[2025/09/12 05:02:27 859037] [warn] |xqc_tls_ctx_set_config|no session ticket key data| [2025/09/12 05:02:27 861533] [warn] |xqc_create_server_ssl_ctx|read ssl session ticket key error| [2025/09/12 05:02:27 861558] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256 [2025/09/12 05:02:27 861569] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list: hq-interop [2025/09/12 05:02:27 861573] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop| [2025/09/12 05:02:27 861577] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list: hq-interophq-29 [2025/09/12 05:02:27 861581] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29| [2025/09/12 05:02:27 861588] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list: hq-interophq-29h3 [2025/09/12 05:02:27 861592] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3| [2025/09/12 05:02:27 861596] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list: hq-interophq-29h3h3-29 [2025/09/12 05:02:27 861600] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29| [2025/09/12 05:02:28 207815] [debug] |scid:c4dae579cdd69d4feabe4969|xqc_timer_set|type:CONN_IDLE|expire:1757653408207810|now:1757653348207810|interv:60000000| [2025/09/12 05:02:28 207856] [debug] |scid:c4dae579cdd69d4feabe4969|xqc_timer_set|type:PATH_IDLE|expire:1757653408207856|now:1757653348207856|interv:60000000| [2025/09/12 05:02:28 207863] [debug] |xqc_path_create|path:0|dcid:|scid:c4dae579cdd69d4feabe4969|create_path_count:1| [2025/09/12 05:02:28 207868] [debug] |scid:c4dae579cdd69d4feabe4969|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0| [2025/09/12 05:02:28 207872] [debug] |xqc_path_init|path:0|dcid:|scid:c4dae579cdd69d4feabe4969|state:2| [2025/09/12 05:02:28 207876] [debug] |scid:c4dae579cdd69d4feabe4969|xqc_conn_create|success|scid:c4dae579cdd69d4feabe4969|dcid:|conn:000055F462F84E5C| [2025/09/12 05:02:28 207881] [info] |scid:c4dae579cdd69d4feabe4969|xqc_conn_server_create|hash odcid conn|odcid:|conn:000055F462F84E5C| [2025/09/12 05:02:28 207904] [stats] |xqc_conn_server_init_path_addr|path:0|addr or cid not avail| [2025/09/12 05:02:28 207908] [info] |xqc_engine_packet_process|==>|conn:000055F462F84E5C|size:1207|state:S_INIT|recv_time:1757653348207759| [2025/09/12 05:02:28 207915] [info] |scid:c4dae579cdd69d4feabe4969|xqc_packet_parse_long_header|version not supported|v:1463896404| [2025/09/12 05:02:28 207922] [error] |scid:c4dae579cdd69d4feabe4969|xqc_packet_parse_single|xqc_packet_parse_long_header error:-629| [2025/09/12 05:02:28 207926] [info] |scid:c4dae579cdd69d4feabe4969|xqc_conn_process_packet|ignore err|-629| [2025/09/12 05:02:28 207930] [debug] |scid:c4dae579cdd69d4feabe4969|xqc_timer_set|type:PATH_IDLE|expire:1757653408207759|now:1757653348207759|interv:60000000| [2025/09/12 05:02:28 207935] [debug] |scid:c4dae579cdd69d4feabe4969|xqc_timer_set|type:CONN_IDLE|expire:1757653408207759|now:1757653348207759|interv:60000000| [2025/09/12 05:02:28 207939] [debug] |scid:c4dae579cdd69d4feabe4969|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/12 05:02:28 207945] [debug] |xqc_engine_main_logic|BEGIN|now:1757653348207945| [2025/09/12 05:02:28 207950] [debug] |scid:c4dae579cdd69d4feabe4969|xqc_engine_process_conn|conn:000055F462F84E5C|state:S_INIT|flag:TICKING UPPER_CONN_EXIST VERSION_NEGOTIATION |now:1757653348207949| [2025/09/12 05:02:28 207959] [debug] |scid:c4dae579cdd69d4feabe4969|xqc_path_get_perf_class|conn:000055F462F84E5C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:28 207964] [debug] |scid:c4dae579cdd69d4feabe4969|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F84E5C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:28 207969] [debug] |scid:c4dae579cdd69d4feabe4969|xqc_minrtt_scheduler_get_path|best path:0|frame_type:|pn:0|size:11|reinj:0|path_class:2| [2025/09/12 05:02:28 207985] [debug] |scid:c4dae579cdd69d4feabe4969|xqc_check_acked_or_dropped_pkt|conn:000055F462F84E5C|pkt_num:0|size:11|pkt_type:VERSION_NEGOTIATION|frame:| [2025/09/12 05:02:28 208014] [info] |scid:c4dae579cdd69d4feabe4969|xqc_process_packet_without_pn|<==|conn:000055F462F84E5C|size:11|sent:11|pkt_type:VERSION_NEGOTIATION| [2025/09/12 05:02:28 208020] [debug] |scid:c4dae579cdd69d4feabe4969|xqc_conn_next_wakeup_time|wakeup_time:1757653408207759| [2025/09/12 05:02:28 208024] [debug] |scid:c4dae579cdd69d4feabe4969|xqc_engine_add_wakeup_queue|next_tick_time:1757653408207759| [2025/09/12 05:02:28 208028] [debug] |xqc_engine_wakeup_after|wakeup:1757653408207759|now:1757653348208028|diff:59999731| [2025/09/12 05:02:28 208034] [debug] |xqc_engine_main_logic|END|now:1757653348207949| [2025/09/12 05:02:28 959492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653408959490|now:1757653348959490|interv:60000000| [2025/09/12 05:02:28 959529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653408959529|now:1757653348959529|interv:60000000| [2025/09/12 05:02:28 959537] [debug] |xqc_path_create|path:0|dcid:d18aee8f2f166c7fa38b0635678ba93d64|scid:5a372836274db0d0375c5d4b|create_path_count:1| [2025/09/12 05:02:28 959543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0| [2025/09/12 05:02:28 959549] [debug] |xqc_path_init|path:0|dcid:d18aee8f2f166c7fa38b0635678ba93d64|scid:5a372836274db0d0375c5d4b|state:2| [2025/09/12 05:02:28 959554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_create|success|scid:5a372836274db0d0375c5d4b|dcid:d18aee8f2f166c7fa38b0635678ba93d64|conn:000055F462F8DEEC| [2025/09/12 05:02:28 959560] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_server_create|hash odcid conn|odcid:d1f8f8e5f1b36db11f48bc2f9b5b4558e371|conn:000055F462F8DEEC| [2025/09/12 05:02:28 959569] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_get_local_transport_params|generate sr_token[71c504d60d5430e35f80b851ed1d188d] for cid[d1f8f8e5f1b36db11f48bc2f9b5b4558e371] [2025/09/12 05:02:28 959597] [stats] |xqc_conn_server_init_path_addr|path:0|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64| [2025/09/12 05:02:28 959603] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:1200|state:S_INIT|recv_time:1757653348959453| [2025/09/12 05:02:28 959785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_initial|packet parse|initial| [2025/09/12 05:02:28 959792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_initial|success|Length:1153| [2025/09/12 05:02:28 959799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:02:28 959804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325456| [2025/09/12 05:02:28 959813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:698325456| [2025/09/12 05:02:28 959818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:6| [2025/09/12 05:02:28 959824] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_check_token|token empty| [2025/09/12 05:02:28 959831] [info] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|check_token fail|conn:000055F462F8DEEC|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64| [2025/09/12 05:02:28 959837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_create_crypto_stream|encrypt_level:0|cur_state:S_INIT| [2025/09/12 05:02:28 959843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|level:0| [2025/09/12 05:02:28 959848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:02:28 959854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/12 05:02:28 959859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_create_crypto_stream|encrypt_level:2|cur_state:S_INIT| [2025/09/12 05:02:28 959867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|server create hsk stream| [2025/09/12 05:02:28 959878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:6| [2025/09/12 05:02:28 959883] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_check_token|token empty| [2025/09/12 05:02:28 959888] [info] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|check_token fail|conn:000055F462F8DEEC|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64| [2025/09/12 05:02:28 959893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|level:0| [2025/09/12 05:02:28 959897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:02:28 959902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|56u| [2025/09/12 05:02:28 959954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:02:28 959960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:02:28 959965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|28u| [2025/09/12 05:02:28 959971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:02:28 959975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:02:28 959980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:6| [2025/09/12 05:02:28 959985] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_check_token|token empty| [2025/09/12 05:02:28 959990] [info] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|check_token fail|conn:000055F462F8DEEC|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64| [2025/09/12 05:02:28 959995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|level:0| [2025/09/12 05:02:28 959999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:02:28 960004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:6| [2025/09/12 05:02:28 960009] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_check_token|token empty| [2025/09/12 05:02:28 960013] [info] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|check_token fail|conn:000055F462F8DEEC|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64| [2025/09/12 05:02:28 960018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|level:0| [2025/09/12 05:02:28 960023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:02:28 960027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:6| [2025/09/12 05:02:28 960032] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_check_token|token empty| [2025/09/12 05:02:28 960037] [info] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|check_token fail|conn:000055F462F8DEEC|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64| [2025/09/12 05:02:28 960072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|level:0| [2025/09/12 05:02:28 960077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:02:28 960082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:28 960087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:28 960092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:6| [2025/09/12 05:02:28 960096] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_check_token|token empty| [2025/09/12 05:02:28 960101] [info] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|check_token fail|conn:000055F462F8DEEC|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64| [2025/09/12 05:02:28 960111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|level:0| [2025/09/12 05:02:28 960115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:02:28 960120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:6| [2025/09/12 05:02:28 960124] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_check_token|token empty| [2025/09/12 05:02:28 960129] [info] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|check_token fail|conn:000055F462F8DEEC|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64| [2025/09/12 05:02:28 960134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|level:0| [2025/09/12 05:02:28 960139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:02:28 960143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|14u| [2025/09/12 05:02:28 960149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:02:28 960154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:02:28 960158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|7u| [2025/09/12 05:02:28 960163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:02:28 960168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:02:28 960173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|1u| [2025/09/12 05:02:28 960178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:02:28 960182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:02:28 960187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:6| [2025/09/12 05:02:28 960192] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_check_token|token empty| [2025/09/12 05:02:28 960196] [info] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|check_token fail|conn:000055F462F8DEEC|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64| [2025/09/12 05:02:28 960201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|level:0| [2025/09/12 05:02:28 960206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:02:28 960210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|2u| [2025/09/12 05:02:28 960215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:02:28 960220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:02:28 960225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:6| [2025/09/12 05:02:28 960229] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_check_token|token empty| [2025/09/12 05:02:28 960235] [info] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|check_token fail|conn:000055F462F8DEEC|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64| [2025/09/12 05:02:28 960240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|level:0| [2025/09/12 05:02:28 960244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:02:28 960248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:6| [2025/09/12 05:02:28 960252] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_check_token|token empty| [2025/09/12 05:02:28 960255] [info] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|check_token fail|conn:000055F462F8DEEC|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64| [2025/09/12 05:02:28 960262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|level:0| [2025/09/12 05:02:28 960266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:02:28 960269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|4u| [2025/09/12 05:02:28 960273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:02:28 960277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:02:28 960281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:28 960285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:6| [2025/09/12 05:02:28 960289] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_check_token|token empty| [2025/09/12 05:02:28 960292] [info] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|check_token fail|conn:000055F462F8DEEC|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64| [2025/09/12 05:02:28 960296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|level:0| [2025/09/12 05:02:28 960300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:02:28 960303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|56u| [2025/09/12 05:02:28 960307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:02:28 960311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:02:28 960315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|56u| [2025/09/12 05:02:28 960319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:02:28 960323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:02:28 960327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|20u| [2025/09/12 05:02:28 960331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:02:28 960334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:02:28 960338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|21u| [2025/09/12 05:02:28 960388] [info] |scid:5a372836274db0d0375c5d4b|xqc_ssl_cert_cb|cert chain or key empty|sni:server4 [2025/09/12 05:02:28 960566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/12 05:02:28 960571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_enable_multipath|xqc_conn_enable_multipath|1|0| [2025/09/12 05:02:28 960576] [warn] |scid:5a372836274db0d0375c5d4b|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/12 05:02:28 960801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:3|rv:0| [2025/09/12 05:02:28 960806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:02:28 960811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:28 960815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:28 960823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_INIT| [2025/09/12 05:02:28 960828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD (null) |ack_freq:2| [2025/09/12 05:02:28 960837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325456|largest:698325456|pns:0| [2025/09/12 05:02:28 960842] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:1200|pkt_type:INIT|pkt_num:698325456|frame:PADDING PING CRYPTO |recv_time:1757653348959453|dcid:d1f8f8e5f1b36db11f48bc2f9b5b4558e371|dcid_seq:0| [2025/09/12 05:02:28 960847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653408959453|now:1757653348959453|interv:60000000| [2025/09/12 05:02:28 960852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653408959453|now:1757653348959453|interv:60000000| [2025/09/12 05:02:28 960856] [debug] |xqc_engine_main_logic|BEGIN|now:1757653348960856| [2025/09/12 05:02:28 960861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:S_INIT|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN (null) |now:1757653348960860| [2025/09/12 05:02:28 960866] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/12 05:02:28 960870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:S_INIT|next_state:S_INITIAL_RECVD| [2025/09/12 05:02:28 960875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_write_streams| [2025/09/12 05:02:28 960878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 05:02:28 960882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_crypto_stream_on_write|cur_state:1|switch| [2025/09/12 05:02:28 960888] [info] |scid:5a372836274db0d0375c5d4b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:137|sent:94|pkt_type:INIT|frame:CRYPTO |now:1757653348960888| [2025/09/12 05:02:28 960893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:S_INITIAL_RECVD|next_state:S_INITIAL_SENT| [2025/09/12 05:02:28 960897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_write_streams| [2025/09/12 05:02:28 960901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_crypto_stream_on_write|enc_level|2| [2025/09/12 05:02:28 960905] [info] |scid:5a372836274db0d0375c5d4b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:194|sent:152|pkt_type:HSK|frame:CRYPTO |now:1757653348960905| [2025/09/12 05:02:28 960910] [info] |scid:5a372836274db0d0375c5d4b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:516|sent:474|pkt_type:HSK|frame:CRYPTO |now:1757653348960910| [2025/09/12 05:02:28 960915] [info] |scid:5a372836274db0d0375c5d4b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:126|sent:84|pkt_type:HSK|frame:CRYPTO |now:1757653348960914| [2025/09/12 05:02:28 960919] [info] |scid:5a372836274db0d0375c5d4b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:82|sent:40|pkt_type:HSK|frame:CRYPTO |now:1757653348960919| [2025/09/12 05:02:28 960923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:S_INITIAL_SENT|next_state:S_HANDSHAKE_SENT| [2025/09/12 05:02:28 960929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325456|ack_delay:1476|first_ack_range:0|largest_pkt_recv_time:1757653348959453| [2025/09/12 05:02:28 960934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325456|low:698325456|pkt_pns:0| [2025/09/12 05:02:28 960938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325456|frame_largest_recv:698325456| [2025/09/12 05:02:28 960942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/12 05:02:28 960948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:28 960956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:28 960961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:137|reinj:0|path_class:2| [2025/09/12 05:02:28 960965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:28 960969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:28 960974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:194|reinj:0|path_class:2| [2025/09/12 05:02:28 960978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:28 960982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:28 960986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:516|reinj:0|path_class:2| [2025/09/12 05:02:28 960990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:28 960994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:28 960999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:126|reinj:0|path_class:2| [2025/09/12 05:02:28 961003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:28 961007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:28 961011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:82|reinj:0|path_class:2| [2025/09/12 05:02:28 961016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:02:28 961021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:137|pkt_type:INIT|frame:CRYPTO | [2025/09/12 05:02:28 961026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:02:28 961076] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653348961034|stream_id:0|stream_offset:0| [2025/09/12 05:02:28 961086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:02:28 961091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 05:02:28 961096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:28 961105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:02:28 961109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:28 961113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 0| [2025/09/12 05:02:28 961116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349711034|now:1757653348961095|interv:749939| [2025/09/12 05:02:28 961121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:0|expire:1757653349711034|now:1757653348961095|interval:749939|pto_count:0|srtt:250000 [2025/09/12 05:02:28 961126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1184| [2025/09/12 05:02:28 961131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:194|pkt_type:HSK|frame:CRYPTO | [2025/09/12 05:02:28 961135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:02:28 961156] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:0|size:194|sent:210|pkt_type:HSK|frame:CRYPTO |inflight:1184|now:1757653348961141|stream_id:0|stream_offset:0| [2025/09/12 05:02:28 961162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:0|origin_pktnum:0|size:194|enc_size:210|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:02:28 961166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:0| [2025/09/12 05:02:28 961171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:28 961175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:02:28 961179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 194| [2025/09/12 05:02:28 961183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 0| [2025/09/12 05:02:28 961186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349711034|now:1757653348961170|interv:749864| [2025/09/12 05:02:28 961190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:0|expire:1757653349711034|now:1757653348961170|interval:749864|pto_count:0|srtt:250000 [2025/09/12 05:02:28 961195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1378| [2025/09/12 05:02:28 961199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:516|pkt_type:HSK|frame:CRYPTO | [2025/09/12 05:02:28 961203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:02:28 961221] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1|size:516|sent:532|pkt_type:HSK|frame:CRYPTO |inflight:1378|now:1757653348961209|stream_id:0|stream_offset:0| [2025/09/12 05:02:28 961226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1|origin_pktnum:0|size:516|enc_size:532|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:02:28 961230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:1378|applimit:0| [2025/09/12 05:02:28 961238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:28 961242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:02:28 961246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 710| [2025/09/12 05:02:28 961250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 0| [2025/09/12 05:02:28 961254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349711034|now:1757653348961238|interv:749796| [2025/09/12 05:02:28 961258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:0|expire:1757653349711034|now:1757653348961238|interval:749796|pto_count:0|srtt:250000 [2025/09/12 05:02:28 961262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:1894| [2025/09/12 05:02:28 961266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:126|pkt_type:HSK|frame:CRYPTO | [2025/09/12 05:02:28 961270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 05:02:28 961286] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2|size:126|sent:142|pkt_type:HSK|frame:CRYPTO |inflight:1894|now:1757653348961275|stream_id:0|stream_offset:0| [2025/09/12 05:02:28 961291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2|origin_pktnum:0|size:126|enc_size:142|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:02:28 961295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:1894|applimit:0| [2025/09/12 05:02:28 961299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:28 961303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:02:28 961307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 836| [2025/09/12 05:02:28 961311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 0| [2025/09/12 05:02:28 961315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349711034|now:1757653348961299|interv:749735| [2025/09/12 05:02:28 961318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:0|expire:1757653349711034|now:1757653348961299|interval:749735|pto_count:0|srtt:250000 [2025/09/12 05:02:28 961323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2020| [2025/09/12 05:02:28 961327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:82|pkt_type:HSK|frame:CRYPTO | [2025/09/12 05:02:28 961331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 05:02:28 961346] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:3|size:82|sent:98|pkt_type:HSK|frame:CRYPTO |inflight:2020|now:1757653348961336|stream_id:0|stream_offset:0| [2025/09/12 05:02:28 961351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:3|origin_pktnum:0|size:82|enc_size:98|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:02:28 961358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:2020|applimit:0| [2025/09/12 05:02:28 961362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:28 961366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:02:28 961370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 918| [2025/09/12 05:02:28 961374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 0| [2025/09/12 05:02:28 961377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349711034|now:1757653348961362|interv:749672| [2025/09/12 05:02:28 961381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:0|expire:1757653349711034|now:1757653348961362|interval:749672|pto_count:0|srtt:250000 [2025/09/12 05:02:28 961385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:45952|inflight:2102| [2025/09/12 05:02:28 961390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:52|pkt_type:INIT|frame:ACK | [2025/09/12 05:02:28 961394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:02:28 961409] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1|size:52|sent:68|pkt_type:INIT|frame:ACK |inflight:2102|now:1757653348961398|stream_id:0|stream_offset:0| [2025/09/12 05:02:28 961414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1|origin_pktnum:0|size:52|enc_size:68|pkt_type:INIT|frame:ACK |conn_state:S_HANDSHAKE_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:02:28 961419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349711034| [2025/09/12 05:02:28 961423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349711034| [2025/09/12 05:02:28 961427] [debug] |xqc_engine_wakeup_after|wakeup:1757653349711034|now:1757653348961427|diff:749607| [2025/09/12 05:02:28 961432] [debug] |xqc_engine_main_logic|END|now:1757653348960860| [2025/09/12 05:02:28 961438] [debug] |xqc_engine_main_logic|BEGIN|now:1757653348961438| [2025/09/12 05:02:28 961442] [debug] |xqc_engine_wakeup_after|wakeup:1757653349711034|now:1757653348961441|diff:749593| [2025/09/12 05:02:28 961445] [debug] |xqc_engine_main_logic|END|now:1757653348961438| [2025/09/12 05:02:28 994226] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:1200|state:S_HANDSHAKE_SENT|recv_time:1757653348994224| [2025/09/12 05:02:28 994244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_initial|packet parse|initial| [2025/09/12 05:02:28 994250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_initial|success|Length:25| [2025/09/12 05:02:28 994258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325456| [2025/09/12 05:02:28 994264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325457| [2025/09/12 05:02:28 994272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:698325457| [2025/09/12 05:02:28 994277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:28 994284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0| [2025/09/12 05:02:28 994298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653348961034|is_app_limited:1|send_elapse:0|ack_elapse:33190|ctl_first_sent_time:1757653348961034|lagest_ack_time:1757653348994224|curr_delivered:1184| [2025/09/12 05:02:28 994305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653348961034| [2025/09/12 05:02:28 994311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/12 05:02:28 994316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33190|ack_delay:0| [2025/09/12 05:02:28 994322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33190|rttvar:16595|minrtt:33190|latest_rtt:33190|ack_delay:0| [2025/09/12 05:02:28 994328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/12 05:02:28 994334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:28 994339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33190|rtt_var:16595|pto_duration:99570|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:28 994346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:28 994351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 918| [2025/09/12 05:02:28 994356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 0| [2025/09/12 05:02:28 994361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349060906|now:1757653348994339|interv:66567| [2025/09/12 05:02:28 994367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:1|expire:1757653349060906|now:1757653348994339|interval:66567|pto_count:0|srtt:33190 [2025/09/12 05:02:28 994372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33190, delivered 1184|rate 35673|lost 0| [2025/09/12 05:02:28 994378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/12 05:02:28 994384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35673) in round 1| [2025/09/12 05:02:28 994390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|probertt expire|rtt:33190, old_rtt:2147483647| [2025/09/12 05:02:28 994395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:33190, old_rtt:2147483647| [2025/09/12 05:02:28 994400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/12 05:02:28 994405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653348961034|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 05:02:28 994411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:45952|packet_lost:0|acked:1184|po_sent_time:1757653348961034|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 05:02:28 994418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:35673|cwnd:47136|full_bw_reached:0|inflight:918|srtt:33190|latest_rtt:33190|min_rtt:33190|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:28 994429] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:47136|inflight:918|mode:0|applimit:0|pacing_rate:3994320|bw:35673|srtt:33190|latest_rtt:33190|min_rtt:33190|send:5|lost:0|tlp:0|recv:1|recovery:0|slow_start:1|conn_life:34939|acked:1184|delivered:1184|is_cwnd_limited:0| [2025/09/12 05:02:28 994437] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_addr_validated|Address Validated|conn:000055F462F8DEEC|role:1| [2025/09/12 05:02:28 994443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325457|largest:698325457|pns:0| [2025/09/12 05:02:28 994449] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:1200|pkt_type:INIT|pkt_num:698325457|frame:ACK |recv_time:1757653348994224|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:28 994455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_handshake|success|Length:1094| [2025/09/12 05:02:28 994461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:02:28 994466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325456| [2025/09/12 05:02:28 994473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:698325456| [2025/09/12 05:02:28 994479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:28 994484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:0|origin_pktnum:0|size:194|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:0|path_largest_ack:0| [2025/09/12 05:02:28 994490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1378|prior_delivered:0|prior_time:1757653348961034|is_app_limited:1|send_elapse:107|ack_elapse:33190|ctl_first_sent_time:1757653348961141|lagest_ack_time:1757653348994224|curr_delivered:1378| [2025/09/12 05:02:28 994497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653348961141| [2025/09/12 05:02:28 994502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/12 05:02:28 994507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33190|rttvar:16595|minrtt:33190|latest_rtt:33083|ack_delay:0| [2025/09/12 05:02:28 994513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33177|rttvar:12473|minrtt:33083|latest_rtt:33083|ack_delay:0| [2025/09/12 05:02:28 994518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/12 05:02:28 994524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:28 994529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33177|rtt_var:12473|pto_duration:83069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:28 994535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:28 994540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 724| [2025/09/12 05:02:28 994548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 0| [2025/09/12 05:02:28 994554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349044405|now:1757653348994529|interv:49876| [2025/09/12 05:02:28 994559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:1|expire:1757653349044405|now:1757653348994529|interval:49876|pto_count:0|srtt:33177 [2025/09/12 05:02:28 994565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 107, ack_elapse 33190, delivered 1378|rate 41518|lost 0| [2025/09/12 05:02:28 994570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (41518) in round 1| [2025/09/12 05:02:28 994576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|probertt expire|rtt:33083, old_rtt:33190| [2025/09/12 05:02:28 994581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:33083, old_rtt:33190| [2025/09/12 05:02:28 994586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2756| [2025/09/12 05:02:28 994591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:194|po_sent_time:1757653348961141|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 05:02:28 994597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47136|packet_lost:0|acked:194|po_sent_time:1757653348961141|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 05:02:28 994602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:41518|cwnd:47330|full_bw_reached:0|inflight:724|srtt:33177|latest_rtt:33083|min_rtt:33083|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:28 994611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:28 994620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:28 994632] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/12 05:02:28 994641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33177|rtt_var:12473|pto_duration:83069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:28 994650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:28 994658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 724| [2025/09/12 05:02:28 994666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 0| [2025/09/12 05:02:28 994674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349044405|now:1757653348994641|interv:49764| [2025/09/12 05:02:28 994682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:1|expire:1757653349044405|now:1757653348994641|interval:49764|pto_count:0|srtt:33177 [2025/09/12 05:02:28 994693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325456|largest:698325456|pns:1| [2025/09/12 05:02:28 994702] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:1134|pkt_type:HSK|pkt_num:698325456|frame:PADDING ACK |recv_time:1757653348994224|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:28 994719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653408994224|now:1757653348994224|interv:60000000| [2025/09/12 05:02:28 994724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653408994224|now:1757653348994224|interv:60000000| [2025/09/12 05:02:28 994730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349711034|pq_index:0| [2025/09/12 05:02:28 994735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653348960860| [2025/09/12 05:02:28 994741] [debug] |xqc_engine_main_logic|BEGIN|now:1757653348994741| [2025/09/12 05:02:28 994747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653348994746| [2025/09/12 05:02:28 994756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349044405| [2025/09/12 05:02:28 994761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349044405| [2025/09/12 05:02:28 994766] [debug] |xqc_engine_wakeup_after|wakeup:1757653349044405|now:1757653348994766|diff:49639| [2025/09/12 05:02:28 994772] [debug] |xqc_engine_main_logic|END|now:1757653348994746| [2025/09/12 05:02:28 994781] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:396|state:S_HANDSHAKE_SENT|recv_time:1757653348994781| [2025/09/12 05:02:28 994788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_handshake|success|Length:64| [2025/09/12 05:02:28 994794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325456| [2025/09/12 05:02:28 994800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325457| [2025/09/12 05:02:28 994807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:698325457| [2025/09/12 05:02:28 994812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:28 994818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1|origin_pktnum:0|size:516|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:3|path_largest_ack:1| [2025/09/12 05:02:28 994825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1894|prior_delivered:0|prior_time:1757653348961034|is_app_limited:1|send_elapse:175|ack_elapse:33747|ctl_first_sent_time:1757653348961209|lagest_ack_time:1757653348994781|curr_delivered:1894| [2025/09/12 05:02:28 994831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653348961209| [2025/09/12 05:02:28 994836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/12 05:02:28 994842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2|origin_pktnum:0|size:126|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:3|path_largest_ack:2| [2025/09/12 05:02:28 994848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2020|prior_delivered:0|prior_time:1757653348961034|is_app_limited:1|send_elapse:241|ack_elapse:33747|ctl_first_sent_time:1757653348961275|lagest_ack_time:1757653348994781|curr_delivered:2020| [2025/09/12 05:02:28 994853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653348961275| [2025/09/12 05:02:28 994859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/12 05:02:28 994864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:3|origin_pktnum:0|size:82|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:S_HANDSHAKE_SENT|frame_largest_ack:3|path_largest_ack:3| [2025/09/12 05:02:28 994874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2102|prior_delivered:0|prior_time:1757653348961034|is_app_limited:1|send_elapse:302|ack_elapse:33747|ctl_first_sent_time:1757653348961336|lagest_ack_time:1757653348994781|curr_delivered:2102| [2025/09/12 05:02:28 994879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653348961336| [2025/09/12 05:02:28 994884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/12 05:02:28 994890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33177|rttvar:12473|minrtt:33083|latest_rtt:33445|ack_delay:0| [2025/09/12 05:02:28 994895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33210|rttvar:9422|minrtt:33083|latest_rtt:33445|ack_delay:0| [2025/09/12 05:02:28 994901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/12 05:02:28 994906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:28 994912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055F462F8DEEC|path:0| [2025/09/12 05:02:28 994917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:02:28 994922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 302, ack_elapse 33747, delivered 2102|rate 62287|lost 0| [2025/09/12 05:02:28 994928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (62287) in round 1| [2025/09/12 05:02:28 994933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:33083, old_rtt:33083| [2025/09/12 05:02:28 994939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5943|extra_cwnd:4136| [2025/09/12 05:02:28 994944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:47330|packet_lost:0|acked:724|po_sent_time:1757653348961336|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 05:02:28 994950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:47330|packet_lost:0|acked:724|po_sent_time:1757653348961336|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 05:02:28 994956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:62287|cwnd:48054|full_bw_reached:0|inflight:0|srtt:33210|latest_rtt:33445|min_rtt:33083|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:28 994963] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bandwidth change record|bw_before:41518|bw_after:62287|srtt:33210|cwnd:48054| [2025/09/12 05:02:28 994968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:6| [2025/09/12 05:02:28 994974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|level:2| [2025/09/12 05:02:28 994979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 05:02:28 994985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/12 05:02:28 995134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/12 05:02:28 995144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/12 05:02:28 995149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349044405|pq_index:0| [2025/09/12 05:02:28 995155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653348994746| [2025/09/12 05:02:28 995160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_create_crypto_stream|encrypt_level:3|cur_state:S_HANDSHAKE_SENT| [2025/09/12 05:02:28 995166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_frame|server create 1RTT stream| [2025/09/12 05:02:28 995171] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/12 05:02:28 995177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055F462F8DEEC|path:0| [2025/09/12 05:02:28 995182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:02:28 995188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:02:28 995194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2| [2025/09/12 05:02:28 995200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325457|largest:698325457|pns:1| [2025/09/12 05:02:28 995206] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:396|pkt_type:HSK|pkt_num:698325457|frame:ACK CRYPTO |recv_time:1757653348994781|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:28 995212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:28 995218] [warn] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed| [2025/09/12 05:02:28 995224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3| [2025/09/12 05:02:28 995229] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_process_packet|ignore err|-630| [2025/09/12 05:02:28 995235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653408994781|now:1757653348994781|interv:60000000| [2025/09/12 05:02:28 995240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653408994781|now:1757653348994781|interv:60000000| [2025/09/12 05:02:28 995245] [debug] |xqc_engine_main_logic|BEGIN|now:1757653348995245| [2025/09/12 05:02:28 995251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:S_HANDSHAKE_SENT|flag:CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653348995251| [2025/09/12 05:02:28 995258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055F462F8DEEC| [2025/09/12 05:02:28 995263] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055F462F8DEEC| [2025/09/12 05:02:28 995268] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/12 05:02:28 995274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055F462F8DEEC|path:0| [2025/09/12 05:02:28 995279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:02:28 995285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_gen_token|expire:1758258148| [2025/09/12 05:02:28 995297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_early_data_reject|reject| [2025/09/12 05:02:28 995302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:S_HANDSHAKE_SENT|next_state:ESTABED| [2025/09/12 05:02:28 995308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3| [2025/09/12 05:02:28 995313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:28 995320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:02:28 995326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325456| [2025/09/12 05:02:28 995333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325456| [2025/09/12 05:02:28 995338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:18| [2025/09/12 05:02:28 995344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_new_conn_id_frame|new_conn_id|074c0cd1762d129d70a02a8e2dcae9504a|sr_token:2183ff9b927de3c2b769ea6d1b4af7f9 [2025/09/12 05:02:28 995352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:18| [2025/09/12 05:02:28 995357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_new_conn_id_frame|new_conn_id|0887ac6c3d3ebf47c5a16778ad9430fbf4|sr_token:74484b888c199ab63e29a9c20b7812e9 [2025/09/12 05:02:28 995362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:18| [2025/09/12 05:02:28 995366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_new_conn_id_frame|new_conn_id|5bae81da3994797cb9fccf1126b05b1415|sr_token:97da45e78f0cbac45d319a8e58bd1836 [2025/09/12 05:02:28 995374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:18| [2025/09/12 05:02:28 995378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_new_conn_id_frame|new_conn_id|07c10c39e505979bdbe7b21cc887af4aa0|sr_token:6bf3b2d91f1d698dac6840adbd306cbd [2025/09/12 05:02:28 995383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:18| [2025/09/12 05:02:28 995387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_new_conn_id_frame|new_conn_id|7906f7065de9c7d5542ee1a5d2057b70ab|sr_token:9af11b9a8838da22cf61a28b1f80efd5 [2025/09/12 05:02:28 995391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:18| [2025/09/12 05:02:28 995395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_new_conn_id_frame|new_conn_id|366de6a6b8d1274aaae317579003b95bcf|sr_token:9d0929bc30f6b1fa0f844f5df81b794b [2025/09/12 05:02:28 995400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:18| [2025/09/12 05:02:28 995404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_new_conn_id_frame|new_conn_id|b3473008ac177453f58bf8e035c34e4ba7|sr_token:32ae04f5c58c232fe6da9e02dc3a0edf [2025/09/12 05:02:28 995409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349019781|now:1757653348994781|interv:25000| [2025/09/12 05:02:28 995414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653348994781|max_ack_delay:25000| [2025/09/12 05:02:28 995418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325456|largest:698325456|pns:2| [2025/09/12 05:02:28 995422] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:292|pkt_type:SHORT_HEADER|pkt_num:698325456|frame:NEW_CONNECTION_ID |recv_time:1757653348994781|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:28 995427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_crypto_write_streams| [2025/09/12 05:02:28 995431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_crypto_stream_on_write|enc_level|3| [2025/09/12 05:02:28 995438] [info] |scid:5a372836274db0d0375c5d4b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:283|sent:261|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653348995438| [2025/09/12 05:02:28 995443] [info] |scid:5a372836274db0d0375c5d4b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:284|sent:262|pkt_type:SHORT_HEADER|frame:CRYPTO |now:1757653348995443| [2025/09/12 05:02:28 995448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 05:02:28 995452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325457|ack_delay:671|first_ack_range:1|largest_pkt_recv_time:1757653348994781| [2025/09/12 05:02:28 995457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325457|low:698325456|pkt_pns:1| [2025/09/12 05:02:28 995461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325457|frame_largest_recv:698325457| [2025/09/12 05:02:28 995465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 05:02:28 995474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:d7c35edf6c717641efe6c56d|sr_token:c0e5af13fe7f00007b5af54af4550000|seq_num:1 [2025/09/12 05:02:28 995481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:bce6d55833249feec6396f18|sr_token:c0e5af13fe7f00007b5af54af4550000|seq_num:2 [2025/09/12 05:02:28 995486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33210|min_srtt:33210|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:28 995490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33210|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:28 995495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:HANDSHAKE_DONE |pn:0|size:23|reinj:0|path_class:2| [2025/09/12 05:02:28 995499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33210|min_srtt:33210|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:28 995503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33210|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:28 995508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_TOKEN |pn:0|size:33|reinj:0|path_class:2| [2025/09/12 05:02:28 995512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33210|min_srtt:33210|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:28 995516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33210|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:28 995520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:283|reinj:0|path_class:2| [2025/09/12 05:02:28 995524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33210|min_srtt:33210|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:28 995528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33210|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:28 995532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:284|reinj:0|path_class:2| [2025/09/12 05:02:28 995537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:02:28 995544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33210|min_srtt:33210|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:28 995548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33210|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:28 995552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:54|reinj:0|path_class:2| [2025/09/12 05:02:28 995556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33210|min_srtt:33210|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:28 995560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33210|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:28 995564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:54|reinj:0|path_class:2| [2025/09/12 05:02:28 995569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE | [2025/09/12 05:02:28 995573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:02:28 995602] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:0|size:23|sent:39|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |inflight:0|now:1757653348995579|stream_id:0|stream_offset:0| [2025/09/12 05:02:28 995608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:0|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:28 995613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 05:02:28 995617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33210|rtt_var:9422|pto_duration:70898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:28 995624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:28 995630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:28 995636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 23| [2025/09/12 05:02:28 995643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349091477|now:1757653348995617|interv:95860| [2025/09/12 05:02:28 995649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349091477|now:1757653348995617|interval:95860|pto_count:0|srtt:33210 [2025/09/12 05:02:28 995657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:23| [2025/09/12 05:02:28 995664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:33|pkt_type:SHORT_HEADER|frame:NEW_TOKEN | [2025/09/12 05:02:28 995671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-2|next_skip_chance:1757653349283365|current_time:1757653348995671| [2025/09/12 05:02:28 995678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 05:02:28 995704] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:3|size:33|sent:49|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |inflight:23|now:1757653348995686|stream_id:0|stream_offset:0| [2025/09/12 05:02:28 995716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:3|origin_pktnum:0|size:33|enc_size:49|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:28 995723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:23|applimit:0| [2025/09/12 05:02:28 995730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33210|rtt_var:9422|pto_duration:70898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:28 995737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:28 995744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:28 995750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 56| [2025/09/12 05:02:28 995756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349091584|now:1757653348995730|interv:95854| [2025/09/12 05:02:28 995762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349091584|now:1757653348995730|interval:95854|pto_count:0|srtt:33210 [2025/09/12 05:02:28 995769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:56| [2025/09/12 05:02:28 995776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:283|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/12 05:02:28 995784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/12 05:02:28 995813] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:4|size:283|sent:299|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:56|now:1757653348995794|stream_id:0|stream_offset:0| [2025/09/12 05:02:28 995820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:4|origin_pktnum:0|size:283|enc_size:299|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:28 995826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:56|applimit:0| [2025/09/12 05:02:28 995833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33210|rtt_var:9422|pto_duration:70898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:28 995840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:28 995846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:28 995852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 339| [2025/09/12 05:02:28 995859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349091692|now:1757653348995833|interv:95859| [2025/09/12 05:02:28 995865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349091692|now:1757653348995833|interval:95859|pto_count:0|srtt:33210 [2025/09/12 05:02:28 995872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:339| [2025/09/12 05:02:28 995878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:284|pkt_type:SHORT_HEADER|frame:CRYPTO | [2025/09/12 05:02:28 995887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/12 05:02:28 995911] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:5|size:284|sent:300|pkt_type:SHORT_HEADER|frame:CRYPTO |inflight:339|now:1757653348995893|stream_id:0|stream_offset:0| [2025/09/12 05:02:28 995917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:5|origin_pktnum:0|size:284|enc_size:300|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:28 995923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:339|applimit:0| [2025/09/12 05:02:28 995930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33210|rtt_var:9422|pto_duration:70898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:28 995936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:28 995943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:28 995949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 623| [2025/09/12 05:02:28 995955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349091791|now:1757653348995929|interv:95862| [2025/09/12 05:02:28 995962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349091791|now:1757653348995929|interval:95862|pto_count:0|srtt:33210 [2025/09/12 05:02:28 995968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:623| [2025/09/12 05:02:28 995972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:51|pkt_type:HSK|frame:ACK | [2025/09/12 05:02:28 995977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/12 05:02:28 996000] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:4|size:51|sent:67|pkt_type:HSK|frame:ACK |inflight:623|now:1757653348995983|stream_id:0|stream_offset:0| [2025/09/12 05:02:28 996005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:4|origin_pktnum:0|size:51|enc_size:67|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:28 996011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:54|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:02:28 996018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/12 05:02:28 996067] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:6|size:54|sent:70|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:623|now:1757653348996027|stream_id:0|stream_offset:0| [2025/09/12 05:02:28 996082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:6|origin_pktnum:0|size:54|enc_size:70|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:28 996089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:623|applimit:0| [2025/09/12 05:02:28 996095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33210|rtt_var:9422|pto_duration:70898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:28 996100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:28 996109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:28 996112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 677| [2025/09/12 05:02:28 996117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349091925|now:1757653348996095|interv:95830| [2025/09/12 05:02:28 996121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349091925|now:1757653348996095|interval:95830|pto_count:0|srtt:33210 [2025/09/12 05:02:28 996125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:677| [2025/09/12 05:02:28 996130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:54|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:02:28 996136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/12 05:02:28 996170] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:7|size:54|sent:70|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:677|now:1757653348996146|stream_id:0|stream_offset:0| [2025/09/12 05:02:28 996180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:7|origin_pktnum:0|size:54|enc_size:70|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:28 996187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:677|applimit:0| [2025/09/12 05:02:28 996194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33210|rtt_var:9422|pto_duration:70898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:28 996201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:28 996208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:28 996213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 731| [2025/09/12 05:02:28 996219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349092044|now:1757653348996194|interv:95850| [2025/09/12 05:02:28 996223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349092044|now:1757653348996194|interval:95850|pto_count:0|srtt:33210 [2025/09/12 05:02:28 996228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48054|inflight:731| [2025/09/12 05:02:28 996233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349019781| [2025/09/12 05:02:28 996237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349019781| [2025/09/12 05:02:28 996241] [debug] |xqc_engine_wakeup_after|wakeup:1757653349019781|now:1757653348996241|diff:23540| [2025/09/12 05:02:28 996245] [debug] |xqc_engine_main_logic|END|now:1757653348995251| [2025/09/12 05:02:28 996252] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:1406|state:ESTABED|recv_time:1757653348996252| [2025/09/12 05:02:28 996257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:28 996262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325456| [2025/09/12 05:02:28 996266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325457| [2025/09/12 05:02:28 996278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325457| [2025/09/12 05:02:28 996283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:28 996287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:28 996290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:28 996297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:28 996302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2| [2025/09/12 05:02:28 996306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325457|largest:698325457|pns:2| [2025/09/12 05:02:28 996311] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:1406|pkt_type:SHORT_HEADER|pkt_num:698325457|frame:PADDING PING |recv_time:1757653348996252|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:28 996316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653468996252|now:1757653348996252|interv:120000000| [2025/09/12 05:02:28 996320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653468996252|now:1757653348996252|interv:120000000| [2025/09/12 05:02:28 996323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349019781|pq_index:0| [2025/09/12 05:02:28 996328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653348995251| [2025/09/12 05:02:28 996331] [debug] |xqc_engine_main_logic|BEGIN|now:1757653348996331| [2025/09/12 05:02:28 996336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653348996335| [2025/09/12 05:02:28 996342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325457|ack_delay:90|first_ack_range:1|largest_pkt_recv_time:1757653348996252| [2025/09/12 05:02:28 996346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325457|low:698325456|pkt_pns:2| [2025/09/12 05:02:28 996350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:698325457|frame_largest_recv:698325457| [2025/09/12 05:02:28 996354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:28 996359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:02:28 996364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:30|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:02:28 996368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/12 05:02:28 996392] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:8|size:30|sent:46|pkt_type:SHORT_HEADER|frame:ACK |inflight:731|now:1757653348996373|stream_id:0|stream_offset:0| [2025/09/12 05:02:28 996399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:8|origin_pktnum:0|size:30|enc_size:46|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:28 996408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349092044| [2025/09/12 05:02:28 996419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349092044| [2025/09/12 05:02:28 996426] [debug] |xqc_engine_wakeup_after|wakeup:1757653349092044|now:1757653348996426|diff:95618| [2025/09/12 05:02:28 996433] [debug] |xqc_engine_main_logic|END|now:1757653348996335| [2025/09/12 05:02:28 996441] [debug] |xqc_engine_main_logic|BEGIN|now:1757653348996441| [2025/09/12 05:02:28 996448] [debug] |xqc_engine_wakeup_after|wakeup:1757653349092044|now:1757653348996448|diff:95596| [2025/09/12 05:02:28 996455] [debug] |xqc_engine_main_logic|END|now:1757653348996441| [2025/09/12 05:02:29 026182] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:40|state:ESTABED|recv_time:1757653349026181| [2025/09/12 05:02:29 026199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 026207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325457| [2025/09/12 05:02:29 026212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325458| [2025/09/12 05:02:29 026220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325458| [2025/09/12 05:02:29 026225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 026231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:0|origin_pktnum:0|size:23|pns:2|pkt_type:SHORT_HEADER|frame:HANDSHAKE_DONE |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:0| [2025/09/12 05:02:29 026237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:23|prior_delivered:2102|prior_time:1757653348995579|is_app_limited:0|send_elapse:0|ack_elapse:30602|ctl_first_sent_time:1757653348995579|lagest_ack_time:1757653349026181|curr_delivered:2125| [2025/09/12 05:02:29 026243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653348995579| [2025/09/12 05:02:29 026249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/12 05:02:29 026254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:3|origin_pktnum:0|size:33|pns:2|pkt_type:SHORT_HEADER|frame:NEW_TOKEN |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3| [2025/09/12 05:02:29 026259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:23|prior_delivered:2102|prior_time:1757653348995579|is_app_limited:0|send_elapse:0|ack_elapse:30602|ctl_first_sent_time:1757653348995579|lagest_ack_time:1757653349026181|curr_delivered:2158| [2025/09/12 05:02:29 026265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653348995686| [2025/09/12 05:02:29 026269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/12 05:02:29 026274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33210|rttvar:9422|minrtt:33083|latest_rtt:30495|ack_delay:40| [2025/09/12 05:02:29 026280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32865|rttvar:7755|minrtt:30495|latest_rtt:30495|ack_delay:40| [2025/09/12 05:02:29 026285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/12 05:02:29 026290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 026295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32865|rtt_var:7755|pto_duration:63885|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 026307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 026312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 026317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 675| [2025/09/12 05:02:29 026322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349085031|now:1757653349026295|interv:58736| [2025/09/12 05:02:29 026327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349085031|now:1757653349026295|interval:58736|pto_count:0|srtt:32865 [2025/09/12 05:02:29 026333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 30602, delivered 56|rate 1829|lost 0| [2025/09/12 05:02:29 026338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/12 05:02:29 026343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1829) in round 2| [2025/09/12 05:02:29 026348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|probertt expire|rtt:30495, old_rtt:33083| [2025/09/12 05:02:29 026353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:33083| [2025/09/12 05:02:29 026357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:4136| [2025/09/12 05:02:29 026362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48054|packet_lost:0|acked:56|po_sent_time:1757653348995686|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:02:29 026368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48054|packet_lost:0|acked:56|po_sent_time:1757653348995686|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:02:29 026374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:62287|cwnd:48110|full_bw_reached:0|inflight:675|srtt:32865|latest_rtt:30495|min_rtt:30495|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 026381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325458|largest:698325458|pns:2| [2025/09/12 05:02:29 026386] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:698325458|frame:ACK |recv_time:1757653349026181|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 026392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469026181|now:1757653349026181|interv:120000000| [2025/09/12 05:02:29 026397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469026181|now:1757653349026181|interv:120000000| [2025/09/12 05:02:29 026402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349092044|pq_index:0| [2025/09/12 05:02:29 026407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653348996335| [2025/09/12 05:02:29 026412] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349026412| [2025/09/12 05:02:29 026419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349026417| [2025/09/12 05:02:29 026430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349085031| [2025/09/12 05:02:29 026435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349085031| [2025/09/12 05:02:29 026440] [debug] |xqc_engine_wakeup_after|wakeup:1757653349085031|now:1757653349026440|diff:58591| [2025/09/12 05:02:29 026445] [debug] |xqc_engine_main_logic|END|now:1757653349026417| [2025/09/12 05:02:29 026451] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349026451| [2025/09/12 05:02:29 026456] [debug] |xqc_engine_wakeup_after|wakeup:1757653349085031|now:1757653349026456|diff:58575| [2025/09/12 05:02:29 026461] [debug] |xqc_engine_main_logic|END|now:1757653349026451| [2025/09/12 05:02:29 026787] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:40|state:ESTABED|recv_time:1757653349026786| [2025/09/12 05:02:29 026797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 026804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325458| [2025/09/12 05:02:29 026809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325459| [2025/09/12 05:02:29 026815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325459| [2025/09/12 05:02:29 026820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 026826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:4|origin_pktnum:0|size:283|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:4| [2025/09/12 05:02:29 026832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:339|prior_delivered:2102|prior_time:1757653348995579|is_app_limited:0|send_elapse:215|ack_elapse:31207|ctl_first_sent_time:1757653348995794|lagest_ack_time:1757653349026786|curr_delivered:2441| [2025/09/12 05:02:29 026838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653348995794| [2025/09/12 05:02:29 026843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/12 05:02:29 026848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:5|origin_pktnum:0|size:284|pns:2|pkt_type:SHORT_HEADER|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5| [2025/09/12 05:02:29 026853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:339|prior_delivered:2102|prior_time:1757653348995579|is_app_limited:0|send_elapse:215|ack_elapse:31207|ctl_first_sent_time:1757653348995794|lagest_ack_time:1757653349026786|curr_delivered:2725| [2025/09/12 05:02:29 026859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653348995893| [2025/09/12 05:02:29 026863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/12 05:02:29 026868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32865|rttvar:7755|minrtt:30495|latest_rtt:30893|ack_delay:88| [2025/09/12 05:02:29 026874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32607|rttvar:6332|minrtt:30495|latest_rtt:30893|ack_delay:88| [2025/09/12 05:02:29 026879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3| [2025/09/12 05:02:29 026884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 026895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32607|rtt_var:6332|pto_duration:57935|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 026900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 026905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 026910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 108| [2025/09/12 05:02:29 026915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349079081|now:1757653349026894|interv:52187| [2025/09/12 05:02:29 026920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349079081|now:1757653349026894|interval:52187|pto_count:0|srtt:32607 [2025/09/12 05:02:29 026925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 215, ack_elapse 31207, delivered 623|rate 19963|lost 0| [2025/09/12 05:02:29 026930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (19963) in round 2| [2025/09/12 05:02:29 026935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 026940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:4136| [2025/09/12 05:02:29 026945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48110|packet_lost:0|acked:567|po_sent_time:1757653348995893|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:02:29 026951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48110|packet_lost:0|acked:567|po_sent_time:1757653348995893|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:02:29 026956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:62287|cwnd:48677|full_bw_reached:0|inflight:108|srtt:32607|latest_rtt:30893|min_rtt:30495|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 026963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325459|largest:698325459|pns:2| [2025/09/12 05:02:29 026969] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:698325459|frame:ACK |recv_time:1757653349026786|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 026974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469026786|now:1757653349026786|interv:120000000| [2025/09/12 05:02:29 026979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469026786|now:1757653349026786|interv:120000000| [2025/09/12 05:02:29 026984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349085031|pq_index:0| [2025/09/12 05:02:29 026989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349026417| [2025/09/12 05:02:29 026994] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349026994| [2025/09/12 05:02:29 027000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349026999| [2025/09/12 05:02:29 027011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349079081| [2025/09/12 05:02:29 027016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349079081| [2025/09/12 05:02:29 027021] [debug] |xqc_engine_wakeup_after|wakeup:1757653349079081|now:1757653349027021|diff:52060| [2025/09/12 05:02:29 027026] [debug] |xqc_engine_main_logic|END|now:1757653349026999| [2025/09/12 05:02:29 027032] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349027032| [2025/09/12 05:02:29 027037] [debug] |xqc_engine_wakeup_after|wakeup:1757653349079081|now:1757653349027036|diff:52045| [2025/09/12 05:02:29 027065] [debug] |xqc_engine_main_logic|END|now:1757653349027032| [2025/09/12 05:02:29 028147] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:1444|state:ESTABED|recv_time:1757653349028146| [2025/09/12 05:02:29 028160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 028168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325459| [2025/09/12 05:02:29 028172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325460| [2025/09/12 05:02:29 028178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325460| [2025/09/12 05:02:29 028182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 028186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 028190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 028196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349053146|now:1757653349028146|interv:25000| [2025/09/12 05:02:29 028201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349028146|max_ack_delay:25000| [2025/09/12 05:02:29 028206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325460|largest:698325460|pns:2| [2025/09/12 05:02:29 028210] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:1444|pkt_type:SHORT_HEADER|pkt_num:698325460|frame:PADDING PING |recv_time:1757653349028146|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 028215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469028146|now:1757653349028146|interv:120000000| [2025/09/12 05:02:29 028220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469028146|now:1757653349028146|interv:120000000| [2025/09/12 05:02:29 028223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349079081|pq_index:0| [2025/09/12 05:02:29 028228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349026999| [2025/09/12 05:02:29 028231] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349028231| [2025/09/12 05:02:29 028236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349028235| [2025/09/12 05:02:29 028242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349053146| [2025/09/12 05:02:29 028246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349053146| [2025/09/12 05:02:29 028255] [debug] |xqc_engine_wakeup_after|wakeup:1757653349053146|now:1757653349028255|diff:24891| [2025/09/12 05:02:29 028259] [debug] |xqc_engine_main_logic|END|now:1757653349028235| [2025/09/12 05:02:29 028265] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349028265| [2025/09/12 05:02:29 028269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 028274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325460| [2025/09/12 05:02:29 028278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325461| [2025/09/12 05:02:29 028282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325461| [2025/09/12 05:02:29 028286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 028291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:6|origin_pktnum:0|size:54|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:6| [2025/09/12 05:02:29 028295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:677|prior_delivered:2102|prior_time:1757653348995579|is_app_limited:0|send_elapse:448|ack_elapse:32686|ctl_first_sent_time:1757653348996027|lagest_ack_time:1757653349028265|curr_delivered:2779| [2025/09/12 05:02:29 028300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653348996027| [2025/09/12 05:02:29 028304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/12 05:02:29 028309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:7|origin_pktnum:0|size:54|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:7| [2025/09/12 05:02:29 028313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:677|prior_delivered:2102|prior_time:1757653348995579|is_app_limited:0|send_elapse:448|ack_elapse:32686|ctl_first_sent_time:1757653348996027|lagest_ack_time:1757653349028265|curr_delivered:2833| [2025/09/12 05:02:29 028317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653348996146| [2025/09/12 05:02:29 028321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:7| [2025/09/12 05:02:29 028325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32607|rttvar:6332|minrtt:30495|latest_rtt:32119|ack_delay:112| [2025/09/12 05:02:29 028329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32532|rttvar:4899|minrtt:30495|latest_rtt:32119|ack_delay:112| [2025/09/12 05:02:29 028333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3| [2025/09/12 05:02:29 028337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325458|pns:2| [2025/09/12 05:02:29 028341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 028345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055F462F8DEEC|path:0| [2025/09/12 05:02:29 028350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:02:29 028354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 448, ack_elapse 32686, delivered 731|rate 22364|lost 0| [2025/09/12 05:02:29 028361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (22364) in round 2| [2025/09/12 05:02:29 028365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 028369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:4136| [2025/09/12 05:02:29 028373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48677|packet_lost:0|acked:108|po_sent_time:1757653348996146|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:02:29 028378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48677|packet_lost:0|acked:108|po_sent_time:1757653348996146|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2158| [2025/09/12 05:02:29 028382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:62287|cwnd:48785|full_bw_reached:0|inflight:0|srtt:32532|latest_rtt:32119|min_rtt:30495|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 028387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 028391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 028395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325461|largest:698325461|pns:2| [2025/09/12 05:02:29 028399] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325461|frame:PADDING ACK |recv_time:1757653349028265|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 028404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469028265|now:1757653349028265|interv:120000000| [2025/09/12 05:02:29 028408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469028265|now:1757653349028265|interv:120000000| [2025/09/12 05:02:29 028412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349053146|pq_index:0| [2025/09/12 05:02:29 028416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349028235| [2025/09/12 05:02:29 028419] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349028419| [2025/09/12 05:02:29 028424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349028423| [2025/09/12 05:02:29 028429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349053146| [2025/09/12 05:02:29 028433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349053146| [2025/09/12 05:02:29 028437] [debug] |xqc_engine_wakeup_after|wakeup:1757653349053146|now:1757653349028437|diff:24709| [2025/09/12 05:02:29 028441] [debug] |xqc_engine_main_logic|END|now:1757653349028423| [2025/09/12 05:02:29 028445] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349028445| [2025/09/12 05:02:29 028449] [debug] |xqc_engine_wakeup_after|wakeup:1757653349053146|now:1757653349028449|diff:24697| [2025/09/12 05:02:29 028453] [debug] |xqc_engine_main_logic|END|now:1757653349028445| [2025/09/12 05:02:29 036388] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:50|state:ESTABED|recv_time:1757653349036387| [2025/09/12 05:02:29 036401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 036414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325461| [2025/09/12 05:02:29 036464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325462| [2025/09/12 05:02:29 036495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_confirm_key_update|key phase changed to 1| [2025/09/12 05:02:29 036501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:KEY_UPDATE|expire:1757653349267885|now:1757653349036501|interv:231384| [2025/09/12 05:02:29 036506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325462| [2025/09/12 05:02:29 036511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:b| [2025/09/12 05:02:29 036516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_stream_frame|offset:0|data_length:17|fin:1|stream_id:0|path:0| [2025/09/12 05:02:29 036524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_insert_stream_frame|merge left|merged_offset_end:17|new_offset:0|new_len:17| [2025/09/12 05:02:29 036530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/12 05:02:29 036535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349053146|pq_index:0| [2025/09/12 05:02:29 036540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349028423| [2025/09/12 05:02:29 036545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_stream_frame|stream_length:17|merged_offset_end:17|stream_id:0| [2025/09/12 05:02:29 036551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 036556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |ack_freq:2| [2025/09/12 05:02:29 036562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325462|largest:698325462|pns:2| [2025/09/12 05:02:29 036568] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:698325462|frame:STREAM |recv_time:1757653349036387|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 036574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469036387|now:1757653349036387|interv:120000000| [2025/09/12 05:02:29 036579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469036387|now:1757653349036387|interv:120000000| [2025/09/12 05:02:29 036585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349036585| [2025/09/12 05:02:29 036590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349036589| [2025/09/12 05:02:29 036596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_read_streams|stream_read_notify|flag:2|stream_id:0|conn:000055F462F8DEEC| [2025/09/12 05:02:29 038580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25165824| [2025/09/12 05:02:29 038591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1| [2025/09/12 05:02:29 038595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_sample_check_app_limited|path:0|applimit:2833| [2025/09/12 05:02:29 038601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25164650| [2025/09/12 05:02:29 038605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25163478| [2025/09/12 05:02:29 038613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25162306| [2025/09/12 05:02:29 038617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25161134| [2025/09/12 05:02:29 038621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25159962| [2025/09/12 05:02:29 038625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25158790| [2025/09/12 05:02:29 038629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25157618| [2025/09/12 05:02:29 038634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25156446| [2025/09/12 05:02:29 038638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25155274| [2025/09/12 05:02:29 038642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25154102| [2025/09/12 05:02:29 038647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25152930| [2025/09/12 05:02:29 038651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25151758| [2025/09/12 05:02:29 038655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25150586| [2025/09/12 05:02:29 038659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25149414| [2025/09/12 05:02:29 038663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25148244| [2025/09/12 05:02:29 038667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25147074| [2025/09/12 05:02:29 038671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25145904| [2025/09/12 05:02:29 038675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25144734| [2025/09/12 05:02:29 038679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25143564| [2025/09/12 05:02:29 038685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25142394| [2025/09/12 05:02:29 038689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25141224| [2025/09/12 05:02:29 038695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25140054| [2025/09/12 05:02:29 038699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25138884| [2025/09/12 05:02:29 038705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25137714| [2025/09/12 05:02:29 038709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25136544| [2025/09/12 05:02:29 038715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25135374| [2025/09/12 05:02:29 038719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25134204| [2025/09/12 05:02:29 038725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25133034| [2025/09/12 05:02:29 038729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25131864| [2025/09/12 05:02:29 038735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25130694| [2025/09/12 05:02:29 038739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25129524| [2025/09/12 05:02:29 038744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25128354| [2025/09/12 05:02:29 038749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25127184| [2025/09/12 05:02:29 038754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25126014| [2025/09/12 05:02:29 038761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25124844| [2025/09/12 05:02:29 038765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25123674| [2025/09/12 05:02:29 038771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25122504| [2025/09/12 05:02:29 038775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25121334| [2025/09/12 05:02:29 038781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25120164| [2025/09/12 05:02:29 038785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25118994| [2025/09/12 05:02:29 038791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25117824| [2025/09/12 05:02:29 038795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25116654| [2025/09/12 05:02:29 038800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25115484| [2025/09/12 05:02:29 038805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25114314| [2025/09/12 05:02:29 038813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25113144| [2025/09/12 05:02:29 038817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25111974| [2025/09/12 05:02:29 038823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25110804| [2025/09/12 05:02:29 038827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25109634| [2025/09/12 05:02:29 038833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25108464| [2025/09/12 05:02:29 038837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25107294| [2025/09/12 05:02:29 038843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25106124| [2025/09/12 05:02:29 038847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25104954| [2025/09/12 05:02:29 038852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25103784| [2025/09/12 05:02:29 038857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25102614| [2025/09/12 05:02:29 038862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25101444| [2025/09/12 05:02:29 038866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25100274| [2025/09/12 05:02:29 038872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25099104| [2025/09/12 05:02:29 038876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25097934| [2025/09/12 05:02:29 038882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25096764| [2025/09/12 05:02:29 038886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25095594| [2025/09/12 05:02:29 038895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25094424| [2025/09/12 05:02:29 038900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25093254| [2025/09/12 05:02:29 038905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25092084| [2025/09/12 05:02:29 038909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25090914| [2025/09/12 05:02:29 038915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25089744| [2025/09/12 05:02:29 038919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25088574| [2025/09/12 05:02:29 038928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25087404| [2025/09/12 05:02:29 038932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25086234| [2025/09/12 05:02:29 038938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25085064| [2025/09/12 05:02:29 038942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25083894| [2025/09/12 05:02:29 038948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25082724| [2025/09/12 05:02:29 038952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25081554| [2025/09/12 05:02:29 038957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25080384| [2025/09/12 05:02:29 038961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25079214| [2025/09/12 05:02:29 038967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25078044| [2025/09/12 05:02:29 038971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25076874| [2025/09/12 05:02:29 038977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25075704| [2025/09/12 05:02:29 038981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25074534| [2025/09/12 05:02:29 038987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25073364| [2025/09/12 05:02:29 038991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25072194| [2025/09/12 05:02:29 038997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:25071024| [2025/09/12 05:02:29 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[2025/09/12 05:02:29 041751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24441564| [2025/09/12 05:02:29 041757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24440394| [2025/09/12 05:02:29 041761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24439224| [2025/09/12 05:02:29 041767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24438054| [2025/09/12 05:02:29 041771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24436884| [2025/09/12 05:02:29 041776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24435714| [2025/09/12 05:02:29 041781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24434544| [2025/09/12 05:02:29 041786] [debug] 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[2025/09/12 05:02:29 042343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24307014| [2025/09/12 05:02:29 042348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24305844| [2025/09/12 05:02:29 042352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24304674| [2025/09/12 05:02:29 042358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24303504| [2025/09/12 05:02:29 042362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24302334| [2025/09/12 05:02:29 042368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24301164| [2025/09/12 05:02:29 042372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:24299994| [2025/09/12 05:02:29 042376] [debug] 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[2025/09/12 05:02:29 045636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23553534| [2025/09/12 05:02:29 045642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23552364| [2025/09/12 05:02:29 045646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23551194| [2025/09/12 05:02:29 045650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23550024| [2025/09/12 05:02:29 045656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23548854| [2025/09/12 05:02:29 045660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23547684| [2025/09/12 05:02:29 045666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23546514| [2025/09/12 05:02:29 045670] [debug] 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[2025/09/12 05:02:29 047163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23203704| [2025/09/12 05:02:29 047168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23202534| [2025/09/12 05:02:29 047172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23201364| [2025/09/12 05:02:29 047181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23200194| [2025/09/12 05:02:29 047185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23199024| [2025/09/12 05:02:29 047191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23197854| [2025/09/12 05:02:29 047195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23196684| [2025/09/12 05:02:29 047201] [debug] 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047240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23186154| [2025/09/12 05:02:29 047244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23184984| [2025/09/12 05:02:29 047250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23183814| [2025/09/12 05:02:29 047254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23182644| [2025/09/12 05:02:29 047260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23181474| [2025/09/12 05:02:29 047264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23180304| [2025/09/12 05:02:29 047269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23179134| [2025/09/12 05:02:29 047273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23177964| [2025/09/12 05:02:29 047277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23176794| [2025/09/12 05:02:29 047283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23175624| [2025/09/12 05:02:29 047287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23174454| [2025/09/12 05:02:29 047293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23173284| [2025/09/12 05:02:29 047297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23172114| [2025/09/12 05:02:29 047302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23170944| [2025/09/12 05:02:29 047307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23169774| [2025/09/12 05:02:29 047312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23168604| [2025/09/12 05:02:29 047316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23167434| [2025/09/12 05:02:29 047322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23166264| [2025/09/12 05:02:29 047326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23165094| [2025/09/12 05:02:29 047332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23163924| [2025/09/12 05:02:29 047338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23162754| [2025/09/12 05:02:29 047344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23161584| [2025/09/12 05:02:29 047348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23160414| [2025/09/12 05:02:29 047354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23159244| [2025/09/12 05:02:29 047358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23158074| [2025/09/12 05:02:29 047363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23156904| [2025/09/12 05:02:29 047367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23155734| [2025/09/12 05:02:29 047376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23154564| [2025/09/12 05:02:29 047380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23153394| [2025/09/12 05:02:29 047388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23152224| [2025/09/12 05:02:29 047392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23151054| [2025/09/12 05:02:29 047398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23149884| [2025/09/12 05:02:29 047402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23148714| [2025/09/12 05:02:29 047408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23147544| [2025/09/12 05:02:29 047412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23146374| [2025/09/12 05:02:29 047418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23145204| [2025/09/12 05:02:29 047422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23144034| [2025/09/12 05:02:29 047428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23142864| [2025/09/12 05:02:29 047432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23141694| [2025/09/12 05:02:29 047437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23140524| [2025/09/12 05:02:29 047442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23139354| [2025/09/12 05:02:29 047447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23138184| [2025/09/12 05:02:29 047451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23137014| [2025/09/12 05:02:29 047457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23135844| [2025/09/12 05:02:29 047461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23134674| [2025/09/12 05:02:29 047467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23133504| [2025/09/12 05:02:29 047471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23132334| [2025/09/12 05:02:29 047477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23131164| [2025/09/12 05:02:29 047481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23129994| [2025/09/12 05:02:29 047486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23128824| [2025/09/12 05:02:29 047491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23127654| [2025/09/12 05:02:29 047496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23126484| [2025/09/12 05:02:29 047503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23125314| [2025/09/12 05:02:29 047508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23124144| [2025/09/12 05:02:29 047513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23122974| [2025/09/12 05:02:29 047518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23121804| [2025/09/12 05:02:29 047522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23120634| [2025/09/12 05:02:29 047528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23119464| [2025/09/12 05:02:29 047532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23118294| [2025/09/12 05:02:29 047538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23117124| [2025/09/12 05:02:29 047542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23115954| [2025/09/12 05:02:29 047548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23114784| [2025/09/12 05:02:29 047552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23113614| [2025/09/12 05:02:29 047558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23112444| [2025/09/12 05:02:29 047562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23111274| [2025/09/12 05:02:29 047567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23110104| [2025/09/12 05:02:29 047572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23108934| [2025/09/12 05:02:29 047577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23107764| [2025/09/12 05:02:29 047581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23106594| [2025/09/12 05:02:29 047587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23105424| [2025/09/12 05:02:29 047591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23104254| [2025/09/12 05:02:29 047597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23103084| [2025/09/12 05:02:29 047601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23101914| [2025/09/12 05:02:29 047605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23100744| [2025/09/12 05:02:29 047611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23099574| [2025/09/12 05:02:29 047615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23098404| [2025/09/12 05:02:29 047620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23097234| [2025/09/12 05:02:29 047624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23096064| [2025/09/12 05:02:29 047630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23094894| [2025/09/12 05:02:29 047634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23093724| [2025/09/12 05:02:29 047640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23092554| [2025/09/12 05:02:29 047644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23091384| [2025/09/12 05:02:29 047650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23090214| [2025/09/12 05:02:29 047654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23089044| [2025/09/12 05:02:29 047660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23087874| [2025/09/12 05:02:29 047666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23086704| [2025/09/12 05:02:29 047675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23085534| [2025/09/12 05:02:29 047679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23084364| [2025/09/12 05:02:29 047685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23083194| [2025/09/12 05:02:29 047689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23082024| [2025/09/12 05:02:29 047695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23080854| [2025/09/12 05:02:29 047699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23079684| [2025/09/12 05:02:29 047704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23078514| [2025/09/12 05:02:29 047708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23077344| [2025/09/12 05:02:29 047714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23076174| [2025/09/12 05:02:29 047718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23075004| [2025/09/12 05:02:29 047725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23073834| [2025/09/12 05:02:29 047729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23072664| [2025/09/12 05:02:29 047735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23071494| [2025/09/12 05:02:29 047739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23070324| [2025/09/12 05:02:29 047745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23069154| [2025/09/12 05:02:29 047751] [info] |scid:5a372836274db0d0375c5d4b|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:2097152|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:2097152|offset:2097152|fin:0|stream_flag:0|conn:000055F462F8DEEC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) | [2025/09/12 05:02:29 047757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64| [2025/09/12 05:02:29 048236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23068672| [2025/09/12 05:02:29 048243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:0|lostq:1|ptoq:1| [2025/09/12 05:02:29 048247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23067984| [2025/09/12 05:02:29 048254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23066814| [2025/09/12 05:02:29 048258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23065644| [2025/09/12 05:02:29 048264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23064474| [2025/09/12 05:02:29 048268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23063304| [2025/09/12 05:02:29 048273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23062134| [2025/09/12 05:02:29 048278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23060964| [2025/09/12 05:02:29 048283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23059794| [2025/09/12 05:02:29 048290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23058624| [2025/09/12 05:02:29 048296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23057454| [2025/09/12 05:02:29 048300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23056284| [2025/09/12 05:02:29 048306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23055114| [2025/09/12 05:02:29 048310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23053944| [2025/09/12 05:02:29 048315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23052774| [2025/09/12 05:02:29 048320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23051604| [2025/09/12 05:02:29 048325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23050434| [2025/09/12 05:02:29 048329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23049264| [2025/09/12 05:02:29 048335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23048094| [2025/09/12 05:02:29 048339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23046924| [2025/09/12 05:02:29 048345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23045754| [2025/09/12 05:02:29 048349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23044584| [2025/09/12 05:02:29 048354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23043414| [2025/09/12 05:02:29 048358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23042244| [2025/09/12 05:02:29 048364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23041074| [2025/09/12 05:02:29 048368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23039904| [2025/09/12 05:02:29 048374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23038734| [2025/09/12 05:02:29 048378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23037564| [2025/09/12 05:02:29 048384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23036394| [2025/09/12 05:02:29 048388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23035224| [2025/09/12 05:02:29 048394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23034054| [2025/09/12 05:02:29 048398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23032884| [2025/09/12 05:02:29 048404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23031714| [2025/09/12 05:02:29 048408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23030544| [2025/09/12 05:02:29 048413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23029374| [2025/09/12 05:02:29 048417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23028204| [2025/09/12 05:02:29 048421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23027034| [2025/09/12 05:02:29 048427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23025864| [2025/09/12 05:02:29 048431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23024694| [2025/09/12 05:02:29 048437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23023524| [2025/09/12 05:02:29 048441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23022354| [2025/09/12 05:02:29 048449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23021184| [2025/09/12 05:02:29 048453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23020014| [2025/09/12 05:02:29 048459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23018844| [2025/09/12 05:02:29 048463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23017674| [2025/09/12 05:02:29 048472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23016504| [2025/09/12 05:02:29 048476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23015334| [2025/09/12 05:02:29 048482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23014164| [2025/09/12 05:02:29 048486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23012994| [2025/09/12 05:02:29 048491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23011824| [2025/09/12 05:02:29 048495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23010654| [2025/09/12 05:02:29 048501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23009484| [2025/09/12 05:02:29 048505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23008314| [2025/09/12 05:02:29 048511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23007144| [2025/09/12 05:02:29 048515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23005974| [2025/09/12 05:02:29 048520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23004804| [2025/09/12 05:02:29 048524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23003634| [2025/09/12 05:02:29 048530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23002464| [2025/09/12 05:02:29 048534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23001294| [2025/09/12 05:02:29 048540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:23000124| [2025/09/12 05:02:29 048544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22998954| [2025/09/12 05:02:29 048549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22997784| [2025/09/12 05:02:29 048553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22996614| [2025/09/12 05:02:29 048561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22995444| [2025/09/12 05:02:29 048565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22994274| [2025/09/12 05:02:29 048571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22993104| [2025/09/12 05:02:29 048575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22991934| [2025/09/12 05:02:29 048580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22990764| [2025/09/12 05:02:29 048584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22989594| [2025/09/12 05:02:29 048590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22988424| [2025/09/12 05:02:29 048594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22987254| [2025/09/12 05:02:29 048600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22986084| [2025/09/12 05:02:29 048604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22984914| [2025/09/12 05:02:29 048610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22983744| [2025/09/12 05:02:29 048616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22982574| [2025/09/12 05:02:29 048622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22981404| [2025/09/12 05:02:29 048626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22980234| [2025/09/12 05:02:29 048632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22979064| [2025/09/12 05:02:29 048636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22977894| [2025/09/12 05:02:29 048642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22976724| [2025/09/12 05:02:29 048646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22975554| [2025/09/12 05:02:29 048651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22974384| [2025/09/12 05:02:29 048655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22973214| [2025/09/12 05:02:29 048661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22972044| [2025/09/12 05:02:29 048665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22970874| [2025/09/12 05:02:29 048671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22969704| [2025/09/12 05:02:29 048675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22968534| [2025/09/12 05:02:29 048681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22967364| [2025/09/12 05:02:29 048685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22966194| [2025/09/12 05:02:29 048691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22965024| [2025/09/12 05:02:29 048695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22963854| [2025/09/12 05:02:29 048700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22962684| [2025/09/12 05:02:29 048704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22961514| [2025/09/12 05:02:29 048710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22960344| [2025/09/12 05:02:29 048714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22959174| [2025/09/12 05:02:29 048720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22958004| [2025/09/12 05:02:29 048724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22956834| [2025/09/12 05:02:29 048730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22955664| [2025/09/12 05:02:29 048734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22954494| [2025/09/12 05:02:29 048739] [debug] 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[2025/09/12 05:02:29 051029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22423314| [2025/09/12 05:02:29 051035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22422144| [2025/09/12 05:02:29 051050] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22420974| [2025/09/12 05:02:29 051056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22419804| [2025/09/12 05:02:29 051060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22418634| [2025/09/12 05:02:29 051069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22417464| [2025/09/12 05:02:29 051073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22416294| [2025/09/12 05:02:29 051078] [debug] 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[2025/09/12 05:02:29 051505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22315674| [2025/09/12 05:02:29 051509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22314504| [2025/09/12 05:02:29 051515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22313334| [2025/09/12 05:02:29 051519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22312164| [2025/09/12 05:02:29 051525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22310994| [2025/09/12 05:02:29 051529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22309824| [2025/09/12 05:02:29 051535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22308654| [2025/09/12 05:02:29 051539] [debug] 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[2025/09/12 05:02:29 051963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22208034| [2025/09/12 05:02:29 051969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22206864| [2025/09/12 05:02:29 051973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22205694| [2025/09/12 05:02:29 051979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22204524| [2025/09/12 05:02:29 051983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22203354| [2025/09/12 05:02:29 051987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22202184| [2025/09/12 05:02:29 051992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22201014| [2025/09/12 05:02:29 051996] [debug] 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[2025/09/12 05:02:29 052091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22181124| [2025/09/12 05:02:29 052097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22179954| [2025/09/12 05:02:29 052101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22178784| [2025/09/12 05:02:29 052107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22177614| [2025/09/12 05:02:29 052111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22176444| [2025/09/12 05:02:29 052116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22175274| [2025/09/12 05:02:29 052120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22174104| [2025/09/12 05:02:29 052126] [debug] 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052508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22082844| [2025/09/12 05:02:29 052512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22081674| [2025/09/12 05:02:29 052518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22080504| [2025/09/12 05:02:29 052522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22079334| [2025/09/12 05:02:29 052528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22078164| [2025/09/12 05:02:29 052534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22076994| [2025/09/12 05:02:29 052540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22075824| [2025/09/12 05:02:29 052544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22074654| [2025/09/12 05:02:29 052550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22073484| [2025/09/12 05:02:29 052554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22072314| [2025/09/12 05:02:29 052559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22071144| [2025/09/12 05:02:29 052563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22069974| [2025/09/12 05:02:29 052569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22068804| [2025/09/12 05:02:29 052573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22067634| [2025/09/12 05:02:29 052579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22066464| [2025/09/12 05:02:29 052583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22065294| [2025/09/12 05:02:29 052588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22064124| [2025/09/12 05:02:29 052592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22062954| [2025/09/12 05:02:29 052598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22061784| [2025/09/12 05:02:29 052602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22060614| [2025/09/12 05:02:29 052608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22059444| [2025/09/12 05:02:29 052612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22058274| [2025/09/12 05:02:29 052618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22057104| [2025/09/12 05:02:29 052622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22055934| [2025/09/12 05:02:29 052629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22054764| [2025/09/12 05:02:29 052633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22053594| [2025/09/12 05:02:29 052637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22052424| [2025/09/12 05:02:29 052642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22051254| [2025/09/12 05:02:29 052646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22050084| [2025/09/12 05:02:29 052652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22048914| [2025/09/12 05:02:29 052656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22047744| [2025/09/12 05:02:29 052662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22046574| [2025/09/12 05:02:29 052666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22045404| [2025/09/12 05:02:29 052675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22044234| [2025/09/12 05:02:29 052679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22043064| [2025/09/12 05:02:29 052684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22041894| [2025/09/12 05:02:29 052688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22040724| [2025/09/12 05:02:29 052696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22039554| [2025/09/12 05:02:29 052700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22038384| [2025/09/12 05:02:29 052706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22037214| [2025/09/12 05:02:29 052710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22036044| [2025/09/12 05:02:29 052716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22034874| [2025/09/12 05:02:29 052720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22033704| [2025/09/12 05:02:29 052725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22032534| [2025/09/12 05:02:29 052729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22031364| [2025/09/12 05:02:29 052735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22030194| [2025/09/12 05:02:29 052739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22029024| [2025/09/12 05:02:29 052745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22027854| [2025/09/12 05:02:29 052749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22026684| [2025/09/12 05:02:29 052754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22025514| [2025/09/12 05:02:29 052758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22024344| [2025/09/12 05:02:29 052764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22023174| [2025/09/12 05:02:29 052768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22022004| [2025/09/12 05:02:29 052774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:22020834| [2025/09/12 05:02:29 052779] [info] |scid:5a372836274db0d0375c5d4b|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:3145728|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:1048576|offset:1048576|fin:1|stream_flag:64|conn:000055F462F8DEEC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) | [2025/09/12 05:02:29 052784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64| [2025/09/12 05:02:29 052935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325462|ack_delay:16548|first_ack_range:4|largest_pkt_recv_time:1757653349036387| [2025/09/12 05:02:29 052940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325462|low:698325458|pkt_pns:2| [2025/09/12 05:02:29 052944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325462|frame_largest_recv:698325462| [2025/09/12 05:02:29 052948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 052953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:1174| [2025/09/12 05:02:29 052958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 052962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1209|inflight:0|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:2346| [2025/09/12 05:02:29 052970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 052975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 052979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 052983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2409|inflight:0|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:3518| [2025/09/12 05:02:29 052988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 052992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 052996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 053000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3609|inflight:0|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:4690| [2025/09/12 05:02:29 053004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 053009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 053013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 053017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:4809|inflight:0|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:5862| [2025/09/12 05:02:29 053021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 053025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 053029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 053033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:6009|inflight:0|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:7034| [2025/09/12 05:02:29 053037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 053059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 053066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 053071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:7209|inflight:0|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:8206| [2025/09/12 05:02:29 053075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path 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srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 053557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 053561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 053565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42009|inflight:0|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:42150| [2025/09/12 05:02:29 053569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 053573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 053577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 053581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43209|inflight:0|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:43320| [2025/09/12 05:02:29 053585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 053590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 053594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 053598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44409|inflight:0|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:44490| [2025/09/12 05:02:29 053604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 053608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 053612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 053616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45609|inflight:0|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 053621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 053625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 053629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 053633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46809|inflight:0|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:46830| [2025/09/12 05:02:29 053637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 053641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 053645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 053649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48009|inflight:0|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:48000| [2025/09/12 05:02:29 053653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 053657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 053661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 053665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 053670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 053674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:0|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:1174| [2025/09/12 05:02:29 053681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 053685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/12 05:02:29 053720] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:9|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:0|now:1757653349053694|stream_id:0|stream_offset:1174| [2025/09/12 05:02:29 053726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:9|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 053732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:2833| [2025/09/12 05:02:29 053737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 053744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 053751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 053757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 1209| [2025/09/12 05:02:29 053763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349130822|now:1757653349053737|interv:77085| [2025/09/12 05:02:29 053769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349130822|now:1757653349053737|interval:77085|pto_count:0|srtt:32532 [2025/09/12 05:02:29 053776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:1209| [2025/09/12 05:02:29 053783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 053790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:1209|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:2346| [2025/09/12 05:02:29 053797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 053804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/12 05:02:29 053831] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:10|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:1209|now:1757653349053812|stream_id:0|stream_offset:2346| [2025/09/12 05:02:29 053837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:10|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 053843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:1209|applimit:2833| [2025/09/12 05:02:29 053850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 053857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 053863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 053870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 2409| [2025/09/12 05:02:29 053882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349130940|now:1757653349053850|interv:77090| [2025/09/12 05:02:29 053889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349130940|now:1757653349053850|interval:77090|pto_count:0|srtt:32532 [2025/09/12 05:02:29 053894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:2409| [2025/09/12 05:02:29 053899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 053903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:2409|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:3518| [2025/09/12 05:02:29 053908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 053912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/12 05:02:29 053937] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:11|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:2409|now:1757653349053918|stream_id:0|stream_offset:3518| [2025/09/12 05:02:29 053942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:11|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 053948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:2409|applimit:2833| [2025/09/12 05:02:29 053955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 053962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 053969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 053975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 3609| [2025/09/12 05:02:29 053981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349131046|now:1757653349053955|interv:77091| [2025/09/12 05:02:29 053988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349131046|now:1757653349053955|interval:77091|pto_count:0|srtt:32532 [2025/09/12 05:02:29 053993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:3609| [2025/09/12 05:02:29 053998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 054002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:3609|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:4690| [2025/09/12 05:02:29 054007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 054011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/12 05:02:29 054033] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:12|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:3609|now:1757653349054017|stream_id:0|stream_offset:4690| [2025/09/12 05:02:29 054058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:12|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 054064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:3609|applimit:2833| [2025/09/12 05:02:29 054070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 054077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 054083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 054090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 4809| [2025/09/12 05:02:29 054097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349131145|now:1757653349054070|interv:77075| [2025/09/12 05:02:29 054103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349131145|now:1757653349054070|interval:77075|pto_count:0|srtt:32532 [2025/09/12 05:02:29 054110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:4809| [2025/09/12 05:02:29 054114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 054118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:4809|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:5862| [2025/09/12 05:02:29 054123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 054127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/12 05:02:29 054152] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:13|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:4809|now:1757653349054134|stream_id:0|stream_offset:5862| [2025/09/12 05:02:29 054157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:13|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 054164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:4809|applimit:2833| [2025/09/12 05:02:29 054171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 054177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 054184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 054190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 6009| [2025/09/12 05:02:29 054196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349131262|now:1757653349054170|interv:77092| [2025/09/12 05:02:29 054202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349131262|now:1757653349054170|interval:77092|pto_count:0|srtt:32532 [2025/09/12 05:02:29 054211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:6009| [2025/09/12 05:02:29 054215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 054219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:6009|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:7034| [2025/09/12 05:02:29 054224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 054228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/12 05:02:29 054251] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:14|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:6009|now:1757653349054234|stream_id:0|stream_offset:7034| [2025/09/12 05:02:29 054256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:14|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 054261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:6009|applimit:2833| [2025/09/12 05:02:29 054268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 054275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 054281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 054288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 7209| [2025/09/12 05:02:29 054294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349131362|now:1757653349054268|interv:77094| [2025/09/12 05:02:29 054301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349131362|now:1757653349054268|interval:77094|pto_count:0|srtt:32532 [2025/09/12 05:02:29 054308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:7209| [2025/09/12 05:02:29 054313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 054317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:7209|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:8206| [2025/09/12 05:02:29 054322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 054326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/12 05:02:29 054349] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:15|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:7209|now:1757653349054332|stream_id:0|stream_offset:8206| [2025/09/12 05:02:29 054354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:15|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 054359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:7209|applimit:2833| [2025/09/12 05:02:29 054373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 054380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 054387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 054393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 8409| [2025/09/12 05:02:29 054399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349131460|now:1757653349054372|interv:77088| [2025/09/12 05:02:29 054404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349131460|now:1757653349054372|interval:77088|pto_count:0|srtt:32532 [2025/09/12 05:02:29 054409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:8409| [2025/09/12 05:02:29 054413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 054418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:8409|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:9378| [2025/09/12 05:02:29 054422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 054426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/12 05:02:29 054450] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:16|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:8409|now:1757653349054433|stream_id:0|stream_offset:9378| [2025/09/12 05:02:29 054455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:16|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 054459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:8409|applimit:2833| [2025/09/12 05:02:29 054465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 054472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 054478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 054484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 9609| [2025/09/12 05:02:29 054490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349131561|now:1757653349054464|interv:77097| [2025/09/12 05:02:29 054497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349131561|now:1757653349054464|interval:77097|pto_count:0|srtt:32532 [2025/09/12 05:02:29 054503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:9609| [2025/09/12 05:02:29 054508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 054517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:9609|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:10550| [2025/09/12 05:02:29 054521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 054525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17| [2025/09/12 05:02:29 054548] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:17|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:9609|now:1757653349054531|stream_id:0|stream_offset:10550| [2025/09/12 05:02:29 054554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:17|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 054561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:9609|applimit:2833| [2025/09/12 05:02:29 054568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 054574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 054581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 054587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 10809| [2025/09/12 05:02:29 054593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349131659|now:1757653349054568|interv:77091| [2025/09/12 05:02:29 054599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349131659|now:1757653349054568|interval:77091|pto_count:0|srtt:32532 [2025/09/12 05:02:29 054604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:10809| [2025/09/12 05:02:29 054608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 054612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:10809|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:11722| [2025/09/12 05:02:29 054617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 054621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18| [2025/09/12 05:02:29 054643] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:18|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:10809|now:1757653349054627|stream_id:0|stream_offset:11722| [2025/09/12 05:02:29 054648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:18|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 054656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:10809|applimit:2833| [2025/09/12 05:02:29 054662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 054670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 054682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 054689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 12009| [2025/09/12 05:02:29 054693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349131755|now:1757653349054662|interv:77093| [2025/09/12 05:02:29 054697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349131755|now:1757653349054662|interval:77093|pto_count:0|srtt:32532 [2025/09/12 05:02:29 054702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:12009| [2025/09/12 05:02:29 054706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 054710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:12009|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:12894| [2025/09/12 05:02:29 054715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 054719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19| [2025/09/12 05:02:29 054742] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:19|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:12009|now:1757653349054725|stream_id:0|stream_offset:12894| [2025/09/12 05:02:29 054747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:19|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 054754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:12009|applimit:2833| [2025/09/12 05:02:29 054761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 054768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 054774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 054781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 13209| [2025/09/12 05:02:29 054787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349131853|now:1757653349054761|interv:77092| [2025/09/12 05:02:29 054794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349131853|now:1757653349054761|interval:77092|pto_count:0|srtt:32532 [2025/09/12 05:02:29 054800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:13209| [2025/09/12 05:02:29 054806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 054810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:13209|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:14066| [2025/09/12 05:02:29 054814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 054823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:20| [2025/09/12 05:02:29 054847] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:20|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:13209|now:1757653349054829|stream_id:0|stream_offset:14066| [2025/09/12 05:02:29 054853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:20|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 054860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:13209|applimit:2833| [2025/09/12 05:02:29 054867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 054874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 054880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 054887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 14409| [2025/09/12 05:02:29 054893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349131957|now:1757653349054867|interv:77090| [2025/09/12 05:02:29 054899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349131957|now:1757653349054867|interval:77090|pto_count:0|srtt:32532 [2025/09/12 05:02:29 054904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:14409| [2025/09/12 05:02:29 054908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 054912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:14409|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:15238| [2025/09/12 05:02:29 054917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 054921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:21| [2025/09/12 05:02:29 054943] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:21|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:14409|now:1757653349054927|stream_id:0|stream_offset:15238| [2025/09/12 05:02:29 054949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:21|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 054956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:14409|applimit:2833| [2025/09/12 05:02:29 054963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 054970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 054977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 054983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 15609| [2025/09/12 05:02:29 054994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349132055|now:1757653349054963|interv:77092| [2025/09/12 05:02:29 054998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349132055|now:1757653349054963|interval:77092|pto_count:0|srtt:32532 [2025/09/12 05:02:29 055002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:15609| [2025/09/12 05:02:29 055007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 055011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:15609|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:16410| [2025/09/12 05:02:29 055015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 055019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:22| [2025/09/12 05:02:29 055058] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:22|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:15609|now:1757653349055025|stream_id:0|stream_offset:16410| [2025/09/12 05:02:29 055072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:22|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 055079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:15609|applimit:2833| [2025/09/12 05:02:29 055086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 055092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 055096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 055100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 16809| [2025/09/12 05:02:29 055104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349132153|now:1757653349055086|interv:77067| [2025/09/12 05:02:29 055107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349132153|now:1757653349055086|interval:77067|pto_count:0|srtt:32532 [2025/09/12 05:02:29 055112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:16809| [2025/09/12 05:02:29 055116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 055120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:16809|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:17580| [2025/09/12 05:02:29 055125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 055129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:23| [2025/09/12 05:02:29 055152] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:23|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:16809|now:1757653349055135|stream_id:0|stream_offset:17580| [2025/09/12 05:02:29 055165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:23|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 055172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:16809|applimit:2833| [2025/09/12 05:02:29 055179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 055186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 055193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 055199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 18009| [2025/09/12 05:02:29 055205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349132263|now:1757653349055179|interv:77084| [2025/09/12 05:02:29 055209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349132263|now:1757653349055179|interval:77084|pto_count:0|srtt:32532 [2025/09/12 05:02:29 055213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:18009| [2025/09/12 05:02:29 055218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 055222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:18009|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:18750| [2025/09/12 05:02:29 055226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 055230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:24| [2025/09/12 05:02:29 055253] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:24|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:18009|now:1757653349055236|stream_id:0|stream_offset:18750| [2025/09/12 05:02:29 055260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:24|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 055267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:18009|applimit:2833| [2025/09/12 05:02:29 055274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 055281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 055287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 055293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 19209| [2025/09/12 05:02:29 055300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349132364|now:1757653349055273|interv:77091| [2025/09/12 05:02:29 055304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349132364|now:1757653349055273|interval:77091|pto_count:0|srtt:32532 [2025/09/12 05:02:29 055313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:19209| [2025/09/12 05:02:29 055318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 055322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:19209|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:19920| [2025/09/12 05:02:29 055326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 055330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:25| [2025/09/12 05:02:29 055354] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:25|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:19209|now:1757653349055337|stream_id:0|stream_offset:19920| [2025/09/12 05:02:29 055360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:25|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 055368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:19209|applimit:2833| [2025/09/12 05:02:29 055375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 055381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 055388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 055394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 20409| [2025/09/12 05:02:29 055400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349132465|now:1757653349055374|interv:77091| [2025/09/12 05:02:29 055404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349132465|now:1757653349055374|interval:77091|pto_count:0|srtt:32532 [2025/09/12 05:02:29 055408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:20409| [2025/09/12 05:02:29 055413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 055417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:20409|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:21090| [2025/09/12 05:02:29 055421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 055425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349056425|now:1757653349055425|interv:1000| [2025/09/12 05:02:29 055429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 055433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 055437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349056425| [2025/09/12 05:02:29 055441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349056425| [2025/09/12 05:02:29 055450] [debug] |xqc_engine_wakeup_after|wakeup:1757653349056425|now:1757653349055450|diff:975| [2025/09/12 05:02:29 055454] [debug] |xqc_engine_main_logic|END|now:1757653349036589| [2025/09/12 05:02:29 056520] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349056520| [2025/09/12 05:02:29 056529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349056425|pq_index:0| [2025/09/12 05:02:29 056533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349036589| [2025/09/12 05:02:29 056538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349056537| [2025/09/12 05:02:29 056543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349056425|now:1757653349056537| [2025/09/12 05:02:29 056547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349056425|now:1757653349056537| [2025/09/12 05:02:29 056551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 056557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 056561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:27600|inflight:20409|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:48000| [2025/09/12 05:02:29 056566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 056570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 056574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 056578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 056583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 056587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:20409|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:21090| [2025/09/12 05:02:29 056591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 056595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:26| [2025/09/12 05:02:29 056622] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:26|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:20409|now:1757653349056602|stream_id:0|stream_offset:21090| [2025/09/12 05:02:29 056629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:26|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 056636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:20409|applimit:2833| [2025/09/12 05:02:29 056643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 056650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 056662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 056668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 21609| [2025/09/12 05:02:29 056675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349133730|now:1757653349056643|interv:77087| [2025/09/12 05:02:29 056680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349133730|now:1757653349056643|interval:77087|pto_count:0|srtt:32532 [2025/09/12 05:02:29 056686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:21609| [2025/09/12 05:02:29 056690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 056695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:21609|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:22260| [2025/09/12 05:02:29 056699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 056703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:27| [2025/09/12 05:02:29 056727] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:27|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:21609|now:1757653349056709|stream_id:0|stream_offset:22260| [2025/09/12 05:02:29 056732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:27|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 056740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:21609|applimit:2833| [2025/09/12 05:02:29 056746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 056753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 056760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 056766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 22809| [2025/09/12 05:02:29 056772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349133837|now:1757653349056746|interv:77091| [2025/09/12 05:02:29 056779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349133837|now:1757653349056746|interval:77091|pto_count:0|srtt:32532 [2025/09/12 05:02:29 056785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:22809| [2025/09/12 05:02:29 056790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 056794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:22809|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:23430| [2025/09/12 05:02:29 056802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 056806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:28| [2025/09/12 05:02:29 056830] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:28|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:22809|now:1757653349056813|stream_id:0|stream_offset:23430| [2025/09/12 05:02:29 056836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:28|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 056843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:22809|applimit:2833| [2025/09/12 05:02:29 056850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 056857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 056864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 056870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 24009| [2025/09/12 05:02:29 056876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349133941|now:1757653349056850|interv:77091| [2025/09/12 05:02:29 056881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349133941|now:1757653349056850|interval:77091|pto_count:0|srtt:32532 [2025/09/12 05:02:29 056886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:24009| [2025/09/12 05:02:29 056890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 056894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:24009|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:24600| [2025/09/12 05:02:29 056898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 056902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:29| [2025/09/12 05:02:29 056925] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:29|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:24009|now:1757653349056909|stream_id:0|stream_offset:24600| [2025/09/12 05:02:29 056930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:29|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 056937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:24009|applimit:2833| [2025/09/12 05:02:29 056944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 056950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 056957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 056963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 25209| [2025/09/12 05:02:29 056975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349134037|now:1757653349056944|interv:77093| [2025/09/12 05:02:29 056981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349134037|now:1757653349056944|interval:77093|pto_count:0|srtt:32532 [2025/09/12 05:02:29 056985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:25209| [2025/09/12 05:02:29 056990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 056994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:25209|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:25770| [2025/09/12 05:02:29 056998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 057002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:30| [2025/09/12 05:02:29 057025] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:30|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:25209|now:1757653349057008|stream_id:0|stream_offset:25770| [2025/09/12 05:02:29 057031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:30|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 057057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:25209|applimit:2833| [2025/09/12 05:02:29 057068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 057075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 057080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 057085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 26409| [2025/09/12 05:02:29 057089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349134136|now:1757653349057068|interv:77068| [2025/09/12 05:02:29 057093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349134136|now:1757653349057068|interval:77068|pto_count:0|srtt:32532 [2025/09/12 05:02:29 057097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:26409| [2025/09/12 05:02:29 057101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 057105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:26409|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:26940| [2025/09/12 05:02:29 057110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 057114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349058113|now:1757653349057113|interv:1000| [2025/09/12 05:02:29 057118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 057126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 057130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349058113| [2025/09/12 05:02:29 057134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349058113| [2025/09/12 05:02:29 057138] [debug] |xqc_engine_wakeup_after|wakeup:1757653349058113|now:1757653349057138|diff:975| [2025/09/12 05:02:29 057142] [debug] |xqc_engine_main_logic|END|now:1757653349056537| [2025/09/12 05:02:29 058207] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349058207| [2025/09/12 05:02:29 058215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349058113|pq_index:0| [2025/09/12 05:02:29 058219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349056537| [2025/09/12 05:02:29 058224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349058223| [2025/09/12 05:02:29 058229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349058113|now:1757653349058223| [2025/09/12 05:02:29 058233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349058113|now:1757653349058223| [2025/09/12 05:02:29 058237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 058242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 058246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:26409|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:48000| [2025/09/12 05:02:29 058251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 058255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 058258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 058263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 058267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 058271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:26409|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:26940| [2025/09/12 05:02:29 058276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 058280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:31| [2025/09/12 05:02:29 058307] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:31|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:26409|now:1757653349058287|stream_id:0|stream_offset:26940| [2025/09/12 05:02:29 058313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:31|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 058326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:26409|applimit:2833| [2025/09/12 05:02:29 058333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 058340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 058346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 058352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 27609| [2025/09/12 05:02:29 058359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349135415|now:1757653349058332|interv:77083| [2025/09/12 05:02:29 058365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349135415|now:1757653349058332|interval:77083|pto_count:0|srtt:32532 [2025/09/12 05:02:29 058369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:27609| [2025/09/12 05:02:29 058374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 058378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:27609|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:28110| [2025/09/12 05:02:29 058382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 058387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:32| [2025/09/12 05:02:29 058410] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:32|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:27609|now:1757653349058393|stream_id:0|stream_offset:28110| [2025/09/12 05:02:29 058416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:32|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 058423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:27609|applimit:2833| [2025/09/12 05:02:29 058430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 058437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 058443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 058450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 28809| [2025/09/12 05:02:29 058457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349135521|now:1757653349058429|interv:77092| [2025/09/12 05:02:29 058461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349135521|now:1757653349058429|interval:77092|pto_count:0|srtt:32532 [2025/09/12 05:02:29 058466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:28809| [2025/09/12 05:02:29 058470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 058479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:28809|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:29280| [2025/09/12 05:02:29 058483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 058487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:33| [2025/09/12 05:02:29 058510] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:33|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:28809|now:1757653349058493|stream_id:0|stream_offset:29280| [2025/09/12 05:02:29 058516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:33|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 058523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:28809|applimit:2833| [2025/09/12 05:02:29 058530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 058537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 058543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 058549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 30009| [2025/09/12 05:02:29 058556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349135621|now:1757653349058530|interv:77091| [2025/09/12 05:02:29 058561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349135621|now:1757653349058530|interval:77091|pto_count:0|srtt:32532 [2025/09/12 05:02:29 058565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:30009| [2025/09/12 05:02:29 058569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 058574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30009|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:30450| [2025/09/12 05:02:29 058578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 058582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:34| [2025/09/12 05:02:29 058604] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:34|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30009|now:1757653349058588|stream_id:0|stream_offset:30450| [2025/09/12 05:02:29 058609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:34|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 058616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:30009|applimit:2833| [2025/09/12 05:02:29 058623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 058636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 058642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 058649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 31209| [2025/09/12 05:02:29 058655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349135716|now:1757653349058622|interv:77094| [2025/09/12 05:02:29 058659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349135716|now:1757653349058622|interval:77094|pto_count:0|srtt:32532 [2025/09/12 05:02:29 058663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:31209| [2025/09/12 05:02:29 058668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 058672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31209|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:31620| [2025/09/12 05:02:29 058676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 058681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:35| [2025/09/12 05:02:29 058704] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:35|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31209|now:1757653349058687|stream_id:0|stream_offset:31620| [2025/09/12 05:02:29 058710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:35|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 058716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:31209|applimit:2833| [2025/09/12 05:02:29 058723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 058730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 058737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 058743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 32409| [2025/09/12 05:02:29 058750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349135815|now:1757653349058723|interv:77092| [2025/09/12 05:02:29 058756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349135815|now:1757653349058723|interval:77092|pto_count:0|srtt:32532 [2025/09/12 05:02:29 058762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:32409| [2025/09/12 05:02:29 058767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 058771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32409|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:32790| [2025/09/12 05:02:29 058780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 058784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:36| [2025/09/12 05:02:29 058808] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:36|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:32409|now:1757653349058790|stream_id:0|stream_offset:32790| [2025/09/12 05:02:29 058814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:36|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 058821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:32409|applimit:2833| [2025/09/12 05:02:29 058828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 058835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 058841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 058847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 33609| [2025/09/12 05:02:29 058854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349135918|now:1757653349058827|interv:77091| [2025/09/12 05:02:29 058859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349135918|now:1757653349058827|interval:77091|pto_count:0|srtt:32532 [2025/09/12 05:02:29 058863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:33609| [2025/09/12 05:02:29 058868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 058872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33609|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:33960| [2025/09/12 05:02:29 058876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 058880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349059880|now:1757653349058880|interv:1000| [2025/09/12 05:02:29 058884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 058888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 058892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349059880| [2025/09/12 05:02:29 058896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349059880| [2025/09/12 05:02:29 058900] [debug] |xqc_engine_wakeup_after|wakeup:1757653349059880|now:1757653349058899|diff:981| [2025/09/12 05:02:29 058904] [debug] |xqc_engine_main_logic|END|now:1757653349058223| [2025/09/12 05:02:29 059969] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349059968| [2025/09/12 05:02:29 059977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349059880|pq_index:0| [2025/09/12 05:02:29 059981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349058223| [2025/09/12 05:02:29 059986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349059985| [2025/09/12 05:02:29 059995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349059880|now:1757653349059985| [2025/09/12 05:02:29 059999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349059880|now:1757653349059985| [2025/09/12 05:02:29 060003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 060008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 060013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:14400|inflight:33609|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:48000| [2025/09/12 05:02:29 060017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 060021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 060025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 060029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 060033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 060054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33609|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:33960| [2025/09/12 05:02:29 060061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 060066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:37| [2025/09/12 05:02:29 060093] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:37|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33609|now:1757653349060073|stream_id:0|stream_offset:33960| [2025/09/12 05:02:29 060099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:37|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 060107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:33609|applimit:2833| [2025/09/12 05:02:29 060114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 060121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 060127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 060134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 34809| [2025/09/12 05:02:29 060140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349137201|now:1757653349060114|interv:77087| [2025/09/12 05:02:29 060146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349137201|now:1757653349060114|interval:77087|pto_count:0|srtt:32532 [2025/09/12 05:02:29 060162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:34809| [2025/09/12 05:02:29 060167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 060171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34809|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:35130| [2025/09/12 05:02:29 060175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 060180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:38| [2025/09/12 05:02:29 060204] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:38|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34809|now:1757653349060186|stream_id:0|stream_offset:35130| [2025/09/12 05:02:29 060211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:38|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 060218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:34809|applimit:2833| [2025/09/12 05:02:29 060224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 060232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 060238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 060244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 36009| [2025/09/12 05:02:29 060251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349137314|now:1757653349060224|interv:77090| [2025/09/12 05:02:29 060256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349137314|now:1757653349060224|interval:77090|pto_count:0|srtt:32532 [2025/09/12 05:02:29 060262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:36009| [2025/09/12 05:02:29 060266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 060271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36009|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:36300| [2025/09/12 05:02:29 060275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 060279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:39| [2025/09/12 05:02:29 060302] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:39|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36009|now:1757653349060285|stream_id:0|stream_offset:36300| [2025/09/12 05:02:29 060307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:39|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 060321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:36009|applimit:2833| [2025/09/12 05:02:29 060328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 060335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 060341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 060347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 37209| [2025/09/12 05:02:29 060354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349137413|now:1757653349060327|interv:77086| [2025/09/12 05:02:29 060358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349137413|now:1757653349060327|interval:77086|pto_count:0|srtt:32532 [2025/09/12 05:02:29 060363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:37209| [2025/09/12 05:02:29 060367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 060371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37209|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:37470| [2025/09/12 05:02:29 060376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 060380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:40| [2025/09/12 05:02:29 060403] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:40|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:37209|now:1757653349060386|stream_id:0|stream_offset:37470| [2025/09/12 05:02:29 060408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:40|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 060415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:37209|applimit:2833| [2025/09/12 05:02:29 060423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 060429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 060436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 060442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38409| [2025/09/12 05:02:29 060448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349137514|now:1757653349060423|interv:77091| [2025/09/12 05:02:29 060454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349137514|now:1757653349060423|interval:77091|pto_count:0|srtt:32532 [2025/09/12 05:02:29 060461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:38409| [2025/09/12 05:02:29 060465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 060473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38409|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:38640| [2025/09/12 05:02:29 060478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 060482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:41| [2025/09/12 05:02:29 060506] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:41|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38409|now:1757653349060488|stream_id:0|stream_offset:38640| [2025/09/12 05:02:29 060511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:41|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 060517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38409|applimit:2833| [2025/09/12 05:02:29 060523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 060531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 060537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 060543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 060550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349137616|now:1757653349060523|interv:77093| [2025/09/12 05:02:29 060556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349137616|now:1757653349060523|interval:77093|pto_count:0|srtt:32532 [2025/09/12 05:02:29 060562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:39609| [2025/09/12 05:02:29 060567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 060571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:39810| [2025/09/12 05:02:29 060575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 060579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:42| [2025/09/12 05:02:29 060602] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:42|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349060585|stream_id:0|stream_offset:39810| [2025/09/12 05:02:29 060607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:42|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 060612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:2833| [2025/09/12 05:02:29 060619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 060632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 060638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 060643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 060648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349137713|now:1757653349060619|interv:77094| [2025/09/12 05:02:29 060653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349137713|now:1757653349060619|interval:77094|pto_count:0|srtt:32532 [2025/09/12 05:02:29 060661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:40809| [2025/09/12 05:02:29 060668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 060674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:40980| [2025/09/12 05:02:29 060678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 060682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349061682|now:1757653349060682|interv:1000| [2025/09/12 05:02:29 060686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 060690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 060694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349061682| [2025/09/12 05:02:29 060698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349061682| [2025/09/12 05:02:29 060702] [debug] |xqc_engine_wakeup_after|wakeup:1757653349061682|now:1757653349060702|diff:980| [2025/09/12 05:02:29 060706] [debug] |xqc_engine_main_logic|END|now:1757653349059985| [2025/09/12 05:02:29 061775] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349061775| [2025/09/12 05:02:29 061787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349061682|pq_index:0| [2025/09/12 05:02:29 061795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349059985| [2025/09/12 05:02:29 061801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349061799| [2025/09/12 05:02:29 061805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349061682|now:1757653349061799| [2025/09/12 05:02:29 061809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349061682|now:1757653349061799| [2025/09/12 05:02:29 061813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 061818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:62287|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 061823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:40809|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:48000| [2025/09/12 05:02:29 061832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 061836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 061840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 061844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 061848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 061853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:40980| [2025/09/12 05:02:29 061857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 061861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:43| [2025/09/12 05:02:29 061889] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:43|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349061868|stream_id:0|stream_offset:40980| [2025/09/12 05:02:29 061894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:43|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 061902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:2833| [2025/09/12 05:02:29 061909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 061915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 061922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 061928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 061935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349138996|now:1757653349061908|interv:77088| [2025/09/12 05:02:29 061941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349138996|now:1757653349061908|interval:77088|pto_count:0|srtt:32532 [2025/09/12 05:02:29 061946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:42009| [2025/09/12 05:02:29 061951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 061955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:42150| [2025/09/12 05:02:29 061959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 061963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:44| [2025/09/12 05:02:29 061986] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:44|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349061970|stream_id:0|stream_offset:42150| [2025/09/12 05:02:29 061998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:44|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 062006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:2833| [2025/09/12 05:02:29 062012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 062019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 062026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 062032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 062056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349139098|now:1757653349062012|interv:77086| [2025/09/12 05:02:29 062063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349139098|now:1757653349062012|interval:77086|pto_count:0|srtt:32532 [2025/09/12 05:02:29 062068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:43209| [2025/09/12 05:02:29 062073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 062077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:43320| [2025/09/12 05:02:29 062081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 062085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:45| [2025/09/12 05:02:29 062110] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:45|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349062092|stream_id:0|stream_offset:43320| [2025/09/12 05:02:29 062116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:45|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 062123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:2833| [2025/09/12 05:02:29 062130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 062138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 062144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 062149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 062156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349139220|now:1757653349062130|interv:77090| [2025/09/12 05:02:29 062162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349139220|now:1757653349062130|interval:77090|pto_count:0|srtt:32532 [2025/09/12 05:02:29 062173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:44409| [2025/09/12 05:02:29 062177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 062181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:44490| [2025/09/12 05:02:29 062185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 062189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:46| [2025/09/12 05:02:29 062213] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:46|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653349062196|stream_id:0|stream_offset:44490| [2025/09/12 05:02:29 062219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:46|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 062226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:2833| [2025/09/12 05:02:29 062233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 062240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 062246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 062253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:29 062259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349139324|now:1757653349062232|interv:77092| [2025/09/12 05:02:29 062264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349139324|now:1757653349062232|interval:77092|pto_count:0|srtt:32532 [2025/09/12 05:02:29 062268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:45609| [2025/09/12 05:02:29 062273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 062277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 062281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 062285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:47| [2025/09/12 05:02:29 062307] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:47|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653349062291|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 062312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:47|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 062325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:2833| [2025/09/12 05:02:29 062332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 062339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 062345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 062352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:29 062357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349139419|now:1757653349062331|interv:77088| [2025/09/12 05:02:29 062361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349139419|now:1757653349062331|interval:77088|pto_count:0|srtt:32532 [2025/09/12 05:02:29 062365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:46809| [2025/09/12 05:02:29 062370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 062374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:48785|conn:000055F462F8DEEC|stream_id:0|stream_offset:46830| [2025/09/12 05:02:29 062378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 062382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:48| [2025/09/12 05:02:29 062405] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:48|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653349062388|stream_id:0|stream_offset:46830| [2025/09/12 05:02:29 062411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:48|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 062415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:2833| [2025/09/12 05:02:29 062421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:4899|pto_duration:52128|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 062427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 062434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 062440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 062447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349139516|now:1757653349062420|interv:77096| [2025/09/12 05:02:29 062453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349139516|now:1757653349062420|interval:77096|pto_count:0|srtt:32532 [2025/09/12 05:02:29 062459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:48785|inflight:48009| [2025/09/12 05:02:29 062463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349139516| [2025/09/12 05:02:29 062471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349139516| [2025/09/12 05:02:29 062475] [debug] |xqc_engine_wakeup_after|wakeup:1757653349139516|now:1757653349062475|diff:77041| [2025/09/12 05:02:29 062479] [debug] |xqc_engine_main_logic|END|now:1757653349061799| [2025/09/12 05:02:29 086079] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349086077| [2025/09/12 05:02:29 086091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 086098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325462| [2025/09/12 05:02:29 086102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325463| [2025/09/12 05:02:29 086107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325463| [2025/09/12 05:02:29 086112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 086117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:9|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:9| [2025/09/12 05:02:29 086122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1209|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:0|ack_elapse:32383|ctl_first_sent_time:1757653349053694|lagest_ack_time:1757653349086077|curr_delivered:4042| [2025/09/12 05:02:29 086126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349053694| [2025/09/12 05:02:29 086131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2688||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/12 05:02:29 086135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:10|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10| [2025/09/12 05:02:29 086140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1209|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:0|ack_elapse:32383|ctl_first_sent_time:1757653349053694|lagest_ack_time:1757653349086077|curr_delivered:5242| [2025/09/12 05:02:29 086144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349053812| [2025/09/12 05:02:29 086148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2687||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/12 05:02:29 086152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32532|rttvar:4899|minrtt:30495|latest_rtt:32265|ack_delay:40| [2025/09/12 05:02:29 086156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32494|rttvar:3751|minrtt:30495|latest_rtt:32265|ack_delay:40| [2025/09/12 05:02:29 086161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3| [2025/09/12 05:02:29 086165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325463|pns:2| [2025/09/12 05:02:29 086169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 086173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32494|rtt_var:3751|pto_duration:47498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 086182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 086186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 086190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:02:29 086194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349134886|now:1757653349086173|interv:48713| [2025/09/12 05:02:29 086198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349134886|now:1757653349086173|interval:48713|pto_count:0|srtt:32494 [2025/09/12 05:02:29 086202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32383, delivered 2409|rate 74390|lost 0| [2025/09/12 05:02:29 086207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/12 05:02:29 086211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (74390) in round 3| [2025/09/12 05:02:29 086215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 086219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:6543|extra_cwnd:4818| [2025/09/12 05:02:29 086223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:48785|packet_lost:0|acked:2409|po_sent_time:1757653349053812|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 086227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:48785|packet_lost:0|acked:2409|po_sent_time:1757653349053812|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 086232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:74390|cwnd:51194|full_bw_reached:0|inflight:45600|srtt:32494|latest_rtt:32265|min_rtt:30495|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 086237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 086241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 086246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325463|largest:698325463|pns:2| [2025/09/12 05:02:29 086250] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325463|frame:PADDING ACK |recv_time:1757653349086077|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 086256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469086077|now:1757653349086077|interv:120000000| [2025/09/12 05:02:29 086260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469086077|now:1757653349086077|interv:120000000| [2025/09/12 05:02:29 086264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349139516|pq_index:0| [2025/09/12 05:02:29 086268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349061799| [2025/09/12 05:02:29 086272] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349086272| [2025/09/12 05:02:29 086277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349086276| [2025/09/12 05:02:29 086285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32494|min_srtt:32494|path_bw:74390|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 086290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:51194|conn:000055F462F8DEEC|stream_id:0|stream_offset:48000| [2025/09/12 05:02:29 086294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32494|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 086299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 086303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32494|min_srtt:32494|path_bw:74390|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 086307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:45600|cwnd:51194|conn:000055F462F8DEEC|stream_id:0|stream_offset:49170| [2025/09/12 05:02:29 086312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32494|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 086316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 086320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32494|min_srtt:32494|path_bw:74390|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 086324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:45600|cwnd:51194|conn:000055F462F8DEEC|stream_id:0|stream_offset:50340| [2025/09/12 05:02:29 086329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32494|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 086333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 086337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32494|min_srtt:32494|path_bw:74390|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 086341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:45600|cwnd:51194|conn:000055F462F8DEEC|stream_id:0|stream_offset:51510| [2025/09/12 05:02:29 086346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32494|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 086350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 086354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32494|min_srtt:32494|path_bw:74390|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 086358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:45600|cwnd:51194|conn:000055F462F8DEEC|stream_id:0|stream_offset:52680| [2025/09/12 05:02:29 086365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 086369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 086373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 086377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 086381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 086386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:51194|conn:000055F462F8DEEC|stream_id:0|stream_offset:48000| [2025/09/12 05:02:29 086390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 086394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349087394|now:1757653349086394|interv:1000| [2025/09/12 05:02:29 086398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 086402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 086405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349087394| [2025/09/12 05:02:29 086409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349087394| [2025/09/12 05:02:29 086413] [debug] |xqc_engine_wakeup_after|wakeup:1757653349087394|now:1757653349086413|diff:981| [2025/09/12 05:02:29 086418] [debug] |xqc_engine_main_logic|END|now:1757653349086276| [2025/09/12 05:02:29 086422] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349086422| [2025/09/12 05:02:29 086426] [debug] |xqc_engine_wakeup_after|wakeup:1757653349087394|now:1757653349086426|diff:968| [2025/09/12 05:02:29 086430] [debug] |xqc_engine_main_logic|END|now:1757653349086422| [2025/09/12 05:02:29 087498] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349087498| [2025/09/12 05:02:29 087509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349087394|pq_index:0| [2025/09/12 05:02:29 087513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349086276| [2025/09/12 05:02:29 087518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349087517| [2025/09/12 05:02:29 087523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349087394|now:1757653349087517| [2025/09/12 05:02:29 087527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349087394|now:1757653349087517| [2025/09/12 05:02:29 087531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 087536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32494|min_srtt:32494|path_bw:74390|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 087540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:45600|cwnd:51194|conn:000055F462F8DEEC|stream_id:0|stream_offset:52680| [2025/09/12 05:02:29 087550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 087554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 087557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 087562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 087566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 087570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:51194|conn:000055F462F8DEEC|stream_id:0|stream_offset:48000| [2025/09/12 05:02:29 087575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 087579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:49| [2025/09/12 05:02:29 087608] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:49|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653349087586|stream_id:0|stream_offset:48000| [2025/09/12 05:02:29 087614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:49|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 087618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:02:29 087623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32494|rtt_var:3751|pto_duration:47498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 087630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 087636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 087642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:02:29 087649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349160084|now:1757653349087622|interv:72462| [2025/09/12 05:02:29 087655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349160084|now:1757653349087622|interval:72462|pto_count:0|srtt:32494 [2025/09/12 05:02:29 087663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51194|inflight:46800| [2025/09/12 05:02:29 087670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 087677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:51194|conn:000055F462F8DEEC|stream_id:0|stream_offset:49170| [2025/09/12 05:02:29 087682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 087686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:50| [2025/09/12 05:02:29 087715] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:50|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46800|now:1757653349087697|stream_id:0|stream_offset:49170| [2025/09/12 05:02:29 087721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:50|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 087728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:02:29 087734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32494|rtt_var:3751|pto_duration:47498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 087742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 087748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 087754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:02:29 087761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349160195|now:1757653349087734|interv:72461| [2025/09/12 05:02:29 087767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349160195|now:1757653349087734|interval:72461|pto_count:0|srtt:32494 [2025/09/12 05:02:29 087774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51194|inflight:48000| [2025/09/12 05:02:29 087782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 087788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:51194|conn:000055F462F8DEEC|stream_id:0|stream_offset:50340| [2025/09/12 05:02:29 087795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 087802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:51| [2025/09/12 05:02:29 087830] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:51|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653349087808|stream_id:0|stream_offset:50340| [2025/09/12 05:02:29 087839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:51|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 087846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:02:29 087853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32494|rtt_var:3751|pto_duration:47498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 087858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 087862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 087866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:02:29 087870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349160306|now:1757653349087852|interv:72454| [2025/09/12 05:02:29 087879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349160306|now:1757653349087852|interval:72454|pto_count:0|srtt:32494 [2025/09/12 05:02:29 087883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51194|inflight:49200| [2025/09/12 05:02:29 087888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 087892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:51194|conn:000055F462F8DEEC|stream_id:0|stream_offset:51510| [2025/09/12 05:02:29 087896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 087900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:52| [2025/09/12 05:02:29 087925] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:52|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757653349087906|stream_id:0|stream_offset:51510| [2025/09/12 05:02:29 087933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:52|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 087940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0| [2025/09/12 05:02:29 087947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32494|rtt_var:3751|pto_duration:47498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 087952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 087956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 087959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:02:29 087963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349160404|now:1757653349087946|interv:72458| [2025/09/12 05:02:29 087967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349160404|now:1757653349087946|interval:72458|pto_count:0|srtt:32494 [2025/09/12 05:02:29 087971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:51194|inflight:50400| [2025/09/12 05:02:29 087976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349160404| [2025/09/12 05:02:29 087980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349160404| [2025/09/12 05:02:29 087984] [debug] |xqc_engine_wakeup_after|wakeup:1757653349160404|now:1757653349087984|diff:72420| [2025/09/12 05:02:29 087988] [debug] |xqc_engine_main_logic|END|now:1757653349087517| [2025/09/12 05:02:29 087997] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349087996| [2025/09/12 05:02:29 088003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 088012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325463| [2025/09/12 05:02:29 088017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325464| [2025/09/12 05:02:29 088027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325464| [2025/09/12 05:02:29 088031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 088035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:11|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:11| [2025/09/12 05:02:29 088055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:3609|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:224|ack_elapse:34302|ctl_first_sent_time:1757653349053918|lagest_ack_time:1757653349087996|curr_delivered:6442| [2025/09/12 05:02:29 088060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349053918| [2025/09/12 05:02:29 088065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2686||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/12 05:02:29 088069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:12|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:12| [2025/09/12 05:02:29 088073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:3609|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:224|ack_elapse:34302|ctl_first_sent_time:1757653349053918|lagest_ack_time:1757653349087996|curr_delivered:7642| [2025/09/12 05:02:29 088078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349054017| [2025/09/12 05:02:29 088082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2685||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/12 05:02:29 088086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32494|rttvar:3751|minrtt:30495|latest_rtt:33979|ack_delay:40| [2025/09/12 05:02:29 088090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32675|rttvar:3175|minrtt:30495|latest_rtt:33979|ack_delay:40| [2025/09/12 05:02:29 088094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:12|lost_pn:9|thresh:3| [2025/09/12 05:02:29 088098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 088102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32675|rtt_var:3175|pto_duration:45375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 088107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 088111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 088114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:02:29 088118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349158281|now:1757653349088102|interv:70179| [2025/09/12 05:02:29 088122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349158281|now:1757653349088102|interval:70179|pto_count:0|srtt:32675 [2025/09/12 05:02:29 088127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 224, ack_elapse 34302, delivered 4809|rate 140195|lost 0| [2025/09/12 05:02:29 088131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (140195) in round 3| [2025/09/12 05:02:29 088138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 088142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:12333|extra_cwnd:9080| [2025/09/12 05:02:29 088146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:51194|packet_lost:0|acked:2400|po_sent_time:1757653349054017|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 088151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:51194|packet_lost:0|acked:2400|po_sent_time:1757653349054017|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 088155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:140195|cwnd:53594|full_bw_reached:0|inflight:48000|srtt:32675|latest_rtt:33979|min_rtt:30495|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 088161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 088165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 088169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325464|largest:698325464|pns:2| [2025/09/12 05:02:29 088173] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325464|frame:PADDING ACK |recv_time:1757653349087996|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 088178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469087996|now:1757653349087996|interv:120000000| [2025/09/12 05:02:29 088182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469087996|now:1757653349087996|interv:120000000| [2025/09/12 05:02:29 088186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349160404|pq_index:0| [2025/09/12 05:02:29 088190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349087517| [2025/09/12 05:02:29 088194] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349088194| [2025/09/12 05:02:29 088199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349088198| [2025/09/12 05:02:29 088205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32675|min_srtt:32675|path_bw:140195|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 088209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:53594|conn:000055F462F8DEEC|stream_id:0|stream_offset:52680| [2025/09/12 05:02:29 088214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32675|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 088218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 088223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32675|min_srtt:32675|path_bw:140195|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 088229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:48000|cwnd:53594|conn:000055F462F8DEEC|stream_id:0|stream_offset:53850| [2025/09/12 05:02:29 088234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32675|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 088238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 088242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32675|min_srtt:32675|path_bw:140195|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 088246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:48000|cwnd:53594|conn:000055F462F8DEEC|stream_id:0|stream_offset:55020| [2025/09/12 05:02:29 088251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32675|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 088255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 088259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32675|min_srtt:32675|path_bw:140195|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 088264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:48000|cwnd:53594|conn:000055F462F8DEEC|stream_id:0|stream_offset:56190| [2025/09/12 05:02:29 088268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32675|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 088272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 088276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32675|min_srtt:32675|path_bw:140195|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 088280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:48000|cwnd:53594|conn:000055F462F8DEEC|stream_id:0|stream_offset:57360| [2025/09/12 05:02:29 088285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 088288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 088292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 088296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 088301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 088305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:53594|conn:000055F462F8DEEC|stream_id:0|stream_offset:52680| [2025/09/12 05:02:29 088312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 088317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:53| [2025/09/12 05:02:29 088345] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:53|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653349088323|stream_id:0|stream_offset:52680| [2025/09/12 05:02:29 088354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:53|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 088362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:02:29 088369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32675|rtt_var:3175|pto_duration:45375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 088375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 088380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 088383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:02:29 088387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349158698|now:1757653349088368|interv:70330| [2025/09/12 05:02:29 088391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349158698|now:1757653349088368|interval:70330|pto_count:0|srtt:32675 [2025/09/12 05:02:29 088396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:53594|inflight:49200| [2025/09/12 05:02:29 088401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 088405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:53594|conn:000055F462F8DEEC|stream_id:0|stream_offset:53850| [2025/09/12 05:02:29 088409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 088413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:54| [2025/09/12 05:02:29 088437] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:54|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757653349088419|stream_id:0|stream_offset:53850| [2025/09/12 05:02:29 088446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:54|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 088453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0| [2025/09/12 05:02:29 088460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32675|rtt_var:3175|pto_duration:45375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 088466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 088469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 088477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:02:29 088481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349158794|now:1757653349088460|interv:70334| [2025/09/12 05:02:29 088485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349158794|now:1757653349088460|interval:70334|pto_count:0|srtt:32675 [2025/09/12 05:02:29 088490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:53594|inflight:50400| [2025/09/12 05:02:29 088494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 088498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:53594|conn:000055F462F8DEEC|stream_id:0|stream_offset:55020| [2025/09/12 05:02:29 088503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 088507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:55| [2025/09/12 05:02:29 088531] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:55|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757653349088513|stream_id:0|stream_offset:55020| [2025/09/12 05:02:29 088539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:55|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 088546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0| [2025/09/12 05:02:29 088553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32675|rtt_var:3175|pto_duration:45375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 088559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 088563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 088567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:02:29 088571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349158888|now:1757653349088552|interv:70336| [2025/09/12 05:02:29 088575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349158888|now:1757653349088552|interval:70336|pto_count:0|srtt:32675 [2025/09/12 05:02:29 088579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:53594|inflight:51600| [2025/09/12 05:02:29 088584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 088588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:53594|conn:000055F462F8DEEC|stream_id:0|stream_offset:56190| [2025/09/12 05:02:29 088592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 088596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:56| [2025/09/12 05:02:29 088624] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:56|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757653349088606|stream_id:0|stream_offset:56190| [2025/09/12 05:02:29 088633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:56|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 088641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:02:29 088647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32675|rtt_var:3175|pto_duration:45375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 088653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 088657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 088660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:02:29 088664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349158981|now:1757653349088647|interv:70334| [2025/09/12 05:02:29 088668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349158981|now:1757653349088647|interval:70334|pto_count:0|srtt:32675 [2025/09/12 05:02:29 088673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:53594|inflight:52800| [2025/09/12 05:02:29 088677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349158981| [2025/09/12 05:02:29 088681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349158981| [2025/09/12 05:02:29 088685] [debug] |xqc_engine_wakeup_after|wakeup:1757653349158981|now:1757653349088685|diff:70296| [2025/09/12 05:02:29 088690] [debug] |xqc_engine_main_logic|END|now:1757653349088198| [2025/09/12 05:02:29 088695] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349088695| [2025/09/12 05:02:29 088699] [debug] |xqc_engine_wakeup_after|wakeup:1757653349158981|now:1757653349088698|diff:70283| [2025/09/12 05:02:29 088702] [debug] |xqc_engine_main_logic|END|now:1757653349088695| [2025/09/12 05:02:29 090047] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349090046| [2025/09/12 05:02:29 090056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 090061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325464| [2025/09/12 05:02:29 090065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325465| [2025/09/12 05:02:29 090070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325465| [2025/09/12 05:02:29 090074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 090079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:13|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:13| [2025/09/12 05:02:29 090083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:6009|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:440|ack_elapse:36352|ctl_first_sent_time:1757653349054134|lagest_ack_time:1757653349090046|curr_delivered:8842| [2025/09/12 05:02:29 090088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349054134| [2025/09/12 05:02:29 090097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2684||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/12 05:02:29 090101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:14|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14| [2025/09/12 05:02:29 090105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:6009|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:440|ack_elapse:36352|ctl_first_sent_time:1757653349054134|lagest_ack_time:1757653349090046|curr_delivered:10042| [2025/09/12 05:02:29 090110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349054234| [2025/09/12 05:02:29 090113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2683||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/12 05:02:29 090117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32675|rttvar:3175|minrtt:30495|latest_rtt:35812|ack_delay:32| [2025/09/12 05:02:29 090122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33063|rttvar:3158|minrtt:30495|latest_rtt:35812|ack_delay:32| [2025/09/12 05:02:29 090126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:11|thresh:3| [2025/09/12 05:02:29 090130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 090134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33063|rtt_var:3158|pto_duration:45695|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 090138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 090142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 090146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:02:29 090150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349159301|now:1757653349090134|interv:69167| [2025/09/12 05:02:29 090153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349159301|now:1757653349090134|interval:69167|pto_count:0|srtt:33063 [2025/09/12 05:02:29 090158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 440, ack_elapse 36352, delivered 7209|rate 198310|lost 0| [2025/09/12 05:02:29 090162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (198310) in round 3| [2025/09/12 05:02:29 090166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 090170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:17445|extra_cwnd:12844| [2025/09/12 05:02:29 090174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:53594|packet_lost:0|acked:2400|po_sent_time:1757653349054234|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 090179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:53594|packet_lost:0|acked:2400|po_sent_time:1757653349054234|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 090186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:198310|cwnd:55994|full_bw_reached:0|inflight:50400|srtt:33063|latest_rtt:35812|min_rtt:30495|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 090191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 090195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 090199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325465|largest:698325465|pns:2| [2025/09/12 05:02:29 090204] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325465|frame:PADDING ACK |recv_time:1757653349090046|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 090209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469090046|now:1757653349090046|interv:120000000| [2025/09/12 05:02:29 090213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469090046|now:1757653349090046|interv:120000000| [2025/09/12 05:02:29 090217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349158981|pq_index:0| [2025/09/12 05:02:29 090221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349088198| [2025/09/12 05:02:29 090225] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349090224| [2025/09/12 05:02:29 090229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349090228| [2025/09/12 05:02:29 090235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33063|min_srtt:33063|path_bw:198310|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 090239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:55994|conn:000055F462F8DEEC|stream_id:0|stream_offset:57360| [2025/09/12 05:02:29 090244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33063|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 090249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 090253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33063|min_srtt:33063|path_bw:198310|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 090257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:50400|cwnd:55994|conn:000055F462F8DEEC|stream_id:0|stream_offset:58530| [2025/09/12 05:02:29 090261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33063|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 090266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 090269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33063|min_srtt:33063|path_bw:198310|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 090276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:50400|cwnd:55994|conn:000055F462F8DEEC|stream_id:0|stream_offset:59700| [2025/09/12 05:02:29 090280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33063|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 090285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 090289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33063|min_srtt:33063|path_bw:198310|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 090293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:50400|cwnd:55994|conn:000055F462F8DEEC|stream_id:0|stream_offset:60870| [2025/09/12 05:02:29 090297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33063|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 090301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 090306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33063|min_srtt:33063|path_bw:198310|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 090310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:50400|cwnd:55994|conn:000055F462F8DEEC|stream_id:0|stream_offset:62040| [2025/09/12 05:02:29 090314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 090318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 090321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 090326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 090330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 090334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:55994|conn:000055F462F8DEEC|stream_id:0|stream_offset:57360| [2025/09/12 05:02:29 090338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 090343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:57| [2025/09/12 05:02:29 090370] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:57|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757653349090348|stream_id:0|stream_offset:57360| [2025/09/12 05:02:29 090380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:57|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 090392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0| [2025/09/12 05:02:29 090399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33063|rtt_var:3158|pto_duration:45695|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 090404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 090408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 090412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:02:29 090416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349161043|now:1757653349090399|interv:70644| [2025/09/12 05:02:29 090420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349161043|now:1757653349090399|interval:70644|pto_count:0|srtt:33063 [2025/09/12 05:02:29 090424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55994|inflight:51600| [2025/09/12 05:02:29 090429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 090433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:55994|conn:000055F462F8DEEC|stream_id:0|stream_offset:58530| [2025/09/12 05:02:29 090437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 090442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:58| [2025/09/12 05:02:29 090466] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:58|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757653349090447|stream_id:0|stream_offset:58530| [2025/09/12 05:02:29 090474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:58|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 090481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:02:29 090488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33063|rtt_var:3158|pto_duration:45695|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 090494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 090498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 090501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:02:29 090505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349161142|now:1757653349090488|interv:70654| [2025/09/12 05:02:29 090509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349161142|now:1757653349090488|interval:70654|pto_count:0|srtt:33063 [2025/09/12 05:02:29 090514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55994|inflight:52800| [2025/09/12 05:02:29 090518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 090527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:55994|conn:000055F462F8DEEC|stream_id:0|stream_offset:59700| [2025/09/12 05:02:29 090531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 090535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:59| [2025/09/12 05:02:29 090559] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:59|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757653349090541|stream_id:0|stream_offset:59700| [2025/09/12 05:02:29 090567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:59|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 090574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:02:29 090581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33063|rtt_var:3158|pto_duration:45695|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 090587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 090591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 090595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:02:29 090598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349161236|now:1757653349090580|interv:70656| [2025/09/12 05:02:29 090602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349161236|now:1757653349090580|interval:70656|pto_count:0|srtt:33063 [2025/09/12 05:02:29 090607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55994|inflight:54000| [2025/09/12 05:02:29 090611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 090615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:55994|conn:000055F462F8DEEC|stream_id:0|stream_offset:60870| [2025/09/12 05:02:29 090619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 090623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:60| [2025/09/12 05:02:29 090646] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:60|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54000|now:1757653349090629|stream_id:0|stream_offset:60870| [2025/09/12 05:02:29 090655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:60|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 090661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54000|applimit:0| [2025/09/12 05:02:29 090668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33063|rtt_var:3158|pto_duration:45695|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 090678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 090682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 090685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55200| [2025/09/12 05:02:29 090689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349161324|now:1757653349090668|interv:70656| [2025/09/12 05:02:29 090693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349161324|now:1757653349090668|interval:70656|pto_count:0|srtt:33063 [2025/09/12 05:02:29 090698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:55994|inflight:55200| [2025/09/12 05:02:29 090702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349161324| [2025/09/12 05:02:29 090706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349161324| [2025/09/12 05:02:29 090710] [debug] |xqc_engine_wakeup_after|wakeup:1757653349161324|now:1757653349090710|diff:70614| [2025/09/12 05:02:29 090714] [debug] |xqc_engine_main_logic|END|now:1757653349090228| [2025/09/12 05:02:29 090720] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349090720| [2025/09/12 05:02:29 090723] [debug] |xqc_engine_wakeup_after|wakeup:1757653349161324|now:1757653349090723|diff:70601| [2025/09/12 05:02:29 090727] [debug] |xqc_engine_main_logic|END|now:1757653349090720| [2025/09/12 05:02:29 092036] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349092035| [2025/09/12 05:02:29 092060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 092066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325465| [2025/09/12 05:02:29 092069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325466| [2025/09/12 05:02:29 092075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325466| [2025/09/12 05:02:29 092079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 092083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:15|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:15| [2025/09/12 05:02:29 092088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:8409|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:638|ack_elapse:38341|ctl_first_sent_time:1757653349054332|lagest_ack_time:1757653349092035|curr_delivered:11242| [2025/09/12 05:02:29 092092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349054332| [2025/09/12 05:02:29 092097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2682||sndq_packets_used_bytes:0|sndq_packets_free:7| [2025/09/12 05:02:29 092101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:16|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:16| [2025/09/12 05:02:29 092105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:8409|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:638|ack_elapse:38341|ctl_first_sent_time:1757653349054332|lagest_ack_time:1757653349092035|curr_delivered:12442| [2025/09/12 05:02:29 092109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349054433| [2025/09/12 05:02:29 092117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2681||sndq_packets_used_bytes:0|sndq_packets_free:8| [2025/09/12 05:02:29 092121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33063|rttvar:3158|minrtt:30495|latest_rtt:37602|ack_delay:32| [2025/09/12 05:02:29 092125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33627|rttvar:3495|minrtt:30495|latest_rtt:37602|ack_delay:32| [2025/09/12 05:02:29 092129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:16|lost_pn:13|thresh:3| [2025/09/12 05:02:29 092133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 092137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33627|rtt_var:3495|pto_duration:47607|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 092142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 092145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 092149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:02:29 092153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349163236|now:1757653349092137|interv:71099| [2025/09/12 05:02:29 092157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349163236|now:1757653349092137|interval:71099|pto_count:0|srtt:33627 [2025/09/12 05:02:29 092161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 638, ack_elapse 38341, delivered 9609|rate 250619|lost 0| [2025/09/12 05:02:29 092166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (250619) in round 3| [2025/09/12 05:02:29 092170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 092174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:22047|extra_cwnd:16232| [2025/09/12 05:02:29 092178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:55994|packet_lost:0|acked:2400|po_sent_time:1757653349054433|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 092182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:55994|packet_lost:0|acked:2400|po_sent_time:1757653349054433|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 092187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:250619|cwnd:58394|full_bw_reached:0|inflight:52800|srtt:33627|latest_rtt:37602|min_rtt:30495|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 092192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 092196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 092200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325466|largest:698325466|pns:2| [2025/09/12 05:02:29 092205] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325466|frame:PADDING ACK |recv_time:1757653349092035|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 092212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469092035|now:1757653349092035|interv:120000000| [2025/09/12 05:02:29 092216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469092035|now:1757653349092035|interv:120000000| [2025/09/12 05:02:29 092220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349161324|pq_index:0| [2025/09/12 05:02:29 092224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349090228| [2025/09/12 05:02:29 092228] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349092227| [2025/09/12 05:02:29 092232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349092231| [2025/09/12 05:02:29 092238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33627|min_srtt:33627|path_bw:250619|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 092242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:58394|conn:000055F462F8DEEC|stream_id:0|stream_offset:62040| [2025/09/12 05:02:29 092247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33627|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 092251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 092255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33627|min_srtt:33627|path_bw:250619|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 092259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:52800|cwnd:58394|conn:000055F462F8DEEC|stream_id:0|stream_offset:63210| [2025/09/12 05:02:29 092264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33627|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 092268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 092272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33627|min_srtt:33627|path_bw:250619|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 092276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:52800|cwnd:58394|conn:000055F462F8DEEC|stream_id:0|stream_offset:64380| [2025/09/12 05:02:29 092280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33627|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 092284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 092288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33627|min_srtt:33627|path_bw:250619|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 092295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:52800|cwnd:58394|conn:000055F462F8DEEC|stream_id:0|stream_offset:65550| [2025/09/12 05:02:29 092299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33627|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 092303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 092307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33627|min_srtt:33627|path_bw:250619|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 092311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:52800|cwnd:58394|conn:000055F462F8DEEC|stream_id:0|stream_offset:66720| [2025/09/12 05:02:29 092316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 092319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 092323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 092327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 092332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 092336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:58394|conn:000055F462F8DEEC|stream_id:0|stream_offset:62040| [2025/09/12 05:02:29 092340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 092344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:61| [2025/09/12 05:02:29 092373] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:61|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52800|now:1757653349092350|stream_id:0|stream_offset:62040| [2025/09/12 05:02:29 092382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:61|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 092389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52800|applimit:0| [2025/09/12 05:02:29 092396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33627|rtt_var:3495|pto_duration:47607|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 092402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 092408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 092413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54000| [2025/09/12 05:02:29 092417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349164957|now:1757653349092395|interv:72562| [2025/09/12 05:02:29 092425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349164957|now:1757653349092395|interval:72562|pto_count:0|srtt:33627 [2025/09/12 05:02:29 092429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58394|inflight:54000| [2025/09/12 05:02:29 092434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 092438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54000|cwnd:58394|conn:000055F462F8DEEC|stream_id:0|stream_offset:63210| [2025/09/12 05:02:29 092443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 092447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:62| [2025/09/12 05:02:29 092472] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:62|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54000|now:1757653349092453|stream_id:0|stream_offset:63210| [2025/09/12 05:02:29 092481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:62|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 092487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54000|applimit:0| [2025/09/12 05:02:29 092494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33627|rtt_var:3495|pto_duration:47607|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 092501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 092506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 092510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55200| [2025/09/12 05:02:29 092513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349165060|now:1757653349092493|interv:72567| [2025/09/12 05:02:29 092517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349165060|now:1757653349092493|interval:72567|pto_count:0|srtt:33627 [2025/09/12 05:02:29 092522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58394|inflight:55200| [2025/09/12 05:02:29 092526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 092530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55200|cwnd:58394|conn:000055F462F8DEEC|stream_id:0|stream_offset:64380| [2025/09/12 05:02:29 092535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 092538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:63| [2025/09/12 05:02:29 092562] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:63|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55200|now:1757653349092544|stream_id:0|stream_offset:64380| [2025/09/12 05:02:29 092581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:63|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 092589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:55200|applimit:0| [2025/09/12 05:02:29 092594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33627|rtt_var:3495|pto_duration:47607|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 092598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 092602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 092606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 56400| [2025/09/12 05:02:29 092609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349165151|now:1757653349092593|interv:72558| [2025/09/12 05:02:29 092613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349165151|now:1757653349092593|interval:72558|pto_count:0|srtt:33627 [2025/09/12 05:02:29 092618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58394|inflight:56400| [2025/09/12 05:02:29 092622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 092627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56400|cwnd:58394|conn:000055F462F8DEEC|stream_id:0|stream_offset:65550| [2025/09/12 05:02:29 092631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 092635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:64| [2025/09/12 05:02:29 092660] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:64|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56400|now:1757653349092641|stream_id:0|stream_offset:65550| [2025/09/12 05:02:29 092668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:64|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 092674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:56400|applimit:0| [2025/09/12 05:02:29 092681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33627|rtt_var:3495|pto_duration:47607|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 092687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 092691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 092695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 57600| [2025/09/12 05:02:29 092699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349165248|now:1757653349092681|interv:72567| [2025/09/12 05:02:29 092703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349165248|now:1757653349092681|interval:72567|pto_count:0|srtt:33627 [2025/09/12 05:02:29 092711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:58394|inflight:57600| [2025/09/12 05:02:29 092716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349165248| [2025/09/12 05:02:29 092720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349165248| [2025/09/12 05:02:29 092724] [debug] |xqc_engine_wakeup_after|wakeup:1757653349165248|now:1757653349092724|diff:72524| [2025/09/12 05:02:29 092728] [debug] |xqc_engine_main_logic|END|now:1757653349092231| [2025/09/12 05:02:29 092733] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349092733| [2025/09/12 05:02:29 092737] [debug] |xqc_engine_wakeup_after|wakeup:1757653349165248|now:1757653349092737|diff:72511| [2025/09/12 05:02:29 092741] [debug] |xqc_engine_main_logic|END|now:1757653349092733| [2025/09/12 05:02:29 094022] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349094022| [2025/09/12 05:02:29 094033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 094048] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325466| [2025/09/12 05:02:29 094054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325467| [2025/09/12 05:02:29 094060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325467| [2025/09/12 05:02:29 094064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 094069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:17|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:18|path_largest_ack:17| [2025/09/12 05:02:29 094073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:10809|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:837|ack_elapse:40328|ctl_first_sent_time:1757653349054531|lagest_ack_time:1757653349094022|curr_delivered:13642| [2025/09/12 05:02:29 094078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349054531| [2025/09/12 05:02:29 094082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2680||sndq_packets_used_bytes:0|sndq_packets_free:9| [2025/09/12 05:02:29 094086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:18|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:18|path_largest_ack:18| [2025/09/12 05:02:29 094091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:10809|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:837|ack_elapse:40328|ctl_first_sent_time:1757653349054531|lagest_ack_time:1757653349094022|curr_delivered:14842| [2025/09/12 05:02:29 094095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349054627| [2025/09/12 05:02:29 094099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2679||sndq_packets_used_bytes:0|sndq_packets_free:10| [2025/09/12 05:02:29 094106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33627|rttvar:3495|minrtt:30495|latest_rtt:39395|ack_delay:32| [2025/09/12 05:02:29 094110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34344|rttvar:4056|minrtt:30495|latest_rtt:39395|ack_delay:32| [2025/09/12 05:02:29 094114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:18|lost_pn:15|thresh:3| [2025/09/12 05:02:29 094123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 094127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34344|rtt_var:4056|pto_duration:50568|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 094131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 094135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 094139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55200| [2025/09/12 05:02:29 094143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349168209|now:1757653349094127|interv:74082| [2025/09/12 05:02:29 094147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349168209|now:1757653349094127|interval:74082|pto_count:0|srtt:34344 [2025/09/12 05:02:29 094151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 837, ack_elapse 40328, delivered 12009|rate 297783|lost 0| [2025/09/12 05:02:29 094155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (297783) in round 3| [2025/09/12 05:02:29 094159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 094163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:26195|extra_cwnd:19288| [2025/09/12 05:02:29 094167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:58394|packet_lost:0|acked:2400|po_sent_time:1757653349054627|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 094172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:58394|packet_lost:0|acked:2400|po_sent_time:1757653349054627|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 094176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:297783|cwnd:60794|full_bw_reached:0|inflight:55200|srtt:34344|latest_rtt:39395|min_rtt:30495|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 094181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 094185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 094189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325467|largest:698325467|pns:2| [2025/09/12 05:02:29 094194] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325467|frame:PADDING ACK |recv_time:1757653349094022|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 094199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469094022|now:1757653349094022|interv:120000000| [2025/09/12 05:02:29 094203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469094022|now:1757653349094022|interv:120000000| [2025/09/12 05:02:29 094207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349165248|pq_index:0| [2025/09/12 05:02:29 094211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349092231| [2025/09/12 05:02:29 094215] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349094215| [2025/09/12 05:02:29 094222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349094221| [2025/09/12 05:02:29 094228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34344|min_srtt:34344|path_bw:297783|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 094232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55200|cwnd:60794|conn:000055F462F8DEEC|stream_id:0|stream_offset:66720| [2025/09/12 05:02:29 094237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34344|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 094241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 094245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34344|min_srtt:34344|path_bw:297783|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 094250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:55200|cwnd:60794|conn:000055F462F8DEEC|stream_id:0|stream_offset:67890| [2025/09/12 05:02:29 094254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34344|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 094258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 094262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34344|min_srtt:34344|path_bw:297783|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 094267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:55200|cwnd:60794|conn:000055F462F8DEEC|stream_id:0|stream_offset:69060| [2025/09/12 05:02:29 094271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34344|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 094275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 094280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34344|min_srtt:34344|path_bw:297783|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 094284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:55200|cwnd:60794|conn:000055F462F8DEEC|stream_id:0|stream_offset:70230| [2025/09/12 05:02:29 094288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34344|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 094292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 094296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34344|min_srtt:34344|path_bw:297783|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 094303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:55200|cwnd:60794|conn:000055F462F8DEEC|stream_id:0|stream_offset:71400| [2025/09/12 05:02:29 094307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 094311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 094315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 094319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 094323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 094327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55200|cwnd:60794|conn:000055F462F8DEEC|stream_id:0|stream_offset:66720| [2025/09/12 05:02:29 094332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 094336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:65| [2025/09/12 05:02:29 094365] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:65|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55200|now:1757653349094342|stream_id:0|stream_offset:66720| [2025/09/12 05:02:29 094374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:65|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 094381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:55200|applimit:0| [2025/09/12 05:02:29 094388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34344|rtt_var:4056|pto_duration:50568|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 094395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 094400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 094404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 56400| [2025/09/12 05:02:29 094408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349169910|now:1757653349094387|interv:75523| [2025/09/12 05:02:29 094412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349169910|now:1757653349094387|interval:75523|pto_count:0|srtt:34344 [2025/09/12 05:02:29 094416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60794|inflight:56400| [2025/09/12 05:02:29 094421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 094425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56400|cwnd:60794|conn:000055F462F8DEEC|stream_id:0|stream_offset:67890| [2025/09/12 05:02:29 094434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 094438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:66| [2025/09/12 05:02:29 094463] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:66|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:56400|now:1757653349094444|stream_id:0|stream_offset:67890| [2025/09/12 05:02:29 094471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:66|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 094479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:56400|applimit:0| [2025/09/12 05:02:29 094486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34344|rtt_var:4056|pto_duration:50568|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 094492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 094495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 094499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 57600| [2025/09/12 05:02:29 094503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349170012|now:1757653349094485|interv:75527| [2025/09/12 05:02:29 094507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349170012|now:1757653349094485|interval:75527|pto_count:0|srtt:34344 [2025/09/12 05:02:29 094511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60794|inflight:57600| [2025/09/12 05:02:29 094516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 094520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57600|cwnd:60794|conn:000055F462F8DEEC|stream_id:0|stream_offset:69060| [2025/09/12 05:02:29 094524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 094528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:67| [2025/09/12 05:02:29 094552] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:67|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57600|now:1757653349094534|stream_id:0|stream_offset:69060| [2025/09/12 05:02:29 094560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:67|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 094567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:57600|applimit:0| [2025/09/12 05:02:29 094574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34344|rtt_var:4056|pto_duration:50568|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 094579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 094583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 094591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 58800| [2025/09/12 05:02:29 094595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349170102|now:1757653349094574|interv:75528| [2025/09/12 05:02:29 094599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349170102|now:1757653349094574|interval:75528|pto_count:0|srtt:34344 [2025/09/12 05:02:29 094603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60794|inflight:58800| [2025/09/12 05:02:29 094608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 094612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:60794|conn:000055F462F8DEEC|stream_id:0|stream_offset:70230| [2025/09/12 05:02:29 094617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 094621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:68| [2025/09/12 05:02:29 094644] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:68|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757653349094626|stream_id:0|stream_offset:70230| [2025/09/12 05:02:29 094653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:68|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 094660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0| [2025/09/12 05:02:29 094666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34344|rtt_var:4056|pto_duration:50568|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 094673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 094677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 094680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 60000| [2025/09/12 05:02:29 094684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349170194|now:1757653349094666|interv:75528| [2025/09/12 05:02:29 094688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349170194|now:1757653349094666|interval:75528|pto_count:0|srtt:34344 [2025/09/12 05:02:29 094693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:60794|inflight:60000| [2025/09/12 05:02:29 094697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349170194| [2025/09/12 05:02:29 094702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349170194| [2025/09/12 05:02:29 094705] [debug] |xqc_engine_wakeup_after|wakeup:1757653349170194|now:1757653349094705|diff:75489| [2025/09/12 05:02:29 094710] [debug] |xqc_engine_main_logic|END|now:1757653349094221| [2025/09/12 05:02:29 094715] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349094715| [2025/09/12 05:02:29 094719] [debug] |xqc_engine_wakeup_after|wakeup:1757653349170194|now:1757653349094719|diff:75475| [2025/09/12 05:02:29 094723] [debug] |xqc_engine_main_logic|END|now:1757653349094715| [2025/09/12 05:02:29 096018] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349096018| [2025/09/12 05:02:29 096028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 096033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325467| [2025/09/12 05:02:29 096037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325468| [2025/09/12 05:02:29 096053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325468| [2025/09/12 05:02:29 096057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 096062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:19|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:20|path_largest_ack:19| [2025/09/12 05:02:29 096066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:13209|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:1031|ack_elapse:42324|ctl_first_sent_time:1757653349054725|lagest_ack_time:1757653349096018|curr_delivered:16042| [2025/09/12 05:02:29 096071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349054725| [2025/09/12 05:02:29 096076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2678||sndq_packets_used_bytes:0|sndq_packets_free:11| [2025/09/12 05:02:29 096080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:20|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:20|path_largest_ack:20| [2025/09/12 05:02:29 096084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:13209|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:1031|ack_elapse:42324|ctl_first_sent_time:1757653349054725|lagest_ack_time:1757653349096018|curr_delivered:17242| [2025/09/12 05:02:29 096089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349054829| [2025/09/12 05:02:29 096092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2677||sndq_packets_used_bytes:0|sndq_packets_free:12| [2025/09/12 05:02:29 096096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34344|rttvar:4056|minrtt:30495|latest_rtt:41189|ack_delay:32| [2025/09/12 05:02:29 096101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35195|rttvar:4745|minrtt:30495|latest_rtt:41189|ack_delay:32| [2025/09/12 05:02:29 096105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:20|lost_pn:17|thresh:3| [2025/09/12 05:02:29 096109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 096113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35195|rtt_var:4745|pto_duration:54175|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 096117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 096121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 096125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 57600| [2025/09/12 05:02:29 096129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349173801|now:1757653349096113|interv:77688| [2025/09/12 05:02:29 096137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349173801|now:1757653349096113|interval:77688|pto_count:0|srtt:35195 [2025/09/12 05:02:29 096141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 1031, ack_elapse 42324, delivered 14409|rate 340445|lost 0| [2025/09/12 05:02:29 096146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (340445) in round 3| [2025/09/12 05:02:29 096150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 096154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:29949|extra_cwnd:22050| [2025/09/12 05:02:29 096158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:60794|packet_lost:0|acked:2400|po_sent_time:1757653349054829|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 096162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:60794|packet_lost:0|acked:2400|po_sent_time:1757653349054829|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 096167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:340445|cwnd:63194|full_bw_reached:0|inflight:57600|srtt:35195|latest_rtt:41189|min_rtt:30495|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 096172] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:63194|inflight:57600|mode:0|applimit:0|pacing_rate:3994320|bw:340445|srtt:35195|latest_rtt:41189|min_rtt:30495|send:71|lost:0|tlp:0|recv:14|recovery:0|slow_start:1|conn_life:136683|acked:2400|delivered:17242|is_cwnd_limited:1| [2025/09/12 05:02:29 096178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 096181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 096186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325468|largest:698325468|pns:2| [2025/09/12 05:02:29 096190] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325468|frame:PADDING ACK |recv_time:1757653349096018|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 096195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469096018|now:1757653349096018|interv:120000000| [2025/09/12 05:02:29 096199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469096018|now:1757653349096018|interv:120000000| [2025/09/12 05:02:29 096203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349170194|pq_index:0| [2025/09/12 05:02:29 096207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349094221| [2025/09/12 05:02:29 096211] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349096211| [2025/09/12 05:02:29 096216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349096215| [2025/09/12 05:02:29 096222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35195|min_srtt:35195|path_bw:340445|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 096228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57600|cwnd:63194|conn:000055F462F8DEEC|stream_id:0|stream_offset:71400| [2025/09/12 05:02:29 096233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35195|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 096238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 096242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35195|min_srtt:35195|path_bw:340445|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 096246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:57600|cwnd:63194|conn:000055F462F8DEEC|stream_id:0|stream_offset:72570| [2025/09/12 05:02:29 096251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35195|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 096255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 096259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35195|min_srtt:35195|path_bw:340445|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 096264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:57600|cwnd:63194|conn:000055F462F8DEEC|stream_id:0|stream_offset:73740| [2025/09/12 05:02:29 096268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35195|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 096272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 096276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35195|min_srtt:35195|path_bw:340445|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 096280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:57600|cwnd:63194|conn:000055F462F8DEEC|stream_id:0|stream_offset:74910| [2025/09/12 05:02:29 096284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35195|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 096289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 096293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35195|min_srtt:35195|path_bw:340445|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 096297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:57600|cwnd:63194|conn:000055F462F8DEEC|stream_id:0|stream_offset:76080| [2025/09/12 05:02:29 096303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 096307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 096311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 096315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 096319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 096324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57600|cwnd:63194|conn:000055F462F8DEEC|stream_id:0|stream_offset:71400| [2025/09/12 05:02:29 096328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 096332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:69| [2025/09/12 05:02:29 096361] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:69|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:57600|now:1757653349096338|stream_id:0|stream_offset:71400| [2025/09/12 05:02:29 096370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:69|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 096378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:57600|applimit:0| [2025/09/12 05:02:29 096385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35195|rtt_var:4745|pto_duration:54175|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 096391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 096396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 096400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 58800| [2025/09/12 05:02:29 096404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349175513|now:1757653349096384|interv:79129| [2025/09/12 05:02:29 096408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349175513|now:1757653349096384|interval:79129|pto_count:0|srtt:35195 [2025/09/12 05:02:29 096413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63194|inflight:58800| [2025/09/12 05:02:29 096417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 096421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58800|cwnd:63194|conn:000055F462F8DEEC|stream_id:0|stream_offset:72570| [2025/09/12 05:02:29 096426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 096430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:70| [2025/09/12 05:02:29 096454] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:70|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58800|now:1757653349096436|stream_id:0|stream_offset:72570| [2025/09/12 05:02:29 096468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:70|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 096476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:58800|applimit:0| [2025/09/12 05:02:29 096482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35195|rtt_var:4745|pto_duration:54175|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 096486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 096490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 096494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 60000| [2025/09/12 05:02:29 096498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349175611|now:1757653349096482|interv:79129| [2025/09/12 05:02:29 096502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349175611|now:1757653349096482|interval:79129|pto_count:0|srtt:35195 [2025/09/12 05:02:29 096506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63194|inflight:60000| [2025/09/12 05:02:29 096511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 096515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:63194|conn:000055F462F8DEEC|stream_id:0|stream_offset:73740| [2025/09/12 05:02:29 096519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 096524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:71| [2025/09/12 05:02:29 096547] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:71|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757653349096530|stream_id:0|stream_offset:73740| [2025/09/12 05:02:29 096555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:71|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 096563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0| [2025/09/12 05:02:29 096569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35195|rtt_var:4745|pto_duration:54175|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 096575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 096580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 096584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 61200| [2025/09/12 05:02:29 096588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349175705|now:1757653349096569|interv:79136| [2025/09/12 05:02:29 096592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349175705|now:1757653349096569|interval:79136|pto_count:0|srtt:35195 [2025/09/12 05:02:29 096600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63194|inflight:61200| [2025/09/12 05:02:29 096605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 096609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:63194|conn:000055F462F8DEEC|stream_id:0|stream_offset:74910| [2025/09/12 05:02:29 096613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 096617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:72| [2025/09/12 05:02:29 096641] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:72|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757653349096623|stream_id:0|stream_offset:74910| [2025/09/12 05:02:29 096650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:72|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 096657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0| [2025/09/12 05:02:29 096664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35195|rtt_var:4745|pto_duration:54175|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 096670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 096674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 096678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 62400| [2025/09/12 05:02:29 096681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349175798|now:1757653349096664|interv:79134| [2025/09/12 05:02:29 096685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349175798|now:1757653349096664|interval:79134|pto_count:0|srtt:35195 [2025/09/12 05:02:29 096690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:63194|inflight:62400| [2025/09/12 05:02:29 096694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349175798| [2025/09/12 05:02:29 096698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349175798| [2025/09/12 05:02:29 096702] [debug] |xqc_engine_wakeup_after|wakeup:1757653349175798|now:1757653349096702|diff:79096| [2025/09/12 05:02:29 096707] [debug] |xqc_engine_main_logic|END|now:1757653349096215| [2025/09/12 05:02:29 096712] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349096712| [2025/09/12 05:02:29 096716] [debug] |xqc_engine_wakeup_after|wakeup:1757653349175798|now:1757653349096716|diff:79082| [2025/09/12 05:02:29 096719] [debug] |xqc_engine_main_logic|END|now:1757653349096712| [2025/09/12 05:02:29 098016] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349098016| [2025/09/12 05:02:29 098026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 098031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325468| [2025/09/12 05:02:29 098050] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325469| [2025/09/12 05:02:29 098056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325469| [2025/09/12 05:02:29 098060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 098065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:21|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:22|path_largest_ack:21| [2025/09/12 05:02:29 098069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:15609|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:1233|ack_elapse:44322|ctl_first_sent_time:1757653349054927|lagest_ack_time:1757653349098016|curr_delivered:18442| [2025/09/12 05:02:29 098074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349054927| [2025/09/12 05:02:29 098079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2676||sndq_packets_used_bytes:0|sndq_packets_free:13| [2025/09/12 05:02:29 098083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:22|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:22|path_largest_ack:22| [2025/09/12 05:02:29 098087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:15609|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:1233|ack_elapse:44322|ctl_first_sent_time:1757653349054927|lagest_ack_time:1757653349098016|curr_delivered:19642| [2025/09/12 05:02:29 098092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349055025| [2025/09/12 05:02:29 098096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2675||sndq_packets_used_bytes:0|sndq_packets_free:14| [2025/09/12 05:02:29 098100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35195|rttvar:4745|minrtt:30495|latest_rtt:42991|ack_delay:40| [2025/09/12 05:02:29 098104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36164|rttvar:5498|minrtt:30495|latest_rtt:42991|ack_delay:40| [2025/09/12 05:02:29 098108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:22|lost_pn:19|thresh:3| [2025/09/12 05:02:29 098113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 098117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36164|rtt_var:5498|pto_duration:58156|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 098121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 098125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 098129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 60000| [2025/09/12 05:02:29 098133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349179779|now:1757653349098116|interv:81663| [2025/09/12 05:02:29 098137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349179779|now:1757653349098116|interval:81663|pto_count:0|srtt:36164 [2025/09/12 05:02:29 098141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 1233, ack_elapse 44322, delivered 16809|rate 379247|lost 0| [2025/09/12 05:02:29 098148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (379247) in round 3| [2025/09/12 05:02:29 098152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 098156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:33365|extra_cwnd:24564| [2025/09/12 05:02:29 098160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:63194|packet_lost:0|acked:2400|po_sent_time:1757653349055025|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 098165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:63194|packet_lost:0|acked:2400|po_sent_time:1757653349055025|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 098169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:379247|cwnd:65594|full_bw_reached:0|inflight:60000|srtt:36164|latest_rtt:42991|min_rtt:30495|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 098175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 098179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 098183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325469|largest:698325469|pns:2| [2025/09/12 05:02:29 098187] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325469|frame:PADDING ACK |recv_time:1757653349098016|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 098192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469098016|now:1757653349098016|interv:120000000| [2025/09/12 05:02:29 098196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469098016|now:1757653349098016|interv:120000000| [2025/09/12 05:02:29 098200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349175798|pq_index:0| [2025/09/12 05:02:29 098204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349096215| [2025/09/12 05:02:29 098208] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349098208| [2025/09/12 05:02:29 098213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349098212| [2025/09/12 05:02:29 098218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36164|min_srtt:36164|path_bw:379247|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 098223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:65594|conn:000055F462F8DEEC|stream_id:0|stream_offset:76080| [2025/09/12 05:02:29 098227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36164|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 098232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 098238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36164|min_srtt:36164|path_bw:379247|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 098243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:60000|cwnd:65594|conn:000055F462F8DEEC|stream_id:0|stream_offset:77250| [2025/09/12 05:02:29 098247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36164|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 098251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 098256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36164|min_srtt:36164|path_bw:379247|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 098260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:60000|cwnd:65594|conn:000055F462F8DEEC|stream_id:0|stream_offset:78420| [2025/09/12 05:02:29 098264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36164|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 098268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 098272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36164|min_srtt:36164|path_bw:379247|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 098276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:60000|cwnd:65594|conn:000055F462F8DEEC|stream_id:0|stream_offset:79590| [2025/09/12 05:02:29 098281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36164|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 098285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 098289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36164|min_srtt:36164|path_bw:379247|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 098293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:60000|cwnd:65594|conn:000055F462F8DEEC|stream_id:0|stream_offset:80760| [2025/09/12 05:02:29 098297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 098301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 098305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 098309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 098313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 098321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60000|cwnd:65594|conn:000055F462F8DEEC|stream_id:0|stream_offset:76080| [2025/09/12 05:02:29 098325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 098330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:73| [2025/09/12 05:02:29 098358] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:73|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:60000|now:1757653349098335|stream_id:0|stream_offset:76080| [2025/09/12 05:02:29 098367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:73|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 098374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:60000|applimit:0| [2025/09/12 05:02:29 098381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36164|rtt_var:5498|pto_duration:58156|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 098388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 098392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 098396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 61200| [2025/09/12 05:02:29 098400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349181491|now:1757653349098380|interv:83111| [2025/09/12 05:02:29 098404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349181491|now:1757653349098380|interval:83111|pto_count:0|srtt:36164 [2025/09/12 05:02:29 098408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65594|inflight:61200| [2025/09/12 05:02:29 098413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 098417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61200|cwnd:65594|conn:000055F462F8DEEC|stream_id:0|stream_offset:77250| [2025/09/12 05:02:29 098421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 098425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:74| [2025/09/12 05:02:29 098449] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:74|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:61200|now:1757653349098431|stream_id:0|stream_offset:77250| [2025/09/12 05:02:29 098458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:74|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 098465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:61200|applimit:0| [2025/09/12 05:02:29 098472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36164|rtt_var:5498|pto_duration:58156|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 098478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 098486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 098490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 62400| [2025/09/12 05:02:29 098494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349181587|now:1757653349098471|interv:83116| [2025/09/12 05:02:29 098497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349181587|now:1757653349098471|interval:83116|pto_count:0|srtt:36164 [2025/09/12 05:02:29 098502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65594|inflight:62400| [2025/09/12 05:02:29 098506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 098510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:65594|conn:000055F462F8DEEC|stream_id:0|stream_offset:78420| [2025/09/12 05:02:29 098515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 098519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:75| [2025/09/12 05:02:29 098543] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:75|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757653349098525|stream_id:0|stream_offset:78420| [2025/09/12 05:02:29 098551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:75|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 098558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0| [2025/09/12 05:02:29 098565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36164|rtt_var:5498|pto_duration:58156|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 098571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 098576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 098580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 63600| [2025/09/12 05:02:29 098584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349181681|now:1757653349098565|interv:83116| [2025/09/12 05:02:29 098588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349181681|now:1757653349098565|interval:83116|pto_count:0|srtt:36164 [2025/09/12 05:02:29 098592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65594|inflight:63600| [2025/09/12 05:02:29 098596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 098600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:65594|conn:000055F462F8DEEC|stream_id:0|stream_offset:79590| [2025/09/12 05:02:29 098605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 098613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:76| [2025/09/12 05:02:29 098637] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:76|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757653349098619|stream_id:0|stream_offset:79590| [2025/09/12 05:02:29 098645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:76|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 098652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0| [2025/09/12 05:02:29 098659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36164|rtt_var:5498|pto_duration:58156|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 098665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 098669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 098673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 64800| [2025/09/12 05:02:29 098676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349181775|now:1757653349098659|interv:83116| [2025/09/12 05:02:29 098680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349181775|now:1757653349098659|interval:83116|pto_count:0|srtt:36164 [2025/09/12 05:02:29 098685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:65594|inflight:64800| [2025/09/12 05:02:29 098689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349181775| [2025/09/12 05:02:29 098693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349181775| [2025/09/12 05:02:29 098697] [debug] |xqc_engine_wakeup_after|wakeup:1757653349181775|now:1757653349098697|diff:83078| [2025/09/12 05:02:29 098701] [debug] |xqc_engine_main_logic|END|now:1757653349098212| [2025/09/12 05:02:29 098707] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349098706| [2025/09/12 05:02:29 098710] [debug] |xqc_engine_wakeup_after|wakeup:1757653349181775|now:1757653349098710|diff:83065| [2025/09/12 05:02:29 098714] [debug] |xqc_engine_main_logic|END|now:1757653349098706| [2025/09/12 05:02:29 100017] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349100017| [2025/09/12 05:02:29 100027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 100032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325469| [2025/09/12 05:02:29 100036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325470| [2025/09/12 05:02:29 100054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325470| [2025/09/12 05:02:29 100059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 100063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:23|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:24|path_largest_ack:23| [2025/09/12 05:02:29 100068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:18009|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:1441|ack_elapse:46323|ctl_first_sent_time:1757653349055135|lagest_ack_time:1757653349100017|curr_delivered:20842| [2025/09/12 05:02:29 100077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349055135| [2025/09/12 05:02:29 100081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2674||sndq_packets_used_bytes:0|sndq_packets_free:15| [2025/09/12 05:02:29 100086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:24|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:24|path_largest_ack:24| [2025/09/12 05:02:29 100090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:18009|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:1441|ack_elapse:46323|ctl_first_sent_time:1757653349055135|lagest_ack_time:1757653349100017|curr_delivered:22042| [2025/09/12 05:02:29 100094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349055236| [2025/09/12 05:02:29 100098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2673||sndq_packets_used_bytes:0|sndq_packets_free:16| [2025/09/12 05:02:29 100102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36164|rttvar:5498|minrtt:30495|latest_rtt:44781|ack_delay:40| [2025/09/12 05:02:29 100106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37236|rttvar:6268|minrtt:30495|latest_rtt:44781|ack_delay:40| [2025/09/12 05:02:29 100110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:24|lost_pn:21|thresh:3| [2025/09/12 05:02:29 100114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 100118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37236|rtt_var:6268|pto_duration:62308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 100123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 100127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 100130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 62400| [2025/09/12 05:02:29 100134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349185927|now:1757653349100118|interv:85809| [2025/09/12 05:02:29 100138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349185927|now:1757653349100118|interval:85809|pto_count:0|srtt:37236 [2025/09/12 05:02:29 100143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 1441, ack_elapse 46323, delivered 19209|rate 414675|lost 0| [2025/09/12 05:02:29 100147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (414675) in round 3| [2025/09/12 05:02:29 100151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 100155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:36480|extra_cwnd:26858| [2025/09/12 05:02:29 100159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:65594|packet_lost:0|acked:2400|po_sent_time:1757653349055236|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 100163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:65594|packet_lost:0|acked:2400|po_sent_time:1757653349055236|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 100170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:414675|cwnd:67994|full_bw_reached:0|inflight:62400|srtt:37236|latest_rtt:44781|min_rtt:30495|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 100175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 100179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 100183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325470|largest:698325470|pns:2| [2025/09/12 05:02:29 100188] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325470|frame:PADDING ACK |recv_time:1757653349100017|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 100193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469100017|now:1757653349100017|interv:120000000| [2025/09/12 05:02:29 100197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469100017|now:1757653349100017|interv:120000000| [2025/09/12 05:02:29 100200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349181775|pq_index:0| [2025/09/12 05:02:29 100205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349098212| [2025/09/12 05:02:29 100208] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349100208| [2025/09/12 05:02:29 100213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349100212| [2025/09/12 05:02:29 100219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37236|min_srtt:37236|path_bw:414675|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 100223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:67994|conn:000055F462F8DEEC|stream_id:0|stream_offset:80760| [2025/09/12 05:02:29 100228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37236|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 100233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 100237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37236|min_srtt:37236|path_bw:414675|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 100241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:62400|cwnd:67994|conn:000055F462F8DEEC|stream_id:0|stream_offset:81930| [2025/09/12 05:02:29 100245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37236|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 100250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 100256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37236|min_srtt:37236|path_bw:414675|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 100260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:62400|cwnd:67994|conn:000055F462F8DEEC|stream_id:0|stream_offset:83100| [2025/09/12 05:02:29 100265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37236|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 100269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 100273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37236|min_srtt:37236|path_bw:414675|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 100277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:62400|cwnd:67994|conn:000055F462F8DEEC|stream_id:0|stream_offset:84270| [2025/09/12 05:02:29 100281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37236|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 100286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 100290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37236|min_srtt:37236|path_bw:414675|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 100294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:62400|cwnd:67994|conn:000055F462F8DEEC|stream_id:0|stream_offset:85440| [2025/09/12 05:02:29 100298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 100302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 100306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 100310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 100314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 100318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:62400|cwnd:67994|conn:000055F462F8DEEC|stream_id:0|stream_offset:80760| [2025/09/12 05:02:29 100323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 100327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:77| [2025/09/12 05:02:29 100355] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:77|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:62400|now:1757653349100333|stream_id:0|stream_offset:80760| [2025/09/12 05:02:29 100364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:77|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 100377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:62400|applimit:0| [2025/09/12 05:02:29 100384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37236|rtt_var:6268|pto_duration:62308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 100389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 100393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 100397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 63600| [2025/09/12 05:02:29 100401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349187641|now:1757653349100383|interv:87258| [2025/09/12 05:02:29 100405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349187641|now:1757653349100383|interval:87258|pto_count:0|srtt:37236 [2025/09/12 05:02:29 100410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67994|inflight:63600| [2025/09/12 05:02:29 100414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 100418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63600|cwnd:67994|conn:000055F462F8DEEC|stream_id:0|stream_offset:81930| [2025/09/12 05:02:29 100423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 100427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:78| [2025/09/12 05:02:29 100451] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:78|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:63600|now:1757653349100433|stream_id:0|stream_offset:81930| [2025/09/12 05:02:29 100460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:78|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 100467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:63600|applimit:0| [2025/09/12 05:02:29 100474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37236|rtt_var:6268|pto_duration:62308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 100480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 100484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 100488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 64800| [2025/09/12 05:02:29 100492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349187741|now:1757653349100474|interv:87267| [2025/09/12 05:02:29 100496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349187741|now:1757653349100474|interval:87267|pto_count:0|srtt:37236 [2025/09/12 05:02:29 100501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67994|inflight:64800| [2025/09/12 05:02:29 100509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 100513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:67994|conn:000055F462F8DEEC|stream_id:0|stream_offset:83100| [2025/09/12 05:02:29 100518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 100522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:79| [2025/09/12 05:02:29 100546] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:79|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64800|now:1757653349100528|stream_id:0|stream_offset:83100| [2025/09/12 05:02:29 100555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:79|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 100562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:64800|applimit:0| [2025/09/12 05:02:29 100569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37236|rtt_var:6268|pto_duration:62308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 100575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 100579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 100582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 66000| [2025/09/12 05:02:29 100586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349187836|now:1757653349100568|interv:87268| [2025/09/12 05:02:29 100590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349187836|now:1757653349100568|interval:87268|pto_count:0|srtt:37236 [2025/09/12 05:02:29 100594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67994|inflight:66000| [2025/09/12 05:02:29 100599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 100603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:67994|conn:000055F462F8DEEC|stream_id:0|stream_offset:84270| [2025/09/12 05:02:29 100607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 100611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:80| [2025/09/12 05:02:29 100634] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:80|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66000|now:1757653349100617|stream_id:0|stream_offset:84270| [2025/09/12 05:02:29 100642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:80|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 100649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:66000|applimit:0| [2025/09/12 05:02:29 100656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37236|rtt_var:6268|pto_duration:62308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 100665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 100669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 100673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 67200| [2025/09/12 05:02:29 100677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349187925|now:1757653349100655|interv:87270| [2025/09/12 05:02:29 100681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349187925|now:1757653349100655|interval:87270|pto_count:0|srtt:37236 [2025/09/12 05:02:29 100685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:67994|inflight:67200| [2025/09/12 05:02:29 100690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349187925| [2025/09/12 05:02:29 100694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349187925| [2025/09/12 05:02:29 100698] [debug] |xqc_engine_wakeup_after|wakeup:1757653349187925|now:1757653349100697|diff:87228| [2025/09/12 05:02:29 100702] [debug] |xqc_engine_main_logic|END|now:1757653349100212| [2025/09/12 05:02:29 100707] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349100707| [2025/09/12 05:02:29 100711] [debug] |xqc_engine_wakeup_after|wakeup:1757653349187925|now:1757653349100711|diff:87214| [2025/09/12 05:02:29 100715] [debug] |xqc_engine_main_logic|END|now:1757653349100707| [2025/09/12 05:02:29 102013] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349102013| [2025/09/12 05:02:29 102022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 102027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325470| [2025/09/12 05:02:29 102031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325471| [2025/09/12 05:02:29 102037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325471| [2025/09/12 05:02:29 102055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 102059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:25|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:26|path_largest_ack:25| [2025/09/12 05:02:29 102064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:20409|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:1643|ack_elapse:48319|ctl_first_sent_time:1757653349055337|lagest_ack_time:1757653349102013|curr_delivered:23242| [2025/09/12 05:02:29 102068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349055337| [2025/09/12 05:02:29 102073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2672||sndq_packets_used_bytes:0|sndq_packets_free:17| [2025/09/12 05:02:29 102077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:26|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:26|path_largest_ack:26| [2025/09/12 05:02:29 102081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:20409|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:1643|ack_elapse:48319|ctl_first_sent_time:1757653349055337|lagest_ack_time:1757653349102013|curr_delivered:24442| [2025/09/12 05:02:29 102090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349056602| [2025/09/12 05:02:29 102094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2671||sndq_packets_used_bytes:0|sndq_packets_free:18| [2025/09/12 05:02:29 102098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37236|rttvar:6268|minrtt:30495|latest_rtt:45411|ack_delay:40| [2025/09/12 05:02:29 102102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38253|rttvar:6734|minrtt:30495|latest_rtt:45411|ack_delay:40| [2025/09/12 05:02:29 102107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:26|lost_pn:23|thresh:3| [2025/09/12 05:02:29 102111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 102115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38253|rtt_var:6734|pto_duration:65189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 102119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 102123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 102127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 64800| [2025/09/12 05:02:29 102131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349190806|now:1757653349102115|interv:88691| [2025/09/12 05:02:29 102135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349190806|now:1757653349102115|interval:88691|pto_count:0|srtt:38253 [2025/09/12 05:02:29 102139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 1643, ack_elapse 48319, delivered 21609|rate 447215|lost 0| [2025/09/12 05:02:29 102143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (447215) in round 3| [2025/09/12 05:02:29 102147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 102152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:39342|extra_cwnd:28966| [2025/09/12 05:02:29 102155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:67994|packet_lost:0|acked:2400|po_sent_time:1757653349056602|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 102160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:67994|packet_lost:0|acked:2400|po_sent_time:1757653349056602|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 102165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:447215|cwnd:70394|full_bw_reached:0|inflight:64800|srtt:38253|latest_rtt:45411|min_rtt:30495|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 102170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 102174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 102181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325471|largest:698325471|pns:2| [2025/09/12 05:02:29 102185] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325471|frame:PADDING ACK |recv_time:1757653349102013|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 102190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469102013|now:1757653349102013|interv:120000000| [2025/09/12 05:02:29 102194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469102013|now:1757653349102013|interv:120000000| [2025/09/12 05:02:29 102198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349187925|pq_index:0| [2025/09/12 05:02:29 102202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349100212| [2025/09/12 05:02:29 102206] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349102206| [2025/09/12 05:02:29 102211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349102210| [2025/09/12 05:02:29 102216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38253|min_srtt:38253|path_bw:447215|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 102221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:70394|conn:000055F462F8DEEC|stream_id:0|stream_offset:85440| [2025/09/12 05:02:29 102225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38253|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 102230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 102234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38253|min_srtt:38253|path_bw:447215|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 102238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:64800|cwnd:70394|conn:000055F462F8DEEC|stream_id:0|stream_offset:86610| [2025/09/12 05:02:29 102242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38253|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 102246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 102250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38253|min_srtt:38253|path_bw:447215|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 102255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:64800|cwnd:70394|conn:000055F462F8DEEC|stream_id:0|stream_offset:87780| [2025/09/12 05:02:29 102259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38253|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 102263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 102270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38253|min_srtt:38253|path_bw:447215|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 102274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:64800|cwnd:70394|conn:000055F462F8DEEC|stream_id:0|stream_offset:88950| [2025/09/12 05:02:29 102278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38253|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 102282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 102286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38253|min_srtt:38253|path_bw:447215|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 102291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:64800|cwnd:70394|conn:000055F462F8DEEC|stream_id:0|stream_offset:90120| [2025/09/12 05:02:29 102295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 102299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 102302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 102306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 102311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 102315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64800|cwnd:70394|conn:000055F462F8DEEC|stream_id:0|stream_offset:85440| [2025/09/12 05:02:29 102319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 102323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:81| [2025/09/12 05:02:29 102351] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:81|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64800|now:1757653349102329|stream_id:0|stream_offset:85440| [2025/09/12 05:02:29 102360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:81|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 102367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:64800|applimit:0| [2025/09/12 05:02:29 102373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38253|rtt_var:6734|pto_duration:65189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 102381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 102385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 102393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 66000| [2025/09/12 05:02:29 102397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349192518|now:1757653349102373|interv:90145| [2025/09/12 05:02:29 102401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349192518|now:1757653349102373|interval:90145|pto_count:0|srtt:38253 [2025/09/12 05:02:29 102405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70394|inflight:66000| [2025/09/12 05:02:29 102410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 102414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66000|cwnd:70394|conn:000055F462F8DEEC|stream_id:0|stream_offset:86610| [2025/09/12 05:02:29 102419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 102423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:82| [2025/09/12 05:02:29 102447] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:82|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:66000|now:1757653349102429|stream_id:0|stream_offset:86610| [2025/09/12 05:02:29 102456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:82|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 102464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:66000|applimit:0| [2025/09/12 05:02:29 102470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38253|rtt_var:6734|pto_duration:65189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 102477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 102480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 102484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 67200| [2025/09/12 05:02:29 102488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349192618|now:1757653349102470|interv:90148| [2025/09/12 05:02:29 102492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349192618|now:1757653349102470|interval:90148|pto_count:0|srtt:38253 [2025/09/12 05:02:29 102496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70394|inflight:67200| [2025/09/12 05:02:29 102501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 102505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:70394|conn:000055F462F8DEEC|stream_id:0|stream_offset:87780| [2025/09/12 05:02:29 102509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 102513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:83| [2025/09/12 05:02:29 102537] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:83|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67200|now:1757653349102519|stream_id:0|stream_offset:87780| [2025/09/12 05:02:29 102550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:83|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 102558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:67200|applimit:0| [2025/09/12 05:02:29 102564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38253|rtt_var:6734|pto_duration:65189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 102568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 102572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 102576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 68400| [2025/09/12 05:02:29 102580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349192708|now:1757653349102564|interv:90144| [2025/09/12 05:02:29 102584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349192708|now:1757653349102564|interval:90144|pto_count:0|srtt:38253 [2025/09/12 05:02:29 102588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70394|inflight:68400| [2025/09/12 05:02:29 102593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 102597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:70394|conn:000055F462F8DEEC|stream_id:0|stream_offset:88950| [2025/09/12 05:02:29 102601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 102605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:84| [2025/09/12 05:02:29 102629] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:84|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68400|now:1757653349102611|stream_id:0|stream_offset:88950| [2025/09/12 05:02:29 102637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:84|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 102644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:68400|applimit:0| [2025/09/12 05:02:29 102650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38253|rtt_var:6734|pto_duration:65189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 102655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 102659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 102663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 69600| [2025/09/12 05:02:29 102667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349192800|now:1757653349102650|interv:90150| [2025/09/12 05:02:29 102671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349192800|now:1757653349102650|interval:90150|pto_count:0|srtt:38253 [2025/09/12 05:02:29 102679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:70394|inflight:69600| [2025/09/12 05:02:29 102684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349192800| [2025/09/12 05:02:29 102688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349192800| [2025/09/12 05:02:29 102692] [debug] |xqc_engine_wakeup_after|wakeup:1757653349192800|now:1757653349102691|diff:90109| [2025/09/12 05:02:29 102696] [debug] |xqc_engine_main_logic|END|now:1757653349102210| [2025/09/12 05:02:29 102701] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349102701| [2025/09/12 05:02:29 102705] [debug] |xqc_engine_wakeup_after|wakeup:1757653349192800|now:1757653349102705|diff:90095| [2025/09/12 05:02:29 102709] [debug] |xqc_engine_main_logic|END|now:1757653349102701| [2025/09/12 05:02:29 104069] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349104068| [2025/09/12 05:02:29 104078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 104083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325471| [2025/09/12 05:02:29 104087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325472| [2025/09/12 05:02:29 104092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325472| [2025/09/12 05:02:29 104096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 104101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:27|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:28|path_largest_ack:27| [2025/09/12 05:02:29 104105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:22809|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:3015|ack_elapse:50374|ctl_first_sent_time:1757653349056709|lagest_ack_time:1757653349104068|curr_delivered:25642| [2025/09/12 05:02:29 104110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349056709| [2025/09/12 05:02:29 104114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2670||sndq_packets_used_bytes:0|sndq_packets_free:19| [2025/09/12 05:02:29 104118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:28|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:28|path_largest_ack:28| [2025/09/12 05:02:29 104123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:22809|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:3015|ack_elapse:50374|ctl_first_sent_time:1757653349056709|lagest_ack_time:1757653349104068|curr_delivered:26842| [2025/09/12 05:02:29 104127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349056813| [2025/09/12 05:02:29 104131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2669||sndq_packets_used_bytes:0|sndq_packets_free:20| [2025/09/12 05:02:29 104135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38253|rttvar:6734|minrtt:30495|latest_rtt:47255|ack_delay:32| [2025/09/12 05:02:29 104139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39374|rttvar:7293|minrtt:30495|latest_rtt:47255|ack_delay:32| [2025/09/12 05:02:29 104151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:28|lost_pn:25|thresh:3| [2025/09/12 05:02:29 104155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 104159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39374|rtt_var:7293|pto_duration:68546|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 104163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 104167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 104171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 67200| [2025/09/12 05:02:29 104175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349196157|now:1757653349104159|interv:91998| [2025/09/12 05:02:29 104179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349196157|now:1757653349104159|interval:91998|pto_count:0|srtt:39374 [2025/09/12 05:02:29 104183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 3015, ack_elapse 50374, delivered 24009|rate 476614|lost 0| [2025/09/12 05:02:29 104187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (476614) in round 3| [2025/09/12 05:02:29 104191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 104195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:41930|extra_cwnd:30870| [2025/09/12 05:02:29 104199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:70394|packet_lost:0|acked:2400|po_sent_time:1757653349056813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 104204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:70394|packet_lost:0|acked:2400|po_sent_time:1757653349056813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 104208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:476614|cwnd:72794|full_bw_reached:0|inflight:67200|srtt:39374|latest_rtt:47255|min_rtt:30495|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 104213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 104217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 104221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325472|largest:698325472|pns:2| [2025/09/12 05:02:29 104226] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325472|frame:PADDING ACK |recv_time:1757653349104068|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 104230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469104068|now:1757653349104068|interv:120000000| [2025/09/12 05:02:29 104234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469104068|now:1757653349104068|interv:120000000| [2025/09/12 05:02:29 104238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349192800|pq_index:0| [2025/09/12 05:02:29 104245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349102210| [2025/09/12 05:02:29 104249] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349104249| [2025/09/12 05:02:29 104253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349104252| [2025/09/12 05:02:29 104259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39374|min_srtt:39374|path_bw:476614|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 104263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:72794|conn:000055F462F8DEEC|stream_id:0|stream_offset:90120| [2025/09/12 05:02:29 104268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39374|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 104272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 104276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39374|min_srtt:39374|path_bw:476614|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 104280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:67200|cwnd:72794|conn:000055F462F8DEEC|stream_id:0|stream_offset:91290| [2025/09/12 05:02:29 104284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39374|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 104289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 104293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39374|min_srtt:39374|path_bw:476614|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 104297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:67200|cwnd:72794|conn:000055F462F8DEEC|stream_id:0|stream_offset:92460| [2025/09/12 05:02:29 104301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39374|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 104306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 104310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39374|min_srtt:39374|path_bw:476614|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 104314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:67200|cwnd:72794|conn:000055F462F8DEEC|stream_id:0|stream_offset:93630| [2025/09/12 05:02:29 104318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39374|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 104324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 104328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39374|min_srtt:39374|path_bw:476614|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 104332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:67200|cwnd:72794|conn:000055F462F8DEEC|stream_id:0|stream_offset:94800| [2025/09/12 05:02:29 104337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 104340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 104344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 104348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 104353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 104357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67200|cwnd:72794|conn:000055F462F8DEEC|stream_id:0|stream_offset:90120| [2025/09/12 05:02:29 104361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 104365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:85| [2025/09/12 05:02:29 104393] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:85|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:67200|now:1757653349104371|stream_id:0|stream_offset:90120| [2025/09/12 05:02:29 104402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:85|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 104409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:67200|applimit:0| [2025/09/12 05:02:29 104415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39374|rtt_var:7293|pto_duration:68546|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 104422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 104427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 104430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 68400| [2025/09/12 05:02:29 104434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349197917|now:1757653349104415|interv:93502| [2025/09/12 05:02:29 104438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349197917|now:1757653349104415|interval:93502|pto_count:0|srtt:39374 [2025/09/12 05:02:29 104443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72794|inflight:68400| [2025/09/12 05:02:29 104447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 104455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:68400|cwnd:72794|conn:000055F462F8DEEC|stream_id:0|stream_offset:91290| [2025/09/12 05:02:29 104460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 104464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:86| [2025/09/12 05:02:29 104489] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:86|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68400|now:1757653349104470|stream_id:0|stream_offset:91290| [2025/09/12 05:02:29 104498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:86|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 104505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:68400|applimit:0| [2025/09/12 05:02:29 104511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39374|rtt_var:7293|pto_duration:68546|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 104517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 104521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 104525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 69600| [2025/09/12 05:02:29 104529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349198016|now:1757653349104511|interv:93505| [2025/09/12 05:02:29 104533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349198016|now:1757653349104511|interval:93505|pto_count:0|srtt:39374 [2025/09/12 05:02:29 104537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72794|inflight:69600| [2025/09/12 05:02:29 104541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 104545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:72794|conn:000055F462F8DEEC|stream_id:0|stream_offset:92460| [2025/09/12 05:02:29 104550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 104554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:87| [2025/09/12 05:02:29 104577] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:87|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69600|now:1757653349104560|stream_id:0|stream_offset:92460| [2025/09/12 05:02:29 104585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:87|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 104592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:69600|applimit:0| [2025/09/12 05:02:29 104598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39374|rtt_var:7293|pto_duration:68546|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 104604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 104612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 104616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 70800| [2025/09/12 05:02:29 104620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349198106|now:1757653349104598|interv:93508| [2025/09/12 05:02:29 104624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349198106|now:1757653349104598|interval:93508|pto_count:0|srtt:39374 [2025/09/12 05:02:29 104628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72794|inflight:70800| [2025/09/12 05:02:29 104633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 104637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70800|cwnd:72794|conn:000055F462F8DEEC|stream_id:0|stream_offset:93630| [2025/09/12 05:02:29 104641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 104645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:88| [2025/09/12 05:02:29 104670] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:88|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70800|now:1757653349104651|stream_id:0|stream_offset:93630| [2025/09/12 05:02:29 104678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:88|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 104684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:70800|applimit:0| [2025/09/12 05:02:29 104691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39374|rtt_var:7293|pto_duration:68546|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 104696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 104700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 104704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 72000| [2025/09/12 05:02:29 104708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349198197|now:1757653349104691|interv:93506| [2025/09/12 05:02:29 104712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349198197|now:1757653349104691|interval:93506|pto_count:0|srtt:39374 [2025/09/12 05:02:29 104716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:72794|inflight:72000| [2025/09/12 05:02:29 104720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349198197| [2025/09/12 05:02:29 104724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349198197| [2025/09/12 05:02:29 104728] [debug] |xqc_engine_wakeup_after|wakeup:1757653349198197|now:1757653349104728|diff:93469| [2025/09/12 05:02:29 104733] [debug] |xqc_engine_main_logic|END|now:1757653349104252| [2025/09/12 05:02:29 104738] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349104738| [2025/09/12 05:02:29 104746] [debug] |xqc_engine_wakeup_after|wakeup:1757653349198197|now:1757653349104745|diff:93452| [2025/09/12 05:02:29 104749] [debug] |xqc_engine_main_logic|END|now:1757653349104738| [2025/09/12 05:02:29 105989] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349105988| [2025/09/12 05:02:29 105997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 106003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325472| [2025/09/12 05:02:29 106006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325473| [2025/09/12 05:02:29 106012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325473| [2025/09/12 05:02:29 106016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 106020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:29|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:30|path_largest_ack:29| [2025/09/12 05:02:29 106025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:25209|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:3215|ack_elapse:52294|ctl_first_sent_time:1757653349056909|lagest_ack_time:1757653349105988|curr_delivered:28042| [2025/09/12 05:02:29 106029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349056909| [2025/09/12 05:02:29 106034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2668||sndq_packets_used_bytes:0|sndq_packets_free:21| [2025/09/12 05:02:29 106052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:30|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:30|path_largest_ack:30| [2025/09/12 05:02:29 106056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:25209|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:3215|ack_elapse:52294|ctl_first_sent_time:1757653349056909|lagest_ack_time:1757653349105988|curr_delivered:29242| [2025/09/12 05:02:29 106061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349057008| [2025/09/12 05:02:29 106065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2667||sndq_packets_used_bytes:0|sndq_packets_free:22| [2025/09/12 05:02:29 106069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39374|rttvar:7293|minrtt:30495|latest_rtt:48980|ack_delay:32| [2025/09/12 05:02:29 106073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40571|rttvar:7863|minrtt:30495|latest_rtt:48980|ack_delay:32| [2025/09/12 05:02:29 106077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:30|lost_pn:27|thresh:3| [2025/09/12 05:02:29 106081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 106085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40571|rtt_var:7863|pto_duration:72023|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 106089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 106093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 106101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 69600| [2025/09/12 05:02:29 106105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349201674|now:1757653349106085|interv:95589| [2025/09/12 05:02:29 106109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349201674|now:1757653349106085|interval:95589|pto_count:0|srtt:40571 [2025/09/12 05:02:29 106113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 3215, ack_elapse 52294, delivered 26409|rate 505010|lost 0| [2025/09/12 05:02:29 106117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (505010) in round 3| [2025/09/12 05:02:29 106121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 106125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:44429|extra_cwnd:32708| [2025/09/12 05:02:29 106129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:72794|packet_lost:0|acked:2400|po_sent_time:1757653349057008|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 106134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:72794|packet_lost:0|acked:2400|po_sent_time:1757653349057008|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 106138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:505010|cwnd:75194|full_bw_reached:0|inflight:69600|srtt:40571|latest_rtt:48980|min_rtt:30495|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 106143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 106147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 106151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325473|largest:698325473|pns:2| [2025/09/12 05:02:29 106155] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325473|frame:PADDING ACK |recv_time:1757653349105988|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 106160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469105988|now:1757653349105988|interv:120000000| [2025/09/12 05:02:29 106164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469105988|now:1757653349105988|interv:120000000| [2025/09/12 05:02:29 106168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349198197|pq_index:0| [2025/09/12 05:02:29 106172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349104252| [2025/09/12 05:02:29 106176] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349106176| [2025/09/12 05:02:29 106180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349106180| [2025/09/12 05:02:29 106186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40571|min_srtt:40571|path_bw:505010|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 106191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:75194|conn:000055F462F8DEEC|stream_id:0|stream_offset:94800| [2025/09/12 05:02:29 106198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40571|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 106202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 106206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40571|min_srtt:40571|path_bw:505010|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 106210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:69600|cwnd:75194|conn:000055F462F8DEEC|stream_id:0|stream_offset:95970| [2025/09/12 05:02:29 106214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40571|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 106219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 106223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40571|min_srtt:40571|path_bw:505010|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 106227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:69600|cwnd:75194|conn:000055F462F8DEEC|stream_id:0|stream_offset:97140| [2025/09/12 05:02:29 106232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40571|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 106236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 106240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40571|min_srtt:40571|path_bw:505010|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 106244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:69600|cwnd:75194|conn:000055F462F8DEEC|stream_id:0|stream_offset:98310| [2025/09/12 05:02:29 106248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40571|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 106252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 106256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40571|min_srtt:40571|path_bw:505010|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 106260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:69600|cwnd:75194|conn:000055F462F8DEEC|stream_id:0|stream_offset:99480| [2025/09/12 05:02:29 106265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 106268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 106275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 106279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 106283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 106287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69600|cwnd:75194|conn:000055F462F8DEEC|stream_id:0|stream_offset:94800| [2025/09/12 05:02:29 106291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 106295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:89| [2025/09/12 05:02:29 106323] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:89|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:69600|now:1757653349106301|stream_id:0|stream_offset:94800| [2025/09/12 05:02:29 106331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:89|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 106339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:69600|applimit:0| [2025/09/12 05:02:29 106345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40571|rtt_var:7863|pto_duration:72023|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 106352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 106357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 106360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 70800| [2025/09/12 05:02:29 106364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349203324|now:1757653349106345|interv:96979| [2025/09/12 05:02:29 106368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349203324|now:1757653349106345|interval:96979|pto_count:0|srtt:40571 [2025/09/12 05:02:29 106373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75194|inflight:70800| [2025/09/12 05:02:29 106377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 106381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70800|cwnd:75194|conn:000055F462F8DEEC|stream_id:0|stream_offset:95970| [2025/09/12 05:02:29 106386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 106390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:90| [2025/09/12 05:02:29 106413] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:90|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70800|now:1757653349106396|stream_id:0|stream_offset:95970| [2025/09/12 05:02:29 106421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:90|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 106434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:70800|applimit:0| [2025/09/12 05:02:29 106441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40571|rtt_var:7863|pto_duration:72023|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 106445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 106449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 106453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 72000| [2025/09/12 05:02:29 106457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349203419|now:1757653349106441|interv:96978| [2025/09/12 05:02:29 106461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349203419|now:1757653349106441|interval:96978|pto_count:0|srtt:40571 [2025/09/12 05:02:29 106465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75194|inflight:72000| [2025/09/12 05:02:29 106469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 106473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72000|cwnd:75194|conn:000055F462F8DEEC|stream_id:0|stream_offset:97140| [2025/09/12 05:02:29 106478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 106482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:91| [2025/09/12 05:02:29 106506] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:91|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:72000|now:1757653349106488|stream_id:0|stream_offset:97140| [2025/09/12 05:02:29 106514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:91|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 106521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:72000|applimit:0| [2025/09/12 05:02:29 106528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40571|rtt_var:7863|pto_duration:72023|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 106534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 106538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 106541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 73200| [2025/09/12 05:02:29 106545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349203511|now:1757653349106528|interv:96983| [2025/09/12 05:02:29 106549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349203511|now:1757653349106528|interval:96983|pto_count:0|srtt:40571 [2025/09/12 05:02:29 106553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75194|inflight:73200| [2025/09/12 05:02:29 106562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 106566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73200|cwnd:75194|conn:000055F462F8DEEC|stream_id:0|stream_offset:98310| [2025/09/12 05:02:29 106570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 106574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:92| [2025/09/12 05:02:29 106598] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:92|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:73200|now:1757653349106580|stream_id:0|stream_offset:98310| [2025/09/12 05:02:29 106606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:92|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 106613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:73200|applimit:0| [2025/09/12 05:02:29 106620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40571|rtt_var:7863|pto_duration:72023|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 106626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 106630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 106633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 74400| [2025/09/12 05:02:29 106637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349203603|now:1757653349106620|interv:96983| [2025/09/12 05:02:29 106641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349203603|now:1757653349106620|interval:96983|pto_count:0|srtt:40571 [2025/09/12 05:02:29 106645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:75194|inflight:74400| [2025/09/12 05:02:29 106650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349203603| [2025/09/12 05:02:29 106654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349203603| [2025/09/12 05:02:29 106658] [debug] |xqc_engine_wakeup_after|wakeup:1757653349203603|now:1757653349106658|diff:96945| [2025/09/12 05:02:29 106662] [debug] |xqc_engine_main_logic|END|now:1757653349106180| [2025/09/12 05:02:29 106667] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349106667| [2025/09/12 05:02:29 106671] [debug] |xqc_engine_wakeup_after|wakeup:1757653349203603|now:1757653349106671|diff:96932| [2025/09/12 05:02:29 106675] [debug] |xqc_engine_main_logic|END|now:1757653349106667| [2025/09/12 05:02:29 108013] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349108012| [2025/09/12 05:02:29 108022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 108027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325473| [2025/09/12 05:02:29 108031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325474| [2025/09/12 05:02:29 108036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325474| [2025/09/12 05:02:29 108059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 108063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:31|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:32|path_largest_ack:31| [2025/09/12 05:02:29 108068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:27609|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:4593|ack_elapse:54318|ctl_first_sent_time:1757653349058287|lagest_ack_time:1757653349108012|curr_delivered:30442| [2025/09/12 05:02:29 108073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349058287| [2025/09/12 05:02:29 108077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2666||sndq_packets_used_bytes:0|sndq_packets_free:23| [2025/09/12 05:02:29 108081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:32|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:32|path_largest_ack:32| [2025/09/12 05:02:29 108085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:27609|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:4593|ack_elapse:54318|ctl_first_sent_time:1757653349058287|lagest_ack_time:1757653349108012|curr_delivered:31642| [2025/09/12 05:02:29 108090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349058393| [2025/09/12 05:02:29 108094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2665||sndq_packets_used_bytes:0|sndq_packets_free:24| [2025/09/12 05:02:29 108098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40571|rttvar:7863|minrtt:30495|latest_rtt:49619|ack_delay:40| [2025/09/12 05:02:29 108102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41697|rttvar:8150|minrtt:30495|latest_rtt:49619|ack_delay:40| [2025/09/12 05:02:29 108106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:32|lost_pn:29|thresh:3| [2025/09/12 05:02:29 108110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 108114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41697|rtt_var:8150|pto_duration:74297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 108119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 108122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 108126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 72000| [2025/09/12 05:02:29 108130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349205877|now:1757653349108114|interv:97763| [2025/09/12 05:02:29 108134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349205877|now:1757653349108114|interval:97763|pto_count:0|srtt:41697 [2025/09/12 05:02:29 108138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 4593, ack_elapse 54318, delivered 28809|rate 530376|lost 0| [2025/09/12 05:02:29 108143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (530376) in round 3| [2025/09/12 05:02:29 108149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 108153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:46659|extra_cwnd:34352| [2025/09/12 05:02:29 108157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:75194|packet_lost:0|acked:2400|po_sent_time:1757653349058393|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 108162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:75194|packet_lost:0|acked:2400|po_sent_time:1757653349058393|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 108166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:530376|cwnd:77594|full_bw_reached:0|inflight:72000|srtt:41697|latest_rtt:49619|min_rtt:30495|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 108171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 108175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 108179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325474|largest:698325474|pns:2| [2025/09/12 05:02:29 108184] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325474|frame:PADDING ACK |recv_time:1757653349108012|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 108189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469108012|now:1757653349108012|interv:120000000| [2025/09/12 05:02:29 108193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469108012|now:1757653349108012|interv:120000000| [2025/09/12 05:02:29 108196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349203603|pq_index:0| [2025/09/12 05:02:29 108200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349106180| [2025/09/12 05:02:29 108204] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349108204| [2025/09/12 05:02:29 108209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349108208| [2025/09/12 05:02:29 108215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41697|min_srtt:41697|path_bw:530376|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 108219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72000|cwnd:77594|conn:000055F462F8DEEC|stream_id:0|stream_offset:99480| [2025/09/12 05:02:29 108224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41697|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 108228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 108232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41697|min_srtt:41697|path_bw:530376|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 108237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:72000|cwnd:77594|conn:000055F462F8DEEC|stream_id:0|stream_offset:100650| [2025/09/12 05:02:29 108243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41697|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 108248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 108252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41697|min_srtt:41697|path_bw:530376|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 108256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:72000|cwnd:77594|conn:000055F462F8DEEC|stream_id:0|stream_offset:101820| [2025/09/12 05:02:29 108260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41697|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 108264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 108268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41697|min_srtt:41697|path_bw:530376|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 108272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:72000|cwnd:77594|conn:000055F462F8DEEC|stream_id:0|stream_offset:102990| [2025/09/12 05:02:29 108277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41697|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 108281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 108285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41697|min_srtt:41697|path_bw:530376|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 108289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:72000|cwnd:77594|conn:000055F462F8DEEC|stream_id:0|stream_offset:104160| [2025/09/12 05:02:29 108293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 108297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 108301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 108305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 108310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 108314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72000|cwnd:77594|conn:000055F462F8DEEC|stream_id:0|stream_offset:99480| [2025/09/12 05:02:29 108320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 108325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:93| [2025/09/12 05:02:29 108353] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:93|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:72000|now:1757653349108330|stream_id:0|stream_offset:99480| [2025/09/12 05:02:29 108362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:93|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 108369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:72000|applimit:0| [2025/09/12 05:02:29 108375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41697|rtt_var:8150|pto_duration:74297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 108382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 108387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 108391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 73200| [2025/09/12 05:02:29 108394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349207627|now:1757653349108375|interv:99252| [2025/09/12 05:02:29 108398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349207627|now:1757653349108375|interval:99252|pto_count:0|srtt:41697 [2025/09/12 05:02:29 108403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77594|inflight:73200| [2025/09/12 05:02:29 108408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 108412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:73200|cwnd:77594|conn:000055F462F8DEEC|stream_id:0|stream_offset:100650| [2025/09/12 05:02:29 108416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 108420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:94| [2025/09/12 05:02:29 108444] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:94|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:73200|now:1757653349108426|stream_id:0|stream_offset:100650| [2025/09/12 05:02:29 108452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:94|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 108460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:73200|applimit:0| [2025/09/12 05:02:29 108467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41697|rtt_var:8150|pto_duration:74297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 108473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 108476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 108484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 74400| [2025/09/12 05:02:29 108488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349207723|now:1757653349108466|interv:99257| [2025/09/12 05:02:29 108492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349207723|now:1757653349108466|interval:99257|pto_count:0|srtt:41697 [2025/09/12 05:02:29 108497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77594|inflight:74400| [2025/09/12 05:02:29 108501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 108505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:74400|cwnd:77594|conn:000055F462F8DEEC|stream_id:0|stream_offset:101820| [2025/09/12 05:02:29 108510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 108514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:95| [2025/09/12 05:02:29 108538] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:95|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:74400|now:1757653349108520|stream_id:0|stream_offset:101820| [2025/09/12 05:02:29 108546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:95|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 108553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:74400|applimit:0| [2025/09/12 05:02:29 108561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41697|rtt_var:8150|pto_duration:74297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 108567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 108571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 108574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 75600| [2025/09/12 05:02:29 108578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349207817|now:1757653349108560|interv:99257| [2025/09/12 05:02:29 108582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349207817|now:1757653349108560|interval:99257|pto_count:0|srtt:41697 [2025/09/12 05:02:29 108587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77594|inflight:75600| [2025/09/12 05:02:29 108591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 108595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:75600|cwnd:77594|conn:000055F462F8DEEC|stream_id:0|stream_offset:102990| [2025/09/12 05:02:29 108600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 108604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:96| [2025/09/12 05:02:29 108626] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:96|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:75600|now:1757653349108609|stream_id:0|stream_offset:102990| [2025/09/12 05:02:29 108640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:96|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 108647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:75600|applimit:0| [2025/09/12 05:02:29 108654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41697|rtt_var:8150|pto_duration:74297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 108658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 108662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 108666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 76800| [2025/09/12 05:02:29 108670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349207906|now:1757653349108653|interv:99253| [2025/09/12 05:02:29 108674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349207906|now:1757653349108653|interval:99253|pto_count:0|srtt:41697 [2025/09/12 05:02:29 108678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:77594|inflight:76800| [2025/09/12 05:02:29 108683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349207906| [2025/09/12 05:02:29 108687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349207906| [2025/09/12 05:02:29 108691] [debug] |xqc_engine_wakeup_after|wakeup:1757653349207906|now:1757653349108691|diff:99215| [2025/09/12 05:02:29 108695] [debug] |xqc_engine_main_logic|END|now:1757653349108208| [2025/09/12 05:02:29 108700] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349108700| [2025/09/12 05:02:29 108704] [debug] |xqc_engine_wakeup_after|wakeup:1757653349207906|now:1757653349108704|diff:99202| [2025/09/12 05:02:29 108708] [debug] |xqc_engine_main_logic|END|now:1757653349108700| [2025/09/12 05:02:29 110001] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349110000| [2025/09/12 05:02:29 110009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 110015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325474| [2025/09/12 05:02:29 110018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325475| [2025/09/12 05:02:29 110024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325475| [2025/09/12 05:02:29 110028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 110032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:33|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:34|path_largest_ack:33| [2025/09/12 05:02:29 110037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:30009|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:4799|ack_elapse:56306|ctl_first_sent_time:1757653349058493|lagest_ack_time:1757653349110000|curr_delivered:32842| [2025/09/12 05:02:29 110055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349058493| [2025/09/12 05:02:29 110064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2664||sndq_packets_used_bytes:0|sndq_packets_free:25| [2025/09/12 05:02:29 110068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:34|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:34|path_largest_ack:34| [2025/09/12 05:02:29 110073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:30009|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:4799|ack_elapse:56306|ctl_first_sent_time:1757653349058493|lagest_ack_time:1757653349110000|curr_delivered:34042| [2025/09/12 05:02:29 110077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349058588| [2025/09/12 05:02:29 110081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2663||sndq_packets_used_bytes:0|sndq_packets_free:26| [2025/09/12 05:02:29 110085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41697|rttvar:8150|minrtt:30495|latest_rtt:51412|ack_delay:40| [2025/09/12 05:02:29 110090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:42906|rttvar:8531|minrtt:30495|latest_rtt:51412|ack_delay:40| [2025/09/12 05:02:29 110094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:34|lost_pn:31|thresh:3| [2025/09/12 05:02:29 110098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 110102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42906|rtt_var:8531|pto_duration:77030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 110106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 110110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 110114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 74400| [2025/09/12 05:02:29 110118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349210639|now:1757653349110102|interv:100537| [2025/09/12 05:02:29 110122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349210639|now:1757653349110102|interval:100537|pto_count:0|srtt:42906 [2025/09/12 05:02:29 110126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 4799, ack_elapse 56306, delivered 31209|rate 554274|lost 0| [2025/09/12 05:02:29 110131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (554274) in round 3| [2025/09/12 05:02:29 110135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 110139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:48762|extra_cwnd:35900| [2025/09/12 05:02:29 110143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:77594|packet_lost:0|acked:2400|po_sent_time:1757653349058588|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 110147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:77594|packet_lost:0|acked:2400|po_sent_time:1757653349058588|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 110154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:554274|cwnd:79994|full_bw_reached:0|inflight:74400|srtt:42906|latest_rtt:51412|min_rtt:30495|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 110160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 110163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 110168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325475|largest:698325475|pns:2| [2025/09/12 05:02:29 110172] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325475|frame:PADDING ACK |recv_time:1757653349110000|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 110177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469110000|now:1757653349110000|interv:120000000| [2025/09/12 05:02:29 110181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469110000|now:1757653349110000|interv:120000000| [2025/09/12 05:02:29 110185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349207906|pq_index:0| [2025/09/12 05:02:29 110189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349108208| [2025/09/12 05:02:29 110192] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349110192| [2025/09/12 05:02:29 110197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349110196| [2025/09/12 05:02:29 110203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42906|min_srtt:42906|path_bw:554274|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 110207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:74400|cwnd:79994|conn:000055F462F8DEEC|stream_id:0|stream_offset:104160| [2025/09/12 05:02:29 110212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42906|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 110216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 110221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42906|min_srtt:42906|path_bw:554274|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 110225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:74400|cwnd:79994|conn:000055F462F8DEEC|stream_id:0|stream_offset:105330| [2025/09/12 05:02:29 110229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42906|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 110234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 110238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42906|min_srtt:42906|path_bw:554274|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 110244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:74400|cwnd:79994|conn:000055F462F8DEEC|stream_id:0|stream_offset:106500| [2025/09/12 05:02:29 110249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42906|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 110253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 110257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42906|min_srtt:42906|path_bw:554274|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 110261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:74400|cwnd:79994|conn:000055F462F8DEEC|stream_id:0|stream_offset:107670| [2025/09/12 05:02:29 110265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42906|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 110270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 110274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42906|min_srtt:42906|path_bw:554274|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 110278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:74400|cwnd:79994|conn:000055F462F8DEEC|stream_id:0|stream_offset:108840| [2025/09/12 05:02:29 110282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 110286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 110290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 110294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 110298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 110302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:74400|cwnd:79994|conn:000055F462F8DEEC|stream_id:0|stream_offset:104160| [2025/09/12 05:02:29 110307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 110311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:97| [2025/09/12 05:02:29 110339] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:97|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:74400|now:1757653349110317|stream_id:0|stream_offset:104160| [2025/09/12 05:02:29 110348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:97|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 110360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:74400|applimit:0| [2025/09/12 05:02:29 110367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42906|rtt_var:8531|pto_duration:77030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 110373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 110377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 110381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 75600| [2025/09/12 05:02:29 110385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349212347|now:1757653349110367|interv:101980| [2025/09/12 05:02:29 110389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349212347|now:1757653349110367|interval:101980|pto_count:0|srtt:42906 [2025/09/12 05:02:29 110393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79994|inflight:75600| [2025/09/12 05:02:29 110398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 110402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:75600|cwnd:79994|conn:000055F462F8DEEC|stream_id:0|stream_offset:105330| [2025/09/12 05:02:29 110406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 110410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:98| [2025/09/12 05:02:29 110435] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:98|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:75600|now:1757653349110416|stream_id:0|stream_offset:105330| [2025/09/12 05:02:29 110443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:98|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 110450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:75600|applimit:0| [2025/09/12 05:02:29 110457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42906|rtt_var:8531|pto_duration:77030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 110463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 110467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 110471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 76800| [2025/09/12 05:02:29 110474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349212446|now:1757653349110457|interv:101989| [2025/09/12 05:02:29 110478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349212446|now:1757653349110457|interval:101989|pto_count:0|srtt:42906 [2025/09/12 05:02:29 110483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79994|inflight:76800| [2025/09/12 05:02:29 110487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 110495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76800|cwnd:79994|conn:000055F462F8DEEC|stream_id:0|stream_offset:106500| [2025/09/12 05:02:29 110500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 110504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:99| [2025/09/12 05:02:29 110528] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:99|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:76800|now:1757653349110510|stream_id:0|stream_offset:106500| [2025/09/12 05:02:29 110536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:99|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 110543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:76800|applimit:0| [2025/09/12 05:02:29 110550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42906|rtt_var:8531|pto_duration:77030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 110556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 110560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 110564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 78000| [2025/09/12 05:02:29 110568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349212540|now:1757653349110550|interv:101990| [2025/09/12 05:02:29 110571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349212540|now:1757653349110550|interval:101990|pto_count:0|srtt:42906 [2025/09/12 05:02:29 110576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79994|inflight:78000| [2025/09/12 05:02:29 110580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 110584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:78000|cwnd:79994|conn:000055F462F8DEEC|stream_id:0|stream_offset:107670| [2025/09/12 05:02:29 110589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 110593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:100| [2025/09/12 05:02:29 110616] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:100|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:78000|now:1757653349110599|stream_id:0|stream_offset:107670| [2025/09/12 05:02:29 110623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:100|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 110630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:78000|applimit:0| [2025/09/12 05:02:29 110636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42906|rtt_var:8531|pto_duration:77030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 110641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 110649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 110653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 79200| [2025/09/12 05:02:29 110657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349212629|now:1757653349110636|interv:101993| [2025/09/12 05:02:29 110661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349212629|now:1757653349110636|interval:101993|pto_count:0|srtt:42906 [2025/09/12 05:02:29 110665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:79994|inflight:79200| [2025/09/12 05:02:29 110670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349212629| [2025/09/12 05:02:29 110674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349212629| [2025/09/12 05:02:29 110678] [debug] |xqc_engine_wakeup_after|wakeup:1757653349212629|now:1757653349110678|diff:101951| [2025/09/12 05:02:29 110682] [debug] |xqc_engine_main_logic|END|now:1757653349110196| [2025/09/12 05:02:29 110687] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349110687| [2025/09/12 05:02:29 110691] [debug] |xqc_engine_wakeup_after|wakeup:1757653349212629|now:1757653349110691|diff:101938| [2025/09/12 05:02:29 110695] [debug] |xqc_engine_main_logic|END|now:1757653349110687| [2025/09/12 05:02:29 111999] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349111998| [2025/09/12 05:02:29 112008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 112013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325475| [2025/09/12 05:02:29 112017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325476| [2025/09/12 05:02:29 112022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325476| [2025/09/12 05:02:29 112026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 112030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:35|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:36|path_largest_ack:35| [2025/09/12 05:02:29 112035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:32409|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:4993|ack_elapse:58304|ctl_first_sent_time:1757653349058687|lagest_ack_time:1757653349111998|curr_delivered:35242| [2025/09/12 05:02:29 112053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349058687| [2025/09/12 05:02:29 112058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2662||sndq_packets_used_bytes:0|sndq_packets_free:27| [2025/09/12 05:02:29 112062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:36|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:36|path_largest_ack:36| [2025/09/12 05:02:29 112066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:32409|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:4993|ack_elapse:58304|ctl_first_sent_time:1757653349058687|lagest_ack_time:1757653349111998|curr_delivered:36442| [2025/09/12 05:02:29 112071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349058790| [2025/09/12 05:02:29 112079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2661||sndq_packets_used_bytes:0|sndq_packets_free:28| [2025/09/12 05:02:29 112083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:42906|rttvar:8531|minrtt:30495|latest_rtt:53208|ack_delay:48| [2025/09/12 05:02:29 112087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:44188|rttvar:8962|minrtt:30495|latest_rtt:53208|ack_delay:48| [2025/09/12 05:02:29 112091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:36|lost_pn:33|thresh:3| [2025/09/12 05:02:29 112095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 112099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44188|rtt_var:8962|pto_duration:80036|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 112104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 112107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 112111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 76800| [2025/09/12 05:02:29 112115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349215635|now:1757653349112099|interv:103536| [2025/09/12 05:02:29 112119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349215635|now:1757653349112099|interval:103536|pto_count:0|srtt:44188 [2025/09/12 05:02:29 112123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 4993, ack_elapse 58304, delivered 33609|rate 576444|lost 0| [2025/09/12 05:02:29 112128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (576444) in round 3| [2025/09/12 05:02:29 112132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 112136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:50712|extra_cwnd:37334| [2025/09/12 05:02:29 112140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:79994|packet_lost:0|acked:2400|po_sent_time:1757653349058790|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 112144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:79994|packet_lost:0|acked:2400|po_sent_time:1757653349058790|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 112148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:576444|cwnd:82394|full_bw_reached:0|inflight:76800|srtt:44188|latest_rtt:53208|min_rtt:30495|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 112154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 112157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 112162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325476|largest:698325476|pns:2| [2025/09/12 05:02:29 112166] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325476|frame:PADDING ACK |recv_time:1757653349111998|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 112173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469111998|now:1757653349111998|interv:120000000| [2025/09/12 05:02:29 112177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469111998|now:1757653349111998|interv:120000000| [2025/09/12 05:02:29 112181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349212629|pq_index:0| [2025/09/12 05:02:29 112185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349110196| [2025/09/12 05:02:29 112189] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349112189| [2025/09/12 05:02:29 112194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349112193| [2025/09/12 05:02:29 112199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44188|min_srtt:44188|path_bw:576444|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 112204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76800|cwnd:82394|conn:000055F462F8DEEC|stream_id:0|stream_offset:108840| [2025/09/12 05:02:29 112208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:44188|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 112212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 112217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44188|min_srtt:44188|path_bw:576444|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 112221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:76800|cwnd:82394|conn:000055F462F8DEEC|stream_id:0|stream_offset:110010| [2025/09/12 05:02:29 112225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:44188|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 112229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 112233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44188|min_srtt:44188|path_bw:576444|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 112238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:76800|cwnd:82394|conn:000055F462F8DEEC|stream_id:0|stream_offset:111180| [2025/09/12 05:02:29 112242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:44188|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 112246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 112250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44188|min_srtt:44188|path_bw:576444|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 112257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:76800|cwnd:82394|conn:000055F462F8DEEC|stream_id:0|stream_offset:112350| [2025/09/12 05:02:29 112261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:44188|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 112265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 112269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44188|min_srtt:44188|path_bw:576444|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 112273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:76800|cwnd:82394|conn:000055F462F8DEEC|stream_id:0|stream_offset:113520| [2025/09/12 05:02:29 112278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 112281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 112285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 112289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 112294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 112298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76800|cwnd:82394|conn:000055F462F8DEEC|stream_id:0|stream_offset:108840| [2025/09/12 05:02:29 112302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 112306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:101| [2025/09/12 05:02:29 112335] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:101|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:76800|now:1757653349112312|stream_id:0|stream_offset:108840| [2025/09/12 05:02:29 112344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:101|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 112351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:76800|applimit:0| [2025/09/12 05:02:29 112358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44188|rtt_var:8962|pto_duration:80036|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 112365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 112370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 112374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 78000| [2025/09/12 05:02:29 112378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349217348|now:1757653349112357|interv:104991| [2025/09/12 05:02:29 112386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349217348|now:1757653349112357|interval:104991|pto_count:0|srtt:44188 [2025/09/12 05:02:29 112391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82394|inflight:78000| [2025/09/12 05:02:29 112395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 112400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:78000|cwnd:82394|conn:000055F462F8DEEC|stream_id:0|stream_offset:110010| [2025/09/12 05:02:29 112404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 112408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:102| [2025/09/12 05:02:29 112433] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:102|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:78000|now:1757653349112414|stream_id:0|stream_offset:110010| [2025/09/12 05:02:29 112441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:102|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 112449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:78000|applimit:0| [2025/09/12 05:02:29 112456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44188|rtt_var:8962|pto_duration:80036|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 112462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 112466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 112470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 79200| [2025/09/12 05:02:29 112473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349217450|now:1757653349112455|interv:104995| [2025/09/12 05:02:29 112477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349217450|now:1757653349112455|interval:104995|pto_count:0|srtt:44188 [2025/09/12 05:02:29 112482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82394|inflight:79200| [2025/09/12 05:02:29 112486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 112490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:79200|cwnd:82394|conn:000055F462F8DEEC|stream_id:0|stream_offset:111180| [2025/09/12 05:02:29 112495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 112499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:103| [2025/09/12 05:02:29 112522] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:103|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:79200|now:1757653349112504|stream_id:0|stream_offset:111180| [2025/09/12 05:02:29 112537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:103|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 112544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:79200|applimit:0| [2025/09/12 05:02:29 112550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44188|rtt_var:8962|pto_duration:80036|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 112555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 112559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 112563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 80400| [2025/09/12 05:02:29 112567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349217540|now:1757653349112550|interv:104990| [2025/09/12 05:02:29 112571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349217540|now:1757653349112550|interval:104990|pto_count:0|srtt:44188 [2025/09/12 05:02:29 112575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82394|inflight:80400| [2025/09/12 05:02:29 112580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 112584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80400|cwnd:82394|conn:000055F462F8DEEC|stream_id:0|stream_offset:112350| [2025/09/12 05:02:29 112588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 112592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:104| [2025/09/12 05:02:29 112616] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:104|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:80400|now:1757653349112598|stream_id:0|stream_offset:112350| [2025/09/12 05:02:29 112624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:104|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 112631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:80400|applimit:0| [2025/09/12 05:02:29 112638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44188|rtt_var:8962|pto_duration:80036|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 112643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 112647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 112651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 81600| [2025/09/12 05:02:29 112655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349217634|now:1757653349112638|interv:104996| [2025/09/12 05:02:29 112659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349217634|now:1757653349112638|interval:104996|pto_count:0|srtt:44188 [2025/09/12 05:02:29 112667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:82394|inflight:81600| [2025/09/12 05:02:29 112672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349217634| [2025/09/12 05:02:29 112676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349217634| [2025/09/12 05:02:29 112680] [debug] |xqc_engine_wakeup_after|wakeup:1757653349217634|now:1757653349112680|diff:104954| [2025/09/12 05:02:29 112684] [debug] |xqc_engine_main_logic|END|now:1757653349112193| [2025/09/12 05:02:29 112689] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349112689| [2025/09/12 05:02:29 112693] [debug] |xqc_engine_wakeup_after|wakeup:1757653349217634|now:1757653349112693|diff:104941| [2025/09/12 05:02:29 112697] [debug] |xqc_engine_main_logic|END|now:1757653349112689| [2025/09/12 05:02:29 113981] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349113981| [2025/09/12 05:02:29 113990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 113996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325476| [2025/09/12 05:02:29 113999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325477| [2025/09/12 05:02:29 114005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325477| [2025/09/12 05:02:29 114009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 114013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:37|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:38|path_largest_ack:37| [2025/09/12 05:02:29 114018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:34809|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:6379|ack_elapse:60287|ctl_first_sent_time:1757653349060073|lagest_ack_time:1757653349113981|curr_delivered:37642| [2025/09/12 05:02:29 114022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349060073| [2025/09/12 05:02:29 114027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2660||sndq_packets_used_bytes:0|sndq_packets_free:29| [2025/09/12 05:02:29 114031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:38|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:38|path_largest_ack:38| [2025/09/12 05:02:29 114035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:34809|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:6379|ack_elapse:60287|ctl_first_sent_time:1757653349060073|lagest_ack_time:1757653349113981|curr_delivered:38842| [2025/09/12 05:02:29 114054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349060186| [2025/09/12 05:02:29 114058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2659||sndq_packets_used_bytes:0|sndq_packets_free:30| [2025/09/12 05:02:29 114062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:44188|rttvar:8962|minrtt:30495|latest_rtt:53795|ack_delay:40| [2025/09/12 05:02:29 114066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:45384|rttvar:9113|minrtt:30495|latest_rtt:53795|ack_delay:40| [2025/09/12 05:02:29 114070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:38|lost_pn:35|thresh:3| [2025/09/12 05:02:29 114078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 114082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45384|rtt_var:9113|pto_duration:81836|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 114087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 114091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 114094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 79200| [2025/09/12 05:02:29 114098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349219434|now:1757653349114082|interv:105352| [2025/09/12 05:02:29 114102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349219434|now:1757653349114082|interval:105352|pto_count:0|srtt:45384 [2025/09/12 05:02:29 114107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 6379, ack_elapse 60287, delivered 36009|rate 597292|lost 0| [2025/09/12 05:02:29 114111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (597292) in round 3| [2025/09/12 05:02:29 114115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 114119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:52547|extra_cwnd:38686| [2025/09/12 05:02:29 114123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:82394|packet_lost:0|acked:2400|po_sent_time:1757653349060186|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 114127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:82394|packet_lost:0|acked:2400|po_sent_time:1757653349060186|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 114132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:597292|cwnd:84794|full_bw_reached:0|inflight:79200|srtt:45384|latest_rtt:53795|min_rtt:30495|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 114137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 114141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 114145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325477|largest:698325477|pns:2| [2025/09/12 05:02:29 114149] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325477|frame:PADDING ACK |recv_time:1757653349113981|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 114154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469113981|now:1757653349113981|interv:120000000| [2025/09/12 05:02:29 114158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469113981|now:1757653349113981|interv:120000000| [2025/09/12 05:02:29 114162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349217634|pq_index:0| [2025/09/12 05:02:29 114166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349112193| [2025/09/12 05:02:29 114170] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349114170| [2025/09/12 05:02:29 114177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349114176| [2025/09/12 05:02:29 114183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45384|min_srtt:45384|path_bw:597292|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 114187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:79200|cwnd:84794|conn:000055F462F8DEEC|stream_id:0|stream_offset:113520| [2025/09/12 05:02:29 114191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45384|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 114196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 114200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45384|min_srtt:45384|path_bw:597292|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 114204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:79200|cwnd:84794|conn:000055F462F8DEEC|stream_id:0|stream_offset:114690| [2025/09/12 05:02:29 114208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45384|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 114212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 114216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45384|min_srtt:45384|path_bw:597292|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 114221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:79200|cwnd:84794|conn:000055F462F8DEEC|stream_id:0|stream_offset:115860| [2025/09/12 05:02:29 114225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45384|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 114229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 114233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45384|min_srtt:45384|path_bw:597292|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 114237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:79200|cwnd:84794|conn:000055F462F8DEEC|stream_id:0|stream_offset:117030| [2025/09/12 05:02:29 114242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45384|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 114246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 114256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45384|min_srtt:45384|path_bw:597292|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 114260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:79200|cwnd:84794|conn:000055F462F8DEEC|stream_id:0|stream_offset:118200| [2025/09/12 05:02:29 114264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 114268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 114272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 114276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 114280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 114284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:79200|cwnd:84794|conn:000055F462F8DEEC|stream_id:0|stream_offset:113520| [2025/09/12 05:02:29 114288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 114293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:105| [2025/09/12 05:02:29 114320] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:105|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:79200|now:1757653349114298|stream_id:0|stream_offset:113520| [2025/09/12 05:02:29 114329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:105|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 114336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:79200|applimit:0| [2025/09/12 05:02:29 114342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45384|rtt_var:9113|pto_duration:81836|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 114350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 114354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 114358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 80400| [2025/09/12 05:02:29 114362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349221134|now:1757653349114342|interv:106792| [2025/09/12 05:02:29 114366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349221134|now:1757653349114342|interval:106792|pto_count:0|srtt:45384 [2025/09/12 05:02:29 114370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84794|inflight:80400| [2025/09/12 05:02:29 114375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 114379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80400|cwnd:84794|conn:000055F462F8DEEC|stream_id:0|stream_offset:114690| [2025/09/12 05:02:29 114388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 114392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:106| [2025/09/12 05:02:29 114417] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:106|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:80400|now:1757653349114398|stream_id:0|stream_offset:114690| [2025/09/12 05:02:29 114425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:106|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 114432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:80400|applimit:0| [2025/09/12 05:02:29 114439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45384|rtt_var:9113|pto_duration:81836|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 114445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 114449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 114453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 81600| [2025/09/12 05:02:29 114456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349221234|now:1757653349114439|interv:106795| [2025/09/12 05:02:29 114460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349221234|now:1757653349114439|interval:106795|pto_count:0|srtt:45384 [2025/09/12 05:02:29 114465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84794|inflight:81600| [2025/09/12 05:02:29 114469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 114473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81600|cwnd:84794|conn:000055F462F8DEEC|stream_id:0|stream_offset:115860| [2025/09/12 05:02:29 114478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 114482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:107| [2025/09/12 05:02:29 114505] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:107|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:81600|now:1757653349114487|stream_id:0|stream_offset:115860| [2025/09/12 05:02:29 114513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:107|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 114520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:81600|applimit:0| [2025/09/12 05:02:29 114527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45384|rtt_var:9113|pto_duration:81836|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 114533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 114536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 114545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 82800| [2025/09/12 05:02:29 114548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349221323|now:1757653349114527|interv:106796| [2025/09/12 05:02:29 114552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349221323|now:1757653349114527|interval:106796|pto_count:0|srtt:45384 [2025/09/12 05:02:29 114557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84794|inflight:82800| [2025/09/12 05:02:29 114561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 114565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:82800|cwnd:84794|conn:000055F462F8DEEC|stream_id:0|stream_offset:117030| [2025/09/12 05:02:29 114570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 114573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:108| [2025/09/12 05:02:29 114597] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:108|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:82800|now:1757653349114579|stream_id:0|stream_offset:117030| [2025/09/12 05:02:29 114605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:108|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 114612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:82800|applimit:0| [2025/09/12 05:02:29 114619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45384|rtt_var:9113|pto_duration:81836|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 114624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 114627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 114631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 84000| [2025/09/12 05:02:29 114635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349221415|now:1757653349114618|interv:106797| [2025/09/12 05:02:29 114639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349221415|now:1757653349114618|interval:106797|pto_count:0|srtt:45384 [2025/09/12 05:02:29 114643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:84794|inflight:84000| [2025/09/12 05:02:29 114648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349221415| [2025/09/12 05:02:29 114652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349221415| [2025/09/12 05:02:29 114656] [debug] |xqc_engine_wakeup_after|wakeup:1757653349221415|now:1757653349114656|diff:106759| [2025/09/12 05:02:29 114660] [debug] |xqc_engine_main_logic|END|now:1757653349114176| [2025/09/12 05:02:29 114665] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349114665| [2025/09/12 05:02:29 114669] [debug] |xqc_engine_wakeup_after|wakeup:1757653349221415|now:1757653349114669|diff:106746| [2025/09/12 05:02:29 114677] [debug] |xqc_engine_main_logic|END|now:1757653349114665| [2025/09/12 05:02:29 115986] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349115985| [2025/09/12 05:02:29 115995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 116000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325477| [2025/09/12 05:02:29 116004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325478| [2025/09/12 05:02:29 116009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325478| [2025/09/12 05:02:29 116013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 116018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:39|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:40|path_largest_ack:39| [2025/09/12 05:02:29 116022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:37209|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:6591|ack_elapse:62291|ctl_first_sent_time:1757653349060285|lagest_ack_time:1757653349115985|curr_delivered:40042| [2025/09/12 05:02:29 116027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349060285| [2025/09/12 05:02:29 116031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2658||sndq_packets_used_bytes:0|sndq_packets_free:31| [2025/09/12 05:02:29 116035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:40|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:40|path_largest_ack:40| [2025/09/12 05:02:29 116053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:37209|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:6591|ack_elapse:62291|ctl_first_sent_time:1757653349060285|lagest_ack_time:1757653349115985|curr_delivered:41242| [2025/09/12 05:02:29 116058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349060386| [2025/09/12 05:02:29 116062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2657||sndq_packets_used_bytes:0|sndq_packets_free:32| [2025/09/12 05:02:29 116066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:45384|rttvar:9113|minrtt:30495|latest_rtt:55599|ack_delay:48| [2025/09/12 05:02:29 116070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:46654|rttvar:9376|minrtt:30495|latest_rtt:55599|ack_delay:48| [2025/09/12 05:02:29 116074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:40|lost_pn:37|thresh:3| [2025/09/12 05:02:29 116078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 116082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:46654|rtt_var:9376|pto_duration:84158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 116086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 116090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 116094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 81600| [2025/09/12 05:02:29 116102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349223737|now:1757653349116082|interv:107655| [2025/09/12 05:02:29 116106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349223737|now:1757653349116082|interval:107655|pto_count:0|srtt:46654 [2025/09/12 05:02:29 116110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 6591, ack_elapse 62291, delivered 38409|rate 616605|lost 0| [2025/09/12 05:02:29 116114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (616605) in round 3| [2025/09/12 05:02:29 116118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 116122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:54246|extra_cwnd:39936| [2025/09/12 05:02:29 116126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:84794|packet_lost:0|acked:2400|po_sent_time:1757653349060386|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 116131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:84794|packet_lost:0|acked:2400|po_sent_time:1757653349060386|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 116135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:616605|cwnd:87194|full_bw_reached:0|inflight:81600|srtt:46654|latest_rtt:55599|min_rtt:30495|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 116140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 116144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 116148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325478|largest:698325478|pns:2| [2025/09/12 05:02:29 116152] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325478|frame:PADDING ACK |recv_time:1757653349115985|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 116157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469115985|now:1757653349115985|interv:120000000| [2025/09/12 05:02:29 116161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469115985|now:1757653349115985|interv:120000000| [2025/09/12 05:02:29 116165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349221415|pq_index:0| [2025/09/12 05:02:29 116169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349114176| [2025/09/12 05:02:29 116173] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349116173| [2025/09/12 05:02:29 116178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349116177| [2025/09/12 05:02:29 116183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46654|min_srtt:46654|path_bw:616605|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 116188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81600|cwnd:87194|conn:000055F462F8DEEC|stream_id:0|stream_offset:118200| [2025/09/12 05:02:29 116195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:46654|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 116199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 116203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46654|min_srtt:46654|path_bw:616605|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 116208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:81600|cwnd:87194|conn:000055F462F8DEEC|stream_id:0|stream_offset:119370| [2025/09/12 05:02:29 116212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:46654|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 116216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 116220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46654|min_srtt:46654|path_bw:616605|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 116224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:81600|cwnd:87194|conn:000055F462F8DEEC|stream_id:0|stream_offset:120540| [2025/09/12 05:02:29 116228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:46654|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 116233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 116237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46654|min_srtt:46654|path_bw:616605|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 116241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:81600|cwnd:87194|conn:000055F462F8DEEC|stream_id:0|stream_offset:121710| [2025/09/12 05:02:29 116245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:46654|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 116249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 116253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46654|min_srtt:46654|path_bw:616605|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 116257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:81600|cwnd:87194|conn:000055F462F8DEEC|stream_id:0|stream_offset:122880| [2025/09/12 05:02:29 116262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 116266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 116269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 116276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 116280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 116284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81600|cwnd:87194|conn:000055F462F8DEEC|stream_id:0|stream_offset:118200| [2025/09/12 05:02:29 116289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 116293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:109| [2025/09/12 05:02:29 116320] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:109|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:81600|now:1757653349116299|stream_id:0|stream_offset:118200| [2025/09/12 05:02:29 116329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:109|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 116336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:81600|applimit:0| [2025/09/12 05:02:29 116343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:46654|rtt_var:9376|pto_duration:84158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 116349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 116354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 116358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 82800| [2025/09/12 05:02:29 116362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349225457|now:1757653349116342|interv:109115| [2025/09/12 05:02:29 116366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349225457|now:1757653349116342|interval:109115|pto_count:0|srtt:46654 [2025/09/12 05:02:29 116370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87194|inflight:82800| [2025/09/12 05:02:29 116375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 116379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:82800|cwnd:87194|conn:000055F462F8DEEC|stream_id:0|stream_offset:119370| [2025/09/12 05:02:29 116383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 116387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:110| [2025/09/12 05:02:29 116411] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:110|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:82800|now:1757653349116393|stream_id:0|stream_offset:119370| [2025/09/12 05:02:29 116419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:110|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 116432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:82800|applimit:0| [2025/09/12 05:02:29 116439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:46654|rtt_var:9376|pto_duration:84158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 116444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 116448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 116451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 84000| [2025/09/12 05:02:29 116455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349225551|now:1757653349116438|interv:109113| [2025/09/12 05:02:29 116459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349225551|now:1757653349116438|interval:109113|pto_count:0|srtt:46654 [2025/09/12 05:02:29 116464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87194|inflight:84000| [2025/09/12 05:02:29 116469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 116473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:84000|cwnd:87194|conn:000055F462F8DEEC|stream_id:0|stream_offset:120540| [2025/09/12 05:02:29 116477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 116482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:111| [2025/09/12 05:02:29 116506] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:111|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:84000|now:1757653349116487|stream_id:0|stream_offset:120540| [2025/09/12 05:02:29 116514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:111|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 116521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:84000|applimit:0| [2025/09/12 05:02:29 116528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:46654|rtt_var:9376|pto_duration:84158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 116534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 116538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 116541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 85200| [2025/09/12 05:02:29 116545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349225645|now:1757653349116528|interv:109117| [2025/09/12 05:02:29 116549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349225645|now:1757653349116528|interval:109117|pto_count:0|srtt:46654 [2025/09/12 05:02:29 116554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87194|inflight:85200| [2025/09/12 05:02:29 116562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 116566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85200|cwnd:87194|conn:000055F462F8DEEC|stream_id:0|stream_offset:121710| [2025/09/12 05:02:29 116571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 116575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:112| [2025/09/12 05:02:29 116599] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:112|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:85200|now:1757653349116581|stream_id:0|stream_offset:121710| [2025/09/12 05:02:29 116607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:112|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 116614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:85200|applimit:0| [2025/09/12 05:02:29 116621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:46654|rtt_var:9376|pto_duration:84158|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 116625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 116629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 116633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 86400| [2025/09/12 05:02:29 116637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349225739|now:1757653349116620|interv:109119| [2025/09/12 05:02:29 116641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349225739|now:1757653349116620|interval:109119|pto_count:0|srtt:46654 [2025/09/12 05:02:29 116645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:87194|inflight:86400| [2025/09/12 05:02:29 116650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349225739| [2025/09/12 05:02:29 116654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349225739| [2025/09/12 05:02:29 116658] [debug] |xqc_engine_wakeup_after|wakeup:1757653349225739|now:1757653349116658|diff:109081| [2025/09/12 05:02:29 116662] [debug] |xqc_engine_main_logic|END|now:1757653349116177| [2025/09/12 05:02:29 116667] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349116667| [2025/09/12 05:02:29 116671] [debug] |xqc_engine_wakeup_after|wakeup:1757653349225739|now:1757653349116671|diff:109068| [2025/09/12 05:02:29 116675] [debug] |xqc_engine_main_logic|END|now:1757653349116667| [2025/09/12 05:02:29 118009] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349118008| [2025/09/12 05:02:29 118017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 118023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325478| [2025/09/12 05:02:29 118027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325479| [2025/09/12 05:02:29 118032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325479| [2025/09/12 05:02:29 118036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 118058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:41|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:43|path_largest_ack:41| [2025/09/12 05:02:29 118063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:39609|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:6794|ack_elapse:64314|ctl_first_sent_time:1757653349060488|lagest_ack_time:1757653349118008|curr_delivered:42442| [2025/09/12 05:02:29 118067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349060488| [2025/09/12 05:02:29 118072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2656||sndq_packets_used_bytes:0|sndq_packets_free:33| [2025/09/12 05:02:29 118076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:43|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:43|path_largest_ack:43| [2025/09/12 05:02:29 118080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:39609|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:6794|ack_elapse:64314|ctl_first_sent_time:1757653349060488|lagest_ack_time:1757653349118008|curr_delivered:43642| [2025/09/12 05:02:29 118085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349061868| [2025/09/12 05:02:29 118089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2655||sndq_packets_used_bytes:0|sndq_packets_free:34| [2025/09/12 05:02:29 118092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:46654|rttvar:9376|minrtt:30495|latest_rtt:56140|ack_delay:64| [2025/09/12 05:02:29 118097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:47832|rttvar:9387|minrtt:30495|latest_rtt:56140|ack_delay:64| [2025/09/12 05:02:29 118101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:43|lost_pn:40|thresh:3| [2025/09/12 05:02:29 118105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 118109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349123742|now:1757653349118109|interval:5633| [2025/09/12 05:02:29 118113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349123742|now:1757653349118109|interv:5633| [2025/09/12 05:02:29 118117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 6794, ack_elapse 64314, delivered 40809|rate 634527|lost 0| [2025/09/12 05:02:29 118121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (634527) in round 3| [2025/09/12 05:02:29 118125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 118129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:55821|extra_cwnd:41096| [2025/09/12 05:02:29 118133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:87194|packet_lost:0|acked:2400|po_sent_time:1757653349061868|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 118138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:87194|packet_lost:0|acked:2400|po_sent_time:1757653349061868|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:5242| [2025/09/12 05:02:29 118145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:634527|cwnd:89594|full_bw_reached:0|inflight:84000|srtt:47832|latest_rtt:56140|min_rtt:30495|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 118150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 118154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 118158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325479|largest:698325479|pns:2| [2025/09/12 05:02:29 118162] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325479|frame:PADDING ACK |recv_time:1757653349118008|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 118167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469118008|now:1757653349118008|interv:120000000| [2025/09/12 05:02:29 118171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469118008|now:1757653349118008|interv:120000000| [2025/09/12 05:02:29 118175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349225739|pq_index:0| [2025/09/12 05:02:29 118179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349116177| [2025/09/12 05:02:29 118183] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349118183| [2025/09/12 05:02:29 118187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349118187| [2025/09/12 05:02:29 118193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:47832|min_srtt:47832|path_bw:634527|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 118198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:84000|cwnd:89594|conn:000055F462F8DEEC|stream_id:0|stream_offset:122880| [2025/09/12 05:02:29 118202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:47832|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 118207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 118211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:47832|min_srtt:47832|path_bw:634527|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 118215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:84000|cwnd:89594|conn:000055F462F8DEEC|stream_id:0|stream_offset:124050| [2025/09/12 05:02:29 118219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:47832|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 118224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 118228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:47832|min_srtt:47832|path_bw:634527|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 118234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:84000|cwnd:89594|conn:000055F462F8DEEC|stream_id:0|stream_offset:125220| [2025/09/12 05:02:29 118238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:47832|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 118243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 118247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:47832|min_srtt:47832|path_bw:634527|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 118251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:84000|cwnd:89594|conn:000055F462F8DEEC|stream_id:0|stream_offset:126390| [2025/09/12 05:02:29 118255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:47832|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 118260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 118264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:47832|min_srtt:47832|path_bw:634527|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 118268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:84000|cwnd:89594|conn:000055F462F8DEEC|stream_id:0|stream_offset:127560| [2025/09/12 05:02:29 118272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 118276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 118280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 118284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 118288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 118292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:84000|cwnd:89594|conn:000055F462F8DEEC|stream_id:0|stream_offset:122880| [2025/09/12 05:02:29 118296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 118301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:113| [2025/09/12 05:02:29 118328] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:113|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:84000|now:1757653349118306|stream_id:0|stream_offset:122880| [2025/09/12 05:02:29 118337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:113|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 118350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:84000|applimit:0| [2025/09/12 05:02:29 118356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349123742|now:1757653349118356|interval:5386| [2025/09/12 05:02:29 118363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349123742|now:1757653349118356|interv:5386| [2025/09/12 05:02:29 118368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:89594|inflight:85200| [2025/09/12 05:02:29 118372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 118377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85200|cwnd:89594|conn:000055F462F8DEEC|stream_id:0|stream_offset:124050| [2025/09/12 05:02:29 118381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 118385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:114| [2025/09/12 05:02:29 118410] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:114|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:85200|now:1757653349118391|stream_id:0|stream_offset:124050| [2025/09/12 05:02:29 118419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:114|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 118426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:85200|applimit:0| [2025/09/12 05:02:29 118432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349123742|now:1757653349118432|interval:5310| [2025/09/12 05:02:29 118438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349123742|now:1757653349118432|interv:5310| [2025/09/12 05:02:29 118442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:89594|inflight:86400| [2025/09/12 05:02:29 118447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 118451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:86400|cwnd:89594|conn:000055F462F8DEEC|stream_id:0|stream_offset:125220| [2025/09/12 05:02:29 118455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 118459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:115| [2025/09/12 05:02:29 118482] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:115|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:86400|now:1757653349118465|stream_id:0|stream_offset:125220| [2025/09/12 05:02:29 118490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:115|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 118497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:86400|applimit:0| [2025/09/12 05:02:29 118504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349123742|now:1757653349118503|interval:5239| [2025/09/12 05:02:29 118513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349123742|now:1757653349118503|interv:5239| [2025/09/12 05:02:29 118517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:89594|inflight:87600| [2025/09/12 05:02:29 118522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 118526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:87600|cwnd:89594|conn:000055F462F8DEEC|stream_id:0|stream_offset:126390| [2025/09/12 05:02:29 118530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 118534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:116| [2025/09/12 05:02:29 118558] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:116|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:87600|now:1757653349118540|stream_id:0|stream_offset:126390| [2025/09/12 05:02:29 118566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:116|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 118573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:87600|applimit:0| [2025/09/12 05:02:29 118580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349123742|now:1757653349118580|interval:5162| [2025/09/12 05:02:29 118586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349123742|now:1757653349118580|interv:5162| [2025/09/12 05:02:29 118590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:89594|inflight:88800| [2025/09/12 05:02:29 118595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349123742| [2025/09/12 05:02:29 118599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349123742| [2025/09/12 05:02:29 118603] [debug] |xqc_engine_wakeup_after|wakeup:1757653349123742|now:1757653349118603|diff:5139| [2025/09/12 05:02:29 118607] [debug] |xqc_engine_main_logic|END|now:1757653349118187| [2025/09/12 05:02:29 118612] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349118612| [2025/09/12 05:02:29 118616] [debug] |xqc_engine_wakeup_after|wakeup:1757653349123742|now:1757653349118616|diff:5126| [2025/09/12 05:02:29 118620] [debug] |xqc_engine_main_logic|END|now:1757653349118612| [2025/09/12 05:02:29 120010] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349120010| [2025/09/12 05:02:29 120019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 120025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325479| [2025/09/12 05:02:29 120029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325480| [2025/09/12 05:02:29 120034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325480| [2025/09/12 05:02:29 120051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 120056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:44|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:49|path_largest_ack:44| [2025/09/12 05:02:29 120065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:43209|prior_delivered:2833|prior_time:1757653349053694|is_app_limited:1|send_elapse:8276|ack_elapse:66316|ctl_first_sent_time:1757653349061970|lagest_ack_time:1757653349120010|curr_delivered:44842| [2025/09/12 05:02:29 120070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349061970| [2025/09/12 05:02:29 120075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2654||sndq_packets_used_bytes:0|sndq_packets_free:35| [2025/09/12 05:02:29 120079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:49|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:49|path_largest_ack:49| [2025/09/12 05:02:29 120083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:46800|prior_delivered:5242|prior_time:1757653349086077|is_app_limited:0|send_elapse:33892|ack_elapse:33933|ctl_first_sent_time:1757653349087586|lagest_ack_time:1757653349120010|curr_delivered:46042| [2025/09/12 05:02:29 120087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349087586| [2025/09/12 05:02:29 120091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2653||sndq_packets_used_bytes:0|sndq_packets_free:36| [2025/09/12 05:02:29 120095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:47832|rttvar:9387|minrtt:30495|latest_rtt:32424|ack_delay:32| [2025/09/12 05:02:29 120099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:45902|rttvar:10901|minrtt:30495|latest_rtt:32424|ack_delay:32| [2025/09/12 05:02:29 120104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:49|lost_pn:46|thresh:3| [2025/09/12 05:02:29 120108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:42|lost_pn:46|po_sent_time:1757653349060585|lost_send_time:1757653349068371|loss_delay:51639|frame:STREAM |repair:128| [2025/09/12 05:02:29 120113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:45|lost_pn:46|po_sent_time:1757653349062092|lost_send_time:1757653349068371|loss_delay:51639|frame:STREAM |repair:128| [2025/09/12 05:02:29 120117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:46|lost_pn:46|po_sent_time:1757653349062196|lost_send_time:1757653349068371|loss_delay:51639|frame:STREAM |repair:128| [2025/09/12 05:02:29 120122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:47|lost_pn:46|po_sent_time:1757653349062291|lost_send_time:1757653349068371|loss_delay:51639|frame:STREAM |repair:128| [2025/09/12 05:02:29 120126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:48|lost_pn:46|po_sent_time:1757653349062388|lost_send_time:1757653349068371|loss_delay:51639|frame:STREAM |repair:128| [2025/09/12 05:02:29 120130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349062388u| [2025/09/12 05:02:29 120134] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |lost interval:1757653349120010|lost_count:5|send_count:119|pkt_num:48|po_send_time:1757653349062388|srtt:45902|cwnd:89594|bw:634527|conn_life:160521|now:0|last_lost_time:160521| [2025/09/12 05:02:29 120139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 120146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45902|rtt_var:10901|pto_duration:89506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 120150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 120154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 120158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 80400| [2025/09/12 05:02:29 120162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349233046|now:1757653349120145|interv:112901| [2025/09/12 05:02:29 120166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349233046|now:1757653349120145|interval:112901|pto_count:0|srtt:45902 [2025/09/12 05:02:29 120170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33892, ack_elapse 33933, delivered 40800|rate 1202369|lost 5| [2025/09/12 05:02:29 120174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/12 05:02:29 120178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202369) in round 4| [2025/09/12 05:02:29 120182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 120186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105781|extra_cwnd:41096| [2025/09/12 05:02:29 120190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:89594|packet_lost:5|acked:2400|po_sent_time:1757653349087586|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 120195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:89594|packet_lost:5|acked:2400|po_sent_time:1757653349087586|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 120199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1202369|cwnd:91994|full_bw_reached:0|inflight:80400|srtt:45902|latest_rtt:32424|min_rtt:30495|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 120205] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bandwidth change record|bw_before:634527|bw_after:1202369|srtt:45902|cwnd:91994| [2025/09/12 05:02:29 120210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325480|largest:698325480|pns:2| [2025/09/12 05:02:29 120214] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325480|frame:ACK |recv_time:1757653349120010|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 120218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469120010|now:1757653349120010|interv:120000000| [2025/09/12 05:02:29 120223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469120010|now:1757653349120010|interv:120000000| [2025/09/12 05:02:29 120226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349123742|pq_index:0| [2025/09/12 05:02:29 120231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349118187| [2025/09/12 05:02:29 120237] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349120237| [2025/09/12 05:02:29 120241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349120241| [2025/09/12 05:02:29 120247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|min_srtt:45902|path_bw:1202369|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 120251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80400|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:39810| [2025/09/12 05:02:29 120256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 120260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:42|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 120265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|min_srtt:45902|path_bw:1202369|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 120269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:80400|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:43320| [2025/09/12 05:02:29 120273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 120277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:45|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 120282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|min_srtt:45902|path_bw:1202369|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 120286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:80400|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:44490| [2025/09/12 05:02:29 120290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 120294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:46|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 120298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|min_srtt:45902|path_bw:1202369|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 120302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:80400|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 120307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 120311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:47|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 120317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|min_srtt:45902|path_bw:1202369|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 120321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:80400|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:46830| [2025/09/12 05:02:29 120326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 120330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:48|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 120334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|min_srtt:45902|path_bw:1202369|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 120338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:80400|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:127560| [2025/09/12 05:02:29 120342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 120346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 120351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|min_srtt:45902|path_bw:1202369|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 120355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:80400|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:128730| [2025/09/12 05:02:29 120359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 120363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 120367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|min_srtt:45902|path_bw:1202369|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 120371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:80400|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:129900| [2025/09/12 05:02:29 120375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 120380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 120384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|min_srtt:45902|path_bw:1202369|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 120388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:80400|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:131070| [2025/09/12 05:02:29 120395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 120400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 120404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45902|min_srtt:45902|path_bw:1202369|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 120408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:80400|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:132240| [2025/09/12 05:02:29 120412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 120416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 120420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 120424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 120428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:42|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 120433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80400|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:39810| [2025/09/12 05:02:29 120437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 120441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:117| [2025/09/12 05:02:29 120469] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:117|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:80400|now:1757653349120447|stream_id:0|stream_offset:39810| [2025/09/12 05:02:29 120478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:117|origin_pktnum:42|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 120485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:80400|applimit:0| [2025/09/12 05:02:29 120491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45902|rtt_var:10901|pto_duration:89506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 120498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 120503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 120507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 81600| [2025/09/12 05:02:29 120511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349234953|now:1757653349120491|interv:114462| [2025/09/12 05:02:29 120514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349234953|now:1757653349120491|interval:114462|pto_count:0|srtt:45902 [2025/09/12 05:02:29 120523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91994|inflight:81600| [2025/09/12 05:02:29 120531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:45|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 120535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81600|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:43320| [2025/09/12 05:02:29 120539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 120544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:118| [2025/09/12 05:02:29 120569] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:118|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:81600|now:1757653349120550|stream_id:0|stream_offset:43320| [2025/09/12 05:02:29 120577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:118|origin_pktnum:45|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 120584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:81600|applimit:0| [2025/09/12 05:02:29 120591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45902|rtt_var:10901|pto_duration:89506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 120597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 120601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 120604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 82800| [2025/09/12 05:02:29 120608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349235056|now:1757653349120591|interv:114465| [2025/09/12 05:02:29 120612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349235056|now:1757653349120591|interval:114465|pto_count:0|srtt:45902 [2025/09/12 05:02:29 120617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91994|inflight:82800| [2025/09/12 05:02:29 120621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:46|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 120625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:82800|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:44490| [2025/09/12 05:02:29 120629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 120633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:119| [2025/09/12 05:02:29 120657] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:119|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:82800|now:1757653349120639|stream_id:0|stream_offset:44490| [2025/09/12 05:02:29 120665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:119|origin_pktnum:46|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 120678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:82800|applimit:0| [2025/09/12 05:02:29 120684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45902|rtt_var:10901|pto_duration:89506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 120689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 120693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 120696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 84000| [2025/09/12 05:02:29 120700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349235145|now:1757653349120684|interv:114461| [2025/09/12 05:02:29 120704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349235145|now:1757653349120684|interval:114461|pto_count:0|srtt:45902 [2025/09/12 05:02:29 120709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91994|inflight:84000| [2025/09/12 05:02:29 120713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:47|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 120718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:84000|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 120722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 120726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:120| [2025/09/12 05:02:29 120750] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:120|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:84000|now:1757653349120732|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 120758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:120|origin_pktnum:47|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 120765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:84000|applimit:0| [2025/09/12 05:02:29 120772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45902|rtt_var:10901|pto_duration:89506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 120777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 120781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 120785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 85200| [2025/09/12 05:02:29 120789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349235238|now:1757653349120772|interv:114466| [2025/09/12 05:02:29 120793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349235238|now:1757653349120772|interval:114466|pto_count:0|srtt:45902 [2025/09/12 05:02:29 120798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91994|inflight:85200| [2025/09/12 05:02:29 120802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:48|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 120810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85200|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:46830| [2025/09/12 05:02:29 120816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 120822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:121| [2025/09/12 05:02:29 120853] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:121|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:85200|now:1757653349120832|stream_id:0|stream_offset:46830| [2025/09/12 05:02:29 120862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:121|origin_pktnum:48|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 120869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:85200|applimit:0| [2025/09/12 05:02:29 120876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45902|rtt_var:10901|pto_duration:89506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 120883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 120889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 120895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 86400| [2025/09/12 05:02:29 120900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349235338|now:1757653349120875|interv:114463| [2025/09/12 05:02:29 120904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349235338|now:1757653349120875|interval:114463|pto_count:0|srtt:45902 [2025/09/12 05:02:29 120909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91994|inflight:86400| [2025/09/12 05:02:29 120913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 120918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:86400|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:127560| [2025/09/12 05:02:29 120922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 120926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:122| [2025/09/12 05:02:29 120950] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:122|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:86400|now:1757653349120932|stream_id:0|stream_offset:127560| [2025/09/12 05:02:29 120955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:122|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 120961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:86400|applimit:0| [2025/09/12 05:02:29 120967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45902|rtt_var:10901|pto_duration:89506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 120980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 120987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 120993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 87600| [2025/09/12 05:02:29 120999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349235438|now:1757653349120967|interv:114471| [2025/09/12 05:02:29 121005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349235438|now:1757653349120967|interval:114471|pto_count:0|srtt:45902 [2025/09/12 05:02:29 121009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91994|inflight:87600| [2025/09/12 05:02:29 121014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 121018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:87600|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:128730| [2025/09/12 05:02:29 121022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 121026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:123| [2025/09/12 05:02:29 121061] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:123|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:87600|now:1757653349121033|stream_id:0|stream_offset:128730| [2025/09/12 05:02:29 121072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:123|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 121079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:87600|applimit:0| [2025/09/12 05:02:29 121086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45902|rtt_var:10901|pto_duration:89506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 121093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 121100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 121106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 88800| [2025/09/12 05:02:29 121111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349235539|now:1757653349121086|interv:114453| [2025/09/12 05:02:29 121115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349235539|now:1757653349121086|interval:114453|pto_count:0|srtt:45902 [2025/09/12 05:02:29 121120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91994|inflight:88800| [2025/09/12 05:02:29 121125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 121129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:88800|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:129900| [2025/09/12 05:02:29 121138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 121142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:124| [2025/09/12 05:02:29 121165] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:124|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:88800|now:1757653349121148|stream_id:0|stream_offset:129900| [2025/09/12 05:02:29 121172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:124|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 121179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:88800|applimit:0| [2025/09/12 05:02:29 121186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45902|rtt_var:10901|pto_duration:89506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 121192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 121199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 121205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 90000| [2025/09/12 05:02:29 121212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349235654|now:1757653349121186|interv:114468| [2025/09/12 05:02:29 121216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349235654|now:1757653349121186|interval:114468|pto_count:0|srtt:45902 [2025/09/12 05:02:29 121220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91994|inflight:90000| [2025/09/12 05:02:29 121225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 121229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:90000|cwnd:91994|conn:000055F462F8DEEC|stream_id:0|stream_offset:131070| [2025/09/12 05:02:29 121234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 121238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:125| [2025/09/12 05:02:29 121260] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:125|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90000|now:1757653349121244|stream_id:0|stream_offset:131070| [2025/09/12 05:02:29 121265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:125|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 121272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:90000|applimit:0| [2025/09/12 05:02:29 121278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45902|rtt_var:10901|pto_duration:89506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 121285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 121291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 121298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 91200| [2025/09/12 05:02:29 121310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349235750|now:1757653349121278|interv:114472| [2025/09/12 05:02:29 121314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349235750|now:1757653349121278|interval:114472|pto_count:0|srtt:45902 [2025/09/12 05:02:29 121318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:91994|inflight:91200| [2025/09/12 05:02:29 121323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349235750| [2025/09/12 05:02:29 121327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349235750| [2025/09/12 05:02:29 121331] [debug] |xqc_engine_wakeup_after|wakeup:1757653349235750|now:1757653349121331|diff:114419| [2025/09/12 05:02:29 121335] [debug] |xqc_engine_main_logic|END|now:1757653349120241| [2025/09/12 05:02:29 121341] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349121341| [2025/09/12 05:02:29 121345] [debug] |xqc_engine_wakeup_after|wakeup:1757653349235750|now:1757653349121344|diff:114406| [2025/09/12 05:02:29 121348] [debug] |xqc_engine_main_logic|END|now:1757653349121341| [2025/09/12 05:02:29 121951] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:40|state:ESTABED|recv_time:1757653349121950| [2025/09/12 05:02:29 121959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 121965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325480| [2025/09/12 05:02:29 121969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325481| [2025/09/12 05:02:29 121974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325481| [2025/09/12 05:02:29 121978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 121983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:50|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:51|path_largest_ack:50| [2025/09/12 05:02:29 121988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:48000|prior_delivered:5242|prior_time:1757653349086077|is_app_limited:0|send_elapse:34003|ack_elapse:35873|ctl_first_sent_time:1757653349087697|lagest_ack_time:1757653349121950|curr_delivered:47242| [2025/09/12 05:02:29 121992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349087697| [2025/09/12 05:02:29 121997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2657||sndq_packets_used_bytes:0|sndq_packets_free:32| [2025/09/12 05:02:29 122001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:51|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:51|path_largest_ack:51| [2025/09/12 05:02:29 122005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:48000|prior_delivered:5242|prior_time:1757653349086077|is_app_limited:0|send_elapse:34003|ack_elapse:35873|ctl_first_sent_time:1757653349087697|lagest_ack_time:1757653349121950|curr_delivered:48442| [2025/09/12 05:02:29 122010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349087808| [2025/09/12 05:02:29 122013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2656||sndq_packets_used_bytes:0|sndq_packets_free:33| [2025/09/12 05:02:29 122017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:45902|rttvar:10901|minrtt:30495|latest_rtt:34142|ack_delay:32| [2025/09/12 05:02:29 122026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:44428|rttvar:11124|minrtt:30495|latest_rtt:34142|ack_delay:32| [2025/09/12 05:02:29 122031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:51|lost_pn:48|thresh:3| [2025/09/12 05:02:29 122035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 122058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 122062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 122065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 122069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 122073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 122077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44428|rtt_var:11124|pto_duration:88924|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 122081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 122085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 122089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 88800| [2025/09/12 05:02:29 122093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349235168|now:1757653349122077|interv:113091| [2025/09/12 05:02:29 122097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349235168|now:1757653349122077|interval:113091|pto_count:0|srtt:44428 [2025/09/12 05:02:29 122101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34003, ack_elapse 35873, delivered 43200|rate 1204248|lost 5| [2025/09/12 05:02:29 122106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204248) in round 4| [2025/09/12 05:02:29 122110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 122114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105945|extra_cwnd:41096| [2025/09/12 05:02:29 122118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:91994|packet_lost:0|acked:2400|po_sent_time:1757653349087808|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 122122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:91994|packet_lost:0|acked:2400|po_sent_time:1757653349087808|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 122127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204248|cwnd:94394|full_bw_reached:0|inflight:88800|srtt:44428|latest_rtt:34142|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 122136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 122140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349146950|now:1757653349121950|interv:25000| [2025/09/12 05:02:29 122145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349121950|max_ack_delay:25000| [2025/09/12 05:02:29 122150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325481|largest:698325481|pns:2| [2025/09/12 05:02:29 122154] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:698325481|frame:PING ACK |recv_time:1757653349121950|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 122159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469121950|now:1757653349121950|interv:120000000| [2025/09/12 05:02:29 122163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469121950|now:1757653349121950|interv:120000000| [2025/09/12 05:02:29 122167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349235750|pq_index:0| [2025/09/12 05:02:29 122171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349120241| [2025/09/12 05:02:29 122175] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349122175| [2025/09/12 05:02:29 122179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349122178| [2025/09/12 05:02:29 122185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44428|min_srtt:44428|path_bw:1204248|loss_rate:3.91|path_pto:0| [2025/09/12 05:02:29 122190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:88800|cwnd:94394|conn:000055F462F8DEEC|stream_id:0|stream_offset:132240| [2025/09/12 05:02:29 122194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:44428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 122199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 122203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44428|min_srtt:44428|path_bw:1204248|loss_rate:3.91|path_pto:0| [2025/09/12 05:02:29 122207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:88800|cwnd:94394|conn:000055F462F8DEEC|stream_id:0|stream_offset:133410| [2025/09/12 05:02:29 122211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:44428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 122216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 122220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44428|min_srtt:44428|path_bw:1204248|loss_rate:3.91|path_pto:0| [2025/09/12 05:02:29 122227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:88800|cwnd:94394|conn:000055F462F8DEEC|stream_id:0|stream_offset:134580| [2025/09/12 05:02:29 122231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:44428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 122235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 122240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44428|min_srtt:44428|path_bw:1204248|loss_rate:3.91|path_pto:0| [2025/09/12 05:02:29 122244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:88800|cwnd:94394|conn:000055F462F8DEEC|stream_id:0|stream_offset:135750| [2025/09/12 05:02:29 122248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:44428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 122252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 122256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44428|min_srtt:44428|path_bw:1204248|loss_rate:3.91|path_pto:0| [2025/09/12 05:02:29 122260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:88800|cwnd:94394|conn:000055F462F8DEEC|stream_id:0|stream_offset:136920| [2025/09/12 05:02:29 122264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 122268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 122272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 122276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 122281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 122285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:88800|cwnd:94394|conn:000055F462F8DEEC|stream_id:0|stream_offset:132240| [2025/09/12 05:02:29 122289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 122293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:126| [2025/09/12 05:02:29 122319] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:126|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:88800|now:1757653349122299|stream_id:0|stream_offset:132240| [2025/09/12 05:02:29 122325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:126|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 122334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:88800|applimit:0| [2025/09/12 05:02:29 122341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44428|rtt_var:11124|pto_duration:88924|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 122348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 122355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 122361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 90000| [2025/09/12 05:02:29 122367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349236223|now:1757653349122341|interv:113882| [2025/09/12 05:02:29 122374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349236223|now:1757653349122341|interval:113882|pto_count:0|srtt:44428 [2025/09/12 05:02:29 122381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:94394|inflight:90000| [2025/09/12 05:02:29 122386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 122390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:90000|cwnd:94394|conn:000055F462F8DEEC|stream_id:0|stream_offset:133410| [2025/09/12 05:02:29 122394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 122399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:127| [2025/09/12 05:02:29 122422] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:127|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90000|now:1757653349122405|stream_id:0|stream_offset:133410| [2025/09/12 05:02:29 122427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:127|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 122434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:90000|applimit:0| [2025/09/12 05:02:29 122441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44428|rtt_var:11124|pto_duration:88924|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 122448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 122454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 122461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 91200| [2025/09/12 05:02:29 122467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349236329|now:1757653349122440|interv:113889| [2025/09/12 05:02:29 122472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349236329|now:1757653349122440|interval:113889|pto_count:0|srtt:44428 [2025/09/12 05:02:29 122477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:94394|inflight:91200| [2025/09/12 05:02:29 122481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 122490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:91200|cwnd:94394|conn:000055F462F8DEEC|stream_id:0|stream_offset:134580| [2025/09/12 05:02:29 122494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 122498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:128| [2025/09/12 05:02:29 122521] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:128|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:91200|now:1757653349122505|stream_id:0|stream_offset:134580| [2025/09/12 05:02:29 122528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:128|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 122535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:91200|applimit:0| [2025/09/12 05:02:29 122542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44428|rtt_var:11124|pto_duration:88924|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 122549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 122555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 122561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 92400| [2025/09/12 05:02:29 122568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349236429|now:1757653349122542|interv:113887| [2025/09/12 05:02:29 122574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349236429|now:1757653349122542|interval:113887|pto_count:0|srtt:44428 [2025/09/12 05:02:29 122581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:94394|inflight:92400| [2025/09/12 05:02:29 122588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 122595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:92400|cwnd:94394|conn:000055F462F8DEEC|stream_id:0|stream_offset:135750| [2025/09/12 05:02:29 122602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 122608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:129| [2025/09/12 05:02:29 122636] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:129|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:92400|now:1757653349122616|stream_id:0|stream_offset:135750| [2025/09/12 05:02:29 122645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:129|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 122652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:92400|applimit:0| [2025/09/12 05:02:29 122659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44428|rtt_var:11124|pto_duration:88924|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 122670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 122674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 122678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 93600| [2025/09/12 05:02:29 122682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349236540|now:1757653349122658|interv:113882| [2025/09/12 05:02:29 122685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349236540|now:1757653349122658|interval:113882|pto_count:0|srtt:44428 [2025/09/12 05:02:29 122690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:94394|inflight:93600| [2025/09/12 05:02:29 122695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349146950| [2025/09/12 05:02:29 122699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349146950| [2025/09/12 05:02:29 122703] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349122703|diff:24247| [2025/09/12 05:02:29 122707] [debug] |xqc_engine_main_logic|END|now:1757653349122178| [2025/09/12 05:02:29 122712] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349122712| [2025/09/12 05:02:29 122716] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349122716|diff:24234| [2025/09/12 05:02:29 122720] [debug] |xqc_engine_main_logic|END|now:1757653349122712| [2025/09/12 05:02:29 123957] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349123956| [2025/09/12 05:02:29 123968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 123974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325481| [2025/09/12 05:02:29 123978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325482| [2025/09/12 05:02:29 123983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325482| [2025/09/12 05:02:29 123987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 123992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:52|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:53|path_largest_ack:52| [2025/09/12 05:02:29 123997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:50400|prior_delivered:5242|prior_time:1757653349086077|is_app_limited:0|send_elapse:34212|ack_elapse:37879|ctl_first_sent_time:1757653349087906|lagest_ack_time:1757653349123956|curr_delivered:49642| [2025/09/12 05:02:29 124001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349087906| [2025/09/12 05:02:29 124006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2655||sndq_packets_used_bytes:0|sndq_packets_free:34| [2025/09/12 05:02:29 124010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:53|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:53|path_largest_ack:53| [2025/09/12 05:02:29 124014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:49200|prior_delivered:7642|prior_time:1757653349087996|is_app_limited:0|send_elapse:34405|ack_elapse:35960|ctl_first_sent_time:1757653349088323|lagest_ack_time:1757653349123956|curr_delivered:50842| [2025/09/12 05:02:29 124026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349088323| [2025/09/12 05:02:29 124030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2654||sndq_packets_used_bytes:0|sndq_packets_free:35| [2025/09/12 05:02:29 124034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:44428|rttvar:11124|minrtt:30495|latest_rtt:35633|ack_delay:32| [2025/09/12 05:02:29 124063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:43325|rttvar:10549|minrtt:30495|latest_rtt:35633|ack_delay:32| [2025/09/12 05:02:29 124068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:53|lost_pn:50|thresh:3| [2025/09/12 05:02:29 124072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 124076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 124079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 124083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 124087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 124091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 124095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43325|rtt_var:10549|pto_duration:85521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 124099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 124103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 124107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 91200| [2025/09/12 05:02:29 124111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349233137|now:1757653349124095|interv:109042| [2025/09/12 05:02:29 124115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349233137|now:1757653349124095|interval:109042|pto_count:0|srtt:43325 [2025/09/12 05:02:29 124119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34405, ack_elapse 35960, delivered 43200|rate 1201334|lost 5| [2025/09/12 05:02:29 124123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201334) in round 4| [2025/09/12 05:02:29 124128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 124132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105945|extra_cwnd:41096| [2025/09/12 05:02:29 124136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:94394|packet_lost:0|acked:2400|po_sent_time:1757653349088323|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 124140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:94394|packet_lost:0|acked:2400|po_sent_time:1757653349088323|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 124148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204248|cwnd:96794|full_bw_reached:0|inflight:91200|srtt:43325|latest_rtt:35633|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 124154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325482|largest:698325482|pns:2| [2025/09/12 05:02:29 124158] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325482|frame:ACK |recv_time:1757653349123956|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 124163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469123956|now:1757653349123956|interv:120000000| [2025/09/12 05:02:29 124167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469123956|now:1757653349123956|interv:120000000| [2025/09/12 05:02:29 124171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349146950|pq_index:0| [2025/09/12 05:02:29 124175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349122178| [2025/09/12 05:02:29 124179] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349124179| [2025/09/12 05:02:29 124184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349124183| [2025/09/12 05:02:29 124189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43325|min_srtt:43325|path_bw:1204248|loss_rate:3.79|path_pto:0| [2025/09/12 05:02:29 124194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:91200|cwnd:96794|conn:000055F462F8DEEC|stream_id:0|stream_offset:136920| [2025/09/12 05:02:29 124198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:43325|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 124203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 124207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43325|min_srtt:43325|path_bw:1204248|loss_rate:3.79|path_pto:0| [2025/09/12 05:02:29 124211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:91200|cwnd:96794|conn:000055F462F8DEEC|stream_id:0|stream_offset:138090| [2025/09/12 05:02:29 124215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:43325|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 124220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 124224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43325|min_srtt:43325|path_bw:1204248|loss_rate:3.79|path_pto:0| [2025/09/12 05:02:29 124228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:91200|cwnd:96794|conn:000055F462F8DEEC|stream_id:0|stream_offset:139260| [2025/09/12 05:02:29 124236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:43325|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 124240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 124244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43325|min_srtt:43325|path_bw:1204248|loss_rate:3.79|path_pto:0| [2025/09/12 05:02:29 124249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:91200|cwnd:96794|conn:000055F462F8DEEC|stream_id:0|stream_offset:140430| [2025/09/12 05:02:29 124253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:43325|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 124257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 124261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43325|min_srtt:43325|path_bw:1204248|loss_rate:3.79|path_pto:0| [2025/09/12 05:02:29 124266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:91200|cwnd:96794|conn:000055F462F8DEEC|stream_id:0|stream_offset:141600| [2025/09/12 05:02:29 124270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 124274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 124277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 124282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 124286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 124290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:91200|cwnd:96794|conn:000055F462F8DEEC|stream_id:0|stream_offset:136920| [2025/09/12 05:02:29 124294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 124299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:130| [2025/09/12 05:02:29 124328] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:130|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:91200|now:1757653349124305|stream_id:0|stream_offset:136920| [2025/09/12 05:02:29 124338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:130|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 124345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:91200|applimit:0| [2025/09/12 05:02:29 124357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43325|rtt_var:10549|pto_duration:85521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 124361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 124365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 124369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 92400| [2025/09/12 05:02:29 124373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349234826|now:1757653349124357|interv:110469| [2025/09/12 05:02:29 124377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349234826|now:1757653349124357|interval:110469|pto_count:0|srtt:43325 [2025/09/12 05:02:29 124381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96794|inflight:92400| [2025/09/12 05:02:29 124386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 124390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:92400|cwnd:96794|conn:000055F462F8DEEC|stream_id:0|stream_offset:138090| [2025/09/12 05:02:29 124394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 124398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:131| [2025/09/12 05:02:29 124423] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:131|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:92400|now:1757653349124405|stream_id:0|stream_offset:138090| [2025/09/12 05:02:29 124432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:131|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 124438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:92400|applimit:0| [2025/09/12 05:02:29 124445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43325|rtt_var:10549|pto_duration:85521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 124450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 124454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 124457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 93600| [2025/09/12 05:02:29 124461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349234926|now:1757653349124445|interv:110481| [2025/09/12 05:02:29 124465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349234926|now:1757653349124445|interval:110481|pto_count:0|srtt:43325 [2025/09/12 05:02:29 124470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96794|inflight:93600| [2025/09/12 05:02:29 124474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 124478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:93600|cwnd:96794|conn:000055F462F8DEEC|stream_id:0|stream_offset:139260| [2025/09/12 05:02:29 124487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 124491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:132| [2025/09/12 05:02:29 124514] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:132|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:93600|now:1757653349124496|stream_id:0|stream_offset:139260| [2025/09/12 05:02:29 124522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:132|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 124530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:93600|applimit:0| [2025/09/12 05:02:29 124537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43325|rtt_var:10549|pto_duration:85521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 124541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 124545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 124549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 94800| [2025/09/12 05:02:29 124553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349235017|now:1757653349124536|interv:110481| [2025/09/12 05:02:29 124557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349235017|now:1757653349124536|interval:110481|pto_count:0|srtt:43325 [2025/09/12 05:02:29 124562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96794|inflight:94800| [2025/09/12 05:02:29 124569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 124576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:94800|cwnd:96794|conn:000055F462F8DEEC|stream_id:0|stream_offset:140430| [2025/09/12 05:02:29 124580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 124584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:133| [2025/09/12 05:02:29 124608] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:133|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:94800|now:1757653349124590|stream_id:0|stream_offset:140430| [2025/09/12 05:02:29 124616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:133|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 124623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:94800|applimit:0| [2025/09/12 05:02:29 124630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43325|rtt_var:10549|pto_duration:85521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 124634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 124642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 124646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 96000| [2025/09/12 05:02:29 124650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349235111|now:1757653349124629|interv:110482| [2025/09/12 05:02:29 124654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349235111|now:1757653349124629|interval:110482|pto_count:0|srtt:43325 [2025/09/12 05:02:29 124658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96794|inflight:96000| [2025/09/12 05:02:29 124663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349146950| [2025/09/12 05:02:29 124667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349146950| [2025/09/12 05:02:29 124671] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349124671|diff:22279| [2025/09/12 05:02:29 124675] [debug] |xqc_engine_main_logic|END|now:1757653349124183| [2025/09/12 05:02:29 124681] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349124681| [2025/09/12 05:02:29 124684] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349124684|diff:22266| [2025/09/12 05:02:29 124688] [debug] |xqc_engine_main_logic|END|now:1757653349124681| [2025/09/12 05:02:29 125949] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349125948| [2025/09/12 05:02:29 125960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 125966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325482| [2025/09/12 05:02:29 125970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325483| [2025/09/12 05:02:29 125976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325483| [2025/09/12 05:02:29 125980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 125985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:54|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:55|path_largest_ack:54| [2025/09/12 05:02:29 125989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:50400|prior_delivered:7642|prior_time:1757653349087996|is_app_limited:0|send_elapse:34501|ack_elapse:37952|ctl_first_sent_time:1757653349088419|lagest_ack_time:1757653349125948|curr_delivered:52042| [2025/09/12 05:02:29 125994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349088419| [2025/09/12 05:02:29 125998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2653||sndq_packets_used_bytes:0|sndq_packets_free:36| [2025/09/12 05:02:29 126002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:55|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:55|path_largest_ack:55| [2025/09/12 05:02:29 126007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:50400|prior_delivered:7642|prior_time:1757653349087996|is_app_limited:0|send_elapse:34501|ack_elapse:37952|ctl_first_sent_time:1757653349088419|lagest_ack_time:1757653349125948|curr_delivered:53242| [2025/09/12 05:02:29 126011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349088513| [2025/09/12 05:02:29 126015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2652||sndq_packets_used_bytes:0|sndq_packets_free:37| [2025/09/12 05:02:29 126024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:43325|rttvar:10549|minrtt:30495|latest_rtt:37435|ack_delay:48| [2025/09/12 05:02:29 126028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:42583|rttvar:9396|minrtt:30495|latest_rtt:37435|ack_delay:48| [2025/09/12 05:02:29 126032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:55|lost_pn:52|thresh:3| [2025/09/12 05:02:29 126036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 126056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 126060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 126064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 126068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 126071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 126076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42583|rtt_var:9396|pto_duration:80167|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 126080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 126084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 126088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 93600| [2025/09/12 05:02:29 126092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349229757|now:1757653349126075|interv:103682| [2025/09/12 05:02:29 126096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349229757|now:1757653349126075|interval:103682|pto_count:0|srtt:42583 [2025/09/12 05:02:29 126100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34501, ack_elapse 37952, delivered 45600|rate 1201517|lost 5| [2025/09/12 05:02:29 126104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201517) in round 4| [2025/09/12 05:02:29 126108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 126113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105945|extra_cwnd:41096| [2025/09/12 05:02:29 126116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96794|packet_lost:0|acked:2400|po_sent_time:1757653349088513|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 126121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96794|packet_lost:0|acked:2400|po_sent_time:1757653349088513|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 126125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204248|cwnd:99194|full_bw_reached:0|inflight:93600|srtt:42583|latest_rtt:37435|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 126134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325483|largest:698325483|pns:2| [2025/09/12 05:02:29 126138] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325483|frame:ACK |recv_time:1757653349125948|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 126143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469125948|now:1757653349125948|interv:120000000| [2025/09/12 05:02:29 126147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469125948|now:1757653349125948|interv:120000000| [2025/09/12 05:02:29 126151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349146950|pq_index:0| [2025/09/12 05:02:29 126155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349124183| [2025/09/12 05:02:29 126159] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349126159| [2025/09/12 05:02:29 126164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349126163| [2025/09/12 05:02:29 126170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42583|min_srtt:42583|path_bw:1204248|loss_rate:3.68|path_pto:0| [2025/09/12 05:02:29 126174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:93600|cwnd:99194|conn:000055F462F8DEEC|stream_id:0|stream_offset:141600| [2025/09/12 05:02:29 126179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42583|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 126183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 126187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42583|min_srtt:42583|path_bw:1204248|loss_rate:3.68|path_pto:0| [2025/09/12 05:02:29 126191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:93600|cwnd:99194|conn:000055F462F8DEEC|stream_id:0|stream_offset:142770| [2025/09/12 05:02:29 126196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42583|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 126200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 126204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42583|min_srtt:42583|path_bw:1204248|loss_rate:3.68|path_pto:0| [2025/09/12 05:02:29 126208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:93600|cwnd:99194|conn:000055F462F8DEEC|stream_id:0|stream_offset:143940| [2025/09/12 05:02:29 126215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42583|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 126219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 126223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42583|min_srtt:42583|path_bw:1204248|loss_rate:3.68|path_pto:0| [2025/09/12 05:02:29 126227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:93600|cwnd:99194|conn:000055F462F8DEEC|stream_id:0|stream_offset:145110| [2025/09/12 05:02:29 126231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42583|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 126236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 126240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42583|min_srtt:42583|path_bw:1204248|loss_rate:3.68|path_pto:0| [2025/09/12 05:02:29 126244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:93600|cwnd:99194|conn:000055F462F8DEEC|stream_id:0|stream_offset:146280| [2025/09/12 05:02:29 126248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 126252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 126256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 126260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 126264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 126268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:93600|cwnd:99194|conn:000055F462F8DEEC|stream_id:0|stream_offset:141600| [2025/09/12 05:02:29 126273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 126277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:134| [2025/09/12 05:02:29 126305] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:134|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:93600|now:1757653349126283|stream_id:0|stream_offset:141600| [2025/09/12 05:02:29 126315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:134|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 126323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:93600|applimit:0| [2025/09/12 05:02:29 126330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42583|rtt_var:9396|pto_duration:80167|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 126335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 126343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 126347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 94800| [2025/09/12 05:02:29 126351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349231450|now:1757653349126329|interv:105121| [2025/09/12 05:02:29 126355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349231450|now:1757653349126329|interval:105121|pto_count:0|srtt:42583 [2025/09/12 05:02:29 126360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99194|inflight:94800| [2025/09/12 05:02:29 126364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 126369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:94800|cwnd:99194|conn:000055F462F8DEEC|stream_id:0|stream_offset:142770| [2025/09/12 05:02:29 126373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 126377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:135| [2025/09/12 05:02:29 126401] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:135|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:94800|now:1757653349126383|stream_id:0|stream_offset:142770| [2025/09/12 05:02:29 126409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:135|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 126416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:94800|applimit:0| [2025/09/12 05:02:29 126423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42583|rtt_var:9396|pto_duration:80167|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 126428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 126432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 126435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 96000| [2025/09/12 05:02:29 126439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349231550|now:1757653349126423|interv:105127| [2025/09/12 05:02:29 126443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349231550|now:1757653349126423|interval:105127|pto_count:0|srtt:42583 [2025/09/12 05:02:29 126448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99194|inflight:96000| [2025/09/12 05:02:29 126452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 126456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:96000|cwnd:99194|conn:000055F462F8DEEC|stream_id:0|stream_offset:143940| [2025/09/12 05:02:29 126464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 126468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:136| [2025/09/12 05:02:29 126492] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:136|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:96000|now:1757653349126474|stream_id:0|stream_offset:143940| [2025/09/12 05:02:29 126500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:136|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 126507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:96000|applimit:0| [2025/09/12 05:02:29 126514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42583|rtt_var:9396|pto_duration:80167|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 126518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 126522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 126526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 97200| [2025/09/12 05:02:29 126530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349231641|now:1757653349126514|interv:105127| [2025/09/12 05:02:29 126534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349231641|now:1757653349126514|interval:105127|pto_count:0|srtt:42583 [2025/09/12 05:02:29 126538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99194|inflight:97200| [2025/09/12 05:02:29 126542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 126547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:97200|cwnd:99194|conn:000055F462F8DEEC|stream_id:0|stream_offset:145110| [2025/09/12 05:02:29 126552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 126557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:137| [2025/09/12 05:02:29 126584] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:137|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:97200|now:1757653349126566|stream_id:0|stream_offset:145110| [2025/09/12 05:02:29 126593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:137|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 126601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:97200|applimit:0| [2025/09/12 05:02:29 126607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42583|rtt_var:9396|pto_duration:80167|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 126613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 126617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 126621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 98400| [2025/09/12 05:02:29 126629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349231733|now:1757653349126607|interv:105126| [2025/09/12 05:02:29 126633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349231733|now:1757653349126607|interval:105126|pto_count:0|srtt:42583 [2025/09/12 05:02:29 126638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:99194|inflight:98400| [2025/09/12 05:02:29 126642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349146950| [2025/09/12 05:02:29 126646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349146950| [2025/09/12 05:02:29 126650] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349126650|diff:20300| [2025/09/12 05:02:29 126655] [debug] |xqc_engine_main_logic|END|now:1757653349126163| [2025/09/12 05:02:29 126660] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349126660| [2025/09/12 05:02:29 126664] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349126664|diff:20286| [2025/09/12 05:02:29 126668] [debug] |xqc_engine_main_logic|END|now:1757653349126660| [2025/09/12 05:02:29 127937] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349127936| [2025/09/12 05:02:29 127948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 127954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325483| [2025/09/12 05:02:29 127958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325484| [2025/09/12 05:02:29 127963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325484| [2025/09/12 05:02:29 127968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 127972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:56|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:57|path_largest_ack:56| [2025/09/12 05:02:29 127977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:52800|prior_delivered:7642|prior_time:1757653349087996|is_app_limited:0|send_elapse:34688|ack_elapse:39940|ctl_first_sent_time:1757653349088606|lagest_ack_time:1757653349127936|curr_delivered:54442| [2025/09/12 05:02:29 127981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349088606| [2025/09/12 05:02:29 127986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2651||sndq_packets_used_bytes:0|sndq_packets_free:38| [2025/09/12 05:02:29 127990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:57|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:57|path_largest_ack:57| [2025/09/12 05:02:29 127994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:51600|prior_delivered:10042|prior_time:1757653349090046|is_app_limited:0|send_elapse:36214|ack_elapse:37890|ctl_first_sent_time:1757653349090348|lagest_ack_time:1757653349127936|curr_delivered:55642| [2025/09/12 05:02:29 127998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349090348| [2025/09/12 05:02:29 128002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2650||sndq_packets_used_bytes:0|sndq_packets_free:39| [2025/09/12 05:02:29 128006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:42583|rttvar:9396|minrtt:30495|latest_rtt:37588|ack_delay:48| [2025/09/12 05:02:29 128015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41953|rttvar:8307|minrtt:30495|latest_rtt:37588|ack_delay:48| [2025/09/12 05:02:29 128019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:57|lost_pn:54|thresh:3| [2025/09/12 05:02:29 128023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 128027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 128031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 128035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 128054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 128058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 128062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41953|rtt_var:8307|pto_duration:75181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 128066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 128070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 128074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 96000| [2025/09/12 05:02:29 128078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349226747|now:1757653349128062|interv:98685| [2025/09/12 05:02:29 128082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349226747|now:1757653349128062|interval:98685|pto_count:0|srtt:41953 [2025/09/12 05:02:29 128086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36214, ack_elapse 37890, delivered 45600|rate 1203483|lost 5| [2025/09/12 05:02:29 128091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203483) in round 4| [2025/09/12 05:02:29 128095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 128099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105945|extra_cwnd:41096| [2025/09/12 05:02:29 128103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:99194|packet_lost:0|acked:2400|po_sent_time:1757653349090348|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 128107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:99194|packet_lost:0|acked:2400|po_sent_time:1757653349090348|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 128112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204248|cwnd:101594|full_bw_reached:0|inflight:96000|srtt:41953|latest_rtt:37588|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 128120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325484|largest:698325484|pns:2| [2025/09/12 05:02:29 128124] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325484|frame:ACK |recv_time:1757653349127936|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 128129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469127936|now:1757653349127936|interv:120000000| [2025/09/12 05:02:29 128133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469127936|now:1757653349127936|interv:120000000| [2025/09/12 05:02:29 128137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349146950|pq_index:0| [2025/09/12 05:02:29 128141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349126163| [2025/09/12 05:02:29 128145] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349128145| [2025/09/12 05:02:29 128149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349128149| [2025/09/12 05:02:29 128155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41953|min_srtt:41953|path_bw:1204248|loss_rate:3.57|path_pto:0| [2025/09/12 05:02:29 128159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:96000|cwnd:101594|conn:000055F462F8DEEC|stream_id:0|stream_offset:146280| [2025/09/12 05:02:29 128164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41953|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 128168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 128173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41953|min_srtt:41953|path_bw:1204248|loss_rate:3.57|path_pto:0| [2025/09/12 05:02:29 128177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:96000|cwnd:101594|conn:000055F462F8DEEC|stream_id:0|stream_offset:147450| [2025/09/12 05:02:29 128181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41953|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 128185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 128189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41953|min_srtt:41953|path_bw:1204248|loss_rate:3.57|path_pto:0| [2025/09/12 05:02:29 128193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:96000|cwnd:101594|conn:000055F462F8DEEC|stream_id:0|stream_offset:148620| [2025/09/12 05:02:29 128197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41953|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 128204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 128208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41953|min_srtt:41953|path_bw:1204248|loss_rate:3.57|path_pto:0| [2025/09/12 05:02:29 128212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:96000|cwnd:101594|conn:000055F462F8DEEC|stream_id:0|stream_offset:149790| [2025/09/12 05:02:29 128217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41953|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 128221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 128226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41953|min_srtt:41953|path_bw:1204248|loss_rate:3.57|path_pto:0| [2025/09/12 05:02:29 128230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:96000|cwnd:101594|conn:000055F462F8DEEC|stream_id:0|stream_offset:150960| [2025/09/12 05:02:29 128234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 128238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 128242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 128246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 128250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 128254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:96000|cwnd:101594|conn:000055F462F8DEEC|stream_id:0|stream_offset:146280| [2025/09/12 05:02:29 128259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 128263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:138| [2025/09/12 05:02:29 128291] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:138|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:96000|now:1757653349128269|stream_id:0|stream_offset:146280| [2025/09/12 05:02:29 128300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:138|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 128308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:96000|applimit:0| [2025/09/12 05:02:29 128314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41953|rtt_var:8307|pto_duration:75181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 128320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 128324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 128332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 97200| [2025/09/12 05:02:29 128336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349228450|now:1757653349128314|interv:100136| [2025/09/12 05:02:29 128340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349228450|now:1757653349128314|interval:100136|pto_count:0|srtt:41953 [2025/09/12 05:02:29 128344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:101594|inflight:97200| [2025/09/12 05:02:29 128349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 128353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:97200|cwnd:101594|conn:000055F462F8DEEC|stream_id:0|stream_offset:147450| [2025/09/12 05:02:29 128358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 128362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:139| [2025/09/12 05:02:29 128386] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:139|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:97200|now:1757653349128368|stream_id:0|stream_offset:147450| [2025/09/12 05:02:29 128394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:139|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 128401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:97200|applimit:0| [2025/09/12 05:02:29 128408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41953|rtt_var:8307|pto_duration:75181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 128413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 128417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 128420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 98400| [2025/09/12 05:02:29 128424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349228549|now:1757653349128408|interv:100141| [2025/09/12 05:02:29 128428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349228549|now:1757653349128408|interval:100141|pto_count:0|srtt:41953 [2025/09/12 05:02:29 128432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:101594|inflight:98400| [2025/09/12 05:02:29 128437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 128441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:98400|cwnd:101594|conn:000055F462F8DEEC|stream_id:0|stream_offset:148620| [2025/09/12 05:02:29 128445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 128449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:140| [2025/09/12 05:02:29 128477] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:140|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:98400|now:1757653349128459|stream_id:0|stream_offset:148620| [2025/09/12 05:02:29 128486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:140|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 128493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:98400|applimit:0| [2025/09/12 05:02:29 128499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41953|rtt_var:8307|pto_duration:75181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 128504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 128508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 128512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 99600| [2025/09/12 05:02:29 128515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349228640|now:1757653349128499|interv:100141| [2025/09/12 05:02:29 128519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349228640|now:1757653349128499|interval:100141|pto_count:0|srtt:41953 [2025/09/12 05:02:29 128524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:101594|inflight:99600| [2025/09/12 05:02:29 128528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 128532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:99600|cwnd:101594|conn:000055F462F8DEEC|stream_id:0|stream_offset:149790| [2025/09/12 05:02:29 128537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 128541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:141| [2025/09/12 05:02:29 128567] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:141|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:99600|now:1757653349128547|stream_id:0|stream_offset:149790| [2025/09/12 05:02:29 128576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:141|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 128583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:99600|applimit:0| [2025/09/12 05:02:29 128590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41953|rtt_var:8307|pto_duration:75181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 128596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 128599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 128603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 100800| [2025/09/12 05:02:29 128607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349228728|now:1757653349128590|interv:100138| [2025/09/12 05:02:29 128615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349228728|now:1757653349128590|interval:100138|pto_count:0|srtt:41953 [2025/09/12 05:02:29 128620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:101594|inflight:100800| [2025/09/12 05:02:29 128624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349146950| [2025/09/12 05:02:29 128628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349146950| [2025/09/12 05:02:29 128632] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349128632|diff:18318| [2025/09/12 05:02:29 128637] [debug] |xqc_engine_main_logic|END|now:1757653349128149| [2025/09/12 05:02:29 128642] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349128642| [2025/09/12 05:02:29 128646] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349128646|diff:18304| [2025/09/12 05:02:29 128650] [debug] |xqc_engine_main_logic|END|now:1757653349128642| [2025/09/12 05:02:29 129921] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349129920| [2025/09/12 05:02:29 129932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 129938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325484| [2025/09/12 05:02:29 129942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325485| [2025/09/12 05:02:29 129947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325485| [2025/09/12 05:02:29 129951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 129956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:58|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:59|path_largest_ack:58| [2025/09/12 05:02:29 129961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:52800|prior_delivered:10042|prior_time:1757653349090046|is_app_limited:0|send_elapse:36313|ack_elapse:39874|ctl_first_sent_time:1757653349090447|lagest_ack_time:1757653349129920|curr_delivered:56842| [2025/09/12 05:02:29 129965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349090447| [2025/09/12 05:02:29 129970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2649||sndq_packets_used_bytes:0|sndq_packets_free:40| [2025/09/12 05:02:29 129974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:59|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:59|path_largest_ack:59| [2025/09/12 05:02:29 129978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:52800|prior_delivered:10042|prior_time:1757653349090046|is_app_limited:0|send_elapse:36313|ack_elapse:39874|ctl_first_sent_time:1757653349090447|lagest_ack_time:1757653349129920|curr_delivered:58042| [2025/09/12 05:02:29 129982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349090541| [2025/09/12 05:02:29 129986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2648||sndq_packets_used_bytes:0|sndq_packets_free:41| [2025/09/12 05:02:29 129990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41953|rttvar:8307|minrtt:30495|latest_rtt:39379|ack_delay:32| [2025/09/12 05:02:29 129994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41627|rttvar:6882|minrtt:30495|latest_rtt:39379|ack_delay:32| [2025/09/12 05:02:29 130003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:59|lost_pn:56|thresh:3| [2025/09/12 05:02:29 130007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 130011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 130015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 130019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 130023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 130027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 130031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41627|rtt_var:6882|pto_duration:69155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 130035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 130055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 130058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 98400| [2025/09/12 05:02:29 130062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349222702|now:1757653349130031|interv:92671| [2025/09/12 05:02:29 130066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349222702|now:1757653349130031|interval:92671|pto_count:0|srtt:41627 [2025/09/12 05:02:29 130071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36313, ack_elapse 39874, delivered 48000|rate 1203791|lost 5| [2025/09/12 05:02:29 130075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203791) in round 4| [2025/09/12 05:02:29 130079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 130083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105945|extra_cwnd:41096| [2025/09/12 05:02:29 130087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:101594|packet_lost:0|acked:2400|po_sent_time:1757653349090541|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 130092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:101594|packet_lost:0|acked:2400|po_sent_time:1757653349090541|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 130097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204248|cwnd:103994|full_bw_reached:0|inflight:98400|srtt:41627|latest_rtt:39379|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 130103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325485|largest:698325485|pns:2| [2025/09/12 05:02:29 130110] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325485|frame:ACK |recv_time:1757653349129920|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 130115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469129920|now:1757653349129920|interv:120000000| [2025/09/12 05:02:29 130119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469129920|now:1757653349129920|interv:120000000| [2025/09/12 05:02:29 130123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349146950|pq_index:0| [2025/09/12 05:02:29 130127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349128149| [2025/09/12 05:02:29 130131] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349130131| [2025/09/12 05:02:29 130136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349130135| [2025/09/12 05:02:29 130142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41627|min_srtt:41627|path_bw:1204248|loss_rate:3.47|path_pto:0| [2025/09/12 05:02:29 130146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:98400|cwnd:103994|conn:000055F462F8DEEC|stream_id:0|stream_offset:150960| [2025/09/12 05:02:29 130151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41627|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 130155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 130159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41627|min_srtt:41627|path_bw:1204248|loss_rate:3.47|path_pto:0| [2025/09/12 05:02:29 130164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:98400|cwnd:103994|conn:000055F462F8DEEC|stream_id:0|stream_offset:152130| [2025/09/12 05:02:29 130168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41627|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 130172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 130176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41627|min_srtt:41627|path_bw:1204248|loss_rate:3.47|path_pto:0| [2025/09/12 05:02:29 130181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:98400|cwnd:103994|conn:000055F462F8DEEC|stream_id:0|stream_offset:153300| [2025/09/12 05:02:29 130185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41627|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 130189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 130194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41627|min_srtt:41627|path_bw:1204248|loss_rate:3.47|path_pto:0| [2025/09/12 05:02:29 130200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:98400|cwnd:103994|conn:000055F462F8DEEC|stream_id:0|stream_offset:154470| [2025/09/12 05:02:29 130205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41627|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 130209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 130213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41627|min_srtt:41627|path_bw:1204248|loss_rate:3.47|path_pto:0| [2025/09/12 05:02:29 130217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:98400|cwnd:103994|conn:000055F462F8DEEC|stream_id:0|stream_offset:155640| [2025/09/12 05:02:29 130221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 130225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 130229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 130233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 130237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 130242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:98400|cwnd:103994|conn:000055F462F8DEEC|stream_id:0|stream_offset:150960| [2025/09/12 05:02:29 130246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 130250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:142| [2025/09/12 05:02:29 130279] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:142|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:98400|now:1757653349130256|stream_id:0|stream_offset:150960| [2025/09/12 05:02:29 130287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:142|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 130295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:98400|applimit:0| [2025/09/12 05:02:29 130301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41627|rtt_var:6882|pto_duration:69155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 130307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 130311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 130315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 99600| [2025/09/12 05:02:29 130323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349224411|now:1757653349130301|interv:94110| [2025/09/12 05:02:29 130327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349224411|now:1757653349130301|interval:94110|pto_count:0|srtt:41627 [2025/09/12 05:02:29 130331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103994|inflight:99600| [2025/09/12 05:02:29 130336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 130340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:99600|cwnd:103994|conn:000055F462F8DEEC|stream_id:0|stream_offset:152130| [2025/09/12 05:02:29 130344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 130348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:143| [2025/09/12 05:02:29 130373] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:143|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:99600|now:1757653349130355|stream_id:0|stream_offset:152130| [2025/09/12 05:02:29 130381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:143|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 130388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:99600|applimit:0| [2025/09/12 05:02:29 130395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41627|rtt_var:6882|pto_duration:69155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 130400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 130404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 130408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 100800| [2025/09/12 05:02:29 130412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349224510|now:1757653349130395|interv:94115| [2025/09/12 05:02:29 130416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349224510|now:1757653349130395|interval:94115|pto_count:0|srtt:41627 [2025/09/12 05:02:29 130421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103994|inflight:100800| [2025/09/12 05:02:29 130425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 130429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:100800|cwnd:103994|conn:000055F462F8DEEC|stream_id:0|stream_offset:153300| [2025/09/12 05:02:29 130434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 130438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:144| [2025/09/12 05:02:29 130461] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:144|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:100800|now:1757653349130443|stream_id:0|stream_offset:153300| [2025/09/12 05:02:29 130475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:144|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 130482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:100800|applimit:0| [2025/09/12 05:02:29 130487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41627|rtt_var:6882|pto_duration:69155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 130491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 130495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 130499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 102000| [2025/09/12 05:02:29 130503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349224598|now:1757653349130487|interv:94111| [2025/09/12 05:02:29 130507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349224598|now:1757653349130487|interval:94111|pto_count:0|srtt:41627 [2025/09/12 05:02:29 130511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103994|inflight:102000| [2025/09/12 05:02:29 130516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 130520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102000|cwnd:103994|conn:000055F462F8DEEC|stream_id:0|stream_offset:154470| [2025/09/12 05:02:29 130524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 130528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:145| [2025/09/12 05:02:29 130553] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:145|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:102000|now:1757653349130534|stream_id:0|stream_offset:154470| [2025/09/12 05:02:29 130562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:145|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 130568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:102000|applimit:0| [2025/09/12 05:02:29 130575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41627|rtt_var:6882|pto_duration:69155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 130581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 130585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 130589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 103200| [2025/09/12 05:02:29 130592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349224689|now:1757653349130574|interv:94115| [2025/09/12 05:02:29 130596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349224689|now:1757653349130574|interval:94115|pto_count:0|srtt:41627 [2025/09/12 05:02:29 130605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:103994|inflight:103200| [2025/09/12 05:02:29 130610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349146950| [2025/09/12 05:02:29 130614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349146950| [2025/09/12 05:02:29 130618] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349130618|diff:16332| [2025/09/12 05:02:29 130622] [debug] |xqc_engine_main_logic|END|now:1757653349130135| [2025/09/12 05:02:29 130627] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349130627| [2025/09/12 05:02:29 130631] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349130631|diff:16319| [2025/09/12 05:02:29 130635] [debug] |xqc_engine_main_logic|END|now:1757653349130627| [2025/09/12 05:02:29 131926] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349131926| [2025/09/12 05:02:29 131937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 131943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325485| [2025/09/12 05:02:29 131947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325486| [2025/09/12 05:02:29 131953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325486| [2025/09/12 05:02:29 131957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 131961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:60|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:61|path_largest_ack:60| [2025/09/12 05:02:29 131966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:55200|prior_delivered:10042|prior_time:1757653349090046|is_app_limited:0|send_elapse:36495|ack_elapse:41880|ctl_first_sent_time:1757653349090629|lagest_ack_time:1757653349131926|curr_delivered:59242| [2025/09/12 05:02:29 131970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349090629| [2025/09/12 05:02:29 131975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2647||sndq_packets_used_bytes:0|sndq_packets_free:42| [2025/09/12 05:02:29 131979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:61|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:61|path_largest_ack:61| [2025/09/12 05:02:29 131983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:54000|prior_delivered:12442|prior_time:1757653349092035|is_app_limited:0|send_elapse:38018|ack_elapse:39891|ctl_first_sent_time:1757653349092350|lagest_ack_time:1757653349131926|curr_delivered:60442| [2025/09/12 05:02:29 131988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349092350| [2025/09/12 05:02:29 131992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2646||sndq_packets_used_bytes:0|sndq_packets_free:43| [2025/09/12 05:02:29 131996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41627|rttvar:6882|minrtt:30495|latest_rtt:39576|ack_delay:32| [2025/09/12 05:02:29 132000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41367|rttvar:5682|minrtt:30495|latest_rtt:39576|ack_delay:32| [2025/09/12 05:02:29 132004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:61|lost_pn:58|thresh:3| [2025/09/12 05:02:29 132013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 132017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 132021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 132025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 132028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 132032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 132036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41367|rtt_var:5682|pto_duration:64095|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 132056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 132060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 132064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 100800| [2025/09/12 05:02:29 132068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349219629|now:1757653349132036|interv:87593| [2025/09/12 05:02:29 132072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349219629|now:1757653349132036|interval:87593|pto_count:0|srtt:41367 [2025/09/12 05:02:29 132076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38018, ack_elapse 39891, delivered 48000|rate 1203278|lost 5| [2025/09/12 05:02:29 132080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203278) in round 4| [2025/09/12 05:02:29 132085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 132089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105945|extra_cwnd:41096| [2025/09/12 05:02:29 132092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:103994|packet_lost:0|acked:2400|po_sent_time:1757653349092350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 132097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:103994|packet_lost:0|acked:2400|po_sent_time:1757653349092350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 132101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204248|cwnd:106394|full_bw_reached:0|inflight:100800|srtt:41367|latest_rtt:39576|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 132107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325486|largest:698325486|pns:2| [2025/09/12 05:02:29 132111] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325486|frame:ACK |recv_time:1757653349131926|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 132120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469131926|now:1757653349131926|interv:120000000| [2025/09/12 05:02:29 132124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469131926|now:1757653349131926|interv:120000000| [2025/09/12 05:02:29 132128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349146950|pq_index:0| [2025/09/12 05:02:29 132132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349130135| [2025/09/12 05:02:29 132136] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349132135| [2025/09/12 05:02:29 132140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349132139| [2025/09/12 05:02:29 132146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41367|min_srtt:41367|path_bw:1204248|loss_rate:3.38|path_pto:0| [2025/09/12 05:02:29 132150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:100800|cwnd:106394|conn:000055F462F8DEEC|stream_id:0|stream_offset:155640| [2025/09/12 05:02:29 132155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 132159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 132164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41367|min_srtt:41367|path_bw:1204248|loss_rate:3.38|path_pto:0| [2025/09/12 05:02:29 132168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:100800|cwnd:106394|conn:000055F462F8DEEC|stream_id:0|stream_offset:156810| [2025/09/12 05:02:29 132172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 132176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 132180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41367|min_srtt:41367|path_bw:1204248|loss_rate:3.38|path_pto:0| [2025/09/12 05:02:29 132184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:100800|cwnd:106394|conn:000055F462F8DEEC|stream_id:0|stream_offset:157980| [2025/09/12 05:02:29 132189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 132193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 132197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41367|min_srtt:41367|path_bw:1204248|loss_rate:3.38|path_pto:0| [2025/09/12 05:02:29 132201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:100800|cwnd:106394|conn:000055F462F8DEEC|stream_id:0|stream_offset:159150| [2025/09/12 05:02:29 132208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 132212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 132216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41367|min_srtt:41367|path_bw:1204248|loss_rate:3.38|path_pto:0| [2025/09/12 05:02:29 132220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:100800|cwnd:106394|conn:000055F462F8DEEC|stream_id:0|stream_offset:160320| [2025/09/12 05:02:29 132224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 132228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 132232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 132236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 132241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 132245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:100800|cwnd:106394|conn:000055F462F8DEEC|stream_id:0|stream_offset:155640| [2025/09/12 05:02:29 132249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 132253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:146| [2025/09/12 05:02:29 132282] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:146|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:100800|now:1757653349132259|stream_id:0|stream_offset:155640| [2025/09/12 05:02:29 132291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:146|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 132298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:100800|applimit:0| [2025/09/12 05:02:29 132305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41367|rtt_var:5682|pto_duration:64095|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 132311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 132315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 132318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 102000| [2025/09/12 05:02:29 132322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349221354|now:1757653349132305|interv:89049| [2025/09/12 05:02:29 132326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349221354|now:1757653349132305|interval:89049|pto_count:0|srtt:41367 [2025/09/12 05:02:29 132335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106394|inflight:102000| [2025/09/12 05:02:29 132340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 132344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102000|cwnd:106394|conn:000055F462F8DEEC|stream_id:0|stream_offset:156810| [2025/09/12 05:02:29 132348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 132352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:147| [2025/09/12 05:02:29 132377] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:147|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:102000|now:1757653349132358|stream_id:0|stream_offset:156810| [2025/09/12 05:02:29 132385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:147|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 132392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:102000|applimit:0| [2025/09/12 05:02:29 132398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41367|rtt_var:5682|pto_duration:64095|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 132404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 132408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 132411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 103200| [2025/09/12 05:02:29 132415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349221453|now:1757653349132398|interv:89055| [2025/09/12 05:02:29 132419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349221453|now:1757653349132398|interval:89055|pto_count:0|srtt:41367 [2025/09/12 05:02:29 132424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106394|inflight:103200| [2025/09/12 05:02:29 132428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 132433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:103200|cwnd:106394|conn:000055F462F8DEEC|stream_id:0|stream_offset:157980| [2025/09/12 05:02:29 132437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 132441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:148| [2025/09/12 05:02:29 132465] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:148|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:103200|now:1757653349132447|stream_id:0|stream_offset:157980| [2025/09/12 05:02:29 132473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:148|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 132485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:103200|applimit:0| [2025/09/12 05:02:29 132491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41367|rtt_var:5682|pto_duration:64095|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 132495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 132499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 132503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 104400| [2025/09/12 05:02:29 132507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349221542|now:1757653349132491|interv:89051| [2025/09/12 05:02:29 132511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349221542|now:1757653349132491|interval:89051|pto_count:0|srtt:41367 [2025/09/12 05:02:29 132516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106394|inflight:104400| [2025/09/12 05:02:29 132520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 132524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:104400|cwnd:106394|conn:000055F462F8DEEC|stream_id:0|stream_offset:159150| [2025/09/12 05:02:29 132529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 132533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:149| [2025/09/12 05:02:29 132564] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:149|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:104400|now:1757653349132541|stream_id:0|stream_offset:159150| [2025/09/12 05:02:29 132573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:149|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 132580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:104400|applimit:0| [2025/09/12 05:02:29 132587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41367|rtt_var:5682|pto_duration:64095|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 132593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 132598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 132602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 105600| [2025/09/12 05:02:29 132606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349221636|now:1757653349132587|interv:89049| [2025/09/12 05:02:29 132610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349221636|now:1757653349132587|interval:89049|pto_count:0|srtt:41367 [2025/09/12 05:02:29 132614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:106394|inflight:105600| [2025/09/12 05:02:29 132623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349146950| [2025/09/12 05:02:29 132627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349146950| [2025/09/12 05:02:29 132631] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349132631|diff:14319| [2025/09/12 05:02:29 132635] [debug] |xqc_engine_main_logic|END|now:1757653349132139| [2025/09/12 05:02:29 132640] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349132640| [2025/09/12 05:02:29 132644] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349132644|diff:14306| [2025/09/12 05:02:29 132648] [debug] |xqc_engine_main_logic|END|now:1757653349132640| [2025/09/12 05:02:29 133901] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349133900| [2025/09/12 05:02:29 133912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 133918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325486| [2025/09/12 05:02:29 133922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325487| [2025/09/12 05:02:29 133927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325487| [2025/09/12 05:02:29 133931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 133936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:62|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:63|path_largest_ack:62| [2025/09/12 05:02:29 133941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:55200|prior_delivered:12442|prior_time:1757653349092035|is_app_limited:0|send_elapse:38121|ack_elapse:41865|ctl_first_sent_time:1757653349092453|lagest_ack_time:1757653349133900|curr_delivered:61642| [2025/09/12 05:02:29 133945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349092453| [2025/09/12 05:02:29 133950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2645||sndq_packets_used_bytes:0|sndq_packets_free:44| [2025/09/12 05:02:29 133954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:63|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:63|path_largest_ack:63| [2025/09/12 05:02:29 133958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:55200|prior_delivered:12442|prior_time:1757653349092035|is_app_limited:0|send_elapse:38121|ack_elapse:41865|ctl_first_sent_time:1757653349092453|lagest_ack_time:1757653349133900|curr_delivered:62842| [2025/09/12 05:02:29 133962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349092544| [2025/09/12 05:02:29 133966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2644||sndq_packets_used_bytes:0|sndq_packets_free:45| [2025/09/12 05:02:29 133970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41367|rttvar:5682|minrtt:30495|latest_rtt:41356|ack_delay:32| [2025/09/12 05:02:29 133974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41362|rttvar:4272|minrtt:30495|latest_rtt:41356|ack_delay:32| [2025/09/12 05:02:29 133979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:63|lost_pn:60|thresh:3| [2025/09/12 05:02:29 133983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 133991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 133995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 133999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 134003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 134007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 134011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41362|rtt_var:4272|pto_duration:58450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 134015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 134019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 134023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 103200| [2025/09/12 05:02:29 134026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349215991|now:1757653349134010|interv:81981| [2025/09/12 05:02:29 134030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349215991|now:1757653349134010|interval:81981|pto_count:0|srtt:41362 [2025/09/12 05:02:29 134035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38121, ack_elapse 41865, delivered 50400|rate 1203869|lost 5| [2025/09/12 05:02:29 134054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203869) in round 4| [2025/09/12 05:02:29 134059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 134063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105945|extra_cwnd:41096| [2025/09/12 05:02:29 134067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:106394|packet_lost:0|acked:2400|po_sent_time:1757653349092544|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 134071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:106394|packet_lost:0|acked:2400|po_sent_time:1757653349092544|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 134076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204248|cwnd:108794|full_bw_reached:0|inflight:103200|srtt:41362|latest_rtt:41356|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 134082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325487|largest:698325487|pns:2| [2025/09/12 05:02:29 134086] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325487|frame:ACK |recv_time:1757653349133900|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 134091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469133900|now:1757653349133900|interv:120000000| [2025/09/12 05:02:29 134102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469133900|now:1757653349133900|interv:120000000| [2025/09/12 05:02:29 134106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349146950|pq_index:0| [2025/09/12 05:02:29 134110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349132139| [2025/09/12 05:02:29 134114] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349134114| [2025/09/12 05:02:29 134118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349134117| [2025/09/12 05:02:29 134124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41362|min_srtt:41362|path_bw:1204248|loss_rate:3.29|path_pto:0| [2025/09/12 05:02:29 134129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:103200|cwnd:108794|conn:000055F462F8DEEC|stream_id:0|stream_offset:160320| [2025/09/12 05:02:29 134133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41362|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 134138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 134142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41362|min_srtt:41362|path_bw:1204248|loss_rate:3.29|path_pto:0| [2025/09/12 05:02:29 134146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:103200|cwnd:108794|conn:000055F462F8DEEC|stream_id:0|stream_offset:161490| [2025/09/12 05:02:29 134151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41362|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 134155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 134159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41362|min_srtt:41362|path_bw:1204248|loss_rate:3.29|path_pto:0| [2025/09/12 05:02:29 134163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:103200|cwnd:108794|conn:000055F462F8DEEC|stream_id:0|stream_offset:162660| [2025/09/12 05:02:29 134167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41362|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 134172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 134176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41362|min_srtt:41362|path_bw:1204248|loss_rate:3.29|path_pto:0| [2025/09/12 05:02:29 134180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:103200|cwnd:108794|conn:000055F462F8DEEC|stream_id:0|stream_offset:163830| [2025/09/12 05:02:29 134187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41362|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 134191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 134195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41362|min_srtt:41362|path_bw:1204248|loss_rate:3.29|path_pto:0| [2025/09/12 05:02:29 134199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:103200|cwnd:108794|conn:000055F462F8DEEC|stream_id:0|stream_offset:165000| [2025/09/12 05:02:29 134203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 134207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 134211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 134215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 134219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 134224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:103200|cwnd:108794|conn:000055F462F8DEEC|stream_id:0|stream_offset:160320| [2025/09/12 05:02:29 134228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 134232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:150| [2025/09/12 05:02:29 134261] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:150|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:103200|now:1757653349134238|stream_id:0|stream_offset:160320| [2025/09/12 05:02:29 134270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:150|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 134278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:103200|applimit:0| [2025/09/12 05:02:29 134284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41362|rtt_var:4272|pto_duration:58450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 134291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 134295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 134299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 104400| [2025/09/12 05:02:29 134303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349217688|now:1757653349134284|interv:83404| [2025/09/12 05:02:29 134307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349217688|now:1757653349134284|interval:83404|pto_count:0|srtt:41362 [2025/09/12 05:02:29 134315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:108794|inflight:104400| [2025/09/12 05:02:29 134320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 134324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:104400|cwnd:108794|conn:000055F462F8DEEC|stream_id:0|stream_offset:161490| [2025/09/12 05:02:29 134329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 134333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:151| [2025/09/12 05:02:29 134357] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:151|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:104400|now:1757653349134339|stream_id:0|stream_offset:161490| [2025/09/12 05:02:29 134365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:151|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 134372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:104400|applimit:0| [2025/09/12 05:02:29 134379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41362|rtt_var:4272|pto_duration:58450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 134384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 134387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 134391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 105600| [2025/09/12 05:02:29 134395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349217789|now:1757653349134378|interv:83411| [2025/09/12 05:02:29 134399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349217789|now:1757653349134378|interval:83411|pto_count:0|srtt:41362 [2025/09/12 05:02:29 134403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:108794|inflight:105600| [2025/09/12 05:02:29 134408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 134412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105600|cwnd:108794|conn:000055F462F8DEEC|stream_id:0|stream_offset:162660| [2025/09/12 05:02:29 134417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 134421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:152| [2025/09/12 05:02:29 134443] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:152|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:105600|now:1757653349134426|stream_id:0|stream_offset:162660| [2025/09/12 05:02:29 134451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:152|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 134458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:105600|applimit:0| [2025/09/12 05:02:29 134469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41362|rtt_var:4272|pto_duration:58450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 134473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 134477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 134481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 106800| [2025/09/12 05:02:29 134485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349217876|now:1757653349134468|interv:83408| [2025/09/12 05:02:29 134489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349217876|now:1757653349134468|interval:83408|pto_count:0|srtt:41362 [2025/09/12 05:02:29 134493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:108794|inflight:106800| [2025/09/12 05:02:29 134497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 134502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:106800|cwnd:108794|conn:000055F462F8DEEC|stream_id:0|stream_offset:163830| [2025/09/12 05:02:29 134506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 134510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:153| [2025/09/12 05:02:29 134534] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:153|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:106800|now:1757653349134516|stream_id:0|stream_offset:163830| [2025/09/12 05:02:29 134543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:153|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 134549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:106800|applimit:0| [2025/09/12 05:02:29 134556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41362|rtt_var:4272|pto_duration:58450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 134562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 134567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 134571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 108000| [2025/09/12 05:02:29 134575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349217966|now:1757653349134555|interv:83411| [2025/09/12 05:02:29 134579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349217966|now:1757653349134555|interval:83411|pto_count:0|srtt:41362 [2025/09/12 05:02:29 134583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:108794|inflight:108000| [2025/09/12 05:02:29 134588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349146950| [2025/09/12 05:02:29 134592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349146950| [2025/09/12 05:02:29 134600] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349134600|diff:12350| [2025/09/12 05:02:29 134604] [debug] |xqc_engine_main_logic|END|now:1757653349134117| [2025/09/12 05:02:29 134609] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349134609| [2025/09/12 05:02:29 134613] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349134613|diff:12337| [2025/09/12 05:02:29 134617] [debug] |xqc_engine_main_logic|END|now:1757653349134609| [2025/09/12 05:02:29 135961] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:40|state:ESTABED|recv_time:1757653349135961| [2025/09/12 05:02:29 135973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 135979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325487| [2025/09/12 05:02:29 135982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325488| [2025/09/12 05:02:29 135988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325488| [2025/09/12 05:02:29 135992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 135997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:64|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:65|path_largest_ack:64| [2025/09/12 05:02:29 136001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:57600|prior_delivered:12442|prior_time:1757653349092035|is_app_limited:0|send_elapse:38309|ack_elapse:43926|ctl_first_sent_time:1757653349092641|lagest_ack_time:1757653349135961|curr_delivered:64042| [2025/09/12 05:02:29 136006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349092641| [2025/09/12 05:02:29 136010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2643||sndq_packets_used_bytes:0|sndq_packets_free:46| [2025/09/12 05:02:29 136014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:65|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:65|path_largest_ack:65| [2025/09/12 05:02:29 136019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:56400|prior_delivered:14842|prior_time:1757653349094022|is_app_limited:0|send_elapse:39811|ack_elapse:41939|ctl_first_sent_time:1757653349094342|lagest_ack_time:1757653349135961|curr_delivered:65242| [2025/09/12 05:02:29 136023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349094342| [2025/09/12 05:02:29 136027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2642||sndq_packets_used_bytes:0|sndq_packets_free:47| [2025/09/12 05:02:29 136031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41362|rttvar:4272|minrtt:30495|latest_rtt:41619|ack_delay:48| [2025/09/12 05:02:29 136035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41388|rttvar:3256|minrtt:30495|latest_rtt:41619|ack_delay:48| [2025/09/12 05:02:29 136055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:65|lost_pn:62|thresh:3| [2025/09/12 05:02:29 136059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 136063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 136071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 136075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 136079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 136083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 136087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41388|rtt_var:3256|pto_duration:54412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 136091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 136095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 136099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 105600| [2025/09/12 05:02:29 136103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349213928|now:1757653349136087|interv:77841| [2025/09/12 05:02:29 136107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349213928|now:1757653349136087|interval:77841|pto_count:0|srtt:41388 [2025/09/12 05:02:29 136111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39811, ack_elapse 41939, delivered 50400|rate 1201745|lost 5| [2025/09/12 05:02:29 136116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201745) in round 4| [2025/09/12 05:02:29 136120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 136124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105945|extra_cwnd:41096| [2025/09/12 05:02:29 136128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:108794|packet_lost:0|acked:2400|po_sent_time:1757653349094342|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 136132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:108794|packet_lost:0|acked:2400|po_sent_time:1757653349094342|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 136136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204248|cwnd:111194|full_bw_reached:0|inflight:105600|srtt:41388|latest_rtt:41619|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 136142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325488|largest:698325488|pns:2| [2025/09/12 05:02:29 136147] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:698325488|frame:ACK |recv_time:1757653349135961|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 136151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469135961|now:1757653349135961|interv:120000000| [2025/09/12 05:02:29 136155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469135961|now:1757653349135961|interv:120000000| [2025/09/12 05:02:29 136162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349146950|pq_index:0| [2025/09/12 05:02:29 136166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349134117| [2025/09/12 05:02:29 136170] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349136170| [2025/09/12 05:02:29 136175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349136174| [2025/09/12 05:02:29 136181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41388|min_srtt:41388|path_bw:1204248|loss_rate:3.21|path_pto:0| [2025/09/12 05:02:29 136185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105600|cwnd:111194|conn:000055F462F8DEEC|stream_id:0|stream_offset:165000| [2025/09/12 05:02:29 136190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41388|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 136194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 136198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41388|min_srtt:41388|path_bw:1204248|loss_rate:3.21|path_pto:0| [2025/09/12 05:02:29 136202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:105600|cwnd:111194|conn:000055F462F8DEEC|stream_id:0|stream_offset:166170| [2025/09/12 05:02:29 136207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41388|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 136211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 136215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41388|min_srtt:41388|path_bw:1204248|loss_rate:3.21|path_pto:0| [2025/09/12 05:02:29 136219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:105600|cwnd:111194|conn:000055F462F8DEEC|stream_id:0|stream_offset:167340| [2025/09/12 05:02:29 136224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41388|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 136228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 136232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41388|min_srtt:41388|path_bw:1204248|loss_rate:3.21|path_pto:0| [2025/09/12 05:02:29 136236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:105600|cwnd:111194|conn:000055F462F8DEEC|stream_id:0|stream_offset:168510| [2025/09/12 05:02:29 136240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41388|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 136247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 136251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41388|min_srtt:41388|path_bw:1204248|loss_rate:3.21|path_pto:0| [2025/09/12 05:02:29 136255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:105600|cwnd:111194|conn:000055F462F8DEEC|stream_id:0|stream_offset:169680| [2025/09/12 05:02:29 136259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 136263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 136267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 136271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 136275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 136279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105600|cwnd:111194|conn:000055F462F8DEEC|stream_id:0|stream_offset:165000| [2025/09/12 05:02:29 136284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 136288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:154| [2025/09/12 05:02:29 136317] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:154|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:105600|now:1757653349136294|stream_id:0|stream_offset:165000| [2025/09/12 05:02:29 136326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:154|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 136333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:105600|applimit:0| [2025/09/12 05:02:29 136340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41388|rtt_var:3256|pto_duration:54412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 136346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 136350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 136353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 106800| [2025/09/12 05:02:29 136357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349215706|now:1757653349136339|interv:79367| [2025/09/12 05:02:29 136361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349215706|now:1757653349136339|interval:79367|pto_count:0|srtt:41388 [2025/09/12 05:02:29 136366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:111194|inflight:106800| [2025/09/12 05:02:29 136374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 136379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:106800|cwnd:111194|conn:000055F462F8DEEC|stream_id:0|stream_offset:166170| [2025/09/12 05:02:29 136383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 136387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:155| [2025/09/12 05:02:29 136411] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:155|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:106800|now:1757653349136393|stream_id:0|stream_offset:166170| [2025/09/12 05:02:29 136420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:155|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 136426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:106800|applimit:0| [2025/09/12 05:02:29 136433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41388|rtt_var:3256|pto_duration:54412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 136438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 136441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 136445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 108000| [2025/09/12 05:02:29 136449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349215805|now:1757653349136433|interv:79372| [2025/09/12 05:02:29 136453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349215805|now:1757653349136433|interval:79372|pto_count:0|srtt:41388 [2025/09/12 05:02:29 136457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:111194|inflight:108000| [2025/09/12 05:02:29 136462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 136466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:108000|cwnd:111194|conn:000055F462F8DEEC|stream_id:0|stream_offset:167340| [2025/09/12 05:02:29 136470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 136474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:156| [2025/09/12 05:02:29 136497] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:156|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:108000|now:1757653349136480|stream_id:0|stream_offset:167340| [2025/09/12 05:02:29 136505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:156|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 136512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:108000|applimit:0| [2025/09/12 05:02:29 136518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41388|rtt_var:3256|pto_duration:54412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 136529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 136536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 136540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 109200| [2025/09/12 05:02:29 136544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349215892|now:1757653349136518|interv:79374| [2025/09/12 05:02:29 136548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349215892|now:1757653349136518|interval:79374|pto_count:0|srtt:41388 [2025/09/12 05:02:29 136552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:111194|inflight:109200| [2025/09/12 05:02:29 136557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 136561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:109200|cwnd:111194|conn:000055F462F8DEEC|stream_id:0|stream_offset:168510| [2025/09/12 05:02:29 136566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 136570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:157| [2025/09/12 05:02:29 136595] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:157|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:109200|now:1757653349136576|stream_id:0|stream_offset:168510| [2025/09/12 05:02:29 136603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:157|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 136610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:109200|applimit:0| [2025/09/12 05:02:29 136616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41388|rtt_var:3256|pto_duration:54412|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 136622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 136626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 136630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 110400| [2025/09/12 05:02:29 136634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349215988|now:1757653349136616|interv:79372| [2025/09/12 05:02:29 136638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349215988|now:1757653349136616|interval:79372|pto_count:0|srtt:41388 [2025/09/12 05:02:29 136642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:111194|inflight:110400| [2025/09/12 05:02:29 136647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349146950| [2025/09/12 05:02:29 136651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349146950| [2025/09/12 05:02:29 136655] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349136655|diff:10295| [2025/09/12 05:02:29 136663] [debug] |xqc_engine_main_logic|END|now:1757653349136174| [2025/09/12 05:02:29 136669] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349136669| [2025/09/12 05:02:29 136672] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349136672|diff:10278| [2025/09/12 05:02:29 136676] [debug] |xqc_engine_main_logic|END|now:1757653349136669| [2025/09/12 05:02:29 137905] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:40|state:ESTABED|recv_time:1757653349137904| [2025/09/12 05:02:29 137916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 137922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325488| [2025/09/12 05:02:29 137926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325489| [2025/09/12 05:02:29 137931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325489| [2025/09/12 05:02:29 137935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 137940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:66|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:67|path_largest_ack:66| [2025/09/12 05:02:29 137945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:57600|prior_delivered:14842|prior_time:1757653349094022|is_app_limited:0|send_elapse:39913|ack_elapse:43882|ctl_first_sent_time:1757653349094444|lagest_ack_time:1757653349137904|curr_delivered:66442| [2025/09/12 05:02:29 137949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349094444| [2025/09/12 05:02:29 137954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2641||sndq_packets_used_bytes:0|sndq_packets_free:48| [2025/09/12 05:02:29 137958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:67|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:67|path_largest_ack:67| [2025/09/12 05:02:29 137962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:57600|prior_delivered:14842|prior_time:1757653349094022|is_app_limited:0|send_elapse:39913|ack_elapse:43882|ctl_first_sent_time:1757653349094444|lagest_ack_time:1757653349137904|curr_delivered:67642| [2025/09/12 05:02:29 137966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349094534| [2025/09/12 05:02:29 137970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2640||sndq_packets_used_bytes:0|sndq_packets_free:49| [2025/09/12 05:02:29 137974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41388|rttvar:3256|minrtt:30495|latest_rtt:43370|ack_delay:48| [2025/09/12 05:02:29 137978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41630|rttvar:2925|minrtt:30495|latest_rtt:43370|ack_delay:48| [2025/09/12 05:02:29 137983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:67|lost_pn:64|thresh:3| [2025/09/12 05:02:29 137987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 137991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 137994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 138003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 138007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 138011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 138015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41630|rtt_var:2925|pto_duration:53330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 138019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 138023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 138027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 108000| [2025/09/12 05:02:29 138031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349214906|now:1757653349138014|interv:76892| [2025/09/12 05:02:29 138035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349214906|now:1757653349138014|interval:76892|pto_count:0|srtt:41630 [2025/09/12 05:02:29 138054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39913, ack_elapse 43882, delivered 52800|rate 1203226|lost 5| [2025/09/12 05:02:29 138059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203226) in round 4| [2025/09/12 05:02:29 138063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 138067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105945|extra_cwnd:41096| [2025/09/12 05:02:29 138071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:111194|packet_lost:0|acked:2400|po_sent_time:1757653349094534|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 138076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:111194|packet_lost:0|acked:2400|po_sent_time:1757653349094534|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 138080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204248|cwnd:113594|full_bw_reached:0|inflight:108000|srtt:41630|latest_rtt:43370|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 138086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325489|largest:698325489|pns:2| [2025/09/12 05:02:29 138091] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:698325489|frame:ACK |recv_time:1757653349137904|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 138095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469137904|now:1757653349137904|interv:120000000| [2025/09/12 05:02:29 138099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469137904|now:1757653349137904|interv:120000000| [2025/09/12 05:02:29 138103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349146950|pq_index:0| [2025/09/12 05:02:29 138107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349136174| [2025/09/12 05:02:29 138114] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349138114| [2025/09/12 05:02:29 138119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349138118| [2025/09/12 05:02:29 138125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41630|min_srtt:41630|path_bw:1204248|loss_rate:3.13|path_pto:0| [2025/09/12 05:02:29 138129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:108000|cwnd:113594|conn:000055F462F8DEEC|stream_id:0|stream_offset:169680| [2025/09/12 05:02:29 138134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41630|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 138138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 138143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41630|min_srtt:41630|path_bw:1204248|loss_rate:3.13|path_pto:0| [2025/09/12 05:02:29 138147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:108000|cwnd:113594|conn:000055F462F8DEEC|stream_id:0|stream_offset:170850| [2025/09/12 05:02:29 138151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41630|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 138155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 138159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41630|min_srtt:41630|path_bw:1204248|loss_rate:3.13|path_pto:0| [2025/09/12 05:02:29 138164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:108000|cwnd:113594|conn:000055F462F8DEEC|stream_id:0|stream_offset:172020| [2025/09/12 05:02:29 138168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41630|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 138172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 138176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41630|min_srtt:41630|path_bw:1204248|loss_rate:3.13|path_pto:0| [2025/09/12 05:02:29 138180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:108000|cwnd:113594|conn:000055F462F8DEEC|stream_id:0|stream_offset:173190| [2025/09/12 05:02:29 138184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41630|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 138189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 138195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41630|min_srtt:41630|path_bw:1204248|loss_rate:3.13|path_pto:0| [2025/09/12 05:02:29 138199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:108000|cwnd:113594|conn:000055F462F8DEEC|stream_id:0|stream_offset:174360| [2025/09/12 05:02:29 138204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 138207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 138211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 138215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 138220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 138224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:108000|cwnd:113594|conn:000055F462F8DEEC|stream_id:0|stream_offset:169680| [2025/09/12 05:02:29 138228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 138232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:158| [2025/09/12 05:02:29 138262] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:158|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:108000|now:1757653349138238|stream_id:0|stream_offset:169680| [2025/09/12 05:02:29 138271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:158|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 138279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:108000|applimit:0| [2025/09/12 05:02:29 138285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41630|rtt_var:2925|pto_duration:53330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 138291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 138295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 138299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 109200| [2025/09/12 05:02:29 138303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349216568|now:1757653349138285|interv:78283| [2025/09/12 05:02:29 138307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349216568|now:1757653349138285|interval:78283|pto_count:0|srtt:41630 [2025/09/12 05:02:29 138311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:113594|inflight:109200| [2025/09/12 05:02:29 138316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 138320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:109200|cwnd:113594|conn:000055F462F8DEEC|stream_id:0|stream_offset:170850| [2025/09/12 05:02:29 138328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 138332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:159| [2025/09/12 05:02:29 138357] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:159|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:109200|now:1757653349138338|stream_id:0|stream_offset:170850| [2025/09/12 05:02:29 138365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:159|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 138372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:109200|applimit:0| [2025/09/12 05:02:29 138378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41630|rtt_var:2925|pto_duration:53330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 138383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 138387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 138391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 110400| [2025/09/12 05:02:29 138395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349216668|now:1757653349138378|interv:78290| [2025/09/12 05:02:29 138399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349216668|now:1757653349138378|interval:78290|pto_count:0|srtt:41630 [2025/09/12 05:02:29 138403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:113594|inflight:110400| [2025/09/12 05:02:29 138407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 138411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:110400|cwnd:113594|conn:000055F462F8DEEC|stream_id:0|stream_offset:172020| [2025/09/12 05:02:29 138416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 138420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:160| [2025/09/12 05:02:29 138443] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:160|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:110400|now:1757653349138425|stream_id:0|stream_offset:172020| [2025/09/12 05:02:29 138451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:160|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 138458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:110400|applimit:0| [2025/09/12 05:02:29 138464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41630|rtt_var:2925|pto_duration:53330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 138468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 138476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 138480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 111600| [2025/09/12 05:02:29 138484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349216755|now:1757653349138464|interv:78291| [2025/09/12 05:02:29 138487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349216755|now:1757653349138464|interval:78291|pto_count:0|srtt:41630 [2025/09/12 05:02:29 138492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:113594|inflight:111600| [2025/09/12 05:02:29 138496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 138500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:111600|cwnd:113594|conn:000055F462F8DEEC|stream_id:0|stream_offset:173190| [2025/09/12 05:02:29 138504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 138508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:161| [2025/09/12 05:02:29 138535] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:161|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:111600|now:1757653349138514|stream_id:0|stream_offset:173190| [2025/09/12 05:02:29 138543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:161|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 138550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:111600|applimit:0| [2025/09/12 05:02:29 138556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41630|rtt_var:2925|pto_duration:53330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 138560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 138564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 138568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 112800| [2025/09/12 05:02:29 138572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349216844|now:1757653349138556|interv:78288| [2025/09/12 05:02:29 138576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349216844|now:1757653349138556|interval:78288|pto_count:0|srtt:41630 [2025/09/12 05:02:29 138580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:113594|inflight:112800| [2025/09/12 05:02:29 138585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349146950| [2025/09/12 05:02:29 138589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349146950| [2025/09/12 05:02:29 138593] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349138593|diff:8357| [2025/09/12 05:02:29 138597] [debug] |xqc_engine_main_logic|END|now:1757653349138118| [2025/09/12 05:02:29 138602] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349138602| [2025/09/12 05:02:29 138610] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349138610|diff:8340| [2025/09/12 05:02:29 138614] [debug] |xqc_engine_main_logic|END|now:1757653349138602| [2025/09/12 05:02:29 139942] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:40|state:ESTABED|recv_time:1757653349139941| [2025/09/12 05:02:29 139953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 139959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325489| [2025/09/12 05:02:29 139963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325490| [2025/09/12 05:02:29 139969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325490| [2025/09/12 05:02:29 139973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 139978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:68|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:69|path_largest_ack:68| [2025/09/12 05:02:29 139982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:60000|prior_delivered:14842|prior_time:1757653349094022|is_app_limited:0|send_elapse:40095|ack_elapse:45919|ctl_first_sent_time:1757653349094626|lagest_ack_time:1757653349139941|curr_delivered:68842| [2025/09/12 05:02:29 139986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349094626| [2025/09/12 05:02:29 139991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2639||sndq_packets_used_bytes:0|sndq_packets_free:50| [2025/09/12 05:02:29 139995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:69|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:69|path_largest_ack:69| [2025/09/12 05:02:29 139999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:58800|prior_delivered:17242|prior_time:1757653349096018|is_app_limited:0|send_elapse:41613|ack_elapse:43923|ctl_first_sent_time:1757653349096338|lagest_ack_time:1757653349139941|curr_delivered:70042| [2025/09/12 05:02:29 140004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349096338| [2025/09/12 05:02:29 140008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2638||sndq_packets_used_bytes:0|sndq_packets_free:51| [2025/09/12 05:02:29 140012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41630|rttvar:2925|minrtt:30495|latest_rtt:43603|ack_delay:32| [2025/09/12 05:02:29 140016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41873|rttvar:2679|minrtt:30495|latest_rtt:43603|ack_delay:32| [2025/09/12 05:02:29 140020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:69|lost_pn:66|thresh:3| [2025/09/12 05:02:29 140024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 140028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 140032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 140036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 140054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 140063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 140067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41873|rtt_var:2679|pto_duration:52589|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 140071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 140075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 140079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 110400| [2025/09/12 05:02:29 140083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349216103|now:1757653349140067|interv:76036| [2025/09/12 05:02:29 140087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349216103|now:1757653349140067|interval:76036|pto_count:0|srtt:41873 [2025/09/12 05:02:29 140091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41613, ack_elapse 43923, delivered 52800|rate 1202103|lost 5| [2025/09/12 05:02:29 140096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202103) in round 4| [2025/09/12 05:02:29 140100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 140104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105945|extra_cwnd:41096| [2025/09/12 05:02:29 140108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:113594|packet_lost:0|acked:2400|po_sent_time:1757653349096338|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 140112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:113594|packet_lost:0|acked:2400|po_sent_time:1757653349096338|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 140117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204248|cwnd:115994|full_bw_reached:0|inflight:110400|srtt:41873|latest_rtt:43603|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 140122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325490|largest:698325490|pns:2| [2025/09/12 05:02:29 140127] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:698325490|frame:ACK |recv_time:1757653349139941|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 140131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469139941|now:1757653349139941|interv:120000000| [2025/09/12 05:02:29 140136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469139941|now:1757653349139941|interv:120000000| [2025/09/12 05:02:29 140139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349146950|pq_index:0| [2025/09/12 05:02:29 140144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349138118| [2025/09/12 05:02:29 140148] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349140147| [2025/09/12 05:02:29 140152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349140151| [2025/09/12 05:02:29 140161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41873|min_srtt:41873|path_bw:1204248|loss_rate:3.05|path_pto:0| [2025/09/12 05:02:29 140165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:110400|cwnd:115994|conn:000055F462F8DEEC|stream_id:0|stream_offset:174360| [2025/09/12 05:02:29 140170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41873|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 140174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 140178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41873|min_srtt:41873|path_bw:1204248|loss_rate:3.05|path_pto:0| [2025/09/12 05:02:29 140183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:110400|cwnd:115994|conn:000055F462F8DEEC|stream_id:0|stream_offset:175530| [2025/09/12 05:02:29 140187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41873|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 140191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 140195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41873|min_srtt:41873|path_bw:1204248|loss_rate:3.05|path_pto:0| [2025/09/12 05:02:29 140199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:110400|cwnd:115994|conn:000055F462F8DEEC|stream_id:0|stream_offset:176700| [2025/09/12 05:02:29 140204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41873|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 140208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 140212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41873|min_srtt:41873|path_bw:1204248|loss_rate:3.05|path_pto:0| [2025/09/12 05:02:29 140216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:110400|cwnd:115994|conn:000055F462F8DEEC|stream_id:0|stream_offset:177870| [2025/09/12 05:02:29 140221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41873|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 140225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 140229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41873|min_srtt:41873|path_bw:1204248|loss_rate:3.05|path_pto:0| [2025/09/12 05:02:29 140236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:110400|cwnd:115994|conn:000055F462F8DEEC|stream_id:0|stream_offset:179040| [2025/09/12 05:02:29 140240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 140244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 140247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 140252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 140256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 140260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:110400|cwnd:115994|conn:000055F462F8DEEC|stream_id:0|stream_offset:174360| [2025/09/12 05:02:29 140265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 140269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:162| [2025/09/12 05:02:29 140298] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:162|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:110400|now:1757653349140275|stream_id:0|stream_offset:174360| [2025/09/12 05:02:29 140306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:162|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 140314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:110400|applimit:0| [2025/09/12 05:02:29 140320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41873|rtt_var:2679|pto_duration:52589|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 140326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 140330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 140334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 111600| [2025/09/12 05:02:29 140338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349217864|now:1757653349140320|interv:77544| [2025/09/12 05:02:29 140342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349217864|now:1757653349140320|interval:77544|pto_count:0|srtt:41873 [2025/09/12 05:02:29 140346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:115994|inflight:111600| [2025/09/12 05:02:29 140351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 140355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:111600|cwnd:115994|conn:000055F462F8DEEC|stream_id:0|stream_offset:175530| [2025/09/12 05:02:29 140364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 140368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:163| [2025/09/12 05:02:29 140393] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:163|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:111600|now:1757653349140374|stream_id:0|stream_offset:175530| [2025/09/12 05:02:29 140402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:163|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 140409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:111600|applimit:0| [2025/09/12 05:02:29 140415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41873|rtt_var:2679|pto_duration:52589|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 140420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 140424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 140428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 112800| [2025/09/12 05:02:29 140431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349217963|now:1757653349140415|interv:77548| [2025/09/12 05:02:29 140435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349217963|now:1757653349140415|interval:77548|pto_count:0|srtt:41873 [2025/09/12 05:02:29 140440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:115994|inflight:112800| [2025/09/12 05:02:29 140444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 140448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:112800|cwnd:115994|conn:000055F462F8DEEC|stream_id:0|stream_offset:176700| [2025/09/12 05:02:29 140453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 140457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:164| [2025/09/12 05:02:29 140480] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:164|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:112800|now:1757653349140463|stream_id:0|stream_offset:176700| [2025/09/12 05:02:29 140488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:164|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 140495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:112800|applimit:0| [2025/09/12 05:02:29 140501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41873|rtt_var:2679|pto_duration:52589|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 140505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 140509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 140522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 114000| [2025/09/12 05:02:29 140527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349218052|now:1757653349140501|interv:77551| [2025/09/12 05:02:29 140531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349218052|now:1757653349140501|interval:77551|pto_count:0|srtt:41873 [2025/09/12 05:02:29 140535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:115994|inflight:114000| [2025/09/12 05:02:29 140540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 140544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:114000|cwnd:115994|conn:000055F462F8DEEC|stream_id:0|stream_offset:177870| [2025/09/12 05:02:29 140549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 140553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:165| [2025/09/12 05:02:29 140578] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:165|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:114000|now:1757653349140559|stream_id:0|stream_offset:177870| [2025/09/12 05:02:29 140587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:165|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 140594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:114000|applimit:0| [2025/09/12 05:02:29 140601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41873|rtt_var:2679|pto_duration:52589|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 140607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 140611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 140615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 115200| [2025/09/12 05:02:29 140619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349218148|now:1757653349140601|interv:77547| [2025/09/12 05:02:29 140623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349218148|now:1757653349140601|interval:77547|pto_count:0|srtt:41873 [2025/09/12 05:02:29 140627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:115994|inflight:115200| [2025/09/12 05:02:29 140632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349146950| [2025/09/12 05:02:29 140636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349146950| [2025/09/12 05:02:29 140640] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349140640|diff:6310| [2025/09/12 05:02:29 140644] [debug] |xqc_engine_main_logic|END|now:1757653349140151| [2025/09/12 05:02:29 140649] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349140649| [2025/09/12 05:02:29 140653] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349140653|diff:6297| [2025/09/12 05:02:29 140657] [debug] |xqc_engine_main_logic|END|now:1757653349140649| [2025/09/12 05:02:29 141945] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:40|state:ESTABED|recv_time:1757653349141944| [2025/09/12 05:02:29 141956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 141961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325490| [2025/09/12 05:02:29 141965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325491| [2025/09/12 05:02:29 141971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325491| [2025/09/12 05:02:29 141975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 141980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:70|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:71|path_largest_ack:70| [2025/09/12 05:02:29 141984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:60000|prior_delivered:17242|prior_time:1757653349096018|is_app_limited:0|send_elapse:41711|ack_elapse:45926|ctl_first_sent_time:1757653349096436|lagest_ack_time:1757653349141944|curr_delivered:71242| [2025/09/12 05:02:29 141989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349096436| [2025/09/12 05:02:29 141993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2637||sndq_packets_used_bytes:0|sndq_packets_free:52| [2025/09/12 05:02:29 141997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:71|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:71|path_largest_ack:71| [2025/09/12 05:02:29 142001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:60000|prior_delivered:17242|prior_time:1757653349096018|is_app_limited:0|send_elapse:41711|ack_elapse:45926|ctl_first_sent_time:1757653349096436|lagest_ack_time:1757653349141944|curr_delivered:72442| [2025/09/12 05:02:29 142006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349096530| [2025/09/12 05:02:29 142010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2636||sndq_packets_used_bytes:0|sndq_packets_free:53| [2025/09/12 05:02:29 142014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41873|rttvar:2679|minrtt:30495|latest_rtt:45414|ack_delay:40| [2025/09/12 05:02:29 142018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:42310|rttvar:2885|minrtt:30495|latest_rtt:45414|ack_delay:40| [2025/09/12 05:02:29 142022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:71|lost_pn:68|thresh:3| [2025/09/12 05:02:29 142026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 142030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 142034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 142052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 142056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 142060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 142069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42310|rtt_var:2885|pto_duration:53850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 142073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 142077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 142081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 112800| [2025/09/12 05:02:29 142085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349219409|now:1757653349142069|interv:77340| [2025/09/12 05:02:29 142089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349219409|now:1757653349142069|interval:77340|pto_count:0|srtt:42310 [2025/09/12 05:02:29 142093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41711, ack_elapse 45926, delivered 55200|rate 1201933|lost 5| [2025/09/12 05:02:29 142098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201933) in round 4| [2025/09/12 05:02:29 142102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 142106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105945|extra_cwnd:41096| [2025/09/12 05:02:29 142110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:115994|packet_lost:0|acked:2400|po_sent_time:1757653349096530|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 142117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:115994|packet_lost:0|acked:2400|po_sent_time:1757653349096530|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 142121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204248|cwnd:118394|full_bw_reached:0|inflight:112800|srtt:42310|latest_rtt:45414|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 142127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325491|largest:698325491|pns:2| [2025/09/12 05:02:29 142132] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:698325491|frame:ACK |recv_time:1757653349141944|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 142136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469141944|now:1757653349141944|interv:120000000| [2025/09/12 05:02:29 142140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469141944|now:1757653349141944|interv:120000000| [2025/09/12 05:02:29 142144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349146950|pq_index:0| [2025/09/12 05:02:29 142149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349140151| [2025/09/12 05:02:29 142153] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349142152| [2025/09/12 05:02:29 142157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349142156| [2025/09/12 05:02:29 142166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42310|min_srtt:42310|path_bw:1204248|loss_rate:2.98|path_pto:0| [2025/09/12 05:02:29 142170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:112800|cwnd:118394|conn:000055F462F8DEEC|stream_id:0|stream_offset:179040| [2025/09/12 05:02:29 142175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42310|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 142179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 142183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42310|min_srtt:42310|path_bw:1204248|loss_rate:2.98|path_pto:0| [2025/09/12 05:02:29 142188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:112800|cwnd:118394|conn:000055F462F8DEEC|stream_id:0|stream_offset:180210| [2025/09/12 05:02:29 142192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42310|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 142197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 142201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42310|min_srtt:42310|path_bw:1204248|loss_rate:2.98|path_pto:0| [2025/09/12 05:02:29 142205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:112800|cwnd:118394|conn:000055F462F8DEEC|stream_id:0|stream_offset:181380| [2025/09/12 05:02:29 142209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42310|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 142214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 142218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42310|min_srtt:42310|path_bw:1204248|loss_rate:2.98|path_pto:0| [2025/09/12 05:02:29 142222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:112800|cwnd:118394|conn:000055F462F8DEEC|stream_id:0|stream_offset:182550| [2025/09/12 05:02:29 142226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42310|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 142230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 142235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42310|min_srtt:42310|path_bw:1204248|loss_rate:2.98|path_pto:0| [2025/09/12 05:02:29 142239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:112800|cwnd:118394|conn:000055F462F8DEEC|stream_id:0|stream_offset:183720| [2025/09/12 05:02:29 142246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 142249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 142253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 142257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 142262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 142266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:112800|cwnd:118394|conn:000055F462F8DEEC|stream_id:0|stream_offset:179040| [2025/09/12 05:02:29 142270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 142275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:166| [2025/09/12 05:02:29 142303] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:166|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:112800|now:1757653349142281|stream_id:0|stream_offset:179040| [2025/09/12 05:02:29 142312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:166|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 142319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:112800|applimit:0| [2025/09/12 05:02:29 142325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42310|rtt_var:2885|pto_duration:53850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 142332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 142336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 142340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 114000| [2025/09/12 05:02:29 142344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349221131|now:1757653349142325|interv:78806| [2025/09/12 05:02:29 142347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349221131|now:1757653349142325|interval:78806|pto_count:0|srtt:42310 [2025/09/12 05:02:29 142352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:118394|inflight:114000| [2025/09/12 05:02:29 142357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 142361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:114000|cwnd:118394|conn:000055F462F8DEEC|stream_id:0|stream_offset:180210| [2025/09/12 05:02:29 142365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 142373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:167| [2025/09/12 05:02:29 142398] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:167|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:114000|now:1757653349142379|stream_id:0|stream_offset:180210| [2025/09/12 05:02:29 142406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:167|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 142413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:114000|applimit:0| [2025/09/12 05:02:29 142420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42310|rtt_var:2885|pto_duration:53850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 142424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 142428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 142432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 115200| [2025/09/12 05:02:29 142436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349221229|now:1757653349142419|interv:78810| [2025/09/12 05:02:29 142440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349221229|now:1757653349142419|interval:78810|pto_count:0|srtt:42310 [2025/09/12 05:02:29 142444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:118394|inflight:115200| [2025/09/12 05:02:29 142449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 142453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:115200|cwnd:118394|conn:000055F462F8DEEC|stream_id:0|stream_offset:181380| [2025/09/12 05:02:29 142457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 142461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:168| [2025/09/12 05:02:29 142484] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:168|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:115200|now:1757653349142467|stream_id:0|stream_offset:181380| [2025/09/12 05:02:29 142492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:168|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 142498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:115200|applimit:0| [2025/09/12 05:02:29 142505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42310|rtt_var:2885|pto_duration:53850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 142512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 142518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 142522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 116400| [2025/09/12 05:02:29 142526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349221317|now:1757653349142505|interv:78812| [2025/09/12 05:02:29 142534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349221317|now:1757653349142505|interval:78812|pto_count:0|srtt:42310 [2025/09/12 05:02:29 142538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:118394|inflight:116400| [2025/09/12 05:02:29 142543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 142547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:116400|cwnd:118394|conn:000055F462F8DEEC|stream_id:0|stream_offset:182550| [2025/09/12 05:02:29 142551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 142555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:169| [2025/09/12 05:02:29 142581] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:169|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:116400|now:1757653349142561|stream_id:0|stream_offset:182550| [2025/09/12 05:02:29 142589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:169|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 142596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:116400|applimit:0| [2025/09/12 05:02:29 142603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42310|rtt_var:2885|pto_duration:53850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 142608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 142612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 142616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 117600| [2025/09/12 05:02:29 142620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349221411|now:1757653349142602|interv:78809| [2025/09/12 05:02:29 142624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349221411|now:1757653349142602|interval:78809|pto_count:0|srtt:42310 [2025/09/12 05:02:29 142628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:118394|inflight:117600| [2025/09/12 05:02:29 142632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349146950| [2025/09/12 05:02:29 142637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349146950| [2025/09/12 05:02:29 142640] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349142640|diff:4310| [2025/09/12 05:02:29 142645] [debug] |xqc_engine_main_logic|END|now:1757653349142156| [2025/09/12 05:02:29 142650] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349142650| [2025/09/12 05:02:29 142654] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349142654|diff:4296| [2025/09/12 05:02:29 142658] [debug] |xqc_engine_main_logic|END|now:1757653349142650| [2025/09/12 05:02:29 143907] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:40|state:ESTABED|recv_time:1757653349143907| [2025/09/12 05:02:29 143919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 143929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325491| [2025/09/12 05:02:29 143934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325492| [2025/09/12 05:02:29 143939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325492| [2025/09/12 05:02:29 143943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 143948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:72|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:73|path_largest_ack:72| [2025/09/12 05:02:29 143952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:62400|prior_delivered:17242|prior_time:1757653349096018|is_app_limited:0|send_elapse:41898|ack_elapse:47889|ctl_first_sent_time:1757653349096623|lagest_ack_time:1757653349143907|curr_delivered:73642| [2025/09/12 05:02:29 143957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349096623| [2025/09/12 05:02:29 143961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2635||sndq_packets_used_bytes:0|sndq_packets_free:54| [2025/09/12 05:02:29 143965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:73|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:73|path_largest_ack:73| [2025/09/12 05:02:29 143970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:61200|prior_delivered:19642|prior_time:1757653349098016|is_app_limited:0|send_elapse:43408|ack_elapse:45891|ctl_first_sent_time:1757653349098335|lagest_ack_time:1757653349143907|curr_delivered:74842| [2025/09/12 05:02:29 143974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349098335| [2025/09/12 05:02:29 143978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2634||sndq_packets_used_bytes:0|sndq_packets_free:55| [2025/09/12 05:02:29 143982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:42310|rttvar:2885|minrtt:30495|latest_rtt:45572|ack_delay:32| [2025/09/12 05:02:29 143986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:42714|rttvar:2971|minrtt:30495|latest_rtt:45572|ack_delay:32| [2025/09/12 05:02:29 143990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:73|lost_pn:70|thresh:3| [2025/09/12 05:02:29 143994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 143998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 144002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 144006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 144009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 144013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 144017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42714|rtt_var:2971|pto_duration:54598|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 144024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 144028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 144032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 115200| [2025/09/12 05:02:29 144036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349222159|now:1757653349144017|interv:78142| [2025/09/12 05:02:29 144055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349222159|now:1757653349144017|interval:78142|pto_count:0|srtt:42714 [2025/09/12 05:02:29 144060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43408, ack_elapse 45891, delivered 55200|rate 1202850|lost 5| [2025/09/12 05:02:29 144064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202850) in round 4| [2025/09/12 05:02:29 144068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 144072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105945|extra_cwnd:41096| [2025/09/12 05:02:29 144076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:118394|packet_lost:0|acked:2400|po_sent_time:1757653349098335|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 144080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:118394|packet_lost:0|acked:2400|po_sent_time:1757653349098335|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 144085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204248|cwnd:120794|full_bw_reached:0|inflight:115200|srtt:42714|latest_rtt:45572|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 144091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325492|largest:698325492|pns:2| [2025/09/12 05:02:29 144095] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:698325492|frame:ACK |recv_time:1757653349143907|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 144099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469143907|now:1757653349143907|interv:120000000| [2025/09/12 05:02:29 144103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469143907|now:1757653349143907|interv:120000000| [2025/09/12 05:02:29 144107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349146950|pq_index:0| [2025/09/12 05:02:29 144112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349142156| [2025/09/12 05:02:29 144115] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349144115| [2025/09/12 05:02:29 144120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349144119| [2025/09/12 05:02:29 144126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42714|min_srtt:42714|path_bw:1204248|loss_rate:2.91|path_pto:0| [2025/09/12 05:02:29 144133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:115200|cwnd:120794|conn:000055F462F8DEEC|stream_id:0|stream_offset:183720| [2025/09/12 05:02:29 144138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42714|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 144142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 144146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42714|min_srtt:42714|path_bw:1204248|loss_rate:2.91|path_pto:0| [2025/09/12 05:02:29 144150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:115200|cwnd:120794|conn:000055F462F8DEEC|stream_id:0|stream_offset:184890| [2025/09/12 05:02:29 144155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42714|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 144159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 144163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42714|min_srtt:42714|path_bw:1204248|loss_rate:2.91|path_pto:0| [2025/09/12 05:02:29 144167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:115200|cwnd:120794|conn:000055F462F8DEEC|stream_id:0|stream_offset:186060| [2025/09/12 05:02:29 144171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42714|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 144176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 144180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42714|min_srtt:42714|path_bw:1204248|loss_rate:2.91|path_pto:0| [2025/09/12 05:02:29 144184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:115200|cwnd:120794|conn:000055F462F8DEEC|stream_id:0|stream_offset:187230| [2025/09/12 05:02:29 144188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42714|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 144192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 144196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42714|min_srtt:42714|path_bw:1204248|loss_rate:2.91|path_pto:0| [2025/09/12 05:02:29 144201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:115200|cwnd:120794|conn:000055F462F8DEEC|stream_id:0|stream_offset:188400| [2025/09/12 05:02:29 144211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 144215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 144218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 144223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 144227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 144231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:115200|cwnd:120794|conn:000055F462F8DEEC|stream_id:0|stream_offset:183720| [2025/09/12 05:02:29 144235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 144240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:170| [2025/09/12 05:02:29 144268] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:170|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:115200|now:1757653349144246|stream_id:0|stream_offset:183720| [2025/09/12 05:02:29 144277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:170|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 144285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:115200|applimit:0| [2025/09/12 05:02:29 144291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42714|rtt_var:2971|pto_duration:54598|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 144297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 144301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 144305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 116400| [2025/09/12 05:02:29 144309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349223844|now:1757653349144291|interv:79553| [2025/09/12 05:02:29 144313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349223844|now:1757653349144291|interval:79553|pto_count:0|srtt:42714 [2025/09/12 05:02:29 144318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:120794|inflight:116400| [2025/09/12 05:02:29 144322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 144326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:116400|cwnd:120794|conn:000055F462F8DEEC|stream_id:0|stream_offset:184890| [2025/09/12 05:02:29 144331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 144335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:171| [2025/09/12 05:02:29 144359] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:171|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:116400|now:1757653349144341|stream_id:0|stream_offset:184890| [2025/09/12 05:02:29 144372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:171|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 144380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:116400|applimit:0| [2025/09/12 05:02:29 144385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42714|rtt_var:2971|pto_duration:54598|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 144390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 144394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 144398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 117600| [2025/09/12 05:02:29 144402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349223939|now:1757653349144385|interv:79554| [2025/09/12 05:02:29 144406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349223939|now:1757653349144385|interval:79554|pto_count:0|srtt:42714 [2025/09/12 05:02:29 144410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:120794|inflight:117600| [2025/09/12 05:02:29 144415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 144419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:117600|cwnd:120794|conn:000055F462F8DEEC|stream_id:0|stream_offset:186060| [2025/09/12 05:02:29 144423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 144427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:172| [2025/09/12 05:02:29 144451] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:172|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:117600|now:1757653349144433|stream_id:0|stream_offset:186060| [2025/09/12 05:02:29 144459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:172|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 144466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:117600|applimit:0| [2025/09/12 05:02:29 144472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42714|rtt_var:2971|pto_duration:54598|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 144477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 144481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 144485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 118800| [2025/09/12 05:02:29 144489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349224031|now:1757653349144472|interv:79559| [2025/09/12 05:02:29 144493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349224031|now:1757653349144472|interval:79559|pto_count:0|srtt:42714 [2025/09/12 05:02:29 144504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:120794|inflight:118800| [2025/09/12 05:02:29 144511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 144515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:118800|cwnd:120794|conn:000055F462F8DEEC|stream_id:0|stream_offset:187230| [2025/09/12 05:02:29 144520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 144524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:173| [2025/09/12 05:02:29 144547] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:173|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:118800|now:1757653349144529|stream_id:0|stream_offset:187230| [2025/09/12 05:02:29 144555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:173|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 144563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:118800|applimit:0| [2025/09/12 05:02:29 144569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42714|rtt_var:2971|pto_duration:54598|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 144575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 144579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 144582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 120000| [2025/09/12 05:02:29 144586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349224127|now:1757653349144569|interv:79558| [2025/09/12 05:02:29 144590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349224127|now:1757653349144569|interval:79558|pto_count:0|srtt:42714 [2025/09/12 05:02:29 144594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:120794|inflight:120000| [2025/09/12 05:02:29 144599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349146950| [2025/09/12 05:02:29 144603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349146950| [2025/09/12 05:02:29 144607] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349144607|diff:2343| [2025/09/12 05:02:29 144611] [debug] |xqc_engine_main_logic|END|now:1757653349144119| [2025/09/12 05:02:29 144616] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349144616| [2025/09/12 05:02:29 144620] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349144620|diff:2330| [2025/09/12 05:02:29 144624] [debug] |xqc_engine_main_logic|END|now:1757653349144616| [2025/09/12 05:02:29 145902] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:40|state:ESTABED|recv_time:1757653349145901| [2025/09/12 05:02:29 145913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 145919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325492| [2025/09/12 05:02:29 145928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325493| [2025/09/12 05:02:29 145933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325493| [2025/09/12 05:02:29 145937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 145942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:74|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:75|path_largest_ack:74| [2025/09/12 05:02:29 145947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:62400|prior_delivered:19642|prior_time:1757653349098016|is_app_limited:0|send_elapse:43504|ack_elapse:47885|ctl_first_sent_time:1757653349098431|lagest_ack_time:1757653349145901|curr_delivered:76042| [2025/09/12 05:02:29 145952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349098431| [2025/09/12 05:02:29 145956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2633||sndq_packets_used_bytes:0|sndq_packets_free:56| [2025/09/12 05:02:29 145961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:75|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:75|path_largest_ack:75| [2025/09/12 05:02:29 145965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:62400|prior_delivered:19642|prior_time:1757653349098016|is_app_limited:0|send_elapse:43504|ack_elapse:47885|ctl_first_sent_time:1757653349098431|lagest_ack_time:1757653349145901|curr_delivered:77242| [2025/09/12 05:02:29 145969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349098525| [2025/09/12 05:02:29 145973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2632||sndq_packets_used_bytes:0|sndq_packets_free:57| [2025/09/12 05:02:29 145977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:42714|rttvar:2971|minrtt:30495|latest_rtt:47376|ack_delay:40| [2025/09/12 05:02:29 145981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:43292|rttvar:3384|minrtt:30495|latest_rtt:47376|ack_delay:40| [2025/09/12 05:02:29 145985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:75|lost_pn:72|thresh:3| [2025/09/12 05:02:29 145989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 145993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 145997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 146001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 146005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 146009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 146013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43292|rtt_var:3384|pto_duration:56828|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 146017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 146024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 146027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 117600| [2025/09/12 05:02:29 146031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349226357|now:1757653349146012|interv:80345| [2025/09/12 05:02:29 146035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349226357|now:1757653349146012|interval:80345|pto_count:0|srtt:43292 [2025/09/12 05:02:29 146055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43504, ack_elapse 47885, delivered 57600|rate 1202881|lost 5| [2025/09/12 05:02:29 146060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202881) in round 4| [2025/09/12 05:02:29 146064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 146068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105945|extra_cwnd:41096| [2025/09/12 05:02:29 146072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:120794|packet_lost:0|acked:2400|po_sent_time:1757653349098525|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 146076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:120794|packet_lost:0|acked:2400|po_sent_time:1757653349098525|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 146081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204248|cwnd:123194|full_bw_reached:0|inflight:117600|srtt:43292|latest_rtt:47376|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 146087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325493|largest:698325493|pns:2| [2025/09/12 05:02:29 146091] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:698325493|frame:ACK |recv_time:1757653349145901|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 146096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469145901|now:1757653349145901|interv:120000000| [2025/09/12 05:02:29 146100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469145901|now:1757653349145901|interv:120000000| [2025/09/12 05:02:29 146104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349146950|pq_index:0| [2025/09/12 05:02:29 146108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349144119| [2025/09/12 05:02:29 146112] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349146112| [2025/09/12 05:02:29 146117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349146116| [2025/09/12 05:02:29 146122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43292|min_srtt:43292|path_bw:1204248|loss_rate:2.84|path_pto:0| [2025/09/12 05:02:29 146127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:117600|cwnd:123194|conn:000055F462F8DEEC|stream_id:0|stream_offset:188400| [2025/09/12 05:02:29 146135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:43292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 146139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 146144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43292|min_srtt:43292|path_bw:1204248|loss_rate:2.84|path_pto:0| [2025/09/12 05:02:29 146148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:117600|cwnd:123194|conn:000055F462F8DEEC|stream_id:0|stream_offset:189570| [2025/09/12 05:02:29 146152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:43292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 146157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 146161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43292|min_srtt:43292|path_bw:1204248|loss_rate:2.84|path_pto:0| [2025/09/12 05:02:29 146165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:117600|cwnd:123194|conn:000055F462F8DEEC|stream_id:0|stream_offset:190740| [2025/09/12 05:02:29 146170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:43292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 146174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 146179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43292|min_srtt:43292|path_bw:1204248|loss_rate:2.84|path_pto:0| [2025/09/12 05:02:29 146183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:117600|cwnd:123194|conn:000055F462F8DEEC|stream_id:0|stream_offset:191910| [2025/09/12 05:02:29 146187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:43292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 146191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 146196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43292|min_srtt:43292|path_bw:1204248|loss_rate:2.84|path_pto:0| [2025/09/12 05:02:29 146200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:117600|cwnd:123194|conn:000055F462F8DEEC|stream_id:0|stream_offset:193080| [2025/09/12 05:02:29 146204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 146208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 146214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 146219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 146223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 146227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:117600|cwnd:123194|conn:000055F462F8DEEC|stream_id:0|stream_offset:188400| [2025/09/12 05:02:29 146232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 146236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:174| [2025/09/12 05:02:29 146265] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:174|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:117600|now:1757653349146242|stream_id:0|stream_offset:188400| [2025/09/12 05:02:29 146275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:174|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 146282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:117600|applimit:0| [2025/09/12 05:02:29 146289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43292|rtt_var:3384|pto_duration:56828|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 146295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 146299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 146303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 118800| [2025/09/12 05:02:29 146307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349228070|now:1757653349146288|interv:81782| [2025/09/12 05:02:29 146311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349228070|now:1757653349146288|interval:81782|pto_count:0|srtt:43292 [2025/09/12 05:02:29 146315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:123194|inflight:118800| [2025/09/12 05:02:29 146320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 146324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:118800|cwnd:123194|conn:000055F462F8DEEC|stream_id:0|stream_offset:189570| [2025/09/12 05:02:29 146329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 146333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:175| [2025/09/12 05:02:29 146357] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:175|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:118800|now:1757653349146339|stream_id:0|stream_offset:189570| [2025/09/12 05:02:29 146370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:175|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 146378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:118800|applimit:0| [2025/09/12 05:02:29 146383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43292|rtt_var:3384|pto_duration:56828|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 146387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 146391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 146395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 120000| [2025/09/12 05:02:29 146399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349228167|now:1757653349146383|interv:81784| [2025/09/12 05:02:29 146403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349228167|now:1757653349146383|interval:81784|pto_count:0|srtt:43292 [2025/09/12 05:02:29 146408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:123194|inflight:120000| [2025/09/12 05:02:29 146412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 146416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:120000|cwnd:123194|conn:000055F462F8DEEC|stream_id:0|stream_offset:190740| [2025/09/12 05:02:29 146421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 146425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:176| [2025/09/12 05:02:29 146449] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:176|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:120000|now:1757653349146431|stream_id:0|stream_offset:190740| [2025/09/12 05:02:29 146457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:176|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 146464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:120000|applimit:0| [2025/09/12 05:02:29 146470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43292|rtt_var:3384|pto_duration:56828|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 146476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 146480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 146484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 121200| [2025/09/12 05:02:29 146488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349228259|now:1757653349146470|interv:81789| [2025/09/12 05:02:29 146493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349228259|now:1757653349146470|interval:81789|pto_count:0|srtt:43292 [2025/09/12 05:02:29 146506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:123194|inflight:121200| [2025/09/12 05:02:29 146511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 146516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121200|cwnd:123194|conn:000055F462F8DEEC|stream_id:0|stream_offset:191910| [2025/09/12 05:02:29 146520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 146524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:177| [2025/09/12 05:02:29 146549] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:177|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:121200|now:1757653349146530|stream_id:0|stream_offset:191910| [2025/09/12 05:02:29 146558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:177|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 146565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:121200|applimit:0| [2025/09/12 05:02:29 146571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43292|rtt_var:3384|pto_duration:56828|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 146576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 146580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 146583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 122400| [2025/09/12 05:02:29 146587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349228358|now:1757653349146571|interv:81787| [2025/09/12 05:02:29 146592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349228358|now:1757653349146571|interval:81787|pto_count:0|srtt:43292 [2025/09/12 05:02:29 146597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:123194|inflight:122400| [2025/09/12 05:02:29 146601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349146950| [2025/09/12 05:02:29 146606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349146950| [2025/09/12 05:02:29 146610] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349146609|diff:341| [2025/09/12 05:02:29 146614] [debug] |xqc_engine_main_logic|END|now:1757653349146116| [2025/09/12 05:02:29 146619] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349146619| [2025/09/12 05:02:29 146623] [debug] |xqc_engine_wakeup_after|wakeup:1757653349146950|now:1757653349146623|diff:327| [2025/09/12 05:02:29 146627] [debug] |xqc_engine_main_logic|END|now:1757653349146619| [2025/09/12 05:02:29 147696] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349147696| [2025/09/12 05:02:29 147706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349146950|pq_index:0| [2025/09/12 05:02:29 147711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349146116| [2025/09/12 05:02:29 147716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349147715| [2025/09/12 05:02:29 147725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349146950|now:1757653349147715| [2025/09/12 05:02:29 147729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 147733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349146950|now:1757653349147715| [2025/09/12 05:02:29 147737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 147742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325493|ack_delay:25792|first_ack_range:30|largest_pkt_recv_time:1757653349121950| [2025/09/12 05:02:29 147746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325493|low:698325463|pkt_pns:2| [2025/09/12 05:02:29 147750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325481|frame_largest_recv:698325493| [2025/09/12 05:02:29 147755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 147759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:193080| [2025/09/12 05:02:29 147764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43292|min_srtt:43292|path_bw:1204248|loss_rate:2.78|path_pto:0| [2025/09/12 05:02:29 147768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:1209|inflight:122400|cwnd:123194|conn:000055F462F8DEEC|stream_id:0|stream_offset:194250| [2025/09/12 05:02:29 147773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 147777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 147781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 147785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 147790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 147794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1209|schedule_bytes:0|inflight:122400|cwnd:123194|conn:000055F462F8DEEC|stream_id:0|stream_offset:193080| [2025/09/12 05:02:29 147798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1209| [2025/09/12 05:02:29 147802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349228358| [2025/09/12 05:02:29 147806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349228358| [2025/09/12 05:02:29 147810] [debug] |xqc_engine_wakeup_after|wakeup:1757653349228358|now:1757653349147810|diff:80548| [2025/09/12 05:02:29 147814] [debug] |xqc_engine_main_logic|END|now:1757653349147715| [2025/09/12 05:02:29 147911] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:40|state:ESTABED|recv_time:1757653349147910| [2025/09/12 05:02:29 147919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 147925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325493| [2025/09/12 05:02:29 147933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325494| [2025/09/12 05:02:29 147939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325494| [2025/09/12 05:02:29 147943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 147948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:76|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:77|path_largest_ack:76| [2025/09/12 05:02:29 147953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:64800|prior_delivered:19642|prior_time:1757653349098016|is_app_limited:0|send_elapse:43692|ack_elapse:49894|ctl_first_sent_time:1757653349098619|lagest_ack_time:1757653349147910|curr_delivered:78442| [2025/09/12 05:02:29 147957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349098619| [2025/09/12 05:02:29 147962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2631||sndq_packets_used_bytes:0|sndq_packets_free:58| [2025/09/12 05:02:29 147966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:77|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:77|path_largest_ack:77| [2025/09/12 05:02:29 147970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:63600|prior_delivered:22042|prior_time:1757653349100017|is_app_limited:0|send_elapse:45198|ack_elapse:47893|ctl_first_sent_time:1757653349100333|lagest_ack_time:1757653349147910|curr_delivered:79642| [2025/09/12 05:02:29 147975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349100333| [2025/09/12 05:02:29 147979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2630||sndq_packets_used_bytes:0|sndq_packets_free:59| [2025/09/12 05:02:29 147983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:43292|rttvar:3384|minrtt:30495|latest_rtt:47577|ack_delay:32| [2025/09/12 05:02:29 147987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:43824|rttvar:3601|minrtt:30495|latest_rtt:47577|ack_delay:32| [2025/09/12 05:02:29 147991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:77|lost_pn:74|thresh:3| [2025/09/12 05:02:29 147995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 147999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 148003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 148007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 148010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 148014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 148018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43824|rtt_var:3601|pto_duration:58228|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 148023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 148029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 148033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 120000| [2025/09/12 05:02:29 148037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349229758|now:1757653349148018|interv:81740| [2025/09/12 05:02:29 148055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349229758|now:1757653349148018|interval:81740|pto_count:0|srtt:43824 [2025/09/12 05:02:29 148060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 45198, ack_elapse 47893, delivered 57600|rate 1202680|lost 5| [2025/09/12 05:02:29 148064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202680) in round 4| [2025/09/12 05:02:29 148068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 148072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105945|extra_cwnd:41096| [2025/09/12 05:02:29 148076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:123194|packet_lost:0|acked:2400|po_sent_time:1757653349100333|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 148081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:123194|packet_lost:0|acked:2400|po_sent_time:1757653349100333|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 148085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204248|cwnd:125594|full_bw_reached:0|inflight:120000|srtt:43824|latest_rtt:47577|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 148091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325494|largest:698325494|pns:2| [2025/09/12 05:02:29 148095] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:698325494|frame:ACK |recv_time:1757653349147910|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 148100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469147910|now:1757653349147910|interv:120000000| [2025/09/12 05:02:29 148104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469147910|now:1757653349147910|interv:120000000| [2025/09/12 05:02:29 148108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349228358|pq_index:0| [2025/09/12 05:02:29 148112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349147715| [2025/09/12 05:02:29 148116] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349148116| [2025/09/12 05:02:29 148121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349148120| [2025/09/12 05:02:29 148127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43824|min_srtt:43824|path_bw:1204248|loss_rate:2.78|path_pto:0| [2025/09/12 05:02:29 148131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1209|inflight:120000|cwnd:125594|conn:000055F462F8DEEC|stream_id:0|stream_offset:194250| [2025/09/12 05:02:29 148138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:43824|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 148143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 148147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43824|min_srtt:43824|path_bw:1204248|loss_rate:2.78|path_pto:0| [2025/09/12 05:02:29 148151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2409|inflight:120000|cwnd:125594|conn:000055F462F8DEEC|stream_id:0|stream_offset:195420| [2025/09/12 05:02:29 148155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:43824|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 148160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 148164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43824|min_srtt:43824|path_bw:1204248|loss_rate:2.78|path_pto:0| [2025/09/12 05:02:29 148168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3609|inflight:120000|cwnd:125594|conn:000055F462F8DEEC|stream_id:0|stream_offset:196590| [2025/09/12 05:02:29 148172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:43824|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 148176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 148181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43824|min_srtt:43824|path_bw:1204248|loss_rate:2.78|path_pto:0| [2025/09/12 05:02:29 148185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4809|inflight:120000|cwnd:125594|conn:000055F462F8DEEC|stream_id:0|stream_offset:197760| [2025/09/12 05:02:29 148189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 148193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 148196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 148201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 148205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 148209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:120000|cwnd:125594|conn:000055F462F8DEEC|stream_id:0|stream_offset:193080| [2025/09/12 05:02:29 148216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 148220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:178| [2025/09/12 05:02:29 148249] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:178|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:120000|now:1757653349148227|stream_id:0|stream_offset:193080| [2025/09/12 05:02:29 148258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:178|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 148266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:120000|applimit:0| [2025/09/12 05:02:29 148273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43824|rtt_var:3601|pto_duration:58228|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 148278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 148282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 148286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 121209| [2025/09/12 05:02:29 148290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349231455|now:1757653349148273|interv:83182| [2025/09/12 05:02:29 148294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349231455|now:1757653349148273|interval:83182|pto_count:0|srtt:43824 [2025/09/12 05:02:29 148299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:125594|inflight:121209| [2025/09/12 05:02:29 148303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 148308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121209|cwnd:125594|conn:000055F462F8DEEC|stream_id:0|stream_offset:194250| [2025/09/12 05:02:29 148312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 148316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:179| [2025/09/12 05:02:29 148340] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:179|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:121209|now:1757653349148322|stream_id:0|stream_offset:194250| [2025/09/12 05:02:29 148348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:179|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 148355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:121209|applimit:0| [2025/09/12 05:02:29 148362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43824|rtt_var:3601|pto_duration:58228|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 148366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 148370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 148378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 122409| [2025/09/12 05:02:29 148382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349231550|now:1757653349148361|interv:83189| [2025/09/12 05:02:29 148386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349231550|now:1757653349148361|interval:83189|pto_count:0|srtt:43824 [2025/09/12 05:02:29 148391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:125594|inflight:122409| [2025/09/12 05:02:29 148395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 148399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:122409|cwnd:125594|conn:000055F462F8DEEC|stream_id:0|stream_offset:195420| [2025/09/12 05:02:29 148403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 148408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:180| [2025/09/12 05:02:29 148431] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:180|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:122409|now:1757653349148413|stream_id:0|stream_offset:195420| [2025/09/12 05:02:29 148439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:180|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 148446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:122409|applimit:0| [2025/09/12 05:02:29 148453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43824|rtt_var:3601|pto_duration:58228|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 148458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 148462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 148465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 123609| [2025/09/12 05:02:29 148469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349231641|now:1757653349148452|interv:83189| [2025/09/12 05:02:29 148473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349231641|now:1757653349148452|interval:83189|pto_count:0|srtt:43824 [2025/09/12 05:02:29 148478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:125594|inflight:123609| [2025/09/12 05:02:29 148482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 148487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:123609|cwnd:125594|conn:000055F462F8DEEC|stream_id:0|stream_offset:196590| [2025/09/12 05:02:29 148495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 148500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:181| [2025/09/12 05:02:29 148525] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:181|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:123609|now:1757653349148506|stream_id:0|stream_offset:196590| [2025/09/12 05:02:29 148538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:181|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 148546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:123609|applimit:0| [2025/09/12 05:02:29 148552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43824|rtt_var:3601|pto_duration:58228|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 148557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 148561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 148564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 124809| [2025/09/12 05:02:29 148568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349231734|now:1757653349148551|interv:83183| [2025/09/12 05:02:29 148572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349231734|now:1757653349148551|interval:83183|pto_count:0|srtt:43824 [2025/09/12 05:02:29 148577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:125594|inflight:124809| [2025/09/12 05:02:29 148582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349231734| [2025/09/12 05:02:29 148586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349231734| [2025/09/12 05:02:29 148590] [debug] |xqc_engine_wakeup_after|wakeup:1757653349231734|now:1757653349148590|diff:83144| [2025/09/12 05:02:29 148595] [debug] |xqc_engine_main_logic|END|now:1757653349148120| [2025/09/12 05:02:29 148600] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349148600| [2025/09/12 05:02:29 148604] [debug] |xqc_engine_wakeup_after|wakeup:1757653349231734|now:1757653349148603|diff:83131| [2025/09/12 05:02:29 148607] [debug] |xqc_engine_main_logic|END|now:1757653349148600| [2025/09/12 05:02:29 149875] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:40|state:ESTABED|recv_time:1757653349149874| [2025/09/12 05:02:29 149886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 149892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325494| [2025/09/12 05:02:29 149895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325495| [2025/09/12 05:02:29 149901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325495| [2025/09/12 05:02:29 149905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 149910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:78|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:79|path_largest_ack:78| [2025/09/12 05:02:29 149915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:64800|prior_delivered:22042|prior_time:1757653349100017|is_app_limited:0|send_elapse:45298|ack_elapse:49857|ctl_first_sent_time:1757653349100433|lagest_ack_time:1757653349149874|curr_delivered:80842| [2025/09/12 05:02:29 149919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349100433| [2025/09/12 05:02:29 149929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2629||sndq_packets_used_bytes:0|sndq_packets_free:60| [2025/09/12 05:02:29 149933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:79|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:79|path_largest_ack:79| [2025/09/12 05:02:29 149937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:64800|prior_delivered:22042|prior_time:1757653349100017|is_app_limited:0|send_elapse:45298|ack_elapse:49857|ctl_first_sent_time:1757653349100433|lagest_ack_time:1757653349149874|curr_delivered:82042| [2025/09/12 05:02:29 149942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349100528| [2025/09/12 05:02:29 149945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2628||sndq_packets_used_bytes:0|sndq_packets_free:61| [2025/09/12 05:02:29 149949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:43824|rttvar:3601|minrtt:30495|latest_rtt:49346|ack_delay:40| [2025/09/12 05:02:29 149954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:44509|rttvar:4071|minrtt:30495|latest_rtt:49346|ack_delay:40| [2025/09/12 05:02:29 149958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:79|lost_pn:76|thresh:3| [2025/09/12 05:02:29 149962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 149966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 149970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 149973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 149977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 149981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 149985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44509|rtt_var:4071|pto_duration:60793|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 149989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 149993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 149997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 122409| [2025/09/12 05:02:29 150001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349234299|now:1757653349149985|interv:84314| [2025/09/12 05:02:29 150005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349234299|now:1757653349149985|interval:84314|pto_count:0|srtt:44509 [2025/09/12 05:02:29 150009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 45298, ack_elapse 49857, delivered 60000|rate 1203441|lost 5| [2025/09/12 05:02:29 150013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203441) in round 4| [2025/09/12 05:02:29 150020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 150024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105945|extra_cwnd:41096| [2025/09/12 05:02:29 150028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:125594|packet_lost:0|acked:2400|po_sent_time:1757653349100528|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 150033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:125594|packet_lost:0|acked:2400|po_sent_time:1757653349100528|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 150037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204248|cwnd:127994|full_bw_reached:0|inflight:122409|srtt:44509|latest_rtt:49346|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 150059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325495|largest:698325495|pns:2| [2025/09/12 05:02:29 150063] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:698325495|frame:ACK |recv_time:1757653349149874|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 150068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469149874|now:1757653349149874|interv:120000000| [2025/09/12 05:02:29 150072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469149874|now:1757653349149874|interv:120000000| [2025/09/12 05:02:29 150076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349231734|pq_index:0| [2025/09/12 05:02:29 150080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349148120| [2025/09/12 05:02:29 150084] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349150084| [2025/09/12 05:02:29 150089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349150088| [2025/09/12 05:02:29 150095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44509|min_srtt:44509|path_bw:1204248|loss_rate:2.72|path_pto:0| [2025/09/12 05:02:29 150099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:122409|cwnd:127994|conn:000055F462F8DEEC|stream_id:0|stream_offset:197760| [2025/09/12 05:02:29 150104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:44509|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 150108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 150113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44509|min_srtt:44509|path_bw:1204248|loss_rate:2.72|path_pto:0| [2025/09/12 05:02:29 150117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:122409|cwnd:127994|conn:000055F462F8DEEC|stream_id:0|stream_offset:198930| [2025/09/12 05:02:29 150124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:44509|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 150128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 150133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44509|min_srtt:44509|path_bw:1204248|loss_rate:2.72|path_pto:0| [2025/09/12 05:02:29 150137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:122409|cwnd:127994|conn:000055F462F8DEEC|stream_id:0|stream_offset:200100| [2025/09/12 05:02:29 150141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:44509|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 150145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 150149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44509|min_srtt:44509|path_bw:1204248|loss_rate:2.72|path_pto:0| [2025/09/12 05:02:29 150153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:122409|cwnd:127994|conn:000055F462F8DEEC|stream_id:0|stream_offset:201270| [2025/09/12 05:02:29 150157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:44509|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 150162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 150166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44509|min_srtt:44509|path_bw:1204248|loss_rate:2.72|path_pto:0| [2025/09/12 05:02:29 150170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:122409|cwnd:127994|conn:000055F462F8DEEC|stream_id:0|stream_offset:202440| [2025/09/12 05:02:29 150174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 150178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 150182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 150186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 150190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 150194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:122409|cwnd:127994|conn:000055F462F8DEEC|stream_id:0|stream_offset:197760| [2025/09/12 05:02:29 150199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 150203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:182| [2025/09/12 05:02:29 150233] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:182|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:122409|now:1757653349150211|stream_id:0|stream_offset:197760| [2025/09/12 05:02:29 150243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:182|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 150250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:122409|applimit:0| [2025/09/12 05:02:29 150257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44509|rtt_var:4071|pto_duration:60793|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 150263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 150267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 150271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 123609| [2025/09/12 05:02:29 150275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349236004|now:1757653349150257|interv:85747| [2025/09/12 05:02:29 150279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349236004|now:1757653349150257|interval:85747|pto_count:0|srtt:44509 [2025/09/12 05:02:29 150283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:127994|inflight:123609| [2025/09/12 05:02:29 150288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 150292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:123609|cwnd:127994|conn:000055F462F8DEEC|stream_id:0|stream_offset:198930| [2025/09/12 05:02:29 150297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 150301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:183| [2025/09/12 05:02:29 150324] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:183|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:123609|now:1757653349150307|stream_id:0|stream_offset:198930| [2025/09/12 05:02:29 150333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:183|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 150339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:123609|applimit:0| [2025/09/12 05:02:29 150346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44509|rtt_var:4071|pto_duration:60793|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 150351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 150355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 150359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 124809| [2025/09/12 05:02:29 150363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349236100|now:1757653349150345|interv:85755| [2025/09/12 05:02:29 150371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349236100|now:1757653349150345|interval:85755|pto_count:0|srtt:44509 [2025/09/12 05:02:29 150375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:127994|inflight:124809| [2025/09/12 05:02:29 150379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 150384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:124809|cwnd:127994|conn:000055F462F8DEEC|stream_id:0|stream_offset:200100| [2025/09/12 05:02:29 150388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 150392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:184| [2025/09/12 05:02:29 150416] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:184|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:124809|now:1757653349150398|stream_id:0|stream_offset:200100| [2025/09/12 05:02:29 150424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:184|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 150431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:124809|applimit:0| [2025/09/12 05:02:29 150437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44509|rtt_var:4071|pto_duration:60793|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 150442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 150446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 150450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 126009| [2025/09/12 05:02:29 150454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349236191|now:1757653349150437|interv:85754| [2025/09/12 05:02:29 150458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349236191|now:1757653349150437|interval:85754|pto_count:0|srtt:44509 [2025/09/12 05:02:29 150462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:127994|inflight:126009| [2025/09/12 05:02:29 150466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 150470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:126009|cwnd:127994|conn:000055F462F8DEEC|stream_id:0|stream_offset:201270| [2025/09/12 05:02:29 150474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 150479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:185| [2025/09/12 05:02:29 150509] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:185|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:126009|now:1757653349150489|stream_id:0|stream_offset:201270| [2025/09/12 05:02:29 150523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:185|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 150530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:126009|applimit:0| [2025/09/12 05:02:29 150536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44509|rtt_var:4071|pto_duration:60793|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 150540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 150544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 150548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 127209| [2025/09/12 05:02:29 150552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349236282|now:1757653349150536|interv:85746| [2025/09/12 05:02:29 150556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349236282|now:1757653349150536|interval:85746|pto_count:0|srtt:44509 [2025/09/12 05:02:29 150560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:127994|inflight:127209| [2025/09/12 05:02:29 150565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349236282| [2025/09/12 05:02:29 150569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349236282| [2025/09/12 05:02:29 150573] [debug] |xqc_engine_wakeup_after|wakeup:1757653349236282|now:1757653349150573|diff:85709| [2025/09/12 05:02:29 150577] [debug] |xqc_engine_main_logic|END|now:1757653349150088| [2025/09/12 05:02:29 150583] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349150583| [2025/09/12 05:02:29 150587] [debug] |xqc_engine_wakeup_after|wakeup:1757653349236282|now:1757653349150586|diff:85696| [2025/09/12 05:02:29 150591] [debug] |xqc_engine_main_logic|END|now:1757653349150583| [2025/09/12 05:02:29 151870] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:40|state:ESTABED|recv_time:1757653349151869| [2025/09/12 05:02:29 151882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 151888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325495| [2025/09/12 05:02:29 151892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325496| [2025/09/12 05:02:29 151897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325496| [2025/09/12 05:02:29 151901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 151907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:80|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:81|path_largest_ack:80| [2025/09/12 05:02:29 151911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:67200|prior_delivered:22042|prior_time:1757653349100017|is_app_limited:0|send_elapse:45482|ack_elapse:51852|ctl_first_sent_time:1757653349100617|lagest_ack_time:1757653349151869|curr_delivered:83242| [2025/09/12 05:02:29 151916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349100617| [2025/09/12 05:02:29 151921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2627||sndq_packets_used_bytes:0|sndq_packets_free:62| [2025/09/12 05:02:29 151930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:81|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:81|path_largest_ack:81| [2025/09/12 05:02:29 151934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:66000|prior_delivered:24442|prior_time:1757653349102013|is_app_limited:0|send_elapse:46992|ack_elapse:49856|ctl_first_sent_time:1757653349102329|lagest_ack_time:1757653349151869|curr_delivered:84442| [2025/09/12 05:02:29 151938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349102329| [2025/09/12 05:02:29 151942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2626||sndq_packets_used_bytes:0|sndq_packets_free:63| [2025/09/12 05:02:29 151946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:44509|rttvar:4071|minrtt:30495|latest_rtt:49540|ack_delay:56| [2025/09/12 05:02:29 151950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:45131|rttvar:4297|minrtt:30495|latest_rtt:49540|ack_delay:56| [2025/09/12 05:02:29 151955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:81|lost_pn:78|thresh:3| [2025/09/12 05:02:29 151959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 151963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 151967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 151970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 151974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 151978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 151982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45131|rtt_var:4297|pto_duration:62319|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 151986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 151990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 151994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 124809| [2025/09/12 05:02:29 151998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349237808|now:1757653349151982|interv:85826| [2025/09/12 05:02:29 152002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349237808|now:1757653349151982|interval:85826|pto_count:0|srtt:45131 [2025/09/12 05:02:29 152006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 46992, ack_elapse 49856, delivered 60000|rate 1203465|lost 5| [2025/09/12 05:02:29 152011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203465) in round 4| [2025/09/12 05:02:29 152015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 152019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105945|extra_cwnd:41096| [2025/09/12 05:02:29 152025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:127994|packet_lost:0|acked:2400|po_sent_time:1757653349102329|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 152030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:127994|packet_lost:0|acked:2400|po_sent_time:1757653349102329|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 152034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204248|cwnd:130394|full_bw_reached:0|inflight:124809|srtt:45131|latest_rtt:49540|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 152056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325496|largest:698325496|pns:2| [2025/09/12 05:02:29 152060] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:698325496|frame:ACK |recv_time:1757653349151869|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 152065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469151869|now:1757653349151869|interv:120000000| [2025/09/12 05:02:29 152069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469151869|now:1757653349151869|interv:120000000| [2025/09/12 05:02:29 152073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349236282|pq_index:0| [2025/09/12 05:02:29 152077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349150088| [2025/09/12 05:02:29 152081] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349152081| [2025/09/12 05:02:29 152086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349152085| [2025/09/12 05:02:29 152091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45131|min_srtt:45131|path_bw:1204248|loss_rate:2.66|path_pto:0| [2025/09/12 05:02:29 152096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:124809|cwnd:130394|conn:000055F462F8DEEC|stream_id:0|stream_offset:202440| [2025/09/12 05:02:29 152101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45131|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 152105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 152110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45131|min_srtt:45131|path_bw:1204248|loss_rate:2.66|path_pto:0| [2025/09/12 05:02:29 152114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:124809|cwnd:130394|conn:000055F462F8DEEC|stream_id:0|stream_offset:203610| [2025/09/12 05:02:29 152118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45131|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 152125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 152129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45131|min_srtt:45131|path_bw:1204248|loss_rate:2.66|path_pto:0| [2025/09/12 05:02:29 152133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:124809|cwnd:130394|conn:000055F462F8DEEC|stream_id:0|stream_offset:204780| [2025/09/12 05:02:29 152138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45131|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 152142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 152146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45131|min_srtt:45131|path_bw:1204248|loss_rate:2.66|path_pto:0| [2025/09/12 05:02:29 152150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:124809|cwnd:130394|conn:000055F462F8DEEC|stream_id:0|stream_offset:205950| [2025/09/12 05:02:29 152154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45131|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 152158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 152162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45131|min_srtt:45131|path_bw:1204248|loss_rate:2.66|path_pto:0| [2025/09/12 05:02:29 152166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:124809|cwnd:130394|conn:000055F462F8DEEC|stream_id:0|stream_offset:207120| [2025/09/12 05:02:29 152171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 152174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 152178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 152183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 152187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 152191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:124809|cwnd:130394|conn:000055F462F8DEEC|stream_id:0|stream_offset:202440| [2025/09/12 05:02:29 152195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 152199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:186| [2025/09/12 05:02:29 152228] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:186|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:124809|now:1757653349152206|stream_id:0|stream_offset:202440| [2025/09/12 05:02:29 152243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:186|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 152250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:124809|applimit:0| [2025/09/12 05:02:29 152257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45131|rtt_var:4297|pto_duration:62319|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 152262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 152266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 152269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 126009| [2025/09/12 05:02:29 152273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349239525|now:1757653349152256|interv:87269| [2025/09/12 05:02:29 152277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349239525|now:1757653349152256|interval:87269|pto_count:0|srtt:45131 [2025/09/12 05:02:29 152282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:130394|inflight:126009| [2025/09/12 05:02:29 152287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 152291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:126009|cwnd:130394|conn:000055F462F8DEEC|stream_id:0|stream_offset:203610| [2025/09/12 05:02:29 152296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 152300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:187| [2025/09/12 05:02:29 152324] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:187|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:126009|now:1757653349152306|stream_id:0|stream_offset:203610| [2025/09/12 05:02:29 152332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:187|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 152339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:126009|applimit:0| [2025/09/12 05:02:29 152345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45131|rtt_var:4297|pto_duration:62319|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 152350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 152354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 152358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 127209| [2025/09/12 05:02:29 152361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349239625|now:1757653349152345|interv:87280| [2025/09/12 05:02:29 152365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349239625|now:1757653349152345|interval:87280|pto_count:0|srtt:45131 [2025/09/12 05:02:29 152374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:130394|inflight:127209| [2025/09/12 05:02:29 152379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 152383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:127209|cwnd:130394|conn:000055F462F8DEEC|stream_id:0|stream_offset:204780| [2025/09/12 05:02:29 152387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 152391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:188| [2025/09/12 05:02:29 152422] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:188|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:127209|now:1757653349152397|stream_id:0|stream_offset:204780| [2025/09/12 05:02:29 152430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:188|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 152437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:127209|applimit:0| [2025/09/12 05:02:29 152442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45131|rtt_var:4297|pto_duration:62319|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 152447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 152450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 152454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 128409| [2025/09/12 05:02:29 152458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349239716|now:1757653349152442|interv:87274| [2025/09/12 05:02:29 152462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349239716|now:1757653349152442|interval:87274|pto_count:0|srtt:45131 [2025/09/12 05:02:29 152466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:130394|inflight:128409| [2025/09/12 05:02:29 152471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 152478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:128409|cwnd:130394|conn:000055F462F8DEEC|stream_id:0|stream_offset:205950| [2025/09/12 05:02:29 152485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 152489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:189| [2025/09/12 05:02:29 152514] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:189|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:128409|now:1757653349152496|stream_id:0|stream_offset:205950| [2025/09/12 05:02:29 152521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:189|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 152535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:128409|applimit:0| [2025/09/12 05:02:29 152541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45131|rtt_var:4297|pto_duration:62319|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 152545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 152549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 152553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 129609| [2025/09/12 05:02:29 152557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349239815|now:1757653349152541|interv:87274| [2025/09/12 05:02:29 152561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349239815|now:1757653349152541|interval:87274|pto_count:0|srtt:45131 [2025/09/12 05:02:29 152566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:130394|inflight:129609| [2025/09/12 05:02:29 152571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349239815| [2025/09/12 05:02:29 152578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349239815| [2025/09/12 05:02:29 152584] [debug] |xqc_engine_wakeup_after|wakeup:1757653349239815|now:1757653349152584|diff:87231| [2025/09/12 05:02:29 152590] [debug] |xqc_engine_main_logic|END|now:1757653349152085| [2025/09/12 05:02:29 152597] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349152597| [2025/09/12 05:02:29 152602] [debug] |xqc_engine_wakeup_after|wakeup:1757653349239815|now:1757653349152602|diff:87213| [2025/09/12 05:02:29 152608] [debug] |xqc_engine_main_logic|END|now:1757653349152597| [2025/09/12 05:02:29 153876] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:40|state:ESTABED|recv_time:1757653349153874| [2025/09/12 05:02:29 153887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 153894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325496| [2025/09/12 05:02:29 153898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325497| [2025/09/12 05:02:29 153903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325497| [2025/09/12 05:02:29 153907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 153913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:82|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:83|path_largest_ack:82| [2025/09/12 05:02:29 153917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:67200|prior_delivered:24442|prior_time:1757653349102013|is_app_limited:0|send_elapse:47092|ack_elapse:51861|ctl_first_sent_time:1757653349102429|lagest_ack_time:1757653349153874|curr_delivered:85642| [2025/09/12 05:02:29 153922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349102429| [2025/09/12 05:02:29 153927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2625||sndq_packets_used_bytes:0|sndq_packets_free:64| [2025/09/12 05:02:29 153931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:83|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:83|path_largest_ack:83| [2025/09/12 05:02:29 153941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:67200|prior_delivered:24442|prior_time:1757653349102013|is_app_limited:0|send_elapse:47092|ack_elapse:51861|ctl_first_sent_time:1757653349102429|lagest_ack_time:1757653349153874|curr_delivered:86842| [2025/09/12 05:02:29 153945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349102519| [2025/09/12 05:02:29 153949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2624||sndq_packets_used_bytes:0|sndq_packets_free:65| [2025/09/12 05:02:29 153953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:45131|rttvar:4297|minrtt:30495|latest_rtt:51355|ack_delay:32| [2025/09/12 05:02:29 153957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:45905|rttvar:4771|minrtt:30495|latest_rtt:51355|ack_delay:32| [2025/09/12 05:02:29 153962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:83|lost_pn:80|thresh:3| [2025/09/12 05:02:29 153966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 153970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 153974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 153977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 153981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 153985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 153989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45905|rtt_var:4771|pto_duration:64989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 153993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 153997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 154001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 127209| [2025/09/12 05:02:29 154005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349242485|now:1757653349153989|interv:88496| [2025/09/12 05:02:29 154009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349242485|now:1757653349153989|interval:88496|pto_count:0|srtt:45905 [2025/09/12 05:02:29 154013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 47092, ack_elapse 51861, delivered 62400|rate 1203216|lost 5| [2025/09/12 05:02:29 154018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203216) in round 4| [2025/09/12 05:02:29 154022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 154026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:105945|extra_cwnd:41096| [2025/09/12 05:02:29 154030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:130394|packet_lost:0|acked:2400|po_sent_time:1757653349102519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 154037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:130394|packet_lost:0|acked:2400|po_sent_time:1757653349102519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 154061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204248|cwnd:132794|full_bw_reached:0|inflight:127209|srtt:45905|latest_rtt:51355|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 154067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325497|largest:698325497|pns:2| [2025/09/12 05:02:29 154072] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:698325497|frame:ACK |recv_time:1757653349153874|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 154077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469153874|now:1757653349153874|interv:120000000| [2025/09/12 05:02:29 154081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469153874|now:1757653349153874|interv:120000000| [2025/09/12 05:02:29 154085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349239815|pq_index:0| [2025/09/12 05:02:29 154089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349152085| [2025/09/12 05:02:29 154093] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349154093| [2025/09/12 05:02:29 154098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349154097| [2025/09/12 05:02:29 154104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45905|min_srtt:45905|path_bw:1204248|loss_rate:2.60|path_pto:0| [2025/09/12 05:02:29 154108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:127209|cwnd:132794|conn:000055F462F8DEEC|stream_id:0|stream_offset:207120| [2025/09/12 05:02:29 154113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45905|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 154117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 154122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45905|min_srtt:45905|path_bw:1204248|loss_rate:2.60|path_pto:0| [2025/09/12 05:02:29 154126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:127209|cwnd:132794|conn:000055F462F8DEEC|stream_id:0|stream_offset:208290| [2025/09/12 05:02:29 154130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45905|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 154134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 154141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45905|min_srtt:45905|path_bw:1204248|loss_rate:2.60|path_pto:0| [2025/09/12 05:02:29 154146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:127209|cwnd:132794|conn:000055F462F8DEEC|stream_id:0|stream_offset:209460| [2025/09/12 05:02:29 154150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45905|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 154154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 154158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45905|min_srtt:45905|path_bw:1204248|loss_rate:2.60|path_pto:0| [2025/09/12 05:02:29 154162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:127209|cwnd:132794|conn:000055F462F8DEEC|stream_id:0|stream_offset:210630| [2025/09/12 05:02:29 154166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:45905|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 154171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 154175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:45905|min_srtt:45905|path_bw:1204248|loss_rate:2.60|path_pto:0| [2025/09/12 05:02:29 154179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:127209|cwnd:132794|conn:000055F462F8DEEC|stream_id:0|stream_offset:211800| [2025/09/12 05:02:29 154183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 154187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 154191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 154195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 154199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 154203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:127209|cwnd:132794|conn:000055F462F8DEEC|stream_id:0|stream_offset:207120| [2025/09/12 05:02:29 154208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 154212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:190| [2025/09/12 05:02:29 154240] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:190|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:127209|now:1757653349154218|stream_id:0|stream_offset:207120| [2025/09/12 05:02:29 154246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:190|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 154255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:127209|applimit:0| [2025/09/12 05:02:29 154263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45905|rtt_var:4771|pto_duration:64989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 154270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 154277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 154283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 128409| [2025/09/12 05:02:29 154289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349244207|now:1757653349154262|interv:89945| [2025/09/12 05:02:29 154296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349244207|now:1757653349154262|interval:89945|pto_count:0|srtt:45905 [2025/09/12 05:02:29 154303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:132794|inflight:128409| [2025/09/12 05:02:29 154308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 154312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:128409|cwnd:132794|conn:000055F462F8DEEC|stream_id:0|stream_offset:208290| [2025/09/12 05:02:29 154316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 154320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:191| [2025/09/12 05:02:29 154344] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:191|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:128409|now:1757653349154327|stream_id:0|stream_offset:208290| [2025/09/12 05:02:29 154350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:191|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 154357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:128409|applimit:0| [2025/09/12 05:02:29 154364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45905|rtt_var:4771|pto_duration:64989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 154371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 154377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 154383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 129609| [2025/09/12 05:02:29 154390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349244316|now:1757653349154364|interv:89952| [2025/09/12 05:02:29 154395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349244316|now:1757653349154364|interval:89952|pto_count:0|srtt:45905 [2025/09/12 05:02:29 154404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:132794|inflight:129609| [2025/09/12 05:02:29 154409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 154413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:129609|cwnd:132794|conn:000055F462F8DEEC|stream_id:0|stream_offset:209460| [2025/09/12 05:02:29 154418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 154422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:192| [2025/09/12 05:02:29 154445] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:192|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:129609|now:1757653349154428|stream_id:0|stream_offset:209460| [2025/09/12 05:02:29 154452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:192|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 154459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:129609|applimit:0| [2025/09/12 05:02:29 154465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45905|rtt_var:4771|pto_duration:64989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 154472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 154479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 154485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 130809| [2025/09/12 05:02:29 154492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349244417|now:1757653349154465|interv:89952| [2025/09/12 05:02:29 154498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349244417|now:1757653349154465|interval:89952|pto_count:0|srtt:45905 [2025/09/12 05:02:29 154505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:132794|inflight:130809| [2025/09/12 05:02:29 154513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 154519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130809|cwnd:132794|conn:000055F462F8DEEC|stream_id:0|stream_offset:210630| [2025/09/12 05:02:29 154526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 154532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:193| [2025/09/12 05:02:29 154556] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:193|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:130809|now:1757653349154540|stream_id:0|stream_offset:210630| [2025/09/12 05:02:29 154562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:193|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 154566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:130809|applimit:0| [2025/09/12 05:02:29 154576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:45905|rtt_var:4771|pto_duration:64989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 154583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 154589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 154596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 132009| [2025/09/12 05:02:29 154602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349244529|now:1757653349154576|interv:89953| [2025/09/12 05:02:29 154608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349244529|now:1757653349154576|interval:89953|pto_count:0|srtt:45905 [2025/09/12 05:02:29 154616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:132794|inflight:132009| [2025/09/12 05:02:29 154622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349244529| [2025/09/12 05:02:29 154626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349244529| [2025/09/12 05:02:29 154630] [debug] |xqc_engine_wakeup_after|wakeup:1757653349244529|now:1757653349154630|diff:89899| [2025/09/12 05:02:29 154634] [debug] |xqc_engine_main_logic|END|now:1757653349154097| [2025/09/12 05:02:29 154640] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349154640| [2025/09/12 05:02:29 154644] [debug] |xqc_engine_wakeup_after|wakeup:1757653349244529|now:1757653349154644|diff:89885| [2025/09/12 05:02:29 154647] [debug] |xqc_engine_main_logic|END|now:1757653349154640| [2025/09/12 05:02:29 155859] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:40|state:ESTABED|recv_time:1757653349155858| [2025/09/12 05:02:29 155870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 155876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325497| [2025/09/12 05:02:29 155879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325498| [2025/09/12 05:02:29 155885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325498| [2025/09/12 05:02:29 155889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 155894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:84|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:85|path_largest_ack:84| [2025/09/12 05:02:29 155899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:69600|prior_delivered:24442|prior_time:1757653349102013|is_app_limited:0|send_elapse:47274|ack_elapse:53845|ctl_first_sent_time:1757653349102611|lagest_ack_time:1757653349155858|curr_delivered:88042| [2025/09/12 05:02:29 155903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349102611| [2025/09/12 05:02:29 155908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2623||sndq_packets_used_bytes:0|sndq_packets_free:66| [2025/09/12 05:02:29 155912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:85|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:85|path_largest_ack:85| [2025/09/12 05:02:29 155916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:68400|prior_delivered:26842|prior_time:1757653349104068|is_app_limited:0|send_elapse:47662|ack_elapse:51790|ctl_first_sent_time:1757653349104371|lagest_ack_time:1757653349155858|curr_delivered:89242| [2025/09/12 05:02:29 155925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349104371| [2025/09/12 05:02:29 155929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2622||sndq_packets_used_bytes:0|sndq_packets_free:67| [2025/09/12 05:02:29 155933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:45905|rttvar:4771|minrtt:30495|latest_rtt:51487|ack_delay:64| [2025/09/12 05:02:29 155937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:46594|rttvar:4958|minrtt:30495|latest_rtt:51487|ack_delay:64| [2025/09/12 05:02:29 155941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:85|lost_pn:82|thresh:3| [2025/09/12 05:02:29 155945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 155949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 155953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 155957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 155961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 155965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 155969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:46594|rtt_var:4958|pto_duration:66426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 155973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 155977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 155981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 129609| [2025/09/12 05:02:29 155985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349245966|now:1757653349155969|interv:89997| [2025/09/12 05:02:29 155989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349245966|now:1757653349155969|interval:89997|pto_count:0|srtt:46594 [2025/09/12 05:02:29 155993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 47662, ack_elapse 51790, delivered 62400|rate 1204865|lost 5| [2025/09/12 05:02:29 155997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204865) in round 4| [2025/09/12 05:02:29 156002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 156006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:41096| [2025/09/12 05:02:29 156010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:132794|packet_lost:0|acked:2400|po_sent_time:1757653349104371|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 156014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:132794|packet_lost:0|acked:2400|po_sent_time:1757653349104371|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 156021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:135194|full_bw_reached:0|inflight:129609|srtt:46594|latest_rtt:51487|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 156027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325498|largest:698325498|pns:2| [2025/09/12 05:02:29 156032] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:698325498|frame:ACK |recv_time:1757653349155858|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 156036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469155858|now:1757653349155858|interv:120000000| [2025/09/12 05:02:29 156054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469155858|now:1757653349155858|interv:120000000| [2025/09/12 05:02:29 156058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349244529|pq_index:0| [2025/09/12 05:02:29 156062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349154097| [2025/09/12 05:02:29 156066] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349156066| [2025/09/12 05:02:29 156071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349156070| [2025/09/12 05:02:29 156077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46594|min_srtt:46594|path_bw:1204865|loss_rate:2.55|path_pto:0| [2025/09/12 05:02:29 156081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:129609|cwnd:135194|conn:000055F462F8DEEC|stream_id:0|stream_offset:211800| [2025/09/12 05:02:29 156086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:46594|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 156090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 156095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46594|min_srtt:46594|path_bw:1204865|loss_rate:2.55|path_pto:0| [2025/09/12 05:02:29 156099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:129609|cwnd:135194|conn:000055F462F8DEEC|stream_id:0|stream_offset:212970| [2025/09/12 05:02:29 156103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:46594|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 156107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 156112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46594|min_srtt:46594|path_bw:1204865|loss_rate:2.55|path_pto:0| [2025/09/12 05:02:29 156119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:129609|cwnd:135194|conn:000055F462F8DEEC|stream_id:0|stream_offset:214140| [2025/09/12 05:02:29 156123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:46594|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 156127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 156131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46594|min_srtt:46594|path_bw:1204865|loss_rate:2.55|path_pto:0| [2025/09/12 05:02:29 156136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:129609|cwnd:135194|conn:000055F462F8DEEC|stream_id:0|stream_offset:215310| [2025/09/12 05:02:29 156140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:46594|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 156144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 156148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46594|min_srtt:46594|path_bw:1204865|loss_rate:2.55|path_pto:0| [2025/09/12 05:02:29 156152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:129609|cwnd:135194|conn:000055F462F8DEEC|stream_id:0|stream_offset:216480| [2025/09/12 05:02:29 156156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 156160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 156164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 156168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 156173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 156177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:129609|cwnd:135194|conn:000055F462F8DEEC|stream_id:0|stream_offset:211800| [2025/09/12 05:02:29 156181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 156185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:194| [2025/09/12 05:02:29 156211] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:194|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:129609|now:1757653349156191|stream_id:0|stream_offset:211800| [2025/09/12 05:02:29 156216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:194|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 156225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:129609|applimit:0| [2025/09/12 05:02:29 156233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:46594|rtt_var:4958|pto_duration:66426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 156240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 156247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 156253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 130809| [2025/09/12 05:02:29 156260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349247617|now:1757653349156232|interv:91385| [2025/09/12 05:02:29 156266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349247617|now:1757653349156232|interval:91385|pto_count:0|srtt:46594 [2025/09/12 05:02:29 156273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:135194|inflight:130809| [2025/09/12 05:02:29 156278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 156282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130809|cwnd:135194|conn:000055F462F8DEEC|stream_id:0|stream_offset:212970| [2025/09/12 05:02:29 156287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 156291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:195| [2025/09/12 05:02:29 156314] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:195|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:130809|now:1757653349156297|stream_id:0|stream_offset:212970| [2025/09/12 05:02:29 156321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:195|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 156328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:130809|applimit:0| [2025/09/12 05:02:29 156335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:46594|rtt_var:4958|pto_duration:66426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 156342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 156348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 156355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 132009| [2025/09/12 05:02:29 156361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349247723|now:1757653349156335|interv:91388| [2025/09/12 05:02:29 156366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349247723|now:1757653349156335|interval:91388|pto_count:0|srtt:46594 [2025/09/12 05:02:29 156371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:135194|inflight:132009| [2025/09/12 05:02:29 156375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 156384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132009|cwnd:135194|conn:000055F462F8DEEC|stream_id:0|stream_offset:214140| [2025/09/12 05:02:29 156389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 156393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:196| [2025/09/12 05:02:29 156416] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:196|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:132009|now:1757653349156399|stream_id:0|stream_offset:214140| [2025/09/12 05:02:29 156423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:196|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 156430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:132009|applimit:0| [2025/09/12 05:02:29 156437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:46594|rtt_var:4958|pto_duration:66426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 156444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 156450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 156456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 133209| [2025/09/12 05:02:29 156463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349247825|now:1757653349156436|interv:91389| [2025/09/12 05:02:29 156469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349247825|now:1757653349156436|interval:91389|pto_count:0|srtt:46594 [2025/09/12 05:02:29 156476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:135194|inflight:133209| [2025/09/12 05:02:29 156484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 156490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:133209|cwnd:135194|conn:000055F462F8DEEC|stream_id:0|stream_offset:215310| [2025/09/12 05:02:29 156498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 156504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:197| [2025/09/12 05:02:29 156526] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:197|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:133209|now:1757653349156511|stream_id:0|stream_offset:215310| [2025/09/12 05:02:29 156532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:197|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 156537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:133209|applimit:0| [2025/09/12 05:02:29 156541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:46594|rtt_var:4958|pto_duration:66426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 156554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 156560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 156567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 134409| [2025/09/12 05:02:29 156573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349247937|now:1757653349156541|interv:91396| [2025/09/12 05:02:29 156579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349247937|now:1757653349156541|interval:91396|pto_count:0|srtt:46594 [2025/09/12 05:02:29 156586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:135194|inflight:134409| [2025/09/12 05:02:29 156591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349247937| [2025/09/12 05:02:29 156595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349247937| [2025/09/12 05:02:29 156599] [debug] |xqc_engine_wakeup_after|wakeup:1757653349247937|now:1757653349156599|diff:91338| [2025/09/12 05:02:29 156603] [debug] |xqc_engine_main_logic|END|now:1757653349156070| [2025/09/12 05:02:29 156609] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349156609| [2025/09/12 05:02:29 156613] [debug] |xqc_engine_wakeup_after|wakeup:1757653349247937|now:1757653349156613|diff:91324| [2025/09/12 05:02:29 156617] [debug] |xqc_engine_main_logic|END|now:1757653349156609| [2025/09/12 05:02:29 157851] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:40|state:ESTABED|recv_time:1757653349157850| [2025/09/12 05:02:29 157862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 157868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325498| [2025/09/12 05:02:29 157871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325499| [2025/09/12 05:02:29 157877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325499| [2025/09/12 05:02:29 157881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 157886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:86|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:87|path_largest_ack:86| [2025/09/12 05:02:29 157891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:69600|prior_delivered:26842|prior_time:1757653349104068|is_app_limited:0|send_elapse:47761|ack_elapse:53782|ctl_first_sent_time:1757653349104470|lagest_ack_time:1757653349157850|curr_delivered:90442| [2025/09/12 05:02:29 157895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349104470| [2025/09/12 05:02:29 157900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2621||sndq_packets_used_bytes:0|sndq_packets_free:68| [2025/09/12 05:02:29 157904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:87|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:87|path_largest_ack:87| [2025/09/12 05:02:29 157908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:69600|prior_delivered:26842|prior_time:1757653349104068|is_app_limited:0|send_elapse:47761|ack_elapse:53782|ctl_first_sent_time:1757653349104470|lagest_ack_time:1757653349157850|curr_delivered:91642| [2025/09/12 05:02:29 157918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349104560| [2025/09/12 05:02:29 157921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2620||sndq_packets_used_bytes:0|sndq_packets_free:69| [2025/09/12 05:02:29 157926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:46594|rttvar:4958|minrtt:30495|latest_rtt:53290|ack_delay:48| [2025/09/12 05:02:29 157930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:47425|rttvar:5381|minrtt:30495|latest_rtt:53290|ack_delay:48| [2025/09/12 05:02:29 157934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:87|lost_pn:84|thresh:3| [2025/09/12 05:02:29 157938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 157942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 157946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 157950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 157954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 157958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 157962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:47425|rtt_var:5381|pto_duration:68949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 157966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 157970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 157974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 132009| [2025/09/12 05:02:29 157978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349250460|now:1757653349157961|interv:92499| [2025/09/12 05:02:29 157982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349250460|now:1757653349157961|interval:92499|pto_count:0|srtt:47425 [2025/09/12 05:02:29 157986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 47761, ack_elapse 53782, delivered 64800|rate 1204864|lost 5| [2025/09/12 05:02:29 157991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204864) in round 4| [2025/09/12 05:02:29 157995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 157999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:41096| [2025/09/12 05:02:29 158003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:135194|packet_lost:0|acked:2400|po_sent_time:1757653349104560|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 158007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:135194|packet_lost:0|acked:2400|po_sent_time:1757653349104560|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 158015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:137594|full_bw_reached:0|inflight:132009|srtt:47425|latest_rtt:53290|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 158021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325499|largest:698325499|pns:2| [2025/09/12 05:02:29 158025] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:698325499|frame:ACK |recv_time:1757653349157850|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 158030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469157850|now:1757653349157850|interv:120000000| [2025/09/12 05:02:29 158034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469157850|now:1757653349157850|interv:120000000| [2025/09/12 05:02:29 158053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349247937|pq_index:0| [2025/09/12 05:02:29 158058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349156070| [2025/09/12 05:02:29 158062] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349158062| [2025/09/12 05:02:29 158067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349158066| [2025/09/12 05:02:29 158073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:47425|min_srtt:47425|path_bw:1204865|loss_rate:2.50|path_pto:0| [2025/09/12 05:02:29 158077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132009|cwnd:137594|conn:000055F462F8DEEC|stream_id:0|stream_offset:216480| [2025/09/12 05:02:29 158082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:47425|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 158086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 158090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:47425|min_srtt:47425|path_bw:1204865|loss_rate:2.50|path_pto:0| [2025/09/12 05:02:29 158095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:132009|cwnd:137594|conn:000055F462F8DEEC|stream_id:0|stream_offset:217650| [2025/09/12 05:02:29 158099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:47425|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 158103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 158107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:47425|min_srtt:47425|path_bw:1204865|loss_rate:2.50|path_pto:0| [2025/09/12 05:02:29 158111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:132009|cwnd:137594|conn:000055F462F8DEEC|stream_id:0|stream_offset:218820| [2025/09/12 05:02:29 158123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:47425|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 158127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 158131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:47425|min_srtt:47425|path_bw:1204865|loss_rate:2.50|path_pto:0| [2025/09/12 05:02:29 158135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:132009|cwnd:137594|conn:000055F462F8DEEC|stream_id:0|stream_offset:219990| [2025/09/12 05:02:29 158140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:47425|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 158144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 158148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:47425|min_srtt:47425|path_bw:1204865|loss_rate:2.50|path_pto:0| [2025/09/12 05:02:29 158153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:132009|cwnd:137594|conn:000055F462F8DEEC|stream_id:0|stream_offset:221160| [2025/09/12 05:02:29 158157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 158161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 158165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 158169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 158173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 158177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132009|cwnd:137594|conn:000055F462F8DEEC|stream_id:0|stream_offset:216480| [2025/09/12 05:02:29 158182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 158186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:198| [2025/09/12 05:02:29 158211] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:198|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:132009|now:1757653349158192|stream_id:0|stream_offset:216480| [2025/09/12 05:02:29 158217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:198|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 158221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:132009|applimit:0| [2025/09/12 05:02:29 158227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:47425|rtt_var:5381|pto_duration:68949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 158239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 158246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 158252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 133209| [2025/09/12 05:02:29 158259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349252141|now:1757653349158227|interv:93914| [2025/09/12 05:02:29 158265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349252141|now:1757653349158227|interval:93914|pto_count:0|srtt:47425 [2025/09/12 05:02:29 158272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137594|inflight:133209| [2025/09/12 05:02:29 158277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 158281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:133209|cwnd:137594|conn:000055F462F8DEEC|stream_id:0|stream_offset:217650| [2025/09/12 05:02:29 158286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 158290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:199| [2025/09/12 05:02:29 158314] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:199|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:133209|now:1757653349158296|stream_id:0|stream_offset:217650| [2025/09/12 05:02:29 158319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:199|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 158327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:133209|applimit:0| [2025/09/12 05:02:29 158333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:47425|rtt_var:5381|pto_duration:68949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 158341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 158348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 158354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 134409| [2025/09/12 05:02:29 158360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349252245|now:1757653349158333|interv:93912| [2025/09/12 05:02:29 158365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349252245|now:1757653349158333|interval:93912|pto_count:0|srtt:47425 [2025/09/12 05:02:29 158370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137594|inflight:134409| [2025/09/12 05:02:29 158374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 158379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134409|cwnd:137594|conn:000055F462F8DEEC|stream_id:0|stream_offset:218820| [2025/09/12 05:02:29 158388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 158392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:200| [2025/09/12 05:02:29 158415] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:200|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:134409|now:1757653349158398|stream_id:0|stream_offset:218820| [2025/09/12 05:02:29 158421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:200|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 158428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:134409|applimit:0| [2025/09/12 05:02:29 158435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:47425|rtt_var:5381|pto_duration:68949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 158442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 158448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 158455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 135609| [2025/09/12 05:02:29 158461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349252347|now:1757653349158435|interv:93912| [2025/09/12 05:02:29 158468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349252347|now:1757653349158435|interval:93912|pto_count:0|srtt:47425 [2025/09/12 05:02:29 158475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137594|inflight:135609| [2025/09/12 05:02:29 158482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 158489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135609|cwnd:137594|conn:000055F462F8DEEC|stream_id:0|stream_offset:219990| [2025/09/12 05:02:29 158496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 158501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:201| [2025/09/12 05:02:29 158523] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:201|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:135609|now:1757653349158508|stream_id:0|stream_offset:219990| [2025/09/12 05:02:29 158529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:201|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 158533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:135609|applimit:0| [2025/09/12 05:02:29 158538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:47425|rtt_var:5381|pto_duration:68949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 158545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 158558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 158565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 136809| [2025/09/12 05:02:29 158571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349252457|now:1757653349158537|interv:93920| [2025/09/12 05:02:29 158578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349252457|now:1757653349158537|interval:93920|pto_count:0|srtt:47425 [2025/09/12 05:02:29 158584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137594|inflight:136809| [2025/09/12 05:02:29 158589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349252457| [2025/09/12 05:02:29 158593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349252457| [2025/09/12 05:02:29 158597] [debug] |xqc_engine_wakeup_after|wakeup:1757653349252457|now:1757653349158597|diff:93860| [2025/09/12 05:02:29 158601] [debug] |xqc_engine_main_logic|END|now:1757653349158066| [2025/09/12 05:02:29 158606] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349158606| [2025/09/12 05:02:29 158610] [debug] |xqc_engine_wakeup_after|wakeup:1757653349252457|now:1757653349158610|diff:93847| [2025/09/12 05:02:29 158614] [debug] |xqc_engine_main_logic|END|now:1757653349158606| [2025/09/12 05:02:29 159900] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:41|state:ESTABED|recv_time:1757653349159899| [2025/09/12 05:02:29 159911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 159917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325499| [2025/09/12 05:02:29 159921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325500| [2025/09/12 05:02:29 159926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325500| [2025/09/12 05:02:29 159930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 159935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:88|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:89|path_largest_ack:88| [2025/09/12 05:02:29 159940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:72000|prior_delivered:26842|prior_time:1757653349104068|is_app_limited:0|send_elapse:47942|ack_elapse:55831|ctl_first_sent_time:1757653349104651|lagest_ack_time:1757653349159899|curr_delivered:92842| [2025/09/12 05:02:29 159945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349104651| [2025/09/12 05:02:29 159949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2619||sndq_packets_used_bytes:0|sndq_packets_free:70| [2025/09/12 05:02:29 159953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:89|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:89|path_largest_ack:89| [2025/09/12 05:02:29 159958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:70800|prior_delivered:29242|prior_time:1757653349105988|is_app_limited:0|send_elapse:49392|ack_elapse:53911|ctl_first_sent_time:1757653349106301|lagest_ack_time:1757653349159899|curr_delivered:94042| [2025/09/12 05:02:29 159962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349106301| [2025/09/12 05:02:29 159966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2618||sndq_packets_used_bytes:0|sndq_packets_free:71| [2025/09/12 05:02:29 159975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:47425|rttvar:5381|minrtt:30495|latest_rtt:53598|ack_delay:48| [2025/09/12 05:02:29 159979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:48190|rttvar:5567|minrtt:30495|latest_rtt:53598|ack_delay:48| [2025/09/12 05:02:29 159984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:89|lost_pn:86|thresh:3| [2025/09/12 05:02:29 159988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 159992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 159995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 159999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 160003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 160007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 160011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:48190|rtt_var:5567|pto_duration:70458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 160015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 160019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 160023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 134409| [2025/09/12 05:02:29 160027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349253966|now:1757653349160011|interv:93955| [2025/09/12 05:02:29 160031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349253966|now:1757653349160011|interval:93955|pto_count:0|srtt:48190 [2025/09/12 05:02:29 160035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 49392, ack_elapse 53911, delivered 64800|rate 1201981|lost 5| [2025/09/12 05:02:29 160056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201981) in round 4| [2025/09/12 05:02:29 160060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 160064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:41096| [2025/09/12 05:02:29 160068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137594|packet_lost:0|acked:2400|po_sent_time:1757653349106301|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 160072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137594|packet_lost:0|acked:2400|po_sent_time:1757653349106301|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 160077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:139994|full_bw_reached:0|inflight:134409|srtt:48190|latest_rtt:53598|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 160085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 160090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349184899|now:1757653349159899|interv:25000| [2025/09/12 05:02:29 160095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349159899|max_ack_delay:25000| [2025/09/12 05:02:29 160099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325500|largest:698325500|pns:2| [2025/09/12 05:02:29 160103] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:698325500|frame:PING ACK |recv_time:1757653349159899|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 160108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469159899|now:1757653349159899|interv:120000000| [2025/09/12 05:02:29 160112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469159899|now:1757653349159899|interv:120000000| [2025/09/12 05:02:29 160116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349252457|pq_index:0| [2025/09/12 05:02:29 160120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349158066| [2025/09/12 05:02:29 160124] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349160124| [2025/09/12 05:02:29 160129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349160128| [2025/09/12 05:02:29 160135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:48190|min_srtt:48190|path_bw:1204865|loss_rate:2.45|path_pto:0| [2025/09/12 05:02:29 160139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134409|cwnd:139994|conn:000055F462F8DEEC|stream_id:0|stream_offset:221160| [2025/09/12 05:02:29 160144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:48190|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 160148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 160152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:48190|min_srtt:48190|path_bw:1204865|loss_rate:2.45|path_pto:0| [2025/09/12 05:02:29 160156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:134409|cwnd:139994|conn:000055F462F8DEEC|stream_id:0|stream_offset:222330| [2025/09/12 05:02:29 160160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:48190|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 160165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 160171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:48190|min_srtt:48190|path_bw:1204865|loss_rate:2.45|path_pto:0| [2025/09/12 05:02:29 160176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:134409|cwnd:139994|conn:000055F462F8DEEC|stream_id:0|stream_offset:223500| [2025/09/12 05:02:29 160180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:48190|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 160184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 160188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:48190|min_srtt:48190|path_bw:1204865|loss_rate:2.45|path_pto:0| [2025/09/12 05:02:29 160192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:134409|cwnd:139994|conn:000055F462F8DEEC|stream_id:0|stream_offset:224670| [2025/09/12 05:02:29 160196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:48190|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 160201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 160205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:48190|min_srtt:48190|path_bw:1204865|loss_rate:2.45|path_pto:0| [2025/09/12 05:02:29 160209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:134409|cwnd:139994|conn:000055F462F8DEEC|stream_id:0|stream_offset:225840| [2025/09/12 05:02:29 160213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 160217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 160221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 160225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 160229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 160233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134409|cwnd:139994|conn:000055F462F8DEEC|stream_id:0|stream_offset:221160| [2025/09/12 05:02:29 160238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 160242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:202| [2025/09/12 05:02:29 160267] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:202|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:134409|now:1757653349160248|stream_id:0|stream_offset:221160| [2025/09/12 05:02:29 160276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:202|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 160281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:134409|applimit:0| [2025/09/12 05:02:29 160288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:48190|rtt_var:5567|pto_duration:70458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 160295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 160301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 160308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 135609| [2025/09/12 05:02:29 160314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349255706|now:1757653349160288|interv:95418| [2025/09/12 05:02:29 160321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349255706|now:1757653349160288|interval:95418|pto_count:0|srtt:48190 [2025/09/12 05:02:29 160328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139994|inflight:135609| [2025/09/12 05:02:29 160333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 160337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135609|cwnd:139994|conn:000055F462F8DEEC|stream_id:0|stream_offset:222330| [2025/09/12 05:02:29 160342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 160346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:203| [2025/09/12 05:02:29 160369] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:203|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:135609|now:1757653349160352|stream_id:0|stream_offset:222330| [2025/09/12 05:02:29 160375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:203|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 160382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:135609|applimit:0| [2025/09/12 05:02:29 160389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:48190|rtt_var:5567|pto_duration:70458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 160396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 160403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 160409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 136809| [2025/09/12 05:02:29 160415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349255810|now:1757653349160389|interv:95421| [2025/09/12 05:02:29 160422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349255810|now:1757653349160389|interval:95421|pto_count:0|srtt:48190 [2025/09/12 05:02:29 160433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139994|inflight:136809| [2025/09/12 05:02:29 160438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 160442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136809|cwnd:139994|conn:000055F462F8DEEC|stream_id:0|stream_offset:223500| [2025/09/12 05:02:29 160446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 160450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:204| [2025/09/12 05:02:29 160475] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:204|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136809|now:1757653349160457|stream_id:0|stream_offset:223500| [2025/09/12 05:02:29 160481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:204|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 160488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:136809|applimit:0| [2025/09/12 05:02:29 160495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:48190|rtt_var:5567|pto_duration:70458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 160502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 160508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 160514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 138009| [2025/09/12 05:02:29 160520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349255915|now:1757653349160494|interv:95421| [2025/09/12 05:02:29 160526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349255915|now:1757653349160494|interval:95421|pto_count:0|srtt:48190 [2025/09/12 05:02:29 160533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139994|inflight:138009| [2025/09/12 05:02:29 160541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 160548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138009|cwnd:139994|conn:000055F462F8DEEC|stream_id:0|stream_offset:224670| [2025/09/12 05:02:29 160554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 160558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:205| [2025/09/12 05:02:29 160581] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:205|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138009|now:1757653349160565|stream_id:0|stream_offset:224670| [2025/09/12 05:02:29 160586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:205|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 160591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:138009|applimit:0| [2025/09/12 05:02:29 160601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:48190|rtt_var:5567|pto_duration:70458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 160609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 160615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 160621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 139209| [2025/09/12 05:02:29 160628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349256023|now:1757653349160601|interv:95422| [2025/09/12 05:02:29 160634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349256023|now:1757653349160601|interval:95422|pto_count:0|srtt:48190 [2025/09/12 05:02:29 160641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139994|inflight:139209| [2025/09/12 05:02:29 160646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349184899| [2025/09/12 05:02:29 160650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349184899| [2025/09/12 05:02:29 160654] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349160654|diff:24245| [2025/09/12 05:02:29 160658] [debug] |xqc_engine_main_logic|END|now:1757653349160128| [2025/09/12 05:02:29 160664] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349160663| [2025/09/12 05:02:29 160667] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349160667|diff:24232| [2025/09/12 05:02:29 160671] [debug] |xqc_engine_main_logic|END|now:1757653349160663| [2025/09/12 05:02:29 161872] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:40|state:ESTABED|recv_time:1757653349161871| [2025/09/12 05:02:29 161884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 161890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325500| [2025/09/12 05:02:29 161894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325501| [2025/09/12 05:02:29 161899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325501| [2025/09/12 05:02:29 161903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 161908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:90|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:91|path_largest_ack:90| [2025/09/12 05:02:29 161913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:72000|prior_delivered:29242|prior_time:1757653349105988|is_app_limited:0|send_elapse:49487|ack_elapse:55883|ctl_first_sent_time:1757653349106396|lagest_ack_time:1757653349161871|curr_delivered:95242| [2025/09/12 05:02:29 161917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349106396| [2025/09/12 05:02:29 161922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2617||sndq_packets_used_bytes:0|sndq_packets_free:72| [2025/09/12 05:02:29 161926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:91|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:91|path_largest_ack:91| [2025/09/12 05:02:29 161930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:72000|prior_delivered:29242|prior_time:1757653349105988|is_app_limited:0|send_elapse:49487|ack_elapse:55883|ctl_first_sent_time:1757653349106396|lagest_ack_time:1757653349161871|curr_delivered:96442| [2025/09/12 05:02:29 161940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349106488| [2025/09/12 05:02:29 161944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2616||sndq_packets_used_bytes:0|sndq_packets_free:73| [2025/09/12 05:02:29 161948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:48190|rttvar:5567|minrtt:30495|latest_rtt:55383|ack_delay:32| [2025/09/12 05:02:29 161952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:49085|rttvar:5966|minrtt:30495|latest_rtt:55383|ack_delay:32| [2025/09/12 05:02:29 161956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:91|lost_pn:88|thresh:3| [2025/09/12 05:02:29 161960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 161964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 161968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 161972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 161975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 161979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 161983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:49085|rtt_var:5966|pto_duration:72949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 161988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 161992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 161995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 136809| [2025/09/12 05:02:29 161999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349258514|now:1757653349161983|interv:96531| [2025/09/12 05:02:29 162003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349258514|now:1757653349161983|interval:96531|pto_count:0|srtt:49085 [2025/09/12 05:02:29 162008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 49487, ack_elapse 55883, delivered 67200|rate 1202512|lost 5| [2025/09/12 05:02:29 162012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202512) in round 4| [2025/09/12 05:02:29 162016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 162020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:41096| [2025/09/12 05:02:29 162024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139994|packet_lost:0|acked:2400|po_sent_time:1757653349106488|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 162032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139994|packet_lost:0|acked:2400|po_sent_time:1757653349106488|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 162037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:142394|full_bw_reached:0|inflight:136809|srtt:49085|latest_rtt:55383|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 162058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325501|largest:698325501|pns:2| [2025/09/12 05:02:29 162063] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:698325501|frame:ACK |recv_time:1757653349161871|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 162068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469161871|now:1757653349161871|interv:120000000| [2025/09/12 05:02:29 162072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469161871|now:1757653349161871|interv:120000000| [2025/09/12 05:02:29 162076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349184899|pq_index:0| [2025/09/12 05:02:29 162080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349160128| [2025/09/12 05:02:29 162084] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349162083| [2025/09/12 05:02:29 162088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349162087| [2025/09/12 05:02:29 162094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:49085|min_srtt:49085|path_bw:1204865|loss_rate:2.40|path_pto:0| [2025/09/12 05:02:29 162099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136809|cwnd:142394|conn:000055F462F8DEEC|stream_id:0|stream_offset:225840| [2025/09/12 05:02:29 162103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:49085|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 162108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 162112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:49085|min_srtt:49085|path_bw:1204865|loss_rate:2.40|path_pto:0| [2025/09/12 05:02:29 162116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:136809|cwnd:142394|conn:000055F462F8DEEC|stream_id:0|stream_offset:227010| [2025/09/12 05:02:29 162121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:49085|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 162125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 162129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:49085|min_srtt:49085|path_bw:1204865|loss_rate:2.40|path_pto:0| [2025/09/12 05:02:29 162136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:136809|cwnd:142394|conn:000055F462F8DEEC|stream_id:0|stream_offset:228180| [2025/09/12 05:02:29 162140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:49085|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 162145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 162149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:49085|min_srtt:49085|path_bw:1204865|loss_rate:2.40|path_pto:0| [2025/09/12 05:02:29 162153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:136809|cwnd:142394|conn:000055F462F8DEEC|stream_id:0|stream_offset:229350| [2025/09/12 05:02:29 162157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:49085|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 162161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 162165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:49085|min_srtt:49085|path_bw:1204865|loss_rate:2.40|path_pto:0| [2025/09/12 05:02:29 162169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:136809|cwnd:142394|conn:000055F462F8DEEC|stream_id:0|stream_offset:230520| [2025/09/12 05:02:29 162174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 162178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 162181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 162186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 162190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 162194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136809|cwnd:142394|conn:000055F462F8DEEC|stream_id:0|stream_offset:225840| [2025/09/12 05:02:29 162199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 162203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:206| [2025/09/12 05:02:29 162228] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:206|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136809|now:1757653349162209|stream_id:0|stream_offset:225840| [2025/09/12 05:02:29 162234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:206|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 162243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:136809|applimit:0| [2025/09/12 05:02:29 162250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:49085|rtt_var:5966|pto_duration:72949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 162257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 162263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 162270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 138009| [2025/09/12 05:02:29 162276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349260158|now:1757653349162250|interv:97908| [2025/09/12 05:02:29 162283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349260158|now:1757653349162250|interval:97908|pto_count:0|srtt:49085 [2025/09/12 05:02:29 162290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142394|inflight:138009| [2025/09/12 05:02:29 162295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 162299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138009|cwnd:142394|conn:000055F462F8DEEC|stream_id:0|stream_offset:227010| [2025/09/12 05:02:29 162304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 162308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:207| [2025/09/12 05:02:29 162331] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:207|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138009|now:1757653349162314|stream_id:0|stream_offset:227010| [2025/09/12 05:02:29 162337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:207|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 162344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:138009|applimit:0| [2025/09/12 05:02:29 162350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:49085|rtt_var:5966|pto_duration:72949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 162358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 162364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 162370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 139209| [2025/09/12 05:02:29 162377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349260263|now:1757653349162350|interv:97913| [2025/09/12 05:02:29 162382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349260263|now:1757653349162350|interval:97913|pto_count:0|srtt:49085 [2025/09/12 05:02:29 162386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142394|inflight:139209| [2025/09/12 05:02:29 162395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 162400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139209|cwnd:142394|conn:000055F462F8DEEC|stream_id:0|stream_offset:228180| [2025/09/12 05:02:29 162404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 162408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:208| [2025/09/12 05:02:29 162431] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:208|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139209|now:1757653349162414|stream_id:0|stream_offset:228180| [2025/09/12 05:02:29 162437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:208|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 162445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:139209|applimit:0| [2025/09/12 05:02:29 162452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:49085|rtt_var:5966|pto_duration:72949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 162458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 162464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 162470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 140409| [2025/09/12 05:02:29 162477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349260363|now:1757653349162451|interv:97912| [2025/09/12 05:02:29 162484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349260363|now:1757653349162451|interval:97912|pto_count:0|srtt:49085 [2025/09/12 05:02:29 162491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142394|inflight:140409| [2025/09/12 05:02:29 162498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 162504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140409|cwnd:142394|conn:000055F462F8DEEC|stream_id:0|stream_offset:229350| [2025/09/12 05:02:29 162511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 162517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:209| [2025/09/12 05:02:29 162543] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:209|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140409|now:1757653349162527|stream_id:0|stream_offset:229350| [2025/09/12 05:02:29 162548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:209|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 162553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:140409|applimit:0| [2025/09/12 05:02:29 162558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:49085|rtt_var:5966|pto_duration:72949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 162571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 162578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 162584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 141609| [2025/09/12 05:02:29 162591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349260476|now:1757653349162558|interv:97918| [2025/09/12 05:02:29 162598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349260476|now:1757653349162558|interval:97918|pto_count:0|srtt:49085 [2025/09/12 05:02:29 162603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:142394|inflight:141609| [2025/09/12 05:02:29 162608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349184899| [2025/09/12 05:02:29 162612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349184899| [2025/09/12 05:02:29 162616] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349162616|diff:22283| [2025/09/12 05:02:29 162621] [debug] |xqc_engine_main_logic|END|now:1757653349162087| [2025/09/12 05:02:29 162627] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349162627| [2025/09/12 05:02:29 162631] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349162631|diff:22268| [2025/09/12 05:02:29 162634] [debug] |xqc_engine_main_logic|END|now:1757653349162627| [2025/09/12 05:02:29 163882] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:40|state:ESTABED|recv_time:1757653349163881| [2025/09/12 05:02:29 163893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 163899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325501| [2025/09/12 05:02:29 163902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325502| [2025/09/12 05:02:29 163908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325502| [2025/09/12 05:02:29 163912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 163917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:92|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:93|path_largest_ack:92| [2025/09/12 05:02:29 163922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:74400|prior_delivered:29242|prior_time:1757653349105988|is_app_limited:0|send_elapse:49671|ack_elapse:57893|ctl_first_sent_time:1757653349106580|lagest_ack_time:1757653349163881|curr_delivered:97642| [2025/09/12 05:02:29 163926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349106580| [2025/09/12 05:02:29 163931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2615||sndq_packets_used_bytes:0|sndq_packets_free:74| [2025/09/12 05:02:29 163935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:93|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:93|path_largest_ack:93| [2025/09/12 05:02:29 163939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:73200|prior_delivered:31642|prior_time:1757653349108012|is_app_limited:0|send_elapse:50043|ack_elapse:55869|ctl_first_sent_time:1757653349108330|lagest_ack_time:1757653349163881|curr_delivered:98842| [2025/09/12 05:02:29 163949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349108330| [2025/09/12 05:02:29 163953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2614||sndq_packets_used_bytes:0|sndq_packets_free:75| [2025/09/12 05:02:29 163957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:49085|rttvar:5966|minrtt:30495|latest_rtt:55551|ack_delay:40| [2025/09/12 05:02:29 163961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:49888|rttvar:6081|minrtt:30495|latest_rtt:55551|ack_delay:40| [2025/09/12 05:02:29 163965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:93|lost_pn:90|thresh:3| [2025/09/12 05:02:29 163969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 163973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 163977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 163981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 163985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 163989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 163993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:49888|rtt_var:6081|pto_duration:74212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 163997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 164001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 164005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 139209| [2025/09/12 05:02:29 164009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349261739|now:1757653349163992|interv:97747| [2025/09/12 05:02:29 164013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349261739|now:1757653349163992|interval:97747|pto_count:0|srtt:49888 [2025/09/12 05:02:29 164017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 50043, ack_elapse 55869, delivered 67200|rate 1202813|lost 5| [2025/09/12 05:02:29 164022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202813) in round 4| [2025/09/12 05:02:29 164026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 164030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:41096| [2025/09/12 05:02:29 164034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:142394|packet_lost:0|acked:2400|po_sent_time:1757653349108330|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 164053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:142394|packet_lost:0|acked:2400|po_sent_time:1757653349108330|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 164061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:144794|full_bw_reached:0|inflight:139209|srtt:49888|latest_rtt:55551|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 164067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325502|largest:698325502|pns:2| [2025/09/12 05:02:29 164072] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:698325502|frame:ACK |recv_time:1757653349163881|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 164076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469163881|now:1757653349163881|interv:120000000| [2025/09/12 05:02:29 164080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469163881|now:1757653349163881|interv:120000000| [2025/09/12 05:02:29 164084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349184899|pq_index:0| [2025/09/12 05:02:29 164088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349162087| [2025/09/12 05:02:29 164092] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349164092| [2025/09/12 05:02:29 164097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349164096| [2025/09/12 05:02:29 164103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:49888|min_srtt:49888|path_bw:1204865|loss_rate:2.36|path_pto:0| [2025/09/12 05:02:29 164107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139209|cwnd:144794|conn:000055F462F8DEEC|stream_id:0|stream_offset:230520| [2025/09/12 05:02:29 164112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:49888|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 164116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 164121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:49888|min_srtt:49888|path_bw:1204865|loss_rate:2.36|path_pto:0| [2025/09/12 05:02:29 164125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:139209|cwnd:144794|conn:000055F462F8DEEC|stream_id:0|stream_offset:231690| [2025/09/12 05:02:29 164129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:49888|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 164133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 164138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:49888|min_srtt:49888|path_bw:1204865|loss_rate:2.36|path_pto:0| [2025/09/12 05:02:29 164142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:139209|cwnd:144794|conn:000055F462F8DEEC|stream_id:0|stream_offset:232860| [2025/09/12 05:02:29 164149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:49888|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 164153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 164157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:49888|min_srtt:49888|path_bw:1204865|loss_rate:2.36|path_pto:0| [2025/09/12 05:02:29 164161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:139209|cwnd:144794|conn:000055F462F8DEEC|stream_id:0|stream_offset:234030| [2025/09/12 05:02:29 164166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:49888|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 164170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 164174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:49888|min_srtt:49888|path_bw:1204865|loss_rate:2.36|path_pto:0| [2025/09/12 05:02:29 164178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:139209|cwnd:144794|conn:000055F462F8DEEC|stream_id:0|stream_offset:235200| [2025/09/12 05:02:29 164182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 164186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 164190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 164194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 164198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 164202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139209|cwnd:144794|conn:000055F462F8DEEC|stream_id:0|stream_offset:230520| [2025/09/12 05:02:29 164207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 164211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:210| [2025/09/12 05:02:29 164236] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:210|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139209|now:1757653349164217|stream_id:0|stream_offset:230520| [2025/09/12 05:02:29 164242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:210|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 164248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:139209|applimit:0| [2025/09/12 05:02:29 164259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:49888|rtt_var:6081|pto_duration:74212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 164267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 164273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 164280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 140409| [2025/09/12 05:02:29 164286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349263429|now:1757653349164259|interv:99170| [2025/09/12 05:02:29 164293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349263429|now:1757653349164259|interval:99170|pto_count:0|srtt:49888 [2025/09/12 05:02:29 164299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:144794|inflight:140409| [2025/09/12 05:02:29 164304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 164308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140409|cwnd:144794|conn:000055F462F8DEEC|stream_id:0|stream_offset:231690| [2025/09/12 05:02:29 164312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 164316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:211| [2025/09/12 05:02:29 164340] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:211|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140409|now:1757653349164323|stream_id:0|stream_offset:231690| [2025/09/12 05:02:29 164346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:211|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 164353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:140409|applimit:0| [2025/09/12 05:02:29 164360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:49888|rtt_var:6081|pto_duration:74212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 164367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 164373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 164379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 141609| [2025/09/12 05:02:29 164386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349263535|now:1757653349164360|interv:99175| [2025/09/12 05:02:29 164391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349263535|now:1757653349164360|interval:99175|pto_count:0|srtt:49888 [2025/09/12 05:02:29 164395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:144794|inflight:141609| [2025/09/12 05:02:29 164399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 164408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:144794|conn:000055F462F8DEEC|stream_id:0|stream_offset:232860| [2025/09/12 05:02:29 164413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 164417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:212| [2025/09/12 05:02:29 164443] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:212|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757653349164423|stream_id:0|stream_offset:232860| [2025/09/12 05:02:29 164452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:212|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 164458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0| [2025/09/12 05:02:29 164465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:49888|rtt_var:6081|pto_duration:74212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 164472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 164478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 164484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 142809| [2025/09/12 05:02:29 164491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349263635|now:1757653349164465|interv:99170| [2025/09/12 05:02:29 164497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349263635|now:1757653349164465|interval:99170|pto_count:0|srtt:49888 [2025/09/12 05:02:29 164505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:144794|inflight:142809| [2025/09/12 05:02:29 164512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 164518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:144794|conn:000055F462F8DEEC|stream_id:0|stream_offset:234030| [2025/09/12 05:02:29 164523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 164527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:213| [2025/09/12 05:02:29 164550] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:213|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349164533|stream_id:0|stream_offset:234030| [2025/09/12 05:02:29 164555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:213|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 164559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 164563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:49888|rtt_var:6081|pto_duration:74212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 164568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 164581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 164588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 144009| [2025/09/12 05:02:29 164594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349263745|now:1757653349164563|interv:99182| [2025/09/12 05:02:29 164601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349263745|now:1757653349164563|interval:99182|pto_count:0|srtt:49888 [2025/09/12 05:02:29 164608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:144794|inflight:144009| [2025/09/12 05:02:29 164614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349184899| [2025/09/12 05:02:29 164618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349184899| [2025/09/12 05:02:29 164622] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349164622|diff:20277| [2025/09/12 05:02:29 164626] [debug] |xqc_engine_main_logic|END|now:1757653349164096| [2025/09/12 05:02:29 164631] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349164631| [2025/09/12 05:02:29 164635] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349164635|diff:20264| [2025/09/12 05:02:29 164639] [debug] |xqc_engine_main_logic|END|now:1757653349164631| [2025/09/12 05:02:29 165865] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:42|state:ESTABED|recv_time:1757653349165864| [2025/09/12 05:02:29 165876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 165882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325502| [2025/09/12 05:02:29 165886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325503| [2025/09/12 05:02:29 165891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325503| [2025/09/12 05:02:29 165895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 165900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:94|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:96|path_largest_ack:94| [2025/09/12 05:02:29 165905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:74400|prior_delivered:31642|prior_time:1757653349108012|is_app_limited:0|send_elapse:50139|ack_elapse:57852|ctl_first_sent_time:1757653349108426|lagest_ack_time:1757653349165864|curr_delivered:100042| [2025/09/12 05:02:29 165909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349108426| [2025/09/12 05:02:29 165914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 165918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:96|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:96|path_largest_ack:96| [2025/09/12 05:02:29 165922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:74400|prior_delivered:31642|prior_time:1757653349108012|is_app_limited:0|send_elapse:50139|ack_elapse:57852|ctl_first_sent_time:1757653349108426|lagest_ack_time:1757653349165864|curr_delivered:101242| [2025/09/12 05:02:29 165927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349108609| [2025/09/12 05:02:29 165936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2612||sndq_packets_used_bytes:0|sndq_packets_free:77| [2025/09/12 05:02:29 165940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:49888|rttvar:6081|minrtt:30495|latest_rtt:57255|ack_delay:40| [2025/09/12 05:02:29 165944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:50803|rttvar:6392|minrtt:30495|latest_rtt:57255|ack_delay:40| [2025/09/12 05:02:29 165948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:96|lost_pn:93|thresh:3| [2025/09/12 05:02:29 165952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 165956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 165960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 165964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 165967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 165971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 165975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349172931|now:1757653349165975|interval:6956| [2025/09/12 05:02:29 165980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349172931|now:1757653349165975|interv:6956| [2025/09/12 05:02:29 165984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 50139, ack_elapse 57852, delivered 69600|rate 1203069|lost 5| [2025/09/12 05:02:29 165988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203069) in round 4| [2025/09/12 05:02:29 165992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 165996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:41096| [2025/09/12 05:02:29 166000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:144794|packet_lost:0|acked:2400|po_sent_time:1757653349108609|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 166005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:144794|packet_lost:0|acked:2400|po_sent_time:1757653349108609|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 166009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:50803|latest_rtt:57255|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 166015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325503|largest:698325503|pns:2| [2025/09/12 05:02:29 166020] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:42|pkt_type:SHORT_HEADER|pkt_num:698325503|frame:ACK |recv_time:1757653349165864|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 166027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469165864|now:1757653349165864|interv:120000000| [2025/09/12 05:02:29 166031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469165864|now:1757653349165864|interv:120000000| [2025/09/12 05:02:29 166035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349184899|pq_index:0| [2025/09/12 05:02:29 166054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349164096| [2025/09/12 05:02:29 166058] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349166058| [2025/09/12 05:02:29 166063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349166062| [2025/09/12 05:02:29 166069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:50803|min_srtt:50803|path_bw:1204865|loss_rate:2.31|path_pto:0| [2025/09/12 05:02:29 166074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:235200| [2025/09/12 05:02:29 166078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:50803|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 166083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 166087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:50803|min_srtt:50803|path_bw:1204865|loss_rate:2.31|path_pto:0| [2025/09/12 05:02:29 166091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:236370| [2025/09/12 05:02:29 166096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:50803|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 166100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 166104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:50803|min_srtt:50803|path_bw:1204865|loss_rate:2.31|path_pto:0| [2025/09/12 05:02:29 166109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:237540| [2025/09/12 05:02:29 166113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:50803|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 166118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 166122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:50803|min_srtt:50803|path_bw:1204865|loss_rate:2.31|path_pto:0| [2025/09/12 05:02:29 166129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:238710| [2025/09/12 05:02:29 166134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:50803|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 166138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 166142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:50803|min_srtt:50803|path_bw:1204865|loss_rate:2.31|path_pto:0| [2025/09/12 05:02:29 166146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:239880| [2025/09/12 05:02:29 166150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 166154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 166158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 166162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 166167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 166171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:235200| [2025/09/12 05:02:29 166175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 166179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:214| [2025/09/12 05:02:29 166204] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:214|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757653349166186|stream_id:0|stream_offset:235200| [2025/09/12 05:02:29 166210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:214|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 166216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0| [2025/09/12 05:02:29 166222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349172931|now:1757653349166222|interval:6709| [2025/09/12 05:02:29 166229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349172931|now:1757653349166222|interv:6709| [2025/09/12 05:02:29 166237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809| [2025/09/12 05:02:29 166244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 166251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:236370| [2025/09/12 05:02:29 166264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 166268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:215| [2025/09/12 05:02:29 166291] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:215|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349166274|stream_id:0|stream_offset:236370| [2025/09/12 05:02:29 166298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:215|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 166305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 166312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349172931|now:1757653349166312|interval:6619| [2025/09/12 05:02:29 166319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349172931|now:1757653349166312|interv:6619| [2025/09/12 05:02:29 166326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 166333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 166339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:237540| [2025/09/12 05:02:29 166344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 166348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:216| [2025/09/12 05:02:29 166370] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:216|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349166354|stream_id:0|stream_offset:237540| [2025/09/12 05:02:29 166376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:216|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 166383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 166389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349172931|now:1757653349166389|interval:6542| [2025/09/12 05:02:29 166396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349172931|now:1757653349166389|interv:6542| [2025/09/12 05:02:29 166403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 166411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 166417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:238710| [2025/09/12 05:02:29 166424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 166434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:217| [2025/09/12 05:02:29 166458] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:217|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349166440|stream_id:0|stream_offset:238710| [2025/09/12 05:02:29 166464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:217|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 166471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 166477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349172931|now:1757653349166477|interval:6454| [2025/09/12 05:02:29 166484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349172931|now:1757653349166477|interv:6454| [2025/09/12 05:02:29 166490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 166497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349172931| [2025/09/12 05:02:29 166504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349172931| [2025/09/12 05:02:29 166511] [debug] |xqc_engine_wakeup_after|wakeup:1757653349172931|now:1757653349166510|diff:6421| [2025/09/12 05:02:29 166517] [debug] |xqc_engine_main_logic|END|now:1757653349166062| [2025/09/12 05:02:29 166525] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349166525| [2025/09/12 05:02:29 166531] [debug] |xqc_engine_wakeup_after|wakeup:1757653349172931|now:1757653349166531|diff:6400| [2025/09/12 05:02:29 166537] [debug] |xqc_engine_main_logic|END|now:1757653349166525| [2025/09/12 05:02:29 167909] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:44|state:ESTABED|recv_time:1757653349167908| [2025/09/12 05:02:29 167921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 167926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325503| [2025/09/12 05:02:29 167930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325504| [2025/09/12 05:02:29 167936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325504| [2025/09/12 05:02:29 167940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 167945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:97|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:100|path_largest_ack:97| [2025/09/12 05:02:29 167950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:75600|prior_delivered:34042|prior_time:1757653349110000|is_app_limited:0|send_elapse:51824|ack_elapse:57908|ctl_first_sent_time:1757653349110317|lagest_ack_time:1757653349167908|curr_delivered:102442| [2025/09/12 05:02:29 167954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349110317| [2025/09/12 05:02:29 167959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2611||sndq_packets_used_bytes:0|sndq_packets_free:78| [2025/09/12 05:02:29 167963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:100|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:100|path_largest_ack:100| [2025/09/12 05:02:29 167973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:75600|prior_delivered:34042|prior_time:1757653349110000|is_app_limited:0|send_elapse:51824|ack_elapse:57908|ctl_first_sent_time:1757653349110317|lagest_ack_time:1757653349167908|curr_delivered:103642| [2025/09/12 05:02:29 167977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349110599| [2025/09/12 05:02:29 167981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2610||sndq_packets_used_bytes:0|sndq_packets_free:79| [2025/09/12 05:02:29 167985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:50803|rttvar:6392|minrtt:30495|latest_rtt:57309|ack_delay:48| [2025/09/12 05:02:29 167989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:51610|rttvar:6408|minrtt:30495|latest_rtt:57309|ack_delay:48| [2025/09/12 05:02:29 167994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:100|lost_pn:97|thresh:3| [2025/09/12 05:02:29 167998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 168002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 168005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 168009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 168013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 168017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:95|lost_pn:97|po_sent_time:1757653349108520|lost_send_time:1757653349103436|loss_delay:64472|frame:STREAM |repair:128| [2025/09/12 05:02:29 168022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349108520u| [2025/09/12 05:02:29 168026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 168030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349174888|now:1757653349168030|interval:6858| [2025/09/12 05:02:29 168034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349174888|now:1757653349168030|interv:6858| [2025/09/12 05:02:29 168053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 51824, ack_elapse 57908, delivered 69600|rate 1201906|lost 6| [2025/09/12 05:02:29 168058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201906) in round 4| [2025/09/12 05:02:29 168062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 168066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:41096| [2025/09/12 05:02:29 168070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757653349110599|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 168075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757653349110599|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 168082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:142809|srtt:51610|latest_rtt:57309|min_rtt:30495|applimit:0|lost:5|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 168088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325504|largest:698325504|pns:2| [2025/09/12 05:02:29 168092] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:44|pkt_type:SHORT_HEADER|pkt_num:698325504|frame:ACK |recv_time:1757653349167908|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 168097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469167908|now:1757653349167908|interv:120000000| [2025/09/12 05:02:29 168101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469167908|now:1757653349167908|interv:120000000| [2025/09/12 05:02:29 168105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349172931|pq_index:0| [2025/09/12 05:02:29 168109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349166062| [2025/09/12 05:02:29 168113] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349168113| [2025/09/12 05:02:29 168118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349168117| [2025/09/12 05:02:29 168124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:51610|min_srtt:51610|path_bw:1204865|loss_rate:2.27|path_pto:0| [2025/09/12 05:02:29 168128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:101820| [2025/09/12 05:02:29 168133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:51610|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 168137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:95|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 168142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:51610|min_srtt:51610|path_bw:1204865|loss_rate:2.27|path_pto:0| [2025/09/12 05:02:29 168146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:239880| [2025/09/12 05:02:29 168150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:51610|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 168154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 168158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:51610|min_srtt:51610|path_bw:1204865|loss_rate:2.27|path_pto:0| [2025/09/12 05:02:29 168162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:241050| [2025/09/12 05:02:29 168169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:51610|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 168174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 168178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:51610|min_srtt:51610|path_bw:1204865|loss_rate:2.27|path_pto:0| [2025/09/12 05:02:29 168182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:242220| [2025/09/12 05:02:29 168186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 168190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 168194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 168198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 168202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:95|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 168206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:101820| [2025/09/12 05:02:29 168211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 168215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:218| [2025/09/12 05:02:29 168240] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:218|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349168221|stream_id:0|stream_offset:101820| [2025/09/12 05:02:29 168246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:218|origin_pktnum:95|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 168251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 168258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349174888|now:1757653349168258|interval:6630| [2025/09/12 05:02:29 168265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349174888|now:1757653349168258|interv:6630| [2025/09/12 05:02:29 168272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 168280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 168287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:239880| [2025/09/12 05:02:29 168299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 168304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:219| [2025/09/12 05:02:29 168327] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:219|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349168310|stream_id:0|stream_offset:239880| [2025/09/12 05:02:29 168333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:219|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 168340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 168347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349174888|now:1757653349168347|interval:6541| [2025/09/12 05:02:29 168354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349174888|now:1757653349168347|interv:6541| [2025/09/12 05:02:29 168360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 168368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 168374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:241050| [2025/09/12 05:02:29 168379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 168383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:220| [2025/09/12 05:02:29 168405] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:220|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349168389|stream_id:0|stream_offset:241050| [2025/09/12 05:02:29 168410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:220|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 168417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 168424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349174888|now:1757653349168424|interval:6464| [2025/09/12 05:02:29 168431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349174888|now:1757653349168424|interv:6464| [2025/09/12 05:02:29 168437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 168445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349174888| [2025/09/12 05:02:29 168451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349174888| [2025/09/12 05:02:29 168458] [debug] |xqc_engine_wakeup_after|wakeup:1757653349174888|now:1757653349168458|diff:6430| [2025/09/12 05:02:29 168464] [debug] |xqc_engine_main_logic|END|now:1757653349168117| [2025/09/12 05:02:29 168472] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349168472| [2025/09/12 05:02:29 168479] [debug] |xqc_engine_wakeup_after|wakeup:1757653349174888|now:1757653349168478|diff:6410| [2025/09/12 05:02:29 168496] [debug] |xqc_engine_main_logic|END|now:1757653349168472| [2025/09/12 05:02:29 169840] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:46|state:ESTABED|recv_time:1757653349169839| [2025/09/12 05:02:29 169851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 169857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325504| [2025/09/12 05:02:29 169860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325505| [2025/09/12 05:02:29 169866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325505| [2025/09/12 05:02:29 169870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 169875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:101|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:104|path_largest_ack:101| [2025/09/12 05:02:29 169880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:78000|prior_delivered:36442|prior_time:1757653349111998|is_app_limited:0|send_elapse:53625|ack_elapse:57841|ctl_first_sent_time:1757653349112312|lagest_ack_time:1757653349169839|curr_delivered:104842| [2025/09/12 05:02:29 169884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349112312| [2025/09/12 05:02:29 169889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2610||sndq_packets_used_bytes:0|sndq_packets_free:79| [2025/09/12 05:02:29 169893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:104|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:104|path_largest_ack:104| [2025/09/12 05:02:29 169897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:78000|prior_delivered:36442|prior_time:1757653349111998|is_app_limited:0|send_elapse:53625|ack_elapse:57841|ctl_first_sent_time:1757653349112312|lagest_ack_time:1757653349169839|curr_delivered:106042| [2025/09/12 05:02:29 169902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349112598| [2025/09/12 05:02:29 169906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2609||sndq_packets_used_bytes:0|sndq_packets_free:80| [2025/09/12 05:02:29 169910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:51610|rttvar:6408|minrtt:30495|latest_rtt:57241|ack_delay:48| [2025/09/12 05:02:29 169914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:52308|rttvar:6201|minrtt:30495|latest_rtt:57241|ack_delay:48| [2025/09/12 05:02:29 169918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:104|lost_pn:101|thresh:3| [2025/09/12 05:02:29 169922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 169926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 169930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 169934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 169938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 169946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 169951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:98|lost_pn:101|po_sent_time:1757653349110416|lost_send_time:1757653349105443|loss_delay:64396|frame:STREAM |repair:128| [2025/09/12 05:02:29 169956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:99|lost_pn:101|po_sent_time:1757653349110510|lost_send_time:1757653349105443|loss_delay:64396|frame:STREAM |repair:128| [2025/09/12 05:02:29 169960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349110510u| [2025/09/12 05:02:29 169964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 169968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349176810|now:1757653349169968|interval:6842| [2025/09/12 05:02:29 169972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349176810|now:1757653349169968|interv:6842| [2025/09/12 05:02:29 169976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 53625, ack_elapse 57841, delivered 69600|rate 1203298|lost 8| [2025/09/12 05:02:29 169980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203298) in round 4| [2025/09/12 05:02:29 169984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 169989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:41096| [2025/09/12 05:02:29 169992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349112598|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 169997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349112598|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 170001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:52308|latest_rtt:57241|min_rtt:30495|applimit:0|lost:6|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 170007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325505|largest:698325505|pns:2| [2025/09/12 05:02:29 170011] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:46|pkt_type:SHORT_HEADER|pkt_num:698325505|frame:ACK |recv_time:1757653349169839|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 170016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469169839|now:1757653349169839|interv:120000000| [2025/09/12 05:02:29 170020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469169839|now:1757653349169839|interv:120000000| [2025/09/12 05:02:29 170024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349174888|pq_index:0| [2025/09/12 05:02:29 170028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349168117| [2025/09/12 05:02:29 170032] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349170032| [2025/09/12 05:02:29 170055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349170053| [2025/09/12 05:02:29 170061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:52308|min_srtt:52308|path_bw:1204865|loss_rate:2.69|path_pto:0| [2025/09/12 05:02:29 170065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:105330| [2025/09/12 05:02:29 170070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:52308|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 170074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:98|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 170078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:52308|min_srtt:52308|path_bw:1204865|loss_rate:2.69|path_pto:0| [2025/09/12 05:02:29 170082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:106500| [2025/09/12 05:02:29 170087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:52308|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 170091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:99|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 170095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:52308|min_srtt:52308|path_bw:1204865|loss_rate:2.69|path_pto:0| [2025/09/12 05:02:29 170099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:242220| [2025/09/12 05:02:29 170104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:52308|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 170108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 170112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:52308|min_srtt:52308|path_bw:1204865|loss_rate:2.69|path_pto:0| [2025/09/12 05:02:29 170116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:243390| [2025/09/12 05:02:29 170120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:52308|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 170125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 170129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:52308|min_srtt:52308|path_bw:1204865|loss_rate:2.69|path_pto:0| [2025/09/12 05:02:29 170136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:244560| [2025/09/12 05:02:29 170140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 170144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 170148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 170152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 170156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:98|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 170160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:105330| [2025/09/12 05:02:29 170165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 170169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:221| [2025/09/12 05:02:29 170194] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:221|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757653349170175|stream_id:0|stream_offset:105330| [2025/09/12 05:02:29 170200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:221|origin_pktnum:98|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 170204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0| [2025/09/12 05:02:29 170210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349176810|now:1757653349170210|interval:6600| [2025/09/12 05:02:29 170217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349176810|now:1757653349170210|interv:6600| [2025/09/12 05:02:29 170224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809| [2025/09/12 05:02:29 170232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:99|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 170238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:106500| [2025/09/12 05:02:29 170246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 170252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:222| [2025/09/12 05:02:29 170276] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:222|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349170259|stream_id:0|stream_offset:106500| [2025/09/12 05:02:29 170281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:222|origin_pktnum:99|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 170294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 170301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349176810|now:1757653349170301|interval:6509| [2025/09/12 05:02:29 170308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349176810|now:1757653349170301|interv:6509| [2025/09/12 05:02:29 170315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 170323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 170327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:242220| [2025/09/12 05:02:29 170332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 170336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:223| [2025/09/12 05:02:29 170359] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:223|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349170342|stream_id:0|stream_offset:242220| [2025/09/12 05:02:29 170365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:223|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 170372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 170379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349176810|now:1757653349170379|interval:6431| [2025/09/12 05:02:29 170386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349176810|now:1757653349170379|interv:6431| [2025/09/12 05:02:29 170393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 170400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 170407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:243390| [2025/09/12 05:02:29 170414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 170418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:224| [2025/09/12 05:02:29 170441] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:224|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349170425|stream_id:0|stream_offset:243390| [2025/09/12 05:02:29 170448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:224|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 170461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 170468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349176810|now:1757653349170468|interval:6342| [2025/09/12 05:02:29 170475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349176810|now:1757653349170468|interv:6342| [2025/09/12 05:02:29 170481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 170489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349176810| [2025/09/12 05:02:29 170495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349176810| [2025/09/12 05:02:29 170502] [debug] |xqc_engine_wakeup_after|wakeup:1757653349176810|now:1757653349170502|diff:6308| [2025/09/12 05:02:29 170508] [debug] |xqc_engine_main_logic|END|now:1757653349170053| [2025/09/12 05:02:29 170517] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349170516| [2025/09/12 05:02:29 170522] [debug] |xqc_engine_wakeup_after|wakeup:1757653349176810|now:1757653349170521|diff:6289| [2025/09/12 05:02:29 170525] [debug] |xqc_engine_main_logic|END|now:1757653349170516| [2025/09/12 05:02:29 171813] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:48|state:ESTABED|recv_time:1757653349171812| [2025/09/12 05:02:29 171824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 171830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325505| [2025/09/12 05:02:29 171834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325506| [2025/09/12 05:02:29 171840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325506| [2025/09/12 05:02:29 171844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 171849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:105|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:108|path_largest_ack:105| [2025/09/12 05:02:29 171853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:80400|prior_delivered:38842|prior_time:1757653349113981|is_app_limited:0|send_elapse:54225|ack_elapse:57831|ctl_first_sent_time:1757653349114298|lagest_ack_time:1757653349171812|curr_delivered:107242| [2025/09/12 05:02:29 171858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349114298| [2025/09/12 05:02:29 171862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2610||sndq_packets_used_bytes:0|sndq_packets_free:79| [2025/09/12 05:02:29 171866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:108|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:108|path_largest_ack:108| [2025/09/12 05:02:29 171871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:80400|prior_delivered:38842|prior_time:1757653349113981|is_app_limited:0|send_elapse:54225|ack_elapse:57831|ctl_first_sent_time:1757653349114298|lagest_ack_time:1757653349171812|curr_delivered:108442| [2025/09/12 05:02:29 171875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349114579| [2025/09/12 05:02:29 171879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2609||sndq_packets_used_bytes:0|sndq_packets_free:80| [2025/09/12 05:02:29 171883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:52308|rttvar:6201|minrtt:30495|latest_rtt:57233|ack_delay:64| [2025/09/12 05:02:29 171892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:52916|rttvar:5866|minrtt:30495|latest_rtt:57233|ack_delay:64| [2025/09/12 05:02:29 171896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:108|lost_pn:105|thresh:3| [2025/09/12 05:02:29 171900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 171904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 171908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 171912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 171915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 171919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 171923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 171927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 171931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:102|lost_pn:105|po_sent_time:1757653349112414|lost_send_time:1757653349107425|loss_delay:64387|frame:STREAM |repair:128| [2025/09/12 05:02:29 171936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:103|lost_pn:105|po_sent_time:1757653349112504|lost_send_time:1757653349107425|loss_delay:64387|frame:STREAM |repair:128| [2025/09/12 05:02:29 171940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349112504u| [2025/09/12 05:02:29 171944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 171948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349178785|now:1757653349171948|interval:6837| [2025/09/12 05:02:29 171952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349178785|now:1757653349171948|interv:6837| [2025/09/12 05:02:29 171956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 54225, ack_elapse 57831, delivered 69600|rate 1203506|lost 10| [2025/09/12 05:02:29 171960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203506) in round 4| [2025/09/12 05:02:29 171965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 171969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:41096| [2025/09/12 05:02:29 171973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349114579|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 171977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349114579|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 171984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:52916|latest_rtt:57233|min_rtt:30495|applimit:0|lost:8|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 171990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325506|largest:698325506|pns:2| [2025/09/12 05:02:29 171995] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:698325506|frame:ACK |recv_time:1757653349171812|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 171999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469171812|now:1757653349171812|interv:120000000| [2025/09/12 05:02:29 172003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469171812|now:1757653349171812|interv:120000000| [2025/09/12 05:02:29 172007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349176810|pq_index:0| [2025/09/12 05:02:29 172011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349170053| [2025/09/12 05:02:29 172015] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349172015| [2025/09/12 05:02:29 172020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349172019| [2025/09/12 05:02:29 172026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:52916|min_srtt:52916|path_bw:1204865|loss_rate:3.52|path_pto:0| [2025/09/12 05:02:29 172030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:110010| [2025/09/12 05:02:29 172034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:52916|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 172054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:102|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 172059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:52916|min_srtt:52916|path_bw:1204865|loss_rate:3.52|path_pto:0| [2025/09/12 05:02:29 172063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:111180| [2025/09/12 05:02:29 172068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:52916|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 172072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:103|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 172076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:52916|min_srtt:52916|path_bw:1204865|loss_rate:3.52|path_pto:0| [2025/09/12 05:02:29 172080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:244560| [2025/09/12 05:02:29 172087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:52916|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 172092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 172096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:52916|min_srtt:52916|path_bw:1204865|loss_rate:3.52|path_pto:0| [2025/09/12 05:02:29 172100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:245730| [2025/09/12 05:02:29 172104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:52916|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 172108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 172113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:52916|min_srtt:52916|path_bw:1204865|loss_rate:3.52|path_pto:0| [2025/09/12 05:02:29 172117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:246900| [2025/09/12 05:02:29 172121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 172125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 172129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 172133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 172137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:102|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 172141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:110010| [2025/09/12 05:02:29 172146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 172150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:225| [2025/09/12 05:02:29 172175] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:225|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757653349172156|stream_id:0|stream_offset:110010| [2025/09/12 05:02:29 172181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:225|origin_pktnum:102|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 172186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0| [2025/09/12 05:02:29 172197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349178785|now:1757653349172197|interval:6588| [2025/09/12 05:02:29 172204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349178785|now:1757653349172197|interv:6588| [2025/09/12 05:02:29 172211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809| [2025/09/12 05:02:29 172219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:103|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 172226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:111180| [2025/09/12 05:02:29 172233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 172238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:226| [2025/09/12 05:02:29 172262] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:226|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349172245|stream_id:0|stream_offset:111180| [2025/09/12 05:02:29 172268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:226|origin_pktnum:103|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 172275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 172282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349178785|now:1757653349172281|interval:6504| [2025/09/12 05:02:29 172288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349178785|now:1757653349172281|interv:6504| [2025/09/12 05:02:29 172295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 172302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 172309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:244560| [2025/09/12 05:02:29 172314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 172318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:227| [2025/09/12 05:02:29 172340] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:227|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349172324|stream_id:0|stream_offset:244560| [2025/09/12 05:02:29 172346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:227|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 172353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 172360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349178785|now:1757653349172359|interval:6426| [2025/09/12 05:02:29 172373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349178785|now:1757653349172359|interv:6426| [2025/09/12 05:02:29 172380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 172388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 172394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:245730| [2025/09/12 05:02:29 172399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 172403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:228| [2025/09/12 05:02:29 172427] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:228|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349172410|stream_id:0|stream_offset:245730| [2025/09/12 05:02:29 172434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:228|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 172441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 172447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349178785|now:1757653349172447|interval:6338| [2025/09/12 05:02:29 172454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349178785|now:1757653349172447|interv:6338| [2025/09/12 05:02:29 172461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 172467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349178785| [2025/09/12 05:02:29 172474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349178785| [2025/09/12 05:02:29 172480] [debug] |xqc_engine_wakeup_after|wakeup:1757653349178785|now:1757653349172480|diff:6305| [2025/09/12 05:02:29 172487] [debug] |xqc_engine_main_logic|END|now:1757653349172019| [2025/09/12 05:02:29 172495] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349172495| [2025/09/12 05:02:29 172502] [debug] |xqc_engine_wakeup_after|wakeup:1757653349178785|now:1757653349172501|diff:6284| [2025/09/12 05:02:29 172506] [debug] |xqc_engine_main_logic|END|now:1757653349172495| [2025/09/12 05:02:29 173816] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:50|state:ESTABED|recv_time:1757653349173815| [2025/09/12 05:02:29 173827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 173833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325506| [2025/09/12 05:02:29 173836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325507| [2025/09/12 05:02:29 173842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325507| [2025/09/12 05:02:29 173846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 173852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:109|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:112|path_largest_ack:109| [2025/09/12 05:02:29 173861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:82800|prior_delivered:41242|prior_time:1757653349115985|is_app_limited:0|send_elapse:56014|ack_elapse:57830|ctl_first_sent_time:1757653349116299|lagest_ack_time:1757653349173815|curr_delivered:109642| [2025/09/12 05:02:29 173865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349116299| [2025/09/12 05:02:29 173870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2610||sndq_packets_used_bytes:0|sndq_packets_free:79| [2025/09/12 05:02:29 173874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:112|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:112|path_largest_ack:112| [2025/09/12 05:02:29 173878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:82800|prior_delivered:41242|prior_time:1757653349115985|is_app_limited:0|send_elapse:56014|ack_elapse:57830|ctl_first_sent_time:1757653349116299|lagest_ack_time:1757653349173815|curr_delivered:110842| [2025/09/12 05:02:29 173883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349116581| [2025/09/12 05:02:29 173887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2609||sndq_packets_used_bytes:0|sndq_packets_free:80| [2025/09/12 05:02:29 173891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:52916|rttvar:5866|minrtt:30495|latest_rtt:57234|ack_delay:56| [2025/09/12 05:02:29 173895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:53449|rttvar:5465|minrtt:30495|latest_rtt:57234|ack_delay:56| [2025/09/12 05:02:29 173899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:112|lost_pn:109|thresh:3| [2025/09/12 05:02:29 173903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 173907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 173911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 173914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 173918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 173922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 173926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 173929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 173933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 173937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 173941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:106|lost_pn:109|po_sent_time:1757653349114398|lost_send_time:1757653349109427|loss_delay:64388|frame:STREAM |repair:128| [2025/09/12 05:02:29 173946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:107|lost_pn:109|po_sent_time:1757653349114487|lost_send_time:1757653349109427|loss_delay:64388|frame:STREAM |repair:128| [2025/09/12 05:02:29 173953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349114487u| [2025/09/12 05:02:29 173957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 173961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349180781|now:1757653349173961|interval:6820| [2025/09/12 05:02:29 173965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349180781|now:1757653349173961|interv:6820| [2025/09/12 05:02:29 173969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 56014, ack_elapse 57830, delivered 69600|rate 1203527|lost 12| [2025/09/12 05:02:29 173973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203527) in round 4| [2025/09/12 05:02:29 173978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 173982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:41096| [2025/09/12 05:02:29 173986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349116581|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 173990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349116581|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 173995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:53449|latest_rtt:57234|min_rtt:30495|applimit:0|lost:10|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 174001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325507|largest:698325507|pns:2| [2025/09/12 05:02:29 174005] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:50|pkt_type:SHORT_HEADER|pkt_num:698325507|frame:ACK |recv_time:1757653349173815|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 174010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469173815|now:1757653349173815|interv:120000000| [2025/09/12 05:02:29 174014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469173815|now:1757653349173815|interv:120000000| [2025/09/12 05:02:29 174018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349178785|pq_index:0| [2025/09/12 05:02:29 174022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349172019| [2025/09/12 05:02:29 174026] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349174026| [2025/09/12 05:02:29 174030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349174029| [2025/09/12 05:02:29 174036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:53449|min_srtt:53449|path_bw:1204865|loss_rate:4.33|path_pto:0| [2025/09/12 05:02:29 174059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:114690| [2025/09/12 05:02:29 174064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:53449|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 174068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:106|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 174073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:53449|min_srtt:53449|path_bw:1204865|loss_rate:4.33|path_pto:0| [2025/09/12 05:02:29 174077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:115860| [2025/09/12 05:02:29 174081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:53449|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 174086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:107|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 174090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:53449|min_srtt:53449|path_bw:1204865|loss_rate:4.33|path_pto:0| [2025/09/12 05:02:29 174094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:246900| [2025/09/12 05:02:29 174098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:53449|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 174102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 174106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:53449|min_srtt:53449|path_bw:1204865|loss_rate:4.33|path_pto:0| [2025/09/12 05:02:29 174111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:248070| [2025/09/12 05:02:29 174115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:53449|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 174119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 174123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:53449|min_srtt:53449|path_bw:1204865|loss_rate:4.33|path_pto:0| [2025/09/12 05:02:29 174128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:249240| [2025/09/12 05:02:29 174132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 174138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 174142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 174146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 174151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:106|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 174155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:114690| [2025/09/12 05:02:29 174159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 174163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:229| [2025/09/12 05:02:29 174188] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:229|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757653349174169|stream_id:0|stream_offset:114690| [2025/09/12 05:02:29 174194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:229|origin_pktnum:106|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 174198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0| [2025/09/12 05:02:29 174204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349180781|now:1757653349174204|interval:6577| [2025/09/12 05:02:29 174211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349180781|now:1757653349174204|interv:6577| [2025/09/12 05:02:29 174217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809| [2025/09/12 05:02:29 174225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:107|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 174232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:115860| [2025/09/12 05:02:29 174239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 174245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:230| [2025/09/12 05:02:29 174270] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:230|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349174253|stream_id:0|stream_offset:115860| [2025/09/12 05:02:29 174275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:230|origin_pktnum:107|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 174282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 174289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349180781|now:1757653349174289|interval:6492| [2025/09/12 05:02:29 174302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349180781|now:1757653349174289|interv:6492| [2025/09/12 05:02:29 174309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 174316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 174321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:246900| [2025/09/12 05:02:29 174326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 174330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:231| [2025/09/12 05:02:29 174353] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:231|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349174336|stream_id:0|stream_offset:246900| [2025/09/12 05:02:29 174359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:231|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 174366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 174373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349180781|now:1757653349174373|interval:6408| [2025/09/12 05:02:29 174379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349180781|now:1757653349174373|interv:6408| [2025/09/12 05:02:29 174386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 174393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 174400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:248070| [2025/09/12 05:02:29 174407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 174412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:232| [2025/09/12 05:02:29 174436] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:232|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349174419|stream_id:0|stream_offset:248070| [2025/09/12 05:02:29 174442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:232|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 174449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 174456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349180781|now:1757653349174456|interval:6325| [2025/09/12 05:02:29 174463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349180781|now:1757653349174456|interv:6325| [2025/09/12 05:02:29 174470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 174483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349180781| [2025/09/12 05:02:29 174489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349180781| [2025/09/12 05:02:29 174496] [debug] |xqc_engine_wakeup_after|wakeup:1757653349180781|now:1757653349174496|diff:6285| [2025/09/12 05:02:29 174503] [debug] |xqc_engine_main_logic|END|now:1757653349174029| [2025/09/12 05:02:29 174511] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349174511| [2025/09/12 05:02:29 174517] [debug] |xqc_engine_wakeup_after|wakeup:1757653349180781|now:1757653349174517|diff:6264| [2025/09/12 05:02:29 174522] [debug] |xqc_engine_main_logic|END|now:1757653349174511| [2025/09/12 05:02:29 175859] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:52|state:ESTABED|recv_time:1757653349175858| [2025/09/12 05:02:29 175871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 175877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325507| [2025/09/12 05:02:29 175880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325508| [2025/09/12 05:02:29 175886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325508| [2025/09/12 05:02:29 175890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 175896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:113|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:116|path_largest_ack:113| [2025/09/12 05:02:29 175900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:85200|prior_delivered:43642|prior_time:1757653349118008|is_app_limited:0|send_elapse:57818|ack_elapse:57850|ctl_first_sent_time:1757653349118306|lagest_ack_time:1757653349175858|curr_delivered:112042| [2025/09/12 05:02:29 175905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349118306| [2025/09/12 05:02:29 175909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2610||sndq_packets_used_bytes:0|sndq_packets_free:79| [2025/09/12 05:02:29 175914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:116|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:116|path_largest_ack:116| [2025/09/12 05:02:29 175918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:85200|prior_delivered:43642|prior_time:1757653349118008|is_app_limited:0|send_elapse:57818|ack_elapse:57850|ctl_first_sent_time:1757653349118306|lagest_ack_time:1757653349175858|curr_delivered:113242| [2025/09/12 05:02:29 175923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349118540| [2025/09/12 05:02:29 175926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2609||sndq_packets_used_bytes:0|sndq_packets_free:80| [2025/09/12 05:02:29 175930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:53449|rttvar:5465|minrtt:30495|latest_rtt:57318|ack_delay:56| [2025/09/12 05:02:29 175935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:53925|rttvar:5052|minrtt:30495|latest_rtt:57318|ack_delay:56| [2025/09/12 05:02:29 175939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:116|lost_pn:113|thresh:3| [2025/09/12 05:02:29 175943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 175952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 175956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 175960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 175964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 175968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 175971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 175975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 175979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 175983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 175986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 175990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 175995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:110|lost_pn:113|po_sent_time:1757653349116393|lost_send_time:1757653349111376|loss_delay:64482|frame:STREAM |repair:128| [2025/09/12 05:02:29 175999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:111|lost_pn:113|po_sent_time:1757653349116487|lost_send_time:1757653349111376|loss_delay:64482|frame:STREAM |repair:128| [2025/09/12 05:02:29 176003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349116487u| [2025/09/12 05:02:29 176007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 176011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349182873|now:1757653349176011|interval:6862| [2025/09/12 05:02:29 176016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349182873|now:1757653349176011|interv:6862| [2025/09/12 05:02:29 176020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57818, ack_elapse 57850, delivered 69600|rate 1203111|lost 14| [2025/09/12 05:02:29 176024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203111) in round 4| [2025/09/12 05:02:29 176028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 176032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:41096| [2025/09/12 05:02:29 176036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349118540|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 176056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349118540|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:46042| [2025/09/12 05:02:29 176064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:53925|latest_rtt:57318|min_rtt:30495|applimit:0|lost:12|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 176070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325508|largest:698325508|pns:2| [2025/09/12 05:02:29 176074] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:698325508|frame:ACK |recv_time:1757653349175858|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 176079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469175858|now:1757653349175858|interv:120000000| [2025/09/12 05:02:29 176083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469175858|now:1757653349175858|interv:120000000| [2025/09/12 05:02:29 176087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349180781|pq_index:0| [2025/09/12 05:02:29 176091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349174029| [2025/09/12 05:02:29 176095] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349176095| [2025/09/12 05:02:29 176100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349176099| [2025/09/12 05:02:29 176106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:53925|min_srtt:53925|path_bw:1204865|loss_rate:5.11|path_pto:0| [2025/09/12 05:02:29 176110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:119370| [2025/09/12 05:02:29 176114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:53925|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 176119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:110|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 176123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:53925|min_srtt:53925|path_bw:1204865|loss_rate:5.11|path_pto:0| [2025/09/12 05:02:29 176127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:120540| [2025/09/12 05:02:29 176132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:53925|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 176136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:111|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 176140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:53925|min_srtt:53925|path_bw:1204865|loss_rate:5.11|path_pto:0| [2025/09/12 05:02:29 176147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:249240| [2025/09/12 05:02:29 176151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:53925|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 176155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 176159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:53925|min_srtt:53925|path_bw:1204865|loss_rate:5.11|path_pto:0| [2025/09/12 05:02:29 176164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:250410| [2025/09/12 05:02:29 176168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:53925|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 176172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 176176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:53925|min_srtt:53925|path_bw:1204865|loss_rate:5.11|path_pto:0| [2025/09/12 05:02:29 176180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:251580| [2025/09/12 05:02:29 176184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 176188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 176192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 176196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 176200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:110|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 176204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:119370| [2025/09/12 05:02:29 176209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 176213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:233| [2025/09/12 05:02:29 176239] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:233|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757653349176219|stream_id:0|stream_offset:119370| [2025/09/12 05:02:29 176244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:233|origin_pktnum:110|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 176249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0| [2025/09/12 05:02:29 176260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349182873|now:1757653349176260|interval:6613| [2025/09/12 05:02:29 176267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349182873|now:1757653349176260|interv:6613| [2025/09/12 05:02:29 176274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809| [2025/09/12 05:02:29 176282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:111|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 176289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:120540| [2025/09/12 05:02:29 176296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 176302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:234| [2025/09/12 05:02:29 176326] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:234|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349176309|stream_id:0|stream_offset:120540| [2025/09/12 05:02:29 176331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:234|origin_pktnum:111|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 176339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 176345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349182873|now:1757653349176345|interval:6528| [2025/09/12 05:02:29 176352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349182873|now:1757653349176345|interv:6528| [2025/09/12 05:02:29 176358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 176366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 176373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:249240| [2025/09/12 05:02:29 176380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 176386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:235| [2025/09/12 05:02:29 176409] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:235|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349176392|stream_id:0|stream_offset:249240| [2025/09/12 05:02:29 176415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:235|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 176422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 176429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349182873|now:1757653349176429|interval:6444| [2025/09/12 05:02:29 176442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349182873|now:1757653349176429|interv:6444| [2025/09/12 05:02:29 176448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 176456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 176463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:250410| [2025/09/12 05:02:29 176470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 176477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:236| [2025/09/12 05:02:29 176503] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:236|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349176487|stream_id:0|stream_offset:250410| [2025/09/12 05:02:29 176509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:236|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 176513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 176517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349182873|now:1757653349176517|interval:6356| [2025/09/12 05:02:29 176524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349182873|now:1757653349176517|interv:6356| [2025/09/12 05:02:29 176531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 176538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349182873| [2025/09/12 05:02:29 176545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349182873| [2025/09/12 05:02:29 176551] [debug] |xqc_engine_wakeup_after|wakeup:1757653349182873|now:1757653349176551|diff:6322| [2025/09/12 05:02:29 176558] [debug] |xqc_engine_main_logic|END|now:1757653349176099| [2025/09/12 05:02:29 176564] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349176564| [2025/09/12 05:02:29 176568] [debug] |xqc_engine_wakeup_after|wakeup:1757653349182873|now:1757653349176567|diff:6306| [2025/09/12 05:02:29 176571] [debug] |xqc_engine_main_logic|END|now:1757653349176564| [2025/09/12 05:02:29 177834] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:52|state:ESTABED|recv_time:1757653349177833| [2025/09/12 05:02:29 177845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 177851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325508| [2025/09/12 05:02:29 177855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325509| [2025/09/12 05:02:29 177861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325509| [2025/09/12 05:02:29 177865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 177870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:117|origin_pktnum:42|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:118|path_largest_ack:117| [2025/09/12 05:02:29 177879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:81600|prior_delivered:46042|prior_time:1757653349120010|is_app_limited:0|send_elapse:32861|ack_elapse:57823|ctl_first_sent_time:1757653349120447|lagest_ack_time:1757653349177833|curr_delivered:114442| [2025/09/12 05:02:29 177884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349120447| [2025/09/12 05:02:29 177889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2609||sndq_packets_used_bytes:0|sndq_packets_free:80| [2025/09/12 05:02:29 177893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:118|origin_pktnum:45|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:118|path_largest_ack:118| [2025/09/12 05:02:29 177897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:81600|prior_delivered:46042|prior_time:1757653349120010|is_app_limited:0|send_elapse:32861|ack_elapse:57823|ctl_first_sent_time:1757653349120447|lagest_ack_time:1757653349177833|curr_delivered:115642| [2025/09/12 05:02:29 177901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349120550| [2025/09/12 05:02:29 177905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2607||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:02:29 177909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:53925|rttvar:5052|minrtt:30495|latest_rtt:57283|ack_delay:40| [2025/09/12 05:02:29 177913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:54340|rttvar:4618|minrtt:30495|latest_rtt:57283|ack_delay:40| [2025/09/12 05:02:29 177918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:118|lost_pn:115|thresh:3| [2025/09/12 05:02:29 177921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 177925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 177929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 177933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 177937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 177941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 177944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 177948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 177952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 177956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 177960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 177963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 177970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:114|lost_pn:115|po_sent_time:1757653349118391|lost_send_time:1757653349113390|loss_delay:64443|frame:STREAM |repair:128| [2025/09/12 05:02:29 177975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:115|lost_pn:115|po_sent_time:1757653349118465|lost_send_time:1757653349113390|loss_delay:64443|frame:STREAM |repair:128| [2025/09/12 05:02:29 177979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349118465u| [2025/09/12 05:02:29 177983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 177987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:54340|rtt_var:4618|pto_duration:72812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 177992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 177996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 177999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 141609| [2025/09/12 05:02:29 178003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349274299|now:1757653349177987|interv:96312| [2025/09/12 05:02:29 178007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349274299|now:1757653349177987|interval:96312|pto_count:0|srtt:54340 [2025/09/12 05:02:29 178012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32861, ack_elapse 57823, delivered 69600|rate 1203673|lost 16| [2025/09/12 05:02:29 178016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 4 -> 5| [2025/09/12 05:02:29 178020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203673) in round 5| [2025/09/12 05:02:29 178024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 178028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:4994| [2025/09/12 05:02:29 178032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349120550|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 178036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349120550|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 178056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:54340|latest_rtt:57283|min_rtt:30495|applimit:0|lost:14|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 178062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325509|largest:698325509|pns:2| [2025/09/12 05:02:29 178067] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:52|pkt_type:SHORT_HEADER|pkt_num:698325509|frame:ACK |recv_time:1757653349177833|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 178072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469177833|now:1757653349177833|interv:120000000| [2025/09/12 05:02:29 178078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469177833|now:1757653349177833|interv:120000000| [2025/09/12 05:02:29 178082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349182873|pq_index:0| [2025/09/12 05:02:29 178086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349176099| [2025/09/12 05:02:29 178090] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349178090| [2025/09/12 05:02:29 178095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349178094| [2025/09/12 05:02:29 178101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54340|min_srtt:54340|path_bw:1204865|loss_rate:5.86|path_pto:0| [2025/09/12 05:02:29 178105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:124050| [2025/09/12 05:02:29 178110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:54340|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 178114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:114|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 178119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54340|min_srtt:54340|path_bw:1204865|loss_rate:5.86|path_pto:0| [2025/09/12 05:02:29 178123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:125220| [2025/09/12 05:02:29 178127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:54340|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 178131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:115|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 178136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54340|min_srtt:54340|path_bw:1204865|loss_rate:5.86|path_pto:0| [2025/09/12 05:02:29 178140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:251580| [2025/09/12 05:02:29 178144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:54340|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 178148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 178152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54340|min_srtt:54340|path_bw:1204865|loss_rate:5.86|path_pto:0| [2025/09/12 05:02:29 178156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:252750| [2025/09/12 05:02:29 178163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:54340|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 178168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 178172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54340|min_srtt:54340|path_bw:1204865|loss_rate:5.86|path_pto:0| [2025/09/12 05:02:29 178176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:253920| [2025/09/12 05:02:29 178181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 178185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 178188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 178193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 178197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:114|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 178201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:124050| [2025/09/12 05:02:29 178205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 178209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:237| [2025/09/12 05:02:29 178235] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:237|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757653349178215|stream_id:0|stream_offset:124050| [2025/09/12 05:02:29 178240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:237|origin_pktnum:114|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 178245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0| [2025/09/12 05:02:29 178251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:54340|rtt_var:4618|pto_duration:72812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 178258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 178264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 178271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 142809| [2025/09/12 05:02:29 178277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349276027|now:1757653349178251|interv:97776| [2025/09/12 05:02:29 178284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349276027|now:1757653349178251|interval:97776|pto_count:0|srtt:54340 [2025/09/12 05:02:29 178297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809| [2025/09/12 05:02:29 178302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:115|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 178306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:125220| [2025/09/12 05:02:29 178311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 178315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:238| [2025/09/12 05:02:29 178338] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:238|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349178321|stream_id:0|stream_offset:125220| [2025/09/12 05:02:29 178344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:238|origin_pktnum:115|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 178351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 178358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:54340|rtt_var:4618|pto_duration:72812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 178365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 178371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 178377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 144009| [2025/09/12 05:02:29 178384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349276133|now:1757653349178358|interv:97775| [2025/09/12 05:02:29 178390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349276133|now:1757653349178358|interval:97775|pto_count:0|srtt:54340 [2025/09/12 05:02:29 178397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 178401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 178406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:251580| [2025/09/12 05:02:29 178410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 178414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:239| [2025/09/12 05:02:29 178439] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:239|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349178420|stream_id:0|stream_offset:251580| [2025/09/12 05:02:29 178448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:239|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 178462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 178468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:54340|rtt_var:4618|pto_duration:72812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 178475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 178481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 178488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 145209| [2025/09/12 05:02:29 178494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349276232|now:1757653349178468|interv:97764| [2025/09/12 05:02:29 178501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349276232|now:1757653349178468|interval:97764|pto_count:0|srtt:54340 [2025/09/12 05:02:29 178508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 178516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 178520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:252750| [2025/09/12 05:02:29 178525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 178529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:240| [2025/09/12 05:02:29 178552] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:240|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349178536|stream_id:0|stream_offset:252750| [2025/09/12 05:02:29 178558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:240|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 178562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 178567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:54340|rtt_var:4618|pto_duration:72812|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 178572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 178578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 178585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 146409| [2025/09/12 05:02:29 178591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349276348|now:1757653349178566|interv:97782| [2025/09/12 05:02:29 178598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349276348|now:1757653349178566|interval:97782|pto_count:0|srtt:54340 [2025/09/12 05:02:29 178605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 178611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349184899| [2025/09/12 05:02:29 178620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349184899| [2025/09/12 05:02:29 178624] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349178624|diff:6275| [2025/09/12 05:02:29 178629] [debug] |xqc_engine_main_logic|END|now:1757653349178094| [2025/09/12 05:02:29 178635] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349178635| [2025/09/12 05:02:29 178639] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349178638|diff:6261| [2025/09/12 05:02:29 178642] [debug] |xqc_engine_main_logic|END|now:1757653349178635| [2025/09/12 05:02:29 178742] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:54|state:ESTABED|recv_time:1757653349178741| [2025/09/12 05:02:29 178751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 178756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325509| [2025/09/12 05:02:29 178760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325510| [2025/09/12 05:02:29 178766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325510| [2025/09/12 05:02:29 178770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 178775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:126|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:126|path_largest_ack:126| [2025/09/12 05:02:29 178780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:90000|prior_delivered:48442|prior_time:1757653349121950|is_app_limited:0|send_elapse:34602|ack_elapse:56791|ctl_first_sent_time:1757653349122299|lagest_ack_time:1757653349178741|curr_delivered:116842| [2025/09/12 05:02:29 178784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349122299| [2025/09/12 05:02:29 178789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2608||sndq_packets_used_bytes:0|sndq_packets_free:81| [2025/09/12 05:02:29 178793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:54340|rttvar:4618|minrtt:30495|latest_rtt:56442|ack_delay:40| [2025/09/12 05:02:29 178797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:54598|rttvar:3979|minrtt:30495|latest_rtt:56442|ack_delay:40| [2025/09/12 05:02:29 178801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:126|lost_pn:123|thresh:3| [2025/09/12 05:02:29 178805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 178809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 178815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 178822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 178828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 178833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 178840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 178849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 178853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 178857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 178860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 178864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 178868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 178872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 178876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:119|lost_pn:123|po_sent_time:1757653349120639|lost_send_time:1757653349115244|loss_delay:63497|frame:STREAM |repair:128| [2025/09/12 05:02:29 178881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:120|lost_pn:123|po_sent_time:1757653349120732|lost_send_time:1757653349115244|loss_delay:63497|frame:STREAM |repair:128| [2025/09/12 05:02:29 178885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:121|lost_pn:123|po_sent_time:1757653349120832|lost_send_time:1757653349115244|loss_delay:63497|frame:STREAM |repair:128| [2025/09/12 05:02:29 178889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:122|lost_pn:123|po_sent_time:1757653349120932|lost_send_time:1757653349115244|loss_delay:63497|frame:STREAM |repair:128| [2025/09/12 05:02:29 178894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:123|lost_pn:123|po_sent_time:1757653349121033|lost_send_time:1757653349115244|loss_delay:63497|frame:STREAM |repair:128| [2025/09/12 05:02:29 178898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349121033u| [2025/09/12 05:02:29 178902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 178906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349184645|now:1757653349178906|interval:5739| [2025/09/12 05:02:29 178910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349184645|now:1757653349178906|interv:5739| [2025/09/12 05:02:29 178914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34602, ack_elapse 56791, delivered 68400|rate 1204416|lost 21| [2025/09/12 05:02:29 178919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204416) in round 5| [2025/09/12 05:02:29 178923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 178927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 178931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:5|acked:1200|po_sent_time:1757653349122299|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 178935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:5|acked:1200|po_sent_time:1757653349122299|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 178942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:139209|srtt:54598|latest_rtt:56442|min_rtt:30495|applimit:0|lost:16|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 178948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325510|largest:698325510|pns:2| [2025/09/12 05:02:29 178953] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:54|pkt_type:SHORT_HEADER|pkt_num:698325510|frame:ACK |recv_time:1757653349178741|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 178957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469178741|now:1757653349178741|interv:120000000| [2025/09/12 05:02:29 178961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469178741|now:1757653349178741|interv:120000000| [2025/09/12 05:02:29 178965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349184899|pq_index:0| [2025/09/12 05:02:29 178969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349178094| [2025/09/12 05:02:29 178973] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349178973| [2025/09/12 05:02:29 178978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349178977| [2025/09/12 05:02:29 178983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54598|min_srtt:54598|path_bw:1204865|loss_rate:6.58|path_pto:0| [2025/09/12 05:02:29 178988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:44490| [2025/09/12 05:02:29 178992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:54598|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 178997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:119|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 179001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54598|min_srtt:54598|path_bw:1204865|loss_rate:6.58|path_pto:0| [2025/09/12 05:02:29 179005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:139209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 179010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:54598|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 179014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:120|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 179018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54598|min_srtt:54598|path_bw:1204865|loss_rate:6.58|path_pto:0| [2025/09/12 05:02:29 179028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:139209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:46830| [2025/09/12 05:02:29 179033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:54598|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 179037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:121|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 179059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54598|min_srtt:54598|path_bw:1204865|loss_rate:6.58|path_pto:0| [2025/09/12 05:02:29 179063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:139209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:127560| [2025/09/12 05:02:29 179068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:54598|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 179072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:122|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 179076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54598|min_srtt:54598|path_bw:1204865|loss_rate:6.58|path_pto:0| [2025/09/12 05:02:29 179080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:139209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:128730| [2025/09/12 05:02:29 179084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:54598|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 179089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:123|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 179093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54598|min_srtt:54598|path_bw:1204865|loss_rate:6.58|path_pto:0| [2025/09/12 05:02:29 179097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:139209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:253920| [2025/09/12 05:02:29 179101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:54598|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 179106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 179110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54598|min_srtt:54598|path_bw:1204865|loss_rate:6.58|path_pto:0| [2025/09/12 05:02:29 179114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:139209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:255090| [2025/09/12 05:02:29 179118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 179125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 179129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 179133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 179138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:119|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 179142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:44490| [2025/09/12 05:02:29 179146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 179150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:241| [2025/09/12 05:02:29 179176] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:241|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139209|now:1757653349179157|stream_id:0|stream_offset:44490| [2025/09/12 05:02:29 179182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:241|origin_pktnum:46|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 179187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:139209|applimit:0| [2025/09/12 05:02:29 179194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349184645|now:1757653349179194|interval:5451| [2025/09/12 05:02:29 179201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349184645|now:1757653349179194|interv:5451| [2025/09/12 05:02:29 179208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:140409| [2025/09/12 05:02:29 179216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:120|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 179223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140409|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 179230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 179235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:242| [2025/09/12 05:02:29 179258] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:242|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140409|now:1757653349179241|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 179264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:242|origin_pktnum:47|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 179271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:140409|applimit:0| [2025/09/12 05:02:29 179278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349184645|now:1757653349179277|interval:5368| [2025/09/12 05:02:29 179291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349184645|now:1757653349179277|interv:5368| [2025/09/12 05:02:29 179298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:141609| [2025/09/12 05:02:29 179305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:121|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 179309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:46830| [2025/09/12 05:02:29 179313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 179317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:243| [2025/09/12 05:02:29 179340] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:243|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757653349179324|stream_id:0|stream_offset:46830| [2025/09/12 05:02:29 179345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:243|origin_pktnum:48|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 179353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0| [2025/09/12 05:02:29 179359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349184645|now:1757653349179359|interval:5286| [2025/09/12 05:02:29 179366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349184645|now:1757653349179359|interv:5286| [2025/09/12 05:02:29 179372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809| [2025/09/12 05:02:29 179379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:122|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 179386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:127560| [2025/09/12 05:02:29 179393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 179399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:244| [2025/09/12 05:02:29 179422] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:244|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349179405|stream_id:0|stream_offset:127560| [2025/09/12 05:02:29 179428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:244|origin_pktnum:122|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 179435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 179442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349184645|now:1757653349179442|interval:5203| [2025/09/12 05:02:29 179448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349184645|now:1757653349179442|interv:5203| [2025/09/12 05:02:29 179455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 179468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:123|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 179475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:128730| [2025/09/12 05:02:29 179482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 179488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:245| [2025/09/12 05:02:29 179518] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:245|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349179498|stream_id:0|stream_offset:128730| [2025/09/12 05:02:29 179524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:245|origin_pktnum:123|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 179529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 179535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349184645|now:1757653349179534|interval:5111| [2025/09/12 05:02:29 179541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349184645|now:1757653349179534|interv:5111| [2025/09/12 05:02:29 179548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 179556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 179562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:253920| [2025/09/12 05:02:29 179569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 179574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:246| [2025/09/12 05:02:29 179596] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:246|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349179581|stream_id:0|stream_offset:253920| [2025/09/12 05:02:29 179601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:246|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 179606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 179610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349184645|now:1757653349179610|interval:5035| [2025/09/12 05:02:29 179615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349184645|now:1757653349179610|interv:5035| [2025/09/12 05:02:29 179622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 179629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349184645| [2025/09/12 05:02:29 179643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349184645| [2025/09/12 05:02:29 179649] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184645|now:1757653349179649|diff:4996| [2025/09/12 05:02:29 179656] [debug] |xqc_engine_main_logic|END|now:1757653349178977| [2025/09/12 05:02:29 179662] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349179662| [2025/09/12 05:02:29 179666] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184645|now:1757653349179666|diff:4979| [2025/09/12 05:02:29 179670] [debug] |xqc_engine_main_logic|END|now:1757653349179662| [2025/09/12 05:02:29 179839] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:56|state:ESTABED|recv_time:1757653349179838| [2025/09/12 05:02:29 179847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 179853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325510| [2025/09/12 05:02:29 179857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325511| [2025/09/12 05:02:29 179863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325511| [2025/09/12 05:02:29 179866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 179872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:128|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:128|path_largest_ack:128| [2025/09/12 05:02:29 179877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:92400|prior_delivered:48442|prior_time:1757653349121950|is_app_limited:0|send_elapse:34808|ack_elapse:57888|ctl_first_sent_time:1757653349122505|lagest_ack_time:1757653349179838|curr_delivered:118042| [2025/09/12 05:02:29 179881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349122505| [2025/09/12 05:02:29 179886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2612||sndq_packets_used_bytes:0|sndq_packets_free:77| [2025/09/12 05:02:29 179890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:54598|rttvar:3979|minrtt:30495|latest_rtt:57333|ack_delay:56| [2025/09/12 05:02:29 179894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:54933|rttvar:3654|minrtt:30495|latest_rtt:57333|ack_delay:56| [2025/09/12 05:02:29 179898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:128|lost_pn:125|thresh:3| [2025/09/12 05:02:29 179902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 179906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 179910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 179914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 179918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 179921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 179925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 179929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 179937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 179941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 179945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 179949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 179952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 179956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 179960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 179964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 179968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 179971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 179975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 179980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:124|lost_pn:125|po_sent_time:1757653349121148|lost_send_time:1757653349115339|loss_delay:64499|frame:STREAM |repair:128| [2025/09/12 05:02:29 179984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:125|lost_pn:125|po_sent_time:1757653349121244|lost_send_time:1757653349115339|loss_delay:64499|frame:STREAM |repair:128| [2025/09/12 05:02:29 179989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349121244u| [2025/09/12 05:02:29 179993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 179997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349186904|now:1757653349179996|interval:6908| [2025/09/12 05:02:29 180001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349186904|now:1757653349179996|interv:6908| [2025/09/12 05:02:29 180005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34808, ack_elapse 57888, delivered 69600|rate 1202321|lost 23| [2025/09/12 05:02:29 180009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202321) in round 5| [2025/09/12 05:02:29 180013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 180017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 180021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757653349122505|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 180026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757653349122505|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 180033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:142809|srtt:54933|latest_rtt:57333|min_rtt:30495|applimit:0|lost:21|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 180055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325511|largest:698325511|pns:2| [2025/09/12 05:02:29 180063] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:56|pkt_type:SHORT_HEADER|pkt_num:698325511|frame:ACK |recv_time:1757653349179838|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 180068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469179838|now:1757653349179838|interv:120000000| [2025/09/12 05:02:29 180072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469179838|now:1757653349179838|interv:120000000| [2025/09/12 05:02:29 180075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349184645|pq_index:0| [2025/09/12 05:02:29 180080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349178977| [2025/09/12 05:02:29 180083] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349180083| [2025/09/12 05:02:29 180088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349180087| [2025/09/12 05:02:29 180094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54933|min_srtt:54933|path_bw:1204865|loss_rate:8.43|path_pto:0| [2025/09/12 05:02:29 180098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:129900| [2025/09/12 05:02:29 180103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:54933|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 180107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:124|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 180112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54933|min_srtt:54933|path_bw:1204865|loss_rate:8.43|path_pto:0| [2025/09/12 05:02:29 180116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:131070| [2025/09/12 05:02:29 180120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:54933|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 180124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:125|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 180129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54933|min_srtt:54933|path_bw:1204865|loss_rate:8.43|path_pto:0| [2025/09/12 05:02:29 180136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:255090| [2025/09/12 05:02:29 180140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:54933|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 180144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 180148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54933|min_srtt:54933|path_bw:1204865|loss_rate:8.43|path_pto:0| [2025/09/12 05:02:29 180153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:256260| [2025/09/12 05:02:29 180157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 180161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 180164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 180169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 180173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:124|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 180177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:129900| [2025/09/12 05:02:29 180181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 180186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:247| [2025/09/12 05:02:29 180211] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:247|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349180192|stream_id:0|stream_offset:129900| [2025/09/12 05:02:29 180216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:247|origin_pktnum:124|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 180222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 180228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349186904|now:1757653349180228|interval:6676| [2025/09/12 05:02:29 180235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349186904|now:1757653349180228|interv:6676| [2025/09/12 05:02:29 180242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 180249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:125|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 180256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:131070| [2025/09/12 05:02:29 180269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 180273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:248| [2025/09/12 05:02:29 180296] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:248|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349180279|stream_id:0|stream_offset:131070| [2025/09/12 05:02:29 180302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:248|origin_pktnum:125|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 180310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 180316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349186904|now:1757653349180316|interval:6588| [2025/09/12 05:02:29 180323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349186904|now:1757653349180316|interv:6588| [2025/09/12 05:02:29 180330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 180337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 180344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:255090| [2025/09/12 05:02:29 180348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 180353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:249| [2025/09/12 05:02:29 180375] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:249|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349180359|stream_id:0|stream_offset:255090| [2025/09/12 05:02:29 180381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:249|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 180388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 180395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349186904|now:1757653349180395|interval:6509| [2025/09/12 05:02:29 180402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349186904|now:1757653349180395|interv:6509| [2025/09/12 05:02:29 180408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 180416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349184899| [2025/09/12 05:02:29 180422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349184899| [2025/09/12 05:02:29 180429] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349180429|diff:4470| [2025/09/12 05:02:29 180435] [debug] |xqc_engine_main_logic|END|now:1757653349180087| [2025/09/12 05:02:29 180443] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349180443| [2025/09/12 05:02:29 180456] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349180455|diff:4444| [2025/09/12 05:02:29 180462] [debug] |xqc_engine_main_logic|END|now:1757653349180443| [2025/09/12 05:02:29 180797] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:58|state:ESTABED|recv_time:1757653349180796| [2025/09/12 05:02:29 180806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 180811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325511| [2025/09/12 05:02:29 180815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325512| [2025/09/12 05:02:29 180821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325512| [2025/09/12 05:02:29 180825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 180830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:130|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:130|path_largest_ack:130| [2025/09/12 05:02:29 180835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:92400|prior_delivered:50842|prior_time:1757653349123956|is_app_limited:0|send_elapse:35982|ack_elapse:56840|ctl_first_sent_time:1757653349124305|lagest_ack_time:1757653349180796|curr_delivered:119242| [2025/09/12 05:02:29 180840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349124305| [2025/09/12 05:02:29 180844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 180848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:54933|rttvar:3654|minrtt:30495|latest_rtt:56491|ack_delay:32| [2025/09/12 05:02:29 180853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:55124|rttvar:3122|minrtt:30495|latest_rtt:56491|ack_delay:32| [2025/09/12 05:02:29 180857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:130|lost_pn:127|thresh:3| [2025/09/12 05:02:29 180861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 180923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 180927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 180931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 180947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:127|lost_pn:127|po_sent_time:1757653349122405|lost_send_time:1757653349117244|loss_delay:63552|frame:STREAM |repair:128| [2025/09/12 05:02:29 180951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349122405u| [2025/09/12 05:02:29 180955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 180959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349186168|now:1757653349180959|interval:5209| [2025/09/12 05:02:29 180963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349186168|now:1757653349180959|interv:5209| [2025/09/12 05:02:29 180967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35982, ack_elapse 56840, delivered 68400|rate 1203377|lost 24| [2025/09/12 05:02:29 180972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203377) in round 5| [2025/09/12 05:02:29 180976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 180980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 180984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349124305|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 180988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349124305|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 180993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:55124|latest_rtt:56491|min_rtt:30495|applimit:0|lost:23|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 181001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325512|largest:698325512|pns:2| [2025/09/12 05:02:29 181006] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:58|pkt_type:SHORT_HEADER|pkt_num:698325512|frame:ACK |recv_time:1757653349180796|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 181011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469180796|now:1757653349180796|interv:120000000| [2025/09/12 05:02:29 181015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469180796|now:1757653349180796|interv:120000000| [2025/09/12 05:02:29 181018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349184899|pq_index:0| [2025/09/12 05:02:29 181022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349180087| [2025/09/12 05:02:29 181026] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349181026| [2025/09/12 05:02:29 181031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349181030| [2025/09/12 05:02:29 181037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55124|min_srtt:55124|path_bw:1204865|loss_rate:9.13|path_pto:0| [2025/09/12 05:02:29 181060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:133410| [2025/09/12 05:02:29 181065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:55124|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 181069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:127|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 181073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55124|min_srtt:55124|path_bw:1204865|loss_rate:9.13|path_pto:0| [2025/09/12 05:02:29 181078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:256260| [2025/09/12 05:02:29 181082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:55124|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 181086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 181090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55124|min_srtt:55124|path_bw:1204865|loss_rate:9.13|path_pto:0| [2025/09/12 05:02:29 181094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:257430| [2025/09/12 05:02:29 181102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 181106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 181110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 181114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 181119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:127|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 181123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:133410| [2025/09/12 05:02:29 181127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 181131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:250| [2025/09/12 05:02:29 181156] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:250|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349181137|stream_id:0|stream_offset:133410| [2025/09/12 05:02:29 181162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:250|origin_pktnum:127|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 181167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 181174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349186168|now:1757653349181174|interval:4994| [2025/09/12 05:02:29 181181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349186168|now:1757653349181174|interv:4994| [2025/09/12 05:02:29 181188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 181195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 181202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:256260| [2025/09/12 05:02:29 181209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 181215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:251| [2025/09/12 05:02:29 181238] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:251|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349181222|stream_id:0|stream_offset:256260| [2025/09/12 05:02:29 181244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:251|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 181251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 181258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349186168|now:1757653349181258|interval:4910| [2025/09/12 05:02:29 181272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349186168|now:1757653349181258|interv:4910| [2025/09/12 05:02:29 181279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 181286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349184899| [2025/09/12 05:02:29 181291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349184899| [2025/09/12 05:02:29 181295] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349181295|diff:3604| [2025/09/12 05:02:29 181299] [debug] |xqc_engine_main_logic|END|now:1757653349181030| [2025/09/12 05:02:29 181304] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349181304| [2025/09/12 05:02:29 181308] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349181308|diff:3591| [2025/09/12 05:02:29 181312] [debug] |xqc_engine_main_logic|END|now:1757653349181304| [2025/09/12 05:02:29 181845] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:60|state:ESTABED|recv_time:1757653349181845| [2025/09/12 05:02:29 181854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 181859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325512| [2025/09/12 05:02:29 181863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325513| [2025/09/12 05:02:29 181869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325513| [2025/09/12 05:02:29 181873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 181878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:132|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:132|path_largest_ack:132| [2025/09/12 05:02:29 181883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:94800|prior_delivered:50842|prior_time:1757653349123956|is_app_limited:0|send_elapse:36173|ack_elapse:57889|ctl_first_sent_time:1757653349124496|lagest_ack_time:1757653349181845|curr_delivered:120442| [2025/09/12 05:02:29 181887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349124496| [2025/09/12 05:02:29 181892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 181896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:55124|rttvar:3122|minrtt:30495|latest_rtt:57349|ack_delay:40| [2025/09/12 05:02:29 181900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:55397|rttvar:2888|minrtt:30495|latest_rtt:57349|ack_delay:40| [2025/09/12 05:02:29 181904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:132|lost_pn:129|thresh:3| [2025/09/12 05:02:29 181908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 181970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 181974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 181978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 181997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:129|lost_pn:129|po_sent_time:1757653349122616|lost_send_time:1757653349117328|loss_delay:64517|frame:STREAM |repair:128| [2025/09/12 05:02:29 182002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349122616u| [2025/09/12 05:02:29 182006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 182009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349188922|now:1757653349182009|interval:6913| [2025/09/12 05:02:29 182014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349188922|now:1757653349182009|interv:6913| [2025/09/12 05:02:29 182018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36173, ack_elapse 57889, delivered 69600|rate 1202300|lost 25| [2025/09/12 05:02:29 182025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202300) in round 5| [2025/09/12 05:02:29 182029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 182033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 182037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349124496|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 182059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349124496|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 182064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:55397|latest_rtt:57349|min_rtt:30495|applimit:0|lost:24|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 182069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325513|largest:698325513|pns:2| [2025/09/12 05:02:29 182074] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:60|pkt_type:SHORT_HEADER|pkt_num:698325513|frame:ACK |recv_time:1757653349181845|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 182079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469181845|now:1757653349181845|interv:120000000| [2025/09/12 05:02:29 182083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469181845|now:1757653349181845|interv:120000000| [2025/09/12 05:02:29 182086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349184899|pq_index:0| [2025/09/12 05:02:29 182091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349181030| [2025/09/12 05:02:29 182094] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349182094| [2025/09/12 05:02:29 182099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349182098| [2025/09/12 05:02:29 182105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55397|min_srtt:55397|path_bw:1204865|loss_rate:9.45|path_pto:0| [2025/09/12 05:02:29 182109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:135750| [2025/09/12 05:02:29 182114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:55397|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 182118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:129|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 182122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55397|min_srtt:55397|path_bw:1204865|loss_rate:9.45|path_pto:0| [2025/09/12 05:02:29 182126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:257430| [2025/09/12 05:02:29 182134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:55397|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 182138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 182142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55397|min_srtt:55397|path_bw:1204865|loss_rate:9.45|path_pto:0| [2025/09/12 05:02:29 182147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:258600| [2025/09/12 05:02:29 182151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 182155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 182158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 182163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 182167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:129|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 182171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:135750| [2025/09/12 05:02:29 182175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 182180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:252| [2025/09/12 05:02:29 182205] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:252|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349182186|stream_id:0|stream_offset:135750| [2025/09/12 05:02:29 182210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:252|origin_pktnum:129|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 182215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 182222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349188922|now:1757653349182221|interval:6701| [2025/09/12 05:02:29 182228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349188922|now:1757653349182221|interv:6701| [2025/09/12 05:02:29 182235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 182242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 182249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:257430| [2025/09/12 05:02:29 182262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 182268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:253| [2025/09/12 05:02:29 182291] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:253|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349182274|stream_id:0|stream_offset:257430| [2025/09/12 05:02:29 182298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:253|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 182305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 182311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349188922|now:1757653349182311|interval:6611| [2025/09/12 05:02:29 182318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349188922|now:1757653349182311|interv:6611| [2025/09/12 05:02:29 182325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 182332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349184899| [2025/09/12 05:02:29 182338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349184899| [2025/09/12 05:02:29 182343] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349182343|diff:2556| [2025/09/12 05:02:29 182347] [debug] |xqc_engine_main_logic|END|now:1757653349182098| [2025/09/12 05:02:29 182352] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349182352| [2025/09/12 05:02:29 182356] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349182356|diff:2543| [2025/09/12 05:02:29 182360] [debug] |xqc_engine_main_logic|END|now:1757653349182352| [2025/09/12 05:02:29 182802] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:62|state:ESTABED|recv_time:1757653349182801| [2025/09/12 05:02:29 182810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 182816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325513| [2025/09/12 05:02:29 182820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325514| [2025/09/12 05:02:29 182826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325514| [2025/09/12 05:02:29 182830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 182835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:134|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:134|path_largest_ack:134| [2025/09/12 05:02:29 182840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:94800|prior_delivered:53242|prior_time:1757653349125948|is_app_limited:0|send_elapse:37864|ack_elapse:56853|ctl_first_sent_time:1757653349126283|lagest_ack_time:1757653349182801|curr_delivered:121642| [2025/09/12 05:02:29 182844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349126283| [2025/09/12 05:02:29 182849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 182853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:55397|rttvar:2888|minrtt:30495|latest_rtt:56518|ack_delay:40| [2025/09/12 05:02:29 182862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:55532|rttvar:2436|minrtt:30495|latest_rtt:56518|ack_delay:40| [2025/09/12 05:02:29 182866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:134|lost_pn:131|thresh:3| [2025/09/12 05:02:29 182870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 182928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 182931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 182935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 182961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:131|lost_pn:131|po_sent_time:1757653349124405|lost_send_time:1757653349119219|loss_delay:63582|frame:STREAM |repair:128| [2025/09/12 05:02:29 182966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349124405u| [2025/09/12 05:02:29 182970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 182974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349188172|now:1757653349182974|interval:5198| [2025/09/12 05:02:29 182978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349188172|now:1757653349182974|interv:5198| [2025/09/12 05:02:29 182982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37864, ack_elapse 56853, delivered 68400|rate 1203102|lost 26| [2025/09/12 05:02:29 182986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203102) in round 5| [2025/09/12 05:02:29 182990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 182994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 182998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349126283|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 183003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349126283|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 183007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:55532|latest_rtt:56518|min_rtt:30495|applimit:0|lost:25|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 183013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325514|largest:698325514|pns:2| [2025/09/12 05:02:29 183017] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:62|pkt_type:SHORT_HEADER|pkt_num:698325514|frame:ACK |recv_time:1757653349182801|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 183021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469182801|now:1757653349182801|interv:120000000| [2025/09/12 05:02:29 183025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469182801|now:1757653349182801|interv:120000000| [2025/09/12 05:02:29 183029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349184899|pq_index:0| [2025/09/12 05:02:29 183033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349182098| [2025/09/12 05:02:29 183037] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349183037| [2025/09/12 05:02:29 183061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349183060| [2025/09/12 05:02:29 183070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55532|min_srtt:55532|path_bw:1204865|loss_rate:9.77|path_pto:0| [2025/09/12 05:02:29 183074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:138090| [2025/09/12 05:02:29 183079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:55532|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 183083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:131|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 183087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55532|min_srtt:55532|path_bw:1204865|loss_rate:9.77|path_pto:0| [2025/09/12 05:02:29 183092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:258600| [2025/09/12 05:02:29 183096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:55532|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 183100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 183104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55532|min_srtt:55532|path_bw:1204865|loss_rate:9.77|path_pto:0| [2025/09/12 05:02:29 183108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:259770| [2025/09/12 05:02:29 183112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 183116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 183120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 183124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 183128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:131|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 183133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:138090| [2025/09/12 05:02:29 183137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 183141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:254| [2025/09/12 05:02:29 183166] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:254|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349183147|stream_id:0|stream_offset:138090| [2025/09/12 05:02:29 183172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:254|origin_pktnum:131|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 183183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 183190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349188172|now:1757653349183190|interval:4982| [2025/09/12 05:02:29 183197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349188172|now:1757653349183190|interv:4982| [2025/09/12 05:02:29 183204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 183212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 183218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:258600| [2025/09/12 05:02:29 183225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 183229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:255| [2025/09/12 05:02:29 183253] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:255|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349183236|stream_id:0|stream_offset:258600| [2025/09/12 05:02:29 183258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:255|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 183266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 183272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349188172|now:1757653349183272|interval:4900| [2025/09/12 05:02:29 183279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349188172|now:1757653349183272|interv:4900| [2025/09/12 05:02:29 183286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 183293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349184899| [2025/09/12 05:02:29 183299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349184899| [2025/09/12 05:02:29 183303] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349183303|diff:1596| [2025/09/12 05:02:29 183308] [debug] |xqc_engine_main_logic|END|now:1757653349183060| [2025/09/12 05:02:29 183313] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349183313| [2025/09/12 05:02:29 183317] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349183317|diff:1582| [2025/09/12 05:02:29 183321] [debug] |xqc_engine_main_logic|END|now:1757653349183313| [2025/09/12 05:02:29 183814] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:64|state:ESTABED|recv_time:1757653349183813| [2025/09/12 05:02:29 183823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 183828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325514| [2025/09/12 05:02:29 183832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325515| [2025/09/12 05:02:29 183843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325515| [2025/09/12 05:02:29 183847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 183853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:137|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:137|path_largest_ack:137| [2025/09/12 05:02:29 183857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:98400|prior_delivered:53242|prior_time:1757653349125948|is_app_limited:0|send_elapse:38147|ack_elapse:57865|ctl_first_sent_time:1757653349126566|lagest_ack_time:1757653349183813|curr_delivered:122842| [2025/09/12 05:02:29 183862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349126566| [2025/09/12 05:02:29 183867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 183871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:55532|rttvar:2436|minrtt:30495|latest_rtt:57247|ack_delay:40| [2025/09/12 05:02:29 183875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:55741|rttvar:2245|minrtt:30495|latest_rtt:57247|ack_delay:40| [2025/09/12 05:02:29 183879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:137|lost_pn:134|thresh:3| [2025/09/12 05:02:29 183883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 183943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 183947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 183951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 183978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:133|lost_pn:134|po_sent_time:1757653349124590|lost_send_time:1757653349119411|loss_delay:64402|frame:STREAM |repair:128| [2025/09/12 05:02:29 183982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349124590u| [2025/09/12 05:02:29 183986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 183990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349190785|now:1757653349183990|interval:6795| [2025/09/12 05:02:29 183994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349190785|now:1757653349183990|interv:6795| [2025/09/12 05:02:29 183998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38147, ack_elapse 57865, delivered 69600|rate 1202799|lost 27| [2025/09/12 05:02:29 184002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202799) in round 5| [2025/09/12 05:02:29 184006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 184010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 184014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349126566|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 184019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349126566|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 184023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:55741|latest_rtt:57247|min_rtt:30495|applimit:0|lost:26|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 184031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325515|largest:698325515|pns:2| [2025/09/12 05:02:29 184035] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:64|pkt_type:SHORT_HEADER|pkt_num:698325515|frame:ACK |recv_time:1757653349183813|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 184058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469183813|now:1757653349183813|interv:120000000| [2025/09/12 05:02:29 184062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469183813|now:1757653349183813|interv:120000000| [2025/09/12 05:02:29 184066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349184899|pq_index:0| [2025/09/12 05:02:29 184070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349183060| [2025/09/12 05:02:29 184074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349184074| [2025/09/12 05:02:29 184079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349184078| [2025/09/12 05:02:29 184085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55741|min_srtt:55741|path_bw:1204865|loss_rate:10.08|path_pto:0| [2025/09/12 05:02:29 184089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:140430| [2025/09/12 05:02:29 184094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:55741|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 184098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:133|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 184102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55741|min_srtt:55741|path_bw:1204865|loss_rate:10.08|path_pto:0| [2025/09/12 05:02:29 184106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:259770| [2025/09/12 05:02:29 184111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:55741|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 184115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 184119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55741|min_srtt:55741|path_bw:1204865|loss_rate:10.08|path_pto:0| [2025/09/12 05:02:29 184123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:260940| [2025/09/12 05:02:29 184127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 184131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 184138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 184142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 184147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:133|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 184151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:140430| [2025/09/12 05:02:29 184155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 184159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:256| [2025/09/12 05:02:29 184185] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:256|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349184165|stream_id:0|stream_offset:140430| [2025/09/12 05:02:29 184190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:256|origin_pktnum:133|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 184196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 184202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349190785|now:1757653349184202|interval:6583| [2025/09/12 05:02:29 184209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349190785|now:1757653349184202|interv:6583| [2025/09/12 05:02:29 184216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 184224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 184230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:259770| [2025/09/12 05:02:29 184237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 184243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:257| [2025/09/12 05:02:29 184267] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:257|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349184250|stream_id:0|stream_offset:259770| [2025/09/12 05:02:29 184273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:257|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 184280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 184287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349190785|now:1757653349184286|interval:6499| [2025/09/12 05:02:29 184293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349190785|now:1757653349184286|interv:6499| [2025/09/12 05:02:29 184306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 184313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349184899| [2025/09/12 05:02:29 184318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349184899| [2025/09/12 05:02:29 184322] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349184322|diff:577| [2025/09/12 05:02:29 184326] [debug] |xqc_engine_main_logic|END|now:1757653349184078| [2025/09/12 05:02:29 184332] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349184332| [2025/09/12 05:02:29 184335] [debug] |xqc_engine_wakeup_after|wakeup:1757653349184899|now:1757653349184335|diff:564| [2025/09/12 05:02:29 184339] [debug] |xqc_engine_main_logic|END|now:1757653349184332| [2025/09/12 05:02:29 185414] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349185414| [2025/09/12 05:02:29 185428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349184899|pq_index:0| [2025/09/12 05:02:29 185433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349184078| [2025/09/12 05:02:29 185438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349185437| [2025/09/12 05:02:29 185443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349184899|now:1757653349185437| [2025/09/12 05:02:29 185447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 185451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349184899|now:1757653349185437| [2025/09/12 05:02:29 185455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 185460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325515|ack_delay:25561|first_ack_range:52|largest_pkt_recv_time:1757653349159899| [2025/09/12 05:02:29 185464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325515|low:698325463|pkt_pns:2| [2025/09/12 05:02:29 185468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325500|frame_largest_recv:698325515| [2025/09/12 05:02:29 185472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 185477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:260940| [2025/09/12 05:02:29 185482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55741|min_srtt:55741|path_bw:1204865|loss_rate:10.38|path_pto:0| [2025/09/12 05:02:29 185486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:1209|inflight:146409|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:262110| [2025/09/12 05:02:29 185491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 185495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 185499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 185503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 185513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 185517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1209|schedule_bytes:0|inflight:146409|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:260940| [2025/09/12 05:02:29 185521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1209| [2025/09/12 05:02:29 185525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349190785| [2025/09/12 05:02:29 185529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349190785| [2025/09/12 05:02:29 185533] [debug] |xqc_engine_wakeup_after|wakeup:1757653349190785|now:1757653349185533|diff:5252| [2025/09/12 05:02:29 185537] [debug] |xqc_engine_main_logic|END|now:1757653349185437| [2025/09/12 05:02:29 185814] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:66|state:ESTABED|recv_time:1757653349185813| [2025/09/12 05:02:29 185822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 185828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325515| [2025/09/12 05:02:29 185832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325516| [2025/09/12 05:02:29 185838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325516| [2025/09/12 05:02:29 185842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 185847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:138|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:141|path_largest_ack:138| [2025/09/12 05:02:29 185852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:97200|prior_delivered:55642|prior_time:1757653349127936|is_app_limited:0|send_elapse:37921|ack_elapse:57877|ctl_first_sent_time:1757653349128269|lagest_ack_time:1757653349185813|curr_delivered:124042| [2025/09/12 05:02:29 185856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349128269| [2025/09/12 05:02:29 185861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 185865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:141|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:141|path_largest_ack:141| [2025/09/12 05:02:29 185869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:97200|prior_delivered:55642|prior_time:1757653349127936|is_app_limited:0|send_elapse:37921|ack_elapse:57877|ctl_first_sent_time:1757653349128269|lagest_ack_time:1757653349185813|curr_delivered:125242| [2025/09/12 05:02:29 185874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349128547| [2025/09/12 05:02:29 185877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2612||sndq_packets_used_bytes:0|sndq_packets_free:77| [2025/09/12 05:02:29 185882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:55741|rttvar:2245|minrtt:30495|latest_rtt:57266|ack_delay:40| [2025/09/12 05:02:29 185886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:55927|rttvar:2055|minrtt:30495|latest_rtt:57266|ack_delay:40| [2025/09/12 05:02:29 185895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:141|lost_pn:138|thresh:3| [2025/09/12 05:02:29 185899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 185956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 185959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 185963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 185997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:135|lost_pn:138|po_sent_time:1757653349126383|lost_send_time:1757653349121389|loss_delay:64424|frame:STREAM |repair:128| [2025/09/12 05:02:29 186001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:136|lost_pn:138|po_sent_time:1757653349126474|lost_send_time:1757653349121389|loss_delay:64424|frame:STREAM |repair:128| [2025/09/12 05:02:29 186005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349126474u| [2025/09/12 05:02:29 186009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 186013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349192792|now:1757653349186013|interval:6779| [2025/09/12 05:02:29 186018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349192792|now:1757653349186013|interv:6779| [2025/09/12 05:02:29 186022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37921, ack_elapse 57877, delivered 69600|rate 1202550|lost 29| [2025/09/12 05:02:29 186026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202550) in round 5| [2025/09/12 05:02:29 186030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 186034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 186053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349128547|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 186057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349128547|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 186062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:55927|latest_rtt:57266|min_rtt:30495|applimit:0|lost:27|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 186068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325516|largest:698325516|pns:2| [2025/09/12 05:02:29 186072] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:66|pkt_type:SHORT_HEADER|pkt_num:698325516|frame:ACK |recv_time:1757653349185813|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 186077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469185813|now:1757653349185813|interv:120000000| [2025/09/12 05:02:29 186081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469185813|now:1757653349185813|interv:120000000| [2025/09/12 05:02:29 186085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349190785|pq_index:0| [2025/09/12 05:02:29 186089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349185437| [2025/09/12 05:02:29 186093] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349186093| [2025/09/12 05:02:29 186097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349186096| [2025/09/12 05:02:29 186106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55927|min_srtt:55927|path_bw:1204865|loss_rate:10.38|path_pto:0| [2025/09/12 05:02:29 186110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1209|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:142770| [2025/09/12 05:02:29 186115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:55927|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 186119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:135|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 186123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55927|min_srtt:55927|path_bw:1204865|loss_rate:10.38|path_pto:0| [2025/09/12 05:02:29 186128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2409|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:143940| [2025/09/12 05:02:29 186132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:55927|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 186136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:136|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 186140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55927|min_srtt:55927|path_bw:1204865|loss_rate:10.38|path_pto:0| [2025/09/12 05:02:29 186144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3609|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:262110| [2025/09/12 05:02:29 186148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:55927|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 186153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 186157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55927|min_srtt:55927|path_bw:1204865|loss_rate:10.38|path_pto:0| [2025/09/12 05:02:29 186161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4809|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:263280| [2025/09/12 05:02:29 186165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 186169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 186173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 186183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 186187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:135|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 186191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:142770| [2025/09/12 05:02:29 186196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 186200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:258| [2025/09/12 05:02:29 186225] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:258|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757653349186206|stream_id:0|stream_offset:142770| [2025/09/12 05:02:29 186231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:258|origin_pktnum:135|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 186236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0| [2025/09/12 05:02:29 186243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349192792|now:1757653349186242|interval:6550| [2025/09/12 05:02:29 186249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349192792|now:1757653349186242|interv:6550| [2025/09/12 05:02:29 186256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809| [2025/09/12 05:02:29 186264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:136|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 186270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:143940| [2025/09/12 05:02:29 186277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 186284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:259| [2025/09/12 05:02:29 186306] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:259|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349186290|stream_id:0|stream_offset:143940| [2025/09/12 05:02:29 186312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:259|origin_pktnum:136|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 186319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 186326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349192792|now:1757653349186326|interval:6466| [2025/09/12 05:02:29 186333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349192792|now:1757653349186326|interv:6466| [2025/09/12 05:02:29 186340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 186347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 186361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:260940| [2025/09/12 05:02:29 186367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 186371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:260| [2025/09/12 05:02:29 186395] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:260|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:144009|now:1757653349186377|stream_id:0|stream_offset:260940| [2025/09/12 05:02:29 186401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:260|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 186409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 186415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349192792|now:1757653349186415|interval:6377| [2025/09/12 05:02:29 186422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349192792|now:1757653349186415|interv:6377| [2025/09/12 05:02:29 186429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 186436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 186442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:262110| [2025/09/12 05:02:29 186450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 186456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:261| [2025/09/12 05:02:29 186486] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:261|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349186467|stream_id:0|stream_offset:262110| [2025/09/12 05:02:29 186492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:261|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 186496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 186503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349192792|now:1757653349186503|interval:6289| [2025/09/12 05:02:29 186510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349192792|now:1757653349186503|interv:6289| [2025/09/12 05:02:29 186516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 186523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349192792| [2025/09/12 05:02:29 186529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349192792| [2025/09/12 05:02:29 186536] [debug] |xqc_engine_wakeup_after|wakeup:1757653349192792|now:1757653349186536|diff:6256| [2025/09/12 05:02:29 186546] [debug] |xqc_engine_main_logic|END|now:1757653349186096| [2025/09/12 05:02:29 186551] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349186551| [2025/09/12 05:02:29 186555] [debug] |xqc_engine_wakeup_after|wakeup:1757653349192792|now:1757653349186555|diff:6237| [2025/09/12 05:02:29 186559] [debug] |xqc_engine_main_logic|END|now:1757653349186551| [2025/09/12 05:02:29 187808] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:68|state:ESTABED|recv_time:1757653349187808| [2025/09/12 05:02:29 187819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 187825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325516| [2025/09/12 05:02:29 187829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325517| [2025/09/12 05:02:29 187835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325517| [2025/09/12 05:02:29 187839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 187844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:142|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:145|path_largest_ack:142| [2025/09/12 05:02:29 187849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:99600|prior_delivered:58042|prior_time:1757653349129920|is_app_limited:0|send_elapse:39809|ack_elapse:57888|ctl_first_sent_time:1757653349130256|lagest_ack_time:1757653349187808|curr_delivered:126442| [2025/09/12 05:02:29 187854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349130256| [2025/09/12 05:02:29 187858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 187862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:145|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:145|path_largest_ack:145| [2025/09/12 05:02:29 187866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:99600|prior_delivered:58042|prior_time:1757653349129920|is_app_limited:0|send_elapse:39809|ack_elapse:57888|ctl_first_sent_time:1757653349130256|lagest_ack_time:1757653349187808|curr_delivered:127642| [2025/09/12 05:02:29 187871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349130534| [2025/09/12 05:02:29 187875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2612||sndq_packets_used_bytes:0|sndq_packets_free:77| [2025/09/12 05:02:29 187879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:55927|rttvar:2055|minrtt:30495|latest_rtt:57274|ack_delay:32| [2025/09/12 05:02:29 187883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56092|rttvar:1870|minrtt:30495|latest_rtt:57274|ack_delay:32| [2025/09/12 05:02:29 187887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:145|lost_pn:142|thresh:3| [2025/09/12 05:02:29 187891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 187953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 187957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 187961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 187999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:139|lost_pn:142|po_sent_time:1757653349128368|lost_send_time:1757653349123375|loss_delay:64433|frame:STREAM |repair:128| [2025/09/12 05:02:29 188006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:140|lost_pn:142|po_sent_time:1757653349128459|lost_send_time:1757653349123375|loss_delay:64433|frame:STREAM |repair:128| [2025/09/12 05:02:29 188010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349128459u| [2025/09/12 05:02:29 188014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 188018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349194788|now:1757653349188018|interval:6770| [2025/09/12 05:02:29 188023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349194788|now:1757653349188018|interv:6770| [2025/09/12 05:02:29 188027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39809, ack_elapse 57888, delivered 69600|rate 1202321|lost 31| [2025/09/12 05:02:29 188031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202321) in round 5| [2025/09/12 05:02:29 188035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 188063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 188069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349130534|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 188074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349130534|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 188080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141618|srtt:56092|latest_rtt:57274|min_rtt:30495|applimit:0|lost:29|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 188089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325517|largest:698325517|pns:2| [2025/09/12 05:02:29 188095] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:68|pkt_type:SHORT_HEADER|pkt_num:698325517|frame:ACK |recv_time:1757653349187808|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 188101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469187808|now:1757653349187808|interv:120000000| [2025/09/12 05:02:29 188106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469187808|now:1757653349187808|interv:120000000| [2025/09/12 05:02:29 188111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349192792|pq_index:0| [2025/09/12 05:02:29 188117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349186096| [2025/09/12 05:02:29 188122] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349188122| [2025/09/12 05:02:29 188128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349188127| [2025/09/12 05:02:29 188141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56092|min_srtt:56092|path_bw:1204865|loss_rate:10.98|path_pto:0| [2025/09/12 05:02:29 188148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:147450| [2025/09/12 05:02:29 188154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56092|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 188159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:139|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 188164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56092|min_srtt:56092|path_bw:1204865|loss_rate:10.98|path_pto:0| [2025/09/12 05:02:29 188170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:148620| [2025/09/12 05:02:29 188176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56092|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 188182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:140|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 188188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56092|min_srtt:56092|path_bw:1204865|loss_rate:10.98|path_pto:0| [2025/09/12 05:02:29 188193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:263280| [2025/09/12 05:02:29 188199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56092|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 188204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 188210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56092|min_srtt:56092|path_bw:1204865|loss_rate:10.98|path_pto:0| [2025/09/12 05:02:29 188215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:264450| [2025/09/12 05:02:29 188221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56092|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 188227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 188232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56092|min_srtt:56092|path_bw:1204865|loss_rate:10.98|path_pto:0| [2025/09/12 05:02:29 188238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:265620| [2025/09/12 05:02:29 188249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 188254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 188260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 188266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 188271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:139|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 188277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:147450| [2025/09/12 05:02:29 188284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 188290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:262| [2025/09/12 05:02:29 188324] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:262|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757653349188299|stream_id:0|stream_offset:147450| [2025/09/12 05:02:29 188331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:262|origin_pktnum:139|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 188338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0| [2025/09/12 05:02:29 188344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349194788|now:1757653349188343|interval:6445| [2025/09/12 05:02:29 188350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349194788|now:1757653349188343|interv:6445| [2025/09/12 05:02:29 188355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142818| [2025/09/12 05:02:29 188362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:140|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 188369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:148620| [2025/09/12 05:02:29 188376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 188382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:263| [2025/09/12 05:02:29 188412] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:263|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349188391|stream_id:0|stream_offset:148620| [2025/09/12 05:02:29 188420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:263|origin_pktnum:140|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 188426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 188437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349194788|now:1757653349188437|interval:6351| [2025/09/12 05:02:29 188443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349194788|now:1757653349188437|interv:6351| [2025/09/12 05:02:29 188449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 188455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 188460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:263280| [2025/09/12 05:02:29 188467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 188473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:264| [2025/09/12 05:02:29 188502] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:264|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349188481|stream_id:0|stream_offset:263280| [2025/09/12 05:02:29 188509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:264|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 188515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 188521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349194788|now:1757653349188521|interval:6267| [2025/09/12 05:02:29 188528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349194788|now:1757653349188521|interv:6267| [2025/09/12 05:02:29 188533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 188540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 188546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:264450| [2025/09/12 05:02:29 188552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 188558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:265| [2025/09/12 05:02:29 188589] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:265|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349188567|stream_id:0|stream_offset:264450| [2025/09/12 05:02:29 188596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:265|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 188603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 188609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349194788|now:1757653349188608|interval:6180| [2025/09/12 05:02:29 188620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349194788|now:1757653349188608|interv:6180| [2025/09/12 05:02:29 188626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 188632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349194788| [2025/09/12 05:02:29 188638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349194788| [2025/09/12 05:02:29 188644] [debug] |xqc_engine_wakeup_after|wakeup:1757653349194788|now:1757653349188644|diff:6144| [2025/09/12 05:02:29 188650] [debug] |xqc_engine_main_logic|END|now:1757653349188127| [2025/09/12 05:02:29 188657] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349188657| [2025/09/12 05:02:29 188663] [debug] |xqc_engine_wakeup_after|wakeup:1757653349194788|now:1757653349188663|diff:6125| [2025/09/12 05:02:29 188669] [debug] |xqc_engine_main_logic|END|now:1757653349188657| [2025/09/12 05:02:29 189847] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:70|state:ESTABED|recv_time:1757653349189846| [2025/09/12 05:02:29 189858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 189864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325517| [2025/09/12 05:02:29 189868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325518| [2025/09/12 05:02:29 189874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325518| [2025/09/12 05:02:29 189878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 189884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:146|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:149|path_largest_ack:146| [2025/09/12 05:02:29 189889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:102000|prior_delivered:60442|prior_time:1757653349131926|is_app_limited:0|send_elapse:39909|ack_elapse:57920|ctl_first_sent_time:1757653349132259|lagest_ack_time:1757653349189846|curr_delivered:128842| [2025/09/12 05:02:29 189893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349132259| [2025/09/12 05:02:29 189898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 189902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:149|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:149|path_largest_ack:149| [2025/09/12 05:02:29 189907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:102000|prior_delivered:60442|prior_time:1757653349131926|is_app_limited:0|send_elapse:39909|ack_elapse:57920|ctl_first_sent_time:1757653349132259|lagest_ack_time:1757653349189846|curr_delivered:130042| [2025/09/12 05:02:29 189911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349132541| [2025/09/12 05:02:29 189915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2612||sndq_packets_used_bytes:0|sndq_packets_free:77| [2025/09/12 05:02:29 189919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56092|rttvar:1870|minrtt:30495|latest_rtt:57305|ack_delay:40| [2025/09/12 05:02:29 189923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56239|rttvar:1696|minrtt:30495|latest_rtt:57305|ack_delay:40| [2025/09/12 05:02:29 189933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:149|lost_pn:146|thresh:3| [2025/09/12 05:02:29 189937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 189941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 189945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 189948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 189952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 189956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 189960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 189963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 189967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 189971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 189975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 189979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 189982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 189986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 189990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 189994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 189998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 190001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 190005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 190009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 190013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 190016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 190020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 190024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 190028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 190034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 190057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 190065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 190069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 190074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:143|lost_pn:146|po_sent_time:1757653349130355|lost_send_time:1757653349125378|loss_delay:64468|frame:STREAM |repair:128| [2025/09/12 05:02:29 190078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:144|lost_pn:146|po_sent_time:1757653349130443|lost_send_time:1757653349125378|loss_delay:64468|frame:STREAM |repair:128| [2025/09/12 05:02:29 190083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349130443u| [2025/09/12 05:02:29 190087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 190091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349196826|now:1757653349190091|interval:6735| [2025/09/12 05:02:29 190095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349196826|now:1757653349190091|interv:6735| [2025/09/12 05:02:29 190099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39909, ack_elapse 57920, delivered 69600|rate 1201657|lost 33| [2025/09/12 05:02:29 190104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201657) in round 5| [2025/09/12 05:02:29 190108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 190112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 190116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349132541|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 190120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349132541|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 190125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141618|srtt:56239|latest_rtt:57305|min_rtt:30495|applimit:0|lost:31|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 190131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325518|largest:698325518|pns:2| [2025/09/12 05:02:29 190135] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:70|pkt_type:SHORT_HEADER|pkt_num:698325518|frame:ACK |recv_time:1757653349189846|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 190140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469189846|now:1757653349189846|interv:120000000| [2025/09/12 05:02:29 190147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469189846|now:1757653349189846|interv:120000000| [2025/09/12 05:02:29 190151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349194788|pq_index:0| [2025/09/12 05:02:29 190155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349188127| [2025/09/12 05:02:29 190159] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349190159| [2025/09/12 05:02:29 190164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349190163| [2025/09/12 05:02:29 190170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56239|min_srtt:56239|path_bw:1204865|loss_rate:11.57|path_pto:0| [2025/09/12 05:02:29 190174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:152130| [2025/09/12 05:02:29 190179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56239|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 190183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:143|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 190188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56239|min_srtt:56239|path_bw:1204865|loss_rate:11.57|path_pto:0| [2025/09/12 05:02:29 190192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:153300| [2025/09/12 05:02:29 190196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56239|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 190200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:144|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 190205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56239|min_srtt:56239|path_bw:1204865|loss_rate:11.57|path_pto:0| [2025/09/12 05:02:29 190209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:265620| [2025/09/12 05:02:29 190213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56239|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 190217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 190221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56239|min_srtt:56239|path_bw:1204865|loss_rate:11.57|path_pto:0| [2025/09/12 05:02:29 190225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:266790| [2025/09/12 05:02:29 190232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56239|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 190236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 190241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56239|min_srtt:56239|path_bw:1204865|loss_rate:11.57|path_pto:0| [2025/09/12 05:02:29 190245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:267960| [2025/09/12 05:02:29 190249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 190253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 190257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 190261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 190265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:143|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 190269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:152130| [2025/09/12 05:02:29 190274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 190278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:266| [2025/09/12 05:02:29 190306] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:266|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757653349190284|stream_id:0|stream_offset:152130| [2025/09/12 05:02:29 190312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:266|origin_pktnum:143|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 190317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0| [2025/09/12 05:02:29 190324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349196826|now:1757653349190324|interval:6502| [2025/09/12 05:02:29 190330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349196826|now:1757653349190324|interv:6502| [2025/09/12 05:02:29 190337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142818| [2025/09/12 05:02:29 190344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:144|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 190351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:153300| [2025/09/12 05:02:29 190364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 190371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:267| [2025/09/12 05:02:29 190402] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:267|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349190381|stream_id:0|stream_offset:153300| [2025/09/12 05:02:29 190409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:267|origin_pktnum:144|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 190416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 190422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349196826|now:1757653349190422|interval:6404| [2025/09/12 05:02:29 190429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349196826|now:1757653349190422|interv:6404| [2025/09/12 05:02:29 190436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 190443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 190448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:265620| [2025/09/12 05:02:29 190452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 190456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:268| [2025/09/12 05:02:29 190478] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:268|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349190463|stream_id:0|stream_offset:265620| [2025/09/12 05:02:29 190484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:268|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 190488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 190492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349196826|now:1757653349190492|interval:6334| [2025/09/12 05:02:29 190500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349196826|now:1757653349190492|interv:6334| [2025/09/12 05:02:29 190506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 190513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 190519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:266790| [2025/09/12 05:02:29 190526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 190530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:269| [2025/09/12 05:02:29 190557] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:269|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349190541|stream_id:0|stream_offset:266790| [2025/09/12 05:02:29 190563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:269|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 190567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 190574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349196826|now:1757653349190574|interval:6252| [2025/09/12 05:02:29 190580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349196826|now:1757653349190574|interv:6252| [2025/09/12 05:02:29 190587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 190594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349196826| [2025/09/12 05:02:29 190600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349196826| [2025/09/12 05:02:29 190605] [debug] |xqc_engine_wakeup_after|wakeup:1757653349196826|now:1757653349190605|diff:6221| [2025/09/12 05:02:29 190609] [debug] |xqc_engine_main_logic|END|now:1757653349190163| [2025/09/12 05:02:29 190615] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349190615| [2025/09/12 05:02:29 190618] [debug] |xqc_engine_wakeup_after|wakeup:1757653349196826|now:1757653349190618|diff:6208| [2025/09/12 05:02:29 190622] [debug] |xqc_engine_main_logic|END|now:1757653349190615| [2025/09/12 05:02:29 191806] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:72|state:ESTABED|recv_time:1757653349191806| [2025/09/12 05:02:29 191818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 191824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325518| [2025/09/12 05:02:29 191828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325519| [2025/09/12 05:02:29 191834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325519| [2025/09/12 05:02:29 191838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 191843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:150|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:153|path_largest_ack:150| [2025/09/12 05:02:29 191848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:104400|prior_delivered:62842|prior_time:1757653349133900|is_app_limited:0|send_elapse:41785|ack_elapse:57906|ctl_first_sent_time:1757653349134238|lagest_ack_time:1757653349191806|curr_delivered:131242| [2025/09/12 05:02:29 191852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349134238| [2025/09/12 05:02:29 191857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 191861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:153|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:153|path_largest_ack:153| [2025/09/12 05:02:29 191865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:104400|prior_delivered:62842|prior_time:1757653349133900|is_app_limited:0|send_elapse:41785|ack_elapse:57906|ctl_first_sent_time:1757653349134238|lagest_ack_time:1757653349191806|curr_delivered:132442| [2025/09/12 05:02:29 191875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349134516| [2025/09/12 05:02:29 191879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2612||sndq_packets_used_bytes:0|sndq_packets_free:77| [2025/09/12 05:02:29 191883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56239|rttvar:1696|minrtt:30495|latest_rtt:57290|ack_delay:48| [2025/09/12 05:02:29 191887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56365|rttvar:1522|minrtt:30495|latest_rtt:57290|ack_delay:48| [2025/09/12 05:02:29 191891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:153|lost_pn:150|thresh:3| [2025/09/12 05:02:29 191895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 191952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 191956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 191960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 191996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 192000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 192004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 192008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 192011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 192016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:147|lost_pn:150|po_sent_time:1757653349132358|lost_send_time:1757653349127355|loss_delay:64451|frame:STREAM |repair:128| [2025/09/12 05:02:29 192021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:148|lost_pn:150|po_sent_time:1757653349132447|lost_send_time:1757653349127355|loss_delay:64451|frame:STREAM |repair:128| [2025/09/12 05:02:29 192025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349132447u| [2025/09/12 05:02:29 192029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 192033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349198790|now:1757653349192033|interval:6757| [2025/09/12 05:02:29 192037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349198790|now:1757653349192033|interv:6757| [2025/09/12 05:02:29 192066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41785, ack_elapse 57906, delivered 69600|rate 1201947|lost 35| [2025/09/12 05:02:29 192070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201947) in round 5| [2025/09/12 05:02:29 192074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 192078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 192082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349134516|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 192087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349134516|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 192095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141618|srtt:56365|latest_rtt:57290|min_rtt:30495|applimit:0|lost:33|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 192101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325519|largest:698325519|pns:2| [2025/09/12 05:02:29 192105] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:72|pkt_type:SHORT_HEADER|pkt_num:698325519|frame:ACK |recv_time:1757653349191806|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 192110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469191806|now:1757653349191806|interv:120000000| [2025/09/12 05:02:29 192114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469191806|now:1757653349191806|interv:120000000| [2025/09/12 05:02:29 192118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349196826|pq_index:0| [2025/09/12 05:02:29 192122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349190163| [2025/09/12 05:02:29 192126] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349192126| [2025/09/12 05:02:29 192131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349192130| [2025/09/12 05:02:29 192137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56365|min_srtt:56365|path_bw:1204865|loss_rate:12.13|path_pto:0| [2025/09/12 05:02:29 192141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:156810| [2025/09/12 05:02:29 192146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56365|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 192151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:147|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 192155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56365|min_srtt:56365|path_bw:1204865|loss_rate:12.13|path_pto:0| [2025/09/12 05:02:29 192159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:157980| [2025/09/12 05:02:29 192164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56365|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 192168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:148|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 192172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56365|min_srtt:56365|path_bw:1204865|loss_rate:12.13|path_pto:0| [2025/09/12 05:02:29 192179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:267960| [2025/09/12 05:02:29 192184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56365|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 192188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 192192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56365|min_srtt:56365|path_bw:1204865|loss_rate:12.13|path_pto:0| [2025/09/12 05:02:29 192197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:269130| [2025/09/12 05:02:29 192201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56365|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 192205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 192209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56365|min_srtt:56365|path_bw:1204865|loss_rate:12.13|path_pto:0| [2025/09/12 05:02:29 192214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:270300| [2025/09/12 05:02:29 192218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 192222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 192225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 192230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 192234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:147|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 192238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:156810| [2025/09/12 05:02:29 192242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 192247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:270| [2025/09/12 05:02:29 192273] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:270|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757653349192253|stream_id:0|stream_offset:156810| [2025/09/12 05:02:29 192278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:270|origin_pktnum:147|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 192290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0| [2025/09/12 05:02:29 192297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349198790|now:1757653349192297|interval:6493| [2025/09/12 05:02:29 192303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349198790|now:1757653349192297|interv:6493| [2025/09/12 05:02:29 192310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142818| [2025/09/12 05:02:29 192317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:148|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 192324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:157980| [2025/09/12 05:02:29 192331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 192338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:271| [2025/09/12 05:02:29 192363] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:271|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349192345|stream_id:0|stream_offset:157980| [2025/09/12 05:02:29 192369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:271|origin_pktnum:148|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 192376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 192383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349198790|now:1757653349192383|interval:6407| [2025/09/12 05:02:29 192390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349198790|now:1757653349192383|interv:6407| [2025/09/12 05:02:29 192396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 192403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 192410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:267960| [2025/09/12 05:02:29 192417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 192423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:272| [2025/09/12 05:02:29 192449] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:272|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349192433|stream_id:0|stream_offset:267960| [2025/09/12 05:02:29 192454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:272|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 192459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 192466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349198790|now:1757653349192466|interval:6324| [2025/09/12 05:02:29 192480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349198790|now:1757653349192466|interv:6324| [2025/09/12 05:02:29 192486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 192493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 192498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:269130| [2025/09/12 05:02:29 192503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 192507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:273| [2025/09/12 05:02:29 192529] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:273|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349192513|stream_id:0|stream_offset:269130| [2025/09/12 05:02:29 192535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:273|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 192539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 192545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349198790|now:1757653349192545|interval:6245| [2025/09/12 05:02:29 192551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349198790|now:1757653349192545|interv:6245| [2025/09/12 05:02:29 192558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 192565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349198790| [2025/09/12 05:02:29 192571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349198790| [2025/09/12 05:02:29 192576] [debug] |xqc_engine_wakeup_after|wakeup:1757653349198790|now:1757653349192576|diff:6214| [2025/09/12 05:02:29 192581] [debug] |xqc_engine_main_logic|END|now:1757653349192130| [2025/09/12 05:02:29 192586] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349192586| [2025/09/12 05:02:29 192590] [debug] |xqc_engine_wakeup_after|wakeup:1757653349198790|now:1757653349192590|diff:6200| [2025/09/12 05:02:29 192594] [debug] |xqc_engine_main_logic|END|now:1757653349192586| [2025/09/12 05:02:29 193858] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:74|state:ESTABED|recv_time:1757653349193857| [2025/09/12 05:02:29 193869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 193875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325519| [2025/09/12 05:02:29 193879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325520| [2025/09/12 05:02:29 193885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325520| [2025/09/12 05:02:29 193889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 193895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:154|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:156|path_largest_ack:154| [2025/09/12 05:02:29 193904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:106800|prior_delivered:65242|prior_time:1757653349135961|is_app_limited:0|send_elapse:41952|ack_elapse:57896|ctl_first_sent_time:1757653349136294|lagest_ack_time:1757653349193857|curr_delivered:133642| [2025/09/12 05:02:29 193909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349136294| [2025/09/12 05:02:29 193914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 193918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:156|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:156|path_largest_ack:156| [2025/09/12 05:02:29 193922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:106800|prior_delivered:65242|prior_time:1757653349135961|is_app_limited:0|send_elapse:41952|ack_elapse:57896|ctl_first_sent_time:1757653349136294|lagest_ack_time:1757653349193857|curr_delivered:134842| [2025/09/12 05:02:29 193927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349136480| [2025/09/12 05:02:29 193931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2612||sndq_packets_used_bytes:0|sndq_packets_free:77| [2025/09/12 05:02:29 193935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56365|rttvar:1522|minrtt:30495|latest_rtt:57377|ack_delay:40| [2025/09/12 05:02:29 193939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56487|rttvar:1385|minrtt:30495|latest_rtt:57377|ack_delay:40| [2025/09/12 05:02:29 193943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:156|lost_pn:153|thresh:3| [2025/09/12 05:02:29 193947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 193951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 193955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 193959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 193962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 193966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 193970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 193974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 193977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 193981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 193985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 193991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 193995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 193999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 194007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 194010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 194014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:151|lost_pn:153|po_sent_time:1757653349134339|lost_send_time:1757653349129308|loss_delay:64549|frame:STREAM |repair:128| [2025/09/12 05:02:29 194098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:152|lost_pn:153|po_sent_time:1757653349134426|lost_send_time:1757653349129308|loss_delay:64549|frame:STREAM |repair:128| [2025/09/12 05:02:29 194102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349134426u| [2025/09/12 05:02:29 194109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 194113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349200942|now:1757653349194113|interval:6829| [2025/09/12 05:02:29 194117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349200942|now:1757653349194113|interv:6829| [2025/09/12 05:02:29 194121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41952, ack_elapse 57896, delivered 69600|rate 1202155|lost 37| [2025/09/12 05:02:29 194126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202155) in round 5| [2025/09/12 05:02:29 194130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 194134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 194138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349136480|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 194142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349136480|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 194147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141618|srtt:56487|latest_rtt:57377|min_rtt:30495|applimit:0|lost:35|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 194152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325520|largest:698325520|pns:2| [2025/09/12 05:02:29 194157] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:74|pkt_type:SHORT_HEADER|pkt_num:698325520|frame:ACK |recv_time:1757653349193857|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 194162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469193857|now:1757653349193857|interv:120000000| [2025/09/12 05:02:29 194166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469193857|now:1757653349193857|interv:120000000| [2025/09/12 05:02:29 194170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349198790|pq_index:0| [2025/09/12 05:02:29 194174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349192130| [2025/09/12 05:02:29 194178] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349194177| [2025/09/12 05:02:29 194182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349194181| [2025/09/12 05:02:29 194188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56487|min_srtt:56487|path_bw:1204865|loss_rate:12.68|path_pto:0| [2025/09/12 05:02:29 194193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:161490| [2025/09/12 05:02:29 194200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56487|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 194204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:151|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 194209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56487|min_srtt:56487|path_bw:1204865|loss_rate:12.68|path_pto:0| [2025/09/12 05:02:29 194213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:162660| [2025/09/12 05:02:29 194217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56487|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 194221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:152|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 194225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56487|min_srtt:56487|path_bw:1204865|loss_rate:12.68|path_pto:0| [2025/09/12 05:02:29 194230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:270300| [2025/09/12 05:02:29 194234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56487|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 194238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 194242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56487|min_srtt:56487|path_bw:1204865|loss_rate:12.68|path_pto:0| [2025/09/12 05:02:29 194247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:271470| [2025/09/12 05:02:29 194251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56487|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 194255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 194259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56487|min_srtt:56487|path_bw:1204865|loss_rate:12.68|path_pto:0| [2025/09/12 05:02:29 194264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:272640| [2025/09/12 05:02:29 194268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 194272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 194275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 194282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 194286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:151|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 194290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:161490| [2025/09/12 05:02:29 194295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 194299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:274| [2025/09/12 05:02:29 194325] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:274|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757653349194305|stream_id:0|stream_offset:161490| [2025/09/12 05:02:29 194331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:274|origin_pktnum:151|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 194336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0| [2025/09/12 05:02:29 194343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349200942|now:1757653349194342|interval:6600| [2025/09/12 05:02:29 194350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349200942|now:1757653349194342|interv:6600| [2025/09/12 05:02:29 194356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142818| [2025/09/12 05:02:29 194364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:152|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 194370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:162660| [2025/09/12 05:02:29 194378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 194384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:275| [2025/09/12 05:02:29 194413] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:275|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349194394|stream_id:0|stream_offset:162660| [2025/09/12 05:02:29 194422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:275|origin_pktnum:152|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 194429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 194436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349200942|now:1757653349194436|interval:6506| [2025/09/12 05:02:29 194443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349200942|now:1757653349194436|interv:6506| [2025/09/12 05:02:29 194455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 194461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 194465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:270300| [2025/09/12 05:02:29 194469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 194474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:276| [2025/09/12 05:02:29 194497] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:276|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349194480|stream_id:0|stream_offset:270300| [2025/09/12 05:02:29 194502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:276|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 194506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 194511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349200942|now:1757653349194511|interval:6431| [2025/09/12 05:02:29 194518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349200942|now:1757653349194511|interv:6431| [2025/09/12 05:02:29 194524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 194532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 194538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:271470| [2025/09/12 05:02:29 194545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 194551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:277| [2025/09/12 05:02:29 194575] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:277|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349194559|stream_id:0|stream_offset:271470| [2025/09/12 05:02:29 194580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:277|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 194584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 194591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349200942|now:1757653349194591|interval:6351| [2025/09/12 05:02:29 194598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349200942|now:1757653349194591|interv:6351| [2025/09/12 05:02:29 194605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 194612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349200942| [2025/09/12 05:02:29 194624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349200942| [2025/09/12 05:02:29 194629] [debug] |xqc_engine_wakeup_after|wakeup:1757653349200942|now:1757653349194629|diff:6313| [2025/09/12 05:02:29 194633] [debug] |xqc_engine_main_logic|END|now:1757653349194181| [2025/09/12 05:02:29 194639] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349194639| [2025/09/12 05:02:29 194643] [debug] |xqc_engine_wakeup_after|wakeup:1757653349200942|now:1757653349194642|diff:6300| [2025/09/12 05:02:29 194646] [debug] |xqc_engine_main_logic|END|now:1757653349194639| [2025/09/12 05:02:29 194846] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:76|state:ESTABED|recv_time:1757653349194845| [2025/09/12 05:02:29 194857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 194866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325520| [2025/09/12 05:02:29 194870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325521| [2025/09/12 05:02:29 194876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325521| [2025/09/12 05:02:29 194880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 194886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:158|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:158|path_largest_ack:158| [2025/09/12 05:02:29 194890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:109200|prior_delivered:67642|prior_time:1757653349137904|is_app_limited:0|send_elapse:43794|ack_elapse:56941|ctl_first_sent_time:1757653349138238|lagest_ack_time:1757653349194845|curr_delivered:136042| [2025/09/12 05:02:29 194895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349138238| [2025/09/12 05:02:29 194899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 194903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56487|rttvar:1385|minrtt:30495|latest_rtt:56607|ack_delay:40| [2025/09/12 05:02:29 194908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56497|rttvar:1059|minrtt:30495|latest_rtt:56607|ack_delay:40| [2025/09/12 05:02:29 194912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:158|lost_pn:155|thresh:3| [2025/09/12 05:02:29 194916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 194987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 194990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 194994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 194998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:155|lost_pn:155|po_sent_time:1757653349136393|lost_send_time:1757653349131163|loss_delay:63682|frame:STREAM |repair:128| [2025/09/12 05:02:29 195092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349136393u| [2025/09/12 05:02:29 195096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 195100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349200258|now:1757653349195100|interval:5158| [2025/09/12 05:02:29 195104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349200258|now:1757653349195100|interv:5158| [2025/09/12 05:02:29 195108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43794, ack_elapse 56941, delivered 68400|rate 1201243|lost 38| [2025/09/12 05:02:29 195113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201243) in round 5| [2025/09/12 05:02:29 195117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 195121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 195125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349138238|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 195129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349138238|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 195134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:56497|latest_rtt:56607|min_rtt:30495|applimit:0|lost:37|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 195140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325521|largest:698325521|pns:2| [2025/09/12 05:02:29 195144] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:76|pkt_type:SHORT_HEADER|pkt_num:698325521|frame:ACK |recv_time:1757653349194845|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 195149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469194845|now:1757653349194845|interv:120000000| [2025/09/12 05:02:29 195153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469194845|now:1757653349194845|interv:120000000| [2025/09/12 05:02:29 195156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349200942|pq_index:0| [2025/09/12 05:02:29 195161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349194181| [2025/09/12 05:02:29 195164] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349195164| [2025/09/12 05:02:29 195169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349195168| [2025/09/12 05:02:29 195178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56497|min_srtt:56497|path_bw:1204865|loss_rate:13.21|path_pto:0| [2025/09/12 05:02:29 195182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:166170| [2025/09/12 05:02:29 195186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56497|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 195191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:155|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 195195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56497|min_srtt:56497|path_bw:1204865|loss_rate:13.21|path_pto:0| [2025/09/12 05:02:29 195199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:272640| [2025/09/12 05:02:29 195203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56497|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 195207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 195212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56497|min_srtt:56497|path_bw:1204865|loss_rate:13.21|path_pto:0| [2025/09/12 05:02:29 195216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:273810| [2025/09/12 05:02:29 195220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 195224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 195227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 195232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 195236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:155|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 195240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:166170| [2025/09/12 05:02:29 195244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 195248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:278| [2025/09/12 05:02:29 195275] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:278|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349195255|stream_id:0|stream_offset:166170| [2025/09/12 05:02:29 195290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:278|origin_pktnum:155|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 195297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 195304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349200258|now:1757653349195303|interval:4955| [2025/09/12 05:02:29 195310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349200258|now:1757653349195303|interv:4955| [2025/09/12 05:02:29 195317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 195325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 195332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:272640| [2025/09/12 05:02:29 195339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 195345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:279| [2025/09/12 05:02:29 195369] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:279|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349195351|stream_id:0|stream_offset:272640| [2025/09/12 05:02:29 195376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:279|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 195383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 195389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349200258|now:1757653349195389|interval:4869| [2025/09/12 05:02:29 195396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349200258|now:1757653349195389|interv:4869| [2025/09/12 05:02:29 195403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 195410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349200258| [2025/09/12 05:02:29 195417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349200258| [2025/09/12 05:02:29 195423] [debug] |xqc_engine_wakeup_after|wakeup:1757653349200258|now:1757653349195423|diff:4835| [2025/09/12 05:02:29 195430] [debug] |xqc_engine_main_logic|END|now:1757653349195168| [2025/09/12 05:02:29 195438] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349195438| [2025/09/12 05:02:29 195444] [debug] |xqc_engine_wakeup_after|wakeup:1757653349200258|now:1757653349195444|diff:4814| [2025/09/12 05:02:29 195449] [debug] |xqc_engine_main_logic|END|now:1757653349195438| [2025/09/12 05:02:29 195835] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:78|state:ESTABED|recv_time:1757653349195834| [2025/09/12 05:02:29 195843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 195854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325521| [2025/09/12 05:02:29 195858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325522| [2025/09/12 05:02:29 195863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325522| [2025/09/12 05:02:29 195868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 195873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:161|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:161|path_largest_ack:161| [2025/09/12 05:02:29 195878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:112800|prior_delivered:67642|prior_time:1757653349137904|is_app_limited:0|send_elapse:44070|ack_elapse:57930|ctl_first_sent_time:1757653349138514|lagest_ack_time:1757653349195834|curr_delivered:137242| [2025/09/12 05:02:29 195882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349138514| [2025/09/12 05:02:29 195887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 195891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56497|rttvar:1059|minrtt:30495|latest_rtt:57320|ack_delay:40| [2025/09/12 05:02:29 195895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56595|rttvar:990|minrtt:30495|latest_rtt:57320|ack_delay:40| [2025/09/12 05:02:29 195900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:161|lost_pn:158|thresh:3| [2025/09/12 05:02:29 195904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 195964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 195968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 195972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 195998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 196002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 196006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 196010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 196013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 196017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 196021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 196025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 196029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 196032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 196036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 196058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 196063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:157|lost_pn:158|po_sent_time:1757653349136576|lost_send_time:1757653349131349|loss_delay:64485|frame:STREAM |repair:128| [2025/09/12 05:02:29 196067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349136576u| [2025/09/12 05:02:29 196074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 196078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349202823|now:1757653349196078|interval:6745| [2025/09/12 05:02:29 196082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349202823|now:1757653349196078|interv:6745| [2025/09/12 05:02:29 196086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 44070, ack_elapse 57930, delivered 69600|rate 1201450|lost 39| [2025/09/12 05:02:29 196090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201450) in round 5| [2025/09/12 05:02:29 196094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 196098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 196102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349138514|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 196107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349138514|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 196111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:56595|latest_rtt:57320|min_rtt:30495|applimit:0|lost:38|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 196117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325522|largest:698325522|pns:2| [2025/09/12 05:02:29 196121] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:78|pkt_type:SHORT_HEADER|pkt_num:698325522|frame:ACK |recv_time:1757653349195834|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 196126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469195834|now:1757653349195834|interv:120000000| [2025/09/12 05:02:29 196130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469195834|now:1757653349195834|interv:120000000| [2025/09/12 05:02:29 196134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349200258|pq_index:0| [2025/09/12 05:02:29 196138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349195168| [2025/09/12 05:02:29 196142] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349196141| [2025/09/12 05:02:29 196146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349196145| [2025/09/12 05:02:29 196152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56595|min_srtt:56595|path_bw:1204865|loss_rate:13.48|path_pto:0| [2025/09/12 05:02:29 196156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:168510| [2025/09/12 05:02:29 196163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56595|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 196168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:157|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 196172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56595|min_srtt:56595|path_bw:1204865|loss_rate:13.48|path_pto:0| [2025/09/12 05:02:29 196176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:273810| [2025/09/12 05:02:29 196180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56595|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 196184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 196189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56595|min_srtt:56595|path_bw:1204865|loss_rate:13.48|path_pto:0| [2025/09/12 05:02:29 196193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:274980| [2025/09/12 05:02:29 196197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 196201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 196205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 196209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 196213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:157|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 196217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:168510| [2025/09/12 05:02:29 196221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 196226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:280| [2025/09/12 05:02:29 196251] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:280|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349196232|stream_id:0|stream_offset:168510| [2025/09/12 05:02:29 196256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:280|origin_pktnum:157|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 196262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 196269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349202823|now:1757653349196268|interval:6555| [2025/09/12 05:02:29 196281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349202823|now:1757653349196268|interv:6555| [2025/09/12 05:02:29 196288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 196296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 196303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:273810| [2025/09/12 05:02:29 196310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 196317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:281| [2025/09/12 05:02:29 196343] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:281|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349196325|stream_id:0|stream_offset:273810| [2025/09/12 05:02:29 196350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:281|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 196357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 196364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349202823|now:1757653349196364|interval:6459| [2025/09/12 05:02:29 196371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349202823|now:1757653349196364|interv:6459| [2025/09/12 05:02:29 196377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 196384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349202823| [2025/09/12 05:02:29 196391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349202823| [2025/09/12 05:02:29 196397] [debug] |xqc_engine_wakeup_after|wakeup:1757653349202823|now:1757653349196397|diff:6426| [2025/09/12 05:02:29 196404] [debug] |xqc_engine_main_logic|END|now:1757653349196145| [2025/09/12 05:02:29 196412] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349196412| [2025/09/12 05:02:29 196418] [debug] |xqc_engine_wakeup_after|wakeup:1757653349202823|now:1757653349196418|diff:6405| [2025/09/12 05:02:29 196423] [debug] |xqc_engine_main_logic|END|now:1757653349196412| [2025/09/12 05:02:29 197805] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:81|state:ESTABED|recv_time:1757653349197804| [2025/09/12 05:02:29 197816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 197822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325522| [2025/09/12 05:02:29 197826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325523| [2025/09/12 05:02:29 197832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325523| [2025/09/12 05:02:29 197836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 197842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:162|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:164|path_largest_ack:162| [2025/09/12 05:02:29 197851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:111600|prior_delivered:70042|prior_time:1757653349139941|is_app_limited:0|send_elapse:43937|ack_elapse:57863|ctl_first_sent_time:1757653349140275|lagest_ack_time:1757653349197804|curr_delivered:138442| [2025/09/12 05:02:29 197856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349140275| [2025/09/12 05:02:29 197860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 197865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:164|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:164|path_largest_ack:164| [2025/09/12 05:02:29 197869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:111600|prior_delivered:70042|prior_time:1757653349139941|is_app_limited:0|send_elapse:43937|ack_elapse:57863|ctl_first_sent_time:1757653349140275|lagest_ack_time:1757653349197804|curr_delivered:139642| [2025/09/12 05:02:29 197874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349140463| [2025/09/12 05:02:29 197878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2612||sndq_packets_used_bytes:0|sndq_packets_free:77| [2025/09/12 05:02:29 197882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56595|rttvar:990|minrtt:30495|latest_rtt:57341|ack_delay:40| [2025/09/12 05:02:29 197886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56683|rttvar:919|minrtt:30495|latest_rtt:57341|ack_delay:40| [2025/09/12 05:02:29 197890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:164|lost_pn:161|thresh:3| [2025/09/12 05:02:29 197894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 197954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 197958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 197962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 197999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:159|lost_pn:161|po_sent_time:1757653349138338|lost_send_time:1757653349133296|loss_delay:64508|frame:STREAM |repair:128| [2025/09/12 05:02:29 198062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:160|lost_pn:161|po_sent_time:1757653349138425|lost_send_time:1757653349133296|loss_delay:64508|frame:STREAM |repair:128| [2025/09/12 05:02:29 198066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349138425u| [2025/09/12 05:02:29 198070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 198074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349204882|now:1757653349198074|interval:6808| [2025/09/12 05:02:29 198078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349204882|now:1757653349198074|interv:6808| [2025/09/12 05:02:29 198082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43937, ack_elapse 57863, delivered 69600|rate 1202841|lost 41| [2025/09/12 05:02:29 198087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202841) in round 5| [2025/09/12 05:02:29 198091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 198095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 198099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349140463|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 198103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349140463|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 198108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141618|srtt:56683|latest_rtt:57341|min_rtt:30495|applimit:0|lost:39|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 198113] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:147194|inflight:141618|mode:0|applimit:0|pacing_rate:3994320|bw:1204865|srtt:56683|latest_rtt:57341|min_rtt:30495|send:284|lost:39|tlp:0|recv:69|recovery:0|slow_start:1|conn_life:238624|acked:2400|delivered:139642|is_cwnd_limited:1| [2025/09/12 05:02:29 198118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 198123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349222804|now:1757653349197804|interv:25000| [2025/09/12 05:02:29 198128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349197804|max_ack_delay:25000| [2025/09/12 05:02:29 198132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325523|largest:698325523|pns:2| [2025/09/12 05:02:29 198140] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:81|pkt_type:SHORT_HEADER|pkt_num:698325523|frame:PING ACK |recv_time:1757653349197804|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 198144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469197804|now:1757653349197804|interv:120000000| [2025/09/12 05:02:29 198148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469197804|now:1757653349197804|interv:120000000| [2025/09/12 05:02:29 198152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349202823|pq_index:0| [2025/09/12 05:02:29 198156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349196145| [2025/09/12 05:02:29 198160] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349198160| [2025/09/12 05:02:29 198165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349198164| [2025/09/12 05:02:29 198170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56683|min_srtt:56683|path_bw:1204865|loss_rate:13.73|path_pto:0| [2025/09/12 05:02:29 198175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:170850| [2025/09/12 05:02:29 198179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56683|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 198184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:159|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 198188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56683|min_srtt:56683|path_bw:1204865|loss_rate:13.73|path_pto:0| [2025/09/12 05:02:29 198192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:172020| [2025/09/12 05:02:29 198196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56683|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 198200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:160|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 198204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56683|min_srtt:56683|path_bw:1204865|loss_rate:13.73|path_pto:0| [2025/09/12 05:02:29 198208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:274980| [2025/09/12 05:02:29 198213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56683|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 198217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 198221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56683|min_srtt:56683|path_bw:1204865|loss_rate:13.73|path_pto:0| [2025/09/12 05:02:29 198227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:276150| [2025/09/12 05:02:29 198232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56683|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 198236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 198240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56683|min_srtt:56683|path_bw:1204865|loss_rate:13.73|path_pto:0| [2025/09/12 05:02:29 198244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:277320| [2025/09/12 05:02:29 198248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 198252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 198256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 198260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 198264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:159|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 198268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:170850| [2025/09/12 05:02:29 198273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 198277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:282| [2025/09/12 05:02:29 198303] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:282|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757653349198283|stream_id:0|stream_offset:170850| [2025/09/12 05:02:29 198308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:282|origin_pktnum:159|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 198313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0| [2025/09/12 05:02:29 198320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349204882|now:1757653349198320|interval:6562| [2025/09/12 05:02:29 198327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349204882|now:1757653349198320|interv:6562| [2025/09/12 05:02:29 198333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142818| [2025/09/12 05:02:29 198340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:160|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 198353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:172020| [2025/09/12 05:02:29 198361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 198367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:283| [2025/09/12 05:02:29 198398] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:283|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349198377|stream_id:0|stream_offset:172020| [2025/09/12 05:02:29 198405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:283|origin_pktnum:160|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 198413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 198419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349204882|now:1757653349198419|interval:6463| [2025/09/12 05:02:29 198426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349204882|now:1757653349198419|interv:6463| [2025/09/12 05:02:29 198433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 198441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 198447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:274980| [2025/09/12 05:02:29 198453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 198457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:284| [2025/09/12 05:02:29 198480] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:284|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349198463|stream_id:0|stream_offset:274980| [2025/09/12 05:02:29 198485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:284|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 198490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 198494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349204882|now:1757653349198494|interval:6388| [2025/09/12 05:02:29 198501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349204882|now:1757653349198494|interv:6388| [2025/09/12 05:02:29 198507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 198514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 198521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:276150| [2025/09/12 05:02:29 198535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 198540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:285| [2025/09/12 05:02:29 198563] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:285|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349198547|stream_id:0|stream_offset:276150| [2025/09/12 05:02:29 198569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:285|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 198575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 198581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349204882|now:1757653349198581|interval:6301| [2025/09/12 05:02:29 198588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349204882|now:1757653349198581|interv:6301| [2025/09/12 05:02:29 198595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 198603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349204882| [2025/09/12 05:02:29 198609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349204882| [2025/09/12 05:02:29 198614] [debug] |xqc_engine_wakeup_after|wakeup:1757653349204882|now:1757653349198614|diff:6268| [2025/09/12 05:02:29 198619] [debug] |xqc_engine_main_logic|END|now:1757653349198164| [2025/09/12 05:02:29 198624] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349198624| [2025/09/12 05:02:29 198628] [debug] |xqc_engine_wakeup_after|wakeup:1757653349204882|now:1757653349198628|diff:6254| [2025/09/12 05:02:29 198632] [debug] |xqc_engine_main_logic|END|now:1757653349198624| [2025/09/12 05:02:29 198825] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:82|state:ESTABED|recv_time:1757653349198824| [2025/09/12 05:02:29 198834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 198840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325523| [2025/09/12 05:02:29 198843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325524| [2025/09/12 05:02:29 198849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325524| [2025/09/12 05:02:29 198853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 198859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:166|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:166|path_largest_ack:166| [2025/09/12 05:02:29 198864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:114000|prior_delivered:72442|prior_time:1757653349141944|is_app_limited:0|send_elapse:45845|ack_elapse:56880|ctl_first_sent_time:1757653349142281|lagest_ack_time:1757653349198824|curr_delivered:140842| [2025/09/12 05:02:29 198868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349142281| [2025/09/12 05:02:29 198873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 198877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56683|rttvar:919|minrtt:30495|latest_rtt:56543|ack_delay:40| [2025/09/12 05:02:29 198886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56660|rttvar:735|minrtt:30495|latest_rtt:56543|ack_delay:40| [2025/09/12 05:02:29 198891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:166|lost_pn:163|thresh:3| [2025/09/12 05:02:29 198895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 198951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 198955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 198959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 198999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:163|lost_pn:163|po_sent_time:1757653349140374|lost_send_time:1757653349135082|loss_delay:63742|frame:STREAM |repair:128| [2025/09/12 05:02:29 199069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349140374u| [2025/09/12 05:02:29 199073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 199076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349204301|now:1757653349199076|interval:5225| [2025/09/12 05:02:29 199081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349204301|now:1757653349199076|interv:5225| [2025/09/12 05:02:29 199085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 45845, ack_elapse 56880, delivered 68400|rate 1202531|lost 42| [2025/09/12 05:02:29 199089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202531) in round 5| [2025/09/12 05:02:29 199093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 199101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 199105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349142281|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 199109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349142281|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 199113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:56660|latest_rtt:56543|min_rtt:30495|applimit:0|lost:41|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 199119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325524|largest:698325524|pns:2| [2025/09/12 05:02:29 199124] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:82|pkt_type:SHORT_HEADER|pkt_num:698325524|frame:ACK |recv_time:1757653349198824|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 199128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469198824|now:1757653349198824|interv:120000000| [2025/09/12 05:02:29 199133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469198824|now:1757653349198824|interv:120000000| [2025/09/12 05:02:29 199136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349204882|pq_index:0| [2025/09/12 05:02:29 199141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349198164| [2025/09/12 05:02:29 199144] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349199144| [2025/09/12 05:02:29 199149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349199148| [2025/09/12 05:02:29 199155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56660|min_srtt:56660|path_bw:1204865|loss_rate:14.24|path_pto:0| [2025/09/12 05:02:29 199159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:175530| [2025/09/12 05:02:29 199164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56660|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 199168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:163|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 199173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56660|min_srtt:56660|path_bw:1204865|loss_rate:14.24|path_pto:0| [2025/09/12 05:02:29 199177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:277320| [2025/09/12 05:02:29 199184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56660|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 199188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 199193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56660|min_srtt:56660|path_bw:1204865|loss_rate:14.24|path_pto:0| [2025/09/12 05:02:29 199197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:278490| [2025/09/12 05:02:29 199201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 199205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 199209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 199213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 199217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:163|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 199222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:175530| [2025/09/12 05:02:29 199226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 199230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:286| [2025/09/12 05:02:29 199257] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:286|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349199236|stream_id:0|stream_offset:175530| [2025/09/12 05:02:29 199263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:286|origin_pktnum:163|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 199270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 199277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349204301|now:1757653349199277|interval:5024| [2025/09/12 05:02:29 199283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349204301|now:1757653349199277|interv:5024| [2025/09/12 05:02:29 199290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 199298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 199305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:277320| [2025/09/12 05:02:29 199312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 199325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:287| [2025/09/12 05:02:29 199351] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:287|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349199333|stream_id:0|stream_offset:277320| [2025/09/12 05:02:29 199358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:287|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 199365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 199372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349204301|now:1757653349199372|interval:4929| [2025/09/12 05:02:29 199379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349204301|now:1757653349199372|interv:4929| [2025/09/12 05:02:29 199385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 199392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349204301| [2025/09/12 05:02:29 199398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349204301| [2025/09/12 05:02:29 199405] [debug] |xqc_engine_wakeup_after|wakeup:1757653349204301|now:1757653349199404|diff:4897| [2025/09/12 05:02:29 199411] [debug] |xqc_engine_main_logic|END|now:1757653349199148| [2025/09/12 05:02:29 199420] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349199420| [2025/09/12 05:02:29 199426] [debug] |xqc_engine_wakeup_after|wakeup:1757653349204301|now:1757653349199426|diff:4875| [2025/09/12 05:02:29 199431] [debug] |xqc_engine_main_logic|END|now:1757653349199420| [2025/09/12 05:02:29 199817] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:84|state:ESTABED|recv_time:1757653349199816| [2025/09/12 05:02:29 199826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 199831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325524| [2025/09/12 05:02:29 199835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325525| [2025/09/12 05:02:29 199841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325525| [2025/09/12 05:02:29 199845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 199851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:168|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:168|path_largest_ack:168| [2025/09/12 05:02:29 199855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:116400|prior_delivered:72442|prior_time:1757653349141944|is_app_limited:0|send_elapse:46031|ack_elapse:57872|ctl_first_sent_time:1757653349142467|lagest_ack_time:1757653349199816|curr_delivered:142042| [2025/09/12 05:02:29 199860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349142467| [2025/09/12 05:02:29 199864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 199868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56660|rttvar:735|minrtt:30495|latest_rtt:57349|ack_delay:40| [2025/09/12 05:02:29 199872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56741|rttvar:714|minrtt:30495|latest_rtt:57349|ack_delay:40| [2025/09/12 05:02:29 199882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:168|lost_pn:165|thresh:3| [2025/09/12 05:02:29 199886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 199943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 199947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 199950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 199998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:165|lost_pn:165|po_sent_time:1757653349140559|lost_send_time:1757653349135299|loss_delay:64517|frame:STREAM |repair:128| [2025/09/12 05:02:29 200063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349140559u| [2025/09/12 05:02:29 200067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 200071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349206896|now:1757653349200070|interval:6826| [2025/09/12 05:02:29 200075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349206896|now:1757653349200070|interv:6826| [2025/09/12 05:02:29 200079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 46031, ack_elapse 57872, delivered 69600|rate 1202654|lost 43| [2025/09/12 05:02:29 200083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202654) in round 5| [2025/09/12 05:02:29 200087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 200094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 200098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349142467|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 200103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349142467|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 200107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:56741|latest_rtt:57349|min_rtt:30495|applimit:0|lost:42|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 200113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325525|largest:698325525|pns:2| [2025/09/12 05:02:29 200117] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:84|pkt_type:SHORT_HEADER|pkt_num:698325525|frame:ACK |recv_time:1757653349199816|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 200122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469199816|now:1757653349199816|interv:120000000| [2025/09/12 05:02:29 200126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469199816|now:1757653349199816|interv:120000000| [2025/09/12 05:02:29 200129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349204301|pq_index:0| [2025/09/12 05:02:29 200134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349199148| [2025/09/12 05:02:29 200137] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349200137| [2025/09/12 05:02:29 200142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349200141| [2025/09/12 05:02:29 200148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56741|min_srtt:56741|path_bw:1204865|loss_rate:14.48|path_pto:0| [2025/09/12 05:02:29 200152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:177870| [2025/09/12 05:02:29 200157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56741|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 200161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:165|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 200165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56741|min_srtt:56741|path_bw:1204865|loss_rate:14.48|path_pto:0| [2025/09/12 05:02:29 200169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:278490| [2025/09/12 05:02:29 200177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56741|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 200184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 200188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56741|min_srtt:56741|path_bw:1204865|loss_rate:14.48|path_pto:0| [2025/09/12 05:02:29 200192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:279660| [2025/09/12 05:02:29 200197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 200201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 200204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 200208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 200213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:165|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 200217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:177870| [2025/09/12 05:02:29 200221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 200225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:288| [2025/09/12 05:02:29 200250] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:288|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349200231|stream_id:0|stream_offset:177870| [2025/09/12 05:02:29 200256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:288|origin_pktnum:165|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 200262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 200269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349206896|now:1757653349200268|interval:6628| [2025/09/12 05:02:29 200275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349206896|now:1757653349200268|interv:6628| [2025/09/12 05:02:29 200282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 200290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 200297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:278490| [2025/09/12 05:02:29 200305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 200311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:289| [2025/09/12 05:02:29 200342] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:289|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349200324|stream_id:0|stream_offset:278490| [2025/09/12 05:02:29 200349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:289|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 200356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 200362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349206896|now:1757653349200362|interval:6534| [2025/09/12 05:02:29 200369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349206896|now:1757653349200362|interv:6534| [2025/09/12 05:02:29 200376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 200382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349206896| [2025/09/12 05:02:29 200389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349206896| [2025/09/12 05:02:29 200395] [debug] |xqc_engine_wakeup_after|wakeup:1757653349206896|now:1757653349200395|diff:6501| [2025/09/12 05:02:29 200402] [debug] |xqc_engine_main_logic|END|now:1757653349200141| [2025/09/12 05:02:29 200410] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349200410| [2025/09/12 05:02:29 200416] [debug] |xqc_engine_wakeup_after|wakeup:1757653349206896|now:1757653349200416|diff:6480| [2025/09/12 05:02:29 200421] [debug] |xqc_engine_main_logic|END|now:1757653349200410| [2025/09/12 05:02:29 200810] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:86|state:ESTABED|recv_time:1757653349200809| [2025/09/12 05:02:29 200818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 200823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325525| [2025/09/12 05:02:29 200827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325526| [2025/09/12 05:02:29 200833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325526| [2025/09/12 05:02:29 200837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 200843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:170|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:170|path_largest_ack:170| [2025/09/12 05:02:29 200847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:116400|prior_delivered:74842|prior_time:1757653349143907|is_app_limited:0|send_elapse:45911|ack_elapse:56902|ctl_first_sent_time:1757653349144246|lagest_ack_time:1757653349200809|curr_delivered:143242| [2025/09/12 05:02:29 200852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349144246| [2025/09/12 05:02:29 200856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 200860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56741|rttvar:714|minrtt:30495|latest_rtt:56563|ack_delay:40| [2025/09/12 05:02:29 200865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56714|rttvar:590|minrtt:30495|latest_rtt:56563|ack_delay:40| [2025/09/12 05:02:29 200874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:170|lost_pn:167|thresh:3| [2025/09/12 05:02:29 200878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 200935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 200939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 200942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 200998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:167|lost_pn:167|po_sent_time:1757653349142379|lost_send_time:1757653349137006|loss_delay:63803|frame:STREAM |repair:128| [2025/09/12 05:02:29 201059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349142379u| [2025/09/12 05:02:29 201063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 201067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349206364|now:1757653349201067|interval:5297| [2025/09/12 05:02:29 201071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349206364|now:1757653349201067|interv:5297| [2025/09/12 05:02:29 201075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 45911, ack_elapse 56902, delivered 68400|rate 1202066|lost 44| [2025/09/12 05:02:29 201080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202066) in round 5| [2025/09/12 05:02:29 201087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 201091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 201094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349144246|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 201099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349144246|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 201103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:56714|latest_rtt:56563|min_rtt:30495|applimit:0|lost:43|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 201109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325526|largest:698325526|pns:2| [2025/09/12 05:02:29 201113] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:86|pkt_type:SHORT_HEADER|pkt_num:698325526|frame:ACK |recv_time:1757653349200809|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 201118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469200809|now:1757653349200809|interv:120000000| [2025/09/12 05:02:29 201122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469200809|now:1757653349200809|interv:120000000| [2025/09/12 05:02:29 201126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349206896|pq_index:0| [2025/09/12 05:02:29 201130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349200141| [2025/09/12 05:02:29 201134] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349201134| [2025/09/12 05:02:29 201138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349201137| [2025/09/12 05:02:29 201144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56714|min_srtt:56714|path_bw:1204865|loss_rate:14.73|path_pto:0| [2025/09/12 05:02:29 201148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:180210| [2025/09/12 05:02:29 201153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56714|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 201157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:167|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 201162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56714|min_srtt:56714|path_bw:1204865|loss_rate:14.73|path_pto:0| [2025/09/12 05:02:29 201166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:279660| [2025/09/12 05:02:29 201172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56714|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 201177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 201181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56714|min_srtt:56714|path_bw:1204865|loss_rate:14.73|path_pto:0| [2025/09/12 05:02:29 201185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:280830| [2025/09/12 05:02:29 201189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 201193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 201197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 201201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 201205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:167|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 201209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:180210| [2025/09/12 05:02:29 201214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 201218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:290| [2025/09/12 05:02:29 201243] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:290|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349201224|stream_id:0|stream_offset:180210| [2025/09/12 05:02:29 201249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:290|origin_pktnum:167|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 201254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 201261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349206364|now:1757653349201261|interval:5103| [2025/09/12 05:02:29 201268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349206364|now:1757653349201261|interv:5103| [2025/09/12 05:02:29 201274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 201283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 201289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:279660| [2025/09/12 05:02:29 201297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 201309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:291| [2025/09/12 05:02:29 201335] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:291|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349201317|stream_id:0|stream_offset:279660| [2025/09/12 05:02:29 201342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:291|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 201349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 201356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349206364|now:1757653349201355|interval:5009| [2025/09/12 05:02:29 201362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349206364|now:1757653349201355|interv:5009| [2025/09/12 05:02:29 201369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 201376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349206364| [2025/09/12 05:02:29 201383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349206364| [2025/09/12 05:02:29 201389] [debug] |xqc_engine_wakeup_after|wakeup:1757653349206364|now:1757653349201389|diff:4975| [2025/09/12 05:02:29 201396] [debug] |xqc_engine_main_logic|END|now:1757653349201137| [2025/09/12 05:02:29 201404] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349201404| [2025/09/12 05:02:29 201410] [debug] |xqc_engine_wakeup_after|wakeup:1757653349206364|now:1757653349201410|diff:4954| [2025/09/12 05:02:29 201415] [debug] |xqc_engine_main_logic|END|now:1757653349201404| [2025/09/12 05:02:29 201814] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:88|state:ESTABED|recv_time:1757653349201814| [2025/09/12 05:02:29 201823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 201830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325526| [2025/09/12 05:02:29 201834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325527| [2025/09/12 05:02:29 201840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325527| [2025/09/12 05:02:29 201844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 201850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:172|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:172|path_largest_ack:172| [2025/09/12 05:02:29 201855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:118800|prior_delivered:74842|prior_time:1757653349143907|is_app_limited:0|send_elapse:46098|ack_elapse:57907|ctl_first_sent_time:1757653349144433|lagest_ack_time:1757653349201814|curr_delivered:144442| [2025/09/12 05:02:29 201859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349144433| [2025/09/12 05:02:29 201864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 201868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56714|rttvar:590|minrtt:30495|latest_rtt:57381|ack_delay:40| [2025/09/12 05:02:29 201872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56792|rttvar:599|minrtt:30495|latest_rtt:57381|ack_delay:40| [2025/09/12 05:02:29 201881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:172|lost_pn:169|thresh:3| [2025/09/12 05:02:29 201885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 201942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 201946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 201950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 201997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:169|lost_pn:169|po_sent_time:1757653349142561|lost_send_time:1757653349137261|loss_delay:64553|frame:STREAM |repair:128| [2025/09/12 05:02:29 202071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349142561u| [2025/09/12 05:02:29 202075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 202079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349208894|now:1757653349202078|interval:6816| [2025/09/12 05:02:29 202083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349208894|now:1757653349202078|interv:6816| [2025/09/12 05:02:29 202087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 46098, ack_elapse 57907, delivered 69600|rate 1201927|lost 45| [2025/09/12 05:02:29 202094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201927) in round 5| [2025/09/12 05:02:29 202098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 202102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 202106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349144433|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 202110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349144433|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 202115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:56792|latest_rtt:57381|min_rtt:30495|applimit:0|lost:44|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 202120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325527|largest:698325527|pns:2| [2025/09/12 05:02:29 202125] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:88|pkt_type:SHORT_HEADER|pkt_num:698325527|frame:ACK |recv_time:1757653349201814|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 202129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469201814|now:1757653349201814|interv:120000000| [2025/09/12 05:02:29 202133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469201814|now:1757653349201814|interv:120000000| [2025/09/12 05:02:29 202137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349206364|pq_index:0| [2025/09/12 05:02:29 202141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349201137| [2025/09/12 05:02:29 202145] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349202145| [2025/09/12 05:02:29 202150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349202149| [2025/09/12 05:02:29 202155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56792|min_srtt:56792|path_bw:1204865|loss_rate:14.97|path_pto:0| [2025/09/12 05:02:29 202160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:182550| [2025/09/12 05:02:29 202164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56792|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 202168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:169|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 202173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56792|min_srtt:56792|path_bw:1204865|loss_rate:14.97|path_pto:0| [2025/09/12 05:02:29 202183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:280830| [2025/09/12 05:02:29 202187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56792|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 202191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 202196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56792|min_srtt:56792|path_bw:1204865|loss_rate:14.97|path_pto:0| [2025/09/12 05:02:29 202200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:282000| [2025/09/12 05:02:29 202204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 202208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 202211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 202216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 202220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:169|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 202224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:182550| [2025/09/12 05:02:29 202228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 202232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:292| [2025/09/12 05:02:29 202258] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:292|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349202238|stream_id:0|stream_offset:182550| [2025/09/12 05:02:29 202263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:292|origin_pktnum:169|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 202268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 202275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349208894|now:1757653349202275|interval:6619| [2025/09/12 05:02:29 202281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349208894|now:1757653349202275|interv:6619| [2025/09/12 05:02:29 202288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 202296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 202303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:280830| [2025/09/12 05:02:29 202316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 202322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:293| [2025/09/12 05:02:29 202349] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:293|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349202331|stream_id:0|stream_offset:280830| [2025/09/12 05:02:29 202355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:293|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 202363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 202370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349208894|now:1757653349202369|interval:6525| [2025/09/12 05:02:29 202377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349208894|now:1757653349202369|interv:6525| [2025/09/12 05:02:29 202383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 202391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349208894| [2025/09/12 05:02:29 202397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349208894| [2025/09/12 05:02:29 202404] [debug] |xqc_engine_wakeup_after|wakeup:1757653349208894|now:1757653349202403|diff:6491| [2025/09/12 05:02:29 202410] [debug] |xqc_engine_main_logic|END|now:1757653349202149| [2025/09/12 05:02:29 202418] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349202418| [2025/09/12 05:02:29 202425] [debug] |xqc_engine_wakeup_after|wakeup:1757653349208894|now:1757653349202425|diff:6469| [2025/09/12 05:02:29 202431] [debug] |xqc_engine_main_logic|END|now:1757653349202418| [2025/09/12 05:02:29 202813] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:90|state:ESTABED|recv_time:1757653349202812| [2025/09/12 05:02:29 202821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 202827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325527| [2025/09/12 05:02:29 202830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325528| [2025/09/12 05:02:29 202836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325528| [2025/09/12 05:02:29 202840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 202846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:174|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:174|path_largest_ack:174| [2025/09/12 05:02:29 202851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:118800|prior_delivered:77242|prior_time:1757653349145901|is_app_limited:0|send_elapse:47811|ack_elapse:56911|ctl_first_sent_time:1757653349146242|lagest_ack_time:1757653349202812|curr_delivered:145642| [2025/09/12 05:02:29 202855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349146242| [2025/09/12 05:02:29 202860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 202869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56792|rttvar:599|minrtt:30495|latest_rtt:56570|ack_delay:40| [2025/09/12 05:02:29 202873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56759|rttvar:515|minrtt:30495|latest_rtt:56570|ack_delay:40| [2025/09/12 05:02:29 202877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:174|lost_pn:171|thresh:3| [2025/09/12 05:02:29 202881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 202938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 202942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 202945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 202997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 203001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 203005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 203009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 203013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 203016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 203020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 203024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 203028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 203032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 203035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 203057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 203061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 203065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:171|lost_pn:171|po_sent_time:1757653349144341|lost_send_time:1757653349138959|loss_delay:63853|frame:STREAM |repair:128| [2025/09/12 05:02:29 203069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349144341u| [2025/09/12 05:02:29 203073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 203077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349208382|now:1757653349203077|interval:5305| [2025/09/12 05:02:29 203084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349208382|now:1757653349203077|interv:5305| [2025/09/12 05:02:29 203088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 47811, ack_elapse 56911, delivered 68400|rate 1201876|lost 46| [2025/09/12 05:02:29 203093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201876) in round 5| [2025/09/12 05:02:29 203097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 203101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 203105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349146242|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 203109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349146242|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 203113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:56759|latest_rtt:56570|min_rtt:30495|applimit:0|lost:45|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 203119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325528|largest:698325528|pns:2| [2025/09/12 05:02:29 203123] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:90|pkt_type:SHORT_HEADER|pkt_num:698325528|frame:ACK |recv_time:1757653349202812|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 203128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469202812|now:1757653349202812|interv:120000000| [2025/09/12 05:02:29 203132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469202812|now:1757653349202812|interv:120000000| [2025/09/12 05:02:29 203136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349208894|pq_index:0| [2025/09/12 05:02:29 203140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349202149| [2025/09/12 05:02:29 203144] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349203144| [2025/09/12 05:02:29 203148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349203147| [2025/09/12 05:02:29 203154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56759|min_srtt:56759|path_bw:1204865|loss_rate:15.20|path_pto:0| [2025/09/12 05:02:29 203158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:184890| [2025/09/12 05:02:29 203163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56759|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 203169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:171|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 203174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56759|min_srtt:56759|path_bw:1204865|loss_rate:15.20|path_pto:0| [2025/09/12 05:02:29 203178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:282000| [2025/09/12 05:02:29 203182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56759|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 203186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 203191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56759|min_srtt:56759|path_bw:1204865|loss_rate:15.20|path_pto:0| [2025/09/12 05:02:29 203195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:283170| [2025/09/12 05:02:29 203199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 203203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 203207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 203211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 203215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:171|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 203219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:184890| [2025/09/12 05:02:29 203223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 203227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:294| [2025/09/12 05:02:29 203253] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:294|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349203233|stream_id:0|stream_offset:184890| [2025/09/12 05:02:29 203258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:294|origin_pktnum:171|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 203263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 203270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349208382|now:1757653349203270|interval:5112| [2025/09/12 05:02:29 203277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349208382|now:1757653349203270|interv:5112| [2025/09/12 05:02:29 203289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 203297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 203304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:282000| [2025/09/12 05:02:29 203311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 203318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:295| [2025/09/12 05:02:29 203343] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:295|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349203326|stream_id:0|stream_offset:282000| [2025/09/12 05:02:29 203349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:295|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 203356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 203363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349208382|now:1757653349203363|interval:5019| [2025/09/12 05:02:29 203370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349208382|now:1757653349203363|interv:5019| [2025/09/12 05:02:29 203377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 203383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349208382| [2025/09/12 05:02:29 203389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349208382| [2025/09/12 05:02:29 203396] [debug] |xqc_engine_wakeup_after|wakeup:1757653349208382|now:1757653349203395|diff:4987| [2025/09/12 05:02:29 203402] [debug] |xqc_engine_main_logic|END|now:1757653349203147| [2025/09/12 05:02:29 203411] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349203411| [2025/09/12 05:02:29 203417] [debug] |xqc_engine_wakeup_after|wakeup:1757653349208382|now:1757653349203417|diff:4965| [2025/09/12 05:02:29 203423] [debug] |xqc_engine_main_logic|END|now:1757653349203411| [2025/09/12 05:02:29 204031] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:92|state:ESTABED|recv_time:1757653349204030| [2025/09/12 05:02:29 204053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 204062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325528| [2025/09/12 05:02:29 204066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325529| [2025/09/12 05:02:29 204072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325529| [2025/09/12 05:02:29 204076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 204082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:176|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:176|path_largest_ack:176| [2025/09/12 05:02:29 204086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:121200|prior_delivered:77242|prior_time:1757653349145901|is_app_limited:0|send_elapse:48000|ack_elapse:58129|ctl_first_sent_time:1757653349146431|lagest_ack_time:1757653349204030|curr_delivered:146842| [2025/09/12 05:02:29 204096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349146431| [2025/09/12 05:02:29 204100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 204104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56759|rttvar:515|minrtt:30495|latest_rtt:57599|ack_delay:72| [2025/09/12 05:02:29 204109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56855|rttvar:579|minrtt:30495|latest_rtt:57599|ack_delay:72| [2025/09/12 05:02:29 204113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:176|lost_pn:173|thresh:3| [2025/09/12 05:02:29 204117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 204174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 204178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 204182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:173|lost_pn:173|po_sent_time:1757653349144529|lost_send_time:1757653349139232|loss_delay:64798|frame:STREAM |repair:128| [2025/09/12 05:02:29 204294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349144529u| [2025/09/12 05:02:29 204299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 204303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349211137|now:1757653349204302|interval:6835| [2025/09/12 05:02:29 204307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349211137|now:1757653349204302|interv:6835| [2025/09/12 05:02:29 204311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 48000, ack_elapse 58129, delivered 69600|rate 1197336|lost 47| [2025/09/12 05:02:29 204317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197336) in round 5| [2025/09/12 05:02:29 204323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 204330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 204336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349146431|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 204343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349146431|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 204350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:56855|latest_rtt:57599|min_rtt:30495|applimit:0|lost:46|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 204359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325529|largest:698325529|pns:2| [2025/09/12 05:02:29 204366] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:92|pkt_type:SHORT_HEADER|pkt_num:698325529|frame:ACK |recv_time:1757653349204030|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 204373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469204030|now:1757653349204030|interv:120000000| [2025/09/12 05:02:29 204380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469204030|now:1757653349204030|interv:120000000| [2025/09/12 05:02:29 204386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349208382|pq_index:0| [2025/09/12 05:02:29 204392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349203147| [2025/09/12 05:02:29 204396] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349204396| [2025/09/12 05:02:29 204401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349204400| [2025/09/12 05:02:29 204407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56855|min_srtt:56855|path_bw:1204865|loss_rate:15.44|path_pto:0| [2025/09/12 05:02:29 204416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:187230| [2025/09/12 05:02:29 204420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56855|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 204425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:173|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 204429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56855|min_srtt:56855|path_bw:1204865|loss_rate:15.44|path_pto:0| [2025/09/12 05:02:29 204433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:283170| [2025/09/12 05:02:29 204437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56855|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 204442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 204446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56855|min_srtt:56855|path_bw:1204865|loss_rate:15.44|path_pto:0| [2025/09/12 05:02:29 204450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:284340| [2025/09/12 05:02:29 204454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 204458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 204462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 204466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 204470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:173|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 204474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:187230| [2025/09/12 05:02:29 204479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 204483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:296| [2025/09/12 05:02:29 204509] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:296|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349204490|stream_id:0|stream_offset:187230| [2025/09/12 05:02:29 204514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:296|origin_pktnum:173|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 204522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 204526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349211137|now:1757653349204526|interval:6611| [2025/09/12 05:02:29 204532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349211137|now:1757653349204526|interv:6611| [2025/09/12 05:02:29 204539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 204547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 204553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:283170| [2025/09/12 05:02:29 204561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 204567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:297| [2025/09/12 05:02:29 204595] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:297|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349204577|stream_id:0|stream_offset:283170| [2025/09/12 05:02:29 204603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:297|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 204610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 204616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349211137|now:1757653349204616|interval:6521| [2025/09/12 05:02:29 204623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349211137|now:1757653349204616|interv:6521| [2025/09/12 05:02:29 204630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 204637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349211137| [2025/09/12 05:02:29 204644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349211137| [2025/09/12 05:02:29 204650] [debug] |xqc_engine_wakeup_after|wakeup:1757653349211137|now:1757653349204650|diff:6487| [2025/09/12 05:02:29 204657] [debug] |xqc_engine_main_logic|END|now:1757653349204400| [2025/09/12 05:02:29 204665] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349204665| [2025/09/12 05:02:29 204671] [debug] |xqc_engine_wakeup_after|wakeup:1757653349211137|now:1757653349204671|diff:6466| [2025/09/12 05:02:29 204675] [debug] |xqc_engine_main_logic|END|now:1757653349204665| [2025/09/12 05:02:29 204825] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:94|state:ESTABED|recv_time:1757653349204824| [2025/09/12 05:02:29 204833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 204838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325529| [2025/09/12 05:02:29 204842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325530| [2025/09/12 05:02:29 204848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325530| [2025/09/12 05:02:29 204857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 204863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:178|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:178|path_largest_ack:178| [2025/09/12 05:02:29 204868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:121209|prior_delivered:79642|prior_time:1757653349147910|is_app_limited:0|send_elapse:47894|ack_elapse:56914|ctl_first_sent_time:1757653349148227|lagest_ack_time:1757653349204824|curr_delivered:148051| [2025/09/12 05:02:29 204872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349148227| [2025/09/12 05:02:29 204877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 204881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56855|rttvar:579|minrtt:30495|latest_rtt:56597|ack_delay:56| [2025/09/12 05:02:29 204885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56816|rttvar:513|minrtt:30495|latest_rtt:56597|ack_delay:56| [2025/09/12 05:02:29 204889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:178|lost_pn:175|thresh:3| [2025/09/12 05:02:29 204893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 204950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 204956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 204960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 204998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:175|lost_pn:175|po_sent_time:1757653349146339|lost_send_time:1757653349140906|loss_delay:63918|frame:STREAM |repair:128| [2025/09/12 05:02:29 205094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349146339u| [2025/09/12 05:02:29 205098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325494|pns:2| [2025/09/12 05:02:29 205102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 205106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349210448|now:1757653349205106|interval:5342| [2025/09/12 05:02:29 205110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349210448|now:1757653349205106|interv:5342| [2025/09/12 05:02:29 205114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 47894, ack_elapse 56914, delivered 68409|rate 1201971|lost 48| [2025/09/12 05:02:29 205118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201971) in round 5| [2025/09/12 05:02:29 205122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 205126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 205130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1209|po_sent_time:1757653349148227|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 205134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1209|po_sent_time:1757653349148227|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 205139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56816|latest_rtt:56597|min_rtt:30495|applimit:0|lost:47|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 205144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325530|largest:698325530|pns:2| [2025/09/12 05:02:29 205149] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:94|pkt_type:SHORT_HEADER|pkt_num:698325530|frame:ACK |recv_time:1757653349204824|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 205153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469204824|now:1757653349204824|interv:120000000| [2025/09/12 05:02:29 205157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469204824|now:1757653349204824|interv:120000000| [2025/09/12 05:02:29 205164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349211137|pq_index:0| [2025/09/12 05:02:29 205168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349204400| [2025/09/12 05:02:29 205172] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349205171| [2025/09/12 05:02:29 205176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349205175| [2025/09/12 05:02:29 205182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56816|min_srtt:56816|path_bw:1204865|loss_rate:15.67|path_pto:0| [2025/09/12 05:02:29 205186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:189570| [2025/09/12 05:02:29 205191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56816|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 205195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:175|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 205199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56816|min_srtt:56816|path_bw:1204865|loss_rate:15.67|path_pto:0| [2025/09/12 05:02:29 205203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:284340| [2025/09/12 05:02:29 205207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56816|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 205212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 205216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56816|min_srtt:56816|path_bw:1204865|loss_rate:15.67|path_pto:0| [2025/09/12 05:02:29 205220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:285510| [2025/09/12 05:02:29 205224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 205228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 205232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 205236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 205240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:175|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 205244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:189570| [2025/09/12 05:02:29 205251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 205255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:298| [2025/09/12 05:02:29 205281] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:298|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349205261|stream_id:0|stream_offset:189570| [2025/09/12 05:02:29 205286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:298|origin_pktnum:175|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 205291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 205298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349210448|now:1757653349205298|interval:5150| [2025/09/12 05:02:29 205304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349210448|now:1757653349205298|interv:5150| [2025/09/12 05:02:29 205311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 205318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 205325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:284340| [2025/09/12 05:02:29 205333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 205339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:299| [2025/09/12 05:02:29 205369] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:299|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349205349|stream_id:0|stream_offset:284340| [2025/09/12 05:02:29 205378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:299|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 205385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 205392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349210448|now:1757653349205391|interval:5057| [2025/09/12 05:02:29 205399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349210448|now:1757653349205391|interv:5057| [2025/09/12 05:02:29 205405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 205413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349210448| [2025/09/12 05:02:29 205419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349210448| [2025/09/12 05:02:29 205424] [debug] |xqc_engine_wakeup_after|wakeup:1757653349210448|now:1757653349205424|diff:5024| [2025/09/12 05:02:29 205428] [debug] |xqc_engine_main_logic|END|now:1757653349205175| [2025/09/12 05:02:29 205434] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349205434| [2025/09/12 05:02:29 205443] [debug] |xqc_engine_wakeup_after|wakeup:1757653349210448|now:1757653349205442|diff:5006| [2025/09/12 05:02:29 205446] [debug] |xqc_engine_main_logic|END|now:1757653349205434| [2025/09/12 05:02:29 205803] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:96|state:ESTABED|recv_time:1757653349205796| [2025/09/12 05:02:29 205812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 205818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325530| [2025/09/12 05:02:29 205821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325531| [2025/09/12 05:02:29 205827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325531| [2025/09/12 05:02:29 205831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 205838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:180|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:180|path_largest_ack:180| [2025/09/12 05:02:29 205842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:123609|prior_delivered:79642|prior_time:1757653349147910|is_app_limited:0|send_elapse:48080|ack_elapse:57886|ctl_first_sent_time:1757653349148413|lagest_ack_time:1757653349205796|curr_delivered:149251| [2025/09/12 05:02:29 205847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349148413| [2025/09/12 05:02:29 205852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 205856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56816|rttvar:513|minrtt:30495|latest_rtt:57383|ack_delay:56| [2025/09/12 05:02:29 205860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56879|rttvar:512|minrtt:30495|latest_rtt:57383|ack_delay:56| [2025/09/12 05:02:29 205864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:180|lost_pn:177|thresh:3| [2025/09/12 05:02:29 205868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 205931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 205935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 205938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 205999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:177|lost_pn:177|po_sent_time:1757653349146530|lost_send_time:1757653349141241|loss_delay:64555|frame:STREAM |repair:128| [2025/09/12 05:02:29 206075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349146530u| [2025/09/12 05:02:29 206079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 206083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349212877|now:1757653349206082|interval:6795| [2025/09/12 05:02:29 206087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349212877|now:1757653349206082|interv:6795| [2025/09/12 05:02:29 206091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 48080, ack_elapse 57886, delivered 69609|rate 1202518|lost 49| [2025/09/12 05:02:29 206095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202518) in round 5| [2025/09/12 05:02:29 206099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 206103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 206107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349148413|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 206111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349148413|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 206116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56879|latest_rtt:57383|min_rtt:30495|applimit:0|lost:48|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 206124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325531|largest:698325531|pns:2| [2025/09/12 05:02:29 206129] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:96|pkt_type:SHORT_HEADER|pkt_num:698325531|frame:ACK |recv_time:1757653349205796|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 206133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469205796|now:1757653349205796|interv:120000000| [2025/09/12 05:02:29 206137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469205796|now:1757653349205796|interv:120000000| [2025/09/12 05:02:29 206141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349210448|pq_index:0| [2025/09/12 05:02:29 206145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349205175| [2025/09/12 05:02:29 206149] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349206149| [2025/09/12 05:02:29 206154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349206153| [2025/09/12 05:02:29 206159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56879|min_srtt:56879|path_bw:1204865|loss_rate:15.89|path_pto:0| [2025/09/12 05:02:29 206164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:191910| [2025/09/12 05:02:29 206168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56879|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 206172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:177|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 206176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56879|min_srtt:56879|path_bw:1204865|loss_rate:15.89|path_pto:0| [2025/09/12 05:02:29 206181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:285510| [2025/09/12 05:02:29 206185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56879|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 206189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 206193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56879|min_srtt:56879|path_bw:1204865|loss_rate:15.89|path_pto:0| [2025/09/12 05:02:29 206197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:286680| [2025/09/12 05:02:29 206202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 206208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 206212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 206216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 206220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:177|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 206224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:191910| [2025/09/12 05:02:29 206228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 206232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:300| [2025/09/12 05:02:29 206260] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:300|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349206239|stream_id:0|stream_offset:191910| [2025/09/12 05:02:29 206265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:300|origin_pktnum:177|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 206269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 206274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349212877|now:1757653349206274|interval:6603| [2025/09/12 05:02:29 206281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349212877|now:1757653349206274|interv:6603| [2025/09/12 05:02:29 206288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 206295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 206302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:285510| [2025/09/12 05:02:29 206309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 206316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:301| [2025/09/12 05:02:29 206348] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:301|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349206326|stream_id:0|stream_offset:285510| [2025/09/12 05:02:29 206358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:301|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 206365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 206372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349212877|now:1757653349206372|interval:6505| [2025/09/12 05:02:29 206385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349212877|now:1757653349206372|interv:6505| [2025/09/12 05:02:29 206392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 206398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349212877| [2025/09/12 05:02:29 206402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349212877| [2025/09/12 05:02:29 206406] [debug] |xqc_engine_wakeup_after|wakeup:1757653349212877|now:1757653349206406|diff:6471| [2025/09/12 05:02:29 206410] [debug] |xqc_engine_main_logic|END|now:1757653349206153| [2025/09/12 05:02:29 206416] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349206416| [2025/09/12 05:02:29 206420] [debug] |xqc_engine_wakeup_after|wakeup:1757653349212877|now:1757653349206420|diff:6457| [2025/09/12 05:02:29 206424] [debug] |xqc_engine_main_logic|END|now:1757653349206416| [2025/09/12 05:02:29 206783] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:98|state:ESTABED|recv_time:1757653349206782| [2025/09/12 05:02:29 206792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 206798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325531| [2025/09/12 05:02:29 206801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325532| [2025/09/12 05:02:29 206808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325532| [2025/09/12 05:02:29 206811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 206817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:182|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:182|path_largest_ack:182| [2025/09/12 05:02:29 206822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:123609|prior_delivered:82042|prior_time:1757653349149874|is_app_limited:0|send_elapse:49778|ack_elapse:56908|ctl_first_sent_time:1757653349150211|lagest_ack_time:1757653349206782|curr_delivered:150451| [2025/09/12 05:02:29 206826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349150211| [2025/09/12 05:02:29 206831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 206835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56879|rttvar:512|minrtt:30495|latest_rtt:56571|ack_delay:48| [2025/09/12 05:02:29 206839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56835|rttvar:473|minrtt:30495|latest_rtt:56571|ack_delay:48| [2025/09/12 05:02:29 206843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:182|lost_pn:179|thresh:3| [2025/09/12 05:02:29 206847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 206909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 206913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 206917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 206999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:179|lost_pn:179|po_sent_time:1757653349148322|lost_send_time:1757653349142843|loss_delay:63939|frame:STREAM |repair:128| [2025/09/12 05:02:29 207054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349148322u| [2025/09/12 05:02:29 207061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 207065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349212445|now:1757653349207064|interval:5381| [2025/09/12 05:02:29 207069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349212445|now:1757653349207064|interv:5381| [2025/09/12 05:02:29 207073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 49778, ack_elapse 56908, delivered 68409|rate 1202098|lost 50| [2025/09/12 05:02:29 207077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202098) in round 5| [2025/09/12 05:02:29 207084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 207088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 207092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349150211|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 207096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349150211|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 207101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56835|latest_rtt:56571|min_rtt:30495|applimit:0|lost:49|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 207106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325532|largest:698325532|pns:2| [2025/09/12 05:02:29 207111] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:98|pkt_type:SHORT_HEADER|pkt_num:698325532|frame:ACK |recv_time:1757653349206782|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 207115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469206782|now:1757653349206782|interv:120000000| [2025/09/12 05:02:29 207119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469206782|now:1757653349206782|interv:120000000| [2025/09/12 05:02:29 207123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349212877|pq_index:0| [2025/09/12 05:02:29 207127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349206153| [2025/09/12 05:02:29 207131] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349207131| [2025/09/12 05:02:29 207136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349207135| [2025/09/12 05:02:29 207141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56835|min_srtt:56835|path_bw:1204865|loss_rate:16.12|path_pto:0| [2025/09/12 05:02:29 207146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:194250| [2025/09/12 05:02:29 207150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56835|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 207155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:179|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 207159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56835|min_srtt:56835|path_bw:1204865|loss_rate:16.12|path_pto:0| [2025/09/12 05:02:29 207163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:286680| [2025/09/12 05:02:29 207170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56835|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 207174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 207179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56835|min_srtt:56835|path_bw:1204865|loss_rate:16.12|path_pto:0| [2025/09/12 05:02:29 207183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:287850| [2025/09/12 05:02:29 207187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 207191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 207194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 207199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 207203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:179|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 207207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:194250| [2025/09/12 05:02:29 207211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 207215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:302| [2025/09/12 05:02:29 207242] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:302|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349207222|stream_id:0|stream_offset:194250| [2025/09/12 05:02:29 207247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:302|origin_pktnum:179|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 207252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 207258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349212445|now:1757653349207258|interval:5187| [2025/09/12 05:02:29 207265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349212445|now:1757653349207258|interv:5187| [2025/09/12 05:02:29 207271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 207279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 207286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:286680| [2025/09/12 05:02:29 207300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 207306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:303| [2025/09/12 05:02:29 207334] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:303|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349207315|stream_id:0|stream_offset:286680| [2025/09/12 05:02:29 207339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:303|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 207347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 207354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349212445|now:1757653349207353|interval:5092| [2025/09/12 05:02:29 207360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349212445|now:1757653349207353|interv:5092| [2025/09/12 05:02:29 207367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 207374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349212445| [2025/09/12 05:02:29 207380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349212445| [2025/09/12 05:02:29 207387] [debug] |xqc_engine_wakeup_after|wakeup:1757653349212445|now:1757653349207387|diff:5058| [2025/09/12 05:02:29 207393] [debug] |xqc_engine_main_logic|END|now:1757653349207135| [2025/09/12 05:02:29 207402] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349207402| [2025/09/12 05:02:29 207408] [debug] |xqc_engine_wakeup_after|wakeup:1757653349212445|now:1757653349207408|diff:5037| [2025/09/12 05:02:29 207414] [debug] |xqc_engine_main_logic|END|now:1757653349207402| [2025/09/12 05:02:29 207807] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349207806| [2025/09/12 05:02:29 207815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 207821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325532| [2025/09/12 05:02:29 207824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325533| [2025/09/12 05:02:29 207830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325533| [2025/09/12 05:02:29 207834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 207840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:185|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:185|path_largest_ack:185| [2025/09/12 05:02:29 207845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:127209|prior_delivered:82042|prior_time:1757653349149874|is_app_limited:0|send_elapse:50056|ack_elapse:57932|ctl_first_sent_time:1757653349150489|lagest_ack_time:1757653349207806|curr_delivered:151651| [2025/09/12 05:02:29 207849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349150489| [2025/09/12 05:02:29 207854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 207858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56835|rttvar:473|minrtt:30495|latest_rtt:57317|ack_delay:48| [2025/09/12 05:02:29 207862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56889|rttvar:463|minrtt:30495|latest_rtt:57317|ack_delay:48| [2025/09/12 05:02:29 207871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:185|lost_pn:182|thresh:3| [2025/09/12 05:02:29 207875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 207932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 207936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 207940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 207999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 208002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 208006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 208010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 208014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 208018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 208021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 208025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 208029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 208033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 208036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 208059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 208062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 208066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 208070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 208074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 208078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:181|lost_pn:182|po_sent_time:1757653349148506|lost_send_time:1757653349143325|loss_delay:64481|frame:STREAM |repair:128| [2025/09/12 05:02:29 208085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349148506u| [2025/09/12 05:02:29 208089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 208093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349214788|now:1757653349208093|interval:6695| [2025/09/12 05:02:29 208098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349214788|now:1757653349208093|interv:6695| [2025/09/12 05:02:29 208102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 50056, ack_elapse 57932, delivered 69609|rate 1201563|lost 51| [2025/09/12 05:02:29 208106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201563) in round 5| [2025/09/12 05:02:29 208110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 208114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 208118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349150489|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 208123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349150489|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 208127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56889|latest_rtt:57317|min_rtt:30495|applimit:0|lost:50|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 208133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325533|largest:698325533|pns:2| [2025/09/12 05:02:29 208138] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325533|frame:ACK |recv_time:1757653349207806|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 208143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469207806|now:1757653349207806|interv:120000000| [2025/09/12 05:02:29 208147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469207806|now:1757653349207806|interv:120000000| [2025/09/12 05:02:29 208150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349212445|pq_index:0| [2025/09/12 05:02:29 208155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349207135| [2025/09/12 05:02:29 208158] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349208158| [2025/09/12 05:02:29 208163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349208162| [2025/09/12 05:02:29 208169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56889|min_srtt:56889|path_bw:1204865|loss_rate:16.34|path_pto:0| [2025/09/12 05:02:29 208176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:196590| [2025/09/12 05:02:29 208181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56889|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 208185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:181|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 208190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56889|min_srtt:56889|path_bw:1204865|loss_rate:16.34|path_pto:0| [2025/09/12 05:02:29 208194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:287850| [2025/09/12 05:02:29 208198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56889|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 208202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 208207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56889|min_srtt:56889|path_bw:1204865|loss_rate:16.34|path_pto:0| [2025/09/12 05:02:29 208211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:289020| [2025/09/12 05:02:29 208215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 208219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 208223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 208227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 208231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:181|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 208235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:196590| [2025/09/12 05:02:29 208240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 208244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:304| [2025/09/12 05:02:29 208269] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:304|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349208250|stream_id:0|stream_offset:196590| [2025/09/12 05:02:29 208275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:304|origin_pktnum:181|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 208284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 208291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349214788|now:1757653349208291|interval:6497| [2025/09/12 05:02:29 208297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349214788|now:1757653349208291|interv:6497| [2025/09/12 05:02:29 208304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 208311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 208318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:287850| [2025/09/12 05:02:29 208326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 208333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:305| [2025/09/12 05:02:29 208363] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:305|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349208343|stream_id:0|stream_offset:287850| [2025/09/12 05:02:29 208371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:305|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 208378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 208385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349214788|now:1757653349208385|interval:6403| [2025/09/12 05:02:29 208392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349214788|now:1757653349208385|interv:6403| [2025/09/12 05:02:29 208399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 208405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349214788| [2025/09/12 05:02:29 208412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349214788| [2025/09/12 05:02:29 208416] [debug] |xqc_engine_wakeup_after|wakeup:1757653349214788|now:1757653349208416|diff:6372| [2025/09/12 05:02:29 208420] [debug] |xqc_engine_main_logic|END|now:1757653349208162| [2025/09/12 05:02:29 208426] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349208426| [2025/09/12 05:02:29 208430] [debug] |xqc_engine_wakeup_after|wakeup:1757653349214788|now:1757653349208430|diff:6358| [2025/09/12 05:02:29 208433] [debug] |xqc_engine_main_logic|END|now:1757653349208426| [2025/09/12 05:02:29 209991] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349209990| [2025/09/12 05:02:29 210002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 210008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325533| [2025/09/12 05:02:29 210012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325534| [2025/09/12 05:02:29 210018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325534| [2025/09/12 05:02:29 210027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 210033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:186|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:188|path_largest_ack:186| [2025/09/12 05:02:29 210037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:126009|prior_delivered:84442|prior_time:1757653349151869|is_app_limited:0|send_elapse:49877|ack_elapse:58121|ctl_first_sent_time:1757653349152206|lagest_ack_time:1757653349209990|curr_delivered:152851| [2025/09/12 05:02:29 210057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349152206| [2025/09/12 05:02:29 210062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 210066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:188|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:188|path_largest_ack:188| [2025/09/12 05:02:29 210071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:126009|prior_delivered:84442|prior_time:1757653349151869|is_app_limited:0|send_elapse:49877|ack_elapse:58121|ctl_first_sent_time:1757653349152206|lagest_ack_time:1757653349209990|curr_delivered:154051| [2025/09/12 05:02:29 210075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349152397| [2025/09/12 05:02:29 210079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2612||sndq_packets_used_bytes:0|sndq_packets_free:77| [2025/09/12 05:02:29 210083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56889|rttvar:463|minrtt:30495|latest_rtt:57593|ack_delay:192| [2025/09/12 05:02:29 210087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56953|rttvar:476|minrtt:30495|latest_rtt:57593|ack_delay:192| [2025/09/12 05:02:29 210092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:188|lost_pn:185|thresh:3| [2025/09/12 05:02:29 210096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 210155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 210159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 210163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:183|lost_pn:185|po_sent_time:1757653349150307|lost_send_time:1757653349145198|loss_delay:64792|frame:STREAM |repair:128| [2025/09/12 05:02:29 210291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:184|lost_pn:185|po_sent_time:1757653349150398|lost_send_time:1757653349145198|loss_delay:64792|frame:STREAM |repair:128| [2025/09/12 05:02:29 210297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349150398u| [2025/09/12 05:02:29 210304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 210310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349217098|now:1757653349210310|interval:6788| [2025/09/12 05:02:29 210316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349217098|now:1757653349210310|interv:6788| [2025/09/12 05:02:29 210323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 49877, ack_elapse 58121, delivered 69609|rate 1197656|lost 53| [2025/09/12 05:02:29 210330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1197656) in round 5| [2025/09/12 05:02:29 210336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 210343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 210349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349152397|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 210362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349152397|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 210370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:56953|latest_rtt:57593|min_rtt:30495|applimit:0|lost:51|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 210376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325534|largest:698325534|pns:2| [2025/09/12 05:02:29 210381] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325534|frame:ACK |recv_time:1757653349209990|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 210386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469209990|now:1757653349209990|interv:120000000| [2025/09/12 05:02:29 210390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469209990|now:1757653349209990|interv:120000000| [2025/09/12 05:02:29 210394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349214788|pq_index:0| [2025/09/12 05:02:29 210398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349208162| [2025/09/12 05:02:29 210402] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349210402| [2025/09/12 05:02:29 210407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349210406| [2025/09/12 05:02:29 210413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56953|min_srtt:56953|path_bw:1204865|loss_rate:16.56|path_pto:0| [2025/09/12 05:02:29 210417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:198930| [2025/09/12 05:02:29 210422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56953|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 210426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:183|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 210431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56953|min_srtt:56953|path_bw:1204865|loss_rate:16.56|path_pto:0| [2025/09/12 05:02:29 210435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:200100| [2025/09/12 05:02:29 210439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56953|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 210447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:184|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 210451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56953|min_srtt:56953|path_bw:1204865|loss_rate:16.56|path_pto:0| [2025/09/12 05:02:29 210455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:289020| [2025/09/12 05:02:29 210459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56953|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 210464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 210468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56953|min_srtt:56953|path_bw:1204865|loss_rate:16.56|path_pto:0| [2025/09/12 05:02:29 210472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:290190| [2025/09/12 05:02:29 210476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56953|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 210480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 210485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56953|min_srtt:56953|path_bw:1204865|loss_rate:16.56|path_pto:0| [2025/09/12 05:02:29 210489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:291360| [2025/09/12 05:02:29 210493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 210497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 210501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 210505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 210509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:183|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 210513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:198930| [2025/09/12 05:02:29 210518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 210522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:306| [2025/09/12 05:02:29 210548] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:306|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757653349210529|stream_id:0|stream_offset:198930| [2025/09/12 05:02:29 210562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:306|origin_pktnum:183|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 210569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0| [2025/09/12 05:02:29 210575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349217098|now:1757653349210575|interval:6523| [2025/09/12 05:02:29 210582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349217098|now:1757653349210575|interv:6523| [2025/09/12 05:02:29 210589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809| [2025/09/12 05:02:29 210597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:184|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 210604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:200100| [2025/09/12 05:02:29 210611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 210618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:307| [2025/09/12 05:02:29 210647] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:307|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349210628|stream_id:0|stream_offset:200100| [2025/09/12 05:02:29 210653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:307|origin_pktnum:184|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 210658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 210665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349217098|now:1757653349210665|interval:6433| [2025/09/12 05:02:29 210671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349217098|now:1757653349210665|interv:6433| [2025/09/12 05:02:29 210678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 210686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 210693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:289020| [2025/09/12 05:02:29 210700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 210704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:308| [2025/09/12 05:02:29 210727] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:308|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349210711|stream_id:0|stream_offset:289020| [2025/09/12 05:02:29 210732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:308|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 210745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 210751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349217098|now:1757653349210751|interval:6347| [2025/09/12 05:02:29 210758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349217098|now:1757653349210751|interv:6347| [2025/09/12 05:02:29 210765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 210772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 210779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:290190| [2025/09/12 05:02:29 210785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 210792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:309| [2025/09/12 05:02:29 210817] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:309|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349210802|stream_id:0|stream_offset:290190| [2025/09/12 05:02:29 210823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:309|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 210830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 210837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349217098|now:1757653349210837|interval:6261| [2025/09/12 05:02:29 210844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349217098|now:1757653349210837|interv:6261| [2025/09/12 05:02:29 210851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 210858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349217098| [2025/09/12 05:02:29 210864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349217098| [2025/09/12 05:02:29 210868] [debug] |xqc_engine_wakeup_after|wakeup:1757653349217098|now:1757653349210868|diff:6230| [2025/09/12 05:02:29 210873] [debug] |xqc_engine_main_logic|END|now:1757653349210406| [2025/09/12 05:02:29 210880] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349210879| [2025/09/12 05:02:29 210884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 210890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325534| [2025/09/12 05:02:29 210894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325535| [2025/09/12 05:02:29 210899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325535| [2025/09/12 05:02:29 210903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 210909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:190|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:190|path_largest_ack:190| [2025/09/12 05:02:29 210919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:128409|prior_delivered:86842|prior_time:1757653349153874|is_app_limited:0|send_elapse:51789|ack_elapse:57005|ctl_first_sent_time:1757653349154218|lagest_ack_time:1757653349210879|curr_delivered:155251| [2025/09/12 05:02:29 210923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349154218| [2025/09/12 05:02:29 210928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 210932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56953|rttvar:476|minrtt:30495|latest_rtt:56661|ack_delay:40| [2025/09/12 05:02:29 210936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56911|rttvar:440|minrtt:30495|latest_rtt:56661|ack_delay:40| [2025/09/12 05:02:29 210940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:190|lost_pn:187|thresh:3| [2025/09/12 05:02:29 210944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 210997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 211001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 211005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 211011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211050] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:187|lost_pn:187|po_sent_time:1757653349152306|lost_send_time:1757653349146855|loss_delay:64024|frame:STREAM |repair:128| [2025/09/12 05:02:29 211163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349152306u| [2025/09/12 05:02:29 211167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 211171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349216520|now:1757653349211171|interval:5349| [2025/09/12 05:02:29 211175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349216520|now:1757653349211171|interv:5349| [2025/09/12 05:02:29 211179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 51789, ack_elapse 57005, delivered 68409|rate 1200052|lost 54| [2025/09/12 05:02:29 211183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200052) in round 5| [2025/09/12 05:02:29 211187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 211191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5096| [2025/09/12 05:02:29 211195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349154218|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 211199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349154218|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 211204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56911|latest_rtt:56661|min_rtt:30495|applimit:0|lost:53|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 211210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325535|largest:698325535|pns:2| [2025/09/12 05:02:29 211217] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325535|frame:ACK |recv_time:1757653349210879|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 211222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469210879|now:1757653349210879|interv:120000000| [2025/09/12 05:02:29 211226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469210879|now:1757653349210879|interv:120000000| [2025/09/12 05:02:29 211229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349217098|pq_index:0| [2025/09/12 05:02:29 211234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349210406| [2025/09/12 05:02:29 211237] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349211237| [2025/09/12 05:02:29 211242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349211241| [2025/09/12 05:02:29 211248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56911|min_srtt:56911|path_bw:1204865|loss_rate:16.99|path_pto:0| [2025/09/12 05:02:29 211252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:203610| [2025/09/12 05:02:29 211257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56911|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 211261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:187|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 211266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56911|min_srtt:56911|path_bw:1204865|loss_rate:16.99|path_pto:0| [2025/09/12 05:02:29 211270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:291360| [2025/09/12 05:02:29 211274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56911|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 211278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 211283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56911|min_srtt:56911|path_bw:1204865|loss_rate:16.99|path_pto:0| [2025/09/12 05:02:29 211287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:292530| [2025/09/12 05:02:29 211292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 211298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 211304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 211315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 211322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:187|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 211329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:203610| [2025/09/12 05:02:29 211336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 211342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:310| [2025/09/12 05:02:29 211375] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:310|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349211353|stream_id:0|stream_offset:203610| [2025/09/12 05:02:29 211381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:310|origin_pktnum:187|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 211386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 211392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349216520|now:1757653349211392|interval:5128| [2025/09/12 05:02:29 211399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349216520|now:1757653349211392|interv:5128| [2025/09/12 05:02:29 211406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 211413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 211420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:291360| [2025/09/12 05:02:29 211427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 211431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:311| [2025/09/12 05:02:29 211454] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:311|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349211438|stream_id:0|stream_offset:291360| [2025/09/12 05:02:29 211460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:311|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 211464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 211468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349216520|now:1757653349211468|interval:5052| [2025/09/12 05:02:29 211473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349216520|now:1757653349211468|interv:5052| [2025/09/12 05:02:29 211480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 211493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349216520| [2025/09/12 05:02:29 211500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349216520| [2025/09/12 05:02:29 211507] [debug] |xqc_engine_wakeup_after|wakeup:1757653349216520|now:1757653349211507|diff:5013| [2025/09/12 05:02:29 211513] [debug] |xqc_engine_main_logic|END|now:1757653349211241| [2025/09/12 05:02:29 211520] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349211520| [2025/09/12 05:02:29 211524] [debug] |xqc_engine_wakeup_after|wakeup:1757653349216520|now:1757653349211524|diff:4996| [2025/09/12 05:02:29 211528] [debug] |xqc_engine_main_logic|END|now:1757653349211520| [2025/09/12 05:02:29 211819] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349211818| [2025/09/12 05:02:29 211826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 211832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325535| [2025/09/12 05:02:29 211836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325536| [2025/09/12 05:02:29 211842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325536| [2025/09/12 05:02:29 211846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 211852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:192|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:192|path_largest_ack:192| [2025/09/12 05:02:29 211856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:130809|prior_delivered:86842|prior_time:1757653349153874|is_app_limited:0|send_elapse:51999|ack_elapse:57944|ctl_first_sent_time:1757653349154428|lagest_ack_time:1757653349211818|curr_delivered:156451| [2025/09/12 05:02:29 211861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349154428| [2025/09/12 05:02:29 211865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 211869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56911|rttvar:440|minrtt:30495|latest_rtt:57390|ack_delay:40| [2025/09/12 05:02:29 211873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56966|rttvar:439|minrtt:30495|latest_rtt:57390|ack_delay:40| [2025/09/12 05:02:29 211878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:192|lost_pn:189|thresh:3| [2025/09/12 05:02:29 211882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 211943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 211946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 211950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 211999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:189|lost_pn:189|po_sent_time:1757653349152496|lost_send_time:1757653349147255|loss_delay:64563|frame:STREAM |repair:128| [2025/09/12 05:02:29 212112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349152496u| [2025/09/12 05:02:29 212116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 212120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349218890|now:1757653349212120|interval:6770| [2025/09/12 05:02:29 212128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349218890|now:1757653349212120|interv:6770| [2025/09/12 05:02:29 212132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 51999, ack_elapse 57944, delivered 69609|rate 1201315|lost 55| [2025/09/12 05:02:29 212136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201315) in round 5| [2025/09/12 05:02:29 212140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 212144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5196| [2025/09/12 05:02:29 212148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349154428|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 212152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349154428|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 212157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56966|latest_rtt:57390|min_rtt:30495|applimit:0|lost:54|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 212163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325536|largest:698325536|pns:2| [2025/09/12 05:02:29 212167] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325536|frame:ACK |recv_time:1757653349211818|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 212172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469211818|now:1757653349211818|interv:120000000| [2025/09/12 05:02:29 212176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469211818|now:1757653349211818|interv:120000000| [2025/09/12 05:02:29 212180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349216520|pq_index:0| [2025/09/12 05:02:29 212184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349211241| [2025/09/12 05:02:29 212187] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349212187| [2025/09/12 05:02:29 212192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349212191| [2025/09/12 05:02:29 212198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56966|min_srtt:56966|path_bw:1204865|loss_rate:17.20|path_pto:0| [2025/09/12 05:02:29 212202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:205950| [2025/09/12 05:02:29 212207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56966|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 212211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:189|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 212218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56966|min_srtt:56966|path_bw:1204865|loss_rate:17.20|path_pto:0| [2025/09/12 05:02:29 212222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:292530| [2025/09/12 05:02:29 212227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56966|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 212231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 212235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56966|min_srtt:56966|path_bw:1204865|loss_rate:17.20|path_pto:0| [2025/09/12 05:02:29 212239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:293700| [2025/09/12 05:02:29 212244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 212247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 212251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 212255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 212260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:189|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 212264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:205950| [2025/09/12 05:02:29 212268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 212272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:312| [2025/09/12 05:02:29 212303] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:312|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349212278|stream_id:0|stream_offset:205950| [2025/09/12 05:02:29 212312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:312|origin_pktnum:189|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 212319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 212326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349218890|now:1757653349212326|interval:6564| [2025/09/12 05:02:29 212333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349218890|now:1757653349212326|interv:6564| [2025/09/12 05:02:29 212339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 212353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 212360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:292530| [2025/09/12 05:02:29 212368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 212374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:313| [2025/09/12 05:02:29 212400] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:313|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349212383|stream_id:0|stream_offset:292530| [2025/09/12 05:02:29 212406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:313|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 212410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 212415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349218890|now:1757653349212414|interval:6476| [2025/09/12 05:02:29 212422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349218890|now:1757653349212414|interv:6476| [2025/09/12 05:02:29 212428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 212435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349218890| [2025/09/12 05:02:29 212442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349218890| [2025/09/12 05:02:29 212449] [debug] |xqc_engine_wakeup_after|wakeup:1757653349218890|now:1757653349212448|diff:6442| [2025/09/12 05:02:29 212455] [debug] |xqc_engine_main_logic|END|now:1757653349212191| [2025/09/12 05:02:29 212461] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349212461| [2025/09/12 05:02:29 212465] [debug] |xqc_engine_wakeup_after|wakeup:1757653349218890|now:1757653349212465|diff:6425| [2025/09/12 05:02:29 212469] [debug] |xqc_engine_main_logic|END|now:1757653349212461| [2025/09/12 05:02:29 212791] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349212790| [2025/09/12 05:02:29 212799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 212804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325536| [2025/09/12 05:02:29 212808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325537| [2025/09/12 05:02:29 212814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325537| [2025/09/12 05:02:29 212818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 212824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:194|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:194|path_largest_ack:194| [2025/09/12 05:02:29 212829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:130809|prior_delivered:89242|prior_time:1757653349155858|is_app_limited:0|send_elapse:51820|ack_elapse:56932|ctl_first_sent_time:1757653349156191|lagest_ack_time:1757653349212790|curr_delivered:157651| [2025/09/12 05:02:29 212833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349156191| [2025/09/12 05:02:29 212843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 212847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56966|rttvar:439|minrtt:30495|latest_rtt:56599|ack_delay:40| [2025/09/12 05:02:29 212851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56915|rttvar:431|minrtt:30495|latest_rtt:56599|ack_delay:40| [2025/09/12 05:02:29 212855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:194|lost_pn:191|thresh:3| [2025/09/12 05:02:29 212859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 212916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 212920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 212924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 212999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:191|lost_pn:191|po_sent_time:1757653349154327|lost_send_time:1757653349148761|loss_delay:64029|frame:STREAM |repair:128| [2025/09/12 05:02:29 213090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349154327u| [2025/09/12 05:02:29 213094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 213098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349218569|now:1757653349213098|interval:5471| [2025/09/12 05:02:29 213102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349218569|now:1757653349213098|interv:5471| [2025/09/12 05:02:29 213106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 51820, ack_elapse 56932, delivered 68409|rate 1201591|lost 56| [2025/09/12 05:02:29 213110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201591) in round 5| [2025/09/12 05:02:29 213115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 213119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 213122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349156191|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 213127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349156191|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 213131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56915|latest_rtt:56599|min_rtt:30495|applimit:0|lost:55|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 213137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325537|largest:698325537|pns:2| [2025/09/12 05:02:29 213141] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325537|frame:ACK |recv_time:1757653349212790|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 213148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469212790|now:1757653349212790|interv:120000000| [2025/09/12 05:02:29 213152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469212790|now:1757653349212790|interv:120000000| [2025/09/12 05:02:29 213156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349218890|pq_index:0| [2025/09/12 05:02:29 213160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349212191| [2025/09/12 05:02:29 213164] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349213164| [2025/09/12 05:02:29 213169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349213168| [2025/09/12 05:02:29 213175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56915|min_srtt:56915|path_bw:1204865|loss_rate:17.41|path_pto:0| [2025/09/12 05:02:29 213179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:208290| [2025/09/12 05:02:29 213183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56915|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 213188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:191|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 213192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56915|min_srtt:56915|path_bw:1204865|loss_rate:17.41|path_pto:0| [2025/09/12 05:02:29 213196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:293700| [2025/09/12 05:02:29 213200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56915|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 213205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 213209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56915|min_srtt:56915|path_bw:1204865|loss_rate:17.41|path_pto:0| [2025/09/12 05:02:29 213213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:294870| [2025/09/12 05:02:29 213217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 213221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 213225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 213229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 213236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:191|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 213240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:208290| [2025/09/12 05:02:29 213244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 213248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:314| [2025/09/12 05:02:29 213273] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:314|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349213254|stream_id:0|stream_offset:208290| [2025/09/12 05:02:29 213279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:314|origin_pktnum:191|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 213284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 213291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349218569|now:1757653349213291|interval:5278| [2025/09/12 05:02:29 213298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349218569|now:1757653349213291|interv:5278| [2025/09/12 05:02:29 213305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 213312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 213319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:293700| [2025/09/12 05:02:29 213326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 213333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:315| [2025/09/12 05:02:29 213364] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:315|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349213342|stream_id:0|stream_offset:293700| [2025/09/12 05:02:29 213373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:315|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 213380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 213386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349218569|now:1757653349213386|interval:5183| [2025/09/12 05:02:29 213393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349218569|now:1757653349213386|interv:5183| [2025/09/12 05:02:29 213400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 213407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349218569| [2025/09/12 05:02:29 213418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349218569| [2025/09/12 05:02:29 213422] [debug] |xqc_engine_wakeup_after|wakeup:1757653349218569|now:1757653349213422|diff:5147| [2025/09/12 05:02:29 213426] [debug] |xqc_engine_main_logic|END|now:1757653349213168| [2025/09/12 05:02:29 213431] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349213431| [2025/09/12 05:02:29 213435] [debug] |xqc_engine_wakeup_after|wakeup:1757653349218569|now:1757653349213435|diff:5134| [2025/09/12 05:02:29 213439] [debug] |xqc_engine_main_logic|END|now:1757653349213431| [2025/09/12 05:02:29 213847] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349213846| [2025/09/12 05:02:29 213855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 213861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325537| [2025/09/12 05:02:29 213865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325538| [2025/09/12 05:02:29 213871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325538| [2025/09/12 05:02:29 213875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 213881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:196|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:196|path_largest_ack:196| [2025/09/12 05:02:29 213885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:133209|prior_delivered:89242|prior_time:1757653349155858|is_app_limited:0|send_elapse:52028|ack_elapse:57988|ctl_first_sent_time:1757653349156399|lagest_ack_time:1757653349213846|curr_delivered:158851| [2025/09/12 05:02:29 213890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349156399| [2025/09/12 05:02:29 213894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 213898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56915|rttvar:431|minrtt:30495|latest_rtt:57447|ack_delay:40| [2025/09/12 05:02:29 213902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56976|rttvar:447|minrtt:30495|latest_rtt:57447|ack_delay:40| [2025/09/12 05:02:29 213907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:196|lost_pn:193|thresh:3| [2025/09/12 05:02:29 213910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 213973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 213977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 213980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 213999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:193|lost_pn:193|po_sent_time:1757653349154540|lost_send_time:1757653349149219|loss_delay:64627|frame:STREAM |repair:128| [2025/09/12 05:02:29 214146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349154540u| [2025/09/12 05:02:29 214150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 214154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349220924|now:1757653349214154|interval:6770| [2025/09/12 05:02:29 214161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349220924|now:1757653349214154|interv:6770| [2025/09/12 05:02:29 214165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 52028, ack_elapse 57988, delivered 69609|rate 1200403|lost 57| [2025/09/12 05:02:29 214169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200403) in round 5| [2025/09/12 05:02:29 214173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 214177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 214181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349156399|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 214185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349156399|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 214189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56976|latest_rtt:57447|min_rtt:30495|applimit:0|lost:56|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 214195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325538|largest:698325538|pns:2| [2025/09/12 05:02:29 214199] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325538|frame:ACK |recv_time:1757653349213846|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 214204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469213846|now:1757653349213846|interv:120000000| [2025/09/12 05:02:29 214208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469213846|now:1757653349213846|interv:120000000| [2025/09/12 05:02:29 214212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349218569|pq_index:0| [2025/09/12 05:02:29 214216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349213168| [2025/09/12 05:02:29 214219] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349214219| [2025/09/12 05:02:29 214224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349214223| [2025/09/12 05:02:29 214230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56976|min_srtt:56976|path_bw:1204865|loss_rate:17.61|path_pto:0| [2025/09/12 05:02:29 214234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:210630| [2025/09/12 05:02:29 214239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56976|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 214245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:193|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 214250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56976|min_srtt:56976|path_bw:1204865|loss_rate:17.61|path_pto:0| [2025/09/12 05:02:29 214254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:294870| [2025/09/12 05:02:29 214258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56976|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 214262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 214267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56976|min_srtt:56976|path_bw:1204865|loss_rate:17.61|path_pto:0| [2025/09/12 05:02:29 214271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:296040| [2025/09/12 05:02:29 214275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 214279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 214283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 214287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 214293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:193|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 214300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:210630| [2025/09/12 05:02:29 214307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 214313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:316| [2025/09/12 05:02:29 214349] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:316|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349214323|stream_id:0|stream_offset:210630| [2025/09/12 05:02:29 214358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:316|origin_pktnum:193|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 214365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 214372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349220924|now:1757653349214372|interval:6552| [2025/09/12 05:02:29 214378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349220924|now:1757653349214372|interv:6552| [2025/09/12 05:02:29 214391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 214399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 214406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:294870| [2025/09/12 05:02:29 214410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 214414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:317| [2025/09/12 05:02:29 214439] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:317|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349214421|stream_id:0|stream_offset:294870| [2025/09/12 05:02:29 214444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:317|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 214449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 214453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349220924|now:1757653349214453|interval:6471| [2025/09/12 05:02:29 214458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349220924|now:1757653349214453|interv:6471| [2025/09/12 05:02:29 214464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 214471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349220924| [2025/09/12 05:02:29 214478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349220924| [2025/09/12 05:02:29 214484] [debug] |xqc_engine_wakeup_after|wakeup:1757653349220924|now:1757653349214484|diff:6440| [2025/09/12 05:02:29 214491] [debug] |xqc_engine_main_logic|END|now:1757653349214223| [2025/09/12 05:02:29 214499] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349214499| [2025/09/12 05:02:29 214503] [debug] |xqc_engine_wakeup_after|wakeup:1757653349220924|now:1757653349214502|diff:6422| [2025/09/12 05:02:29 214506] [debug] |xqc_engine_main_logic|END|now:1757653349214499| [2025/09/12 05:02:29 214805] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349214804| [2025/09/12 05:02:29 214813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 214819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325538| [2025/09/12 05:02:29 214823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325539| [2025/09/12 05:02:29 214828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325539| [2025/09/12 05:02:29 214832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 214838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:198|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:198|path_largest_ack:198| [2025/09/12 05:02:29 214843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:133209|prior_delivered:91642|prior_time:1757653349157850|is_app_limited:0|send_elapse:53722|ack_elapse:56954|ctl_first_sent_time:1757653349158192|lagest_ack_time:1757653349214804|curr_delivered:160051| [2025/09/12 05:02:29 214852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349158192| [2025/09/12 05:02:29 214857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 214861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56976|rttvar:447|minrtt:30495|latest_rtt:56612|ack_delay:32| [2025/09/12 05:02:29 214865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56926|rttvar:435|minrtt:30495|latest_rtt:56612|ack_delay:32| [2025/09/12 05:02:29 214869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:198|lost_pn:195|thresh:3| [2025/09/12 05:02:29 214873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 214930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 214934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 214938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 214997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:195|lost_pn:195|po_sent_time:1757653349156297|lost_send_time:1757653349150763|loss_delay:64041|frame:STREAM |repair:128| [2025/09/12 05:02:29 215110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349156297u| [2025/09/12 05:02:29 215114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 215118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349220552|now:1757653349215118|interval:5434| [2025/09/12 05:02:29 215122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349220552|now:1757653349215118|interv:5434| [2025/09/12 05:02:29 215126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 53722, ack_elapse 56954, delivered 68409|rate 1201127|lost 58| [2025/09/12 05:02:29 215130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201127) in round 5| [2025/09/12 05:02:29 215134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 215138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 215142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349158192|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 215146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349158192|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 215151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56926|latest_rtt:56612|min_rtt:30495|applimit:0|lost:57|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 215159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325539|largest:698325539|pns:2| [2025/09/12 05:02:29 215163] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325539|frame:ACK |recv_time:1757653349214804|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 215168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469214804|now:1757653349214804|interv:120000000| [2025/09/12 05:02:29 215172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469214804|now:1757653349214804|interv:120000000| [2025/09/12 05:02:29 215176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349220924|pq_index:0| [2025/09/12 05:02:29 215180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349214223| [2025/09/12 05:02:29 215184] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349215184| [2025/09/12 05:02:29 215188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349215187| [2025/09/12 05:02:29 215194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56926|min_srtt:56926|path_bw:1204865|loss_rate:17.81|path_pto:0| [2025/09/12 05:02:29 215198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:212970| [2025/09/12 05:02:29 215203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56926|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 215207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:195|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 215211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56926|min_srtt:56926|path_bw:1204865|loss_rate:17.81|path_pto:0| [2025/09/12 05:02:29 215216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:296040| [2025/09/12 05:02:29 215220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56926|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 215224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 215228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56926|min_srtt:56926|path_bw:1204865|loss_rate:17.81|path_pto:0| [2025/09/12 05:02:29 215232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:297210| [2025/09/12 05:02:29 215237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 215243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 215247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 215251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 215255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:195|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 215259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:212970| [2025/09/12 05:02:29 215263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 215268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:318| [2025/09/12 05:02:29 215297] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:318|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349215274|stream_id:0|stream_offset:212970| [2025/09/12 05:02:29 215306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:318|origin_pktnum:195|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 215314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 215321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349220552|now:1757653349215320|interval:5232| [2025/09/12 05:02:29 215327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349220552|now:1757653349215320|interv:5232| [2025/09/12 05:02:29 215334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 215341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 215348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:296040| [2025/09/12 05:02:29 215355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 215362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:319| [2025/09/12 05:02:29 215388] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:319|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349215371|stream_id:0|stream_offset:296040| [2025/09/12 05:02:29 215394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:319|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 215398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 215403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349220552|now:1757653349215403|interval:5149| [2025/09/12 05:02:29 215416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349220552|now:1757653349215403|interv:5149| [2025/09/12 05:02:29 215423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 215431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349220552| [2025/09/12 05:02:29 215438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349220552| [2025/09/12 05:02:29 215444] [debug] |xqc_engine_wakeup_after|wakeup:1757653349220552|now:1757653349215444|diff:5108| [2025/09/12 05:02:29 215449] [debug] |xqc_engine_main_logic|END|now:1757653349215187| [2025/09/12 05:02:29 215454] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349215454| [2025/09/12 05:02:29 215458] [debug] |xqc_engine_wakeup_after|wakeup:1757653349220552|now:1757653349215458|diff:5094| [2025/09/12 05:02:29 215462] [debug] |xqc_engine_main_logic|END|now:1757653349215454| [2025/09/12 05:02:29 215813] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349215812| [2025/09/12 05:02:29 215821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 215826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325539| [2025/09/12 05:02:29 215830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325540| [2025/09/12 05:02:29 215836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325540| [2025/09/12 05:02:29 215840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 215846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:200|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:200|path_largest_ack:200| [2025/09/12 05:02:29 215850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:135609|prior_delivered:91642|prior_time:1757653349157850|is_app_limited:0|send_elapse:53928|ack_elapse:57962|ctl_first_sent_time:1757653349158398|lagest_ack_time:1757653349215812|curr_delivered:161251| [2025/09/12 05:02:29 215855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349158398| [2025/09/12 05:02:29 215859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 215863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56926|rttvar:435|minrtt:30495|latest_rtt:57414|ack_delay:32| [2025/09/12 05:02:29 215867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56983|rttvar:441|minrtt:30495|latest_rtt:57414|ack_delay:32| [2025/09/12 05:02:29 215872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:200|lost_pn:197|thresh:3| [2025/09/12 05:02:29 215876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 215937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 215941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 215944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 215996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:197|lost_pn:197|po_sent_time:1757653349156511|lost_send_time:1757653349151222|loss_delay:64590|frame:STREAM |repair:128| [2025/09/12 05:02:29 216120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349156511u| [2025/09/12 05:02:29 216124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 216128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349222886|now:1757653349216128|interval:6758| [2025/09/12 05:02:29 216132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349222886|now:1757653349216128|interv:6758| [2025/09/12 05:02:29 216136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 53928, ack_elapse 57962, delivered 69609|rate 1200941|lost 59| [2025/09/12 05:02:29 216140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200941) in round 5| [2025/09/12 05:02:29 216144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 216148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 216152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349158398|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 216157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349158398|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 216161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56983|latest_rtt:57414|min_rtt:30495|applimit:0|lost:58|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 216167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325540|largest:698325540|pns:2| [2025/09/12 05:02:29 216171] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325540|frame:ACK |recv_time:1757653349215812|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 216175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469215812|now:1757653349215812|interv:120000000| [2025/09/12 05:02:29 216179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469215812|now:1757653349215812|interv:120000000| [2025/09/12 05:02:29 216183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349220552|pq_index:0| [2025/09/12 05:02:29 216187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349215187| [2025/09/12 05:02:29 216191] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349216191| [2025/09/12 05:02:29 216196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349216195| [2025/09/12 05:02:29 216204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56983|min_srtt:56983|path_bw:1204865|loss_rate:18.01|path_pto:0| [2025/09/12 05:02:29 216208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:215310| [2025/09/12 05:02:29 216213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56983|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 216217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:197|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 216221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56983|min_srtt:56983|path_bw:1204865|loss_rate:18.01|path_pto:0| [2025/09/12 05:02:29 216225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:297210| [2025/09/12 05:02:29 216230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56983|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 216234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 216238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56983|min_srtt:56983|path_bw:1204865|loss_rate:18.01|path_pto:0| [2025/09/12 05:02:29 216242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:298380| [2025/09/12 05:02:29 216247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 216250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 216254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 216258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 216263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:197|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 216267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:215310| [2025/09/12 05:02:29 216271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 216275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:320| [2025/09/12 05:02:29 216306] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:320|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349216282|stream_id:0|stream_offset:215310| [2025/09/12 05:02:29 216322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:320|origin_pktnum:197|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 216329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 216335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349222886|now:1757653349216335|interval:6551| [2025/09/12 05:02:29 216341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349222886|now:1757653349216335|interv:6551| [2025/09/12 05:02:29 216349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 216356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 216363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:297210| [2025/09/12 05:02:29 216370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 216376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:321| [2025/09/12 05:02:29 216399] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:321|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349216383|stream_id:0|stream_offset:297210| [2025/09/12 05:02:29 216405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:321|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 216409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 216413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349222886|now:1757653349216413|interval:6473| [2025/09/12 05:02:29 216419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349222886|now:1757653349216413|interv:6473| [2025/09/12 05:02:29 216425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 216433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349222804| [2025/09/12 05:02:29 216440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349222804| [2025/09/12 05:02:29 216446] [debug] |xqc_engine_wakeup_after|wakeup:1757653349222804|now:1757653349216446|diff:6358| [2025/09/12 05:02:29 216453] [debug] |xqc_engine_main_logic|END|now:1757653349216195| [2025/09/12 05:02:29 216460] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349216460| [2025/09/12 05:02:29 216464] [debug] |xqc_engine_wakeup_after|wakeup:1757653349222804|now:1757653349216464|diff:6340| [2025/09/12 05:02:29 216468] [debug] |xqc_engine_main_logic|END|now:1757653349216460| [2025/09/12 05:02:29 216796] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349216795| [2025/09/12 05:02:29 216804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 216810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325540| [2025/09/12 05:02:29 216813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325541| [2025/09/12 05:02:29 216824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325541| [2025/09/12 05:02:29 216828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 216834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:202|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:202|path_largest_ack:202| [2025/09/12 05:02:29 216839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:135609|prior_delivered:94042|prior_time:1757653349159899|is_app_limited:0|send_elapse:53947|ack_elapse:56896|ctl_first_sent_time:1757653349160248|lagest_ack_time:1757653349216795|curr_delivered:162451| [2025/09/12 05:02:29 216843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349160248| [2025/09/12 05:02:29 216848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 216852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56983|rttvar:441|minrtt:30495|latest_rtt:56547|ack_delay:40| [2025/09/12 05:02:29 216856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56924|rttvar:450|minrtt:30495|latest_rtt:56547|ack_delay:40| [2025/09/12 05:02:29 216860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:202|lost_pn:199|thresh:3| [2025/09/12 05:02:29 216864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 216924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 216928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 216931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 216996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:199|lost_pn:199|po_sent_time:1757653349158296|lost_send_time:1757653349152756|loss_delay:64039|frame:STREAM |repair:128| [2025/09/12 05:02:29 217109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349158296u| [2025/09/12 05:02:29 217113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 217117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349222547|now:1757653349217117|interval:5430| [2025/09/12 05:02:29 217121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349222547|now:1757653349217117|interv:5430| [2025/09/12 05:02:29 217125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 53947, ack_elapse 56896, delivered 68409|rate 1202351|lost 60| [2025/09/12 05:02:29 217129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202351) in round 5| [2025/09/12 05:02:29 217136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 217140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 217144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349160248|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 217149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349160248|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 217153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56924|latest_rtt:56547|min_rtt:30495|applimit:0|lost:59|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 217159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325541|largest:698325541|pns:2| [2025/09/12 05:02:29 217164] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325541|frame:ACK |recv_time:1757653349216795|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 217168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469216795|now:1757653349216795|interv:120000000| [2025/09/12 05:02:29 217172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469216795|now:1757653349216795|interv:120000000| [2025/09/12 05:02:29 217176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349222804|pq_index:0| [2025/09/12 05:02:29 217180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349216195| [2025/09/12 05:02:29 217184] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349217184| [2025/09/12 05:02:29 217189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349217188| [2025/09/12 05:02:29 217194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56924|min_srtt:56924|path_bw:1204865|loss_rate:18.21|path_pto:0| [2025/09/12 05:02:29 217199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:217650| [2025/09/12 05:02:29 217203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56924|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 217207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:199|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 217212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56924|min_srtt:56924|path_bw:1204865|loss_rate:18.21|path_pto:0| [2025/09/12 05:02:29 217216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:298380| [2025/09/12 05:02:29 217222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56924|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 217227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 217231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56924|min_srtt:56924|path_bw:1204865|loss_rate:18.21|path_pto:0| [2025/09/12 05:02:29 217235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:299550| [2025/09/12 05:02:29 217239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 217243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 217247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 217251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 217255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:199|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 217259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:217650| [2025/09/12 05:02:29 217264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 217268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:322| [2025/09/12 05:02:29 217299] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:322|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349217274|stream_id:0|stream_offset:217650| [2025/09/12 05:02:29 217308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:322|origin_pktnum:199|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 217315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 217321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349222547|now:1757653349217321|interval:5226| [2025/09/12 05:02:29 217328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349222547|now:1757653349217321|interv:5226| [2025/09/12 05:02:29 217334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 217342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 217349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:298380| [2025/09/12 05:02:29 217367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 217372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:323| [2025/09/12 05:02:29 217397] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:323|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349217379|stream_id:0|stream_offset:298380| [2025/09/12 05:02:29 217402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:323|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 217407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 217411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349222547|now:1757653349217411|interval:5136| [2025/09/12 05:02:29 217417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349222547|now:1757653349217411|interv:5136| [2025/09/12 05:02:29 217424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 217431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349222547| [2025/09/12 05:02:29 217438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349222547| [2025/09/12 05:02:29 217444] [debug] |xqc_engine_wakeup_after|wakeup:1757653349222547|now:1757653349217444|diff:5103| [2025/09/12 05:02:29 217451] [debug] |xqc_engine_main_logic|END|now:1757653349217188| [2025/09/12 05:02:29 217458] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349217458| [2025/09/12 05:02:29 217463] [debug] |xqc_engine_wakeup_after|wakeup:1757653349222547|now:1757653349217463|diff:5084| [2025/09/12 05:02:29 217468] [debug] |xqc_engine_main_logic|END|now:1757653349217458| [2025/09/12 05:02:29 217881] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349217880| [2025/09/12 05:02:29 217888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 217894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325541| [2025/09/12 05:02:29 217898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325542| [2025/09/12 05:02:29 217903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325542| [2025/09/12 05:02:29 217907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 217913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:204|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:204|path_largest_ack:204| [2025/09/12 05:02:29 217918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:138009|prior_delivered:94042|prior_time:1757653349159899|is_app_limited:0|send_elapse:54156|ack_elapse:57981|ctl_first_sent_time:1757653349160457|lagest_ack_time:1757653349217880|curr_delivered:163651| [2025/09/12 05:02:29 217922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349160457| [2025/09/12 05:02:29 217927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 217931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56924|rttvar:450|minrtt:30495|latest_rtt:57423|ack_delay:80| [2025/09/12 05:02:29 217939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56976|rttvar:442|minrtt:30495|latest_rtt:57423|ack_delay:80| [2025/09/12 05:02:29 217944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:204|lost_pn:201|thresh:3| [2025/09/12 05:02:29 217948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 217997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 218004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 218008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 218012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:201|lost_pn:201|po_sent_time:1757653349158508|lost_send_time:1757653349153280|loss_delay:64600|frame:STREAM |repair:128| [2025/09/12 05:02:29 218195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349158508u| [2025/09/12 05:02:29 218199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 218203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349224952|now:1757653349218203|interval:6749| [2025/09/12 05:02:29 218207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349224952|now:1757653349218203|interv:6749| [2025/09/12 05:02:29 218211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 54156, ack_elapse 57981, delivered 69609|rate 1200548|lost 61| [2025/09/12 05:02:29 218215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200548) in round 5| [2025/09/12 05:02:29 218219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 218223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 218227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349160457|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 218231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349160457|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 218236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56976|latest_rtt:57423|min_rtt:30495|applimit:0|lost:60|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 218244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325542|largest:698325542|pns:2| [2025/09/12 05:02:29 218248] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325542|frame:ACK |recv_time:1757653349217880|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 218252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469217880|now:1757653349217880|interv:120000000| [2025/09/12 05:02:29 218256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469217880|now:1757653349217880|interv:120000000| [2025/09/12 05:02:29 218260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349222547|pq_index:0| [2025/09/12 05:02:29 218264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349217188| [2025/09/12 05:02:29 218268] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349218268| [2025/09/12 05:02:29 218273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349218272| [2025/09/12 05:02:29 218281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56976|min_srtt:56976|path_bw:1204865|loss_rate:18.40|path_pto:0| [2025/09/12 05:02:29 218288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:219990| [2025/09/12 05:02:29 218295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56976|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 218302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:201|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 218309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56976|min_srtt:56976|path_bw:1204865|loss_rate:18.40|path_pto:0| [2025/09/12 05:02:29 218316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:299550| [2025/09/12 05:02:29 218323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56976|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 218330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 218337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56976|min_srtt:56976|path_bw:1204865|loss_rate:18.40|path_pto:0| [2025/09/12 05:02:29 218344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:300720| [2025/09/12 05:02:29 218351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 218355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 218363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 218367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 218372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:201|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 218376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:219990| [2025/09/12 05:02:29 218380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 218385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:324| [2025/09/12 05:02:29 218410] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:324|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349218392|stream_id:0|stream_offset:219990| [2025/09/12 05:02:29 218415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:324|origin_pktnum:201|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 218420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 218424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349224952|now:1757653349218424|interval:6528| [2025/09/12 05:02:29 218429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349224952|now:1757653349218424|interv:6528| [2025/09/12 05:02:29 218435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 218443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 218449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:299550| [2025/09/12 05:02:29 218456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 218463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:325| [2025/09/12 05:02:29 218489] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:325|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349218472|stream_id:0|stream_offset:299550| [2025/09/12 05:02:29 218495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:325|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 218499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 218505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349224952|now:1757653349218505|interval:6447| [2025/09/12 05:02:29 218511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349224952|now:1757653349218505|interv:6447| [2025/09/12 05:02:29 218524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 218532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349222804| [2025/09/12 05:02:29 218538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349222804| [2025/09/12 05:02:29 218544] [debug] |xqc_engine_wakeup_after|wakeup:1757653349222804|now:1757653349218544|diff:4260| [2025/09/12 05:02:29 218548] [debug] |xqc_engine_main_logic|END|now:1757653349218272| [2025/09/12 05:02:29 218553] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349218553| [2025/09/12 05:02:29 218557] [debug] |xqc_engine_wakeup_after|wakeup:1757653349222804|now:1757653349218557|diff:4247| [2025/09/12 05:02:29 218561] [debug] |xqc_engine_main_logic|END|now:1757653349218553| [2025/09/12 05:02:29 218795] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349218794| [2025/09/12 05:02:29 218803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 218809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325542| [2025/09/12 05:02:29 218812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325543| [2025/09/12 05:02:29 218818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325543| [2025/09/12 05:02:29 218822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 218828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:206|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:206|path_largest_ack:206| [2025/09/12 05:02:29 218833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:138009|prior_delivered:96442|prior_time:1757653349161871|is_app_limited:0|send_elapse:55813|ack_elapse:56923|ctl_first_sent_time:1757653349162209|lagest_ack_time:1757653349218794|curr_delivered:164851| [2025/09/12 05:02:29 218837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349162209| [2025/09/12 05:02:29 218842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 218846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56976|rttvar:442|minrtt:30495|latest_rtt:56585|ack_delay:32| [2025/09/12 05:02:29 218850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56923|rttvar:437|minrtt:30495|latest_rtt:56585|ack_delay:32| [2025/09/12 05:02:29 218854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:206|lost_pn:203|thresh:3| [2025/09/12 05:02:29 218858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 218920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 218924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 218928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 218998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:203|lost_pn:203|po_sent_time:1757653349160352|lost_send_time:1757653349154756|loss_delay:64038|frame:STREAM |repair:128| [2025/09/12 05:02:29 219115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349160352u| [2025/09/12 05:02:29 219119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 219123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349224603|now:1757653349219123|interval:5480| [2025/09/12 05:02:29 219128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349224603|now:1757653349219123|interv:5480| [2025/09/12 05:02:29 219132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 55813, ack_elapse 56923, delivered 68409|rate 1201781|lost 62| [2025/09/12 05:02:29 219136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201781) in round 5| [2025/09/12 05:02:29 219140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 219144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 219148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349162209|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 219152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349162209|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 219156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56923|latest_rtt:56585|min_rtt:30495|applimit:0|lost:61|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 219162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325543|largest:698325543|pns:2| [2025/09/12 05:02:29 219166] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325543|frame:ACK |recv_time:1757653349218794|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 219171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469218794|now:1757653349218794|interv:120000000| [2025/09/12 05:02:29 219175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469218794|now:1757653349218794|interv:120000000| [2025/09/12 05:02:29 219179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349222804|pq_index:0| [2025/09/12 05:02:29 219183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349218272| [2025/09/12 05:02:29 219189] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349219189| [2025/09/12 05:02:29 219194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349219193| [2025/09/12 05:02:29 219199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56923|min_srtt:56923|path_bw:1204865|loss_rate:18.60|path_pto:0| [2025/09/12 05:02:29 219204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:222330| [2025/09/12 05:02:29 219208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56923|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 219212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:203|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 219217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56923|min_srtt:56923|path_bw:1204865|loss_rate:18.60|path_pto:0| [2025/09/12 05:02:29 219221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:300720| [2025/09/12 05:02:29 219225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56923|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 219229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 219233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56923|min_srtt:56923|path_bw:1204865|loss_rate:18.60|path_pto:0| [2025/09/12 05:02:29 219238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:301890| [2025/09/12 05:02:29 219242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 219246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 219249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 219254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 219258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:203|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 219262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:222330| [2025/09/12 05:02:29 219266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 219270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:326| [2025/09/12 05:02:29 219310] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:326|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349219284|stream_id:0|stream_offset:222330| [2025/09/12 05:02:29 219319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:326|origin_pktnum:203|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 219326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 219333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349224603|now:1757653349219333|interval:5270| [2025/09/12 05:02:29 219340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349224603|now:1757653349219333|interv:5270| [2025/09/12 05:02:29 219347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 219354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 219361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:300720| [2025/09/12 05:02:29 219365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 219369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:327| [2025/09/12 05:02:29 219392] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:327|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349219376|stream_id:0|stream_offset:300720| [2025/09/12 05:02:29 219397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:327|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 219402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 219406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349224603|now:1757653349219406|interval:5197| [2025/09/12 05:02:29 219412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349224603|now:1757653349219406|interv:5197| [2025/09/12 05:02:29 219419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 219426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349222804| [2025/09/12 05:02:29 219433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349222804| [2025/09/12 05:02:29 219439] [debug] |xqc_engine_wakeup_after|wakeup:1757653349222804|now:1757653349219439|diff:3365| [2025/09/12 05:02:29 219446] [debug] |xqc_engine_main_logic|END|now:1757653349219193| [2025/09/12 05:02:29 219453] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349219453| [2025/09/12 05:02:29 219457] [debug] |xqc_engine_wakeup_after|wakeup:1757653349222804|now:1757653349219457|diff:3347| [2025/09/12 05:02:29 219461] [debug] |xqc_engine_main_logic|END|now:1757653349219453| [2025/09/12 05:02:29 219769] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349219768| [2025/09/12 05:02:29 219783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 219788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325543| [2025/09/12 05:02:29 219792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325544| [2025/09/12 05:02:29 219798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325544| [2025/09/12 05:02:29 219802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 219808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:208|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:208|path_largest_ack:208| [2025/09/12 05:02:29 219812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:140409|prior_delivered:96442|prior_time:1757653349161871|is_app_limited:0|send_elapse:56018|ack_elapse:57897|ctl_first_sent_time:1757653349162414|lagest_ack_time:1757653349219768|curr_delivered:166051| [2025/09/12 05:02:29 219817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349162414| [2025/09/12 05:02:29 219821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 219825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56923|rttvar:437|minrtt:30495|latest_rtt:57354|ack_delay:40| [2025/09/12 05:02:29 219830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56972|rttvar:425|minrtt:30495|latest_rtt:57354|ack_delay:40| [2025/09/12 05:02:29 219834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:208|lost_pn:205|thresh:3| [2025/09/12 05:02:29 219838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 219897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 219901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 219905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 219997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:205|lost_pn:205|po_sent_time:1757653349160565|lost_send_time:1757653349155245|loss_delay:64523|frame:STREAM |repair:128| [2025/09/12 05:02:29 220093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349160565u| [2025/09/12 05:02:29 220100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 220104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349226837|now:1757653349220104|interval:6733| [2025/09/12 05:02:29 220108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349226837|now:1757653349220104|interv:6733| [2025/09/12 05:02:29 220112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 56018, ack_elapse 57897, delivered 69609|rate 1202290|lost 63| [2025/09/12 05:02:29 220116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202290) in round 5| [2025/09/12 05:02:29 220120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 220124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 220128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349162414|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 220132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349162414|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 220137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56972|latest_rtt:57354|min_rtt:30495|applimit:0|lost:62|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 220143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325544|largest:698325544|pns:2| [2025/09/12 05:02:29 220147] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325544|frame:ACK |recv_time:1757653349219768|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 220152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469219768|now:1757653349219768|interv:120000000| [2025/09/12 05:02:29 220156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469219768|now:1757653349219768|interv:120000000| [2025/09/12 05:02:29 220159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349222804|pq_index:0| [2025/09/12 05:02:29 220164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349219193| [2025/09/12 05:02:29 220167] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349220167| [2025/09/12 05:02:29 220172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349220171| [2025/09/12 05:02:29 220178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56972|min_srtt:56972|path_bw:1204865|loss_rate:18.79|path_pto:0| [2025/09/12 05:02:29 220182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:224670| [2025/09/12 05:02:29 220189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56972|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 220193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:205|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 220198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56972|min_srtt:56972|path_bw:1204865|loss_rate:18.79|path_pto:0| [2025/09/12 05:02:29 220202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:301890| [2025/09/12 05:02:29 220206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56972|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 220210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 220214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56972|min_srtt:56972|path_bw:1204865|loss_rate:18.79|path_pto:0| [2025/09/12 05:02:29 220219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:303060| [2025/09/12 05:02:29 220223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 220227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 220230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 220234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 220239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:205|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 220243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:224670| [2025/09/12 05:02:29 220247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 220251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:328| [2025/09/12 05:02:29 220281] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:328|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349220257|stream_id:0|stream_offset:224670| [2025/09/12 05:02:29 220289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:328|origin_pktnum:205|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 220297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 220303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349226837|now:1757653349220303|interval:6534| [2025/09/12 05:02:29 220316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349226837|now:1757653349220303|interv:6534| [2025/09/12 05:02:29 220323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 220331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 220338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:301890| [2025/09/12 05:02:29 220345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 220352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:329| [2025/09/12 05:02:29 220378] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:329|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349220361|stream_id:0|stream_offset:301890| [2025/09/12 05:02:29 220383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:329|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 220388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 220392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349226837|now:1757653349220392|interval:6445| [2025/09/12 05:02:29 220399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349226837|now:1757653349220392|interv:6445| [2025/09/12 05:02:29 220405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 220413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349222804| [2025/09/12 05:02:29 220420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349222804| [2025/09/12 05:02:29 220426] [debug] |xqc_engine_wakeup_after|wakeup:1757653349222804|now:1757653349220426|diff:2378| [2025/09/12 05:02:29 220433] [debug] |xqc_engine_main_logic|END|now:1757653349220171| [2025/09/12 05:02:29 220439] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349220439| [2025/09/12 05:02:29 220443] [debug] |xqc_engine_wakeup_after|wakeup:1757653349222804|now:1757653349220443|diff:2361| [2025/09/12 05:02:29 220447] [debug] |xqc_engine_main_logic|END|now:1757653349220439| [2025/09/12 05:02:29 220771] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349220770| [2025/09/12 05:02:29 220779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 220785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325544| [2025/09/12 05:02:29 220789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325545| [2025/09/12 05:02:29 220795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325545| [2025/09/12 05:02:29 220799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 220805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:210|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:210|path_largest_ack:210| [2025/09/12 05:02:29 220814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:140409|prior_delivered:98842|prior_time:1757653349163881|is_app_limited:0|send_elapse:55887|ack_elapse:56889|ctl_first_sent_time:1757653349164217|lagest_ack_time:1757653349220770|curr_delivered:167251| [2025/09/12 05:02:29 220819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349164217| [2025/09/12 05:02:29 220824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 220828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56972|rttvar:425|minrtt:30495|latest_rtt:56553|ack_delay:48| [2025/09/12 05:02:29 220832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56914|rttvar:435|minrtt:30495|latest_rtt:56553|ack_delay:48| [2025/09/12 05:02:29 220836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:210|lost_pn:207|thresh:3| [2025/09/12 05:02:29 220840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 220897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 220901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 220905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 220998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:207|lost_pn:207|po_sent_time:1757653349162314|lost_send_time:1757653349156742|loss_delay:64028|frame:STREAM |repair:128| [2025/09/12 05:02:29 221099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349162314u| [2025/09/12 05:02:29 221103] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |lost interval:100760|lost_count:59|send_count:213|pkt_num:207|po_send_time:1757653349162314|srtt:56914|cwnd:147194|bw:1204865|conn_life:261281|now:0|last_lost_time:261281| [2025/09/12 05:02:29 221108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 221112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349226555|now:1757653349221112|interval:5443| [2025/09/12 05:02:29 221119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349226555|now:1757653349221112|interv:5443| [2025/09/12 05:02:29 221123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 55887, ack_elapse 56889, delivered 68409|rate 1202499|lost 64| [2025/09/12 05:02:29 221127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202499) in round 5| [2025/09/12 05:02:29 221131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 221135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 221139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349164217|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 221143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349164217|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 221148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56914|latest_rtt:56553|min_rtt:30495|applimit:0|lost:63|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 221153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325545|largest:698325545|pns:2| [2025/09/12 05:02:29 221158] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325545|frame:ACK |recv_time:1757653349220770|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 221162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469220770|now:1757653349220770|interv:120000000| [2025/09/12 05:02:29 221166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469220770|now:1757653349220770|interv:120000000| [2025/09/12 05:02:29 221170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349222804|pq_index:0| [2025/09/12 05:02:29 221174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349220171| [2025/09/12 05:02:29 221178] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349221178| [2025/09/12 05:02:29 221182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349221182| [2025/09/12 05:02:29 221188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56914|min_srtt:56914|path_bw:1204865|loss_rate:18.98|path_pto:0| [2025/09/12 05:02:29 221192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:227010| [2025/09/12 05:02:29 221197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56914|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 221201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:207|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 221208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56914|min_srtt:56914|path_bw:1204865|loss_rate:18.98|path_pto:0| [2025/09/12 05:02:29 221212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:303060| [2025/09/12 05:02:29 221217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56914|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 221221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 221225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56914|min_srtt:56914|path_bw:1204865|loss_rate:18.98|path_pto:0| [2025/09/12 05:02:29 221229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:304230| [2025/09/12 05:02:29 221233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 221237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 221241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 221245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 221249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:207|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 221253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:227010| [2025/09/12 05:02:29 221257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 221262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:330| [2025/09/12 05:02:29 221296] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:330|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349221270|stream_id:0|stream_offset:227010| [2025/09/12 05:02:29 221306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:330|origin_pktnum:207|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 221313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 221319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349226555|now:1757653349221319|interval:5236| [2025/09/12 05:02:29 221326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349226555|now:1757653349221319|interv:5236| [2025/09/12 05:02:29 221333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 221347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 221354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:303060| [2025/09/12 05:02:29 221359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 221363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:331| [2025/09/12 05:02:29 221387] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:331|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349221370|stream_id:0|stream_offset:303060| [2025/09/12 05:02:29 221392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:331|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 221397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 221401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349226555|now:1757653349221401|interval:5154| [2025/09/12 05:02:29 221406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349226555|now:1757653349221401|interv:5154| [2025/09/12 05:02:29 221413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 221420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349222804| [2025/09/12 05:02:29 221427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349222804| [2025/09/12 05:02:29 221433] [debug] |xqc_engine_wakeup_after|wakeup:1757653349222804|now:1757653349221433|diff:1371| [2025/09/12 05:02:29 221440] [debug] |xqc_engine_main_logic|END|now:1757653349221182| [2025/09/12 05:02:29 221447] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349221447| [2025/09/12 05:02:29 221451] [debug] |xqc_engine_wakeup_after|wakeup:1757653349222804|now:1757653349221451|diff:1353| [2025/09/12 05:02:29 221455] [debug] |xqc_engine_main_logic|END|now:1757653349221447| [2025/09/12 05:02:29 221778] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349221777| [2025/09/12 05:02:29 221787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 221792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325545| [2025/09/12 05:02:29 221796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325546| [2025/09/12 05:02:29 221802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325546| [2025/09/12 05:02:29 221806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 221812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:212|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:212|path_largest_ack:212| [2025/09/12 05:02:29 221817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:142809|prior_delivered:98842|prior_time:1757653349163881|is_app_limited:0|send_elapse:56093|ack_elapse:57896|ctl_first_sent_time:1757653349164423|lagest_ack_time:1757653349221777|curr_delivered:168451| [2025/09/12 05:02:29 221821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349164423| [2025/09/12 05:02:29 221830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 221834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56914|rttvar:435|minrtt:30495|latest_rtt:57354|ack_delay:48| [2025/09/12 05:02:29 221839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56963|rttvar:425|minrtt:30495|latest_rtt:57354|ack_delay:48| [2025/09/12 05:02:29 221843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:212|lost_pn:209|thresh:3| [2025/09/12 05:02:29 221847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 221904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 221907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 221911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 221997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:209|lost_pn:209|po_sent_time:1757653349162527|lost_send_time:1757653349157254|loss_delay:64523|frame:STREAM |repair:128| [2025/09/12 05:02:29 222109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349162527u| [2025/09/12 05:02:29 222113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 222117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349228846|now:1757653349222117|interval:6729| [2025/09/12 05:02:29 222121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349228846|now:1757653349222117|interv:6729| [2025/09/12 05:02:29 222125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 56093, ack_elapse 57896, delivered 69609|rate 1202311|lost 65| [2025/09/12 05:02:29 222130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202311) in round 5| [2025/09/12 05:02:29 222134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 222140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 222144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349164423|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 222148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349164423|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 222153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56963|latest_rtt:57354|min_rtt:30495|applimit:0|lost:64|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 222159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325546|largest:698325546|pns:2| [2025/09/12 05:02:29 222163] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325546|frame:ACK |recv_time:1757653349221777|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 222167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469221777|now:1757653349221777|interv:120000000| [2025/09/12 05:02:29 222171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469221777|now:1757653349221777|interv:120000000| [2025/09/12 05:02:29 222175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349222804|pq_index:0| [2025/09/12 05:02:29 222179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349221182| [2025/09/12 05:02:29 222183] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349222183| [2025/09/12 05:02:29 222188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349222187| [2025/09/12 05:02:29 222193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56963|min_srtt:56963|path_bw:1204865|loss_rate:19.16|path_pto:0| [2025/09/12 05:02:29 222198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:229350| [2025/09/12 05:02:29 222202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56963|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 222206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:209|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 222210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56963|min_srtt:56963|path_bw:1204865|loss_rate:19.16|path_pto:0| [2025/09/12 05:02:29 222215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:304230| [2025/09/12 05:02:29 222219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56963|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 222225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 222230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56963|min_srtt:56963|path_bw:1204865|loss_rate:19.16|path_pto:0| [2025/09/12 05:02:29 222234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:305400| [2025/09/12 05:02:29 222238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 222242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 222246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 222250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 222254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:209|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 222258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:229350| [2025/09/12 05:02:29 222263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 222269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:332| [2025/09/12 05:02:29 222304] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:332|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349222279|stream_id:0|stream_offset:229350| [2025/09/12 05:02:29 222313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:332|origin_pktnum:209|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 222320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 222327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349228846|now:1757653349222327|interval:6519| [2025/09/12 05:02:29 222334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349228846|now:1757653349222327|interv:6519| [2025/09/12 05:02:29 222341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 222349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 222353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:304230| [2025/09/12 05:02:29 222358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 222367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:333| [2025/09/12 05:02:29 222390] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:333|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349222373|stream_id:0|stream_offset:304230| [2025/09/12 05:02:29 222396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:333|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 222400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 222405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349228846|now:1757653349222405|interval:6441| [2025/09/12 05:02:29 222410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349228846|now:1757653349222405|interv:6441| [2025/09/12 05:02:29 222416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 222423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349222804| [2025/09/12 05:02:29 222430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349222804| [2025/09/12 05:02:29 222436] [debug] |xqc_engine_wakeup_after|wakeup:1757653349222804|now:1757653349222436|diff:368| [2025/09/12 05:02:29 222443] [debug] |xqc_engine_main_logic|END|now:1757653349222187| [2025/09/12 05:02:29 222451] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349222451| [2025/09/12 05:02:29 222456] [debug] |xqc_engine_wakeup_after|wakeup:1757653349222804|now:1757653349222456|diff:348| [2025/09/12 05:02:29 222460] [debug] |xqc_engine_main_logic|END|now:1757653349222451| [2025/09/12 05:02:29 222775] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349222774| [2025/09/12 05:02:29 222783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 222789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325546| [2025/09/12 05:02:29 222792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325547| [2025/09/12 05:02:29 222798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325547| [2025/09/12 05:02:29 222802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 222808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:214|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:214|path_largest_ack:214| [2025/09/12 05:02:29 222813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:142809|prior_delivered:101242|prior_time:1757653349165864|is_app_limited:0|send_elapse:57760|ack_elapse:56910|ctl_first_sent_time:1757653349166186|lagest_ack_time:1757653349222774|curr_delivered:169651| [2025/09/12 05:02:29 222817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349166186| [2025/09/12 05:02:29 222822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 222826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56963|rttvar:425|minrtt:30495|latest_rtt:56588|ack_delay:32| [2025/09/12 05:02:29 222830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56912|rttvar:420|minrtt:30495|latest_rtt:56588|ack_delay:32| [2025/09/12 05:02:29 222839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:214|lost_pn:211|thresh:3| [2025/09/12 05:02:29 222843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 222900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 222904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 222908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 222996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:211|lost_pn:211|po_sent_time:1757653349164323|lost_send_time:1757653349158748|loss_delay:64026|frame:STREAM |repair:128| [2025/09/12 05:02:29 223113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349164323u| [2025/09/12 05:02:29 223117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 223121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349228559|now:1757653349223121|interval:5438| [2025/09/12 05:02:29 223125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349228559|now:1757653349223121|interv:5438| [2025/09/12 05:02:29 223129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57760, ack_elapse 56910, delivered 68409|rate 1184366|lost 66| [2025/09/12 05:02:29 223134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1184366) in round 5| [2025/09/12 05:02:29 223138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 223142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 223145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349166186|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 223152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349166186|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 223157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56912|latest_rtt:56588|min_rtt:30495|applimit:0|lost:65|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 223162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325547|largest:698325547|pns:2| [2025/09/12 05:02:29 223167] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325547|frame:ACK |recv_time:1757653349222774|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 223171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469222774|now:1757653349222774|interv:120000000| [2025/09/12 05:02:29 223175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469222774|now:1757653349222774|interv:120000000| [2025/09/12 05:02:29 223179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349222804|pq_index:0| [2025/09/12 05:02:29 223183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349222187| [2025/09/12 05:02:29 223187] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349223187| [2025/09/12 05:02:29 223192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349223191| [2025/09/12 05:02:29 223196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349222804|now:1757653349223191| [2025/09/12 05:02:29 223200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 223204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349222804|now:1757653349223191| [2025/09/12 05:02:29 223208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 223212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325547|ack_delay:25408|first_ack_range:53|largest_pkt_recv_time:1757653349197804| [2025/09/12 05:02:29 223217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325547|low:698325494|pkt_pns:2| [2025/09/12 05:02:29 223221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325523|frame_largest_recv:698325547| [2025/09/12 05:02:29 223225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 223229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56912|min_srtt:56912|path_bw:1204865|loss_rate:19.35|path_pto:0| [2025/09/12 05:02:29 223234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:231690| [2025/09/12 05:02:29 223238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56912|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 223246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:211|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 223250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:305400| [2025/09/12 05:02:29 223254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56912|min_srtt:56912|path_bw:1204865|loss_rate:19.35|path_pto:0| [2025/09/12 05:02:29 223258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2409|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:306570| [2025/09/12 05:02:29 223266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 223272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 223278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 223285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 223291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:211|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 223298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:231690| [2025/09/12 05:02:29 223305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 223312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:334| [2025/09/12 05:02:29 223344] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:334|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349223322|stream_id:0|stream_offset:231690| [2025/09/12 05:02:29 223350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:334|origin_pktnum:211|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 223355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 223360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349228559|now:1757653349223360|interval:5199| [2025/09/12 05:02:29 223367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349228559|now:1757653349223360|interv:5199| [2025/09/12 05:02:29 223373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 223381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 223388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:305400| [2025/09/12 05:02:29 223395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 223401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:335| [2025/09/12 05:02:29 223430] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:335|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:145209|now:1757653349223412|stream_id:0|stream_offset:305400| [2025/09/12 05:02:29 223435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:335|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 223440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 223444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349228559|now:1757653349223444|interval:5115| [2025/09/12 05:02:29 223450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349228559|now:1757653349223444|interv:5115| [2025/09/12 05:02:29 223456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 223464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349228559| [2025/09/12 05:02:29 223470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349228559| [2025/09/12 05:02:29 223477] [debug] |xqc_engine_wakeup_after|wakeup:1757653349228559|now:1757653349223477|diff:5082| [2025/09/12 05:02:29 223483] [debug] |xqc_engine_main_logic|END|now:1757653349223191| [2025/09/12 05:02:29 223490] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349223490| [2025/09/12 05:02:29 223494] [debug] |xqc_engine_wakeup_after|wakeup:1757653349228559|now:1757653349223494|diff:5065| [2025/09/12 05:02:29 223498] [debug] |xqc_engine_main_logic|END|now:1757653349223490| [2025/09/12 05:02:29 223781] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349223780| [2025/09/12 05:02:29 223790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 223795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325547| [2025/09/12 05:02:29 223799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325548| [2025/09/12 05:02:29 223805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325548| [2025/09/12 05:02:29 223809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 223815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:217|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:217|path_largest_ack:217| [2025/09/12 05:02:29 223820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:5|tx_in_flight:146409|prior_delivered:101242|prior_time:1757653349165864|is_app_limited:0|send_elapse:58014|ack_elapse:57916|ctl_first_sent_time:1757653349166440|lagest_ack_time:1757653349223780|curr_delivered:170851| [2025/09/12 05:02:29 223824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349166440| [2025/09/12 05:02:29 223829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2613||sndq_packets_used_bytes:0|sndq_packets_free:76| [2025/09/12 05:02:29 223833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56912|rttvar:420|minrtt:30495|latest_rtt:57340|ack_delay:48| [2025/09/12 05:02:29 223837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56959|rttvar:410|minrtt:30495|latest_rtt:57340|ack_delay:48| [2025/09/12 05:02:29 223846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:217|lost_pn:214|thresh:3| [2025/09/12 05:02:29 223850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 223907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 223911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 223914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 223996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 224115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:213|lost_pn:214|po_sent_time:1757653349164533|lost_send_time:1757653349159273|loss_delay:64507|frame:STREAM |repair:128| [2025/09/12 05:02:29 224119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349164533u| [2025/09/12 05:02:29 224123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 224127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349230781|now:1757653349224127|interval:6654| [2025/09/12 05:02:29 224132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349230781|now:1757653349224127|interv:6654| [2025/09/12 05:02:29 224135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58014, ack_elapse 57916, delivered 69609|rate 1199865|lost 67| [2025/09/12 05:02:29 224140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199865) in round 5| [2025/09/12 05:02:29 224144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 224148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 224152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349166440|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 224159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349166440|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 224164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:56959|latest_rtt:57340|min_rtt:30495|applimit:0|lost:66|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 224169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325548|largest:698325548|pns:2| [2025/09/12 05:02:29 224174] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325548|frame:ACK |recv_time:1757653349223780|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 224178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469223780|now:1757653349223780|interv:120000000| [2025/09/12 05:02:29 224182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469223780|now:1757653349223780|interv:120000000| [2025/09/12 05:02:29 224186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349228559|pq_index:0| [2025/09/12 05:02:29 224190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349223191| [2025/09/12 05:02:29 224194] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349224194| [2025/09/12 05:02:29 224199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349224198| [2025/09/12 05:02:29 224205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56959|min_srtt:56959|path_bw:1204865|loss_rate:19.53|path_pto:0| [2025/09/12 05:02:29 224209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:234030| [2025/09/12 05:02:29 224213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56959|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 224218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:213|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 224222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56959|min_srtt:56959|path_bw:1204865|loss_rate:19.53|path_pto:0| [2025/09/12 05:02:29 224226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:306570| [2025/09/12 05:02:29 224230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56959|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 224235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 224241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56959|min_srtt:56959|path_bw:1204865|loss_rate:19.53|path_pto:0| [2025/09/12 05:02:29 224245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:307740| [2025/09/12 05:02:29 224250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 224253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 224258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 224265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 224272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:213|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 224279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:234030| [2025/09/12 05:02:29 224285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 224292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:336| [2025/09/12 05:02:29 224323] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:336|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349224302|stream_id:0|stream_offset:234030| [2025/09/12 05:02:29 224332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:336|origin_pktnum:213|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 224339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 224346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349230781|now:1757653349224346|interval:6435| [2025/09/12 05:02:29 224353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349230781|now:1757653349224346|interv:6435| [2025/09/12 05:02:29 224360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 224367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 224374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:306570| [2025/09/12 05:02:29 224380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 224384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:337| [2025/09/12 05:02:29 224407] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:337|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349224390|stream_id:0|stream_offset:306570| [2025/09/12 05:02:29 224417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:337|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 224422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 224427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349230781|now:1757653349224426|interval:6355| [2025/09/12 05:02:29 224434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349230781|now:1757653349224426|interv:6355| [2025/09/12 05:02:29 224440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 224448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349230781| [2025/09/12 05:02:29 224454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349230781| [2025/09/12 05:02:29 224460] [debug] |xqc_engine_wakeup_after|wakeup:1757653349230781|now:1757653349224460|diff:6321| [2025/09/12 05:02:29 224467] [debug] |xqc_engine_main_logic|END|now:1757653349224198| [2025/09/12 05:02:29 224473] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349224473| [2025/09/12 05:02:29 224477] [debug] |xqc_engine_wakeup_after|wakeup:1757653349230781|now:1757653349224477|diff:6304| [2025/09/12 05:02:29 224481] [debug] |xqc_engine_main_logic|END|now:1757653349224473| [2025/09/12 05:02:29 225794] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349225793| [2025/09/12 05:02:29 225806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 225812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325548| [2025/09/12 05:02:29 225815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325549| [2025/09/12 05:02:29 225821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325549| [2025/09/12 05:02:29 225825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 225831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:218|origin_pktnum:95|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:220|path_largest_ack:218| [2025/09/12 05:02:29 225836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:144009|prior_delivered:103642|prior_time:1757653349167908|is_app_limited:0|send_elapse:57904|ack_elapse:57885|ctl_first_sent_time:1757653349168221|lagest_ack_time:1757653349225793|curr_delivered:172051| [2025/09/12 05:02:29 225841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349168221| [2025/09/12 05:02:29 225845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2612||sndq_packets_used_bytes:0|sndq_packets_free:77| [2025/09/12 05:02:29 225849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:220|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:220|path_largest_ack:220| [2025/09/12 05:02:29 225854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:6|tx_in_flight:144009|prior_delivered:103642|prior_time:1757653349167908|is_app_limited:0|send_elapse:57904|ack_elapse:57885|ctl_first_sent_time:1757653349168221|lagest_ack_time:1757653349225793|curr_delivered:173251| [2025/09/12 05:02:29 225858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349168389| [2025/09/12 05:02:29 225867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2611||sndq_packets_used_bytes:0|sndq_packets_free:78| [2025/09/12 05:02:29 225871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56959|rttvar:410|minrtt:30495|latest_rtt:57404|ack_delay:32| [2025/09/12 05:02:29 225875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57011|rttvar:411|minrtt:30495|latest_rtt:57404|ack_delay:32| [2025/09/12 05:02:29 225879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:220|lost_pn:217|thresh:3| [2025/09/12 05:02:29 225883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 225936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 225940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 225944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 225999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 226146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:215|lost_pn:217|po_sent_time:1757653349166274|lost_send_time:1757653349161214|loss_delay:64579|frame:STREAM |repair:128| [2025/09/12 05:02:29 226151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:216|lost_pn:217|po_sent_time:1757653349166354|lost_send_time:1757653349161214|loss_delay:64579|frame:STREAM |repair:128| [2025/09/12 05:02:29 226155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349166354u| [2025/09/12 05:02:29 226159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 226163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349232889|now:1757653349226163|interval:6726| [2025/09/12 05:02:29 226169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349232889|now:1757653349226163|interv:6726| [2025/09/12 05:02:29 226173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57904, ack_elapse 57885, delivered 69609|rate 1202144|lost 69| [2025/09/12 05:02:29 226178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202144) in round 5| [2025/09/12 05:02:29 226182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 226186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 226190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349168389|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 226195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349168389|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 226199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141618|srtt:57011|latest_rtt:57404|min_rtt:30495|applimit:0|lost:67|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 226205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325549|largest:698325549|pns:2| [2025/09/12 05:02:29 226209] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325549|frame:ACK |recv_time:1757653349225793|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 226214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469225793|now:1757653349225793|interv:120000000| [2025/09/12 05:02:29 226218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469225793|now:1757653349225793|interv:120000000| [2025/09/12 05:02:29 226222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349230781|pq_index:0| [2025/09/12 05:02:29 226226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349224198| [2025/09/12 05:02:29 226230] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349226230| [2025/09/12 05:02:29 226234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349226233| [2025/09/12 05:02:29 226240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57011|min_srtt:57011|path_bw:1204865|loss_rate:19.71|path_pto:0| [2025/09/12 05:02:29 226245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:236370| [2025/09/12 05:02:29 226250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57011|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 226257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:215|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 226268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57011|min_srtt:57011|path_bw:1204865|loss_rate:19.71|path_pto:0| [2025/09/12 05:02:29 226275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:237540| [2025/09/12 05:02:29 226282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57011|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 226290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:216|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 226297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57011|min_srtt:57011|path_bw:1204865|loss_rate:19.71|path_pto:0| [2025/09/12 05:02:29 226303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:307740| [2025/09/12 05:02:29 226311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57011|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 226317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 226325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57011|min_srtt:57011|path_bw:1204865|loss_rate:19.71|path_pto:0| [2025/09/12 05:02:29 226330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:308910| [2025/09/12 05:02:29 226334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57011|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 226339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 226343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57011|min_srtt:57011|path_bw:1204865|loss_rate:19.71|path_pto:0| [2025/09/12 05:02:29 226347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:310080| [2025/09/12 05:02:29 226351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 226355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 226359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 226363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 226367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:215|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 226376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:236370| [2025/09/12 05:02:29 226380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 226384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:338| [2025/09/12 05:02:29 226409] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:338|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757653349226391|stream_id:0|stream_offset:236370| [2025/09/12 05:02:29 226415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:338|origin_pktnum:215|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 226420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0| [2025/09/12 05:02:29 226424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349232889|now:1757653349226424|interval:6465| [2025/09/12 05:02:29 226429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349232889|now:1757653349226424|interv:6465| [2025/09/12 05:02:29 226435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142818| [2025/09/12 05:02:29 226443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:216|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 226450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:237540| [2025/09/12 05:02:29 226457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 226463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:339| [2025/09/12 05:02:29 226490] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:339|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349226474|stream_id:0|stream_offset:237540| [2025/09/12 05:02:29 226496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:339|origin_pktnum:216|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 226500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 226505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349232889|now:1757653349226505|interval:6384| [2025/09/12 05:02:29 226512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349232889|now:1757653349226505|interv:6384| [2025/09/12 05:02:29 226519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 226527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 226534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:307740| [2025/09/12 05:02:29 226546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 226551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:340| [2025/09/12 05:02:29 226580] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:340|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349226557|stream_id:0|stream_offset:307740| [2025/09/12 05:02:29 226589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:340|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 226597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 226604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349232889|now:1757653349226603|interval:6286| [2025/09/12 05:02:29 226610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349232889|now:1757653349226603|interv:6286| [2025/09/12 05:02:29 226616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 226621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 226625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:308910| [2025/09/12 05:02:29 226630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 226634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:341| [2025/09/12 05:02:29 226656] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:341|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349226640|stream_id:0|stream_offset:308910| [2025/09/12 05:02:29 226662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:341|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 226666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 226673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349232889|now:1757653349226673|interval:6216| [2025/09/12 05:02:29 226679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349232889|now:1757653349226673|interv:6216| [2025/09/12 05:02:29 226686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 226693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349232889| [2025/09/12 05:02:29 226699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349232889| [2025/09/12 05:02:29 226706] [debug] |xqc_engine_wakeup_after|wakeup:1757653349232889|now:1757653349226706|diff:6183| [2025/09/12 05:02:29 226711] [debug] |xqc_engine_main_logic|END|now:1757653349226233| [2025/09/12 05:02:29 226717] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349226717| [2025/09/12 05:02:29 226721] [debug] |xqc_engine_wakeup_after|wakeup:1757653349232889|now:1757653349226721|diff:6168| [2025/09/12 05:02:29 226729] [debug] |xqc_engine_main_logic|END|now:1757653349226717| [2025/09/12 05:02:29 227787] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349227786| [2025/09/12 05:02:29 227798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 227804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325549| [2025/09/12 05:02:29 227808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325550| [2025/09/12 05:02:29 227814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325550| [2025/09/12 05:02:29 227818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 227824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:221|origin_pktnum:98|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:224|path_largest_ack:221| [2025/09/12 05:02:29 227829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:8|tx_in_flight:142809|prior_delivered:106042|prior_time:1757653349169839|is_app_limited:0|send_elapse:57863|ack_elapse:57947|ctl_first_sent_time:1757653349170175|lagest_ack_time:1757653349227786|curr_delivered:174451| [2025/09/12 05:02:29 227834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349170175| [2025/09/12 05:02:29 227838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2611||sndq_packets_used_bytes:0|sndq_packets_free:78| [2025/09/12 05:02:29 227842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:224|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:224|path_largest_ack:224| [2025/09/12 05:02:29 227847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:8|tx_in_flight:142809|prior_delivered:106042|prior_time:1757653349169839|is_app_limited:0|send_elapse:57863|ack_elapse:57947|ctl_first_sent_time:1757653349170175|lagest_ack_time:1757653349227786|curr_delivered:175651| [2025/09/12 05:02:29 227851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349170425| [2025/09/12 05:02:29 227855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2610||sndq_packets_used_bytes:0|sndq_packets_free:79| [2025/09/12 05:02:29 227859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57011|rttvar:411|minrtt:30495|latest_rtt:57361|ack_delay:48| [2025/09/12 05:02:29 227863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57049|rttvar:384|minrtt:30495|latest_rtt:57361|ack_delay:48| [2025/09/12 05:02:29 227867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:224|lost_pn:221|thresh:3| [2025/09/12 05:02:29 227871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 227926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 227929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 227933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 227996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 228143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:219|lost_pn:221|po_sent_time:1757653349168310|lost_send_time:1757653349163255|loss_delay:64531|frame:STREAM |repair:128| [2025/09/12 05:02:29 228148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349168310u| [2025/09/12 05:02:29 228152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 228156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349234790|now:1757653349228156|interval:6634| [2025/09/12 05:02:29 228160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349234790|now:1757653349228156|interv:6634| [2025/09/12 05:02:29 228164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57863, ack_elapse 57947, delivered 69609|rate 1201252|lost 70| [2025/09/12 05:02:29 228168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201252) in round 5| [2025/09/12 05:02:29 228172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 228176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 228180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757653349170425|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 228185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757653349170425|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 228189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:142818|srtt:57049|latest_rtt:57361|min_rtt:30495|applimit:0|lost:69|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 228197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325550|largest:698325550|pns:2| [2025/09/12 05:02:29 228201] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325550|frame:ACK |recv_time:1757653349227786|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 228206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469227786|now:1757653349227786|interv:120000000| [2025/09/12 05:02:29 228210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469227786|now:1757653349227786|interv:120000000| [2025/09/12 05:02:29 228214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349232889|pq_index:0| [2025/09/12 05:02:29 228218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349226233| [2025/09/12 05:02:29 228222] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349228222| [2025/09/12 05:02:29 228227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349228226| [2025/09/12 05:02:29 228232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57049|min_srtt:57049|path_bw:1204865|loss_rate:20.06|path_pto:0| [2025/09/12 05:02:29 228237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:239880| [2025/09/12 05:02:29 228241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57049|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 228247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:219|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 228255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57049|min_srtt:57049|path_bw:1204865|loss_rate:20.06|path_pto:0| [2025/09/12 05:02:29 228261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:310080| [2025/09/12 05:02:29 228268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57049|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 228275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 228282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57049|min_srtt:57049|path_bw:1204865|loss_rate:20.06|path_pto:0| [2025/09/12 05:02:29 228289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:311250| [2025/09/12 05:02:29 228296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57049|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 228309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 228316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57049|min_srtt:57049|path_bw:1204865|loss_rate:20.06|path_pto:0| [2025/09/12 05:02:29 228322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:312420| [2025/09/12 05:02:29 228326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 228330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 228334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 228338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 228342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:219|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 228347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:239880| [2025/09/12 05:02:29 228351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 228355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:342| [2025/09/12 05:02:29 228380] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:342|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349228362|stream_id:0|stream_offset:239880| [2025/09/12 05:02:29 228386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:342|origin_pktnum:219|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 228390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 228394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349234790|now:1757653349228394|interval:6396| [2025/09/12 05:02:29 228399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349234790|now:1757653349228394|interv:6396| [2025/09/12 05:02:29 228405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 228413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 228420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:310080| [2025/09/12 05:02:29 228427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 228433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:343| [2025/09/12 05:02:29 228459] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:343|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349228443|stream_id:0|stream_offset:310080| [2025/09/12 05:02:29 228469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:343|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 228475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 228482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349234790|now:1757653349228481|interval:6309| [2025/09/12 05:02:29 228488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349234790|now:1757653349228481|interv:6309| [2025/09/12 05:02:29 228495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 228502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 228509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:311250| [2025/09/12 05:02:29 228515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 228519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:344| [2025/09/12 05:02:29 228542] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:344|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349228526|stream_id:0|stream_offset:311250| [2025/09/12 05:02:29 228548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:344|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 228555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 228562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349234790|now:1757653349228561|interval:6229| [2025/09/12 05:02:29 228568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349234790|now:1757653349228561|interv:6229| [2025/09/12 05:02:29 228574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 228581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349234790| [2025/09/12 05:02:29 228588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349234790| [2025/09/12 05:02:29 228594] [debug] |xqc_engine_wakeup_after|wakeup:1757653349234790|now:1757653349228594|diff:6196| [2025/09/12 05:02:29 228601] [debug] |xqc_engine_main_logic|END|now:1757653349228226| [2025/09/12 05:02:29 228610] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349228610| [2025/09/12 05:02:29 228616] [debug] |xqc_engine_wakeup_after|wakeup:1757653349234790|now:1757653349228616|diff:6174| [2025/09/12 05:02:29 228622] [debug] |xqc_engine_main_logic|END|now:1757653349228610| [2025/09/12 05:02:29 229801] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349229800| [2025/09/12 05:02:29 229812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 229823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325550| [2025/09/12 05:02:29 229827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325551| [2025/09/12 05:02:29 229833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325551| [2025/09/12 05:02:29 229837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 229843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:225|origin_pktnum:102|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:228|path_largest_ack:225| [2025/09/12 05:02:29 229848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:10|tx_in_flight:142809|prior_delivered:108442|prior_time:1757653349171812|is_app_limited:0|send_elapse:57858|ack_elapse:57988|ctl_first_sent_time:1757653349172156|lagest_ack_time:1757653349229800|curr_delivered:176851| [2025/09/12 05:02:29 229853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349172156| [2025/09/12 05:02:29 229857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2609||sndq_packets_used_bytes:0|sndq_packets_free:80| [2025/09/12 05:02:29 229861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:228|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:228|path_largest_ack:228| [2025/09/12 05:02:29 229866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:10|tx_in_flight:142809|prior_delivered:108442|prior_time:1757653349171812|is_app_limited:0|send_elapse:57858|ack_elapse:57988|ctl_first_sent_time:1757653349172156|lagest_ack_time:1757653349229800|curr_delivered:178051| [2025/09/12 05:02:29 229870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349172410| [2025/09/12 05:02:29 229874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2608||sndq_packets_used_bytes:0|sndq_packets_free:81| [2025/09/12 05:02:29 229878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57049|rttvar:384|minrtt:30495|latest_rtt:57390|ack_delay:40| [2025/09/12 05:02:29 229882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57086|rttvar:363|minrtt:30495|latest_rtt:57390|ack_delay:40| [2025/09/12 05:02:29 229887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:228|lost_pn:225|thresh:3| [2025/09/12 05:02:29 229891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 229939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 229943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 229946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 229999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 230163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:222|lost_pn:225|po_sent_time:1757653349170259|lost_send_time:1757653349165237|loss_delay:64563|frame:STREAM |repair:128| [2025/09/12 05:02:29 230168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:223|lost_pn:225|po_sent_time:1757653349170342|lost_send_time:1757653349165237|loss_delay:64563|frame:STREAM |repair:128| [2025/09/12 05:02:29 230172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349170342u| [2025/09/12 05:02:29 230176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 230180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349236808|now:1757653349230180|interval:6628| [2025/09/12 05:02:29 230184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349236808|now:1757653349230180|interv:6628| [2025/09/12 05:02:29 230188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57858, ack_elapse 57988, delivered 69609|rate 1200403|lost 72| [2025/09/12 05:02:29 230192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200403) in round 5| [2025/09/12 05:02:29 230196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 230200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 230204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349172410|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 230209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349172410|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 230213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141618|srtt:57086|latest_rtt:57390|min_rtt:30495|applimit:0|lost:70|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 230219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325551|largest:698325551|pns:2| [2025/09/12 05:02:29 230226] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325551|frame:ACK |recv_time:1757653349229800|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 230230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469229800|now:1757653349229800|interv:120000000| [2025/09/12 05:02:29 230234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469229800|now:1757653349229800|interv:120000000| [2025/09/12 05:02:29 230238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349234790|pq_index:0| [2025/09/12 05:02:29 230242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349228226| [2025/09/12 05:02:29 230246] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349230246| [2025/09/12 05:02:29 230251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349230250| [2025/09/12 05:02:29 230256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57086|min_srtt:57086|path_bw:1204865|loss_rate:20.17|path_pto:0| [2025/09/12 05:02:29 230261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:106500| [2025/09/12 05:02:29 230265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57086|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 230269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:222|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 230274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57086|min_srtt:57086|path_bw:1204865|loss_rate:20.17|path_pto:0| [2025/09/12 05:02:29 230278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:242220| [2025/09/12 05:02:29 230282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57086|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 230286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:223|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 230290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57086|min_srtt:57086|path_bw:1204865|loss_rate:20.17|path_pto:0| [2025/09/12 05:02:29 230294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:312420| [2025/09/12 05:02:29 230299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57086|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 230303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 230307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57086|min_srtt:57086|path_bw:1204865|loss_rate:20.17|path_pto:0| [2025/09/12 05:02:29 230313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:313590| [2025/09/12 05:02:29 230318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57086|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 230322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 230326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57086|min_srtt:57086|path_bw:1204865|loss_rate:20.17|path_pto:0| [2025/09/12 05:02:29 230330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:314760| [2025/09/12 05:02:29 230334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 230338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 230342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 230346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 230350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:222|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 230354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:106500| [2025/09/12 05:02:29 230359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 230363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:345| [2025/09/12 05:02:29 230389] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:345|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757653349230369|stream_id:0|stream_offset:106500| [2025/09/12 05:02:29 230394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:345|origin_pktnum:99|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 230399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0| [2025/09/12 05:02:29 230403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349236808|now:1757653349230403|interval:6405| [2025/09/12 05:02:29 230407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349236808|now:1757653349230403|interv:6405| [2025/09/12 05:02:29 230412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142818| [2025/09/12 05:02:29 230420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:223|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 230436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:242220| [2025/09/12 05:02:29 230444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 230450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:346| [2025/09/12 05:02:29 230478] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:346|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349230460|stream_id:0|stream_offset:242220| [2025/09/12 05:02:29 230484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:346|origin_pktnum:223|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 230491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 230497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349236808|now:1757653349230497|interval:6311| [2025/09/12 05:02:29 230504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349236808|now:1757653349230497|interv:6311| [2025/09/12 05:02:29 230510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 230518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 230525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:312420| [2025/09/12 05:02:29 230530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 230534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:347| [2025/09/12 05:02:29 230557] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:347|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349230540|stream_id:0|stream_offset:312420| [2025/09/12 05:02:29 230563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:347|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 230570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 230576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349236808|now:1757653349230576|interval:6232| [2025/09/12 05:02:29 230583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349236808|now:1757653349230576|interv:6232| [2025/09/12 05:02:29 230590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 230597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 230603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:313590| [2025/09/12 05:02:29 230612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 230616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:348| [2025/09/12 05:02:29 230639] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:348|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349230622|stream_id:0|stream_offset:313590| [2025/09/12 05:02:29 230645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:348|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 230651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 230658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349236808|now:1757653349230658|interval:6150| [2025/09/12 05:02:29 230665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349236808|now:1757653349230658|interv:6150| [2025/09/12 05:02:29 230672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 230678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349236808| [2025/09/12 05:02:29 230685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349236808| [2025/09/12 05:02:29 230689] [debug] |xqc_engine_wakeup_after|wakeup:1757653349236808|now:1757653349230689|diff:6119| [2025/09/12 05:02:29 230693] [debug] |xqc_engine_main_logic|END|now:1757653349230250| [2025/09/12 05:02:29 230699] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349230699| [2025/09/12 05:02:29 230703] [debug] |xqc_engine_wakeup_after|wakeup:1757653349236808|now:1757653349230703|diff:6105| [2025/09/12 05:02:29 230706] [debug] |xqc_engine_main_logic|END|now:1757653349230699| [2025/09/12 05:02:29 231793] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349231792| [2025/09/12 05:02:29 231804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 231810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325551| [2025/09/12 05:02:29 231813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325552| [2025/09/12 05:02:29 231819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325552| [2025/09/12 05:02:29 231823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 231830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:229|origin_pktnum:106|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:232|path_largest_ack:229| [2025/09/12 05:02:29 231834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:12|tx_in_flight:142809|prior_delivered:110842|prior_time:1757653349173815|is_app_limited:0|send_elapse:57870|ack_elapse:57977|ctl_first_sent_time:1757653349174169|lagest_ack_time:1757653349231792|curr_delivered:179251| [2025/09/12 05:02:29 231839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349174169| [2025/09/12 05:02:29 231843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2608||sndq_packets_used_bytes:0|sndq_packets_free:81| [2025/09/12 05:02:29 231848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:232|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:232|path_largest_ack:232| [2025/09/12 05:02:29 231857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:12|tx_in_flight:142809|prior_delivered:110842|prior_time:1757653349173815|is_app_limited:0|send_elapse:57870|ack_elapse:57977|ctl_first_sent_time:1757653349174169|lagest_ack_time:1757653349231792|curr_delivered:180451| [2025/09/12 05:02:29 231862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349174419| [2025/09/12 05:02:29 231866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2607||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:02:29 231870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57086|rttvar:363|minrtt:30495|latest_rtt:57373|ack_delay:56| [2025/09/12 05:02:29 231874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57115|rttvar:330|minrtt:30495|latest_rtt:57373|ack_delay:56| [2025/09/12 05:02:29 231878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:232|lost_pn:229|thresh:3| [2025/09/12 05:02:29 231883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 231925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 231929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 231932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 231999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 232150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 232155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:226|lost_pn:229|po_sent_time:1757653349172245|lost_send_time:1757653349167248|loss_delay:64544|frame:STREAM |repair:128| [2025/09/12 05:02:29 232162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:227|lost_pn:229|po_sent_time:1757653349172324|lost_send_time:1757653349167248|loss_delay:64544|frame:STREAM |repair:128| [2025/09/12 05:02:29 232166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349172324u| [2025/09/12 05:02:29 232170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 232174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349238797|now:1757653349232174|interval:6623| [2025/09/12 05:02:29 232179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349238797|now:1757653349232174|interv:6623| [2025/09/12 05:02:29 232183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57870, ack_elapse 57977, delivered 69609|rate 1200631|lost 74| [2025/09/12 05:02:29 232187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200631) in round 5| [2025/09/12 05:02:29 232191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 232195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 232199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349174419|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 232203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349174419|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 232208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141618|srtt:57115|latest_rtt:57373|min_rtt:30495|applimit:0|lost:72|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 232214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325552|largest:698325552|pns:2| [2025/09/12 05:02:29 232218] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325552|frame:ACK |recv_time:1757653349231792|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 232222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469231792|now:1757653349231792|interv:120000000| [2025/09/12 05:02:29 232226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469231792|now:1757653349231792|interv:120000000| [2025/09/12 05:02:29 232230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349236808|pq_index:0| [2025/09/12 05:02:29 232234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349230250| [2025/09/12 05:02:29 232238] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349232238| [2025/09/12 05:02:29 232243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349232242| [2025/09/12 05:02:29 232251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57115|min_srtt:57115|path_bw:1204865|loss_rate:20.51|path_pto:0| [2025/09/12 05:02:29 232255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:111180| [2025/09/12 05:02:29 232260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57115|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 232264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:226|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 232268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57115|min_srtt:57115|path_bw:1204865|loss_rate:20.51|path_pto:0| [2025/09/12 05:02:29 232272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:244560| [2025/09/12 05:02:29 232276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57115|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 232281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:227|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 232285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57115|min_srtt:57115|path_bw:1204865|loss_rate:20.51|path_pto:0| [2025/09/12 05:02:29 232289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:314760| [2025/09/12 05:02:29 232293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57115|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 232297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 232301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57115|min_srtt:57115|path_bw:1204865|loss_rate:20.51|path_pto:0| [2025/09/12 05:02:29 232305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:315930| [2025/09/12 05:02:29 232310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57115|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 232314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 232318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57115|min_srtt:57115|path_bw:1204865|loss_rate:20.51|path_pto:0| [2025/09/12 05:02:29 232322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:317100| [2025/09/12 05:02:29 232329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 232333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 232337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 232341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 232345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:226|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 232349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:111180| [2025/09/12 05:02:29 232353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 232358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:349| [2025/09/12 05:02:29 232383] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:349|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757653349232364|stream_id:0|stream_offset:111180| [2025/09/12 05:02:29 232388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:349|origin_pktnum:103|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 232393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0| [2025/09/12 05:02:29 232397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349238797|now:1757653349232397|interval:6400| [2025/09/12 05:02:29 232403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349238797|now:1757653349232397|interv:6400| [2025/09/12 05:02:29 232410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142818| [2025/09/12 05:02:29 232417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:227|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 232424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:244560| [2025/09/12 05:02:29 232431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 232437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:350| [2025/09/12 05:02:29 232464] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:350|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349232447|stream_id:0|stream_offset:244560| [2025/09/12 05:02:29 232470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:350|origin_pktnum:227|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 232476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 232488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349238797|now:1757653349232488|interval:6309| [2025/09/12 05:02:29 232495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349238797|now:1757653349232488|interv:6309| [2025/09/12 05:02:29 232502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 232510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 232516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:314760| [2025/09/12 05:02:29 232520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 232524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:351| [2025/09/12 05:02:29 232547] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:351|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349232531|stream_id:0|stream_offset:314760| [2025/09/12 05:02:29 232553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:351|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 232561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 232567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349238797|now:1757653349232567|interval:6230| [2025/09/12 05:02:29 232574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349238797|now:1757653349232567|interv:6230| [2025/09/12 05:02:29 232581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 232588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 232594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:315930| [2025/09/12 05:02:29 232599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 232603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:352| [2025/09/12 05:02:29 232624] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:352|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349232609|stream_id:0|stream_offset:315930| [2025/09/12 05:02:29 232630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:352|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 232637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 232643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349238797|now:1757653349232643|interval:6154| [2025/09/12 05:02:29 232656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349238797|now:1757653349232643|interv:6154| [2025/09/12 05:02:29 232662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 232670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349238797| [2025/09/12 05:02:29 232674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349238797| [2025/09/12 05:02:29 232678] [debug] |xqc_engine_wakeup_after|wakeup:1757653349238797|now:1757653349232678|diff:6119| [2025/09/12 05:02:29 232683] [debug] |xqc_engine_main_logic|END|now:1757653349232242| [2025/09/12 05:02:29 232688] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349232688| [2025/09/12 05:02:29 232692] [debug] |xqc_engine_wakeup_after|wakeup:1757653349238797|now:1757653349232692|diff:6105| [2025/09/12 05:02:29 232696] [debug] |xqc_engine_main_logic|END|now:1757653349232688| [2025/09/12 05:02:29 233791] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:101|state:ESTABED|recv_time:1757653349233791| [2025/09/12 05:02:29 233802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 233808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325552| [2025/09/12 05:02:29 233812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325553| [2025/09/12 05:02:29 233818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325553| [2025/09/12 05:02:29 233822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 233828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:233|origin_pktnum:110|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:235|path_largest_ack:233| [2025/09/12 05:02:29 233833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:14|tx_in_flight:142809|prior_delivered:113242|prior_time:1757653349175858|is_app_limited:0|send_elapse:57913|ack_elapse:57933|ctl_first_sent_time:1757653349176219|lagest_ack_time:1757653349233791|curr_delivered:181651| [2025/09/12 05:02:29 233837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349176219| [2025/09/12 05:02:29 233842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2607||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:02:29 233846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:235|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:235|path_largest_ack:235| [2025/09/12 05:02:29 233850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:14|tx_in_flight:142809|prior_delivered:113242|prior_time:1757653349175858|is_app_limited:0|send_elapse:57913|ack_elapse:57933|ctl_first_sent_time:1757653349176219|lagest_ack_time:1757653349233791|curr_delivered:182851| [2025/09/12 05:02:29 233855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349176392| [2025/09/12 05:02:29 233859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2606||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:02:29 233863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57115|rttvar:330|minrtt:30495|latest_rtt:57399|ack_delay:32| [2025/09/12 05:02:29 233867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57146|rttvar:311|minrtt:30495|latest_rtt:57399|ack_delay:32| [2025/09/12 05:02:29 233876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:235|lost_pn:232|thresh:3| [2025/09/12 05:02:29 233880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 233918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 233922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 233925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 233996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 234142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 234150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:230|lost_pn:232|po_sent_time:1757653349174253|lost_send_time:1757653349169218|loss_delay:64573|frame:STREAM |repair:128| [2025/09/12 05:02:29 234160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:231|lost_pn:232|po_sent_time:1757653349174336|lost_send_time:1757653349169218|loss_delay:64573|frame:STREAM |repair:128| [2025/09/12 05:02:29 234164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349174336u| [2025/09/12 05:02:29 234168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 234172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349240882|now:1757653349234172|interval:6710| [2025/09/12 05:02:29 234176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349240882|now:1757653349234172|interv:6710| [2025/09/12 05:02:29 234180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57913, ack_elapse 57933, delivered 69609|rate 1201543|lost 76| [2025/09/12 05:02:29 234187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201543) in round 5| [2025/09/12 05:02:29 234191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 234195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 234199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349176392|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 234204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349176392|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:115642| [2025/09/12 05:02:29 234208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141618|srtt:57146|latest_rtt:57399|min_rtt:30495|applimit:0|lost:74|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 234214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 234219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349258791|now:1757653349233791|interv:25000| [2025/09/12 05:02:29 234224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349233791|max_ack_delay:25000| [2025/09/12 05:02:29 234228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325553|largest:698325553|pns:2| [2025/09/12 05:02:29 234233] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:101|pkt_type:SHORT_HEADER|pkt_num:698325553|frame:PING ACK |recv_time:1757653349233791|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 234237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469233791|now:1757653349233791|interv:120000000| [2025/09/12 05:02:29 234241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469233791|now:1757653349233791|interv:120000000| [2025/09/12 05:02:29 234245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349238797|pq_index:0| [2025/09/12 05:02:29 234249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349232242| [2025/09/12 05:02:29 234253] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349234253| [2025/09/12 05:02:29 234258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349234257| [2025/09/12 05:02:29 234264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57146|min_srtt:57146|path_bw:1204865|loss_rate:20.85|path_pto:0| [2025/09/12 05:02:29 234268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:115860| [2025/09/12 05:02:29 234275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57146|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 234280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:230|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 234284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57146|min_srtt:57146|path_bw:1204865|loss_rate:20.85|path_pto:0| [2025/09/12 05:02:29 234288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:246900| [2025/09/12 05:02:29 234293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57146|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 234297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:231|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 234301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57146|min_srtt:57146|path_bw:1204865|loss_rate:20.85|path_pto:0| [2025/09/12 05:02:29 234305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:317100| [2025/09/12 05:02:29 234310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57146|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 234314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 234318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57146|min_srtt:57146|path_bw:1204865|loss_rate:20.85|path_pto:0| [2025/09/12 05:02:29 234322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:318270| [2025/09/12 05:02:29 234327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57146|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 234331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 234335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57146|min_srtt:57146|path_bw:1204865|loss_rate:20.85|path_pto:0| [2025/09/12 05:02:29 234339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:319440| [2025/09/12 05:02:29 234344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 234347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 234351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 234358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 234362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:230|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 234366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:115860| [2025/09/12 05:02:29 234371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 234375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:353| [2025/09/12 05:02:29 234400] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:353|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757653349234381|stream_id:0|stream_offset:115860| [2025/09/12 05:02:29 234406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:353|origin_pktnum:107|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 234411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0| [2025/09/12 05:02:29 234416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349240882|now:1757653349234416|interval:6466| [2025/09/12 05:02:29 234423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349240882|now:1757653349234416|interv:6466| [2025/09/12 05:02:29 234429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142818| [2025/09/12 05:02:29 234437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:231|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 234443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:246900| [2025/09/12 05:02:29 234451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 234457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:354| [2025/09/12 05:02:29 234482] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:354|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349234466|stream_id:0|stream_offset:246900| [2025/09/12 05:02:29 234488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:354|origin_pktnum:231|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 234495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 234502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349240882|now:1757653349234502|interval:6380| [2025/09/12 05:02:29 234509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349240882|now:1757653349234502|interv:6380| [2025/09/12 05:02:29 234515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 234529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 234534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:317100| [2025/09/12 05:02:29 234538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 234542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:355| [2025/09/12 05:02:29 234565] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:355|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349234548|stream_id:0|stream_offset:317100| [2025/09/12 05:02:29 234571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:355|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 234578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 234584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349240882|now:1757653349234584|interval:6298| [2025/09/12 05:02:29 234591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349240882|now:1757653349234584|interv:6298| [2025/09/12 05:02:29 234598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 234605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 234611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:318270| [2025/09/12 05:02:29 234616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 234620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:356| [2025/09/12 05:02:29 234642] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:356|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349234626|stream_id:0|stream_offset:318270| [2025/09/12 05:02:29 234648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:356|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 234655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 234662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349240882|now:1757653349234661|interval:6221| [2025/09/12 05:02:29 234668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349240882|now:1757653349234661|interv:6221| [2025/09/12 05:02:29 234675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 234682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349240882| [2025/09/12 05:02:29 234688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349240882| [2025/09/12 05:02:29 234701] [debug] |xqc_engine_wakeup_after|wakeup:1757653349240882|now:1757653349234701|diff:6181| [2025/09/12 05:02:29 234708] [debug] |xqc_engine_main_logic|END|now:1757653349234257| [2025/09/12 05:02:29 234715] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349234715| [2025/09/12 05:02:29 234720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 234725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325553| [2025/09/12 05:02:29 234729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325554| [2025/09/12 05:02:29 234736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325554| [2025/09/12 05:02:29 234740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 234746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:237|origin_pktnum:114|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:237|path_largest_ack:237| [2025/09/12 05:02:29 234750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:16|tx_in_flight:142809|prior_delivered:115642|prior_time:1757653349177833|is_app_limited:0|send_elapse:57768|ack_elapse:56882|ctl_first_sent_time:1757653349178215|lagest_ack_time:1757653349234715|curr_delivered:184051| [2025/09/12 05:02:29 234755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349178215| [2025/09/12 05:02:29 234759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2606||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:02:29 234763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57146|rttvar:311|minrtt:30495|latest_rtt:56500|ack_delay:48| [2025/09/12 05:02:29 234768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57059|rttvar:407|minrtt:30495|latest_rtt:56500|ack_delay:48| [2025/09/12 05:02:29 234772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:237|lost_pn:234|thresh:3| [2025/09/12 05:02:29 234776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 234810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 234817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 234821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 234997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 235022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 235030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 235050] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:234|lost_pn:234|po_sent_time:1757653349176309|lost_send_time:1757653349170524|loss_delay:64191|frame:STREAM |repair:128| [2025/09/12 05:02:29 235062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349176309u| [2025/09/12 05:02:29 235066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 235070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349240678|now:1757653349235070|interval:5608| [2025/09/12 05:02:29 235074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349240678|now:1757653349235070|interv:5608| [2025/09/12 05:02:29 235078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57768, ack_elapse 56882, delivered 68409|rate 1184202|lost 77| [2025/09/12 05:02:29 235083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 5 -> 6| [2025/09/12 05:02:29 235087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1184202) in round 6| [2025/09/12 05:02:29 235091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 235095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 235098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349178215|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 235103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349178215|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 235107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57059|latest_rtt:56500|min_rtt:30495|applimit:0|lost:76|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 235113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325554|largest:698325554|pns:2| [2025/09/12 05:02:29 235120] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325554|frame:ACK |recv_time:1757653349234715|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 235125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469234715|now:1757653349234715|interv:120000000| [2025/09/12 05:02:29 235129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469234715|now:1757653349234715|interv:120000000| [2025/09/12 05:02:29 235133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349240882|pq_index:0| [2025/09/12 05:02:29 235137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349234257| [2025/09/12 05:02:29 235141] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349235141| [2025/09/12 05:02:29 235145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349235144| [2025/09/12 05:02:29 235151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57059|min_srtt:57059|path_bw:1204865|loss_rate:21.17|path_pto:0| [2025/09/12 05:02:29 235155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:120540| [2025/09/12 05:02:29 235160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57059|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 235164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:234|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 235168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57059|min_srtt:57059|path_bw:1204865|loss_rate:21.17|path_pto:0| [2025/09/12 05:02:29 235173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:319440| [2025/09/12 05:02:29 235177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57059|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 235181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 235185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57059|min_srtt:57059|path_bw:1204865|loss_rate:21.17|path_pto:0| [2025/09/12 05:02:29 235189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:320610| [2025/09/12 05:02:29 235194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 235198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 235201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 235208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 235212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:234|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 235216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:120540| [2025/09/12 05:02:29 235221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 235228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:357| [2025/09/12 05:02:29 235264] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:357|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349235238|stream_id:0|stream_offset:120540| [2025/09/12 05:02:29 235273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:357|origin_pktnum:111|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 235280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 235287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349240678|now:1757653349235287|interval:5391| [2025/09/12 05:02:29 235294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349240678|now:1757653349235287|interv:5391| [2025/09/12 05:02:29 235300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 235308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 235315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:319440| [2025/09/12 05:02:29 235319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 235323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:358| [2025/09/12 05:02:29 235350] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:358|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349235330|stream_id:0|stream_offset:319440| [2025/09/12 05:02:29 235359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:358|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 235365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 235371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349240678|now:1757653349235371|interval:5307| [2025/09/12 05:02:29 235379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349240678|now:1757653349235371|interv:5307| [2025/09/12 05:02:29 235386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 235399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349240678| [2025/09/12 05:02:29 235405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349240678| [2025/09/12 05:02:29 235409] [debug] |xqc_engine_wakeup_after|wakeup:1757653349240678|now:1757653349235409|diff:5269| [2025/09/12 05:02:29 235414] [debug] |xqc_engine_main_logic|END|now:1757653349235144| [2025/09/12 05:02:29 235419] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349235419| [2025/09/12 05:02:29 235423] [debug] |xqc_engine_wakeup_after|wakeup:1757653349240678|now:1757653349235423|diff:5255| [2025/09/12 05:02:29 235427] [debug] |xqc_engine_main_logic|END|now:1757653349235419| [2025/09/12 05:02:29 235779] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349235778| [2025/09/12 05:02:29 235788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 235794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325554| [2025/09/12 05:02:29 235798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325555| [2025/09/12 05:02:29 235804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325555| [2025/09/12 05:02:29 235808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 235814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:239|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:239|path_largest_ack:239| [2025/09/12 05:02:29 235819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:16|tx_in_flight:145209|prior_delivered:115642|prior_time:1757653349177833|is_app_limited:0|send_elapse:57973|ack_elapse:57945|ctl_first_sent_time:1757653349178420|lagest_ack_time:1757653349235778|curr_delivered:185251| [2025/09/12 05:02:29 235823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349178420| [2025/09/12 05:02:29 235828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2606||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:02:29 235832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57059|rttvar:407|minrtt:30495|latest_rtt:57358|ack_delay:48| [2025/09/12 05:02:29 235836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57090|rttvar:368|minrtt:30495|latest_rtt:57358|ack_delay:48| [2025/09/12 05:02:29 235840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:239|lost_pn:236|thresh:3| [2025/09/12 05:02:29 235844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 235883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 235887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 235890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 235998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 236112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 236120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 236127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 236135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:236|lost_pn:236|po_sent_time:1757653349176487|lost_send_time:1757653349171251|loss_delay:64527|frame:STREAM |repair:128| [2025/09/12 05:02:29 236140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349176487u| [2025/09/12 05:02:29 236144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 236148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349242848|now:1757653349236148|interval:6700| [2025/09/12 05:02:29 236152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349242848|now:1757653349236148|interv:6700| [2025/09/12 05:02:29 236156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57973, ack_elapse 57945, delivered 69609|rate 1200714|lost 78| [2025/09/12 05:02:29 236160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200714) in round 6| [2025/09/12 05:02:29 236164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 236168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 236172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349178420|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 236176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349178420|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 236181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57090|latest_rtt:57358|min_rtt:30495|applimit:0|lost:77|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 236190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325555|largest:698325555|pns:2| [2025/09/12 05:02:29 236194] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325555|frame:ACK |recv_time:1757653349235778|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 236198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469235778|now:1757653349235778|interv:120000000| [2025/09/12 05:02:29 236202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469235778|now:1757653349235778|interv:120000000| [2025/09/12 05:02:29 236206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349240678|pq_index:0| [2025/09/12 05:02:29 236210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349235144| [2025/09/12 05:02:29 236214] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349236214| [2025/09/12 05:02:29 236220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349236219| [2025/09/12 05:02:29 236229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57090|min_srtt:57090|path_bw:1204865|loss_rate:21.33|path_pto:0| [2025/09/12 05:02:29 236236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:250410| [2025/09/12 05:02:29 236243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57090|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 236251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:236|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 236258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57090|min_srtt:57090|path_bw:1204865|loss_rate:21.33|path_pto:0| [2025/09/12 05:02:29 236264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:320610| [2025/09/12 05:02:29 236271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57090|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 236278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 236286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57090|min_srtt:57090|path_bw:1204865|loss_rate:21.33|path_pto:0| [2025/09/12 05:02:29 236292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:321780| [2025/09/12 05:02:29 236304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 236308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 236312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 236316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 236320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:236|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 236324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:250410| [2025/09/12 05:02:29 236329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 236333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:359| [2025/09/12 05:02:29 236359] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:359|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349236340|stream_id:0|stream_offset:250410| [2025/09/12 05:02:29 236366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:359|origin_pktnum:236|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 236370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 236374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349242848|now:1757653349236374|interval:6474| [2025/09/12 05:02:29 236379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349242848|now:1757653349236374|interv:6474| [2025/09/12 05:02:29 236385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 236392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 236399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:320610| [2025/09/12 05:02:29 236407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 236413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:360| [2025/09/12 05:02:29 236441] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:360|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349236423|stream_id:0|stream_offset:320610| [2025/09/12 05:02:29 236447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:360|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 236453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 236466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349242848|now:1757653349236466|interval:6382| [2025/09/12 05:02:29 236473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349242848|now:1757653349236466|interv:6382| [2025/09/12 05:02:29 236480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 236487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349242848| [2025/09/12 05:02:29 236493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349242848| [2025/09/12 05:02:29 236498] [debug] |xqc_engine_wakeup_after|wakeup:1757653349242848|now:1757653349236497|diff:6351| [2025/09/12 05:02:29 236502] [debug] |xqc_engine_main_logic|END|now:1757653349236219| [2025/09/12 05:02:29 236507] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349236507| [2025/09/12 05:02:29 236511] [debug] |xqc_engine_wakeup_after|wakeup:1757653349242848|now:1757653349236511|diff:6337| [2025/09/12 05:02:29 236515] [debug] |xqc_engine_main_logic|END|now:1757653349236507| [2025/09/12 05:02:29 236782] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349236781| [2025/09/12 05:02:29 236789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 236795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325555| [2025/09/12 05:02:29 236799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325556| [2025/09/12 05:02:29 236805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325556| [2025/09/12 05:02:29 236809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 236815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:243|origin_pktnum:48|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:243|path_largest_ack:243| [2025/09/12 05:02:29 236820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:21|tx_in_flight:142809|prior_delivered:116842|prior_time:1757653349178741|is_app_limited:0|send_elapse:57025|ack_elapse:58040|ctl_first_sent_time:1757653349179324|lagest_ack_time:1757653349236781|curr_delivered:186451| [2025/09/12 05:02:29 236824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349179324| [2025/09/12 05:02:29 236829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2606||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:02:29 236833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57090|rttvar:368|minrtt:30495|latest_rtt:57457|ack_delay:56| [2025/09/12 05:02:29 236837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57129|rttvar:353|minrtt:30495|latest_rtt:57457|ack_delay:56| [2025/09/12 05:02:29 236841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:243|lost_pn:240|thresh:3| [2025/09/12 05:02:29 236845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 236880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 236884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 236996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 237103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 237110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 237118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 237126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:238|lost_pn:240|po_sent_time:1757653349178321|lost_send_time:1757653349172142|loss_delay:64639|frame:STREAM |repair:128| [2025/09/12 05:02:29 237134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:240|lost_pn:240|po_sent_time:1757653349178536|lost_send_time:1757653349172142|loss_delay:64639|frame:STREAM |repair:128| [2025/09/12 05:02:29 237139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349178536u| [2025/09/12 05:02:29 237143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 237147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349243796|now:1757653349237147|interval:6649| [2025/09/12 05:02:29 237151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349243796|now:1757653349237147|interv:6649| [2025/09/12 05:02:29 237155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57025, ack_elapse 58040, delivered 69609|rate 1199328|lost 80| [2025/09/12 05:02:29 237159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199328) in round 6| [2025/09/12 05:02:29 237163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 237167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 237174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757653349179324|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 237178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757653349179324|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 237182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:142818|srtt:57129|latest_rtt:57457|min_rtt:30495|applimit:0|lost:78|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 237188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325556|largest:698325556|pns:2| [2025/09/12 05:02:29 237192] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325556|frame:ACK |recv_time:1757653349236781|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 237197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469236781|now:1757653349236781|interv:120000000| [2025/09/12 05:02:29 237201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469236781|now:1757653349236781|interv:120000000| [2025/09/12 05:02:29 237205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349242848|pq_index:0| [2025/09/12 05:02:29 237209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349236219| [2025/09/12 05:02:29 237213] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349237212| [2025/09/12 05:02:29 237219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349237218| [2025/09/12 05:02:29 237228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57129|min_srtt:57129|path_bw:1204865|loss_rate:21.49|path_pto:0| [2025/09/12 05:02:29 237235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:125220| [2025/09/12 05:02:29 237242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57129|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 237249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:238|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 237256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57129|min_srtt:57129|path_bw:1204865|loss_rate:21.49|path_pto:0| [2025/09/12 05:02:29 237263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:252750| [2025/09/12 05:02:29 237270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57129|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 237284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:240|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 237291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57129|min_srtt:57129|path_bw:1204865|loss_rate:21.49|path_pto:0| [2025/09/12 05:02:29 237297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:321780| [2025/09/12 05:02:29 237301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57129|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 237305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 237309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57129|min_srtt:57129|path_bw:1204865|loss_rate:21.49|path_pto:0| [2025/09/12 05:02:29 237313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:322950| [2025/09/12 05:02:29 237317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 237321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 237325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 237329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 237334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:238|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 237338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:125220| [2025/09/12 05:02:29 237342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 237346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:361| [2025/09/12 05:02:29 237372] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:361|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349237353|stream_id:0|stream_offset:125220| [2025/09/12 05:02:29 237378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:361|origin_pktnum:115|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 237382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 237387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349243796|now:1757653349237386|interval:6410| [2025/09/12 05:02:29 237391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349243796|now:1757653349237386|interv:6410| [2025/09/12 05:02:29 237403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 237411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:240|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 237418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:252750| [2025/09/12 05:02:29 237425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 237432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:362| [2025/09/12 05:02:29 237458] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:362|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349237441|stream_id:0|stream_offset:252750| [2025/09/12 05:02:29 237464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:362|origin_pktnum:240|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 237468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 237475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349243796|now:1757653349237474|interval:6322| [2025/09/12 05:02:29 237481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349243796|now:1757653349237474|interv:6322| [2025/09/12 05:02:29 237488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 237496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 237503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:321780| [2025/09/12 05:02:29 237510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 237515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:363| [2025/09/12 05:02:29 237541] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:363|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349237521|stream_id:0|stream_offset:321780| [2025/09/12 05:02:29 237550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:363|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 237557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 237563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349243796|now:1757653349237563|interval:6233| [2025/09/12 05:02:29 237570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349243796|now:1757653349237563|interv:6233| [2025/09/12 05:02:29 237577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 237584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349243796| [2025/09/12 05:02:29 237597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349243796| [2025/09/12 05:02:29 237603] [debug] |xqc_engine_wakeup_after|wakeup:1757653349243796|now:1757653349237603|diff:6193| [2025/09/12 05:02:29 237609] [debug] |xqc_engine_main_logic|END|now:1757653349237218| [2025/09/12 05:02:29 237614] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349237614| [2025/09/12 05:02:29 237618] [debug] |xqc_engine_wakeup_after|wakeup:1757653349243796|now:1757653349237618|diff:6178| [2025/09/12 05:02:29 237622] [debug] |xqc_engine_main_logic|END|now:1757653349237614| [2025/09/12 05:02:29 237751] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349237750| [2025/09/12 05:02:29 237759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 237765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325556| [2025/09/12 05:02:29 237768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325557| [2025/09/12 05:02:29 237774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325557| [2025/09/12 05:02:29 237778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 237785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:249|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:249|path_largest_ack:249| [2025/09/12 05:02:29 237789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:23|tx_in_flight:146409|prior_delivered:118042|prior_time:1757653349179838|is_app_limited:0|send_elapse:57854|ack_elapse:57912|ctl_first_sent_time:1757653349180359|lagest_ack_time:1757653349237750|curr_delivered:187651| [2025/09/12 05:02:29 237794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349180359| [2025/09/12 05:02:29 237799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2605||sndq_packets_used_bytes:0|sndq_packets_free:84| [2025/09/12 05:02:29 237803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57129|rttvar:353|minrtt:30495|latest_rtt:57391|ack_delay:56| [2025/09/12 05:02:29 237807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57154|rttvar:316|minrtt:30495|latest_rtt:57391|ack_delay:56| [2025/09/12 05:02:29 237811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:249|lost_pn:246|thresh:3| [2025/09/12 05:02:29 237815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 237854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 237858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 237996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 238077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 238084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 238092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 238099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 238107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:241|lost_pn:246|po_sent_time:1757653349179157|lost_send_time:1757653349173186|loss_delay:64564|frame:STREAM |repair:128| [2025/09/12 05:02:29 238116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:242|lost_pn:246|po_sent_time:1757653349179241|lost_send_time:1757653349173186|loss_delay:64564|frame:STREAM |repair:128| [2025/09/12 05:02:29 238121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:244|lost_pn:246|po_sent_time:1757653349179405|lost_send_time:1757653349173186|loss_delay:64564|frame:STREAM |repair:128| [2025/09/12 05:02:29 238125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:245|lost_pn:246|po_sent_time:1757653349179498|lost_send_time:1757653349173186|loss_delay:64564|frame:STREAM |repair:128| [2025/09/12 05:02:29 238129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:246|lost_pn:246|po_sent_time:1757653349179581|lost_send_time:1757653349173186|loss_delay:64564|frame:STREAM |repair:128| [2025/09/12 05:02:29 238133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349179581u| [2025/09/12 05:02:29 238137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 238141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349244756|now:1757653349238141|interval:6615| [2025/09/12 05:02:29 238146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349244756|now:1757653349238141|interv:6615| [2025/09/12 05:02:29 238150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57854, ack_elapse 57912, delivered 69609|rate 1201978|lost 85| [2025/09/12 05:02:29 238157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201978) in round 6| [2025/09/12 05:02:29 238161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 238165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 238169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:5|acked:1200|po_sent_time:1757653349180359|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 238173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:5|acked:1200|po_sent_time:1757653349180359|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 238178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:139218|srtt:57154|latest_rtt:57391|min_rtt:30495|applimit:0|lost:80|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 238184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325557|largest:698325557|pns:2| [2025/09/12 05:02:29 238188] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325557|frame:ACK |recv_time:1757653349237750|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 238193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469237750|now:1757653349237750|interv:120000000| [2025/09/12 05:02:29 238197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469237750|now:1757653349237750|interv:120000000| [2025/09/12 05:02:29 238200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349243796|pq_index:0| [2025/09/12 05:02:29 238204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349237218| [2025/09/12 05:02:29 238208] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349238208| [2025/09/12 05:02:29 238215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349238213| [2025/09/12 05:02:29 238224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57154|min_srtt:57154|path_bw:1204865|loss_rate:21.86|path_pto:0| [2025/09/12 05:02:29 238231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:44490| [2025/09/12 05:02:29 238238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57154|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 238246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:241|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 238253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57154|min_srtt:57154|path_bw:1204865|loss_rate:21.86|path_pto:0| [2025/09/12 05:02:29 238259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:139218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 238272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57154|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 238280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:242|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 238287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57154|min_srtt:57154|path_bw:1204865|loss_rate:21.86|path_pto:0| [2025/09/12 05:02:29 238292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:139218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:127560| [2025/09/12 05:02:29 238297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57154|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 238301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:244|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 238305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57154|min_srtt:57154|path_bw:1204865|loss_rate:21.86|path_pto:0| [2025/09/12 05:02:29 238309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:139218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:128730| [2025/09/12 05:02:29 238313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57154|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 238317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:245|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 238321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57154|min_srtt:57154|path_bw:1204865|loss_rate:21.86|path_pto:0| [2025/09/12 05:02:29 238325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:139218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:253920| [2025/09/12 05:02:29 238329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57154|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 238334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:246|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 238338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57154|min_srtt:57154|path_bw:1204865|loss_rate:21.86|path_pto:0| [2025/09/12 05:02:29 238342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:139218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:322950| [2025/09/12 05:02:29 238346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57154|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 238353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 238357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57154|min_srtt:57154|path_bw:1204865|loss_rate:21.86|path_pto:0| [2025/09/12 05:02:29 238362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:139218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:324120| [2025/09/12 05:02:29 238366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 238370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 238373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 238378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 238382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:241|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 238386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:139218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:44490| [2025/09/12 05:02:29 238391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 238395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:364| [2025/09/12 05:02:29 238424] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:364|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:139218|now:1757653349238402|stream_id:0|stream_offset:44490| [2025/09/12 05:02:29 238433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:364|origin_pktnum:46|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 238440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:139218|applimit:0| [2025/09/12 05:02:29 238446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349244756|now:1757653349238446|interval:6310| [2025/09/12 05:02:29 238453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349244756|now:1757653349238446|interv:6310| [2025/09/12 05:02:29 238457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:140418| [2025/09/12 05:02:29 238462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:242|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 238466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140418|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 238470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 238474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:365| [2025/09/12 05:02:29 238498] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:365|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140418|now:1757653349238480|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 238512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:365|origin_pktnum:47|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 238519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:140418|applimit:0| [2025/09/12 05:02:29 238525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349244756|now:1757653349238525|interval:6231| [2025/09/12 05:02:29 238530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349244756|now:1757653349238525|interv:6231| [2025/09/12 05:02:29 238534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:141618| [2025/09/12 05:02:29 238539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:244|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 238543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:127560| [2025/09/12 05:02:29 238548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 238552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:366| [2025/09/12 05:02:29 238576] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:366|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757653349238558|stream_id:0|stream_offset:127560| [2025/09/12 05:02:29 238584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:366|origin_pktnum:122|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 238591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0| [2025/09/12 05:02:29 238597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349244756|now:1757653349238597|interval:6159| [2025/09/12 05:02:29 238602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349244756|now:1757653349238597|interv:6159| [2025/09/12 05:02:29 238606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142818| [2025/09/12 05:02:29 238611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:245|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 238615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:128730| [2025/09/12 05:02:29 238619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 238623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:367| [2025/09/12 05:02:29 238645] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:367|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349238629|stream_id:0|stream_offset:128730| [2025/09/12 05:02:29 238659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:367|origin_pktnum:123|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 238667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 238671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349244756|now:1757653349238671|interval:6085| [2025/09/12 05:02:29 238676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349244756|now:1757653349238671|interv:6085| [2025/09/12 05:02:29 238680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 238684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:246|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 238688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:253920| [2025/09/12 05:02:29 238693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 238697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:368| [2025/09/12 05:02:29 238720] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:368|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349238702|stream_id:0|stream_offset:253920| [2025/09/12 05:02:29 238727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:368|origin_pktnum:246|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 238735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 238741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349244756|now:1757653349238741|interval:6015| [2025/09/12 05:02:29 238748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349244756|now:1757653349238741|interv:6015| [2025/09/12 05:02:29 238753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 238758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 238762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:322950| [2025/09/12 05:02:29 238766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 238770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:369| [2025/09/12 05:02:29 238793] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:369|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349238776|stream_id:0|stream_offset:322950| [2025/09/12 05:02:29 238802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:369|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 238814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 238821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349244756|now:1757653349238821|interval:5935| [2025/09/12 05:02:29 238825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349244756|now:1757653349238821|interv:5935| [2025/09/12 05:02:29 238829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 238834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349244756| [2025/09/12 05:02:29 238838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349244756| [2025/09/12 05:02:29 238842] [debug] |xqc_engine_wakeup_after|wakeup:1757653349244756|now:1757653349238842|diff:5914| [2025/09/12 05:02:29 238846] [debug] |xqc_engine_main_logic|END|now:1757653349238213| [2025/09/12 05:02:29 238853] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349238852| [2025/09/12 05:02:29 238857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 238863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325557| [2025/09/12 05:02:29 238867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325558| [2025/09/12 05:02:29 238872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325558| [2025/09/12 05:02:29 238876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 238882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:252|origin_pktnum:129|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:252|path_largest_ack:252| [2025/09/12 05:02:29 238887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:25|tx_in_flight:145209|prior_delivered:120442|prior_time:1757653349181845|is_app_limited:0|send_elapse:57690|ack_elapse:57007|ctl_first_sent_time:1757653349182186|lagest_ack_time:1757653349238852|curr_delivered:188851| [2025/09/12 05:02:29 238892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349182186| [2025/09/12 05:02:29 238896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2608||sndq_packets_used_bytes:0|sndq_packets_free:81| [2025/09/12 05:02:29 238900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57154|rttvar:316|minrtt:30495|latest_rtt:56666|ack_delay:32| [2025/09/12 05:02:29 238905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57089|rttvar:367|minrtt:30495|latest_rtt:56666|ack_delay:32| [2025/09/12 05:02:29 238909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:252|lost_pn:249|thresh:3| [2025/09/12 05:02:29 238913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 238947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 238951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 238996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 239163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 239170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 239178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 239186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 239193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 239201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 239204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 239208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 239212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:247|lost_pn:249|po_sent_time:1757653349180192|lost_send_time:1757653349174627|loss_delay:64225|frame:STREAM |repair:128| [2025/09/12 05:02:29 239221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:248|lost_pn:249|po_sent_time:1757653349180279|lost_send_time:1757653349174627|loss_delay:64225|frame:STREAM |repair:128| [2025/09/12 05:02:29 239225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349180279u| [2025/09/12 05:02:29 239229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 239233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349245362|now:1757653349239233|interval:6129| [2025/09/12 05:02:29 239240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349245362|now:1757653349239233|interv:6129| [2025/09/12 05:02:29 239244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57690, ack_elapse 57007, delivered 68409|rate 1185803|lost 87| [2025/09/12 05:02:29 239248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1185803) in round 6| [2025/09/12 05:02:29 239252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 239256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 239260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757653349182186|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 239265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757653349182186|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 239269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:142818|srtt:57089|latest_rtt:56666|min_rtt:30495|applimit:0|lost:85|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 239275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325558|largest:698325558|pns:2| [2025/09/12 05:02:29 239279] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325558|frame:ACK |recv_time:1757653349238852|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 239284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469238852|now:1757653349238852|interv:120000000| [2025/09/12 05:02:29 239288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469238852|now:1757653349238852|interv:120000000| [2025/09/12 05:02:29 239292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349244756|pq_index:0| [2025/09/12 05:02:29 239296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349238213| [2025/09/12 05:02:29 239299] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349239299| [2025/09/12 05:02:29 239304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349239303| [2025/09/12 05:02:29 239310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57089|min_srtt:57089|path_bw:1204865|loss_rate:22.85|path_pto:0| [2025/09/12 05:02:29 239314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:129900| [2025/09/12 05:02:29 239319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57089|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 239323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:247|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 239329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57089|min_srtt:57089|path_bw:1204865|loss_rate:22.85|path_pto:0| [2025/09/12 05:02:29 239333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:131070| [2025/09/12 05:02:29 239338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57089|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 239342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:248|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 239346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57089|min_srtt:57089|path_bw:1204865|loss_rate:22.85|path_pto:0| [2025/09/12 05:02:29 239350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:324120| [2025/09/12 05:02:29 239354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57089|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 239359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 239363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57089|min_srtt:57089|path_bw:1204865|loss_rate:22.85|path_pto:0| [2025/09/12 05:02:29 239367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:325290| [2025/09/12 05:02:29 239371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 239375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 239379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 239383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 239387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:247|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 239391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:129900| [2025/09/12 05:02:29 239395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 239399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:370| [2025/09/12 05:02:29 239427] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:370|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349239405|stream_id:0|stream_offset:129900| [2025/09/12 05:02:29 239441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:370|origin_pktnum:124|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 239449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 239455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349245362|now:1757653349239455|interval:5907| [2025/09/12 05:02:29 239461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349245362|now:1757653349239455|interv:5907| [2025/09/12 05:02:29 239465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 239470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:248|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 239474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:131070| [2025/09/12 05:02:29 239478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 239483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:371| [2025/09/12 05:02:29 239507] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:371|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349239489|stream_id:0|stream_offset:131070| [2025/09/12 05:02:29 239515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:371|origin_pktnum:125|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 239522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 239529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349245362|now:1757653349239529|interval:5833| [2025/09/12 05:02:29 239535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349245362|now:1757653349239529|interv:5833| [2025/09/12 05:02:29 239539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 239544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 239548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:324120| [2025/09/12 05:02:29 239552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 239556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:372| [2025/09/12 05:02:29 239579] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:372|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349239562|stream_id:0|stream_offset:324120| [2025/09/12 05:02:29 239587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:372|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 239600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 239606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349245362|now:1757653349239606|interval:5756| [2025/09/12 05:02:29 239611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349245362|now:1757653349239606|interv:5756| [2025/09/12 05:02:29 239615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 239620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349245362| [2025/09/12 05:02:29 239624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349245362| [2025/09/12 05:02:29 239628] [debug] |xqc_engine_wakeup_after|wakeup:1757653349245362|now:1757653349239628|diff:5734| [2025/09/12 05:02:29 239632] [debug] |xqc_engine_main_logic|END|now:1757653349239303| [2025/09/12 05:02:29 239637] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349239637| [2025/09/12 05:02:29 239641] [debug] |xqc_engine_wakeup_after|wakeup:1757653349245362|now:1757653349239641|diff:5721| [2025/09/12 05:02:29 239645] [debug] |xqc_engine_main_logic|END|now:1757653349239637| [2025/09/12 05:02:29 239766] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349239765| [2025/09/12 05:02:29 239771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 239777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325558| [2025/09/12 05:02:29 239781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325559| [2025/09/12 05:02:29 239786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325559| [2025/09/12 05:02:29 239790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 239796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:254|origin_pktnum:131|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:254|path_largest_ack:254| [2025/09/12 05:02:29 239801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:26|tx_in_flight:145209|prior_delivered:121642|prior_time:1757653349182801|is_app_limited:0|send_elapse:56864|ack_elapse:56964|ctl_first_sent_time:1757653349183147|lagest_ack_time:1757653349239765|curr_delivered:190051| [2025/09/12 05:02:29 239806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349183147| [2025/09/12 05:02:29 239810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2608||sndq_packets_used_bytes:0|sndq_packets_free:81| [2025/09/12 05:02:29 239814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57089|rttvar:367|minrtt:30495|latest_rtt:56618|ack_delay:48| [2025/09/12 05:02:29 239818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57024|rttvar:405|minrtt:30495|latest_rtt:56618|ack_delay:48| [2025/09/12 05:02:29 239823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:254|lost_pn:251|thresh:3| [2025/09/12 05:02:29 239827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 239861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 239865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 239999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 240077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 240084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 240092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 240100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 240107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 240115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 240118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 240122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 240126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 240134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 240138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:250|lost_pn:251|po_sent_time:1757653349181137|lost_send_time:1757653349175613|loss_delay:64152|frame:STREAM |repair:128| [2025/09/12 05:02:29 240143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:251|lost_pn:251|po_sent_time:1757653349181222|lost_send_time:1757653349175613|loss_delay:64152|frame:STREAM |repair:128| [2025/09/12 05:02:29 240150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349181222u| [2025/09/12 05:02:29 240154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 240158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349246426|now:1757653349240158|interval:6268| [2025/09/12 05:02:29 240162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349246426|now:1757653349240158|interv:6268| [2025/09/12 05:02:29 240166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 56864, ack_elapse 56964, delivered 68409|rate 1200916|lost 89| [2025/09/12 05:02:29 240170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200916) in round 6| [2025/09/12 05:02:29 240174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 240178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 240182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757653349183147|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 240187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757653349183147|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 240191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:142818|srtt:57024|latest_rtt:56618|min_rtt:30495|applimit:0|lost:87|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 240197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325559|largest:698325559|pns:2| [2025/09/12 05:02:29 240201] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325559|frame:ACK |recv_time:1757653349239765|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 240206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469239765|now:1757653349239765|interv:120000000| [2025/09/12 05:02:29 240210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469239765|now:1757653349239765|interv:120000000| [2025/09/12 05:02:29 240214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349245362|pq_index:0| [2025/09/12 05:02:29 240218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349239303| [2025/09/12 05:02:29 240221] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349240221| [2025/09/12 05:02:29 240226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349240225| [2025/09/12 05:02:29 240232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57024|min_srtt:57024|path_bw:1204865|loss_rate:23.20|path_pto:0| [2025/09/12 05:02:29 240236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:133410| [2025/09/12 05:02:29 240243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57024|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 240248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:250|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 240252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57024|min_srtt:57024|path_bw:1204865|loss_rate:23.20|path_pto:0| [2025/09/12 05:02:29 240256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:256260| [2025/09/12 05:02:29 240260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57024|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 240264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:251|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 240269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57024|min_srtt:57024|path_bw:1204865|loss_rate:23.20|path_pto:0| [2025/09/12 05:02:29 240273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:325290| [2025/09/12 05:02:29 240277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57024|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 240281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 240285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57024|min_srtt:57024|path_bw:1204865|loss_rate:23.20|path_pto:0| [2025/09/12 05:02:29 240289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:326460| [2025/09/12 05:02:29 240293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 240297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 240301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 240305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 240309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:250|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 240313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:133410| [2025/09/12 05:02:29 240320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 240324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:373| [2025/09/12 05:02:29 240359] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:373|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349240330|stream_id:0|stream_offset:133410| [2025/09/12 05:02:29 240368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:373|origin_pktnum:127|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 240375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 240380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349246426|now:1757653349240380|interval:6046| [2025/09/12 05:02:29 240388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349246426|now:1757653349240380|interv:6046| [2025/09/12 05:02:29 240393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 240398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:251|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 240402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:256260| [2025/09/12 05:02:29 240406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 240410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:374| [2025/09/12 05:02:29 240435] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:374|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349240416|stream_id:0|stream_offset:256260| [2025/09/12 05:02:29 240443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:374|origin_pktnum:251|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 240449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 240456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349246426|now:1757653349240455|interval:5971| [2025/09/12 05:02:29 240462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349246426|now:1757653349240455|interv:5971| [2025/09/12 05:02:29 240466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 240471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 240475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:325290| [2025/09/12 05:02:29 240479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 240483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:375| [2025/09/12 05:02:29 240512] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:375|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349240494|stream_id:0|stream_offset:325290| [2025/09/12 05:02:29 240521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:375|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 240528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 240534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349246426|now:1757653349240534|interval:5892| [2025/09/12 05:02:29 240540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349246426|now:1757653349240534|interv:5892| [2025/09/12 05:02:29 240544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 240549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349246426| [2025/09/12 05:02:29 240553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349246426| [2025/09/12 05:02:29 240557] [debug] |xqc_engine_wakeup_after|wakeup:1757653349246426|now:1757653349240557|diff:5869| [2025/09/12 05:02:29 240561] [debug] |xqc_engine_main_logic|END|now:1757653349240225| [2025/09/12 05:02:29 240567] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349240567| [2025/09/12 05:02:29 240571] [debug] |xqc_engine_wakeup_after|wakeup:1757653349246426|now:1757653349240570|diff:5856| [2025/09/12 05:02:29 240574] [debug] |xqc_engine_main_logic|END|now:1757653349240567| [2025/09/12 05:02:29 240695] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349240694| [2025/09/12 05:02:29 240700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 240705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325559| [2025/09/12 05:02:29 240709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325560| [2025/09/12 05:02:29 240715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325560| [2025/09/12 05:02:29 240719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 240725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:256|origin_pktnum:133|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:256|path_largest_ack:256| [2025/09/12 05:02:29 240729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:27|tx_in_flight:145209|prior_delivered:122842|prior_time:1757653349183813|is_app_limited:0|send_elapse:57599|ack_elapse:56881|ctl_first_sent_time:1757653349184165|lagest_ack_time:1757653349240694|curr_delivered:191251| [2025/09/12 05:02:29 240734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349184165| [2025/09/12 05:02:29 240738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2608||sndq_packets_used_bytes:0|sndq_packets_free:81| [2025/09/12 05:02:29 240742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57024|rttvar:405|minrtt:30495|latest_rtt:56529|ack_delay:32| [2025/09/12 05:02:29 240746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56958|rttvar:435|minrtt:30495|latest_rtt:56529|ack_delay:32| [2025/09/12 05:02:29 240755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:256|lost_pn:253|thresh:3| [2025/09/12 05:02:29 240759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 240790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 240793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 240983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 240990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 240994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 240998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 241005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 241013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 241021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 241024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 241028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 241032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 241055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 241059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 241066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:253|lost_pn:253|po_sent_time:1757653349182274|lost_send_time:1757653349176617|loss_delay:64077|frame:STREAM |repair:128| [2025/09/12 05:02:29 241074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349182274u| [2025/09/12 05:02:29 241078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 241082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349247313|now:1757653349241082|interval:6231| [2025/09/12 05:02:29 241086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349247313|now:1757653349241082|interv:6231| [2025/09/12 05:02:29 241090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57599, ack_elapse 56881, delivered 68409|rate 1187676|lost 90| [2025/09/12 05:02:29 241095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1187676) in round 6| [2025/09/12 05:02:29 241099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 241103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 241106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349184165|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 241111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349184165|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 241115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:56958|latest_rtt:56529|min_rtt:30495|applimit:0|lost:89|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 241121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325560|largest:698325560|pns:2| [2025/09/12 05:02:29 241125] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325560|frame:ACK |recv_time:1757653349240694|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 241129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469240694|now:1757653349240694|interv:120000000| [2025/09/12 05:02:29 241133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469240694|now:1757653349240694|interv:120000000| [2025/09/12 05:02:29 241137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349246426|pq_index:0| [2025/09/12 05:02:29 241141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349240225| [2025/09/12 05:02:29 241145] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349241145| [2025/09/12 05:02:29 241150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349241149| [2025/09/12 05:02:29 241158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56958|min_srtt:56958|path_bw:1204865|loss_rate:23.54|path_pto:0| [2025/09/12 05:02:29 241162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:257430| [2025/09/12 05:02:29 241167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56958|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 241171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:253|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 241175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56958|min_srtt:56958|path_bw:1204865|loss_rate:23.54|path_pto:0| [2025/09/12 05:02:29 241179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:326460| [2025/09/12 05:02:29 241184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56958|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 241188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 241192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56958|min_srtt:56958|path_bw:1204865|loss_rate:23.54|path_pto:0| [2025/09/12 05:02:29 241196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:327630| [2025/09/12 05:02:29 241201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 241204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 241208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 241212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 241216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:253|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 241221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:257430| [2025/09/12 05:02:29 241225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 241229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:376| [2025/09/12 05:02:29 241258] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:376|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349241235|stream_id:0|stream_offset:257430| [2025/09/12 05:02:29 241273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:376|origin_pktnum:253|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 241280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 241287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349247313|now:1757653349241287|interval:6026| [2025/09/12 05:02:29 241292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349247313|now:1757653349241287|interv:6026| [2025/09/12 05:02:29 241296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 241301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 241305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:326460| [2025/09/12 05:02:29 241310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 241314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:377| [2025/09/12 05:02:29 241337] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:377|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349241320|stream_id:0|stream_offset:326460| [2025/09/12 05:02:29 241345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:377|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 241353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 241359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349247313|now:1757653349241359|interval:5954| [2025/09/12 05:02:29 241365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349247313|now:1757653349241359|interv:5954| [2025/09/12 05:02:29 241369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 241374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349247313| [2025/09/12 05:02:29 241378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349247313| [2025/09/12 05:02:29 241382] [debug] |xqc_engine_wakeup_after|wakeup:1757653349247313|now:1757653349241382|diff:5931| [2025/09/12 05:02:29 241386] [debug] |xqc_engine_main_logic|END|now:1757653349241149| [2025/09/12 05:02:29 241392] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349241391| [2025/09/12 05:02:29 241395] [debug] |xqc_engine_wakeup_after|wakeup:1757653349247313|now:1757653349241395|diff:5918| [2025/09/12 05:02:29 241399] [debug] |xqc_engine_main_logic|END|now:1757653349241391| [2025/09/12 05:02:29 241744] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349241743| [2025/09/12 05:02:29 241752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 241758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325560| [2025/09/12 05:02:29 241766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325561| [2025/09/12 05:02:29 241772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325561| [2025/09/12 05:02:29 241776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 241782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:258|origin_pktnum:135|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:258|path_largest_ack:258| [2025/09/12 05:02:29 241787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:29|tx_in_flight:142809|prior_delivered:125242|prior_time:1757653349185813|is_app_limited:0|send_elapse:57937|ack_elapse:55930|ctl_first_sent_time:1757653349186206|lagest_ack_time:1757653349241743|curr_delivered:192451| [2025/09/12 05:02:29 241791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349186206| [2025/09/12 05:02:29 241796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2607||sndq_packets_used_bytes:0|sndq_packets_free:82| [2025/09/12 05:02:29 241800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56958|rttvar:435|minrtt:30495|latest_rtt:55537|ack_delay:32| [2025/09/12 05:02:29 241804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56777|rttvar:690|minrtt:30495|latest_rtt:55537|ack_delay:32| [2025/09/12 05:02:29 241808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:258|lost_pn:255|thresh:3| [2025/09/12 05:02:29 241812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 241843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 241847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 241998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 242002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 242006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 242010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 242014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 242017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 242021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 242025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 242029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 242032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 242036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 242058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 242062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 242066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 242070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 242073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 242077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 242081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 242087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 242091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 242095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 242099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 242103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 242106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 242110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 242114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 242118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 242121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 242125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 242130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:255|lost_pn:255|po_sent_time:1757653349183236|lost_send_time:1757653349177869|loss_delay:63874|frame:STREAM |repair:128| [2025/09/12 05:02:29 242134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349183236u| [2025/09/12 05:02:29 242138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 242142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349248124|now:1757653349242142|interval:5982| [2025/09/12 05:02:29 242146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349248124|now:1757653349242142|interv:5982| [2025/09/12 05:02:29 242150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57937, ack_elapse 55930, delivered 67209|rate 1160035|lost 91| [2025/09/12 05:02:29 242154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160035) in round 6| [2025/09/12 05:02:29 242158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 242162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 242166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349186206|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 242171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349186206|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 242175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:56777|latest_rtt:55537|min_rtt:30495|applimit:0|lost:90|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 242183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325561|largest:698325561|pns:2| [2025/09/12 05:02:29 242188] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325561|frame:ACK |recv_time:1757653349241743|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 242192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469241743|now:1757653349241743|interv:120000000| [2025/09/12 05:02:29 242196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469241743|now:1757653349241743|interv:120000000| [2025/09/12 05:02:29 242201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349247313|pq_index:0| [2025/09/12 05:02:29 242208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349241149| [2025/09/12 05:02:29 242214] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349242214| [2025/09/12 05:02:29 242222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349242220| [2025/09/12 05:02:29 242230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56777|min_srtt:56777|path_bw:1204865|loss_rate:23.68|path_pto:0| [2025/09/12 05:02:29 242238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:258600| [2025/09/12 05:02:29 242245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56777|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 242252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:255|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 242259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56777|min_srtt:56777|path_bw:1204865|loss_rate:23.68|path_pto:0| [2025/09/12 05:02:29 242266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:327630| [2025/09/12 05:02:29 242273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56777|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 242279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 242284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56777|min_srtt:56777|path_bw:1204865|loss_rate:23.68|path_pto:0| [2025/09/12 05:02:29 242288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:328800| [2025/09/12 05:02:29 242296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 242300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 242304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 242308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 242312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:255|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 242317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:258600| [2025/09/12 05:02:29 242321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 242325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:378| [2025/09/12 05:02:29 242355] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:378|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349242332|stream_id:0|stream_offset:258600| [2025/09/12 05:02:29 242364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:378|origin_pktnum:255|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 242371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 242377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349248124|now:1757653349242377|interval:5747| [2025/09/12 05:02:29 242384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349248124|now:1757653349242377|interv:5747| [2025/09/12 05:02:29 242388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 242393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 242397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:327630| [2025/09/12 05:02:29 242402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 242406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:379| [2025/09/12 05:02:29 242429] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:379|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349242412|stream_id:0|stream_offset:327630| [2025/09/12 05:02:29 242438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:379|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 242445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 242452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349248124|now:1757653349242452|interval:5672| [2025/09/12 05:02:29 242462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349248124|now:1757653349242452|interv:5672| [2025/09/12 05:02:29 242466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 242471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349248124| [2025/09/12 05:02:29 242475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349248124| [2025/09/12 05:02:29 242479] [debug] |xqc_engine_wakeup_after|wakeup:1757653349248124|now:1757653349242478|diff:5646| [2025/09/12 05:02:29 242483] [debug] |xqc_engine_main_logic|END|now:1757653349242220| [2025/09/12 05:02:29 242488] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349242488| [2025/09/12 05:02:29 242492] [debug] |xqc_engine_wakeup_after|wakeup:1757653349248124|now:1757653349242492|diff:5632| [2025/09/12 05:02:29 242496] [debug] |xqc_engine_main_logic|END|now:1757653349242488| [2025/09/12 05:02:29 243770] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349243769| [2025/09/12 05:02:29 243782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 243788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325561| [2025/09/12 05:02:29 243792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325562| [2025/09/12 05:02:29 243798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325562| [2025/09/12 05:02:29 243802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 243808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:259|origin_pktnum:136|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:260|path_largest_ack:259| [2025/09/12 05:02:29 243813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:29|tx_in_flight:144009|prior_delivered:125242|prior_time:1757653349185813|is_app_limited:0|send_elapse:58021|ack_elapse:57956|ctl_first_sent_time:1757653349186290|lagest_ack_time:1757653349243769|curr_delivered:193651| [2025/09/12 05:02:29 243818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349186290| [2025/09/12 05:02:29 243822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2606||sndq_packets_used_bytes:0|sndq_packets_free:83| [2025/09/12 05:02:29 243827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:260|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:260|path_largest_ack:260| [2025/09/12 05:02:29 243831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:29|tx_in_flight:144009|prior_delivered:125242|prior_time:1757653349185813|is_app_limited:0|send_elapse:58021|ack_elapse:57956|ctl_first_sent_time:1757653349186290|lagest_ack_time:1757653349243769|curr_delivered:194860| [2025/09/12 05:02:29 243836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349186377| [2025/09/12 05:02:29 243839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2605||sndq_packets_used_bytes:0|sndq_packets_free:84| [2025/09/12 05:02:29 243843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56777|rttvar:690|minrtt:30495|latest_rtt:57392|ack_delay:56| [2025/09/12 05:02:29 243848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56847|rttvar:657|minrtt:30495|latest_rtt:57392|ack_delay:56| [2025/09/12 05:02:29 243857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:260|lost_pn:257|thresh:3| [2025/09/12 05:02:29 243861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 243891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 243895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 243996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 244098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 244105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 244113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 244120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 244128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 244136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 244139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 244143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 244147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 244154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 244158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 244162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:257|lost_pn:257|po_sent_time:1757653349184250|lost_send_time:1757653349179203|loss_delay:64566|frame:STREAM |repair:128| [2025/09/12 05:02:29 244181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349184250u| [2025/09/12 05:02:29 244185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325516|pns:2| [2025/09/12 05:02:29 244189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 244194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56847|rtt_var:657|pto_duration:59475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 244202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 244208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 244214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 142809| [2025/09/12 05:02:29 244220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349326887|now:1757653349244194|interv:82693| [2025/09/12 05:02:29 244227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349326887|now:1757653349244194|interval:82693|pto_count:0|srtt:56847 [2025/09/12 05:02:29 244234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58021, ack_elapse 57956, delivered 69618|rate 1199875|lost 92| [2025/09/12 05:02:29 244240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199875) in round 6| [2025/09/12 05:02:29 244247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 244254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 244260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2409|po_sent_time:1757653349186377|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 244267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2409|po_sent_time:1757653349186377|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 244273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:142809|srtt:56847|latest_rtt:57392|min_rtt:30495|applimit:0|lost:91|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 244279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325562|largest:698325562|pns:2| [2025/09/12 05:02:29 244283] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325562|frame:ACK |recv_time:1757653349243769|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 244293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469243769|now:1757653349243769|interv:120000000| [2025/09/12 05:02:29 244297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469243769|now:1757653349243769|interv:120000000| [2025/09/12 05:02:29 244301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349248124|pq_index:0| [2025/09/12 05:02:29 244305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349242220| [2025/09/12 05:02:29 244309] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349244309| [2025/09/12 05:02:29 244314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349244313| [2025/09/12 05:02:29 244319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56847|min_srtt:56847|path_bw:1204865|loss_rate:23.82|path_pto:0| [2025/09/12 05:02:29 244324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:259770| [2025/09/12 05:02:29 244328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56847|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 244333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:257|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 244337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56847|min_srtt:56847|path_bw:1204865|loss_rate:23.82|path_pto:0| [2025/09/12 05:02:29 244341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:328800| [2025/09/12 05:02:29 244346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56847|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 244350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 244354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56847|min_srtt:56847|path_bw:1204865|loss_rate:23.82|path_pto:0| [2025/09/12 05:02:29 244359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:329970| [2025/09/12 05:02:29 244363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56847|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 244367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 244371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56847|min_srtt:56847|path_bw:1204865|loss_rate:23.82|path_pto:0| [2025/09/12 05:02:29 244375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:331140| [2025/09/12 05:02:29 244382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 244386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 244390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 244394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 244398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:257|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 244403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:259770| [2025/09/12 05:02:29 244407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 244411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:380| [2025/09/12 05:02:29 244441] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:380|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349244419|stream_id:0|stream_offset:259770| [2025/09/12 05:02:29 244450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:380|origin_pktnum:257|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 244457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 244464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56847|rtt_var:657|pto_duration:59475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 244471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 244478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 244484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 144009| [2025/09/12 05:02:29 244490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349328894|now:1757653349244464|interv:84430| [2025/09/12 05:02:29 244497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349328894|now:1757653349244464|interval:84430|pto_count:0|srtt:56847 [2025/09/12 05:02:29 244504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 244510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 244514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:328800| [2025/09/12 05:02:29 244519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 244528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:381| [2025/09/12 05:02:29 244556] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:381|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349244535|stream_id:0|stream_offset:328800| [2025/09/12 05:02:29 244565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:381|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 244572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 244579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56847|rtt_var:657|pto_duration:59475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 244584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 244588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 244592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 145209| [2025/09/12 05:02:29 244596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349329010|now:1757653349244578|interv:84432| [2025/09/12 05:02:29 244600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349329010|now:1757653349244578|interval:84432|pto_count:0|srtt:56847 [2025/09/12 05:02:29 244604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 244609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 244613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:329970| [2025/09/12 05:02:29 244617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 244621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:382| [2025/09/12 05:02:29 244650] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:382|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349244631|stream_id:0|stream_offset:329970| [2025/09/12 05:02:29 244659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:382|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 244666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 244673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56847|rtt_var:657|pto_duration:59475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 244679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 244682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 244686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 146409| [2025/09/12 05:02:29 244695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349329106|now:1757653349244673|interv:84433| [2025/09/12 05:02:29 244699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349329106|now:1757653349244673|interval:84433|pto_count:0|srtt:56847 [2025/09/12 05:02:29 244703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 244708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349258791| [2025/09/12 05:02:29 244712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349258791| [2025/09/12 05:02:29 244716] [debug] |xqc_engine_wakeup_after|wakeup:1757653349258791|now:1757653349244716|diff:14075| [2025/09/12 05:02:29 244721] [debug] |xqc_engine_main_logic|END|now:1757653349244313| [2025/09/12 05:02:29 244727] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349244727| [2025/09/12 05:02:29 244732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 244737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325562| [2025/09/12 05:02:29 244741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325563| [2025/09/12 05:02:29 244746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325563| [2025/09/12 05:02:29 244750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 244758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:262|origin_pktnum:139|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:262|path_largest_ack:262| [2025/09/12 05:02:29 244762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:31|tx_in_flight:142818|prior_delivered:127642|prior_time:1757653349187808|is_app_limited:0|send_elapse:58043|ack_elapse:56919|ctl_first_sent_time:1757653349188299|lagest_ack_time:1757653349244727|curr_delivered:196060| [2025/09/12 05:02:29 244767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349188299| [2025/09/12 05:02:29 244772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2604||sndq_packets_used_bytes:0|sndq_packets_free:85| [2025/09/12 05:02:29 244776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56847|rttvar:657|minrtt:30495|latest_rtt:56428|ack_delay:40| [2025/09/12 05:02:29 244780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56790|rttvar:607|minrtt:30495|latest_rtt:56428|ack_delay:40| [2025/09/12 05:02:29 244784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:262|lost_pn:259|thresh:3| [2025/09/12 05:02:29 244788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 244821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 244825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 244997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 245001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 245007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 245011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 245015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 245019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 245022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 245026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 245030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 245034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 245050] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 245056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 245060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 245064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 245068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 245072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 245075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 245079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 245083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 245087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 245090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 245094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 245098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 245102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349250355|now:1757653349245102|interval:5253| [2025/09/12 05:02:29 245106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349250355|now:1757653349245102|interv:5253| [2025/09/12 05:02:29 245110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58043, ack_elapse 56919, delivered 68418|rate 1178746|lost 92| [2025/09/12 05:02:29 245118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178746) in round 6| [2025/09/12 05:02:29 245122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 245126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 245130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:0|acked:1200|po_sent_time:1757653349188299|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 245134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:0|acked:1200|po_sent_time:1757653349188299|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 245139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:145209|srtt:56790|latest_rtt:56428|min_rtt:30495|applimit:0|lost:92|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 245144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325563|largest:698325563|pns:2| [2025/09/12 05:02:29 245149] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325563|frame:ACK |recv_time:1757653349244727|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 245154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469244727|now:1757653349244727|interv:120000000| [2025/09/12 05:02:29 245158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469244727|now:1757653349244727|interv:120000000| [2025/09/12 05:02:29 245161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349258791|pq_index:0| [2025/09/12 05:02:29 245165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349244313| [2025/09/12 05:02:29 245169] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349245169| [2025/09/12 05:02:29 245174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349245173| [2025/09/12 05:02:29 245180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56790|min_srtt:56790|path_bw:1204865|loss_rate:23.90|path_pto:0| [2025/09/12 05:02:29 245184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:331140| [2025/09/12 05:02:29 245189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56790|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 245193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 245197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56790|min_srtt:56790|path_bw:1204865|loss_rate:23.90|path_pto:0| [2025/09/12 05:02:29 245202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:332310| [2025/09/12 05:02:29 245209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 245213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 245216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 245221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 245225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 245229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:331140| [2025/09/12 05:02:29 245233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 245238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:383| [2025/09/12 05:02:29 245265] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:383|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349245244|stream_id:0|stream_offset:331140| [2025/09/12 05:02:29 245274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:383|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 245282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 245288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349250355|now:1757653349245288|interval:5067| [2025/09/12 05:02:29 245295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349250355|now:1757653349245288|interv:5067| [2025/09/12 05:02:29 245299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 245304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349250355| [2025/09/12 05:02:29 245308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349250355| [2025/09/12 05:02:29 245312] [debug] |xqc_engine_wakeup_after|wakeup:1757653349250355|now:1757653349245312|diff:5043| [2025/09/12 05:02:29 245316] [debug] |xqc_engine_main_logic|END|now:1757653349245173| [2025/09/12 05:02:29 245321] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349245321| [2025/09/12 05:02:29 245325] [debug] |xqc_engine_wakeup_after|wakeup:1757653349250355|now:1757653349245325|diff:5030| [2025/09/12 05:02:29 245329] [debug] |xqc_engine_main_logic|END|now:1757653349245321| [2025/09/12 05:02:29 246703] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349246702| [2025/09/12 05:02:29 246715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 246720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325563| [2025/09/12 05:02:29 246724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325564| [2025/09/12 05:02:29 246735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325564| [2025/09/12 05:02:29 246739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 246746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:263|origin_pktnum:140|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:266|path_largest_ack:263| [2025/09/12 05:02:29 246750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:31|tx_in_flight:144018|prior_delivered:127642|prior_time:1757653349187808|is_app_limited:0|send_elapse:58135|ack_elapse:58894|ctl_first_sent_time:1757653349188391|lagest_ack_time:1757653349246702|curr_delivered:197260| [2025/09/12 05:02:29 246755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349188391| [2025/09/12 05:02:29 246759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2602||sndq_packets_used_bytes:0|sndq_packets_free:87| [2025/09/12 05:02:29 246764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:266|origin_pktnum:143|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:266|path_largest_ack:266| [2025/09/12 05:02:29 246768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:33|tx_in_flight:142818|prior_delivered:130042|prior_time:1757653349189846|is_app_limited:0|send_elapse:58025|ack_elapse:56856|ctl_first_sent_time:1757653349190284|lagest_ack_time:1757653349246702|curr_delivered:198460| [2025/09/12 05:02:29 246772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349190284| [2025/09/12 05:02:29 246776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2600||sndq_packets_used_bytes:0|sndq_packets_free:89| [2025/09/12 05:02:29 246780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56790|rttvar:607|minrtt:30495|latest_rtt:56418|ack_delay:40| [2025/09/12 05:02:29 246785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56739|rttvar:559|minrtt:30495|latest_rtt:56418|ack_delay:40| [2025/09/12 05:02:29 246789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:266|lost_pn:263|thresh:3| [2025/09/12 05:02:29 246793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 246823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 246830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 246995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 246999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 247003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 247007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 247011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 247014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 247018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 247022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 247028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 247032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 247036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 247055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 247059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 247063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 247066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 247070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 247074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 247078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 247082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 247085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 247089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 247093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 247097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:261|lost_pn:263|po_sent_time:1757653349186467|lost_send_time:1757653349182871|loss_delay:63831|frame:STREAM |repair:128| [2025/09/12 05:02:29 247102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349186467u| [2025/09/12 05:02:29 247106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 247110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349252312|now:1757653349247110|interval:5202| [2025/09/12 05:02:29 247114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349252312|now:1757653349247110|interv:5202| [2025/09/12 05:02:29 247118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58025, ack_elapse 56856, delivered 68418|rate 1179112|lost 93| [2025/09/12 05:02:29 247122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179112) in round 6| [2025/09/12 05:02:29 247126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 247130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 247134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757653349190284|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 247142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757653349190284|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 247146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:142809|srtt:56739|latest_rtt:56418|min_rtt:30495|applimit:0|lost:92|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 247152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325564|largest:698325564|pns:2| [2025/09/12 05:02:29 247156] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325564|frame:ACK |recv_time:1757653349246702|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 247161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469246702|now:1757653349246702|interv:120000000| [2025/09/12 05:02:29 247165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469246702|now:1757653349246702|interv:120000000| [2025/09/12 05:02:29 247169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349250355|pq_index:0| [2025/09/12 05:02:29 247173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349245173| [2025/09/12 05:02:29 247177] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349247177| [2025/09/12 05:02:29 247182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349247181| [2025/09/12 05:02:29 247191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56739|min_srtt:56739|path_bw:1204865|loss_rate:23.83|path_pto:0| [2025/09/12 05:02:29 247198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:262110| [2025/09/12 05:02:29 247205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56739|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 247212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:261|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 247219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56739|min_srtt:56739|path_bw:1204865|loss_rate:23.83|path_pto:0| [2025/09/12 05:02:29 247226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:332310| [2025/09/12 05:02:29 247233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56739|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 247240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 247253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56739|min_srtt:56739|path_bw:1204865|loss_rate:23.83|path_pto:0| [2025/09/12 05:02:29 247260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:333480| [2025/09/12 05:02:29 247265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56739|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 247270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:2| [2025/09/12 05:02:29 247274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56739|min_srtt:56739|path_bw:1204865|loss_rate:23.83|path_pto:0| [2025/09/12 05:02:29 247279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:334650| [2025/09/12 05:02:29 247283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 247287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 247291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:2|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 247295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 247299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:261|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 247303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:262110| [2025/09/12 05:02:29 247308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 247312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:384| [2025/09/12 05:02:29 247341] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:384|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349247319|stream_id:0|stream_offset:262110| [2025/09/12 05:02:29 247350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:384|origin_pktnum:261|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 247357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 247363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349252312|now:1757653349247363|interval:4949| [2025/09/12 05:02:29 247370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349252312|now:1757653349247363|interv:4949| [2025/09/12 05:02:29 247375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 247380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 247389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:332310| [2025/09/12 05:02:29 247393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 247397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:385| [2025/09/12 05:02:29 247422] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:385|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349247403|stream_id:0|stream_offset:332310| [2025/09/12 05:02:29 247430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:385|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 247437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 247444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349252312|now:1757653349247444|interval:4868| [2025/09/12 05:02:29 247450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349252312|now:1757653349247444|interv:4868| [2025/09/12 05:02:29 247454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 247458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 247462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:333480| [2025/09/12 05:02:29 247467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 247471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:386| [2025/09/12 05:02:29 247495] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:386|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349247477|stream_id:0|stream_offset:333480| [2025/09/12 05:02:29 247503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:386|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 247510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 247516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349252312|now:1757653349247516|interval:4796| [2025/09/12 05:02:29 247523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349252312|now:1757653349247516|interv:4796| [2025/09/12 05:02:29 247528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 247533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349252312| [2025/09/12 05:02:29 247537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349252312| [2025/09/12 05:02:29 247541] [debug] |xqc_engine_wakeup_after|wakeup:1757653349252312|now:1757653349247541|diff:4771| [2025/09/12 05:02:29 247551] [debug] |xqc_engine_main_logic|END|now:1757653349247181| [2025/09/12 05:02:29 247556] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349247556| [2025/09/12 05:02:29 247560] [debug] |xqc_engine_wakeup_after|wakeup:1757653349252312|now:1757653349247560|diff:4752| [2025/09/12 05:02:29 247564] [debug] |xqc_engine_main_logic|END|now:1757653349247556| [2025/09/12 05:02:29 248663] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349248662| [2025/09/12 05:02:29 248674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 248680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325564| [2025/09/12 05:02:29 248684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325565| [2025/09/12 05:02:29 248689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325565| [2025/09/12 05:02:29 248693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 248700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:267|origin_pktnum:144|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:270|path_largest_ack:267| [2025/09/12 05:02:29 248704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:33|tx_in_flight:144018|prior_delivered:130042|prior_time:1757653349189846|is_app_limited:0|send_elapse:58122|ack_elapse:58816|ctl_first_sent_time:1757653349190381|lagest_ack_time:1757653349248662|curr_delivered:199660| [2025/09/12 05:02:29 248709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349190381| [2025/09/12 05:02:29 248714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2599||sndq_packets_used_bytes:0|sndq_packets_free:90| [2025/09/12 05:02:29 248718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:270|origin_pktnum:147|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:270|path_largest_ack:270| [2025/09/12 05:02:29 248722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:35|tx_in_flight:142818|prior_delivered:132442|prior_time:1757653349191806|is_app_limited:0|send_elapse:58015|ack_elapse:56856|ctl_first_sent_time:1757653349192253|lagest_ack_time:1757653349248662|curr_delivered:200860| [2025/09/12 05:02:29 248726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349192253| [2025/09/12 05:02:29 248730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2597||sndq_packets_used_bytes:0|sndq_packets_free:92| [2025/09/12 05:02:29 248734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56739|rttvar:559|minrtt:30495|latest_rtt:56409|ack_delay:32| [2025/09/12 05:02:29 248738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56694|rttvar:510|minrtt:30495|latest_rtt:56409|ack_delay:32| [2025/09/12 05:02:29 248743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:270|lost_pn:267|thresh:3| [2025/09/12 05:02:29 248747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 248782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 248786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 248946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 248954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 248964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 248972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 248979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 248983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 248987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 248991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 248994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 248998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 249002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 249006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 249010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 249013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 249017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 249021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 249025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 249029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 249033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:264|lost_pn:267|po_sent_time:1757653349188481|lost_send_time:1757653349184882|loss_delay:63780|frame:STREAM |repair:128| [2025/09/12 05:02:29 249053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:265|lost_pn:267|po_sent_time:1757653349188567|lost_send_time:1757653349184882|loss_delay:63780|frame:STREAM |repair:128| [2025/09/12 05:02:29 249058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349188567u| [2025/09/12 05:02:29 249062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 249066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349254243|now:1757653349249065|interval:5178| [2025/09/12 05:02:29 249073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349254243|now:1757653349249065|interv:5178| [2025/09/12 05:02:29 249077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58015, ack_elapse 56856, delivered 68418|rate 1179315|lost 95| [2025/09/12 05:02:29 249081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179315) in round 6| [2025/09/12 05:02:29 249085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 249089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 249093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349192253|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 249098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349192253|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 249102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:56694|latest_rtt:56409|min_rtt:30495|applimit:0|lost:93|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 249108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325565|largest:698325565|pns:2| [2025/09/12 05:02:29 249113] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325565|frame:ACK |recv_time:1757653349248662|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 249118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469248662|now:1757653349248662|interv:120000000| [2025/09/12 05:02:29 249122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469248662|now:1757653349248662|interv:120000000| [2025/09/12 05:02:29 249126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349252312|pq_index:0| [2025/09/12 05:02:29 249130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349247181| [2025/09/12 05:02:29 249134] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349249134| [2025/09/12 05:02:29 249139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349249138| [2025/09/12 05:02:29 249144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|min_srtt:56694|path_bw:1204865|loss_rate:33.33|path_pto:0| [2025/09/12 05:02:29 249149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:263280| [2025/09/12 05:02:29 249153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 249158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:264|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 249164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|min_srtt:56694|path_bw:1204865|loss_rate:33.33|path_pto:0| [2025/09/12 05:02:29 249168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:264450| [2025/09/12 05:02:29 249173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 249178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:265|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 249185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|min_srtt:56694|path_bw:1204865|loss_rate:33.33|path_pto:0| [2025/09/12 05:02:29 249192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:334650| [2025/09/12 05:02:29 249199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 249206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 249213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|min_srtt:56694|path_bw:1204865|loss_rate:33.33|path_pto:0| [2025/09/12 05:02:29 249220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:335820| [2025/09/12 05:02:29 249226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 249234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 249240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|min_srtt:56694|path_bw:1204865|loss_rate:33.33|path_pto:0| [2025/09/12 05:02:29 249247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:336990| [2025/09/12 05:02:29 249254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 249259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 249262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 249267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 249271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:264|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 249283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:263280| [2025/09/12 05:02:29 249287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 249292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:387| [2025/09/12 05:02:29 249321] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:387|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757653349249299|stream_id:0|stream_offset:263280| [2025/09/12 05:02:29 249330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:387|origin_pktnum:264|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 249337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0| [2025/09/12 05:02:29 249344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349254243|now:1757653349249343|interval:4900| [2025/09/12 05:02:29 249350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349254243|now:1757653349249343|interv:4900| [2025/09/12 05:02:29 249355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809| [2025/09/12 05:02:29 249360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:265|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 249364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:264450| [2025/09/12 05:02:29 249368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 249372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:388| [2025/09/12 05:02:29 249395] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:388|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349249378|stream_id:0|stream_offset:264450| [2025/09/12 05:02:29 249403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:388|origin_pktnum:265|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 249411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 249417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349254243|now:1757653349249417|interval:4826| [2025/09/12 05:02:29 249423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349254243|now:1757653349249417|interv:4826| [2025/09/12 05:02:29 249427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 249432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 249436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:334650| [2025/09/12 05:02:29 249446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 249450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:389| [2025/09/12 05:02:29 249474] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:389|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349249456|stream_id:0|stream_offset:334650| [2025/09/12 05:02:29 249482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:389|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 249489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 249496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349254243|now:1757653349249495|interval:4748| [2025/09/12 05:02:29 249501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349254243|now:1757653349249495|interv:4748| [2025/09/12 05:02:29 249505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 249509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 249514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:335820| [2025/09/12 05:02:29 249518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 249522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:390| [2025/09/12 05:02:29 249545] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:390|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349249528|stream_id:0|stream_offset:335820| [2025/09/12 05:02:29 249553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:390|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 249560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 249566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349254243|now:1757653349249566|interval:4677| [2025/09/12 05:02:29 249572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349254243|now:1757653349249566|interv:4677| [2025/09/12 05:02:29 249577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 249581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349254243| [2025/09/12 05:02:29 249585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349254243| [2025/09/12 05:02:29 249589] [debug] |xqc_engine_wakeup_after|wakeup:1757653349254243|now:1757653349249589|diff:4654| [2025/09/12 05:02:29 249594] [debug] |xqc_engine_main_logic|END|now:1757653349249138| [2025/09/12 05:02:29 249599] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349249599| [2025/09/12 05:02:29 249607] [debug] |xqc_engine_wakeup_after|wakeup:1757653349254243|now:1757653349249607|diff:4636| [2025/09/12 05:02:29 249611] [debug] |xqc_engine_main_logic|END|now:1757653349249599| [2025/09/12 05:02:29 250775] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349250775| [2025/09/12 05:02:29 250783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 250789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325565| [2025/09/12 05:02:29 250793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325566| [2025/09/12 05:02:29 250798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325566| [2025/09/12 05:02:29 250802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 250809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:271|origin_pktnum:148|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:274|path_largest_ack:271| [2025/09/12 05:02:29 250813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:35|tx_in_flight:144018|prior_delivered:132442|prior_time:1757653349191806|is_app_limited:0|send_elapse:58107|ack_elapse:58969|ctl_first_sent_time:1757653349192345|lagest_ack_time:1757653349250775|curr_delivered:202060| [2025/09/12 05:02:29 250818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349192345| [2025/09/12 05:02:29 250822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2597||sndq_packets_used_bytes:0|sndq_packets_free:92| [2025/09/12 05:02:29 250827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:274|origin_pktnum:151|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:274|path_largest_ack:274| [2025/09/12 05:02:29 250831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:37|tx_in_flight:142818|prior_delivered:134842|prior_time:1757653349193857|is_app_limited:0|send_elapse:58011|ack_elapse:56918|ctl_first_sent_time:1757653349194305|lagest_ack_time:1757653349250775|curr_delivered:203260| [2025/09/12 05:02:29 250835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349194305| [2025/09/12 05:02:29 250839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2595||sndq_packets_used_bytes:0|sndq_packets_free:94| [2025/09/12 05:02:29 250843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56694|rttvar:510|minrtt:30495|latest_rtt:56470|ack_delay:48| [2025/09/12 05:02:29 250848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56660|rttvar:451|minrtt:30495|latest_rtt:56470|ack_delay:48| [2025/09/12 05:02:29 250852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:274|lost_pn:271|thresh:3| [2025/09/12 05:02:29 250856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 250890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 250894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 250998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 251062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 251070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 251077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 251088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 251095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 251103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 251107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 251110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 251114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 251122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 251126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 251129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 251156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:268|lost_pn:271|po_sent_time:1757653349190463|lost_send_time:1757653349187033|loss_delay:63742|frame:STREAM |repair:128| [2025/09/12 05:02:29 251161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:269|lost_pn:271|po_sent_time:1757653349190541|lost_send_time:1757653349187033|loss_delay:63742|frame:STREAM |repair:128| [2025/09/12 05:02:29 251165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349190541u| [2025/09/12 05:02:29 251169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 251173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349256175|now:1757653349251173|interval:5002| [2025/09/12 05:02:29 251177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349256175|now:1757653349251173|interv:5002| [2025/09/12 05:02:29 251184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58011, ack_elapse 56918, delivered 68418|rate 1179397|lost 97| [2025/09/12 05:02:29 251188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179397) in round 6| [2025/09/12 05:02:29 251192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 251196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 251200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349194305|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 251204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349194305|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 251209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:56660|latest_rtt:56470|min_rtt:30495|applimit:0|lost:95|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 251215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325566|largest:698325566|pns:2| [2025/09/12 05:02:29 251219] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325566|frame:ACK |recv_time:1757653349250775|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 251224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469250775|now:1757653349250775|interv:120000000| [2025/09/12 05:02:29 251228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469250775|now:1757653349250775|interv:120000000| [2025/09/12 05:02:29 251232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349254243|pq_index:0| [2025/09/12 05:02:29 251236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349249138| [2025/09/12 05:02:29 251240] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349251240| [2025/09/12 05:02:29 251244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349251243| [2025/09/12 05:02:29 251250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56660|min_srtt:56660|path_bw:1204865|loss_rate:42.86|path_pto:0| [2025/09/12 05:02:29 251254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:265620| [2025/09/12 05:02:29 251259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56660|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 251263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:268|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 251267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56660|min_srtt:56660|path_bw:1204865|loss_rate:42.86|path_pto:0| [2025/09/12 05:02:29 251274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:266790| [2025/09/12 05:02:29 251278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56660|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 251283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:269|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 251287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56660|min_srtt:56660|path_bw:1204865|loss_rate:42.86|path_pto:0| [2025/09/12 05:02:29 251291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:336990| [2025/09/12 05:02:29 251295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56660|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 251300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 251304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56660|min_srtt:56660|path_bw:1204865|loss_rate:42.86|path_pto:0| [2025/09/12 05:02:29 251308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:338160| [2025/09/12 05:02:29 251312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56660|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 251316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 251321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56660|min_srtt:56660|path_bw:1204865|loss_rate:42.86|path_pto:0| [2025/09/12 05:02:29 251325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:339330| [2025/09/12 05:02:29 251329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 251333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 251336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 251341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 251345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:268|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 251351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:265620| [2025/09/12 05:02:29 251356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 251360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:391| [2025/09/12 05:02:29 251388] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:391|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757653349251366|stream_id:0|stream_offset:265620| [2025/09/12 05:02:29 251397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:391|origin_pktnum:268|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 251405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0| [2025/09/12 05:02:29 251411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349256175|now:1757653349251410|interval:4765| [2025/09/12 05:02:29 251418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349256175|now:1757653349251410|interv:4765| [2025/09/12 05:02:29 251422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809| [2025/09/12 05:02:29 251427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:269|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 251431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:266790| [2025/09/12 05:02:29 251439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 251445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:392| [2025/09/12 05:02:29 251475] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:392|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349251454|stream_id:0|stream_offset:266790| [2025/09/12 05:02:29 251484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:392|origin_pktnum:269|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 251491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 251498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349256175|now:1757653349251498|interval:4677| [2025/09/12 05:02:29 251503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349256175|now:1757653349251498|interv:4677| [2025/09/12 05:02:29 251507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 251512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 251516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:336990| [2025/09/12 05:02:29 251525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 251529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:393| [2025/09/12 05:02:29 251553] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:393|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349251535|stream_id:0|stream_offset:336990| [2025/09/12 05:02:29 251561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:393|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 251569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 251575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349256175|now:1757653349251575|interval:4600| [2025/09/12 05:02:29 251581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349256175|now:1757653349251575|interv:4600| [2025/09/12 05:02:29 251585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 251590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 251594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:338160| [2025/09/12 05:02:29 251598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 251602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:394| [2025/09/12 05:02:29 251625] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:394|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349251608|stream_id:0|stream_offset:338160| [2025/09/12 05:02:29 251633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:394|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 251640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 251647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349256175|now:1757653349251646|interval:4529| [2025/09/12 05:02:29 251653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349256175|now:1757653349251646|interv:4529| [2025/09/12 05:02:29 251657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 251662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349256175| [2025/09/12 05:02:29 251666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349256175| [2025/09/12 05:02:29 251670] [debug] |xqc_engine_wakeup_after|wakeup:1757653349256175|now:1757653349251670|diff:4505| [2025/09/12 05:02:29 251674] [debug] |xqc_engine_main_logic|END|now:1757653349251243| [2025/09/12 05:02:29 251680] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349251680| [2025/09/12 05:02:29 251683] [debug] |xqc_engine_wakeup_after|wakeup:1757653349256175|now:1757653349251683|diff:4492| [2025/09/12 05:02:29 251692] [debug] |xqc_engine_main_logic|END|now:1757653349251680| [2025/09/12 05:02:29 252747] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349252747| [2025/09/12 05:02:29 252756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 252761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325566| [2025/09/12 05:02:29 252765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325567| [2025/09/12 05:02:29 252770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325567| [2025/09/12 05:02:29 252774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 252780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:275|origin_pktnum:152|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:279|path_largest_ack:275| [2025/09/12 05:02:29 252785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:37|tx_in_flight:144018|prior_delivered:134842|prior_time:1757653349193857|is_app_limited:0|send_elapse:58100|ack_elapse:58890|ctl_first_sent_time:1757653349194394|lagest_ack_time:1757653349252747|curr_delivered:204460| [2025/09/12 05:02:29 252790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349194394| [2025/09/12 05:02:29 252795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2595||sndq_packets_used_bytes:0|sndq_packets_free:94| [2025/09/12 05:02:29 252799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:279|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:279|path_largest_ack:279| [2025/09/12 05:02:29 252803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:38|tx_in_flight:146418|prior_delivered:136042|prior_time:1757653349194845|is_app_limited:0|send_elapse:57113|ack_elapse:57902|ctl_first_sent_time:1757653349195351|lagest_ack_time:1757653349252747|curr_delivered:205660| [2025/09/12 05:02:29 252808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349195351| [2025/09/12 05:02:29 252812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2594||sndq_packets_used_bytes:0|sndq_packets_free:95| [2025/09/12 05:02:29 252815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56660|rttvar:451|minrtt:30495|latest_rtt:57396|ack_delay:48| [2025/09/12 05:02:29 252820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56746|rttvar:511|minrtt:30495|latest_rtt:57396|ack_delay:48| [2025/09/12 05:02:29 252824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:279|lost_pn:276|thresh:3| [2025/09/12 05:02:29 252828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 252862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 252866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 252997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 253016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 253024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 253031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 253056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 253066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 253074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 253078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 253082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 253085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 253093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 253097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 253101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:272|lost_pn:276|po_sent_time:1757653349192433|lost_send_time:1757653349188177|loss_delay:64570|frame:STREAM |repair:128| [2025/09/12 05:02:29 253140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:273|lost_pn:276|po_sent_time:1757653349192513|lost_send_time:1757653349188177|loss_delay:64570|frame:STREAM |repair:128| [2025/09/12 05:02:29 253144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:276|lost_pn:276|po_sent_time:1757653349194480|lost_send_time:1757653349188177|loss_delay:64570|frame:STREAM |repair:128| [2025/09/12 05:02:29 253148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349194480u| [2025/09/12 05:02:29 253152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 253156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349259129|now:1757653349253156|interval:5973| [2025/09/12 05:02:29 253163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349259129|now:1757653349253156|interv:5973| [2025/09/12 05:02:29 253167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57113, ack_elapse 57902, delivered 69618|rate 1202341|lost 100| [2025/09/12 05:02:29 253172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202341) in round 6| [2025/09/12 05:02:29 253176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 253180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 253184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:3|acked:2400|po_sent_time:1757653349195351|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 253188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:3|acked:2400|po_sent_time:1757653349195351|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 253193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:140409|srtt:56746|latest_rtt:57396|min_rtt:30495|applimit:0|lost:97|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 253199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325567|largest:698325567|pns:2| [2025/09/12 05:02:29 253203] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325567|frame:ACK |recv_time:1757653349252747|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 253208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469252747|now:1757653349252747|interv:120000000| [2025/09/12 05:02:29 253212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469252747|now:1757653349252747|interv:120000000| [2025/09/12 05:02:29 253216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349256175|pq_index:0| [2025/09/12 05:02:29 253220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349251243| [2025/09/12 05:02:29 253224] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349253224| [2025/09/12 05:02:29 253229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349253228| [2025/09/12 05:02:29 253234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56746|min_srtt:56746|path_bw:1204865|loss_rate:45.45|path_pto:0| [2025/09/12 05:02:29 253239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140409|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:267960| [2025/09/12 05:02:29 253243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56746|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 253250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:272|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 253254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56746|min_srtt:56746|path_bw:1204865|loss_rate:45.45|path_pto:0| [2025/09/12 05:02:29 253259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:140409|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:269130| [2025/09/12 05:02:29 253263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56746|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 253267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:273|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 253271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56746|min_srtt:56746|path_bw:1204865|loss_rate:45.45|path_pto:0| [2025/09/12 05:02:29 253275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:140409|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:270300| [2025/09/12 05:02:29 253280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56746|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 253284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:276|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 253288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56746|min_srtt:56746|path_bw:1204865|loss_rate:45.45|path_pto:0| [2025/09/12 05:02:29 253292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:140409|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:339330| [2025/09/12 05:02:29 253296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56746|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 253300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 253305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56746|min_srtt:56746|path_bw:1204865|loss_rate:45.45|path_pto:0| [2025/09/12 05:02:29 253309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:140409|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:340500| [2025/09/12 05:02:29 253313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56746|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 253318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 253322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56746|min_srtt:56746|path_bw:1204865|loss_rate:45.45|path_pto:0| [2025/09/12 05:02:29 253328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:6000|inflight:140409|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:341670| [2025/09/12 05:02:29 253332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 253336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 253340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 253344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 253348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:272|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 253353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:140409|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:267960| [2025/09/12 05:02:29 253357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 253361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:395| [2025/09/12 05:02:29 253389] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:395|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:140409|now:1757653349253367|stream_id:0|stream_offset:267960| [2025/09/12 05:02:29 253398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:395|origin_pktnum:272|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 253406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:140409|applimit:0| [2025/09/12 05:02:29 253411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349259129|now:1757653349253411|interval:5718| [2025/09/12 05:02:29 253418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349259129|now:1757653349253411|interv:5718| [2025/09/12 05:02:29 253424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:141609| [2025/09/12 05:02:29 253431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:273|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 253438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:269130| [2025/09/12 05:02:29 253445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 253451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:396| [2025/09/12 05:02:29 253476] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:396|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757653349253457|stream_id:0|stream_offset:269130| [2025/09/12 05:02:29 253485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:396|origin_pktnum:273|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 253498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0| [2025/09/12 05:02:29 253503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349259129|now:1757653349253503|interval:5626| [2025/09/12 05:02:29 253508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349259129|now:1757653349253503|interv:5626| [2025/09/12 05:02:29 253512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809| [2025/09/12 05:02:29 253516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:276|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 253521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:270300| [2025/09/12 05:02:29 253525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 253529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:397| [2025/09/12 05:02:29 253553] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:397|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349253535|stream_id:0|stream_offset:270300| [2025/09/12 05:02:29 253561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:397|origin_pktnum:276|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 253568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 253575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349259129|now:1757653349253575|interval:5554| [2025/09/12 05:02:29 253581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349259129|now:1757653349253575|interv:5554| [2025/09/12 05:02:29 253585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 253590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 253594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:339330| [2025/09/12 05:02:29 253598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 253602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:398| [2025/09/12 05:02:29 253625] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:398|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349253608|stream_id:0|stream_offset:339330| [2025/09/12 05:02:29 253633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:398|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 253640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 253647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349259129|now:1757653349253647|interval:5482| [2025/09/12 05:02:29 253658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349259129|now:1757653349253647|interv:5482| [2025/09/12 05:02:29 253662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 253666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 253671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:340500| [2025/09/12 05:02:29 253675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 253679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:399| [2025/09/12 05:02:29 253703] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:399|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349253685|stream_id:0|stream_offset:340500| [2025/09/12 05:02:29 253711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:399|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 253718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 253725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349259129|now:1757653349253725|interval:5404| [2025/09/12 05:02:29 253731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349259129|now:1757653349253725|interv:5404| [2025/09/12 05:02:29 253735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 253740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349258791| [2025/09/12 05:02:29 253744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349258791| [2025/09/12 05:02:29 253748] [debug] |xqc_engine_wakeup_after|wakeup:1757653349258791|now:1757653349253748|diff:5043| [2025/09/12 05:02:29 253752] [debug] |xqc_engine_main_logic|END|now:1757653349253228| [2025/09/12 05:02:29 253758] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349253758| [2025/09/12 05:02:29 253763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 253768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325567| [2025/09/12 05:02:29 253772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325568| [2025/09/12 05:02:29 253777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325568| [2025/09/12 05:02:29 253781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 253788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:281|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:281|path_largest_ack:281| [2025/09/12 05:02:29 253792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:39|tx_in_flight:146418|prior_delivered:137242|prior_time:1757653349195834|is_app_limited:0|send_elapse:57811|ack_elapse:57924|ctl_first_sent_time:1757653349196325|lagest_ack_time:1757653349253758|curr_delivered:206860| [2025/09/12 05:02:29 253801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349196325| [2025/09/12 05:02:29 253806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2596||sndq_packets_used_bytes:0|sndq_packets_free:93| [2025/09/12 05:02:29 253810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56746|rttvar:511|minrtt:30495|latest_rtt:57433|ack_delay:32| [2025/09/12 05:02:29 253814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56828|rttvar:547|minrtt:30495|latest_rtt:57433|ack_delay:32| [2025/09/12 05:02:29 253818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:281|lost_pn:278|thresh:3| [2025/09/12 05:02:29 253822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 253852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 253856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 253997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 254009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 254016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 254024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 254031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 254053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 254061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 254065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 254069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 254072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 254080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 254084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 254088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 254136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:277|lost_pn:278|po_sent_time:1757653349194559|lost_send_time:1757653349189146|loss_delay:64612|frame:STREAM |repair:128| [2025/09/12 05:02:29 254141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:278|lost_pn:278|po_sent_time:1757653349195255|lost_send_time:1757653349189146|loss_delay:64612|frame:STREAM |repair:128| [2025/09/12 05:02:29 254145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349195255u| [2025/09/12 05:02:29 254149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 254153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349260844|now:1757653349254153|interval:6691| [2025/09/12 05:02:29 254157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349260844|now:1757653349254153|interv:6691| [2025/09/12 05:02:29 254161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57811, ack_elapse 57924, delivered 69618|rate 1201885|lost 102| [2025/09/12 05:02:29 254166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201885) in round 6| [2025/09/12 05:02:29 254170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 254174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 254178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757653349196325|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 254182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757653349196325|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 254186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:142809|srtt:56828|latest_rtt:57433|min_rtt:30495|applimit:0|lost:100|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 254192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325568|largest:698325568|pns:2| [2025/09/12 05:02:29 254199] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325568|frame:ACK |recv_time:1757653349253758|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 254203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469253758|now:1757653349253758|interv:120000000| [2025/09/12 05:02:29 254207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469253758|now:1757653349253758|interv:120000000| [2025/09/12 05:02:29 254211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349258791|pq_index:0| [2025/09/12 05:02:29 254215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349253228| [2025/09/12 05:02:29 254219] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349254219| [2025/09/12 05:02:29 254224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349254223| [2025/09/12 05:02:29 254229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56828|min_srtt:56828|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 254234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:271470| [2025/09/12 05:02:29 254238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56828|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 254243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:277|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 254247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56828|min_srtt:56828|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 254251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:166170| [2025/09/12 05:02:29 254255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56828|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 254259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:278|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 254263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56828|min_srtt:56828|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 254268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:341670| [2025/09/12 05:02:29 254272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56828|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 254276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 254283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56828|min_srtt:56828|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 254287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:342840| [2025/09/12 05:02:29 254291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 254295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 254299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 254303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 254307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:277|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 254311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:271470| [2025/09/12 05:02:29 254315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 254320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:400| [2025/09/12 05:02:29 254347] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:400|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349254325|stream_id:0|stream_offset:271470| [2025/09/12 05:02:29 254356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:400|origin_pktnum:277|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 254364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 254370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349260844|now:1757653349254370|interval:6474| [2025/09/12 05:02:29 254377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349260844|now:1757653349254370|interv:6474| [2025/09/12 05:02:29 254381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 254386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:278|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 254390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:166170| [2025/09/12 05:02:29 254395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 254399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:401| [2025/09/12 05:02:29 254422] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:401|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349254404|stream_id:0|stream_offset:166170| [2025/09/12 05:02:29 254435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:401|origin_pktnum:155|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 254442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 254449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349260844|now:1757653349254448|interval:6396| [2025/09/12 05:02:29 254455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349260844|now:1757653349254448|interv:6396| [2025/09/12 05:02:29 254461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 254468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 254475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:341670| [2025/09/12 05:02:29 254482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 254486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:402| [2025/09/12 05:02:29 254511] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:402|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349254492|stream_id:0|stream_offset:341670| [2025/09/12 05:02:29 254519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:402|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 254526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 254533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349260844|now:1757653349254533|interval:6311| [2025/09/12 05:02:29 254538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349260844|now:1757653349254533|interv:6311| [2025/09/12 05:02:29 254542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 254547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349258791| [2025/09/12 05:02:29 254551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349258791| [2025/09/12 05:02:29 254555] [debug] |xqc_engine_wakeup_after|wakeup:1757653349258791|now:1757653349254555|diff:4236| [2025/09/12 05:02:29 254559] [debug] |xqc_engine_main_logic|END|now:1757653349254223| [2025/09/12 05:02:29 254564] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349254564| [2025/09/12 05:02:29 254568] [debug] |xqc_engine_wakeup_after|wakeup:1757653349258791|now:1757653349254568|diff:4223| [2025/09/12 05:02:29 254572] [debug] |xqc_engine_main_logic|END|now:1757653349254564| [2025/09/12 05:02:29 255731] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349255731| [2025/09/12 05:02:29 255740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 255745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325568| [2025/09/12 05:02:29 255754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325569| [2025/09/12 05:02:29 255759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325569| [2025/09/12 05:02:29 255763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 255770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:282|origin_pktnum:159|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:283|path_largest_ack:282| [2025/09/12 05:02:29 255774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:41|tx_in_flight:142818|prior_delivered:139642|prior_time:1757653349197804|is_app_limited:0|send_elapse:58008|ack_elapse:57927|ctl_first_sent_time:1757653349198283|lagest_ack_time:1757653349255731|curr_delivered:208060| [2025/09/12 05:02:29 255779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349198283| [2025/09/12 05:02:29 255784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2596||sndq_packets_used_bytes:0|sndq_packets_free:93| [2025/09/12 05:02:29 255788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:283|origin_pktnum:160|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:283|path_largest_ack:283| [2025/09/12 05:02:29 255792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:41|tx_in_flight:142818|prior_delivered:139642|prior_time:1757653349197804|is_app_limited:0|send_elapse:58008|ack_elapse:57927|ctl_first_sent_time:1757653349198283|lagest_ack_time:1757653349255731|curr_delivered:209260| [2025/09/12 05:02:29 255796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349198377| [2025/09/12 05:02:29 255800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2594||sndq_packets_used_bytes:0|sndq_packets_free:95| [2025/09/12 05:02:29 255804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56828|rttvar:547|minrtt:30495|latest_rtt:57354|ack_delay:32| [2025/09/12 05:02:29 255808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56890|rttvar:534|minrtt:30495|latest_rtt:57354|ack_delay:32| [2025/09/12 05:02:29 255813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:283|lost_pn:280|thresh:3| [2025/09/12 05:02:29 255817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 255850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 255853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 255996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 255999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 256003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 256011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 256018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 256026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 256033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 256037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 256055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 256062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 256069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 256073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 256077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 256131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:280|lost_pn:280|po_sent_time:1757653349196232|lost_send_time:1757653349191208|loss_delay:64523|frame:STREAM |repair:128| [2025/09/12 05:02:29 256135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349196232u| [2025/09/12 05:02:29 256139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 256143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56890|rtt_var:534|pto_duration:59026|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 256147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 256151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 256155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 142809| [2025/09/12 05:02:29 256161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349338518|now:1757653349256143|interv:82375| [2025/09/12 05:02:29 256165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349338518|now:1757653349256143|interval:82375|pto_count:0|srtt:56890 [2025/09/12 05:02:29 256170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58008, ack_elapse 57927, delivered 69618|rate 1200144|lost 103| [2025/09/12 05:02:29 256174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200144) in round 6| [2025/09/12 05:02:29 256178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 256182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 256186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757653349198377|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 256190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757653349198377|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 256195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:142809|srtt:56890|latest_rtt:57354|min_rtt:30495|applimit:0|lost:102|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 256201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325569|largest:698325569|pns:2| [2025/09/12 05:02:29 256205] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325569|frame:ACK |recv_time:1757653349255731|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 256210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469255731|now:1757653349255731|interv:120000000| [2025/09/12 05:02:29 256214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469255731|now:1757653349255731|interv:120000000| [2025/09/12 05:02:29 256218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349258791|pq_index:0| [2025/09/12 05:02:29 256222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349254223| [2025/09/12 05:02:29 256225] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349256225| [2025/09/12 05:02:29 256230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349256229| [2025/09/12 05:02:29 256236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56890|min_srtt:56890|path_bw:1204865|loss_rate:52.63|path_pto:0| [2025/09/12 05:02:29 256240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:168510| [2025/09/12 05:02:29 256251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56890|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 256255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:280|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 256259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56890|min_srtt:56890|path_bw:1204865|loss_rate:52.63|path_pto:0| [2025/09/12 05:02:29 256264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:342840| [2025/09/12 05:02:29 256268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56890|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 256272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 256276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56890|min_srtt:56890|path_bw:1204865|loss_rate:52.63|path_pto:0| [2025/09/12 05:02:29 256280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:344010| [2025/09/12 05:02:29 256285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56890|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 256289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 256293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56890|min_srtt:56890|path_bw:1204865|loss_rate:52.63|path_pto:0| [2025/09/12 05:02:29 256297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:345180| [2025/09/12 05:02:29 256302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 256306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 256309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 256314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 256318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:280|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 256322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:168510| [2025/09/12 05:02:29 256326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 256331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:403| [2025/09/12 05:02:29 256361] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:403|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349256339|stream_id:0|stream_offset:168510| [2025/09/12 05:02:29 256370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:403|origin_pktnum:157|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 256378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 256384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56890|rtt_var:534|pto_duration:59026|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 256391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 256396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 256399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 144009| [2025/09/12 05:02:29 256403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349340365|now:1757653349256384|interv:83981| [2025/09/12 05:02:29 256407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349340365|now:1757653349256384|interval:83981|pto_count:0|srtt:56890 [2025/09/12 05:02:29 256412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 256417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 256421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:342840| [2025/09/12 05:02:29 256426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 256432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:404| [2025/09/12 05:02:29 256459] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:404|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349256442|stream_id:0|stream_offset:342840| [2025/09/12 05:02:29 256467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:404|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 256474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 256479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56890|rtt_var:534|pto_duration:59026|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 256484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 256487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 256491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 145209| [2025/09/12 05:02:29 256495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349340468|now:1757653349256479|interv:83989| [2025/09/12 05:02:29 256503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349340468|now:1757653349256479|interval:83989|pto_count:0|srtt:56890 [2025/09/12 05:02:29 256508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 256512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 256516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:344010| [2025/09/12 05:02:29 256521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 256525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:405| [2025/09/12 05:02:29 256549] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:405|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349256531|stream_id:0|stream_offset:344010| [2025/09/12 05:02:29 256557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:405|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 256564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 256570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56890|rtt_var:534|pto_duration:59026|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 256577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 256581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 256585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 146409| [2025/09/12 05:02:29 256589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349340557|now:1757653349256570|interv:83987| [2025/09/12 05:02:29 256593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349340557|now:1757653349256570|interval:83987|pto_count:0|srtt:56890 [2025/09/12 05:02:29 256597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 256602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349258791| [2025/09/12 05:02:29 256606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349258791| [2025/09/12 05:02:29 256610] [debug] |xqc_engine_wakeup_after|wakeup:1757653349258791|now:1757653349256610|diff:2181| [2025/09/12 05:02:29 256614] [debug] |xqc_engine_main_logic|END|now:1757653349256229| [2025/09/12 05:02:29 256619] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349256619| [2025/09/12 05:02:29 256623] [debug] |xqc_engine_wakeup_after|wakeup:1757653349258791|now:1757653349256623|diff:2168| [2025/09/12 05:02:29 256627] [debug] |xqc_engine_main_logic|END|now:1757653349256619| [2025/09/12 05:02:29 256736] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349256735| [2025/09/12 05:02:29 256741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 256750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325569| [2025/09/12 05:02:29 256754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325570| [2025/09/12 05:02:29 256760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325570| [2025/09/12 05:02:29 256764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 256770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:287|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:287|path_largest_ack:287| [2025/09/12 05:02:29 256774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:42|tx_in_flight:146418|prior_delivered:140842|prior_time:1757653349198824|is_app_limited:0|send_elapse:57052|ack_elapse:57911|ctl_first_sent_time:1757653349199333|lagest_ack_time:1757653349256735|curr_delivered:210460| [2025/09/12 05:02:29 256779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349199333| [2025/09/12 05:02:29 256784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2594||sndq_packets_used_bytes:0|sndq_packets_free:95| [2025/09/12 05:02:29 256788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56890|rttvar:534|minrtt:30495|latest_rtt:57402|ack_delay:72| [2025/09/12 05:02:29 256792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56945|rttvar:511|minrtt:30495|latest_rtt:57402|ack_delay:72| [2025/09/12 05:02:29 256796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:287|lost_pn:284|thresh:3| [2025/09/12 05:02:29 256800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 256831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 256835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 256980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 256988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 256995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 256999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 257003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 257010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 257018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 257022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 257026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 257029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 257037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 257058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 257062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 257118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 257122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:284|lost_pn:284|po_sent_time:1757653349198463|lost_send_time:1757653349192158|loss_delay:64577|frame:STREAM |repair:128| [2025/09/12 05:02:29 257127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349198463u| [2025/09/12 05:02:29 257131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 257135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349263124|now:1757653349257134|interval:5990| [2025/09/12 05:02:29 257139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349263124|now:1757653349257134|interv:5990| [2025/09/12 05:02:29 257143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57052, ack_elapse 57911, delivered 69618|rate 1202155|lost 104| [2025/09/12 05:02:29 257147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202155) in round 6| [2025/09/12 05:02:29 257151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 257155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 257159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349199333|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 257166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349199333|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 257171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:56945|latest_rtt:57402|min_rtt:30495|applimit:0|lost:103|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 257177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325570|largest:698325570|pns:2| [2025/09/12 05:02:29 257181] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325570|frame:ACK |recv_time:1757653349256735|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 257186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469256735|now:1757653349256735|interv:120000000| [2025/09/12 05:02:29 257190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469256735|now:1757653349256735|interv:120000000| [2025/09/12 05:02:29 257194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349258791|pq_index:0| [2025/09/12 05:02:29 257198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349256229| [2025/09/12 05:02:29 257202] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349257202| [2025/09/12 05:02:29 257206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349257206| [2025/09/12 05:02:29 257212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56945|min_srtt:56945|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 257216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:274980| [2025/09/12 05:02:29 257221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56945|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 257226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:284|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 257230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56945|min_srtt:56945|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 257234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:345180| [2025/09/12 05:02:29 257239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56945|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 257243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 257250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56945|min_srtt:56945|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 257254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:346350| [2025/09/12 05:02:29 257258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 257262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 257266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 257270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 257274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:284|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 257278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:274980| [2025/09/12 05:02:29 257283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 257287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:406| [2025/09/12 05:02:29 257315] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:406|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349257293|stream_id:0|stream_offset:274980| [2025/09/12 05:02:29 257324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:406|origin_pktnum:284|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 257332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 257338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349263124|now:1757653349257338|interval:5786| [2025/09/12 05:02:29 257345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349263124|now:1757653349257338|interv:5786| [2025/09/12 05:02:29 257349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 257354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 257358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:345180| [2025/09/12 05:02:29 257363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 257367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:407| [2025/09/12 05:02:29 257390] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:407|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349257373|stream_id:0|stream_offset:345180| [2025/09/12 05:02:29 257404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:407|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 257411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 257418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349263124|now:1757653349257417|interval:5707| [2025/09/12 05:02:29 257422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349263124|now:1757653349257417|interv:5707| [2025/09/12 05:02:29 257426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 257430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349258791| [2025/09/12 05:02:29 257435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349258791| [2025/09/12 05:02:29 257439] [debug] |xqc_engine_wakeup_after|wakeup:1757653349258791|now:1757653349257438|diff:1353| [2025/09/12 05:02:29 257445] [debug] |xqc_engine_main_logic|END|now:1757653349257206| [2025/09/12 05:02:29 257453] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349257452| [2025/09/12 05:02:29 257458] [debug] |xqc_engine_wakeup_after|wakeup:1757653349258791|now:1757653349257458|diff:1333| [2025/09/12 05:02:29 257464] [debug] |xqc_engine_main_logic|END|now:1757653349257452| [2025/09/12 05:02:29 257722] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349257722| [2025/09/12 05:02:29 257728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 257733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325570| [2025/09/12 05:02:29 257737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325571| [2025/09/12 05:02:29 257742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325571| [2025/09/12 05:02:29 257746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 257752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:289|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:289|path_largest_ack:289| [2025/09/12 05:02:29 257757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:43|tx_in_flight:146418|prior_delivered:142042|prior_time:1757653349199816|is_app_limited:0|send_elapse:57857|ack_elapse:57906|ctl_first_sent_time:1757653349200324|lagest_ack_time:1757653349257722|curr_delivered:211660| [2025/09/12 05:02:29 257761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349200324| [2025/09/12 05:02:29 257766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2594||sndq_packets_used_bytes:0|sndq_packets_free:95| [2025/09/12 05:02:29 257770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56945|rttvar:511|minrtt:30495|latest_rtt:57398|ack_delay:40| [2025/09/12 05:02:29 257774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56996|rttvar:487|minrtt:30495|latest_rtt:57398|ack_delay:40| [2025/09/12 05:02:29 257778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:289|lost_pn:286|thresh:3| [2025/09/12 05:02:29 257782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 257817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 257821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 257963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 257970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 257978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 257988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 257995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 257999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 258003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 258007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 258011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 258014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 258022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 258026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 258029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 258103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 258106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:285|lost_pn:286|po_sent_time:1757653349198547|lost_send_time:1757653349193150|loss_delay:64572|frame:STREAM |repair:128| [2025/09/12 05:02:29 258116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:286|lost_pn:286|po_sent_time:1757653349199236|lost_send_time:1757653349193150|loss_delay:64572|frame:STREAM |repair:128| [2025/09/12 05:02:29 258120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349199236u| [2025/09/12 05:02:29 258124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 258128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349264803|now:1757653349258128|interval:6675| [2025/09/12 05:02:29 258132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349264803|now:1757653349258128|interv:6675| [2025/09/12 05:02:29 258136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57857, ack_elapse 57906, delivered 69618|rate 1202258|lost 106| [2025/09/12 05:02:29 258140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202258) in round 6| [2025/09/12 05:02:29 258144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 258148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 258152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757653349200324|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 258157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757653349200324|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 258161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:142809|srtt:56996|latest_rtt:57398|min_rtt:30495|applimit:0|lost:104|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 258167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325571|largest:698325571|pns:2| [2025/09/12 05:02:29 258171] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325571|frame:ACK |recv_time:1757653349257722|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 258176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469257722|now:1757653349257722|interv:120000000| [2025/09/12 05:02:29 258180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469257722|now:1757653349257722|interv:120000000| [2025/09/12 05:02:29 258184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349258791|pq_index:0| [2025/09/12 05:02:29 258188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349257206| [2025/09/12 05:02:29 258195] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349258194| [2025/09/12 05:02:29 258199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349258198| [2025/09/12 05:02:29 258205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56996|min_srtt:56996|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 258209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:276150| [2025/09/12 05:02:29 258214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56996|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 258218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:285|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 258222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56996|min_srtt:56996|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 258227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:175530| [2025/09/12 05:02:29 258231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56996|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 258235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:286|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 258239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56996|min_srtt:56996|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 258243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:346350| [2025/09/12 05:02:29 258248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56996|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 258252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 258256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56996|min_srtt:56996|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 258260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:347520| [2025/09/12 05:02:29 258264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 258268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 258274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 258279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 258283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:285|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 258287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:276150| [2025/09/12 05:02:29 258291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 258295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:408| [2025/09/12 05:02:29 258323] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:408|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349258301|stream_id:0|stream_offset:276150| [2025/09/12 05:02:29 258332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:408|origin_pktnum:285|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 258339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 258345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349264803|now:1757653349258345|interval:6458| [2025/09/12 05:02:29 258352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349264803|now:1757653349258345|interv:6458| [2025/09/12 05:02:29 258357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 258361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:286|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 258365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:175530| [2025/09/12 05:02:29 258370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 258374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:409| [2025/09/12 05:02:29 258398] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:409|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349258380|stream_id:0|stream_offset:175530| [2025/09/12 05:02:29 258406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:409|origin_pktnum:163|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 258413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 258419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349264803|now:1757653349258419|interval:6384| [2025/09/12 05:02:29 258425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349264803|now:1757653349258419|interv:6384| [2025/09/12 05:02:29 258434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 258442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 258448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:346350| [2025/09/12 05:02:29 258455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 258461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:410| [2025/09/12 05:02:29 258487] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:410|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349258468|stream_id:0|stream_offset:346350| [2025/09/12 05:02:29 258495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:410|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 258502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 258508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349264803|now:1757653349258508|interval:6295| [2025/09/12 05:02:29 258514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349264803|now:1757653349258508|interv:6295| [2025/09/12 05:02:29 258518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 258522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349258791| [2025/09/12 05:02:29 258526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349258791| [2025/09/12 05:02:29 258530] [debug] |xqc_engine_wakeup_after|wakeup:1757653349258791|now:1757653349258530|diff:261| [2025/09/12 05:02:29 258534] [debug] |xqc_engine_main_logic|END|now:1757653349258198| [2025/09/12 05:02:29 258540] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349258540| [2025/09/12 05:02:29 258543] [debug] |xqc_engine_wakeup_after|wakeup:1757653349258791|now:1757653349258543|diff:248| [2025/09/12 05:02:29 258547] [debug] |xqc_engine_main_logic|END|now:1757653349258540| [2025/09/12 05:02:29 258649] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349258648| [2025/09/12 05:02:29 258654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 258659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325571| [2025/09/12 05:02:29 258663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325572| [2025/09/12 05:02:29 258668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325572| [2025/09/12 05:02:29 258672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 258679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:291|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:291|path_largest_ack:291| [2025/09/12 05:02:29 258683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:44|tx_in_flight:146418|prior_delivered:143242|prior_time:1757653349200809|is_app_limited:0|send_elapse:57071|ack_elapse:57839|ctl_first_sent_time:1757653349201317|lagest_ack_time:1757653349258648|curr_delivered:212860| [2025/09/12 05:02:29 258693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349201317| [2025/09/12 05:02:29 258697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2595||sndq_packets_used_bytes:0|sndq_packets_free:94| [2025/09/12 05:02:29 258701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56996|rttvar:487|minrtt:30495|latest_rtt:57331|ack_delay:40| [2025/09/12 05:02:29 258705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57033|rttvar:439|minrtt:30495|latest_rtt:57331|ack_delay:40| [2025/09/12 05:02:29 258710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:291|lost_pn:288|thresh:3| [2025/09/12 05:02:29 258714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 258744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 258748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 258893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 258900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 258908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 258915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 258923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 258931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 258934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 258938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 258942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 258949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 258953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 258957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 258997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 259012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 259016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 259028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:288|lost_pn:288|po_sent_time:1757653349200231|lost_send_time:1757653349194151|loss_delay:64497|frame:STREAM |repair:128| [2025/09/12 05:02:29 259032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349200231u| [2025/09/12 05:02:29 259036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 259058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349265721|now:1757653349259058|interval:6663| [2025/09/12 05:02:29 259063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349265721|now:1757653349259058|interv:6663| [2025/09/12 05:02:29 259067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57071, ack_elapse 57839, delivered 69618|rate 1203651|lost 107| [2025/09/12 05:02:29 259071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203651) in round 6| [2025/09/12 05:02:29 259075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 259079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 259083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349201317|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 259087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349201317|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 259092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:57033|latest_rtt:57331|min_rtt:30495|applimit:0|lost:106|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 259100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325572|largest:698325572|pns:2| [2025/09/12 05:02:29 259105] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325572|frame:ACK |recv_time:1757653349258648|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 259109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469258648|now:1757653349258648|interv:120000000| [2025/09/12 05:02:29 259113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469258648|now:1757653349258648|interv:120000000| [2025/09/12 05:02:29 259117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349258791|pq_index:0| [2025/09/12 05:02:29 259121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349258198| [2025/09/12 05:02:29 259125] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349259125| [2025/09/12 05:02:29 259129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349259129| [2025/09/12 05:02:29 259134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349258791|now:1757653349259129| [2025/09/12 05:02:29 259138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 259142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349258791|now:1757653349259129| [2025/09/12 05:02:29 259145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 259150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325572|ack_delay:25359|first_ack_range:56|largest_pkt_recv_time:1757653349233791| [2025/09/12 05:02:29 259155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325572|low:698325516|pkt_pns:2| [2025/09/12 05:02:29 259159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325553|frame_largest_recv:698325572| [2025/09/12 05:02:29 259163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 259167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57033|min_srtt:57033|path_bw:1204865|loss_rate:51.85|path_pto:0| [2025/09/12 05:02:29 259171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:177870| [2025/09/12 05:02:29 259176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57033|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 259180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:288|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 259185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:347520| [2025/09/12 05:02:29 259189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57033|min_srtt:57033|path_bw:1204865|loss_rate:51.85|path_pto:0| [2025/09/12 05:02:29 259196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2409|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:348690| [2025/09/12 05:02:29 259200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 259204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 259207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 259212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 259216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:288|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 259220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:177870| [2025/09/12 05:02:29 259224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 259228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:411| [2025/09/12 05:02:29 259256] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:411|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349259234|stream_id:0|stream_offset:177870| [2025/09/12 05:02:29 259265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:411|origin_pktnum:165|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 259272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 259278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349265721|now:1757653349259278|interval:6443| [2025/09/12 05:02:29 259284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349265721|now:1757653349259278|interv:6443| [2025/09/12 05:02:29 259288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 259293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 259297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:347520| [2025/09/12 05:02:29 259301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 259306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:412| [2025/09/12 05:02:29 259329] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:412|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:145209|now:1757653349259312|stream_id:0|stream_offset:347520| [2025/09/12 05:02:29 259338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:412|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 259350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 259354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349265721|now:1757653349259354|interval:6367| [2025/09/12 05:02:29 259358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349265721|now:1757653349259354|interv:6367| [2025/09/12 05:02:29 259362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 259366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349265721| [2025/09/12 05:02:29 259371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349265721| [2025/09/12 05:02:29 259374] [debug] |xqc_engine_wakeup_after|wakeup:1757653349265721|now:1757653349259374|diff:6347| [2025/09/12 05:02:29 259379] [debug] |xqc_engine_main_logic|END|now:1757653349259129| [2025/09/12 05:02:29 259384] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349259384| [2025/09/12 05:02:29 259388] [debug] |xqc_engine_wakeup_after|wakeup:1757653349265721|now:1757653349259388|diff:6333| [2025/09/12 05:02:29 259391] [debug] |xqc_engine_main_logic|END|now:1757653349259384| [2025/09/12 05:02:29 259655] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349259654| [2025/09/12 05:02:29 259661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 259666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325572| [2025/09/12 05:02:29 259670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325573| [2025/09/12 05:02:29 259675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325573| [2025/09/12 05:02:29 259679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 259686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:293|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:293|path_largest_ack:293| [2025/09/12 05:02:29 259690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:45|tx_in_flight:146418|prior_delivered:144442|prior_time:1757653349201814|is_app_limited:0|send_elapse:57898|ack_elapse:57840|ctl_first_sent_time:1757653349202331|lagest_ack_time:1757653349259654|curr_delivered:214060| [2025/09/12 05:02:29 259694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349202331| [2025/09/12 05:02:29 259699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2595||sndq_packets_used_bytes:0|sndq_packets_free:94| [2025/09/12 05:02:29 259703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57033|rttvar:439|minrtt:30495|latest_rtt:57323|ack_delay:32| [2025/09/12 05:02:29 259707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57065|rttvar:394|minrtt:30495|latest_rtt:57323|ack_delay:32| [2025/09/12 05:02:29 259711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:293|lost_pn:290|thresh:3| [2025/09/12 05:02:29 259715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 259749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 259753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 259896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 259904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 259911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 259921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 259929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 259936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 259940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 259944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 259948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 259955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 259959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 259963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 259997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 260016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 260022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 260033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 260060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:290|lost_pn:290|po_sent_time:1757653349201224|lost_send_time:1757653349195166|loss_delay:64488|frame:STREAM |repair:128| [2025/09/12 05:02:29 260070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349201224u| [2025/09/12 05:02:29 260076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 260082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349266726|now:1757653349260082|interval:6644| [2025/09/12 05:02:29 260088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349266726|now:1757653349260082|interv:6644| [2025/09/12 05:02:29 260093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57898, ack_elapse 57840, delivered 69618|rate 1202424|lost 108| [2025/09/12 05:02:29 260104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202424) in round 6| [2025/09/12 05:02:29 260110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 260116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 260122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349202331|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 260129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349202331|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 260133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57065|latest_rtt:57323|min_rtt:30495|applimit:0|lost:107|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 260139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325573|largest:698325573|pns:2| [2025/09/12 05:02:29 260144] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325573|frame:ACK |recv_time:1757653349259654|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 260149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469259654|now:1757653349259654|interv:120000000| [2025/09/12 05:02:29 260153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469259654|now:1757653349259654|interv:120000000| [2025/09/12 05:02:29 260157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349265721|pq_index:0| [2025/09/12 05:02:29 260165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349259129| [2025/09/12 05:02:29 260169] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349260169| [2025/09/12 05:02:29 260174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349260173| [2025/09/12 05:02:29 260179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57065|min_srtt:57065|path_bw:1204865|loss_rate:51.72|path_pto:0| [2025/09/12 05:02:29 260184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:180210| [2025/09/12 05:02:29 260188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57065|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 260193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:290|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 260197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57065|min_srtt:57065|path_bw:1204865|loss_rate:51.72|path_pto:0| [2025/09/12 05:02:29 260201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:348690| [2025/09/12 05:02:29 260206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57065|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 260210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 260214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57065|min_srtt:57065|path_bw:1204865|loss_rate:51.72|path_pto:0| [2025/09/12 05:02:29 260218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:349860| [2025/09/12 05:02:29 260223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 260226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 260230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 260234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 260239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:290|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 260243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:180210| [2025/09/12 05:02:29 260250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 260254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:413| [2025/09/12 05:02:29 260284] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:413|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349260261|stream_id:0|stream_offset:180210| [2025/09/12 05:02:29 260293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:413|origin_pktnum:167|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 260300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 260306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349266726|now:1757653349260306|interval:6420| [2025/09/12 05:02:29 260311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349266726|now:1757653349260306|interv:6420| [2025/09/12 05:02:29 260315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 260320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 260324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:348690| [2025/09/12 05:02:29 260328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 260332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:414| [2025/09/12 05:02:29 260355] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:414|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349260338|stream_id:0|stream_offset:348690| [2025/09/12 05:02:29 260363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:414|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 260370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 260376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349266726|now:1757653349260375|interval:6351| [2025/09/12 05:02:29 260380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349266726|now:1757653349260375|interv:6351| [2025/09/12 05:02:29 260384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 260388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349266726| [2025/09/12 05:02:29 260392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349266726| [2025/09/12 05:02:29 260396] [debug] |xqc_engine_wakeup_after|wakeup:1757653349266726|now:1757653349260396|diff:6330| [2025/09/12 05:02:29 260401] [debug] |xqc_engine_main_logic|END|now:1757653349260173| [2025/09/12 05:02:29 260406] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349260406| [2025/09/12 05:02:29 260410] [debug] |xqc_engine_wakeup_after|wakeup:1757653349266726|now:1757653349260409|diff:6317| [2025/09/12 05:02:29 260418] [debug] |xqc_engine_main_logic|END|now:1757653349260406| [2025/09/12 05:02:29 260643] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349260642| [2025/09/12 05:02:29 260649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 260654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325573| [2025/09/12 05:02:29 260658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325574| [2025/09/12 05:02:29 260664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325574| [2025/09/12 05:02:29 260668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 260674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:295|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:295|path_largest_ack:295| [2025/09/12 05:02:29 260678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:46|tx_in_flight:146418|prior_delivered:145642|prior_time:1757653349202812|is_app_limited:0|send_elapse:57084|ack_elapse:57830|ctl_first_sent_time:1757653349203326|lagest_ack_time:1757653349260642|curr_delivered:215260| [2025/09/12 05:02:29 260683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349203326| [2025/09/12 05:02:29 260688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2595||sndq_packets_used_bytes:0|sndq_packets_free:94| [2025/09/12 05:02:29 260692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57065|rttvar:394|minrtt:30495|latest_rtt:57316|ack_delay:72| [2025/09/12 05:02:29 260696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57087|rttvar:340|minrtt:30495|latest_rtt:57316|ack_delay:72| [2025/09/12 05:02:29 260700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:295|lost_pn:292|thresh:3| [2025/09/12 05:02:29 260704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 260735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 260739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 260888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 260896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 260903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 260911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 260918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 260926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 260929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 260933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 260937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 260947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 260951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 260955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 260996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 261000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 261004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 261007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 261011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 261015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 261019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 261023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 261026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 261031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:292|lost_pn:292|po_sent_time:1757653349202238|lost_send_time:1757653349196162|loss_delay:64480|frame:STREAM |repair:128| [2025/09/12 05:02:29 261035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349202238u| [2025/09/12 05:02:29 261063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 261070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349267713|now:1757653349261070|interval:6643| [2025/09/12 05:02:29 261075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349267713|now:1757653349261070|interv:6643| [2025/09/12 05:02:29 261079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57084, ack_elapse 57830, delivered 69618|rate 1203838|lost 109| [2025/09/12 05:02:29 261083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203838) in round 6| [2025/09/12 05:02:29 261087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 261091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 261095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349203326|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 261100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349203326|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 261104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57087|latest_rtt:57316|min_rtt:30495|applimit:0|lost:108|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 261110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325574|largest:698325574|pns:2| [2025/09/12 05:02:29 261114] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325574|frame:ACK |recv_time:1757653349260642|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 261119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469260642|now:1757653349260642|interv:120000000| [2025/09/12 05:02:29 261123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469260642|now:1757653349260642|interv:120000000| [2025/09/12 05:02:29 261127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349266726|pq_index:0| [2025/09/12 05:02:29 261131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349260173| [2025/09/12 05:02:29 261135] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349261135| [2025/09/12 05:02:29 261139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349261139| [2025/09/12 05:02:29 261145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57087|min_srtt:57087|path_bw:1204865|loss_rate:51.61|path_pto:0| [2025/09/12 05:02:29 261150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:182550| [2025/09/12 05:02:29 261154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57087|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 261161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:292|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 261165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57087|min_srtt:57087|path_bw:1204865|loss_rate:51.61|path_pto:0| [2025/09/12 05:02:29 261170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:349860| [2025/09/12 05:02:29 261174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57087|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 261178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 261182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57087|min_srtt:57087|path_bw:1204865|loss_rate:51.61|path_pto:0| [2025/09/12 05:02:29 261187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:351030| [2025/09/12 05:02:29 261191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 261195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 261198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 261203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 261207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:292|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 261211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:182550| [2025/09/12 05:02:29 261215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 261219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:415| [2025/09/12 05:02:29 261248] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:415|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349261226|stream_id:0|stream_offset:182550| [2025/09/12 05:02:29 261256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:415|origin_pktnum:169|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 261263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 261269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349267713|now:1757653349261269|interval:6444| [2025/09/12 05:02:29 261274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349267713|now:1757653349261269|interv:6444| [2025/09/12 05:02:29 261282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 261287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 261291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:349860| [2025/09/12 05:02:29 261295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 261300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:416| [2025/09/12 05:02:29 261323] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:416|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349261306|stream_id:0|stream_offset:349860| [2025/09/12 05:02:29 261331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:416|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 261338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 261344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349267713|now:1757653349261344|interval:6369| [2025/09/12 05:02:29 261348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349267713|now:1757653349261344|interv:6369| [2025/09/12 05:02:29 261352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 261357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349267713| [2025/09/12 05:02:29 261361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349267713| [2025/09/12 05:02:29 261365] [debug] |xqc_engine_wakeup_after|wakeup:1757653349267713|now:1757653349261364|diff:6349| [2025/09/12 05:02:29 261369] [debug] |xqc_engine_main_logic|END|now:1757653349261139| [2025/09/12 05:02:29 261374] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349261374| [2025/09/12 05:02:29 261378] [debug] |xqc_engine_wakeup_after|wakeup:1757653349267713|now:1757653349261378|diff:6335| [2025/09/12 05:02:29 261381] [debug] |xqc_engine_main_logic|END|now:1757653349261374| [2025/09/12 05:02:29 262697] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349262696| [2025/09/12 05:02:29 262706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 262712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325574| [2025/09/12 05:02:29 262715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325575| [2025/09/12 05:02:29 262721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325575| [2025/09/12 05:02:29 262725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 262731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:296|origin_pktnum:173|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:298|path_largest_ack:296| [2025/09/12 05:02:29 262736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:47|tx_in_flight:145218|prior_delivered:146842|prior_time:1757653349204030|is_app_limited:0|send_elapse:58059|ack_elapse:58666|ctl_first_sent_time:1757653349204490|lagest_ack_time:1757653349262696|curr_delivered:216460| [2025/09/12 05:02:29 262745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349204490| [2025/09/12 05:02:29 262750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2594||sndq_packets_used_bytes:0|sndq_packets_free:95| [2025/09/12 05:02:29 262754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:298|origin_pktnum:175|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:298|path_largest_ack:298| [2025/09/12 05:02:29 262759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:48|tx_in_flight:145209|prior_delivered:148051|prior_time:1757653349204824|is_app_limited:0|send_elapse:57034|ack_elapse:57872|ctl_first_sent_time:1757653349205261|lagest_ack_time:1757653349262696|curr_delivered:217660| [2025/09/12 05:02:29 262763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349205261| [2025/09/12 05:02:29 262767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2592||sndq_packets_used_bytes:0|sndq_packets_free:97| [2025/09/12 05:02:29 262771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57087|rttvar:340|minrtt:30495|latest_rtt:57435|ack_delay:32| [2025/09/12 05:02:29 262775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57127|rttvar:334|minrtt:30495|latest_rtt:57435|ack_delay:32| [2025/09/12 05:02:29 262779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:298|lost_pn:295|thresh:3| [2025/09/12 05:02:29 262783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 262815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 262818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 262956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 262963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 262971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 262978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 262986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 262990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 262994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 262997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:294|lost_pn:295|po_sent_time:1757653349203233|lost_send_time:1757653349198082|loss_delay:64614|frame:STREAM |repair:128| [2025/09/12 05:02:29 263130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349203233u| [2025/09/12 05:02:29 263134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 263138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349269191|now:1757653349263138|interval:6053| [2025/09/12 05:02:29 263142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349269191|now:1757653349263138|interv:6053| [2025/09/12 05:02:29 263146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57034, ack_elapse 57872, delivered 69609|rate 1202809|lost 110| [2025/09/12 05:02:29 263154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202809) in round 6| [2025/09/12 05:02:29 263158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 263162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 263166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757653349205261|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 263170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757653349205261|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 263174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:142818|srtt:57127|latest_rtt:57435|min_rtt:30495|applimit:0|lost:109|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 263180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325575|largest:698325575|pns:2| [2025/09/12 05:02:29 263185] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325575|frame:ACK |recv_time:1757653349262696|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 263189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469262696|now:1757653349262696|interv:120000000| [2025/09/12 05:02:29 263193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469262696|now:1757653349262696|interv:120000000| [2025/09/12 05:02:29 263197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349267713|pq_index:0| [2025/09/12 05:02:29 263201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349261139| [2025/09/12 05:02:29 263205] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349263205| [2025/09/12 05:02:29 263210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349263209| [2025/09/12 05:02:29 263215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57127|min_srtt:57127|path_bw:1204865|loss_rate:51.52|path_pto:0| [2025/09/12 05:02:29 263220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:184890| [2025/09/12 05:02:29 263224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57127|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 263229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:294|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 263233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57127|min_srtt:57127|path_bw:1204865|loss_rate:51.52|path_pto:0| [2025/09/12 05:02:29 263237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:351030| [2025/09/12 05:02:29 263244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57127|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 263248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 263252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57127|min_srtt:57127|path_bw:1204865|loss_rate:51.52|path_pto:0| [2025/09/12 05:02:29 263256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:352200| [2025/09/12 05:02:29 263261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57127|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 263265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 263269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57127|min_srtt:57127|path_bw:1204865|loss_rate:51.52|path_pto:0| [2025/09/12 05:02:29 263273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:353370| [2025/09/12 05:02:29 263277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 263281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 263285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 263289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 263293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:294|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 263298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:184890| [2025/09/12 05:02:29 263302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 263306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:417| [2025/09/12 05:02:29 263334] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:417|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349263312|stream_id:0|stream_offset:184890| [2025/09/12 05:02:29 263343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:417|origin_pktnum:171|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 263350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 263361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349269191|now:1757653349263361|interval:5830| [2025/09/12 05:02:29 263365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349269191|now:1757653349263361|interv:5830| [2025/09/12 05:02:29 263369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 263374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 263378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:351030| [2025/09/12 05:02:29 263382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 263386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:418| [2025/09/12 05:02:29 263410] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:418|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349263393|stream_id:0|stream_offset:351030| [2025/09/12 05:02:29 263418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:418|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 263425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 263431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349269191|now:1757653349263430|interval:5761| [2025/09/12 05:02:29 263435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349269191|now:1757653349263430|interv:5761| [2025/09/12 05:02:29 263439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 263444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 263448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:352200| [2025/09/12 05:02:29 263452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 263456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:419| [2025/09/12 05:02:29 263479] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:419|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349263462|stream_id:0|stream_offset:352200| [2025/09/12 05:02:29 263486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:419|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 263492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 263498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349269191|now:1757653349263498|interval:5693| [2025/09/12 05:02:29 263507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349269191|now:1757653349263498|interv:5693| [2025/09/12 05:02:29 263512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 263516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349267885| [2025/09/12 05:02:29 263520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349267885| [2025/09/12 05:02:29 263524] [debug] |xqc_engine_wakeup_after|wakeup:1757653349267885|now:1757653349263524|diff:4361| [2025/09/12 05:02:29 263528] [debug] |xqc_engine_main_logic|END|now:1757653349263209| [2025/09/12 05:02:29 263533] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349263533| [2025/09/12 05:02:29 263537] [debug] |xqc_engine_wakeup_after|wakeup:1757653349267885|now:1757653349263537|diff:4348| [2025/09/12 05:02:29 263541] [debug] |xqc_engine_main_logic|END|now:1757653349263533| [2025/09/12 05:02:29 263642] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349263641| [2025/09/12 05:02:29 263647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 263652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325575| [2025/09/12 05:02:29 263656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325576| [2025/09/12 05:02:29 263662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325576| [2025/09/12 05:02:29 263666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 263672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:300|origin_pktnum:177|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:300|path_largest_ack:300| [2025/09/12 05:02:29 263677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:49|tx_in_flight:145209|prior_delivered:149251|prior_time:1757653349205796|is_app_limited:0|send_elapse:57826|ack_elapse:57845|ctl_first_sent_time:1757653349206239|lagest_ack_time:1757653349263641|curr_delivered:218860| [2025/09/12 05:02:29 263681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349206239| [2025/09/12 05:02:29 263686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2591||sndq_packets_used_bytes:0|sndq_packets_free:98| [2025/09/12 05:02:29 263690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57127|rttvar:334|minrtt:30495|latest_rtt:57402|ack_delay:40| [2025/09/12 05:02:29 263694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57157|rttvar:309|minrtt:30495|latest_rtt:57402|ack_delay:40| [2025/09/12 05:02:29 263698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:300|lost_pn:297|thresh:3| [2025/09/12 05:02:29 263702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 263736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 263740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 263909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 263912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 263994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 263998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 264006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 264009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 264013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 264020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 264024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:297|lost_pn:297|po_sent_time:1757653349204577|lost_send_time:1757653349199064|loss_delay:64577|frame:STREAM |repair:128| [2025/09/12 05:02:29 264028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349204577u| [2025/09/12 05:02:29 264032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 264036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349269926|now:1757653349264036|interval:5890| [2025/09/12 05:02:29 264064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349269926|now:1757653349264036|interv:5890| [2025/09/12 05:02:29 264069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57826, ack_elapse 57845, delivered 69609|rate 1203371|lost 111| [2025/09/12 05:02:29 264073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203371) in round 6| [2025/09/12 05:02:29 264077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 264081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 264085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349206239|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 264090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349206239|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 264094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57157|latest_rtt:57402|min_rtt:30495|applimit:0|lost:110|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 264100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325576|largest:698325576|pns:2| [2025/09/12 05:02:29 264104] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325576|frame:ACK |recv_time:1757653349263641|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 264109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469263641|now:1757653349263641|interv:120000000| [2025/09/12 05:02:29 264114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469263641|now:1757653349263641|interv:120000000| [2025/09/12 05:02:29 264117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349267885|pq_index:0| [2025/09/12 05:02:29 264122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349263209| [2025/09/12 05:02:29 264125] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349264125| [2025/09/12 05:02:29 264130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349264129| [2025/09/12 05:02:29 264139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57157|min_srtt:57157|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 264144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:283170| [2025/09/12 05:02:29 264148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57157|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 264153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:297|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 264157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57157|min_srtt:57157|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 264161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:353370| [2025/09/12 05:02:29 264165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57157|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 264170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 264174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57157|min_srtt:57157|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 264178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:354540| [2025/09/12 05:02:29 264182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 264186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 264190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 264194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 264199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:297|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 264203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:283170| [2025/09/12 05:02:29 264207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 264211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:420| [2025/09/12 05:02:29 264239] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:420|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349264217|stream_id:0|stream_offset:283170| [2025/09/12 05:02:29 264254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:420|origin_pktnum:297|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 264262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 264266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349269926|now:1757653349264266|interval:5660| [2025/09/12 05:02:29 264271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349269926|now:1757653349264266|interv:5660| [2025/09/12 05:02:29 264275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 264280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 264284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:353370| [2025/09/12 05:02:29 264288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 264292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:421| [2025/09/12 05:02:29 264316] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:421|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349264298|stream_id:0|stream_offset:353370| [2025/09/12 05:02:29 264324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:421|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 264331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 264336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349269926|now:1757653349264336|interval:5590| [2025/09/12 05:02:29 264342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349269926|now:1757653349264336|interv:5590| [2025/09/12 05:02:29 264347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 264352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349267885| [2025/09/12 05:02:29 264357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349267885| [2025/09/12 05:02:29 264362] [debug] |xqc_engine_wakeup_after|wakeup:1757653349267885|now:1757653349264362|diff:3523| [2025/09/12 05:02:29 264367] [debug] |xqc_engine_main_logic|END|now:1757653349264129| [2025/09/12 05:02:29 264373] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349264373| [2025/09/12 05:02:29 264377] [debug] |xqc_engine_wakeup_after|wakeup:1757653349267885|now:1757653349264377|diff:3508| [2025/09/12 05:02:29 264381] [debug] |xqc_engine_main_logic|END|now:1757653349264373| [2025/09/12 05:02:29 264653] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349264652| [2025/09/12 05:02:29 264661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 264666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325576| [2025/09/12 05:02:29 264675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325577| [2025/09/12 05:02:29 264681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325577| [2025/09/12 05:02:29 264685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 264692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:303|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:303|path_largest_ack:303| [2025/09/12 05:02:29 264696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:50|tx_in_flight:146409|prior_delivered:150451|prior_time:1757653349206782|is_app_limited:0|send_elapse:57104|ack_elapse:57870|ctl_first_sent_time:1757653349207315|lagest_ack_time:1757653349264652|curr_delivered:220060| [2025/09/12 05:02:29 264701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349207315| [2025/09/12 05:02:29 264706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2591||sndq_packets_used_bytes:0|sndq_packets_free:98| [2025/09/12 05:02:29 264710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57157|rttvar:309|minrtt:30495|latest_rtt:57337|ack_delay:40| [2025/09/12 05:02:29 264714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57175|rttvar:267|minrtt:30495|latest_rtt:57337|ack_delay:40| [2025/09/12 05:02:29 264718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:303|lost_pn:300|thresh:3| [2025/09/12 05:02:29 264722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 264752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 264756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 264890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 264898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 264905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 264913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 264920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 264928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 264932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 264936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 264939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 264947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 264951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 264954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 264998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 265002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 265006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 265010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 265013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 265017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 265021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 265025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 265029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 265032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 265036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 265063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 265068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:299|lost_pn:300|po_sent_time:1757653349205349|lost_send_time:1757653349200148|loss_delay:64504|frame:STREAM |repair:128| [2025/09/12 05:02:29 265072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349205349u| [2025/09/12 05:02:29 265076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 265080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349270830|now:1757653349265080|interval:5750| [2025/09/12 05:02:29 265084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349270830|now:1757653349265080|interv:5750| [2025/09/12 05:02:29 265088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57104, ack_elapse 57870, delivered 69609|rate 1202851|lost 112| [2025/09/12 05:02:29 265096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202851) in round 6| [2025/09/12 05:02:29 265100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 265104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 265108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349207315|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 265112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349207315|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 265117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57175|latest_rtt:57337|min_rtt:30495|applimit:0|lost:111|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 265123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325577|largest:698325577|pns:2| [2025/09/12 05:02:29 265130] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325577|frame:ACK |recv_time:1757653349264652|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 265137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469264652|now:1757653349264652|interv:120000000| [2025/09/12 05:02:29 265143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469264652|now:1757653349264652|interv:120000000| [2025/09/12 05:02:29 265150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349267885|pq_index:0| [2025/09/12 05:02:29 265157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349264129| [2025/09/12 05:02:29 265163] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349265163| [2025/09/12 05:02:29 265171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349265169| [2025/09/12 05:02:29 265180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57175|min_srtt:57175|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 265187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:284340| [2025/09/12 05:02:29 265194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57175|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 265199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:299|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 265203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57175|min_srtt:57175|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 265207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:354540| [2025/09/12 05:02:29 265216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57175|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 265220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 265225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57175|min_srtt:57175|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 265229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:355710| [2025/09/12 05:02:29 265233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 265237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 265241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 265245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 265249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:299|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 265253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:284340| [2025/09/12 05:02:29 265258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 265262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:422| [2025/09/12 05:02:29 265291] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:422|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349265269|stream_id:0|stream_offset:284340| [2025/09/12 05:02:29 265299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:422|origin_pktnum:299|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 265306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 265313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349270830|now:1757653349265313|interval:5517| [2025/09/12 05:02:29 265318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349270830|now:1757653349265313|interv:5517| [2025/09/12 05:02:29 265322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 265326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 265331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:354540| [2025/09/12 05:02:29 265339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 265343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:423| [2025/09/12 05:02:29 265367] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:423|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349265349|stream_id:0|stream_offset:354540| [2025/09/12 05:02:29 265375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:423|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 265382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 265387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349270830|now:1757653349265387|interval:5443| [2025/09/12 05:02:29 265391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349270830|now:1757653349265387|interv:5443| [2025/09/12 05:02:29 265395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 265400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349267885| [2025/09/12 05:02:29 265404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349267885| [2025/09/12 05:02:29 265408] [debug] |xqc_engine_wakeup_after|wakeup:1757653349267885|now:1757653349265408|diff:2477| [2025/09/12 05:02:29 265412] [debug] |xqc_engine_main_logic|END|now:1757653349265169| [2025/09/12 05:02:29 265418] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349265417| [2025/09/12 05:02:29 265421] [debug] |xqc_engine_wakeup_after|wakeup:1757653349267885|now:1757653349265421|diff:2464| [2025/09/12 05:02:29 265425] [debug] |xqc_engine_main_logic|END|now:1757653349265417| [2025/09/12 05:02:29 266646] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349266645| [2025/09/12 05:02:29 266657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 266663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325577| [2025/09/12 05:02:29 266666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325578| [2025/09/12 05:02:29 266672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325578| [2025/09/12 05:02:29 266676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 266683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:304|origin_pktnum:181|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:306|path_largest_ack:304| [2025/09/12 05:02:29 266688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:51|tx_in_flight:145209|prior_delivered:151651|prior_time:1757653349207806|is_app_limited:0|send_elapse:57761|ack_elapse:58839|ctl_first_sent_time:1757653349208250|lagest_ack_time:1757653349266645|curr_delivered:221260| [2025/09/12 05:02:29 266692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349208250| [2025/09/12 05:02:29 266697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2590||sndq_packets_used_bytes:0|sndq_packets_free:99| [2025/09/12 05:02:29 266701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:306|origin_pktnum:183|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:306|path_largest_ack:306| [2025/09/12 05:02:29 266710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:53|tx_in_flight:142809|prior_delivered:154051|prior_time:1757653349209990|is_app_limited:0|send_elapse:58323|ack_elapse:56655|ctl_first_sent_time:1757653349210529|lagest_ack_time:1757653349266645|curr_delivered:222460| [2025/09/12 05:02:29 266714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349210529| [2025/09/12 05:02:29 266718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2588||sndq_packets_used_bytes:0|sndq_packets_free:101| [2025/09/12 05:02:29 266722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57175|rttvar:267|minrtt:30495|latest_rtt:56116|ack_delay:32| [2025/09/12 05:02:29 266727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57039|rttvar:473|minrtt:30495|latest_rtt:56116|ack_delay:32| [2025/09/12 05:02:29 266731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:306|lost_pn:303|thresh:3| [2025/09/12 05:02:29 266735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 266765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 266769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 266892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 266902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 266910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 266917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 266925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 266932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 266936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 266940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 266944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 266951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 266955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 266959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 266999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 267003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 267007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 267010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 267014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 267018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 267022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 267026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 267029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 267033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 267037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 267065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 267069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 267073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 267077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:301|lost_pn:303|po_sent_time:1757653349206326|lost_send_time:1757653349202477|loss_delay:64168|frame:STREAM |repair:128| [2025/09/12 05:02:29 267082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:302|lost_pn:303|po_sent_time:1757653349207222|lost_send_time:1757653349202477|loss_delay:64168|frame:STREAM |repair:128| [2025/09/12 05:02:29 267086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349207222u| [2025/09/12 05:02:29 267090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 267094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349272511|now:1757653349267094|interval:5417| [2025/09/12 05:02:29 267098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349272511|now:1757653349267094|interv:5417| [2025/09/12 05:02:29 267102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58323, ack_elapse 56655, delivered 68409|rate 1172933|lost 114| [2025/09/12 05:02:29 267107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172933) in round 6| [2025/09/12 05:02:29 267111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 267123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106000|extra_cwnd:5254| [2025/09/12 05:02:29 267130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349210529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 267137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349210529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 267144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1204865|cwnd:147194|full_bw_reached:0|inflight:141618|srtt:57039|latest_rtt:56116|min_rtt:30495|applimit:0|lost:112|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 267153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325578|largest:698325578|pns:2| [2025/09/12 05:02:29 267160] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325578|frame:ACK |recv_time:1757653349266645|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 267167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469266645|now:1757653349266645|interv:120000000| [2025/09/12 05:02:29 267174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469266645|now:1757653349266645|interv:120000000| [2025/09/12 05:02:29 267180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349267885|pq_index:0| [2025/09/12 05:02:29 267187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349265169| [2025/09/12 05:02:29 267193] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349267193| [2025/09/12 05:02:29 267199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349267198| [2025/09/12 05:02:29 267205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57039|min_srtt:57039|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 267209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:285510| [2025/09/12 05:02:29 267213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57039|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 267218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:301|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 267222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57039|min_srtt:57039|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 267226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:194250| [2025/09/12 05:02:29 267231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57039|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 267239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:302|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 267243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57039|min_srtt:57039|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 267247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:355710| [2025/09/12 05:02:29 267252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57039|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 267256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 267260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57039|min_srtt:57039|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 267264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:356880| [2025/09/12 05:02:29 267269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57039|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 267273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 267277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57039|min_srtt:57039|path_bw:1204865|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 267281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:358050| [2025/09/12 05:02:29 267286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 267290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 267293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 267297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 267302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:301|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 267306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141618|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:285510| [2025/09/12 05:02:29 267310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 267315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:424| [2025/09/12 05:02:29 267346] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:424|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141618|now:1757653349267324|stream_id:0|stream_offset:285510| [2025/09/12 05:02:29 267355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:424|origin_pktnum:301|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 267362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141618|applimit:0| [2025/09/12 05:02:29 267368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349272511|now:1757653349267367|interval:5144| [2025/09/12 05:02:29 267375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349272511|now:1757653349267367|interv:5144| [2025/09/12 05:02:29 267380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142818| [2025/09/12 05:02:29 267385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:302|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 267389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:194250| [2025/09/12 05:02:29 267397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 267403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:425| [2025/09/12 05:02:29 267433] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:425|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349267411|stream_id:0|stream_offset:194250| [2025/09/12 05:02:29 267442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:425|origin_pktnum:179|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 267458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 267463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349272511|now:1757653349267463|interval:5048| [2025/09/12 05:02:29 267469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349272511|now:1757653349267463|interv:5048| [2025/09/12 05:02:29 267475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 267483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 267487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:355710| [2025/09/12 05:02:29 267491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 267496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:426| [2025/09/12 05:02:29 267521] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:426|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349267502|stream_id:0|stream_offset:355710| [2025/09/12 05:02:29 267535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:426|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 267542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 267549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349272511|now:1757653349267549|interval:4962| [2025/09/12 05:02:29 267554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349272511|now:1757653349267549|interv:4962| [2025/09/12 05:02:29 267558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 267563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 267567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:356880| [2025/09/12 05:02:29 267571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 267575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:427| [2025/09/12 05:02:29 267599] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:427|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349267581|stream_id:0|stream_offset:356880| [2025/09/12 05:02:29 267608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:427|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 267615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 267621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349272511|now:1757653349267621|interval:4890| [2025/09/12 05:02:29 267627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349272511|now:1757653349267621|interv:4890| [2025/09/12 05:02:29 267631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 267635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349267885| [2025/09/12 05:02:29 267639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349267885| [2025/09/12 05:02:29 267643] [debug] |xqc_engine_wakeup_after|wakeup:1757653349267885|now:1757653349267643|diff:242| [2025/09/12 05:02:29 267648] [debug] |xqc_engine_main_logic|END|now:1757653349267198| [2025/09/12 05:02:29 267653] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349267653| [2025/09/12 05:02:29 267657] [debug] |xqc_engine_wakeup_after|wakeup:1757653349267885|now:1757653349267657|diff:228| [2025/09/12 05:02:29 267660] [debug] |xqc_engine_main_logic|END|now:1757653349267653| [2025/09/12 05:02:29 268644] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349268643| [2025/09/12 05:02:29 268654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 268660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325578| [2025/09/12 05:02:29 268664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325579| [2025/09/12 05:02:29 268675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325579| [2025/09/12 05:02:29 268679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 268685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:307|origin_pktnum:184|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:310|path_largest_ack:307| [2025/09/12 05:02:29 268690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:53|tx_in_flight:144009|prior_delivered:154051|prior_time:1757653349209990|is_app_limited:0|send_elapse:58422|ack_elapse:58653|ctl_first_sent_time:1757653349210628|lagest_ack_time:1757653349268643|curr_delivered:223660| [2025/09/12 05:02:29 268695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349210628| [2025/09/12 05:02:29 268699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2588||sndq_packets_used_bytes:0|sndq_packets_free:101| [2025/09/12 05:02:29 268703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:310|origin_pktnum:187|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:310|path_largest_ack:310| [2025/09/12 05:02:29 268708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:54|tx_in_flight:145209|prior_delivered:155251|prior_time:1757653349210879|is_app_limited:0|send_elapse:57135|ack_elapse:57764|ctl_first_sent_time:1757653349211353|lagest_ack_time:1757653349268643|curr_delivered:224860| [2025/09/12 05:02:29 268713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349211353| [2025/09/12 05:02:29 268716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2586||sndq_packets_used_bytes:0|sndq_packets_free:103| [2025/09/12 05:02:29 268720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57039|rttvar:473|minrtt:30495|latest_rtt:57290|ack_delay:40| [2025/09/12 05:02:29 268725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57066|rttvar:407|minrtt:30495|latest_rtt:57290|ack_delay:40| [2025/09/12 05:02:29 268729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:310|lost_pn:307|thresh:3| [2025/09/12 05:02:29 268733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 268764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 268770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 268886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 268894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 268901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 268909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 268917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 268924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 268928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 268932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 268935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 268943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 268947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 268951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 268998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:305|lost_pn:307|po_sent_time:1757653349208343|lost_send_time:1757653349204192|loss_delay:64451|frame:STREAM |repair:128| [2025/09/12 05:02:29 269074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349208343u| [2025/09/12 05:02:29 269080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 269084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349275162|now:1757653349269084|interval:6078| [2025/09/12 05:02:29 269089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349275162|now:1757653349269084|interv:6078| [2025/09/12 05:02:29 269093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57135, ack_elapse 57764, delivered 69609|rate 1205058|lost 115| [2025/09/12 05:02:29 269097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205058) in round 6| [2025/09/12 05:02:29 269101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 269105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 269109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757653349211353|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 269113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757653349211353|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 269118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:142818|srtt:57066|latest_rtt:57290|min_rtt:30495|applimit:0|lost:114|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 269123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325579|largest:698325579|pns:2| [2025/09/12 05:02:29 269128] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325579|frame:ACK |recv_time:1757653349268643|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 269132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469268643|now:1757653349268643|interv:120000000| [2025/09/12 05:02:29 269136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469268643|now:1757653349268643|interv:120000000| [2025/09/12 05:02:29 269140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349267885|pq_index:0| [2025/09/12 05:02:29 269144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349267198| [2025/09/12 05:02:29 269148] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349269148| [2025/09/12 05:02:29 269153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349269152| [2025/09/12 05:02:29 269157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:KEY_UPDATE|expire_time:1757653349267885|now:1757653349269152| [2025/09/12 05:02:29 269163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:KEY_UPDATE|expire_time:1757653349267885|now:1757653349269152| [2025/09/12 05:02:29 269167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:KEY_UPDATE| [2025/09/12 05:02:29 269172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57066|min_srtt:57066|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 269179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:287850| [2025/09/12 05:02:29 269183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57066|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 269188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:305|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 269192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57066|min_srtt:57066|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 269196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:358050| [2025/09/12 05:02:29 269201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57066|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 269205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 269209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57066|min_srtt:57066|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 269213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:359220| [2025/09/12 05:02:29 269217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57066|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 269222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 269226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57066|min_srtt:57066|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 269230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:360390| [2025/09/12 05:02:29 269234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 269238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 269242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 269246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 269250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:305|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 269257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:287850| [2025/09/12 05:02:29 269261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 269265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:428| [2025/09/12 05:02:29 269294] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:428|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349269271|stream_id:0|stream_offset:287850| [2025/09/12 05:02:29 269303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:428|origin_pktnum:305|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 269311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 269317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349275162|now:1757653349269317|interval:5845| [2025/09/12 05:02:29 269324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349275162|now:1757653349269317|interv:5845| [2025/09/12 05:02:29 269330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 269335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 269339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:358050| [2025/09/12 05:02:29 269343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 269347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:429| [2025/09/12 05:02:29 269371] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:429|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349269353|stream_id:0|stream_offset:358050| [2025/09/12 05:02:29 269380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:429|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 269387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 269393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349275162|now:1757653349269393|interval:5769| [2025/09/12 05:02:29 269399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349275162|now:1757653349269393|interv:5769| [2025/09/12 05:02:29 269403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 269408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 269412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:359220| [2025/09/12 05:02:29 269420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 269425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:430| [2025/09/12 05:02:29 269449] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:430|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349269431|stream_id:0|stream_offset:359220| [2025/09/12 05:02:29 269458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:430|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 269465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 269472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349275162|now:1757653349269472|interval:5690| [2025/09/12 05:02:29 269479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349275162|now:1757653349269472|interv:5690| [2025/09/12 05:02:29 269486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 269493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349275162| [2025/09/12 05:02:29 269500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349275162| [2025/09/12 05:02:29 269506] [debug] |xqc_engine_wakeup_after|wakeup:1757653349275162|now:1757653349269506|diff:5656| [2025/09/12 05:02:29 269513] [debug] |xqc_engine_main_logic|END|now:1757653349269152| [2025/09/12 05:02:29 269518] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349269518| [2025/09/12 05:02:29 269522] [debug] |xqc_engine_wakeup_after|wakeup:1757653349275162|now:1757653349269522|diff:5640| [2025/09/12 05:02:29 269526] [debug] |xqc_engine_main_logic|END|now:1757653349269518| [2025/09/12 05:02:29 269646] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:101|state:ESTABED|recv_time:1757653349269645| [2025/09/12 05:02:29 269654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 269659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325579| [2025/09/12 05:02:29 269663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325580| [2025/09/12 05:02:29 269669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325580| [2025/09/12 05:02:29 269673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 269680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:312|origin_pktnum:189|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:312|path_largest_ack:312| [2025/09/12 05:02:29 269684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:55|tx_in_flight:145209|prior_delivered:156451|prior_time:1757653349211818|is_app_limited:0|send_elapse:57850|ack_elapse:57827|ctl_first_sent_time:1757653349212278|lagest_ack_time:1757653349269645|curr_delivered:226060| [2025/09/12 05:02:29 269689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349212278| [2025/09/12 05:02:29 269693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2585||sndq_packets_used_bytes:0|sndq_packets_free:104| [2025/09/12 05:02:29 269697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57066|rttvar:407|minrtt:30495|latest_rtt:57367|ack_delay:40| [2025/09/12 05:02:29 269706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57098|rttvar:371|minrtt:30495|latest_rtt:57367|ack_delay:40| [2025/09/12 05:02:29 269711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:312|lost_pn:309|thresh:3| [2025/09/12 05:02:29 269715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 269745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 269749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 269901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 269905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 269991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 269995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:308|lost_pn:309|po_sent_time:1757653349210711|lost_send_time:1757653349205108|loss_delay:64537|frame:STREAM |repair:128| [2025/09/12 05:02:29 270037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:309|lost_pn:309|po_sent_time:1757653349210802|lost_send_time:1757653349205108|loss_delay:64537|frame:STREAM |repair:128| [2025/09/12 05:02:29 270060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349210802u| [2025/09/12 05:02:29 270064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 270068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349275975|now:1757653349270068|interval:5907| [2025/09/12 05:02:29 270072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349275975|now:1757653349270068|interv:5907| [2025/09/12 05:02:29 270076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57850, ack_elapse 57827, delivered 69609|rate 1203267|lost 117| [2025/09/12 05:02:29 270081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203267) in round 6| [2025/09/12 05:02:29 270085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 270089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 270093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757653349212278|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 270097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:1200|po_sent_time:1757653349212278|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 270102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:142818|srtt:57098|latest_rtt:57367|min_rtt:30495|applimit:0|lost:115|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 270111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 270118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349294645|now:1757653349269645|interv:25000| [2025/09/12 05:02:29 270126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349269645|max_ack_delay:25000| [2025/09/12 05:02:29 270133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325580|largest:698325580|pns:2| [2025/09/12 05:02:29 270140] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:101|pkt_type:SHORT_HEADER|pkt_num:698325580|frame:PING ACK |recv_time:1757653349269645|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 270148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469269645|now:1757653349269645|interv:120000000| [2025/09/12 05:02:29 270154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469269645|now:1757653349269645|interv:120000000| [2025/09/12 05:02:29 270160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349275162|pq_index:0| [2025/09/12 05:02:29 270167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349269152| [2025/09/12 05:02:29 270174] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349270173| [2025/09/12 05:02:29 270181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349270179| [2025/09/12 05:02:29 270189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57098|min_srtt:57098|path_bw:1205058|loss_rate:48.94|path_pto:0| [2025/09/12 05:02:29 270193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:289020| [2025/09/12 05:02:29 270198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57098|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 270202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:308|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 270207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57098|min_srtt:57098|path_bw:1205058|loss_rate:48.94|path_pto:0| [2025/09/12 05:02:29 270211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:290190| [2025/09/12 05:02:29 270215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57098|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 270219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:309|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 270223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57098|min_srtt:57098|path_bw:1205058|loss_rate:48.94|path_pto:0| [2025/09/12 05:02:29 270232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:360390| [2025/09/12 05:02:29 270236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57098|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 270240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 270244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57098|min_srtt:57098|path_bw:1205058|loss_rate:48.94|path_pto:0| [2025/09/12 05:02:29 270248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:361560| [2025/09/12 05:02:29 270253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 270256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 270260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 270264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 270269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:308|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 270273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142818|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:289020| [2025/09/12 05:02:29 270277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 270281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:431| [2025/09/12 05:02:29 270308] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:431|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142818|now:1757653349270288|stream_id:0|stream_offset:289020| [2025/09/12 05:02:29 270313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:431|origin_pktnum:308|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 270318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142818|applimit:0| [2025/09/12 05:02:29 270323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349275975|now:1757653349270323|interval:5652| [2025/09/12 05:02:29 270330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349275975|now:1757653349270323|interv:5652| [2025/09/12 05:02:29 270337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144018| [2025/09/12 05:02:29 270345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:309|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 270358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:290190| [2025/09/12 05:02:29 270365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 270370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:432| [2025/09/12 05:02:29 270394] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:432|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349270377|stream_id:0|stream_offset:290190| [2025/09/12 05:02:29 270400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:432|origin_pktnum:309|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 270407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 270413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349275975|now:1757653349270413|interval:5562| [2025/09/12 05:02:29 270420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349275975|now:1757653349270413|interv:5562| [2025/09/12 05:02:29 270427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 270435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 270441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:360390| [2025/09/12 05:02:29 270446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 270450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:433| [2025/09/12 05:02:29 270473] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:433|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349270456|stream_id:0|stream_offset:360390| [2025/09/12 05:02:29 270478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:433|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 270486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 270492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349275975|now:1757653349270492|interval:5483| [2025/09/12 05:02:29 270499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349275975|now:1757653349270492|interv:5483| [2025/09/12 05:02:29 270506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 270513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349275975| [2025/09/12 05:02:29 270519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349275975| [2025/09/12 05:02:29 270524] [debug] |xqc_engine_wakeup_after|wakeup:1757653349275975|now:1757653349270523|diff:5452| [2025/09/12 05:02:29 270532] [debug] |xqc_engine_main_logic|END|now:1757653349270179| [2025/09/12 05:02:29 270538] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349270538| [2025/09/12 05:02:29 270542] [debug] |xqc_engine_wakeup_after|wakeup:1757653349275975|now:1757653349270542|diff:5433| [2025/09/12 05:02:29 270546] [debug] |xqc_engine_main_logic|END|now:1757653349270538| [2025/09/12 05:02:29 270637] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349270637| [2025/09/12 05:02:29 270646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 270651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325580| [2025/09/12 05:02:29 270655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325581| [2025/09/12 05:02:29 270661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325581| [2025/09/12 05:02:29 270665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 270672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:314|origin_pktnum:191|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:314|path_largest_ack:314| [2025/09/12 05:02:29 270676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:56|tx_in_flight:145209|prior_delivered:157651|prior_time:1757653349212790|is_app_limited:0|send_elapse:57063|ack_elapse:57847|ctl_first_sent_time:1757653349213254|lagest_ack_time:1757653349270637|curr_delivered:227260| [2025/09/12 05:02:29 270681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349213254| [2025/09/12 05:02:29 270685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2585||sndq_packets_used_bytes:0|sndq_packets_free:104| [2025/09/12 05:02:29 270689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57098|rttvar:371|minrtt:30495|latest_rtt:57383|ack_delay:48| [2025/09/12 05:02:29 270693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57127|rttvar:338|minrtt:30495|latest_rtt:57383|ack_delay:48| [2025/09/12 05:02:29 270698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:314|lost_pn:311|thresh:3| [2025/09/12 05:02:29 270702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 270732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 270742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 270888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 270892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 270982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 270997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:311|lost_pn:311|po_sent_time:1757653349211438|lost_send_time:1757653349206082|loss_delay:64555|frame:STREAM |repair:128| [2025/09/12 05:02:29 271035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349211438u| [2025/09/12 05:02:29 271057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 271061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349276938|now:1757653349271061|interval:5877| [2025/09/12 05:02:29 271066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349276938|now:1757653349271061|interv:5877| [2025/09/12 05:02:29 271070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57063, ack_elapse 57847, delivered 69609|rate 1203329|lost 118| [2025/09/12 05:02:29 271074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203329) in round 6| [2025/09/12 05:02:29 271078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 271082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 271086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349213254|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 271090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349213254|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 271095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57127|latest_rtt:57383|min_rtt:30495|applimit:0|lost:117|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 271100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325581|largest:698325581|pns:2| [2025/09/12 05:02:29 271105] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325581|frame:ACK |recv_time:1757653349270637|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 271113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469270637|now:1757653349270637|interv:120000000| [2025/09/12 05:02:29 271119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469270637|now:1757653349270637|interv:120000000| [2025/09/12 05:02:29 271126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349275975|pq_index:0| [2025/09/12 05:02:29 271132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349270179| [2025/09/12 05:02:29 271138] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349271138| [2025/09/12 05:02:29 271146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349271145| [2025/09/12 05:02:29 271155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57127|min_srtt:57127|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 271162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:291360| [2025/09/12 05:02:29 271175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57127|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 271183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:311|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 271189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57127|min_srtt:57127|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 271193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:361560| [2025/09/12 05:02:29 271198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57127|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 271202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 271206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57127|min_srtt:57127|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 271210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:362730| [2025/09/12 05:02:29 271215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 271219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 271222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 271227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 271231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:311|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 271235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:291360| [2025/09/12 05:02:29 271240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 271244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:434| [2025/09/12 05:02:29 271273] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:434|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349271251|stream_id:0|stream_offset:291360| [2025/09/12 05:02:29 271282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:434|origin_pktnum:311|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 271289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 271295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349276938|now:1757653349271295|interval:5643| [2025/09/12 05:02:29 271306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349276938|now:1757653349271295|interv:5643| [2025/09/12 05:02:29 271310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 271315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 271319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:361560| [2025/09/12 05:02:29 271323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 271327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:435| [2025/09/12 05:02:29 271352] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:435|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349271333|stream_id:0|stream_offset:361560| [2025/09/12 05:02:29 271360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:435|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 271367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 271373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349276938|now:1757653349271373|interval:5565| [2025/09/12 05:02:29 271378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349276938|now:1757653349271373|interv:5565| [2025/09/12 05:02:29 271382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 271387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349276938| [2025/09/12 05:02:29 271391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349276938| [2025/09/12 05:02:29 271395] [debug] |xqc_engine_wakeup_after|wakeup:1757653349276938|now:1757653349271395|diff:5543| [2025/09/12 05:02:29 271399] [debug] |xqc_engine_main_logic|END|now:1757653349271145| [2025/09/12 05:02:29 271404] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349271404| [2025/09/12 05:02:29 271408] [debug] |xqc_engine_wakeup_after|wakeup:1757653349276938|now:1757653349271408|diff:5530| [2025/09/12 05:02:29 271412] [debug] |xqc_engine_main_logic|END|now:1757653349271404| [2025/09/12 05:02:29 271622] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349271621| [2025/09/12 05:02:29 271630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 271636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325581| [2025/09/12 05:02:29 271640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325582| [2025/09/12 05:02:29 271645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325582| [2025/09/12 05:02:29 271649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 271656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:316|origin_pktnum:193|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:316|path_largest_ack:316| [2025/09/12 05:02:29 271666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:57|tx_in_flight:145209|prior_delivered:158851|prior_time:1757653349213846|is_app_limited:0|send_elapse:57924|ack_elapse:57775|ctl_first_sent_time:1757653349214323|lagest_ack_time:1757653349271621|curr_delivered:228460| [2025/09/12 05:02:29 271670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349214323| [2025/09/12 05:02:29 271675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2584||sndq_packets_used_bytes:0|sndq_packets_free:105| [2025/09/12 05:02:29 271679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57127|rttvar:338|minrtt:30495|latest_rtt:57298|ack_delay:40| [2025/09/12 05:02:29 271683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57144|rttvar:286|minrtt:30495|latest_rtt:57298|ack_delay:40| [2025/09/12 05:02:29 271687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:316|lost_pn:313|thresh:3| [2025/09/12 05:02:29 271691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 271721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 271725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 271871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 271875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 271995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 271999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:313|lost_pn:313|po_sent_time:1757653349212383|lost_send_time:1757653349207161|loss_delay:64460|frame:STREAM |repair:128| [2025/09/12 05:02:29 272019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349212383u| [2025/09/12 05:02:29 272023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 272027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349277802|now:1757653349272027|interval:5775| [2025/09/12 05:02:29 272031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349277802|now:1757653349272027|interv:5775| [2025/09/12 05:02:29 272035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57924, ack_elapse 57775, delivered 69609|rate 1201729|lost 119| [2025/09/12 05:02:29 272058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201729) in round 6| [2025/09/12 05:02:29 272062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 272067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 272070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349214323|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 272078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349214323|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 272083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57144|latest_rtt:57298|min_rtt:30495|applimit:0|lost:118|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 272089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325582|largest:698325582|pns:2| [2025/09/12 05:02:29 272093] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325582|frame:ACK |recv_time:1757653349271621|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 272098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469271621|now:1757653349271621|interv:120000000| [2025/09/12 05:02:29 272103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469271621|now:1757653349271621|interv:120000000| [2025/09/12 05:02:29 272109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349276938|pq_index:0| [2025/09/12 05:02:29 272116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349271145| [2025/09/12 05:02:29 272122] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349272122| [2025/09/12 05:02:29 272129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349272128| [2025/09/12 05:02:29 272138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57144|min_srtt:57144|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 272145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:292530| [2025/09/12 05:02:29 272152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57144|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 272159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:313|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 272166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57144|min_srtt:57144|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 272173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:362730| [2025/09/12 05:02:29 272180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57144|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 272193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 272197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57144|min_srtt:57144|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 272202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:363900| [2025/09/12 05:02:29 272206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 272210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 272213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 272218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 272222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:313|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 272226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:292530| [2025/09/12 05:02:29 272231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 272235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:436| [2025/09/12 05:02:29 272264] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:436|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349272242|stream_id:0|stream_offset:292530| [2025/09/12 05:02:29 272273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:436|origin_pktnum:313|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 272280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 272287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349277802|now:1757653349272287|interval:5515| [2025/09/12 05:02:29 272292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349277802|now:1757653349272287|interv:5515| [2025/09/12 05:02:29 272297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 272301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 272306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:362730| [2025/09/12 05:02:29 272310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 272314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:437| [2025/09/12 05:02:29 272337] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:437|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349272320|stream_id:0|stream_offset:362730| [2025/09/12 05:02:29 272352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:437|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 272359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 272365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349277802|now:1757653349272365|interval:5437| [2025/09/12 05:02:29 272369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349277802|now:1757653349272365|interv:5437| [2025/09/12 05:02:29 272373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 272378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349277802| [2025/09/12 05:02:29 272382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349277802| [2025/09/12 05:02:29 272386] [debug] |xqc_engine_wakeup_after|wakeup:1757653349277802|now:1757653349272386|diff:5416| [2025/09/12 05:02:29 272390] [debug] |xqc_engine_main_logic|END|now:1757653349272128| [2025/09/12 05:02:29 272396] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349272396| [2025/09/12 05:02:29 272399] [debug] |xqc_engine_wakeup_after|wakeup:1757653349277802|now:1757653349272399|diff:5403| [2025/09/12 05:02:29 272403] [debug] |xqc_engine_main_logic|END|now:1757653349272396| [2025/09/12 05:02:29 272656] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349272655| [2025/09/12 05:02:29 272662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 272667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325582| [2025/09/12 05:02:29 272671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325583| [2025/09/12 05:02:29 272676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325583| [2025/09/12 05:02:29 272680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 272687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:318|origin_pktnum:195|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:318|path_largest_ack:318| [2025/09/12 05:02:29 272691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:58|tx_in_flight:145209|prior_delivered:160051|prior_time:1757653349214804|is_app_limited:0|send_elapse:57082|ack_elapse:57851|ctl_first_sent_time:1757653349215274|lagest_ack_time:1757653349272655|curr_delivered:229660| [2025/09/12 05:02:29 272696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349215274| [2025/09/12 05:02:29 272700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2583||sndq_packets_used_bytes:0|sndq_packets_free:106| [2025/09/12 05:02:29 272704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57144|rttvar:286|minrtt:30495|latest_rtt:57381|ack_delay:40| [2025/09/12 05:02:29 272708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57168|rttvar:264|minrtt:30495|latest_rtt:57381|ack_delay:40| [2025/09/12 05:02:29 272713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:318|lost_pn:315|thresh:3| [2025/09/12 05:02:29 272720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 272751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 272755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 272856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 272863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 272871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 272878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 272886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 272893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 272897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 272901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 272905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 272912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 272919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 272922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 272975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 272979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 272987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 272990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 272994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 272998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:315|lost_pn:315|po_sent_time:1757653349213342|lost_send_time:1757653349208102|loss_delay:64553|frame:STREAM |repair:128| [2025/09/12 05:02:29 273066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349213342u| [2025/09/12 05:02:29 273070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 273074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349278974|now:1757653349273074|interval:5900| [2025/09/12 05:02:29 273078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349278974|now:1757653349273074|interv:5900| [2025/09/12 05:02:29 273082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57082, ack_elapse 57851, delivered 69609|rate 1203246|lost 120| [2025/09/12 05:02:29 273086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203246) in round 6| [2025/09/12 05:02:29 273090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 273094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 273098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349215274|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 273102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349215274|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 273107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57168|latest_rtt:57381|min_rtt:30495|applimit:0|lost:119|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 273113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325583|largest:698325583|pns:2| [2025/09/12 05:02:29 273117] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325583|frame:ACK |recv_time:1757653349272655|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 273125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469272655|now:1757653349272655|interv:120000000| [2025/09/12 05:02:29 273129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469272655|now:1757653349272655|interv:120000000| [2025/09/12 05:02:29 273132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349277802|pq_index:0| [2025/09/12 05:02:29 273136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349272128| [2025/09/12 05:02:29 273140] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349273140| [2025/09/12 05:02:29 273145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349273144| [2025/09/12 05:02:29 273151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57168|min_srtt:57168|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 273155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:293700| [2025/09/12 05:02:29 273159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57168|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 273164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:315|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 273168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57168|min_srtt:57168|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 273172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:363900| [2025/09/12 05:02:29 273176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57168|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 273181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 273185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57168|min_srtt:57168|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 273189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:365070| [2025/09/12 05:02:29 273193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 273197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 273201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 273205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 273212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:315|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 273216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:293700| [2025/09/12 05:02:29 273221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 273225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:438| [2025/09/12 05:02:29 273253] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:438|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349273231|stream_id:0|stream_offset:293700| [2025/09/12 05:02:29 273262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:438|origin_pktnum:315|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 273270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 273276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349278974|now:1757653349273276|interval:5698| [2025/09/12 05:02:29 273283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349278974|now:1757653349273276|interv:5698| [2025/09/12 05:02:29 273287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 273292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 273296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:363900| [2025/09/12 05:02:29 273300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 273304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:439| [2025/09/12 05:02:29 273328] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:439|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349273311|stream_id:0|stream_offset:363900| [2025/09/12 05:02:29 273336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:439|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 273343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 273350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349278974|now:1757653349273350|interval:5624| [2025/09/12 05:02:29 273356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349278974|now:1757653349273350|interv:5624| [2025/09/12 05:02:29 273360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 273364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349278974| [2025/09/12 05:02:29 273369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349278974| [2025/09/12 05:02:29 273377] [debug] |xqc_engine_wakeup_after|wakeup:1757653349278974|now:1757653349273377|diff:5597| [2025/09/12 05:02:29 273381] [debug] |xqc_engine_main_logic|END|now:1757653349273144| [2025/09/12 05:02:29 273387] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349273386| [2025/09/12 05:02:29 273390] [debug] |xqc_engine_wakeup_after|wakeup:1757653349278974|now:1757653349273390|diff:5584| [2025/09/12 05:02:29 273394] [debug] |xqc_engine_main_logic|END|now:1757653349273386| [2025/09/12 05:02:29 273627] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349273627| [2025/09/12 05:02:29 273636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 273642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325583| [2025/09/12 05:02:29 273646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325584| [2025/09/12 05:02:29 273652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325584| [2025/09/12 05:02:29 273656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 273662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:320|origin_pktnum:197|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:320|path_largest_ack:320| [2025/09/12 05:02:29 273667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:59|tx_in_flight:145209|prior_delivered:161251|prior_time:1757653349215812|is_app_limited:0|send_elapse:57884|ack_elapse:57815|ctl_first_sent_time:1757653349216282|lagest_ack_time:1757653349273627|curr_delivered:230860| [2025/09/12 05:02:29 273671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349216282| [2025/09/12 05:02:29 273676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2582||sndq_packets_used_bytes:0|sndq_packets_free:107| [2025/09/12 05:02:29 273680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57168|rttvar:264|minrtt:30495|latest_rtt:57345|ack_delay:40| [2025/09/12 05:02:29 273684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57185|rttvar:232|minrtt:30495|latest_rtt:57345|ack_delay:40| [2025/09/12 05:02:29 273688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:320|lost_pn:317|thresh:3| [2025/09/12 05:02:29 273692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 273727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 273731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 273866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 273870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 273993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 273997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:317|lost_pn:317|po_sent_time:1757653349214421|lost_send_time:1757653349209114|loss_delay:64513|frame:STREAM |repair:128| [2025/09/12 05:02:29 274023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349214421u| [2025/09/12 05:02:29 274027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 274031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349279884|now:1757653349274031|interval:5853| [2025/09/12 05:02:29 274035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349279884|now:1757653349274031|interv:5853| [2025/09/12 05:02:29 274058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57884, ack_elapse 57815, delivered 69609|rate 1202560|lost 121| [2025/09/12 05:02:29 274062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202560) in round 6| [2025/09/12 05:02:29 274066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 274070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 274074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349216282|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 274079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349216282|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 274083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57185|latest_rtt:57345|min_rtt:30495|applimit:0|lost:120|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 274089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325584|largest:698325584|pns:2| [2025/09/12 05:02:29 274094] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325584|frame:ACK |recv_time:1757653349273627|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 274100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469273627|now:1757653349273627|interv:120000000| [2025/09/12 05:02:29 274107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469273627|now:1757653349273627|interv:120000000| [2025/09/12 05:02:29 274113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349278974|pq_index:0| [2025/09/12 05:02:29 274120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349273144| [2025/09/12 05:02:29 274126] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349274126| [2025/09/12 05:02:29 274134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349274132| [2025/09/12 05:02:29 274143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57185|min_srtt:57185|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 274156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:294870| [2025/09/12 05:02:29 274163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57185|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 274170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:317|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 274176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57185|min_srtt:57185|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 274180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:365070| [2025/09/12 05:02:29 274184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57185|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 274189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 274193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57185|min_srtt:57185|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 274197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:366240| [2025/09/12 05:02:29 274201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 274205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 274212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 274216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 274220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:317|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 274224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:294870| [2025/09/12 05:02:29 274229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 274233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:440| [2025/09/12 05:02:29 274262] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:440|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349274240|stream_id:0|stream_offset:294870| [2025/09/12 05:02:29 274270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:440|origin_pktnum:317|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 274278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 274290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349279884|now:1757653349274289|interval:5595| [2025/09/12 05:02:29 274294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349279884|now:1757653349274289|interv:5595| [2025/09/12 05:02:29 274298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 274303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 274307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:365070| [2025/09/12 05:02:29 274311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 274315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:441| [2025/09/12 05:02:29 274339] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:441|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349274321|stream_id:0|stream_offset:365070| [2025/09/12 05:02:29 274348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:441|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 274355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 274361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349279884|now:1757653349274361|interval:5523| [2025/09/12 05:02:29 274366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349279884|now:1757653349274361|interv:5523| [2025/09/12 05:02:29 274370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 274374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349279884| [2025/09/12 05:02:29 274378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349279884| [2025/09/12 05:02:29 274382] [debug] |xqc_engine_wakeup_after|wakeup:1757653349279884|now:1757653349274382|diff:5502| [2025/09/12 05:02:29 274386] [debug] |xqc_engine_main_logic|END|now:1757653349274132| [2025/09/12 05:02:29 274392] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349274392| [2025/09/12 05:02:29 274396] [debug] |xqc_engine_wakeup_after|wakeup:1757653349279884|now:1757653349274396|diff:5488| [2025/09/12 05:02:29 274399] [debug] |xqc_engine_main_logic|END|now:1757653349274392| [2025/09/12 05:02:29 274651] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349274650| [2025/09/12 05:02:29 274657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 274662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325584| [2025/09/12 05:02:29 274666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325585| [2025/09/12 05:02:29 274672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325585| [2025/09/12 05:02:29 274676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 274687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:322|origin_pktnum:199|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:322|path_largest_ack:322| [2025/09/12 05:02:29 274691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:60|tx_in_flight:145209|prior_delivered:162451|prior_time:1757653349216795|is_app_limited:0|send_elapse:57026|ack_elapse:57855|ctl_first_sent_time:1757653349217274|lagest_ack_time:1757653349274650|curr_delivered:232060| [2025/09/12 05:02:29 274695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349217274| [2025/09/12 05:02:29 274700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2581||sndq_packets_used_bytes:0|sndq_packets_free:108| [2025/09/12 05:02:29 274704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57185|rttvar:232|minrtt:30495|latest_rtt:57376|ack_delay:48| [2025/09/12 05:02:29 274708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57203|rttvar:209|minrtt:30495|latest_rtt:57376|ack_delay:48| [2025/09/12 05:02:29 274712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:322|lost_pn:319|thresh:3| [2025/09/12 05:02:29 274716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 274747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 274751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 274845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 274852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 274860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 274867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 274875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 274885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 274889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 274893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 274896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 274904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 274908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 274911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 274964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 274968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 274978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 274982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 274986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 274989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 274993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 274997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:319|lost_pn:319|po_sent_time:1757653349215371|lost_send_time:1757653349210102|loss_delay:64548|frame:STREAM |repair:128| [2025/09/12 05:02:29 275062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349215371u| [2025/09/12 05:02:29 275066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 275069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349280931|now:1757653349275069|interval:5862| [2025/09/12 05:02:29 275074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349280931|now:1757653349275069|interv:5862| [2025/09/12 05:02:29 275078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57026, ack_elapse 57855, delivered 69609|rate 1203163|lost 122| [2025/09/12 05:02:29 275082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203163) in round 6| [2025/09/12 05:02:29 275086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 275090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 275097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349217274|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 275101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349217274|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 275105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57203|latest_rtt:57376|min_rtt:30495|applimit:0|lost:121|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 275111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325585|largest:698325585|pns:2| [2025/09/12 05:02:29 275115] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325585|frame:ACK |recv_time:1757653349274650|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 275120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469274650|now:1757653349274650|interv:120000000| [2025/09/12 05:02:29 275124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469274650|now:1757653349274650|interv:120000000| [2025/09/12 05:02:29 275128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349279884|pq_index:0| [2025/09/12 05:02:29 275132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349274132| [2025/09/12 05:02:29 275136] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349275136| [2025/09/12 05:02:29 275140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349275139| [2025/09/12 05:02:29 275146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57203|min_srtt:57203|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 275150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:296040| [2025/09/12 05:02:29 275155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57203|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 275159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:319|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 275163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57203|min_srtt:57203|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 275167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:366240| [2025/09/12 05:02:29 275172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57203|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 275179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 275183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57203|min_srtt:57203|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 275187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:367410| [2025/09/12 05:02:29 275191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 275195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 275199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 275203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 275207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:319|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 275211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:296040| [2025/09/12 05:02:29 275216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 275220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:442| [2025/09/12 05:02:29 275248] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:442|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349275226|stream_id:0|stream_offset:296040| [2025/09/12 05:02:29 275257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:442|origin_pktnum:319|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 275264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 275270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349280931|now:1757653349275270|interval:5661| [2025/09/12 05:02:29 275277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349280931|now:1757653349275270|interv:5661| [2025/09/12 05:02:29 275282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 275287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 275291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:366240| [2025/09/12 05:02:29 275295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 275299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:443| [2025/09/12 05:02:29 275328] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:443|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349275309|stream_id:0|stream_offset:366240| [2025/09/12 05:02:29 275337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:443|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 275344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 275351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349280931|now:1757653349275351|interval:5580| [2025/09/12 05:02:29 275357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349280931|now:1757653349275351|interv:5580| [2025/09/12 05:02:29 275361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 275365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349280931| [2025/09/12 05:02:29 275370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349280931| [2025/09/12 05:02:29 275374] [debug] |xqc_engine_wakeup_after|wakeup:1757653349280931|now:1757653349275373|diff:5558| [2025/09/12 05:02:29 275378] [debug] |xqc_engine_main_logic|END|now:1757653349275139| [2025/09/12 05:02:29 275383] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349275383| [2025/09/12 05:02:29 275387] [debug] |xqc_engine_wakeup_after|wakeup:1757653349280931|now:1757653349275387|diff:5544| [2025/09/12 05:02:29 275391] [debug] |xqc_engine_main_logic|END|now:1757653349275383| [2025/09/12 05:02:29 275607] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349275606| [2025/09/12 05:02:29 275615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 275621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325585| [2025/09/12 05:02:29 275624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325586| [2025/09/12 05:02:29 275630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325586| [2025/09/12 05:02:29 275634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 275641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:324|origin_pktnum:201|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:324|path_largest_ack:324| [2025/09/12 05:02:29 275645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:61|tx_in_flight:145209|prior_delivered:163651|prior_time:1757653349217880|is_app_limited:0|send_elapse:57935|ack_elapse:57726|ctl_first_sent_time:1757653349218392|lagest_ack_time:1757653349275606|curr_delivered:233260| [2025/09/12 05:02:29 275650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349218392| [2025/09/12 05:02:29 275654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2580||sndq_packets_used_bytes:0|sndq_packets_free:109| [2025/09/12 05:02:29 275659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57203|rttvar:209|minrtt:30495|latest_rtt:57214|ack_delay:40| [2025/09/12 05:02:29 275663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57199|rttvar:164|minrtt:30495|latest_rtt:57214|ack_delay:40| [2025/09/12 05:02:29 275672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:324|lost_pn:321|thresh:3| [2025/09/12 05:02:29 275676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 275707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 275711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 275838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 275842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 275968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 275999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:321|lost_pn:321|po_sent_time:1757653349216383|lost_send_time:1757653349211241|loss_delay:64365|frame:STREAM |repair:128| [2025/09/12 05:02:29 276003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349216383u| [2025/09/12 05:02:29 276007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 276011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349281744|now:1757653349276011|interval:5733| [2025/09/12 05:02:29 276016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349281744|now:1757653349276011|interv:5733| [2025/09/12 05:02:29 276020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57935, ack_elapse 57726, delivered 69609|rate 1201501|lost 123| [2025/09/12 05:02:29 276024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201501) in round 6| [2025/09/12 05:02:29 276028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 276032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 276036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349218392|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 276058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349218392|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 276063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57199|latest_rtt:57214|min_rtt:30495|applimit:0|lost:122|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 276069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325586|largest:698325586|pns:2| [2025/09/12 05:02:29 276073] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325586|frame:ACK |recv_time:1757653349275606|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 276081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469275606|now:1757653349275606|interv:120000000| [2025/09/12 05:02:29 276085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469275606|now:1757653349275606|interv:120000000| [2025/09/12 05:02:29 276088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349280931|pq_index:0| [2025/09/12 05:02:29 276095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349275139| [2025/09/12 05:02:29 276101] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349276101| [2025/09/12 05:02:29 276109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349276107| [2025/09/12 05:02:29 276117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57199|min_srtt:57199|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 276124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:297210| [2025/09/12 05:02:29 276132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57199|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 276139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:321|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 276146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57199|min_srtt:57199|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 276153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:367410| [2025/09/12 05:02:29 276159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57199|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 276166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 276171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57199|min_srtt:57199|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 276175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:368580| [2025/09/12 05:02:29 276179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 276183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 276187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 276195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 276200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:321|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 276204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:297210| [2025/09/12 05:02:29 276208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 276213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:444| [2025/09/12 05:02:29 276241] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:444|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349276220|stream_id:0|stream_offset:297210| [2025/09/12 05:02:29 276250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:444|origin_pktnum:321|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 276257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 276264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349281744|now:1757653349276264|interval:5480| [2025/09/12 05:02:29 276270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349281744|now:1757653349276264|interv:5480| [2025/09/12 05:02:29 276274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 276279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 276283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:367410| [2025/09/12 05:02:29 276287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 276291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:445| [2025/09/12 05:02:29 276314] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:445|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349276297|stream_id:0|stream_offset:367410| [2025/09/12 05:02:29 276322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:445|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 276329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 276336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349281744|now:1757653349276335|interval:5409| [2025/09/12 05:02:29 276340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349281744|now:1757653349276335|interv:5409| [2025/09/12 05:02:29 276344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 276349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349281744| [2025/09/12 05:02:29 276357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349281744| [2025/09/12 05:02:29 276361] [debug] |xqc_engine_wakeup_after|wakeup:1757653349281744|now:1757653349276361|diff:5383| [2025/09/12 05:02:29 276365] [debug] |xqc_engine_main_logic|END|now:1757653349276107| [2025/09/12 05:02:29 276371] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349276371| [2025/09/12 05:02:29 276374] [debug] |xqc_engine_wakeup_after|wakeup:1757653349281744|now:1757653349276374|diff:5370| [2025/09/12 05:02:29 276378] [debug] |xqc_engine_main_logic|END|now:1757653349276371| [2025/09/12 05:02:29 276639] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349276639| [2025/09/12 05:02:29 276645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 276650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325586| [2025/09/12 05:02:29 276654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325587| [2025/09/12 05:02:29 276660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325587| [2025/09/12 05:02:29 276664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 276670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:326|origin_pktnum:203|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:326|path_largest_ack:326| [2025/09/12 05:02:29 276675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:62|tx_in_flight:145209|prior_delivered:164851|prior_time:1757653349218794|is_app_limited:0|send_elapse:57075|ack_elapse:57845|ctl_first_sent_time:1757653349219284|lagest_ack_time:1757653349276639|curr_delivered:234460| [2025/09/12 05:02:29 276679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349219284| [2025/09/12 05:02:29 276684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2579||sndq_packets_used_bytes:0|sndq_packets_free:110| [2025/09/12 05:02:29 276688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57199|rttvar:164|minrtt:30495|latest_rtt:57355|ack_delay:40| [2025/09/12 05:02:29 276692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57214|rttvar:152|minrtt:30495|latest_rtt:57355|ack_delay:40| [2025/09/12 05:02:29 276696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:326|lost_pn:323|thresh:3| [2025/09/12 05:02:29 276700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 276734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 276738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 276861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 276865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 276991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 276999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:323|lost_pn:323|po_sent_time:1757653349217379|lost_send_time:1757653349212115|loss_delay:64524|frame:STREAM |repair:128| [2025/09/12 05:02:29 277033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349217379u| [2025/09/12 05:02:29 277037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 277058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349282996|now:1757653349277058|interval:5938| [2025/09/12 05:02:29 277063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349282996|now:1757653349277058|interv:5938| [2025/09/12 05:02:29 277067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57075, ack_elapse 57845, delivered 69609|rate 1203371|lost 124| [2025/09/12 05:02:29 277071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203371) in round 6| [2025/09/12 05:02:29 277075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 277079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 277083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349219284|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 277087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349219284|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 277091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57214|latest_rtt:57355|min_rtt:30495|applimit:0|lost:123|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 277097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325587|largest:698325587|pns:2| [2025/09/12 05:02:29 277101] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325587|frame:ACK |recv_time:1757653349276639|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 277106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469276639|now:1757653349276639|interv:120000000| [2025/09/12 05:02:29 277110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469276639|now:1757653349276639|interv:120000000| [2025/09/12 05:02:29 277114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349281744|pq_index:0| [2025/09/12 05:02:29 277118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349276107| [2025/09/12 05:02:29 277122] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349277121| [2025/09/12 05:02:29 277126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349277125| [2025/09/12 05:02:29 277132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57214|min_srtt:57214|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 277139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:298380| [2025/09/12 05:02:29 277144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57214|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 277148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:323|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 277152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57214|min_srtt:57214|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 277156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:368580| [2025/09/12 05:02:29 277161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57214|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 277165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 277169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57214|min_srtt:57214|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 277173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:369750| [2025/09/12 05:02:29 277177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 277181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 277185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 277189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 277193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:323|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 277197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:298380| [2025/09/12 05:02:29 277201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 277206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:446| [2025/09/12 05:02:29 277234] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:446|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349277212|stream_id:0|stream_offset:298380| [2025/09/12 05:02:29 277243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:446|origin_pktnum:323|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 277255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 277262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349282996|now:1757653349277262|interval:5734| [2025/09/12 05:02:29 277267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349282996|now:1757653349277262|interv:5734| [2025/09/12 05:02:29 277272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 277276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 277281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:368580| [2025/09/12 05:02:29 277285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 277289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:447| [2025/09/12 05:02:29 277314] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:447|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349277296|stream_id:0|stream_offset:368580| [2025/09/12 05:02:29 277322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:447|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 277329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 277336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349282996|now:1757653349277336|interval:5660| [2025/09/12 05:02:29 277341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349282996|now:1757653349277336|interv:5660| [2025/09/12 05:02:29 277346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 277350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349282996| [2025/09/12 05:02:29 277354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349282996| [2025/09/12 05:02:29 277358] [debug] |xqc_engine_wakeup_after|wakeup:1757653349282996|now:1757653349277358|diff:5638| [2025/09/12 05:02:29 277362] [debug] |xqc_engine_main_logic|END|now:1757653349277125| [2025/09/12 05:02:29 277368] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349277367| [2025/09/12 05:02:29 277371] [debug] |xqc_engine_wakeup_after|wakeup:1757653349282996|now:1757653349277371|diff:5625| [2025/09/12 05:02:29 277375] [debug] |xqc_engine_main_logic|END|now:1757653349277367| [2025/09/12 05:02:29 277599] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349277598| [2025/09/12 05:02:29 277608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 277614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325587| [2025/09/12 05:02:29 277617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325588| [2025/09/12 05:02:29 277623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325588| [2025/09/12 05:02:29 277632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 277639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:328|origin_pktnum:205|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:328|path_largest_ack:328| [2025/09/12 05:02:29 277643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:63|tx_in_flight:145209|prior_delivered:166051|prior_time:1757653349219768|is_app_limited:0|send_elapse:57843|ack_elapse:57830|ctl_first_sent_time:1757653349220257|lagest_ack_time:1757653349277598|curr_delivered:235660| [2025/09/12 05:02:29 277648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349220257| [2025/09/12 05:02:29 277652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2578||sndq_packets_used_bytes:0|sndq_packets_free:111| [2025/09/12 05:02:29 277656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57214|rttvar:152|minrtt:30495|latest_rtt:57341|ack_delay:40| [2025/09/12 05:02:29 277661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57225|rttvar:135|minrtt:30495|latest_rtt:57341|ack_delay:40| [2025/09/12 05:02:29 277665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:328|lost_pn:325|thresh:3| [2025/09/12 05:02:29 277669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 277700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 277703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 277824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 277830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 277954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 277992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:325|lost_pn:325|po_sent_time:1757653349218472|lost_send_time:1757653349213090|loss_delay:64508|frame:STREAM |repair:128| [2025/09/12 05:02:29 277997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349218472u| [2025/09/12 05:02:29 278001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 278005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349283884|now:1757653349278005|interval:5879| [2025/09/12 05:02:29 278009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349283884|now:1757653349278005|interv:5879| [2025/09/12 05:02:29 278013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57843, ack_elapse 57830, delivered 69609|rate 1203412|lost 125| [2025/09/12 05:02:29 278017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203412) in round 6| [2025/09/12 05:02:29 278021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 278028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 278032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349220257|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 278036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349220257|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 278059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57225|latest_rtt:57341|min_rtt:30495|applimit:0|lost:124|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 278065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325588|largest:698325588|pns:2| [2025/09/12 05:02:29 278070] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325588|frame:ACK |recv_time:1757653349277598|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 278074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469277598|now:1757653349277598|interv:120000000| [2025/09/12 05:02:29 278078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469277598|now:1757653349277598|interv:120000000| [2025/09/12 05:02:29 278082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349282996|pq_index:0| [2025/09/12 05:02:29 278089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349277125| [2025/09/12 05:02:29 278095] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349278095| [2025/09/12 05:02:29 278103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349278101| [2025/09/12 05:02:29 278111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57225|min_srtt:57225|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 278119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:299550| [2025/09/12 05:02:29 278126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57225|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 278133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:325|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 278140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57225|min_srtt:57225|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 278147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:369750| [2025/09/12 05:02:29 278161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57225|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 278165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 278169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57225|min_srtt:57225|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 278174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:370920| [2025/09/12 05:02:29 278178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 278182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 278185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 278190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 278194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:325|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 278198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:299550| [2025/09/12 05:02:29 278203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 278207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:448| [2025/09/12 05:02:29 278236] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:448|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349278214|stream_id:0|stream_offset:299550| [2025/09/12 05:02:29 278245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:448|origin_pktnum:325|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 278252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 278259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349283884|now:1757653349278258|interval:5626| [2025/09/12 05:02:29 278264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349283884|now:1757653349278258|interv:5626| [2025/09/12 05:02:29 278268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 278273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 278277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:369750| [2025/09/12 05:02:29 278282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 278290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:449| [2025/09/12 05:02:29 278314] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:449|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349278296|stream_id:0|stream_offset:369750| [2025/09/12 05:02:29 278323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:449|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 278330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 278336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349283884|now:1757653349278336|interval:5548| [2025/09/12 05:02:29 278341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349283884|now:1757653349278336|interv:5548| [2025/09/12 05:02:29 278345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 278349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349283884| [2025/09/12 05:02:29 278353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349283884| [2025/09/12 05:02:29 278357] [debug] |xqc_engine_wakeup_after|wakeup:1757653349283884|now:1757653349278357|diff:5527| [2025/09/12 05:02:29 278362] [debug] |xqc_engine_main_logic|END|now:1757653349278101| [2025/09/12 05:02:29 278367] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349278367| [2025/09/12 05:02:29 278371] [debug] |xqc_engine_wakeup_after|wakeup:1757653349283884|now:1757653349278370|diff:5514| [2025/09/12 05:02:29 278374] [debug] |xqc_engine_main_logic|END|now:1757653349278367| [2025/09/12 05:02:29 278613] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349278612| [2025/09/12 05:02:29 278621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 278627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325588| [2025/09/12 05:02:29 278631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325589| [2025/09/12 05:02:29 278636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325589| [2025/09/12 05:02:29 278640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 278647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:330|origin_pktnum:207|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:330|path_largest_ack:330| [2025/09/12 05:02:29 278651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:64|tx_in_flight:145209|prior_delivered:167251|prior_time:1757653349220770|is_app_limited:0|send_elapse:57053|ack_elapse:57842|ctl_first_sent_time:1757653349221270|lagest_ack_time:1757653349278612|curr_delivered:236860| [2025/09/12 05:02:29 278656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349221270| [2025/09/12 05:02:29 278661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2577||sndq_packets_used_bytes:0|sndq_packets_free:112| [2025/09/12 05:02:29 278665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57225|rttvar:135|minrtt:30495|latest_rtt:57342|ack_delay:48| [2025/09/12 05:02:29 278669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57233|rttvar:119|minrtt:30495|latest_rtt:57342|ack_delay:48| [2025/09/12 05:02:29 278678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:330|lost_pn:327|thresh:3| [2025/09/12 05:02:29 278682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 278713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 278717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 278834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 278837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 278962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 278998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:327|lost_pn:327|po_sent_time:1757653349219376|lost_send_time:1757653349214103|loss_delay:64509|frame:STREAM |repair:128| [2025/09/12 05:02:29 279011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349219376u| [2025/09/12 05:02:29 279015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 279019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349284870|now:1757653349279019|interval:5851| [2025/09/12 05:02:29 279023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349284870|now:1757653349279019|interv:5851| [2025/09/12 05:02:29 279027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57053, ack_elapse 57842, delivered 69609|rate 1203433|lost 126| [2025/09/12 05:02:29 279031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203433) in round 6| [2025/09/12 05:02:29 279035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 279058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 279062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349221270|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 279066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349221270|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 279071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57233|latest_rtt:57342|min_rtt:30495|applimit:0|lost:125|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 279077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325589|largest:698325589|pns:2| [2025/09/12 05:02:29 279087] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325589|frame:ACK |recv_time:1757653349278612|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 279095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469278612|now:1757653349278612|interv:120000000| [2025/09/12 05:02:29 279101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469278612|now:1757653349278612|interv:120000000| [2025/09/12 05:02:29 279107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349283884|pq_index:0| [2025/09/12 05:02:29 279114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349278101| [2025/09/12 05:02:29 279120] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349279120| [2025/09/12 05:02:29 279128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349279126| [2025/09/12 05:02:29 279137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57233|min_srtt:57233|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 279144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:300720| [2025/09/12 05:02:29 279151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57233|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 279158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:327|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 279162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57233|min_srtt:57233|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 279166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:370920| [2025/09/12 05:02:29 279171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57233|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 279175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 279179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57233|min_srtt:57233|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 279183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:372090| [2025/09/12 05:02:29 279187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 279191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 279195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 279204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 279208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:327|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 279212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:300720| [2025/09/12 05:02:29 279217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 279221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:450| [2025/09/12 05:02:29 279250] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:450|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349279228|stream_id:0|stream_offset:300720| [2025/09/12 05:02:29 279259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:450|origin_pktnum:327|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 279266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 279273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349284870|now:1757653349279272|interval:5598| [2025/09/12 05:02:29 279278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349284870|now:1757653349279272|interv:5598| [2025/09/12 05:02:29 279282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 279287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 279291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:370920| [2025/09/12 05:02:29 279295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 279299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:451| [2025/09/12 05:02:29 279323] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:451|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349279305|stream_id:0|stream_offset:370920| [2025/09/12 05:02:29 279331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:451|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 279338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 279344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349284870|now:1757653349279344|interval:5526| [2025/09/12 05:02:29 279350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349284870|now:1757653349279344|interv:5526| [2025/09/12 05:02:29 279354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 279363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349284870| [2025/09/12 05:02:29 279367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349284870| [2025/09/12 05:02:29 279371] [debug] |xqc_engine_wakeup_after|wakeup:1757653349284870|now:1757653349279371|diff:5499| [2025/09/12 05:02:29 279375] [debug] |xqc_engine_main_logic|END|now:1757653349279126| [2025/09/12 05:02:29 279380] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349279380| [2025/09/12 05:02:29 279384] [debug] |xqc_engine_wakeup_after|wakeup:1757653349284870|now:1757653349279384|diff:5486| [2025/09/12 05:02:29 279388] [debug] |xqc_engine_main_logic|END|now:1757653349279380| [2025/09/12 05:02:29 279597] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349279596| [2025/09/12 05:02:29 279605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 279611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325589| [2025/09/12 05:02:29 279615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325590| [2025/09/12 05:02:29 279621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325590| [2025/09/12 05:02:29 279625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 279632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:332|origin_pktnum:209|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:332|path_largest_ack:332| [2025/09/12 05:02:29 279636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:65|tx_in_flight:145209|prior_delivered:168451|prior_time:1757653349221777|is_app_limited:0|send_elapse:57856|ack_elapse:57819|ctl_first_sent_time:1757653349222279|lagest_ack_time:1757653349279596|curr_delivered:238060| [2025/09/12 05:02:29 279641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349222279| [2025/09/12 05:02:29 279645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2576||sndq_packets_used_bytes:0|sndq_packets_free:113| [2025/09/12 05:02:29 279649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57233|rttvar:119|minrtt:30495|latest_rtt:57317|ack_delay:48| [2025/09/12 05:02:29 279653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57237|rttvar:99|minrtt:30495|latest_rtt:57317|ack_delay:48| [2025/09/12 05:02:29 279658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:332|lost_pn:329|thresh:3| [2025/09/12 05:02:29 279662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 279698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 279701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 279814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 279818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 279942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 279990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:329|lost_pn:329|po_sent_time:1757653349220361|lost_send_time:1757653349215115|loss_delay:64481|frame:STREAM |repair:128| [2025/09/12 05:02:29 279995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349220361u| [2025/09/12 05:02:29 279999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 280003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349285851|now:1757653349280003|interval:5848| [2025/09/12 05:02:29 280007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349285851|now:1757653349280003|interv:5848| [2025/09/12 05:02:29 280011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57856, ack_elapse 57819, delivered 69609|rate 1203142|lost 127| [2025/09/12 05:02:29 280015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203142) in round 6| [2025/09/12 05:02:29 280019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 280023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 280027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349222279|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 280031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349222279|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 280036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57237|latest_rtt:57317|min_rtt:30495|applimit:0|lost:126|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 280061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325590|largest:698325590|pns:2| [2025/09/12 05:02:29 280065] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325590|frame:ACK |recv_time:1757653349279596|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 280070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469279596|now:1757653349279596|interv:120000000| [2025/09/12 05:02:29 280074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469279596|now:1757653349279596|interv:120000000| [2025/09/12 05:02:29 280079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349284870|pq_index:0| [2025/09/12 05:02:29 280085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349279126| [2025/09/12 05:02:29 280092] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349280092| [2025/09/12 05:02:29 280100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349280098| [2025/09/12 05:02:29 280114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57237|min_srtt:57237|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 280121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:301890| [2025/09/12 05:02:29 280128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57237|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 280135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:329|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 280143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57237|min_srtt:57237|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 280149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:372090| [2025/09/12 05:02:29 280156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57237|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 280161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 280165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57237|min_srtt:57237|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 280169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:373260| [2025/09/12 05:02:29 280173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 280177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 280181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 280185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 280189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:329|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 280194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:301890| [2025/09/12 05:02:29 280198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 280202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:452| [2025/09/12 05:02:29 280230] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:452|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349280209|stream_id:0|stream_offset:301890| [2025/09/12 05:02:29 280239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:452|origin_pktnum:329|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 280252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 280257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349285851|now:1757653349280257|interval:5594| [2025/09/12 05:02:29 280262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349285851|now:1757653349280257|interv:5594| [2025/09/12 05:02:29 280266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 280271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 280275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:372090| [2025/09/12 05:02:29 280280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 280284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:453| [2025/09/12 05:02:29 280307] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:453|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349280290|stream_id:0|stream_offset:372090| [2025/09/12 05:02:29 280315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:453|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 280322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 280329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349285851|now:1757653349280329|interval:5522| [2025/09/12 05:02:29 280334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349285851|now:1757653349280329|interv:5522| [2025/09/12 05:02:29 280338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 280342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349285851| [2025/09/12 05:02:29 280346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349285851| [2025/09/12 05:02:29 280350] [debug] |xqc_engine_wakeup_after|wakeup:1757653349285851|now:1757653349280350|diff:5501| [2025/09/12 05:02:29 280355] [debug] |xqc_engine_main_logic|END|now:1757653349280098| [2025/09/12 05:02:29 280360] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349280360| [2025/09/12 05:02:29 280364] [debug] |xqc_engine_wakeup_after|wakeup:1757653349285851|now:1757653349280364|diff:5487| [2025/09/12 05:02:29 280367] [debug] |xqc_engine_main_logic|END|now:1757653349280360| [2025/09/12 05:02:29 280609] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349280608| [2025/09/12 05:02:29 280617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 280622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325590| [2025/09/12 05:02:29 280626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325591| [2025/09/12 05:02:29 280637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325591| [2025/09/12 05:02:29 280641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 280648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:334|origin_pktnum:211|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:334|path_largest_ack:334| [2025/09/12 05:02:29 280652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:66|tx_in_flight:145209|prior_delivered:169651|prior_time:1757653349222774|is_app_limited:0|send_elapse:57136|ack_elapse:57834|ctl_first_sent_time:1757653349223322|lagest_ack_time:1757653349280608|curr_delivered:239260| [2025/09/12 05:02:29 280657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349223322| [2025/09/12 05:02:29 280661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2575||sndq_packets_used_bytes:0|sndq_packets_free:114| [2025/09/12 05:02:29 280665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57237|rttvar:99|minrtt:30495|latest_rtt:57286|ack_delay:40| [2025/09/12 05:02:29 280670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57238|rttvar:77|minrtt:30495|latest_rtt:57286|ack_delay:40| [2025/09/12 05:02:29 280674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:334|lost_pn:331|thresh:3| [2025/09/12 05:02:29 280678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 280708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 280712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 280821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 280824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 280950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 280996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:331|lost_pn:331|po_sent_time:1757653349221370|lost_send_time:1757653349216162|loss_delay:64446|frame:STREAM |repair:128| [2025/09/12 05:02:29 281005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349221370u| [2025/09/12 05:02:29 281009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 281013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349286819|now:1757653349281012|interval:5807| [2025/09/12 05:02:29 281017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349286819|now:1757653349281012|interv:5807| [2025/09/12 05:02:29 281021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57136, ack_elapse 57834, delivered 69609|rate 1203599|lost 128| [2025/09/12 05:02:29 281025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203599) in round 6| [2025/09/12 05:02:29 281032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 281036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 281058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349223322|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 281063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349223322|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 281067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57238|latest_rtt:57286|min_rtt:30495|applimit:0|lost:127|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 281074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325591|largest:698325591|pns:2| [2025/09/12 05:02:29 281081] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325591|frame:ACK |recv_time:1757653349280608|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 281088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469280608|now:1757653349280608|interv:120000000| [2025/09/12 05:02:29 281095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469280608|now:1757653349280608|interv:120000000| [2025/09/12 05:02:29 281101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349285851|pq_index:0| [2025/09/12 05:02:29 281107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349280098| [2025/09/12 05:02:29 281114] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349281114| [2025/09/12 05:02:29 281121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349281119| [2025/09/12 05:02:29 281130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57238|min_srtt:57238|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 281137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:303060| [2025/09/12 05:02:29 281144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57238|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 281151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:331|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 281155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57238|min_srtt:57238|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 281160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:373260| [2025/09/12 05:02:29 281169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57238|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 281173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 281177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57238|min_srtt:57238|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 281181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:374430| [2025/09/12 05:02:29 281185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 281189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 281193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 281197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 281201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:331|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 281205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:303060| [2025/09/12 05:02:29 281210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 281214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:454| [2025/09/12 05:02:29 281242] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:454|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349281221|stream_id:0|stream_offset:303060| [2025/09/12 05:02:29 281251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:454|origin_pktnum:331|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 281258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 281265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349286819|now:1757653349281264|interval:5555| [2025/09/12 05:02:29 281271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349286819|now:1757653349281264|interv:5555| [2025/09/12 05:02:29 281275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 281280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 281284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:373260| [2025/09/12 05:02:29 281292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 281296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:455| [2025/09/12 05:02:29 281320] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:455|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349281302|stream_id:0|stream_offset:373260| [2025/09/12 05:02:29 281328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:455|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 281335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 281341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349286819|now:1757653349281341|interval:5478| [2025/09/12 05:02:29 281346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349286819|now:1757653349281341|interv:5478| [2025/09/12 05:02:29 281350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 281355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349286819| [2025/09/12 05:02:29 281359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349286819| [2025/09/12 05:02:29 281363] [debug] |xqc_engine_wakeup_after|wakeup:1757653349286819|now:1757653349281363|diff:5456| [2025/09/12 05:02:29 281367] [debug] |xqc_engine_main_logic|END|now:1757653349281119| [2025/09/12 05:02:29 281372] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349281372| [2025/09/12 05:02:29 281376] [debug] |xqc_engine_wakeup_after|wakeup:1757653349286819|now:1757653349281376|diff:5443| [2025/09/12 05:02:29 281380] [debug] |xqc_engine_main_logic|END|now:1757653349281372| [2025/09/12 05:02:29 281581] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349281580| [2025/09/12 05:02:29 281589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 281595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325591| [2025/09/12 05:02:29 281599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325592| [2025/09/12 05:02:29 281605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325592| [2025/09/12 05:02:29 281609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 281615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:336|origin_pktnum:213|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:336|path_largest_ack:336| [2025/09/12 05:02:29 281620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:67|tx_in_flight:145218|prior_delivered:170851|prior_time:1757653349223780|is_app_limited:0|send_elapse:57862|ack_elapse:57800|ctl_first_sent_time:1757653349224302|lagest_ack_time:1757653349281580|curr_delivered:240460| [2025/09/12 05:02:29 281624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349224302| [2025/09/12 05:02:29 281629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2574||sndq_packets_used_bytes:0|sndq_packets_free:115| [2025/09/12 05:02:29 281633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57238|rttvar:77|minrtt:30495|latest_rtt:57278|ack_delay:32| [2025/09/12 05:02:29 281645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57239|rttvar:60|minrtt:30495|latest_rtt:57278|ack_delay:32| [2025/09/12 05:02:29 281650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:336|lost_pn:333|thresh:3| [2025/09/12 05:02:29 281654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 281684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 281688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 281793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 281797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 281920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 281976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:333|lost_pn:333|po_sent_time:1757653349222373|lost_send_time:1757653349217143|loss_delay:64437|frame:STREAM |repair:128| [2025/09/12 05:02:29 281980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349222373u| [2025/09/12 05:02:29 281984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 281988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349287849|now:1757653349281988|interval:5861| [2025/09/12 05:02:29 281992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349287849|now:1757653349281988|interv:5861| [2025/09/12 05:02:29 281997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57862, ack_elapse 57800, delivered 69609|rate 1203017|lost 129| [2025/09/12 05:02:29 282001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203017) in round 6| [2025/09/12 05:02:29 282005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 282009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 282013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349224302|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 282017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349224302|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 282021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:144018|srtt:57239|latest_rtt:57278|min_rtt:30495|applimit:0|lost:128|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 282030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325592|largest:698325592|pns:2| [2025/09/12 05:02:29 282034] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325592|frame:ACK |recv_time:1757653349281580|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 282054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469281580|now:1757653349281580|interv:120000000| [2025/09/12 05:02:29 282062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469281580|now:1757653349281580|interv:120000000| [2025/09/12 05:02:29 282065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349286819|pq_index:0| [2025/09/12 05:02:29 282070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349281119| [2025/09/12 05:02:29 282076] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349282076| [2025/09/12 05:02:29 282084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349282083| [2025/09/12 05:02:29 282093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57239|min_srtt:57239|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 282100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:304230| [2025/09/12 05:02:29 282107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57239|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 282114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:333|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 282121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57239|min_srtt:57239|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 282128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:374430| [2025/09/12 05:02:29 282135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57239|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 282142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 282148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57239|min_srtt:57239|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 282152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:375600| [2025/09/12 05:02:29 282157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 282160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 282169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 282173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 282178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:333|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 282182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144018|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:304230| [2025/09/12 05:02:29 282186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 282190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:456| [2025/09/12 05:02:29 282219] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:456|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144018|now:1757653349282197|stream_id:0|stream_offset:304230| [2025/09/12 05:02:29 282228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:456|origin_pktnum:333|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 282235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144018|applimit:0| [2025/09/12 05:02:29 282242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349287849|now:1757653349282241|interval:5608| [2025/09/12 05:02:29 282247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349287849|now:1757653349282241|interv:5608| [2025/09/12 05:02:29 282251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145218| [2025/09/12 05:02:29 282256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 282260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145218|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:374430| [2025/09/12 05:02:29 282264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 282268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:457| [2025/09/12 05:02:29 282291] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:457|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145218|now:1757653349282274|stream_id:0|stream_offset:374430| [2025/09/12 05:02:29 282299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:457|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 282306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145218|applimit:0| [2025/09/12 05:02:29 282312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349287849|now:1757653349282312|interval:5537| [2025/09/12 05:02:29 282317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349287849|now:1757653349282312|interv:5537| [2025/09/12 05:02:29 282326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146418| [2025/09/12 05:02:29 282331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349287849| [2025/09/12 05:02:29 282335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349287849| [2025/09/12 05:02:29 282339] [debug] |xqc_engine_wakeup_after|wakeup:1757653349287849|now:1757653349282339|diff:5510| [2025/09/12 05:02:29 282343] [debug] |xqc_engine_main_logic|END|now:1757653349282083| [2025/09/12 05:02:29 282348] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349282348| [2025/09/12 05:02:29 282352] [debug] |xqc_engine_wakeup_after|wakeup:1757653349287849|now:1757653349282352|diff:5497| [2025/09/12 05:02:29 282356] [debug] |xqc_engine_main_logic|END|now:1757653349282348| [2025/09/12 05:02:29 282610] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349282609| [2025/09/12 05:02:29 282617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 282623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325592| [2025/09/12 05:02:29 282627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325593| [2025/09/12 05:02:29 282633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325593| [2025/09/12 05:02:29 282637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 282644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:338|origin_pktnum:215|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:338|path_largest_ack:338| [2025/09/12 05:02:29 282648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:69|tx_in_flight:142818|prior_delivered:173251|prior_time:1757653349225793|is_app_limited:0|send_elapse:58170|ack_elapse:56816|ctl_first_sent_time:1757653349226391|lagest_ack_time:1757653349282609|curr_delivered:241660| [2025/09/12 05:02:29 282653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349226391| [2025/09/12 05:02:29 282657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2573||sndq_packets_used_bytes:0|sndq_packets_free:116| [2025/09/12 05:02:29 282661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57239|rttvar:60|minrtt:30495|latest_rtt:56218|ack_delay:48| [2025/09/12 05:02:29 282666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57106|rttvar:312|minrtt:30495|latest_rtt:56218|ack_delay:48| [2025/09/12 05:02:29 282670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:338|lost_pn:335|thresh:3| [2025/09/12 05:02:29 282674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 282710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 282713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 282814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 282818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 282942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 282997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 283001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:335|lost_pn:335|po_sent_time:1757653349223412|lost_send_time:1757653349218365|loss_delay:64244|frame:ACK STREAM |repair:128| [2025/09/12 05:02:29 283006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349223412u| [2025/09/12 05:02:29 283010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 283014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349288634|now:1757653349283014|interval:5620| [2025/09/12 05:02:29 283018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349288634|now:1757653349283014|interv:5620| [2025/09/12 05:02:29 283022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58170, ack_elapse 56816, delivered 68409|rate 1176018|lost 130| [2025/09/12 05:02:29 283026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176018) in round 6| [2025/09/12 05:02:29 283031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 283035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 283058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349226391|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 283062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:1200|po_sent_time:1757653349226391|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 283067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:144009|srtt:57106|latest_rtt:56218|min_rtt:30495|applimit:0|lost:129|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 283076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325593|largest:698325593|pns:2| [2025/09/12 05:02:29 283084] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325593|frame:ACK |recv_time:1757653349282609|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 283091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469282609|now:1757653349282609|interv:120000000| [2025/09/12 05:02:29 283098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469282609|now:1757653349282609|interv:120000000| [2025/09/12 05:02:29 283104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349287849|pq_index:0| [2025/09/12 05:02:29 283111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349282083| [2025/09/12 05:02:29 283117] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349283117| [2025/09/12 05:02:29 283125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349283123| [2025/09/12 05:02:29 283140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57106|min_srtt:57106|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 283146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:305400| [2025/09/12 05:02:29 283151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57106|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 283156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:335|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 283160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57106|min_srtt:57106|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 283164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:375600| [2025/09/12 05:02:29 283169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57106|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 283173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 283178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57106|min_srtt:57106|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 283182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:376770| [2025/09/12 05:02:29 283186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 283190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 283194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 283198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 283203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:335|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 283207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:305400| [2025/09/12 05:02:29 283211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 283216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:458| [2025/09/12 05:02:29 283245] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:458|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349283223|stream_id:0|stream_offset:305400| [2025/09/12 05:02:29 283260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:458|origin_pktnum:335|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 283267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 283274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349288634|now:1757653349283274|interval:5360| [2025/09/12 05:02:29 283279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349288634|now:1757653349283274|interv:5360| [2025/09/12 05:02:29 283283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 283288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 283292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:375600| [2025/09/12 05:02:29 283297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 283301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:459| [2025/09/12 05:02:29 283325] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:459|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349283307|stream_id:0|stream_offset:375600| [2025/09/12 05:02:29 283334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:459|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 283341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 283348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349288634|now:1757653349283348|interval:5286| [2025/09/12 05:02:29 283354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349288634|now:1757653349283348|interv:5286| [2025/09/12 05:02:29 283359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 283366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349288634| [2025/09/12 05:02:29 283372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349288634| [2025/09/12 05:02:29 283378] [debug] |xqc_engine_wakeup_after|wakeup:1757653349288634|now:1757653349283378|diff:5256| [2025/09/12 05:02:29 283385] [debug] |xqc_engine_main_logic|END|now:1757653349283123| [2025/09/12 05:02:29 283392] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349283392| [2025/09/12 05:02:29 283396] [debug] |xqc_engine_wakeup_after|wakeup:1757653349288634|now:1757653349283396|diff:5238| [2025/09/12 05:02:29 283399] [debug] |xqc_engine_main_logic|END|now:1757653349283392| [2025/09/12 05:02:29 284636] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349284635| [2025/09/12 05:02:29 284644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 284650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325593| [2025/09/12 05:02:29 284658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325594| [2025/09/12 05:02:29 284664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325594| [2025/09/12 05:02:29 284668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 284674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:339|origin_pktnum:216|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:342|path_largest_ack:339| [2025/09/12 05:02:29 284679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:69|tx_in_flight:144018|prior_delivered:173251|prior_time:1757653349225793|is_app_limited:0|send_elapse:58253|ack_elapse:58842|ctl_first_sent_time:1757653349226474|lagest_ack_time:1757653349284635|curr_delivered:242860| [2025/09/12 05:02:29 284683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349226474| [2025/09/12 05:02:29 284688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2572||sndq_packets_used_bytes:0|sndq_packets_free:117| [2025/09/12 05:02:29 284692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:342|origin_pktnum:219|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:342|path_largest_ack:342| [2025/09/12 05:02:29 284696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:70|tx_in_flight:144018|prior_delivered:175651|prior_time:1757653349227786|is_app_limited:0|send_elapse:58187|ack_elapse:56849|ctl_first_sent_time:1757653349228362|lagest_ack_time:1757653349284635|curr_delivered:244060| [2025/09/12 05:02:29 284700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349228362| [2025/09/12 05:02:29 284704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2570||sndq_packets_used_bytes:0|sndq_packets_free:119| [2025/09/12 05:02:29 284708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57106|rttvar:312|minrtt:30495|latest_rtt:56273|ack_delay:40| [2025/09/12 05:02:29 284713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56997|rttvar:452|minrtt:30495|latest_rtt:56273|ack_delay:40| [2025/09/12 05:02:29 284717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:342|lost_pn:339|thresh:3| [2025/09/12 05:02:29 284721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 284754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 284758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 284850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 284856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 284980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 284999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 285002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 285006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 285010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 285014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 285018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 285021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 285025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 285029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 285033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 285036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 285058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:337|lost_pn:339|po_sent_time:1757653349224390|lost_send_time:1757653349220514|loss_delay:64121|frame:STREAM |repair:128| [2025/09/12 05:02:29 285063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349224390u| [2025/09/12 05:02:29 285070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 285074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349290678|now:1757653349285074|interval:5604| [2025/09/12 05:02:29 285078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349290678|now:1757653349285074|interv:5604| [2025/09/12 05:02:29 285082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58187, ack_elapse 56849, delivered 68409|rate 1175674|lost 131| [2025/09/12 05:02:29 285086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175674) in round 6| [2025/09/12 05:02:29 285090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 285094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 285098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757653349228362|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 285103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757653349228362|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 285107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:142809|srtt:56997|latest_rtt:56273|min_rtt:30495|applimit:0|lost:130|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 285113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325594|largest:698325594|pns:2| [2025/09/12 05:02:29 285117] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325594|frame:ACK |recv_time:1757653349284635|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 285121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469284635|now:1757653349284635|interv:120000000| [2025/09/12 05:02:29 285125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469284635|now:1757653349284635|interv:120000000| [2025/09/12 05:02:29 285129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349288634|pq_index:0| [2025/09/12 05:02:29 285133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349283123| [2025/09/12 05:02:29 285137] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349285137| [2025/09/12 05:02:29 285142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349285141| [2025/09/12 05:02:29 285147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56997|min_srtt:56997|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 285152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:306570| [2025/09/12 05:02:29 285159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56997|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 285163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:337|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 285167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56997|min_srtt:56997|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 285171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:376770| [2025/09/12 05:02:29 285176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56997|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 285180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 285184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56997|min_srtt:56997|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 285188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:377940| [2025/09/12 05:02:29 285192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56997|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 285197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 285201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56997|min_srtt:56997|path_bw:1205058|loss_rate:50.00|path_pto:0| [2025/09/12 05:02:29 285205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:379110| [2025/09/12 05:02:29 285209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 285213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 285217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 285221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 285225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:337|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 285229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:306570| [2025/09/12 05:02:29 285233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 285240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:460-461|next_skip_chance:1757653349537231|current_time:1757653349285240| [2025/09/12 05:02:29 285245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:462| [2025/09/12 05:02:29 285273] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:462|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349285251|stream_id:0|stream_offset:306570| [2025/09/12 05:02:29 285282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:462|origin_pktnum:337|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 285290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 285296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349290678|now:1757653349285296|interval:5382| [2025/09/12 05:02:29 285303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349290678|now:1757653349285296|interv:5382| [2025/09/12 05:02:29 285307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 285312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 285316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:376770| [2025/09/12 05:02:29 285321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 285325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:463| [2025/09/12 05:02:29 285369] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:463|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349285335|stream_id:0|stream_offset:376770| [2025/09/12 05:02:29 285376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:463|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 285380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 285384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349290678|now:1757653349285384|interval:5294| [2025/09/12 05:02:29 285389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349290678|now:1757653349285384|interv:5294| [2025/09/12 05:02:29 285393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 285397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 285402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:377940| [2025/09/12 05:02:29 285406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 285415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:464| [2025/09/12 05:02:29 285439] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:464|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349285421|stream_id:0|stream_offset:377940| [2025/09/12 05:02:29 285448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:464|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 285455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 285461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349290678|now:1757653349285461|interval:5217| [2025/09/12 05:02:29 285468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349290678|now:1757653349285461|interv:5217| [2025/09/12 05:02:29 285473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 285477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349290678| [2025/09/12 05:02:29 285481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349290678| [2025/09/12 05:02:29 285485] [debug] |xqc_engine_wakeup_after|wakeup:1757653349290678|now:1757653349285485|diff:5193| [2025/09/12 05:02:29 285490] [debug] |xqc_engine_main_logic|END|now:1757653349285141| [2025/09/12 05:02:29 285495] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349285495| [2025/09/12 05:02:29 285499] [debug] |xqc_engine_wakeup_after|wakeup:1757653349290678|now:1757653349285499|diff:5179| [2025/09/12 05:02:29 285503] [debug] |xqc_engine_main_logic|END|now:1757653349285495| [2025/09/12 05:02:29 286624] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349286623| [2025/09/12 05:02:29 286632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 286637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325594| [2025/09/12 05:02:29 286641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325595| [2025/09/12 05:02:29 286646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325595| [2025/09/12 05:02:29 286650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 286657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:343|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:345|path_largest_ack:343| [2025/09/12 05:02:29 286661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:70|tx_in_flight:145218|prior_delivered:175651|prior_time:1757653349227786|is_app_limited:0|send_elapse:58268|ack_elapse:58837|ctl_first_sent_time:1757653349228443|lagest_ack_time:1757653349286623|curr_delivered:245260| [2025/09/12 05:02:29 286666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349228443| [2025/09/12 05:02:29 286670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2570||sndq_packets_used_bytes:0|sndq_packets_free:119| [2025/09/12 05:02:29 286675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:345|origin_pktnum:99|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:345|path_largest_ack:345| [2025/09/12 05:02:29 286679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:72|tx_in_flight:142818|prior_delivered:178051|prior_time:1757653349229800|is_app_limited:0|send_elapse:58213|ack_elapse:56823|ctl_first_sent_time:1757653349230369|lagest_ack_time:1757653349286623|curr_delivered:246460| [2025/09/12 05:02:29 286688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349230369| [2025/09/12 05:02:29 286692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2569||sndq_packets_used_bytes:0|sndq_packets_free:120| [2025/09/12 05:02:29 286696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56997|rttvar:452|minrtt:30495|latest_rtt:56254|ack_delay:40| [2025/09/12 05:02:29 286700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56899|rttvar:534|minrtt:30495|latest_rtt:56254|ack_delay:40| [2025/09/12 05:02:29 286704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:345|lost_pn:342|thresh:3| [2025/09/12 05:02:29 286708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 286735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 286739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 286799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 286806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 286814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 286821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 286829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 286833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 286837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 286840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 286848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 286852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 286855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 286911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 286914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 286926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 286930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 286933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 286937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 286941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 286956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 286996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 287000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 287004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 287008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 287011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 287015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 287019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 287023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:340|lost_pn:342|po_sent_time:1757653349226557|lost_send_time:1757653349222612|loss_delay:64011|frame:STREAM |repair:128| [2025/09/12 05:02:29 287028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:341|lost_pn:342|po_sent_time:1757653349226640|lost_send_time:1757653349222612|loss_delay:64011|frame:STREAM |repair:128| [2025/09/12 05:02:29 287032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349226640u| [2025/09/12 05:02:29 287036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 287058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349292537|now:1757653349287058|interval:5479| [2025/09/12 05:02:29 287062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349292537|now:1757653349287058|interv:5479| [2025/09/12 05:02:29 287066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58213, ack_elapse 56823, delivered 68409|rate 1175149|lost 133| [2025/09/12 05:02:29 287071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175149) in round 6| [2025/09/12 05:02:29 287075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 287079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 287082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349230369|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 287090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349230369|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 287095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:56899|latest_rtt:56254|min_rtt:30495|applimit:0|lost:131|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 287100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325595|largest:698325595|pns:2| [2025/09/12 05:02:29 287105] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325595|frame:ACK |recv_time:1757653349286623|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 287110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469286623|now:1757653349286623|interv:120000000| [2025/09/12 05:02:29 287114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469286623|now:1757653349286623|interv:120000000| [2025/09/12 05:02:29 287117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349290678|pq_index:0| [2025/09/12 05:02:29 287122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349285141| [2025/09/12 05:02:29 287125] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349287125| [2025/09/12 05:02:29 287130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349287129| [2025/09/12 05:02:29 287136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56899|min_srtt:56899|path_bw:1205058|loss_rate:49.37|path_pto:0| [2025/09/12 05:02:29 287140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:307740| [2025/09/12 05:02:29 287144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56899|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 287149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:340|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 287153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56899|min_srtt:56899|path_bw:1205058|loss_rate:49.37|path_pto:0| [2025/09/12 05:02:29 287157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:308910| [2025/09/12 05:02:29 287162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56899|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 287166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:341|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 287170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56899|min_srtt:56899|path_bw:1205058|loss_rate:49.37|path_pto:0| [2025/09/12 05:02:29 287177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:379110| [2025/09/12 05:02:29 287181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56899|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 287185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 287189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56899|min_srtt:56899|path_bw:1205058|loss_rate:49.37|path_pto:0| [2025/09/12 05:02:29 287194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:380280| [2025/09/12 05:02:29 287198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56899|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 287202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 287206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56899|min_srtt:56899|path_bw:1205058|loss_rate:49.37|path_pto:0| [2025/09/12 05:02:29 287210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:381450| [2025/09/12 05:02:29 287214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 287218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 287222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 287226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 287230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:340|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 287234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:307740| [2025/09/12 05:02:29 287239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 287243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:465| [2025/09/12 05:02:29 287271] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:465|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757653349287249|stream_id:0|stream_offset:307740| [2025/09/12 05:02:29 287279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:465|origin_pktnum:340|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 287292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0| [2025/09/12 05:02:29 287299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349292537|now:1757653349287299|interval:5238| [2025/09/12 05:02:29 287305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349292537|now:1757653349287299|interv:5238| [2025/09/12 05:02:29 287309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809| [2025/09/12 05:02:29 287314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:341|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 287318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:308910| [2025/09/12 05:02:29 287323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 287327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:466| [2025/09/12 05:02:29 287355] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:466|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349287336|stream_id:0|stream_offset:308910| [2025/09/12 05:02:29 287364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:466|origin_pktnum:341|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 287369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 287373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349292537|now:1757653349287373|interval:5164| [2025/09/12 05:02:29 287377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349292537|now:1757653349287373|interv:5164| [2025/09/12 05:02:29 287381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 287386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 287390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:379110| [2025/09/12 05:02:29 287395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 287399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:467| [2025/09/12 05:02:29 287422] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:467|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349287404|stream_id:0|stream_offset:379110| [2025/09/12 05:02:29 287431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:467|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 287438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 287452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349292537|now:1757653349287451|interval:5086| [2025/09/12 05:02:29 287458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349292537|now:1757653349287451|interv:5086| [2025/09/12 05:02:29 287464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 287468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 287472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:380280| [2025/09/12 05:02:29 287477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 287481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:468| [2025/09/12 05:02:29 287506] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:468|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349287487|stream_id:0|stream_offset:380280| [2025/09/12 05:02:29 287515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:468|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 287522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 287529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349292537|now:1757653349287529|interval:5008| [2025/09/12 05:02:29 287535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349292537|now:1757653349287529|interv:5008| [2025/09/12 05:02:29 287542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 287548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349292537| [2025/09/12 05:02:29 287552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349292537| [2025/09/12 05:02:29 287556] [debug] |xqc_engine_wakeup_after|wakeup:1757653349292537|now:1757653349287556|diff:4981| [2025/09/12 05:02:29 287560] [debug] |xqc_engine_main_logic|END|now:1757653349287129| [2025/09/12 05:02:29 287566] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349287566| [2025/09/12 05:02:29 287570] [debug] |xqc_engine_wakeup_after|wakeup:1757653349292537|now:1757653349287570|diff:4967| [2025/09/12 05:02:29 287573] [debug] |xqc_engine_main_logic|END|now:1757653349287566| [2025/09/12 05:02:29 288625] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349288624| [2025/09/12 05:02:29 288636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 288642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325595| [2025/09/12 05:02:29 288646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325596| [2025/09/12 05:02:29 288652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325596| [2025/09/12 05:02:29 288656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 288663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:346|origin_pktnum:223|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:349|path_largest_ack:346| [2025/09/12 05:02:29 288672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:72|tx_in_flight:144018|prior_delivered:178051|prior_time:1757653349229800|is_app_limited:0|send_elapse:58304|ack_elapse:58824|ctl_first_sent_time:1757653349230460|lagest_ack_time:1757653349288624|curr_delivered:247660| [2025/09/12 05:02:29 288677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349230460| [2025/09/12 05:02:29 288681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2567||sndq_packets_used_bytes:0|sndq_packets_free:122| [2025/09/12 05:02:29 288685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:349|origin_pktnum:103|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:349|path_largest_ack:349| [2025/09/12 05:02:29 288690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:74|tx_in_flight:142818|prior_delivered:180451|prior_time:1757653349231792|is_app_limited:0|send_elapse:58195|ack_elapse:56832|ctl_first_sent_time:1757653349232364|lagest_ack_time:1757653349288624|curr_delivered:248860| [2025/09/12 05:02:29 288694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349232364| [2025/09/12 05:02:29 288698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2566||sndq_packets_used_bytes:0|sndq_packets_free:123| [2025/09/12 05:02:29 288702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56899|rttvar:534|minrtt:30495|latest_rtt:56260|ack_delay:48| [2025/09/12 05:02:29 288707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56813|rttvar:572|minrtt:30495|latest_rtt:56260|ack_delay:48| [2025/09/12 05:02:29 288711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:349|lost_pn:346|thresh:3| [2025/09/12 05:02:29 288715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 288738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 288742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 288805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 288813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 288820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 288828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 288831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 288835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 288839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 288847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 288850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 288854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 288913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 288917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 288928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 288932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 288936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 288939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 288943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 288958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 288999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 289003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 289006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 289010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 289014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 289018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 289021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 289025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 289029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 289034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:344|lost_pn:346|po_sent_time:1757653349228526|lost_send_time:1757653349224710|loss_delay:63914|frame:STREAM |repair:128| [2025/09/12 05:02:29 289055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349228526u| [2025/09/12 05:02:29 289065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 289072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349294454|now:1757653349289071|interval:5383| [2025/09/12 05:02:29 289079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349294454|now:1757653349289071|interv:5383| [2025/09/12 05:02:29 289086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58195, ack_elapse 56832, delivered 68409|rate 1175513|lost 134| [2025/09/12 05:02:29 289098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175513) in round 6| [2025/09/12 05:02:29 289105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 289111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 289117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757653349232364|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 289124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:1|acked:2400|po_sent_time:1757653349232364|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 289129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:142809|srtt:56813|latest_rtt:56260|min_rtt:30495|applimit:0|lost:133|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 289135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325596|largest:698325596|pns:2| [2025/09/12 05:02:29 289140] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325596|frame:ACK |recv_time:1757653349288624|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 289145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469288624|now:1757653349288624|interv:120000000| [2025/09/12 05:02:29 289149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469288624|now:1757653349288624|interv:120000000| [2025/09/12 05:02:29 289152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349292537|pq_index:0| [2025/09/12 05:02:29 289157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349287129| [2025/09/12 05:02:29 289160] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349289160| [2025/09/12 05:02:29 289165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349289164| [2025/09/12 05:02:29 289171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56813|min_srtt:56813|path_bw:1205058|loss_rate:49.40|path_pto:0| [2025/09/12 05:02:29 289175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:311250| [2025/09/12 05:02:29 289180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56813|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 289184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:344|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 289189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56813|min_srtt:56813|path_bw:1205058|loss_rate:49.40|path_pto:0| [2025/09/12 05:02:29 289193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:381450| [2025/09/12 05:02:29 289201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56813|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 289205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 289209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56813|min_srtt:56813|path_bw:1205058|loss_rate:49.40|path_pto:0| [2025/09/12 05:02:29 289213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 289218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56813|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 289222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 289226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56813|min_srtt:56813|path_bw:1205058|loss_rate:49.40|path_pto:0| [2025/09/12 05:02:29 289230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:3600|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:383790| [2025/09/12 05:02:29 289234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 289238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 289242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 289246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 289250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:344|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 289254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:311250| [2025/09/12 05:02:29 289259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 289263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:469| [2025/09/12 05:02:29 289289] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:469|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349289270|stream_id:0|stream_offset:311250| [2025/09/12 05:02:29 289294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:469|origin_pktnum:344|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 289299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 289310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349294454|now:1757653349289310|interval:5144| [2025/09/12 05:02:29 289317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349294454|now:1757653349289310|interv:5144| [2025/09/12 05:02:29 289323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 289331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 289338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:381450| [2025/09/12 05:02:29 289345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 289352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:470| [2025/09/12 05:02:29 289382] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:470|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349289362|stream_id:0|stream_offset:381450| [2025/09/12 05:02:29 289388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:470|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 289393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 289398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349294454|now:1757653349289398|interval:5056| [2025/09/12 05:02:29 289405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349294454|now:1757653349289398|interv:5056| [2025/09/12 05:02:29 289412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 289419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 289426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 289433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 289439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:471| [2025/09/12 05:02:29 289461] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:471|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349289445|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 289467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:471|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 289474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 289480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349294454|now:1757653349289480|interval:4974| [2025/09/12 05:02:29 289493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349294454|now:1757653349289480|interv:4974| [2025/09/12 05:02:29 289500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 289507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349294454| [2025/09/12 05:02:29 289513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349294454| [2025/09/12 05:02:29 289517] [debug] |xqc_engine_wakeup_after|wakeup:1757653349294454|now:1757653349289517|diff:4937| [2025/09/12 05:02:29 289521] [debug] |xqc_engine_main_logic|END|now:1757653349289164| [2025/09/12 05:02:29 289527] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349289526| [2025/09/12 05:02:29 289530] [debug] |xqc_engine_wakeup_after|wakeup:1757653349294454|now:1757653349289530|diff:4924| [2025/09/12 05:02:29 289534] [debug] |xqc_engine_main_logic|END|now:1757653349289526| [2025/09/12 05:02:29 290603] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349290602| [2025/09/12 05:02:29 290614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 290620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325596| [2025/09/12 05:02:29 290624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325597| [2025/09/12 05:02:29 290630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325597| [2025/09/12 05:02:29 290634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 290640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:350|origin_pktnum:227|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:353|path_largest_ack:350| [2025/09/12 05:02:29 290645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:74|tx_in_flight:144018|prior_delivered:180451|prior_time:1757653349231792|is_app_limited:0|send_elapse:58278|ack_elapse:58810|ctl_first_sent_time:1757653349232447|lagest_ack_time:1757653349290602|curr_delivered:250060| [2025/09/12 05:02:29 290649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349232447| [2025/09/12 05:02:29 290654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2563||sndq_packets_used_bytes:0|sndq_packets_free:126| [2025/09/12 05:02:29 290658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:353|origin_pktnum:107|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:353|path_largest_ack:353| [2025/09/12 05:02:29 290663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:76|tx_in_flight:142818|prior_delivered:182851|prior_time:1757653349233791|is_app_limited:0|send_elapse:58162|ack_elapse:56811|ctl_first_sent_time:1757653349234381|lagest_ack_time:1757653349290602|curr_delivered:251260| [2025/09/12 05:02:29 290667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349234381| [2025/09/12 05:02:29 290671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2562||sndq_packets_used_bytes:0|sndq_packets_free:127| [2025/09/12 05:02:29 290675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56813|rttvar:572|minrtt:30495|latest_rtt:56221|ack_delay:40| [2025/09/12 05:02:29 290679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56734|rttvar:587|minrtt:30495|latest_rtt:56221|ack_delay:40| [2025/09/12 05:02:29 290688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:353|lost_pn:350|thresh:3| [2025/09/12 05:02:29 290692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 290712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 290716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 290773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 290780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 290790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 290794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 290798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 290802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 290809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 290813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 290817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 290870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 290874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 290888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 290891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 290895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 290899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 290903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 290918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 290997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:347|lost_pn:350|po_sent_time:1757653349230540|lost_send_time:1757653349226777|loss_delay:63825|frame:STREAM |repair:128| [2025/09/12 05:02:29 291001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:348|lost_pn:350|po_sent_time:1757653349230622|lost_send_time:1757653349226777|loss_delay:63825|frame:STREAM |repair:128| [2025/09/12 05:02:29 291006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349230622u| [2025/09/12 05:02:29 291010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 291014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349296356|now:1757653349291013|interval:5343| [2025/09/12 05:02:29 291018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349296356|now:1757653349291013|interv:5343| [2025/09/12 05:02:29 291022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58162, ack_elapse 56811, delivered 68409|rate 1176180|lost 136| [2025/09/12 05:02:29 291026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176180) in round 6| [2025/09/12 05:02:29 291030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 291034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5254| [2025/09/12 05:02:29 291058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349234381|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 291069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349234381|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:184051| [2025/09/12 05:02:29 291076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:0|pacing_rate:3994320|bw:1205058|cwnd:147194|full_bw_reached:0|inflight:141609|srtt:56734|latest_rtt:56221|min_rtt:30495|applimit:0|lost:134|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 291085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325597|largest:698325597|pns:2| [2025/09/12 05:02:29 291092] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325597|frame:ACK |recv_time:1757653349290602|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 291099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469290602|now:1757653349290602|interv:120000000| [2025/09/12 05:02:29 291106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469290602|now:1757653349290602|interv:120000000| [2025/09/12 05:02:29 291112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349294454|pq_index:0| [2025/09/12 05:02:29 291123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349289164| [2025/09/12 05:02:29 291127] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349291127| [2025/09/12 05:02:29 291132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349291131| [2025/09/12 05:02:29 291138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56734|min_srtt:56734|path_bw:1205058|loss_rate:48.84|path_pto:0| [2025/09/12 05:02:29 291142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:312420| [2025/09/12 05:02:29 291147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56734|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 291151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:347|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 291155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56734|min_srtt:56734|path_bw:1205058|loss_rate:48.84|path_pto:0| [2025/09/12 05:02:29 291159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:313590| [2025/09/12 05:02:29 291164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56734|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 291168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:348|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 291172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56734|min_srtt:56734|path_bw:1205058|loss_rate:48.84|path_pto:0| [2025/09/12 05:02:29 291176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:383790| [2025/09/12 05:02:29 291180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56734|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 291185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 291189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56734|min_srtt:56734|path_bw:1205058|loss_rate:48.84|path_pto:0| [2025/09/12 05:02:29 291193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:384960| [2025/09/12 05:02:29 291197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56734|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 291204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 291208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56734|min_srtt:56734|path_bw:1205058|loss_rate:48.84|path_pto:0| [2025/09/12 05:02:29 291212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:386130| [2025/09/12 05:02:29 291216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 291220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 291224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 291228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 291232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:347|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 291236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:312420| [2025/09/12 05:02:29 291241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 291245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:472| [2025/09/12 05:02:29 291270] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:472|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:141609|now:1757653349291252|stream_id:0|stream_offset:312420| [2025/09/12 05:02:29 291276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:472|origin_pktnum:347|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 291281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:141609|applimit:0| [2025/09/12 05:02:29 291286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349296356|now:1757653349291286|interval:5070| [2025/09/12 05:02:29 291293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349296356|now:1757653349291286|interv:5070| [2025/09/12 05:02:29 291300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:142809| [2025/09/12 05:02:29 291307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:348|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 291314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:142809|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:313590| [2025/09/12 05:02:29 291321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 291328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:473| [2025/09/12 05:02:29 291356] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:473|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:142809|now:1757653349291340|stream_id:0|stream_offset:313590| [2025/09/12 05:02:29 291362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:473|origin_pktnum:348|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 291369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:142809|applimit:0| [2025/09/12 05:02:29 291376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349296356|now:1757653349291376|interval:4980| [2025/09/12 05:02:29 291382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349296356|now:1757653349291376|interv:4980| [2025/09/12 05:02:29 291389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:144009| [2025/09/12 05:02:29 291396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 291403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:144009|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:383790| [2025/09/12 05:02:29 291409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 291413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:474| [2025/09/12 05:02:29 291435] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:474|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:144009|now:1757653349291419|stream_id:0|stream_offset:383790| [2025/09/12 05:02:29 291441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:474|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 291448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:144009|applimit:0| [2025/09/12 05:02:29 291455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349296356|now:1757653349291454|interval:4902| [2025/09/12 05:02:29 291462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349296356|now:1757653349291454|interv:4902| [2025/09/12 05:02:29 291468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:145209| [2025/09/12 05:02:29 291476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 291482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:145209|cwnd:147194|conn:000055F462F8DEEC|stream_id:0|stream_offset:384960| [2025/09/12 05:02:29 291486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 291490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:475| [2025/09/12 05:02:29 291512] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:475|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:145209|now:1757653349291496|stream_id:0|stream_offset:384960| [2025/09/12 05:02:29 291524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:475|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 291531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:145209|applimit:0| [2025/09/12 05:02:29 291538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349296356|now:1757653349291538|interval:4818| [2025/09/12 05:02:29 291545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349296356|now:1757653349291538|interv:4818| [2025/09/12 05:02:29 291551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:147194|inflight:146409| [2025/09/12 05:02:29 291558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349294645| [2025/09/12 05:02:29 291563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349294645| [2025/09/12 05:02:29 291567] [debug] |xqc_engine_wakeup_after|wakeup:1757653349294645|now:1757653349291567|diff:3078| [2025/09/12 05:02:29 291571] [debug] |xqc_engine_main_logic|END|now:1757653349291131| [2025/09/12 05:02:29 291577] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349291577| [2025/09/12 05:02:29 291581] [debug] |xqc_engine_wakeup_after|wakeup:1757653349294645|now:1757653349291581|diff:3064| [2025/09/12 05:02:29 291584] [debug] |xqc_engine_main_logic|END|now:1757653349291577| [2025/09/12 05:02:29 292629] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349292628| [2025/09/12 05:02:29 292641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 292647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325597| [2025/09/12 05:02:29 292651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325598| [2025/09/12 05:02:29 292657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325598| [2025/09/12 05:02:29 292661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 292668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:354|origin_pktnum:231|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:357|path_largest_ack:354| [2025/09/12 05:02:29 292672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:76|tx_in_flight:144018|prior_delivered:182851|prior_time:1757653349233791|is_app_limited:0|send_elapse:58247|ack_elapse:58837|ctl_first_sent_time:1757653349234466|lagest_ack_time:1757653349292628|curr_delivered:252460| [2025/09/12 05:02:29 292676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349234466| [2025/09/12 05:02:29 292681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2560||sndq_packets_used_bytes:0|sndq_packets_free:129| [2025/09/12 05:02:29 292685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:357|origin_pktnum:111|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:357|path_largest_ack:357| [2025/09/12 05:02:29 292689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:77|tx_in_flight:145218|prior_delivered:184051|prior_time:1757653349234715|is_app_limited:0|send_elapse:57023|ack_elapse:57913|ctl_first_sent_time:1757653349235238|lagest_ack_time:1757653349292628|curr_delivered:253660| [2025/09/12 05:02:29 292694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349235238| [2025/09/12 05:02:29 292702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2559||sndq_packets_used_bytes:0|sndq_packets_free:130| [2025/09/12 05:02:29 292706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56734|rttvar:587|minrtt:30495|latest_rtt:57390|ack_delay:40| [2025/09/12 05:02:29 292711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56811|rttvar:595|minrtt:30495|latest_rtt:57390|ack_delay:40| [2025/09/12 05:02:29 292715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:357|lost_pn:354|thresh:3| [2025/09/12 05:02:29 292719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 292735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 292738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 292795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 292806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 292809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 292813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 292817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 292825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 292828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 292832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 292885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 292890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 292912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 292918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 292924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 292930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 292934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 292949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 292998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:351|lost_pn:354|po_sent_time:1757653349232531|lost_send_time:1757653349228065|loss_delay:64563|frame:STREAM |repair:128| [2025/09/12 05:02:29 293065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:352|lost_pn:354|po_sent_time:1757653349232609|lost_send_time:1757653349228065|loss_delay:64563|frame:STREAM |repair:128| [2025/09/12 05:02:29 293073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349232609u| [2025/09/12 05:02:29 293079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 293085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349299111|now:1757653349293085|interval:6026| [2025/09/12 05:02:29 293093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349299111|now:1757653349293085|interv:6026| [2025/09/12 05:02:29 293099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57023, ack_elapse 57913, delivered 69609|rate 1201958|lost 138| [2025/09/12 05:02:29 293106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 6 -> 7| [2025/09/12 05:02:29 293112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201958) in round 7| [2025/09/12 05:02:29 293117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 293121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5230| [2025/09/12 05:02:29 293125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349235238|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:253660| [2025/09/12 05:02:29 293130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:147194|packet_lost:2|acked:2400|po_sent_time:1757653349235238|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:253660| [2025/09/12 05:02:29 293134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:417697|bw:1205058|cwnd:111247|full_bw_reached:1|inflight:141609|srtt:56811|latest_rtt:57390|min_rtt:30495|applimit:0|lost:136|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 293141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325598|largest:698325598|pns:2| [2025/09/12 05:02:29 293145] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325598|frame:ACK |recv_time:1757653349292628|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 293155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469292628|now:1757653349292628|interv:120000000| [2025/09/12 05:02:29 293159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469292628|now:1757653349292628|interv:120000000| [2025/09/12 05:02:29 293163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349294645|pq_index:0| [2025/09/12 05:02:29 293167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349291131| [2025/09/12 05:02:29 293171] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349293171| [2025/09/12 05:02:29 293176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349293175| [2025/09/12 05:02:29 293182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56811|min_srtt:56811|path_bw:1205058|loss_rate:48.89|path_pto:0| [2025/09/12 05:02:29 293186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:111247|conn:000055F462F8DEEC|stream_id:0|stream_offset:314760| [2025/09/12 05:02:29 293191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 293194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 293198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 293203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 293207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56811|min_srtt:56811|path_bw:1205058|loss_rate:48.89|path_pto:0| [2025/09/12 05:02:29 293211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:0|inflight:141609|cwnd:111247|conn:000055F462F8DEEC|stream_id:0|stream_offset:386130| [2025/09/12 05:02:29 293215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 293219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 293223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 293227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 293232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349294645| [2025/09/12 05:02:29 293236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349294645| [2025/09/12 05:02:29 293240] [debug] |xqc_engine_wakeup_after|wakeup:1757653349294645|now:1757653349293240|diff:1405| [2025/09/12 05:02:29 293244] [debug] |xqc_engine_main_logic|END|now:1757653349293175| [2025/09/12 05:02:29 293249] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349293249| [2025/09/12 05:02:29 293256] [debug] |xqc_engine_wakeup_after|wakeup:1757653349294645|now:1757653349293256|diff:1389| [2025/09/12 05:02:29 293259] [debug] |xqc_engine_main_logic|END|now:1757653349293249| [2025/09/12 05:02:29 293617] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349293616| [2025/09/12 05:02:29 293625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 293631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325598| [2025/09/12 05:02:29 293635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325599| [2025/09/12 05:02:29 293640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325599| [2025/09/12 05:02:29 293644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 293651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:359|origin_pktnum:236|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:359|path_largest_ack:359| [2025/09/12 05:02:29 293655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:78|tx_in_flight:145218|prior_delivered:185251|prior_time:1757653349235778|is_app_limited:0|send_elapse:57920|ack_elapse:57838|ctl_first_sent_time:1757653349236340|lagest_ack_time:1757653349293616|curr_delivered:254860| [2025/09/12 05:02:29 293660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349236340| [2025/09/12 05:02:29 293664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2557||sndq_packets_used_bytes:0|sndq_packets_free:132| [2025/09/12 05:02:29 293668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56811|rttvar:595|minrtt:30495|latest_rtt:57276|ack_delay:40| [2025/09/12 05:02:29 293673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56864|rttvar:553|minrtt:30495|latest_rtt:57276|ack_delay:40| [2025/09/12 05:02:29 293677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:359|lost_pn:356|thresh:3| [2025/09/12 05:02:29 293681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 293696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 293700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 293757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 293765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 293769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 293772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 293776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 293784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 293788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 293791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 293850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 293854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 293865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 293869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 293873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 293877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 293881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 293896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 293989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:355|lost_pn:356|po_sent_time:1757653349234548|lost_send_time:1757653349229181|loss_delay:64435|frame:STREAM |repair:128| [2025/09/12 05:02:29 293994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:356|lost_pn:356|po_sent_time:1757653349234626|lost_send_time:1757653349229181|loss_delay:64435|frame:STREAM |repair:128| [2025/09/12 05:02:29 293998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349234626u| [2025/09/12 05:02:29 294002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 294006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349299765|now:1757653349294006|interval:5759| [2025/09/12 05:02:29 294011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349299765|now:1757653349294006|interv:5759| [2025/09/12 05:02:29 294015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57920, ack_elapse 57838, delivered 69609|rate 1201812|lost 140| [2025/09/12 05:02:29 294021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201812) in round 7| [2025/09/12 05:02:29 294025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 294029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5230| [2025/09/12 05:02:29 294034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:111247|packet_lost:2|acked:1200|po_sent_time:1757653349236340|recovery:1|recovery_start:1757653349294002|packet_conservation:0|next_round_delivered:253660| [2025/09/12 05:02:29 294064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:1200|po_sent_time:1757653349236340|recovery:1|recovery_start:1757653349294002|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 294072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:417697|bw:1205058|cwnd:139445|full_bw_reached:1|inflight:138009|srtt:56864|latest_rtt:57276|min_rtt:30495|applimit:0|lost:136|recovery:1|recovery_start:1757653349294002|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 294081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325599|largest:698325599|pns:2| [2025/09/12 05:02:29 294088] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325599|frame:ACK |recv_time:1757653349293616|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 294096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469293616|now:1757653349293616|interv:120000000| [2025/09/12 05:02:29 294103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469293616|now:1757653349293616|interv:120000000| [2025/09/12 05:02:29 294109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349294645|pq_index:0| [2025/09/12 05:02:29 294115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349293175| [2025/09/12 05:02:29 294119] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349294119| [2025/09/12 05:02:29 294123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349294122| [2025/09/12 05:02:29 294129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56864|min_srtt:56864|path_bw:1205058|loss_rate:48.89|path_pto:0| [2025/09/12 05:02:29 294134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138009|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:314760| [2025/09/12 05:02:29 294138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56864|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 294142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:351|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 294147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56864|min_srtt:56864|path_bw:1205058|loss_rate:48.89|path_pto:0| [2025/09/12 05:02:29 294155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:138009|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:315930| [2025/09/12 05:02:29 294160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 294164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 294167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 294172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 294176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56864|min_srtt:56864|path_bw:1205058|loss_rate:48.89|path_pto:0| [2025/09/12 05:02:29 294180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:1200|inflight:138009|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:386130| [2025/09/12 05:02:29 294184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 294188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 294192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 294196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 294200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:351|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 294205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138009|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:314760| [2025/09/12 05:02:29 294209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 294213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:476| [2025/09/12 05:02:29 294245] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:476|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138009|now:1757653349294221|stream_id:0|stream_offset:314760| [2025/09/12 05:02:29 294254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:476|origin_pktnum:351|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 294262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:138009|applimit:0| [2025/09/12 05:02:29 294268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349299765|now:1757653349294268|interval:5497| [2025/09/12 05:02:29 294274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349299765|now:1757653349294268|interv:5497| [2025/09/12 05:02:29 294278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:139209| [2025/09/12 05:02:29 294287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349294645| [2025/09/12 05:02:29 294291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349294645| [2025/09/12 05:02:29 294295] [debug] |xqc_engine_wakeup_after|wakeup:1757653349294645|now:1757653349294295|diff:350| [2025/09/12 05:02:29 294301] [debug] |xqc_engine_main_logic|END|now:1757653349294122| [2025/09/12 05:02:29 294309] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349294308| [2025/09/12 05:02:29 294314] [debug] |xqc_engine_wakeup_after|wakeup:1757653349294645|now:1757653349294314|diff:331| [2025/09/12 05:02:29 294320] [debug] |xqc_engine_main_logic|END|now:1757653349294308| [2025/09/12 05:02:29 294592] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349294591| [2025/09/12 05:02:29 294598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 294603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325599| [2025/09/12 05:02:29 294607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325600| [2025/09/12 05:02:29 294613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325600| [2025/09/12 05:02:29 294617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 294623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:361|origin_pktnum:115|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:361|path_largest_ack:361| [2025/09/12 05:02:29 294628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:80|tx_in_flight:144018|prior_delivered:186451|prior_time:1757653349236781|is_app_limited:0|send_elapse:58029|ack_elapse:57810|ctl_first_sent_time:1757653349237353|lagest_ack_time:1757653349294591|curr_delivered:256060| [2025/09/12 05:02:29 294632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349237353| [2025/09/12 05:02:29 294637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2558||sndq_packets_used_bytes:0|sndq_packets_free:131| [2025/09/12 05:02:29 294641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56864|rttvar:553|minrtt:30495|latest_rtt:57238|ack_delay:40| [2025/09/12 05:02:29 294645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56905|rttvar:498|minrtt:30495|latest_rtt:57238|ack_delay:40| [2025/09/12 05:02:29 294649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:361|lost_pn:358|thresh:3| [2025/09/12 05:02:29 294653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 294665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 294669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 294730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 294734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 294737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 294741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 294749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 294753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 294756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 294812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 294816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 294827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 294831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 294835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 294838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 294842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 294857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 294958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:358|lost_pn:358|po_sent_time:1757653349235330|lost_send_time:1757653349230199|loss_delay:64392|frame:STREAM |repair:128| [2025/09/12 05:02:29 294963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349235330u| [2025/09/12 05:02:29 294967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 294971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349300815|now:1757653349294971|interval:5844| [2025/09/12 05:02:29 294978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349300815|now:1757653349294971|interv:5844| [2025/09/12 05:02:29 294982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58029, ack_elapse 57810, delivered 69609|rate 1199555|lost 141| [2025/09/12 05:02:29 294987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199555) in round 7| [2025/09/12 05:02:29 294991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 294995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5230| [2025/09/12 05:02:29 294999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349237353|recovery:1|recovery_start:1757653349294967|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 295003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349237353|recovery:1|recovery_start:1757653349294967|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 295008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:417697|bw:1205058|cwnd:139445|full_bw_reached:1|inflight:136809|srtt:56905|latest_rtt:57238|min_rtt:30495|applimit:0|lost:137|recovery:1|recovery_start:1757653349294967|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 295013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325600|largest:698325600|pns:2| [2025/09/12 05:02:29 295018] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325600|frame:ACK |recv_time:1757653349294591|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 295023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469294591|now:1757653349294591|interv:120000000| [2025/09/12 05:02:29 295026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469294591|now:1757653349294591|interv:120000000| [2025/09/12 05:02:29 295030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349294645|pq_index:0| [2025/09/12 05:02:29 295034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349294122| [2025/09/12 05:02:29 295054] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349295054| [2025/09/12 05:02:29 295059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349295058| [2025/09/12 05:02:29 295064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349294645|now:1757653349295058| [2025/09/12 05:02:29 295068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 295072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349294645|now:1757653349295058| [2025/09/12 05:02:29 295076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 295080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325600|ack_delay:25435|first_ack_range:84|largest_pkt_recv_time:1757653349269645| [2025/09/12 05:02:29 295087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325600|low:698325516|pkt_pns:2| [2025/09/12 05:02:29 295091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:698325580|frame_largest_recv:698325600| [2025/09/12 05:02:29 295095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 295100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56905|min_srtt:56905|path_bw:1205058|loss_rate:49.45|path_pto:0| [2025/09/12 05:02:29 295104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136809|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:315930| [2025/09/12 05:02:29 295109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56905|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 295113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:352|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 295118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56905|min_srtt:56905|path_bw:1205058|loss_rate:49.45|path_pto:0| [2025/09/12 05:02:29 295122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:136809|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:317100| [2025/09/12 05:02:29 295126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56905|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 295130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:355|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 295134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56905|min_srtt:56905|path_bw:1205058|loss_rate:49.45|path_pto:0| [2025/09/12 05:02:29 295139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2400|inflight:136809|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:318270| [2025/09/12 05:02:29 295143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 295147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 295150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 295155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 295159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK STREAM |stream_id:0|stream_offset:386130| [2025/09/12 05:02:29 295163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56905|min_srtt:56905|path_bw:1205058|loss_rate:49.45|path_pto:0| [2025/09/12 05:02:29 295167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:3610|inflight:136809|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 295174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 295178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 295181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 295185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 295190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:352|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 295194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136809|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:315930| [2025/09/12 05:02:29 295198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 295202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:477| [2025/09/12 05:02:29 295232] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:477|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136809|now:1757653349295208|stream_id:0|stream_offset:315930| [2025/09/12 05:02:29 295241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:477|origin_pktnum:352|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 295248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:136809|applimit:0| [2025/09/12 05:02:29 295254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349300815|now:1757653349295254|interval:5561| [2025/09/12 05:02:29 295261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349300815|now:1757653349295254|interv:5561| [2025/09/12 05:02:29 295266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:138009| [2025/09/12 05:02:29 295270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:355|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 295275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138009|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:317100| [2025/09/12 05:02:29 295279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 295283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:478| [2025/09/12 05:02:29 295307] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:478|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:138009|now:1757653349295289|stream_id:0|stream_offset:317100| [2025/09/12 05:02:29 295316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:478|origin_pktnum:355|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 295323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:138009|applimit:0| [2025/09/12 05:02:29 295330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349300815|now:1757653349295329|interval:5486| [2025/09/12 05:02:29 295340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349300815|now:1757653349295329|interv:5486| [2025/09/12 05:02:29 295344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:139209| [2025/09/12 05:02:29 295349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 295353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1210|schedule_bytes:0|inflight:139209|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:386130| [2025/09/12 05:02:29 295358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1210| [2025/09/12 05:02:29 295362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349300815| [2025/09/12 05:02:29 295366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349300815| [2025/09/12 05:02:29 295370] [debug] |xqc_engine_wakeup_after|wakeup:1757653349300815|now:1757653349295370|diff:5445| [2025/09/12 05:02:29 295374] [debug] |xqc_engine_main_logic|END|now:1757653349295058| [2025/09/12 05:02:29 295379] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349295379| [2025/09/12 05:02:29 295383] [debug] |xqc_engine_wakeup_after|wakeup:1757653349300815|now:1757653349295383|diff:5432| [2025/09/12 05:02:29 295387] [debug] |xqc_engine_main_logic|END|now:1757653349295379| [2025/09/12 05:02:29 295603] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349295603| [2025/09/12 05:02:29 295609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 295614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325600| [2025/09/12 05:02:29 295618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325601| [2025/09/12 05:02:29 295623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325601| [2025/09/12 05:02:29 295627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 295634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:364|origin_pktnum:46|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:364|path_largest_ack:364| [2025/09/12 05:02:29 295638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:85|tx_in_flight:140418|prior_delivered:187651|prior_time:1757653349237750|is_app_limited:0|send_elapse:58043|ack_elapse:57853|ctl_first_sent_time:1757653349238402|lagest_ack_time:1757653349295603|curr_delivered:257260| [2025/09/12 05:02:29 295642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349238402| [2025/09/12 05:02:29 295647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2556||sndq_packets_used_bytes:0|sndq_packets_free:133| [2025/09/12 05:02:29 295651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56905|rttvar:498|minrtt:30495|latest_rtt:57201|ack_delay:40| [2025/09/12 05:02:29 295655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56937|rttvar:438|minrtt:30495|latest_rtt:57201|ack_delay:40| [2025/09/12 05:02:29 295659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:364|lost_pn:361|thresh:3| [2025/09/12 05:02:29 295667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 295675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 295732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 295736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 295740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 295747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 295751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 295755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 295810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 295814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 295826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 295829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 295833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 295837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 295841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 295856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 295963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:360|lost_pn:361|po_sent_time:1757653349236423|lost_send_time:1757653349231252|loss_delay:64351|frame:STREAM |repair:128| [2025/09/12 05:02:29 295968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349236423u| [2025/09/12 05:02:29 295972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 295976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349301792|now:1757653349295976|interval:5816| [2025/09/12 05:02:29 295980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349301792|now:1757653349295976|interv:5816| [2025/09/12 05:02:29 295984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58043, ack_elapse 57853, delivered 69609|rate 1199266|lost 142| [2025/09/12 05:02:29 295988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199266) in round 7| [2025/09/12 05:02:29 295992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 295996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106017|extra_cwnd:5230| [2025/09/12 05:02:29 296000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349238402|recovery:1|recovery_start:1757653349295972|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 296005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349238402|recovery:1|recovery_start:1757653349295972|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 296009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:417697|bw:1205058|cwnd:139445|full_bw_reached:1|inflight:136809|srtt:56937|latest_rtt:57201|min_rtt:30495|applimit:0|lost:139|recovery:1|recovery_start:1757653349295972|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 296015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325601|largest:698325601|pns:2| [2025/09/12 05:02:29 296019] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325601|frame:ACK |recv_time:1757653349295603|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 296024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469295603|now:1757653349295603|interv:120000000| [2025/09/12 05:02:29 296028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469295603|now:1757653349295603|interv:120000000| [2025/09/12 05:02:29 296032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349300815|pq_index:0| [2025/09/12 05:02:29 296036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349295058| [2025/09/12 05:02:29 296054] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349296054| [2025/09/12 05:02:29 296059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349296058| [2025/09/12 05:02:29 296067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56937|min_srtt:56937|path_bw:1205058|loss_rate:50.54|path_pto:0| [2025/09/12 05:02:29 296072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1210|inflight:136809|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:318270| [2025/09/12 05:02:29 296076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56937|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 296081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:356|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 296085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56937|min_srtt:56937|path_bw:1205058|loss_rate:50.54|path_pto:0| [2025/09/12 05:02:29 296089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2410|inflight:136809|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:319440| [2025/09/12 05:02:29 296093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 296097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 296101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 296105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 296109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56937|min_srtt:56937|path_bw:1205058|loss_rate:50.54|path_pto:0| [2025/09/12 05:02:29 296113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:2410|inflight:136809|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 296117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 296121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 296125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 296129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 296133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:356|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 296137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136809|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:318270| [2025/09/12 05:02:29 296141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 296146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:479| [2025/09/12 05:02:29 296174] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:479|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136809|now:1757653349296152|stream_id:0|stream_offset:318270| [2025/09/12 05:02:29 296188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:479|origin_pktnum:356|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 296195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:136809|applimit:0| [2025/09/12 05:02:29 296202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349301792|now:1757653349296202|interval:5590| [2025/09/12 05:02:29 296208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349301792|now:1757653349296202|interv:5590| [2025/09/12 05:02:29 296212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:138009| [2025/09/12 05:02:29 296217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 296221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:138009|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:386130| [2025/09/12 05:02:29 296225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 296229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:480| [2025/09/12 05:02:29 296253] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:480|size:1210|sent:1226|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:138009|now:1757653349296235|stream_id:0|stream_offset:386130| [2025/09/12 05:02:29 296262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:480|origin_pktnum:0|size:1210|enc_size:1226|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 296269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:138009|applimit:0| [2025/09/12 05:02:29 296276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349301792|now:1757653349296276|interval:5516| [2025/09/12 05:02:29 296282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349301792|now:1757653349296276|interv:5516| [2025/09/12 05:02:29 296286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:139219| [2025/09/12 05:02:29 296290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349301792| [2025/09/12 05:02:29 296294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349301792| [2025/09/12 05:02:29 296298] [debug] |xqc_engine_wakeup_after|wakeup:1757653349301792|now:1757653349296298|diff:5494| [2025/09/12 05:02:29 296303] [debug] |xqc_engine_main_logic|END|now:1757653349296058| [2025/09/12 05:02:29 296308] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349296308| [2025/09/12 05:02:29 296312] [debug] |xqc_engine_wakeup_after|wakeup:1757653349301792|now:1757653349296312|diff:5480| [2025/09/12 05:02:29 296315] [debug] |xqc_engine_main_logic|END|now:1757653349296308| [2025/09/12 05:02:29 296557] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349296557| [2025/09/12 05:02:29 296564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 296573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325601| [2025/09/12 05:02:29 296577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325602| [2025/09/12 05:02:29 296583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325602| [2025/09/12 05:02:29 296587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 296593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:370|origin_pktnum:124|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:370|path_largest_ack:370| [2025/09/12 05:02:29 296597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:87|tx_in_flight:144018|prior_delivered:188851|prior_time:1757653349238852|is_app_limited:0|send_elapse:57219|ack_elapse:57705|ctl_first_sent_time:1757653349239405|lagest_ack_time:1757653349296557|curr_delivered:258460| [2025/09/12 05:02:29 296602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349239405| [2025/09/12 05:02:29 296606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2553||sndq_packets_used_bytes:0|sndq_packets_free:136| [2025/09/12 05:02:29 296610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56937|rttvar:438|minrtt:30495|latest_rtt:57152|ack_delay:32| [2025/09/12 05:02:29 296615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56960|rttvar:374|minrtt:30495|latest_rtt:57152|ack_delay:32| [2025/09/12 05:02:29 296619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:370|lost_pn:367|thresh:3| [2025/09/12 05:02:29 296623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 296631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 296688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 296691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 296695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 296703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 296707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 296760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 296763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 296777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 296781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 296785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 296789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 296793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 296808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 296917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:362|lost_pn:367|po_sent_time:1757653349237441|lost_send_time:1757653349232261|loss_delay:64296|frame:STREAM |repair:128| [2025/09/12 05:02:29 296921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:363|lost_pn:367|po_sent_time:1757653349237521|lost_send_time:1757653349232261|loss_delay:64296|frame:STREAM |repair:128| [2025/09/12 05:02:29 296926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:365|lost_pn:367|po_sent_time:1757653349238480|lost_send_time:1757653349232261|loss_delay:64296|frame:STREAM |repair:128| [2025/09/12 05:02:29 296930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:366|lost_pn:367|po_sent_time:1757653349238558|lost_send_time:1757653349232261|loss_delay:64296|frame:STREAM |repair:128| [2025/09/12 05:02:29 296935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:367|lost_pn:367|po_sent_time:1757653349238629|lost_send_time:1757653349232261|loss_delay:64296|frame:STREAM |repair:128| [2025/09/12 05:02:29 296939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349238629u| [2025/09/12 05:02:29 296943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 296947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349302998|now:1757653349296947|interval:6051| [2025/09/12 05:02:29 296951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349302998|now:1757653349296947|interv:6051| [2025/09/12 05:02:29 296955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57219, ack_elapse 57705, delivered 69609|rate 1206290|lost 147| [2025/09/12 05:02:29 296960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206290) in round 7| [2025/09/12 05:02:29 296966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 296970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 296974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:5|acked:1200|po_sent_time:1757653349239405|recovery:1|recovery_start:1757653349296943|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 296979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:5|acked:1200|po_sent_time:1757653349239405|recovery:1|recovery_start:1757653349296943|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 296983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:132019|srtt:56960|latest_rtt:57152|min_rtt:30495|applimit:0|lost:140|recovery:1|recovery_start:1757653349296943|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 296989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325602|largest:698325602|pns:2| [2025/09/12 05:02:29 296994] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325602|frame:ACK |recv_time:1757653349296557|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 296998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469296557|now:1757653349296557|interv:120000000| [2025/09/12 05:02:29 297002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469296557|now:1757653349296557|interv:120000000| [2025/09/12 05:02:29 297006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349301792|pq_index:0| [2025/09/12 05:02:29 297010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349296058| [2025/09/12 05:02:29 297014] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349297014| [2025/09/12 05:02:29 297019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349297018| [2025/09/12 05:02:29 297024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56960|min_srtt:56960|path_bw:1206290|loss_rate:50.53|path_pto:0| [2025/09/12 05:02:29 297029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:319440| [2025/09/12 05:02:29 297033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56960|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 297050] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:358|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 297057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56960|min_srtt:56960|path_bw:1206290|loss_rate:50.53|path_pto:0| [2025/09/12 05:02:29 297061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:132019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:320610| [2025/09/12 05:02:29 297068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56960|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 297073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:360|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 297077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56960|min_srtt:56960|path_bw:1206290|loss_rate:50.53|path_pto:0| [2025/09/12 05:02:29 297081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:132019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:252750| [2025/09/12 05:02:29 297085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56960|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 297089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:362|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 297093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56960|min_srtt:56960|path_bw:1206290|loss_rate:50.53|path_pto:0| [2025/09/12 05:02:29 297097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:132019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:321780| [2025/09/12 05:02:29 297102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56960|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 297106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:363|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 297110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56960|min_srtt:56960|path_bw:1206290|loss_rate:50.53|path_pto:0| [2025/09/12 05:02:29 297114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:132019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 297119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56960|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 297123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:365|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 297127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56960|min_srtt:56960|path_bw:1206290|loss_rate:50.53|path_pto:0| [2025/09/12 05:02:29 297131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:132019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:127560| [2025/09/12 05:02:29 297135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56960|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 297139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:366|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 297146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56960|min_srtt:56960|path_bw:1206290|loss_rate:50.53|path_pto:0| [2025/09/12 05:02:29 297150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:132019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:128730| [2025/09/12 05:02:29 297154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 297158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 297162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 297166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 297170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56960|min_srtt:56960|path_bw:1206290|loss_rate:50.53|path_pto:0| [2025/09/12 05:02:29 297174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:7200|inflight:132019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 297178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 297182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 297186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 297190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 297194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:358|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 297198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:319440| [2025/09/12 05:02:29 297202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 297206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:481| [2025/09/12 05:02:29 297235] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:481|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:132019|now:1757653349297212|stream_id:0|stream_offset:319440| [2025/09/12 05:02:29 297244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:481|origin_pktnum:358|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 297251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:132019|applimit:0| [2025/09/12 05:02:29 297258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349302998|now:1757653349297257|interval:5741| [2025/09/12 05:02:29 297268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349302998|now:1757653349297257|interv:5741| [2025/09/12 05:02:29 297273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:133219| [2025/09/12 05:02:29 297277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:360|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 297282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:133219|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:320610| [2025/09/12 05:02:29 297286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 297290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:482| [2025/09/12 05:02:29 297314] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:482|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:133219|now:1757653349297296|stream_id:0|stream_offset:320610| [2025/09/12 05:02:29 297323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:482|origin_pktnum:360|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 297329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:133219|applimit:0| [2025/09/12 05:02:29 297336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349302998|now:1757653349297336|interval:5662| [2025/09/12 05:02:29 297342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349302998|now:1757653349297336|interv:5662| [2025/09/12 05:02:29 297347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:134419| [2025/09/12 05:02:29 297351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:362|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 297356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134419|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:252750| [2025/09/12 05:02:29 297360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 297364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:483| [2025/09/12 05:02:29 297388] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:483|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:134419|now:1757653349297370|stream_id:0|stream_offset:252750| [2025/09/12 05:02:29 297396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:483|origin_pktnum:240|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 297403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:134419|applimit:0| [2025/09/12 05:02:29 297410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349302998|now:1757653349297409|interval:5589| [2025/09/12 05:02:29 297415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349302998|now:1757653349297409|interv:5589| [2025/09/12 05:02:29 297419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:135619| [2025/09/12 05:02:29 297428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:363|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 297432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:135619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:321780| [2025/09/12 05:02:29 297436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 297440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:484| [2025/09/12 05:02:29 297465] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:484|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:135619|now:1757653349297446|stream_id:0|stream_offset:321780| [2025/09/12 05:02:29 297473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:484|origin_pktnum:363|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 297480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:135619|applimit:0| [2025/09/12 05:02:29 297487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349302998|now:1757653349297487|interval:5511| [2025/09/12 05:02:29 297492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349302998|now:1757653349297487|interv:5511| [2025/09/12 05:02:29 297497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:136819| [2025/09/12 05:02:29 297501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:365|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 297505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:136819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 297509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 297513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:485| [2025/09/12 05:02:29 297536] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:485|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:136819|now:1757653349297519|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 297544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:485|origin_pktnum:47|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 297551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:136819|applimit:0| [2025/09/12 05:02:29 297558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349302998|now:1757653349297557|interval:5441| [2025/09/12 05:02:29 297563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349302998|now:1757653349297557|interv:5441| [2025/09/12 05:02:29 297567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:138019| [2025/09/12 05:02:29 297572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:366|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 297580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:138019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:127560| [2025/09/12 05:02:29 297584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 297588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349298588|now:1757653349297588|interv:1000| [2025/09/12 05:02:29 297592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 297596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 297600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349298588| [2025/09/12 05:02:29 297604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349298588| [2025/09/12 05:02:29 297608] [debug] |xqc_engine_wakeup_after|wakeup:1757653349298588|now:1757653349297608|diff:980| [2025/09/12 05:02:29 297612] [debug] |xqc_engine_main_logic|END|now:1757653349297018| [2025/09/12 05:02:29 297619] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349297618| [2025/09/12 05:02:29 297623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 297628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325602| [2025/09/12 05:02:29 297632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325603| [2025/09/12 05:02:29 297638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325603| [2025/09/12 05:02:29 297642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 297648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:373|origin_pktnum:127|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:373|path_largest_ack:373| [2025/09/12 05:02:29 297653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:89|tx_in_flight:144018|prior_delivered:190051|prior_time:1757653349239765|is_app_limited:0|send_elapse:57183|ack_elapse:57853|ctl_first_sent_time:1757653349240330|lagest_ack_time:1757653349297618|curr_delivered:259660| [2025/09/12 05:02:29 297657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349240330| [2025/09/12 05:02:29 297662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2555||sndq_packets_used_bytes:0|sndq_packets_free:134| [2025/09/12 05:02:29 297666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56960|rttvar:374|minrtt:30495|latest_rtt:57288|ack_delay:32| [2025/09/12 05:02:29 297670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56997|rttvar:355|minrtt:30495|latest_rtt:57288|ack_delay:32| [2025/09/12 05:02:29 297674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:373|lost_pn:370|thresh:3| [2025/09/12 05:02:29 297678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 297686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 297738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 297742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 297746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 297754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 297809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 297813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 297824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 297828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 297832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 297836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 297840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 297855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 297967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 297970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 297974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 297978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 297982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:368|lost_pn:370|po_sent_time:1757653349238702|lost_send_time:1757653349233169|loss_delay:64449|frame:STREAM |repair:128| [2025/09/12 05:02:29 297993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:369|lost_pn:370|po_sent_time:1757653349238776|lost_send_time:1757653349233169|loss_delay:64449|frame:STREAM |repair:128| [2025/09/12 05:02:29 297997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349238776u| [2025/09/12 05:02:29 298001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 298005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349303938|now:1757653349298005|interval:5933| [2025/09/12 05:02:29 298009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349303938|now:1757653349298005|interv:5933| [2025/09/12 05:02:29 298013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57183, ack_elapse 57853, delivered 69609|rate 1203204|lost 149| [2025/09/12 05:02:29 298018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203204) in round 7| [2025/09/12 05:02:29 298022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 298026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 298030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:1200|po_sent_time:1757653349240330|recovery:1|recovery_start:1757653349298001|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 298034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:1200|po_sent_time:1757653349240330|recovery:1|recovery_start:1757653349298001|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 298050] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:134419|srtt:56997|latest_rtt:57288|min_rtt:30495|applimit:0|lost:145|recovery:1|recovery_start:1757653349298001|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 298058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325603|largest:698325603|pns:2| [2025/09/12 05:02:29 298063] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325603|frame:ACK |recv_time:1757653349297618|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 298067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469297618|now:1757653349297618|interv:120000000| [2025/09/12 05:02:29 298071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469297618|now:1757653349297618|interv:120000000| [2025/09/12 05:02:29 298075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349298588|pq_index:0| [2025/09/12 05:02:29 298079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349297018| [2025/09/12 05:02:29 298083] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349298083| [2025/09/12 05:02:29 298088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349298087| [2025/09/12 05:02:29 298096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56997|min_srtt:56997|path_bw:1206290|loss_rate:53.00|path_pto:0| [2025/09/12 05:02:29 298101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:1200|inflight:134419|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:128730| [2025/09/12 05:02:29 298105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56997|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 298110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:367|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 298114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56997|min_srtt:56997|path_bw:1206290|loss_rate:53.00|path_pto:0| [2025/09/12 05:02:29 298118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:2400|inflight:134419|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:253920| [2025/09/12 05:02:29 298122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56997|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 298127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:368|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 298131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56997|min_srtt:56997|path_bw:1206290|loss_rate:53.00|path_pto:0| [2025/09/12 05:02:29 298135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:3600|inflight:134419|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:322950| [2025/09/12 05:02:29 298139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56997|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 298143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:369|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 298147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56997|min_srtt:56997|path_bw:1206290|loss_rate:53.00|path_pto:0| [2025/09/12 05:02:29 298151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:4800|inflight:134419|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 298156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 298159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 298163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 298167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 298172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:366|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 298178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:134419|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:127560| [2025/09/12 05:02:29 298183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 298187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 298191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349298588| [2025/09/12 05:02:29 298194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349298588| [2025/09/12 05:02:29 298198] [debug] |xqc_engine_wakeup_after|wakeup:1757653349298588|now:1757653349298198|diff:390| [2025/09/12 05:02:29 298202] [debug] |xqc_engine_main_logic|END|now:1757653349298087| [2025/09/12 05:02:29 298207] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349298207| [2025/09/12 05:02:29 298211] [debug] |xqc_engine_wakeup_after|wakeup:1757653349298588|now:1757653349298211|diff:377| [2025/09/12 05:02:29 298215] [debug] |xqc_engine_main_logic|END|now:1757653349298207| [2025/09/12 05:02:29 298583] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349298582| [2025/09/12 05:02:29 298588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 298593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325603| [2025/09/12 05:02:29 298597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325604| [2025/09/12 05:02:29 298602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325604| [2025/09/12 05:02:29 298606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 298612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:376|origin_pktnum:253|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:376|path_largest_ack:376| [2025/09/12 05:02:29 298617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:90|tx_in_flight:145218|prior_delivered:191251|prior_time:1757653349240694|is_app_limited:0|send_elapse:57070|ack_elapse:57888|ctl_first_sent_time:1757653349241235|lagest_ack_time:1757653349298582|curr_delivered:260860| [2025/09/12 05:02:29 298622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349241235| [2025/09/12 05:02:29 298626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2553||sndq_packets_used_bytes:0|sndq_packets_free:136| [2025/09/12 05:02:29 298630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56997|rttvar:355|minrtt:30495|latest_rtt:57347|ack_delay:40| [2025/09/12 05:02:29 298634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57036|rttvar:344|minrtt:30495|latest_rtt:57347|ack_delay:40| [2025/09/12 05:02:29 298638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:376|lost_pn:373|thresh:3| [2025/09/12 05:02:29 298642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 298650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 298703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 298707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 298711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 298718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 298770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 298774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 298785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 298789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 298793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 298797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 298800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 298815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 298928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 298936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 298939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 298943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 298947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 298954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:371|lost_pn:373|po_sent_time:1757653349239489|lost_send_time:1757653349234067|loss_delay:64515|frame:STREAM |repair:128| [2025/09/12 05:02:29 298958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:372|lost_pn:373|po_sent_time:1757653349239562|lost_send_time:1757653349234067|loss_delay:64515|frame:STREAM |repair:128| [2025/09/12 05:02:29 298963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349239562u| [2025/09/12 05:02:29 298967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 298970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349304931|now:1757653349298970|interval:5961| [2025/09/12 05:02:29 298975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349304931|now:1757653349298970|interv:5961| [2025/09/12 05:02:29 298979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57070, ack_elapse 57888, delivered 69609|rate 1202477|lost 151| [2025/09/12 05:02:29 298983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202477) in round 7| [2025/09/12 05:02:29 298987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 298991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 298995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:1200|po_sent_time:1757653349241235|recovery:1|recovery_start:1757653349298966|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 298999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:1200|po_sent_time:1757653349241235|recovery:1|recovery_start:1757653349298966|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 299003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:130819|srtt:57036|latest_rtt:57347|min_rtt:30495|applimit:0|lost:145|recovery:1|recovery_start:1757653349298966|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 299008] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:139445|inflight:130819|mode:1|applimit:0|pacing_rate:418124|bw:1206290|srtt:57036|latest_rtt:57347|min_rtt:30495|send:486|lost:145|tlp:0|recv:150|recovery:1|slow_start:0|conn_life:339519|acked:1200|delivered:260860|is_cwnd_limited:0| [2025/09/12 05:02:29 299014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325604|largest:698325604|pns:2| [2025/09/12 05:02:29 299019] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325604|frame:ACK |recv_time:1757653349298582|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 299023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469298582|now:1757653349298582|interv:120000000| [2025/09/12 05:02:29 299027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469298582|now:1757653349298582|interv:120000000| [2025/09/12 05:02:29 299031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349298588|pq_index:0| [2025/09/12 05:02:29 299037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349298087| [2025/09/12 05:02:29 299058] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349299058| [2025/09/12 05:02:29 299063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349299062| [2025/09/12 05:02:29 299067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349298588|now:1757653349299062| [2025/09/12 05:02:29 299071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349298588|now:1757653349299062| [2025/09/12 05:02:29 299075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 299080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57036|min_srtt:57036|path_bw:1206290|loss_rate:53.00|path_pto:0| [2025/09/12 05:02:29 299084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:4800|inflight:130819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:131070| [2025/09/12 05:02:29 299089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57036|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 299093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:371|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 299097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57036|min_srtt:57036|path_bw:1206290|loss_rate:53.00|path_pto:0| [2025/09/12 05:02:29 299101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:6000|inflight:130819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:324120| [2025/09/12 05:02:29 299105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57036|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 299110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:372|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 299114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57036|min_srtt:57036|path_bw:1206290|loss_rate:53.00|path_pto:0| [2025/09/12 05:02:29 299118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:130819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 299122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57036|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 299127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 299131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57036|min_srtt:57036|path_bw:1206290|loss_rate:53.00|path_pto:0| [2025/09/12 05:02:29 299135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:8400|inflight:130819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:388470| [2025/09/12 05:02:29 299142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 299146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 299149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 299154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 299158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:366|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 299162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:130819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:127560| [2025/09/12 05:02:29 299166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 299171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:486| [2025/09/12 05:02:29 299199] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:486|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:130819|now:1757653349299177|stream_id:0|stream_offset:127560| [2025/09/12 05:02:29 299208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:486|origin_pktnum:122|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 299215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:130819|applimit:0| [2025/09/12 05:02:29 299222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349304931|now:1757653349299221|interval:5710| [2025/09/12 05:02:29 299229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349304931|now:1757653349299221|interv:5710| [2025/09/12 05:02:29 299233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:132019| [2025/09/12 05:02:29 299238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:367|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 299242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:128730| [2025/09/12 05:02:29 299247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1547| [2025/09/12 05:02:29 299251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349300798|now:1757653349299251|interv:1547| [2025/09/12 05:02:29 299255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1547| [2025/09/12 05:02:29 299258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 299263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 299267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:132019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 299275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 299279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 299283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349300798| [2025/09/12 05:02:29 299287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349300798| [2025/09/12 05:02:29 299291] [debug] |xqc_engine_wakeup_after|wakeup:1757653349300798|now:1757653349299291|diff:1507| [2025/09/12 05:02:29 299295] [debug] |xqc_engine_main_logic|END|now:1757653349299062| [2025/09/12 05:02:29 299300] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349299300| [2025/09/12 05:02:29 299304] [debug] |xqc_engine_wakeup_after|wakeup:1757653349300798|now:1757653349299304|diff:1494| [2025/09/12 05:02:29 299308] [debug] |xqc_engine_main_logic|END|now:1757653349299300| [2025/09/12 05:02:29 299541] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349299540| [2025/09/12 05:02:29 299550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 299556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325604| [2025/09/12 05:02:29 299560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325605| [2025/09/12 05:02:29 299566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325605| [2025/09/12 05:02:29 299570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 299576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:378|origin_pktnum:255|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:378|path_largest_ack:378| [2025/09/12 05:02:29 299581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:91|tx_in_flight:145218|prior_delivered:192451|prior_time:1757653349241743|is_app_limited:0|send_elapse:56126|ack_elapse:57797|ctl_first_sent_time:1757653349242332|lagest_ack_time:1757653349299540|curr_delivered:262060| [2025/09/12 05:02:29 299586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349242332| [2025/09/12 05:02:29 299590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2553||sndq_packets_used_bytes:0|sndq_packets_free:136| [2025/09/12 05:02:29 299594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57036|rttvar:344|minrtt:30495|latest_rtt:57208|ack_delay:40| [2025/09/12 05:02:29 299599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57053|rttvar:291|minrtt:30495|latest_rtt:57208|ack_delay:40| [2025/09/12 05:02:29 299603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:378|lost_pn:375|thresh:3| [2025/09/12 05:02:29 299607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 299615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 299669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 299672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 299676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 299684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 299732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 299735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 299747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 299751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 299754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 299758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 299762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 299777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 299889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 299896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 299900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 299904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 299908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 299915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 299922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:374|lost_pn:375|po_sent_time:1757653349240416|lost_send_time:1757653349235181|loss_delay:64359|frame:STREAM |repair:128| [2025/09/12 05:02:29 299927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:375|lost_pn:375|po_sent_time:1757653349240494|lost_send_time:1757653349235181|loss_delay:64359|frame:STREAM |repair:128| [2025/09/12 05:02:29 299931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349240494u| [2025/09/12 05:02:29 299935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 299939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349305679|now:1757653349299939|interval:5740| [2025/09/12 05:02:29 299943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349305679|now:1757653349299939|interv:5740| [2025/09/12 05:02:29 299947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 56126, ack_elapse 57797, delivered 69609|rate 1204370|lost 153| [2025/09/12 05:02:29 299952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204370) in round 7| [2025/09/12 05:02:29 299956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 299960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 299964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:1200|po_sent_time:1757653349242332|recovery:1|recovery_start:1757653349299935|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 299968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:1200|po_sent_time:1757653349242332|recovery:1|recovery_start:1757653349299935|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 299972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:128419|srtt:57053|latest_rtt:57208|min_rtt:30495|applimit:0|lost:146|recovery:1|recovery_start:1757653349299935|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 299978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325605|largest:698325605|pns:2| [2025/09/12 05:02:29 299982] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325605|frame:ACK |recv_time:1757653349299540|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 299987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469299540|now:1757653349299540|interv:120000000| [2025/09/12 05:02:29 299991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469299540|now:1757653349299540|interv:120000000| [2025/09/12 05:02:29 299995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349300798|pq_index:0| [2025/09/12 05:02:29 299999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349299062| [2025/09/12 05:02:29 300002] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349300002| [2025/09/12 05:02:29 300007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349300006| [2025/09/12 05:02:29 300017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57053|min_srtt:57053|path_bw:1206290|loss_rate:53.47|path_pto:0| [2025/09/12 05:02:29 300024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:7200|inflight:128419|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:256260| [2025/09/12 05:02:29 300031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57053|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 300051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:374|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 300062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57053|min_srtt:57053|path_bw:1206290|loss_rate:53.47|path_pto:0| [2025/09/12 05:02:29 300069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:8400|inflight:128419|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:325290| [2025/09/12 05:02:29 300076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57053|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 300083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:375|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 300090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57053|min_srtt:57053|path_bw:1206290|loss_rate:53.47|path_pto:0| [2025/09/12 05:02:29 300097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:9600|inflight:128419|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:388470| [2025/09/12 05:02:29 300103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57053|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 300110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 300116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57053|min_srtt:57053|path_bw:1206290|loss_rate:53.47|path_pto:0| [2025/09/12 05:02:29 300120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:10800|inflight:128419|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:389640| [2025/09/12 05:02:29 300125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 300129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 300132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 300136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 300146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:367|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 300150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:128419|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:128730| [2025/09/12 05:02:29 300154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 300158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 300162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 300166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:128419|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 300170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 300174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 300178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349300798| [2025/09/12 05:02:29 300182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349300798| [2025/09/12 05:02:29 300186] [debug] |xqc_engine_wakeup_after|wakeup:1757653349300798|now:1757653349300186|diff:612| [2025/09/12 05:02:29 300190] [debug] |xqc_engine_main_logic|END|now:1757653349300006| [2025/09/12 05:02:29 300195] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349300195| [2025/09/12 05:02:29 300199] [debug] |xqc_engine_wakeup_after|wakeup:1757653349300798|now:1757653349300199|diff:599| [2025/09/12 05:02:29 300203] [debug] |xqc_engine_main_logic|END|now:1757653349300195| [2025/09/12 05:02:29 300517] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349300516| [2025/09/12 05:02:29 300525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 300531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325605| [2025/09/12 05:02:29 300534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325606| [2025/09/12 05:02:29 300540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325606| [2025/09/12 05:02:29 300544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 300551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:380|origin_pktnum:257|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:380|path_largest_ack:380| [2025/09/12 05:02:29 300555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:92|tx_in_flight:144009|prior_delivered:194860|prior_time:1757653349243769|is_app_limited:0|send_elapse:58129|ack_elapse:56747|ctl_first_sent_time:1757653349244419|lagest_ack_time:1757653349300516|curr_delivered:263260| [2025/09/12 05:02:29 300560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349244419| [2025/09/12 05:02:29 300564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2553||sndq_packets_used_bytes:0|sndq_packets_free:136| [2025/09/12 05:02:29 300568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57053|rttvar:291|minrtt:30495|latest_rtt:56097|ack_delay:40| [2025/09/12 05:02:29 300577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56929|rttvar:468|minrtt:30495|latest_rtt:56097|ack_delay:40| [2025/09/12 05:02:29 300581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:380|lost_pn:377|thresh:3| [2025/09/12 05:02:29 300585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 300593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 300642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 300646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 300650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 300658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 300702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 300706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 300717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 300721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 300725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 300728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 300732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 300747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 300860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 300870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 300874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 300878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 300881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 300889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 300897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 300901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:377|lost_pn:377|po_sent_time:1757653349241320|lost_send_time:1757653349236471|loss_delay:64045|frame:STREAM |repair:128| [2025/09/12 05:02:29 300905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349241320u| [2025/09/12 05:02:29 300910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 300913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349306457|now:1757653349300913|interval:5544| [2025/09/12 05:02:29 300918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349306457|now:1757653349300913|interv:5544| [2025/09/12 05:02:29 300922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58129, ack_elapse 56747, delivered 68400|rate 1176693|lost 154| [2025/09/12 05:02:29 300926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176693) in round 7| [2025/09/12 05:02:29 300930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 300934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 300938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349244419|recovery:1|recovery_start:1757653349300909|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 300943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349244419|recovery:1|recovery_start:1757653349300909|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 300947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:126019|srtt:56929|latest_rtt:56097|min_rtt:30495|applimit:0|lost:146|recovery:1|recovery_start:1757653349300909|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 300953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325606|largest:698325606|pns:2| [2025/09/12 05:02:29 300960] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325606|frame:ACK |recv_time:1757653349300516|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 300964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469300516|now:1757653349300516|interv:120000000| [2025/09/12 05:02:29 300968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469300516|now:1757653349300516|interv:120000000| [2025/09/12 05:02:29 300972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349300798|pq_index:0| [2025/09/12 05:02:29 300976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349300006| [2025/09/12 05:02:29 300980] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349300980| [2025/09/12 05:02:29 300985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349300984| [2025/09/12 05:02:29 300989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349300798|now:1757653349300984| [2025/09/12 05:02:29 300993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349300798|now:1757653349300984| [2025/09/12 05:02:29 300997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 301002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56929|min_srtt:56929|path_bw:1206290|loss_rate:53.47|path_pto:0| [2025/09/12 05:02:29 301007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:10800|inflight:126019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:326460| [2025/09/12 05:02:29 301012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56929|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 301020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:377|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 301027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56929|min_srtt:56929|path_bw:1206290|loss_rate:53.47|path_pto:0| [2025/09/12 05:02:29 301033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:126019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:389640| [2025/09/12 05:02:29 301057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56929|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 301065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 301072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56929|min_srtt:56929|path_bw:1206290|loss_rate:53.47|path_pto:0| [2025/09/12 05:02:29 301078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:13200|inflight:126019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:390810| [2025/09/12 05:02:29 301090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 301097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 301103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 301109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 301114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:367|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 301118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:126019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:128730| [2025/09/12 05:02:29 301122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 301126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:487| [2025/09/12 05:02:29 301154] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:487|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:126019|now:1757653349301134|stream_id:0|stream_offset:128730| [2025/09/12 05:02:29 301160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:487|origin_pktnum:123|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 301165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:126019|applimit:0| [2025/09/12 05:02:29 301169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349306457|now:1757653349301169|interval:5288| [2025/09/12 05:02:29 301174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349306457|now:1757653349301169|interv:5288| [2025/09/12 05:02:29 301180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:127219| [2025/09/12 05:02:29 301188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:368|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 301195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:127219|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:253920| [2025/09/12 05:02:29 301202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:2470| [2025/09/12 05:02:29 301209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349303679|now:1757653349301209|interv:2470| [2025/09/12 05:02:29 301215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:2470| [2025/09/12 05:02:29 301220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 301225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 301229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:127219|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 301233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 301241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 301245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349303679| [2025/09/12 05:02:29 301249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349303679| [2025/09/12 05:02:29 301253] [debug] |xqc_engine_wakeup_after|wakeup:1757653349303679|now:1757653349301253|diff:2426| [2025/09/12 05:02:29 301258] [debug] |xqc_engine_main_logic|END|now:1757653349300984| [2025/09/12 05:02:29 301263] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349301263| [2025/09/12 05:02:29 301267] [debug] |xqc_engine_wakeup_after|wakeup:1757653349303679|now:1757653349301267|diff:2412| [2025/09/12 05:02:29 301271] [debug] |xqc_engine_main_logic|END|now:1757653349301263| [2025/09/12 05:02:29 302547] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349302546| [2025/09/12 05:02:29 302558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 302564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325606| [2025/09/12 05:02:29 302568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325607| [2025/09/12 05:02:29 302574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325607| [2025/09/12 05:02:29 302578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 302584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:381|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:383|path_largest_ack:381| [2025/09/12 05:02:29 302589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:92|tx_in_flight:145209|prior_delivered:194860|prior_time:1757653349243769|is_app_limited:0|send_elapse:58245|ack_elapse:58777|ctl_first_sent_time:1757653349244535|lagest_ack_time:1757653349302546|curr_delivered:264460| [2025/09/12 05:02:29 302593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349244535| [2025/09/12 05:02:29 302598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2553||sndq_packets_used_bytes:0|sndq_packets_free:136| [2025/09/12 05:02:29 302602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:383|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:383|path_largest_ack:383| [2025/09/12 05:02:29 302607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:92|tx_in_flight:146409|prior_delivered:196060|prior_time:1757653349244727|is_app_limited:0|send_elapse:56945|ack_elapse:57819|ctl_first_sent_time:1757653349245244|lagest_ack_time:1757653349302546|curr_delivered:265660| [2025/09/12 05:02:29 302611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349245244| [2025/09/12 05:02:29 302615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2552||sndq_packets_used_bytes:0|sndq_packets_free:137| [2025/09/12 05:02:29 302619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56929|rttvar:468|minrtt:30495|latest_rtt:57302|ack_delay:48| [2025/09/12 05:02:29 302623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56969|rttvar:432|minrtt:30495|latest_rtt:57302|ack_delay:48| [2025/09/12 05:02:29 302628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:383|lost_pn:380|thresh:3| [2025/09/12 05:02:29 302636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 302644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 302693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 302697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 302700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 302708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 302752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 302756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 302767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 302771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 302774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 302778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 302782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 302797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 302909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 302916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 302920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 302924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 302930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 302938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 302945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 302953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:379|lost_pn:380|po_sent_time:1757653349242412|lost_send_time:1757653349238082|loss_delay:64464|frame:STREAM |repair:128| [2025/09/12 05:02:29 302958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349242412u| [2025/09/12 05:02:29 302962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 302966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349309095|now:1757653349302965|interval:6130| [2025/09/12 05:02:29 302970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349309095|now:1757653349302965|interv:6130| [2025/09/12 05:02:29 302974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 56945, ack_elapse 57819, delivered 69600|rate 1203756|lost 155| [2025/09/12 05:02:29 302978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203756) in round 7| [2025/09/12 05:02:29 302982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 302986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 302990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:2400|po_sent_time:1757653349245244|recovery:1|recovery_start:1757653349302961|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 302994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:2400|po_sent_time:1757653349245244|recovery:1|recovery_start:1757653349302961|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 302999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:123619|srtt:56969|latest_rtt:57302|min_rtt:30495|applimit:0|lost:147|recovery:1|recovery_start:1757653349302961|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 303006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325607|largest:698325607|pns:2| [2025/09/12 05:02:29 303012] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325607|frame:ACK |recv_time:1757653349302546|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 303020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469302546|now:1757653349302546|interv:120000000| [2025/09/12 05:02:29 303035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469302546|now:1757653349302546|interv:120000000| [2025/09/12 05:02:29 303060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349303679|pq_index:0| [2025/09/12 05:02:29 303067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349300984| [2025/09/12 05:02:29 303073] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349303073| [2025/09/12 05:02:29 303081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349303079| [2025/09/12 05:02:29 303090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56969|min_srtt:56969|path_bw:1206290|loss_rate:53.92|path_pto:0| [2025/09/12 05:02:29 303097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:12000|inflight:123619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:327630| [2025/09/12 05:02:29 303103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56969|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 303107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:379|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 303112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56969|min_srtt:56969|path_bw:1206290|loss_rate:53.92|path_pto:0| [2025/09/12 05:02:29 303116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:13200|inflight:123619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:390810| [2025/09/12 05:02:29 303120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56969|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 303125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 303129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56969|min_srtt:56969|path_bw:1206290|loss_rate:53.92|path_pto:0| [2025/09/12 05:02:29 303133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:123619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:391980| [2025/09/12 05:02:29 303137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56969|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 303141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 303145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56969|min_srtt:56969|path_bw:1206290|loss_rate:53.92|path_pto:0| [2025/09/12 05:02:29 303150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:123619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:393150| [2025/09/12 05:02:29 303158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 303162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 303166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 303170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 303178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:368|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 303182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:123619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:253920| [2025/09/12 05:02:29 303186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 303190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 303194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 303198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:123619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 303202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 303206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 303210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349303679| [2025/09/12 05:02:29 303213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349303679| [2025/09/12 05:02:29 303217] [debug] |xqc_engine_wakeup_after|wakeup:1757653349303679|now:1757653349303217|diff:462| [2025/09/12 05:02:29 303222] [debug] |xqc_engine_main_logic|END|now:1757653349303079| [2025/09/12 05:02:29 303227] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349303227| [2025/09/12 05:02:29 303231] [debug] |xqc_engine_wakeup_after|wakeup:1757653349303679|now:1757653349303231|diff:448| [2025/09/12 05:02:29 303235] [debug] |xqc_engine_main_logic|END|now:1757653349303227| [2025/09/12 05:02:29 304307] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349304307| [2025/09/12 05:02:29 304318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349303679|pq_index:0| [2025/09/12 05:02:29 304322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349303079| [2025/09/12 05:02:29 304327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349304326| [2025/09/12 05:02:29 304332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349303679|now:1757653349304326| [2025/09/12 05:02:29 304336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349303679|now:1757653349304326| [2025/09/12 05:02:29 304340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 304350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56969|min_srtt:56969|path_bw:1206290|loss_rate:53.92|path_pto:0| [2025/09/12 05:02:29 304355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:15600|inflight:123619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:393150| [2025/09/12 05:02:29 304359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 304363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 304367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 304371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 304376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:368|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 304380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:123619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:253920| [2025/09/12 05:02:29 304384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 304389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:488| [2025/09/12 05:02:29 304419] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:488|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:123619|now:1757653349304396|stream_id:0|stream_offset:253920| [2025/09/12 05:02:29 304428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:488|origin_pktnum:246|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 304436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:123619|applimit:0| [2025/09/12 05:02:29 304443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349309095|now:1757653349304442|interval:4653| [2025/09/12 05:02:29 304450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349309095|now:1757653349304442|interv:4653| [2025/09/12 05:02:29 304456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:124819| [2025/09/12 05:02:29 304463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:369|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 304470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:124819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:322950| [2025/09/12 05:02:29 304477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:2068| [2025/09/12 05:02:29 304483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349306551|now:1757653349304483|interv:2068| [2025/09/12 05:02:29 304488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:2068| [2025/09/12 05:02:29 304492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 304501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 304505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:124819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 304509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 304513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 304517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349306551| [2025/09/12 05:02:29 304521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349306551| [2025/09/12 05:02:29 304525] [debug] |xqc_engine_wakeup_after|wakeup:1757653349306551|now:1757653349304525|diff:2026| [2025/09/12 05:02:29 304529] [debug] |xqc_engine_main_logic|END|now:1757653349304326| [2025/09/12 05:02:29 304538] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349304537| [2025/09/12 05:02:29 304543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 304548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325607| [2025/09/12 05:02:29 304552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325608| [2025/09/12 05:02:29 304558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325608| [2025/09/12 05:02:29 304562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 304568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:384|origin_pktnum:261|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:385|path_largest_ack:384| [2025/09/12 05:02:29 304573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:93|tx_in_flight:144009|prior_delivered:198460|prior_time:1757653349246702|is_app_limited:0|send_elapse:57035|ack_elapse:57835|ctl_first_sent_time:1757653349247319|lagest_ack_time:1757653349304537|curr_delivered:266860| [2025/09/12 05:02:29 304578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349247319| [2025/09/12 05:02:29 304582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2551||sndq_packets_used_bytes:0|sndq_packets_free:138| [2025/09/12 05:02:29 304586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:385|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:385|path_largest_ack:385| [2025/09/12 05:02:29 304591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:93|tx_in_flight:144009|prior_delivered:198460|prior_time:1757653349246702|is_app_limited:0|send_elapse:57035|ack_elapse:57835|ctl_first_sent_time:1757653349247319|lagest_ack_time:1757653349304537|curr_delivered:268060| [2025/09/12 05:02:29 304595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349247403| [2025/09/12 05:02:29 304599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2550||sndq_packets_used_bytes:0|sndq_packets_free:139| [2025/09/12 05:02:29 304603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56969|rttvar:432|minrtt:30495|latest_rtt:57134|ack_delay:32| [2025/09/12 05:02:29 304607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56985|rttvar:357|minrtt:30495|latest_rtt:57134|ack_delay:32| [2025/09/12 05:02:29 304614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:385|lost_pn:382|thresh:3| [2025/09/12 05:02:29 304618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 304626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 304675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 304679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 304683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 304690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 304730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 304734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 304745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 304749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 304753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 304757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 304761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 304776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 304888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 304895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 304899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 304905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 304909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 304917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 304924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 304936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:382|lost_pn:382|po_sent_time:1757653349244631|lost_send_time:1757653349240262|loss_delay:64275|frame:STREAM |repair:128| [2025/09/12 05:02:29 304940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349244631u| [2025/09/12 05:02:29 304945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 304949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56985|rtt_var:357|pto_duration:58985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 304953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 304957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 304961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 121219| [2025/09/12 05:02:29 304965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349388381|now:1757653349304948|interv:83433| [2025/09/12 05:02:29 304969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349388381|now:1757653349304948|interval:83433|pto_count:0|srtt:56985 [2025/09/12 05:02:29 304973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57035, ack_elapse 57835, delivered 69600|rate 1203423|lost 156| [2025/09/12 05:02:29 304978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203423) in round 7| [2025/09/12 05:02:29 304982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 304986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 304990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:2400|po_sent_time:1757653349247403|recovery:1|recovery_start:1757653349304944|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 304994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:2400|po_sent_time:1757653349247403|recovery:1|recovery_start:1757653349304944|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 305004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:121219|srtt:56985|latest_rtt:57134|min_rtt:30495|applimit:0|lost:148|recovery:1|recovery_start:1757653349304944|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 305013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325608|largest:698325608|pns:2| [2025/09/12 05:02:29 305020] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325608|frame:ACK |recv_time:1757653349304537|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 305028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469304537|now:1757653349304537|interv:120000000| [2025/09/12 05:02:29 305034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469304537|now:1757653349304537|interv:120000000| [2025/09/12 05:02:29 305060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349306551|pq_index:0| [2025/09/12 05:02:29 305067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349304326| [2025/09/12 05:02:29 305074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349305073| [2025/09/12 05:02:29 305082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349305080| [2025/09/12 05:02:29 305090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56985|min_srtt:56985|path_bw:1206290|loss_rate:54.37|path_pto:0| [2025/09/12 05:02:29 305096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:14400|inflight:121219|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:329970| [2025/09/12 05:02:29 305101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56985|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 305105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:382|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 305110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56985|min_srtt:56985|path_bw:1206290|loss_rate:54.37|path_pto:0| [2025/09/12 05:02:29 305114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:15600|inflight:121219|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:393150| [2025/09/12 05:02:29 305118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56985|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 305122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 305127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56985|min_srtt:56985|path_bw:1206290|loss_rate:54.37|path_pto:0| [2025/09/12 05:02:29 305131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:16800|inflight:121219|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:394320| [2025/09/12 05:02:29 305140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56985|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 305144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 305148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56985|min_srtt:56985|path_bw:1206290|loss_rate:54.37|path_pto:0| [2025/09/12 05:02:29 305152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:18000|inflight:121219|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:395490| [2025/09/12 05:02:29 305156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 305160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 305164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 305168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 305173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:369|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 305177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121219|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:322950| [2025/09/12 05:02:29 305181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 305185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 305189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 305193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121219|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 305197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 305201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 305205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349306551| [2025/09/12 05:02:29 305209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349306551| [2025/09/12 05:02:29 305212] [debug] |xqc_engine_wakeup_after|wakeup:1757653349306551|now:1757653349305212|diff:1339| [2025/09/12 05:02:29 305217] [debug] |xqc_engine_main_logic|END|now:1757653349305080| [2025/09/12 05:02:29 305222] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349305222| [2025/09/12 05:02:29 305226] [debug] |xqc_engine_wakeup_after|wakeup:1757653349306551|now:1757653349305226|diff:1325| [2025/09/12 05:02:29 305230] [debug] |xqc_engine_main_logic|END|now:1757653349305222| [2025/09/12 05:02:29 305535] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:101|state:ESTABED|recv_time:1757653349305534| [2025/09/12 05:02:29 305547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 305553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325608| [2025/09/12 05:02:29 305557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325609| [2025/09/12 05:02:29 305563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325609| [2025/09/12 05:02:29 305567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 305573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:387|origin_pktnum:264|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:387|path_largest_ack:387| [2025/09/12 05:02:29 305578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:95|tx_in_flight:142809|prior_delivered:200860|prior_time:1757653349248662|is_app_limited:0|send_elapse:57046|ack_elapse:56872|ctl_first_sent_time:1757653349249299|lagest_ack_time:1757653349305534|curr_delivered:269260| [2025/09/12 05:02:29 305582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349249299| [2025/09/12 05:02:29 305587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2549||sndq_packets_used_bytes:0|sndq_packets_free:140| [2025/09/12 05:02:29 305591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56985|rttvar:357|minrtt:30495|latest_rtt:56235|ack_delay:40| [2025/09/12 05:02:29 305595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56886|rttvar:465|minrtt:30495|latest_rtt:56235|ack_delay:40| [2025/09/12 05:02:29 305599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:387|lost_pn:384|thresh:3| [2025/09/12 05:02:29 305603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 305611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 305663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 305666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 305670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 305678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 305712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 305715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 305727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 305731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 305734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 305738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 305742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 305760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 305871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 305879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 305883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 305886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 305890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 305898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 305905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 305921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 305925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349311473|now:1757653349305924|interval:5549| [2025/09/12 05:02:29 305929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349311473|now:1757653349305924|interv:5549| [2025/09/12 05:02:29 305933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57046, ack_elapse 56872, delivered 68400|rate 1199032|lost 156| [2025/09/12 05:02:29 305937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199032) in round 7| [2025/09/12 05:02:29 305941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 305948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 305952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:0|acked:1200|po_sent_time:1757653349249299|recovery:1|recovery_start:1757653349304944|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 305956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:0|acked:1200|po_sent_time:1757653349249299|recovery:1|recovery_start:1757653349304944|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 305961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:120019|srtt:56886|latest_rtt:56235|min_rtt:30495|applimit:0|lost:148|recovery:1|recovery_start:1757653349304944|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 305966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 305970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349330534|now:1757653349305534|interv:25000| [2025/09/12 05:02:29 305975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349305534|max_ack_delay:25000| [2025/09/12 05:02:29 305979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325609|largest:698325609|pns:2| [2025/09/12 05:02:29 305983] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:101|pkt_type:SHORT_HEADER|pkt_num:698325609|frame:PING ACK |recv_time:1757653349305534|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 305988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469305534|now:1757653349305534|interv:120000000| [2025/09/12 05:02:29 305992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469305534|now:1757653349305534|interv:120000000| [2025/09/12 05:02:29 305998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349306551|pq_index:0| [2025/09/12 05:02:29 306004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349305080| [2025/09/12 05:02:29 306010] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349306010| [2025/09/12 05:02:29 306018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349306016| [2025/09/12 05:02:29 306026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56886|min_srtt:56886|path_bw:1206290|loss_rate:54.37|path_pto:0| [2025/09/12 05:02:29 306033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:120019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:395490| [2025/09/12 05:02:29 306063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56886|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 306077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 306084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56886|min_srtt:56886|path_bw:1206290|loss_rate:54.37|path_pto:0| [2025/09/12 05:02:29 306090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:120019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:396660| [2025/09/12 05:02:29 306094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 306098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 306102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 306106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 306110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:369|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 306114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:120019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:322950| [2025/09/12 05:02:29 306119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 306122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 306126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 306130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:120019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 306135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 306138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 306142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349306551| [2025/09/12 05:02:29 306146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349306551| [2025/09/12 05:02:29 306150] [debug] |xqc_engine_wakeup_after|wakeup:1757653349306551|now:1757653349306150|diff:401| [2025/09/12 05:02:29 306154] [debug] |xqc_engine_main_logic|END|now:1757653349306016| [2025/09/12 05:02:29 306160] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349306160| [2025/09/12 05:02:29 306164] [debug] |xqc_engine_wakeup_after|wakeup:1757653349306551|now:1757653349306164|diff:387| [2025/09/12 05:02:29 306168] [debug] |xqc_engine_main_logic|END|now:1757653349306160| [2025/09/12 05:02:29 307236] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349307236| [2025/09/12 05:02:29 307246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349306551|pq_index:0| [2025/09/12 05:02:29 307251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349306016| [2025/09/12 05:02:29 307256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349307255| [2025/09/12 05:02:29 307265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349306551|now:1757653349307255| [2025/09/12 05:02:29 307269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349306551|now:1757653349307255| [2025/09/12 05:02:29 307273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 307279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56886|min_srtt:56886|path_bw:1206290|loss_rate:54.37|path_pto:0| [2025/09/12 05:02:29 307286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:19200|inflight:120019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:396660| [2025/09/12 05:02:29 307293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 307299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 307305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 307313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 307320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:369|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 307326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:120019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:322950| [2025/09/12 05:02:29 307331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 307335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:489| [2025/09/12 05:02:29 307363] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:489|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:120019|now:1757653349307342|stream_id:0|stream_offset:322950| [2025/09/12 05:02:29 307369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:489|origin_pktnum:369|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 307375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:120019|applimit:0| [2025/09/12 05:02:29 307381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349311473|now:1757653349307381|interval:4092| [2025/09/12 05:02:29 307388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349311473|now:1757653349307381|interv:4092| [2025/09/12 05:02:29 307395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:121219| [2025/09/12 05:02:29 307403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:371|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 307410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121219|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:131070| [2025/09/12 05:02:29 307422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:2001| [2025/09/12 05:02:29 307426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349309426|now:1757653349307425|interv:2001| [2025/09/12 05:02:29 307430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:2001| [2025/09/12 05:02:29 307433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 307437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 307442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:121219|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 307446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 307450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 307453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349309426| [2025/09/12 05:02:29 307458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349309426| [2025/09/12 05:02:29 307461] [debug] |xqc_engine_wakeup_after|wakeup:1757653349309426|now:1757653349307461|diff:1965| [2025/09/12 05:02:29 307466] [debug] |xqc_engine_main_logic|END|now:1757653349307255| [2025/09/12 05:02:29 307537] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349307536| [2025/09/12 05:02:29 307545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 307551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325609| [2025/09/12 05:02:29 307554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325610| [2025/09/12 05:02:29 307560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325610| [2025/09/12 05:02:29 307564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 307571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:388|origin_pktnum:265|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:391|path_largest_ack:388| [2025/09/12 05:02:29 307575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:95|tx_in_flight:144009|prior_delivered:200860|prior_time:1757653349248662|is_app_limited:0|send_elapse:57125|ack_elapse:58874|ctl_first_sent_time:1757653349249378|lagest_ack_time:1757653349307536|curr_delivered:270460| [2025/09/12 05:02:29 307580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349249378| [2025/09/12 05:02:29 307584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2547||sndq_packets_used_bytes:0|sndq_packets_free:142| [2025/09/12 05:02:29 307589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:391|origin_pktnum:268|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:391|path_largest_ack:391| [2025/09/12 05:02:29 307593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:97|tx_in_flight:142809|prior_delivered:203260|prior_time:1757653349250775|is_app_limited:0|send_elapse:57061|ack_elapse:56761|ctl_first_sent_time:1757653349251366|lagest_ack_time:1757653349307536|curr_delivered:271660| [2025/09/12 05:02:29 307602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349251366| [2025/09/12 05:02:29 307606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2545||sndq_packets_used_bytes:0|sndq_packets_free:144| [2025/09/12 05:02:29 307610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56886|rttvar:465|minrtt:30495|latest_rtt:56170|ack_delay:48| [2025/09/12 05:02:29 307614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56791|rttvar:540|minrtt:30495|latest_rtt:56170|ack_delay:48| [2025/09/12 05:02:29 307618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:391|lost_pn:388|thresh:3| [2025/09/12 05:02:29 307622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 307630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 307679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 307683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 307687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 307694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 307723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 307727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 307739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 307742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 307746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 307750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 307754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 307769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 307881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 307889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 307893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 307899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 307903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 307910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 307918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 307934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:386|lost_pn:388|po_sent_time:1757653349247477|lost_send_time:1757653349243647|loss_delay:63889|frame:STREAM |repair:128| [2025/09/12 05:02:29 307938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349247477u| [2025/09/12 05:02:29 307942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 307946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349313345|now:1757653349307946|interval:5399| [2025/09/12 05:02:29 307950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349313345|now:1757653349307946|interv:5399| [2025/09/12 05:02:29 307954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57061, ack_elapse 56761, delivered 68400|rate 1198717|lost 157| [2025/09/12 05:02:29 307959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198717) in round 7| [2025/09/12 05:02:29 307963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 307967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 307971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:2400|po_sent_time:1757653349251366|recovery:1|recovery_start:1757653349307942|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 307975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:2400|po_sent_time:1757653349251366|recovery:1|recovery_start:1757653349307942|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 307980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:117619|srtt:56791|latest_rtt:56170|min_rtt:30495|applimit:0|lost:149|recovery:1|recovery_start:1757653349307942|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 307989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325610|largest:698325610|pns:2| [2025/09/12 05:02:29 307996] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325610|frame:ACK |recv_time:1757653349307536|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 308004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469307536|now:1757653349307536|interv:120000000| [2025/09/12 05:02:29 308010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469307536|now:1757653349307536|interv:120000000| [2025/09/12 05:02:29 308016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349309426|pq_index:0| [2025/09/12 05:02:29 308023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349307255| [2025/09/12 05:02:29 308029] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349308029| [2025/09/12 05:02:29 308037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349308035| [2025/09/12 05:02:29 308069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56791|min_srtt:56791|path_bw:1206290|loss_rate:54.81|path_pto:0| [2025/09/12 05:02:29 308076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:18000|inflight:117619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:333480| [2025/09/12 05:02:29 308081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56791|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 308085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:386|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 308090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56791|min_srtt:56791|path_bw:1206290|loss_rate:54.81|path_pto:0| [2025/09/12 05:02:29 308094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:19200|inflight:117619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:396660| [2025/09/12 05:02:29 308098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56791|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 308102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 308107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56791|min_srtt:56791|path_bw:1206290|loss_rate:54.81|path_pto:0| [2025/09/12 05:02:29 308111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:20400|inflight:117619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:397830| [2025/09/12 05:02:29 308115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56791|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 308124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 308128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56791|min_srtt:56791|path_bw:1206290|loss_rate:54.81|path_pto:0| [2025/09/12 05:02:29 308132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:21600|inflight:117619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:399000| [2025/09/12 05:02:29 308136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 308140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 308144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 308148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 308152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:371|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 308156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:117619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:131070| [2025/09/12 05:02:29 308161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 308164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 308168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 308172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:117619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 308177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 308180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 308184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349309426| [2025/09/12 05:02:29 308188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349309426| [2025/09/12 05:02:29 308192] [debug] |xqc_engine_wakeup_after|wakeup:1757653349309426|now:1757653349308192|diff:1234| [2025/09/12 05:02:29 308196] [debug] |xqc_engine_main_logic|END|now:1757653349308035| [2025/09/12 05:02:29 308202] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349308202| [2025/09/12 05:02:29 308205] [debug] |xqc_engine_wakeup_after|wakeup:1757653349309426|now:1757653349308205|diff:1221| [2025/09/12 05:02:29 308209] [debug] |xqc_engine_main_logic|END|now:1757653349308202| [2025/09/12 05:02:29 309514] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349309513| [2025/09/12 05:02:29 309525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 309531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325610| [2025/09/12 05:02:29 309535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325611| [2025/09/12 05:02:29 309546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325611| [2025/09/12 05:02:29 309550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 309557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:392|origin_pktnum:269|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:395|path_largest_ack:392| [2025/09/12 05:02:29 309561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:97|tx_in_flight:144009|prior_delivered:203260|prior_time:1757653349250775|is_app_limited:0|send_elapse:57149|ack_elapse:58738|ctl_first_sent_time:1757653349251454|lagest_ack_time:1757653349309513|curr_delivered:272860| [2025/09/12 05:02:29 309566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349251454| [2025/09/12 05:02:29 309570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2544||sndq_packets_used_bytes:0|sndq_packets_free:145| [2025/09/12 05:02:29 309574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:395|origin_pktnum:272|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:395|path_largest_ack:395| [2025/09/12 05:02:29 309579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:100|tx_in_flight:141609|prior_delivered:205660|prior_time:1757653349252747|is_app_limited:0|send_elapse:58016|ack_elapse:56766|ctl_first_sent_time:1757653349253367|lagest_ack_time:1757653349309513|curr_delivered:274060| [2025/09/12 05:02:29 309583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349253367| [2025/09/12 05:02:29 309587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2542||sndq_packets_used_bytes:0|sndq_packets_free:147| [2025/09/12 05:02:29 309591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56791|rttvar:540|minrtt:30495|latest_rtt:56146|ack_delay:32| [2025/09/12 05:02:29 309595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56707|rttvar:574|minrtt:30495|latest_rtt:56146|ack_delay:32| [2025/09/12 05:02:29 309599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:395|lost_pn:392|thresh:3| [2025/09/12 05:02:29 309603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 309611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 309664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 309668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 309671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 309679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 309698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 309702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 309713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 309717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 309721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 309725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 309728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 309746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 309859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 309866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 309870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 309874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 309877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 309885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 309893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 309912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:389|lost_pn:392|po_sent_time:1757653349249456|lost_send_time:1757653349245718|loss_delay:63795|frame:STREAM |repair:128| [2025/09/12 05:02:29 309917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:390|lost_pn:392|po_sent_time:1757653349249528|lost_send_time:1757653349245718|loss_delay:63795|frame:STREAM |repair:128| [2025/09/12 05:02:29 309921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349249528u| [2025/09/12 05:02:29 309925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 309929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349315330|now:1757653349309929|interval:5401| [2025/09/12 05:02:29 309936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349315330|now:1757653349309929|interv:5401| [2025/09/12 05:02:29 309940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58016, ack_elapse 56766, delivered 68400|rate 1178985|lost 159| [2025/09/12 05:02:29 309944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178985) in round 7| [2025/09/12 05:02:29 309949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 309953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 309957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:2400|po_sent_time:1757653349253367|recovery:1|recovery_start:1757653349309925|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 309961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:2400|po_sent_time:1757653349253367|recovery:1|recovery_start:1757653349309925|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 309965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:112819|srtt:56707|latest_rtt:56146|min_rtt:30495|applimit:0|lost:149|recovery:1|recovery_start:1757653349309925|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 309971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325611|largest:698325611|pns:2| [2025/09/12 05:02:29 309975] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325611|frame:ACK |recv_time:1757653349309513|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 309980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469309513|now:1757653349309513|interv:120000000| [2025/09/12 05:02:29 309986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469309513|now:1757653349309513|interv:120000000| [2025/09/12 05:02:29 309993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349309426|pq_index:0| [2025/09/12 05:02:29 309999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349308035| [2025/09/12 05:02:29 310005] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349310005| [2025/09/12 05:02:29 310013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349310011| [2025/09/12 05:02:29 310020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349309426|now:1757653349310011| [2025/09/12 05:02:29 310026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349309426|now:1757653349310011| [2025/09/12 05:02:29 310033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 310061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56707|min_srtt:56707|path_bw:1206290|loss_rate:54.81|path_pto:0| [2025/09/12 05:02:29 310068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:21600|inflight:112819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:334650| [2025/09/12 05:02:29 310080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56707|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 310085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:389|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 310089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56707|min_srtt:56707|path_bw:1206290|loss_rate:54.81|path_pto:0| [2025/09/12 05:02:29 310093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:22800|inflight:112819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:335820| [2025/09/12 05:02:29 310098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56707|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 310102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:390|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 310106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56707|min_srtt:56707|path_bw:1206290|loss_rate:54.81|path_pto:0| [2025/09/12 05:02:29 310110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:24000|inflight:112819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:399000| [2025/09/12 05:02:29 310114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56707|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 310119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 310123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56707|min_srtt:56707|path_bw:1206290|loss_rate:54.81|path_pto:0| [2025/09/12 05:02:29 310127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:112819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:400170| [2025/09/12 05:02:29 310131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56707|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 310135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 310139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56707|min_srtt:56707|path_bw:1206290|loss_rate:54.81|path_pto:0| [2025/09/12 05:02:29 310143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:26400|inflight:112819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:401340| [2025/09/12 05:02:29 310148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 310152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 310158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 310162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 310167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:371|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 310171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:112819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:131070| [2025/09/12 05:02:29 310175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 310179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:490| [2025/09/12 05:02:29 310206] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:490|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:112819|now:1757653349310187|stream_id:0|stream_offset:131070| [2025/09/12 05:02:29 310211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:490|origin_pktnum:125|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 310216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:112819|applimit:0| [2025/09/12 05:02:29 310220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349315330|now:1757653349310220|interval:5110| [2025/09/12 05:02:29 310225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349315330|now:1757653349310220|interv:5110| [2025/09/12 05:02:29 310232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:114019| [2025/09/12 05:02:29 310239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:372|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 310246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:114019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:324120| [2025/09/12 05:02:29 310253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:2037| [2025/09/12 05:02:29 310260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349312296|now:1757653349310259|interv:2037| [2025/09/12 05:02:29 310266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:2037| [2025/09/12 05:02:29 310272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 310276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 310280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:114019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 310284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 310288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 310305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349312296| [2025/09/12 05:02:29 310312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349312296| [2025/09/12 05:02:29 310318] [debug] |xqc_engine_wakeup_after|wakeup:1757653349312296|now:1757653349310318|diff:1978| [2025/09/12 05:02:29 310325] [debug] |xqc_engine_main_logic|END|now:1757653349310011| [2025/09/12 05:02:29 310333] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349310333| [2025/09/12 05:02:29 310337] [debug] |xqc_engine_wakeup_after|wakeup:1757653349312296|now:1757653349310337|diff:1959| [2025/09/12 05:02:29 310341] [debug] |xqc_engine_main_logic|END|now:1757653349310333| [2025/09/12 05:02:29 311554] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349311554| [2025/09/12 05:02:29 311566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 311572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325611| [2025/09/12 05:02:29 311576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325612| [2025/09/12 05:02:29 311582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325612| [2025/09/12 05:02:29 311586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 311592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:396|origin_pktnum:273|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:400|path_largest_ack:396| [2025/09/12 05:02:29 311597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:100|tx_in_flight:142809|prior_delivered:205660|prior_time:1757653349252747|is_app_limited:0|send_elapse:58106|ack_elapse:58807|ctl_first_sent_time:1757653349253457|lagest_ack_time:1757653349311554|curr_delivered:275260| [2025/09/12 05:02:29 311601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349253457| [2025/09/12 05:02:29 311606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2542||sndq_packets_used_bytes:0|sndq_packets_free:147| [2025/09/12 05:02:29 311610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:400|origin_pktnum:277|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:400|path_largest_ack:400| [2025/09/12 05:02:29 311614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:102|tx_in_flight:144009|prior_delivered:206860|prior_time:1757653349253758|is_app_limited:0|send_elapse:58000|ack_elapse:57796|ctl_first_sent_time:1757653349254325|lagest_ack_time:1757653349311554|curr_delivered:276460| [2025/09/12 05:02:29 311619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349254325| [2025/09/12 05:02:29 311623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2540||sndq_packets_used_bytes:0|sndq_packets_free:149| [2025/09/12 05:02:29 311627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56707|rttvar:574|minrtt:30495|latest_rtt:57229|ack_delay:40| [2025/09/12 05:02:29 311631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56767|rttvar:551|minrtt:30495|latest_rtt:57229|ack_delay:40| [2025/09/12 05:02:29 311635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:400|lost_pn:397|thresh:3| [2025/09/12 05:02:29 311640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 311652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 311702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 311705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 311709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 311717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 311728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 311732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 311743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 311749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 311753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 311757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 311761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 311776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 311889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 311897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 311901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 311904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 311908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 311916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 311923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 311953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:393|lost_pn:397|po_sent_time:1757653349251535|lost_send_time:1757653349247172|loss_delay:64382|frame:STREAM |repair:128| [2025/09/12 05:02:29 311958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:394|lost_pn:397|po_sent_time:1757653349251608|lost_send_time:1757653349247172|loss_delay:64382|frame:STREAM |repair:128| [2025/09/12 05:02:29 311962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:397|lost_pn:397|po_sent_time:1757653349253535|lost_send_time:1757653349247172|loss_delay:64382|frame:STREAM |repair:128| [2025/09/12 05:02:29 311966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349253535u| [2025/09/12 05:02:29 311970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 311975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349317990|now:1757653349311975|interval:6015| [2025/09/12 05:02:29 311982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349317990|now:1757653349311975|interv:6015| [2025/09/12 05:02:29 311989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58000, ack_elapse 57796, delivered 69600|rate 1200000|lost 162| [2025/09/12 05:02:29 311995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200000) in round 7| [2025/09/12 05:02:29 312002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 312009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 312015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:3|acked:2400|po_sent_time:1757653349254325|recovery:1|recovery_start:1757653349311970|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 312022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:3|acked:2400|po_sent_time:1757653349254325|recovery:1|recovery_start:1757653349311970|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 312029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:108019|srtt:56767|latest_rtt:57229|min_rtt:30495|applimit:0|lost:150|recovery:1|recovery_start:1757653349311970|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 312052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325612|largest:698325612|pns:2| [2025/09/12 05:02:29 312063] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325612|frame:ACK |recv_time:1757653349311554|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 312068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469311554|now:1757653349311554|interv:120000000| [2025/09/12 05:02:29 312072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469311554|now:1757653349311554|interv:120000000| [2025/09/12 05:02:29 312081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349312296|pq_index:0| [2025/09/12 05:02:29 312085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349310011| [2025/09/12 05:02:29 312089] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349312089| [2025/09/12 05:02:29 312094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349312093| [2025/09/12 05:02:29 312099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56767|min_srtt:56767|path_bw:1206290|loss_rate:55.24|path_pto:0| [2025/09/12 05:02:29 312104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:25200|inflight:108019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:336990| [2025/09/12 05:02:29 312109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56767|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 312113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:393|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 312117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56767|min_srtt:56767|path_bw:1206290|loss_rate:55.24|path_pto:0| [2025/09/12 05:02:29 312122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:26400|inflight:108019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:338160| [2025/09/12 05:02:29 312126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56767|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 312130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:394|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 312134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56767|min_srtt:56767|path_bw:1206290|loss_rate:55.24|path_pto:0| [2025/09/12 05:02:29 312138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:27600|inflight:108019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:270300| [2025/09/12 05:02:29 312143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56767|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 312147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:397|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 312151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56767|min_srtt:56767|path_bw:1206290|loss_rate:55.24|path_pto:0| [2025/09/12 05:02:29 312155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:28800|inflight:108019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:401340| [2025/09/12 05:02:29 312159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56767|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 312166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 312170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56767|min_srtt:56767|path_bw:1206290|loss_rate:55.24|path_pto:0| [2025/09/12 05:02:29 312174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:30000|inflight:108019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:402510| [2025/09/12 05:02:29 312179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56767|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 312183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 312187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56767|min_srtt:56767|path_bw:1206290|loss_rate:55.24|path_pto:0| [2025/09/12 05:02:29 312191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:31200|inflight:108019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:403680| [2025/09/12 05:02:29 312196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 312199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 312203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 312207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 312212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:372|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 312216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:108019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:324120| [2025/09/12 05:02:29 312220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 312224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 312228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 312232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:108019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 312236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 312240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 312243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349312296| [2025/09/12 05:02:29 312247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349312296| [2025/09/12 05:02:29 312254] [debug] |xqc_engine_wakeup_after|wakeup:1757653349312296|now:1757653349312254|diff:42| [2025/09/12 05:02:29 312258] [debug] |xqc_engine_main_logic|END|now:1757653349312093| [2025/09/12 05:02:29 312264] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349312264| [2025/09/12 05:02:29 312267] [debug] |xqc_engine_wakeup_after|wakeup:1757653349312296|now:1757653349312267|diff:29| [2025/09/12 05:02:29 312271] [debug] |xqc_engine_main_logic|END|now:1757653349312264| [2025/09/12 05:02:29 312548] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349312547| [2025/09/12 05:02:29 312556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 312562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325612| [2025/09/12 05:02:29 312566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325613| [2025/09/12 05:02:29 312571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325613| [2025/09/12 05:02:29 312575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 312582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:403|origin_pktnum:157|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:403|path_largest_ack:403| [2025/09/12 05:02:29 312586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:103|tx_in_flight:144009|prior_delivered:209260|prior_time:1757653349255731|is_app_limited:0|send_elapse:58056|ack_elapse:56816|ctl_first_sent_time:1757653349256339|lagest_ack_time:1757653349312547|curr_delivered:277660| [2025/09/12 05:02:29 312591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349256339| [2025/09/12 05:02:29 312595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2542||sndq_packets_used_bytes:0|sndq_packets_free:147| [2025/09/12 05:02:29 312600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56767|rttvar:551|minrtt:30495|latest_rtt:56208|ack_delay:40| [2025/09/12 05:02:29 312604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56693|rttvar:563|minrtt:30495|latest_rtt:56208|ack_delay:40| [2025/09/12 05:02:29 312608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:403|lost_pn:400|thresh:3| [2025/09/12 05:02:29 312612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 312620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 312670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 312674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 312678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 312685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 312697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 312708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 312712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 312716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 312720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 312723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 312739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 312853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 312860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 312864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 312868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 312873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 312880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 312888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 312922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 312926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:398|lost_pn:400|po_sent_time:1757653349253608|lost_send_time:1757653349248768|loss_delay:63779|frame:STREAM |repair:128| [2025/09/12 05:02:29 312931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:399|lost_pn:400|po_sent_time:1757653349253685|lost_send_time:1757653349248768|loss_delay:63779|frame:STREAM |repair:128| [2025/09/12 05:02:29 312935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349253685u| [2025/09/12 05:02:29 312942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 312946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349318183|now:1757653349312945|interval:5238| [2025/09/12 05:02:29 312950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349318183|now:1757653349312945|interv:5238| [2025/09/12 05:02:29 312954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58056, ack_elapse 56816, delivered 68400|rate 1178172|lost 164| [2025/09/12 05:02:29 312958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178172) in round 7| [2025/09/12 05:02:29 312962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 312966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 312970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:1200|po_sent_time:1757653349256339|recovery:1|recovery_start:1757653349312941|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 312977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:1200|po_sent_time:1757653349256339|recovery:1|recovery_start:1757653349312941|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 312984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:104419|srtt:56693|latest_rtt:56208|min_rtt:30495|applimit:0|lost:150|recovery:1|recovery_start:1757653349312941|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 312992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325613|largest:698325613|pns:2| [2025/09/12 05:02:29 312999] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325613|frame:ACK |recv_time:1757653349312547|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 313007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469312547|now:1757653349312547|interv:120000000| [2025/09/12 05:02:29 313013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469312547|now:1757653349312547|interv:120000000| [2025/09/12 05:02:29 313019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349312296|pq_index:0| [2025/09/12 05:02:29 313026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349312093| [2025/09/12 05:02:29 313032] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349313032| [2025/09/12 05:02:29 313056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349313054| [2025/09/12 05:02:29 313064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349312296|now:1757653349313054| [2025/09/12 05:02:29 313068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349312296|now:1757653349313054| [2025/09/12 05:02:29 313072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 313081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56693|min_srtt:56693|path_bw:1206290|loss_rate:55.24|path_pto:0| [2025/09/12 05:02:29 313086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:31200|inflight:104419|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:339330| [2025/09/12 05:02:29 313090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56693|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 313095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:398|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 313099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56693|min_srtt:56693|path_bw:1206290|loss_rate:55.24|path_pto:0| [2025/09/12 05:02:29 313103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:32400|inflight:104419|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:340500| [2025/09/12 05:02:29 313107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56693|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 313111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:399|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 313115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56693|min_srtt:56693|path_bw:1206290|loss_rate:55.24|path_pto:0| [2025/09/12 05:02:29 313119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:104419|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:403680| [2025/09/12 05:02:29 313124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56693|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 313128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 313132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56693|min_srtt:56693|path_bw:1206290|loss_rate:55.24|path_pto:0| [2025/09/12 05:02:29 313136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:34800|inflight:104419|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:404850| [2025/09/12 05:02:29 313140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 313144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 313148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 313152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 313156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:372|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 313163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:104419|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:324120| [2025/09/12 05:02:29 313168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 313172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:491| [2025/09/12 05:02:29 313198] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:491|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:104419|now:1757653349313179|stream_id:0|stream_offset:324120| [2025/09/12 05:02:29 313204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:491|origin_pktnum:372|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 313209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:104419|applimit:0| [2025/09/12 05:02:29 313213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349318183|now:1757653349313213|interval:4970| [2025/09/12 05:02:29 313218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349318183|now:1757653349313213|interv:4970| [2025/09/12 05:02:29 313225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:105619| [2025/09/12 05:02:29 313232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:374|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 313239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:256260| [2025/09/12 05:02:29 313246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1915| [2025/09/12 05:02:29 313253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349315168|now:1757653349313253|interv:1915| [2025/09/12 05:02:29 313259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1915| [2025/09/12 05:02:29 313265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 313269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 313273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:105619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 313278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 313281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 313285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349315168| [2025/09/12 05:02:29 313290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349315168| [2025/09/12 05:02:29 313295] [debug] |xqc_engine_wakeup_after|wakeup:1757653349315168|now:1757653349313295|diff:1873| [2025/09/12 05:02:29 313301] [debug] |xqc_engine_main_logic|END|now:1757653349313054| [2025/09/12 05:02:29 313309] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349313309| [2025/09/12 05:02:29 313321] [debug] |xqc_engine_wakeup_after|wakeup:1757653349315168|now:1757653349313321|diff:1847| [2025/09/12 05:02:29 313328] [debug] |xqc_engine_main_logic|END|now:1757653349313309| [2025/09/12 05:02:29 314532] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349314531| [2025/09/12 05:02:29 314543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 314549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325613| [2025/09/12 05:02:29 314553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325614| [2025/09/12 05:02:29 314559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325614| [2025/09/12 05:02:29 314563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 314569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:404|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:406|path_largest_ack:404| [2025/09/12 05:02:29 314574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:103|tx_in_flight:145209|prior_delivered:209260|prior_time:1757653349255731|is_app_limited:0|send_elapse:58159|ack_elapse:58800|ctl_first_sent_time:1757653349256442|lagest_ack_time:1757653349314531|curr_delivered:278860| [2025/09/12 05:02:29 314578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349256442| [2025/09/12 05:02:29 314583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2541||sndq_packets_used_bytes:0|sndq_packets_free:148| [2025/09/12 05:02:29 314587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:406|origin_pktnum:284|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:406|path_largest_ack:406| [2025/09/12 05:02:29 314592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:104|tx_in_flight:145209|prior_delivered:210460|prior_time:1757653349256735|is_app_limited:0|send_elapse:57960|ack_elapse:57796|ctl_first_sent_time:1757653349257293|lagest_ack_time:1757653349314531|curr_delivered:280060| [2025/09/12 05:02:29 314596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349257293| [2025/09/12 05:02:29 314600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2539||sndq_packets_used_bytes:0|sndq_packets_free:150| [2025/09/12 05:02:29 314604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56693|rttvar:563|minrtt:30495|latest_rtt:57238|ack_delay:40| [2025/09/12 05:02:29 314609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56756|rttvar:549|minrtt:30495|latest_rtt:57238|ack_delay:40| [2025/09/12 05:02:29 314613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:406|lost_pn:403|thresh:3| [2025/09/12 05:02:29 314617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 314625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 314675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 314679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 314683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 314691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 314702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 314709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 314713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 314717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 314721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 314725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 314742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 314855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 314862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 314866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 314870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 314874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 314881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 314889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 314927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 314938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:401|lost_pn:403|po_sent_time:1757653349254404|lost_send_time:1757653349250139|loss_delay:64392|frame:STREAM |repair:128| [2025/09/12 05:02:29 314943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:402|lost_pn:403|po_sent_time:1757653349254492|lost_send_time:1757653349250139|loss_delay:64392|frame:STREAM |repair:128| [2025/09/12 05:02:29 314947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349254492u| [2025/09/12 05:02:29 314951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 314955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349320923|now:1757653349314955|interval:5968| [2025/09/12 05:02:29 314959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349320923|now:1757653349314955|interv:5968| [2025/09/12 05:02:29 314963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57960, ack_elapse 57796, delivered 69600|rate 1200828|lost 166| [2025/09/12 05:02:29 314970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200828) in round 7| [2025/09/12 05:02:29 314977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 314983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 314989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:2400|po_sent_time:1757653349257293|recovery:1|recovery_start:1757653349314951|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 314996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:2400|po_sent_time:1757653349257293|recovery:1|recovery_start:1757653349314951|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 315004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:100819|srtt:56756|latest_rtt:57238|min_rtt:30495|applimit:0|lost:151|recovery:1|recovery_start:1757653349314951|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 315013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325614|largest:698325614|pns:2| [2025/09/12 05:02:29 315020] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325614|frame:ACK |recv_time:1757653349314531|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 315028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469314531|now:1757653349314531|interv:120000000| [2025/09/12 05:02:29 315034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469314531|now:1757653349314531|interv:120000000| [2025/09/12 05:02:29 315055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349315168|pq_index:0| [2025/09/12 05:02:29 315060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349313054| [2025/09/12 05:02:29 315064] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349315064| [2025/09/12 05:02:29 315069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349315068| [2025/09/12 05:02:29 315079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56756|min_srtt:56756|path_bw:1206290|loss_rate:55.66|path_pto:0| [2025/09/12 05:02:29 315083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:33600|inflight:100819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:166170| [2025/09/12 05:02:29 315088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56756|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 315092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:401|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 315097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56756|min_srtt:56756|path_bw:1206290|loss_rate:55.66|path_pto:0| [2025/09/12 05:02:29 315101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:34800|inflight:100819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:341670| [2025/09/12 05:02:29 315105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56756|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 315109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:402|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 315113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56756|min_srtt:56756|path_bw:1206290|loss_rate:55.66|path_pto:0| [2025/09/12 05:02:29 315117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:36000|inflight:100819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:404850| [2025/09/12 05:02:29 315122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56756|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 315126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 315130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56756|min_srtt:56756|path_bw:1206290|loss_rate:55.66|path_pto:0| [2025/09/12 05:02:29 315134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:100819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:406020| [2025/09/12 05:02:29 315138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56756|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 315143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 315147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56756|min_srtt:56756|path_bw:1206290|loss_rate:55.66|path_pto:0| [2025/09/12 05:02:29 315153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:100819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:407190| [2025/09/12 05:02:29 315158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 315162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 315165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 315169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 315174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:374|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 315178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:100819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:256260| [2025/09/12 05:02:29 315182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 315186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 315190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 315194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:100819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 315198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 315202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 315206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349315168| [2025/09/12 05:02:29 315210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349315168| [2025/09/12 05:02:29 315214] [debug] |xqc_engine_wakeup_after|wakeup:1757653349315168|now:1757653349315213|diff:18446744073709551571| [2025/09/12 05:02:29 315218] [debug] |xqc_engine_main_logic|END|now:1757653349315068| [2025/09/12 05:02:29 315223] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349315223| [2025/09/12 05:02:29 315227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349315168|pq_index:0| [2025/09/12 05:02:29 315231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349315068| [2025/09/12 05:02:29 315236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349315235| [2025/09/12 05:02:29 315240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349315168|now:1757653349315235| [2025/09/12 05:02:29 315244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349315168|now:1757653349315235| [2025/09/12 05:02:29 315248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 315255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56756|min_srtt:56756|path_bw:1206290|loss_rate:55.66|path_pto:0| [2025/09/12 05:02:29 315259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:38400|inflight:100819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:407190| [2025/09/12 05:02:29 315263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 315267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 315272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 315279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 315286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:374|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 315292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:100819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:256260| [2025/09/12 05:02:29 315300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 315306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:492| [2025/09/12 05:02:29 315339] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:492|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:100819|now:1757653349315317|stream_id:0|stream_offset:256260| [2025/09/12 05:02:29 315346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:492|origin_pktnum:251|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 315352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:100819|applimit:0| [2025/09/12 05:02:29 315358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349320923|now:1757653349315358|interval:5565| [2025/09/12 05:02:29 315365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349320923|now:1757653349315358|interv:5565| [2025/09/12 05:02:29 315372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:102019| [2025/09/12 05:02:29 315379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:375|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 315386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:325290| [2025/09/12 05:02:29 315392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:2640| [2025/09/12 05:02:29 315397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349318036|now:1757653349315396|interv:2640| [2025/09/12 05:02:29 315400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:2640| [2025/09/12 05:02:29 315404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 315413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 315417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:102019|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 315421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 315425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 315429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349318036| [2025/09/12 05:02:29 315433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349318036| [2025/09/12 05:02:29 315437] [debug] |xqc_engine_wakeup_after|wakeup:1757653349318036|now:1757653349315437|diff:2599| [2025/09/12 05:02:29 315441] [debug] |xqc_engine_main_logic|END|now:1757653349315235| [2025/09/12 05:02:29 315520] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349315519| [2025/09/12 05:02:29 315528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 315534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325614| [2025/09/12 05:02:29 315538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325615| [2025/09/12 05:02:29 315544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325615| [2025/09/12 05:02:29 315548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 315554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:408|origin_pktnum:285|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:408|path_largest_ack:408| [2025/09/12 05:02:29 315559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:106|tx_in_flight:144009|prior_delivered:211660|prior_time:1757653349257722|is_app_limited:0|send_elapse:57977|ack_elapse:57797|ctl_first_sent_time:1757653349258301|lagest_ack_time:1757653349315519|curr_delivered:281260| [2025/09/12 05:02:29 315564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349258301| [2025/09/12 05:02:29 315568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2539||sndq_packets_used_bytes:0|sndq_packets_free:150| [2025/09/12 05:02:29 315572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56756|rttvar:549|minrtt:30495|latest_rtt:57218|ack_delay:32| [2025/09/12 05:02:29 315577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56810|rttvar:519|minrtt:30495|latest_rtt:57218|ack_delay:32| [2025/09/12 05:02:29 315581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:408|lost_pn:405|thresh:3| [2025/09/12 05:02:29 315585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 315593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 315643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 315647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 315650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 315658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 315669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 315673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 315677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 315681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 315684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 315688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 315706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 315819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 315826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 315830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 315834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 315838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 315845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 315853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 315891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 315905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 315909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:405|lost_pn:405|po_sent_time:1757653349256531|lost_send_time:1757653349251149|loss_delay:64370|frame:STREAM |repair:128| [2025/09/12 05:02:29 315913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349256531u| [2025/09/12 05:02:29 315918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 315922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349321743|now:1757653349315921|interval:5822| [2025/09/12 05:02:29 315926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349321743|now:1757653349315921|interv:5822| [2025/09/12 05:02:29 315930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57977, ack_elapse 57797, delivered 69600|rate 1200476|lost 167| [2025/09/12 05:02:29 315934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200476) in round 7| [2025/09/12 05:02:29 315938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 315942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 315946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349258301|recovery:1|recovery_start:1757653349315917|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 315950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349258301|recovery:1|recovery_start:1757653349315917|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 315955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:99619|srtt:56810|latest_rtt:57218|min_rtt:30495|applimit:0|lost:152|recovery:1|recovery_start:1757653349315917|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 315960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325615|largest:698325615|pns:2| [2025/09/12 05:02:29 315967] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325615|frame:ACK |recv_time:1757653349315519|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 315975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469315519|now:1757653349315519|interv:120000000| [2025/09/12 05:02:29 315981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469315519|now:1757653349315519|interv:120000000| [2025/09/12 05:02:29 315987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349318036|pq_index:0| [2025/09/12 05:02:29 315994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349315235| [2025/09/12 05:02:29 316000] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349316000| [2025/09/12 05:02:29 316014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349316012| [2025/09/12 05:02:29 316023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56810|min_srtt:56810|path_bw:1206290|loss_rate:56.07|path_pto:0| [2025/09/12 05:02:29 316030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:37200|inflight:99619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:344010| [2025/09/12 05:02:29 316037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56810|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 316057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:405|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 316062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56810|min_srtt:56810|path_bw:1206290|loss_rate:56.07|path_pto:0| [2025/09/12 05:02:29 316066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:38400|inflight:99619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:407190| [2025/09/12 05:02:29 316071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56810|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 316075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 316079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56810|min_srtt:56810|path_bw:1206290|loss_rate:56.07|path_pto:0| [2025/09/12 05:02:29 316083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:39600|inflight:99619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:408360| [2025/09/12 05:02:29 316087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 316091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 316095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 316099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 316103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:375|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 316107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:99619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:325290| [2025/09/12 05:02:29 316112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 316115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 316123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 316127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:99619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 316131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 316135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 316139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349318036| [2025/09/12 05:02:29 316143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349318036| [2025/09/12 05:02:29 316147] [debug] |xqc_engine_wakeup_after|wakeup:1757653349318036|now:1757653349316147|diff:1889| [2025/09/12 05:02:29 316151] [debug] |xqc_engine_main_logic|END|now:1757653349316012| [2025/09/12 05:02:29 316157] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349316157| [2025/09/12 05:02:29 316161] [debug] |xqc_engine_wakeup_after|wakeup:1757653349318036|now:1757653349316161|diff:1875| [2025/09/12 05:02:29 316164] [debug] |xqc_engine_main_logic|END|now:1757653349316157| [2025/09/12 05:02:29 316528] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349316527| [2025/09/12 05:02:29 316537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 316542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325615| [2025/09/12 05:02:29 316546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325616| [2025/09/12 05:02:29 316552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325616| [2025/09/12 05:02:29 316556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 316562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:411|origin_pktnum:165|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:411|path_largest_ack:411| [2025/09/12 05:02:29 316567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:107|tx_in_flight:145209|prior_delivered:212860|prior_time:1757653349258648|is_app_limited:0|send_elapse:57917|ack_elapse:57879|ctl_first_sent_time:1757653349259234|lagest_ack_time:1757653349316527|curr_delivered:282460| [2025/09/12 05:02:29 316571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349259234| [2025/09/12 05:02:29 316576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2539||sndq_packets_used_bytes:0|sndq_packets_free:150| [2025/09/12 05:02:29 316580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56810|rttvar:519|minrtt:30495|latest_rtt:57293|ack_delay:48| [2025/09/12 05:02:29 316584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56864|rttvar:498|minrtt:30495|latest_rtt:57293|ack_delay:48| [2025/09/12 05:02:29 316589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:411|lost_pn:408|thresh:3| [2025/09/12 05:02:29 316593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 316605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 316647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 316651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 316655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 316663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 316674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 316678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 316682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 316686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 316690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 316707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 316823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 316831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 316835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 316839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 316842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 316850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 316858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 316895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 316909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 316917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:407|lost_pn:408|po_sent_time:1757653349257373|lost_send_time:1757653349252073|loss_delay:64454|frame:STREAM |repair:128| [2025/09/12 05:02:29 316922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349257373u| [2025/09/12 05:02:29 316926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 316930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349322834|now:1757653349316930|interval:5904| [2025/09/12 05:02:29 316934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349322834|now:1757653349316930|interv:5904| [2025/09/12 05:02:29 316938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57917, ack_elapse 57879, delivered 69600|rate 1201719|lost 168| [2025/09/12 05:02:29 316942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201719) in round 7| [2025/09/12 05:02:29 316947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 316951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 316954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349259234|recovery:1|recovery_start:1757653349316926|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 316960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349259234|recovery:1|recovery_start:1757653349316926|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 316967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:97219|srtt:56864|latest_rtt:57293|min_rtt:30495|applimit:0|lost:152|recovery:1|recovery_start:1757653349316926|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 316976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325616|largest:698325616|pns:2| [2025/09/12 05:02:29 316983] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325616|frame:ACK |recv_time:1757653349316527|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 316990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469316527|now:1757653349316527|interv:120000000| [2025/09/12 05:02:29 316997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469316527|now:1757653349316527|interv:120000000| [2025/09/12 05:02:29 317003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349318036|pq_index:0| [2025/09/12 05:02:29 317010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349316012| [2025/09/12 05:02:29 317022] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349317022| [2025/09/12 05:02:29 317031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349317029| [2025/09/12 05:02:29 317050] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56864|min_srtt:56864|path_bw:1206290|loss_rate:56.07|path_pto:0| [2025/09/12 05:02:29 317058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:97219|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:345180| [2025/09/12 05:02:29 317062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56864|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 317067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:407|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 317071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56864|min_srtt:56864|path_bw:1206290|loss_rate:56.07|path_pto:0| [2025/09/12 05:02:29 317075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:97219|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:408360| [2025/09/12 05:02:29 317079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56864|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 317084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 317088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56864|min_srtt:56864|path_bw:1206290|loss_rate:56.07|path_pto:0| [2025/09/12 05:02:29 317092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:97219|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:409530| [2025/09/12 05:02:29 317096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 317100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 317104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 317108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 317112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:375|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 317116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:97219|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:325290| [2025/09/12 05:02:29 317121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 317128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 317132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 317136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:97219|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 317140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 317144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 317148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349318036| [2025/09/12 05:02:29 317152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349318036| [2025/09/12 05:02:29 317156] [debug] |xqc_engine_wakeup_after|wakeup:1757653349318036|now:1757653349317156|diff:880| [2025/09/12 05:02:29 317160] [debug] |xqc_engine_main_logic|END|now:1757653349317029| [2025/09/12 05:02:29 317165] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349317165| [2025/09/12 05:02:29 317169] [debug] |xqc_engine_wakeup_after|wakeup:1757653349318036|now:1757653349317169|diff:867| [2025/09/12 05:02:29 317173] [debug] |xqc_engine_main_logic|END|now:1757653349317165| [2025/09/12 05:02:29 317466] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349317465| [2025/09/12 05:02:29 317474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 317480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325616| [2025/09/12 05:02:29 317483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325617| [2025/09/12 05:02:29 317489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325617| [2025/09/12 05:02:29 317493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 317500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:413|origin_pktnum:167|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:413|path_largest_ack:413| [2025/09/12 05:02:29 317504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:108|tx_in_flight:145218|prior_delivered:214060|prior_time:1757653349259654|is_app_limited:0|send_elapse:57930|ack_elapse:57811|ctl_first_sent_time:1757653349260261|lagest_ack_time:1757653349317465|curr_delivered:283660| [2025/09/12 05:02:29 317509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349260261| [2025/09/12 05:02:29 317513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2537||sndq_packets_used_bytes:0|sndq_packets_free:152| [2025/09/12 05:02:29 317517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56864|rttvar:498|minrtt:30495|latest_rtt:57204|ack_delay:40| [2025/09/12 05:02:29 317522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56901|rttvar:449|minrtt:30495|latest_rtt:57204|ack_delay:40| [2025/09/12 05:02:29 317526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:413|lost_pn:410|thresh:3| [2025/09/12 05:02:29 317530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 317542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 317581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 317584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 317588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 317596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 317607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 317611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 317615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 317619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 317634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 317749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 317757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 317761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 317765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 317768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 317776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 317784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 317821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 317833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 317847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:409|lost_pn:410|po_sent_time:1757653349258380|lost_send_time:1757653349253111|loss_delay:64354|frame:STREAM |repair:128| [2025/09/12 05:02:29 317852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:410|lost_pn:410|po_sent_time:1757653349258468|lost_send_time:1757653349253111|loss_delay:64354|frame:STREAM |repair:128| [2025/09/12 05:02:29 317856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349258468u| [2025/09/12 05:02:29 317860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 317864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349323666|now:1757653349317864|interval:5802| [2025/09/12 05:02:29 317868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349323666|now:1757653349317864|interv:5802| [2025/09/12 05:02:29 317872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57930, ack_elapse 57811, delivered 69600|rate 1201450|lost 170| [2025/09/12 05:02:29 317876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201450) in round 7| [2025/09/12 05:02:29 317881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 317885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 317888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:1200|po_sent_time:1757653349260261|recovery:1|recovery_start:1757653349317860|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 317893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:1200|po_sent_time:1757653349260261|recovery:1|recovery_start:1757653349317860|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 317897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:93619|srtt:56901|latest_rtt:57204|min_rtt:30495|applimit:0|lost:152|recovery:1|recovery_start:1757653349317860|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 317903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325617|largest:698325617|pns:2| [2025/09/12 05:02:29 317907] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325617|frame:ACK |recv_time:1757653349317465|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 317912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469317465|now:1757653349317465|interv:120000000| [2025/09/12 05:02:29 317916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469317465|now:1757653349317465|interv:120000000| [2025/09/12 05:02:29 317919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349318036|pq_index:0| [2025/09/12 05:02:29 317926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349317029| [2025/09/12 05:02:29 317930] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349317930| [2025/09/12 05:02:29 317934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349317934| [2025/09/12 05:02:29 317940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56901|min_srtt:56901|path_bw:1206290|loss_rate:56.07|path_pto:0| [2025/09/12 05:02:29 317944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:93619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:175530| [2025/09/12 05:02:29 317949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56901|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 317953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:409|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 317959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56901|min_srtt:56901|path_bw:1206290|loss_rate:56.07|path_pto:0| [2025/09/12 05:02:29 317966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:93619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:346350| [2025/09/12 05:02:29 317973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56901|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 317980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:410|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 317986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56901|min_srtt:56901|path_bw:1206290|loss_rate:56.07|path_pto:0| [2025/09/12 05:02:29 317993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:93619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:409530| [2025/09/12 05:02:29 318000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56901|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 318007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 318014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56901|min_srtt:56901|path_bw:1206290|loss_rate:56.07|path_pto:0| [2025/09/12 05:02:29 318021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:93619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:410700| [2025/09/12 05:02:29 318028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 318033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 318058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 318063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 318067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:375|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 318072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:93619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:325290| [2025/09/12 05:02:29 318076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 318080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 318084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 318088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:93619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 318092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 318096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 318100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349318036| [2025/09/12 05:02:29 318104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349318036| [2025/09/12 05:02:29 318108] [debug] |xqc_engine_wakeup_after|wakeup:1757653349318036|now:1757653349318108|diff:18446744073709551544| [2025/09/12 05:02:29 318112] [debug] |xqc_engine_main_logic|END|now:1757653349317934| [2025/09/12 05:02:29 318118] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349318118| [2025/09/12 05:02:29 318122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349318036|pq_index:0| [2025/09/12 05:02:29 318125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349317934| [2025/09/12 05:02:29 318130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349318129| [2025/09/12 05:02:29 318135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349318036|now:1757653349318129| [2025/09/12 05:02:29 318139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349318036|now:1757653349318129| [2025/09/12 05:02:29 318143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 318147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56901|min_srtt:56901|path_bw:1206290|loss_rate:56.07|path_pto:0| [2025/09/12 05:02:29 318151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:93619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:410700| [2025/09/12 05:02:29 318156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 318163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 318166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 318170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 318175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:375|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 318178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:93619|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:325290| [2025/09/12 05:02:29 318183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 318187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:493| [2025/09/12 05:02:29 318213] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:493|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:93619|now:1757653349318194|stream_id:0|stream_offset:325290| [2025/09/12 05:02:29 318219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:493|origin_pktnum:375|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 318224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:93619|applimit:0| [2025/09/12 05:02:29 318228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349323666|now:1757653349318228|interval:5438| [2025/09/12 05:02:29 318232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349323666|now:1757653349318228|interv:5438| [2025/09/12 05:02:29 318238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:94819| [2025/09/12 05:02:29 318245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:377|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 318252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:94819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:326460| [2025/09/12 05:02:29 318260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:2645| [2025/09/12 05:02:29 318266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349320911|now:1757653349318266|interv:2645| [2025/09/12 05:02:29 318273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:2645| [2025/09/12 05:02:29 318279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 318286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 318292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:94819|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 318297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 318306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 318310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349320911| [2025/09/12 05:02:29 318314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349320911| [2025/09/12 05:02:29 318318] [debug] |xqc_engine_wakeup_after|wakeup:1757653349320911|now:1757653349318318|diff:2593| [2025/09/12 05:02:29 318322] [debug] |xqc_engine_main_logic|END|now:1757653349318129| [2025/09/12 05:02:29 318470] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349318469| [2025/09/12 05:02:29 318478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 318484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325617| [2025/09/12 05:02:29 318487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325618| [2025/09/12 05:02:29 318493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325618| [2025/09/12 05:02:29 318497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 318504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:415|origin_pktnum:169|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:415|path_largest_ack:415| [2025/09/12 05:02:29 318508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:109|tx_in_flight:145218|prior_delivered:215260|prior_time:1757653349260642|is_app_limited:0|send_elapse:57900|ack_elapse:57827|ctl_first_sent_time:1757653349261226|lagest_ack_time:1757653349318469|curr_delivered:284860| [2025/09/12 05:02:29 318513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349261226| [2025/09/12 05:02:29 318517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2536||sndq_packets_used_bytes:0|sndq_packets_free:153| [2025/09/12 05:02:29 318521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56901|rttvar:449|minrtt:30495|latest_rtt:57243|ack_delay:32| [2025/09/12 05:02:29 318525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56940|rttvar:414|minrtt:30495|latest_rtt:57243|ack_delay:32| [2025/09/12 05:02:29 318529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:415|lost_pn:412|thresh:3| [2025/09/12 05:02:29 318533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 318541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 318580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 318583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 318587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 318595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 318606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 318610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 318614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 318629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 318741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 318748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 318752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 318756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 318762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 318769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 318777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 318815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 318826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 318841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 318846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:412|lost_pn:412|po_sent_time:1757653349259312|lost_send_time:1757653349254071|loss_delay:64398|frame:ACK STREAM |repair:128| [2025/09/12 05:02:29 318850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349259312u| [2025/09/12 05:02:29 318854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 318860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349324736|now:1757653349318860|interval:5876| [2025/09/12 05:02:29 318865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349324736|now:1757653349318860|interv:5876| [2025/09/12 05:02:29 318869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57900, ack_elapse 57827, delivered 69600|rate 1202072|lost 171| [2025/09/12 05:02:29 318873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202072) in round 7| [2025/09/12 05:02:29 318877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 318881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 318885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349261226|recovery:1|recovery_start:1757653349318854|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 318889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349261226|recovery:1|recovery_start:1757653349318854|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 318894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:92410|srtt:56940|latest_rtt:57243|min_rtt:30495|applimit:0|lost:153|recovery:1|recovery_start:1757653349318854|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 318899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325618|largest:698325618|pns:2| [2025/09/12 05:02:29 318903] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325618|frame:ACK |recv_time:1757653349318469|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 318908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469318469|now:1757653349318469|interv:120000000| [2025/09/12 05:02:29 318912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469318469|now:1757653349318469|interv:120000000| [2025/09/12 05:02:29 318916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349320911|pq_index:0| [2025/09/12 05:02:29 318920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349318129| [2025/09/12 05:02:29 318924] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349318924| [2025/09/12 05:02:29 318928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349318927| [2025/09/12 05:02:29 318934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56940|min_srtt:56940|path_bw:1206290|loss_rate:56.48|path_pto:0| [2025/09/12 05:02:29 318938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:92410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:347520| [2025/09/12 05:02:29 318942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56940|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 318950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:412|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 318955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56940|min_srtt:56940|path_bw:1206290|loss_rate:56.48|path_pto:0| [2025/09/12 05:02:29 318962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:92410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:410700| [2025/09/12 05:02:29 318970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56940|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 318976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 318983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56940|min_srtt:56940|path_bw:1206290|loss_rate:56.48|path_pto:0| [2025/09/12 05:02:29 318990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:92410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:411870| [2025/09/12 05:02:29 318997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 319003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 319009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 319016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 319023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:377|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 319029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:92410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:326460| [2025/09/12 05:02:29 319033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 319037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 319056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 319060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:92410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 319064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 319068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 319072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349320911| [2025/09/12 05:02:29 319076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349320911| [2025/09/12 05:02:29 319084] [debug] |xqc_engine_wakeup_after|wakeup:1757653349320911|now:1757653349319084|diff:1827| [2025/09/12 05:02:29 319089] [debug] |xqc_engine_main_logic|END|now:1757653349318927| [2025/09/12 05:02:29 319094] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349319094| [2025/09/12 05:02:29 319098] [debug] |xqc_engine_wakeup_after|wakeup:1757653349320911|now:1757653349319098|diff:1813| [2025/09/12 05:02:29 319102] [debug] |xqc_engine_main_logic|END|now:1757653349319094| [2025/09/12 05:02:29 319456] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349319455| [2025/09/12 05:02:29 319464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 319470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325618| [2025/09/12 05:02:29 319473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325619| [2025/09/12 05:02:29 319479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325619| [2025/09/12 05:02:29 319483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 319490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:417|origin_pktnum:171|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:417|path_largest_ack:417| [2025/09/12 05:02:29 319494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:110|tx_in_flight:144018|prior_delivered:217660|prior_time:1757653349262696|is_app_limited:0|send_elapse:58051|ack_elapse:56759|ctl_first_sent_time:1757653349263312|lagest_ack_time:1757653349319455|curr_delivered:286060| [2025/09/12 05:02:29 319498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349263312| [2025/09/12 05:02:29 319503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2534||sndq_packets_used_bytes:0|sndq_packets_free:155| [2025/09/12 05:02:29 319507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56940|rttvar:414|minrtt:30495|latest_rtt:56143|ack_delay:40| [2025/09/12 05:02:29 319511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56835|rttvar:520|minrtt:30495|latest_rtt:56143|ack_delay:40| [2025/09/12 05:02:29 319515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:417|lost_pn:414|thresh:3| [2025/09/12 05:02:29 319519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 319527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 319565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 319569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 319573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 319581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 319592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 319596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 319611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 319723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 319731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 319734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 319738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 319742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 319750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 319760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 319798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 319809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 319824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 319832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:414|lost_pn:414|po_sent_time:1757653349260338|lost_send_time:1757653349255516|loss_delay:63939|frame:STREAM |repair:128| [2025/09/12 05:02:29 319837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349260338u| [2025/09/12 05:02:29 319841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 319845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349325245|now:1757653349319844|interval:5401| [2025/09/12 05:02:29 319852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349325245|now:1757653349319844|interv:5401| [2025/09/12 05:02:29 319856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58051, ack_elapse 56759, delivered 68400|rate 1178274|lost 172| [2025/09/12 05:02:29 319860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178274) in round 7| [2025/09/12 05:02:29 319864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 319868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 319872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349263312|recovery:1|recovery_start:1757653349319840|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 319876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349263312|recovery:1|recovery_start:1757653349319840|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 319880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:90010|srtt:56835|latest_rtt:56143|min_rtt:30495|applimit:0|lost:153|recovery:1|recovery_start:1757653349319840|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 319886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325619|largest:698325619|pns:2| [2025/09/12 05:02:29 319890] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325619|frame:ACK |recv_time:1757653349319455|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 319895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469319455|now:1757653349319455|interv:120000000| [2025/09/12 05:02:29 319899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469319455|now:1757653349319455|interv:120000000| [2025/09/12 05:02:29 319903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349320911|pq_index:0| [2025/09/12 05:02:29 319907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349318927| [2025/09/12 05:02:29 319911] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349319911| [2025/09/12 05:02:29 319916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349319915| [2025/09/12 05:02:29 319921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56835|min_srtt:56835|path_bw:1206290|loss_rate:56.48|path_pto:0| [2025/09/12 05:02:29 319926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:90010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:348690| [2025/09/12 05:02:29 319930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56835|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 319934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:414|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 319941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56835|min_srtt:56835|path_bw:1206290|loss_rate:56.48|path_pto:0| [2025/09/12 05:02:29 319945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:90010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:411870| [2025/09/12 05:02:29 319951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56835|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 319958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 319965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56835|min_srtt:56835|path_bw:1206290|loss_rate:56.48|path_pto:0| [2025/09/12 05:02:29 319971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:90010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:413040| [2025/09/12 05:02:29 319978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 319985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 319991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 319997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 320004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:377|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 320011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:90010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:326460| [2025/09/12 05:02:29 320017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 320024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 320029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 320033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:90010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 320037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 320056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 320060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349320911| [2025/09/12 05:02:29 320064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349320911| [2025/09/12 05:02:29 320068] [debug] |xqc_engine_wakeup_after|wakeup:1757653349320911|now:1757653349320068|diff:843| [2025/09/12 05:02:29 320072] [debug] |xqc_engine_main_logic|END|now:1757653349319915| [2025/09/12 05:02:29 320082] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349320082| [2025/09/12 05:02:29 320086] [debug] |xqc_engine_wakeup_after|wakeup:1757653349320911|now:1757653349320086|diff:825| [2025/09/12 05:02:29 320090] [debug] |xqc_engine_main_logic|END|now:1757653349320082| [2025/09/12 05:02:29 321158] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349321158| [2025/09/12 05:02:29 321168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349320911|pq_index:0| [2025/09/12 05:02:29 321172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349319915| [2025/09/12 05:02:29 321177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349321176| [2025/09/12 05:02:29 321182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349320911|now:1757653349321176| [2025/09/12 05:02:29 321186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349320911|now:1757653349321176| [2025/09/12 05:02:29 321190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 321195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56835|min_srtt:56835|path_bw:1206290|loss_rate:56.48|path_pto:0| [2025/09/12 05:02:29 321199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:90010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:413040| [2025/09/12 05:02:29 321204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 321208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 321212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 321216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 321220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:377|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 321225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:90010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:326460| [2025/09/12 05:02:29 321231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 321237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:494| [2025/09/12 05:02:29 321276] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:494|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:90010|now:1757653349321248|stream_id:0|stream_offset:326460| [2025/09/12 05:02:29 321283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:494|origin_pktnum:377|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 321290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:90010|applimit:0| [2025/09/12 05:02:29 321296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349325245|now:1757653349321296|interval:3949| [2025/09/12 05:02:29 321309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349325245|now:1757653349321296|interv:3949| [2025/09/12 05:02:29 321317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:91210| [2025/09/12 05:02:29 321324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:379|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 321329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:91210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:327630| [2025/09/12 05:02:29 321334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:2437| [2025/09/12 05:02:29 321338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349323775|now:1757653349321338|interv:2437| [2025/09/12 05:02:29 321342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:2437| [2025/09/12 05:02:29 321345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 321349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 321353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:91210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 321358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 321361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 321365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349323775| [2025/09/12 05:02:29 321369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349323775| [2025/09/12 05:02:29 321373] [debug] |xqc_engine_wakeup_after|wakeup:1757653349323775|now:1757653349321373|diff:2402| [2025/09/12 05:02:29 321378] [debug] |xqc_engine_main_logic|END|now:1757653349321176| [2025/09/12 05:02:29 321498] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349321497| [2025/09/12 05:02:29 321506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 321511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325619| [2025/09/12 05:02:29 321515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325620| [2025/09/12 05:02:29 321521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325620| [2025/09/12 05:02:29 321525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 321532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:418|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:420|path_largest_ack:418| [2025/09/12 05:02:29 321536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:110|tx_in_flight:145218|prior_delivered:217660|prior_time:1757653349262696|is_app_limited:0|send_elapse:58132|ack_elapse:58801|ctl_first_sent_time:1757653349263393|lagest_ack_time:1757653349321497|curr_delivered:287260| [2025/09/12 05:02:29 321541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349263393| [2025/09/12 05:02:29 321550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2532||sndq_packets_used_bytes:0|sndq_packets_free:157| [2025/09/12 05:02:29 321554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:420|origin_pktnum:297|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:420|path_largest_ack:420| [2025/09/12 05:02:29 321558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:111|tx_in_flight:145218|prior_delivered:218860|prior_time:1757653349263641|is_app_limited:0|send_elapse:57978|ack_elapse:57856|ctl_first_sent_time:1757653349264217|lagest_ack_time:1757653349321497|curr_delivered:288460| [2025/09/12 05:02:29 321563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349264217| [2025/09/12 05:02:29 321567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2530||sndq_packets_used_bytes:0|sndq_packets_free:159| [2025/09/12 05:02:29 321571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56835|rttvar:520|minrtt:30495|latest_rtt:57280|ack_delay:32| [2025/09/12 05:02:29 321576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56887|rttvar:493|minrtt:30495|latest_rtt:57280|ack_delay:32| [2025/09/12 05:02:29 321580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:420|lost_pn:417|thresh:3| [2025/09/12 05:02:29 321584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 321592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 321622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 321626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 321630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 321637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 321651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 321655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 321666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 321780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 321787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 321791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 321795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 321799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 321806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 321814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 321854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 321866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 321881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 321893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:416|lost_pn:417|po_sent_time:1757653349261306|lost_send_time:1757653349257057|loss_delay:64440|frame:STREAM |repair:128| [2025/09/12 05:02:29 321898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349261306u| [2025/09/12 05:02:29 321902] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |lost interval:100727|lost_count:91|send_count:163|pkt_num:416|po_send_time:1757653349261306|srtt:56887|cwnd:139445|bw:1206290|conn_life:362008|now:0|last_lost_time:362008| [2025/09/12 05:02:29 321907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 321911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349327902|now:1757653349321911|interval:5991| [2025/09/12 05:02:29 321915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349327902|now:1757653349321911|interv:5991| [2025/09/12 05:02:29 321919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57978, ack_elapse 57856, delivered 69600|rate 1200455|lost 173| [2025/09/12 05:02:29 321923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200455) in round 7| [2025/09/12 05:02:29 321927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 321931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 321938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:2400|po_sent_time:1757653349264217|recovery:1|recovery_start:1757653349321902|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 321943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:2400|po_sent_time:1757653349264217|recovery:1|recovery_start:1757653349321902|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 321950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:87610|srtt:56887|latest_rtt:57280|min_rtt:30495|applimit:0|lost:154|recovery:1|recovery_start:1757653349321902|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 321959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325620|largest:698325620|pns:2| [2025/09/12 05:02:29 321966] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325620|frame:ACK |recv_time:1757653349321497|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 321974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469321497|now:1757653349321497|interv:120000000| [2025/09/12 05:02:29 321980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469321497|now:1757653349321497|interv:120000000| [2025/09/12 05:02:29 321986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349323775|pq_index:0| [2025/09/12 05:02:29 321992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349321176| [2025/09/12 05:02:29 321999] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349321998| [2025/09/12 05:02:29 322006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349322005| [2025/09/12 05:02:29 322015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56887|min_srtt:56887|path_bw:1206290|loss_rate:56.88|path_pto:0| [2025/09/12 05:02:29 322021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:87610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:349860| [2025/09/12 05:02:29 322025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56887|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 322030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:416|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 322034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56887|min_srtt:56887|path_bw:1206290|loss_rate:56.88|path_pto:0| [2025/09/12 05:02:29 322051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:87610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:413040| [2025/09/12 05:02:29 322058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56887|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 322067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 322071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56887|min_srtt:56887|path_bw:1206290|loss_rate:56.88|path_pto:0| [2025/09/12 05:02:29 322075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:87610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:414210| [2025/09/12 05:02:29 322080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56887|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 322084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 322088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56887|min_srtt:56887|path_bw:1206290|loss_rate:56.88|path_pto:0| [2025/09/12 05:02:29 322092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:87610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:415380| [2025/09/12 05:02:29 322096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 322100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 322104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 322108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 322112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:379|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 322117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:87610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:327630| [2025/09/12 05:02:29 322121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 322125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 322129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 322133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:87610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 322137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 322141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 322144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349323775| [2025/09/12 05:02:29 322148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349323775| [2025/09/12 05:02:29 322158] [debug] |xqc_engine_wakeup_after|wakeup:1757653349323775|now:1757653349322158|diff:1617| [2025/09/12 05:02:29 322163] [debug] |xqc_engine_main_logic|END|now:1757653349322005| [2025/09/12 05:02:29 322168] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349322168| [2025/09/12 05:02:29 322172] [debug] |xqc_engine_wakeup_after|wakeup:1757653349323775|now:1757653349322172|diff:1603| [2025/09/12 05:02:29 322176] [debug] |xqc_engine_main_logic|END|now:1757653349322168| [2025/09/12 05:02:29 322453] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349322452| [2025/09/12 05:02:29 322462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 322467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325620| [2025/09/12 05:02:29 322471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325621| [2025/09/12 05:02:29 322477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325621| [2025/09/12 05:02:29 322481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 322487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:422|origin_pktnum:299|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:422|path_largest_ack:422| [2025/09/12 05:02:29 322492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:112|tx_in_flight:145218|prior_delivered:220060|prior_time:1757653349264652|is_app_limited:0|send_elapse:57954|ack_elapse:57800|ctl_first_sent_time:1757653349265269|lagest_ack_time:1757653349322452|curr_delivered:289660| [2025/09/12 05:02:29 322496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349265269| [2025/09/12 05:02:29 322501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2529||sndq_packets_used_bytes:0|sndq_packets_free:160| [2025/09/12 05:02:29 322505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56887|rttvar:493|minrtt:30495|latest_rtt:57183|ack_delay:40| [2025/09/12 05:02:29 322509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56919|rttvar:434|minrtt:30495|latest_rtt:57183|ack_delay:40| [2025/09/12 05:02:29 322513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:422|lost_pn:419|thresh:3| [2025/09/12 05:02:29 322517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 322525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 322560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 322564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 322568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 322575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 322587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 322591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 322598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 322710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 322718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 322722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 322725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 322729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 322737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 322744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 322785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 322796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 322811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 322827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:419|lost_pn:419|po_sent_time:1757653349263462|lost_send_time:1757653349258122|loss_delay:64330|frame:STREAM |repair:128| [2025/09/12 05:02:29 322831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349263462u| [2025/09/12 05:02:29 322835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 322839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349328628|now:1757653349322839|interval:5789| [2025/09/12 05:02:29 322846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349328628|now:1757653349322839|interv:5789| [2025/09/12 05:02:29 322850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57954, ack_elapse 57800, delivered 69600|rate 1200952|lost 174| [2025/09/12 05:02:29 322854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200952) in round 7| [2025/09/12 05:02:29 322858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 322862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 322866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349265269|recovery:1|recovery_start:1757653349322835|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 322870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349265269|recovery:1|recovery_start:1757653349322835|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 322875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:85210|srtt:56919|latest_rtt:57183|min_rtt:30495|applimit:0|lost:154|recovery:1|recovery_start:1757653349322835|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 322880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325621|largest:698325621|pns:2| [2025/09/12 05:02:29 322884] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325621|frame:ACK |recv_time:1757653349322452|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 322889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469322452|now:1757653349322452|interv:120000000| [2025/09/12 05:02:29 322893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469322452|now:1757653349322452|interv:120000000| [2025/09/12 05:02:29 322897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349323775|pq_index:0| [2025/09/12 05:02:29 322901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349322005| [2025/09/12 05:02:29 322905] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349322905| [2025/09/12 05:02:29 322909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349322908| [2025/09/12 05:02:29 322915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56919|min_srtt:56919|path_bw:1206290|loss_rate:56.88|path_pto:0| [2025/09/12 05:02:29 322919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:85210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:352200| [2025/09/12 05:02:29 322923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56919|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 322928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:419|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 322936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56919|min_srtt:56919|path_bw:1206290|loss_rate:56.88|path_pto:0| [2025/09/12 05:02:29 322940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:85210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:415380| [2025/09/12 05:02:29 322944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56919|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 322949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 322956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56919|min_srtt:56919|path_bw:1206290|loss_rate:56.88|path_pto:0| [2025/09/12 05:02:29 322963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:85210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:416550| [2025/09/12 05:02:29 322969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 322975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 322981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 322988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 322995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:379|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 323001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:327630| [2025/09/12 05:02:29 323009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 323014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 323021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 323026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:85210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 323031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 323034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 323050] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349323775| [2025/09/12 05:02:29 323057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349323775| [2025/09/12 05:02:29 323061] [debug] |xqc_engine_wakeup_after|wakeup:1757653349323775|now:1757653349323061|diff:714| [2025/09/12 05:02:29 323065] [debug] |xqc_engine_main_logic|END|now:1757653349322908| [2025/09/12 05:02:29 323071] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349323071| [2025/09/12 05:02:29 323079] [debug] |xqc_engine_wakeup_after|wakeup:1757653349323775|now:1757653349323079|diff:696| [2025/09/12 05:02:29 323083] [debug] |xqc_engine_main_logic|END|now:1757653349323071| [2025/09/12 05:02:29 323453] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349323452| [2025/09/12 05:02:29 323461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 323467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325621| [2025/09/12 05:02:29 323470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325622| [2025/09/12 05:02:29 323476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325622| [2025/09/12 05:02:29 323480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 323486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:424|origin_pktnum:301|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:424|path_largest_ack:424| [2025/09/12 05:02:29 323491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:114|tx_in_flight:142818|prior_delivered:222460|prior_time:1757653349266645|is_app_limited:0|send_elapse:56795|ack_elapse:56807|ctl_first_sent_time:1757653349267324|lagest_ack_time:1757653349323452|curr_delivered:290860| [2025/09/12 05:02:29 323495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349267324| [2025/09/12 05:02:29 323500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2528||sndq_packets_used_bytes:0|sndq_packets_free:161| [2025/09/12 05:02:29 323504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56919|rttvar:434|minrtt:30495|latest_rtt:56128|ack_delay:40| [2025/09/12 05:02:29 323508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56816|rttvar:533|minrtt:30495|latest_rtt:56128|ack_delay:40| [2025/09/12 05:02:29 323512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:424|lost_pn:421|thresh:3| [2025/09/12 05:02:29 323516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 323524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 323559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 323563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 323566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 323574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 323585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 323589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 323593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 323704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 323712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 323716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 323719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 323723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 323731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 323738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 323778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 323790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 323805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 323824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:421|lost_pn:421|po_sent_time:1757653349264298|lost_send_time:1757653349259534|loss_delay:63918|frame:STREAM |repair:128| [2025/09/12 05:02:29 323829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349264298u| [2025/09/12 05:02:29 323833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 323837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349329267|now:1757653349323836|interval:5431| [2025/09/12 05:02:29 323841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349329267|now:1757653349323836|interv:5431| [2025/09/12 05:02:29 323845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 56795, ack_elapse 56807, delivered 68400|rate 1204076|lost 175| [2025/09/12 05:02:29 323852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204076) in round 7| [2025/09/12 05:02:29 323856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 323860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 323864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349267324|recovery:1|recovery_start:1757653349323832|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 323868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349267324|recovery:1|recovery_start:1757653349323832|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 323872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:82810|srtt:56816|latest_rtt:56128|min_rtt:30495|applimit:0|lost:154|recovery:1|recovery_start:1757653349323832|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 323878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325622|largest:698325622|pns:2| [2025/09/12 05:02:29 323882] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325622|frame:ACK |recv_time:1757653349323452|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 323887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469323452|now:1757653349323452|interv:120000000| [2025/09/12 05:02:29 323891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469323452|now:1757653349323452|interv:120000000| [2025/09/12 05:02:29 323895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349323775|pq_index:0| [2025/09/12 05:02:29 323899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349322908| [2025/09/12 05:02:29 323902] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349323902| [2025/09/12 05:02:29 323907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349323906| [2025/09/12 05:02:29 323912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349323775|now:1757653349323906| [2025/09/12 05:02:29 323916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349323775|now:1757653349323906| [2025/09/12 05:02:29 323919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 323924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56816|min_srtt:56816|path_bw:1206290|loss_rate:56.88|path_pto:0| [2025/09/12 05:02:29 323929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:82810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:353370| [2025/09/12 05:02:29 323933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56816|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 323941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:421|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 323946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56816|min_srtt:56816|path_bw:1206290|loss_rate:56.88|path_pto:0| [2025/09/12 05:02:29 323953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:82810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:416550| [2025/09/12 05:02:29 323960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56816|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 323967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 323973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56816|min_srtt:56816|path_bw:1206290|loss_rate:56.88|path_pto:0| [2025/09/12 05:02:29 323980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:82810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:417720| [2025/09/12 05:02:29 323987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 323993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 324000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 324007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 324014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:379|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 324020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:82810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:327630| [2025/09/12 05:02:29 324025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 324029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:495| [2025/09/12 05:02:29 324066] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:495|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:82810|now:1757653349324037|stream_id:0|stream_offset:327630| [2025/09/12 05:02:29 324075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:495|origin_pktnum:379|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 324081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:82810|applimit:0| [2025/09/12 05:02:29 324088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349329267|now:1757653349324087|interval:5180| [2025/09/12 05:02:29 324095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349329267|now:1757653349324087|interv:5180| [2025/09/12 05:02:29 324108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:84010| [2025/09/12 05:02:29 324116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:382|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 324123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:84010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:329970| [2025/09/12 05:02:29 324128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:2518| [2025/09/12 05:02:29 324132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349326650|now:1757653349324132|interv:2518| [2025/09/12 05:02:29 324136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:2518| [2025/09/12 05:02:29 324139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 324143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 324147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:84010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 324152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 324155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 324159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349326650| [2025/09/12 05:02:29 324163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349326650| [2025/09/12 05:02:29 324167] [debug] |xqc_engine_wakeup_after|wakeup:1757653349326650|now:1757653349324167|diff:2483| [2025/09/12 05:02:29 324172] [debug] |xqc_engine_main_logic|END|now:1757653349323906| [2025/09/12 05:02:29 324177] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349324177| [2025/09/12 05:02:29 324181] [debug] |xqc_engine_wakeup_after|wakeup:1757653349326650|now:1757653349324181|diff:2469| [2025/09/12 05:02:29 324185] [debug] |xqc_engine_main_logic|END|now:1757653349324177| [2025/09/12 05:02:29 325488] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349325487| [2025/09/12 05:02:29 325499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 325505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325622| [2025/09/12 05:02:29 325509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325623| [2025/09/12 05:02:29 325515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325623| [2025/09/12 05:02:29 325519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 325525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:425|origin_pktnum:179|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:428|path_largest_ack:425| [2025/09/12 05:02:29 325529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:114|tx_in_flight:144018|prior_delivered:222460|prior_time:1757653349266645|is_app_limited:0|send_elapse:56882|ack_elapse:58842|ctl_first_sent_time:1757653349267411|lagest_ack_time:1757653349325487|curr_delivered:292060| [2025/09/12 05:02:29 325534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349267411| [2025/09/12 05:02:29 325543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2528||sndq_packets_used_bytes:0|sndq_packets_free:161| [2025/09/12 05:02:29 325547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:428|origin_pktnum:305|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:428|path_largest_ack:428| [2025/09/12 05:02:29 325551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:115|tx_in_flight:144018|prior_delivered:224860|prior_time:1757653349268643|is_app_limited:0|send_elapse:57918|ack_elapse:56844|ctl_first_sent_time:1757653349269271|lagest_ack_time:1757653349325487|curr_delivered:293260| [2025/09/12 05:02:29 325556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349269271| [2025/09/12 05:02:29 325560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2526||sndq_packets_used_bytes:0|sndq_packets_free:163| [2025/09/12 05:02:29 325564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56816|rttvar:533|minrtt:30495|latest_rtt:56216|ack_delay:40| [2025/09/12 05:02:29 325568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56736|rttvar:560|minrtt:30495|latest_rtt:56216|ack_delay:40| [2025/09/12 05:02:29 325572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:428|lost_pn:425|thresh:3| [2025/09/12 05:02:29 325576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 325584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 325610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 325614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 325618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 325626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 325639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 325643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 325752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 325760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 325763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 325767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 325771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 325779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 325786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 325824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 325838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 325853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 325876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:423|lost_pn:425|po_sent_time:1757653349265349|lost_send_time:1757653349261659|loss_delay:63828|frame:STREAM |repair:128| [2025/09/12 05:02:29 325881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349265349u| [2025/09/12 05:02:29 325885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 325889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349331330|now:1757653349325889|interval:5441| [2025/09/12 05:02:29 325893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349331330|now:1757653349325889|interv:5441| [2025/09/12 05:02:29 325897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57918, ack_elapse 56844, delivered 68400|rate 1180980|lost 176| [2025/09/12 05:02:29 325902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180980) in round 7| [2025/09/12 05:02:29 325906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 325910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 325914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:2400|po_sent_time:1757653349269271|recovery:1|recovery_start:1757653349325885|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 325918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:2400|po_sent_time:1757653349269271|recovery:1|recovery_start:1757653349325885|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 325922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:80410|srtt:56736|latest_rtt:56216|min_rtt:30495|applimit:0|lost:155|recovery:1|recovery_start:1757653349325885|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 325931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325623|largest:698325623|pns:2| [2025/09/12 05:02:29 325936] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325623|frame:ACK |recv_time:1757653349325487|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 325942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469325487|now:1757653349325487|interv:120000000| [2025/09/12 05:02:29 325949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469325487|now:1757653349325487|interv:120000000| [2025/09/12 05:02:29 325955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349326650|pq_index:0| [2025/09/12 05:02:29 325961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349323906| [2025/09/12 05:02:29 325967] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349325967| [2025/09/12 05:02:29 325975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349325974| [2025/09/12 05:02:29 325983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56736|min_srtt:56736|path_bw:1206290|loss_rate:57.27|path_pto:0| [2025/09/12 05:02:29 325990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:80410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:354540| [2025/09/12 05:02:29 325998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56736|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 326005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:423|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 326012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56736|min_srtt:56736|path_bw:1206290|loss_rate:57.27|path_pto:0| [2025/09/12 05:02:29 326018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:80410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:417720| [2025/09/12 05:02:29 326023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56736|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 326027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 326031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56736|min_srtt:56736|path_bw:1206290|loss_rate:57.27|path_pto:0| [2025/09/12 05:02:29 326035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:80410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:418890| [2025/09/12 05:02:29 326059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56736|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 326064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 326068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56736|min_srtt:56736|path_bw:1206290|loss_rate:57.27|path_pto:0| [2025/09/12 05:02:29 326072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:80410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:420060| [2025/09/12 05:02:29 326076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 326080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 326084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 326088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 326092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:382|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 326097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:329970| [2025/09/12 05:02:29 326101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 326105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 326109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 326113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 326117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 326121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 326124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349326650| [2025/09/12 05:02:29 326128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349326650| [2025/09/12 05:02:29 326132] [debug] |xqc_engine_wakeup_after|wakeup:1757653349326650|now:1757653349326132|diff:518| [2025/09/12 05:02:29 326137] [debug] |xqc_engine_main_logic|END|now:1757653349325974| [2025/09/12 05:02:29 326142] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349326142| [2025/09/12 05:02:29 326146] [debug] |xqc_engine_wakeup_after|wakeup:1757653349326650|now:1757653349326146|diff:504| [2025/09/12 05:02:29 326150] [debug] |xqc_engine_main_logic|END|now:1757653349326142| [2025/09/12 05:02:29 327219] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349327219| [2025/09/12 05:02:29 327229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349326650|pq_index:0| [2025/09/12 05:02:29 327237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349325974| [2025/09/12 05:02:29 327242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349327241| [2025/09/12 05:02:29 327247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349326650|now:1757653349327241| [2025/09/12 05:02:29 327251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349326650|now:1757653349327241| [2025/09/12 05:02:29 327255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 327260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56736|min_srtt:56736|path_bw:1206290|loss_rate:57.27|path_pto:0| [2025/09/12 05:02:29 327265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:80410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:420060| [2025/09/12 05:02:29 327269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 327273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 327277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 327281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 327286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:382|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 327290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:80410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:329970| [2025/09/12 05:02:29 327295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 327299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:496| [2025/09/12 05:02:29 327325] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:496|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:80410|now:1757653349327306|stream_id:0|stream_offset:329970| [2025/09/12 05:02:29 327331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:496|origin_pktnum:382|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 327336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:80410|applimit:0| [2025/09/12 05:02:29 327342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349331330|now:1757653349327342|interval:3988| [2025/09/12 05:02:29 327349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349331330|now:1757653349327342|interv:3988| [2025/09/12 05:02:29 327356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:81610| [2025/09/12 05:02:29 327363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:386|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 327376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:333480| [2025/09/12 05:02:29 327383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:2142| [2025/09/12 05:02:29 327388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349329529|now:1757653349327387|interv:2142| [2025/09/12 05:02:29 327392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:2142| [2025/09/12 05:02:29 327395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 327400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 327404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:81610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 327408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 327412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 327416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349329529| [2025/09/12 05:02:29 327420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349329529| [2025/09/12 05:02:29 327424] [debug] |xqc_engine_wakeup_after|wakeup:1757653349329529|now:1757653349327423|diff:2106| [2025/09/12 05:02:29 327429] [debug] |xqc_engine_main_logic|END|now:1757653349327241| [2025/09/12 05:02:29 327483] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349327482| [2025/09/12 05:02:29 327491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 327497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325623| [2025/09/12 05:02:29 327500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325624| [2025/09/12 05:02:29 327506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325624| [2025/09/12 05:02:29 327510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 327517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:429|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:431|path_largest_ack:429| [2025/09/12 05:02:29 327521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:115|tx_in_flight:145218|prior_delivered:224860|prior_time:1757653349268643|is_app_limited:0|send_elapse:58000|ack_elapse:58839|ctl_first_sent_time:1757653349269353|lagest_ack_time:1757653349327482|curr_delivered:294460| [2025/09/12 05:02:29 327526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349269353| [2025/09/12 05:02:29 327530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2524||sndq_packets_used_bytes:0|sndq_packets_free:165| [2025/09/12 05:02:29 327534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:431|origin_pktnum:308|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:431|path_largest_ack:431| [2025/09/12 05:02:29 327543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:117|tx_in_flight:144018|prior_delivered:226060|prior_time:1757653349269645|is_app_limited:0|send_elapse:58010|ack_elapse:57837|ctl_first_sent_time:1757653349270288|lagest_ack_time:1757653349327482|curr_delivered:295660| [2025/09/12 05:02:29 327547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349270288| [2025/09/12 05:02:29 327551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2522||sndq_packets_used_bytes:0|sndq_packets_free:167| [2025/09/12 05:02:29 327556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56736|rttvar:560|minrtt:30495|latest_rtt:57194|ack_delay:40| [2025/09/12 05:02:29 327560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56788|rttvar:524|minrtt:30495|latest_rtt:57194|ack_delay:40| [2025/09/12 05:02:29 327564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:431|lost_pn:428|thresh:3| [2025/09/12 05:02:29 327568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 327576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 327603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 327606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 327610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 327618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 327629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 327633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 327739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 327747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 327751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 327754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 327758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 327766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 327773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 327811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 327822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 327840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 327867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:426|lost_pn:428|po_sent_time:1757653349267502|lost_send_time:1757653349263139|loss_delay:64343|frame:STREAM |repair:128| [2025/09/12 05:02:29 327871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:427|lost_pn:428|po_sent_time:1757653349267581|lost_send_time:1757653349263139|loss_delay:64343|frame:STREAM |repair:128| [2025/09/12 05:02:29 327876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349267581u| [2025/09/12 05:02:29 327880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 327884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349333774|now:1757653349327883|interval:5891| [2025/09/12 05:02:29 327888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349333774|now:1757653349327883|interv:5891| [2025/09/12 05:02:29 327892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58010, ack_elapse 57837, delivered 69600|rate 1199793|lost 178| [2025/09/12 05:02:29 327896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199793) in round 7| [2025/09/12 05:02:29 327900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 327904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 327908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:2400|po_sent_time:1757653349270288|recovery:1|recovery_start:1757653349327879|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 327912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:2400|po_sent_time:1757653349270288|recovery:1|recovery_start:1757653349327879|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 327917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:76810|srtt:56788|latest_rtt:57194|min_rtt:30495|applimit:0|lost:156|recovery:1|recovery_start:1757653349327879|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 327925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325624|largest:698325624|pns:2| [2025/09/12 05:02:29 327929] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325624|frame:ACK |recv_time:1757653349327482|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 327936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469327482|now:1757653349327482|interv:120000000| [2025/09/12 05:02:29 327943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469327482|now:1757653349327482|interv:120000000| [2025/09/12 05:02:29 327949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349329529|pq_index:0| [2025/09/12 05:02:29 327955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349327241| [2025/09/12 05:02:29 327961] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349327961| [2025/09/12 05:02:29 327969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349327967| [2025/09/12 05:02:29 327977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56788|min_srtt:56788|path_bw:1206290|loss_rate:57.66|path_pto:0| [2025/09/12 05:02:29 327984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:76810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:355710| [2025/09/12 05:02:29 327992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56788|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 327999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:426|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 328006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56788|min_srtt:56788|path_bw:1206290|loss_rate:57.66|path_pto:0| [2025/09/12 05:02:29 328011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:76810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:356880| [2025/09/12 05:02:29 328015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56788|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 328019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:427|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 328024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56788|min_srtt:56788|path_bw:1206290|loss_rate:57.66|path_pto:0| [2025/09/12 05:02:29 328028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:60000|inflight:76810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:420060| [2025/09/12 05:02:29 328032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56788|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 328055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 328060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56788|min_srtt:56788|path_bw:1206290|loss_rate:57.66|path_pto:0| [2025/09/12 05:02:29 328064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:61200|inflight:76810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:421230| [2025/09/12 05:02:29 328069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56788|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 328073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 328077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56788|min_srtt:56788|path_bw:1206290|loss_rate:57.66|path_pto:0| [2025/09/12 05:02:29 328082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:62400|inflight:76810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:422400| [2025/09/12 05:02:29 328086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 328090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 328093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 328098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 328102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:386|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 328106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:333480| [2025/09/12 05:02:29 328111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 328114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 328118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 328122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:76810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 328127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 328130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 328134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349329529| [2025/09/12 05:02:29 328138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349329529| [2025/09/12 05:02:29 328142] [debug] |xqc_engine_wakeup_after|wakeup:1757653349329529|now:1757653349328142|diff:1387| [2025/09/12 05:02:29 328149] [debug] |xqc_engine_main_logic|END|now:1757653349327967| [2025/09/12 05:02:29 328155] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349328155| [2025/09/12 05:02:29 328158] [debug] |xqc_engine_wakeup_after|wakeup:1757653349329529|now:1757653349328158|diff:1371| [2025/09/12 05:02:29 328162] [debug] |xqc_engine_main_logic|END|now:1757653349328155| [2025/09/12 05:02:29 328448] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349328447| [2025/09/12 05:02:29 328456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 328462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325624| [2025/09/12 05:02:29 328466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325625| [2025/09/12 05:02:29 328471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325625| [2025/09/12 05:02:29 328475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 328482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:434|origin_pktnum:311|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:434|path_largest_ack:434| [2025/09/12 05:02:29 328486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:118|tx_in_flight:145218|prior_delivered:227260|prior_time:1757653349270637|is_app_limited:0|send_elapse:57997|ack_elapse:57810|ctl_first_sent_time:1757653349271251|lagest_ack_time:1757653349328447|curr_delivered:296860| [2025/09/12 05:02:29 328491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349271251| [2025/09/12 05:02:29 328495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2522||sndq_packets_used_bytes:0|sndq_packets_free:167| [2025/09/12 05:02:29 328499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56788|rttvar:524|minrtt:30495|latest_rtt:57196|ack_delay:40| [2025/09/12 05:02:29 328503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56834|rttvar:485|minrtt:30495|latest_rtt:57196|ack_delay:40| [2025/09/12 05:02:29 328507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:434|lost_pn:431|thresh:3| [2025/09/12 05:02:29 328511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 328519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 328550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 328554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 328558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 328566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 328577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 328581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 328681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 328689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 328693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 328697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 328700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 328708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 328716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 328756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 328767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 328782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 328817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:430|lost_pn:431|po_sent_time:1757653349269431|lost_send_time:1757653349264102|loss_delay:64345|frame:STREAM |repair:128| [2025/09/12 05:02:29 328821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349269431u| [2025/09/12 05:02:29 328825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 328829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349334722|now:1757653349328829|interval:5893| [2025/09/12 05:02:29 328833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349334722|now:1757653349328829|interv:5893| [2025/09/12 05:02:29 328837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57997, ack_elapse 57810, delivered 69600|rate 1200062|lost 179| [2025/09/12 05:02:29 328847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200062) in round 7| [2025/09/12 05:02:29 328851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 328855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 328859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349271251|recovery:1|recovery_start:1757653349328825|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 328863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349271251|recovery:1|recovery_start:1757653349328825|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 328868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:74410|srtt:56834|latest_rtt:57196|min_rtt:30495|applimit:0|lost:156|recovery:1|recovery_start:1757653349328825|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 328874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325625|largest:698325625|pns:2| [2025/09/12 05:02:29 328878] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325625|frame:ACK |recv_time:1757653349328447|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 328882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469328447|now:1757653349328447|interv:120000000| [2025/09/12 05:02:29 328887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469328447|now:1757653349328447|interv:120000000| [2025/09/12 05:02:29 328891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349329529|pq_index:0| [2025/09/12 05:02:29 328895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349327967| [2025/09/12 05:02:29 328899] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349328899| [2025/09/12 05:02:29 328904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349328903| [2025/09/12 05:02:29 328909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56834|min_srtt:56834|path_bw:1206290|loss_rate:57.66|path_pto:0| [2025/09/12 05:02:29 328913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:62400|inflight:74410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:359220| [2025/09/12 05:02:29 328918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56834|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 328922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:430|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 328926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56834|min_srtt:56834|path_bw:1206290|loss_rate:57.66|path_pto:0| [2025/09/12 05:02:29 328937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:63600|inflight:74410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:422400| [2025/09/12 05:02:29 328944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56834|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 328951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 328957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56834|min_srtt:56834|path_bw:1206290|loss_rate:57.66|path_pto:0| [2025/09/12 05:02:29 328964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:74410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:423570| [2025/09/12 05:02:29 328971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 328977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 328983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 328990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 328997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:386|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 329004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:74410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:333480| [2025/09/12 05:02:29 329010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 329013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 329017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 329021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:74410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 329026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 329029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 329033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349329529| [2025/09/12 05:02:29 329037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349329529| [2025/09/12 05:02:29 329058] [debug] |xqc_engine_wakeup_after|wakeup:1757653349329529|now:1757653349329058|diff:471| [2025/09/12 05:02:29 329062] [debug] |xqc_engine_main_logic|END|now:1757653349328903| [2025/09/12 05:02:29 329068] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349329068| [2025/09/12 05:02:29 329072] [debug] |xqc_engine_wakeup_after|wakeup:1757653349329529|now:1757653349329072|diff:457| [2025/09/12 05:02:29 329081] [debug] |xqc_engine_main_logic|END|now:1757653349329068| [2025/09/12 05:02:29 329450] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349329449| [2025/09/12 05:02:29 329458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 329464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325625| [2025/09/12 05:02:29 329468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325626| [2025/09/12 05:02:29 329473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325626| [2025/09/12 05:02:29 329477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 329483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:436|origin_pktnum:313|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:436|path_largest_ack:436| [2025/09/12 05:02:29 329488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:119|tx_in_flight:145218|prior_delivered:228460|prior_time:1757653349271621|is_app_limited:0|send_elapse:57919|ack_elapse:57828|ctl_first_sent_time:1757653349272242|lagest_ack_time:1757653349329449|curr_delivered:298060| [2025/09/12 05:02:29 329492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349272242| [2025/09/12 05:02:29 329497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2521||sndq_packets_used_bytes:0|sndq_packets_free:168| [2025/09/12 05:02:29 329501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56834|rttvar:485|minrtt:30495|latest_rtt:57207|ack_delay:32| [2025/09/12 05:02:29 329505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56876|rttvar:449|minrtt:30495|latest_rtt:57207|ack_delay:32| [2025/09/12 05:02:29 329509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:436|lost_pn:433|thresh:3| [2025/09/12 05:02:29 329513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 329521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 329547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 329551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 329559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 329567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 329578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 329582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 329678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 329686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 329689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 329693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 329697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 329704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 329712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 329749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 329763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 329778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 329816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:432|lost_pn:433|po_sent_time:1757653349270377|lost_send_time:1757653349265092|loss_delay:64357|frame:STREAM |repair:128| [2025/09/12 05:02:29 329821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:433|lost_pn:433|po_sent_time:1757653349270456|lost_send_time:1757653349265092|loss_delay:64357|frame:STREAM |repair:128| [2025/09/12 05:02:29 329825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349270456u| [2025/09/12 05:02:29 329829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 329833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349335690|now:1757653349329833|interval:5857| [2025/09/12 05:02:29 329837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349335690|now:1757653349329833|interv:5857| [2025/09/12 05:02:29 329841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57919, ack_elapse 57828, delivered 69600|rate 1201678|lost 181| [2025/09/12 05:02:29 329848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201678) in round 7| [2025/09/12 05:02:29 329852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 329856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 329860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:1200|po_sent_time:1757653349272242|recovery:1|recovery_start:1757653349329829|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 329864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:1200|po_sent_time:1757653349272242|recovery:1|recovery_start:1757653349329829|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 329868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:70810|srtt:56876|latest_rtt:57207|min_rtt:30495|applimit:0|lost:156|recovery:1|recovery_start:1757653349329829|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 329874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325626|largest:698325626|pns:2| [2025/09/12 05:02:29 329878] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325626|frame:ACK |recv_time:1757653349329449|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 329883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469329449|now:1757653349329449|interv:120000000| [2025/09/12 05:02:29 329887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469329449|now:1757653349329449|interv:120000000| [2025/09/12 05:02:29 329890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349329529|pq_index:0| [2025/09/12 05:02:29 329894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349328903| [2025/09/12 05:02:29 329898] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349329898| [2025/09/12 05:02:29 329903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349329902| [2025/09/12 05:02:29 329907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349329529|now:1757653349329902| [2025/09/12 05:02:29 329912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349329529|now:1757653349329902| [2025/09/12 05:02:29 329915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 329920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56876|min_srtt:56876|path_bw:1206290|loss_rate:57.66|path_pto:0| [2025/09/12 05:02:29 329925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:64800|inflight:70810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:290190| [2025/09/12 05:02:29 329933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56876|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 329940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:432|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 329951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56876|min_srtt:56876|path_bw:1206290|loss_rate:57.66|path_pto:0| [2025/09/12 05:02:29 329958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:66000|inflight:70810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:360390| [2025/09/12 05:02:29 329965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56876|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 329972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:433|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 329979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56876|min_srtt:56876|path_bw:1206290|loss_rate:57.66|path_pto:0| [2025/09/12 05:02:29 329986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:67200|inflight:70810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:423570| [2025/09/12 05:02:29 329992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56876|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 330000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 330006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56876|min_srtt:56876|path_bw:1206290|loss_rate:57.66|path_pto:0| [2025/09/12 05:02:29 330010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:68400|inflight:70810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:424740| [2025/09/12 05:02:29 330014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 330018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 330022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 330026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 330030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:386|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 330035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:70810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:333480| [2025/09/12 05:02:29 330054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 330059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:497| [2025/09/12 05:02:29 330084] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:497|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70810|now:1757653349330066|stream_id:0|stream_offset:333480| [2025/09/12 05:02:29 330095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:497|origin_pktnum:386|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 330099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:70810|applimit:0| [2025/09/12 05:02:29 330104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349335690|now:1757653349330104|interval:5586| [2025/09/12 05:02:29 330111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349335690|now:1757653349330104|interv:5586| [2025/09/12 05:02:29 330117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:72010| [2025/09/12 05:02:29 330125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:389|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 330132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:334650| [2025/09/12 05:02:29 330139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:2252| [2025/09/12 05:02:29 330145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349332396|now:1757653349330144|interv:2252| [2025/09/12 05:02:29 330151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:2252| [2025/09/12 05:02:29 330155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 330159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 330163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:72010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 330167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 330171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 330175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349330534| [2025/09/12 05:02:29 330179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349330534| [2025/09/12 05:02:29 330183] [debug] |xqc_engine_wakeup_after|wakeup:1757653349330534|now:1757653349330183|diff:351| [2025/09/12 05:02:29 330187] [debug] |xqc_engine_main_logic|END|now:1757653349329902| [2025/09/12 05:02:29 330193] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349330192| [2025/09/12 05:02:29 330196] [debug] |xqc_engine_wakeup_after|wakeup:1757653349330534|now:1757653349330196|diff:338| [2025/09/12 05:02:29 330200] [debug] |xqc_engine_main_logic|END|now:1757653349330192| [2025/09/12 05:02:29 330450] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349330449| [2025/09/12 05:02:29 330458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 330464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325626| [2025/09/12 05:02:29 330468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325627| [2025/09/12 05:02:29 330474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325627| [2025/09/12 05:02:29 330482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 330489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:438|origin_pktnum:315|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:438|path_largest_ack:438| [2025/09/12 05:02:29 330493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:120|tx_in_flight:145218|prior_delivered:229660|prior_time:1757653349272655|is_app_limited:0|send_elapse:57957|ack_elapse:57794|ctl_first_sent_time:1757653349273231|lagest_ack_time:1757653349330449|curr_delivered:299260| [2025/09/12 05:02:29 330498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349273231| [2025/09/12 05:02:29 330502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2521||sndq_packets_used_bytes:0|sndq_packets_free:168| [2025/09/12 05:02:29 330506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56876|rttvar:449|minrtt:30495|latest_rtt:57218|ack_delay:40| [2025/09/12 05:02:29 330510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56914|rttvar:412|minrtt:30495|latest_rtt:57218|ack_delay:40| [2025/09/12 05:02:29 330515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:438|lost_pn:435|thresh:3| [2025/09/12 05:02:29 330519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 330526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 330553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 330557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 330560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 330568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 330582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 330586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 330679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 330687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 330690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 330694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 330698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 330705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 330713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 330751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 330762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 330780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 330821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 330826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:435|lost_pn:435|po_sent_time:1757653349271333|lost_send_time:1757653349266079|loss_delay:64370|frame:STREAM |repair:128| [2025/09/12 05:02:29 330830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349271333u| [2025/09/12 05:02:29 330834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 330838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349336690|now:1757653349330838|interval:5852| [2025/09/12 05:02:29 330842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349336690|now:1757653349330838|interv:5852| [2025/09/12 05:02:29 330846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57957, ack_elapse 57794, delivered 69600|rate 1200890|lost 182| [2025/09/12 05:02:29 330851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200890) in round 7| [2025/09/12 05:02:29 330855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 330859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 330862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349273231|recovery:1|recovery_start:1757653349330834|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 330867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349273231|recovery:1|recovery_start:1757653349330834|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 330874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:69610|srtt:56914|latest_rtt:57218|min_rtt:30495|applimit:0|lost:157|recovery:1|recovery_start:1757653349330834|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 330879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325627|largest:698325627|pns:2| [2025/09/12 05:02:29 330883] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325627|frame:ACK |recv_time:1757653349330449|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 330888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469330449|now:1757653349330449|interv:120000000| [2025/09/12 05:02:29 330892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469330449|now:1757653349330449|interv:120000000| [2025/09/12 05:02:29 330896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349330534|pq_index:0| [2025/09/12 05:02:29 330900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349329902| [2025/09/12 05:02:29 330904] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349330904| [2025/09/12 05:02:29 330908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349330908| [2025/09/12 05:02:29 330913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349330534|now:1757653349330908| [2025/09/12 05:02:29 330917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 330921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349330534|now:1757653349330908| [2025/09/12 05:02:29 330926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 330934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325627|ack_delay:25400|first_ack_range:111|largest_pkt_recv_time:1757653349305534| [2025/09/12 05:02:29 330941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325627|low:698325516|pkt_pns:2| [2025/09/12 05:02:29 330947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:698325609|frame_largest_recv:698325627| [2025/09/12 05:02:29 330954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 330961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56914|min_srtt:56914|path_bw:1206290|loss_rate:58.04|path_pto:0| [2025/09/12 05:02:29 330968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:67200|inflight:69610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:361560| [2025/09/12 05:02:29 330975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56914|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 330983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:435|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 330996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56914|min_srtt:56914|path_bw:1206290|loss_rate:58.04|path_pto:0| [2025/09/12 05:02:29 331001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:68400|inflight:69610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:424740| [2025/09/12 05:02:29 331006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56914|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 331010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 331015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56914|min_srtt:56914|path_bw:1206290|loss_rate:58.04|path_pto:0| [2025/09/12 05:02:29 331019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:69600|inflight:69610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:425910| [2025/09/12 05:02:29 331024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 331027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 331031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 331035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 331057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:389|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 331061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:69610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:334650| [2025/09/12 05:02:29 331066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 331069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 331074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 331078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:69610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 331082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 331086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 331089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349332396| [2025/09/12 05:02:29 331094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349332396| [2025/09/12 05:02:29 331097] [debug] |xqc_engine_wakeup_after|wakeup:1757653349332396|now:1757653349331097|diff:1299| [2025/09/12 05:02:29 331102] [debug] |xqc_engine_main_logic|END|now:1757653349330908| [2025/09/12 05:02:29 331110] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349331110| [2025/09/12 05:02:29 331114] [debug] |xqc_engine_wakeup_after|wakeup:1757653349332396|now:1757653349331114|diff:1282| [2025/09/12 05:02:29 331118] [debug] |xqc_engine_main_logic|END|now:1757653349331110| [2025/09/12 05:02:29 331531] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349331530| [2025/09/12 05:02:29 331539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 331545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325627| [2025/09/12 05:02:29 331548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325628| [2025/09/12 05:02:29 331554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325628| [2025/09/12 05:02:29 331558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 331564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:440|origin_pktnum:317|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:440|path_largest_ack:440| [2025/09/12 05:02:29 331569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:121|tx_in_flight:145218|prior_delivered:230860|prior_time:1757653349273627|is_app_limited:0|send_elapse:57958|ack_elapse:57903|ctl_first_sent_time:1757653349274240|lagest_ack_time:1757653349331530|curr_delivered:300460| [2025/09/12 05:02:29 331573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349274240| [2025/09/12 05:02:29 331578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2520||sndq_packets_used_bytes:0|sndq_packets_free:169| [2025/09/12 05:02:29 331582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56914|rttvar:412|minrtt:30495|latest_rtt:57290|ack_delay:56| [2025/09/12 05:02:29 331586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56954|rttvar:389|minrtt:30495|latest_rtt:57290|ack_delay:56| [2025/09/12 05:02:29 331590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:440|lost_pn:437|thresh:3| [2025/09/12 05:02:29 331594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 331602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 331628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 331636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 331640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 331648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 331659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 331663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 331752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 331760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 331764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 331767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 331771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 331779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 331786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 331824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 331838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 331853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 331895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 331903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:437|lost_pn:437|po_sent_time:1757653349272320|lost_send_time:1757653349267079|loss_delay:64451|frame:STREAM |repair:128| [2025/09/12 05:02:29 331907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349272320u| [2025/09/12 05:02:29 331911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 331915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349337762|now:1757653349331915|interval:5847| [2025/09/12 05:02:29 331920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349337762|now:1757653349331915|interv:5847| [2025/09/12 05:02:29 331927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57958, ack_elapse 57903, delivered 69600|rate 1200869|lost 183| [2025/09/12 05:02:29 331938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200869) in round 7| [2025/09/12 05:02:29 331944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 331952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 331958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349274240|recovery:1|recovery_start:1757653349331911|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 331965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349274240|recovery:1|recovery_start:1757653349331911|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 331972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:67210|srtt:56954|latest_rtt:57290|min_rtt:30495|applimit:0|lost:157|recovery:1|recovery_start:1757653349331911|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 331982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325628|largest:698325628|pns:2| [2025/09/12 05:02:29 331989] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325628|frame:ACK |recv_time:1757653349331530|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 331996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469331530|now:1757653349331530|interv:120000000| [2025/09/12 05:02:29 332000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469331530|now:1757653349331530|interv:120000000| [2025/09/12 05:02:29 332004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349332396|pq_index:0| [2025/09/12 05:02:29 332008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349330908| [2025/09/12 05:02:29 332012] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349332012| [2025/09/12 05:02:29 332017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349332016| [2025/09/12 05:02:29 332023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56954|min_srtt:56954|path_bw:1206290|loss_rate:58.04|path_pto:0| [2025/09/12 05:02:29 332027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:69600|inflight:67210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:362730| [2025/09/12 05:02:29 332032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56954|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 332036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:437|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 332057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56954|min_srtt:56954|path_bw:1206290|loss_rate:58.04|path_pto:0| [2025/09/12 05:02:29 332065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:70800|inflight:67210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:425910| [2025/09/12 05:02:29 332070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56954|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 332074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 332078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56954|min_srtt:56954|path_bw:1206290|loss_rate:58.04|path_pto:0| [2025/09/12 05:02:29 332082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:72000|inflight:67210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:427080| [2025/09/12 05:02:29 332087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 332090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 332094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 332098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 332103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:389|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 332107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:67210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:334650| [2025/09/12 05:02:29 332111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 332115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 332119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 332123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:67210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 332128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 332131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 332135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349332396| [2025/09/12 05:02:29 332139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349332396| [2025/09/12 05:02:29 332143] [debug] |xqc_engine_wakeup_after|wakeup:1757653349332396|now:1757653349332143|diff:253| [2025/09/12 05:02:29 332147] [debug] |xqc_engine_main_logic|END|now:1757653349332016| [2025/09/12 05:02:29 332153] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349332152| [2025/09/12 05:02:29 332156] [debug] |xqc_engine_wakeup_after|wakeup:1757653349332396|now:1757653349332156|diff:240| [2025/09/12 05:02:29 332160] [debug] |xqc_engine_main_logic|END|now:1757653349332152| [2025/09/12 05:02:29 332425] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349332424| [2025/09/12 05:02:29 332434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 332440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325628| [2025/09/12 05:02:29 332443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325629| [2025/09/12 05:02:29 332449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325629| [2025/09/12 05:02:29 332453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 332459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:442|origin_pktnum:319|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:442|path_largest_ack:442| [2025/09/12 05:02:29 332464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:122|tx_in_flight:145218|prior_delivered:232060|prior_time:1757653349274650|is_app_limited:0|send_elapse:57952|ack_elapse:57774|ctl_first_sent_time:1757653349275226|lagest_ack_time:1757653349332424|curr_delivered:301660| [2025/09/12 05:02:29 332468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349275226| [2025/09/12 05:02:29 332473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2519||sndq_packets_used_bytes:0|sndq_packets_free:170| [2025/09/12 05:02:29 332477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56954|rttvar:389|minrtt:30495|latest_rtt:57198|ack_delay:40| [2025/09/12 05:02:29 332481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56979|rttvar:343|minrtt:30495|latest_rtt:57198|ack_delay:40| [2025/09/12 05:02:29 332485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:442|lost_pn:439|thresh:3| [2025/09/12 05:02:29 332489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 332497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 332523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 332527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 332535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 332543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 332554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 332558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 332643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 332651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 332655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 332658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 332662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 332670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 332677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 332715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 332726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 332744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 332785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 332797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:439|lost_pn:439|po_sent_time:1757653349273311|lost_send_time:1757653349268077|loss_delay:64347|frame:STREAM |repair:128| [2025/09/12 05:02:29 332801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349273311u| [2025/09/12 05:02:29 332805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 332809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349338668|now:1757653349332809|interval:5859| [2025/09/12 05:02:29 332813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349338668|now:1757653349332809|interv:5859| [2025/09/12 05:02:29 332817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57952, ack_elapse 57774, delivered 69600|rate 1200993|lost 184| [2025/09/12 05:02:29 332821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200993) in round 7| [2025/09/12 05:02:29 332828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 332832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 332836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349275226|recovery:1|recovery_start:1757653349332805|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 332840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349275226|recovery:1|recovery_start:1757653349332805|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 332845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:64810|srtt:56979|latest_rtt:57198|min_rtt:30495|applimit:0|lost:157|recovery:1|recovery_start:1757653349332805|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 332850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325629|largest:698325629|pns:2| [2025/09/12 05:02:29 332854] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325629|frame:ACK |recv_time:1757653349332424|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 332859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469332424|now:1757653349332424|interv:120000000| [2025/09/12 05:02:29 332863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469332424|now:1757653349332424|interv:120000000| [2025/09/12 05:02:29 332867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349332396|pq_index:0| [2025/09/12 05:02:29 332871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349332016| [2025/09/12 05:02:29 332875] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349332875| [2025/09/12 05:02:29 332879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349332879| [2025/09/12 05:02:29 332884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349332396|now:1757653349332879| [2025/09/12 05:02:29 332888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349332396|now:1757653349332879| [2025/09/12 05:02:29 332892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 332897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56979|min_srtt:56979|path_bw:1206290|loss_rate:58.04|path_pto:0| [2025/09/12 05:02:29 332901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:72000|inflight:64810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:363900| [2025/09/12 05:02:29 332906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56979|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 332910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:439|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 332918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56979|min_srtt:56979|path_bw:1206290|loss_rate:58.04|path_pto:0| [2025/09/12 05:02:29 332925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:73200|inflight:64810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:427080| [2025/09/12 05:02:29 332932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56979|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 332939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 332945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56979|min_srtt:56979|path_bw:1206290|loss_rate:58.04|path_pto:0| [2025/09/12 05:02:29 332952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:74400|inflight:64810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:428250| [2025/09/12 05:02:29 332959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 332965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 332971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 332978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 332985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:389|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 332992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:64810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:334650| [2025/09/12 05:02:29 332997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 333001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:498| [2025/09/12 05:02:29 333026] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:498|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64810|now:1757653349333008|stream_id:0|stream_offset:334650| [2025/09/12 05:02:29 333032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:498|origin_pktnum:389|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 333036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:64810|applimit:0| [2025/09/12 05:02:29 333064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349338668|now:1757653349333064|interval:5604| [2025/09/12 05:02:29 333071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349338668|now:1757653349333064|interv:5604| [2025/09/12 05:02:29 333078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:66010| [2025/09/12 05:02:29 333085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:390|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 333097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:66010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:335820| [2025/09/12 05:02:29 333102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:2166| [2025/09/12 05:02:29 333105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349335271|now:1757653349333105|interv:2166| [2025/09/12 05:02:29 333109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:2166| [2025/09/12 05:02:29 333113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 333117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 333121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:66010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 333126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 333129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 333133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349335271| [2025/09/12 05:02:29 333137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349335271| [2025/09/12 05:02:29 333141] [debug] |xqc_engine_wakeup_after|wakeup:1757653349335271|now:1757653349333141|diff:2130| [2025/09/12 05:02:29 333146] [debug] |xqc_engine_main_logic|END|now:1757653349332879| [2025/09/12 05:02:29 333151] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349333151| [2025/09/12 05:02:29 333155] [debug] |xqc_engine_wakeup_after|wakeup:1757653349335271|now:1757653349333155|diff:2116| [2025/09/12 05:02:29 333159] [debug] |xqc_engine_main_logic|END|now:1757653349333151| [2025/09/12 05:02:29 333469] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349333468| [2025/09/12 05:02:29 333477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 333482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325629| [2025/09/12 05:02:29 333486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325630| [2025/09/12 05:02:29 333492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325630| [2025/09/12 05:02:29 333496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 333502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:444|origin_pktnum:321|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:444|path_largest_ack:444| [2025/09/12 05:02:29 333507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:123|tx_in_flight:145218|prior_delivered:233260|prior_time:1757653349275606|is_app_limited:0|send_elapse:57828|ack_elapse:57862|ctl_first_sent_time:1757653349276220|lagest_ack_time:1757653349333468|curr_delivered:302860| [2025/09/12 05:02:29 333512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349276220| [2025/09/12 05:02:29 333516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2518||sndq_packets_used_bytes:0|sndq_packets_free:171| [2025/09/12 05:02:29 333525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56979|rttvar:343|minrtt:30495|latest_rtt:57248|ack_delay:32| [2025/09/12 05:02:29 333530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57009|rttvar:317|minrtt:30495|latest_rtt:57248|ack_delay:32| [2025/09/12 05:02:29 333534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:444|lost_pn:441|thresh:3| [2025/09/12 05:02:29 333538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 333546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 333572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 333576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 333580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 333587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 333599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 333602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 333685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 333692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 333696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 333700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 333704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 333711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 333721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 333759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 333770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 333786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 333833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 333849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:441|lost_pn:441|po_sent_time:1757653349274321|lost_send_time:1757653349269064|loss_delay:64404|frame:STREAM |repair:128| [2025/09/12 05:02:29 333853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349274321u| [2025/09/12 05:02:29 333857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 333861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349339713|now:1757653349333861|interval:5852| [2025/09/12 05:02:29 333865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349339713|now:1757653349333861|interv:5852| [2025/09/12 05:02:29 333869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57828, ack_elapse 57862, delivered 69600|rate 1202861|lost 185| [2025/09/12 05:02:29 333874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202861) in round 7| [2025/09/12 05:02:29 333878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 333882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 333885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349276220|recovery:1|recovery_start:1757653349333857|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 333890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349276220|recovery:1|recovery_start:1757653349333857|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 333894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:63610|srtt:57009|latest_rtt:57248|min_rtt:30495|applimit:0|lost:158|recovery:1|recovery_start:1757653349333857|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 333900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325630|largest:698325630|pns:2| [2025/09/12 05:02:29 333904] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325630|frame:ACK |recv_time:1757653349333468|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 333911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469333468|now:1757653349333468|interv:120000000| [2025/09/12 05:02:29 333918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469333468|now:1757653349333468|interv:120000000| [2025/09/12 05:02:29 333925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349335271|pq_index:0| [2025/09/12 05:02:29 333931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349332879| [2025/09/12 05:02:29 333937] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349333937| [2025/09/12 05:02:29 333945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349333944| [2025/09/12 05:02:29 333954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57009|min_srtt:57009|path_bw:1206290|loss_rate:58.41|path_pto:0| [2025/09/12 05:02:29 333961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:73200|inflight:63610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:365070| [2025/09/12 05:02:29 333968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57009|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 333976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:441|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 333983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57009|min_srtt:57009|path_bw:1206290|loss_rate:58.41|path_pto:0| [2025/09/12 05:02:29 333989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:74400|inflight:63610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:428250| [2025/09/12 05:02:29 333994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57009|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 333999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 334003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57009|min_srtt:57009|path_bw:1206290|loss_rate:58.41|path_pto:0| [2025/09/12 05:02:29 334007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:75600|inflight:63610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:429420| [2025/09/12 05:02:29 334011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 334015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 334019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 334023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 334032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:390|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 334036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:63610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:335820| [2025/09/12 05:02:29 334057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 334061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 334065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 334069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:63610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 334073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 334077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 334081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349335271| [2025/09/12 05:02:29 334085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349335271| [2025/09/12 05:02:29 334089] [debug] |xqc_engine_wakeup_after|wakeup:1757653349335271|now:1757653349334089|diff:1182| [2025/09/12 05:02:29 334093] [debug] |xqc_engine_main_logic|END|now:1757653349333944| [2025/09/12 05:02:29 334099] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349334099| [2025/09/12 05:02:29 334103] [debug] |xqc_engine_wakeup_after|wakeup:1757653349335271|now:1757653349334103|diff:1168| [2025/09/12 05:02:29 334106] [debug] |xqc_engine_main_logic|END|now:1757653349334099| [2025/09/12 05:02:29 334416] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349334415| [2025/09/12 05:02:29 334424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 334430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325630| [2025/09/12 05:02:29 334434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325631| [2025/09/12 05:02:29 334439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325631| [2025/09/12 05:02:29 334443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 334450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:446|origin_pktnum:323|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:446|path_largest_ack:446| [2025/09/12 05:02:29 334454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:124|tx_in_flight:145218|prior_delivered:234460|prior_time:1757653349276639|is_app_limited:0|send_elapse:57928|ack_elapse:57776|ctl_first_sent_time:1757653349277212|lagest_ack_time:1757653349334415|curr_delivered:304060| [2025/09/12 05:02:29 334459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349277212| [2025/09/12 05:02:29 334463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2517||sndq_packets_used_bytes:0|sndq_packets_free:172| [2025/09/12 05:02:29 334467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57009|rttvar:317|minrtt:30495|latest_rtt:57203|ack_delay:40| [2025/09/12 05:02:29 334476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57028|rttvar:276|minrtt:30495|latest_rtt:57203|ack_delay:40| [2025/09/12 05:02:29 334481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:446|lost_pn:443|thresh:3| [2025/09/12 05:02:29 334485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 334492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 334519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 334522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 334526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 334534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 334545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 334549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 334627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 334635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 334638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 334642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 334646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 334657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 334664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 334705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 334716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 334731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 334775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 334794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:443|lost_pn:443|po_sent_time:1757653349275309|lost_send_time:1757653349270062|loss_delay:64353|frame:STREAM |repair:128| [2025/09/12 05:02:29 334799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349275309u| [2025/09/12 05:02:29 334803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 334807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349340650|now:1757653349334807|interval:5843| [2025/09/12 05:02:29 334811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349340650|now:1757653349334807|interv:5843| [2025/09/12 05:02:29 334815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57928, ack_elapse 57776, delivered 69600|rate 1201491|lost 186| [2025/09/12 05:02:29 334819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201491) in round 7| [2025/09/12 05:02:29 334823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 334827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 334831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349277212|recovery:1|recovery_start:1757653349334803|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 334835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349277212|recovery:1|recovery_start:1757653349334803|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 334840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:61210|srtt:57028|latest_rtt:57203|min_rtt:30495|applimit:0|lost:158|recovery:1|recovery_start:1757653349334803|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 334846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325631|largest:698325631|pns:2| [2025/09/12 05:02:29 334850] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325631|frame:ACK |recv_time:1757653349334415|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 334854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469334415|now:1757653349334415|interv:120000000| [2025/09/12 05:02:29 334861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469334415|now:1757653349334415|interv:120000000| [2025/09/12 05:02:29 334865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349335271|pq_index:0| [2025/09/12 05:02:29 334869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349333944| [2025/09/12 05:02:29 334872] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349334872| [2025/09/12 05:02:29 334877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349334876| [2025/09/12 05:02:29 334883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57028|min_srtt:57028|path_bw:1206290|loss_rate:58.41|path_pto:0| [2025/09/12 05:02:29 334887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:75600|inflight:61210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:366240| [2025/09/12 05:02:29 334891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57028|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 334896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:443|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 334900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57028|min_srtt:57028|path_bw:1206290|loss_rate:58.41|path_pto:0| [2025/09/12 05:02:29 334904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:76800|inflight:61210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:429420| [2025/09/12 05:02:29 334909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57028|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 334916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 334923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57028|min_srtt:57028|path_bw:1206290|loss_rate:58.41|path_pto:0| [2025/09/12 05:02:29 334930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:78000|inflight:61210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:430590| [2025/09/12 05:02:29 334936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 334943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 334949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 334956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 334963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:390|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 334970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:61210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:335820| [2025/09/12 05:02:29 334982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 334988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 334992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 334996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:61210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 335001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 335004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 335008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349335271| [2025/09/12 05:02:29 335012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349335271| [2025/09/12 05:02:29 335016] [debug] |xqc_engine_wakeup_after|wakeup:1757653349335271|now:1757653349335016|diff:255| [2025/09/12 05:02:29 335020] [debug] |xqc_engine_main_logic|END|now:1757653349334876| [2025/09/12 05:02:29 335026] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349335026| [2025/09/12 05:02:29 335030] [debug] |xqc_engine_wakeup_after|wakeup:1757653349335271|now:1757653349335030|diff:241| [2025/09/12 05:02:29 335034] [debug] |xqc_engine_main_logic|END|now:1757653349335026| [2025/09/12 05:02:29 335464] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349335463| [2025/09/12 05:02:29 335474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 335480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325631| [2025/09/12 05:02:29 335484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325632| [2025/09/12 05:02:29 335489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325632| [2025/09/12 05:02:29 335493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 335500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:448|origin_pktnum:325|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:448|path_largest_ack:448| [2025/09/12 05:02:29 335504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:125|tx_in_flight:145218|prior_delivered:235660|prior_time:1757653349277598|is_app_limited:0|send_elapse:57957|ack_elapse:57865|ctl_first_sent_time:1757653349278214|lagest_ack_time:1757653349335463|curr_delivered:305260| [2025/09/12 05:02:29 335509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349278214| [2025/09/12 05:02:29 335513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2516||sndq_packets_used_bytes:0|sndq_packets_free:173| [2025/09/12 05:02:29 335517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57028|rttvar:276|minrtt:30495|latest_rtt:57249|ack_delay:48| [2025/09/12 05:02:29 335521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57050|rttvar:250|minrtt:30495|latest_rtt:57249|ack_delay:48| [2025/09/12 05:02:29 335530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:448|lost_pn:445|thresh:3| [2025/09/12 05:02:29 335534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 335541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 335568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 335572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 335576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 335583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 335594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 335598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 335672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 335680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 335684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 335687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 335691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 335699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 335706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 335747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 335759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 335774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 335815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 335841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:445|lost_pn:445|po_sent_time:1757653349276297|lost_send_time:1757653349271058|loss_delay:64405|frame:STREAM |repair:128| [2025/09/12 05:02:29 335845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349276297u| [2025/09/12 05:02:29 335849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 335853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349341701|now:1757653349335853|interval:5848| [2025/09/12 05:02:29 335857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349341701|now:1757653349335853|interv:5848| [2025/09/12 05:02:29 335861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57957, ack_elapse 57865, delivered 69600|rate 1200890|lost 187| [2025/09/12 05:02:29 335866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200890) in round 7| [2025/09/12 05:02:29 335870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 335874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 335877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349278214|recovery:1|recovery_start:1757653349335849|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 335882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349278214|recovery:1|recovery_start:1757653349335849|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 335886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:58810|srtt:57050|latest_rtt:57249|min_rtt:30495|applimit:0|lost:158|recovery:1|recovery_start:1757653349335849|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 335892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325632|largest:698325632|pns:2| [2025/09/12 05:02:29 335896] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325632|frame:ACK |recv_time:1757653349335463|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 335900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469335463|now:1757653349335463|interv:120000000| [2025/09/12 05:02:29 335904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469335463|now:1757653349335463|interv:120000000| [2025/09/12 05:02:29 335910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349335271|pq_index:0| [2025/09/12 05:02:29 335921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349334876| [2025/09/12 05:02:29 335927] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349335927| [2025/09/12 05:02:29 335934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349335933| [2025/09/12 05:02:29 335941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349335271|now:1757653349335933| [2025/09/12 05:02:29 335947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349335271|now:1757653349335933| [2025/09/12 05:02:29 335953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 335961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57050|min_srtt:57050|path_bw:1206290|loss_rate:58.41|path_pto:0| [2025/09/12 05:02:29 335968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:78000|inflight:58810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:367410| [2025/09/12 05:02:29 335974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57050|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 335982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:445|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 335986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57050|min_srtt:57050|path_bw:1206290|loss_rate:58.41|path_pto:0| [2025/09/12 05:02:29 335991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:79200|inflight:58810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:430590| [2025/09/12 05:02:29 335995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57050|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 335999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 336003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57050|min_srtt:57050|path_bw:1206290|loss_rate:58.41|path_pto:0| [2025/09/12 05:02:29 336007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:80400|inflight:58810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:431760| [2025/09/12 05:02:29 336012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 336016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 336019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 336023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 336028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:390|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 336036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:58810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:335820| [2025/09/12 05:02:29 336055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 336060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:499| [2025/09/12 05:02:29 336086] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:499|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:58810|now:1757653349336067|stream_id:0|stream_offset:335820| [2025/09/12 05:02:29 336091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:499|origin_pktnum:390|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 336096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:58810|applimit:0| [2025/09/12 05:02:29 336100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349341701|now:1757653349336100|interval:5601| [2025/09/12 05:02:29 336106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349341701|now:1757653349336100|interv:5601| [2025/09/12 05:02:29 336113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:60010| [2025/09/12 05:02:29 336120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:393|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 336127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:60010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:336990| [2025/09/12 05:02:29 336134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:2004| [2025/09/12 05:02:29 336141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349338145|now:1757653349336141|interv:2004| [2025/09/12 05:02:29 336147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:2004| [2025/09/12 05:02:29 336153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 336158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 336162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:60010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 336166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 336170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 336174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349338145| [2025/09/12 05:02:29 336178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349338145| [2025/09/12 05:02:29 336182] [debug] |xqc_engine_wakeup_after|wakeup:1757653349338145|now:1757653349336182|diff:1963| [2025/09/12 05:02:29 336186] [debug] |xqc_engine_main_logic|END|now:1757653349335933| [2025/09/12 05:02:29 336196] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349336196| [2025/09/12 05:02:29 336200] [debug] |xqc_engine_wakeup_after|wakeup:1757653349338145|now:1757653349336200|diff:1945| [2025/09/12 05:02:29 336204] [debug] |xqc_engine_main_logic|END|now:1757653349336196| [2025/09/12 05:02:29 336421] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349336420| [2025/09/12 05:02:29 336429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 336435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325632| [2025/09/12 05:02:29 336439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325633| [2025/09/12 05:02:29 336445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325633| [2025/09/12 05:02:29 336449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 336455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:450|origin_pktnum:327|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:450|path_largest_ack:450| [2025/09/12 05:02:29 336460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:126|tx_in_flight:145218|prior_delivered:236860|prior_time:1757653349278612|is_app_limited:0|send_elapse:57958|ack_elapse:57808|ctl_first_sent_time:1757653349279228|lagest_ack_time:1757653349336420|curr_delivered:306460| [2025/09/12 05:02:29 336464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349279228| [2025/09/12 05:02:29 336469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2515||sndq_packets_used_bytes:0|sndq_packets_free:174| [2025/09/12 05:02:29 336473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57050|rttvar:250|minrtt:30495|latest_rtt:57192|ack_delay:56| [2025/09/12 05:02:29 336477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57061|rttvar:209|minrtt:30495|latest_rtt:57192|ack_delay:56| [2025/09/12 05:02:29 336481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:450|lost_pn:447|thresh:3| [2025/09/12 05:02:29 336485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 336493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 336520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 336528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 336532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 336540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 336551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 336555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 336625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 336633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 336637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 336640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 336644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 336652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 336659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 336697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 336709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 336727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 336768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 336795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:447|lost_pn:447|po_sent_time:1757653349277296|lost_send_time:1757653349272079|loss_delay:64341|frame:STREAM |repair:128| [2025/09/12 05:02:29 336800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349277296u| [2025/09/12 05:02:29 336804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 336808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349342637|now:1757653349336807|interval:5830| [2025/09/12 05:02:29 336812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349342637|now:1757653349336807|interv:5830| [2025/09/12 05:02:29 336816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57958, ack_elapse 57808, delivered 69600|rate 1200869|lost 188| [2025/09/12 05:02:29 336823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200869) in round 7| [2025/09/12 05:02:29 336827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 336831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 336835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349279228|recovery:1|recovery_start:1757653349336803|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 336839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349279228|recovery:1|recovery_start:1757653349336803|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 336843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:57610|srtt:57061|latest_rtt:57192|min_rtt:30495|applimit:0|lost:159|recovery:1|recovery_start:1757653349336803|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 336849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325633|largest:698325633|pns:2| [2025/09/12 05:02:29 336853] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325633|frame:ACK |recv_time:1757653349336420|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 336858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469336420|now:1757653349336420|interv:120000000| [2025/09/12 05:02:29 336861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469336420|now:1757653349336420|interv:120000000| [2025/09/12 05:02:29 336865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349338145|pq_index:0| [2025/09/12 05:02:29 336869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349335933| [2025/09/12 05:02:29 336873] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349336873| [2025/09/12 05:02:29 336878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349336877| [2025/09/12 05:02:29 336884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57061|min_srtt:57061|path_bw:1206290|loss_rate:58.77|path_pto:0| [2025/09/12 05:02:29 336888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:79200|inflight:57610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:368580| [2025/09/12 05:02:29 336892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57061|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 336897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:447|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 336901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57061|min_srtt:57061|path_bw:1206290|loss_rate:58.77|path_pto:0| [2025/09/12 05:02:29 336911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:80400|inflight:57610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:431760| [2025/09/12 05:02:29 336919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57061|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 336925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 336932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57061|min_srtt:57061|path_bw:1206290|loss_rate:58.77|path_pto:0| [2025/09/12 05:02:29 336939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:81600|inflight:57610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:432930| [2025/09/12 05:02:29 336946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 336952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 336958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 336965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 336972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:393|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 336978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:57610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:336990| [2025/09/12 05:02:29 336983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 336986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 336990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 336995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:57610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 336999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 337003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 337006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349338145| [2025/09/12 05:02:29 337011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349338145| [2025/09/12 05:02:29 337014] [debug] |xqc_engine_wakeup_after|wakeup:1757653349338145|now:1757653349337014|diff:1131| [2025/09/12 05:02:29 337019] [debug] |xqc_engine_main_logic|END|now:1757653349336877| [2025/09/12 05:02:29 337024] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349337024| [2025/09/12 05:02:29 337028] [debug] |xqc_engine_wakeup_after|wakeup:1757653349338145|now:1757653349337028|diff:1117| [2025/09/12 05:02:29 337032] [debug] |xqc_engine_main_logic|END|now:1757653349337024| [2025/09/12 05:02:29 337456] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349337455| [2025/09/12 05:02:29 337465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 337470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325633| [2025/09/12 05:02:29 337474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325634| [2025/09/12 05:02:29 337480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325634| [2025/09/12 05:02:29 337484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 337490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:452|origin_pktnum:329|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:452|path_largest_ack:452| [2025/09/12 05:02:29 337495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:127|tx_in_flight:145218|prior_delivered:238060|prior_time:1757653349279596|is_app_limited:0|send_elapse:57930|ack_elapse:57859|ctl_first_sent_time:1757653349280209|lagest_ack_time:1757653349337455|curr_delivered:307660| [2025/09/12 05:02:29 337499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349280209| [2025/09/12 05:02:29 337504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2514||sndq_packets_used_bytes:0|sndq_packets_free:175| [2025/09/12 05:02:29 337508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57061|rttvar:209|minrtt:30495|latest_rtt:57246|ack_delay:64| [2025/09/12 05:02:29 337512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57076|rttvar:187|minrtt:30495|latest_rtt:57246|ack_delay:64| [2025/09/12 05:02:29 337516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:452|lost_pn:449|thresh:3| [2025/09/12 05:02:29 337520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 337528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 337554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 337558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 337566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 337574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 337585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 337589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 337653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 337663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 337667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 337671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 337675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 337682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 337690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 337727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 337738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 337753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 337798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 337828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:449|lost_pn:449|po_sent_time:1757653349278296|lost_send_time:1757653349273054|loss_delay:64401|frame:STREAM |repair:128| [2025/09/12 05:02:29 337833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349278296u| [2025/09/12 05:02:29 337837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 337841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349343706|now:1757653349337841|interval:5865| [2025/09/12 05:02:29 337845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349343706|now:1757653349337841|interv:5865| [2025/09/12 05:02:29 337849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57930, ack_elapse 57859, delivered 69600|rate 1201450|lost 189| [2025/09/12 05:02:29 337853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201450) in round 7| [2025/09/12 05:02:29 337860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 337864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 337868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349280209|recovery:1|recovery_start:1757653349337837|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 337872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349280209|recovery:1|recovery_start:1757653349337837|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 337876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:55210|srtt:57076|latest_rtt:57246|min_rtt:30495|applimit:0|lost:159|recovery:1|recovery_start:1757653349337837|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 337882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325634|largest:698325634|pns:2| [2025/09/12 05:02:29 337886] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325634|frame:ACK |recv_time:1757653349337455|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 337890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469337455|now:1757653349337455|interv:120000000| [2025/09/12 05:02:29 337894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469337455|now:1757653349337455|interv:120000000| [2025/09/12 05:02:29 337898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349338145|pq_index:0| [2025/09/12 05:02:29 337905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349336877| [2025/09/12 05:02:29 337911] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349337910| [2025/09/12 05:02:29 337918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349337916| [2025/09/12 05:02:29 337927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57076|min_srtt:57076|path_bw:1206290|loss_rate:58.77|path_pto:0| [2025/09/12 05:02:29 337934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:81600|inflight:55210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:369750| [2025/09/12 05:02:29 337940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57076|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 337948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:449|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 337954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57076|min_srtt:57076|path_bw:1206290|loss_rate:58.77|path_pto:0| [2025/09/12 05:02:29 337961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:82800|inflight:55210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:432930| [2025/09/12 05:02:29 337972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57076|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 337976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 337981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57076|min_srtt:57076|path_bw:1206290|loss_rate:58.77|path_pto:0| [2025/09/12 05:02:29 337985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:84000|inflight:55210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:434100| [2025/09/12 05:02:29 337989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 337993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 337997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 338001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 338005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:393|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 338009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:336990| [2025/09/12 05:02:29 338014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 338017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 338021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 338025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:55210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 338030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 338033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 338037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349338145| [2025/09/12 05:02:29 338058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349338145| [2025/09/12 05:02:29 338062] [debug] |xqc_engine_wakeup_after|wakeup:1757653349338145|now:1757653349338062|diff:83| [2025/09/12 05:02:29 338067] [debug] |xqc_engine_main_logic|END|now:1757653349337916| [2025/09/12 05:02:29 338072] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349338072| [2025/09/12 05:02:29 338076] [debug] |xqc_engine_wakeup_after|wakeup:1757653349338145|now:1757653349338076|diff:69| [2025/09/12 05:02:29 338080] [debug] |xqc_engine_main_logic|END|now:1757653349338072| [2025/09/12 05:02:29 338420] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349338419| [2025/09/12 05:02:29 338428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 338439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325634| [2025/09/12 05:02:29 338443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325636| [2025/09/12 05:02:29 338448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325636| [2025/09/12 05:02:29 338452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 338459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:454|origin_pktnum:331|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:454|path_largest_ack:454| [2025/09/12 05:02:29 338463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:128|tx_in_flight:145218|prior_delivered:239260|prior_time:1757653349280608|is_app_limited:0|send_elapse:57899|ack_elapse:57811|ctl_first_sent_time:1757653349281221|lagest_ack_time:1757653349338419|curr_delivered:308860| [2025/09/12 05:02:29 338468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349281221| [2025/09/12 05:02:29 338472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2513||sndq_packets_used_bytes:0|sndq_packets_free:176| [2025/09/12 05:02:29 338477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57076|rttvar:187|minrtt:30495|latest_rtt:57198|ack_delay:40| [2025/09/12 05:02:29 338481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57086|rttvar:161|minrtt:30495|latest_rtt:57198|ack_delay:40| [2025/09/12 05:02:29 338485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:454|lost_pn:451|thresh:3| [2025/09/12 05:02:29 338489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 338497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 338523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 338527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 338530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 338541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 338552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 338556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 338616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 338623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 338627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 338631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 338638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 338645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 338653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 338690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 338701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 338716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 338760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 338795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:451|lost_pn:451|po_sent_time:1757653349279305|lost_send_time:1757653349274072|loss_delay:64347|frame:STREAM |repair:128| [2025/09/12 05:02:29 338799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349279305u| [2025/09/12 05:02:29 338803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 338807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349344637|now:1757653349338807|interval:5830| [2025/09/12 05:02:29 338811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349344637|now:1757653349338807|interv:5830| [2025/09/12 05:02:29 338815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57899, ack_elapse 57811, delivered 69600|rate 1202093|lost 190| [2025/09/12 05:02:29 338819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202093) in round 7| [2025/09/12 05:02:29 338823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 338827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 338837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349281221|recovery:1|recovery_start:1757653349338803|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 338841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349281221|recovery:1|recovery_start:1757653349338803|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 338846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:52810|srtt:57086|latest_rtt:57198|min_rtt:30495|applimit:0|lost:159|recovery:1|recovery_start:1757653349338803|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 338853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325636|largest:698325636|pns:2| [2025/09/12 05:02:29 338857] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325636|frame:ACK |recv_time:1757653349338419|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 338862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469338419|now:1757653349338419|interv:120000000| [2025/09/12 05:02:29 338866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469338419|now:1757653349338419|interv:120000000| [2025/09/12 05:02:29 338869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349338145|pq_index:0| [2025/09/12 05:02:29 338874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349337916| [2025/09/12 05:02:29 338877] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349338877| [2025/09/12 05:02:29 338882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349338881| [2025/09/12 05:02:29 338887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349338145|now:1757653349338881| [2025/09/12 05:02:29 338891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349338145|now:1757653349338881| [2025/09/12 05:02:29 338895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 338899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57086|min_srtt:57086|path_bw:1206290|loss_rate:58.77|path_pto:0| [2025/09/12 05:02:29 338904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:84000|inflight:52810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:370920| [2025/09/12 05:02:29 338908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57086|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 338912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:451|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 338917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57086|min_srtt:57086|path_bw:1206290|loss_rate:58.77|path_pto:0| [2025/09/12 05:02:29 338924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:85200|inflight:52810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:434100| [2025/09/12 05:02:29 338928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57086|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 338932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 338936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57086|min_srtt:57086|path_bw:1206290|loss_rate:58.77|path_pto:0| [2025/09/12 05:02:29 338940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:86400|inflight:52810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:435270| [2025/09/12 05:02:29 338945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 338951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 338957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 338964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 338971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:393|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 338977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:336990| [2025/09/12 05:02:29 338984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 338991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:500| [2025/09/12 05:02:29 339023] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:500|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52810|now:1757653349339001|stream_id:0|stream_offset:336990| [2025/09/12 05:02:29 339029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:500|origin_pktnum:393|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 339034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52810|applimit:0| [2025/09/12 05:02:29 339059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349344637|now:1757653349339059|interval:5578| [2025/09/12 05:02:29 339067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349344637|now:1757653349339059|interv:5578| [2025/09/12 05:02:29 339074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:54010| [2025/09/12 05:02:29 339081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:394|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 339088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:338160| [2025/09/12 05:02:29 339099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1915| [2025/09/12 05:02:29 339103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349341018|now:1757653349339103|interv:1915| [2025/09/12 05:02:29 339107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1915| [2025/09/12 05:02:29 339111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 339115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 339119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:54010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 339123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 339127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 339131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349341018| [2025/09/12 05:02:29 339135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349341018| [2025/09/12 05:02:29 339139] [debug] |xqc_engine_wakeup_after|wakeup:1757653349341018|now:1757653349339138|diff:1880| [2025/09/12 05:02:29 339143] [debug] |xqc_engine_main_logic|END|now:1757653349338881| [2025/09/12 05:02:29 339148] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349339148| [2025/09/12 05:02:29 339152] [debug] |xqc_engine_wakeup_after|wakeup:1757653349341018|now:1757653349339152|diff:1866| [2025/09/12 05:02:29 339156] [debug] |xqc_engine_main_logic|END|now:1757653349339148| [2025/09/12 05:02:29 339467] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349339466| [2025/09/12 05:02:29 339475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 339480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325636| [2025/09/12 05:02:29 339484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325637| [2025/09/12 05:02:29 339490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325637| [2025/09/12 05:02:29 339494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 339500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:456|origin_pktnum:333|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:456|path_largest_ack:456| [2025/09/12 05:02:29 339505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:129|tx_in_flight:145218|prior_delivered:240460|prior_time:1757653349281580|is_app_limited:0|send_elapse:57895|ack_elapse:57886|ctl_first_sent_time:1757653349282197|lagest_ack_time:1757653349339466|curr_delivered:310060| [2025/09/12 05:02:29 339509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349282197| [2025/09/12 05:02:29 339514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2512||sndq_packets_used_bytes:0|sndq_packets_free:177| [2025/09/12 05:02:29 339518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57086|rttvar:161|minrtt:30495|latest_rtt:57269|ack_delay:64| [2025/09/12 05:02:29 339526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57101|rttvar:150|minrtt:30495|latest_rtt:57269|ack_delay:64| [2025/09/12 05:02:29 339531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:456|lost_pn:453|thresh:3| [2025/09/12 05:02:29 339535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 339542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 339569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 339573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 339577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 339584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 339595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 339599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 339659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 339666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 339670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 339674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 339678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 339685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 339693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 339733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 339745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 339760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 339801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 339842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:453|lost_pn:453|po_sent_time:1757653349280290|lost_send_time:1757653349275039|loss_delay:64427|frame:STREAM |repair:128| [2025/09/12 05:02:29 339846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349280290u| [2025/09/12 05:02:29 339851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 339854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349345729|now:1757653349339854|interval:5875| [2025/09/12 05:02:29 339859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349345729|now:1757653349339854|interv:5875| [2025/09/12 05:02:29 339863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57895, ack_elapse 57886, delivered 69600|rate 1202176|lost 191| [2025/09/12 05:02:29 339867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202176) in round 7| [2025/09/12 05:02:29 339871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 339875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 339879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349282197|recovery:1|recovery_start:1757653349339850|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 339883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349282197|recovery:1|recovery_start:1757653349339850|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 339888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:51610|srtt:57101|latest_rtt:57269|min_rtt:30495|applimit:0|lost:160|recovery:1|recovery_start:1757653349339850|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 339893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325637|largest:698325637|pns:2| [2025/09/12 05:02:29 339898] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325637|frame:ACK |recv_time:1757653349339466|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 339902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469339466|now:1757653349339466|interv:120000000| [2025/09/12 05:02:29 339906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469339466|now:1757653349339466|interv:120000000| [2025/09/12 05:02:29 339912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349341018|pq_index:0| [2025/09/12 05:02:29 339916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349338881| [2025/09/12 05:02:29 339920] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349339920| [2025/09/12 05:02:29 339925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349339924| [2025/09/12 05:02:29 339930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57101|min_srtt:57101|path_bw:1206290|loss_rate:59.13|path_pto:0| [2025/09/12 05:02:29 339935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:85200|inflight:51610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:372090| [2025/09/12 05:02:29 339939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57101|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 339945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:453|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 339952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57101|min_srtt:57101|path_bw:1206290|loss_rate:59.13|path_pto:0| [2025/09/12 05:02:29 339959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:86400|inflight:51610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:435270| [2025/09/12 05:02:29 339966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57101|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 339973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 339980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57101|min_srtt:57101|path_bw:1206290|loss_rate:59.13|path_pto:0| [2025/09/12 05:02:29 339987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:87600|inflight:51610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:436440| [2025/09/12 05:02:29 339994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 339999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 340006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 340011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 340016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:394|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 340020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:338160| [2025/09/12 05:02:29 340029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 340032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 340036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 340055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:51610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 340059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 340063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 340067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349341018| [2025/09/12 05:02:29 340071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349341018| [2025/09/12 05:02:29 340075] [debug] |xqc_engine_wakeup_after|wakeup:1757653349341018|now:1757653349340075|diff:943| [2025/09/12 05:02:29 340080] [debug] |xqc_engine_main_logic|END|now:1757653349339924| [2025/09/12 05:02:29 340088] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349340088| [2025/09/12 05:02:29 340094] [debug] |xqc_engine_wakeup_after|wakeup:1757653349341018|now:1757653349340094|diff:924| [2025/09/12 05:02:29 340101] [debug] |xqc_engine_main_logic|END|now:1757653349340088| [2025/09/12 05:02:29 340413] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349340412| [2025/09/12 05:02:29 340425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 340434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325637| [2025/09/12 05:02:29 340439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325638| [2025/09/12 05:02:29 340448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325638| [2025/09/12 05:02:29 340454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 340464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:458|origin_pktnum:335|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:458|path_largest_ack:458| [2025/09/12 05:02:29 340484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:130|tx_in_flight:145209|prior_delivered:241660|prior_time:1757653349282609|is_app_limited:0|send_elapse:56832|ack_elapse:57803|ctl_first_sent_time:1757653349283223|lagest_ack_time:1757653349340412|curr_delivered:311260| [2025/09/12 05:02:29 340490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349283223| [2025/09/12 05:02:29 340497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2511||sndq_packets_used_bytes:0|sndq_packets_free:178| [2025/09/12 05:02:29 340503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57101|rttvar:150|minrtt:30495|latest_rtt:57189|ack_delay:64| [2025/09/12 05:02:29 340510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:57104|rttvar:119|minrtt:30495|latest_rtt:57189|ack_delay:64| [2025/09/12 05:02:29 340524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:458|lost_pn:455|thresh:3| [2025/09/12 05:02:29 340529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 340540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 340579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 340585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 340591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 340601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 340612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 340616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 340673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 340681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 340685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 340688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 340692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 340700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 340707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 340748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 340759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 340774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 340816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 340861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:455|lost_pn:455|po_sent_time:1757653349281302|lost_send_time:1757653349276075|loss_delay:64337|frame:STREAM |repair:128| [2025/09/12 05:02:29 340865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349281302u| [2025/09/12 05:02:29 340870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325548|pns:2| [2025/09/12 05:02:29 340874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 340878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349346611|now:1757653349340878|interval:5733| [2025/09/12 05:02:29 340882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349346611|now:1757653349340878|interv:5733| [2025/09/12 05:02:29 340886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 56832, ack_elapse 57803, delivered 69600|rate 1204089|lost 192| [2025/09/12 05:02:29 340891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204089) in round 7| [2025/09/12 05:02:29 340895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 340899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 340903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349283223|recovery:1|recovery_start:1757653349340869|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 340907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:1200|po_sent_time:1757653349283223|recovery:1|recovery_start:1757653349340869|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 340912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:49210|srtt:57104|latest_rtt:57189|min_rtt:30495|applimit:0|lost:160|recovery:1|recovery_start:1757653349340869|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 340918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325638|largest:698325638|pns:2| [2025/09/12 05:02:29 340923] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325638|frame:ACK |recv_time:1757653349340412|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 340928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469340412|now:1757653349340412|interv:120000000| [2025/09/12 05:02:29 340932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469340412|now:1757653349340412|interv:120000000| [2025/09/12 05:02:29 340939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349341018|pq_index:0| [2025/09/12 05:02:29 340943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349339924| [2025/09/12 05:02:29 340947] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349340947| [2025/09/12 05:02:29 340952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349340951| [2025/09/12 05:02:29 340958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57104|min_srtt:57104|path_bw:1206290|loss_rate:59.13|path_pto:0| [2025/09/12 05:02:29 340963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:87600|inflight:49210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:373260| [2025/09/12 05:02:29 340968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57104|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 340973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:455|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 340980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57104|min_srtt:57104|path_bw:1206290|loss_rate:59.13|path_pto:0| [2025/09/12 05:02:29 340987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:88800|inflight:49210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:436440| [2025/09/12 05:02:29 340994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:57104|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 341001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 341007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57104|min_srtt:57104|path_bw:1206290|loss_rate:59.13|path_pto:0| [2025/09/12 05:02:29 341013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:90000|inflight:49210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:437610| [2025/09/12 05:02:29 341019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 341024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 341029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 341035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 341064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:394|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 341070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:338160| [2025/09/12 05:02:29 341081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 341087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 341093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 341099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:49210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 341105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 341110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 341116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349341018| [2025/09/12 05:02:29 341122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349341018| [2025/09/12 05:02:29 341127] [debug] |xqc_engine_wakeup_after|wakeup:1757653349341018|now:1757653349341127|diff:18446744073709551507| [2025/09/12 05:02:29 341134] [debug] |xqc_engine_main_logic|END|now:1757653349340951| [2025/09/12 05:02:29 341142] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349341142| [2025/09/12 05:02:29 341146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349341018|pq_index:0| [2025/09/12 05:02:29 341150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349340951| [2025/09/12 05:02:29 341155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349341154| [2025/09/12 05:02:29 341159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349341018|now:1757653349341154| [2025/09/12 05:02:29 341163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349341018|now:1757653349341154| [2025/09/12 05:02:29 341167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 341172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:57104|min_srtt:57104|path_bw:1206290|loss_rate:59.13|path_pto:0| [2025/09/12 05:02:29 341177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:90000|inflight:49210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:437610| [2025/09/12 05:02:29 341181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 341185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 341189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 341193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 341197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:394|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 341205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:338160| [2025/09/12 05:02:29 341210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 341214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:501| [2025/09/12 05:02:29 341250] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:501|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49210|now:1757653349341222|stream_id:0|stream_offset:338160| [2025/09/12 05:02:29 341259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:501|origin_pktnum:394|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 341267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49210|applimit:0| [2025/09/12 05:02:29 341273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349346611|now:1757653349341273|interval:5338| [2025/09/12 05:02:29 341280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349346611|now:1757653349341273|interv:5338| [2025/09/12 05:02:29 341284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:50410| [2025/09/12 05:02:29 341289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:397|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 341293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:270300| [2025/09/12 05:02:29 341298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:2580| [2025/09/12 05:02:29 341302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349343882|now:1757653349341302|interv:2580| [2025/09/12 05:02:29 341306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:2580| [2025/09/12 05:02:29 341310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 341314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 341318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:50410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 341322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 341326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 341330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349343882| [2025/09/12 05:02:29 341334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349343882| [2025/09/12 05:02:29 341338] [debug] |xqc_engine_wakeup_after|wakeup:1757653349343882|now:1757653349341338|diff:2544| [2025/09/12 05:02:29 341342] [debug] |xqc_engine_main_logic|END|now:1757653349341154| [2025/09/12 05:02:29 341435] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349341434| [2025/09/12 05:02:29 341445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 341450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325638| [2025/09/12 05:02:29 341454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325639| [2025/09/12 05:02:29 341460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325639| [2025/09/12 05:02:29 341464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 341470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:462|origin_pktnum:337|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:462|path_largest_ack:462| [2025/09/12 05:02:29 341475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:131|tx_in_flight:144009|prior_delivered:244060|prior_time:1757653349284635|is_app_limited:0|send_elapse:56889|ack_elapse:56799|ctl_first_sent_time:1757653349285251|lagest_ack_time:1757653349341434|curr_delivered:312460| [2025/09/12 05:02:29 341480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349285251| [2025/09/12 05:02:29 341484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2510||sndq_packets_used_bytes:0|sndq_packets_free:179| [2025/09/12 05:02:29 341488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:57104|rttvar:119|minrtt:30495|latest_rtt:56183|ack_delay:56| [2025/09/12 05:02:29 341492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56981|rttvar:334|minrtt:30495|latest_rtt:56183|ack_delay:56| [2025/09/12 05:02:29 341497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:462|lost_pn:459|thresh:3| [2025/09/12 05:02:29 341501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 341509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 341535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 341539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 341542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 341553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 341564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 341568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 341616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 341624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 341628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 341631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 341635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 341643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 341653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 341691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 341702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 341717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 341761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 341807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:457|lost_pn:459|po_sent_time:1757653349282274|lost_send_time:1757653349277331|loss_delay:64103|frame:STREAM |repair:128| [2025/09/12 05:02:29 341812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:459|lost_pn:459|po_sent_time:1757653349283307|lost_send_time:1757653349277331|loss_delay:64103|frame:STREAM |repair:128| [2025/09/12 05:02:29 341816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349283307u| [2025/09/12 05:02:29 341820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 341824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56981|rtt_var:334|pto_duration:58981|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 341828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 341832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 341836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46810| [2025/09/12 05:02:29 341843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349425203|now:1757653349341824|interv:83379| [2025/09/12 05:02:29 341847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349425203|now:1757653349341824|interval:83379|pto_count:0|srtt:56981 [2025/09/12 05:02:29 341851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 56889, ack_elapse 56799, delivered 68400|rate 1202341|lost 194| [2025/09/12 05:02:29 341855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202341) in round 7| [2025/09/12 05:02:29 341860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 341864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 341868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:1200|po_sent_time:1757653349285251|recovery:1|recovery_start:1757653349341820|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 341872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:1200|po_sent_time:1757653349285251|recovery:1|recovery_start:1757653349341820|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 341877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:46810|srtt:56981|latest_rtt:56183|min_rtt:30495|applimit:0|lost:161|recovery:1|recovery_start:1757653349341820|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 341883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325639|largest:698325639|pns:2| [2025/09/12 05:02:29 341887] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325639|frame:ACK |recv_time:1757653349341434|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 341892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469341434|now:1757653349341434|interv:120000000| [2025/09/12 05:02:29 341896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469341434|now:1757653349341434|interv:120000000| [2025/09/12 05:02:29 341900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349343882|pq_index:0| [2025/09/12 05:02:29 341904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349341154| [2025/09/12 05:02:29 341908] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349341908| [2025/09/12 05:02:29 341913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349341912| [2025/09/12 05:02:29 341918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56981|min_srtt:56981|path_bw:1206290|loss_rate:59.48|path_pto:0| [2025/09/12 05:02:29 341923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:88800|inflight:46810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:374430| [2025/09/12 05:02:29 341927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56981|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 341934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:457|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 341939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56981|min_srtt:56981|path_bw:1206290|loss_rate:59.48|path_pto:0| [2025/09/12 05:02:29 341943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:90000|inflight:46810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:375600| [2025/09/12 05:02:29 341947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56981|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 341951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:459|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 341955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56981|min_srtt:56981|path_bw:1206290|loss_rate:59.48|path_pto:0| [2025/09/12 05:02:29 341960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:91200|inflight:46810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:437610| [2025/09/12 05:02:29 341965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56981|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 341972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 341978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56981|min_srtt:56981|path_bw:1206290|loss_rate:59.48|path_pto:0| [2025/09/12 05:02:29 341985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:92400|inflight:46810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:438780| [2025/09/12 05:02:29 341991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 341996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 342002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 342007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 342013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:397|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 342019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:270300| [2025/09/12 05:02:29 342025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 342030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 342063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 342069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:46810|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 342076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 342081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 342087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349343882| [2025/09/12 05:02:29 342092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349343882| [2025/09/12 05:02:29 342098] [debug] |xqc_engine_wakeup_after|wakeup:1757653349343882|now:1757653349342098|diff:1784| [2025/09/12 05:02:29 342104] [debug] |xqc_engine_main_logic|END|now:1757653349341912| [2025/09/12 05:02:29 342111] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349342111| [2025/09/12 05:02:29 342116] [debug] |xqc_engine_wakeup_after|wakeup:1757653349343882|now:1757653349342116|diff:1766| [2025/09/12 05:02:29 342122] [debug] |xqc_engine_main_logic|END|now:1757653349342111| [2025/09/12 05:02:29 343442] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:101|state:ESTABED|recv_time:1757653349343441| [2025/09/12 05:02:29 343452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 343458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325639| [2025/09/12 05:02:29 343462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325640| [2025/09/12 05:02:29 343468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325640| [2025/09/12 05:02:29 343472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 343478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:463|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:465|path_largest_ack:463| [2025/09/12 05:02:29 343483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:131|tx_in_flight:145209|prior_delivered:244060|prior_time:1757653349284635|is_app_limited:0|send_elapse:56973|ack_elapse:58806|ctl_first_sent_time:1757653349285335|lagest_ack_time:1757653349343441|curr_delivered:313660| [2025/09/12 05:02:29 343487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349285335| [2025/09/12 05:02:29 343492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2511||sndq_packets_used_bytes:0|sndq_packets_free:178| [2025/09/12 05:02:29 343496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:465|origin_pktnum:340|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:465|path_largest_ack:465| [2025/09/12 05:02:29 343500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:133|tx_in_flight:142809|prior_delivered:246460|prior_time:1757653349286623|is_app_limited:0|send_elapse:56880|ack_elapse:56818|ctl_first_sent_time:1757653349287249|lagest_ack_time:1757653349343441|curr_delivered:314860| [2025/09/12 05:02:29 343505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349287249| [2025/09/12 05:02:29 343509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2509||sndq_packets_used_bytes:0|sndq_packets_free:180| [2025/09/12 05:02:29 343513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56981|rttvar:334|minrtt:30495|latest_rtt:56192|ack_delay:56| [2025/09/12 05:02:29 343521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56876|rttvar:462|minrtt:30495|latest_rtt:56192|ack_delay:56| [2025/09/12 05:02:29 343526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:465|lost_pn:462|thresh:3| [2025/09/12 05:02:29 343530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 343538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 343564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 343568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 343571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 343579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 343590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 343594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 343642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 343649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 343653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 343657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 343661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 343668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 343676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 343716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 343727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 343742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 343783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 343839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 343842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349349406|now:1757653349343842|interval:5564| [2025/09/12 05:02:29 343847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349349406|now:1757653349343842|interv:5564| [2025/09/12 05:02:29 343851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 56880, ack_elapse 56818, delivered 68400|rate 1202531|lost 194| [2025/09/12 05:02:29 343855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202531) in round 7| [2025/09/12 05:02:29 343859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 343863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 343867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:0|acked:2400|po_sent_time:1757653349287249|recovery:1|recovery_start:1757653349341820|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 343872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:0|acked:2400|po_sent_time:1757653349287249|recovery:1|recovery_start:1757653349341820|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 343876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:44410|srtt:56876|latest_rtt:56192|min_rtt:30495|applimit:0|lost:161|recovery:1|recovery_start:1757653349341820|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 343881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 343886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349368441|now:1757653349343441|interv:25000| [2025/09/12 05:02:29 343891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349343441|max_ack_delay:25000| [2025/09/12 05:02:29 343895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325640|largest:698325640|pns:2| [2025/09/12 05:02:29 343902] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:101|pkt_type:SHORT_HEADER|pkt_num:698325640|frame:PING ACK |recv_time:1757653349343441|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 343907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469343441|now:1757653349343441|interv:120000000| [2025/09/12 05:02:29 343911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469343441|now:1757653349343441|interv:120000000| [2025/09/12 05:02:29 343915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349343882|pq_index:0| [2025/09/12 05:02:29 343919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349341912| [2025/09/12 05:02:29 343923] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349343923| [2025/09/12 05:02:29 343928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349343927| [2025/09/12 05:02:29 343932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349343882|now:1757653349343927| [2025/09/12 05:02:29 343936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349343882|now:1757653349343927| [2025/09/12 05:02:29 343940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 343945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56876|min_srtt:56876|path_bw:1206290|loss_rate:59.48|path_pto:0| [2025/09/12 05:02:29 343950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:92400|inflight:44410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:438780| [2025/09/12 05:02:29 343954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56876|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 343962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 343969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56876|min_srtt:56876|path_bw:1206290|loss_rate:59.48|path_pto:0| [2025/09/12 05:02:29 343975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:93600|inflight:44410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:439950| [2025/09/12 05:02:29 343981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56876|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 343987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 343993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56876|min_srtt:56876|path_bw:1206290|loss_rate:59.48|path_pto:0| [2025/09/12 05:02:29 343998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:94800|inflight:44410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:441120| [2025/09/12 05:02:29 344008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 344014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 344019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 344025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 344031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:397|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 344055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:270300| [2025/09/12 05:02:29 344065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 344071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:502| [2025/09/12 05:02:29 344109] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:502|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44410|now:1757653349344081|stream_id:0|stream_offset:270300| [2025/09/12 05:02:29 344116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:502|origin_pktnum:276|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 344123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44410|applimit:0| [2025/09/12 05:02:29 344129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349349406|now:1757653349344128|interval:5278| [2025/09/12 05:02:29 344135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349349406|now:1757653349344128|interv:5278| [2025/09/12 05:02:29 344140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:45610| [2025/09/12 05:02:29 344147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:398|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 344152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:339330| [2025/09/12 05:02:29 344158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:2594| [2025/09/12 05:02:29 344164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349346757|now:1757653349344163|interv:2594| [2025/09/12 05:02:29 344169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:2594| [2025/09/12 05:02:29 344174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 344180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 344185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:45610|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 344195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 344200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 344205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349346757| [2025/09/12 05:02:29 344211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349346757| [2025/09/12 05:02:29 344216] [debug] |xqc_engine_wakeup_after|wakeup:1757653349346757|now:1757653349344216|diff:2541| [2025/09/12 05:02:29 344222] [debug] |xqc_engine_main_logic|END|now:1757653349343927| [2025/09/12 05:02:29 344228] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349344228| [2025/09/12 05:02:29 344234] [debug] |xqc_engine_wakeup_after|wakeup:1757653349346757|now:1757653349344233|diff:2524| [2025/09/12 05:02:29 344239] [debug] |xqc_engine_main_logic|END|now:1757653349344228| [2025/09/12 05:02:29 345442] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349345442| [2025/09/12 05:02:29 345452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 345458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325640| [2025/09/12 05:02:29 345462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325641| [2025/09/12 05:02:29 345468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325641| [2025/09/12 05:02:29 345472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 345478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:466|origin_pktnum:341|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:469|path_largest_ack:466| [2025/09/12 05:02:29 345482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:133|tx_in_flight:144009|prior_delivered:246460|prior_time:1757653349286623|is_app_limited:0|send_elapse:56967|ack_elapse:58819|ctl_first_sent_time:1757653349287336|lagest_ack_time:1757653349345442|curr_delivered:316060| [2025/09/12 05:02:29 345487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349287336| [2025/09/12 05:02:29 345492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2507||sndq_packets_used_bytes:0|sndq_packets_free:182| [2025/09/12 05:02:29 345496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:469|origin_pktnum:344|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:469|path_largest_ack:469| [2025/09/12 05:02:29 345500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:134|tx_in_flight:144009|prior_delivered:248860|prior_time:1757653349288624|is_app_limited:0|send_elapse:56906|ack_elapse:56818|ctl_first_sent_time:1757653349289270|lagest_ack_time:1757653349345442|curr_delivered:317260| [2025/09/12 05:02:29 345504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349289270| [2025/09/12 05:02:29 345508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2505||sndq_packets_used_bytes:0|sndq_packets_free:184| [2025/09/12 05:02:29 345512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56876|rttvar:462|minrtt:30495|latest_rtt:56172|ack_delay:64| [2025/09/12 05:02:29 345516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56780|rttvar:539|minrtt:30495|latest_rtt:56172|ack_delay:64| [2025/09/12 05:02:29 345525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:469|lost_pn:466|thresh:3| [2025/09/12 05:02:29 345529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 345537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 345563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 345567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 345571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 345578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 345590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 345593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 345635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 345642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 345646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 345650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 345654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 345661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 345669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 345706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 345718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 345736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 345777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 345833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:464|lost_pn:466|po_sent_time:1757653349285421|lost_send_time:1757653349281565|loss_delay:63877|frame:STREAM |repair:128| [2025/09/12 05:02:29 345837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349285421u| [2025/09/12 05:02:29 345842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 345846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349351281|now:1757653349345845|interval:5436| [2025/09/12 05:02:29 345850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349351281|now:1757653349345845|interv:5436| [2025/09/12 05:02:29 345854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 56906, ack_elapse 56818, delivered 68400|rate 1201982|lost 195| [2025/09/12 05:02:29 345858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201982) in round 7| [2025/09/12 05:02:29 345862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 345866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 345870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:2400|po_sent_time:1757653349289270|recovery:1|recovery_start:1757653349345841|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 345875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:2400|po_sent_time:1757653349289270|recovery:1|recovery_start:1757653349345841|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 345879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:42010|srtt:56780|latest_rtt:56172|min_rtt:30495|applimit:0|lost:162|recovery:1|recovery_start:1757653349345841|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 345885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325641|largest:698325641|pns:2| [2025/09/12 05:02:29 345889] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325641|frame:ACK |recv_time:1757653349345442|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 345894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469345442|now:1757653349345442|interv:120000000| [2025/09/12 05:02:29 345898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469345442|now:1757653349345442|interv:120000000| [2025/09/12 05:02:29 345902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349346757|pq_index:0| [2025/09/12 05:02:29 345906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349343927| [2025/09/12 05:02:29 345916] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349345916| [2025/09/12 05:02:29 345921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349345920| [2025/09/12 05:02:29 345926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56780|min_srtt:56780|path_bw:1206290|loss_rate:59.83|path_pto:0| [2025/09/12 05:02:29 345931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:93600|inflight:42010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:377940| [2025/09/12 05:02:29 345935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56780|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 345940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:464|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 345944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56780|min_srtt:56780|path_bw:1206290|loss_rate:59.83|path_pto:0| [2025/09/12 05:02:29 345948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:94800|inflight:42010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:441120| [2025/09/12 05:02:29 345955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56780|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 345962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 345968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56780|min_srtt:56780|path_bw:1206290|loss_rate:59.83|path_pto:0| [2025/09/12 05:02:29 345974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:96000|inflight:42010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:442290| [2025/09/12 05:02:29 345980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56780|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 345986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 345991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56780|min_srtt:56780|path_bw:1206290|loss_rate:59.83|path_pto:0| [2025/09/12 05:02:29 345997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:97200|inflight:42010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:443460| [2025/09/12 05:02:29 346003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 346009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 346015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 346025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 346032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:398|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 346057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:339330| [2025/09/12 05:02:29 346065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 346070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 346075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 346081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:42010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 346088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 346092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 346098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349346757| [2025/09/12 05:02:29 346103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349346757| [2025/09/12 05:02:29 346109] [debug] |xqc_engine_wakeup_after|wakeup:1757653349346757|now:1757653349346108|diff:649| [2025/09/12 05:02:29 346114] [debug] |xqc_engine_main_logic|END|now:1757653349345920| [2025/09/12 05:02:29 346121] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349346121| [2025/09/12 05:02:29 346126] [debug] |xqc_engine_wakeup_after|wakeup:1757653349346757|now:1757653349346126|diff:631| [2025/09/12 05:02:29 346131] [debug] |xqc_engine_main_logic|END|now:1757653349346121| [2025/09/12 05:02:29 347203] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349347203| [2025/09/12 05:02:29 347212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349346757|pq_index:0| [2025/09/12 05:02:29 347217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349345920| [2025/09/12 05:02:29 347222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349347221| [2025/09/12 05:02:29 347226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349346757|now:1757653349347221| [2025/09/12 05:02:29 347231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349346757|now:1757653349347221| [2025/09/12 05:02:29 347235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 347240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56780|min_srtt:56780|path_bw:1206290|loss_rate:59.83|path_pto:0| [2025/09/12 05:02:29 347244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:97200|inflight:42010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:443460| [2025/09/12 05:02:29 347254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 347258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 347262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 347266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 347270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:398|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 347274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42010|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:339330| [2025/09/12 05:02:29 347279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 347283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:503| [2025/09/12 05:02:29 347312] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:503|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42010|now:1757653349347291|stream_id:0|stream_offset:339330| [2025/09/12 05:02:29 347318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:503|origin_pktnum:398|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 347323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42010|applimit:0| [2025/09/12 05:02:29 347327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349351281|now:1757653349347327|interval:3954| [2025/09/12 05:02:29 347331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349351281|now:1757653349347327|interv:3954| [2025/09/12 05:02:29 347335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139445|inflight:43210| [2025/09/12 05:02:29 347340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:399|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 347344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:340500| [2025/09/12 05:02:29 347349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:2274| [2025/09/12 05:02:29 347352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349349626|now:1757653349347352|interv:2274| [2025/09/12 05:02:29 347356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:2274| [2025/09/12 05:02:29 347360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 347364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 347368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:43210|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 347376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 347380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 347384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349349626| [2025/09/12 05:02:29 347388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349349626| [2025/09/12 05:02:29 347392] [debug] |xqc_engine_wakeup_after|wakeup:1757653349349626|now:1757653349347392|diff:2234| [2025/09/12 05:02:29 347396] [debug] |xqc_engine_main_logic|END|now:1757653349347221| [2025/09/12 05:02:29 347405] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349347404| [2025/09/12 05:02:29 347409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 347415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325641| [2025/09/12 05:02:29 347418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325642| [2025/09/12 05:02:29 347424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325642| [2025/09/12 05:02:29 347428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 347434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:470|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:472|path_largest_ack:470| [2025/09/12 05:02:29 347439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:134|tx_in_flight:145209|prior_delivered:248860|prior_time:1757653349288624|is_app_limited:0|send_elapse:56998|ack_elapse:58780|ctl_first_sent_time:1757653349289362|lagest_ack_time:1757653349347404|curr_delivered:318460| [2025/09/12 05:02:29 347444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349289362| [2025/09/12 05:02:29 347448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2505||sndq_packets_used_bytes:0|sndq_packets_free:184| [2025/09/12 05:02:29 347452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:472|origin_pktnum:347|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:472|path_largest_ack:472| [2025/09/12 05:02:29 347457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:136|tx_in_flight:142809|prior_delivered:251260|prior_time:1757653349290602|is_app_limited:0|send_elapse:56871|ack_elapse:56802|ctl_first_sent_time:1757653349291252|lagest_ack_time:1757653349347404|curr_delivered:319660| [2025/09/12 05:02:29 347461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349291252| [2025/09/12 05:02:29 347465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2503||sndq_packets_used_bytes:0|sndq_packets_free:186| [2025/09/12 05:02:29 347469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56780|rttvar:539|minrtt:30495|latest_rtt:56152|ack_delay:64| [2025/09/12 05:02:29 347473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56694|rttvar:578|minrtt:30495|latest_rtt:56152|ack_delay:64| [2025/09/12 05:02:29 347478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:472|lost_pn:469|thresh:3| [2025/09/12 05:02:29 347482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 347493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 347519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 347523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 347527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 347534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 347546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 347549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 347584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 347594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 347598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 347601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 347605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 347613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 347620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 347658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 347669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 347687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 347729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 347789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:467|lost_pn:469|po_sent_time:1757653349287404|lost_send_time:1757653349283624|loss_delay:63780|frame:STREAM |repair:128| [2025/09/12 05:02:29 347793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:468|lost_pn:469|po_sent_time:1757653349287487|lost_send_time:1757653349283624|loss_delay:63780|frame:STREAM |repair:128| [2025/09/12 05:02:29 347798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349287487u| [2025/09/12 05:02:29 347802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 347806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349353225|now:1757653349347806|interval:5419| [2025/09/12 05:02:29 347810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349353225|now:1757653349347806|interv:5419| [2025/09/12 05:02:29 347814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 56871, ack_elapse 56802, delivered 68400|rate 1202721|lost 197| [2025/09/12 05:02:29 347818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202721) in round 7| [2025/09/12 05:02:29 347823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 347827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:106124|extra_cwnd:5230| [2025/09/12 05:02:29 347831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:2400|po_sent_time:1757653349291252|recovery:1|recovery_start:1757653349347802|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 347835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:2|acked:2400|po_sent_time:1757653349291252|recovery:1|recovery_start:1757653349347802|packet_conservation:1|next_round_delivered:254860| [2025/09/12 05:02:29 347839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:1|pacing_rate:418124|bw:1206290|cwnd:139445|full_bw_reached:1|inflight:38410|srtt:56694|latest_rtt:56152|min_rtt:30495|applimit:0|lost:163|recovery:1|recovery_start:1757653349347802|idle_restart:0|packet_conservation:1|round_start:0| [2025/09/12 05:02:29 347845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325642|largest:698325642|pns:2| [2025/09/12 05:02:29 347849] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325642|frame:ACK |recv_time:1757653349347404|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 347854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469347404|now:1757653349347404|interv:120000000| [2025/09/12 05:02:29 347858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469347404|now:1757653349347404|interv:120000000| [2025/09/12 05:02:29 347862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349349626|pq_index:0| [2025/09/12 05:02:29 347866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349347221| [2025/09/12 05:02:29 347870] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349347870| [2025/09/12 05:02:29 347877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349347876| [2025/09/12 05:02:29 347882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|min_srtt:56694|path_bw:1206290|loss_rate:60.17|path_pto:0| [2025/09/12 05:02:29 347886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:96000|inflight:38410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:379110| [2025/09/12 05:02:29 347891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 347895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:467|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 347900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|min_srtt:56694|path_bw:1206290|loss_rate:60.17|path_pto:0| [2025/09/12 05:02:29 347904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:97200|inflight:38410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:380280| [2025/09/12 05:02:29 347908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 347912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:468|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 347917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|min_srtt:56694|path_bw:1206290|loss_rate:60.17|path_pto:0| [2025/09/12 05:02:29 347921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:98400|inflight:38410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:443460| [2025/09/12 05:02:29 347925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 347929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 347933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|min_srtt:56694|path_bw:1206290|loss_rate:60.17|path_pto:0| [2025/09/12 05:02:29 347937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:99600|inflight:38410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:444630| [2025/09/12 05:02:29 347942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 347947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 347954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56694|min_srtt:56694|path_bw:1206290|loss_rate:60.17|path_pto:0| [2025/09/12 05:02:29 347965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:100800|inflight:38410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 347971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 347977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 347982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 347988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 347993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:399|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 347999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:340500| [2025/09/12 05:02:29 348005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 348011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 348016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 348022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:38410|cwnd:139445|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 348028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 348034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 348060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349349626| [2025/09/12 05:02:29 348067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349349626| [2025/09/12 05:02:29 348072] [debug] |xqc_engine_wakeup_after|wakeup:1757653349349626|now:1757653349348072|diff:1554| [2025/09/12 05:02:29 348078] [debug] |xqc_engine_main_logic|END|now:1757653349347876| [2025/09/12 05:02:29 348085] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349348085| [2025/09/12 05:02:29 348090] [debug] |xqc_engine_wakeup_after|wakeup:1757653349349626|now:1757653349348090|diff:1536| [2025/09/12 05:02:29 348096] [debug] |xqc_engine_main_logic|END|now:1757653349348085| [2025/09/12 05:02:29 349410] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349349409| [2025/09/12 05:02:29 349420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 349426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325642| [2025/09/12 05:02:29 349430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325643| [2025/09/12 05:02:29 349436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325643| [2025/09/12 05:02:29 349440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 349451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:473|origin_pktnum:348|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:476|path_largest_ack:473| [2025/09/12 05:02:29 349456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:136|tx_in_flight:144009|prior_delivered:251260|prior_time:1757653349290602|is_app_limited:0|send_elapse:56959|ack_elapse:58807|ctl_first_sent_time:1757653349291340|lagest_ack_time:1757653349349409|curr_delivered:320860| [2025/09/12 05:02:29 349460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349291340| [2025/09/12 05:02:29 349465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2503||sndq_packets_used_bytes:0|sndq_packets_free:186| [2025/09/12 05:02:29 349469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:476|origin_pktnum:351|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:476|path_largest_ack:476| [2025/09/12 05:02:29 349473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:140|tx_in_flight:139209|prior_delivered:254860|prior_time:1757653349293616|is_app_limited:0|send_elapse:57881|ack_elapse:55793|ctl_first_sent_time:1757653349294221|lagest_ack_time:1757653349349409|curr_delivered:322060| [2025/09/12 05:02:29 349477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349294221| [2025/09/12 05:02:29 349481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2501||sndq_packets_used_bytes:0|sndq_packets_free:188| [2025/09/12 05:02:29 349485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56694|rttvar:578|minrtt:30495|latest_rtt:55188|ack_delay:48| [2025/09/12 05:02:29 349490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56500|rttvar:822|minrtt:30495|latest_rtt:55188|ack_delay:48| [2025/09/12 05:02:29 349494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:476|lost_pn:473|thresh:3| [2025/09/12 05:02:29 349498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 349506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 349532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 349536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 349542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 349550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 349562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 349565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 349592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 349599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 349603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 349607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 349611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 349618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 349626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 349666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 349678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 349693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 349737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 349805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:471|lost_pn:473|po_sent_time:1757653349289445|lost_send_time:1757653349285847|loss_delay:63562|frame:STREAM |repair:128| [2025/09/12 05:02:29 349809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349289445u| [2025/09/12 05:02:29 349813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 349817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349354981|now:1757653349349817|interval:5164| [2025/09/12 05:02:29 349822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349354981|now:1757653349349817|interv:5164| [2025/09/12 05:02:29 349826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57881, ack_elapse 55793, delivered 67200|rate 1161002|lost 198| [2025/09/12 05:02:29 349830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 7 -> 8| [2025/09/12 05:02:29 349834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1161002) in round 8| [2025/09/12 05:02:29 349841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 349845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 349849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:2400|po_sent_time:1757653349294221|recovery:1|recovery_start:1757653349349813|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 349853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:1|acked:2400|po_sent_time:1757653349294221|recovery:1|recovery_start:1757653349349813|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 349857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:34810|srtt:56500|latest_rtt:55188|min_rtt:30495|applimit:0|lost:163|recovery:1|recovery_start:1757653349349813|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 349863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325643|largest:698325643|pns:2| [2025/09/12 05:02:29 349867] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325643|frame:ACK |recv_time:1757653349349409|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 349872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469349409|now:1757653349349409|interv:120000000| [2025/09/12 05:02:29 349876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469349409|now:1757653349349409|interv:120000000| [2025/09/12 05:02:29 349880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349349626|pq_index:0| [2025/09/12 05:02:29 349884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349347876| [2025/09/12 05:02:29 349888] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349349888| [2025/09/12 05:02:29 349892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349349892| [2025/09/12 05:02:29 349897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349349626|now:1757653349349892| [2025/09/12 05:02:29 349901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349349626|now:1757653349349892| [2025/09/12 05:02:29 349905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 349910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56500|min_srtt:56500|path_bw:1206290|loss_rate:60.17|path_pto:0| [2025/09/12 05:02:29 349914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:100800|inflight:34810|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 349919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 349923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 349926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 349933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 349939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56500|min_srtt:56500|path_bw:1206290|loss_rate:60.17|path_pto:0| [2025/09/12 05:02:29 349945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:100800|inflight:34810|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 349952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 349957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 349963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 349969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 349974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:399|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 349980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34810|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:340500| [2025/09/12 05:02:29 349986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 349992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:504| [2025/09/12 05:02:29 350029] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:504|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34810|now:1757653349350002|stream_id:0|stream_offset:340500| [2025/09/12 05:02:29 350055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:504|origin_pktnum:399|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 350061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:34810|applimit:0| [2025/09/12 05:02:29 350068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349354981|now:1757653349350067|interval:4914| [2025/09/12 05:02:29 350074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349354981|now:1757653349350067|interv:4914| [2025/09/12 05:02:29 350079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:36010| [2025/09/12 05:02:29 350086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:401|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 350091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36010|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:166170| [2025/09/12 05:02:29 350097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 350103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:505| [2025/09/12 05:02:29 350140] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:505|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36010|now:1757653349350117|stream_id:0|stream_offset:166170| [2025/09/12 05:02:29 350147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:505|origin_pktnum:155|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 350153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:36010|applimit:0| [2025/09/12 05:02:29 350159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349354981|now:1757653349350158|interval:4823| [2025/09/12 05:02:29 350164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349354981|now:1757653349350158|interv:4823| [2025/09/12 05:02:29 350170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:37210| [2025/09/12 05:02:29 350176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:402|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 350181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37210|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:341670| [2025/09/12 05:02:29 350187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 350193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:506| [2025/09/12 05:02:29 350217] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:506|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:37210|now:1757653349350201|stream_id:0|stream_offset:341670| [2025/09/12 05:02:29 350223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:506|origin_pktnum:402|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 350230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:37210|applimit:0| [2025/09/12 05:02:29 350235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349354981|now:1757653349350235|interval:4746| [2025/09/12 05:02:29 350242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349354981|now:1757653349350235|interv:4746| [2025/09/12 05:02:29 350248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:38410| [2025/09/12 05:02:29 350255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:405|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 350261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38410|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:344010| [2025/09/12 05:02:29 350266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 350271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349351271|now:1757653349350271|interv:1000| [2025/09/12 05:02:29 350276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 350281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 350293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 350299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:38410|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 350305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 350310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 350316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349351271| [2025/09/12 05:02:29 350323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349351271| [2025/09/12 05:02:29 350328] [debug] |xqc_engine_wakeup_after|wakeup:1757653349351271|now:1757653349350328|diff:943| [2025/09/12 05:02:29 350332] [debug] |xqc_engine_main_logic|END|now:1757653349349892| [2025/09/12 05:02:29 350338] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349350338| [2025/09/12 05:02:29 350342] [debug] |xqc_engine_wakeup_after|wakeup:1757653349351271|now:1757653349350341|diff:930| [2025/09/12 05:02:29 350345] [debug] |xqc_engine_main_logic|END|now:1757653349350338| [2025/09/12 05:02:29 351422] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:101|state:ESTABED|recv_time:1757653349351421| [2025/09/12 05:02:29 351431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 351437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325643| [2025/09/12 05:02:29 351441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325644| [2025/09/12 05:02:29 351447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325644| [2025/09/12 05:02:29 351451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 351457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:477|origin_pktnum:352|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:478|path_largest_ack:477| [2025/09/12 05:02:29 351461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:141|tx_in_flight:138009|prior_delivered:256060|prior_time:1757653349294591|is_app_limited:0|send_elapse:57855|ack_elapse:56830|ctl_first_sent_time:1757653349295208|lagest_ack_time:1757653349351421|curr_delivered:323260| [2025/09/12 05:02:29 351466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349295208| [2025/09/12 05:02:29 351471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2500||sndq_packets_used_bytes:0|sndq_packets_free:189| [2025/09/12 05:02:29 351475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:478|origin_pktnum:355|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:478|path_largest_ack:478| [2025/09/12 05:02:29 351479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:141|tx_in_flight:138009|prior_delivered:256060|prior_time:1757653349294591|is_app_limited:0|send_elapse:57855|ack_elapse:56830|ctl_first_sent_time:1757653349295208|lagest_ack_time:1757653349351421|curr_delivered:324460| [2025/09/12 05:02:29 351484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349295289| [2025/09/12 05:02:29 351488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2498||sndq_packets_used_bytes:0|sndq_packets_free:191| [2025/09/12 05:02:29 351496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56500|rttvar:822|minrtt:30495|latest_rtt:56132|ack_delay:32| [2025/09/12 05:02:29 351500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56450|rttvar:717|minrtt:30495|latest_rtt:56132|ack_delay:32| [2025/09/12 05:02:29 351505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:478|lost_pn:475|thresh:3| [2025/09/12 05:02:29 351509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 351516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 351543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 351547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 351550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 351558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 351569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 351573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 351595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 351602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 351606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 351610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 351614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 351621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 351629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 351667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 351678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 351696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 351737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 351808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:474|lost_pn:475|po_sent_time:1757653349291419|lost_send_time:1757653349287915|loss_delay:63506|frame:STREAM |repair:128| [2025/09/12 05:02:29 351813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:475|lost_pn:475|po_sent_time:1757653349291496|lost_send_time:1757653349287915|loss_delay:63506|frame:STREAM |repair:128| [2025/09/12 05:02:29 351818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349291496u| [2025/09/12 05:02:29 351822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 351826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56450|rtt_var:717|pto_duration:59318|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 351830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 351834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 351838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 33610| [2025/09/12 05:02:29 351842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349434519|now:1757653349351826|interv:82693| [2025/09/12 05:02:29 351846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349434519|now:1757653349351826|interval:82693|pto_count:0|srtt:56450 [2025/09/12 05:02:29 351850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57855, ack_elapse 56830, delivered 68400|rate 1182266|lost 200| [2025/09/12 05:02:29 351855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1182266) in round 8| [2025/09/12 05:02:29 351859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 351863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 351867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:2|acked:2400|po_sent_time:1757653349295289|recovery:1|recovery_start:1757653349351821|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 351872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:2|acked:2400|po_sent_time:1757653349295289|recovery:1|recovery_start:1757653349351821|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 351876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:33610|srtt:56450|latest_rtt:56132|min_rtt:30495|applimit:0|lost:166|recovery:1|recovery_start:1757653349351821|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 351885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325644|largest:698325644|pns:2| [2025/09/12 05:02:29 351890] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:101|pkt_type:SHORT_HEADER|pkt_num:698325644|frame:ACK |recv_time:1757653349351421|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 351894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469351421|now:1757653349351421|interv:120000000| [2025/09/12 05:02:29 351898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469351421|now:1757653349351421|interv:120000000| [2025/09/12 05:02:29 351902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349351271|pq_index:0| [2025/09/12 05:02:29 351906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349349892| [2025/09/12 05:02:29 351910] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349351910| [2025/09/12 05:02:29 351915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349351914| [2025/09/12 05:02:29 351920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349351271|now:1757653349351914| [2025/09/12 05:02:29 351924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349351271|now:1757653349351914| [2025/09/12 05:02:29 351928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 351934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56450|min_srtt:56450|path_bw:1206290|loss_rate:61.16|path_pto:0| [2025/09/12 05:02:29 351941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:97200|inflight:33610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 351948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 351954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 351959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 351965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 351971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56450|min_srtt:56450|path_bw:1206290|loss_rate:61.16|path_pto:0| [2025/09/12 05:02:29 351977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:97200|inflight:33610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 351982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 351988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 351994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 352004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 352011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:405|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 352017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:344010| [2025/09/12 05:02:29 352024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 352030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:507| [2025/09/12 05:02:29 352084] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:507|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33610|now:1757653349352059|stream_id:0|stream_offset:344010| [2025/09/12 05:02:29 352095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:507|origin_pktnum:405|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 352101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:33610|applimit:0| [2025/09/12 05:02:29 352107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56450|rtt_var:717|pto_duration:59318|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 352113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 352119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 352124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 34810| [2025/09/12 05:02:29 352129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349436377|now:1757653349352107|interv:84270| [2025/09/12 05:02:29 352135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349436377|now:1757653349352107|interval:84270|pto_count:0|srtt:56450 [2025/09/12 05:02:29 352141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:34810| [2025/09/12 05:02:29 352147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:407|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 352152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34810|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:345180| [2025/09/12 05:02:29 352159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 352164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:508| [2025/09/12 05:02:29 352190] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:508|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34810|now:1757653349352172|stream_id:0|stream_offset:345180| [2025/09/12 05:02:29 352197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:508|origin_pktnum:407|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 352207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:34810|applimit:0| [2025/09/12 05:02:29 352213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56450|rtt_var:717|pto_duration:59318|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 352218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 352224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 352229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 36010| [2025/09/12 05:02:29 352235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349436490|now:1757653349352212|interv:84278| [2025/09/12 05:02:29 352240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349436490|now:1757653349352212|interval:84278|pto_count:0|srtt:56450 [2025/09/12 05:02:29 352247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:36010| [2025/09/12 05:02:29 352254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:409|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 352260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36010|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:175530| [2025/09/12 05:02:29 352267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 352272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349353272|now:1757653349352272|interv:1000| [2025/09/12 05:02:29 352277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 352282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 352288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 352294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:36010|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 352300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 352305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 352311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349353272| [2025/09/12 05:02:29 352316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349353272| [2025/09/12 05:02:29 352322] [debug] |xqc_engine_wakeup_after|wakeup:1757653349353272|now:1757653349352322|diff:950| [2025/09/12 05:02:29 352329] [debug] |xqc_engine_main_logic|END|now:1757653349351914| [2025/09/12 05:02:29 352337] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349352336| [2025/09/12 05:02:29 352340] [debug] |xqc_engine_wakeup_after|wakeup:1757653349353272|now:1757653349352340|diff:932| [2025/09/12 05:02:29 352344] [debug] |xqc_engine_main_logic|END|now:1757653349352336| [2025/09/12 05:02:29 353421] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349353420| [2025/09/12 05:02:29 353435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 353441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325644| [2025/09/12 05:02:29 353444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325645| [2025/09/12 05:02:29 353450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325645| [2025/09/12 05:02:29 353454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 353461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:479|origin_pktnum:356|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:480|path_largest_ack:479| [2025/09/12 05:02:29 353465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:142|tx_in_flight:138009|prior_delivered:257260|prior_time:1757653349295603|is_app_limited:0|send_elapse:57750|ack_elapse:57817|ctl_first_sent_time:1757653349296152|lagest_ack_time:1757653349353420|curr_delivered:325660| [2025/09/12 05:02:29 353470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349296152| [2025/09/12 05:02:29 353475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2498||sndq_packets_used_bytes:0|sndq_packets_free:191| [2025/09/12 05:02:29 353479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:480|origin_pktnum:0|size:1210|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:480|path_largest_ack:480| [2025/09/12 05:02:29 353483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:142|tx_in_flight:138009|prior_delivered:257260|prior_time:1757653349295603|is_app_limited:0|send_elapse:57750|ack_elapse:57817|ctl_first_sent_time:1757653349296152|lagest_ack_time:1757653349353420|curr_delivered:326870| [2025/09/12 05:02:29 353488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349296235| [2025/09/12 05:02:29 353492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2497||sndq_packets_used_bytes:0|sndq_packets_free:192| [2025/09/12 05:02:29 353496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56450|rttvar:717|minrtt:30495|latest_rtt:57185|ack_delay:80| [2025/09/12 05:02:29 353500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56532|rttvar:701|minrtt:30495|latest_rtt:57185|ack_delay:80| [2025/09/12 05:02:29 353504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:480|lost_pn:477|thresh:3| [2025/09/12 05:02:29 353508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 353516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 353546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 353550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 353553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 353561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 353572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 353576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 353591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 353599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 353603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 353606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 353610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 353618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 353625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 353666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 353677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 353692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 353736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 353812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325601|pns:2| [2025/09/12 05:02:29 353816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 353820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56532|rtt_var:701|pto_duration:59336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 353825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 353829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 353835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 33600| [2025/09/12 05:02:29 353839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349436508|now:1757653349353820|interv:82688| [2025/09/12 05:02:29 353843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349436508|now:1757653349353820|interval:82688|pto_count:0|srtt:56532 [2025/09/12 05:02:29 353847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57750, ack_elapse 57817, delivered 69610|rate 1203971|lost 200| [2025/09/12 05:02:29 353852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203971) in round 8| [2025/09/12 05:02:29 353856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 353860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 353864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2410|po_sent_time:1757653349296235|recovery:1|recovery_start:1757653349351821|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 353868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2410|po_sent_time:1757653349296235|recovery:1|recovery_start:1757653349351821|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 353873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:33600|srtt:56532|latest_rtt:57185|min_rtt:30495|applimit:0|lost:168|recovery:1|recovery_start:1757653349351821|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 353878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325645|largest:698325645|pns:2| [2025/09/12 05:02:29 353883] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325645|frame:ACK |recv_time:1757653349353420|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 353887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469353420|now:1757653349353420|interv:120000000| [2025/09/12 05:02:29 353891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469353420|now:1757653349353420|interv:120000000| [2025/09/12 05:02:29 353895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349353272|pq_index:0| [2025/09/12 05:02:29 353899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349351914| [2025/09/12 05:02:29 353903] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349353903| [2025/09/12 05:02:29 353908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349353907| [2025/09/12 05:02:29 353912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349353272|now:1757653349353907| [2025/09/12 05:02:29 353917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349353272|now:1757653349353907| [2025/09/12 05:02:29 353923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 353928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56532|min_srtt:56532|path_bw:1206290|loss_rate:61.79|path_pto:0| [2025/09/12 05:02:29 353932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:94800|inflight:33600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 353937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 353941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 353944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 353949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 353953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56532|min_srtt:56532|path_bw:1206290|loss_rate:61.79|path_pto:0| [2025/09/12 05:02:29 353957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:94800|inflight:33600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 353961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 353965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 353969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 353973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 353977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:409|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 353981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:175530| [2025/09/12 05:02:29 353985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 353990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:509| [2025/09/12 05:02:29 354016] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:509|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33600|now:1757653349353995|stream_id:0|stream_offset:175530| [2025/09/12 05:02:29 354022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:509|origin_pktnum:163|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 354027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:33600|applimit:0| [2025/09/12 05:02:29 354031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56532|rtt_var:701|pto_duration:59336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 354036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 354068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 354072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 34800| [2025/09/12 05:02:29 354076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349438331|now:1757653349354031|interv:84300| [2025/09/12 05:02:29 354080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349438331|now:1757653349354031|interval:84300|pto_count:0|srtt:56532 [2025/09/12 05:02:29 354085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:34800| [2025/09/12 05:02:29 354090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:410|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 354094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:346350| [2025/09/12 05:02:29 354098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 354102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349355102|now:1757653349354102|interv:1000| [2025/09/12 05:02:29 354106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 354110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 354114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 354118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 354123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 354126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 354130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349355102| [2025/09/12 05:02:29 354134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349355102| [2025/09/12 05:02:29 354138] [debug] |xqc_engine_wakeup_after|wakeup:1757653349355102|now:1757653349354138|diff:964| [2025/09/12 05:02:29 354143] [debug] |xqc_engine_main_logic|END|now:1757653349353907| [2025/09/12 05:02:29 354148] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349354148| [2025/09/12 05:02:29 354152] [debug] |xqc_engine_wakeup_after|wakeup:1757653349355102|now:1757653349354152|diff:950| [2025/09/12 05:02:29 354156] [debug] |xqc_engine_main_logic|END|now:1757653349354148| [2025/09/12 05:02:29 355233] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349355232| [2025/09/12 05:02:29 355243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349355102|pq_index:0| [2025/09/12 05:02:29 355248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349353907| [2025/09/12 05:02:29 355255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349355254| [2025/09/12 05:02:29 355267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349355102|now:1757653349355254| [2025/09/12 05:02:29 355273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349355102|now:1757653349355254| [2025/09/12 05:02:29 355278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 355285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56532|min_srtt:56532|path_bw:1206290|loss_rate:62.10|path_pto:0| [2025/09/12 05:02:29 355291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:93600|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 355297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 355302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 355307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 355314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 355319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56532|min_srtt:56532|path_bw:1206290|loss_rate:62.10|path_pto:0| [2025/09/12 05:02:29 355324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:93600|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 355330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 355336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 355341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 355347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 355354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:410|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 355361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:346350| [2025/09/12 05:02:29 355368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 355374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:510| [2025/09/12 05:02:29 355403] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:510|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34800|now:1757653349355384|stream_id:0|stream_offset:346350| [2025/09/12 05:02:29 355410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:510|origin_pktnum:410|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 355416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:34800|applimit:0| [2025/09/12 05:02:29 355427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56532|rtt_var:701|pto_duration:59336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 355433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 355439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 355446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 36000| [2025/09/12 05:02:29 355450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349439720|now:1757653349355427|interv:84293| [2025/09/12 05:02:29 355454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349439720|now:1757653349355427|interval:84293|pto_count:0|srtt:56532 [2025/09/12 05:02:29 355459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:36000| [2025/09/12 05:02:29 355463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:412|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 355468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:347520| [2025/09/12 05:02:29 355472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 355476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:511| [2025/09/12 05:02:29 355498] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:511|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36000|now:1757653349355482|stream_id:0|stream_offset:347520| [2025/09/12 05:02:29 355504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:511|origin_pktnum:412|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 355509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:36000|applimit:0| [2025/09/12 05:02:29 355513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56532|rtt_var:701|pto_duration:59336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 355517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 355521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 355524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 37200| [2025/09/12 05:02:29 355528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349439818|now:1757653349355513|interv:84305| [2025/09/12 05:02:29 355532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349439818|now:1757653349355513|interval:84305|pto_count:0|srtt:56532 [2025/09/12 05:02:29 355537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:37200| [2025/09/12 05:02:29 355541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:414|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 355549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:348690| [2025/09/12 05:02:29 355554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 355557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349356557|now:1757653349355557|interv:1000| [2025/09/12 05:02:29 355561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 355565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 355569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 355573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:37200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 355578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 355582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 355586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349356557| [2025/09/12 05:02:29 355590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349356557| [2025/09/12 05:02:29 355594] [debug] |xqc_engine_wakeup_after|wakeup:1757653349356557|now:1757653349355594|diff:963| [2025/09/12 05:02:29 355598] [debug] |xqc_engine_main_logic|END|now:1757653349355254| [2025/09/12 05:02:29 355607] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349355606| [2025/09/12 05:02:29 355611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 355617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325645| [2025/09/12 05:02:29 355620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325646| [2025/09/12 05:02:29 355626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325646| [2025/09/12 05:02:29 355630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 355636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:481|origin_pktnum:358|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:486|path_largest_ack:481| [2025/09/12 05:02:29 355641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:147|tx_in_flight:133219|prior_delivered:258460|prior_time:1757653349296557|is_app_limited:0|send_elapse:57807|ack_elapse:59049|ctl_first_sent_time:1757653349297212|lagest_ack_time:1757653349355606|curr_delivered:328070| [2025/09/12 05:02:29 355646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349297212| [2025/09/12 05:02:29 355650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2495||sndq_packets_used_bytes:0|sndq_packets_free:194| [2025/09/12 05:02:29 355654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:486|origin_pktnum:122|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:486|path_largest_ack:486| [2025/09/12 05:02:29 355659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:151|tx_in_flight:132019|prior_delivered:260860|prior_time:1757653349298582|is_app_limited:0|send_elapse:57942|ack_elapse:57024|ctl_first_sent_time:1757653349299177|lagest_ack_time:1757653349355606|curr_delivered:329270| [2025/09/12 05:02:29 355666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349299177| [2025/09/12 05:02:29 355670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2494||sndq_packets_used_bytes:0|sndq_packets_free:195| [2025/09/12 05:02:29 355674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56532|rttvar:701|minrtt:30495|latest_rtt:56429|ack_delay:56| [2025/09/12 05:02:29 355679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56512|rttvar:565|minrtt:30495|latest_rtt:56429|ack_delay:56| [2025/09/12 05:02:29 355683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:486|lost_pn:483|thresh:3| [2025/09/12 05:02:29 355687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 355695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 355718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 355722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 355729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 355741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 355745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 355756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 355766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 355770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 355774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 355781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 355789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 355827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 355838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 355853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 355898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 355976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:482|lost_pn:483|po_sent_time:1757653349297296|lost_send_time:1757653349292030|loss_delay:63576|frame:STREAM |repair:128| [2025/09/12 05:02:29 355981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:483|lost_pn:483|po_sent_time:1757653349297370|lost_send_time:1757653349292030|loss_delay:63576|frame:STREAM |repair:128| [2025/09/12 05:02:29 355985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349297370u| [2025/09/12 05:02:29 355989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 355993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349361022|now:1757653349355993|interval:5029| [2025/09/12 05:02:29 355997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349361022|now:1757653349355993|interv:5029| [2025/09/12 05:02:29 356001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57942, ack_elapse 57024, delivered 68410|rate 1180663|lost 202| [2025/09/12 05:02:29 356006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1180663) in round 8| [2025/09/12 05:02:29 356010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 356014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 356018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:2|acked:2400|po_sent_time:1757653349299177|recovery:1|recovery_start:1757653349355989|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 356022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:2|acked:2400|po_sent_time:1757653349299177|recovery:1|recovery_start:1757653349355989|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 356027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:32400|srtt:56512|latest_rtt:56429|min_rtt:30495|applimit:0|lost:171|recovery:1|recovery_start:1757653349355989|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 356033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325646|largest:698325646|pns:2| [2025/09/12 05:02:29 356037] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325646|frame:ACK |recv_time:1757653349355606|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 356069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469355606|now:1757653349355606|interv:120000000| [2025/09/12 05:02:29 356078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469355606|now:1757653349355606|interv:120000000| [2025/09/12 05:02:29 356082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349356557|pq_index:0| [2025/09/12 05:02:29 356086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349355254| [2025/09/12 05:02:29 356090] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349356090| [2025/09/12 05:02:29 356095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349356094| [2025/09/12 05:02:29 356101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56512|min_srtt:56512|path_bw:1206290|loss_rate:62.70|path_pto:0| [2025/09/12 05:02:29 356105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:91200|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 356109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 356113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 356117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 356121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 356125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56512|min_srtt:56512|path_bw:1206290|loss_rate:62.70|path_pto:0| [2025/09/12 05:02:29 356130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:91200|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 356134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 356138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 356141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 356145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 356150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:414|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 356154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:348690| [2025/09/12 05:02:29 356158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 356162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 356166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 356172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 356177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 356180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 356184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349356557| [2025/09/12 05:02:29 356188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349356557| [2025/09/12 05:02:29 356192] [debug] |xqc_engine_wakeup_after|wakeup:1757653349356557|now:1757653349356192|diff:365| [2025/09/12 05:02:29 356196] [debug] |xqc_engine_main_logic|END|now:1757653349356094| [2025/09/12 05:02:29 356201] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349356201| [2025/09/12 05:02:29 356205] [debug] |xqc_engine_wakeup_after|wakeup:1757653349356557|now:1757653349356205|diff:352| [2025/09/12 05:02:29 356209] [debug] |xqc_engine_main_logic|END|now:1757653349356201| [2025/09/12 05:02:29 357279] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349357279| [2025/09/12 05:02:29 357286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349356557|pq_index:0| [2025/09/12 05:02:29 357290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349356094| [2025/09/12 05:02:29 357295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349357294| [2025/09/12 05:02:29 357300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349356557|now:1757653349357294| [2025/09/12 05:02:29 357304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349356557|now:1757653349357294| [2025/09/12 05:02:29 357308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 357312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56512|min_srtt:56512|path_bw:1206290|loss_rate:62.70|path_pto:0| [2025/09/12 05:02:29 357317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:91200|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 357321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 357325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 357329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 357333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 357338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56512|min_srtt:56512|path_bw:1206290|loss_rate:62.70|path_pto:0| [2025/09/12 05:02:29 357345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:91200|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 357357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 357362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 357367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 357373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 357379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:414|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 357384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:348690| [2025/09/12 05:02:29 357390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 357396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:512| [2025/09/12 05:02:29 357433] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:512|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:32400|now:1757653349357406|stream_id:0|stream_offset:348690| [2025/09/12 05:02:29 357441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:512|origin_pktnum:414|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 357447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:32400|applimit:0| [2025/09/12 05:02:29 357453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349361022|now:1757653349357453|interval:3569| [2025/09/12 05:02:29 357459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349361022|now:1757653349357453|interv:3569| [2025/09/12 05:02:29 357465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:33600| [2025/09/12 05:02:29 357472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:416|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 357479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:349860| [2025/09/12 05:02:29 357484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 357488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:513| [2025/09/12 05:02:29 357510] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:513|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33600|now:1757653349357494|stream_id:0|stream_offset:349860| [2025/09/12 05:02:29 357515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:513|origin_pktnum:416|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 357520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:33600|applimit:0| [2025/09/12 05:02:29 357528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349361022|now:1757653349357528|interval:3494| [2025/09/12 05:02:29 357533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349361022|now:1757653349357528|interv:3494| [2025/09/12 05:02:29 357537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:34800| [2025/09/12 05:02:29 357541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:419|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 357545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:352200| [2025/09/12 05:02:29 357550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 357554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349358554|now:1757653349357554|interv:1000| [2025/09/12 05:02:29 357558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 357562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 357566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 357570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 357574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 357578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 357582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349358554| [2025/09/12 05:02:29 357586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349358554| [2025/09/12 05:02:29 357590] [debug] |xqc_engine_wakeup_after|wakeup:1757653349358554|now:1757653349357590|diff:964| [2025/09/12 05:02:29 357594] [debug] |xqc_engine_main_logic|END|now:1757653349357294| [2025/09/12 05:02:29 357602] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349357602| [2025/09/12 05:02:29 357607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 357612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325646| [2025/09/12 05:02:29 357616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325647| [2025/09/12 05:02:29 357621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325647| [2025/09/12 05:02:29 357625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 357632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:487|origin_pktnum:123|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:488|path_largest_ack:487| [2025/09/12 05:02:29 357636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:154|tx_in_flight:127219|prior_delivered:263260|prior_time:1757653349300516|is_app_limited:0|send_elapse:56715|ack_elapse:57086|ctl_first_sent_time:1757653349301134|lagest_ack_time:1757653349357602|curr_delivered:330470| [2025/09/12 05:02:29 357644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349301134| [2025/09/12 05:02:29 357648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2492||sndq_packets_used_bytes:0|sndq_packets_free:197| [2025/09/12 05:02:29 357652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:488|origin_pktnum:246|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:488|path_largest_ack:488| [2025/09/12 05:02:29 357656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:155|tx_in_flight:124819|prior_delivered:265660|prior_time:1757653349302546|is_app_limited:0|send_elapse:59152|ack_elapse:55056|ctl_first_sent_time:1757653349304396|lagest_ack_time:1757653349357602|curr_delivered:331670| [2025/09/12 05:02:29 357661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349304396| [2025/09/12 05:02:29 357665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2491||sndq_packets_used_bytes:0|sndq_packets_free:198| [2025/09/12 05:02:29 357668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56512|rttvar:565|minrtt:30495|latest_rtt:53206|ack_delay:72| [2025/09/12 05:02:29 357673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:56089|rttvar:1268|minrtt:30495|latest_rtt:53206|ack_delay:72| [2025/09/12 05:02:29 357677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:488|lost_pn:485|thresh:3| [2025/09/12 05:02:29 357681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 357689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 357708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 357712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 357723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 357727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 357741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:4| [2025/09/12 05:02:29 357749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 357757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 357764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 357802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 357813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 357828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 357872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 357950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 357954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 357959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:484|lost_pn:485|po_sent_time:1757653349297446|lost_send_time:1757653349294502|loss_delay:63100|frame:STREAM |repair:128| [2025/09/12 05:02:29 357963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:485|lost_pn:485|po_sent_time:1757653349297519|lost_send_time:1757653349294502|loss_delay:63100|frame:STREAM |repair:128| [2025/09/12 05:02:29 357967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653349297519u| [2025/09/12 05:02:29 357972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 357976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56089|rtt_var:1268|pto_duration:61161|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 357980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 357984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 357988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 30000| [2025/09/12 05:02:29 357992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349443655|now:1757653349357975|interv:85680| [2025/09/12 05:02:29 357996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349443655|now:1757653349357975|interval:85680|pto_count:0|srtt:56089 [2025/09/12 05:02:29 358000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 59152, ack_elapse 55056, delivered 66010|rate 1115938|lost 204| [2025/09/12 05:02:29 358004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1115938) in round 8| [2025/09/12 05:02:29 358009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 358013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 358016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:2|acked:2400|po_sent_time:1757653349304396|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 358021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:2|acked:2400|po_sent_time:1757653349304396|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 358028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:30000|srtt:56089|latest_rtt:53206|min_rtt:30495|applimit:0|lost:173|recovery:1|recovery_start:1757653349357971|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 358034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325647|largest:698325647|pns:2| [2025/09/12 05:02:29 358059] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325647|frame:ACK |recv_time:1757653349357602|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 358069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469357602|now:1757653349357602|interv:120000000| [2025/09/12 05:02:29 358074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469357602|now:1757653349357602|interv:120000000| [2025/09/12 05:02:29 358078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349358554|pq_index:0| [2025/09/12 05:02:29 358082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349357294| [2025/09/12 05:02:29 358086] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349358085| [2025/09/12 05:02:29 358090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349358089| [2025/09/12 05:02:29 358096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56089|min_srtt:56089|path_bw:1206290|loss_rate:63.28|path_pto:0| [2025/09/12 05:02:29 358100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:88800|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 358105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 358108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 358112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 358116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 358120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56089|min_srtt:56089|path_bw:1206290|loss_rate:63.28|path_pto:0| [2025/09/12 05:02:29 358125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:88800|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 358129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 358133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 358136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 358144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 358148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:419|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 358152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:352200| [2025/09/12 05:02:29 358156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 358160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 358164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 358168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 358172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 358176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 358180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349358554| [2025/09/12 05:02:29 358184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349358554| [2025/09/12 05:02:29 358188] [debug] |xqc_engine_wakeup_after|wakeup:1757653349358554|now:1757653349358188|diff:366| [2025/09/12 05:02:29 358192] [debug] |xqc_engine_main_logic|END|now:1757653349358089| [2025/09/12 05:02:29 358197] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349358197| [2025/09/12 05:02:29 358201] [debug] |xqc_engine_wakeup_after|wakeup:1757653349358554|now:1757653349358201|diff:353| [2025/09/12 05:02:29 358204] [debug] |xqc_engine_main_logic|END|now:1757653349358197| [2025/09/12 05:02:29 359274] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349359274| [2025/09/12 05:02:29 359281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349358554|pq_index:0| [2025/09/12 05:02:29 359285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349358089| [2025/09/12 05:02:29 359290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349359289| [2025/09/12 05:02:29 359294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349358554|now:1757653349359289| [2025/09/12 05:02:29 359299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349358554|now:1757653349359289| [2025/09/12 05:02:29 359302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 359307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56089|min_srtt:56089|path_bw:1206290|loss_rate:63.28|path_pto:0| [2025/09/12 05:02:29 359311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:88800|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 359315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 359323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 359327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 359331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 359335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:56089|min_srtt:56089|path_bw:1206290|loss_rate:63.28|path_pto:0| [2025/09/12 05:02:29 359339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:88800|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 359343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 359347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 359351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 359355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 359359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:419|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 359363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:352200| [2025/09/12 05:02:29 359368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 359372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:514| [2025/09/12 05:02:29 359398] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:514|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757653349359379|stream_id:0|stream_offset:352200| [2025/09/12 05:02:29 359403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:514|origin_pktnum:419|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 359408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0| [2025/09/12 05:02:29 359412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56089|rtt_var:1268|pto_duration:61161|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 359417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 359420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 359424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 31200| [2025/09/12 05:02:29 359428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349445540|now:1757653349359412|interv:86128| [2025/09/12 05:02:29 359432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349445540|now:1757653349359412|interval:86128|pto_count:0|srtt:56089 [2025/09/12 05:02:29 359440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:31200| [2025/09/12 05:02:29 359445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:421|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 359449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:353370| [2025/09/12 05:02:29 359453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 359457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:515| [2025/09/12 05:02:29 359475] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:515|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757653349359463|stream_id:0|stream_offset:353370| [2025/09/12 05:02:29 359480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:515|origin_pktnum:421|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 359484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0| [2025/09/12 05:02:29 359488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:56089|rtt_var:1268|pto_duration:61161|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 359492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 359496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 359500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 32400| [2025/09/12 05:02:29 359504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349445624|now:1757653349359488|interv:86136| [2025/09/12 05:02:29 359508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349445624|now:1757653349359488|interval:86136|pto_count:0|srtt:56089 [2025/09/12 05:02:29 359512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:32400| [2025/09/12 05:02:29 359516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:423|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 359520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:354540| [2025/09/12 05:02:29 359525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 359528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349360528|now:1757653349359528|interv:1000| [2025/09/12 05:02:29 359532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 359536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 359540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 359544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 359551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 359555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 359559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349360528| [2025/09/12 05:02:29 359563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349360528| [2025/09/12 05:02:29 359567] [debug] |xqc_engine_wakeup_after|wakeup:1757653349360528|now:1757653349359567|diff:961| [2025/09/12 05:02:29 359571] [debug] |xqc_engine_main_logic|END|now:1757653349359289| [2025/09/12 05:02:29 359579] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349359578| [2025/09/12 05:02:29 359583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 359588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325647| [2025/09/12 05:02:29 359592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325648| [2025/09/12 05:02:29 359597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325648| [2025/09/12 05:02:29 359601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 359607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:489|origin_pktnum:369|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:490|path_largest_ack:489| [2025/09/12 05:02:29 359612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:156|tx_in_flight:121219|prior_delivered:269260|prior_time:1757653349305534|is_app_limited:0|send_elapse:58043|ack_elapse:54044|ctl_first_sent_time:1757653349307342|lagest_ack_time:1757653349359578|curr_delivered:332870| [2025/09/12 05:02:29 359616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349307342| [2025/09/12 05:02:29 359621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2486||sndq_packets_used_bytes:0|sndq_packets_free:203| [2025/09/12 05:02:29 359625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:490|origin_pktnum:125|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:490|path_largest_ack:490| [2025/09/12 05:02:29 359629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:159|tx_in_flight:114019|prior_delivered:274060|prior_time:1757653349309513|is_app_limited:0|send_elapse:56820|ack_elapse:50065|ctl_first_sent_time:1757653349310187|lagest_ack_time:1757653349359578|curr_delivered:334070| [2025/09/12 05:02:29 359633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349310187| [2025/09/12 05:02:29 359637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2485||sndq_packets_used_bytes:0|sndq_packets_free:204| [2025/09/12 05:02:29 359641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:56089|rttvar:1268|minrtt:30495|latest_rtt:49391|ack_delay:72| [2025/09/12 05:02:29 359645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:55242|rttvar:2643|minrtt:30495|latest_rtt:49391|ack_delay:72| [2025/09/12 05:02:29 359649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:490|lost_pn:487|thresh:3| [2025/09/12 05:02:29 359656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 359664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 359680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 359691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 359695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 359706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 359714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 359721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 359762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 359773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 359788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 359830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 359908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 359912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 359916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 359920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 359924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 359928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:55242|rtt_var:2643|pto_duration:65814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 359932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 359936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 359939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 30000| [2025/09/12 05:02:29 359943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349450277|now:1757653349359928|interv:90349| [2025/09/12 05:02:29 359947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349450277|now:1757653349359928|interval:90349|pto_count:0|srtt:55242 [2025/09/12 05:02:29 359954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 56820, ack_elapse 50065, delivered 60010|rate 1056142|lost 204| [2025/09/12 05:02:29 359958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1056142) in round 8| [2025/09/12 05:02:29 359962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 359966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 359970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349310187|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 359975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349310187|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 359979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:30000|srtt:55242|latest_rtt:49391|min_rtt:30495|applimit:0|lost:175|recovery:1|recovery_start:1757653349357971|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 359985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325648|largest:698325648|pns:2| [2025/09/12 05:02:29 359989] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325648|frame:ACK |recv_time:1757653349359578|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 359994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469359578|now:1757653349359578|interv:120000000| [2025/09/12 05:02:29 359998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469359578|now:1757653349359578|interv:120000000| [2025/09/12 05:02:29 360001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349360528|pq_index:0| [2025/09/12 05:02:29 360005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349359289| [2025/09/12 05:02:29 360009] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349360009| [2025/09/12 05:02:29 360014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349360013| [2025/09/12 05:02:29 360019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55242|min_srtt:55242|path_bw:1206290|loss_rate:63.85|path_pto:0| [2025/09/12 05:02:29 360023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:86400|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 360028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 360031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 360035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 360067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 360072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55242|min_srtt:55242|path_bw:1206290|loss_rate:63.85|path_pto:0| [2025/09/12 05:02:29 360076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:86400|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 360081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 360085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 360088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 360093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 360097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:423|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 360101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:354540| [2025/09/12 05:02:29 360105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 360109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 360113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 360117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 360121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 360125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 360129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349360528| [2025/09/12 05:02:29 360133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349360528| [2025/09/12 05:02:29 360137] [debug] |xqc_engine_wakeup_after|wakeup:1757653349360528|now:1757653349360137|diff:391| [2025/09/12 05:02:29 360141] [debug] |xqc_engine_main_logic|END|now:1757653349360013| [2025/09/12 05:02:29 360146] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349360146| [2025/09/12 05:02:29 360150] [debug] |xqc_engine_wakeup_after|wakeup:1757653349360528|now:1757653349360150|diff:378| [2025/09/12 05:02:29 360154] [debug] |xqc_engine_main_logic|END|now:1757653349360146| [2025/09/12 05:02:29 361226] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349361225| [2025/09/12 05:02:29 361235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349360528|pq_index:0| [2025/09/12 05:02:29 361239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349360013| [2025/09/12 05:02:29 361249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349361248| [2025/09/12 05:02:29 361253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349360528|now:1757653349361248| [2025/09/12 05:02:29 361258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349360528|now:1757653349361248| [2025/09/12 05:02:29 361261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 361267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55242|min_srtt:55242|path_bw:1206290|loss_rate:63.85|path_pto:0| [2025/09/12 05:02:29 361271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:86400|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 361276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 361280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 361283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 361288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 361292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:55242|min_srtt:55242|path_bw:1206290|loss_rate:63.85|path_pto:0| [2025/09/12 05:02:29 361296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:86400|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 361300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 361304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 361308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 361312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 361316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:423|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 361320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:354540| [2025/09/12 05:02:29 361325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 361329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:516| [2025/09/12 05:02:29 361356] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:516|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757653349361337|stream_id:0|stream_offset:354540| [2025/09/12 05:02:29 361361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:516|origin_pktnum:423|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 361370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0| [2025/09/12 05:02:29 361374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:55242|rtt_var:2643|pto_duration:65814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 361379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 361383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 361386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 31200| [2025/09/12 05:02:29 361390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349452151|now:1757653349361374|interv:90777| [2025/09/12 05:02:29 361394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349452151|now:1757653349361374|interval:90777|pto_count:0|srtt:55242 [2025/09/12 05:02:29 361399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:31200| [2025/09/12 05:02:29 361403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:426|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 361407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:355710| [2025/09/12 05:02:29 361412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 361416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:517| [2025/09/12 05:02:29 361434] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:517|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757653349361421|stream_id:0|stream_offset:355710| [2025/09/12 05:02:29 361439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:517|origin_pktnum:426|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 361443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0| [2025/09/12 05:02:29 361447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:55242|rtt_var:2643|pto_duration:65814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 361452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 361455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 361459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 32400| [2025/09/12 05:02:29 361463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349452235|now:1757653349361447|interv:90788| [2025/09/12 05:02:29 361467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349452235|now:1757653349361447|interval:90788|pto_count:0|srtt:55242 [2025/09/12 05:02:29 361475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:32400| [2025/09/12 05:02:29 361479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:427|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 361483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:356880| [2025/09/12 05:02:29 361487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 361491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349362491|now:1757653349361491|interv:1000| [2025/09/12 05:02:29 361495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 361499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 361503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 361507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 361511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 361515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 361519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349362491| [2025/09/12 05:02:29 361523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349362491| [2025/09/12 05:02:29 361527] [debug] |xqc_engine_wakeup_after|wakeup:1757653349362491|now:1757653349361527|diff:964| [2025/09/12 05:02:29 361531] [debug] |xqc_engine_main_logic|END|now:1757653349361248| [2025/09/12 05:02:29 361539] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349361539| [2025/09/12 05:02:29 361544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 361549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325648| [2025/09/12 05:02:29 361553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325649| [2025/09/12 05:02:29 361558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325649| [2025/09/12 05:02:29 361562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 361568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:491|origin_pktnum:372|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:492|path_largest_ack:491| [2025/09/12 05:02:29 361573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:164|tx_in_flight:105619|prior_delivered:277660|prior_time:1757653349312547|is_app_limited:0|send_elapse:56840|ack_elapse:48992|ctl_first_sent_time:1757653349313179|lagest_ack_time:1757653349361539|curr_delivered:335270| [2025/09/12 05:02:29 361577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349313179| [2025/09/12 05:02:29 361582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2480||sndq_packets_used_bytes:0|sndq_packets_free:209| [2025/09/12 05:02:29 361586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:492|origin_pktnum:251|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:492|path_largest_ack:492| [2025/09/12 05:02:29 361593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:166|tx_in_flight:102019|prior_delivered:280060|prior_time:1757653349314531|is_app_limited:0|send_elapse:58024|ack_elapse:47008|ctl_first_sent_time:1757653349315317|lagest_ack_time:1757653349361539|curr_delivered:336470| [2025/09/12 05:02:29 361597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349315317| [2025/09/12 05:02:29 361601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2479||sndq_packets_used_bytes:0|sndq_packets_free:210| [2025/09/12 05:02:29 361605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:55242|rttvar:2643|minrtt:30495|latest_rtt:46222|ack_delay:72| [2025/09/12 05:02:29 361609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:54105|rttvar:4256|minrtt:30495|latest_rtt:46222|ack_delay:72| [2025/09/12 05:02:29 361614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:492|lost_pn:489|thresh:3| [2025/09/12 05:02:29 361618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 361625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 361641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 361648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 361652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 361663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 361671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 361713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 361724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 361739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 361787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 361862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 361866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 361870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 361874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 361878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 361882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:54105|rtt_var:4256|pto_duration:71129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 361889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 361892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 361896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 30000| [2025/09/12 05:02:29 361900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349457550|now:1757653349361881|interv:95669| [2025/09/12 05:02:29 361904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349457550|now:1757653349361881|interval:95669|pto_count:0|srtt:54105 [2025/09/12 05:02:29 361908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58024, ack_elapse 47008, delivered 56410|rate 972183|lost 204| [2025/09/12 05:02:29 361913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (972183) in round 8| [2025/09/12 05:02:29 361917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 361921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 361925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349315317|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 361929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349315317|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 361933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:30000|srtt:54105|latest_rtt:46222|min_rtt:30495|applimit:0|lost:177|recovery:1|recovery_start:1757653349357971|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 361939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325649|largest:698325649|pns:2| [2025/09/12 05:02:29 361943] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325649|frame:ACK |recv_time:1757653349361539|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 361948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469361539|now:1757653349361539|interv:120000000| [2025/09/12 05:02:29 361952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469361539|now:1757653349361539|interv:120000000| [2025/09/12 05:02:29 361956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349362491|pq_index:0| [2025/09/12 05:02:29 361960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349361248| [2025/09/12 05:02:29 361964] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349361963| [2025/09/12 05:02:29 361968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349361967| [2025/09/12 05:02:29 361976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54105|min_srtt:54105|path_bw:1206290|loss_rate:64.39|path_pto:0| [2025/09/12 05:02:29 361980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:84000|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 361984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 361988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 361992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 361996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 362000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54105|min_srtt:54105|path_bw:1206290|loss_rate:64.39|path_pto:0| [2025/09/12 05:02:29 362004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:84000|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 362008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 362012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 362016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 362020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 362024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:427|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 362028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:356880| [2025/09/12 05:02:29 362032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 362036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 362065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 362069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 362074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 362077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 362081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349362491| [2025/09/12 05:02:29 362085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349362491| [2025/09/12 05:02:29 362093] [debug] |xqc_engine_wakeup_after|wakeup:1757653349362491|now:1757653349362092|diff:399| [2025/09/12 05:02:29 362097] [debug] |xqc_engine_main_logic|END|now:1757653349361967| [2025/09/12 05:02:29 362102] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349362102| [2025/09/12 05:02:29 362105] [debug] |xqc_engine_wakeup_after|wakeup:1757653349362491|now:1757653349362105|diff:386| [2025/09/12 05:02:29 362109] [debug] |xqc_engine_main_logic|END|now:1757653349362102| [2025/09/12 05:02:29 363178] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349363178| [2025/09/12 05:02:29 363185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349362491|pq_index:0| [2025/09/12 05:02:29 363189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349361967| [2025/09/12 05:02:29 363194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349363193| [2025/09/12 05:02:29 363198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349362491|now:1757653349363193| [2025/09/12 05:02:29 363202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349362491|now:1757653349363193| [2025/09/12 05:02:29 363206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 363210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54105|min_srtt:54105|path_bw:1206290|loss_rate:64.39|path_pto:0| [2025/09/12 05:02:29 363215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:84000|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 363219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 363223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 363227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 363231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 363235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:54105|min_srtt:54105|path_bw:1206290|loss_rate:64.39|path_pto:0| [2025/09/12 05:02:29 363239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:84000|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 363243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 363247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 363251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 363255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 363259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:427|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 363266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:356880| [2025/09/12 05:02:29 363271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 363275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:518| [2025/09/12 05:02:29 363301] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:518|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757653349363282|stream_id:0|stream_offset:356880| [2025/09/12 05:02:29 363307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:518|origin_pktnum:427|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 363311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0| [2025/09/12 05:02:29 363316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:54105|rtt_var:4256|pto_duration:71129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 363320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 363324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 363328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 31200| [2025/09/12 05:02:29 363331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349459411|now:1757653349363315|interv:96096| [2025/09/12 05:02:29 363335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349459411|now:1757653349363315|interval:96096|pto_count:0|srtt:54105 [2025/09/12 05:02:29 363340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:31200| [2025/09/12 05:02:29 363344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:430|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 363349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:359220| [2025/09/12 05:02:29 363357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 363363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:519| [2025/09/12 05:02:29 363394] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:519|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757653349363373|stream_id:0|stream_offset:359220| [2025/09/12 05:02:29 363401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:519|origin_pktnum:430|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 363407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0| [2025/09/12 05:02:29 363413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:54105|rtt_var:4256|pto_duration:71129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 363419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 363430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 363436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 32400| [2025/09/12 05:02:29 363442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349459502|now:1757653349363413|interv:96089| [2025/09/12 05:02:29 363448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349459502|now:1757653349363413|interval:96089|pto_count:0|srtt:54105 [2025/09/12 05:02:29 363455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:32400| [2025/09/12 05:02:29 363461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:432|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 363467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:290190| [2025/09/12 05:02:29 363474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 363479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349364479|now:1757653349363479|interv:1000| [2025/09/12 05:02:29 363484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 363489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 363496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 363503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 363507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 363511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 363515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349364479| [2025/09/12 05:02:29 363519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349364479| [2025/09/12 05:02:29 363523] [debug] |xqc_engine_wakeup_after|wakeup:1757653349364479|now:1757653349363523|diff:956| [2025/09/12 05:02:29 363527] [debug] |xqc_engine_main_logic|END|now:1757653349363193| [2025/09/12 05:02:29 363535] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349363535| [2025/09/12 05:02:29 363540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 363546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325649| [2025/09/12 05:02:29 363549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325650| [2025/09/12 05:02:29 363555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325650| [2025/09/12 05:02:29 363559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 363565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:493|origin_pktnum:375|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:494|path_largest_ack:493| [2025/09/12 05:02:29 363574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:170|tx_in_flight:94819|prior_delivered:283660|prior_time:1757653349317465|is_app_limited:0|send_elapse:57933|ack_elapse:46070|ctl_first_sent_time:1757653349318194|lagest_ack_time:1757653349363535|curr_delivered:337670| [2025/09/12 05:02:29 363579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349318194| [2025/09/12 05:02:29 363583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2475||sndq_packets_used_bytes:0|sndq_packets_free:214| [2025/09/12 05:02:29 363588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:494|origin_pktnum:377|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:494|path_largest_ack:494| [2025/09/12 05:02:29 363592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:172|tx_in_flight:91210|prior_delivered:286060|prior_time:1757653349319455|is_app_limited:0|send_elapse:57936|ack_elapse:44080|ctl_first_sent_time:1757653349321248|lagest_ack_time:1757653349363535|curr_delivered:338870| [2025/09/12 05:02:29 363596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349321248| [2025/09/12 05:02:29 363600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2473||sndq_packets_used_bytes:0|sndq_packets_free:216| [2025/09/12 05:02:29 363604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:54105|rttvar:4256|minrtt:30495|latest_rtt:42287|ack_delay:72| [2025/09/12 05:02:29 363609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:52618|rttvar:6164|minrtt:30495|latest_rtt:42287|ack_delay:72| [2025/09/12 05:02:29 363613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:494|lost_pn:491|thresh:3| [2025/09/12 05:02:29 363617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 363625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 363640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 363648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 363651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 363665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 363673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 363703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 363715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 363730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 363774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 363850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 363854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 363860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 363864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 363868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 363872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:52618|rtt_var:6164|pto_duration:77274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 363876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 363880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 363884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 30000| [2025/09/12 05:02:29 363888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349465647|now:1757653349363872|interv:101775| [2025/09/12 05:02:29 363892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349465647|now:1757653349363872|interval:101775|pto_count:0|srtt:52618 [2025/09/12 05:02:29 363896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57936, ack_elapse 44080, delivered 52810|rate 911523|lost 204| [2025/09/12 05:02:29 363900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (911523) in round 8| [2025/09/12 05:02:29 363904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 363908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 363912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349321248|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 363917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349321248|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 363921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:30000|srtt:52618|latest_rtt:42287|min_rtt:30495|applimit:0|lost:179|recovery:1|recovery_start:1757653349357971|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 363927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325650|largest:698325650|pns:2| [2025/09/12 05:02:29 363932] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325650|frame:ACK |recv_time:1757653349363535|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 363936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469363535|now:1757653349363535|interv:120000000| [2025/09/12 05:02:29 363940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469363535|now:1757653349363535|interv:120000000| [2025/09/12 05:02:29 363944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349364479|pq_index:0| [2025/09/12 05:02:29 363951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349363193| [2025/09/12 05:02:29 363954] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349363954| [2025/09/12 05:02:29 363959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349363958| [2025/09/12 05:02:29 363965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:52618|min_srtt:52618|path_bw:1206290|loss_rate:64.93|path_pto:0| [2025/09/12 05:02:29 363969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:81600|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 363974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 363978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 363982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 363986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 363990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:52618|min_srtt:52618|path_bw:1206290|loss_rate:64.93|path_pto:0| [2025/09/12 05:02:29 363994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:81600|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 363998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 364002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 364005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 364010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 364014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:432|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 364018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:290190| [2025/09/12 05:02:29 364022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 364026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 364030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 364034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 364066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 364071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 364075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349364479| [2025/09/12 05:02:29 364079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349364479| [2025/09/12 05:02:29 364083] [debug] |xqc_engine_wakeup_after|wakeup:1757653349364479|now:1757653349364083|diff:396| [2025/09/12 05:02:29 364087] [debug] |xqc_engine_main_logic|END|now:1757653349363958| [2025/09/12 05:02:29 364092] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349364092| [2025/09/12 05:02:29 364096] [debug] |xqc_engine_wakeup_after|wakeup:1757653349364479|now:1757653349364096|diff:383| [2025/09/12 05:02:29 364100] [debug] |xqc_engine_main_logic|END|now:1757653349364092| [2025/09/12 05:02:29 365169] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349365169| [2025/09/12 05:02:29 365176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349364479|pq_index:0| [2025/09/12 05:02:29 365180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349363958| [2025/09/12 05:02:29 365185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349365184| [2025/09/12 05:02:29 365189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349364479|now:1757653349365184| [2025/09/12 05:02:29 365193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349364479|now:1757653349365184| [2025/09/12 05:02:29 365197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 365202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:52618|min_srtt:52618|path_bw:1206290|loss_rate:64.93|path_pto:0| [2025/09/12 05:02:29 365206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:81600|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 365211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 365214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 365218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 365222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 365226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:52618|min_srtt:52618|path_bw:1206290|loss_rate:64.93|path_pto:0| [2025/09/12 05:02:29 365230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:81600|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 365235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 365238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 365246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 365250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 365254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:432|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 365258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:290190| [2025/09/12 05:02:29 365263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 365267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:520| [2025/09/12 05:02:29 365294] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:520|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757653349365274|stream_id:0|stream_offset:290190| [2025/09/12 05:02:29 365299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:520|origin_pktnum:309|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 365304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0| [2025/09/12 05:02:29 365308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:52618|rtt_var:6164|pto_duration:77274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 365312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 365316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 365320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 31200| [2025/09/12 05:02:29 365324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349467548|now:1757653349365308|interv:102240| [2025/09/12 05:02:29 365328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349467548|now:1757653349365308|interval:102240|pto_count:0|srtt:52618 [2025/09/12 05:02:29 365332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:31200| [2025/09/12 05:02:29 365337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:433|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 365341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:360390| [2025/09/12 05:02:29 365345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 365349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:521| [2025/09/12 05:02:29 365366] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:521|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757653349365354|stream_id:0|stream_offset:360390| [2025/09/12 05:02:29 365371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:521|origin_pktnum:433|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 365379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0| [2025/09/12 05:02:29 365383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:52618|rtt_var:6164|pto_duration:77274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 365387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 365391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 365394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 32400| [2025/09/12 05:02:29 365398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349467628|now:1757653349365383|interv:102245| [2025/09/12 05:02:29 365402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349467628|now:1757653349365383|interval:102245|pto_count:0|srtt:52618 [2025/09/12 05:02:29 365406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:32400| [2025/09/12 05:02:29 365411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:435|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 365415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:361560| [2025/09/12 05:02:29 365419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 365423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349366423|now:1757653349365423|interv:1000| [2025/09/12 05:02:29 365427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 365430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 365434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 365438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 365443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 365446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 365450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349366423| [2025/09/12 05:02:29 365454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349366423| [2025/09/12 05:02:29 365458] [debug] |xqc_engine_wakeup_after|wakeup:1757653349366423|now:1757653349365458|diff:965| [2025/09/12 05:02:29 365462] [debug] |xqc_engine_main_logic|END|now:1757653349365184| [2025/09/12 05:02:29 365471] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349365470| [2025/09/12 05:02:29 365475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 365480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325650| [2025/09/12 05:02:29 365487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325651| [2025/09/12 05:02:29 365492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325651| [2025/09/12 05:02:29 365496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 365502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:495|origin_pktnum:379|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:496|path_largest_ack:495| [2025/09/12 05:02:29 365507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:175|tx_in_flight:84010|prior_delivered:290860|prior_time:1757653349323452|is_app_limited:0|send_elapse:56713|ack_elapse:42018|ctl_first_sent_time:1757653349324037|lagest_ack_time:1757653349365470|curr_delivered:340070| [2025/09/12 05:02:29 365511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349324037| [2025/09/12 05:02:29 365516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2471||sndq_packets_used_bytes:0|sndq_packets_free:218| [2025/09/12 05:02:29 365520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:496|origin_pktnum:382|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:496|path_largest_ack:496| [2025/09/12 05:02:29 365524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:176|tx_in_flight:81610|prior_delivered:293260|prior_time:1757653349325487|is_app_limited:0|send_elapse:58035|ack_elapse:39983|ctl_first_sent_time:1757653349327306|lagest_ack_time:1757653349365470|curr_delivered:341270| [2025/09/12 05:02:29 365528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349327306| [2025/09/12 05:02:29 365532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2469||sndq_packets_used_bytes:0|sndq_packets_free:220| [2025/09/12 05:02:29 365536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:52618|rttvar:6164|minrtt:30495|latest_rtt:38164|ack_delay:72| [2025/09/12 05:02:29 365540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:50802|rttvar:8254|minrtt:30495|latest_rtt:38164|ack_delay:72| [2025/09/12 05:02:29 365544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:496|lost_pn:493|thresh:3| [2025/09/12 05:02:29 365548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 365556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 365571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 365582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 365586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 365597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 365605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 365627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 365639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 365654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 365698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 365774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 365780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 365784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 365787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 365791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 365795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:50802|rtt_var:8254|pto_duration:83818|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 365799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 365803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 365807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 30000| [2025/09/12 05:02:29 365811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349474172|now:1757653349365795|interv:108377| [2025/09/12 05:02:29 365815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349474172|now:1757653349365795|interval:108377|pto_count:0|srtt:50802 [2025/09/12 05:02:29 365819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58035, ack_elapse 39983, delivered 48010|rate 827259|lost 204| [2025/09/12 05:02:29 365823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (827259) in round 8| [2025/09/12 05:02:29 365828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 365832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 365835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349327306|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 365840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349327306|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 365844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:30000|srtt:50802|latest_rtt:38164|min_rtt:30495|applimit:0|lost:181|recovery:1|recovery_start:1757653349357971|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 365850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325651|largest:698325651|pns:2| [2025/09/12 05:02:29 365854] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325651|frame:ACK |recv_time:1757653349365470|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 365858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469365470|now:1757653349365470|interv:120000000| [2025/09/12 05:02:29 365862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469365470|now:1757653349365470|interv:120000000| [2025/09/12 05:02:29 365869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349366423|pq_index:0| [2025/09/12 05:02:29 365873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349365184| [2025/09/12 05:02:29 365876] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349365876| [2025/09/12 05:02:29 365881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349365880| [2025/09/12 05:02:29 365886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:50802|min_srtt:50802|path_bw:1206290|loss_rate:65.44|path_pto:0| [2025/09/12 05:02:29 365890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:79200|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 365895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 365898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 365902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 365906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 365910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:50802|min_srtt:50802|path_bw:1206290|loss_rate:65.44|path_pto:0| [2025/09/12 05:02:29 365914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:79200|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 365919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 365922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 365926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 365930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 365934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:435|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 365938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:361560| [2025/09/12 05:02:29 365943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 365946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 365950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 365954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 365961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 365964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 365968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349366423| [2025/09/12 05:02:29 365972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349366423| [2025/09/12 05:02:29 365976] [debug] |xqc_engine_wakeup_after|wakeup:1757653349366423|now:1757653349365976|diff:447| [2025/09/12 05:02:29 365980] [debug] |xqc_engine_main_logic|END|now:1757653349365880| [2025/09/12 05:02:29 365985] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349365985| [2025/09/12 05:02:29 365988] [debug] |xqc_engine_wakeup_after|wakeup:1757653349366423|now:1757653349365988|diff:435| [2025/09/12 05:02:29 365992] [debug] |xqc_engine_main_logic|END|now:1757653349365985| [2025/09/12 05:02:29 367066] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349367065| [2025/09/12 05:02:29 367079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349366423|pq_index:0| [2025/09/12 05:02:29 367085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349365880| [2025/09/12 05:02:29 367092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349367090| [2025/09/12 05:02:29 367098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349366423|now:1757653349367090| [2025/09/12 05:02:29 367103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349366423|now:1757653349367090| [2025/09/12 05:02:29 367108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 367115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:50802|min_srtt:50802|path_bw:1206290|loss_rate:65.44|path_pto:0| [2025/09/12 05:02:29 367122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:79200|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 367129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 367134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 367139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 367146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 367152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:50802|min_srtt:50802|path_bw:1206290|loss_rate:65.44|path_pto:0| [2025/09/12 05:02:29 367158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:79200|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 367170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 367175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 367180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 367186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 367192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:435|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 367199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:361560| [2025/09/12 05:02:29 367206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 367210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:522| [2025/09/12 05:02:29 367239] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:522|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757653349367218|stream_id:0|stream_offset:361560| [2025/09/12 05:02:29 367245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:522|origin_pktnum:435|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 367250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0| [2025/09/12 05:02:29 367254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:50802|rtt_var:8254|pto_duration:83818|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 367258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 367262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 367266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 31200| [2025/09/12 05:02:29 367270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349476036|now:1757653349367254|interv:108782| [2025/09/12 05:02:29 367274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349476036|now:1757653349367254|interval:108782|pto_count:0|srtt:50802 [2025/09/12 05:02:29 367279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:31200| [2025/09/12 05:02:29 367283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:437|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 367287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:362730| [2025/09/12 05:02:29 367292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 367296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:523| [2025/09/12 05:02:29 367313] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:523|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757653349367301|stream_id:0|stream_offset:362730| [2025/09/12 05:02:29 367323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:523|origin_pktnum:437|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 367327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0| [2025/09/12 05:02:29 367331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:50802|rtt_var:8254|pto_duration:83818|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 367335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 367339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 367343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 32400| [2025/09/12 05:02:29 367347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349476119|now:1757653349367331|interv:108788| [2025/09/12 05:02:29 367351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349476119|now:1757653349367331|interval:108788|pto_count:0|srtt:50802 [2025/09/12 05:02:29 367355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:32400| [2025/09/12 05:02:29 367359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:439|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 367363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:363900| [2025/09/12 05:02:29 367368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 367372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349368372|now:1757653349367372|interv:1000| [2025/09/12 05:02:29 367376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 367379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 367384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 367388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 367392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 367396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 367399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349368372| [2025/09/12 05:02:29 367404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349368372| [2025/09/12 05:02:29 367408] [debug] |xqc_engine_wakeup_after|wakeup:1757653349368372|now:1757653349367407|diff:965| [2025/09/12 05:02:29 367412] [debug] |xqc_engine_main_logic|END|now:1757653349367090| [2025/09/12 05:02:29 367462] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349367461| [2025/09/12 05:02:29 367471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 367477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325651| [2025/09/12 05:02:29 367481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325652| [2025/09/12 05:02:29 367486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325652| [2025/09/12 05:02:29 367490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 367496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:497|origin_pktnum:386|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:498|path_largest_ack:497| [2025/09/12 05:02:29 367501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:181|tx_in_flight:72010|prior_delivered:298060|prior_time:1757653349329449|is_app_limited:0|send_elapse:57824|ack_elapse:38012|ctl_first_sent_time:1757653349330066|lagest_ack_time:1757653349367461|curr_delivered:342470| [2025/09/12 05:02:29 367506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349330066| [2025/09/12 05:02:29 367510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2467||sndq_packets_used_bytes:0|sndq_packets_free:222| [2025/09/12 05:02:29 367514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:498|origin_pktnum:389|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:498|path_largest_ack:498| [2025/09/12 05:02:29 367519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:184|tx_in_flight:66010|prior_delivered:301660|prior_time:1757653349332424|is_app_limited:0|send_elapse:57782|ack_elapse:35037|ctl_first_sent_time:1757653349333008|lagest_ack_time:1757653349367461|curr_delivered:343670| [2025/09/12 05:02:29 367523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349333008| [2025/09/12 05:02:29 367527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2465||sndq_packets_used_bytes:0|sndq_packets_free:224| [2025/09/12 05:02:29 367531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:50802|rttvar:8254|minrtt:30495|latest_rtt:34453|ack_delay:80| [2025/09/12 05:02:29 367535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:48748|rttvar:10298|minrtt:30495|latest_rtt:34453|ack_delay:80| [2025/09/12 05:02:29 367540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:498|lost_pn:495|thresh:3| [2025/09/12 05:02:29 367544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 367552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 367567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 367577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 367581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 367592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 367600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 367615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 367626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 367642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 367685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 367761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 367767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 367771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 367775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 367779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 367783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:48748|rtt_var:10298|pto_duration:89940|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 367787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 367791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 367795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 30000| [2025/09/12 05:02:29 367799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349482241|now:1757653349367783|interv:114458| [2025/09/12 05:02:29 367803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349482241|now:1757653349367783|interval:114458|pto_count:0|srtt:48748 [2025/09/12 05:02:29 367807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57782, ack_elapse 35037, delivered 42010|rate 727043|lost 204| [2025/09/12 05:02:29 367811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (727043) in round 8| [2025/09/12 05:02:29 367815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 367820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 367823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349333008|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 367828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349333008|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 367832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:30000|srtt:48748|latest_rtt:34453|min_rtt:30495|applimit:0|lost:183|recovery:1|recovery_start:1757653349357971|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 367838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325652|largest:698325652|pns:2| [2025/09/12 05:02:29 367842] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325652|frame:ACK |recv_time:1757653349367461|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 367847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469367461|now:1757653349367461|interv:120000000| [2025/09/12 05:02:29 367851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469367461|now:1757653349367461|interv:120000000| [2025/09/12 05:02:29 367857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349368372|pq_index:0| [2025/09/12 05:02:29 367861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349367090| [2025/09/12 05:02:29 367865] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349367865| [2025/09/12 05:02:29 367870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349367869| [2025/09/12 05:02:29 367875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:48748|min_srtt:48748|path_bw:1206290|loss_rate:65.94|path_pto:0| [2025/09/12 05:02:29 367880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:76800|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 367884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 367888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 367892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 367896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 367900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:48748|min_srtt:48748|path_bw:1206290|loss_rate:65.94|path_pto:0| [2025/09/12 05:02:29 367904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:76800|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 367908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 367912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 367916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 367920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 367924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:439|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 367928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:363900| [2025/09/12 05:02:29 367932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 367936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 367940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 367944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 367950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 367954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 367958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349368372| [2025/09/12 05:02:29 367962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349368372| [2025/09/12 05:02:29 367966] [debug] |xqc_engine_wakeup_after|wakeup:1757653349368372|now:1757653349367966|diff:406| [2025/09/12 05:02:29 367970] [debug] |xqc_engine_main_logic|END|now:1757653349367869| [2025/09/12 05:02:29 367975] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349367975| [2025/09/12 05:02:29 367978] [debug] |xqc_engine_wakeup_after|wakeup:1757653349368372|now:1757653349367978|diff:394| [2025/09/12 05:02:29 367982] [debug] |xqc_engine_main_logic|END|now:1757653349367975| [2025/09/12 05:02:29 369058] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349369058| [2025/09/12 05:02:29 369068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349368372|pq_index:0| [2025/09/12 05:02:29 369073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349367869| [2025/09/12 05:02:29 369082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349369080| [2025/09/12 05:02:29 369092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349368441|now:1757653349369080| [2025/09/12 05:02:29 369098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 369103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349368441|now:1757653349369080| [2025/09/12 05:02:29 369109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 369114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349368372|now:1757653349369080| [2025/09/12 05:02:29 369119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349368372|now:1757653349369080| [2025/09/12 05:02:29 369124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 369131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325652|ack_delay:25690|first_ack_range:16|largest_pkt_recv_time:1757653349343441| [2025/09/12 05:02:29 369137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325652|low:698325636|pkt_pns:2| [2025/09/12 05:02:29 369143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325634|low:698325601|pkt_pns:2| [2025/09/12 05:02:29 369149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:698325640|frame_largest_recv:698325652| [2025/09/12 05:02:29 369155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 369161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:48748|min_srtt:48748|path_bw:1206290|loss_rate:65.94|path_pto:0| [2025/09/12 05:02:29 369168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:76800|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 369179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 369184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 369190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 369196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 369202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:02:29 369209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:48748|min_srtt:48748|path_bw:1206290|loss_rate:65.94|path_pto:0| [2025/09/12 05:02:29 369215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:76800|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 369220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 369224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 369228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 369232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 369237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:439|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 369241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:30000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:363900| [2025/09/12 05:02:29 369245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 369250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:524| [2025/09/12 05:02:29 369278] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:524|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:30000|now:1757653349369257|stream_id:0|stream_offset:363900| [2025/09/12 05:02:29 369284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:524|origin_pktnum:439|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 369289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:30000|applimit:0| [2025/09/12 05:02:29 369293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:48748|rtt_var:10298|pto_duration:89940|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 369297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 369301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 369305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 31200| [2025/09/12 05:02:29 369309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349484197|now:1757653349369293|interv:114904| [2025/09/12 05:02:29 369317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349484197|now:1757653349369293|interval:114904|pto_count:0|srtt:48748 [2025/09/12 05:02:29 369322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:31200| [2025/09/12 05:02:29 369326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:441|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 369330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:365070| [2025/09/12 05:02:29 369335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 369339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:525| [2025/09/12 05:02:29 369357] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:525|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757653349369344|stream_id:0|stream_offset:365070| [2025/09/12 05:02:29 369362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:525|origin_pktnum:441|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 369366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0| [2025/09/12 05:02:29 369370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:48748|rtt_var:10298|pto_duration:89940|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 369374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 369378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 369382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 32400| [2025/09/12 05:02:29 369386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349484284|now:1757653349369370|interv:114914| [2025/09/12 05:02:29 369390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349484284|now:1757653349369370|interval:114914|pto_count:0|srtt:48748 [2025/09/12 05:02:29 369395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:32400| [2025/09/12 05:02:29 369399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:443|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 369403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:366240| [2025/09/12 05:02:29 369407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 369411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349370411|now:1757653349369411|interv:1000| [2025/09/12 05:02:29 369415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 369419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 369426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:33|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:02:29 369430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:526| [2025/09/12 05:02:29 369447] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:526|size:33|sent:49|pkt_type:SHORT_HEADER|frame:ACK |inflight:32400|now:1757653349369435|stream_id:0|stream_offset:0| [2025/09/12 05:02:29 369452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:526|origin_pktnum:0|size:33|enc_size:49|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 369457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 369461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 369465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 369469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 369473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349370411| [2025/09/12 05:02:29 369477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349370411| [2025/09/12 05:02:29 369481] [debug] |xqc_engine_wakeup_after|wakeup:1757653349370411|now:1757653349369481|diff:930| [2025/09/12 05:02:29 369485] [debug] |xqc_engine_main_logic|END|now:1757653349369080| [2025/09/12 05:02:29 370557] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349370557| [2025/09/12 05:02:29 370566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349370411|pq_index:0| [2025/09/12 05:02:29 370571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349369080| [2025/09/12 05:02:29 370576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349370575| [2025/09/12 05:02:29 370580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349370411|now:1757653349370575| [2025/09/12 05:02:29 370585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349370411|now:1757653349370575| [2025/09/12 05:02:29 370588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 370593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:48748|min_srtt:48748|path_bw:1206290|loss_rate:66.43|path_pto:0| [2025/09/12 05:02:29 370598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:74400|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 370603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 370606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 370610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 370622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 370626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:48748|min_srtt:48748|path_bw:1206290|loss_rate:66.43|path_pto:0| [2025/09/12 05:02:29 370630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:74400|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 370635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 370639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 370642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 370647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 370651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:443|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 370655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:366240| [2025/09/12 05:02:29 370660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 370664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:527| [2025/09/12 05:02:29 370691] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:527|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:32400|now:1757653349370671|stream_id:0|stream_offset:366240| [2025/09/12 05:02:29 370696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:527|origin_pktnum:443|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 370701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:32400|applimit:0| [2025/09/12 05:02:29 370705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:48748|rtt_var:10298|pto_duration:89940|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 370710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 370713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 370717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 33600| [2025/09/12 05:02:29 370721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349485611|now:1757653349370705|interv:114906| [2025/09/12 05:02:29 370725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349485611|now:1757653349370705|interval:114906|pto_count:0|srtt:48748 [2025/09/12 05:02:29 370730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:33600| [2025/09/12 05:02:29 370734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:445|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 370742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:367410| [2025/09/12 05:02:29 370746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 370750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349371750|now:1757653349370750|interv:1000| [2025/09/12 05:02:29 370754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 370757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 370762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 370766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:33600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 370770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 370774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 370777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349371750| [2025/09/12 05:02:29 370782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349371750| [2025/09/12 05:02:29 370785] [debug] |xqc_engine_wakeup_after|wakeup:1757653349371750|now:1757653349370785|diff:965| [2025/09/12 05:02:29 370789] [debug] |xqc_engine_main_logic|END|now:1757653349370575| [2025/09/12 05:02:29 370798] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349370797| [2025/09/12 05:02:29 370803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 370808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325652| [2025/09/12 05:02:29 370811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325653| [2025/09/12 05:02:29 370817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325653| [2025/09/12 05:02:29 370821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 370827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:499|origin_pktnum:390|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:500|path_largest_ack:499| [2025/09/12 05:02:29 370832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:187|tx_in_flight:60010|prior_delivered:305260|prior_time:1757653349335463|is_app_limited:0|send_elapse:57853|ack_elapse:35334|ctl_first_sent_time:1757653349336067|lagest_ack_time:1757653349370797|curr_delivered:344870| [2025/09/12 05:02:29 370836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349336067| [2025/09/12 05:02:29 370841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2463||sndq_packets_used_bytes:0|sndq_packets_free:226| [2025/09/12 05:02:29 370845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:500|origin_pktnum:393|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:500|path_largest_ack:500| [2025/09/12 05:02:29 370849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:190|tx_in_flight:54010|prior_delivered:308860|prior_time:1757653349338419|is_app_limited:0|send_elapse:57780|ack_elapse:32378|ctl_first_sent_time:1757653349339001|lagest_ack_time:1757653349370797|curr_delivered:346070| [2025/09/12 05:02:29 370856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349339001| [2025/09/12 05:02:29 370860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2461||sndq_packets_used_bytes:0|sndq_packets_free:228| [2025/09/12 05:02:29 370864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:48748|rttvar:10298|minrtt:30495|latest_rtt:31796|ack_delay:32| [2025/09/12 05:02:29 370869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:46625|rttvar:11970|minrtt:30495|latest_rtt:31796|ack_delay:32| [2025/09/12 05:02:29 370873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:500|lost_pn:497|thresh:3| [2025/09/12 05:02:29 370877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 370885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 370900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 370908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 370911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 370923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 370930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 370938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 370952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 370967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 370998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 371009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 371134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 371139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 371145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 371151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 371157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 371163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:46625|rtt_var:11970|pto_duration:94505|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 371169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 371175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 371180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 31200| [2025/09/12 05:02:29 371185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349490176|now:1757653349371162|interv:119014| [2025/09/12 05:02:29 371191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349490176|now:1757653349371162|interval:119014|pto_count:0|srtt:46625 [2025/09/12 05:02:29 371197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57780, ack_elapse 32378, delivered 37210|rate 643994|lost 204| [2025/09/12 05:02:29 371203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (643994) in round 8| [2025/09/12 05:02:29 371209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 371216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 371225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349339001|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 371230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349339001|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 371234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:31200|srtt:46625|latest_rtt:31796|min_rtt:30495|applimit:0|lost:186|recovery:1|recovery_start:1757653349357971|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 371240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325653|largest:698325653|pns:2| [2025/09/12 05:02:29 371245] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325653|frame:ACK |recv_time:1757653349370797|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 371250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469370797|now:1757653349370797|interv:120000000| [2025/09/12 05:02:29 371254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469370797|now:1757653349370797|interv:120000000| [2025/09/12 05:02:29 371258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349371750|pq_index:0| [2025/09/12 05:02:29 371262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349370575| [2025/09/12 05:02:29 371266] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349371266| [2025/09/12 05:02:29 371271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349371270| [2025/09/12 05:02:29 371276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46625|min_srtt:46625|path_bw:1206290|loss_rate:66.67|path_pto:0| [2025/09/12 05:02:29 371281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:73200|inflight:31200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 371285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 371289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 371293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 371297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 371301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46625|min_srtt:46625|path_bw:1206290|loss_rate:66.67|path_pto:0| [2025/09/12 05:02:29 371305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:73200|inflight:31200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 371313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 371317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 371320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 371324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 371329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:445|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 371333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:367410| [2025/09/12 05:02:29 371337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 371341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 371345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 371349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:31200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 371353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 371357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 371361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349371750| [2025/09/12 05:02:29 371365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349371750| [2025/09/12 05:02:29 371368] [debug] |xqc_engine_wakeup_after|wakeup:1757653349371750|now:1757653349371368|diff:382| [2025/09/12 05:02:29 371373] [debug] |xqc_engine_main_logic|END|now:1757653349371270| [2025/09/12 05:02:29 371378] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349371378| [2025/09/12 05:02:29 371382] [debug] |xqc_engine_wakeup_after|wakeup:1757653349371750|now:1757653349371382|diff:368| [2025/09/12 05:02:29 371385] [debug] |xqc_engine_main_logic|END|now:1757653349371378| [2025/09/12 05:02:29 372457] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349372457| [2025/09/12 05:02:29 372466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349371750|pq_index:0| [2025/09/12 05:02:29 372471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349371270| [2025/09/12 05:02:29 372475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349372474| [2025/09/12 05:02:29 372480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349371750|now:1757653349372474| [2025/09/12 05:02:29 372484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349371750|now:1757653349372474| [2025/09/12 05:02:29 372493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 372498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46625|min_srtt:46625|path_bw:1206290|loss_rate:66.67|path_pto:0| [2025/09/12 05:02:29 372502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:73200|inflight:31200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 372507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 372511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 372514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 372519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 372523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46625|min_srtt:46625|path_bw:1206290|loss_rate:66.67|path_pto:0| [2025/09/12 05:02:29 372527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:73200|inflight:31200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 372531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 372535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 372539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 372543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 372547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:445|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 372551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:31200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:367410| [2025/09/12 05:02:29 372556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 372560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:528| [2025/09/12 05:02:29 372587] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:528|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:31200|now:1757653349372568|stream_id:0|stream_offset:367410| [2025/09/12 05:02:29 372592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:528|origin_pktnum:445|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 372597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:31200|applimit:0| [2025/09/12 05:02:29 372601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:46625|rtt_var:11970|pto_duration:94505|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 372606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 372613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 372617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 32400| [2025/09/12 05:02:29 372621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349492073|now:1757653349372601|interv:119472| [2025/09/12 05:02:29 372625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349492073|now:1757653349372601|interval:119472|pto_count:0|srtt:46625 [2025/09/12 05:02:29 372629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:32400| [2025/09/12 05:02:29 372634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:447|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 372638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:32400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:368580| [2025/09/12 05:02:29 372642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 372646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:529| [2025/09/12 05:02:29 372664] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:529|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:32400|now:1757653349372651|stream_id:0|stream_offset:368580| [2025/09/12 05:02:29 372669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:529|origin_pktnum:447|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 372673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:32400|applimit:0| [2025/09/12 05:02:29 372677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:46625|rtt_var:11970|pto_duration:94505|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 372682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 372685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 372689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 33600| [2025/09/12 05:02:29 372693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349492156|now:1757653349372677|interv:119479| [2025/09/12 05:02:29 372697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349492156|now:1757653349372677|interval:119479|pto_count:0|srtt:46625 [2025/09/12 05:02:29 372701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:33600| [2025/09/12 05:02:29 372706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:449|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 372710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:369750| [2025/09/12 05:02:29 372714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 372721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349373721|now:1757653349372721|interv:1000| [2025/09/12 05:02:29 372725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 372729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 372733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 372737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:33600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 372741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 372745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 372749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349373721| [2025/09/12 05:02:29 372753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349373721| [2025/09/12 05:02:29 372757] [debug] |xqc_engine_wakeup_after|wakeup:1757653349373721|now:1757653349372757|diff:964| [2025/09/12 05:02:29 372761] [debug] |xqc_engine_main_logic|END|now:1757653349372474| [2025/09/12 05:02:29 373833] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349373833| [2025/09/12 05:02:29 373841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349373721|pq_index:0| [2025/09/12 05:02:29 373845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349372474| [2025/09/12 05:02:29 373850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349373849| [2025/09/12 05:02:29 373855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349373721|now:1757653349373849| [2025/09/12 05:02:29 373859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349373721|now:1757653349373849| [2025/09/12 05:02:29 373863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 373868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46625|min_srtt:46625|path_bw:1206290|loss_rate:67.13|path_pto:0| [2025/09/12 05:02:29 373872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:70800|inflight:33600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 373877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 373880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 373884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 373889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 373892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46625|min_srtt:46625|path_bw:1206290|loss_rate:67.13|path_pto:0| [2025/09/12 05:02:29 373901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:70800|inflight:33600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 373905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 373909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 373913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 373917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 373922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:449|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 373926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:33600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:369750| [2025/09/12 05:02:29 373930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 373935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:530| [2025/09/12 05:02:29 373962] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:530|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:33600|now:1757653349373942|stream_id:0|stream_offset:369750| [2025/09/12 05:02:29 373967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:530|origin_pktnum:449|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 373972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:33600|applimit:0| [2025/09/12 05:02:29 373976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:46625|rtt_var:11970|pto_duration:94505|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 373980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 373984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 373988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 34800| [2025/09/12 05:02:29 373992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349493447|now:1757653349373976|interv:119471| [2025/09/12 05:02:29 373996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349493447|now:1757653349373976|interval:119471|pto_count:0|srtt:46625 [2025/09/12 05:02:29 374000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:34800| [2025/09/12 05:02:29 374004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:451|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 374009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:370920| [2025/09/12 05:02:29 374016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 374020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349375020|now:1757653349374020|interv:1000| [2025/09/12 05:02:29 374024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 374028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 374032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 374036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 374060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 374065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 374069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349375020| [2025/09/12 05:02:29 374073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349375020| [2025/09/12 05:02:29 374077] [debug] |xqc_engine_wakeup_after|wakeup:1757653349375020|now:1757653349374077|diff:943| [2025/09/12 05:02:29 374082] [debug] |xqc_engine_main_logic|END|now:1757653349373849| [2025/09/12 05:02:29 375157] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349375157| [2025/09/12 05:02:29 375168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349375020|pq_index:0| [2025/09/12 05:02:29 375173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349373849| [2025/09/12 05:02:29 375181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349375180| [2025/09/12 05:02:29 375187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349375020|now:1757653349375180| [2025/09/12 05:02:29 375193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349375020|now:1757653349375180| [2025/09/12 05:02:29 375199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 375206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46625|min_srtt:46625|path_bw:1206290|loss_rate:67.36|path_pto:0| [2025/09/12 05:02:29 375211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:69600|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 375215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 375219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 375223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 375227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 375231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:46625|min_srtt:46625|path_bw:1206290|loss_rate:67.36|path_pto:0| [2025/09/12 05:02:29 375240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:69600|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 375244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 375248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 375252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 375256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 375260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:451|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 375264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:370920| [2025/09/12 05:02:29 375269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 375273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:531| [2025/09/12 05:02:29 375302] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:531|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34800|now:1757653349375281|stream_id:0|stream_offset:370920| [2025/09/12 05:02:29 375307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:531|origin_pktnum:451|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 375312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:34800|applimit:0| [2025/09/12 05:02:29 375316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:46625|rtt_var:11970|pto_duration:94505|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 375320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 375324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 375328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 36000| [2025/09/12 05:02:29 375332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349494786|now:1757653349375316|interv:119470| [2025/09/12 05:02:29 375336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349494786|now:1757653349375316|interval:119470|pto_count:0|srtt:46625 [2025/09/12 05:02:29 375340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:36000| [2025/09/12 05:02:29 375345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:453|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 375349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:372090| [2025/09/12 05:02:29 375357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 375361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:532| [2025/09/12 05:02:29 375378] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:532|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36000|now:1757653349375366|stream_id:0|stream_offset:372090| [2025/09/12 05:02:29 375384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:532|origin_pktnum:453|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 375388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:36000|applimit:0| [2025/09/12 05:02:29 375392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:46625|rtt_var:11970|pto_duration:94505|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 375397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 375400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 375404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 37200| [2025/09/12 05:02:29 375408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349494871|now:1757653349375392|interv:119479| [2025/09/12 05:02:29 375412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349494871|now:1757653349375392|interval:119479|pto_count:0|srtt:46625 [2025/09/12 05:02:29 375416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:37200| [2025/09/12 05:02:29 375420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:455|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 375425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:373260| [2025/09/12 05:02:29 375429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 375433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349376433|now:1757653349375433|interv:1000| [2025/09/12 05:02:29 375437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 375440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 375444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 375448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:37200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 375453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 375456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 375460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349376433| [2025/09/12 05:02:29 375467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349376433| [2025/09/12 05:02:29 375471] [debug] |xqc_engine_wakeup_after|wakeup:1757653349376433|now:1757653349375471|diff:962| [2025/09/12 05:02:29 375476] [debug] |xqc_engine_main_logic|END|now:1757653349375180| [2025/09/12 05:02:29 375610] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349375609| [2025/09/12 05:02:29 375616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 375621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325653| [2025/09/12 05:02:29 375625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325654| [2025/09/12 05:02:29 375630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325654| [2025/09/12 05:02:29 375634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 375640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:501|origin_pktnum:394|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:502|path_largest_ack:501| [2025/09/12 05:02:29 375645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:192|tx_in_flight:50410|prior_delivered:311260|prior_time:1757653349340412|is_app_limited:0|send_elapse:57999|ack_elapse:35197|ctl_first_sent_time:1757653349341222|lagest_ack_time:1757653349375609|curr_delivered:347270| [2025/09/12 05:02:29 375650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349341222| [2025/09/12 05:02:29 375654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2459||sndq_packets_used_bytes:0|sndq_packets_free:230| [2025/09/12 05:02:29 375658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:502|origin_pktnum:276|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:502|path_largest_ack:502| [2025/09/12 05:02:29 375662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:194|tx_in_flight:45610|prior_delivered:314860|prior_time:1757653349343441|is_app_limited:0|send_elapse:56832|ack_elapse:32168|ctl_first_sent_time:1757653349344081|lagest_ack_time:1757653349375609|curr_delivered:348470| [2025/09/12 05:02:29 375667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349344081| [2025/09/12 05:02:29 375671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2458||sndq_packets_used_bytes:0|sndq_packets_free:231| [2025/09/12 05:02:29 375675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:46625|rttvar:11970|minrtt:30495|latest_rtt:31528|ack_delay:40| [2025/09/12 05:02:29 375679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:44733|rttvar:12762|minrtt:30495|latest_rtt:31528|ack_delay:40| [2025/09/12 05:02:29 375683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:502|lost_pn:499|thresh:3| [2025/09/12 05:02:29 375687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 375695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 375714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 375718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 375722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 375733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 375741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 375753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 375768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 375812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 375888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 375891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 375895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 375901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 375905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 375909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44733|rtt_var:12762|pto_duration:95781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 375914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 375918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 375921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 34800| [2025/09/12 05:02:29 375925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349496147|now:1757653349375909|interv:120238| [2025/09/12 05:02:29 375929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349496147|now:1757653349375909|interval:120238|pto_count:0|srtt:44733 [2025/09/12 05:02:29 375934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 56832, ack_elapse 32168, delivered 33610|rate 591392|lost 204| [2025/09/12 05:02:29 375938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (591392) in round 8| [2025/09/12 05:02:29 375942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 375946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 375950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349344081|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 375955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349344081|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:322060| [2025/09/12 05:02:29 375959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:34800|srtt:44733|latest_rtt:31528|min_rtt:30495|applimit:0|lost:191|recovery:1|recovery_start:1757653349357971|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 375965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325654|largest:698325654|pns:2| [2025/09/12 05:02:29 375969] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325654|frame:ACK |recv_time:1757653349375609|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 375974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469375609|now:1757653349375609|interv:120000000| [2025/09/12 05:02:29 375978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469375609|now:1757653349375609|interv:120000000| [2025/09/12 05:02:29 375982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349376433|pq_index:0| [2025/09/12 05:02:29 375986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349375180| [2025/09/12 05:02:29 375990] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349375990| [2025/09/12 05:02:29 375998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349375997| [2025/09/12 05:02:29 376003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44733|min_srtt:44733|path_bw:1206290|loss_rate:67.81|path_pto:0| [2025/09/12 05:02:29 376007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:67200|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 376012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 376016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 376020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 376024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 376028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44733|min_srtt:44733|path_bw:1206290|loss_rate:67.81|path_pto:0| [2025/09/12 05:02:29 376032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:67200|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 376036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 376064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 376069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 376073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 376077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:455|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 376084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:373260| [2025/09/12 05:02:29 376091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 376097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 376102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 376108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 376114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 376124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 376130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349376433| [2025/09/12 05:02:29 376136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349376433| [2025/09/12 05:02:29 376141] [debug] |xqc_engine_wakeup_after|wakeup:1757653349376433|now:1757653349376141|diff:292| [2025/09/12 05:02:29 376147] [debug] |xqc_engine_main_logic|END|now:1757653349375997| [2025/09/12 05:02:29 376154] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349376154| [2025/09/12 05:02:29 376160] [debug] |xqc_engine_wakeup_after|wakeup:1757653349376433|now:1757653349376160|diff:273| [2025/09/12 05:02:29 376165] [debug] |xqc_engine_main_logic|END|now:1757653349376154| [2025/09/12 05:02:29 377238] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349377238| [2025/09/12 05:02:29 377247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349376433|pq_index:0| [2025/09/12 05:02:29 377251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349375997| [2025/09/12 05:02:29 377256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349377255| [2025/09/12 05:02:29 377261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349376433|now:1757653349377255| [2025/09/12 05:02:29 377265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349376433|now:1757653349377255| [2025/09/12 05:02:29 377269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 377274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44733|min_srtt:44733|path_bw:1206290|loss_rate:67.81|path_pto:0| [2025/09/12 05:02:29 377278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:67200|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 377283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 377287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 377290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 377294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 377298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44733|min_srtt:44733|path_bw:1206290|loss_rate:67.81|path_pto:0| [2025/09/12 05:02:29 377303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:67200|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 377307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 377311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 377314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 377322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 377327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:455|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 377331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:34800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:373260| [2025/09/12 05:02:29 377335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 377340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:533| [2025/09/12 05:02:29 377367] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:533|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34800|now:1757653349377347|stream_id:0|stream_offset:373260| [2025/09/12 05:02:29 377373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:533|origin_pktnum:455|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 377377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:34800|applimit:0| [2025/09/12 05:02:29 377382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44733|rtt_var:12762|pto_duration:95781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 377386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 377390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 377394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 36000| [2025/09/12 05:02:29 377398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349498128|now:1757653349377381|interv:120747| [2025/09/12 05:02:29 377402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349498128|now:1757653349377381|interval:120747|pto_count:0|srtt:44733 [2025/09/12 05:02:29 377406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:36000| [2025/09/12 05:02:29 377411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:457|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 377415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:36000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:374430| [2025/09/12 05:02:29 377419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 377423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:534| [2025/09/12 05:02:29 377440] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:534|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36000|now:1757653349377429|stream_id:0|stream_offset:374430| [2025/09/12 05:02:29 377445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:534|origin_pktnum:457|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 377453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:36000|applimit:0| [2025/09/12 05:02:29 377457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44733|rtt_var:12762|pto_duration:95781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 377461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 377465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 377469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 37200| [2025/09/12 05:02:29 377473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349498210|now:1757653349377457|interv:120753| [2025/09/12 05:02:29 377477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349498210|now:1757653349377457|interval:120753|pto_count:0|srtt:44733 [2025/09/12 05:02:29 377481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:37200| [2025/09/12 05:02:29 377485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:459|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 377489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:375600| [2025/09/12 05:02:29 377494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 377498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349378497|now:1757653349377497|interv:1000| [2025/09/12 05:02:29 377501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 377505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 377509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 377513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:37200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 377518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 377521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 377525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349378497| [2025/09/12 05:02:29 377529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349378497| [2025/09/12 05:02:29 377533] [debug] |xqc_engine_wakeup_after|wakeup:1757653349378497|now:1757653349377533|diff:964| [2025/09/12 05:02:29 377537] [debug] |xqc_engine_main_logic|END|now:1757653349377255| [2025/09/12 05:02:29 378609] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349378609| [2025/09/12 05:02:29 378618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349378497|pq_index:0| [2025/09/12 05:02:29 378622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349377255| [2025/09/12 05:02:29 378627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349378626| [2025/09/12 05:02:29 378636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349378497|now:1757653349378626| [2025/09/12 05:02:29 378640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349378497|now:1757653349378626| [2025/09/12 05:02:29 378644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 378649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44733|min_srtt:44733|path_bw:1206290|loss_rate:68.24|path_pto:0| [2025/09/12 05:02:29 378654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:37200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 378659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 378663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 378667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 378671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 378675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44733|min_srtt:44733|path_bw:1206290|loss_rate:68.24|path_pto:0| [2025/09/12 05:02:29 378679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:64800|inflight:37200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 378684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 378687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 378691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 378695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 378700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:459|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 378704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37200|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:375600| [2025/09/12 05:02:29 378708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 378713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:535| [2025/09/12 05:02:29 378739] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:535|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:37200|now:1757653349378720|stream_id:0|stream_offset:375600| [2025/09/12 05:02:29 378744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:535|origin_pktnum:459|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 378752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:37200|applimit:0| [2025/09/12 05:02:29 378756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44733|rtt_var:12762|pto_duration:95781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 378761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 378765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 378768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38400| [2025/09/12 05:02:29 378772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349499501|now:1757653349378756|interv:120745| [2025/09/12 05:02:29 378776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349499501|now:1757653349378756|interval:120745|pto_count:0|srtt:44733 [2025/09/12 05:02:29 378781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:38400| [2025/09/12 05:02:29 378785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:464|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 378789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:377940| [2025/09/12 05:02:29 378794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 378798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349379798|now:1757653349378798|interv:1000| [2025/09/12 05:02:29 378802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 378805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 378809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 378813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:38400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 378818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 378822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 378826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349379798| [2025/09/12 05:02:29 378830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349379798| [2025/09/12 05:02:29 378834] [debug] |xqc_engine_wakeup_after|wakeup:1757653349379798|now:1757653349378834|diff:964| [2025/09/12 05:02:29 378838] [debug] |xqc_engine_main_logic|END|now:1757653349378626| [2025/09/12 05:02:29 379910] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349379909| [2025/09/12 05:02:29 379918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349379798|pq_index:0| [2025/09/12 05:02:29 379922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349378626| [2025/09/12 05:02:29 379927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349379926| [2025/09/12 05:02:29 379936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349379798|now:1757653349379926| [2025/09/12 05:02:29 379940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349379798|now:1757653349379926| [2025/09/12 05:02:29 379944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 379949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44733|min_srtt:44733|path_bw:1206290|loss_rate:68.46|path_pto:0| [2025/09/12 05:02:29 379953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:38400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 379958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 379962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 379965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 379970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 379974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44733|min_srtt:44733|path_bw:1206290|loss_rate:68.46|path_pto:0| [2025/09/12 05:02:29 379978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:63600|inflight:38400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 379982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 379986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 379990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 379994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 379998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:464|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 380002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:377940| [2025/09/12 05:02:29 380007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 380011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:536| [2025/09/12 05:02:29 380059] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:536|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38400|now:1757653349380018|stream_id:0|stream_offset:377940| [2025/09/12 05:02:29 380073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:536|origin_pktnum:464|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 380086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38400|applimit:0| [2025/09/12 05:02:29 380092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44733|rtt_var:12762|pto_duration:95781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 380098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 380103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 380108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 380114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349500799|now:1757653349380092|interv:120707| [2025/09/12 05:02:29 380119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349500799|now:1757653349380092|interval:120707|pto_count:0|srtt:44733 [2025/09/12 05:02:29 380126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:39600| [2025/09/12 05:02:29 380133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:467|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 380138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:379110| [2025/09/12 05:02:29 380145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 380150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:537| [2025/09/12 05:02:29 380181] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:537|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653349380160|stream_id:0|stream_offset:379110| [2025/09/12 05:02:29 380189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:537|origin_pktnum:467|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 380195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 380200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44733|rtt_var:12762|pto_duration:95781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 380206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 380212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 380217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:02:29 380223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349500941|now:1757653349380200|interv:120741| [2025/09/12 05:02:29 380228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349500941|now:1757653349380200|interval:120741|pto_count:0|srtt:44733 [2025/09/12 05:02:29 380235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:40800| [2025/09/12 05:02:29 380247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:468|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 380253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:380280| [2025/09/12 05:02:29 380259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 380264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349381264|now:1757653349380264|interv:1000| [2025/09/12 05:02:29 380270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 380275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 380280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 380286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:40800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 380292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 380297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 380303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349381264| [2025/09/12 05:02:29 380309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349381264| [2025/09/12 05:02:29 380314] [debug] |xqc_engine_wakeup_after|wakeup:1757653349381264|now:1757653349380314|diff:950| [2025/09/12 05:02:29 380320] [debug] |xqc_engine_main_logic|END|now:1757653349379926| [2025/09/12 05:02:29 381390] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349381389| [2025/09/12 05:02:29 381401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349381264|pq_index:0| [2025/09/12 05:02:29 381406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349379926| [2025/09/12 05:02:29 381411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349381410| [2025/09/12 05:02:29 381416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349381264|now:1757653349381410| [2025/09/12 05:02:29 381420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349381264|now:1757653349381410| [2025/09/12 05:02:29 381424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 381429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44733|min_srtt:44733|path_bw:1206290|loss_rate:68.87|path_pto:0| [2025/09/12 05:02:29 381433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 381438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 381442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 381452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 381456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 381460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:44733|min_srtt:44733|path_bw:1206290|loss_rate:68.87|path_pto:0| [2025/09/12 05:02:29 381464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:61200|inflight:40800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 381469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 381473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 381477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 381481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 381485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:468|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 381490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:380280| [2025/09/12 05:02:29 381494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 381498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:538| [2025/09/12 05:02:29 381529] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:538|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653349381506|stream_id:0|stream_offset:380280| [2025/09/12 05:02:29 381535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:538|origin_pktnum:468|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 381540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:02:29 381544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:44733|rtt_var:12762|pto_duration:95781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 381548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 381552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 381556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 381560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349502287|now:1757653349381544|interv:120743| [2025/09/12 05:02:29 381564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349502287|now:1757653349381544|interval:120743|pto_count:0|srtt:44733 [2025/09/12 05:02:29 381568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:42000| [2025/09/12 05:02:29 381577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 381581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:42000|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 381585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 381589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349382589|now:1757653349381589|interv:1000| [2025/09/12 05:02:29 381593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 381597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 381601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349382589| [2025/09/12 05:02:29 381605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349382589| [2025/09/12 05:02:29 381609] [debug] |xqc_engine_wakeup_after|wakeup:1757653349382589|now:1757653349381609|diff:980| [2025/09/12 05:02:29 381613] [debug] |xqc_engine_main_logic|END|now:1757653349381410| [2025/09/12 05:02:29 381622] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:101|state:ESTABED|recv_time:1757653349381621| [2025/09/12 05:02:29 381627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 381632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325654| [2025/09/12 05:02:29 381636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325655| [2025/09/12 05:02:29 381641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325655| [2025/09/12 05:02:29 381645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 381652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:503|origin_pktnum:398|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:504|path_largest_ack:503| [2025/09/12 05:02:29 381656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:195|tx_in_flight:43210|prior_delivered:317260|prior_time:1757653349345442|is_app_limited:0|send_elapse:58021|ack_elapse:36179|ctl_first_sent_time:1757653349347291|lagest_ack_time:1757653349381621|curr_delivered:349670| [2025/09/12 05:02:29 381661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349347291| [2025/09/12 05:02:29 381666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2454||sndq_packets_used_bytes:0|sndq_packets_free:235| [2025/09/12 05:02:29 381670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:504|origin_pktnum:399|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:504|path_largest_ack:504| [2025/09/12 05:02:29 381674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:198|tx_in_flight:36010|prior_delivered:322060|prior_time:1757653349349409|is_app_limited:0|send_elapse:55781|ack_elapse:32212|ctl_first_sent_time:1757653349350002|lagest_ack_time:1757653349381621|curr_delivered:350870| [2025/09/12 05:02:29 381679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349350002| [2025/09/12 05:02:29 381683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2452||sndq_packets_used_bytes:0|sndq_packets_free:237| [2025/09/12 05:02:29 381690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:44733|rttvar:12762|minrtt:30495|latest_rtt:31619|ack_delay:48| [2025/09/12 05:02:29 381694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:43088|rttvar:12862|minrtt:30495|latest_rtt:31619|ack_delay:48| [2025/09/12 05:02:29 381699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:504|lost_pn:501|thresh:3| [2025/09/12 05:02:29 381703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 381711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 381726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 381730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 381733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 381745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 381752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 381756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 381771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 381816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 381897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 381901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 381905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 381909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 381913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 381917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43088|rtt_var:12862|pto_duration:94536|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 381921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 381925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 381929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 381932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349501042|now:1757653349381916|interv:119126| [2025/09/12 05:02:29 381937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349501042|now:1757653349381916|interval:119126|pto_count:0|srtt:43088 [2025/09/12 05:02:29 381941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 55781, ack_elapse 32212, delivered 28810|rate 516484|lost 204| [2025/09/12 05:02:29 381945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 8 -> 9| [2025/09/12 05:02:29 381949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (516484) in round 9| [2025/09/12 05:02:29 381953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 381957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 381961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349350002|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 381966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349350002|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 381970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:39600|srtt:43088|latest_rtt:31619|min_rtt:30495|applimit:0|lost:197|recovery:1|recovery_start:1757653349357971|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 381976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 381984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349406621|now:1757653349381621|interv:25000| [2025/09/12 05:02:29 381988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349381621|max_ack_delay:25000| [2025/09/12 05:02:29 381993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325655|largest:698325655|pns:2| [2025/09/12 05:02:29 381997] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:101|pkt_type:SHORT_HEADER|pkt_num:698325655|frame:PING ACK |recv_time:1757653349381621|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 382002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469381621|now:1757653349381621|interv:120000000| [2025/09/12 05:02:29 382006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469381621|now:1757653349381621|interv:120000000| [2025/09/12 05:02:29 382010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349382589|pq_index:0| [2025/09/12 05:02:29 382014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349381410| [2025/09/12 05:02:29 382018] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349382018| [2025/09/12 05:02:29 382022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349382022| [2025/09/12 05:02:29 382028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43088|min_srtt:43088|path_bw:1206290|loss_rate:69.08|path_pto:0| [2025/09/12 05:02:29 382032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:39600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 382037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 382067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 382071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 382075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 382079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43088|min_srtt:43088|path_bw:1206290|loss_rate:69.08|path_pto:0| [2025/09/12 05:02:29 382084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:39600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 382088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 382092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 382095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 382103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 382107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 382112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:39600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 382116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 382120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 382124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349382589| [2025/09/12 05:02:29 382128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349382589| [2025/09/12 05:02:29 382132] [debug] |xqc_engine_wakeup_after|wakeup:1757653349382589|now:1757653349382131|diff:458| [2025/09/12 05:02:29 382136] [debug] |xqc_engine_main_logic|END|now:1757653349382022| [2025/09/12 05:02:29 382141] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349382141| [2025/09/12 05:02:29 382145] [debug] |xqc_engine_wakeup_after|wakeup:1757653349382589|now:1757653349382145|diff:444| [2025/09/12 05:02:29 382148] [debug] |xqc_engine_main_logic|END|now:1757653349382141| [2025/09/12 05:02:29 383219] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349383218| [2025/09/12 05:02:29 383228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349382589|pq_index:0| [2025/09/12 05:02:29 383232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349382022| [2025/09/12 05:02:29 383237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349383236| [2025/09/12 05:02:29 383241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349382589|now:1757653349383236| [2025/09/12 05:02:29 383246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349382589|now:1757653349383236| [2025/09/12 05:02:29 383249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 383254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43088|min_srtt:43088|path_bw:1206290|loss_rate:69.08|path_pto:0| [2025/09/12 05:02:29 383259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:39600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 383263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 383267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 383271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 383275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 383283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:43088|min_srtt:43088|path_bw:1206290|loss_rate:69.08|path_pto:0| [2025/09/12 05:02:29 383287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:39600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 383292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 383295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 383299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 383303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 383308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1210|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 383312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1210|schedule_bytes:0|inflight:39600|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 383316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 383321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:539| [2025/09/12 05:02:29 383350] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:539|size:1210|sent:1226|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:39600|now:1757653349383328|stream_id:0|stream_offset:387300| [2025/09/12 05:02:29 383355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:539|origin_pktnum:0|size:1210|enc_size:1226|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 383360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 383364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43088|rtt_var:12862|pto_duration:94536|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 383369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 383373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 383376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40810| [2025/09/12 05:02:29 383380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349502864|now:1757653349383364|interv:119500| [2025/09/12 05:02:29 383384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349502864|now:1757653349383364|interval:119500|pto_count:0|srtt:43088 [2025/09/12 05:02:29 383389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:40810| [2025/09/12 05:02:29 383393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 383397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40810|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:388470| [2025/09/12 05:02:29 383405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 383409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:540| [2025/09/12 05:02:29 383428] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:540|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40810|now:1757653349383415|stream_id:0|stream_offset:388470| [2025/09/12 05:02:29 383433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:540|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 383437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40810|applimit:0| [2025/09/12 05:02:29 383442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:43088|rtt_var:12862|pto_duration:94536|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 383446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 383450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 383453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42010| [2025/09/12 05:02:29 383457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349502951|now:1757653349383441|interv:119510| [2025/09/12 05:02:29 383461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349502951|now:1757653349383441|interval:119510|pto_count:0|srtt:43088 [2025/09/12 05:02:29 383465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:42010| [2025/09/12 05:02:29 383470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 383474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42010|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:389640| [2025/09/12 05:02:29 383478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 383482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349384482|now:1757653349383482|interv:1000| [2025/09/12 05:02:29 383486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 383489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 383493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349384482| [2025/09/12 05:02:29 383497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349384482| [2025/09/12 05:02:29 383501] [debug] |xqc_engine_wakeup_after|wakeup:1757653349384482|now:1757653349383501|diff:981| [2025/09/12 05:02:29 383506] [debug] |xqc_engine_main_logic|END|now:1757653349383236| [2025/09/12 05:02:29 383514] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349383513| [2025/09/12 05:02:29 383518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 383523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325655| [2025/09/12 05:02:29 383531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325656| [2025/09/12 05:02:29 383536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325656| [2025/09/12 05:02:29 383540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 383546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:505|origin_pktnum:155|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:506|path_largest_ack:505| [2025/09/12 05:02:29 383551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:198|tx_in_flight:37210|prior_delivered:322060|prior_time:1757653349349409|is_app_limited:0|send_elapse:55896|ack_elapse:34104|ctl_first_sent_time:1757653349350117|lagest_ack_time:1757653349383513|curr_delivered:352070| [2025/09/12 05:02:29 383555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349350117| [2025/09/12 05:02:29 383560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2451||sndq_packets_used_bytes:0|sndq_packets_free:238| [2025/09/12 05:02:29 383564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:506|origin_pktnum:402|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:506|path_largest_ack:506| [2025/09/12 05:02:29 383568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:198|tx_in_flight:37210|prior_delivered:322060|prior_time:1757653349349409|is_app_limited:0|send_elapse:55896|ack_elapse:34104|ctl_first_sent_time:1757653349350117|lagest_ack_time:1757653349383513|curr_delivered:353270| [2025/09/12 05:02:29 383572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349350201| [2025/09/12 05:02:29 383576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2449||sndq_packets_used_bytes:0|sndq_packets_free:240| [2025/09/12 05:02:29 383580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:43088|rttvar:12862|minrtt:30495|latest_rtt:33312|ack_delay:40| [2025/09/12 05:02:29 383584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41861|rttvar:12101|minrtt:30495|latest_rtt:33312|ack_delay:40| [2025/09/12 05:02:29 383589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:506|lost_pn:503|thresh:3| [2025/09/12 05:02:29 383593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 383600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 383612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 383616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 383630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 383638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 383649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 383691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 383769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 383773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 383777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 383780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 383784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 383788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41861|rtt_var:12101|pto_duration:90265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 383793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 383796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 383800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39610| [2025/09/12 05:02:29 383804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349498680|now:1757653349383788|interv:114892| [2025/09/12 05:02:29 383808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349498680|now:1757653349383788|interval:114892|pto_count:0|srtt:41861 [2025/09/12 05:02:29 383812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 55896, ack_elapse 34104, delivered 31210|rate 558358|lost 204| [2025/09/12 05:02:29 383817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (558358) in round 9| [2025/09/12 05:02:29 383823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 383827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 383831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349350201|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 383836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349350201|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 383840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:39610|srtt:41861|latest_rtt:33312|min_rtt:30495|applimit:0|lost:197|recovery:1|recovery_start:1757653349357971|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 383846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325656|largest:698325656|pns:2| [2025/09/12 05:02:29 383850] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325656|frame:ACK |recv_time:1757653349383513|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 383855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469383513|now:1757653349383513|interv:120000000| [2025/09/12 05:02:29 383859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469383513|now:1757653349383513|interv:120000000| [2025/09/12 05:02:29 383863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349384482|pq_index:0| [2025/09/12 05:02:29 383867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349383236| [2025/09/12 05:02:29 383871] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349383871| [2025/09/12 05:02:29 383875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349383874| [2025/09/12 05:02:29 383881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41861|min_srtt:41861|path_bw:1206290|loss_rate:68.18|path_pto:0| [2025/09/12 05:02:29 383885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 383889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 383893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 383897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 383901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 383905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41861|min_srtt:41861|path_bw:1206290|loss_rate:68.18|path_pto:0| [2025/09/12 05:02:29 383912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 383916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 383920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 383923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 383928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 383932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 383936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:389640| [2025/09/12 05:02:29 383940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 383944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 383948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349384482| [2025/09/12 05:02:29 383952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349384482| [2025/09/12 05:02:29 383955] [debug] |xqc_engine_wakeup_after|wakeup:1757653349384482|now:1757653349383955|diff:527| [2025/09/12 05:02:29 383959] [debug] |xqc_engine_main_logic|END|now:1757653349383874| [2025/09/12 05:02:29 383964] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349383964| [2025/09/12 05:02:29 383968] [debug] |xqc_engine_wakeup_after|wakeup:1757653349384482|now:1757653349383968|diff:514| [2025/09/12 05:02:29 383972] [debug] |xqc_engine_main_logic|END|now:1757653349383964| [2025/09/12 05:02:29 385059] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349385059| [2025/09/12 05:02:29 385072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349384482|pq_index:0| [2025/09/12 05:02:29 385076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349383874| [2025/09/12 05:02:29 385081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349385080| [2025/09/12 05:02:29 385086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349384482|now:1757653349385080| [2025/09/12 05:02:29 385090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349384482|now:1757653349385080| [2025/09/12 05:02:29 385094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 385099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41861|min_srtt:41861|path_bw:1206290|loss_rate:68.18|path_pto:0| [2025/09/12 05:02:29 385103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 385113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 385116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 385120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 385124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 385128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41861|min_srtt:41861|path_bw:1206290|loss_rate:68.18|path_pto:0| [2025/09/12 05:02:29 385133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 385137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 385141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 385145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 385149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 385153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 385157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:389640| [2025/09/12 05:02:29 385162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 385166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:541| [2025/09/12 05:02:29 385193] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:541|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39610|now:1757653349385173|stream_id:0|stream_offset:389640| [2025/09/12 05:02:29 385199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:541|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 385204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39610|applimit:0| [2025/09/12 05:02:29 385208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41861|rtt_var:12101|pto_duration:90265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 385212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 385216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 385220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40810| [2025/09/12 05:02:29 385224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349500438|now:1757653349385208|interv:115230| [2025/09/12 05:02:29 385231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349500438|now:1757653349385208|interval:115230|pto_count:0|srtt:41861 [2025/09/12 05:02:29 385236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:40810| [2025/09/12 05:02:29 385241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 385245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40810|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:390810| [2025/09/12 05:02:29 385249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 385253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:542| [2025/09/12 05:02:29 385271] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:542|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40810|now:1757653349385259|stream_id:0|stream_offset:390810| [2025/09/12 05:02:29 385276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:542|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 385281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40810|applimit:0| [2025/09/12 05:02:29 385285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41861|rtt_var:12101|pto_duration:90265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 385289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 385293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 385297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42010| [2025/09/12 05:02:29 385301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349500524|now:1757653349385285|interv:115239| [2025/09/12 05:02:29 385305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349500524|now:1757653349385285|interval:115239|pto_count:0|srtt:41861 [2025/09/12 05:02:29 385309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:42010| [2025/09/12 05:02:29 385313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 385317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42010|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:391980| [2025/09/12 05:02:29 385322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 385326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349386325|now:1757653349385325|interv:1000| [2025/09/12 05:02:29 385329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 385333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 385340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349386325| [2025/09/12 05:02:29 385344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349386325| [2025/09/12 05:02:29 385348] [debug] |xqc_engine_wakeup_after|wakeup:1757653349386325|now:1757653349385348|diff:977| [2025/09/12 05:02:29 385352] [debug] |xqc_engine_main_logic|END|now:1757653349385080| [2025/09/12 05:02:29 385492] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349385491| [2025/09/12 05:02:29 385498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 385503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325656| [2025/09/12 05:02:29 385507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325657| [2025/09/12 05:02:29 385512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325657| [2025/09/12 05:02:29 385517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 385522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:507|origin_pktnum:405|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:508|path_largest_ack:507| [2025/09/12 05:02:29 385527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:200|tx_in_flight:34810|prior_delivered:324460|prior_time:1757653349351421|is_app_limited:0|send_elapse:56851|ack_elapse:34070|ctl_first_sent_time:1757653349352059|lagest_ack_time:1757653349385491|curr_delivered:354470| [2025/09/12 05:02:29 385532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349352059| [2025/09/12 05:02:29 385536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2444||sndq_packets_used_bytes:0|sndq_packets_free:245| [2025/09/12 05:02:29 385540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:508|origin_pktnum:407|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:508|path_largest_ack:508| [2025/09/12 05:02:29 385545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:200|tx_in_flight:34810|prior_delivered:324460|prior_time:1757653349351421|is_app_limited:0|send_elapse:56851|ack_elapse:34070|ctl_first_sent_time:1757653349352059|lagest_ack_time:1757653349385491|curr_delivered:355670| [2025/09/12 05:02:29 385549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349352172| [2025/09/12 05:02:29 385553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2442||sndq_packets_used_bytes:0|sndq_packets_free:247| [2025/09/12 05:02:29 385557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41861|rttvar:12101|minrtt:30495|latest_rtt:33319|ack_delay:32| [2025/09/12 05:02:29 385561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40789|rttvar:11219|minrtt:30495|latest_rtt:33319|ack_delay:32| [2025/09/12 05:02:29 385565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:508|lost_pn:505|thresh:3| [2025/09/12 05:02:29 385569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 385577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 385593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 385597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 385608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 385616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 385620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 385661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 385739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 385743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 385747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 385751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 385755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 385758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40789|rtt_var:11219|pto_duration:85665|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 385763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 385767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 385770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39610| [2025/09/12 05:02:29 385774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349495924|now:1757653349385758|interv:110166| [2025/09/12 05:02:29 385778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349495924|now:1757653349385758|interval:110166|pto_count:0|srtt:40789 [2025/09/12 05:02:29 385785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 56851, ack_elapse 34070, delivered 31210|rate 548978|lost 204| [2025/09/12 05:02:29 385789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (548978) in round 9| [2025/09/12 05:02:29 385793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 385798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 385801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349352172|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 385806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349352172|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 385810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:39610|srtt:40789|latest_rtt:33319|min_rtt:30495|applimit:0|lost:197|recovery:1|recovery_start:1757653349357971|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 385816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325657|largest:698325657|pns:2| [2025/09/12 05:02:29 385820] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325657|frame:ACK |recv_time:1757653349385491|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 385825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469385491|now:1757653349385491|interv:120000000| [2025/09/12 05:02:29 385829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469385491|now:1757653349385491|interv:120000000| [2025/09/12 05:02:29 385833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349386325|pq_index:0| [2025/09/12 05:02:29 385837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349385080| [2025/09/12 05:02:29 385841] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349385840| [2025/09/12 05:02:29 385845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349385844| [2025/09/12 05:02:29 385851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40789|min_srtt:40789|path_bw:1206290|loss_rate:67.31|path_pto:0| [2025/09/12 05:02:29 385855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 385859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40789|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 385864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:471|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 385871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40789|min_srtt:40789|path_bw:1206290|loss_rate:67.31|path_pto:0| [2025/09/12 05:02:29 385875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:383790| [2025/09/12 05:02:29 385879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 385883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 385886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 385891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 385895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40789|min_srtt:40789|path_bw:1206290|loss_rate:67.31|path_pto:0| [2025/09/12 05:02:29 385899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 385903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 385907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 385910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 385914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 385919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:471|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 385923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 385927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 385931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 385935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 385939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:391980| [2025/09/12 05:02:29 385943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 385947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 385951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349386325| [2025/09/12 05:02:29 385954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349386325| [2025/09/12 05:02:29 385961] [debug] |xqc_engine_wakeup_after|wakeup:1757653349386325|now:1757653349385961|diff:364| [2025/09/12 05:02:29 385965] [debug] |xqc_engine_main_logic|END|now:1757653349385844| [2025/09/12 05:02:29 385969] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349385969| [2025/09/12 05:02:29 385973] [debug] |xqc_engine_wakeup_after|wakeup:1757653349386325|now:1757653349385973|diff:352| [2025/09/12 05:02:29 385977] [debug] |xqc_engine_main_logic|END|now:1757653349385969| [2025/09/12 05:02:29 387049] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349387048| [2025/09/12 05:02:29 387060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349386325|pq_index:0| [2025/09/12 05:02:29 387065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349385844| [2025/09/12 05:02:29 387070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349387069| [2025/09/12 05:02:29 387074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349386325|now:1757653349387069| [2025/09/12 05:02:29 387078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349386325|now:1757653349387069| [2025/09/12 05:02:29 387082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 387087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40789|min_srtt:40789|path_bw:1206290|loss_rate:67.31|path_pto:0| [2025/09/12 05:02:29 387091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:383790| [2025/09/12 05:02:29 387096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 387099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 387103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 387107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 387111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40789|min_srtt:40789|path_bw:1206290|loss_rate:67.31|path_pto:0| [2025/09/12 05:02:29 387116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 387120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 387124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 387127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 387131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 387136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:471|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 387145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 387149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 387153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:543| [2025/09/12 05:02:29 387183] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:543|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39610|now:1757653349387160|stream_id:0|stream_offset:382620| [2025/09/12 05:02:29 387192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:543|origin_pktnum:471|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 387200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39610|applimit:0| [2025/09/12 05:02:29 387206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40789|rtt_var:11219|pto_duration:85665|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 387211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 387215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 387219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40810| [2025/09/12 05:02:29 387223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349497825|now:1757653349387206|interv:110619| [2025/09/12 05:02:29 387227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349497825|now:1757653349387206|interval:110619|pto_count:0|srtt:40789 [2025/09/12 05:02:29 387232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:40810| [2025/09/12 05:02:29 387236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 387241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40810|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:391980| [2025/09/12 05:02:29 387245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 387249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:544| [2025/09/12 05:02:29 387273] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:544|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40810|now:1757653349387255|stream_id:0|stream_offset:391980| [2025/09/12 05:02:29 387281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:544|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 387288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40810|applimit:0| [2025/09/12 05:02:29 387294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40789|rtt_var:11219|pto_duration:85665|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 387302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 387306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 387310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42010| [2025/09/12 05:02:29 387314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349497920|now:1757653349387293|interv:110627| [2025/09/12 05:02:29 387317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349497920|now:1757653349387293|interval:110627|pto_count:0|srtt:40789 [2025/09/12 05:02:29 387322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:42010| [2025/09/12 05:02:29 387326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 387330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42010|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:393150| [2025/09/12 05:02:29 387335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 387338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349388338|now:1757653349387338|interv:1000| [2025/09/12 05:02:29 387342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 387346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 387350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349388338| [2025/09/12 05:02:29 387354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349388338| [2025/09/12 05:02:29 387358] [debug] |xqc_engine_wakeup_after|wakeup:1757653349388338|now:1757653349387358|diff:980| [2025/09/12 05:02:29 387362] [debug] |xqc_engine_main_logic|END|now:1757653349387069| [2025/09/12 05:02:29 387482] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349387481| [2025/09/12 05:02:29 387488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 387493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325657| [2025/09/12 05:02:29 387497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325658| [2025/09/12 05:02:29 387502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325658| [2025/09/12 05:02:29 387507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 387512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:509|origin_pktnum:163|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:510|path_largest_ack:509| [2025/09/12 05:02:29 387517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:200|tx_in_flight:34800|prior_delivered:326870|prior_time:1757653349353420|is_app_limited:0|send_elapse:57843|ack_elapse:34061|ctl_first_sent_time:1757653349353995|lagest_ack_time:1757653349387481|curr_delivered:356870| [2025/09/12 05:02:29 387522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349353995| [2025/09/12 05:02:29 387526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2441||sndq_packets_used_bytes:0|sndq_packets_free:248| [2025/09/12 05:02:29 387534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:510|origin_pktnum:410|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:510|path_largest_ack:510| [2025/09/12 05:02:29 387538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:200|tx_in_flight:34800|prior_delivered:326870|prior_time:1757653349353420|is_app_limited:0|send_elapse:57843|ack_elapse:34061|ctl_first_sent_time:1757653349353995|lagest_ack_time:1757653349387481|curr_delivered:358070| [2025/09/12 05:02:29 387543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349355384| [2025/09/12 05:02:29 387547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2439||sndq_packets_used_bytes:0|sndq_packets_free:250| [2025/09/12 05:02:29 387551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40789|rttvar:11219|minrtt:30495|latest_rtt:32097|ack_delay:32| [2025/09/12 05:02:29 387555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39699|rttvar:10596|minrtt:30495|latest_rtt:32097|ack_delay:32| [2025/09/12 05:02:29 387559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:510|lost_pn:507|thresh:3| [2025/09/12 05:02:29 387563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 387571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 387579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 387590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 387598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 387639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 387714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 387718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 387724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 387728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 387732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 387736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39699|rtt_var:10596|pto_duration:82083|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 387740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 387744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 387748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39610| [2025/09/12 05:02:29 387752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349494338|now:1757653349387736|interv:106602| [2025/09/12 05:02:29 387756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349494338|now:1757653349387736|interval:106602|pto_count:0|srtt:39699 [2025/09/12 05:02:29 387760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 57843, ack_elapse 34061, delivered 31200|rate 539391|lost 204| [2025/09/12 05:02:29 387764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (539391) in round 9| [2025/09/12 05:02:29 387768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 387772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 387776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349355384|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 387781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349355384|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 387785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:39610|srtt:39699|latest_rtt:32097|min_rtt:30495|applimit:0|lost:198|recovery:1|recovery_start:1757653349357971|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 387791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325658|largest:698325658|pns:2| [2025/09/12 05:02:29 387795] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325658|frame:ACK |recv_time:1757653349387481|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 387800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469387481|now:1757653349387481|interv:120000000| [2025/09/12 05:02:29 387804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469387481|now:1757653349387481|interv:120000000| [2025/09/12 05:02:29 387807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349388338|pq_index:0| [2025/09/12 05:02:29 387814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349387069| [2025/09/12 05:02:29 387818] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349387818| [2025/09/12 05:02:29 387822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349387822| [2025/09/12 05:02:29 387828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39699|min_srtt:39699|path_bw:1206290|loss_rate:67.09|path_pto:0| [2025/09/12 05:02:29 387832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:383790| [2025/09/12 05:02:29 387837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39699|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 387841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:474|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 387845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39699|min_srtt:39699|path_bw:1206290|loss_rate:67.09|path_pto:0| [2025/09/12 05:02:29 387849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:384960| [2025/09/12 05:02:29 387854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39699|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 387858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:475|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 387862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39699|min_srtt:39699|path_bw:1206290|loss_rate:67.09|path_pto:0| [2025/09/12 05:02:29 387866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:320610| [2025/09/12 05:02:29 387870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 387874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 387878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 387882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 387886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39699|min_srtt:39699|path_bw:1206290|loss_rate:67.09|path_pto:0| [2025/09/12 05:02:29 387890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 387897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 387900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 387904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 387908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 387913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:474|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 387917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:383790| [2025/09/12 05:02:29 387921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 387925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 387929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 387933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:393150| [2025/09/12 05:02:29 387937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 387940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 387944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349388338| [2025/09/12 05:02:29 387948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349388338| [2025/09/12 05:02:29 387952] [debug] |xqc_engine_wakeup_after|wakeup:1757653349388338|now:1757653349387952|diff:386| [2025/09/12 05:02:29 387956] [debug] |xqc_engine_main_logic|END|now:1757653349387822| [2025/09/12 05:02:29 387961] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349387961| [2025/09/12 05:02:29 387965] [debug] |xqc_engine_wakeup_after|wakeup:1757653349388338|now:1757653349387964|diff:374| [2025/09/12 05:02:29 387968] [debug] |xqc_engine_main_logic|END|now:1757653349387961| [2025/09/12 05:02:29 389035] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349389035| [2025/09/12 05:02:29 389063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349388338|pq_index:0| [2025/09/12 05:02:29 389070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349387822| [2025/09/12 05:02:29 389076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349389075| [2025/09/12 05:02:29 389081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349388338|now:1757653349389075| [2025/09/12 05:02:29 389085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349388338|now:1757653349389075| [2025/09/12 05:02:29 389089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 389098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39699|min_srtt:39699|path_bw:1206290|loss_rate:67.09|path_pto:0| [2025/09/12 05:02:29 389103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:320610| [2025/09/12 05:02:29 389107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 389111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 389115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 389119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 389123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39699|min_srtt:39699|path_bw:1206290|loss_rate:67.09|path_pto:0| [2025/09/12 05:02:29 389127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 389131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 389135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 389139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 389143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 389147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:474|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 389151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:383790| [2025/09/12 05:02:29 389156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 389160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:545| [2025/09/12 05:02:29 389191] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:545|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39610|now:1757653349389167|stream_id:0|stream_offset:383790| [2025/09/12 05:02:29 389199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:545|origin_pktnum:474|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 389206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39610|applimit:0| [2025/09/12 05:02:29 389212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39699|rtt_var:10596|pto_duration:82083|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 389218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 389226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 389230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40810| [2025/09/12 05:02:29 389234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349496250|now:1757653349389212|interv:107038| [2025/09/12 05:02:29 389238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349496250|now:1757653349389212|interval:107038|pto_count:0|srtt:39699 [2025/09/12 05:02:29 389242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:40810| [2025/09/12 05:02:29 389247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:475|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 389251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40810|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:384960| [2025/09/12 05:02:29 389256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 389260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:546| [2025/09/12 05:02:29 389284] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:546|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40810|now:1757653349389266|stream_id:0|stream_offset:384960| [2025/09/12 05:02:29 389292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:546|origin_pktnum:475|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 389299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40810|applimit:0| [2025/09/12 05:02:29 389305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39699|rtt_var:10596|pto_duration:82083|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 389310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 389315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 389319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42010| [2025/09/12 05:02:29 389323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349496349|now:1757653349389305|interv:107044| [2025/09/12 05:02:29 389327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349496349|now:1757653349389305|interval:107044|pto_count:0|srtt:39699 [2025/09/12 05:02:29 389331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:42010| [2025/09/12 05:02:29 389336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 389340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42010|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:393150| [2025/09/12 05:02:29 389344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 389352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349390352|now:1757653349389352|interv:1000| [2025/09/12 05:02:29 389356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 389360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 389364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349390352| [2025/09/12 05:02:29 389368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349390352| [2025/09/12 05:02:29 389372] [debug] |xqc_engine_wakeup_after|wakeup:1757653349390352|now:1757653349389372|diff:980| [2025/09/12 05:02:29 389376] [debug] |xqc_engine_main_logic|END|now:1757653349389075| [2025/09/12 05:02:29 389507] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349389506| [2025/09/12 05:02:29 389513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 389518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325658| [2025/09/12 05:02:29 389522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325659| [2025/09/12 05:02:29 389527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325659| [2025/09/12 05:02:29 389531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 389537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:511|origin_pktnum:412|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:512|path_largest_ack:511| [2025/09/12 05:02:29 389542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:200|tx_in_flight:37200|prior_delivered:326870|prior_time:1757653349353420|is_app_limited:0|send_elapse:59330|ack_elapse:36086|ctl_first_sent_time:1757653349355482|lagest_ack_time:1757653349389506|curr_delivered:359270| [2025/09/12 05:02:29 389546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349355482| [2025/09/12 05:02:29 389551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2434||sndq_packets_used_bytes:0|sndq_packets_free:255| [2025/09/12 05:02:29 389555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:512|origin_pktnum:414|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:512|path_largest_ack:512| [2025/09/12 05:02:29 389559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:202|tx_in_flight:33600|prior_delivered:329270|prior_time:1757653349355606|is_app_limited:0|send_elapse:58229|ack_elapse:33900|ctl_first_sent_time:1757653349357406|lagest_ack_time:1757653349389506|curr_delivered:360470| [2025/09/12 05:02:29 389564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349357406| [2025/09/12 05:02:29 389568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2432||sndq_packets_used_bytes:0|sndq_packets_free:257| [2025/09/12 05:02:29 389572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39699|rttvar:10596|minrtt:30495|latest_rtt:32100|ack_delay:32| [2025/09/12 05:02:29 389576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38745|rttvar:9854|minrtt:30495|latest_rtt:32100|ack_delay:32| [2025/09/12 05:02:29 389580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:512|lost_pn:509|thresh:3| [2025/09/12 05:02:29 389584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 389596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 389603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 389615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 389622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 389652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 389730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 389734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 389738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 389742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 389746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 389749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38745|rtt_var:9854|pto_duration:78161|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 389754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 389758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 389761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39610| [2025/09/12 05:02:29 389765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349492427|now:1757653349389749|interv:102678| [2025/09/12 05:02:29 389769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349492427|now:1757653349389749|interval:102678|pto_count:0|srtt:38745 [2025/09/12 05:02:29 389774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 58229, ack_elapse 33900, delivered 31200|rate 535815|lost 204| [2025/09/12 05:02:29 389778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (535815) in round 9| [2025/09/12 05:02:29 389782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 389789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 389793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349357406|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 389797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349357406|recovery:1|recovery_start:1757653349357971|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 389802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:39610|srtt:38745|latest_rtt:32100|min_rtt:30495|applimit:0|lost:200|recovery:1|recovery_start:1757653349357971|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 389807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325659|largest:698325659|pns:2| [2025/09/12 05:02:29 389811] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325659|frame:ACK |recv_time:1757653349389506|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 389816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469389506|now:1757653349389506|interv:120000000| [2025/09/12 05:02:29 389820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469389506|now:1757653349389506|interv:120000000| [2025/09/12 05:02:29 389824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349390352|pq_index:0| [2025/09/12 05:02:29 389828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349389075| [2025/09/12 05:02:29 389832] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349389832| [2025/09/12 05:02:29 389836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349389835| [2025/09/12 05:02:29 389842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38745|min_srtt:38745|path_bw:1206290|loss_rate:67.50|path_pto:0| [2025/09/12 05:02:29 389846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:320610| [2025/09/12 05:02:29 389850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38745|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 389855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:482|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 389859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38745|min_srtt:38745|path_bw:1206290|loss_rate:67.50|path_pto:0| [2025/09/12 05:02:29 389863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:252750| [2025/09/12 05:02:29 389873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38745|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 389877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:483|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 389881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38745|min_srtt:38745|path_bw:1206290|loss_rate:67.50|path_pto:0| [2025/09/12 05:02:29 389885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:321780| [2025/09/12 05:02:29 389890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 389893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 389897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 389901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 389909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38745|min_srtt:38745|path_bw:1206290|loss_rate:67.50|path_pto:0| [2025/09/12 05:02:29 389913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 389917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 389921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 389925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 389929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 389933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:482|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 389937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:320610| [2025/09/12 05:02:29 389941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 389945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 389949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 389953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:393150| [2025/09/12 05:02:29 389957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 389964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 389967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349390352| [2025/09/12 05:02:29 389971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349390352| [2025/09/12 05:02:29 389975] [debug] |xqc_engine_wakeup_after|wakeup:1757653349390352|now:1757653349389975|diff:377| [2025/09/12 05:02:29 389979] [debug] |xqc_engine_main_logic|END|now:1757653349389835| [2025/09/12 05:02:29 389984] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349389984| [2025/09/12 05:02:29 389988] [debug] |xqc_engine_wakeup_after|wakeup:1757653349390352|now:1757653349389988|diff:364| [2025/09/12 05:02:29 389992] [debug] |xqc_engine_main_logic|END|now:1757653349389984| [2025/09/12 05:02:29 391065] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349391065| [2025/09/12 05:02:29 391074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349390352|pq_index:0| [2025/09/12 05:02:29 391079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349389835| [2025/09/12 05:02:29 391083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349391082| [2025/09/12 05:02:29 391088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349390352|now:1757653349391082| [2025/09/12 05:02:29 391092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349390352|now:1757653349391082| [2025/09/12 05:02:29 391096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 391101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38745|min_srtt:38745|path_bw:1206290|loss_rate:67.50|path_pto:0| [2025/09/12 05:02:29 391105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:321780| [2025/09/12 05:02:29 391110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 391114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 391117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 391122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 391126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38745|min_srtt:38745|path_bw:1206290|loss_rate:67.50|path_pto:0| [2025/09/12 05:02:29 391130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 391134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 391138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 391142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 391150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 391154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:482|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 391158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:320610| [2025/09/12 05:02:29 391163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 391167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:547| [2025/09/12 05:02:29 391197] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:547|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39610|now:1757653349391174|stream_id:0|stream_offset:320610| [2025/09/12 05:02:29 391205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:547|origin_pktnum:360|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 391212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39610|applimit:0| [2025/09/12 05:02:29 391219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38745|rtt_var:9854|pto_duration:78161|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 391224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 391227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 391231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40810| [2025/09/12 05:02:29 391235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349494335|now:1757653349391218|interv:103117| [2025/09/12 05:02:29 391239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349494335|now:1757653349391218|interval:103117|pto_count:0|srtt:38745 [2025/09/12 05:02:29 391244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:40810| [2025/09/12 05:02:29 391248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:483|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 391252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40810|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:252750| [2025/09/12 05:02:29 391257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 391261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:548| [2025/09/12 05:02:29 391283] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:548|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40810|now:1757653349391266|stream_id:0|stream_offset:252750| [2025/09/12 05:02:29 391291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:548|origin_pktnum:240|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 391303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40810|applimit:0| [2025/09/12 05:02:29 391308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38745|rtt_var:9854|pto_duration:78161|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 391312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 391316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 391320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42010| [2025/09/12 05:02:29 391324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349494427|now:1757653349391308|interv:103119| [2025/09/12 05:02:29 391328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349494427|now:1757653349391308|interval:103119|pto_count:0|srtt:38745 [2025/09/12 05:02:29 391333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:42010| [2025/09/12 05:02:29 391337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 391341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42010|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:393150| [2025/09/12 05:02:29 391346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 391350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349392350|now:1757653349391350|interv:1000| [2025/09/12 05:02:29 391354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 391358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 391362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349392350| [2025/09/12 05:02:29 391366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349392350| [2025/09/12 05:02:29 391370] [debug] |xqc_engine_wakeup_after|wakeup:1757653349392350|now:1757653349391369|diff:981| [2025/09/12 05:02:29 391374] [debug] |xqc_engine_main_logic|END|now:1757653349391082| [2025/09/12 05:02:29 391526] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349391525| [2025/09/12 05:02:29 391531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 391536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325659| [2025/09/12 05:02:29 391540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325660| [2025/09/12 05:02:29 391546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325660| [2025/09/12 05:02:29 391550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 391555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:513|origin_pktnum:416|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:514|path_largest_ack:513| [2025/09/12 05:02:29 391560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:202|tx_in_flight:34800|prior_delivered:329270|prior_time:1757653349355606|is_app_limited:0|send_elapse:58317|ack_elapse:35919|ctl_first_sent_time:1757653349357494|lagest_ack_time:1757653349391525|curr_delivered:361670| [2025/09/12 05:02:29 391568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349357494| [2025/09/12 05:02:29 391573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2430||sndq_packets_used_bytes:0|sndq_packets_free:259| [2025/09/12 05:02:29 391577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:514|origin_pktnum:419|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:514|path_largest_ack:514| [2025/09/12 05:02:29 391581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:31200|prior_delivered:331670|prior_time:1757653349357602|is_app_limited:0|send_elapse:54983|ack_elapse:33923|ctl_first_sent_time:1757653349359379|lagest_ack_time:1757653349391525|curr_delivered:362870| [2025/09/12 05:02:29 391585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349359379| [2025/09/12 05:02:29 391589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2428||sndq_packets_used_bytes:0|sndq_packets_free:261| [2025/09/12 05:02:29 391593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38745|rttvar:9854|minrtt:30495|latest_rtt:32146|ack_delay:56| [2025/09/12 05:02:29 391597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37913|rttvar:9054|minrtt:30495|latest_rtt:32146|ack_delay:56| [2025/09/12 05:02:29 391602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:514|lost_pn:511|thresh:3| [2025/09/12 05:02:29 391606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 391613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 391621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 391632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 391640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 391665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 391741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 391745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 391749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 391752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 391759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 391763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37913|rtt_var:9054|pto_duration:74129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 391767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 391771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 391775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39610| [2025/09/12 05:02:29 391779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349490395|now:1757653349391763|interv:98632| [2025/09/12 05:02:29 391783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349490395|now:1757653349391763|interval:98632|pto_count:0|srtt:37913 [2025/09/12 05:02:29 391787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 54983, ack_elapse 33923, delivered 31200|rate 567448|lost 204| [2025/09/12 05:02:29 391792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (567448) in round 9| [2025/09/12 05:02:29 391796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 391800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 391804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349359379|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 391808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139445|packet_lost:0|acked:2400|po_sent_time:1757653349359379|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 391813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:39610|srtt:37913|latest_rtt:32146|min_rtt:30495|applimit:0|lost:202|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 391819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325660|largest:698325660|pns:2| [2025/09/12 05:02:29 391823] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325660|frame:ACK |recv_time:1757653349391525|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 391828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469391525|now:1757653349391525|interv:120000000| [2025/09/12 05:02:29 391832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469391525|now:1757653349391525|interv:120000000| [2025/09/12 05:02:29 391836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349392350|pq_index:0| [2025/09/12 05:02:29 391840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349391082| [2025/09/12 05:02:29 391844] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349391844| [2025/09/12 05:02:29 391849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349391848| [2025/09/12 05:02:29 391857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37913|min_srtt:37913|path_bw:1206290|loss_rate:67.90|path_pto:0| [2025/09/12 05:02:29 391861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:321780| [2025/09/12 05:02:29 391866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37913|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 391870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:484|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 391875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37913|min_srtt:37913|path_bw:1206290|loss_rate:67.90|path_pto:0| [2025/09/12 05:02:29 391879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 391883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37913|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 391888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:485|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 391892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37913|min_srtt:37913|path_bw:1206290|loss_rate:67.90|path_pto:0| [2025/09/12 05:02:29 391896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 391900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 391904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 391908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 391912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 391916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:484|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 391920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:321780| [2025/09/12 05:02:29 391925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 391928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 391932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 391939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:393150| [2025/09/12 05:02:29 391943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 391947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 391951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349392350| [2025/09/12 05:02:29 391954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349392350| [2025/09/12 05:02:29 391958] [debug] |xqc_engine_wakeup_after|wakeup:1757653349392350|now:1757653349391958|diff:392| [2025/09/12 05:02:29 391962] [debug] |xqc_engine_main_logic|END|now:1757653349391848| [2025/09/12 05:02:29 391967] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349391967| [2025/09/12 05:02:29 391971] [debug] |xqc_engine_wakeup_after|wakeup:1757653349392350|now:1757653349391971|diff:379| [2025/09/12 05:02:29 391975] [debug] |xqc_engine_main_logic|END|now:1757653349391967| [2025/09/12 05:02:29 393060] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349393060| [2025/09/12 05:02:29 393071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349392350|pq_index:0| [2025/09/12 05:02:29 393078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349391848| [2025/09/12 05:02:29 393083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349393082| [2025/09/12 05:02:29 393088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349392350|now:1757653349393082| [2025/09/12 05:02:29 393092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349392350|now:1757653349393082| [2025/09/12 05:02:29 393096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 393101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37913|min_srtt:37913|path_bw:1206290|loss_rate:67.90|path_pto:0| [2025/09/12 05:02:29 393105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 393110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 393113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 393117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 393121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 393126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:484|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 393130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:321780| [2025/09/12 05:02:29 393138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 393143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:549| [2025/09/12 05:02:29 393173] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:549|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39610|now:1757653349393150|stream_id:0|stream_offset:321780| [2025/09/12 05:02:29 393181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:549|origin_pktnum:363|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 393189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39610|applimit:0| [2025/09/12 05:02:29 393195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37913|rtt_var:9054|pto_duration:74129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 393199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 393203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 393207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40810| [2025/09/12 05:02:29 393211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349492279|now:1757653349393195|interv:99084| [2025/09/12 05:02:29 393215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349492279|now:1757653349393195|interval:99084|pto_count:0|srtt:37913 [2025/09/12 05:02:29 393219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:40810| [2025/09/12 05:02:29 393224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:485|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 393228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40810|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 393232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 393236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:550| [2025/09/12 05:02:29 393259] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:550|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40810|now:1757653349393242|stream_id:0|stream_offset:45660| [2025/09/12 05:02:29 393267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:550|origin_pktnum:47|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:02:29 393274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40810|applimit:0| [2025/09/12 05:02:29 393280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37913|rtt_var:9054|pto_duration:74129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 393284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 393288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 393296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42010| [2025/09/12 05:02:29 393300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349492371|now:1757653349393280|interv:99091| [2025/09/12 05:02:29 393304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349492371|now:1757653349393280|interval:99091|pto_count:0|srtt:37913 [2025/09/12 05:02:29 393308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:42010| [2025/09/12 05:02:29 393313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 393317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42010|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:393150| [2025/09/12 05:02:29 393322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 393325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349394325|now:1757653349393325|interv:1000| [2025/09/12 05:02:29 393329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 393333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 393337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349394325| [2025/09/12 05:02:29 393341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349394325| [2025/09/12 05:02:29 393345] [debug] |xqc_engine_wakeup_after|wakeup:1757653349394325|now:1757653349393345|diff:980| [2025/09/12 05:02:29 393349] [debug] |xqc_engine_main_logic|END|now:1757653349393082| [2025/09/12 05:02:29 393492] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349393491| [2025/09/12 05:02:29 393498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 393503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325660| [2025/09/12 05:02:29 393507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325661| [2025/09/12 05:02:29 393512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325661| [2025/09/12 05:02:29 393516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 393522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:515|origin_pktnum:421|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:516|path_largest_ack:515| [2025/09/12 05:02:29 393526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:32400|prior_delivered:331670|prior_time:1757653349357602|is_app_limited:0|send_elapse:55067|ack_elapse:35889|ctl_first_sent_time:1757653349359463|lagest_ack_time:1757653349393491|curr_delivered:364070| [2025/09/12 05:02:29 393531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349359463| [2025/09/12 05:02:29 393535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2426||sndq_packets_used_bytes:0|sndq_packets_free:263| [2025/09/12 05:02:29 393540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:516|origin_pktnum:423|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:516|path_largest_ack:516| [2025/09/12 05:02:29 393548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:31200|prior_delivered:334070|prior_time:1757653349359578|is_app_limited:0|send_elapse:51150|ack_elapse:33913|ctl_first_sent_time:1757653349361337|lagest_ack_time:1757653349393491|curr_delivered:365270| [2025/09/12 05:02:29 393552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349361337| [2025/09/12 05:02:29 393556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2424||sndq_packets_used_bytes:0|sndq_packets_free:265| [2025/09/12 05:02:29 393560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37913|rttvar:9054|minrtt:30495|latest_rtt:32154|ack_delay:32| [2025/09/12 05:02:29 393564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37189|rttvar:8238|minrtt:30495|latest_rtt:32154|ack_delay:32| [2025/09/12 05:02:29 393568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:516|lost_pn:513|thresh:3| [2025/09/12 05:02:29 393572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 393580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 393588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 393599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 393607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 393622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 393700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 393704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 393708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 393711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 393715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 393719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37189|rtt_var:8238|pto_duration:70141|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 393724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 393727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 393731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39610| [2025/09/12 05:02:29 393735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349488383|now:1757653349393719|interv:94664| [2025/09/12 05:02:29 393741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349488383|now:1757653349393719|interval:94664|pto_count:0|srtt:37189 [2025/09/12 05:02:29 393746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 51150, ack_elapse 33913, delivered 31200|rate 609970|lost 204| [2025/09/12 05:02:29 393750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (609970) in round 9| [2025/09/12 05:02:29 393754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 393758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 393762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349361337|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 393767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349361337|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 393771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:39610|srtt:37189|latest_rtt:32154|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 393777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325661|largest:698325661|pns:2| [2025/09/12 05:02:29 393781] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325661|frame:ACK |recv_time:1757653349393491|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 393786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469393491|now:1757653349393491|interv:120000000| [2025/09/12 05:02:29 393790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469393491|now:1757653349393491|interv:120000000| [2025/09/12 05:02:29 393794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349394325|pq_index:0| [2025/09/12 05:02:29 393798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349393082| [2025/09/12 05:02:29 393802] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349393801| [2025/09/12 05:02:29 393806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349393805| [2025/09/12 05:02:29 393812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37189|min_srtt:37189|path_bw:1206290|loss_rate:68.29|path_pto:0| [2025/09/12 05:02:29 393816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 393821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37189|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 393828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 393832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37189|min_srtt:37189|path_bw:1206290|loss_rate:68.29|path_pto:0| [2025/09/12 05:02:29 393836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:446970| [2025/09/12 05:02:29 393840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37189|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 393845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 393849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37189|min_srtt:37189|path_bw:1206290|loss_rate:68.29|path_pto:0| [2025/09/12 05:02:29 393853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:448140| [2025/09/12 05:02:29 393857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 393861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 393865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 393869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 393873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 393878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:393150| [2025/09/12 05:02:29 393882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 393886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 393889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349394325| [2025/09/12 05:02:29 393893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349394325| [2025/09/12 05:02:29 393897] [debug] |xqc_engine_wakeup_after|wakeup:1757653349394325|now:1757653349393897|diff:428| [2025/09/12 05:02:29 393901] [debug] |xqc_engine_main_logic|END|now:1757653349393805| [2025/09/12 05:02:29 393906] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349393906| [2025/09/12 05:02:29 393910] [debug] |xqc_engine_wakeup_after|wakeup:1757653349394325|now:1757653349393910|diff:415| [2025/09/12 05:02:29 393914] [debug] |xqc_engine_main_logic|END|now:1757653349393906| [2025/09/12 05:02:29 394980] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349394980| [2025/09/12 05:02:29 394989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349394325|pq_index:0| [2025/09/12 05:02:29 394993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349393805| [2025/09/12 05:02:29 395002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349395001| [2025/09/12 05:02:29 395006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349394325|now:1757653349395001| [2025/09/12 05:02:29 395010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349394325|now:1757653349395001| [2025/09/12 05:02:29 395014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 395019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37189|min_srtt:37189|path_bw:1206290|loss_rate:68.29|path_pto:0| [2025/09/12 05:02:29 395024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:448140| [2025/09/12 05:02:29 395028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 395032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 395035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 395057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 395064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 395070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:393150| [2025/09/12 05:02:29 395074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 395078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:551| [2025/09/12 05:02:29 395108] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:551|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39610|now:1757653349395085|stream_id:0|stream_offset:393150| [2025/09/12 05:02:29 395117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:551|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 395124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39610|applimit:0| [2025/09/12 05:02:29 395131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37189|rtt_var:8238|pto_duration:70141|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 395137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 395141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 395145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40810| [2025/09/12 05:02:29 395153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349490226|now:1757653349395130|interv:95096| [2025/09/12 05:02:29 395157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349490226|now:1757653349395130|interval:95096|pto_count:0|srtt:37189 [2025/09/12 05:02:29 395162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:40810| [2025/09/12 05:02:29 395166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 395171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40810|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:394320| [2025/09/12 05:02:29 395175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 395179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:552| [2025/09/12 05:02:29 395204] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:552|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40810|now:1757653349395185|stream_id:0|stream_offset:394320| [2025/09/12 05:02:29 395212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:552|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 395220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40810|applimit:0| [2025/09/12 05:02:29 395227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37189|rtt_var:8238|pto_duration:70141|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 395233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 395237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 395240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42010| [2025/09/12 05:02:29 395244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349490326|now:1757653349395227|interv:95099| [2025/09/12 05:02:29 395248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349490326|now:1757653349395227|interval:95099|pto_count:0|srtt:37189 [2025/09/12 05:02:29 395253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:42010| [2025/09/12 05:02:29 395257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 395262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42010|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:395490| [2025/09/12 05:02:29 395266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 395270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349396270|now:1757653349395270|interv:1000| [2025/09/12 05:02:29 395274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 395278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 395286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349396270| [2025/09/12 05:02:29 395290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349396270| [2025/09/12 05:02:29 395294] [debug] |xqc_engine_wakeup_after|wakeup:1757653349396270|now:1757653349395294|diff:976| [2025/09/12 05:02:29 395298] [debug] |xqc_engine_main_logic|END|now:1757653349395001| [2025/09/12 05:02:29 395696] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349395695| [2025/09/12 05:02:29 395702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 395707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325661| [2025/09/12 05:02:29 395711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325662| [2025/09/12 05:02:29 395716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325662| [2025/09/12 05:02:29 395720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 395726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:517|origin_pktnum:426|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:518|path_largest_ack:517| [2025/09/12 05:02:29 395730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:32400|prior_delivered:334070|prior_time:1757653349359578|is_app_limited:0|send_elapse:51234|ack_elapse:36117|ctl_first_sent_time:1757653349361421|lagest_ack_time:1757653349395695|curr_delivered:366470| [2025/09/12 05:02:29 395735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349361421| [2025/09/12 05:02:29 395739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2422||sndq_packets_used_bytes:0|sndq_packets_free:267| [2025/09/12 05:02:29 395743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:518|origin_pktnum:427|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:518|path_largest_ack:518| [2025/09/12 05:02:29 395748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:31200|prior_delivered:336470|prior_time:1757653349361539|is_app_limited:0|send_elapse:47965|ack_elapse:34156|ctl_first_sent_time:1757653349363282|lagest_ack_time:1757653349395695|curr_delivered:367670| [2025/09/12 05:02:29 395752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349363282| [2025/09/12 05:02:29 395756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2420||sndq_packets_used_bytes:0|sndq_packets_free:269| [2025/09/12 05:02:29 395760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37189|rttvar:8238|minrtt:30495|latest_rtt:32413|ack_delay:56| [2025/09/12 05:02:29 395764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36585|rttvar:7387|minrtt:30495|latest_rtt:32413|ack_delay:56| [2025/09/12 05:02:29 395768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:518|lost_pn:515|thresh:3| [2025/09/12 05:02:29 395772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 395780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 395791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 395803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 395810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 395818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 395896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 395900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 395904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 395908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 395911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 395915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36585|rtt_var:7387|pto_duration:66133|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 395920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 395923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 395927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39610| [2025/09/12 05:02:29 395931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349486318|now:1757653349395915|interv:90403| [2025/09/12 05:02:29 395935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349486318|now:1757653349395915|interval:90403|pto_count:0|srtt:36585 [2025/09/12 05:02:29 395939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 47965, ack_elapse 34156, delivered 31200|rate 650474|lost 204| [2025/09/12 05:02:29 395944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (650474) in round 9| [2025/09/12 05:02:29 395948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 395952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5230| [2025/09/12 05:02:29 395956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349363282|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 395960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349363282|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 395964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97192|full_bw_reached:1|inflight:39610|srtt:36585|latest_rtt:32413|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 395970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325662|largest:698325662|pns:2| [2025/09/12 05:02:29 395976] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325662|frame:ACK |recv_time:1757653349395695|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 395981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469395695|now:1757653349395695|interv:120000000| [2025/09/12 05:02:29 395985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469395695|now:1757653349395695|interv:120000000| [2025/09/12 05:02:29 395989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349396270|pq_index:0| [2025/09/12 05:02:29 395993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349395001| [2025/09/12 05:02:29 395997] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349395997| [2025/09/12 05:02:29 396002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349396001| [2025/09/12 05:02:29 396007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36585|min_srtt:36585|path_bw:1206290|loss_rate:67.47|path_pto:0| [2025/09/12 05:02:29 396011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:448140| [2025/09/12 05:02:29 396016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36585|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 396020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 396024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36585|min_srtt:36585|path_bw:1206290|loss_rate:67.47|path_pto:0| [2025/09/12 05:02:29 396028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:449310| [2025/09/12 05:02:29 396033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36585|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 396037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 396061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36585|min_srtt:36585|path_bw:1206290|loss_rate:67.47|path_pto:0| [2025/09/12 05:02:29 396068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:450480| [2025/09/12 05:02:29 396073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 396077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 396081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 396088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 396093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 396097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:395490| [2025/09/12 05:02:29 396101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 396105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 396109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349396270| [2025/09/12 05:02:29 396113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349396270| [2025/09/12 05:02:29 396117] [debug] |xqc_engine_wakeup_after|wakeup:1757653349396270|now:1757653349396117|diff:153| [2025/09/12 05:02:29 396121] [debug] |xqc_engine_main_logic|END|now:1757653349396001| [2025/09/12 05:02:29 396126] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349396126| [2025/09/12 05:02:29 396130] [debug] |xqc_engine_wakeup_after|wakeup:1757653349396270|now:1757653349396130|diff:140| [2025/09/12 05:02:29 396133] [debug] |xqc_engine_main_logic|END|now:1757653349396126| [2025/09/12 05:02:29 397200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349397200| [2025/09/12 05:02:29 397207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349396270|pq_index:0| [2025/09/12 05:02:29 397211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349396001| [2025/09/12 05:02:29 397216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349397215| [2025/09/12 05:02:29 397221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349396270|now:1757653349397215| [2025/09/12 05:02:29 397225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349396270|now:1757653349397215| [2025/09/12 05:02:29 397229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 397233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36585|min_srtt:36585|path_bw:1206290|loss_rate:67.47|path_pto:0| [2025/09/12 05:02:29 397238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:450480| [2025/09/12 05:02:29 397242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 397246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 397249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 397254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 397262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 397266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:395490| [2025/09/12 05:02:29 397270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 397275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:553| [2025/09/12 05:02:29 397311] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:553|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39610|now:1757653349397281|stream_id:0|stream_offset:395490| [2025/09/12 05:02:29 397320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:553|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 397326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39610|applimit:0| [2025/09/12 05:02:29 397333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36585|rtt_var:7387|pto_duration:66133|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 397339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 397343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 397347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40810| [2025/09/12 05:02:29 397351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349488414|now:1757653349397333|interv:91081| [2025/09/12 05:02:29 397355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349488414|now:1757653349397333|interval:91081|pto_count:0|srtt:36585 [2025/09/12 05:02:29 397359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:40810| [2025/09/12 05:02:29 397364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 397368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40810|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:396660| [2025/09/12 05:02:29 397372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 397376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:554| [2025/09/12 05:02:29 397401] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:554|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40810|now:1757653349397382|stream_id:0|stream_offset:396660| [2025/09/12 05:02:29 397409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:554|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 397416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40810|applimit:0| [2025/09/12 05:02:29 397422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36585|rtt_var:7387|pto_duration:66133|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 397433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 397437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 397441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42010| [2025/09/12 05:02:29 397444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349488515|now:1757653349397422|interv:91093| [2025/09/12 05:02:29 397448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349488515|now:1757653349397422|interval:91093|pto_count:0|srtt:36585 [2025/09/12 05:02:29 397453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97192|inflight:42010| [2025/09/12 05:02:29 397457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 397461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42010|cwnd:97192|conn:000055F462F8DEEC|stream_id:0|stream_offset:397830| [2025/09/12 05:02:29 397466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 397469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349398469|now:1757653349397469|interv:1000| [2025/09/12 05:02:29 397473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 397477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 397481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349398469| [2025/09/12 05:02:29 397485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349398469| [2025/09/12 05:02:29 397489] [debug] |xqc_engine_wakeup_after|wakeup:1757653349398469|now:1757653349397489|diff:980| [2025/09/12 05:02:29 397493] [debug] |xqc_engine_main_logic|END|now:1757653349397215| [2025/09/12 05:02:29 397501] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349397501| [2025/09/12 05:02:29 397506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 397511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325662| [2025/09/12 05:02:29 397515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325663| [2025/09/12 05:02:29 397521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325663| [2025/09/12 05:02:29 397525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 397530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:519|origin_pktnum:430|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:520|path_largest_ack:519| [2025/09/12 05:02:29 397535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:32400|prior_delivered:336470|prior_time:1757653349361539|is_app_limited:0|send_elapse:48056|ack_elapse:35962|ctl_first_sent_time:1757653349363373|lagest_ack_time:1757653349397501|curr_delivered:368870| [2025/09/12 05:02:29 397540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349363373| [2025/09/12 05:02:29 397544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2418||sndq_packets_used_bytes:0|sndq_packets_free:271| [2025/09/12 05:02:29 397551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:520|origin_pktnum:309|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:520|path_largest_ack:520| [2025/09/12 05:02:29 397555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:31200|prior_delivered:338870|prior_time:1757653349363535|is_app_limited:0|send_elapse:44026|ack_elapse:33966|ctl_first_sent_time:1757653349365274|lagest_ack_time:1757653349397501|curr_delivered:370070| [2025/09/12 05:02:29 397560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349365274| [2025/09/12 05:02:29 397564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2417||sndq_packets_used_bytes:0|sndq_packets_free:272| [2025/09/12 05:02:29 397568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36585|rttvar:7387|minrtt:30495|latest_rtt:32227|ack_delay:40| [2025/09/12 05:02:29 397572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36035|rttvar:6640|minrtt:30495|latest_rtt:32227|ack_delay:40| [2025/09/12 05:02:29 397576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:520|lost_pn:517|thresh:3| [2025/09/12 05:02:29 397580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 397588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 397596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 397603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 397611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 397689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 397693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 397697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 397700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 397704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 397708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36035|rtt_var:6640|pto_duration:62595|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 397713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 397716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 397720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39610| [2025/09/12 05:02:29 397724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349484977|now:1757653349397708|interv:87269| [2025/09/12 05:02:29 397728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349484977|now:1757653349397708|interval:87269|pto_count:0|srtt:36035 [2025/09/12 05:02:29 397732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 44026, ack_elapse 33966, delivered 31200|rate 708672|lost 204| [2025/09/12 05:02:29 397739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (708672) in round 9| [2025/09/12 05:02:29 397743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 397747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5244| [2025/09/12 05:02:29 397751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349365274|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 397756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97192|packet_lost:0|acked:2400|po_sent_time:1757653349365274|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 397760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97206|full_bw_reached:1|inflight:39610|srtt:36035|latest_rtt:32227|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 397766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325663|largest:698325663|pns:2| [2025/09/12 05:02:29 397771] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325663|frame:ACK |recv_time:1757653349397501|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 397775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469397501|now:1757653349397501|interv:120000000| [2025/09/12 05:02:29 397779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469397501|now:1757653349397501|interv:120000000| [2025/09/12 05:02:29 397783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349398469|pq_index:0| [2025/09/12 05:02:29 397787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349397215| [2025/09/12 05:02:29 397791] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349397791| [2025/09/12 05:02:29 397796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349397795| [2025/09/12 05:02:29 397801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36035|min_srtt:36035|path_bw:1206290|loss_rate:66.67|path_pto:0| [2025/09/12 05:02:29 397806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:450480| [2025/09/12 05:02:29 397810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36035|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 397815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 397819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36035|min_srtt:36035|path_bw:1206290|loss_rate:66.67|path_pto:0| [2025/09/12 05:02:29 397826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:451650| [2025/09/12 05:02:29 397831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36035|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 397835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 397839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36035|min_srtt:36035|path_bw:1206290|loss_rate:66.67|path_pto:0| [2025/09/12 05:02:29 397843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:452820| [2025/09/12 05:02:29 397847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 397851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 397855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 397859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 397863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 397868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:397830| [2025/09/12 05:02:29 397872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 397876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 397879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349398469| [2025/09/12 05:02:29 397883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349398469| [2025/09/12 05:02:29 397887] [debug] |xqc_engine_wakeup_after|wakeup:1757653349398469|now:1757653349397887|diff:582| [2025/09/12 05:02:29 397891] [debug] |xqc_engine_main_logic|END|now:1757653349397795| [2025/09/12 05:02:29 397896] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349397896| [2025/09/12 05:02:29 397900] [debug] |xqc_engine_wakeup_after|wakeup:1757653349398469|now:1757653349397899|diff:570| [2025/09/12 05:02:29 397903] [debug] |xqc_engine_main_logic|END|now:1757653349397896| [2025/09/12 05:02:29 398973] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349398973| [2025/09/12 05:02:29 398983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349398469|pq_index:0| [2025/09/12 05:02:29 398987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349397795| [2025/09/12 05:02:29 398992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349398991| [2025/09/12 05:02:29 398997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349398469|now:1757653349398991| [2025/09/12 05:02:29 399005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349398469|now:1757653349398991| [2025/09/12 05:02:29 399009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 399015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36035|min_srtt:36035|path_bw:1206290|loss_rate:66.67|path_pto:0| [2025/09/12 05:02:29 399019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:452820| [2025/09/12 05:02:29 399024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 399027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 399032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 399060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 399067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 399073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:397830| [2025/09/12 05:02:29 399079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 399084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:555| [2025/09/12 05:02:29 399121] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:555|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39610|now:1757653349399094|stream_id:0|stream_offset:397830| [2025/09/12 05:02:29 399129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:555|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 399136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39610|applimit:0| [2025/09/12 05:02:29 399142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36035|rtt_var:6640|pto_duration:62595|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 399147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 399153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 399159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40810| [2025/09/12 05:02:29 399164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349486689|now:1757653349399141|interv:87548| [2025/09/12 05:02:29 399170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349486689|now:1757653349399141|interval:87548|pto_count:0|srtt:36035 [2025/09/12 05:02:29 399177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97206|inflight:40810| [2025/09/12 05:02:29 399189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 399193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40810|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:399000| [2025/09/12 05:02:29 399198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 399202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:556| [2025/09/12 05:02:29 399227] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:556|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40810|now:1757653349399209|stream_id:0|stream_offset:399000| [2025/09/12 05:02:29 399232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:556|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 399237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40810|applimit:0| [2025/09/12 05:02:29 399241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36035|rtt_var:6640|pto_duration:62595|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 399245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 399249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 399253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42010| [2025/09/12 05:02:29 399257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349486804|now:1757653349399241|interv:87563| [2025/09/12 05:02:29 399261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349486804|now:1757653349399241|interval:87563|pto_count:0|srtt:36035 [2025/09/12 05:02:29 399265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97206|inflight:42010| [2025/09/12 05:02:29 399270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 399274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42010|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:400170| [2025/09/12 05:02:29 399278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 399282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349400282|now:1757653349399282|interv:1000| [2025/09/12 05:02:29 399286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 399290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 399294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349400282| [2025/09/12 05:02:29 399298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349400282| [2025/09/12 05:02:29 399302] [debug] |xqc_engine_wakeup_after|wakeup:1757653349400282|now:1757653349399302|diff:980| [2025/09/12 05:02:29 399306] [debug] |xqc_engine_main_logic|END|now:1757653349398991| [2025/09/12 05:02:29 399516] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349399516| [2025/09/12 05:02:29 399522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 399528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325663| [2025/09/12 05:02:29 399532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325664| [2025/09/12 05:02:29 399537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325664| [2025/09/12 05:02:29 399541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 399547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:521|origin_pktnum:433|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:522|path_largest_ack:521| [2025/09/12 05:02:29 399552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:32400|prior_delivered:338870|prior_time:1757653349363535|is_app_limited:0|send_elapse:44106|ack_elapse:35981|ctl_first_sent_time:1757653349365354|lagest_ack_time:1757653349399516|curr_delivered:371270| [2025/09/12 05:02:29 399556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349365354| [2025/09/12 05:02:29 399561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2413||sndq_packets_used_bytes:0|sndq_packets_free:276| [2025/09/12 05:02:29 399565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:522|origin_pktnum:435|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:522|path_largest_ack:522| [2025/09/12 05:02:29 399569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:31200|prior_delivered:341270|prior_time:1757653349365470|is_app_limited:0|send_elapse:39912|ack_elapse:34046|ctl_first_sent_time:1757653349367218|lagest_ack_time:1757653349399516|curr_delivered:372470| [2025/09/12 05:02:29 399574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349367218| [2025/09/12 05:02:29 399578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2411||sndq_packets_used_bytes:0|sndq_packets_free:278| [2025/09/12 05:02:29 399582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36035|rttvar:6640|minrtt:30495|latest_rtt:32298|ack_delay:48| [2025/09/12 05:02:29 399586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35562|rttvar:5926|minrtt:30495|latest_rtt:32298|ack_delay:48| [2025/09/12 05:02:29 399590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:522|lost_pn:519|thresh:3| [2025/09/12 05:02:29 399594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 399602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 399610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 399625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 399632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 399700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 399704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 399708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 399711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 399715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 399722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35562|rtt_var:5926|pto_duration:59266|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 399726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 399730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 399734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39610| [2025/09/12 05:02:29 399738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349483475|now:1757653349399722|interv:83753| [2025/09/12 05:02:29 399742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349483475|now:1757653349399722|interval:83753|pto_count:0|srtt:35562 [2025/09/12 05:02:29 399746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39912, ack_elapse 34046, delivered 31200|rate 781719|lost 204| [2025/09/12 05:02:29 399751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (781719) in round 9| [2025/09/12 05:02:29 399755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 399759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5244| [2025/09/12 05:02:29 399763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97206|packet_lost:0|acked:2400|po_sent_time:1757653349367218|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 399767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97206|packet_lost:0|acked:2400|po_sent_time:1757653349367218|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 399772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97206|full_bw_reached:1|inflight:39610|srtt:35562|latest_rtt:32298|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 399777] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:97206|inflight:39610|mode:2|applimit:0|pacing_rate:1206290|bw:1206290|srtt:35562|latest_rtt:32298|min_rtt:30495|send:556|lost:204|tlp:0|recv:209|recovery:0|slow_start:0|conn_life:440288|acked:2400|delivered:372470|is_cwnd_limited:0| [2025/09/12 05:02:29 399783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325664|largest:698325664|pns:2| [2025/09/12 05:02:29 399787] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325664|frame:ACK |recv_time:1757653349399516|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 399792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469399516|now:1757653349399516|interv:120000000| [2025/09/12 05:02:29 399796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469399516|now:1757653349399516|interv:120000000| [2025/09/12 05:02:29 399800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349400282|pq_index:0| [2025/09/12 05:02:29 399804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349398991| [2025/09/12 05:02:29 399811] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349399810| [2025/09/12 05:02:29 399815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349399814| [2025/09/12 05:02:29 399821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35562|min_srtt:35562|path_bw:1206290|loss_rate:65.88|path_pto:0| [2025/09/12 05:02:29 399826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:452820| [2025/09/12 05:02:29 399830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35562|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 399835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 399839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35562|min_srtt:35562|path_bw:1206290|loss_rate:65.88|path_pto:0| [2025/09/12 05:02:29 399843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:453990| [2025/09/12 05:02:29 399848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35562|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 399852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 399856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35562|min_srtt:35562|path_bw:1206290|loss_rate:65.88|path_pto:0| [2025/09/12 05:02:29 399861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:455160| [2025/09/12 05:02:29 399865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 399869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 399872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 399877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 399881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 399885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:400170| [2025/09/12 05:02:29 399889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 399896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 399900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349400282| [2025/09/12 05:02:29 399904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349400282| [2025/09/12 05:02:29 399908] [debug] |xqc_engine_wakeup_after|wakeup:1757653349400282|now:1757653349399908|diff:374| [2025/09/12 05:02:29 399912] [debug] |xqc_engine_main_logic|END|now:1757653349399814| [2025/09/12 05:02:29 399917] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349399917| [2025/09/12 05:02:29 399921] [debug] |xqc_engine_wakeup_after|wakeup:1757653349400282|now:1757653349399921|diff:361| [2025/09/12 05:02:29 399925] [debug] |xqc_engine_main_logic|END|now:1757653349399917| [2025/09/12 05:02:29 400995] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349400995| [2025/09/12 05:02:29 401004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349400282|pq_index:0| [2025/09/12 05:02:29 401009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349399814| [2025/09/12 05:02:29 401013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349401012| [2025/09/12 05:02:29 401018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349400282|now:1757653349401012| [2025/09/12 05:02:29 401022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349400282|now:1757653349401012| [2025/09/12 05:02:29 401027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 401036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35562|min_srtt:35562|path_bw:1206290|loss_rate:65.88|path_pto:0| [2025/09/12 05:02:29 401062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:455160| [2025/09/12 05:02:29 401069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 401074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 401080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 401085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 401091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 401097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:400170| [2025/09/12 05:02:29 401103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 401109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:557| [2025/09/12 05:02:29 401146] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:557|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39610|now:1757653349401120|stream_id:0|stream_offset:400170| [2025/09/12 05:02:29 401160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:557|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 401167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39610|applimit:0| [2025/09/12 05:02:29 401173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35562|rtt_var:5926|pto_duration:59266|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 401181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 401186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 401190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40810| [2025/09/12 05:02:29 401193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349485386|now:1757653349401173|interv:84213| [2025/09/12 05:02:29 401198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349485386|now:1757653349401173|interval:84213|pto_count:0|srtt:35562 [2025/09/12 05:02:29 401202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97206|inflight:40810| [2025/09/12 05:02:29 401207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 401211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40810|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:401340| [2025/09/12 05:02:29 401216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 401220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:558| [2025/09/12 05:02:29 401242] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:558|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40810|now:1757653349401226|stream_id:0|stream_offset:401340| [2025/09/12 05:02:29 401248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:558|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 401252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40810|applimit:0| [2025/09/12 05:02:29 401256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35562|rtt_var:5926|pto_duration:59266|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 401260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 401264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 401268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42010| [2025/09/12 05:02:29 401272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349485492|now:1757653349401256|interv:84236| [2025/09/12 05:02:29 401276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349485492|now:1757653349401256|interval:84236|pto_count:0|srtt:35562 [2025/09/12 05:02:29 401284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97206|inflight:42010| [2025/09/12 05:02:29 401288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 401292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42010|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:402510| [2025/09/12 05:02:29 401297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 401301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349402301|now:1757653349401301|interv:1000| [2025/09/12 05:02:29 401305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 401308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 401312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349402301| [2025/09/12 05:02:29 401317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349402301| [2025/09/12 05:02:29 401321] [debug] |xqc_engine_wakeup_after|wakeup:1757653349402301|now:1757653349401320|diff:981| [2025/09/12 05:02:29 401325] [debug] |xqc_engine_main_logic|END|now:1757653349401012| [2025/09/12 05:02:29 401500] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:100|state:ESTABED|recv_time:1757653349401499| [2025/09/12 05:02:29 401505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 401511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325664| [2025/09/12 05:02:29 401514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325665| [2025/09/12 05:02:29 401520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325665| [2025/09/12 05:02:29 401524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 401530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:523|origin_pktnum:437|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:524|path_largest_ack:523| [2025/09/12 05:02:29 401534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:32400|prior_delivered:341270|prior_time:1757653349365470|is_app_limited:0|send_elapse:39995|ack_elapse:36029|ctl_first_sent_time:1757653349367301|lagest_ack_time:1757653349401499|curr_delivered:373670| [2025/09/12 05:02:29 401539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349367301| [2025/09/12 05:02:29 401543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2409||sndq_packets_used_bytes:0|sndq_packets_free:280| [2025/09/12 05:02:29 401548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:524|origin_pktnum:439|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:524|path_largest_ack:524| [2025/09/12 05:02:29 401552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:31200|prior_delivered:343670|prior_time:1757653349367461|is_app_limited:0|send_elapse:36249|ack_elapse:34038|ctl_first_sent_time:1757653349369257|lagest_ack_time:1757653349401499|curr_delivered:374870| [2025/09/12 05:02:29 401556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349369257| [2025/09/12 05:02:29 401564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2407||sndq_packets_used_bytes:0|sndq_packets_free:282| [2025/09/12 05:02:29 401568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35562|rttvar:5926|minrtt:30495|latest_rtt:32242|ack_delay:32| [2025/09/12 05:02:29 401573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35143|rttvar:5283|minrtt:30495|latest_rtt:32242|ack_delay:32| [2025/09/12 05:02:29 401577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:524|lost_pn:521|thresh:3| [2025/09/12 05:02:29 401581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 401589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 401596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 401604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 401612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 401675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 401679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 401682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 401686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 401690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 401694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35143|rtt_var:5283|pto_duration:56275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 401698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 401702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 401706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39610| [2025/09/12 05:02:29 401710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349482501|now:1757653349401694|interv:80807| [2025/09/12 05:02:29 401714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349482501|now:1757653349401694|interval:80807|pto_count:0|srtt:35143 [2025/09/12 05:02:29 401718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36249, ack_elapse 34038, delivered 31200|rate 860713|lost 204| [2025/09/12 05:02:29 401723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (860713) in round 9| [2025/09/12 05:02:29 401727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 401731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5244| [2025/09/12 05:02:29 401735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97206|packet_lost:0|acked:2400|po_sent_time:1757653349369257|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 401739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97206|packet_lost:0|acked:2400|po_sent_time:1757653349369257|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 401744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97206|full_bw_reached:1|inflight:39610|srtt:35143|latest_rtt:32242|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 401752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325665|largest:698325665|pns:2| [2025/09/12 05:02:29 401757] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:100|pkt_type:SHORT_HEADER|pkt_num:698325665|frame:ACK |recv_time:1757653349401499|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 401761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469401499|now:1757653349401499|interv:120000000| [2025/09/12 05:02:29 401765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469401499|now:1757653349401499|interv:120000000| [2025/09/12 05:02:29 401769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349402301|pq_index:0| [2025/09/12 05:02:29 401773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349401012| [2025/09/12 05:02:29 401777] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349401777| [2025/09/12 05:02:29 401782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349401781| [2025/09/12 05:02:29 401788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35143|min_srtt:35143|path_bw:1206290|loss_rate:65.12|path_pto:0| [2025/09/12 05:02:29 401792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:455160| [2025/09/12 05:02:29 401796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35143|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 401801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 401805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35143|min_srtt:35143|path_bw:1206290|loss_rate:65.12|path_pto:0| [2025/09/12 05:02:29 401809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:456330| [2025/09/12 05:02:29 401814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35143|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 401818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 401822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35143|min_srtt:35143|path_bw:1206290|loss_rate:65.12|path_pto:0| [2025/09/12 05:02:29 401826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:457500| [2025/09/12 05:02:29 401831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 401834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 401841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 401845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 401849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 401853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:402510| [2025/09/12 05:02:29 401858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 401861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 401865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349402301| [2025/09/12 05:02:29 401869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349402301| [2025/09/12 05:02:29 401873] [debug] |xqc_engine_wakeup_after|wakeup:1757653349402301|now:1757653349401873|diff:428| [2025/09/12 05:02:29 401877] [debug] |xqc_engine_main_logic|END|now:1757653349401781| [2025/09/12 05:02:29 401882] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349401882| [2025/09/12 05:02:29 401885] [debug] |xqc_engine_wakeup_after|wakeup:1757653349402301|now:1757653349401885|diff:416| [2025/09/12 05:02:29 401889] [debug] |xqc_engine_main_logic|END|now:1757653349401882| [2025/09/12 05:02:29 402959] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349402958| [2025/09/12 05:02:29 402968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349402301|pq_index:0| [2025/09/12 05:02:29 402972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349401781| [2025/09/12 05:02:29 402977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349402976| [2025/09/12 05:02:29 402982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349402301|now:1757653349402976| [2025/09/12 05:02:29 402986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349402301|now:1757653349402976| [2025/09/12 05:02:29 402990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 402995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35143|min_srtt:35143|path_bw:1206290|loss_rate:65.12|path_pto:0| [2025/09/12 05:02:29 403000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:457500| [2025/09/12 05:02:29 403004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 403008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 403012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 403016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 403029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 403035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:402510| [2025/09/12 05:02:29 403061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 403068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:559| [2025/09/12 05:02:29 403103] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:559|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39610|now:1757653349403078|stream_id:0|stream_offset:402510| [2025/09/12 05:02:29 403111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:559|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 403118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39610|applimit:0| [2025/09/12 05:02:29 403124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35143|rtt_var:5283|pto_duration:56275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 403131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 403136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 403142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40810| [2025/09/12 05:02:29 403147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349484353|now:1757653349403124|interv:81229| [2025/09/12 05:02:29 403152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349484353|now:1757653349403124|interval:81229|pto_count:0|srtt:35143 [2025/09/12 05:02:29 403159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97206|inflight:40810| [2025/09/12 05:02:29 403166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 403172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40810|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:403680| [2025/09/12 05:02:29 403179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 403185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:560| [2025/09/12 05:02:29 403211] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:560|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40810|now:1757653349403193|stream_id:0|stream_offset:403680| [2025/09/12 05:02:29 403217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:560|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 403221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40810|applimit:0| [2025/09/12 05:02:29 403225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35143|rtt_var:5283|pto_duration:56275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 403234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 403238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 403242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42010| [2025/09/12 05:02:29 403246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349484468|now:1757653349403225|interv:81243| [2025/09/12 05:02:29 403249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349484468|now:1757653349403225|interval:81243|pto_count:0|srtt:35143 [2025/09/12 05:02:29 403254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97206|inflight:42010| [2025/09/12 05:02:29 403258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 403262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42010|cwnd:97206|conn:000055F462F8DEEC|stream_id:0|stream_offset:404850| [2025/09/12 05:02:29 403267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 403270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349404270|now:1757653349403270|interv:1000| [2025/09/12 05:02:29 403274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 403278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 403282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349404270| [2025/09/12 05:02:29 403286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349404270| [2025/09/12 05:02:29 403290] [debug] |xqc_engine_wakeup_after|wakeup:1757653349404270|now:1757653349403290|diff:980| [2025/09/12 05:02:29 403294] [debug] |xqc_engine_main_logic|END|now:1757653349402976| [2025/09/12 05:02:29 403368] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349403367| [2025/09/12 05:02:29 403374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 403379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325665| [2025/09/12 05:02:29 403383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325666| [2025/09/12 05:02:29 403388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325666| [2025/09/12 05:02:29 403392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 403397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:525|origin_pktnum:441|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:527|path_largest_ack:525| [2025/09/12 05:02:29 403402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:32400|prior_delivered:343670|prior_time:1757653349367461|is_app_limited:0|send_elapse:36336|ack_elapse:35906|ctl_first_sent_time:1757653349369344|lagest_ack_time:1757653349403367|curr_delivered:376070| [2025/09/12 05:02:29 403407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349369344| [2025/09/12 05:02:29 403415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2405||sndq_packets_used_bytes:0|sndq_packets_free:284| [2025/09/12 05:02:29 403419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:527|origin_pktnum:443|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:527|path_largest_ack:527| [2025/09/12 05:02:29 403424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:32400|prior_delivered:343670|prior_time:1757653349367461|is_app_limited:0|send_elapse:36336|ack_elapse:35906|ctl_first_sent_time:1757653349369344|lagest_ack_time:1757653349403367|curr_delivered:377270| [2025/09/12 05:02:29 403428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349370671| [2025/09/12 05:02:29 403432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2403||sndq_packets_used_bytes:0|sndq_packets_free:286| [2025/09/12 05:02:29 403436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35143|rttvar:5283|minrtt:30495|latest_rtt:32696|ack_delay:32| [2025/09/12 05:02:29 403440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34834|rttvar:4582|minrtt:30495|latest_rtt:32696|ack_delay:32| [2025/09/12 05:02:29 403444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:527|lost_pn:524|thresh:3| [2025/09/12 05:02:29 403448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 403456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 403464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 403471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 403479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 403535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 403538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 403542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 403546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 403550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 403554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34834|rtt_var:4582|pto_duration:53162|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 403558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 403562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 403566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39610| [2025/09/12 05:02:29 403569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349481355|now:1757653349403554|interv:77801| [2025/09/12 05:02:29 403573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349481355|now:1757653349403554|interval:77801|pto_count:0|srtt:34834 [2025/09/12 05:02:29 403578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36336, ack_elapse 35906, delivered 33600|rate 924702|lost 204| [2025/09/12 05:02:29 403582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (924702) in round 9| [2025/09/12 05:02:29 403586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 403590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5492| [2025/09/12 05:02:29 403594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97206|packet_lost:0|acked:2400|po_sent_time:1757653349370671|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 403599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97206|packet_lost:0|acked:2400|po_sent_time:1757653349370671|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 403606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97454|full_bw_reached:1|inflight:39610|srtt:34834|latest_rtt:32696|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 403611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 403615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 403619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325666|largest:698325666|pns:2| [2025/09/12 05:02:29 403624] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325666|frame:PADDING ACK |recv_time:1757653349403367|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 403629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469403367|now:1757653349403367|interv:120000000| [2025/09/12 05:02:29 403633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469403367|now:1757653349403367|interv:120000000| [2025/09/12 05:02:29 403636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349404270|pq_index:0| [2025/09/12 05:02:29 403640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349402976| [2025/09/12 05:02:29 403644] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349403644| [2025/09/12 05:02:29 403649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349403648| [2025/09/12 05:02:29 403655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34834|min_srtt:34834|path_bw:1206290|loss_rate:64.37|path_pto:0| [2025/09/12 05:02:29 403659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:39610|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:457500| [2025/09/12 05:02:29 403664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34834|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 403669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 403673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34834|min_srtt:34834|path_bw:1206290|loss_rate:64.37|path_pto:0| [2025/09/12 05:02:29 403677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39610|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:458670| [2025/09/12 05:02:29 403681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34834|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 403686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 403693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34834|min_srtt:34834|path_bw:1206290|loss_rate:64.37|path_pto:0| [2025/09/12 05:02:29 403697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:459840| [2025/09/12 05:02:29 403701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34834|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 403705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 403709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34834|min_srtt:34834|path_bw:1206290|loss_rate:64.37|path_pto:0| [2025/09/12 05:02:29 403714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39610|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:461010| [2025/09/12 05:02:29 403718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 403722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 403726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 403730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 403734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 403738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:404850| [2025/09/12 05:02:29 403743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 403746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 403750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349404270| [2025/09/12 05:02:29 403754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349404270| [2025/09/12 05:02:29 403758] [debug] |xqc_engine_wakeup_after|wakeup:1757653349404270|now:1757653349403758|diff:512| [2025/09/12 05:02:29 403762] [debug] |xqc_engine_main_logic|END|now:1757653349403648| [2025/09/12 05:02:29 403767] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349403767| [2025/09/12 05:02:29 403770] [debug] |xqc_engine_wakeup_after|wakeup:1757653349404270|now:1757653349403770|diff:500| [2025/09/12 05:02:29 403774] [debug] |xqc_engine_main_logic|END|now:1757653349403767| [2025/09/12 05:02:29 404843] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349404843| [2025/09/12 05:02:29 404853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349404270|pq_index:0| [2025/09/12 05:02:29 404857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349403648| [2025/09/12 05:02:29 404862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349404861| [2025/09/12 05:02:29 404872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349404270|now:1757653349404861| [2025/09/12 05:02:29 404876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349404270|now:1757653349404861| [2025/09/12 05:02:29 404880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 404885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34834|min_srtt:34834|path_bw:1206290|loss_rate:64.37|path_pto:0| [2025/09/12 05:02:29 404890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39610|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:461010| [2025/09/12 05:02:29 404894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 404898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 404902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 404906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 404911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 404915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:404850| [2025/09/12 05:02:29 404919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 404923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:561| [2025/09/12 05:02:29 404950] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:561|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39610|now:1757653349404931|stream_id:0|stream_offset:404850| [2025/09/12 05:02:29 404956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:561|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 404961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39610|applimit:0| [2025/09/12 05:02:29 404965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34834|rtt_var:4582|pto_duration:53162|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 404970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 404974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 404977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40810| [2025/09/12 05:02:29 404981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349483093|now:1757653349404965|interv:78128| [2025/09/12 05:02:29 404985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349483093|now:1757653349404965|interval:78128|pto_count:0|srtt:34834 [2025/09/12 05:02:29 404993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97454|inflight:40810| [2025/09/12 05:02:29 404998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 405002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40810|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:406020| [2025/09/12 05:02:29 405010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 405017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:562| [2025/09/12 05:02:29 405059] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:562|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40810|now:1757653349405026|stream_id:0|stream_offset:406020| [2025/09/12 05:02:29 405068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:562|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 405074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40810|applimit:0| [2025/09/12 05:02:29 405080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34834|rtt_var:4582|pto_duration:53162|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 405086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 405092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 405098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42010| [2025/09/12 05:02:29 405104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349483188|now:1757653349405079|interv:78109| [2025/09/12 05:02:29 405109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349483188|now:1757653349405079|interval:78109|pto_count:0|srtt:34834 [2025/09/12 05:02:29 405117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97454|inflight:42010| [2025/09/12 05:02:29 405124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 405129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42010|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:407190| [2025/09/12 05:02:29 405135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 405141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349406141|now:1757653349405141|interv:1000| [2025/09/12 05:02:29 405147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 405152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 405157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349406141| [2025/09/12 05:02:29 405164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349406141| [2025/09/12 05:02:29 405175] [debug] |xqc_engine_wakeup_after|wakeup:1757653349406141|now:1757653349405175|diff:966| [2025/09/12 05:02:29 405179] [debug] |xqc_engine_main_logic|END|now:1757653349404861| [2025/09/12 05:02:29 405365] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349405364| [2025/09/12 05:02:29 405371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 405376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325666| [2025/09/12 05:02:29 405380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325667| [2025/09/12 05:02:29 405386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325667| [2025/09/12 05:02:29 405390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 405395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:528|origin_pktnum:445|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:529|path_largest_ack:528| [2025/09/12 05:02:29 405400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:32400|prior_delivered:346070|prior_time:1757653349370797|is_app_limited:0|send_elapse:33567|ack_elapse:34567|ctl_first_sent_time:1757653349372568|lagest_ack_time:1757653349405364|curr_delivered:378470| [2025/09/12 05:02:29 405404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349372568| [2025/09/12 05:02:29 405409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2401||sndq_packets_used_bytes:0|sndq_packets_free:288| [2025/09/12 05:02:29 405413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:529|origin_pktnum:447|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:529|path_largest_ack:529| [2025/09/12 05:02:29 405417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:32400|prior_delivered:346070|prior_time:1757653349370797|is_app_limited:0|send_elapse:33567|ack_elapse:34567|ctl_first_sent_time:1757653349372568|lagest_ack_time:1757653349405364|curr_delivered:379670| [2025/09/12 05:02:29 405422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349372651| [2025/09/12 05:02:29 405426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2399||sndq_packets_used_bytes:0|sndq_packets_free:290| [2025/09/12 05:02:29 405430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34834|rttvar:4582|minrtt:30495|latest_rtt:32713|ack_delay:32| [2025/09/12 05:02:29 405434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34565|rttvar:3975|minrtt:30495|latest_rtt:32713|ack_delay:32| [2025/09/12 05:02:29 405438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:529|lost_pn:526|thresh:3| [2025/09/12 05:02:29 405442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 405446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 405450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 405454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 405461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 405465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 405469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 405473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 405476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 405480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 405484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 405488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 405491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 405495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 405499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 405503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 405507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 405510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 405514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 405518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 405522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 405526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 405529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 405533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 405537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 405541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34565|rtt_var:3975|pto_duration:50465|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 405545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 405549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 405553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39610| [2025/09/12 05:02:29 405559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349480491|now:1757653349405541|interv:74950| [2025/09/12 05:02:29 405563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349480491|now:1757653349405541|interval:74950|pto_count:0|srtt:34565 [2025/09/12 05:02:29 405568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33567, ack_elapse 34567, delivered 33600|rate 972025|lost 204| [2025/09/12 05:02:29 405572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (972025) in round 9| [2025/09/12 05:02:29 405576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 405580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5492| [2025/09/12 05:02:29 405584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97454|packet_lost:0|acked:2400|po_sent_time:1757653349372651|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 405589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97454|packet_lost:0|acked:2400|po_sent_time:1757653349372651|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 405593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97454|full_bw_reached:1|inflight:39610|srtt:34565|latest_rtt:32713|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 405598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 405602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 405606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325667|largest:698325667|pns:2| [2025/09/12 05:02:29 405611] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325667|frame:PADDING ACK |recv_time:1757653349405364|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 405616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469405364|now:1757653349405364|interv:120000000| [2025/09/12 05:02:29 405620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469405364|now:1757653349405364|interv:120000000| [2025/09/12 05:02:29 405623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349406141|pq_index:0| [2025/09/12 05:02:29 405628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349404861| [2025/09/12 05:02:29 405631] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349405631| [2025/09/12 05:02:29 405636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349405635| [2025/09/12 05:02:29 405642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34565|min_srtt:34565|path_bw:1206290|loss_rate:63.64|path_pto:0| [2025/09/12 05:02:29 405646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39610|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:461010| [2025/09/12 05:02:29 405653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34565|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 405658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 405662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34565|min_srtt:34565|path_bw:1206290|loss_rate:63.64|path_pto:0| [2025/09/12 05:02:29 405666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39610|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:462180| [2025/09/12 05:02:29 405670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34565|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 405675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 405679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34565|min_srtt:34565|path_bw:1206290|loss_rate:63.64|path_pto:0| [2025/09/12 05:02:29 405683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39610|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:463350| [2025/09/12 05:02:29 405687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 405691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 405695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 405699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 405703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 405707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39610|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:407190| [2025/09/12 05:02:29 405712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 405716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 405719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349406141| [2025/09/12 05:02:29 405723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349406141| [2025/09/12 05:02:29 405727] [debug] |xqc_engine_wakeup_after|wakeup:1757653349406141|now:1757653349405727|diff:414| [2025/09/12 05:02:29 405731] [debug] |xqc_engine_main_logic|END|now:1757653349405635| [2025/09/12 05:02:29 405736] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349405736| [2025/09/12 05:02:29 405740] [debug] |xqc_engine_wakeup_after|wakeup:1757653349406141|now:1757653349405740|diff:401| [2025/09/12 05:02:29 405744] [debug] |xqc_engine_main_logic|END|now:1757653349405736| [2025/09/12 05:02:29 406816] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349406815| [2025/09/12 05:02:29 406825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349406141|pq_index:0| [2025/09/12 05:02:29 406829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349405635| [2025/09/12 05:02:29 406834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349406833| [2025/09/12 05:02:29 406839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349406621|now:1757653349406833| [2025/09/12 05:02:29 406843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 406846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349406621|now:1757653349406833| [2025/09/12 05:02:29 406850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 406854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349406141|now:1757653349406833| [2025/09/12 05:02:29 406858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349406141|now:1757653349406833| [2025/09/12 05:02:29 406862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 406867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325667|ack_delay:25245|first_ack_range:31|largest_pkt_recv_time:1757653349381621| [2025/09/12 05:02:29 406871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325667|low:698325636|pkt_pns:2| [2025/09/12 05:02:29 406875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325634|low:698325601|pkt_pns:2| [2025/09/12 05:02:29 406879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:698325655|frame_largest_recv:698325667| [2025/09/12 05:02:29 406883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 406888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34565|min_srtt:34565|path_bw:1206290|loss_rate:63.64|path_pto:0| [2025/09/12 05:02:29 406892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39610|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:463350| [2025/09/12 05:02:29 406897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 406900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 406904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 406909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 406913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 406917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:39610|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:407190| [2025/09/12 05:02:29 406922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 406931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:563| [2025/09/12 05:02:29 406959] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:563|size:1211|sent:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:39610|now:1757653349406939|stream_id:0|stream_offset:407190| [2025/09/12 05:02:29 406964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:563|origin_pktnum:0|size:1211|enc_size:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 406969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39610|applimit:0| [2025/09/12 05:02:29 406974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34565|rtt_var:3975|pto_duration:50465|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 406978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 406982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 406986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40821| [2025/09/12 05:02:29 406990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349482404|now:1757653349406973|interv:75431| [2025/09/12 05:02:29 406993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349482404|now:1757653349406973|interval:75431|pto_count:0|srtt:34565 [2025/09/12 05:02:29 406998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97454|inflight:40821| [2025/09/12 05:02:29 407002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 407006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40821|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:408360| [2025/09/12 05:02:29 407011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 407015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:564| [2025/09/12 05:02:29 407060] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:564|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40821|now:1757653349407024|stream_id:0|stream_offset:408360| [2025/09/12 05:02:29 407070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:564|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 407076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40821|applimit:0| [2025/09/12 05:02:29 407082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34565|rtt_var:3975|pto_duration:50465|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 407087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 407092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 407098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42021| [2025/09/12 05:02:29 407109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349482489|now:1757653349407081|interv:75408| [2025/09/12 05:02:29 407114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349482489|now:1757653349407081|interval:75408|pto_count:0|srtt:34565 [2025/09/12 05:02:29 407121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97454|inflight:42021| [2025/09/12 05:02:29 407128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 407134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42021|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:409530| [2025/09/12 05:02:29 407140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 407145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349408145|now:1757653349407145|interv:1000| [2025/09/12 05:02:29 407151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 407156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 407162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349408145| [2025/09/12 05:02:29 407167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349408145| [2025/09/12 05:02:29 407173] [debug] |xqc_engine_wakeup_after|wakeup:1757653349408145|now:1757653349407173|diff:972| [2025/09/12 05:02:29 407180] [debug] |xqc_engine_main_logic|END|now:1757653349406833| [2025/09/12 05:02:29 407357] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349407356| [2025/09/12 05:02:29 407363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 407368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325667| [2025/09/12 05:02:29 407372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325668| [2025/09/12 05:02:29 407378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325668| [2025/09/12 05:02:29 407382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 407387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:530|origin_pktnum:449|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:531|path_largest_ack:530| [2025/09/12 05:02:29 407391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:34800|prior_delivered:346070|prior_time:1757653349370797|is_app_limited:0|send_elapse:34941|ack_elapse:36559|ctl_first_sent_time:1757653349373942|lagest_ack_time:1757653349407356|curr_delivered:380870| [2025/09/12 05:02:29 407396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349373942| [2025/09/12 05:02:29 407401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2397||sndq_packets_used_bytes:0|sndq_packets_free:292| [2025/09/12 05:02:29 407405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:531|origin_pktnum:451|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:531|path_largest_ack:531| [2025/09/12 05:02:29 407409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:34800|prior_delivered:346070|prior_time:1757653349370797|is_app_limited:0|send_elapse:34941|ack_elapse:36559|ctl_first_sent_time:1757653349373942|lagest_ack_time:1757653349407356|curr_delivered:382070| [2025/09/12 05:02:29 407417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349375281| [2025/09/12 05:02:29 407421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2395||sndq_packets_used_bytes:0|sndq_packets_free:294| [2025/09/12 05:02:29 407425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34565|rttvar:3975|minrtt:30495|latest_rtt:32075|ack_delay:32| [2025/09/12 05:02:29 407429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34250|rttvar:3612|minrtt:30495|latest_rtt:32075|ack_delay:32| [2025/09/12 05:02:29 407434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:531|lost_pn:528|thresh:3| [2025/09/12 05:02:29 407438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 407442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 407446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 407449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 407453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 407457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 407461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 407465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 407469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 407472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 407476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 407480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 407484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 407488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 407491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 407495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 407499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 407503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 407507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 407513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 407517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 407520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 407524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 407528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34250|rtt_var:3612|pto_duration:48698|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 407533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 407537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 407540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39621| [2025/09/12 05:02:29 407544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349480722|now:1757653349407528|interv:73194| [2025/09/12 05:02:29 407548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349480722|now:1757653349407528|interval:73194|pto_count:0|srtt:34250 [2025/09/12 05:02:29 407553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34941, ack_elapse 36559, delivered 36000|rate 984709|lost 204| [2025/09/12 05:02:29 407557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (984709) in round 9| [2025/09/12 05:02:29 407561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 407565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5492| [2025/09/12 05:02:29 407569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97454|packet_lost:0|acked:2400|po_sent_time:1757653349375281|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 407574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97454|packet_lost:0|acked:2400|po_sent_time:1757653349375281|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 407578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97454|full_bw_reached:1|inflight:39621|srtt:34250|latest_rtt:32075|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 407583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 407587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 407592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325668|largest:698325668|pns:2| [2025/09/12 05:02:29 407596] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325668|frame:PADDING ACK |recv_time:1757653349407356|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 407603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469407356|now:1757653349407356|interv:120000000| [2025/09/12 05:02:29 407607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469407356|now:1757653349407356|interv:120000000| [2025/09/12 05:02:29 407611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349408145|pq_index:0| [2025/09/12 05:02:29 407615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349406833| [2025/09/12 05:02:29 407619] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349407619| [2025/09/12 05:02:29 407624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349407623| [2025/09/12 05:02:29 407630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34250|min_srtt:34250|path_bw:1206290|loss_rate:62.92|path_pto:0| [2025/09/12 05:02:29 407634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:463350| [2025/09/12 05:02:29 407639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34250|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 407643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 407647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34250|min_srtt:34250|path_bw:1206290|loss_rate:62.92|path_pto:0| [2025/09/12 05:02:29 407652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:464520| [2025/09/12 05:02:29 407656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34250|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 407660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 407664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34250|min_srtt:34250|path_bw:1206290|loss_rate:62.92|path_pto:0| [2025/09/12 05:02:29 407669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:465690| [2025/09/12 05:02:29 407673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 407677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 407680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 407685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 407689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 407696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:409530| [2025/09/12 05:02:29 407700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 407704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 407708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349408145| [2025/09/12 05:02:29 407711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349408145| [2025/09/12 05:02:29 407715] [debug] |xqc_engine_wakeup_after|wakeup:1757653349408145|now:1757653349407715|diff:430| [2025/09/12 05:02:29 407719] [debug] |xqc_engine_main_logic|END|now:1757653349407623| [2025/09/12 05:02:29 407724] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349407724| [2025/09/12 05:02:29 407728] [debug] |xqc_engine_wakeup_after|wakeup:1757653349408145|now:1757653349407728|diff:417| [2025/09/12 05:02:29 407732] [debug] |xqc_engine_main_logic|END|now:1757653349407724| [2025/09/12 05:02:29 408801] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349408801| [2025/09/12 05:02:29 408811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349408145|pq_index:0| [2025/09/12 05:02:29 408815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349407623| [2025/09/12 05:02:29 408820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349408819| [2025/09/12 05:02:29 408825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349408145|now:1757653349408819| [2025/09/12 05:02:29 408829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349408145|now:1757653349408819| [2025/09/12 05:02:29 408833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 408838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34250|min_srtt:34250|path_bw:1206290|loss_rate:62.92|path_pto:0| [2025/09/12 05:02:29 408842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:465690| [2025/09/12 05:02:29 408847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 408851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 408854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 408859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 408863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 408867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:409530| [2025/09/12 05:02:29 408877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 408881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:565| [2025/09/12 05:02:29 408908] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:565|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39621|now:1757653349408889|stream_id:0|stream_offset:409530| [2025/09/12 05:02:29 408914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:565|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 408919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39621|applimit:0| [2025/09/12 05:02:29 408923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34250|rtt_var:3612|pto_duration:48698|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 408928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 408932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 408935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40821| [2025/09/12 05:02:29 408939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349482587|now:1757653349408923|interv:73664| [2025/09/12 05:02:29 408943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349482587|now:1757653349408923|interval:73664|pto_count:0|srtt:34250 [2025/09/12 05:02:29 408948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97454|inflight:40821| [2025/09/12 05:02:29 408952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 408956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40821|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:410700| [2025/09/12 05:02:29 408961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 408965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:566| [2025/09/12 05:02:29 408982] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:566|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40821|now:1757653349408970|stream_id:0|stream_offset:410700| [2025/09/12 05:02:29 408987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:566|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 408991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40821|applimit:0| [2025/09/12 05:02:29 408995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34250|rtt_var:3612|pto_duration:48698|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 408999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 409003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 409011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42021| [2025/09/12 05:02:29 409014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349482668|now:1757653349408995|interv:73673| [2025/09/12 05:02:29 409018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349482668|now:1757653349408995|interval:73673|pto_count:0|srtt:34250 [2025/09/12 05:02:29 409023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97454|inflight:42021| [2025/09/12 05:02:29 409030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 409037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42021|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:411870| [2025/09/12 05:02:29 409064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 409070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349410070|now:1757653349409070|interv:1000| [2025/09/12 05:02:29 409075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 409080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 409085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349410070| [2025/09/12 05:02:29 409090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349410070| [2025/09/12 05:02:29 409096] [debug] |xqc_engine_wakeup_after|wakeup:1757653349410070|now:1757653349409096|diff:974| [2025/09/12 05:02:29 409102] [debug] |xqc_engine_main_logic|END|now:1757653349408819| [2025/09/12 05:02:29 409362] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349409361| [2025/09/12 05:02:29 409368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 409374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325668| [2025/09/12 05:02:29 409378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325669| [2025/09/12 05:02:29 409383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325669| [2025/09/12 05:02:29 409387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 409393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:532|origin_pktnum:453|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:533|path_largest_ack:532| [2025/09/12 05:02:29 409397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:37200|prior_delivered:346070|prior_time:1757653349370797|is_app_limited:0|send_elapse:36365|ack_elapse:38564|ctl_first_sent_time:1757653349375366|lagest_ack_time:1757653349409361|curr_delivered:383270| [2025/09/12 05:02:29 409402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349375366| [2025/09/12 05:02:29 409407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2393||sndq_packets_used_bytes:0|sndq_packets_free:296| [2025/09/12 05:02:29 409411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:533|origin_pktnum:455|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:533|path_largest_ack:533| [2025/09/12 05:02:29 409423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:36000|prior_delivered:348470|prior_time:1757653349375609|is_app_limited:0|send_elapse:33266|ack_elapse:33752|ctl_first_sent_time:1757653349377347|lagest_ack_time:1757653349409361|curr_delivered:384470| [2025/09/12 05:02:29 409427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349377347| [2025/09/12 05:02:29 409431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2391||sndq_packets_used_bytes:0|sndq_packets_free:298| [2025/09/12 05:02:29 409435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34250|rttvar:3612|minrtt:30495|latest_rtt:32014|ack_delay:40| [2025/09/12 05:02:29 409439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33965|rttvar:3278|minrtt:30495|latest_rtt:32014|ack_delay:40| [2025/09/12 05:02:29 409443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:533|lost_pn:530|thresh:3| [2025/09/12 05:02:29 409448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 409452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 409455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 409459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 409463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 409467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 409470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 409474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 409478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 409482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 409485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 409489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 409493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 409497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 409500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 409504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 409508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 409512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 409518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 409522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 409526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 409530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33965|rtt_var:3278|pto_duration:47077|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 409534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 409538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 409542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39621| [2025/09/12 05:02:29 409546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349481047|now:1757653349409530|interv:71517| [2025/09/12 05:02:29 409550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349481047|now:1757653349409530|interval:71517|pto_count:0|srtt:33965 [2025/09/12 05:02:29 409554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33266, ack_elapse 33752, delivered 36000|rate 1066603|lost 204| [2025/09/12 05:02:29 409559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1066603) in round 9| [2025/09/12 05:02:29 409563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 409567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5492| [2025/09/12 05:02:29 409571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97454|packet_lost:0|acked:2400|po_sent_time:1757653349377347|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 409575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97454|packet_lost:0|acked:2400|po_sent_time:1757653349377347|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 409579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97454|full_bw_reached:1|inflight:39621|srtt:33965|latest_rtt:32014|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 409584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 409588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 409592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325669|largest:698325669|pns:2| [2025/09/12 05:02:29 409597] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325669|frame:PADDING ACK |recv_time:1757653349409361|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 409601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469409361|now:1757653349409361|interv:120000000| [2025/09/12 05:02:29 409608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469409361|now:1757653349409361|interv:120000000| [2025/09/12 05:02:29 409612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349410070|pq_index:0| [2025/09/12 05:02:29 409616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349408819| [2025/09/12 05:02:29 409620] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349409620| [2025/09/12 05:02:29 409625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349409624| [2025/09/12 05:02:29 409631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33965|min_srtt:33965|path_bw:1206290|loss_rate:62.22|path_pto:0| [2025/09/12 05:02:29 409635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:465690| [2025/09/12 05:02:29 409639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33965|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 409644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 409648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33965|min_srtt:33965|path_bw:1206290|loss_rate:62.22|path_pto:0| [2025/09/12 05:02:29 409652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:466860| [2025/09/12 05:02:29 409656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33965|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 409660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 409664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33965|min_srtt:33965|path_bw:1206290|loss_rate:62.22|path_pto:0| [2025/09/12 05:02:29 409669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:468030| [2025/09/12 05:02:29 409673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 409677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 409681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 409685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 409689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 409693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:411870| [2025/09/12 05:02:29 409700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 409704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 409708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349410070| [2025/09/12 05:02:29 409712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349410070| [2025/09/12 05:02:29 409715] [debug] |xqc_engine_wakeup_after|wakeup:1757653349410070|now:1757653349409715|diff:355| [2025/09/12 05:02:29 409720] [debug] |xqc_engine_main_logic|END|now:1757653349409624| [2025/09/12 05:02:29 409724] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349409724| [2025/09/12 05:02:29 409728] [debug] |xqc_engine_wakeup_after|wakeup:1757653349410070|now:1757653349409728|diff:342| [2025/09/12 05:02:29 409732] [debug] |xqc_engine_main_logic|END|now:1757653349409724| [2025/09/12 05:02:29 410801] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349410801| [2025/09/12 05:02:29 410811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349410070|pq_index:0| [2025/09/12 05:02:29 410815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349409624| [2025/09/12 05:02:29 410820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349410819| [2025/09/12 05:02:29 410825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349410070|now:1757653349410819| [2025/09/12 05:02:29 410829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349410070|now:1757653349410819| [2025/09/12 05:02:29 410833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 410838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33965|min_srtt:33965|path_bw:1206290|loss_rate:62.22|path_pto:0| [2025/09/12 05:02:29 410842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:468030| [2025/09/12 05:02:29 410847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 410850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 410854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 410858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 410863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 410867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:411870| [2025/09/12 05:02:29 410871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 410881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:567| [2025/09/12 05:02:29 410908] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:567|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39621|now:1757653349410888|stream_id:0|stream_offset:411870| [2025/09/12 05:02:29 410913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:567|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 410918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39621|applimit:0| [2025/09/12 05:02:29 410923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33965|rtt_var:3278|pto_duration:47077|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 410927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 410931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 410934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40821| [2025/09/12 05:02:29 410938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349482965|now:1757653349410922|interv:72043| [2025/09/12 05:02:29 410942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349482965|now:1757653349410922|interval:72043|pto_count:0|srtt:33965 [2025/09/12 05:02:29 410947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97454|inflight:40821| [2025/09/12 05:02:29 410952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 410956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40821|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:413040| [2025/09/12 05:02:29 410960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 410964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:568| [2025/09/12 05:02:29 410981] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:568|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40821|now:1757653349410970|stream_id:0|stream_offset:413040| [2025/09/12 05:02:29 410986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:568|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 410991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40821|applimit:0| [2025/09/12 05:02:29 410995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33965|rtt_var:3278|pto_duration:47077|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 410999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 411003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 411007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42021| [2025/09/12 05:02:29 411014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349483047|now:1757653349410995|interv:72052| [2025/09/12 05:02:29 411018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349483047|now:1757653349410995|interval:72052|pto_count:0|srtt:33965 [2025/09/12 05:02:29 411023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97454|inflight:42021| [2025/09/12 05:02:29 411030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 411037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42021|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:414210| [2025/09/12 05:02:29 411063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 411069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349412068|now:1757653349411068|interv:1000| [2025/09/12 05:02:29 411074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 411079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 411084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349412068| [2025/09/12 05:02:29 411089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349412068| [2025/09/12 05:02:29 411095] [debug] |xqc_engine_wakeup_after|wakeup:1757653349412068|now:1757653349411094|diff:974| [2025/09/12 05:02:29 411100] [debug] |xqc_engine_main_logic|END|now:1757653349410819| [2025/09/12 05:02:29 411350] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349411350| [2025/09/12 05:02:29 411359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 411366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325669| [2025/09/12 05:02:29 411372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325670| [2025/09/12 05:02:29 411380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325670| [2025/09/12 05:02:29 411386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 411393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:534|origin_pktnum:457|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:535|path_largest_ack:534| [2025/09/12 05:02:29 411399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:37200|prior_delivered:348470|prior_time:1757653349375609|is_app_limited:0|send_elapse:33348|ack_elapse:35741|ctl_first_sent_time:1757653349377429|lagest_ack_time:1757653349411350|curr_delivered:385670| [2025/09/12 05:02:29 411406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349377429| [2025/09/12 05:02:29 411412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2389||sndq_packets_used_bytes:0|sndq_packets_free:300| [2025/09/12 05:02:29 411418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:535|origin_pktnum:459|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:535|path_largest_ack:535| [2025/09/12 05:02:29 411424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:37200|prior_delivered:348470|prior_time:1757653349375609|is_app_limited:0|send_elapse:33348|ack_elapse:35741|ctl_first_sent_time:1757653349377429|lagest_ack_time:1757653349411350|curr_delivered:386870| [2025/09/12 05:02:29 411433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349378720| [2025/09/12 05:02:29 411439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2387||sndq_packets_used_bytes:0|sndq_packets_free:302| [2025/09/12 05:02:29 411445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33965|rttvar:3278|minrtt:30495|latest_rtt:32630|ack_delay:32| [2025/09/12 05:02:29 411450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33794|rttvar:2800|minrtt:30495|latest_rtt:32630|ack_delay:32| [2025/09/12 05:02:29 411457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:535|lost_pn:532|thresh:3| [2025/09/12 05:02:29 411463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 411468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 411474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 411479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 411485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 411490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 411495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 411501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 411507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 411512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 411516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 411520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 411524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 411528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 411532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 411535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 411539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 411543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 411547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 411554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33794|rtt_var:2800|pto_duration:44994|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 411558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 411562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 411566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39621| [2025/09/12 05:02:29 411570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349480964|now:1757653349411554|interv:69410| [2025/09/12 05:02:29 411574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349480964|now:1757653349411554|interval:69410|pto_count:0|srtt:33794 [2025/09/12 05:02:29 411579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33348, ack_elapse 35741, delivered 38400|rate 1074396|lost 204| [2025/09/12 05:02:29 411583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1074396) in round 9| [2025/09/12 05:02:29 411587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 411591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5492| [2025/09/12 05:02:29 411595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97454|packet_lost:0|acked:2400|po_sent_time:1757653349378720|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 411600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97454|packet_lost:0|acked:2400|po_sent_time:1757653349378720|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 411604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97454|full_bw_reached:1|inflight:39621|srtt:33794|latest_rtt:32630|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 411609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 411613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 411617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325670|largest:698325670|pns:2| [2025/09/12 05:02:29 411622] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325670|frame:PADDING ACK |recv_time:1757653349411350|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 411627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469411350|now:1757653349411350|interv:120000000| [2025/09/12 05:02:29 411631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469411350|now:1757653349411350|interv:120000000| [2025/09/12 05:02:29 411635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349412068|pq_index:0| [2025/09/12 05:02:29 411639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349410819| [2025/09/12 05:02:29 411643] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349411642| [2025/09/12 05:02:29 411650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349411649| [2025/09/12 05:02:29 411656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33794|min_srtt:33794|path_bw:1206290|loss_rate:61.54|path_pto:0| [2025/09/12 05:02:29 411660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:468030| [2025/09/12 05:02:29 411665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33794|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 411669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 411674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33794|min_srtt:33794|path_bw:1206290|loss_rate:61.54|path_pto:0| [2025/09/12 05:02:29 411678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:469200| [2025/09/12 05:02:29 411682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33794|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 411687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 411691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33794|min_srtt:33794|path_bw:1206290|loss_rate:61.54|path_pto:0| [2025/09/12 05:02:29 411695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:470370| [2025/09/12 05:02:29 411699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 411703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 411707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 411711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 411716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 411720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:414210| [2025/09/12 05:02:29 411724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 411728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 411734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349412068| [2025/09/12 05:02:29 411738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349412068| [2025/09/12 05:02:29 411742] [debug] |xqc_engine_wakeup_after|wakeup:1757653349412068|now:1757653349411742|diff:326| [2025/09/12 05:02:29 411746] [debug] |xqc_engine_main_logic|END|now:1757653349411649| [2025/09/12 05:02:29 411751] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349411751| [2025/09/12 05:02:29 411755] [debug] |xqc_engine_wakeup_after|wakeup:1757653349412068|now:1757653349411755|diff:313| [2025/09/12 05:02:29 411759] [debug] |xqc_engine_main_logic|END|now:1757653349411751| [2025/09/12 05:02:29 412829] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349412828| [2025/09/12 05:02:29 412838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349412068|pq_index:0| [2025/09/12 05:02:29 412842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349411649| [2025/09/12 05:02:29 412847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349412846| [2025/09/12 05:02:29 412852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349412068|now:1757653349412846| [2025/09/12 05:02:29 412856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349412068|now:1757653349412846| [2025/09/12 05:02:29 412860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 412865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33794|min_srtt:33794|path_bw:1206290|loss_rate:61.54|path_pto:0| [2025/09/12 05:02:29 412870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:470370| [2025/09/12 05:02:29 412875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 412878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 412882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 412887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 412891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 412895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:414210| [2025/09/12 05:02:29 412900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 412904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:569| [2025/09/12 05:02:29 412931] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:569|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39621|now:1757653349412912|stream_id:0|stream_offset:414210| [2025/09/12 05:02:29 412941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:569|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 412946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39621|applimit:0| [2025/09/12 05:02:29 412951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33794|rtt_var:2800|pto_duration:44994|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 412955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 412959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 412962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40821| [2025/09/12 05:02:29 412966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349482906|now:1757653349412950|interv:69956| [2025/09/12 05:02:29 412970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349482906|now:1757653349412950|interval:69956|pto_count:0|srtt:33794 [2025/09/12 05:02:29 412975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97454|inflight:40821| [2025/09/12 05:02:29 412979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 412985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40821|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:415380| [2025/09/12 05:02:29 412993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 413000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:570| [2025/09/12 05:02:29 413029] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:570|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40821|now:1757653349413009|stream_id:0|stream_offset:415380| [2025/09/12 05:02:29 413036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:570|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 413063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40821|applimit:0| [2025/09/12 05:02:29 413069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33794|rtt_var:2800|pto_duration:44994|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 413075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 413081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 413087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42021| [2025/09/12 05:02:29 413093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349483003|now:1757653349413069|interv:69934| [2025/09/12 05:02:29 413099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349483003|now:1757653349413069|interval:69934|pto_count:0|srtt:33794 [2025/09/12 05:02:29 413109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97454|inflight:42021| [2025/09/12 05:02:29 413116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 413122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42021|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:416550| [2025/09/12 05:02:29 413128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 413133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349414133|now:1757653349413133|interv:1000| [2025/09/12 05:02:29 413139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 413144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 413149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349414133| [2025/09/12 05:02:29 413155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349414133| [2025/09/12 05:02:29 413162] [debug] |xqc_engine_wakeup_after|wakeup:1757653349414133|now:1757653349413162|diff:971| [2025/09/12 05:02:29 413166] [debug] |xqc_engine_main_logic|END|now:1757653349412846| [2025/09/12 05:02:29 413366] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349413366| [2025/09/12 05:02:29 413372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 413378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325670| [2025/09/12 05:02:29 413382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325671| [2025/09/12 05:02:29 413387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325671| [2025/09/12 05:02:29 413391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 413396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:536|origin_pktnum:464|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:537|path_largest_ack:536| [2025/09/12 05:02:29 413401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39600|prior_delivered:348470|prior_time:1757653349375609|is_app_limited:0|send_elapse:35937|ack_elapse:37757|ctl_first_sent_time:1757653349380018|lagest_ack_time:1757653349413366|curr_delivered:388070| [2025/09/12 05:02:29 413406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349380018| [2025/09/12 05:02:29 413410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2385||sndq_packets_used_bytes:0|sndq_packets_free:304| [2025/09/12 05:02:29 413415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:537|origin_pktnum:467|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:537|path_largest_ack:537| [2025/09/12 05:02:29 413419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39600|prior_delivered:348470|prior_time:1757653349375609|is_app_limited:0|send_elapse:35937|ack_elapse:37757|ctl_first_sent_time:1757653349380018|lagest_ack_time:1757653349413366|curr_delivered:389270| [2025/09/12 05:02:29 413424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349380160| [2025/09/12 05:02:29 413427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2383||sndq_packets_used_bytes:0|sndq_packets_free:306| [2025/09/12 05:02:29 413436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33794|rttvar:2800|minrtt:30495|latest_rtt:33206|ack_delay:40| [2025/09/12 05:02:29 413440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33715|rttvar:2257|minrtt:30495|latest_rtt:33206|ack_delay:40| [2025/09/12 05:02:29 413444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:537|lost_pn:534|thresh:3| [2025/09/12 05:02:29 413448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 413452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 413456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 413460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 413464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 413468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 413471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 413475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 413479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 413483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 413486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 413490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 413494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 413498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 413502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 413505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 413509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 413513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33715|rtt_var:2257|pto_duration:42743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 413518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 413522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 413525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39621| [2025/09/12 05:02:29 413532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349480752|now:1757653349413513|interv:67239| [2025/09/12 05:02:29 413536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349480752|now:1757653349413513|interval:67239|pto_count:0|srtt:33715 [2025/09/12 05:02:29 413540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35937, ack_elapse 37757, delivered 40800|rate 1080594|lost 204| [2025/09/12 05:02:29 413545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1080594) in round 9| [2025/09/12 05:02:29 413549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 413553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91962|extra_cwnd:5492| [2025/09/12 05:02:29 413557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97454|packet_lost:0|acked:2400|po_sent_time:1757653349380160|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 413561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97454|packet_lost:0|acked:2400|po_sent_time:1757653349380160|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:350870| [2025/09/12 05:02:29 413566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206290|bw:1206290|cwnd:97454|full_bw_reached:1|inflight:39621|srtt:33715|latest_rtt:33206|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 413571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 413575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 413579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325671|largest:698325671|pns:2| [2025/09/12 05:02:29 413583] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325671|frame:PADDING ACK |recv_time:1757653349413366|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 413588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469413366|now:1757653349413366|interv:120000000| [2025/09/12 05:02:29 413592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469413366|now:1757653349413366|interv:120000000| [2025/09/12 05:02:29 413596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349414133|pq_index:0| [2025/09/12 05:02:29 413600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349412846| [2025/09/12 05:02:29 413604] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349413604| [2025/09/12 05:02:29 413609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349413608| [2025/09/12 05:02:29 413615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33715|min_srtt:33715|path_bw:1206290|loss_rate:60.87|path_pto:0| [2025/09/12 05:02:29 413619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:470370| [2025/09/12 05:02:29 413626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33715|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 413630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 413635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33715|min_srtt:33715|path_bw:1206290|loss_rate:60.87|path_pto:0| [2025/09/12 05:02:29 413639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:471540| [2025/09/12 05:02:29 413643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33715|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 413648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 413652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33715|min_srtt:33715|path_bw:1206290|loss_rate:60.87|path_pto:0| [2025/09/12 05:02:29 413656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:472710| [2025/09/12 05:02:29 413660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 413664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 413668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 413672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 413676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 413681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:416550| [2025/09/12 05:02:29 413685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 413689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 413692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349414133| [2025/09/12 05:02:29 413696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349414133| [2025/09/12 05:02:29 413700] [debug] |xqc_engine_wakeup_after|wakeup:1757653349414133|now:1757653349413700|diff:433| [2025/09/12 05:02:29 413704] [debug] |xqc_engine_main_logic|END|now:1757653349413608| [2025/09/12 05:02:29 413709] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349413709| [2025/09/12 05:02:29 413713] [debug] |xqc_engine_wakeup_after|wakeup:1757653349414133|now:1757653349413713|diff:420| [2025/09/12 05:02:29 413717] [debug] |xqc_engine_main_logic|END|now:1757653349413709| [2025/09/12 05:02:29 414789] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349414789| [2025/09/12 05:02:29 414798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349414133|pq_index:0| [2025/09/12 05:02:29 414803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349413608| [2025/09/12 05:02:29 414807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349414806| [2025/09/12 05:02:29 414812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349414133|now:1757653349414806| [2025/09/12 05:02:29 414816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349414133|now:1757653349414806| [2025/09/12 05:02:29 414820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 414825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33715|min_srtt:33715|path_bw:1206290|loss_rate:60.87|path_pto:0| [2025/09/12 05:02:29 414830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:472710| [2025/09/12 05:02:29 414834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 414838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 414842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 414846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 414851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 414855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39621|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:416550| [2025/09/12 05:02:29 414859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 414864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:571| [2025/09/12 05:02:29 414890] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:571|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39621|now:1757653349414871|stream_id:0|stream_offset:416550| [2025/09/12 05:02:29 414896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:571|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 414901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39621|applimit:0| [2025/09/12 05:02:29 414905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33715|rtt_var:2257|pto_duration:42743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 414909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 414913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 414922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40821| [2025/09/12 05:02:29 414926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349482614|now:1757653349414905|interv:67709| [2025/09/12 05:02:29 414930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349482614|now:1757653349414905|interval:67709|pto_count:0|srtt:33715 [2025/09/12 05:02:29 414935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97454|inflight:40821| [2025/09/12 05:02:29 414939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 414943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40821|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:417720| [2025/09/12 05:02:29 414948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 414952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:572| [2025/09/12 05:02:29 414970] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:572|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40821|now:1757653349414957|stream_id:0|stream_offset:417720| [2025/09/12 05:02:29 414975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:572|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 414980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40821|applimit:0| [2025/09/12 05:02:29 414984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33715|rtt_var:2257|pto_duration:42743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 414988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 414992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 414996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42021| [2025/09/12 05:02:29 414999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349482700|now:1757653349414983|interv:67717| [2025/09/12 05:02:29 415003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349482700|now:1757653349414983|interval:67717|pto_count:0|srtt:33715 [2025/09/12 05:02:29 415008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97454|inflight:42021| [2025/09/12 05:02:29 415013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 415020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42021|cwnd:97454|conn:000055F462F8DEEC|stream_id:0|stream_offset:418890| [2025/09/12 05:02:29 415027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 415033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349416033|now:1757653349415033|interv:1000| [2025/09/12 05:02:29 415064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 415069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 415075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349416033| [2025/09/12 05:02:29 415080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349416033| [2025/09/12 05:02:29 415085] [debug] |xqc_engine_wakeup_after|wakeup:1757653349416033|now:1757653349415085|diff:948| [2025/09/12 05:02:29 415091] [debug] |xqc_engine_main_logic|END|now:1757653349414806| [2025/09/12 05:02:29 415334] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349415333| [2025/09/12 05:02:29 415341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 415346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325671| [2025/09/12 05:02:29 415350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325672| [2025/09/12 05:02:29 415356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325672| [2025/09/12 05:02:29 415360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 415365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:538|origin_pktnum:468|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:539|path_largest_ack:538| [2025/09/12 05:02:29 415370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:348470|prior_time:1757653349375609|is_app_limited:0|send_elapse:37425|ack_elapse:39724|ctl_first_sent_time:1757653349381506|lagest_ack_time:1757653349415333|curr_delivered:390470| [2025/09/12 05:02:29 415374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349381506| [2025/09/12 05:02:29 415379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2381||sndq_packets_used_bytes:0|sndq_packets_free:308| [2025/09/12 05:02:29 415383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:539|origin_pktnum:0|size:1210|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:539|path_largest_ack:539| [2025/09/12 05:02:29 415387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40810|prior_delivered:350870|prior_time:1757653349381621|is_app_limited:0|send_elapse:33326|ack_elapse:33712|ctl_first_sent_time:1757653349383328|lagest_ack_time:1757653349415333|curr_delivered:391680| [2025/09/12 05:02:29 415392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349383328| [2025/09/12 05:02:29 415396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2380||sndq_packets_used_bytes:0|sndq_packets_free:309| [2025/09/12 05:02:29 415400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33715|rttvar:2257|minrtt:30495|latest_rtt:32005|ack_delay:40| [2025/09/12 05:02:29 415404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33496|rttvar:2130|minrtt:30495|latest_rtt:32005|ack_delay:40| [2025/09/12 05:02:29 415408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:539|lost_pn:536|thresh:3| [2025/09/12 05:02:29 415412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 415420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 415424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 415428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 415432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 415436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 415440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 415443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 415447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 415451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 415455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 415458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 415462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 415466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 415470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 415474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325628|pns:2| [2025/09/12 05:02:29 415478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 415482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33496|rtt_var:2130|pto_duration:42016|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 415486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 415490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 415494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 415497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349481973|now:1757653349415481|interv:66492| [2025/09/12 05:02:29 415501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349481973|now:1757653349415481|interval:66492|pto_count:0|srtt:33496 [2025/09/12 05:02:29 415506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33326, ack_elapse 33712, delivered 40810|rate 1210548|lost 204| [2025/09/12 05:02:29 415510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 9 -> 10| [2025/09/12 05:02:29 415514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1210548) in round 10| [2025/09/12 05:02:29 415521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 415525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 415529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97454|packet_lost:0|acked:2410|po_sent_time:1757653349383328|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 415533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97454|packet_lost:0|acked:2410|po_sent_time:1757653349383328|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 415538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39611|srtt:33496|latest_rtt:32005|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 415543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 415547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 415551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325672|largest:698325672|pns:2| [2025/09/12 05:02:29 415556] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325672|frame:PADDING ACK |recv_time:1757653349415333|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 415560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469415333|now:1757653349415333|interv:120000000| [2025/09/12 05:02:29 415564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469415333|now:1757653349415333|interv:120000000| [2025/09/12 05:02:29 415568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349416033|pq_index:0| [2025/09/12 05:02:29 415572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349414806| [2025/09/12 05:02:29 415576] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349415576| [2025/09/12 05:02:29 415581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349415580| [2025/09/12 05:02:29 415587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33496|min_srtt:33496|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 415591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:472710| [2025/09/12 05:02:29 415596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33496|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 415600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 415604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33496|min_srtt:33496|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 415611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:473880| [2025/09/12 05:02:29 415615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33496|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 415620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 415624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33496|min_srtt:33496|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 415628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:475050| [2025/09/12 05:02:29 415632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 415636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 415640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 415644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 415648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 415653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:418890| [2025/09/12 05:02:29 415657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 415661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 415665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349416033| [2025/09/12 05:02:29 415668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349416033| [2025/09/12 05:02:29 415672] [debug] |xqc_engine_wakeup_after|wakeup:1757653349416033|now:1757653349415672|diff:361| [2025/09/12 05:02:29 415676] [debug] |xqc_engine_main_logic|END|now:1757653349415580| [2025/09/12 05:02:29 415681] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349415681| [2025/09/12 05:02:29 415685] [debug] |xqc_engine_wakeup_after|wakeup:1757653349416033|now:1757653349415685|diff:348| [2025/09/12 05:02:29 415689] [debug] |xqc_engine_main_logic|END|now:1757653349415681| [2025/09/12 05:02:29 416759] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349416759| [2025/09/12 05:02:29 416768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349416033|pq_index:0| [2025/09/12 05:02:29 416772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349415580| [2025/09/12 05:02:29 416777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349416776| [2025/09/12 05:02:29 416786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349416033|now:1757653349416776| [2025/09/12 05:02:29 416790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349416033|now:1757653349416776| [2025/09/12 05:02:29 416794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 416799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33496|min_srtt:33496|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 416803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:475050| [2025/09/12 05:02:29 416808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 416812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 416816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 416820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 416824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 416828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:418890| [2025/09/12 05:02:29 416833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 416837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:573| [2025/09/12 05:02:29 416864] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:573|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349416845|stream_id:0|stream_offset:418890| [2025/09/12 05:02:29 416870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:573|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 416875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 416879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33496|rtt_var:2130|pto_duration:42016|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 416883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 416887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 416891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 416895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349483861|now:1757653349416879|interv:66982| [2025/09/12 05:02:29 416899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349483861|now:1757653349416879|interval:66982|pto_count:0|srtt:33496 [2025/09/12 05:02:29 416903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40811| [2025/09/12 05:02:29 416911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 416915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:420060| [2025/09/12 05:02:29 416920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 416924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:574| [2025/09/12 05:02:29 416941] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:574|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653349416929|stream_id:0|stream_offset:420060| [2025/09/12 05:02:29 416946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:574|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 416951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:29 416955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33496|rtt_var:2130|pto_duration:42016|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 416959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 416963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 416967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 416971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349483945|now:1757653349416955|interv:66990| [2025/09/12 05:02:29 416975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349483945|now:1757653349416955|interval:66990|pto_count:0|srtt:33496 [2025/09/12 05:02:29 416979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42011| [2025/09/12 05:02:29 416984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 416988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:421230| [2025/09/12 05:02:29 416992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 416998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349417997|now:1757653349416997|interv:1000| [2025/09/12 05:02:29 417004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 417010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 417016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349417997| [2025/09/12 05:02:29 417022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349417997| [2025/09/12 05:02:29 417027] [debug] |xqc_engine_wakeup_after|wakeup:1757653349417997|now:1757653349417027|diff:970| [2025/09/12 05:02:29 417033] [debug] |xqc_engine_main_logic|END|now:1757653349416776| [2025/09/12 05:02:29 417341] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349417340| [2025/09/12 05:02:29 417348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 417353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325672| [2025/09/12 05:02:29 417357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325673| [2025/09/12 05:02:29 417363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325673| [2025/09/12 05:02:29 417367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 417372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:540|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:541|path_largest_ack:540| [2025/09/12 05:02:29 417377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42010|prior_delivered:350870|prior_time:1757653349381621|is_app_limited:0|send_elapse:33413|ack_elapse:35719|ctl_first_sent_time:1757653349383415|lagest_ack_time:1757653349417340|curr_delivered:392880| [2025/09/12 05:02:29 417382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349383415| [2025/09/12 05:02:29 417386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2379||sndq_packets_used_bytes:0|sndq_packets_free:310| [2025/09/12 05:02:29 417390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:541|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:541|path_largest_ack:541| [2025/09/12 05:02:29 417395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40810|prior_delivered:353270|prior_time:1757653349383513|is_app_limited:0|send_elapse:35056|ack_elapse:33827|ctl_first_sent_time:1757653349385173|lagest_ack_time:1757653349417340|curr_delivered:394080| [2025/09/12 05:02:29 417399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349385173| [2025/09/12 05:02:29 417403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2378||sndq_packets_used_bytes:0|sndq_packets_free:311| [2025/09/12 05:02:29 417407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33496|rttvar:2130|minrtt:30495|latest_rtt:32167|ack_delay:40| [2025/09/12 05:02:29 417411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33324|rttvar:1940|minrtt:30495|latest_rtt:32167|ack_delay:40| [2025/09/12 05:02:29 417416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:541|lost_pn:538|thresh:3| [2025/09/12 05:02:29 417420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 417424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 417428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 417431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 417435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 417444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 417447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 417451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 417455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 417459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 417463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 417467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 417470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 417474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 417478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 417482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 417486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33324|rtt_var:1940|pto_duration:41084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 417490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 417494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 417498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 417502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349483013|now:1757653349417486|interv:65527| [2025/09/12 05:02:29 417506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349483013|now:1757653349417486|interval:65527|pto_count:0|srtt:33324 [2025/09/12 05:02:29 417511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35056, ack_elapse 33827, delivered 40810|rate 1164137|lost 204| [2025/09/12 05:02:29 417515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1164137) in round 10| [2025/09/12 05:02:29 417519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 417523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 417527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349385173|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 417532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349385173|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 417536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39611|srtt:33324|latest_rtt:32167|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 417544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 417548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 417552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325673|largest:698325673|pns:2| [2025/09/12 05:02:29 417557] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325673|frame:PADDING ACK |recv_time:1757653349417340|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 417561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469417340|now:1757653349417340|interv:120000000| [2025/09/12 05:02:29 417565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469417340|now:1757653349417340|interv:120000000| [2025/09/12 05:02:29 417569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349417997|pq_index:0| [2025/09/12 05:02:29 417573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349416776| [2025/09/12 05:02:29 417577] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349417577| [2025/09/12 05:02:29 417582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349417581| [2025/09/12 05:02:29 417588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33324|min_srtt:33324|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 417592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:475050| [2025/09/12 05:02:29 417597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33324|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 417601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 417606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33324|min_srtt:33324|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 417610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:476220| [2025/09/12 05:02:29 417614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33324|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 417619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 417623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33324|min_srtt:33324|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 417627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:477390| [2025/09/12 05:02:29 417634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 417638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 417641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 417646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 417650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 417654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:421230| [2025/09/12 05:02:29 417658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 417662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 417666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349417997| [2025/09/12 05:02:29 417670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349417997| [2025/09/12 05:02:29 417674] [debug] |xqc_engine_wakeup_after|wakeup:1757653349417997|now:1757653349417674|diff:323| [2025/09/12 05:02:29 417678] [debug] |xqc_engine_main_logic|END|now:1757653349417581| [2025/09/12 05:02:29 417683] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349417683| [2025/09/12 05:02:29 417687] [debug] |xqc_engine_wakeup_after|wakeup:1757653349417997|now:1757653349417687|diff:310| [2025/09/12 05:02:29 417691] [debug] |xqc_engine_main_logic|END|now:1757653349417683| [2025/09/12 05:02:29 418759] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349418759| [2025/09/12 05:02:29 418767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349417997|pq_index:0| [2025/09/12 05:02:29 418771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349417581| [2025/09/12 05:02:29 418776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349418775| [2025/09/12 05:02:29 418781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349417997|now:1757653349418775| [2025/09/12 05:02:29 418785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349417997|now:1757653349418775| [2025/09/12 05:02:29 418789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 418794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33324|min_srtt:33324|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 418798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:477390| [2025/09/12 05:02:29 418802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 418810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 418814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 418818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 418823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 418827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:421230| [2025/09/12 05:02:29 418831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 418836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:575| [2025/09/12 05:02:29 418864] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:575|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349418843|stream_id:0|stream_offset:421230| [2025/09/12 05:02:29 418869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:575|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 418874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 418878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33324|rtt_var:1940|pto_duration:41084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 418883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 418886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 418890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 418894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349484927|now:1757653349418878|interv:66049| [2025/09/12 05:02:29 418898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349484927|now:1757653349418878|interval:66049|pto_count:0|srtt:33324 [2025/09/12 05:02:29 418903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40811| [2025/09/12 05:02:29 418907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 418911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:422400| [2025/09/12 05:02:29 418916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 418919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:576| [2025/09/12 05:02:29 418937] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:576|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653349418925|stream_id:0|stream_offset:422400| [2025/09/12 05:02:29 418945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:576|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 418950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:29 418954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33324|rtt_var:1940|pto_duration:41084|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 418958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 418962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 418966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 418970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349485009|now:1757653349418954|interv:66055| [2025/09/12 05:02:29 418974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349485009|now:1757653349418954|interval:66055|pto_count:0|srtt:33324 [2025/09/12 05:02:29 418978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42011| [2025/09/12 05:02:29 418982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 418986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:423570| [2025/09/12 05:02:29 418991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 418995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349419995|now:1757653349418995|interv:1000| [2025/09/12 05:02:29 418999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 419003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 419007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349419995| [2025/09/12 05:02:29 419011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349419995| [2025/09/12 05:02:29 419014] [debug] |xqc_engine_wakeup_after|wakeup:1757653349419995|now:1757653349419014|diff:981| [2025/09/12 05:02:29 419019] [debug] |xqc_engine_main_logic|END|now:1757653349418775| [2025/09/12 05:02:29 419347] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349419346| [2025/09/12 05:02:29 419355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 419360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325673| [2025/09/12 05:02:29 419364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325674| [2025/09/12 05:02:29 419370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325674| [2025/09/12 05:02:29 419374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 419379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:542|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:543|path_largest_ack:542| [2025/09/12 05:02:29 419387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42010|prior_delivered:353270|prior_time:1757653349383513|is_app_limited:0|send_elapse:35142|ack_elapse:35833|ctl_first_sent_time:1757653349385259|lagest_ack_time:1757653349419346|curr_delivered:395280| [2025/09/12 05:02:29 419391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349385259| [2025/09/12 05:02:29 419396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2377||sndq_packets_used_bytes:0|sndq_packets_free:312| [2025/09/12 05:02:29 419400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:543|origin_pktnum:471|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:543|path_largest_ack:543| [2025/09/12 05:02:29 419404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40810|prior_delivered:355670|prior_time:1757653349385491|is_app_limited:0|send_elapse:35101|ack_elapse:33855|ctl_first_sent_time:1757653349387160|lagest_ack_time:1757653349419346|curr_delivered:396480| [2025/09/12 05:02:29 419409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349387160| [2025/09/12 05:02:29 419413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2375||sndq_packets_used_bytes:0|sndq_packets_free:314| [2025/09/12 05:02:29 419417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33324|rttvar:1940|minrtt:30495|latest_rtt:32186|ack_delay:40| [2025/09/12 05:02:29 419421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33177|rttvar:1749|minrtt:30495|latest_rtt:32186|ack_delay:40| [2025/09/12 05:02:29 419426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:543|lost_pn:540|thresh:3| [2025/09/12 05:02:29 419430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 419433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 419437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 419441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 419445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 419449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 419453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 419456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 419460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 419464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 419468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 419474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 419478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 419482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 419485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 419489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33177|rtt_var:1749|pto_duration:40173|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 419494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 419498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 419501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 419505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349484098|now:1757653349419489|interv:64609| [2025/09/12 05:02:29 419509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349484098|now:1757653349419489|interval:64609|pto_count:0|srtt:33177 [2025/09/12 05:02:29 419514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35101, ack_elapse 33855, delivered 40810|rate 1162644|lost 204| [2025/09/12 05:02:29 419518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1162644) in round 10| [2025/09/12 05:02:29 419522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 419526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 419530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349387160|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 419534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349387160|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 419539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39611|srtt:33177|latest_rtt:32186|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 419544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 419548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 419552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 419556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349444346|now:1757653349419346|interv:25000| [2025/09/12 05:02:29 419561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349419346|max_ack_delay:25000| [2025/09/12 05:02:29 419571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325674|largest:698325674|pns:2| [2025/09/12 05:02:29 419575] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325674|frame:PADDING PING ACK |recv_time:1757653349419346|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 419580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469419346|now:1757653349419346|interv:120000000| [2025/09/12 05:02:29 419584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469419346|now:1757653349419346|interv:120000000| [2025/09/12 05:02:29 419588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349419995|pq_index:0| [2025/09/12 05:02:29 419592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349418775| [2025/09/12 05:02:29 419596] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349419595| [2025/09/12 05:02:29 419600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349419599| [2025/09/12 05:02:29 419606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33177|min_srtt:33177|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 419610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:477390| [2025/09/12 05:02:29 419614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33177|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 419619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 419624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33177|min_srtt:33177|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 419628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:478560| [2025/09/12 05:02:29 419632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33177|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 419636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 419640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33177|min_srtt:33177|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 419645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:479730| [2025/09/12 05:02:29 419649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 419653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 419659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 419663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 419667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 419671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:423570| [2025/09/12 05:02:29 419676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 419679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 419683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349419995| [2025/09/12 05:02:29 419687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349419995| [2025/09/12 05:02:29 419691] [debug] |xqc_engine_wakeup_after|wakeup:1757653349419995|now:1757653349419691|diff:304| [2025/09/12 05:02:29 419695] [debug] |xqc_engine_main_logic|END|now:1757653349419599| [2025/09/12 05:02:29 419700] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349419700| [2025/09/12 05:02:29 419704] [debug] |xqc_engine_wakeup_after|wakeup:1757653349419995|now:1757653349419704|diff:291| [2025/09/12 05:02:29 419707] [debug] |xqc_engine_main_logic|END|now:1757653349419700| [2025/09/12 05:02:29 420775] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349420775| [2025/09/12 05:02:29 420783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349419995|pq_index:0| [2025/09/12 05:02:29 420787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349419599| [2025/09/12 05:02:29 420792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349420791| [2025/09/12 05:02:29 420797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349419995|now:1757653349420791| [2025/09/12 05:02:29 420801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349419995|now:1757653349420791| [2025/09/12 05:02:29 420805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 420810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33177|min_srtt:33177|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 420814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:479730| [2025/09/12 05:02:29 420819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 420822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 420826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 420835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 420839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 420843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:423570| [2025/09/12 05:02:29 420848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 420852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:577| [2025/09/12 05:02:29 420878] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:577|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349420859|stream_id:0|stream_offset:423570| [2025/09/12 05:02:29 420883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:577|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 420888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 420892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33177|rtt_var:1749|pto_duration:40173|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 420896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 420900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 420904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 420908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349486032|now:1757653349420892|interv:65140| [2025/09/12 05:02:29 420912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349486032|now:1757653349420892|interval:65140|pto_count:0|srtt:33177 [2025/09/12 05:02:29 420917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40811| [2025/09/12 05:02:29 420921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 420925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:424740| [2025/09/12 05:02:29 420930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 420934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:578| [2025/09/12 05:02:29 420951] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:578|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653349420939|stream_id:0|stream_offset:424740| [2025/09/12 05:02:29 420956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:578|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 420960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:29 420968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33177|rtt_var:1749|pto_duration:40173|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 420972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 420976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 420980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 420984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349486112|now:1757653349420968|interv:65144| [2025/09/12 05:02:29 420988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349486112|now:1757653349420968|interval:65144|pto_count:0|srtt:33177 [2025/09/12 05:02:29 420992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42011| [2025/09/12 05:02:29 420996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 421000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:425910| [2025/09/12 05:02:29 421005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 421009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349422008|now:1757653349421008|interv:1000| [2025/09/12 05:02:29 421013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 421016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 421020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349422008| [2025/09/12 05:02:29 421024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349422008| [2025/09/12 05:02:29 421028] [debug] |xqc_engine_wakeup_after|wakeup:1757653349422008|now:1757653349421028|diff:980| [2025/09/12 05:02:29 421032] [debug] |xqc_engine_main_logic|END|now:1757653349420791| [2025/09/12 05:02:29 421329] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349421329| [2025/09/12 05:02:29 421338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 421344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325674| [2025/09/12 05:02:29 421347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325675| [2025/09/12 05:02:29 421353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325675| [2025/09/12 05:02:29 421357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 421362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:544|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:545|path_largest_ack:544| [2025/09/12 05:02:29 421366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42010|prior_delivered:355670|prior_time:1757653349385491|is_app_limited:0|send_elapse:35196|ack_elapse:35838|ctl_first_sent_time:1757653349387255|lagest_ack_time:1757653349421329|curr_delivered:397680| [2025/09/12 05:02:29 421375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349387255| [2025/09/12 05:02:29 421379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2374||sndq_packets_used_bytes:0|sndq_packets_free:315| [2025/09/12 05:02:29 421383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:545|origin_pktnum:474|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:545|path_largest_ack:545| [2025/09/12 05:02:29 421388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40810|prior_delivered:358070|prior_time:1757653349387481|is_app_limited:0|send_elapse:35172|ack_elapse:33848|ctl_first_sent_time:1757653349389167|lagest_ack_time:1757653349421329|curr_delivered:398880| [2025/09/12 05:02:29 421392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349389167| [2025/09/12 05:02:29 421396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2372||sndq_packets_used_bytes:0|sndq_packets_free:317| [2025/09/12 05:02:29 421400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33177|rttvar:1749|minrtt:30495|latest_rtt:32162|ack_delay:32| [2025/09/12 05:02:29 421404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33046|rttvar:1573|minrtt:30495|latest_rtt:32162|ack_delay:32| [2025/09/12 05:02:29 421408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:545|lost_pn:542|thresh:3| [2025/09/12 05:02:29 421412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 421416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 421420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 421424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 421428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 421432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 421436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 421439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 421443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 421447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 421451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 421455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 421458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 421462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 421466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33046|rtt_var:1573|pto_duration:39338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 421474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 421478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 421482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 421486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349485277|now:1757653349421466|interv:63811| [2025/09/12 05:02:29 421490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349485277|now:1757653349421466|interval:63811|pto_count:0|srtt:33046 [2025/09/12 05:02:29 421494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35172, ack_elapse 33848, delivered 40810|rate 1160297|lost 204| [2025/09/12 05:02:29 421499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1160297) in round 10| [2025/09/12 05:02:29 421503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 421507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 421511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349389167|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 421515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349389167|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 421520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39611|srtt:33046|latest_rtt:32162|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 421525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 421529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 421533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325675|largest:698325675|pns:2| [2025/09/12 05:02:29 421538] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325675|frame:PADDING ACK |recv_time:1757653349421329|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 421542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469421329|now:1757653349421329|interv:120000000| [2025/09/12 05:02:29 421546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469421329|now:1757653349421329|interv:120000000| [2025/09/12 05:02:29 421550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349422008|pq_index:0| [2025/09/12 05:02:29 421554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349420791| [2025/09/12 05:02:29 421558] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349421558| [2025/09/12 05:02:29 421563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349421562| [2025/09/12 05:02:29 421571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33046|min_srtt:33046|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 421576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:479730| [2025/09/12 05:02:29 421580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33046|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 421585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 421589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33046|min_srtt:33046|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 421593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:480900| [2025/09/12 05:02:29 421598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33046|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 421602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 421606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33046|min_srtt:33046|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 421611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:482070| [2025/09/12 05:02:29 421615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 421619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 421623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 421627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 421631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 421635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:425910| [2025/09/12 05:02:29 421640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 421644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 421647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349422008| [2025/09/12 05:02:29 421654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349422008| [2025/09/12 05:02:29 421658] [debug] |xqc_engine_wakeup_after|wakeup:1757653349422008|now:1757653349421658|diff:350| [2025/09/12 05:02:29 421662] [debug] |xqc_engine_main_logic|END|now:1757653349421562| [2025/09/12 05:02:29 421667] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349421667| [2025/09/12 05:02:29 421671] [debug] |xqc_engine_wakeup_after|wakeup:1757653349422008|now:1757653349421670|diff:338| [2025/09/12 05:02:29 421674] [debug] |xqc_engine_main_logic|END|now:1757653349421667| [2025/09/12 05:02:29 422741] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349422741| [2025/09/12 05:02:29 422749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349422008|pq_index:0| [2025/09/12 05:02:29 422753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349421562| [2025/09/12 05:02:29 422758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349422757| [2025/09/12 05:02:29 422763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349422008|now:1757653349422757| [2025/09/12 05:02:29 422767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349422008|now:1757653349422757| [2025/09/12 05:02:29 422771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 422775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33046|min_srtt:33046|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 422780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:482070| [2025/09/12 05:02:29 422784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 422788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 422792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 422796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 422801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 422805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:425910| [2025/09/12 05:02:29 422809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 422813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:579| [2025/09/12 05:02:29 422840] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:579|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349422820|stream_id:0|stream_offset:425910| [2025/09/12 05:02:29 422845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:579|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 422855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 422859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33046|rtt_var:1573|pto_duration:39338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 422864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 422868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 422871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 422875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349487158|now:1757653349422859|interv:64299| [2025/09/12 05:02:29 422879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349487158|now:1757653349422859|interval:64299|pto_count:0|srtt:33046 [2025/09/12 05:02:29 422884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40811| [2025/09/12 05:02:29 422889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 422893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:427080| [2025/09/12 05:02:29 422897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 422901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:580| [2025/09/12 05:02:29 422919] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:580|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653349422907|stream_id:0|stream_offset:427080| [2025/09/12 05:02:29 422924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:580|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 422929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:29 422933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33046|rtt_var:1573|pto_duration:39338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 422937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 422941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 422944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 422948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349487245|now:1757653349422933|interv:64312| [2025/09/12 05:02:29 422952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349487245|now:1757653349422933|interval:64312|pto_count:0|srtt:33046 [2025/09/12 05:02:29 422956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42011| [2025/09/12 05:02:29 422964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 422968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:428250| [2025/09/12 05:02:29 422972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 422976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349423976|now:1757653349422976|interv:1000| [2025/09/12 05:02:29 422980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 422984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 422988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349423976| [2025/09/12 05:02:29 422992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349423976| [2025/09/12 05:02:29 422996] [debug] |xqc_engine_wakeup_after|wakeup:1757653349423976|now:1757653349422996|diff:980| [2025/09/12 05:02:29 423000] [debug] |xqc_engine_main_logic|END|now:1757653349422757| [2025/09/12 05:02:29 423328] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349423327| [2025/09/12 05:02:29 423336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 423341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325675| [2025/09/12 05:02:29 423345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325676| [2025/09/12 05:02:29 423350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325676| [2025/09/12 05:02:29 423354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 423359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:546|origin_pktnum:475|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:547|path_largest_ack:546| [2025/09/12 05:02:29 423363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42010|prior_delivered:358070|prior_time:1757653349387481|is_app_limited:0|send_elapse:35271|ack_elapse:35846|ctl_first_sent_time:1757653349389266|lagest_ack_time:1757653349423327|curr_delivered:400080| [2025/09/12 05:02:29 423368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349389266| [2025/09/12 05:02:29 423373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2370||sndq_packets_used_bytes:0|sndq_packets_free:319| [2025/09/12 05:02:29 423377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:547|origin_pktnum:360|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:547|path_largest_ack:547| [2025/09/12 05:02:29 423381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40810|prior_delivered:360470|prior_time:1757653349389506|is_app_limited:0|send_elapse:33768|ack_elapse:33821|ctl_first_sent_time:1757653349391174|lagest_ack_time:1757653349423327|curr_delivered:401280| [2025/09/12 05:02:29 423386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349391174| [2025/09/12 05:02:29 423389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2369||sndq_packets_used_bytes:0|sndq_packets_free:320| [2025/09/12 05:02:29 423393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33046|rttvar:1573|minrtt:30495|latest_rtt:32153|ack_delay:32| [2025/09/12 05:02:29 423401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32931|rttvar:1411|minrtt:30495|latest_rtt:32153|ack_delay:32| [2025/09/12 05:02:29 423406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:547|lost_pn:544|thresh:3| [2025/09/12 05:02:29 423410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 423414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 423418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 423422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 423425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 423429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 423433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 423437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3| [2025/09/12 05:02:29 423441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:2| [2025/09/12 05:02:29 423445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 423449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 423453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32931|rtt_var:1411|pto_duration:38575|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 423457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 423461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 423465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 423469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349486482|now:1757653349423453|interv:63029| [2025/09/12 05:02:29 423473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349486482|now:1757653349423453|interval:63029|pto_count:0|srtt:32931 [2025/09/12 05:02:29 423477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33768, ack_elapse 33821, delivered 40810|rate 1206646|lost 204| [2025/09/12 05:02:29 423481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206646) in round 10| [2025/09/12 05:02:29 423485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 423489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 423493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349391174|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 423501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349391174|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 423505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39611|srtt:32931|latest_rtt:32153|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 423510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 423514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 423519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325676|largest:698325676|pns:2| [2025/09/12 05:02:29 423523] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325676|frame:PADDING ACK |recv_time:1757653349423327|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 423528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469423327|now:1757653349423327|interv:120000000| [2025/09/12 05:02:29 423532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469423327|now:1757653349423327|interv:120000000| [2025/09/12 05:02:29 423536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349423976|pq_index:0| [2025/09/12 05:02:29 423540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349422757| [2025/09/12 05:02:29 423544] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349423544| [2025/09/12 05:02:29 423548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349423547| [2025/09/12 05:02:29 423554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32931|min_srtt:32931|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 423558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:482070| [2025/09/12 05:02:29 423563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32931|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 423568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 423572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32931|min_srtt:32931|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 423577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:483240| [2025/09/12 05:02:29 423581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32931|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 423588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 423592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32931|min_srtt:32931|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 423596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:484410| [2025/09/12 05:02:29 423600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 423604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 423608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 423612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 423617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 423621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:428250| [2025/09/12 05:02:29 423625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 423629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 423633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349423976| [2025/09/12 05:02:29 423637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349423976| [2025/09/12 05:02:29 423640] [debug] |xqc_engine_wakeup_after|wakeup:1757653349423976|now:1757653349423640|diff:336| [2025/09/12 05:02:29 423644] [debug] |xqc_engine_main_logic|END|now:1757653349423547| [2025/09/12 05:02:29 423649] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349423649| [2025/09/12 05:02:29 423653] [debug] |xqc_engine_wakeup_after|wakeup:1757653349423976|now:1757653349423653|diff:323| [2025/09/12 05:02:29 423657] [debug] |xqc_engine_main_logic|END|now:1757653349423649| [2025/09/12 05:02:29 424724] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349424724| [2025/09/12 05:02:29 424732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349423976|pq_index:0| [2025/09/12 05:02:29 424736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349423547| [2025/09/12 05:02:29 424741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349424740| [2025/09/12 05:02:29 424745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349423976|now:1757653349424740| [2025/09/12 05:02:29 424749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349423976|now:1757653349424740| [2025/09/12 05:02:29 424753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 424762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32931|min_srtt:32931|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 424766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:484410| [2025/09/12 05:02:29 424771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 424775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 424779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 424783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 424787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 424791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:428250| [2025/09/12 05:02:29 424796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 424800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:581| [2025/09/12 05:02:29 424825] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:581|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349424807|stream_id:0|stream_offset:428250| [2025/09/12 05:02:29 424831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:581|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 424836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 424840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32931|rtt_var:1411|pto_duration:38575|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 424844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 424848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 424852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 424856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349488382|now:1757653349424840|interv:63542| [2025/09/12 05:02:29 424860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349488382|now:1757653349424840|interval:63542|pto_count:0|srtt:32931 [2025/09/12 05:02:29 424864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40811| [2025/09/12 05:02:29 424869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 424873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:429420| [2025/09/12 05:02:29 424881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 424885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:582| [2025/09/12 05:02:29 424902] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:582|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653349424890|stream_id:0|stream_offset:429420| [2025/09/12 05:02:29 424907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:582|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 424911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:29 424915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32931|rtt_var:1411|pto_duration:38575|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 424919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 424923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 424927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 424931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349488465|now:1757653349424915|interv:63550| [2025/09/12 05:02:29 424935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349488465|now:1757653349424915|interval:63550|pto_count:0|srtt:32931 [2025/09/12 05:02:29 424939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42011| [2025/09/12 05:02:29 424943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 424948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:430590| [2025/09/12 05:02:29 424952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 424956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349425956|now:1757653349424956|interv:1000| [2025/09/12 05:02:29 424960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 424964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 424967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349425956| [2025/09/12 05:02:29 424972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349425956| [2025/09/12 05:02:29 424975] [debug] |xqc_engine_wakeup_after|wakeup:1757653349425956|now:1757653349424975|diff:981| [2025/09/12 05:02:29 424980] [debug] |xqc_engine_main_logic|END|now:1757653349424740| [2025/09/12 05:02:29 425322] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349425321| [2025/09/12 05:02:29 425330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 425335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325676| [2025/09/12 05:02:29 425343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325677| [2025/09/12 05:02:29 425348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325677| [2025/09/12 05:02:29 425352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 425357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:548|origin_pktnum:240|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:549|path_largest_ack:548| [2025/09/12 05:02:29 425361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42010|prior_delivered:360470|prior_time:1757653349389506|is_app_limited:0|send_elapse:33860|ack_elapse:35815|ctl_first_sent_time:1757653349391266|lagest_ack_time:1757653349425321|curr_delivered:402480| [2025/09/12 05:02:29 425366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349391266| [2025/09/12 05:02:29 425371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2366||sndq_packets_used_bytes:0|sndq_packets_free:323| [2025/09/12 05:02:29 425375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:549|origin_pktnum:363|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:549|path_largest_ack:549| [2025/09/12 05:02:29 425379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40810|prior_delivered:362870|prior_time:1757653349391525|is_app_limited:0|send_elapse:33771|ack_elapse:33796|ctl_first_sent_time:1757653349393150|lagest_ack_time:1757653349425321|curr_delivered:403680| [2025/09/12 05:02:29 425384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349393150| [2025/09/12 05:02:29 425388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2365||sndq_packets_used_bytes:0|sndq_packets_free:324| [2025/09/12 05:02:29 425392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32931|rttvar:1411|minrtt:30495|latest_rtt:32171|ack_delay:32| [2025/09/12 05:02:29 425396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32832|rttvar:1257|minrtt:30495|latest_rtt:32171|ack_delay:32| [2025/09/12 05:02:29 425400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:549|lost_pn:546|thresh:3| [2025/09/12 05:02:29 425404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:02:29 425408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 425412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 425416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 425420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:5| [2025/09/12 05:02:29 425424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 425428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32832|rtt_var:1257|pto_duration:37860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 425432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 425439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 425443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 425446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349487750|now:1757653349425428|interv:62322| [2025/09/12 05:02:29 425450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349487750|now:1757653349425428|interval:62322|pto_count:0|srtt:32832 [2025/09/12 05:02:29 425455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33771, ack_elapse 33796, delivered 40810|rate 1207539|lost 204| [2025/09/12 05:02:29 425459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1207539) in round 10| [2025/09/12 05:02:29 425463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 425467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 425471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349393150|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 425475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349393150|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 425480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39611|srtt:32832|latest_rtt:32171|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 425485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 425489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 425493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325677|largest:698325677|pns:2| [2025/09/12 05:02:29 425497] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325677|frame:PADDING ACK |recv_time:1757653349425321|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 425502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469425321|now:1757653349425321|interv:120000000| [2025/09/12 05:02:29 425506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469425321|now:1757653349425321|interv:120000000| [2025/09/12 05:02:29 425510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349425956|pq_index:0| [2025/09/12 05:02:29 425514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349424740| [2025/09/12 05:02:29 425518] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349425518| [2025/09/12 05:02:29 425523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349425522| [2025/09/12 05:02:29 425530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32832|min_srtt:32832|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 425535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:484410| [2025/09/12 05:02:29 425539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32832|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 425544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 425548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32832|min_srtt:32832|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 425552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:485580| [2025/09/12 05:02:29 425556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32832|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 425560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 425565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32832|min_srtt:32832|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 425569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:486750| [2025/09/12 05:02:29 425573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 425577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 425581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 425585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 425589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 425593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:430590| [2025/09/12 05:02:29 425598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 425601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 425605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349425956| [2025/09/12 05:02:29 425609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349425956| [2025/09/12 05:02:29 425613] [debug] |xqc_engine_wakeup_after|wakeup:1757653349425956|now:1757653349425613|diff:343| [2025/09/12 05:02:29 425619] [debug] |xqc_engine_main_logic|END|now:1757653349425522| [2025/09/12 05:02:29 425624] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349425624| [2025/09/12 05:02:29 425628] [debug] |xqc_engine_wakeup_after|wakeup:1757653349425956|now:1757653349425628|diff:328| [2025/09/12 05:02:29 425632] [debug] |xqc_engine_main_logic|END|now:1757653349425624| [2025/09/12 05:02:29 426699] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349426699| [2025/09/12 05:02:29 426707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349425956|pq_index:0| [2025/09/12 05:02:29 426711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349425522| [2025/09/12 05:02:29 426715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349426715| [2025/09/12 05:02:29 426720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349425956|now:1757653349426715| [2025/09/12 05:02:29 426724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349425956|now:1757653349426715| [2025/09/12 05:02:29 426728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 426733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32832|min_srtt:32832|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 426737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:486750| [2025/09/12 05:02:29 426741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 426745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 426749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 426753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 426757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 426762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:430590| [2025/09/12 05:02:29 426766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 426770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:583| [2025/09/12 05:02:29 426795] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:583|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349426777|stream_id:0|stream_offset:430590| [2025/09/12 05:02:29 426801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:583|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 426805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 426809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32832|rtt_var:1257|pto_duration:37860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 426818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 426822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 426826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 426830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349489637|now:1757653349426809|interv:62828| [2025/09/12 05:02:29 426834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349489637|now:1757653349426809|interval:62828|pto_count:0|srtt:32832 [2025/09/12 05:02:29 426838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40811| [2025/09/12 05:02:29 426843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 426847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:431760| [2025/09/12 05:02:29 426851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 426855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:584| [2025/09/12 05:02:29 426873] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:584|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653349426861|stream_id:0|stream_offset:431760| [2025/09/12 05:02:29 426878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:584|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 426883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:29 426887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32832|rtt_var:1257|pto_duration:37860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 426891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 426895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 426899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 426902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349489721|now:1757653349426887|interv:62834| [2025/09/12 05:02:29 426906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349489721|now:1757653349426887|interval:62834|pto_count:0|srtt:32832 [2025/09/12 05:02:29 426911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42011| [2025/09/12 05:02:29 426915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 426919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:432930| [2025/09/12 05:02:29 426927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 426931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349427931|now:1757653349426931|interv:1000| [2025/09/12 05:02:29 426935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 426938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 426942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349427931| [2025/09/12 05:02:29 426946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349427931| [2025/09/12 05:02:29 426950] [debug] |xqc_engine_wakeup_after|wakeup:1757653349427931|now:1757653349426950|diff:981| [2025/09/12 05:02:29 426954] [debug] |xqc_engine_main_logic|END|now:1757653349426715| [2025/09/12 05:02:29 427328] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349427328| [2025/09/12 05:02:29 427336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 427341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325677| [2025/09/12 05:02:29 427345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325678| [2025/09/12 05:02:29 427350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325678| [2025/09/12 05:02:29 427354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 427359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:550|origin_pktnum:47|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:551|path_largest_ack:550| [2025/09/12 05:02:29 427363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42010|prior_delivered:362870|prior_time:1757653349391525|is_app_limited:0|send_elapse:33863|ack_elapse:35803|ctl_first_sent_time:1757653349393242|lagest_ack_time:1757653349427328|curr_delivered:404880| [2025/09/12 05:02:29 427368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349393242| [2025/09/12 05:02:29 427372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2359||sndq_packets_used_bytes:0|sndq_packets_free:330| [2025/09/12 05:02:29 427376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:551|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:551|path_largest_ack:551| [2025/09/12 05:02:29 427381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40810|prior_delivered:365270|prior_time:1757653349393491|is_app_limited:0|send_elapse:33748|ack_elapse:33837|ctl_first_sent_time:1757653349395085|lagest_ack_time:1757653349427328|curr_delivered:406080| [2025/09/12 05:02:29 427385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349395085| [2025/09/12 05:02:29 427389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2358||sndq_packets_used_bytes:0|sndq_packets_free:331| [2025/09/12 05:02:29 427393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32832|rttvar:1257|minrtt:30495|latest_rtt:32243|ack_delay:40| [2025/09/12 05:02:29 427397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32753|rttvar:1100|minrtt:30495|latest_rtt:32243|ack_delay:40| [2025/09/12 05:02:29 427405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:551|lost_pn:548|thresh:3| [2025/09/12 05:02:29 427410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 427414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32753|rtt_var:1100|pto_duration:37153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 427418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 427422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 427425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 427429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349489014|now:1757653349427413|interv:61601| [2025/09/12 05:02:29 427433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349489014|now:1757653349427413|interval:61601|pto_count:0|srtt:32753 [2025/09/12 05:02:29 427437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33748, ack_elapse 33837, delivered 40810|rate 1206076|lost 204| [2025/09/12 05:02:29 427442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206076) in round 10| [2025/09/12 05:02:29 427446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 427450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 427454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349395085|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 427458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349395085|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 427462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39611|srtt:32753|latest_rtt:32243|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 427468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 427471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 427476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325678|largest:698325678|pns:2| [2025/09/12 05:02:29 427480] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325678|frame:PADDING ACK |recv_time:1757653349427328|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 427484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469427328|now:1757653349427328|interv:120000000| [2025/09/12 05:02:29 427488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469427328|now:1757653349427328|interv:120000000| [2025/09/12 05:02:29 427494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349427931|pq_index:0| [2025/09/12 05:02:29 427499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349426715| [2025/09/12 05:02:29 427502] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349427502| [2025/09/12 05:02:29 427507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349427506| [2025/09/12 05:02:29 427513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32753|min_srtt:32753|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 427517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:486750| [2025/09/12 05:02:29 427521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32753|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 427526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 427530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32753|min_srtt:32753|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 427534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:487920| [2025/09/12 05:02:29 427539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32753|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 427543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 427547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32753|min_srtt:32753|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 427551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:489090| [2025/09/12 05:02:29 427555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 427559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 427563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 427567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 427571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 427576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:432930| [2025/09/12 05:02:29 427582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 427586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 427590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349427931| [2025/09/12 05:02:29 427594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349427931| [2025/09/12 05:02:29 427598] [debug] |xqc_engine_wakeup_after|wakeup:1757653349427931|now:1757653349427598|diff:333| [2025/09/12 05:02:29 427602] [debug] |xqc_engine_main_logic|END|now:1757653349427506| [2025/09/12 05:02:29 427607] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349427606| [2025/09/12 05:02:29 427610] [debug] |xqc_engine_wakeup_after|wakeup:1757653349427931|now:1757653349427610|diff:321| [2025/09/12 05:02:29 427614] [debug] |xqc_engine_main_logic|END|now:1757653349427606| [2025/09/12 05:02:29 428681] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349428681| [2025/09/12 05:02:29 428689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349427931|pq_index:0| [2025/09/12 05:02:29 428693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349427506| [2025/09/12 05:02:29 428698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349428697| [2025/09/12 05:02:29 428703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349427931|now:1757653349428697| [2025/09/12 05:02:29 428707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349427931|now:1757653349428697| [2025/09/12 05:02:29 428711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 428715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32753|min_srtt:32753|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 428720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:489090| [2025/09/12 05:02:29 428724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 428728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 428732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 428736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 428740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 428744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:432930| [2025/09/12 05:02:29 428749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 428753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:585| [2025/09/12 05:02:29 428783] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:585|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349428764|stream_id:0|stream_offset:432930| [2025/09/12 05:02:29 428789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:585|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 428794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 428798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32753|rtt_var:1100|pto_duration:37153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 428802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 428806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 428810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 428814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349490917|now:1757653349428798|interv:62119| [2025/09/12 05:02:29 428818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349490917|now:1757653349428798|interval:62119|pto_count:0|srtt:32753 [2025/09/12 05:02:29 428822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40811| [2025/09/12 05:02:29 428827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 428831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:434100| [2025/09/12 05:02:29 428835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 428839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:586| [2025/09/12 05:02:29 428856] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:586|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653349428845|stream_id:0|stream_offset:434100| [2025/09/12 05:02:29 428861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:586|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 428866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:29 428870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32753|rtt_var:1100|pto_duration:37153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 428874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 428878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 428881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 428885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349490998|now:1757653349428870|interv:62128| [2025/09/12 05:02:29 428893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349490998|now:1757653349428870|interval:62128|pto_count:0|srtt:32753 [2025/09/12 05:02:29 428897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42011| [2025/09/12 05:02:29 428901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 428905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:435270| [2025/09/12 05:02:29 428910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 428914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349429914|now:1757653349428914|interv:1000| [2025/09/12 05:02:29 428918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 428921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 428925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349429914| [2025/09/12 05:02:29 428929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349429914| [2025/09/12 05:02:29 428933] [debug] |xqc_engine_wakeup_after|wakeup:1757653349429914|now:1757653349428933|diff:981| [2025/09/12 05:02:29 428937] [debug] |xqc_engine_main_logic|END|now:1757653349428697| [2025/09/12 05:02:29 429315] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349429315| [2025/09/12 05:02:29 429323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 429328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325678| [2025/09/12 05:02:29 429332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325679| [2025/09/12 05:02:29 429337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325679| [2025/09/12 05:02:29 429341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 429346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:552|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:553|path_largest_ack:552| [2025/09/12 05:02:29 429350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42010|prior_delivered:365270|prior_time:1757653349393491|is_app_limited:0|send_elapse:33848|ack_elapse:35824|ctl_first_sent_time:1757653349395185|lagest_ack_time:1757653349429315|curr_delivered:407280| [2025/09/12 05:02:29 429355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349395185| [2025/09/12 05:02:29 429359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2352||sndq_packets_used_bytes:0|sndq_packets_free:337| [2025/09/12 05:02:29 429364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:553|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:553|path_largest_ack:553| [2025/09/12 05:02:29 429368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40810|prior_delivered:367670|prior_time:1757653349395695|is_app_limited:0|send_elapse:33999|ack_elapse:33620|ctl_first_sent_time:1757653349397281|lagest_ack_time:1757653349429315|curr_delivered:408480| [2025/09/12 05:02:29 429376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349397281| [2025/09/12 05:02:29 429380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2351||sndq_packets_used_bytes:0|sndq_packets_free:338| [2025/09/12 05:02:29 429384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32753|rttvar:1100|minrtt:30495|latest_rtt:32034|ack_delay:64| [2025/09/12 05:02:29 429388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32655|rttvar:1020|minrtt:30495|latest_rtt:32034|ack_delay:64| [2025/09/12 05:02:29 429392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:553|lost_pn:550|thresh:3| [2025/09/12 05:02:29 429396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 429400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32655|rtt_var:1020|pto_duration:36735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 429405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 429408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 429412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 429416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349490580|now:1757653349429400|interv:61180| [2025/09/12 05:02:29 429420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349490580|now:1757653349429400|interval:61180|pto_count:0|srtt:32655 [2025/09/12 05:02:29 429424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33999, ack_elapse 33620, delivered 40810|rate 1200329|lost 204| [2025/09/12 05:02:29 429429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200329) in round 10| [2025/09/12 05:02:29 429433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 429437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 429441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349397281|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 429445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349397281|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 429450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39611|srtt:32655|latest_rtt:32034|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 429455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 429459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 429463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325679|largest:698325679|pns:2| [2025/09/12 05:02:29 429470] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325679|frame:PADDING ACK |recv_time:1757653349429315|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 429474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469429315|now:1757653349429315|interv:120000000| [2025/09/12 05:02:29 429479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469429315|now:1757653349429315|interv:120000000| [2025/09/12 05:02:29 429482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349429914|pq_index:0| [2025/09/12 05:02:29 429487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349428697| [2025/09/12 05:02:29 429490] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349429490| [2025/09/12 05:02:29 429495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349429494| [2025/09/12 05:02:29 429501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32655|min_srtt:32655|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 429505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:489090| [2025/09/12 05:02:29 429509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32655|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 429514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 429518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32655|min_srtt:32655|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 429522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:490260| [2025/09/12 05:02:29 429527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32655|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 429531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 429535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32655|min_srtt:32655|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 429539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:491430| [2025/09/12 05:02:29 429544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 429547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 429551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 429558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 429562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 429566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:435270| [2025/09/12 05:02:29 429571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 429574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 429578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349429914| [2025/09/12 05:02:29 429582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349429914| [2025/09/12 05:02:29 429586] [debug] |xqc_engine_wakeup_after|wakeup:1757653349429914|now:1757653349429586|diff:328| [2025/09/12 05:02:29 429590] [debug] |xqc_engine_main_logic|END|now:1757653349429494| [2025/09/12 05:02:29 429595] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349429595| [2025/09/12 05:02:29 429598] [debug] |xqc_engine_wakeup_after|wakeup:1757653349429914|now:1757653349429598|diff:316| [2025/09/12 05:02:29 429602] [debug] |xqc_engine_main_logic|END|now:1757653349429595| [2025/09/12 05:02:29 430669] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349430669| [2025/09/12 05:02:29 430677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349429914|pq_index:0| [2025/09/12 05:02:29 430681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349429494| [2025/09/12 05:02:29 430686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349430685| [2025/09/12 05:02:29 430690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349429914|now:1757653349430685| [2025/09/12 05:02:29 430695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349429914|now:1757653349430685| [2025/09/12 05:02:29 430698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 430703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32655|min_srtt:32655|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 430708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:491430| [2025/09/12 05:02:29 430712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 430716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 430720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 430724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 430733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 430737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:435270| [2025/09/12 05:02:29 430741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 430745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:587| [2025/09/12 05:02:29 430770] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:587|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349430752|stream_id:0|stream_offset:435270| [2025/09/12 05:02:29 430776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:587|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 430780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 430785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32655|rtt_var:1020|pto_duration:36735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 430789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 430793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 430796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 430800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349492487|now:1757653349430784|interv:61703| [2025/09/12 05:02:29 430804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349492487|now:1757653349430784|interval:61703|pto_count:0|srtt:32655 [2025/09/12 05:02:29 430809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40811| [2025/09/12 05:02:29 430813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 430817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:436440| [2025/09/12 05:02:29 430822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 430826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:588| [2025/09/12 05:02:29 430842] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:588|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653349430831|stream_id:0|stream_offset:436440| [2025/09/12 05:02:29 430847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:588|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 430851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:29 430855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32655|rtt_var:1020|pto_duration:36735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 430863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 430867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 430871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 430875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349492566|now:1757653349430855|interv:61711| [2025/09/12 05:02:29 430878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349492566|now:1757653349430855|interval:61711|pto_count:0|srtt:32655 [2025/09/12 05:02:29 430883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42011| [2025/09/12 05:02:29 430887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 430891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:437610| [2025/09/12 05:02:29 430895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 430899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349431899|now:1757653349430899|interv:1000| [2025/09/12 05:02:29 430903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 430907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 430911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349431899| [2025/09/12 05:02:29 430915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349431899| [2025/09/12 05:02:29 430919] [debug] |xqc_engine_wakeup_after|wakeup:1757653349431899|now:1757653349430919|diff:980| [2025/09/12 05:02:29 430923] [debug] |xqc_engine_main_logic|END|now:1757653349430685| [2025/09/12 05:02:29 431311] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349431310| [2025/09/12 05:02:29 431319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 431324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325679| [2025/09/12 05:02:29 431328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325680| [2025/09/12 05:02:29 431333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325680| [2025/09/12 05:02:29 431337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 431341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:554|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:555|path_largest_ack:554| [2025/09/12 05:02:29 431346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42010|prior_delivered:367670|prior_time:1757653349395695|is_app_limited:0|send_elapse:34100|ack_elapse:35615|ctl_first_sent_time:1757653349397382|lagest_ack_time:1757653349431310|curr_delivered:409680| [2025/09/12 05:02:29 431350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349397382| [2025/09/12 05:02:29 431362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2350||sndq_packets_used_bytes:0|sndq_packets_free:339| [2025/09/12 05:02:29 431366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:555|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:555|path_largest_ack:555| [2025/09/12 05:02:29 431371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40810|prior_delivered:370070|prior_time:1757653349397501|is_app_limited:0|send_elapse:33820|ack_elapse:33809|ctl_first_sent_time:1757653349399094|lagest_ack_time:1757653349431310|curr_delivered:410880| [2025/09/12 05:02:29 431375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349399094| [2025/09/12 05:02:29 431379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2349||sndq_packets_used_bytes:0|sndq_packets_free:340| [2025/09/12 05:02:29 431383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32655|rttvar:1020|minrtt:30495|latest_rtt:32216|ack_delay:64| [2025/09/12 05:02:29 431387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32593|rttvar:890|minrtt:30495|latest_rtt:32216|ack_delay:64| [2025/09/12 05:02:29 431391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:555|lost_pn:552|thresh:3| [2025/09/12 05:02:29 431395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 431399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32593|rtt_var:890|pto_duration:36153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 431403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 431407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 431411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 431415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349491984|now:1757653349431399|interv:60585| [2025/09/12 05:02:29 431419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349491984|now:1757653349431399|interval:60585|pto_count:0|srtt:32593 [2025/09/12 05:02:29 431423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33820, ack_elapse 33809, delivered 40810|rate 1206682|lost 204| [2025/09/12 05:02:29 431428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206682) in round 10| [2025/09/12 05:02:29 431432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 431436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 431440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349399094|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 431444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349399094|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 431451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39611|srtt:32593|latest_rtt:32216|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 431456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 431460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 431464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325680|largest:698325680|pns:2| [2025/09/12 05:02:29 431469] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325680|frame:PADDING ACK |recv_time:1757653349431310|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 431473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469431310|now:1757653349431310|interv:120000000| [2025/09/12 05:02:29 431477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469431310|now:1757653349431310|interv:120000000| [2025/09/12 05:02:29 431481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349431899|pq_index:0| [2025/09/12 05:02:29 431485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349430685| [2025/09/12 05:02:29 431489] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349431489| [2025/09/12 05:02:29 431494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349431493| [2025/09/12 05:02:29 431499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32593|min_srtt:32593|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 431504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:491430| [2025/09/12 05:02:29 431508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32593|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 431513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 431517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32593|min_srtt:32593|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 431521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:492600| [2025/09/12 05:02:29 431525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32593|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 431530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 431534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32593|min_srtt:32593|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 431541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:493770| [2025/09/12 05:02:29 431545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 431549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 431553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 431557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 431561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 431565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:437610| [2025/09/12 05:02:29 431569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 431573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 431577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349431899| [2025/09/12 05:02:29 431581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349431899| [2025/09/12 05:02:29 431585] [debug] |xqc_engine_wakeup_after|wakeup:1757653349431899|now:1757653349431585|diff:314| [2025/09/12 05:02:29 431589] [debug] |xqc_engine_main_logic|END|now:1757653349431493| [2025/09/12 05:02:29 431594] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349431593| [2025/09/12 05:02:29 431597] [debug] |xqc_engine_wakeup_after|wakeup:1757653349431899|now:1757653349431597|diff:302| [2025/09/12 05:02:29 431601] [debug] |xqc_engine_main_logic|END|now:1757653349431593| [2025/09/12 05:02:29 432668] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349432667| [2025/09/12 05:02:29 432675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349431899|pq_index:0| [2025/09/12 05:02:29 432679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349431493| [2025/09/12 05:02:29 432684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349432683| [2025/09/12 05:02:29 432688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349431899|now:1757653349432683| [2025/09/12 05:02:29 432692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349431899|now:1757653349432683| [2025/09/12 05:02:29 432696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 432701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32593|min_srtt:32593|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 432705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:493770| [2025/09/12 05:02:29 432714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 432718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 432722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 432726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 432730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 432734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:437610| [2025/09/12 05:02:29 432739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 432743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:589| [2025/09/12 05:02:29 432768] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:589|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349432749|stream_id:0|stream_offset:437610| [2025/09/12 05:02:29 432773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:589|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 432778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 432782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32593|rtt_var:890|pto_duration:36153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 432786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 432790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 432794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 432798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349493902|now:1757653349432782|interv:61120| [2025/09/12 05:02:29 432802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349493902|now:1757653349432782|interval:61120|pto_count:0|srtt:32593 [2025/09/12 05:02:29 432806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40811| [2025/09/12 05:02:29 432811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 432815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:438780| [2025/09/12 05:02:29 432819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 432823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:590| [2025/09/12 05:02:29 432840] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:590|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653349432828|stream_id:0|stream_offset:438780| [2025/09/12 05:02:29 432849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:590|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 432853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:29 432857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32593|rtt_var:890|pto_duration:36153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 432861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 432865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 432869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 432873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349493981|now:1757653349432857|interv:61124| [2025/09/12 05:02:29 432877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349493981|now:1757653349432857|interval:61124|pto_count:0|srtt:32593 [2025/09/12 05:02:29 432881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42011| [2025/09/12 05:02:29 432885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 432889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:439950| [2025/09/12 05:02:29 432894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 432897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349433897|now:1757653349432897|interv:1000| [2025/09/12 05:02:29 432901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 432905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 432909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349433897| [2025/09/12 05:02:29 432913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349433897| [2025/09/12 05:02:29 432917] [debug] |xqc_engine_wakeup_after|wakeup:1757653349433897|now:1757653349432917|diff:980| [2025/09/12 05:02:29 432921] [debug] |xqc_engine_main_logic|END|now:1757653349432683| [2025/09/12 05:02:29 433312] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349433311| [2025/09/12 05:02:29 433320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 433325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325680| [2025/09/12 05:02:29 433329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325681| [2025/09/12 05:02:29 433334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325681| [2025/09/12 05:02:29 433338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 433347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:556|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:557|path_largest_ack:556| [2025/09/12 05:02:29 433351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42010|prior_delivered:370070|prior_time:1757653349397501|is_app_limited:0|send_elapse:33935|ack_elapse:35810|ctl_first_sent_time:1757653349399209|lagest_ack_time:1757653349433311|curr_delivered:412080| [2025/09/12 05:02:29 433355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349399209| [2025/09/12 05:02:29 433360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2348||sndq_packets_used_bytes:0|sndq_packets_free:341| [2025/09/12 05:02:29 433364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:557|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:557|path_largest_ack:557| [2025/09/12 05:02:29 433368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40810|prior_delivered:372470|prior_time:1757653349399516|is_app_limited:0|send_elapse:33902|ack_elapse:33795|ctl_first_sent_time:1757653349401120|lagest_ack_time:1757653349433311|curr_delivered:413280| [2025/09/12 05:02:29 433373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349401120| [2025/09/12 05:02:29 433376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2347||sndq_packets_used_bytes:0|sndq_packets_free:342| [2025/09/12 05:02:29 433380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32593|rttvar:890|minrtt:30495|latest_rtt:32191|ack_delay:48| [2025/09/12 05:02:29 433385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32536|rttvar:780|minrtt:30495|latest_rtt:32191|ack_delay:48| [2025/09/12 05:02:29 433389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:557|lost_pn:554|thresh:3| [2025/09/12 05:02:29 433393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 433397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32536|rtt_var:780|pto_duration:35656|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 433401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 433405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 433409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 433412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349493484|now:1757653349433396|interv:60088| [2025/09/12 05:02:29 433416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349493484|now:1757653349433396|interval:60088|pto_count:0|srtt:32536 [2025/09/12 05:02:29 433421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33902, ack_elapse 33795, delivered 40810|rate 1203763|lost 204| [2025/09/12 05:02:29 433425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203763) in round 10| [2025/09/12 05:02:29 433429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 433436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 433439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349401120|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 433444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349401120|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 433448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39611|srtt:32536|latest_rtt:32191|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 433453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 433457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 433461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325681|largest:698325681|pns:2| [2025/09/12 05:02:29 433466] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325681|frame:PADDING ACK |recv_time:1757653349433311|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 433470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469433311|now:1757653349433311|interv:120000000| [2025/09/12 05:02:29 433474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469433311|now:1757653349433311|interv:120000000| [2025/09/12 05:02:29 433478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349433897|pq_index:0| [2025/09/12 05:02:29 433482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349432683| [2025/09/12 05:02:29 433486] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349433486| [2025/09/12 05:02:29 433491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349433490| [2025/09/12 05:02:29 433496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32536|min_srtt:32536|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 433500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:493770| [2025/09/12 05:02:29 433505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32536|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 433509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 433513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32536|min_srtt:32536|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 433518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:494940| [2025/09/12 05:02:29 433525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32536|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 433529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 433534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32536|min_srtt:32536|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 433538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:496110| [2025/09/12 05:02:29 433542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 433546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 433550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 433554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 433558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 433562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:439950| [2025/09/12 05:02:29 433567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 433570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 433574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349433897| [2025/09/12 05:02:29 433578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349433897| [2025/09/12 05:02:29 433582] [debug] |xqc_engine_wakeup_after|wakeup:1757653349433897|now:1757653349433582|diff:315| [2025/09/12 05:02:29 433586] [debug] |xqc_engine_main_logic|END|now:1757653349433490| [2025/09/12 05:02:29 433591] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349433591| [2025/09/12 05:02:29 433595] [debug] |xqc_engine_wakeup_after|wakeup:1757653349433897|now:1757653349433594|diff:303| [2025/09/12 05:02:29 433598] [debug] |xqc_engine_main_logic|END|now:1757653349433591| [2025/09/12 05:02:29 434665] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349434665| [2025/09/12 05:02:29 434673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349433897|pq_index:0| [2025/09/12 05:02:29 434677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349433490| [2025/09/12 05:02:29 434682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349434681| [2025/09/12 05:02:29 434686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349433897|now:1757653349434681| [2025/09/12 05:02:29 434694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349433897|now:1757653349434681| [2025/09/12 05:02:29 434698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 434703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32536|min_srtt:32536|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 434707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:496110| [2025/09/12 05:02:29 434712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 434716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 434720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 434724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 434728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 434732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:439950| [2025/09/12 05:02:29 434737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 434741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:591| [2025/09/12 05:02:29 434766] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:591|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349434747|stream_id:0|stream_offset:439950| [2025/09/12 05:02:29 434771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:591|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 434776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 434780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32536|rtt_var:780|pto_duration:35656|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 434784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 434788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 434791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 434795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349495403|now:1757653349434780|interv:60623| [2025/09/12 05:02:29 434799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349495403|now:1757653349434780|interval:60623|pto_count:0|srtt:32536 [2025/09/12 05:02:29 434804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40811| [2025/09/12 05:02:29 434808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 434816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:441120| [2025/09/12 05:02:29 434820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 434824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:592| [2025/09/12 05:02:29 434841] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:592|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653349434829|stream_id:0|stream_offset:441120| [2025/09/12 05:02:29 434846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:592|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 434851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:29 434855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32536|rtt_var:780|pto_duration:35656|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 434859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 434863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 434867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 434871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349495485|now:1757653349434855|interv:60630| [2025/09/12 05:02:29 434875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349495485|now:1757653349434855|interval:60630|pto_count:0|srtt:32536 [2025/09/12 05:02:29 434879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42011| [2025/09/12 05:02:29 434883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 434887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:442290| [2025/09/12 05:02:29 434892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 434895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349435895|now:1757653349434895|interv:1000| [2025/09/12 05:02:29 434899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 434903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 434907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349435895| [2025/09/12 05:02:29 434911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349435895| [2025/09/12 05:02:29 434915] [debug] |xqc_engine_wakeup_after|wakeup:1757653349435895|now:1757653349434915|diff:980| [2025/09/12 05:02:29 434919] [debug] |xqc_engine_main_logic|END|now:1757653349434681| [2025/09/12 05:02:29 435297] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349435296| [2025/09/12 05:02:29 435309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 435314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325681| [2025/09/12 05:02:29 435318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325682| [2025/09/12 05:02:29 435323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325682| [2025/09/12 05:02:29 435328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 435332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:558|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:559|path_largest_ack:558| [2025/09/12 05:02:29 435337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42010|prior_delivered:372470|prior_time:1757653349399516|is_app_limited:0|send_elapse:34008|ack_elapse:35780|ctl_first_sent_time:1757653349401226|lagest_ack_time:1757653349435296|curr_delivered:414480| [2025/09/12 05:02:29 435341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349401226| [2025/09/12 05:02:29 435346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2346||sndq_packets_used_bytes:0|sndq_packets_free:343| [2025/09/12 05:02:29 435350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:559|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:559|path_largest_ack:559| [2025/09/12 05:02:29 435354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40810|prior_delivered:374870|prior_time:1757653349401499|is_app_limited:0|send_elapse:33821|ack_elapse:33797|ctl_first_sent_time:1757653349403078|lagest_ack_time:1757653349435296|curr_delivered:415680| [2025/09/12 05:02:29 435359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349403078| [2025/09/12 05:02:29 435363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2345||sndq_packets_used_bytes:0|sndq_packets_free:344| [2025/09/12 05:02:29 435367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32536|rttvar:780|minrtt:30495|latest_rtt:32218|ack_delay:64| [2025/09/12 05:02:29 435371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32488|rttvar:680|minrtt:30495|latest_rtt:32218|ack_delay:64| [2025/09/12 05:02:29 435375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:559|lost_pn:556|thresh:3| [2025/09/12 05:02:29 435379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 435383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32488|rtt_var:680|pto_duration:35208|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 435387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 435391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 435395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 435399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349495037|now:1757653349435383|interv:59654| [2025/09/12 05:02:29 435405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349495037|now:1757653349435383|interval:59654|pto_count:0|srtt:32488 [2025/09/12 05:02:29 435410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33821, ack_elapse 33797, delivered 40810|rate 1206646|lost 204| [2025/09/12 05:02:29 435414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206646) in round 10| [2025/09/12 05:02:29 435418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 435422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 435426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349403078|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 435431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349403078|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 435435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39611|srtt:32488|latest_rtt:32218|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 435440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 435444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 435448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325682|largest:698325682|pns:2| [2025/09/12 05:02:29 435453] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325682|frame:PADDING ACK |recv_time:1757653349435296|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 435457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469435296|now:1757653349435296|interv:120000000| [2025/09/12 05:02:29 435462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469435296|now:1757653349435296|interv:120000000| [2025/09/12 05:02:29 435465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349435895|pq_index:0| [2025/09/12 05:02:29 435469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349434681| [2025/09/12 05:02:29 435473] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349435473| [2025/09/12 05:02:29 435478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349435477| [2025/09/12 05:02:29 435484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32488|min_srtt:32488|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 435488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:496110| [2025/09/12 05:02:29 435492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32488|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 435499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 435504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32488|min_srtt:32488|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 435508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:497280| [2025/09/12 05:02:29 435512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32488|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 435516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 435521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32488|min_srtt:32488|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 435525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:498450| [2025/09/12 05:02:29 435529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 435536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 435540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 435544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 435549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 435553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:442290| [2025/09/12 05:02:29 435557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 435561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 435565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349435895| [2025/09/12 05:02:29 435568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349435895| [2025/09/12 05:02:29 435572] [debug] |xqc_engine_wakeup_after|wakeup:1757653349435895|now:1757653349435572|diff:323| [2025/09/12 05:02:29 435576] [debug] |xqc_engine_main_logic|END|now:1757653349435477| [2025/09/12 05:02:29 435581] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349435581| [2025/09/12 05:02:29 435585] [debug] |xqc_engine_wakeup_after|wakeup:1757653349435895|now:1757653349435585|diff:310| [2025/09/12 05:02:29 435589] [debug] |xqc_engine_main_logic|END|now:1757653349435581| [2025/09/12 05:02:29 436656] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349436656| [2025/09/12 05:02:29 436664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349435895|pq_index:0| [2025/09/12 05:02:29 436672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349435477| [2025/09/12 05:02:29 436677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349436676| [2025/09/12 05:02:29 436681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349435895|now:1757653349436676| [2025/09/12 05:02:29 436686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349435895|now:1757653349436676| [2025/09/12 05:02:29 436690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 436694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32488|min_srtt:32488|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 436699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:498450| [2025/09/12 05:02:29 436703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 436707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 436711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 436715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 436720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 436724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:442290| [2025/09/12 05:02:29 436728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 436732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:593| [2025/09/12 05:02:29 436758] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:593|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349436739|stream_id:0|stream_offset:442290| [2025/09/12 05:02:29 436763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:593|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 436768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 436772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32488|rtt_var:680|pto_duration:35208|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 436776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 436780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 436784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 436791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349496947|now:1757653349436772|interv:60175| [2025/09/12 05:02:29 436795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349496947|now:1757653349436772|interval:60175|pto_count:0|srtt:32488 [2025/09/12 05:02:29 436800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40811| [2025/09/12 05:02:29 436804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 436808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:443460| [2025/09/12 05:02:29 436813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 436817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:594| [2025/09/12 05:02:29 436834] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:594|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653349436822|stream_id:0|stream_offset:443460| [2025/09/12 05:02:29 436839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:594|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 436844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:29 436848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32488|rtt_var:680|pto_duration:35208|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 436852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 436856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 436859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 436863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349497030|now:1757653349436848|interv:60182| [2025/09/12 05:02:29 436867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349497030|now:1757653349436848|interval:60182|pto_count:0|srtt:32488 [2025/09/12 05:02:29 436871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42011| [2025/09/12 05:02:29 436876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 436880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:444630| [2025/09/12 05:02:29 436884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 436888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349437888|now:1757653349436888|interv:1000| [2025/09/12 05:02:29 436892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 436898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 436902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349437888| [2025/09/12 05:02:29 436906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349437888| [2025/09/12 05:02:29 436910] [debug] |xqc_engine_wakeup_after|wakeup:1757653349437888|now:1757653349436910|diff:978| [2025/09/12 05:02:29 436914] [debug] |xqc_engine_main_logic|END|now:1757653349436676| [2025/09/12 05:02:29 437302] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349437301| [2025/09/12 05:02:29 437310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 437315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325682| [2025/09/12 05:02:29 437319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325683| [2025/09/12 05:02:29 437325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325683| [2025/09/12 05:02:29 437329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 437333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:560|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:561|path_largest_ack:560| [2025/09/12 05:02:29 437338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42010|prior_delivered:374870|prior_time:1757653349401499|is_app_limited:0|send_elapse:33936|ack_elapse:35802|ctl_first_sent_time:1757653349403193|lagest_ack_time:1757653349437301|curr_delivered:416880| [2025/09/12 05:02:29 437342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349403193| [2025/09/12 05:02:29 437347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2344||sndq_packets_used_bytes:0|sndq_packets_free:345| [2025/09/12 05:02:29 437351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:561|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:561|path_largest_ack:561| [2025/09/12 05:02:29 437355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40810|prior_delivered:377270|prior_time:1757653349403367|is_app_limited:0|send_elapse:35587|ack_elapse:33934|ctl_first_sent_time:1757653349404931|lagest_ack_time:1757653349437301|curr_delivered:418080| [2025/09/12 05:02:29 437359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349404931| [2025/09/12 05:02:29 437363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2343||sndq_packets_used_bytes:0|sndq_packets_free:346| [2025/09/12 05:02:29 437367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32488|rttvar:680|minrtt:30495|latest_rtt:32370|ack_delay:56| [2025/09/12 05:02:29 437371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32466|rttvar:553|minrtt:30495|latest_rtt:32370|ack_delay:56| [2025/09/12 05:02:29 437376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:561|lost_pn:558|thresh:3| [2025/09/12 05:02:29 437380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 437384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32466|rtt_var:553|pto_duration:34678|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 437392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 437396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 437399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 437403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349496500|now:1757653349437383|interv:59117| [2025/09/12 05:02:29 437407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349496500|now:1757653349437383|interval:59117|pto_count:0|srtt:32466 [2025/09/12 05:02:29 437412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35587, ack_elapse 33934, delivered 40810|rate 1146767|lost 204| [2025/09/12 05:02:29 437416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146767) in round 10| [2025/09/12 05:02:29 437420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 437424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 437428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349404931|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 437433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349404931|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 437437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39611|srtt:32466|latest_rtt:32370|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 437442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 437446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 437450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325683|largest:698325683|pns:2| [2025/09/12 05:02:29 437455] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325683|frame:PADDING ACK |recv_time:1757653349437301|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 437459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469437301|now:1757653349437301|interv:120000000| [2025/09/12 05:02:29 437463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469437301|now:1757653349437301|interv:120000000| [2025/09/12 05:02:29 437467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349437888|pq_index:0| [2025/09/12 05:02:29 437471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349436676| [2025/09/12 05:02:29 437475] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349437475| [2025/09/12 05:02:29 437480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349437479| [2025/09/12 05:02:29 437488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32466|min_srtt:32466|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 437493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:498450| [2025/09/12 05:02:29 437497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32466|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 437502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 437506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32466|min_srtt:32466|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 437510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:499620| [2025/09/12 05:02:29 437514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32466|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 437519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 437523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32466|min_srtt:32466|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 437527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:500790| [2025/09/12 05:02:29 437531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 437535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 437539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 437543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 437547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 437551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:444630| [2025/09/12 05:02:29 437556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 437559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 437563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349437888| [2025/09/12 05:02:29 437567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349437888| [2025/09/12 05:02:29 437573] [debug] |xqc_engine_wakeup_after|wakeup:1757653349437888|now:1757653349437573|diff:315| [2025/09/12 05:02:29 437578] [debug] |xqc_engine_main_logic|END|now:1757653349437479| [2025/09/12 05:02:29 437582] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349437582| [2025/09/12 05:02:29 437586] [debug] |xqc_engine_wakeup_after|wakeup:1757653349437888|now:1757653349437586|diff:302| [2025/09/12 05:02:29 437590] [debug] |xqc_engine_main_logic|END|now:1757653349437582| [2025/09/12 05:02:29 438657] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349438657| [2025/09/12 05:02:29 438665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349437888|pq_index:0| [2025/09/12 05:02:29 438669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349437479| [2025/09/12 05:02:29 438674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349438673| [2025/09/12 05:02:29 438678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349437888|now:1757653349438673| [2025/09/12 05:02:29 438682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349437888|now:1757653349438673| [2025/09/12 05:02:29 438686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 438691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32466|min_srtt:32466|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 438695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:500790| [2025/09/12 05:02:29 438700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 438703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 438707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 438712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 438716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 438720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:444630| [2025/09/12 05:02:29 438724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 438729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:595| [2025/09/12 05:02:29 438755] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:595|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349438735|stream_id:0|stream_offset:444630| [2025/09/12 05:02:29 438760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:595|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 438769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 438773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32466|rtt_var:553|pto_duration:34678|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 438778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 438782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 438785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 438789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349498413|now:1757653349438773|interv:59640| [2025/09/12 05:02:29 438793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349498413|now:1757653349438773|interval:59640|pto_count:0|srtt:32466 [2025/09/12 05:02:29 438798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40811| [2025/09/12 05:02:29 438803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 438807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 438811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 438815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:596| [2025/09/12 05:02:29 438832] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:596|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653349438820|stream_id:0|stream_offset:445800| [2025/09/12 05:02:29 438838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:596|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 438842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:29 438846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32466|rtt_var:553|pto_duration:34678|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 438850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 438854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 438858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 438862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349498498|now:1757653349438846|interv:59652| [2025/09/12 05:02:29 438866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349498498|now:1757653349438846|interval:59652|pto_count:0|srtt:32466 [2025/09/12 05:02:29 438870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42011| [2025/09/12 05:02:29 438874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 438881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:446970| [2025/09/12 05:02:29 438886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 438889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349439889|now:1757653349438889|interv:1000| [2025/09/12 05:02:29 438893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 438897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 438901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349439889| [2025/09/12 05:02:29 438905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349439889| [2025/09/12 05:02:29 438909] [debug] |xqc_engine_wakeup_after|wakeup:1757653349439889|now:1757653349438909|diff:980| [2025/09/12 05:02:29 438913] [debug] |xqc_engine_main_logic|END|now:1757653349438673| [2025/09/12 05:02:29 439293] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349439292| [2025/09/12 05:02:29 439300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 439306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325683| [2025/09/12 05:02:29 439309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325684| [2025/09/12 05:02:29 439315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325684| [2025/09/12 05:02:29 439319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 439323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:562|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:563|path_largest_ack:562| [2025/09/12 05:02:29 439328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42010|prior_delivered:377270|prior_time:1757653349403367|is_app_limited:0|send_elapse:35682|ack_elapse:35925|ctl_first_sent_time:1757653349405026|lagest_ack_time:1757653349439292|curr_delivered:419280| [2025/09/12 05:02:29 439332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349405026| [2025/09/12 05:02:29 439337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2342||sndq_packets_used_bytes:0|sndq_packets_free:347| [2025/09/12 05:02:29 439341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:563|origin_pktnum:0|size:1211|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:563|path_largest_ack:563| [2025/09/12 05:02:29 439345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40821|prior_delivered:379670|prior_time:1757653349405364|is_app_limited:0|send_elapse:34371|ack_elapse:33928|ctl_first_sent_time:1757653349406939|lagest_ack_time:1757653349439292|curr_delivered:420491| [2025/09/12 05:02:29 439350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349406939| [2025/09/12 05:02:29 439354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2341||sndq_packets_used_bytes:0|sndq_packets_free:348| [2025/09/12 05:02:29 439358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32466|rttvar:553|minrtt:30495|latest_rtt:32353|ack_delay:72| [2025/09/12 05:02:29 439365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32443|rttvar:461|minrtt:30495|latest_rtt:32353|ack_delay:72| [2025/09/12 05:02:29 439370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:563|lost_pn:560|thresh:3| [2025/09/12 05:02:29 439374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325668|pns:2| [2025/09/12 05:02:29 439378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 439382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32443|rtt_var:461|pto_duration:34443|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 439386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 439390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 439394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 439398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349498263|now:1757653349439382|interv:58881| [2025/09/12 05:02:29 439401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349498263|now:1757653349439382|interval:58881|pto_count:0|srtt:32443 [2025/09/12 05:02:29 439406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34371, ack_elapse 33928, delivered 40821|rate 1187658|lost 204| [2025/09/12 05:02:29 439410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1187658) in round 10| [2025/09/12 05:02:29 439414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 439418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 439422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2411|po_sent_time:1757653349406939|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 439427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2411|po_sent_time:1757653349406939|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 439431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39600|srtt:32443|latest_rtt:32353|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 439436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 439440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 439444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325684|largest:698325684|pns:2| [2025/09/12 05:02:29 439448] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325684|frame:PADDING ACK |recv_time:1757653349439292|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 439453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469439292|now:1757653349439292|interv:120000000| [2025/09/12 05:02:29 439460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469439292|now:1757653349439292|interv:120000000| [2025/09/12 05:02:29 439463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349439889|pq_index:0| [2025/09/12 05:02:29 439467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349438673| [2025/09/12 05:02:29 439471] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349439471| [2025/09/12 05:02:29 439476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349439475| [2025/09/12 05:02:29 439482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32443|min_srtt:32443|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 439486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:500790| [2025/09/12 05:02:29 439490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32443|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 439495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 439499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32443|min_srtt:32443|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 439503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:501960| [2025/09/12 05:02:29 439508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32443|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 439512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 439516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32443|min_srtt:32443|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 439520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:503130| [2025/09/12 05:02:29 439525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 439529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 439532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 439536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 439541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 439547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:446970| [2025/09/12 05:02:29 439552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 439555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 439559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349439889| [2025/09/12 05:02:29 439563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349439889| [2025/09/12 05:02:29 439567] [debug] |xqc_engine_wakeup_after|wakeup:1757653349439889|now:1757653349439567|diff:322| [2025/09/12 05:02:29 439571] [debug] |xqc_engine_main_logic|END|now:1757653349439475| [2025/09/12 05:02:29 439576] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349439576| [2025/09/12 05:02:29 439580] [debug] |xqc_engine_wakeup_after|wakeup:1757653349439889|now:1757653349439580|diff:309| [2025/09/12 05:02:29 439584] [debug] |xqc_engine_main_logic|END|now:1757653349439576| [2025/09/12 05:02:29 440651] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349440650| [2025/09/12 05:02:29 440659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349439889|pq_index:0| [2025/09/12 05:02:29 440663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349439475| [2025/09/12 05:02:29 440667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349440667| [2025/09/12 05:02:29 440672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349439889|now:1757653349440667| [2025/09/12 05:02:29 440676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349439889|now:1757653349440667| [2025/09/12 05:02:29 440680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 440685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32443|min_srtt:32443|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 440689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:503130| [2025/09/12 05:02:29 440693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 440697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 440701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 440705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 440709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 440714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:446970| [2025/09/12 05:02:29 440722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 440726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:597| [2025/09/12 05:02:29 440751] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:597|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653349440733|stream_id:0|stream_offset:446970| [2025/09/12 05:02:29 440757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:597|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 440761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 440765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32443|rtt_var:461|pto_duration:34443|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 440770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 440773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 440777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:02:29 440781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349500176|now:1757653349440765|interv:59411| [2025/09/12 05:02:29 440785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349500176|now:1757653349440765|interval:59411|pto_count:0|srtt:32443 [2025/09/12 05:02:29 440789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40800| [2025/09/12 05:02:29 440794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 440798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:448140| [2025/09/12 05:02:29 440802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 440806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:598| [2025/09/12 05:02:29 440823] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:598|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653349440812|stream_id:0|stream_offset:448140| [2025/09/12 05:02:29 440828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:598|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 440832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:02:29 440836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32443|rtt_var:461|pto_duration:34443|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 440840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 440844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 440851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 440855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349500255|now:1757653349440836|interv:59419| [2025/09/12 05:02:29 440859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349500255|now:1757653349440836|interval:59419|pto_count:0|srtt:32443 [2025/09/12 05:02:29 440863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42000| [2025/09/12 05:02:29 440868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 440872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:449310| [2025/09/12 05:02:29 440876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 440880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349441880|now:1757653349440880|interv:1000| [2025/09/12 05:02:29 440884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 440887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 440891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349441880| [2025/09/12 05:02:29 440895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349441880| [2025/09/12 05:02:29 440899] [debug] |xqc_engine_wakeup_after|wakeup:1757653349441880|now:1757653349440899|diff:981| [2025/09/12 05:02:29 440903] [debug] |xqc_engine_main_logic|END|now:1757653349440667| [2025/09/12 05:02:29 441277] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349441277| [2025/09/12 05:02:29 441285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 441291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325684| [2025/09/12 05:02:29 441294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325685| [2025/09/12 05:02:29 441300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325685| [2025/09/12 05:02:29 441304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 441308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:564|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:565|path_largest_ack:564| [2025/09/12 05:02:29 441312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42021|prior_delivered:379670|prior_time:1757653349405364|is_app_limited:0|send_elapse:34456|ack_elapse:35913|ctl_first_sent_time:1757653349407024|lagest_ack_time:1757653349441277|curr_delivered:421691| [2025/09/12 05:02:29 441317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349407024| [2025/09/12 05:02:29 441321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2340||sndq_packets_used_bytes:0|sndq_packets_free:349| [2025/09/12 05:02:29 441325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:565|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:565|path_largest_ack:565| [2025/09/12 05:02:29 441333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40821|prior_delivered:382070|prior_time:1757653349407356|is_app_limited:0|send_elapse:34947|ack_elapse:33921|ctl_first_sent_time:1757653349408889|lagest_ack_time:1757653349441277|curr_delivered:422891| [2025/09/12 05:02:29 441337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349408889| [2025/09/12 05:02:29 441341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2339||sndq_packets_used_bytes:0|sndq_packets_free:350| [2025/09/12 05:02:29 441345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32443|rttvar:461|minrtt:30495|latest_rtt:32388|ack_delay:56| [2025/09/12 05:02:29 441349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32429|rttvar:373|minrtt:30495|latest_rtt:32388|ack_delay:56| [2025/09/12 05:02:29 441353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:565|lost_pn:562|thresh:3| [2025/09/12 05:02:29 441357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 441361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32429|rtt_var:373|pto_duration:34429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 441365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 441369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 441373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 441377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349500241|now:1757653349441361|interv:58880| [2025/09/12 05:02:29 441381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349500241|now:1757653349441361|interval:58880|pto_count:0|srtt:32429 [2025/09/12 05:02:29 441385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34947, ack_elapse 33921, delivered 40821|rate 1168083|lost 204| [2025/09/12 05:02:29 441389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168083) in round 10| [2025/09/12 05:02:29 441393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 441397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 441401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349408889|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 441406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349408889|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 441410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39600|srtt:32429|latest_rtt:32388|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 441418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 441422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 441426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325685|largest:698325685|pns:2| [2025/09/12 05:02:29 441430] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325685|frame:PADDING ACK |recv_time:1757653349441277|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 441435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469441277|now:1757653349441277|interv:120000000| [2025/09/12 05:02:29 441439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469441277|now:1757653349441277|interv:120000000| [2025/09/12 05:02:29 441443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349441880|pq_index:0| [2025/09/12 05:02:29 441447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349440667| [2025/09/12 05:02:29 441451] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349441451| [2025/09/12 05:02:29 441455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349441454| [2025/09/12 05:02:29 441461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32429|min_srtt:32429|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 441465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:503130| [2025/09/12 05:02:29 441470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32429|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 441474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 441478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32429|min_srtt:32429|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 441482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:504300| [2025/09/12 05:02:29 441487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32429|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 441491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 441495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32429|min_srtt:32429|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 441499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:505470| [2025/09/12 05:02:29 441504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 441510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 441514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 441518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 441522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 441527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:449310| [2025/09/12 05:02:29 441531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 441535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 441538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349441880| [2025/09/12 05:02:29 441542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349441880| [2025/09/12 05:02:29 441546] [debug] |xqc_engine_wakeup_after|wakeup:1757653349441880|now:1757653349441546|diff:334| [2025/09/12 05:02:29 441550] [debug] |xqc_engine_main_logic|END|now:1757653349441454| [2025/09/12 05:02:29 441555] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349441555| [2025/09/12 05:02:29 441559] [debug] |xqc_engine_wakeup_after|wakeup:1757653349441880|now:1757653349441559|diff:321| [2025/09/12 05:02:29 441563] [debug] |xqc_engine_main_logic|END|now:1757653349441555| [2025/09/12 05:02:29 442630] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349442629| [2025/09/12 05:02:29 442638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349441880|pq_index:0| [2025/09/12 05:02:29 442642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349441454| [2025/09/12 05:02:29 442646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349442645| [2025/09/12 05:02:29 442651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349441880|now:1757653349442645| [2025/09/12 05:02:29 442655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349441880|now:1757653349442645| [2025/09/12 05:02:29 442659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 442664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32429|min_srtt:32429|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 442668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:505470| [2025/09/12 05:02:29 442672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 442676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 442680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 442688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 442692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 442697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:449310| [2025/09/12 05:02:29 442701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 442705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:599| [2025/09/12 05:02:29 442730] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:599|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653349442712|stream_id:0|stream_offset:449310| [2025/09/12 05:02:29 442735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:599|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 442740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 442744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32429|rtt_var:373|pto_duration:34429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 442748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 442752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 442756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:02:29 442760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349502141|now:1757653349442744|interv:59397| [2025/09/12 05:02:29 442764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349502141|now:1757653349442744|interval:59397|pto_count:0|srtt:32429 [2025/09/12 05:02:29 442768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40800| [2025/09/12 05:02:29 442773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 442777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:450480| [2025/09/12 05:02:29 442781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 442785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:600| [2025/09/12 05:02:29 442802] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:600|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653349442791|stream_id:0|stream_offset:450480| [2025/09/12 05:02:29 442807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:600|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 442815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:02:29 442819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32429|rtt_var:373|pto_duration:34429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 442823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 442827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 442830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 442834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349502220|now:1757653349442819|interv:59401| [2025/09/12 05:02:29 442838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349502220|now:1757653349442819|interval:59401|pto_count:0|srtt:32429 [2025/09/12 05:02:29 442842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42000| [2025/09/12 05:02:29 442847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 442851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:451650| [2025/09/12 05:02:29 442855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 442859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349443859|now:1757653349442859|interv:1000| [2025/09/12 05:02:29 442863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 442867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 442871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349443859| [2025/09/12 05:02:29 442875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349443859| [2025/09/12 05:02:29 442879] [debug] |xqc_engine_wakeup_after|wakeup:1757653349443859|now:1757653349442878|diff:981| [2025/09/12 05:02:29 442883] [debug] |xqc_engine_main_logic|END|now:1757653349442645| [2025/09/12 05:02:29 443269] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349443268| [2025/09/12 05:02:29 443276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 443282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325685| [2025/09/12 05:02:29 443285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325686| [2025/09/12 05:02:29 443291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325686| [2025/09/12 05:02:29 443295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 443299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:566|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:567|path_largest_ack:566| [2025/09/12 05:02:29 443303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42021|prior_delivered:382070|prior_time:1757653349407356|is_app_limited:0|send_elapse:35028|ack_elapse:35912|ctl_first_sent_time:1757653349408970|lagest_ack_time:1757653349443268|curr_delivered:424091| [2025/09/12 05:02:29 443315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349408970| [2025/09/12 05:02:29 443319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2338||sndq_packets_used_bytes:0|sndq_packets_free:351| [2025/09/12 05:02:29 443324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:567|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:567|path_largest_ack:567| [2025/09/12 05:02:29 443328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40821|prior_delivered:384470|prior_time:1757653349409361|is_app_limited:0|send_elapse:33541|ack_elapse:33907|ctl_first_sent_time:1757653349410888|lagest_ack_time:1757653349443268|curr_delivered:425291| [2025/09/12 05:02:29 443332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349410888| [2025/09/12 05:02:29 443336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2337||sndq_packets_used_bytes:0|sndq_packets_free:352| [2025/09/12 05:02:29 443340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32429|rttvar:373|minrtt:30495|latest_rtt:32380|ack_delay:56| [2025/09/12 05:02:29 443344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32416|rttvar:306|minrtt:30495|latest_rtt:32380|ack_delay:56| [2025/09/12 05:02:29 443348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:567|lost_pn:564|thresh:3| [2025/09/12 05:02:29 443352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 443356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32416|rtt_var:306|pto_duration:34416|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 443360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 443364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 443368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 443372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349502207|now:1757653349443356|interv:58851| [2025/09/12 05:02:29 443376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349502207|now:1757653349443356|interval:58851|pto_count:0|srtt:32416 [2025/09/12 05:02:29 443380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33541, ack_elapse 33907, delivered 40821|rate 1203910|lost 204| [2025/09/12 05:02:29 443384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203910) in round 10| [2025/09/12 05:02:29 443388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 443392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 443396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349410888|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 443403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349410888|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 443408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39600|srtt:32416|latest_rtt:32380|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 443413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 443416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 443421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325686|largest:698325686|pns:2| [2025/09/12 05:02:29 443425] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325686|frame:PADDING ACK |recv_time:1757653349443268|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 443429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469443268|now:1757653349443268|interv:120000000| [2025/09/12 05:02:29 443433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469443268|now:1757653349443268|interv:120000000| [2025/09/12 05:02:29 443437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349443859|pq_index:0| [2025/09/12 05:02:29 443441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349442645| [2025/09/12 05:02:29 443445] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349443445| [2025/09/12 05:02:29 443450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349443449| [2025/09/12 05:02:29 443455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32416|min_srtt:32416|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 443459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:505470| [2025/09/12 05:02:29 443464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32416|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 443468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 443472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32416|min_srtt:32416|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 443477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:506640| [2025/09/12 05:02:29 443481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32416|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 443488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 443492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32416|min_srtt:32416|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 443496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:507810| [2025/09/12 05:02:29 443500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 443504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 443508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 443512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 443516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 443520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:451650| [2025/09/12 05:02:29 443525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 443528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 443532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349443859| [2025/09/12 05:02:29 443536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349443859| [2025/09/12 05:02:29 443540] [debug] |xqc_engine_wakeup_after|wakeup:1757653349443859|now:1757653349443540|diff:319| [2025/09/12 05:02:29 443544] [debug] |xqc_engine_main_logic|END|now:1757653349443449| [2025/09/12 05:02:29 443549] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349443549| [2025/09/12 05:02:29 443553] [debug] |xqc_engine_wakeup_after|wakeup:1757653349443859|now:1757653349443552|diff:307| [2025/09/12 05:02:29 443556] [debug] |xqc_engine_main_logic|END|now:1757653349443549| [2025/09/12 05:02:29 444627] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349444626| [2025/09/12 05:02:29 444637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349443859|pq_index:0| [2025/09/12 05:02:29 444641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349443449| [2025/09/12 05:02:29 444646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349444645| [2025/09/12 05:02:29 444651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349444346|now:1757653349444645| [2025/09/12 05:02:29 444655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 444658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349444346|now:1757653349444645| [2025/09/12 05:02:29 444662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 444666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349443859|now:1757653349444645| [2025/09/12 05:02:29 444675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349443859|now:1757653349444645| [2025/09/12 05:02:29 444678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 444683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325686|ack_delay:25337|first_ack_range:18|largest_pkt_recv_time:1757653349419346| [2025/09/12 05:02:29 444687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325686|low:698325668|pkt_pns:2| [2025/09/12 05:02:29 444691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325674|frame_largest_recv:698325686| [2025/09/12 05:02:29 444696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 444700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32416|min_srtt:32416|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 444705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:507810| [2025/09/12 05:02:29 444709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 444713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 444717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 444721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 444726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 444730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:451650| [2025/09/12 05:02:29 444734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 444739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:601| [2025/09/12 05:02:29 444767] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:601|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:39600|now:1757653349444746|stream_id:0|stream_offset:451650| [2025/09/12 05:02:29 444772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:601|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 444777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 444781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32416|rtt_var:306|pto_duration:34416|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 444786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 444790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 444793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 444801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349504162|now:1757653349444781|interv:59381| [2025/09/12 05:02:29 444805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349504162|now:1757653349444781|interval:59381|pto_count:0|srtt:32416 [2025/09/12 05:02:29 444810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 444814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 444818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:452820| [2025/09/12 05:02:29 444823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 444827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:602| [2025/09/12 05:02:29 444845] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:602|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349444832|stream_id:0|stream_offset:452820| [2025/09/12 05:02:29 444850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:602|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 444854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 444858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32416|rtt_var:306|pto_duration:34416|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 444862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 444866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 444870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 444874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349504248|now:1757653349444858|interv:59390| [2025/09/12 05:02:29 444878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349504248|now:1757653349444858|interval:59390|pto_count:0|srtt:32416 [2025/09/12 05:02:29 444882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 444886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 444890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:453990| [2025/09/12 05:02:29 444895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 444898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349445898|now:1757653349444898|interv:1000| [2025/09/12 05:02:29 444902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 444909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 444913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349445898| [2025/09/12 05:02:29 444918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349445898| [2025/09/12 05:02:29 444921] [debug] |xqc_engine_wakeup_after|wakeup:1757653349445898|now:1757653349444921|diff:977| [2025/09/12 05:02:29 444926] [debug] |xqc_engine_main_logic|END|now:1757653349444645| [2025/09/12 05:02:29 445280] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349445279| [2025/09/12 05:02:29 445289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 445294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325686| [2025/09/12 05:02:29 445298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325687| [2025/09/12 05:02:29 445304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325687| [2025/09/12 05:02:29 445308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 445312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:568|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:569|path_largest_ack:568| [2025/09/12 05:02:29 445317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42021|prior_delivered:384470|prior_time:1757653349409361|is_app_limited:0|send_elapse:33623|ack_elapse:35918|ctl_first_sent_time:1757653349410970|lagest_ack_time:1757653349445279|curr_delivered:426491| [2025/09/12 05:02:29 445321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349410970| [2025/09/12 05:02:29 445326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2336||sndq_packets_used_bytes:0|sndq_packets_free:353| [2025/09/12 05:02:29 445330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:569|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:569|path_largest_ack:569| [2025/09/12 05:02:29 445334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40821|prior_delivered:386870|prior_time:1757653349411350|is_app_limited:0|send_elapse:35483|ack_elapse:33929|ctl_first_sent_time:1757653349412912|lagest_ack_time:1757653349445279|curr_delivered:427691| [2025/09/12 05:02:29 445339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349412912| [2025/09/12 05:02:29 445343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2335||sndq_packets_used_bytes:0|sndq_packets_free:354| [2025/09/12 05:02:29 445347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32416|rttvar:306|minrtt:30495|latest_rtt:32367|ack_delay:64| [2025/09/12 05:02:29 445351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32401|rttvar:258|minrtt:30495|latest_rtt:32367|ack_delay:64| [2025/09/12 05:02:29 445355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:569|lost_pn:566|thresh:3| [2025/09/12 05:02:29 445359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 445363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32401|rtt_var:258|pto_duration:34401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 445371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 445375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 445379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 445383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349504233|now:1757653349445363|interv:58870| [2025/09/12 05:02:29 445387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349504233|now:1757653349445363|interval:58870|pto_count:0|srtt:32401 [2025/09/12 05:02:29 445391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35483, ack_elapse 33929, delivered 40821|rate 1150438|lost 204| [2025/09/12 05:02:29 445396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1150438) in round 10| [2025/09/12 05:02:29 445400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 445404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 445408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349412912|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 445412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349412912|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 445417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32401|latest_rtt:32367|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 445422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 445425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 445430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325687|largest:698325687|pns:2| [2025/09/12 05:02:29 445434] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325687|frame:PADDING ACK |recv_time:1757653349445279|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 445439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469445279|now:1757653349445279|interv:120000000| [2025/09/12 05:02:29 445443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469445279|now:1757653349445279|interv:120000000| [2025/09/12 05:02:29 445447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349445898|pq_index:0| [2025/09/12 05:02:29 445451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349444645| [2025/09/12 05:02:29 445455] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349445454| [2025/09/12 05:02:29 445459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349445458| [2025/09/12 05:02:29 445468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32401|min_srtt:32401|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 445473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:507810| [2025/09/12 05:02:29 445477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32401|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 445482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 445486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32401|min_srtt:32401|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 445490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:508980| [2025/09/12 05:02:29 445494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32401|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 445499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 445503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32401|min_srtt:32401|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 445507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:510150| [2025/09/12 05:02:29 445511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 445515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 445519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 445523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 445527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 445531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:453990| [2025/09/12 05:02:29 445536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 445539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 445543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349445898| [2025/09/12 05:02:29 445547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349445898| [2025/09/12 05:02:29 445553] [debug] |xqc_engine_wakeup_after|wakeup:1757653349445898|now:1757653349445553|diff:345| [2025/09/12 05:02:29 445558] [debug] |xqc_engine_main_logic|END|now:1757653349445458| [2025/09/12 05:02:29 445562] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349445562| [2025/09/12 05:02:29 445566] [debug] |xqc_engine_wakeup_after|wakeup:1757653349445898|now:1757653349445566|diff:332| [2025/09/12 05:02:29 445570] [debug] |xqc_engine_main_logic|END|now:1757653349445562| [2025/09/12 05:02:29 446637] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349446637| [2025/09/12 05:02:29 446645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349445898|pq_index:0| [2025/09/12 05:02:29 446649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349445458| [2025/09/12 05:02:29 446654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349446653| [2025/09/12 05:02:29 446659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349445898|now:1757653349446653| [2025/09/12 05:02:29 446663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349445898|now:1757653349446653| [2025/09/12 05:02:29 446667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 446672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32401|min_srtt:32401|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 446676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:510150| [2025/09/12 05:02:29 446680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 446684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 446688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 446692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 446697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 446701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:453990| [2025/09/12 05:02:29 446705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 446710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:603| [2025/09/12 05:02:29 446736] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:603|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349446716|stream_id:0|stream_offset:453990| [2025/09/12 05:02:29 446741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:603|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 446751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 446755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32401|rtt_var:258|pto_duration:34401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 446759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 446763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 446767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 446771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349506117|now:1757653349446755|interv:59362| [2025/09/12 05:02:29 446775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349506117|now:1757653349446755|interval:59362|pto_count:0|srtt:32401 [2025/09/12 05:02:29 446779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 446784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 446788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:455160| [2025/09/12 05:02:29 446792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 446796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:604| [2025/09/12 05:02:29 446814] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:604|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349446802|stream_id:0|stream_offset:455160| [2025/09/12 05:02:29 446819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:604|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 446824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 446828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32401|rtt_var:258|pto_duration:34401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 446832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 446836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 446839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 446843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349506203|now:1757653349446827|interv:59376| [2025/09/12 05:02:29 446847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349506203|now:1757653349446827|interval:59376|pto_count:0|srtt:32401 [2025/09/12 05:02:29 446852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 446856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 446863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:456330| [2025/09/12 05:02:29 446867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 446871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349447871|now:1757653349446871|interv:1000| [2025/09/12 05:02:29 446875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 446879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 446883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349447871| [2025/09/12 05:02:29 446887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349447871| [2025/09/12 05:02:29 446891] [debug] |xqc_engine_wakeup_after|wakeup:1757653349447871|now:1757653349446891|diff:980| [2025/09/12 05:02:29 446895] [debug] |xqc_engine_main_logic|END|now:1757653349446653| [2025/09/12 05:02:29 447251] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349447250| [2025/09/12 05:02:29 447259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 447265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325687| [2025/09/12 05:02:29 447268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325688| [2025/09/12 05:02:29 447274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325688| [2025/09/12 05:02:29 447278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 447282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:570|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:571|path_largest_ack:570| [2025/09/12 05:02:29 447287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42021|prior_delivered:386870|prior_time:1757653349411350|is_app_limited:0|send_elapse:35580|ack_elapse:35900|ctl_first_sent_time:1757653349413009|lagest_ack_time:1757653349447250|curr_delivered:428891| [2025/09/12 05:02:29 447292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349413009| [2025/09/12 05:02:29 447296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2334||sndq_packets_used_bytes:0|sndq_packets_free:355| [2025/09/12 05:02:29 447300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:571|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:571|path_largest_ack:571| [2025/09/12 05:02:29 447304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40821|prior_delivered:389270|prior_time:1757653349413366|is_app_limited:0|send_elapse:34853|ack_elapse:33884|ctl_first_sent_time:1757653349414871|lagest_ack_time:1757653349447250|curr_delivered:430091| [2025/09/12 05:02:29 447309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349414871| [2025/09/12 05:02:29 447313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2333||sndq_packets_used_bytes:0|sndq_packets_free:356| [2025/09/12 05:02:29 447317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32401|rttvar:258|minrtt:30495|latest_rtt:32379|ack_delay:32| [2025/09/12 05:02:29 447325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32394|rttvar:207|minrtt:30495|latest_rtt:32379|ack_delay:32| [2025/09/12 05:02:29 447329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:571|lost_pn:568|thresh:3| [2025/09/12 05:02:29 447333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 447337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32394|rtt_var:207|pto_duration:34394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 447341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 447345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 447349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 447353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349506196|now:1757653349447337|interv:58859| [2025/09/12 05:02:29 447357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349506196|now:1757653349447337|interval:58859|pto_count:0|srtt:32394 [2025/09/12 05:02:29 447361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34853, ack_elapse 33884, delivered 40821|rate 1171233|lost 204| [2025/09/12 05:02:29 447366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171233) in round 10| [2025/09/12 05:02:29 447370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 447374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 447378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349414871|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 447382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349414871|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:391680| [2025/09/12 05:02:29 447387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32394|latest_rtt:32379|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 447392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 447396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 447400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325688|largest:698325688|pns:2| [2025/09/12 05:02:29 447404] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325688|frame:PADDING ACK |recv_time:1757653349447250|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 447409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469447250|now:1757653349447250|interv:120000000| [2025/09/12 05:02:29 447416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469447250|now:1757653349447250|interv:120000000| [2025/09/12 05:02:29 447420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349447871|pq_index:0| [2025/09/12 05:02:29 447424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349446653| [2025/09/12 05:02:29 447428] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349447428| [2025/09/12 05:02:29 447432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349447431| [2025/09/12 05:02:29 447438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|min_srtt:32394|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 447442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:510150| [2025/09/12 05:02:29 447447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 447451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 447456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|min_srtt:32394|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 447460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:511320| [2025/09/12 05:02:29 447464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 447468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 447473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|min_srtt:32394|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 447477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:512490| [2025/09/12 05:02:29 447481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 447485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 447489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 447493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 447497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 447501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:456330| [2025/09/12 05:02:29 447508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 447512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 447516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349447871| [2025/09/12 05:02:29 447520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349447871| [2025/09/12 05:02:29 447524] [debug] |xqc_engine_wakeup_after|wakeup:1757653349447871|now:1757653349447524|diff:347| [2025/09/12 05:02:29 447528] [debug] |xqc_engine_main_logic|END|now:1757653349447431| [2025/09/12 05:02:29 447533] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349447533| [2025/09/12 05:02:29 447537] [debug] |xqc_engine_wakeup_after|wakeup:1757653349447871|now:1757653349447536|diff:335| [2025/09/12 05:02:29 447540] [debug] |xqc_engine_main_logic|END|now:1757653349447533| [2025/09/12 05:02:29 448607] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349448607| [2025/09/12 05:02:29 448616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349447871|pq_index:0| [2025/09/12 05:02:29 448620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349447431| [2025/09/12 05:02:29 448624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349448624| [2025/09/12 05:02:29 448629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349447871|now:1757653349448624| [2025/09/12 05:02:29 448633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349447871|now:1757653349448624| [2025/09/12 05:02:29 448637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 448642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|min_srtt:32394|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 448646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:512490| [2025/09/12 05:02:29 448651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 448654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 448658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 448662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 448667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 448671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:456330| [2025/09/12 05:02:29 448675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 448684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:605| [2025/09/12 05:02:29 448710] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:605|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349448690|stream_id:0|stream_offset:456330| [2025/09/12 05:02:29 448715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:605|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 448720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 448724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32394|rtt_var:207|pto_duration:34394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 448728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 448732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 448736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 448740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349508084|now:1757653349448724|interv:59360| [2025/09/12 05:02:29 448744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349508084|now:1757653349448724|interval:59360|pto_count:0|srtt:32394 [2025/09/12 05:02:29 448748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 448753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 448757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:457500| [2025/09/12 05:02:29 448761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 448765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:606| [2025/09/12 05:02:29 448782] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:606|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349448770|stream_id:0|stream_offset:457500| [2025/09/12 05:02:29 448787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:606|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 448791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 448795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32394|rtt_var:207|pto_duration:34394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 448799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 448803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 448807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 448814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349508164|now:1757653349448795|interv:59369| [2025/09/12 05:02:29 448818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349508164|now:1757653349448795|interval:59369|pto_count:0|srtt:32394 [2025/09/12 05:02:29 448823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 448827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 448831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:458670| [2025/09/12 05:02:29 448835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 448839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349449839|now:1757653349448839|interv:1000| [2025/09/12 05:02:29 448843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 448847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 448851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349449839| [2025/09/12 05:02:29 448855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349449839| [2025/09/12 05:02:29 448859] [debug] |xqc_engine_wakeup_after|wakeup:1757653349449839|now:1757653349448858|diff:981| [2025/09/12 05:02:29 448863] [debug] |xqc_engine_main_logic|END|now:1757653349448624| [2025/09/12 05:02:29 449249] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349449248| [2025/09/12 05:02:29 449258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 449263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325688| [2025/09/12 05:02:29 449267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325689| [2025/09/12 05:02:29 449272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325689| [2025/09/12 05:02:29 449277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 449281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:572|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:573|path_largest_ack:572| [2025/09/12 05:02:29 449286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42021|prior_delivered:389270|prior_time:1757653349413366|is_app_limited:0|send_elapse:34939|ack_elapse:35882|ctl_first_sent_time:1757653349414957|lagest_ack_time:1757653349449248|curr_delivered:431291| [2025/09/12 05:02:29 449290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349414957| [2025/09/12 05:02:29 449295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2332||sndq_packets_used_bytes:0|sndq_packets_free:357| [2025/09/12 05:02:29 449299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:573|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:573|path_largest_ack:573| [2025/09/12 05:02:29 449303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40811|prior_delivered:391680|prior_time:1757653349415333|is_app_limited:0|send_elapse:33517|ack_elapse:33915|ctl_first_sent_time:1757653349416845|lagest_ack_time:1757653349449248|curr_delivered:432491| [2025/09/12 05:02:29 449312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349416845| [2025/09/12 05:02:29 449316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2331||sndq_packets_used_bytes:0|sndq_packets_free:358| [2025/09/12 05:02:29 449320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32394|rttvar:207|minrtt:30495|latest_rtt:32403|ack_delay:40| [2025/09/12 05:02:29 449324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32390|rttvar:163|minrtt:30495|latest_rtt:32403|ack_delay:40| [2025/09/12 05:02:29 449329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:573|lost_pn:570|thresh:3| [2025/09/12 05:02:29 449333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 449337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32390|rtt_var:163|pto_duration:34390|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 449341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 449345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 449349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 449353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349508160|now:1757653349449337|interv:58823| [2025/09/12 05:02:29 449357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349508160|now:1757653349449337|interval:58823|pto_count:0|srtt:32390 [2025/09/12 05:02:29 449361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33517, ack_elapse 33915, delivered 40811|rate 1203331|lost 204| [2025/09/12 05:02:29 449365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 10 -> 11| [2025/09/12 05:02:29 449369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203331) in round 11| [2025/09/12 05:02:29 449373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 449377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 449381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349416845|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 449386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349416845|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 449390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32390|latest_rtt:32403|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 449398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 449402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 449406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325689|largest:698325689|pns:2| [2025/09/12 05:02:29 449410] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325689|frame:PADDING ACK |recv_time:1757653349449248|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 449415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469449248|now:1757653349449248|interv:120000000| [2025/09/12 05:02:29 449419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469449248|now:1757653349449248|interv:120000000| [2025/09/12 05:02:29 449423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349449839|pq_index:0| [2025/09/12 05:02:29 449427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349448624| [2025/09/12 05:02:29 449431] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349449431| [2025/09/12 05:02:29 449435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349449435| [2025/09/12 05:02:29 449441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32390|min_srtt:32390|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 449446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:512490| [2025/09/12 05:02:29 449450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32390|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 449454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 449459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32390|min_srtt:32390|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 449463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:513660| [2025/09/12 05:02:29 449467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32390|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 449471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 449475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32390|min_srtt:32390|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 449480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:514830| [2025/09/12 05:02:29 449484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 449490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 449494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 449498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 449503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 449507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:458670| [2025/09/12 05:02:29 449511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 449515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 449518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349449839| [2025/09/12 05:02:29 449522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349449839| [2025/09/12 05:02:29 449526] [debug] |xqc_engine_wakeup_after|wakeup:1757653349449839|now:1757653349449526|diff:313| [2025/09/12 05:02:29 449530] [debug] |xqc_engine_main_logic|END|now:1757653349449435| [2025/09/12 05:02:29 449535] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349449535| [2025/09/12 05:02:29 449539] [debug] |xqc_engine_wakeup_after|wakeup:1757653349449839|now:1757653349449539|diff:300| [2025/09/12 05:02:29 449543] [debug] |xqc_engine_main_logic|END|now:1757653349449535| [2025/09/12 05:02:29 450609] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349450609| [2025/09/12 05:02:29 450617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349449839|pq_index:0| [2025/09/12 05:02:29 450622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349449435| [2025/09/12 05:02:29 450626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349450625| [2025/09/12 05:02:29 450631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349449839|now:1757653349450625| [2025/09/12 05:02:29 450635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349449839|now:1757653349450625| [2025/09/12 05:02:29 450639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 450644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32390|min_srtt:32390|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 450648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:514830| [2025/09/12 05:02:29 450653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 450656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 450660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 450669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 450673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 450677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:458670| [2025/09/12 05:02:29 450682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 450686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:607| [2025/09/12 05:02:29 450713] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:607|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349450693|stream_id:0|stream_offset:458670| [2025/09/12 05:02:29 450719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:607|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 450723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 450727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32390|rtt_var:163|pto_duration:34390|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 450732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 450735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 450739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 450743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349510083|now:1757653349450727|interv:59356| [2025/09/12 05:02:29 450747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349510083|now:1757653349450727|interval:59356|pto_count:0|srtt:32390 [2025/09/12 05:02:29 450752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 450756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 450760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:459840| [2025/09/12 05:02:29 450764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 450768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:608| [2025/09/12 05:02:29 450785] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:608|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349450774|stream_id:0|stream_offset:459840| [2025/09/12 05:02:29 450790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:608|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 450798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 450802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32390|rtt_var:163|pto_duration:34390|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 450806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 450810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 450814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 450817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349510164|now:1757653349450802|interv:59362| [2025/09/12 05:02:29 450821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349510164|now:1757653349450802|interval:59362|pto_count:0|srtt:32390 [2025/09/12 05:02:29 450826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 450830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 450834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:461010| [2025/09/12 05:02:29 450838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 450842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349451842|now:1757653349450842|interv:1000| [2025/09/12 05:02:29 450846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 450850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 450854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349451842| [2025/09/12 05:02:29 450858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349451842| [2025/09/12 05:02:29 450861] [debug] |xqc_engine_wakeup_after|wakeup:1757653349451842|now:1757653349450861|diff:981| [2025/09/12 05:02:29 450866] [debug] |xqc_engine_main_logic|END|now:1757653349450625| [2025/09/12 05:02:29 451250] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349451249| [2025/09/12 05:02:29 451258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 451263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325689| [2025/09/12 05:02:29 451267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325690| [2025/09/12 05:02:29 451272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325690| [2025/09/12 05:02:29 451276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 451281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:574|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:575|path_largest_ack:574| [2025/09/12 05:02:29 451285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:391680|prior_time:1757653349415333|is_app_limited:0|send_elapse:33601|ack_elapse:35916|ctl_first_sent_time:1757653349416929|lagest_ack_time:1757653349451249|curr_delivered:433691| [2025/09/12 05:02:29 451294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349416929| [2025/09/12 05:02:29 451298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2330||sndq_packets_used_bytes:0|sndq_packets_free:359| [2025/09/12 05:02:29 451302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:575|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:575|path_largest_ack:575| [2025/09/12 05:02:29 451307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40811|prior_delivered:394080|prior_time:1757653349417340|is_app_limited:0|send_elapse:33670|ack_elapse:33909|ctl_first_sent_time:1757653349418843|lagest_ack_time:1757653349451249|curr_delivered:434891| [2025/09/12 05:02:29 451311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349418843| [2025/09/12 05:02:29 451315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2329||sndq_packets_used_bytes:0|sndq_packets_free:360| [2025/09/12 05:02:29 451319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32390|rttvar:163|minrtt:30495|latest_rtt:32406|ack_delay:40| [2025/09/12 05:02:29 451323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32387|rttvar:129|minrtt:30495|latest_rtt:32406|ack_delay:40| [2025/09/12 05:02:29 451327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:575|lost_pn:572|thresh:3| [2025/09/12 05:02:29 451331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 451335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32387|rtt_var:129|pto_duration:34387|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 451339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 451343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 451347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 451351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349510161|now:1757653349451335|interv:58826| [2025/09/12 05:02:29 451355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349510161|now:1757653349451335|interval:58826|pto_count:0|srtt:32387 [2025/09/12 05:02:29 451359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33670, ack_elapse 33909, delivered 40811|rate 1203544|lost 204| [2025/09/12 05:02:29 451364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203544) in round 11| [2025/09/12 05:02:29 451368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 451372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 451376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349418843|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 451380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349418843|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 451387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32387|latest_rtt:32406|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 451392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 451396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 451400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325690|largest:698325690|pns:2| [2025/09/12 05:02:29 451405] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325690|frame:PADDING ACK |recv_time:1757653349451249|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 451409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469451249|now:1757653349451249|interv:120000000| [2025/09/12 05:02:29 451413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469451249|now:1757653349451249|interv:120000000| [2025/09/12 05:02:29 451417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349451842|pq_index:0| [2025/09/12 05:02:29 451421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349450625| [2025/09/12 05:02:29 451425] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349451425| [2025/09/12 05:02:29 451430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349451429| [2025/09/12 05:02:29 451435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32387|min_srtt:32387|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 451439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:514830| [2025/09/12 05:02:29 451444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32387|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 451448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 451453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32387|min_srtt:32387|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 451457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:516000| [2025/09/12 05:02:29 451461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32387|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 451465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 451472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32387|min_srtt:32387|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 451476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:517170| [2025/09/12 05:02:29 451480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 451484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 451488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 451492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 451496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 451501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:461010| [2025/09/12 05:02:29 451505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 451509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 451512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349451842| [2025/09/12 05:02:29 451516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349451842| [2025/09/12 05:02:29 451520] [debug] |xqc_engine_wakeup_after|wakeup:1757653349451842|now:1757653349451520|diff:322| [2025/09/12 05:02:29 451524] [debug] |xqc_engine_main_logic|END|now:1757653349451429| [2025/09/12 05:02:29 451529] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349451529| [2025/09/12 05:02:29 451533] [debug] |xqc_engine_wakeup_after|wakeup:1757653349451842|now:1757653349451533|diff:309| [2025/09/12 05:02:29 451536] [debug] |xqc_engine_main_logic|END|now:1757653349451529| [2025/09/12 05:02:29 453234] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349453234| [2025/09/12 05:02:29 453244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 453249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325690| [2025/09/12 05:02:29 453253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325691| [2025/09/12 05:02:29 453258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325691| [2025/09/12 05:02:29 453262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 453267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:576|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:577|path_largest_ack:576| [2025/09/12 05:02:29 453271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:394080|prior_time:1757653349417340|is_app_limited:0|send_elapse:33752|ack_elapse:35894|ctl_first_sent_time:1757653349418925|lagest_ack_time:1757653349453234|curr_delivered:436091| [2025/09/12 05:02:29 453281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349418925| [2025/09/12 05:02:29 453286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2328||sndq_packets_used_bytes:0|sndq_packets_free:361| [2025/09/12 05:02:29 453290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:577|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:577|path_largest_ack:577| [2025/09/12 05:02:29 453294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40811|prior_delivered:396480|prior_time:1757653349419346|is_app_limited:0|send_elapse:33699|ack_elapse:33888|ctl_first_sent_time:1757653349420859|lagest_ack_time:1757653349453234|curr_delivered:437291| [2025/09/12 05:02:29 453299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349420859| [2025/09/12 05:02:29 453303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2327||sndq_packets_used_bytes:0|sndq_packets_free:362| [2025/09/12 05:02:29 453307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32387|rttvar:129|minrtt:30495|latest_rtt:32375|ack_delay:40| [2025/09/12 05:02:29 453311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32380|rttvar:110|minrtt:30495|latest_rtt:32375|ack_delay:40| [2025/09/12 05:02:29 453315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:577|lost_pn:574|thresh:3| [2025/09/12 05:02:29 453319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 453323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32380|rtt_var:110|pto_duration:34380|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 453328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 453332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 453336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 37209| [2025/09/12 05:02:29 453339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349510154|now:1757653349453323|interv:56831| [2025/09/12 05:02:29 453343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349510154|now:1757653349453323|interval:56831|pto_count:0|srtt:32380 [2025/09/12 05:02:29 453348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33699, ack_elapse 33888, delivered 40811|rate 1204290|lost 204| [2025/09/12 05:02:29 453352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204290) in round 11| [2025/09/12 05:02:29 453356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 453360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 453364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349420859|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 453369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349420859|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 453376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:37209|srtt:32380|latest_rtt:32375|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 453381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 453385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 453389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325691|largest:698325691|pns:2| [2025/09/12 05:02:29 453394] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325691|frame:PADDING ACK |recv_time:1757653349453234|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 453399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469453234|now:1757653349453234|interv:120000000| [2025/09/12 05:02:29 453403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469453234|now:1757653349453234|interv:120000000| [2025/09/12 05:02:29 453407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349451842|pq_index:0| [2025/09/12 05:02:29 453411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349451429| [2025/09/12 05:02:29 453415] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349453414| [2025/09/12 05:02:29 453419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349453418| [2025/09/12 05:02:29 453424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349451842|now:1757653349453418| [2025/09/12 05:02:29 453428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349451842|now:1757653349453418| [2025/09/12 05:02:29 453432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 453437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32380|min_srtt:32380|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 453441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:37209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:517170| [2025/09/12 05:02:29 453446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32380|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 453450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 453455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32380|min_srtt:32380|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 453459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:37209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:518340| [2025/09/12 05:02:29 453466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32380|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 453470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 453475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32380|min_srtt:32380|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 453479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:37209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:519510| [2025/09/12 05:02:29 453483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 453487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 453491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 453495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 453499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 453503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:461010| [2025/09/12 05:02:29 453508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 453512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:609| [2025/09/12 05:02:29 453538] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:609|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:37209|now:1757653349453518|stream_id:0|stream_offset:461010| [2025/09/12 05:02:29 453543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:609|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 453548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:37209|applimit:0| [2025/09/12 05:02:29 453552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32380|rtt_var:110|pto_duration:34380|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 453557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 453560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 453564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38409| [2025/09/12 05:02:29 453568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349512898|now:1757653349453552|interv:59346| [2025/09/12 05:02:29 453572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349512898|now:1757653349453552|interval:59346|pto_count:0|srtt:32380 [2025/09/12 05:02:29 453580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:38409| [2025/09/12 05:02:29 453585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 453589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:462180| [2025/09/12 05:02:29 453593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 453597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:610| [2025/09/12 05:02:29 453615] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:610|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38409|now:1757653349453603|stream_id:0|stream_offset:462180| [2025/09/12 05:02:29 453620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:610|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 453625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38409|applimit:0| [2025/09/12 05:02:29 453628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32380|rtt_var:110|pto_duration:34380|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 453633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 453636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 453640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 453644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349512983|now:1757653349453628|interv:59355| [2025/09/12 05:02:29 453648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349512983|now:1757653349453628|interval:59355|pto_count:0|srtt:32380 [2025/09/12 05:02:29 453652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:39609| [2025/09/12 05:02:29 453657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 453661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:463350| [2025/09/12 05:02:29 453665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 453669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:611| [2025/09/12 05:02:29 453684] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:611|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349453674|stream_id:0|stream_offset:463350| [2025/09/12 05:02:29 453689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:611|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 453693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 453701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32380|rtt_var:110|pto_duration:34380|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 453705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 453709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 453712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 453716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349513054|now:1757653349453701|interv:59353| [2025/09/12 05:02:29 453720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349513054|now:1757653349453701|interval:59353|pto_count:0|srtt:32380 [2025/09/12 05:02:29 453725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 453729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 453733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:464520| [2025/09/12 05:02:29 453737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 453741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349454741|now:1757653349453741|interv:1000| [2025/09/12 05:02:29 453745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 453749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 453753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349454741| [2025/09/12 05:02:29 453757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349454741| [2025/09/12 05:02:29 453761] [debug] |xqc_engine_wakeup_after|wakeup:1757653349454741|now:1757653349453760|diff:981| [2025/09/12 05:02:29 453765] [debug] |xqc_engine_main_logic|END|now:1757653349453418| [2025/09/12 05:02:29 453770] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349453770| [2025/09/12 05:02:29 453773] [debug] |xqc_engine_wakeup_after|wakeup:1757653349454741|now:1757653349453773|diff:968| [2025/09/12 05:02:29 453777] [debug] |xqc_engine_main_logic|END|now:1757653349453770| [2025/09/12 05:02:29 455231] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349455230| [2025/09/12 05:02:29 455240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 455245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325691| [2025/09/12 05:02:29 455249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325692| [2025/09/12 05:02:29 455255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325692| [2025/09/12 05:02:29 455259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 455263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:578|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:579|path_largest_ack:578| [2025/09/12 05:02:29 455268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:396480|prior_time:1757653349419346|is_app_limited:0|send_elapse:33779|ack_elapse:35884|ctl_first_sent_time:1757653349420939|lagest_ack_time:1757653349455230|curr_delivered:438491| [2025/09/12 05:02:29 455277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349420939| [2025/09/12 05:02:29 455281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2326||sndq_packets_used_bytes:0|sndq_packets_free:363| [2025/09/12 05:02:29 455285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:579|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:579|path_largest_ack:579| [2025/09/12 05:02:29 455289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40811|prior_delivered:398880|prior_time:1757653349421329|is_app_limited:0|send_elapse:33653|ack_elapse:33901|ctl_first_sent_time:1757653349422820|lagest_ack_time:1757653349455230|curr_delivered:439691| [2025/09/12 05:02:29 455294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349422820| [2025/09/12 05:02:29 455298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2325||sndq_packets_used_bytes:0|sndq_packets_free:364| [2025/09/12 05:02:29 455302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32380|rttvar:110|minrtt:30495|latest_rtt:32410|ack_delay:40| [2025/09/12 05:02:29 455306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32379|rttvar:85|minrtt:30495|latest_rtt:32410|ack_delay:40| [2025/09/12 05:02:29 455310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:579|lost_pn:576|thresh:3| [2025/09/12 05:02:29 455314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 455318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32379|rtt_var:85|pto_duration:34379|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 455323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 455326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 455330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38409| [2025/09/12 05:02:29 455334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349513053|now:1757653349455318|interv:57735| [2025/09/12 05:02:29 455338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349513053|now:1757653349455318|interval:57735|pto_count:0|srtt:32379 [2025/09/12 05:02:29 455342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33653, ack_elapse 33901, delivered 40811|rate 1203828|lost 204| [2025/09/12 05:02:29 455347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203828) in round 11| [2025/09/12 05:02:29 455351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 455355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 455359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349422820|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 455366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349422820|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 455370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:38409|srtt:32379|latest_rtt:32410|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 455375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 455379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 455383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325692|largest:698325692|pns:2| [2025/09/12 05:02:29 455388] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325692|frame:PADDING ACK |recv_time:1757653349455230|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 455392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469455230|now:1757653349455230|interv:120000000| [2025/09/12 05:02:29 455396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469455230|now:1757653349455230|interv:120000000| [2025/09/12 05:02:29 455400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349454741|pq_index:0| [2025/09/12 05:02:29 455404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349453418| [2025/09/12 05:02:29 455408] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349455408| [2025/09/12 05:02:29 455413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349455412| [2025/09/12 05:02:29 455417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349454741|now:1757653349455412| [2025/09/12 05:02:29 455421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349454741|now:1757653349455412| [2025/09/12 05:02:29 455425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 455430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32379|min_srtt:32379|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 455434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:519510| [2025/09/12 05:02:29 455439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32379|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 455443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 455447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32379|min_srtt:32379|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 455452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:520680| [2025/09/12 05:02:29 455462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32379|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 455466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 455470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32379|min_srtt:32379|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 455474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:521850| [2025/09/12 05:02:29 455479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 455482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 455486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 455490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 455495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 455499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:464520| [2025/09/12 05:02:29 455503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 455507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:612| [2025/09/12 05:02:29 455533] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:612|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38409|now:1757653349455513|stream_id:0|stream_offset:464520| [2025/09/12 05:02:29 455538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:612|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 455543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38409|applimit:0| [2025/09/12 05:02:29 455547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32379|rtt_var:85|pto_duration:34379|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 455551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 455555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 455558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 455562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349514892|now:1757653349455546|interv:59346| [2025/09/12 05:02:29 455566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349514892|now:1757653349455546|interval:59346|pto_count:0|srtt:32379 [2025/09/12 05:02:29 455574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:39609| [2025/09/12 05:02:29 455578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 455582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:465690| [2025/09/12 05:02:29 455587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 455591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:613| [2025/09/12 05:02:29 455608] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:613|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349455596|stream_id:0|stream_offset:465690| [2025/09/12 05:02:29 455613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:613|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 455617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 455621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32379|rtt_var:85|pto_duration:34379|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 455625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 455629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 455633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 455637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349514975|now:1757653349455621|interv:59354| [2025/09/12 05:02:29 455641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349514975|now:1757653349455621|interval:59354|pto_count:0|srtt:32379 [2025/09/12 05:02:29 455645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 455649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 455653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:466860| [2025/09/12 05:02:29 455657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 455661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349456661|now:1757653349455661|interv:1000| [2025/09/12 05:02:29 455665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 455669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 455673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349456661| [2025/09/12 05:02:29 455680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349456661| [2025/09/12 05:02:29 455684] [debug] |xqc_engine_wakeup_after|wakeup:1757653349456661|now:1757653349455684|diff:977| [2025/09/12 05:02:29 455688] [debug] |xqc_engine_main_logic|END|now:1757653349455412| [2025/09/12 05:02:29 455693] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349455693| [2025/09/12 05:02:29 455697] [debug] |xqc_engine_wakeup_after|wakeup:1757653349456661|now:1757653349455697|diff:964| [2025/09/12 05:02:29 455701] [debug] |xqc_engine_main_logic|END|now:1757653349455693| [2025/09/12 05:02:29 457232] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349457232| [2025/09/12 05:02:29 457241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 457247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325692| [2025/09/12 05:02:29 457251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325693| [2025/09/12 05:02:29 457256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325693| [2025/09/12 05:02:29 457260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 457264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:580|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:581|path_largest_ack:580| [2025/09/12 05:02:29 457269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:398880|prior_time:1757653349421329|is_app_limited:0|send_elapse:33740|ack_elapse:35903|ctl_first_sent_time:1757653349422907|lagest_ack_time:1757653349457232|curr_delivered:440891| [2025/09/12 05:02:29 457273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349422907| [2025/09/12 05:02:29 457278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2324||sndq_packets_used_bytes:0|sndq_packets_free:365| [2025/09/12 05:02:29 457282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:581|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:581|path_largest_ack:581| [2025/09/12 05:02:29 457286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40811|prior_delivered:401280|prior_time:1757653349423327|is_app_limited:0|send_elapse:33633|ack_elapse:33905|ctl_first_sent_time:1757653349424807|lagest_ack_time:1757653349457232|curr_delivered:442091| [2025/09/12 05:02:29 457290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349424807| [2025/09/12 05:02:29 457294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2323||sndq_packets_used_bytes:0|sndq_packets_free:366| [2025/09/12 05:02:29 457298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32379|rttvar:85|minrtt:30495|latest_rtt:32425|ack_delay:40| [2025/09/12 05:02:29 457302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32380|rttvar:65|minrtt:30495|latest_rtt:32425|ack_delay:40| [2025/09/12 05:02:29 457307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:581|lost_pn:578|thresh:3| [2025/09/12 05:02:29 457311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 457315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32380|rtt_var:65|pto_duration:34380|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 457323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 457327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 457331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38409| [2025/09/12 05:02:29 457335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349514976|now:1757653349457314|interv:57662| [2025/09/12 05:02:29 457339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349514976|now:1757653349457314|interval:57662|pto_count:0|srtt:32380 [2025/09/12 05:02:29 457343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33633, ack_elapse 33905, delivered 40811|rate 1203686|lost 204| [2025/09/12 05:02:29 457347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203686) in round 11| [2025/09/12 05:02:29 457351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 457355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 457359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349424807|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 457364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349424807|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 457368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:38409|srtt:32380|latest_rtt:32425|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 457373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 457377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 457381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 457385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349482232|now:1757653349457232|interv:25000| [2025/09/12 05:02:29 457390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349457232|max_ack_delay:25000| [2025/09/12 05:02:29 457395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325693|largest:698325693|pns:2| [2025/09/12 05:02:29 457399] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325693|frame:PADDING PING ACK |recv_time:1757653349457232|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 457404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469457232|now:1757653349457232|interv:120000000| [2025/09/12 05:02:29 457408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469457232|now:1757653349457232|interv:120000000| [2025/09/12 05:02:29 457414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349456661|pq_index:0| [2025/09/12 05:02:29 457418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349455412| [2025/09/12 05:02:29 457422] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349457422| [2025/09/12 05:02:29 457427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349457426| [2025/09/12 05:02:29 457431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349456661|now:1757653349457426| [2025/09/12 05:02:29 457435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349456661|now:1757653349457426| [2025/09/12 05:02:29 457439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 457444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32380|min_srtt:32380|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 457449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:521850| [2025/09/12 05:02:29 457453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32380|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 457457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 457462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32380|min_srtt:32380|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 457466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:523020| [2025/09/12 05:02:29 457470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32380|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 457475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 457479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32380|min_srtt:32380|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 457483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:524190| [2025/09/12 05:02:29 457487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 457491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 457495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 457499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 457506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 457510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:466860| [2025/09/12 05:02:29 457514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 457519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:614| [2025/09/12 05:02:29 457544] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:614|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38409|now:1757653349457524|stream_id:0|stream_offset:466860| [2025/09/12 05:02:29 457550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:614|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 457554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38409|applimit:0| [2025/09/12 05:02:29 457558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32380|rtt_var:65|pto_duration:34380|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 457563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 457567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 457570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 457574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349516904|now:1757653349457558|interv:59346| [2025/09/12 05:02:29 457578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349516904|now:1757653349457558|interval:59346|pto_count:0|srtt:32380 [2025/09/12 05:02:29 457583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:39609| [2025/09/12 05:02:29 457587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 457591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:468030| [2025/09/12 05:02:29 457596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 457600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:615| [2025/09/12 05:02:29 457617] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:615|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349457606|stream_id:0|stream_offset:468030| [2025/09/12 05:02:29 457622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:615|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 457626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 457634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32380|rtt_var:65|pto_duration:34380|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 457638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 457642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 457646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 457650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349516986|now:1757653349457634|interv:59352| [2025/09/12 05:02:29 457653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349516986|now:1757653349457634|interval:59352|pto_count:0|srtt:32380 [2025/09/12 05:02:29 457658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 457662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 457666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:469200| [2025/09/12 05:02:29 457670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 457674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349458674|now:1757653349457674|interv:1000| [2025/09/12 05:02:29 457678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 457682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 457686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349458674| [2025/09/12 05:02:29 457690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349458674| [2025/09/12 05:02:29 457694] [debug] |xqc_engine_wakeup_after|wakeup:1757653349458674|now:1757653349457694|diff:980| [2025/09/12 05:02:29 457698] [debug] |xqc_engine_main_logic|END|now:1757653349457426| [2025/09/12 05:02:29 457703] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349457703| [2025/09/12 05:02:29 457707] [debug] |xqc_engine_wakeup_after|wakeup:1757653349458674|now:1757653349457707|diff:967| [2025/09/12 05:02:29 457711] [debug] |xqc_engine_main_logic|END|now:1757653349457703| [2025/09/12 05:02:29 459222] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349459222| [2025/09/12 05:02:29 459232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 459238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325693| [2025/09/12 05:02:29 459242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325694| [2025/09/12 05:02:29 459247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325694| [2025/09/12 05:02:29 459251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 459256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:582|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:583|path_largest_ack:582| [2025/09/12 05:02:29 459260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:401280|prior_time:1757653349423327|is_app_limited:0|send_elapse:33716|ack_elapse:35895|ctl_first_sent_time:1757653349424890|lagest_ack_time:1757653349459222|curr_delivered:443291| [2025/09/12 05:02:29 459269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349424890| [2025/09/12 05:02:29 459274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2322||sndq_packets_used_bytes:0|sndq_packets_free:367| [2025/09/12 05:02:29 459278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:583|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:583|path_largest_ack:583| [2025/09/12 05:02:29 459282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40811|prior_delivered:403680|prior_time:1757653349425321|is_app_limited:0|send_elapse:33627|ack_elapse:33901|ctl_first_sent_time:1757653349426777|lagest_ack_time:1757653349459222|curr_delivered:444491| [2025/09/12 05:02:29 459286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349426777| [2025/09/12 05:02:29 459290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2321||sndq_packets_used_bytes:0|sndq_packets_free:368| [2025/09/12 05:02:29 459294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32380|rttvar:65|minrtt:30495|latest_rtt:32445|ack_delay:48| [2025/09/12 05:02:29 459298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32382|rttvar:53|minrtt:30495|latest_rtt:32445|ack_delay:48| [2025/09/12 05:02:29 459302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:583|lost_pn:580|thresh:3| [2025/09/12 05:02:29 459307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 459311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32382|rtt_var:53|pto_duration:34382|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 459315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 459319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 459323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38409| [2025/09/12 05:02:29 459327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349516988|now:1757653349459310|interv:57678| [2025/09/12 05:02:29 459331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349516988|now:1757653349459310|interval:57678|pto_count:0|srtt:32382 [2025/09/12 05:02:29 459335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33627, ack_elapse 33901, delivered 40811|rate 1203828|lost 204| [2025/09/12 05:02:29 459340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203828) in round 11| [2025/09/12 05:02:29 459344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 459348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 459352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349426777|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 459359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349426777|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 459363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:38409|srtt:32382|latest_rtt:32445|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 459368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 459372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 459376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325694|largest:698325694|pns:2| [2025/09/12 05:02:29 459381] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325694|frame:PADDING ACK |recv_time:1757653349459222|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 459385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469459222|now:1757653349459222|interv:120000000| [2025/09/12 05:02:29 459389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469459222|now:1757653349459222|interv:120000000| [2025/09/12 05:02:29 459393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349458674|pq_index:0| [2025/09/12 05:02:29 459397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349457426| [2025/09/12 05:02:29 459401] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349459401| [2025/09/12 05:02:29 459406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349459405| [2025/09/12 05:02:29 459410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349458674|now:1757653349459405| [2025/09/12 05:02:29 459415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349458674|now:1757653349459405| [2025/09/12 05:02:29 459418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 459423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32382|min_srtt:32382|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 459428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:524190| [2025/09/12 05:02:29 459432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32382|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 459437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 459441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32382|min_srtt:32382|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 459445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:525360| [2025/09/12 05:02:29 459452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32382|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 459456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 459460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32382|min_srtt:32382|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 459465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:526530| [2025/09/12 05:02:29 459469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 459473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 459476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 459481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 459485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 459489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:469200| [2025/09/12 05:02:29 459493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 459498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:616| [2025/09/12 05:02:29 459524] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:616|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38409|now:1757653349459503|stream_id:0|stream_offset:469200| [2025/09/12 05:02:29 459529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:616|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 459534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38409|applimit:0| [2025/09/12 05:02:29 459538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32382|rtt_var:53|pto_duration:34382|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 459542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 459546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 459550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 459554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349518885|now:1757653349459538|interv:59347| [2025/09/12 05:02:29 459558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349518885|now:1757653349459538|interval:59347|pto_count:0|srtt:32382 [2025/09/12 05:02:29 459566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:39609| [2025/09/12 05:02:29 459570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 459574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:470370| [2025/09/12 05:02:29 459579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 459583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:617| [2025/09/12 05:02:29 459601] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:617|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349459588|stream_id:0|stream_offset:470370| [2025/09/12 05:02:29 459606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:617|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 459610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 459614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32382|rtt_var:53|pto_duration:34382|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 459618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 459622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 459626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 459630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349518970|now:1757653349459614|interv:59356| [2025/09/12 05:02:29 459634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349518970|now:1757653349459614|interval:59356|pto_count:0|srtt:32382 [2025/09/12 05:02:29 459638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 459642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 459646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:471540| [2025/09/12 05:02:29 459650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 459654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349460654|now:1757653349459654|interv:1000| [2025/09/12 05:02:29 459658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 459662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 459666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349460654| [2025/09/12 05:02:29 459670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349460654| [2025/09/12 05:02:29 459677] [debug] |xqc_engine_wakeup_after|wakeup:1757653349460654|now:1757653349459677|diff:977| [2025/09/12 05:02:29 459681] [debug] |xqc_engine_main_logic|END|now:1757653349459405| [2025/09/12 05:02:29 459686] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349459686| [2025/09/12 05:02:29 459690] [debug] |xqc_engine_wakeup_after|wakeup:1757653349460654|now:1757653349459690|diff:964| [2025/09/12 05:02:29 459694] [debug] |xqc_engine_main_logic|END|now:1757653349459686| [2025/09/12 05:02:29 461213] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349461213| [2025/09/12 05:02:29 461223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 461228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325694| [2025/09/12 05:02:29 461232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325695| [2025/09/12 05:02:29 461238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325695| [2025/09/12 05:02:29 461242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 461246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:584|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:585|path_largest_ack:584| [2025/09/12 05:02:29 461251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:403680|prior_time:1757653349425321|is_app_limited:0|send_elapse:33711|ack_elapse:35892|ctl_first_sent_time:1757653349426861|lagest_ack_time:1757653349461213|curr_delivered:445691| [2025/09/12 05:02:29 461255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349426861| [2025/09/12 05:02:29 461259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2320||sndq_packets_used_bytes:0|sndq_packets_free:369| [2025/09/12 05:02:29 461263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:585|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:585|path_largest_ack:585| [2025/09/12 05:02:29 461268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40811|prior_delivered:406080|prior_time:1757653349427328|is_app_limited:0|send_elapse:33679|ack_elapse:33885|ctl_first_sent_time:1757653349428764|lagest_ack_time:1757653349461213|curr_delivered:446891| [2025/09/12 05:02:29 461272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349428764| [2025/09/12 05:02:29 461276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2319||sndq_packets_used_bytes:0|sndq_packets_free:370| [2025/09/12 05:02:29 461280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32382|rttvar:53|minrtt:30495|latest_rtt:32449|ack_delay:40| [2025/09/12 05:02:29 461284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32386|rttvar:46|minrtt:30495|latest_rtt:32449|ack_delay:40| [2025/09/12 05:02:29 461288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:585|lost_pn:582|thresh:3| [2025/09/12 05:02:29 461292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 461296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32386|rtt_var:46|pto_duration:34386|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 461304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 461308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 461312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38409| [2025/09/12 05:02:29 461316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349518974|now:1757653349461296|interv:57678| [2025/09/12 05:02:29 461320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349518974|now:1757653349461296|interval:57678|pto_count:0|srtt:32386 [2025/09/12 05:02:29 461324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33679, ack_elapse 33885, delivered 40811|rate 1204397|lost 204| [2025/09/12 05:02:29 461329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204397) in round 11| [2025/09/12 05:02:29 461333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 461337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 461341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349428764|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 461345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349428764|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 461350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:38409|srtt:32386|latest_rtt:32449|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 461355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 461358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 461363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325695|largest:698325695|pns:2| [2025/09/12 05:02:29 461367] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325695|frame:PADDING ACK |recv_time:1757653349461213|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 461371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469461213|now:1757653349461213|interv:120000000| [2025/09/12 05:02:29 461375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469461213|now:1757653349461213|interv:120000000| [2025/09/12 05:02:29 461379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349460654|pq_index:0| [2025/09/12 05:02:29 461383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349459405| [2025/09/12 05:02:29 461387] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349461387| [2025/09/12 05:02:29 461392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349461391| [2025/09/12 05:02:29 461399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349460654|now:1757653349461391| [2025/09/12 05:02:29 461403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349460654|now:1757653349461391| [2025/09/12 05:02:29 461407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 461411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32386|min_srtt:32386|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 461416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:526530| [2025/09/12 05:02:29 461420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32386|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 461425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 461429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32386|min_srtt:32386|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 461433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:527700| [2025/09/12 05:02:29 461438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32386|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 461442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 461446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32386|min_srtt:32386|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 461450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:528870| [2025/09/12 05:02:29 461454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 461458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 461462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 461466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 461471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 461475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:471540| [2025/09/12 05:02:29 461479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 461486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:618| [2025/09/12 05:02:29 461511] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:618|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38409|now:1757653349461491|stream_id:0|stream_offset:471540| [2025/09/12 05:02:29 461516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:618|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 461521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38409|applimit:0| [2025/09/12 05:02:29 461525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32386|rtt_var:46|pto_duration:34386|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 461529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 461533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 461536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 461540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349520877|now:1757653349461525|interv:59352| [2025/09/12 05:02:29 461544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349520877|now:1757653349461525|interval:59352|pto_count:0|srtt:32386 [2025/09/12 05:02:29 461549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:39609| [2025/09/12 05:02:29 461553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 461557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:472710| [2025/09/12 05:02:29 461561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 461565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:619| [2025/09/12 05:02:29 461582] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:619|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349461571|stream_id:0|stream_offset:472710| [2025/09/12 05:02:29 461587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:619|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 461591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 461595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32386|rtt_var:46|pto_duration:34386|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 461599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 461603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 461606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 461614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349520957|now:1757653349461595|interv:59362| [2025/09/12 05:02:29 461618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349520957|now:1757653349461595|interval:59362|pto_count:0|srtt:32386 [2025/09/12 05:02:29 461622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 461626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 461630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:473880| [2025/09/12 05:02:29 461635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 461638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349462638|now:1757653349461638|interv:1000| [2025/09/12 05:02:29 461642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 461646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 461650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349462638| [2025/09/12 05:02:29 461654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349462638| [2025/09/12 05:02:29 461658] [debug] |xqc_engine_wakeup_after|wakeup:1757653349462638|now:1757653349461658|diff:980| [2025/09/12 05:02:29 461662] [debug] |xqc_engine_main_logic|END|now:1757653349461391| [2025/09/12 05:02:29 461667] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349461667| [2025/09/12 05:02:29 461671] [debug] |xqc_engine_wakeup_after|wakeup:1757653349462638|now:1757653349461671|diff:967| [2025/09/12 05:02:29 461675] [debug] |xqc_engine_main_logic|END|now:1757653349461667| [2025/09/12 05:02:29 463217] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349463216| [2025/09/12 05:02:29 463228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 463234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325695| [2025/09/12 05:02:29 463237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325696| [2025/09/12 05:02:29 463243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325696| [2025/09/12 05:02:29 463247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 463252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:586|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:587|path_largest_ack:586| [2025/09/12 05:02:29 463256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:406080|prior_time:1757653349427328|is_app_limited:0|send_elapse:33760|ack_elapse:35888|ctl_first_sent_time:1757653349428845|lagest_ack_time:1757653349463216|curr_delivered:448091| [2025/09/12 05:02:29 463261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349428845| [2025/09/12 05:02:29 463265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2318||sndq_packets_used_bytes:0|sndq_packets_free:371| [2025/09/12 05:02:29 463269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:587|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:587|path_largest_ack:587| [2025/09/12 05:02:29 463279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40811|prior_delivered:408480|prior_time:1757653349429315|is_app_limited:0|send_elapse:33471|ack_elapse:33901|ctl_first_sent_time:1757653349430752|lagest_ack_time:1757653349463216|curr_delivered:449291| [2025/09/12 05:02:29 463283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349430752| [2025/09/12 05:02:29 463287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2317||sndq_packets_used_bytes:0|sndq_packets_free:372| [2025/09/12 05:02:29 463291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32386|rttvar:46|minrtt:30495|latest_rtt:32464|ack_delay:40| [2025/09/12 05:02:29 463295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32391|rttvar:44|minrtt:30495|latest_rtt:32464|ack_delay:40| [2025/09/12 05:02:29 463299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:587|lost_pn:584|thresh:3| [2025/09/12 05:02:29 463303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 463307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32391|rtt_var:44|pto_duration:34391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 463312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 463315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 463319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38409| [2025/09/12 05:02:29 463323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349520962|now:1757653349463307|interv:57655| [2025/09/12 05:02:29 463327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349520962|now:1757653349463307|interval:57655|pto_count:0|srtt:32391 [2025/09/12 05:02:29 463331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33471, ack_elapse 33901, delivered 40811|rate 1203828|lost 204| [2025/09/12 05:02:29 463336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203828) in round 11| [2025/09/12 05:02:29 463340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 463344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 463348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349430752|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 463352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349430752|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 463356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:38409|srtt:32391|latest_rtt:32464|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 463364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 463368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 463372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325696|largest:698325696|pns:2| [2025/09/12 05:02:29 463376] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325696|frame:PADDING ACK |recv_time:1757653349463216|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 463381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469463216|now:1757653349463216|interv:120000000| [2025/09/12 05:02:29 463385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469463216|now:1757653349463216|interv:120000000| [2025/09/12 05:02:29 463389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349462638|pq_index:0| [2025/09/12 05:02:29 463393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349461391| [2025/09/12 05:02:29 463397] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349463397| [2025/09/12 05:02:29 463401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349463401| [2025/09/12 05:02:29 463406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349462638|now:1757653349463401| [2025/09/12 05:02:29 463410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349462638|now:1757653349463401| [2025/09/12 05:02:29 463414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 463419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32391|min_srtt:32391|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 463423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:528870| [2025/09/12 05:02:29 463428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32391|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 463432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 463436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32391|min_srtt:32391|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 463440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:530040| [2025/09/12 05:02:29 463445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32391|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 463449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 463456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32391|min_srtt:32391|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 463460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:531210| [2025/09/12 05:02:29 463464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 463468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 463472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 463476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 463480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 463484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:473880| [2025/09/12 05:02:29 463488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 463493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:620| [2025/09/12 05:02:29 463519] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:620|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38409|now:1757653349463499|stream_id:0|stream_offset:473880| [2025/09/12 05:02:29 463525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:620|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 463529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38409|applimit:0| [2025/09/12 05:02:29 463533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32391|rtt_var:44|pto_duration:34391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 463538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 463541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 463545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 463549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349522890|now:1757653349463533|interv:59357| [2025/09/12 05:02:29 463553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349522890|now:1757653349463533|interval:59357|pto_count:0|srtt:32391 [2025/09/12 05:02:29 463557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:39609| [2025/09/12 05:02:29 463562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 463566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:475050| [2025/09/12 05:02:29 463574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 463578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:621| [2025/09/12 05:02:29 463595] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:621|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349463583|stream_id:0|stream_offset:475050| [2025/09/12 05:02:29 463600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:621|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 463605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 463609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32391|rtt_var:44|pto_duration:34391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 463613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 463617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 463620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 463624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349522974|now:1757653349463609|interv:59365| [2025/09/12 05:02:29 463628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349522974|now:1757653349463609|interval:59365|pto_count:0|srtt:32391 [2025/09/12 05:02:29 463632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 463636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 463640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:476220| [2025/09/12 05:02:29 463645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 463648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349464648|now:1757653349463648|interv:1000| [2025/09/12 05:02:29 463652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 463656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 463660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349464648| [2025/09/12 05:02:29 463664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349464648| [2025/09/12 05:02:29 463668] [debug] |xqc_engine_wakeup_after|wakeup:1757653349464648|now:1757653349463668|diff:980| [2025/09/12 05:02:29 463672] [debug] |xqc_engine_main_logic|END|now:1757653349463401| [2025/09/12 05:02:29 463677] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349463677| [2025/09/12 05:02:29 463681] [debug] |xqc_engine_wakeup_after|wakeup:1757653349464648|now:1757653349463681|diff:967| [2025/09/12 05:02:29 463685] [debug] |xqc_engine_main_logic|END|now:1757653349463677| [2025/09/12 05:02:29 464752] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349464752| [2025/09/12 05:02:29 464765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349464648|pq_index:0| [2025/09/12 05:02:29 464769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349463401| [2025/09/12 05:02:29 464774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349464773| [2025/09/12 05:02:29 464778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349464648|now:1757653349464773| [2025/09/12 05:02:29 464783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349464648|now:1757653349464773| [2025/09/12 05:02:29 464786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 464791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32391|min_srtt:32391|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 464796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:531210| [2025/09/12 05:02:29 464800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 464804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 464808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 464812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 464817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 464821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:476220| [2025/09/12 05:02:29 464825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 464829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:622| [2025/09/12 05:02:29 464858] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:622|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349464836|stream_id:0|stream_offset:476220| [2025/09/12 05:02:29 464867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:622|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 464874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 464881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32391|rtt_var:44|pto_duration:34391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 464888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 464893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 464901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 464905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349524227|now:1757653349464881|interv:59346| [2025/09/12 05:02:29 464909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349524227|now:1757653349464881|interval:59346|pto_count:0|srtt:32391 [2025/09/12 05:02:29 464913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 464918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 464922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:477390| [2025/09/12 05:02:29 464927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 464930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349465930|now:1757653349464930|interv:1000| [2025/09/12 05:02:29 464934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 464938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 464942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349465930| [2025/09/12 05:02:29 464946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349465930| [2025/09/12 05:02:29 464950] [debug] |xqc_engine_wakeup_after|wakeup:1757653349465930|now:1757653349464950|diff:980| [2025/09/12 05:02:29 464954] [debug] |xqc_engine_main_logic|END|now:1757653349464773| [2025/09/12 05:02:29 465193] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349465192| [2025/09/12 05:02:29 465201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 465206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325696| [2025/09/12 05:02:29 465210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325697| [2025/09/12 05:02:29 465215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325697| [2025/09/12 05:02:29 465219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 465224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:588|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:589|path_largest_ack:588| [2025/09/12 05:02:29 465228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:408480|prior_time:1757653349429315|is_app_limited:0|send_elapse:33550|ack_elapse:35877|ctl_first_sent_time:1757653349430831|lagest_ack_time:1757653349465192|curr_delivered:450491| [2025/09/12 05:02:29 465233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349430831| [2025/09/12 05:02:29 465237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2316||sndq_packets_used_bytes:0|sndq_packets_free:373| [2025/09/12 05:02:29 465241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:589|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:589|path_largest_ack:589| [2025/09/12 05:02:29 465250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40811|prior_delivered:410880|prior_time:1757653349431310|is_app_limited:0|send_elapse:33655|ack_elapse:33882|ctl_first_sent_time:1757653349432749|lagest_ack_time:1757653349465192|curr_delivered:451691| [2025/09/12 05:02:29 465254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349432749| [2025/09/12 05:02:29 465258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2315||sndq_packets_used_bytes:0|sndq_packets_free:374| [2025/09/12 05:02:29 465262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32391|rttvar:44|minrtt:30495|latest_rtt:32443|ack_delay:40| [2025/09/12 05:02:29 465266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32393|rttvar:36|minrtt:30495|latest_rtt:32443|ack_delay:40| [2025/09/12 05:02:29 465270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:589|lost_pn:586|thresh:3| [2025/09/12 05:02:29 465274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 465278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32393|rtt_var:36|pto_duration:34393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 465283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 465287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 465290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 465294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349524229|now:1757653349465278|interv:58951| [2025/09/12 05:02:29 465298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349524229|now:1757653349465278|interval:58951|pto_count:0|srtt:32393 [2025/09/12 05:02:29 465302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33655, ack_elapse 33882, delivered 40811|rate 1204503|lost 204| [2025/09/12 05:02:29 465307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204503) in round 11| [2025/09/12 05:02:29 465311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 465315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 465319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349432749|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 465323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349432749|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 465328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32393|latest_rtt:32443|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 465336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 465339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 465344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325697|largest:698325697|pns:2| [2025/09/12 05:02:29 465348] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325697|frame:PADDING ACK |recv_time:1757653349465192|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 465353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469465192|now:1757653349465192|interv:120000000| [2025/09/12 05:02:29 465357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469465192|now:1757653349465192|interv:120000000| [2025/09/12 05:02:29 465361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349465930|pq_index:0| [2025/09/12 05:02:29 465365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349464773| [2025/09/12 05:02:29 465368] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349465368| [2025/09/12 05:02:29 465373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349465372| [2025/09/12 05:02:29 465379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 465383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:531210| [2025/09/12 05:02:29 465388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 465392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 465396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 465401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:532380| [2025/09/12 05:02:29 465405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 465409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 465414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 465418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:533550| [2025/09/12 05:02:29 465422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 465428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 465432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 465436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 465440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 465445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:477390| [2025/09/12 05:02:29 465449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 465453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 465456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349465930| [2025/09/12 05:02:29 465460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349465930| [2025/09/12 05:02:29 465464] [debug] |xqc_engine_wakeup_after|wakeup:1757653349465930|now:1757653349465464|diff:466| [2025/09/12 05:02:29 465468] [debug] |xqc_engine_main_logic|END|now:1757653349465372| [2025/09/12 05:02:29 465473] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349465473| [2025/09/12 05:02:29 465477] [debug] |xqc_engine_wakeup_after|wakeup:1757653349465930|now:1757653349465477|diff:453| [2025/09/12 05:02:29 465481] [debug] |xqc_engine_main_logic|END|now:1757653349465473| [2025/09/12 05:02:29 467187] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349467187| [2025/09/12 05:02:29 467197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 467202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325697| [2025/09/12 05:02:29 467206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325698| [2025/09/12 05:02:29 467211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325698| [2025/09/12 05:02:29 467215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 467219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:590|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:591|path_largest_ack:590| [2025/09/12 05:02:29 467224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:410880|prior_time:1757653349431310|is_app_limited:0|send_elapse:33734|ack_elapse:35877|ctl_first_sent_time:1757653349432828|lagest_ack_time:1757653349467187|curr_delivered:452891| [2025/09/12 05:02:29 467228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349432828| [2025/09/12 05:02:29 467232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2314||sndq_packets_used_bytes:0|sndq_packets_free:375| [2025/09/12 05:02:29 467236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:591|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:591|path_largest_ack:591| [2025/09/12 05:02:29 467241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40811|prior_delivered:413280|prior_time:1757653349433311|is_app_limited:0|send_elapse:33627|ack_elapse:33876|ctl_first_sent_time:1757653349434747|lagest_ack_time:1757653349467187|curr_delivered:454091| [2025/09/12 05:02:29 467249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349434747| [2025/09/12 05:02:29 467253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2313||sndq_packets_used_bytes:0|sndq_packets_free:376| [2025/09/12 05:02:29 467257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32393|rttvar:36|minrtt:30495|latest_rtt:32440|ack_delay:40| [2025/09/12 05:02:29 467261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32394|rttvar:28|minrtt:30495|latest_rtt:32440|ack_delay:40| [2025/09/12 05:02:29 467265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:591|lost_pn:588|thresh:3| [2025/09/12 05:02:29 467269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 467273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32394|rtt_var:28|pto_duration:34394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 467278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 467282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 467285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 37209| [2025/09/12 05:02:29 467289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349524230|now:1757653349467273|interv:56957| [2025/09/12 05:02:29 467293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349524230|now:1757653349467273|interval:56957|pto_count:0|srtt:32394 [2025/09/12 05:02:29 467297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33627, ack_elapse 33876, delivered 40811|rate 1204717|lost 204| [2025/09/12 05:02:29 467302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204717) in round 11| [2025/09/12 05:02:29 467306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 467310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 467314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349434747|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 467318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349434747|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 467322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:37209|srtt:32394|latest_rtt:32440|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 467327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 467334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 467338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325698|largest:698325698|pns:2| [2025/09/12 05:02:29 467342] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325698|frame:PADDING ACK |recv_time:1757653349467187|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 467347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469467187|now:1757653349467187|interv:120000000| [2025/09/12 05:02:29 467351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469467187|now:1757653349467187|interv:120000000| [2025/09/12 05:02:29 467355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349465930|pq_index:0| [2025/09/12 05:02:29 467359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349465372| [2025/09/12 05:02:29 467363] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349467363| [2025/09/12 05:02:29 467368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349467367| [2025/09/12 05:02:29 467372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349465930|now:1757653349467367| [2025/09/12 05:02:29 467376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349465930|now:1757653349467367| [2025/09/12 05:02:29 467380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 467385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|min_srtt:32394|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 467389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:37209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:533550| [2025/09/12 05:02:29 467393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 467398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 467402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|min_srtt:32394|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 467407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:37209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:534720| [2025/09/12 05:02:29 467411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 467415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 467420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|min_srtt:32394|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 467427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:37209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:535890| [2025/09/12 05:02:29 467431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 467435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 467439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 467443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 467447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 467451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:477390| [2025/09/12 05:02:29 467455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 467460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:623| [2025/09/12 05:02:29 467489] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:623|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:37209|now:1757653349467465|stream_id:0|stream_offset:477390| [2025/09/12 05:02:29 467498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:623|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 467506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:37209|applimit:0| [2025/09/12 05:02:29 467512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32394|rtt_var:28|pto_duration:34394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 467519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 467523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 467527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38409| [2025/09/12 05:02:29 467531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349526859|now:1757653349467512|interv:59347| [2025/09/12 05:02:29 467535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349526859|now:1757653349467512|interval:59347|pto_count:0|srtt:32394 [2025/09/12 05:02:29 467540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:38409| [2025/09/12 05:02:29 467544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 467548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:478560| [2025/09/12 05:02:29 467553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 467562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:624| [2025/09/12 05:02:29 467587] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:624|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38409|now:1757653349467568|stream_id:0|stream_offset:478560| [2025/09/12 05:02:29 467595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:624|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 467602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38409|applimit:0| [2025/09/12 05:02:29 467609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32394|rtt_var:28|pto_duration:34394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 467615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 467619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 467623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 467627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349526962|now:1757653349467609|interv:59353| [2025/09/12 05:02:29 467630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349526962|now:1757653349467609|interval:59353|pto_count:0|srtt:32394 [2025/09/12 05:02:29 467635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:39609| [2025/09/12 05:02:29 467639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 467643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:479730| [2025/09/12 05:02:29 467648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 467652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:625| [2025/09/12 05:02:29 467678] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:625|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349467658|stream_id:0|stream_offset:479730| [2025/09/12 05:02:29 467686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:625|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 467693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 467700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32394|rtt_var:28|pto_duration:34394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 467705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 467709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 467713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 467721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349527052|now:1757653349467700|interv:59352| [2025/09/12 05:02:29 467725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349527052|now:1757653349467700|interval:59352|pto_count:0|srtt:32394 [2025/09/12 05:02:29 467729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 467734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 467738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:480900| [2025/09/12 05:02:29 467742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 467746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349468746|now:1757653349467746|interv:1000| [2025/09/12 05:02:29 467750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 467754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 467758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349468746| [2025/09/12 05:02:29 467762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349468746| [2025/09/12 05:02:29 467766] [debug] |xqc_engine_wakeup_after|wakeup:1757653349468746|now:1757653349467766|diff:980| [2025/09/12 05:02:29 467770] [debug] |xqc_engine_main_logic|END|now:1757653349467367| [2025/09/12 05:02:29 467775] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349467775| [2025/09/12 05:02:29 467779] [debug] |xqc_engine_wakeup_after|wakeup:1757653349468746|now:1757653349467779|diff:967| [2025/09/12 05:02:29 467783] [debug] |xqc_engine_main_logic|END|now:1757653349467775| [2025/09/12 05:02:29 469176] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349469176| [2025/09/12 05:02:29 469185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 469191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325698| [2025/09/12 05:02:29 469195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325699| [2025/09/12 05:02:29 469200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325699| [2025/09/12 05:02:29 469204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 469209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:592|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:593|path_largest_ack:592| [2025/09/12 05:02:29 469213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:413280|prior_time:1757653349433311|is_app_limited:0|send_elapse:33709|ack_elapse:35865|ctl_first_sent_time:1757653349434829|lagest_ack_time:1757653349469176|curr_delivered:455291| [2025/09/12 05:02:29 469218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349434829| [2025/09/12 05:02:29 469222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2312||sndq_packets_used_bytes:0|sndq_packets_free:377| [2025/09/12 05:02:29 469226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:593|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:593|path_largest_ack:593| [2025/09/12 05:02:29 469235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40811|prior_delivered:415680|prior_time:1757653349435296|is_app_limited:0|send_elapse:33661|ack_elapse:33880|ctl_first_sent_time:1757653349436739|lagest_ack_time:1757653349469176|curr_delivered:456491| [2025/09/12 05:02:29 469239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349436739| [2025/09/12 05:02:29 469243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2311||sndq_packets_used_bytes:0|sndq_packets_free:378| [2025/09/12 05:02:29 469247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32394|rttvar:28|minrtt:30495|latest_rtt:32437|ack_delay:40| [2025/09/12 05:02:29 469251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32394|rttvar:21|minrtt:30495|latest_rtt:32437|ack_delay:40| [2025/09/12 05:02:29 469256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:593|lost_pn:590|thresh:3| [2025/09/12 05:02:29 469260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 469264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32394|rtt_var:21|pto_duration:34394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 469268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 469272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 469276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38409| [2025/09/12 05:02:29 469280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349527052|now:1757653349469263|interv:57789| [2025/09/12 05:02:29 469284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349527052|now:1757653349469263|interval:57789|pto_count:0|srtt:32394 [2025/09/12 05:02:29 469288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33661, ack_elapse 33880, delivered 40811|rate 1204574|lost 204| [2025/09/12 05:02:29 469292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204574) in round 11| [2025/09/12 05:02:29 469297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 469301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 469304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349436739|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 469309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349436739|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 469314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:38409|srtt:32394|latest_rtt:32437|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 469325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 469329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 469333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325699|largest:698325699|pns:2| [2025/09/12 05:02:29 469337] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325699|frame:PADDING ACK |recv_time:1757653349469176|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 469342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469469176|now:1757653349469176|interv:120000000| [2025/09/12 05:02:29 469346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469469176|now:1757653349469176|interv:120000000| [2025/09/12 05:02:29 469350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349468746|pq_index:0| [2025/09/12 05:02:29 469354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349467367| [2025/09/12 05:02:29 469358] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349469358| [2025/09/12 05:02:29 469363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349469362| [2025/09/12 05:02:29 469367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349468746|now:1757653349469362| [2025/09/12 05:02:29 469371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349468746|now:1757653349469362| [2025/09/12 05:02:29 469375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 469380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|min_srtt:32394|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 469384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:535890| [2025/09/12 05:02:29 469389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 469393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 469398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|min_srtt:32394|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 469402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:537060| [2025/09/12 05:02:29 469406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 469410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 469417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|min_srtt:32394|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 469421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:538230| [2025/09/12 05:02:29 469425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 469429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 469433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 469437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 469441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 469446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:480900| [2025/09/12 05:02:29 469450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 469454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:626| [2025/09/12 05:02:29 469483] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:626|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38409|now:1757653349469460|stream_id:0|stream_offset:480900| [2025/09/12 05:02:29 469492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:626|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 469499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38409|applimit:0| [2025/09/12 05:02:29 469506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32394|rtt_var:21|pto_duration:34394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 469513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 469517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 469521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 469524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349528854|now:1757653349469505|interv:59349| [2025/09/12 05:02:29 469529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349528854|now:1757653349469505|interval:59349|pto_count:0|srtt:32394 [2025/09/12 05:02:29 469533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:39609| [2025/09/12 05:02:29 469538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 469542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:482070| [2025/09/12 05:02:29 469551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 469555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:627| [2025/09/12 05:02:29 469580] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:627|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349469561|stream_id:0|stream_offset:482070| [2025/09/12 05:02:29 469588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:627|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 469596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 469602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32394|rtt_var:21|pto_duration:34394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 469608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 469612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 469616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 469620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349528955|now:1757653349469602|interv:59353| [2025/09/12 05:02:29 469624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349528955|now:1757653349469602|interval:59353|pto_count:0|srtt:32394 [2025/09/12 05:02:29 469628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 469632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 469637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:483240| [2025/09/12 05:02:29 469641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 469645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349470645|now:1757653349469645|interv:1000| [2025/09/12 05:02:29 469649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 469653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 469657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349470645| [2025/09/12 05:02:29 469661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349470645| [2025/09/12 05:02:29 469665] [debug] |xqc_engine_wakeup_after|wakeup:1757653349470645|now:1757653349469665|diff:980| [2025/09/12 05:02:29 469669] [debug] |xqc_engine_main_logic|END|now:1757653349469362| [2025/09/12 05:02:29 469674] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349469674| [2025/09/12 05:02:29 469678] [debug] |xqc_engine_wakeup_after|wakeup:1757653349470645|now:1757653349469678|diff:967| [2025/09/12 05:02:29 469682] [debug] |xqc_engine_main_logic|END|now:1757653349469674| [2025/09/12 05:02:29 471176] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349471175| [2025/09/12 05:02:29 471189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 471194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325699| [2025/09/12 05:02:29 471198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325700| [2025/09/12 05:02:29 471203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325700| [2025/09/12 05:02:29 471208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 471212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:594|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:595|path_largest_ack:594| [2025/09/12 05:02:29 471217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:415680|prior_time:1757653349435296|is_app_limited:0|send_elapse:33744|ack_elapse:35879|ctl_first_sent_time:1757653349436822|lagest_ack_time:1757653349471175|curr_delivered:457691| [2025/09/12 05:02:29 471221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349436822| [2025/09/12 05:02:29 471226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2310||sndq_packets_used_bytes:0|sndq_packets_free:379| [2025/09/12 05:02:29 471230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:595|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:595|path_largest_ack:595| [2025/09/12 05:02:29 471234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40811|prior_delivered:418080|prior_time:1757653349437301|is_app_limited:0|send_elapse:33804|ack_elapse:33874|ctl_first_sent_time:1757653349438735|lagest_ack_time:1757653349471175|curr_delivered:458891| [2025/09/12 05:02:29 471238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349438735| [2025/09/12 05:02:29 471242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2309||sndq_packets_used_bytes:0|sndq_packets_free:380| [2025/09/12 05:02:29 471246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32394|rttvar:21|minrtt:30495|latest_rtt:32440|ack_delay:48| [2025/09/12 05:02:29 471251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32394|rttvar:16|minrtt:30495|latest_rtt:32440|ack_delay:48| [2025/09/12 05:02:29 471255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:595|lost_pn:592|thresh:3| [2025/09/12 05:02:29 471259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 471263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32394|rtt_var:16|pto_duration:34394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 471267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 471271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 471275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38409| [2025/09/12 05:02:29 471279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349528955|now:1757653349471263|interv:57692| [2025/09/12 05:02:29 471285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349528955|now:1757653349471263|interval:57692|pto_count:0|srtt:32394 [2025/09/12 05:02:29 471290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33804, ack_elapse 33874, delivered 40811|rate 1204788|lost 204| [2025/09/12 05:02:29 471294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204788) in round 11| [2025/09/12 05:02:29 471298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 471302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 471306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349438735|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 471311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349438735|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 471315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:38409|srtt:32394|latest_rtt:32440|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 471320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 471324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 471328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325700|largest:698325700|pns:2| [2025/09/12 05:02:29 471333] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325700|frame:PADDING ACK |recv_time:1757653349471175|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 471338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469471175|now:1757653349471175|interv:120000000| [2025/09/12 05:02:29 471342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469471175|now:1757653349471175|interv:120000000| [2025/09/12 05:02:29 471346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349470645|pq_index:0| [2025/09/12 05:02:29 471350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349469362| [2025/09/12 05:02:29 471353] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349471353| [2025/09/12 05:02:29 471358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349471357| [2025/09/12 05:02:29 471363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349470645|now:1757653349471357| [2025/09/12 05:02:29 471367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349470645|now:1757653349471357| [2025/09/12 05:02:29 471371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 471375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|min_srtt:32394|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 471382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:538230| [2025/09/12 05:02:29 471387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 471391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 471395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|min_srtt:32394|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 471400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:539400| [2025/09/12 05:02:29 471404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 471408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 471412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|min_srtt:32394|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 471416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:540570| [2025/09/12 05:02:29 471421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 471424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 471428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 471432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 471437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 471441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:483240| [2025/09/12 05:02:29 471445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 471449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:628| [2025/09/12 05:02:29 471478] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:628|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38409|now:1757653349471455|stream_id:0|stream_offset:483240| [2025/09/12 05:02:29 471487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:628|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 471500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38409|applimit:0| [2025/09/12 05:02:29 471507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32394|rtt_var:16|pto_duration:34394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 471512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 471516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 471520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 471524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349530849|now:1757653349471507|interv:59342| [2025/09/12 05:02:29 471528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349530849|now:1757653349471507|interval:59342|pto_count:0|srtt:32394 [2025/09/12 05:02:29 471532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:39609| [2025/09/12 05:02:29 471537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 471541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:484410| [2025/09/12 05:02:29 471545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 471549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:629| [2025/09/12 05:02:29 471574] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:629|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349471555|stream_id:0|stream_offset:484410| [2025/09/12 05:02:29 471582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:629|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 471589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 471597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32394|rtt_var:16|pto_duration:34394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 471602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 471606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 471610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 471614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349530949|now:1757653349471596|interv:59353| [2025/09/12 05:02:29 471618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349530949|now:1757653349471596|interval:59353|pto_count:0|srtt:32394 [2025/09/12 05:02:29 471622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 471626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 471635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:485580| [2025/09/12 05:02:29 471639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 471643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349472643|now:1757653349471643|interv:1000| [2025/09/12 05:02:29 471647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 471651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 471655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349472643| [2025/09/12 05:02:29 471659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349472643| [2025/09/12 05:02:29 471663] [debug] |xqc_engine_wakeup_after|wakeup:1757653349472643|now:1757653349471663|diff:980| [2025/09/12 05:02:29 471667] [debug] |xqc_engine_main_logic|END|now:1757653349471357| [2025/09/12 05:02:29 471672] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349471672| [2025/09/12 05:02:29 471676] [debug] |xqc_engine_wakeup_after|wakeup:1757653349472643|now:1757653349471676|diff:967| [2025/09/12 05:02:29 471680] [debug] |xqc_engine_main_logic|END|now:1757653349471672| [2025/09/12 05:02:29 473173] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349473173| [2025/09/12 05:02:29 473182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 473187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325700| [2025/09/12 05:02:29 473191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325701| [2025/09/12 05:02:29 473196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325701| [2025/09/12 05:02:29 473201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 473205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:596|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:597|path_largest_ack:596| [2025/09/12 05:02:29 473209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:418080|prior_time:1757653349437301|is_app_limited:0|send_elapse:33889|ack_elapse:35872|ctl_first_sent_time:1757653349438820|lagest_ack_time:1757653349473173|curr_delivered:460091| [2025/09/12 05:02:29 473214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349438820| [2025/09/12 05:02:29 473219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2308||sndq_packets_used_bytes:0|sndq_packets_free:381| [2025/09/12 05:02:29 473223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:597|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:597|path_largest_ack:597| [2025/09/12 05:02:29 473227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:420491|prior_time:1757653349439292|is_app_limited:0|send_elapse:33794|ack_elapse:33881|ctl_first_sent_time:1757653349440733|lagest_ack_time:1757653349473173|curr_delivered:461291| [2025/09/12 05:02:29 473232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349440733| [2025/09/12 05:02:29 473240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2307||sndq_packets_used_bytes:0|sndq_packets_free:382| [2025/09/12 05:02:29 473244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32394|rttvar:16|minrtt:30495|latest_rtt:32440|ack_delay:48| [2025/09/12 05:02:29 473248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32394|rttvar:12|minrtt:30495|latest_rtt:32440|ack_delay:48| [2025/09/12 05:02:29 473252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:597|lost_pn:594|thresh:3| [2025/09/12 05:02:29 473256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 473260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32394|rtt_var:12|pto_duration:34394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 473265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 473268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 473272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38409| [2025/09/12 05:02:29 473276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349530949|now:1757653349473260|interv:57689| [2025/09/12 05:02:29 473280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349530949|now:1757653349473260|interval:57689|pto_count:0|srtt:32394 [2025/09/12 05:02:29 473284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33794, ack_elapse 33881, delivered 40800|rate 1204214|lost 204| [2025/09/12 05:02:29 473289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204214) in round 11| [2025/09/12 05:02:29 473293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 473297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 473301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349440733|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 473305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349440733|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 473310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:38409|srtt:32394|latest_rtt:32440|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 473315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 473319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 473323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325701|largest:698325701|pns:2| [2025/09/12 05:02:29 473327] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325701|frame:PADDING ACK |recv_time:1757653349473173|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 473335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469473173|now:1757653349473173|interv:120000000| [2025/09/12 05:02:29 473339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469473173|now:1757653349473173|interv:120000000| [2025/09/12 05:02:29 473343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349472643|pq_index:0| [2025/09/12 05:02:29 473347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349471357| [2025/09/12 05:02:29 473351] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349473351| [2025/09/12 05:02:29 473356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349473355| [2025/09/12 05:02:29 473360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349472643|now:1757653349473355| [2025/09/12 05:02:29 473364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349472643|now:1757653349473355| [2025/09/12 05:02:29 473368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 473373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|min_srtt:32394|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 473377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:540570| [2025/09/12 05:02:29 473382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 473386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 473391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|min_srtt:32394|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 473395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:541740| [2025/09/12 05:02:29 473399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 473403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 473408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32394|min_srtt:32394|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 473412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:542910| [2025/09/12 05:02:29 473416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 473422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 473426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 473430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 473435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 473439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:485580| [2025/09/12 05:02:29 473443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 473447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:630| [2025/09/12 05:02:29 473475] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:630|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38409|now:1757653349473453|stream_id:0|stream_offset:485580| [2025/09/12 05:02:29 473485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:630|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 473492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38409|applimit:0| [2025/09/12 05:02:29 473499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32394|rtt_var:12|pto_duration:34394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 473505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 473509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 473513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 473517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349532847|now:1757653349473498|interv:59349| [2025/09/12 05:02:29 473521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349532847|now:1757653349473498|interval:59349|pto_count:0|srtt:32394 [2025/09/12 05:02:29 473525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:39609| [2025/09/12 05:02:29 473530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 473534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:486750| [2025/09/12 05:02:29 473539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 473543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:631| [2025/09/12 05:02:29 473567] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:631|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349473549|stream_id:0|stream_offset:486750| [2025/09/12 05:02:29 473581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:631|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 473589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 473594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32394|rtt_var:12|pto_duration:34394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 473599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 473603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 473606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 473610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349532943|now:1757653349473594|interv:59349| [2025/09/12 05:02:29 473614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349532943|now:1757653349473594|interval:59349|pto_count:0|srtt:32394 [2025/09/12 05:02:29 473619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 473623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 473627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:487920| [2025/09/12 05:02:29 473632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 473636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349474636|now:1757653349473636|interv:1000| [2025/09/12 05:02:29 473640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 473644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 473648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349474636| [2025/09/12 05:02:29 473652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349474636| [2025/09/12 05:02:29 473656] [debug] |xqc_engine_wakeup_after|wakeup:1757653349474636|now:1757653349473656|diff:980| [2025/09/12 05:02:29 473660] [debug] |xqc_engine_main_logic|END|now:1757653349473355| [2025/09/12 05:02:29 473665] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349473665| [2025/09/12 05:02:29 473669] [debug] |xqc_engine_wakeup_after|wakeup:1757653349474636|now:1757653349473669|diff:967| [2025/09/12 05:02:29 473673] [debug] |xqc_engine_main_logic|END|now:1757653349473665| [2025/09/12 05:02:29 475154] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349475154| [2025/09/12 05:02:29 475163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 475169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325701| [2025/09/12 05:02:29 475173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325702| [2025/09/12 05:02:29 475178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325702| [2025/09/12 05:02:29 475182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 475191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:598|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:599|path_largest_ack:598| [2025/09/12 05:02:29 475195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:420491|prior_time:1757653349439292|is_app_limited:0|send_elapse:33873|ack_elapse:35862|ctl_first_sent_time:1757653349440812|lagest_ack_time:1757653349475154|curr_delivered:462491| [2025/09/12 05:02:29 475200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349440812| [2025/09/12 05:02:29 475205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2306||sndq_packets_used_bytes:0|sndq_packets_free:383| [2025/09/12 05:02:29 475209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:599|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:599|path_largest_ack:599| [2025/09/12 05:02:29 475213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:422891|prior_time:1757653349441277|is_app_limited:0|send_elapse:33823|ack_elapse:33877|ctl_first_sent_time:1757653349442712|lagest_ack_time:1757653349475154|curr_delivered:463691| [2025/09/12 05:02:29 475218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349442712| [2025/09/12 05:02:29 475221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2305||sndq_packets_used_bytes:0|sndq_packets_free:384| [2025/09/12 05:02:29 475225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32394|rttvar:12|minrtt:30495|latest_rtt:32442|ack_delay:40| [2025/09/12 05:02:29 475229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32395|rttvar:11|minrtt:30495|latest_rtt:32442|ack_delay:40| [2025/09/12 05:02:29 475234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:599|lost_pn:596|thresh:3| [2025/09/12 05:02:29 475238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 475242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32395|rtt_var:11|pto_duration:34395|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 475246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 475250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 475254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38409| [2025/09/12 05:02:29 475258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349532944|now:1757653349475242|interv:57702| [2025/09/12 05:02:29 475261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349532944|now:1757653349475242|interval:57702|pto_count:0|srtt:32395 [2025/09/12 05:02:29 475266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33823, ack_elapse 33877, delivered 40800|rate 1204356|lost 204| [2025/09/12 05:02:29 475270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204356) in round 11| [2025/09/12 05:02:29 475274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 475281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 475285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349442712|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 475289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349442712|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 475294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:38409|srtt:32395|latest_rtt:32442|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 475299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 475303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 475307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325702|largest:698325702|pns:2| [2025/09/12 05:02:29 475311] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325702|frame:PADDING ACK |recv_time:1757653349475154|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 475316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469475154|now:1757653349475154|interv:120000000| [2025/09/12 05:02:29 475320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469475154|now:1757653349475154|interv:120000000| [2025/09/12 05:02:29 475324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349474636|pq_index:0| [2025/09/12 05:02:29 475328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349473355| [2025/09/12 05:02:29 475332] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349475332| [2025/09/12 05:02:29 475336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349475335| [2025/09/12 05:02:29 475341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349474636|now:1757653349475335| [2025/09/12 05:02:29 475345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349474636|now:1757653349475335| [2025/09/12 05:02:29 475349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 475354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32395|min_srtt:32395|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 475358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:542910| [2025/09/12 05:02:29 475362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32395|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 475369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 475374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32395|min_srtt:32395|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 475378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:544080| [2025/09/12 05:02:29 475382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32395|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 475386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 475391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32395|min_srtt:32395|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 475395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:545250| [2025/09/12 05:02:29 475399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 475403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 475406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 475411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 475415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 475419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:487920| [2025/09/12 05:02:29 475423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 475427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:632| [2025/09/12 05:02:29 475456] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:632|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38409|now:1757653349475433|stream_id:0|stream_offset:487920| [2025/09/12 05:02:29 475465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:632|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 475473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38409|applimit:0| [2025/09/12 05:02:29 475479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32395|rtt_var:11|pto_duration:34395|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 475486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 475490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 475498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 475502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349534828|now:1757653349475479|interv:59349| [2025/09/12 05:02:29 475506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349534828|now:1757653349475479|interval:59349|pto_count:0|srtt:32395 [2025/09/12 05:02:29 475510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:39609| [2025/09/12 05:02:29 475515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 475519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:489090| [2025/09/12 05:02:29 475523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 475527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:633| [2025/09/12 05:02:29 475553] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:633|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349475533|stream_id:0|stream_offset:489090| [2025/09/12 05:02:29 475561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:633|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 475568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 475575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32395|rtt_var:11|pto_duration:34395|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 475580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 475584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 475588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 475592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349534928|now:1757653349475575|interv:59353| [2025/09/12 05:02:29 475596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349534928|now:1757653349475575|interval:59353|pto_count:0|srtt:32395 [2025/09/12 05:02:29 475600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 475604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 475608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:490260| [2025/09/12 05:02:29 475613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 475617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349476616|now:1757653349475616|interv:1000| [2025/09/12 05:02:29 475625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 475628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 475632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349476616| [2025/09/12 05:02:29 475637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349476616| [2025/09/12 05:02:29 475640] [debug] |xqc_engine_wakeup_after|wakeup:1757653349476616|now:1757653349475640|diff:976| [2025/09/12 05:02:29 475645] [debug] |xqc_engine_main_logic|END|now:1757653349475335| [2025/09/12 05:02:29 475650] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349475650| [2025/09/12 05:02:29 475654] [debug] |xqc_engine_wakeup_after|wakeup:1757653349476616|now:1757653349475654|diff:962| [2025/09/12 05:02:29 475657] [debug] |xqc_engine_main_logic|END|now:1757653349475650| [2025/09/12 05:02:29 476724] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349476724| [2025/09/12 05:02:29 476732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349476616|pq_index:0| [2025/09/12 05:02:29 476737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349475335| [2025/09/12 05:02:29 476741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349476740| [2025/09/12 05:02:29 476746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349476616|now:1757653349476740| [2025/09/12 05:02:29 476750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349476616|now:1757653349476740| [2025/09/12 05:02:29 476754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 476759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32395|min_srtt:32395|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 476764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:545250| [2025/09/12 05:02:29 476768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 476772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 476776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 476780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 476785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 476789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:490260| [2025/09/12 05:02:29 476793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 476797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:634| [2025/09/12 05:02:29 476825] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:634|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349476804|stream_id:0|stream_offset:490260| [2025/09/12 05:02:29 476840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:634|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 476847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 476854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32395|rtt_var:11|pto_duration:34395|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 476858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 476862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 476866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 476870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349536199|now:1757653349476853|interv:59346| [2025/09/12 05:02:29 476874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349536199|now:1757653349476853|interval:59346|pto_count:0|srtt:32395 [2025/09/12 05:02:29 476878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 476883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 476887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:491430| [2025/09/12 05:02:29 476892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 476895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349477895|now:1757653349476895|interv:1000| [2025/09/12 05:02:29 476899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 476903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 476907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349477895| [2025/09/12 05:02:29 476911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349477895| [2025/09/12 05:02:29 476915] [debug] |xqc_engine_wakeup_after|wakeup:1757653349477895|now:1757653349476915|diff:980| [2025/09/12 05:02:29 476919] [debug] |xqc_engine_main_logic|END|now:1757653349476740| [2025/09/12 05:02:29 477179] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349477179| [2025/09/12 05:02:29 477187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 477193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325702| [2025/09/12 05:02:29 477196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325703| [2025/09/12 05:02:29 477202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325703| [2025/09/12 05:02:29 477207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 477211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:600|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:601|path_largest_ack:600| [2025/09/12 05:02:29 477220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:422891|prior_time:1757653349441277|is_app_limited:0|send_elapse:33902|ack_elapse:35902|ctl_first_sent_time:1757653349442791|lagest_ack_time:1757653349477179|curr_delivered:464891| [2025/09/12 05:02:29 477224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349442791| [2025/09/12 05:02:29 477229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2304||sndq_packets_used_bytes:0|sndq_packets_free:385| [2025/09/12 05:02:29 477233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:601|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:601|path_largest_ack:601| [2025/09/12 05:02:29 477237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:425291|prior_time:1757653349443268|is_app_limited:0|send_elapse:33858|ack_elapse:33911|ctl_first_sent_time:1757653349444746|lagest_ack_time:1757653349477179|curr_delivered:466100| [2025/09/12 05:02:29 477241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349444746| [2025/09/12 05:02:29 477245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2303||sndq_packets_used_bytes:0|sndq_packets_free:386| [2025/09/12 05:02:29 477249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32395|rttvar:11|minrtt:30495|latest_rtt:32433|ack_delay:56| [2025/09/12 05:02:29 477253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32393|rttvar:13|minrtt:30495|latest_rtt:32433|ack_delay:56| [2025/09/12 05:02:29 477258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:601|lost_pn:598|thresh:3| [2025/09/12 05:02:29 477262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325687|pns:2| [2025/09/12 05:02:29 477265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 477269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32393|rtt_var:13|pto_duration:34393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 477274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 477277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 477281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 477285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349536197|now:1757653349477269|interv:58928| [2025/09/12 05:02:29 477289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349536197|now:1757653349477269|interval:58928|pto_count:0|srtt:32393 [2025/09/12 05:02:29 477293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33858, ack_elapse 33911, delivered 40809|rate 1203414|lost 204| [2025/09/12 05:02:29 477298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203414) in round 11| [2025/09/12 05:02:29 477304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 477308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 477312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2409|po_sent_time:1757653349444746|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 477317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2409|po_sent_time:1757653349444746|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 477321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39600|srtt:32393|latest_rtt:32433|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 477326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 477330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 477334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325703|largest:698325703|pns:2| [2025/09/12 05:02:29 477339] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325703|frame:PADDING ACK |recv_time:1757653349477179|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 477343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469477179|now:1757653349477179|interv:120000000| [2025/09/12 05:02:29 477347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469477179|now:1757653349477179|interv:120000000| [2025/09/12 05:02:29 477351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349477895|pq_index:0| [2025/09/12 05:02:29 477355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349476740| [2025/09/12 05:02:29 477359] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349477359| [2025/09/12 05:02:29 477364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349477363| [2025/09/12 05:02:29 477369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 477374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:545250| [2025/09/12 05:02:29 477378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 477383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 477387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 477391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:546420| [2025/09/12 05:02:29 477398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 477402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 477406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 477410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:547590| [2025/09/12 05:02:29 477415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 477419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 477422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 477427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 477431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 477435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:491430| [2025/09/12 05:02:29 477439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 477443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 477447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349477895| [2025/09/12 05:02:29 477451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349477895| [2025/09/12 05:02:29 477455] [debug] |xqc_engine_wakeup_after|wakeup:1757653349477895|now:1757653349477454|diff:441| [2025/09/12 05:02:29 477459] [debug] |xqc_engine_main_logic|END|now:1757653349477363| [2025/09/12 05:02:29 477463] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349477463| [2025/09/12 05:02:29 477467] [debug] |xqc_engine_wakeup_after|wakeup:1757653349477895|now:1757653349477467|diff:428| [2025/09/12 05:02:29 477471] [debug] |xqc_engine_main_logic|END|now:1757653349477463| [2025/09/12 05:02:29 479149] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349479148| [2025/09/12 05:02:29 479157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 479163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325703| [2025/09/12 05:02:29 479166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325704| [2025/09/12 05:02:29 479172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325704| [2025/09/12 05:02:29 479176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 479184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:602|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:603|path_largest_ack:602| [2025/09/12 05:02:29 479189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:425291|prior_time:1757653349443268|is_app_limited:0|send_elapse:33944|ack_elapse:35880|ctl_first_sent_time:1757653349444832|lagest_ack_time:1757653349479148|curr_delivered:467300| [2025/09/12 05:02:29 479193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349444832| [2025/09/12 05:02:29 479197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2302||sndq_packets_used_bytes:0|sndq_packets_free:387| [2025/09/12 05:02:29 479201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:603|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:603|path_largest_ack:603| [2025/09/12 05:02:29 479206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:427691|prior_time:1757653349445279|is_app_limited:0|send_elapse:33804|ack_elapse:33869|ctl_first_sent_time:1757653349446716|lagest_ack_time:1757653349479148|curr_delivered:468500| [2025/09/12 05:02:29 479210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349446716| [2025/09/12 05:02:29 479214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2301||sndq_packets_used_bytes:0|sndq_packets_free:388| [2025/09/12 05:02:29 479218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32393|rttvar:13|minrtt:30495|latest_rtt:32432|ack_delay:40| [2025/09/12 05:02:29 479222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32393|rttvar:10|minrtt:30495|latest_rtt:32432|ack_delay:40| [2025/09/12 05:02:29 479226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:603|lost_pn:600|thresh:3| [2025/09/12 05:02:29 479230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 479234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32393|rtt_var:10|pto_duration:34393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 479239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 479243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 479246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 37200| [2025/09/12 05:02:29 479250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349536197|now:1757653349479234|interv:56963| [2025/09/12 05:02:29 479254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349536197|now:1757653349479234|interval:56963|pto_count:0|srtt:32393 [2025/09/12 05:02:29 479259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33804, ack_elapse 33869, delivered 40809|rate 1204907|lost 204| [2025/09/12 05:02:29 479263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204907) in round 11| [2025/09/12 05:02:29 479267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 479274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 479278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349446716|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 479282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349446716|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 479287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:37200|srtt:32393|latest_rtt:32432|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 479292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 479295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 479300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325704|largest:698325704|pns:2| [2025/09/12 05:02:29 479304] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325704|frame:PADDING ACK |recv_time:1757653349479148|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 479309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469479148|now:1757653349479148|interv:120000000| [2025/09/12 05:02:29 479313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469479148|now:1757653349479148|interv:120000000| [2025/09/12 05:02:29 479317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349477895|pq_index:0| [2025/09/12 05:02:29 479321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349477363| [2025/09/12 05:02:29 479325] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349479325| [2025/09/12 05:02:29 479329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349479328| [2025/09/12 05:02:29 479334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349477895|now:1757653349479328| [2025/09/12 05:02:29 479338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349477895|now:1757653349479328| [2025/09/12 05:02:29 479342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 479346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 479351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:37200|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:547590| [2025/09/12 05:02:29 479355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 479360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 479366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 479371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:58800|inflight:37200|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:548760| [2025/09/12 05:02:29 479375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 479380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 479384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 479388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:60000|inflight:37200|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:549930| [2025/09/12 05:02:29 479392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 479396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 479400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 479404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 479408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 479412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:37200|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:491430| [2025/09/12 05:02:29 479416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 479421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:635| [2025/09/12 05:02:29 479450] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:635|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:37200|now:1757653349479427|stream_id:0|stream_offset:491430| [2025/09/12 05:02:29 479459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:635|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 479466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:37200|applimit:0| [2025/09/12 05:02:29 479473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32393|rtt_var:10|pto_duration:34393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 479479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 479484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 479487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38400| [2025/09/12 05:02:29 479495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349538820|now:1757653349479472|interv:59348| [2025/09/12 05:02:29 479500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349538820|now:1757653349479472|interval:59348|pto_count:0|srtt:32393 [2025/09/12 05:02:29 479504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:38400| [2025/09/12 05:02:29 479509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 479513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:492600| [2025/09/12 05:02:29 479518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 479522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:636| [2025/09/12 05:02:29 479547] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:636|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38400|now:1757653349479528|stream_id:0|stream_offset:492600| [2025/09/12 05:02:29 479555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:636|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 479563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38400|applimit:0| [2025/09/12 05:02:29 479570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32393|rtt_var:10|pto_duration:34393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 479575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 479579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 479583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 479587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349538921|now:1757653349479569|interv:59352| [2025/09/12 05:02:29 479591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349538921|now:1757653349479569|interval:59352|pto_count:0|srtt:32393 [2025/09/12 05:02:29 479595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:39600| [2025/09/12 05:02:29 479600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 479604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:493770| [2025/09/12 05:02:29 479608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 479612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:637| [2025/09/12 05:02:29 479635] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:637|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653349479618|stream_id:0|stream_offset:493770| [2025/09/12 05:02:29 479649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:637|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 479657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 479663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32393|rtt_var:10|pto_duration:34393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 479667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 479671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 479675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:02:29 479679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349539011|now:1757653349479662|interv:59349| [2025/09/12 05:02:29 479683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349539011|now:1757653349479662|interval:59349|pto_count:0|srtt:32393 [2025/09/12 05:02:29 479687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40800| [2025/09/12 05:02:29 479692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 479696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:494940| [2025/09/12 05:02:29 479700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 479704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349480704|now:1757653349479704|interv:1000| [2025/09/12 05:02:29 479708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 479712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 479716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349480704| [2025/09/12 05:02:29 479720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349480704| [2025/09/12 05:02:29 479724] [debug] |xqc_engine_wakeup_after|wakeup:1757653349480704|now:1757653349479724|diff:980| [2025/09/12 05:02:29 479728] [debug] |xqc_engine_main_logic|END|now:1757653349479328| [2025/09/12 05:02:29 479733] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349479733| [2025/09/12 05:02:29 479737] [debug] |xqc_engine_wakeup_after|wakeup:1757653349480704|now:1757653349479737|diff:967| [2025/09/12 05:02:29 479741] [debug] |xqc_engine_main_logic|END|now:1757653349479733| [2025/09/12 05:02:29 480808] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349480808| [2025/09/12 05:02:29 480816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349480704|pq_index:0| [2025/09/12 05:02:29 480820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349479328| [2025/09/12 05:02:29 480825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349480824| [2025/09/12 05:02:29 480833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349480704|now:1757653349480824| [2025/09/12 05:02:29 480837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349480704|now:1757653349480824| [2025/09/12 05:02:29 480841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 480846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 480851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40800|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:549930| [2025/09/12 05:02:29 480855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 480859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 480863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 480867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 480872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 480876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:494940| [2025/09/12 05:02:29 480880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 480884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:638| [2025/09/12 05:02:29 480913] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:638|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653349480891|stream_id:0|stream_offset:494940| [2025/09/12 05:02:29 480922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:638|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 480929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:02:29 480936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32393|rtt_var:10|pto_duration:34393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 480942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 480946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 480950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 480954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349540284|now:1757653349480936|interv:59348| [2025/09/12 05:02:29 480958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349540284|now:1757653349480936|interval:59348|pto_count:0|srtt:32393 [2025/09/12 05:02:29 480967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42000| [2025/09/12 05:02:29 480971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 480975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:496110| [2025/09/12 05:02:29 480980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 480984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349481984|now:1757653349480984|interv:1000| [2025/09/12 05:02:29 480988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 480992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 480996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349481984| [2025/09/12 05:02:29 481000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349481984| [2025/09/12 05:02:29 481004] [debug] |xqc_engine_wakeup_after|wakeup:1757653349481984|now:1757653349481003|diff:981| [2025/09/12 05:02:29 481008] [debug] |xqc_engine_main_logic|END|now:1757653349480824| [2025/09/12 05:02:29 481130] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349481129| [2025/09/12 05:02:29 481138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 481143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325704| [2025/09/12 05:02:29 481147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325705| [2025/09/12 05:02:29 481152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325705| [2025/09/12 05:02:29 481156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 481160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:604|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:605|path_largest_ack:604| [2025/09/12 05:02:29 481165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:427691|prior_time:1757653349445279|is_app_limited:0|send_elapse:33890|ack_elapse:35850|ctl_first_sent_time:1757653349446802|lagest_ack_time:1757653349481129|curr_delivered:469700| [2025/09/12 05:02:29 481170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349446802| [2025/09/12 05:02:29 481174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2300||sndq_packets_used_bytes:0|sndq_packets_free:389| [2025/09/12 05:02:29 481179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:605|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:605|path_largest_ack:605| [2025/09/12 05:02:29 481183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:430091|prior_time:1757653349447250|is_app_limited:0|send_elapse:33819|ack_elapse:33879|ctl_first_sent_time:1757653349448690|lagest_ack_time:1757653349481129|curr_delivered:470900| [2025/09/12 05:02:29 481187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349448690| [2025/09/12 05:02:29 481195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2299||sndq_packets_used_bytes:0|sndq_packets_free:390| [2025/09/12 05:02:29 481199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32393|rttvar:10|minrtt:30495|latest_rtt:32439|ack_delay:40| [2025/09/12 05:02:29 481203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32393|rttvar:9|minrtt:30495|latest_rtt:32439|ack_delay:40| [2025/09/12 05:02:29 481208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:605|lost_pn:602|thresh:3| [2025/09/12 05:02:29 481212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 481216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32393|rtt_var:9|pto_duration:34393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 481220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 481224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 481228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 481231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349540284|now:1757653349481215|interv:59069| [2025/09/12 05:02:29 481235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349540284|now:1757653349481215|interval:59069|pto_count:0|srtt:32393 [2025/09/12 05:02:29 481240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33819, ack_elapse 33879, delivered 40809|rate 1204551|lost 204| [2025/09/12 05:02:29 481244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204551) in round 11| [2025/09/12 05:02:29 481248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 481252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 481256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349448690|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 481261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349448690|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:432491| [2025/09/12 05:02:29 481265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39600|srtt:32393|latest_rtt:32439|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 481270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 481274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 481278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325705|largest:698325705|pns:2| [2025/09/12 05:02:29 481283] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325705|frame:PADDING ACK |recv_time:1757653349481129|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 481290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469481129|now:1757653349481129|interv:120000000| [2025/09/12 05:02:29 481294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469481129|now:1757653349481129|interv:120000000| [2025/09/12 05:02:29 481298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349481984|pq_index:0| [2025/09/12 05:02:29 481302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349480824| [2025/09/12 05:02:29 481306] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349481306| [2025/09/12 05:02:29 481311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349481310| [2025/09/12 05:02:29 481316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 481321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:549930| [2025/09/12 05:02:29 481325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 481330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 481334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 481338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:551100| [2025/09/12 05:02:29 481342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 481347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 481351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 481355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:552270| [2025/09/12 05:02:29 481359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 481363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 481367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 481374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 481378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 481382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:496110| [2025/09/12 05:02:29 481386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 481390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 481394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349481984| [2025/09/12 05:02:29 481398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349481984| [2025/09/12 05:02:29 481402] [debug] |xqc_engine_wakeup_after|wakeup:1757653349481984|now:1757653349481402|diff:582| [2025/09/12 05:02:29 481406] [debug] |xqc_engine_main_logic|END|now:1757653349481310| [2025/09/12 05:02:29 481410] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349481410| [2025/09/12 05:02:29 481414] [debug] |xqc_engine_wakeup_after|wakeup:1757653349481984|now:1757653349481414|diff:570| [2025/09/12 05:02:29 481418] [debug] |xqc_engine_main_logic|END|now:1757653349481410| [2025/09/12 05:02:29 482485] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349482485| [2025/09/12 05:02:29 482492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349481984|pq_index:0| [2025/09/12 05:02:29 482497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349481310| [2025/09/12 05:02:29 482501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349482501| [2025/09/12 05:02:29 482506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349482232|now:1757653349482501| [2025/09/12 05:02:29 482510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 482514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349482232|now:1757653349482501| [2025/09/12 05:02:29 482518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 482521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349481984|now:1757653349482501| [2025/09/12 05:02:29 482525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349481984|now:1757653349482501| [2025/09/12 05:02:29 482529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 482534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325705|ack_delay:25301|first_ack_range:18|largest_pkt_recv_time:1757653349457232| [2025/09/12 05:02:29 482538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325705|low:698325687|pkt_pns:2| [2025/09/12 05:02:29 482542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325693|frame_largest_recv:698325705| [2025/09/12 05:02:29 482546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 482551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 482563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:552270| [2025/09/12 05:02:29 482567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 482571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 482575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 482579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 482583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 482587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:496110| [2025/09/12 05:02:29 482592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 482596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:639| [2025/09/12 05:02:29 482625] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:639|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:39600|now:1757653349482603|stream_id:0|stream_offset:496110| [2025/09/12 05:02:29 482634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:639|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 482641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 482648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32393|rtt_var:9|pto_duration:34393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 482655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 482659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 482663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 482666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349541996|now:1757653349482648|interv:59348| [2025/09/12 05:02:29 482670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349541996|now:1757653349482648|interval:59348|pto_count:0|srtt:32393 [2025/09/12 05:02:29 482675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 482680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 482684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:497280| [2025/09/12 05:02:29 482688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 482697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:640| [2025/09/12 05:02:29 482722] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:640|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349482703|stream_id:0|stream_offset:497280| [2025/09/12 05:02:29 482730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:640|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 482737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 482744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32393|rtt_var:9|pto_duration:34393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 482750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 482754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 482757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 482761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349542096|now:1757653349482744|interv:59352| [2025/09/12 05:02:29 482765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349542096|now:1757653349482744|interval:59352|pto_count:0|srtt:32393 [2025/09/12 05:02:29 482769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 482774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 482778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:498450| [2025/09/12 05:02:29 482782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 482786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349483786|now:1757653349482786|interv:1000| [2025/09/12 05:02:29 482790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 482794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 482798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349483786| [2025/09/12 05:02:29 482802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349483786| [2025/09/12 05:02:29 482806] [debug] |xqc_engine_wakeup_after|wakeup:1757653349483786|now:1757653349482806|diff:980| [2025/09/12 05:02:29 482810] [debug] |xqc_engine_main_logic|END|now:1757653349482501| [2025/09/12 05:02:29 483126] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349483125| [2025/09/12 05:02:29 483134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 483139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325705| [2025/09/12 05:02:29 483143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325706| [2025/09/12 05:02:29 483152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325706| [2025/09/12 05:02:29 483156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 483160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:606|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:607|path_largest_ack:606| [2025/09/12 05:02:29 483165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:430091|prior_time:1757653349447250|is_app_limited:0|send_elapse:33899|ack_elapse:35875|ctl_first_sent_time:1757653349448770|lagest_ack_time:1757653349483125|curr_delivered:472100| [2025/09/12 05:02:29 483169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349448770| [2025/09/12 05:02:29 483174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2298||sndq_packets_used_bytes:0|sndq_packets_free:391| [2025/09/12 05:02:29 483178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:607|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:607|path_largest_ack:607| [2025/09/12 05:02:29 483182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:432491|prior_time:1757653349449248|is_app_limited:0|send_elapse:33848|ack_elapse:33877|ctl_first_sent_time:1757653349450693|lagest_ack_time:1757653349483125|curr_delivered:473300| [2025/09/12 05:02:29 483187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349450693| [2025/09/12 05:02:29 483190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2297||sndq_packets_used_bytes:0|sndq_packets_free:392| [2025/09/12 05:02:29 483194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32393|rttvar:9|minrtt:30495|latest_rtt:32432|ack_delay:40| [2025/09/12 05:02:29 483199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32393|rttvar:7|minrtt:30495|latest_rtt:32432|ack_delay:40| [2025/09/12 05:02:29 483203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:607|lost_pn:604|thresh:3| [2025/09/12 05:02:29 483207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 483211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32393|rtt_var:7|pto_duration:34393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 483215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 483219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 483223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 483226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349542096|now:1757653349483211|interv:58885| [2025/09/12 05:02:29 483230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349542096|now:1757653349483211|interval:58885|pto_count:0|srtt:32393 [2025/09/12 05:02:29 483235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33848, ack_elapse 33877, delivered 40809|rate 1204622|lost 204| [2025/09/12 05:02:29 483239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 11 -> 12| [2025/09/12 05:02:29 483246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204622) in round 12| [2025/09/12 05:02:29 483250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 483254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 483258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349450693|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 483262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349450693|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 483266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32393|latest_rtt:32432|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 483271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 483275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 483279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325706|largest:698325706|pns:2| [2025/09/12 05:02:29 483284] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325706|frame:PADDING ACK |recv_time:1757653349483125|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 483288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469483125|now:1757653349483125|interv:120000000| [2025/09/12 05:02:29 483292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469483125|now:1757653349483125|interv:120000000| [2025/09/12 05:02:29 483296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349483786|pq_index:0| [2025/09/12 05:02:29 483300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349482501| [2025/09/12 05:02:29 483304] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349483304| [2025/09/12 05:02:29 483309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349483308| [2025/09/12 05:02:29 483314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 483319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:552270| [2025/09/12 05:02:29 483323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 483327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 483334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 483338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:553440| [2025/09/12 05:02:29 483343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 483347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 483351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 483355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:554610| [2025/09/12 05:02:29 483359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 483363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 483367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 483371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 483375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 483379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:498450| [2025/09/12 05:02:29 483383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 483387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 483391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349483786| [2025/09/12 05:02:29 483395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349483786| [2025/09/12 05:02:29 483399] [debug] |xqc_engine_wakeup_after|wakeup:1757653349483786|now:1757653349483399|diff:387| [2025/09/12 05:02:29 483403] [debug] |xqc_engine_main_logic|END|now:1757653349483308| [2025/09/12 05:02:29 483407] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349483407| [2025/09/12 05:02:29 483411] [debug] |xqc_engine_wakeup_after|wakeup:1757653349483786|now:1757653349483411|diff:375| [2025/09/12 05:02:29 483415] [debug] |xqc_engine_main_logic|END|now:1757653349483407| [2025/09/12 05:02:29 484482] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349484482| [2025/09/12 05:02:29 484490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349483786|pq_index:0| [2025/09/12 05:02:29 484494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349483308| [2025/09/12 05:02:29 484499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349484498| [2025/09/12 05:02:29 484507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349483786|now:1757653349484498| [2025/09/12 05:02:29 484511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349483786|now:1757653349484498| [2025/09/12 05:02:29 484515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 484520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32393|min_srtt:32393|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 484524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:554610| [2025/09/12 05:02:29 484529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 484533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 484536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 484541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 484545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 484549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:498450| [2025/09/12 05:02:29 484554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 484558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:641| [2025/09/12 05:02:29 484587] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:641|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349484565|stream_id:0|stream_offset:498450| [2025/09/12 05:02:29 484596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:641|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 484603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 484609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32393|rtt_var:7|pto_duration:34393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 484616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 484620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 484624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 484628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349543958|now:1757653349484609|interv:59349| [2025/09/12 05:02:29 484632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349543958|now:1757653349484609|interval:59349|pto_count:0|srtt:32393 [2025/09/12 05:02:29 484641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 484645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 484649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:499620| [2025/09/12 05:02:29 484654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 484658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:642| [2025/09/12 05:02:29 484684] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:642|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349484664|stream_id:0|stream_offset:499620| [2025/09/12 05:02:29 484692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:642|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 484699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 484706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32393|rtt_var:7|pto_duration:34393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 484711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 484715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 484719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 484723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349544057|now:1757653349484706|interv:59351| [2025/09/12 05:02:29 484727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349544057|now:1757653349484706|interval:59351|pto_count:0|srtt:32393 [2025/09/12 05:02:29 484731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 484735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 484740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:500790| [2025/09/12 05:02:29 484744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 484748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349485748|now:1757653349484748|interv:1000| [2025/09/12 05:02:29 484752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 484755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 484759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349485748| [2025/09/12 05:02:29 484763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349485748| [2025/09/12 05:02:29 484771] [debug] |xqc_engine_wakeup_after|wakeup:1757653349485748|now:1757653349484771|diff:977| [2025/09/12 05:02:29 484776] [debug] |xqc_engine_main_logic|END|now:1757653349484498| [2025/09/12 05:02:29 485129] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349485128| [2025/09/12 05:02:29 485137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 485142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325706| [2025/09/12 05:02:29 485146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325707| [2025/09/12 05:02:29 485151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325707| [2025/09/12 05:02:29 485155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 485160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:608|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:609|path_largest_ack:608| [2025/09/12 05:02:29 485164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:432491|prior_time:1757653349449248|is_app_limited:0|send_elapse:33929|ack_elapse:35880|ctl_first_sent_time:1757653349450774|lagest_ack_time:1757653349485128|curr_delivered:474500| [2025/09/12 05:02:29 485169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349450774| [2025/09/12 05:02:29 485173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2296||sndq_packets_used_bytes:0|sndq_packets_free:393| [2025/09/12 05:02:29 485177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:609|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:609|path_largest_ack:609| [2025/09/12 05:02:29 485181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:38409|prior_delivered:437291|prior_time:1757653349453234|is_app_limited:0|send_elapse:32659|ack_elapse:31894|ctl_first_sent_time:1757653349453518|lagest_ack_time:1757653349485128|curr_delivered:475700| [2025/09/12 05:02:29 485186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349453518| [2025/09/12 05:02:29 485190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2295||sndq_packets_used_bytes:0|sndq_packets_free:394| [2025/09/12 05:02:29 485194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32393|rttvar:7|minrtt:30495|latest_rtt:31610|ack_delay:48| [2025/09/12 05:02:29 485198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32289|rttvar:213|minrtt:30495|latest_rtt:31610|ack_delay:48| [2025/09/12 05:02:29 485202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:609|lost_pn:606|thresh:3| [2025/09/12 05:02:29 485206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 485210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32289|rtt_var:213|pto_duration:34289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 485214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 485218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 485226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 485229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349543953|now:1757653349485210|interv:58743| [2025/09/12 05:02:29 485233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349543953|now:1757653349485210|interval:58743|pto_count:0|srtt:32289 [2025/09/12 05:02:29 485238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32659, ack_elapse 31894, delivered 38409|rate 1176061|lost 204| [2025/09/12 05:02:29 485242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176061) in round 12| [2025/09/12 05:02:29 485246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 485250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 485254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349453518|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 485258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349453518|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 485263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32289|latest_rtt:31610|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 485268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 485271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 485276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325707|largest:698325707|pns:2| [2025/09/12 05:02:29 485280] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325707|frame:PADDING ACK |recv_time:1757653349485128|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 485284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469485128|now:1757653349485128|interv:120000000| [2025/09/12 05:02:29 485288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469485128|now:1757653349485128|interv:120000000| [2025/09/12 05:02:29 485292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349485748|pq_index:0| [2025/09/12 05:02:29 485296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349484498| [2025/09/12 05:02:29 485300] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349485300| [2025/09/12 05:02:29 485305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349485304| [2025/09/12 05:02:29 485311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32289|min_srtt:32289|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 485315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:554610| [2025/09/12 05:02:29 485322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32289|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 485327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 485331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32289|min_srtt:32289|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 485335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:555780| [2025/09/12 05:02:29 485339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32289|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 485344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 485348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32289|min_srtt:32289|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 485352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:556950| [2025/09/12 05:02:29 485356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 485360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 485364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 485368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 485372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 485376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:500790| [2025/09/12 05:02:29 485381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 485385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 485388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349485748| [2025/09/12 05:02:29 485392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349485748| [2025/09/12 05:02:29 485396] [debug] |xqc_engine_wakeup_after|wakeup:1757653349485748|now:1757653349485396|diff:352| [2025/09/12 05:02:29 485400] [debug] |xqc_engine_main_logic|END|now:1757653349485304| [2025/09/12 05:02:29 485405] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349485405| [2025/09/12 05:02:29 485409] [debug] |xqc_engine_wakeup_after|wakeup:1757653349485748|now:1757653349485408|diff:340| [2025/09/12 05:02:29 485415] [debug] |xqc_engine_main_logic|END|now:1757653349485405| [2025/09/12 05:02:29 486482] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349486482| [2025/09/12 05:02:29 486490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349485748|pq_index:0| [2025/09/12 05:02:29 486494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349485304| [2025/09/12 05:02:29 486499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349486498| [2025/09/12 05:02:29 486503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349485748|now:1757653349486498| [2025/09/12 05:02:29 486508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349485748|now:1757653349486498| [2025/09/12 05:02:29 486511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 486516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32289|min_srtt:32289|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 486521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:556950| [2025/09/12 05:02:29 486525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 486529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 486533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 486537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 486541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 486545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:500790| [2025/09/12 05:02:29 486550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 486554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:643| [2025/09/12 05:02:29 486583] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:643|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349486561|stream_id:0|stream_offset:500790| [2025/09/12 05:02:29 486592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:643|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 486599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 486606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32289|rtt_var:213|pto_duration:34289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 486612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 486621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 486624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 486628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349545850|now:1757653349486605|interv:59245| [2025/09/12 05:02:29 486632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349545850|now:1757653349486605|interval:59245|pto_count:0|srtt:32289 [2025/09/12 05:02:29 486637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 486642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 486646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:501960| [2025/09/12 05:02:29 486650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 486654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:644| [2025/09/12 05:02:29 486679] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:644|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349486660|stream_id:0|stream_offset:501960| [2025/09/12 05:02:29 486688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:644|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 486695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 486701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32289|rtt_var:213|pto_duration:34289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 486707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 486711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 486715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 486719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349545949|now:1757653349486701|interv:59248| [2025/09/12 05:02:29 486723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349545949|now:1757653349486701|interval:59248|pto_count:0|srtt:32289 [2025/09/12 05:02:29 486727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 486732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 486736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:503130| [2025/09/12 05:02:29 486744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 486748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349487748|now:1757653349486748|interv:1000| [2025/09/12 05:02:29 486752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 486756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 486760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349487748| [2025/09/12 05:02:29 486764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349487748| [2025/09/12 05:02:29 486768] [debug] |xqc_engine_wakeup_after|wakeup:1757653349487748|now:1757653349486768|diff:980| [2025/09/12 05:02:29 486772] [debug] |xqc_engine_main_logic|END|now:1757653349486498| [2025/09/12 05:02:29 487127] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349487126| [2025/09/12 05:02:29 487135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 487140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325707| [2025/09/12 05:02:29 487144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325708| [2025/09/12 05:02:29 487150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325708| [2025/09/12 05:02:29 487154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 487158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:610|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:611|path_largest_ack:610| [2025/09/12 05:02:29 487163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:437291|prior_time:1757653349453234|is_app_limited:0|send_elapse:32744|ack_elapse:33892|ctl_first_sent_time:1757653349453603|lagest_ack_time:1757653349487126|curr_delivered:476900| [2025/09/12 05:02:29 487168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349453603| [2025/09/12 05:02:29 487172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2294||sndq_packets_used_bytes:0|sndq_packets_free:395| [2025/09/12 05:02:29 487176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:611|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:611|path_largest_ack:611| [2025/09/12 05:02:29 487181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:437291|prior_time:1757653349453234|is_app_limited:0|send_elapse:32744|ack_elapse:33892|ctl_first_sent_time:1757653349453603|lagest_ack_time:1757653349487126|curr_delivered:478100| [2025/09/12 05:02:29 487185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349453674| [2025/09/12 05:02:29 487189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2293||sndq_packets_used_bytes:0|sndq_packets_free:396| [2025/09/12 05:02:29 487193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32289|rttvar:213|minrtt:30495|latest_rtt:33452|ack_delay:48| [2025/09/12 05:02:29 487197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32428|rttvar:438|minrtt:30495|latest_rtt:33452|ack_delay:48| [2025/09/12 05:02:29 487201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:611|lost_pn:608|thresh:3| [2025/09/12 05:02:29 487209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 487213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32428|rtt_var:438|pto_duration:34428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 487217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 487221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 487225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 487229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349546088|now:1757653349487213|interv:58875| [2025/09/12 05:02:29 487233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349546088|now:1757653349487213|interval:58875|pto_count:0|srtt:32428 [2025/09/12 05:02:29 487238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32744, ack_elapse 33892, delivered 40809|rate 1204089|lost 204| [2025/09/12 05:02:29 487242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204089) in round 12| [2025/09/12 05:02:29 487246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 487250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 487254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349453674|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 487259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349453674|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 487263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32428|latest_rtt:33452|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 487269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 487273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 487277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325708|largest:698325708|pns:2| [2025/09/12 05:02:29 487281] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325708|frame:PADDING ACK |recv_time:1757653349487126|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 487286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469487126|now:1757653349487126|interv:120000000| [2025/09/12 05:02:29 487290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469487126|now:1757653349487126|interv:120000000| [2025/09/12 05:02:29 487294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349487748|pq_index:0| [2025/09/12 05:02:29 487298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349486498| [2025/09/12 05:02:29 487304] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349487304| [2025/09/12 05:02:29 487309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349487308| [2025/09/12 05:02:29 487315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|min_srtt:32428|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 487319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:556950| [2025/09/12 05:02:29 487324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 487328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 487333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|min_srtt:32428|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 487337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:558120| [2025/09/12 05:02:29 487341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 487346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 487350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|min_srtt:32428|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 487354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:559290| [2025/09/12 05:02:29 487359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 487362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 487366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 487370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 487375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 487379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:503130| [2025/09/12 05:02:29 487383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 487389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 487393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349487748| [2025/09/12 05:02:29 487397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349487748| [2025/09/12 05:02:29 487401] [debug] |xqc_engine_wakeup_after|wakeup:1757653349487748|now:1757653349487401|diff:347| [2025/09/12 05:02:29 487405] [debug] |xqc_engine_main_logic|END|now:1757653349487308| [2025/09/12 05:02:29 487410] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349487410| [2025/09/12 05:02:29 487414] [debug] |xqc_engine_wakeup_after|wakeup:1757653349487748|now:1757653349487414|diff:334| [2025/09/12 05:02:29 487418] [debug] |xqc_engine_main_logic|END|now:1757653349487410| [2025/09/12 05:02:29 488484] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349488484| [2025/09/12 05:02:29 488492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349487748|pq_index:0| [2025/09/12 05:02:29 488497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349487308| [2025/09/12 05:02:29 488501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349488501| [2025/09/12 05:02:29 488506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349487748|now:1757653349488501| [2025/09/12 05:02:29 488510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349487748|now:1757653349488501| [2025/09/12 05:02:29 488514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 488519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|min_srtt:32428|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 488523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:559290| [2025/09/12 05:02:29 488528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 488532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 488536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 488540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 488544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 488548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:503130| [2025/09/12 05:02:29 488553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 488557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:645| [2025/09/12 05:02:29 488585] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:645|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349488564|stream_id:0|stream_offset:503130| [2025/09/12 05:02:29 488600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:645|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 488608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 488614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32428|rtt_var:438|pto_duration:34428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 488619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 488623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 488627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 488631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349547992|now:1757653349488614|interv:59378| [2025/09/12 05:02:29 488635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349547992|now:1757653349488614|interval:59378|pto_count:0|srtt:32428 [2025/09/12 05:02:29 488640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 488644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 488648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:504300| [2025/09/12 05:02:29 488653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 488657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:646| [2025/09/12 05:02:29 488682] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:646|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349488663|stream_id:0|stream_offset:504300| [2025/09/12 05:02:29 488690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:646|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 488698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 488705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32428|rtt_var:438|pto_duration:34428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 488710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 488714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 488718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 488721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349548091|now:1757653349488704|interv:59387| [2025/09/12 05:02:29 488726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349548091|now:1757653349488704|interval:59387|pto_count:0|srtt:32428 [2025/09/12 05:02:29 488734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 488739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 488743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:505470| [2025/09/12 05:02:29 488748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 488752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349489751|now:1757653349488751|interv:1000| [2025/09/12 05:02:29 488756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 488759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 488763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349489751| [2025/09/12 05:02:29 488767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349489751| [2025/09/12 05:02:29 488771] [debug] |xqc_engine_wakeup_after|wakeup:1757653349489751|now:1757653349488771|diff:980| [2025/09/12 05:02:29 488775] [debug] |xqc_engine_main_logic|END|now:1757653349488501| [2025/09/12 05:02:29 489107] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349489106| [2025/09/12 05:02:29 489115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 489120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325708| [2025/09/12 05:02:29 489124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325709| [2025/09/12 05:02:29 489130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325709| [2025/09/12 05:02:29 489134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 489138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:612|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:613|path_largest_ack:612| [2025/09/12 05:02:29 489142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:439691|prior_time:1757653349455230|is_app_limited:0|send_elapse:32693|ack_elapse:33876|ctl_first_sent_time:1757653349455513|lagest_ack_time:1757653349489106|curr_delivered:479300| [2025/09/12 05:02:29 489147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349455513| [2025/09/12 05:02:29 489152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2292||sndq_packets_used_bytes:0|sndq_packets_free:397| [2025/09/12 05:02:29 489156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:613|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:613|path_largest_ack:613| [2025/09/12 05:02:29 489160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:439691|prior_time:1757653349455230|is_app_limited:0|send_elapse:32693|ack_elapse:33876|ctl_first_sent_time:1757653349455513|lagest_ack_time:1757653349489106|curr_delivered:480500| [2025/09/12 05:02:29 489165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349455596| [2025/09/12 05:02:29 489169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2291||sndq_packets_used_bytes:0|sndq_packets_free:398| [2025/09/12 05:02:29 489176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32428|rttvar:438|minrtt:30495|latest_rtt:33510|ack_delay:40| [2025/09/12 05:02:29 489180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32558|rttvar:589|minrtt:30495|latest_rtt:33510|ack_delay:40| [2025/09/12 05:02:29 489185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:613|lost_pn:610|thresh:3| [2025/09/12 05:02:29 489189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 489193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32558|rtt_var:589|pto_duration:34914|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 489197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 489201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 489205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 489208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349548577|now:1757653349489193|interv:59384| [2025/09/12 05:02:29 489212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349548577|now:1757653349489193|interval:59384|pto_count:0|srtt:32558 [2025/09/12 05:02:29 489217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32693, ack_elapse 33876, delivered 40809|rate 1204658|lost 204| [2025/09/12 05:02:29 489221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204658) in round 12| [2025/09/12 05:02:29 489225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 489229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 489233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349455596|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 489238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349455596|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 489242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32558|latest_rtt:33510|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 489247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 489251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 489255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325709|largest:698325709|pns:2| [2025/09/12 05:02:29 489259] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325709|frame:PADDING ACK |recv_time:1757653349489106|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 489267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469489106|now:1757653349489106|interv:120000000| [2025/09/12 05:02:29 489271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469489106|now:1757653349489106|interv:120000000| [2025/09/12 05:02:29 489274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349489751|pq_index:0| [2025/09/12 05:02:29 489278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349488501| [2025/09/12 05:02:29 489282] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349489282| [2025/09/12 05:02:29 489287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349489286| [2025/09/12 05:02:29 489293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32558|min_srtt:32558|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 489297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:559290| [2025/09/12 05:02:29 489301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32558|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 489306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 489310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32558|min_srtt:32558|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 489314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:560460| [2025/09/12 05:02:29 489318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32558|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 489323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 489327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32558|min_srtt:32558|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 489331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:561630| [2025/09/12 05:02:29 489335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 489339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 489343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 489347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 489354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 489358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:505470| [2025/09/12 05:02:29 489362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 489366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 489370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349489751| [2025/09/12 05:02:29 489373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349489751| [2025/09/12 05:02:29 489377] [debug] |xqc_engine_wakeup_after|wakeup:1757653349489751|now:1757653349489377|diff:374| [2025/09/12 05:02:29 489381] [debug] |xqc_engine_main_logic|END|now:1757653349489286| [2025/09/12 05:02:29 489386] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349489386| [2025/09/12 05:02:29 489390] [debug] |xqc_engine_wakeup_after|wakeup:1757653349489751|now:1757653349489390|diff:361| [2025/09/12 05:02:29 489394] [debug] |xqc_engine_main_logic|END|now:1757653349489386| [2025/09/12 05:02:29 490461] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349490461| [2025/09/12 05:02:29 490469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349489751|pq_index:0| [2025/09/12 05:02:29 490473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349489286| [2025/09/12 05:02:29 490477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349490477| [2025/09/12 05:02:29 490482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349489751|now:1757653349490477| [2025/09/12 05:02:29 490486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349489751|now:1757653349490477| [2025/09/12 05:02:29 490490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 490494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32558|min_srtt:32558|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 490499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:561630| [2025/09/12 05:02:29 490503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 490507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 490511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 490515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 490519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 490523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:505470| [2025/09/12 05:02:29 490532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 490536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:647| [2025/09/12 05:02:29 490565] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:647|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349490543|stream_id:0|stream_offset:505470| [2025/09/12 05:02:29 490574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:647|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 490581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 490588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32558|rtt_var:589|pto_duration:34914|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 490595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 490599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 490603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 490607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349550457|now:1757653349490587|interv:59870| [2025/09/12 05:02:29 490611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349550457|now:1757653349490587|interval:59870|pto_count:0|srtt:32558 [2025/09/12 05:02:29 490615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 490620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 490624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:506640| [2025/09/12 05:02:29 490629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 490633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:648| [2025/09/12 05:02:29 490658] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:648|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349490639|stream_id:0|stream_offset:506640| [2025/09/12 05:02:29 490666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:648|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 490673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 490680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32558|rtt_var:589|pto_duration:34914|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 490686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 490694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 490698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 490702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349550553|now:1757653349490680|interv:59873| [2025/09/12 05:02:29 490705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349550553|now:1757653349490680|interval:59873|pto_count:0|srtt:32558 [2025/09/12 05:02:29 490710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 490714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 490718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:507810| [2025/09/12 05:02:29 490723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 490727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349491727|now:1757653349490727|interv:1000| [2025/09/12 05:02:29 490731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 490735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 490738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349491727| [2025/09/12 05:02:29 490743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349491727| [2025/09/12 05:02:29 490746] [debug] |xqc_engine_wakeup_after|wakeup:1757653349491727|now:1757653349490746|diff:981| [2025/09/12 05:02:29 490751] [debug] |xqc_engine_main_logic|END|now:1757653349490477| [2025/09/12 05:02:29 491115] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349491115| [2025/09/12 05:02:29 491123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 491129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325709| [2025/09/12 05:02:29 491133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325710| [2025/09/12 05:02:29 491138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325710| [2025/09/12 05:02:29 491142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 491147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:614|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:615|path_largest_ack:614| [2025/09/12 05:02:29 491151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:442091|prior_time:1757653349457232|is_app_limited:0|send_elapse:32717|ack_elapse:33883|ctl_first_sent_time:1757653349457524|lagest_ack_time:1757653349491115|curr_delivered:481700| [2025/09/12 05:02:29 491156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349457524| [2025/09/12 05:02:29 491160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2290||sndq_packets_used_bytes:0|sndq_packets_free:399| [2025/09/12 05:02:29 491165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:615|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:615|path_largest_ack:615| [2025/09/12 05:02:29 491172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:442091|prior_time:1757653349457232|is_app_limited:0|send_elapse:32717|ack_elapse:33883|ctl_first_sent_time:1757653349457524|lagest_ack_time:1757653349491115|curr_delivered:482900| [2025/09/12 05:02:29 491177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349457606| [2025/09/12 05:02:29 491181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2289||sndq_packets_used_bytes:0|sndq_packets_free:400| [2025/09/12 05:02:29 491185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32558|rttvar:589|minrtt:30495|latest_rtt:33509|ack_delay:40| [2025/09/12 05:02:29 491189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32672|rttvar:669|minrtt:30495|latest_rtt:33509|ack_delay:40| [2025/09/12 05:02:29 491193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:615|lost_pn:612|thresh:3| [2025/09/12 05:02:29 491197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 491201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32672|rtt_var:669|pto_duration:35348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 491205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 491209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 491213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 491217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349550987|now:1757653349491201|interv:59786| [2025/09/12 05:02:29 491221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349550987|now:1757653349491201|interval:59786|pto_count:0|srtt:32672 [2025/09/12 05:02:29 491225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32717, ack_elapse 33883, delivered 40809|rate 1204409|lost 204| [2025/09/12 05:02:29 491230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204409) in round 12| [2025/09/12 05:02:29 491234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 491238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 491242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349457606|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 491246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349457606|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 491251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32672|latest_rtt:33509|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 491258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 491262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 491267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325710|largest:698325710|pns:2| [2025/09/12 05:02:29 491271] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325710|frame:PADDING ACK |recv_time:1757653349491115|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 491275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469491115|now:1757653349491115|interv:120000000| [2025/09/12 05:02:29 491280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469491115|now:1757653349491115|interv:120000000| [2025/09/12 05:02:29 491284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349491727|pq_index:0| [2025/09/12 05:02:29 491288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349490477| [2025/09/12 05:02:29 491292] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349491292| [2025/09/12 05:02:29 491296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349491296| [2025/09/12 05:02:29 491302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32672|min_srtt:32672|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 491306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:561630| [2025/09/12 05:02:29 491311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32672|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 491316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 491320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32672|min_srtt:32672|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 491325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:562800| [2025/09/12 05:02:29 491329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32672|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 491333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 491338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32672|min_srtt:32672|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 491342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:563970| [2025/09/12 05:02:29 491349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 491353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 491357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 491361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 491365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 491369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:507810| [2025/09/12 05:02:29 491373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 491377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 491381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349491727| [2025/09/12 05:02:29 491385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349491727| [2025/09/12 05:02:29 491389] [debug] |xqc_engine_wakeup_after|wakeup:1757653349491727|now:1757653349491389|diff:338| [2025/09/12 05:02:29 491393] [debug] |xqc_engine_main_logic|END|now:1757653349491296| [2025/09/12 05:02:29 491398] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349491398| [2025/09/12 05:02:29 491402] [debug] |xqc_engine_wakeup_after|wakeup:1757653349491727|now:1757653349491401|diff:326| [2025/09/12 05:02:29 491405] [debug] |xqc_engine_main_logic|END|now:1757653349491398| [2025/09/12 05:02:29 492472] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349492472| [2025/09/12 05:02:29 492480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349491727|pq_index:0| [2025/09/12 05:02:29 492484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349491296| [2025/09/12 05:02:29 492489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349492488| [2025/09/12 05:02:29 492494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349491727|now:1757653349492488| [2025/09/12 05:02:29 492498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349491727|now:1757653349492488| [2025/09/12 05:02:29 492502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 492507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32672|min_srtt:32672|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 492511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:563970| [2025/09/12 05:02:29 492516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 492520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 492527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 492532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 492536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 492540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:507810| [2025/09/12 05:02:29 492545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 492549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:649| [2025/09/12 05:02:29 492578] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:649|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349492555|stream_id:0|stream_offset:507810| [2025/09/12 05:02:29 492587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:649|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 492594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 492600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32672|rtt_var:669|pto_duration:35348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 492607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 492611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 492615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 492619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349552903|now:1757653349492600|interv:60303| [2025/09/12 05:02:29 492623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349552903|now:1757653349492600|interval:60303|pto_count:0|srtt:32672 [2025/09/12 05:02:29 492627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 492632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 492636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:508980| [2025/09/12 05:02:29 492640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 492645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:650| [2025/09/12 05:02:29 492669] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:650|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349492651|stream_id:0|stream_offset:508980| [2025/09/12 05:02:29 492677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:650|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 492690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 492696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32672|rtt_var:669|pto_duration:35348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 492700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 492704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 492708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 492712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349552999|now:1757653349492696|interv:60303| [2025/09/12 05:02:29 492716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349552999|now:1757653349492696|interval:60303|pto_count:0|srtt:32672 [2025/09/12 05:02:29 492721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 492725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 492729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:510150| [2025/09/12 05:02:29 492734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 492737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349493737|now:1757653349492737|interv:1000| [2025/09/12 05:02:29 492741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 492745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 492749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349493737| [2025/09/12 05:02:29 492753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349493737| [2025/09/12 05:02:29 492757] [debug] |xqc_engine_wakeup_after|wakeup:1757653349493737|now:1757653349492757|diff:980| [2025/09/12 05:02:29 492761] [debug] |xqc_engine_main_logic|END|now:1757653349492488| [2025/09/12 05:02:29 493102] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349493102| [2025/09/12 05:02:29 493111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 493116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325710| [2025/09/12 05:02:29 493120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325711| [2025/09/12 05:02:29 493125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325711| [2025/09/12 05:02:29 493129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 493133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:616|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:617|path_largest_ack:616| [2025/09/12 05:02:29 493138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:444491|prior_time:1757653349459222|is_app_limited:0|send_elapse:32726|ack_elapse:33880|ctl_first_sent_time:1757653349459503|lagest_ack_time:1757653349493102|curr_delivered:484100| [2025/09/12 05:02:29 493147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349459503| [2025/09/12 05:02:29 493151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2288||sndq_packets_used_bytes:0|sndq_packets_free:401| [2025/09/12 05:02:29 493155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:617|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:617|path_largest_ack:617| [2025/09/12 05:02:29 493160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:444491|prior_time:1757653349459222|is_app_limited:0|send_elapse:32726|ack_elapse:33880|ctl_first_sent_time:1757653349459503|lagest_ack_time:1757653349493102|curr_delivered:485300| [2025/09/12 05:02:29 493164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349459588| [2025/09/12 05:02:29 493168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2287||sndq_packets_used_bytes:0|sndq_packets_free:402| [2025/09/12 05:02:29 493172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32672|rttvar:669|minrtt:30495|latest_rtt:33514|ack_delay:40| [2025/09/12 05:02:29 493176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32772|rttvar:702|minrtt:30495|latest_rtt:33514|ack_delay:40| [2025/09/12 05:02:29 493181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:617|lost_pn:614|thresh:3| [2025/09/12 05:02:29 493185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 493189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32772|rtt_var:702|pto_duration:35580|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 493193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 493197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 493201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 493205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349553231|now:1757653349493189|interv:60042| [2025/09/12 05:02:29 493208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349553231|now:1757653349493189|interval:60042|pto_count:0|srtt:32772 [2025/09/12 05:02:29 493213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32726, ack_elapse 33880, delivered 40809|rate 1204515|lost 204| [2025/09/12 05:02:29 493217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204515) in round 12| [2025/09/12 05:02:29 493221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 493225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 493229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349459588|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 493236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349459588|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 493241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32772|latest_rtt:33514|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 493246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 493250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 493254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325711|largest:698325711|pns:2| [2025/09/12 05:02:29 493259] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325711|frame:PADDING ACK |recv_time:1757653349493102|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 493263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469493102|now:1757653349493102|interv:120000000| [2025/09/12 05:02:29 493267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469493102|now:1757653349493102|interv:120000000| [2025/09/12 05:02:29 493271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349493737|pq_index:0| [2025/09/12 05:02:29 493275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349492488| [2025/09/12 05:02:29 493279] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349493279| [2025/09/12 05:02:29 493284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349493283| [2025/09/12 05:02:29 493290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32772|min_srtt:32772|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 493294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:563970| [2025/09/12 05:02:29 493299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32772|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 493303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 493308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32772|min_srtt:32772|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 493312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:565140| [2025/09/12 05:02:29 493316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32772|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 493323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 493327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32772|min_srtt:32772|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 493331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:566310| [2025/09/12 05:02:29 493335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 493339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 493343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 493347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 493352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 493356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:510150| [2025/09/12 05:02:29 493360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 493364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 493368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349493737| [2025/09/12 05:02:29 493371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349493737| [2025/09/12 05:02:29 493375] [debug] |xqc_engine_wakeup_after|wakeup:1757653349493737|now:1757653349493375|diff:362| [2025/09/12 05:02:29 493379] [debug] |xqc_engine_main_logic|END|now:1757653349493283| [2025/09/12 05:02:29 493384] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349493384| [2025/09/12 05:02:29 493388] [debug] |xqc_engine_wakeup_after|wakeup:1757653349493737|now:1757653349493388|diff:349| [2025/09/12 05:02:29 493392] [debug] |xqc_engine_main_logic|END|now:1757653349493384| [2025/09/12 05:02:29 494459] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349494458| [2025/09/12 05:02:29 494467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349493737|pq_index:0| [2025/09/12 05:02:29 494471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349493283| [2025/09/12 05:02:29 494476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349494475| [2025/09/12 05:02:29 494480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349493737|now:1757653349494475| [2025/09/12 05:02:29 494484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349493737|now:1757653349494475| [2025/09/12 05:02:29 494488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 494493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32772|min_srtt:32772|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 494505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:566310| [2025/09/12 05:02:29 494509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 494513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 494517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 494521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 494526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 494530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:510150| [2025/09/12 05:02:29 494534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 494538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:651| [2025/09/12 05:02:29 494568] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:651|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349494545|stream_id:0|stream_offset:510150| [2025/09/12 05:02:29 494576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:651|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 494584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 494590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32772|rtt_var:702|pto_duration:35580|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 494597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 494602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 494605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 494609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349555125|now:1757653349494590|interv:60535| [2025/09/12 05:02:29 494613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349555125|now:1757653349494590|interval:60535|pto_count:0|srtt:32772 [2025/09/12 05:02:29 494618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 494622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 494626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:511320| [2025/09/12 05:02:29 494635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 494639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:652| [2025/09/12 05:02:29 494664] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:652|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349494645|stream_id:0|stream_offset:511320| [2025/09/12 05:02:29 494673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:652|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 494680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 494687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32772|rtt_var:702|pto_duration:35580|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 494694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 494698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 494701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 494705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349555225|now:1757653349494687|interv:60538| [2025/09/12 05:02:29 494709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349555225|now:1757653349494687|interval:60538|pto_count:0|srtt:32772 [2025/09/12 05:02:29 494714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 494718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 494722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:512490| [2025/09/12 05:02:29 494727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 494731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349495730|now:1757653349494730|interv:1000| [2025/09/12 05:02:29 494735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 494738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 494742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349495730| [2025/09/12 05:02:29 494746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349495730| [2025/09/12 05:02:29 494750] [debug] |xqc_engine_wakeup_after|wakeup:1757653349495730|now:1757653349494750|diff:980| [2025/09/12 05:02:29 494754] [debug] |xqc_engine_main_logic|END|now:1757653349494475| [2025/09/12 05:02:29 495097] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349495097| [2025/09/12 05:02:29 495106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 495111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325711| [2025/09/12 05:02:29 495119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325712| [2025/09/12 05:02:29 495124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325712| [2025/09/12 05:02:29 495128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 495133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:618|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:619|path_largest_ack:618| [2025/09/12 05:02:29 495137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:446891|prior_time:1757653349461213|is_app_limited:0|send_elapse:32727|ack_elapse:33884|ctl_first_sent_time:1757653349461491|lagest_ack_time:1757653349495097|curr_delivered:486500| [2025/09/12 05:02:29 495142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349461491| [2025/09/12 05:02:29 495146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2286||sndq_packets_used_bytes:0|sndq_packets_free:403| [2025/09/12 05:02:29 495150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:619|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:619|path_largest_ack:619| [2025/09/12 05:02:29 495155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:446891|prior_time:1757653349461213|is_app_limited:0|send_elapse:32727|ack_elapse:33884|ctl_first_sent_time:1757653349461491|lagest_ack_time:1757653349495097|curr_delivered:487700| [2025/09/12 05:02:29 495159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349461571| [2025/09/12 05:02:29 495163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2285||sndq_packets_used_bytes:0|sndq_packets_free:404| [2025/09/12 05:02:29 495167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32772|rttvar:702|minrtt:30495|latest_rtt:33526|ack_delay:40| [2025/09/12 05:02:29 495171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32861|rttvar:705|minrtt:30495|latest_rtt:33526|ack_delay:40| [2025/09/12 05:02:29 495176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:619|lost_pn:616|thresh:3| [2025/09/12 05:02:29 495180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 495184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32861|rtt_var:705|pto_duration:35681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 495188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 495192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 495196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 495199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349555326|now:1757653349495183|interv:60143| [2025/09/12 05:02:29 495204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349555326|now:1757653349495183|interval:60143|pto_count:0|srtt:32861 [2025/09/12 05:02:29 495208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32727, ack_elapse 33884, delivered 40809|rate 1204373|lost 204| [2025/09/12 05:02:29 495215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204373) in round 12| [2025/09/12 05:02:29 495219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 495223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 495227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349461571|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 495231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349461571|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 495236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32861|latest_rtt:33526|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 495241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 495245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 495249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 495253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349520097|now:1757653349495097|interv:25000| [2025/09/12 05:02:29 495258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349495097|max_ack_delay:25000| [2025/09/12 05:02:29 495262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325712|largest:698325712|pns:2| [2025/09/12 05:02:29 495267] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325712|frame:PADDING PING ACK |recv_time:1757653349495097|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 495271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469495097|now:1757653349495097|interv:120000000| [2025/09/12 05:02:29 495276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469495097|now:1757653349495097|interv:120000000| [2025/09/12 05:02:29 495279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349495730|pq_index:0| [2025/09/12 05:02:29 495283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349494475| [2025/09/12 05:02:29 495287] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349495287| [2025/09/12 05:02:29 495292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349495291| [2025/09/12 05:02:29 495298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32861|min_srtt:32861|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 495302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:566310| [2025/09/12 05:02:29 495309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32861|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 495314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 495318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32861|min_srtt:32861|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 495322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:567480| [2025/09/12 05:02:29 495327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32861|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 495331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 495335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32861|min_srtt:32861|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 495339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:568650| [2025/09/12 05:02:29 495343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 495347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 495351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 495355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 495359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 495363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:512490| [2025/09/12 05:02:29 495368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 495371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 495375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349495730| [2025/09/12 05:02:29 495379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349495730| [2025/09/12 05:02:29 495383] [debug] |xqc_engine_wakeup_after|wakeup:1757653349495730|now:1757653349495383|diff:347| [2025/09/12 05:02:29 495387] [debug] |xqc_engine_main_logic|END|now:1757653349495291| [2025/09/12 05:02:29 495392] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349495392| [2025/09/12 05:02:29 495396] [debug] |xqc_engine_wakeup_after|wakeup:1757653349495730|now:1757653349495396|diff:334| [2025/09/12 05:02:29 495402] [debug] |xqc_engine_main_logic|END|now:1757653349495392| [2025/09/12 05:02:29 496470] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349496469| [2025/09/12 05:02:29 496477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349495730|pq_index:0| [2025/09/12 05:02:29 496481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349495291| [2025/09/12 05:02:29 496486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349496485| [2025/09/12 05:02:29 496491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349495730|now:1757653349496485| [2025/09/12 05:02:29 496495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349495730|now:1757653349496485| [2025/09/12 05:02:29 496499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 496503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32861|min_srtt:32861|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 496508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:568650| [2025/09/12 05:02:29 496512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 496516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 496520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 496524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 496528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 496532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:512490| [2025/09/12 05:02:29 496537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 496541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:653| [2025/09/12 05:02:29 496570] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:653|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349496547|stream_id:0|stream_offset:512490| [2025/09/12 05:02:29 496578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:653|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 496586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 496592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32861|rtt_var:705|pto_duration:35681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 496599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 496609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 496613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 496617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349557228|now:1757653349496592|interv:60636| [2025/09/12 05:02:29 496621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349557228|now:1757653349496592|interval:60636|pto_count:0|srtt:32861 [2025/09/12 05:02:29 496625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 496630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 496634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:513660| [2025/09/12 05:02:29 496638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 496643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:654| [2025/09/12 05:02:29 496668] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:654|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349496649|stream_id:0|stream_offset:513660| [2025/09/12 05:02:29 496676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:654|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 496684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 496691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32861|rtt_var:705|pto_duration:35681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 496696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 496700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 496704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 496708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349557330|now:1757653349496691|interv:60639| [2025/09/12 05:02:29 496712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349557330|now:1757653349496691|interval:60639|pto_count:0|srtt:32861 [2025/09/12 05:02:29 496717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 496721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 496725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:514830| [2025/09/12 05:02:29 496734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 496737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349497737|now:1757653349496737|interv:1000| [2025/09/12 05:02:29 496741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 496745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 496749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349497737| [2025/09/12 05:02:29 496753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349497737| [2025/09/12 05:02:29 496757] [debug] |xqc_engine_wakeup_after|wakeup:1757653349497737|now:1757653349496757|diff:980| [2025/09/12 05:02:29 496761] [debug] |xqc_engine_main_logic|END|now:1757653349496485| [2025/09/12 05:02:29 497086] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349497085| [2025/09/12 05:02:29 497092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 497097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325712| [2025/09/12 05:02:29 497101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325713| [2025/09/12 05:02:29 497106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325713| [2025/09/12 05:02:29 497110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 497114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:620|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:621|path_largest_ack:620| [2025/09/12 05:02:29 497119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:449291|prior_time:1757653349463216|is_app_limited:0|send_elapse:32747|ack_elapse:33869|ctl_first_sent_time:1757653349463499|lagest_ack_time:1757653349497085|curr_delivered:488900| [2025/09/12 05:02:29 497123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349463499| [2025/09/12 05:02:29 497128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2284||sndq_packets_used_bytes:0|sndq_packets_free:405| [2025/09/12 05:02:29 497132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:621|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:621|path_largest_ack:621| [2025/09/12 05:02:29 497136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:449291|prior_time:1757653349463216|is_app_limited:0|send_elapse:32747|ack_elapse:33869|ctl_first_sent_time:1757653349463499|lagest_ack_time:1757653349497085|curr_delivered:490100| [2025/09/12 05:02:29 497141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349463583| [2025/09/12 05:02:29 497144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2283||sndq_packets_used_bytes:0|sndq_packets_free:406| [2025/09/12 05:02:29 497148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32861|rttvar:705|minrtt:30495|latest_rtt:33502|ack_delay:40| [2025/09/12 05:02:29 497152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32936|rttvar:679|minrtt:30495|latest_rtt:33502|ack_delay:40| [2025/09/12 05:02:29 497157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:621|lost_pn:618|thresh:3| [2025/09/12 05:02:29 497164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 497168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32936|rtt_var:679|pto_duration:35652|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 497172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 497176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 497180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 497184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349557301|now:1757653349497168|interv:60133| [2025/09/12 05:02:29 497188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349557301|now:1757653349497168|interval:60133|pto_count:0|srtt:32936 [2025/09/12 05:02:29 497192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32747, ack_elapse 33869, delivered 40809|rate 1204907|lost 204| [2025/09/12 05:02:29 497196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204907) in round 12| [2025/09/12 05:02:29 497200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 497204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 497208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349463583|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 497213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349463583|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 497217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32936|latest_rtt:33502|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 497222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 497226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 497230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325713|largest:698325713|pns:2| [2025/09/12 05:02:29 497235] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325713|frame:PADDING ACK |recv_time:1757653349497085|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 497239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469497085|now:1757653349497085|interv:120000000| [2025/09/12 05:02:29 497243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469497085|now:1757653349497085|interv:120000000| [2025/09/12 05:02:29 497247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349497737|pq_index:0| [2025/09/12 05:02:29 497251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349496485| [2025/09/12 05:02:29 497257] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349497257| [2025/09/12 05:02:29 497262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349497261| [2025/09/12 05:02:29 497267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32936|min_srtt:32936|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 497272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:568650| [2025/09/12 05:02:29 497276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32936|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 497280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 497285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32936|min_srtt:32936|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 497289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:569820| [2025/09/12 05:02:29 497293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32936|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 497297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 497301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32936|min_srtt:32936|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 497305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:570990| [2025/09/12 05:02:29 497310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 497314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 497317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 497321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 497326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 497330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:514830| [2025/09/12 05:02:29 497334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 497340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 497344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349497737| [2025/09/12 05:02:29 497348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349497737| [2025/09/12 05:02:29 497352] [debug] |xqc_engine_wakeup_after|wakeup:1757653349497737|now:1757653349497352|diff:385| [2025/09/12 05:02:29 497356] [debug] |xqc_engine_main_logic|END|now:1757653349497261| [2025/09/12 05:02:29 497360] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349497360| [2025/09/12 05:02:29 497364] [debug] |xqc_engine_wakeup_after|wakeup:1757653349497737|now:1757653349497364|diff:373| [2025/09/12 05:02:29 497368] [debug] |xqc_engine_main_logic|END|now:1757653349497360| [2025/09/12 05:02:29 498435] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349498435| [2025/09/12 05:02:29 498443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349497737|pq_index:0| [2025/09/12 05:02:29 498447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349497261| [2025/09/12 05:02:29 498452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349498451| [2025/09/12 05:02:29 498457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349497737|now:1757653349498451| [2025/09/12 05:02:29 498461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349497737|now:1757653349498451| [2025/09/12 05:02:29 498464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 498469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32936|min_srtt:32936|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 498474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:570990| [2025/09/12 05:02:29 498478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 498482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 498486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 498490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 498494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 498498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:514830| [2025/09/12 05:02:29 498503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 498507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:655| [2025/09/12 05:02:29 498538] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:655|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349498514|stream_id:0|stream_offset:514830| [2025/09/12 05:02:29 498554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:655|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 498561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 498567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32936|rtt_var:679|pto_duration:35652|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 498572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 498576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 498579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 498583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349559166|now:1757653349498567|interv:60599| [2025/09/12 05:02:29 498587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349559166|now:1757653349498567|interval:60599|pto_count:0|srtt:32936 [2025/09/12 05:02:29 498592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 498597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 498601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:516000| [2025/09/12 05:02:29 498605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 498609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:656| [2025/09/12 05:02:29 498635] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:656|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349498615|stream_id:0|stream_offset:516000| [2025/09/12 05:02:29 498644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:656|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 498650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 498657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32936|rtt_var:679|pto_duration:35652|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 498664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 498668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 498672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 498676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349559267|now:1757653349498657|interv:60610| [2025/09/12 05:02:29 498680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349559267|now:1757653349498657|interval:60610|pto_count:0|srtt:32936 [2025/09/12 05:02:29 498688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 498693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 498697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:517170| [2025/09/12 05:02:29 498701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 498705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349499705|now:1757653349498705|interv:1000| [2025/09/12 05:02:29 498709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 498713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 498717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349499705| [2025/09/12 05:02:29 498721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349499705| [2025/09/12 05:02:29 498725] [debug] |xqc_engine_wakeup_after|wakeup:1757653349499705|now:1757653349498725|diff:980| [2025/09/12 05:02:29 498729] [debug] |xqc_engine_main_logic|END|now:1757653349498451| [2025/09/12 05:02:29 499092] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349499091| [2025/09/12 05:02:29 499098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 499103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325713| [2025/09/12 05:02:29 499107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325714| [2025/09/12 05:02:29 499112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325714| [2025/09/12 05:02:29 499116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 499121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:622|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:623|path_largest_ack:622| [2025/09/12 05:02:29 499125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:449291|prior_time:1757653349463216|is_app_limited:0|send_elapse:34084|ack_elapse:35875|ctl_first_sent_time:1757653349464836|lagest_ack_time:1757653349499091|curr_delivered:491300| [2025/09/12 05:02:29 499129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349464836| [2025/09/12 05:02:29 499134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2282||sndq_packets_used_bytes:0|sndq_packets_free:407| [2025/09/12 05:02:29 499138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:623|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:623|path_largest_ack:623| [2025/09/12 05:02:29 499142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:38409|prior_delivered:454091|prior_time:1757653349467187|is_app_limited:0|send_elapse:32718|ack_elapse:31904|ctl_first_sent_time:1757653349467465|lagest_ack_time:1757653349499091|curr_delivered:492500| [2025/09/12 05:02:29 499147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349467465| [2025/09/12 05:02:29 499151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2281||sndq_packets_used_bytes:0|sndq_packets_free:408| [2025/09/12 05:02:29 499159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32936|rttvar:679|minrtt:30495|latest_rtt:31626|ack_delay:40| [2025/09/12 05:02:29 499163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32767|rttvar:847|minrtt:30495|latest_rtt:31626|ack_delay:40| [2025/09/12 05:02:29 499167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:623|lost_pn:620|thresh:3| [2025/09/12 05:02:29 499171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 499175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32767|rtt_var:847|pto_duration:36155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 499179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 499183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 499187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 499191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349559770|now:1757653349499175|interv:60595| [2025/09/12 05:02:29 499195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349559770|now:1757653349499175|interval:60595|pto_count:0|srtt:32767 [2025/09/12 05:02:29 499199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32718, ack_elapse 31904, delivered 38409|rate 1173940|lost 204| [2025/09/12 05:02:29 499203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173940) in round 12| [2025/09/12 05:02:29 499207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 499211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 499215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349467465|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 499220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349467465|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 499224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32767|latest_rtt:31626|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 499230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 499234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 499238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325714|largest:698325714|pns:2| [2025/09/12 05:02:29 499242] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325714|frame:PADDING ACK |recv_time:1757653349499091|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 499249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469499091|now:1757653349499091|interv:120000000| [2025/09/12 05:02:29 499254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469499091|now:1757653349499091|interv:120000000| [2025/09/12 05:02:29 499257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349499705|pq_index:0| [2025/09/12 05:02:29 499262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349498451| [2025/09/12 05:02:29 499265] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349499265| [2025/09/12 05:02:29 499270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349499269| [2025/09/12 05:02:29 499276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32767|min_srtt:32767|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 499280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:570990| [2025/09/12 05:02:29 499285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32767|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 499293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 499297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32767|min_srtt:32767|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 499301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:572160| [2025/09/12 05:02:29 499306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32767|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 499310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 499314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32767|min_srtt:32767|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 499318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:573330| [2025/09/12 05:02:29 499323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 499326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 499330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 499334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 499341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 499345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:517170| [2025/09/12 05:02:29 499350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 499353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 499357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349499705| [2025/09/12 05:02:29 499361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349499705| [2025/09/12 05:02:29 499365] [debug] |xqc_engine_wakeup_after|wakeup:1757653349499705|now:1757653349499365|diff:340| [2025/09/12 05:02:29 499369] [debug] |xqc_engine_main_logic|END|now:1757653349499269| [2025/09/12 05:02:29 499374] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349499374| [2025/09/12 05:02:29 499378] [debug] |xqc_engine_wakeup_after|wakeup:1757653349499705|now:1757653349499378|diff:327| [2025/09/12 05:02:29 499382] [debug] |xqc_engine_main_logic|END|now:1757653349499374| [2025/09/12 05:02:29 500450] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349500450| [2025/09/12 05:02:29 500460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349499705|pq_index:0| [2025/09/12 05:02:29 500464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349499269| [2025/09/12 05:02:29 500469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349500468| [2025/09/12 05:02:29 500473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349499705|now:1757653349500468| [2025/09/12 05:02:29 500477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349499705|now:1757653349500468| [2025/09/12 05:02:29 500481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 500486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32767|min_srtt:32767|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 500491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:573330| [2025/09/12 05:02:29 500495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 500499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 500503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 500507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 500512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 500516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:517170| [2025/09/12 05:02:29 500525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 500529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:657| [2025/09/12 05:02:29 500560] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:657|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349500536|stream_id:0|stream_offset:517170| [2025/09/12 05:02:29 500569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:657|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 500576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 500583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32767|rtt_var:847|pto_duration:36155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 500589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 500593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 500597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 500601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349561691|now:1757653349500582|interv:61109| [2025/09/12 05:02:29 500605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349561691|now:1757653349500582|interval:61109|pto_count:0|srtt:32767 [2025/09/12 05:02:29 500609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 500614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 500618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:518340| [2025/09/12 05:02:29 500622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 500627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:658| [2025/09/12 05:02:29 500650] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:658|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349500633|stream_id:0|stream_offset:518340| [2025/09/12 05:02:29 500659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:658|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 500666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 500673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32767|rtt_var:847|pto_duration:36155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 500679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 500687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 500691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 500695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349561788|now:1757653349500673|interv:61115| [2025/09/12 05:02:29 500699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349561788|now:1757653349500673|interval:61115|pto_count:0|srtt:32767 [2025/09/12 05:02:29 500703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 500708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 500712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:519510| [2025/09/12 05:02:29 500716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 500720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349501720|now:1757653349500720|interv:1000| [2025/09/12 05:02:29 500724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 500728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 500732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349501720| [2025/09/12 05:02:29 500736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349501720| [2025/09/12 05:02:29 500740] [debug] |xqc_engine_wakeup_after|wakeup:1757653349501720|now:1757653349500740|diff:980| [2025/09/12 05:02:29 500744] [debug] |xqc_engine_main_logic|END|now:1757653349500468| [2025/09/12 05:02:29 501087] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349501086| [2025/09/12 05:02:29 501095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 501100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325714| [2025/09/12 05:02:29 501104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325715| [2025/09/12 05:02:29 501110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325715| [2025/09/12 05:02:29 501114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 501118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:624|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:625|path_largest_ack:624| [2025/09/12 05:02:29 501122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:454091|prior_time:1757653349467187|is_app_limited:0|send_elapse:32821|ack_elapse:33899|ctl_first_sent_time:1757653349467568|lagest_ack_time:1757653349501086|curr_delivered:493700| [2025/09/12 05:02:29 501127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349467568| [2025/09/12 05:02:29 501132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2280||sndq_packets_used_bytes:0|sndq_packets_free:409| [2025/09/12 05:02:29 501136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:625|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:625|path_largest_ack:625| [2025/09/12 05:02:29 501144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:454091|prior_time:1757653349467187|is_app_limited:0|send_elapse:32821|ack_elapse:33899|ctl_first_sent_time:1757653349467568|lagest_ack_time:1757653349501086|curr_delivered:494900| [2025/09/12 05:02:29 501148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349467658| [2025/09/12 05:02:29 501152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2279||sndq_packets_used_bytes:0|sndq_packets_free:410| [2025/09/12 05:02:29 501156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32767|rttvar:847|minrtt:30495|latest_rtt:33428|ack_delay:40| [2025/09/12 05:02:29 501161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32845|rttvar:791|minrtt:30495|latest_rtt:33428|ack_delay:40| [2025/09/12 05:02:29 501165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:625|lost_pn:622|thresh:3| [2025/09/12 05:02:29 501169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 501173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32845|rtt_var:791|pto_duration:36009|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 501177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 501181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 501185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 501189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349561642|now:1757653349501173|interv:60469| [2025/09/12 05:02:29 501193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349561642|now:1757653349501173|interval:60469|pto_count:0|srtt:32845 [2025/09/12 05:02:29 501197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32821, ack_elapse 33899, delivered 40809|rate 1203840|lost 204| [2025/09/12 05:02:29 501201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203840) in round 12| [2025/09/12 05:02:29 501205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 501210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 501213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349467658|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 501218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349467658|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 501222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32845|latest_rtt:33428|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 501230] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:97779|inflight:39609|mode:2|applimit:0|pacing_rate:1210548|bw:1210548|srtt:32845|latest_rtt:33428|min_rtt:30495|send:658|lost:204|tlp:0|recv:260|recovery:0|slow_start:0|conn_life:541741|acked:2400|delivered:494900|is_cwnd_limited:0| [2025/09/12 05:02:29 501236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 501240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 501244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325715|largest:698325715|pns:2| [2025/09/12 05:02:29 501249] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325715|frame:PADDING ACK |recv_time:1757653349501086|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 501253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469501086|now:1757653349501086|interv:120000000| [2025/09/12 05:02:29 501257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469501086|now:1757653349501086|interv:120000000| [2025/09/12 05:02:29 501261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349501720|pq_index:0| [2025/09/12 05:02:29 501265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349500468| [2025/09/12 05:02:29 501269] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349501269| [2025/09/12 05:02:29 501274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349501273| [2025/09/12 05:02:29 501280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32845|min_srtt:32845|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 501284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:573330| [2025/09/12 05:02:29 501288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32845|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 501293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 501297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32845|min_srtt:32845|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 501301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:574500| [2025/09/12 05:02:29 501306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32845|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 501310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 501317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32845|min_srtt:32845|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 501321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:575670| [2025/09/12 05:02:29 501325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 501329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 501333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 501337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 501341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 501345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:519510| [2025/09/12 05:02:29 501350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 501353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 501357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349501720| [2025/09/12 05:02:29 501361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349501720| [2025/09/12 05:02:29 501365] [debug] |xqc_engine_wakeup_after|wakeup:1757653349501720|now:1757653349501365|diff:355| [2025/09/12 05:02:29 501369] [debug] |xqc_engine_main_logic|END|now:1757653349501273| [2025/09/12 05:02:29 501374] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349501374| [2025/09/12 05:02:29 501377] [debug] |xqc_engine_wakeup_after|wakeup:1757653349501720|now:1757653349501377|diff:343| [2025/09/12 05:02:29 501381] [debug] |xqc_engine_main_logic|END|now:1757653349501374| [2025/09/12 05:02:29 502449] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349502449| [2025/09/12 05:02:29 502457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349501720|pq_index:0| [2025/09/12 05:02:29 502461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349501273| [2025/09/12 05:02:29 502466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349502465| [2025/09/12 05:02:29 502470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349501720|now:1757653349502465| [2025/09/12 05:02:29 502474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349501720|now:1757653349502465| [2025/09/12 05:02:29 502478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 502483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32845|min_srtt:32845|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 502488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:575670| [2025/09/12 05:02:29 502496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 502500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 502503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 502508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 502512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 502516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:519510| [2025/09/12 05:02:29 502521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 502525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:659| [2025/09/12 05:02:29 502555] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:659|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349502532|stream_id:0|stream_offset:519510| [2025/09/12 05:02:29 502564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:659|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 502571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 502578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32845|rtt_var:791|pto_duration:36009|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 502584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 502588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 502592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 502596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349563541|now:1757653349502578|interv:60963| [2025/09/12 05:02:29 502600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349563541|now:1757653349502578|interval:60963|pto_count:0|srtt:32845 [2025/09/12 05:02:29 502605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 502609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 502613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:520680| [2025/09/12 05:02:29 502618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 502626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:660| [2025/09/12 05:02:29 502651] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:660|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349502633|stream_id:0|stream_offset:520680| [2025/09/12 05:02:29 502660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:660|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 502668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 502675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32845|rtt_var:791|pto_duration:36009|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 502681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 502685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 502688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 502692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349563642|now:1757653349502675|interv:60967| [2025/09/12 05:02:29 502696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349563642|now:1757653349502675|interval:60967|pto_count:0|srtt:32845 [2025/09/12 05:02:29 502701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 502705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 502709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:521850| [2025/09/12 05:02:29 502714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 502717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349503717|now:1757653349502717|interv:1000| [2025/09/12 05:02:29 502721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 502725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 502729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349503717| [2025/09/12 05:02:29 502733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349503717| [2025/09/12 05:02:29 502737] [debug] |xqc_engine_wakeup_after|wakeup:1757653349503717|now:1757653349502737|diff:980| [2025/09/12 05:02:29 502741] [debug] |xqc_engine_main_logic|END|now:1757653349502465| [2025/09/12 05:02:29 503088] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349503087| [2025/09/12 05:02:29 503093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 503099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325715| [2025/09/12 05:02:29 503102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325716| [2025/09/12 05:02:29 503108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325716| [2025/09/12 05:02:29 503117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 503121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:626|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:627|path_largest_ack:626| [2025/09/12 05:02:29 503126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:456491|prior_time:1757653349469176|is_app_limited:0|send_elapse:32721|ack_elapse:33911|ctl_first_sent_time:1757653349469460|lagest_ack_time:1757653349503087|curr_delivered:496100| [2025/09/12 05:02:29 503130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349469460| [2025/09/12 05:02:29 503135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2278||sndq_packets_used_bytes:0|sndq_packets_free:411| [2025/09/12 05:02:29 503139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:627|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:627|path_largest_ack:627| [2025/09/12 05:02:29 503143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:456491|prior_time:1757653349469176|is_app_limited:0|send_elapse:32721|ack_elapse:33911|ctl_first_sent_time:1757653349469460|lagest_ack_time:1757653349503087|curr_delivered:497300| [2025/09/12 05:02:29 503147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349469561| [2025/09/12 05:02:29 503151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2277||sndq_packets_used_bytes:0|sndq_packets_free:412| [2025/09/12 05:02:29 503155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32845|rttvar:791|minrtt:30495|latest_rtt:33526|ack_delay:40| [2025/09/12 05:02:29 503160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32925|rttvar:754|minrtt:30495|latest_rtt:33526|ack_delay:40| [2025/09/12 05:02:29 503164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:627|lost_pn:624|thresh:3| [2025/09/12 05:02:29 503168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 503172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32925|rtt_var:754|pto_duration:35941|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 503176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 503180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 503184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 503187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349563574|now:1757653349503172|interv:60402| [2025/09/12 05:02:29 503192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349563574|now:1757653349503172|interval:60402|pto_count:0|srtt:32925 [2025/09/12 05:02:29 503196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32721, ack_elapse 33911, delivered 40809|rate 1203414|lost 204| [2025/09/12 05:02:29 503200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203414) in round 12| [2025/09/12 05:02:29 503207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 503211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 503215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349469561|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 503219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349469561|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 503224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32925|latest_rtt:33526|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 503229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 503233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 503237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325716|largest:698325716|pns:2| [2025/09/12 05:02:29 503242] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325716|frame:PADDING ACK |recv_time:1757653349503087|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 503246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469503087|now:1757653349503087|interv:120000000| [2025/09/12 05:02:29 503250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469503087|now:1757653349503087|interv:120000000| [2025/09/12 05:02:29 503254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349503717|pq_index:0| [2025/09/12 05:02:29 503258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349502465| [2025/09/12 05:02:29 503262] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349503262| [2025/09/12 05:02:29 503267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349503266| [2025/09/12 05:02:29 503272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32925|min_srtt:32925|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 503277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:575670| [2025/09/12 05:02:29 503281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32925|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 503285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 503290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32925|min_srtt:32925|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 503296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:576840| [2025/09/12 05:02:29 503301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32925|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 503305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 503309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32925|min_srtt:32925|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 503313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:578010| [2025/09/12 05:02:29 503318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 503321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 503325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 503329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 503334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 503338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:521850| [2025/09/12 05:02:29 503342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 503346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 503349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349503717| [2025/09/12 05:02:29 503353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349503717| [2025/09/12 05:02:29 503357] [debug] |xqc_engine_wakeup_after|wakeup:1757653349503717|now:1757653349503357|diff:360| [2025/09/12 05:02:29 503361] [debug] |xqc_engine_main_logic|END|now:1757653349503266| [2025/09/12 05:02:29 503366] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349503366| [2025/09/12 05:02:29 503370] [debug] |xqc_engine_wakeup_after|wakeup:1757653349503717|now:1757653349503370|diff:347| [2025/09/12 05:02:29 503373] [debug] |xqc_engine_main_logic|END|now:1757653349503366| [2025/09/12 05:02:29 504440] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349504440| [2025/09/12 05:02:29 504449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349503717|pq_index:0| [2025/09/12 05:02:29 504453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349503266| [2025/09/12 05:02:29 504458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349504457| [2025/09/12 05:02:29 504466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349503717|now:1757653349504457| [2025/09/12 05:02:29 504470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349503717|now:1757653349504457| [2025/09/12 05:02:29 504474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 504479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32925|min_srtt:32925|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 504483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:578010| [2025/09/12 05:02:29 504488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 504492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 504495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 504500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 504504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 504508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:521850| [2025/09/12 05:02:29 504513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 504517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:661| [2025/09/12 05:02:29 504546] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:661|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349504523|stream_id:0|stream_offset:521850| [2025/09/12 05:02:29 504554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:661|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 504562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 504569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32925|rtt_var:754|pto_duration:35941|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 504575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 504579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 504583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 504587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349565464|now:1757653349504568|interv:60896| [2025/09/12 05:02:29 504591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349565464|now:1757653349504568|interval:60896|pto_count:0|srtt:32925 [2025/09/12 05:02:29 504595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 504604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 504608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:523020| [2025/09/12 05:02:29 504612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 504617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:662| [2025/09/12 05:02:29 504642] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:662|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349504623|stream_id:0|stream_offset:523020| [2025/09/12 05:02:29 504650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:662|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 504657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 504665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32925|rtt_var:754|pto_duration:35941|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 504670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 504674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 504678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 504682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349565564|now:1757653349504664|interv:60900| [2025/09/12 05:02:29 504686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349565564|now:1757653349504664|interval:60900|pto_count:0|srtt:32925 [2025/09/12 05:02:29 504690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 504695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 504699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:524190| [2025/09/12 05:02:29 504703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 504707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349505707|now:1757653349504707|interv:1000| [2025/09/12 05:02:29 504711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 504714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 504718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349505707| [2025/09/12 05:02:29 504722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349505707| [2025/09/12 05:02:29 504726] [debug] |xqc_engine_wakeup_after|wakeup:1757653349505707|now:1757653349504726|diff:981| [2025/09/12 05:02:29 504731] [debug] |xqc_engine_main_logic|END|now:1757653349504457| [2025/09/12 05:02:29 505083] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349505082| [2025/09/12 05:02:29 505089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 505094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325716| [2025/09/12 05:02:29 505098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325717| [2025/09/12 05:02:29 505103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325717| [2025/09/12 05:02:29 505107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 505112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:628|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:629|path_largest_ack:628| [2025/09/12 05:02:29 505116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:458891|prior_time:1757653349471175|is_app_limited:0|send_elapse:32720|ack_elapse:33907|ctl_first_sent_time:1757653349471455|lagest_ack_time:1757653349505082|curr_delivered:498500| [2025/09/12 05:02:29 505121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349471455| [2025/09/12 05:02:29 505125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2276||sndq_packets_used_bytes:0|sndq_packets_free:413| [2025/09/12 05:02:29 505129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:629|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:629|path_largest_ack:629| [2025/09/12 05:02:29 505134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:458891|prior_time:1757653349471175|is_app_limited:0|send_elapse:32720|ack_elapse:33907|ctl_first_sent_time:1757653349471455|lagest_ack_time:1757653349505082|curr_delivered:499700| [2025/09/12 05:02:29 505138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349471555| [2025/09/12 05:02:29 505142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2275||sndq_packets_used_bytes:0|sndq_packets_free:414| [2025/09/12 05:02:29 505146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32925|rttvar:754|minrtt:30495|latest_rtt:33527|ack_delay:48| [2025/09/12 05:02:29 505150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32994|rttvar:704|minrtt:30495|latest_rtt:33527|ack_delay:48| [2025/09/12 05:02:29 505154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:629|lost_pn:626|thresh:3| [2025/09/12 05:02:29 505158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 505162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:704|pto_duration:35810|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 505167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 505170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 505174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 505181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349565433|now:1757653349505162|interv:60271| [2025/09/12 05:02:29 505185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349565433|now:1757653349505162|interval:60271|pto_count:0|srtt:32994 [2025/09/12 05:02:29 505190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32720, ack_elapse 33907, delivered 40809|rate 1203556|lost 204| [2025/09/12 05:02:29 505194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203556) in round 12| [2025/09/12 05:02:29 505198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 505202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 505206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349471555|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 505211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349471555|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 505215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32994|latest_rtt:33527|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 505220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 505224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 505228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325717|largest:698325717|pns:2| [2025/09/12 05:02:29 505232] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325717|frame:PADDING ACK |recv_time:1757653349505082|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 505237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469505082|now:1757653349505082|interv:120000000| [2025/09/12 05:02:29 505241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469505082|now:1757653349505082|interv:120000000| [2025/09/12 05:02:29 505245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349505707|pq_index:0| [2025/09/12 05:02:29 505249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349504457| [2025/09/12 05:02:29 505253] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349505253| [2025/09/12 05:02:29 505258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349505257| [2025/09/12 05:02:29 505263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32994|min_srtt:32994|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 505268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:578010| [2025/09/12 05:02:29 505276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32994|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 505280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 505285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32994|min_srtt:32994|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 505289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:579180| [2025/09/12 05:02:29 505293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32994|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 505297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 505301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32994|min_srtt:32994|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 505306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:580350| [2025/09/12 05:02:29 505310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 505314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 505317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 505322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 505326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 505330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:524190| [2025/09/12 05:02:29 505334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 505338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 505342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349505707| [2025/09/12 05:02:29 505346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349505707| [2025/09/12 05:02:29 505350] [debug] |xqc_engine_wakeup_after|wakeup:1757653349505707|now:1757653349505350|diff:357| [2025/09/12 05:02:29 505354] [debug] |xqc_engine_main_logic|END|now:1757653349505257| [2025/09/12 05:02:29 505359] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349505358| [2025/09/12 05:02:29 505362] [debug] |xqc_engine_wakeup_after|wakeup:1757653349505707|now:1757653349505362|diff:345| [2025/09/12 05:02:29 505366] [debug] |xqc_engine_main_logic|END|now:1757653349505358| [2025/09/12 05:02:29 506433] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349506433| [2025/09/12 05:02:29 506449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349505707|pq_index:0| [2025/09/12 05:02:29 506453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349505257| [2025/09/12 05:02:29 506458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349506457| [2025/09/12 05:02:29 506462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349505707|now:1757653349506457| [2025/09/12 05:02:29 506466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349505707|now:1757653349506457| [2025/09/12 05:02:29 506470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 506475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32994|min_srtt:32994|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 506480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:580350| [2025/09/12 05:02:29 506484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 506488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 506492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 506496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 506500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 506505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:524190| [2025/09/12 05:02:29 506509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 506513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:663| [2025/09/12 05:02:29 506542] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:663|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349506520|stream_id:0|stream_offset:524190| [2025/09/12 05:02:29 506551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:663|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 506559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 506565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:704|pto_duration:35810|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 506572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 506576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 506584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 506588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349567330|now:1757653349506565|interv:60765| [2025/09/12 05:02:29 506592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349567330|now:1757653349506565|interval:60765|pto_count:0|srtt:32994 [2025/09/12 05:02:29 506597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 506601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 506605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:525360| [2025/09/12 05:02:29 506610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 506614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:664| [2025/09/12 05:02:29 506639] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:664|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349506620|stream_id:0|stream_offset:525360| [2025/09/12 05:02:29 506648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:664|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 506655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 506661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32994|rtt_var:704|pto_duration:35810|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 506667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 506671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 506675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 506679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349567430|now:1757653349506661|interv:60769| [2025/09/12 05:02:29 506683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349567430|now:1757653349506661|interval:60769|pto_count:0|srtt:32994 [2025/09/12 05:02:29 506687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 506692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 506696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:526530| [2025/09/12 05:02:29 506700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 506704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349507704|now:1757653349506704|interv:1000| [2025/09/12 05:02:29 506712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 506716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 506720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349507704| [2025/09/12 05:02:29 506724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349507704| [2025/09/12 05:02:29 506728] [debug] |xqc_engine_wakeup_after|wakeup:1757653349507704|now:1757653349506728|diff:976| [2025/09/12 05:02:29 506732] [debug] |xqc_engine_main_logic|END|now:1757653349506457| [2025/09/12 05:02:29 507092] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349507091| [2025/09/12 05:02:29 507098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 507103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325717| [2025/09/12 05:02:29 507107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325718| [2025/09/12 05:02:29 507113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325718| [2025/09/12 05:02:29 507117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 507121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:630|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:631|path_largest_ack:630| [2025/09/12 05:02:29 507125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:461291|prior_time:1757653349473173|is_app_limited:0|send_elapse:32720|ack_elapse:33918|ctl_first_sent_time:1757653349473453|lagest_ack_time:1757653349507091|curr_delivered:500900| [2025/09/12 05:02:29 507130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349473453| [2025/09/12 05:02:29 507134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2274||sndq_packets_used_bytes:0|sndq_packets_free:415| [2025/09/12 05:02:29 507139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:631|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:631|path_largest_ack:631| [2025/09/12 05:02:29 507143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:461291|prior_time:1757653349473173|is_app_limited:0|send_elapse:32720|ack_elapse:33918|ctl_first_sent_time:1757653349473453|lagest_ack_time:1757653349507091|curr_delivered:502100| [2025/09/12 05:02:29 507147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349473549| [2025/09/12 05:02:29 507151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2273||sndq_packets_used_bytes:0|sndq_packets_free:416| [2025/09/12 05:02:29 507155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32994|rttvar:704|minrtt:30495|latest_rtt:33542|ack_delay:40| [2025/09/12 05:02:29 507160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33057|rttvar:655|minrtt:30495|latest_rtt:33542|ack_delay:40| [2025/09/12 05:02:29 507164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:631|lost_pn:628|thresh:3| [2025/09/12 05:02:29 507168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 507175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33057|rtt_var:655|pto_duration:35677|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 507180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 507183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 507187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 507191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349567297|now:1757653349507175|interv:60122| [2025/09/12 05:02:29 507195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349567297|now:1757653349507175|interval:60122|pto_count:0|srtt:33057 [2025/09/12 05:02:29 507199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32720, ack_elapse 33918, delivered 40809|rate 1203166|lost 204| [2025/09/12 05:02:29 507204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203166) in round 12| [2025/09/12 05:02:29 507208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 507212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 507216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349473549|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 507220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349473549|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 507225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:33057|latest_rtt:33542|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 507230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 507234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 507238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325718|largest:698325718|pns:2| [2025/09/12 05:02:29 507242] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325718|frame:PADDING ACK |recv_time:1757653349507091|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 507247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469507091|now:1757653349507091|interv:120000000| [2025/09/12 05:02:29 507251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469507091|now:1757653349507091|interv:120000000| [2025/09/12 05:02:29 507255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349507704|pq_index:0| [2025/09/12 05:02:29 507259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349506457| [2025/09/12 05:02:29 507263] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349507263| [2025/09/12 05:02:29 507267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349507266| [2025/09/12 05:02:29 507276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33057|min_srtt:33057|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 507280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:580350| [2025/09/12 05:02:29 507284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33057|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 507289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 507293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33057|min_srtt:33057|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 507298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:581520| [2025/09/12 05:02:29 507302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33057|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 507306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 507311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33057|min_srtt:33057|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 507315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:582690| [2025/09/12 05:02:29 507319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 507323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 507327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 507331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 507335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 507339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:526530| [2025/09/12 05:02:29 507343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 507347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 507351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349507704| [2025/09/12 05:02:29 507357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349507704| [2025/09/12 05:02:29 507361] [debug] |xqc_engine_wakeup_after|wakeup:1757653349507704|now:1757653349507361|diff:343| [2025/09/12 05:02:29 507365] [debug] |xqc_engine_main_logic|END|now:1757653349507266| [2025/09/12 05:02:29 507370] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349507370| [2025/09/12 05:02:29 507374] [debug] |xqc_engine_wakeup_after|wakeup:1757653349507704|now:1757653349507374|diff:330| [2025/09/12 05:02:29 507377] [debug] |xqc_engine_main_logic|END|now:1757653349507370| [2025/09/12 05:02:29 508445] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349508445| [2025/09/12 05:02:29 508453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349507704|pq_index:0| [2025/09/12 05:02:29 508457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349507266| [2025/09/12 05:02:29 508462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349508461| [2025/09/12 05:02:29 508466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349507704|now:1757653349508461| [2025/09/12 05:02:29 508470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349507704|now:1757653349508461| [2025/09/12 05:02:29 508474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 508479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33057|min_srtt:33057|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 508483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:582690| [2025/09/12 05:02:29 508488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 508492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 508495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 508500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 508504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 508508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:526530| [2025/09/12 05:02:29 508512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 508516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:665| [2025/09/12 05:02:29 508545] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:665|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349508523|stream_id:0|stream_offset:526530| [2025/09/12 05:02:29 508553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:665|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 508567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 508574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33057|rtt_var:655|pto_duration:35677|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 508579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 508583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 508587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 508591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349569200|now:1757653349508574|interv:60626| [2025/09/12 05:02:29 508595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349569200|now:1757653349508574|interval:60626|pto_count:0|srtt:33057 [2025/09/12 05:02:29 508599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 508604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 508608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:527700| [2025/09/12 05:02:29 508613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 508617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:666| [2025/09/12 05:02:29 508641] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:666|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349508623|stream_id:0|stream_offset:527700| [2025/09/12 05:02:29 508649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:666|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 508656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 508663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33057|rtt_var:655|pto_duration:35677|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 508669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 508673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 508677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 508680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349569300|now:1757653349508663|interv:60637| [2025/09/12 05:02:29 508684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349569300|now:1757653349508663|interval:60637|pto_count:0|srtt:33057 [2025/09/12 05:02:29 508689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 508698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 508702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:528870| [2025/09/12 05:02:29 508706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 508710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349509710|now:1757653349508710|interv:1000| [2025/09/12 05:02:29 508714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 508718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 508722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349509710| [2025/09/12 05:02:29 508726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349509710| [2025/09/12 05:02:29 508730] [debug] |xqc_engine_wakeup_after|wakeup:1757653349509710|now:1757653349508729|diff:981| [2025/09/12 05:02:29 508734] [debug] |xqc_engine_main_logic|END|now:1757653349508461| [2025/09/12 05:02:29 509083] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349509083| [2025/09/12 05:02:29 509089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 509094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325718| [2025/09/12 05:02:29 509098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325719| [2025/09/12 05:02:29 509103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325719| [2025/09/12 05:02:29 509107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 509112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:632|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:633|path_largest_ack:632| [2025/09/12 05:02:29 509116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:463691|prior_time:1757653349475154|is_app_limited:0|send_elapse:32721|ack_elapse:33929|ctl_first_sent_time:1757653349475433|lagest_ack_time:1757653349509083|curr_delivered:503300| [2025/09/12 05:02:29 509121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349475433| [2025/09/12 05:02:29 509125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2272||sndq_packets_used_bytes:0|sndq_packets_free:417| [2025/09/12 05:02:29 509129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:633|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:633|path_largest_ack:633| [2025/09/12 05:02:29 509133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39609|prior_delivered:463691|prior_time:1757653349475154|is_app_limited:0|send_elapse:32721|ack_elapse:33929|ctl_first_sent_time:1757653349475433|lagest_ack_time:1757653349509083|curr_delivered:504500| [2025/09/12 05:02:29 509137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349475533| [2025/09/12 05:02:29 509141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2271||sndq_packets_used_bytes:0|sndq_packets_free:418| [2025/09/12 05:02:29 509145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33057|rttvar:655|minrtt:30495|latest_rtt:33550|ack_delay:40| [2025/09/12 05:02:29 509153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33113|rttvar:605|minrtt:30495|latest_rtt:33550|ack_delay:40| [2025/09/12 05:02:29 509157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:633|lost_pn:630|thresh:3| [2025/09/12 05:02:29 509161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 509165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33113|rtt_var:605|pto_duration:35533|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 509170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 509174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 509177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 509181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349569156|now:1757653349509165|interv:59991| [2025/09/12 05:02:29 509185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349569156|now:1757653349509165|interval:59991|pto_count:0|srtt:33113 [2025/09/12 05:02:29 509189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32721, ack_elapse 33929, delivered 40809|rate 1202776|lost 204| [2025/09/12 05:02:29 509194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202776) in round 12| [2025/09/12 05:02:29 509198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 509202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 509206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349475533|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 509210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349475533|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 509215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:33113|latest_rtt:33550|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 509220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 509224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 509228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325719|largest:698325719|pns:2| [2025/09/12 05:02:29 509233] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325719|frame:PADDING ACK |recv_time:1757653349509083|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 509237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469509083|now:1757653349509083|interv:120000000| [2025/09/12 05:02:29 509244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469509083|now:1757653349509083|interv:120000000| [2025/09/12 05:02:29 509248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349509710|pq_index:0| [2025/09/12 05:02:29 509252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349508461| [2025/09/12 05:02:29 509256] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349509256| [2025/09/12 05:02:29 509260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349509259| [2025/09/12 05:02:29 509266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33113|min_srtt:33113|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 509270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:582690| [2025/09/12 05:02:29 509276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33113|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 509280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 509284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33113|min_srtt:33113|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 509288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:583860| [2025/09/12 05:02:29 509293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33113|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 509297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 509301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33113|min_srtt:33113|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 509305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:585030| [2025/09/12 05:02:29 509310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 509313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 509317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 509321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 509326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 509332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:528870| [2025/09/12 05:02:29 509337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 509340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 509344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349509710| [2025/09/12 05:02:29 509348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349509710| [2025/09/12 05:02:29 509352] [debug] |xqc_engine_wakeup_after|wakeup:1757653349509710|now:1757653349509352|diff:358| [2025/09/12 05:02:29 509356] [debug] |xqc_engine_main_logic|END|now:1757653349509259| [2025/09/12 05:02:29 509361] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349509361| [2025/09/12 05:02:29 509365] [debug] |xqc_engine_wakeup_after|wakeup:1757653349509710|now:1757653349509364|diff:346| [2025/09/12 05:02:29 509368] [debug] |xqc_engine_main_logic|END|now:1757653349509361| [2025/09/12 05:02:29 510436] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349510436| [2025/09/12 05:02:29 510444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349509710|pq_index:0| [2025/09/12 05:02:29 510448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349509259| [2025/09/12 05:02:29 510453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349510452| [2025/09/12 05:02:29 510457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349509710|now:1757653349510452| [2025/09/12 05:02:29 510461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349509710|now:1757653349510452| [2025/09/12 05:02:29 510465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 510470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33113|min_srtt:33113|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 510474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:585030| [2025/09/12 05:02:29 510479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 510482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 510486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 510490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 510495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 510499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:528870| [2025/09/12 05:02:29 510507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 510511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:667| [2025/09/12 05:02:29 510540] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:667|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349510518|stream_id:0|stream_offset:528870| [2025/09/12 05:02:29 510549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:667|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 510557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 510563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33113|rtt_var:605|pto_duration:35533|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 510570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 510574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 510578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 510582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349571051|now:1757653349510563|interv:60488| [2025/09/12 05:02:29 510586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349571051|now:1757653349510563|interval:60488|pto_count:0|srtt:33113 [2025/09/12 05:02:29 510591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 510595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 510599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:530040| [2025/09/12 05:02:29 510604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 510608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:668| [2025/09/12 05:02:29 510632] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:668|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349510614|stream_id:0|stream_offset:530040| [2025/09/12 05:02:29 510640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:668|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 510647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 510654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33113|rtt_var:605|pto_duration:35533|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 510660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 510664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 510667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 510676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349571147|now:1757653349510654|interv:60493| [2025/09/12 05:02:29 510680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349571147|now:1757653349510654|interval:60493|pto_count:0|srtt:33113 [2025/09/12 05:02:29 510685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 510689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 510693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:531210| [2025/09/12 05:02:29 510698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 510702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349511702|now:1757653349510702|interv:1000| [2025/09/12 05:02:29 510706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 510709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 510713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349511702| [2025/09/12 05:02:29 510717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349511702| [2025/09/12 05:02:29 510721] [debug] |xqc_engine_wakeup_after|wakeup:1757653349511702|now:1757653349510721|diff:981| [2025/09/12 05:02:29 510725] [debug] |xqc_engine_main_logic|END|now:1757653349510452| [2025/09/12 05:02:29 511061] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349511060| [2025/09/12 05:02:29 511067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 511072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325719| [2025/09/12 05:02:29 511075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325720| [2025/09/12 05:02:29 511081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325720| [2025/09/12 05:02:29 511085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 511089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:634|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:635|path_largest_ack:634| [2025/09/12 05:02:29 511094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:463691|prior_time:1757653349475154|is_app_limited:0|send_elapse:34092|ack_elapse:35906|ctl_first_sent_time:1757653349476804|lagest_ack_time:1757653349511060|curr_delivered:505700| [2025/09/12 05:02:29 511098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349476804| [2025/09/12 05:02:29 511103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2270||sndq_packets_used_bytes:0|sndq_packets_free:419| [2025/09/12 05:02:29 511107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:635|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:635|path_largest_ack:635| [2025/09/12 05:02:29 511111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:38400|prior_delivered:468500|prior_time:1757653349479148|is_app_limited:0|send_elapse:32711|ack_elapse:31912|ctl_first_sent_time:1757653349479427|lagest_ack_time:1757653349511060|curr_delivered:506900| [2025/09/12 05:02:29 511119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349479427| [2025/09/12 05:02:29 511123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2269||sndq_packets_used_bytes:0|sndq_packets_free:420| [2025/09/12 05:02:29 511127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33113|rttvar:605|minrtt:30495|latest_rtt:31633|ack_delay:40| [2025/09/12 05:02:29 511132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32923|rttvar:834|minrtt:30495|latest_rtt:31633|ack_delay:40| [2025/09/12 05:02:29 511136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:635|lost_pn:632|thresh:3| [2025/09/12 05:02:29 511140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 511144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32923|rtt_var:834|pto_duration:36259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 511148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 511152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 511156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 511160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349571873|now:1757653349511144|interv:60729| [2025/09/12 05:02:29 511164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349571873|now:1757653349511144|interval:60729|pto_count:0|srtt:32923 [2025/09/12 05:02:29 511168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32711, ack_elapse 31912, delivered 38400|rate 1173917|lost 204| [2025/09/12 05:02:29 511172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173917) in round 12| [2025/09/12 05:02:29 511176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 511180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 511184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349479427|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 511189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349479427|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 511193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32923|latest_rtt:31633|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 511199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 511205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 511209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325720|largest:698325720|pns:2| [2025/09/12 05:02:29 511213] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325720|frame:PADDING ACK |recv_time:1757653349511060|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 511218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469511060|now:1757653349511060|interv:120000000| [2025/09/12 05:02:29 511222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469511060|now:1757653349511060|interv:120000000| [2025/09/12 05:02:29 511226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349511702|pq_index:0| [2025/09/12 05:02:29 511230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349510452| [2025/09/12 05:02:29 511234] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349511234| [2025/09/12 05:02:29 511238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349511238| [2025/09/12 05:02:29 511244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32923|min_srtt:32923|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 511248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:585030| [2025/09/12 05:02:29 511253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32923|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 511258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 511262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32923|min_srtt:32923|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 511266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:586200| [2025/09/12 05:02:29 511270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32923|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 511275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 511279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32923|min_srtt:32923|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 511283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:587370| [2025/09/12 05:02:29 511287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 511293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 511297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 511301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 511305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 511310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:531210| [2025/09/12 05:02:29 511314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 511318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 511321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349511702| [2025/09/12 05:02:29 511325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349511702| [2025/09/12 05:02:29 511329] [debug] |xqc_engine_wakeup_after|wakeup:1757653349511702|now:1757653349511329|diff:373| [2025/09/12 05:02:29 511333] [debug] |xqc_engine_main_logic|END|now:1757653349511238| [2025/09/12 05:02:29 511338] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349511338| [2025/09/12 05:02:29 511342] [debug] |xqc_engine_wakeup_after|wakeup:1757653349511702|now:1757653349511342|diff:360| [2025/09/12 05:02:29 511345] [debug] |xqc_engine_main_logic|END|now:1757653349511338| [2025/09/12 05:02:29 512413] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349512412| [2025/09/12 05:02:29 512421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349511702|pq_index:0| [2025/09/12 05:02:29 512425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349511238| [2025/09/12 05:02:29 512429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349512429| [2025/09/12 05:02:29 512434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349511702|now:1757653349512429| [2025/09/12 05:02:29 512438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349511702|now:1757653349512429| [2025/09/12 05:02:29 512442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 512446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32923|min_srtt:32923|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 512451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:587370| [2025/09/12 05:02:29 512455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 512459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 512463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 512471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 512475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 512479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:531210| [2025/09/12 05:02:29 512484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 512488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:669| [2025/09/12 05:02:29 512516] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:669|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349512494|stream_id:0|stream_offset:531210| [2025/09/12 05:02:29 512525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:669|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 512532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 512538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32923|rtt_var:834|pto_duration:36259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 512545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 512549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 512553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 512557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349573753|now:1757653349512538|interv:61215| [2025/09/12 05:02:29 512561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349573753|now:1757653349512538|interval:61215|pto_count:0|srtt:32923 [2025/09/12 05:02:29 512565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 512570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 512574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:532380| [2025/09/12 05:02:29 512579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 512583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:670| [2025/09/12 05:02:29 512606] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:670|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349512588|stream_id:0|stream_offset:532380| [2025/09/12 05:02:29 512614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:670|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 512628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 512634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32923|rtt_var:834|pto_duration:36259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 512638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 512642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 512646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 512650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349573847|now:1757653349512634|interv:61213| [2025/09/12 05:02:29 512654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349573847|now:1757653349512634|interval:61213|pto_count:0|srtt:32923 [2025/09/12 05:02:29 512658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 512663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 512667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:533550| [2025/09/12 05:02:29 512671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 512675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349513675|now:1757653349512675|interv:1000| [2025/09/12 05:02:29 512679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 512683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 512687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349513675| [2025/09/12 05:02:29 512691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349513675| [2025/09/12 05:02:29 512695] [debug] |xqc_engine_wakeup_after|wakeup:1757653349513675|now:1757653349512695|diff:980| [2025/09/12 05:02:29 512699] [debug] |xqc_engine_main_logic|END|now:1757653349512429| [2025/09/12 05:02:29 513046] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349513046| [2025/09/12 05:02:29 513055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 513061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325720| [2025/09/12 05:02:29 513065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325721| [2025/09/12 05:02:29 513071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325721| [2025/09/12 05:02:29 513075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 513079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:636|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:637|path_largest_ack:636| [2025/09/12 05:02:29 513083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39600|prior_delivered:468500|prior_time:1757653349479148|is_app_limited:0|send_elapse:32812|ack_elapse:33898|ctl_first_sent_time:1757653349479528|lagest_ack_time:1757653349513046|curr_delivered:508100| [2025/09/12 05:02:29 513092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349479528| [2025/09/12 05:02:29 513096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2268||sndq_packets_used_bytes:0|sndq_packets_free:421| [2025/09/12 05:02:29 513100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:637|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:637|path_largest_ack:637| [2025/09/12 05:02:29 513105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39600|prior_delivered:468500|prior_time:1757653349479148|is_app_limited:0|send_elapse:32812|ack_elapse:33898|ctl_first_sent_time:1757653349479528|lagest_ack_time:1757653349513046|curr_delivered:509300| [2025/09/12 05:02:29 513110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349479618| [2025/09/12 05:02:29 513114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2267||sndq_packets_used_bytes:0|sndq_packets_free:422| [2025/09/12 05:02:29 513118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32923|rttvar:834|minrtt:30495|latest_rtt:33428|ack_delay:32| [2025/09/12 05:02:29 513122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32982|rttvar:744|minrtt:30495|latest_rtt:33428|ack_delay:32| [2025/09/12 05:02:29 513126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:637|lost_pn:634|thresh:3| [2025/09/12 05:02:29 513130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 513134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32982|rtt_var:744|pto_duration:35958|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 513138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 513142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 513146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 513150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349573546|now:1757653349513134|interv:60412| [2025/09/12 05:02:29 513154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349573546|now:1757653349513134|interval:60412|pto_count:0|srtt:32982 [2025/09/12 05:02:29 513158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32812, ack_elapse 33898, delivered 40800|rate 1203610|lost 204| [2025/09/12 05:02:29 513162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203610) in round 12| [2025/09/12 05:02:29 513166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 513170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 513174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349479618|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 513179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349479618|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 513186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32982|latest_rtt:33428|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 513191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 513194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 513199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325721|largest:698325721|pns:2| [2025/09/12 05:02:29 513203] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325721|frame:PADDING ACK |recv_time:1757653349513046|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 513207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469513046|now:1757653349513046|interv:120000000| [2025/09/12 05:02:29 513211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469513046|now:1757653349513046|interv:120000000| [2025/09/12 05:02:29 513215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349513675|pq_index:0| [2025/09/12 05:02:29 513219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349512429| [2025/09/12 05:02:29 513223] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349513223| [2025/09/12 05:02:29 513228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349513227| [2025/09/12 05:02:29 513233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32982|min_srtt:32982|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 513238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:587370| [2025/09/12 05:02:29 513242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32982|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 513246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 513251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32982|min_srtt:32982|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 513255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:588540| [2025/09/12 05:02:29 513260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32982|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 513264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 513271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32982|min_srtt:32982|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 513275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:589710| [2025/09/12 05:02:29 513279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 513283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 513287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 513291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 513295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 513299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:533550| [2025/09/12 05:02:29 513303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 513307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 513311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349513675| [2025/09/12 05:02:29 513315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349513675| [2025/09/12 05:02:29 513319] [debug] |xqc_engine_wakeup_after|wakeup:1757653349513675|now:1757653349513319|diff:356| [2025/09/12 05:02:29 513323] [debug] |xqc_engine_main_logic|END|now:1757653349513227| [2025/09/12 05:02:29 513328] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349513328| [2025/09/12 05:02:29 513331] [debug] |xqc_engine_wakeup_after|wakeup:1757653349513675|now:1757653349513331|diff:344| [2025/09/12 05:02:29 513335] [debug] |xqc_engine_main_logic|END|now:1757653349513328| [2025/09/12 05:02:29 514403] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349514403| [2025/09/12 05:02:29 514413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349513675|pq_index:0| [2025/09/12 05:02:29 514417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349513227| [2025/09/12 05:02:29 514422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349514421| [2025/09/12 05:02:29 514426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349513675|now:1757653349514421| [2025/09/12 05:02:29 514430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349513675|now:1757653349514421| [2025/09/12 05:02:29 514434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 514439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32982|min_srtt:32982|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 514444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:589710| [2025/09/12 05:02:29 514453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 514457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 514461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 514465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 514469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 514473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:533550| [2025/09/12 05:02:29 514478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 514482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:671| [2025/09/12 05:02:29 514513] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:671|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349514489|stream_id:0|stream_offset:533550| [2025/09/12 05:02:29 514522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:671|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 514529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 514535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32982|rtt_var:744|pto_duration:35958|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 514542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 514547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 514551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 514555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349575447|now:1757653349514535|interv:60912| [2025/09/12 05:02:29 514559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349575447|now:1757653349514535|interval:60912|pto_count:0|srtt:32982 [2025/09/12 05:02:29 514563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 514568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 514572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:534720| [2025/09/12 05:02:29 514576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 514585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:672| [2025/09/12 05:02:29 514610] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:672|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349514591|stream_id:0|stream_offset:534720| [2025/09/12 05:02:29 514618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:672|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 514625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 514632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32982|rtt_var:744|pto_duration:35958|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 514638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 514642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 514645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 514649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349575549|now:1757653349514631|interv:60918| [2025/09/12 05:02:29 514653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349575549|now:1757653349514631|interval:60918|pto_count:0|srtt:32982 [2025/09/12 05:02:29 514658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 514662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 514666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:535890| [2025/09/12 05:02:29 514670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 514674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349515674|now:1757653349514674|interv:1000| [2025/09/12 05:02:29 514678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 514682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 514686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349515674| [2025/09/12 05:02:29 514690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349515674| [2025/09/12 05:02:29 514694] [debug] |xqc_engine_wakeup_after|wakeup:1757653349515674|now:1757653349514694|diff:980| [2025/09/12 05:02:29 514698] [debug] |xqc_engine_main_logic|END|now:1757653349514421| [2025/09/12 05:02:29 515047] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349515047| [2025/09/12 05:02:29 515055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 515061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325721| [2025/09/12 05:02:29 515064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325722| [2025/09/12 05:02:29 515070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325722| [2025/09/12 05:02:29 515079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 515084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:638|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:639|path_largest_ack:638| [2025/09/12 05:02:29 515089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:468500|prior_time:1757653349479148|is_app_limited:0|send_elapse:34175|ack_elapse:35899|ctl_first_sent_time:1757653349480891|lagest_ack_time:1757653349515047|curr_delivered:510500| [2025/09/12 05:02:29 515093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349480891| [2025/09/12 05:02:29 515098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2266||sndq_packets_used_bytes:0|sndq_packets_free:423| [2025/09/12 05:02:29 515102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:639|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:639|path_largest_ack:639| [2025/09/12 05:02:29 515106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:470900|prior_time:1757653349481129|is_app_limited:0|send_elapse:33913|ack_elapse:33918|ctl_first_sent_time:1757653349482603|lagest_ack_time:1757653349515047|curr_delivered:511709| [2025/09/12 05:02:29 515111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349482603| [2025/09/12 05:02:29 515115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2265||sndq_packets_used_bytes:0|sndq_packets_free:424| [2025/09/12 05:02:29 515119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32982|rttvar:744|minrtt:30495|latest_rtt:32444|ack_delay:56| [2025/09/12 05:02:29 515123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32908|rttvar:706|minrtt:30495|latest_rtt:32444|ack_delay:56| [2025/09/12 05:02:29 515127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:639|lost_pn:636|thresh:3| [2025/09/12 05:02:29 515131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325706|pns:2| [2025/09/12 05:02:29 515135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 515139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32908|rtt_var:706|pto_duration:35732|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 515143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 515147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 515151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 515155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349575323|now:1757653349515139|interv:60184| [2025/09/12 05:02:29 515159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349575323|now:1757653349515139|interval:60184|pto_count:0|srtt:32908 [2025/09/12 05:02:29 515163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33913, ack_elapse 33918, delivered 40809|rate 1203166|lost 204| [2025/09/12 05:02:29 515171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203166) in round 12| [2025/09/12 05:02:29 515175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 515179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 515183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2409|po_sent_time:1757653349482603|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 515187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2409|po_sent_time:1757653349482603|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:473300| [2025/09/12 05:02:29 515192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39600|srtt:32908|latest_rtt:32444|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 515197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 515201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 515205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325722|largest:698325722|pns:2| [2025/09/12 05:02:29 515209] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325722|frame:PADDING ACK |recv_time:1757653349515047|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 515214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469515047|now:1757653349515047|interv:120000000| [2025/09/12 05:02:29 515218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469515047|now:1757653349515047|interv:120000000| [2025/09/12 05:02:29 515222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349515674|pq_index:0| [2025/09/12 05:02:29 515226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349514421| [2025/09/12 05:02:29 515230] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349515230| [2025/09/12 05:02:29 515235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349515234| [2025/09/12 05:02:29 515241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32908|min_srtt:32908|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 515245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:589710| [2025/09/12 05:02:29 515250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32908|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 515254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 515261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32908|min_srtt:32908|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 515265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:590880| [2025/09/12 05:02:29 515270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32908|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 515274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 515278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32908|min_srtt:32908|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 515282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:592050| [2025/09/12 05:02:29 515287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 515291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 515295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 515299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 515303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 515308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:535890| [2025/09/12 05:02:29 515312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 515316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 515320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349515674| [2025/09/12 05:02:29 515324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349515674| [2025/09/12 05:02:29 515327] [debug] |xqc_engine_wakeup_after|wakeup:1757653349515674|now:1757653349515327|diff:347| [2025/09/12 05:02:29 515332] [debug] |xqc_engine_main_logic|END|now:1757653349515234| [2025/09/12 05:02:29 515336] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349515336| [2025/09/12 05:02:29 515340] [debug] |xqc_engine_wakeup_after|wakeup:1757653349515674|now:1757653349515340|diff:334| [2025/09/12 05:02:29 515344] [debug] |xqc_engine_main_logic|END|now:1757653349515336| [2025/09/12 05:02:29 516415] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349516415| [2025/09/12 05:02:29 516425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349515674|pq_index:0| [2025/09/12 05:02:29 516429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349515234| [2025/09/12 05:02:29 516434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349516433| [2025/09/12 05:02:29 516444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349515674|now:1757653349516433| [2025/09/12 05:02:29 516448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349515674|now:1757653349516433| [2025/09/12 05:02:29 516452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 516457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32908|min_srtt:32908|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 516462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:592050| [2025/09/12 05:02:29 516466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 516470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 516474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 516478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 516483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 516487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:535890| [2025/09/12 05:02:29 516491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 516496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:673| [2025/09/12 05:02:29 516528] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:673|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653349516503|stream_id:0|stream_offset:535890| [2025/09/12 05:02:29 516537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:673|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 516544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 516550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32908|rtt_var:706|pto_duration:35732|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 516557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 516562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 516566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:02:29 516570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349577235|now:1757653349516550|interv:60685| [2025/09/12 05:02:29 516574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349577235|now:1757653349516550|interval:60685|pto_count:0|srtt:32908 [2025/09/12 05:02:29 516583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40800| [2025/09/12 05:02:29 516588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 516592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:537060| [2025/09/12 05:02:29 516596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 516600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:674| [2025/09/12 05:02:29 516625] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:674|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653349516607|stream_id:0|stream_offset:537060| [2025/09/12 05:02:29 516634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:674|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 516641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:02:29 516648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32908|rtt_var:706|pto_duration:35732|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 516654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 516658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 516662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 516665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349577339|now:1757653349516647|interv:60692| [2025/09/12 05:02:29 516669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349577339|now:1757653349516647|interval:60692|pto_count:0|srtt:32908 [2025/09/12 05:02:29 516674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42000| [2025/09/12 05:02:29 516681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 516688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:538230| [2025/09/12 05:02:29 516694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 516700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349517699|now:1757653349516699|interv:1000| [2025/09/12 05:02:29 516706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 516711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 516716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349517699| [2025/09/12 05:02:29 516721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349517699| [2025/09/12 05:02:29 516733] [debug] |xqc_engine_wakeup_after|wakeup:1757653349517699|now:1757653349516733|diff:966| [2025/09/12 05:02:29 516739] [debug] |xqc_engine_main_logic|END|now:1757653349516433| [2025/09/12 05:02:29 517019] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349517018| [2025/09/12 05:02:29 517025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 517031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325722| [2025/09/12 05:02:29 517035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325723| [2025/09/12 05:02:29 517062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325723| [2025/09/12 05:02:29 517067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 517072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:640|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:641|path_largest_ack:640| [2025/09/12 05:02:29 517076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:470900|prior_time:1757653349481129|is_app_limited:0|send_elapse:34013|ack_elapse:35889|ctl_first_sent_time:1757653349482703|lagest_ack_time:1757653349517018|curr_delivered:512909| [2025/09/12 05:02:29 517081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349482703| [2025/09/12 05:02:29 517085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2264||sndq_packets_used_bytes:0|sndq_packets_free:425| [2025/09/12 05:02:29 517090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:641|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:641|path_largest_ack:641| [2025/09/12 05:02:29 517094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:473300|prior_time:1757653349483125|is_app_limited:0|send_elapse:33872|ack_elapse:33893|ctl_first_sent_time:1757653349484565|lagest_ack_time:1757653349517018|curr_delivered:514109| [2025/09/12 05:02:29 517098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349484565| [2025/09/12 05:02:29 517102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2263||sndq_packets_used_bytes:0|sndq_packets_free:426| [2025/09/12 05:02:29 517106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32908|rttvar:706|minrtt:30495|latest_rtt:32453|ack_delay:40| [2025/09/12 05:02:29 517110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32846|rttvar:653|minrtt:30495|latest_rtt:32453|ack_delay:40| [2025/09/12 05:02:29 517115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:641|lost_pn:638|thresh:3| [2025/09/12 05:02:29 517119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 517123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32846|rtt_var:653|pto_duration:35458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 517127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 517131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 517139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 517143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349577065|now:1757653349517122|interv:59943| [2025/09/12 05:02:29 517147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349577065|now:1757653349517122|interval:59943|pto_count:0|srtt:32846 [2025/09/12 05:02:29 517152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33872, ack_elapse 33893, delivered 40809|rate 1204053|lost 204| [2025/09/12 05:02:29 517156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 12 -> 13| [2025/09/12 05:02:29 517160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204053) in round 13| [2025/09/12 05:02:29 517164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 517168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 517172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349484565|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 517177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349484565|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 517181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39600|srtt:32846|latest_rtt:32453|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 517186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 517190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 517194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325723|largest:698325723|pns:2| [2025/09/12 05:02:29 517199] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325723|frame:PADDING ACK |recv_time:1757653349517018|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 517204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469517018|now:1757653349517018|interv:120000000| [2025/09/12 05:02:29 517208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469517018|now:1757653349517018|interv:120000000| [2025/09/12 05:02:29 517212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349517699|pq_index:0| [2025/09/12 05:02:29 517216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349516433| [2025/09/12 05:02:29 517220] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349517220| [2025/09/12 05:02:29 517224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349517224| [2025/09/12 05:02:29 517230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32846|min_srtt:32846|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 517237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:592050| [2025/09/12 05:02:29 517242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32846|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 517246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 517251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32846|min_srtt:32846|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 517256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:593220| [2025/09/12 05:02:29 517260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32846|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 517264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 517268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32846|min_srtt:32846|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 517273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:594390| [2025/09/12 05:02:29 517277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 517281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 517284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 517289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 517293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 517297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:538230| [2025/09/12 05:02:29 517301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 517305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 517309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349517699| [2025/09/12 05:02:29 517313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349517699| [2025/09/12 05:02:29 517317] [debug] |xqc_engine_wakeup_after|wakeup:1757653349517699|now:1757653349517317|diff:382| [2025/09/12 05:02:29 517321] [debug] |xqc_engine_main_logic|END|now:1757653349517224| [2025/09/12 05:02:29 517332] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349517332| [2025/09/12 05:02:29 517336] [debug] |xqc_engine_wakeup_after|wakeup:1757653349517699|now:1757653349517335|diff:364| [2025/09/12 05:02:29 517339] [debug] |xqc_engine_main_logic|END|now:1757653349517332| [2025/09/12 05:02:29 518410] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349518410| [2025/09/12 05:02:29 518420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349517699|pq_index:0| [2025/09/12 05:02:29 518424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349517224| [2025/09/12 05:02:29 518429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349518428| [2025/09/12 05:02:29 518433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349517699|now:1757653349518428| [2025/09/12 05:02:29 518438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349517699|now:1757653349518428| [2025/09/12 05:02:29 518442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 518447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32846|min_srtt:32846|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 518451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:594390| [2025/09/12 05:02:29 518456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 518460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 518464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 518468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 518472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 518477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:538230| [2025/09/12 05:02:29 518481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 518485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:675| [2025/09/12 05:02:29 518516] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:675|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653349518493|stream_id:0|stream_offset:538230| [2025/09/12 05:02:29 518525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:675|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 518532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 518539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32846|rtt_var:653|pto_duration:35458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 518551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 518555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 518559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:02:29 518562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349578951|now:1757653349518538|interv:60413| [2025/09/12 05:02:29 518566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349578951|now:1757653349518538|interval:60413|pto_count:0|srtt:32846 [2025/09/12 05:02:29 518571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40800| [2025/09/12 05:02:29 518576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 518580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:539400| [2025/09/12 05:02:29 518584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 518588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:676| [2025/09/12 05:02:29 518614] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:676|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653349518595|stream_id:0|stream_offset:539400| [2025/09/12 05:02:29 518622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:676|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 518629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:02:29 518636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32846|rtt_var:653|pto_duration:35458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 518642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 518646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 518650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 518654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349579053|now:1757653349518636|interv:60417| [2025/09/12 05:02:29 518658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349579053|now:1757653349518636|interval:60417|pto_count:0|srtt:32846 [2025/09/12 05:02:29 518665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42000| [2025/09/12 05:02:29 518672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 518678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:540570| [2025/09/12 05:02:29 518690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 518696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349519695|now:1757653349518695|interv:1000| [2025/09/12 05:02:29 518701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 518705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 518711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349519695| [2025/09/12 05:02:29 518717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349519695| [2025/09/12 05:02:29 518723] [debug] |xqc_engine_wakeup_after|wakeup:1757653349519695|now:1757653349518723|diff:972| [2025/09/12 05:02:29 518729] [debug] |xqc_engine_main_logic|END|now:1757653349518428| [2025/09/12 05:02:29 519033] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349519032| [2025/09/12 05:02:29 519058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 519065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325723| [2025/09/12 05:02:29 519069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325724| [2025/09/12 05:02:29 519074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325724| [2025/09/12 05:02:29 519078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 519083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:642|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:643|path_largest_ack:642| [2025/09/12 05:02:29 519088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:473300|prior_time:1757653349483125|is_app_limited:0|send_elapse:33971|ack_elapse:35907|ctl_first_sent_time:1757653349484664|lagest_ack_time:1757653349519032|curr_delivered:515309| [2025/09/12 05:02:29 519093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349484664| [2025/09/12 05:02:29 519097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2262||sndq_packets_used_bytes:0|sndq_packets_free:427| [2025/09/12 05:02:29 519101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:643|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:643|path_largest_ack:643| [2025/09/12 05:02:29 519106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:475700|prior_time:1757653349485128|is_app_limited:0|send_elapse:33043|ack_elapse:33904|ctl_first_sent_time:1757653349486561|lagest_ack_time:1757653349519032|curr_delivered:516509| [2025/09/12 05:02:29 519110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349486561| [2025/09/12 05:02:29 519114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2261||sndq_packets_used_bytes:0|sndq_packets_free:428| [2025/09/12 05:02:29 519118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32846|rttvar:653|minrtt:30495|latest_rtt:32471|ack_delay:56| [2025/09/12 05:02:29 519122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32792|rttvar:597|minrtt:30495|latest_rtt:32471|ack_delay:56| [2025/09/12 05:02:29 519131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:643|lost_pn:640|thresh:3| [2025/09/12 05:02:29 519135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 519139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32792|rtt_var:597|pto_duration:35180|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 519144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 519148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 519151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 519155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349578775|now:1757653349519139|interv:59636| [2025/09/12 05:02:29 519159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349578775|now:1757653349519139|interval:59636|pto_count:0|srtt:32792 [2025/09/12 05:02:29 519164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33043, ack_elapse 33904, delivered 40809|rate 1203663|lost 204| [2025/09/12 05:02:29 519168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203663) in round 13| [2025/09/12 05:02:29 519172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 519177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 519180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349486561|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 519185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349486561|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 519189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39600|srtt:32792|latest_rtt:32471|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 519195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 519198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 519203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325724|largest:698325724|pns:2| [2025/09/12 05:02:29 519207] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325724|frame:PADDING ACK |recv_time:1757653349519032|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 519212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469519032|now:1757653349519032|interv:120000000| [2025/09/12 05:02:29 519216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469519032|now:1757653349519032|interv:120000000| [2025/09/12 05:02:29 519220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349519695|pq_index:0| [2025/09/12 05:02:29 519227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349518428| [2025/09/12 05:02:29 519231] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349519231| [2025/09/12 05:02:29 519235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349519234| [2025/09/12 05:02:29 519241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32792|min_srtt:32792|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 519246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:594390| [2025/09/12 05:02:29 519250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32792|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 519255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 519259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32792|min_srtt:32792|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 519263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:595560| [2025/09/12 05:02:29 519267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32792|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 519272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 519276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32792|min_srtt:32792|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 519280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:596730| [2025/09/12 05:02:29 519284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 519289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 519292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 519297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 519301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 519305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:540570| [2025/09/12 05:02:29 519312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 519315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 519319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349519695| [2025/09/12 05:02:29 519323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349519695| [2025/09/12 05:02:29 519327] [debug] |xqc_engine_wakeup_after|wakeup:1757653349519695|now:1757653349519327|diff:368| [2025/09/12 05:02:29 519331] [debug] |xqc_engine_main_logic|END|now:1757653349519234| [2025/09/12 05:02:29 519336] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349519336| [2025/09/12 05:02:29 519340] [debug] |xqc_engine_wakeup_after|wakeup:1757653349519695|now:1757653349519340|diff:355| [2025/09/12 05:02:29 519344] [debug] |xqc_engine_main_logic|END|now:1757653349519336| [2025/09/12 05:02:29 520414] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349520414| [2025/09/12 05:02:29 520424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349519695|pq_index:0| [2025/09/12 05:02:29 520428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349519234| [2025/09/12 05:02:29 520433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349520432| [2025/09/12 05:02:29 520437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349520097|now:1757653349520432| [2025/09/12 05:02:29 520441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 520445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349520097|now:1757653349520432| [2025/09/12 05:02:29 520449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 520453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349519695|now:1757653349520432| [2025/09/12 05:02:29 520457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349519695|now:1757653349520432| [2025/09/12 05:02:29 520461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 520466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325724|ack_delay:25368|first_ack_range:18|largest_pkt_recv_time:1757653349495097| [2025/09/12 05:02:29 520470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325724|low:698325706|pkt_pns:2| [2025/09/12 05:02:29 520474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325712|frame_largest_recv:698325724| [2025/09/12 05:02:29 520478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 520483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32792|min_srtt:32792|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 520487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:596730| [2025/09/12 05:02:29 520492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 520496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 520499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 520509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 520513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 520517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:540570| [2025/09/12 05:02:29 520522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 520526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:677| [2025/09/12 05:02:29 520558] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:677|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:39600|now:1757653349520534|stream_id:0|stream_offset:540570| [2025/09/12 05:02:29 520567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:677|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 520574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 520581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32792|rtt_var:597|pto_duration:35180|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 520588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 520592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 520596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 520600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349580714|now:1757653349520581|interv:60133| [2025/09/12 05:02:29 520604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349580714|now:1757653349520581|interval:60133|pto_count:0|srtt:32792 [2025/09/12 05:02:29 520608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 520613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 520617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:541740| [2025/09/12 05:02:29 520622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 520626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:678| [2025/09/12 05:02:29 520650] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:678|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349520632|stream_id:0|stream_offset:541740| [2025/09/12 05:02:29 520658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:678|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 520672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 520678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32792|rtt_var:597|pto_duration:35180|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 520682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 520686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 520692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 520698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349580812|now:1757653349520678|interv:60134| [2025/09/12 05:02:29 520705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349580812|now:1757653349520678|interval:60134|pto_count:0|srtt:32792 [2025/09/12 05:02:29 520711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 520718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 520723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:542910| [2025/09/12 05:02:29 520729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 520734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349521734|now:1757653349520734|interv:1000| [2025/09/12 05:02:29 520739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 520745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 520751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349521734| [2025/09/12 05:02:29 520757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349521734| [2025/09/12 05:02:29 520762] [debug] |xqc_engine_wakeup_after|wakeup:1757653349521734|now:1757653349520762|diff:972| [2025/09/12 05:02:29 520768] [debug] |xqc_engine_main_logic|END|now:1757653349520432| [2025/09/12 05:02:29 521006] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349521005| [2025/09/12 05:02:29 521012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 521018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325724| [2025/09/12 05:02:29 521022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325725| [2025/09/12 05:02:29 521027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325725| [2025/09/12 05:02:29 521031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 521036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:644|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:645|path_largest_ack:644| [2025/09/12 05:02:29 521060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:475700|prior_time:1757653349485128|is_app_limited:0|send_elapse:33142|ack_elapse:35877|ctl_first_sent_time:1757653349486660|lagest_ack_time:1757653349521005|curr_delivered:517709| [2025/09/12 05:02:29 521070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349486660| [2025/09/12 05:02:29 521074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2260||sndq_packets_used_bytes:0|sndq_packets_free:429| [2025/09/12 05:02:29 521079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:645|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:645|path_largest_ack:645| [2025/09/12 05:02:29 521083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:478100|prior_time:1757653349487126|is_app_limited:0|send_elapse:34961|ack_elapse:33879|ctl_first_sent_time:1757653349488564|lagest_ack_time:1757653349521005|curr_delivered:518909| [2025/09/12 05:02:29 521087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349488564| [2025/09/12 05:02:29 521091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2259||sndq_packets_used_bytes:0|sndq_packets_free:430| [2025/09/12 05:02:29 521095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32792|rttvar:597|minrtt:30495|latest_rtt:32441|ack_delay:40| [2025/09/12 05:02:29 521099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32743|rttvar:545|minrtt:30495|latest_rtt:32441|ack_delay:40| [2025/09/12 05:02:29 521104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:645|lost_pn:642|thresh:3| [2025/09/12 05:02:29 521108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 521112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32743|rtt_var:545|pto_duration:34923|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 521116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 521120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 521124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 521128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349580555|now:1757653349521112|interv:59443| [2025/09/12 05:02:29 521132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349580555|now:1757653349521112|interval:59443|pto_count:0|srtt:32743 [2025/09/12 05:02:29 521136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34961, ack_elapse 33879, delivered 40809|rate 1167272|lost 204| [2025/09/12 05:02:29 521140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167272) in round 13| [2025/09/12 05:02:29 521145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 521149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 521152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349488564|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 521160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349488564|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 521164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32743|latest_rtt:32441|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 521170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 521173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 521178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325725|largest:698325725|pns:2| [2025/09/12 05:02:29 521182] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325725|frame:PADDING ACK |recv_time:1757653349521005|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 521187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469521005|now:1757653349521005|interv:120000000| [2025/09/12 05:02:29 521191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469521005|now:1757653349521005|interv:120000000| [2025/09/12 05:02:29 521195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349521734|pq_index:0| [2025/09/12 05:02:29 521199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349520432| [2025/09/12 05:02:29 521203] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349521203| [2025/09/12 05:02:29 521207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349521207| [2025/09/12 05:02:29 521213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32743|min_srtt:32743|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 521218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:596730| [2025/09/12 05:02:29 521222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32743|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 521227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 521231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32743|min_srtt:32743|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 521235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:597900| [2025/09/12 05:02:29 521240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32743|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 521246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 521251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32743|min_srtt:32743|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 521255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:599070| [2025/09/12 05:02:29 521259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 521263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 521267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 521271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 521275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 521279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:542910| [2025/09/12 05:02:29 521284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 521287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 521291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349521734| [2025/09/12 05:02:29 521295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349521734| [2025/09/12 05:02:29 521299] [debug] |xqc_engine_wakeup_after|wakeup:1757653349521734|now:1757653349521299|diff:435| [2025/09/12 05:02:29 521303] [debug] |xqc_engine_main_logic|END|now:1757653349521207| [2025/09/12 05:02:29 521308] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349521308| [2025/09/12 05:02:29 521312] [debug] |xqc_engine_wakeup_after|wakeup:1757653349521734|now:1757653349521312|diff:422| [2025/09/12 05:02:29 521316] [debug] |xqc_engine_main_logic|END|now:1757653349521308| [2025/09/12 05:02:29 522386] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349522386| [2025/09/12 05:02:29 522396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349521734|pq_index:0| [2025/09/12 05:02:29 522400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349521207| [2025/09/12 05:02:29 522405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349522404| [2025/09/12 05:02:29 522410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349521734|now:1757653349522404| [2025/09/12 05:02:29 522414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349521734|now:1757653349522404| [2025/09/12 05:02:29 522418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 522423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32743|min_srtt:32743|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 522432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:599070| [2025/09/12 05:02:29 522437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 522441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 522445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 522449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 522454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 522458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:542910| [2025/09/12 05:02:29 522462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 522467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:679| [2025/09/12 05:02:29 522497] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:679|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349522474|stream_id:0|stream_offset:542910| [2025/09/12 05:02:29 522507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:679|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 522514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 522520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32743|rtt_var:545|pto_duration:34923|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 522528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 522532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 522536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 522540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349582397|now:1757653349522520|interv:59877| [2025/09/12 05:02:29 522544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349582397|now:1757653349522520|interval:59877|pto_count:0|srtt:32743 [2025/09/12 05:02:29 522548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 522553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 522557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:544080| [2025/09/12 05:02:29 522566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 522570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:680| [2025/09/12 05:02:29 522596] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:680|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349522576|stream_id:0|stream_offset:544080| [2025/09/12 05:02:29 522604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:680|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 522611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 522618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32743|rtt_var:545|pto_duration:34923|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 522624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 522628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 522632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 522636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349582499|now:1757653349522618|interv:59881| [2025/09/12 05:02:29 522640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349582499|now:1757653349522618|interval:59881|pto_count:0|srtt:32743 [2025/09/12 05:02:29 522646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 522654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 522660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:545250| [2025/09/12 05:02:29 522666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 522672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349523671|now:1757653349522671|interv:1000| [2025/09/12 05:02:29 522677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 522682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 522687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349523671| [2025/09/12 05:02:29 522693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349523671| [2025/09/12 05:02:29 522698] [debug] |xqc_engine_wakeup_after|wakeup:1757653349523671|now:1757653349522698|diff:973| [2025/09/12 05:02:29 522704] [debug] |xqc_engine_main_logic|END|now:1757653349522404| [2025/09/12 05:02:29 523006] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349523005| [2025/09/12 05:02:29 523012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 523018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325725| [2025/09/12 05:02:29 523022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325726| [2025/09/12 05:02:29 523033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325726| [2025/09/12 05:02:29 523037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 523062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:646|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:647|path_largest_ack:646| [2025/09/12 05:02:29 523067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:478100|prior_time:1757653349487126|is_app_limited:0|send_elapse:35060|ack_elapse:35879|ctl_first_sent_time:1757653349488663|lagest_ack_time:1757653349523005|curr_delivered:520109| [2025/09/12 05:02:29 523072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349488663| [2025/09/12 05:02:29 523077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2258||sndq_packets_used_bytes:0|sndq_packets_free:431| [2025/09/12 05:02:29 523081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:647|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:647|path_largest_ack:647| [2025/09/12 05:02:29 523085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:480500|prior_time:1757653349489106|is_app_limited:0|send_elapse:35030|ack_elapse:33899|ctl_first_sent_time:1757653349490543|lagest_ack_time:1757653349523005|curr_delivered:521309| [2025/09/12 05:02:29 523089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349490543| [2025/09/12 05:02:29 523093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2257||sndq_packets_used_bytes:0|sndq_packets_free:432| [2025/09/12 05:02:29 523097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32743|rttvar:545|minrtt:30495|latest_rtt:32462|ack_delay:32| [2025/09/12 05:02:29 523101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32704|rttvar:487|minrtt:30495|latest_rtt:32462|ack_delay:32| [2025/09/12 05:02:29 523106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:647|lost_pn:644|thresh:3| [2025/09/12 05:02:29 523110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 523114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32704|rtt_var:487|pto_duration:34704|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 523118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 523122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 523126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 523130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349582280|now:1757653349523113|interv:59167| [2025/09/12 05:02:29 523134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349582280|now:1757653349523113|interval:59167|pto_count:0|srtt:32704 [2025/09/12 05:02:29 523138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35030, ack_elapse 33899, delivered 40809|rate 1164972|lost 204| [2025/09/12 05:02:29 523146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1164972) in round 13| [2025/09/12 05:02:29 523150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 523154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 523158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349490543|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 523162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349490543|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 523167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32704|latest_rtt:32462|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 523172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 523176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 523180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325726|largest:698325726|pns:2| [2025/09/12 05:02:29 523185] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325726|frame:PADDING ACK |recv_time:1757653349523005|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 523189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469523005|now:1757653349523005|interv:120000000| [2025/09/12 05:02:29 523193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469523005|now:1757653349523005|interv:120000000| [2025/09/12 05:02:29 523197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349523671|pq_index:0| [2025/09/12 05:02:29 523201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349522404| [2025/09/12 05:02:29 523205] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349523205| [2025/09/12 05:02:29 523210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349523209| [2025/09/12 05:02:29 523216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32704|min_srtt:32704|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 523220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:599070| [2025/09/12 05:02:29 523225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32704|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 523229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 523234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32704|min_srtt:32704|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 523240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:600240| [2025/09/12 05:02:29 523245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32704|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 523249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 523254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32704|min_srtt:32704|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 523258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:601410| [2025/09/12 05:02:29 523262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 523266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 523270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 523274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 523278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 523282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:545250| [2025/09/12 05:02:29 523287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 523290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 523294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349523671| [2025/09/12 05:02:29 523298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349523671| [2025/09/12 05:02:29 523302] [debug] |xqc_engine_wakeup_after|wakeup:1757653349523671|now:1757653349523302|diff:369| [2025/09/12 05:02:29 523306] [debug] |xqc_engine_main_logic|END|now:1757653349523209| [2025/09/12 05:02:29 523311] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349523311| [2025/09/12 05:02:29 523315] [debug] |xqc_engine_wakeup_after|wakeup:1757653349523671|now:1757653349523315|diff:356| [2025/09/12 05:02:29 523319] [debug] |xqc_engine_main_logic|END|now:1757653349523311| [2025/09/12 05:02:29 524389] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349524389| [2025/09/12 05:02:29 524399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349523671|pq_index:0| [2025/09/12 05:02:29 524403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349523209| [2025/09/12 05:02:29 524408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349524407| [2025/09/12 05:02:29 524418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349523671|now:1757653349524407| [2025/09/12 05:02:29 524422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349523671|now:1757653349524407| [2025/09/12 05:02:29 524426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 524431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32704|min_srtt:32704|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 524436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:601410| [2025/09/12 05:02:29 524440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 524444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 524448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 524452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 524457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 524461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:545250| [2025/09/12 05:02:29 524466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 524470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:681| [2025/09/12 05:02:29 524501] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:681|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349524477|stream_id:0|stream_offset:545250| [2025/09/12 05:02:29 524510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:681|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 524517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 524524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32704|rtt_var:487|pto_duration:34704|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 524531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 524535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 524539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 524543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349584181|now:1757653349524524|interv:59657| [2025/09/12 05:02:29 524547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349584181|now:1757653349524524|interval:59657|pto_count:0|srtt:32704 [2025/09/12 05:02:29 524556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 524561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 524565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:546420| [2025/09/12 05:02:29 524570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 524574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:682| [2025/09/12 05:02:29 524599] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:682|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349524580|stream_id:0|stream_offset:546420| [2025/09/12 05:02:29 524607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:682|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 524614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 524621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32704|rtt_var:487|pto_duration:34704|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 524627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 524631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 524635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 524638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349584284|now:1757653349524621|interv:59663| [2025/09/12 05:02:29 524642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349584284|now:1757653349524621|interval:59663|pto_count:0|srtt:32704 [2025/09/12 05:02:29 524649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 524657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 524663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:547590| [2025/09/12 05:02:29 524669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 524675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349525675|now:1757653349524675|interv:1000| [2025/09/12 05:02:29 524680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 524685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 524690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349525675| [2025/09/12 05:02:29 524695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349525675| [2025/09/12 05:02:29 524707] [debug] |xqc_engine_wakeup_after|wakeup:1757653349525675|now:1757653349524707|diff:968| [2025/09/12 05:02:29 524713] [debug] |xqc_engine_main_logic|END|now:1757653349524407| [2025/09/12 05:02:29 525002] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349525002| [2025/09/12 05:02:29 525009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 525015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325726| [2025/09/12 05:02:29 525019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325727| [2025/09/12 05:02:29 525025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325727| [2025/09/12 05:02:29 525029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 525033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:648|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:649|path_largest_ack:648| [2025/09/12 05:02:29 525056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:480500|prior_time:1757653349489106|is_app_limited:0|send_elapse:35126|ack_elapse:35896|ctl_first_sent_time:1757653349490639|lagest_ack_time:1757653349525002|curr_delivered:522509| [2025/09/12 05:02:29 525063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349490639| [2025/09/12 05:02:29 525068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2256||sndq_packets_used_bytes:0|sndq_packets_free:433| [2025/09/12 05:02:29 525072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:649|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:649|path_largest_ack:649| [2025/09/12 05:02:29 525076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:482900|prior_time:1757653349491115|is_app_limited:0|send_elapse:35031|ack_elapse:33887|ctl_first_sent_time:1757653349492555|lagest_ack_time:1757653349525002|curr_delivered:523709| [2025/09/12 05:02:29 525081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349492555| [2025/09/12 05:02:29 525085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2255||sndq_packets_used_bytes:0|sndq_packets_free:434| [2025/09/12 05:02:29 525089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32704|rttvar:487|minrtt:30495|latest_rtt:32447|ack_delay:32| [2025/09/12 05:02:29 525093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32667|rttvar:438|minrtt:30495|latest_rtt:32447|ack_delay:32| [2025/09/12 05:02:29 525097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:649|lost_pn:646|thresh:3| [2025/09/12 05:02:29 525101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 525105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32667|rtt_var:438|pto_duration:34667|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 525109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 525113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 525117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 525125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349584247|now:1757653349525105|interv:59142| [2025/09/12 05:02:29 525129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349584247|now:1757653349525105|interval:59142|pto_count:0|srtt:32667 [2025/09/12 05:02:29 525134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35031, ack_elapse 33887, delivered 40809|rate 1164939|lost 204| [2025/09/12 05:02:29 525138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1164939) in round 13| [2025/09/12 05:02:29 525142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 525147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 525150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349492555|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 525155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349492555|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 525159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32667|latest_rtt:32447|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 525165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 525168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 525173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325727|largest:698325727|pns:2| [2025/09/12 05:02:29 525177] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325727|frame:PADDING ACK |recv_time:1757653349525002|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 525182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469525002|now:1757653349525002|interv:120000000| [2025/09/12 05:02:29 525186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469525002|now:1757653349525002|interv:120000000| [2025/09/12 05:02:29 525190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349525675|pq_index:0| [2025/09/12 05:02:29 525194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349524407| [2025/09/12 05:02:29 525198] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349525198| [2025/09/12 05:02:29 525203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349525202| [2025/09/12 05:02:29 525209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32667|min_srtt:32667|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 525213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:601410| [2025/09/12 05:02:29 525220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32667|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 525225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 525229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32667|min_srtt:32667|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 525233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:602580| [2025/09/12 05:02:29 525237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32667|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 525242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 525246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32667|min_srtt:32667|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 525250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:603750| [2025/09/12 05:02:29 525254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 525258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 525262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 525266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 525270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 525274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:547590| [2025/09/12 05:02:29 525279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 525283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 525287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349525675| [2025/09/12 05:02:29 525291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349525675| [2025/09/12 05:02:29 525295] [debug] |xqc_engine_wakeup_after|wakeup:1757653349525675|now:1757653349525295|diff:380| [2025/09/12 05:02:29 525299] [debug] |xqc_engine_main_logic|END|now:1757653349525202| [2025/09/12 05:02:29 525304] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349525304| [2025/09/12 05:02:29 525308] [debug] |xqc_engine_wakeup_after|wakeup:1757653349525675|now:1757653349525308|diff:367| [2025/09/12 05:02:29 525314] [debug] |xqc_engine_main_logic|END|now:1757653349525304| [2025/09/12 05:02:29 526385] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349526385| [2025/09/12 05:02:29 526394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349525675|pq_index:0| [2025/09/12 05:02:29 526398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349525202| [2025/09/12 05:02:29 526403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349526402| [2025/09/12 05:02:29 526408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349525675|now:1757653349526402| [2025/09/12 05:02:29 526412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349525675|now:1757653349526402| [2025/09/12 05:02:29 526416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 526421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32667|min_srtt:32667|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 526426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:603750| [2025/09/12 05:02:29 526430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 526434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 526438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 526442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 526447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 526451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:547590| [2025/09/12 05:02:29 526455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 526460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:683| [2025/09/12 05:02:29 526491] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:683|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349526467|stream_id:0|stream_offset:547590| [2025/09/12 05:02:29 526500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:683|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 526507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 526514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32667|rtt_var:438|pto_duration:34667|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 526521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 526531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 526535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 526538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349586134|now:1757653349526513|interv:59621| [2025/09/12 05:02:29 526542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349586134|now:1757653349526513|interval:59621|pto_count:0|srtt:32667 [2025/09/12 05:02:29 526547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 526552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 526556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:548760| [2025/09/12 05:02:29 526560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 526564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:684| [2025/09/12 05:02:29 526589] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:684|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349526570|stream_id:0|stream_offset:548760| [2025/09/12 05:02:29 526598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:684|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 526605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 526612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32667|rtt_var:438|pto_duration:34667|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 526618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 526622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 526626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 526629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349586237|now:1757653349526612|interv:59625| [2025/09/12 05:02:29 526633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349586237|now:1757653349526612|interval:59625|pto_count:0|srtt:32667 [2025/09/12 05:02:29 526640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 526648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 526654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:549930| [2025/09/12 05:02:29 526660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 526671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349527671|now:1757653349526671|interv:1000| [2025/09/12 05:02:29 526676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 526681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 526686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349527671| [2025/09/12 05:02:29 526692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349527671| [2025/09/12 05:02:29 526698] [debug] |xqc_engine_wakeup_after|wakeup:1757653349527671|now:1757653349526698|diff:973| [2025/09/12 05:02:29 526704] [debug] |xqc_engine_main_logic|END|now:1757653349526402| [2025/09/12 05:02:29 526985] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349526984| [2025/09/12 05:02:29 526992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 526998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325727| [2025/09/12 05:02:29 527002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325728| [2025/09/12 05:02:29 527007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325728| [2025/09/12 05:02:29 527011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 527016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:650|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:651|path_largest_ack:650| [2025/09/12 05:02:29 527020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:482900|prior_time:1757653349491115|is_app_limited:0|send_elapse:35127|ack_elapse:35869|ctl_first_sent_time:1757653349492651|lagest_ack_time:1757653349526984|curr_delivered:524909| [2025/09/12 05:02:29 527025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349492651| [2025/09/12 05:02:29 527030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2254||sndq_packets_used_bytes:0|sndq_packets_free:435| [2025/09/12 05:02:29 527034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:651|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:651|path_largest_ack:651| [2025/09/12 05:02:29 527057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:485300|prior_time:1757653349493102|is_app_limited:0|send_elapse:35042|ack_elapse:33882|ctl_first_sent_time:1757653349494545|lagest_ack_time:1757653349526984|curr_delivered:526109| [2025/09/12 05:02:29 527064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349494545| [2025/09/12 05:02:29 527068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2253||sndq_packets_used_bytes:0|sndq_packets_free:436| [2025/09/12 05:02:29 527072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32667|rttvar:438|minrtt:30495|latest_rtt:32439|ack_delay:32| [2025/09/12 05:02:29 527076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32634|rttvar:394|minrtt:30495|latest_rtt:32439|ack_delay:32| [2025/09/12 05:02:29 527080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:651|lost_pn:648|thresh:3| [2025/09/12 05:02:29 527089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 527093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32634|rtt_var:394|pto_duration:34634|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 527097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 527101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 527105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 527109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349586204|now:1757653349527093|interv:59111| [2025/09/12 05:02:29 527113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349586204|now:1757653349527093|interval:59111|pto_count:0|srtt:32634 [2025/09/12 05:02:29 527117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35042, ack_elapse 33882, delivered 40809|rate 1164573|lost 204| [2025/09/12 05:02:29 527122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1164573) in round 13| [2025/09/12 05:02:29 527126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 527130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 527134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349494545|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 527138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349494545|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 527143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32634|latest_rtt:32439|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 527148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 527152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 527156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325728|largest:698325728|pns:2| [2025/09/12 05:02:29 527161] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325728|frame:PADDING ACK |recv_time:1757653349526984|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 527165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469526984|now:1757653349526984|interv:120000000| [2025/09/12 05:02:29 527169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469526984|now:1757653349526984|interv:120000000| [2025/09/12 05:02:29 527173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349527671|pq_index:0| [2025/09/12 05:02:29 527177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349526402| [2025/09/12 05:02:29 527181] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349527181| [2025/09/12 05:02:29 527189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349527188| [2025/09/12 05:02:29 527195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32634|min_srtt:32634|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 527199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:603750| [2025/09/12 05:02:29 527204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32634|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 527208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 527213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32634|min_srtt:32634|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 527217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:604920| [2025/09/12 05:02:29 527221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32634|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 527226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 527230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32634|min_srtt:32634|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 527234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:606090| [2025/09/12 05:02:29 527238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 527242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 527246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 527250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 527255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 527259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:549930| [2025/09/12 05:02:29 527263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 527267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 527273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349527671| [2025/09/12 05:02:29 527277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349527671| [2025/09/12 05:02:29 527281] [debug] |xqc_engine_wakeup_after|wakeup:1757653349527671|now:1757653349527281|diff:390| [2025/09/12 05:02:29 527285] [debug] |xqc_engine_main_logic|END|now:1757653349527188| [2025/09/12 05:02:29 527290] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349527290| [2025/09/12 05:02:29 527295] [debug] |xqc_engine_wakeup_after|wakeup:1757653349527671|now:1757653349527295|diff:376| [2025/09/12 05:02:29 527298] [debug] |xqc_engine_main_logic|END|now:1757653349527290| [2025/09/12 05:02:29 528369] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349528369| [2025/09/12 05:02:29 528379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349527671|pq_index:0| [2025/09/12 05:02:29 528383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349527188| [2025/09/12 05:02:29 528388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349528387| [2025/09/12 05:02:29 528392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349527671|now:1757653349528387| [2025/09/12 05:02:29 528397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349527671|now:1757653349528387| [2025/09/12 05:02:29 528401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 528406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32634|min_srtt:32634|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 528410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:606090| [2025/09/12 05:02:29 528415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 528418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 528422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 528427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 528431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 528435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:549930| [2025/09/12 05:02:29 528439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 528444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:685| [2025/09/12 05:02:29 528474] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:685|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349528451|stream_id:0|stream_offset:549930| [2025/09/12 05:02:29 528489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:685|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 528496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 528503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32634|rtt_var:394|pto_duration:34634|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 528509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 528513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 528517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 528521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349588085|now:1757653349528503|interv:59582| [2025/09/12 05:02:29 528525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349588085|now:1757653349528503|interval:59582|pto_count:0|srtt:32634 [2025/09/12 05:02:29 528529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 528534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 528538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:551100| [2025/09/12 05:02:29 528543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 528547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:686| [2025/09/12 05:02:29 528572] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:686|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349528553|stream_id:0|stream_offset:551100| [2025/09/12 05:02:29 528581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:686|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 528589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 528596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32634|rtt_var:394|pto_duration:34634|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 528601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 528605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 528609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 528613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349588187|now:1757653349528595|interv:59592| [2025/09/12 05:02:29 528617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349588187|now:1757653349528595|interval:59592|pto_count:0|srtt:32634 [2025/09/12 05:02:29 528625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 528630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 528634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:552270| [2025/09/12 05:02:29 528638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 528642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349529642|now:1757653349528642|interv:1000| [2025/09/12 05:02:29 528646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 528650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 528654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349529642| [2025/09/12 05:02:29 528658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349529642| [2025/09/12 05:02:29 528662] [debug] |xqc_engine_wakeup_after|wakeup:1757653349529642|now:1757653349528662|diff:980| [2025/09/12 05:02:29 528666] [debug] |xqc_engine_main_logic|END|now:1757653349528387| [2025/09/12 05:02:29 528992] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349528991| [2025/09/12 05:02:29 528999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 529005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325728| [2025/09/12 05:02:29 529009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325729| [2025/09/12 05:02:29 529015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325729| [2025/09/12 05:02:29 529019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 529023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:652|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:653|path_largest_ack:652| [2025/09/12 05:02:29 529028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:485300|prior_time:1757653349493102|is_app_limited:0|send_elapse:35142|ack_elapse:35889|ctl_first_sent_time:1757653349494645|lagest_ack_time:1757653349528991|curr_delivered:527309| [2025/09/12 05:02:29 529033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349494645| [2025/09/12 05:02:29 529037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2252||sndq_packets_used_bytes:0|sndq_packets_free:437| [2025/09/12 05:02:29 529059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:653|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:653|path_largest_ack:653| [2025/09/12 05:02:29 529065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:487700|prior_time:1757653349495097|is_app_limited:0|send_elapse:35056|ack_elapse:33894|ctl_first_sent_time:1757653349496547|lagest_ack_time:1757653349528991|curr_delivered:528509| [2025/09/12 05:02:29 529070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349496547| [2025/09/12 05:02:29 529074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2251||sndq_packets_used_bytes:0|sndq_packets_free:438| [2025/09/12 05:02:29 529083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32634|rttvar:394|minrtt:30495|latest_rtt:32444|ack_delay:40| [2025/09/12 05:02:29 529087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32605|rttvar:353|minrtt:30495|latest_rtt:32444|ack_delay:40| [2025/09/12 05:02:29 529091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:653|lost_pn:650|thresh:3| [2025/09/12 05:02:29 529096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 529100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32605|rtt_var:353|pto_duration:34605|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 529104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 529108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 529111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 529115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349588158|now:1757653349529099|interv:59059| [2025/09/12 05:02:29 529119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349588158|now:1757653349529099|interval:59059|pto_count:0|srtt:32605 [2025/09/12 05:02:29 529124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35056, ack_elapse 33894, delivered 40809|rate 1164108|lost 204| [2025/09/12 05:02:29 529128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1164108) in round 13| [2025/09/12 05:02:29 529132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 529136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 529140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349496547|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 529145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349496547|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 529149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32605|latest_rtt:32444|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 529154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 529158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 529162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325729|largest:698325729|pns:2| [2025/09/12 05:02:29 529167] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325729|frame:PADDING ACK |recv_time:1757653349528991|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 529174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469528991|now:1757653349528991|interv:120000000| [2025/09/12 05:02:29 529178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469528991|now:1757653349528991|interv:120000000| [2025/09/12 05:02:29 529182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349529642|pq_index:0| [2025/09/12 05:02:29 529186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349528387| [2025/09/12 05:02:29 529190] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349529190| [2025/09/12 05:02:29 529195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349529194| [2025/09/12 05:02:29 529201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32605|min_srtt:32605|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 529205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:606090| [2025/09/12 05:02:29 529210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32605|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 529214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 529219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32605|min_srtt:32605|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 529223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:607260| [2025/09/12 05:02:29 529227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32605|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 529232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 529236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32605|min_srtt:32605|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 529240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:608430| [2025/09/12 05:02:29 529244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 529248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 529252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 529256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 529266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 529270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:552270| [2025/09/12 05:02:29 529275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 529278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 529282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349529642| [2025/09/12 05:02:29 529286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349529642| [2025/09/12 05:02:29 529290] [debug] |xqc_engine_wakeup_after|wakeup:1757653349529642|now:1757653349529290|diff:352| [2025/09/12 05:02:29 529294] [debug] |xqc_engine_main_logic|END|now:1757653349529194| [2025/09/12 05:02:29 529300] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349529300| [2025/09/12 05:02:29 529304] [debug] |xqc_engine_wakeup_after|wakeup:1757653349529642|now:1757653349529304|diff:338| [2025/09/12 05:02:29 529308] [debug] |xqc_engine_main_logic|END|now:1757653349529300| [2025/09/12 05:02:29 530379] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349530378| [2025/09/12 05:02:29 530388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349529642|pq_index:0| [2025/09/12 05:02:29 530392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349529194| [2025/09/12 05:02:29 530397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349530396| [2025/09/12 05:02:29 530402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349529642|now:1757653349530396| [2025/09/12 05:02:29 530406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349529642|now:1757653349530396| [2025/09/12 05:02:29 530410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 530415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32605|min_srtt:32605|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 530420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:608430| [2025/09/12 05:02:29 530424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 530428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 530432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 530436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 530440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 530445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:552270| [2025/09/12 05:02:29 530454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 530458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:687| [2025/09/12 05:02:29 530489] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:687|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349530466|stream_id:0|stream_offset:552270| [2025/09/12 05:02:29 530498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:687|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 530505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 530512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32605|rtt_var:353|pto_duration:34605|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 530519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 530523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 530527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 530531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349590071|now:1757653349530511|interv:59560| [2025/09/12 05:02:29 530535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349590071|now:1757653349530511|interval:59560|pto_count:0|srtt:32605 [2025/09/12 05:02:29 530539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 530544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 530548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:553440| [2025/09/12 05:02:29 530553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 530557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:688| [2025/09/12 05:02:29 530582] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:688|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349530563|stream_id:0|stream_offset:553440| [2025/09/12 05:02:29 530590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:688|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 530597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 530604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32605|rtt_var:353|pto_duration:34605|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 530609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 530613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 530622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 530627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349590168|now:1757653349530603|interv:59565| [2025/09/12 05:02:29 530634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349590168|now:1757653349530603|interval:59565|pto_count:0|srtt:32605 [2025/09/12 05:02:29 530641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 530648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 530654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:554610| [2025/09/12 05:02:29 530660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 530666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349531665|now:1757653349530665|interv:1000| [2025/09/12 05:02:29 530671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 530676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 530681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349531665| [2025/09/12 05:02:29 530688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349531665| [2025/09/12 05:02:29 530693] [debug] |xqc_engine_wakeup_after|wakeup:1757653349531665|now:1757653349530693|diff:972| [2025/09/12 05:02:29 530699] [debug] |xqc_engine_main_logic|END|now:1757653349530396| [2025/09/12 05:02:29 530977] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349530976| [2025/09/12 05:02:29 530984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 530990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325729| [2025/09/12 05:02:29 530994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325730| [2025/09/12 05:02:29 530999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325730| [2025/09/12 05:02:29 531003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 531008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:654|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:655|path_largest_ack:654| [2025/09/12 05:02:29 531012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:487700|prior_time:1757653349495097|is_app_limited:0|send_elapse:35158|ack_elapse:35879|ctl_first_sent_time:1757653349496649|lagest_ack_time:1757653349530976|curr_delivered:529709| [2025/09/12 05:02:29 531017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349496649| [2025/09/12 05:02:29 531022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2250||sndq_packets_used_bytes:0|sndq_packets_free:439| [2025/09/12 05:02:29 531026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:655|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:655|path_largest_ack:655| [2025/09/12 05:02:29 531034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:490100|prior_time:1757653349497085|is_app_limited:0|send_elapse:35015|ack_elapse:33891|ctl_first_sent_time:1757653349498514|lagest_ack_time:1757653349530976|curr_delivered:530909| [2025/09/12 05:02:29 531057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349498514| [2025/09/12 05:02:29 531063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2249||sndq_packets_used_bytes:0|sndq_packets_free:440| [2025/09/12 05:02:29 531067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32605|rttvar:353|minrtt:30495|latest_rtt:32462|ack_delay:40| [2025/09/12 05:02:29 531071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32582|rttvar:310|minrtt:30495|latest_rtt:32462|ack_delay:40| [2025/09/12 05:02:29 531075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:655|lost_pn:652|thresh:3| [2025/09/12 05:02:29 531079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 531083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32582|rtt_var:310|pto_duration:34582|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 531088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 531091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 531095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 531099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349590145|now:1757653349531083|interv:59062| [2025/09/12 05:02:29 531103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349590145|now:1757653349531083|interval:59062|pto_count:0|srtt:32582 [2025/09/12 05:02:29 531107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35015, ack_elapse 33891, delivered 40809|rate 1165471|lost 204| [2025/09/12 05:02:29 531112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1165471) in round 13| [2025/09/12 05:02:29 531116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 531120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 531124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349498514|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 531128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349498514|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 531133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32582|latest_rtt:32462|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 531142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 531145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 531150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325730|largest:698325730|pns:2| [2025/09/12 05:02:29 531154] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325730|frame:PADDING ACK |recv_time:1757653349530976|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 531159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469530976|now:1757653349530976|interv:120000000| [2025/09/12 05:02:29 531163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469530976|now:1757653349530976|interv:120000000| [2025/09/12 05:02:29 531167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349531665|pq_index:0| [2025/09/12 05:02:29 531171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349530396| [2025/09/12 05:02:29 531175] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349531175| [2025/09/12 05:02:29 531180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349531179| [2025/09/12 05:02:29 531186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32582|min_srtt:32582|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 531190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:608430| [2025/09/12 05:02:29 531194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32582|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 531199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 531204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32582|min_srtt:32582|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 531208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:609600| [2025/09/12 05:02:29 531212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32582|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 531216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 531221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32582|min_srtt:32582|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 531225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:610770| [2025/09/12 05:02:29 531232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 531235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 531239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 531243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 531248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 531252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:554610| [2025/09/12 05:02:29 531256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 531260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 531264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349531665| [2025/09/12 05:02:29 531268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349531665| [2025/09/12 05:02:29 531272] [debug] |xqc_engine_wakeup_after|wakeup:1757653349531665|now:1757653349531272|diff:393| [2025/09/12 05:02:29 531276] [debug] |xqc_engine_main_logic|END|now:1757653349531179| [2025/09/12 05:02:29 531281] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349531281| [2025/09/12 05:02:29 531285] [debug] |xqc_engine_wakeup_after|wakeup:1757653349531665|now:1757653349531285|diff:380| [2025/09/12 05:02:29 531288] [debug] |xqc_engine_main_logic|END|now:1757653349531281| [2025/09/12 05:02:29 532359] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349532359| [2025/09/12 05:02:29 532368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349531665|pq_index:0| [2025/09/12 05:02:29 532373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349531179| [2025/09/12 05:02:29 532377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349532376| [2025/09/12 05:02:29 532382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349531665|now:1757653349532376| [2025/09/12 05:02:29 532386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349531665|now:1757653349532376| [2025/09/12 05:02:29 532390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 532395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32582|min_srtt:32582|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 532400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:610770| [2025/09/12 05:02:29 532405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 532409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 532417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 532422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 532426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 532430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:554610| [2025/09/12 05:02:29 532435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 532439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:689| [2025/09/12 05:02:29 532470] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:689|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349532447|stream_id:0|stream_offset:554610| [2025/09/12 05:02:29 532479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:689|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 532486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 532492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32582|rtt_var:310|pto_duration:34582|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 532500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 532504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 532508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 532512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349592029|now:1757653349532492|interv:59537| [2025/09/12 05:02:29 532516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349592029|now:1757653349532492|interval:59537|pto_count:0|srtt:32582 [2025/09/12 05:02:29 532520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 532525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 532529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:555780| [2025/09/12 05:02:29 532534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 532538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:690| [2025/09/12 05:02:29 532562] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:690|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349532544|stream_id:0|stream_offset:555780| [2025/09/12 05:02:29 532570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:690|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 532583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 532589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32582|rtt_var:310|pto_duration:34582|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 532594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 532598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 532602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 532606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349592126|now:1757653349532589|interv:59537| [2025/09/12 05:02:29 532610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349592126|now:1757653349532589|interval:59537|pto_count:0|srtt:32582 [2025/09/12 05:02:29 532614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 532619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 532623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:556950| [2025/09/12 05:02:29 532627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 532631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349533631|now:1757653349532631|interv:1000| [2025/09/12 05:02:29 532635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 532639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 532643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349533631| [2025/09/12 05:02:29 532647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349533631| [2025/09/12 05:02:29 532651] [debug] |xqc_engine_wakeup_after|wakeup:1757653349533631|now:1757653349532651|diff:980| [2025/09/12 05:02:29 532655] [debug] |xqc_engine_main_logic|END|now:1757653349532376| [2025/09/12 05:02:29 532979] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349532978| [2025/09/12 05:02:29 532986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 532992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325730| [2025/09/12 05:02:29 532995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325731| [2025/09/12 05:02:29 533001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325731| [2025/09/12 05:02:29 533005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 533010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:656|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:657|path_largest_ack:656| [2025/09/12 05:02:29 533014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:490100|prior_time:1757653349497085|is_app_limited:0|send_elapse:35116|ack_elapse:35893|ctl_first_sent_time:1757653349498615|lagest_ack_time:1757653349532978|curr_delivered:532109| [2025/09/12 05:02:29 533024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349498615| [2025/09/12 05:02:29 533028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2248||sndq_packets_used_bytes:0|sndq_packets_free:441| [2025/09/12 05:02:29 533032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:657|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:657|path_largest_ack:657| [2025/09/12 05:02:29 533037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:492500|prior_time:1757653349499091|is_app_limited:0|send_elapse:33071|ack_elapse:33887|ctl_first_sent_time:1757653349500536|lagest_ack_time:1757653349532978|curr_delivered:533309| [2025/09/12 05:02:29 533061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349500536| [2025/09/12 05:02:29 533065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2247||sndq_packets_used_bytes:0|sndq_packets_free:442| [2025/09/12 05:02:29 533069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32582|rttvar:310|minrtt:30495|latest_rtt:32442|ack_delay:40| [2025/09/12 05:02:29 533073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32560|rttvar:278|minrtt:30495|latest_rtt:32442|ack_delay:40| [2025/09/12 05:02:29 533078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:657|lost_pn:654|thresh:3| [2025/09/12 05:02:29 533082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 533086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32560|rtt_var:278|pto_duration:34560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 533090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 533094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 533098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 533102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349592104|now:1757653349533085|interv:59019| [2025/09/12 05:02:29 533106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349592104|now:1757653349533085|interval:59019|pto_count:0|srtt:32560 [2025/09/12 05:02:29 533110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33071, ack_elapse 33887, delivered 40809|rate 1204267|lost 204| [2025/09/12 05:02:29 533115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204267) in round 13| [2025/09/12 05:02:29 533119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 533123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 533127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349500536|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 533134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349500536|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 533139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32560|latest_rtt:32442|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 533144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 533148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 533152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 533156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349557978|now:1757653349532978|interv:25000| [2025/09/12 05:02:29 533161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349532978|max_ack_delay:25000| [2025/09/12 05:02:29 533166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325731|largest:698325731|pns:2| [2025/09/12 05:02:29 533170] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325731|frame:PADDING PING ACK |recv_time:1757653349532978|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 533175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469532978|now:1757653349532978|interv:120000000| [2025/09/12 05:02:29 533179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469532978|now:1757653349532978|interv:120000000| [2025/09/12 05:02:29 533183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349533631|pq_index:0| [2025/09/12 05:02:29 533187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349532376| [2025/09/12 05:02:29 533191] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349533191| [2025/09/12 05:02:29 533196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349533195| [2025/09/12 05:02:29 533201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32560|min_srtt:32560|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 533206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:610770| [2025/09/12 05:02:29 533210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32560|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 533215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 533219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32560|min_srtt:32560|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 533226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:611940| [2025/09/12 05:02:29 533231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32560|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 533235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 533239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32560|min_srtt:32560|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 533243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:613110| [2025/09/12 05:02:29 533248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 533252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 533255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 533260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 533264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 533268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:556950| [2025/09/12 05:02:29 533272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 533276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 533280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349533631| [2025/09/12 05:02:29 533284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349533631| [2025/09/12 05:02:29 533288] [debug] |xqc_engine_wakeup_after|wakeup:1757653349533631|now:1757653349533288|diff:343| [2025/09/12 05:02:29 533292] [debug] |xqc_engine_main_logic|END|now:1757653349533195| [2025/09/12 05:02:29 533297] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349533297| [2025/09/12 05:02:29 533301] [debug] |xqc_engine_wakeup_after|wakeup:1757653349533631|now:1757653349533301|diff:330| [2025/09/12 05:02:29 533305] [debug] |xqc_engine_main_logic|END|now:1757653349533297| [2025/09/12 05:02:29 534375] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349534375| [2025/09/12 05:02:29 534384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349533631|pq_index:0| [2025/09/12 05:02:29 534388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349533195| [2025/09/12 05:02:29 534393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349534392| [2025/09/12 05:02:29 534403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349533631|now:1757653349534392| [2025/09/12 05:02:29 534407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349533631|now:1757653349534392| [2025/09/12 05:02:29 534411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 534416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32560|min_srtt:32560|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 534421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:613110| [2025/09/12 05:02:29 534425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 534429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 534432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 534437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 534441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 534445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:556950| [2025/09/12 05:02:29 534450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 534454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:691| [2025/09/12 05:02:29 534485] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:691|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349534462|stream_id:0|stream_offset:556950| [2025/09/12 05:02:29 534494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:691|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 534501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 534508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32560|rtt_var:278|pto_duration:34560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 534515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 534520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 534524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 534528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349594022|now:1757653349534508|interv:59514| [2025/09/12 05:02:29 534532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349594022|now:1757653349534508|interval:59514|pto_count:0|srtt:32560 [2025/09/12 05:02:29 534540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 534545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 534549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:558120| [2025/09/12 05:02:29 534554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 534558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:692| [2025/09/12 05:02:29 534583] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:692|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349534564|stream_id:0|stream_offset:558120| [2025/09/12 05:02:29 534591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:692|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 534598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 534605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32560|rtt_var:278|pto_duration:34560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 534611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 534615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 534619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 534623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349594124|now:1757653349534605|interv:59519| [2025/09/12 05:02:29 534627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349594124|now:1757653349534605|interval:59519|pto_count:0|srtt:32560 [2025/09/12 05:02:29 534632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 534639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 534645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:559290| [2025/09/12 05:02:29 534652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 534658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349535657|now:1757653349534657|interv:1000| [2025/09/12 05:02:29 534663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 534668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 534674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349535657| [2025/09/12 05:02:29 534679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349535657| [2025/09/12 05:02:29 534689] [debug] |xqc_engine_wakeup_after|wakeup:1757653349535657|now:1757653349534689|diff:968| [2025/09/12 05:02:29 534695] [debug] |xqc_engine_main_logic|END|now:1757653349534392| [2025/09/12 05:02:29 534956] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349534955| [2025/09/12 05:02:29 534963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 534969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325731| [2025/09/12 05:02:29 534973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325732| [2025/09/12 05:02:29 534978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325732| [2025/09/12 05:02:29 534982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 534987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:658|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:659|path_largest_ack:658| [2025/09/12 05:02:29 534992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:492500|prior_time:1757653349499091|is_app_limited:0|send_elapse:33168|ack_elapse:35864|ctl_first_sent_time:1757653349500633|lagest_ack_time:1757653349534955|curr_delivered:534509| [2025/09/12 05:02:29 534996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349500633| [2025/09/12 05:02:29 535001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2246||sndq_packets_used_bytes:0|sndq_packets_free:443| [2025/09/12 05:02:29 535005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:659|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:659|path_largest_ack:659| [2025/09/12 05:02:29 535009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:494900|prior_time:1757653349501086|is_app_limited:0|send_elapse:34964|ack_elapse:33869|ctl_first_sent_time:1757653349502532|lagest_ack_time:1757653349534955|curr_delivered:535709| [2025/09/12 05:02:29 535014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349502532| [2025/09/12 05:02:29 535017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2245||sndq_packets_used_bytes:0|sndq_packets_free:444| [2025/09/12 05:02:29 535021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32560|rttvar:278|minrtt:30495|latest_rtt:32423|ack_delay:32| [2025/09/12 05:02:29 535026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32538|rttvar:251|minrtt:30495|latest_rtt:32423|ack_delay:32| [2025/09/12 05:02:29 535030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:659|lost_pn:656|thresh:3| [2025/09/12 05:02:29 535034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 535055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32538|rtt_var:251|pto_duration:34538|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 535062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 535066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 535070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 535078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349594102|now:1757653349535055|interv:59047| [2025/09/12 05:02:29 535082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349594102|now:1757653349535055|interval:59047|pto_count:0|srtt:32538 [2025/09/12 05:02:29 535086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34964, ack_elapse 33869, delivered 40809|rate 1167171|lost 204| [2025/09/12 05:02:29 535091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167171) in round 13| [2025/09/12 05:02:29 535095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 535099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 535103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349502532|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 535107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349502532|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 535111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32538|latest_rtt:32423|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 535117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 535120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 535125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325732|largest:698325732|pns:2| [2025/09/12 05:02:29 535129] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325732|frame:PADDING ACK |recv_time:1757653349534955|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 535134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469534955|now:1757653349534955|interv:120000000| [2025/09/12 05:02:29 535138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469534955|now:1757653349534955|interv:120000000| [2025/09/12 05:02:29 535142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349535657|pq_index:0| [2025/09/12 05:02:29 535146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349534392| [2025/09/12 05:02:29 535150] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349535150| [2025/09/12 05:02:29 535155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349535154| [2025/09/12 05:02:29 535161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32538|min_srtt:32538|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 535165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:613110| [2025/09/12 05:02:29 535172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32538|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 535177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 535181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32538|min_srtt:32538|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 535185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:614280| [2025/09/12 05:02:29 535190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32538|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 535194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 535198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32538|min_srtt:32538|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 535202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:615450| [2025/09/12 05:02:29 535206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 535210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 535214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 535218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 535222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 535227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:559290| [2025/09/12 05:02:29 535231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 535235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 535239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349535657| [2025/09/12 05:02:29 535243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349535657| [2025/09/12 05:02:29 535246] [debug] |xqc_engine_wakeup_after|wakeup:1757653349535657|now:1757653349535246|diff:411| [2025/09/12 05:02:29 535251] [debug] |xqc_engine_main_logic|END|now:1757653349535154| [2025/09/12 05:02:29 535256] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349535255| [2025/09/12 05:02:29 535259] [debug] |xqc_engine_wakeup_after|wakeup:1757653349535657|now:1757653349535259|diff:398| [2025/09/12 05:02:29 535266] [debug] |xqc_engine_main_logic|END|now:1757653349535255| [2025/09/12 05:02:29 536336] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349536336| [2025/09/12 05:02:29 536346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349535657|pq_index:0| [2025/09/12 05:02:29 536350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349535154| [2025/09/12 05:02:29 536355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349536354| [2025/09/12 05:02:29 536359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349535657|now:1757653349536354| [2025/09/12 05:02:29 536364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349535657|now:1757653349536354| [2025/09/12 05:02:29 536367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 536373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32538|min_srtt:32538|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 536377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:615450| [2025/09/12 05:02:29 536382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 536385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 536389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 536393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 536398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 536402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:559290| [2025/09/12 05:02:29 536407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 536411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:693| [2025/09/12 05:02:29 536441] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:693|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349536418|stream_id:0|stream_offset:559290| [2025/09/12 05:02:29 536450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:693|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 536457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 536464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32538|rtt_var:251|pto_duration:34538|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 536471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 536480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 536484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 536488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349595956|now:1757653349536463|interv:59493| [2025/09/12 05:02:29 536492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349595956|now:1757653349536463|interval:59493|pto_count:0|srtt:32538 [2025/09/12 05:02:29 536497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 536502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 536506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:560460| [2025/09/12 05:02:29 536510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 536514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:694| [2025/09/12 05:02:29 536539] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:694|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349536520|stream_id:0|stream_offset:560460| [2025/09/12 05:02:29 536548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:694|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 536555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 536562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32538|rtt_var:251|pto_duration:34538|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 536568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 536572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 536576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 536579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349596058|now:1757653349536562|interv:59496| [2025/09/12 05:02:29 536583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349596058|now:1757653349536562|interval:59496|pto_count:0|srtt:32538 [2025/09/12 05:02:29 536588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 536592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 536596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:561630| [2025/09/12 05:02:29 536601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 536609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349537609|now:1757653349536609|interv:1000| [2025/09/12 05:02:29 536613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 536617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 536621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349537609| [2025/09/12 05:02:29 536625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349537609| [2025/09/12 05:02:29 536629] [debug] |xqc_engine_wakeup_after|wakeup:1757653349537609|now:1757653349536628|diff:981| [2025/09/12 05:02:29 536633] [debug] |xqc_engine_main_logic|END|now:1757653349536354| [2025/09/12 05:02:29 536958] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349536957| [2025/09/12 05:02:29 536965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 536971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325732| [2025/09/12 05:02:29 536975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325733| [2025/09/12 05:02:29 536980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325733| [2025/09/12 05:02:29 536985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 536989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:660|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:661|path_largest_ack:660| [2025/09/12 05:02:29 536994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:494900|prior_time:1757653349501086|is_app_limited:0|send_elapse:35065|ack_elapse:35871|ctl_first_sent_time:1757653349502633|lagest_ack_time:1757653349536957|curr_delivered:536909| [2025/09/12 05:02:29 536999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349502633| [2025/09/12 05:02:29 537003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2244||sndq_packets_used_bytes:0|sndq_packets_free:445| [2025/09/12 05:02:29 537007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:661|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:661|path_largest_ack:661| [2025/09/12 05:02:29 537012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:497300|prior_time:1757653349503087|is_app_limited:0|send_elapse:35063|ack_elapse:33870|ctl_first_sent_time:1757653349504523|lagest_ack_time:1757653349536957|curr_delivered:538109| [2025/09/12 05:02:29 537016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349504523| [2025/09/12 05:02:29 537020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2243||sndq_packets_used_bytes:0|sndq_packets_free:446| [2025/09/12 05:02:29 537024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32538|rttvar:251|minrtt:30495|latest_rtt:32434|ack_delay:40| [2025/09/12 05:02:29 537028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32520|rttvar:225|minrtt:30495|latest_rtt:32434|ack_delay:40| [2025/09/12 05:02:29 537033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:661|lost_pn:658|thresh:3| [2025/09/12 05:02:29 537061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 537067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32520|rtt_var:225|pto_duration:34520|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 537071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 537075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 537079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 537083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349596040|now:1757653349537066|interv:58974| [2025/09/12 05:02:29 537087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349596040|now:1757653349537066|interval:58974|pto_count:0|srtt:32520 [2025/09/12 05:02:29 537092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35063, ack_elapse 33870, delivered 40809|rate 1163876|lost 204| [2025/09/12 05:02:29 537096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163876) in round 13| [2025/09/12 05:02:29 537100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 537104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 537108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349504523|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 537113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349504523|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 537117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32520|latest_rtt:32434|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 537123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 537126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 537131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325733|largest:698325733|pns:2| [2025/09/12 05:02:29 537135] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325733|frame:PADDING ACK |recv_time:1757653349536957|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 537140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469536957|now:1757653349536957|interv:120000000| [2025/09/12 05:02:29 537144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469536957|now:1757653349536957|interv:120000000| [2025/09/12 05:02:29 537148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349537609|pq_index:0| [2025/09/12 05:02:29 537152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349536354| [2025/09/12 05:02:29 537156] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349537156| [2025/09/12 05:02:29 537163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349537163| [2025/09/12 05:02:29 537169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32520|min_srtt:32520|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 537174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:615450| [2025/09/12 05:02:29 537178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32520|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 537182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 537187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32520|min_srtt:32520|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 537191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:616620| [2025/09/12 05:02:29 537196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32520|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 537200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 537204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32520|min_srtt:32520|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 537208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:617790| [2025/09/12 05:02:29 537213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 537216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 537220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 537225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 537229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 537233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:561630| [2025/09/12 05:02:29 537237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 537241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 537248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349537609| [2025/09/12 05:02:29 537252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349537609| [2025/09/12 05:02:29 537255] [debug] |xqc_engine_wakeup_after|wakeup:1757653349537609|now:1757653349537255|diff:354| [2025/09/12 05:02:29 537260] [debug] |xqc_engine_main_logic|END|now:1757653349537163| [2025/09/12 05:02:29 537265] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349537265| [2025/09/12 05:02:29 537268] [debug] |xqc_engine_wakeup_after|wakeup:1757653349537609|now:1757653349537268|diff:341| [2025/09/12 05:02:29 537272] [debug] |xqc_engine_main_logic|END|now:1757653349537265| [2025/09/12 05:02:29 538343] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349538343| [2025/09/12 05:02:29 538353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349537609|pq_index:0| [2025/09/12 05:02:29 538357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349537163| [2025/09/12 05:02:29 538362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349538361| [2025/09/12 05:02:29 538366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349537609|now:1757653349538361| [2025/09/12 05:02:29 538370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349537609|now:1757653349538361| [2025/09/12 05:02:29 538374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 538379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32520|min_srtt:32520|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 538384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:617790| [2025/09/12 05:02:29 538388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 538392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 538396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 538400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 538405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 538409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:561630| [2025/09/12 05:02:29 538413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 538417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:695| [2025/09/12 05:02:29 538448] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:695|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349538425|stream_id:0|stream_offset:561630| [2025/09/12 05:02:29 538463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:695|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 538470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 538477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32520|rtt_var:225|pto_duration:34520|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 538483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 538486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 538490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 538494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349597945|now:1757653349538477|interv:59468| [2025/09/12 05:02:29 538498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349597945|now:1757653349538477|interval:59468|pto_count:0|srtt:32520 [2025/09/12 05:02:29 538502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 538507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 538511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:562800| [2025/09/12 05:02:29 538516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 538520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:696-696|next_skip_chance:1757653349717080|current_time:1757653349538520| [2025/09/12 05:02:29 538524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:697| [2025/09/12 05:02:29 538549] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:697|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349538530|stream_id:0|stream_offset:562800| [2025/09/12 05:02:29 538557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:697|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 538564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 538571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32520|rtt_var:225|pto_duration:34520|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 538577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 538580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 538584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 538588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349598050|now:1757653349538571|interv:59479| [2025/09/12 05:02:29 538592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349598050|now:1757653349538571|interval:59479|pto_count:0|srtt:32520 [2025/09/12 05:02:29 538601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 538605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 538609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:563970| [2025/09/12 05:02:29 538614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 538617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349539617|now:1757653349538617|interv:1000| [2025/09/12 05:02:29 538621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 538625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 538629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349539617| [2025/09/12 05:02:29 538633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349539617| [2025/09/12 05:02:29 538637] [debug] |xqc_engine_wakeup_after|wakeup:1757653349539617|now:1757653349538637|diff:980| [2025/09/12 05:02:29 538641] [debug] |xqc_engine_main_logic|END|now:1757653349538361| [2025/09/12 05:02:29 538958] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349538957| [2025/09/12 05:02:29 538965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 538971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325733| [2025/09/12 05:02:29 538975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325734| [2025/09/12 05:02:29 538981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325734| [2025/09/12 05:02:29 538985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 538990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:662|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:663|path_largest_ack:662| [2025/09/12 05:02:29 538994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:497300|prior_time:1757653349503087|is_app_limited:0|send_elapse:35163|ack_elapse:35870|ctl_first_sent_time:1757653349504623|lagest_ack_time:1757653349538957|curr_delivered:539309| [2025/09/12 05:02:29 538999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349504623| [2025/09/12 05:02:29 539004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2242||sndq_packets_used_bytes:0|sndq_packets_free:447| [2025/09/12 05:02:29 539008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:663|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:663|path_largest_ack:663| [2025/09/12 05:02:29 539012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:499700|prior_time:1757653349505082|is_app_limited:0|send_elapse:35065|ack_elapse:33875|ctl_first_sent_time:1757653349506520|lagest_ack_time:1757653349538957|curr_delivered:540509| [2025/09/12 05:02:29 539016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349506520| [2025/09/12 05:02:29 539024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2241||sndq_packets_used_bytes:0|sndq_packets_free:448| [2025/09/12 05:02:29 539028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32520|rttvar:225|minrtt:30495|latest_rtt:32437|ack_delay:40| [2025/09/12 05:02:29 539033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32504|rttvar:199|minrtt:30495|latest_rtt:32437|ack_delay:40| [2025/09/12 05:02:29 539037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:663|lost_pn:660|thresh:3| [2025/09/12 05:02:29 539062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 539066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32504|rtt_var:199|pto_duration:34504|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 539070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 539074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 539078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 539082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349598034|now:1757653349539065|interv:58969| [2025/09/12 05:02:29 539086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349598034|now:1757653349539065|interval:58969|pto_count:0|srtt:32504 [2025/09/12 05:02:29 539090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35065, ack_elapse 33875, delivered 40809|rate 1163810|lost 204| [2025/09/12 05:02:29 539094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163810) in round 13| [2025/09/12 05:02:29 539099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 539103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 539107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349506520|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 539111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349506520|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 539115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32504|latest_rtt:32437|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 539121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 539124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 539129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325734|largest:698325734|pns:2| [2025/09/12 05:02:29 539136] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325734|frame:PADDING ACK |recv_time:1757653349538957|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 539141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469538957|now:1757653349538957|interv:120000000| [2025/09/12 05:02:29 539145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469538957|now:1757653349538957|interv:120000000| [2025/09/12 05:02:29 539149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349539617|pq_index:0| [2025/09/12 05:02:29 539153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349538361| [2025/09/12 05:02:29 539157] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349539157| [2025/09/12 05:02:29 539162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349539161| [2025/09/12 05:02:29 539168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32504|min_srtt:32504|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 539172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:617790| [2025/09/12 05:02:29 539177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32504|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 539181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 539185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32504|min_srtt:32504|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 539190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:618960| [2025/09/12 05:02:29 539194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32504|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 539199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 539203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32504|min_srtt:32504|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 539207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:620130| [2025/09/12 05:02:29 539211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 539215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 539219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 539225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 539230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 539234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:563970| [2025/09/12 05:02:29 539238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 539242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 539246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349539617| [2025/09/12 05:02:29 539250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349539617| [2025/09/12 05:02:29 539254] [debug] |xqc_engine_wakeup_after|wakeup:1757653349539617|now:1757653349539254|diff:363| [2025/09/12 05:02:29 539258] [debug] |xqc_engine_main_logic|END|now:1757653349539161| [2025/09/12 05:02:29 539263] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349539263| [2025/09/12 05:02:29 539267] [debug] |xqc_engine_wakeup_after|wakeup:1757653349539617|now:1757653349539267|diff:350| [2025/09/12 05:02:29 539271] [debug] |xqc_engine_main_logic|END|now:1757653349539263| [2025/09/12 05:02:29 540341] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349540341| [2025/09/12 05:02:29 540351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349539617|pq_index:0| [2025/09/12 05:02:29 540355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349539161| [2025/09/12 05:02:29 540360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349540359| [2025/09/12 05:02:29 540364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349539617|now:1757653349540359| [2025/09/12 05:02:29 540368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349539617|now:1757653349540359| [2025/09/12 05:02:29 540372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 540378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32504|min_srtt:32504|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 540382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:620130| [2025/09/12 05:02:29 540386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 540390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 540394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 540398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 540403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 540411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:563970| [2025/09/12 05:02:29 540416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 540420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:698| [2025/09/12 05:02:29 540451] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:698|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349540428|stream_id:0|stream_offset:563970| [2025/09/12 05:02:29 540460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:698|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 540467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 540474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32504|rtt_var:199|pto_duration:34504|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 540481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 540485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 540489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 540493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349599932|now:1757653349540473|interv:59459| [2025/09/12 05:02:29 540497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349599932|now:1757653349540473|interval:59459|pto_count:0|srtt:32504 [2025/09/12 05:02:29 540502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 540506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 540511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:565140| [2025/09/12 05:02:29 540515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 540519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:699| [2025/09/12 05:02:29 540544] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:699|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349540525|stream_id:0|stream_offset:565140| [2025/09/12 05:02:29 540552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:699|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 540559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 540566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32504|rtt_var:199|pto_duration:34504|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 540576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 540580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 540584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 540588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349600029|now:1757653349540566|interv:59463| [2025/09/12 05:02:29 540592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349600029|now:1757653349540566|interval:59463|pto_count:0|srtt:32504 [2025/09/12 05:02:29 540596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 540600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 540605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:566310| [2025/09/12 05:02:29 540609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 540613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349541613|now:1757653349540613|interv:1000| [2025/09/12 05:02:29 540617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 540621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 540625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349541613| [2025/09/12 05:02:29 540629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349541613| [2025/09/12 05:02:29 540632] [debug] |xqc_engine_wakeup_after|wakeup:1757653349541613|now:1757653349540632|diff:981| [2025/09/12 05:02:29 540637] [debug] |xqc_engine_main_logic|END|now:1757653349540359| [2025/09/12 05:02:29 540944] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349540943| [2025/09/12 05:02:29 540951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 540956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325734| [2025/09/12 05:02:29 540960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325735| [2025/09/12 05:02:29 540966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325735| [2025/09/12 05:02:29 540970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 540975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:664|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:665|path_largest_ack:664| [2025/09/12 05:02:29 540979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:499700|prior_time:1757653349505082|is_app_limited:0|send_elapse:35165|ack_elapse:35861|ctl_first_sent_time:1757653349506620|lagest_ack_time:1757653349540943|curr_delivered:541709| [2025/09/12 05:02:29 540984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349506620| [2025/09/12 05:02:29 540988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2240||sndq_packets_used_bytes:0|sndq_packets_free:449| [2025/09/12 05:02:29 540997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:665|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:665|path_largest_ack:665| [2025/09/12 05:02:29 541001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:502100|prior_time:1757653349507091|is_app_limited:0|send_elapse:35070|ack_elapse:33852|ctl_first_sent_time:1757653349508523|lagest_ack_time:1757653349540943|curr_delivered:542909| [2025/09/12 05:02:29 541006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349508523| [2025/09/12 05:02:29 541010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2239||sndq_packets_used_bytes:0|sndq_packets_free:450| [2025/09/12 05:02:29 541014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32504|rttvar:199|minrtt:30495|latest_rtt:32420|ack_delay:32| [2025/09/12 05:02:29 541018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32489|rttvar:179|minrtt:30495|latest_rtt:32420|ack_delay:32| [2025/09/12 05:02:29 541022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:665|lost_pn:662|thresh:3| [2025/09/12 05:02:29 541026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 541030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32489|rtt_var:179|pto_duration:34489|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 541034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 541056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 541062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 541066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349600014|now:1757653349541030|interv:58984| [2025/09/12 05:02:29 541070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349600014|now:1757653349541030|interval:58984|pto_count:0|srtt:32489 [2025/09/12 05:02:29 541075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35070, ack_elapse 33852, delivered 40809|rate 1163644|lost 204| [2025/09/12 05:02:29 541079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163644) in round 13| [2025/09/12 05:02:29 541083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 541087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 541091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349508523|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 541096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349508523|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 541100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1513185|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:32489|latest_rtt:32420|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 541109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 541113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 541117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325735|largest:698325735|pns:2| [2025/09/12 05:02:29 541122] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325735|frame:PADDING ACK |recv_time:1757653349540943|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 541126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469540943|now:1757653349540943|interv:120000000| [2025/09/12 05:02:29 541130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469540943|now:1757653349540943|interv:120000000| [2025/09/12 05:02:29 541134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349541613|pq_index:0| [2025/09/12 05:02:29 541138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349540359| [2025/09/12 05:02:29 541142] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349541142| [2025/09/12 05:02:29 541147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349541146| [2025/09/12 05:02:29 541153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32489|min_srtt:32489|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 541157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:620130| [2025/09/12 05:02:29 541161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32489|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 541166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 541170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32489|min_srtt:32489|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 541174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:621300| [2025/09/12 05:02:29 541179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32489|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 541183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 541187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32489|min_srtt:32489|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 541191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:622470| [2025/09/12 05:02:29 541202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 541206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 541209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 541214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 541218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 541222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:566310| [2025/09/12 05:02:29 541226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 541230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 541234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349541613| [2025/09/12 05:02:29 541238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349541613| [2025/09/12 05:02:29 541242] [debug] |xqc_engine_wakeup_after|wakeup:1757653349541613|now:1757653349541241|diff:372| [2025/09/12 05:02:29 541246] [debug] |xqc_engine_main_logic|END|now:1757653349541146| [2025/09/12 05:02:29 541251] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349541251| [2025/09/12 05:02:29 541255] [debug] |xqc_engine_wakeup_after|wakeup:1757653349541613|now:1757653349541254|diff:359| [2025/09/12 05:02:29 541258] [debug] |xqc_engine_main_logic|END|now:1757653349541251| [2025/09/12 05:02:29 542329] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349542328| [2025/09/12 05:02:29 542338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349541613|pq_index:0| [2025/09/12 05:02:29 542342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349541146| [2025/09/12 05:02:29 542347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349542346| [2025/09/12 05:02:29 542352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349541613|now:1757653349542346| [2025/09/12 05:02:29 542356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349541613|now:1757653349542346| [2025/09/12 05:02:29 542360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 542365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32489|min_srtt:32489|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 542369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:622470| [2025/09/12 05:02:29 542374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 542383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 542387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 542391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 542395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 542399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:566310| [2025/09/12 05:02:29 542404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 542408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:700| [2025/09/12 05:02:29 542438] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:700|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349542416|stream_id:0|stream_offset:566310| [2025/09/12 05:02:29 542447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:700|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 542454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 542461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32489|rtt_var:179|pto_duration:34489|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 542468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 542473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 542476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 542480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349601905|now:1757653349542461|interv:59444| [2025/09/12 05:02:29 542484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349601905|now:1757653349542461|interval:59444|pto_count:0|srtt:32489 [2025/09/12 05:02:29 542489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 542493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 542497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:567480| [2025/09/12 05:02:29 542502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 542506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:701| [2025/09/12 05:02:29 542530] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:701|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349542512|stream_id:0|stream_offset:567480| [2025/09/12 05:02:29 542545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:701|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 542552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 542558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32489|rtt_var:179|pto_duration:34489|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 542563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 542567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 542570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 542574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349602001|now:1757653349542558|interv:59443| [2025/09/12 05:02:29 542578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349602001|now:1757653349542558|interval:59443|pto_count:0|srtt:32489 [2025/09/12 05:02:29 542583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 542587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 542592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:568650| [2025/09/12 05:02:29 542596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 542600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:702| [2025/09/12 05:02:29 542624] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:702|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349542606|stream_id:0|stream_offset:568650| [2025/09/12 05:02:29 542633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:702|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 542640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 542646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32489|rtt_var:179|pto_duration:34489|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 542653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 542659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 542665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 542671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349602095|now:1757653349542646|interv:59449| [2025/09/12 05:02:29 542677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349602095|now:1757653349542646|interval:59449|pto_count:0|srtt:32489 [2025/09/12 05:02:29 542688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:43209| [2025/09/12 05:02:29 542694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 542700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:569820| [2025/09/12 05:02:29 542707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 542712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349543712|now:1757653349542712|interv:1000| [2025/09/12 05:02:29 542718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 542724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 542729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349543712| [2025/09/12 05:02:29 542735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349543712| [2025/09/12 05:02:29 542741] [debug] |xqc_engine_wakeup_after|wakeup:1757653349543712|now:1757653349542741|diff:971| [2025/09/12 05:02:29 542746] [debug] |xqc_engine_main_logic|END|now:1757653349542346| [2025/09/12 05:02:29 542942] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349542941| [2025/09/12 05:02:29 542948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 542954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325735| [2025/09/12 05:02:29 542958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325736| [2025/09/12 05:02:29 542963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325736| [2025/09/12 05:02:29 542967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 542972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:666|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:667|path_largest_ack:666| [2025/09/12 05:02:29 542977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:502100|prior_time:1757653349507091|is_app_limited:0|send_elapse:35170|ack_elapse:35850|ctl_first_sent_time:1757653349508623|lagest_ack_time:1757653349542941|curr_delivered:544109| [2025/09/12 05:02:29 542982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349508623| [2025/09/12 05:02:29 542986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2238||sndq_packets_used_bytes:0|sndq_packets_free:451| [2025/09/12 05:02:29 542991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:667|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:667|path_largest_ack:667| [2025/09/12 05:02:29 542995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:504500|prior_time:1757653349509083|is_app_limited:0|send_elapse:35085|ack_elapse:33858|ctl_first_sent_time:1757653349510518|lagest_ack_time:1757653349542941|curr_delivered:545309| [2025/09/12 05:02:29 542999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349510518| [2025/09/12 05:02:29 543008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2237||sndq_packets_used_bytes:0|sndq_packets_free:452| [2025/09/12 05:02:29 543012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32489|rttvar:179|minrtt:30495|latest_rtt:32423|ack_delay:40| [2025/09/12 05:02:29 543016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32475|rttvar:161|minrtt:30495|latest_rtt:32423|ack_delay:40| [2025/09/12 05:02:29 543020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:667|lost_pn:664|thresh:3| [2025/09/12 05:02:29 543025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 543029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32475|rtt_var:161|pto_duration:34475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 543033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 543037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 543061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 543065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349602081|now:1757653349543028|interv:59053| [2025/09/12 05:02:29 543069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349602081|now:1757653349543028|interval:59053|pto_count:0|srtt:32475 [2025/09/12 05:02:29 543073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35085, ack_elapse 33858, delivered 40809|rate 1163146|lost 204| [2025/09/12 05:02:29 543078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163146) in round 13| [2025/09/12 05:02:29 543082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 543086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 543090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349510518|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 543094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349510518|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 543099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1513185|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:40809|srtt:32475|latest_rtt:32423|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 543104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 543108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 543112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325736|largest:698325736|pns:2| [2025/09/12 05:02:29 543116] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325736|frame:PADDING ACK |recv_time:1757653349542941|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 543124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469542941|now:1757653349542941|interv:120000000| [2025/09/12 05:02:29 543128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469542941|now:1757653349542941|interv:120000000| [2025/09/12 05:02:29 543132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349543712|pq_index:0| [2025/09/12 05:02:29 543136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349542346| [2025/09/12 05:02:29 543140] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349543140| [2025/09/12 05:02:29 543145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349543144| [2025/09/12 05:02:29 543151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32475|min_srtt:32475|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 543155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:622470| [2025/09/12 05:02:29 543160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32475|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 543164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 543169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32475|min_srtt:32475|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 543173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:623640| [2025/09/12 05:02:29 543177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32475|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 543181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 543186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32475|min_srtt:32475|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 543190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:624810| [2025/09/12 05:02:29 543194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 543198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 543202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 543209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 543213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 543217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:569820| [2025/09/12 05:02:29 543221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 543225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 543229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349543712| [2025/09/12 05:02:29 543233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349543712| [2025/09/12 05:02:29 543237] [debug] |xqc_engine_wakeup_after|wakeup:1757653349543712|now:1757653349543237|diff:475| [2025/09/12 05:02:29 543241] [debug] |xqc_engine_main_logic|END|now:1757653349543144| [2025/09/12 05:02:29 543246] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349543246| [2025/09/12 05:02:29 543250] [debug] |xqc_engine_wakeup_after|wakeup:1757653349543712|now:1757653349543250|diff:462| [2025/09/12 05:02:29 543254] [debug] |xqc_engine_main_logic|END|now:1757653349543246| [2025/09/12 05:02:29 544324] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349544324| [2025/09/12 05:02:29 544334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349543712|pq_index:0| [2025/09/12 05:02:29 544338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349543144| [2025/09/12 05:02:29 544343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349544342| [2025/09/12 05:02:29 544347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349543712|now:1757653349544342| [2025/09/12 05:02:29 544351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349543712|now:1757653349544342| [2025/09/12 05:02:29 544355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 544360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32475|min_srtt:32475|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 544365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:624810| [2025/09/12 05:02:29 544369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 544373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 544377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 544381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 544386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 544394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:569820| [2025/09/12 05:02:29 544399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 544403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:703| [2025/09/12 05:02:29 544433] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:703|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349544411|stream_id:0|stream_offset:569820| [2025/09/12 05:02:29 544443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:703|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 544450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 544456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32475|rtt_var:161|pto_duration:34475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 544464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 544468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 544472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 544476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349603886|now:1757653349544456|interv:59430| [2025/09/12 05:02:29 544480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349603886|now:1757653349544456|interval:59430|pto_count:0|srtt:32475 [2025/09/12 05:02:29 544485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 544489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 544493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:570990| [2025/09/12 05:02:29 544498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 544502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:704| [2025/09/12 05:02:29 544526] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:704|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349544508|stream_id:0|stream_offset:570990| [2025/09/12 05:02:29 544534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:704|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 544541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 544548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32475|rtt_var:161|pto_duration:34475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 544553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 544561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 544565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 544569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349603983|now:1757653349544547|interv:59436| [2025/09/12 05:02:29 544573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349603983|now:1757653349544547|interval:59436|pto_count:0|srtt:32475 [2025/09/12 05:02:29 544577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:43209| [2025/09/12 05:02:29 544582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 544586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:572160| [2025/09/12 05:02:29 544590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 544594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349545594|now:1757653349544594|interv:1000| [2025/09/12 05:02:29 544598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 544602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 544606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349545594| [2025/09/12 05:02:29 544610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349545594| [2025/09/12 05:02:29 544614] [debug] |xqc_engine_wakeup_after|wakeup:1757653349545594|now:1757653349544614|diff:980| [2025/09/12 05:02:29 544618] [debug] |xqc_engine_main_logic|END|now:1757653349544342| [2025/09/12 05:02:29 544940] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349544939| [2025/09/12 05:02:29 544947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 544953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325736| [2025/09/12 05:02:29 544957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325737| [2025/09/12 05:02:29 544962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325737| [2025/09/12 05:02:29 544966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 544971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:668|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:669|path_largest_ack:668| [2025/09/12 05:02:29 544976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:504500|prior_time:1757653349509083|is_app_limited:0|send_elapse:35181|ack_elapse:35856|ctl_first_sent_time:1757653349510614|lagest_ack_time:1757653349544939|curr_delivered:546509| [2025/09/12 05:02:29 544980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349510614| [2025/09/12 05:02:29 544985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2236||sndq_packets_used_bytes:0|sndq_packets_free:453| [2025/09/12 05:02:29 544989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:669|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:669|path_largest_ack:669| [2025/09/12 05:02:29 544998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:506900|prior_time:1757653349511060|is_app_limited:0|send_elapse:33067|ack_elapse:33879|ctl_first_sent_time:1757653349512494|lagest_ack_time:1757653349544939|curr_delivered:547709| [2025/09/12 05:02:29 545002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349512494| [2025/09/12 05:02:29 545006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2235||sndq_packets_used_bytes:0|sndq_packets_free:454| [2025/09/12 05:02:29 545010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32475|rttvar:161|minrtt:30495|latest_rtt:32445|ack_delay:32| [2025/09/12 05:02:29 545015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32467|rttvar:136|minrtt:30495|latest_rtt:32445|ack_delay:32| [2025/09/12 05:02:29 545019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:669|lost_pn:666|thresh:3| [2025/09/12 05:02:29 545023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 545027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32467|rtt_var:136|pto_duration:34467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 545031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 545035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 545057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 545063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349603975|now:1757653349545027|interv:58948| [2025/09/12 05:02:29 545067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349603975|now:1757653349545027|interval:58948|pto_count:0|srtt:32467 [2025/09/12 05:02:29 545072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33067, ack_elapse 33879, delivered 40809|rate 1204551|lost 204| [2025/09/12 05:02:29 545076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204551) in round 13| [2025/09/12 05:02:29 545080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 545084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 545088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349512494|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 545093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349512494|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 545097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1513185|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:40809|srtt:32467|latest_rtt:32445|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 545106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 545110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 545114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325737|largest:698325737|pns:2| [2025/09/12 05:02:29 545119] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325737|frame:PADDING ACK |recv_time:1757653349544939|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 545124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469544939|now:1757653349544939|interv:120000000| [2025/09/12 05:02:29 545128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469544939|now:1757653349544939|interv:120000000| [2025/09/12 05:02:29 545132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349545594|pq_index:0| [2025/09/12 05:02:29 545136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349544342| [2025/09/12 05:02:29 545140] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349545139| [2025/09/12 05:02:29 545144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349545143| [2025/09/12 05:02:29 545150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32467|min_srtt:32467|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 545154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:624810| [2025/09/12 05:02:29 545159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32467|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 545163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 545168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32467|min_srtt:32467|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 545172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:625980| [2025/09/12 05:02:29 545176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32467|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 545180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 545184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32467|min_srtt:32467|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 545189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:627150| [2025/09/12 05:02:29 545195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 545199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 545203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 545207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 545212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 545216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:572160| [2025/09/12 05:02:29 545220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 545224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 545228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349545594| [2025/09/12 05:02:29 545232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349545594| [2025/09/12 05:02:29 545235] [debug] |xqc_engine_wakeup_after|wakeup:1757653349545594|now:1757653349545235|diff:359| [2025/09/12 05:02:29 545240] [debug] |xqc_engine_main_logic|END|now:1757653349545143| [2025/09/12 05:02:29 545245] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349545244| [2025/09/12 05:02:29 545248] [debug] |xqc_engine_wakeup_after|wakeup:1757653349545594|now:1757653349545248|diff:346| [2025/09/12 05:02:29 545252] [debug] |xqc_engine_main_logic|END|now:1757653349545244| [2025/09/12 05:02:29 546323] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349546322| [2025/09/12 05:02:29 546332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349545594|pq_index:0| [2025/09/12 05:02:29 546337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349545143| [2025/09/12 05:02:29 546341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349546340| [2025/09/12 05:02:29 546346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349545594|now:1757653349546340| [2025/09/12 05:02:29 546350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349545594|now:1757653349546340| [2025/09/12 05:02:29 546354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 546359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32467|min_srtt:32467|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 546364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:627150| [2025/09/12 05:02:29 546369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 546377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 546381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 546385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 546390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 546394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:572160| [2025/09/12 05:02:29 546398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 546403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:705| [2025/09/12 05:02:29 546433] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:705|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349546411|stream_id:0|stream_offset:572160| [2025/09/12 05:02:29 546442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:705|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 546450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 546456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32467|rtt_var:136|pto_duration:34467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 546464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 546468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 546472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 546476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349605878|now:1757653349546456|interv:59422| [2025/09/12 05:02:29 546480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349605878|now:1757653349546456|interval:59422|pto_count:0|srtt:32467 [2025/09/12 05:02:29 546484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 546489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 546493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:573330| [2025/09/12 05:02:29 546497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 546501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:706| [2025/09/12 05:02:29 546525] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:706|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349546507|stream_id:0|stream_offset:573330| [2025/09/12 05:02:29 546540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:706|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 546547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 546553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32467|rtt_var:136|pto_duration:34467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 546557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 546561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 546564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 546568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349605974|now:1757653349546552|interv:59422| [2025/09/12 05:02:29 546574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349605974|now:1757653349546552|interval:59422|pto_count:0|srtt:32467 [2025/09/12 05:02:29 546581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:43209| [2025/09/12 05:02:29 546588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 546594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:574500| [2025/09/12 05:02:29 546600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 546606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:707| [2025/09/12 05:02:29 546637] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:707|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349546614|stream_id:0|stream_offset:574500| [2025/09/12 05:02:29 546645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:707|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 546652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 546658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32467|rtt_var:136|pto_duration:34467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 546664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 546670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 546675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 546681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349606081|now:1757653349546658|interv:59423| [2025/09/12 05:02:29 546686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349606081|now:1757653349546658|interval:59423|pto_count:0|srtt:32467 [2025/09/12 05:02:29 546698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:44409| [2025/09/12 05:02:29 546705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 546712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:575670| [2025/09/12 05:02:29 546718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 546722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349547722|now:1757653349546722|interv:1000| [2025/09/12 05:02:29 546726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 546730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 546734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349547722| [2025/09/12 05:02:29 546738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349547722| [2025/09/12 05:02:29 546742] [debug] |xqc_engine_wakeup_after|wakeup:1757653349547722|now:1757653349546742|diff:980| [2025/09/12 05:02:29 546746] [debug] |xqc_engine_main_logic|END|now:1757653349546340| [2025/09/12 05:02:29 546937] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349546937| [2025/09/12 05:02:29 546943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 546949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325737| [2025/09/12 05:02:29 546953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325738| [2025/09/12 05:02:29 546958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325738| [2025/09/12 05:02:29 546962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 546967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:670|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:671|path_largest_ack:670| [2025/09/12 05:02:29 546971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:506900|prior_time:1757653349511060|is_app_limited:0|send_elapse:33161|ack_elapse:35877|ctl_first_sent_time:1757653349512588|lagest_ack_time:1757653349546937|curr_delivered:548909| [2025/09/12 05:02:29 546976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349512588| [2025/09/12 05:02:29 546980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2234||sndq_packets_used_bytes:0|sndq_packets_free:455| [2025/09/12 05:02:29 546985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:671|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:671|path_largest_ack:671| [2025/09/12 05:02:29 546989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:509300|prior_time:1757653349513046|is_app_limited:0|send_elapse:34961|ack_elapse:33891|ctl_first_sent_time:1757653349514489|lagest_ack_time:1757653349546937|curr_delivered:550109| [2025/09/12 05:02:29 546993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349514489| [2025/09/12 05:02:29 546997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2233||sndq_packets_used_bytes:0|sndq_packets_free:456| [2025/09/12 05:02:29 547005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32467|rttvar:136|minrtt:30495|latest_rtt:32448|ack_delay:40| [2025/09/12 05:02:29 547010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32460|rttvar:116|minrtt:30495|latest_rtt:32448|ack_delay:40| [2025/09/12 05:02:29 547014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:671|lost_pn:668|thresh:3| [2025/09/12 05:02:29 547018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 547022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32460|rtt_var:116|pto_duration:34460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 547026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 547030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 547034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 547056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349606074|now:1757653349547022|interv:59052| [2025/09/12 05:02:29 547062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349606074|now:1757653349547022|interval:59052|pto_count:0|srtt:32460 [2025/09/12 05:02:29 547067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34961, ack_elapse 33891, delivered 40809|rate 1167272|lost 204| [2025/09/12 05:02:29 547071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167272) in round 13| [2025/09/12 05:02:29 547075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 547080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 547083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349514489|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 547088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349514489|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 547092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1513185|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:42009|srtt:32460|latest_rtt:32448|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 547098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 547101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 547106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325738|largest:698325738|pns:2| [2025/09/12 05:02:29 547110] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325738|frame:PADDING ACK |recv_time:1757653349546937|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 547118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469546937|now:1757653349546937|interv:120000000| [2025/09/12 05:02:29 547122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469546937|now:1757653349546937|interv:120000000| [2025/09/12 05:02:29 547126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349547722|pq_index:0| [2025/09/12 05:02:29 547130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349546340| [2025/09/12 05:02:29 547134] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349547134| [2025/09/12 05:02:29 547139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349547138| [2025/09/12 05:02:29 547145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32460|min_srtt:32460|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 547149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:627150| [2025/09/12 05:02:29 547153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32460|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 547158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 547162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32460|min_srtt:32460|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 547166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:628320| [2025/09/12 05:02:29 547171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32460|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 547175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 547179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32460|min_srtt:32460|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 547184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:629490| [2025/09/12 05:02:29 547188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 547192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 547195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 547200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 547207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 547211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:575670| [2025/09/12 05:02:29 547215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 547219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 547223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349547722| [2025/09/12 05:02:29 547227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349547722| [2025/09/12 05:02:29 547230] [debug] |xqc_engine_wakeup_after|wakeup:1757653349547722|now:1757653349547230|diff:492| [2025/09/12 05:02:29 547235] [debug] |xqc_engine_main_logic|END|now:1757653349547138| [2025/09/12 05:02:29 547240] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349547239| [2025/09/12 05:02:29 547243] [debug] |xqc_engine_wakeup_after|wakeup:1757653349547722|now:1757653349547243|diff:479| [2025/09/12 05:02:29 547247] [debug] |xqc_engine_main_logic|END|now:1757653349547239| [2025/09/12 05:02:29 548318] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349548318| [2025/09/12 05:02:29 548328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349547722|pq_index:0| [2025/09/12 05:02:29 548332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349547138| [2025/09/12 05:02:29 548337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349548336| [2025/09/12 05:02:29 548341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349547722|now:1757653349548336| [2025/09/12 05:02:29 548345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349547722|now:1757653349548336| [2025/09/12 05:02:29 548349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 548354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32460|min_srtt:32460|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 548359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:629490| [2025/09/12 05:02:29 548363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 548367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 548371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 548375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 548380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 548384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:575670| [2025/09/12 05:02:29 548393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 548397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:708| [2025/09/12 05:02:29 548425] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:708|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349548405|stream_id:0|stream_offset:575670| [2025/09/12 05:02:29 548431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:708|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 548435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 548440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32460|rtt_var:116|pto_duration:34460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 548444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 548448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 548451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 548455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349607865|now:1757653349548439|interv:59426| [2025/09/12 05:02:29 548459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349607865|now:1757653349548439|interval:59426|pto_count:0|srtt:32460 [2025/09/12 05:02:29 548464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:43209| [2025/09/12 05:02:29 548468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 548472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:576840| [2025/09/12 05:02:29 548477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 548481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:709| [2025/09/12 05:02:29 548498] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:709|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349548486|stream_id:0|stream_offset:576840| [2025/09/12 05:02:29 548503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:709|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 548508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 548512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32460|rtt_var:116|pto_duration:34460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 548516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 548520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 548527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 548531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349607946|now:1757653349548511|interv:59435| [2025/09/12 05:02:29 548535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349607946|now:1757653349548511|interval:59435|pto_count:0|srtt:32460 [2025/09/12 05:02:29 548540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:44409| [2025/09/12 05:02:29 548544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 548548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:578010| [2025/09/12 05:02:29 548552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 548556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349549556|now:1757653349548556|interv:1000| [2025/09/12 05:02:29 548560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 548564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 548568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349549556| [2025/09/12 05:02:29 548572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349549556| [2025/09/12 05:02:29 548576] [debug] |xqc_engine_wakeup_after|wakeup:1757653349549556|now:1757653349548576|diff:980| [2025/09/12 05:02:29 548580] [debug] |xqc_engine_main_logic|END|now:1757653349548336| [2025/09/12 05:02:29 548917] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349548916| [2025/09/12 05:02:29 548924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 548929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325738| [2025/09/12 05:02:29 548933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325739| [2025/09/12 05:02:29 548939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325739| [2025/09/12 05:02:29 548943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 548948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:672|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:673|path_largest_ack:672| [2025/09/12 05:02:29 548952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:509300|prior_time:1757653349513046|is_app_limited:0|send_elapse:35063|ack_elapse:35870|ctl_first_sent_time:1757653349514591|lagest_ack_time:1757653349548916|curr_delivered:551309| [2025/09/12 05:02:29 548957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349514591| [2025/09/12 05:02:29 548961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2232||sndq_packets_used_bytes:0|sndq_packets_free:457| [2025/09/12 05:02:29 548965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:673|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:673|path_largest_ack:673| [2025/09/12 05:02:29 548974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:511709|prior_time:1757653349515047|is_app_limited:0|send_elapse:33900|ack_elapse:33869|ctl_first_sent_time:1757653349516503|lagest_ack_time:1757653349548916|curr_delivered:552509| [2025/09/12 05:02:29 548978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349516503| [2025/09/12 05:02:29 548982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2231||sndq_packets_used_bytes:0|sndq_packets_free:458| [2025/09/12 05:02:29 548986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32460|rttvar:116|minrtt:30495|latest_rtt:32413|ack_delay:32| [2025/09/12 05:02:29 548990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32450|rttvar:106|minrtt:30495|latest_rtt:32413|ack_delay:32| [2025/09/12 05:02:29 548994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:673|lost_pn:670|thresh:3| [2025/09/12 05:02:29 548999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 549003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32450|rtt_var:106|pto_duration:34450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 549007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 549011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 549014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 549018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349607936|now:1757653349549002|interv:58934| [2025/09/12 05:02:29 549022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349607936|now:1757653349549002|interval:58934|pto_count:0|srtt:32450 [2025/09/12 05:02:29 549026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33900, ack_elapse 33869, delivered 40800|rate 1203539|lost 204| [2025/09/12 05:02:29 549031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203539) in round 13| [2025/09/12 05:02:29 549035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 549058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 549063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349516503|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 549068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349516503|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:514109| [2025/09/12 05:02:29 549073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1513185|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:42009|srtt:32450|latest_rtt:32413|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 549081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 549085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 549089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325739|largest:698325739|pns:2| [2025/09/12 05:02:29 549094] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325739|frame:PADDING ACK |recv_time:1757653349548916|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 549099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469548916|now:1757653349548916|interv:120000000| [2025/09/12 05:02:29 549103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469548916|now:1757653349548916|interv:120000000| [2025/09/12 05:02:29 549107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349549556|pq_index:0| [2025/09/12 05:02:29 549111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349548336| [2025/09/12 05:02:29 549115] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349549115| [2025/09/12 05:02:29 549119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349549118| [2025/09/12 05:02:29 549125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32450|min_srtt:32450|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 549129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:629490| [2025/09/12 05:02:29 549134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32450|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 549138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 549143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32450|min_srtt:32450|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 549147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:630660| [2025/09/12 05:02:29 549151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32450|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 549155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 549160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32450|min_srtt:32450|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 549164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:631830| [2025/09/12 05:02:29 549170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 549174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 549178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 549182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 549187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 549191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:578010| [2025/09/12 05:02:29 549195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 549199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 549203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349549556| [2025/09/12 05:02:29 549206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349549556| [2025/09/12 05:02:29 549210] [debug] |xqc_engine_wakeup_after|wakeup:1757653349549556|now:1757653349549210|diff:346| [2025/09/12 05:02:29 549214] [debug] |xqc_engine_main_logic|END|now:1757653349549118| [2025/09/12 05:02:29 549219] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349549219| [2025/09/12 05:02:29 549223] [debug] |xqc_engine_wakeup_after|wakeup:1757653349549556|now:1757653349549223|diff:333| [2025/09/12 05:02:29 549227] [debug] |xqc_engine_main_logic|END|now:1757653349549219| [2025/09/12 05:02:29 550297] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349550297| [2025/09/12 05:02:29 550307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349549556|pq_index:0| [2025/09/12 05:02:29 550311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349549118| [2025/09/12 05:02:29 550316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349550315| [2025/09/12 05:02:29 550320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349549556|now:1757653349550315| [2025/09/12 05:02:29 550325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349549556|now:1757653349550315| [2025/09/12 05:02:29 550328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 550334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32450|min_srtt:32450|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 550338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:631830| [2025/09/12 05:02:29 550343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 550347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 550355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 550359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 550364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 550368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:578010| [2025/09/12 05:02:29 550372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 550377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:710| [2025/09/12 05:02:29 550404] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:710|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349550384|stream_id:0|stream_offset:578010| [2025/09/12 05:02:29 550409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:710|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 550414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 550418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32450|rtt_var:106|pto_duration:34450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 550422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 550426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 550430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 550434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349609834|now:1757653349550418|interv:59416| [2025/09/12 05:02:29 550438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349609834|now:1757653349550418|interval:59416|pto_count:0|srtt:32450 [2025/09/12 05:02:29 550443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:43209| [2025/09/12 05:02:29 550447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 550451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:579180| [2025/09/12 05:02:29 550456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 550460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:711| [2025/09/12 05:02:29 550477] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:711|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349550465|stream_id:0|stream_offset:579180| [2025/09/12 05:02:29 550482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:711|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 550490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 550494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32450|rtt_var:106|pto_duration:34450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 550498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 550502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 550506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 550510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349609915|now:1757653349550494|interv:59421| [2025/09/12 05:02:29 550513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349609915|now:1757653349550494|interval:59421|pto_count:0|srtt:32450 [2025/09/12 05:02:29 550518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:44409| [2025/09/12 05:02:29 550522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 550526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:580350| [2025/09/12 05:02:29 550531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 550534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:712| [2025/09/12 05:02:29 550551] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:712|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653349550540|stream_id:0|stream_offset:580350| [2025/09/12 05:02:29 550556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:712|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 550560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:29 550564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32450|rtt_var:106|pto_duration:34450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 550568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 550572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 550576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:29 550579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349609990|now:1757653349550564|interv:59426| [2025/09/12 05:02:29 550583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349609990|now:1757653349550564|interval:59426|pto_count:0|srtt:32450 [2025/09/12 05:02:29 550588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:45609| [2025/09/12 05:02:29 550597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 550604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:581520| [2025/09/12 05:02:29 550611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 550616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349551616|now:1757653349550616|interv:1000| [2025/09/12 05:02:29 550622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 550628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 550633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349551616| [2025/09/12 05:02:29 550638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349551616| [2025/09/12 05:02:29 550643] [debug] |xqc_engine_wakeup_after|wakeup:1757653349551616|now:1757653349550643|diff:973| [2025/09/12 05:02:29 550649] [debug] |xqc_engine_main_logic|END|now:1757653349550315| [2025/09/12 05:02:29 550917] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349550916| [2025/09/12 05:02:29 550924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 550930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325739| [2025/09/12 05:02:29 550934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325740| [2025/09/12 05:02:29 550939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325740| [2025/09/12 05:02:29 550943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 550948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:674|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:675|path_largest_ack:674| [2025/09/12 05:02:29 550952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:511709|prior_time:1757653349515047|is_app_limited:0|send_elapse:34004|ack_elapse:35869|ctl_first_sent_time:1757653349516607|lagest_ack_time:1757653349550916|curr_delivered:553709| [2025/09/12 05:02:29 550957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349516607| [2025/09/12 05:02:29 550961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2230||sndq_packets_used_bytes:0|sndq_packets_free:459| [2025/09/12 05:02:29 550965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:675|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:675|path_largest_ack:675| [2025/09/12 05:02:29 550970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:514109|prior_time:1757653349517018|is_app_limited:0|send_elapse:33928|ack_elapse:33898|ctl_first_sent_time:1757653349518493|lagest_ack_time:1757653349550916|curr_delivered:554909| [2025/09/12 05:02:29 550975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349518493| [2025/09/12 05:02:29 550978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2229||sndq_packets_used_bytes:0|sndq_packets_free:460| [2025/09/12 05:02:29 550982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32450|rttvar:106|minrtt:30495|latest_rtt:32423|ack_delay:40| [2025/09/12 05:02:29 550991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32441|rttvar:96|minrtt:30495|latest_rtt:32423|ack_delay:40| [2025/09/12 05:02:29 550995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:675|lost_pn:672|thresh:3| [2025/09/12 05:02:29 550999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 551003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32441|rtt_var:96|pto_duration:34441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 551008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 551012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 551015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 551019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349609981|now:1757653349551003|interv:58978| [2025/09/12 05:02:29 551023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349609981|now:1757653349551003|interval:58978|pto_count:0|srtt:32441 [2025/09/12 05:02:29 551028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33928, ack_elapse 33898, delivered 40800|rate 1202546|lost 204| [2025/09/12 05:02:29 551032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 13 -> 14| [2025/09/12 05:02:29 551036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202546) in round 14| [2025/09/12 05:02:29 551059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 551064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 551068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349518493|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 551073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349518493|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 551077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1513185|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:43209|srtt:32441|latest_rtt:32423|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 551083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 551086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 551091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325740|largest:698325740|pns:2| [2025/09/12 05:02:29 551095] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325740|frame:PADDING ACK |recv_time:1757653349550916|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 551103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469550916|now:1757653349550916|interv:120000000| [2025/09/12 05:02:29 551108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469550916|now:1757653349550916|interv:120000000| [2025/09/12 05:02:29 551112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349551616|pq_index:0| [2025/09/12 05:02:29 551116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349550315| [2025/09/12 05:02:29 551119] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349551119| [2025/09/12 05:02:29 551124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349551123| [2025/09/12 05:02:29 551130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32441|min_srtt:32441|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 551134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:631830| [2025/09/12 05:02:29 551139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32441|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 551143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 551148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32441|min_srtt:32441|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 551152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:633000| [2025/09/12 05:02:29 551156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32441|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 551160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 551165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32441|min_srtt:32441|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 551169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:634170| [2025/09/12 05:02:29 551173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 551177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 551181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 551185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 551192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 551196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:581520| [2025/09/12 05:02:29 551200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 551204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 551208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349551616| [2025/09/12 05:02:29 551212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349551616| [2025/09/12 05:02:29 551216] [debug] |xqc_engine_wakeup_after|wakeup:1757653349551616|now:1757653349551216|diff:400| [2025/09/12 05:02:29 551220] [debug] |xqc_engine_main_logic|END|now:1757653349551123| [2025/09/12 05:02:29 551225] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349551225| [2025/09/12 05:02:29 551229] [debug] |xqc_engine_wakeup_after|wakeup:1757653349551616|now:1757653349551229|diff:387| [2025/09/12 05:02:29 551232] [debug] |xqc_engine_main_logic|END|now:1757653349551225| [2025/09/12 05:02:29 552303] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349552303| [2025/09/12 05:02:29 552312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349551616|pq_index:0| [2025/09/12 05:02:29 552317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349551123| [2025/09/12 05:02:29 552321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349552320| [2025/09/12 05:02:29 552326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349551616|now:1757653349552320| [2025/09/12 05:02:29 552330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349551616|now:1757653349552320| [2025/09/12 05:02:29 552334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 552339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32441|min_srtt:32441|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 552343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:634170| [2025/09/12 05:02:29 552348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 552352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 552355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 552360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 552364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 552368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:581520| [2025/09/12 05:02:29 552378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 552382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:713| [2025/09/12 05:02:29 552409] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:713|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349552389|stream_id:0|stream_offset:581520| [2025/09/12 05:02:29 552415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:713|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 552419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 552424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32441|rtt_var:96|pto_duration:34441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 552428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 552432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 552435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 552439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349611830|now:1757653349552423|interv:59407| [2025/09/12 05:02:29 552443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349611830|now:1757653349552423|interval:59407|pto_count:0|srtt:32441 [2025/09/12 05:02:29 552448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:44409| [2025/09/12 05:02:29 552452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 552456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:582690| [2025/09/12 05:02:29 552461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 552465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:714| [2025/09/12 05:02:29 552481] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:714|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653349552470|stream_id:0|stream_offset:582690| [2025/09/12 05:02:29 552486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:714|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 552491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:29 552494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32441|rtt_var:96|pto_duration:34441|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 552499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 552503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 552511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:29 552514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349611911|now:1757653349552494|interv:59417| [2025/09/12 05:02:29 552518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349611911|now:1757653349552494|interval:59417|pto_count:0|srtt:32441 [2025/09/12 05:02:29 552523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:45609| [2025/09/12 05:02:29 552527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 552531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:583860| [2025/09/12 05:02:29 552535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 552539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349553539|now:1757653349552539|interv:1000| [2025/09/12 05:02:29 552543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 552547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 552551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349553539| [2025/09/12 05:02:29 552555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349553539| [2025/09/12 05:02:29 552559] [debug] |xqc_engine_wakeup_after|wakeup:1757653349553539|now:1757653349552559|diff:980| [2025/09/12 05:02:29 552563] [debug] |xqc_engine_main_logic|END|now:1757653349552320| [2025/09/12 05:02:29 552927] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349552926| [2025/09/12 05:02:29 552934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 552940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325740| [2025/09/12 05:02:29 552944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325741| [2025/09/12 05:02:29 552949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325741| [2025/09/12 05:02:29 552953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 552958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:676|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:677|path_largest_ack:676| [2025/09/12 05:02:29 552963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:514109|prior_time:1757653349517018|is_app_limited:0|send_elapse:34030|ack_elapse:35908|ctl_first_sent_time:1757653349518595|lagest_ack_time:1757653349552926|curr_delivered:556109| [2025/09/12 05:02:29 552967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349518595| [2025/09/12 05:02:29 552972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2228||sndq_packets_used_bytes:0|sndq_packets_free:461| [2025/09/12 05:02:29 552976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:677|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:677|path_largest_ack:677| [2025/09/12 05:02:29 552988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:516509|prior_time:1757653349519032|is_app_limited:0|send_elapse:33973|ack_elapse:33894|ctl_first_sent_time:1757653349520534|lagest_ack_time:1757653349552926|curr_delivered:557318| [2025/09/12 05:02:29 552992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349520534| [2025/09/12 05:02:29 552996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2227||sndq_packets_used_bytes:0|sndq_packets_free:462| [2025/09/12 05:02:29 553000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32441|rttvar:96|minrtt:30495|latest_rtt:32392|ack_delay:56| [2025/09/12 05:02:29 553004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32428|rttvar:98|minrtt:30495|latest_rtt:32392|ack_delay:56| [2025/09/12 05:02:29 553009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:677|lost_pn:674|thresh:3| [2025/09/12 05:02:29 553013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325725|pns:2| [2025/09/12 05:02:29 553017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 553021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32428|rtt_var:98|pto_duration:34428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 553025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 553029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 553033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:29 553036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349611898|now:1757653349553020|interv:58878| [2025/09/12 05:02:29 553060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349611898|now:1757653349553020|interval:58878|pto_count:0|srtt:32428 [2025/09/12 05:02:29 553065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33973, ack_elapse 33894, delivered 40809|rate 1201218|lost 204| [2025/09/12 05:02:29 553070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201218) in round 14| [2025/09/12 05:02:29 553074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 553078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 553082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2409|po_sent_time:1757653349520534|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 553086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2409|po_sent_time:1757653349520534|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 553091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1513185|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:43200|srtt:32428|latest_rtt:32392|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 553100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 553103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 553108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325741|largest:698325741|pns:2| [2025/09/12 05:02:29 553112] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325741|frame:PADDING ACK |recv_time:1757653349552926|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 553117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469552926|now:1757653349552926|interv:120000000| [2025/09/12 05:02:29 553121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469552926|now:1757653349552926|interv:120000000| [2025/09/12 05:02:29 553125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349553539|pq_index:0| [2025/09/12 05:02:29 553129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349552320| [2025/09/12 05:02:29 553133] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349553133| [2025/09/12 05:02:29 553138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349553137| [2025/09/12 05:02:29 553144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|min_srtt:32428|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 553148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:634170| [2025/09/12 05:02:29 553153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 553157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 553162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|min_srtt:32428|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 553166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:635340| [2025/09/12 05:02:29 553170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 553175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 553179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|min_srtt:32428|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 553183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:43200|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:636510| [2025/09/12 05:02:29 553190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 553194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 553198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 553202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 553206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 553210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:583860| [2025/09/12 05:02:29 553214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 553218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 553222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349553539| [2025/09/12 05:02:29 553226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349553539| [2025/09/12 05:02:29 553230] [debug] |xqc_engine_wakeup_after|wakeup:1757653349553539|now:1757653349553230|diff:309| [2025/09/12 05:02:29 553234] [debug] |xqc_engine_main_logic|END|now:1757653349553137| [2025/09/12 05:02:29 553239] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349553239| [2025/09/12 05:02:29 553243] [debug] |xqc_engine_wakeup_after|wakeup:1757653349553539|now:1757653349553243|diff:296| [2025/09/12 05:02:29 553247] [debug] |xqc_engine_main_logic|END|now:1757653349553239| [2025/09/12 05:02:29 554317] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349554317| [2025/09/12 05:02:29 554327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349553539|pq_index:0| [2025/09/12 05:02:29 554331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349553137| [2025/09/12 05:02:29 554336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349554335| [2025/09/12 05:02:29 554340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349553539|now:1757653349554335| [2025/09/12 05:02:29 554345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349553539|now:1757653349554335| [2025/09/12 05:02:29 554349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 554354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|min_srtt:32428|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 554358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:43200|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:636510| [2025/09/12 05:02:29 554363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 554371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 554375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 554379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 554384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 554388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:583860| [2025/09/12 05:02:29 554392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 554397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:715| [2025/09/12 05:02:29 554424] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:715|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757653349554404|stream_id:0|stream_offset:583860| [2025/09/12 05:02:29 554429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:715|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 554434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:29 554439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32428|rtt_var:98|pto_duration:34428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 554443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 554447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 554450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:02:29 554454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349613832|now:1757653349554438|interv:59394| [2025/09/12 05:02:29 554458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349613832|now:1757653349554438|interval:59394|pto_count:0|srtt:32428 [2025/09/12 05:02:29 554463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:44400| [2025/09/12 05:02:29 554468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 554472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:585030| [2025/09/12 05:02:29 554476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 554480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:716| [2025/09/12 05:02:29 554497] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:716|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653349554486|stream_id:0|stream_offset:585030| [2025/09/12 05:02:29 554505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:716|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 554510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:02:29 554514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32428|rtt_var:98|pto_duration:34428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 554518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 554522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 554526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:02:29 554529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349613914|now:1757653349554514|interv:59400| [2025/09/12 05:02:29 554533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349613914|now:1757653349554514|interval:59400|pto_count:0|srtt:32428 [2025/09/12 05:02:29 554538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:45600| [2025/09/12 05:02:29 554542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 554546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:586200| [2025/09/12 05:02:29 554553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 554560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:717| [2025/09/12 05:02:29 554589] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:717|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653349554569|stream_id:0|stream_offset:586200| [2025/09/12 05:02:29 554596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:717|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 554602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:02:29 554607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32428|rtt_var:98|pto_duration:34428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 554613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 554619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 554624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:02:29 554630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349613997|now:1757653349554607|interv:59390| [2025/09/12 05:02:29 554636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349613997|now:1757653349554607|interval:59390|pto_count:0|srtt:32428 [2025/09/12 05:02:29 554647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:46800| [2025/09/12 05:02:29 554654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 554660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:587370| [2025/09/12 05:02:29 554666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 554672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349555672|now:1757653349554672|interv:1000| [2025/09/12 05:02:29 554677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 554682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 554689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349555672| [2025/09/12 05:02:29 554696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349555672| [2025/09/12 05:02:29 554700] [debug] |xqc_engine_wakeup_after|wakeup:1757653349555672|now:1757653349554700|diff:972| [2025/09/12 05:02:29 554704] [debug] |xqc_engine_main_logic|END|now:1757653349554335| [2025/09/12 05:02:29 554902] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349554901| [2025/09/12 05:02:29 554908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 554913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325741| [2025/09/12 05:02:29 554917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325742| [2025/09/12 05:02:29 554923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325742| [2025/09/12 05:02:29 554927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 554931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:678|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:679|path_largest_ack:678| [2025/09/12 05:02:29 554936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:516509|prior_time:1757653349519032|is_app_limited:0|send_elapse:34071|ack_elapse:35869|ctl_first_sent_time:1757653349520632|lagest_ack_time:1757653349554901|curr_delivered:558518| [2025/09/12 05:02:29 554941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349520632| [2025/09/12 05:02:29 554945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2226||sndq_packets_used_bytes:0|sndq_packets_free:463| [2025/09/12 05:02:29 554949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:679|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:679|path_largest_ack:679| [2025/09/12 05:02:29 554954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:518909|prior_time:1757653349521005|is_app_limited:0|send_elapse:33910|ack_elapse:33896|ctl_first_sent_time:1757653349522474|lagest_ack_time:1757653349554901|curr_delivered:559718| [2025/09/12 05:02:29 554958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349522474| [2025/09/12 05:02:29 554962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2225||sndq_packets_used_bytes:0|sndq_packets_free:464| [2025/09/12 05:02:29 554970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32428|rttvar:98|minrtt:30495|latest_rtt:32427|ack_delay:32| [2025/09/12 05:02:29 554974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32424|rttvar:82|minrtt:30495|latest_rtt:32427|ack_delay:32| [2025/09/12 05:02:29 554978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:679|lost_pn:676|thresh:3| [2025/09/12 05:02:29 554982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 554986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32424|rtt_var:82|pto_duration:34424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 554991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 554994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 554998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:02:29 555002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349613993|now:1757653349554986|interv:59007| [2025/09/12 05:02:29 555006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349613993|now:1757653349554986|interval:59007|pto_count:0|srtt:32424 [2025/09/12 05:02:29 555010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33910, ack_elapse 33896, delivered 40809|rate 1203450|lost 204| [2025/09/12 05:02:29 555015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203450) in round 14| [2025/09/12 05:02:29 555019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 555023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 555027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349522474|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 555031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349522474|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 555036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1513185|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:44400|srtt:32424|latest_rtt:32427|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 555061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 555065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 555070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325742|largest:698325742|pns:2| [2025/09/12 05:02:29 555074] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325742|frame:PADDING ACK |recv_time:1757653349554901|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 555082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469554901|now:1757653349554901|interv:120000000| [2025/09/12 05:02:29 555087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469554901|now:1757653349554901|interv:120000000| [2025/09/12 05:02:29 555090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349555672|pq_index:0| [2025/09/12 05:02:29 555094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349554335| [2025/09/12 05:02:29 555098] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349555098| [2025/09/12 05:02:29 555103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349555102| [2025/09/12 05:02:29 555109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|min_srtt:32424|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 555113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44400|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:636510| [2025/09/12 05:02:29 555118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 555122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 555127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|min_srtt:32424|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 555131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:44400|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:637680| [2025/09/12 05:02:29 555135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 555140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 555144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|min_srtt:32424|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 555148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44400|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:638850| [2025/09/12 05:02:29 555152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 555156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 555160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 555164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 555171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 555175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:587370| [2025/09/12 05:02:29 555180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 555183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 555187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349555672| [2025/09/12 05:02:29 555191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349555672| [2025/09/12 05:02:29 555195] [debug] |xqc_engine_wakeup_after|wakeup:1757653349555672|now:1757653349555195|diff:477| [2025/09/12 05:02:29 555199] [debug] |xqc_engine_main_logic|END|now:1757653349555102| [2025/09/12 05:02:29 555204] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349555204| [2025/09/12 05:02:29 555208] [debug] |xqc_engine_wakeup_after|wakeup:1757653349555672|now:1757653349555208|diff:464| [2025/09/12 05:02:29 555212] [debug] |xqc_engine_main_logic|END|now:1757653349555204| [2025/09/12 05:02:29 556282] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349556282| [2025/09/12 05:02:29 556292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349555672|pq_index:0| [2025/09/12 05:02:29 556296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349555102| [2025/09/12 05:02:29 556301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349556300| [2025/09/12 05:02:29 556305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349555672|now:1757653349556300| [2025/09/12 05:02:29 556310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349555672|now:1757653349556300| [2025/09/12 05:02:29 556313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 556319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|min_srtt:32424|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 556323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44400|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:638850| [2025/09/12 05:02:29 556328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 556331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 556335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 556340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 556344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 556348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:587370| [2025/09/12 05:02:29 556358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 556362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:718| [2025/09/12 05:02:29 556389] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:718|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653349556370|stream_id:0|stream_offset:587370| [2025/09/12 05:02:29 556395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:718|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 556400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:02:29 556404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32424|rtt_var:82|pto_duration:34424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 556408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 556412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 556416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:02:29 556420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349615794|now:1757653349556404|interv:59390| [2025/09/12 05:02:29 556424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349615794|now:1757653349556404|interval:59390|pto_count:0|srtt:32424 [2025/09/12 05:02:29 556428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:45600| [2025/09/12 05:02:29 556433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 556437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:588540| [2025/09/12 05:02:29 556441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 556445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:719| [2025/09/12 05:02:29 556462] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:719|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45600|now:1757653349556451|stream_id:0|stream_offset:588540| [2025/09/12 05:02:29 556467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:719|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 556471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:02:29 556475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32424|rtt_var:82|pto_duration:34424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 556480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 556487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 556491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:02:29 556495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349615875|now:1757653349556475|interv:59400| [2025/09/12 05:02:29 556499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349615875|now:1757653349556475|interval:59400|pto_count:0|srtt:32424 [2025/09/12 05:02:29 556503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:46800| [2025/09/12 05:02:29 556507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 556511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:589710| [2025/09/12 05:02:29 556516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 556519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349557519|now:1757653349556519|interv:1000| [2025/09/12 05:02:29 556523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 556527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 556531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349557519| [2025/09/12 05:02:29 556535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349557519| [2025/09/12 05:02:29 556539] [debug] |xqc_engine_wakeup_after|wakeup:1757653349557519|now:1757653349556539|diff:980| [2025/09/12 05:02:29 556543] [debug] |xqc_engine_main_logic|END|now:1757653349556300| [2025/09/12 05:02:29 556896] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349556895| [2025/09/12 05:02:29 556903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 556909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325742| [2025/09/12 05:02:29 556913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325743| [2025/09/12 05:02:29 556919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325743| [2025/09/12 05:02:29 556923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 556928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:680|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:681|path_largest_ack:680| [2025/09/12 05:02:29 556932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:518909|prior_time:1757653349521005|is_app_limited:0|send_elapse:34012|ack_elapse:35890|ctl_first_sent_time:1757653349522576|lagest_ack_time:1757653349556895|curr_delivered:560918| [2025/09/12 05:02:29 556937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349522576| [2025/09/12 05:02:29 556941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2224||sndq_packets_used_bytes:0|sndq_packets_free:465| [2025/09/12 05:02:29 556946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:681|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:681|path_largest_ack:681| [2025/09/12 05:02:29 556954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:521309|prior_time:1757653349523005|is_app_limited:0|send_elapse:33934|ack_elapse:33890|ctl_first_sent_time:1757653349524477|lagest_ack_time:1757653349556895|curr_delivered:562118| [2025/09/12 05:02:29 556959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349524477| [2025/09/12 05:02:29 556963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2223||sndq_packets_used_bytes:0|sndq_packets_free:466| [2025/09/12 05:02:29 556967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32424|rttvar:82|minrtt:30495|latest_rtt:32418|ack_delay:40| [2025/09/12 05:02:29 556971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32418|rttvar:73|minrtt:30495|latest_rtt:32418|ack_delay:40| [2025/09/12 05:02:29 556976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:681|lost_pn:678|thresh:3| [2025/09/12 05:02:29 556980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 556984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32418|rtt_var:73|pto_duration:34418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 556988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 556992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 556996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:02:29 557000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349615869|now:1757653349556983|interv:58886| [2025/09/12 05:02:29 557004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349615869|now:1757653349556983|interval:58886|pto_count:0|srtt:32418 [2025/09/12 05:02:29 557008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33934, ack_elapse 33890, delivered 40809|rate 1202599|lost 204| [2025/09/12 05:02:29 557012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202599) in round 14| [2025/09/12 05:02:29 557016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 557021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 557024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349524477|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 557029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349524477|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 557033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1513185|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:44400|srtt:32418|latest_rtt:32418|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 557061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 557065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 557070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325743|largest:698325743|pns:2| [2025/09/12 05:02:29 557075] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325743|frame:PADDING ACK |recv_time:1757653349556895|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 557080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469556895|now:1757653349556895|interv:120000000| [2025/09/12 05:02:29 557084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469556895|now:1757653349556895|interv:120000000| [2025/09/12 05:02:29 557087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349557519|pq_index:0| [2025/09/12 05:02:29 557092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349556300| [2025/09/12 05:02:29 557096] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349557095| [2025/09/12 05:02:29 557100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349557099| [2025/09/12 05:02:29 557106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32418|min_srtt:32418|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 557111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44400|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:638850| [2025/09/12 05:02:29 557115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32418|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 557120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 557124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32418|min_srtt:32418|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 557128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:44400|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:640020| [2025/09/12 05:02:29 557133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32418|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 557137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 557141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32418|min_srtt:32418|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 557145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44400|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:641190| [2025/09/12 05:02:29 557153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 557157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 557160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 557164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 557169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 557173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:589710| [2025/09/12 05:02:29 557177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 557181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 557185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349557519| [2025/09/12 05:02:29 557189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349557519| [2025/09/12 05:02:29 557193] [debug] |xqc_engine_wakeup_after|wakeup:1757653349557519|now:1757653349557193|diff:326| [2025/09/12 05:02:29 557197] [debug] |xqc_engine_main_logic|END|now:1757653349557099| [2025/09/12 05:02:29 557202] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349557202| [2025/09/12 05:02:29 557206] [debug] |xqc_engine_wakeup_after|wakeup:1757653349557519|now:1757653349557206|diff:313| [2025/09/12 05:02:29 557210] [debug] |xqc_engine_main_logic|END|now:1757653349557202| [2025/09/12 05:02:29 558281] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349558281| [2025/09/12 05:02:29 558290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349557519|pq_index:0| [2025/09/12 05:02:29 558295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349557099| [2025/09/12 05:02:29 558299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349558298| [2025/09/12 05:02:29 558304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349557978|now:1757653349558298| [2025/09/12 05:02:29 558308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 558312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349557978|now:1757653349558298| [2025/09/12 05:02:29 558316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 558319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349557519|now:1757653349558298| [2025/09/12 05:02:29 558323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349557519|now:1757653349558298| [2025/09/12 05:02:29 558327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 558332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325743|ack_delay:25354|first_ack_range:18|largest_pkt_recv_time:1757653349532978| [2025/09/12 05:02:29 558340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325743|low:698325725|pkt_pns:2| [2025/09/12 05:02:29 558344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325731|frame_largest_recv:698325743| [2025/09/12 05:02:29 558349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 558353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32418|min_srtt:32418|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 558358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44400|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:641190| [2025/09/12 05:02:29 558362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 558366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 558370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 558374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 558379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 558383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:44400|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:589710| [2025/09/12 05:02:29 558387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 558392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:720| [2025/09/12 05:02:29 558421] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:720|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44400|now:1757653349558399|stream_id:0|stream_offset:589710| [2025/09/12 05:02:29 558426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:720|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 558431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:02:29 558436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32418|rtt_var:73|pto_duration:34418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 558440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 558444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 558447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:29 558451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349617817|now:1757653349558435|interv:59382| [2025/09/12 05:02:29 558455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349617817|now:1757653349558435|interval:59382|pto_count:0|srtt:32418 [2025/09/12 05:02:29 558460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:45609| [2025/09/12 05:02:29 558468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 558472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:590880| [2025/09/12 05:02:29 558476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 558480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:721| [2025/09/12 05:02:29 558498] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:721|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653349558486|stream_id:0|stream_offset:590880| [2025/09/12 05:02:29 558503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:721|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 558508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:29 558512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32418|rtt_var:73|pto_duration:34418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 558516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 558520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 558524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:29 558528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349617904|now:1757653349558512|interv:59392| [2025/09/12 05:02:29 558532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349617904|now:1757653349558512|interval:59392|pto_count:0|srtt:32418 [2025/09/12 05:02:29 558536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:46809| [2025/09/12 05:02:29 558540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 558544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:592050| [2025/09/12 05:02:29 558550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 558557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:722| [2025/09/12 05:02:29 558585] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:722|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653349558566|stream_id:0|stream_offset:592050| [2025/09/12 05:02:29 558592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:722|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 558598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:29 558609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32418|rtt_var:73|pto_duration:34418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 558615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 558620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 558626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 558632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349617984|now:1757653349558609|interv:59375| [2025/09/12 05:02:29 558637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349617984|now:1757653349558609|interval:59375|pto_count:0|srtt:32418 [2025/09/12 05:02:29 558644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:48009| [2025/09/12 05:02:29 558650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 558655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:593220| [2025/09/12 05:02:29 558662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 558668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349559667|now:1757653349558667|interv:1000| [2025/09/12 05:02:29 558673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 558678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 558683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349559667| [2025/09/12 05:02:29 558689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349559667| [2025/09/12 05:02:29 558695] [debug] |xqc_engine_wakeup_after|wakeup:1757653349559667|now:1757653349558694|diff:973| [2025/09/12 05:02:29 558701] [debug] |xqc_engine_main_logic|END|now:1757653349558298| [2025/09/12 05:02:29 558876] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349558875| [2025/09/12 05:02:29 558883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 558889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325743| [2025/09/12 05:02:29 558893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325744| [2025/09/12 05:02:29 558898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325744| [2025/09/12 05:02:29 558902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 558907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:682|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:683|path_largest_ack:682| [2025/09/12 05:02:29 558912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:521309|prior_time:1757653349523005|is_app_limited:0|send_elapse:34037|ack_elapse:35870|ctl_first_sent_time:1757653349524580|lagest_ack_time:1757653349558875|curr_delivered:563318| [2025/09/12 05:02:29 558916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349524580| [2025/09/12 05:02:29 558926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2222||sndq_packets_used_bytes:0|sndq_packets_free:467| [2025/09/12 05:02:29 558930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:683|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:683|path_largest_ack:683| [2025/09/12 05:02:29 558934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:523709|prior_time:1757653349525002|is_app_limited:0|send_elapse:33912|ack_elapse:33873|ctl_first_sent_time:1757653349526467|lagest_ack_time:1757653349558875|curr_delivered:564518| [2025/09/12 05:02:29 558939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349526467| [2025/09/12 05:02:29 558943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2221||sndq_packets_used_bytes:0|sndq_packets_free:468| [2025/09/12 05:02:29 558946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32418|rttvar:73|minrtt:30495|latest_rtt:32408|ack_delay:32| [2025/09/12 05:02:29 558951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32413|rttvar:65|minrtt:30495|latest_rtt:32408|ack_delay:32| [2025/09/12 05:02:29 558955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:683|lost_pn:680|thresh:3| [2025/09/12 05:02:29 558959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 558963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32413|rtt_var:65|pto_duration:34413|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 558967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 558971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 558975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:29 558979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349617979|now:1757653349558963|interv:59016| [2025/09/12 05:02:29 558983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349617979|now:1757653349558963|interval:59016|pto_count:0|srtt:32413 [2025/09/12 05:02:29 558987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33912, ack_elapse 33873, delivered 40809|rate 1203379|lost 204| [2025/09/12 05:02:29 558991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203379) in round 14| [2025/09/12 05:02:29 558996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 559000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 559003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349526467|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 559008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349526467|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 559015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1513185|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:45609|srtt:32413|latest_rtt:32408|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 559020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 559024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 559028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325744|largest:698325744|pns:2| [2025/09/12 05:02:29 559032] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325744|frame:PADDING ACK |recv_time:1757653349558875|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 559037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469558875|now:1757653349558875|interv:120000000| [2025/09/12 05:02:29 559062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469558875|now:1757653349558875|interv:120000000| [2025/09/12 05:02:29 559066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349559667|pq_index:0| [2025/09/12 05:02:29 559070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349558298| [2025/09/12 05:02:29 559074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349559074| [2025/09/12 05:02:29 559078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349559078| [2025/09/12 05:02:29 559084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32413|min_srtt:32413|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 559089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:641190| [2025/09/12 05:02:29 559093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32413|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 559098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 559102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32413|min_srtt:32413|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 559106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:642360| [2025/09/12 05:02:29 559111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32413|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 559115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 559119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32413|min_srtt:32413|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 559127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:643530| [2025/09/12 05:02:29 559132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 559135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 559139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 559143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 559148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 559152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:593220| [2025/09/12 05:02:29 559157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 559160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 559164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349559667| [2025/09/12 05:02:29 559168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349559667| [2025/09/12 05:02:29 559172] [debug] |xqc_engine_wakeup_after|wakeup:1757653349559667|now:1757653349559172|diff:495| [2025/09/12 05:02:29 559176] [debug] |xqc_engine_main_logic|END|now:1757653349559078| [2025/09/12 05:02:29 559181] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349559181| [2025/09/12 05:02:29 559185] [debug] |xqc_engine_wakeup_after|wakeup:1757653349559667|now:1757653349559185|diff:482| [2025/09/12 05:02:29 559189] [debug] |xqc_engine_main_logic|END|now:1757653349559181| [2025/09/12 05:02:29 560261] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349560261| [2025/09/12 05:02:29 560270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349559667|pq_index:0| [2025/09/12 05:02:29 560274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349559078| [2025/09/12 05:02:29 560279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349560278| [2025/09/12 05:02:29 560283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349559667|now:1757653349560278| [2025/09/12 05:02:29 560288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349559667|now:1757653349560278| [2025/09/12 05:02:29 560291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 560296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32413|min_srtt:32413|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 560301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:643530| [2025/09/12 05:02:29 560309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 560313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 560317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 560321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 560326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 560330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:593220| [2025/09/12 05:02:29 560334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 560339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:723| [2025/09/12 05:02:29 560368] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:723|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653349560346|stream_id:0|stream_offset:593220| [2025/09/12 05:02:29 560373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:723|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 560378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:29 560382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32413|rtt_var:65|pto_duration:34413|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 560387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 560391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 560394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:29 560398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349619759|now:1757653349560382|interv:59377| [2025/09/12 05:02:29 560402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349619759|now:1757653349560382|interval:59377|pto_count:0|srtt:32413 [2025/09/12 05:02:29 560407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:46809| [2025/09/12 05:02:29 560411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 560415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:594390| [2025/09/12 05:02:29 560420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 560424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:724| [2025/09/12 05:02:29 560445] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:724|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653349560433|stream_id:0|stream_offset:594390| [2025/09/12 05:02:29 560450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:724|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 560454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:29 560458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32413|rtt_var:65|pto_duration:34413|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 560463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 560466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 560470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 560474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349619846|now:1757653349560458|interv:59388| [2025/09/12 05:02:29 560478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349619846|now:1757653349560458|interval:59388|pto_count:0|srtt:32413 [2025/09/12 05:02:29 560482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:48009| [2025/09/12 05:02:29 560487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 560491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:595560| [2025/09/12 05:02:29 560495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 560499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349561499|now:1757653349560499|interv:1000| [2025/09/12 05:02:29 560503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 560507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 560511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349561499| [2025/09/12 05:02:29 560515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349561499| [2025/09/12 05:02:29 560518] [debug] |xqc_engine_wakeup_after|wakeup:1757653349561499|now:1757653349560518|diff:981| [2025/09/12 05:02:29 560523] [debug] |xqc_engine_main_logic|END|now:1757653349560278| [2025/09/12 05:02:29 560876] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349560875| [2025/09/12 05:02:29 560883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 560889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325744| [2025/09/12 05:02:29 560893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325745| [2025/09/12 05:02:29 560898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325745| [2025/09/12 05:02:29 560903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 560912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:684|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:685|path_largest_ack:684| [2025/09/12 05:02:29 560917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:523709|prior_time:1757653349525002|is_app_limited:0|send_elapse:34015|ack_elapse:35873|ctl_first_sent_time:1757653349526570|lagest_ack_time:1757653349560875|curr_delivered:565718| [2025/09/12 05:02:29 560921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349526570| [2025/09/12 05:02:29 560926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2220||sndq_packets_used_bytes:0|sndq_packets_free:469| [2025/09/12 05:02:29 560930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:685|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:685|path_largest_ack:685| [2025/09/12 05:02:29 560935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:526109|prior_time:1757653349526984|is_app_limited:0|send_elapse:33906|ack_elapse:33891|ctl_first_sent_time:1757653349528451|lagest_ack_time:1757653349560875|curr_delivered:566918| [2025/09/12 05:02:29 560939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349528451| [2025/09/12 05:02:29 560943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2219||sndq_packets_used_bytes:0|sndq_packets_free:470| [2025/09/12 05:02:29 560947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32413|rttvar:65|minrtt:30495|latest_rtt:32424|ack_delay:40| [2025/09/12 05:02:29 560951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32410|rttvar:56|minrtt:30495|latest_rtt:32424|ack_delay:40| [2025/09/12 05:02:29 560956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:685|lost_pn:682|thresh:3| [2025/09/12 05:02:29 560960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 560964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32410|rtt_var:56|pto_duration:34410|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 560968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 560972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 560976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:29 560980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349619843|now:1757653349560963|interv:58880| [2025/09/12 05:02:29 560984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349619843|now:1757653349560963|interval:58880|pto_count:0|srtt:32410 [2025/09/12 05:02:29 560988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33906, ack_elapse 33891, delivered 40809|rate 1203592|lost 204| [2025/09/12 05:02:29 560992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203592) in round 14| [2025/09/12 05:02:29 560997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 561003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 561007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349528451|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 561012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349528451|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 561016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1513185|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:45609|srtt:32410|latest_rtt:32424|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 561021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 561025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 561029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325745|largest:698325745|pns:2| [2025/09/12 05:02:29 561034] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325745|frame:PADDING ACK |recv_time:1757653349560875|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 561057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469560875|now:1757653349560875|interv:120000000| [2025/09/12 05:02:29 561063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469560875|now:1757653349560875|interv:120000000| [2025/09/12 05:02:29 561067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349561499|pq_index:0| [2025/09/12 05:02:29 561072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349560278| [2025/09/12 05:02:29 561076] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349561075| [2025/09/12 05:02:29 561080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349561079| [2025/09/12 05:02:29 561086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32410|min_srtt:32410|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 561091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:643530| [2025/09/12 05:02:29 561095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32410|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 561100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 561104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32410|min_srtt:32410|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 561108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:644700| [2025/09/12 05:02:29 561116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32410|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 561120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 561124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32410|min_srtt:32410|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 561129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:645870| [2025/09/12 05:02:29 561133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 561137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 561141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 561145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 561149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 561153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:595560| [2025/09/12 05:02:29 561157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 561161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 561165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349561499| [2025/09/12 05:02:29 561169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349561499| [2025/09/12 05:02:29 561173] [debug] |xqc_engine_wakeup_after|wakeup:1757653349561499|now:1757653349561173|diff:326| [2025/09/12 05:02:29 561177] [debug] |xqc_engine_main_logic|END|now:1757653349561079| [2025/09/12 05:02:29 561182] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349561182| [2025/09/12 05:02:29 561186] [debug] |xqc_engine_wakeup_after|wakeup:1757653349561499|now:1757653349561186|diff:313| [2025/09/12 05:02:29 561190] [debug] |xqc_engine_main_logic|END|now:1757653349561182| [2025/09/12 05:02:29 562262] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349562262| [2025/09/12 05:02:29 562271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349561499|pq_index:0| [2025/09/12 05:02:29 562275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349561079| [2025/09/12 05:02:29 562280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349562279| [2025/09/12 05:02:29 562284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349561499|now:1757653349562279| [2025/09/12 05:02:29 562293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349561499|now:1757653349562279| [2025/09/12 05:02:29 562297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 562302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32410|min_srtt:32410|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 562306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:645870| [2025/09/12 05:02:29 562311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 562315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 562318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 562323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 562327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 562331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:595560| [2025/09/12 05:02:29 562336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 562340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:725| [2025/09/12 05:02:29 562368] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:725|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653349562347|stream_id:0|stream_offset:595560| [2025/09/12 05:02:29 562374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:725|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 562378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:29 562383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32410|rtt_var:56|pto_duration:34410|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 562387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 562391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 562395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:29 562399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349621757|now:1757653349562382|interv:59375| [2025/09/12 05:02:29 562403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349621757|now:1757653349562382|interval:59375|pto_count:0|srtt:32410 [2025/09/12 05:02:29 562407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:46809| [2025/09/12 05:02:29 562415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 562419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:596730| [2025/09/12 05:02:29 562424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 562428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:726| [2025/09/12 05:02:29 562445] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:726|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653349562433|stream_id:0|stream_offset:596730| [2025/09/12 05:02:29 562450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:726|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 562455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:29 562459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32410|rtt_var:56|pto_duration:34410|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 562463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 562467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 562470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 562474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349621843|now:1757653349562458|interv:59385| [2025/09/12 05:02:29 562478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349621843|now:1757653349562458|interval:59385|pto_count:0|srtt:32410 [2025/09/12 05:02:29 562483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:48009| [2025/09/12 05:02:29 562487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 562491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:597900| [2025/09/12 05:02:29 562495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 562499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:727| [2025/09/12 05:02:29 562514] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:727|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653349562504|stream_id:0|stream_offset:597900| [2025/09/12 05:02:29 562519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:727|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 562524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:29 562528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32410|rtt_var:56|pto_duration:34410|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 562535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 562539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 562543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:29 562547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349621914|now:1757653349562527|interv:59387| [2025/09/12 05:02:29 562550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349621914|now:1757653349562527|interval:59387|pto_count:0|srtt:32410 [2025/09/12 05:02:29 562555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:49209| [2025/09/12 05:02:29 562562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 562569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:599070| [2025/09/12 05:02:29 562576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 562582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349563581|now:1757653349562581|interv:1000| [2025/09/12 05:02:29 562588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 562593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 562598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349563581| [2025/09/12 05:02:29 562603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349563581| [2025/09/12 05:02:29 562608] [debug] |xqc_engine_wakeup_after|wakeup:1757653349563581|now:1757653349562608|diff:973| [2025/09/12 05:02:29 562614] [debug] |xqc_engine_main_logic|END|now:1757653349562279| [2025/09/12 05:02:29 562871] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349562870| [2025/09/12 05:02:29 562878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 562884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325745| [2025/09/12 05:02:29 562888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325746| [2025/09/12 05:02:29 562894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325746| [2025/09/12 05:02:29 562898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 562903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:686|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:687|path_largest_ack:686| [2025/09/12 05:02:29 562907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:526109|prior_time:1757653349526984|is_app_limited:0|send_elapse:34008|ack_elapse:35886|ctl_first_sent_time:1757653349528553|lagest_ack_time:1757653349562870|curr_delivered:568118| [2025/09/12 05:02:29 562912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349528553| [2025/09/12 05:02:29 562916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2218||sndq_packets_used_bytes:0|sndq_packets_free:471| [2025/09/12 05:02:29 562925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:687|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:687|path_largest_ack:687| [2025/09/12 05:02:29 562930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:528509|prior_time:1757653349528991|is_app_limited:0|send_elapse:33919|ack_elapse:33879|ctl_first_sent_time:1757653349530466|lagest_ack_time:1757653349562870|curr_delivered:569318| [2025/09/12 05:02:29 562934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349530466| [2025/09/12 05:02:29 562938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2217||sndq_packets_used_bytes:0|sndq_packets_free:472| [2025/09/12 05:02:29 562942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32410|rttvar:56|minrtt:30495|latest_rtt:32404|ack_delay:40| [2025/09/12 05:02:29 562946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32404|rttvar:53|minrtt:30495|latest_rtt:32404|ack_delay:40| [2025/09/12 05:02:29 562951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:687|lost_pn:684|thresh:3| [2025/09/12 05:02:29 562955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 562959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32404|rtt_var:53|pto_duration:34404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 562963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 562967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 562971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:29 562975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349621908|now:1757653349562958|interv:58950| [2025/09/12 05:02:29 562979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349621908|now:1757653349562958|interval:58950|pto_count:0|srtt:32404 [2025/09/12 05:02:29 562983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33919, ack_elapse 33879, delivered 40809|rate 1203130|lost 204| [2025/09/12 05:02:29 562988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203130) in round 14| [2025/09/12 05:02:29 562992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 562996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 563000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349530466|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 563004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349530466|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 563009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1513185|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:46809|srtt:32404|latest_rtt:32404|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 563017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 563021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 563025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325746|largest:698325746|pns:2| [2025/09/12 05:02:29 563029] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325746|frame:PADDING ACK |recv_time:1757653349562870|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 563034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469562870|now:1757653349562870|interv:120000000| [2025/09/12 05:02:29 563056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469562870|now:1757653349562870|interv:120000000| [2025/09/12 05:02:29 563062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349563581|pq_index:0| [2025/09/12 05:02:29 563067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349562279| [2025/09/12 05:02:29 563071] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349563070| [2025/09/12 05:02:29 563075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349563074| [2025/09/12 05:02:29 563081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32404|min_srtt:32404|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 563086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:645870| [2025/09/12 05:02:29 563090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32404|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 563095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 563099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32404|min_srtt:32404|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 563104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:647040| [2025/09/12 05:02:29 563108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32404|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 563112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 563117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32404|min_srtt:32404|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 563124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:648210| [2025/09/12 05:02:29 563128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 563132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 563136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 563140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 563145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 563149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:599070| [2025/09/12 05:02:29 563153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 563157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 563161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349563581| [2025/09/12 05:02:29 563165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349563581| [2025/09/12 05:02:29 563168] [debug] |xqc_engine_wakeup_after|wakeup:1757653349563581|now:1757653349563168|diff:413| [2025/09/12 05:02:29 563173] [debug] |xqc_engine_main_logic|END|now:1757653349563074| [2025/09/12 05:02:29 563178] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349563177| [2025/09/12 05:02:29 563181] [debug] |xqc_engine_wakeup_after|wakeup:1757653349563581|now:1757653349563181|diff:400| [2025/09/12 05:02:29 563185] [debug] |xqc_engine_main_logic|END|now:1757653349563177| [2025/09/12 05:02:29 564256] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349564255| [2025/09/12 05:02:29 564266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349563581|pq_index:0| [2025/09/12 05:02:29 564270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349563074| [2025/09/12 05:02:29 564275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349564274| [2025/09/12 05:02:29 564279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349563581|now:1757653349564274| [2025/09/12 05:02:29 564283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349563581|now:1757653349564274| [2025/09/12 05:02:29 564287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 564292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32404|min_srtt:32404|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 564297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:648210| [2025/09/12 05:02:29 564309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 564313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 564316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 564321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 564325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 564329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:599070| [2025/09/12 05:02:29 564334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 564338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:728| [2025/09/12 05:02:29 564370] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:728|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653349564346|stream_id:0|stream_offset:599070| [2025/09/12 05:02:29 564375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:728|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 564380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:29 564384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32404|rtt_var:53|pto_duration:34404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 564388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 564392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 564396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 564400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349623750|now:1757653349564384|interv:59366| [2025/09/12 05:02:29 564404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349623750|now:1757653349564384|interval:59366|pto_count:0|srtt:32404 [2025/09/12 05:02:29 564408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:48009| [2025/09/12 05:02:29 564413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 564417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:600240| [2025/09/12 05:02:29 564421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 564425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:729| [2025/09/12 05:02:29 564442] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:729|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653349564431|stream_id:0|stream_offset:600240| [2025/09/12 05:02:29 564451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:729|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 564455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:29 564459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32404|rtt_var:53|pto_duration:34404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 564463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 564467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 564471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:29 564475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349623835|now:1757653349564459|interv:59376| [2025/09/12 05:02:29 564479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349623835|now:1757653349564459|interval:59376|pto_count:0|srtt:32404 [2025/09/12 05:02:29 564483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:49209| [2025/09/12 05:02:29 564487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 564491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:601410| [2025/09/12 05:02:29 564496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 564500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349565499|now:1757653349564499|interv:1000| [2025/09/12 05:02:29 564504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 564507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 564511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349565499| [2025/09/12 05:02:29 564515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349565499| [2025/09/12 05:02:29 564519] [debug] |xqc_engine_wakeup_after|wakeup:1757653349565499|now:1757653349564519|diff:980| [2025/09/12 05:02:29 564523] [debug] |xqc_engine_main_logic|END|now:1757653349564274| [2025/09/12 05:02:29 564868] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349564867| [2025/09/12 05:02:29 564876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 564882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325746| [2025/09/12 05:02:29 564886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325747| [2025/09/12 05:02:29 564891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325747| [2025/09/12 05:02:29 564895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 564900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:688|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:689|path_largest_ack:688| [2025/09/12 05:02:29 564910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:528509|prior_time:1757653349528991|is_app_limited:0|send_elapse:34016|ack_elapse:35876|ctl_first_sent_time:1757653349530563|lagest_ack_time:1757653349564867|curr_delivered:570518| [2025/09/12 05:02:29 564914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349530563| [2025/09/12 05:02:29 564919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2216||sndq_packets_used_bytes:0|sndq_packets_free:473| [2025/09/12 05:02:29 564923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:689|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:689|path_largest_ack:689| [2025/09/12 05:02:29 564927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:530909|prior_time:1757653349530976|is_app_limited:0|send_elapse:33933|ack_elapse:33891|ctl_first_sent_time:1757653349532447|lagest_ack_time:1757653349564867|curr_delivered:571718| [2025/09/12 05:02:29 564931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349532447| [2025/09/12 05:02:29 564935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2215||sndq_packets_used_bytes:0|sndq_packets_free:474| [2025/09/12 05:02:29 564939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32404|rttvar:53|minrtt:30495|latest_rtt:32420|ack_delay:40| [2025/09/12 05:02:29 564943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32401|rttvar:46|minrtt:30495|latest_rtt:32420|ack_delay:40| [2025/09/12 05:02:29 564948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:689|lost_pn:686|thresh:3| [2025/09/12 05:02:29 564952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 564956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32401|rtt_var:46|pto_duration:34401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 564960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 564964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 564968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:29 564972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349623832|now:1757653349564956|interv:58876| [2025/09/12 05:02:29 564976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349623832|now:1757653349564956|interval:58876|pto_count:0|srtt:32401 [2025/09/12 05:02:29 564980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33933, ack_elapse 33891, delivered 40809|rate 1202634|lost 204| [2025/09/12 05:02:29 564985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202634) in round 14| [2025/09/12 05:02:29 564989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 564993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 564999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349532447|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 565003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349532447|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 565008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1513185|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:46809|srtt:32401|latest_rtt:32420|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 565013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 565017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 565021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325747|largest:698325747|pns:2| [2025/09/12 05:02:29 565026] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325747|frame:PADDING ACK |recv_time:1757653349564867|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 565030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469564867|now:1757653349564867|interv:120000000| [2025/09/12 05:02:29 565034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469564867|now:1757653349564867|interv:120000000| [2025/09/12 05:02:29 565055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349565499|pq_index:0| [2025/09/12 05:02:29 565065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349564274| [2025/09/12 05:02:29 565069] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349565069| [2025/09/12 05:02:29 565073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349565072| [2025/09/12 05:02:29 565079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32401|min_srtt:32401|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 565084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:648210| [2025/09/12 05:02:29 565088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32401|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 565093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 565097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32401|min_srtt:32401|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 565102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:649380| [2025/09/12 05:02:29 565109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32401|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 565114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 565118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32401|min_srtt:32401|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 565122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:650550| [2025/09/12 05:02:29 565126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 565130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 565134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 565138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 565142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 565147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:601410| [2025/09/12 05:02:29 565151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 565154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 565158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349565499| [2025/09/12 05:02:29 565162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349565499| [2025/09/12 05:02:29 565166] [debug] |xqc_engine_wakeup_after|wakeup:1757653349565499|now:1757653349565166|diff:333| [2025/09/12 05:02:29 565171] [debug] |xqc_engine_main_logic|END|now:1757653349565072| [2025/09/12 05:02:29 565176] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349565175| [2025/09/12 05:02:29 565179] [debug] |xqc_engine_wakeup_after|wakeup:1757653349565499|now:1757653349565179|diff:320| [2025/09/12 05:02:29 565183] [debug] |xqc_engine_main_logic|END|now:1757653349565175| [2025/09/12 05:02:29 566254] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349566254| [2025/09/12 05:02:29 566263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349565499|pq_index:0| [2025/09/12 05:02:29 566267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349565072| [2025/09/12 05:02:29 566272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349566271| [2025/09/12 05:02:29 566276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349565499|now:1757653349566271| [2025/09/12 05:02:29 566280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349565499|now:1757653349566271| [2025/09/12 05:02:29 566289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 566294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32401|min_srtt:32401|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 566298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:650550| [2025/09/12 05:02:29 566303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 566307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 566310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 566315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 566319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 566323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:601410| [2025/09/12 05:02:29 566328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 566332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:730| [2025/09/12 05:02:29 566361] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:730|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653349566339|stream_id:0|stream_offset:601410| [2025/09/12 05:02:29 566366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:730|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 566371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:29 566375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32401|rtt_var:46|pto_duration:34401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 566380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 566384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 566387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 566391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349625740|now:1757653349566375|interv:59365| [2025/09/12 05:02:29 566395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349625740|now:1757653349566375|interval:59365|pto_count:0|srtt:32401 [2025/09/12 05:02:29 566400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:48009| [2025/09/12 05:02:29 566404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 566412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:602580| [2025/09/12 05:02:29 566416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 566420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:731| [2025/09/12 05:02:29 566438] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:731|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653349566426|stream_id:0|stream_offset:602580| [2025/09/12 05:02:29 566443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:731|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 566447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:29 566451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32401|rtt_var:46|pto_duration:34401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 566456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 566459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 566463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:29 566467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349625827|now:1757653349566451|interv:59376| [2025/09/12 05:02:29 566471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349625827|now:1757653349566451|interval:59376|pto_count:0|srtt:32401 [2025/09/12 05:02:29 566475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:49209| [2025/09/12 05:02:29 566480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 566484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:603750| [2025/09/12 05:02:29 566488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 566492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:732| [2025/09/12 05:02:29 566507] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:732|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653349566497|stream_id:0|stream_offset:603750| [2025/09/12 05:02:29 566512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:732|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 566516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:29 566520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32401|rtt_var:46|pto_duration:34401|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 566524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 566532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 566535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:29 566539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349625898|now:1757653349566520|interv:59378| [2025/09/12 05:02:29 566546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349625898|now:1757653349566520|interval:59378|pto_count:0|srtt:32401 [2025/09/12 05:02:29 566553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:50409| [2025/09/12 05:02:29 566560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 566567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:604920| [2025/09/12 05:02:29 566573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 566579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349567579|now:1757653349566579|interv:1000| [2025/09/12 05:02:29 566584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 566589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 566594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349567579| [2025/09/12 05:02:29 566599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349567579| [2025/09/12 05:02:29 566605] [debug] |xqc_engine_wakeup_after|wakeup:1757653349567579|now:1757653349566605|diff:974| [2025/09/12 05:02:29 566610] [debug] |xqc_engine_main_logic|END|now:1757653349566271| [2025/09/12 05:02:29 566863] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349566862| [2025/09/12 05:02:29 566870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 566876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325747| [2025/09/12 05:02:29 566880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325748| [2025/09/12 05:02:29 566886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325748| [2025/09/12 05:02:29 566890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 566894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:690|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:691|path_largest_ack:690| [2025/09/12 05:02:29 566899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:530909|prior_time:1757653349530976|is_app_limited:0|send_elapse:34030|ack_elapse:35886|ctl_first_sent_time:1757653349532544|lagest_ack_time:1757653349566862|curr_delivered:572918| [2025/09/12 05:02:29 566903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349532544| [2025/09/12 05:02:29 566908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2214||sndq_packets_used_bytes:0|sndq_packets_free:475| [2025/09/12 05:02:29 566917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:691|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:691|path_largest_ack:691| [2025/09/12 05:02:29 566921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:533309|prior_time:1757653349532978|is_app_limited:0|send_elapse:33926|ack_elapse:33884|ctl_first_sent_time:1757653349534462|lagest_ack_time:1757653349566862|curr_delivered:574118| [2025/09/12 05:02:29 566925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349534462| [2025/09/12 05:02:29 566929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2213||sndq_packets_used_bytes:0|sndq_packets_free:476| [2025/09/12 05:02:29 566933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32401|rttvar:46|minrtt:30495|latest_rtt:32400|ack_delay:32| [2025/09/12 05:02:29 566937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32397|rttvar:43|minrtt:30495|latest_rtt:32400|ack_delay:32| [2025/09/12 05:02:29 566941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:691|lost_pn:688|thresh:3| [2025/09/12 05:02:29 566945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 566949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32397|rtt_var:43|pto_duration:34397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 566954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 566958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 566961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 566965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349625894|now:1757653349566949|interv:58945| [2025/09/12 05:02:29 566969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349625894|now:1757653349566949|interval:58945|pto_count:0|srtt:32397 [2025/09/12 05:02:29 566973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33926, ack_elapse 33884, delivered 40809|rate 1202882|lost 204| [2025/09/12 05:02:29 566978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202882) in round 14| [2025/09/12 05:02:29 566982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 566986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 566990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349534462|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 566994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349534462|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 566999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1513185|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:48009|srtt:32397|latest_rtt:32400|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 567006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 567010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 567014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325748|largest:698325748|pns:2| [2025/09/12 05:02:29 567019] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325748|frame:PADDING ACK |recv_time:1757653349566862|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 567023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469566862|now:1757653349566862|interv:120000000| [2025/09/12 05:02:29 567027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469566862|now:1757653349566862|interv:120000000| [2025/09/12 05:02:29 567031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349567579|pq_index:0| [2025/09/12 05:02:29 567036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349566271| [2025/09/12 05:02:29 567056] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349567056| [2025/09/12 05:02:29 567063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349567062| [2025/09/12 05:02:29 567069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32397|min_srtt:32397|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 567074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:650550| [2025/09/12 05:02:29 567078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32397|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 567083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 567087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32397|min_srtt:32397|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 567091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:651720| [2025/09/12 05:02:29 567096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32397|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 567100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 567104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32397|min_srtt:32397|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 567108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:652890| [2025/09/12 05:02:29 567116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 567120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 567123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 567128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 567132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 567136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:604920| [2025/09/12 05:02:29 567141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 567144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 567148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349567579| [2025/09/12 05:02:29 567152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349567579| [2025/09/12 05:02:29 567156] [debug] |xqc_engine_wakeup_after|wakeup:1757653349567579|now:1757653349567156|diff:423| [2025/09/12 05:02:29 567160] [debug] |xqc_engine_main_logic|END|now:1757653349567062| [2025/09/12 05:02:29 567165] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349567165| [2025/09/12 05:02:29 567169] [debug] |xqc_engine_wakeup_after|wakeup:1757653349567579|now:1757653349567169|diff:410| [2025/09/12 05:02:29 567173] [debug] |xqc_engine_main_logic|END|now:1757653349567165| [2025/09/12 05:02:29 568245] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349568244| [2025/09/12 05:02:29 568254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349567579|pq_index:0| [2025/09/12 05:02:29 568258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349567062| [2025/09/12 05:02:29 568262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349568262| [2025/09/12 05:02:29 568267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349567579|now:1757653349568262| [2025/09/12 05:02:29 568271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349567579|now:1757653349568262| [2025/09/12 05:02:29 568275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 568280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32397|min_srtt:32397|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 568284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:652890| [2025/09/12 05:02:29 568289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 568297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 568301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 568305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 568310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 568314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:604920| [2025/09/12 05:02:29 568318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 568323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:733| [2025/09/12 05:02:29 568351] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:733|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653349568330|stream_id:0|stream_offset:604920| [2025/09/12 05:02:29 568356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:733|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 568361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:29 568365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32397|rtt_var:43|pto_duration:34397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 568370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 568373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 568377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:29 568381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349627727|now:1757653349568365|interv:59362| [2025/09/12 05:02:29 568385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349627727|now:1757653349568365|interval:59362|pto_count:0|srtt:32397 [2025/09/12 05:02:29 568389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:49209| [2025/09/12 05:02:29 568394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 568398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:606090| [2025/09/12 05:02:29 568402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 568406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:734| [2025/09/12 05:02:29 568423] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:734|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653349568412|stream_id:0|stream_offset:606090| [2025/09/12 05:02:29 568431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:734|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 568436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:29 568440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32397|rtt_var:43|pto_duration:34397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 568444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 568448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 568452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:29 568456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349627809|now:1757653349568440|interv:59369| [2025/09/12 05:02:29 568460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349627809|now:1757653349568440|interval:59369|pto_count:0|srtt:32397 [2025/09/12 05:02:29 568464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:50409| [2025/09/12 05:02:29 568468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 568472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:607260| [2025/09/12 05:02:29 568477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 568480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349569480|now:1757653349568480|interv:1000| [2025/09/12 05:02:29 568484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 568488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 568492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349569480| [2025/09/12 05:02:29 568496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349569480| [2025/09/12 05:02:29 568500] [debug] |xqc_engine_wakeup_after|wakeup:1757653349569480|now:1757653349568500|diff:980| [2025/09/12 05:02:29 568504] [debug] |xqc_engine_main_logic|END|now:1757653349568262| [2025/09/12 05:02:29 568849] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349568848| [2025/09/12 05:02:29 568857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 568862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325748| [2025/09/12 05:02:29 568866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325749| [2025/09/12 05:02:29 568872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325749| [2025/09/12 05:02:29 568876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 568881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:692|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:693|path_largest_ack:692| [2025/09/12 05:02:29 568890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:533309|prior_time:1757653349532978|is_app_limited:0|send_elapse:34028|ack_elapse:35870|ctl_first_sent_time:1757653349534564|lagest_ack_time:1757653349568848|curr_delivered:575318| [2025/09/12 05:02:29 568895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349534564| [2025/09/12 05:02:29 568899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2212||sndq_packets_used_bytes:0|sndq_packets_free:477| [2025/09/12 05:02:29 568904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:693|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:693|path_largest_ack:693| [2025/09/12 05:02:29 568908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:535709|prior_time:1757653349534955|is_app_limited:0|send_elapse:33886|ack_elapse:33893|ctl_first_sent_time:1757653349536418|lagest_ack_time:1757653349568848|curr_delivered:576518| [2025/09/12 05:02:29 568912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349536418| [2025/09/12 05:02:29 568916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2211||sndq_packets_used_bytes:0|sndq_packets_free:478| [2025/09/12 05:02:29 568920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32397|rttvar:43|minrtt:30495|latest_rtt:32430|ack_delay:32| [2025/09/12 05:02:29 568924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32397|rttvar:33|minrtt:30495|latest_rtt:32430|ack_delay:32| [2025/09/12 05:02:29 568928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:693|lost_pn:690|thresh:3| [2025/09/12 05:02:29 568933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 568937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32397|rtt_var:33|pto_duration:34397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 568941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 568945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 568949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 568953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349627809|now:1757653349568936|interv:58873| [2025/09/12 05:02:29 568957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349627809|now:1757653349568936|interval:58873|pto_count:0|srtt:32397 [2025/09/12 05:02:29 568961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33886, ack_elapse 33893, delivered 40809|rate 1204053|lost 204| [2025/09/12 05:02:29 568966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204053) in round 14| [2025/09/12 05:02:29 568970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 568974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 568981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349536418|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 568985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349536418|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 568990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1513185|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:48009|srtt:32397|latest_rtt:32430|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 568995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 568999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 569003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325749|largest:698325749|pns:2| [2025/09/12 05:02:29 569007] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325749|frame:PADDING ACK |recv_time:1757653349568848|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 569012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469568848|now:1757653349568848|interv:120000000| [2025/09/12 05:02:29 569016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469568848|now:1757653349568848|interv:120000000| [2025/09/12 05:02:29 569020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349569480|pq_index:0| [2025/09/12 05:02:29 569024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349568262| [2025/09/12 05:02:29 569028] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349569028| [2025/09/12 05:02:29 569033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349569032| [2025/09/12 05:02:29 569057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32397|min_srtt:32397|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 569064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:652890| [2025/09/12 05:02:29 569069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32397|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 569073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 569078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32397|min_srtt:32397|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 569082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:654060| [2025/09/12 05:02:29 569090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32397|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 569095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 569099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32397|min_srtt:32397|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 569103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:655230| [2025/09/12 05:02:29 569108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 569112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 569116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 569120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 569124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 569128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:607260| [2025/09/12 05:02:29 569133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 569136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 569140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349569480| [2025/09/12 05:02:29 569144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349569480| [2025/09/12 05:02:29 569148] [debug] |xqc_engine_wakeup_after|wakeup:1757653349569480|now:1757653349569148|diff:332| [2025/09/12 05:02:29 569153] [debug] |xqc_engine_main_logic|END|now:1757653349569032| [2025/09/12 05:02:29 569158] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349569158| [2025/09/12 05:02:29 569161] [debug] |xqc_engine_wakeup_after|wakeup:1757653349569480|now:1757653349569161|diff:319| [2025/09/12 05:02:29 569165] [debug] |xqc_engine_main_logic|END|now:1757653349569158| [2025/09/12 05:02:29 570237] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349570237| [2025/09/12 05:02:29 570246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349569480|pq_index:0| [2025/09/12 05:02:29 570250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349569032| [2025/09/12 05:02:29 570255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349570254| [2025/09/12 05:02:29 570260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349569480|now:1757653349570254| [2025/09/12 05:02:29 570264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349569480|now:1757653349570254| [2025/09/12 05:02:29 570271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 570276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32397|min_srtt:32397|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 570281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:655230| [2025/09/12 05:02:29 570285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 570289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 570293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 570297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 570302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 570306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:607260| [2025/09/12 05:02:29 570310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 570314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:735| [2025/09/12 05:02:29 570343] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:735|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653349570322|stream_id:0|stream_offset:607260| [2025/09/12 05:02:29 570348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:735|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 570353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:29 570357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32397|rtt_var:33|pto_duration:34397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 570362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 570365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 570369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:29 570373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349629719|now:1757653349570357|interv:59362| [2025/09/12 05:02:29 570377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349629719|now:1757653349570357|interval:59362|pto_count:0|srtt:32397 [2025/09/12 05:02:29 570381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:49209| [2025/09/12 05:02:29 570386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 570390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:608430| [2025/09/12 05:02:29 570398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 570402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:736| [2025/09/12 05:02:29 570420] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:736|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653349570408|stream_id:0|stream_offset:608430| [2025/09/12 05:02:29 570425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:736|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 570429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:29 570433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32397|rtt_var:33|pto_duration:34397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 570437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 570441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 570445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:29 570449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349629805|now:1757653349570433|interv:59372| [2025/09/12 05:02:29 570453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349629805|now:1757653349570433|interval:59372|pto_count:0|srtt:32397 [2025/09/12 05:02:29 570457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:50409| [2025/09/12 05:02:29 570461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 570465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:609600| [2025/09/12 05:02:29 570470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 570473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:737| [2025/09/12 05:02:29 570492] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:737|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653349570478|stream_id:0|stream_offset:609600| [2025/09/12 05:02:29 570497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:737|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 570501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:29 570506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32397|rtt_var:33|pto_duration:34397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 570513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 570524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 570530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:29 570537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349629875|now:1757653349570506|interv:59369| [2025/09/12 05:02:29 570543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349629875|now:1757653349570506|interval:59369|pto_count:0|srtt:32397 [2025/09/12 05:02:29 570550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:51609| [2025/09/12 05:02:29 570557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 570564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:610770| [2025/09/12 05:02:29 570572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 570578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349571578|now:1757653349570578|interv:1000| [2025/09/12 05:02:29 570585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 570591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 570596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349571578| [2025/09/12 05:02:29 570600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349571578| [2025/09/12 05:02:29 570604] [debug] |xqc_engine_wakeup_after|wakeup:1757653349571578|now:1757653349570604|diff:974| [2025/09/12 05:02:29 570608] [debug] |xqc_engine_main_logic|END|now:1757653349570254| [2025/09/12 05:02:29 570823] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349570822| [2025/09/12 05:02:29 570831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 570837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325749| [2025/09/12 05:02:29 570841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325750| [2025/09/12 05:02:29 570847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325750| [2025/09/12 05:02:29 570851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 570855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:694|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:695|path_largest_ack:694| [2025/09/12 05:02:29 570860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:535709|prior_time:1757653349534955|is_app_limited:0|send_elapse:33988|ack_elapse:35867|ctl_first_sent_time:1757653349536520|lagest_ack_time:1757653349570822|curr_delivered:577718| [2025/09/12 05:02:29 570864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349536520| [2025/09/12 05:02:29 570869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2210||sndq_packets_used_bytes:0|sndq_packets_free:479| [2025/09/12 05:02:29 570873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:695|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:695|path_largest_ack:695| [2025/09/12 05:02:29 570882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:538109|prior_time:1757653349536957|is_app_limited:0|send_elapse:33902|ack_elapse:33865|ctl_first_sent_time:1757653349538425|lagest_ack_time:1757653349570822|curr_delivered:578918| [2025/09/12 05:02:29 570887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349538425| [2025/09/12 05:02:29 570890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2209||sndq_packets_used_bytes:0|sndq_packets_free:480| [2025/09/12 05:02:29 570894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32397|rttvar:33|minrtt:30495|latest_rtt:32397|ack_delay:40| [2025/09/12 05:02:29 570899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32392|rttvar:35|minrtt:30495|latest_rtt:32397|ack_delay:40| [2025/09/12 05:02:29 570903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:695|lost_pn:692|thresh:3| [2025/09/12 05:02:29 570907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 570911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32392|rtt_var:35|pto_duration:34392|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 570915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 570919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 570923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:29 570927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349629870|now:1757653349570911|interv:58959| [2025/09/12 05:02:29 570930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349629870|now:1757653349570911|interval:58959|pto_count:0|srtt:32392 [2025/09/12 05:02:29 570935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33902, ack_elapse 33865, delivered 40809|rate 1203734|lost 204| [2025/09/12 05:02:29 570939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203734) in round 14| [2025/09/12 05:02:29 570943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 570947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 570951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349538425|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 570956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349538425|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 570960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1513185|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:49209|srtt:32392|latest_rtt:32397|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 570968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 570972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 570975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 570980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349595822|now:1757653349570822|interv:25000| [2025/09/12 05:02:29 570984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349570822|max_ack_delay:25000| [2025/09/12 05:02:29 570989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325750|largest:698325750|pns:2| [2025/09/12 05:02:29 570993] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325750|frame:PADDING PING ACK |recv_time:1757653349570822|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 570998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469570822|now:1757653349570822|interv:120000000| [2025/09/12 05:02:29 571002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469570822|now:1757653349570822|interv:120000000| [2025/09/12 05:02:29 571006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349571578|pq_index:0| [2025/09/12 05:02:29 571010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349570254| [2025/09/12 05:02:29 571014] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349571014| [2025/09/12 05:02:29 571018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349571018| [2025/09/12 05:02:29 571024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32392|min_srtt:32392|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 571028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:655230| [2025/09/12 05:02:29 571033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32392|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 571037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 571063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32392|min_srtt:32392|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 571070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:656400| [2025/09/12 05:02:29 571074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32392|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 571082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 571086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32392|min_srtt:32392|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 571090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:49209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:657570| [2025/09/12 05:02:29 571095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 571098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 571102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 571106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 571111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 571115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:610770| [2025/09/12 05:02:29 571119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 571123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 571127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349571578| [2025/09/12 05:02:29 571131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349571578| [2025/09/12 05:02:29 571135] [debug] |xqc_engine_wakeup_after|wakeup:1757653349571578|now:1757653349571135|diff:443| [2025/09/12 05:02:29 571139] [debug] |xqc_engine_main_logic|END|now:1757653349571018| [2025/09/12 05:02:29 571144] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349571144| [2025/09/12 05:02:29 571148] [debug] |xqc_engine_wakeup_after|wakeup:1757653349571578|now:1757653349571148|diff:430| [2025/09/12 05:02:29 571152] [debug] |xqc_engine_main_logic|END|now:1757653349571144| [2025/09/12 05:02:29 571909] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349571908| [2025/09/12 05:02:29 571917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 571923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325750| [2025/09/12 05:02:29 571927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325751| [2025/09/12 05:02:29 571932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325751| [2025/09/12 05:02:29 571936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 571941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:697|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:697|path_largest_ack:697| [2025/09/12 05:02:29 571945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:538109|prior_time:1757653349536957|is_app_limited:0|send_elapse:34007|ack_elapse:34951|ctl_first_sent_time:1757653349538530|lagest_ack_time:1757653349571908|curr_delivered:580118| [2025/09/12 05:02:29 571955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349538530| [2025/09/12 05:02:29 571959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2208||sndq_packets_used_bytes:0|sndq_packets_free:481| [2025/09/12 05:02:29 571963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32392|rttvar:35|minrtt:30495|latest_rtt:33378|ack_delay:40| [2025/09/12 05:02:29 571968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32510|rttvar:263|minrtt:30495|latest_rtt:33378|ack_delay:40| [2025/09/12 05:02:29 571972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:697|lost_pn:694|thresh:3| [2025/09/12 05:02:29 571976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 571980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32510|rtt_var:263|pto_duration:34510|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 571984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 571988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 571992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 571996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349629988|now:1757653349571980|interv:58008| [2025/09/12 05:02:29 572000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349629988|now:1757653349571980|interval:58008|pto_count:0|srtt:32510 [2025/09/12 05:02:29 572004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34007, ack_elapse 34951, delivered 42009|rate 1201939|lost 204| [2025/09/12 05:02:29 572008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201939) in round 14| [2025/09/12 05:02:29 572013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 572017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 572021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:1200|po_sent_time:1757653349538530|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 572025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:1200|po_sent_time:1757653349538530|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 572029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:907911|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:48009|srtt:32510|latest_rtt:33378|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 572035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 572063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 572075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325751|largest:698325751|pns:2| [2025/09/12 05:02:29 572081] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325751|frame:PADDING ACK |recv_time:1757653349571908|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 572088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469571908|now:1757653349571908|interv:120000000| [2025/09/12 05:02:29 572094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469571908|now:1757653349571908|interv:120000000| [2025/09/12 05:02:29 572099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349571578|pq_index:0| [2025/09/12 05:02:29 572105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349571018| [2025/09/12 05:02:29 572110] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349572110| [2025/09/12 05:02:29 572116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349572115| [2025/09/12 05:02:29 572122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349571578|now:1757653349572115| [2025/09/12 05:02:29 572129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349571578|now:1757653349572115| [2025/09/12 05:02:29 572134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 572141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32510|min_srtt:32510|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 572147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:657570| [2025/09/12 05:02:29 572154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32510|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 572162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 572168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32510|min_srtt:32510|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 572175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:658740| [2025/09/12 05:02:29 572181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 572187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 572192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 572198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 572205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 572216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:610770| [2025/09/12 05:02:29 572222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 572228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:738| [2025/09/12 05:02:29 572261] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:738|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653349572237|stream_id:0|stream_offset:610770| [2025/09/12 05:02:29 572269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:738|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 572276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:29 572281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32510|rtt_var:263|pto_duration:34510|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 572287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 572293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 572397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:29 572405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349631747|now:1757653349572281|interv:59466| [2025/09/12 05:02:29 572412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349631747|now:1757653349572281|interval:59466|pto_count:0|srtt:32510 [2025/09/12 05:02:29 572418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:49209| [2025/09/12 05:02:29 572426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 572431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:611940| [2025/09/12 05:02:29 572438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 572444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349573443|now:1757653349572443|interv:1000| [2025/09/12 05:02:29 572449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 572455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 572461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349573443| [2025/09/12 05:02:29 572467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349573443| [2025/09/12 05:02:29 572474] [debug] |xqc_engine_wakeup_after|wakeup:1757653349573443|now:1757653349572473|diff:970| [2025/09/12 05:02:29 572480] [debug] |xqc_engine_main_logic|END|now:1757653349572115| [2025/09/12 05:02:29 572499] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349572499| [2025/09/12 05:02:29 572505] [debug] |xqc_engine_wakeup_after|wakeup:1757653349573443|now:1757653349572505|diff:938| [2025/09/12 05:02:29 572519] [debug] |xqc_engine_main_logic|END|now:1757653349572499| [2025/09/12 05:02:29 573589] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349573588| [2025/09/12 05:02:29 573599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349573443|pq_index:0| [2025/09/12 05:02:29 573604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349572115| [2025/09/12 05:02:29 573609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349573607| [2025/09/12 05:02:29 573613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349573443|now:1757653349573607| [2025/09/12 05:02:29 573617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349573443|now:1757653349573607| [2025/09/12 05:02:29 573621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 573627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32510|min_srtt:32510|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 573631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:49209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:658740| [2025/09/12 05:02:29 573636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 573640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 573643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 573648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 573652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 573657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:611940| [2025/09/12 05:02:29 573661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 573665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:739| [2025/09/12 05:02:29 573693] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:739|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653349573673|stream_id:0|stream_offset:611940| [2025/09/12 05:02:29 573699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:739|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 573704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:29 573709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32510|rtt_var:263|pto_duration:34510|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 573716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 573729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 573735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:29 573741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349633183|now:1757653349573708|interv:59475| [2025/09/12 05:02:29 573748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349633183|now:1757653349573708|interval:59475|pto_count:0|srtt:32510 [2025/09/12 05:02:29 573755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:50409| [2025/09/12 05:02:29 573761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 573765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:613110| [2025/09/12 05:02:29 573770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 573774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349574773|now:1757653349573773|interv:1000| [2025/09/12 05:02:29 573778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 573781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 573785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349574773| [2025/09/12 05:02:29 573789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349574773| [2025/09/12 05:02:29 573793] [debug] |xqc_engine_wakeup_after|wakeup:1757653349574773|now:1757653349573793|diff:980| [2025/09/12 05:02:29 573798] [debug] |xqc_engine_main_logic|END|now:1757653349573607| [2025/09/12 05:02:29 573895] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349573894| [2025/09/12 05:02:29 573904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 573910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325751| [2025/09/12 05:02:29 573914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325752| [2025/09/12 05:02:29 573920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325752| [2025/09/12 05:02:29 573924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 573929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:698|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:699|path_largest_ack:698| [2025/09/12 05:02:29 573934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:540509|prior_time:1757653349538957|is_app_limited:0|send_elapse:33908|ack_elapse:34937|ctl_first_sent_time:1757653349540428|lagest_ack_time:1757653349573894|curr_delivered:581318| [2025/09/12 05:02:29 573938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349540428| [2025/09/12 05:02:29 573943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2207||sndq_packets_used_bytes:0|sndq_packets_free:482| [2025/09/12 05:02:29 573952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:699|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:699|path_largest_ack:699| [2025/09/12 05:02:29 573956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:540509|prior_time:1757653349538957|is_app_limited:0|send_elapse:33908|ack_elapse:34937|ctl_first_sent_time:1757653349540428|lagest_ack_time:1757653349573894|curr_delivered:582518| [2025/09/12 05:02:29 573960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349540525| [2025/09/12 05:02:29 573964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2206||sndq_packets_used_bytes:0|sndq_packets_free:483| [2025/09/12 05:02:29 573968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32510|rttvar:263|minrtt:30495|latest_rtt:33369|ack_delay:56| [2025/09/12 05:02:29 573973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32611|rttvar:398|minrtt:30495|latest_rtt:33369|ack_delay:56| [2025/09/12 05:02:29 573977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:699|lost_pn:696|thresh:3| [2025/09/12 05:02:29 573981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 573985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32611|rtt_var:398|pto_duration:34611|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 573989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 573993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 573997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 574001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349633284|now:1757653349573985|interv:59299| [2025/09/12 05:02:29 574005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349633284|now:1757653349573985|interval:59299|pto_count:0|srtt:32611 [2025/09/12 05:02:29 574009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33908, ack_elapse 34937, delivered 42009|rate 1202421|lost 204| [2025/09/12 05:02:29 574014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202421) in round 14| [2025/09/12 05:02:29 574018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 574022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 574026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349540525|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 574030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349540525|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 574035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:907911|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:48009|srtt:32611|latest_rtt:33369|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 574065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 574070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 574074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325752|largest:698325752|pns:2| [2025/09/12 05:02:29 574079] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325752|frame:PADDING ACK |recv_time:1757653349573894|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 574084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469573894|now:1757653349573894|interv:120000000| [2025/09/12 05:02:29 574088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469573894|now:1757653349573894|interv:120000000| [2025/09/12 05:02:29 574092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349574773|pq_index:0| [2025/09/12 05:02:29 574096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349573607| [2025/09/12 05:02:29 574100] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349574100| [2025/09/12 05:02:29 574105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349574104| [2025/09/12 05:02:29 574110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32611|min_srtt:32611|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 574115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:658740| [2025/09/12 05:02:29 574119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32611|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 574124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 574128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32611|min_srtt:32611|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 574133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:659910| [2025/09/12 05:02:29 574137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32611|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 574141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 574145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32611|min_srtt:32611|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 574150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:661080| [2025/09/12 05:02:29 574157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 574160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 574164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 574168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 574173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 574177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:613110| [2025/09/12 05:02:29 574181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 574185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 574189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349574773| [2025/09/12 05:02:29 574193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349574773| [2025/09/12 05:02:29 574197] [debug] |xqc_engine_wakeup_after|wakeup:1757653349574773|now:1757653349574197|diff:576| [2025/09/12 05:02:29 574201] [debug] |xqc_engine_main_logic|END|now:1757653349574104| [2025/09/12 05:02:29 574206] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349574206| [2025/09/12 05:02:29 574210] [debug] |xqc_engine_wakeup_after|wakeup:1757653349574773|now:1757653349574210|diff:563| [2025/09/12 05:02:29 574214] [debug] |xqc_engine_main_logic|END|now:1757653349574206| [2025/09/12 05:02:29 575280] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349575280| [2025/09/12 05:02:29 575291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349574773|pq_index:0| [2025/09/12 05:02:29 575295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349574104| [2025/09/12 05:02:29 575300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349575299| [2025/09/12 05:02:29 575305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349574773|now:1757653349575299| [2025/09/12 05:02:29 575309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349574773|now:1757653349575299| [2025/09/12 05:02:29 575313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 575318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32611|min_srtt:32611|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 575322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:661080| [2025/09/12 05:02:29 575327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 575336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 575339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 575344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 575348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 575352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:613110| [2025/09/12 05:02:29 575357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 575361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:740| [2025/09/12 05:02:29 575390] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:740|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653349575369|stream_id:0|stream_offset:613110| [2025/09/12 05:02:29 575398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:740|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 575405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:29 575412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32611|rtt_var:398|pto_duration:34611|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 575419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 575425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 575431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:29 575437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349634980|now:1757653349575411|interv:59569| [2025/09/12 05:02:29 575443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349634980|now:1757653349575411|interval:59569|pto_count:0|srtt:32611 [2025/09/12 05:02:29 575450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:49209| [2025/09/12 05:02:29 575455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 575459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:614280| [2025/09/12 05:02:29 575464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 575468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:741| [2025/09/12 05:02:29 575508] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:741|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653349575484|stream_id:0|stream_offset:614280| [2025/09/12 05:02:29 575524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:741|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 575532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:29 575538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32611|rtt_var:398|pto_duration:34611|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 575545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 575550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 575553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:29 575557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349635095|now:1757653349575538|interv:59557| [2025/09/12 05:02:29 575561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349635095|now:1757653349575538|interval:59557|pto_count:0|srtt:32611 [2025/09/12 05:02:29 575566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:50409| [2025/09/12 05:02:29 575571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 575575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:615450| [2025/09/12 05:02:29 575579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 575583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349576583|now:1757653349575583|interv:1000| [2025/09/12 05:02:29 575587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 575590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 575595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349576583| [2025/09/12 05:02:29 575599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349576583| [2025/09/12 05:02:29 575603] [debug] |xqc_engine_wakeup_after|wakeup:1757653349576583|now:1757653349575603|diff:980| [2025/09/12 05:02:29 575607] [debug] |xqc_engine_main_logic|END|now:1757653349575299| [2025/09/12 05:02:29 575882] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349575881| [2025/09/12 05:02:29 575891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 575896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325752| [2025/09/12 05:02:29 575900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325753| [2025/09/12 05:02:29 575906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325753| [2025/09/12 05:02:29 575910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 575915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:700|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:701|path_largest_ack:700| [2025/09/12 05:02:29 575924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:542909|prior_time:1757653349540943|is_app_limited:0|send_elapse:33893|ack_elapse:34938|ctl_first_sent_time:1757653349542416|lagest_ack_time:1757653349575881|curr_delivered:583718| [2025/09/12 05:02:29 575928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349542416| [2025/09/12 05:02:29 575933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2205||sndq_packets_used_bytes:0|sndq_packets_free:484| [2025/09/12 05:02:29 575937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:701|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:701|path_largest_ack:701| [2025/09/12 05:02:29 575941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:542909|prior_time:1757653349540943|is_app_limited:0|send_elapse:33893|ack_elapse:34938|ctl_first_sent_time:1757653349542416|lagest_ack_time:1757653349575881|curr_delivered:584918| [2025/09/12 05:02:29 575946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349542512| [2025/09/12 05:02:29 575950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2204||sndq_packets_used_bytes:0|sndq_packets_free:485| [2025/09/12 05:02:29 575954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32611|rttvar:398|minrtt:30495|latest_rtt:33369|ack_delay:40| [2025/09/12 05:02:29 575958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32701|rttvar:478|minrtt:30495|latest_rtt:33369|ack_delay:40| [2025/09/12 05:02:29 575962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:701|lost_pn:698|thresh:3| [2025/09/12 05:02:29 575966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 575970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32701|rtt_var:478|pto_duration:34701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 575974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 575978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 575982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 575986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349635185|now:1757653349575970|interv:59215| [2025/09/12 05:02:29 575990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349635185|now:1757653349575970|interval:59215|pto_count:0|srtt:32701 [2025/09/12 05:02:29 575994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33893, ack_elapse 34938, delivered 42009|rate 1202387|lost 204| [2025/09/12 05:02:29 575999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202387) in round 14| [2025/09/12 05:02:29 576003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 576007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 576013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349542512|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 576017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349542512|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 576022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:907911|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:48009|srtt:32701|latest_rtt:33369|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 576027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 576031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 576035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325753|largest:698325753|pns:2| [2025/09/12 05:02:29 576056] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325753|frame:PADDING ACK |recv_time:1757653349575881|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 576061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469575881|now:1757653349575881|interv:120000000| [2025/09/12 05:02:29 576065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469575881|now:1757653349575881|interv:120000000| [2025/09/12 05:02:29 576069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349576583|pq_index:0| [2025/09/12 05:02:29 576073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349575299| [2025/09/12 05:02:29 576077] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349576077| [2025/09/12 05:02:29 576082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349576081| [2025/09/12 05:02:29 576088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32701|min_srtt:32701|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 576092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:661080| [2025/09/12 05:02:29 576097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32701|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 576101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 576106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32701|min_srtt:32701|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 576110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:662250| [2025/09/12 05:02:29 576117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32701|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 576122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 576126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32701|min_srtt:32701|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 576130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:663420| [2025/09/12 05:02:29 576134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 576138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 576142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 576146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 576150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 576154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:615450| [2025/09/12 05:02:29 576159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 576162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 576166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349576583| [2025/09/12 05:02:29 576170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349576583| [2025/09/12 05:02:29 576174] [debug] |xqc_engine_wakeup_after|wakeup:1757653349576583|now:1757653349576174|diff:409| [2025/09/12 05:02:29 576178] [debug] |xqc_engine_main_logic|END|now:1757653349576081| [2025/09/12 05:02:29 576183] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349576183| [2025/09/12 05:02:29 576187] [debug] |xqc_engine_wakeup_after|wakeup:1757653349576583|now:1757653349576187|diff:396| [2025/09/12 05:02:29 576191] [debug] |xqc_engine_main_logic|END|now:1757653349576183| [2025/09/12 05:02:29 577256] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349577255| [2025/09/12 05:02:29 577266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349576583|pq_index:0| [2025/09/12 05:02:29 577271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349576081| [2025/09/12 05:02:29 577275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349577274| [2025/09/12 05:02:29 577280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349576583|now:1757653349577274| [2025/09/12 05:02:29 577284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349576583|now:1757653349577274| [2025/09/12 05:02:29 577296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 577301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32701|min_srtt:32701|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 577306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:663420| [2025/09/12 05:02:29 577310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 577314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 577318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 577322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 577327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 577331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:615450| [2025/09/12 05:02:29 577335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 577339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:742| [2025/09/12 05:02:29 577368] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:742|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653349577347|stream_id:0|stream_offset:615450| [2025/09/12 05:02:29 577374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:742|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 577379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:29 577386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32701|rtt_var:478|pto_duration:34701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 577392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 577398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 577404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:29 577411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349637048|now:1757653349577385|interv:59663| [2025/09/12 05:02:29 577417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349637048|now:1757653349577385|interval:59663|pto_count:0|srtt:32701 [2025/09/12 05:02:29 577424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:49209| [2025/09/12 05:02:29 577429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 577433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:616620| [2025/09/12 05:02:29 577442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 577446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349578446|now:1757653349577446|interv:1000| [2025/09/12 05:02:29 577450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 577454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 577458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349578446| [2025/09/12 05:02:29 577462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349578446| [2025/09/12 05:02:29 577474] [debug] |xqc_engine_wakeup_after|wakeup:1757653349578446|now:1757653349577474|diff:972| [2025/09/12 05:02:29 577481] [debug] |xqc_engine_main_logic|END|now:1757653349577274| [2025/09/12 05:02:29 577871] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349577869| [2025/09/12 05:02:29 577880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 577885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325753| [2025/09/12 05:02:29 577889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325754| [2025/09/12 05:02:29 577895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325754| [2025/09/12 05:02:29 577899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 577904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:702|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:703|path_largest_ack:702| [2025/09/12 05:02:29 577908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:542909|prior_time:1757653349540943|is_app_limited:0|send_elapse:34083|ack_elapse:36926|ctl_first_sent_time:1757653349542606|lagest_ack_time:1757653349577869|curr_delivered:586118| [2025/09/12 05:02:29 577913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349542606| [2025/09/12 05:02:29 577917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2203||sndq_packets_used_bytes:0|sndq_packets_free:486| [2025/09/12 05:02:29 577921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:703|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:703|path_largest_ack:703| [2025/09/12 05:02:29 577925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:545309|prior_time:1757653349542941|is_app_limited:0|send_elapse:33893|ack_elapse:34928|ctl_first_sent_time:1757653349544411|lagest_ack_time:1757653349577869|curr_delivered:587318| [2025/09/12 05:02:29 577930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349544411| [2025/09/12 05:02:29 577934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2202||sndq_packets_used_bytes:0|sndq_packets_free:487| [2025/09/12 05:02:29 577937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32701|rttvar:478|minrtt:30495|latest_rtt:33458|ack_delay:56| [2025/09/12 05:02:29 577942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32789|rttvar:534|minrtt:30495|latest_rtt:33458|ack_delay:56| [2025/09/12 05:02:29 577951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:703|lost_pn:700|thresh:3| [2025/09/12 05:02:29 577955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 577959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32789|rtt_var:534|pto_duration:34925|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 577963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 577967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 577970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:29 577974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349637272|now:1757653349577958|interv:59314| [2025/09/12 05:02:29 577978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349637272|now:1757653349577958|interval:59314|pto_count:0|srtt:32789 [2025/09/12 05:02:29 577983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33893, ack_elapse 34928, delivered 42009|rate 1202731|lost 204| [2025/09/12 05:02:29 577987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202731) in round 14| [2025/09/12 05:02:29 577991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 577995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 577999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349544411|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 578003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349544411|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 578008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:907911|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:46809|srtt:32789|latest_rtt:33458|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 578013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 578016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 578021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325754|largest:698325754|pns:2| [2025/09/12 05:02:29 578025] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325754|frame:PADDING ACK |recv_time:1757653349577869|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 578030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469577869|now:1757653349577869|interv:120000000| [2025/09/12 05:02:29 578034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469577869|now:1757653349577869|interv:120000000| [2025/09/12 05:02:29 578056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349578446|pq_index:0| [2025/09/12 05:02:29 578060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349577274| [2025/09/12 05:02:29 578064] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349578064| [2025/09/12 05:02:29 578069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349578068| [2025/09/12 05:02:29 578074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32789|min_srtt:32789|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 578079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:663420| [2025/09/12 05:02:29 578083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32789|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 578088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 578092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32789|min_srtt:32789|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 578096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:664590| [2025/09/12 05:02:29 578100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32789|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 578105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:4| [2025/09/12 05:02:29 578109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32789|min_srtt:32789|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 578113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:665760| [2025/09/12 05:02:29 578117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 578121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 578125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 578129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 578133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 578137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:616620| [2025/09/12 05:02:29 578145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 578148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 578152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349578446| [2025/09/12 05:02:29 578156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349578446| [2025/09/12 05:02:29 578160] [debug] |xqc_engine_wakeup_after|wakeup:1757653349578446|now:1757653349578160|diff:286| [2025/09/12 05:02:29 578164] [debug] |xqc_engine_main_logic|END|now:1757653349578068| [2025/09/12 05:02:29 578169] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349578169| [2025/09/12 05:02:29 578173] [debug] |xqc_engine_wakeup_after|wakeup:1757653349578446|now:1757653349578173|diff:273| [2025/09/12 05:02:29 578177] [debug] |xqc_engine_main_logic|END|now:1757653349578169| [2025/09/12 05:02:29 579241] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349579241| [2025/09/12 05:02:29 579251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349578446|pq_index:0| [2025/09/12 05:02:29 579255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349578068| [2025/09/12 05:02:29 579260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349579259| [2025/09/12 05:02:29 579265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349578446|now:1757653349579259| [2025/09/12 05:02:29 579269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349578446|now:1757653349579259| [2025/09/12 05:02:29 579273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 579278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32789|min_srtt:32789|path_bw:1210548|loss_rate:60.54|path_pto:0| [2025/09/12 05:02:29 579282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:665760| [2025/09/12 05:02:29 579287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 579290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 579294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:4|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 579298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 579303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 579307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:616620| [2025/09/12 05:02:29 579311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 579316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:743| [2025/09/12 05:02:29 579349] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:743|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653349579328|stream_id:0|stream_offset:616620| [2025/09/12 05:02:29 579355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:743|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 579360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:29 579367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32789|rtt_var:534|pto_duration:34925|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 579373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 579379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 579385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 579392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349639253|now:1757653349579367|interv:59886| [2025/09/12 05:02:29 579398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349639253|now:1757653349579367|interval:59886|pto_count:0|srtt:32789 [2025/09/12 05:02:29 579404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:48009| [2025/09/12 05:02:29 579409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 579413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:617790| [2025/09/12 05:02:29 579417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 579421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:744| [2025/09/12 05:02:29 579445] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:744|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653349579428|stream_id:0|stream_offset:617790| [2025/09/12 05:02:29 579451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:744|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 579465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:29 579472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32789|rtt_var:534|pto_duration:34925|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 579479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 579485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 579492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:29 579498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349639353|now:1757653349579471|interv:59882| [2025/09/12 05:02:29 579511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349639353|now:1757653349579471|interval:59882|pto_count:0|srtt:32789 [2025/09/12 05:02:29 579518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:49209| [2025/09/12 05:02:29 579526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 579533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:618960| [2025/09/12 05:02:29 579538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 579542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349580542|now:1757653349579542|interv:1000| [2025/09/12 05:02:29 579546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 579550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 579554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349580542| [2025/09/12 05:02:29 579558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349580542| [2025/09/12 05:02:29 579562] [debug] |xqc_engine_wakeup_after|wakeup:1757653349580542|now:1757653349579562|diff:980| [2025/09/12 05:02:29 579566] [debug] |xqc_engine_main_logic|END|now:1757653349579259| [2025/09/12 05:02:29 579873] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349579872| [2025/09/12 05:02:29 579881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 579887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325754| [2025/09/12 05:02:29 579891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325755| [2025/09/12 05:02:29 579896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325755| [2025/09/12 05:02:29 579900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 579905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:704|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:705|path_largest_ack:704| [2025/09/12 05:02:29 579909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:545309|prior_time:1757653349542941|is_app_limited:0|send_elapse:33990|ack_elapse:36931|ctl_first_sent_time:1757653349544508|lagest_ack_time:1757653349579872|curr_delivered:588518| [2025/09/12 05:02:29 579914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349544508| [2025/09/12 05:02:29 579918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2201||sndq_packets_used_bytes:0|sndq_packets_free:488| [2025/09/12 05:02:29 579922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:705|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:705|path_largest_ack:705| [2025/09/12 05:02:29 579927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:547709|prior_time:1757653349544939|is_app_limited:0|send_elapse:33917|ack_elapse:34933|ctl_first_sent_time:1757653349546411|lagest_ack_time:1757653349579872|curr_delivered:589718| [2025/09/12 05:02:29 579935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349546411| [2025/09/12 05:02:29 579939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2200||sndq_packets_used_bytes:0|sndq_packets_free:489| [2025/09/12 05:02:29 579943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32789|rttvar:534|minrtt:30495|latest_rtt:33461|ack_delay:40| [2025/09/12 05:02:29 579947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32868|rttvar:559|minrtt:30495|latest_rtt:33461|ack_delay:40| [2025/09/12 05:02:29 579952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:705|lost_pn:702|thresh:3| [2025/09/12 05:02:29 579956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 579960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32868|rtt_var:559|pto_duration:35104|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 579964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 579968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 579971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:29 579975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349639532|now:1757653349579959|interv:59573| [2025/09/12 05:02:29 579979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349639532|now:1757653349579959|interval:59573|pto_count:0|srtt:32868 [2025/09/12 05:02:29 579983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33917, ack_elapse 34933, delivered 42009|rate 1202559|lost 204| [2025/09/12 05:02:29 579988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202559) in round 14| [2025/09/12 05:02:29 579992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 579996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 580000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349546411|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 580004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349546411|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 580009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:907911|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:46809|srtt:32868|latest_rtt:33461|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 580014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 580017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 580022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325755|largest:698325755|pns:2| [2025/09/12 05:02:29 580029] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325755|frame:PADDING ACK |recv_time:1757653349579872|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 580033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469579872|now:1757653349579872|interv:120000000| [2025/09/12 05:02:29 580037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469579872|now:1757653349579872|interv:120000000| [2025/09/12 05:02:29 580055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349580542|pq_index:0| [2025/09/12 05:02:29 580059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349579259| [2025/09/12 05:02:29 580063] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349580063| [2025/09/12 05:02:29 580067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349580067| [2025/09/12 05:02:29 580073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32868|min_srtt:32868|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 580078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:665760| [2025/09/12 05:02:29 580082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32868|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 580086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 580091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32868|min_srtt:32868|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 580095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:666930| [2025/09/12 05:02:29 580099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32868|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 580103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 580107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32868|min_srtt:32868|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 580111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:668100| [2025/09/12 05:02:29 580116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 580119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 580123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 580130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 580135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 580139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:618960| [2025/09/12 05:02:29 580143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 580147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 580151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349580542| [2025/09/12 05:02:29 580155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349580542| [2025/09/12 05:02:29 580159] [debug] |xqc_engine_wakeup_after|wakeup:1757653349580542|now:1757653349580159|diff:383| [2025/09/12 05:02:29 580163] [debug] |xqc_engine_main_logic|END|now:1757653349580067| [2025/09/12 05:02:29 580168] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349580168| [2025/09/12 05:02:29 580172] [debug] |xqc_engine_wakeup_after|wakeup:1757653349580542|now:1757653349580172|diff:370| [2025/09/12 05:02:29 580175] [debug] |xqc_engine_main_logic|END|now:1757653349580168| [2025/09/12 05:02:29 581240] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349581240| [2025/09/12 05:02:29 581250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349580542|pq_index:0| [2025/09/12 05:02:29 581254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349580067| [2025/09/12 05:02:29 581259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349581258| [2025/09/12 05:02:29 581264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349580542|now:1757653349581258| [2025/09/12 05:02:29 581268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349580542|now:1757653349581258| [2025/09/12 05:02:29 581272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 581277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32868|min_srtt:32868|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 581281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:668100| [2025/09/12 05:02:29 581286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 581290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 581294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 581298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 581307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 581311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:618960| [2025/09/12 05:02:29 581316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 581320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:745| [2025/09/12 05:02:29 581349] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:745|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653349581328|stream_id:0|stream_offset:618960| [2025/09/12 05:02:29 581355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:745|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 581360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:29 581367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32868|rtt_var:559|pto_duration:35104|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 581374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 581380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 581387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 581393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349641432|now:1757653349581367|interv:60065| [2025/09/12 05:02:29 581400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349641432|now:1757653349581367|interval:60065|pto_count:0|srtt:32868 [2025/09/12 05:02:29 581407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:48009| [2025/09/12 05:02:29 581412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 581416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:620130| [2025/09/12 05:02:29 581421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 581425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349582425|now:1757653349581425|interv:1000| [2025/09/12 05:02:29 581429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 581433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 581437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349582425| [2025/09/12 05:02:29 581441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349582425| [2025/09/12 05:02:29 581445] [debug] |xqc_engine_wakeup_after|wakeup:1757653349582425|now:1757653349581445|diff:980| [2025/09/12 05:02:29 581449] [debug] |xqc_engine_main_logic|END|now:1757653349581258| [2025/09/12 05:02:29 581864] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349581863| [2025/09/12 05:02:29 581878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 581883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325755| [2025/09/12 05:02:29 581887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325756| [2025/09/12 05:02:29 581893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325756| [2025/09/12 05:02:29 581897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 581902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:706|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:707|path_largest_ack:706| [2025/09/12 05:02:29 581906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:547709|prior_time:1757653349544939|is_app_limited:0|send_elapse:34013|ack_elapse:36924|ctl_first_sent_time:1757653349546507|lagest_ack_time:1757653349581863|curr_delivered:590918| [2025/09/12 05:02:29 581911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349546507| [2025/09/12 05:02:29 581915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2199||sndq_packets_used_bytes:0|sndq_packets_free:490| [2025/09/12 05:02:29 581919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:707|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:707|path_largest_ack:707| [2025/09/12 05:02:29 581923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:547709|prior_time:1757653349544939|is_app_limited:0|send_elapse:34013|ack_elapse:36924|ctl_first_sent_time:1757653349546507|lagest_ack_time:1757653349581863|curr_delivered:592118| [2025/09/12 05:02:29 581928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349546614| [2025/09/12 05:02:29 581932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2198||sndq_packets_used_bytes:0|sndq_packets_free:491| [2025/09/12 05:02:29 581935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32868|rttvar:559|minrtt:30495|latest_rtt:35249|ack_delay:48| [2025/09/12 05:02:29 581940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33160|rttvar:1003|minrtt:30495|latest_rtt:35249|ack_delay:48| [2025/09/12 05:02:29 581944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:707|lost_pn:704|thresh:3| [2025/09/12 05:02:29 581948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 581952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33160|rtt_var:1003|pto_duration:37172|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 581956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 581960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 581964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:29 581968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349643500|now:1757653349581952|interv:61548| [2025/09/12 05:02:29 581975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349643500|now:1757653349581952|interval:61548|pto_count:0|srtt:33160 [2025/09/12 05:02:29 581979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34013, ack_elapse 36924, delivered 44409|rate 1202713|lost 204| [2025/09/12 05:02:29 581984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202713) in round 14| [2025/09/12 05:02:29 581988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 581992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 581996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349546614|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 582000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349546614|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 582005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:907911|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:45609|srtt:33160|latest_rtt:35249|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 582010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 582014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 582018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325756|largest:698325756|pns:2| [2025/09/12 05:02:29 582022] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325756|frame:PADDING ACK |recv_time:1757653349581863|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 582027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469581863|now:1757653349581863|interv:120000000| [2025/09/12 05:02:29 582031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469581863|now:1757653349581863|interv:120000000| [2025/09/12 05:02:29 582035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349582425|pq_index:0| [2025/09/12 05:02:29 582054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349581258| [2025/09/12 05:02:29 582058] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349582058| [2025/09/12 05:02:29 582063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349582062| [2025/09/12 05:02:29 582069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33160|min_srtt:33160|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 582073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:668100| [2025/09/12 05:02:29 582082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33160|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 582086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 582091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33160|min_srtt:33160|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 582095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:669270| [2025/09/12 05:02:29 582099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33160|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 582103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 582107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33160|min_srtt:33160|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 582112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:670440| [2025/09/12 05:02:29 582116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 582120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 582123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 582128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 582132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 582136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:620130| [2025/09/12 05:02:29 582140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 582144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 582148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349582425| [2025/09/12 05:02:29 582152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349582425| [2025/09/12 05:02:29 582156] [debug] |xqc_engine_wakeup_after|wakeup:1757653349582425|now:1757653349582156|diff:269| [2025/09/12 05:02:29 582160] [debug] |xqc_engine_main_logic|END|now:1757653349582062| [2025/09/12 05:02:29 582165] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349582165| [2025/09/12 05:02:29 582169] [debug] |xqc_engine_wakeup_after|wakeup:1757653349582425|now:1757653349582169|diff:256| [2025/09/12 05:02:29 582173] [debug] |xqc_engine_main_logic|END|now:1757653349582165| [2025/09/12 05:02:29 583238] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349583237| [2025/09/12 05:02:29 583248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349582425|pq_index:0| [2025/09/12 05:02:29 583257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349582062| [2025/09/12 05:02:29 583262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349583261| [2025/09/12 05:02:29 583267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349582425|now:1757653349583261| [2025/09/12 05:02:29 583271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349582425|now:1757653349583261| [2025/09/12 05:02:29 583275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 583280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33160|min_srtt:33160|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 583284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:670440| [2025/09/12 05:02:29 583289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 583293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 583296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 583301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 583305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 583309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:620130| [2025/09/12 05:02:29 583314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 583318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:746| [2025/09/12 05:02:29 583347] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:746|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653349583326|stream_id:0|stream_offset:620130| [2025/09/12 05:02:29 583352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:746|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 583357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:29 583363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33160|rtt_var:1003|pto_duration:37172|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 583370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 583376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 583382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:29 583394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349645498|now:1757653349583362|interv:62136| [2025/09/12 05:02:29 583401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349645498|now:1757653349583362|interval:62136|pto_count:0|srtt:33160 [2025/09/12 05:02:29 583407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:46809| [2025/09/12 05:02:29 583413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 583417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:621300| [2025/09/12 05:02:29 583421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 583426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:747| [2025/09/12 05:02:29 583459] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:747|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653349583432|stream_id:0|stream_offset:621300| [2025/09/12 05:02:29 583468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:747|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 583475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:29 583482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33160|rtt_var:1003|pto_duration:37172|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 583489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 583495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 583501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 583508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349645604|now:1757653349583482|interv:62122| [2025/09/12 05:02:29 583514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349645604|now:1757653349583482|interval:62122|pto_count:0|srtt:33160 [2025/09/12 05:02:29 583521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:48009| [2025/09/12 05:02:29 583529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 583533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:622470| [2025/09/12 05:02:29 583538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 583542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349584541|now:1757653349583541|interv:1000| [2025/09/12 05:02:29 583546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 583554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 583558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349584541| [2025/09/12 05:02:29 583562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349584541| [2025/09/12 05:02:29 583566] [debug] |xqc_engine_wakeup_after|wakeup:1757653349584541|now:1757653349583566|diff:975| [2025/09/12 05:02:29 583570] [debug] |xqc_engine_main_logic|END|now:1757653349583261| [2025/09/12 05:02:29 583858] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349583857| [2025/09/12 05:02:29 583866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 583871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325756| [2025/09/12 05:02:29 583875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325757| [2025/09/12 05:02:29 583881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325757| [2025/09/12 05:02:29 583885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 583889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:708|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:709|path_largest_ack:708| [2025/09/12 05:02:29 583894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:550109|prior_time:1757653349546937|is_app_limited:0|send_elapse:33916|ack_elapse:36920|ctl_first_sent_time:1757653349548405|lagest_ack_time:1757653349583857|curr_delivered:593318| [2025/09/12 05:02:29 583898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349548405| [2025/09/12 05:02:29 583903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2197||sndq_packets_used_bytes:0|sndq_packets_free:492| [2025/09/12 05:02:29 583907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:709|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:709|path_largest_ack:709| [2025/09/12 05:02:29 583911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:550109|prior_time:1757653349546937|is_app_limited:0|send_elapse:33916|ack_elapse:36920|ctl_first_sent_time:1757653349548405|lagest_ack_time:1757653349583857|curr_delivered:594518| [2025/09/12 05:02:29 583916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349548486| [2025/09/12 05:02:29 583920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2196||sndq_packets_used_bytes:0|sndq_packets_free:493| [2025/09/12 05:02:29 583924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33160|rttvar:1003|minrtt:30495|latest_rtt:35371|ack_delay:40| [2025/09/12 05:02:29 583928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33431|rttvar:1295|minrtt:30495|latest_rtt:35371|ack_delay:40| [2025/09/12 05:02:29 583932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:709|lost_pn:706|thresh:3| [2025/09/12 05:02:29 583936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 583940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33431|rtt_var:1295|pto_duration:38611|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 583949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 583953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 583957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:29 583960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349647043|now:1757653349583940|interv:63103| [2025/09/12 05:02:29 583964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349647043|now:1757653349583940|interval:63103|pto_count:0|srtt:33431 [2025/09/12 05:02:29 583969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33916, ack_elapse 36920, delivered 44409|rate 1202843|lost 204| [2025/09/12 05:02:29 583973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202843) in round 14| [2025/09/12 05:02:29 583977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 583981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 583985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349548486|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 583990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349548486|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 583995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:907911|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:45609|srtt:33431|latest_rtt:35371|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 584000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 584003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 584008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325757|largest:698325757|pns:2| [2025/09/12 05:02:29 584012] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325757|frame:PADDING ACK |recv_time:1757653349583857|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 584017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469583857|now:1757653349583857|interv:120000000| [2025/09/12 05:02:29 584021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469583857|now:1757653349583857|interv:120000000| [2025/09/12 05:02:29 584025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349584541|pq_index:0| [2025/09/12 05:02:29 584029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349583261| [2025/09/12 05:02:29 584033] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349584033| [2025/09/12 05:02:29 584053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349584037| [2025/09/12 05:02:29 584068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33431|min_srtt:33431|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 584072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:670440| [2025/09/12 05:02:29 584077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33431|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 584082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 584086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33431|min_srtt:33431|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 584090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:671610| [2025/09/12 05:02:29 584094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33431|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 584099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 584103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33431|min_srtt:33431|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 584107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:672780| [2025/09/12 05:02:29 584111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 584115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 584119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 584123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 584127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 584132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:622470| [2025/09/12 05:02:29 584136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 584140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 584144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349584541| [2025/09/12 05:02:29 584148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349584541| [2025/09/12 05:02:29 584154] [debug] |xqc_engine_wakeup_after|wakeup:1757653349584541|now:1757653349584154|diff:387| [2025/09/12 05:02:29 584158] [debug] |xqc_engine_main_logic|END|now:1757653349584037| [2025/09/12 05:02:29 584163] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349584163| [2025/09/12 05:02:29 584167] [debug] |xqc_engine_wakeup_after|wakeup:1757653349584541|now:1757653349584167|diff:374| [2025/09/12 05:02:29 584171] [debug] |xqc_engine_main_logic|END|now:1757653349584163| [2025/09/12 05:02:29 585236] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349585236| [2025/09/12 05:02:29 585246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349584541|pq_index:0| [2025/09/12 05:02:29 585250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349584037| [2025/09/12 05:02:29 585255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349585254| [2025/09/12 05:02:29 585260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349584541|now:1757653349585254| [2025/09/12 05:02:29 585264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349584541|now:1757653349585254| [2025/09/12 05:02:29 585268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 585273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33431|min_srtt:33431|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 585277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:672780| [2025/09/12 05:02:29 585282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 585286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 585290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 585294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 585298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 585302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:622470| [2025/09/12 05:02:29 585307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 585311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:748| [2025/09/12 05:02:29 585339] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:748|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653349585319|stream_id:0|stream_offset:622470| [2025/09/12 05:02:29 585345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:748|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 585356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:29 585363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33431|rtt_var:1295|pto_duration:38611|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 585370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 585376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 585382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:29 585389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349648930|now:1757653349585363|interv:63567| [2025/09/12 05:02:29 585395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349648930|now:1757653349585363|interval:63567|pto_count:0|srtt:33431 [2025/09/12 05:02:29 585401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:46809| [2025/09/12 05:02:29 585406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 585410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:623640| [2025/09/12 05:02:29 585415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 585418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349586418|now:1757653349585418|interv:1000| [2025/09/12 05:02:29 585422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 585426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 585430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349586418| [2025/09/12 05:02:29 585434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349586418| [2025/09/12 05:02:29 585438] [debug] |xqc_engine_wakeup_after|wakeup:1757653349586418|now:1757653349585438|diff:980| [2025/09/12 05:02:29 585452] [debug] |xqc_engine_main_logic|END|now:1757653349585254| [2025/09/12 05:02:29 585905] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349585904| [2025/09/12 05:02:29 585914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 585920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325757| [2025/09/12 05:02:29 585923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325758| [2025/09/12 05:02:29 585929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325758| [2025/09/12 05:02:29 585933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 585938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:710|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:711|path_largest_ack:710| [2025/09/12 05:02:29 585942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:552509|prior_time:1757653349548916|is_app_limited:0|send_elapse:33881|ack_elapse:36988|ctl_first_sent_time:1757653349550384|lagest_ack_time:1757653349585904|curr_delivered:595718| [2025/09/12 05:02:29 585951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349550384| [2025/09/12 05:02:29 585956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2195||sndq_packets_used_bytes:0|sndq_packets_free:494| [2025/09/12 05:02:29 585960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:711|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:711|path_largest_ack:711| [2025/09/12 05:02:29 585964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:552509|prior_time:1757653349548916|is_app_limited:0|send_elapse:33881|ack_elapse:36988|ctl_first_sent_time:1757653349550384|lagest_ack_time:1757653349585904|curr_delivered:596918| [2025/09/12 05:02:29 585969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349550465| [2025/09/12 05:02:29 585972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2194||sndq_packets_used_bytes:0|sndq_packets_free:495| [2025/09/12 05:02:29 585976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33431|rttvar:1295|minrtt:30495|latest_rtt:35439|ack_delay:64| [2025/09/12 05:02:29 585980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33674|rttvar:1458|minrtt:30495|latest_rtt:35439|ack_delay:64| [2025/09/12 05:02:29 585985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:711|lost_pn:708|thresh:3| [2025/09/12 05:02:29 585989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 585993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33674|rtt_var:1458|pto_duration:39506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 585997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 586001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 586005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 586008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349649825|now:1757653349585993|interv:63832| [2025/09/12 05:02:29 586012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349649825|now:1757653349585993|interval:63832|pto_count:0|srtt:33674 [2025/09/12 05:02:29 586017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33881, ack_elapse 36988, delivered 44409|rate 1200632|lost 204| [2025/09/12 05:02:29 586021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200632) in round 14| [2025/09/12 05:02:29 586025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 586029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 586033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349550465|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 586037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349550465|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:554909| [2025/09/12 05:02:29 586067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:907911|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:44409|srtt:33674|latest_rtt:35439|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 586072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 586076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 586080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325758|largest:698325758|pns:2| [2025/09/12 05:02:29 586085] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325758|frame:PADDING ACK |recv_time:1757653349585904|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 586090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469585904|now:1757653349585904|interv:120000000| [2025/09/12 05:02:29 586094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469585904|now:1757653349585904|interv:120000000| [2025/09/12 05:02:29 586098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349586418|pq_index:0| [2025/09/12 05:02:29 586102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349585254| [2025/09/12 05:02:29 586106] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349586106| [2025/09/12 05:02:29 586110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349586109| [2025/09/12 05:02:29 586116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33674|min_srtt:33674|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 586121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:672780| [2025/09/12 05:02:29 586125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33674|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 586130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 586134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33674|min_srtt:33674|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 586139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:673950| [2025/09/12 05:02:29 586143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33674|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 586147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 586154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33674|min_srtt:33674|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 586158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:675120| [2025/09/12 05:02:29 586162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 586166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 586170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 586174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 586179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 586183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:623640| [2025/09/12 05:02:29 586187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 586191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 586195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349586418| [2025/09/12 05:02:29 586199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349586418| [2025/09/12 05:02:29 586202] [debug] |xqc_engine_wakeup_after|wakeup:1757653349586418|now:1757653349586202|diff:216| [2025/09/12 05:02:29 586207] [debug] |xqc_engine_main_logic|END|now:1757653349586109| [2025/09/12 05:02:29 586212] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349586212| [2025/09/12 05:02:29 586216] [debug] |xqc_engine_wakeup_after|wakeup:1757653349586418|now:1757653349586215|diff:203| [2025/09/12 05:02:29 586219] [debug] |xqc_engine_main_logic|END|now:1757653349586212| [2025/09/12 05:02:29 587285] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349587285| [2025/09/12 05:02:29 587295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349586418|pq_index:0| [2025/09/12 05:02:29 587300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349586109| [2025/09/12 05:02:29 587304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349587303| [2025/09/12 05:02:29 587309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349586418|now:1757653349587303| [2025/09/12 05:02:29 587313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349586418|now:1757653349587303| [2025/09/12 05:02:29 587317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 587322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33674|min_srtt:33674|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 587331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:675120| [2025/09/12 05:02:29 587336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 587339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 587343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 587347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 587352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 587356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:623640| [2025/09/12 05:02:29 587360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 587365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:749| [2025/09/12 05:02:29 587393] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:749|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653349587372|stream_id:0|stream_offset:623640| [2025/09/12 05:02:29 587398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:749|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 587403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:29 587408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33674|rtt_var:1458|pto_duration:39506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 587415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 587421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 587427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:29 587440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349651878|now:1757653349587408|interv:64470| [2025/09/12 05:02:29 587447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349651878|now:1757653349587408|interval:64470|pto_count:0|srtt:33674 [2025/09/12 05:02:29 587454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:45609| [2025/09/12 05:02:29 587462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 587468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:624810| [2025/09/12 05:02:29 587475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 587488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:750| [2025/09/12 05:02:29 587515] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:750|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653349587499|stream_id:0|stream_offset:624810| [2025/09/12 05:02:29 587521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:750|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 587525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:29 587531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33674|rtt_var:1458|pto_duration:39506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 587538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 587544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 587550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:29 587556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349652005|now:1757653349587530|interv:64475| [2025/09/12 05:02:29 587563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349652005|now:1757653349587530|interval:64475|pto_count:0|srtt:33674 [2025/09/12 05:02:29 587570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:46809| [2025/09/12 05:02:29 587576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 587580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:625980| [2025/09/12 05:02:29 587584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 587588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349588588|now:1757653349587588|interv:1000| [2025/09/12 05:02:29 587592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 587596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 587600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349588588| [2025/09/12 05:02:29 587604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349588588| [2025/09/12 05:02:29 587608] [debug] |xqc_engine_wakeup_after|wakeup:1757653349588588|now:1757653349587608|diff:980| [2025/09/12 05:02:29 587612] [debug] |xqc_engine_main_logic|END|now:1757653349587303| [2025/09/12 05:02:29 587878] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349587877| [2025/09/12 05:02:29 587886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 587891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325758| [2025/09/12 05:02:29 587895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325759| [2025/09/12 05:02:29 587901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325759| [2025/09/12 05:02:29 587909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 587914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:712|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:713|path_largest_ack:712| [2025/09/12 05:02:29 587919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:552509|prior_time:1757653349548916|is_app_limited:0|send_elapse:34037|ack_elapse:38961|ctl_first_sent_time:1757653349550540|lagest_ack_time:1757653349587877|curr_delivered:598118| [2025/09/12 05:02:29 587923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349550540| [2025/09/12 05:02:29 587928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2193||sndq_packets_used_bytes:0|sndq_packets_free:496| [2025/09/12 05:02:29 587932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:713|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:713|path_largest_ack:713| [2025/09/12 05:02:29 587936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:554909|prior_time:1757653349550916|is_app_limited:0|send_elapse:33896|ack_elapse:36961|ctl_first_sent_time:1757653349552389|lagest_ack_time:1757653349587877|curr_delivered:599318| [2025/09/12 05:02:29 587940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349552389| [2025/09/12 05:02:29 587944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2192||sndq_packets_used_bytes:0|sndq_packets_free:497| [2025/09/12 05:02:29 587948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33674|rttvar:1458|minrtt:30495|latest_rtt:35488|ack_delay:64| [2025/09/12 05:02:29 587952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33893|rttvar:1531|minrtt:30495|latest_rtt:35488|ack_delay:64| [2025/09/12 05:02:29 587957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:713|lost_pn:710|thresh:3| [2025/09/12 05:02:29 587961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 587965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33893|rtt_var:1531|pto_duration:40017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 587969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 587973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 587977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 587981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349652516|now:1757653349587964|interv:64552| [2025/09/12 05:02:29 587984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349652516|now:1757653349587964|interval:64552|pto_count:0|srtt:33893 [2025/09/12 05:02:29 587989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33896, ack_elapse 36961, delivered 44409|rate 1201509|lost 204| [2025/09/12 05:02:29 587993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 14 -> 15| [2025/09/12 05:02:29 588000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201509) in round 15| [2025/09/12 05:02:29 588004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 588008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 588012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349552389|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 588016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349552389|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 588021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:907911|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:44409|srtt:33893|latest_rtt:35488|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 588026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 588030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 588034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325759|largest:698325759|pns:2| [2025/09/12 05:02:29 588055] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325759|frame:PADDING ACK |recv_time:1757653349587877|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 588062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469587877|now:1757653349587877|interv:120000000| [2025/09/12 05:02:29 588066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469587877|now:1757653349587877|interv:120000000| [2025/09/12 05:02:29 588070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349588588|pq_index:0| [2025/09/12 05:02:29 588074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349587303| [2025/09/12 05:02:29 588078] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349588078| [2025/09/12 05:02:29 588083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349588082| [2025/09/12 05:02:29 588088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33893|min_srtt:33893|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 588093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:675120| [2025/09/12 05:02:29 588097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33893|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 588102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 588109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33893|min_srtt:33893|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 588114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:676290| [2025/09/12 05:02:29 588118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33893|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 588122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 588126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33893|min_srtt:33893|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 588131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:677460| [2025/09/12 05:02:29 588135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 588139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 588142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 588146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 588151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 588155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:625980| [2025/09/12 05:02:29 588159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 588163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 588167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349588588| [2025/09/12 05:02:29 588171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349588588| [2025/09/12 05:02:29 588175] [debug] |xqc_engine_wakeup_after|wakeup:1757653349588588|now:1757653349588174|diff:414| [2025/09/12 05:02:29 588179] [debug] |xqc_engine_main_logic|END|now:1757653349588082| [2025/09/12 05:02:29 588184] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349588184| [2025/09/12 05:02:29 588187] [debug] |xqc_engine_wakeup_after|wakeup:1757653349588588|now:1757653349588187|diff:401| [2025/09/12 05:02:29 588191] [debug] |xqc_engine_main_logic|END|now:1757653349588184| [2025/09/12 05:02:29 589257] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349589257| [2025/09/12 05:02:29 589267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349588588|pq_index:0| [2025/09/12 05:02:29 589272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349588082| [2025/09/12 05:02:29 589277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349589276| [2025/09/12 05:02:29 589286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349588588|now:1757653349589276| [2025/09/12 05:02:29 589290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349588588|now:1757653349589276| [2025/09/12 05:02:29 589294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 589299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33893|min_srtt:33893|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 589304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:677460| [2025/09/12 05:02:29 589308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 589312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 589316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 589320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 589324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 589329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:625980| [2025/09/12 05:02:29 589333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 589337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:751| [2025/09/12 05:02:29 589365] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:751|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653349589345|stream_id:0|stream_offset:625980| [2025/09/12 05:02:29 589371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:751|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 589376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:29 589381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33893|rtt_var:1531|pto_duration:40017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 589388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 589394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 589400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:29 589411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349654362|now:1757653349589381|interv:64981| [2025/09/12 05:02:29 589418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349654362|now:1757653349589381|interval:64981|pto_count:0|srtt:33893 [2025/09/12 05:02:29 589438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:45609| [2025/09/12 05:02:29 589446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 589453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:627150| [2025/09/12 05:02:29 589460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 589466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349590466|now:1757653349589466|interv:1000| [2025/09/12 05:02:29 589473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 589479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 589484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349590466| [2025/09/12 05:02:29 589489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349590466| [2025/09/12 05:02:29 589493] [debug] |xqc_engine_wakeup_after|wakeup:1757653349590466|now:1757653349589493|diff:973| [2025/09/12 05:02:29 589497] [debug] |xqc_engine_main_logic|END|now:1757653349589276| [2025/09/12 05:02:29 589810] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349589809| [2025/09/12 05:02:29 589817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 589823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325759| [2025/09/12 05:02:29 589827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325760| [2025/09/12 05:02:29 589832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325760| [2025/09/12 05:02:29 589836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 589841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:714|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:715|path_largest_ack:714| [2025/09/12 05:02:29 589845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:554909|prior_time:1757653349550916|is_app_limited:0|send_elapse:33977|ack_elapse:38893|ctl_first_sent_time:1757653349552470|lagest_ack_time:1757653349589809|curr_delivered:600518| [2025/09/12 05:02:29 589850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349552470| [2025/09/12 05:02:29 589854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2191||sndq_packets_used_bytes:0|sndq_packets_free:498| [2025/09/12 05:02:29 589858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:715|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:715|path_largest_ack:715| [2025/09/12 05:02:29 589863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44400|prior_delivered:557318|prior_time:1757653349552926|is_app_limited:0|send_elapse:33870|ack_elapse:36883|ctl_first_sent_time:1757653349554404|lagest_ack_time:1757653349589809|curr_delivered:601718| [2025/09/12 05:02:29 589867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349554404| [2025/09/12 05:02:29 589879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2190||sndq_packets_used_bytes:0|sndq_packets_free:499| [2025/09/12 05:02:29 589883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33893|rttvar:1531|minrtt:30495|latest_rtt:35405|ack_delay:32| [2025/09/12 05:02:29 589887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34078|rttvar:1519|minrtt:30495|latest_rtt:35405|ack_delay:32| [2025/09/12 05:02:29 589891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:715|lost_pn:712|thresh:3| [2025/09/12 05:02:29 589895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 589899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34078|rtt_var:1519|pto_duration:40154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 589904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 589907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 589911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 589915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349654499|now:1757653349589899|interv:64600| [2025/09/12 05:02:29 589919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349654499|now:1757653349589899|interval:64600|pto_count:0|srtt:34078 [2025/09/12 05:02:29 589923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33870, ack_elapse 36883, delivered 44400|rate 1203806|lost 204| [2025/09/12 05:02:29 589928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203806) in round 15| [2025/09/12 05:02:29 589932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 589936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 589940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349554404|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 589944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349554404|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 589949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:907911|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:43209|srtt:34078|latest_rtt:35405|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 589954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 589958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 589962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325760|largest:698325760|pns:2| [2025/09/12 05:02:29 589966] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325760|frame:PADDING ACK |recv_time:1757653349589809|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 589974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469589809|now:1757653349589809|interv:120000000| [2025/09/12 05:02:29 589978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469589809|now:1757653349589809|interv:120000000| [2025/09/12 05:02:29 589982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349590466|pq_index:0| [2025/09/12 05:02:29 589986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349589276| [2025/09/12 05:02:29 589989] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349589989| [2025/09/12 05:02:29 589994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349589993| [2025/09/12 05:02:29 590000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34078|min_srtt:34078|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 590004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:677460| [2025/09/12 05:02:29 590009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34078|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 590013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 590018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34078|min_srtt:34078|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 590022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:678630| [2025/09/12 05:02:29 590026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34078|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 590030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 590035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34078|min_srtt:34078|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 590059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:679800| [2025/09/12 05:02:29 590065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 590069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 590073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 590080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 590085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 590089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:627150| [2025/09/12 05:02:29 590093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 590097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 590101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349590466| [2025/09/12 05:02:29 590105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349590466| [2025/09/12 05:02:29 590109] [debug] |xqc_engine_wakeup_after|wakeup:1757653349590466|now:1757653349590109|diff:357| [2025/09/12 05:02:29 590113] [debug] |xqc_engine_main_logic|END|now:1757653349589993| [2025/09/12 05:02:29 590118] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349590118| [2025/09/12 05:02:29 590122] [debug] |xqc_engine_wakeup_after|wakeup:1757653349590466|now:1757653349590122|diff:344| [2025/09/12 05:02:29 590126] [debug] |xqc_engine_main_logic|END|now:1757653349590118| [2025/09/12 05:02:29 591192] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349591191| [2025/09/12 05:02:29 591202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349590466|pq_index:0| [2025/09/12 05:02:29 591206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349589993| [2025/09/12 05:02:29 591211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349591210| [2025/09/12 05:02:29 591216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349590466|now:1757653349591210| [2025/09/12 05:02:29 591220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349590466|now:1757653349591210| [2025/09/12 05:02:29 591224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 591229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34078|min_srtt:34078|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 591233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:679800| [2025/09/12 05:02:29 591238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 591242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 591246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 591250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 591254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 591263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:627150| [2025/09/12 05:02:29 591268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 591272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:752| [2025/09/12 05:02:29 591300] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:752|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349591279|stream_id:0|stream_offset:627150| [2025/09/12 05:02:29 591306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:752|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 591310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 591316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34078|rtt_var:1519|pto_duration:40154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 591323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 591329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 591335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 591342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349656433|now:1757653349591315|interv:65118| [2025/09/12 05:02:29 591349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349656433|now:1757653349591315|interval:65118|pto_count:0|srtt:34078 [2025/09/12 05:02:29 591356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:44409| [2025/09/12 05:02:29 591362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 591366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:628320| [2025/09/12 05:02:29 591371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 591375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:753| [2025/09/12 05:02:29 591398] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:753|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653349591381|stream_id:0|stream_offset:628320| [2025/09/12 05:02:29 591403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:753|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 591411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:29 591417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34078|rtt_var:1519|pto_duration:40154|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 591430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 591443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 591450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:29 591456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349656535|now:1757653349591417|interv:65118| [2025/09/12 05:02:29 591462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349656535|now:1757653349591417|interval:65118|pto_count:0|srtt:34078 [2025/09/12 05:02:29 591469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:45609| [2025/09/12 05:02:29 591477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 591484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:629490| [2025/09/12 05:02:29 591489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 591493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349592493|now:1757653349591493|interv:1000| [2025/09/12 05:02:29 591497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 591500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 591504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349592493| [2025/09/12 05:02:29 591509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349592493| [2025/09/12 05:02:29 591512] [debug] |xqc_engine_wakeup_after|wakeup:1757653349592493|now:1757653349591512|diff:981| [2025/09/12 05:02:29 591517] [debug] |xqc_engine_main_logic|END|now:1757653349591210| [2025/09/12 05:02:29 591809] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349591808| [2025/09/12 05:02:29 591816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 591822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325760| [2025/09/12 05:02:29 591826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325761| [2025/09/12 05:02:29 591831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325761| [2025/09/12 05:02:29 591835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 591840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:716|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:717|path_largest_ack:716| [2025/09/12 05:02:29 591844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45600|prior_delivered:557318|prior_time:1757653349552926|is_app_limited:0|send_elapse:33952|ack_elapse:38882|ctl_first_sent_time:1757653349554486|lagest_ack_time:1757653349591808|curr_delivered:602918| [2025/09/12 05:02:29 591849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349554486| [2025/09/12 05:02:29 591853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2189||sndq_packets_used_bytes:0|sndq_packets_free:500| [2025/09/12 05:02:29 591862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:717|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:717|path_largest_ack:717| [2025/09/12 05:02:29 591866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45600|prior_delivered:557318|prior_time:1757653349552926|is_app_limited:0|send_elapse:33952|ack_elapse:38882|ctl_first_sent_time:1757653349554486|lagest_ack_time:1757653349591808|curr_delivered:604118| [2025/09/12 05:02:29 591870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349554569| [2025/09/12 05:02:29 591874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2188||sndq_packets_used_bytes:0|sndq_packets_free:501| [2025/09/12 05:02:29 591878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34078|rttvar:1519|minrtt:30495|latest_rtt:37239|ack_delay:40| [2025/09/12 05:02:29 591882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34468|rttvar:1920|minrtt:30495|latest_rtt:37239|ack_delay:40| [2025/09/12 05:02:29 591887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:717|lost_pn:714|thresh:3| [2025/09/12 05:02:29 591891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 591895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34468|rtt_var:1920|pto_duration:42148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 591899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 591903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 591906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 591910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349658529|now:1757653349591894|interv:66635| [2025/09/12 05:02:29 591914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349658529|now:1757653349591894|interval:66635|pto_count:0|srtt:34468 [2025/09/12 05:02:29 591919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33952, ack_elapse 38882, delivered 46800|rate 1203641|lost 204| [2025/09/12 05:02:29 591923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203641) in round 15| [2025/09/12 05:02:29 591927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 591931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 591935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349554569|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 591939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349554569|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 591944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:907911|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:43209|srtt:34468|latest_rtt:37239|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 591952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 591956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 591960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325761|largest:698325761|pns:2| [2025/09/12 05:02:29 591964] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325761|frame:PADDING ACK |recv_time:1757653349591808|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 591969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469591808|now:1757653349591808|interv:120000000| [2025/09/12 05:02:29 591973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469591808|now:1757653349591808|interv:120000000| [2025/09/12 05:02:29 591977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349592493|pq_index:0| [2025/09/12 05:02:29 591981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349591210| [2025/09/12 05:02:29 591985] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349591985| [2025/09/12 05:02:29 591989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349591989| [2025/09/12 05:02:29 591995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34468|min_srtt:34468|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 592000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:679800| [2025/09/12 05:02:29 592004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34468|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 592009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 592013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34468|min_srtt:34468|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 592017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:680970| [2025/09/12 05:02:29 592021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34468|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 592026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 592030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34468|min_srtt:34468|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 592034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:682140| [2025/09/12 05:02:29 592062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 592066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 592070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 592074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 592079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 592083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:629490| [2025/09/12 05:02:29 592087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 592091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 592095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349592493| [2025/09/12 05:02:29 592099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349592493| [2025/09/12 05:02:29 592103] [debug] |xqc_engine_wakeup_after|wakeup:1757653349592493|now:1757653349592103|diff:390| [2025/09/12 05:02:29 592107] [debug] |xqc_engine_main_logic|END|now:1757653349591989| [2025/09/12 05:02:29 592112] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349592112| [2025/09/12 05:02:29 592116] [debug] |xqc_engine_wakeup_after|wakeup:1757653349592493|now:1757653349592116|diff:377| [2025/09/12 05:02:29 592120] [debug] |xqc_engine_main_logic|END|now:1757653349592112| [2025/09/12 05:02:29 593186] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349593186| [2025/09/12 05:02:29 593196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349592493|pq_index:0| [2025/09/12 05:02:29 593200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349591989| [2025/09/12 05:02:29 593205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349593204| [2025/09/12 05:02:29 593210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349592493|now:1757653349593204| [2025/09/12 05:02:29 593214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349592493|now:1757653349593204| [2025/09/12 05:02:29 593218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 593223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34468|min_srtt:34468|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 593228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:682140| [2025/09/12 05:02:29 593232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 593241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 593244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 593249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 593253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 593257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:629490| [2025/09/12 05:02:29 593262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 593266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:754| [2025/09/12 05:02:29 593294] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:754|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349593273|stream_id:0|stream_offset:629490| [2025/09/12 05:02:29 593300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:754|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 593304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 593309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34468|rtt_var:1920|pto_duration:42148|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 593316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 593322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 593328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 593335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349660421|now:1757653349593309|interv:67112| [2025/09/12 05:02:29 593341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349660421|now:1757653349593309|interval:67112|pto_count:0|srtt:34468 [2025/09/12 05:02:29 593348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:44409| [2025/09/12 05:02:29 593355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 593359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:630660| [2025/09/12 05:02:29 593363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 593367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349594367|now:1757653349593367|interv:1000| [2025/09/12 05:02:29 593371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 593375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 593383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349594367| [2025/09/12 05:02:29 593387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349594367| [2025/09/12 05:02:29 593391] [debug] |xqc_engine_wakeup_after|wakeup:1757653349594367|now:1757653349593391|diff:976| [2025/09/12 05:02:29 593395] [debug] |xqc_engine_main_logic|END|now:1757653349593204| [2025/09/12 05:02:29 593792] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349593791| [2025/09/12 05:02:29 593800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 593806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325761| [2025/09/12 05:02:29 593809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325762| [2025/09/12 05:02:29 593815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325762| [2025/09/12 05:02:29 593819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 593824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:718|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:719|path_largest_ack:718| [2025/09/12 05:02:29 593828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45600|prior_delivered:559718|prior_time:1757653349554901|is_app_limited:0|send_elapse:33896|ack_elapse:38890|ctl_first_sent_time:1757653349556370|lagest_ack_time:1757653349593791|curr_delivered:605318| [2025/09/12 05:02:29 593833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349556370| [2025/09/12 05:02:29 593838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2187||sndq_packets_used_bytes:0|sndq_packets_free:502| [2025/09/12 05:02:29 593842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:719|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:719|path_largest_ack:719| [2025/09/12 05:02:29 593846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45600|prior_delivered:559718|prior_time:1757653349554901|is_app_limited:0|send_elapse:33896|ack_elapse:38890|ctl_first_sent_time:1757653349556370|lagest_ack_time:1757653349593791|curr_delivered:606518| [2025/09/12 05:02:29 593850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349556451| [2025/09/12 05:02:29 593854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2186||sndq_packets_used_bytes:0|sndq_packets_free:503| [2025/09/12 05:02:29 593858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34468|rttvar:1920|minrtt:30495|latest_rtt:37340|ack_delay:32| [2025/09/12 05:02:29 593863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34823|rttvar:2150|minrtt:30495|latest_rtt:37340|ack_delay:32| [2025/09/12 05:02:29 593867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:719|lost_pn:716|thresh:3| [2025/09/12 05:02:29 593871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 593875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34823|rtt_var:2150|pto_duration:43423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 593880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 593888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 593892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 593896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349661696|now:1757653349593875|interv:67821| [2025/09/12 05:02:29 593900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349661696|now:1757653349593875|interval:67821|pto_count:0|srtt:34823 [2025/09/12 05:02:29 593905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33896, ack_elapse 38890, delivered 46800|rate 1203394|lost 204| [2025/09/12 05:02:29 593909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203394) in round 15| [2025/09/12 05:02:29 593913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 593917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 593921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349556451|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 593926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349556451|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 593930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:907911|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:42009|srtt:34823|latest_rtt:37340|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 593935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 593939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 593943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325762|largest:698325762|pns:2| [2025/09/12 05:02:29 593948] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325762|frame:PADDING ACK |recv_time:1757653349593791|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 593953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469593791|now:1757653349593791|interv:120000000| [2025/09/12 05:02:29 593957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469593791|now:1757653349593791|interv:120000000| [2025/09/12 05:02:29 593960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349594367|pq_index:0| [2025/09/12 05:02:29 593965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349593204| [2025/09/12 05:02:29 593969] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349593968| [2025/09/12 05:02:29 593973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349593972| [2025/09/12 05:02:29 593982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34823|min_srtt:34823|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 593986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:682140| [2025/09/12 05:02:29 593991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34823|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 593995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 593999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34823|min_srtt:34823|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 594004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:683310| [2025/09/12 05:02:29 594008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34823|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 594013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 594017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34823|min_srtt:34823|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 594021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:684480| [2025/09/12 05:02:29 594025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 594029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 594033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 594037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 594062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 594067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:630660| [2025/09/12 05:02:29 594071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 594075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 594079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349594367| [2025/09/12 05:02:29 594083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349594367| [2025/09/12 05:02:29 594086] [debug] |xqc_engine_wakeup_after|wakeup:1757653349594367|now:1757653349594086|diff:281| [2025/09/12 05:02:29 594094] [debug] |xqc_engine_main_logic|END|now:1757653349593972| [2025/09/12 05:02:29 594099] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349594099| [2025/09/12 05:02:29 594103] [debug] |xqc_engine_wakeup_after|wakeup:1757653349594367|now:1757653349594103|diff:264| [2025/09/12 05:02:29 594106] [debug] |xqc_engine_main_logic|END|now:1757653349594099| [2025/09/12 05:02:29 595172] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349595172| [2025/09/12 05:02:29 595183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349594367|pq_index:0| [2025/09/12 05:02:29 595187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349593972| [2025/09/12 05:02:29 595192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349595191| [2025/09/12 05:02:29 595197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349594367|now:1757653349595191| [2025/09/12 05:02:29 595201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349594367|now:1757653349595191| [2025/09/12 05:02:29 595205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 595210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34823|min_srtt:34823|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 595214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:684480| [2025/09/12 05:02:29 595219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 595222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 595226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 595230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 595235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 595239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:630660| [2025/09/12 05:02:29 595243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 595248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:755| [2025/09/12 05:02:29 595275] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:755|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349595255|stream_id:0|stream_offset:630660| [2025/09/12 05:02:29 595281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:755|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 595286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 595298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34823|rtt_var:2150|pto_duration:43423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 595304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 595310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 595317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 595323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349663678|now:1757653349595298|interv:68380| [2025/09/12 05:02:29 595329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349663678|now:1757653349595298|interval:68380|pto_count:0|srtt:34823 [2025/09/12 05:02:29 595336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:43209| [2025/09/12 05:02:29 595340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 595345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:631830| [2025/09/12 05:02:29 595349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 595353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:756| [2025/09/12 05:02:29 595377] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:756|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349595359|stream_id:0|stream_offset:631830| [2025/09/12 05:02:29 595382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:756|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 595390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 595396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34823|rtt_var:2150|pto_duration:43423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 595403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 595416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 595423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 595430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349663782|now:1757653349595396|interv:68386| [2025/09/12 05:02:29 595436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349663782|now:1757653349595396|interval:68386|pto_count:0|srtt:34823 [2025/09/12 05:02:29 595443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:44409| [2025/09/12 05:02:29 595451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 595458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:633000| [2025/09/12 05:02:29 595470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 595474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349596474|now:1757653349595474|interv:1000| [2025/09/12 05:02:29 595478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 595482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 595486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349595822| [2025/09/12 05:02:29 595490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349595822| [2025/09/12 05:02:29 595494] [debug] |xqc_engine_wakeup_after|wakeup:1757653349595822|now:1757653349595494|diff:328| [2025/09/12 05:02:29 595498] [debug] |xqc_engine_main_logic|END|now:1757653349595191| [2025/09/12 05:02:29 595802] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349595800| [2025/09/12 05:02:29 595809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 595815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325762| [2025/09/12 05:02:29 595819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325763| [2025/09/12 05:02:29 595825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325763| [2025/09/12 05:02:29 595829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 595833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:720|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:721|path_largest_ack:720| [2025/09/12 05:02:29 595838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:562118|prior_time:1757653349556895|is_app_limited:0|send_elapse:33922|ack_elapse:38905|ctl_first_sent_time:1757653349558399|lagest_ack_time:1757653349595800|curr_delivered:607727| [2025/09/12 05:02:29 595842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349558399| [2025/09/12 05:02:29 595847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2185||sndq_packets_used_bytes:0|sndq_packets_free:504| [2025/09/12 05:02:29 595851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:721|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:721|path_largest_ack:721| [2025/09/12 05:02:29 595855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:562118|prior_time:1757653349556895|is_app_limited:0|send_elapse:33922|ack_elapse:38905|ctl_first_sent_time:1757653349558399|lagest_ack_time:1757653349595800|curr_delivered:608927| [2025/09/12 05:02:29 595859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349558486| [2025/09/12 05:02:29 595863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2184||sndq_packets_used_bytes:0|sndq_packets_free:505| [2025/09/12 05:02:29 595867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34823|rttvar:2150|minrtt:30495|latest_rtt:37314|ack_delay:40| [2025/09/12 05:02:29 595871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35130|rttvar:2225|minrtt:30495|latest_rtt:37314|ack_delay:40| [2025/09/12 05:02:29 595881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:721|lost_pn:718|thresh:3| [2025/09/12 05:02:29 595885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325744|pns:2| [2025/09/12 05:02:29 595889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 595893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35130|rtt_var:2225|pto_duration:44030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 595897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 595901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 595905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 595909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349664389|now:1757653349595893|interv:68496| [2025/09/12 05:02:29 595913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349664389|now:1757653349595893|interval:68496|pto_count:0|srtt:35130 [2025/09/12 05:02:29 595917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33922, ack_elapse 38905, delivered 46809|rate 1203161|lost 204| [2025/09/12 05:02:29 595922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203161) in round 15| [2025/09/12 05:02:29 595926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 595930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 595934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2409|po_sent_time:1757653349558486|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 595938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2409|po_sent_time:1757653349558486|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 595942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:907911|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:42000|srtt:35130|latest_rtt:37314|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 595947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 595951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 595955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325763|largest:698325763|pns:2| [2025/09/12 05:02:29 595960] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325763|frame:PADDING ACK |recv_time:1757653349595800|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 595964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469595800|now:1757653349595800|interv:120000000| [2025/09/12 05:02:29 595971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469595800|now:1757653349595800|interv:120000000| [2025/09/12 05:02:29 595975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349595822|pq_index:0| [2025/09/12 05:02:29 595979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349595191| [2025/09/12 05:02:29 595983] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349595983| [2025/09/12 05:02:29 595988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349595987| [2025/09/12 05:02:29 595992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349595822|now:1757653349595987| [2025/09/12 05:02:29 595996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 596000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349595822|now:1757653349595987| [2025/09/12 05:02:29 596004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 596008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325763|ack_delay:25186|first_ack_range:19|largest_pkt_recv_time:1757653349570822| [2025/09/12 05:02:29 596013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325763|low:698325744|pkt_pns:2| [2025/09/12 05:02:29 596017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325750|frame_largest_recv:698325763| [2025/09/12 05:02:29 596021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 596025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35130|min_srtt:35130|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 596030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42000|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:684480| [2025/09/12 05:02:29 596034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35130|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 596058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 596064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35130|min_srtt:35130|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 596069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:685650| [2025/09/12 05:02:29 596073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35130|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 596078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 596082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35130|min_srtt:35130|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 596086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42000|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:686820| [2025/09/12 05:02:29 596093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 596097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 596101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 596105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 596110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 596114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:42000|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:633000| [2025/09/12 05:02:29 596118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 596122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 596126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349596474| [2025/09/12 05:02:29 596130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349596474| [2025/09/12 05:02:29 596134] [debug] |xqc_engine_wakeup_after|wakeup:1757653349596474|now:1757653349596134|diff:340| [2025/09/12 05:02:29 596138] [debug] |xqc_engine_main_logic|END|now:1757653349595987| [2025/09/12 05:02:29 596143] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349596143| [2025/09/12 05:02:29 596147] [debug] |xqc_engine_wakeup_after|wakeup:1757653349596474|now:1757653349596147|diff:327| [2025/09/12 05:02:29 596151] [debug] |xqc_engine_main_logic|END|now:1757653349596143| [2025/09/12 05:02:29 597217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349597216| [2025/09/12 05:02:29 597227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349596474|pq_index:0| [2025/09/12 05:02:29 597231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349595987| [2025/09/12 05:02:29 597236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349597235| [2025/09/12 05:02:29 597240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349596474|now:1757653349597235| [2025/09/12 05:02:29 597245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349596474|now:1757653349597235| [2025/09/12 05:02:29 597249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 597254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35130|min_srtt:35130|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 597258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42000|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:686820| [2025/09/12 05:02:29 597263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 597271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 597275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 597279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 597284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 597288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:42000|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:633000| [2025/09/12 05:02:29 597292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 597297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:757| [2025/09/12 05:02:29 597325] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:757|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:42000|now:1757653349597305|stream_id:0|stream_offset:633000| [2025/09/12 05:02:29 597331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:757|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 597336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:29 597341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35130|rtt_var:2225|pto_duration:44030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 597348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 597354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 597360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 597366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349666335|now:1757653349597341|interv:68994| [2025/09/12 05:02:29 597373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349666335|now:1757653349597341|interval:68994|pto_count:0|srtt:35130 [2025/09/12 05:02:29 597380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:43209| [2025/09/12 05:02:29 597387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 597393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:634170| [2025/09/12 05:02:29 597398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 597410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349598410|now:1757653349597410|interv:1000| [2025/09/12 05:02:29 597416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 597429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 597435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349598410| [2025/09/12 05:02:29 597442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349598410| [2025/09/12 05:02:29 597448] [debug] |xqc_engine_wakeup_after|wakeup:1757653349598410|now:1757653349597448|diff:962| [2025/09/12 05:02:29 597455] [debug] |xqc_engine_main_logic|END|now:1757653349597235| [2025/09/12 05:02:29 597775] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349597774| [2025/09/12 05:02:29 597782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 597788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325763| [2025/09/12 05:02:29 597792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325764| [2025/09/12 05:02:29 597798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325764| [2025/09/12 05:02:29 597802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 597807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:722|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:723|path_largest_ack:722| [2025/09/12 05:02:29 597811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:562118|prior_time:1757653349556895|is_app_limited:0|send_elapse:34089|ack_elapse:40879|ctl_first_sent_time:1757653349558566|lagest_ack_time:1757653349597774|curr_delivered:610127| [2025/09/12 05:02:29 597816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349558566| [2025/09/12 05:02:29 597820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2183||sndq_packets_used_bytes:0|sndq_packets_free:506| [2025/09/12 05:02:29 597824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:723|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:723|path_largest_ack:723| [2025/09/12 05:02:29 597828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:564518|prior_time:1757653349558875|is_app_limited:0|send_elapse:33879|ack_elapse:38899|ctl_first_sent_time:1757653349560346|lagest_ack_time:1757653349597774|curr_delivered:611327| [2025/09/12 05:02:29 597833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349560346| [2025/09/12 05:02:29 597837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2182||sndq_packets_used_bytes:0|sndq_packets_free:507| [2025/09/12 05:02:29 597841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35130|rttvar:2225|minrtt:30495|latest_rtt:37428|ack_delay:32| [2025/09/12 05:02:29 597845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35413|rttvar:2235|minrtt:30495|latest_rtt:37428|ack_delay:32| [2025/09/12 05:02:29 597849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:723|lost_pn:720|thresh:3| [2025/09/12 05:02:29 597853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 597858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35413|rtt_var:2235|pto_duration:44353|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 597867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 597871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 597874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 597878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349666658|now:1757653349597857|interv:68801| [2025/09/12 05:02:29 597882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349666658|now:1757653349597857|interval:68801|pto_count:0|srtt:35413 [2025/09/12 05:02:29 597887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33879, ack_elapse 38899, delivered 46809|rate 1203347|lost 204| [2025/09/12 05:02:29 597891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203347) in round 15| [2025/09/12 05:02:29 597895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 597899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 597903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349560346|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 597908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349560346|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 597912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:907911|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:40809|srtt:35413|latest_rtt:37428|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 597917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 597921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 597925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325764|largest:698325764|pns:2| [2025/09/12 05:02:29 597930] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325764|frame:PADDING ACK |recv_time:1757653349597774|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 597934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469597774|now:1757653349597774|interv:120000000| [2025/09/12 05:02:29 597938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469597774|now:1757653349597774|interv:120000000| [2025/09/12 05:02:29 597942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349598410|pq_index:0| [2025/09/12 05:02:29 597946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349597235| [2025/09/12 05:02:29 597950] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349597950| [2025/09/12 05:02:29 597955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349597954| [2025/09/12 05:02:29 597964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35413|min_srtt:35413|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 597968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:686820| [2025/09/12 05:02:29 597973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35413|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 597977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 597982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35413|min_srtt:35413|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 597986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:687990| [2025/09/12 05:02:29 597990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35413|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 597995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 597999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35413|min_srtt:35413|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 598003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:689160| [2025/09/12 05:02:29 598007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 598011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 598015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 598019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 598023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 598027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:634170| [2025/09/12 05:02:29 598032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 598035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 598059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349598410| [2025/09/12 05:02:29 598064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349598410| [2025/09/12 05:02:29 598071] [debug] |xqc_engine_wakeup_after|wakeup:1757653349598410|now:1757653349598071|diff:339| [2025/09/12 05:02:29 598075] [debug] |xqc_engine_main_logic|END|now:1757653349597954| [2025/09/12 05:02:29 598080] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349598080| [2025/09/12 05:02:29 598084] [debug] |xqc_engine_wakeup_after|wakeup:1757653349598410|now:1757653349598084|diff:326| [2025/09/12 05:02:29 598088] [debug] |xqc_engine_main_logic|END|now:1757653349598080| [2025/09/12 05:02:29 599154] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349599154| [2025/09/12 05:02:29 599164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349598410|pq_index:0| [2025/09/12 05:02:29 599169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349597954| [2025/09/12 05:02:29 599174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349599173| [2025/09/12 05:02:29 599178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349598410|now:1757653349599173| [2025/09/12 05:02:29 599182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349598410|now:1757653349599173| [2025/09/12 05:02:29 599186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 599191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35413|min_srtt:35413|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 599196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:689160| [2025/09/12 05:02:29 599200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 599204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 599208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 599212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 599216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 599220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:634170| [2025/09/12 05:02:29 599225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 599229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:758| [2025/09/12 05:02:29 599257] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:758|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349599237|stream_id:0|stream_offset:634170| [2025/09/12 05:02:29 599262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:758|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 599267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 599280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35413|rtt_var:2235|pto_duration:44353|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 599287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 599293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 599299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 599306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349668590|now:1757653349599280|interv:69310| [2025/09/12 05:02:29 599312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349668590|now:1757653349599280|interval:69310|pto_count:0|srtt:35413 [2025/09/12 05:02:29 599319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 599323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 599328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:635340| [2025/09/12 05:02:29 599332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 599336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:759| [2025/09/12 05:02:29 599360] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:759|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349599343|stream_id:0|stream_offset:635340| [2025/09/12 05:02:29 599365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:759|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 599372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 599379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35413|rtt_var:2235|pto_duration:44353|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 599386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 599392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 599405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 599412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349668696|now:1757653349599379|interv:69317| [2025/09/12 05:02:29 599418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349668696|now:1757653349599379|interval:69317|pto_count:0|srtt:35413 [2025/09/12 05:02:29 599425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:43209| [2025/09/12 05:02:29 599433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 599446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:636510| [2025/09/12 05:02:29 599451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 599455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349600455|now:1757653349599455|interv:1000| [2025/09/12 05:02:29 599459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 599463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 599467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349600455| [2025/09/12 05:02:29 599471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349600455| [2025/09/12 05:02:29 599475] [debug] |xqc_engine_wakeup_after|wakeup:1757653349600455|now:1757653349599475|diff:980| [2025/09/12 05:02:29 599479] [debug] |xqc_engine_main_logic|END|now:1757653349599173| [2025/09/12 05:02:29 599779] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349599778| [2025/09/12 05:02:29 599787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 599792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325764| [2025/09/12 05:02:29 599796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325765| [2025/09/12 05:02:29 599802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325765| [2025/09/12 05:02:29 599806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 599810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:724|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:725|path_largest_ack:724| [2025/09/12 05:02:29 599815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:564518|prior_time:1757653349558875|is_app_limited:0|send_elapse:33966|ack_elapse:40903|ctl_first_sent_time:1757653349560433|lagest_ack_time:1757653349599778|curr_delivered:612527| [2025/09/12 05:02:29 599819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349560433| [2025/09/12 05:02:29 599824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2181||sndq_packets_used_bytes:0|sndq_packets_free:508| [2025/09/12 05:02:29 599828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:725|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:725|path_largest_ack:725| [2025/09/12 05:02:29 599832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:566918|prior_time:1757653349560875|is_app_limited:0|send_elapse:33896|ack_elapse:38903|ctl_first_sent_time:1757653349562347|lagest_ack_time:1757653349599778|curr_delivered:613727| [2025/09/12 05:02:29 599837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349562347| [2025/09/12 05:02:29 599841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2180||sndq_packets_used_bytes:0|sndq_packets_free:509| [2025/09/12 05:02:29 599845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35413|rttvar:2235|minrtt:30495|latest_rtt:37431|ack_delay:40| [2025/09/12 05:02:29 599849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35660|rttvar:2171|minrtt:30495|latest_rtt:37431|ack_delay:40| [2025/09/12 05:02:29 599858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:725|lost_pn:722|thresh:3| [2025/09/12 05:02:29 599862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 599866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35660|rtt_var:2171|pto_duration:44344|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 599870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 599874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 599878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 599881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349668687|now:1757653349599866|interv:68821| [2025/09/12 05:02:29 599885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349668687|now:1757653349599866|interval:68821|pto_count:0|srtt:35660 [2025/09/12 05:02:29 599890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33896, ack_elapse 38903, delivered 46809|rate 1203223|lost 204| [2025/09/12 05:02:29 599894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203223) in round 15| [2025/09/12 05:02:29 599898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 599902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 599906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349562347|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 599911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349562347|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 599915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:907911|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:40809|srtt:35660|latest_rtt:37431|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 599920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 599924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 599928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325765|largest:698325765|pns:2| [2025/09/12 05:02:29 599932] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325765|frame:PADDING ACK |recv_time:1757653349599778|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 599937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469599778|now:1757653349599778|interv:120000000| [2025/09/12 05:02:29 599941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469599778|now:1757653349599778|interv:120000000| [2025/09/12 05:02:29 599948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349600455|pq_index:0| [2025/09/12 05:02:29 599952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349599173| [2025/09/12 05:02:29 599956] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349599956| [2025/09/12 05:02:29 599960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349599959| [2025/09/12 05:02:29 599966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35660|min_srtt:35660|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 599970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:689160| [2025/09/12 05:02:29 599975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35660|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 599979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 599984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35660|min_srtt:35660|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 599988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:690330| [2025/09/12 05:02:29 599992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35660|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 599996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 600000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35660|min_srtt:35660|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 600005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:691500| [2025/09/12 05:02:29 600009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 600013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 600016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 600021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 600025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 600029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:636510| [2025/09/12 05:02:29 600036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 600060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 600064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349600455| [2025/09/12 05:02:29 600068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349600455| [2025/09/12 05:02:29 600072] [debug] |xqc_engine_wakeup_after|wakeup:1757653349600455|now:1757653349600072|diff:383| [2025/09/12 05:02:29 600076] [debug] |xqc_engine_main_logic|END|now:1757653349599959| [2025/09/12 05:02:29 600082] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349600082| [2025/09/12 05:02:29 600085] [debug] |xqc_engine_wakeup_after|wakeup:1757653349600455|now:1757653349600085|diff:370| [2025/09/12 05:02:29 600089] [debug] |xqc_engine_main_logic|END|now:1757653349600082| [2025/09/12 05:02:29 601158] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349601158| [2025/09/12 05:02:29 601167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349600455|pq_index:0| [2025/09/12 05:02:29 601171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349599959| [2025/09/12 05:02:29 601176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349601175| [2025/09/12 05:02:29 601180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349600455|now:1757653349601175| [2025/09/12 05:02:29 601185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349600455|now:1757653349601175| [2025/09/12 05:02:29 601188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 601193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35660|min_srtt:35660|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 601198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:691500| [2025/09/12 05:02:29 601202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 601206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 601210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 601214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 601219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 601223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:636510| [2025/09/12 05:02:29 601227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 601231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:760| [2025/09/12 05:02:29 601263] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:760|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349601243|stream_id:0|stream_offset:636510| [2025/09/12 05:02:29 601269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:760|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 601275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 601282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35660|rtt_var:2171|pto_duration:44344|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 601288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 601295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 601301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 601308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349670587|now:1757653349601282|interv:69305| [2025/09/12 05:02:29 601314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349670587|now:1757653349601282|interval:69305|pto_count:0|srtt:35660 [2025/09/12 05:02:29 601320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 601325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 601329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:637680| [2025/09/12 05:02:29 601334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 601338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349602337|now:1757653349601337|interv:1000| [2025/09/12 05:02:29 601342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 601345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 601349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349602337| [2025/09/12 05:02:29 601353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349602337| [2025/09/12 05:02:29 601357] [debug] |xqc_engine_wakeup_after|wakeup:1757653349602337|now:1757653349601357|diff:980| [2025/09/12 05:02:29 601361] [debug] |xqc_engine_main_logic|END|now:1757653349601175| [2025/09/12 05:02:29 601758] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349601757| [2025/09/12 05:02:29 601766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 601771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325765| [2025/09/12 05:02:29 601775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325766| [2025/09/12 05:02:29 601781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325766| [2025/09/12 05:02:29 601790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 601794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:726|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:727|path_largest_ack:726| [2025/09/12 05:02:29 601799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:566918|prior_time:1757653349560875|is_app_limited:0|send_elapse:33982|ack_elapse:40882|ctl_first_sent_time:1757653349562433|lagest_ack_time:1757653349601757|curr_delivered:614927| [2025/09/12 05:02:29 601804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349562433| [2025/09/12 05:02:29 601808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2179||sndq_packets_used_bytes:0|sndq_packets_free:510| [2025/09/12 05:02:29 601812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:727|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:727|path_largest_ack:727| [2025/09/12 05:02:29 601817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:566918|prior_time:1757653349560875|is_app_limited:0|send_elapse:33982|ack_elapse:40882|ctl_first_sent_time:1757653349562433|lagest_ack_time:1757653349601757|curr_delivered:616127| [2025/09/12 05:02:29 601821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349562504| [2025/09/12 05:02:29 601825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2178||sndq_packets_used_bytes:0|sndq_packets_free:511| [2025/09/12 05:02:29 601829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35660|rttvar:2171|minrtt:30495|latest_rtt:39253|ack_delay:32| [2025/09/12 05:02:29 601833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36105|rttvar:2519|minrtt:30495|latest_rtt:39253|ack_delay:32| [2025/09/12 05:02:29 601837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:727|lost_pn:724|thresh:3| [2025/09/12 05:02:29 601841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 601845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36105|rtt_var:2519|pto_duration:46181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 601849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 601853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 601857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 601861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349672424|now:1757653349601845|interv:70579| [2025/09/12 05:02:29 601865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349672424|now:1757653349601845|interval:70579|pto_count:0|srtt:36105 [2025/09/12 05:02:29 601869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33982, ack_elapse 40882, delivered 49209|rate 1203683|lost 204| [2025/09/12 05:02:29 601874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203683) in round 15| [2025/09/12 05:02:29 601881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 601885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 601889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349562504|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 601893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349562504|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 601897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:907911|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:36105|latest_rtt:39253|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 601903] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:97779|inflight:39609|mode:2|applimit:0|pacing_rate:907911|bw:1210548|srtt:36105|latest_rtt:39253|min_rtt:30495|send:759|lost:204|tlp:0|recv:311|recovery:0|slow_start:0|conn_life:642413|acked:2400|delivered:616127|is_cwnd_limited:0| [2025/09/12 05:02:29 601908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 601912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 601916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325766|largest:698325766|pns:2| [2025/09/12 05:02:29 601920] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325766|frame:PADDING ACK |recv_time:1757653349601757|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 601925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469601757|now:1757653349601757|interv:120000000| [2025/09/12 05:02:29 601929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469601757|now:1757653349601757|interv:120000000| [2025/09/12 05:02:29 601933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349602337|pq_index:0| [2025/09/12 05:02:29 601937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349601175| [2025/09/12 05:02:29 601941] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349601941| [2025/09/12 05:02:29 601946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349601945| [2025/09/12 05:02:29 601952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36105|min_srtt:36105|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 601956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:691500| [2025/09/12 05:02:29 601960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36105|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 601967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 601971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36105|min_srtt:36105|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 601976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:692670| [2025/09/12 05:02:29 601980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36105|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 601984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 601988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36105|min_srtt:36105|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 601992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:693840| [2025/09/12 05:02:29 601997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 602000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 602004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 602008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 602013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 602017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:637680| [2025/09/12 05:02:29 602021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 602025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 602029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349602337| [2025/09/12 05:02:29 602033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349602337| [2025/09/12 05:02:29 602037] [debug] |xqc_engine_wakeup_after|wakeup:1757653349602337|now:1757653349602037|diff:300| [2025/09/12 05:02:29 602065] [debug] |xqc_engine_main_logic|END|now:1757653349601945| [2025/09/12 05:02:29 602070] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349602070| [2025/09/12 05:02:29 602074] [debug] |xqc_engine_wakeup_after|wakeup:1757653349602337|now:1757653349602074|diff:263| [2025/09/12 05:02:29 602078] [debug] |xqc_engine_main_logic|END|now:1757653349602070| [2025/09/12 05:02:29 603148] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349603147| [2025/09/12 05:02:29 603157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349602337|pq_index:0| [2025/09/12 05:02:29 603161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349601945| [2025/09/12 05:02:29 603171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349603170| [2025/09/12 05:02:29 603176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349602337|now:1757653349603170| [2025/09/12 05:02:29 603180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349602337|now:1757653349603170| [2025/09/12 05:02:29 603184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 603189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36105|min_srtt:36105|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 603193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:693840| [2025/09/12 05:02:29 603198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 603202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 603205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 603210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 603214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 603218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:637680| [2025/09/12 05:02:29 603223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 603227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:761| [2025/09/12 05:02:29 603254] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:761|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349603235|stream_id:0|stream_offset:637680| [2025/09/12 05:02:29 603260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:761|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 603266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 603273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36105|rtt_var:2519|pto_duration:46181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 603280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 603286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 603293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 603299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349674416|now:1757653349603272|interv:71144| [2025/09/12 05:02:29 603311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349674416|now:1757653349603272|interval:71144|pto_count:0|srtt:36105 [2025/09/12 05:02:29 603316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 603320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 603325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:638850| [2025/09/12 05:02:29 603329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 603333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:762| [2025/09/12 05:02:29 603357] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:762|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349603339|stream_id:0|stream_offset:638850| [2025/09/12 05:02:29 603363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:762|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 603370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 603377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36105|rtt_var:2519|pto_duration:46181|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 603384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 603390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 603397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 603404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349674520|now:1757653349603377|interv:71143| [2025/09/12 05:02:29 603410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349674520|now:1757653349603377|interval:71143|pto_count:0|srtt:36105 [2025/09/12 05:02:29 603417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 603425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 603432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:640020| [2025/09/12 05:02:29 603439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 603444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349604443|now:1757653349603443|interv:1000| [2025/09/12 05:02:29 603448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 603451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 603463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349604443| [2025/09/12 05:02:29 603468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349604443| [2025/09/12 05:02:29 603471] [debug] |xqc_engine_wakeup_after|wakeup:1757653349604443|now:1757653349603471|diff:972| [2025/09/12 05:02:29 603476] [debug] |xqc_engine_main_logic|END|now:1757653349603170| [2025/09/12 05:02:29 603759] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349603758| [2025/09/12 05:02:29 603766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 603772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325766| [2025/09/12 05:02:29 603776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325767| [2025/09/12 05:02:29 603782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325767| [2025/09/12 05:02:29 603786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 603790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:728|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:729|path_largest_ack:728| [2025/09/12 05:02:29 603795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:569318|prior_time:1757653349562870|is_app_limited:0|send_elapse:33880|ack_elapse:40888|ctl_first_sent_time:1757653349564346|lagest_ack_time:1757653349603758|curr_delivered:617327| [2025/09/12 05:02:29 603799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349564346| [2025/09/12 05:02:29 603804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2177||sndq_packets_used_bytes:0|sndq_packets_free:512| [2025/09/12 05:02:29 603808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:729|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:729|path_largest_ack:729| [2025/09/12 05:02:29 603812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:569318|prior_time:1757653349562870|is_app_limited:0|send_elapse:33880|ack_elapse:40888|ctl_first_sent_time:1757653349564346|lagest_ack_time:1757653349603758|curr_delivered:618527| [2025/09/12 05:02:29 603817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349564431| [2025/09/12 05:02:29 603821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2176||sndq_packets_used_bytes:0|sndq_packets_free:513| [2025/09/12 05:02:29 603825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36105|rttvar:2519|minrtt:30495|latest_rtt:39327|ack_delay:32| [2025/09/12 05:02:29 603829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36503|rttvar:2687|minrtt:30495|latest_rtt:39327|ack_delay:32| [2025/09/12 05:02:29 603833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:729|lost_pn:726|thresh:3| [2025/09/12 05:02:29 603837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 603841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36503|rtt_var:2687|pto_duration:47251|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 603846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 603854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 603858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 603862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349675590|now:1757653349603841|interv:71749| [2025/09/12 05:02:29 603866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349675590|now:1757653349603841|interval:71749|pto_count:0|srtt:36503 [2025/09/12 05:02:29 603870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33880, ack_elapse 40888, delivered 49209|rate 1203507|lost 204| [2025/09/12 05:02:29 603874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203507) in round 15| [2025/09/12 05:02:29 603878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 603883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 603886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349564431|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 603891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349564431|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 603895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:36503|latest_rtt:39327|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 603901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 603904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 603909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325767|largest:698325767|pns:2| [2025/09/12 05:02:29 603913] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325767|frame:PADDING ACK |recv_time:1757653349603758|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 603918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469603758|now:1757653349603758|interv:120000000| [2025/09/12 05:02:29 603922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469603758|now:1757653349603758|interv:120000000| [2025/09/12 05:02:29 603926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349604443|pq_index:0| [2025/09/12 05:02:29 603930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349603170| [2025/09/12 05:02:29 603934] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349603934| [2025/09/12 05:02:29 603939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349603938| [2025/09/12 05:02:29 603947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36503|min_srtt:36503|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 603951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:693840| [2025/09/12 05:02:29 603956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36503|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 603960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 603965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36503|min_srtt:36503|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 603969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:695010| [2025/09/12 05:02:29 603973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36503|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 603978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 603982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36503|min_srtt:36503|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 603986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:696180| [2025/09/12 05:02:29 603990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 603994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 603998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 604002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 604006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 604010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:640020| [2025/09/12 05:02:29 604015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 604018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 604022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349604443| [2025/09/12 05:02:29 604026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349604443| [2025/09/12 05:02:29 604030] [debug] |xqc_engine_wakeup_after|wakeup:1757653349604443|now:1757653349604030|diff:413| [2025/09/12 05:02:29 604037] [debug] |xqc_engine_main_logic|END|now:1757653349603938| [2025/09/12 05:02:29 604062] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349604062| [2025/09/12 05:02:29 604066] [debug] |xqc_engine_wakeup_after|wakeup:1757653349604443|now:1757653349604066|diff:377| [2025/09/12 05:02:29 604070] [debug] |xqc_engine_main_logic|END|now:1757653349604062| [2025/09/12 05:02:29 605139] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349605139| [2025/09/12 05:02:29 605149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349604443|pq_index:0| [2025/09/12 05:02:29 605153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349603938| [2025/09/12 05:02:29 605158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349605157| [2025/09/12 05:02:29 605163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349604443|now:1757653349605157| [2025/09/12 05:02:29 605167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349604443|now:1757653349605157| [2025/09/12 05:02:29 605171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 605176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36503|min_srtt:36503|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 605180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:696180| [2025/09/12 05:02:29 605185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 605188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 605192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 605197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 605201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 605205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:640020| [2025/09/12 05:02:29 605209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 605214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:763| [2025/09/12 05:02:29 605240] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:763|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349605221|stream_id:0|stream_offset:640020| [2025/09/12 05:02:29 605246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:763|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 605252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 605259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36503|rtt_var:2687|pto_duration:47251|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 605272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 605278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 605285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 605291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349677472|now:1757653349605258|interv:72214| [2025/09/12 05:02:29 605297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349677472|now:1757653349605258|interval:72214|pto_count:0|srtt:36503 [2025/09/12 05:02:29 605302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 605307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 605311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:641190| [2025/09/12 05:02:29 605315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 605319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:764| [2025/09/12 05:02:29 605343] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:764|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349605326|stream_id:0|stream_offset:641190| [2025/09/12 05:02:29 605349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:764|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 605357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 605363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36503|rtt_var:2687|pto_duration:47251|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 605370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 605377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 605383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 605390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349677577|now:1757653349605363|interv:72214| [2025/09/12 05:02:29 605396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349677577|now:1757653349605363|interval:72214|pto_count:0|srtt:36503 [2025/09/12 05:02:29 605404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 605411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 605418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:642360| [2025/09/12 05:02:29 605430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 605433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349606433|now:1757653349605433|interv:1000| [2025/09/12 05:02:29 605437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 605441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 605445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349606433| [2025/09/12 05:02:29 605449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349606433| [2025/09/12 05:02:29 605453] [debug] |xqc_engine_wakeup_after|wakeup:1757653349606433|now:1757653349605453|diff:980| [2025/09/12 05:02:29 605457] [debug] |xqc_engine_main_logic|END|now:1757653349605157| [2025/09/12 05:02:29 605758] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349605757| [2025/09/12 05:02:29 605766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 605772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325767| [2025/09/12 05:02:29 605776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325768| [2025/09/12 05:02:29 605781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325768| [2025/09/12 05:02:29 605785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 605790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:730|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:731|path_largest_ack:730| [2025/09/12 05:02:29 605794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:571718|prior_time:1757653349564867|is_app_limited:0|send_elapse:33892|ack_elapse:40890|ctl_first_sent_time:1757653349566339|lagest_ack_time:1757653349605757|curr_delivered:619727| [2025/09/12 05:02:29 605799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349566339| [2025/09/12 05:02:29 605803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2175||sndq_packets_used_bytes:0|sndq_packets_free:514| [2025/09/12 05:02:29 605808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:731|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:731|path_largest_ack:731| [2025/09/12 05:02:29 605812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:571718|prior_time:1757653349564867|is_app_limited:0|send_elapse:33892|ack_elapse:40890|ctl_first_sent_time:1757653349566339|lagest_ack_time:1757653349605757|curr_delivered:620927| [2025/09/12 05:02:29 605816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349566426| [2025/09/12 05:02:29 605820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2174||sndq_packets_used_bytes:0|sndq_packets_free:515| [2025/09/12 05:02:29 605824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36503|rttvar:2687|minrtt:30495|latest_rtt:39331|ack_delay:32| [2025/09/12 05:02:29 605828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36853|rttvar:2715|minrtt:30495|latest_rtt:39331|ack_delay:32| [2025/09/12 05:02:29 605837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:731|lost_pn:728|thresh:3| [2025/09/12 05:02:29 605841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 605845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36853|rtt_var:2715|pto_duration:47713|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 605849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 605853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 605857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 605861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349678039|now:1757653349605845|interv:72194| [2025/09/12 05:02:29 605865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349678039|now:1757653349605845|interval:72194|pto_count:0|srtt:36853 [2025/09/12 05:02:29 605869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33892, ack_elapse 40890, delivered 49209|rate 1203448|lost 204| [2025/09/12 05:02:29 605873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203448) in round 15| [2025/09/12 05:02:29 605878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 605882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 605886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349566426|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 605890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349566426|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 605894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:36853|latest_rtt:39331|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 605900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 605903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 605908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325768|largest:698325768|pns:2| [2025/09/12 05:02:29 605912] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325768|frame:PADDING ACK |recv_time:1757653349605757|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 605917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469605757|now:1757653349605757|interv:120000000| [2025/09/12 05:02:29 605921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469605757|now:1757653349605757|interv:120000000| [2025/09/12 05:02:29 605925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349606433|pq_index:0| [2025/09/12 05:02:29 605931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349605157| [2025/09/12 05:02:29 605935] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349605935| [2025/09/12 05:02:29 605940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349605939| [2025/09/12 05:02:29 605945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36853|min_srtt:36853|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 605950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:696180| [2025/09/12 05:02:29 605954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 605959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 605963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36853|min_srtt:36853|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 605967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:697350| [2025/09/12 05:02:29 605971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 605976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 605980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36853|min_srtt:36853|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 605984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:698520| [2025/09/12 05:02:29 605988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 605992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 605996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 606000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 606004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 606009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:642360| [2025/09/12 05:02:29 606015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 606019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 606023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349606433| [2025/09/12 05:02:29 606027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349606433| [2025/09/12 05:02:29 606031] [debug] |xqc_engine_wakeup_after|wakeup:1757653349606433|now:1757653349606031|diff:402| [2025/09/12 05:02:29 606035] [debug] |xqc_engine_main_logic|END|now:1757653349605939| [2025/09/12 05:02:29 606060] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349606060| [2025/09/12 05:02:29 606065] [debug] |xqc_engine_wakeup_after|wakeup:1757653349606433|now:1757653349606065|diff:368| [2025/09/12 05:02:29 606069] [debug] |xqc_engine_main_logic|END|now:1757653349606060| [2025/09/12 05:02:29 607138] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349607138| [2025/09/12 05:02:29 607148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349606433|pq_index:0| [2025/09/12 05:02:29 607152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349605939| [2025/09/12 05:02:29 607157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349607156| [2025/09/12 05:02:29 607161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349606433|now:1757653349607156| [2025/09/12 05:02:29 607166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349606433|now:1757653349607156| [2025/09/12 05:02:29 607169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 607174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36853|min_srtt:36853|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 607179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:698520| [2025/09/12 05:02:29 607183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 607187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 607191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 607195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 607200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 607204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:642360| [2025/09/12 05:02:29 607208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 607212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:765| [2025/09/12 05:02:29 607244] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:765|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349607224|stream_id:0|stream_offset:642360| [2025/09/12 05:02:29 607249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:765|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 607255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 607262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36853|rtt_var:2715|pto_duration:47713|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 607269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 607275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 607281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 607288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349679937|now:1757653349607262|interv:72675| [2025/09/12 05:02:29 607294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349679937|now:1757653349607262|interval:72675|pto_count:0|srtt:36853 [2025/09/12 05:02:29 607301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 607305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 607309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:643530| [2025/09/12 05:02:29 607314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 607318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:766| [2025/09/12 05:02:29 607340] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:766|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349607324|stream_id:0|stream_offset:643530| [2025/09/12 05:02:29 607347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:766|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 607353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 607360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36853|rtt_var:2715|pto_duration:47713|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 607367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 607373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 607379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 607386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349680037|now:1757653349607360|interv:72677| [2025/09/12 05:02:29 607398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349680037|now:1757653349607360|interval:72677|pto_count:0|srtt:36853 [2025/09/12 05:02:29 607406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 607414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 607420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:644700| [2025/09/12 05:02:29 607426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 607430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349608430|now:1757653349607430|interv:1000| [2025/09/12 05:02:29 607434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 607437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 607441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349608430| [2025/09/12 05:02:29 607445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349608430| [2025/09/12 05:02:29 607449] [debug] |xqc_engine_wakeup_after|wakeup:1757653349608430|now:1757653349607449|diff:981| [2025/09/12 05:02:29 607454] [debug] |xqc_engine_main_logic|END|now:1757653349607156| [2025/09/12 05:02:29 607748] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349607747| [2025/09/12 05:02:29 607756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 607762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325768| [2025/09/12 05:02:29 607765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325769| [2025/09/12 05:02:29 607771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325769| [2025/09/12 05:02:29 607775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 607780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:732|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:733|path_largest_ack:732| [2025/09/12 05:02:29 607784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:571718|prior_time:1757653349564867|is_app_limited:0|send_elapse:34050|ack_elapse:42880|ctl_first_sent_time:1757653349566497|lagest_ack_time:1757653349607747|curr_delivered:622127| [2025/09/12 05:02:29 607788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349566497| [2025/09/12 05:02:29 607793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2173||sndq_packets_used_bytes:0|sndq_packets_free:516| [2025/09/12 05:02:29 607797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:733|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:733|path_largest_ack:733| [2025/09/12 05:02:29 607801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:574118|prior_time:1757653349566862|is_app_limited:0|send_elapse:33868|ack_elapse:40885|ctl_first_sent_time:1757653349568330|lagest_ack_time:1757653349607747|curr_delivered:623327| [2025/09/12 05:02:29 607810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349568330| [2025/09/12 05:02:29 607814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2172||sndq_packets_used_bytes:0|sndq_packets_free:517| [2025/09/12 05:02:29 607818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36853|rttvar:2715|minrtt:30495|latest_rtt:39417|ack_delay:32| [2025/09/12 05:02:29 607822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37170|rttvar:2670|minrtt:30495|latest_rtt:39417|ack_delay:32| [2025/09/12 05:02:29 607826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:733|lost_pn:730|thresh:3| [2025/09/12 05:02:29 607831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 607835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37170|rtt_var:2670|pto_duration:47850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 607839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 607843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 607846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 607850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349680174|now:1757653349607834|interv:72340| [2025/09/12 05:02:29 607854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349680174|now:1757653349607834|interval:72340|pto_count:0|srtt:37170 [2025/09/12 05:02:29 607859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33868, ack_elapse 40885, delivered 49209|rate 1203595|lost 204| [2025/09/12 05:02:29 607863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203595) in round 15| [2025/09/12 05:02:29 607867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 607871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 607875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349568330|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 607880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349568330|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 607884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:37170|latest_rtt:39417|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 607889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 607894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349632747|now:1757653349607747|interv:25000| [2025/09/12 05:02:29 607899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349607747|max_ack_delay:25000| [2025/09/12 05:02:29 607906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325769|largest:698325769|pns:2| [2025/09/12 05:02:29 607910] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325769|frame:PING ACK |recv_time:1757653349607747|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 607915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469607747|now:1757653349607747|interv:120000000| [2025/09/12 05:02:29 607919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469607747|now:1757653349607747|interv:120000000| [2025/09/12 05:02:29 607923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349608430|pq_index:0| [2025/09/12 05:02:29 607927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349607156| [2025/09/12 05:02:29 607931] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349607931| [2025/09/12 05:02:29 607935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349607935| [2025/09/12 05:02:29 607941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37170|min_srtt:37170|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 607945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:698520| [2025/09/12 05:02:29 607950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37170|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 607954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 607959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37170|min_srtt:37170|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 607963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:699690| [2025/09/12 05:02:29 607967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37170|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 607971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 607975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37170|min_srtt:37170|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 607980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:700860| [2025/09/12 05:02:29 607986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 607990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 607994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 607998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 608002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 608007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:644700| [2025/09/12 05:02:29 608011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 608015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 608019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349608430| [2025/09/12 05:02:29 608023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349608430| [2025/09/12 05:02:29 608026] [debug] |xqc_engine_wakeup_after|wakeup:1757653349608430|now:1757653349608026|diff:404| [2025/09/12 05:02:29 608031] [debug] |xqc_engine_main_logic|END|now:1757653349607935| [2025/09/12 05:02:29 608035] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349608035| [2025/09/12 05:02:29 608060] [debug] |xqc_engine_wakeup_after|wakeup:1757653349608430|now:1757653349608060|diff:370| [2025/09/12 05:02:29 608065] [debug] |xqc_engine_main_logic|END|now:1757653349608035| [2025/09/12 05:02:29 609136] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349609135| [2025/09/12 05:02:29 609145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349608430|pq_index:0| [2025/09/12 05:02:29 609150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349607935| [2025/09/12 05:02:29 609155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349609154| [2025/09/12 05:02:29 609159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349608430|now:1757653349609154| [2025/09/12 05:02:29 609163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349608430|now:1757653349609154| [2025/09/12 05:02:29 609167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 609172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37170|min_srtt:37170|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 609177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:700860| [2025/09/12 05:02:29 609182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 609185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 609194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 609199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 609203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 609207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:644700| [2025/09/12 05:02:29 609212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 609216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:767| [2025/09/12 05:02:29 609242] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:767|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349609223|stream_id:0|stream_offset:644700| [2025/09/12 05:02:29 609248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:767|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 609254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 609261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37170|rtt_var:2670|pto_duration:47850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 609267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 609274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 609280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 609287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349682073|now:1757653349609260|interv:72813| [2025/09/12 05:02:29 609293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349682073|now:1757653349609260|interval:72813|pto_count:0|srtt:37170 [2025/09/12 05:02:29 609299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 609304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 609308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:645870| [2025/09/12 05:02:29 609313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 609317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:768| [2025/09/12 05:02:29 609340] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:768|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349609323|stream_id:0|stream_offset:645870| [2025/09/12 05:02:29 609346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:768|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 609360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 609367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37170|rtt_var:2670|pto_duration:47850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 609374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 609381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 609387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 609393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349682173|now:1757653349609367|interv:72806| [2025/09/12 05:02:29 609400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349682173|now:1757653349609367|interval:72806|pto_count:0|srtt:37170 [2025/09/12 05:02:29 609407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 609415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 609421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:647040| [2025/09/12 05:02:29 609427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 609431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349610431|now:1757653349609431|interv:1000| [2025/09/12 05:02:29 609435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 609439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 609442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349610431| [2025/09/12 05:02:29 609447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349610431| [2025/09/12 05:02:29 609450] [debug] |xqc_engine_wakeup_after|wakeup:1757653349610431|now:1757653349609450|diff:981| [2025/09/12 05:02:29 609455] [debug] |xqc_engine_main_logic|END|now:1757653349609154| [2025/09/12 05:02:29 609734] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349609733| [2025/09/12 05:02:29 609742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 609748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325769| [2025/09/12 05:02:29 609752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325770| [2025/09/12 05:02:29 609757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325770| [2025/09/12 05:02:29 609761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 609766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:734|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:735|path_largest_ack:734| [2025/09/12 05:02:29 609770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:574118|prior_time:1757653349566862|is_app_limited:0|send_elapse:33950|ack_elapse:42871|ctl_first_sent_time:1757653349568412|lagest_ack_time:1757653349609733|curr_delivered:624527| [2025/09/12 05:02:29 609780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349568412| [2025/09/12 05:02:29 609784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2171||sndq_packets_used_bytes:0|sndq_packets_free:518| [2025/09/12 05:02:29 609788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:735|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:735|path_largest_ack:735| [2025/09/12 05:02:29 609792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:576518|prior_time:1757653349568848|is_app_limited:0|send_elapse:33904|ack_elapse:40885|ctl_first_sent_time:1757653349570322|lagest_ack_time:1757653349609733|curr_delivered:625727| [2025/09/12 05:02:29 609797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349570322| [2025/09/12 05:02:29 609801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2170||sndq_packets_used_bytes:0|sndq_packets_free:519| [2025/09/12 05:02:29 609804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37170|rttvar:2670|minrtt:30495|latest_rtt:39411|ack_delay:32| [2025/09/12 05:02:29 609809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37446|rttvar:2555|minrtt:30495|latest_rtt:39411|ack_delay:32| [2025/09/12 05:02:29 609813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:735|lost_pn:732|thresh:3| [2025/09/12 05:02:29 609817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 609821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37446|rtt_var:2555|pto_duration:47666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 609825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 609829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 609833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 609837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349681989|now:1757653349609821|interv:72168| [2025/09/12 05:02:29 609840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349681989|now:1757653349609821|interval:72168|pto_count:0|srtt:37446 [2025/09/12 05:02:29 609845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33904, ack_elapse 40885, delivered 49209|rate 1203595|lost 204| [2025/09/12 05:02:29 609849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203595) in round 15| [2025/09/12 05:02:29 609853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 609857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 609861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349570322|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 609869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349570322|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 609873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:37446|latest_rtt:39411|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 609879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 609882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 609887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325770|largest:698325770|pns:2| [2025/09/12 05:02:29 609891] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325770|frame:PADDING ACK |recv_time:1757653349609733|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 609896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469609733|now:1757653349609733|interv:120000000| [2025/09/12 05:02:29 609900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469609733|now:1757653349609733|interv:120000000| [2025/09/12 05:02:29 609904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349610431|pq_index:0| [2025/09/12 05:02:29 609908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349609154| [2025/09/12 05:02:29 609912] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349609912| [2025/09/12 05:02:29 609916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349609915| [2025/09/12 05:02:29 609922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37446|min_srtt:37446|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 609926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:700860| [2025/09/12 05:02:29 609931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37446|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 609935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 609940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37446|min_srtt:37446|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 609944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:702030| [2025/09/12 05:02:29 609948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37446|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 609955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 609959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37446|min_srtt:37446|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 609963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:703200| [2025/09/12 05:02:29 609968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 609972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 609975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 609979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 609984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 609988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:647040| [2025/09/12 05:02:29 609992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 609996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 610000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349610431| [2025/09/12 05:02:29 610004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349610431| [2025/09/12 05:02:29 610008] [debug] |xqc_engine_wakeup_after|wakeup:1757653349610431|now:1757653349610008|diff:423| [2025/09/12 05:02:29 610012] [debug] |xqc_engine_main_logic|END|now:1757653349609915| [2025/09/12 05:02:29 610017] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349610017| [2025/09/12 05:02:29 610020] [debug] |xqc_engine_wakeup_after|wakeup:1757653349610431|now:1757653349610020|diff:411| [2025/09/12 05:02:29 610024] [debug] |xqc_engine_main_logic|END|now:1757653349610017| [2025/09/12 05:02:29 611093] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349611093| [2025/09/12 05:02:29 611103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349610431|pq_index:0| [2025/09/12 05:02:29 611107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349609915| [2025/09/12 05:02:29 611112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349611111| [2025/09/12 05:02:29 611116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349610431|now:1757653349611111| [2025/09/12 05:02:29 611121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349610431|now:1757653349611111| [2025/09/12 05:02:29 611124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 611129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37446|min_srtt:37446|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 611138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:703200| [2025/09/12 05:02:29 611143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 611147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 611150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 611155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 611159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 611163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:647040| [2025/09/12 05:02:29 611168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 611172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:769| [2025/09/12 05:02:29 611198] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:769|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349611179|stream_id:0|stream_offset:647040| [2025/09/12 05:02:29 611204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:769|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 611210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 611217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37446|rtt_var:2555|pto_duration:47666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 611223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 611230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 611236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 611243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349683845|now:1757653349611216|interv:72629| [2025/09/12 05:02:29 611249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349683845|now:1757653349611216|interval:72629|pto_count:0|srtt:37446 [2025/09/12 05:02:29 611255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 611260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 611264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:648210| [2025/09/12 05:02:29 611273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 611277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:770| [2025/09/12 05:02:29 611300] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:770|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349611283|stream_id:0|stream_offset:648210| [2025/09/12 05:02:29 611307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:770|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 611314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 611321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37446|rtt_var:2555|pto_duration:47666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 611328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 611334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 611341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 611347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349683949|now:1757653349611321|interv:72628| [2025/09/12 05:02:29 611353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349683949|now:1757653349611321|interval:72628|pto_count:0|srtt:37446 [2025/09/12 05:02:29 611359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 611364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 611368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:649380| [2025/09/12 05:02:29 611372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 611376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349612376|now:1757653349611376|interv:1000| [2025/09/12 05:02:29 611380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 611384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 611388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349612376| [2025/09/12 05:02:29 611392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349612376| [2025/09/12 05:02:29 611396] [debug] |xqc_engine_wakeup_after|wakeup:1757653349612376|now:1757653349611396|diff:980| [2025/09/12 05:02:29 611400] [debug] |xqc_engine_main_logic|END|now:1757653349611111| [2025/09/12 05:02:29 611719] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349611718| [2025/09/12 05:02:29 611727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 611733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325770| [2025/09/12 05:02:29 611742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325771| [2025/09/12 05:02:29 611747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325771| [2025/09/12 05:02:29 611751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 611756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:736|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:737|path_largest_ack:736| [2025/09/12 05:02:29 611760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:576518|prior_time:1757653349568848|is_app_limited:0|send_elapse:33990|ack_elapse:42870|ctl_first_sent_time:1757653349570408|lagest_ack_time:1757653349611718|curr_delivered:626927| [2025/09/12 05:02:29 611765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349570408| [2025/09/12 05:02:29 611769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2169||sndq_packets_used_bytes:0|sndq_packets_free:520| [2025/09/12 05:02:29 611773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:737|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:737|path_largest_ack:737| [2025/09/12 05:02:29 611778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:576518|prior_time:1757653349568848|is_app_limited:0|send_elapse:33990|ack_elapse:42870|ctl_first_sent_time:1757653349570408|lagest_ack_time:1757653349611718|curr_delivered:628127| [2025/09/12 05:02:29 611782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349570478| [2025/09/12 05:02:29 611786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2168||sndq_packets_used_bytes:0|sndq_packets_free:521| [2025/09/12 05:02:29 611790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37446|rttvar:2555|minrtt:30495|latest_rtt:41240|ack_delay:32| [2025/09/12 05:02:29 611794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37917|rttvar:2857|minrtt:30495|latest_rtt:41240|ack_delay:32| [2025/09/12 05:02:29 611799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:737|lost_pn:734|thresh:3| [2025/09/12 05:02:29 611803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 611807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37917|rtt_var:2857|pto_duration:49345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 611811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 611815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 611819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 611823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349685628|now:1757653349611806|interv:73822| [2025/09/12 05:02:29 611827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349685628|now:1757653349611806|interval:73822|pto_count:0|srtt:37917 [2025/09/12 05:02:29 611831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33990, ack_elapse 42870, delivered 51609|rate 1203848|lost 204| [2025/09/12 05:02:29 611838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203848) in round 15| [2025/09/12 05:02:29 611842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 611846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 611850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349570478|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 611854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349570478|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 611859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:37917|latest_rtt:41240|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 611864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 611868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 611872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325771|largest:698325771|pns:2| [2025/09/12 05:02:29 611877] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325771|frame:PADDING ACK |recv_time:1757653349611718|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 611881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469611718|now:1757653349611718|interv:120000000| [2025/09/12 05:02:29 611885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469611718|now:1757653349611718|interv:120000000| [2025/09/12 05:02:29 611889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349612376|pq_index:0| [2025/09/12 05:02:29 611893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349611111| [2025/09/12 05:02:29 611897] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349611897| [2025/09/12 05:02:29 611902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349611901| [2025/09/12 05:02:29 611907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37917|min_srtt:37917|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 611912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:703200| [2025/09/12 05:02:29 611916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37917|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 611920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 611927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37917|min_srtt:37917|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 611931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:704370| [2025/09/12 05:02:29 611936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37917|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 611940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 611944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37917|min_srtt:37917|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 611948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:705540| [2025/09/12 05:02:29 611953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 611956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 611960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 611964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 611969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 611973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:649380| [2025/09/12 05:02:29 611977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 611981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 611985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349612376| [2025/09/12 05:02:29 611989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349612376| [2025/09/12 05:02:29 611992] [debug] |xqc_engine_wakeup_after|wakeup:1757653349612376|now:1757653349611992|diff:384| [2025/09/12 05:02:29 611997] [debug] |xqc_engine_main_logic|END|now:1757653349611901| [2025/09/12 05:02:29 612001] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349612001| [2025/09/12 05:02:29 612005] [debug] |xqc_engine_wakeup_after|wakeup:1757653349612376|now:1757653349612005|diff:371| [2025/09/12 05:02:29 612009] [debug] |xqc_engine_main_logic|END|now:1757653349612001| [2025/09/12 05:02:29 613059] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349613059| [2025/09/12 05:02:29 613072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349612376|pq_index:0| [2025/09/12 05:02:29 613076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349611901| [2025/09/12 05:02:29 613081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349613080| [2025/09/12 05:02:29 613091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349612376|now:1757653349613080| [2025/09/12 05:02:29 613095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349612376|now:1757653349613080| [2025/09/12 05:02:29 613099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 613104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37917|min_srtt:37917|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 613109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:705540| [2025/09/12 05:02:29 613113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 613117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 613120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 613125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 613129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 613133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:649380| [2025/09/12 05:02:29 613138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 613142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:771| [2025/09/12 05:02:29 613170] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:771|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349613149|stream_id:0|stream_offset:649380| [2025/09/12 05:02:29 613176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:771|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 613181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 613188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37917|rtt_var:2857|pto_duration:49345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 613195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 613201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 613208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 613214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349687494|now:1757653349613188|interv:74306| [2025/09/12 05:02:29 613221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349687494|now:1757653349613188|interval:74306|pto_count:0|srtt:37917 [2025/09/12 05:02:29 613231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 613236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 613240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:650550| [2025/09/12 05:02:29 613245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 613249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:772| [2025/09/12 05:02:29 613273] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:772|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349613255|stream_id:0|stream_offset:650550| [2025/09/12 05:02:29 613279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:772|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 613287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 613293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37917|rtt_var:2857|pto_duration:49345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 613301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 613307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 613314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 613320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349687600|now:1757653349613293|interv:74307| [2025/09/12 05:02:29 613324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349687600|now:1757653349613293|interval:74307|pto_count:0|srtt:37917 [2025/09/12 05:02:29 613329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 613334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 613338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:651720| [2025/09/12 05:02:29 613342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 613346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349614346|now:1757653349613346|interv:1000| [2025/09/12 05:02:29 613350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 613354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 613359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349614346| [2025/09/12 05:02:29 613366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349614346| [2025/09/12 05:02:29 613378] [debug] |xqc_engine_wakeup_after|wakeup:1757653349614346|now:1757653349613378|diff:968| [2025/09/12 05:02:29 613385] [debug] |xqc_engine_main_logic|END|now:1757653349613080| [2025/09/12 05:02:29 613712] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349613711| [2025/09/12 05:02:29 613721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 613726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325771| [2025/09/12 05:02:29 613730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325772| [2025/09/12 05:02:29 613736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325772| [2025/09/12 05:02:29 613740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 613745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:738|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:739|path_largest_ack:738| [2025/09/12 05:02:29 613749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:580118|prior_time:1757653349571908|is_app_limited:0|send_elapse:33707|ack_elapse:41803|ctl_first_sent_time:1757653349572237|lagest_ack_time:1757653349613711|curr_delivered:629327| [2025/09/12 05:02:29 613753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349572237| [2025/09/12 05:02:29 613758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2167||sndq_packets_used_bytes:0|sndq_packets_free:522| [2025/09/12 05:02:29 613762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:739|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:739|path_largest_ack:739| [2025/09/12 05:02:29 613766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:580118|prior_time:1757653349571908|is_app_limited:0|send_elapse:33707|ack_elapse:41803|ctl_first_sent_time:1757653349572237|lagest_ack_time:1757653349613711|curr_delivered:630527| [2025/09/12 05:02:29 613771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349573673| [2025/09/12 05:02:29 613774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2166||sndq_packets_used_bytes:0|sndq_packets_free:523| [2025/09/12 05:02:29 613778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37917|rttvar:2857|minrtt:30495|latest_rtt:40038|ack_delay:32| [2025/09/12 05:02:29 613783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38178|rttvar:2665|minrtt:30495|latest_rtt:40038|ack_delay:32| [2025/09/12 05:02:29 613787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:739|lost_pn:736|thresh:3| [2025/09/12 05:02:29 613791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 613795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38178|rtt_var:2665|pto_duration:48838|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 613799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 613803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 613812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 613816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349687093|now:1757653349613795|interv:73298| [2025/09/12 05:02:29 613820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349687093|now:1757653349613795|interval:73298|pto_count:0|srtt:38178 [2025/09/12 05:02:29 613824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33707, ack_elapse 41803, delivered 50409|rate 1205870|lost 204| [2025/09/12 05:02:29 613828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205870) in round 15| [2025/09/12 05:02:29 613832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 613836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 613840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349573673|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 613845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349573673|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 613849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:38178|latest_rtt:40038|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 613855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 613858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 613863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325772|largest:698325772|pns:2| [2025/09/12 05:02:29 613867] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325772|frame:PADDING ACK |recv_time:1757653349613711|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 613872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469613711|now:1757653349613711|interv:120000000| [2025/09/12 05:02:29 613876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469613711|now:1757653349613711|interv:120000000| [2025/09/12 05:02:29 613880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349614346|pq_index:0| [2025/09/12 05:02:29 613884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349613080| [2025/09/12 05:02:29 613888] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349613888| [2025/09/12 05:02:29 613892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349613892| [2025/09/12 05:02:29 613898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38178|min_srtt:38178|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 613905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:705540| [2025/09/12 05:02:29 613910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38178|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 613914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 613918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38178|min_srtt:38178|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 613922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:706710| [2025/09/12 05:02:29 613927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38178|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 613931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 613935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38178|min_srtt:38178|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 613939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:707880| [2025/09/12 05:02:29 613944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 613947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 613951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 613955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 613960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 613964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:651720| [2025/09/12 05:02:29 613968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 613972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 613976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349614346| [2025/09/12 05:02:29 613980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349614346| [2025/09/12 05:02:29 613984] [debug] |xqc_engine_wakeup_after|wakeup:1757653349614346|now:1757653349613984|diff:362| [2025/09/12 05:02:29 613988] [debug] |xqc_engine_main_logic|END|now:1757653349613892| [2025/09/12 05:02:29 613993] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349613993| [2025/09/12 05:02:29 613996] [debug] |xqc_engine_wakeup_after|wakeup:1757653349614346|now:1757653349613996|diff:350| [2025/09/12 05:02:29 614003] [debug] |xqc_engine_main_logic|END|now:1757653349613993| [2025/09/12 05:02:29 615054] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349615053| [2025/09/12 05:02:29 615064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349614346|pq_index:0| [2025/09/12 05:02:29 615068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349613892| [2025/09/12 05:02:29 615073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349615072| [2025/09/12 05:02:29 615077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349614346|now:1757653349615072| [2025/09/12 05:02:29 615081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349614346|now:1757653349615072| [2025/09/12 05:02:29 615085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 615090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38178|min_srtt:38178|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 615095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:707880| [2025/09/12 05:02:29 615099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 615103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 615107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 615111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 615115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 615120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:651720| [2025/09/12 05:02:29 615124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 615128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:773| [2025/09/12 05:02:29 615155] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:773|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349615135|stream_id:0|stream_offset:651720| [2025/09/12 05:02:29 615161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:773|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 615166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 615174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38178|rtt_var:2665|pto_duration:48838|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 615181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 615194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 615201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 615208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349688973|now:1757653349615173|interv:73800| [2025/09/12 05:02:29 615213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349688973|now:1757653349615173|interval:73800|pto_count:0|srtt:38178 [2025/09/12 05:02:29 615218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 615222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 615226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:652890| [2025/09/12 05:02:29 615231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 615235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:774| [2025/09/12 05:02:29 615258] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:774|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349615241|stream_id:0|stream_offset:652890| [2025/09/12 05:02:29 615265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:774|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 615272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 615279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38178|rtt_var:2665|pto_duration:48838|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 615286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 615293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 615298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 615305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349689079|now:1757653349615278|interv:73801| [2025/09/12 05:02:29 615309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349689079|now:1757653349615278|interval:73801|pto_count:0|srtt:38178 [2025/09/12 05:02:29 615313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 615318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 615322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:654060| [2025/09/12 05:02:29 615334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 615338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349616338|now:1757653349615338|interv:1000| [2025/09/12 05:02:29 615342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 615346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 615350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349616338| [2025/09/12 05:02:29 615357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349616338| [2025/09/12 05:02:29 615363] [debug] |xqc_engine_wakeup_after|wakeup:1757653349616338|now:1757653349615363|diff:975| [2025/09/12 05:02:29 615370] [debug] |xqc_engine_main_logic|END|now:1757653349615072| [2025/09/12 05:02:29 615715] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349615714| [2025/09/12 05:02:29 615724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 615730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325772| [2025/09/12 05:02:29 615733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325773| [2025/09/12 05:02:29 615739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325773| [2025/09/12 05:02:29 615743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 615748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:740|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:741|path_largest_ack:740| [2025/09/12 05:02:29 615753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:582518|prior_time:1757653349573894|is_app_limited:0|send_elapse:34941|ack_elapse:41820|ctl_first_sent_time:1757653349575369|lagest_ack_time:1757653349615714|curr_delivered:631727| [2025/09/12 05:02:29 615757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349575369| [2025/09/12 05:02:29 615762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2165||sndq_packets_used_bytes:0|sndq_packets_free:524| [2025/09/12 05:02:29 615766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:741|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:741|path_largest_ack:741| [2025/09/12 05:02:29 615770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:582518|prior_time:1757653349573894|is_app_limited:0|send_elapse:34941|ack_elapse:41820|ctl_first_sent_time:1757653349575369|lagest_ack_time:1757653349615714|curr_delivered:632927| [2025/09/12 05:02:29 615775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349575484| [2025/09/12 05:02:29 615778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2164||sndq_packets_used_bytes:0|sndq_packets_free:525| [2025/09/12 05:02:29 615782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38178|rttvar:2665|minrtt:30495|latest_rtt:40230|ack_delay:32| [2025/09/12 05:02:29 615787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38430|rttvar:2504|minrtt:30495|latest_rtt:40230|ack_delay:32| [2025/09/12 05:02:29 615791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:741|lost_pn:738|thresh:3| [2025/09/12 05:02:29 615800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 615804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38430|rtt_var:2504|pto_duration:48446|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 615808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 615812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 615816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 615820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349688687|now:1757653349615803|interv:72884| [2025/09/12 05:02:29 615824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349688687|now:1757653349615803|interval:72884|pto_count:0|srtt:38430 [2025/09/12 05:02:29 615828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34941, ack_elapse 41820, delivered 50409|rate 1205380|lost 204| [2025/09/12 05:02:29 615833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205380) in round 15| [2025/09/12 05:02:29 615837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 615841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 615845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349575484|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 615849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349575484|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 615853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:38430|latest_rtt:40230|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 615859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 615862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 615867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325773|largest:698325773|pns:2| [2025/09/12 05:02:29 615871] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325773|frame:PADDING ACK |recv_time:1757653349615714|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 615876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469615714|now:1757653349615714|interv:120000000| [2025/09/12 05:02:29 615880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469615714|now:1757653349615714|interv:120000000| [2025/09/12 05:02:29 615884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349616338|pq_index:0| [2025/09/12 05:02:29 615888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349615072| [2025/09/12 05:02:29 615895] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349615895| [2025/09/12 05:02:29 615899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349615898| [2025/09/12 05:02:29 615905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38430|min_srtt:38430|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 615910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:707880| [2025/09/12 05:02:29 615914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38430|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 615919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 615923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38430|min_srtt:38430|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 615927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:709050| [2025/09/12 05:02:29 615931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38430|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 615936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 615940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38430|min_srtt:38430|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 615944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:710220| [2025/09/12 05:02:29 615948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 615952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 615956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 615960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 615965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 615969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:654060| [2025/09/12 05:02:29 615973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 615979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 615983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349616338| [2025/09/12 05:02:29 615987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349616338| [2025/09/12 05:02:29 615991] [debug] |xqc_engine_wakeup_after|wakeup:1757653349616338|now:1757653349615991|diff:347| [2025/09/12 05:02:29 615995] [debug] |xqc_engine_main_logic|END|now:1757653349615898| [2025/09/12 05:02:29 616000] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349616000| [2025/09/12 05:02:29 616004] [debug] |xqc_engine_wakeup_after|wakeup:1757653349616338|now:1757653349616004|diff:334| [2025/09/12 05:02:29 616008] [debug] |xqc_engine_main_logic|END|now:1757653349616000| [2025/09/12 05:02:29 617060] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349617060| [2025/09/12 05:02:29 617071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349616338|pq_index:0| [2025/09/12 05:02:29 617075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349615898| [2025/09/12 05:02:29 617080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349617079| [2025/09/12 05:02:29 617085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349616338|now:1757653349617079| [2025/09/12 05:02:29 617089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349616338|now:1757653349617079| [2025/09/12 05:02:29 617093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 617098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38430|min_srtt:38430|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 617102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:710220| [2025/09/12 05:02:29 617107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 617110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 617114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 617119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 617123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 617127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:654060| [2025/09/12 05:02:29 617131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 617136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:775| [2025/09/12 05:02:29 617162] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:775|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349617143|stream_id:0|stream_offset:654060| [2025/09/12 05:02:29 617174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:775|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 617182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 617189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38430|rtt_var:2504|pto_duration:48446|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 617196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 617202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 617208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 617214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349690589|now:1757653349617188|interv:73401| [2025/09/12 05:02:29 617218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349690589|now:1757653349617188|interval:73401|pto_count:0|srtt:38430 [2025/09/12 05:02:29 617223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 617228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 617232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:655230| [2025/09/12 05:02:29 617236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 617240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:776| [2025/09/12 05:02:29 617264] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:776|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349617247|stream_id:0|stream_offset:655230| [2025/09/12 05:02:29 617270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:776|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 617277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 617284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38430|rtt_var:2504|pto_duration:48446|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 617291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 617297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 617304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 617310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349690693|now:1757653349617283|interv:73410| [2025/09/12 05:02:29 617316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349690693|now:1757653349617283|interval:73410|pto_count:0|srtt:38430 [2025/09/12 05:02:29 617326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 617330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 617335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:656400| [2025/09/12 05:02:29 617339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 617343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349618343|now:1757653349617343|interv:1000| [2025/09/12 05:02:29 617347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 617350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 617354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349618343| [2025/09/12 05:02:29 617358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349618343| [2025/09/12 05:02:29 617362] [debug] |xqc_engine_wakeup_after|wakeup:1757653349618343|now:1757653349617362|diff:981| [2025/09/12 05:02:29 617367] [debug] |xqc_engine_main_logic|END|now:1757653349617079| [2025/09/12 05:02:29 617707] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349617706| [2025/09/12 05:02:29 617714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 617720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325773| [2025/09/12 05:02:29 617724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325774| [2025/09/12 05:02:29 617729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325774| [2025/09/12 05:02:29 617733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 617738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:742|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:743|path_largest_ack:742| [2025/09/12 05:02:29 617743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:584918|prior_time:1757653349575881|is_app_limited:0|send_elapse:34931|ack_elapse:41825|ctl_first_sent_time:1757653349577347|lagest_ack_time:1757653349617706|curr_delivered:634127| [2025/09/12 05:02:29 617747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349577347| [2025/09/12 05:02:29 617751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2163||sndq_packets_used_bytes:0|sndq_packets_free:526| [2025/09/12 05:02:29 617756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:743|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:743|path_largest_ack:743| [2025/09/12 05:02:29 617760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:587318|prior_time:1757653349577869|is_app_limited:0|send_elapse:34917|ack_elapse:39837|ctl_first_sent_time:1757653349579328|lagest_ack_time:1757653349617706|curr_delivered:635327| [2025/09/12 05:02:29 617764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349579328| [2025/09/12 05:02:29 617768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2162||sndq_packets_used_bytes:0|sndq_packets_free:527| [2025/09/12 05:02:29 617776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38430|rttvar:2504|minrtt:30495|latest_rtt:38378|ack_delay:32| [2025/09/12 05:02:29 617781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38420|rttvar:1899|minrtt:30495|latest_rtt:38378|ack_delay:32| [2025/09/12 05:02:29 617785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:743|lost_pn:740|thresh:3| [2025/09/12 05:02:29 617789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 617793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38420|rtt_var:1899|pto_duration:46016|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 617797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 617801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 617805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 617809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349688263|now:1757653349617793|interv:70470| [2025/09/12 05:02:29 617813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349688263|now:1757653349617793|interval:70470|pto_count:0|srtt:38420 [2025/09/12 05:02:29 617817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34917, ack_elapse 39837, delivered 48009|rate 1205135|lost 204| [2025/09/12 05:02:29 617821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205135) in round 15| [2025/09/12 05:02:29 617825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 617830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 617833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349579328|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 617838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349579328|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 617842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:38420|latest_rtt:38378|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 617847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 617851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 617855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325774|largest:698325774|pns:2| [2025/09/12 05:02:29 617860] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325774|frame:PADDING ACK |recv_time:1757653349617706|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 617867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469617706|now:1757653349617706|interv:120000000| [2025/09/12 05:02:29 617871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469617706|now:1757653349617706|interv:120000000| [2025/09/12 05:02:29 617875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349618343|pq_index:0| [2025/09/12 05:02:29 617879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349617079| [2025/09/12 05:02:29 617883] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349617883| [2025/09/12 05:02:29 617887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349617887| [2025/09/12 05:02:29 617893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38420|min_srtt:38420|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 617897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:710220| [2025/09/12 05:02:29 617902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38420|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 617906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 617911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38420|min_srtt:38420|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 617915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:711390| [2025/09/12 05:02:29 617919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38420|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 617924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 617928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38420|min_srtt:38420|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 617932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:712560| [2025/09/12 05:02:29 617936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 617940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 617944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 617948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 617955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 617959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:656400| [2025/09/12 05:02:29 617963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 617967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 617971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349618343| [2025/09/12 05:02:29 617975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349618343| [2025/09/12 05:02:29 617979] [debug] |xqc_engine_wakeup_after|wakeup:1757653349618343|now:1757653349617979|diff:364| [2025/09/12 05:02:29 617983] [debug] |xqc_engine_main_logic|END|now:1757653349617887| [2025/09/12 05:02:29 617988] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349617988| [2025/09/12 05:02:29 617992] [debug] |xqc_engine_wakeup_after|wakeup:1757653349618343|now:1757653349617992|diff:351| [2025/09/12 05:02:29 617995] [debug] |xqc_engine_main_logic|END|now:1757653349617988| [2025/09/12 05:02:29 619054] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349619054| [2025/09/12 05:02:29 619064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349618343|pq_index:0| [2025/09/12 05:02:29 619068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349617887| [2025/09/12 05:02:29 619073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349619072| [2025/09/12 05:02:29 619078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349618343|now:1757653349619072| [2025/09/12 05:02:29 619082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349618343|now:1757653349619072| [2025/09/12 05:02:29 619086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 619091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38420|min_srtt:38420|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 619095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:712560| [2025/09/12 05:02:29 619099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 619103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 619107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 619111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 619116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 619120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:656400| [2025/09/12 05:02:29 619129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 619133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:777| [2025/09/12 05:02:29 619160] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:777|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349619140|stream_id:0|stream_offset:656400| [2025/09/12 05:02:29 619166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:777|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 619172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 619178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38420|rtt_var:1899|pto_duration:46016|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 619185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 619191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 619198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 619204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349690156|now:1757653349619178|interv:70978| [2025/09/12 05:02:29 619211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349690156|now:1757653349619178|interval:70978|pto_count:0|srtt:38420 [2025/09/12 05:02:29 619217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 619222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 619226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:657570| [2025/09/12 05:02:29 619230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 619234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:778| [2025/09/12 05:02:29 619257] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:778|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349619240|stream_id:0|stream_offset:657570| [2025/09/12 05:02:29 619263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:778|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 619270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 619277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38420|rtt_var:1899|pto_duration:46016|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 619284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 619296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 619303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 619309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349690256|now:1757653349619276|interv:70980| [2025/09/12 05:02:29 619315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349690256|now:1757653349619276|interval:70980|pto_count:0|srtt:38420 [2025/09/12 05:02:29 619319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 619324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 619328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:658740| [2025/09/12 05:02:29 619333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 619336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349620336|now:1757653349619336|interv:1000| [2025/09/12 05:02:29 619340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 619344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 619348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349620336| [2025/09/12 05:02:29 619352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349620336| [2025/09/12 05:02:29 619356] [debug] |xqc_engine_wakeup_after|wakeup:1757653349620336|now:1757653349619356|diff:980| [2025/09/12 05:02:29 619360] [debug] |xqc_engine_main_logic|END|now:1757653349619072| [2025/09/12 05:02:29 619717] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349619716| [2025/09/12 05:02:29 619724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 619730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325774| [2025/09/12 05:02:29 619734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325775| [2025/09/12 05:02:29 619739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325775| [2025/09/12 05:02:29 619743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 619748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:744|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:745|path_largest_ack:744| [2025/09/12 05:02:29 619752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:587318|prior_time:1757653349577869|is_app_limited:0|send_elapse:35017|ack_elapse:41847|ctl_first_sent_time:1757653349579428|lagest_ack_time:1757653349619716|curr_delivered:636527| [2025/09/12 05:02:29 619757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349579428| [2025/09/12 05:02:29 619762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2161||sndq_packets_used_bytes:0|sndq_packets_free:528| [2025/09/12 05:02:29 619766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:745|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:745|path_largest_ack:745| [2025/09/12 05:02:29 619774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:589718|prior_time:1757653349579872|is_app_limited:0|send_elapse:34917|ack_elapse:39844|ctl_first_sent_time:1757653349581328|lagest_ack_time:1757653349619716|curr_delivered:637727| [2025/09/12 05:02:29 619779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349581328| [2025/09/12 05:02:29 619783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2160||sndq_packets_used_bytes:0|sndq_packets_free:529| [2025/09/12 05:02:29 619787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38420|rttvar:1899|minrtt:30495|latest_rtt:38388|ack_delay:48| [2025/09/12 05:02:29 619791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38410|rttvar:1445|minrtt:30495|latest_rtt:38388|ack_delay:48| [2025/09/12 05:02:29 619795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:745|lost_pn:742|thresh:3| [2025/09/12 05:02:29 619799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 619803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38410|rtt_var:1445|pto_duration:44190|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 619807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 619811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 619815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 619819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349688430|now:1757653349619803|interv:68627| [2025/09/12 05:02:29 619823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349688430|now:1757653349619803|interval:68627|pto_count:0|srtt:38410 [2025/09/12 05:02:29 619827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34917, ack_elapse 39844, delivered 48009|rate 1204924|lost 204| [2025/09/12 05:02:29 619831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204924) in round 15| [2025/09/12 05:02:29 619835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 619840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 619843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349581328|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 619848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349581328|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 619852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:38410|latest_rtt:38388|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 619860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 619864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 619868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325775|largest:698325775|pns:2| [2025/09/12 05:02:29 619872] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325775|frame:PADDING ACK |recv_time:1757653349619716|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 619877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469619716|now:1757653349619716|interv:120000000| [2025/09/12 05:02:29 619881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469619716|now:1757653349619716|interv:120000000| [2025/09/12 05:02:29 619885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349620336|pq_index:0| [2025/09/12 05:02:29 619889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349619072| [2025/09/12 05:02:29 619893] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349619892| [2025/09/12 05:02:29 619897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349619896| [2025/09/12 05:02:29 619903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38410|min_srtt:38410|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 619907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:712560| [2025/09/12 05:02:29 619912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38410|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 619916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 619920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38410|min_srtt:38410|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 619924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:713730| [2025/09/12 05:02:29 619929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38410|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 619933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 619937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38410|min_srtt:38410|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 619941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:714900| [2025/09/12 05:02:29 619948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 619952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 619956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 619960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 619964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 619968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:658740| [2025/09/12 05:02:29 619973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 619977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 619981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349620336| [2025/09/12 05:02:29 619984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349620336| [2025/09/12 05:02:29 619988] [debug] |xqc_engine_wakeup_after|wakeup:1757653349620336|now:1757653349619988|diff:348| [2025/09/12 05:02:29 619993] [debug] |xqc_engine_main_logic|END|now:1757653349619896| [2025/09/12 05:02:29 619997] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349619997| [2025/09/12 05:02:29 620001] [debug] |xqc_engine_wakeup_after|wakeup:1757653349620336|now:1757653349620001|diff:335| [2025/09/12 05:02:29 620005] [debug] |xqc_engine_main_logic|END|now:1757653349619997| [2025/09/12 05:02:29 621074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349621074| [2025/09/12 05:02:29 621084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349620336|pq_index:0| [2025/09/12 05:02:29 621088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349619896| [2025/09/12 05:02:29 621093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349621092| [2025/09/12 05:02:29 621097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349620336|now:1757653349621092| [2025/09/12 05:02:29 621101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349620336|now:1757653349621092| [2025/09/12 05:02:29 621105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 621110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38410|min_srtt:38410|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 621115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:714900| [2025/09/12 05:02:29 621119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 621123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 621132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 621136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 621141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 621145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:658740| [2025/09/12 05:02:29 621149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 621154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:779| [2025/09/12 05:02:29 621180] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:779|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349621161|stream_id:0|stream_offset:658740| [2025/09/12 05:02:29 621185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:779|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 621192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 621198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38410|rtt_var:1445|pto_duration:44190|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 621204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 621211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 621217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 621224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349690351|now:1757653349621198|interv:69153| [2025/09/12 05:02:29 621230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349690351|now:1757653349621198|interval:69153|pto_count:0|srtt:38410 [2025/09/12 05:02:29 621237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 621241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 621245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:659910| [2025/09/12 05:02:29 621250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 621254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:780| [2025/09/12 05:02:29 621276] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:780|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349621260|stream_id:0|stream_offset:659910| [2025/09/12 05:02:29 621282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:780|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 621296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 621302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38410|rtt_var:1445|pto_duration:44190|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 621310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 621316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 621323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 621329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349690450|now:1757653349621302|interv:69148| [2025/09/12 05:02:29 621334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349690450|now:1757653349621302|interval:69148|pto_count:0|srtt:38410 [2025/09/12 05:02:29 621339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 621344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 621348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:661080| [2025/09/12 05:02:29 621352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 621356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349622356|now:1757653349621356|interv:1000| [2025/09/12 05:02:29 621360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 621364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 621368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349622356| [2025/09/12 05:02:29 621372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349622356| [2025/09/12 05:02:29 621376] [debug] |xqc_engine_wakeup_after|wakeup:1757653349622356|now:1757653349621376|diff:980| [2025/09/12 05:02:29 621381] [debug] |xqc_engine_main_logic|END|now:1757653349621092| [2025/09/12 05:02:29 621698] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349621697| [2025/09/12 05:02:29 621706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 621711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325775| [2025/09/12 05:02:29 621715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325776| [2025/09/12 05:02:29 621721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325776| [2025/09/12 05:02:29 621725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 621730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:746|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:747|path_largest_ack:746| [2025/09/12 05:02:29 621734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:592118|prior_time:1757653349581863|is_app_limited:0|send_elapse:36819|ack_elapse:39834|ctl_first_sent_time:1757653349583326|lagest_ack_time:1757653349621697|curr_delivered:638927| [2025/09/12 05:02:29 621743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349583326| [2025/09/12 05:02:29 621748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2159||sndq_packets_used_bytes:0|sndq_packets_free:530| [2025/09/12 05:02:29 621752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:747|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:747|path_largest_ack:747| [2025/09/12 05:02:29 621756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:592118|prior_time:1757653349581863|is_app_limited:0|send_elapse:36819|ack_elapse:39834|ctl_first_sent_time:1757653349583326|lagest_ack_time:1757653349621697|curr_delivered:640127| [2025/09/12 05:02:29 621760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349583432| [2025/09/12 05:02:29 621764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2158||sndq_packets_used_bytes:0|sndq_packets_free:531| [2025/09/12 05:02:29 621768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38410|rttvar:1445|minrtt:30495|latest_rtt:38265|ack_delay:32| [2025/09/12 05:02:29 621772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38388|rttvar:1128|minrtt:30495|latest_rtt:38265|ack_delay:32| [2025/09/12 05:02:29 621776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:747|lost_pn:744|thresh:3| [2025/09/12 05:02:29 621780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 621784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38388|rtt_var:1128|pto_duration:42900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 621789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 621793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 621796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 621800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349689160|now:1757653349621784|interv:67376| [2025/09/12 05:02:29 621804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349689160|now:1757653349621784|interval:67376|pto_count:0|srtt:38388 [2025/09/12 05:02:29 621808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36819, ack_elapse 39834, delivered 48009|rate 1205226|lost 204| [2025/09/12 05:02:29 621813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205226) in round 15| [2025/09/12 05:02:29 621817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 621821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 621825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349583432|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 621832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349583432|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 621836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:38388|latest_rtt:38265|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 621842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 621845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 621850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325776|largest:698325776|pns:2| [2025/09/12 05:02:29 621854] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325776|frame:PADDING ACK |recv_time:1757653349621697|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 621859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469621697|now:1757653349621697|interv:120000000| [2025/09/12 05:02:29 621863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469621697|now:1757653349621697|interv:120000000| [2025/09/12 05:02:29 621866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349622356|pq_index:0| [2025/09/12 05:02:29 621871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349621092| [2025/09/12 05:02:29 621874] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349621874| [2025/09/12 05:02:29 621879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349621878| [2025/09/12 05:02:29 621885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38388|min_srtt:38388|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 621889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:714900| [2025/09/12 05:02:29 621894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38388|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 621898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 621903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38388|min_srtt:38388|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 621907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:716070| [2025/09/12 05:02:29 621911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38388|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 621918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 621922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38388|min_srtt:38388|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 621926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:717240| [2025/09/12 05:02:29 621931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 621934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 621938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 621942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 621947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 621951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:661080| [2025/09/12 05:02:29 621955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 621959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 621963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349622356| [2025/09/12 05:02:29 621967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349622356| [2025/09/12 05:02:29 621971] [debug] |xqc_engine_wakeup_after|wakeup:1757653349622356|now:1757653349621971|diff:385| [2025/09/12 05:02:29 621975] [debug] |xqc_engine_main_logic|END|now:1757653349621878| [2025/09/12 05:02:29 621980] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349621980| [2025/09/12 05:02:29 621983] [debug] |xqc_engine_wakeup_after|wakeup:1757653349622356|now:1757653349621983|diff:373| [2025/09/12 05:02:29 621987] [debug] |xqc_engine_main_logic|END|now:1757653349621980| [2025/09/12 05:02:29 623056] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349623056| [2025/09/12 05:02:29 623066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349622356|pq_index:0| [2025/09/12 05:02:29 623070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349621878| [2025/09/12 05:02:29 623075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349623074| [2025/09/12 05:02:29 623079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349622356|now:1757653349623074| [2025/09/12 05:02:29 623083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349622356|now:1757653349623074| [2025/09/12 05:02:29 623087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 623096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38388|min_srtt:38388|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 623101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:717240| [2025/09/12 05:02:29 623106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 623109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 623113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 623118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 623122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 623126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:661080| [2025/09/12 05:02:29 623131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 623135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:781| [2025/09/12 05:02:29 623162] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:781|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349623142|stream_id:0|stream_offset:661080| [2025/09/12 05:02:29 623167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:781|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 623173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 623180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38388|rtt_var:1128|pto_duration:42900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 623187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 623193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 623200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 623206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349691042|now:1757653349623180|interv:67862| [2025/09/12 05:02:29 623213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349691042|now:1757653349623180|interval:67862|pto_count:0|srtt:38388 [2025/09/12 05:02:29 623218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 623223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 623227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:662250| [2025/09/12 05:02:29 623236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 623240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:782| [2025/09/12 05:02:29 623265] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:782|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349623246|stream_id:0|stream_offset:662250| [2025/09/12 05:02:29 623271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:782|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 623279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 623286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38388|rtt_var:1128|pto_duration:42900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 623293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 623299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 623306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 623312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349691146|now:1757653349623285|interv:67861| [2025/09/12 05:02:29 623319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349691146|now:1757653349623285|interval:67861|pto_count:0|srtt:38388 [2025/09/12 05:02:29 623324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 623329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 623333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:663420| [2025/09/12 05:02:29 623338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 623341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349624341|now:1757653349623341|interv:1000| [2025/09/12 05:02:29 623345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 623349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 623353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349624341| [2025/09/12 05:02:29 623357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349624341| [2025/09/12 05:02:29 623361] [debug] |xqc_engine_wakeup_after|wakeup:1757653349624341|now:1757653349623361|diff:980| [2025/09/12 05:02:29 623365] [debug] |xqc_engine_main_logic|END|now:1757653349623074| [2025/09/12 05:02:29 623697] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349623696| [2025/09/12 05:02:29 623706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 623713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325776| [2025/09/12 05:02:29 623723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325777| [2025/09/12 05:02:29 623730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325777| [2025/09/12 05:02:29 623734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 623740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:748|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:749|path_largest_ack:748| [2025/09/12 05:02:29 623744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:594518|prior_time:1757653349583857|is_app_limited:0|send_elapse:36914|ack_elapse:39839|ctl_first_sent_time:1757653349585319|lagest_ack_time:1757653349623696|curr_delivered:641327| [2025/09/12 05:02:29 623749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349585319| [2025/09/12 05:02:29 623753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2157||sndq_packets_used_bytes:0|sndq_packets_free:532| [2025/09/12 05:02:29 623757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:749|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:749|path_largest_ack:749| [2025/09/12 05:02:29 623762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:596918|prior_time:1757653349585904|is_app_limited:0|send_elapse:36988|ack_elapse:37792|ctl_first_sent_time:1757653349587372|lagest_ack_time:1757653349623696|curr_delivered:642527| [2025/09/12 05:02:29 623766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349587372| [2025/09/12 05:02:29 623770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2156||sndq_packets_used_bytes:0|sndq_packets_free:533| [2025/09/12 05:02:29 623774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38388|rttvar:1128|minrtt:30495|latest_rtt:36324|ack_delay:32| [2025/09/12 05:02:29 623778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38126|rttvar:1370|minrtt:30495|latest_rtt:36324|ack_delay:32| [2025/09/12 05:02:29 623783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:749|lost_pn:746|thresh:3| [2025/09/12 05:02:29 623787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 623791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38126|rtt_var:1370|pto_duration:43606|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 623795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 623799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 623803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 623806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349691852|now:1757653349623791|interv:68061| [2025/09/12 05:02:29 623810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349691852|now:1757653349623791|interval:68061|pto_count:0|srtt:38126 [2025/09/12 05:02:29 623817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36988, ack_elapse 37792, delivered 45609|rate 1206842|lost 204| [2025/09/12 05:02:29 623822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206842) in round 15| [2025/09/12 05:02:29 623826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 623830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 623834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349587372|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 623838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349587372|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:599318| [2025/09/12 05:02:29 623843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:38126|latest_rtt:36324|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 623848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 623852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 623856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325777|largest:698325777|pns:2| [2025/09/12 05:02:29 623860] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325777|frame:PADDING ACK |recv_time:1757653349623696|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 623865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469623696|now:1757653349623696|interv:120000000| [2025/09/12 05:02:29 623869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469623696|now:1757653349623696|interv:120000000| [2025/09/12 05:02:29 623873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349624341|pq_index:0| [2025/09/12 05:02:29 623877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349623074| [2025/09/12 05:02:29 623881] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349623881| [2025/09/12 05:02:29 623885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349623885| [2025/09/12 05:02:29 623891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38126|min_srtt:38126|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 623895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:717240| [2025/09/12 05:02:29 623900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38126|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 623904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 623911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38126|min_srtt:38126|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 623915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:718410| [2025/09/12 05:02:29 623920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38126|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 623924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 623928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38126|min_srtt:38126|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 623932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:719580| [2025/09/12 05:02:29 623937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 623940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 623944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 623948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 623953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 623957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:663420| [2025/09/12 05:02:29 623961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 623965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 623969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349624341| [2025/09/12 05:02:29 623973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349624341| [2025/09/12 05:02:29 623977] [debug] |xqc_engine_wakeup_after|wakeup:1757653349624341|now:1757653349623977|diff:364| [2025/09/12 05:02:29 623981] [debug] |xqc_engine_main_logic|END|now:1757653349623885| [2025/09/12 05:02:29 623985] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349623985| [2025/09/12 05:02:29 623989] [debug] |xqc_engine_wakeup_after|wakeup:1757653349624341|now:1757653349623989|diff:352| [2025/09/12 05:02:29 623993] [debug] |xqc_engine_main_logic|END|now:1757653349623985| [2025/09/12 05:02:29 625062] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349625062| [2025/09/12 05:02:29 625071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349624341|pq_index:0| [2025/09/12 05:02:29 625076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349623885| [2025/09/12 05:02:29 625080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349625080| [2025/09/12 05:02:29 625090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349624341|now:1757653349625080| [2025/09/12 05:02:29 625094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349624341|now:1757653349625080| [2025/09/12 05:02:29 625098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 625103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38126|min_srtt:38126|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 625108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:719580| [2025/09/12 05:02:29 625112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 625116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 625120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 625124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 625128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 625132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:663420| [2025/09/12 05:02:29 625137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 625141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:783| [2025/09/12 05:02:29 625167] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:783|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349625148|stream_id:0|stream_offset:663420| [2025/09/12 05:02:29 625173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:783|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 625179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 625186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38126|rtt_var:1370|pto_duration:43606|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 625193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 625199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 625206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 625212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349693754|now:1757653349625186|interv:68568| [2025/09/12 05:02:29 625218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349693754|now:1757653349625186|interval:68568|pto_count:0|srtt:38126 [2025/09/12 05:02:29 625229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 625234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 625238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:664590| [2025/09/12 05:02:29 625243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 625247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:784| [2025/09/12 05:02:29 625270] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:784|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349625253|stream_id:0|stream_offset:664590| [2025/09/12 05:02:29 625277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:784|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 625284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 625291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38126|rtt_var:1370|pto_duration:43606|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 625298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 625304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 625311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 625317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349693859|now:1757653349625290|interv:68569| [2025/09/12 05:02:29 625323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349693859|now:1757653349625290|interval:68569|pto_count:0|srtt:38126 [2025/09/12 05:02:29 625330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 625334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 625338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:665760| [2025/09/12 05:02:29 625343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 625346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349626346|now:1757653349625346|interv:1000| [2025/09/12 05:02:29 625350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 625354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 625358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349626346| [2025/09/12 05:02:29 625362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349626346| [2025/09/12 05:02:29 625373] [debug] |xqc_engine_wakeup_after|wakeup:1757653349626346|now:1757653349625372|diff:974| [2025/09/12 05:02:29 625379] [debug] |xqc_engine_main_logic|END|now:1757653349625080| [2025/09/12 05:02:29 625700] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349625699| [2025/09/12 05:02:29 625708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 625714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325777| [2025/09/12 05:02:29 625717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325778| [2025/09/12 05:02:29 625723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325778| [2025/09/12 05:02:29 625727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 625732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:750|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:751|path_largest_ack:750| [2025/09/12 05:02:29 625736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:596918|prior_time:1757653349585904|is_app_limited:0|send_elapse:37115|ack_elapse:39795|ctl_first_sent_time:1757653349587499|lagest_ack_time:1757653349625699|curr_delivered:643727| [2025/09/12 05:02:29 625741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349587499| [2025/09/12 05:02:29 625746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2155||sndq_packets_used_bytes:0|sndq_packets_free:534| [2025/09/12 05:02:29 625750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:751|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:751|path_largest_ack:751| [2025/09/12 05:02:29 625754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:599318|prior_time:1757653349587877|is_app_limited:0|send_elapse:36956|ack_elapse:37822|ctl_first_sent_time:1757653349589345|lagest_ack_time:1757653349625699|curr_delivered:644927| [2025/09/12 05:02:29 625758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349589345| [2025/09/12 05:02:29 625762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2154||sndq_packets_used_bytes:0|sndq_packets_free:535| [2025/09/12 05:02:29 625766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38126|rttvar:1370|minrtt:30495|latest_rtt:36354|ack_delay:32| [2025/09/12 05:02:29 625770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37901|rttvar:1479|minrtt:30495|latest_rtt:36354|ack_delay:32| [2025/09/12 05:02:29 625774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:751|lost_pn:748|thresh:3| [2025/09/12 05:02:29 625778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 625782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37901|rtt_var:1479|pto_duration:43817|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 625787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 625791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 625799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 625803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349694070|now:1757653349625782|interv:68288| [2025/09/12 05:02:29 625807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349694070|now:1757653349625782|interval:68288|pto_count:0|srtt:37901 [2025/09/12 05:02:29 625811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36956, ack_elapse 37822, delivered 45609|rate 1205885|lost 204| [2025/09/12 05:02:29 625816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 15 -> 16| [2025/09/12 05:02:29 625820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205885) in round 16| [2025/09/12 05:02:29 625824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 625828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 625832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349589345|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 625836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349589345|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 625841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:37901|latest_rtt:36354|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 625846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 625850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 625854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325778|largest:698325778|pns:2| [2025/09/12 05:02:29 625858] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325778|frame:PADDING ACK |recv_time:1757653349625699|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 625863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469625699|now:1757653349625699|interv:120000000| [2025/09/12 05:02:29 625867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469625699|now:1757653349625699|interv:120000000| [2025/09/12 05:02:29 625871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349626346|pq_index:0| [2025/09/12 05:02:29 625875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349625080| [2025/09/12 05:02:29 625879] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349625879| [2025/09/12 05:02:29 625884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349625883| [2025/09/12 05:02:29 625889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37901|min_srtt:37901|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 625896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:719580| [2025/09/12 05:02:29 625901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37901|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 625905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 625910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37901|min_srtt:37901|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 625914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:720750| [2025/09/12 05:02:29 625918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37901|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 625922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 625926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37901|min_srtt:37901|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 625931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:721920| [2025/09/12 05:02:29 625935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 625939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 625942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 625947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 625951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 625955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:665760| [2025/09/12 05:02:29 625959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 625963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 625967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349626346| [2025/09/12 05:02:29 625971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349626346| [2025/09/12 05:02:29 625975] [debug] |xqc_engine_wakeup_after|wakeup:1757653349626346|now:1757653349625975|diff:371| [2025/09/12 05:02:29 625981] [debug] |xqc_engine_main_logic|END|now:1757653349625883| [2025/09/12 05:02:29 625986] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349625986| [2025/09/12 05:02:29 625990] [debug] |xqc_engine_wakeup_after|wakeup:1757653349626346|now:1757653349625990|diff:356| [2025/09/12 05:02:29 625994] [debug] |xqc_engine_main_logic|END|now:1757653349625986| [2025/09/12 05:02:29 627062] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349627062| [2025/09/12 05:02:29 627072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349626346|pq_index:0| [2025/09/12 05:02:29 627076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349625883| [2025/09/12 05:02:29 627081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349627080| [2025/09/12 05:02:29 627086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349626346|now:1757653349627080| [2025/09/12 05:02:29 627090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349626346|now:1757653349627080| [2025/09/12 05:02:29 627094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 627099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37901|min_srtt:37901|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 627103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:721920| [2025/09/12 05:02:29 627108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 627111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 627115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 627119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 627124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 627128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:665760| [2025/09/12 05:02:29 627132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 627137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:785| [2025/09/12 05:02:29 627162] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:785|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349627144|stream_id:0|stream_offset:665760| [2025/09/12 05:02:29 627168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:785|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 627174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 627180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37901|rtt_var:1479|pto_duration:43817|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 627194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 627200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 627207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 627213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349695961|now:1757653349627180|interv:68781| [2025/09/12 05:02:29 627218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349695961|now:1757653349627180|interval:68781|pto_count:0|srtt:37901 [2025/09/12 05:02:29 627223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 627227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 627232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:666930| [2025/09/12 05:02:29 627236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 627240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:786| [2025/09/12 05:02:29 627263] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:786|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349627246|stream_id:0|stream_offset:666930| [2025/09/12 05:02:29 627270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:786|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 627277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 627284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37901|rtt_var:1479|pto_duration:43817|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 627290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 627296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 627303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 627309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349696063|now:1757653349627283|interv:68780| [2025/09/12 05:02:29 627316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349696063|now:1757653349627283|interval:68780|pto_count:0|srtt:37901 [2025/09/12 05:02:29 627322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 627326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 627330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:668100| [2025/09/12 05:02:29 627343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 627346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349628346|now:1757653349627346|interv:1000| [2025/09/12 05:02:29 627350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 627354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 627358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349628346| [2025/09/12 05:02:29 627363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349628346| [2025/09/12 05:02:29 627370] [debug] |xqc_engine_wakeup_after|wakeup:1757653349628346|now:1757653349627370|diff:976| [2025/09/12 05:02:29 627376] [debug] |xqc_engine_main_logic|END|now:1757653349627080| [2025/09/12 05:02:29 627682] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349627681| [2025/09/12 05:02:29 627690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 627696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325778| [2025/09/12 05:02:29 627700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325779| [2025/09/12 05:02:29 627705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325779| [2025/09/12 05:02:29 627709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 627714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:752|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:753|path_largest_ack:752| [2025/09/12 05:02:29 627719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:601718|prior_time:1757653349589809|is_app_limited:0|send_elapse:36875|ack_elapse:37872|ctl_first_sent_time:1757653349591279|lagest_ack_time:1757653349627681|curr_delivered:646127| [2025/09/12 05:02:29 627723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349591279| [2025/09/12 05:02:29 627728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2153||sndq_packets_used_bytes:0|sndq_packets_free:536| [2025/09/12 05:02:29 627732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:753|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:753|path_largest_ack:753| [2025/09/12 05:02:29 627736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:601718|prior_time:1757653349589809|is_app_limited:0|send_elapse:36875|ack_elapse:37872|ctl_first_sent_time:1757653349591279|lagest_ack_time:1757653349627681|curr_delivered:647327| [2025/09/12 05:02:29 627740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349591381| [2025/09/12 05:02:29 627744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2152||sndq_packets_used_bytes:0|sndq_packets_free:537| [2025/09/12 05:02:29 627748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37901|rttvar:1479|minrtt:30495|latest_rtt:36300|ack_delay:32| [2025/09/12 05:02:29 627752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37697|rttvar:1518|minrtt:30495|latest_rtt:36300|ack_delay:32| [2025/09/12 05:02:29 627761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:753|lost_pn:750|thresh:3| [2025/09/12 05:02:29 627765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 627769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37697|rtt_var:1518|pto_duration:43769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 627773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 627777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 627781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 627784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349696015|now:1757653349627769|interv:68246| [2025/09/12 05:02:29 627788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349696015|now:1757653349627769|interval:68246|pto_count:0|srtt:37697 [2025/09/12 05:02:29 627793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36875, ack_elapse 37872, delivered 45609|rate 1204293|lost 204| [2025/09/12 05:02:29 627797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204293) in round 16| [2025/09/12 05:02:29 627801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 627806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 627809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349591381|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 627814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349591381|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 627818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:37697|latest_rtt:36300|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 627824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 627827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 627831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325779|largest:698325779|pns:2| [2025/09/12 05:02:29 627836] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325779|frame:PADDING ACK |recv_time:1757653349627681|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 627840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469627681|now:1757653349627681|interv:120000000| [2025/09/12 05:02:29 627845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469627681|now:1757653349627681|interv:120000000| [2025/09/12 05:02:29 627848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349628346|pq_index:0| [2025/09/12 05:02:29 627855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349627080| [2025/09/12 05:02:29 627859] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349627859| [2025/09/12 05:02:29 627864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349627863| [2025/09/12 05:02:29 627870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37697|min_srtt:37697|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 627874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:721920| [2025/09/12 05:02:29 627878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37697|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 627883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 627887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37697|min_srtt:37697|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 627891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:723090| [2025/09/12 05:02:29 627896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37697|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 627900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 627904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37697|min_srtt:37697|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 627908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:724260| [2025/09/12 05:02:29 627913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 627916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 627920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 627924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 627929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 627933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:668100| [2025/09/12 05:02:29 627940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 627943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 627947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349628346| [2025/09/12 05:02:29 627951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349628346| [2025/09/12 05:02:29 627955] [debug] |xqc_engine_wakeup_after|wakeup:1757653349628346|now:1757653349627955|diff:391| [2025/09/12 05:02:29 627959] [debug] |xqc_engine_main_logic|END|now:1757653349627863| [2025/09/12 05:02:29 627964] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349627964| [2025/09/12 05:02:29 627968] [debug] |xqc_engine_wakeup_after|wakeup:1757653349628346|now:1757653349627968|diff:378| [2025/09/12 05:02:29 627972] [debug] |xqc_engine_main_logic|END|now:1757653349627964| [2025/09/12 05:02:29 629056] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349629056| [2025/09/12 05:02:29 629066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349628346|pq_index:0| [2025/09/12 05:02:29 629070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349627863| [2025/09/12 05:02:29 629075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349629074| [2025/09/12 05:02:29 629080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349628346|now:1757653349629074| [2025/09/12 05:02:29 629084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349628346|now:1757653349629074| [2025/09/12 05:02:29 629088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 629093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37697|min_srtt:37697|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 629097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:724260| [2025/09/12 05:02:29 629102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 629105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 629109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 629113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 629118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 629122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:668100| [2025/09/12 05:02:29 629126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 629130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:787| [2025/09/12 05:02:29 629157] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:787|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349629138|stream_id:0|stream_offset:668100| [2025/09/12 05:02:29 629169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:787|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 629176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 629183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37697|rtt_var:1518|pto_duration:43769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 629190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 629197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 629203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 629209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349697907|now:1757653349629183|interv:68724| [2025/09/12 05:02:29 629214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349697907|now:1757653349629183|interval:68724|pto_count:0|srtt:37697 [2025/09/12 05:02:29 629219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 629223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 629227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:669270| [2025/09/12 05:02:29 629232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 629236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:788| [2025/09/12 05:02:29 629259] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:788|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349629242|stream_id:0|stream_offset:669270| [2025/09/12 05:02:29 629266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:788|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 629273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 629280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37697|rtt_var:1518|pto_duration:43769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 629286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 629293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 629299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 629306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349698011|now:1757653349629279|interv:68732| [2025/09/12 05:02:29 629312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349698011|now:1757653349629279|interval:68732|pto_count:0|srtt:37697 [2025/09/12 05:02:29 629327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 629334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 629341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:670440| [2025/09/12 05:02:29 629348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 629354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349630354|now:1757653349629354|interv:1000| [2025/09/12 05:02:29 629361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 629367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 629372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349630354| [2025/09/12 05:02:29 629376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349630354| [2025/09/12 05:02:29 629380] [debug] |xqc_engine_wakeup_after|wakeup:1757653349630354|now:1757653349629380|diff:974| [2025/09/12 05:02:29 629384] [debug] |xqc_engine_main_logic|END|now:1757653349629074| [2025/09/12 05:02:29 629688] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349629687| [2025/09/12 05:02:29 629696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 629702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325779| [2025/09/12 05:02:29 629706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325780| [2025/09/12 05:02:29 629711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325780| [2025/09/12 05:02:29 629715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 629720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:754|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:755|path_largest_ack:754| [2025/09/12 05:02:29 629725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:604118|prior_time:1757653349591808|is_app_limited:0|send_elapse:38787|ack_elapse:37879|ctl_first_sent_time:1757653349593273|lagest_ack_time:1757653349629687|curr_delivered:648527| [2025/09/12 05:02:29 629729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349593273| [2025/09/12 05:02:29 629734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2151||sndq_packets_used_bytes:0|sndq_packets_free:538| [2025/09/12 05:02:29 629738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:755|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:755|path_largest_ack:755| [2025/09/12 05:02:29 629742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:606518|prior_time:1757653349593791|is_app_limited:0|send_elapse:38885|ack_elapse:35896|ctl_first_sent_time:1757653349595255|lagest_ack_time:1757653349629687|curr_delivered:649727| [2025/09/12 05:02:29 629751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349595255| [2025/09/12 05:02:29 629755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2150||sndq_packets_used_bytes:0|sndq_packets_free:539| [2025/09/12 05:02:29 629759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37697|rttvar:1518|minrtt:30495|latest_rtt:34432|ack_delay:40| [2025/09/12 05:02:29 629763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37284|rttvar:1965|minrtt:30495|latest_rtt:34432|ack_delay:40| [2025/09/12 05:02:29 629768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:755|lost_pn:752|thresh:3| [2025/09/12 05:02:29 629772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 629776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37284|rtt_var:1965|pto_duration:45144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 629780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 629784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 629788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 629792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349699386|now:1757653349629776|interv:69610| [2025/09/12 05:02:29 629796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349699386|now:1757653349629776|interval:69610|pto_count:0|srtt:37284 [2025/09/12 05:02:29 629800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38885, ack_elapse 35896, delivered 43209|rate 1111199|lost 204| [2025/09/12 05:02:29 629805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1111199) in round 16| [2025/09/12 05:02:29 629809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 629813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 629817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349595255|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 629821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349595255|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 629826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:37284|latest_rtt:34432|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 629831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 629835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 629839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325780|largest:698325780|pns:2| [2025/09/12 05:02:29 629846] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325780|frame:PADDING ACK |recv_time:1757653349629687|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 629851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469629687|now:1757653349629687|interv:120000000| [2025/09/12 05:02:29 629855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469629687|now:1757653349629687|interv:120000000| [2025/09/12 05:02:29 629859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349630354|pq_index:0| [2025/09/12 05:02:29 629863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349629074| [2025/09/12 05:02:29 629867] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349629866| [2025/09/12 05:02:29 629871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349629870| [2025/09/12 05:02:29 629877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37284|min_srtt:37284|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 629881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:724260| [2025/09/12 05:02:29 629886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 629890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 629895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37284|min_srtt:37284|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 629899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:725430| [2025/09/12 05:02:29 629903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 629908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 629912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37284|min_srtt:37284|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 629916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:726600| [2025/09/12 05:02:29 629920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 629924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 629928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 629934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 629939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 629943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:670440| [2025/09/12 05:02:29 629947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 629951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 629955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349630354| [2025/09/12 05:02:29 629959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349630354| [2025/09/12 05:02:29 629963] [debug] |xqc_engine_wakeup_after|wakeup:1757653349630354|now:1757653349629963|diff:391| [2025/09/12 05:02:29 629967] [debug] |xqc_engine_main_logic|END|now:1757653349629870| [2025/09/12 05:02:29 629972] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349629972| [2025/09/12 05:02:29 629975] [debug] |xqc_engine_wakeup_after|wakeup:1757653349630354|now:1757653349629975|diff:379| [2025/09/12 05:02:29 629979] [debug] |xqc_engine_main_logic|END|now:1757653349629972| [2025/09/12 05:02:29 631048] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349631048| [2025/09/12 05:02:29 631058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349630354|pq_index:0| [2025/09/12 05:02:29 631062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349629870| [2025/09/12 05:02:29 631067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349631066| [2025/09/12 05:02:29 631071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349630354|now:1757653349631066| [2025/09/12 05:02:29 631075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349630354|now:1757653349631066| [2025/09/12 05:02:29 631079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 631084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37284|min_srtt:37284|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 631089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:726600| [2025/09/12 05:02:29 631093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 631097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 631101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 631105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 631109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 631118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:670440| [2025/09/12 05:02:29 631123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 631127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:789| [2025/09/12 05:02:29 631153] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:789|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349631134|stream_id:0|stream_offset:670440| [2025/09/12 05:02:29 631159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:789|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 631164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 631171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37284|rtt_var:1965|pto_duration:45144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 631177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 631183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 631190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 631196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349701278|now:1757653349631170|interv:70108| [2025/09/12 05:02:29 631203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349701278|now:1757653349631170|interval:70108|pto_count:0|srtt:37284 [2025/09/12 05:02:29 631209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 631214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 631218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:671610| [2025/09/12 05:02:29 631222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 631226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:790| [2025/09/12 05:02:29 631249] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:790|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349631233|stream_id:0|stream_offset:671610| [2025/09/12 05:02:29 631255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:790|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 631262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 631269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37284|rtt_var:1965|pto_duration:45144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 631282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 631289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 631295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 631301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349701377|now:1757653349631269|interv:70108| [2025/09/12 05:02:29 631307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349701377|now:1757653349631269|interval:70108|pto_count:0|srtt:37284 [2025/09/12 05:02:29 631313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 631317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 631321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:672780| [2025/09/12 05:02:29 631326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 631330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349632329|now:1757653349631329|interv:1000| [2025/09/12 05:02:29 631333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 631337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 631341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349632329| [2025/09/12 05:02:29 631345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349632329| [2025/09/12 05:02:29 631350] [debug] |xqc_engine_wakeup_after|wakeup:1757653349632329|now:1757653349631350|diff:979| [2025/09/12 05:02:29 631358] [debug] |xqc_engine_main_logic|END|now:1757653349631066| [2025/09/12 05:02:29 631675] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349631674| [2025/09/12 05:02:29 631683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 631689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325780| [2025/09/12 05:02:29 631693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325781| [2025/09/12 05:02:29 631698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325781| [2025/09/12 05:02:29 631702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 631707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:756|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:757|path_largest_ack:756| [2025/09/12 05:02:29 631712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:606518|prior_time:1757653349593791|is_app_limited:0|send_elapse:38989|ack_elapse:37883|ctl_first_sent_time:1757653349595359|lagest_ack_time:1757653349631674|curr_delivered:650927| [2025/09/12 05:02:29 631716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349595359| [2025/09/12 05:02:29 631721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2149||sndq_packets_used_bytes:0|sndq_packets_free:540| [2025/09/12 05:02:29 631729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:757|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:757|path_largest_ack:757| [2025/09/12 05:02:29 631734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:608927|prior_time:1757653349595800|is_app_limited:0|send_elapse:38906|ack_elapse:35874|ctl_first_sent_time:1757653349597305|lagest_ack_time:1757653349631674|curr_delivered:652136| [2025/09/12 05:02:29 631738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349597305| [2025/09/12 05:02:29 631742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2148||sndq_packets_used_bytes:0|sndq_packets_free:541| [2025/09/12 05:02:29 631746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37284|rttvar:1965|minrtt:30495|latest_rtt:34369|ack_delay:40| [2025/09/12 05:02:29 631750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36915|rttvar:2212|minrtt:30495|latest_rtt:34369|ack_delay:40| [2025/09/12 05:02:29 631754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:757|lost_pn:754|thresh:3| [2025/09/12 05:02:29 631758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325764|pns:2| [2025/09/12 05:02:29 631762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 631766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36915|rtt_var:2212|pto_duration:45763|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 631770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 631774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 631778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 631782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349701996|now:1757653349631766|interv:70230| [2025/09/12 05:02:29 631786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349701996|now:1757653349631766|interval:70230|pto_count:0|srtt:36915 [2025/09/12 05:02:29 631790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38906, ack_elapse 35874, delivered 43209|rate 1110599|lost 204| [2025/09/12 05:02:29 631795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1110599) in round 16| [2025/09/12 05:02:29 631799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 631803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 631807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2409|po_sent_time:1757653349597305|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 631811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2409|po_sent_time:1757653349597305|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 631818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39600|srtt:36915|latest_rtt:34369|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 631823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 631827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 631831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325781|largest:698325781|pns:2| [2025/09/12 05:02:29 631836] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325781|frame:PADDING ACK |recv_time:1757653349631674|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 631840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469631674|now:1757653349631674|interv:120000000| [2025/09/12 05:02:29 631844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469631674|now:1757653349631674|interv:120000000| [2025/09/12 05:02:29 631848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349632329|pq_index:0| [2025/09/12 05:02:29 631852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349631066| [2025/09/12 05:02:29 631856] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349631856| [2025/09/12 05:02:29 631861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349631860| [2025/09/12 05:02:29 631867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36915|min_srtt:36915|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 631871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:726600| [2025/09/12 05:02:29 631876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36915|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 631880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 631885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36915|min_srtt:36915|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 631889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:727770| [2025/09/12 05:02:29 631893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36915|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 631897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 631902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36915|min_srtt:36915|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 631909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:728940| [2025/09/12 05:02:29 631914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 631917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 631921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 631925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 631930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 631934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:672780| [2025/09/12 05:02:29 631938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 631942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 631946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349632329| [2025/09/12 05:02:29 631950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349632329| [2025/09/12 05:02:29 631954] [debug] |xqc_engine_wakeup_after|wakeup:1757653349632329|now:1757653349631954|diff:375| [2025/09/12 05:02:29 631958] [debug] |xqc_engine_main_logic|END|now:1757653349631860| [2025/09/12 05:02:29 631963] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349631963| [2025/09/12 05:02:29 631966] [debug] |xqc_engine_wakeup_after|wakeup:1757653349632329|now:1757653349631966|diff:363| [2025/09/12 05:02:29 631970] [debug] |xqc_engine_main_logic|END|now:1757653349631963| [2025/09/12 05:02:29 633054] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349633054| [2025/09/12 05:02:29 633065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349632329|pq_index:0| [2025/09/12 05:02:29 633070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349631860| [2025/09/12 05:02:29 633075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349633074| [2025/09/12 05:02:29 633079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349632747|now:1757653349633074| [2025/09/12 05:02:29 633083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 633087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349632747|now:1757653349633074| [2025/09/12 05:02:29 633091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 633095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349632329|now:1757653349633074| [2025/09/12 05:02:29 633099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349632329|now:1757653349633074| [2025/09/12 05:02:29 633107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 633112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325781|ack_delay:25365|first_ack_range:17|largest_pkt_recv_time:1757653349607747| [2025/09/12 05:02:29 633116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325781|low:698325764|pkt_pns:2| [2025/09/12 05:02:29 633120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325769|frame_largest_recv:698325781| [2025/09/12 05:02:29 633124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 633129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36915|min_srtt:36915|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 633134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:728940| [2025/09/12 05:02:29 633138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 633142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 633145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 633150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 633154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 633158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:39600|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:672780| [2025/09/12 05:02:29 633163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 633167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:791| [2025/09/12 05:02:29 633194] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:791|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:39600|now:1757653349633174|stream_id:0|stream_offset:672780| [2025/09/12 05:02:29 633200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:791|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 633206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 633213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36915|rtt_var:2212|pto_duration:45763|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 633219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 633226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 633232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 633239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349703937|now:1757653349633212|interv:70725| [2025/09/12 05:02:29 633251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349703937|now:1757653349633212|interval:70725|pto_count:0|srtt:36915 [2025/09/12 05:02:29 633257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 633262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 633266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:673950| [2025/09/12 05:02:29 633270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 633274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:792| [2025/09/12 05:02:29 633301] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:792|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349633281|stream_id:0|stream_offset:673950| [2025/09/12 05:02:29 633310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:792|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 633318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 633324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36915|rtt_var:2212|pto_duration:45763|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 633332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 633338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 633344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 633351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349704044|now:1757653349633324|interv:70720| [2025/09/12 05:02:29 633357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349704044|now:1757653349633324|interval:70720|pto_count:0|srtt:36915 [2025/09/12 05:02:29 633364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 633372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 633378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:675120| [2025/09/12 05:02:29 633383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 633386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349634386|now:1757653349633386|interv:1000| [2025/09/12 05:02:29 633390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 633394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 633398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349634386| [2025/09/12 05:02:29 633407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349634386| [2025/09/12 05:02:29 633411] [debug] |xqc_engine_wakeup_after|wakeup:1757653349634386|now:1757653349633411|diff:975| [2025/09/12 05:02:29 633415] [debug] |xqc_engine_main_logic|END|now:1757653349633074| [2025/09/12 05:02:29 633671] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349633670| [2025/09/12 05:02:29 633679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 633685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325781| [2025/09/12 05:02:29 633688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325782| [2025/09/12 05:02:29 633694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325782| [2025/09/12 05:02:29 633698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 633703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:758|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:759|path_largest_ack:758| [2025/09/12 05:02:29 633707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:611327|prior_time:1757653349597774|is_app_limited:0|send_elapse:38891|ack_elapse:35896|ctl_first_sent_time:1757653349599237|lagest_ack_time:1757653349633670|curr_delivered:653336| [2025/09/12 05:02:29 633711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349599237| [2025/09/12 05:02:29 633716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2147||sndq_packets_used_bytes:0|sndq_packets_free:542| [2025/09/12 05:02:29 633720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:759|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:759|path_largest_ack:759| [2025/09/12 05:02:29 633724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:611327|prior_time:1757653349597774|is_app_limited:0|send_elapse:38891|ack_elapse:35896|ctl_first_sent_time:1757653349599237|lagest_ack_time:1757653349633670|curr_delivered:654536| [2025/09/12 05:02:29 633729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349599343| [2025/09/12 05:02:29 633732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2146||sndq_packets_used_bytes:0|sndq_packets_free:543| [2025/09/12 05:02:29 633736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36915|rttvar:2212|minrtt:30495|latest_rtt:34327|ack_delay:40| [2025/09/12 05:02:29 633741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36586|rttvar:2316|minrtt:30495|latest_rtt:34327|ack_delay:40| [2025/09/12 05:02:29 633745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:759|lost_pn:756|thresh:3| [2025/09/12 05:02:29 633749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 633753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36586|rtt_var:2316|pto_duration:45850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 633757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 633765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 633769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 633773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349704131|now:1757653349633753|interv:70378| [2025/09/12 05:02:29 633777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349704131|now:1757653349633753|interval:70378|pto_count:0|srtt:36586 [2025/09/12 05:02:29 633781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38891, ack_elapse 35896, delivered 43209|rate 1111028|lost 204| [2025/09/12 05:02:29 633786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1111028) in round 16| [2025/09/12 05:02:29 633790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 633794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 633798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349599343|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 633802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349599343|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 633806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:36586|latest_rtt:34327|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 633811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 633815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 633819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325782|largest:698325782|pns:2| [2025/09/12 05:02:29 633824] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325782|frame:PADDING ACK |recv_time:1757653349633670|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 633828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469633670|now:1757653349633670|interv:120000000| [2025/09/12 05:02:29 633832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469633670|now:1757653349633670|interv:120000000| [2025/09/12 05:02:29 633836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349634386|pq_index:0| [2025/09/12 05:02:29 633840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349633074| [2025/09/12 05:02:29 633844] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349633844| [2025/09/12 05:02:29 633849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349633848| [2025/09/12 05:02:29 633855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36586|min_srtt:36586|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 633862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:728940| [2025/09/12 05:02:29 633866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36586|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 633870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 633875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36586|min_srtt:36586|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 633879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:730110| [2025/09/12 05:02:29 633883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36586|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 633887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 633891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36586|min_srtt:36586|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 633895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:731280| [2025/09/12 05:02:29 633900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 633904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 633907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 633912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 633916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 633920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:675120| [2025/09/12 05:02:29 633924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 633928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 633932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349634386| [2025/09/12 05:02:29 633936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349634386| [2025/09/12 05:02:29 633940] [debug] |xqc_engine_wakeup_after|wakeup:1757653349634386|now:1757653349633940|diff:446| [2025/09/12 05:02:29 633944] [debug] |xqc_engine_main_logic|END|now:1757653349633848| [2025/09/12 05:02:29 633951] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349633951| [2025/09/12 05:02:29 633955] [debug] |xqc_engine_wakeup_after|wakeup:1757653349634386|now:1757653349633955|diff:431| [2025/09/12 05:02:29 633959] [debug] |xqc_engine_main_logic|END|now:1757653349633951| [2025/09/12 05:02:29 635027] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349635027| [2025/09/12 05:02:29 635037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349634386|pq_index:0| [2025/09/12 05:02:29 635059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349633848| [2025/09/12 05:02:29 635064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349635063| [2025/09/12 05:02:29 635068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349634386|now:1757653349635063| [2025/09/12 05:02:29 635073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349634386|now:1757653349635063| [2025/09/12 05:02:29 635076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 635082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36586|min_srtt:36586|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 635086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:731280| [2025/09/12 05:02:29 635091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 635094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 635098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 635102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 635107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 635111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:675120| [2025/09/12 05:02:29 635115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 635120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:793| [2025/09/12 05:02:29 635146] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:793|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349635127|stream_id:0|stream_offset:675120| [2025/09/12 05:02:29 635152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:793|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 635157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 635164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36586|rtt_var:2316|pto_duration:45850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 635177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 635184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 635190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 635196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349705977|now:1757653349635164|interv:70813| [2025/09/12 05:02:29 635201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349705977|now:1757653349635164|interval:70813|pto_count:0|srtt:36586 [2025/09/12 05:02:29 635206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 635211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 635215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:676290| [2025/09/12 05:02:29 635220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 635224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:794| [2025/09/12 05:02:29 635247] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:794|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349635230|stream_id:0|stream_offset:676290| [2025/09/12 05:02:29 635254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:794|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 635262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 635269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36586|rtt_var:2316|pto_duration:45850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 635275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 635282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 635289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 635295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349706080|now:1757653349635268|interv:70812| [2025/09/12 05:02:29 635302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349706080|now:1757653349635268|interval:70812|pto_count:0|srtt:36586 [2025/09/12 05:02:29 635309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 635317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 635324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:677460| [2025/09/12 05:02:29 635336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 635340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349636340|now:1757653349635340|interv:1000| [2025/09/12 05:02:29 635344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 635348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 635352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349636340| [2025/09/12 05:02:29 635356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349636340| [2025/09/12 05:02:29 635360] [debug] |xqc_engine_wakeup_after|wakeup:1757653349636340|now:1757653349635360|diff:980| [2025/09/12 05:02:29 635364] [debug] |xqc_engine_main_logic|END|now:1757653349635063| [2025/09/12 05:02:29 635658] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349635657| [2025/09/12 05:02:29 635666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 635671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325782| [2025/09/12 05:02:29 635675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325783| [2025/09/12 05:02:29 635681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325783| [2025/09/12 05:02:29 635685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 635689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:760|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:761|path_largest_ack:760| [2025/09/12 05:02:29 635694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:613727|prior_time:1757653349599778|is_app_limited:0|send_elapse:38896|ack_elapse:35879|ctl_first_sent_time:1757653349601243|lagest_ack_time:1757653349635657|curr_delivered:655736| [2025/09/12 05:02:29 635698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349601243| [2025/09/12 05:02:29 635703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2145||sndq_packets_used_bytes:0|sndq_packets_free:544| [2025/09/12 05:02:29 635707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:761|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:761|path_largest_ack:761| [2025/09/12 05:02:29 635711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:616127|prior_time:1757653349601757|is_app_limited:0|send_elapse:40802|ack_elapse:33900|ctl_first_sent_time:1757653349603235|lagest_ack_time:1757653349635657|curr_delivered:656936| [2025/09/12 05:02:29 635716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349603235| [2025/09/12 05:02:29 635719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2144||sndq_packets_used_bytes:0|sndq_packets_free:545| [2025/09/12 05:02:29 635723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36586|rttvar:2316|minrtt:30495|latest_rtt:32422|ack_delay:32| [2025/09/12 05:02:29 635728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36061|rttvar:2786|minrtt:30495|latest_rtt:32422|ack_delay:32| [2025/09/12 05:02:29 635736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:761|lost_pn:758|thresh:3| [2025/09/12 05:02:29 635741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 635745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36061|rtt_var:2786|pto_duration:47205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 635749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 635753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 635757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 635760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349707435|now:1757653349635744|interv:71691| [2025/09/12 05:02:29 635764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349707435|now:1757653349635744|interval:71691|pto_count:0|srtt:36061 [2025/09/12 05:02:29 635769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40802, ack_elapse 33900, delivered 40809|rate 1000171|lost 204| [2025/09/12 05:02:29 635773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1000171) in round 16| [2025/09/12 05:02:29 635777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 635781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 635785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349603235|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 635789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349603235|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 635794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:36061|latest_rtt:32422|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 635799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 635803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 635807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325783|largest:698325783|pns:2| [2025/09/12 05:02:29 635811] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325783|frame:PADDING ACK |recv_time:1757653349635657|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 635816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469635657|now:1757653349635657|interv:120000000| [2025/09/12 05:02:29 635820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469635657|now:1757653349635657|interv:120000000| [2025/09/12 05:02:29 635824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349636340|pq_index:0| [2025/09/12 05:02:29 635831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349635063| [2025/09/12 05:02:29 635835] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349635835| [2025/09/12 05:02:29 635840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349635839| [2025/09/12 05:02:29 635845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36061|min_srtt:36061|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 635850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:731280| [2025/09/12 05:02:29 635854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36061|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 635859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 635863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36061|min_srtt:36061|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 635867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:732450| [2025/09/12 05:02:29 635872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36061|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 635876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 635880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36061|min_srtt:36061|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 635884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:733620| [2025/09/12 05:02:29 635889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 635892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 635896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 635900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 635905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 635909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:677460| [2025/09/12 05:02:29 635916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 635919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 635923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349636340| [2025/09/12 05:02:29 635927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349636340| [2025/09/12 05:02:29 635931] [debug] |xqc_engine_wakeup_after|wakeup:1757653349636340|now:1757653349635931|diff:409| [2025/09/12 05:02:29 635935] [debug] |xqc_engine_main_logic|END|now:1757653349635839| [2025/09/12 05:02:29 635940] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349635940| [2025/09/12 05:02:29 635944] [debug] |xqc_engine_wakeup_after|wakeup:1757653349636340|now:1757653349635944|diff:396| [2025/09/12 05:02:29 635948] [debug] |xqc_engine_main_logic|END|now:1757653349635940| [2025/09/12 05:02:29 637015] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349637015| [2025/09/12 05:02:29 637025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349636340|pq_index:0| [2025/09/12 05:02:29 637029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349635839| [2025/09/12 05:02:29 637034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349637033| [2025/09/12 05:02:29 637058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349636340|now:1757653349637033| [2025/09/12 05:02:29 637063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349636340|now:1757653349637033| [2025/09/12 05:02:29 637067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 637072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36061|min_srtt:36061|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 637077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:733620| [2025/09/12 05:02:29 637081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 637085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 637089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 637093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 637097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 637101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:677460| [2025/09/12 05:02:29 637106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 637110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:795| [2025/09/12 05:02:29 637136] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:795|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349637117|stream_id:0|stream_offset:677460| [2025/09/12 05:02:29 637148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:795|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 637156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 637163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36061|rtt_var:2786|pto_duration:47205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 637170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 637176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 637182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 637188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349709322|now:1757653349637162|interv:72160| [2025/09/12 05:02:29 637192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349709322|now:1757653349637162|interval:72160|pto_count:0|srtt:36061 [2025/09/12 05:02:29 637197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 637202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 637206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:678630| [2025/09/12 05:02:29 637210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 637214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:796| [2025/09/12 05:02:29 637241] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:796|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349637224|stream_id:0|stream_offset:678630| [2025/09/12 05:02:29 637247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:796|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 637254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 637261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36061|rtt_var:2786|pto_duration:47205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 637267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 637274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 637281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 637287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349709429|now:1757653349637260|interv:72169| [2025/09/12 05:02:29 637294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349709429|now:1757653349637260|interval:72169|pto_count:0|srtt:36061 [2025/09/12 05:02:29 637308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 637316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 637322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:679800| [2025/09/12 05:02:29 637329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 637333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349638333|now:1757653349637333|interv:1000| [2025/09/12 05:02:29 637337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 637341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 637345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349638333| [2025/09/12 05:02:29 637349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349638333| [2025/09/12 05:02:29 637353] [debug] |xqc_engine_wakeup_after|wakeup:1757653349638333|now:1757653349637353|diff:980| [2025/09/12 05:02:29 637357] [debug] |xqc_engine_main_logic|END|now:1757653349637033| [2025/09/12 05:02:29 637661] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349637660| [2025/09/12 05:02:29 637669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 637674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325783| [2025/09/12 05:02:29 637678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325784| [2025/09/12 05:02:29 637684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325784| [2025/09/12 05:02:29 637688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 637692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:762|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:763|path_largest_ack:762| [2025/09/12 05:02:29 637697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:616127|prior_time:1757653349601757|is_app_limited:0|send_elapse:40906|ack_elapse:35903|ctl_first_sent_time:1757653349603339|lagest_ack_time:1757653349637660|curr_delivered:658136| [2025/09/12 05:02:29 637701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349603339| [2025/09/12 05:02:29 637706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2143||sndq_packets_used_bytes:0|sndq_packets_free:546| [2025/09/12 05:02:29 637710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:763|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:763|path_largest_ack:763| [2025/09/12 05:02:29 637714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:618527|prior_time:1757653349603758|is_app_limited:0|send_elapse:40875|ack_elapse:33902|ctl_first_sent_time:1757653349605221|lagest_ack_time:1757653349637660|curr_delivered:659336| [2025/09/12 05:02:29 637719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349605221| [2025/09/12 05:02:29 637727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2142||sndq_packets_used_bytes:0|sndq_packets_free:547| [2025/09/12 05:02:29 637731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36061|rttvar:2786|minrtt:30495|latest_rtt:32439|ack_delay:40| [2025/09/12 05:02:29 637735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35603|rttvar:3005|minrtt:30495|latest_rtt:32439|ack_delay:40| [2025/09/12 05:02:29 637739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:763|lost_pn:760|thresh:3| [2025/09/12 05:02:29 637743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 637747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35603|rtt_var:3005|pto_duration:47623|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 637752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 637755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 637759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 637763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349709847|now:1757653349637747|interv:72100| [2025/09/12 05:02:29 637767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349709847|now:1757653349637747|interval:72100|pto_count:0|srtt:35603 [2025/09/12 05:02:29 637771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40875, ack_elapse 33902, delivered 40809|rate 998385|lost 204| [2025/09/12 05:02:29 637776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (998385) in round 16| [2025/09/12 05:02:29 637780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 637784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 637788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349605221|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 637792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349605221|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 637797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:35603|latest_rtt:32439|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 637802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 637805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 637810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325784|largest:698325784|pns:2| [2025/09/12 05:02:29 637816] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325784|frame:PADDING ACK |recv_time:1757653349637660|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 637821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469637660|now:1757653349637660|interv:120000000| [2025/09/12 05:02:29 637825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469637660|now:1757653349637660|interv:120000000| [2025/09/12 05:02:29 637829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349638333|pq_index:0| [2025/09/12 05:02:29 637833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349637033| [2025/09/12 05:02:29 637837] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349637837| [2025/09/12 05:02:29 637842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349637841| [2025/09/12 05:02:29 637848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35603|min_srtt:35603|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 637852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:733620| [2025/09/12 05:02:29 637856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35603|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 637861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 637865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35603|min_srtt:35603|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 637869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:734790| [2025/09/12 05:02:29 637873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35603|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 637877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 637881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35603|min_srtt:35603|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 637885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:735960| [2025/09/12 05:02:29 637890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 637894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 637897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 637904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 637908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 637912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:679800| [2025/09/12 05:02:29 637917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 637920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 637924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349638333| [2025/09/12 05:02:29 637928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349638333| [2025/09/12 05:02:29 637932] [debug] |xqc_engine_wakeup_after|wakeup:1757653349638333|now:1757653349637932|diff:401| [2025/09/12 05:02:29 637936] [debug] |xqc_engine_main_logic|END|now:1757653349637841| [2025/09/12 05:02:29 637941] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349637941| [2025/09/12 05:02:29 637945] [debug] |xqc_engine_wakeup_after|wakeup:1757653349638333|now:1757653349637945|diff:388| [2025/09/12 05:02:29 637949] [debug] |xqc_engine_main_logic|END|now:1757653349637941| [2025/09/12 05:02:29 639016] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349639016| [2025/09/12 05:02:29 639026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349638333|pq_index:0| [2025/09/12 05:02:29 639030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349637841| [2025/09/12 05:02:29 639035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349639034| [2025/09/12 05:02:29 639056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349638333|now:1757653349639034| [2025/09/12 05:02:29 639061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349638333|now:1757653349639034| [2025/09/12 05:02:29 639065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 639070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35603|min_srtt:35603|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 639075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:735960| [2025/09/12 05:02:29 639079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 639083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 639087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 639091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 639095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 639104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:679800| [2025/09/12 05:02:29 639109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 639113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:797| [2025/09/12 05:02:29 639140] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:797|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349639120|stream_id:0|stream_offset:679800| [2025/09/12 05:02:29 639145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:797|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 639151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 639158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35603|rtt_var:3005|pto_duration:47623|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 639165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 639171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 639177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 639183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349711743|now:1757653349639158|interv:72585| [2025/09/12 05:02:29 639190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349711743|now:1757653349639158|interval:72585|pto_count:0|srtt:35603 [2025/09/12 05:02:29 639195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 639200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 639204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:680970| [2025/09/12 05:02:29 639208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 639212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:798| [2025/09/12 05:02:29 639235] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:798|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349639218|stream_id:0|stream_offset:680970| [2025/09/12 05:02:29 639242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:798|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 639249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 639255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35603|rtt_var:3005|pto_duration:47623|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 639274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 639280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 639287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 639293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349711841|now:1757653349639255|interv:72586| [2025/09/12 05:02:29 639300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349711841|now:1757653349639255|interval:72586|pto_count:0|srtt:35603 [2025/09/12 05:02:29 639308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 639315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 639322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:682140| [2025/09/12 05:02:29 639328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 639332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349640332|now:1757653349639332|interv:1000| [2025/09/12 05:02:29 639337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 639342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 639347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349640332| [2025/09/12 05:02:29 639352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349640332| [2025/09/12 05:02:29 639356] [debug] |xqc_engine_wakeup_after|wakeup:1757653349640332|now:1757653349639356|diff:976| [2025/09/12 05:02:29 639360] [debug] |xqc_engine_main_logic|END|now:1757653349639034| [2025/09/12 05:02:29 639650] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349639649| [2025/09/12 05:02:29 639658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 639663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325784| [2025/09/12 05:02:29 639667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325785| [2025/09/12 05:02:29 639673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325785| [2025/09/12 05:02:29 639677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 639681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:764|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:765|path_largest_ack:764| [2025/09/12 05:02:29 639686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:618527|prior_time:1757653349603758|is_app_limited:0|send_elapse:40980|ack_elapse:35891|ctl_first_sent_time:1757653349605326|lagest_ack_time:1757653349639649|curr_delivered:660536| [2025/09/12 05:02:29 639690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349605326| [2025/09/12 05:02:29 639695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2141||sndq_packets_used_bytes:0|sndq_packets_free:548| [2025/09/12 05:02:29 639704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:765|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:765|path_largest_ack:765| [2025/09/12 05:02:29 639708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:620927|prior_time:1757653349605757|is_app_limited:0|send_elapse:40885|ack_elapse:33892|ctl_first_sent_time:1757653349607224|lagest_ack_time:1757653349639649|curr_delivered:661736| [2025/09/12 05:02:29 639713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349607224| [2025/09/12 05:02:29 639716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2140||sndq_packets_used_bytes:0|sndq_packets_free:549| [2025/09/12 05:02:29 639720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35603|rttvar:3005|minrtt:30495|latest_rtt:32425|ack_delay:40| [2025/09/12 05:02:29 639725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35201|rttvar:3058|minrtt:30495|latest_rtt:32425|ack_delay:40| [2025/09/12 05:02:29 639729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:765|lost_pn:762|thresh:3| [2025/09/12 05:02:29 639733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 639737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35201|rtt_var:3058|pto_duration:47433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 639741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 639745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 639749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 639753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349711651|now:1757653349639737|interv:71914| [2025/09/12 05:02:29 639756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349711651|now:1757653349639737|interval:71914|pto_count:0|srtt:35201 [2025/09/12 05:02:29 639761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40885, ack_elapse 33892, delivered 40809|rate 998141|lost 204| [2025/09/12 05:02:29 639765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (998141) in round 16| [2025/09/12 05:02:29 639769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 639773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 639777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349607224|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 639781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349607224|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 639786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:35201|latest_rtt:32425|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 639794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 639797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 639802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325785|largest:698325785|pns:2| [2025/09/12 05:02:29 639806] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325785|frame:PADDING ACK |recv_time:1757653349639649|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 639811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469639649|now:1757653349639649|interv:120000000| [2025/09/12 05:02:29 639815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469639649|now:1757653349639649|interv:120000000| [2025/09/12 05:02:29 639819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349640332|pq_index:0| [2025/09/12 05:02:29 639823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349639034| [2025/09/12 05:02:29 639827] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349639827| [2025/09/12 05:02:29 639831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349639830| [2025/09/12 05:02:29 639837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35201|min_srtt:35201|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 639841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:735960| [2025/09/12 05:02:29 639846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35201|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 639850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 639854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35201|min_srtt:35201|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 639859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:737130| [2025/09/12 05:02:29 639863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35201|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 639867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 639871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35201|min_srtt:35201|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 639875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:738300| [2025/09/12 05:02:29 639882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 639886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 639890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 639894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 639898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 639902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:682140| [2025/09/12 05:02:29 639907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 639910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 639914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349640332| [2025/09/12 05:02:29 639918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349640332| [2025/09/12 05:02:29 639922] [debug] |xqc_engine_wakeup_after|wakeup:1757653349640332|now:1757653349639922|diff:410| [2025/09/12 05:02:29 639926] [debug] |xqc_engine_main_logic|END|now:1757653349639830| [2025/09/12 05:02:29 639931] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349639931| [2025/09/12 05:02:29 639935] [debug] |xqc_engine_wakeup_after|wakeup:1757653349640332|now:1757653349639935|diff:397| [2025/09/12 05:02:29 639939] [debug] |xqc_engine_main_logic|END|now:1757653349639931| [2025/09/12 05:02:29 641006] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349641006| [2025/09/12 05:02:29 641016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349640332|pq_index:0| [2025/09/12 05:02:29 641020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349639830| [2025/09/12 05:02:29 641025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349641024| [2025/09/12 05:02:29 641030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349640332|now:1757653349641024| [2025/09/12 05:02:29 641034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349640332|now:1757653349641024| [2025/09/12 05:02:29 641053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 641061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35201|min_srtt:35201|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 641065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:738300| [2025/09/12 05:02:29 641069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 641078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 641082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 641086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 641090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 641094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:682140| [2025/09/12 05:02:29 641099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 641103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:799| [2025/09/12 05:02:29 641130] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:799|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349641110|stream_id:0|stream_offset:682140| [2025/09/12 05:02:29 641135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:799|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 641141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 641148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35201|rtt_var:3058|pto_duration:47433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 641155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 641161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 641168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 641174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349713543|now:1757653349641148|interv:72395| [2025/09/12 05:02:29 641181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349713543|now:1757653349641148|interval:72395|pto_count:0|srtt:35201 [2025/09/12 05:02:29 641187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 641192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 641196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:683310| [2025/09/12 05:02:29 641200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 641204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:800| [2025/09/12 05:02:29 641227] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:800|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349641210|stream_id:0|stream_offset:683310| [2025/09/12 05:02:29 641239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:800|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 641247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 641254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35201|rtt_var:3058|pto_duration:47433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 641261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 641267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 641274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 641280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349713643|now:1757653349641253|interv:72390| [2025/09/12 05:02:29 641286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349713643|now:1757653349641253|interval:72390|pto_count:0|srtt:35201 [2025/09/12 05:02:29 641294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 641301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 641308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:684480| [2025/09/12 05:02:29 641313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 641317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349642317|now:1757653349641317|interv:1000| [2025/09/12 05:02:29 641321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 641325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 641329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349642317| [2025/09/12 05:02:29 641333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349642317| [2025/09/12 05:02:29 641337] [debug] |xqc_engine_wakeup_after|wakeup:1757653349642317|now:1757653349641337|diff:980| [2025/09/12 05:02:29 641341] [debug] |xqc_engine_main_logic|END|now:1757653349641024| [2025/09/12 05:02:29 641639] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349641638| [2025/09/12 05:02:29 641646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 641652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325785| [2025/09/12 05:02:29 641656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325786| [2025/09/12 05:02:29 641661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325786| [2025/09/12 05:02:29 641665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 641670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:766|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:767|path_largest_ack:766| [2025/09/12 05:02:29 641679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:620927|prior_time:1757653349605757|is_app_limited:0|send_elapse:40985|ack_elapse:35881|ctl_first_sent_time:1757653349607324|lagest_ack_time:1757653349641638|curr_delivered:662936| [2025/09/12 05:02:29 641684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349607324| [2025/09/12 05:02:29 641688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2139||sndq_packets_used_bytes:0|sndq_packets_free:550| [2025/09/12 05:02:29 641692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:767|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:767|path_largest_ack:767| [2025/09/12 05:02:29 641696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:623327|prior_time:1757653349607747|is_app_limited:0|send_elapse:40893|ack_elapse:33891|ctl_first_sent_time:1757653349609223|lagest_ack_time:1757653349641638|curr_delivered:664136| [2025/09/12 05:02:29 641701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349609223| [2025/09/12 05:02:29 641705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2138||sndq_packets_used_bytes:0|sndq_packets_free:551| [2025/09/12 05:02:29 641708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35201|rttvar:3058|minrtt:30495|latest_rtt:32415|ack_delay:32| [2025/09/12 05:02:29 641713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34848|rttvar:2998|minrtt:30495|latest_rtt:32415|ack_delay:32| [2025/09/12 05:02:29 641717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:767|lost_pn:764|thresh:3| [2025/09/12 05:02:29 641721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 641725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34848|rtt_var:2998|pto_duration:46840|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 641729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 641733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 641737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 641741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349713050|now:1757653349641725|interv:71325| [2025/09/12 05:02:29 641745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349713050|now:1757653349641725|interval:71325|pto_count:0|srtt:34848 [2025/09/12 05:02:29 641749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40893, ack_elapse 33891, delivered 40809|rate 997945|lost 204| [2025/09/12 05:02:29 641754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (997945) in round 16| [2025/09/12 05:02:29 641758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 641762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 641768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349609223|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 641773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349609223|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 641777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:34848|latest_rtt:32415|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 641783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 641786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 641791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325786|largest:698325786|pns:2| [2025/09/12 05:02:29 641795] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325786|frame:PADDING ACK |recv_time:1757653349641638|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 641800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469641638|now:1757653349641638|interv:120000000| [2025/09/12 05:02:29 641804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469641638|now:1757653349641638|interv:120000000| [2025/09/12 05:02:29 641808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349642317|pq_index:0| [2025/09/12 05:02:29 641812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349641024| [2025/09/12 05:02:29 641816] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349641816| [2025/09/12 05:02:29 641820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349641819| [2025/09/12 05:02:29 641826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34848|min_srtt:34848|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 641830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:738300| [2025/09/12 05:02:29 641835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34848|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 641839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 641844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34848|min_srtt:34848|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 641848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:739470| [2025/09/12 05:02:29 641855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34848|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 641859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 641863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34848|min_srtt:34848|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 641867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:740640| [2025/09/12 05:02:29 641871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 641875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 641879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 641883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 641888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 641892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:684480| [2025/09/12 05:02:29 641896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 641900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 641904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349642317| [2025/09/12 05:02:29 641908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349642317| [2025/09/12 05:02:29 641911] [debug] |xqc_engine_wakeup_after|wakeup:1757653349642317|now:1757653349641911|diff:406| [2025/09/12 05:02:29 641916] [debug] |xqc_engine_main_logic|END|now:1757653349641819| [2025/09/12 05:02:29 641920] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349641920| [2025/09/12 05:02:29 641924] [debug] |xqc_engine_wakeup_after|wakeup:1757653349642317|now:1757653349641924|diff:393| [2025/09/12 05:02:29 641928] [debug] |xqc_engine_main_logic|END|now:1757653349641920| [2025/09/12 05:02:29 642996] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349642996| [2025/09/12 05:02:29 643006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349642317|pq_index:0| [2025/09/12 05:02:29 643010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349641819| [2025/09/12 05:02:29 643015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349643014| [2025/09/12 05:02:29 643019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349642317|now:1757653349643014| [2025/09/12 05:02:29 643023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349642317|now:1757653349643014| [2025/09/12 05:02:29 643032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 643037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34848|min_srtt:34848|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 643060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:740640| [2025/09/12 05:02:29 643065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 643069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 643072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 643077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 643081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 643085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:684480| [2025/09/12 05:02:29 643090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 643094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:801| [2025/09/12 05:02:29 643120] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:801|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349643102|stream_id:0|stream_offset:684480| [2025/09/12 05:02:29 643126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:801|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 643131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 643138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34848|rtt_var:2998|pto_duration:46840|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 643145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 643151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 643157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 643164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349714942|now:1757653349643138|interv:71804| [2025/09/12 05:02:29 643170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349714942|now:1757653349643138|interval:71804|pto_count:0|srtt:34848 [2025/09/12 05:02:29 643176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 643181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 643190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:685650| [2025/09/12 05:02:29 643194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 643198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:802| [2025/09/12 05:02:29 643222] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:802|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349643204|stream_id:0|stream_offset:685650| [2025/09/12 05:02:29 643228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:802|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 643235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 643242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34848|rtt_var:2998|pto_duration:46840|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 643249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 643255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 643262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 643269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349715044|now:1757653349643241|interv:71803| [2025/09/12 05:02:29 643275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349715044|now:1757653349643241|interval:71803|pto_count:0|srtt:34848 [2025/09/12 05:02:29 643282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 643289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 643296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:686820| [2025/09/12 05:02:29 643303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 643308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349644308|now:1757653349643308|interv:1000| [2025/09/12 05:02:29 643312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 643316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 643320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349644308| [2025/09/12 05:02:29 643324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349644308| [2025/09/12 05:02:29 643328] [debug] |xqc_engine_wakeup_after|wakeup:1757653349644308|now:1757653349643328|diff:980| [2025/09/12 05:02:29 643332] [debug] |xqc_engine_main_logic|END|now:1757653349643014| [2025/09/12 05:02:29 643634] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349643633| [2025/09/12 05:02:29 643642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 643652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325786| [2025/09/12 05:02:29 643656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325787| [2025/09/12 05:02:29 643662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325787| [2025/09/12 05:02:29 643666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 643670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:768|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:769|path_largest_ack:768| [2025/09/12 05:02:29 643675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:623327|prior_time:1757653349607747|is_app_limited:0|send_elapse:40993|ack_elapse:35886|ctl_first_sent_time:1757653349609323|lagest_ack_time:1757653349643633|curr_delivered:665336| [2025/09/12 05:02:29 643679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349609323| [2025/09/12 05:02:29 643684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2137||sndq_packets_used_bytes:0|sndq_packets_free:552| [2025/09/12 05:02:29 643688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:769|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:769|path_largest_ack:769| [2025/09/12 05:02:29 643692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:625727|prior_time:1757653349609733|is_app_limited:0|send_elapse:40857|ack_elapse:33900|ctl_first_sent_time:1757653349611179|lagest_ack_time:1757653349643633|curr_delivered:666536| [2025/09/12 05:02:29 643696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349611179| [2025/09/12 05:02:29 643700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2136||sndq_packets_used_bytes:0|sndq_packets_free:553| [2025/09/12 05:02:29 643704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34848|rttvar:2998|minrtt:30495|latest_rtt:32454|ack_delay:32| [2025/09/12 05:02:29 643708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34544|rttvar:2855|minrtt:30495|latest_rtt:32454|ack_delay:32| [2025/09/12 05:02:29 643712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:769|lost_pn:766|thresh:3| [2025/09/12 05:02:29 643717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 643721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34544|rtt_var:2855|pto_duration:45964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 643725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 643729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 643733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 643736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349714168|now:1757653349643720|interv:70448| [2025/09/12 05:02:29 643740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349714168|now:1757653349643720|interval:70448|pto_count:0|srtt:34544 [2025/09/12 05:02:29 643748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40857, ack_elapse 33900, delivered 40809|rate 998825|lost 204| [2025/09/12 05:02:29 643752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (998825) in round 16| [2025/09/12 05:02:29 643756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 643760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 643764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349611179|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 643769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349611179|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 643773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:34544|latest_rtt:32454|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 643778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 643782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 643786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325787|largest:698325787|pns:2| [2025/09/12 05:02:29 643791] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325787|frame:PADDING ACK |recv_time:1757653349643633|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 643795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469643633|now:1757653349643633|interv:120000000| [2025/09/12 05:02:29 643800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469643633|now:1757653349643633|interv:120000000| [2025/09/12 05:02:29 643803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349644308|pq_index:0| [2025/09/12 05:02:29 643808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349643014| [2025/09/12 05:02:29 643811] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349643811| [2025/09/12 05:02:29 643816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349643815| [2025/09/12 05:02:29 643822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34544|min_srtt:34544|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 643826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:740640| [2025/09/12 05:02:29 643831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34544|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 643838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 643842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34544|min_srtt:34544|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 643847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:741810| [2025/09/12 05:02:29 643851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34544|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 643855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 643859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34544|min_srtt:34544|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 643864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:742980| [2025/09/12 05:02:29 643868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 643872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 643875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 643880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 643884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 643888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:686820| [2025/09/12 05:02:29 643892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 643896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 643900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349644308| [2025/09/12 05:02:29 643904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349644308| [2025/09/12 05:02:29 643908] [debug] |xqc_engine_wakeup_after|wakeup:1757653349644308|now:1757653349643908|diff:400| [2025/09/12 05:02:29 643912] [debug] |xqc_engine_main_logic|END|now:1757653349643815| [2025/09/12 05:02:29 643917] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349643917| [2025/09/12 05:02:29 643920] [debug] |xqc_engine_wakeup_after|wakeup:1757653349644308|now:1757653349643920|diff:388| [2025/09/12 05:02:29 643924] [debug] |xqc_engine_main_logic|END|now:1757653349643917| [2025/09/12 05:02:29 644992] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349644992| [2025/09/12 05:02:29 645002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349644308|pq_index:0| [2025/09/12 05:02:29 645006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349643815| [2025/09/12 05:02:29 645015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349645014| [2025/09/12 05:02:29 645020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349644308|now:1757653349645014| [2025/09/12 05:02:29 645024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349644308|now:1757653349645014| [2025/09/12 05:02:29 645028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 645033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34544|min_srtt:34544|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 645053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:742980| [2025/09/12 05:02:29 645061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 645065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 645069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 645073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 645078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 645082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:686820| [2025/09/12 05:02:29 645086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 645091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:803| [2025/09/12 05:02:29 645117] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:803|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349645098|stream_id:0|stream_offset:686820| [2025/09/12 05:02:29 645123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:803|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 645129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 645136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34544|rtt_var:2855|pto_duration:45964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 645142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 645149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 645156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 645162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349716062|now:1757653349645135|interv:70927| [2025/09/12 05:02:29 645173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349716062|now:1757653349645135|interval:70927|pto_count:0|srtt:34544 [2025/09/12 05:02:29 645177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 645182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 645186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:687990| [2025/09/12 05:02:29 645191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 645195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:804| [2025/09/12 05:02:29 645218] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:804|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349645201|stream_id:0|stream_offset:687990| [2025/09/12 05:02:29 645224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:804|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 645232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 645238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34544|rtt_var:2855|pto_duration:45964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 645245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 645251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 645258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 645264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349716165|now:1757653349645238|interv:70927| [2025/09/12 05:02:29 645271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349716165|now:1757653349645238|interval:70927|pto_count:0|srtt:34544 [2025/09/12 05:02:29 645278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 645285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 645292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:689160| [2025/09/12 05:02:29 645299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 645306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349646305|now:1757653349645305|interv:1000| [2025/09/12 05:02:29 645310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 645314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 645324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349646305| [2025/09/12 05:02:29 645328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349646305| [2025/09/12 05:02:29 645332] [debug] |xqc_engine_wakeup_after|wakeup:1757653349646305|now:1757653349645332|diff:973| [2025/09/12 05:02:29 645336] [debug] |xqc_engine_main_logic|END|now:1757653349645014| [2025/09/12 05:02:29 645639] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349645638| [2025/09/12 05:02:29 645646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 645652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325787| [2025/09/12 05:02:29 645656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325788| [2025/09/12 05:02:29 645661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325788| [2025/09/12 05:02:29 645665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 645670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:770|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:771|path_largest_ack:770| [2025/09/12 05:02:29 645674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:625727|prior_time:1757653349609733|is_app_limited:0|send_elapse:40961|ack_elapse:35905|ctl_first_sent_time:1757653349611283|lagest_ack_time:1757653349645638|curr_delivered:667736| [2025/09/12 05:02:29 645679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349611283| [2025/09/12 05:02:29 645684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2135||sndq_packets_used_bytes:0|sndq_packets_free:554| [2025/09/12 05:02:29 645688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:771|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:771|path_largest_ack:771| [2025/09/12 05:02:29 645692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:628127|prior_time:1757653349611718|is_app_limited:0|send_elapse:42741|ack_elapse:33920|ctl_first_sent_time:1757653349613149|lagest_ack_time:1757653349645638|curr_delivered:668936| [2025/09/12 05:02:29 645696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349613149| [2025/09/12 05:02:29 645700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2134||sndq_packets_used_bytes:0|sndq_packets_free:555| [2025/09/12 05:02:29 645704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34544|rttvar:2855|minrtt:30495|latest_rtt:32489|ack_delay:32| [2025/09/12 05:02:29 645708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34283|rttvar:2663|minrtt:30495|latest_rtt:32489|ack_delay:32| [2025/09/12 05:02:29 645713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:771|lost_pn:768|thresh:3| [2025/09/12 05:02:29 645717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 645721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34283|rtt_var:2663|pto_duration:44935|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 645725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 645733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 645737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 645741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349715136|now:1757653349645721|interv:69415| [2025/09/12 05:02:29 645745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349715136|now:1757653349645721|interval:69415|pto_count:0|srtt:34283 [2025/09/12 05:02:29 645749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42741, ack_elapse 33920, delivered 40809|rate 954797|lost 204| [2025/09/12 05:02:29 645754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (954797) in round 16| [2025/09/12 05:02:29 645758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 645762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 645766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349613149|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 645770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349613149|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 645775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:34283|latest_rtt:32489|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 645780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 645784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 645787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 645792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349670638|now:1757653349645638|interv:25000| [2025/09/12 05:02:29 645797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349645638|max_ack_delay:25000| [2025/09/12 05:02:29 645801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325788|largest:698325788|pns:2| [2025/09/12 05:02:29 645805] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325788|frame:PADDING PING ACK |recv_time:1757653349645638|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 645810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469645638|now:1757653349645638|interv:120000000| [2025/09/12 05:02:29 645814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469645638|now:1757653349645638|interv:120000000| [2025/09/12 05:02:29 645818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349646305|pq_index:0| [2025/09/12 05:02:29 645825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349645014| [2025/09/12 05:02:29 645829] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349645829| [2025/09/12 05:02:29 645833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349645833| [2025/09/12 05:02:29 645839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34283|min_srtt:34283|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 645844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:742980| [2025/09/12 05:02:29 645848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34283|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 645853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 645857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34283|min_srtt:34283|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 645861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:744150| [2025/09/12 05:02:29 645865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34283|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 645870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 645874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34283|min_srtt:34283|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 645878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:745320| [2025/09/12 05:02:29 645882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 645886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 645890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 645894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 645899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 645903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:689160| [2025/09/12 05:02:29 645910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 645914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 645918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349646305| [2025/09/12 05:02:29 645922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349646305| [2025/09/12 05:02:29 645925] [debug] |xqc_engine_wakeup_after|wakeup:1757653349646305|now:1757653349645925|diff:380| [2025/09/12 05:02:29 645930] [debug] |xqc_engine_main_logic|END|now:1757653349645833| [2025/09/12 05:02:29 645934] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349645934| [2025/09/12 05:02:29 645938] [debug] |xqc_engine_wakeup_after|wakeup:1757653349646305|now:1757653349645938|diff:367| [2025/09/12 05:02:29 645942] [debug] |xqc_engine_main_logic|END|now:1757653349645934| [2025/09/12 05:02:29 647013] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349647013| [2025/09/12 05:02:29 647023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349646305|pq_index:0| [2025/09/12 05:02:29 647027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349645833| [2025/09/12 05:02:29 647032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349647031| [2025/09/12 05:02:29 647037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349646305|now:1757653349647031| [2025/09/12 05:02:29 647059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349646305|now:1757653349647031| [2025/09/12 05:02:29 647063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 647068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34283|min_srtt:34283|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 647072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:745320| [2025/09/12 05:02:29 647077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 647081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 647085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 647089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 647093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 647098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:689160| [2025/09/12 05:02:29 647102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 647106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:805| [2025/09/12 05:02:29 647132] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:805|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349647113|stream_id:0|stream_offset:689160| [2025/09/12 05:02:29 647145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:805|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 647152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 647159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34283|rtt_var:2663|pto_duration:44935|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 647166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 647173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 647179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 647185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349717048|now:1757653349647159|interv:69889| [2025/09/12 05:02:29 647190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349717048|now:1757653349647159|interval:69889|pto_count:0|srtt:34283 [2025/09/12 05:02:29 647195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 647200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 647204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:690330| [2025/09/12 05:02:29 647208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 647212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:806| [2025/09/12 05:02:29 647236] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:806|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349647219|stream_id:0|stream_offset:690330| [2025/09/12 05:02:29 647242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:806|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 647249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 647256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34283|rtt_var:2663|pto_duration:44935|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 647263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 647270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 647276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 647283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349717154|now:1757653349647256|interv:69898| [2025/09/12 05:02:29 647289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349717154|now:1757653349647256|interval:69898|pto_count:0|srtt:34283 [2025/09/12 05:02:29 647303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 647311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 647317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:691500| [2025/09/12 05:02:29 647323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 647326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349648326|now:1757653349647326|interv:1000| [2025/09/12 05:02:29 647330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 647334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 647338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349648326| [2025/09/12 05:02:29 647342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349648326| [2025/09/12 05:02:29 647346] [debug] |xqc_engine_wakeup_after|wakeup:1757653349648326|now:1757653349647346|diff:980| [2025/09/12 05:02:29 647350] [debug] |xqc_engine_main_logic|END|now:1757653349647031| [2025/09/12 05:02:29 647637] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349647636| [2025/09/12 05:02:29 647644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 647650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325788| [2025/09/12 05:02:29 647654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325789| [2025/09/12 05:02:29 647659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325789| [2025/09/12 05:02:29 647663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 647668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:772|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:773|path_largest_ack:772| [2025/09/12 05:02:29 647672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:628127|prior_time:1757653349611718|is_app_limited:0|send_elapse:42847|ack_elapse:35918|ctl_first_sent_time:1757653349613255|lagest_ack_time:1757653349647636|curr_delivered:670136| [2025/09/12 05:02:29 647677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349613255| [2025/09/12 05:02:29 647682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2133||sndq_packets_used_bytes:0|sndq_packets_free:556| [2025/09/12 05:02:29 647686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:773|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:773|path_largest_ack:773| [2025/09/12 05:02:29 647690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:630527|prior_time:1757653349613711|is_app_limited:0|send_elapse:42898|ack_elapse:33925|ctl_first_sent_time:1757653349615135|lagest_ack_time:1757653349647636|curr_delivered:671336| [2025/09/12 05:02:29 647694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349615135| [2025/09/12 05:02:29 647703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2132||sndq_packets_used_bytes:0|sndq_packets_free:557| [2025/09/12 05:02:29 647707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34283|rttvar:2663|minrtt:30495|latest_rtt:32501|ack_delay:40| [2025/09/12 05:02:29 647711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34055|rttvar:2453|minrtt:30495|latest_rtt:32501|ack_delay:40| [2025/09/12 05:02:29 647716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:773|lost_pn:770|thresh:3| [2025/09/12 05:02:29 647720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 647724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34055|rtt_var:2453|pto_duration:43867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 647728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 647732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 647736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 647739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349716086|now:1757653349647723|interv:68363| [2025/09/12 05:02:29 647743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349716086|now:1757653349647723|interval:68363|pto_count:0|srtt:34055 [2025/09/12 05:02:29 647748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42898, ack_elapse 33925, delivered 40809|rate 951303|lost 204| [2025/09/12 05:02:29 647752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (951303) in round 16| [2025/09/12 05:02:29 647756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 647760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 647764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349615135|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 647769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349615135|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 647773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:34055|latest_rtt:32501|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 647778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 647782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 647786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325789|largest:698325789|pns:2| [2025/09/12 05:02:29 647793] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325789|frame:PADDING ACK |recv_time:1757653349647636|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 647798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469647636|now:1757653349647636|interv:120000000| [2025/09/12 05:02:29 647802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469647636|now:1757653349647636|interv:120000000| [2025/09/12 05:02:29 647806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349648326|pq_index:0| [2025/09/12 05:02:29 647810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349647031| [2025/09/12 05:02:29 647814] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349647814| [2025/09/12 05:02:29 647819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349647818| [2025/09/12 05:02:29 647824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34055|min_srtt:34055|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 647829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:745320| [2025/09/12 05:02:29 647833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34055|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 647838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 647842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34055|min_srtt:34055|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 647846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:746490| [2025/09/12 05:02:29 647850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34055|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 647855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 647859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34055|min_srtt:34055|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 647863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:747660| [2025/09/12 05:02:29 647867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 647871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 647875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 647881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 647886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 647890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:691500| [2025/09/12 05:02:29 647894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 647898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 647902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349648326| [2025/09/12 05:02:29 647906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349648326| [2025/09/12 05:02:29 647910] [debug] |xqc_engine_wakeup_after|wakeup:1757653349648326|now:1757653349647910|diff:416| [2025/09/12 05:02:29 647914] [debug] |xqc_engine_main_logic|END|now:1757653349647818| [2025/09/12 05:02:29 647919] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349647919| [2025/09/12 05:02:29 647922] [debug] |xqc_engine_wakeup_after|wakeup:1757653349648326|now:1757653349647922|diff:404| [2025/09/12 05:02:29 647926] [debug] |xqc_engine_main_logic|END|now:1757653349647919| [2025/09/12 05:02:29 648994] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349648994| [2025/09/12 05:02:29 649004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349648326|pq_index:0| [2025/09/12 05:02:29 649009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349647818| [2025/09/12 05:02:29 649013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349649012| [2025/09/12 05:02:29 649018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349648326|now:1757653349649012| [2025/09/12 05:02:29 649022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349648326|now:1757653349649012| [2025/09/12 05:02:29 649026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 649031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34055|min_srtt:34055|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 649036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:747660| [2025/09/12 05:02:29 649060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 649064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 649068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 649072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 649077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 649086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:691500| [2025/09/12 05:02:29 649090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 649095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:807| [2025/09/12 05:02:29 649122] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:807|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349649102|stream_id:0|stream_offset:691500| [2025/09/12 05:02:29 649127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:807|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 649133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 649140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34055|rtt_var:2453|pto_duration:43867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 649147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 649153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 649159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 649177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349717969|now:1757653349649140|interv:68829| [2025/09/12 05:02:29 649183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349717969|now:1757653349649140|interval:68829|pto_count:0|srtt:34055 [2025/09/12 05:02:29 649190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 649197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 649202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:692670| [2025/09/12 05:02:29 649206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 649210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:808| [2025/09/12 05:02:29 649234] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:808|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349649217|stream_id:0|stream_offset:692670| [2025/09/12 05:02:29 649241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:808|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 649248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 649255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34055|rtt_var:2453|pto_duration:43867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 649269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 649276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 649282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 649289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349718084|now:1757653349649255|interv:68829| [2025/09/12 05:02:29 649295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349718084|now:1757653349649255|interval:68829|pto_count:0|srtt:34055 [2025/09/12 05:02:29 649302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 649309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 649316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:693840| [2025/09/12 05:02:29 649323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 649328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349650328|now:1757653349649328|interv:1000| [2025/09/12 05:02:29 649332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 649336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 649340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349650328| [2025/09/12 05:02:29 649344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349650328| [2025/09/12 05:02:29 649348] [debug] |xqc_engine_wakeup_after|wakeup:1757653349650328|now:1757653349649348|diff:980| [2025/09/12 05:02:29 649352] [debug] |xqc_engine_main_logic|END|now:1757653349649012| [2025/09/12 05:02:29 649614] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349649613| [2025/09/12 05:02:29 649621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 649627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325789| [2025/09/12 05:02:29 649631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325790| [2025/09/12 05:02:29 649636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325790| [2025/09/12 05:02:29 649640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 649645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:774|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:775|path_largest_ack:774| [2025/09/12 05:02:29 649649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:630527|prior_time:1757653349613711|is_app_limited:0|send_elapse:43004|ack_elapse:35902|ctl_first_sent_time:1757653349615241|lagest_ack_time:1757653349649613|curr_delivered:672536| [2025/09/12 05:02:29 649654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349615241| [2025/09/12 05:02:29 649658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2131||sndq_packets_used_bytes:0|sndq_packets_free:558| [2025/09/12 05:02:29 649667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:775|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:775|path_largest_ack:775| [2025/09/12 05:02:29 649671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:632927|prior_time:1757653349615714|is_app_limited:0|send_elapse:41774|ack_elapse:33899|ctl_first_sent_time:1757653349617143|lagest_ack_time:1757653349649613|curr_delivered:673736| [2025/09/12 05:02:29 649676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349617143| [2025/09/12 05:02:29 649680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2130||sndq_packets_used_bytes:0|sndq_packets_free:559| [2025/09/12 05:02:29 649684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34055|rttvar:2453|minrtt:30495|latest_rtt:32470|ack_delay:32| [2025/09/12 05:02:29 649688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33853|rttvar:2244|minrtt:30495|latest_rtt:32470|ack_delay:32| [2025/09/12 05:02:29 649692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:775|lost_pn:772|thresh:3| [2025/09/12 05:02:29 649696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 649700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33853|rtt_var:2244|pto_duration:42829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 649704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 649708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 649712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 649716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349717046|now:1757653349649700|interv:67346| [2025/09/12 05:02:29 649720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349717046|now:1757653349649700|interval:67346|pto_count:0|srtt:33853 [2025/09/12 05:02:29 649724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41774, ack_elapse 33899, delivered 40809|rate 976899|lost 204| [2025/09/12 05:02:29 649729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (976899) in round 16| [2025/09/12 05:02:29 649733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 649737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 649741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349617143|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 649745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349617143|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 649749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:33853|latest_rtt:32470|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 649757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 649761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 649765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325790|largest:698325790|pns:2| [2025/09/12 05:02:29 649770] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325790|frame:PADDING ACK |recv_time:1757653349649613|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 649775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469649613|now:1757653349649613|interv:120000000| [2025/09/12 05:02:29 649779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469649613|now:1757653349649613|interv:120000000| [2025/09/12 05:02:29 649782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349650328|pq_index:0| [2025/09/12 05:02:29 649787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349649012| [2025/09/12 05:02:29 649790] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349649790| [2025/09/12 05:02:29 649795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349649794| [2025/09/12 05:02:29 649801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33853|min_srtt:33853|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 649805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:747660| [2025/09/12 05:02:29 649810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 649814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 649818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33853|min_srtt:33853|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 649822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:748830| [2025/09/12 05:02:29 649827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33853|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 649831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 649835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33853|min_srtt:33853|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 649839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:750000| [2025/09/12 05:02:29 649846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 649850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 649853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 649858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 649862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 649866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:693840| [2025/09/12 05:02:29 649870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 649874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 649878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349650328| [2025/09/12 05:02:29 649882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349650328| [2025/09/12 05:02:29 649886] [debug] |xqc_engine_wakeup_after|wakeup:1757653349650328|now:1757653349649886|diff:442| [2025/09/12 05:02:29 649890] [debug] |xqc_engine_main_logic|END|now:1757653349649794| [2025/09/12 05:02:29 649895] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349649895| [2025/09/12 05:02:29 649899] [debug] |xqc_engine_wakeup_after|wakeup:1757653349650328|now:1757653349649898|diff:430| [2025/09/12 05:02:29 649902] [debug] |xqc_engine_main_logic|END|now:1757653349649895| [2025/09/12 05:02:29 650934] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349650934| [2025/09/12 05:02:29 650945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349650328|pq_index:0| [2025/09/12 05:02:29 650950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349649794| [2025/09/12 05:02:29 650955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349650954| [2025/09/12 05:02:29 650961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349650328|now:1757653349650954| [2025/09/12 05:02:29 650965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349650328|now:1757653349650954| [2025/09/12 05:02:29 650969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 650974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33853|min_srtt:33853|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 650979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:750000| [2025/09/12 05:02:29 650984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 650994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 650998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 651002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 651007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 651011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:693840| [2025/09/12 05:02:29 651016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 651020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:809| [2025/09/12 05:02:29 651072] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:809|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349651028|stream_id:0|stream_offset:693840| [2025/09/12 05:02:29 651084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:809|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 651092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 651099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33853|rtt_var:2244|pto_duration:42829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 651104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 651108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 651112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 651116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349718857|now:1757653349651098|interv:67759| [2025/09/12 05:02:29 651120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349718857|now:1757653349651098|interval:67759|pto_count:0|srtt:33853 [2025/09/12 05:02:29 651124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 651129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 651133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:695010| [2025/09/12 05:02:29 651138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 651142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:810| [2025/09/12 05:02:29 651169] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:810|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349651148|stream_id:0|stream_offset:695010| [2025/09/12 05:02:29 651184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:810|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 651191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 651197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33853|rtt_var:2244|pto_duration:42829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 651201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 651205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 651209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 651213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349718977|now:1757653349651196|interv:67781| [2025/09/12 05:02:29 651217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349718977|now:1757653349651196|interval:67781|pto_count:0|srtt:33853 [2025/09/12 05:02:29 651222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 651226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 651231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:696180| [2025/09/12 05:02:29 651235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 651239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349652239|now:1757653349651239|interv:1000| [2025/09/12 05:02:29 651244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 651251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 651257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349652239| [2025/09/12 05:02:29 651261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349652239| [2025/09/12 05:02:29 651265] [debug] |xqc_engine_wakeup_after|wakeup:1757653349652239|now:1757653349651265|diff:974| [2025/09/12 05:02:29 651269] [debug] |xqc_engine_main_logic|END|now:1757653349650954| [2025/09/12 05:02:29 651624] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349651623| [2025/09/12 05:02:29 651632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 651637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325790| [2025/09/12 05:02:29 651641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325791| [2025/09/12 05:02:29 651647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325791| [2025/09/12 05:02:29 651651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 651656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:776|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:777|path_largest_ack:776| [2025/09/12 05:02:29 651666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:632927|prior_time:1757653349615714|is_app_limited:0|send_elapse:41878|ack_elapse:35909|ctl_first_sent_time:1757653349617247|lagest_ack_time:1757653349651623|curr_delivered:674936| [2025/09/12 05:02:29 651670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349617247| [2025/09/12 05:02:29 651675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2129||sndq_packets_used_bytes:0|sndq_packets_free:560| [2025/09/12 05:02:29 651679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:777|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:777|path_largest_ack:777| [2025/09/12 05:02:29 651683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:635327|prior_time:1757653349617706|is_app_limited:0|send_elapse:39812|ack_elapse:33917|ctl_first_sent_time:1757653349619140|lagest_ack_time:1757653349651623|curr_delivered:676136| [2025/09/12 05:02:29 651688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349619140| [2025/09/12 05:02:29 651692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2128||sndq_packets_used_bytes:0|sndq_packets_free:561| [2025/09/12 05:02:29 651696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33853|rttvar:2244|minrtt:30495|latest_rtt:32483|ack_delay:40| [2025/09/12 05:02:29 651701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33677|rttvar:2035|minrtt:30495|latest_rtt:32483|ack_delay:40| [2025/09/12 05:02:29 651705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:777|lost_pn:774|thresh:3| [2025/09/12 05:02:29 651709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 651713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33677|rtt_var:2035|pto_duration:41817|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 651717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 651721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 651725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 651729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349717965|now:1757653349651713|interv:66252| [2025/09/12 05:02:29 651733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349717965|now:1757653349651713|interval:66252|pto_count:0|srtt:33677 [2025/09/12 05:02:29 651737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39812, ack_elapse 33917, delivered 40809|rate 1025042|lost 204| [2025/09/12 05:02:29 651742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1025042) in round 16| [2025/09/12 05:02:29 651746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 651750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 651757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349619140|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 651762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349619140|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 651766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:33677|latest_rtt:32483|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 651771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 651775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 651780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325791|largest:698325791|pns:2| [2025/09/12 05:02:29 651784] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325791|frame:PADDING ACK |recv_time:1757653349651623|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 651789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469651623|now:1757653349651623|interv:120000000| [2025/09/12 05:02:29 651793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469651623|now:1757653349651623|interv:120000000| [2025/09/12 05:02:29 651797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349652239|pq_index:0| [2025/09/12 05:02:29 651801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349650954| [2025/09/12 05:02:29 651805] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349651805| [2025/09/12 05:02:29 651810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349651809| [2025/09/12 05:02:29 651816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33677|min_srtt:33677|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 651821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:750000| [2025/09/12 05:02:29 651826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33677|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 651830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 651835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33677|min_srtt:33677|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 651839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:751170| [2025/09/12 05:02:29 651846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33677|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 651850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 651855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33677|min_srtt:33677|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 651859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:752340| [2025/09/12 05:02:29 651863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 651867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 651871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 651875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 651880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 651884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:696180| [2025/09/12 05:02:29 651888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 651892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 651896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349652239| [2025/09/12 05:02:29 651900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349652239| [2025/09/12 05:02:29 651904] [debug] |xqc_engine_wakeup_after|wakeup:1757653349652239|now:1757653349651904|diff:335| [2025/09/12 05:02:29 651908] [debug] |xqc_engine_main_logic|END|now:1757653349651809| [2025/09/12 05:02:29 651913] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349651913| [2025/09/12 05:02:29 651917] [debug] |xqc_engine_wakeup_after|wakeup:1757653349652239|now:1757653349651917|diff:322| [2025/09/12 05:02:29 651921] [debug] |xqc_engine_main_logic|END|now:1757653349651913| [2025/09/12 05:02:29 652991] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349652991| [2025/09/12 05:02:29 653000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349652239|pq_index:0| [2025/09/12 05:02:29 653005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349651809| [2025/09/12 05:02:29 653010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349653009| [2025/09/12 05:02:29 653015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349652239|now:1757653349653009| [2025/09/12 05:02:29 653019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349652239|now:1757653349653009| [2025/09/12 05:02:29 653027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 653033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33677|min_srtt:33677|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 653053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:752340| [2025/09/12 05:02:29 653059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 653063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 653067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 653072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 653076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 653080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:696180| [2025/09/12 05:02:29 653085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 653089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:811| [2025/09/12 05:02:29 653119] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:811|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349653097|stream_id:0|stream_offset:696180| [2025/09/12 05:02:29 653127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:811|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 653134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 653141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33677|rtt_var:2035|pto_duration:41817|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 653148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 653153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 653157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 653161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349719914|now:1757653349653140|interv:66774| [2025/09/12 05:02:29 653165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349719914|now:1757653349653140|interval:66774|pto_count:0|srtt:33677 [2025/09/12 05:02:29 653170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 653174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 653183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:697350| [2025/09/12 05:02:29 653187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 653191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:812| [2025/09/12 05:02:29 653217] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:812|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349653198|stream_id:0|stream_offset:697350| [2025/09/12 05:02:29 653226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:812|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 653233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 653240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33677|rtt_var:2035|pto_duration:41817|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 653246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 653250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 653253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 653257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349720015|now:1757653349653239|interv:66776| [2025/09/12 05:02:29 653261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349720015|now:1757653349653239|interval:66776|pto_count:0|srtt:33677 [2025/09/12 05:02:29 653266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 653271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 653275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:698520| [2025/09/12 05:02:29 653279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 653283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349654283|now:1757653349653283|interv:1000| [2025/09/12 05:02:29 653287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 653291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 653295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349654283| [2025/09/12 05:02:29 653299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349654283| [2025/09/12 05:02:29 653303] [debug] |xqc_engine_wakeup_after|wakeup:1757653349654283|now:1757653349653303|diff:980| [2025/09/12 05:02:29 653307] [debug] |xqc_engine_main_logic|END|now:1757653349653009| [2025/09/12 05:02:29 653618] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349653617| [2025/09/12 05:02:29 653623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 653633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325791| [2025/09/12 05:02:29 653637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325792| [2025/09/12 05:02:29 653642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325792| [2025/09/12 05:02:29 653646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 653651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:778|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:779|path_largest_ack:778| [2025/09/12 05:02:29 653656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:635327|prior_time:1757653349617706|is_app_limited:0|send_elapse:39912|ack_elapse:35911|ctl_first_sent_time:1757653349619240|lagest_ack_time:1757653349653617|curr_delivered:677336| [2025/09/12 05:02:29 653660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349619240| [2025/09/12 05:02:29 653665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2127||sndq_packets_used_bytes:0|sndq_packets_free:562| [2025/09/12 05:02:29 653669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:779|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:779|path_largest_ack:779| [2025/09/12 05:02:29 653674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:637727|prior_time:1757653349619716|is_app_limited:0|send_elapse:39833|ack_elapse:33901|ctl_first_sent_time:1757653349621161|lagest_ack_time:1757653349653617|curr_delivered:678536| [2025/09/12 05:02:29 653678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349621161| [2025/09/12 05:02:29 653682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2126||sndq_packets_used_bytes:0|sndq_packets_free:563| [2025/09/12 05:02:29 653686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33677|rttvar:2035|minrtt:30495|latest_rtt:32456|ack_delay:40| [2025/09/12 05:02:29 653690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33520|rttvar:1842|minrtt:30495|latest_rtt:32456|ack_delay:40| [2025/09/12 05:02:29 653695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:779|lost_pn:776|thresh:3| [2025/09/12 05:02:29 653699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 653703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33520|rtt_var:1842|pto_duration:40888|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 653707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 653711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 653715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 653719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349719086|now:1757653349653703|interv:65383| [2025/09/12 05:02:29 653723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349719086|now:1757653349653703|interval:65383|pto_count:0|srtt:33520 [2025/09/12 05:02:29 653730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39833, ack_elapse 33901, delivered 40809|rate 1024502|lost 204| [2025/09/12 05:02:29 653734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1024502) in round 16| [2025/09/12 05:02:29 653738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 653742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 653746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349621161|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 653751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349621161|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 653755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:33520|latest_rtt:32456|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 653760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 653764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 653769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325792|largest:698325792|pns:2| [2025/09/12 05:02:29 653773] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325792|frame:PADDING ACK |recv_time:1757653349653617|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 653778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469653617|now:1757653349653617|interv:120000000| [2025/09/12 05:02:29 653782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469653617|now:1757653349653617|interv:120000000| [2025/09/12 05:02:29 653786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349654283|pq_index:0| [2025/09/12 05:02:29 653790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349653009| [2025/09/12 05:02:29 653793] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349653793| [2025/09/12 05:02:29 653798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349653797| [2025/09/12 05:02:29 653804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33520|min_srtt:33520|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 653808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:752340| [2025/09/12 05:02:29 653813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33520|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 653820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 653824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33520|min_srtt:33520|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 653828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:753510| [2025/09/12 05:02:29 653833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33520|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 653837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 653841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33520|min_srtt:33520|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 653845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:754680| [2025/09/12 05:02:29 653850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 653854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 653857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 653861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 653866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 653870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:698520| [2025/09/12 05:02:29 653874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 653878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 653882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349654283| [2025/09/12 05:02:29 653886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349654283| [2025/09/12 05:02:29 653889] [debug] |xqc_engine_wakeup_after|wakeup:1757653349654283|now:1757653349653889|diff:394| [2025/09/12 05:02:29 653894] [debug] |xqc_engine_main_logic|END|now:1757653349653797| [2025/09/12 05:02:29 653898] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349653898| [2025/09/12 05:02:29 653902] [debug] |xqc_engine_wakeup_after|wakeup:1757653349654283|now:1757653349653902|diff:381| [2025/09/12 05:02:29 653906] [debug] |xqc_engine_main_logic|END|now:1757653349653898| [2025/09/12 05:02:29 654973] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349654973| [2025/09/12 05:02:29 654983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349654283|pq_index:0| [2025/09/12 05:02:29 654987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349653797| [2025/09/12 05:02:29 654996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349654995| [2025/09/12 05:02:29 655001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349654283|now:1757653349654995| [2025/09/12 05:02:29 655005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349654283|now:1757653349654995| [2025/09/12 05:02:29 655008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 655014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33520|min_srtt:33520|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 655018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:754680| [2025/09/12 05:02:29 655023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 655027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 655030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 655035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 655052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 655059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:698520| [2025/09/12 05:02:29 655063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 655067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:813| [2025/09/12 05:02:29 655097] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:813|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349655074|stream_id:0|stream_offset:698520| [2025/09/12 05:02:29 655106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:813|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 655114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 655120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33520|rtt_var:1842|pto_duration:40888|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 655126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 655130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 655134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 655138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349720962|now:1757653349655120|interv:65842| [2025/09/12 05:02:29 655146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349720962|now:1757653349655120|interval:65842|pto_count:0|srtt:33520 [2025/09/12 05:02:29 655151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 655156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 655160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:699690| [2025/09/12 05:02:29 655164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 655168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:814| [2025/09/12 05:02:29 655193] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:814|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349655174|stream_id:0|stream_offset:699690| [2025/09/12 05:02:29 655201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:814|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 655208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 655214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33520|rtt_var:1842|pto_duration:40888|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 655219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 655223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 655227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 655232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349721062|now:1757653349655214|interv:65848| [2025/09/12 05:02:29 655238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349721062|now:1757653349655214|interval:65848|pto_count:0|srtt:33520 [2025/09/12 05:02:29 655245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 655249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 655253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:700860| [2025/09/12 05:02:29 655257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 655261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349656261|now:1757653349655261|interv:1000| [2025/09/12 05:02:29 655265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 655269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 655277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349656261| [2025/09/12 05:02:29 655281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349656261| [2025/09/12 05:02:29 655285] [debug] |xqc_engine_wakeup_after|wakeup:1757653349656261|now:1757653349655285|diff:976| [2025/09/12 05:02:29 655289] [debug] |xqc_engine_main_logic|END|now:1757653349654995| [2025/09/12 05:02:29 655602] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349655601| [2025/09/12 05:02:29 655608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 655613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325792| [2025/09/12 05:02:29 655617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325793| [2025/09/12 05:02:29 655622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325793| [2025/09/12 05:02:29 655626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 655631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:780|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:781|path_largest_ack:780| [2025/09/12 05:02:29 655635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:637727|prior_time:1757653349619716|is_app_limited:0|send_elapse:39932|ack_elapse:35885|ctl_first_sent_time:1757653349621260|lagest_ack_time:1757653349655601|curr_delivered:679736| [2025/09/12 05:02:29 655640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349621260| [2025/09/12 05:02:29 655644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2125||sndq_packets_used_bytes:0|sndq_packets_free:564| [2025/09/12 05:02:29 655648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:781|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:781|path_largest_ack:781| [2025/09/12 05:02:29 655652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:640127|prior_time:1757653349621697|is_app_limited:0|send_elapse:39816|ack_elapse:33904|ctl_first_sent_time:1757653349623142|lagest_ack_time:1757653349655601|curr_delivered:680936| [2025/09/12 05:02:29 655657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349623142| [2025/09/12 05:02:29 655661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2124||sndq_packets_used_bytes:0|sndq_packets_free:565| [2025/09/12 05:02:29 655665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33520|rttvar:1842|minrtt:30495|latest_rtt:32459|ack_delay:32| [2025/09/12 05:02:29 655669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33383|rttvar:1655|minrtt:30495|latest_rtt:32459|ack_delay:32| [2025/09/12 05:02:29 655674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:781|lost_pn:778|thresh:3| [2025/09/12 05:02:29 655680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 655687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33383|rtt_var:1655|pto_duration:40003|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 655693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 655704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 655708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 655712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349720177|now:1757653349655686|interv:64491| [2025/09/12 05:02:29 655716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349720177|now:1757653349655686|interval:64491|pto_count:0|srtt:33383 [2025/09/12 05:02:29 655720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39816, ack_elapse 33904, delivered 40809|rate 1024939|lost 204| [2025/09/12 05:02:29 655724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1024939) in round 16| [2025/09/12 05:02:29 655728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 655732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 655736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349623142|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 655741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349623142|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 655745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:33383|latest_rtt:32459|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 655751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 655754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 655759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325793|largest:698325793|pns:2| [2025/09/12 05:02:29 655763] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325793|frame:PADDING ACK |recv_time:1757653349655601|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 655768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469655601|now:1757653349655601|interv:120000000| [2025/09/12 05:02:29 655772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469655601|now:1757653349655601|interv:120000000| [2025/09/12 05:02:29 655776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349656261|pq_index:0| [2025/09/12 05:02:29 655780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349654995| [2025/09/12 05:02:29 655784] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349655784| [2025/09/12 05:02:29 655788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349655787| [2025/09/12 05:02:29 655797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33383|min_srtt:33383|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 655801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:754680| [2025/09/12 05:02:29 655806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33383|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 655810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 655814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33383|min_srtt:33383|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 655819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:755850| [2025/09/12 05:02:29 655823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33383|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 655827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 655831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33383|min_srtt:33383|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 655835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:757020| [2025/09/12 05:02:29 655840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 655843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 655847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 655851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 655856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 655860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:700860| [2025/09/12 05:02:29 655864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 655868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 655872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349656261| [2025/09/12 05:02:29 655876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349656261| [2025/09/12 05:02:29 655879] [debug] |xqc_engine_wakeup_after|wakeup:1757653349656261|now:1757653349655879|diff:382| [2025/09/12 05:02:29 655886] [debug] |xqc_engine_main_logic|END|now:1757653349655787| [2025/09/12 05:02:29 655891] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349655891| [2025/09/12 05:02:29 655895] [debug] |xqc_engine_wakeup_after|wakeup:1757653349656261|now:1757653349655895|diff:366| [2025/09/12 05:02:29 655899] [debug] |xqc_engine_main_logic|END|now:1757653349655891| [2025/09/12 05:02:29 656965] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349656965| [2025/09/12 05:02:29 656975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349656261|pq_index:0| [2025/09/12 05:02:29 656979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349655787| [2025/09/12 05:02:29 656984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349656983| [2025/09/12 05:02:29 656988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349656261|now:1757653349656983| [2025/09/12 05:02:29 656992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349656261|now:1757653349656983| [2025/09/12 05:02:29 656996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 657001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33383|min_srtt:33383|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 657006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:757020| [2025/09/12 05:02:29 657010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 657014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 657018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 657022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 657026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 657030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:700860| [2025/09/12 05:02:29 657035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 657055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:815| [2025/09/12 05:02:29 657085] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:815|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349657062|stream_id:0|stream_offset:700860| [2025/09/12 05:02:29 657094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:815|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 657102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 657108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33383|rtt_var:1655|pto_duration:40003|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 657123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 657127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 657131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 657135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349722065|now:1757653349657108|interv:64957| [2025/09/12 05:02:29 657139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349722065|now:1757653349657108|interval:64957|pto_count:0|srtt:33383 [2025/09/12 05:02:29 657143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 657148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 657152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:702030| [2025/09/12 05:02:29 657156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 657161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:816| [2025/09/12 05:02:29 657185] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:816|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349657167|stream_id:0|stream_offset:702030| [2025/09/12 05:02:29 657194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:816|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 657201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 657207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33383|rtt_var:1655|pto_duration:40003|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 657212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 657216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 657220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 657224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349722170|now:1757653349657207|interv:64963| [2025/09/12 05:02:29 657231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349722170|now:1757653349657207|interval:64963|pto_count:0|srtt:33383 [2025/09/12 05:02:29 657237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 657242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 657246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:703200| [2025/09/12 05:02:29 657254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 657258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349658258|now:1757653349657258|interv:1000| [2025/09/12 05:02:29 657262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 657266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 657270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349658258| [2025/09/12 05:02:29 657274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349658258| [2025/09/12 05:02:29 657278] [debug] |xqc_engine_wakeup_after|wakeup:1757653349658258|now:1757653349657278|diff:980| [2025/09/12 05:02:29 657282] [debug] |xqc_engine_main_logic|END|now:1757653349656983| [2025/09/12 05:02:29 657587] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349657586| [2025/09/12 05:02:29 657594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 657600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325793| [2025/09/12 05:02:29 657604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325794| [2025/09/12 05:02:29 657610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325794| [2025/09/12 05:02:29 657614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 657618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:782|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:783|path_largest_ack:782| [2025/09/12 05:02:29 657623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:640127|prior_time:1757653349621697|is_app_limited:0|send_elapse:39920|ack_elapse:35889|ctl_first_sent_time:1757653349623246|lagest_ack_time:1757653349657586|curr_delivered:682136| [2025/09/12 05:02:29 657628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349623246| [2025/09/12 05:02:29 657632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2123||sndq_packets_used_bytes:0|sndq_packets_free:566| [2025/09/12 05:02:29 657636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:783|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:783|path_largest_ack:783| [2025/09/12 05:02:29 657644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:642527|prior_time:1757653349623696|is_app_limited:0|send_elapse:37776|ack_elapse:33890|ctl_first_sent_time:1757653349625148|lagest_ack_time:1757653349657586|curr_delivered:683336| [2025/09/12 05:02:29 657648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349625148| [2025/09/12 05:02:29 657652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2122||sndq_packets_used_bytes:0|sndq_packets_free:567| [2025/09/12 05:02:29 657656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33383|rttvar:1655|minrtt:30495|latest_rtt:32438|ack_delay:32| [2025/09/12 05:02:29 657660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33261|rttvar:1486|minrtt:30495|latest_rtt:32438|ack_delay:32| [2025/09/12 05:02:29 657669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:783|lost_pn:780|thresh:3| [2025/09/12 05:02:29 657673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 657677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33261|rtt_var:1486|pto_duration:39205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 657682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 657686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 657689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 657693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349721372|now:1757653349657677|interv:63695| [2025/09/12 05:02:29 657697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349721372|now:1757653349657677|interval:63695|pto_count:0|srtt:33261 [2025/09/12 05:02:29 657702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37776, ack_elapse 33890, delivered 40809|rate 1080289|lost 204| [2025/09/12 05:02:29 657706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1080289) in round 16| [2025/09/12 05:02:29 657710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 657714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5492| [2025/09/12 05:02:29 657718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349625148|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 657723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349625148|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:644927| [2025/09/12 05:02:29 657727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97779|full_bw_reached:1|inflight:39609|srtt:33261|latest_rtt:32438|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 657733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 657736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 657741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325794|largest:698325794|pns:2| [2025/09/12 05:02:29 657745] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325794|frame:PADDING ACK |recv_time:1757653349657586|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 657750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469657586|now:1757653349657586|interv:120000000| [2025/09/12 05:02:29 657754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469657586|now:1757653349657586|interv:120000000| [2025/09/12 05:02:29 657758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349658258|pq_index:0| [2025/09/12 05:02:29 657765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349656983| [2025/09/12 05:02:29 657769] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349657769| [2025/09/12 05:02:29 657773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349657772| [2025/09/12 05:02:29 657779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33261|min_srtt:33261|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 657784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:757020| [2025/09/12 05:02:29 657788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33261|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 657793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 657798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33261|min_srtt:33261|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 657802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:758190| [2025/09/12 05:02:29 657806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33261|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 657811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 657815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33261|min_srtt:33261|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 657819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:759360| [2025/09/12 05:02:29 657823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 657827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 657831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 657835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 657840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 657844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:703200| [2025/09/12 05:02:29 657851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 657854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 657858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349658258| [2025/09/12 05:02:29 657862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349658258| [2025/09/12 05:02:29 657866] [debug] |xqc_engine_wakeup_after|wakeup:1757653349658258|now:1757653349657866|diff:392| [2025/09/12 05:02:29 657870] [debug] |xqc_engine_main_logic|END|now:1757653349657772| [2025/09/12 05:02:29 657875] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349657875| [2025/09/12 05:02:29 657879] [debug] |xqc_engine_wakeup_after|wakeup:1757653349658258|now:1757653349657879|diff:379| [2025/09/12 05:02:29 657883] [debug] |xqc_engine_main_logic|END|now:1757653349657875| [2025/09/12 05:02:29 658954] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349658953| [2025/09/12 05:02:29 658963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349658258|pq_index:0| [2025/09/12 05:02:29 658967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349657772| [2025/09/12 05:02:29 658972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349658971| [2025/09/12 05:02:29 658977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349658258|now:1757653349658971| [2025/09/12 05:02:29 658981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349658258|now:1757653349658971| [2025/09/12 05:02:29 658985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 658990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33261|min_srtt:33261|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 658995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:759360| [2025/09/12 05:02:29 659000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 659003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 659007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 659011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 659016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 659020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:703200| [2025/09/12 05:02:29 659024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 659029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:817| [2025/09/12 05:02:29 659077] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:817|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349659056|stream_id:0|stream_offset:703200| [2025/09/12 05:02:29 659090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:817|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 659098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 659105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33261|rtt_var:1486|pto_duration:39205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 659111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 659115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 659119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 659123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349723261|now:1757653349659104|interv:64157| [2025/09/12 05:02:29 659126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349723261|now:1757653349659104|interval:64157|pto_count:0|srtt:33261 [2025/09/12 05:02:29 659131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:40809| [2025/09/12 05:02:29 659136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 659140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:704370| [2025/09/12 05:02:29 659144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 659148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:818| [2025/09/12 05:02:29 659173] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:818|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349659155|stream_id:0|stream_offset:704370| [2025/09/12 05:02:29 659182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:818|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 659189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 659196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33261|rtt_var:1486|pto_duration:39205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 659201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 659205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 659209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 659213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349723360|now:1757653349659195|interv:64165| [2025/09/12 05:02:29 659227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349723360|now:1757653349659195|interval:64165|pto_count:0|srtt:33261 [2025/09/12 05:02:29 659231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97779|inflight:42009| [2025/09/12 05:02:29 659236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 659240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97779|conn:000055F462F8DEEC|stream_id:0|stream_offset:705540| [2025/09/12 05:02:29 659244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 659248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349660248|now:1757653349659248|interv:1000| [2025/09/12 05:02:29 659252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 659256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 659260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349660248| [2025/09/12 05:02:29 659264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349660248| [2025/09/12 05:02:29 659268] [debug] |xqc_engine_wakeup_after|wakeup:1757653349660248|now:1757653349659268|diff:980| [2025/09/12 05:02:29 659272] [debug] |xqc_engine_main_logic|END|now:1757653349658971| [2025/09/12 05:02:29 659589] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349659588| [2025/09/12 05:02:29 659596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 659602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325794| [2025/09/12 05:02:29 659606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325795| [2025/09/12 05:02:29 659611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325795| [2025/09/12 05:02:29 659615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 659620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:784|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:785|path_largest_ack:784| [2025/09/12 05:02:29 659625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:642527|prior_time:1757653349623696|is_app_limited:0|send_elapse:37881|ack_elapse:35892|ctl_first_sent_time:1757653349625253|lagest_ack_time:1757653349659588|curr_delivered:684536| [2025/09/12 05:02:29 659629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349625253| [2025/09/12 05:02:29 659634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2121||sndq_packets_used_bytes:0|sndq_packets_free:568| [2025/09/12 05:02:29 659638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:785|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:785|path_largest_ack:785| [2025/09/12 05:02:29 659642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:644927|prior_time:1757653349625699|is_app_limited:0|send_elapse:37799|ack_elapse:33889|ctl_first_sent_time:1757653349627144|lagest_ack_time:1757653349659588|curr_delivered:685736| [2025/09/12 05:02:29 659652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349627144| [2025/09/12 05:02:29 659656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2120||sndq_packets_used_bytes:0|sndq_packets_free:569| [2025/09/12 05:02:29 659660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33261|rttvar:1486|minrtt:30495|latest_rtt:32444|ack_delay:32| [2025/09/12 05:02:29 659664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33155|rttvar:1327|minrtt:30495|latest_rtt:32444|ack_delay:32| [2025/09/12 05:02:29 659668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:785|lost_pn:782|thresh:3| [2025/09/12 05:02:29 659672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 659676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33155|rtt_var:1327|pto_duration:38463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 659681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 659685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 659688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 659692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349722618|now:1757653349659676|interv:62942| [2025/09/12 05:02:29 659696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349722618|now:1757653349659676|interval:62942|pto_count:0|srtt:33155 [2025/09/12 05:02:29 659701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37799, ack_elapse 33889, delivered 40809|rate 1079631|lost 204| [2025/09/12 05:02:29 659705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 16 -> 17| [2025/09/12 05:02:29 659709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1079631) in round 17| [2025/09/12 05:02:29 659713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 659717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:4946| [2025/09/12 05:02:29 659721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349627144|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 659726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97779|packet_lost:0|acked:2400|po_sent_time:1757653349627144|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 659730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97233|full_bw_reached:1|inflight:39609|srtt:33155|latest_rtt:32444|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 659735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 659739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 659746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325795|largest:698325795|pns:2| [2025/09/12 05:02:29 659750] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325795|frame:PADDING ACK |recv_time:1757653349659588|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 659755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469659588|now:1757653349659588|interv:120000000| [2025/09/12 05:02:29 659759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469659588|now:1757653349659588|interv:120000000| [2025/09/12 05:02:29 659763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349660248|pq_index:0| [2025/09/12 05:02:29 659767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349658971| [2025/09/12 05:02:29 659771] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349659771| [2025/09/12 05:02:29 659776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349659775| [2025/09/12 05:02:29 659782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33155|min_srtt:33155|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 659786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:759360| [2025/09/12 05:02:29 659791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33155|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 659795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 659799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33155|min_srtt:33155|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 659804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:760530| [2025/09/12 05:02:29 659808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33155|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 659812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 659817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33155|min_srtt:33155|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 659821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:761700| [2025/09/12 05:02:29 659825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 659829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 659835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 659839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 659844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 659848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:705540| [2025/09/12 05:02:29 659852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 659856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 659860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349660248| [2025/09/12 05:02:29 659864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349660248| [2025/09/12 05:02:29 659867] [debug] |xqc_engine_wakeup_after|wakeup:1757653349660248|now:1757653349659867|diff:381| [2025/09/12 05:02:29 659872] [debug] |xqc_engine_main_logic|END|now:1757653349659775| [2025/09/12 05:02:29 659876] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349659876| [2025/09/12 05:02:29 659880] [debug] |xqc_engine_wakeup_after|wakeup:1757653349660248|now:1757653349659880|diff:368| [2025/09/12 05:02:29 659884] [debug] |xqc_engine_main_logic|END|now:1757653349659876| [2025/09/12 05:02:29 660955] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349660955| [2025/09/12 05:02:29 660964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349660248|pq_index:0| [2025/09/12 05:02:29 660969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349659775| [2025/09/12 05:02:29 660974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349660973| [2025/09/12 05:02:29 660978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349660248|now:1757653349660973| [2025/09/12 05:02:29 660982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349660248|now:1757653349660973| [2025/09/12 05:02:29 660986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 660991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33155|min_srtt:33155|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 660996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:761700| [2025/09/12 05:02:29 661000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 661004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 661008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 661012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 661022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 661026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:705540| [2025/09/12 05:02:29 661030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 661035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:819| [2025/09/12 05:02:29 661081] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:819|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349661059|stream_id:0|stream_offset:705540| [2025/09/12 05:02:29 661090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:819|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 661097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 661104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33155|rtt_var:1327|pto_duration:38463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 661111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 661116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 661120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 661124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349724522|now:1757653349661103|interv:63419| [2025/09/12 05:02:29 661128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349724522|now:1757653349661103|interval:63419|pto_count:0|srtt:33155 [2025/09/12 05:02:29 661133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97233|inflight:40809| [2025/09/12 05:02:29 661137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 661141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:706710| [2025/09/12 05:02:29 661146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 661150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:820| [2025/09/12 05:02:29 661174] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:820|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349661156|stream_id:0|stream_offset:706710| [2025/09/12 05:02:29 661182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:820|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 661190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 661196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33155|rtt_var:1327|pto_duration:38463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 661207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 661211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 661214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 661218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349724619|now:1757653349661196|interv:63423| [2025/09/12 05:02:29 661222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349724619|now:1757653349661196|interval:63423|pto_count:0|srtt:33155 [2025/09/12 05:02:29 661227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97233|inflight:42009| [2025/09/12 05:02:29 661231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 661235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:707880| [2025/09/12 05:02:29 661239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 661243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349662243|now:1757653349661243|interv:1000| [2025/09/12 05:02:29 661247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 661251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 661255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349662243| [2025/09/12 05:02:29 661259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349662243| [2025/09/12 05:02:29 661263] [debug] |xqc_engine_wakeup_after|wakeup:1757653349662243|now:1757653349661263|diff:980| [2025/09/12 05:02:29 661267] [debug] |xqc_engine_main_logic|END|now:1757653349660973| [2025/09/12 05:02:29 661579] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349661578| [2025/09/12 05:02:29 661586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 661591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325795| [2025/09/12 05:02:29 661595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325796| [2025/09/12 05:02:29 661601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325796| [2025/09/12 05:02:29 661605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 661609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:786|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:787|path_largest_ack:786| [2025/09/12 05:02:29 661614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:644927|prior_time:1757653349625699|is_app_limited:0|send_elapse:37901|ack_elapse:35879|ctl_first_sent_time:1757653349627246|lagest_ack_time:1757653349661578|curr_delivered:686936| [2025/09/12 05:02:29 661619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349627246| [2025/09/12 05:02:29 661628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2119||sndq_packets_used_bytes:0|sndq_packets_free:570| [2025/09/12 05:02:29 661632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:787|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:787|path_largest_ack:787| [2025/09/12 05:02:29 661636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:647327|prior_time:1757653349627681|is_app_limited:0|send_elapse:37859|ack_elapse:33897|ctl_first_sent_time:1757653349629138|lagest_ack_time:1757653349661578|curr_delivered:688136| [2025/09/12 05:02:29 661640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349629138| [2025/09/12 05:02:29 661644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2118||sndq_packets_used_bytes:0|sndq_packets_free:571| [2025/09/12 05:02:29 661648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33155|rttvar:1327|minrtt:30495|latest_rtt:32440|ack_delay:40| [2025/09/12 05:02:29 661653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33061|rttvar:1184|minrtt:30495|latest_rtt:32440|ack_delay:40| [2025/09/12 05:02:29 661657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:787|lost_pn:784|thresh:3| [2025/09/12 05:02:29 661661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 661665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33061|rtt_var:1184|pto_duration:37797|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 661669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 661673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 661677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 661681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349723953|now:1757653349661665|interv:62288| [2025/09/12 05:02:29 661685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349723953|now:1757653349661665|interval:62288|pto_count:0|srtt:33061 [2025/09/12 05:02:29 661689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37859, ack_elapse 33897, delivered 40809|rate 1077920|lost 204| [2025/09/12 05:02:29 661694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1077920) in round 17| [2025/09/12 05:02:29 661698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 661702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:4946| [2025/09/12 05:02:29 661706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97233|packet_lost:0|acked:2400|po_sent_time:1757653349629138|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 661710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97233|packet_lost:0|acked:2400|po_sent_time:1757653349629138|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 661717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97233|full_bw_reached:1|inflight:39609|srtt:33061|latest_rtt:32440|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 661723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 661726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 661731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325796|largest:698325796|pns:2| [2025/09/12 05:02:29 661735] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325796|frame:PADDING ACK |recv_time:1757653349661578|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 661740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469661578|now:1757653349661578|interv:120000000| [2025/09/12 05:02:29 661744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469661578|now:1757653349661578|interv:120000000| [2025/09/12 05:02:29 661748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349662243|pq_index:0| [2025/09/12 05:02:29 661752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349660973| [2025/09/12 05:02:29 661756] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349661756| [2025/09/12 05:02:29 661761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349661760| [2025/09/12 05:02:29 661767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33061|min_srtt:33061|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 661771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:761700| [2025/09/12 05:02:29 661775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33061|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 661780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 661784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33061|min_srtt:33061|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 661789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:762870| [2025/09/12 05:02:29 661793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33061|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 661797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 661802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33061|min_srtt:33061|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 661809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:764040| [2025/09/12 05:02:29 661813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 661817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 661820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 661825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 661829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 661833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:707880| [2025/09/12 05:02:29 661837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 661841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 661845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349662243| [2025/09/12 05:02:29 661849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349662243| [2025/09/12 05:02:29 661853] [debug] |xqc_engine_wakeup_after|wakeup:1757653349662243|now:1757653349661853|diff:390| [2025/09/12 05:02:29 661857] [debug] |xqc_engine_main_logic|END|now:1757653349661760| [2025/09/12 05:02:29 661862] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349661862| [2025/09/12 05:02:29 661866] [debug] |xqc_engine_wakeup_after|wakeup:1757653349662243|now:1757653349661866|diff:377| [2025/09/12 05:02:29 661870] [debug] |xqc_engine_main_logic|END|now:1757653349661862| [2025/09/12 05:02:29 662941] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349662940| [2025/09/12 05:02:29 662950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349662243|pq_index:0| [2025/09/12 05:02:29 662954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349661760| [2025/09/12 05:02:29 662959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349662958| [2025/09/12 05:02:29 662963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349662243|now:1757653349662958| [2025/09/12 05:02:29 662968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349662243|now:1757653349662958| [2025/09/12 05:02:29 662971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 662977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33061|min_srtt:33061|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 662981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:764040| [2025/09/12 05:02:29 662991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 662995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 662999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 663003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 663007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 663011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:707880| [2025/09/12 05:02:29 663016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 663020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:821| [2025/09/12 05:02:29 663067] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:821|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349663028|stream_id:0|stream_offset:707880| [2025/09/12 05:02:29 663080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:821|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 663086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 663091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33061|rtt_var:1184|pto_duration:37797|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 663095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 663099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 663103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 663107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349725825|now:1757653349663091|interv:62734| [2025/09/12 05:02:29 663111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349725825|now:1757653349663091|interval:62734|pto_count:0|srtt:33061 [2025/09/12 05:02:29 663115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97233|inflight:40809| [2025/09/12 05:02:29 663120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 663124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:709050| [2025/09/12 05:02:29 663128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 663132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:822| [2025/09/12 05:02:29 663162] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:822|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349663143|stream_id:0|stream_offset:709050| [2025/09/12 05:02:29 663171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:822|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 663179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 663186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33061|rtt_var:1184|pto_duration:37797|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 663192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 663196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 663199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 663203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349725940|now:1757653349663185|interv:62755| [2025/09/12 05:02:29 663207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349725940|now:1757653349663185|interval:62755|pto_count:0|srtt:33061 [2025/09/12 05:02:29 663212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97233|inflight:42009| [2025/09/12 05:02:29 663216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 663220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:710220| [2025/09/12 05:02:29 663225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 663228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349664228|now:1757653349663228|interv:1000| [2025/09/12 05:02:29 663232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 663236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 663240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349664228| [2025/09/12 05:02:29 663244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349664228| [2025/09/12 05:02:29 663248] [debug] |xqc_engine_wakeup_after|wakeup:1757653349664228|now:1757653349663248|diff:980| [2025/09/12 05:02:29 663252] [debug] |xqc_engine_main_logic|END|now:1757653349662958| [2025/09/12 05:02:29 663583] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349663582| [2025/09/12 05:02:29 663590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 663595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325796| [2025/09/12 05:02:29 663599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325797| [2025/09/12 05:02:29 663605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325797| [2025/09/12 05:02:29 663609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 663618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:788|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:789|path_largest_ack:788| [2025/09/12 05:02:29 663623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:647327|prior_time:1757653349627681|is_app_limited:0|send_elapse:37963|ack_elapse:35901|ctl_first_sent_time:1757653349629242|lagest_ack_time:1757653349663582|curr_delivered:689336| [2025/09/12 05:02:29 663627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349629242| [2025/09/12 05:02:29 663632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2117||sndq_packets_used_bytes:0|sndq_packets_free:572| [2025/09/12 05:02:29 663636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:789|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:789|path_largest_ack:789| [2025/09/12 05:02:29 663640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:649727|prior_time:1757653349629687|is_app_limited:0|send_elapse:35879|ack_elapse:33895|ctl_first_sent_time:1757653349631134|lagest_ack_time:1757653349663582|curr_delivered:690536| [2025/09/12 05:02:29 663644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349631134| [2025/09/12 05:02:29 663648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2116||sndq_packets_used_bytes:0|sndq_packets_free:573| [2025/09/12 05:02:29 663652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33061|rttvar:1184|minrtt:30495|latest_rtt:32448|ack_delay:40| [2025/09/12 05:02:29 663656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32980|rttvar:1051|minrtt:30495|latest_rtt:32448|ack_delay:40| [2025/09/12 05:02:29 663661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:789|lost_pn:786|thresh:3| [2025/09/12 05:02:29 663665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 663669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32980|rtt_var:1051|pto_duration:37184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 663673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 663677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 663680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 663684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349725327|now:1757653349663668|interv:61659| [2025/09/12 05:02:29 663688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349725327|now:1757653349663668|interval:61659|pto_count:0|srtt:32980 [2025/09/12 05:02:29 663693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35879, ack_elapse 33895, delivered 40809|rate 1137406|lost 204| [2025/09/12 05:02:29 663697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1137406) in round 17| [2025/09/12 05:02:29 663701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 663708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:4946| [2025/09/12 05:02:29 663712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97233|packet_lost:0|acked:2400|po_sent_time:1757653349631134|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 663716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97233|packet_lost:0|acked:2400|po_sent_time:1757653349631134|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 663720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97233|full_bw_reached:1|inflight:39609|srtt:32980|latest_rtt:32448|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 663725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 663729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 663733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325797|largest:698325797|pns:2| [2025/09/12 05:02:29 663738] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325797|frame:PADDING ACK |recv_time:1757653349663582|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 663742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469663582|now:1757653349663582|interv:120000000| [2025/09/12 05:02:29 663746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469663582|now:1757653349663582|interv:120000000| [2025/09/12 05:02:29 663750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349664228|pq_index:0| [2025/09/12 05:02:29 663754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349662958| [2025/09/12 05:02:29 663758] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349663758| [2025/09/12 05:02:29 663763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349663762| [2025/09/12 05:02:29 663769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32980|min_srtt:32980|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 663773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:764040| [2025/09/12 05:02:29 663777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32980|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 663782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 663786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32980|min_srtt:32980|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 663790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:765210| [2025/09/12 05:02:29 663797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32980|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 663802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 663806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32980|min_srtt:32980|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 663810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:766380| [2025/09/12 05:02:29 663814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 663818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 663822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 663826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 663830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 663834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:710220| [2025/09/12 05:02:29 663839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 663842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 663846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349664228| [2025/09/12 05:02:29 663850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349664228| [2025/09/12 05:02:29 663854] [debug] |xqc_engine_wakeup_after|wakeup:1757653349664228|now:1757653349663854|diff:374| [2025/09/12 05:02:29 663858] [debug] |xqc_engine_main_logic|END|now:1757653349663762| [2025/09/12 05:02:29 663863] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349663863| [2025/09/12 05:02:29 663867] [debug] |xqc_engine_wakeup_after|wakeup:1757653349664228|now:1757653349663867|diff:361| [2025/09/12 05:02:29 663871] [debug] |xqc_engine_main_logic|END|now:1757653349663863| [2025/09/12 05:02:29 664943] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349664943| [2025/09/12 05:02:29 664952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349664228|pq_index:0| [2025/09/12 05:02:29 664956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349663762| [2025/09/12 05:02:29 664961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349664960| [2025/09/12 05:02:29 664966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349664228|now:1757653349664960| [2025/09/12 05:02:29 664975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349664228|now:1757653349664960| [2025/09/12 05:02:29 664979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 664984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32980|min_srtt:32980|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 664989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:766380| [2025/09/12 05:02:29 664993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 664997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 665001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 665005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 665010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 665014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:710220| [2025/09/12 05:02:29 665018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 665022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:823| [2025/09/12 05:02:29 665067] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:823|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349665030|stream_id:0|stream_offset:710220| [2025/09/12 05:02:29 665076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:823|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 665084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 665091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32980|rtt_var:1051|pto_duration:37184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 665097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 665101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 665104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 665108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349727214|now:1757653349665090|interv:62124| [2025/09/12 05:02:29 665112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349727214|now:1757653349665090|interval:62124|pto_count:0|srtt:32980 [2025/09/12 05:02:29 665117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97233|inflight:40809| [2025/09/12 05:02:29 665126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 665130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:711390| [2025/09/12 05:02:29 665135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 665139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:824| [2025/09/12 05:02:29 665164] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:824|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349665145|stream_id:0|stream_offset:711390| [2025/09/12 05:02:29 665173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:824|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 665180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 665187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32980|rtt_var:1051|pto_duration:37184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 665193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 665197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 665200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 665204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349727329|now:1757653349665186|interv:62143| [2025/09/12 05:02:29 665208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349727329|now:1757653349665186|interval:62143|pto_count:0|srtt:32980 [2025/09/12 05:02:29 665213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97233|inflight:42009| [2025/09/12 05:02:29 665217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 665221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:712560| [2025/09/12 05:02:29 665226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 665230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349666229|now:1757653349665229|interv:1000| [2025/09/12 05:02:29 665234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 665237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 665241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349666229| [2025/09/12 05:02:29 665245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349666229| [2025/09/12 05:02:29 665249] [debug] |xqc_engine_wakeup_after|wakeup:1757653349666229|now:1757653349665249|diff:980| [2025/09/12 05:02:29 665254] [debug] |xqc_engine_main_logic|END|now:1757653349664960| [2025/09/12 05:02:29 665658] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349665658| [2025/09/12 05:02:29 665668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 665674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325797| [2025/09/12 05:02:29 665677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325798| [2025/09/12 05:02:29 665683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325798| [2025/09/12 05:02:29 665687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 665691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:790|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:791|path_largest_ack:790| [2025/09/12 05:02:29 665696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:649727|prior_time:1757653349629687|is_app_limited:0|send_elapse:35978|ack_elapse:35971|ctl_first_sent_time:1757653349631233|lagest_ack_time:1757653349665658|curr_delivered:691736| [2025/09/12 05:02:29 665700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349631233| [2025/09/12 05:02:29 665705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2115||sndq_packets_used_bytes:0|sndq_packets_free:574| [2025/09/12 05:02:29 665709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:791|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:791|path_largest_ack:791| [2025/09/12 05:02:29 665714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:652136|prior_time:1757653349631674|is_app_limited:0|send_elapse:35869|ack_elapse:33984|ctl_first_sent_time:1757653349633174|lagest_ack_time:1757653349665658|curr_delivered:692945| [2025/09/12 05:02:29 665718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349633174| [2025/09/12 05:02:29 665722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2114||sndq_packets_used_bytes:0|sndq_packets_free:575| [2025/09/12 05:02:29 665726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32980|rttvar:1051|minrtt:30495|latest_rtt:32484|ack_delay:72| [2025/09/12 05:02:29 665730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32909|rttvar:931|minrtt:30495|latest_rtt:32484|ack_delay:72| [2025/09/12 05:02:29 665734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:791|lost_pn:788|thresh:3| [2025/09/12 05:02:29 665738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325782|pns:2| [2025/09/12 05:02:29 665742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 665746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32909|rtt_var:931|pto_duration:36633|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 665751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 665754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 665758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 665769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349726778|now:1757653349665746|interv:61032| [2025/09/12 05:02:29 665773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349726778|now:1757653349665746|interval:61032|pto_count:0|srtt:32909 [2025/09/12 05:02:29 665778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35869, ack_elapse 33984, delivered 40809|rate 1137723|lost 204| [2025/09/12 05:02:29 665782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1137723) in round 17| [2025/09/12 05:02:29 665786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 665790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:4946| [2025/09/12 05:02:29 665794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97233|packet_lost:0|acked:2409|po_sent_time:1757653349633174|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 665799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97233|packet_lost:0|acked:2409|po_sent_time:1757653349633174|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 665803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97233|full_bw_reached:1|inflight:39600|srtt:32909|latest_rtt:32484|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 665808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 665812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 665816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325798|largest:698325798|pns:2| [2025/09/12 05:02:29 665821] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325798|frame:PADDING ACK |recv_time:1757653349665658|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 665826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469665658|now:1757653349665658|interv:120000000| [2025/09/12 05:02:29 665830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469665658|now:1757653349665658|interv:120000000| [2025/09/12 05:02:29 665834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349666229|pq_index:0| [2025/09/12 05:02:29 665838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349664960| [2025/09/12 05:02:29 665842] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349665841| [2025/09/12 05:02:29 665846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349665845| [2025/09/12 05:02:29 665852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32909|min_srtt:32909|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 665856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39600|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:766380| [2025/09/12 05:02:29 665863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32909|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 665868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 665872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32909|min_srtt:32909|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 665876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39600|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:767550| [2025/09/12 05:02:29 665881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32909|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 665885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 665889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32909|min_srtt:32909|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 665893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:768720| [2025/09/12 05:02:29 665898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 665901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 665905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 665909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 665914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 665918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:712560| [2025/09/12 05:02:29 665922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 665926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 665930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349666229| [2025/09/12 05:02:29 665934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349666229| [2025/09/12 05:02:29 665938] [debug] |xqc_engine_wakeup_after|wakeup:1757653349666229|now:1757653349665938|diff:291| [2025/09/12 05:02:29 665942] [debug] |xqc_engine_main_logic|END|now:1757653349665845| [2025/09/12 05:02:29 665946] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349665946| [2025/09/12 05:02:29 665950] [debug] |xqc_engine_wakeup_after|wakeup:1757653349666229|now:1757653349665950|diff:279| [2025/09/12 05:02:29 665954] [debug] |xqc_engine_main_logic|END|now:1757653349665946| [2025/09/12 05:02:29 667024] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349667024| [2025/09/12 05:02:29 667034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349666229|pq_index:0| [2025/09/12 05:02:29 667052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349665845| [2025/09/12 05:02:29 667057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349667056| [2025/09/12 05:02:29 667062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349666229|now:1757653349667056| [2025/09/12 05:02:29 667066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349666229|now:1757653349667056| [2025/09/12 05:02:29 667070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 667075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32909|min_srtt:32909|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 667079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:768720| [2025/09/12 05:02:29 667084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 667087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 667091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 667095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 667100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 667104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:712560| [2025/09/12 05:02:29 667108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 667113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:825| [2025/09/12 05:02:29 667142] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:825|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653349667120|stream_id:0|stream_offset:712560| [2025/09/12 05:02:29 667152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:825|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 667159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 667165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32909|rtt_var:931|pto_duration:36633|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 667172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 667177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 667185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:02:29 667189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349728753|now:1757653349667165|interv:61588| [2025/09/12 05:02:29 667194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349728753|now:1757653349667165|interval:61588|pto_count:0|srtt:32909 [2025/09/12 05:02:29 667202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97233|inflight:40800| [2025/09/12 05:02:29 667208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 667212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:713730| [2025/09/12 05:02:29 667217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 667221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:826| [2025/09/12 05:02:29 667247] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:826|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653349667227|stream_id:0|stream_offset:713730| [2025/09/12 05:02:29 667255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:826|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 667262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:02:29 667269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32909|rtt_var:931|pto_duration:36633|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 667275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 667279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 667282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 667286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349728860|now:1757653349667268|interv:61592| [2025/09/12 05:02:29 667290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349728860|now:1757653349667268|interval:61592|pto_count:0|srtt:32909 [2025/09/12 05:02:29 667294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97233|inflight:42000| [2025/09/12 05:02:29 667299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 667303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97233|conn:000055F462F8DEEC|stream_id:0|stream_offset:714900| [2025/09/12 05:02:29 667307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 667311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349668311|now:1757653349667311|interv:1000| [2025/09/12 05:02:29 667319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 667323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 667327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349668311| [2025/09/12 05:02:29 667331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349668311| [2025/09/12 05:02:29 667335] [debug] |xqc_engine_wakeup_after|wakeup:1757653349668311|now:1757653349667335|diff:976| [2025/09/12 05:02:29 667339] [debug] |xqc_engine_main_logic|END|now:1757653349667056| [2025/09/12 05:02:29 667563] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349667563| [2025/09/12 05:02:29 667569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 667574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325798| [2025/09/12 05:02:29 667578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325799| [2025/09/12 05:02:29 667584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325799| [2025/09/12 05:02:29 667588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 667592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:792|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:793|path_largest_ack:792| [2025/09/12 05:02:29 667597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:652136|prior_time:1757653349631674|is_app_limited:0|send_elapse:35976|ack_elapse:35889|ctl_first_sent_time:1757653349633281|lagest_ack_time:1757653349667563|curr_delivered:694145| [2025/09/12 05:02:29 667601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349633281| [2025/09/12 05:02:29 667606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2113||sndq_packets_used_bytes:0|sndq_packets_free:576| [2025/09/12 05:02:29 667610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:793|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:793|path_largest_ack:793| [2025/09/12 05:02:29 667614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:654536|prior_time:1757653349633670|is_app_limited:0|send_elapse:35890|ack_elapse:33893|ctl_first_sent_time:1757653349635127|lagest_ack_time:1757653349667563|curr_delivered:695345| [2025/09/12 05:02:29 667619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349635127| [2025/09/12 05:02:29 667622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2112||sndq_packets_used_bytes:0|sndq_packets_free:577| [2025/09/12 05:02:29 667626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32909|rttvar:931|minrtt:30495|latest_rtt:32436|ack_delay:32| [2025/09/12 05:02:29 667631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32846|rttvar:825|minrtt:30495|latest_rtt:32436|ack_delay:32| [2025/09/12 05:02:29 667635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:793|lost_pn:790|thresh:3| [2025/09/12 05:02:29 667639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 667646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32846|rtt_var:825|pto_duration:36146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 667651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 667655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 667658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 667662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349728373|now:1757653349667646|interv:60727| [2025/09/12 05:02:29 667666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349728373|now:1757653349667646|interval:60727|pto_count:0|srtt:32846 [2025/09/12 05:02:29 667671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35890, ack_elapse 33893, delivered 40809|rate 1137057|lost 204| [2025/09/12 05:02:29 667675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1137057) in round 17| [2025/09/12 05:02:29 667679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 667683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 667687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97233|packet_lost:0|acked:2400|po_sent_time:1757653349635127|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 667692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97233|packet_lost:0|acked:2400|po_sent_time:1757653349635127|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 667696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39600|srtt:32846|latest_rtt:32436|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 667702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 667705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 667710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325799|largest:698325799|pns:2| [2025/09/12 05:02:29 667714] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325799|frame:PADDING ACK |recv_time:1757653349667563|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 667719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469667563|now:1757653349667563|interv:120000000| [2025/09/12 05:02:29 667723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469667563|now:1757653349667563|interv:120000000| [2025/09/12 05:02:29 667727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349668311|pq_index:0| [2025/09/12 05:02:29 667731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349667056| [2025/09/12 05:02:29 667735] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349667735| [2025/09/12 05:02:29 667739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349667739| [2025/09/12 05:02:29 667748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32846|min_srtt:32846|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 667752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:768720| [2025/09/12 05:02:29 667757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32846|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 667761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 667765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32846|min_srtt:32846|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 667769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:769890| [2025/09/12 05:02:29 667774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32846|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 667778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 667782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32846|min_srtt:32846|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 667786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:771060| [2025/09/12 05:02:29 667791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 667794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 667798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 667802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 667807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 667811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:714900| [2025/09/12 05:02:29 667815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 667819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 667823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349668311| [2025/09/12 05:02:29 667829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349668311| [2025/09/12 05:02:29 667833] [debug] |xqc_engine_wakeup_after|wakeup:1757653349668311|now:1757653349667833|diff:478| [2025/09/12 05:02:29 667837] [debug] |xqc_engine_main_logic|END|now:1757653349667739| [2025/09/12 05:02:29 667842] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349667842| [2025/09/12 05:02:29 667846] [debug] |xqc_engine_wakeup_after|wakeup:1757653349668311|now:1757653349667846|diff:465| [2025/09/12 05:02:29 667849] [debug] |xqc_engine_main_logic|END|now:1757653349667842| [2025/09/12 05:02:29 668916] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349668916| [2025/09/12 05:02:29 668925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349668311|pq_index:0| [2025/09/12 05:02:29 668930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349667739| [2025/09/12 05:02:29 668934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349668933| [2025/09/12 05:02:29 668939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349668311|now:1757653349668933| [2025/09/12 05:02:29 668943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349668311|now:1757653349668933| [2025/09/12 05:02:29 668947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 668952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32846|min_srtt:32846|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 668956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:771060| [2025/09/12 05:02:29 668961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 668965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 668968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 668972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 668977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 668981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:714900| [2025/09/12 05:02:29 668985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 668989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:827| [2025/09/12 05:02:29 669021] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:827|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653349668996|stream_id:0|stream_offset:714900| [2025/09/12 05:02:29 669029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:827|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 669063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 669069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32846|rtt_var:825|pto_duration:36146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 669074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 669078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 669082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:02:29 669086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349730142|now:1757653349669069|interv:61073| [2025/09/12 05:02:29 669090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349730142|now:1757653349669069|interval:61073|pto_count:0|srtt:32846 [2025/09/12 05:02:29 669094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40800| [2025/09/12 05:02:29 669099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 669103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:716070| [2025/09/12 05:02:29 669108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 669112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:828| [2025/09/12 05:02:29 669138] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:828|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653349669119|stream_id:0|stream_offset:716070| [2025/09/12 05:02:29 669146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:828|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 669153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:02:29 669160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32846|rtt_var:825|pto_duration:36146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 669167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 669171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 669175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 669179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349730265|now:1757653349669160|interv:61105| [2025/09/12 05:02:29 669183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349730265|now:1757653349669160|interval:61105|pto_count:0|srtt:32846 [2025/09/12 05:02:29 669187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42000| [2025/09/12 05:02:29 669196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 669200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:717240| [2025/09/12 05:02:29 669204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 669208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349670208|now:1757653349669208|interv:1000| [2025/09/12 05:02:29 669212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 669216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 669220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349670208| [2025/09/12 05:02:29 669224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349670208| [2025/09/12 05:02:29 669228] [debug] |xqc_engine_wakeup_after|wakeup:1757653349670208|now:1757653349669228|diff:980| [2025/09/12 05:02:29 669232] [debug] |xqc_engine_main_logic|END|now:1757653349668933| [2025/09/12 05:02:29 669594] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349669593| [2025/09/12 05:02:29 669600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 669605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325799| [2025/09/12 05:02:29 669609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325800| [2025/09/12 05:02:29 669614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325800| [2025/09/12 05:02:29 669618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 669623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:794|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:795|path_largest_ack:794| [2025/09/12 05:02:29 669628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:654536|prior_time:1757653349633670|is_app_limited:0|send_elapse:35993|ack_elapse:35923|ctl_first_sent_time:1757653349635230|lagest_ack_time:1757653349669593|curr_delivered:696545| [2025/09/12 05:02:29 669632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349635230| [2025/09/12 05:02:29 669637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2111||sndq_packets_used_bytes:0|sndq_packets_free:578| [2025/09/12 05:02:29 669641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:795|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:795|path_largest_ack:795| [2025/09/12 05:02:29 669645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:656936|prior_time:1757653349635657|is_app_limited:0|send_elapse:33882|ack_elapse:33936|ctl_first_sent_time:1757653349637117|lagest_ack_time:1757653349669593|curr_delivered:697745| [2025/09/12 05:02:29 669650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349637117| [2025/09/12 05:02:29 669654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2110||sndq_packets_used_bytes:0|sndq_packets_free:579| [2025/09/12 05:02:29 669658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32846|rttvar:825|minrtt:30495|latest_rtt:32476|ack_delay:48| [2025/09/12 05:02:29 669666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32794|rttvar:723|minrtt:30495|latest_rtt:32476|ack_delay:48| [2025/09/12 05:02:29 669670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:795|lost_pn:792|thresh:3| [2025/09/12 05:02:29 669674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 669678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32794|rtt_var:723|pto_duration:35686|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 669682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 669686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 669690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 669694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349729805|now:1757653349669678|interv:60127| [2025/09/12 05:02:29 669698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349729805|now:1757653349669678|interval:60127|pto_count:0|srtt:32794 [2025/09/12 05:02:29 669702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33882, ack_elapse 33936, delivered 40809|rate 1202528|lost 204| [2025/09/12 05:02:29 669707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202528) in round 17| [2025/09/12 05:02:29 669711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 669715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 669719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349637117|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 669723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349637117|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 669728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39600|srtt:32794|latest_rtt:32476|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 669733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 669737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 669741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325800|largest:698325800|pns:2| [2025/09/12 05:02:29 669745] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325800|frame:PADDING ACK |recv_time:1757653349669593|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 669750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469669593|now:1757653349669593|interv:120000000| [2025/09/12 05:02:29 669758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469669593|now:1757653349669593|interv:120000000| [2025/09/12 05:02:29 669761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349670208|pq_index:0| [2025/09/12 05:02:29 669766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349668933| [2025/09/12 05:02:29 669769] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349669769| [2025/09/12 05:02:29 669774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349669773| [2025/09/12 05:02:29 669780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32794|min_srtt:32794|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 669784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:771060| [2025/09/12 05:02:29 669788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32794|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 669793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 669797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32794|min_srtt:32794|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 669801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:772230| [2025/09/12 05:02:29 669806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32794|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 669810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 669814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32794|min_srtt:32794|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 669818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:773400| [2025/09/12 05:02:29 669822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 669826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 669830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 669834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 669838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 669845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:717240| [2025/09/12 05:02:29 669849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 669853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 669857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349670208| [2025/09/12 05:02:29 669861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349670208| [2025/09/12 05:02:29 669865] [debug] |xqc_engine_wakeup_after|wakeup:1757653349670208|now:1757653349669864|diff:344| [2025/09/12 05:02:29 669869] [debug] |xqc_engine_main_logic|END|now:1757653349669773| [2025/09/12 05:02:29 669873] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349669873| [2025/09/12 05:02:29 669877] [debug] |xqc_engine_wakeup_after|wakeup:1757653349670208|now:1757653349669877|diff:331| [2025/09/12 05:02:29 669881] [debug] |xqc_engine_main_logic|END|now:1757653349669873| [2025/09/12 05:02:29 670949] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349670949| [2025/09/12 05:02:29 670958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349670208|pq_index:0| [2025/09/12 05:02:29 670962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349669773| [2025/09/12 05:02:29 670967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349670966| [2025/09/12 05:02:29 670971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349670638|now:1757653349670966| [2025/09/12 05:02:29 670975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 670979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349670638|now:1757653349670966| [2025/09/12 05:02:29 670983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 670987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349670208|now:1757653349670966| [2025/09/12 05:02:29 670991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349670208|now:1757653349670966| [2025/09/12 05:02:29 670995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 670999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325800|ack_delay:25361|first_ack_range:18|largest_pkt_recv_time:1757653349645638| [2025/09/12 05:02:29 671004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325800|low:698325782|pkt_pns:2| [2025/09/12 05:02:29 671007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325788|frame_largest_recv:698325800| [2025/09/12 05:02:29 671012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 671016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32794|min_srtt:32794|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 671021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:773400| [2025/09/12 05:02:29 671029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 671033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 671037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 671056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 671061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 671065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:717240| [2025/09/12 05:02:29 671069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 671073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:829| [2025/09/12 05:02:29 671103] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:829|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:39600|now:1757653349671081|stream_id:0|stream_offset:717240| [2025/09/12 05:02:29 671112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:829|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 671119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 671126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32794|rtt_var:723|pto_duration:35686|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 671132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 671135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 671139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 671143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349731767|now:1757653349671125|interv:60642| [2025/09/12 05:02:29 671147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349731767|now:1757653349671125|interval:60642|pto_count:0|srtt:32794 [2025/09/12 05:02:29 671151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 671156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 671160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:718410| [2025/09/12 05:02:29 671164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 671169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:830| [2025/09/12 05:02:29 671195] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:830|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349671175|stream_id:0|stream_offset:718410| [2025/09/12 05:02:29 671210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:830|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 671217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 671222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32794|rtt_var:723|pto_duration:35686|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 671226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 671230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 671233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 671237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349731861|now:1757653349671221|interv:60640| [2025/09/12 05:02:29 671241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349731861|now:1757653349671221|interval:60640|pto_count:0|srtt:32794 [2025/09/12 05:02:29 671245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 671250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 671254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:719580| [2025/09/12 05:02:29 671258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 671262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349672262|now:1757653349671262|interv:1000| [2025/09/12 05:02:29 671266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 671270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 671274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349672262| [2025/09/12 05:02:29 671278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349672262| [2025/09/12 05:02:29 671282] [debug] |xqc_engine_wakeup_after|wakeup:1757653349672262|now:1757653349671281|diff:981| [2025/09/12 05:02:29 671286] [debug] |xqc_engine_main_logic|END|now:1757653349670966| [2025/09/12 05:02:29 671583] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349671582| [2025/09/12 05:02:29 671588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 671594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325800| [2025/09/12 05:02:29 671597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325801| [2025/09/12 05:02:29 671603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325801| [2025/09/12 05:02:29 671607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 671615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:796|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:797|path_largest_ack:796| [2025/09/12 05:02:29 671619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:656936|prior_time:1757653349635657|is_app_limited:0|send_elapse:33989|ack_elapse:35925|ctl_first_sent_time:1757653349637224|lagest_ack_time:1757653349671582|curr_delivered:698945| [2025/09/12 05:02:29 671624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349637224| [2025/09/12 05:02:29 671628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2109||sndq_packets_used_bytes:0|sndq_packets_free:580| [2025/09/12 05:02:29 671633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:797|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:797|path_largest_ack:797| [2025/09/12 05:02:29 671637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:659336|prior_time:1757653349637660|is_app_limited:0|send_elapse:33899|ack_elapse:33922|ctl_first_sent_time:1757653349639120|lagest_ack_time:1757653349671582|curr_delivered:700145| [2025/09/12 05:02:29 671641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349639120| [2025/09/12 05:02:29 671645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2108||sndq_packets_used_bytes:0|sndq_packets_free:581| [2025/09/12 05:02:29 671649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32794|rttvar:723|minrtt:30495|latest_rtt:32462|ack_delay:48| [2025/09/12 05:02:29 671653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32746|rttvar:638|minrtt:30495|latest_rtt:32462|ack_delay:48| [2025/09/12 05:02:29 671657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:797|lost_pn:794|thresh:3| [2025/09/12 05:02:29 671661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 671665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32746|rtt_var:638|pto_duration:35298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 671670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 671673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 671677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 671681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349731473|now:1757653349671665|interv:59808| [2025/09/12 05:02:29 671685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349731473|now:1757653349671665|interval:59808|pto_count:0|srtt:32746 [2025/09/12 05:02:29 671689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33899, ack_elapse 33922, delivered 40809|rate 1203024|lost 204| [2025/09/12 05:02:29 671694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203024) in round 17| [2025/09/12 05:02:29 671698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 671705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 671709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349639120|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 671713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349639120|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 671717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32746|latest_rtt:32462|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 671723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 671726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 671731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325801|largest:698325801|pns:2| [2025/09/12 05:02:29 671735] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325801|frame:PADDING ACK |recv_time:1757653349671582|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 671740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469671582|now:1757653349671582|interv:120000000| [2025/09/12 05:02:29 671744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469671582|now:1757653349671582|interv:120000000| [2025/09/12 05:02:29 671748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349672262|pq_index:0| [2025/09/12 05:02:29 671752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349670966| [2025/09/12 05:02:29 671755] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349671755| [2025/09/12 05:02:29 671760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349671759| [2025/09/12 05:02:29 671766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32746|min_srtt:32746|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 671770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:773400| [2025/09/12 05:02:29 671775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32746|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 671779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 671783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32746|min_srtt:32746|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 671787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:774570| [2025/09/12 05:02:29 671794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32746|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 671799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 671803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32746|min_srtt:32746|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 671807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:775740| [2025/09/12 05:02:29 671811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 671815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 671819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 671823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 671827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 671831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:719580| [2025/09/12 05:02:29 671836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 671839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 671843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349672262| [2025/09/12 05:02:29 671847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349672262| [2025/09/12 05:02:29 671851] [debug] |xqc_engine_wakeup_after|wakeup:1757653349672262|now:1757653349671851|diff:411| [2025/09/12 05:02:29 671855] [debug] |xqc_engine_main_logic|END|now:1757653349671759| [2025/09/12 05:02:29 671860] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349671860| [2025/09/12 05:02:29 671864] [debug] |xqc_engine_wakeup_after|wakeup:1757653349672262|now:1757653349671864|diff:398| [2025/09/12 05:02:29 671867] [debug] |xqc_engine_main_logic|END|now:1757653349671860| [2025/09/12 05:02:29 672935] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349672935| [2025/09/12 05:02:29 672944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349672262|pq_index:0| [2025/09/12 05:02:29 672949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349671759| [2025/09/12 05:02:29 672954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349672953| [2025/09/12 05:02:29 672958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349672262|now:1757653349672953| [2025/09/12 05:02:29 672967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349672262|now:1757653349672953| [2025/09/12 05:02:29 672970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 672975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32746|min_srtt:32746|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 672980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:775740| [2025/09/12 05:02:29 672984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 672988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 672992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 672996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 673000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 673004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:719580| [2025/09/12 05:02:29 673009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 673013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:831| [2025/09/12 05:02:29 673061] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:831|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349673020|stream_id:0|stream_offset:719580| [2025/09/12 05:02:29 673071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:831|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 673076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 673081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32746|rtt_var:638|pto_duration:35298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 673085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 673089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 673093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 673097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349733318|now:1757653349673080|interv:60238| [2025/09/12 05:02:29 673101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349733318|now:1757653349673080|interval:60238|pto_count:0|srtt:32746 [2025/09/12 05:02:29 673105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 673110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 673119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:720750| [2025/09/12 05:02:29 673123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 673127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:832| [2025/09/12 05:02:29 673152] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:832|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349673134|stream_id:0|stream_offset:720750| [2025/09/12 05:02:29 673161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:832|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 673168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 673174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32746|rtt_var:638|pto_duration:35298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 673180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 673187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 673193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 673196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349733432|now:1757653349673174|interv:60258| [2025/09/12 05:02:29 673200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349733432|now:1757653349673174|interval:60258|pto_count:0|srtt:32746 [2025/09/12 05:02:29 673205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 673209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 673213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:721920| [2025/09/12 05:02:29 673218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 673222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349674222|now:1757653349673222|interv:1000| [2025/09/12 05:02:29 673226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 673229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 673233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349674222| [2025/09/12 05:02:29 673238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349674222| [2025/09/12 05:02:29 673241] [debug] |xqc_engine_wakeup_after|wakeup:1757653349674222|now:1757653349673241|diff:981| [2025/09/12 05:02:29 673246] [debug] |xqc_engine_main_logic|END|now:1757653349672953| [2025/09/12 05:02:29 673576] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349673576| [2025/09/12 05:02:29 673586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 673592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325801| [2025/09/12 05:02:29 673595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325802| [2025/09/12 05:02:29 673601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325802| [2025/09/12 05:02:29 673605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 673610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:798|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:799|path_largest_ack:798| [2025/09/12 05:02:29 673614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:659336|prior_time:1757653349637660|is_app_limited:0|send_elapse:33997|ack_elapse:35916|ctl_first_sent_time:1757653349639218|lagest_ack_time:1757653349673576|curr_delivered:701345| [2025/09/12 05:02:29 673619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349639218| [2025/09/12 05:02:29 673623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2107||sndq_packets_used_bytes:0|sndq_packets_free:582| [2025/09/12 05:02:29 673627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:799|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:799|path_largest_ack:799| [2025/09/12 05:02:29 673632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:661736|prior_time:1757653349639649|is_app_limited:0|send_elapse:33886|ack_elapse:33927|ctl_first_sent_time:1757653349641110|lagest_ack_time:1757653349673576|curr_delivered:702545| [2025/09/12 05:02:29 673636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349641110| [2025/09/12 05:02:29 673640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2106||sndq_packets_used_bytes:0|sndq_packets_free:583| [2025/09/12 05:02:29 673644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32746|rttvar:638|minrtt:30495|latest_rtt:32466|ack_delay:56| [2025/09/12 05:02:29 673648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32704|rttvar:563|minrtt:30495|latest_rtt:32466|ack_delay:56| [2025/09/12 05:02:29 673652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:799|lost_pn:796|thresh:3| [2025/09/12 05:02:29 673656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 673660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32704|rtt_var:563|pto_duration:34956|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 673665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 673668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 673672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 673676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349733090|now:1757653349673660|interv:59430| [2025/09/12 05:02:29 673683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349733090|now:1757653349673660|interval:59430|pto_count:0|srtt:32704 [2025/09/12 05:02:29 673687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33886, ack_elapse 33927, delivered 40809|rate 1202847|lost 204| [2025/09/12 05:02:29 673692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202847) in round 17| [2025/09/12 05:02:29 673696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 673700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 673704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349641110|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 673708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349641110|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 673713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32704|latest_rtt:32466|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 673718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 673722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 673726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325802|largest:698325802|pns:2| [2025/09/12 05:02:29 673730] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325802|frame:PADDING ACK |recv_time:1757653349673576|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 673735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469673576|now:1757653349673576|interv:120000000| [2025/09/12 05:02:29 673739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469673576|now:1757653349673576|interv:120000000| [2025/09/12 05:02:29 673743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349674222|pq_index:0| [2025/09/12 05:02:29 673747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349672953| [2025/09/12 05:02:29 673751] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349673751| [2025/09/12 05:02:29 673755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349673754| [2025/09/12 05:02:29 673761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32704|min_srtt:32704|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 673765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:775740| [2025/09/12 05:02:29 673770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32704|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 673777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 673781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32704|min_srtt:32704|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 673785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:776910| [2025/09/12 05:02:29 673790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32704|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 673794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 673798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32704|min_srtt:32704|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 673802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:778080| [2025/09/12 05:02:29 673807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 673810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 673814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 673818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 673823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 673827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:721920| [2025/09/12 05:02:29 673831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 673835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 673839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349674222| [2025/09/12 05:02:29 673843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349674222| [2025/09/12 05:02:29 673847] [debug] |xqc_engine_wakeup_after|wakeup:1757653349674222|now:1757653349673846|diff:376| [2025/09/12 05:02:29 673851] [debug] |xqc_engine_main_logic|END|now:1757653349673754| [2025/09/12 05:02:29 673856] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349673855| [2025/09/12 05:02:29 673859] [debug] |xqc_engine_wakeup_after|wakeup:1757653349674222|now:1757653349673859|diff:363| [2025/09/12 05:02:29 673863] [debug] |xqc_engine_main_logic|END|now:1757653349673855| [2025/09/12 05:02:29 674930] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349674930| [2025/09/12 05:02:29 674940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349674222|pq_index:0| [2025/09/12 05:02:29 674948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349673754| [2025/09/12 05:02:29 674953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349674952| [2025/09/12 05:02:29 674958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349674222|now:1757653349674952| [2025/09/12 05:02:29 674962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349674222|now:1757653349674952| [2025/09/12 05:02:29 674966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 674971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32704|min_srtt:32704|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 674975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:778080| [2025/09/12 05:02:29 674980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 674983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 674987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 674991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 674996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 675000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:721920| [2025/09/12 05:02:29 675004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 675008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:833| [2025/09/12 05:02:29 675054] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:833|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349675015|stream_id:0|stream_offset:721920| [2025/09/12 05:02:29 675064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:833|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 675071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 675077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32704|rtt_var:563|pto_duration:34956|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 675083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 675087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 675091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 675100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349734971|now:1757653349675077|interv:59894| [2025/09/12 05:02:29 675104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349734971|now:1757653349675077|interval:59894|pto_count:0|srtt:32704 [2025/09/12 05:02:29 675108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 675113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 675117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:723090| [2025/09/12 05:02:29 675122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 675126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:834| [2025/09/12 05:02:29 675152] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:834|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349675132|stream_id:0|stream_offset:723090| [2025/09/12 05:02:29 675161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:834|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 675168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 675174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32704|rtt_var:563|pto_duration:34956|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 675181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 675188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 675192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 675196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349735088|now:1757653349675174|interv:59914| [2025/09/12 05:02:29 675200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349735088|now:1757653349675174|interval:59914|pto_count:0|srtt:32704 [2025/09/12 05:02:29 675205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 675209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 675213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:724260| [2025/09/12 05:02:29 675218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 675221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349676221|now:1757653349675221|interv:1000| [2025/09/12 05:02:29 675225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 675233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 675237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349676221| [2025/09/12 05:02:29 675241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349676221| [2025/09/12 05:02:29 675245] [debug] |xqc_engine_wakeup_after|wakeup:1757653349676221|now:1757653349675245|diff:976| [2025/09/12 05:02:29 675250] [debug] |xqc_engine_main_logic|END|now:1757653349674952| [2025/09/12 05:02:29 675538] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349675537| [2025/09/12 05:02:29 675544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 675549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325802| [2025/09/12 05:02:29 675553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325803| [2025/09/12 05:02:29 675558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325803| [2025/09/12 05:02:29 675562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 675568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:800|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:801|path_largest_ack:800| [2025/09/12 05:02:29 675572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:661736|prior_time:1757653349639649|is_app_limited:0|send_elapse:33986|ack_elapse:35888|ctl_first_sent_time:1757653349641210|lagest_ack_time:1757653349675537|curr_delivered:703745| [2025/09/12 05:02:29 675577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349641210| [2025/09/12 05:02:29 675581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2105||sndq_packets_used_bytes:0|sndq_packets_free:584| [2025/09/12 05:02:29 675586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:801|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:801|path_largest_ack:801| [2025/09/12 05:02:29 675590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:664136|prior_time:1757653349641638|is_app_limited:0|send_elapse:33879|ack_elapse:33899|ctl_first_sent_time:1757653349643102|lagest_ack_time:1757653349675537|curr_delivered:704945| [2025/09/12 05:02:29 675594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349643102| [2025/09/12 05:02:29 675598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2104||sndq_packets_used_bytes:0|sndq_packets_free:585| [2025/09/12 05:02:29 675602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32704|rttvar:563|minrtt:30495|latest_rtt:32435|ack_delay:40| [2025/09/12 05:02:29 675606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32665|rttvar:500|minrtt:30495|latest_rtt:32435|ack_delay:40| [2025/09/12 05:02:29 675610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:801|lost_pn:798|thresh:3| [2025/09/12 05:02:29 675614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 675618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:500|pto_duration:34665|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 675626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 675630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 675634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 675638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349734797|now:1757653349675618|interv:59179| [2025/09/12 05:02:29 675642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349734797|now:1757653349675618|interval:59179|pto_count:0|srtt:32665 [2025/09/12 05:02:29 675646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33879, ack_elapse 33899, delivered 40809|rate 1203840|lost 204| [2025/09/12 05:02:29 675650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203840) in round 17| [2025/09/12 05:02:29 675654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 675659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 675662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349643102|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 675667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349643102|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 675671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32665|latest_rtt:32435|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 675676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 675680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 675684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325803|largest:698325803|pns:2| [2025/09/12 05:02:29 675689] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325803|frame:PADDING ACK |recv_time:1757653349675537|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 675694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469675537|now:1757653349675537|interv:120000000| [2025/09/12 05:02:29 675698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469675537|now:1757653349675537|interv:120000000| [2025/09/12 05:02:29 675701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349676221|pq_index:0| [2025/09/12 05:02:29 675705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349674952| [2025/09/12 05:02:29 675709] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349675709| [2025/09/12 05:02:29 675714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349675713| [2025/09/12 05:02:29 675722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32665|min_srtt:32665|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 675726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:778080| [2025/09/12 05:02:29 675731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32665|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 675735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 675740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32665|min_srtt:32665|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 675744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:779250| [2025/09/12 05:02:29 675748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32665|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 675752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 675756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32665|min_srtt:32665|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 675761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:780420| [2025/09/12 05:02:29 675765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 675769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 675772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 675776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 675781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 675785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:724260| [2025/09/12 05:02:29 675789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 675793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 675797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349676221| [2025/09/12 05:02:29 675800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349676221| [2025/09/12 05:02:29 675807] [debug] |xqc_engine_wakeup_after|wakeup:1757653349676221|now:1757653349675807|diff:414| [2025/09/12 05:02:29 675811] [debug] |xqc_engine_main_logic|END|now:1757653349675713| [2025/09/12 05:02:29 675816] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349675816| [2025/09/12 05:02:29 675820] [debug] |xqc_engine_wakeup_after|wakeup:1757653349676221|now:1757653349675819|diff:402| [2025/09/12 05:02:29 675823] [debug] |xqc_engine_main_logic|END|now:1757653349675816| [2025/09/12 05:02:29 676890] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349676889| [2025/09/12 05:02:29 676899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349676221|pq_index:0| [2025/09/12 05:02:29 676904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349675713| [2025/09/12 05:02:29 676908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349676907| [2025/09/12 05:02:29 676913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349676221|now:1757653349676907| [2025/09/12 05:02:29 676917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349676221|now:1757653349676907| [2025/09/12 05:02:29 676921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 676926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32665|min_srtt:32665|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 676930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:780420| [2025/09/12 05:02:29 676935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 676939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 676943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 676947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 676951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 676955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:724260| [2025/09/12 05:02:29 676960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 676964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:835| [2025/09/12 05:02:29 676994] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:835|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349676971|stream_id:0|stream_offset:724260| [2025/09/12 05:02:29 677003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:835|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 677011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 677024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:500|pto_duration:34665|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 677029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 677033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 677037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 677057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349736636|now:1757653349677024|interv:59612| [2025/09/12 05:02:29 677061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349736636|now:1757653349677024|interval:59612|pto_count:0|srtt:32665 [2025/09/12 05:02:29 677066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 677071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 677075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:725430| [2025/09/12 05:02:29 677079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 677084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:836| [2025/09/12 05:02:29 677109] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:836|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349677090|stream_id:0|stream_offset:725430| [2025/09/12 05:02:29 677118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:836|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 677125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 677131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32665|rtt_var:500|pto_duration:34665|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 677137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 677140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 677144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 677148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349736755|now:1757653349677131|interv:59624| [2025/09/12 05:02:29 677152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349736755|now:1757653349677131|interval:59624|pto_count:0|srtt:32665 [2025/09/12 05:02:29 677157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 677161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 677172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:726600| [2025/09/12 05:02:29 677179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 677183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349678183|now:1757653349677183|interv:1000| [2025/09/12 05:02:29 677187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 677191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 677195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349678183| [2025/09/12 05:02:29 677199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349678183| [2025/09/12 05:02:29 677203] [debug] |xqc_engine_wakeup_after|wakeup:1757653349678183|now:1757653349677203|diff:980| [2025/09/12 05:02:29 677208] [debug] |xqc_engine_main_logic|END|now:1757653349676907| [2025/09/12 05:02:29 677536] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349677535| [2025/09/12 05:02:29 677541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 677546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325803| [2025/09/12 05:02:29 677550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325804| [2025/09/12 05:02:29 677556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325804| [2025/09/12 05:02:29 677560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 677564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:802|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:803|path_largest_ack:802| [2025/09/12 05:02:29 677569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:664136|prior_time:1757653349641638|is_app_limited:0|send_elapse:33981|ack_elapse:35897|ctl_first_sent_time:1757653349643204|lagest_ack_time:1757653349677535|curr_delivered:706145| [2025/09/12 05:02:29 677573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349643204| [2025/09/12 05:02:29 677578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2103||sndq_packets_used_bytes:0|sndq_packets_free:586| [2025/09/12 05:02:29 677582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:803|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:803|path_largest_ack:803| [2025/09/12 05:02:29 677586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:666536|prior_time:1757653349643633|is_app_limited:0|send_elapse:33919|ack_elapse:33902|ctl_first_sent_time:1757653349645098|lagest_ack_time:1757653349677535|curr_delivered:707345| [2025/09/12 05:02:29 677591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349645098| [2025/09/12 05:02:29 677594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2102||sndq_packets_used_bytes:0|sndq_packets_free:587| [2025/09/12 05:02:29 677598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32665|rttvar:500|minrtt:30495|latest_rtt:32437|ack_delay:32| [2025/09/12 05:02:29 677603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32632|rttvar:440|minrtt:30495|latest_rtt:32437|ack_delay:32| [2025/09/12 05:02:29 677614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:803|lost_pn:800|thresh:3| [2025/09/12 05:02:29 677618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 677622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32632|rtt_var:440|pto_duration:34632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 677626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 677630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 677634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 677638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349736722|now:1757653349677622|interv:59100| [2025/09/12 05:02:29 677642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349736722|now:1757653349677622|interval:59100|pto_count:0|srtt:32632 [2025/09/12 05:02:29 677646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33919, ack_elapse 33902, delivered 40809|rate 1203130|lost 204| [2025/09/12 05:02:29 677650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203130) in round 17| [2025/09/12 05:02:29 677655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 677659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 677663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349645098|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 677667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349645098|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 677671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32632|latest_rtt:32437|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 677677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 677680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 677685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325804|largest:698325804|pns:2| [2025/09/12 05:02:29 677689] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325804|frame:PADDING ACK |recv_time:1757653349677535|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 677693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469677535|now:1757653349677535|interv:120000000| [2025/09/12 05:02:29 677697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469677535|now:1757653349677535|interv:120000000| [2025/09/12 05:02:29 677704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349678183|pq_index:0| [2025/09/12 05:02:29 677708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349676907| [2025/09/12 05:02:29 677712] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349677712| [2025/09/12 05:02:29 677716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349677716| [2025/09/12 05:02:29 677722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32632|min_srtt:32632|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 677726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:780420| [2025/09/12 05:02:29 677731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32632|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 677735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 677739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32632|min_srtt:32632|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 677744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:781590| [2025/09/12 05:02:29 677748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32632|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 677752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 677756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32632|min_srtt:32632|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 677760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:782760| [2025/09/12 05:02:29 677765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 677768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 677772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 677776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 677781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 677785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:726600| [2025/09/12 05:02:29 677791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 677795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 677799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349678183| [2025/09/12 05:02:29 677803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349678183| [2025/09/12 05:02:29 677807] [debug] |xqc_engine_wakeup_after|wakeup:1757653349678183|now:1757653349677807|diff:376| [2025/09/12 05:02:29 677811] [debug] |xqc_engine_main_logic|END|now:1757653349677716| [2025/09/12 05:02:29 677816] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349677816| [2025/09/12 05:02:29 677819] [debug] |xqc_engine_wakeup_after|wakeup:1757653349678183|now:1757653349677819|diff:364| [2025/09/12 05:02:29 677823] [debug] |xqc_engine_main_logic|END|now:1757653349677816| [2025/09/12 05:02:29 678889] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349678889| [2025/09/12 05:02:29 678899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349678183|pq_index:0| [2025/09/12 05:02:29 678903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349677716| [2025/09/12 05:02:29 678908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349678907| [2025/09/12 05:02:29 678912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349678183|now:1757653349678907| [2025/09/12 05:02:29 678916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349678183|now:1757653349678907| [2025/09/12 05:02:29 678920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 678925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32632|min_srtt:32632|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 678929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:782760| [2025/09/12 05:02:29 678934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 678938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 678941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 678946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 678950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 678954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:726600| [2025/09/12 05:02:29 678958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 678963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:837| [2025/09/12 05:02:29 678998] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:837|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349678974|stream_id:0|stream_offset:726600| [2025/09/12 05:02:29 679007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:837|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 679014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 679020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32632|rtt_var:440|pto_duration:34632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 679027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 679032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 679036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 679055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349738606|now:1757653349679020|interv:59586| [2025/09/12 05:02:29 679059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349738606|now:1757653349679020|interval:59586|pto_count:0|srtt:32632 [2025/09/12 05:02:29 679064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 679069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 679073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:727770| [2025/09/12 05:02:29 679077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 679081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:838| [2025/09/12 05:02:29 679107] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:838|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349679088|stream_id:0|stream_offset:727770| [2025/09/12 05:02:29 679116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:838|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 679123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 679129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32632|rtt_var:440|pto_duration:34632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 679136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 679140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 679144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 679148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349738720|now:1757653349679129|interv:59591| [2025/09/12 05:02:29 679156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349738720|now:1757653349679129|interval:59591|pto_count:0|srtt:32632 [2025/09/12 05:02:29 679161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 679165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 679169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:728940| [2025/09/12 05:02:29 679174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 679178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349680178|now:1757653349679178|interv:1000| [2025/09/12 05:02:29 679182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 679185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 679189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349680178| [2025/09/12 05:02:29 679193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349680178| [2025/09/12 05:02:29 679197] [debug] |xqc_engine_wakeup_after|wakeup:1757653349680178|now:1757653349679197|diff:981| [2025/09/12 05:02:29 679202] [debug] |xqc_engine_main_logic|END|now:1757653349678907| [2025/09/12 05:02:29 679539] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349679538| [2025/09/12 05:02:29 679545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 679550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325804| [2025/09/12 05:02:29 679554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325805| [2025/09/12 05:02:29 679559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325805| [2025/09/12 05:02:29 679563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 679568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:804|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:805|path_largest_ack:804| [2025/09/12 05:02:29 679573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:666536|prior_time:1757653349643633|is_app_limited:0|send_elapse:34022|ack_elapse:35905|ctl_first_sent_time:1757653349645201|lagest_ack_time:1757653349679538|curr_delivered:708545| [2025/09/12 05:02:29 679578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349645201| [2025/09/12 05:02:29 679582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2101||sndq_packets_used_bytes:0|sndq_packets_free:588| [2025/09/12 05:02:29 679587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:805|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:805|path_largest_ack:805| [2025/09/12 05:02:29 679591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:668936|prior_time:1757653349645638|is_app_limited:0|send_elapse:33964|ack_elapse:33900|ctl_first_sent_time:1757653349647113|lagest_ack_time:1757653349679538|curr_delivered:709745| [2025/09/12 05:02:29 679599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349647113| [2025/09/12 05:02:29 679603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2100||sndq_packets_used_bytes:0|sndq_packets_free:589| [2025/09/12 05:02:29 679607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32632|rttvar:440|minrtt:30495|latest_rtt:32425|ack_delay:48| [2025/09/12 05:02:29 679611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32600|rttvar:393|minrtt:30495|latest_rtt:32425|ack_delay:48| [2025/09/12 05:02:29 679615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:805|lost_pn:802|thresh:3| [2025/09/12 05:02:29 679619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 679623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32600|rtt_var:393|pto_duration:34600|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 679627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 679631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 679635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 679639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349738688|now:1757653349679623|interv:59065| [2025/09/12 05:02:29 679643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349738688|now:1757653349679623|interval:59065|pto_count:0|srtt:32600 [2025/09/12 05:02:29 679647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33964, ack_elapse 33900, delivered 40809|rate 1201536|lost 204| [2025/09/12 05:02:29 679652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201536) in round 17| [2025/09/12 05:02:29 679656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 679660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 679664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349647113|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 679668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349647113|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 679673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32600|latest_rtt:32425|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 679678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 679682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 679689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325805|largest:698325805|pns:2| [2025/09/12 05:02:29 679693] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325805|frame:PADDING ACK |recv_time:1757653349679538|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 679698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469679538|now:1757653349679538|interv:120000000| [2025/09/12 05:02:29 679702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469679538|now:1757653349679538|interv:120000000| [2025/09/12 05:02:29 679705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349680178|pq_index:0| [2025/09/12 05:02:29 679710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349678907| [2025/09/12 05:02:29 679713] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349679713| [2025/09/12 05:02:29 679718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349679717| [2025/09/12 05:02:29 679724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32600|min_srtt:32600|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 679728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:782760| [2025/09/12 05:02:29 679733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32600|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 679737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 679742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32600|min_srtt:32600|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 679746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:783930| [2025/09/12 05:02:29 679750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32600|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 679754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 679758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32600|min_srtt:32600|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 679763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:785100| [2025/09/12 05:02:29 679767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 679771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 679777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 679781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 679786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 679790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:728940| [2025/09/12 05:02:29 679794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 679798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 679802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349680178| [2025/09/12 05:02:29 679806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349680178| [2025/09/12 05:02:29 679809] [debug] |xqc_engine_wakeup_after|wakeup:1757653349680178|now:1757653349679809|diff:369| [2025/09/12 05:02:29 679813] [debug] |xqc_engine_main_logic|END|now:1757653349679717| [2025/09/12 05:02:29 679818] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349679818| [2025/09/12 05:02:29 679822] [debug] |xqc_engine_wakeup_after|wakeup:1757653349680178|now:1757653349679822|diff:356| [2025/09/12 05:02:29 679826] [debug] |xqc_engine_main_logic|END|now:1757653349679818| [2025/09/12 05:02:29 680892] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349680892| [2025/09/12 05:02:29 680901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349680178|pq_index:0| [2025/09/12 05:02:29 680905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349679717| [2025/09/12 05:02:29 680910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349680909| [2025/09/12 05:02:29 680915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349680178|now:1757653349680909| [2025/09/12 05:02:29 680919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349680178|now:1757653349680909| [2025/09/12 05:02:29 680923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 680928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32600|min_srtt:32600|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 680932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:785100| [2025/09/12 05:02:29 680937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 680941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 680944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 680948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 680957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 680961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:728940| [2025/09/12 05:02:29 680966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 680970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:839| [2025/09/12 05:02:29 681001] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:839|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349680977|stream_id:0|stream_offset:728940| [2025/09/12 05:02:29 681010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:839|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 681017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 681023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32600|rtt_var:393|pto_duration:34600|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 681030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 681034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 681052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 681058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349740577|now:1757653349681023|interv:59554| [2025/09/12 05:02:29 681062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349740577|now:1757653349681023|interval:59554|pto_count:0|srtt:32600 [2025/09/12 05:02:29 681067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 681071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 681075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:730110| [2025/09/12 05:02:29 681080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 681084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:840| [2025/09/12 05:02:29 681109] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:840|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349681090|stream_id:0|stream_offset:730110| [2025/09/12 05:02:29 681117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:840|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 681125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 681131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32600|rtt_var:393|pto_duration:34600|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 681151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 681155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 681159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 681163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349740690|now:1757653349681131|interv:59559| [2025/09/12 05:02:29 681166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349740690|now:1757653349681131|interval:59559|pto_count:0|srtt:32600 [2025/09/12 05:02:29 681171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 681175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 681179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:731280| [2025/09/12 05:02:29 681184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 681188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349682187|now:1757653349681187|interv:1000| [2025/09/12 05:02:29 681192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 681195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 681199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349682187| [2025/09/12 05:02:29 681203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349682187| [2025/09/12 05:02:29 681207] [debug] |xqc_engine_wakeup_after|wakeup:1757653349682187|now:1757653349681207|diff:980| [2025/09/12 05:02:29 681211] [debug] |xqc_engine_main_logic|END|now:1757653349680909| [2025/09/12 05:02:29 681543] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349681542| [2025/09/12 05:02:29 681549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 681554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325805| [2025/09/12 05:02:29 681558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325806| [2025/09/12 05:02:29 681563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325806| [2025/09/12 05:02:29 681567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 681572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:806|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:807|path_largest_ack:806| [2025/09/12 05:02:29 681577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:668936|prior_time:1757653349645638|is_app_limited:0|send_elapse:34070|ack_elapse:35904|ctl_first_sent_time:1757653349647219|lagest_ack_time:1757653349681542|curr_delivered:710945| [2025/09/12 05:02:29 681582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349647219| [2025/09/12 05:02:29 681590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2099||sndq_packets_used_bytes:0|sndq_packets_free:590| [2025/09/12 05:02:29 681594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:807|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:807|path_largest_ack:807| [2025/09/12 05:02:29 681598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:671336|prior_time:1757653349647636|is_app_limited:0|send_elapse:33967|ack_elapse:33906|ctl_first_sent_time:1757653349649102|lagest_ack_time:1757653349681542|curr_delivered:712145| [2025/09/12 05:02:29 681603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349649102| [2025/09/12 05:02:29 681607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2098||sndq_packets_used_bytes:0|sndq_packets_free:591| [2025/09/12 05:02:29 681610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32600|rttvar:393|minrtt:30495|latest_rtt:32440|ack_delay:40| [2025/09/12 05:02:29 681615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32575|rttvar:345|minrtt:30495|latest_rtt:32440|ack_delay:40| [2025/09/12 05:02:29 681619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:807|lost_pn:804|thresh:3| [2025/09/12 05:02:29 681623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 681627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32575|rtt_var:345|pto_duration:34575|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 681631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 681635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 681639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 681643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349740665|now:1757653349681627|interv:59038| [2025/09/12 05:02:29 681647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349740665|now:1757653349681627|interval:59038|pto_count:0|srtt:32575 [2025/09/12 05:02:29 681651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33967, ack_elapse 33906, delivered 40809|rate 1201430|lost 204| [2025/09/12 05:02:29 681656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201430) in round 17| [2025/09/12 05:02:29 681660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 681664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 681667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349649102|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 681672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349649102|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 681679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32575|latest_rtt:32440|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 681685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 681688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 681693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325806|largest:698325806|pns:2| [2025/09/12 05:02:29 681697] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325806|frame:PADDING ACK |recv_time:1757653349681542|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 681702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469681542|now:1757653349681542|interv:120000000| [2025/09/12 05:02:29 681706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469681542|now:1757653349681542|interv:120000000| [2025/09/12 05:02:29 681710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349682187|pq_index:0| [2025/09/12 05:02:29 681714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349680909| [2025/09/12 05:02:29 681717] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349681717| [2025/09/12 05:02:29 681722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349681721| [2025/09/12 05:02:29 681728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32575|min_srtt:32575|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 681732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:785100| [2025/09/12 05:02:29 681736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32575|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 681741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 681745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32575|min_srtt:32575|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 681749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:786270| [2025/09/12 05:02:29 681753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32575|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 681758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 681762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32575|min_srtt:32575|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 681769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:787440| [2025/09/12 05:02:29 681773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 681777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 681781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 681785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 681789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 681793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:731280| [2025/09/12 05:02:29 681797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 681801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 681805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349682187| [2025/09/12 05:02:29 681809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349682187| [2025/09/12 05:02:29 681813] [debug] |xqc_engine_wakeup_after|wakeup:1757653349682187|now:1757653349681813|diff:374| [2025/09/12 05:02:29 681817] [debug] |xqc_engine_main_logic|END|now:1757653349681721| [2025/09/12 05:02:29 681822] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349681821| [2025/09/12 05:02:29 681825] [debug] |xqc_engine_wakeup_after|wakeup:1757653349682187|now:1757653349681825|diff:362| [2025/09/12 05:02:29 681829] [debug] |xqc_engine_main_logic|END|now:1757653349681821| [2025/09/12 05:02:29 682895] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349682895| [2025/09/12 05:02:29 682904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349682187|pq_index:0| [2025/09/12 05:02:29 682908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349681721| [2025/09/12 05:02:29 682913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349682912| [2025/09/12 05:02:29 682918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349682187|now:1757653349682912| [2025/09/12 05:02:29 682922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349682187|now:1757653349682912| [2025/09/12 05:02:29 682926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 682930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32575|min_srtt:32575|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 682935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:787440| [2025/09/12 05:02:29 682944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 682947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 682951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 682955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 682960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 682964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:731280| [2025/09/12 05:02:29 682968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 682973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:841| [2025/09/12 05:02:29 683003] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:841|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349682980|stream_id:0|stream_offset:731280| [2025/09/12 05:02:29 683012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:841|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 683019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 683025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32575|rtt_var:345|pto_duration:34575|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 683032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 683036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 683056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 683060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349742555|now:1757653349683025|interv:59530| [2025/09/12 05:02:29 683064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349742555|now:1757653349683025|interval:59530|pto_count:0|srtt:32575 [2025/09/12 05:02:29 683068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 683073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 683077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:732450| [2025/09/12 05:02:29 683081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 683086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:842| [2025/09/12 05:02:29 683116] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:842|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349683096|stream_id:0|stream_offset:732450| [2025/09/12 05:02:29 683124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:842|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 683131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 683138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32575|rtt_var:345|pto_duration:34575|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 683143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 683147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 683151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 683155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349742671|now:1757653349683138|interv:59533| [2025/09/12 05:02:29 683159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349742671|now:1757653349683138|interval:59533|pto_count:0|srtt:32575 [2025/09/12 05:02:29 683163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 683171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 683175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:733620| [2025/09/12 05:02:29 683179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 683183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349684183|now:1757653349683183|interv:1000| [2025/09/12 05:02:29 683187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 683191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 683195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349684183| [2025/09/12 05:02:29 683199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349684183| [2025/09/12 05:02:29 683203] [debug] |xqc_engine_wakeup_after|wakeup:1757653349684183|now:1757653349683203|diff:980| [2025/09/12 05:02:29 683207] [debug] |xqc_engine_main_logic|END|now:1757653349682912| [2025/09/12 05:02:29 683547] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349683546| [2025/09/12 05:02:29 683554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 683560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325806| [2025/09/12 05:02:29 683563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325807| [2025/09/12 05:02:29 683569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325807| [2025/09/12 05:02:29 683573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 683582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:808|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:809|path_largest_ack:808| [2025/09/12 05:02:29 683587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:671336|prior_time:1757653349647636|is_app_limited:0|send_elapse:34082|ack_elapse:35910|ctl_first_sent_time:1757653349649217|lagest_ack_time:1757653349683546|curr_delivered:713345| [2025/09/12 05:02:29 683591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349649217| [2025/09/12 05:02:29 683596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2097||sndq_packets_used_bytes:0|sndq_packets_free:592| [2025/09/12 05:02:29 683600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:809|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:809|path_largest_ack:809| [2025/09/12 05:02:29 683604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:673736|prior_time:1757653349649613|is_app_limited:0|send_elapse:33885|ack_elapse:33933|ctl_first_sent_time:1757653349651028|lagest_ack_time:1757653349683546|curr_delivered:714545| [2025/09/12 05:02:29 683609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349651028| [2025/09/12 05:02:29 683613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2096||sndq_packets_used_bytes:0|sndq_packets_free:593| [2025/09/12 05:02:29 683617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32575|rttvar:345|minrtt:30495|latest_rtt:32518|ack_delay:40| [2025/09/12 05:02:29 683621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32563|rttvar:283|minrtt:30495|latest_rtt:32518|ack_delay:40| [2025/09/12 05:02:29 683625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:809|lost_pn:806|thresh:3| [2025/09/12 05:02:29 683629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 683633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32563|rtt_var:283|pto_duration:34563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 683638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 683641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 683645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 683649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349742659|now:1757653349683633|interv:59026| [2025/09/12 05:02:29 683653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349742659|now:1757653349683633|interval:59026|pto_count:0|srtt:32563 [2025/09/12 05:02:29 683657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33885, ack_elapse 33933, delivered 40809|rate 1202634|lost 204| [2025/09/12 05:02:29 683662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202634) in round 17| [2025/09/12 05:02:29 683666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 683673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 683677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349651028|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 683681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349651028|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 683686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32563|latest_rtt:32518|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 683691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 683695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 683698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 683703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349708546|now:1757653349683546|interv:25000| [2025/09/12 05:02:29 683707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349683546|max_ack_delay:25000| [2025/09/12 05:02:29 683712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325807|largest:698325807|pns:2| [2025/09/12 05:02:29 683716] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325807|frame:PADDING PING ACK |recv_time:1757653349683546|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 683721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469683546|now:1757653349683546|interv:120000000| [2025/09/12 05:02:29 683725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469683546|now:1757653349683546|interv:120000000| [2025/09/12 05:02:29 683729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349684183|pq_index:0| [2025/09/12 05:02:29 683733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349682912| [2025/09/12 05:02:29 683737] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349683737| [2025/09/12 05:02:29 683741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349683741| [2025/09/12 05:02:29 683747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32563|min_srtt:32563|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 683751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:787440| [2025/09/12 05:02:29 683756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32563|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 683763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 683767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32563|min_srtt:32563|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 683771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:788610| [2025/09/12 05:02:29 683775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32563|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 683779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 683784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32563|min_srtt:32563|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 683788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:789780| [2025/09/12 05:02:29 683792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 683796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 683800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 683804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 683808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 683812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:733620| [2025/09/12 05:02:29 683817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 683820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 683824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349684183| [2025/09/12 05:02:29 683828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349684183| [2025/09/12 05:02:29 683832] [debug] |xqc_engine_wakeup_after|wakeup:1757653349684183|now:1757653349683832|diff:351| [2025/09/12 05:02:29 683836] [debug] |xqc_engine_main_logic|END|now:1757653349683741| [2025/09/12 05:02:29 683841] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349683841| [2025/09/12 05:02:29 683845] [debug] |xqc_engine_wakeup_after|wakeup:1757653349684183|now:1757653349683845|diff:338| [2025/09/12 05:02:29 683849] [debug] |xqc_engine_main_logic|END|now:1757653349683841| [2025/09/12 05:02:29 684919] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349684919| [2025/09/12 05:02:29 684930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349684183|pq_index:0| [2025/09/12 05:02:29 684940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349683741| [2025/09/12 05:02:29 684945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349684944| [2025/09/12 05:02:29 684950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349684183|now:1757653349684944| [2025/09/12 05:02:29 684954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349684183|now:1757653349684944| [2025/09/12 05:02:29 684958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 684963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32563|min_srtt:32563|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 684968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:789780| [2025/09/12 05:02:29 684972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 684976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 684980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 684984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 684988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 684993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:733620| [2025/09/12 05:02:29 684997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 685001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:843| [2025/09/12 05:02:29 685030] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:843|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349685009|stream_id:0|stream_offset:733620| [2025/09/12 05:02:29 685056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:843|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 685067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 685074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32563|rtt_var:283|pto_duration:34563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 685082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 685088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 685094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 685102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349744572|now:1757653349685074|interv:59498| [2025/09/12 05:02:29 685106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349744572|now:1757653349685074|interval:59498|pto_count:0|srtt:32563 [2025/09/12 05:02:29 685111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 685115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 685120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:734790| [2025/09/12 05:02:29 685124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 685128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:844| [2025/09/12 05:02:29 685165] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:844|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349685135|stream_id:0|stream_offset:734790| [2025/09/12 05:02:29 685175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:844|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 685182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 685188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32563|rtt_var:283|pto_duration:34563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 685195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 685202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 685208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 685215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349744698|now:1757653349685188|interv:59510| [2025/09/12 05:02:29 685221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349744698|now:1757653349685188|interval:59510|pto_count:0|srtt:32563 [2025/09/12 05:02:29 685227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 685232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 685236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:735960| [2025/09/12 05:02:29 685240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 685244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349686244|now:1757653349685244|interv:1000| [2025/09/12 05:02:29 685248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 685256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 685260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349686244| [2025/09/12 05:02:29 685265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349686244| [2025/09/12 05:02:29 685269] [debug] |xqc_engine_wakeup_after|wakeup:1757653349686244|now:1757653349685268|diff:976| [2025/09/12 05:02:29 685273] [debug] |xqc_engine_main_logic|END|now:1757653349684944| [2025/09/12 05:02:29 685528] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349685527| [2025/09/12 05:02:29 685536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 685542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325807| [2025/09/12 05:02:29 685545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325808| [2025/09/12 05:02:29 685551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325808| [2025/09/12 05:02:29 685555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 685560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:810|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:811|path_largest_ack:810| [2025/09/12 05:02:29 685565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:673736|prior_time:1757653349649613|is_app_limited:0|send_elapse:34005|ack_elapse:35914|ctl_first_sent_time:1757653349651148|lagest_ack_time:1757653349685527|curr_delivered:715745| [2025/09/12 05:02:29 685569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349651148| [2025/09/12 05:02:29 685574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2095||sndq_packets_used_bytes:0|sndq_packets_free:594| [2025/09/12 05:02:29 685578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:811|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:811|path_largest_ack:811| [2025/09/12 05:02:29 685582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:676136|prior_time:1757653349651623|is_app_limited:0|send_elapse:33957|ack_elapse:33904|ctl_first_sent_time:1757653349653097|lagest_ack_time:1757653349685527|curr_delivered:716945| [2025/09/12 05:02:29 685588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349653097| [2025/09/12 05:02:29 685592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2094||sndq_packets_used_bytes:0|sndq_packets_free:595| [2025/09/12 05:02:29 685596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32563|rttvar:283|minrtt:30495|latest_rtt:32430|ack_delay:40| [2025/09/12 05:02:29 685600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32541|rttvar:256|minrtt:30495|latest_rtt:32430|ack_delay:40| [2025/09/12 05:02:29 685604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:811|lost_pn:808|thresh:3| [2025/09/12 05:02:29 685608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 685612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32541|rtt_var:256|pto_duration:34541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 685621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 685625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 685629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 685633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349744676|now:1757653349685612|interv:59064| [2025/09/12 05:02:29 685637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349744676|now:1757653349685612|interval:59064|pto_count:0|srtt:32541 [2025/09/12 05:02:29 685641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33957, ack_elapse 33904, delivered 40809|rate 1201784|lost 204| [2025/09/12 05:02:29 685646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201784) in round 17| [2025/09/12 05:02:29 685650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 685654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 685658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349653097|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 685662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349653097|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 685667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32541|latest_rtt:32430|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 685672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 685676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 685680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325808|largest:698325808|pns:2| [2025/09/12 05:02:29 685685] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325808|frame:PADDING ACK |recv_time:1757653349685527|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 685689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469685527|now:1757653349685527|interv:120000000| [2025/09/12 05:02:29 685693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469685527|now:1757653349685527|interv:120000000| [2025/09/12 05:02:29 685697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349686244|pq_index:0| [2025/09/12 05:02:29 685701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349684944| [2025/09/12 05:02:29 685705] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349685705| [2025/09/12 05:02:29 685710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349685709| [2025/09/12 05:02:29 685718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32541|min_srtt:32541|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 685723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:789780| [2025/09/12 05:02:29 685727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32541|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 685732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 685736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32541|min_srtt:32541|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 685741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:790950| [2025/09/12 05:02:29 685745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32541|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 685749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 685753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32541|min_srtt:32541|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 685758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:792120| [2025/09/12 05:02:29 685762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 685766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 685769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 685774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 685778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 685782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:735960| [2025/09/12 05:02:29 685786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 685790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 685794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349686244| [2025/09/12 05:02:29 685798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349686244| [2025/09/12 05:02:29 685804] [debug] |xqc_engine_wakeup_after|wakeup:1757653349686244|now:1757653349685804|diff:440| [2025/09/12 05:02:29 685808] [debug] |xqc_engine_main_logic|END|now:1757653349685709| [2025/09/12 05:02:29 685813] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349685813| [2025/09/12 05:02:29 685817] [debug] |xqc_engine_wakeup_after|wakeup:1757653349686244|now:1757653349685817|diff:427| [2025/09/12 05:02:29 685821] [debug] |xqc_engine_main_logic|END|now:1757653349685813| [2025/09/12 05:02:29 686888] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349686888| [2025/09/12 05:02:29 686898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349686244|pq_index:0| [2025/09/12 05:02:29 686903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349685709| [2025/09/12 05:02:29 686908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349686907| [2025/09/12 05:02:29 686912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349686244|now:1757653349686907| [2025/09/12 05:02:29 686916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349686244|now:1757653349686907| [2025/09/12 05:02:29 686920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 686925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32541|min_srtt:32541|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 686930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:792120| [2025/09/12 05:02:29 686934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 686938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 686942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 686946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 686951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 686955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:735960| [2025/09/12 05:02:29 686959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 686964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:845| [2025/09/12 05:02:29 686991] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:845|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349686971|stream_id:0|stream_offset:735960| [2025/09/12 05:02:29 686996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:845|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 687003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 687017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32541|rtt_var:256|pto_duration:34541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 687024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 687030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 687037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 687064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349746512|now:1757653349687016|interv:59496| [2025/09/12 05:02:29 687068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349746512|now:1757653349687016|interval:59496|pto_count:0|srtt:32541 [2025/09/12 05:02:29 687073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 687078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 687082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:737130| [2025/09/12 05:02:29 687087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 687091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:846| [2025/09/12 05:02:29 687115] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:846|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349687097|stream_id:0|stream_offset:737130| [2025/09/12 05:02:29 687121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:846|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 687127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 687134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32541|rtt_var:256|pto_duration:34541|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 687141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 687147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 687154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 687160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349746638|now:1757653349687134|interv:59504| [2025/09/12 05:02:29 687167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349746638|now:1757653349687134|interval:59504|pto_count:0|srtt:32541 [2025/09/12 05:02:29 687174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 687181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 687195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:738300| [2025/09/12 05:02:29 687202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 687206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349688205|now:1757653349687205|interv:1000| [2025/09/12 05:02:29 687210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 687213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 687217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349688205| [2025/09/12 05:02:29 687222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349688205| [2025/09/12 05:02:29 687225] [debug] |xqc_engine_wakeup_after|wakeup:1757653349688205|now:1757653349687225|diff:980| [2025/09/12 05:02:29 687230] [debug] |xqc_engine_main_logic|END|now:1757653349686907| [2025/09/12 05:02:29 687528] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349687527| [2025/09/12 05:02:29 687536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 687541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325808| [2025/09/12 05:02:29 687545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325809| [2025/09/12 05:02:29 687551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325809| [2025/09/12 05:02:29 687555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 687559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:812|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:813|path_largest_ack:812| [2025/09/12 05:02:29 687564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:676136|prior_time:1757653349651623|is_app_limited:0|send_elapse:34058|ack_elapse:35904|ctl_first_sent_time:1757653349653198|lagest_ack_time:1757653349687527|curr_delivered:718145| [2025/09/12 05:02:29 687569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349653198| [2025/09/12 05:02:29 687573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2093||sndq_packets_used_bytes:0|sndq_packets_free:596| [2025/09/12 05:02:29 687577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:813|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:813|path_largest_ack:813| [2025/09/12 05:02:29 687581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:678536|prior_time:1757653349653617|is_app_limited:0|send_elapse:33913|ack_elapse:33910|ctl_first_sent_time:1757653349655074|lagest_ack_time:1757653349687527|curr_delivered:719345| [2025/09/12 05:02:29 687586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349655074| [2025/09/12 05:02:29 687590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2092||sndq_packets_used_bytes:0|sndq_packets_free:597| [2025/09/12 05:02:29 687594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32541|rttvar:256|minrtt:30495|latest_rtt:32453|ack_delay:48| [2025/09/12 05:02:29 687598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32524|rttvar:226|minrtt:30495|latest_rtt:32453|ack_delay:48| [2025/09/12 05:02:29 687607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:813|lost_pn:810|thresh:3| [2025/09/12 05:02:29 687611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 687615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32524|rtt_var:226|pto_duration:34524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 687619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 687623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 687627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 687631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349746621|now:1757653349687615|interv:59006| [2025/09/12 05:02:29 687635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349746621|now:1757653349687615|interval:59006|pto_count:0|srtt:32524 [2025/09/12 05:02:29 687639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33913, ack_elapse 33910, delivered 40809|rate 1203343|lost 204| [2025/09/12 05:02:29 687644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203343) in round 17| [2025/09/12 05:02:29 687648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 687652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 687656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349655074|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 687660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349655074|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 687665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32524|latest_rtt:32453|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 687670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 687674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 687678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325809|largest:698325809|pns:2| [2025/09/12 05:02:29 687683] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325809|frame:PADDING ACK |recv_time:1757653349687527|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 687687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469687527|now:1757653349687527|interv:120000000| [2025/09/12 05:02:29 687691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469687527|now:1757653349687527|interv:120000000| [2025/09/12 05:02:29 687698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349688205|pq_index:0| [2025/09/12 05:02:29 687702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349686907| [2025/09/12 05:02:29 687706] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349687706| [2025/09/12 05:02:29 687710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349687709| [2025/09/12 05:02:29 687716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32524|min_srtt:32524|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 687720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:792120| [2025/09/12 05:02:29 687725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32524|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 687729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 687734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32524|min_srtt:32524|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 687738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:793290| [2025/09/12 05:02:29 687742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32524|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 687746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 687750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32524|min_srtt:32524|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 687755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:794460| [2025/09/12 05:02:29 687759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 687763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 687766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 687771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 687775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 687779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:738300| [2025/09/12 05:02:29 687786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 687790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 687794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349688205| [2025/09/12 05:02:29 687798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349688205| [2025/09/12 05:02:29 687802] [debug] |xqc_engine_wakeup_after|wakeup:1757653349688205|now:1757653349687802|diff:403| [2025/09/12 05:02:29 687806] [debug] |xqc_engine_main_logic|END|now:1757653349687709| [2025/09/12 05:02:29 687811] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349687811| [2025/09/12 05:02:29 687814] [debug] |xqc_engine_wakeup_after|wakeup:1757653349688205|now:1757653349687814|diff:391| [2025/09/12 05:02:29 687818] [debug] |xqc_engine_main_logic|END|now:1757653349687811| [2025/09/12 05:02:29 688886] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349688885| [2025/09/12 05:02:29 688896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349688205|pq_index:0| [2025/09/12 05:02:29 688900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349687709| [2025/09/12 05:02:29 688905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349688904| [2025/09/12 05:02:29 688909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349688205|now:1757653349688904| [2025/09/12 05:02:29 688913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349688205|now:1757653349688904| [2025/09/12 05:02:29 688917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 688922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32524|min_srtt:32524|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 688927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:794460| [2025/09/12 05:02:29 688931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 688935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 688939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 688943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 688948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 688952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:738300| [2025/09/12 05:02:29 688956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 688961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:847| [2025/09/12 05:02:29 688993] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:847|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349688972|stream_id:0|stream_offset:738300| [2025/09/12 05:02:29 688998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:847|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 689004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 689011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32524|rtt_var:226|pto_duration:34524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 689017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 689024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 689030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 689037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349748496|now:1757653349689010|interv:59486| [2025/09/12 05:02:29 689065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349748496|now:1757653349689010|interval:59486|pto_count:0|srtt:32524 [2025/09/12 05:02:29 689070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 689075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 689079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:739470| [2025/09/12 05:02:29 689083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 689087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:848| [2025/09/12 05:02:29 689111] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:848|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349689094|stream_id:0|stream_offset:739470| [2025/09/12 05:02:29 689117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:848|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 689124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 689131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32524|rtt_var:226|pto_duration:34524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 689138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 689144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 689151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 689157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349748618|now:1757653349689130|interv:59488| [2025/09/12 05:02:29 689170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349748618|now:1757653349689130|interval:59488|pto_count:0|srtt:32524 [2025/09/12 05:02:29 689178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 689185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 689191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:740640| [2025/09/12 05:02:29 689197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 689201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349690200|now:1757653349689200|interv:1000| [2025/09/12 05:02:29 689204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 689208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 689212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349690200| [2025/09/12 05:02:29 689216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349690200| [2025/09/12 05:02:29 689220] [debug] |xqc_engine_wakeup_after|wakeup:1757653349690200|now:1757653349689220|diff:980| [2025/09/12 05:02:29 689224] [debug] |xqc_engine_main_logic|END|now:1757653349688904| [2025/09/12 05:02:29 689521] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349689520| [2025/09/12 05:02:29 689529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 689534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325809| [2025/09/12 05:02:29 689538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325810| [2025/09/12 05:02:29 689544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325810| [2025/09/12 05:02:29 689548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 689553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:814|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:815|path_largest_ack:814| [2025/09/12 05:02:29 689557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:678536|prior_time:1757653349653617|is_app_limited:0|send_elapse:34013|ack_elapse:35903|ctl_first_sent_time:1757653349655174|lagest_ack_time:1757653349689520|curr_delivered:720545| [2025/09/12 05:02:29 689562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349655174| [2025/09/12 05:02:29 689566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2091||sndq_packets_used_bytes:0|sndq_packets_free:598| [2025/09/12 05:02:29 689570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:815|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:815|path_largest_ack:815| [2025/09/12 05:02:29 689575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:680936|prior_time:1757653349655601|is_app_limited:0|send_elapse:33920|ack_elapse:33919|ctl_first_sent_time:1757653349657062|lagest_ack_time:1757653349689520|curr_delivered:721745| [2025/09/12 05:02:29 689587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349657062| [2025/09/12 05:02:29 689591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2090||sndq_packets_used_bytes:0|sndq_packets_free:599| [2025/09/12 05:02:29 689595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32524|rttvar:226|minrtt:30495|latest_rtt:32458|ack_delay:40| [2025/09/12 05:02:29 689599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32511|rttvar:196|minrtt:30495|latest_rtt:32458|ack_delay:40| [2025/09/12 05:02:29 689604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:815|lost_pn:812|thresh:3| [2025/09/12 05:02:29 689608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 689612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32511|rtt_var:196|pto_duration:34511|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 689616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 689620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 689624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 689628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349748605|now:1757653349689611|interv:58994| [2025/09/12 05:02:29 689631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349748605|now:1757653349689611|interval:58994|pto_count:0|srtt:32511 [2025/09/12 05:02:29 689636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33920, ack_elapse 33919, delivered 40809|rate 1203095|lost 204| [2025/09/12 05:02:29 689640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203095) in round 17| [2025/09/12 05:02:29 689644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 689648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 689652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349657062|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 689657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349657062|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 689661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32511|latest_rtt:32458|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 689666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 689670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 689677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325810|largest:698325810|pns:2| [2025/09/12 05:02:29 689682] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325810|frame:PADDING ACK |recv_time:1757653349689520|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 689686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469689520|now:1757653349689520|interv:120000000| [2025/09/12 05:02:29 689690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469689520|now:1757653349689520|interv:120000000| [2025/09/12 05:02:29 689694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349690200|pq_index:0| [2025/09/12 05:02:29 689698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349688904| [2025/09/12 05:02:29 689702] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349689702| [2025/09/12 05:02:29 689707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349689706| [2025/09/12 05:02:29 689713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32511|min_srtt:32511|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 689717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:794460| [2025/09/12 05:02:29 689722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32511|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 689726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 689730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32511|min_srtt:32511|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 689735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:795630| [2025/09/12 05:02:29 689739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32511|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 689743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 689747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32511|min_srtt:32511|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 689751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:796800| [2025/09/12 05:02:29 689755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 689759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 689766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 689770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 689774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 689778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:740640| [2025/09/12 05:02:29 689783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 689786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 689790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349690200| [2025/09/12 05:02:29 689794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349690200| [2025/09/12 05:02:29 689798] [debug] |xqc_engine_wakeup_after|wakeup:1757653349690200|now:1757653349689798|diff:402| [2025/09/12 05:02:29 689802] [debug] |xqc_engine_main_logic|END|now:1757653349689706| [2025/09/12 05:02:29 689807] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349689807| [2025/09/12 05:02:29 689811] [debug] |xqc_engine_wakeup_after|wakeup:1757653349690200|now:1757653349689811|diff:389| [2025/09/12 05:02:29 689815] [debug] |xqc_engine_main_logic|END|now:1757653349689807| [2025/09/12 05:02:29 690881] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349690881| [2025/09/12 05:02:29 690891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349690200|pq_index:0| [2025/09/12 05:02:29 690896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349689706| [2025/09/12 05:02:29 690901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349690900| [2025/09/12 05:02:29 690905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349690200|now:1757653349690900| [2025/09/12 05:02:29 690909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349690200|now:1757653349690900| [2025/09/12 05:02:29 690913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 690918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32511|min_srtt:32511|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 690922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:796800| [2025/09/12 05:02:29 690927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 690931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 690935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 690939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 690948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 690952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:740640| [2025/09/12 05:02:29 690957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 690961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:849| [2025/09/12 05:02:29 690988] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:849|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349690968|stream_id:0|stream_offset:740640| [2025/09/12 05:02:29 690994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:849|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 691000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 691007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32511|rtt_var:196|pto_duration:34511|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 691013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 691020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 691026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 691033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349750479|now:1757653349691007|interv:59472| [2025/09/12 05:02:29 691056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349750479|now:1757653349691007|interval:59472|pto_count:0|srtt:32511 [2025/09/12 05:02:29 691067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 691075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 691081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:741810| [2025/09/12 05:02:29 691088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 691094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:850| [2025/09/12 05:02:29 691123] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:850|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349691104|stream_id:0|stream_offset:741810| [2025/09/12 05:02:29 691132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:850|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 691139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 691146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32511|rtt_var:196|pto_duration:34511|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 691159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 691166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 691172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 691178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349750615|now:1757653349691145|interv:59470| [2025/09/12 05:02:29 691185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349750615|now:1757653349691145|interval:59470|pto_count:0|srtt:32511 [2025/09/12 05:02:29 691192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 691200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 691206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:742980| [2025/09/12 05:02:29 691212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 691216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349692216|now:1757653349691216|interv:1000| [2025/09/12 05:02:29 691220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 691224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 691228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349692216| [2025/09/12 05:02:29 691232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349692216| [2025/09/12 05:02:29 691236] [debug] |xqc_engine_wakeup_after|wakeup:1757653349692216|now:1757653349691236|diff:980| [2025/09/12 05:02:29 691240] [debug] |xqc_engine_main_logic|END|now:1757653349690900| [2025/09/12 05:02:29 691505] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349691505| [2025/09/12 05:02:29 691513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 691518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325810| [2025/09/12 05:02:29 691522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325811| [2025/09/12 05:02:29 691528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325811| [2025/09/12 05:02:29 691532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 691537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:816|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:817|path_largest_ack:816| [2025/09/12 05:02:29 691541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:680936|prior_time:1757653349655601|is_app_limited:0|send_elapse:34025|ack_elapse:35904|ctl_first_sent_time:1757653349657167|lagest_ack_time:1757653349691505|curr_delivered:722945| [2025/09/12 05:02:29 691546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349657167| [2025/09/12 05:02:29 691555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2089||sndq_packets_used_bytes:0|sndq_packets_free:600| [2025/09/12 05:02:29 691560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:817|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:817|path_largest_ack:817| [2025/09/12 05:02:29 691564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:683336|prior_time:1757653349657586|is_app_limited:0|send_elapse:33908|ack_elapse:33919|ctl_first_sent_time:1757653349659056|lagest_ack_time:1757653349691505|curr_delivered:724145| [2025/09/12 05:02:29 691568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349659056| [2025/09/12 05:02:29 691572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2088||sndq_packets_used_bytes:0|sndq_packets_free:601| [2025/09/12 05:02:29 691576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32511|rttvar:196|minrtt:30495|latest_rtt:32449|ack_delay:40| [2025/09/12 05:02:29 691580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32499|rttvar:172|minrtt:30495|latest_rtt:32449|ack_delay:40| [2025/09/12 05:02:29 691585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:817|lost_pn:814|thresh:3| [2025/09/12 05:02:29 691589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 691593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32499|rtt_var:172|pto_duration:34499|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 691597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 691601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 691605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 691609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349750603|now:1757653349691592|interv:59011| [2025/09/12 05:02:29 691612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349750603|now:1757653349691592|interval:59011|pto_count:0|srtt:32499 [2025/09/12 05:02:29 691617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33908, ack_elapse 33919, delivered 40809|rate 1203130|lost 204| [2025/09/12 05:02:29 691621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203130) in round 17| [2025/09/12 05:02:29 691625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 691630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 691633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349659056|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 691638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349659056|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:685736| [2025/09/12 05:02:29 691645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32499|latest_rtt:32449|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 691650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 691654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 691658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325811|largest:698325811|pns:2| [2025/09/12 05:02:29 691663] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325811|frame:PADDING ACK |recv_time:1757653349691505|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 691668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469691505|now:1757653349691505|interv:120000000| [2025/09/12 05:02:29 691672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469691505|now:1757653349691505|interv:120000000| [2025/09/12 05:02:29 691676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349692216|pq_index:0| [2025/09/12 05:02:29 691680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349690900| [2025/09/12 05:02:29 691684] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349691684| [2025/09/12 05:02:29 691688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349691687| [2025/09/12 05:02:29 691694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32499|min_srtt:32499|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 691699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:796800| [2025/09/12 05:02:29 691703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32499|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 691707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 691712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32499|min_srtt:32499|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 691716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:797970| [2025/09/12 05:02:29 691720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32499|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 691725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 691729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32499|min_srtt:32499|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 691736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:799140| [2025/09/12 05:02:29 691740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 691744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 691747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 691752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 691756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 691760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:742980| [2025/09/12 05:02:29 691765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 691768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 691772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349692216| [2025/09/12 05:02:29 691776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349692216| [2025/09/12 05:02:29 691780] [debug] |xqc_engine_wakeup_after|wakeup:1757653349692216|now:1757653349691780|diff:436| [2025/09/12 05:02:29 691784] [debug] |xqc_engine_main_logic|END|now:1757653349691687| [2025/09/12 05:02:29 691789] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349691789| [2025/09/12 05:02:29 691793] [debug] |xqc_engine_wakeup_after|wakeup:1757653349692216|now:1757653349691793|diff:423| [2025/09/12 05:02:29 691797] [debug] |xqc_engine_main_logic|END|now:1757653349691789| [2025/09/12 05:02:29 692864] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349692864| [2025/09/12 05:02:29 692874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349692216|pq_index:0| [2025/09/12 05:02:29 692878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349691687| [2025/09/12 05:02:29 692883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349692882| [2025/09/12 05:02:29 692888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349692216|now:1757653349692882| [2025/09/12 05:02:29 692892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349692216|now:1757653349692882| [2025/09/12 05:02:29 692896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 692901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32499|min_srtt:32499|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 692905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:799140| [2025/09/12 05:02:29 692915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 692918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 692922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 692927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 692931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 692935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:742980| [2025/09/12 05:02:29 692939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 692944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:851| [2025/09/12 05:02:29 692971] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:851|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349692951|stream_id:0|stream_offset:742980| [2025/09/12 05:02:29 692977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:851|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 692983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 692989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32499|rtt_var:172|pto_duration:34499|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 692996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 693002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 693008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 693014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349752450|now:1757653349692989|interv:59461| [2025/09/12 05:02:29 693020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349752450|now:1757653349692989|interval:59461|pto_count:0|srtt:32499 [2025/09/12 05:02:29 693025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 693030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 693034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:744150| [2025/09/12 05:02:29 693060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 693065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:852| [2025/09/12 05:02:29 693089] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:852|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349693072|stream_id:0|stream_offset:744150| [2025/09/12 05:02:29 693102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:852|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 693110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 693117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32499|rtt_var:172|pto_duration:34499|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 693125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 693131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 693138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 693145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349752571|now:1757653349693117|interv:59454| [2025/09/12 05:02:29 693151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349752571|now:1757653349693117|interval:59454|pto_count:0|srtt:32499 [2025/09/12 05:02:29 693158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 693166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 693173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:745320| [2025/09/12 05:02:29 693178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 693182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349694181|now:1757653349693181|interv:1000| [2025/09/12 05:02:29 693186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 693189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 693193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349694181| [2025/09/12 05:02:29 693197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349694181| [2025/09/12 05:02:29 693201] [debug] |xqc_engine_wakeup_after|wakeup:1757653349694181|now:1757653349693201|diff:980| [2025/09/12 05:02:29 693205] [debug] |xqc_engine_main_logic|END|now:1757653349692882| [2025/09/12 05:02:29 693510] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349693509| [2025/09/12 05:02:29 693517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 693523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325811| [2025/09/12 05:02:29 693527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325812| [2025/09/12 05:02:29 693532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325812| [2025/09/12 05:02:29 693536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 693546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:818|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:819|path_largest_ack:818| [2025/09/12 05:02:29 693550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:683336|prior_time:1757653349657586|is_app_limited:0|send_elapse:34007|ack_elapse:35923|ctl_first_sent_time:1757653349659155|lagest_ack_time:1757653349693509|curr_delivered:725345| [2025/09/12 05:02:29 693555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349659155| [2025/09/12 05:02:29 693559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2087||sndq_packets_used_bytes:0|sndq_packets_free:602| [2025/09/12 05:02:29 693564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:819|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:819|path_largest_ack:819| [2025/09/12 05:02:29 693568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:685736|prior_time:1757653349659588|is_app_limited:0|send_elapse:33915|ack_elapse:33921|ctl_first_sent_time:1757653349661059|lagest_ack_time:1757653349693509|curr_delivered:726545| [2025/09/12 05:02:29 693572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349661059| [2025/09/12 05:02:29 693576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2086||sndq_packets_used_bytes:0|sndq_packets_free:603| [2025/09/12 05:02:29 693580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32499|rttvar:172|minrtt:30495|latest_rtt:32450|ack_delay:48| [2025/09/12 05:02:29 693584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32487|rttvar:153|minrtt:30495|latest_rtt:32450|ack_delay:48| [2025/09/12 05:02:29 693588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:819|lost_pn:816|thresh:3| [2025/09/12 05:02:29 693592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 693597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32487|rtt_var:153|pto_duration:34487|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 693601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 693605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 693608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 693612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349752559|now:1757653349693596|interv:58963| [2025/09/12 05:02:29 693616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349752559|now:1757653349693596|interval:58963|pto_count:0|srtt:32487 [2025/09/12 05:02:29 693621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33915, ack_elapse 33921, delivered 40809|rate 1203060|lost 204| [2025/09/12 05:02:29 693625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 17 -> 18| [2025/09/12 05:02:29 693629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203060) in round 18| [2025/09/12 05:02:29 693636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 693640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 693644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349661059|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 693648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349661059|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 693653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32487|latest_rtt:32450|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 693658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 693661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 693666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325812|largest:698325812|pns:2| [2025/09/12 05:02:29 693670] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325812|frame:PADDING ACK |recv_time:1757653349693509|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 693675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469693509|now:1757653349693509|interv:120000000| [2025/09/12 05:02:29 693679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469693509|now:1757653349693509|interv:120000000| [2025/09/12 05:02:29 693683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349694181|pq_index:0| [2025/09/12 05:02:29 693687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349692882| [2025/09/12 05:02:29 693691] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349693691| [2025/09/12 05:02:29 693696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349693695| [2025/09/12 05:02:29 693701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32487|min_srtt:32487|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 693706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:799140| [2025/09/12 05:02:29 693710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32487|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 693715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 693719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32487|min_srtt:32487|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 693726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:800310| [2025/09/12 05:02:29 693730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32487|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 693735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 693739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32487|min_srtt:32487|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 693743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:801480| [2025/09/12 05:02:29 693747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 693751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 693755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 693759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 693763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 693767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:745320| [2025/09/12 05:02:29 693772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 693775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 693779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349694181| [2025/09/12 05:02:29 693783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349694181| [2025/09/12 05:02:29 693787] [debug] |xqc_engine_wakeup_after|wakeup:1757653349694181|now:1757653349693787|diff:394| [2025/09/12 05:02:29 693791] [debug] |xqc_engine_main_logic|END|now:1757653349693695| [2025/09/12 05:02:29 693796] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349693796| [2025/09/12 05:02:29 693800] [debug] |xqc_engine_wakeup_after|wakeup:1757653349694181|now:1757653349693800|diff:381| [2025/09/12 05:02:29 693804] [debug] |xqc_engine_main_logic|END|now:1757653349693796| [2025/09/12 05:02:29 694871] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349694871| [2025/09/12 05:02:29 694881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349694181|pq_index:0| [2025/09/12 05:02:29 694885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349693695| [2025/09/12 05:02:29 694890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349694889| [2025/09/12 05:02:29 694895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349694181|now:1757653349694889| [2025/09/12 05:02:29 694904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349694181|now:1757653349694889| [2025/09/12 05:02:29 694908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 694913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32487|min_srtt:32487|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 694917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:801480| [2025/09/12 05:02:29 694922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 694926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 694930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 694934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 694938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 694942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:745320| [2025/09/12 05:02:29 694947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 694951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:853| [2025/09/12 05:02:29 694978] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:853|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349694958|stream_id:0|stream_offset:745320| [2025/09/12 05:02:29 694984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:853|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 694989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 694996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32487|rtt_var:153|pto_duration:34487|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 695002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 695009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 695015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 695021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349754445|now:1757653349694996|interv:59449| [2025/09/12 05:02:29 695028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349754445|now:1757653349694996|interval:59449|pto_count:0|srtt:32487 [2025/09/12 05:02:29 695032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 695065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 695069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:746490| [2025/09/12 05:02:29 695074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 695078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:854| [2025/09/12 05:02:29 695102] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:854|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349695085|stream_id:0|stream_offset:746490| [2025/09/12 05:02:29 695108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:854|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 695115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 695122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32487|rtt_var:153|pto_duration:34487|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 695128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 695134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 695140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 695147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349754572|now:1757653349695121|interv:59451| [2025/09/12 05:02:29 695154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349754572|now:1757653349695121|interval:59451|pto_count:0|srtt:32487 [2025/09/12 05:02:29 695161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 695168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 695174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:747660| [2025/09/12 05:02:29 695182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 695188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349696188|now:1757653349695188|interv:1000| [2025/09/12 05:02:29 695194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 695198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 695202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349696188| [2025/09/12 05:02:29 695206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349696188| [2025/09/12 05:02:29 695210] [debug] |xqc_engine_wakeup_after|wakeup:1757653349696188|now:1757653349695210|diff:978| [2025/09/12 05:02:29 695214] [debug] |xqc_engine_main_logic|END|now:1757653349694889| [2025/09/12 05:02:29 695493] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349695492| [2025/09/12 05:02:29 695501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 695506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325812| [2025/09/12 05:02:29 695510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325813| [2025/09/12 05:02:29 695516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325813| [2025/09/12 05:02:29 695520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 695524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:820|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:821|path_largest_ack:820| [2025/09/12 05:02:29 695529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:685736|prior_time:1757653349659588|is_app_limited:0|send_elapse:34012|ack_elapse:35904|ctl_first_sent_time:1757653349661156|lagest_ack_time:1757653349695492|curr_delivered:727745| [2025/09/12 05:02:29 695533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349661156| [2025/09/12 05:02:29 695538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2085||sndq_packets_used_bytes:0|sndq_packets_free:604| [2025/09/12 05:02:29 695542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:821|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:821|path_largest_ack:821| [2025/09/12 05:02:29 695546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:688136|prior_time:1757653349661578|is_app_limited:0|send_elapse:33890|ack_elapse:33914|ctl_first_sent_time:1757653349663028|lagest_ack_time:1757653349695492|curr_delivered:728945| [2025/09/12 05:02:29 695550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349663028| [2025/09/12 05:02:29 695554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2084||sndq_packets_used_bytes:0|sndq_packets_free:605| [2025/09/12 05:02:29 695558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32487|rttvar:153|minrtt:30495|latest_rtt:32464|ack_delay:40| [2025/09/12 05:02:29 695562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32480|rttvar:130|minrtt:30495|latest_rtt:32464|ack_delay:40| [2025/09/12 05:02:29 695566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:821|lost_pn:818|thresh:3| [2025/09/12 05:02:29 695571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 695575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32480|rtt_var:130|pto_duration:34480|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 695579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 695583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 695587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 695591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349754565|now:1757653349695574|interv:58991| [2025/09/12 05:02:29 695599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349754565|now:1757653349695574|interval:58991|pto_count:0|srtt:32480 [2025/09/12 05:02:29 695603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33890, ack_elapse 33914, delivered 40809|rate 1203308|lost 204| [2025/09/12 05:02:29 695608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203308) in round 18| [2025/09/12 05:02:29 695612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 695616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 695621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349663028|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 695625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349663028|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 695630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32480|latest_rtt:32464|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 695635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 695639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 695643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325813|largest:698325813|pns:2| [2025/09/12 05:02:29 695648] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325813|frame:PADDING ACK |recv_time:1757653349695492|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 695652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469695492|now:1757653349695492|interv:120000000| [2025/09/12 05:02:29 695656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469695492|now:1757653349695492|interv:120000000| [2025/09/12 05:02:29 695660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349696188|pq_index:0| [2025/09/12 05:02:29 695664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349694889| [2025/09/12 05:02:29 695668] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349695668| [2025/09/12 05:02:29 695673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349695672| [2025/09/12 05:02:29 695679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32480|min_srtt:32480|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 695683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:801480| [2025/09/12 05:02:29 695691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32480|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 695695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 695700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32480|min_srtt:32480|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 695704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:802650| [2025/09/12 05:02:29 695708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32480|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 695713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 695717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32480|min_srtt:32480|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 695721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:803820| [2025/09/12 05:02:29 695725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 695729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 695733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 695737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 695742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 695746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:747660| [2025/09/12 05:02:29 695750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 695754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 695758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349696188| [2025/09/12 05:02:29 695762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349696188| [2025/09/12 05:02:29 695766] [debug] |xqc_engine_wakeup_after|wakeup:1757653349696188|now:1757653349695766|diff:422| [2025/09/12 05:02:29 695770] [debug] |xqc_engine_main_logic|END|now:1757653349695672| [2025/09/12 05:02:29 695775] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349695775| [2025/09/12 05:02:29 695778] [debug] |xqc_engine_wakeup_after|wakeup:1757653349696188|now:1757653349695778|diff:410| [2025/09/12 05:02:29 695782] [debug] |xqc_engine_main_logic|END|now:1757653349695775| [2025/09/12 05:02:29 696850] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349696850| [2025/09/12 05:02:29 696865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349696188|pq_index:0| [2025/09/12 05:02:29 696869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349695672| [2025/09/12 05:02:29 696874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349696873| [2025/09/12 05:02:29 696878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349696188|now:1757653349696873| [2025/09/12 05:02:29 696882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349696188|now:1757653349696873| [2025/09/12 05:02:29 696886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 696891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32480|min_srtt:32480|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 696896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:803820| [2025/09/12 05:02:29 696901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 696904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 696908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 696913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 696917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 696921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:747660| [2025/09/12 05:02:29 696925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 696930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:855| [2025/09/12 05:02:29 696957] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:855|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349696937|stream_id:0|stream_offset:747660| [2025/09/12 05:02:29 696963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:855|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 696969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 696976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32480|rtt_var:130|pto_duration:34480|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 696982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 696989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 697001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 697007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349756417|now:1757653349696975|interv:59442| [2025/09/12 05:02:29 697011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349756417|now:1757653349696975|interval:59442|pto_count:0|srtt:32480 [2025/09/12 05:02:29 697016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 697020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 697025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:748830| [2025/09/12 05:02:29 697029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 697033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:856| [2025/09/12 05:02:29 697080] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:856|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349697061|stream_id:0|stream_offset:748830| [2025/09/12 05:02:29 697091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:856|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 697098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 697105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32480|rtt_var:130|pto_duration:34480|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 697112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 697119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 697125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 697132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349756541|now:1757653349697105|interv:59436| [2025/09/12 05:02:29 697138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349756541|now:1757653349697105|interval:59436|pto_count:0|srtt:32480 [2025/09/12 05:02:29 697146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 697153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 697160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:750000| [2025/09/12 05:02:29 697167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 697171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349698171|now:1757653349697171|interv:1000| [2025/09/12 05:02:29 697180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 697183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 697187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349698171| [2025/09/12 05:02:29 697192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349698171| [2025/09/12 05:02:29 697196] [debug] |xqc_engine_wakeup_after|wakeup:1757653349698171|now:1757653349697195|diff:976| [2025/09/12 05:02:29 697200] [debug] |xqc_engine_main_logic|END|now:1757653349696873| [2025/09/12 05:02:29 697491] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349697490| [2025/09/12 05:02:29 697499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 697504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325813| [2025/09/12 05:02:29 697508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325814| [2025/09/12 05:02:29 697514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325814| [2025/09/12 05:02:29 697518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 697523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:822|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:823|path_largest_ack:822| [2025/09/12 05:02:29 697527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:688136|prior_time:1757653349661578|is_app_limited:0|send_elapse:34005|ack_elapse:35912|ctl_first_sent_time:1757653349663143|lagest_ack_time:1757653349697490|curr_delivered:730145| [2025/09/12 05:02:29 697532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349663143| [2025/09/12 05:02:29 697536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2083||sndq_packets_used_bytes:0|sndq_packets_free:606| [2025/09/12 05:02:29 697540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:823|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:823|path_largest_ack:823| [2025/09/12 05:02:29 697545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:690536|prior_time:1757653349663582|is_app_limited:0|send_elapse:33896|ack_elapse:33908|ctl_first_sent_time:1757653349665030|lagest_ack_time:1757653349697490|curr_delivered:731345| [2025/09/12 05:02:29 697549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349665030| [2025/09/12 05:02:29 697553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2082||sndq_packets_used_bytes:0|sndq_packets_free:607| [2025/09/12 05:02:29 697557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32480|rttvar:130|minrtt:30495|latest_rtt:32460|ack_delay:40| [2025/09/12 05:02:29 697561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32472|rttvar:113|minrtt:30495|latest_rtt:32460|ack_delay:40| [2025/09/12 05:02:29 697565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:823|lost_pn:820|thresh:3| [2025/09/12 05:02:29 697569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 697578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32472|rtt_var:113|pto_duration:34472|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 697582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 697586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 697590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 697593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349756533|now:1757653349697577|interv:58956| [2025/09/12 05:02:29 697597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349756533|now:1757653349697577|interval:58956|pto_count:0|srtt:32472 [2025/09/12 05:02:29 697603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33896, ack_elapse 33908, delivered 40809|rate 1203521|lost 204| [2025/09/12 05:02:29 697607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203521) in round 18| [2025/09/12 05:02:29 697611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 697615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 697619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349665030|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 697623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349665030|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 697628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32472|latest_rtt:32460|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 697633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 697637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 697641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325814|largest:698325814|pns:2| [2025/09/12 05:02:29 697646] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325814|frame:PADDING ACK |recv_time:1757653349697490|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 697650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469697490|now:1757653349697490|interv:120000000| [2025/09/12 05:02:29 697654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469697490|now:1757653349697490|interv:120000000| [2025/09/12 05:02:29 697658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349698171|pq_index:0| [2025/09/12 05:02:29 697662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349696873| [2025/09/12 05:02:29 697666] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349697666| [2025/09/12 05:02:29 697671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349697670| [2025/09/12 05:02:29 697679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32472|min_srtt:32472|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 697684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:803820| [2025/09/12 05:02:29 697688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32472|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 697693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 697697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32472|min_srtt:32472|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 697701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:804990| [2025/09/12 05:02:29 697706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32472|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 697710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 697715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32472|min_srtt:32472|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 697719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:806160| [2025/09/12 05:02:29 697723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 697727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 697731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 697735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 697739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 697743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:750000| [2025/09/12 05:02:29 697748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 697751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 697755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349698171| [2025/09/12 05:02:29 697762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349698171| [2025/09/12 05:02:29 697766] [debug] |xqc_engine_wakeup_after|wakeup:1757653349698171|now:1757653349697766|diff:405| [2025/09/12 05:02:29 697770] [debug] |xqc_engine_main_logic|END|now:1757653349697670| [2025/09/12 05:02:29 697775] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349697775| [2025/09/12 05:02:29 697778] [debug] |xqc_engine_wakeup_after|wakeup:1757653349698171|now:1757653349697778|diff:393| [2025/09/12 05:02:29 697782] [debug] |xqc_engine_main_logic|END|now:1757653349697775| [2025/09/12 05:02:29 698850] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349698850| [2025/09/12 05:02:29 698861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349698171|pq_index:0| [2025/09/12 05:02:29 698865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349697670| [2025/09/12 05:02:29 698870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349698869| [2025/09/12 05:02:29 698874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349698171|now:1757653349698869| [2025/09/12 05:02:29 698878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349698171|now:1757653349698869| [2025/09/12 05:02:29 698882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 698887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32472|min_srtt:32472|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 698892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:806160| [2025/09/12 05:02:29 698896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 698900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 698904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 698908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 698912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 698916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:750000| [2025/09/12 05:02:29 698921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 698925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:857| [2025/09/12 05:02:29 698952] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:857|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349698932|stream_id:0|stream_offset:750000| [2025/09/12 05:02:29 698957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:857|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 698970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 698977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32472|rtt_var:113|pto_duration:34472|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 698985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 698991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 698997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 699004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349758404|now:1757653349698977|interv:59427| [2025/09/12 05:02:29 699009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349758404|now:1757653349698977|interval:59427|pto_count:0|srtt:32472 [2025/09/12 05:02:29 699014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 699018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 699022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:751170| [2025/09/12 05:02:29 699027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 699031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:858| [2025/09/12 05:02:29 699069] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:858|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349699037|stream_id:0|stream_offset:751170| [2025/09/12 05:02:29 699079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:858|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 699086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 699093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32472|rtt_var:113|pto_duration:34472|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 699100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 699106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 699113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 699119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349758509|now:1757653349699093|interv:59416| [2025/09/12 05:02:29 699126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349758509|now:1757653349699093|interval:59416|pto_count:0|srtt:32472 [2025/09/12 05:02:29 699133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 699141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 699154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:752340| [2025/09/12 05:02:29 699160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 699163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349700163|now:1757653349699163|interv:1000| [2025/09/12 05:02:29 699167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 699171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 699175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349700163| [2025/09/12 05:02:29 699179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349700163| [2025/09/12 05:02:29 699183] [debug] |xqc_engine_wakeup_after|wakeup:1757653349700163|now:1757653349699183|diff:980| [2025/09/12 05:02:29 699188] [debug] |xqc_engine_main_logic|END|now:1757653349698869| [2025/09/12 05:02:29 699475] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349699474| [2025/09/12 05:02:29 699482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 699488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325814| [2025/09/12 05:02:29 699492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325815| [2025/09/12 05:02:29 699497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325815| [2025/09/12 05:02:29 699501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 699506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:824|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:825|path_largest_ack:824| [2025/09/12 05:02:29 699510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:690536|prior_time:1757653349663582|is_app_limited:0|send_elapse:34011|ack_elapse:35892|ctl_first_sent_time:1757653349665145|lagest_ack_time:1757653349699474|curr_delivered:732545| [2025/09/12 05:02:29 699515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349665145| [2025/09/12 05:02:29 699519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2081||sndq_packets_used_bytes:0|sndq_packets_free:608| [2025/09/12 05:02:29 699523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:825|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:825|path_largest_ack:825| [2025/09/12 05:02:29 699528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:692945|prior_time:1757653349665658|is_app_limited:0|send_elapse:33946|ack_elapse:33816|ctl_first_sent_time:1757653349667120|lagest_ack_time:1757653349699474|curr_delivered:733745| [2025/09/12 05:02:29 699532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349667120| [2025/09/12 05:02:29 699536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2080||sndq_packets_used_bytes:0|sndq_packets_free:609| [2025/09/12 05:02:29 699540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32472|rttvar:113|minrtt:30495|latest_rtt:32354|ack_delay:40| [2025/09/12 05:02:29 699548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32452|rttvar:124|minrtt:30495|latest_rtt:32354|ack_delay:40| [2025/09/12 05:02:29 699552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:825|lost_pn:822|thresh:3| [2025/09/12 05:02:29 699557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 699561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32452|rtt_var:124|pto_duration:34452|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 699565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 699569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 699572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 699576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349758489|now:1757653349699560|interv:58929| [2025/09/12 05:02:29 699580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349758489|now:1757653349699560|interval:58929|pto_count:0|srtt:32452 [2025/09/12 05:02:29 699585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33946, ack_elapse 33816, delivered 40800|rate 1201908|lost 204| [2025/09/12 05:02:29 699589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201908) in round 18| [2025/09/12 05:02:29 699593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 699597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 699601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349667120|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 699605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349667120|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 699610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32452|latest_rtt:32354|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 699615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 699619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 699623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325815|largest:698325815|pns:2| [2025/09/12 05:02:29 699627] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325815|frame:PADDING ACK |recv_time:1757653349699474|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 699632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469699474|now:1757653349699474|interv:120000000| [2025/09/12 05:02:29 699639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469699474|now:1757653349699474|interv:120000000| [2025/09/12 05:02:29 699643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349700163|pq_index:0| [2025/09/12 05:02:29 699647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349698869| [2025/09/12 05:02:29 699651] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349699650| [2025/09/12 05:02:29 699655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349699654| [2025/09/12 05:02:29 699661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32452|min_srtt:32452|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 699665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:806160| [2025/09/12 05:02:29 699670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32452|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 699674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 699679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32452|min_srtt:32452|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 699683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:807330| [2025/09/12 05:02:29 699687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32452|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 699692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 699696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32452|min_srtt:32452|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 699700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:808500| [2025/09/12 05:02:29 699704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 699708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 699712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 699716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 699720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 699727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:752340| [2025/09/12 05:02:29 699731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 699735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 699739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349700163| [2025/09/12 05:02:29 699743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349700163| [2025/09/12 05:02:29 699747] [debug] |xqc_engine_wakeup_after|wakeup:1757653349700163|now:1757653349699747|diff:416| [2025/09/12 05:02:29 699751] [debug] |xqc_engine_main_logic|END|now:1757653349699654| [2025/09/12 05:02:29 699756] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349699756| [2025/09/12 05:02:29 699759] [debug] |xqc_engine_wakeup_after|wakeup:1757653349700163|now:1757653349699759|diff:404| [2025/09/12 05:02:29 699763] [debug] |xqc_engine_main_logic|END|now:1757653349699756| [2025/09/12 05:02:29 700835] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349700834| [2025/09/12 05:02:29 700845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349700163|pq_index:0| [2025/09/12 05:02:29 700850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349699654| [2025/09/12 05:02:29 700855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349700854| [2025/09/12 05:02:29 700860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349700163|now:1757653349700854| [2025/09/12 05:02:29 700864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349700163|now:1757653349700854| [2025/09/12 05:02:29 700868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 700873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32452|min_srtt:32452|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 700878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:808500| [2025/09/12 05:02:29 700882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 700886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 700890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 700894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 700899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 700903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:752340| [2025/09/12 05:02:29 700913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 700917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:859| [2025/09/12 05:02:29 700946] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:859|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349700925|stream_id:0|stream_offset:752340| [2025/09/12 05:02:29 700952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:859|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 700958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 700965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32452|rtt_var:124|pto_duration:34452|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 700972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 700978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 700984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 700991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349760377|now:1757653349700965|interv:59412| [2025/09/12 05:02:29 700997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349760377|now:1757653349700965|interval:59412|pto_count:0|srtt:32452 [2025/09/12 05:02:29 701003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 701008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 701012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:753510| [2025/09/12 05:02:29 701016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 701020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:860| [2025/09/12 05:02:29 701067] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:860|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349701027|stream_id:0|stream_offset:753510| [2025/09/12 05:02:29 701080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:860|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 701088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 701095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32452|rtt_var:124|pto_duration:34452|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 701101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 701105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 701109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 701122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349760479|now:1757653349701094|interv:59385| [2025/09/12 05:02:29 701126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349760479|now:1757653349701094|interval:59385|pto_count:0|srtt:32452 [2025/09/12 05:02:29 701130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 701135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 701140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:754680| [2025/09/12 05:02:29 701147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 701153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349702153|now:1757653349701153|interv:1000| [2025/09/12 05:02:29 701160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 701166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 701171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349702153| [2025/09/12 05:02:29 701178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349702153| [2025/09/12 05:02:29 701184] [debug] |xqc_engine_wakeup_after|wakeup:1757653349702153|now:1757653349701184|diff:969| [2025/09/12 05:02:29 701191] [debug] |xqc_engine_main_logic|END|now:1757653349700854| [2025/09/12 05:02:29 701462] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349701461| [2025/09/12 05:02:29 701469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 701475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325815| [2025/09/12 05:02:29 701479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325816| [2025/09/12 05:02:29 701484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325816| [2025/09/12 05:02:29 701488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 701493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:826|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:827|path_largest_ack:826| [2025/09/12 05:02:29 701498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:692945|prior_time:1757653349665658|is_app_limited:0|send_elapse:34053|ack_elapse:35803|ctl_first_sent_time:1757653349667227|lagest_ack_time:1757653349701461|curr_delivered:734945| [2025/09/12 05:02:29 701502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349667227| [2025/09/12 05:02:29 701507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2079||sndq_packets_used_bytes:0|sndq_packets_free:610| [2025/09/12 05:02:29 701511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:827|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:827|path_largest_ack:827| [2025/09/12 05:02:29 701516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:695345|prior_time:1757653349667563|is_app_limited:0|send_elapse:33869|ack_elapse:33898|ctl_first_sent_time:1757653349668996|lagest_ack_time:1757653349701461|curr_delivered:736145| [2025/09/12 05:02:29 701525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349668996| [2025/09/12 05:02:29 701529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2078||sndq_packets_used_bytes:0|sndq_packets_free:611| [2025/09/12 05:02:29 701533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32452|rttvar:124|minrtt:30495|latest_rtt:32465|ack_delay:32| [2025/09/12 05:02:29 701537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32450|rttvar:97|minrtt:30495|latest_rtt:32465|ack_delay:32| [2025/09/12 05:02:29 701542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:827|lost_pn:824|thresh:3| [2025/09/12 05:02:29 701546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 701550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32450|rtt_var:97|pto_duration:34450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 701554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 701558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 701562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 701566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349760477|now:1757653349701549|interv:58928| [2025/09/12 05:02:29 701570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349760477|now:1757653349701549|interval:58928|pto_count:0|srtt:32450 [2025/09/12 05:02:29 701574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33869, ack_elapse 33898, delivered 40800|rate 1203610|lost 204| [2025/09/12 05:02:29 701578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203610) in round 18| [2025/09/12 05:02:29 701583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 701587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 701590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349668996|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 701595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349668996|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 701599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32450|latest_rtt:32465|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 701605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 701611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 701616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325816|largest:698325816|pns:2| [2025/09/12 05:02:29 701620] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325816|frame:PADDING ACK |recv_time:1757653349701461|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 701626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469701461|now:1757653349701461|interv:120000000| [2025/09/12 05:02:29 701630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469701461|now:1757653349701461|interv:120000000| [2025/09/12 05:02:29 701634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349702153|pq_index:0| [2025/09/12 05:02:29 701638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349700854| [2025/09/12 05:02:29 701642] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349701642| [2025/09/12 05:02:29 701646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349701645| [2025/09/12 05:02:29 701652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32450|min_srtt:32450|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 701657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:808500| [2025/09/12 05:02:29 701661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32450|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 701666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 701670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32450|min_srtt:32450|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 701674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:809670| [2025/09/12 05:02:29 701679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32450|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 701683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 701687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32450|min_srtt:32450|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 701691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:810840| [2025/09/12 05:02:29 701696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 701702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 701706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 701710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 701715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 701719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:754680| [2025/09/12 05:02:29 701723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 701727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 701731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349702153| [2025/09/12 05:02:29 701735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349702153| [2025/09/12 05:02:29 701739] [debug] |xqc_engine_wakeup_after|wakeup:1757653349702153|now:1757653349701738|diff:415| [2025/09/12 05:02:29 701743] [debug] |xqc_engine_main_logic|END|now:1757653349701645| [2025/09/12 05:02:29 701748] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349701748| [2025/09/12 05:02:29 701752] [debug] |xqc_engine_wakeup_after|wakeup:1757653349702153|now:1757653349701751|diff:402| [2025/09/12 05:02:29 701755] [debug] |xqc_engine_main_logic|END|now:1757653349701748| [2025/09/12 05:02:29 702822] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349702821| [2025/09/12 05:02:29 702833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349702153|pq_index:0| [2025/09/12 05:02:29 702837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349701645| [2025/09/12 05:02:29 702842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349702841| [2025/09/12 05:02:29 702846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349702153|now:1757653349702841| [2025/09/12 05:02:29 702850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349702153|now:1757653349702841| [2025/09/12 05:02:29 702854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 702859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32450|min_srtt:32450|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 702864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:810840| [2025/09/12 05:02:29 702868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 702872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 702876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 702885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 702890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 702894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:754680| [2025/09/12 05:02:29 702898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 702902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:861| [2025/09/12 05:02:29 702931] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:861|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349702910|stream_id:0|stream_offset:754680| [2025/09/12 05:02:29 702937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:861|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 702944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 702951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32450|rtt_var:97|pto_duration:34450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 702958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 702964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 702970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 702977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349762360|now:1757653349702950|interv:59410| [2025/09/12 05:02:29 702981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349762360|now:1757653349702950|interval:59410|pto_count:0|srtt:32450 [2025/09/12 05:02:29 702986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 702990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 702994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:755850| [2025/09/12 05:02:29 702999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 703003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:862| [2025/09/12 05:02:29 703026] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:862|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349703009|stream_id:0|stream_offset:755850| [2025/09/12 05:02:29 703033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:862|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 703063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 703077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32450|rtt_var:97|pto_duration:34450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 703084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 703090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 703096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 703102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349762459|now:1757653349703077|interv:59382| [2025/09/12 05:02:29 703106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349762459|now:1757653349703077|interval:59382|pto_count:0|srtt:32450 [2025/09/12 05:02:29 703110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 703115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 703119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:757020| [2025/09/12 05:02:29 703124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 703128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349704128|now:1757653349703128|interv:1000| [2025/09/12 05:02:29 703132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 703138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 703145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349704128| [2025/09/12 05:02:29 703151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349704128| [2025/09/12 05:02:29 703157] [debug] |xqc_engine_wakeup_after|wakeup:1757653349704128|now:1757653349703157|diff:971| [2025/09/12 05:02:29 703164] [debug] |xqc_engine_main_logic|END|now:1757653349702841| [2025/09/12 05:02:29 703475] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349703474| [2025/09/12 05:02:29 703483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 703489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325816| [2025/09/12 05:02:29 703493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325817| [2025/09/12 05:02:29 703498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325817| [2025/09/12 05:02:29 703502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 703507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:828|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:829|path_largest_ack:828| [2025/09/12 05:02:29 703512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:695345|prior_time:1757653349667563|is_app_limited:0|send_elapse:33992|ack_elapse:35911|ctl_first_sent_time:1757653349669119|lagest_ack_time:1757653349703474|curr_delivered:737345| [2025/09/12 05:02:29 703521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349669119| [2025/09/12 05:02:29 703526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2077||sndq_packets_used_bytes:0|sndq_packets_free:612| [2025/09/12 05:02:29 703530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:829|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:829|path_largest_ack:829| [2025/09/12 05:02:29 703534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:697745|prior_time:1757653349669593|is_app_limited:0|send_elapse:33964|ack_elapse:33881|ctl_first_sent_time:1757653349671081|lagest_ack_time:1757653349703474|curr_delivered:738554| [2025/09/12 05:02:29 703539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349671081| [2025/09/12 05:02:29 703543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2076||sndq_packets_used_bytes:0|sndq_packets_free:613| [2025/09/12 05:02:29 703547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32450|rttvar:97|minrtt:30495|latest_rtt:32393|ack_delay:48| [2025/09/12 05:02:29 703551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32437|rttvar:99|minrtt:30495|latest_rtt:32393|ack_delay:48| [2025/09/12 05:02:29 703555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:829|lost_pn:826|thresh:3| [2025/09/12 05:02:29 703559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325801|pns:2| [2025/09/12 05:02:29 703563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 703567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32437|rtt_var:99|pto_duration:34437|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 703571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 703575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 703579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 703583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349762446|now:1757653349703567|interv:58879| [2025/09/12 05:02:29 703587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349762446|now:1757653349703567|interval:58879|pto_count:0|srtt:32437 [2025/09/12 05:02:29 703591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33964, ack_elapse 33881, delivered 40809|rate 1201536|lost 204| [2025/09/12 05:02:29 703596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201536) in round 18| [2025/09/12 05:02:29 703600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 703604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 703608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2409|po_sent_time:1757653349671081|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 703615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2409|po_sent_time:1757653349671081|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 703620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39600|srtt:32437|latest_rtt:32393|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 703625] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:97293|inflight:39600|mode:2|applimit:0|pacing_rate:1210548|bw:1210548|srtt:32437|latest_rtt:32393|min_rtt:30495|send:861|lost:204|tlp:0|recv:362|recovery:0|slow_start:0|conn_life:744136|acked:2409|delivered:738554|is_cwnd_limited:0| [2025/09/12 05:02:29 703630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 703634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 703639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325817|largest:698325817|pns:2| [2025/09/12 05:02:29 703643] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325817|frame:PADDING ACK |recv_time:1757653349703474|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 703648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469703474|now:1757653349703474|interv:120000000| [2025/09/12 05:02:29 703652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469703474|now:1757653349703474|interv:120000000| [2025/09/12 05:02:29 703656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349704128|pq_index:0| [2025/09/12 05:02:29 703660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349702841| [2025/09/12 05:02:29 703664] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349703664| [2025/09/12 05:02:29 703669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349703668| [2025/09/12 05:02:29 703674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32437|min_srtt:32437|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 703679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:810840| [2025/09/12 05:02:29 703683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32437|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 703687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 703692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32437|min_srtt:32437|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 703696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:812010| [2025/09/12 05:02:29 703703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32437|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 703708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 703712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32437|min_srtt:32437|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 703716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:813180| [2025/09/12 05:02:29 703720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 703724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 703728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 703732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 703737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 703741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:757020| [2025/09/12 05:02:29 703745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 703749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 703753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349704128| [2025/09/12 05:02:29 703757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349704128| [2025/09/12 05:02:29 703761] [debug] |xqc_engine_wakeup_after|wakeup:1757653349704128|now:1757653349703760|diff:368| [2025/09/12 05:02:29 703765] [debug] |xqc_engine_main_logic|END|now:1757653349703668| [2025/09/12 05:02:29 703770] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349703770| [2025/09/12 05:02:29 703773] [debug] |xqc_engine_wakeup_after|wakeup:1757653349704128|now:1757653349703773|diff:355| [2025/09/12 05:02:29 703777] [debug] |xqc_engine_main_logic|END|now:1757653349703770| [2025/09/12 05:02:29 704843] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349704842| [2025/09/12 05:02:29 704853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349704128|pq_index:0| [2025/09/12 05:02:29 704857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349703668| [2025/09/12 05:02:29 704862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349704861| [2025/09/12 05:02:29 704866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349704128|now:1757653349704861| [2025/09/12 05:02:29 704875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349704128|now:1757653349704861| [2025/09/12 05:02:29 704879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 704884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32437|min_srtt:32437|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 704888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:813180| [2025/09/12 05:02:29 704893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 704896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 704900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 704905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 704909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 704913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:757020| [2025/09/12 05:02:29 704917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 704922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:863| [2025/09/12 05:02:29 704949] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:863|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653349704929|stream_id:0|stream_offset:757020| [2025/09/12 05:02:29 704955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:863|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 704961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 704968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32437|rtt_var:99|pto_duration:34437|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 704975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 704981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 704987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:02:29 704994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349764366|now:1757653349704968|interv:59398| [2025/09/12 05:02:29 704999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349764366|now:1757653349704968|interval:59398|pto_count:0|srtt:32437 [2025/09/12 05:02:29 705003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40800| [2025/09/12 05:02:29 705012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 705016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:758190| [2025/09/12 05:02:29 705021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 705025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:864| [2025/09/12 05:02:29 705066] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:864|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653349705031|stream_id:0|stream_offset:758190| [2025/09/12 05:02:29 705079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:864|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 705086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:02:29 705093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32437|rtt_var:99|pto_duration:34437|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 705099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 705106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 705112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 705119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349764468|now:1757653349705093|interv:59375| [2025/09/12 05:02:29 705124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349764468|now:1757653349705093|interval:59375|pto_count:0|srtt:32437 [2025/09/12 05:02:29 705129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42000| [2025/09/12 05:02:29 705133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 705137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:759360| [2025/09/12 05:02:29 705142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 705146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349706145|now:1757653349705145|interv:1000| [2025/09/12 05:02:29 705149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 705153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 705157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349706145| [2025/09/12 05:02:29 705161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349706145| [2025/09/12 05:02:29 705165] [debug] |xqc_engine_wakeup_after|wakeup:1757653349706145|now:1757653349705165|diff:980| [2025/09/12 05:02:29 705170] [debug] |xqc_engine_main_logic|END|now:1757653349704861| [2025/09/12 05:02:29 705454] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349705453| [2025/09/12 05:02:29 705466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 705472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325817| [2025/09/12 05:02:29 705476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325818| [2025/09/12 05:02:29 705481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325818| [2025/09/12 05:02:29 705485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 705490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:830|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:831|path_largest_ack:830| [2025/09/12 05:02:29 705494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:697745|prior_time:1757653349669593|is_app_limited:0|send_elapse:34058|ack_elapse:35860|ctl_first_sent_time:1757653349671175|lagest_ack_time:1757653349705453|curr_delivered:739754| [2025/09/12 05:02:29 705499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349671175| [2025/09/12 05:02:29 705503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2075||sndq_packets_used_bytes:0|sndq_packets_free:614| [2025/09/12 05:02:29 705507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:831|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:831|path_largest_ack:831| [2025/09/12 05:02:29 705512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:700145|prior_time:1757653349671582|is_app_limited:0|send_elapse:33900|ack_elapse:33871|ctl_first_sent_time:1757653349673020|lagest_ack_time:1757653349705453|curr_delivered:740954| [2025/09/12 05:02:29 705516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349673020| [2025/09/12 05:02:29 705520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2074||sndq_packets_used_bytes:0|sndq_packets_free:615| [2025/09/12 05:02:29 705524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32437|rttvar:99|minrtt:30495|latest_rtt:32433|ack_delay:32| [2025/09/12 05:02:29 705528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32433|rttvar:84|minrtt:30495|latest_rtt:32433|ack_delay:32| [2025/09/12 05:02:29 705532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:831|lost_pn:828|thresh:3| [2025/09/12 05:02:29 705536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 705540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32433|rtt_var:84|pto_duration:34433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 705545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 705548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 705552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 705556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349764464|now:1757653349705540|interv:58924| [2025/09/12 05:02:29 705563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349764464|now:1757653349705540|interval:58924|pto_count:0|srtt:32433 [2025/09/12 05:02:29 705567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33900, ack_elapse 33871, delivered 40809|rate 1203805|lost 204| [2025/09/12 05:02:29 705571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203805) in round 18| [2025/09/12 05:02:29 705575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 705580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 705583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349673020|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 705588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349673020|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 705592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39600|srtt:32433|latest_rtt:32433|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 705597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 705601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 705605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325818|largest:698325818|pns:2| [2025/09/12 05:02:29 705610] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325818|frame:PADDING ACK |recv_time:1757653349705453|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 705615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469705453|now:1757653349705453|interv:120000000| [2025/09/12 05:02:29 705619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469705453|now:1757653349705453|interv:120000000| [2025/09/12 05:02:29 705623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349706145|pq_index:0| [2025/09/12 05:02:29 705627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349704861| [2025/09/12 05:02:29 705631] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349705631| [2025/09/12 05:02:29 705636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349705635| [2025/09/12 05:02:29 705641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32433|min_srtt:32433|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 705649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:813180| [2025/09/12 05:02:29 705656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32433|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 705661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 705665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32433|min_srtt:32433|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 705670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:814350| [2025/09/12 05:02:29 705674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32433|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 705678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 705682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32433|min_srtt:32433|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 705686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:815520| [2025/09/12 05:02:29 705691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 705694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 705698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 705702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 705707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 705711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:759360| [2025/09/12 05:02:29 705715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 705719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 705723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349706145| [2025/09/12 05:02:29 705727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349706145| [2025/09/12 05:02:29 705730] [debug] |xqc_engine_wakeup_after|wakeup:1757653349706145|now:1757653349705730|diff:415| [2025/09/12 05:02:29 705735] [debug] |xqc_engine_main_logic|END|now:1757653349705635| [2025/09/12 05:02:29 705740] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349705740| [2025/09/12 05:02:29 705743] [debug] |xqc_engine_wakeup_after|wakeup:1757653349706145|now:1757653349705743|diff:402| [2025/09/12 05:02:29 705747] [debug] |xqc_engine_main_logic|END|now:1757653349705740| [2025/09/12 05:02:29 706814] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349706813| [2025/09/12 05:02:29 706825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349706145|pq_index:0| [2025/09/12 05:02:29 706834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349705635| [2025/09/12 05:02:29 706839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349706838| [2025/09/12 05:02:29 706843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349706145|now:1757653349706838| [2025/09/12 05:02:29 706847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349706145|now:1757653349706838| [2025/09/12 05:02:29 706851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 706856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32433|min_srtt:32433|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 706861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:815520| [2025/09/12 05:02:29 706865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 706869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 706873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 706877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 706882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 706886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:759360| [2025/09/12 05:02:29 706890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 706894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:865| [2025/09/12 05:02:29 706924] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:865|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653349706902|stream_id:0|stream_offset:759360| [2025/09/12 05:02:29 706929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:865|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 706935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 706942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32433|rtt_var:84|pto_duration:34433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 706949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 706956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 706962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:02:29 706975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349766335|now:1757653349706942|interv:59393| [2025/09/12 05:02:29 706981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349766335|now:1757653349706942|interval:59393|pto_count:0|srtt:32433 [2025/09/12 05:02:29 706985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40800| [2025/09/12 05:02:29 706990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 706994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:760530| [2025/09/12 05:02:29 706999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 707003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:866| [2025/09/12 05:02:29 707027] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:866|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653349707010|stream_id:0|stream_offset:760530| [2025/09/12 05:02:29 707032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:866|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 707060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:02:29 707068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32433|rtt_var:84|pto_duration:34433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 707075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 707081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 707088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 707094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349766443|now:1757653349707067|interv:59376| [2025/09/12 05:02:29 707101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349766443|now:1757653349707067|interval:59376|pto_count:0|srtt:32433 [2025/09/12 05:02:29 707108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42000| [2025/09/12 05:02:29 707115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 707121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:761700| [2025/09/12 05:02:29 707125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 707129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349708129|now:1757653349707129|interv:1000| [2025/09/12 05:02:29 707133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 707141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 707145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349708129| [2025/09/12 05:02:29 707150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349708129| [2025/09/12 05:02:29 707153] [debug] |xqc_engine_wakeup_after|wakeup:1757653349708129|now:1757653349707153|diff:976| [2025/09/12 05:02:29 707158] [debug] |xqc_engine_main_logic|END|now:1757653349706838| [2025/09/12 05:02:29 707460] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349707459| [2025/09/12 05:02:29 707468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 707474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325818| [2025/09/12 05:02:29 707477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325819| [2025/09/12 05:02:29 707483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325819| [2025/09/12 05:02:29 707487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 707492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:832|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:833|path_largest_ack:832| [2025/09/12 05:02:29 707496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:700145|prior_time:1757653349671582|is_app_limited:0|send_elapse:34014|ack_elapse:35877|ctl_first_sent_time:1757653349673134|lagest_ack_time:1757653349707459|curr_delivered:742154| [2025/09/12 05:02:29 707501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349673134| [2025/09/12 05:02:29 707505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2073||sndq_packets_used_bytes:0|sndq_packets_free:616| [2025/09/12 05:02:29 707509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:833|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:833|path_largest_ack:833| [2025/09/12 05:02:29 707513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:702545|prior_time:1757653349673576|is_app_limited:0|send_elapse:33905|ack_elapse:33883|ctl_first_sent_time:1757653349675015|lagest_ack_time:1757653349707459|curr_delivered:743354| [2025/09/12 05:02:29 707518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349675015| [2025/09/12 05:02:29 707522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2072||sndq_packets_used_bytes:0|sndq_packets_free:617| [2025/09/12 05:02:29 707526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32433|rttvar:84|minrtt:30495|latest_rtt:32444|ack_delay:48| [2025/09/12 05:02:29 707530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32428|rttvar:72|minrtt:30495|latest_rtt:32444|ack_delay:48| [2025/09/12 05:02:29 707534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:833|lost_pn:830|thresh:3| [2025/09/12 05:02:29 707539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 707543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32428|rtt_var:72|pto_duration:34428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 707551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 707555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 707559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 707563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349766438|now:1757653349707542|interv:58896| [2025/09/12 05:02:29 707567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349766438|now:1757653349707542|interval:58896|pto_count:0|srtt:32428 [2025/09/12 05:02:29 707572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33905, ack_elapse 33883, delivered 40809|rate 1203627|lost 204| [2025/09/12 05:02:29 707576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203627) in round 18| [2025/09/12 05:02:29 707580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 707584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 707588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349675015|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 707593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349675015|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 707597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39600|srtt:32428|latest_rtt:32444|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 707603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 707606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 707611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325819|largest:698325819|pns:2| [2025/09/12 05:02:29 707615] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325819|frame:PADDING ACK |recv_time:1757653349707459|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 707620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469707459|now:1757653349707459|interv:120000000| [2025/09/12 05:02:29 707624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469707459|now:1757653349707459|interv:120000000| [2025/09/12 05:02:29 707628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349708129|pq_index:0| [2025/09/12 05:02:29 707632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349706838| [2025/09/12 05:02:29 707636] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349707636| [2025/09/12 05:02:29 707640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349707639| [2025/09/12 05:02:29 707650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|min_srtt:32428|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 707654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:815520| [2025/09/12 05:02:29 707658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 707663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 707667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|min_srtt:32428|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 707671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:816690| [2025/09/12 05:02:29 707676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 707680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 707684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|min_srtt:32428|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 707688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:817860| [2025/09/12 05:02:29 707693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 707696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 707700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 707704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 707709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 707713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:761700| [2025/09/12 05:02:29 707717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 707721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 707725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349708129| [2025/09/12 05:02:29 707729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349708129| [2025/09/12 05:02:29 707735] [debug] |xqc_engine_wakeup_after|wakeup:1757653349708129|now:1757653349707735|diff:394| [2025/09/12 05:02:29 707739] [debug] |xqc_engine_main_logic|END|now:1757653349707639| [2025/09/12 05:02:29 707744] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349707744| [2025/09/12 05:02:29 707748] [debug] |xqc_engine_wakeup_after|wakeup:1757653349708129|now:1757653349707748|diff:381| [2025/09/12 05:02:29 707752] [debug] |xqc_engine_main_logic|END|now:1757653349707744| [2025/09/12 05:02:29 708818] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349708817| [2025/09/12 05:02:29 708828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349708129|pq_index:0| [2025/09/12 05:02:29 708833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349707639| [2025/09/12 05:02:29 708837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349708836| [2025/09/12 05:02:29 708842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349708546|now:1757653349708836| [2025/09/12 05:02:29 708846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 708850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349708546|now:1757653349708836| [2025/09/12 05:02:29 708854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 708857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349708129|now:1757653349708836| [2025/09/12 05:02:29 708862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349708129|now:1757653349708836| [2025/09/12 05:02:29 708865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 708870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325819|ack_delay:25324|first_ack_range:18|largest_pkt_recv_time:1757653349683546| [2025/09/12 05:02:29 708874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325819|low:698325801|pkt_pns:2| [2025/09/12 05:02:29 708878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325807|frame_largest_recv:698325819| [2025/09/12 05:02:29 708882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 708887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|min_srtt:32428|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 708892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:817860| [2025/09/12 05:02:29 708896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 708900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 708904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 708908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 708913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 708922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:39600|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:761700| [2025/09/12 05:02:29 708926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 708930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:867| [2025/09/12 05:02:29 708959] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:867|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:39600|now:1757653349708938|stream_id:0|stream_offset:761700| [2025/09/12 05:02:29 708965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:867|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 708971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 708978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32428|rtt_var:72|pto_duration:34428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 708985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 708991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 708998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 709004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349768366|now:1757653349708978|interv:59388| [2025/09/12 05:02:29 709010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349768366|now:1757653349708978|interval:59388|pto_count:0|srtt:32428 [2025/09/12 05:02:29 709017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 709022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 709026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:762870| [2025/09/12 05:02:29 709030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 709034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:868| [2025/09/12 05:02:29 709079] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:868|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349709057|stream_id:0|stream_offset:762870| [2025/09/12 05:02:29 709088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:868|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 709096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 709103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32428|rtt_var:72|pto_duration:34428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 709116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 709123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 709130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 709136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349768485|now:1757653349709103|interv:59382| [2025/09/12 05:02:29 709143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349768485|now:1757653349709103|interval:59382|pto_count:0|srtt:32428 [2025/09/12 05:02:29 709150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 709156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 709160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:764040| [2025/09/12 05:02:29 709164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 709168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349710168|now:1757653349709168|interv:1000| [2025/09/12 05:02:29 709172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 709176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 709180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349710168| [2025/09/12 05:02:29 709184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349710168| [2025/09/12 05:02:29 709188] [debug] |xqc_engine_wakeup_after|wakeup:1757653349710168|now:1757653349709188|diff:980| [2025/09/12 05:02:29 709192] [debug] |xqc_engine_main_logic|END|now:1757653349708836| [2025/09/12 05:02:29 709435] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349709434| [2025/09/12 05:02:29 709443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 709449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325819| [2025/09/12 05:02:29 709453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325820| [2025/09/12 05:02:29 709458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325820| [2025/09/12 05:02:29 709462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 709467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:834|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:835|path_largest_ack:834| [2025/09/12 05:02:29 709471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:702545|prior_time:1757653349673576|is_app_limited:0|send_elapse:34022|ack_elapse:35858|ctl_first_sent_time:1757653349675132|lagest_ack_time:1757653349709434|curr_delivered:744554| [2025/09/12 05:02:29 709476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349675132| [2025/09/12 05:02:29 709480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2071||sndq_packets_used_bytes:0|sndq_packets_free:618| [2025/09/12 05:02:29 709489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:835|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:835|path_largest_ack:835| [2025/09/12 05:02:29 709493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:704945|prior_time:1757653349675537|is_app_limited:0|send_elapse:33869|ack_elapse:33897|ctl_first_sent_time:1757653349676971|lagest_ack_time:1757653349709434|curr_delivered:745754| [2025/09/12 05:02:29 709498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349676971| [2025/09/12 05:02:29 709502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2070||sndq_packets_used_bytes:0|sndq_packets_free:619| [2025/09/12 05:02:29 709506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32428|rttvar:72|minrtt:30495|latest_rtt:32463|ack_delay:32| [2025/09/12 05:02:29 709510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32428|rttvar:54|minrtt:30495|latest_rtt:32463|ack_delay:32| [2025/09/12 05:02:29 709514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:835|lost_pn:832|thresh:3| [2025/09/12 05:02:29 709518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 709522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32428|rtt_var:54|pto_duration:34428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 709526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 709530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 709534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 709538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349768485|now:1757653349709522|interv:58963| [2025/09/12 05:02:29 709542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349768485|now:1757653349709522|interval:58963|pto_count:0|srtt:32428 [2025/09/12 05:02:29 709546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33869, ack_elapse 33897, delivered 40809|rate 1203911|lost 204| [2025/09/12 05:02:29 709550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203911) in round 18| [2025/09/12 05:02:29 709555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 709559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 709562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349676971|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 709567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349676971|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 709571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32428|latest_rtt:32463|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 709579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 709583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 709587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325820|largest:698325820|pns:2| [2025/09/12 05:02:29 709591] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325820|frame:PADDING ACK |recv_time:1757653349709434|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 709596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469709434|now:1757653349709434|interv:120000000| [2025/09/12 05:02:29 709600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469709434|now:1757653349709434|interv:120000000| [2025/09/12 05:02:29 709604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349710168|pq_index:0| [2025/09/12 05:02:29 709608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349708836| [2025/09/12 05:02:29 709612] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349709612| [2025/09/12 05:02:29 709617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349709616| [2025/09/12 05:02:29 709622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|min_srtt:32428|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 709627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:817860| [2025/09/12 05:02:29 709631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 709636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 709640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|min_srtt:32428|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 709644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:819030| [2025/09/12 05:02:29 709649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 709654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 709658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|min_srtt:32428|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 709662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:820200| [2025/09/12 05:02:29 709669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 709673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 709677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 709681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 709685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 709689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:764040| [2025/09/12 05:02:29 709693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 709697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 709701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349710168| [2025/09/12 05:02:29 709705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349710168| [2025/09/12 05:02:29 709709] [debug] |xqc_engine_wakeup_after|wakeup:1757653349710168|now:1757653349709709|diff:459| [2025/09/12 05:02:29 709713] [debug] |xqc_engine_main_logic|END|now:1757653349709616| [2025/09/12 05:02:29 709718] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349709718| [2025/09/12 05:02:29 709722] [debug] |xqc_engine_wakeup_after|wakeup:1757653349710168|now:1757653349709722|diff:446| [2025/09/12 05:02:29 709726] [debug] |xqc_engine_main_logic|END|now:1757653349709718| [2025/09/12 05:02:29 710791] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349710791| [2025/09/12 05:02:29 710801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349710168|pq_index:0| [2025/09/12 05:02:29 710805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349709616| [2025/09/12 05:02:29 710810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349710809| [2025/09/12 05:02:29 710815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349710168|now:1757653349710809| [2025/09/12 05:02:29 710819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349710168|now:1757653349710809| [2025/09/12 05:02:29 710823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 710828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32428|min_srtt:32428|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 710832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:820200| [2025/09/12 05:02:29 710837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 710845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 710849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 710853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 710858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 710862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:764040| [2025/09/12 05:02:29 710866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 710871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:869| [2025/09/12 05:02:29 710898] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:869|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349710878|stream_id:0|stream_offset:764040| [2025/09/12 05:02:29 710904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:869|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 710909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 710916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32428|rtt_var:54|pto_duration:34428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 710923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 710929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 710936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 710942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349770306|now:1757653349710916|interv:59390| [2025/09/12 05:02:29 710948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349770306|now:1757653349710916|interval:59390|pto_count:0|srtt:32428 [2025/09/12 05:02:29 710955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 710960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 710964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:765210| [2025/09/12 05:02:29 710969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 710973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:870| [2025/09/12 05:02:29 710996] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:870|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349710979|stream_id:0|stream_offset:765210| [2025/09/12 05:02:29 711008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:870|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 711016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 711022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32428|rtt_var:54|pto_duration:34428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 711029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 711036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 711063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 711070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349770407|now:1757653349711022|interv:59385| [2025/09/12 05:02:29 711076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349770407|now:1757653349711022|interval:59385|pto_count:0|srtt:32428 [2025/09/12 05:02:29 711084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 711091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 711098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:766380| [2025/09/12 05:02:29 711103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 711107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349712107|now:1757653349711107|interv:1000| [2025/09/12 05:02:29 711111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 711115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 711119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349712107| [2025/09/12 05:02:29 711123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349712107| [2025/09/12 05:02:29 711127] [debug] |xqc_engine_wakeup_after|wakeup:1757653349712107|now:1757653349711127|diff:980| [2025/09/12 05:02:29 711131] [debug] |xqc_engine_main_logic|END|now:1757653349710809| [2025/09/12 05:02:29 711438] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349711437| [2025/09/12 05:02:29 711446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 711452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325820| [2025/09/12 05:02:29 711456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325821| [2025/09/12 05:02:29 711462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325821| [2025/09/12 05:02:29 711466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 711470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:836|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:837|path_largest_ack:836| [2025/09/12 05:02:29 711479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:704945|prior_time:1757653349675537|is_app_limited:0|send_elapse:33988|ack_elapse:35900|ctl_first_sent_time:1757653349677090|lagest_ack_time:1757653349711437|curr_delivered:746954| [2025/09/12 05:02:29 711484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349677090| [2025/09/12 05:02:29 711489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2069||sndq_packets_used_bytes:0|sndq_packets_free:620| [2025/09/12 05:02:29 711493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:837|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:837|path_largest_ack:837| [2025/09/12 05:02:29 711497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:707345|prior_time:1757653349677535|is_app_limited:0|send_elapse:33876|ack_elapse:33902|ctl_first_sent_time:1757653349678974|lagest_ack_time:1757653349711437|curr_delivered:748154| [2025/09/12 05:02:29 711501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349678974| [2025/09/12 05:02:29 711505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2068||sndq_packets_used_bytes:0|sndq_packets_free:621| [2025/09/12 05:02:29 711509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32428|rttvar:54|minrtt:30495|latest_rtt:32463|ack_delay:40| [2025/09/12 05:02:29 711513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32427|rttvar:42|minrtt:30495|latest_rtt:32463|ack_delay:40| [2025/09/12 05:02:29 711517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:837|lost_pn:834|thresh:3| [2025/09/12 05:02:29 711521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 711525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32427|rtt_var:42|pto_duration:34427|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 711530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 711534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 711537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 711541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349770406|now:1757653349711525|interv:58881| [2025/09/12 05:02:29 711545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349770406|now:1757653349711525|interval:58881|pto_count:0|srtt:32427 [2025/09/12 05:02:29 711550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33876, ack_elapse 33902, delivered 40809|rate 1203734|lost 204| [2025/09/12 05:02:29 711554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203734) in round 18| [2025/09/12 05:02:29 711558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 711562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 711569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349678974|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 711573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349678974|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 711578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32427|latest_rtt:32463|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 711583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 711587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 711591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325821|largest:698325821|pns:2| [2025/09/12 05:02:29 711596] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325821|frame:PADDING ACK |recv_time:1757653349711437|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 711600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469711437|now:1757653349711437|interv:120000000| [2025/09/12 05:02:29 711604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469711437|now:1757653349711437|interv:120000000| [2025/09/12 05:02:29 711608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349712107|pq_index:0| [2025/09/12 05:02:29 711612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349710809| [2025/09/12 05:02:29 711616] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349711616| [2025/09/12 05:02:29 711621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349711620| [2025/09/12 05:02:29 711627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32427|min_srtt:32427|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 711631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:820200| [2025/09/12 05:02:29 711636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32427|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 711640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 711644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32427|min_srtt:32427|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 711648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:821370| [2025/09/12 05:02:29 711655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32427|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 711660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 711664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32427|min_srtt:32427|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 711668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:822540| [2025/09/12 05:02:29 711672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 711676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 711680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 711684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 711688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 711692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:766380| [2025/09/12 05:02:29 711697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 711701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 711704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349712107| [2025/09/12 05:02:29 711708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349712107| [2025/09/12 05:02:29 711712] [debug] |xqc_engine_wakeup_after|wakeup:1757653349712107|now:1757653349711712|diff:395| [2025/09/12 05:02:29 711716] [debug] |xqc_engine_main_logic|END|now:1757653349711620| [2025/09/12 05:02:29 711721] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349711721| [2025/09/12 05:02:29 711725] [debug] |xqc_engine_wakeup_after|wakeup:1757653349712107|now:1757653349711725|diff:382| [2025/09/12 05:02:29 711729] [debug] |xqc_engine_main_logic|END|now:1757653349711721| [2025/09/12 05:02:29 712795] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349712795| [2025/09/12 05:02:29 712805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349712107|pq_index:0| [2025/09/12 05:02:29 712809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349711620| [2025/09/12 05:02:29 712814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349712813| [2025/09/12 05:02:29 712818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349712107|now:1757653349712813| [2025/09/12 05:02:29 712823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349712107|now:1757653349712813| [2025/09/12 05:02:29 712831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 712836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32427|min_srtt:32427|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 712841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:822540| [2025/09/12 05:02:29 712845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 712849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 712853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 712857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 712861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 712865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:766380| [2025/09/12 05:02:29 712870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 712874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:871| [2025/09/12 05:02:29 712902] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:871|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349712881|stream_id:0|stream_offset:766380| [2025/09/12 05:02:29 712907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:871|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 712913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 712919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32427|rtt_var:42|pto_duration:34427|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 712926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 712933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 712939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 712945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349772308|now:1757653349712919|interv:59389| [2025/09/12 05:02:29 712952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349772308|now:1757653349712919|interval:59389|pto_count:0|srtt:32427 [2025/09/12 05:02:29 712959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 712964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 712968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:767550| [2025/09/12 05:02:29 712980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 712984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:872| [2025/09/12 05:02:29 713008] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:872|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349712991|stream_id:0|stream_offset:767550| [2025/09/12 05:02:29 713013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:872|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 713021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 713027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32427|rtt_var:42|pto_duration:34427|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 713034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 713061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 713068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 713074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349772418|now:1757653349713027|interv:59391| [2025/09/12 05:02:29 713080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349772418|now:1757653349713027|interval:59391|pto_count:0|srtt:32427 [2025/09/12 05:02:29 713087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 713095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 713102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:768720| [2025/09/12 05:02:29 713109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 713114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349714114|now:1757653349713114|interv:1000| [2025/09/12 05:02:29 713118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 713122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 713126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349714114| [2025/09/12 05:02:29 713130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349714114| [2025/09/12 05:02:29 713134] [debug] |xqc_engine_wakeup_after|wakeup:1757653349714114|now:1757653349713134|diff:980| [2025/09/12 05:02:29 713138] [debug] |xqc_engine_main_logic|END|now:1757653349712813| [2025/09/12 05:02:29 713441] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349713440| [2025/09/12 05:02:29 713449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 713460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325821| [2025/09/12 05:02:29 713464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325822| [2025/09/12 05:02:29 713470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325822| [2025/09/12 05:02:29 713474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 713478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:838|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:839|path_largest_ack:838| [2025/09/12 05:02:29 713483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:707345|prior_time:1757653349677535|is_app_limited:0|send_elapse:33990|ack_elapse:35905|ctl_first_sent_time:1757653349679088|lagest_ack_time:1757653349713440|curr_delivered:749354| [2025/09/12 05:02:29 713487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349679088| [2025/09/12 05:02:29 713492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2067||sndq_packets_used_bytes:0|sndq_packets_free:622| [2025/09/12 05:02:29 713496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:839|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:839|path_largest_ack:839| [2025/09/12 05:02:29 713500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:709745|prior_time:1757653349679538|is_app_limited:0|send_elapse:33864|ack_elapse:33902|ctl_first_sent_time:1757653349680977|lagest_ack_time:1757653349713440|curr_delivered:750554| [2025/09/12 05:02:29 713504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349680977| [2025/09/12 05:02:29 713508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2066||sndq_packets_used_bytes:0|sndq_packets_free:623| [2025/09/12 05:02:29 713512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32427|rttvar:42|minrtt:30495|latest_rtt:32463|ack_delay:32| [2025/09/12 05:02:29 713516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32427|rttvar:33|minrtt:30495|latest_rtt:32463|ack_delay:32| [2025/09/12 05:02:29 713520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:839|lost_pn:836|thresh:3| [2025/09/12 05:02:29 713524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 713528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32427|rtt_var:33|pto_duration:34427|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 713533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 713536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 713540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 713544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349772418|now:1757653349713528|interv:58890| [2025/09/12 05:02:29 713548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349772418|now:1757653349713528|interval:58890|pto_count:0|srtt:32427 [2025/09/12 05:02:29 713555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33864, ack_elapse 33902, delivered 40809|rate 1203734|lost 204| [2025/09/12 05:02:29 713560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203734) in round 18| [2025/09/12 05:02:29 713564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 713568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 713572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349680977|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 713576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349680977|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 713580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32427|latest_rtt:32463|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 713586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 713589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 713594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325822|largest:698325822|pns:2| [2025/09/12 05:02:29 713598] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325822|frame:PADDING ACK |recv_time:1757653349713440|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 713603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469713440|now:1757653349713440|interv:120000000| [2025/09/12 05:02:29 713607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469713440|now:1757653349713440|interv:120000000| [2025/09/12 05:02:29 713611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349714114|pq_index:0| [2025/09/12 05:02:29 713615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349712813| [2025/09/12 05:02:29 713619] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349713619| [2025/09/12 05:02:29 713623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349713622| [2025/09/12 05:02:29 713629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32427|min_srtt:32427|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 713634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:822540| [2025/09/12 05:02:29 713638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32427|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 713645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 713650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32427|min_srtt:32427|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 713654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:823710| [2025/09/12 05:02:29 713658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32427|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 713663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 713667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32427|min_srtt:32427|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 713671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:824880| [2025/09/12 05:02:29 713676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 713679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 713683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 713687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 713692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 713696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:768720| [2025/09/12 05:02:29 713700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 713704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 713708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349714114| [2025/09/12 05:02:29 713712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349714114| [2025/09/12 05:02:29 713715] [debug] |xqc_engine_wakeup_after|wakeup:1757653349714114|now:1757653349713715|diff:399| [2025/09/12 05:02:29 713720] [debug] |xqc_engine_main_logic|END|now:1757653349713622| [2025/09/12 05:02:29 713725] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349713724| [2025/09/12 05:02:29 713728] [debug] |xqc_engine_wakeup_after|wakeup:1757653349714114|now:1757653349713728|diff:386| [2025/09/12 05:02:29 713732] [debug] |xqc_engine_main_logic|END|now:1757653349713724| [2025/09/12 05:02:29 714800] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349714800| [2025/09/12 05:02:29 714810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349714114|pq_index:0| [2025/09/12 05:02:29 714815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349713622| [2025/09/12 05:02:29 714824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349714823| [2025/09/12 05:02:29 714829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349714114|now:1757653349714823| [2025/09/12 05:02:29 714833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349714114|now:1757653349714823| [2025/09/12 05:02:29 714837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 714842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32427|min_srtt:32427|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 714846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:824880| [2025/09/12 05:02:29 714851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 714854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 714858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 714862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 714867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 714871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:768720| [2025/09/12 05:02:29 714875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 714880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:873| [2025/09/12 05:02:29 714908] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:873|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349714887|stream_id:0|stream_offset:768720| [2025/09/12 05:02:29 714913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:873|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 714919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 714925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32427|rtt_var:33|pto_duration:34427|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 714932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 714938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 714945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 714951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349774314|now:1757653349714925|interv:59389| [2025/09/12 05:02:29 714964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349774314|now:1757653349714925|interval:59389|pto_count:0|srtt:32427 [2025/09/12 05:02:29 714969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 714974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 714978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:769890| [2025/09/12 05:02:29 714983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 714987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:874| [2025/09/12 05:02:29 715010] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:874|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349714993|stream_id:0|stream_offset:769890| [2025/09/12 05:02:29 715016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:874|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 715023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 715030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32427|rtt_var:33|pto_duration:34427|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 715036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 715063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 715069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 715076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349774420|now:1757653349715029|interv:59391| [2025/09/12 05:02:29 715082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349774420|now:1757653349715029|interval:59391|pto_count:0|srtt:32427 [2025/09/12 05:02:29 715089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 715097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 715104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:771060| [2025/09/12 05:02:29 715111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 715116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349716116|now:1757653349715116|interv:1000| [2025/09/12 05:02:29 715120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 715124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 715128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349716116| [2025/09/12 05:02:29 715137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349716116| [2025/09/12 05:02:29 715141] [debug] |xqc_engine_wakeup_after|wakeup:1757653349716116|now:1757653349715141|diff:975| [2025/09/12 05:02:29 715145] [debug] |xqc_engine_main_logic|END|now:1757653349714823| [2025/09/12 05:02:29 715586] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349715585| [2025/09/12 05:02:29 715594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 715599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325822| [2025/09/12 05:02:29 715603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325823| [2025/09/12 05:02:29 715609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325823| [2025/09/12 05:02:29 715613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 715617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:840|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:841|path_largest_ack:840| [2025/09/12 05:02:29 715622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:709745|prior_time:1757653349679538|is_app_limited:0|send_elapse:33977|ack_elapse:36047|ctl_first_sent_time:1757653349681090|lagest_ack_time:1757653349715585|curr_delivered:751754| [2025/09/12 05:02:29 715626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349681090| [2025/09/12 05:02:29 715631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2065||sndq_packets_used_bytes:0|sndq_packets_free:624| [2025/09/12 05:02:29 715635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:841|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:841|path_largest_ack:841| [2025/09/12 05:02:29 715639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:712145|prior_time:1757653349681542|is_app_limited:0|send_elapse:33878|ack_elapse:34043|ctl_first_sent_time:1757653349682980|lagest_ack_time:1757653349715585|curr_delivered:752954| [2025/09/12 05:02:29 715643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349682980| [2025/09/12 05:02:29 715647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2064||sndq_packets_used_bytes:0|sndq_packets_free:625| [2025/09/12 05:02:29 715652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32427|rttvar:33|minrtt:30495|latest_rtt:32605|ack_delay:56| [2025/09/12 05:02:29 715656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32442|rttvar:55|minrtt:30495|latest_rtt:32605|ack_delay:56| [2025/09/12 05:02:29 715661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:841|lost_pn:838|thresh:3| [2025/09/12 05:02:29 715665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 715669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32442|rtt_var:55|pto_duration:34442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 715673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 715682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 715685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 715689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349774435|now:1757653349715669|interv:58766| [2025/09/12 05:02:29 715693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349774435|now:1757653349715669|interval:58766|pto_count:0|srtt:32442 [2025/09/12 05:02:29 715698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33878, ack_elapse 34043, delivered 40809|rate 1198748|lost 204| [2025/09/12 05:02:29 715702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198748) in round 18| [2025/09/12 05:02:29 715706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 715710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5006| [2025/09/12 05:02:29 715714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349682980|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 715719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349682980|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 715723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97293|full_bw_reached:1|inflight:39609|srtt:32442|latest_rtt:32605|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 715728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 715732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 715737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325823|largest:698325823|pns:2| [2025/09/12 05:02:29 715741] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325823|frame:PADDING ACK |recv_time:1757653349715585|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 715746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469715585|now:1757653349715585|interv:120000000| [2025/09/12 05:02:29 715750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469715585|now:1757653349715585|interv:120000000| [2025/09/12 05:02:29 715754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349716116|pq_index:0| [2025/09/12 05:02:29 715758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349714823| [2025/09/12 05:02:29 715762] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349715762| [2025/09/12 05:02:29 715767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349715766| [2025/09/12 05:02:29 715772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32442|min_srtt:32442|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 715780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:824880| [2025/09/12 05:02:29 715784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32442|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 715789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 715793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32442|min_srtt:32442|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 715797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:826050| [2025/09/12 05:02:29 715801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32442|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 715806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 715810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32442|min_srtt:32442|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 715814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:827220| [2025/09/12 05:02:29 715818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 715822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 715826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 715830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 715834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 715838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:771060| [2025/09/12 05:02:29 715843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 715846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 715850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349716116| [2025/09/12 05:02:29 715854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349716116| [2025/09/12 05:02:29 715858] [debug] |xqc_engine_wakeup_after|wakeup:1757653349716116|now:1757653349715858|diff:258| [2025/09/12 05:02:29 715862] [debug] |xqc_engine_main_logic|END|now:1757653349715766| [2025/09/12 05:02:29 715870] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349715870| [2025/09/12 05:02:29 715873] [debug] |xqc_engine_wakeup_after|wakeup:1757653349716116|now:1757653349715873|diff:243| [2025/09/12 05:02:29 715877] [debug] |xqc_engine_main_logic|END|now:1757653349715870| [2025/09/12 05:02:29 716946] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349716945| [2025/09/12 05:02:29 716956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349716116|pq_index:0| [2025/09/12 05:02:29 716960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349715766| [2025/09/12 05:02:29 716965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349716964| [2025/09/12 05:02:29 716969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349716116|now:1757653349716964| [2025/09/12 05:02:29 716973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349716116|now:1757653349716964| [2025/09/12 05:02:29 716977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 716982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32442|min_srtt:32442|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 716987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:827220| [2025/09/12 05:02:29 716991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 716995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 716999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 717003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 717008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 717012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:771060| [2025/09/12 05:02:29 717016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 717020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:875| [2025/09/12 05:02:29 717064] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:875|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349717028|stream_id:0|stream_offset:771060| [2025/09/12 05:02:29 717077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:875|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 717085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 717091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32442|rtt_var:55|pto_duration:34442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 717105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 717112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 717118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 717125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349776470|now:1757653349717091|interv:59379| [2025/09/12 05:02:29 717132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349776470|now:1757653349717091|interval:59379|pto_count:0|srtt:32442 [2025/09/12 05:02:29 717137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:40809| [2025/09/12 05:02:29 717142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 717147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:772230| [2025/09/12 05:02:29 717151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 717155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:876| [2025/09/12 05:02:29 717180] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:876|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349717162|stream_id:0|stream_offset:772230| [2025/09/12 05:02:29 717185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:876|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 717190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 717194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32442|rtt_var:55|pto_duration:34442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 717199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 717206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 717212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 717219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349776604|now:1757653349717194|interv:59410| [2025/09/12 05:02:29 717225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349776604|now:1757653349717194|interval:59410|pto_count:0|srtt:32442 [2025/09/12 05:02:29 717233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:42009| [2025/09/12 05:02:29 717240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 717244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:773400| [2025/09/12 05:02:29 717253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 717257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:877| [2025/09/12 05:02:29 717281] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:877|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349717264|stream_id:0|stream_offset:773400| [2025/09/12 05:02:29 717286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:877|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 717293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 717299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32442|rtt_var:55|pto_duration:34442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 717306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 717312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 717319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 717325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349776706|now:1757653349717299|interv:59407| [2025/09/12 05:02:29 717331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349776706|now:1757653349717299|interval:59407|pto_count:0|srtt:32442 [2025/09/12 05:02:29 717335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97293|inflight:43209| [2025/09/12 05:02:29 717340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 717344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97293|conn:000055F462F8DEEC|stream_id:0|stream_offset:774570| [2025/09/12 05:02:29 717348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 717352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349718352|now:1757653349717352|interv:1000| [2025/09/12 05:02:29 717356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 717360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 717364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349718352| [2025/09/12 05:02:29 717368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349718352| [2025/09/12 05:02:29 717372] [debug] |xqc_engine_wakeup_after|wakeup:1757653349718352|now:1757653349717372|diff:980| [2025/09/12 05:02:29 717376] [debug] |xqc_engine_main_logic|END|now:1757653349716964| [2025/09/12 05:02:29 717468] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349717467| [2025/09/12 05:02:29 717476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 717483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325823| [2025/09/12 05:02:29 717492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325824| [2025/09/12 05:02:29 717498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325824| [2025/09/12 05:02:29 717502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 717507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:842|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:843|path_largest_ack:842| [2025/09/12 05:02:29 717511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:712145|prior_time:1757653349681542|is_app_limited:0|send_elapse:33994|ack_elapse:35925|ctl_first_sent_time:1757653349683096|lagest_ack_time:1757653349717467|curr_delivered:754154| [2025/09/12 05:02:29 717515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349683096| [2025/09/12 05:02:29 717520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2063||sndq_packets_used_bytes:0|sndq_packets_free:626| [2025/09/12 05:02:29 717524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:843|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:843|path_largest_ack:843| [2025/09/12 05:02:29 717528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:714545|prior_time:1757653349683546|is_app_limited:0|send_elapse:33981|ack_elapse:33921|ctl_first_sent_time:1757653349685009|lagest_ack_time:1757653349717467|curr_delivered:755354| [2025/09/12 05:02:29 717533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349685009| [2025/09/12 05:02:29 717537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2062||sndq_packets_used_bytes:0|sndq_packets_free:627| [2025/09/12 05:02:29 717541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32442|rttvar:55|minrtt:30495|latest_rtt:32458|ack_delay:40| [2025/09/12 05:02:29 717545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32439|rttvar:48|minrtt:30495|latest_rtt:32458|ack_delay:40| [2025/09/12 05:02:29 717549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:843|lost_pn:840|thresh:3| [2025/09/12 05:02:29 717553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 717557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32439|rtt_var:48|pto_duration:34439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 717562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 717566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 717569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 717573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349776703|now:1757653349717557|interv:59146| [2025/09/12 05:02:29 717577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349776703|now:1757653349717557|interval:59146|pto_count:0|srtt:32439 [2025/09/12 05:02:29 717582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33981, ack_elapse 33921, delivered 40809|rate 1200935|lost 204| [2025/09/12 05:02:29 717589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200935) in round 18| [2025/09/12 05:02:29 717593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 717597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5044| [2025/09/12 05:02:29 717601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349685009|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 717605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97293|packet_lost:0|acked:2400|po_sent_time:1757653349685009|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 717610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97331|full_bw_reached:1|inflight:40809|srtt:32439|latest_rtt:32458|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 717615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 717618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 717623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325824|largest:698325824|pns:2| [2025/09/12 05:02:29 717627] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325824|frame:PADDING ACK |recv_time:1757653349717467|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 717632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469717467|now:1757653349717467|interv:120000000| [2025/09/12 05:02:29 717636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469717467|now:1757653349717467|interv:120000000| [2025/09/12 05:02:29 717639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349718352|pq_index:0| [2025/09/12 05:02:29 717644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349716964| [2025/09/12 05:02:29 717647] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349717647| [2025/09/12 05:02:29 717653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349717652| [2025/09/12 05:02:29 717659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32439|min_srtt:32439|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 717663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97331|conn:000055F462F8DEEC|stream_id:0|stream_offset:827220| [2025/09/12 05:02:29 717668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32439|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 717672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 717679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32439|min_srtt:32439|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 717683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97331|conn:000055F462F8DEEC|stream_id:0|stream_offset:828390| [2025/09/12 05:02:29 717687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32439|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 717691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 717696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32439|min_srtt:32439|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 717700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97331|conn:000055F462F8DEEC|stream_id:0|stream_offset:829560| [2025/09/12 05:02:29 717704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 717708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 717712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 717716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 717720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 717724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97331|conn:000055F462F8DEEC|stream_id:0|stream_offset:774570| [2025/09/12 05:02:29 717728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 717732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 717736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349718352| [2025/09/12 05:02:29 717740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349718352| [2025/09/12 05:02:29 717744] [debug] |xqc_engine_wakeup_after|wakeup:1757653349718352|now:1757653349717744|diff:608| [2025/09/12 05:02:29 717748] [debug] |xqc_engine_main_logic|END|now:1757653349717652| [2025/09/12 05:02:29 717753] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349717752| [2025/09/12 05:02:29 717756] [debug] |xqc_engine_wakeup_after|wakeup:1757653349718352|now:1757653349717756|diff:596| [2025/09/12 05:02:29 717760] [debug] |xqc_engine_main_logic|END|now:1757653349717752| [2025/09/12 05:02:29 718828] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349718828| [2025/09/12 05:02:29 718838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349718352|pq_index:0| [2025/09/12 05:02:29 718843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349717652| [2025/09/12 05:02:29 718848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349718847| [2025/09/12 05:02:29 718857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349718352|now:1757653349718847| [2025/09/12 05:02:29 718861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349718352|now:1757653349718847| [2025/09/12 05:02:29 718865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 718870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32439|min_srtt:32439|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 718874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97331|conn:000055F462F8DEEC|stream_id:0|stream_offset:829560| [2025/09/12 05:02:29 718879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 718882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 718886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 718890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 718895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 718899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97331|conn:000055F462F8DEEC|stream_id:0|stream_offset:774570| [2025/09/12 05:02:29 718903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 718907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:878| [2025/09/12 05:02:29 718935] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:878|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349718915|stream_id:0|stream_offset:774570| [2025/09/12 05:02:29 718940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:878|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 718946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 718952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32439|rtt_var:48|pto_duration:34439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 718959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 718965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 718972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 718978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349778354|now:1757653349718952|interv:59402| [2025/09/12 05:02:29 718985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349778354|now:1757653349718952|interval:59402|pto_count:0|srtt:32439 [2025/09/12 05:02:29 718996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97331|inflight:42009| [2025/09/12 05:02:29 719001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 719005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97331|conn:000055F462F8DEEC|stream_id:0|stream_offset:775740| [2025/09/12 05:02:29 719010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 719014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349720013|now:1757653349719013|interv:1000| [2025/09/12 05:02:29 719017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 719021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 719025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349720013| [2025/09/12 05:02:29 719029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349720013| [2025/09/12 05:02:29 719033] [debug] |xqc_engine_wakeup_after|wakeup:1757653349720013|now:1757653349719033|diff:980| [2025/09/12 05:02:29 719060] [debug] |xqc_engine_main_logic|END|now:1757653349718847| [2025/09/12 05:02:29 719443] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349719442| [2025/09/12 05:02:29 719451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 719457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325824| [2025/09/12 05:02:29 719461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325825| [2025/09/12 05:02:29 719467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325825| [2025/09/12 05:02:29 719471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 719475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:844|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:845|path_largest_ack:844| [2025/09/12 05:02:29 719480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:714545|prior_time:1757653349683546|is_app_limited:0|send_elapse:34107|ack_elapse:35896|ctl_first_sent_time:1757653349685135|lagest_ack_time:1757653349719442|curr_delivered:756554| [2025/09/12 05:02:29 719484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349685135| [2025/09/12 05:02:29 719489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2061||sndq_packets_used_bytes:0|sndq_packets_free:628| [2025/09/12 05:02:29 719493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:845|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:845|path_largest_ack:845| [2025/09/12 05:02:29 719497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:716945|prior_time:1757653349685527|is_app_limited:0|send_elapse:33874|ack_elapse:33915|ctl_first_sent_time:1757653349686971|lagest_ack_time:1757653349719442|curr_delivered:757754| [2025/09/12 05:02:29 719502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349686971| [2025/09/12 05:02:29 719510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2060||sndq_packets_used_bytes:0|sndq_packets_free:629| [2025/09/12 05:02:29 719515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32439|rttvar:48|minrtt:30495|latest_rtt:32471|ack_delay:32| [2025/09/12 05:02:29 719519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32439|rttvar:36|minrtt:30495|latest_rtt:32471|ack_delay:32| [2025/09/12 05:02:29 719523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:845|lost_pn:842|thresh:3| [2025/09/12 05:02:29 719527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 719531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32439|rtt_var:36|pto_duration:34439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 719536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 719540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 719543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 719547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349778354|now:1757653349719531|interv:58823| [2025/09/12 05:02:29 719551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349778354|now:1757653349719531|interval:58823|pto_count:0|srtt:32439 [2025/09/12 05:02:29 719556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33874, ack_elapse 33915, delivered 40809|rate 1203272|lost 204| [2025/09/12 05:02:29 719560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203272) in round 18| [2025/09/12 05:02:29 719564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 719568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5062| [2025/09/12 05:02:29 719572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97331|packet_lost:0|acked:2400|po_sent_time:1757653349686971|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 719577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97331|packet_lost:0|acked:2400|po_sent_time:1757653349686971|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 719581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97349|full_bw_reached:1|inflight:39609|srtt:32439|latest_rtt:32471|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 719587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 719590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 719595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325825|largest:698325825|pns:2| [2025/09/12 05:02:29 719602] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325825|frame:PADDING ACK |recv_time:1757653349719442|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 719606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469719442|now:1757653349719442|interv:120000000| [2025/09/12 05:02:29 719611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469719442|now:1757653349719442|interv:120000000| [2025/09/12 05:02:29 719614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349720013|pq_index:0| [2025/09/12 05:02:29 719619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349718847| [2025/09/12 05:02:29 719623] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349719622| [2025/09/12 05:02:29 719628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349719627| [2025/09/12 05:02:29 719634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32439|min_srtt:32439|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 719638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97349|conn:000055F462F8DEEC|stream_id:0|stream_offset:829560| [2025/09/12 05:02:29 719643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32439|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 719647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 719651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32439|min_srtt:32439|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 719656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97349|conn:000055F462F8DEEC|stream_id:0|stream_offset:830730| [2025/09/12 05:02:29 719660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32439|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 719664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 719668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32439|min_srtt:32439|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 719673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97349|conn:000055F462F8DEEC|stream_id:0|stream_offset:831900| [2025/09/12 05:02:29 719677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 719681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 719685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 719691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 719696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 719700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97349|conn:000055F462F8DEEC|stream_id:0|stream_offset:775740| [2025/09/12 05:02:29 719704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 719708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 719712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349720013| [2025/09/12 05:02:29 719716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349720013| [2025/09/12 05:02:29 719720] [debug] |xqc_engine_wakeup_after|wakeup:1757653349720013|now:1757653349719720|diff:293| [2025/09/12 05:02:29 719724] [debug] |xqc_engine_main_logic|END|now:1757653349719627| [2025/09/12 05:02:29 719729] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349719729| [2025/09/12 05:02:29 719733] [debug] |xqc_engine_wakeup_after|wakeup:1757653349720013|now:1757653349719733|diff:280| [2025/09/12 05:02:29 719737] [debug] |xqc_engine_main_logic|END|now:1757653349719729| [2025/09/12 05:02:29 720805] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349720805| [2025/09/12 05:02:29 720815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349720013|pq_index:0| [2025/09/12 05:02:29 720819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349719627| [2025/09/12 05:02:29 720824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349720823| [2025/09/12 05:02:29 720829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349720013|now:1757653349720823| [2025/09/12 05:02:29 720833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349720013|now:1757653349720823| [2025/09/12 05:02:29 720837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 720842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32439|min_srtt:32439|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 720846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97349|conn:000055F462F8DEEC|stream_id:0|stream_offset:831900| [2025/09/12 05:02:29 720851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 720855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 720858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 720863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 720867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 720876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97349|conn:000055F462F8DEEC|stream_id:0|stream_offset:775740| [2025/09/12 05:02:29 720880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 720885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:879| [2025/09/12 05:02:29 720913] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:879|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349720892|stream_id:0|stream_offset:775740| [2025/09/12 05:02:29 720919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:879|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 720925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 720931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32439|rtt_var:36|pto_duration:34439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 720938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 720945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 720952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 720958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349780331|now:1757653349720931|interv:59400| [2025/09/12 05:02:29 720965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349780331|now:1757653349720931|interval:59400|pto_count:0|srtt:32439 [2025/09/12 05:02:29 720970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97349|inflight:40809| [2025/09/12 05:02:29 720975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 720979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97349|conn:000055F462F8DEEC|stream_id:0|stream_offset:776910| [2025/09/12 05:02:29 720984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 720988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:880| [2025/09/12 05:02:29 721010] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:880|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349720994|stream_id:0|stream_offset:776910| [2025/09/12 05:02:29 721016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:880|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 721023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 721029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32439|rtt_var:36|pto_duration:34439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 721036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 721068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 721075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 721082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349780433|now:1757653349721029|interv:59404| [2025/09/12 05:02:29 721088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349780433|now:1757653349721029|interval:59404|pto_count:0|srtt:32439 [2025/09/12 05:02:29 721096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97349|inflight:42009| [2025/09/12 05:02:29 721104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 721111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97349|conn:000055F462F8DEEC|stream_id:0|stream_offset:778080| [2025/09/12 05:02:29 721117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 721121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349722121|now:1757653349721121|interv:1000| [2025/09/12 05:02:29 721125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 721129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 721133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349722121| [2025/09/12 05:02:29 721137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349722121| [2025/09/12 05:02:29 721141] [debug] |xqc_engine_wakeup_after|wakeup:1757653349722121|now:1757653349721141|diff:980| [2025/09/12 05:02:29 721145] [debug] |xqc_engine_main_logic|END|now:1757653349720823| [2025/09/12 05:02:29 721421] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349721420| [2025/09/12 05:02:29 721429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 721435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325825| [2025/09/12 05:02:29 721439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325826| [2025/09/12 05:02:29 721444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325826| [2025/09/12 05:02:29 721448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 721453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:846|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:847|path_largest_ack:846| [2025/09/12 05:02:29 721457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:716945|prior_time:1757653349685527|is_app_limited:0|send_elapse:34000|ack_elapse:35893|ctl_first_sent_time:1757653349687097|lagest_ack_time:1757653349721420|curr_delivered:758954| [2025/09/12 05:02:29 721462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349687097| [2025/09/12 05:02:29 721466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2059||sndq_packets_used_bytes:0|sndq_packets_free:630| [2025/09/12 05:02:29 721475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:847|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:847|path_largest_ack:847| [2025/09/12 05:02:29 721479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:719345|prior_time:1757653349687527|is_app_limited:0|send_elapse:33898|ack_elapse:33893|ctl_first_sent_time:1757653349688972|lagest_ack_time:1757653349721420|curr_delivered:760154| [2025/09/12 05:02:29 721484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349688972| [2025/09/12 05:02:29 721487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2058||sndq_packets_used_bytes:0|sndq_packets_free:631| [2025/09/12 05:02:29 721491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32439|rttvar:36|minrtt:30495|latest_rtt:32448|ack_delay:40| [2025/09/12 05:02:29 721496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32436|rttvar:34|minrtt:30495|latest_rtt:32448|ack_delay:40| [2025/09/12 05:02:29 721500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:847|lost_pn:844|thresh:3| [2025/09/12 05:02:29 721504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 721508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32436|rtt_var:34|pto_duration:34436|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 721512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 721516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 721520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 721524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349780430|now:1757653349721508|interv:58922| [2025/09/12 05:02:29 721527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349780430|now:1757653349721508|interval:58922|pto_count:0|srtt:32436 [2025/09/12 05:02:29 721532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33898, ack_elapse 33893, delivered 40809|rate 1203876|lost 204| [2025/09/12 05:02:29 721536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203876) in round 18| [2025/09/12 05:02:29 721540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 721544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 721548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97349|packet_lost:0|acked:2400|po_sent_time:1757653349688972|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 721553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97349|packet_lost:0|acked:2400|po_sent_time:1757653349688972|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 721557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:39609|srtt:32436|latest_rtt:32448|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 721565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 721568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 721572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 721576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349746420|now:1757653349721420|interv:25000| [2025/09/12 05:02:29 721581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349721420|max_ack_delay:25000| [2025/09/12 05:02:29 721586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325826|largest:698325826|pns:2| [2025/09/12 05:02:29 721590] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325826|frame:PADDING PING ACK |recv_time:1757653349721420|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 721595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469721420|now:1757653349721420|interv:120000000| [2025/09/12 05:02:29 721599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469721420|now:1757653349721420|interv:120000000| [2025/09/12 05:02:29 721603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349722121|pq_index:0| [2025/09/12 05:02:29 721607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349720823| [2025/09/12 05:02:29 721611] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349721611| [2025/09/12 05:02:29 721615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349721614| [2025/09/12 05:02:29 721621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32436|min_srtt:32436|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 721625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:831900| [2025/09/12 05:02:29 721630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32436|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 721634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 721638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32436|min_srtt:32436|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 721642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:833070| [2025/09/12 05:02:29 721647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32436|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 721654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 721658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32436|min_srtt:32436|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 721662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:834240| [2025/09/12 05:02:29 721666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 721670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 721674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 721678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 721682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 721686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:778080| [2025/09/12 05:02:29 721690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 721694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 721698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349722121| [2025/09/12 05:02:29 721702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349722121| [2025/09/12 05:02:29 721706] [debug] |xqc_engine_wakeup_after|wakeup:1757653349722121|now:1757653349721706|diff:415| [2025/09/12 05:02:29 721710] [debug] |xqc_engine_main_logic|END|now:1757653349721614| [2025/09/12 05:02:29 721715] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349721715| [2025/09/12 05:02:29 721719] [debug] |xqc_engine_wakeup_after|wakeup:1757653349722121|now:1757653349721719|diff:402| [2025/09/12 05:02:29 721722] [debug] |xqc_engine_main_logic|END|now:1757653349721715| [2025/09/12 05:02:29 722791] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349722791| [2025/09/12 05:02:29 722801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349722121|pq_index:0| [2025/09/12 05:02:29 722805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349721614| [2025/09/12 05:02:29 722810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349722809| [2025/09/12 05:02:29 722815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349722121|now:1757653349722809| [2025/09/12 05:02:29 722819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349722121|now:1757653349722809| [2025/09/12 05:02:29 722823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 722832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32436|min_srtt:32436|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 722837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:834240| [2025/09/12 05:02:29 722841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 722845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 722849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 722853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 722857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 722861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:778080| [2025/09/12 05:02:29 722866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 722870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:881-886|next_skip_chance:1757653349901178|current_time:1757653349722870| [2025/09/12 05:02:29 722874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:887| [2025/09/12 05:02:29 722902] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:887|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349722882|stream_id:0|stream_offset:778080| [2025/09/12 05:02:29 722908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:887|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 722914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 722921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32436|rtt_var:34|pto_duration:34436|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 722927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 722934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 722940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 722947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349782318|now:1757653349722920|interv:59398| [2025/09/12 05:02:29 722953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349782318|now:1757653349722920|interval:59398|pto_count:0|srtt:32436 [2025/09/12 05:02:29 722959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:40809| [2025/09/12 05:02:29 722964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 722973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:779250| [2025/09/12 05:02:29 722977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 722981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:888| [2025/09/12 05:02:29 723005] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:888|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349722987|stream_id:0|stream_offset:779250| [2025/09/12 05:02:29 723011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:888|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 723018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 723024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32436|rtt_var:34|pto_duration:34436|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 723032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 723056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 723066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 723073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349782423|now:1757653349723024|interv:59399| [2025/09/12 05:02:29 723079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349782423|now:1757653349723024|interval:59399|pto_count:0|srtt:32436 [2025/09/12 05:02:29 723086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 723094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 723101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:780420| [2025/09/12 05:02:29 723108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 723112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349724112|now:1757653349723112|interv:1000| [2025/09/12 05:02:29 723116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 723120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 723124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349724112| [2025/09/12 05:02:29 723128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349724112| [2025/09/12 05:02:29 723132] [debug] |xqc_engine_wakeup_after|wakeup:1757653349724112|now:1757653349723132|diff:980| [2025/09/12 05:02:29 723136] [debug] |xqc_engine_main_logic|END|now:1757653349722809| [2025/09/12 05:02:29 723406] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349723405| [2025/09/12 05:02:29 723419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 723424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325826| [2025/09/12 05:02:29 723428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325827| [2025/09/12 05:02:29 723434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325827| [2025/09/12 05:02:29 723438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 723442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:848|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:849|path_largest_ack:848| [2025/09/12 05:02:29 723447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:719345|prior_time:1757653349687527|is_app_limited:0|send_elapse:34020|ack_elapse:35878|ctl_first_sent_time:1757653349689094|lagest_ack_time:1757653349723405|curr_delivered:761354| [2025/09/12 05:02:29 723451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349689094| [2025/09/12 05:02:29 723456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2057||sndq_packets_used_bytes:0|sndq_packets_free:632| [2025/09/12 05:02:29 723460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:849|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:849|path_largest_ack:849| [2025/09/12 05:02:29 723464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:721745|prior_time:1757653349689520|is_app_limited:0|send_elapse:33906|ack_elapse:33885|ctl_first_sent_time:1757653349690968|lagest_ack_time:1757653349723405|curr_delivered:762554| [2025/09/12 05:02:29 723469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349690968| [2025/09/12 05:02:29 723473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2056||sndq_packets_used_bytes:0|sndq_packets_free:633| [2025/09/12 05:02:29 723477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32436|rttvar:34|minrtt:30495|latest_rtt:32437|ack_delay:32| [2025/09/12 05:02:29 723481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32432|rttvar:33|minrtt:30495|latest_rtt:32437|ack_delay:32| [2025/09/12 05:02:29 723485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:849|lost_pn:846|thresh:3| [2025/09/12 05:02:29 723489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 723493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32432|rtt_var:33|pto_duration:34432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 723498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 723501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 723505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 723509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349782419|now:1757653349723493|interv:58926| [2025/09/12 05:02:29 723516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349782419|now:1757653349723493|interval:58926|pto_count:0|srtt:32432 [2025/09/12 05:02:29 723520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33906, ack_elapse 33885, delivered 40809|rate 1203592|lost 204| [2025/09/12 05:02:29 723525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203592) in round 18| [2025/09/12 05:02:29 723529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 723533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 723537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349690968|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 723541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349690968|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 723546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:39609|srtt:32432|latest_rtt:32437|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 723551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 723555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 723559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325827|largest:698325827|pns:2| [2025/09/12 05:02:29 723563] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325827|frame:PADDING ACK |recv_time:1757653349723405|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 723568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469723405|now:1757653349723405|interv:120000000| [2025/09/12 05:02:29 723572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469723405|now:1757653349723405|interv:120000000| [2025/09/12 05:02:29 723576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349724112|pq_index:0| [2025/09/12 05:02:29 723580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349722809| [2025/09/12 05:02:29 723584] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349723584| [2025/09/12 05:02:29 723589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349723588| [2025/09/12 05:02:29 723595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32432|min_srtt:32432|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 723599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:834240| [2025/09/12 05:02:29 723604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32432|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 723611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 723615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32432|min_srtt:32432|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 723619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:835410| [2025/09/12 05:02:29 723624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32432|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 723628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 723632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32432|min_srtt:32432|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 723636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:836580| [2025/09/12 05:02:29 723641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 723644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 723648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 723652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 723657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 723661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:780420| [2025/09/12 05:02:29 723666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 723670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 723674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349724112| [2025/09/12 05:02:29 723678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349724112| [2025/09/12 05:02:29 723682] [debug] |xqc_engine_wakeup_after|wakeup:1757653349724112|now:1757653349723681|diff:431| [2025/09/12 05:02:29 723686] [debug] |xqc_engine_main_logic|END|now:1757653349723588| [2025/09/12 05:02:29 723691] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349723691| [2025/09/12 05:02:29 723694] [debug] |xqc_engine_wakeup_after|wakeup:1757653349724112|now:1757653349723694|diff:418| [2025/09/12 05:02:29 723698] [debug] |xqc_engine_main_logic|END|now:1757653349723691| [2025/09/12 05:02:29 724766] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349724765| [2025/09/12 05:02:29 724776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349724112|pq_index:0| [2025/09/12 05:02:29 724784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349723588| [2025/09/12 05:02:29 724789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349724788| [2025/09/12 05:02:29 724794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349724112|now:1757653349724788| [2025/09/12 05:02:29 724798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349724112|now:1757653349724788| [2025/09/12 05:02:29 724802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 724807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32432|min_srtt:32432|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 724812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:836580| [2025/09/12 05:02:29 724816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 724820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 724824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 724828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 724832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 724836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:780420| [2025/09/12 05:02:29 724841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 724845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:889| [2025/09/12 05:02:29 724873] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:889|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349724852|stream_id:0|stream_offset:780420| [2025/09/12 05:02:29 724879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:889|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 724885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 724892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32432|rtt_var:33|pto_duration:34432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 724899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 724905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 724911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 724929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349784284|now:1757653349724891|interv:59393| [2025/09/12 05:02:29 724933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349784284|now:1757653349724891|interval:59393|pto_count:0|srtt:32432 [2025/09/12 05:02:29 724938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:40809| [2025/09/12 05:02:29 724943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 724947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:781590| [2025/09/12 05:02:29 724951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 724955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:890| [2025/09/12 05:02:29 724979] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:890|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349724962|stream_id:0|stream_offset:781590| [2025/09/12 05:02:29 724984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:890|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 724992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 724998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32432|rtt_var:33|pto_duration:34432|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 725005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 725012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 725018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 725024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349784394|now:1757653349724998|interv:59396| [2025/09/12 05:02:29 725031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349784394|now:1757653349724998|interval:59396|pto_count:0|srtt:32432 [2025/09/12 05:02:29 725055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 725067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 725073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:782760| [2025/09/12 05:02:29 725080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 725085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349726085|now:1757653349725085|interv:1000| [2025/09/12 05:02:29 725089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 725097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 725101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349726085| [2025/09/12 05:02:29 725106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349726085| [2025/09/12 05:02:29 725109] [debug] |xqc_engine_wakeup_after|wakeup:1757653349726085|now:1757653349725109|diff:976| [2025/09/12 05:02:29 725114] [debug] |xqc_engine_main_logic|END|now:1757653349724788| [2025/09/12 05:02:29 725402] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349725401| [2025/09/12 05:02:29 725410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 725416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325827| [2025/09/12 05:02:29 725420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325828| [2025/09/12 05:02:29 725425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325828| [2025/09/12 05:02:29 725429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 725434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:850|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:851|path_largest_ack:850| [2025/09/12 05:02:29 725438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:721745|prior_time:1757653349689520|is_app_limited:0|send_elapse:34042|ack_elapse:35881|ctl_first_sent_time:1757653349691104|lagest_ack_time:1757653349725401|curr_delivered:763754| [2025/09/12 05:02:29 725443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349691104| [2025/09/12 05:02:29 725447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2055||sndq_packets_used_bytes:0|sndq_packets_free:634| [2025/09/12 05:02:29 725451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:851|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:851|path_largest_ack:851| [2025/09/12 05:02:29 725456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:724145|prior_time:1757653349691505|is_app_limited:0|send_elapse:33895|ack_elapse:33896|ctl_first_sent_time:1757653349692951|lagest_ack_time:1757653349725401|curr_delivered:764954| [2025/09/12 05:02:29 725460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349692951| [2025/09/12 05:02:29 725464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2054||sndq_packets_used_bytes:0|sndq_packets_free:635| [2025/09/12 05:02:29 725468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32432|rttvar:33|minrtt:30495|latest_rtt:32450|ack_delay:40| [2025/09/12 05:02:29 725472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32429|rttvar:30|minrtt:30495|latest_rtt:32450|ack_delay:40| [2025/09/12 05:02:29 725476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:851|lost_pn:848|thresh:3| [2025/09/12 05:02:29 725480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 725484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32429|rtt_var:30|pto_duration:34429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 725493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 725497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 725501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 725505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349784391|now:1757653349725484|interv:58907| [2025/09/12 05:02:29 725509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349784391|now:1757653349725484|interval:58907|pto_count:0|srtt:32429 [2025/09/12 05:02:29 725513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33895, ack_elapse 33896, delivered 40809|rate 1203947|lost 204| [2025/09/12 05:02:29 725518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203947) in round 18| [2025/09/12 05:02:29 725522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 725526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 725530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349692951|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 725534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349692951|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:726545| [2025/09/12 05:02:29 725539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:39609|srtt:32429|latest_rtt:32450|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 725544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 725548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 725552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325828|largest:698325828|pns:2| [2025/09/12 05:02:29 725556] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325828|frame:PADDING ACK |recv_time:1757653349725401|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 725561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469725401|now:1757653349725401|interv:120000000| [2025/09/12 05:02:29 725565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469725401|now:1757653349725401|interv:120000000| [2025/09/12 05:02:29 725569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349726085|pq_index:0| [2025/09/12 05:02:29 725573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349724788| [2025/09/12 05:02:29 725577] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349725577| [2025/09/12 05:02:29 725582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349725581| [2025/09/12 05:02:29 725590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32429|min_srtt:32429|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 725595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:836580| [2025/09/12 05:02:29 725599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32429|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 725604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 725608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32429|min_srtt:32429|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 725612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:837750| [2025/09/12 05:02:29 725616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32429|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 725621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 725625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32429|min_srtt:32429|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 725629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:838920| [2025/09/12 05:02:29 725633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 725637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 725641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 725645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 725649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 725653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:782760| [2025/09/12 05:02:29 725658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 725661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 725665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349726085| [2025/09/12 05:02:29 725669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349726085| [2025/09/12 05:02:29 725676] [debug] |xqc_engine_wakeup_after|wakeup:1757653349726085|now:1757653349725676|diff:409| [2025/09/12 05:02:29 725680] [debug] |xqc_engine_main_logic|END|now:1757653349725581| [2025/09/12 05:02:29 725685] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349725685| [2025/09/12 05:02:29 725689] [debug] |xqc_engine_wakeup_after|wakeup:1757653349726085|now:1757653349725689|diff:396| [2025/09/12 05:02:29 725692] [debug] |xqc_engine_main_logic|END|now:1757653349725685| [2025/09/12 05:02:29 726760] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349726760| [2025/09/12 05:02:29 726770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349726085|pq_index:0| [2025/09/12 05:02:29 726775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349725581| [2025/09/12 05:02:29 726779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349726778| [2025/09/12 05:02:29 726784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349726085|now:1757653349726778| [2025/09/12 05:02:29 726788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349726085|now:1757653349726778| [2025/09/12 05:02:29 726792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 726797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32429|min_srtt:32429|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 726801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:838920| [2025/09/12 05:02:29 726806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 726810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 726813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 726818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 726822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 726826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:782760| [2025/09/12 05:02:29 726831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 726835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:891| [2025/09/12 05:02:29 726863] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:891|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349726842|stream_id:0|stream_offset:782760| [2025/09/12 05:02:29 726868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:891|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 726874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 726887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32429|rtt_var:30|pto_duration:34429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 726894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 726900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 726907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 726914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349786271|now:1757653349726886|interv:59385| [2025/09/12 05:02:29 726919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349786271|now:1757653349726886|interval:59385|pto_count:0|srtt:32429 [2025/09/12 05:02:29 726923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:40809| [2025/09/12 05:02:29 726928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 726932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:783930| [2025/09/12 05:02:29 726936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 726940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:892| [2025/09/12 05:02:29 726963] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:892|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349726947|stream_id:0|stream_offset:783930| [2025/09/12 05:02:29 726969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:892|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 726976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 726983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32429|rtt_var:30|pto_duration:34429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 726990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 726997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 727003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 727009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349786376|now:1757653349726983|interv:59393| [2025/09/12 05:02:29 727015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349786376|now:1757653349726983|interval:59393|pto_count:0|srtt:32429 [2025/09/12 05:02:29 727020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 727024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 727033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:785100| [2025/09/12 05:02:29 727057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 727067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349728066|now:1757653349727066|interv:1000| [2025/09/12 05:02:29 727073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 727079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 727085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349728066| [2025/09/12 05:02:29 727092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349728066| [2025/09/12 05:02:29 727099] [debug] |xqc_engine_wakeup_after|wakeup:1757653349728066|now:1757653349727099|diff:967| [2025/09/12 05:02:29 727105] [debug] |xqc_engine_main_logic|END|now:1757653349726778| [2025/09/12 05:02:29 727395] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349727394| [2025/09/12 05:02:29 727403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 727409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325828| [2025/09/12 05:02:29 727413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325829| [2025/09/12 05:02:29 727418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325829| [2025/09/12 05:02:29 727422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 727427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:852|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:853|path_largest_ack:852| [2025/09/12 05:02:29 727432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:724145|prior_time:1757653349691505|is_app_limited:0|send_elapse:34016|ack_elapse:35889|ctl_first_sent_time:1757653349693072|lagest_ack_time:1757653349727394|curr_delivered:766154| [2025/09/12 05:02:29 727437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349693072| [2025/09/12 05:02:29 727441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2053||sndq_packets_used_bytes:0|sndq_packets_free:636| [2025/09/12 05:02:29 727445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:853|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:853|path_largest_ack:853| [2025/09/12 05:02:29 727450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:726545|prior_time:1757653349693509|is_app_limited:0|send_elapse:33899|ack_elapse:33885|ctl_first_sent_time:1757653349694958|lagest_ack_time:1757653349727394|curr_delivered:767354| [2025/09/12 05:02:29 727454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349694958| [2025/09/12 05:02:29 727458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2052||sndq_packets_used_bytes:0|sndq_packets_free:637| [2025/09/12 05:02:29 727462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32429|rttvar:30|minrtt:30495|latest_rtt:32436|ack_delay:32| [2025/09/12 05:02:29 727466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32426|rttvar:29|minrtt:30495|latest_rtt:32436|ack_delay:32| [2025/09/12 05:02:29 727475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:853|lost_pn:850|thresh:3| [2025/09/12 05:02:29 727479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 727483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32426|rtt_var:29|pto_duration:34426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 727488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 727492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 727495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 727499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349786373|now:1757653349727483|interv:58890| [2025/09/12 05:02:29 727503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349786373|now:1757653349727483|interval:58890|pto_count:0|srtt:32426 [2025/09/12 05:02:29 727508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33899, ack_elapse 33885, delivered 40809|rate 1203840|lost 204| [2025/09/12 05:02:29 727512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 18 -> 19| [2025/09/12 05:02:29 727516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203840) in round 19| [2025/09/12 05:02:29 727520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 727524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 727528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349694958|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 727533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349694958|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 727537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:39609|srtt:32426|latest_rtt:32436|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 727542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 727546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 727550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325829|largest:698325829|pns:2| [2025/09/12 05:02:29 727555] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325829|frame:PADDING ACK |recv_time:1757653349727394|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 727559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469727394|now:1757653349727394|interv:120000000| [2025/09/12 05:02:29 727566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469727394|now:1757653349727394|interv:120000000| [2025/09/12 05:02:29 727570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349728066|pq_index:0| [2025/09/12 05:02:29 727574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349726778| [2025/09/12 05:02:29 727578] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349727578| [2025/09/12 05:02:29 727583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349727582| [2025/09/12 05:02:29 727589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32426|min_srtt:32426|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 727593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:838920| [2025/09/12 05:02:29 727597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32426|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 727602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 727606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32426|min_srtt:32426|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 727611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:840090| [2025/09/12 05:02:29 727615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32426|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 727619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 727623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32426|min_srtt:32426|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 727627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:841260| [2025/09/12 05:02:29 727632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 727636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 727639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 727644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 727648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 727655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:785100| [2025/09/12 05:02:29 727659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 727664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 727668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349728066| [2025/09/12 05:02:29 727672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349728066| [2025/09/12 05:02:29 727676] [debug] |xqc_engine_wakeup_after|wakeup:1757653349728066|now:1757653349727676|diff:390| [2025/09/12 05:02:29 727680] [debug] |xqc_engine_main_logic|END|now:1757653349727582| [2025/09/12 05:02:29 727685] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349727685| [2025/09/12 05:02:29 727689] [debug] |xqc_engine_wakeup_after|wakeup:1757653349728066|now:1757653349727688|diff:378| [2025/09/12 05:02:29 727692] [debug] |xqc_engine_main_logic|END|now:1757653349727685| [2025/09/12 05:02:29 728760] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349728760| [2025/09/12 05:02:29 728770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349728066|pq_index:0| [2025/09/12 05:02:29 728775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349727582| [2025/09/12 05:02:29 728779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349728778| [2025/09/12 05:02:29 728784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349728066|now:1757653349728778| [2025/09/12 05:02:29 728788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349728066|now:1757653349728778| [2025/09/12 05:02:29 728792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 728797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32426|min_srtt:32426|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 728802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:841260| [2025/09/12 05:02:29 728806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 728810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 728814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 728818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 728822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 728826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:785100| [2025/09/12 05:02:29 728836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 728840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:893| [2025/09/12 05:02:29 728868] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:893|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349728847|stream_id:0|stream_offset:785100| [2025/09/12 05:02:29 728874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:893|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 728879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 728886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32426|rtt_var:29|pto_duration:34426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 728893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 728899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 728906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 728913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349788273|now:1757653349728886|interv:59387| [2025/09/12 05:02:29 728919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349788273|now:1757653349728886|interval:59387|pto_count:0|srtt:32426 [2025/09/12 05:02:29 728925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:40809| [2025/09/12 05:02:29 728930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 728934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:786270| [2025/09/12 05:02:29 728939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 728943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:894| [2025/09/12 05:02:29 728966] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:894|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349728949|stream_id:0|stream_offset:786270| [2025/09/12 05:02:29 728971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:894|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 728979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 728985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32426|rtt_var:29|pto_duration:34426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 728992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 728999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 729005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 729066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349788375|now:1757653349728985|interv:59390| [2025/09/12 05:02:29 729072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349788375|now:1757653349728985|interval:59390|pto_count:0|srtt:32426 [2025/09/12 05:02:29 729077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 729081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 729086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:787440| [2025/09/12 05:02:29 729090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 729094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:895| [2025/09/12 05:02:29 729118] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:895|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349729101|stream_id:0|stream_offset:787440| [2025/09/12 05:02:29 729124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:895|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 729128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 729133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32426|rtt_var:29|pto_duration:34426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 729139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 729145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 729151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 729158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349788527|now:1757653349729132|interv:59395| [2025/09/12 05:02:29 729164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349788527|now:1757653349729132|interval:59395|pto_count:0|srtt:32426 [2025/09/12 05:02:29 729172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43209| [2025/09/12 05:02:29 729179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 729184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:788610| [2025/09/12 05:02:29 729189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 729192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349730192|now:1757653349729192|interv:1000| [2025/09/12 05:02:29 729196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 729205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 729209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349730192| [2025/09/12 05:02:29 729213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349730192| [2025/09/12 05:02:29 729217] [debug] |xqc_engine_wakeup_after|wakeup:1757653349730192|now:1757653349729217|diff:975| [2025/09/12 05:02:29 729221] [debug] |xqc_engine_main_logic|END|now:1757653349728778| [2025/09/12 05:02:29 729399] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349729398| [2025/09/12 05:02:29 729407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 729412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325829| [2025/09/12 05:02:29 729416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325830| [2025/09/12 05:02:29 729422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325830| [2025/09/12 05:02:29 729426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 729431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:854|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:855|path_largest_ack:854| [2025/09/12 05:02:29 729435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:726545|prior_time:1757653349693509|is_app_limited:0|send_elapse:34026|ack_elapse:35889|ctl_first_sent_time:1757653349695085|lagest_ack_time:1757653349729398|curr_delivered:768554| [2025/09/12 05:02:29 729440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349695085| [2025/09/12 05:02:29 729444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2051||sndq_packets_used_bytes:0|sndq_packets_free:638| [2025/09/12 05:02:29 729448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:855|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:855|path_largest_ack:855| [2025/09/12 05:02:29 729452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:728945|prior_time:1757653349695492|is_app_limited:0|send_elapse:33909|ack_elapse:33906|ctl_first_sent_time:1757653349696937|lagest_ack_time:1757653349729398|curr_delivered:769754| [2025/09/12 05:02:29 729457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349696937| [2025/09/12 05:02:29 729461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2050||sndq_packets_used_bytes:0|sndq_packets_free:639| [2025/09/12 05:02:29 729465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32426|rttvar:29|minrtt:30495|latest_rtt:32461|ack_delay:32| [2025/09/12 05:02:29 729469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32426|rttvar:22|minrtt:30495|latest_rtt:32461|ack_delay:32| [2025/09/12 05:02:29 729473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:855|lost_pn:852|thresh:3| [2025/09/12 05:02:29 729477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 729481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32426|rtt_var:22|pto_duration:34426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 729490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 729494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 729498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 729501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349788527|now:1757653349729481|interv:59046| [2025/09/12 05:02:29 729505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349788527|now:1757653349729481|interval:59046|pto_count:0|srtt:32426 [2025/09/12 05:02:29 729510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33909, ack_elapse 33906, delivered 40809|rate 1203485|lost 204| [2025/09/12 05:02:29 729514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203485) in round 19| [2025/09/12 05:02:29 729518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 729522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 729526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349696937|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 729531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349696937|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 729535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40809|srtt:32426|latest_rtt:32461|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 729540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 729544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 729548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325830|largest:698325830|pns:2| [2025/09/12 05:02:29 729553] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325830|frame:PADDING ACK |recv_time:1757653349729398|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 729557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469729398|now:1757653349729398|interv:120000000| [2025/09/12 05:02:29 729561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469729398|now:1757653349729398|interv:120000000| [2025/09/12 05:02:29 729565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349730192|pq_index:0| [2025/09/12 05:02:29 729569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349728778| [2025/09/12 05:02:29 729573] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349729573| [2025/09/12 05:02:29 729578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349729577| [2025/09/12 05:02:29 729587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32426|min_srtt:32426|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 729591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:841260| [2025/09/12 05:02:29 729595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32426|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 729600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 729604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32426|min_srtt:32426|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 729608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:842430| [2025/09/12 05:02:29 729613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32426|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 729617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 729621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32426|min_srtt:32426|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 729626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:843600| [2025/09/12 05:02:29 729630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 729634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 729638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 729642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 729646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 729650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:788610| [2025/09/12 05:02:29 729655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 729658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 729662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349730192| [2025/09/12 05:02:29 729666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349730192| [2025/09/12 05:02:29 729673] [debug] |xqc_engine_wakeup_after|wakeup:1757653349730192|now:1757653349729673|diff:519| [2025/09/12 05:02:29 729678] [debug] |xqc_engine_main_logic|END|now:1757653349729577| [2025/09/12 05:02:29 729683] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349729682| [2025/09/12 05:02:29 729686] [debug] |xqc_engine_wakeup_after|wakeup:1757653349730192|now:1757653349729686|diff:506| [2025/09/12 05:02:29 729690] [debug] |xqc_engine_main_logic|END|now:1757653349729682| [2025/09/12 05:02:29 730757] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349730757| [2025/09/12 05:02:29 730768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349730192|pq_index:0| [2025/09/12 05:02:29 730772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349729577| [2025/09/12 05:02:29 730777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349730776| [2025/09/12 05:02:29 730781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349730192|now:1757653349730776| [2025/09/12 05:02:29 730786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349730192|now:1757653349730776| [2025/09/12 05:02:29 730789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 730795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32426|min_srtt:32426|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 730799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:843600| [2025/09/12 05:02:29 730804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 730807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 730811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 730815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 730820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 730824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:788610| [2025/09/12 05:02:29 730828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 730833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:896| [2025/09/12 05:02:29 730860] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:896|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349730840|stream_id:0|stream_offset:788610| [2025/09/12 05:02:29 730866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:896|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 730871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 730885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32426|rtt_var:22|pto_duration:34426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 730892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 730898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 730905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 730911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349790266|now:1757653349730884|interv:59382| [2025/09/12 05:02:29 730917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349790266|now:1757653349730884|interval:59382|pto_count:0|srtt:32426 [2025/09/12 05:02:29 730922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 730927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 730931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:789780| [2025/09/12 05:02:29 730935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 730939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349731939|now:1757653349730939|interv:1000| [2025/09/12 05:02:29 730943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 730947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 730951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349731939| [2025/09/12 05:02:29 730955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349731939| [2025/09/12 05:02:29 730959] [debug] |xqc_engine_wakeup_after|wakeup:1757653349731939|now:1757653349730959|diff:980| [2025/09/12 05:02:29 730963] [debug] |xqc_engine_main_logic|END|now:1757653349730776| [2025/09/12 05:02:29 731383] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349731382| [2025/09/12 05:02:29 731394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 731399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325830| [2025/09/12 05:02:29 731403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325831| [2025/09/12 05:02:29 731409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325831| [2025/09/12 05:02:29 731413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 731417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:856|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:857|path_largest_ack:856| [2025/09/12 05:02:29 731422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:728945|prior_time:1757653349695492|is_app_limited:0|send_elapse:34033|ack_elapse:35890|ctl_first_sent_time:1757653349697061|lagest_ack_time:1757653349731382|curr_delivered:770954| [2025/09/12 05:02:29 731431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349697061| [2025/09/12 05:02:29 731436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2049||sndq_packets_used_bytes:0|sndq_packets_free:640| [2025/09/12 05:02:29 731440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:857|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:857|path_largest_ack:857| [2025/09/12 05:02:29 731445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:731345|prior_time:1757653349697490|is_app_limited:0|send_elapse:33902|ack_elapse:33892|ctl_first_sent_time:1757653349698932|lagest_ack_time:1757653349731382|curr_delivered:772154| [2025/09/12 05:02:29 731449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349698932| [2025/09/12 05:02:29 731453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2048||sndq_packets_used_bytes:0|sndq_packets_free:641| [2025/09/12 05:02:29 731457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32426|rttvar:22|minrtt:30495|latest_rtt:32450|ack_delay:32| [2025/09/12 05:02:29 731461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32425|rttvar:19|minrtt:30495|latest_rtt:32450|ack_delay:32| [2025/09/12 05:02:29 731465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:857|lost_pn:854|thresh:3| [2025/09/12 05:02:29 731469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 731473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32425|rtt_var:19|pto_duration:34425|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 731478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 731482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 731485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 731489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349790265|now:1757653349731473|interv:58792| [2025/09/12 05:02:29 731493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349790265|now:1757653349731473|interval:58792|pto_count:0|srtt:32425 [2025/09/12 05:02:29 731498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33902, ack_elapse 33892, delivered 40809|rate 1203734|lost 204| [2025/09/12 05:02:29 731502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203734) in round 19| [2025/09/12 05:02:29 731506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 731510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 731514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349698932|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 731519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349698932|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 731526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:39609|srtt:32425|latest_rtt:32450|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 731531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 731535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 731539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325831|largest:698325831|pns:2| [2025/09/12 05:02:29 731544] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325831|frame:PADDING ACK |recv_time:1757653349731382|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 731548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469731382|now:1757653349731382|interv:120000000| [2025/09/12 05:02:29 731552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469731382|now:1757653349731382|interv:120000000| [2025/09/12 05:02:29 731556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349731939|pq_index:0| [2025/09/12 05:02:29 731560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349730776| [2025/09/12 05:02:29 731564] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349731564| [2025/09/12 05:02:29 731569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349731568| [2025/09/12 05:02:29 731575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32425|min_srtt:32425|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 731579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:843600| [2025/09/12 05:02:29 731583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32425|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 731588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 731592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32425|min_srtt:32425|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 731596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:844770| [2025/09/12 05:02:29 731601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32425|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 731605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 731612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32425|min_srtt:32425|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 731616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:845940| [2025/09/12 05:02:29 731620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 731624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 731628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 731632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 731636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 731640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:789780| [2025/09/12 05:02:29 731645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 731648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 731652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349731939| [2025/09/12 05:02:29 731656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349731939| [2025/09/12 05:02:29 731660] [debug] |xqc_engine_wakeup_after|wakeup:1757653349731939|now:1757653349731660|diff:279| [2025/09/12 05:02:29 731664] [debug] |xqc_engine_main_logic|END|now:1757653349731568| [2025/09/12 05:02:29 731670] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349731670| [2025/09/12 05:02:29 731674] [debug] |xqc_engine_wakeup_after|wakeup:1757653349731939|now:1757653349731674|diff:265| [2025/09/12 05:02:29 731677] [debug] |xqc_engine_main_logic|END|now:1757653349731670| [2025/09/12 05:02:29 732745] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349732745| [2025/09/12 05:02:29 732755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349731939|pq_index:0| [2025/09/12 05:02:29 732759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349731568| [2025/09/12 05:02:29 732764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349732763| [2025/09/12 05:02:29 732768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349731939|now:1757653349732763| [2025/09/12 05:02:29 732773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349731939|now:1757653349732763| [2025/09/12 05:02:29 732776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 732782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32425|min_srtt:32425|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 732786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:845940| [2025/09/12 05:02:29 732795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 732799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 732803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 732807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 732812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 732816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:789780| [2025/09/12 05:02:29 732820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 732824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:897| [2025/09/12 05:02:29 732852] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:897|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349732832|stream_id:0|stream_offset:789780| [2025/09/12 05:02:29 732858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:897|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 732865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 732871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32425|rtt_var:19|pto_duration:34425|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 732878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 732885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 732892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 732898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349792257|now:1757653349732871|interv:59386| [2025/09/12 05:02:29 732905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349792257|now:1757653349732871|interval:59386|pto_count:0|srtt:32425 [2025/09/12 05:02:29 732910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:40809| [2025/09/12 05:02:29 732915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 732919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:790950| [2025/09/12 05:02:29 732923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 732931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:898| [2025/09/12 05:02:29 732955] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:898|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349732938|stream_id:0|stream_offset:790950| [2025/09/12 05:02:29 732962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:898|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 732969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 732976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32425|rtt_var:19|pto_duration:34425|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 732983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 732990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 732997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 733003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349792363|now:1757653349732976|interv:59387| [2025/09/12 05:02:29 733009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349792363|now:1757653349732976|interval:59387|pto_count:0|srtt:32425 [2025/09/12 05:02:29 733016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 733024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 733030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:792120| [2025/09/12 05:02:29 733037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 733058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349734058|now:1757653349733058|interv:1000| [2025/09/12 05:02:29 733062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 733066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 733070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349734058| [2025/09/12 05:02:29 733074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349734058| [2025/09/12 05:02:29 733078] [debug] |xqc_engine_wakeup_after|wakeup:1757653349734058|now:1757653349733078|diff:980| [2025/09/12 05:02:29 733082] [debug] |xqc_engine_main_logic|END|now:1757653349732763| [2025/09/12 05:02:29 733379] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349733378| [2025/09/12 05:02:29 733386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 733392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325831| [2025/09/12 05:02:29 733396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325832| [2025/09/12 05:02:29 733402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325832| [2025/09/12 05:02:29 733411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 733416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:858|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:859|path_largest_ack:858| [2025/09/12 05:02:29 733420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:731345|prior_time:1757653349697490|is_app_limited:0|send_elapse:34007|ack_elapse:35888|ctl_first_sent_time:1757653349699037|lagest_ack_time:1757653349733378|curr_delivered:773354| [2025/09/12 05:02:29 733425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349699037| [2025/09/12 05:02:29 733429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2047||sndq_packets_used_bytes:0|sndq_packets_free:642| [2025/09/12 05:02:29 733434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:859|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:859|path_largest_ack:859| [2025/09/12 05:02:29 733438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:733745|prior_time:1757653349699474|is_app_limited:0|send_elapse:33805|ack_elapse:33904|ctl_first_sent_time:1757653349700925|lagest_ack_time:1757653349733378|curr_delivered:774554| [2025/09/12 05:02:29 733442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349700925| [2025/09/12 05:02:29 733446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2046||sndq_packets_used_bytes:0|sndq_packets_free:643| [2025/09/12 05:02:29 733450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32425|rttvar:19|minrtt:30495|latest_rtt:32453|ack_delay:32| [2025/09/12 05:02:29 733454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32424|rttvar:16|minrtt:30495|latest_rtt:32453|ack_delay:32| [2025/09/12 05:02:29 733458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:859|lost_pn:856|thresh:3| [2025/09/12 05:02:29 733462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 733466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32424|rtt_var:16|pto_duration:34424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 733470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 733474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 733478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 733482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349792362|now:1757653349733466|interv:58896| [2025/09/12 05:02:29 733486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349792362|now:1757653349733466|interval:58896|pto_count:0|srtt:32424 [2025/09/12 05:02:29 733490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33805, ack_elapse 33904, delivered 40809|rate 1203663|lost 204| [2025/09/12 05:02:29 733494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203663) in round 19| [2025/09/12 05:02:29 733501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 733505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 733509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349700925|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 733513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349700925|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 733518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:39609|srtt:32424|latest_rtt:32453|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 733523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 733527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 733531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325832|largest:698325832|pns:2| [2025/09/12 05:02:29 733536] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325832|frame:PADDING ACK |recv_time:1757653349733378|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 733540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469733378|now:1757653349733378|interv:120000000| [2025/09/12 05:02:29 733544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469733378|now:1757653349733378|interv:120000000| [2025/09/12 05:02:29 733548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349734058|pq_index:0| [2025/09/12 05:02:29 733552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349732763| [2025/09/12 05:02:29 733556] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349733556| [2025/09/12 05:02:29 733561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349733560| [2025/09/12 05:02:29 733567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|min_srtt:32424|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 733571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:845940| [2025/09/12 05:02:29 733576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 733580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 733585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|min_srtt:32424|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 733592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:847110| [2025/09/12 05:02:29 733596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 733600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 733604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|min_srtt:32424|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 733608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:848280| [2025/09/12 05:02:29 733613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 733616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 733620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 733624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 733629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 733633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:792120| [2025/09/12 05:02:29 733637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 733641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 733645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349734058| [2025/09/12 05:02:29 733649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349734058| [2025/09/12 05:02:29 733652] [debug] |xqc_engine_wakeup_after|wakeup:1757653349734058|now:1757653349733652|diff:406| [2025/09/12 05:02:29 733657] [debug] |xqc_engine_main_logic|END|now:1757653349733560| [2025/09/12 05:02:29 733661] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349733661| [2025/09/12 05:02:29 733665] [debug] |xqc_engine_wakeup_after|wakeup:1757653349734058|now:1757653349733665|diff:393| [2025/09/12 05:02:29 733669] [debug] |xqc_engine_main_logic|END|now:1757653349733661| [2025/09/12 05:02:29 734736] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349734736| [2025/09/12 05:02:29 734747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349734058|pq_index:0| [2025/09/12 05:02:29 734751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349733560| [2025/09/12 05:02:29 734756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349734755| [2025/09/12 05:02:29 734760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349734058|now:1757653349734755| [2025/09/12 05:02:29 734769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349734058|now:1757653349734755| [2025/09/12 05:02:29 734773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 734778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|min_srtt:32424|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 734782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:848280| [2025/09/12 05:02:29 734787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 734791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 734794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 734799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 734803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 734807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:792120| [2025/09/12 05:02:29 734811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 734815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:899| [2025/09/12 05:02:29 734843] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:899|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349734823|stream_id:0|stream_offset:792120| [2025/09/12 05:02:29 734849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:899|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 734854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 734861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32424|rtt_var:16|pto_duration:34424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 734868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 734874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 734881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 734887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349794247|now:1757653349734860|interv:59387| [2025/09/12 05:02:29 734893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349794247|now:1757653349734860|interval:59387|pto_count:0|srtt:32424 [2025/09/12 05:02:29 734900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:40809| [2025/09/12 05:02:29 734909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 734913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:793290| [2025/09/12 05:02:29 734918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 734922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:900| [2025/09/12 05:02:29 734945] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:900|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349734928|stream_id:0|stream_offset:793290| [2025/09/12 05:02:29 734951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:900|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 734958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 734965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32424|rtt_var:16|pto_duration:34424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 734971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 734978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 734984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 734991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349794352|now:1757653349734964|interv:59388| [2025/09/12 05:02:29 734997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349794352|now:1757653349734964|interval:59388|pto_count:0|srtt:32424 [2025/09/12 05:02:29 735004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 735012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 735018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:794460| [2025/09/12 05:02:29 735025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 735031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:901| [2025/09/12 05:02:29 735068] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:901|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349735051|stream_id:0|stream_offset:794460| [2025/09/12 05:02:29 735076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:901|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 735081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 735088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32424|rtt_var:16|pto_duration:34424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 735102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 735108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 735115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 735121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349794475|now:1757653349735088|interv:59387| [2025/09/12 05:02:29 735127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349794475|now:1757653349735088|interval:59387|pto_count:0|srtt:32424 [2025/09/12 05:02:29 735132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43209| [2025/09/12 05:02:29 735136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 735140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:795630| [2025/09/12 05:02:29 735145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 735149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349736149|now:1757653349735149|interv:1000| [2025/09/12 05:02:29 735153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 735157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 735161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349736149| [2025/09/12 05:02:29 735165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349736149| [2025/09/12 05:02:29 735169] [debug] |xqc_engine_wakeup_after|wakeup:1757653349736149|now:1757653349735169|diff:980| [2025/09/12 05:02:29 735173] [debug] |xqc_engine_main_logic|END|now:1757653349734755| [2025/09/12 05:02:29 735375] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349735374| [2025/09/12 05:02:29 735384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 735389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325832| [2025/09/12 05:02:29 735393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325833| [2025/09/12 05:02:29 735399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325833| [2025/09/12 05:02:29 735403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 735408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:860|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:861|path_largest_ack:860| [2025/09/12 05:02:29 735412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:733745|prior_time:1757653349699474|is_app_limited:0|send_elapse:33907|ack_elapse:35900|ctl_first_sent_time:1757653349701027|lagest_ack_time:1757653349735374|curr_delivered:775754| [2025/09/12 05:02:29 735417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349701027| [2025/09/12 05:02:29 735426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2045||sndq_packets_used_bytes:0|sndq_packets_free:644| [2025/09/12 05:02:29 735430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:861|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:861|path_largest_ack:861| [2025/09/12 05:02:29 735434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:736145|prior_time:1757653349701461|is_app_limited:0|send_elapse:33914|ack_elapse:33913|ctl_first_sent_time:1757653349702910|lagest_ack_time:1757653349735374|curr_delivered:776954| [2025/09/12 05:02:29 735439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349702910| [2025/09/12 05:02:29 735443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2044||sndq_packets_used_bytes:0|sndq_packets_free:645| [2025/09/12 05:02:29 735447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32424|rttvar:16|minrtt:30495|latest_rtt:32464|ack_delay:32| [2025/09/12 05:02:29 735451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32425|rttvar:14|minrtt:30495|latest_rtt:32464|ack_delay:32| [2025/09/12 05:02:29 735455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:861|lost_pn:858|thresh:3| [2025/09/12 05:02:29 735459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 735463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32425|rtt_var:14|pto_duration:34425|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 735468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 735471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 735475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 735479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349794476|now:1757653349735463|interv:59013| [2025/09/12 05:02:29 735483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349794476|now:1757653349735463|interval:59013|pto_count:0|srtt:32425 [2025/09/12 05:02:29 735487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33914, ack_elapse 33913, delivered 40809|rate 1203308|lost 204| [2025/09/12 05:02:29 735492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203308) in round 19| [2025/09/12 05:02:29 735496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 735500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 735504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349702910|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 735508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349702910|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 735515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40809|srtt:32425|latest_rtt:32464|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 735520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 735524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 735528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325833|largest:698325833|pns:2| [2025/09/12 05:02:29 735533] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325833|frame:PADDING ACK |recv_time:1757653349735374|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 735537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469735374|now:1757653349735374|interv:120000000| [2025/09/12 05:02:29 735541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469735374|now:1757653349735374|interv:120000000| [2025/09/12 05:02:29 735545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349736149|pq_index:0| [2025/09/12 05:02:29 735549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349734755| [2025/09/12 05:02:29 735553] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349735553| [2025/09/12 05:02:29 735558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349735557| [2025/09/12 05:02:29 735564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32425|min_srtt:32425|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 735568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:848280| [2025/09/12 05:02:29 735573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32425|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 735578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 735582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32425|min_srtt:32425|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 735586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:849450| [2025/09/12 05:02:29 735590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32425|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 735595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 735599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32425|min_srtt:32425|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 735605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:850620| [2025/09/12 05:02:29 735610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 735613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 735617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 735621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 735626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 735630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:795630| [2025/09/12 05:02:29 735634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 735638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 735642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349736149| [2025/09/12 05:02:29 735646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349736149| [2025/09/12 05:02:29 735650] [debug] |xqc_engine_wakeup_after|wakeup:1757653349736149|now:1757653349735650|diff:499| [2025/09/12 05:02:29 735654] [debug] |xqc_engine_main_logic|END|now:1757653349735557| [2025/09/12 05:02:29 735659] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349735659| [2025/09/12 05:02:29 735662] [debug] |xqc_engine_wakeup_after|wakeup:1757653349736149|now:1757653349735662|diff:487| [2025/09/12 05:02:29 735666] [debug] |xqc_engine_main_logic|END|now:1757653349735659| [2025/09/12 05:02:29 736734] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349736734| [2025/09/12 05:02:29 736744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349736149|pq_index:0| [2025/09/12 05:02:29 736749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349735557| [2025/09/12 05:02:29 736754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349736753| [2025/09/12 05:02:29 736758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349736149|now:1757653349736753| [2025/09/12 05:02:29 736762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349736149|now:1757653349736753| [2025/09/12 05:02:29 736766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 736771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32425|min_srtt:32425|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 736776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:850620| [2025/09/12 05:02:29 736788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 736792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 736796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 736800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 736804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 736808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:795630| [2025/09/12 05:02:29 736813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 736817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:902| [2025/09/12 05:02:29 736845] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:902|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349736824|stream_id:0|stream_offset:795630| [2025/09/12 05:02:29 736850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:902|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 736856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 736863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32425|rtt_var:14|pto_duration:34425|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 736870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 736876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 736883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 736889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349796249|now:1757653349736862|interv:59387| [2025/09/12 05:02:29 736896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349796249|now:1757653349736862|interval:59387|pto_count:0|srtt:32425 [2025/09/12 05:02:29 736902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 736907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 736911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:796800| [2025/09/12 05:02:29 736915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 736919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349737919|now:1757653349736919|interv:1000| [2025/09/12 05:02:29 736928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 736931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 736935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349737919| [2025/09/12 05:02:29 736939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349737919| [2025/09/12 05:02:29 736943] [debug] |xqc_engine_wakeup_after|wakeup:1757653349737919|now:1757653349736943|diff:976| [2025/09/12 05:02:29 736948] [debug] |xqc_engine_main_logic|END|now:1757653349736753| [2025/09/12 05:02:29 737356] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349737355| [2025/09/12 05:02:29 737367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 737373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325833| [2025/09/12 05:02:29 737376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325834| [2025/09/12 05:02:29 737382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325834| [2025/09/12 05:02:29 737386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 737391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:862|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:863|path_largest_ack:862| [2025/09/12 05:02:29 737395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:736145|prior_time:1757653349701461|is_app_limited:0|send_elapse:34013|ack_elapse:35894|ctl_first_sent_time:1757653349703009|lagest_ack_time:1757653349737355|curr_delivered:778154| [2025/09/12 05:02:29 737400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349703009| [2025/09/12 05:02:29 737404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2043||sndq_packets_used_bytes:0|sndq_packets_free:646| [2025/09/12 05:02:29 737409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:863|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:863|path_largest_ack:863| [2025/09/12 05:02:29 737413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:738554|prior_time:1757653349703474|is_app_limited:0|send_elapse:33848|ack_elapse:33881|ctl_first_sent_time:1757653349704929|lagest_ack_time:1757653349737355|curr_delivered:779354| [2025/09/12 05:02:29 737417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349704929| [2025/09/12 05:02:29 737421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2042||sndq_packets_used_bytes:0|sndq_packets_free:647| [2025/09/12 05:02:29 737425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32425|rttvar:14|minrtt:30495|latest_rtt:32426|ack_delay:32| [2025/09/12 05:02:29 737429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32421|rttvar:18|minrtt:30495|latest_rtt:32426|ack_delay:32| [2025/09/12 05:02:29 737434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:863|lost_pn:860|thresh:3| [2025/09/12 05:02:29 737438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 737442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32421|rtt_var:18|pto_duration:34421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 737451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 737455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 737458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 737462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349796245|now:1757653349737441|interv:58804| [2025/09/12 05:02:29 737466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349796245|now:1757653349737441|interval:58804|pto_count:0|srtt:32421 [2025/09/12 05:02:29 737470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33848, ack_elapse 33881, delivered 40800|rate 1204214|lost 204| [2025/09/12 05:02:29 737475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204214) in round 19| [2025/09/12 05:02:29 737479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 737483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 737487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349704929|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 737491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349704929|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 737496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:39609|srtt:32421|latest_rtt:32426|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 737501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 737505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 737509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325834|largest:698325834|pns:2| [2025/09/12 05:02:29 737513] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325834|frame:PADDING ACK |recv_time:1757653349737355|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 737518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469737355|now:1757653349737355|interv:120000000| [2025/09/12 05:02:29 737522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469737355|now:1757653349737355|interv:120000000| [2025/09/12 05:02:29 737526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349737919|pq_index:0| [2025/09/12 05:02:29 737530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349736753| [2025/09/12 05:02:29 737534] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349737534| [2025/09/12 05:02:29 737539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349737538| [2025/09/12 05:02:29 737547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32421|min_srtt:32421|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 737551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:850620| [2025/09/12 05:02:29 737556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32421|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 737560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 737565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32421|min_srtt:32421|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 737569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:851790| [2025/09/12 05:02:29 737573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32421|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 737578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 737582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32421|min_srtt:32421|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 737586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:852960| [2025/09/12 05:02:29 737590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 737594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 737598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 737602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 737606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 737610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:796800| [2025/09/12 05:02:29 737615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 737619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 737622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349737919| [2025/09/12 05:02:29 737629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349737919| [2025/09/12 05:02:29 737633] [debug] |xqc_engine_wakeup_after|wakeup:1757653349737919|now:1757653349737633|diff:286| [2025/09/12 05:02:29 737637] [debug] |xqc_engine_main_logic|END|now:1757653349737538| [2025/09/12 05:02:29 737642] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349737642| [2025/09/12 05:02:29 737646] [debug] |xqc_engine_wakeup_after|wakeup:1757653349737919|now:1757653349737646|diff:273| [2025/09/12 05:02:29 737650] [debug] |xqc_engine_main_logic|END|now:1757653349737642| [2025/09/12 05:02:29 738717] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349738717| [2025/09/12 05:02:29 738727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349737919|pq_index:0| [2025/09/12 05:02:29 738731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349737538| [2025/09/12 05:02:29 738736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349738735| [2025/09/12 05:02:29 738741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349737919|now:1757653349738735| [2025/09/12 05:02:29 738745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349737919|now:1757653349738735| [2025/09/12 05:02:29 738749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 738754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32421|min_srtt:32421|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 738758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:852960| [2025/09/12 05:02:29 738763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 738767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 738771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 738775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 738779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 738783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:796800| [2025/09/12 05:02:29 738788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 738792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:903| [2025/09/12 05:02:29 738819] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:903|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349738799|stream_id:0|stream_offset:796800| [2025/09/12 05:02:29 738825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:903|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 738838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 738845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32421|rtt_var:18|pto_duration:34421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 738852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 738858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 738865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 738871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349798220|now:1757653349738844|interv:59376| [2025/09/12 05:02:29 738877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349798220|now:1757653349738844|interval:59376|pto_count:0|srtt:32421 [2025/09/12 05:02:29 738882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:40809| [2025/09/12 05:02:29 738887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 738891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:797970| [2025/09/12 05:02:29 738896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 738900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:904| [2025/09/12 05:02:29 738923] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:904|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349738906|stream_id:0|stream_offset:797970| [2025/09/12 05:02:29 738929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:904|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 738936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 738942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32421|rtt_var:18|pto_duration:34421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 738949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 738955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 738962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 738969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349798327|now:1757653349738942|interv:59385| [2025/09/12 05:02:29 738975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349798327|now:1757653349738942|interval:59385|pto_count:0|srtt:32421 [2025/09/12 05:02:29 738982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 738986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 738995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:799140| [2025/09/12 05:02:29 739000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 739004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:905| [2025/09/12 05:02:29 739031] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:905|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349739010|stream_id:0|stream_offset:799140| [2025/09/12 05:02:29 739058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:905|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 739066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 739073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32421|rtt_var:18|pto_duration:34421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 739079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 739086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 739092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 739099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349798431|now:1757653349739072|interv:59359| [2025/09/12 05:02:29 739105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349798431|now:1757653349739072|interval:59359|pto_count:0|srtt:32421 [2025/09/12 05:02:29 739112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43209| [2025/09/12 05:02:29 739118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 739122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:800310| [2025/09/12 05:02:29 739127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 739130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349740130|now:1757653349739130|interv:1000| [2025/09/12 05:02:29 739134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 739138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 739142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349740130| [2025/09/12 05:02:29 739146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349740130| [2025/09/12 05:02:29 739150] [debug] |xqc_engine_wakeup_after|wakeup:1757653349740130|now:1757653349739150|diff:980| [2025/09/12 05:02:29 739154] [debug] |xqc_engine_main_logic|END|now:1757653349738735| [2025/09/12 05:02:29 739378] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349739377| [2025/09/12 05:02:29 739391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 739396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325834| [2025/09/12 05:02:29 739400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325835| [2025/09/12 05:02:29 739406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325835| [2025/09/12 05:02:29 739410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 739415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:864|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:865|path_largest_ack:864| [2025/09/12 05:02:29 739419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:738554|prior_time:1757653349703474|is_app_limited:0|send_elapse:33950|ack_elapse:35903|ctl_first_sent_time:1757653349705031|lagest_ack_time:1757653349739377|curr_delivered:780554| [2025/09/12 05:02:29 739424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349705031| [2025/09/12 05:02:29 739428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2041||sndq_packets_used_bytes:0|sndq_packets_free:648| [2025/09/12 05:02:29 739432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:865|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:865|path_largest_ack:865| [2025/09/12 05:02:29 739437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:740954|prior_time:1757653349705453|is_app_limited:0|send_elapse:33882|ack_elapse:33924|ctl_first_sent_time:1757653349706902|lagest_ack_time:1757653349739377|curr_delivered:781754| [2025/09/12 05:02:29 739441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349706902| [2025/09/12 05:02:29 739445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2040||sndq_packets_used_bytes:0|sndq_packets_free:649| [2025/09/12 05:02:29 739449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32421|rttvar:18|minrtt:30495|latest_rtt:32475|ack_delay:40| [2025/09/12 05:02:29 739454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32423|rttvar:17|minrtt:30495|latest_rtt:32475|ack_delay:40| [2025/09/12 05:02:29 739458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:865|lost_pn:862|thresh:3| [2025/09/12 05:02:29 739462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 739466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32423|rtt_var:17|pto_duration:34423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 739470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 739474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 739478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 739482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349798433|now:1757653349739466|interv:58967| [2025/09/12 05:02:29 739489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349798433|now:1757653349739466|interval:58967|pto_count:0|srtt:32423 [2025/09/12 05:02:29 739493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33882, ack_elapse 33924, delivered 40800|rate 1202688|lost 204| [2025/09/12 05:02:29 739498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202688) in round 19| [2025/09/12 05:02:29 739502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 739506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 739510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349706902|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 739514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349706902|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 739519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40809|srtt:32423|latest_rtt:32475|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 739524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 739528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 739532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325835|largest:698325835|pns:2| [2025/09/12 05:02:29 739537] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325835|frame:PADDING ACK |recv_time:1757653349739377|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 739541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469739377|now:1757653349739377|interv:120000000| [2025/09/12 05:02:29 739545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469739377|now:1757653349739377|interv:120000000| [2025/09/12 05:02:29 739549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349740130|pq_index:0| [2025/09/12 05:02:29 739553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349738735| [2025/09/12 05:02:29 739557] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349739557| [2025/09/12 05:02:29 739562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349739561| [2025/09/12 05:02:29 739568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32423|min_srtt:32423|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 739572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:852960| [2025/09/12 05:02:29 739577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 739584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 739589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32423|min_srtt:32423|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 739593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:854130| [2025/09/12 05:02:29 739597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 739601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 739605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32423|min_srtt:32423|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 739610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:855300| [2025/09/12 05:02:29 739614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 739618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 739621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 739626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 739630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 739634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:800310| [2025/09/12 05:02:29 739638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 739642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 739646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349740130| [2025/09/12 05:02:29 739650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349740130| [2025/09/12 05:02:29 739654] [debug] |xqc_engine_wakeup_after|wakeup:1757653349740130|now:1757653349739654|diff:476| [2025/09/12 05:02:29 739658] [debug] |xqc_engine_main_logic|END|now:1757653349739561| [2025/09/12 05:02:29 739663] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349739663| [2025/09/12 05:02:29 739667] [debug] |xqc_engine_wakeup_after|wakeup:1757653349740130|now:1757653349739667|diff:463| [2025/09/12 05:02:29 739671] [debug] |xqc_engine_main_logic|END|now:1757653349739663| [2025/09/12 05:02:29 740739] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349740739| [2025/09/12 05:02:29 740749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349740130|pq_index:0| [2025/09/12 05:02:29 740758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349739561| [2025/09/12 05:02:29 740763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349740762| [2025/09/12 05:02:29 740767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349740130|now:1757653349740762| [2025/09/12 05:02:29 740771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349740130|now:1757653349740762| [2025/09/12 05:02:29 740775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 740780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32423|min_srtt:32423|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 740785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:855300| [2025/09/12 05:02:29 740789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 740793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 740797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 740801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 740806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 740810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:800310| [2025/09/12 05:02:29 740814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 740818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:906| [2025/09/12 05:02:29 740846] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:906|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349740826|stream_id:0|stream_offset:800310| [2025/09/12 05:02:29 740851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:906|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 740857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 740864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32423|rtt_var:17|pto_duration:34423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 740871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 740877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 740884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 740896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349800249|now:1757653349740863|interv:59386| [2025/09/12 05:02:29 740902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349800249|now:1757653349740863|interval:59386|pto_count:0|srtt:32423 [2025/09/12 05:02:29 740907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 740912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 740916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:801480| [2025/09/12 05:02:29 740920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 740924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349741924|now:1757653349740924|interv:1000| [2025/09/12 05:02:29 740928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 740932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 740936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349741924| [2025/09/12 05:02:29 740940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349741924| [2025/09/12 05:02:29 740944] [debug] |xqc_engine_wakeup_after|wakeup:1757653349741924|now:1757653349740944|diff:980| [2025/09/12 05:02:29 740948] [debug] |xqc_engine_main_logic|END|now:1757653349740762| [2025/09/12 05:02:29 741379] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349741378| [2025/09/12 05:02:29 741389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 741395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325835| [2025/09/12 05:02:29 741399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325836| [2025/09/12 05:02:29 741404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325836| [2025/09/12 05:02:29 741408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 741413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:866|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:867|path_largest_ack:866| [2025/09/12 05:02:29 741418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:740954|prior_time:1757653349705453|is_app_limited:0|send_elapse:33990|ack_elapse:35925|ctl_first_sent_time:1757653349707010|lagest_ack_time:1757653349741378|curr_delivered:782954| [2025/09/12 05:02:29 741422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349707010| [2025/09/12 05:02:29 741427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2039||sndq_packets_used_bytes:0|sndq_packets_free:650| [2025/09/12 05:02:29 741431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:867|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:867|path_largest_ack:867| [2025/09/12 05:02:29 741435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:743354|prior_time:1757653349707459|is_app_limited:0|send_elapse:33923|ack_elapse:33919|ctl_first_sent_time:1757653349708938|lagest_ack_time:1757653349741378|curr_delivered:784163| [2025/09/12 05:02:29 741444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349708938| [2025/09/12 05:02:29 741448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2038||sndq_packets_used_bytes:0|sndq_packets_free:651| [2025/09/12 05:02:29 741452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32423|rttvar:17|minrtt:30495|latest_rtt:32440|ack_delay:56| [2025/09/12 05:02:29 741457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32419|rttvar:22|minrtt:30495|latest_rtt:32440|ack_delay:56| [2025/09/12 05:02:29 741461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:867|lost_pn:864|thresh:3| [2025/09/12 05:02:29 741465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325820|pns:2| [2025/09/12 05:02:29 741469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 741473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32419|rtt_var:22|pto_duration:34419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 741477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 741481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 741485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 741489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349800245|now:1757653349741473|interv:58772| [2025/09/12 05:02:29 741493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349800245|now:1757653349741473|interval:58772|pto_count:0|srtt:32419 [2025/09/12 05:02:29 741497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33923, ack_elapse 33919, delivered 40809|rate 1202989|lost 204| [2025/09/12 05:02:29 741502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202989) in round 19| [2025/09/12 05:02:29 741506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 741510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 741514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2409|po_sent_time:1757653349708938|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 741518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2409|po_sent_time:1757653349708938|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 741523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:39600|srtt:32419|latest_rtt:32440|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 741530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 741534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 741539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325836|largest:698325836|pns:2| [2025/09/12 05:02:29 741543] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325836|frame:PADDING ACK |recv_time:1757653349741378|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 741548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469741378|now:1757653349741378|interv:120000000| [2025/09/12 05:02:29 741552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469741378|now:1757653349741378|interv:120000000| [2025/09/12 05:02:29 741555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349741924|pq_index:0| [2025/09/12 05:02:29 741560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349740762| [2025/09/12 05:02:29 741564] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349741563| [2025/09/12 05:02:29 741568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349741567| [2025/09/12 05:02:29 741574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32419|min_srtt:32419|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 741578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39600|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:855300| [2025/09/12 05:02:29 741583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32419|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 741587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 741592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32419|min_srtt:32419|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 741596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39600|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:856470| [2025/09/12 05:02:29 741600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32419|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 741604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 741608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32419|min_srtt:32419|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 741613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:857640| [2025/09/12 05:02:29 741619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 741623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 741627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 741631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 741635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 741639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:801480| [2025/09/12 05:02:29 741644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 741648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 741651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349741924| [2025/09/12 05:02:29 741655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349741924| [2025/09/12 05:02:29 741659] [debug] |xqc_engine_wakeup_after|wakeup:1757653349741924|now:1757653349741659|diff:265| [2025/09/12 05:02:29 741663] [debug] |xqc_engine_main_logic|END|now:1757653349741567| [2025/09/12 05:02:29 741668] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349741668| [2025/09/12 05:02:29 741672] [debug] |xqc_engine_wakeup_after|wakeup:1757653349741924|now:1757653349741672|diff:252| [2025/09/12 05:02:29 741676] [debug] |xqc_engine_main_logic|END|now:1757653349741668| [2025/09/12 05:02:29 742743] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349742743| [2025/09/12 05:02:29 742753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349741924|pq_index:0| [2025/09/12 05:02:29 742757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349741567| [2025/09/12 05:02:29 742762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349742761| [2025/09/12 05:02:29 742767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349741924|now:1757653349742761| [2025/09/12 05:02:29 742771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349741924|now:1757653349742761| [2025/09/12 05:02:29 742775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 742780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32419|min_srtt:32419|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 742785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:857640| [2025/09/12 05:02:29 742789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 742793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 742797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 742806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 742810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 742814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:801480| [2025/09/12 05:02:29 742819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 742823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:907| [2025/09/12 05:02:29 742850] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:907|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653349742830|stream_id:0|stream_offset:801480| [2025/09/12 05:02:29 742855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:907|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 742861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 742868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32419|rtt_var:22|pto_duration:34419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 742875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 742881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 742888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:02:29 742894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349802249|now:1757653349742867|interv:59382| [2025/09/12 05:02:29 742901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349802249|now:1757653349742867|interval:59382|pto_count:0|srtt:32419 [2025/09/12 05:02:29 742907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:40800| [2025/09/12 05:02:29 742912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 742916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:802650| [2025/09/12 05:02:29 742921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 742925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:908| [2025/09/12 05:02:29 742948] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:908|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653349742931|stream_id:0|stream_offset:802650| [2025/09/12 05:02:29 742953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:908|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 742966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:02:29 742973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32419|rtt_var:22|pto_duration:34419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 742980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 742986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 742992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 742999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349802350|now:1757653349742973|interv:59377| [2025/09/12 05:02:29 743005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349802350|now:1757653349742973|interval:59377|pto_count:0|srtt:32419 [2025/09/12 05:02:29 743012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42000| [2025/09/12 05:02:29 743020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 743026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:803820| [2025/09/12 05:02:29 743033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 743055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:909| [2025/09/12 05:02:29 743078] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:909|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653349743062|stream_id:0|stream_offset:803820| [2025/09/12 05:02:29 743084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:909|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 743088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:29 743093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32419|rtt_var:22|pto_duration:34419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 743100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 743107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 743113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:29 743120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349802481|now:1757653349743093|interv:59388| [2025/09/12 05:02:29 743127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349802481|now:1757653349743093|interval:59388|pto_count:0|srtt:32419 [2025/09/12 05:02:29 743134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43200| [2025/09/12 05:02:29 743140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 743149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:804990| [2025/09/12 05:02:29 743153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 743157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349744157|now:1757653349743157|interv:1000| [2025/09/12 05:02:29 743161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 743165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 743169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349744157| [2025/09/12 05:02:29 743173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349744157| [2025/09/12 05:02:29 743177] [debug] |xqc_engine_wakeup_after|wakeup:1757653349744157|now:1757653349743177|diff:980| [2025/09/12 05:02:29 743181] [debug] |xqc_engine_main_logic|END|now:1757653349742761| [2025/09/12 05:02:29 743358] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349743357| [2025/09/12 05:02:29 743365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 743371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325836| [2025/09/12 05:02:29 743375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325837| [2025/09/12 05:02:29 743380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325837| [2025/09/12 05:02:29 743384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 743389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:868|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:869|path_largest_ack:868| [2025/09/12 05:02:29 743393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:743354|prior_time:1757653349707459|is_app_limited:0|send_elapse:34042|ack_elapse:35898|ctl_first_sent_time:1757653349709057|lagest_ack_time:1757653349743357|curr_delivered:785363| [2025/09/12 05:02:29 743397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349709057| [2025/09/12 05:02:29 743402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2037||sndq_packets_used_bytes:0|sndq_packets_free:652| [2025/09/12 05:02:29 743406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:869|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:869|path_largest_ack:869| [2025/09/12 05:02:29 743410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:745754|prior_time:1757653349709434|is_app_limited:0|send_elapse:33907|ack_elapse:33923|ctl_first_sent_time:1757653349710878|lagest_ack_time:1757653349743357|curr_delivered:786563| [2025/09/12 05:02:29 743415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349710878| [2025/09/12 05:02:29 743419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2036||sndq_packets_used_bytes:0|sndq_packets_free:653| [2025/09/12 05:02:29 743423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32419|rttvar:22|minrtt:30495|latest_rtt:32479|ack_delay:32| [2025/09/12 05:02:29 743432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32422|rttvar:24|minrtt:30495|latest_rtt:32479|ack_delay:32| [2025/09/12 05:02:29 743436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:869|lost_pn:866|thresh:3| [2025/09/12 05:02:29 743440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 743444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32422|rtt_var:24|pto_duration:34422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 743449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 743453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 743456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:02:29 743460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349802484|now:1757653349743444|interv:59040| [2025/09/12 05:02:29 743464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349802484|now:1757653349743444|interval:59040|pto_count:0|srtt:32422 [2025/09/12 05:02:29 743468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33907, ack_elapse 33923, delivered 40809|rate 1202989|lost 204| [2025/09/12 05:02:29 743473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202989) in round 19| [2025/09/12 05:02:29 743477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 743481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 743485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349710878|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 743489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349710878|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 743494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40800|srtt:32422|latest_rtt:32479|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 743499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 743503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 743507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325837|largest:698325837|pns:2| [2025/09/12 05:02:29 743511] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325837|frame:PADDING ACK |recv_time:1757653349743357|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 743516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469743357|now:1757653349743357|interv:120000000| [2025/09/12 05:02:29 743523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469743357|now:1757653349743357|interv:120000000| [2025/09/12 05:02:29 743527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349744157|pq_index:0| [2025/09/12 05:02:29 743531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349742761| [2025/09/12 05:02:29 743535] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349743535| [2025/09/12 05:02:29 743539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349743539| [2025/09/12 05:02:29 743545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32422|min_srtt:32422|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 743550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:857640| [2025/09/12 05:02:29 743554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32422|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 743558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 743563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32422|min_srtt:32422|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 743567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:858810| [2025/09/12 05:02:29 743571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32422|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 743575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 743579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32422|min_srtt:32422|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 743583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:859980| [2025/09/12 05:02:29 743588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 743591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 743595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 743599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 743604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 743610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:804990| [2025/09/12 05:02:29 743615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 743618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 743622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349744157| [2025/09/12 05:02:29 743626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349744157| [2025/09/12 05:02:29 743630] [debug] |xqc_engine_wakeup_after|wakeup:1757653349744157|now:1757653349743630|diff:527| [2025/09/12 05:02:29 743634] [debug] |xqc_engine_main_logic|END|now:1757653349743539| [2025/09/12 05:02:29 743639] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349743639| [2025/09/12 05:02:29 743643] [debug] |xqc_engine_wakeup_after|wakeup:1757653349744157|now:1757653349743643|diff:514| [2025/09/12 05:02:29 743647] [debug] |xqc_engine_main_logic|END|now:1757653349743639| [2025/09/12 05:02:29 744715] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349744715| [2025/09/12 05:02:29 744725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349744157|pq_index:0| [2025/09/12 05:02:29 744729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349743539| [2025/09/12 05:02:29 744734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349744733| [2025/09/12 05:02:29 744738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349744157|now:1757653349744733| [2025/09/12 05:02:29 744742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349744157|now:1757653349744733| [2025/09/12 05:02:29 744746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 744751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32422|min_srtt:32422|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 744756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:859980| [2025/09/12 05:02:29 744760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 744764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 744768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 744772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 744776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 744781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:804990| [2025/09/12 05:02:29 744789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 744794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:910| [2025/09/12 05:02:29 744821] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:910|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653349744801|stream_id:0|stream_offset:804990| [2025/09/12 05:02:29 744827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:910|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 744832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:02:29 744839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32422|rtt_var:24|pto_duration:34422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 744846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 744852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 744859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 744865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349804223|now:1757653349744838|interv:59385| [2025/09/12 05:02:29 744871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349804223|now:1757653349744838|interval:59385|pto_count:0|srtt:32422 [2025/09/12 05:02:29 744877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42000| [2025/09/12 05:02:29 744882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 744886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:806160| [2025/09/12 05:02:29 744891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 744895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349745895|now:1757653349744895|interv:1000| [2025/09/12 05:02:29 744899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 744903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 744906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349745895| [2025/09/12 05:02:29 744910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349745895| [2025/09/12 05:02:29 744914] [debug] |xqc_engine_wakeup_after|wakeup:1757653349745895|now:1757653349744914|diff:981| [2025/09/12 05:02:29 744919] [debug] |xqc_engine_main_logic|END|now:1757653349744733| [2025/09/12 05:02:29 745349] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349745348| [2025/09/12 05:02:29 745360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 745365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325837| [2025/09/12 05:02:29 745369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325838| [2025/09/12 05:02:29 745380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325838| [2025/09/12 05:02:29 745384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 745388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:870|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:871|path_largest_ack:870| [2025/09/12 05:02:29 745393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:745754|prior_time:1757653349709434|is_app_limited:0|send_elapse:34008|ack_elapse:35914|ctl_first_sent_time:1757653349710979|lagest_ack_time:1757653349745348|curr_delivered:787763| [2025/09/12 05:02:29 745397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349710979| [2025/09/12 05:02:29 745402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2035||sndq_packets_used_bytes:0|sndq_packets_free:654| [2025/09/12 05:02:29 745406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:871|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:871|path_largest_ack:871| [2025/09/12 05:02:29 745410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:748154|prior_time:1757653349711437|is_app_limited:0|send_elapse:33907|ack_elapse:33911|ctl_first_sent_time:1757653349712881|lagest_ack_time:1757653349745348|curr_delivered:788963| [2025/09/12 05:02:29 745414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349712881| [2025/09/12 05:02:29 745418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2034||sndq_packets_used_bytes:0|sndq_packets_free:655| [2025/09/12 05:02:29 745422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32422|rttvar:24|minrtt:30495|latest_rtt:32467|ack_delay:40| [2025/09/12 05:02:29 745426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32423|rttvar:19|minrtt:30495|latest_rtt:32467|ack_delay:40| [2025/09/12 05:02:29 745431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:871|lost_pn:868|thresh:3| [2025/09/12 05:02:29 745434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 745439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32423|rtt_var:19|pto_duration:34423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 745443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 745447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 745450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 745454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349804224|now:1757653349745438|interv:58786| [2025/09/12 05:02:29 745458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349804224|now:1757653349745438|interval:58786|pto_count:0|srtt:32423 [2025/09/12 05:02:29 745462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33907, ack_elapse 33911, delivered 40809|rate 1203414|lost 204| [2025/09/12 05:02:29 745469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203414) in round 19| [2025/09/12 05:02:29 745473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 745478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 745481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349712881|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 745486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349712881|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 745490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:39600|srtt:32423|latest_rtt:32467|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 745495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 745499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 745503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325838|largest:698325838|pns:2| [2025/09/12 05:02:29 745507] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325838|frame:PADDING ACK |recv_time:1757653349745348|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 745512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469745348|now:1757653349745348|interv:120000000| [2025/09/12 05:02:29 745516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469745348|now:1757653349745348|interv:120000000| [2025/09/12 05:02:29 745520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349745895|pq_index:0| [2025/09/12 05:02:29 745524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349744733| [2025/09/12 05:02:29 745528] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349745528| [2025/09/12 05:02:29 745532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349745532| [2025/09/12 05:02:29 745538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32423|min_srtt:32423|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 745542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39600|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:859980| [2025/09/12 05:02:29 745547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 745551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 745555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32423|min_srtt:32423|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 745563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39600|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:861150| [2025/09/12 05:02:29 745567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 745571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 745575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32423|min_srtt:32423|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 745579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:862320| [2025/09/12 05:02:29 745584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 745587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 745591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 745595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 745600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 745604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:806160| [2025/09/12 05:02:29 745608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 745612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 745616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349745895| [2025/09/12 05:02:29 745619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349745895| [2025/09/12 05:02:29 745623] [debug] |xqc_engine_wakeup_after|wakeup:1757653349745895|now:1757653349745623|diff:272| [2025/09/12 05:02:29 745627] [debug] |xqc_engine_main_logic|END|now:1757653349745532| [2025/09/12 05:02:29 745632] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349745632| [2025/09/12 05:02:29 745636] [debug] |xqc_engine_wakeup_after|wakeup:1757653349745895|now:1757653349745636|diff:259| [2025/09/12 05:02:29 745640] [debug] |xqc_engine_main_logic|END|now:1757653349745632| [2025/09/12 05:02:29 746707] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349746707| [2025/09/12 05:02:29 746717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349745895|pq_index:0| [2025/09/12 05:02:29 746722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349745532| [2025/09/12 05:02:29 746727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349746726| [2025/09/12 05:02:29 746736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349746420|now:1757653349746726| [2025/09/12 05:02:29 746740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 746744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349746420|now:1757653349746726| [2025/09/12 05:02:29 746747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 746751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349745895|now:1757653349746726| [2025/09/12 05:02:29 746755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349745895|now:1757653349746726| [2025/09/12 05:02:29 746759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 746764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325838|ack_delay:25344|first_ack_range:18|largest_pkt_recv_time:1757653349721420| [2025/09/12 05:02:29 746768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325838|low:698325820|pkt_pns:2| [2025/09/12 05:02:29 746772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325826|frame_largest_recv:698325838| [2025/09/12 05:02:29 746776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 746781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32423|min_srtt:32423|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 746785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39600|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:862320| [2025/09/12 05:02:29 746790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 746793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 746797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 746801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 746806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 746810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:39600|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:806160| [2025/09/12 05:02:29 746814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 746819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:911| [2025/09/12 05:02:29 746846] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:911|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:39600|now:1757653349746826|stream_id:0|stream_offset:806160| [2025/09/12 05:02:29 746852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:911|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 746864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 746870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32423|rtt_var:19|pto_duration:34423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 746877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 746883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 746890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 746896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349806249|now:1757653349746870|interv:59379| [2025/09/12 05:02:29 746902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349806249|now:1757653349746870|interval:59379|pto_count:0|srtt:32423 [2025/09/12 05:02:29 746907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:40809| [2025/09/12 05:02:29 746912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 746916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:807330| [2025/09/12 05:02:29 746920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 746924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:912| [2025/09/12 05:02:29 746948] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:912|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349746931|stream_id:0|stream_offset:807330| [2025/09/12 05:02:29 746957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:912|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 746965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 746971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32423|rtt_var:19|pto_duration:34423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 746978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 746984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 746991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 746997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349806354|now:1757653349746971|interv:59383| [2025/09/12 05:02:29 747003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349806354|now:1757653349746971|interval:59383|pto_count:0|srtt:32423 [2025/09/12 05:02:29 747011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 747018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 747031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:808500| [2025/09/12 05:02:29 747051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 747058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:913| [2025/09/12 05:02:29 747083] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:913|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349747065|stream_id:0|stream_offset:808500| [2025/09/12 05:02:29 747089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:913|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 747093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 747097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32423|rtt_var:19|pto_duration:34423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 747105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 747111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 747117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 747123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349806488|now:1757653349747097|interv:59391| [2025/09/12 05:02:29 747130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349806488|now:1757653349747097|interval:59391|pto_count:0|srtt:32423 [2025/09/12 05:02:29 747136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43209| [2025/09/12 05:02:29 747144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 747148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:809670| [2025/09/12 05:02:29 747152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 747156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349748156|now:1757653349747156|interv:1000| [2025/09/12 05:02:29 747160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 747164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 747168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349748156| [2025/09/12 05:02:29 747172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349748156| [2025/09/12 05:02:29 747176] [debug] |xqc_engine_wakeup_after|wakeup:1757653349748156|now:1757653349747176|diff:980| [2025/09/12 05:02:29 747180] [debug] |xqc_engine_main_logic|END|now:1757653349746726| [2025/09/12 05:02:29 747356] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349747355| [2025/09/12 05:02:29 747364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 747374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325838| [2025/09/12 05:02:29 747378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325839| [2025/09/12 05:02:29 747384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325839| [2025/09/12 05:02:29 747388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 747392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:872|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:873|path_largest_ack:872| [2025/09/12 05:02:29 747397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:748154|prior_time:1757653349711437|is_app_limited:0|send_elapse:34017|ack_elapse:35918|ctl_first_sent_time:1757653349712991|lagest_ack_time:1757653349747355|curr_delivered:790163| [2025/09/12 05:02:29 747401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349712991| [2025/09/12 05:02:29 747406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2033||sndq_packets_used_bytes:0|sndq_packets_free:656| [2025/09/12 05:02:29 747410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:873|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:873|path_largest_ack:873| [2025/09/12 05:02:29 747414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:750554|prior_time:1757653349713440|is_app_limited:0|send_elapse:33910|ack_elapse:33915|ctl_first_sent_time:1757653349714887|lagest_ack_time:1757653349747355|curr_delivered:791363| [2025/09/12 05:02:29 747418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349714887| [2025/09/12 05:02:29 747422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2032||sndq_packets_used_bytes:0|sndq_packets_free:657| [2025/09/12 05:02:29 747426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32423|rttvar:19|minrtt:30495|latest_rtt:32468|ack_delay:40| [2025/09/12 05:02:29 747430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32424|rttvar:16|minrtt:30495|latest_rtt:32468|ack_delay:40| [2025/09/12 05:02:29 747434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:873|lost_pn:870|thresh:3| [2025/09/12 05:02:29 747438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 747442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32424|rtt_var:16|pto_duration:34424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 747447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 747450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 747454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 747458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349806489|now:1757653349747442|interv:59047| [2025/09/12 05:02:29 747462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349806489|now:1757653349747442|interval:59047|pto_count:0|srtt:32424 [2025/09/12 05:02:29 747469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33910, ack_elapse 33915, delivered 40809|rate 1203272|lost 204| [2025/09/12 05:02:29 747474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203272) in round 19| [2025/09/12 05:02:29 747478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 747482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 747486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349714887|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 747490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349714887|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 747495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40809|srtt:32424|latest_rtt:32468|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 747500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 747504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 747508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325839|largest:698325839|pns:2| [2025/09/12 05:02:29 747512] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325839|frame:PADDING ACK |recv_time:1757653349747355|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 747517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469747355|now:1757653349747355|interv:120000000| [2025/09/12 05:02:29 747521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469747355|now:1757653349747355|interv:120000000| [2025/09/12 05:02:29 747525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349748156|pq_index:0| [2025/09/12 05:02:29 747529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349746726| [2025/09/12 05:02:29 747533] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349747533| [2025/09/12 05:02:29 747538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349747537| [2025/09/12 05:02:29 747543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|min_srtt:32424|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 747548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:862320| [2025/09/12 05:02:29 747552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 747559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 747563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|min_srtt:32424|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 747568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:863490| [2025/09/12 05:02:29 747572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 747576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 747580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|min_srtt:32424|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 747584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:864660| [2025/09/12 05:02:29 747588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 747592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 747596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 747600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 747604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 747609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:809670| [2025/09/12 05:02:29 747613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 747617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 747620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349748156| [2025/09/12 05:02:29 747624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349748156| [2025/09/12 05:02:29 747628] [debug] |xqc_engine_wakeup_after|wakeup:1757653349748156|now:1757653349747628|diff:528| [2025/09/12 05:02:29 747632] [debug] |xqc_engine_main_logic|END|now:1757653349747537| [2025/09/12 05:02:29 747637] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349747637| [2025/09/12 05:02:29 747641] [debug] |xqc_engine_wakeup_after|wakeup:1757653349748156|now:1757653349747641|diff:515| [2025/09/12 05:02:29 747645] [debug] |xqc_engine_main_logic|END|now:1757653349747637| [2025/09/12 05:02:29 748713] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349748713| [2025/09/12 05:02:29 748723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349748156|pq_index:0| [2025/09/12 05:02:29 748727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349747537| [2025/09/12 05:02:29 748741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349748740| [2025/09/12 05:02:29 748745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349748156|now:1757653349748740| [2025/09/12 05:02:29 748749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349748156|now:1757653349748740| [2025/09/12 05:02:29 748753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 748758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32424|min_srtt:32424|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 748763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:864660| [2025/09/12 05:02:29 748767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 748771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 748775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 748779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 748784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 748788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:809670| [2025/09/12 05:02:29 748792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 748796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:914| [2025/09/12 05:02:29 748824] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:914|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349748804|stream_id:0|stream_offset:809670| [2025/09/12 05:02:29 748830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:914|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 748835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 748842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32424|rtt_var:16|pto_duration:34424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 748849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 748856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 748862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 748874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349808228|now:1757653349748842|interv:59386| [2025/09/12 05:02:29 748881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349808228|now:1757653349748842|interval:59386|pto_count:0|srtt:32424 [2025/09/12 05:02:29 748886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 748891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 748895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:810840| [2025/09/12 05:02:29 748900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 748903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349749903|now:1757653349748903|interv:1000| [2025/09/12 05:02:29 748907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 748911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 748915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349749903| [2025/09/12 05:02:29 748919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349749903| [2025/09/12 05:02:29 748923] [debug] |xqc_engine_wakeup_after|wakeup:1757653349749903|now:1757653349748923|diff:980| [2025/09/12 05:02:29 748927] [debug] |xqc_engine_main_logic|END|now:1757653349748740| [2025/09/12 05:02:29 749348] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349749347| [2025/09/12 05:02:29 749359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 749364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325839| [2025/09/12 05:02:29 749368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325840| [2025/09/12 05:02:29 749374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325840| [2025/09/12 05:02:29 749378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 749383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:874|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:875|path_largest_ack:874| [2025/09/12 05:02:29 749387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:750554|prior_time:1757653349713440|is_app_limited:0|send_elapse:34016|ack_elapse:35907|ctl_first_sent_time:1757653349714993|lagest_ack_time:1757653349749347|curr_delivered:792563| [2025/09/12 05:02:29 749391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349714993| [2025/09/12 05:02:29 749396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2031||sndq_packets_used_bytes:0|sndq_packets_free:658| [2025/09/12 05:02:29 749400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:875|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:875|path_largest_ack:875| [2025/09/12 05:02:29 749404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:752954|prior_time:1757653349715585|is_app_limited:0|send_elapse:34048|ack_elapse:33762|ctl_first_sent_time:1757653349717028|lagest_ack_time:1757653349749347|curr_delivered:793763| [2025/09/12 05:02:29 749413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349717028| [2025/09/12 05:02:29 749417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2030||sndq_packets_used_bytes:0|sndq_packets_free:659| [2025/09/12 05:02:29 749421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32424|rttvar:16|minrtt:30495|latest_rtt:32319|ack_delay:40| [2025/09/12 05:02:29 749425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32405|rttvar:48|minrtt:30495|latest_rtt:32319|ack_delay:40| [2025/09/12 05:02:29 749430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:875|lost_pn:872|thresh:3| [2025/09/12 05:02:29 749434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 749438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32405|rtt_var:48|pto_duration:34405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 749442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 749446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 749450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 749454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349808209|now:1757653349749437|interv:58772| [2025/09/12 05:02:29 749458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349808209|now:1757653349749437|interval:58772|pto_count:0|srtt:32405 [2025/09/12 05:02:29 749462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34048, ack_elapse 33762, delivered 40809|rate 1198572|lost 204| [2025/09/12 05:02:29 749466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198572) in round 19| [2025/09/12 05:02:29 749470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 749475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 749478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349717028|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 749483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349717028|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 749488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:39609|srtt:32405|latest_rtt:32319|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 749493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 749497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 749503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325840|largest:698325840|pns:2| [2025/09/12 05:02:29 749508] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325840|frame:PADDING ACK |recv_time:1757653349749347|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 749513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469749347|now:1757653349749347|interv:120000000| [2025/09/12 05:02:29 749517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469749347|now:1757653349749347|interv:120000000| [2025/09/12 05:02:29 749520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349749903|pq_index:0| [2025/09/12 05:02:29 749525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349748740| [2025/09/12 05:02:29 749529] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349749528| [2025/09/12 05:02:29 749533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349749532| [2025/09/12 05:02:29 749539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32405|min_srtt:32405|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 749543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:864660| [2025/09/12 05:02:29 749548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32405|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 749553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 749557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32405|min_srtt:32405|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 749561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:865830| [2025/09/12 05:02:29 749565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32405|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 749570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 749574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32405|min_srtt:32405|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 749578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:867000| [2025/09/12 05:02:29 749582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 749586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 749592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 749597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 749601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 749605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:810840| [2025/09/12 05:02:29 749609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 749613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 749617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349749903| [2025/09/12 05:02:29 749621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349749903| [2025/09/12 05:02:29 749625] [debug] |xqc_engine_wakeup_after|wakeup:1757653349749903|now:1757653349749625|diff:278| [2025/09/12 05:02:29 749629] [debug] |xqc_engine_main_logic|END|now:1757653349749532| [2025/09/12 05:02:29 749634] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349749634| [2025/09/12 05:02:29 749637] [debug] |xqc_engine_wakeup_after|wakeup:1757653349749903|now:1757653349749637|diff:266| [2025/09/12 05:02:29 749641] [debug] |xqc_engine_main_logic|END|now:1757653349749634| [2025/09/12 05:02:29 750709] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349750709| [2025/09/12 05:02:29 750719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349749903|pq_index:0| [2025/09/12 05:02:29 750723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349749532| [2025/09/12 05:02:29 750728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349750727| [2025/09/12 05:02:29 750732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349749903|now:1757653349750727| [2025/09/12 05:02:29 750737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349749903|now:1757653349750727| [2025/09/12 05:02:29 750740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 750746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32405|min_srtt:32405|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 750750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:867000| [2025/09/12 05:02:29 750755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 750758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 750762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 750767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 750776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 750780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:810840| [2025/09/12 05:02:29 750784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 750788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:915| [2025/09/12 05:02:29 750816] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:915|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349750796|stream_id:0|stream_offset:810840| [2025/09/12 05:02:29 750821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:915|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 750827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 750834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32405|rtt_var:48|pto_duration:34405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 750841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 750847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 750853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 750860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349810201|now:1757653349750833|interv:59368| [2025/09/12 05:02:29 750866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349810201|now:1757653349750833|interval:59368|pto_count:0|srtt:32405 [2025/09/12 05:02:29 750873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:40809| [2025/09/12 05:02:29 750877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 750882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:812010| [2025/09/12 05:02:29 750886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 750890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:916| [2025/09/12 05:02:29 750913] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:916|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349750896|stream_id:0|stream_offset:812010| [2025/09/12 05:02:29 750919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:916|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 750926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 750939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32405|rtt_var:48|pto_duration:34405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 750946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 750953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 750959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 750966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349810301|now:1757653349750938|interv:59363| [2025/09/12 05:02:29 750972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349810301|now:1757653349750938|interval:59363|pto_count:0|srtt:32405 [2025/09/12 05:02:29 750979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 750987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 750994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:813180| [2025/09/12 05:02:29 751000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 751004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:917| [2025/09/12 05:02:29 751027] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:917|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349751011|stream_id:0|stream_offset:813180| [2025/09/12 05:02:29 751032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:917|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 751037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 751065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32405|rtt_var:48|pto_duration:34405|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 751072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 751078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 751085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 751091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349810416|now:1757653349751064|interv:59352| [2025/09/12 05:02:29 751098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349810416|now:1757653349751064|interval:59352|pto_count:0|srtt:32405 [2025/09/12 05:02:29 751104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43209| [2025/09/12 05:02:29 751108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 751112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:814350| [2025/09/12 05:02:29 751122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 751126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349752126|now:1757653349751126|interv:1000| [2025/09/12 05:02:29 751130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 751133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 751137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349752126| [2025/09/12 05:02:29 751142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349752126| [2025/09/12 05:02:29 751145] [debug] |xqc_engine_wakeup_after|wakeup:1757653349752126|now:1757653349751145|diff:981| [2025/09/12 05:02:29 751150] [debug] |xqc_engine_main_logic|END|now:1757653349750727| [2025/09/12 05:02:29 751318] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349751317| [2025/09/12 05:02:29 751326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 751332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325840| [2025/09/12 05:02:29 751336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325841| [2025/09/12 05:02:29 751341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325841| [2025/09/12 05:02:29 751345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 751350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:876|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:877|path_largest_ack:876| [2025/09/12 05:02:29 751354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:752954|prior_time:1757653349715585|is_app_limited:0|send_elapse:34182|ack_elapse:35732|ctl_first_sent_time:1757653349717162|lagest_ack_time:1757653349751317|curr_delivered:794963| [2025/09/12 05:02:29 751359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349717162| [2025/09/12 05:02:29 751363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2029||sndq_packets_used_bytes:0|sndq_packets_free:660| [2025/09/12 05:02:29 751367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:877|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:877|path_largest_ack:877| [2025/09/12 05:02:29 751372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:752954|prior_time:1757653349715585|is_app_limited:0|send_elapse:34182|ack_elapse:35732|ctl_first_sent_time:1757653349717162|lagest_ack_time:1757653349751317|curr_delivered:796163| [2025/09/12 05:02:29 751376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349717264| [2025/09/12 05:02:29 751380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2028||sndq_packets_used_bytes:0|sndq_packets_free:661| [2025/09/12 05:02:29 751384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32405|rttvar:48|minrtt:30495|latest_rtt:34053|ack_delay:32| [2025/09/12 05:02:29 751388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32607|rttvar:440|minrtt:30495|latest_rtt:34053|ack_delay:32| [2025/09/12 05:02:29 751397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:877|lost_pn:874|thresh:3| [2025/09/12 05:02:29 751401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 751405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32607|rtt_var:440|pto_duration:34607|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 751409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 751413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 751417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 751421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349810618|now:1757653349751405|interv:59213| [2025/09/12 05:02:29 751425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349810618|now:1757653349751405|interval:59213|pto_count:0|srtt:32607 [2025/09/12 05:02:29 751429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34182, ack_elapse 35732, delivered 43209|rate 1209252|lost 204| [2025/09/12 05:02:29 751433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1209252) in round 19| [2025/09/12 05:02:29 751438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 751442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 751445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349717264|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 751450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349717264|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 751454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40809|srtt:32607|latest_rtt:34053|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 751460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 751463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 751468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325841|largest:698325841|pns:2| [2025/09/12 05:02:29 751472] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325841|frame:PADDING ACK |recv_time:1757653349751317|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 751477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469751317|now:1757653349751317|interv:120000000| [2025/09/12 05:02:29 751481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469751317|now:1757653349751317|interv:120000000| [2025/09/12 05:02:29 751487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349752126|pq_index:0| [2025/09/12 05:02:29 751491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349750727| [2025/09/12 05:02:29 751495] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349751495| [2025/09/12 05:02:29 751500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349751499| [2025/09/12 05:02:29 751506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32607|min_srtt:32607|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 751510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:867000| [2025/09/12 05:02:29 751515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32607|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 751519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 751524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32607|min_srtt:32607|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 751528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:868170| [2025/09/12 05:02:29 751532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32607|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 751537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 751541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32607|min_srtt:32607|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 751545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:869340| [2025/09/12 05:02:29 751549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 751553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 751557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 751561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 751566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 751570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:814350| [2025/09/12 05:02:29 751576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 751580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 751584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349752126| [2025/09/12 05:02:29 751588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349752126| [2025/09/12 05:02:29 751592] [debug] |xqc_engine_wakeup_after|wakeup:1757653349752126|now:1757653349751592|diff:534| [2025/09/12 05:02:29 751596] [debug] |xqc_engine_main_logic|END|now:1757653349751499| [2025/09/12 05:02:29 751601] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349751601| [2025/09/12 05:02:29 751605] [debug] |xqc_engine_wakeup_after|wakeup:1757653349752126|now:1757653349751605|diff:521| [2025/09/12 05:02:29 751609] [debug] |xqc_engine_main_logic|END|now:1757653349751601| [2025/09/12 05:02:29 752677] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349752676| [2025/09/12 05:02:29 752687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349752126|pq_index:0| [2025/09/12 05:02:29 752691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349751499| [2025/09/12 05:02:29 752696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349752695| [2025/09/12 05:02:29 752700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349752126|now:1757653349752695| [2025/09/12 05:02:29 752704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349752126|now:1757653349752695| [2025/09/12 05:02:29 752708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 752713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32607|min_srtt:32607|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 752718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:869340| [2025/09/12 05:02:29 752722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 752726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 752730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 752734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 752739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 752743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:814350| [2025/09/12 05:02:29 752747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 752751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:918| [2025/09/12 05:02:29 752783] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:918|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349752763|stream_id:0|stream_offset:814350| [2025/09/12 05:02:29 752789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:918|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 752795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 752801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32607|rtt_var:440|pto_duration:34607|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 752808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 752815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 752821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 752828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349812370|now:1757653349752801|interv:59569| [2025/09/12 05:02:29 752834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349812370|now:1757653349752801|interval:59569|pto_count:0|srtt:32607 [2025/09/12 05:02:29 752841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 752845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 752850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:815520| [2025/09/12 05:02:29 752854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 752858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349753858|now:1757653349752858|interv:1000| [2025/09/12 05:02:29 752862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 752866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 752870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349753858| [2025/09/12 05:02:29 752874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349753858| [2025/09/12 05:02:29 752878] [debug] |xqc_engine_wakeup_after|wakeup:1757653349753858|now:1757653349752878|diff:980| [2025/09/12 05:02:29 752882] [debug] |xqc_engine_main_logic|END|now:1757653349752695| [2025/09/12 05:02:29 753326] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349753325| [2025/09/12 05:02:29 753336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 753342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325841| [2025/09/12 05:02:29 753346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325842| [2025/09/12 05:02:29 753351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325842| [2025/09/12 05:02:29 753358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 753368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:878|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:879|path_largest_ack:878| [2025/09/12 05:02:29 753373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:755354|prior_time:1757653349717467|is_app_limited:0|send_elapse:33906|ack_elapse:35858|ctl_first_sent_time:1757653349718915|lagest_ack_time:1757653349753325|curr_delivered:797363| [2025/09/12 05:02:29 753377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349718915| [2025/09/12 05:02:29 753382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2027||sndq_packets_used_bytes:0|sndq_packets_free:662| [2025/09/12 05:02:29 753386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:879|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:879|path_largest_ack:879| [2025/09/12 05:02:29 753390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:757754|prior_time:1757653349719442|is_app_limited:0|send_elapse:33921|ack_elapse:33883|ctl_first_sent_time:1757653349720892|lagest_ack_time:1757653349753325|curr_delivered:798563| [2025/09/12 05:02:29 753394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349720892| [2025/09/12 05:02:29 753398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2026||sndq_packets_used_bytes:0|sndq_packets_free:663| [2025/09/12 05:02:29 753402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32607|rttvar:440|minrtt:30495|latest_rtt:32433|ack_delay:32| [2025/09/12 05:02:29 753406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32582|rttvar:381|minrtt:30495|latest_rtt:32433|ack_delay:32| [2025/09/12 05:02:29 753411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:879|lost_pn:876|thresh:3| [2025/09/12 05:02:29 753415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 753419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32582|rtt_var:381|pto_duration:34582|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 753423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 753427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 753431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39609| [2025/09/12 05:02:29 753435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349812345|now:1757653349753419|interv:58926| [2025/09/12 05:02:29 753438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349812345|now:1757653349753419|interval:58926|pto_count:0|srtt:32582 [2025/09/12 05:02:29 753443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33921, ack_elapse 33883, delivered 40809|rate 1203060|lost 204| [2025/09/12 05:02:29 753447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203060) in round 19| [2025/09/12 05:02:29 753451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 753458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 753462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349720892|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 753467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349720892|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 753471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:39609|srtt:32582|latest_rtt:32433|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 753476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 753480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 753484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325842|largest:698325842|pns:2| [2025/09/12 05:02:29 753489] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325842|frame:PADDING ACK |recv_time:1757653349753325|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 753494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469753325|now:1757653349753325|interv:120000000| [2025/09/12 05:02:29 753498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469753325|now:1757653349753325|interv:120000000| [2025/09/12 05:02:29 753502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349753858|pq_index:0| [2025/09/12 05:02:29 753506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349752695| [2025/09/12 05:02:29 753510] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349753509| [2025/09/12 05:02:29 753514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349753513| [2025/09/12 05:02:29 753520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32582|min_srtt:32582|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 753524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:869340| [2025/09/12 05:02:29 753529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32582|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 753533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 753538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32582|min_srtt:32582|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 753542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:870510| [2025/09/12 05:02:29 753549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32582|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 753553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 753557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32582|min_srtt:32582|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 753561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:871680| [2025/09/12 05:02:29 753566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 753569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 753573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 753577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 753582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 753586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:815520| [2025/09/12 05:02:29 753590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 753594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 753598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349753858| [2025/09/12 05:02:29 753602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349753858| [2025/09/12 05:02:29 753605] [debug] |xqc_engine_wakeup_after|wakeup:1757653349753858|now:1757653349753605|diff:253| [2025/09/12 05:02:29 753610] [debug] |xqc_engine_main_logic|END|now:1757653349753513| [2025/09/12 05:02:29 753615] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349753614| [2025/09/12 05:02:29 753618] [debug] |xqc_engine_wakeup_after|wakeup:1757653349753858|now:1757653349753618|diff:240| [2025/09/12 05:02:29 753622] [debug] |xqc_engine_main_logic|END|now:1757653349753614| [2025/09/12 05:02:29 754690] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349754690| [2025/09/12 05:02:29 754700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349753858|pq_index:0| [2025/09/12 05:02:29 754704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349753513| [2025/09/12 05:02:29 754709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349754708| [2025/09/12 05:02:29 754714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349753858|now:1757653349754708| [2025/09/12 05:02:29 754723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349753858|now:1757653349754708| [2025/09/12 05:02:29 754726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 754732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32582|min_srtt:32582|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 754736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:871680| [2025/09/12 05:02:29 754741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 754745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 754749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 754753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 754758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 754762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39609|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:815520| [2025/09/12 05:02:29 754766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 754771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:919| [2025/09/12 05:02:29 754798] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:919|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39609|now:1757653349754778|stream_id:0|stream_offset:815520| [2025/09/12 05:02:29 754803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:919|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 754809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39609|applimit:0| [2025/09/12 05:02:29 754816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32582|rtt_var:381|pto_duration:34582|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 754823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 754829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 754835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 754842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349814360|now:1757653349754816|interv:59544| [2025/09/12 05:02:29 754848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349814360|now:1757653349754816|interval:59544|pto_count:0|srtt:32582 [2025/09/12 05:02:29 754855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:40809| [2025/09/12 05:02:29 754866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 754870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:816690| [2025/09/12 05:02:29 754875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 754879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:920| [2025/09/12 05:02:29 754903] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:920|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349754885|stream_id:0|stream_offset:816690| [2025/09/12 05:02:29 754909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:920|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 754916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 754923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32582|rtt_var:381|pto_duration:34582|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 754930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 754936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 754943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 754950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349814467|now:1757653349754923|interv:59544| [2025/09/12 05:02:29 754956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349814467|now:1757653349754923|interval:59544|pto_count:0|srtt:32582 [2025/09/12 05:02:29 754963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 754971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 754977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:817860| [2025/09/12 05:02:29 754985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 754990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:921| [2025/09/12 05:02:29 755012] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:921|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349754996|stream_id:0|stream_offset:817860| [2025/09/12 05:02:29 755018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:921|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 755022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 755026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32582|rtt_var:381|pto_duration:34582|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 755059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 755066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 755073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 755079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349814578|now:1757653349755026|interv:59552| [2025/09/12 05:02:29 755086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349814578|now:1757653349755026|interval:59552|pto_count:0|srtt:32582 [2025/09/12 05:02:29 755092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43209| [2025/09/12 05:02:29 755097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 755101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:819030| [2025/09/12 05:02:29 755106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 755109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349756109|now:1757653349755109|interv:1000| [2025/09/12 05:02:29 755113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 755117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 755121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349756109| [2025/09/12 05:02:29 755125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349756109| [2025/09/12 05:02:29 755129] [debug] |xqc_engine_wakeup_after|wakeup:1757653349756109|now:1757653349755129|diff:980| [2025/09/12 05:02:29 755133] [debug] |xqc_engine_main_logic|END|now:1757653349754708| [2025/09/12 05:02:29 755341] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349755339| [2025/09/12 05:02:29 755348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 755354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325842| [2025/09/12 05:02:29 755358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325843| [2025/09/12 05:02:29 755363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325843| [2025/09/12 05:02:29 755367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 755372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:880|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:887|path_largest_ack:880| [2025/09/12 05:02:29 755376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:757754|prior_time:1757653349719442|is_app_limited:0|send_elapse:34023|ack_elapse:35897|ctl_first_sent_time:1757653349720994|lagest_ack_time:1757653349755339|curr_delivered:799763| [2025/09/12 05:02:29 755381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349720994| [2025/09/12 05:02:29 755385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2025||sndq_packets_used_bytes:0|sndq_packets_free:664| [2025/09/12 05:02:29 755394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:887|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:887|path_largest_ack:887| [2025/09/12 05:02:29 755398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:760154|prior_time:1757653349721420|is_app_limited:0|send_elapse:33910|ack_elapse:33919|ctl_first_sent_time:1757653349722882|lagest_ack_time:1757653349755339|curr_delivered:800963| [2025/09/12 05:02:29 755403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349722882| [2025/09/12 05:02:29 755407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2024||sndq_packets_used_bytes:0|sndq_packets_free:665| [2025/09/12 05:02:29 755411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32582|rttvar:381|minrtt:30495|latest_rtt:32457|ack_delay:48| [2025/09/12 05:02:29 755415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32561|rttvar:329|minrtt:30495|latest_rtt:32457|ack_delay:48| [2025/09/12 05:02:29 755419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:887|lost_pn:884|thresh:3| [2025/09/12 05:02:29 755423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 755427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32561|rtt_var:329|pto_duration:34561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 755432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 755435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 755439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 755443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349814557|now:1757653349755427|interv:59130| [2025/09/12 05:02:29 755447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349814557|now:1757653349755427|interval:59130|pto_count:0|srtt:32561 [2025/09/12 05:02:29 755451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33910, ack_elapse 33919, delivered 40809|rate 1203130|lost 204| [2025/09/12 05:02:29 755456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203130) in round 19| [2025/09/12 05:02:29 755460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 755464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 755468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349722882|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 755472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349722882|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 755476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40809|srtt:32561|latest_rtt:32457|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 755484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 755488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 755492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325843|largest:698325843|pns:2| [2025/09/12 05:02:29 755496] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325843|frame:PADDING ACK |recv_time:1757653349755339|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 755501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469755339|now:1757653349755339|interv:120000000| [2025/09/12 05:02:29 755505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469755339|now:1757653349755339|interv:120000000| [2025/09/12 05:02:29 755509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349756109|pq_index:0| [2025/09/12 05:02:29 755513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349754708| [2025/09/12 05:02:29 755517] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349755517| [2025/09/12 05:02:29 755522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349755521| [2025/09/12 05:02:29 755528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32561|min_srtt:32561|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 755532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:871680| [2025/09/12 05:02:29 755536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32561|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 755541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 755545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32561|min_srtt:32561|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 755549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:872850| [2025/09/12 05:02:29 755553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32561|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 755558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 755562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32561|min_srtt:32561|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 755569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:874020| [2025/09/12 05:02:29 755573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 755577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 755581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 755585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 755589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 755593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:819030| [2025/09/12 05:02:29 755598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 755601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 755605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349756109| [2025/09/12 05:02:29 755609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349756109| [2025/09/12 05:02:29 755613] [debug] |xqc_engine_wakeup_after|wakeup:1757653349756109|now:1757653349755613|diff:496| [2025/09/12 05:02:29 755617] [debug] |xqc_engine_main_logic|END|now:1757653349755521| [2025/09/12 05:02:29 755622] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349755622| [2025/09/12 05:02:29 755626] [debug] |xqc_engine_wakeup_after|wakeup:1757653349756109|now:1757653349755626|diff:483| [2025/09/12 05:02:29 755630] [debug] |xqc_engine_main_logic|END|now:1757653349755622| [2025/09/12 05:02:29 756698] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349756697| [2025/09/12 05:02:29 756708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349756109|pq_index:0| [2025/09/12 05:02:29 756712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349755521| [2025/09/12 05:02:29 756717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349756716| [2025/09/12 05:02:29 756721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349756109|now:1757653349756716| [2025/09/12 05:02:29 756725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349756109|now:1757653349756716| [2025/09/12 05:02:29 756729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 756735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32561|min_srtt:32561|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 756739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:874020| [2025/09/12 05:02:29 756749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 756753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 756756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 756761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 756765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 756769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:819030| [2025/09/12 05:02:29 756774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 756778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:922| [2025/09/12 05:02:29 756805] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:922|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349756785|stream_id:0|stream_offset:819030| [2025/09/12 05:02:29 756811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:922|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 756816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 756823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32561|rtt_var:329|pto_duration:34561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 756830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 756836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 756843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 756849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349816346|now:1757653349756823|interv:59523| [2025/09/12 05:02:29 756855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349816346|now:1757653349756823|interval:59523|pto_count:0|srtt:32561 [2025/09/12 05:02:29 756862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 756867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 756871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:820200| [2025/09/12 05:02:29 756876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 756880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:923| [2025/09/12 05:02:29 756902] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:923|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349756886|stream_id:0|stream_offset:820200| [2025/09/12 05:02:29 756914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:923|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 756922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 756929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32561|rtt_var:329|pto_duration:34561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 756936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 756943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 756949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 756955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349816447|now:1757653349756928|interv:59519| [2025/09/12 05:02:29 756961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349816447|now:1757653349756928|interval:59519|pto_count:0|srtt:32561 [2025/09/12 05:02:29 756968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43209| [2025/09/12 05:02:29 756975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 756982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:821370| [2025/09/12 05:02:29 756988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 756992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349757992|now:1757653349756992|interv:1000| [2025/09/12 05:02:29 756996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 757000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 757004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349757992| [2025/09/12 05:02:29 757008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349757992| [2025/09/12 05:02:29 757012] [debug] |xqc_engine_wakeup_after|wakeup:1757653349757992|now:1757653349757012|diff:980| [2025/09/12 05:02:29 757016] [debug] |xqc_engine_main_logic|END|now:1757653349756716| [2025/09/12 05:02:29 757324] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349757323| [2025/09/12 05:02:29 757334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 757340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325843| [2025/09/12 05:02:29 757344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325844| [2025/09/12 05:02:29 757349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325844| [2025/09/12 05:02:29 757353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 757358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:888|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:889|path_largest_ack:888| [2025/09/12 05:02:29 757367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:760154|prior_time:1757653349721420|is_app_limited:0|send_elapse:34015|ack_elapse:35903|ctl_first_sent_time:1757653349722987|lagest_ack_time:1757653349757323|curr_delivered:802163| [2025/09/12 05:02:29 757372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349722987| [2025/09/12 05:02:29 757376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2023||sndq_packets_used_bytes:0|sndq_packets_free:666| [2025/09/12 05:02:29 757380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:889|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:889|path_largest_ack:889| [2025/09/12 05:02:29 757385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:762554|prior_time:1757653349723405|is_app_limited:0|send_elapse:33884|ack_elapse:33918|ctl_first_sent_time:1757653349724852|lagest_ack_time:1757653349757323|curr_delivered:803363| [2025/09/12 05:02:29 757389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349724852| [2025/09/12 05:02:29 757393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2022||sndq_packets_used_bytes:0|sndq_packets_free:667| [2025/09/12 05:02:29 757397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32561|rttvar:329|minrtt:30495|latest_rtt:32471|ack_delay:40| [2025/09/12 05:02:29 757401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32544|rttvar:279|minrtt:30495|latest_rtt:32471|ack_delay:40| [2025/09/12 05:02:29 757406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:889|lost_pn:886|thresh:3| [2025/09/12 05:02:29 757410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 757414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32544|rtt_var:279|pto_duration:34544|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 757418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 757422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 757426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 757429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349816430|now:1757653349757413|interv:59017| [2025/09/12 05:02:29 757433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349816430|now:1757653349757413|interval:59017|pto_count:0|srtt:32544 [2025/09/12 05:02:29 757438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33884, ack_elapse 33918, delivered 40809|rate 1203166|lost 204| [2025/09/12 05:02:29 757442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203166) in round 19| [2025/09/12 05:02:29 757446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 757450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 757457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349724852|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 757461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349724852|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 757466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40809|srtt:32544|latest_rtt:32471|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 757471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 757475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 757479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325844|largest:698325844|pns:2| [2025/09/12 05:02:29 757483] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325844|frame:PADDING ACK |recv_time:1757653349757323|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 757488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469757323|now:1757653349757323|interv:120000000| [2025/09/12 05:02:29 757492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469757323|now:1757653349757323|interv:120000000| [2025/09/12 05:02:29 757496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349757992|pq_index:0| [2025/09/12 05:02:29 757500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349756716| [2025/09/12 05:02:29 757504] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349757504| [2025/09/12 05:02:29 757509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349757508| [2025/09/12 05:02:29 757514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32544|min_srtt:32544|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 757519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:874020| [2025/09/12 05:02:29 757523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32544|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 757528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 757532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32544|min_srtt:32544|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 757536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:875190| [2025/09/12 05:02:29 757543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32544|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 757547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 757551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32544|min_srtt:32544|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 757555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:876360| [2025/09/12 05:02:29 757559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 757563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 757567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 757571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 757576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 757580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:821370| [2025/09/12 05:02:29 757584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 757588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 757592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349757992| [2025/09/12 05:02:29 757595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349757992| [2025/09/12 05:02:29 757599] [debug] |xqc_engine_wakeup_after|wakeup:1757653349757992|now:1757653349757599|diff:393| [2025/09/12 05:02:29 757604] [debug] |xqc_engine_main_logic|END|now:1757653349757508| [2025/09/12 05:02:29 757608] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349757608| [2025/09/12 05:02:29 757612] [debug] |xqc_engine_wakeup_after|wakeup:1757653349757992|now:1757653349757612|diff:380| [2025/09/12 05:02:29 757616] [debug] |xqc_engine_main_logic|END|now:1757653349757608| [2025/09/12 05:02:29 758684] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349758684| [2025/09/12 05:02:29 758694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349757992|pq_index:0| [2025/09/12 05:02:29 758698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349757508| [2025/09/12 05:02:29 758703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349758702| [2025/09/12 05:02:29 758708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349757992|now:1757653349758702| [2025/09/12 05:02:29 758712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349757992|now:1757653349758702| [2025/09/12 05:02:29 758720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 758725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32544|min_srtt:32544|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 758730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:876360| [2025/09/12 05:02:29 758734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 758738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 758742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 758746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 758750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 758754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:821370| [2025/09/12 05:02:29 758759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 758763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:924| [2025/09/12 05:02:29 758790] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:924|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349758770|stream_id:0|stream_offset:821370| [2025/09/12 05:02:29 758796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:924|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 758801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 758808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32544|rtt_var:279|pto_duration:34544|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 758815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 758821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 758828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 758834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349818314|now:1757653349758808|interv:59506| [2025/09/12 05:02:29 758840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349818314|now:1757653349758808|interval:59506|pto_count:0|srtt:32544 [2025/09/12 05:02:29 758846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 758851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 758860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:822540| [2025/09/12 05:02:29 758864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 758868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:925| [2025/09/12 05:02:29 758897] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:925|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349758874|stream_id:0|stream_offset:822540| [2025/09/12 05:02:29 758905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:925|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 758912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 758917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32544|rtt_var:279|pto_duration:34544|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 758924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 758929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 758935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 758940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349818418|now:1757653349758917|interv:59501| [2025/09/12 05:02:29 758945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349818418|now:1757653349758917|interval:59501|pto_count:0|srtt:32544 [2025/09/12 05:02:29 758951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43209| [2025/09/12 05:02:29 758957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 758962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:823710| [2025/09/12 05:02:29 758968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 758973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349759973|now:1757653349758973|interv:1000| [2025/09/12 05:02:29 758979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 758984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 758989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349759973| [2025/09/12 05:02:29 758994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349759973| [2025/09/12 05:02:29 758999] [debug] |xqc_engine_wakeup_after|wakeup:1757653349759973|now:1757653349758999|diff:974| [2025/09/12 05:02:29 759005] [debug] |xqc_engine_main_logic|END|now:1757653349758702| [2025/09/12 05:02:29 759332] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349759331| [2025/09/12 05:02:29 759342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 759352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325844| [2025/09/12 05:02:29 759357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325845| [2025/09/12 05:02:29 759364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325845| [2025/09/12 05:02:29 759369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 759376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:890|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:891|path_largest_ack:890| [2025/09/12 05:02:29 759382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:762554|prior_time:1757653349723405|is_app_limited:0|send_elapse:33994|ack_elapse:35926|ctl_first_sent_time:1757653349724962|lagest_ack_time:1757653349759331|curr_delivered:804563| [2025/09/12 05:02:29 759388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349724962| [2025/09/12 05:02:29 759394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2021||sndq_packets_used_bytes:0|sndq_packets_free:668| [2025/09/12 05:02:29 759399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:891|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:891|path_largest_ack:891| [2025/09/12 05:02:29 759405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:764954|prior_time:1757653349725401|is_app_limited:0|send_elapse:33891|ack_elapse:33930|ctl_first_sent_time:1757653349726842|lagest_ack_time:1757653349759331|curr_delivered:805763| [2025/09/12 05:02:29 759410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349726842| [2025/09/12 05:02:29 759416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2020||sndq_packets_used_bytes:0|sndq_packets_free:669| [2025/09/12 05:02:29 759421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32544|rttvar:279|minrtt:30495|latest_rtt:32489|ack_delay:40| [2025/09/12 05:02:29 759427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32532|rttvar:233|minrtt:30495|latest_rtt:32489|ack_delay:40| [2025/09/12 05:02:29 759433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:891|lost_pn:888|thresh:3| [2025/09/12 05:02:29 759438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 759443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:233|pto_duration:34532|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 759449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 759454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 759459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 759464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349818406|now:1757653349759443|interv:58963| [2025/09/12 05:02:29 759469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349818406|now:1757653349759443|interval:58963|pto_count:0|srtt:32532 [2025/09/12 05:02:29 759478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33891, ack_elapse 33930, delivered 40809|rate 1202740|lost 204| [2025/09/12 05:02:29 759484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202740) in round 19| [2025/09/12 05:02:29 759490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 759495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 759500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349726842|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 759506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349726842|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:767354| [2025/09/12 05:02:29 759512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40809|srtt:32532|latest_rtt:32489|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 759519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 759525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349784331|now:1757653349759331|interv:25000| [2025/09/12 05:02:29 759532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349759331|max_ack_delay:25000| [2025/09/12 05:02:29 759538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325845|largest:698325845|pns:2| [2025/09/12 05:02:29 759543] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325845|frame:PING ACK |recv_time:1757653349759331|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 759549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469759331|now:1757653349759331|interv:120000000| [2025/09/12 05:02:29 759555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469759331|now:1757653349759331|interv:120000000| [2025/09/12 05:02:29 759560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349759973|pq_index:0| [2025/09/12 05:02:29 759565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349758702| [2025/09/12 05:02:29 759570] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349759570| [2025/09/12 05:02:29 759577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349759575| [2025/09/12 05:02:29 759584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 759593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:876360| [2025/09/12 05:02:29 759599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 759605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 759611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 759617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:877530| [2025/09/12 05:02:29 759623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 759628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 759634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 759640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:878700| [2025/09/12 05:02:29 759645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 759651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 759655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 759661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 759667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 759673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:823710| [2025/09/12 05:02:29 759680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 759685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 759689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349759973| [2025/09/12 05:02:29 759693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349759973| [2025/09/12 05:02:29 759697] [debug] |xqc_engine_wakeup_after|wakeup:1757653349759973|now:1757653349759696|diff:277| [2025/09/12 05:02:29 759701] [debug] |xqc_engine_main_logic|END|now:1757653349759575| [2025/09/12 05:02:29 759706] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349759706| [2025/09/12 05:02:29 759716] [debug] |xqc_engine_wakeup_after|wakeup:1757653349759973|now:1757653349759716|diff:257| [2025/09/12 05:02:29 759720] [debug] |xqc_engine_main_logic|END|now:1757653349759706| [2025/09/12 05:02:29 760792] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349760792| [2025/09/12 05:02:29 760802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349759973|pq_index:0| [2025/09/12 05:02:29 760806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349759575| [2025/09/12 05:02:29 760811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349760810| [2025/09/12 05:02:29 760816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349759973|now:1757653349760810| [2025/09/12 05:02:29 760820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349759973|now:1757653349760810| [2025/09/12 05:02:29 760824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 760829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32532|min_srtt:32532|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 760834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:878700| [2025/09/12 05:02:29 760838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 760842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 760846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 760850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 760854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 760859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:823710| [2025/09/12 05:02:29 760863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 760867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:926| [2025/09/12 05:02:29 760894] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:926|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349760875|stream_id:0|stream_offset:823710| [2025/09/12 05:02:29 760900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:926|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 760905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 760909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:233|pto_duration:34532|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 760914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 760922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 760926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 760930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349820407|now:1757653349760909|interv:59498| [2025/09/12 05:02:29 760934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349820407|now:1757653349760909|interval:59498|pto_count:0|srtt:32532 [2025/09/12 05:02:29 760939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 760943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 760950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:824880| [2025/09/12 05:02:29 760957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 760964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:927| [2025/09/12 05:02:29 760995] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:927|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349760973|stream_id:0|stream_offset:824880| [2025/09/12 05:02:29 761003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:927|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 761009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 761015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32532|rtt_var:233|pto_duration:34532|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 761021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 761026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 761031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 761037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349820505|now:1757653349761015|interv:59490| [2025/09/12 05:02:29 761064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349820505|now:1757653349761015|interval:59490|pto_count:0|srtt:32532 [2025/09/12 05:02:29 761071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43209| [2025/09/12 05:02:29 761078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 761084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:826050| [2025/09/12 05:02:29 761096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 761101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349762101|now:1757653349761101|interv:1000| [2025/09/12 05:02:29 761107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 761113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 761118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349762101| [2025/09/12 05:02:29 761124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349762101| [2025/09/12 05:02:29 761130] [debug] |xqc_engine_wakeup_after|wakeup:1757653349762101|now:1757653349761130|diff:971| [2025/09/12 05:02:29 761137] [debug] |xqc_engine_main_logic|END|now:1757653349760810| [2025/09/12 05:02:29 761315] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349761315| [2025/09/12 05:02:29 761321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 761327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325845| [2025/09/12 05:02:29 761331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325846| [2025/09/12 05:02:29 761336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325846| [2025/09/12 05:02:29 761340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 761345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:892|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:893|path_largest_ack:892| [2025/09/12 05:02:29 761350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:764954|prior_time:1757653349725401|is_app_limited:0|send_elapse:33996|ack_elapse:35914|ctl_first_sent_time:1757653349726947|lagest_ack_time:1757653349761315|curr_delivered:806963| [2025/09/12 05:02:29 761354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349726947| [2025/09/12 05:02:29 761359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2019||sndq_packets_used_bytes:0|sndq_packets_free:670| [2025/09/12 05:02:29 761363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:893|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:893|path_largest_ack:893| [2025/09/12 05:02:29 761367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:767354|prior_time:1757653349727394|is_app_limited:0|send_elapse:33889|ack_elapse:33921|ctl_first_sent_time:1757653349728847|lagest_ack_time:1757653349761315|curr_delivered:808163| [2025/09/12 05:02:29 761372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349728847| [2025/09/12 05:02:29 761376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2018||sndq_packets_used_bytes:0|sndq_packets_free:671| [2025/09/12 05:02:29 761380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32532|rttvar:233|minrtt:30495|latest_rtt:32468|ack_delay:56| [2025/09/12 05:02:29 761384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32517|rttvar:205|minrtt:30495|latest_rtt:32468|ack_delay:56| [2025/09/12 05:02:29 761388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:893|lost_pn:890|thresh:3| [2025/09/12 05:02:29 761396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 761400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32517|rtt_var:205|pto_duration:34517|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 761405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 761409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 761412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 761416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349820490|now:1757653349761400|interv:59090| [2025/09/12 05:02:29 761420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349820490|now:1757653349761400|interval:59090|pto_count:0|srtt:32517 [2025/09/12 05:02:29 761425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33889, ack_elapse 33921, delivered 40809|rate 1203060|lost 204| [2025/09/12 05:02:29 761429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 19 -> 20| [2025/09/12 05:02:29 761433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203060) in round 20| [2025/09/12 05:02:29 761437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 761441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 761445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349728847|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 761450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349728847|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 761454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40809|srtt:32517|latest_rtt:32468|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 761459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 761463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 761467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325846|largest:698325846|pns:2| [2025/09/12 05:02:29 761472] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325846|frame:PADDING ACK |recv_time:1757653349761315|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 761476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469761315|now:1757653349761315|interv:120000000| [2025/09/12 05:02:29 761480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469761315|now:1757653349761315|interv:120000000| [2025/09/12 05:02:29 761484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349762101|pq_index:0| [2025/09/12 05:02:29 761491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349760810| [2025/09/12 05:02:29 761495] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349761495| [2025/09/12 05:02:29 761500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349761499| [2025/09/12 05:02:29 761506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32517|min_srtt:32517|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 761510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:878700| [2025/09/12 05:02:29 761514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32517|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 761519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 761523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32517|min_srtt:32517|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 761527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:879870| [2025/09/12 05:02:29 761532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32517|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 761536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 761540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32517|min_srtt:32517|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 761544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:881040| [2025/09/12 05:02:29 761549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 761552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 761556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 761560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 761565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 761569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:826050| [2025/09/12 05:02:29 761576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 761580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 761583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349762101| [2025/09/12 05:02:29 761587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349762101| [2025/09/12 05:02:29 761591] [debug] |xqc_engine_wakeup_after|wakeup:1757653349762101|now:1757653349761591|diff:510| [2025/09/12 05:02:29 761595] [debug] |xqc_engine_main_logic|END|now:1757653349761499| [2025/09/12 05:02:29 761600] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349761600| [2025/09/12 05:02:29 761604] [debug] |xqc_engine_wakeup_after|wakeup:1757653349762101|now:1757653349761604|diff:497| [2025/09/12 05:02:29 761608] [debug] |xqc_engine_main_logic|END|now:1757653349761600| [2025/09/12 05:02:29 762679] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349762679| [2025/09/12 05:02:29 762689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349762101|pq_index:0| [2025/09/12 05:02:29 762693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349761499| [2025/09/12 05:02:29 762698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349762697| [2025/09/12 05:02:29 762702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349762101|now:1757653349762697| [2025/09/12 05:02:29 762707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349762101|now:1757653349762697| [2025/09/12 05:02:29 762711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 762716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32517|min_srtt:32517|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 762720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:881040| [2025/09/12 05:02:29 762725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 762729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 762732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 762737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 762741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 762746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:826050| [2025/09/12 05:02:29 762750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 762755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:928| [2025/09/12 05:02:29 762781] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:928|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349762762|stream_id:0|stream_offset:826050| [2025/09/12 05:02:29 762792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:928|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 762796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 762801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32517|rtt_var:205|pto_duration:34517|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 762805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 762809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 762813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 762816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349822279|now:1757653349762800|interv:59479| [2025/09/12 05:02:29 762820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349822279|now:1757653349762800|interval:59479|pto_count:0|srtt:32517 [2025/09/12 05:02:29 762825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 762829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 762833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:827220| [2025/09/12 05:02:29 762838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 762842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:929| [2025/09/12 05:02:29 762860] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:929|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349762847|stream_id:0|stream_offset:827220| [2025/09/12 05:02:29 762865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:929|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 762870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 762874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32517|rtt_var:205|pto_duration:34517|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 762878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 762882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 762885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 762889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349822364|now:1757653349762873|interv:59491| [2025/09/12 05:02:29 762893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349822364|now:1757653349762873|interval:59491|pto_count:0|srtt:32517 [2025/09/12 05:02:29 762901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43209| [2025/09/12 05:02:29 762905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 762909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:828390| [2025/09/12 05:02:29 762913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 762917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349763917|now:1757653349762917|interv:1000| [2025/09/12 05:02:29 762921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 762925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 762929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349763917| [2025/09/12 05:02:29 762933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349763917| [2025/09/12 05:02:29 762937] [debug] |xqc_engine_wakeup_after|wakeup:1757653349763917|now:1757653349762937|diff:980| [2025/09/12 05:02:29 762941] [debug] |xqc_engine_main_logic|END|now:1757653349762697| [2025/09/12 05:02:29 763304] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349763304| [2025/09/12 05:02:29 763314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 763319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325846| [2025/09/12 05:02:29 763323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325847| [2025/09/12 05:02:29 763329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325847| [2025/09/12 05:02:29 763333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 763338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:894|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:895|path_largest_ack:894| [2025/09/12 05:02:29 763342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:767354|prior_time:1757653349727394|is_app_limited:0|send_elapse:33991|ack_elapse:35910|ctl_first_sent_time:1757653349728949|lagest_ack_time:1757653349763304|curr_delivered:809363| [2025/09/12 05:02:29 763347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349728949| [2025/09/12 05:02:29 763351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2017||sndq_packets_used_bytes:0|sndq_packets_free:672| [2025/09/12 05:02:29 763355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:895|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:895|path_largest_ack:895| [2025/09/12 05:02:29 763360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:767354|prior_time:1757653349727394|is_app_limited:0|send_elapse:33991|ack_elapse:35910|ctl_first_sent_time:1757653349728949|lagest_ack_time:1757653349763304|curr_delivered:810563| [2025/09/12 05:02:29 763364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349729101| [2025/09/12 05:02:29 763373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2016||sndq_packets_used_bytes:0|sndq_packets_free:673| [2025/09/12 05:02:29 763377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32517|rttvar:205|minrtt:30495|latest_rtt:34203|ack_delay:64| [2025/09/12 05:02:29 763381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32720|rttvar:559|minrtt:30495|latest_rtt:34203|ack_delay:64| [2025/09/12 05:02:29 763385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:895|lost_pn:892|thresh:3| [2025/09/12 05:02:29 763389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 763393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32720|rtt_var:559|pto_duration:34956|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 763397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 763401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 763405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 763409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349822803|now:1757653349763393|interv:59410| [2025/09/12 05:02:29 763413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349822803|now:1757653349763393|interval:59410|pto_count:0|srtt:32720 [2025/09/12 05:02:29 763417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33991, ack_elapse 35910, delivered 43209|rate 1203258|lost 204| [2025/09/12 05:02:29 763422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203258) in round 20| [2025/09/12 05:02:29 763426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 763430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 763434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349729101|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 763438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349729101|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 763443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40809|srtt:32720|latest_rtt:34203|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 763448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 763452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 763456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325847|largest:698325847|pns:2| [2025/09/12 05:02:29 763463] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325847|frame:PADDING ACK |recv_time:1757653349763304|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 763468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469763304|now:1757653349763304|interv:120000000| [2025/09/12 05:02:29 763472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469763304|now:1757653349763304|interv:120000000| [2025/09/12 05:02:29 763476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349763917|pq_index:0| [2025/09/12 05:02:29 763480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349762697| [2025/09/12 05:02:29 763484] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349763484| [2025/09/12 05:02:29 763488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349763488| [2025/09/12 05:02:29 763494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32720|min_srtt:32720|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 763499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:881040| [2025/09/12 05:02:29 763503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32720|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 763508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 763512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32720|min_srtt:32720|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 763516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:882210| [2025/09/12 05:02:29 763521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32720|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 763525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 763529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32720|min_srtt:32720|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 763533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:883380| [2025/09/12 05:02:29 763538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 763541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 763545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 763552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 763556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 763560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:828390| [2025/09/12 05:02:29 763565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 763569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 763572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349763917| [2025/09/12 05:02:29 763576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349763917| [2025/09/12 05:02:29 763580] [debug] |xqc_engine_wakeup_after|wakeup:1757653349763917|now:1757653349763580|diff:337| [2025/09/12 05:02:29 763585] [debug] |xqc_engine_main_logic|END|now:1757653349763488| [2025/09/12 05:02:29 763589] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349763589| [2025/09/12 05:02:29 763593] [debug] |xqc_engine_wakeup_after|wakeup:1757653349763917|now:1757653349763593|diff:324| [2025/09/12 05:02:29 763597] [debug] |xqc_engine_main_logic|END|now:1757653349763589| [2025/09/12 05:02:29 764669] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349764669| [2025/09/12 05:02:29 764679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349763917|pq_index:0| [2025/09/12 05:02:29 764683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349763488| [2025/09/12 05:02:29 764688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349764687| [2025/09/12 05:02:29 764693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349763917|now:1757653349764687| [2025/09/12 05:02:29 764697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349763917|now:1757653349764687| [2025/09/12 05:02:29 764701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 764706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32720|min_srtt:32720|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 764710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:883380| [2025/09/12 05:02:29 764715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 764719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 764723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 764728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 764732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 764741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:828390| [2025/09/12 05:02:29 764746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 764750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:930| [2025/09/12 05:02:29 764778] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:930|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349764758|stream_id:0|stream_offset:828390| [2025/09/12 05:02:29 764784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:930|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 764789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 764793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32720|rtt_var:559|pto_duration:34956|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 764797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 764801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 764805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 764809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349824714|now:1757653349764793|interv:59921| [2025/09/12 05:02:29 764813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349824714|now:1757653349764793|interval:59921|pto_count:0|srtt:32720 [2025/09/12 05:02:29 764818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 764822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 764826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:829560| [2025/09/12 05:02:29 764831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 764835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:931| [2025/09/12 05:02:29 764852] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:931|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349764840|stream_id:0|stream_offset:829560| [2025/09/12 05:02:29 764857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:931|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 764862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 764866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32720|rtt_var:559|pto_duration:34956|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 764870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 764877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 764881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 764885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349824796|now:1757653349764866|interv:59930| [2025/09/12 05:02:29 764889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349824796|now:1757653349764866|interval:59930|pto_count:0|srtt:32720 [2025/09/12 05:02:29 764893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43209| [2025/09/12 05:02:29 764898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 764902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:830730| [2025/09/12 05:02:29 764906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 764910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349765910|now:1757653349764910|interv:1000| [2025/09/12 05:02:29 764914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 764918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 764922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349765910| [2025/09/12 05:02:29 764926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349765910| [2025/09/12 05:02:29 764930] [debug] |xqc_engine_wakeup_after|wakeup:1757653349765910|now:1757653349764930|diff:980| [2025/09/12 05:02:29 764934] [debug] |xqc_engine_main_logic|END|now:1757653349764687| [2025/09/12 05:02:29 765304] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349765303| [2025/09/12 05:02:29 765314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 765319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325847| [2025/09/12 05:02:29 765323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325848| [2025/09/12 05:02:29 765329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325848| [2025/09/12 05:02:29 765333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 765338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:896|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:897|path_largest_ack:896| [2025/09/12 05:02:29 765342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:769754|prior_time:1757653349729398|is_app_limited:0|send_elapse:33903|ack_elapse:35905|ctl_first_sent_time:1757653349730840|lagest_ack_time:1757653349765303|curr_delivered:811763| [2025/09/12 05:02:29 765347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349730840| [2025/09/12 05:02:29 765351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2015||sndq_packets_used_bytes:0|sndq_packets_free:674| [2025/09/12 05:02:29 765360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:897|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:897|path_largest_ack:897| [2025/09/12 05:02:29 765364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:772154|prior_time:1757653349731382|is_app_limited:0|send_elapse:33900|ack_elapse:33921|ctl_first_sent_time:1757653349732832|lagest_ack_time:1757653349765303|curr_delivered:812963| [2025/09/12 05:02:29 765368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349732832| [2025/09/12 05:02:29 765372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2014||sndq_packets_used_bytes:0|sndq_packets_free:675| [2025/09/12 05:02:29 765376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32720|rttvar:559|minrtt:30495|latest_rtt:32471|ack_delay:56| [2025/09/12 05:02:29 765380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32681|rttvar:496|minrtt:30495|latest_rtt:32471|ack_delay:56| [2025/09/12 05:02:29 765385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:897|lost_pn:894|thresh:3| [2025/09/12 05:02:29 765389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 765393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32681|rtt_var:496|pto_duration:34681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 765397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 765401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 765405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 765409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349824521|now:1757653349765392|interv:59129| [2025/09/12 05:02:29 765413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349824521|now:1757653349765392|interval:59129|pto_count:0|srtt:32681 [2025/09/12 05:02:29 765417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33900, ack_elapse 33921, delivered 40809|rate 1203060|lost 204| [2025/09/12 05:02:29 765421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203060) in round 20| [2025/09/12 05:02:29 765425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 765430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 765433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349732832|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 765438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349732832|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 765442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40809|srtt:32681|latest_rtt:32471|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 765450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 765454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 765458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325848|largest:698325848|pns:2| [2025/09/12 05:02:29 765463] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325848|frame:PADDING ACK |recv_time:1757653349765303|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 765467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469765303|now:1757653349765303|interv:120000000| [2025/09/12 05:02:29 765471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469765303|now:1757653349765303|interv:120000000| [2025/09/12 05:02:29 765475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349765910|pq_index:0| [2025/09/12 05:02:29 765480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349764687| [2025/09/12 05:02:29 765483] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349765483| [2025/09/12 05:02:29 765488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349765487| [2025/09/12 05:02:29 765494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32681|min_srtt:32681|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 765498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:883380| [2025/09/12 05:02:29 765503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32681|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 765507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 765512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32681|min_srtt:32681|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 765516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:884550| [2025/09/12 05:02:29 765520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32681|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 765524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 765529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32681|min_srtt:32681|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 765533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:885720| [2025/09/12 05:02:29 765540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 765543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 765547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 765551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 765556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 765560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:830730| [2025/09/12 05:02:29 765564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 765568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 765572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349765910| [2025/09/12 05:02:29 765576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349765910| [2025/09/12 05:02:29 765580] [debug] |xqc_engine_wakeup_after|wakeup:1757653349765910|now:1757653349765580|diff:330| [2025/09/12 05:02:29 765584] [debug] |xqc_engine_main_logic|END|now:1757653349765487| [2025/09/12 05:02:29 765589] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349765589| [2025/09/12 05:02:29 765593] [debug] |xqc_engine_wakeup_after|wakeup:1757653349765910|now:1757653349765593|diff:317| [2025/09/12 05:02:29 765597] [debug] |xqc_engine_main_logic|END|now:1757653349765589| [2025/09/12 05:02:29 766669] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349766668| [2025/09/12 05:02:29 766677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349765910|pq_index:0| [2025/09/12 05:02:29 766682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349765487| [2025/09/12 05:02:29 766687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349766686| [2025/09/12 05:02:29 766691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349765910|now:1757653349766686| [2025/09/12 05:02:29 766695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349765910|now:1757653349766686| [2025/09/12 05:02:29 766699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 766704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32681|min_srtt:32681|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 766709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:885720| [2025/09/12 05:02:29 766714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 766722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 766726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 766730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 766735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 766739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:830730| [2025/09/12 05:02:29 766744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 766748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:932| [2025/09/12 05:02:29 766775] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:932|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349766756|stream_id:0|stream_offset:830730| [2025/09/12 05:02:29 766781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:932|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 766785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 766790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32681|rtt_var:496|pto_duration:34681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 766794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 766798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 766801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 766805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349826437|now:1757653349766789|interv:59648| [2025/09/12 05:02:29 766809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349826437|now:1757653349766789|interval:59648|pto_count:0|srtt:32681 [2025/09/12 05:02:29 766814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 766818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 766823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:831900| [2025/09/12 05:02:29 766827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 766831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:933| [2025/09/12 05:02:29 766848] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:933|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349766836|stream_id:0|stream_offset:831900| [2025/09/12 05:02:29 766857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:933|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 766862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 766866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32681|rtt_var:496|pto_duration:34681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 766870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 766874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 766878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 766881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349826517|now:1757653349766865|interv:59652| [2025/09/12 05:02:29 766885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349826517|now:1757653349766865|interval:59652|pto_count:0|srtt:32681 [2025/09/12 05:02:29 766890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43209| [2025/09/12 05:02:29 766894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 766898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:833070| [2025/09/12 05:02:29 766903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 766906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349767906|now:1757653349766906|interv:1000| [2025/09/12 05:02:29 766910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 766914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 766918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349767906| [2025/09/12 05:02:29 766922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349767906| [2025/09/12 05:02:29 766926] [debug] |xqc_engine_wakeup_after|wakeup:1757653349767906|now:1757653349766926|diff:980| [2025/09/12 05:02:29 766930] [debug] |xqc_engine_main_logic|END|now:1757653349766686| [2025/09/12 05:02:29 767293] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349767292| [2025/09/12 05:02:29 767302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 767308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325848| [2025/09/12 05:02:29 767312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325849| [2025/09/12 05:02:29 767318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325849| [2025/09/12 05:02:29 767322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 767327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:898|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:899|path_largest_ack:898| [2025/09/12 05:02:29 767336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:772154|prior_time:1757653349731382|is_app_limited:0|send_elapse:34006|ack_elapse:35910|ctl_first_sent_time:1757653349732938|lagest_ack_time:1757653349767292|curr_delivered:814163| [2025/09/12 05:02:29 767340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349732938| [2025/09/12 05:02:29 767345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2013||sndq_packets_used_bytes:0|sndq_packets_free:676| [2025/09/12 05:02:29 767349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:899|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:899|path_largest_ack:899| [2025/09/12 05:02:29 767353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:774554|prior_time:1757653349733378|is_app_limited:0|send_elapse:33898|ack_elapse:33914|ctl_first_sent_time:1757653349734823|lagest_ack_time:1757653349767292|curr_delivered:815363| [2025/09/12 05:02:29 767358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349734823| [2025/09/12 05:02:29 767362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2012||sndq_packets_used_bytes:0|sndq_packets_free:677| [2025/09/12 05:02:29 767366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32681|rttvar:496|minrtt:30495|latest_rtt:32469|ack_delay:56| [2025/09/12 05:02:29 767370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32647|rttvar:439|minrtt:30495|latest_rtt:32469|ack_delay:56| [2025/09/12 05:02:29 767374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:899|lost_pn:896|thresh:3| [2025/09/12 05:02:29 767378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 767382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32647|rtt_var:439|pto_duration:34647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 767387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 767391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 767395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 767398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349826483|now:1757653349767382|interv:59101| [2025/09/12 05:02:29 767402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349826483|now:1757653349767382|interval:59101|pto_count:0|srtt:32647 [2025/09/12 05:02:29 767407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33898, ack_elapse 33914, delivered 40809|rate 1203308|lost 204| [2025/09/12 05:02:29 767411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203308) in round 20| [2025/09/12 05:02:29 767416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 767420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 767426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349734823|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 767431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349734823|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 767435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40809|srtt:32647|latest_rtt:32469|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 767440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 767444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 767448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325849|largest:698325849|pns:2| [2025/09/12 05:02:29 767453] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325849|frame:PADDING ACK |recv_time:1757653349767292|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 767458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469767292|now:1757653349767292|interv:120000000| [2025/09/12 05:02:29 767462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469767292|now:1757653349767292|interv:120000000| [2025/09/12 05:02:29 767465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349767906|pq_index:0| [2025/09/12 05:02:29 767470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349766686| [2025/09/12 05:02:29 767474] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349767473| [2025/09/12 05:02:29 767478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349767477| [2025/09/12 05:02:29 767484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32647|min_srtt:32647|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 767488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:885720| [2025/09/12 05:02:29 767493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32647|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 767498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 767502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32647|min_srtt:32647|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 767506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:886890| [2025/09/12 05:02:29 767514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32647|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 767518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 767522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32647|min_srtt:32647|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 767527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:888060| [2025/09/12 05:02:29 767531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 767535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 767538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 767543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 767547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 767551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:833070| [2025/09/12 05:02:29 767555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 767559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 767563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349767906| [2025/09/12 05:02:29 767567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349767906| [2025/09/12 05:02:29 767571] [debug] |xqc_engine_wakeup_after|wakeup:1757653349767906|now:1757653349767571|diff:335| [2025/09/12 05:02:29 767575] [debug] |xqc_engine_main_logic|END|now:1757653349767477| [2025/09/12 05:02:29 767580] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349767580| [2025/09/12 05:02:29 767584] [debug] |xqc_engine_wakeup_after|wakeup:1757653349767906|now:1757653349767584|diff:322| [2025/09/12 05:02:29 767588] [debug] |xqc_engine_main_logic|END|now:1757653349767580| [2025/09/12 05:02:29 768659] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349768659| [2025/09/12 05:02:29 768668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349767906|pq_index:0| [2025/09/12 05:02:29 768672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349767477| [2025/09/12 05:02:29 768677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349768676| [2025/09/12 05:02:29 768681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349767906|now:1757653349768676| [2025/09/12 05:02:29 768686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349767906|now:1757653349768676| [2025/09/12 05:02:29 768694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 768699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32647|min_srtt:32647|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 768704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:888060| [2025/09/12 05:02:29 768708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 768712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 768716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 768720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 768724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 768728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:833070| [2025/09/12 05:02:29 768733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 768737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:934| [2025/09/12 05:02:29 768765] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:934|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349768745|stream_id:0|stream_offset:833070| [2025/09/12 05:02:29 768770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:934|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 768775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 768779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32647|rtt_var:439|pto_duration:34647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 768784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 768787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 768791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 768795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349828392|now:1757653349768779|interv:59613| [2025/09/12 05:02:29 768799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349828392|now:1757653349768779|interval:59613|pto_count:0|srtt:32647 [2025/09/12 05:02:29 768803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 768808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 768812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:834240| [2025/09/12 05:02:29 768820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 768824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:935| [2025/09/12 05:02:29 768842] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:935|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349768830|stream_id:0|stream_offset:834240| [2025/09/12 05:02:29 768847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:935|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 768851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 768856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32647|rtt_var:439|pto_duration:34647|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 768860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 768864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 768867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 768871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349828477|now:1757653349768855|interv:59622| [2025/09/12 05:02:29 768875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349828477|now:1757653349768855|interval:59622|pto_count:0|srtt:32647 [2025/09/12 05:02:29 768879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43209| [2025/09/12 05:02:29 768884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 768888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:835410| [2025/09/12 05:02:29 768892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 768896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349769896|now:1757653349768896|interv:1000| [2025/09/12 05:02:29 768900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 768904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 768908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349769896| [2025/09/12 05:02:29 768912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349769896| [2025/09/12 05:02:29 768916] [debug] |xqc_engine_wakeup_after|wakeup:1757653349769896|now:1757653349768916|diff:980| [2025/09/12 05:02:29 768920] [debug] |xqc_engine_main_logic|END|now:1757653349768676| [2025/09/12 05:02:29 769283] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349769283| [2025/09/12 05:02:29 769293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 769303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325849| [2025/09/12 05:02:29 769306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325851| [2025/09/12 05:02:29 769312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325851| [2025/09/12 05:02:29 769316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 769321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:900|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:901|path_largest_ack:900| [2025/09/12 05:02:29 769326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:774554|prior_time:1757653349733378|is_app_limited:0|send_elapse:34003|ack_elapse:35905|ctl_first_sent_time:1757653349734928|lagest_ack_time:1757653349769283|curr_delivered:816563| [2025/09/12 05:02:29 769330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349734928| [2025/09/12 05:02:29 769335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2011||sndq_packets_used_bytes:0|sndq_packets_free:678| [2025/09/12 05:02:29 769339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:901|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:901|path_largest_ack:901| [2025/09/12 05:02:29 769343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:774554|prior_time:1757653349733378|is_app_limited:0|send_elapse:34003|ack_elapse:35905|ctl_first_sent_time:1757653349734928|lagest_ack_time:1757653349769283|curr_delivered:817763| [2025/09/12 05:02:29 769348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349735051| [2025/09/12 05:02:29 769352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2010||sndq_packets_used_bytes:0|sndq_packets_free:679| [2025/09/12 05:02:29 769356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32647|rttvar:439|minrtt:30495|latest_rtt:34232|ack_delay:56| [2025/09/12 05:02:29 769360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32839|rttvar:712|minrtt:30495|latest_rtt:34232|ack_delay:56| [2025/09/12 05:02:29 769364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:901|lost_pn:898|thresh:3| [2025/09/12 05:02:29 769368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 769372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32839|rtt_var:712|pto_duration:35687|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 769377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 769381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 769385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 769388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349829517|now:1757653349769372|interv:60145| [2025/09/12 05:02:29 769392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349829517|now:1757653349769372|interval:60145|pto_count:0|srtt:32839 [2025/09/12 05:02:29 769401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34003, ack_elapse 35905, delivered 43209|rate 1203425|lost 204| [2025/09/12 05:02:29 769405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203425) in round 20| [2025/09/12 05:02:29 769410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 769414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 769417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349735051|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 769422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349735051|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 769426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40809|srtt:32839|latest_rtt:34232|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 769431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 769435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 769440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325851|largest:698325851|pns:2| [2025/09/12 05:02:29 769445] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325851|frame:PADDING ACK |recv_time:1757653349769283|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 769449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469769283|now:1757653349769283|interv:120000000| [2025/09/12 05:02:29 769453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469769283|now:1757653349769283|interv:120000000| [2025/09/12 05:02:29 769457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349769896|pq_index:0| [2025/09/12 05:02:29 769461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349768676| [2025/09/12 05:02:29 769465] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349769465| [2025/09/12 05:02:29 769470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349769469| [2025/09/12 05:02:29 769475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32839|min_srtt:32839|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 769480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:888060| [2025/09/12 05:02:29 769484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32839|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 769491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 769496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32839|min_srtt:32839|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 769500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:889230| [2025/09/12 05:02:29 769504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32839|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 769508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 769512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32839|min_srtt:32839|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 769517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:890400| [2025/09/12 05:02:29 769521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 769525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 769528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 769533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 769537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 769541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:835410| [2025/09/12 05:02:29 769545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 769549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 769553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349769896| [2025/09/12 05:02:29 769557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349769896| [2025/09/12 05:02:29 769561] [debug] |xqc_engine_wakeup_after|wakeup:1757653349769896|now:1757653349769561|diff:335| [2025/09/12 05:02:29 769565] [debug] |xqc_engine_main_logic|END|now:1757653349769469| [2025/09/12 05:02:29 769570] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349769570| [2025/09/12 05:02:29 769573] [debug] |xqc_engine_wakeup_after|wakeup:1757653349769896|now:1757653349769573|diff:323| [2025/09/12 05:02:29 769577] [debug] |xqc_engine_main_logic|END|now:1757653349769570| [2025/09/12 05:02:29 770643] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349770643| [2025/09/12 05:02:29 770653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349769896|pq_index:0| [2025/09/12 05:02:29 770657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349769469| [2025/09/12 05:02:29 770667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349770666| [2025/09/12 05:02:29 770671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349769896|now:1757653349770666| [2025/09/12 05:02:29 770676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349769896|now:1757653349770666| [2025/09/12 05:02:29 770679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 770685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32839|min_srtt:32839|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 770689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:890400| [2025/09/12 05:02:29 770694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 770697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 770701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 770706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 770710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 770714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:835410| [2025/09/12 05:02:29 770719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 770723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:936| [2025/09/12 05:02:29 770752] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:936|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349770730|stream_id:0|stream_offset:835410| [2025/09/12 05:02:29 770757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:936|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 770762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 770766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32839|rtt_var:712|pto_duration:35687|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 770771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 770775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 770779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 770783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349831417|now:1757653349770766|interv:60651| [2025/09/12 05:02:29 770790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349831417|now:1757653349770766|interval:60651|pto_count:0|srtt:32839 [2025/09/12 05:02:29 770795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 770799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 770803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:836580| [2025/09/12 05:02:29 770808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 770812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:937| [2025/09/12 05:02:29 770829] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:937|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349770817|stream_id:0|stream_offset:836580| [2025/09/12 05:02:29 770834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:937|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 770839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 770843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32839|rtt_var:712|pto_duration:35687|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 770847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 770851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 770855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 770858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349831504|now:1757653349770843|interv:60661| [2025/09/12 05:02:29 770862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349831504|now:1757653349770843|interval:60661|pto_count:0|srtt:32839 [2025/09/12 05:02:29 770867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43209| [2025/09/12 05:02:29 770871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 770875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:837750| [2025/09/12 05:02:29 770879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 770889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349771889|now:1757653349770889|interv:1000| [2025/09/12 05:02:29 770893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 770896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 770900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349771889| [2025/09/12 05:02:29 770908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349771889| [2025/09/12 05:02:29 770913] [debug] |xqc_engine_wakeup_after|wakeup:1757653349771889|now:1757653349770913|diff:976| [2025/09/12 05:02:29 770920] [debug] |xqc_engine_main_logic|END|now:1757653349770666| [2025/09/12 05:02:29 771279] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349771278| [2025/09/12 05:02:29 771289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 771294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325851| [2025/09/12 05:02:29 771298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325852| [2025/09/12 05:02:29 771304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325852| [2025/09/12 05:02:29 771308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 771313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:902|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:903|path_largest_ack:902| [2025/09/12 05:02:29 771317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:776954|prior_time:1757653349735374|is_app_limited:0|send_elapse:33914|ack_elapse:35904|ctl_first_sent_time:1757653349736824|lagest_ack_time:1757653349771278|curr_delivered:818963| [2025/09/12 05:02:29 771322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349736824| [2025/09/12 05:02:29 771326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2009||sndq_packets_used_bytes:0|sndq_packets_free:680| [2025/09/12 05:02:29 771330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:903|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:903|path_largest_ack:903| [2025/09/12 05:02:29 771335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:779354|prior_time:1757653349737355|is_app_limited:0|send_elapse:33870|ack_elapse:33923|ctl_first_sent_time:1757653349738799|lagest_ack_time:1757653349771278|curr_delivered:820163| [2025/09/12 05:02:29 771339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349738799| [2025/09/12 05:02:29 771343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2008||sndq_packets_used_bytes:0|sndq_packets_free:681| [2025/09/12 05:02:29 771347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32839|rttvar:712|minrtt:30495|latest_rtt:32479|ack_delay:56| [2025/09/12 05:02:29 771351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32787|rttvar:638|minrtt:30495|latest_rtt:32479|ack_delay:56| [2025/09/12 05:02:29 771355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:903|lost_pn:900|thresh:3| [2025/09/12 05:02:29 771359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 771363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32787|rtt_var:638|pto_duration:35339|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 771368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 771377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 771380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 771384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349831156|now:1757653349771363|interv:59793| [2025/09/12 05:02:29 771388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349831156|now:1757653349771363|interval:59793|pto_count:0|srtt:32787 [2025/09/12 05:02:29 771393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33870, ack_elapse 33923, delivered 40809|rate 1202989|lost 204| [2025/09/12 05:02:29 771397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202989) in round 20| [2025/09/12 05:02:29 771401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 771405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 771409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349738799|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 771414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349738799|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 771418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40809|srtt:32787|latest_rtt:32479|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 771424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 771427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 771432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325852|largest:698325852|pns:2| [2025/09/12 05:02:29 771436] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325852|frame:PADDING ACK |recv_time:1757653349771278|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 771441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469771278|now:1757653349771278|interv:120000000| [2025/09/12 05:02:29 771445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469771278|now:1757653349771278|interv:120000000| [2025/09/12 05:02:29 771449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349771889|pq_index:0| [2025/09/12 05:02:29 771453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349770666| [2025/09/12 05:02:29 771457] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349771457| [2025/09/12 05:02:29 771461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349771460| [2025/09/12 05:02:29 771467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32787|min_srtt:32787|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 771474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:890400| [2025/09/12 05:02:29 771479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32787|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 771483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 771488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32787|min_srtt:32787|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 771492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:891570| [2025/09/12 05:02:29 771496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32787|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 771501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 771505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32787|min_srtt:32787|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 771509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:892740| [2025/09/12 05:02:29 771513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 771517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 771521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 771525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 771529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 771533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:837750| [2025/09/12 05:02:29 771538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 771541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 771545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349771889| [2025/09/12 05:02:29 771549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349771889| [2025/09/12 05:02:29 771553] [debug] |xqc_engine_wakeup_after|wakeup:1757653349771889|now:1757653349771553|diff:336| [2025/09/12 05:02:29 771557] [debug] |xqc_engine_main_logic|END|now:1757653349771460| [2025/09/12 05:02:29 771568] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349771568| [2025/09/12 05:02:29 771572] [debug] |xqc_engine_wakeup_after|wakeup:1757653349771889|now:1757653349771572|diff:317| [2025/09/12 05:02:29 771576] [debug] |xqc_engine_main_logic|END|now:1757653349771568| [2025/09/12 05:02:29 772641] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349772641| [2025/09/12 05:02:29 772651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349771889|pq_index:0| [2025/09/12 05:02:29 772655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349771460| [2025/09/12 05:02:29 772660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349772659| [2025/09/12 05:02:29 772664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349771889|now:1757653349772659| [2025/09/12 05:02:29 772669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349771889|now:1757653349772659| [2025/09/12 05:02:29 772672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 772678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32787|min_srtt:32787|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 772682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:892740| [2025/09/12 05:02:29 772687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 772690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 772694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 772698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 772703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 772707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:837750| [2025/09/12 05:02:29 772711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 772716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:938| [2025/09/12 05:02:29 772744] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:938|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349772723|stream_id:0|stream_offset:837750| [2025/09/12 05:02:29 772750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:938|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 772754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 772758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32787|rtt_var:638|pto_duration:35339|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 772768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 772772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 772776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 772780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349833062|now:1757653349772758|interv:60304| [2025/09/12 05:02:29 772784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349833062|now:1757653349772758|interval:60304|pto_count:0|srtt:32787 [2025/09/12 05:02:29 772788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 772793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 772797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:838920| [2025/09/12 05:02:29 772801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 772805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:939| [2025/09/12 05:02:29 772823] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:939|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349772811|stream_id:0|stream_offset:838920| [2025/09/12 05:02:29 772829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:939|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 772833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 772837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32787|rtt_var:638|pto_duration:35339|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 772841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 772845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 772849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 772852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349833150|now:1757653349772837|interv:60313| [2025/09/12 05:02:29 772856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349833150|now:1757653349772837|interval:60313|pto_count:0|srtt:32787 [2025/09/12 05:02:29 772861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43209| [2025/09/12 05:02:29 772865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 772869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:840090| [2025/09/12 05:02:29 772882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 772886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349773886|now:1757653349772886|interv:1000| [2025/09/12 05:02:29 772890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 772893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 772897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349773886| [2025/09/12 05:02:29 772901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349773886| [2025/09/12 05:02:29 772905] [debug] |xqc_engine_wakeup_after|wakeup:1757653349773886|now:1757653349772905|diff:981| [2025/09/12 05:02:29 772909] [debug] |xqc_engine_main_logic|END|now:1757653349772659| [2025/09/12 05:02:29 773274] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349773273| [2025/09/12 05:02:29 773283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 773289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325852| [2025/09/12 05:02:29 773292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325853| [2025/09/12 05:02:29 773298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325853| [2025/09/12 05:02:29 773302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 773307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:904|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:905|path_largest_ack:904| [2025/09/12 05:02:29 773311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:779354|prior_time:1757653349737355|is_app_limited:0|send_elapse:33977|ack_elapse:35918|ctl_first_sent_time:1757653349738906|lagest_ack_time:1757653349773273|curr_delivered:821363| [2025/09/12 05:02:29 773316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349738906| [2025/09/12 05:02:29 773321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2007||sndq_packets_used_bytes:0|sndq_packets_free:682| [2025/09/12 05:02:29 773325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:905|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:905|path_largest_ack:905| [2025/09/12 05:02:29 773329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:779354|prior_time:1757653349737355|is_app_limited:0|send_elapse:33977|ack_elapse:35918|ctl_first_sent_time:1757653349738906|lagest_ack_time:1757653349773273|curr_delivered:822563| [2025/09/12 05:02:29 773333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349739010| [2025/09/12 05:02:29 773337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2006||sndq_packets_used_bytes:0|sndq_packets_free:683| [2025/09/12 05:02:29 773341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32787|rttvar:638|minrtt:30495|latest_rtt:34263|ack_delay:64| [2025/09/12 05:02:29 773345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32963|rttvar:832|minrtt:30495|latest_rtt:34263|ack_delay:64| [2025/09/12 05:02:29 773354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:905|lost_pn:902|thresh:3| [2025/09/12 05:02:29 773358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 773362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32963|rtt_var:832|pto_duration:36291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 773366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 773370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 773374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 773378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349834102|now:1757653349773361|interv:60741| [2025/09/12 05:02:29 773382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349834102|now:1757653349773361|interval:60741|pto_count:0|srtt:32963 [2025/09/12 05:02:29 773386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33977, ack_elapse 35918, delivered 43209|rate 1202990|lost 204| [2025/09/12 05:02:29 773391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202990) in round 20| [2025/09/12 05:02:29 773395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 773399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 773403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349739010|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 773407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349739010|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 773412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40809|srtt:32963|latest_rtt:34263|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 773417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 773421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 773425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325853|largest:698325853|pns:2| [2025/09/12 05:02:29 773429] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325853|frame:PADDING ACK |recv_time:1757653349773273|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 773434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469773273|now:1757653349773273|interv:120000000| [2025/09/12 05:02:29 773438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469773273|now:1757653349773273|interv:120000000| [2025/09/12 05:02:29 773442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349773886|pq_index:0| [2025/09/12 05:02:29 773449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349772659| [2025/09/12 05:02:29 773453] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349773453| [2025/09/12 05:02:29 773457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349773457| [2025/09/12 05:02:29 773463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32963|min_srtt:32963|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 773468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:892740| [2025/09/12 05:02:29 773472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32963|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 773477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 773482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32963|min_srtt:32963|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 773486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:893910| [2025/09/12 05:02:29 773490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32963|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 773494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 773499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32963|min_srtt:32963|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 773503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:895080| [2025/09/12 05:02:29 773507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 773511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 773515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 773519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 773523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 773527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:840090| [2025/09/12 05:02:29 773534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 773538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 773542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349773886| [2025/09/12 05:02:29 773546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349773886| [2025/09/12 05:02:29 773550] [debug] |xqc_engine_wakeup_after|wakeup:1757653349773886|now:1757653349773549|diff:337| [2025/09/12 05:02:29 773554] [debug] |xqc_engine_main_logic|END|now:1757653349773457| [2025/09/12 05:02:29 773558] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349773558| [2025/09/12 05:02:29 773562] [debug] |xqc_engine_wakeup_after|wakeup:1757653349773886|now:1757653349773562|diff:324| [2025/09/12 05:02:29 773566] [debug] |xqc_engine_main_logic|END|now:1757653349773558| [2025/09/12 05:02:29 774632] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349774632| [2025/09/12 05:02:29 774641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349773886|pq_index:0| [2025/09/12 05:02:29 774646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349773457| [2025/09/12 05:02:29 774650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349774649| [2025/09/12 05:02:29 774655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349773886|now:1757653349774649| [2025/09/12 05:02:29 774659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349773886|now:1757653349774649| [2025/09/12 05:02:29 774663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 774668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32963|min_srtt:32963|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 774673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:895080| [2025/09/12 05:02:29 774677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 774681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 774685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 774689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 774694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 774698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:840090| [2025/09/12 05:02:29 774702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 774706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:940| [2025/09/12 05:02:29 774735] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:940|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349774714|stream_id:0|stream_offset:840090| [2025/09/12 05:02:29 774746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:940|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 774751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 774755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32963|rtt_var:832|pto_duration:36291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 774759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 774763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 774767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 774771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349836005|now:1757653349774755|interv:61250| [2025/09/12 05:02:29 774775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349836005|now:1757653349774755|interval:61250|pto_count:0|srtt:32963 [2025/09/12 05:02:29 774779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 774784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 774788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:841260| [2025/09/12 05:02:29 774792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 774796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:941| [2025/09/12 05:02:29 774814] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:941|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349774802|stream_id:0|stream_offset:841260| [2025/09/12 05:02:29 774819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:941|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 774824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 774828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32963|rtt_var:832|pto_duration:36291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 774832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 774836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 774840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 774844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349836093|now:1757653349774828|interv:61265| [2025/09/12 05:02:29 774848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349836093|now:1757653349774828|interval:61265|pto_count:0|srtt:32963 [2025/09/12 05:02:29 774855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43209| [2025/09/12 05:02:29 774860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 774864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:842430| [2025/09/12 05:02:29 774873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 774877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349775877|now:1757653349774877|interv:1000| [2025/09/12 05:02:29 774881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 774885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 774889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349775877| [2025/09/12 05:02:29 774893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349775877| [2025/09/12 05:02:29 774898] [debug] |xqc_engine_wakeup_after|wakeup:1757653349775877|now:1757653349774898|diff:979| [2025/09/12 05:02:29 774904] [debug] |xqc_engine_main_logic|END|now:1757653349774649| [2025/09/12 05:02:29 775283] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349775282| [2025/09/12 05:02:29 775292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 775298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325853| [2025/09/12 05:02:29 775302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325854| [2025/09/12 05:02:29 775308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325854| [2025/09/12 05:02:29 775312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 775317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:906|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:907|path_largest_ack:906| [2025/09/12 05:02:29 775321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:781754|prior_time:1757653349739377|is_app_limited:0|send_elapse:33924|ack_elapse:35905|ctl_first_sent_time:1757653349740826|lagest_ack_time:1757653349775282|curr_delivered:823763| [2025/09/12 05:02:29 775326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349740826| [2025/09/12 05:02:29 775330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2005||sndq_packets_used_bytes:0|sndq_packets_free:684| [2025/09/12 05:02:29 775335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:907|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:907|path_largest_ack:907| [2025/09/12 05:02:29 775339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40800|prior_delivered:784163|prior_time:1757653349741378|is_app_limited:0|send_elapse:33892|ack_elapse:33904|ctl_first_sent_time:1757653349742830|lagest_ack_time:1757653349775282|curr_delivered:824963| [2025/09/12 05:02:29 775343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349742830| [2025/09/12 05:02:29 775352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2004||sndq_packets_used_bytes:0|sndq_packets_free:685| [2025/09/12 05:02:29 775356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32963|rttvar:832|minrtt:30495|latest_rtt:32452|ack_delay:72| [2025/09/12 05:02:29 775360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32890|rttvar:769|minrtt:30495|latest_rtt:32452|ack_delay:72| [2025/09/12 05:02:29 775365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:907|lost_pn:904|thresh:3| [2025/09/12 05:02:29 775369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 775373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32890|rtt_var:769|pto_duration:35966|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 775377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 775381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 775385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 775388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349835768|now:1757653349775372|interv:60396| [2025/09/12 05:02:29 775392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349835768|now:1757653349775372|interval:60396|pto_count:0|srtt:32890 [2025/09/12 05:02:29 775397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33892, ack_elapse 33904, delivered 40800|rate 1203397|lost 204| [2025/09/12 05:02:29 775401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203397) in round 20| [2025/09/12 05:02:29 775405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 775409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 775413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349742830|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 775418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349742830|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 775422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40809|srtt:32890|latest_rtt:32452|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 775427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 775431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 775435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325854|largest:698325854|pns:2| [2025/09/12 05:02:29 775442] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325854|frame:PADDING ACK |recv_time:1757653349775282|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 775447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469775282|now:1757653349775282|interv:120000000| [2025/09/12 05:02:29 775451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469775282|now:1757653349775282|interv:120000000| [2025/09/12 05:02:29 775455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349775877|pq_index:0| [2025/09/12 05:02:29 775459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349774649| [2025/09/12 05:02:29 775463] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349775463| [2025/09/12 05:02:29 775468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349775467| [2025/09/12 05:02:29 775473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32890|min_srtt:32890|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 775478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:895080| [2025/09/12 05:02:29 775482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32890|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 775487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 775491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32890|min_srtt:32890|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 775495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:896250| [2025/09/12 05:02:29 775499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32890|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 775504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 775508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32890|min_srtt:32890|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 775512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:897420| [2025/09/12 05:02:29 775516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 775520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 775524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 775531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 775535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 775539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:842430| [2025/09/12 05:02:29 775543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 775547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 775551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349775877| [2025/09/12 05:02:29 775555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349775877| [2025/09/12 05:02:29 775559] [debug] |xqc_engine_wakeup_after|wakeup:1757653349775877|now:1757653349775559|diff:318| [2025/09/12 05:02:29 775563] [debug] |xqc_engine_main_logic|END|now:1757653349775467| [2025/09/12 05:02:29 775568] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349775568| [2025/09/12 05:02:29 775571] [debug] |xqc_engine_wakeup_after|wakeup:1757653349775877|now:1757653349775571|diff:306| [2025/09/12 05:02:29 775575] [debug] |xqc_engine_main_logic|END|now:1757653349775568| [2025/09/12 05:02:29 776641] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349776641| [2025/09/12 05:02:29 776650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349775877|pq_index:0| [2025/09/12 05:02:29 776655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349775467| [2025/09/12 05:02:29 776660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349776659| [2025/09/12 05:02:29 776664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349775877|now:1757653349776659| [2025/09/12 05:02:29 776668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349775877|now:1757653349776659| [2025/09/12 05:02:29 776672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 776677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32890|min_srtt:32890|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 776682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:897420| [2025/09/12 05:02:29 776686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 776690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 776694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 776698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 776703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 776712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:842430| [2025/09/12 05:02:29 776716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 776720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:942| [2025/09/12 05:02:29 776749] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:942|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349776728|stream_id:0|stream_offset:842430| [2025/09/12 05:02:29 776755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:942|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 776760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 776764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32890|rtt_var:769|pto_duration:35966|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 776769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 776773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 776776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 776780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349837694|now:1757653349776764|interv:60930| [2025/09/12 05:02:29 776784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349837694|now:1757653349776764|interval:60930|pto_count:0|srtt:32890 [2025/09/12 05:02:29 776789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42009| [2025/09/12 05:02:29 776793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 776797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:843600| [2025/09/12 05:02:29 776802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 776806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:943| [2025/09/12 05:02:29 776823] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:943|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349776811|stream_id:0|stream_offset:843600| [2025/09/12 05:02:29 776828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:943|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 776832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 776836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32890|rtt_var:769|pto_duration:35966|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 776844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 776848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 776851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 776855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349837777|now:1757653349776836|interv:60941| [2025/09/12 05:02:29 776859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349837777|now:1757653349776836|interval:60941|pto_count:0|srtt:32890 [2025/09/12 05:02:29 776869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43209| [2025/09/12 05:02:29 776873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 776877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:844770| [2025/09/12 05:02:29 776882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 776885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349777885|now:1757653349776885|interv:1000| [2025/09/12 05:02:29 776889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 776896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 776902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349777885| [2025/09/12 05:02:29 776908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349777885| [2025/09/12 05:02:29 776914] [debug] |xqc_engine_wakeup_after|wakeup:1757653349777885|now:1757653349776914|diff:971| [2025/09/12 05:02:29 776920] [debug] |xqc_engine_main_logic|END|now:1757653349776659| [2025/09/12 05:02:29 777260] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349777259| [2025/09/12 05:02:29 777269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 777274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325854| [2025/09/12 05:02:29 777278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325855| [2025/09/12 05:02:29 777284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325855| [2025/09/12 05:02:29 777288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 777293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:908|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:909|path_largest_ack:908| [2025/09/12 05:02:29 777297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:784163|prior_time:1757653349741378|is_app_limited:0|send_elapse:33993|ack_elapse:35881|ctl_first_sent_time:1757653349742931|lagest_ack_time:1757653349777259|curr_delivered:826163| [2025/09/12 05:02:29 777302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349742931| [2025/09/12 05:02:29 777306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2003||sndq_packets_used_bytes:0|sndq_packets_free:686| [2025/09/12 05:02:29 777315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:909|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:909|path_largest_ack:909| [2025/09/12 05:02:29 777320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:784163|prior_time:1757653349741378|is_app_limited:0|send_elapse:33993|ack_elapse:35881|ctl_first_sent_time:1757653349742931|lagest_ack_time:1757653349777259|curr_delivered:827363| [2025/09/12 05:02:29 777324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349743062| [2025/09/12 05:02:29 777328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2002||sndq_packets_used_bytes:0|sndq_packets_free:687| [2025/09/12 05:02:29 777332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32890|rttvar:769|minrtt:30495|latest_rtt:34197|ack_delay:40| [2025/09/12 05:02:29 777336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33048|rttvar:893|minrtt:30495|latest_rtt:34197|ack_delay:40| [2025/09/12 05:02:29 777340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:909|lost_pn:906|thresh:3| [2025/09/12 05:02:29 777344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 777348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33048|rtt_var:893|pto_duration:36620|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 777353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 777357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 777360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 777364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349838431|now:1757653349777348|interv:61083| [2025/09/12 05:02:29 777368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349838431|now:1757653349777348|interval:61083|pto_count:0|srtt:33048 [2025/09/12 05:02:29 777372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33993, ack_elapse 35881, delivered 43200|rate 1203979|lost 204| [2025/09/12 05:02:29 777377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203979) in round 20| [2025/09/12 05:02:29 777381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 777385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 777389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349743062|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 777393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349743062|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 777398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40809|srtt:33048|latest_rtt:34197|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 777406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 777410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 777414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325855|largest:698325855|pns:2| [2025/09/12 05:02:29 777418] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325855|frame:PADDING ACK |recv_time:1757653349777259|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 777423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469777259|now:1757653349777259|interv:120000000| [2025/09/12 05:02:29 777427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469777259|now:1757653349777259|interv:120000000| [2025/09/12 05:02:29 777431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349777885|pq_index:0| [2025/09/12 05:02:29 777435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349776659| [2025/09/12 05:02:29 777439] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349777439| [2025/09/12 05:02:29 777444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349777443| [2025/09/12 05:02:29 777449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33048|min_srtt:33048|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 777454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:897420| [2025/09/12 05:02:29 777458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33048|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 777463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 777467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33048|min_srtt:33048|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 777471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:898590| [2025/09/12 05:02:29 777476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33048|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 777480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 777485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33048|min_srtt:33048|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 777489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:899760| [2025/09/12 05:02:29 777496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 777500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 777504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 777508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 777512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 777516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:844770| [2025/09/12 05:02:29 777521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 777524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 777528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349777885| [2025/09/12 05:02:29 777532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349777885| [2025/09/12 05:02:29 777536] [debug] |xqc_engine_wakeup_after|wakeup:1757653349777885|now:1757653349777536|diff:349| [2025/09/12 05:02:29 777540] [debug] |xqc_engine_main_logic|END|now:1757653349777443| [2025/09/12 05:02:29 777545] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349777545| [2025/09/12 05:02:29 777549] [debug] |xqc_engine_wakeup_after|wakeup:1757653349777885|now:1757653349777549|diff:336| [2025/09/12 05:02:29 777553] [debug] |xqc_engine_main_logic|END|now:1757653349777545| [2025/09/12 05:02:29 779284] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349779283| [2025/09/12 05:02:29 779297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 779304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325855| [2025/09/12 05:02:29 779308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325856| [2025/09/12 05:02:29 779314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325856| [2025/09/12 05:02:29 779318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 779323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:910|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:911|path_largest_ack:910| [2025/09/12 05:02:29 779328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:786563|prior_time:1757653349743357|is_app_limited:0|send_elapse:33923|ack_elapse:35926|ctl_first_sent_time:1757653349744801|lagest_ack_time:1757653349779283|curr_delivered:828563| [2025/09/12 05:02:29 779333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349744801| [2025/09/12 05:02:29 779338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2001||sndq_packets_used_bytes:0|sndq_packets_free:688| [2025/09/12 05:02:29 779348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:911|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:911|path_largest_ack:911| [2025/09/12 05:02:29 779353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:788963|prior_time:1757653349745348|is_app_limited:0|send_elapse:33945|ack_elapse:33935|ctl_first_sent_time:1757653349746826|lagest_ack_time:1757653349779283|curr_delivered:829772| [2025/09/12 05:02:29 779357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349746826| [2025/09/12 05:02:29 779362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2000||sndq_packets_used_bytes:0|sndq_packets_free:689| [2025/09/12 05:02:29 779366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33048|rttvar:893|minrtt:30495|latest_rtt:32457|ack_delay:48| [2025/09/12 05:02:29 779370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:32968|rttvar:829|minrtt:30495|latest_rtt:32457|ack_delay:48| [2025/09/12 05:02:29 779374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:911|lost_pn:908|thresh:3| [2025/09/12 05:02:29 779378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325839|pns:2| [2025/09/12 05:02:29 779382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 779386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32968|rtt_var:829|pto_duration:36284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 779391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 779395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 779399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38400| [2025/09/12 05:02:29 779403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349838095|now:1757653349779386|interv:58709| [2025/09/12 05:02:29 779407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349838095|now:1757653349779386|interval:58709|pto_count:0|srtt:32968 [2025/09/12 05:02:29 779411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33945, ack_elapse 33935, delivered 40809|rate 1202209|lost 204| [2025/09/12 05:02:29 779416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202209) in round 20| [2025/09/12 05:02:29 779420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 779424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 779428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2409|po_sent_time:1757653349746826|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 779432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2409|po_sent_time:1757653349746826|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 779437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:38400|srtt:32968|latest_rtt:32457|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 779445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 779449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 779453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325856|largest:698325856|pns:2| [2025/09/12 05:02:29 779458] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325856|frame:PADDING ACK |recv_time:1757653349779283|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 779462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469779283|now:1757653349779283|interv:120000000| [2025/09/12 05:02:29 779466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469779283|now:1757653349779283|interv:120000000| [2025/09/12 05:02:29 779470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349777885|pq_index:0| [2025/09/12 05:02:29 779475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349777443| [2025/09/12 05:02:29 779478] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349779478| [2025/09/12 05:02:29 779484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349779482| [2025/09/12 05:02:29 779488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349777885|now:1757653349779482| [2025/09/12 05:02:29 779492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349777885|now:1757653349779482| [2025/09/12 05:02:29 779496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 779501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32968|min_srtt:32968|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 779506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:38400|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:899760| [2025/09/12 05:02:29 779510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32968|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 779515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 779520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32968|min_srtt:32968|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 779524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:38400|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:900930| [2025/09/12 05:02:29 779528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:32968|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 779535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 779540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32968|min_srtt:32968|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 779544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:38400|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:902100| [2025/09/12 05:02:29 779548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 779552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 779556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 779560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 779564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 779569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38400|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:844770| [2025/09/12 05:02:29 779573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 779577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:944| [2025/09/12 05:02:29 779606] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:944|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38400|now:1757653349779584|stream_id:0|stream_offset:844770| [2025/09/12 05:02:29 779612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:944|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 779617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38400|applimit:0| [2025/09/12 05:02:29 779622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32968|rtt_var:829|pto_duration:36284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 779626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 779630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 779634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39600| [2025/09/12 05:02:29 779637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349840868|now:1757653349779621|interv:61247| [2025/09/12 05:02:29 779642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349840868|now:1757653349779621|interval:61247|pto_count:0|srtt:32968 [2025/09/12 05:02:29 779646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:39600| [2025/09/12 05:02:29 779651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 779658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39600|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:845940| [2025/09/12 05:02:29 779663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 779667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:945| [2025/09/12 05:02:29 779686] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:945|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39600|now:1757653349779673|stream_id:0|stream_offset:845940| [2025/09/12 05:02:29 779692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:945|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 779696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39600|applimit:0| [2025/09/12 05:02:29 779700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32968|rtt_var:829|pto_duration:36284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 779704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 779708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 779712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:02:29 779716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349840957|now:1757653349779700|interv:61257| [2025/09/12 05:02:29 779720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349840957|now:1757653349779700|interval:61257|pto_count:0|srtt:32968 [2025/09/12 05:02:29 779724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:40800| [2025/09/12 05:02:29 779728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 779732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:847110| [2025/09/12 05:02:29 779737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 779740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:946| [2025/09/12 05:02:29 779757] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:946|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653349779745|stream_id:0|stream_offset:847110| [2025/09/12 05:02:29 779762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:946|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 779767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:02:29 779771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32968|rtt_var:829|pto_duration:36284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 779778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 779782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 779786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 779789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349841029|now:1757653349779770|interv:61259| [2025/09/12 05:02:29 779793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349841029|now:1757653349779770|interval:61259|pto_count:0|srtt:32968 [2025/09/12 05:02:29 779798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42000| [2025/09/12 05:02:29 779802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 779806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:848280| [2025/09/12 05:02:29 779810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 779814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349780814|now:1757653349779814|interv:1000| [2025/09/12 05:02:29 779818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 779822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 779826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349780814| [2025/09/12 05:02:29 779830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349780814| [2025/09/12 05:02:29 779834] [debug] |xqc_engine_wakeup_after|wakeup:1757653349780814|now:1757653349779834|diff:980| [2025/09/12 05:02:29 779838] [debug] |xqc_engine_main_logic|END|now:1757653349779482| [2025/09/12 05:02:29 779843] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349779843| [2025/09/12 05:02:29 779847] [debug] |xqc_engine_wakeup_after|wakeup:1757653349780814|now:1757653349779847|diff:967| [2025/09/12 05:02:29 779851] [debug] |xqc_engine_main_logic|END|now:1757653349779843| [2025/09/12 05:02:29 780918] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349780918| [2025/09/12 05:02:29 780927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349780814|pq_index:0| [2025/09/12 05:02:29 780932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349779482| [2025/09/12 05:02:29 780937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349780935| [2025/09/12 05:02:29 780941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349780814|now:1757653349780935| [2025/09/12 05:02:29 780945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349780814|now:1757653349780935| [2025/09/12 05:02:29 780949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 780954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:32968|min_srtt:32968|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 780963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42000|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:902100| [2025/09/12 05:02:29 780968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 780972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 780976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 780980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 780985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 780989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:848280| [2025/09/12 05:02:29 780994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 780998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:947| [2025/09/12 05:02:29 781023] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:947|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653349781005|stream_id:0|stream_offset:848280| [2025/09/12 05:02:29 781029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:947|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 781034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:29 781054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:32968|rtt_var:829|pto_duration:36284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 781063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 781067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 781071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:29 781075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349842289|now:1757653349781053|interv:61236| [2025/09/12 05:02:29 781079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349842289|now:1757653349781053|interval:61236|pto_count:0|srtt:32968 [2025/09/12 05:02:29 781084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43200| [2025/09/12 05:02:29 781088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 781093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:849450| [2025/09/12 05:02:29 781097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 781105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349782105|now:1757653349781105|interv:1000| [2025/09/12 05:02:29 781109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 781113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 781117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349782105| [2025/09/12 05:02:29 781121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349782105| [2025/09/12 05:02:29 781125] [debug] |xqc_engine_wakeup_after|wakeup:1757653349782105|now:1757653349781125|diff:980| [2025/09/12 05:02:29 781129] [debug] |xqc_engine_main_logic|END|now:1757653349780935| [2025/09/12 05:02:29 781237] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349781236| [2025/09/12 05:02:29 781242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 781248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325856| [2025/09/12 05:02:29 781252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325857| [2025/09/12 05:02:29 781257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325857| [2025/09/12 05:02:29 781261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 781266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:912|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:913|path_largest_ack:912| [2025/09/12 05:02:29 781271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:788963|prior_time:1757653349745348|is_app_limited:0|send_elapse:34050|ack_elapse:35888|ctl_first_sent_time:1757653349746931|lagest_ack_time:1757653349781236|curr_delivered:830972| [2025/09/12 05:02:29 781275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349746931| [2025/09/12 05:02:29 781280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1999||sndq_packets_used_bytes:0|sndq_packets_free:690| [2025/09/12 05:02:29 781284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:913|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:913|path_largest_ack:913| [2025/09/12 05:02:29 781288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:788963|prior_time:1757653349745348|is_app_limited:0|send_elapse:34050|ack_elapse:35888|ctl_first_sent_time:1757653349746931|lagest_ack_time:1757653349781236|curr_delivered:832172| [2025/09/12 05:02:29 781293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349747065| [2025/09/12 05:02:29 781297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1998||sndq_packets_used_bytes:0|sndq_packets_free:691| [2025/09/12 05:02:29 781301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:32968|rttvar:829|minrtt:30495|latest_rtt:34171|ack_delay:40| [2025/09/12 05:02:29 781305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33113|rttvar:912|minrtt:30495|latest_rtt:34171|ack_delay:40| [2025/09/12 05:02:29 781309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:913|lost_pn:910|thresh:3| [2025/09/12 05:02:29 781317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 781321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33113|rtt_var:912|pto_duration:36761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 781326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 781329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 781333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:02:29 781337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349842766|now:1757653349781321|interv:61445| [2025/09/12 05:02:29 781341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349842766|now:1757653349781321|interval:61445|pto_count:0|srtt:33113 [2025/09/12 05:02:29 781345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34050, ack_elapse 35888, delivered 43209|rate 1203995|lost 204| [2025/09/12 05:02:29 781350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203995) in round 20| [2025/09/12 05:02:29 781354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 781358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 781362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349747065|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 781366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349747065|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 781371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40800|srtt:33113|latest_rtt:34171|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 781376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 781380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 781384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325857|largest:698325857|pns:2| [2025/09/12 05:02:29 781389] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325857|frame:PADDING ACK |recv_time:1757653349781236|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 781393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469781236|now:1757653349781236|interv:120000000| [2025/09/12 05:02:29 781397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469781236|now:1757653349781236|interv:120000000| [2025/09/12 05:02:29 781401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349782105|pq_index:0| [2025/09/12 05:02:29 781405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349780935| [2025/09/12 05:02:29 781412] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349781412| [2025/09/12 05:02:29 781417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349781416| [2025/09/12 05:02:29 781422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33113|min_srtt:33113|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 781427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:902100| [2025/09/12 05:02:29 781431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33113|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 781436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 781440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33113|min_srtt:33113|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 781444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:903270| [2025/09/12 05:02:29 781448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33113|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 781453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 781457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33113|min_srtt:33113|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 781461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:904440| [2025/09/12 05:02:29 781465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 781469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 781473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 781477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 781481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 781486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:849450| [2025/09/12 05:02:29 781490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 781496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 781500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349782105| [2025/09/12 05:02:29 781504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349782105| [2025/09/12 05:02:29 781508] [debug] |xqc_engine_wakeup_after|wakeup:1757653349782105|now:1757653349781508|diff:597| [2025/09/12 05:02:29 781512] [debug] |xqc_engine_main_logic|END|now:1757653349781416| [2025/09/12 05:02:29 781517] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349781517| [2025/09/12 05:02:29 781521] [debug] |xqc_engine_wakeup_after|wakeup:1757653349782105|now:1757653349781521|diff:584| [2025/09/12 05:02:29 781525] [debug] |xqc_engine_main_logic|END|now:1757653349781517| [2025/09/12 05:02:29 782593] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349782593| [2025/09/12 05:02:29 782601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349782105|pq_index:0| [2025/09/12 05:02:29 782606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349781416| [2025/09/12 05:02:29 782611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349782610| [2025/09/12 05:02:29 782615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349782105|now:1757653349782610| [2025/09/12 05:02:29 782619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349782105|now:1757653349782610| [2025/09/12 05:02:29 782623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 782628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33113|min_srtt:33113|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 782633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:904440| [2025/09/12 05:02:29 782638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 782641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 782645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 782650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 782654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 782658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:849450| [2025/09/12 05:02:29 782663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 782667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:948| [2025/09/12 05:02:29 782695] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:948|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653349782674|stream_id:0|stream_offset:849450| [2025/09/12 05:02:29 782707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:948|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 782712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:02:29 782716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33113|rtt_var:912|pto_duration:36761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 782720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 782724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 782728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 782732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349844435|now:1757653349782716|interv:61719| [2025/09/12 05:02:29 782736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349844435|now:1757653349782716|interval:61719|pto_count:0|srtt:33113 [2025/09/12 05:02:29 782740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42000| [2025/09/12 05:02:29 782745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 782749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:850620| [2025/09/12 05:02:29 782754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 782758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:949| [2025/09/12 05:02:29 782777] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:949|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653349782763|stream_id:0|stream_offset:850620| [2025/09/12 05:02:29 782782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:949|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 782786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:29 782790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33113|rtt_var:912|pto_duration:36761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 782795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 782798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 782802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:29 782806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349844524|now:1757653349782790|interv:61734| [2025/09/12 05:02:29 782810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349844524|now:1757653349782790|interval:61734|pto_count:0|srtt:33113 [2025/09/12 05:02:29 782818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43200| [2025/09/12 05:02:29 782822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 782826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:851790| [2025/09/12 05:02:29 782831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 782834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349783834|now:1757653349782834|interv:1000| [2025/09/12 05:02:29 782838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 782842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 782846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349783834| [2025/09/12 05:02:29 782850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349783834| [2025/09/12 05:02:29 782854] [debug] |xqc_engine_wakeup_after|wakeup:1757653349783834|now:1757653349782854|diff:980| [2025/09/12 05:02:29 782858] [debug] |xqc_engine_main_logic|END|now:1757653349782610| [2025/09/12 05:02:29 783232] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349783231| [2025/09/12 05:02:29 783240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 783245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325857| [2025/09/12 05:02:29 783249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325858| [2025/09/12 05:02:29 783254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325858| [2025/09/12 05:02:29 783258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 783263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:914|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:915|path_largest_ack:914| [2025/09/12 05:02:29 783268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:791363|prior_time:1757653349747355|is_app_limited:0|send_elapse:33917|ack_elapse:35876|ctl_first_sent_time:1757653349748804|lagest_ack_time:1757653349783231|curr_delivered:833372| [2025/09/12 05:02:29 783272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349748804| [2025/09/12 05:02:29 783277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1997||sndq_packets_used_bytes:0|sndq_packets_free:692| [2025/09/12 05:02:29 783281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:915|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:915|path_largest_ack:915| [2025/09/12 05:02:29 783285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:793763|prior_time:1757653349749347|is_app_limited:0|send_elapse:33768|ack_elapse:33884|ctl_first_sent_time:1757653349750796|lagest_ack_time:1757653349783231|curr_delivered:834572| [2025/09/12 05:02:29 783290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349750796| [2025/09/12 05:02:29 783294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1996||sndq_packets_used_bytes:0|sndq_packets_free:693| [2025/09/12 05:02:29 783302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33113|rttvar:912|minrtt:30495|latest_rtt:32435|ack_delay:40| [2025/09/12 05:02:29 783306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33023|rttvar:863|minrtt:30495|latest_rtt:32435|ack_delay:40| [2025/09/12 05:02:29 783311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:915|lost_pn:912|thresh:3| [2025/09/12 05:02:29 783315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 783319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:863|pto_duration:36475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 783323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 783327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 783331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:02:29 783334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349844238|now:1757653349783318|interv:60920| [2025/09/12 05:02:29 783338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349844238|now:1757653349783318|interval:60920|pto_count:0|srtt:33023 [2025/09/12 05:02:29 783343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33768, ack_elapse 33884, delivered 40809|rate 1204373|lost 204| [2025/09/12 05:02:29 783347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204373) in round 20| [2025/09/12 05:02:29 783351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 783355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 783359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349750796|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 783364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349750796|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 783368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40800|srtt:33023|latest_rtt:32435|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 783373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 783377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 783381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325858|largest:698325858|pns:2| [2025/09/12 05:02:29 783386] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325858|frame:PADDING ACK |recv_time:1757653349783231|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 783393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469783231|now:1757653349783231|interv:120000000| [2025/09/12 05:02:29 783397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469783231|now:1757653349783231|interv:120000000| [2025/09/12 05:02:29 783401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349783834|pq_index:0| [2025/09/12 05:02:29 783405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349782610| [2025/09/12 05:02:29 783409] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349783409| [2025/09/12 05:02:29 783414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349783413| [2025/09/12 05:02:29 783419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33023|min_srtt:33023|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 783424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:904440| [2025/09/12 05:02:29 783428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33023|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 783433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 783437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33023|min_srtt:33023|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 783441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:905610| [2025/09/12 05:02:29 783445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33023|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 783450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 783454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33023|min_srtt:33023|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 783458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:906780| [2025/09/12 05:02:29 783462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 783466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 783470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 783474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 783481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 783485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:851790| [2025/09/12 05:02:29 783489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 783493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 783497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349783834| [2025/09/12 05:02:29 783501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349783834| [2025/09/12 05:02:29 783505] [debug] |xqc_engine_wakeup_after|wakeup:1757653349783834|now:1757653349783505|diff:329| [2025/09/12 05:02:29 783509] [debug] |xqc_engine_main_logic|END|now:1757653349783413| [2025/09/12 05:02:29 783514] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349783513| [2025/09/12 05:02:29 783517] [debug] |xqc_engine_wakeup_after|wakeup:1757653349783834|now:1757653349783517|diff:317| [2025/09/12 05:02:29 783521] [debug] |xqc_engine_main_logic|END|now:1757653349783513| [2025/09/12 05:02:29 784588] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349784588| [2025/09/12 05:02:29 784596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349783834|pq_index:0| [2025/09/12 05:02:29 784601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349783413| [2025/09/12 05:02:29 784605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349784604| [2025/09/12 05:02:29 784610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349784331|now:1757653349784604| [2025/09/12 05:02:29 784614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 784618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349784331|now:1757653349784604| [2025/09/12 05:02:29 784622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 784625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349783834|now:1757653349784604| [2025/09/12 05:02:29 784629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349783834|now:1757653349784604| [2025/09/12 05:02:29 784633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 784638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325858|ack_delay:25306|first_ack_range:7|largest_pkt_recv_time:1757653349759331| [2025/09/12 05:02:29 784642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325858|low:698325851|pkt_pns:2| [2025/09/12 05:02:29 784646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325849|low:698325839|pkt_pns:2| [2025/09/12 05:02:29 784650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:698325845|frame_largest_recv:698325858| [2025/09/12 05:02:29 784654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 784658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33023|min_srtt:33023|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 784667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:906780| [2025/09/12 05:02:29 784672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 784675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 784679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 784684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 784688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 784692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:40800|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:851790| [2025/09/12 05:02:29 784696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 784701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:950| [2025/09/12 05:02:29 784727] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:950|size:1211|sent:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:40800|now:1757653349784708|stream_id:0|stream_offset:851790| [2025/09/12 05:02:29 784733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:950|origin_pktnum:0|size:1211|enc_size:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 784738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:02:29 784742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:863|pto_duration:36475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 784747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 784751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 784754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 784758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349846183|now:1757653349784742|interv:61441| [2025/09/12 05:02:29 784762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349846183|now:1757653349784742|interval:61441|pto_count:0|srtt:33023 [2025/09/12 05:02:29 784767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42011| [2025/09/12 05:02:29 784771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 784776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:852960| [2025/09/12 05:02:29 784784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 784788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:951| [2025/09/12 05:02:29 784805] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:951|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757653349784793|stream_id:0|stream_offset:852960| [2025/09/12 05:02:29 784811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:951|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 784815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0| [2025/09/12 05:02:29 784819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33023|rtt_var:863|pto_duration:36475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 784823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 784827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 784831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:29 784835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349846268|now:1757653349784819|interv:61449| [2025/09/12 05:02:29 784839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349846268|now:1757653349784819|interval:61449|pto_count:0|srtt:33023 [2025/09/12 05:02:29 784843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:43211| [2025/09/12 05:02:29 784847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 784851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:854130| [2025/09/12 05:02:29 784856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 784860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349785860|now:1757653349784860|interv:1000| [2025/09/12 05:02:29 784864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 784867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 784872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349785860| [2025/09/12 05:02:29 784876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349785860| [2025/09/12 05:02:29 784879] [debug] |xqc_engine_wakeup_after|wakeup:1757653349785860|now:1757653349784879|diff:981| [2025/09/12 05:02:29 784884] [debug] |xqc_engine_main_logic|END|now:1757653349784604| [2025/09/12 05:02:29 785218] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349785217| [2025/09/12 05:02:29 785226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 785231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325858| [2025/09/12 05:02:29 785235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325859| [2025/09/12 05:02:29 785245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325859| [2025/09/12 05:02:29 785249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 785253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:916|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:917|path_largest_ack:916| [2025/09/12 05:02:29 785258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:793763|prior_time:1757653349749347|is_app_limited:0|send_elapse:33868|ack_elapse:35870|ctl_first_sent_time:1757653349750896|lagest_ack_time:1757653349785217|curr_delivered:835772| [2025/09/12 05:02:29 785263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349750896| [2025/09/12 05:02:29 785267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1995||sndq_packets_used_bytes:0|sndq_packets_free:694| [2025/09/12 05:02:29 785271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:917|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:917|path_largest_ack:917| [2025/09/12 05:02:29 785275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:793763|prior_time:1757653349749347|is_app_limited:0|send_elapse:33868|ack_elapse:35870|ctl_first_sent_time:1757653349750896|lagest_ack_time:1757653349785217|curr_delivered:836972| [2025/09/12 05:02:29 785280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349751011| [2025/09/12 05:02:29 785284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1994||sndq_packets_used_bytes:0|sndq_packets_free:695| [2025/09/12 05:02:29 785288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33023|rttvar:863|minrtt:30495|latest_rtt:34206|ack_delay:40| [2025/09/12 05:02:29 785292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33166|rttvar:933|minrtt:30495|latest_rtt:34206|ack_delay:40| [2025/09/12 05:02:29 785296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:917|lost_pn:914|thresh:3| [2025/09/12 05:02:29 785300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 785304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33166|rtt_var:933|pto_duration:36898|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 785308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 785312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 785316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 785320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349846691|now:1757653349785304|interv:61387| [2025/09/12 05:02:29 785324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349846691|now:1757653349785304|interval:61387|pto_count:0|srtt:33166 [2025/09/12 05:02:29 785328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33868, ack_elapse 35870, delivered 43209|rate 1204599|lost 204| [2025/09/12 05:02:29 785335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204599) in round 20| [2025/09/12 05:02:29 785339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 785343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 785347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349751011|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 785352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349751011|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 785356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:40811|srtt:33166|latest_rtt:34206|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 785361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 785365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 785369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325859|largest:698325859|pns:2| [2025/09/12 05:02:29 785374] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325859|frame:PADDING ACK |recv_time:1757653349785217|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 785378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469785217|now:1757653349785217|interv:120000000| [2025/09/12 05:02:29 785382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469785217|now:1757653349785217|interv:120000000| [2025/09/12 05:02:29 785386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349785860|pq_index:0| [2025/09/12 05:02:29 785390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349784604| [2025/09/12 05:02:29 785394] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349785394| [2025/09/12 05:02:29 785399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349785398| [2025/09/12 05:02:29 785404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33166|min_srtt:33166|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 785409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40811|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:906780| [2025/09/12 05:02:29 785413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 785418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 785422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33166|min_srtt:33166|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 785429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40811|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:907950| [2025/09/12 05:02:29 785433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 785437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 785442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33166|min_srtt:33166|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 785446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40811|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:909120| [2025/09/12 05:02:29 785450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 785454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 785458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 785462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 785466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 785470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:854130| [2025/09/12 05:02:29 785474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 785478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 785482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349785860| [2025/09/12 05:02:29 785486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349785860| [2025/09/12 05:02:29 785490] [debug] |xqc_engine_wakeup_after|wakeup:1757653349785860|now:1757653349785490|diff:370| [2025/09/12 05:02:29 785494] [debug] |xqc_engine_main_logic|END|now:1757653349785398| [2025/09/12 05:02:29 785498] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349785498| [2025/09/12 05:02:29 785502] [debug] |xqc_engine_wakeup_after|wakeup:1757653349785860|now:1757653349785502|diff:358| [2025/09/12 05:02:29 785506] [debug] |xqc_engine_main_logic|END|now:1757653349785498| [2025/09/12 05:02:29 787206] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349787205| [2025/09/12 05:02:29 787215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 787221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325859| [2025/09/12 05:02:29 787224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325860| [2025/09/12 05:02:29 787229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325860| [2025/09/12 05:02:29 787238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 787242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:918|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:919|path_largest_ack:918| [2025/09/12 05:02:29 787247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:796163|prior_time:1757653349751317|is_app_limited:0|send_elapse:35601|ack_elapse:35888|ctl_first_sent_time:1757653349752763|lagest_ack_time:1757653349787205|curr_delivered:838172| [2025/09/12 05:02:29 787252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349752763| [2025/09/12 05:02:29 787256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1993||sndq_packets_used_bytes:0|sndq_packets_free:696| [2025/09/12 05:02:29 787260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:919|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:919|path_largest_ack:919| [2025/09/12 05:02:29 787264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40809|prior_delivered:798563|prior_time:1757653349753325|is_app_limited:0|send_elapse:33886|ack_elapse:33880|ctl_first_sent_time:1757653349754778|lagest_ack_time:1757653349787205|curr_delivered:839372| [2025/09/12 05:02:29 787269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349754778| [2025/09/12 05:02:29 787273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1992||sndq_packets_used_bytes:0|sndq_packets_free:697| [2025/09/12 05:02:29 787277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33166|rttvar:933|minrtt:30495|latest_rtt:32427|ack_delay:40| [2025/09/12 05:02:29 787281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33069|rttvar:894|minrtt:30495|latest_rtt:32427|ack_delay:40| [2025/09/12 05:02:29 787285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:919|lost_pn:916|thresh:3| [2025/09/12 05:02:29 787289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 787293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33069|rtt_var:894|pto_duration:36645|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 787297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 787301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 787305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38411| [2025/09/12 05:02:29 787309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349846438|now:1757653349787293|interv:59145| [2025/09/12 05:02:29 787313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349846438|now:1757653349787293|interval:59145|pto_count:0|srtt:33069 [2025/09/12 05:02:29 787318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33886, ack_elapse 33880, delivered 40809|rate 1204302|lost 204| [2025/09/12 05:02:29 787322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204302) in round 20| [2025/09/12 05:02:29 787330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 787334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 787338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349754778|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 787343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349754778|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 787347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:38411|srtt:33069|latest_rtt:32427|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 787353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 787356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 787361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325860|largest:698325860|pns:2| [2025/09/12 05:02:29 787365] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325860|frame:PADDING ACK |recv_time:1757653349787205|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 787370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469787205|now:1757653349787205|interv:120000000| [2025/09/12 05:02:29 787374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469787205|now:1757653349787205|interv:120000000| [2025/09/12 05:02:29 787378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349785860|pq_index:0| [2025/09/12 05:02:29 787382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349785398| [2025/09/12 05:02:29 787386] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349787385| [2025/09/12 05:02:29 787390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349787389| [2025/09/12 05:02:29 787395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349785860|now:1757653349787389| [2025/09/12 05:02:29 787399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349785860|now:1757653349787389| [2025/09/12 05:02:29 787403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 787408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33069|min_srtt:33069|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 787412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:38411|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:909120| [2025/09/12 05:02:29 787417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33069|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 787424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 787428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33069|min_srtt:33069|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 787433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:38411|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:910290| [2025/09/12 05:02:29 787437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33069|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 787441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 787445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33069|min_srtt:33069|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 787450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:38411|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:911460| [2025/09/12 05:02:29 787454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 787458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 787462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 787466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 787470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 787474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38411|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:854130| [2025/09/12 05:02:29 787479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 787483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:952| [2025/09/12 05:02:29 787508] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:952|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38411|now:1757653349787489|stream_id:0|stream_offset:854130| [2025/09/12 05:02:29 787514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:952|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 787519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38411|applimit:0| [2025/09/12 05:02:29 787523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33069|rtt_var:894|pto_duration:36645|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 787527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 787535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 787538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 787542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349849134|now:1757653349787523|interv:61611| [2025/09/12 05:02:29 787546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349849134|now:1757653349787523|interval:61611|pto_count:0|srtt:33069 [2025/09/12 05:02:29 787551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:39611| [2025/09/12 05:02:29 787555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 787560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:855300| [2025/09/12 05:02:29 787564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 787568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:953| [2025/09/12 05:02:29 787585] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:953|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349787573|stream_id:0|stream_offset:855300| [2025/09/12 05:02:29 787591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:953|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 787595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 787599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33069|rtt_var:894|pto_duration:36645|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 787603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 787607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 787611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 787615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349849218|now:1757653349787599|interv:61619| [2025/09/12 05:02:29 787618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349849218|now:1757653349787599|interval:61619|pto_count:0|srtt:33069 [2025/09/12 05:02:29 787623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:40811| [2025/09/12 05:02:29 787627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 787631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:856470| [2025/09/12 05:02:29 787636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 787643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:954| [2025/09/12 05:02:29 787659] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:954|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653349787648|stream_id:0|stream_offset:856470| [2025/09/12 05:02:29 787664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:954|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 787668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:29 787672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33069|rtt_var:894|pto_duration:36645|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 787676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 787680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 787684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 787688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349849293|now:1757653349787672|interv:61621| [2025/09/12 05:02:29 787691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349849293|now:1757653349787672|interval:61621|pto_count:0|srtt:33069 [2025/09/12 05:02:29 787696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42011| [2025/09/12 05:02:29 787700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 787704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:857640| [2025/09/12 05:02:29 787709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 787712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349788712|now:1757653349787712|interv:1000| [2025/09/12 05:02:29 787716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 787720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 787724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349788712| [2025/09/12 05:02:29 787728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349788712| [2025/09/12 05:02:29 787732] [debug] |xqc_engine_wakeup_after|wakeup:1757653349788712|now:1757653349787732|diff:980| [2025/09/12 05:02:29 787736] [debug] |xqc_engine_main_logic|END|now:1757653349787389| [2025/09/12 05:02:29 787741] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349787741| [2025/09/12 05:02:29 787745] [debug] |xqc_engine_wakeup_after|wakeup:1757653349788712|now:1757653349787745|diff:967| [2025/09/12 05:02:29 787749] [debug] |xqc_engine_main_logic|END|now:1757653349787741| [2025/09/12 05:02:29 789191] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349789190| [2025/09/12 05:02:29 789200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 789206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325860| [2025/09/12 05:02:29 789214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325861| [2025/09/12 05:02:29 789220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325861| [2025/09/12 05:02:29 789224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 789228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:920|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:921|path_largest_ack:920| [2025/09/12 05:02:29 789233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:798563|prior_time:1757653349753325|is_app_limited:0|send_elapse:33993|ack_elapse:35865|ctl_first_sent_time:1757653349754885|lagest_ack_time:1757653349789190|curr_delivered:840572| [2025/09/12 05:02:29 789237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349754885| [2025/09/12 05:02:29 789242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1991||sndq_packets_used_bytes:0|sndq_packets_free:698| [2025/09/12 05:02:29 789246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:921|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:921|path_largest_ack:921| [2025/09/12 05:02:29 789250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:798563|prior_time:1757653349753325|is_app_limited:0|send_elapse:33993|ack_elapse:35865|ctl_first_sent_time:1757653349754885|lagest_ack_time:1757653349789190|curr_delivered:841772| [2025/09/12 05:02:29 789255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349754996| [2025/09/12 05:02:29 789259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1990||sndq_packets_used_bytes:0|sndq_packets_free:699| [2025/09/12 05:02:29 789263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33069|rttvar:894|minrtt:30495|latest_rtt:34194|ack_delay:40| [2025/09/12 05:02:29 789267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33205|rttvar:942|minrtt:30495|latest_rtt:34194|ack_delay:40| [2025/09/12 05:02:29 789272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:921|lost_pn:918|thresh:3| [2025/09/12 05:02:29 789276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 789280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33205|rtt_var:942|pto_duration:36973|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 789284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 789288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 789292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 789296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349849621|now:1757653349789279|interv:60342| [2025/09/12 05:02:29 789300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349849621|now:1757653349789279|interval:60342|pto_count:0|srtt:33205 [2025/09/12 05:02:29 789307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33993, ack_elapse 35865, delivered 43209|rate 1204767|lost 204| [2025/09/12 05:02:29 789311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204767) in round 20| [2025/09/12 05:02:29 789315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 789319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 789323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349754996|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 789327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349754996|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 789332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:39611|srtt:33205|latest_rtt:34194|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 789337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 789341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 789345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325861|largest:698325861|pns:2| [2025/09/12 05:02:29 789349] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325861|frame:PADDING ACK |recv_time:1757653349789190|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 789354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469789190|now:1757653349789190|interv:120000000| [2025/09/12 05:02:29 789358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469789190|now:1757653349789190|interv:120000000| [2025/09/12 05:02:29 789362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349788712|pq_index:0| [2025/09/12 05:02:29 789366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349787389| [2025/09/12 05:02:29 789370] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349789370| [2025/09/12 05:02:29 789375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349789374| [2025/09/12 05:02:29 789379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349788712|now:1757653349789374| [2025/09/12 05:02:29 789383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349788712|now:1757653349789374| [2025/09/12 05:02:29 789387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 789392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33205|min_srtt:33205|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 789397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39611|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:911460| [2025/09/12 05:02:29 789404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 789408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 789412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33205|min_srtt:33205|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 789417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39611|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:912630| [2025/09/12 05:02:29 789421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 789425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 789429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33205|min_srtt:33205|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 789434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:913800| [2025/09/12 05:02:29 789438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 789442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 789445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 789450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 789454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 789458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:857640| [2025/09/12 05:02:29 789462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 789466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:955| [2025/09/12 05:02:29 789492] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:955|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349789473|stream_id:0|stream_offset:857640| [2025/09/12 05:02:29 789497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:955|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 789502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 789506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33205|rtt_var:942|pto_duration:36973|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 789514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 789517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 789521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 789525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349851446|now:1757653349789506|interv:61940| [2025/09/12 05:02:29 789529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349851446|now:1757653349789506|interval:61940|pto_count:0|srtt:33205 [2025/09/12 05:02:29 789533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:40811| [2025/09/12 05:02:29 789538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 789542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:858810| [2025/09/12 05:02:29 789546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 789550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349790550|now:1757653349789550|interv:1000| [2025/09/12 05:02:29 789554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 789558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 789562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349790550| [2025/09/12 05:02:29 789566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349790550| [2025/09/12 05:02:29 789570] [debug] |xqc_engine_wakeup_after|wakeup:1757653349790550|now:1757653349789570|diff:980| [2025/09/12 05:02:29 789574] [debug] |xqc_engine_main_logic|END|now:1757653349789374| [2025/09/12 05:02:29 789579] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349789579| [2025/09/12 05:02:29 789583] [debug] |xqc_engine_wakeup_after|wakeup:1757653349790550|now:1757653349789583|diff:967| [2025/09/12 05:02:29 789587] [debug] |xqc_engine_main_logic|END|now:1757653349789579| [2025/09/12 05:02:29 791212] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349791211| [2025/09/12 05:02:29 791221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 791227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325861| [2025/09/12 05:02:29 791231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325862| [2025/09/12 05:02:29 791236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325862| [2025/09/12 05:02:29 791240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 791244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:922|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:923|path_largest_ack:922| [2025/09/12 05:02:29 791249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:800963|prior_time:1757653349755339|is_app_limited:0|send_elapse:33903|ack_elapse:35872|ctl_first_sent_time:1757653349756785|lagest_ack_time:1757653349791211|curr_delivered:842972| [2025/09/12 05:02:29 791258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349756785| [2025/09/12 05:02:29 791262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1989||sndq_packets_used_bytes:0|sndq_packets_free:700| [2025/09/12 05:02:29 791266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:923|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:923|path_largest_ack:923| [2025/09/12 05:02:29 791270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:800963|prior_time:1757653349755339|is_app_limited:0|send_elapse:33903|ack_elapse:35872|ctl_first_sent_time:1757653349756785|lagest_ack_time:1757653349791211|curr_delivered:844172| [2025/09/12 05:02:29 791275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349756886| [2025/09/12 05:02:29 791279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1988||sndq_packets_used_bytes:0|sndq_packets_free:701| [2025/09/12 05:02:29 791282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33205|rttvar:942|minrtt:30495|latest_rtt:34325|ack_delay:40| [2025/09/12 05:02:29 791287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33340|rttvar:977|minrtt:30495|latest_rtt:34325|ack_delay:40| [2025/09/12 05:02:29 791291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:923|lost_pn:920|thresh:3| [2025/09/12 05:02:29 791295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 791299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33340|rtt_var:977|pto_duration:37248|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 791304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 791307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 791311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38411| [2025/09/12 05:02:29 791315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349851721|now:1757653349791299|interv:60422| [2025/09/12 05:02:29 791319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349851721|now:1757653349791299|interval:60422|pto_count:0|srtt:33340 [2025/09/12 05:02:29 791323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33903, ack_elapse 35872, delivered 43209|rate 1204532|lost 204| [2025/09/12 05:02:29 791328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204532) in round 20| [2025/09/12 05:02:29 791332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 791336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 791340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349756886|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 791347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349756886|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 791351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:38411|srtt:33340|latest_rtt:34325|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 791357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 791360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 791365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325862|largest:698325862|pns:2| [2025/09/12 05:02:29 791369] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325862|frame:PADDING ACK |recv_time:1757653349791211|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 791374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469791211|now:1757653349791211|interv:120000000| [2025/09/12 05:02:29 791378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469791211|now:1757653349791211|interv:120000000| [2025/09/12 05:02:29 791382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349790550|pq_index:0| [2025/09/12 05:02:29 791386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349789374| [2025/09/12 05:02:29 791390] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349791389| [2025/09/12 05:02:29 791394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349791393| [2025/09/12 05:02:29 791399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349790550|now:1757653349791393| [2025/09/12 05:02:29 791403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349790550|now:1757653349791393| [2025/09/12 05:02:29 791407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 791412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33340|min_srtt:33340|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 791416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:38411|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:913800| [2025/09/12 05:02:29 791421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33340|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 791425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 791429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33340|min_srtt:33340|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 791434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:38411|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:914970| [2025/09/12 05:02:29 791440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33340|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 791445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 791449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33340|min_srtt:33340|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 791453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:38411|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:916140| [2025/09/12 05:02:29 791458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 791462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 791465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 791469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 791474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 791478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38411|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:858810| [2025/09/12 05:02:29 791482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 791486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:956| [2025/09/12 05:02:29 791511] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:956|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38411|now:1757653349791492|stream_id:0|stream_offset:858810| [2025/09/12 05:02:29 791517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:956|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 791521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38411|applimit:0| [2025/09/12 05:02:29 791525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33340|rtt_var:977|pto_duration:37248|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 791529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 791533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 791537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 791541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349853740|now:1757653349791525|interv:62215| [2025/09/12 05:02:29 791545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349853740|now:1757653349791525|interval:62215|pto_count:0|srtt:33340 [2025/09/12 05:02:29 791552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:39611| [2025/09/12 05:02:29 791557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 791561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:859980| [2025/09/12 05:02:29 791565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 791569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:957| [2025/09/12 05:02:29 791587] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:957|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349791575|stream_id:0|stream_offset:859980| [2025/09/12 05:02:29 791592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:957|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 791596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 791600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33340|rtt_var:977|pto_duration:37248|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 791604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 791608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 791612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 791615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349853823|now:1757653349791600|interv:62223| [2025/09/12 05:02:29 791619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349853823|now:1757653349791600|interval:62223|pto_count:0|srtt:33340 [2025/09/12 05:02:29 791623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:40811| [2025/09/12 05:02:29 791628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 791632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:861150| [2025/09/12 05:02:29 791636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 791640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:958| [2025/09/12 05:02:29 791655] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:958|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653349791645|stream_id:0|stream_offset:861150| [2025/09/12 05:02:29 791660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:958|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 791671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:29 791675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33340|rtt_var:977|pto_duration:37248|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 791679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 791683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 791687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 791691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349853893|now:1757653349791675|interv:62218| [2025/09/12 05:02:29 791695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349853893|now:1757653349791675|interval:62218|pto_count:0|srtt:33340 [2025/09/12 05:02:29 791699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42011| [2025/09/12 05:02:29 791703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 791707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:862320| [2025/09/12 05:02:29 791711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 791715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349792715|now:1757653349791715|interv:1000| [2025/09/12 05:02:29 791719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 791723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 791727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349792715| [2025/09/12 05:02:29 791731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349792715| [2025/09/12 05:02:29 791735] [debug] |xqc_engine_wakeup_after|wakeup:1757653349792715|now:1757653349791734|diff:981| [2025/09/12 05:02:29 791739] [debug] |xqc_engine_main_logic|END|now:1757653349791393| [2025/09/12 05:02:29 791744] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349791744| [2025/09/12 05:02:29 791747] [debug] |xqc_engine_wakeup_after|wakeup:1757653349792715|now:1757653349791747|diff:968| [2025/09/12 05:02:29 791751] [debug] |xqc_engine_main_logic|END|now:1757653349791744| [2025/09/12 05:02:29 793182] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349793181| [2025/09/12 05:02:29 793191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 793197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325862| [2025/09/12 05:02:29 793200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325863| [2025/09/12 05:02:29 793206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325863| [2025/09/12 05:02:29 793210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 793215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:924|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:925|path_largest_ack:924| [2025/09/12 05:02:29 793223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:803363|prior_time:1757653349757323|is_app_limited:0|send_elapse:33918|ack_elapse:35858|ctl_first_sent_time:1757653349758770|lagest_ack_time:1757653349793181|curr_delivered:845372| [2025/09/12 05:02:29 793228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349758770| [2025/09/12 05:02:29 793232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1987||sndq_packets_used_bytes:0|sndq_packets_free:702| [2025/09/12 05:02:29 793236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:925|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:925|path_largest_ack:925| [2025/09/12 05:02:29 793240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:803363|prior_time:1757653349757323|is_app_limited:0|send_elapse:33918|ack_elapse:35858|ctl_first_sent_time:1757653349758770|lagest_ack_time:1757653349793181|curr_delivered:846572| [2025/09/12 05:02:29 793245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349758874| [2025/09/12 05:02:29 793249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1986||sndq_packets_used_bytes:0|sndq_packets_free:703| [2025/09/12 05:02:29 793253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33340|rttvar:977|minrtt:30495|latest_rtt:34307|ack_delay:32| [2025/09/12 05:02:29 793257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33457|rttvar:966|minrtt:30495|latest_rtt:34307|ack_delay:32| [2025/09/12 05:02:29 793261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:925|lost_pn:922|thresh:3| [2025/09/12 05:02:29 793265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 793269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33457|rtt_var:966|pto_duration:37321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 793273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 793277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 793281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 793285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349853966|now:1757653349793269|interv:60697| [2025/09/12 05:02:29 793289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349853966|now:1757653349793269|interval:60697|pto_count:0|srtt:33457 [2025/09/12 05:02:29 793294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33918, ack_elapse 35858, delivered 43209|rate 1205003|lost 204| [2025/09/12 05:02:29 793298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205003) in round 20| [2025/09/12 05:02:29 793302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 793306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 793310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349758874|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 793317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349758874|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 793322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1210548|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:39611|srtt:33457|latest_rtt:34307|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 793327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 793331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 793335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325863|largest:698325863|pns:2| [2025/09/12 05:02:29 793340] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325863|frame:PADDING ACK |recv_time:1757653349793181|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 793344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469793181|now:1757653349793181|interv:120000000| [2025/09/12 05:02:29 793349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469793181|now:1757653349793181|interv:120000000| [2025/09/12 05:02:29 793352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349792715|pq_index:0| [2025/09/12 05:02:29 793357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349791393| [2025/09/12 05:02:29 793360] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349793360| [2025/09/12 05:02:29 793365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349793364| [2025/09/12 05:02:29 793370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349792715|now:1757653349793364| [2025/09/12 05:02:29 793374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349792715|now:1757653349793364| [2025/09/12 05:02:29 793378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 793382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33457|min_srtt:33457|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 793387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39611|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:916140| [2025/09/12 05:02:29 793392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33457|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 793396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 793401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33457|min_srtt:33457|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 793408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39611|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:917310| [2025/09/12 05:02:29 793412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33457|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 793417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 793421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33457|min_srtt:33457|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 793425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:918480| [2025/09/12 05:02:29 793429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 793433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 793437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 793441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 793445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 793449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:862320| [2025/09/12 05:02:29 793454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 793458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:959| [2025/09/12 05:02:29 793483] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:959|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349793464|stream_id:0|stream_offset:862320| [2025/09/12 05:02:29 793489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:959|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 793494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 793498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33457|rtt_var:966|pto_duration:37321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 793502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 793506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 793510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 793514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349855785|now:1757653349793498|interv:62287| [2025/09/12 05:02:29 793522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349855785|now:1757653349793498|interval:62287|pto_count:0|srtt:33457 [2025/09/12 05:02:29 793526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:40811| [2025/09/12 05:02:29 793531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 793535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:863490| [2025/09/12 05:02:29 793540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 793544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349794544|now:1757653349793544|interv:1000| [2025/09/12 05:02:29 793548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 793551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 793555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349794544| [2025/09/12 05:02:29 793559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349794544| [2025/09/12 05:02:29 793563] [debug] |xqc_engine_wakeup_after|wakeup:1757653349794544|now:1757653349793563|diff:981| [2025/09/12 05:02:29 793568] [debug] |xqc_engine_main_logic|END|now:1757653349793364| [2025/09/12 05:02:29 793573] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349793572| [2025/09/12 05:02:29 793576] [debug] |xqc_engine_wakeup_after|wakeup:1757653349794544|now:1757653349793576|diff:968| [2025/09/12 05:02:29 793580] [debug] |xqc_engine_main_logic|END|now:1757653349793572| [2025/09/12 05:02:29 795219] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349795219| [2025/09/12 05:02:29 795229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 795234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325863| [2025/09/12 05:02:29 795238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325864| [2025/09/12 05:02:29 795243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325864| [2025/09/12 05:02:29 795247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 795252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:926|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:927|path_largest_ack:926| [2025/09/12 05:02:29 795256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:805763|prior_time:1757653349759331|is_app_limited:0|send_elapse:34033|ack_elapse:35888|ctl_first_sent_time:1757653349760875|lagest_ack_time:1757653349795219|curr_delivered:847772| [2025/09/12 05:02:29 795261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349760875| [2025/09/12 05:02:29 795266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1985||sndq_packets_used_bytes:0|sndq_packets_free:704| [2025/09/12 05:02:29 795270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:927|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:927|path_largest_ack:927| [2025/09/12 05:02:29 795278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:805763|prior_time:1757653349759331|is_app_limited:0|send_elapse:34033|ack_elapse:35888|ctl_first_sent_time:1757653349760875|lagest_ack_time:1757653349795219|curr_delivered:848972| [2025/09/12 05:02:29 795283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349760973| [2025/09/12 05:02:29 795287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1984||sndq_packets_used_bytes:0|sndq_packets_free:705| [2025/09/12 05:02:29 795291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33457|rttvar:966|minrtt:30495|latest_rtt:34246|ack_delay:48| [2025/09/12 05:02:29 795295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33549|rttvar:910|minrtt:30495|latest_rtt:34246|ack_delay:48| [2025/09/12 05:02:29 795300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:927|lost_pn:924|thresh:3| [2025/09/12 05:02:29 795304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 795308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33549|rtt_var:910|pto_duration:37189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 795312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 795316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 795320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 38411| [2025/09/12 05:02:29 795323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349855653|now:1757653349795307|interv:60346| [2025/09/12 05:02:29 795327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349855653|now:1757653349795307|interval:60346|pto_count:0|srtt:33549 [2025/09/12 05:02:29 795332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34033, ack_elapse 35888, delivered 43209|rate 1203995|lost 204| [2025/09/12 05:02:29 795336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203995) in round 20| [2025/09/12 05:02:29 795340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 795344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92287|extra_cwnd:5074| [2025/09/12 05:02:29 795348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349760973|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 795352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349760973|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:808163| [2025/09/12 05:02:29 795357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1513185|bw:1210548|cwnd:97361|full_bw_reached:1|inflight:38411|srtt:33549|latest_rtt:34246|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 795365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 795368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 795373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325864|largest:698325864|pns:2| [2025/09/12 05:02:29 795377] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325864|frame:PADDING ACK |recv_time:1757653349795219|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 795381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469795219|now:1757653349795219|interv:120000000| [2025/09/12 05:02:29 795385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469795219|now:1757653349795219|interv:120000000| [2025/09/12 05:02:29 795389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349794544|pq_index:0| [2025/09/12 05:02:29 795393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349793364| [2025/09/12 05:02:29 795397] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349795397| [2025/09/12 05:02:29 795402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349795401| [2025/09/12 05:02:29 795406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349794544|now:1757653349795401| [2025/09/12 05:02:29 795410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349794544|now:1757653349795401| [2025/09/12 05:02:29 795414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 795419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33549|min_srtt:33549|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 795424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:38411|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:918480| [2025/09/12 05:02:29 795428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33549|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 795433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 795437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33549|min_srtt:33549|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 795441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:57600|inflight:38411|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:919650| [2025/09/12 05:02:29 795446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33549|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 795450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 795455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33549|min_srtt:33549|path_bw:1210548|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 795461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:58800|inflight:38411|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:920820| [2025/09/12 05:02:29 795465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 795469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 795473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 795477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 795482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 795486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:38411|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:863490| [2025/09/12 05:02:29 795490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 795494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:960| [2025/09/12 05:02:29 795519] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:960|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38411|now:1757653349795500|stream_id:0|stream_offset:863490| [2025/09/12 05:02:29 795525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:960|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 795530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:38411|applimit:0| [2025/09/12 05:02:29 795534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33549|rtt_var:910|pto_duration:37189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 795538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 795542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 795546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 795550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349857689|now:1757653349795534|interv:62155| [2025/09/12 05:02:29 795554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349857689|now:1757653349795534|interval:62155|pto_count:0|srtt:33549 [2025/09/12 05:02:29 795559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:39611| [2025/09/12 05:02:29 795563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 795567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:864660| [2025/09/12 05:02:29 795575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 795579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:961| [2025/09/12 05:02:29 795597] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:961|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349795585|stream_id:0|stream_offset:864660| [2025/09/12 05:02:29 795602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:961|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 795607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 795611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33549|rtt_var:910|pto_duration:37189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 795615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 795619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 795622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 795626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349857774|now:1757653349795611|interv:62163| [2025/09/12 05:02:29 795630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349857774|now:1757653349795611|interval:62163|pto_count:0|srtt:33549 [2025/09/12 05:02:29 795634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:40811| [2025/09/12 05:02:29 795639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 795643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:865830| [2025/09/12 05:02:29 795647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 795651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:962| [2025/09/12 05:02:29 795667] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:962|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653349795656|stream_id:0|stream_offset:865830| [2025/09/12 05:02:29 795672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:962|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 795676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:29 795680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33549|rtt_var:910|pto_duration:37189|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 795684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 795688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 795695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 795699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349857845|now:1757653349795680|interv:62165| [2025/09/12 05:02:29 795703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349857845|now:1757653349795680|interval:62165|pto_count:0|srtt:33549 [2025/09/12 05:02:29 795707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97361|inflight:42011| [2025/09/12 05:02:29 795711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 795715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97361|conn:000055F462F8DEEC|stream_id:0|stream_offset:867000| [2025/09/12 05:02:29 795720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 795723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349796723|now:1757653349795723|interv:1000| [2025/09/12 05:02:29 795727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 795731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 795735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349796723| [2025/09/12 05:02:29 795739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349796723| [2025/09/12 05:02:29 795743] [debug] |xqc_engine_wakeup_after|wakeup:1757653349796723|now:1757653349795743|diff:980| [2025/09/12 05:02:29 795747] [debug] |xqc_engine_main_logic|END|now:1757653349795401| [2025/09/12 05:02:29 795752] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349795752| [2025/09/12 05:02:29 795756] [debug] |xqc_engine_wakeup_after|wakeup:1757653349796723|now:1757653349795756|diff:967| [2025/09/12 05:02:29 795760] [debug] |xqc_engine_main_logic|END|now:1757653349795752| [2025/09/12 05:02:29 797216] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349797215| [2025/09/12 05:02:29 797225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 797231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325864| [2025/09/12 05:02:29 797235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325865| [2025/09/12 05:02:29 797240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325865| [2025/09/12 05:02:29 797244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 797248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:928|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:929|path_largest_ack:928| [2025/09/12 05:02:29 797253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:808163|prior_time:1757653349761315|is_app_limited:0|send_elapse:33915|ack_elapse:35900|ctl_first_sent_time:1757653349762762|lagest_ack_time:1757653349797215|curr_delivered:850172| [2025/09/12 05:02:29 797258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349762762| [2025/09/12 05:02:29 797262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1983||sndq_packets_used_bytes:0|sndq_packets_free:706| [2025/09/12 05:02:29 797270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:929|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:929|path_largest_ack:929| [2025/09/12 05:02:29 797275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:808163|prior_time:1757653349761315|is_app_limited:0|send_elapse:33915|ack_elapse:35900|ctl_first_sent_time:1757653349762762|lagest_ack_time:1757653349797215|curr_delivered:851372| [2025/09/12 05:02:29 797279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349762847| [2025/09/12 05:02:29 797283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1982||sndq_packets_used_bytes:0|sndq_packets_free:707| [2025/09/12 05:02:29 797287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33549|rttvar:910|minrtt:30495|latest_rtt:34368|ack_delay:40| [2025/09/12 05:02:29 797291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33647|rttvar:877|minrtt:30495|latest_rtt:34368|ack_delay:40| [2025/09/12 05:02:29 797295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:929|lost_pn:926|thresh:3| [2025/09/12 05:02:29 797299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 797303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33647|rtt_var:877|pto_duration:37155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 797308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 797311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 797315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39611| [2025/09/12 05:02:29 797319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349857811|now:1757653349797303|interv:60508| [2025/09/12 05:02:29 797323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349857811|now:1757653349797303|interval:60508|pto_count:0|srtt:33647 [2025/09/12 05:02:29 797327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33915, ack_elapse 35900, delivered 43209|rate 1203593|lost 204| [2025/09/12 05:02:29 797332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 20 -> 21| [2025/09/12 05:02:29 797336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203593) in round 21| [2025/09/12 05:02:29 797340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 797344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 797348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349762847|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 797352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97361|packet_lost:0|acked:2400|po_sent_time:1757653349762847|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 797359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:39611|srtt:33647|latest_rtt:34368|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 797364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 797369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349822215|now:1757653349797215|interv:25000| [2025/09/12 05:02:29 797374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349797215|max_ack_delay:25000| [2025/09/12 05:02:29 797378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325865|largest:698325865|pns:2| [2025/09/12 05:02:29 797383] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325865|frame:PING ACK |recv_time:1757653349797215|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 797387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469797215|now:1757653349797215|interv:120000000| [2025/09/12 05:02:29 797391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469797215|now:1757653349797215|interv:120000000| [2025/09/12 05:02:29 797395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349796723|pq_index:0| [2025/09/12 05:02:29 797399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349795401| [2025/09/12 05:02:29 797403] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349797403| [2025/09/12 05:02:29 797407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349797407| [2025/09/12 05:02:29 797412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349796723|now:1757653349797407| [2025/09/12 05:02:29 797416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349796723|now:1757653349797407| [2025/09/12 05:02:29 797420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 797425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33647|min_srtt:33647|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 797429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:39611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:920820| [2025/09/12 05:02:29 797434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33647|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 797438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 797443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33647|min_srtt:33647|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 797450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:56400|inflight:39611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:921990| [2025/09/12 05:02:29 797454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33647|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 797458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 797462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33647|min_srtt:33647|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 797467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:57600|inflight:39611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:923160| [2025/09/12 05:02:29 797471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 797475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 797479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 797483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 797487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 797491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:39611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:867000| [2025/09/12 05:02:29 797495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 797499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:963| [2025/09/12 05:02:29 797524] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:963|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:39611|now:1757653349797505|stream_id:0|stream_offset:867000| [2025/09/12 05:02:29 797530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:963|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 797535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:39611|applimit:0| [2025/09/12 05:02:29 797539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33647|rtt_var:877|pto_duration:37155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 797543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 797547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 797551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 797554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349859660|now:1757653349797539|interv:62121| [2025/09/12 05:02:29 797562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349859660|now:1757653349797539|interval:62121|pto_count:0|srtt:33647 [2025/09/12 05:02:29 797566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:40811| [2025/09/12 05:02:29 797571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 797575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:868170| [2025/09/12 05:02:29 797579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 797583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:964| [2025/09/12 05:02:29 797601] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:964|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653349797589|stream_id:0|stream_offset:868170| [2025/09/12 05:02:29 797606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:964|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 797610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:29 797614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33647|rtt_var:877|pto_duration:37155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 797618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 797622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 797626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 797630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349859744|now:1757653349797614|interv:62130| [2025/09/12 05:02:29 797633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349859744|now:1757653349797614|interval:62130|pto_count:0|srtt:33647 [2025/09/12 05:02:29 797638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42011| [2025/09/12 05:02:29 797642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 797646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:869340| [2025/09/12 05:02:29 797650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 797654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:965| [2025/09/12 05:02:29 797670] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:965|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757653349797659|stream_id:0|stream_offset:869340| [2025/09/12 05:02:29 797674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:965|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 797682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0| [2025/09/12 05:02:29 797686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33647|rtt_var:877|pto_duration:37155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 797690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 797694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 797698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:29 797701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349859814|now:1757653349797686|interv:62128| [2025/09/12 05:02:29 797705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349859814|now:1757653349797686|interval:62128|pto_count:0|srtt:33647 [2025/09/12 05:02:29 797710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43211| [2025/09/12 05:02:29 797714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 797718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:870510| [2025/09/12 05:02:29 797722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 797726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349798726|now:1757653349797726|interv:1000| [2025/09/12 05:02:29 797730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 797734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 797738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349798726| [2025/09/12 05:02:29 797742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349798726| [2025/09/12 05:02:29 797746] [debug] |xqc_engine_wakeup_after|wakeup:1757653349798726|now:1757653349797745|diff:981| [2025/09/12 05:02:29 797750] [debug] |xqc_engine_main_logic|END|now:1757653349797407| [2025/09/12 05:02:29 797755] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349797755| [2025/09/12 05:02:29 797758] [debug] |xqc_engine_wakeup_after|wakeup:1757653349798726|now:1757653349797758|diff:968| [2025/09/12 05:02:29 797762] [debug] |xqc_engine_main_logic|END|now:1757653349797755| [2025/09/12 05:02:29 799188] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349799187| [2025/09/12 05:02:29 799200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 799207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325865| [2025/09/12 05:02:29 799211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325866| [2025/09/12 05:02:29 799216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325866| [2025/09/12 05:02:29 799220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 799225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:930|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:931|path_largest_ack:930| [2025/09/12 05:02:29 799236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:810563|prior_time:1757653349763304|is_app_limited:0|send_elapse:35809|ack_elapse:35883|ctl_first_sent_time:1757653349764758|lagest_ack_time:1757653349799187|curr_delivered:852572| [2025/09/12 05:02:29 799241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349764758| [2025/09/12 05:02:29 799246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1981||sndq_packets_used_bytes:0|sndq_packets_free:708| [2025/09/12 05:02:29 799250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:931|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:931|path_largest_ack:931| [2025/09/12 05:02:29 799254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:810563|prior_time:1757653349763304|is_app_limited:0|send_elapse:35809|ack_elapse:35883|ctl_first_sent_time:1757653349764758|lagest_ack_time:1757653349799187|curr_delivered:853772| [2025/09/12 05:02:29 799259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349764840| [2025/09/12 05:02:29 799263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1980||sndq_packets_used_bytes:0|sndq_packets_free:709| [2025/09/12 05:02:29 799267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33647|rttvar:877|minrtt:30495|latest_rtt:34347|ack_delay:40| [2025/09/12 05:02:29 799271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33730|rttvar:823|minrtt:30495|latest_rtt:34347|ack_delay:40| [2025/09/12 05:02:29 799275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:931|lost_pn:928|thresh:3| [2025/09/12 05:02:29 799279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 799283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33730|rtt_var:823|pto_duration:37022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 799288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 799292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 799295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:29 799299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349859681|now:1757653349799283|interv:60398| [2025/09/12 05:02:29 799303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349859681|now:1757653349799283|interval:60398|pto_count:0|srtt:33730 [2025/09/12 05:02:29 799308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35809, ack_elapse 35883, delivered 43209|rate 1204163|lost 204| [2025/09/12 05:02:29 799312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204163) in round 21| [2025/09/12 05:02:29 799316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 799321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 799327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349764840|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 799332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349764840|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 799336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40811|srtt:33730|latest_rtt:34347|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 799341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 799345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 799349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325866|largest:698325866|pns:2| [2025/09/12 05:02:29 799354] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325866|frame:PADDING ACK |recv_time:1757653349799187|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 799359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469799187|now:1757653349799187|interv:120000000| [2025/09/12 05:02:29 799363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469799187|now:1757653349799187|interv:120000000| [2025/09/12 05:02:29 799367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349798726|pq_index:0| [2025/09/12 05:02:29 799371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349797407| [2025/09/12 05:02:29 799375] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349799375| [2025/09/12 05:02:29 799380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349799379| [2025/09/12 05:02:29 799384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349798726|now:1757653349799379| [2025/09/12 05:02:29 799389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349798726|now:1757653349799379| [2025/09/12 05:02:29 799392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 799398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33730|min_srtt:33730|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 799402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:923160| [2025/09/12 05:02:29 799407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33730|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 799411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 799418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33730|min_srtt:33730|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 799422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:924330| [2025/09/12 05:02:29 799427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33730|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 799431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 799435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33730|min_srtt:33730|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 799439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:925500| [2025/09/12 05:02:29 799444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 799447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 799451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 799455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 799460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 799464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:870510| [2025/09/12 05:02:29 799468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 799473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:966| [2025/09/12 05:02:29 799501] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:966|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653349799479|stream_id:0|stream_offset:870510| [2025/09/12 05:02:29 799507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:966|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 799515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:29 799522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33730|rtt_var:823|pto_duration:37022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 799529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 799535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 799541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:29 799554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349861501|now:1757653349799521|interv:61980| [2025/09/12 05:02:29 799560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349861501|now:1757653349799521|interval:61980|pto_count:0|srtt:33730 [2025/09/12 05:02:29 799565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42011| [2025/09/12 05:02:29 799570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 799574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:871680| [2025/09/12 05:02:29 799578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 799583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:967| [2025/09/12 05:02:29 799607] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:967|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757653349799589|stream_id:0|stream_offset:871680| [2025/09/12 05:02:29 799614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:967|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 799621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0| [2025/09/12 05:02:29 799628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33730|rtt_var:823|pto_duration:37022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 799635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 799641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 799648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:29 799654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349861611|now:1757653349799627|interv:61984| [2025/09/12 05:02:29 799658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349861611|now:1757653349799627|interval:61984|pto_count:0|srtt:33730 [2025/09/12 05:02:29 799663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43211| [2025/09/12 05:02:29 799668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 799672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:872850| [2025/09/12 05:02:29 799676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 799680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349800680|now:1757653349799680|interv:1000| [2025/09/12 05:02:29 799684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 799692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 799696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349800680| [2025/09/12 05:02:29 799701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349800680| [2025/09/12 05:02:29 799704] [debug] |xqc_engine_wakeup_after|wakeup:1757653349800680|now:1757653349799704|diff:976| [2025/09/12 05:02:29 799709] [debug] |xqc_engine_main_logic|END|now:1757653349799379| [2025/09/12 05:02:29 799714] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349799714| [2025/09/12 05:02:29 799718] [debug] |xqc_engine_wakeup_after|wakeup:1757653349800680|now:1757653349799718|diff:962| [2025/09/12 05:02:29 799722] [debug] |xqc_engine_main_logic|END|now:1757653349799714| [2025/09/12 05:02:29 800792] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349800792| [2025/09/12 05:02:29 800806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349800680|pq_index:0| [2025/09/12 05:02:29 800812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349799379| [2025/09/12 05:02:29 800821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349800819| [2025/09/12 05:02:29 800828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349800680|now:1757653349800819| [2025/09/12 05:02:29 800835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349800680|now:1757653349800819| [2025/09/12 05:02:29 800841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 800849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33730|min_srtt:33730|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 800856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:43211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:925500| [2025/09/12 05:02:29 800864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 800869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 800873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 800877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 800882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 800886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:872850| [2025/09/12 05:02:29 800891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 800895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:968| [2025/09/12 05:02:29 800922] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:968|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757653349800903|stream_id:0|stream_offset:872850| [2025/09/12 05:02:29 800933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:968|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 800938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0| [2025/09/12 05:02:29 800944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33730|rtt_var:823|pto_duration:37022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 800951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 800957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 800964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:29 800970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349862925|now:1757653349800944|interv:61981| [2025/09/12 05:02:29 800976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349862925|now:1757653349800944|interval:61981|pto_count:0|srtt:33730 [2025/09/12 05:02:29 800984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44411| [2025/09/12 05:02:29 800990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 800994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:874020| [2025/09/12 05:02:29 800999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 801003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:969| [2025/09/12 05:02:29 801026] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:969|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653349801009|stream_id:0|stream_offset:874020| [2025/09/12 05:02:29 801031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:969|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 801037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:29 801067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33730|rtt_var:823|pto_duration:37022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 801074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 801080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 801085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:29 801089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349863031|now:1757653349801066|interv:61965| [2025/09/12 05:02:29 801093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349863031|now:1757653349801066|interval:61965|pto_count:0|srtt:33730 [2025/09/12 05:02:29 801103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:45611| [2025/09/12 05:02:29 801108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 801112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:875190| [2025/09/12 05:02:29 801117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 801121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349802121|now:1757653349801121|interv:1000| [2025/09/12 05:02:29 801125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 801128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 801134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349802121| [2025/09/12 05:02:29 801141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349802121| [2025/09/12 05:02:29 801147] [debug] |xqc_engine_wakeup_after|wakeup:1757653349802121|now:1757653349801147|diff:974| [2025/09/12 05:02:29 801154] [debug] |xqc_engine_main_logic|END|now:1757653349800819| [2025/09/12 05:02:29 801183] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349801182| [2025/09/12 05:02:29 801191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 801197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325866| [2025/09/12 05:02:29 801201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325867| [2025/09/12 05:02:29 801207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325867| [2025/09/12 05:02:29 801211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 801216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:932|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:933|path_largest_ack:932| [2025/09/12 05:02:29 801220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:812963|prior_time:1757653349765303|is_app_limited:0|send_elapse:33924|ack_elapse:35879|ctl_first_sent_time:1757653349766756|lagest_ack_time:1757653349801182|curr_delivered:854972| [2025/09/12 05:02:29 801225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349766756| [2025/09/12 05:02:29 801229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1979||sndq_packets_used_bytes:0|sndq_packets_free:710| [2025/09/12 05:02:29 801234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:933|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:933|path_largest_ack:933| [2025/09/12 05:02:29 801238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:812963|prior_time:1757653349765303|is_app_limited:0|send_elapse:33924|ack_elapse:35879|ctl_first_sent_time:1757653349766756|lagest_ack_time:1757653349801182|curr_delivered:856172| [2025/09/12 05:02:29 801242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349766836| [2025/09/12 05:02:29 801247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1978||sndq_packets_used_bytes:0|sndq_packets_free:711| [2025/09/12 05:02:29 801255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33730|rttvar:823|minrtt:30495|latest_rtt:34346|ack_delay:40| [2025/09/12 05:02:29 801259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33802|rttvar:762|minrtt:30495|latest_rtt:34346|ack_delay:40| [2025/09/12 05:02:29 801264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:933|lost_pn:930|thresh:3| [2025/09/12 05:02:29 801268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 801272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:762|pto_duration:36850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 801276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 801280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 801284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:29 801288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349862859|now:1757653349801272|interv:61587| [2025/09/12 05:02:29 801292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349862859|now:1757653349801272|interval:61587|pto_count:0|srtt:33802 [2025/09/12 05:02:29 801296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33924, ack_elapse 35879, delivered 43209|rate 1204297|lost 204| [2025/09/12 05:02:29 801301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204297) in round 21| [2025/09/12 05:02:29 801305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 801309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 801313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349766836|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 801318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349766836|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 801322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:43211|srtt:33802|latest_rtt:34346|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 801327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 801331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 801335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325867|largest:698325867|pns:2| [2025/09/12 05:02:29 801340] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325867|frame:PADDING ACK |recv_time:1757653349801182|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 801347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469801182|now:1757653349801182|interv:120000000| [2025/09/12 05:02:29 801351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469801182|now:1757653349801182|interv:120000000| [2025/09/12 05:02:29 801355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349802121|pq_index:0| [2025/09/12 05:02:29 801359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349800819| [2025/09/12 05:02:29 801363] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349801363| [2025/09/12 05:02:29 801368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349801367| [2025/09/12 05:02:29 801374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33802|min_srtt:33802|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 801378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:925500| [2025/09/12 05:02:29 801383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33802|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 801388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 801392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33802|min_srtt:33802|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 801396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:926670| [2025/09/12 05:02:29 801401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33802|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 801405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 801409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33802|min_srtt:33802|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 801413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:43211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:927840| [2025/09/12 05:02:29 801418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 801422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 801425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 801430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 801436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 801441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:875190| [2025/09/12 05:02:29 801445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 801449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 801453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349802121| [2025/09/12 05:02:29 801457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349802121| [2025/09/12 05:02:29 801461] [debug] |xqc_engine_wakeup_after|wakeup:1757653349802121|now:1757653349801461|diff:660| [2025/09/12 05:02:29 801465] [debug] |xqc_engine_main_logic|END|now:1757653349801367| [2025/09/12 05:02:29 801470] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349801470| [2025/09/12 05:02:29 801474] [debug] |xqc_engine_wakeup_after|wakeup:1757653349802121|now:1757653349801474|diff:647| [2025/09/12 05:02:29 801478] [debug] |xqc_engine_main_logic|END|now:1757653349801470| [2025/09/12 05:02:29 802545] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349802545| [2025/09/12 05:02:29 802555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349802121|pq_index:0| [2025/09/12 05:02:29 802560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349801367| [2025/09/12 05:02:29 802565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349802564| [2025/09/12 05:02:29 802569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349802121|now:1757653349802564| [2025/09/12 05:02:29 802574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349802121|now:1757653349802564| [2025/09/12 05:02:29 802577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 802583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33802|min_srtt:33802|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 802587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:43211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:927840| [2025/09/12 05:02:29 802592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 802596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 802600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 802604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 802608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 802612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:875190| [2025/09/12 05:02:29 802622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 802626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:970| [2025/09/12 05:02:29 802655] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:970|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757653349802634|stream_id:0|stream_offset:875190| [2025/09/12 05:02:29 802660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:970|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 802667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0| [2025/09/12 05:02:29 802673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:762|pto_duration:36850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 802680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 802687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 802693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:29 802700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349864484|now:1757653349802673|interv:61811| [2025/09/12 05:02:29 802706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349864484|now:1757653349802673|interval:61811|pto_count:0|srtt:33802 [2025/09/12 05:02:29 802712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44411| [2025/09/12 05:02:29 802717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 802721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:876360| [2025/09/12 05:02:29 802725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 802730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:971| [2025/09/12 05:02:29 802753] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:971|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653349802736|stream_id:0|stream_offset:876360| [2025/09/12 05:02:29 802761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:971|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 802768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:29 802774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33802|rtt_var:762|pto_duration:36850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 802781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 802792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 802799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:29 802806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349864586|now:1757653349802774|interv:61812| [2025/09/12 05:02:29 802812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349864586|now:1757653349802774|interval:61812|pto_count:0|srtt:33802 [2025/09/12 05:02:29 802817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:45611| [2025/09/12 05:02:29 802822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 802826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:877530| [2025/09/12 05:02:29 802830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 802834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349803834|now:1757653349802834|interv:1000| [2025/09/12 05:02:29 802838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 802842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 802846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349803834| [2025/09/12 05:02:29 802850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349803834| [2025/09/12 05:02:29 802854] [debug] |xqc_engine_wakeup_after|wakeup:1757653349803834|now:1757653349802854|diff:980| [2025/09/12 05:02:29 802858] [debug] |xqc_engine_main_logic|END|now:1757653349802564| [2025/09/12 05:02:29 803195] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349803194| [2025/09/12 05:02:29 803210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 803231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325867| [2025/09/12 05:02:29 803237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325868| [2025/09/12 05:02:29 803245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325868| [2025/09/12 05:02:29 803251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 803259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:934|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:935|path_largest_ack:934| [2025/09/12 05:02:29 803264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:815363|prior_time:1757653349767292|is_app_limited:0|send_elapse:33922|ack_elapse:35902|ctl_first_sent_time:1757653349768745|lagest_ack_time:1757653349803194|curr_delivered:857372| [2025/09/12 05:02:29 803269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349768745| [2025/09/12 05:02:29 803273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1977||sndq_packets_used_bytes:0|sndq_packets_free:712| [2025/09/12 05:02:29 803278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:935|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:935|path_largest_ack:935| [2025/09/12 05:02:29 803288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:815363|prior_time:1757653349767292|is_app_limited:0|send_elapse:33922|ack_elapse:35902|ctl_first_sent_time:1757653349768745|lagest_ack_time:1757653349803194|curr_delivered:858572| [2025/09/12 05:02:29 803293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349768830| [2025/09/12 05:02:29 803296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1976||sndq_packets_used_bytes:0|sndq_packets_free:713| [2025/09/12 05:02:29 803300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33802|rttvar:762|minrtt:30495|latest_rtt:34364|ack_delay:40| [2025/09/12 05:02:29 803305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33867|rttvar:702|minrtt:30495|latest_rtt:34364|ack_delay:40| [2025/09/12 05:02:29 803309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:935|lost_pn:932|thresh:3| [2025/09/12 05:02:29 803313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 803317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33867|rtt_var:702|pto_duration:36675|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 803321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 803325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 803329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:29 803333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349864411|now:1757653349803317|interv:61094| [2025/09/12 05:02:29 803337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349864411|now:1757653349803317|interval:61094|pto_count:0|srtt:33867 [2025/09/12 05:02:29 803341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33922, ack_elapse 35902, delivered 43209|rate 1203526|lost 204| [2025/09/12 05:02:29 803346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203526) in round 21| [2025/09/12 05:02:29 803350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 803354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 803358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349768830|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 803362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349768830|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 803367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:43211|srtt:33867|latest_rtt:34364|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 803375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 803378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 803383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325868|largest:698325868|pns:2| [2025/09/12 05:02:29 803387] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325868|frame:PADDING ACK |recv_time:1757653349803194|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 803392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469803194|now:1757653349803194|interv:120000000| [2025/09/12 05:02:29 803396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469803194|now:1757653349803194|interv:120000000| [2025/09/12 05:02:29 803400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349803834|pq_index:0| [2025/09/12 05:02:29 803404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349802564| [2025/09/12 05:02:29 803408] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349803408| [2025/09/12 05:02:29 803413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349803412| [2025/09/12 05:02:29 803419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33867|min_srtt:33867|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 803423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:927840| [2025/09/12 05:02:29 803428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33867|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 803432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 803437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33867|min_srtt:33867|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 803441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:929010| [2025/09/12 05:02:29 803445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33867|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 803450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 803454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33867|min_srtt:33867|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 803458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:43211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:930180| [2025/09/12 05:02:29 803465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 803469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 803472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 803477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 803481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 803485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:877530| [2025/09/12 05:02:29 803489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 803493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 803497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349803834| [2025/09/12 05:02:29 803501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349803834| [2025/09/12 05:02:29 803505] [debug] |xqc_engine_wakeup_after|wakeup:1757653349803834|now:1757653349803505|diff:329| [2025/09/12 05:02:29 803509] [debug] |xqc_engine_main_logic|END|now:1757653349803412| [2025/09/12 05:02:29 803514] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349803514| [2025/09/12 05:02:29 803518] [debug] |xqc_engine_wakeup_after|wakeup:1757653349803834|now:1757653349803518|diff:316| [2025/09/12 05:02:29 803522] [debug] |xqc_engine_main_logic|END|now:1757653349803514| [2025/09/12 05:02:29 804589] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349804589| [2025/09/12 05:02:29 804601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349803834|pq_index:0| [2025/09/12 05:02:29 804605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349803412| [2025/09/12 05:02:29 804610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349804609| [2025/09/12 05:02:29 804615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349803834|now:1757653349804609| [2025/09/12 05:02:29 804619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349803834|now:1757653349804609| [2025/09/12 05:02:29 804623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 804628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33867|min_srtt:33867|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 804633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:43211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:930180| [2025/09/12 05:02:29 804638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 804647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 804650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 804655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 804659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 804663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:877530| [2025/09/12 05:02:29 804668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 804672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:972| [2025/09/12 05:02:29 804702] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:972|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757653349804680|stream_id:0|stream_offset:877530| [2025/09/12 05:02:29 804708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:972|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 804712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0| [2025/09/12 05:02:29 804717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33867|rtt_var:702|pto_duration:36675|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 804724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 804730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 804736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:29 804742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349866355|now:1757653349804716|interv:61639| [2025/09/12 05:02:29 804749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349866355|now:1757653349804716|interval:61639|pto_count:0|srtt:33867 [2025/09/12 05:02:29 804756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44411| [2025/09/12 05:02:29 804763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 804770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:878700| [2025/09/12 05:02:29 804774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 804778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:973| [2025/09/12 05:02:29 804819] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:973|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653349804795|stream_id:0|stream_offset:878700| [2025/09/12 05:02:29 804835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:973|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 804842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:29 804849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33867|rtt_var:702|pto_duration:36675|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 804853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 804857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 804861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:29 804865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349866470|now:1757653349804848|interv:61622| [2025/09/12 05:02:29 804869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349866470|now:1757653349804848|interval:61622|pto_count:0|srtt:33867 [2025/09/12 05:02:29 804873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:45611| [2025/09/12 05:02:29 804878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 804882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:879870| [2025/09/12 05:02:29 804887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 804891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:974| [2025/09/12 05:02:29 804914] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:974|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757653349804898|stream_id:0|stream_offset:879870| [2025/09/12 05:02:29 804920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:974|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 804924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0| [2025/09/12 05:02:29 804930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33867|rtt_var:702|pto_duration:36675|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 804937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 804943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 804950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46811| [2025/09/12 05:02:29 804955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349866573|now:1757653349804929|interv:61644| [2025/09/12 05:02:29 804962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349866573|now:1757653349804929|interval:61644|pto_count:0|srtt:33867 [2025/09/12 05:02:29 804971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:46811| [2025/09/12 05:02:29 804976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 804980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:881040| [2025/09/12 05:02:29 804985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 804988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349805988|now:1757653349804988|interv:1000| [2025/09/12 05:02:29 804992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 804996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 805000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349805988| [2025/09/12 05:02:29 805004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349805988| [2025/09/12 05:02:29 805008] [debug] |xqc_engine_wakeup_after|wakeup:1757653349805988|now:1757653349805008|diff:980| [2025/09/12 05:02:29 805013] [debug] |xqc_engine_main_logic|END|now:1757653349804609| [2025/09/12 05:02:29 805183] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349805182| [2025/09/12 05:02:29 805193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 805199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325868| [2025/09/12 05:02:29 805203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325869| [2025/09/12 05:02:29 805209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325869| [2025/09/12 05:02:29 805213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 805218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:936|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:937|path_largest_ack:936| [2025/09/12 05:02:29 805222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:817763|prior_time:1757653349769283|is_app_limited:0|send_elapse:35802|ack_elapse:35899|ctl_first_sent_time:1757653349770730|lagest_ack_time:1757653349805182|curr_delivered:859772| [2025/09/12 05:02:29 805227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349770730| [2025/09/12 05:02:29 805231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1975||sndq_packets_used_bytes:0|sndq_packets_free:714| [2025/09/12 05:02:29 805235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:937|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:937|path_largest_ack:937| [2025/09/12 05:02:29 805240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:817763|prior_time:1757653349769283|is_app_limited:0|send_elapse:35802|ack_elapse:35899|ctl_first_sent_time:1757653349770730|lagest_ack_time:1757653349805182|curr_delivered:860972| [2025/09/12 05:02:29 805244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349770817| [2025/09/12 05:02:29 805248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1974||sndq_packets_used_bytes:0|sndq_packets_free:715| [2025/09/12 05:02:29 805256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33867|rttvar:702|minrtt:30495|latest_rtt:34365|ack_delay:48| [2025/09/12 05:02:29 805261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33923|rttvar:639|minrtt:30495|latest_rtt:34365|ack_delay:48| [2025/09/12 05:02:29 805265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:937|lost_pn:934|thresh:3| [2025/09/12 05:02:29 805269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 805273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33923|rtt_var:639|pto_duration:36479|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 805277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 805281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 805285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:29 805289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349866377|now:1757653349805273|interv:61104| [2025/09/12 05:02:29 805293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349866377|now:1757653349805273|interval:61104|pto_count:0|srtt:33923 [2025/09/12 05:02:29 805297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35802, ack_elapse 35899, delivered 43209|rate 1203626|lost 204| [2025/09/12 05:02:29 805301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203626) in round 21| [2025/09/12 05:02:29 805305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 805309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 805313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349770817|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 805318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349770817|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 805322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:44411|srtt:33923|latest_rtt:34365|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 805328] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:97264|inflight:44411|mode:2|applimit:0|pacing_rate:1511565|bw:1209252|srtt:33923|latest_rtt:34365|min_rtt:30495|send:967|lost:204|tlp:0|recv:413|recovery:0|slow_start:0|conn_life:845838|acked:2400|delivered:860972|is_cwnd_limited:0| [2025/09/12 05:02:29 805333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 805337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 805344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325869|largest:698325869|pns:2| [2025/09/12 05:02:29 805348] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325869|frame:PADDING ACK |recv_time:1757653349805182|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 805353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469805182|now:1757653349805182|interv:120000000| [2025/09/12 05:02:29 805357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469805182|now:1757653349805182|interv:120000000| [2025/09/12 05:02:29 805361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349805988|pq_index:0| [2025/09/12 05:02:29 805365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349804609| [2025/09/12 05:02:29 805369] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349805369| [2025/09/12 05:02:29 805374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349805373| [2025/09/12 05:02:29 805380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33923|min_srtt:33923|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 805384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44411|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:930180| [2025/09/12 05:02:29 805389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33923|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 805393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 805398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33923|min_srtt:33923|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 805402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:44411|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:931350| [2025/09/12 05:02:29 805406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33923|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 805410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 805415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33923|min_srtt:33923|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 805419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44411|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:932520| [2025/09/12 05:02:29 805423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 805427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 805433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 805438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 805442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 805446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:881040| [2025/09/12 05:02:29 805450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 805454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 805458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349805988| [2025/09/12 05:02:29 805462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349805988| [2025/09/12 05:02:29 805466] [debug] |xqc_engine_wakeup_after|wakeup:1757653349805988|now:1757653349805466|diff:522| [2025/09/12 05:02:29 805470] [debug] |xqc_engine_main_logic|END|now:1757653349805373| [2025/09/12 05:02:29 805475] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349805475| [2025/09/12 05:02:29 805479] [debug] |xqc_engine_wakeup_after|wakeup:1757653349805988|now:1757653349805479|diff:509| [2025/09/12 05:02:29 805483] [debug] |xqc_engine_main_logic|END|now:1757653349805475| [2025/09/12 05:02:29 806550] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349806550| [2025/09/12 05:02:29 806560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349805988|pq_index:0| [2025/09/12 05:02:29 806564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349805373| [2025/09/12 05:02:29 806569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349806568| [2025/09/12 05:02:29 806574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349805988|now:1757653349806568| [2025/09/12 05:02:29 806578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349805988|now:1757653349806568| [2025/09/12 05:02:29 806582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 806587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33923|min_srtt:33923|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 806592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44411|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:932520| [2025/09/12 05:02:29 806596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 806600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 806604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 806613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 806617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 806621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:881040| [2025/09/12 05:02:29 806626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 806630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:975| [2025/09/12 05:02:29 806657] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:975|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653349806637|stream_id:0|stream_offset:881040| [2025/09/12 05:02:29 806663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:975|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 806669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:29 806676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33923|rtt_var:639|pto_duration:36479|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 806683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 806690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 806697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:29 806703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349868116|now:1757653349806676|interv:61440| [2025/09/12 05:02:29 806709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349868116|now:1757653349806676|interval:61440|pto_count:0|srtt:33923 [2025/09/12 05:02:29 806714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:45611| [2025/09/12 05:02:29 806719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 806723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:882210| [2025/09/12 05:02:29 806728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 806732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:976| [2025/09/12 05:02:29 806755] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:976|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757653349806738|stream_id:0|stream_offset:882210| [2025/09/12 05:02:29 806761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:976|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 806768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0| [2025/09/12 05:02:29 806781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33923|rtt_var:639|pto_duration:36479|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 806789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 806795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 806802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46811| [2025/09/12 05:02:29 806808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349868217|now:1757653349806781|interv:61436| [2025/09/12 05:02:29 806814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349868217|now:1757653349806781|interval:61436|pto_count:0|srtt:33923 [2025/09/12 05:02:29 806822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:46811| [2025/09/12 05:02:29 806829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 806836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:883380| [2025/09/12 05:02:29 806841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 806844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349807844|now:1757653349806844|interv:1000| [2025/09/12 05:02:29 806848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 806852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 806856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349807844| [2025/09/12 05:02:29 806860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349807844| [2025/09/12 05:02:29 806864] [debug] |xqc_engine_wakeup_after|wakeup:1757653349807844|now:1757653349806864|diff:980| [2025/09/12 05:02:29 806869] [debug] |xqc_engine_main_logic|END|now:1757653349806568| [2025/09/12 05:02:29 807163] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349807163| [2025/09/12 05:02:29 807174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 807179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325869| [2025/09/12 05:02:29 807183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325870| [2025/09/12 05:02:29 807189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325870| [2025/09/12 05:02:29 807193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 807198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:938|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:939|path_largest_ack:938| [2025/09/12 05:02:29 807202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:820163|prior_time:1757653349771278|is_app_limited:0|send_elapse:33924|ack_elapse:35885|ctl_first_sent_time:1757653349772723|lagest_ack_time:1757653349807163|curr_delivered:862172| [2025/09/12 05:02:29 807211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349772723| [2025/09/12 05:02:29 807216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1973||sndq_packets_used_bytes:0|sndq_packets_free:716| [2025/09/12 05:02:29 807220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:939|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:939|path_largest_ack:939| [2025/09/12 05:02:29 807224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:820163|prior_time:1757653349771278|is_app_limited:0|send_elapse:33924|ack_elapse:35885|ctl_first_sent_time:1757653349772723|lagest_ack_time:1757653349807163|curr_delivered:863372| [2025/09/12 05:02:29 807228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349772811| [2025/09/12 05:02:29 807232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1972||sndq_packets_used_bytes:0|sndq_packets_free:717| [2025/09/12 05:02:29 807236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33923|rttvar:639|minrtt:30495|latest_rtt:34352|ack_delay:40| [2025/09/12 05:02:29 807240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33972|rttvar:577|minrtt:30495|latest_rtt:34352|ack_delay:40| [2025/09/12 05:02:29 807245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:939|lost_pn:936|thresh:3| [2025/09/12 05:02:29 807249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 807253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33972|rtt_var:577|pto_duration:36280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 807257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 807261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 807265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:29 807268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349868018|now:1757653349807252|interv:60766| [2025/09/12 05:02:29 807272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349868018|now:1757653349807252|interval:60766|pto_count:0|srtt:33972 [2025/09/12 05:02:29 807277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33924, ack_elapse 35885, delivered 43209|rate 1204096|lost 204| [2025/09/12 05:02:29 807281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204096) in round 21| [2025/09/12 05:02:29 807285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 807289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 807293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349772811|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 807297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349772811|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 807304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:44411|srtt:33972|latest_rtt:34352|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 807310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 807313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 807318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325870|largest:698325870|pns:2| [2025/09/12 05:02:29 807322] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325870|frame:PADDING ACK |recv_time:1757653349807163|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 807327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469807163|now:1757653349807163|interv:120000000| [2025/09/12 05:02:29 807331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469807163|now:1757653349807163|interv:120000000| [2025/09/12 05:02:29 807335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349807844|pq_index:0| [2025/09/12 05:02:29 807339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349806568| [2025/09/12 05:02:29 807343] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349807343| [2025/09/12 05:02:29 807347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349807346| [2025/09/12 05:02:29 807353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33972|min_srtt:33972|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 807357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44411|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:932520| [2025/09/12 05:02:29 807362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33972|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 807366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 807371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33972|min_srtt:33972|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 807375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:44411|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:933690| [2025/09/12 05:02:29 807379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33972|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 807383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 807390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33972|min_srtt:33972|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 807394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44411|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:934860| [2025/09/12 05:02:29 807398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 807402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 807406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 807410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 807415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 807419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:883380| [2025/09/12 05:02:29 807423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 807427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 807431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349807844| [2025/09/12 05:02:29 807435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349807844| [2025/09/12 05:02:29 807438] [debug] |xqc_engine_wakeup_after|wakeup:1757653349807844|now:1757653349807438|diff:406| [2025/09/12 05:02:29 807443] [debug] |xqc_engine_main_logic|END|now:1757653349807346| [2025/09/12 05:02:29 807448] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349807447| [2025/09/12 05:02:29 807451] [debug] |xqc_engine_wakeup_after|wakeup:1757653349807844|now:1757653349807451|diff:393| [2025/09/12 05:02:29 807455] [debug] |xqc_engine_main_logic|END|now:1757653349807447| [2025/09/12 05:02:29 808522] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349808522| [2025/09/12 05:02:29 808532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349807844|pq_index:0| [2025/09/12 05:02:29 808537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349807346| [2025/09/12 05:02:29 808541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349808540| [2025/09/12 05:02:29 808546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349807844|now:1757653349808540| [2025/09/12 05:02:29 808550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349807844|now:1757653349808540| [2025/09/12 05:02:29 808554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 808559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33972|min_srtt:33972|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 808564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44411|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:934860| [2025/09/12 05:02:29 808573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 808576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 808580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 808585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 808589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 808593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:883380| [2025/09/12 05:02:29 808598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 808602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:977| [2025/09/12 05:02:29 808629] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:977|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653349808609|stream_id:0|stream_offset:883380| [2025/09/12 05:02:29 808635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:977|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 808641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:29 808648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33972|rtt_var:577|pto_duration:36280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 808656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 808662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 808668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:29 808675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349869889|now:1757653349808648|interv:61241| [2025/09/12 05:02:29 808681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349869889|now:1757653349808648|interval:61241|pto_count:0|srtt:33972 [2025/09/12 05:02:29 808686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:45611| [2025/09/12 05:02:29 808690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 808695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:884550| [2025/09/12 05:02:29 808699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 808703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:978| [2025/09/12 05:02:29 808735] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:978|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757653349808718|stream_id:0|stream_offset:884550| [2025/09/12 05:02:29 808741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:978|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 808748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0| [2025/09/12 05:02:29 808755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33972|rtt_var:577|pto_duration:36280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 808761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 808768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 808774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46811| [2025/09/12 05:02:29 808780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349869998|now:1757653349808754|interv:61244| [2025/09/12 05:02:29 808787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349869998|now:1757653349808754|interval:61244|pto_count:0|srtt:33972 [2025/09/12 05:02:29 808794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:46811| [2025/09/12 05:02:29 808802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 808808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:885720| [2025/09/12 05:02:29 808815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 808819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:979| [2025/09/12 05:02:29 808843] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:979|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757653349808827|stream_id:0|stream_offset:885720| [2025/09/12 05:02:29 808848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:979|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 808853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0| [2025/09/12 05:02:29 808857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33972|rtt_var:577|pto_duration:36280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 808863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 808869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 808875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48011| [2025/09/12 05:02:29 808882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349870107|now:1757653349808857|interv:61250| [2025/09/12 05:02:29 808896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349870107|now:1757653349808857|interval:61250|pto_count:0|srtt:33972 [2025/09/12 05:02:29 808900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:48011| [2025/09/12 05:02:29 808905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 808909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:886890| [2025/09/12 05:02:29 808913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 808917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349809917|now:1757653349808917|interv:1000| [2025/09/12 05:02:29 808921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 808925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 808929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349809917| [2025/09/12 05:02:29 808933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349809917| [2025/09/12 05:02:29 808937] [debug] |xqc_engine_wakeup_after|wakeup:1757653349809917|now:1757653349808937|diff:980| [2025/09/12 05:02:29 808941] [debug] |xqc_engine_main_logic|END|now:1757653349808540| [2025/09/12 05:02:29 809167] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349809166| [2025/09/12 05:02:29 809178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 809184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325870| [2025/09/12 05:02:29 809187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325871| [2025/09/12 05:02:29 809193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325871| [2025/09/12 05:02:29 809197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 809202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:940|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:941|path_largest_ack:940| [2025/09/12 05:02:29 809206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:822563|prior_time:1757653349773273|is_app_limited:0|send_elapse:35808|ack_elapse:35893|ctl_first_sent_time:1757653349774714|lagest_ack_time:1757653349809166|curr_delivered:864572| [2025/09/12 05:02:29 809211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349774714| [2025/09/12 05:02:29 809215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1971||sndq_packets_used_bytes:0|sndq_packets_free:718| [2025/09/12 05:02:29 809220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:941|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:941|path_largest_ack:941| [2025/09/12 05:02:29 809224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:822563|prior_time:1757653349773273|is_app_limited:0|send_elapse:35808|ack_elapse:35893|ctl_first_sent_time:1757653349774714|lagest_ack_time:1757653349809166|curr_delivered:865772| [2025/09/12 05:02:29 809234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349774802| [2025/09/12 05:02:29 809238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1970||sndq_packets_used_bytes:0|sndq_packets_free:719| [2025/09/12 05:02:29 809242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33972|rttvar:577|minrtt:30495|latest_rtt:34364|ack_delay:48| [2025/09/12 05:02:29 809246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34015|rttvar:519|minrtt:30495|latest_rtt:34364|ack_delay:48| [2025/09/12 05:02:29 809251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:941|lost_pn:938|thresh:3| [2025/09/12 05:02:29 809255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 809259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34015|rtt_var:519|pto_duration:36091|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 809263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 809267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 809271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:29 809275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349869918|now:1757653349809258|interv:60660| [2025/09/12 05:02:29 809279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349869918|now:1757653349809258|interval:60660|pto_count:0|srtt:34015 [2025/09/12 05:02:29 809283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35808, ack_elapse 35893, delivered 43209|rate 1203828|lost 204| [2025/09/12 05:02:29 809288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203828) in round 21| [2025/09/12 05:02:29 809292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 809296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 809300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349774802|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 809304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349774802|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 809309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:45611|srtt:34015|latest_rtt:34364|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 809314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 809318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 809325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325871|largest:698325871|pns:2| [2025/09/12 05:02:29 809329] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325871|frame:PADDING ACK |recv_time:1757653349809166|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 809334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469809166|now:1757653349809166|interv:120000000| [2025/09/12 05:02:29 809338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469809166|now:1757653349809166|interv:120000000| [2025/09/12 05:02:29 809342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349809917|pq_index:0| [2025/09/12 05:02:29 809346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349808540| [2025/09/12 05:02:29 809350] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349809350| [2025/09/12 05:02:29 809355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349809354| [2025/09/12 05:02:29 809361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34015|min_srtt:34015|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 809365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:934860| [2025/09/12 05:02:29 809370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34015|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 809374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 809379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34015|min_srtt:34015|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 809383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:45611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:936030| [2025/09/12 05:02:29 809388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34015|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 809392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 809396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34015|min_srtt:34015|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 809400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:937200| [2025/09/12 05:02:29 809405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 809408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 809415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 809419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 809423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 809427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:886890| [2025/09/12 05:02:29 809432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 809436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 809439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349809917| [2025/09/12 05:02:29 809444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349809917| [2025/09/12 05:02:29 809447] [debug] |xqc_engine_wakeup_after|wakeup:1757653349809917|now:1757653349809447|diff:470| [2025/09/12 05:02:29 809452] [debug] |xqc_engine_main_logic|END|now:1757653349809354| [2025/09/12 05:02:29 809456] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349809456| [2025/09/12 05:02:29 809460] [debug] |xqc_engine_wakeup_after|wakeup:1757653349809917|now:1757653349809460|diff:457| [2025/09/12 05:02:29 809464] [debug] |xqc_engine_main_logic|END|now:1757653349809456| [2025/09/12 05:02:29 810532] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349810532| [2025/09/12 05:02:29 810542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349809917|pq_index:0| [2025/09/12 05:02:29 810546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349809354| [2025/09/12 05:02:29 810551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349810550| [2025/09/12 05:02:29 810556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349809917|now:1757653349810550| [2025/09/12 05:02:29 810560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349809917|now:1757653349810550| [2025/09/12 05:02:29 810564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 810569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34015|min_srtt:34015|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 810574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:937200| [2025/09/12 05:02:29 810579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 810582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 810586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 810590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 810600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 810604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:886890| [2025/09/12 05:02:29 810608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 810613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:980| [2025/09/12 05:02:29 810641] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:980|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757653349810620|stream_id:0|stream_offset:886890| [2025/09/12 05:02:29 810647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:980|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 810653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0| [2025/09/12 05:02:29 810659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34015|rtt_var:519|pto_duration:36091|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 810667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 810673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 810680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46811| [2025/09/12 05:02:29 810686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349871711|now:1757653349810659|interv:61052| [2025/09/12 05:02:29 810692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349871711|now:1757653349810659|interval:61052|pto_count:0|srtt:34015 [2025/09/12 05:02:29 810697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:46811| [2025/09/12 05:02:29 810702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 810706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:888060| [2025/09/12 05:02:29 810711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 810715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:981| [2025/09/12 05:02:29 810737] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:981|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757653349810721|stream_id:0|stream_offset:888060| [2025/09/12 05:02:29 810743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:981|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 810750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0| [2025/09/12 05:02:29 810757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34015|rtt_var:519|pto_duration:36091|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 810771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 810777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 810783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48011| [2025/09/12 05:02:29 810790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349871812|now:1757653349810757|interv:61055| [2025/09/12 05:02:29 810796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349871812|now:1757653349810757|interval:61055|pto_count:0|srtt:34015 [2025/09/12 05:02:29 810804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:48011| [2025/09/12 05:02:29 810811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 810818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:889230| [2025/09/12 05:02:29 810822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 810826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349811826|now:1757653349810826|interv:1000| [2025/09/12 05:02:29 810830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 810834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 810838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349811826| [2025/09/12 05:02:29 810842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349811826| [2025/09/12 05:02:29 810846] [debug] |xqc_engine_wakeup_after|wakeup:1757653349811826|now:1757653349810846|diff:980| [2025/09/12 05:02:29 810850] [debug] |xqc_engine_main_logic|END|now:1757653349810550| [2025/09/12 05:02:29 811143] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349811142| [2025/09/12 05:02:29 811153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 811159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325871| [2025/09/12 05:02:29 811163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325872| [2025/09/12 05:02:29 811168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325872| [2025/09/12 05:02:29 811173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 811177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:942|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:943|path_largest_ack:942| [2025/09/12 05:02:29 811182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:824963|prior_time:1757653349775282|is_app_limited:0|send_elapse:33898|ack_elapse:35860|ctl_first_sent_time:1757653349776728|lagest_ack_time:1757653349811142|curr_delivered:866972| [2025/09/12 05:02:29 811187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349776728| [2025/09/12 05:02:29 811196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1969||sndq_packets_used_bytes:0|sndq_packets_free:720| [2025/09/12 05:02:29 811200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:943|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:943|path_largest_ack:943| [2025/09/12 05:02:29 811205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:824963|prior_time:1757653349775282|is_app_limited:0|send_elapse:33898|ack_elapse:35860|ctl_first_sent_time:1757653349776728|lagest_ack_time:1757653349811142|curr_delivered:868172| [2025/09/12 05:02:29 811209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349776811| [2025/09/12 05:02:29 811213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1968||sndq_packets_used_bytes:0|sndq_packets_free:721| [2025/09/12 05:02:29 811217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34015|rttvar:519|minrtt:30495|latest_rtt:34331|ack_delay:40| [2025/09/12 05:02:29 811221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34050|rttvar:459|minrtt:30495|latest_rtt:34331|ack_delay:40| [2025/09/12 05:02:29 811226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:943|lost_pn:940|thresh:3| [2025/09/12 05:02:29 811230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 811234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34050|rtt_var:459|pto_duration:36050|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 811238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 811242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 811246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:29 811250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349871771|now:1757653349811233|interv:60538| [2025/09/12 05:02:29 811254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349871771|now:1757653349811233|interval:60538|pto_count:0|srtt:34050 [2025/09/12 05:02:29 811258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33898, ack_elapse 35860, delivered 43209|rate 1204935|lost 204| [2025/09/12 05:02:29 811262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204935) in round 21| [2025/09/12 05:02:29 811266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 811270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 811274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349776811|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 811279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349776811|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 811286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:45611|srtt:34050|latest_rtt:34331|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 811291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 811295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 811299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325872|largest:698325872|pns:2| [2025/09/12 05:02:29 811303] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325872|frame:PADDING ACK |recv_time:1757653349811142|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 811308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469811142|now:1757653349811142|interv:120000000| [2025/09/12 05:02:29 811312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469811142|now:1757653349811142|interv:120000000| [2025/09/12 05:02:29 811316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349811826|pq_index:0| [2025/09/12 05:02:29 811320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349810550| [2025/09/12 05:02:29 811324] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349811324| [2025/09/12 05:02:29 811329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349811328| [2025/09/12 05:02:29 811334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34050|min_srtt:34050|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 811339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:937200| [2025/09/12 05:02:29 811343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34050|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 811348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 811352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34050|min_srtt:34050|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 811356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:45611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:938370| [2025/09/12 05:02:29 811360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34050|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 811364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 811369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34050|min_srtt:34050|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 811375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:939540| [2025/09/12 05:02:29 811380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 811383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 811387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 811392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 811396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 811400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:889230| [2025/09/12 05:02:29 811405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 811408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 811412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349811826| [2025/09/12 05:02:29 811416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349811826| [2025/09/12 05:02:29 811420] [debug] |xqc_engine_wakeup_after|wakeup:1757653349811826|now:1757653349811420|diff:406| [2025/09/12 05:02:29 811424] [debug] |xqc_engine_main_logic|END|now:1757653349811328| [2025/09/12 05:02:29 811429] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349811429| [2025/09/12 05:02:29 811433] [debug] |xqc_engine_wakeup_after|wakeup:1757653349811826|now:1757653349811433|diff:393| [2025/09/12 05:02:29 811437] [debug] |xqc_engine_main_logic|END|now:1757653349811429| [2025/09/12 05:02:29 812504] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349812504| [2025/09/12 05:02:29 812514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349811826|pq_index:0| [2025/09/12 05:02:29 812518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349811328| [2025/09/12 05:02:29 812523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349812522| [2025/09/12 05:02:29 812528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349811826|now:1757653349812522| [2025/09/12 05:02:29 812532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349811826|now:1757653349812522| [2025/09/12 05:02:29 812536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 812541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34050|min_srtt:34050|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 812545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:939540| [2025/09/12 05:02:29 812555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 812558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 812562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 812566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 812571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 812575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:889230| [2025/09/12 05:02:29 812579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 812584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:982| [2025/09/12 05:02:29 812611] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:982|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45611|now:1757653349812591|stream_id:0|stream_offset:889230| [2025/09/12 05:02:29 812617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:982|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 812623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45611|applimit:0| [2025/09/12 05:02:29 812630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34050|rtt_var:459|pto_duration:36050|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 812637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 812643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 812650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46811| [2025/09/12 05:02:29 812656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349873641|now:1757653349812629|interv:61012| [2025/09/12 05:02:29 812663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349873641|now:1757653349812629|interval:61012|pto_count:0|srtt:34050 [2025/09/12 05:02:29 812668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:46811| [2025/09/12 05:02:29 812673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 812677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:890400| [2025/09/12 05:02:29 812681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 812685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:983| [2025/09/12 05:02:29 812713] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:983|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757653349812696|stream_id:0|stream_offset:890400| [2025/09/12 05:02:29 812719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:983|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 812725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0| [2025/09/12 05:02:29 812732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34050|rtt_var:459|pto_duration:36050|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 812739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 812746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 812752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48011| [2025/09/12 05:02:29 812758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349873746|now:1757653349812732|interv:61014| [2025/09/12 05:02:29 812765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349873746|now:1757653349812732|interval:61014|pto_count:0|srtt:34050 [2025/09/12 05:02:29 812771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:48011| [2025/09/12 05:02:29 812779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 812786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:891570| [2025/09/12 05:02:29 812792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 812797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:984| [2025/09/12 05:02:29 812819] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:984|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757653349812803|stream_id:0|stream_offset:891570| [2025/09/12 05:02:29 812824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:984|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 812828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0| [2025/09/12 05:02:29 812832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34050|rtt_var:459|pto_duration:36050|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 812839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 812845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 812852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49211| [2025/09/12 05:02:29 812859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349873853|now:1757653349812832|interv:61021| [2025/09/12 05:02:29 812871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349873853|now:1757653349812832|interval:61021|pto_count:0|srtt:34050 [2025/09/12 05:02:29 812875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:49211| [2025/09/12 05:02:29 812880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 812884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:892740| [2025/09/12 05:02:29 812888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 812892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349813892|now:1757653349812892|interv:1000| [2025/09/12 05:02:29 812896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 812899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 812903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349813892| [2025/09/12 05:02:29 812907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349813892| [2025/09/12 05:02:29 812911] [debug] |xqc_engine_wakeup_after|wakeup:1757653349813892|now:1757653349812911|diff:981| [2025/09/12 05:02:29 812916] [debug] |xqc_engine_main_logic|END|now:1757653349812522| [2025/09/12 05:02:29 813153] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349813152| [2025/09/12 05:02:29 813164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 813169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325872| [2025/09/12 05:02:29 813173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325873| [2025/09/12 05:02:29 813179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325873| [2025/09/12 05:02:29 813183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 813188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:944|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:945|path_largest_ack:944| [2025/09/12 05:02:29 813192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39600|prior_delivered:829772|prior_time:1757653349779283|is_app_limited:0|send_elapse:32758|ack_elapse:33869|ctl_first_sent_time:1757653349779584|lagest_ack_time:1757653349813152|curr_delivered:869372| [2025/09/12 05:02:29 813197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349779584| [2025/09/12 05:02:29 813202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1967||sndq_packets_used_bytes:0|sndq_packets_free:722| [2025/09/12 05:02:29 813206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:945|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:945|path_largest_ack:945| [2025/09/12 05:02:29 813210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39600|prior_delivered:829772|prior_time:1757653349779283|is_app_limited:0|send_elapse:32758|ack_elapse:33869|ctl_first_sent_time:1757653349779584|lagest_ack_time:1757653349813152|curr_delivered:870572| [2025/09/12 05:02:29 813220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349779673| [2025/09/12 05:02:29 813224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1966||sndq_packets_used_bytes:0|sndq_packets_free:723| [2025/09/12 05:02:29 813228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34050|rttvar:459|minrtt:30495|latest_rtt:33479|ack_delay:40| [2025/09/12 05:02:29 813232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33973|rttvar:497|minrtt:30495|latest_rtt:33479|ack_delay:40| [2025/09/12 05:02:29 813236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:945|lost_pn:942|thresh:3| [2025/09/12 05:02:29 813240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 813244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33973|rtt_var:497|pto_duration:35973|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 813249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 813252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 813256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46811| [2025/09/12 05:02:29 813260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349873776|now:1757653349813244|interv:60532| [2025/09/12 05:02:29 813264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349873776|now:1757653349813244|interval:60532|pto_count:0|srtt:33973 [2025/09/12 05:02:29 813268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32758, ack_elapse 33869, delivered 40800|rate 1204641|lost 204| [2025/09/12 05:02:29 813273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204641) in round 21| [2025/09/12 05:02:29 813277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 813281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 813285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349779673|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 813290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349779673|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 813294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:46811|srtt:33973|latest_rtt:33479|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 813299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 813303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 813307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325873|largest:698325873|pns:2| [2025/09/12 05:02:29 813314] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325873|frame:PADDING ACK |recv_time:1757653349813152|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 813319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469813152|now:1757653349813152|interv:120000000| [2025/09/12 05:02:29 813323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469813152|now:1757653349813152|interv:120000000| [2025/09/12 05:02:29 813327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349813892|pq_index:0| [2025/09/12 05:02:29 813331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349812522| [2025/09/12 05:02:29 813335] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349813335| [2025/09/12 05:02:29 813340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349813339| [2025/09/12 05:02:29 813346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33973|min_srtt:33973|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 813350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:939540| [2025/09/12 05:02:29 813355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33973|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 813359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 813364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33973|min_srtt:33973|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 813368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:46811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:940710| [2025/09/12 05:02:29 813372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33973|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 813377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 813381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33973|min_srtt:33973|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 813385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:941880| [2025/09/12 05:02:29 813390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 813394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 813397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 813404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 813409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 813413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:892740| [2025/09/12 05:02:29 813417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 813421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 813425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349813892| [2025/09/12 05:02:29 813429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349813892| [2025/09/12 05:02:29 813433] [debug] |xqc_engine_wakeup_after|wakeup:1757653349813892|now:1757653349813433|diff:459| [2025/09/12 05:02:29 813437] [debug] |xqc_engine_main_logic|END|now:1757653349813339| [2025/09/12 05:02:29 813442] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349813442| [2025/09/12 05:02:29 813445] [debug] |xqc_engine_wakeup_after|wakeup:1757653349813892|now:1757653349813445|diff:447| [2025/09/12 05:02:29 813449] [debug] |xqc_engine_main_logic|END|now:1757653349813442| [2025/09/12 05:02:29 814517] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349814517| [2025/09/12 05:02:29 814527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349813892|pq_index:0| [2025/09/12 05:02:29 814531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349813339| [2025/09/12 05:02:29 814536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349814535| [2025/09/12 05:02:29 814541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349813892|now:1757653349814535| [2025/09/12 05:02:29 814545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349813892|now:1757653349814535| [2025/09/12 05:02:29 814549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 814554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33973|min_srtt:33973|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 814558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:941880| [2025/09/12 05:02:29 814563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 814567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 814570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 814575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 814584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 814588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:892740| [2025/09/12 05:02:29 814592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 814597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:985| [2025/09/12 05:02:29 814624] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:985|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757653349814604|stream_id:0|stream_offset:892740| [2025/09/12 05:02:29 814630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:985|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 814636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0| [2025/09/12 05:02:29 814642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33973|rtt_var:497|pto_duration:35973|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 814649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 814656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 814662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48011| [2025/09/12 05:02:29 814669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349875577|now:1757653349814642|interv:60935| [2025/09/12 05:02:29 814676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349875577|now:1757653349814642|interval:60935|pto_count:0|srtt:33973 [2025/09/12 05:02:29 814681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:48011| [2025/09/12 05:02:29 814686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 814690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:893910| [2025/09/12 05:02:29 814694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 814698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:986| [2025/09/12 05:02:29 814721] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:986|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757653349814705|stream_id:0|stream_offset:893910| [2025/09/12 05:02:29 814727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:986|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 814734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0| [2025/09/12 05:02:29 814741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33973|rtt_var:497|pto_duration:35973|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 814754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 814761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 814768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49211| [2025/09/12 05:02:29 814774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349875678|now:1757653349814741|interv:60937| [2025/09/12 05:02:29 814780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349875678|now:1757653349814741|interval:60937|pto_count:0|srtt:33973 [2025/09/12 05:02:29 814788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:49211| [2025/09/12 05:02:29 814795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 814801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:895080| [2025/09/12 05:02:29 814806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 814810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349815810|now:1757653349814810|interv:1000| [2025/09/12 05:02:29 814814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 814818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 814822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349815810| [2025/09/12 05:02:29 814826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349815810| [2025/09/12 05:02:29 814830] [debug] |xqc_engine_wakeup_after|wakeup:1757653349815810|now:1757653349814830|diff:980| [2025/09/12 05:02:29 814834] [debug] |xqc_engine_main_logic|END|now:1757653349814535| [2025/09/12 05:02:29 815154] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349815153| [2025/09/12 05:02:29 815164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 815170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325873| [2025/09/12 05:02:29 815174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325874| [2025/09/12 05:02:29 815179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325874| [2025/09/12 05:02:29 815183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 815188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:946|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:947|path_largest_ack:946| [2025/09/12 05:02:29 815192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:829772|prior_time:1757653349779283|is_app_limited:0|send_elapse:32919|ack_elapse:35870|ctl_first_sent_time:1757653349779745|lagest_ack_time:1757653349815153|curr_delivered:871772| [2025/09/12 05:02:29 815197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349779745| [2025/09/12 05:02:29 815207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1965||sndq_packets_used_bytes:0|sndq_packets_free:724| [2025/09/12 05:02:29 815211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:947|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:947|path_largest_ack:947| [2025/09/12 05:02:29 815215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:829772|prior_time:1757653349779283|is_app_limited:0|send_elapse:32919|ack_elapse:35870|ctl_first_sent_time:1757653349779745|lagest_ack_time:1757653349815153|curr_delivered:872972| [2025/09/12 05:02:29 815220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349781005| [2025/09/12 05:02:29 815223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1964||sndq_packets_used_bytes:0|sndq_packets_free:725| [2025/09/12 05:02:29 815227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33973|rttvar:497|minrtt:30495|latest_rtt:34148|ack_delay:48| [2025/09/12 05:02:29 815232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33989|rttvar:404|minrtt:30495|latest_rtt:34148|ack_delay:48| [2025/09/12 05:02:29 815236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:947|lost_pn:944|thresh:3| [2025/09/12 05:02:29 815240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 815244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33989|rtt_var:404|pto_duration:35989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 815249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 815252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 815256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46811| [2025/09/12 05:02:29 815260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349875694|now:1757653349815244|interv:60450| [2025/09/12 05:02:29 815264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349875694|now:1757653349815244|interval:60450|pto_count:0|srtt:33989 [2025/09/12 05:02:29 815268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32919, ack_elapse 35870, delivered 43200|rate 1204349|lost 204| [2025/09/12 05:02:29 815273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204349) in round 21| [2025/09/12 05:02:29 815277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 815281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 815285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349781005|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 815289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349781005|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 815297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:46811|srtt:33989|latest_rtt:34148|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 815302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 815306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 815310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325874|largest:698325874|pns:2| [2025/09/12 05:02:29 815314] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325874|frame:PADDING ACK |recv_time:1757653349815153|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 815319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469815153|now:1757653349815153|interv:120000000| [2025/09/12 05:02:29 815323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469815153|now:1757653349815153|interv:120000000| [2025/09/12 05:02:29 815327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349815810|pq_index:0| [2025/09/12 05:02:29 815331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349814535| [2025/09/12 05:02:29 815335] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349815335| [2025/09/12 05:02:29 815340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349815339| [2025/09/12 05:02:29 815345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33989|min_srtt:33989|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 815350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:941880| [2025/09/12 05:02:29 815354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33989|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 815359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 815363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33989|min_srtt:33989|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 815367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:46811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:943050| [2025/09/12 05:02:29 815372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33989|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 815376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 815380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33989|min_srtt:33989|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 815387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:944220| [2025/09/12 05:02:29 815391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 815395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 815399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 815403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 815407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 815411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:895080| [2025/09/12 05:02:29 815416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 815419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 815423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349815810| [2025/09/12 05:02:29 815427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349815810| [2025/09/12 05:02:29 815431] [debug] |xqc_engine_wakeup_after|wakeup:1757653349815810|now:1757653349815431|diff:379| [2025/09/12 05:02:29 815435] [debug] |xqc_engine_main_logic|END|now:1757653349815339| [2025/09/12 05:02:29 815440] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349815440| [2025/09/12 05:02:29 815444] [debug] |xqc_engine_wakeup_after|wakeup:1757653349815810|now:1757653349815444|diff:366| [2025/09/12 05:02:29 815448] [debug] |xqc_engine_main_logic|END|now:1757653349815440| [2025/09/12 05:02:29 816515] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349816515| [2025/09/12 05:02:29 816525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349815810|pq_index:0| [2025/09/12 05:02:29 816529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349815339| [2025/09/12 05:02:29 816534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349816533| [2025/09/12 05:02:29 816539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349815810|now:1757653349816533| [2025/09/12 05:02:29 816543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349815810|now:1757653349816533| [2025/09/12 05:02:29 816547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 816552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33989|min_srtt:33989|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 816556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:944220| [2025/09/12 05:02:29 816565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 816569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 816573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 816577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 816582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 816586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46811|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:895080| [2025/09/12 05:02:29 816590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 816595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:987| [2025/09/12 05:02:29 816622] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:987|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46811|now:1757653349816602|stream_id:0|stream_offset:895080| [2025/09/12 05:02:29 816628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:987|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 816633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46811|applimit:0| [2025/09/12 05:02:29 816640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33989|rtt_var:404|pto_duration:35989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 816647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 816653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 816660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48011| [2025/09/12 05:02:29 816666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349877591|now:1757653349816640|interv:60951| [2025/09/12 05:02:29 816673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349877591|now:1757653349816640|interval:60951|pto_count:0|srtt:33989 [2025/09/12 05:02:29 816678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:48011| [2025/09/12 05:02:29 816683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 816687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:896250| [2025/09/12 05:02:29 816692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 816696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:988| [2025/09/12 05:02:29 816718] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:988|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757653349816702|stream_id:0|stream_offset:896250| [2025/09/12 05:02:29 816730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:988|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 816737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0| [2025/09/12 05:02:29 816744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33989|rtt_var:404|pto_duration:35989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 816750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 816757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 816763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49211| [2025/09/12 05:02:29 816769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349877691|now:1757653349816744|interv:60947| [2025/09/12 05:02:29 816776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349877691|now:1757653349816744|interval:60947|pto_count:0|srtt:33989 [2025/09/12 05:02:29 816783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:49211| [2025/09/12 05:02:29 816791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 816798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:897420| [2025/09/12 05:02:29 816803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 816807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:989| [2025/09/12 05:02:29 816829] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:989|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757653349816813|stream_id:0|stream_offset:897420| [2025/09/12 05:02:29 816835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:989|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 816839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0| [2025/09/12 05:02:29 816845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33989|rtt_var:404|pto_duration:35989|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 816852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 816858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 816864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50411| [2025/09/12 05:02:29 816870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349877802|now:1757653349816845|interv:60957| [2025/09/12 05:02:29 816877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349877802|now:1757653349816845|interval:60957|pto_count:0|srtt:33989 [2025/09/12 05:02:29 816888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:50411| [2025/09/12 05:02:29 816892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 816896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:898590| [2025/09/12 05:02:29 816901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 816904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349817904|now:1757653349816904|interv:1000| [2025/09/12 05:02:29 816908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 816912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 816916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349817904| [2025/09/12 05:02:29 816920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349817904| [2025/09/12 05:02:29 816924] [debug] |xqc_engine_wakeup_after|wakeup:1757653349817904|now:1757653349816924|diff:980| [2025/09/12 05:02:29 816928] [debug] |xqc_engine_main_logic|END|now:1757653349816533| [2025/09/12 05:02:29 817148] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349817147| [2025/09/12 05:02:29 817158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 817164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325874| [2025/09/12 05:02:29 817167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325875| [2025/09/12 05:02:29 817173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325875| [2025/09/12 05:02:29 817177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 817182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:948|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:949|path_largest_ack:948| [2025/09/12 05:02:29 817186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:832172|prior_time:1757653349781236|is_app_limited:0|send_elapse:35743|ack_elapse:35911|ctl_first_sent_time:1757653349782674|lagest_ack_time:1757653349817147|curr_delivered:874172| [2025/09/12 05:02:29 817191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349782674| [2025/09/12 05:02:29 817195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1963||sndq_packets_used_bytes:0|sndq_packets_free:726| [2025/09/12 05:02:29 817199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:949|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:949|path_largest_ack:949| [2025/09/12 05:02:29 817203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:832172|prior_time:1757653349781236|is_app_limited:0|send_elapse:35743|ack_elapse:35911|ctl_first_sent_time:1757653349782674|lagest_ack_time:1757653349817147|curr_delivered:875372| [2025/09/12 05:02:29 817208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349782763| [2025/09/12 05:02:29 817216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1962||sndq_packets_used_bytes:0|sndq_packets_free:727| [2025/09/12 05:02:29 817220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33989|rttvar:404|minrtt:30495|latest_rtt:34384|ack_delay:40| [2025/09/12 05:02:29 817224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34034|rttvar:391|minrtt:30495|latest_rtt:34384|ack_delay:40| [2025/09/12 05:02:29 817228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:949|lost_pn:946|thresh:3| [2025/09/12 05:02:29 817232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 817236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34034|rtt_var:391|pto_duration:36034|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 817241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 817245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 817248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48011| [2025/09/12 05:02:29 817252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349877847|now:1757653349817236|interv:60611| [2025/09/12 05:02:29 817256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349877847|now:1757653349817236|interval:60611|pto_count:0|srtt:34034 [2025/09/12 05:02:29 817260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35743, ack_elapse 35911, delivered 43200|rate 1202974|lost 204| [2025/09/12 05:02:29 817265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202974) in round 21| [2025/09/12 05:02:29 817269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 817273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 817277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349782763|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 817281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349782763|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 817285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:48011|srtt:34034|latest_rtt:34384|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 817291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 817294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 817299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325875|largest:698325875|pns:2| [2025/09/12 05:02:29 817306] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325875|frame:PADDING ACK |recv_time:1757653349817147|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 817310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469817147|now:1757653349817147|interv:120000000| [2025/09/12 05:02:29 817314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469817147|now:1757653349817147|interv:120000000| [2025/09/12 05:02:29 817318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349817904|pq_index:0| [2025/09/12 05:02:29 817322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349816533| [2025/09/12 05:02:29 817326] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349817326| [2025/09/12 05:02:29 817331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349817330| [2025/09/12 05:02:29 817337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 817341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48011|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:944220| [2025/09/12 05:02:29 817346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34034|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 817350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 817355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 817359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:48011|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:945390| [2025/09/12 05:02:29 817363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34034|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 817368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 817372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 817376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48011|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:946560| [2025/09/12 05:02:29 817380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 817384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 817388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 817395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 817400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 817404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:898590| [2025/09/12 05:02:29 817408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 817412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 817416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349817904| [2025/09/12 05:02:29 817420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349817904| [2025/09/12 05:02:29 817424] [debug] |xqc_engine_wakeup_after|wakeup:1757653349817904|now:1757653349817424|diff:480| [2025/09/12 05:02:29 817428] [debug] |xqc_engine_main_logic|END|now:1757653349817330| [2025/09/12 05:02:29 817433] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349817433| [2025/09/12 05:02:29 817436] [debug] |xqc_engine_wakeup_after|wakeup:1757653349817904|now:1757653349817436|diff:468| [2025/09/12 05:02:29 817440] [debug] |xqc_engine_main_logic|END|now:1757653349817433| [2025/09/12 05:02:29 818508] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349818508| [2025/09/12 05:02:29 818518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349817904|pq_index:0| [2025/09/12 05:02:29 818522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349817330| [2025/09/12 05:02:29 818527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349818526| [2025/09/12 05:02:29 818531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349817904|now:1757653349818526| [2025/09/12 05:02:29 818535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349817904|now:1757653349818526| [2025/09/12 05:02:29 818539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 818544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34034|min_srtt:34034|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 818549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48011|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:946560| [2025/09/12 05:02:29 818553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 818557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 818561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 818565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 818569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 818578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48011|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:898590| [2025/09/12 05:02:29 818583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 818587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:990| [2025/09/12 05:02:29 818614] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:990|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48011|now:1757653349818594|stream_id:0|stream_offset:898590| [2025/09/12 05:02:29 818620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:990|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 818626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48011|applimit:0| [2025/09/12 05:02:29 818632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34034|rtt_var:391|pto_duration:36034|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 818639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 818646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 818652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49211| [2025/09/12 05:02:29 818658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349879628|now:1757653349818632|interv:60996| [2025/09/12 05:02:29 818665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349879628|now:1757653349818632|interval:60996|pto_count:0|srtt:34034 [2025/09/12 05:02:29 818672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:49211| [2025/09/12 05:02:29 818677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 818681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49211|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:899760| [2025/09/12 05:02:29 818685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 818689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:991| [2025/09/12 05:02:29 818712] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:991|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49211|now:1757653349818695|stream_id:0|stream_offset:899760| [2025/09/12 05:02:29 818718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:991|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 818725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49211|applimit:0| [2025/09/12 05:02:29 818732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34034|rtt_var:391|pto_duration:36034|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 818745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 818752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 818759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50411| [2025/09/12 05:02:29 818765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349879729|now:1757653349818732|interv:60997| [2025/09/12 05:02:29 818771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349879729|now:1757653349818732|interval:60997|pto_count:0|srtt:34034 [2025/09/12 05:02:29 818778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:50411| [2025/09/12 05:02:29 818786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 818792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50411|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:900930| [2025/09/12 05:02:29 818797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 818801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349819801|now:1757653349818801|interv:1000| [2025/09/12 05:02:29 818805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 818809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 818813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349819801| [2025/09/12 05:02:29 818817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349819801| [2025/09/12 05:02:29 818821] [debug] |xqc_engine_wakeup_after|wakeup:1757653349819801|now:1757653349818821|diff:980| [2025/09/12 05:02:29 818825] [debug] |xqc_engine_main_logic|END|now:1757653349818526| [2025/09/12 05:02:29 819154] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349819153| [2025/09/12 05:02:29 819165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 819171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325875| [2025/09/12 05:02:29 819174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325876| [2025/09/12 05:02:29 819180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325876| [2025/09/12 05:02:29 819184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 819189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:950|origin_pktnum:0|size:1211|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:951|path_largest_ack:950| [2025/09/12 05:02:29 819193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:834572|prior_time:1757653349783231|is_app_limited:0|send_elapse:33912|ack_elapse:35922|ctl_first_sent_time:1757653349784708|lagest_ack_time:1757653349819153|curr_delivered:876583| [2025/09/12 05:02:29 819198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349784708| [2025/09/12 05:02:29 819202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1961||sndq_packets_used_bytes:0|sndq_packets_free:728| [2025/09/12 05:02:29 819211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:951|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:951|path_largest_ack:951| [2025/09/12 05:02:29 819216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:834572|prior_time:1757653349783231|is_app_limited:0|send_elapse:33912|ack_elapse:35922|ctl_first_sent_time:1757653349784708|lagest_ack_time:1757653349819153|curr_delivered:877783| [2025/09/12 05:02:29 819220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349784793| [2025/09/12 05:02:29 819224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1960||sndq_packets_used_bytes:0|sndq_packets_free:729| [2025/09/12 05:02:29 819228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34034|rttvar:391|minrtt:30495|latest_rtt:34360|ack_delay:48| [2025/09/12 05:02:29 819232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34069|rttvar:363|minrtt:30495|latest_rtt:34360|ack_delay:48| [2025/09/12 05:02:29 819236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:951|lost_pn:948|thresh:3| [2025/09/12 05:02:29 819241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325859|pns:2| [2025/09/12 05:02:29 819245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 819249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34069|rtt_var:363|pto_duration:36069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 819253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 819257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 819261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48000| [2025/09/12 05:02:29 819265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349879764|now:1757653349819249|interv:60515| [2025/09/12 05:02:29 819268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349879764|now:1757653349819249|interval:60515|pto_count:0|srtt:34069 [2025/09/12 05:02:29 819273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33912, ack_elapse 35922, delivered 43211|rate 1202911|lost 204| [2025/09/12 05:02:29 819277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202911) in round 21| [2025/09/12 05:02:29 819281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 819285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 819289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2411|po_sent_time:1757653349784793|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 819294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2411|po_sent_time:1757653349784793|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 819301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:48000|srtt:34069|latest_rtt:34360|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 819306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 819310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 819314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325876|largest:698325876|pns:2| [2025/09/12 05:02:29 819319] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325876|frame:PADDING ACK |recv_time:1757653349819153|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 819323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469819153|now:1757653349819153|interv:120000000| [2025/09/12 05:02:29 819327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469819153|now:1757653349819153|interv:120000000| [2025/09/12 05:02:29 819331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349819801|pq_index:0| [2025/09/12 05:02:29 819335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349818526| [2025/09/12 05:02:29 819339] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349819339| [2025/09/12 05:02:29 819344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349819343| [2025/09/12 05:02:29 819350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34069|min_srtt:34069|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 819354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:946560| [2025/09/12 05:02:29 819359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34069|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 819363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 819368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34069|min_srtt:34069|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 819372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:48000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:947730| [2025/09/12 05:02:29 819376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34069|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 819380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 819384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34069|min_srtt:34069|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 819395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:948900| [2025/09/12 05:02:29 819399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 819403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 819406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 819411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 819415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 819419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:900930| [2025/09/12 05:02:29 819423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 819427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 819431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349819801| [2025/09/12 05:02:29 819435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349819801| [2025/09/12 05:02:29 819439] [debug] |xqc_engine_wakeup_after|wakeup:1757653349819801|now:1757653349819439|diff:362| [2025/09/12 05:02:29 819443] [debug] |xqc_engine_main_logic|END|now:1757653349819343| [2025/09/12 05:02:29 819448] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349819448| [2025/09/12 05:02:29 819452] [debug] |xqc_engine_wakeup_after|wakeup:1757653349819801|now:1757653349819452|diff:349| [2025/09/12 05:02:29 819455] [debug] |xqc_engine_main_logic|END|now:1757653349819448| [2025/09/12 05:02:29 820523] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349820523| [2025/09/12 05:02:29 820533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349819801|pq_index:0| [2025/09/12 05:02:29 820537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349819343| [2025/09/12 05:02:29 820542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349820541| [2025/09/12 05:02:29 820546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349819801|now:1757653349820541| [2025/09/12 05:02:29 820551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349819801|now:1757653349820541| [2025/09/12 05:02:29 820554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 820560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34069|min_srtt:34069|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 820564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:948900| [2025/09/12 05:02:29 820573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 820577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 820581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 820585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 820589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 820594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:900930| [2025/09/12 05:02:29 820598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 820602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:992| [2025/09/12 05:02:29 820630] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:992|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48000|now:1757653349820610|stream_id:0|stream_offset:900930| [2025/09/12 05:02:29 820635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:992|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 820641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48000|applimit:0| [2025/09/12 05:02:29 820647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34069|rtt_var:363|pto_duration:36069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 820654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 820661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 820667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:02:29 820673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349881679|now:1757653349820647|interv:61032| [2025/09/12 05:02:29 820680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349881679|now:1757653349820647|interval:61032|pto_count:0|srtt:34069 [2025/09/12 05:02:29 820686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:49200| [2025/09/12 05:02:29 820691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 820695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:902100| [2025/09/12 05:02:29 820699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 820703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:993| [2025/09/12 05:02:29 820732] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:993|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757653349820714|stream_id:0|stream_offset:902100| [2025/09/12 05:02:29 820741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:993|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 820748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0| [2025/09/12 05:02:29 820755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34069|rtt_var:363|pto_duration:36069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 820762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 820768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 820775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:02:29 820781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349881783|now:1757653349820754|interv:61029| [2025/09/12 05:02:29 820788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349881783|now:1757653349820754|interval:61029|pto_count:0|srtt:34069 [2025/09/12 05:02:29 820795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:50400| [2025/09/12 05:02:29 820802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 820808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:903270| [2025/09/12 05:02:29 820814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 820818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:994| [2025/09/12 05:02:29 820842] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:994|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757653349820825|stream_id:0|stream_offset:903270| [2025/09/12 05:02:29 820847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:994|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 820851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0| [2025/09/12 05:02:29 820856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34069|rtt_var:363|pto_duration:36069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 820861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 820868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 820874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:02:29 820881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349881894|now:1757653349820855|interv:61039| [2025/09/12 05:02:29 820893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349881894|now:1757653349820855|interval:61039|pto_count:0|srtt:34069 [2025/09/12 05:02:29 820898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:51600| [2025/09/12 05:02:29 820902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 820906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:904440| [2025/09/12 05:02:29 820911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 820914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349821914|now:1757653349820914|interv:1000| [2025/09/12 05:02:29 820918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 820922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 820926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349821914| [2025/09/12 05:02:29 820930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349821914| [2025/09/12 05:02:29 820934] [debug] |xqc_engine_wakeup_after|wakeup:1757653349821914|now:1757653349820934|diff:980| [2025/09/12 05:02:29 820938] [debug] |xqc_engine_main_logic|END|now:1757653349820541| [2025/09/12 05:02:29 821103] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349821102| [2025/09/12 05:02:29 821114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 821120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325876| [2025/09/12 05:02:29 821123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325877| [2025/09/12 05:02:29 821129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325877| [2025/09/12 05:02:29 821133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 821138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:952|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:953|path_largest_ack:952| [2025/09/12 05:02:29 821142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39611|prior_delivered:839372|prior_time:1757653349787205|is_app_limited:0|send_elapse:32711|ack_elapse:33897|ctl_first_sent_time:1757653349787489|lagest_ack_time:1757653349821102|curr_delivered:878983| [2025/09/12 05:02:29 821147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349787489| [2025/09/12 05:02:29 821151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1959||sndq_packets_used_bytes:0|sndq_packets_free:730| [2025/09/12 05:02:29 821155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:953|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:953|path_largest_ack:953| [2025/09/12 05:02:29 821159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39611|prior_delivered:839372|prior_time:1757653349787205|is_app_limited:0|send_elapse:32711|ack_elapse:33897|ctl_first_sent_time:1757653349787489|lagest_ack_time:1757653349821102|curr_delivered:880183| [2025/09/12 05:02:29 821168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349787573| [2025/09/12 05:02:29 821172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1958||sndq_packets_used_bytes:0|sndq_packets_free:731| [2025/09/12 05:02:29 821176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34069|rttvar:363|minrtt:30495|latest_rtt:33529|ack_delay:32| [2025/09/12 05:02:29 821180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33998|rttvar:416|minrtt:30495|latest_rtt:33529|ack_delay:32| [2025/09/12 05:02:29 821185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:953|lost_pn:950|thresh:3| [2025/09/12 05:02:29 821189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 821193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33998|rtt_var:416|pto_duration:35998|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 821197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 821201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 821205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:02:29 821208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349881823|now:1757653349821192|interv:60631| [2025/09/12 05:02:29 821212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349881823|now:1757653349821192|interval:60631|pto_count:0|srtt:33998 [2025/09/12 05:02:29 821216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 32711, ack_elapse 33897, delivered 40811|rate 1203970|lost 204| [2025/09/12 05:02:29 821221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203970) in round 21| [2025/09/12 05:02:29 821225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 821229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 821233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349787573|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 821237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349787573|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 821242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:49200|srtt:33998|latest_rtt:33529|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 821247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 821251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 821255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325877|largest:698325877|pns:2| [2025/09/12 05:02:29 821262] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325877|frame:PADDING ACK |recv_time:1757653349821102|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 821266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469821102|now:1757653349821102|interv:120000000| [2025/09/12 05:02:29 821270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469821102|now:1757653349821102|interv:120000000| [2025/09/12 05:02:29 821274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349821914|pq_index:0| [2025/09/12 05:02:29 821278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349820541| [2025/09/12 05:02:29 821282] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349821282| [2025/09/12 05:02:29 821287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349821286| [2025/09/12 05:02:29 821293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33998|min_srtt:33998|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 821297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49200|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:948900| [2025/09/12 05:02:29 821301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33998|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 821306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 821310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33998|min_srtt:33998|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 821314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:49200|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:950070| [2025/09/12 05:02:29 821318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33998|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 821323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 821327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33998|min_srtt:33998|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 821331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:49200|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:951240| [2025/09/12 05:02:29 821335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 821339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 821343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 821350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 821354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 821358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:904440| [2025/09/12 05:02:29 821362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 821366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 821370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349821914| [2025/09/12 05:02:29 821374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349821914| [2025/09/12 05:02:29 821378] [debug] |xqc_engine_wakeup_after|wakeup:1757653349821914|now:1757653349821378|diff:536| [2025/09/12 05:02:29 821382] [debug] |xqc_engine_main_logic|END|now:1757653349821286| [2025/09/12 05:02:29 821387] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349821387| [2025/09/12 05:02:29 821391] [debug] |xqc_engine_wakeup_after|wakeup:1757653349821914|now:1757653349821390|diff:524| [2025/09/12 05:02:29 821394] [debug] |xqc_engine_main_logic|END|now:1757653349821387| [2025/09/12 05:02:29 822464] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349822463| [2025/09/12 05:02:29 822474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349821914|pq_index:0| [2025/09/12 05:02:29 822478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349821286| [2025/09/12 05:02:29 822483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349822482| [2025/09/12 05:02:29 822487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349822215|now:1757653349822482| [2025/09/12 05:02:29 822491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 822495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349822215|now:1757653349822482| [2025/09/12 05:02:29 822499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 822502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349821914|now:1757653349822482| [2025/09/12 05:02:29 822506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349821914|now:1757653349822482| [2025/09/12 05:02:29 822510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 822515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325877|ack_delay:25300|first_ack_range:18|largest_pkt_recv_time:1757653349797215| [2025/09/12 05:02:29 822519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325877|low:698325859|pkt_pns:2| [2025/09/12 05:02:29 822523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325865|frame_largest_recv:698325877| [2025/09/12 05:02:29 822527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 822532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33998|min_srtt:33998|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 822541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:49200|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:951240| [2025/09/12 05:02:29 822545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 822549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 822553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 822557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 822562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 822566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:49200|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:904440| [2025/09/12 05:02:29 822570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 822575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:995| [2025/09/12 05:02:29 822603] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:995|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:49200|now:1757653349822582|stream_id:0|stream_offset:904440| [2025/09/12 05:02:29 822608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:995|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 822614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0| [2025/09/12 05:02:29 822621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33998|rtt_var:416|pto_duration:35998|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 822628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 822635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 822641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:29 822647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349883580|now:1757653349822621|interv:60959| [2025/09/12 05:02:29 822654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349883580|now:1757653349822621|interval:60959|pto_count:0|srtt:33998 [2025/09/12 05:02:29 822660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:50409| [2025/09/12 05:02:29 822665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 822669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:905610| [2025/09/12 05:02:29 822678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 822682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:996| [2025/09/12 05:02:29 822706] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:996|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653349822689|stream_id:0|stream_offset:905610| [2025/09/12 05:02:29 822712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:996|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 822720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:29 822726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33998|rtt_var:416|pto_duration:35998|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 822734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 822740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 822746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:29 822753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349883687|now:1757653349822726|interv:60961| [2025/09/12 05:02:29 822760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349883687|now:1757653349822726|interval:60961|pto_count:0|srtt:33998 [2025/09/12 05:02:29 822767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:51609| [2025/09/12 05:02:29 822774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 822781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:906780| [2025/09/12 05:02:29 822787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 822794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349823794|now:1757653349822794|interv:1000| [2025/09/12 05:02:29 822799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 822803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 822807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349823794| [2025/09/12 05:02:29 822811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349823794| [2025/09/12 05:02:29 822815] [debug] |xqc_engine_wakeup_after|wakeup:1757653349823794|now:1757653349822815|diff:979| [2025/09/12 05:02:29 822819] [debug] |xqc_engine_main_logic|END|now:1757653349822482| [2025/09/12 05:02:29 823123] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349823122| [2025/09/12 05:02:29 823131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 823137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325877| [2025/09/12 05:02:29 823147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325878| [2025/09/12 05:02:29 823153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325878| [2025/09/12 05:02:29 823157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 823162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:954|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:955|path_largest_ack:954| [2025/09/12 05:02:29 823166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:839372|prior_time:1757653349787205|is_app_limited:0|send_elapse:32870|ack_elapse:35917|ctl_first_sent_time:1757653349787648|lagest_ack_time:1757653349823122|curr_delivered:881383| [2025/09/12 05:02:29 823171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349787648| [2025/09/12 05:02:29 823176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1957||sndq_packets_used_bytes:0|sndq_packets_free:732| [2025/09/12 05:02:29 823180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:955|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:955|path_largest_ack:955| [2025/09/12 05:02:29 823184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40811|prior_delivered:841772|prior_time:1757653349789190|is_app_limited:0|send_elapse:34588|ack_elapse:33932|ctl_first_sent_time:1757653349789473|lagest_ack_time:1757653349823122|curr_delivered:882583| [2025/09/12 05:02:29 823189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349789473| [2025/09/12 05:02:29 823193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1956||sndq_packets_used_bytes:0|sndq_packets_free:733| [2025/09/12 05:02:29 823197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33998|rttvar:416|minrtt:30495|latest_rtt:33649|ack_delay:32| [2025/09/12 05:02:29 823201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33951|rttvar:407|minrtt:30495|latest_rtt:33649|ack_delay:32| [2025/09/12 05:02:29 823205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:955|lost_pn:952|thresh:3| [2025/09/12 05:02:29 823209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 823213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33951|rtt_var:407|pto_duration:35951|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 823218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 823221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 823225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:29 823229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349883640|now:1757653349823213|interv:60427| [2025/09/12 05:02:29 823233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349883640|now:1757653349823213|interval:60427|pto_count:0|srtt:33951 [2025/09/12 05:02:29 823238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34588, ack_elapse 33932, delivered 40811|rate 1179917|lost 204| [2025/09/12 05:02:29 823245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1179917) in round 21| [2025/09/12 05:02:29 823249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 823253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 823257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349789473|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 823262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349789473|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 823266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:49209|srtt:33951|latest_rtt:33649|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 823271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 823275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 823280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325878|largest:698325878|pns:2| [2025/09/12 05:02:29 823284] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325878|frame:PADDING ACK |recv_time:1757653349823122|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 823289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469823122|now:1757653349823122|interv:120000000| [2025/09/12 05:02:29 823293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469823122|now:1757653349823122|interv:120000000| [2025/09/12 05:02:29 823297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349823794|pq_index:0| [2025/09/12 05:02:29 823301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349822482| [2025/09/12 05:02:29 823305] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349823305| [2025/09/12 05:02:29 823310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349823309| [2025/09/12 05:02:29 823315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33951|min_srtt:33951|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 823320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:951240| [2025/09/12 05:02:29 823324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33951|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 823329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 823336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33951|min_srtt:33951|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 823340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:952410| [2025/09/12 05:02:29 823345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33951|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 823349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 823353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33951|min_srtt:33951|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 823357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:953580| [2025/09/12 05:02:29 823361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 823365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 823369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 823373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 823378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 823382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:906780| [2025/09/12 05:02:29 823386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 823390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 823394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349823794| [2025/09/12 05:02:29 823398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349823794| [2025/09/12 05:02:29 823402] [debug] |xqc_engine_wakeup_after|wakeup:1757653349823794|now:1757653349823401|diff:393| [2025/09/12 05:02:29 823406] [debug] |xqc_engine_main_logic|END|now:1757653349823309| [2025/09/12 05:02:29 823411] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349823411| [2025/09/12 05:02:29 823414] [debug] |xqc_engine_wakeup_after|wakeup:1757653349823794|now:1757653349823414|diff:380| [2025/09/12 05:02:29 823418] [debug] |xqc_engine_main_logic|END|now:1757653349823411| [2025/09/12 05:02:29 824487] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349824487| [2025/09/12 05:02:29 824497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349823794|pq_index:0| [2025/09/12 05:02:29 824501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349823309| [2025/09/12 05:02:29 824506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349824505| [2025/09/12 05:02:29 824515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349823794|now:1757653349824505| [2025/09/12 05:02:29 824519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349823794|now:1757653349824505| [2025/09/12 05:02:29 824523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 824528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33951|min_srtt:33951|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 824533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:953580| [2025/09/12 05:02:29 824537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 824541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 824545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 824549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 824553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 824558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:906780| [2025/09/12 05:02:29 824562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 824566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:997| [2025/09/12 05:02:29 824594] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:997|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653349824574|stream_id:0|stream_offset:906780| [2025/09/12 05:02:29 824599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:997|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 824605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:29 824612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33951|rtt_var:407|pto_duration:35951|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 824619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 824625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 824632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:29 824638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349885525|now:1757653349824611|interv:60914| [2025/09/12 05:02:29 824645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349885525|now:1757653349824611|interval:60914|pto_count:0|srtt:33951 [2025/09/12 05:02:29 824656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:50409| [2025/09/12 05:02:29 824661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 824665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:907950| [2025/09/12 05:02:29 824669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 824673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:998| [2025/09/12 05:02:29 824697] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:998|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653349824680|stream_id:0|stream_offset:907950| [2025/09/12 05:02:29 824702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:998|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 824710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:29 824717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33951|rtt_var:407|pto_duration:35951|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 824723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 824729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 824736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:29 824742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349885631|now:1757653349824716|interv:60915| [2025/09/12 05:02:29 824749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349885631|now:1757653349824716|interval:60915|pto_count:0|srtt:33951 [2025/09/12 05:02:29 824756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:51609| [2025/09/12 05:02:29 824763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 824770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:909120| [2025/09/12 05:02:29 824777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 824783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:999| [2025/09/12 05:02:29 824806] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:999|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653349824790|stream_id:0|stream_offset:909120| [2025/09/12 05:02:29 824811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:999|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 824821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:29 824828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33951|rtt_var:407|pto_duration:35951|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 824835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 824841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 824847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:29 824854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349885741|now:1757653349824827|interv:60914| [2025/09/12 05:02:29 824860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349885741|now:1757653349824827|interval:60914|pto_count:0|srtt:33951 [2025/09/12 05:02:29 824866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:52809| [2025/09/12 05:02:29 824871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 824875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:910290| [2025/09/12 05:02:29 824879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 824883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349825883|now:1757653349824883|interv:1000| [2025/09/12 05:02:29 824887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 824891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 824895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349825883| [2025/09/12 05:02:29 824899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349825883| [2025/09/12 05:02:29 824903] [debug] |xqc_engine_wakeup_after|wakeup:1757653349825883|now:1757653349824903|diff:980| [2025/09/12 05:02:29 824907] [debug] |xqc_engine_main_logic|END|now:1757653349824505| [2025/09/12 05:02:29 825098] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349825097| [2025/09/12 05:02:29 825106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 825112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325878| [2025/09/12 05:02:29 825115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325879| [2025/09/12 05:02:29 825121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325879| [2025/09/12 05:02:29 825125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 825130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:956|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:957|path_largest_ack:956| [2025/09/12 05:02:29 825134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39611|prior_delivered:844172|prior_time:1757653349791211|is_app_limited:0|send_elapse:34707|ack_elapse:33886|ctl_first_sent_time:1757653349791492|lagest_ack_time:1757653349825097|curr_delivered:883783| [2025/09/12 05:02:29 825143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349791492| [2025/09/12 05:02:29 825148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1955||sndq_packets_used_bytes:0|sndq_packets_free:734| [2025/09/12 05:02:29 825152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:957|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:957|path_largest_ack:957| [2025/09/12 05:02:29 825157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39611|prior_delivered:844172|prior_time:1757653349791211|is_app_limited:0|send_elapse:34707|ack_elapse:33886|ctl_first_sent_time:1757653349791492|lagest_ack_time:1757653349825097|curr_delivered:884983| [2025/09/12 05:02:29 825161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349791575| [2025/09/12 05:02:29 825165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1954||sndq_packets_used_bytes:0|sndq_packets_free:735| [2025/09/12 05:02:29 825169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33951|rttvar:407|minrtt:30495|latest_rtt:33522|ack_delay:32| [2025/09/12 05:02:29 825173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33894|rttvar:421|minrtt:30495|latest_rtt:33522|ack_delay:32| [2025/09/12 05:02:29 825177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:957|lost_pn:954|thresh:3| [2025/09/12 05:02:29 825181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 825185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33894|rtt_var:421|pto_duration:35894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 825190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 825194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 825197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:29 825201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349885684|now:1757653349825185|interv:60499| [2025/09/12 05:02:29 825205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349885684|now:1757653349825185|interval:60499|pto_count:0|srtt:33894 [2025/09/12 05:02:29 825210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34707, ack_elapse 33886, delivered 40811|rate 1175872|lost 204| [2025/09/12 05:02:29 825214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175872) in round 21| [2025/09/12 05:02:29 825218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 825222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 825226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349791575|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 825233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349791575|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 825238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:50409|srtt:33894|latest_rtt:33522|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 825243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 825247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 825251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325879|largest:698325879|pns:2| [2025/09/12 05:02:29 825255] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325879|frame:PADDING ACK |recv_time:1757653349825097|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 825260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469825097|now:1757653349825097|interv:120000000| [2025/09/12 05:02:29 825264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469825097|now:1757653349825097|interv:120000000| [2025/09/12 05:02:29 825268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349825883|pq_index:0| [2025/09/12 05:02:29 825272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349824505| [2025/09/12 05:02:29 825276] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349825276| [2025/09/12 05:02:29 825280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349825280| [2025/09/12 05:02:29 825286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33894|min_srtt:33894|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 825291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:953580| [2025/09/12 05:02:29 825295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33894|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 825300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 825304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33894|min_srtt:33894|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 825308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:954750| [2025/09/12 05:02:29 825312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33894|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 825320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 825324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33894|min_srtt:33894|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 825328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:955920| [2025/09/12 05:02:29 825332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 825336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 825340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 825344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 825348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 825352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:910290| [2025/09/12 05:02:29 825357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 825360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 825364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349825883| [2025/09/12 05:02:29 825368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349825883| [2025/09/12 05:02:29 825372] [debug] |xqc_engine_wakeup_after|wakeup:1757653349825883|now:1757653349825372|diff:511| [2025/09/12 05:02:29 825376] [debug] |xqc_engine_main_logic|END|now:1757653349825280| [2025/09/12 05:02:29 825381] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349825381| [2025/09/12 05:02:29 825385] [debug] |xqc_engine_wakeup_after|wakeup:1757653349825883|now:1757653349825385|diff:498| [2025/09/12 05:02:29 825389] [debug] |xqc_engine_main_logic|END|now:1757653349825381| [2025/09/12 05:02:29 826457] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349826457| [2025/09/12 05:02:29 826467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349825883|pq_index:0| [2025/09/12 05:02:29 826472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349825280| [2025/09/12 05:02:29 826476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349826475| [2025/09/12 05:02:29 826481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349825883|now:1757653349826475| [2025/09/12 05:02:29 826485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349825883|now:1757653349826475| [2025/09/12 05:02:29 826489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 826494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33894|min_srtt:33894|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 826503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:955920| [2025/09/12 05:02:29 826507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 826511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 826515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 826519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 826523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 826528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:910290| [2025/09/12 05:02:29 826532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 826536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1000| [2025/09/12 05:02:29 826564] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1000|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653349826544|stream_id:0|stream_offset:910290| [2025/09/12 05:02:29 826569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1000|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 826575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:29 826582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33894|rtt_var:421|pto_duration:35894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 826588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 826595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 826601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:29 826607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349887438|now:1757653349826581|interv:60857| [2025/09/12 05:02:29 826614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349887438|now:1757653349826581|interval:60857|pto_count:0|srtt:33894 [2025/09/12 05:02:29 826620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:51609| [2025/09/12 05:02:29 826625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 826629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:911460| [2025/09/12 05:02:29 826638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 826642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1001| [2025/09/12 05:02:29 826666] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1001|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653349826648|stream_id:0|stream_offset:911460| [2025/09/12 05:02:29 826671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1001|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 826679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:29 826686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33894|rtt_var:421|pto_duration:35894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 826693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 826699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 826706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:29 826713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349887542|now:1757653349826686|interv:60856| [2025/09/12 05:02:29 826719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349887542|now:1757653349826686|interval:60856|pto_count:0|srtt:33894 [2025/09/12 05:02:29 826726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:52809| [2025/09/12 05:02:29 826734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 826740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:912630| [2025/09/12 05:02:29 826747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 826752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349827752|now:1757653349826752|interv:1000| [2025/09/12 05:02:29 826756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 826760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 826764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349827752| [2025/09/12 05:02:29 826768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349827752| [2025/09/12 05:02:29 826772] [debug] |xqc_engine_wakeup_after|wakeup:1757653349827752|now:1757653349826772|diff:980| [2025/09/12 05:02:29 826776] [debug] |xqc_engine_main_logic|END|now:1757653349826475| [2025/09/12 05:02:29 827089] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349827087| [2025/09/12 05:02:29 827097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 827103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325879| [2025/09/12 05:02:29 827106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325880| [2025/09/12 05:02:29 827117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325880| [2025/09/12 05:02:29 827121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 827126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:958|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:959|path_largest_ack:958| [2025/09/12 05:02:29 827130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:844172|prior_time:1757653349791211|is_app_limited:0|send_elapse:34860|ack_elapse:35876|ctl_first_sent_time:1757653349791645|lagest_ack_time:1757653349827087|curr_delivered:886183| [2025/09/12 05:02:29 827135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349791645| [2025/09/12 05:02:29 827139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1953||sndq_packets_used_bytes:0|sndq_packets_free:736| [2025/09/12 05:02:29 827143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:959|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:959|path_largest_ack:959| [2025/09/12 05:02:29 827147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40811|prior_delivered:846572|prior_time:1757653349793181|is_app_limited:0|send_elapse:34694|ack_elapse:33906|ctl_first_sent_time:1757653349793464|lagest_ack_time:1757653349827087|curr_delivered:887383| [2025/09/12 05:02:29 827152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349793464| [2025/09/12 05:02:29 827156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1952||sndq_packets_used_bytes:0|sndq_packets_free:737| [2025/09/12 05:02:29 827159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33894|rttvar:421|minrtt:30495|latest_rtt:33623|ack_delay:32| [2025/09/12 05:02:29 827164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33856|rttvar:391|minrtt:30495|latest_rtt:33623|ack_delay:32| [2025/09/12 05:02:29 827168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:959|lost_pn:956|thresh:3| [2025/09/12 05:02:29 827172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 827176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33856|rtt_var:391|pto_duration:35856|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 827180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 827184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 827188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:29 827192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349887504|now:1757653349827176|interv:60328| [2025/09/12 05:02:29 827195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349887504|now:1757653349827176|interval:60328|pto_count:0|srtt:33856 [2025/09/12 05:02:29 827200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34694, ack_elapse 33906, delivered 40811|rate 1176312|lost 204| [2025/09/12 05:02:29 827207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176312) in round 21| [2025/09/12 05:02:29 827211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 827215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 827219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349793464|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 827223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349793464|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 827228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:50409|srtt:33856|latest_rtt:33623|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 827233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 827237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 827241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325880|largest:698325880|pns:2| [2025/09/12 05:02:29 827245] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325880|frame:PADDING ACK |recv_time:1757653349827087|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 827250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469827087|now:1757653349827087|interv:120000000| [2025/09/12 05:02:29 827254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469827087|now:1757653349827087|interv:120000000| [2025/09/12 05:02:29 827258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349827752|pq_index:0| [2025/09/12 05:02:29 827262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349826475| [2025/09/12 05:02:29 827266] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349827265| [2025/09/12 05:02:29 827270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349827269| [2025/09/12 05:02:29 827276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33856|min_srtt:33856|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 827280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:955920| [2025/09/12 05:02:29 827285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33856|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 827289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 827294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33856|min_srtt:33856|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 827300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:957090| [2025/09/12 05:02:29 827305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33856|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 827309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 827313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33856|min_srtt:33856|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 827317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:958260| [2025/09/12 05:02:29 827321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 827325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 827329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 827333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 827338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 827342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:912630| [2025/09/12 05:02:29 827346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 827350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 827354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349827752| [2025/09/12 05:02:29 827358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349827752| [2025/09/12 05:02:29 827361] [debug] |xqc_engine_wakeup_after|wakeup:1757653349827752|now:1757653349827361|diff:391| [2025/09/12 05:02:29 827366] [debug] |xqc_engine_main_logic|END|now:1757653349827269| [2025/09/12 05:02:29 827370] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349827370| [2025/09/12 05:02:29 827374] [debug] |xqc_engine_wakeup_after|wakeup:1757653349827752|now:1757653349827374|diff:378| [2025/09/12 05:02:29 827378] [debug] |xqc_engine_main_logic|END|now:1757653349827370| [2025/09/12 05:02:29 828447] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349828447| [2025/09/12 05:02:29 828458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349827752|pq_index:0| [2025/09/12 05:02:29 828462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349827269| [2025/09/12 05:02:29 828467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349828466| [2025/09/12 05:02:29 828476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349827752|now:1757653349828466| [2025/09/12 05:02:29 828480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349827752|now:1757653349828466| [2025/09/12 05:02:29 828484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 828489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33856|min_srtt:33856|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 828494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:958260| [2025/09/12 05:02:29 828498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 828502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 828506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 828510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 828514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 828518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:912630| [2025/09/12 05:02:29 828523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 828527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1002| [2025/09/12 05:02:29 828555] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1002|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653349828534|stream_id:0|stream_offset:912630| [2025/09/12 05:02:29 828560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1002|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 828566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:29 828573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33856|rtt_var:391|pto_duration:35856|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 828580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 828586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 828593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:29 828599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349889390|now:1757653349828573|interv:60817| [2025/09/12 05:02:29 828605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349889390|now:1757653349828573|interval:60817|pto_count:0|srtt:33856 [2025/09/12 05:02:29 828616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:51609| [2025/09/12 05:02:29 828621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 828625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:913800| [2025/09/12 05:02:29 828630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 828634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1003| [2025/09/12 05:02:29 828657] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1003|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653349828640|stream_id:0|stream_offset:913800| [2025/09/12 05:02:29 828663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1003|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 828670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:29 828677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33856|rtt_var:391|pto_duration:35856|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 828684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 828690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 828697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:29 828703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349889496|now:1757653349828676|interv:60820| [2025/09/12 05:02:29 828709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349889496|now:1757653349828676|interval:60820|pto_count:0|srtt:33856 [2025/09/12 05:02:29 828716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:52809| [2025/09/12 05:02:29 828724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 828730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:914970| [2025/09/12 05:02:29 828737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 828743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349829743|now:1757653349828743|interv:1000| [2025/09/12 05:02:29 828747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 828751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 828755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349829743| [2025/09/12 05:02:29 828759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349829743| [2025/09/12 05:02:29 828768] [debug] |xqc_engine_wakeup_after|wakeup:1757653349829743|now:1757653349828768|diff:975| [2025/09/12 05:02:29 828773] [debug] |xqc_engine_main_logic|END|now:1757653349828466| [2025/09/12 05:02:29 829100] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349829099| [2025/09/12 05:02:29 829108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 829114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325880| [2025/09/12 05:02:29 829118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325881| [2025/09/12 05:02:29 829123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325881| [2025/09/12 05:02:29 829127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 829132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:960|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:961|path_largest_ack:960| [2025/09/12 05:02:29 829136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39611|prior_delivered:848972|prior_time:1757653349795219|is_app_limited:0|send_elapse:34625|ack_elapse:33880|ctl_first_sent_time:1757653349795500|lagest_ack_time:1757653349829099|curr_delivered:888583| [2025/09/12 05:02:29 829141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349795500| [2025/09/12 05:02:29 829145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1951||sndq_packets_used_bytes:0|sndq_packets_free:738| [2025/09/12 05:02:29 829149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:961|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:961|path_largest_ack:961| [2025/09/12 05:02:29 829153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:39611|prior_delivered:848972|prior_time:1757653349795219|is_app_limited:0|send_elapse:34625|ack_elapse:33880|ctl_first_sent_time:1757653349795500|lagest_ack_time:1757653349829099|curr_delivered:889783| [2025/09/12 05:02:29 829158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349795585| [2025/09/12 05:02:29 829162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1950||sndq_packets_used_bytes:0|sndq_packets_free:739| [2025/09/12 05:02:29 829166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33856|rttvar:391|minrtt:30495|latest_rtt:33514|ack_delay:48| [2025/09/12 05:02:29 829170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33807|rttvar:391|minrtt:30495|latest_rtt:33514|ack_delay:48| [2025/09/12 05:02:29 829174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:961|lost_pn:958|thresh:3| [2025/09/12 05:02:29 829178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 829182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33807|rtt_var:391|pto_duration:35807|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 829187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 829190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 829194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:29 829202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349889447|now:1757653349829182|interv:60265| [2025/09/12 05:02:29 829206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349889447|now:1757653349829182|interval:60265|pto_count:0|srtt:33807 [2025/09/12 05:02:29 829211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34625, ack_elapse 33880, delivered 40811|rate 1178657|lost 204| [2025/09/12 05:02:29 829215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178657) in round 21| [2025/09/12 05:02:29 829219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 829223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 829227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349795585|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 829232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349795585|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:851372| [2025/09/12 05:02:29 829236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:50409|srtt:33807|latest_rtt:33514|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 829241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 829245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 829249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325881|largest:698325881|pns:2| [2025/09/12 05:02:29 829254] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325881|frame:PADDING ACK |recv_time:1757653349829099|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 829258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469829099|now:1757653349829099|interv:120000000| [2025/09/12 05:02:29 829262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469829099|now:1757653349829099|interv:120000000| [2025/09/12 05:02:29 829266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349829743|pq_index:0| [2025/09/12 05:02:29 829270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349828466| [2025/09/12 05:02:29 829274] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349829274| [2025/09/12 05:02:29 829279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349829278| [2025/09/12 05:02:29 829285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33807|min_srtt:33807|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 829289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:958260| [2025/09/12 05:02:29 829296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33807|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 829301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 829305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33807|min_srtt:33807|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 829309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:959430| [2025/09/12 05:02:29 829313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33807|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 829318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 829322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33807|min_srtt:33807|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 829326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:960600| [2025/09/12 05:02:29 829330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 829334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 829338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 829342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 829346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 829351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:914970| [2025/09/12 05:02:29 829355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 829359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 829362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349829743| [2025/09/12 05:02:29 829366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349829743| [2025/09/12 05:02:29 829370] [debug] |xqc_engine_wakeup_after|wakeup:1757653349829743|now:1757653349829370|diff:373| [2025/09/12 05:02:29 829374] [debug] |xqc_engine_main_logic|END|now:1757653349829278| [2025/09/12 05:02:29 829379] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349829379| [2025/09/12 05:02:29 829383] [debug] |xqc_engine_wakeup_after|wakeup:1757653349829743|now:1757653349829383|diff:360| [2025/09/12 05:02:29 829390] [debug] |xqc_engine_main_logic|END|now:1757653349829379| [2025/09/12 05:02:29 830459] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349830458| [2025/09/12 05:02:29 830469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349829743|pq_index:0| [2025/09/12 05:02:29 830473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349829278| [2025/09/12 05:02:29 830478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349830477| [2025/09/12 05:02:29 830482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349829743|now:1757653349830477| [2025/09/12 05:02:29 830486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349829743|now:1757653349830477| [2025/09/12 05:02:29 830490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 830495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33807|min_srtt:33807|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 830500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:960600| [2025/09/12 05:02:29 830504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 830508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 830511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 830516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 830520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 830524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:914970| [2025/09/12 05:02:29 830528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 830533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1004| [2025/09/12 05:02:29 830560] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1004|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653349830540|stream_id:0|stream_offset:914970| [2025/09/12 05:02:29 830565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1004|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 830571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:29 830577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33807|rtt_var:391|pto_duration:35807|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 830584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 830597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 830604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:29 830610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349891347|now:1757653349830577|interv:60770| [2025/09/12 05:02:29 830616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349891347|now:1757653349830577|interval:60770|pto_count:0|srtt:33807 [2025/09/12 05:02:29 830621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:51609| [2025/09/12 05:02:29 830626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 830630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:916140| [2025/09/12 05:02:29 830635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 830639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349831638|now:1757653349830638|interv:1000| [2025/09/12 05:02:29 830642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 830646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 830650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349831638| [2025/09/12 05:02:29 830654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349831638| [2025/09/12 05:02:29 830658] [debug] |xqc_engine_wakeup_after|wakeup:1757653349831638|now:1757653349830658|diff:980| [2025/09/12 05:02:29 830662] [debug] |xqc_engine_main_logic|END|now:1757653349830477| [2025/09/12 05:02:29 831078] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349831077| [2025/09/12 05:02:29 831086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 831091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325881| [2025/09/12 05:02:29 831095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325882| [2025/09/12 05:02:29 831101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325882| [2025/09/12 05:02:29 831105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 831109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:962|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:963|path_largest_ack:962| [2025/09/12 05:02:29 831114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:848972|prior_time:1757653349795219|is_app_limited:0|send_elapse:34781|ack_elapse:35858|ctl_first_sent_time:1757653349795656|lagest_ack_time:1757653349831077|curr_delivered:890983| [2025/09/12 05:02:29 831118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349795656| [2025/09/12 05:02:29 831123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1949||sndq_packets_used_bytes:0|sndq_packets_free:740| [2025/09/12 05:02:29 831127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:963|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:963|path_largest_ack:963| [2025/09/12 05:02:29 831136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:40811|prior_delivered:851372|prior_time:1757653349797215|is_app_limited:0|send_elapse:34743|ack_elapse:33862|ctl_first_sent_time:1757653349797505|lagest_ack_time:1757653349831077|curr_delivered:892183| [2025/09/12 05:02:29 831140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349797505| [2025/09/12 05:02:29 831144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1948||sndq_packets_used_bytes:0|sndq_packets_free:741| [2025/09/12 05:02:29 831148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33807|rttvar:391|minrtt:30495|latest_rtt:33572|ack_delay:32| [2025/09/12 05:02:29 831153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33774|rttvar:360|minrtt:30495|latest_rtt:33572|ack_delay:32| [2025/09/12 05:02:29 831157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:963|lost_pn:960|thresh:3| [2025/09/12 05:02:29 831161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 831165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33774|rtt_var:360|pto_duration:35774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 831169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 831173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 831177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:29 831181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349891314|now:1757653349831165|interv:60149| [2025/09/12 05:02:29 831184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349891314|now:1757653349831165|interval:60149|pto_count:0|srtt:33774 [2025/09/12 05:02:29 831189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34743, ack_elapse 33862, delivered 40811|rate 1174653|lost 204| [2025/09/12 05:02:29 831193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 21 -> 22| [2025/09/12 05:02:29 831197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174653) in round 22| [2025/09/12 05:02:29 831201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 831205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 831209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349797505|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 831213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349797505|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 831218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:49209|srtt:33774|latest_rtt:33572|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 831229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 831233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 831237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325882|largest:698325882|pns:2| [2025/09/12 05:02:29 831241] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325882|frame:PADDING ACK |recv_time:1757653349831077|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 831246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469831077|now:1757653349831077|interv:120000000| [2025/09/12 05:02:29 831250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469831077|now:1757653349831077|interv:120000000| [2025/09/12 05:02:29 831254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349831638|pq_index:0| [2025/09/12 05:02:29 831258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349830477| [2025/09/12 05:02:29 831262] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349831262| [2025/09/12 05:02:29 831267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349831266| [2025/09/12 05:02:29 831272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 831277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:960600| [2025/09/12 05:02:29 831281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33774|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 831285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 831290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 831294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:961770| [2025/09/12 05:02:29 831298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33774|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 831302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 831306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 831311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:962940| [2025/09/12 05:02:29 831317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 831321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 831325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 831329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 831334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 831338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:916140| [2025/09/12 05:02:29 831342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 831346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 831350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349831638| [2025/09/12 05:02:29 831354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349831638| [2025/09/12 05:02:29 831357] [debug] |xqc_engine_wakeup_after|wakeup:1757653349831638|now:1757653349831357|diff:281| [2025/09/12 05:02:29 831362] [debug] |xqc_engine_main_logic|END|now:1757653349831266| [2025/09/12 05:02:29 831366] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349831366| [2025/09/12 05:02:29 831370] [debug] |xqc_engine_wakeup_after|wakeup:1757653349831638|now:1757653349831370|diff:268| [2025/09/12 05:02:29 831374] [debug] |xqc_engine_main_logic|END|now:1757653349831366| [2025/09/12 05:02:29 832443] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349832443| [2025/09/12 05:02:29 832453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349831638|pq_index:0| [2025/09/12 05:02:29 832457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349831266| [2025/09/12 05:02:29 832462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349832461| [2025/09/12 05:02:29 832466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349831638|now:1757653349832461| [2025/09/12 05:02:29 832470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349831638|now:1757653349832461| [2025/09/12 05:02:29 832474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 832479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33774|min_srtt:33774|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 832484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:962940| [2025/09/12 05:02:29 832488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 832497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 832501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 832505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 832510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 832514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:916140| [2025/09/12 05:02:29 832518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 832522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1005| [2025/09/12 05:02:29 832557] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1005|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653349832531|stream_id:0|stream_offset:916140| [2025/09/12 05:02:29 832565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1005|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 832572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:29 832578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33774|rtt_var:360|pto_duration:35774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 832585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 832591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 832598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:29 832605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349893305|now:1757653349832578|interv:60727| [2025/09/12 05:02:29 832611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349893305|now:1757653349832578|interval:60727|pto_count:0|srtt:33774 [2025/09/12 05:02:29 832618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:50409| [2025/09/12 05:02:29 832625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 832631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:917310| [2025/09/12 05:02:29 832637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 832643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1006| [2025/09/12 05:02:29 832674] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1006|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653349832652|stream_id:0|stream_offset:917310| [2025/09/12 05:02:29 832687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1006|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 832693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:29 832698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33774|rtt_var:360|pto_duration:35774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 832706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 832711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 832716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:29 832722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349893426|now:1757653349832698|interv:60728| [2025/09/12 05:02:29 832727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349893426|now:1757653349832698|interval:60728|pto_count:0|srtt:33774 [2025/09/12 05:02:29 832733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:51609| [2025/09/12 05:02:29 832740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 832745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:918480| [2025/09/12 05:02:29 832751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 832756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349833756|now:1757653349832756|interv:1000| [2025/09/12 05:02:29 832762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 832768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 832774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349833756| [2025/09/12 05:02:29 832781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349833756| [2025/09/12 05:02:29 832786] [debug] |xqc_engine_wakeup_after|wakeup:1757653349833756|now:1757653349832786|diff:970| [2025/09/12 05:02:29 832792] [debug] |xqc_engine_main_logic|END|now:1757653349832461| [2025/09/12 05:02:29 833107] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349833106| [2025/09/12 05:02:29 833118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 833127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325882| [2025/09/12 05:02:29 833132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325883| [2025/09/12 05:02:29 833140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325883| [2025/09/12 05:02:29 833145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 833152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:964|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:965|path_largest_ack:964| [2025/09/12 05:02:29 833164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:851372|prior_time:1757653349797215|is_app_limited:0|send_elapse:34827|ack_elapse:35891|ctl_first_sent_time:1757653349797589|lagest_ack_time:1757653349833106|curr_delivered:893383| [2025/09/12 05:02:29 833170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349797589| [2025/09/12 05:02:29 833177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1947||sndq_packets_used_bytes:0|sndq_packets_free:742| [2025/09/12 05:02:29 833182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:965|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:965|path_largest_ack:965| [2025/09/12 05:02:29 833188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:851372|prior_time:1757653349797215|is_app_limited:0|send_elapse:34827|ack_elapse:35891|ctl_first_sent_time:1757653349797589|lagest_ack_time:1757653349833106|curr_delivered:894583| [2025/09/12 05:02:29 833194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349797659| [2025/09/12 05:02:29 833200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1946||sndq_packets_used_bytes:0|sndq_packets_free:743| [2025/09/12 05:02:29 833206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33774|rttvar:360|minrtt:30495|latest_rtt:35447|ack_delay:40| [2025/09/12 05:02:29 833212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:33978|rttvar:678|minrtt:30495|latest_rtt:35447|ack_delay:40| [2025/09/12 05:02:29 833218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:965|lost_pn:962|thresh:3| [2025/09/12 05:02:29 833223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 833229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33978|rtt_var:678|pto_duration:36690|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 833235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 833240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 833246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:29 833251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349894342|now:1757653349833229|interv:61113| [2025/09/12 05:02:29 833257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349894342|now:1757653349833229|interval:61113|pto_count:0|srtt:33978 [2025/09/12 05:02:29 833263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34827, ack_elapse 35891, delivered 43211|rate 1203950|lost 204| [2025/09/12 05:02:29 833269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203950) in round 22| [2025/09/12 05:02:29 833274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 833280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 833290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349797659|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 833296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349797659|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 833303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:49209|srtt:33978|latest_rtt:35447|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 833310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 833315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 833321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325883|largest:698325883|pns:2| [2025/09/12 05:02:29 833327] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325883|frame:PADDING ACK |recv_time:1757653349833106|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 833334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469833106|now:1757653349833106|interv:120000000| [2025/09/12 05:02:29 833340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469833106|now:1757653349833106|interv:120000000| [2025/09/12 05:02:29 833345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349833756|pq_index:0| [2025/09/12 05:02:29 833351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349832461| [2025/09/12 05:02:29 833356] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349833356| [2025/09/12 05:02:29 833362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349833361| [2025/09/12 05:02:29 833370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33978|min_srtt:33978|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 833377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:962940| [2025/09/12 05:02:29 833383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33978|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 833390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 833396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33978|min_srtt:33978|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 833401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:964110| [2025/09/12 05:02:29 833412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:33978|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 833418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 833424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33978|min_srtt:33978|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 833429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:965280| [2025/09/12 05:02:29 833435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 833440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 833446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 833452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 833459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 833466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:918480| [2025/09/12 05:02:29 833471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 833475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 833479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349833756| [2025/09/12 05:02:29 833483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349833756| [2025/09/12 05:02:29 833487] [debug] |xqc_engine_wakeup_after|wakeup:1757653349833756|now:1757653349833487|diff:269| [2025/09/12 05:02:29 833491] [debug] |xqc_engine_main_logic|END|now:1757653349833361| [2025/09/12 05:02:29 833497] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349833496| [2025/09/12 05:02:29 833500] [debug] |xqc_engine_wakeup_after|wakeup:1757653349833756|now:1757653349833500|diff:256| [2025/09/12 05:02:29 833504] [debug] |xqc_engine_main_logic|END|now:1757653349833496| [2025/09/12 05:02:29 834574] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349834574| [2025/09/12 05:02:29 834584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349833756|pq_index:0| [2025/09/12 05:02:29 834588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349833361| [2025/09/12 05:02:29 834593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349834592| [2025/09/12 05:02:29 834597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349833756|now:1757653349834592| [2025/09/12 05:02:29 834602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349833756|now:1757653349834592| [2025/09/12 05:02:29 834610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 834615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:33978|min_srtt:33978|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 834620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:965280| [2025/09/12 05:02:29 834624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 834628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 834632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 834636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 834640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 834645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:918480| [2025/09/12 05:02:29 834649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 834653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1007| [2025/09/12 05:02:29 834684] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1007|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653349834661|stream_id:0|stream_offset:918480| [2025/09/12 05:02:29 834690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1007|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 834697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:29 834705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:33978|rtt_var:678|pto_duration:36690|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 834711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 834718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 834724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:29 834731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349896351|now:1757653349834705|interv:61646| [2025/09/12 05:02:29 834737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349896351|now:1757653349834705|interval:61646|pto_count:0|srtt:33978 [2025/09/12 05:02:29 834744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:50409| [2025/09/12 05:02:29 834751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 834764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:919650| [2025/09/12 05:02:29 834772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 834779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349835778|now:1757653349834778|interv:1000| [2025/09/12 05:02:29 834785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 834791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 834795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349835778| [2025/09/12 05:02:29 834799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349835778| [2025/09/12 05:02:29 834803] [debug] |xqc_engine_wakeup_after|wakeup:1757653349835778|now:1757653349834803|diff:975| [2025/09/12 05:02:29 834807] [debug] |xqc_engine_main_logic|END|now:1757653349834592| [2025/09/12 05:02:29 835093] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349835092| [2025/09/12 05:02:29 835102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 835107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325883| [2025/09/12 05:02:29 835111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325884| [2025/09/12 05:02:29 835117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325884| [2025/09/12 05:02:29 835121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 835126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:966|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:967|path_largest_ack:966| [2025/09/12 05:02:29 835130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:853772|prior_time:1757653349799187|is_app_limited:0|send_elapse:34721|ack_elapse:35905|ctl_first_sent_time:1757653349799479|lagest_ack_time:1757653349835092|curr_delivered:895783| [2025/09/12 05:02:29 835135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349799479| [2025/09/12 05:02:29 835139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1945||sndq_packets_used_bytes:0|sndq_packets_free:744| [2025/09/12 05:02:29 835143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:967|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:967|path_largest_ack:967| [2025/09/12 05:02:29 835148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:853772|prior_time:1757653349799187|is_app_limited:0|send_elapse:34721|ack_elapse:35905|ctl_first_sent_time:1757653349799479|lagest_ack_time:1757653349835092|curr_delivered:896983| [2025/09/12 05:02:29 835152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349799589| [2025/09/12 05:02:29 835156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1944||sndq_packets_used_bytes:0|sndq_packets_free:745| [2025/09/12 05:02:29 835160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:33978|rttvar:678|minrtt:30495|latest_rtt:35503|ack_delay:32| [2025/09/12 05:02:29 835164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34164|rttvar:882|minrtt:30495|latest_rtt:35503|ack_delay:32| [2025/09/12 05:02:29 835173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:967|lost_pn:964|thresh:3| [2025/09/12 05:02:29 835178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 835182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34164|rtt_var:882|pto_duration:37692|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 835186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 835190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 835194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 835198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349897353|now:1757653349835181|interv:62172| [2025/09/12 05:02:29 835201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349897353|now:1757653349835181|interval:62172|pto_count:0|srtt:34164 [2025/09/12 05:02:29 835206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34721, ack_elapse 35905, delivered 43211|rate 1203481|lost 204| [2025/09/12 05:02:29 835210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203481) in round 22| [2025/09/12 05:02:29 835214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 835218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 835222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349799589|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 835227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349799589|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 835231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:48009|srtt:34164|latest_rtt:35503|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 835236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 835240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 835244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 835248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349860092|now:1757653349835092|interv:25000| [2025/09/12 05:02:29 835253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349835092|max_ack_delay:25000| [2025/09/12 05:02:29 835258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325884|largest:698325884|pns:2| [2025/09/12 05:02:29 835265] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325884|frame:PADDING PING ACK |recv_time:1757653349835092|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 835269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469835092|now:1757653349835092|interv:120000000| [2025/09/12 05:02:29 835273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469835092|now:1757653349835092|interv:120000000| [2025/09/12 05:02:29 835277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349835778|pq_index:0| [2025/09/12 05:02:29 835281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349834592| [2025/09/12 05:02:29 835285] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349835285| [2025/09/12 05:02:29 835290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349835289| [2025/09/12 05:02:29 835296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34164|min_srtt:34164|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 835300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:965280| [2025/09/12 05:02:29 835305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34164|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 835309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 835313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34164|min_srtt:34164|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 835318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:966450| [2025/09/12 05:02:29 835322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34164|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 835326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 835330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34164|min_srtt:34164|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 835334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:967620| [2025/09/12 05:02:29 835339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 835343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 835346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 835353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 835358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 835362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:919650| [2025/09/12 05:02:29 835366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 835370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 835374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349835778| [2025/09/12 05:02:29 835378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349835778| [2025/09/12 05:02:29 835382] [debug] |xqc_engine_wakeup_after|wakeup:1757653349835778|now:1757653349835382|diff:396| [2025/09/12 05:02:29 835386] [debug] |xqc_engine_main_logic|END|now:1757653349835289| [2025/09/12 05:02:29 835391] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349835391| [2025/09/12 05:02:29 835395] [debug] |xqc_engine_wakeup_after|wakeup:1757653349835778|now:1757653349835395|diff:383| [2025/09/12 05:02:29 835399] [debug] |xqc_engine_main_logic|END|now:1757653349835391| [2025/09/12 05:02:29 836468] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349836467| [2025/09/12 05:02:29 836478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349835778|pq_index:0| [2025/09/12 05:02:29 836482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349835289| [2025/09/12 05:02:29 836487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349836486| [2025/09/12 05:02:29 836492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349835778|now:1757653349836486| [2025/09/12 05:02:29 836496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349835778|now:1757653349836486| [2025/09/12 05:02:29 836500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 836505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34164|min_srtt:34164|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 836509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:967620| [2025/09/12 05:02:29 836514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 836517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 836521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 836525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 836535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 836539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:919650| [2025/09/12 05:02:29 836543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 836548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1008| [2025/09/12 05:02:29 836576] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1008|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653349836555|stream_id:0|stream_offset:919650| [2025/09/12 05:02:29 836581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1008|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 836586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:29 836593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34164|rtt_var:882|pto_duration:37692|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 836600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 836607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 836613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:29 836619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349899247|now:1757653349836593|interv:62654| [2025/09/12 05:02:29 836625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349899247|now:1757653349836593|interval:62654|pto_count:0|srtt:34164 [2025/09/12 05:02:29 836632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:49209| [2025/09/12 05:02:29 836638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 836643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:920820| [2025/09/12 05:02:29 836647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 836651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1009| [2025/09/12 05:02:29 836675] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1009|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653349836658|stream_id:0|stream_offset:920820| [2025/09/12 05:02:29 836681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1009|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 836689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:29 836695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34164|rtt_var:882|pto_duration:37692|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 836709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 836715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 836722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:29 836728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349899350|now:1757653349836695|interv:62655| [2025/09/12 05:02:29 836734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349899350|now:1757653349836695|interval:62655|pto_count:0|srtt:34164 [2025/09/12 05:02:29 836742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:50409| [2025/09/12 05:02:29 836750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 836756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:921990| [2025/09/12 05:02:29 836763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 836769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349837769|now:1757653349836769|interv:1000| [2025/09/12 05:02:29 836774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 836778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 836782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349837769| [2025/09/12 05:02:29 836786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349837769| [2025/09/12 05:02:29 836790] [debug] |xqc_engine_wakeup_after|wakeup:1757653349837769|now:1757653349836790|diff:979| [2025/09/12 05:02:29 836794] [debug] |xqc_engine_main_logic|END|now:1757653349836486| [2025/09/12 05:02:29 837073] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349837071| [2025/09/12 05:02:29 837081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 837087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325884| [2025/09/12 05:02:29 837091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325885| [2025/09/12 05:02:29 837097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325885| [2025/09/12 05:02:29 837101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 837106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:968|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:969|path_largest_ack:968| [2025/09/12 05:02:29 837110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:853772|prior_time:1757653349799187|is_app_limited:0|send_elapse:36145|ack_elapse:37884|ctl_first_sent_time:1757653349800903|lagest_ack_time:1757653349837071|curr_delivered:898183| [2025/09/12 05:02:29 837115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349800903| [2025/09/12 05:02:29 837124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1943||sndq_packets_used_bytes:0|sndq_packets_free:746| [2025/09/12 05:02:29 837129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:969|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:969|path_largest_ack:969| [2025/09/12 05:02:29 837133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:853772|prior_time:1757653349799187|is_app_limited:0|send_elapse:36145|ack_elapse:37884|ctl_first_sent_time:1757653349800903|lagest_ack_time:1757653349837071|curr_delivered:899383| [2025/09/12 05:02:29 837137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349801009| [2025/09/12 05:02:29 837141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1942||sndq_packets_used_bytes:0|sndq_packets_free:747| [2025/09/12 05:02:29 837145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34164|rttvar:882|minrtt:30495|latest_rtt:36062|ack_delay:32| [2025/09/12 05:02:29 837149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34397|rttvar:1128|minrtt:30495|latest_rtt:36062|ack_delay:32| [2025/09/12 05:02:29 837154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:969|lost_pn:966|thresh:3| [2025/09/12 05:02:29 837158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 837162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34397|rtt_var:1128|pto_duration:38909|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 837166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 837170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 837174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 837178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349900567|now:1757653349837161|interv:63406| [2025/09/12 05:02:29 837182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349900567|now:1757653349837161|interval:63406|pto_count:0|srtt:34397 [2025/09/12 05:02:29 837186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36145, ack_elapse 37884, delivered 45611|rate 1203964|lost 204| [2025/09/12 05:02:29 837190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203964) in round 22| [2025/09/12 05:02:29 837194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 837199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 837202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349801009|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 837207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349801009|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 837214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:48009|srtt:34397|latest_rtt:36062|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 837219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 837223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 837228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325885|largest:698325885|pns:2| [2025/09/12 05:02:29 837232] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325885|frame:PADDING ACK |recv_time:1757653349837071|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 837237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469837071|now:1757653349837071|interv:120000000| [2025/09/12 05:02:29 837241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469837071|now:1757653349837071|interv:120000000| [2025/09/12 05:02:29 837245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349837769|pq_index:0| [2025/09/12 05:02:29 837249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349836486| [2025/09/12 05:02:29 837253] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349837253| [2025/09/12 05:02:29 837257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349837256| [2025/09/12 05:02:29 837263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34397|min_srtt:34397|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 837268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:967620| [2025/09/12 05:02:29 837272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34397|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 837277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 837281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34397|min_srtt:34397|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 837285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:968790| [2025/09/12 05:02:29 837289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34397|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 837294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 837298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34397|min_srtt:34397|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 837305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:969960| [2025/09/12 05:02:29 837309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 837313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 837316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 837321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 837325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 837329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:921990| [2025/09/12 05:02:29 837334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 837337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 837341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349837769| [2025/09/12 05:02:29 837345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349837769| [2025/09/12 05:02:29 837349] [debug] |xqc_engine_wakeup_after|wakeup:1757653349837769|now:1757653349837349|diff:420| [2025/09/12 05:02:29 837353] [debug] |xqc_engine_main_logic|END|now:1757653349837256| [2025/09/12 05:02:29 837358] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349837358| [2025/09/12 05:02:29 837362] [debug] |xqc_engine_wakeup_after|wakeup:1757653349837769|now:1757653349837362|diff:407| [2025/09/12 05:02:29 837366] [debug] |xqc_engine_main_logic|END|now:1757653349837358| [2025/09/12 05:02:29 838435] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349838435| [2025/09/12 05:02:29 838445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349837769|pq_index:0| [2025/09/12 05:02:29 838449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349837256| [2025/09/12 05:02:29 838454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349838453| [2025/09/12 05:02:29 838459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349837769|now:1757653349838453| [2025/09/12 05:02:29 838463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349837769|now:1757653349838453| [2025/09/12 05:02:29 838467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 838472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34397|min_srtt:34397|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 838476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:48009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:969960| [2025/09/12 05:02:29 838487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 838491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 838495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 838499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 838504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 838508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:921990| [2025/09/12 05:02:29 838512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 838516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1010| [2025/09/12 05:02:29 838544] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1010|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653349838524|stream_id:0|stream_offset:921990| [2025/09/12 05:02:29 838550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1010|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 838555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:29 838562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34397|rtt_var:1128|pto_duration:38909|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 838569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 838575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 838582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:29 838588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349902433|now:1757653349838562|interv:63871| [2025/09/12 05:02:29 838595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349902433|now:1757653349838562|interval:63871|pto_count:0|srtt:34397 [2025/09/12 05:02:29 838602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:49209| [2025/09/12 05:02:29 838607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 838611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:923160| [2025/09/12 05:02:29 838615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 838619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349839619|now:1757653349838619|interv:1000| [2025/09/12 05:02:29 838627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 838631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 838635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349839619| [2025/09/12 05:02:29 838639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349839619| [2025/09/12 05:02:29 838643] [debug] |xqc_engine_wakeup_after|wakeup:1757653349839619|now:1757653349838643|diff:976| [2025/09/12 05:02:29 838647] [debug] |xqc_engine_main_logic|END|now:1757653349838453| [2025/09/12 05:02:29 839066] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349839065| [2025/09/12 05:02:29 839074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 839080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325885| [2025/09/12 05:02:29 839084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325886| [2025/09/12 05:02:29 839089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325886| [2025/09/12 05:02:29 839094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 839098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:970|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:971|path_largest_ack:970| [2025/09/12 05:02:29 839103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:856172|prior_time:1757653349801182|is_app_limited:0|send_elapse:35878|ack_elapse:37883|ctl_first_sent_time:1757653349802634|lagest_ack_time:1757653349839065|curr_delivered:900583| [2025/09/12 05:02:29 839107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349802634| [2025/09/12 05:02:29 839112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1941||sndq_packets_used_bytes:0|sndq_packets_free:748| [2025/09/12 05:02:29 839116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:971|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:971|path_largest_ack:971| [2025/09/12 05:02:29 839120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:856172|prior_time:1757653349801182|is_app_limited:0|send_elapse:35878|ack_elapse:37883|ctl_first_sent_time:1757653349802634|lagest_ack_time:1757653349839065|curr_delivered:901783| [2025/09/12 05:02:29 839124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349802736| [2025/09/12 05:02:29 839128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1940||sndq_packets_used_bytes:0|sndq_packets_free:749| [2025/09/12 05:02:29 839132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34397|rttvar:1128|minrtt:30495|latest_rtt:36329|ack_delay:40| [2025/09/12 05:02:29 839136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34634|rttvar:1319|minrtt:30495|latest_rtt:36329|ack_delay:40| [2025/09/12 05:02:29 839141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:971|lost_pn:968|thresh:3| [2025/09/12 05:02:29 839145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 839149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34634|rtt_var:1319|pto_duration:39910|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 839158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 839162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 839166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:29 839169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349903434|now:1757653349839148|interv:64286| [2025/09/12 05:02:29 839173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349903434|now:1757653349839148|interval:64286|pto_count:0|srtt:34634 [2025/09/12 05:02:29 839178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35878, ack_elapse 37883, delivered 45611|rate 1203996|lost 204| [2025/09/12 05:02:29 839182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203996) in round 22| [2025/09/12 05:02:29 839186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 839190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 839194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349802736|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 839198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349802736|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 839203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:46809|srtt:34634|latest_rtt:36329|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 839208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 839212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 839216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325886|largest:698325886|pns:2| [2025/09/12 05:02:29 839220] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325886|frame:PADDING ACK |recv_time:1757653349839065|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 839225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469839065|now:1757653349839065|interv:120000000| [2025/09/12 05:02:29 839229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469839065|now:1757653349839065|interv:120000000| [2025/09/12 05:02:29 839233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349839619|pq_index:0| [2025/09/12 05:02:29 839237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349838453| [2025/09/12 05:02:29 839241] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349839241| [2025/09/12 05:02:29 839245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349839244| [2025/09/12 05:02:29 839254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34634|min_srtt:34634|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 839258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:969960| [2025/09/12 05:02:29 839263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34634|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 839267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 839272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34634|min_srtt:34634|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 839276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:971130| [2025/09/12 05:02:29 839281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34634|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 839285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 839289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34634|min_srtt:34634|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 839293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:972300| [2025/09/12 05:02:29 839297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 839301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 839305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 839309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 839313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 839318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:923160| [2025/09/12 05:02:29 839322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 839326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 839330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349839619| [2025/09/12 05:02:29 839336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349839619| [2025/09/12 05:02:29 839340] [debug] |xqc_engine_wakeup_after|wakeup:1757653349839619|now:1757653349839340|diff:279| [2025/09/12 05:02:29 839344] [debug] |xqc_engine_main_logic|END|now:1757653349839244| [2025/09/12 05:02:29 839349] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349839349| [2025/09/12 05:02:29 839353] [debug] |xqc_engine_wakeup_after|wakeup:1757653349839619|now:1757653349839353|diff:266| [2025/09/12 05:02:29 839356] [debug] |xqc_engine_main_logic|END|now:1757653349839349| [2025/09/12 05:02:29 840425] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349840425| [2025/09/12 05:02:29 840435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349839619|pq_index:0| [2025/09/12 05:02:29 840440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349839244| [2025/09/12 05:02:29 840445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349840444| [2025/09/12 05:02:29 840449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349839619|now:1757653349840444| [2025/09/12 05:02:29 840453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349839619|now:1757653349840444| [2025/09/12 05:02:29 840457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 840462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34634|min_srtt:34634|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 840467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:972300| [2025/09/12 05:02:29 840471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 840475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 840479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 840483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 840487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 840491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:923160| [2025/09/12 05:02:29 840496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 840500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1011| [2025/09/12 05:02:29 840527] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1011|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653349840507|stream_id:0|stream_offset:923160| [2025/09/12 05:02:29 840533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1011|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 840545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:29 840551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34634|rtt_var:1319|pto_duration:39910|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 840558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 840564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 840571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 840577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349905417|now:1757653349840551|interv:64866| [2025/09/12 05:02:29 840584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349905417|now:1757653349840551|interval:64866|pto_count:0|srtt:34634 [2025/09/12 05:02:29 840589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:48009| [2025/09/12 05:02:29 840594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 840598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:924330| [2025/09/12 05:02:29 840602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 840606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1012| [2025/09/12 05:02:29 840630] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1012|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653349840613|stream_id:0|stream_offset:924330| [2025/09/12 05:02:29 840635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1012|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 840643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:29 840649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34634|rtt_var:1319|pto_duration:39910|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 840656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 840663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 840669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:29 840676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349905523|now:1757653349840649|interv:64874| [2025/09/12 05:02:29 840682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349905523|now:1757653349840649|interval:64874|pto_count:0|srtt:34634 [2025/09/12 05:02:29 840689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:49209| [2025/09/12 05:02:29 840696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 840709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:925500| [2025/09/12 05:02:29 840716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 840720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349841720|now:1757653349840720|interv:1000| [2025/09/12 05:02:29 840724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 840728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 840732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349841720| [2025/09/12 05:02:29 840736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349841720| [2025/09/12 05:02:29 840740] [debug] |xqc_engine_wakeup_after|wakeup:1757653349841720|now:1757653349840740|diff:980| [2025/09/12 05:02:29 840744] [debug] |xqc_engine_main_logic|END|now:1757653349840444| [2025/09/12 05:02:29 841058] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349841057| [2025/09/12 05:02:29 841066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 841072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325886| [2025/09/12 05:02:29 841076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325887| [2025/09/12 05:02:29 841081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325887| [2025/09/12 05:02:29 841085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 841090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:972|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:973|path_largest_ack:972| [2025/09/12 05:02:29 841094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:858572|prior_time:1757653349803194|is_app_limited:0|send_elapse:35935|ack_elapse:37863|ctl_first_sent_time:1757653349804680|lagest_ack_time:1757653349841057|curr_delivered:902983| [2025/09/12 05:02:29 841099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349804680| [2025/09/12 05:02:29 841103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1939||sndq_packets_used_bytes:0|sndq_packets_free:750| [2025/09/12 05:02:29 841107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:973|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:973|path_largest_ack:973| [2025/09/12 05:02:29 841111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:858572|prior_time:1757653349803194|is_app_limited:0|send_elapse:35935|ack_elapse:37863|ctl_first_sent_time:1757653349804680|lagest_ack_time:1757653349841057|curr_delivered:904183| [2025/09/12 05:02:29 841116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349804795| [2025/09/12 05:02:29 841120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1938||sndq_packets_used_bytes:0|sndq_packets_free:751| [2025/09/12 05:02:29 841124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34634|rttvar:1319|minrtt:30495|latest_rtt:36262|ack_delay:32| [2025/09/12 05:02:29 841133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34833|rttvar:1389|minrtt:30495|latest_rtt:36262|ack_delay:32| [2025/09/12 05:02:29 841137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:973|lost_pn:970|thresh:3| [2025/09/12 05:02:29 841141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 841145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34833|rtt_var:1389|pto_duration:40389|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 841150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 841153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 841157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:29 841161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349906002|now:1757653349841145|interv:64857| [2025/09/12 05:02:29 841165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349906002|now:1757653349841145|interval:64857|pto_count:0|srtt:34833 [2025/09/12 05:02:29 841169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35935, ack_elapse 37863, delivered 45611|rate 1204632|lost 204| [2025/09/12 05:02:29 841174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204632) in round 22| [2025/09/12 05:02:29 841178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 841182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 841186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349804795|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 841190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349804795|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 841195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:46809|srtt:34833|latest_rtt:36262|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 841200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 841204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 841208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325887|largest:698325887|pns:2| [2025/09/12 05:02:29 841212] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325887|frame:PADDING ACK |recv_time:1757653349841057|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 841217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469841057|now:1757653349841057|interv:120000000| [2025/09/12 05:02:29 841224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469841057|now:1757653349841057|interv:120000000| [2025/09/12 05:02:29 841228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349841720|pq_index:0| [2025/09/12 05:02:29 841232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349840444| [2025/09/12 05:02:29 841236] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349841235| [2025/09/12 05:02:29 841240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349841239| [2025/09/12 05:02:29 841246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34833|min_srtt:34833|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 841250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:972300| [2025/09/12 05:02:29 841255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34833|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 841259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 841264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34833|min_srtt:34833|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 841268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:973470| [2025/09/12 05:02:29 841272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34833|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 841276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 841281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34833|min_srtt:34833|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 841285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:974640| [2025/09/12 05:02:29 841289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 841293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 841296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 841301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 841305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 841312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:925500| [2025/09/12 05:02:29 841316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 841320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 841324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349841720| [2025/09/12 05:02:29 841327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349841720| [2025/09/12 05:02:29 841331] [debug] |xqc_engine_wakeup_after|wakeup:1757653349841720|now:1757653349841331|diff:389| [2025/09/12 05:02:29 841335] [debug] |xqc_engine_main_logic|END|now:1757653349841239| [2025/09/12 05:02:29 841340] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349841340| [2025/09/12 05:02:29 841344] [debug] |xqc_engine_wakeup_after|wakeup:1757653349841720|now:1757653349841344|diff:376| [2025/09/12 05:02:29 841348] [debug] |xqc_engine_main_logic|END|now:1757653349841340| [2025/09/12 05:02:29 842417] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349842417| [2025/09/12 05:02:29 842427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349841720|pq_index:0| [2025/09/12 05:02:29 842431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349841239| [2025/09/12 05:02:29 842436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349842435| [2025/09/12 05:02:29 842441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349841720|now:1757653349842435| [2025/09/12 05:02:29 842445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349841720|now:1757653349842435| [2025/09/12 05:02:29 842449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 842454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34833|min_srtt:34833|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 842458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:46809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:974640| [2025/09/12 05:02:29 842463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 842466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 842470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 842474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 842479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 842483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:925500| [2025/09/12 05:02:29 842492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 842496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1013| [2025/09/12 05:02:29 842524] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1013|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653349842504|stream_id:0|stream_offset:925500| [2025/09/12 05:02:29 842530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1013|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 842534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:29 842541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34833|rtt_var:1389|pto_duration:40389|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 842547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 842554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 842560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 842567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349907893|now:1757653349842540|interv:65353| [2025/09/12 05:02:29 842573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349907893|now:1757653349842540|interval:65353|pto_count:0|srtt:34833 [2025/09/12 05:02:29 842580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:48009| [2025/09/12 05:02:29 842585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 842590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:926670| [2025/09/12 05:02:29 842594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 842598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349843598|now:1757653349842598|interv:1000| [2025/09/12 05:02:29 842602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 842605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 842609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349843598| [2025/09/12 05:02:29 842613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349843598| [2025/09/12 05:02:29 842617] [debug] |xqc_engine_wakeup_after|wakeup:1757653349843598|now:1757653349842617|diff:981| [2025/09/12 05:02:29 842622] [debug] |xqc_engine_main_logic|END|now:1757653349842435| [2025/09/12 05:02:29 843033] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349843032| [2025/09/12 05:02:29 843055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 843061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325887| [2025/09/12 05:02:29 843065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325888| [2025/09/12 05:02:29 843076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325888| [2025/09/12 05:02:29 843080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 843085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:974|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:975|path_largest_ack:974| [2025/09/12 05:02:29 843090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46811|prior_delivered:858572|prior_time:1757653349803194|is_app_limited:0|send_elapse:36153|ack_elapse:39838|ctl_first_sent_time:1757653349804898|lagest_ack_time:1757653349843032|curr_delivered:905383| [2025/09/12 05:02:29 843094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349804898| [2025/09/12 05:02:29 843098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1937||sndq_packets_used_bytes:0|sndq_packets_free:752| [2025/09/12 05:02:29 843102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:975|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:975|path_largest_ack:975| [2025/09/12 05:02:29 843107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45611|prior_delivered:860972|prior_time:1757653349805182|is_app_limited:0|send_elapse:35907|ack_elapse:37850|ctl_first_sent_time:1757653349806637|lagest_ack_time:1757653349843032|curr_delivered:906583| [2025/09/12 05:02:29 843111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349806637| [2025/09/12 05:02:29 843115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1936||sndq_packets_used_bytes:0|sndq_packets_free:753| [2025/09/12 05:02:29 843119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34833|rttvar:1389|minrtt:30495|latest_rtt:36395|ack_delay:32| [2025/09/12 05:02:29 843123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35024|rttvar:1424|minrtt:30495|latest_rtt:36395|ack_delay:32| [2025/09/12 05:02:29 843127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:975|lost_pn:972|thresh:3| [2025/09/12 05:02:29 843131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 843135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35024|rtt_var:1424|pto_duration:40720|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 843140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 843144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 843147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:29 843151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349908224|now:1757653349843135|interv:65089| [2025/09/12 05:02:29 843155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349908224|now:1757653349843135|interval:65089|pto_count:0|srtt:35024 [2025/09/12 05:02:29 843159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35907, ack_elapse 37850, delivered 45611|rate 1205046|lost 204| [2025/09/12 05:02:29 843167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205046) in round 22| [2025/09/12 05:02:29 843171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 843175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 843179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349806637|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 843183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349806637|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 843187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:45609|srtt:35024|latest_rtt:36395|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 843192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 843196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 843200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325888|largest:698325888|pns:2| [2025/09/12 05:02:29 843205] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325888|frame:PADDING ACK |recv_time:1757653349843032|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 843209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469843032|now:1757653349843032|interv:120000000| [2025/09/12 05:02:29 843213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469843032|now:1757653349843032|interv:120000000| [2025/09/12 05:02:29 843217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349843598|pq_index:0| [2025/09/12 05:02:29 843221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349842435| [2025/09/12 05:02:29 843225] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349843225| [2025/09/12 05:02:29 843230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349843229| [2025/09/12 05:02:29 843235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35024|min_srtt:35024|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 843240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:974640| [2025/09/12 05:02:29 843244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35024|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 843249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 843253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35024|min_srtt:35024|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 843260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:975810| [2025/09/12 05:02:29 843264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35024|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 843268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 843273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35024|min_srtt:35024|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 843277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:976980| [2025/09/12 05:02:29 843281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 843285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 843288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 843293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 843297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 843301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:926670| [2025/09/12 05:02:29 843305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 843309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 843313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349843598| [2025/09/12 05:02:29 843317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349843598| [2025/09/12 05:02:29 843321] [debug] |xqc_engine_wakeup_after|wakeup:1757653349843598|now:1757653349843321|diff:277| [2025/09/12 05:02:29 843325] [debug] |xqc_engine_main_logic|END|now:1757653349843229| [2025/09/12 05:02:29 843330] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349843330| [2025/09/12 05:02:29 843334] [debug] |xqc_engine_wakeup_after|wakeup:1757653349843598|now:1757653349843334|diff:264| [2025/09/12 05:02:29 843337] [debug] |xqc_engine_main_logic|END|now:1757653349843330| [2025/09/12 05:02:29 844407] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349844406| [2025/09/12 05:02:29 844417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349843598|pq_index:0| [2025/09/12 05:02:29 844421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349843229| [2025/09/12 05:02:29 844426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349844425| [2025/09/12 05:02:29 844438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349843598|now:1757653349844425| [2025/09/12 05:02:29 844443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349843598|now:1757653349844425| [2025/09/12 05:02:29 844446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 844451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35024|min_srtt:35024|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 844456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:976980| [2025/09/12 05:02:29 844460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 844464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 844468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 844472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 844476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 844480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:926670| [2025/09/12 05:02:29 844485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 844489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1014| [2025/09/12 05:02:29 844516] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1014|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653349844496|stream_id:0|stream_offset:926670| [2025/09/12 05:02:29 844522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1014|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 844526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:29 844533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35024|rtt_var:1424|pto_duration:40720|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 844539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 844546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 844552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:29 844559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349910216|now:1757653349844532|interv:65684| [2025/09/12 05:02:29 844565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349910216|now:1757653349844532|interval:65684|pto_count:0|srtt:35024 [2025/09/12 05:02:29 844577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:46809| [2025/09/12 05:02:29 844582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 844586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:927840| [2025/09/12 05:02:29 844590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 844594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1015| [2025/09/12 05:02:29 844618] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1015|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653349844601|stream_id:0|stream_offset:927840| [2025/09/12 05:02:29 844623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1015|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 844631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:29 844638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35024|rtt_var:1424|pto_duration:40720|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 844645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 844652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 844658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:29 844665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349910321|now:1757653349844638|interv:65683| [2025/09/12 05:02:29 844671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349910321|now:1757653349844638|interval:65683|pto_count:0|srtt:35024 [2025/09/12 05:02:29 844678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:48009| [2025/09/12 05:02:29 844686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 844693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:929010| [2025/09/12 05:02:29 844700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 844705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349845704|now:1757653349844704|interv:1000| [2025/09/12 05:02:29 844709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 844712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 844716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349845704| [2025/09/12 05:02:29 844720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349845704| [2025/09/12 05:02:29 844724] [debug] |xqc_engine_wakeup_after|wakeup:1757653349845704|now:1757653349844724|diff:980| [2025/09/12 05:02:29 844733] [debug] |xqc_engine_main_logic|END|now:1757653349844425| [2025/09/12 05:02:29 845034] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349845033| [2025/09/12 05:02:29 845055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 845061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325888| [2025/09/12 05:02:29 845065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325889| [2025/09/12 05:02:29 845070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325889| [2025/09/12 05:02:29 845074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 845079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:976|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:977|path_largest_ack:976| [2025/09/12 05:02:29 845083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46811|prior_delivered:860972|prior_time:1757653349805182|is_app_limited:0|send_elapse:36008|ack_elapse:39851|ctl_first_sent_time:1757653349806738|lagest_ack_time:1757653349845033|curr_delivered:907783| [2025/09/12 05:02:29 845088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349806738| [2025/09/12 05:02:29 845092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1935||sndq_packets_used_bytes:0|sndq_packets_free:754| [2025/09/12 05:02:29 845097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:977|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:977|path_largest_ack:977| [2025/09/12 05:02:29 845101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45611|prior_delivered:863372|prior_time:1757653349807163|is_app_limited:0|send_elapse:35886|ack_elapse:37870|ctl_first_sent_time:1757653349808609|lagest_ack_time:1757653349845033|curr_delivered:908983| [2025/09/12 05:02:29 845105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349808609| [2025/09/12 05:02:29 845109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1934||sndq_packets_used_bytes:0|sndq_packets_free:755| [2025/09/12 05:02:29 845113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35024|rttvar:1424|minrtt:30495|latest_rtt:36424|ack_delay:32| [2025/09/12 05:02:29 845117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35195|rttvar:1410|minrtt:30495|latest_rtt:36424|ack_delay:32| [2025/09/12 05:02:29 845121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:977|lost_pn:974|thresh:3| [2025/09/12 05:02:29 845125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 845129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35195|rtt_var:1410|pto_duration:40835|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 845134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 845137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 845141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:29 845150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349910436|now:1757653349845129|interv:65307| [2025/09/12 05:02:29 845154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349910436|now:1757653349845129|interval:65307|pto_count:0|srtt:35195 [2025/09/12 05:02:29 845158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35886, ack_elapse 37870, delivered 45611|rate 1204409|lost 204| [2025/09/12 05:02:29 845162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204409) in round 22| [2025/09/12 05:02:29 845167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 845171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 845174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349808609|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 845179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349808609|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 845183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:45609|srtt:35195|latest_rtt:36424|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 845188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 845192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 845196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325889|largest:698325889|pns:2| [2025/09/12 05:02:29 845200] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325889|frame:PADDING ACK |recv_time:1757653349845033|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 845205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469845033|now:1757653349845033|interv:120000000| [2025/09/12 05:02:29 845209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469845033|now:1757653349845033|interv:120000000| [2025/09/12 05:02:29 845213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349845704|pq_index:0| [2025/09/12 05:02:29 845217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349844425| [2025/09/12 05:02:29 845221] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349845221| [2025/09/12 05:02:29 845225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349845225| [2025/09/12 05:02:29 845231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35195|min_srtt:35195|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 845235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:976980| [2025/09/12 05:02:29 845243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35195|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 845247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 845251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35195|min_srtt:35195|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 845255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:978150| [2025/09/12 05:02:29 845260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35195|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 845264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 845268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35195|min_srtt:35195|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 845273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:979320| [2025/09/12 05:02:29 845277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 845281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 845285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 845289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 845293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 845297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:929010| [2025/09/12 05:02:29 845302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 845305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 845309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349845704| [2025/09/12 05:02:29 845313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349845704| [2025/09/12 05:02:29 845317] [debug] |xqc_engine_wakeup_after|wakeup:1757653349845704|now:1757653349845317|diff:387| [2025/09/12 05:02:29 845321] [debug] |xqc_engine_main_logic|END|now:1757653349845225| [2025/09/12 05:02:29 845326] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349845326| [2025/09/12 05:02:29 845330] [debug] |xqc_engine_wakeup_after|wakeup:1757653349845704|now:1757653349845330|diff:374| [2025/09/12 05:02:29 845336] [debug] |xqc_engine_main_logic|END|now:1757653349845326| [2025/09/12 05:02:29 846406] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349846405| [2025/09/12 05:02:29 846416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349845704|pq_index:0| [2025/09/12 05:02:29 846420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349845225| [2025/09/12 05:02:29 846425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349846424| [2025/09/12 05:02:29 846429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349845704|now:1757653349846424| [2025/09/12 05:02:29 846433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349845704|now:1757653349846424| [2025/09/12 05:02:29 846437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 846442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35195|min_srtt:35195|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 846447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:45609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:979320| [2025/09/12 05:02:29 846452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 846455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 846459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 846464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 846468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 846472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:929010| [2025/09/12 05:02:29 846476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 846481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1016| [2025/09/12 05:02:29 846508] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1016|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653349846488|stream_id:0|stream_offset:929010| [2025/09/12 05:02:29 846514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1016|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 846518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:29 846525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35195|rtt_var:1410|pto_duration:40835|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 846532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 846545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 846551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:29 846558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349912323|now:1757653349846525|interv:65798| [2025/09/12 05:02:29 846564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349912323|now:1757653349846525|interval:65798|pto_count:0|srtt:35195 [2025/09/12 05:02:29 846569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:46809| [2025/09/12 05:02:29 846574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 846578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:930180| [2025/09/12 05:02:29 846583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 846587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349847587|now:1757653349846587|interv:1000| [2025/09/12 05:02:29 846591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 846595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 846599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349847587| [2025/09/12 05:02:29 846603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349847587| [2025/09/12 05:02:29 846607] [debug] |xqc_engine_wakeup_after|wakeup:1757653349847587|now:1757653349846607|diff:980| [2025/09/12 05:02:29 846611] [debug] |xqc_engine_main_logic|END|now:1757653349846424| [2025/09/12 05:02:29 847025] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349847024| [2025/09/12 05:02:29 847033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 847052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325889| [2025/09/12 05:02:29 847057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325890| [2025/09/12 05:02:29 847062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325890| [2025/09/12 05:02:29 847066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 847071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:978|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:979|path_largest_ack:978| [2025/09/12 05:02:29 847075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46811|prior_delivered:863372|prior_time:1757653349807163|is_app_limited:0|send_elapse:35995|ack_elapse:39861|ctl_first_sent_time:1757653349808718|lagest_ack_time:1757653349847024|curr_delivered:910183| [2025/09/12 05:02:29 847080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349808718| [2025/09/12 05:02:29 847084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1933||sndq_packets_used_bytes:0|sndq_packets_free:756| [2025/09/12 05:02:29 847088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:979|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:979|path_largest_ack:979| [2025/09/12 05:02:29 847097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46811|prior_delivered:863372|prior_time:1757653349807163|is_app_limited:0|send_elapse:35995|ack_elapse:39861|ctl_first_sent_time:1757653349808718|lagest_ack_time:1757653349847024|curr_delivered:911383| [2025/09/12 05:02:29 847102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349808827| [2025/09/12 05:02:29 847106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1932||sndq_packets_used_bytes:0|sndq_packets_free:757| [2025/09/12 05:02:29 847110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35195|rttvar:1410|minrtt:30495|latest_rtt:38197|ack_delay:32| [2025/09/12 05:02:29 847114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35566|rttvar:1800|minrtt:30495|latest_rtt:38197|ack_delay:32| [2025/09/12 05:02:29 847118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:979|lost_pn:976|thresh:3| [2025/09/12 05:02:29 847122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 847126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35566|rtt_var:1800|pto_duration:42766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 847131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 847135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 847138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 847142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349914254|now:1757653349847126|interv:67128| [2025/09/12 05:02:29 847146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349914254|now:1757653349847126|interval:67128|pto_count:0|srtt:35566 [2025/09/12 05:02:29 847151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35995, ack_elapse 39861, delivered 48011|rate 1204460|lost 204| [2025/09/12 05:02:29 847155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204460) in round 22| [2025/09/12 05:02:29 847159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 847163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 847167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349808827|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 847172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349808827|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 847176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:44409|srtt:35566|latest_rtt:38197|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 847184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 847188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 847192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325890|largest:698325890|pns:2| [2025/09/12 05:02:29 847196] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325890|frame:PADDING ACK |recv_time:1757653349847024|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 847201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469847024|now:1757653349847024|interv:120000000| [2025/09/12 05:02:29 847205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469847024|now:1757653349847024|interv:120000000| [2025/09/12 05:02:29 847209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349847587|pq_index:0| [2025/09/12 05:02:29 847213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349846424| [2025/09/12 05:02:29 847217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349847217| [2025/09/12 05:02:29 847222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349847221| [2025/09/12 05:02:29 847228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35566|min_srtt:35566|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 847232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:979320| [2025/09/12 05:02:29 847237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35566|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 847241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 847246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35566|min_srtt:35566|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 847250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:980490| [2025/09/12 05:02:29 847254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35566|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 847259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 847263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35566|min_srtt:35566|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 847267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:981660| [2025/09/12 05:02:29 847274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 847278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 847281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 847286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 847290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 847294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:930180| [2025/09/12 05:02:29 847298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 847302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 847306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349847587| [2025/09/12 05:02:29 847310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349847587| [2025/09/12 05:02:29 847314] [debug] |xqc_engine_wakeup_after|wakeup:1757653349847587|now:1757653349847314|diff:273| [2025/09/12 05:02:29 847318] [debug] |xqc_engine_main_logic|END|now:1757653349847221| [2025/09/12 05:02:29 847323] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349847323| [2025/09/12 05:02:29 847327] [debug] |xqc_engine_wakeup_after|wakeup:1757653349847587|now:1757653349847327|diff:260| [2025/09/12 05:02:29 847331] [debug] |xqc_engine_main_logic|END|now:1757653349847323| [2025/09/12 05:02:29 848399] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349848399| [2025/09/12 05:02:29 848410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349847587|pq_index:0| [2025/09/12 05:02:29 848414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349847221| [2025/09/12 05:02:29 848419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349848418| [2025/09/12 05:02:29 848423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349847587|now:1757653349848418| [2025/09/12 05:02:29 848428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349847587|now:1757653349848418| [2025/09/12 05:02:29 848431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 848437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35566|min_srtt:35566|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 848441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:981660| [2025/09/12 05:02:29 848446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 848449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 848458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 848462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 848467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 848471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:930180| [2025/09/12 05:02:29 848475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 848479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1017| [2025/09/12 05:02:29 848507] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1017|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653349848487|stream_id:0|stream_offset:930180| [2025/09/12 05:02:29 848512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1017|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 848517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:29 848524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35566|rtt_var:1800|pto_duration:42766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 848530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 848537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 848544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:29 848550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349916253|now:1757653349848523|interv:67730| [2025/09/12 05:02:29 848557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349916253|now:1757653349848523|interval:67730|pto_count:0|srtt:35566 [2025/09/12 05:02:29 848564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:45609| [2025/09/12 05:02:29 848569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 848573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:931350| [2025/09/12 05:02:29 848578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 848582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1018| [2025/09/12 05:02:29 848605] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1018|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653349848588|stream_id:0|stream_offset:931350| [2025/09/12 05:02:29 848611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1018|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 848625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:29 848632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35566|rtt_var:1800|pto_duration:42766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 848639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 848645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 848652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:29 848658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349916354|now:1757653349848632|interv:67722| [2025/09/12 05:02:29 848664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349916354|now:1757653349848632|interval:67722|pto_count:0|srtt:35566 [2025/09/12 05:02:29 848672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:46809| [2025/09/12 05:02:29 848680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 848686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:932520| [2025/09/12 05:02:29 848693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 848697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349849696|now:1757653349848696|interv:1000| [2025/09/12 05:02:29 848700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 848704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 848708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349849696| [2025/09/12 05:02:29 848712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349849696| [2025/09/12 05:02:29 848716] [debug] |xqc_engine_wakeup_after|wakeup:1757653349849696|now:1757653349848716|diff:980| [2025/09/12 05:02:29 848720] [debug] |xqc_engine_main_logic|END|now:1757653349848418| [2025/09/12 05:02:29 849056] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349849055| [2025/09/12 05:02:29 849067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 849075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325890| [2025/09/12 05:02:29 849079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325891| [2025/09/12 05:02:29 849084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325891| [2025/09/12 05:02:29 849088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 849093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:980|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:981|path_largest_ack:980| [2025/09/12 05:02:29 849102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46811|prior_delivered:865772|prior_time:1757653349809166|is_app_limited:0|send_elapse:35906|ack_elapse:39889|ctl_first_sent_time:1757653349810620|lagest_ack_time:1757653349849055|curr_delivered:912583| [2025/09/12 05:02:29 849107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349810620| [2025/09/12 05:02:29 849111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1931||sndq_packets_used_bytes:0|sndq_packets_free:758| [2025/09/12 05:02:29 849115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:981|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:981|path_largest_ack:981| [2025/09/12 05:02:29 849120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46811|prior_delivered:865772|prior_time:1757653349809166|is_app_limited:0|send_elapse:35906|ack_elapse:39889|ctl_first_sent_time:1757653349810620|lagest_ack_time:1757653349849055|curr_delivered:913783| [2025/09/12 05:02:29 849124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349810721| [2025/09/12 05:02:29 849128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1930||sndq_packets_used_bytes:0|sndq_packets_free:759| [2025/09/12 05:02:29 849132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35566|rttvar:1800|minrtt:30495|latest_rtt:38334|ack_delay:32| [2025/09/12 05:02:29 849136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35908|rttvar:2034|minrtt:30495|latest_rtt:38334|ack_delay:32| [2025/09/12 05:02:29 849140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:981|lost_pn:978|thresh:3| [2025/09/12 05:02:29 849144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 849148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35908|rtt_var:2034|pto_duration:44044|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 849153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 849157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 849160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 849164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349917632|now:1757653349849148|interv:68484| [2025/09/12 05:02:29 849168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349917632|now:1757653349849148|interval:68484|pto_count:0|srtt:35908 [2025/09/12 05:02:29 849173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35906, ack_elapse 39889, delivered 48011|rate 1203615|lost 204| [2025/09/12 05:02:29 849177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203615) in round 22| [2025/09/12 05:02:29 849181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 849185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 849192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349810721|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 849199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349810721|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 849204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:44409|srtt:35908|latest_rtt:38334|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 849209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 849213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 849217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325891|largest:698325891|pns:2| [2025/09/12 05:02:29 849222] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325891|frame:PADDING ACK |recv_time:1757653349849055|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 849226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469849055|now:1757653349849055|interv:120000000| [2025/09/12 05:02:29 849230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469849055|now:1757653349849055|interv:120000000| [2025/09/12 05:02:29 849234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349849696|pq_index:0| [2025/09/12 05:02:29 849238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349848418| [2025/09/12 05:02:29 849242] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349849242| [2025/09/12 05:02:29 849247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349849246| [2025/09/12 05:02:29 849253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35908|min_srtt:35908|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 849257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:981660| [2025/09/12 05:02:29 849262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35908|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 849266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 849270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35908|min_srtt:35908|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 849275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:982830| [2025/09/12 05:02:29 849279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35908|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 849286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 849290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35908|min_srtt:35908|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 849294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:984000| [2025/09/12 05:02:29 849298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 849302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 849306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 849310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 849314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 849319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:932520| [2025/09/12 05:02:29 849323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 849327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 849331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349849696| [2025/09/12 05:02:29 849335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349849696| [2025/09/12 05:02:29 849338] [debug] |xqc_engine_wakeup_after|wakeup:1757653349849696|now:1757653349849338|diff:358| [2025/09/12 05:02:29 849343] [debug] |xqc_engine_main_logic|END|now:1757653349849246| [2025/09/12 05:02:29 849348] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349849347| [2025/09/12 05:02:29 849351] [debug] |xqc_engine_wakeup_after|wakeup:1757653349849696|now:1757653349849351|diff:345| [2025/09/12 05:02:29 849355] [debug] |xqc_engine_main_logic|END|now:1757653349849347| [2025/09/12 05:02:29 850424] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349850424| [2025/09/12 05:02:29 850435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349849696|pq_index:0| [2025/09/12 05:02:29 850439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349849246| [2025/09/12 05:02:29 850444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349850443| [2025/09/12 05:02:29 850448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349849696|now:1757653349850443| [2025/09/12 05:02:29 850452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349849696|now:1757653349850443| [2025/09/12 05:02:29 850456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 850520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35908|min_srtt:35908|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 850524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:984000| [2025/09/12 05:02:29 850529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 850532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 850536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 850541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 850545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 850549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:932520| [2025/09/12 05:02:29 850553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 850558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1019| [2025/09/12 05:02:29 850585] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1019|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653349850565|stream_id:0|stream_offset:932520| [2025/09/12 05:02:29 850591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1019|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 850596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:29 850603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35908|rtt_var:2034|pto_duration:44044|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 850609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 850615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 850622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:29 850628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349919609|now:1757653349850602|interv:69007| [2025/09/12 05:02:29 850635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349919609|now:1757653349850602|interval:69007|pto_count:0|srtt:35908 [2025/09/12 05:02:29 850642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:45609| [2025/09/12 05:02:29 850649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 850655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:933690| [2025/09/12 05:02:29 850664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 850668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349851668|now:1757653349850668|interv:1000| [2025/09/12 05:02:29 850672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 850675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 850679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349851668| [2025/09/12 05:02:29 850684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349851668| [2025/09/12 05:02:29 850687] [debug] |xqc_engine_wakeup_after|wakeup:1757653349851668|now:1757653349850687|diff:981| [2025/09/12 05:02:29 850694] [debug] |xqc_engine_main_logic|END|now:1757653349850443| [2025/09/12 05:02:29 851011] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349851010| [2025/09/12 05:02:29 851019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 851025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325891| [2025/09/12 05:02:29 851029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325892| [2025/09/12 05:02:29 851034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325892| [2025/09/12 05:02:29 851052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 851057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:982|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:983|path_largest_ack:982| [2025/09/12 05:02:29 851062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46811|prior_delivered:868172|prior_time:1757653349811142|is_app_limited:0|send_elapse:35863|ack_elapse:39868|ctl_first_sent_time:1757653349812591|lagest_ack_time:1757653349851010|curr_delivered:914983| [2025/09/12 05:02:29 851066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349812591| [2025/09/12 05:02:29 851071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1929||sndq_packets_used_bytes:0|sndq_packets_free:760| [2025/09/12 05:02:29 851075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:983|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:983|path_largest_ack:983| [2025/09/12 05:02:29 851079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46811|prior_delivered:868172|prior_time:1757653349811142|is_app_limited:0|send_elapse:35863|ack_elapse:39868|ctl_first_sent_time:1757653349812591|lagest_ack_time:1757653349851010|curr_delivered:916183| [2025/09/12 05:02:29 851084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349812696| [2025/09/12 05:02:29 851087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1928||sndq_packets_used_bytes:0|sndq_packets_free:761| [2025/09/12 05:02:29 851091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35908|rttvar:2034|minrtt:30495|latest_rtt:38314|ack_delay:32| [2025/09/12 05:02:29 851096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36205|rttvar:2119|minrtt:30495|latest_rtt:38314|ack_delay:32| [2025/09/12 05:02:29 851105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:983|lost_pn:980|thresh:3| [2025/09/12 05:02:29 851109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 851113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36205|rtt_var:2119|pto_duration:44681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 851117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 851121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 851125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 851129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349920246|now:1757653349851113|interv:69133| [2025/09/12 05:02:29 851133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349920246|now:1757653349851113|interval:69133|pto_count:0|srtt:36205 [2025/09/12 05:02:29 851137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35863, ack_elapse 39868, delivered 48011|rate 1204249|lost 204| [2025/09/12 05:02:29 851142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204249) in round 22| [2025/09/12 05:02:29 851146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 851150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 851154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349812696|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 851158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349812696|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 851163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:43209|srtt:36205|latest_rtt:38314|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 851168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 851171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 851176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325892|largest:698325892|pns:2| [2025/09/12 05:02:29 851180] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325892|frame:PADDING ACK |recv_time:1757653349851010|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 851185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469851010|now:1757653349851010|interv:120000000| [2025/09/12 05:02:29 851189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469851010|now:1757653349851010|interv:120000000| [2025/09/12 05:02:29 851193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349851668|pq_index:0| [2025/09/12 05:02:29 851199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349850443| [2025/09/12 05:02:29 851203] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349851203| [2025/09/12 05:02:29 851208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349851207| [2025/09/12 05:02:29 851214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36205|min_srtt:36205|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 851218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:984000| [2025/09/12 05:02:29 851223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 851227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 851232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36205|min_srtt:36205|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 851236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:985170| [2025/09/12 05:02:29 851240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 851244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 851249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36205|min_srtt:36205|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 851253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:986340| [2025/09/12 05:02:29 851257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 851261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 851265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 851269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 851273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 851277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:933690| [2025/09/12 05:02:29 851284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 851288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 851292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349851668| [2025/09/12 05:02:29 851296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349851668| [2025/09/12 05:02:29 851300] [debug] |xqc_engine_wakeup_after|wakeup:1757653349851668|now:1757653349851300|diff:368| [2025/09/12 05:02:29 851304] [debug] |xqc_engine_main_logic|END|now:1757653349851207| [2025/09/12 05:02:29 851309] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349851309| [2025/09/12 05:02:29 851313] [debug] |xqc_engine_wakeup_after|wakeup:1757653349851668|now:1757653349851312|diff:356| [2025/09/12 05:02:29 851316] [debug] |xqc_engine_main_logic|END|now:1757653349851309| [2025/09/12 05:02:29 852385] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349852385| [2025/09/12 05:02:29 852395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349851668|pq_index:0| [2025/09/12 05:02:29 852399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349851207| [2025/09/12 05:02:29 852404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349852403| [2025/09/12 05:02:29 852409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349851668|now:1757653349852403| [2025/09/12 05:02:29 852413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349851668|now:1757653349852403| [2025/09/12 05:02:29 852417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 852422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36205|min_srtt:36205|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 852426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:986340| [2025/09/12 05:02:29 852431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 852435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 852439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 852443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 852448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 852452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:933690| [2025/09/12 05:02:29 852456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 852461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1020| [2025/09/12 05:02:29 852488] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1020|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349852468|stream_id:0|stream_offset:933690| [2025/09/12 05:02:29 852498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1020|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 852506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 852512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36205|rtt_var:2119|pto_duration:44681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 852519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 852526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 852532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 852538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349922149|now:1757653349852512|interv:69637| [2025/09/12 05:02:29 852545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349922149|now:1757653349852512|interval:69637|pto_count:0|srtt:36205 [2025/09/12 05:02:29 852550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 852555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 852559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:934860| [2025/09/12 05:02:29 852563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 852567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1021| [2025/09/12 05:02:29 852591] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1021|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653349852574|stream_id:0|stream_offset:934860| [2025/09/12 05:02:29 852597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1021|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 852604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:29 852611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36205|rtt_var:2119|pto_duration:44681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 852618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 852625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 852631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:29 852638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349922255|now:1757653349852611|interv:69644| [2025/09/12 05:02:29 852644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349922255|now:1757653349852611|interval:69644|pto_count:0|srtt:36205 [2025/09/12 05:02:29 852657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:45609| [2025/09/12 05:02:29 852665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 852672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:936030| [2025/09/12 05:02:29 852678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 852682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349853682|now:1757653349852682|interv:1000| [2025/09/12 05:02:29 852686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 852689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 852693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349853682| [2025/09/12 05:02:29 852698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349853682| [2025/09/12 05:02:29 852701] [debug] |xqc_engine_wakeup_after|wakeup:1757653349853682|now:1757653349852701|diff:981| [2025/09/12 05:02:29 852706] [debug] |xqc_engine_main_logic|END|now:1757653349852403| [2025/09/12 05:02:29 853009] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349853008| [2025/09/12 05:02:29 853016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 853022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325892| [2025/09/12 05:02:29 853026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325893| [2025/09/12 05:02:29 853031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325893| [2025/09/12 05:02:29 853035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 853054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:984|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:985|path_largest_ack:984| [2025/09/12 05:02:29 853059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49211|prior_delivered:868172|prior_time:1757653349811142|is_app_limited:0|send_elapse:36075|ack_elapse:41866|ctl_first_sent_time:1757653349812803|lagest_ack_time:1757653349853008|curr_delivered:917383| [2025/09/12 05:02:29 853063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349812803| [2025/09/12 05:02:29 853068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1927||sndq_packets_used_bytes:0|sndq_packets_free:762| [2025/09/12 05:02:29 853072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:985|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:985|path_largest_ack:985| [2025/09/12 05:02:29 853076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48011|prior_delivered:870572|prior_time:1757653349813152|is_app_limited:0|send_elapse:35020|ack_elapse:39856|ctl_first_sent_time:1757653349814604|lagest_ack_time:1757653349853008|curr_delivered:918583| [2025/09/12 05:02:29 853085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349814604| [2025/09/12 05:02:29 853089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1926||sndq_packets_used_bytes:0|sndq_packets_free:763| [2025/09/12 05:02:29 853093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36205|rttvar:2119|minrtt:30495|latest_rtt:38404|ack_delay:32| [2025/09/12 05:02:29 853097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36476|rttvar:2131|minrtt:30495|latest_rtt:38404|ack_delay:32| [2025/09/12 05:02:29 853101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:985|lost_pn:982|thresh:3| [2025/09/12 05:02:29 853105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 853109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36476|rtt_var:2131|pto_duration:45000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 853113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 853117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 853121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 853125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349922574|now:1757653349853109|interv:69465| [2025/09/12 05:02:29 853129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349922574|now:1757653349853109|interval:69465|pto_count:0|srtt:36476 [2025/09/12 05:02:29 853133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35020, ack_elapse 39856, delivered 48011|rate 1204611|lost 204| [2025/09/12 05:02:29 853138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204611) in round 22| [2025/09/12 05:02:29 853142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 853146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 853150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349814604|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 853154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349814604|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 853158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:43209|srtt:36476|latest_rtt:38404|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 853163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 853167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 853172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325893|largest:698325893|pns:2| [2025/09/12 05:02:29 853178] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325893|frame:PADDING ACK |recv_time:1757653349853008|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 853183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469853008|now:1757653349853008|interv:120000000| [2025/09/12 05:02:29 853187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469853008|now:1757653349853008|interv:120000000| [2025/09/12 05:02:29 853191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349853682|pq_index:0| [2025/09/12 05:02:29 853195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349852403| [2025/09/12 05:02:29 853199] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349853199| [2025/09/12 05:02:29 853204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349853203| [2025/09/12 05:02:29 853209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36476|min_srtt:36476|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 853214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:986340| [2025/09/12 05:02:29 853218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36476|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 853222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 853227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36476|min_srtt:36476|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 853231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:987510| [2025/09/12 05:02:29 853235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36476|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 853239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 853243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36476|min_srtt:36476|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 853248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:988680| [2025/09/12 05:02:29 853252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 853256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 853259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 853266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 853270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 853274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:936030| [2025/09/12 05:02:29 853279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 853282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 853286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349853682| [2025/09/12 05:02:29 853290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349853682| [2025/09/12 05:02:29 853294] [debug] |xqc_engine_wakeup_after|wakeup:1757653349853682|now:1757653349853294|diff:388| [2025/09/12 05:02:29 853298] [debug] |xqc_engine_main_logic|END|now:1757653349853203| [2025/09/12 05:02:29 853303] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349853303| [2025/09/12 05:02:29 853307] [debug] |xqc_engine_wakeup_after|wakeup:1757653349853682|now:1757653349853307|diff:375| [2025/09/12 05:02:29 853311] [debug] |xqc_engine_main_logic|END|now:1757653349853303| [2025/09/12 05:02:29 854379] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349854379| [2025/09/12 05:02:29 854389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349853682|pq_index:0| [2025/09/12 05:02:29 854393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349853203| [2025/09/12 05:02:29 854398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349854397| [2025/09/12 05:02:29 854403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349853682|now:1757653349854397| [2025/09/12 05:02:29 854407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349853682|now:1757653349854397| [2025/09/12 05:02:29 854411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 854416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36476|min_srtt:36476|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 854420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:988680| [2025/09/12 05:02:29 854425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 854429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 854432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 854437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 854441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 854452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:936030| [2025/09/12 05:02:29 854456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 854461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1022| [2025/09/12 05:02:29 854488] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1022|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349854468|stream_id:0|stream_offset:936030| [2025/09/12 05:02:29 854493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1022|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 854498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 854504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36476|rtt_var:2131|pto_duration:45000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 854511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 854517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 854523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 854530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349924468|now:1757653349854504|interv:69964| [2025/09/12 05:02:29 854536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349924468|now:1757653349854504|interval:69964|pto_count:0|srtt:36476 [2025/09/12 05:02:29 854543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 854549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 854553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:937200| [2025/09/12 05:02:29 854558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 854562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349855562|now:1757653349854562|interv:1000| [2025/09/12 05:02:29 854566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 854569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 854573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349855562| [2025/09/12 05:02:29 854577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349855562| [2025/09/12 05:02:29 854581] [debug] |xqc_engine_wakeup_after|wakeup:1757653349855562|now:1757653349854581|diff:981| [2025/09/12 05:02:29 854586] [debug] |xqc_engine_main_logic|END|now:1757653349854397| [2025/09/12 05:02:29 854998] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349854997| [2025/09/12 05:02:29 855011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 855017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325893| [2025/09/12 05:02:29 855020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325894| [2025/09/12 05:02:29 855026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325894| [2025/09/12 05:02:29 855030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 855035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:986|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:987|path_largest_ack:986| [2025/09/12 05:02:29 855054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49211|prior_delivered:870572|prior_time:1757653349813152|is_app_limited:0|send_elapse:35121|ack_elapse:41845|ctl_first_sent_time:1757653349814705|lagest_ack_time:1757653349854997|curr_delivered:919783| [2025/09/12 05:02:29 855059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349814705| [2025/09/12 05:02:29 855063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1925||sndq_packets_used_bytes:0|sndq_packets_free:764| [2025/09/12 05:02:29 855068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:987|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:987|path_largest_ack:987| [2025/09/12 05:02:29 855072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48011|prior_delivered:872972|prior_time:1757653349815153|is_app_limited:0|send_elapse:36857|ack_elapse:39844|ctl_first_sent_time:1757653349816602|lagest_ack_time:1757653349854997|curr_delivered:920983| [2025/09/12 05:02:29 855076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349816602| [2025/09/12 05:02:29 855080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1924||sndq_packets_used_bytes:0|sndq_packets_free:765| [2025/09/12 05:02:29 855084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36476|rttvar:2131|minrtt:30495|latest_rtt:38395|ack_delay:32| [2025/09/12 05:02:29 855089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36712|rttvar:2070|minrtt:30495|latest_rtt:38395|ack_delay:32| [2025/09/12 05:02:29 855093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:987|lost_pn:984|thresh:3| [2025/09/12 05:02:29 855097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 855101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36712|rtt_var:2070|pto_duration:44992|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 855105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 855109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 855113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 855117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349924460|now:1757653349855101|interv:69359| [2025/09/12 05:02:29 855124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349924460|now:1757653349855101|interval:69359|pto_count:0|srtt:36712 [2025/09/12 05:02:29 855128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36857, ack_elapse 39844, delivered 48011|rate 1204974|lost 204| [2025/09/12 05:02:29 855132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204974) in round 22| [2025/09/12 05:02:29 855137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 855141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 855144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349816602|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 855149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349816602|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 855153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:36712|latest_rtt:38395|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 855159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 855162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 855166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325894|largest:698325894|pns:2| [2025/09/12 05:02:29 855171] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325894|frame:PADDING ACK |recv_time:1757653349854997|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 855176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469854997|now:1757653349854997|interv:120000000| [2025/09/12 05:02:29 855180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469854997|now:1757653349854997|interv:120000000| [2025/09/12 05:02:29 855184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349855562|pq_index:0| [2025/09/12 05:02:29 855188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349854397| [2025/09/12 05:02:29 855191] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349855191| [2025/09/12 05:02:29 855196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349855195| [2025/09/12 05:02:29 855202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36712|min_srtt:36712|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 855206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:988680| [2025/09/12 05:02:29 855211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36712|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 855218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 855222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36712|min_srtt:36712|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 855226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:989850| [2025/09/12 05:02:29 855231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36712|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 855235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 855239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36712|min_srtt:36712|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 855243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:991020| [2025/09/12 05:02:29 855247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 855251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 855255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 855259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 855263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 855267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:937200| [2025/09/12 05:02:29 855272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 855275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 855279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349855562| [2025/09/12 05:02:29 855283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349855562| [2025/09/12 05:02:29 855287] [debug] |xqc_engine_wakeup_after|wakeup:1757653349855562|now:1757653349855287|diff:275| [2025/09/12 05:02:29 855291] [debug] |xqc_engine_main_logic|END|now:1757653349855195| [2025/09/12 05:02:29 855296] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349855296| [2025/09/12 05:02:29 855300] [debug] |xqc_engine_wakeup_after|wakeup:1757653349855562|now:1757653349855300|diff:262| [2025/09/12 05:02:29 855304] [debug] |xqc_engine_main_logic|END|now:1757653349855296| [2025/09/12 05:02:29 856373] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349856373| [2025/09/12 05:02:29 856383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349855562|pq_index:0| [2025/09/12 05:02:29 856392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349855195| [2025/09/12 05:02:29 856397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349856396| [2025/09/12 05:02:29 856401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349855562|now:1757653349856396| [2025/09/12 05:02:29 856405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349855562|now:1757653349856396| [2025/09/12 05:02:29 856409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 856414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36712|min_srtt:36712|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 856419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:991020| [2025/09/12 05:02:29 856423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 856427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 856431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 856435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 856440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 856444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:937200| [2025/09/12 05:02:29 856448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 856452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1023| [2025/09/12 05:02:29 856480] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1023|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349856459|stream_id:0|stream_offset:937200| [2025/09/12 05:02:29 856486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1023|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 856490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 856497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36712|rtt_var:2070|pto_duration:44992|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 856504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 856510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 856516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 856529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349926451|now:1757653349856497|interv:69954| [2025/09/12 05:02:29 856536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349926451|now:1757653349856497|interval:69954|pto_count:0|srtt:36712 [2025/09/12 05:02:29 856541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 856546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 856550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:938370| [2025/09/12 05:02:29 856555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 856559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1024| [2025/09/12 05:02:29 856582] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1024|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349856565|stream_id:0|stream_offset:938370| [2025/09/12 05:02:29 856588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1024|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 856595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 856602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36712|rtt_var:2070|pto_duration:44992|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 856609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 856615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 856622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 856628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349926557|now:1757653349856602|interv:69955| [2025/09/12 05:02:29 856635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349926557|now:1757653349856602|interval:69955|pto_count:0|srtt:36712 [2025/09/12 05:02:29 856642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 856649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 856656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:939540| [2025/09/12 05:02:29 856663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 856668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349857668|now:1757653349856668|interv:1000| [2025/09/12 05:02:29 856672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 856684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 856688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349857668| [2025/09/12 05:02:29 856692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349857668| [2025/09/12 05:02:29 856696] [debug] |xqc_engine_wakeup_after|wakeup:1757653349857668|now:1757653349856696|diff:972| [2025/09/12 05:02:29 856700] [debug] |xqc_engine_main_logic|END|now:1757653349856396| [2025/09/12 05:02:29 857004] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349857003| [2025/09/12 05:02:29 857011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 857017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325894| [2025/09/12 05:02:29 857021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325895| [2025/09/12 05:02:29 857026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325895| [2025/09/12 05:02:29 857031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 857035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:988|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:989|path_largest_ack:988| [2025/09/12 05:02:29 857054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49211|prior_delivered:872972|prior_time:1757653349815153|is_app_limited:0|send_elapse:36957|ack_elapse:41850|ctl_first_sent_time:1757653349816702|lagest_ack_time:1757653349857003|curr_delivered:922183| [2025/09/12 05:02:29 857059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349816702| [2025/09/12 05:02:29 857063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1923||sndq_packets_used_bytes:0|sndq_packets_free:766| [2025/09/12 05:02:29 857067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:989|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:989|path_largest_ack:989| [2025/09/12 05:02:29 857072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49211|prior_delivered:872972|prior_time:1757653349815153|is_app_limited:0|send_elapse:36957|ack_elapse:41850|ctl_first_sent_time:1757653349816702|lagest_ack_time:1757653349857003|curr_delivered:923383| [2025/09/12 05:02:29 857076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349816813| [2025/09/12 05:02:29 857080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1922||sndq_packets_used_bytes:0|sndq_packets_free:767| [2025/09/12 05:02:29 857084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36712|rttvar:2070|minrtt:30495|latest_rtt:40190|ack_delay:32| [2025/09/12 05:02:29 857088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37142|rttvar:2414|minrtt:30495|latest_rtt:40190|ack_delay:32| [2025/09/12 05:02:29 857093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:989|lost_pn:986|thresh:3| [2025/09/12 05:02:29 857096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 857100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37142|rtt_var:2414|pto_duration:46798|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 857110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 857113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 857117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 857121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349928363|now:1757653349857100|interv:71263| [2025/09/12 05:02:29 857125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349928363|now:1757653349857100|interval:71263|pto_count:0|srtt:37142 [2025/09/12 05:02:29 857129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36957, ack_elapse 41850, delivered 50411|rate 1204563|lost 204| [2025/09/12 05:02:29 857134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204563) in round 22| [2025/09/12 05:02:29 857138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 857142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 857146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349816813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 857150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349816813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 857155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:37142|latest_rtt:40190|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 857160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 857163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 857168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325895|largest:698325895|pns:2| [2025/09/12 05:02:29 857172] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325895|frame:PADDING ACK |recv_time:1757653349857003|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 857177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469857003|now:1757653349857003|interv:120000000| [2025/09/12 05:02:29 857181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469857003|now:1757653349857003|interv:120000000| [2025/09/12 05:02:29 857185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349857668|pq_index:0| [2025/09/12 05:02:29 857189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349856396| [2025/09/12 05:02:29 857193] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349857193| [2025/09/12 05:02:29 857198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349857197| [2025/09/12 05:02:29 857206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37142|min_srtt:37142|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 857210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:991020| [2025/09/12 05:02:29 857215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37142|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 857219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 857224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37142|min_srtt:37142|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 857228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:992190| [2025/09/12 05:02:29 857232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37142|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 857236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 857240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37142|min_srtt:37142|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 857244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:993360| [2025/09/12 05:02:29 857249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 857253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 857256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 857260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 857265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 857269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:939540| [2025/09/12 05:02:29 857273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 857277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 857281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349857668| [2025/09/12 05:02:29 857285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349857668| [2025/09/12 05:02:29 857291] [debug] |xqc_engine_wakeup_after|wakeup:1757653349857668|now:1757653349857291|diff:377| [2025/09/12 05:02:29 857295] [debug] |xqc_engine_main_logic|END|now:1757653349857197| [2025/09/12 05:02:29 857300] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349857300| [2025/09/12 05:02:29 857304] [debug] |xqc_engine_wakeup_after|wakeup:1757653349857668|now:1757653349857304|diff:364| [2025/09/12 05:02:29 857308] [debug] |xqc_engine_main_logic|END|now:1757653349857300| [2025/09/12 05:02:29 858377] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349858377| [2025/09/12 05:02:29 858387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349857668|pq_index:0| [2025/09/12 05:02:29 858392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349857197| [2025/09/12 05:02:29 858396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349858396| [2025/09/12 05:02:29 858401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349857668|now:1757653349858396| [2025/09/12 05:02:29 858405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349857668|now:1757653349858396| [2025/09/12 05:02:29 858409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 858414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37142|min_srtt:37142|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 858419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:993360| [2025/09/12 05:02:29 858423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 858427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 858431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 858435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 858439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 858444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:939540| [2025/09/12 05:02:29 858448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 858452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1025| [2025/09/12 05:02:29 858479] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1025|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349858459|stream_id:0|stream_offset:939540| [2025/09/12 05:02:29 858485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1025|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 858489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 858502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37142|rtt_var:2414|pto_duration:46798|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 858509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 858516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 858522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 858529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349930257|now:1757653349858502|interv:71755| [2025/09/12 05:02:29 858536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349930257|now:1757653349858502|interval:71755|pto_count:0|srtt:37142 [2025/09/12 05:02:29 858541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 858546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 858550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:940710| [2025/09/12 05:02:29 858554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 858558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349859558|now:1757653349858558|interv:1000| [2025/09/12 05:02:29 858562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 858566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 858570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349859558| [2025/09/12 05:02:29 858574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349859558| [2025/09/12 05:02:29 858578] [debug] |xqc_engine_wakeup_after|wakeup:1757653349859558|now:1757653349858578|diff:980| [2025/09/12 05:02:29 858582] [debug] |xqc_engine_main_logic|END|now:1757653349858396| [2025/09/12 05:02:29 858987] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349858986| [2025/09/12 05:02:29 858995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 859001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325895| [2025/09/12 05:02:29 859005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325896| [2025/09/12 05:02:29 859010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325896| [2025/09/12 05:02:29 859015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 859019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:990|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:991|path_largest_ack:990| [2025/09/12 05:02:29 859024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49211|prior_delivered:875372|prior_time:1757653349817147|is_app_limited:0|send_elapse:35920|ack_elapse:41839|ctl_first_sent_time:1757653349818594|lagest_ack_time:1757653349858986|curr_delivered:924583| [2025/09/12 05:02:29 859033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349818594| [2025/09/12 05:02:29 859052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1921||sndq_packets_used_bytes:0|sndq_packets_free:768| [2025/09/12 05:02:29 859057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:991|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:991|path_largest_ack:991| [2025/09/12 05:02:29 859061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49211|prior_delivered:875372|prior_time:1757653349817147|is_app_limited:0|send_elapse:35920|ack_elapse:41839|ctl_first_sent_time:1757653349818594|lagest_ack_time:1757653349858986|curr_delivered:925783| [2025/09/12 05:02:29 859066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349818695| [2025/09/12 05:02:29 859070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1920||sndq_packets_used_bytes:0|sndq_packets_free:769| [2025/09/12 05:02:29 859074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37142|rttvar:2414|minrtt:30495|latest_rtt:40291|ack_delay:32| [2025/09/12 05:02:29 859078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37532|rttvar:2590|minrtt:30495|latest_rtt:40291|ack_delay:32| [2025/09/12 05:02:29 859082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:991|lost_pn:988|thresh:3| [2025/09/12 05:02:29 859087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 859091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37532|rtt_var:2590|pto_duration:47892|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 859095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 859099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 859103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 859107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349931351|now:1757653349859090|interv:72261| [2025/09/12 05:02:29 859111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349931351|now:1757653349859090|interval:72261|pto_count:0|srtt:37532 [2025/09/12 05:02:29 859115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35920, ack_elapse 41839, delivered 50411|rate 1204880|lost 204| [2025/09/12 05:02:29 859119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204880) in round 22| [2025/09/12 05:02:29 859124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 859128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 859132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349818695|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 859136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349818695|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 859143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:37532|latest_rtt:40291|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 859148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 859152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 859157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325896|largest:698325896|pns:2| [2025/09/12 05:02:29 859161] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325896|frame:PADDING ACK |recv_time:1757653349858986|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 859166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469858986|now:1757653349858986|interv:120000000| [2025/09/12 05:02:29 859170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469858986|now:1757653349858986|interv:120000000| [2025/09/12 05:02:29 859174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349859558|pq_index:0| [2025/09/12 05:02:29 859178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349858396| [2025/09/12 05:02:29 859182] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349859181| [2025/09/12 05:02:29 859186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349859185| [2025/09/12 05:02:29 859192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37532|min_srtt:37532|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 859196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:993360| [2025/09/12 05:02:29 859201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37532|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 859205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 859209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37532|min_srtt:37532|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 859213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:994530| [2025/09/12 05:02:29 859218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37532|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 859222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 859229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37532|min_srtt:37532|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 859233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:995700| [2025/09/12 05:02:29 859237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 859241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 859244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 859249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 859253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 859257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:940710| [2025/09/12 05:02:29 859261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 859265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 859269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349859558| [2025/09/12 05:02:29 859273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349859558| [2025/09/12 05:02:29 859277] [debug] |xqc_engine_wakeup_after|wakeup:1757653349859558|now:1757653349859277|diff:281| [2025/09/12 05:02:29 859281] [debug] |xqc_engine_main_logic|END|now:1757653349859185| [2025/09/12 05:02:29 859286] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349859286| [2025/09/12 05:02:29 859290] [debug] |xqc_engine_wakeup_after|wakeup:1757653349859558|now:1757653349859290|diff:268| [2025/09/12 05:02:29 859293] [debug] |xqc_engine_main_logic|END|now:1757653349859286| [2025/09/12 05:02:29 860362] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349860362| [2025/09/12 05:02:29 860372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349859558|pq_index:0| [2025/09/12 05:02:29 860376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349859185| [2025/09/12 05:02:29 860381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349860380| [2025/09/12 05:02:29 860386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349860092|now:1757653349860380| [2025/09/12 05:02:29 860390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 860394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349860092|now:1757653349860380| [2025/09/12 05:02:29 860398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 860401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349859558|now:1757653349860380| [2025/09/12 05:02:29 860410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349859558|now:1757653349860380| [2025/09/12 05:02:29 860414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 860419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325896|ack_delay:25326|first_ack_range:37|largest_pkt_recv_time:1757653349835092| [2025/09/12 05:02:29 860423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325896|low:698325859|pkt_pns:2| [2025/09/12 05:02:29 860427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325884|frame_largest_recv:698325896| [2025/09/12 05:02:29 860431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 860436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37532|min_srtt:37532|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 860440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:995700| [2025/09/12 05:02:29 860445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 860448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 860452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 860456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 860461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 860465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:940710| [2025/09/12 05:02:29 860469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 860473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1026| [2025/09/12 05:02:29 860501] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1026|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:40809|now:1757653349860481|stream_id:0|stream_offset:940710| [2025/09/12 05:02:29 860507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1026|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 860511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 860518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37532|rtt_var:2590|pto_duration:47892|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 860525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 860531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 860538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42018| [2025/09/12 05:02:29 860550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349933373|now:1757653349860518|interv:72855| [2025/09/12 05:02:29 860556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349933373|now:1757653349860518|interval:72855|pto_count:0|srtt:37532 [2025/09/12 05:02:29 860562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42018| [2025/09/12 05:02:29 860567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 860571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42018|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:941880| [2025/09/12 05:02:29 860575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 860579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1027| [2025/09/12 05:02:29 860603] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1027|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42018|now:1757653349860586|stream_id:0|stream_offset:941880| [2025/09/12 05:02:29 860610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1027|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 860618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42018|applimit:0| [2025/09/12 05:02:29 860624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37532|rtt_var:2590|pto_duration:47892|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 860631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 860637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 860644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43218| [2025/09/12 05:02:29 860650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349933478|now:1757653349860624|interv:72854| [2025/09/12 05:02:29 860656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349933478|now:1757653349860624|interval:72854|pto_count:0|srtt:37532 [2025/09/12 05:02:29 860664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43218| [2025/09/12 05:02:29 860672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 860679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43218|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:943050| [2025/09/12 05:02:29 860686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 860692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349861692|now:1757653349860692|interv:1000| [2025/09/12 05:02:29 860697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 860700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 860709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349861692| [2025/09/12 05:02:29 860713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349861692| [2025/09/12 05:02:29 860717] [debug] |xqc_engine_wakeup_after|wakeup:1757653349861692|now:1757653349860717|diff:975| [2025/09/12 05:02:29 860722] [debug] |xqc_engine_main_logic|END|now:1757653349860380| [2025/09/12 05:02:29 860987] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349860986| [2025/09/12 05:02:29 860995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 861001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325896| [2025/09/12 05:02:29 861004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325897| [2025/09/12 05:02:29 861010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325897| [2025/09/12 05:02:29 861014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 861019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:992|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:993|path_largest_ack:992| [2025/09/12 05:02:29 861023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49200|prior_delivered:877783|prior_time:1757653349819153|is_app_limited:0|send_elapse:35902|ack_elapse:41833|ctl_first_sent_time:1757653349820610|lagest_ack_time:1757653349860986|curr_delivered:926983| [2025/09/12 05:02:29 861028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349820610| [2025/09/12 05:02:29 861032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1919||sndq_packets_used_bytes:0|sndq_packets_free:770| [2025/09/12 05:02:29 861036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:993|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:993|path_largest_ack:993| [2025/09/12 05:02:29 861055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49200|prior_delivered:877783|prior_time:1757653349819153|is_app_limited:0|send_elapse:35902|ack_elapse:41833|ctl_first_sent_time:1757653349820610|lagest_ack_time:1757653349860986|curr_delivered:928183| [2025/09/12 05:02:29 861059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349820714| [2025/09/12 05:02:29 861063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1918||sndq_packets_used_bytes:0|sndq_packets_free:771| [2025/09/12 05:02:29 861067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37532|rttvar:2590|minrtt:30495|latest_rtt:40272|ack_delay:32| [2025/09/12 05:02:29 861072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37871|rttvar:2620|minrtt:30495|latest_rtt:40272|ack_delay:32| [2025/09/12 05:02:29 861076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:993|lost_pn:990|thresh:3| [2025/09/12 05:02:29 861080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 861084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37871|rtt_var:2620|pto_duration:48351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 861093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 861097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 861100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40818| [2025/09/12 05:02:29 861104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349933937|now:1757653349861084|interv:72853| [2025/09/12 05:02:29 861108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349933937|now:1757653349861084|interval:72853|pto_count:0|srtt:37871 [2025/09/12 05:02:29 861113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35902, ack_elapse 41833, delivered 50400|rate 1204790|lost 204| [2025/09/12 05:02:29 861117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204790) in round 22| [2025/09/12 05:02:29 861121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 861125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 861129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349820714|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 861133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349820714|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 861138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40818|srtt:37871|latest_rtt:40272|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 861143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 861147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 861151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325897|largest:698325897|pns:2| [2025/09/12 05:02:29 861155] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325897|frame:PADDING ACK |recv_time:1757653349860986|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 861160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469860986|now:1757653349860986|interv:120000000| [2025/09/12 05:02:29 861164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469860986|now:1757653349860986|interv:120000000| [2025/09/12 05:02:29 861168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349861692|pq_index:0| [2025/09/12 05:02:29 861172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349860380| [2025/09/12 05:02:29 861176] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349861176| [2025/09/12 05:02:29 861180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349861179| [2025/09/12 05:02:29 861189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37871|min_srtt:37871|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 861193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40818|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:995700| [2025/09/12 05:02:29 861198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37871|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 861202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 861206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37871|min_srtt:37871|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 861210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40818|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:996870| [2025/09/12 05:02:29 861214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37871|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 861219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 861223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37871|min_srtt:37871|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 861227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40818|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:998040| [2025/09/12 05:02:29 861231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 861235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 861239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 861243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 861247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 861251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40818|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:943050| [2025/09/12 05:02:29 861256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 861259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 861263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349861692| [2025/09/12 05:02:29 861267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349861692| [2025/09/12 05:02:29 861271] [debug] |xqc_engine_wakeup_after|wakeup:1757653349861692|now:1757653349861271|diff:421| [2025/09/12 05:02:29 861278] [debug] |xqc_engine_main_logic|END|now:1757653349861179| [2025/09/12 05:02:29 861283] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349861283| [2025/09/12 05:02:29 861286] [debug] |xqc_engine_wakeup_after|wakeup:1757653349861692|now:1757653349861286|diff:406| [2025/09/12 05:02:29 861290] [debug] |xqc_engine_main_logic|END|now:1757653349861283| [2025/09/12 05:02:29 862359] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349862359| [2025/09/12 05:02:29 862369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349861692|pq_index:0| [2025/09/12 05:02:29 862373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349861179| [2025/09/12 05:02:29 862378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349862377| [2025/09/12 05:02:29 862383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349861692|now:1757653349862377| [2025/09/12 05:02:29 862387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349861692|now:1757653349862377| [2025/09/12 05:02:29 862391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 862396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37871|min_srtt:37871|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 862400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40818|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:998040| [2025/09/12 05:02:29 862405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 862408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 862412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 862416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 862421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 862425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40818|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:943050| [2025/09/12 05:02:29 862429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 862433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1028| [2025/09/12 05:02:29 862460] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1028|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40818|now:1757653349862441|stream_id:0|stream_offset:943050| [2025/09/12 05:02:29 862466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1028|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 862471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40818|applimit:0| [2025/09/12 05:02:29 862484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37871|rtt_var:2620|pto_duration:48351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 862491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 862497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 862504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42018| [2025/09/12 05:02:29 862510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349935792|now:1757653349862483|interv:73309| [2025/09/12 05:02:29 862517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349935792|now:1757653349862483|interval:73309|pto_count:0|srtt:37871 [2025/09/12 05:02:29 862522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42018| [2025/09/12 05:02:29 862526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 862531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42018|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:944220| [2025/09/12 05:02:29 862535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 862539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1029| [2025/09/12 05:02:29 862562] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1029|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42018|now:1757653349862545|stream_id:0|stream_offset:944220| [2025/09/12 05:02:29 862569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1029|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 862576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42018|applimit:0| [2025/09/12 05:02:29 862583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37871|rtt_var:2620|pto_duration:48351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 862590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 862596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 862602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43218| [2025/09/12 05:02:29 862609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349935896|now:1757653349862583|interv:73313| [2025/09/12 05:02:29 862615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349935896|now:1757653349862583|interval:73313|pto_count:0|srtt:37871 [2025/09/12 05:02:29 862622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43218| [2025/09/12 05:02:29 862630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 862636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43218|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:945390| [2025/09/12 05:02:29 862648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 862652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349863652|now:1757653349862652|interv:1000| [2025/09/12 05:02:29 862656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 862660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 862664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349863652| [2025/09/12 05:02:29 862668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349863652| [2025/09/12 05:02:29 862672] [debug] |xqc_engine_wakeup_after|wakeup:1757653349863652|now:1757653349862672|diff:980| [2025/09/12 05:02:29 862676] [debug] |xqc_engine_main_logic|END|now:1757653349862377| [2025/09/12 05:02:29 863005] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349863004| [2025/09/12 05:02:29 863012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 863018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325897| [2025/09/12 05:02:29 863022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325898| [2025/09/12 05:02:29 863028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325898| [2025/09/12 05:02:29 863032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 863036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:994|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:995|path_largest_ack:994| [2025/09/12 05:02:29 863055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51600|prior_delivered:877783|prior_time:1757653349819153|is_app_limited:0|send_elapse:36117|ack_elapse:43851|ctl_first_sent_time:1757653349820825|lagest_ack_time:1757653349863004|curr_delivered:929383| [2025/09/12 05:02:29 863060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349820825| [2025/09/12 05:02:29 863065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1917||sndq_packets_used_bytes:0|sndq_packets_free:772| [2025/09/12 05:02:29 863069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:995|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:995|path_largest_ack:995| [2025/09/12 05:02:29 863073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:880183|prior_time:1757653349821102|is_app_limited:0|send_elapse:35093|ack_elapse:41902|ctl_first_sent_time:1757653349822582|lagest_ack_time:1757653349863004|curr_delivered:930592| [2025/09/12 05:02:29 863077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349822582| [2025/09/12 05:02:29 863081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1916||sndq_packets_used_bytes:0|sndq_packets_free:773| [2025/09/12 05:02:29 863085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37871|rttvar:2620|minrtt:30495|latest_rtt:40422|ack_delay:48| [2025/09/12 05:02:29 863089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38184|rttvar:2590|minrtt:30495|latest_rtt:40422|ack_delay:48| [2025/09/12 05:02:29 863098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:995|lost_pn:992|thresh:3| [2025/09/12 05:02:29 863102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325878|pns:2| [2025/09/12 05:02:29 863106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 863110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38184|rtt_var:2590|pto_duration:48544|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 863114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 863118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 863122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 863126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349936089|now:1757653349863110|interv:72979| [2025/09/12 05:02:29 863130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349936089|now:1757653349863110|interval:72979|pto_count:0|srtt:38184 [2025/09/12 05:02:29 863134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35093, ack_elapse 41902, delivered 50409|rate 1203021|lost 204| [2025/09/12 05:02:29 863139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203021) in round 22| [2025/09/12 05:02:29 863143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 863147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 863150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2409|po_sent_time:1757653349822582|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 863155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2409|po_sent_time:1757653349822582|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 863159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:38184|latest_rtt:40422|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 863164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 863168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 863173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325898|largest:698325898|pns:2| [2025/09/12 05:02:29 863177] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325898|frame:PADDING ACK |recv_time:1757653349863004|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 863182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469863004|now:1757653349863004|interv:120000000| [2025/09/12 05:02:29 863189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469863004|now:1757653349863004|interv:120000000| [2025/09/12 05:02:29 863192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349863652|pq_index:0| [2025/09/12 05:02:29 863196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349862377| [2025/09/12 05:02:29 863200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349863200| [2025/09/12 05:02:29 863205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349863204| [2025/09/12 05:02:29 863211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38184|min_srtt:38184|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 863215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:998040| [2025/09/12 05:02:29 863219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38184|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 863224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 863228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38184|min_srtt:38184|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 863232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:999210| [2025/09/12 05:02:29 863236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38184|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 863240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 863245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38184|min_srtt:38184|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 863249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1000380| [2025/09/12 05:02:29 863253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 863257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 863261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 863265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 863269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 863276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:945390| [2025/09/12 05:02:29 863280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 863284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 863288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349863652| [2025/09/12 05:02:29 863292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349863652| [2025/09/12 05:02:29 863296] [debug] |xqc_engine_wakeup_after|wakeup:1757653349863652|now:1757653349863296|diff:356| [2025/09/12 05:02:29 863300] [debug] |xqc_engine_main_logic|END|now:1757653349863204| [2025/09/12 05:02:29 863305] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349863305| [2025/09/12 05:02:29 863309] [debug] |xqc_engine_wakeup_after|wakeup:1757653349863652|now:1757653349863308|diff:344| [2025/09/12 05:02:29 863312] [debug] |xqc_engine_main_logic|END|now:1757653349863305| [2025/09/12 05:02:29 864381] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349864381| [2025/09/12 05:02:29 864391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349863652|pq_index:0| [2025/09/12 05:02:29 864396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349863204| [2025/09/12 05:02:29 864401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349864400| [2025/09/12 05:02:29 864405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349863652|now:1757653349864400| [2025/09/12 05:02:29 864409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349863652|now:1757653349864400| [2025/09/12 05:02:29 864413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 864418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38184|min_srtt:38184|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 864423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1000380| [2025/09/12 05:02:29 864427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 864431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 864435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 864439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 864443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 864447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:945390| [2025/09/12 05:02:29 864452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 864461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1030| [2025/09/12 05:02:29 864488] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1030|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349864468|stream_id:0|stream_offset:945390| [2025/09/12 05:02:29 864493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1030|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 864498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 864505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38184|rtt_var:2590|pto_duration:48544|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 864512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 864518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 864525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 864531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349938012|now:1757653349864505|interv:73507| [2025/09/12 05:02:29 864537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349938012|now:1757653349864505|interval:73507|pto_count:0|srtt:38184 [2025/09/12 05:02:29 864545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 864549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 864554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:946560| [2025/09/12 05:02:29 864558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 864562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1031| [2025/09/12 05:02:29 864585] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1031|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349864568|stream_id:0|stream_offset:946560| [2025/09/12 05:02:29 864591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1031|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 864598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 864605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38184|rtt_var:2590|pto_duration:48544|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 864612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 864618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 864625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 864637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349938112|now:1757653349864605|interv:73507| [2025/09/12 05:02:29 864644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349938112|now:1757653349864605|interval:73507|pto_count:0|srtt:38184 [2025/09/12 05:02:29 864651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 864659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 864665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:947730| [2025/09/12 05:02:29 864672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 864676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349865675|now:1757653349864675|interv:1000| [2025/09/12 05:02:29 864679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 864683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 864687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349865675| [2025/09/12 05:02:29 864691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349865675| [2025/09/12 05:02:29 864695] [debug] |xqc_engine_wakeup_after|wakeup:1757653349865675|now:1757653349864695|diff:980| [2025/09/12 05:02:29 864700] [debug] |xqc_engine_main_logic|END|now:1757653349864400| [2025/09/12 05:02:29 864970] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349864969| [2025/09/12 05:02:29 864978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 864983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325898| [2025/09/12 05:02:29 864987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325899| [2025/09/12 05:02:29 864993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325899| [2025/09/12 05:02:29 864997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 865002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:996|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:997|path_largest_ack:996| [2025/09/12 05:02:29 865006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:880183|prior_time:1757653349821102|is_app_limited:0|send_elapse:35200|ack_elapse:43867|ctl_first_sent_time:1757653349822689|lagest_ack_time:1757653349864969|curr_delivered:931792| [2025/09/12 05:02:29 865011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349822689| [2025/09/12 05:02:29 865015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1915||sndq_packets_used_bytes:0|sndq_packets_free:774| [2025/09/12 05:02:29 865019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:997|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:997|path_largest_ack:997| [2025/09/12 05:02:29 865023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:882583|prior_time:1757653349823122|is_app_limited:0|send_elapse:35101|ack_elapse:41847|ctl_first_sent_time:1757653349824574|lagest_ack_time:1757653349864969|curr_delivered:932992| [2025/09/12 05:02:29 865033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349824574| [2025/09/12 05:02:29 865036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1914||sndq_packets_used_bytes:0|sndq_packets_free:775| [2025/09/12 05:02:29 865055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38184|rttvar:2590|minrtt:30495|latest_rtt:40395|ack_delay:32| [2025/09/12 05:02:29 865060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38456|rttvar:2487|minrtt:30495|latest_rtt:40395|ack_delay:32| [2025/09/12 05:02:29 865064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:997|lost_pn:994|thresh:3| [2025/09/12 05:02:29 865068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 865072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38456|rtt_var:2487|pto_duration:48404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 865076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 865080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 865084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 865088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349937972|now:1757653349865072|interv:72900| [2025/09/12 05:02:29 865092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349937972|now:1757653349865072|interval:72900|pto_count:0|srtt:38456 [2025/09/12 05:02:29 865096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35101, ack_elapse 41847, delivered 50409|rate 1204602|lost 204| [2025/09/12 05:02:29 865100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204602) in round 22| [2025/09/12 05:02:29 865104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 865109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 865112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349824574|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 865117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349824574|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 865121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:38456|latest_rtt:40395|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 865126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 865133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 865138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325899|largest:698325899|pns:2| [2025/09/12 05:02:29 865142] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325899|frame:PADDING ACK |recv_time:1757653349864969|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 865147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469864969|now:1757653349864969|interv:120000000| [2025/09/12 05:02:29 865151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469864969|now:1757653349864969|interv:120000000| [2025/09/12 05:02:29 865155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349865675|pq_index:0| [2025/09/12 05:02:29 865159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349864400| [2025/09/12 05:02:29 865163] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349865162| [2025/09/12 05:02:29 865167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349865166| [2025/09/12 05:02:29 865173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38456|min_srtt:38456|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 865178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1000380| [2025/09/12 05:02:29 865182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38456|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 865187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 865191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38456|min_srtt:38456|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 865195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1001550| [2025/09/12 05:02:29 865200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38456|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 865204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 865208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38456|min_srtt:38456|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 865212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1002720| [2025/09/12 05:02:29 865217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 865223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 865227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 865231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 865236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 865240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:947730| [2025/09/12 05:02:29 865244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 865248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 865252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349865675| [2025/09/12 05:02:29 865255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349865675| [2025/09/12 05:02:29 865259] [debug] |xqc_engine_wakeup_after|wakeup:1757653349865675|now:1757653349865259|diff:416| [2025/09/12 05:02:29 865263] [debug] |xqc_engine_main_logic|END|now:1757653349865166| [2025/09/12 05:02:29 865268] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349865268| [2025/09/12 05:02:29 865272] [debug] |xqc_engine_wakeup_after|wakeup:1757653349865675|now:1757653349865272|diff:403| [2025/09/12 05:02:29 865276] [debug] |xqc_engine_main_logic|END|now:1757653349865268| [2025/09/12 05:02:29 866344] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349866344| [2025/09/12 05:02:29 866354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349865675|pq_index:0| [2025/09/12 05:02:29 866358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349865166| [2025/09/12 05:02:29 866363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349866362| [2025/09/12 05:02:29 866368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349865675|now:1757653349866362| [2025/09/12 05:02:29 866372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349865675|now:1757653349866362| [2025/09/12 05:02:29 866376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 866381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38456|min_srtt:38456|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 866385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1002720| [2025/09/12 05:02:29 866390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 866394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 866398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 866406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 866411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 866415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:947730| [2025/09/12 05:02:29 866419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 866424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1032| [2025/09/12 05:02:29 866451] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1032|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349866431|stream_id:0|stream_offset:947730| [2025/09/12 05:02:29 866457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1032|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 866462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 866469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38456|rtt_var:2487|pto_duration:48404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 866476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 866482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 866488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 866495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349939835|now:1757653349866469|interv:73366| [2025/09/12 05:02:29 866501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349939835|now:1757653349866469|interval:73366|pto_count:0|srtt:38456 [2025/09/12 05:02:29 866508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 866513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 866517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:948900| [2025/09/12 05:02:29 866522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 866526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1033| [2025/09/12 05:02:29 866549] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1033|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349866532|stream_id:0|stream_offset:948900| [2025/09/12 05:02:29 866554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1033|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 866562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 866574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38456|rtt_var:2487|pto_duration:48404|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 866581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 866588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 866595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 866601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349939936|now:1757653349866574|interv:73362| [2025/09/12 05:02:29 866607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349939936|now:1757653349866574|interval:73362|pto_count:0|srtt:38456 [2025/09/12 05:02:29 866615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 866623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 866629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:950070| [2025/09/12 05:02:29 866635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 866639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349867639|now:1757653349866639|interv:1000| [2025/09/12 05:02:29 866643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 866647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 866651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349867639| [2025/09/12 05:02:29 866655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349867639| [2025/09/12 05:02:29 866659] [debug] |xqc_engine_wakeup_after|wakeup:1757653349867639|now:1757653349866658|diff:981| [2025/09/12 05:02:29 866663] [debug] |xqc_engine_main_logic|END|now:1757653349866362| [2025/09/12 05:02:29 866964] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349866963| [2025/09/12 05:02:29 866972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 866977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325899| [2025/09/12 05:02:29 866981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325900| [2025/09/12 05:02:29 866987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325900| [2025/09/12 05:02:29 866991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 866995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:998|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:999|path_largest_ack:998| [2025/09/12 05:02:29 867000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:882583|prior_time:1757653349823122|is_app_limited:0|send_elapse:35207|ack_elapse:43841|ctl_first_sent_time:1757653349824680|lagest_ack_time:1757653349866963|curr_delivered:934192| [2025/09/12 05:02:29 867009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349824680| [2025/09/12 05:02:29 867014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1913||sndq_packets_used_bytes:0|sndq_packets_free:776| [2025/09/12 05:02:29 867018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:999|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:999|path_largest_ack:999| [2025/09/12 05:02:29 867022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:882583|prior_time:1757653349823122|is_app_limited:0|send_elapse:35207|ack_elapse:43841|ctl_first_sent_time:1757653349824680|lagest_ack_time:1757653349866963|curr_delivered:935392| [2025/09/12 05:02:29 867026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349824790| [2025/09/12 05:02:29 867030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1912||sndq_packets_used_bytes:0|sndq_packets_free:777| [2025/09/12 05:02:29 867034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38456|rttvar:2487|minrtt:30495|latest_rtt:42173|ack_delay:32| [2025/09/12 05:02:29 867053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38916|rttvar:2787|minrtt:30495|latest_rtt:42173|ack_delay:32| [2025/09/12 05:02:29 867057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:999|lost_pn:996|thresh:3| [2025/09/12 05:02:29 867061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 867066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38916|rtt_var:2787|pto_duration:50064|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 867070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 867074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 867077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 867081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349941596|now:1757653349867065|interv:74531| [2025/09/12 05:02:29 867085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349941596|now:1757653349867065|interval:74531|pto_count:0|srtt:38916 [2025/09/12 05:02:29 867090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35207, ack_elapse 43841, delivered 52809|rate 1204557|lost 204| [2025/09/12 05:02:29 867094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204557) in round 22| [2025/09/12 05:02:29 867098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 867102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 867106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349824790|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 867110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349824790|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 867118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:38916|latest_rtt:42173|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 867123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 867127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 867131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325900|largest:698325900|pns:2| [2025/09/12 05:02:29 867136] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325900|frame:PADDING ACK |recv_time:1757653349866963|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 867140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469866963|now:1757653349866963|interv:120000000| [2025/09/12 05:02:29 867144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469866963|now:1757653349866963|interv:120000000| [2025/09/12 05:02:29 867148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349867639|pq_index:0| [2025/09/12 05:02:29 867152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349866362| [2025/09/12 05:02:29 867156] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349867156| [2025/09/12 05:02:29 867161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349867160| [2025/09/12 05:02:29 867166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38916|min_srtt:38916|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 867171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1002720| [2025/09/12 05:02:29 867175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38916|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 867180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 867184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38916|min_srtt:38916|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 867188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1003890| [2025/09/12 05:02:29 867192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38916|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 867197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 867204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38916|min_srtt:38916|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 867208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1005060| [2025/09/12 05:02:29 867212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 867216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 867219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 867224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 867228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 867232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:950070| [2025/09/12 05:02:29 867236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 867240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 867244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349867639| [2025/09/12 05:02:29 867248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349867639| [2025/09/12 05:02:29 867252] [debug] |xqc_engine_wakeup_after|wakeup:1757653349867639|now:1757653349867252|diff:387| [2025/09/12 05:02:29 867256] [debug] |xqc_engine_main_logic|END|now:1757653349867160| [2025/09/12 05:02:29 867261] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349867261| [2025/09/12 05:02:29 867265] [debug] |xqc_engine_wakeup_after|wakeup:1757653349867639|now:1757653349867265|diff:374| [2025/09/12 05:02:29 867268] [debug] |xqc_engine_main_logic|END|now:1757653349867261| [2025/09/12 05:02:29 868337] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349868337| [2025/09/12 05:02:29 868347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349867639|pq_index:0| [2025/09/12 05:02:29 868351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349867160| [2025/09/12 05:02:29 868356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349868355| [2025/09/12 05:02:29 868360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349867639|now:1757653349868355| [2025/09/12 05:02:29 868364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349867639|now:1757653349868355| [2025/09/12 05:02:29 868368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 868373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38916|min_srtt:38916|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 868378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1005060| [2025/09/12 05:02:29 868387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 868390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 868394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 868398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 868403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 868407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:950070| [2025/09/12 05:02:29 868411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 868416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1034| [2025/09/12 05:02:29 868443] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1034|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349868423|stream_id:0|stream_offset:950070| [2025/09/12 05:02:29 868449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1034|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 868453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 868460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38916|rtt_var:2787|pto_duration:50064|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 868467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 868473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 868480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 868486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349943487|now:1757653349868459|interv:75028| [2025/09/12 05:02:29 868492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349943487|now:1757653349868459|interval:75028|pto_count:0|srtt:38916 [2025/09/12 05:02:29 868499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 868505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 868509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:951240| [2025/09/12 05:02:29 868513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 868522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1035| [2025/09/12 05:02:29 868546] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1035|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349868529|stream_id:0|stream_offset:951240| [2025/09/12 05:02:29 868552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1035|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 868559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 868566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38916|rtt_var:2787|pto_duration:50064|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 868572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 868579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 868585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 868592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349943593|now:1757653349868565|interv:75028| [2025/09/12 05:02:29 868598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349943593|now:1757653349868565|interval:75028|pto_count:0|srtt:38916 [2025/09/12 05:02:29 868605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 868613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 868620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:952410| [2025/09/12 05:02:29 868626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 868632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349869632|now:1757653349868632|interv:1000| [2025/09/12 05:02:29 868636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 868639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 868643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349869632| [2025/09/12 05:02:29 868647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349869632| [2025/09/12 05:02:29 868651] [debug] |xqc_engine_wakeup_after|wakeup:1757653349869632|now:1757653349868651|diff:981| [2025/09/12 05:02:29 868656] [debug] |xqc_engine_main_logic|END|now:1757653349868355| [2025/09/12 05:02:29 868964] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349868963| [2025/09/12 05:02:29 868972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 868977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325900| [2025/09/12 05:02:29 868981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325901| [2025/09/12 05:02:29 868987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325901| [2025/09/12 05:02:29 868999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 869004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1000|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1001|path_largest_ack:1000| [2025/09/12 05:02:29 869009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:884983|prior_time:1757653349825097|is_app_limited:0|send_elapse:35052|ack_elapse:43866|ctl_first_sent_time:1757653349826544|lagest_ack_time:1757653349868963|curr_delivered:936592| [2025/09/12 05:02:29 869013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349826544| [2025/09/12 05:02:29 869018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1911||sndq_packets_used_bytes:0|sndq_packets_free:778| [2025/09/12 05:02:29 869022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1001|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1001|path_largest_ack:1001| [2025/09/12 05:02:29 869026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:884983|prior_time:1757653349825097|is_app_limited:0|send_elapse:35052|ack_elapse:43866|ctl_first_sent_time:1757653349826544|lagest_ack_time:1757653349868963|curr_delivered:937792| [2025/09/12 05:02:29 869030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349826648| [2025/09/12 05:02:29 869034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1910||sndq_packets_used_bytes:0|sndq_packets_free:779| [2025/09/12 05:02:29 869053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38916|rttvar:2787|minrtt:30495|latest_rtt:42315|ack_delay:32| [2025/09/12 05:02:29 869057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39337|rttvar:2932|minrtt:30495|latest_rtt:42315|ack_delay:32| [2025/09/12 05:02:29 869061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1001|lost_pn:998|thresh:3| [2025/09/12 05:02:29 869066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 869070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39337|rtt_var:2932|pto_duration:51065|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 869074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 869078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 869081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 869085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349944594|now:1757653349869069|interv:75525| [2025/09/12 05:02:29 869089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349944594|now:1757653349869069|interval:75525|pto_count:0|srtt:39337 [2025/09/12 05:02:29 869093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35052, ack_elapse 43866, delivered 52809|rate 1203870|lost 204| [2025/09/12 05:02:29 869098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203870) in round 22| [2025/09/12 05:02:29 869105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 869109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 869113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349826648|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 869118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349826648|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 869122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:39337|latest_rtt:42315|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 869128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 869131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 869136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325901|largest:698325901|pns:2| [2025/09/12 05:02:29 869140] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325901|frame:PADDING ACK |recv_time:1757653349868963|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 869145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469868963|now:1757653349868963|interv:120000000| [2025/09/12 05:02:29 869149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469868963|now:1757653349868963|interv:120000000| [2025/09/12 05:02:29 869153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349869632|pq_index:0| [2025/09/12 05:02:29 869157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349868355| [2025/09/12 05:02:29 869161] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349869161| [2025/09/12 05:02:29 869166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349869165| [2025/09/12 05:02:29 869171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39337|min_srtt:39337|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 869175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1005060| [2025/09/12 05:02:29 869180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39337|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 869184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 869189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39337|min_srtt:39337|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 869197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1006230| [2025/09/12 05:02:29 869202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39337|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 869206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 869210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39337|min_srtt:39337|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 869214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1007400| [2025/09/12 05:02:29 869219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 869222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 869226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 869230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 869235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 869239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:952410| [2025/09/12 05:02:29 869243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 869247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 869251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349869632| [2025/09/12 05:02:29 869255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349869632| [2025/09/12 05:02:29 869259] [debug] |xqc_engine_wakeup_after|wakeup:1757653349869632|now:1757653349869259|diff:373| [2025/09/12 05:02:29 869263] [debug] |xqc_engine_main_logic|END|now:1757653349869165| [2025/09/12 05:02:29 869268] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349869268| [2025/09/12 05:02:29 869272] [debug] |xqc_engine_wakeup_after|wakeup:1757653349869632|now:1757653349869272|diff:360| [2025/09/12 05:02:29 869276] [debug] |xqc_engine_main_logic|END|now:1757653349869268| [2025/09/12 05:02:29 870344] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349870344| [2025/09/12 05:02:29 870354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349869632|pq_index:0| [2025/09/12 05:02:29 870358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349869165| [2025/09/12 05:02:29 870363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349870362| [2025/09/12 05:02:29 870372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349869632|now:1757653349870362| [2025/09/12 05:02:29 870377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349869632|now:1757653349870362| [2025/09/12 05:02:29 870380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 870385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39337|min_srtt:39337|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 870390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1007400| [2025/09/12 05:02:29 870394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 870398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 870402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 870406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 870411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 870415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:952410| [2025/09/12 05:02:29 870419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 870423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1036| [2025/09/12 05:02:29 870451] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1036|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349870431|stream_id:0|stream_offset:952410| [2025/09/12 05:02:29 870457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1036|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 870461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 870468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39337|rtt_var:2932|pto_duration:51065|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 870475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 870481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 870487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 870494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349946496|now:1757653349870468|interv:76028| [2025/09/12 05:02:29 870501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349946496|now:1757653349870468|interval:76028|pto_count:0|srtt:39337 [2025/09/12 05:02:29 870512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 870517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 870521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:953580| [2025/09/12 05:02:29 870526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 870530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1037| [2025/09/12 05:02:29 870553] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1037|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349870536|stream_id:0|stream_offset:953580| [2025/09/12 05:02:29 870558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1037|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 870566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 870573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39337|rtt_var:2932|pto_duration:51065|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 870580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 870586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 870593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 870599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349946601|now:1757653349870573|interv:76028| [2025/09/12 05:02:29 870605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349946601|now:1757653349870573|interval:76028|pto_count:0|srtt:39337 [2025/09/12 05:02:29 870612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 870620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 870627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:954750| [2025/09/12 05:02:29 870634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 870639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349871639|now:1757653349870639|interv:1000| [2025/09/12 05:02:29 870643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 870647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 870651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349871639| [2025/09/12 05:02:29 870655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349871639| [2025/09/12 05:02:29 870659] [debug] |xqc_engine_wakeup_after|wakeup:1757653349871639|now:1757653349870659|diff:980| [2025/09/12 05:02:29 870668] [debug] |xqc_engine_main_logic|END|now:1757653349870362| [2025/09/12 05:02:29 870957] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349870956| [2025/09/12 05:02:29 870967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 870972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325901| [2025/09/12 05:02:29 870976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325902| [2025/09/12 05:02:29 870982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325902| [2025/09/12 05:02:29 870986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 870991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1002|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1003|path_largest_ack:1002| [2025/09/12 05:02:29 870995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:887383|prior_time:1757653349827087|is_app_limited:0|send_elapse:35070|ack_elapse:43869|ctl_first_sent_time:1757653349828534|lagest_ack_time:1757653349870956|curr_delivered:938992| [2025/09/12 05:02:29 871000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349828534| [2025/09/12 05:02:29 871004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1909||sndq_packets_used_bytes:0|sndq_packets_free:780| [2025/09/12 05:02:29 871009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1003|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1003|path_largest_ack:1003| [2025/09/12 05:02:29 871016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:887383|prior_time:1757653349827087|is_app_limited:0|send_elapse:35070|ack_elapse:43869|ctl_first_sent_time:1757653349828534|lagest_ack_time:1757653349870956|curr_delivered:940192| [2025/09/12 05:02:29 871023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349828640| [2025/09/12 05:02:29 871029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1908||sndq_packets_used_bytes:0|sndq_packets_free:781| [2025/09/12 05:02:29 871036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39337|rttvar:2932|minrtt:30495|latest_rtt:42316|ack_delay:32| [2025/09/12 05:02:29 871054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39705|rttvar:2935|minrtt:30495|latest_rtt:42316|ack_delay:32| [2025/09/12 05:02:29 871058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1003|lost_pn:1000|thresh:3| [2025/09/12 05:02:29 871063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 871067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39705|rtt_var:2935|pto_duration:51445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 871071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 871075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 871078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 871087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349946981|now:1757653349871066|interv:75915| [2025/09/12 05:02:29 871091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349946981|now:1757653349871066|interval:75915|pto_count:0|srtt:39705 [2025/09/12 05:02:29 871095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35070, ack_elapse 43869, delivered 52809|rate 1203788|lost 204| [2025/09/12 05:02:29 871099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203788) in round 22| [2025/09/12 05:02:29 871103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 871108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 871111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349828640|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 871116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349828640|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:892183| [2025/09/12 05:02:29 871120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:39705|latest_rtt:42316|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 871125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 871129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 871134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325902|largest:698325902|pns:2| [2025/09/12 05:02:29 871138] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325902|frame:PADDING ACK |recv_time:1757653349870956|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 871143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469870956|now:1757653349870956|interv:120000000| [2025/09/12 05:02:29 871147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469870956|now:1757653349870956|interv:120000000| [2025/09/12 05:02:29 871150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349871639|pq_index:0| [2025/09/12 05:02:29 871155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349870362| [2025/09/12 05:02:29 871158] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349871158| [2025/09/12 05:02:29 871163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349871162| [2025/09/12 05:02:29 871169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39705|min_srtt:39705|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 871173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1007400| [2025/09/12 05:02:29 871180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39705|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 871184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 871189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39705|min_srtt:39705|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 871193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1008570| [2025/09/12 05:02:29 871197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39705|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 871201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 871205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39705|min_srtt:39705|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 871210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1009740| [2025/09/12 05:02:29 871214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 871218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 871221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 871225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 871230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 871234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:954750| [2025/09/12 05:02:29 871238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 871242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 871246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349871639| [2025/09/12 05:02:29 871250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349871639| [2025/09/12 05:02:29 871254] [debug] |xqc_engine_wakeup_after|wakeup:1757653349871639|now:1757653349871254|diff:385| [2025/09/12 05:02:29 871258] [debug] |xqc_engine_main_logic|END|now:1757653349871162| [2025/09/12 05:02:29 871263] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349871263| [2025/09/12 05:02:29 871267] [debug] |xqc_engine_wakeup_after|wakeup:1757653349871639|now:1757653349871267|diff:372| [2025/09/12 05:02:29 871270] [debug] |xqc_engine_main_logic|END|now:1757653349871263| [2025/09/12 05:02:29 872341] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349872341| [2025/09/12 05:02:29 872351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349871639|pq_index:0| [2025/09/12 05:02:29 872356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349871162| [2025/09/12 05:02:29 872360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349872359| [2025/09/12 05:02:29 872365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349871639|now:1757653349872359| [2025/09/12 05:02:29 872369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349871639|now:1757653349872359| [2025/09/12 05:02:29 872373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 872378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39705|min_srtt:39705|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 872382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1009740| [2025/09/12 05:02:29 872387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 872390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 872394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 872398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 872403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 872407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:954750| [2025/09/12 05:02:29 872411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 872415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1038| [2025/09/12 05:02:29 872443] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1038|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349872423|stream_id:0|stream_offset:954750| [2025/09/12 05:02:29 872448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1038|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 872453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 872459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39705|rtt_var:2935|pto_duration:51445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 872465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 872472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 872485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 872492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349948868|now:1757653349872459|interv:76409| [2025/09/12 05:02:29 872498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349948868|now:1757653349872459|interval:76409|pto_count:0|srtt:39705 [2025/09/12 05:02:29 872504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 872509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 872513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:955920| [2025/09/12 05:02:29 872517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 872521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1039| [2025/09/12 05:02:29 872544] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1039|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349872527|stream_id:0|stream_offset:955920| [2025/09/12 05:02:29 872550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1039|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 872557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 872564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39705|rtt_var:2935|pto_duration:51445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 872571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 872577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 872583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 872590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349948972|now:1757653349872563|interv:76409| [2025/09/12 05:02:29 872596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349948972|now:1757653349872563|interval:76409|pto_count:0|srtt:39705 [2025/09/12 05:02:29 872603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 872611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 872618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:957090| [2025/09/12 05:02:29 872625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 872630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349873630|now:1757653349872630|interv:1000| [2025/09/12 05:02:29 872639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 872643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 872647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349873630| [2025/09/12 05:02:29 872651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349873630| [2025/09/12 05:02:29 872655] [debug] |xqc_engine_wakeup_after|wakeup:1757653349873630|now:1757653349872655|diff:975| [2025/09/12 05:02:29 872659] [debug] |xqc_engine_main_logic|END|now:1757653349872359| [2025/09/12 05:02:29 872958] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349872957| [2025/09/12 05:02:29 872966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 872972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325902| [2025/09/12 05:02:29 872976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325903| [2025/09/12 05:02:29 872981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325903| [2025/09/12 05:02:29 872985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 872990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1004|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1005|path_largest_ack:1004| [2025/09/12 05:02:29 872995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:889783|prior_time:1757653349829099|is_app_limited:0|send_elapse:35040|ack_elapse:43858|ctl_first_sent_time:1757653349830540|lagest_ack_time:1757653349872957|curr_delivered:941392| [2025/09/12 05:02:29 872999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349830540| [2025/09/12 05:02:29 873004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1907||sndq_packets_used_bytes:0|sndq_packets_free:782| [2025/09/12 05:02:29 873008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1005|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1005|path_largest_ack:1005| [2025/09/12 05:02:29 873012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:892183|prior_time:1757653349831077|is_app_limited:0|send_elapse:35026|ack_elapse:41880|ctl_first_sent_time:1757653349832531|lagest_ack_time:1757653349872957|curr_delivered:942592| [2025/09/12 05:02:29 873016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349832531| [2025/09/12 05:02:29 873020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1906||sndq_packets_used_bytes:0|sndq_packets_free:783| [2025/09/12 05:02:29 873024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39705|rttvar:2935|minrtt:30495|latest_rtt:40426|ack_delay:32| [2025/09/12 05:02:29 873028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39791|rttvar:2374|minrtt:30495|latest_rtt:40426|ack_delay:32| [2025/09/12 05:02:29 873033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1005|lost_pn:1002|thresh:3| [2025/09/12 05:02:29 873037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 873060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39791|rtt_var:2374|pto_duration:49287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 873064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 873068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 873072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 873076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349946814|now:1757653349873059|interv:73755| [2025/09/12 05:02:29 873079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349946814|now:1757653349873059|interval:73755|pto_count:0|srtt:39791 [2025/09/12 05:02:29 873084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35026, ack_elapse 41880, delivered 50409|rate 1203653|lost 204| [2025/09/12 05:02:29 873088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 22 -> 23| [2025/09/12 05:02:29 873092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203653) in round 23| [2025/09/12 05:02:29 873096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 873100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 873104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349832531|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 873108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349832531|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 873113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:39791|latest_rtt:40426|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 873118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 873122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 873125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 873130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349897957|now:1757653349872957|interv:25000| [2025/09/12 05:02:29 873135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349872957|max_ack_delay:25000| [2025/09/12 05:02:29 873139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325903|largest:698325903|pns:2| [2025/09/12 05:02:29 873143] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325903|frame:PADDING PING ACK |recv_time:1757653349872957|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 873151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469872957|now:1757653349872957|interv:120000000| [2025/09/12 05:02:29 873155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469872957|now:1757653349872957|interv:120000000| [2025/09/12 05:02:29 873159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349873630|pq_index:0| [2025/09/12 05:02:29 873163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349872359| [2025/09/12 05:02:29 873167] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349873167| [2025/09/12 05:02:29 873171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349873170| [2025/09/12 05:02:29 873177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39791|min_srtt:39791|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 873181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1009740| [2025/09/12 05:02:29 873186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39791|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 873191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 873195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39791|min_srtt:39791|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 873199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1010910| [2025/09/12 05:02:29 873204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39791|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 873208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 873212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39791|min_srtt:39791|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 873216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1012080| [2025/09/12 05:02:29 873220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 873224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 873228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 873232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 873239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 873243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:957090| [2025/09/12 05:02:29 873248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 873251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 873255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349873630| [2025/09/12 05:02:29 873259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349873630| [2025/09/12 05:02:29 873263] [debug] |xqc_engine_wakeup_after|wakeup:1757653349873630|now:1757653349873263|diff:367| [2025/09/12 05:02:29 873267] [debug] |xqc_engine_main_logic|END|now:1757653349873170| [2025/09/12 05:02:29 873273] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349873272| [2025/09/12 05:02:29 873276] [debug] |xqc_engine_wakeup_after|wakeup:1757653349873630|now:1757653349873276|diff:354| [2025/09/12 05:02:29 873280] [debug] |xqc_engine_main_logic|END|now:1757653349873272| [2025/09/12 05:02:29 874350] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349874350| [2025/09/12 05:02:29 874360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349873630|pq_index:0| [2025/09/12 05:02:29 874364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349873170| [2025/09/12 05:02:29 874369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349874368| [2025/09/12 05:02:29 874373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349873630|now:1757653349874368| [2025/09/12 05:02:29 874378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349873630|now:1757653349874368| [2025/09/12 05:02:29 874381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 874386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39791|min_srtt:39791|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 874391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1012080| [2025/09/12 05:02:29 874395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 874399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 874403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 874407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 874412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 874416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:957090| [2025/09/12 05:02:29 874425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 874429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1040| [2025/09/12 05:02:29 874457] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1040|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349874437|stream_id:0|stream_offset:957090| [2025/09/12 05:02:29 874463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1040|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 874468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 874475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39791|rtt_var:2374|pto_duration:49287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 874482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 874489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 874495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 874501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349948724|now:1757653349874475|interv:74249| [2025/09/12 05:02:29 874508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349948724|now:1757653349874475|interval:74249|pto_count:0|srtt:39791 [2025/09/12 05:02:29 874514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 874519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 874524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:958260| [2025/09/12 05:02:29 874528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 874532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1041| [2025/09/12 05:02:29 874555] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1041|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349874538|stream_id:0|stream_offset:958260| [2025/09/12 05:02:29 874561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1041|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 874568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 874576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39791|rtt_var:2374|pto_duration:49287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 874582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 874589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 874601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 874608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349948825|now:1757653349874575|interv:74250| [2025/09/12 05:02:29 874614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349948825|now:1757653349874575|interval:74250|pto_count:0|srtt:39791 [2025/09/12 05:02:29 874622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 874629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 874636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:959430| [2025/09/12 05:02:29 874643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 874648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349875647|now:1757653349874647|interv:1000| [2025/09/12 05:02:29 874652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 874655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 874659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349875647| [2025/09/12 05:02:29 874663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349875647| [2025/09/12 05:02:29 874667] [debug] |xqc_engine_wakeup_after|wakeup:1757653349875647|now:1757653349874667|diff:980| [2025/09/12 05:02:29 874672] [debug] |xqc_engine_main_logic|END|now:1757653349874368| [2025/09/12 05:02:29 874943] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349874942| [2025/09/12 05:02:29 874951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 874957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325903| [2025/09/12 05:02:29 874960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325904| [2025/09/12 05:02:29 874966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325904| [2025/09/12 05:02:29 874970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 874975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1006|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1007|path_largest_ack:1006| [2025/09/12 05:02:29 874979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:892183|prior_time:1757653349831077|is_app_limited:0|send_elapse:35147|ack_elapse:43865|ctl_first_sent_time:1757653349832652|lagest_ack_time:1757653349874942|curr_delivered:943792| [2025/09/12 05:02:29 874984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349832652| [2025/09/12 05:02:29 874988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1905||sndq_packets_used_bytes:0|sndq_packets_free:784| [2025/09/12 05:02:29 874992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1007|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1007|path_largest_ack:1007| [2025/09/12 05:02:29 875001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:894583|prior_time:1757653349833106|is_app_limited:0|send_elapse:37072|ack_elapse:41836|ctl_first_sent_time:1757653349834661|lagest_ack_time:1757653349874942|curr_delivered:944992| [2025/09/12 05:02:29 875006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349834661| [2025/09/12 05:02:29 875009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1904||sndq_packets_used_bytes:0|sndq_packets_free:785| [2025/09/12 05:02:29 875013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39791|rttvar:2374|minrtt:30495|latest_rtt:40281|ack_delay:32| [2025/09/12 05:02:29 875018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39849|rttvar:1895|minrtt:30495|latest_rtt:40281|ack_delay:32| [2025/09/12 05:02:29 875022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1007|lost_pn:1004|thresh:3| [2025/09/12 05:02:29 875026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 875030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39849|rtt_var:1895|pto_duration:47429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 875034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 875053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 875057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 875061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349946967|now:1757653349875030|interv:71937| [2025/09/12 05:02:29 875065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349946967|now:1757653349875030|interval:71937|pto_count:0|srtt:39849 [2025/09/12 05:02:29 875069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37072, ack_elapse 41836, delivered 50409|rate 1204919|lost 204| [2025/09/12 05:02:29 875073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204919) in round 23| [2025/09/12 05:02:29 875077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 875082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 875085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349834661|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 875090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349834661|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 875094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:39849|latest_rtt:40281|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 875103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 875106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 875111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325904|largest:698325904|pns:2| [2025/09/12 05:02:29 875115] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325904|frame:PADDING ACK |recv_time:1757653349874942|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 875120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469874942|now:1757653349874942|interv:120000000| [2025/09/12 05:02:29 875124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469874942|now:1757653349874942|interv:120000000| [2025/09/12 05:02:29 875128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349875647|pq_index:0| [2025/09/12 05:02:29 875132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349874368| [2025/09/12 05:02:29 875136] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349875136| [2025/09/12 05:02:29 875140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349875139| [2025/09/12 05:02:29 875146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39849|min_srtt:39849|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 875150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1012080| [2025/09/12 05:02:29 875155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39849|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 875159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 875163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39849|min_srtt:39849|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 875168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1013250| [2025/09/12 05:02:29 875172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39849|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 875176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 875180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39849|min_srtt:39849|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 875185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1014420| [2025/09/12 05:02:29 875192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 875196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 875200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 875204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 875208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 875212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:959430| [2025/09/12 05:02:29 875216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 875220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 875224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349875647| [2025/09/12 05:02:29 875228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349875647| [2025/09/12 05:02:29 875232] [debug] |xqc_engine_wakeup_after|wakeup:1757653349875647|now:1757653349875232|diff:415| [2025/09/12 05:02:29 875236] [debug] |xqc_engine_main_logic|END|now:1757653349875139| [2025/09/12 05:02:29 875241] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349875241| [2025/09/12 05:02:29 875245] [debug] |xqc_engine_wakeup_after|wakeup:1757653349875647|now:1757653349875245|diff:402| [2025/09/12 05:02:29 875248] [debug] |xqc_engine_main_logic|END|now:1757653349875241| [2025/09/12 05:02:29 876314] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349876314| [2025/09/12 05:02:29 876325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349875647|pq_index:0| [2025/09/12 05:02:29 876329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349875139| [2025/09/12 05:02:29 876334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349876333| [2025/09/12 05:02:29 876338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349875647|now:1757653349876333| [2025/09/12 05:02:29 876342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349875647|now:1757653349876333| [2025/09/12 05:02:29 876346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 876351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39849|min_srtt:39849|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 876356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1014420| [2025/09/12 05:02:29 876360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 876364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 876372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 876377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 876381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 876385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:959430| [2025/09/12 05:02:29 876390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 876394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1042| [2025/09/12 05:02:29 876422] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1042|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349876401|stream_id:0|stream_offset:959430| [2025/09/12 05:02:29 876428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1042|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 876433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 876440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39849|rtt_var:1895|pto_duration:47429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 876447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 876453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 876459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 876466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349948830|now:1757653349876439|interv:72391| [2025/09/12 05:02:29 876472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349948830|now:1757653349876439|interval:72391|pto_count:0|srtt:39849 [2025/09/12 05:02:29 876479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 876484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 876488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:960600| [2025/09/12 05:02:29 876493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 876497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1043| [2025/09/12 05:02:29 876520] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1043|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349876503|stream_id:0|stream_offset:960600| [2025/09/12 05:02:29 876525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1043|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 876538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 876545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39849|rtt_var:1895|pto_duration:47429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 876552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 876558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 876565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 876571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349948932|now:1757653349876545|interv:72387| [2025/09/12 05:02:29 876577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349948932|now:1757653349876545|interval:72387|pto_count:0|srtt:39849 [2025/09/12 05:02:29 876584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 876591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 876598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:961770| [2025/09/12 05:02:29 876605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 876609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349877609|now:1757653349876609|interv:1000| [2025/09/12 05:02:29 876613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 876617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 876621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349877609| [2025/09/12 05:02:29 876625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349877609| [2025/09/12 05:02:29 876629] [debug] |xqc_engine_wakeup_after|wakeup:1757653349877609|now:1757653349876629|diff:980| [2025/09/12 05:02:29 876633] [debug] |xqc_engine_main_logic|END|now:1757653349876333| [2025/09/12 05:02:29 876936] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349876935| [2025/09/12 05:02:29 876944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 876950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325904| [2025/09/12 05:02:29 876954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325905| [2025/09/12 05:02:29 876960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325905| [2025/09/12 05:02:29 876964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 876968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1008|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1009|path_largest_ack:1008| [2025/09/12 05:02:29 876973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:896983|prior_time:1757653349835092|is_app_limited:0|send_elapse:37076|ack_elapse:41843|ctl_first_sent_time:1757653349836555|lagest_ack_time:1757653349876935|curr_delivered:946192| [2025/09/12 05:02:29 876982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349836555| [2025/09/12 05:02:29 876987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1903||sndq_packets_used_bytes:0|sndq_packets_free:786| [2025/09/12 05:02:29 876991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1009|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1009|path_largest_ack:1009| [2025/09/12 05:02:29 876995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:896983|prior_time:1757653349835092|is_app_limited:0|send_elapse:37076|ack_elapse:41843|ctl_first_sent_time:1757653349836555|lagest_ack_time:1757653349876935|curr_delivered:947392| [2025/09/12 05:02:29 876999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349836658| [2025/09/12 05:02:29 877003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1902||sndq_packets_used_bytes:0|sndq_packets_free:787| [2025/09/12 05:02:29 877007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39849|rttvar:1895|minrtt:30495|latest_rtt:40277|ack_delay:32| [2025/09/12 05:02:29 877011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39898|rttvar:1521|minrtt:30495|latest_rtt:40277|ack_delay:32| [2025/09/12 05:02:29 877016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1009|lost_pn:1006|thresh:3| [2025/09/12 05:02:29 877020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 877024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39898|rtt_var:1521|pto_duration:45982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 877028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 877032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 877036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 877055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349947485|now:1757653349877023|interv:70462| [2025/09/12 05:02:29 877059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349947485|now:1757653349877023|interval:70462|pto_count:0|srtt:39898 [2025/09/12 05:02:29 877064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37076, ack_elapse 41843, delivered 50409|rate 1204717|lost 204| [2025/09/12 05:02:29 877068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204717) in round 23| [2025/09/12 05:02:29 877072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 877077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 877080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349836658|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 877088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349836658|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 877092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:39898|latest_rtt:40277|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 877098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 877102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 877106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325905|largest:698325905|pns:2| [2025/09/12 05:02:29 877110] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325905|frame:PADDING ACK |recv_time:1757653349876935|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 877115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469876935|now:1757653349876935|interv:120000000| [2025/09/12 05:02:29 877119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469876935|now:1757653349876935|interv:120000000| [2025/09/12 05:02:29 877123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349877609|pq_index:0| [2025/09/12 05:02:29 877127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349876333| [2025/09/12 05:02:29 877131] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349877131| [2025/09/12 05:02:29 877136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349877135| [2025/09/12 05:02:29 877142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39898|min_srtt:39898|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 877146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1014420| [2025/09/12 05:02:29 877150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39898|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 877155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 877159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39898|min_srtt:39898|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 877164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1015590| [2025/09/12 05:02:29 877168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39898|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 877175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 877179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39898|min_srtt:39898|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 877183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1016760| [2025/09/12 05:02:29 877188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 877192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 877195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 877200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 877204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 877208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:961770| [2025/09/12 05:02:29 877212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 877216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 877220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349877609| [2025/09/12 05:02:29 877224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349877609| [2025/09/12 05:02:29 877228] [debug] |xqc_engine_wakeup_after|wakeup:1757653349877609|now:1757653349877228|diff:381| [2025/09/12 05:02:29 877232] [debug] |xqc_engine_main_logic|END|now:1757653349877135| [2025/09/12 05:02:29 877237] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349877237| [2025/09/12 05:02:29 877240] [debug] |xqc_engine_wakeup_after|wakeup:1757653349877609|now:1757653349877240|diff:369| [2025/09/12 05:02:29 877244] [debug] |xqc_engine_main_logic|END|now:1757653349877237| [2025/09/12 05:02:29 878313] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349878313| [2025/09/12 05:02:29 878323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349877609|pq_index:0| [2025/09/12 05:02:29 878327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349877135| [2025/09/12 05:02:29 878332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349878331| [2025/09/12 05:02:29 878336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349877609|now:1757653349878331| [2025/09/12 05:02:29 878340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349877609|now:1757653349878331| [2025/09/12 05:02:29 878344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 878349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39898|min_srtt:39898|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 878358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1016760| [2025/09/12 05:02:29 878363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 878367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 878370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 878375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 878379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 878383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:961770| [2025/09/12 05:02:29 878388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 878392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1044| [2025/09/12 05:02:29 878419] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1044|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349878399|stream_id:0|stream_offset:961770| [2025/09/12 05:02:29 878425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1044|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 878430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 878436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39898|rtt_var:1521|pto_duration:45982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 878442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 878448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 878455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 878461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349949381|now:1757653349878435|interv:70946| [2025/09/12 05:02:29 878468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349949381|now:1757653349878435|interval:70946|pto_count:0|srtt:39898 [2025/09/12 05:02:29 878475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 878481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 878485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:962940| [2025/09/12 05:02:29 878494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 878498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1045| [2025/09/12 05:02:29 878522] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1045|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349878505|stream_id:0|stream_offset:962940| [2025/09/12 05:02:29 878527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1045|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 878535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 878542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39898|rtt_var:1521|pto_duration:45982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 878548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 878555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 878561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 878568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349949487|now:1757653349878541|interv:70946| [2025/09/12 05:02:29 878574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349949487|now:1757653349878541|interval:70946|pto_count:0|srtt:39898 [2025/09/12 05:02:29 878581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 878589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 878596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:964110| [2025/09/12 05:02:29 878603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 878608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349879608|now:1757653349878608|interv:1000| [2025/09/12 05:02:29 878612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 878616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 878620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349879608| [2025/09/12 05:02:29 878624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349879608| [2025/09/12 05:02:29 878628] [debug] |xqc_engine_wakeup_after|wakeup:1757653349879608|now:1757653349878628|diff:980| [2025/09/12 05:02:29 878632] [debug] |xqc_engine_main_logic|END|now:1757653349878331| [2025/09/12 05:02:29 878932] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349878931| [2025/09/12 05:02:29 878940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 878946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325905| [2025/09/12 05:02:29 878955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325906| [2025/09/12 05:02:29 878961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325906| [2025/09/12 05:02:29 878965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 878970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1010|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1011|path_largest_ack:1010| [2025/09/12 05:02:29 878974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:899383|prior_time:1757653349837071|is_app_limited:0|send_elapse:37621|ack_elapse:41860|ctl_first_sent_time:1757653349838524|lagest_ack_time:1757653349878931|curr_delivered:948592| [2025/09/12 05:02:29 878978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349838524| [2025/09/12 05:02:29 878983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1901||sndq_packets_used_bytes:0|sndq_packets_free:788| [2025/09/12 05:02:29 878987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1011|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1011|path_largest_ack:1011| [2025/09/12 05:02:29 878991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:901783|prior_time:1757653349839065|is_app_limited:0|send_elapse:37873|ack_elapse:39866|ctl_first_sent_time:1757653349840507|lagest_ack_time:1757653349878931|curr_delivered:949792| [2025/09/12 05:02:29 878996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349840507| [2025/09/12 05:02:29 878999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1900||sndq_packets_used_bytes:0|sndq_packets_free:789| [2025/09/12 05:02:29 879003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39898|rttvar:1521|minrtt:30495|latest_rtt:38424|ack_delay:32| [2025/09/12 05:02:29 879007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39710|rttvar:1517|minrtt:30495|latest_rtt:38424|ack_delay:32| [2025/09/12 05:02:29 879012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1011|lost_pn:1008|thresh:3| [2025/09/12 05:02:29 879016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 879020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39710|rtt_var:1517|pto_duration:45778|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 879024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 879028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 879031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 879035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349949283|now:1757653349879019|interv:70264| [2025/09/12 05:02:29 879053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349949283|now:1757653349879019|interval:70264|pto_count:0|srtt:39710 [2025/09/12 05:02:29 879057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37873, ack_elapse 39866, delivered 48009|rate 1204259|lost 204| [2025/09/12 05:02:29 879064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204259) in round 23| [2025/09/12 05:02:29 879069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 879073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 879076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349840507|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 879081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349840507|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 879085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:39710|latest_rtt:38424|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 879090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 879094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 879099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325906|largest:698325906|pns:2| [2025/09/12 05:02:29 879103] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325906|frame:PADDING ACK |recv_time:1757653349878931|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 879107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469878931|now:1757653349878931|interv:120000000| [2025/09/12 05:02:29 879111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469878931|now:1757653349878931|interv:120000000| [2025/09/12 05:02:29 879115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349879608|pq_index:0| [2025/09/12 05:02:29 879119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349878331| [2025/09/12 05:02:29 879123] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349879123| [2025/09/12 05:02:29 879128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349879127| [2025/09/12 05:02:29 879134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39710|min_srtt:39710|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 879138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1016760| [2025/09/12 05:02:29 879142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39710|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 879147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 879154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39710|min_srtt:39710|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 879158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1017930| [2025/09/12 05:02:29 879162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39710|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 879167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 879171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39710|min_srtt:39710|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 879175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1019100| [2025/09/12 05:02:29 879179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 879183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 879187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 879191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 879195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 879199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:964110| [2025/09/12 05:02:29 879203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 879207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 879211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349879608| [2025/09/12 05:02:29 879215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349879608| [2025/09/12 05:02:29 879219] [debug] |xqc_engine_wakeup_after|wakeup:1757653349879608|now:1757653349879219|diff:389| [2025/09/12 05:02:29 879223] [debug] |xqc_engine_main_logic|END|now:1757653349879127| [2025/09/12 05:02:29 879228] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349879228| [2025/09/12 05:02:29 879232] [debug] |xqc_engine_wakeup_after|wakeup:1757653349879608|now:1757653349879232|diff:376| [2025/09/12 05:02:29 879235] [debug] |xqc_engine_main_logic|END|now:1757653349879228| [2025/09/12 05:02:29 880304] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349880304| [2025/09/12 05:02:29 880314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349879608|pq_index:0| [2025/09/12 05:02:29 880318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349879127| [2025/09/12 05:02:29 880323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349880322| [2025/09/12 05:02:29 880332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349879608|now:1757653349880322| [2025/09/12 05:02:29 880337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349879608|now:1757653349880322| [2025/09/12 05:02:29 880340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 880346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39710|min_srtt:39710|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 880350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1019100| [2025/09/12 05:02:29 880355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 880358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 880362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 880366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 880371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 880375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:964110| [2025/09/12 05:02:29 880379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 880383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1046| [2025/09/12 05:02:29 880412] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1046|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349880391|stream_id:0|stream_offset:964110| [2025/09/12 05:02:29 880417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1046|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 880422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 880429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39710|rtt_var:1517|pto_duration:45778|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 880436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 880442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 880449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 880455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349951169|now:1757653349880429|interv:70740| [2025/09/12 05:02:29 880462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349951169|now:1757653349880429|interval:70740|pto_count:0|srtt:39710 [2025/09/12 05:02:29 880474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 880479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 880483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:965280| [2025/09/12 05:02:29 880487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 880491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1047| [2025/09/12 05:02:29 880515] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1047|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349880498|stream_id:0|stream_offset:965280| [2025/09/12 05:02:29 880520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1047|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 880527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 880534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39710|rtt_var:1517|pto_duration:45778|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 880541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 880547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 880554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 880560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349951276|now:1757653349880533|interv:70743| [2025/09/12 05:02:29 880567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349951276|now:1757653349880533|interval:70743|pto_count:0|srtt:39710 [2025/09/12 05:02:29 880574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 880581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 880588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:966450| [2025/09/12 05:02:29 880595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 880601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349881601|now:1757653349880601|interv:1000| [2025/09/12 05:02:29 880606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 880610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 880614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349881601| [2025/09/12 05:02:29 880618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349881601| [2025/09/12 05:02:29 880630] [debug] |xqc_engine_wakeup_after|wakeup:1757653349881601|now:1757653349880630|diff:971| [2025/09/12 05:02:29 880635] [debug] |xqc_engine_main_logic|END|now:1757653349880322| [2025/09/12 05:02:29 880935] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349880934| [2025/09/12 05:02:29 880943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 880948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325906| [2025/09/12 05:02:29 880952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325907| [2025/09/12 05:02:29 880958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325907| [2025/09/12 05:02:29 880962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 880967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1012|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1013|path_largest_ack:1012| [2025/09/12 05:02:29 880971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:901783|prior_time:1757653349839065|is_app_limited:0|send_elapse:37979|ack_elapse:41869|ctl_first_sent_time:1757653349840613|lagest_ack_time:1757653349880934|curr_delivered:950992| [2025/09/12 05:02:29 880976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349840613| [2025/09/12 05:02:29 880980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1899||sndq_packets_used_bytes:0|sndq_packets_free:790| [2025/09/12 05:02:29 880984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1013|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1013|path_largest_ack:1013| [2025/09/12 05:02:29 880989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:904183|prior_time:1757653349841057|is_app_limited:0|send_elapse:37824|ack_elapse:39877|ctl_first_sent_time:1757653349842504|lagest_ack_time:1757653349880934|curr_delivered:952192| [2025/09/12 05:02:29 880993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349842504| [2025/09/12 05:02:29 880997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1898||sndq_packets_used_bytes:0|sndq_packets_free:791| [2025/09/12 05:02:29 881001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39710|rttvar:1517|minrtt:30495|latest_rtt:38430|ack_delay:32| [2025/09/12 05:02:29 881005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39546|rttvar:1466|minrtt:30495|latest_rtt:38430|ack_delay:32| [2025/09/12 05:02:29 881010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1013|lost_pn:1010|thresh:3| [2025/09/12 05:02:29 881014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 881018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39546|rtt_var:1466|pto_duration:45410|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 881022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 881026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 881034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 881054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349950908|now:1757653349881017|interv:69891| [2025/09/12 05:02:29 881061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349950908|now:1757653349881017|interval:69891|pto_count:0|srtt:39546 [2025/09/12 05:02:29 881065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37824, ack_elapse 39877, delivered 48009|rate 1203927|lost 204| [2025/09/12 05:02:29 881070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203927) in round 23| [2025/09/12 05:02:29 881074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 881078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 881082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349842504|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 881086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349842504|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 881091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:39546|latest_rtt:38430|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 881096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 881100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 881104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325907|largest:698325907|pns:2| [2025/09/12 05:02:29 881109] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325907|frame:PADDING ACK |recv_time:1757653349880934|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 881114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469880934|now:1757653349880934|interv:120000000| [2025/09/12 05:02:29 881118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469880934|now:1757653349880934|interv:120000000| [2025/09/12 05:02:29 881121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349881601|pq_index:0| [2025/09/12 05:02:29 881126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349880322| [2025/09/12 05:02:29 881129] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349881129| [2025/09/12 05:02:29 881134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349881133| [2025/09/12 05:02:29 881140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39546|min_srtt:39546|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 881147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1019100| [2025/09/12 05:02:29 881152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39546|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 881156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 881161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39546|min_srtt:39546|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 881165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1020270| [2025/09/12 05:02:29 881169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39546|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 881173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 881178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39546|min_srtt:39546|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 881182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1021440| [2025/09/12 05:02:29 881186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 881190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 881193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 881198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 881202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 881206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:966450| [2025/09/12 05:02:29 881210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 881214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 881218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349881601| [2025/09/12 05:02:29 881222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349881601| [2025/09/12 05:02:29 881226] [debug] |xqc_engine_wakeup_after|wakeup:1757653349881601|now:1757653349881226|diff:375| [2025/09/12 05:02:29 881230] [debug] |xqc_engine_main_logic|END|now:1757653349881133| [2025/09/12 05:02:29 881235] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349881235| [2025/09/12 05:02:29 881242] [debug] |xqc_engine_wakeup_after|wakeup:1757653349881601|now:1757653349881242|diff:359| [2025/09/12 05:02:29 881245] [debug] |xqc_engine_main_logic|END|now:1757653349881235| [2025/09/12 05:02:29 882315] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349882315| [2025/09/12 05:02:29 882325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349881601|pq_index:0| [2025/09/12 05:02:29 882329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349881133| [2025/09/12 05:02:29 882334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349882333| [2025/09/12 05:02:29 882338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349881601|now:1757653349882333| [2025/09/12 05:02:29 882342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349881601|now:1757653349882333| [2025/09/12 05:02:29 882346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 882351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39546|min_srtt:39546|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 882356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1021440| [2025/09/12 05:02:29 882360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 882364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 882368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 882372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 882376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 882380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:966450| [2025/09/12 05:02:29 882385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 882389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1048| [2025/09/12 05:02:29 882416] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1048|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349882396|stream_id:0|stream_offset:966450| [2025/09/12 05:02:29 882422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1048|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 882426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 882433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39546|rtt_var:1466|pto_duration:45410|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 882446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 882453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 882459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 882466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349952806|now:1757653349882433|interv:70373| [2025/09/12 05:02:29 882472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349952806|now:1757653349882433|interval:70373|pto_count:0|srtt:39546 [2025/09/12 05:02:29 882478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 882483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 882487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:967620| [2025/09/12 05:02:29 882492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 882496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1049| [2025/09/12 05:02:29 882519] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1049|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349882502|stream_id:0|stream_offset:967620| [2025/09/12 05:02:29 882524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1049|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 882531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 882538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39546|rtt_var:1466|pto_duration:45410|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 882545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 882551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 882558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 882564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349952912|now:1757653349882538|interv:70374| [2025/09/12 05:02:29 882571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349952912|now:1757653349882538|interval:70374|pto_count:0|srtt:39546 [2025/09/12 05:02:29 882577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 882585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 882592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:968790| [2025/09/12 05:02:29 882605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 882609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1050| [2025/09/12 05:02:29 882634] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1050|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349882616|stream_id:0|stream_offset:968790| [2025/09/12 05:02:29 882640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1050|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 882644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 882648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39546|rtt_var:1466|pto_duration:45410|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 882653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 882660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 882665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 882672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349953026|now:1757653349882648|interv:70378| [2025/09/12 05:02:29 882679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349953026|now:1757653349882648|interval:70378|pto_count:0|srtt:39546 [2025/09/12 05:02:29 882686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 882693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 882699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:969960| [2025/09/12 05:02:29 882703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 882707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349883707|now:1757653349882707|interv:1000| [2025/09/12 05:02:29 882711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 882715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 882719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349883707| [2025/09/12 05:02:29 882723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349883707| [2025/09/12 05:02:29 882727] [debug] |xqc_engine_wakeup_after|wakeup:1757653349883707|now:1757653349882727|diff:980| [2025/09/12 05:02:29 882731] [debug] |xqc_engine_main_logic|END|now:1757653349882333| [2025/09/12 05:02:29 882930] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349882929| [2025/09/12 05:02:29 882938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 882944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325907| [2025/09/12 05:02:29 882947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325908| [2025/09/12 05:02:29 882958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325908| [2025/09/12 05:02:29 882962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 882967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1014|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1015|path_largest_ack:1014| [2025/09/12 05:02:29 882971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:906583|prior_time:1757653349843032|is_app_limited:0|send_elapse:37859|ack_elapse:39897|ctl_first_sent_time:1757653349844496|lagest_ack_time:1757653349882929|curr_delivered:953392| [2025/09/12 05:02:29 882976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349844496| [2025/09/12 05:02:29 882981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1897||sndq_packets_used_bytes:0|sndq_packets_free:792| [2025/09/12 05:02:29 882985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1015|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1015|path_largest_ack:1015| [2025/09/12 05:02:29 882989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:906583|prior_time:1757653349843032|is_app_limited:0|send_elapse:37859|ack_elapse:39897|ctl_first_sent_time:1757653349844496|lagest_ack_time:1757653349882929|curr_delivered:954592| [2025/09/12 05:02:29 882993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349844601| [2025/09/12 05:02:29 882997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1896||sndq_packets_used_bytes:0|sndq_packets_free:793| [2025/09/12 05:02:29 883001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39546|rttvar:1466|minrtt:30495|latest_rtt:38328|ack_delay:40| [2025/09/12 05:02:29 883005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39389|rttvar:1414|minrtt:30495|latest_rtt:38328|ack_delay:40| [2025/09/12 05:02:29 883010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1015|lost_pn:1012|thresh:3| [2025/09/12 05:02:29 883014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 883018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39389|rtt_var:1414|pto_duration:45045|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 883022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 883026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 883029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 883033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349952661|now:1757653349883017|interv:69644| [2025/09/12 05:02:29 883037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349952661|now:1757653349883017|interval:69644|pto_count:0|srtt:39389 [2025/09/12 05:02:29 883057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37859, ack_elapse 39897, delivered 48009|rate 1203323|lost 204| [2025/09/12 05:02:29 883065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203323) in round 23| [2025/09/12 05:02:29 883069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 883073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 883077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349844601|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 883082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349844601|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 883086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:39389|latest_rtt:38328|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 883091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 883095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 883100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325908|largest:698325908|pns:2| [2025/09/12 05:02:29 883104] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325908|frame:PADDING ACK |recv_time:1757653349882929|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 883109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469882929|now:1757653349882929|interv:120000000| [2025/09/12 05:02:29 883113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469882929|now:1757653349882929|interv:120000000| [2025/09/12 05:02:29 883117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349883707|pq_index:0| [2025/09/12 05:02:29 883121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349882333| [2025/09/12 05:02:29 883124] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349883124| [2025/09/12 05:02:29 883129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349883128| [2025/09/12 05:02:29 883135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39389|min_srtt:39389|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 883139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1021440| [2025/09/12 05:02:29 883143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39389|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 883148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 883155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39389|min_srtt:39389|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 883159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1022610| [2025/09/12 05:02:29 883163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39389|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 883167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 883171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39389|min_srtt:39389|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 883175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1023780| [2025/09/12 05:02:29 883180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 883184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 883187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 883191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 883196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 883200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:969960| [2025/09/12 05:02:29 883204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 883208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 883212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349883707| [2025/09/12 05:02:29 883216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349883707| [2025/09/12 05:02:29 883220] [debug] |xqc_engine_wakeup_after|wakeup:1757653349883707|now:1757653349883220|diff:487| [2025/09/12 05:02:29 883224] [debug] |xqc_engine_main_logic|END|now:1757653349883128| [2025/09/12 05:02:29 883229] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349883229| [2025/09/12 05:02:29 883232] [debug] |xqc_engine_wakeup_after|wakeup:1757653349883707|now:1757653349883232|diff:475| [2025/09/12 05:02:29 883236] [debug] |xqc_engine_main_logic|END|now:1757653349883229| [2025/09/12 05:02:29 884305] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349884305| [2025/09/12 05:02:29 884315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349883707|pq_index:0| [2025/09/12 05:02:29 884319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349883128| [2025/09/12 05:02:29 884324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349884323| [2025/09/12 05:02:29 884333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349883707|now:1757653349884323| [2025/09/12 05:02:29 884338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349883707|now:1757653349884323| [2025/09/12 05:02:29 884341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 884346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39389|min_srtt:39389|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 884351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1023780| [2025/09/12 05:02:29 884355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 884359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 884363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 884367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 884371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 884375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:969960| [2025/09/12 05:02:29 884380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 884384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1051| [2025/09/12 05:02:29 884412] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1051|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349884391|stream_id:0|stream_offset:969960| [2025/09/12 05:02:29 884417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1051|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 884422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 884429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39389|rtt_var:1414|pto_duration:45045|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 884435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 884442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 884448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 884455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349954436|now:1757653349884429|interv:70007| [2025/09/12 05:02:29 884461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349954436|now:1757653349884429|interval:70007|pto_count:0|srtt:39389 [2025/09/12 05:02:29 884474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 884479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 884483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:971130| [2025/09/12 05:02:29 884488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 884492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349885491|now:1757653349884491|interv:1000| [2025/09/12 05:02:29 884495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 884499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 884503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349885491| [2025/09/12 05:02:29 884507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349885491| [2025/09/12 05:02:29 884511] [debug] |xqc_engine_wakeup_after|wakeup:1757653349885491|now:1757653349884511|diff:980| [2025/09/12 05:02:29 884515] [debug] |xqc_engine_main_logic|END|now:1757653349884323| [2025/09/12 05:02:29 884913] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349884912| [2025/09/12 05:02:29 884921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 884927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325908| [2025/09/12 05:02:29 884930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325909| [2025/09/12 05:02:29 884936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325909| [2025/09/12 05:02:29 884940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 884945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1016|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1017|path_largest_ack:1016| [2025/09/12 05:02:29 884949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:908983|prior_time:1757653349845033|is_app_limited:0|send_elapse:37879|ack_elapse:39879|ctl_first_sent_time:1757653349846488|lagest_ack_time:1757653349884912|curr_delivered:955792| [2025/09/12 05:02:29 884954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349846488| [2025/09/12 05:02:29 884958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1895||sndq_packets_used_bytes:0|sndq_packets_free:794| [2025/09/12 05:02:29 884962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1017|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1017|path_largest_ack:1017| [2025/09/12 05:02:29 884967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:911383|prior_time:1757653349847024|is_app_limited:0|send_elapse:39769|ack_elapse:37888|ctl_first_sent_time:1757653349848487|lagest_ack_time:1757653349884912|curr_delivered:956992| [2025/09/12 05:02:29 884971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349848487| [2025/09/12 05:02:29 884980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1894||sndq_packets_used_bytes:0|sndq_packets_free:795| [2025/09/12 05:02:29 884984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39389|rttvar:1414|minrtt:30495|latest_rtt:36425|ack_delay:32| [2025/09/12 05:02:29 884989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39015|rttvar:1810|minrtt:30495|latest_rtt:36425|ack_delay:32| [2025/09/12 05:02:29 884993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1017|lost_pn:1014|thresh:3| [2025/09/12 05:02:29 884997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 885001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39015|rtt_var:1810|pto_duration:46255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 885005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 885009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 885013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 885016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349955646|now:1757653349885001|interv:70645| [2025/09/12 05:02:29 885020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349955646|now:1757653349885001|interval:70645|pto_count:0|srtt:39015 [2025/09/12 05:02:29 885025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39769, ack_elapse 37888, delivered 45609|rate 1146848|lost 204| [2025/09/12 05:02:29 885029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146848) in round 23| [2025/09/12 05:02:29 885033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 885052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 885057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349848487|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 885061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349848487|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 885066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:39015|latest_rtt:36425|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 885071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 885075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 885079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325909|largest:698325909|pns:2| [2025/09/12 05:02:29 885083] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325909|frame:PADDING ACK |recv_time:1757653349884912|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 885091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469884912|now:1757653349884912|interv:120000000| [2025/09/12 05:02:29 885095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469884912|now:1757653349884912|interv:120000000| [2025/09/12 05:02:29 885099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349885491|pq_index:0| [2025/09/12 05:02:29 885103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349884323| [2025/09/12 05:02:29 885107] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349885107| [2025/09/12 05:02:29 885112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349885111| [2025/09/12 05:02:29 885118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39015|min_srtt:39015|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 885122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1023780| [2025/09/12 05:02:29 885127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39015|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 885131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 885135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39015|min_srtt:39015|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 885140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1024950| [2025/09/12 05:02:29 885144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39015|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 885148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 885152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39015|min_srtt:39015|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 885157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1026120| [2025/09/12 05:02:29 885161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 885165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 885168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 885175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 885179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 885184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:971130| [2025/09/12 05:02:29 885188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 885192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 885196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349885491| [2025/09/12 05:02:29 885200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349885491| [2025/09/12 05:02:29 885203] [debug] |xqc_engine_wakeup_after|wakeup:1757653349885491|now:1757653349885203|diff:288| [2025/09/12 05:02:29 885208] [debug] |xqc_engine_main_logic|END|now:1757653349885111| [2025/09/12 05:02:29 885213] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349885213| [2025/09/12 05:02:29 885216] [debug] |xqc_engine_wakeup_after|wakeup:1757653349885491|now:1757653349885216|diff:275| [2025/09/12 05:02:29 885220] [debug] |xqc_engine_main_logic|END|now:1757653349885213| [2025/09/12 05:02:29 886289] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349886289| [2025/09/12 05:02:29 886299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349885491|pq_index:0| [2025/09/12 05:02:29 886303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349885111| [2025/09/12 05:02:29 886308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349886307| [2025/09/12 05:02:29 886312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349885491|now:1757653349886307| [2025/09/12 05:02:29 886317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349885491|now:1757653349886307| [2025/09/12 05:02:29 886320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 886325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39015|min_srtt:39015|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 886330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1026120| [2025/09/12 05:02:29 886334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 886338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 886342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 886346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 886350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 886359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:971130| [2025/09/12 05:02:29 886364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 886368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1052| [2025/09/12 05:02:29 886395] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1052|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349886375|stream_id:0|stream_offset:971130| [2025/09/12 05:02:29 886401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1052|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 886406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 886413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39015|rtt_var:1810|pto_duration:46255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 886419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 886426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 886432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 886439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349957630|now:1757653349886412|interv:71218| [2025/09/12 05:02:29 886445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349957630|now:1757653349886412|interval:71218|pto_count:0|srtt:39015 [2025/09/12 05:02:29 886452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 886457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 886462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:972300| [2025/09/12 05:02:29 886466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 886470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1053| [2025/09/12 05:02:29 886493] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1053|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349886476|stream_id:0|stream_offset:972300| [2025/09/12 05:02:29 886498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1053|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 886505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 886511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39015|rtt_var:1810|pto_duration:46255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 886518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 886531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 886537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 886543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349957731|now:1757653349886511|interv:71220| [2025/09/12 05:02:29 886549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349957731|now:1757653349886511|interval:71220|pto_count:0|srtt:39015 [2025/09/12 05:02:29 886557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 886564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 886571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:973470| [2025/09/12 05:02:29 886578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 886582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1054| [2025/09/12 05:02:29 886605] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1054|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349886589|stream_id:0|stream_offset:973470| [2025/09/12 05:02:29 886610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1054|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 886614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 886618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39015|rtt_var:1810|pto_duration:46255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 886625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 886631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 886637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 886644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349957844|now:1757653349886618|interv:71226| [2025/09/12 05:02:29 886650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349957844|now:1757653349886618|interval:71226|pto_count:0|srtt:39015 [2025/09/12 05:02:29 886658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 886664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 886668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:974640| [2025/09/12 05:02:29 886677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 886681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349887681|now:1757653349886681|interv:1000| [2025/09/12 05:02:29 886685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 886689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 886693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349887681| [2025/09/12 05:02:29 886697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349887681| [2025/09/12 05:02:29 886701] [debug] |xqc_engine_wakeup_after|wakeup:1757653349887681|now:1757653349886701|diff:980| [2025/09/12 05:02:29 886705] [debug] |xqc_engine_main_logic|END|now:1757653349886307| [2025/09/12 05:02:29 886908] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349886907| [2025/09/12 05:02:29 886915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 886921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325909| [2025/09/12 05:02:29 886925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325910| [2025/09/12 05:02:29 886930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325910| [2025/09/12 05:02:29 886934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 886939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1018|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1019|path_largest_ack:1018| [2025/09/12 05:02:29 886944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:911383|prior_time:1757653349847024|is_app_limited:0|send_elapse:39870|ack_elapse:39883|ctl_first_sent_time:1757653349848588|lagest_ack_time:1757653349886907|curr_delivered:958192| [2025/09/12 05:02:29 886948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349848588| [2025/09/12 05:02:29 886952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1893||sndq_packets_used_bytes:0|sndq_packets_free:796| [2025/09/12 05:02:29 886956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1019|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1019|path_largest_ack:1019| [2025/09/12 05:02:29 886961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:913783|prior_time:1757653349849055|is_app_limited:0|send_elapse:39945|ack_elapse:37852|ctl_first_sent_time:1757653349850565|lagest_ack_time:1757653349886907|curr_delivered:959392| [2025/09/12 05:02:29 886965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349850565| [2025/09/12 05:02:29 886969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1892||sndq_packets_used_bytes:0|sndq_packets_free:797| [2025/09/12 05:02:29 886973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39015|rttvar:1810|minrtt:30495|latest_rtt:36342|ack_delay:32| [2025/09/12 05:02:29 886977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38677|rttvar:2034|minrtt:30495|latest_rtt:36342|ack_delay:32| [2025/09/12 05:02:29 886981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1019|lost_pn:1016|thresh:3| [2025/09/12 05:02:29 886989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 886993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38677|rtt_var:2034|pto_duration:46813|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 886998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 887001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 887005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 887009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349958402|now:1757653349886993|interv:71409| [2025/09/12 05:02:29 887013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349958402|now:1757653349886993|interval:71409|pto_count:0|srtt:38677 [2025/09/12 05:02:29 887017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39945, ack_elapse 37852, delivered 45609|rate 1141794|lost 204| [2025/09/12 05:02:29 887022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1141794) in round 23| [2025/09/12 05:02:29 887026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 887030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 887033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349850565|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 887053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349850565|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 887058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:38677|latest_rtt:36342|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 887063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 887067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 887071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325910|largest:698325910|pns:2| [2025/09/12 05:02:29 887075] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325910|frame:PADDING ACK |recv_time:1757653349886907|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 887080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469886907|now:1757653349886907|interv:120000000| [2025/09/12 05:02:29 887084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469886907|now:1757653349886907|interv:120000000| [2025/09/12 05:02:29 887088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349887681|pq_index:0| [2025/09/12 05:02:29 887092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349886307| [2025/09/12 05:02:29 887099] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349887099| [2025/09/12 05:02:29 887104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349887103| [2025/09/12 05:02:29 887110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38677|min_srtt:38677|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 887114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1026120| [2025/09/12 05:02:29 887119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38677|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 887123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 887127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38677|min_srtt:38677|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 887132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1027290| [2025/09/12 05:02:29 887136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38677|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 887140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 887145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38677|min_srtt:38677|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 887149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1028460| [2025/09/12 05:02:29 887153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 887157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 887161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 887165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 887169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 887173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:974640| [2025/09/12 05:02:29 887177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 887184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 887188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349887681| [2025/09/12 05:02:29 887192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349887681| [2025/09/12 05:02:29 887195] [debug] |xqc_engine_wakeup_after|wakeup:1757653349887681|now:1757653349887195|diff:486| [2025/09/12 05:02:29 887200] [debug] |xqc_engine_main_logic|END|now:1757653349887103| [2025/09/12 05:02:29 887204] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349887204| [2025/09/12 05:02:29 887208] [debug] |xqc_engine_wakeup_after|wakeup:1757653349887681|now:1757653349887208|diff:473| [2025/09/12 05:02:29 887212] [debug] |xqc_engine_main_logic|END|now:1757653349887204| [2025/09/12 05:02:29 888281] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349888281| [2025/09/12 05:02:29 888291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349887681|pq_index:0| [2025/09/12 05:02:29 888295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349887103| [2025/09/12 05:02:29 888300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349888299| [2025/09/12 05:02:29 888305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349887681|now:1757653349888299| [2025/09/12 05:02:29 888309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349887681|now:1757653349888299| [2025/09/12 05:02:29 888313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 888318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38677|min_srtt:38677|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 888322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1028460| [2025/09/12 05:02:29 888327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 888330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 888334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 888338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 888343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 888347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:974640| [2025/09/12 05:02:29 888351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 888355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1055| [2025/09/12 05:02:29 888383] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1055|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349888363|stream_id:0|stream_offset:974640| [2025/09/12 05:02:29 888394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1055|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 888402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 888408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38677|rtt_var:2034|pto_duration:46813|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 888416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 888422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 888429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 888435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349960176|now:1757653349888408|interv:71768| [2025/09/12 05:02:29 888441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349960176|now:1757653349888408|interval:71768|pto_count:0|srtt:38677 [2025/09/12 05:02:29 888446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 888450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 888454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:975810| [2025/09/12 05:02:29 888459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 888463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349889463|now:1757653349888463|interv:1000| [2025/09/12 05:02:29 888467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 888470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 888474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349889463| [2025/09/12 05:02:29 888478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349889463| [2025/09/12 05:02:29 888482] [debug] |xqc_engine_wakeup_after|wakeup:1757653349889463|now:1757653349888482|diff:981| [2025/09/12 05:02:29 888486] [debug] |xqc_engine_main_logic|END|now:1757653349888299| [2025/09/12 05:02:29 888906] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349888905| [2025/09/12 05:02:29 888915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 888920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325910| [2025/09/12 05:02:29 888924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325911| [2025/09/12 05:02:29 888930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325911| [2025/09/12 05:02:29 888934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 888939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1020|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1021|path_largest_ack:1020| [2025/09/12 05:02:29 888948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:916183|prior_time:1757653349851010|is_app_limited:0|send_elapse:39877|ack_elapse:37895|ctl_first_sent_time:1757653349852468|lagest_ack_time:1757653349888905|curr_delivered:960592| [2025/09/12 05:02:29 888952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349852468| [2025/09/12 05:02:29 888957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1891||sndq_packets_used_bytes:0|sndq_packets_free:798| [2025/09/12 05:02:29 888961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1021|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1021|path_largest_ack:1021| [2025/09/12 05:02:29 888965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:916183|prior_time:1757653349851010|is_app_limited:0|send_elapse:39877|ack_elapse:37895|ctl_first_sent_time:1757653349852468|lagest_ack_time:1757653349888905|curr_delivered:961792| [2025/09/12 05:02:29 888969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349852574| [2025/09/12 05:02:29 888973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1890||sndq_packets_used_bytes:0|sndq_packets_free:799| [2025/09/12 05:02:29 888977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38677|rttvar:2034|minrtt:30495|latest_rtt:36331|ack_delay:32| [2025/09/12 05:02:29 888981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38380|rttvar:2120|minrtt:30495|latest_rtt:36331|ack_delay:32| [2025/09/12 05:02:29 888985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1021|lost_pn:1018|thresh:3| [2025/09/12 05:02:29 888989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 888993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38380|rtt_var:2120|pto_duration:46860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 888998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 889002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 889005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 889009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349960223|now:1757653349888993|interv:71230| [2025/09/12 05:02:29 889013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349960223|now:1757653349888993|interval:71230|pto_count:0|srtt:38380 [2025/09/12 05:02:29 889017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39877, ack_elapse 37895, delivered 45609|rate 1143742|lost 204| [2025/09/12 05:02:29 889022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143742) in round 23| [2025/09/12 05:02:29 889026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 889030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 889036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349852574|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 889056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349852574|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 889061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:38380|latest_rtt:36331|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 889066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 889070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 889074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325911|largest:698325911|pns:2| [2025/09/12 05:02:29 889078] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325911|frame:PADDING ACK |recv_time:1757653349888905|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 889083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469888905|now:1757653349888905|interv:120000000| [2025/09/12 05:02:29 889087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469888905|now:1757653349888905|interv:120000000| [2025/09/12 05:02:29 889091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349889463|pq_index:0| [2025/09/12 05:02:29 889095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349888299| [2025/09/12 05:02:29 889099] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349889099| [2025/09/12 05:02:29 889104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349889103| [2025/09/12 05:02:29 889109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38380|min_srtt:38380|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 889114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1028460| [2025/09/12 05:02:29 889118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38380|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 889123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 889127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38380|min_srtt:38380|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 889131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1029630| [2025/09/12 05:02:29 889139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38380|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 889143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 889147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38380|min_srtt:38380|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 889151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1030800| [2025/09/12 05:02:29 889156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 889160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 889164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 889168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 889172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 889176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:975810| [2025/09/12 05:02:29 889181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 889184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 889188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349889463| [2025/09/12 05:02:29 889192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349889463| [2025/09/12 05:02:29 889196] [debug] |xqc_engine_wakeup_after|wakeup:1757653349889463|now:1757653349889196|diff:267| [2025/09/12 05:02:29 889200] [debug] |xqc_engine_main_logic|END|now:1757653349889103| [2025/09/12 05:02:29 889205] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349889205| [2025/09/12 05:02:29 889209] [debug] |xqc_engine_wakeup_after|wakeup:1757653349889463|now:1757653349889209|diff:254| [2025/09/12 05:02:29 889213] [debug] |xqc_engine_main_logic|END|now:1757653349889205| [2025/09/12 05:02:29 890282] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349890282| [2025/09/12 05:02:29 890292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349889463|pq_index:0| [2025/09/12 05:02:29 890297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349889103| [2025/09/12 05:02:29 890302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349890301| [2025/09/12 05:02:29 890306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349889463|now:1757653349890301| [2025/09/12 05:02:29 890310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349889463|now:1757653349890301| [2025/09/12 05:02:29 890319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 890324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38380|min_srtt:38380|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 890328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1030800| [2025/09/12 05:02:29 890333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 890337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 890340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 890345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 890349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 890353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:975810| [2025/09/12 05:02:29 890358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 890362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1056| [2025/09/12 05:02:29 890389] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1056|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349890369|stream_id:0|stream_offset:975810| [2025/09/12 05:02:29 890395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1056|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 890401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 890407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38380|rtt_var:2120|pto_duration:46860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 890414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 890421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 890427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 890433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349962229|now:1757653349890407|interv:71822| [2025/09/12 05:02:29 890440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349962229|now:1757653349890407|interval:71822|pto_count:0|srtt:38380 [2025/09/12 05:02:29 890447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 890452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 890456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:976980| [2025/09/12 05:02:29 890465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 890469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1057| [2025/09/12 05:02:29 890492] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1057|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349890475|stream_id:0|stream_offset:976980| [2025/09/12 05:02:29 890498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1057|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 890505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 890512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38380|rtt_var:2120|pto_duration:46860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 890518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 890524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 890531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 890537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349962335|now:1757653349890511|interv:71824| [2025/09/12 05:02:29 890544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349962335|now:1757653349890511|interval:71824|pto_count:0|srtt:38380 [2025/09/12 05:02:29 890551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 890558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 890565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:978150| [2025/09/12 05:02:29 890572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 890578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1058| [2025/09/12 05:02:29 890601] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1058|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349890585|stream_id:0|stream_offset:978150| [2025/09/12 05:02:29 890606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1058|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 890611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 890615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38380|rtt_var:2120|pto_duration:46860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 890622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 890634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 890641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 890647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349962445|now:1757653349890615|interv:71830| [2025/09/12 05:02:29 890653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349962445|now:1757653349890615|interval:71830|pto_count:0|srtt:38380 [2025/09/12 05:02:29 890661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 890665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 890669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:979320| [2025/09/12 05:02:29 890674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 890678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349891678|now:1757653349890678|interv:1000| [2025/09/12 05:02:29 890682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 890685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 890689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349891678| [2025/09/12 05:02:29 890694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349891678| [2025/09/12 05:02:29 890698] [debug] |xqc_engine_wakeup_after|wakeup:1757653349891678|now:1757653349890697|diff:981| [2025/09/12 05:02:29 890702] [debug] |xqc_engine_main_logic|END|now:1757653349890301| [2025/09/12 05:02:29 890901] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349890900| [2025/09/12 05:02:29 890909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 890914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325911| [2025/09/12 05:02:29 890918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325912| [2025/09/12 05:02:29 890924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325912| [2025/09/12 05:02:29 890928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 890932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1022|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1023|path_largest_ack:1022| [2025/09/12 05:02:29 890937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:918583|prior_time:1757653349853008|is_app_limited:0|send_elapse:39864|ack_elapse:37892|ctl_first_sent_time:1757653349854468|lagest_ack_time:1757653349890900|curr_delivered:962992| [2025/09/12 05:02:29 890941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349854468| [2025/09/12 05:02:29 890946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1889||sndq_packets_used_bytes:0|sndq_packets_free:800| [2025/09/12 05:02:29 890950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1023|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1023|path_largest_ack:1023| [2025/09/12 05:02:29 890959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:920983|prior_time:1757653349854997|is_app_limited:0|send_elapse:39857|ack_elapse:35903|ctl_first_sent_time:1757653349856459|lagest_ack_time:1757653349890900|curr_delivered:964192| [2025/09/12 05:02:29 890964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349856459| [2025/09/12 05:02:29 890968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1888||sndq_packets_used_bytes:0|sndq_packets_free:801| [2025/09/12 05:02:29 890972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38380|rttvar:2120|minrtt:30495|latest_rtt:34441|ack_delay:32| [2025/09/12 05:02:29 890976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37884|rttvar:2582|minrtt:30495|latest_rtt:34441|ack_delay:32| [2025/09/12 05:02:29 890980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1023|lost_pn:1020|thresh:3| [2025/09/12 05:02:29 890985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 890989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37884|rtt_var:2582|pto_duration:48212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 890994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 890998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 891001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 891005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349963797|now:1757653349890989|interv:72808| [2025/09/12 05:02:29 891009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349963797|now:1757653349890989|interval:72808|pto_count:0|srtt:37884 [2025/09/12 05:02:29 891013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39857, ack_elapse 35903, delivered 43209|rate 1084100|lost 204| [2025/09/12 05:02:29 891018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1084100) in round 23| [2025/09/12 05:02:29 891022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 891026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 891030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349856459|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 891034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349856459|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 891054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:37884|latest_rtt:34441|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 891062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 891066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 891070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325912|largest:698325912|pns:2| [2025/09/12 05:02:29 891075] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325912|frame:PADDING ACK |recv_time:1757653349890900|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 891080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469890900|now:1757653349890900|interv:120000000| [2025/09/12 05:02:29 891084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469890900|now:1757653349890900|interv:120000000| [2025/09/12 05:02:29 891088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349891678|pq_index:0| [2025/09/12 05:02:29 891092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349890301| [2025/09/12 05:02:29 891095] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349891095| [2025/09/12 05:02:29 891100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349891099| [2025/09/12 05:02:29 891106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37884|min_srtt:37884|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 891110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1030800| [2025/09/12 05:02:29 891115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37884|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 891119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 891124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37884|min_srtt:37884|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 891128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1031970| [2025/09/12 05:02:29 891132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37884|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 891136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 891140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37884|min_srtt:37884|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 891145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1033140| [2025/09/12 05:02:29 891151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 891155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 891159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 891163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 891168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 891172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:979320| [2025/09/12 05:02:29 891176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 891180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 891184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349891678| [2025/09/12 05:02:29 891188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349891678| [2025/09/12 05:02:29 891192] [debug] |xqc_engine_wakeup_after|wakeup:1757653349891678|now:1757653349891192|diff:486| [2025/09/12 05:02:29 891196] [debug] |xqc_engine_main_logic|END|now:1757653349891099| [2025/09/12 05:02:29 891201] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349891201| [2025/09/12 05:02:29 891205] [debug] |xqc_engine_wakeup_after|wakeup:1757653349891678|now:1757653349891205|diff:473| [2025/09/12 05:02:29 891208] [debug] |xqc_engine_main_logic|END|now:1757653349891201| [2025/09/12 05:02:29 892274] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349892274| [2025/09/12 05:02:29 892285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349891678|pq_index:0| [2025/09/12 05:02:29 892289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349891099| [2025/09/12 05:02:29 892294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349892293| [2025/09/12 05:02:29 892298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349891678|now:1757653349892293| [2025/09/12 05:02:29 892302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349891678|now:1757653349892293| [2025/09/12 05:02:29 892306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 892311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37884|min_srtt:37884|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 892316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1033140| [2025/09/12 05:02:29 892320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 892329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 892333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 892337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 892341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 892345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:979320| [2025/09/12 05:02:29 892350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 892354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1059| [2025/09/12 05:02:29 892382] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1059|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349892361|stream_id:0|stream_offset:979320| [2025/09/12 05:02:29 892387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1059|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 892394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 892401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37884|rtt_var:2582|pto_duration:48212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 892408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 892414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 892420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 892427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349965573|now:1757653349892400|interv:73173| [2025/09/12 05:02:29 892433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349965573|now:1757653349892400|interval:73173|pto_count:0|srtt:37884 [2025/09/12 05:02:29 892440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 892444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 892449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:980490| [2025/09/12 05:02:29 892453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 892457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349893457|now:1757653349892457|interv:1000| [2025/09/12 05:02:29 892461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 892464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 892476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349893457| [2025/09/12 05:02:29 892480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349893457| [2025/09/12 05:02:29 892484] [debug] |xqc_engine_wakeup_after|wakeup:1757653349893457|now:1757653349892484|diff:973| [2025/09/12 05:02:29 892488] [debug] |xqc_engine_main_logic|END|now:1757653349892293| [2025/09/12 05:02:29 892889] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349892888| [2025/09/12 05:02:29 892897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 892903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325912| [2025/09/12 05:02:29 892907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325913| [2025/09/12 05:02:29 892912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325913| [2025/09/12 05:02:29 892917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 892921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1024|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1025|path_largest_ack:1024| [2025/09/12 05:02:29 892926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:920983|prior_time:1757653349854997|is_app_limited:0|send_elapse:39963|ack_elapse:37891|ctl_first_sent_time:1757653349856565|lagest_ack_time:1757653349892888|curr_delivered:965392| [2025/09/12 05:02:29 892930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349856565| [2025/09/12 05:02:29 892934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1887||sndq_packets_used_bytes:0|sndq_packets_free:802| [2025/09/12 05:02:29 892939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1025|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1025|path_largest_ack:1025| [2025/09/12 05:02:29 892943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:923383|prior_time:1757653349857003|is_app_limited:0|send_elapse:41757|ack_elapse:35885|ctl_first_sent_time:1757653349858459|lagest_ack_time:1757653349892888|curr_delivered:966592| [2025/09/12 05:02:29 892947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349858459| [2025/09/12 05:02:29 892951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1886||sndq_packets_used_bytes:0|sndq_packets_free:803| [2025/09/12 05:02:29 892955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37884|rttvar:2582|minrtt:30495|latest_rtt:34429|ack_delay:32| [2025/09/12 05:02:29 892959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37448|rttvar:2808|minrtt:30495|latest_rtt:34429|ack_delay:32| [2025/09/12 05:02:29 892963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1025|lost_pn:1022|thresh:3| [2025/09/12 05:02:29 892967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 892972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37448|rtt_var:2808|pto_duration:48680|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 892976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 892985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 892990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 892993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349966041|now:1757653349892971|interv:73070| [2025/09/12 05:02:29 892997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349966041|now:1757653349892971|interval:73070|pto_count:0|srtt:37448 [2025/09/12 05:02:29 893002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41757, ack_elapse 35885, delivered 43209|rate 1034772|lost 204| [2025/09/12 05:02:29 893006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1034772) in round 23| [2025/09/12 05:02:29 893010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 893014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 893018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349858459|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 893022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349858459|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 893027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:37448|latest_rtt:34429|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 893032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 893036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 893057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325913|largest:698325913|pns:2| [2025/09/12 05:02:29 893061] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325913|frame:PADDING ACK |recv_time:1757653349892888|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 893066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469892888|now:1757653349892888|interv:120000000| [2025/09/12 05:02:29 893070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469892888|now:1757653349892888|interv:120000000| [2025/09/12 05:02:29 893074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349893457|pq_index:0| [2025/09/12 05:02:29 893078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349892293| [2025/09/12 05:02:29 893082] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349893082| [2025/09/12 05:02:29 893086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349893086| [2025/09/12 05:02:29 893095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37448|min_srtt:37448|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 893100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1033140| [2025/09/12 05:02:29 893104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37448|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 893108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 893113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37448|min_srtt:37448|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 893117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1034310| [2025/09/12 05:02:29 893121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37448|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 893125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 893129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37448|min_srtt:37448|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 893134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1035480| [2025/09/12 05:02:29 893138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 893142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 893145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 893150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 893154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 893158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:980490| [2025/09/12 05:02:29 893162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 893166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 893170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349893457| [2025/09/12 05:02:29 893174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349893457| [2025/09/12 05:02:29 893178] [debug] |xqc_engine_wakeup_after|wakeup:1757653349893457|now:1757653349893177|diff:280| [2025/09/12 05:02:29 893184] [debug] |xqc_engine_main_logic|END|now:1757653349893086| [2025/09/12 05:02:29 893189] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349893189| [2025/09/12 05:02:29 893193] [debug] |xqc_engine_wakeup_after|wakeup:1757653349893457|now:1757653349893193|diff:264| [2025/09/12 05:02:29 893197] [debug] |xqc_engine_main_logic|END|now:1757653349893189| [2025/09/12 05:02:29 894264] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349894264| [2025/09/12 05:02:29 894274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349893457|pq_index:0| [2025/09/12 05:02:29 894278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349893086| [2025/09/12 05:02:29 894283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349894282| [2025/09/12 05:02:29 894287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349893457|now:1757653349894282| [2025/09/12 05:02:29 894292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349893457|now:1757653349894282| [2025/09/12 05:02:29 894296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 894301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37448|min_srtt:37448|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 894305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1035480| [2025/09/12 05:02:29 894310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 894313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 894317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 894321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 894326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 894330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:980490| [2025/09/12 05:02:29 894334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 894339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1060| [2025/09/12 05:02:29 894366] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1060|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349894346|stream_id:0|stream_offset:980490| [2025/09/12 05:02:29 894371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1060|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 894378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 894385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37448|rtt_var:2808|pto_duration:48680|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 894399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 894406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 894412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 894418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349968026|now:1757653349894385|interv:73641| [2025/09/12 05:02:29 894423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349968026|now:1757653349894385|interval:73641|pto_count:0|srtt:37448 [2025/09/12 05:02:29 894428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 894432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 894436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:981660| [2025/09/12 05:02:29 894441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 894445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1061| [2025/09/12 05:02:29 894468] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1061|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349894451|stream_id:0|stream_offset:981660| [2025/09/12 05:02:29 894475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1061|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 894483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 894489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37448|rtt_var:2808|pto_duration:48680|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 894497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 894503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 894510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 894516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349968131|now:1757653349894489|interv:73642| [2025/09/12 05:02:29 894522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349968131|now:1757653349894489|interval:73642|pto_count:0|srtt:37448 [2025/09/12 05:02:29 894529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 894537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 894543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:982830| [2025/09/12 05:02:29 894555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 894559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1062| [2025/09/12 05:02:29 894583] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1062|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349894566|stream_id:0|stream_offset:982830| [2025/09/12 05:02:29 894588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1062|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 894592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 894598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37448|rtt_var:2808|pto_duration:48680|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 894605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 894611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 894618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 894624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349968246|now:1757653349894598|interv:73648| [2025/09/12 05:02:29 894631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349968246|now:1757653349894598|interval:73648|pto_count:0|srtt:37448 [2025/09/12 05:02:29 894638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 894643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 894647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:984000| [2025/09/12 05:02:29 894651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 894655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349895655|now:1757653349894655|interv:1000| [2025/09/12 05:02:29 894659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 894663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 894667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349895655| [2025/09/12 05:02:29 894671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349895655| [2025/09/12 05:02:29 894675] [debug] |xqc_engine_wakeup_after|wakeup:1757653349895655|now:1757653349894675|diff:980| [2025/09/12 05:02:29 894679] [debug] |xqc_engine_main_logic|END|now:1757653349894282| [2025/09/12 05:02:29 894885] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349894884| [2025/09/12 05:02:29 894893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 894904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325913| [2025/09/12 05:02:29 894907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325914| [2025/09/12 05:02:29 894913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325914| [2025/09/12 05:02:29 894917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 894922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1026|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1027|path_largest_ack:1026| [2025/09/12 05:02:29 894926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42018|prior_delivered:925783|prior_time:1757653349858986|is_app_limited:0|send_elapse:41887|ack_elapse:35898|ctl_first_sent_time:1757653349860481|lagest_ack_time:1757653349894884|curr_delivered:967801| [2025/09/12 05:02:29 894931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349860481| [2025/09/12 05:02:29 894935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1885||sndq_packets_used_bytes:0|sndq_packets_free:804| [2025/09/12 05:02:29 894940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1027|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1027|path_largest_ack:1027| [2025/09/12 05:02:29 894944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42018|prior_delivered:925783|prior_time:1757653349858986|is_app_limited:0|send_elapse:41887|ack_elapse:35898|ctl_first_sent_time:1757653349860481|lagest_ack_time:1757653349894884|curr_delivered:969001| [2025/09/12 05:02:29 894948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349860586| [2025/09/12 05:02:29 894952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1884||sndq_packets_used_bytes:0|sndq_packets_free:805| [2025/09/12 05:02:29 894956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37448|rttvar:2808|minrtt:30495|latest_rtt:34298|ack_delay:32| [2025/09/12 05:02:29 894960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37050|rttvar:2901|minrtt:30495|latest_rtt:34298|ack_delay:32| [2025/09/12 05:02:29 894964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1027|lost_pn:1024|thresh:3| [2025/09/12 05:02:29 894968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325897|pns:2| [2025/09/12 05:02:29 894972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 894976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37050|rtt_var:2901|pto_duration:48654|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 894981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 894985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 894988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 894992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349968220|now:1757653349894976|interv:73244| [2025/09/12 05:02:29 894996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349968220|now:1757653349894976|interval:73244|pto_count:0|srtt:37050 [2025/09/12 05:02:29 895003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41887, ack_elapse 35898, delivered 43218|rate 1031775|lost 204| [2025/09/12 05:02:29 895008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1031775) in round 23| [2025/09/12 05:02:29 895012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 895016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 895020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2409|po_sent_time:1757653349860586|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 895024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2409|po_sent_time:1757653349860586|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 895029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42000|srtt:37050|latest_rtt:34298|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 895034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 895038] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 895058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325914|largest:698325914|pns:2| [2025/09/12 05:02:29 895063] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325914|frame:PADDING ACK |recv_time:1757653349894884|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 895068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469894884|now:1757653349894884|interv:120000000| [2025/09/12 05:02:29 895072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469894884|now:1757653349894884|interv:120000000| [2025/09/12 05:02:29 895075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349895655|pq_index:0| [2025/09/12 05:02:29 895080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349894282| [2025/09/12 05:02:29 895084] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349895083| [2025/09/12 05:02:29 895088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349895087| [2025/09/12 05:02:29 895094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37050|min_srtt:37050|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 895098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1035480| [2025/09/12 05:02:29 895103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37050|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 895111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 895115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37050|min_srtt:37050|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 895119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1036650| [2025/09/12 05:02:29 895123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37050|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 895128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 895132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37050|min_srtt:37050|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 895136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1037820| [2025/09/12 05:02:29 895140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 895144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 895148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 895152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 895156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 895160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:984000| [2025/09/12 05:02:29 895165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 895169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 895172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349895655| [2025/09/12 05:02:29 895176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349895655| [2025/09/12 05:02:29 895180] [debug] |xqc_engine_wakeup_after|wakeup:1757653349895655|now:1757653349895180|diff:475| [2025/09/12 05:02:29 895185] [debug] |xqc_engine_main_logic|END|now:1757653349895087| [2025/09/12 05:02:29 895190] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349895190| [2025/09/12 05:02:29 895193] [debug] |xqc_engine_wakeup_after|wakeup:1757653349895655|now:1757653349895193|diff:462| [2025/09/12 05:02:29 895197] [debug] |xqc_engine_main_logic|END|now:1757653349895190| [2025/09/12 05:02:29 896264] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349896264| [2025/09/12 05:02:29 896274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349895655|pq_index:0| [2025/09/12 05:02:29 896283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349895087| [2025/09/12 05:02:29 896287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349896286| [2025/09/12 05:02:29 896292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349895655|now:1757653349896286| [2025/09/12 05:02:29 896296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349895655|now:1757653349896286| [2025/09/12 05:02:29 896300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 896305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37050|min_srtt:37050|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 896309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1037820| [2025/09/12 05:02:29 896314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 896317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 896321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 896325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 896330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 896334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:984000| [2025/09/12 05:02:29 896338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 896342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1063| [2025/09/12 05:02:29 896370] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1063|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653349896350|stream_id:0|stream_offset:984000| [2025/09/12 05:02:29 896375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1063|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 896382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:29 896389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37050|rtt_var:2901|pto_duration:48654|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 896396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 896402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 896408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:29 896421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349970004|now:1757653349896389|interv:73615| [2025/09/12 05:02:29 896426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349970004|now:1757653349896389|interval:73615|pto_count:0|srtt:37050 [2025/09/12 05:02:29 896431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43200| [2025/09/12 05:02:29 896436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 896440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:985170| [2025/09/12 05:02:29 896445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 896448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349897448|now:1757653349896448|interv:1000| [2025/09/12 05:02:29 896452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 896456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 896460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349897448| [2025/09/12 05:02:29 896464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349897448| [2025/09/12 05:02:29 896468] [debug] |xqc_engine_wakeup_after|wakeup:1757653349897448|now:1757653349896468|diff:980| [2025/09/12 05:02:29 896472] [debug] |xqc_engine_main_logic|END|now:1757653349896286| [2025/09/12 05:02:29 896884] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349896883| [2025/09/12 05:02:29 896892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 896898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325914| [2025/09/12 05:02:29 896902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325915| [2025/09/12 05:02:29 896907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325915| [2025/09/12 05:02:29 896911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 896916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1028|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1029|path_largest_ack:1028| [2025/09/12 05:02:29 896920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42018|prior_delivered:928183|prior_time:1757653349860986|is_app_limited:0|send_elapse:41831|ack_elapse:35897|ctl_first_sent_time:1757653349862441|lagest_ack_time:1757653349896883|curr_delivered:970201| [2025/09/12 05:02:29 896925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349862441| [2025/09/12 05:02:29 896929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1883||sndq_packets_used_bytes:0|sndq_packets_free:806| [2025/09/12 05:02:29 896933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1029|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1029|path_largest_ack:1029| [2025/09/12 05:02:29 896937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42018|prior_delivered:928183|prior_time:1757653349860986|is_app_limited:0|send_elapse:41831|ack_elapse:35897|ctl_first_sent_time:1757653349862441|lagest_ack_time:1757653349896883|curr_delivered:971401| [2025/09/12 05:02:29 896947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349862545| [2025/09/12 05:02:29 896950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1882||sndq_packets_used_bytes:0|sndq_packets_free:807| [2025/09/12 05:02:29 896954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37050|rttvar:2901|minrtt:30495|latest_rtt:34338|ack_delay:40| [2025/09/12 05:02:29 896959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36706|rttvar:2864|minrtt:30495|latest_rtt:34338|ack_delay:40| [2025/09/12 05:02:29 896963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1029|lost_pn:1026|thresh:3| [2025/09/12 05:02:29 896967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 896971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36706|rtt_var:2864|pto_duration:48162|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 896975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 896979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 896983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:02:29 896987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349969512|now:1757653349896971|interv:72541| [2025/09/12 05:02:29 896991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349969512|now:1757653349896971|interval:72541|pto_count:0|srtt:36706 [2025/09/12 05:02:29 896995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41831, ack_elapse 35897, delivered 43218|rate 1033157|lost 204| [2025/09/12 05:02:29 897000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1033157) in round 23| [2025/09/12 05:02:29 897004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 897008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 897012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349862545|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 897016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349862545|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 897021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40800|srtt:36706|latest_rtt:34338|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 897026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 897032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 897037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325915|largest:698325915|pns:2| [2025/09/12 05:02:29 897059] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325915|frame:PADDING ACK |recv_time:1757653349896883|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 897064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469896883|now:1757653349896883|interv:120000000| [2025/09/12 05:02:29 897068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469896883|now:1757653349896883|interv:120000000| [2025/09/12 05:02:29 897072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349897448|pq_index:0| [2025/09/12 05:02:29 897076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349896286| [2025/09/12 05:02:29 897080] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349897080| [2025/09/12 05:02:29 897085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349897084| [2025/09/12 05:02:29 897091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36706|min_srtt:36706|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 897095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40800|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1037820| [2025/09/12 05:02:29 897099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36706|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 897104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 897108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36706|min_srtt:36706|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 897112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40800|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1038990| [2025/09/12 05:02:29 897117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36706|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 897121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 897125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36706|min_srtt:36706|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 897129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40800|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1040160| [2025/09/12 05:02:29 897134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 897137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 897144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 897148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 897153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 897157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:985170| [2025/09/12 05:02:29 897161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 897165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 897169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349897448| [2025/09/12 05:02:29 897173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349897448| [2025/09/12 05:02:29 897176] [debug] |xqc_engine_wakeup_after|wakeup:1757653349897448|now:1757653349897176|diff:272| [2025/09/12 05:02:29 897181] [debug] |xqc_engine_main_logic|END|now:1757653349897084| [2025/09/12 05:02:29 897186] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349897185| [2025/09/12 05:02:29 897189] [debug] |xqc_engine_wakeup_after|wakeup:1757653349897448|now:1757653349897189|diff:259| [2025/09/12 05:02:29 897193] [debug] |xqc_engine_main_logic|END|now:1757653349897185| [2025/09/12 05:02:29 898260] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349898260| [2025/09/12 05:02:29 898270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349897448|pq_index:0| [2025/09/12 05:02:29 898275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349897084| [2025/09/12 05:02:29 898279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349898278| [2025/09/12 05:02:29 898284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349897957|now:1757653349898278| [2025/09/12 05:02:29 898288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 898292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349897957|now:1757653349898278| [2025/09/12 05:02:29 898296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 898299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349897448|now:1757653349898278| [2025/09/12 05:02:29 898303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349897448|now:1757653349898278| [2025/09/12 05:02:29 898307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 898312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325915|ack_delay:25355|first_ack_range:18|largest_pkt_recv_time:1757653349872957| [2025/09/12 05:02:29 898316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325915|low:698325897|pkt_pns:2| [2025/09/12 05:02:29 898320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325903|frame_largest_recv:698325915| [2025/09/12 05:02:29 898329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 898334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36706|min_srtt:36706|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 898338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40800|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1040160| [2025/09/12 05:02:29 898343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 898346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 898350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 898355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 898359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 898363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:40800|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:985170| [2025/09/12 05:02:29 898367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 898372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1064| [2025/09/12 05:02:29 898399] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1064|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:40800|now:1757653349898379|stream_id:0|stream_offset:985170| [2025/09/12 05:02:29 898405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1064|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 898411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:02:29 898417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36706|rtt_var:2864|pto_duration:48162|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 898424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 898431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 898437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 898444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349971541|now:1757653349898417|interv:73124| [2025/09/12 05:02:29 898450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349971541|now:1757653349898417|interval:73124|pto_count:0|srtt:36706 [2025/09/12 05:02:29 898457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 898462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 898470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:986340| [2025/09/12 05:02:29 898475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 898479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1065| [2025/09/12 05:02:29 898507] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1065|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349898485|stream_id:0|stream_offset:986340| [2025/09/12 05:02:29 898516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1065|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 898524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 898531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36706|rtt_var:2864|pto_duration:48162|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 898538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 898544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 898550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 898557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349971647|now:1757653349898531|interv:73116| [2025/09/12 05:02:29 898563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349971647|now:1757653349898531|interval:73116|pto_count:0|srtt:36706 [2025/09/12 05:02:29 898571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 898578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 898582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:987510| [2025/09/12 05:02:29 898587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 898591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1066| [2025/09/12 05:02:29 898615] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1066|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349898598|stream_id:0|stream_offset:987510| [2025/09/12 05:02:29 898620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1066|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 898625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 898629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36706|rtt_var:2864|pto_duration:48162|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 898634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 898647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 898654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 898661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349971760|now:1757653349898629|interv:73131| [2025/09/12 05:02:29 898667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349971760|now:1757653349898629|interval:73131|pto_count:0|srtt:36706 [2025/09/12 05:02:29 898675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 898679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 898683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:988680| [2025/09/12 05:02:29 898688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 898692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349899692|now:1757653349898692|interv:1000| [2025/09/12 05:02:29 898696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 898699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 898703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349899692| [2025/09/12 05:02:29 898707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349899692| [2025/09/12 05:02:29 898711] [debug] |xqc_engine_wakeup_after|wakeup:1757653349899692|now:1757653349898711|diff:981| [2025/09/12 05:02:29 898716] [debug] |xqc_engine_main_logic|END|now:1757653349898278| [2025/09/12 05:02:29 898876] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349898875| [2025/09/12 05:02:29 898884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 898890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325915| [2025/09/12 05:02:29 898894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325916| [2025/09/12 05:02:29 898899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325916| [2025/09/12 05:02:29 898903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 898908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1030|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1031|path_largest_ack:1030| [2025/09/12 05:02:29 898912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:930592|prior_time:1757653349863004|is_app_limited:0|send_elapse:41886|ack_elapse:35871|ctl_first_sent_time:1757653349864468|lagest_ack_time:1757653349898875|curr_delivered:972601| [2025/09/12 05:02:29 898917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349864468| [2025/09/12 05:02:29 898921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1881||sndq_packets_used_bytes:0|sndq_packets_free:808| [2025/09/12 05:02:29 898930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1031|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1031|path_largest_ack:1031| [2025/09/12 05:02:29 898934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:930592|prior_time:1757653349863004|is_app_limited:0|send_elapse:41886|ack_elapse:35871|ctl_first_sent_time:1757653349864468|lagest_ack_time:1757653349898875|curr_delivered:973801| [2025/09/12 05:02:29 898939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349864568| [2025/09/12 05:02:29 898943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1880||sndq_packets_used_bytes:0|sndq_packets_free:809| [2025/09/12 05:02:29 898947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36706|rttvar:2864|minrtt:30495|latest_rtt:34307|ack_delay:32| [2025/09/12 05:02:29 898951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36402|rttvar:2755|minrtt:30495|latest_rtt:34307|ack_delay:32| [2025/09/12 05:02:29 898955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1031|lost_pn:1028|thresh:3| [2025/09/12 05:02:29 898959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 898963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36402|rtt_var:2755|pto_duration:47422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 898968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 898972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 898975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 898979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349971020|now:1757653349898963|interv:72057| [2025/09/12 05:02:29 898983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349971020|now:1757653349898963|interval:72057|pto_count:0|srtt:36402 [2025/09/12 05:02:29 898988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41886, ack_elapse 35871, delivered 43209|rate 1031585|lost 204| [2025/09/12 05:02:29 898992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1031585) in round 23| [2025/09/12 05:02:29 898996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 899000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 899004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349864568|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 899008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349864568|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 899013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:36402|latest_rtt:34307|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 899023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 899026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 899031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325916|largest:698325916|pns:2| [2025/09/12 05:02:29 899035] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325916|frame:PADDING ACK |recv_time:1757653349898875|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 899059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469898875|now:1757653349898875|interv:120000000| [2025/09/12 05:02:29 899063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469898875|now:1757653349898875|interv:120000000| [2025/09/12 05:02:29 899067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349899692|pq_index:0| [2025/09/12 05:02:29 899071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349898278| [2025/09/12 05:02:29 899075] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349899075| [2025/09/12 05:02:29 899080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349899079| [2025/09/12 05:02:29 899086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36402|min_srtt:36402|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 899090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1040160| [2025/09/12 05:02:29 899095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36402|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 899099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 899103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36402|min_srtt:36402|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 899107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1041330| [2025/09/12 05:02:29 899112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36402|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 899116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 899120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36402|min_srtt:36402|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 899124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1042500| [2025/09/12 05:02:29 899131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 899135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 899139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 899143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 899148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 899152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:988680| [2025/09/12 05:02:29 899156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 899160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 899164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349899692| [2025/09/12 05:02:29 899168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349899692| [2025/09/12 05:02:29 899172] [debug] |xqc_engine_wakeup_after|wakeup:1757653349899692|now:1757653349899171|diff:521| [2025/09/12 05:02:29 899176] [debug] |xqc_engine_main_logic|END|now:1757653349899079| [2025/09/12 05:02:29 899181] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349899180| [2025/09/12 05:02:29 899184] [debug] |xqc_engine_wakeup_after|wakeup:1757653349899692|now:1757653349899184|diff:508| [2025/09/12 05:02:29 899188] [debug] |xqc_engine_main_logic|END|now:1757653349899180| [2025/09/12 05:02:29 900257] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349900257| [2025/09/12 05:02:29 900267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349899692|pq_index:0| [2025/09/12 05:02:29 900272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349899079| [2025/09/12 05:02:29 900276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349900275| [2025/09/12 05:02:29 900281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349899692|now:1757653349900275| [2025/09/12 05:02:29 900285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349899692|now:1757653349900275| [2025/09/12 05:02:29 900289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 900294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36402|min_srtt:36402|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 900299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1042500| [2025/09/12 05:02:29 900303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 900312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 900316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 900320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 900324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 900328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:988680| [2025/09/12 05:02:29 900333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 900337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1067| [2025/09/12 05:02:29 900365] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1067|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349900344|stream_id:0|stream_offset:988680| [2025/09/12 05:02:29 900370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1067|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 900376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 900383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36402|rtt_var:2755|pto_duration:47422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 900390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 900396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 900402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 900409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349972766|now:1757653349900382|interv:72384| [2025/09/12 05:02:29 900415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349972766|now:1757653349900382|interval:72384|pto_count:0|srtt:36402 [2025/09/12 05:02:29 900422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 900427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 900431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:989850| [2025/09/12 05:02:29 900435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 900439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349901439|now:1757653349900439|interv:1000| [2025/09/12 05:02:29 900443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 900447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 900455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349901439| [2025/09/12 05:02:29 900459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349901439| [2025/09/12 05:02:29 900463] [debug] |xqc_engine_wakeup_after|wakeup:1757653349901439|now:1757653349900463|diff:976| [2025/09/12 05:02:29 900467] [debug] |xqc_engine_main_logic|END|now:1757653349900275| [2025/09/12 05:02:29 900855] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349900854| [2025/09/12 05:02:29 900864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 900870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325916| [2025/09/12 05:02:29 900873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325917| [2025/09/12 05:02:29 900879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325917| [2025/09/12 05:02:29 900883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 900888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1032|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1033|path_largest_ack:1032| [2025/09/12 05:02:29 900892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:932992|prior_time:1757653349864969|is_app_limited:0|send_elapse:41857|ack_elapse:35885|ctl_first_sent_time:1757653349866431|lagest_ack_time:1757653349900854|curr_delivered:975001| [2025/09/12 05:02:29 900897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349866431| [2025/09/12 05:02:29 900901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1879||sndq_packets_used_bytes:0|sndq_packets_free:810| [2025/09/12 05:02:29 900905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1033|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1033|path_largest_ack:1033| [2025/09/12 05:02:29 900909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:932992|prior_time:1757653349864969|is_app_limited:0|send_elapse:41857|ack_elapse:35885|ctl_first_sent_time:1757653349866431|lagest_ack_time:1757653349900854|curr_delivered:976201| [2025/09/12 05:02:29 900914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349866532| [2025/09/12 05:02:29 900918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1878||sndq_packets_used_bytes:0|sndq_packets_free:811| [2025/09/12 05:02:29 900922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36402|rttvar:2755|minrtt:30495|latest_rtt:34322|ack_delay:32| [2025/09/12 05:02:29 900926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36138|rttvar:2595|minrtt:30495|latest_rtt:34322|ack_delay:32| [2025/09/12 05:02:29 900930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1033|lost_pn:1030|thresh:3| [2025/09/12 05:02:29 900934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 900938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36138|rtt_var:2595|pto_duration:46518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 900947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 900951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 900955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 900959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349971862|now:1757653349900938|interv:70924| [2025/09/12 05:02:29 900963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349971862|now:1757653349900938|interval:70924|pto_count:0|srtt:36138 [2025/09/12 05:02:29 900967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41857, ack_elapse 35885, delivered 43209|rate 1032300|lost 204| [2025/09/12 05:02:29 900971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1032300) in round 23| [2025/09/12 05:02:29 900976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 900980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 900983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349866532|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 900988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349866532|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 900993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:36138|latest_rtt:34322|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 900998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 901002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 901006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325917|largest:698325917|pns:2| [2025/09/12 05:02:29 901011] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325917|frame:PADDING ACK |recv_time:1757653349900854|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 901015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469900854|now:1757653349900854|interv:120000000| [2025/09/12 05:02:29 901019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469900854|now:1757653349900854|interv:120000000| [2025/09/12 05:02:29 901023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349901439|pq_index:0| [2025/09/12 05:02:29 901027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349900275| [2025/09/12 05:02:29 901031] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349901031| [2025/09/12 05:02:29 901036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349901035| [2025/09/12 05:02:29 901060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36138|min_srtt:36138|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 901065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1042500| [2025/09/12 05:02:29 901069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36138|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 901074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 901078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36138|min_srtt:36138|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 901082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1043670| [2025/09/12 05:02:29 901087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36138|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 901091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 901095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36138|min_srtt:36138|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 901100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1044840| [2025/09/12 05:02:29 901104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 901108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 901112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 901116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 901120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 901124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:989850| [2025/09/12 05:02:29 901128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 901132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 901136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349901439| [2025/09/12 05:02:29 901140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349901439| [2025/09/12 05:02:29 901144] [debug] |xqc_engine_wakeup_after|wakeup:1757653349901439|now:1757653349901144|diff:295| [2025/09/12 05:02:29 901151] [debug] |xqc_engine_main_logic|END|now:1757653349901035| [2025/09/12 05:02:29 901156] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349901156| [2025/09/12 05:02:29 901160] [debug] |xqc_engine_wakeup_after|wakeup:1757653349901439|now:1757653349901159|diff:280| [2025/09/12 05:02:29 901163] [debug] |xqc_engine_main_logic|END|now:1757653349901156| [2025/09/12 05:02:29 902232] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349902232| [2025/09/12 05:02:29 902242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349901439|pq_index:0| [2025/09/12 05:02:29 902247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349901035| [2025/09/12 05:02:29 902251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349902250| [2025/09/12 05:02:29 902256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349901439|now:1757653349902250| [2025/09/12 05:02:29 902260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349901439|now:1757653349902250| [2025/09/12 05:02:29 902264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 902269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36138|min_srtt:36138|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 902273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1044840| [2025/09/12 05:02:29 902278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 902282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 902286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 902290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 902294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 902298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:989850| [2025/09/12 05:02:29 902303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 902307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1068| [2025/09/12 05:02:29 902334] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1068|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349902315|stream_id:0|stream_offset:989850| [2025/09/12 05:02:29 902340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1068|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 902346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 902359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36138|rtt_var:2595|pto_duration:46518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 902366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 902373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 902380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 902386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349973833|now:1757653349902359|interv:71474| [2025/09/12 05:02:29 902392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349973833|now:1757653349902359|interval:71474|pto_count:0|srtt:36138 [2025/09/12 05:02:29 902397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 902401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 902406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:991020| [2025/09/12 05:02:29 902410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 902414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1069| [2025/09/12 05:02:29 902438] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1069|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349902421|stream_id:0|stream_offset:991020| [2025/09/12 05:02:29 902443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1069|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 902451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 902458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36138|rtt_var:2595|pto_duration:46518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 902464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 902471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 902478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 902485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349973939|now:1757653349902457|interv:71482| [2025/09/12 05:02:29 902491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349973939|now:1757653349902457|interval:71482|pto_count:0|srtt:36138 [2025/09/12 05:02:29 902498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 902505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 902512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:992190| [2025/09/12 05:02:29 902525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 902529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1070| [2025/09/12 05:02:29 902552] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1070|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349902536|stream_id:0|stream_offset:992190| [2025/09/12 05:02:29 902557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1070|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 902562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 902566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36138|rtt_var:2595|pto_duration:46518|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 902573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 902579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 902586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 902592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349974054|now:1757653349902566|interv:71488| [2025/09/12 05:02:29 902599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349974054|now:1757653349902566|interval:71488|pto_count:0|srtt:36138 [2025/09/12 05:02:29 902606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 902613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 902617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:993360| [2025/09/12 05:02:29 902621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 902625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349903625|now:1757653349902625|interv:1000| [2025/09/12 05:02:29 902629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 902633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 902637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349903625| [2025/09/12 05:02:29 902641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349903625| [2025/09/12 05:02:29 902645] [debug] |xqc_engine_wakeup_after|wakeup:1757653349903625|now:1757653349902645|diff:980| [2025/09/12 05:02:29 902649] [debug] |xqc_engine_main_logic|END|now:1757653349902250| [2025/09/12 05:02:29 902872] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349902871| [2025/09/12 05:02:29 902880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 902891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325917| [2025/09/12 05:02:29 902894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325918| [2025/09/12 05:02:29 902900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325918| [2025/09/12 05:02:29 902904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 902909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1034|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1035|path_largest_ack:1034| [2025/09/12 05:02:29 902913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:935392|prior_time:1757653349866963|is_app_limited:0|send_elapse:43743|ack_elapse:35908|ctl_first_sent_time:1757653349868423|lagest_ack_time:1757653349902871|curr_delivered:977401| [2025/09/12 05:02:29 902918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349868423| [2025/09/12 05:02:29 902922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1877||sndq_packets_used_bytes:0|sndq_packets_free:812| [2025/09/12 05:02:29 902926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1035|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1035|path_largest_ack:1035| [2025/09/12 05:02:29 902931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:935392|prior_time:1757653349866963|is_app_limited:0|send_elapse:43743|ack_elapse:35908|ctl_first_sent_time:1757653349868423|lagest_ack_time:1757653349902871|curr_delivered:978601| [2025/09/12 05:02:29 902935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349868529| [2025/09/12 05:02:29 902939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1876||sndq_packets_used_bytes:0|sndq_packets_free:813| [2025/09/12 05:02:29 902943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36138|rttvar:2595|minrtt:30495|latest_rtt:34342|ack_delay:32| [2025/09/12 05:02:29 902947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35909|rttvar:2404|minrtt:30495|latest_rtt:34342|ack_delay:32| [2025/09/12 05:02:29 902951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1035|lost_pn:1032|thresh:3| [2025/09/12 05:02:29 902955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 902959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35909|rtt_var:2404|pto_duration:45525|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 902964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 902967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 902971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 902975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349973061|now:1757653349902959|interv:70102| [2025/09/12 05:02:29 902979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349973061|now:1757653349902959|interval:70102|pto_count:0|srtt:35909 [2025/09/12 05:02:29 902986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43743, ack_elapse 35908, delivered 43209|rate 987792|lost 204| [2025/09/12 05:02:29 902990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (987792) in round 23| [2025/09/12 05:02:29 902995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 902999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 903002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349868529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 903007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349868529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 903012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:35909|latest_rtt:34342|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 903017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 903021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 903025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325918|largest:698325918|pns:2| [2025/09/12 05:02:29 903029] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325918|frame:PADDING ACK |recv_time:1757653349902871|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 903034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469902871|now:1757653349902871|interv:120000000| [2025/09/12 05:02:29 903053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469902871|now:1757653349902871|interv:120000000| [2025/09/12 05:02:29 903057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349903625|pq_index:0| [2025/09/12 05:02:29 903061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349902250| [2025/09/12 05:02:29 903065] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349903065| [2025/09/12 05:02:29 903070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349903069| [2025/09/12 05:02:29 903075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35909|min_srtt:35909|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 903080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1044840| [2025/09/12 05:02:29 903084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35909|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 903092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 903096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35909|min_srtt:35909|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 903100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1046010| [2025/09/12 05:02:29 903104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35909|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 903109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 903113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35909|min_srtt:35909|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 903117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1047180| [2025/09/12 05:02:29 903121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 903125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 903129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 903133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 903137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 903141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:993360| [2025/09/12 05:02:29 903146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 903149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 903153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349903625| [2025/09/12 05:02:29 903157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349903625| [2025/09/12 05:02:29 903161] [debug] |xqc_engine_wakeup_after|wakeup:1757653349903625|now:1757653349903161|diff:464| [2025/09/12 05:02:29 903165] [debug] |xqc_engine_main_logic|END|now:1757653349903069| [2025/09/12 05:02:29 903170] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349903170| [2025/09/12 05:02:29 903174] [debug] |xqc_engine_wakeup_after|wakeup:1757653349903625|now:1757653349903174|diff:451| [2025/09/12 05:02:29 903178] [debug] |xqc_engine_main_logic|END|now:1757653349903170| [2025/09/12 05:02:29 904246] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349904246| [2025/09/12 05:02:29 904257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349903625|pq_index:0| [2025/09/12 05:02:29 904261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349903069| [2025/09/12 05:02:29 904270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349904269| [2025/09/12 05:02:29 904275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349903625|now:1757653349904269| [2025/09/12 05:02:29 904279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349903625|now:1757653349904269| [2025/09/12 05:02:29 904283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 904288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35909|min_srtt:35909|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 904292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1047180| [2025/09/12 05:02:29 904297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 904301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 904304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 904309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 904313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 904317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:993360| [2025/09/12 05:02:29 904321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 904326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1071| [2025/09/12 05:02:29 904353] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1071|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349904333|stream_id:0|stream_offset:993360| [2025/09/12 05:02:29 904358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1071|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 904364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 904371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35909|rtt_var:2404|pto_duration:45525|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 904377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 904384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 904391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 904398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349974858|now:1757653349904370|interv:70488| [2025/09/12 05:02:29 904414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349974858|now:1757653349904370|interval:70488|pto_count:0|srtt:35909 [2025/09/12 05:02:29 904418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 904423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 904427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:994530| [2025/09/12 05:02:29 904432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 904436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349905435|now:1757653349904435|interv:1000| [2025/09/12 05:02:29 904439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 904443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 904447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349905435| [2025/09/12 05:02:29 904451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349905435| [2025/09/12 05:02:29 904455] [debug] |xqc_engine_wakeup_after|wakeup:1757653349905435|now:1757653349904455|diff:980| [2025/09/12 05:02:29 904459] [debug] |xqc_engine_main_logic|END|now:1757653349904269| [2025/09/12 05:02:29 904846] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349904845| [2025/09/12 05:02:29 904854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 904860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325918| [2025/09/12 05:02:29 904864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325919| [2025/09/12 05:02:29 904869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325919| [2025/09/12 05:02:29 904873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 904878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1036|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1037|path_largest_ack:1036| [2025/09/12 05:02:29 904882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:937792|prior_time:1757653349868963|is_app_limited:0|send_elapse:43887|ack_elapse:35882|ctl_first_sent_time:1757653349870431|lagest_ack_time:1757653349904845|curr_delivered:979801| [2025/09/12 05:02:29 904887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349870431| [2025/09/12 05:02:29 904891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1875||sndq_packets_used_bytes:0|sndq_packets_free:814| [2025/09/12 05:02:29 904896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1037|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1037|path_largest_ack:1037| [2025/09/12 05:02:29 904900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:937792|prior_time:1757653349868963|is_app_limited:0|send_elapse:43887|ack_elapse:35882|ctl_first_sent_time:1757653349870431|lagest_ack_time:1757653349904845|curr_delivered:981001| [2025/09/12 05:02:29 904909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349870536| [2025/09/12 05:02:29 904913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1874||sndq_packets_used_bytes:0|sndq_packets_free:815| [2025/09/12 05:02:29 904917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35909|rttvar:2404|minrtt:30495|latest_rtt:34309|ack_delay:32| [2025/09/12 05:02:29 904921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35705|rttvar:2211|minrtt:30495|latest_rtt:34309|ack_delay:32| [2025/09/12 05:02:29 904925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1037|lost_pn:1034|thresh:3| [2025/09/12 05:02:29 904929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 904933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35705|rtt_var:2211|pto_duration:44549|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 904938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 904942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 904945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 904949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349973882|now:1757653349904933|interv:68949| [2025/09/12 05:02:29 904953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349973882|now:1757653349904933|interval:68949|pto_count:0|srtt:35705 [2025/09/12 05:02:29 904958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43887, ack_elapse 35882, delivered 43209|rate 984551|lost 204| [2025/09/12 05:02:29 904962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (984551) in round 23| [2025/09/12 05:02:29 904966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 904970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 904974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349870536|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 904979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349870536|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 904983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:35705|latest_rtt:34309|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 904989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 904992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 905000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325919|largest:698325919|pns:2| [2025/09/12 05:02:29 905004] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325919|frame:PADDING ACK |recv_time:1757653349904845|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 905009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469904845|now:1757653349904845|interv:120000000| [2025/09/12 05:02:29 905013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469904845|now:1757653349904845|interv:120000000| [2025/09/12 05:02:29 905017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349905435|pq_index:0| [2025/09/12 05:02:29 905021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349904269| [2025/09/12 05:02:29 905025] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349905025| [2025/09/12 05:02:29 905030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349905029| [2025/09/12 05:02:29 905036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35705|min_srtt:35705|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 905056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1047180| [2025/09/12 05:02:29 905060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35705|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 905065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 905069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35705|min_srtt:35705|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 905073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1048350| [2025/09/12 05:02:29 905077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35705|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 905082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 905086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35705|min_srtt:35705|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 905090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1049520| [2025/09/12 05:02:29 905094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 905098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 905105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 905109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 905113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 905117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:994530| [2025/09/12 05:02:29 905122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 905126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 905130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349905435| [2025/09/12 05:02:29 905134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349905435| [2025/09/12 05:02:29 905137] [debug] |xqc_engine_wakeup_after|wakeup:1757653349905435|now:1757653349905137|diff:298| [2025/09/12 05:02:29 905142] [debug] |xqc_engine_main_logic|END|now:1757653349905029| [2025/09/12 05:02:29 905147] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349905147| [2025/09/12 05:02:29 905150] [debug] |xqc_engine_wakeup_after|wakeup:1757653349905435|now:1757653349905150|diff:285| [2025/09/12 05:02:29 905154] [debug] |xqc_engine_main_logic|END|now:1757653349905147| [2025/09/12 05:02:29 906223] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349906223| [2025/09/12 05:02:29 906233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349905435|pq_index:0| [2025/09/12 05:02:29 906237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349905029| [2025/09/12 05:02:29 906242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349906241| [2025/09/12 05:02:29 906246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349905435|now:1757653349906241| [2025/09/12 05:02:29 906251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349905435|now:1757653349906241| [2025/09/12 05:02:29 906254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 906260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35705|min_srtt:35705|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 906264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1049520| [2025/09/12 05:02:29 906268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 906272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 906276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 906280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 906289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 906294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:994530| [2025/09/12 05:02:29 906298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 906302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1072| [2025/09/12 05:02:29 906330] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1072|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349906310|stream_id:0|stream_offset:994530| [2025/09/12 05:02:29 906335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1072|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 906341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 906348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35705|rtt_var:2211|pto_duration:44549|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 906355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 906361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 906368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 906374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349975859|now:1757653349906347|interv:69512| [2025/09/12 05:02:29 906381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349975859|now:1757653349906347|interval:69512|pto_count:0|srtt:35705 [2025/09/12 05:02:29 906387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 906392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 906396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:995700| [2025/09/12 05:02:29 906400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 906404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1073| [2025/09/12 05:02:29 906427] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1073|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349906410|stream_id:0|stream_offset:995700| [2025/09/12 05:02:29 906432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1073|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 906440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 906446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35705|rtt_var:2211|pto_duration:44549|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 906460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 906466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 906473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 906479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349975959|now:1757653349906446|interv:69513| [2025/09/12 05:02:29 906485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349975959|now:1757653349906446|interval:69513|pto_count:0|srtt:35705 [2025/09/12 05:02:29 906493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 906500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 906507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:996870| [2025/09/12 05:02:29 906513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 906517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1074| [2025/09/12 05:02:29 906540] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1074|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349906524|stream_id:0|stream_offset:996870| [2025/09/12 05:02:29 906546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1074|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 906550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 906554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35705|rtt_var:2211|pto_duration:44549|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 906561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 906567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 906574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 906580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349976073|now:1757653349906554|interv:69519| [2025/09/12 05:02:29 906587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349976073|now:1757653349906554|interval:69519|pto_count:0|srtt:35705 [2025/09/12 05:02:29 906594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 906600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 906604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:998040| [2025/09/12 05:02:29 906613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 906617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349907617|now:1757653349906617|interv:1000| [2025/09/12 05:02:29 906621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 906625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 906629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349907617| [2025/09/12 05:02:29 906633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349907617| [2025/09/12 05:02:29 906637] [debug] |xqc_engine_wakeup_after|wakeup:1757653349907617|now:1757653349906637|diff:980| [2025/09/12 05:02:29 906641] [debug] |xqc_engine_main_logic|END|now:1757653349906241| [2025/09/12 05:02:29 906846] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349906845| [2025/09/12 05:02:29 906854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 906859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325919| [2025/09/12 05:02:29 906863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325920| [2025/09/12 05:02:29 906869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325920| [2025/09/12 05:02:29 906873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 906877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1038|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1039|path_largest_ack:1038| [2025/09/12 05:02:29 906882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:940192|prior_time:1757653349870956|is_app_limited:0|send_elapse:43889|ack_elapse:35889|ctl_first_sent_time:1757653349872423|lagest_ack_time:1757653349906845|curr_delivered:982201| [2025/09/12 05:02:29 906886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349872423| [2025/09/12 05:02:29 906891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1873||sndq_packets_used_bytes:0|sndq_packets_free:816| [2025/09/12 05:02:29 906895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1039|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1039|path_largest_ack:1039| [2025/09/12 05:02:29 906899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:940192|prior_time:1757653349870956|is_app_limited:0|send_elapse:43889|ack_elapse:35889|ctl_first_sent_time:1757653349872423|lagest_ack_time:1757653349906845|curr_delivered:983401| [2025/09/12 05:02:29 906903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349872527| [2025/09/12 05:02:29 906907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1872||sndq_packets_used_bytes:0|sndq_packets_free:817| [2025/09/12 05:02:29 906911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35705|rttvar:2211|minrtt:30495|latest_rtt:34318|ack_delay:32| [2025/09/12 05:02:29 906916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35527|rttvar:2013|minrtt:30495|latest_rtt:34318|ack_delay:32| [2025/09/12 05:02:29 906925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1039|lost_pn:1036|thresh:3| [2025/09/12 05:02:29 906929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 906933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35527|rtt_var:2013|pto_duration:43579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 906937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 906941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 906945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 906949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349975103|now:1757653349906933|interv:68170| [2025/09/12 05:02:29 906953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349975103|now:1757653349906933|interval:68170|pto_count:0|srtt:35527 [2025/09/12 05:02:29 906957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43889, ack_elapse 35889, delivered 43209|rate 984506|lost 204| [2025/09/12 05:02:29 906961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (984506) in round 23| [2025/09/12 05:02:29 906966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 906970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 906973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349872527|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 906978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349872527|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:942592| [2025/09/12 05:02:29 906982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:35527|latest_rtt:34318|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 906988] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:97264|inflight:42009|mode:2|applimit:0|pacing_rate:1209252|bw:1209252|srtt:35527|latest_rtt:34318|min_rtt:30495|send:1067|lost:204|tlp:0|recv:464|recovery:0|slow_start:0|conn_life:947498|acked:2400|delivered:983401|is_cwnd_limited:0| [2025/09/12 05:02:29 906993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 906997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 907001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325920|largest:698325920|pns:2| [2025/09/12 05:02:29 907006] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325920|frame:PADDING ACK |recv_time:1757653349906845|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 907013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469906845|now:1757653349906845|interv:120000000| [2025/09/12 05:02:29 907017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469906845|now:1757653349906845|interv:120000000| [2025/09/12 05:02:29 907021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349907617|pq_index:0| [2025/09/12 05:02:29 907025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349906241| [2025/09/12 05:02:29 907029] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349907029| [2025/09/12 05:02:29 907034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349907033| [2025/09/12 05:02:29 907055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35527|min_srtt:35527|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 907059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1049520| [2025/09/12 05:02:29 907064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35527|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 907068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 907072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35527|min_srtt:35527|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 907076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1050690| [2025/09/12 05:02:29 907081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35527|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 907085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 907089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35527|min_srtt:35527|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 907093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1051860| [2025/09/12 05:02:29 907097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 907101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 907105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 907109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 907117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 907121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:998040| [2025/09/12 05:02:29 907125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 907129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 907133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349907617| [2025/09/12 05:02:29 907136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349907617| [2025/09/12 05:02:29 907140] [debug] |xqc_engine_wakeup_after|wakeup:1757653349907617|now:1757653349907140|diff:477| [2025/09/12 05:02:29 907145] [debug] |xqc_engine_main_logic|END|now:1757653349907033| [2025/09/12 05:02:29 907150] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349907150| [2025/09/12 05:02:29 907153] [debug] |xqc_engine_wakeup_after|wakeup:1757653349907617|now:1757653349907153|diff:464| [2025/09/12 05:02:29 907157] [debug] |xqc_engine_main_logic|END|now:1757653349907150| [2025/09/12 05:02:29 908226] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349908226| [2025/09/12 05:02:29 908236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349907617|pq_index:0| [2025/09/12 05:02:29 908240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349907033| [2025/09/12 05:02:29 908245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349908244| [2025/09/12 05:02:29 908250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349907617|now:1757653349908244| [2025/09/12 05:02:29 908254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349907617|now:1757653349908244| [2025/09/12 05:02:29 908258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 908263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35527|min_srtt:35527|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 908267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1051860| [2025/09/12 05:02:29 908272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 908276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 908279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 908284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 908288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 908292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:998040| [2025/09/12 05:02:29 908301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 908305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1075| [2025/09/12 05:02:29 908333] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1075|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349908312|stream_id:0|stream_offset:998040| [2025/09/12 05:02:29 908339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1075|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 908344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 908351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35527|rtt_var:2013|pto_duration:43579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 908357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 908364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 908370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 908376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349976891|now:1757653349908350|interv:68541| [2025/09/12 05:02:29 908383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349976891|now:1757653349908350|interval:68541|pto_count:0|srtt:35527 [2025/09/12 05:02:29 908389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 908395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 908400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:999210| [2025/09/12 05:02:29 908404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 908408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349909408|now:1757653349908408|interv:1000| [2025/09/12 05:02:29 908412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 908415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 908419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349909408| [2025/09/12 05:02:29 908423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349909408| [2025/09/12 05:02:29 908427] [debug] |xqc_engine_wakeup_after|wakeup:1757653349909408|now:1757653349908427|diff:981| [2025/09/12 05:02:29 908432] [debug] |xqc_engine_main_logic|END|now:1757653349908244| [2025/09/12 05:02:29 908842] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349908841| [2025/09/12 05:02:29 908850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 908860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325920| [2025/09/12 05:02:29 908864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325921| [2025/09/12 05:02:29 908870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325921| [2025/09/12 05:02:29 908874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 908879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1040|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1041|path_largest_ack:1040| [2025/09/12 05:02:29 908883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:942592|prior_time:1757653349872957|is_app_limited:0|send_elapse:41906|ack_elapse:35884|ctl_first_sent_time:1757653349874437|lagest_ack_time:1757653349908841|curr_delivered:984601| [2025/09/12 05:02:29 908887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349874437| [2025/09/12 05:02:29 908892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1871||sndq_packets_used_bytes:0|sndq_packets_free:818| [2025/09/12 05:02:29 908896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1041|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1041|path_largest_ack:1041| [2025/09/12 05:02:29 908900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:942592|prior_time:1757653349872957|is_app_limited:0|send_elapse:41906|ack_elapse:35884|ctl_first_sent_time:1757653349874437|lagest_ack_time:1757653349908841|curr_delivered:985801| [2025/09/12 05:02:29 908905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349874538| [2025/09/12 05:02:29 908908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1870||sndq_packets_used_bytes:0|sndq_packets_free:819| [2025/09/12 05:02:29 908912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35527|rttvar:2013|minrtt:30495|latest_rtt:34303|ack_delay:40| [2025/09/12 05:02:29 908917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35369|rttvar:1826|minrtt:30495|latest_rtt:34303|ack_delay:40| [2025/09/12 05:02:29 908921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1041|lost_pn:1038|thresh:3| [2025/09/12 05:02:29 908925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 908929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35369|rtt_var:1826|pto_duration:42673|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 908933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 908937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 908941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 908945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349975985|now:1757653349908929|interv:67056| [2025/09/12 05:02:29 908949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349975985|now:1757653349908929|interval:67056|pto_count:0|srtt:35369 [2025/09/12 05:02:29 908955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41906, ack_elapse 35884, delivered 43209|rate 1031093|lost 204| [2025/09/12 05:02:29 908960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 23 -> 24| [2025/09/12 05:02:29 908964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1031093) in round 24| [2025/09/12 05:02:29 908968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 908972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 908976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349874538|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 908980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349874538|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 908985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:35369|latest_rtt:34303|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 908990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 908993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 908998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325921|largest:698325921|pns:2| [2025/09/12 05:02:29 909002] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325921|frame:PADDING ACK |recv_time:1757653349908841|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 909007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469908841|now:1757653349908841|interv:120000000| [2025/09/12 05:02:29 909011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469908841|now:1757653349908841|interv:120000000| [2025/09/12 05:02:29 909016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349909408|pq_index:0| [2025/09/12 05:02:29 909020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349908244| [2025/09/12 05:02:29 909023] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349909023| [2025/09/12 05:02:29 909028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349909027| [2025/09/12 05:02:29 909034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35369|min_srtt:35369|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 909053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1051860| [2025/09/12 05:02:29 909058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35369|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 909066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 909071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35369|min_srtt:35369|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 909075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1053030| [2025/09/12 05:02:29 909079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35369|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 909083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 909088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35369|min_srtt:35369|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 909092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1054200| [2025/09/12 05:02:29 909096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 909100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 909104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 909108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 909112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 909116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:999210| [2025/09/12 05:02:29 909121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 909124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 909128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349909408| [2025/09/12 05:02:29 909132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349909408| [2025/09/12 05:02:29 909136] [debug] |xqc_engine_wakeup_after|wakeup:1757653349909408|now:1757653349909136|diff:272| [2025/09/12 05:02:29 909140] [debug] |xqc_engine_main_logic|END|now:1757653349909027| [2025/09/12 05:02:29 909145] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349909145| [2025/09/12 05:02:29 909149] [debug] |xqc_engine_wakeup_after|wakeup:1757653349909408|now:1757653349909149|diff:259| [2025/09/12 05:02:29 909153] [debug] |xqc_engine_main_logic|END|now:1757653349909145| [2025/09/12 05:02:29 910222] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349910222| [2025/09/12 05:02:29 910232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349909408|pq_index:0| [2025/09/12 05:02:29 910236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349909027| [2025/09/12 05:02:29 910246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349910245| [2025/09/12 05:02:29 910250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349909408|now:1757653349910245| [2025/09/12 05:02:29 910254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349909408|now:1757653349910245| [2025/09/12 05:02:29 910258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 910264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35369|min_srtt:35369|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 910268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1054200| [2025/09/12 05:02:29 910272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 910276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 910280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 910284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 910289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 910293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:999210| [2025/09/12 05:02:29 910297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 910301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1076-1080|next_skip_chance:1757653350113320|current_time:1757653349910301| [2025/09/12 05:02:29 910306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1081| [2025/09/12 05:02:29 910334] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1081|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349910313|stream_id:0|stream_offset:999210| [2025/09/12 05:02:29 910340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1081|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 910345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 910352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35369|rtt_var:1826|pto_duration:42673|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 910359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 910365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 910378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 910385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349977986|now:1757653349910352|interv:67634| [2025/09/12 05:02:29 910391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349977986|now:1757653349910352|interval:67634|pto_count:0|srtt:35369 [2025/09/12 05:02:29 910395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 910400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 910404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1000380| [2025/09/12 05:02:29 910409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 910413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1082| [2025/09/12 05:02:29 910437] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1082|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349910419|stream_id:0|stream_offset:1000380| [2025/09/12 05:02:29 910443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1082|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 910450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 910457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35369|rtt_var:1826|pto_duration:42673|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 910464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 910471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 910477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 910484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349978092|now:1757653349910457|interv:67635| [2025/09/12 05:02:29 910490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349978092|now:1757653349910457|interval:67635|pto_count:0|srtt:35369 [2025/09/12 05:02:29 910497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 910505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 910512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1001550| [2025/09/12 05:02:29 910519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 910524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1083| [2025/09/12 05:02:29 910554] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1083|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349910536|stream_id:0|stream_offset:1001550| [2025/09/12 05:02:29 910559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1083|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 910564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 910568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35369|rtt_var:1826|pto_duration:42673|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 910575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 910581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 910587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 910593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349978209|now:1757653349910568|interv:67641| [2025/09/12 05:02:29 910600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349978209|now:1757653349910568|interval:67641|pto_count:0|srtt:35369 [2025/09/12 05:02:29 910607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 910614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 910619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1002720| [2025/09/12 05:02:29 910623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 910627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349911627|now:1757653349910627|interv:1000| [2025/09/12 05:02:29 910631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 910635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 910639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349911627| [2025/09/12 05:02:29 910643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349911627| [2025/09/12 05:02:29 910647] [debug] |xqc_engine_wakeup_after|wakeup:1757653349911627|now:1757653349910646|diff:981| [2025/09/12 05:02:29 910651] [debug] |xqc_engine_main_logic|END|now:1757653349910245| [2025/09/12 05:02:29 910842] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349910841| [2025/09/12 05:02:29 910850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 910855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325921| [2025/09/12 05:02:29 910859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325922| [2025/09/12 05:02:29 910865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325922| [2025/09/12 05:02:29 910869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 910878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1042|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1043|path_largest_ack:1042| [2025/09/12 05:02:29 910883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:944992|prior_time:1757653349874942|is_app_limited:0|send_elapse:41740|ack_elapse:35899|ctl_first_sent_time:1757653349876401|lagest_ack_time:1757653349910841|curr_delivered:987001| [2025/09/12 05:02:29 910887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349876401| [2025/09/12 05:02:29 910892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1869||sndq_packets_used_bytes:0|sndq_packets_free:820| [2025/09/12 05:02:29 910896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1043|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1043|path_largest_ack:1043| [2025/09/12 05:02:29 910900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:944992|prior_time:1757653349874942|is_app_limited:0|send_elapse:41740|ack_elapse:35899|ctl_first_sent_time:1757653349876401|lagest_ack_time:1757653349910841|curr_delivered:988201| [2025/09/12 05:02:29 910905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349876503| [2025/09/12 05:02:29 910908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1868||sndq_packets_used_bytes:0|sndq_packets_free:821| [2025/09/12 05:02:29 910912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35369|rttvar:1826|minrtt:30495|latest_rtt:34338|ack_delay:32| [2025/09/12 05:02:29 910917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35236|rttvar:1635|minrtt:30495|latest_rtt:34338|ack_delay:32| [2025/09/12 05:02:29 910921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1043|lost_pn:1040|thresh:3| [2025/09/12 05:02:29 910925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 910929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35236|rtt_var:1635|pto_duration:41776|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 910933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 910937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 910941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 910945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349977312|now:1757653349910929|interv:66383| [2025/09/12 05:02:29 910949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349977312|now:1757653349910929|interval:66383|pto_count:0|srtt:35236 [2025/09/12 05:02:29 910953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41740, ack_elapse 35899, delivered 43209|rate 1035194|lost 204| [2025/09/12 05:02:29 910957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1035194) in round 24| [2025/09/12 05:02:29 910961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 910968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 910972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349876503|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 910976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349876503|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 910981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:35236|latest_rtt:34338|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 910986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 910990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 910994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 910998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349935841|now:1757653349910841|interv:25000| [2025/09/12 05:02:29 911003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349910841|max_ack_delay:25000| [2025/09/12 05:02:29 911007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325922|largest:698325922|pns:2| [2025/09/12 05:02:29 911011] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325922|frame:PADDING PING ACK |recv_time:1757653349910841|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 911016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469910841|now:1757653349910841|interv:120000000| [2025/09/12 05:02:29 911020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469910841|now:1757653349910841|interv:120000000| [2025/09/12 05:02:29 911024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349911627|pq_index:0| [2025/09/12 05:02:29 911028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349910245| [2025/09/12 05:02:29 911032] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349911032| [2025/09/12 05:02:29 911037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349911036| [2025/09/12 05:02:29 911058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35236|min_srtt:35236|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 911063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1054200| [2025/09/12 05:02:29 911067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35236|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 911074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 911079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35236|min_srtt:35236|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 911083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1055370| [2025/09/12 05:02:29 911087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35236|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 911091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 911095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35236|min_srtt:35236|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 911100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1056540| [2025/09/12 05:02:29 911104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 911108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 911111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 911116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 911120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 911124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1002720| [2025/09/12 05:02:29 911128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 911132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 911136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349911627| [2025/09/12 05:02:29 911140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349911627| [2025/09/12 05:02:29 911144] [debug] |xqc_engine_wakeup_after|wakeup:1757653349911627|now:1757653349911144|diff:483| [2025/09/12 05:02:29 911148] [debug] |xqc_engine_main_logic|END|now:1757653349911036| [2025/09/12 05:02:29 911153] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349911153| [2025/09/12 05:02:29 911157] [debug] |xqc_engine_wakeup_after|wakeup:1757653349911627|now:1757653349911157|diff:470| [2025/09/12 05:02:29 911161] [debug] |xqc_engine_main_logic|END|now:1757653349911153| [2025/09/12 05:02:29 912230] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349912230| [2025/09/12 05:02:29 912240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349911627|pq_index:0| [2025/09/12 05:02:29 912249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349911036| [2025/09/12 05:02:29 912254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349912253| [2025/09/12 05:02:29 912259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349911627|now:1757653349912253| [2025/09/12 05:02:29 912263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349911627|now:1757653349912253| [2025/09/12 05:02:29 912267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 912272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35236|min_srtt:35236|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 912276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1056540| [2025/09/12 05:02:29 912281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 912284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 912288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 912292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 912297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 912301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1002720| [2025/09/12 05:02:29 912305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 912310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1084| [2025/09/12 05:02:29 912337] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1084|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349912317|stream_id:0|stream_offset:1002720| [2025/09/12 05:02:29 912342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1084|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 912348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 912355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35236|rtt_var:1635|pto_duration:41776|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 912361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 912368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 912374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 912387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349979093|now:1757653349912354|interv:66739| [2025/09/12 05:02:29 912393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349979093|now:1757653349912354|interval:66739|pto_count:0|srtt:35236 [2025/09/12 05:02:29 912398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 912403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 912407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1003890| [2025/09/12 05:02:29 912411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 912415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1085| [2025/09/12 05:02:29 912438] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1085|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349912422|stream_id:0|stream_offset:1003890| [2025/09/12 05:02:29 912444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1085|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 912452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 912459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35236|rtt_var:1635|pto_duration:41776|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 912466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 912472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 912478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 912485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349979198|now:1757653349912458|interv:66740| [2025/09/12 05:02:29 912492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349979198|now:1757653349912458|interval:66740|pto_count:0|srtt:35236 [2025/09/12 05:02:29 912498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 912506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 912513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1005060| [2025/09/12 05:02:29 912521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 912526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349913526|now:1757653349912526|interv:1000| [2025/09/12 05:02:29 912531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 912539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 912543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349913526| [2025/09/12 05:02:29 912547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349913526| [2025/09/12 05:02:29 912551] [debug] |xqc_engine_wakeup_after|wakeup:1757653349913526|now:1757653349912551|diff:975| [2025/09/12 05:02:29 912555] [debug] |xqc_engine_main_logic|END|now:1757653349912253| [2025/09/12 05:02:29 912839] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349912838| [2025/09/12 05:02:29 912847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 912852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325922| [2025/09/12 05:02:29 912856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325923| [2025/09/12 05:02:29 912862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325923| [2025/09/12 05:02:29 912866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 912871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1044|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1045|path_largest_ack:1044| [2025/09/12 05:02:29 912875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:947392|prior_time:1757653349876935|is_app_limited:0|send_elapse:41844|ack_elapse:35903|ctl_first_sent_time:1757653349878399|lagest_ack_time:1757653349912838|curr_delivered:989401| [2025/09/12 05:02:29 912879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349878399| [2025/09/12 05:02:29 912884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1867||sndq_packets_used_bytes:0|sndq_packets_free:822| [2025/09/12 05:02:29 912888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1045|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1045|path_largest_ack:1045| [2025/09/12 05:02:29 912892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:947392|prior_time:1757653349876935|is_app_limited:0|send_elapse:41844|ack_elapse:35903|ctl_first_sent_time:1757653349878399|lagest_ack_time:1757653349912838|curr_delivered:990601| [2025/09/12 05:02:29 912897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349878505| [2025/09/12 05:02:29 912900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1866||sndq_packets_used_bytes:0|sndq_packets_free:823| [2025/09/12 05:02:29 912904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35236|rttvar:1635|minrtt:30495|latest_rtt:34333|ack_delay:40| [2025/09/12 05:02:29 912909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35118|rttvar:1462|minrtt:30495|latest_rtt:34333|ack_delay:40| [2025/09/12 05:02:29 912913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1045|lost_pn:1042|thresh:3| [2025/09/12 05:02:29 912917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 912921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35118|rtt_var:1462|pto_duration:40966|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 912930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 912934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 912938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 912941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349978388|now:1757653349912921|interv:65467| [2025/09/12 05:02:29 912945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349978388|now:1757653349912921|interval:65467|pto_count:0|srtt:35118 [2025/09/12 05:02:29 912950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41844, ack_elapse 35903, delivered 43209|rate 1032621|lost 204| [2025/09/12 05:02:29 912954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1032621) in round 24| [2025/09/12 05:02:29 912958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 912962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 912966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349878505|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 912971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349878505|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 912975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:35118|latest_rtt:34333|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 912980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 912984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 912988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325923|largest:698325923|pns:2| [2025/09/12 05:02:29 912993] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325923|frame:PADDING ACK |recv_time:1757653349912838|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 912997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469912838|now:1757653349912838|interv:120000000| [2025/09/12 05:02:29 913001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469912838|now:1757653349912838|interv:120000000| [2025/09/12 05:02:29 913005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349913526|pq_index:0| [2025/09/12 05:02:29 913009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349912253| [2025/09/12 05:02:29 913013] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349913013| [2025/09/12 05:02:29 913018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349913017| [2025/09/12 05:02:29 913026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35118|min_srtt:35118|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 913031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1056540| [2025/09/12 05:02:29 913035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35118|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 913056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 913060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35118|min_srtt:35118|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 913064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1057710| [2025/09/12 05:02:29 913069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35118|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 913073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 913077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35118|min_srtt:35118|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 913081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1058880| [2025/09/12 05:02:29 913085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 913089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 913093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 913097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 913102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 913106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1005060| [2025/09/12 05:02:29 913110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 913114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 913118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349913526| [2025/09/12 05:02:29 913122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349913526| [2025/09/12 05:02:29 913128] [debug] |xqc_engine_wakeup_after|wakeup:1757653349913526|now:1757653349913128|diff:398| [2025/09/12 05:02:29 913133] [debug] |xqc_engine_main_logic|END|now:1757653349913017| [2025/09/12 05:02:29 913138] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349913138| [2025/09/12 05:02:29 913141] [debug] |xqc_engine_wakeup_after|wakeup:1757653349913526|now:1757653349913141|diff:385| [2025/09/12 05:02:29 913145] [debug] |xqc_engine_main_logic|END|now:1757653349913138| [2025/09/12 05:02:29 914214] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349914214| [2025/09/12 05:02:29 914224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349913526|pq_index:0| [2025/09/12 05:02:29 914229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349913017| [2025/09/12 05:02:29 914234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349914233| [2025/09/12 05:02:29 914238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349913526|now:1757653349914233| [2025/09/12 05:02:29 914242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349913526|now:1757653349914233| [2025/09/12 05:02:29 914246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 914251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35118|min_srtt:35118|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 914256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1058880| [2025/09/12 05:02:29 914260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 914264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 914268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 914272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 914276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 914280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1005060| [2025/09/12 05:02:29 914285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 914289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1086| [2025/09/12 05:02:29 914316] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1086|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349914296|stream_id:0|stream_offset:1005060| [2025/09/12 05:02:29 914322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1086|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 914336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 914344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35118|rtt_var:1462|pto_duration:40966|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 914351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 914357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 914363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 914370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349980262|now:1757653349914343|interv:65919| [2025/09/12 05:02:29 914375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349980262|now:1757653349914343|interval:65919|pto_count:0|srtt:35118 [2025/09/12 05:02:29 914379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 914384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 914388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1006230| [2025/09/12 05:02:29 914393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 914397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1087| [2025/09/12 05:02:29 914420] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1087|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349914403|stream_id:0|stream_offset:1006230| [2025/09/12 05:02:29 914426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1087|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 914433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 914440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35118|rtt_var:1462|pto_duration:40966|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 914447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 914453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 914459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 914466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349980369|now:1757653349914439|interv:65930| [2025/09/12 05:02:29 914472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349980369|now:1757653349914439|interval:65930|pto_count:0|srtt:35118 [2025/09/12 05:02:29 914479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 914486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 914500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1007400| [2025/09/12 05:02:29 914507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 914510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349915510|now:1757653349914510|interv:1000| [2025/09/12 05:02:29 914514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 914518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 914522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349915510| [2025/09/12 05:02:29 914526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349915510| [2025/09/12 05:02:29 914530] [debug] |xqc_engine_wakeup_after|wakeup:1757653349915510|now:1757653349914530|diff:980| [2025/09/12 05:02:29 914535] [debug] |xqc_engine_main_logic|END|now:1757653349914233| [2025/09/12 05:02:29 914829] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349914828| [2025/09/12 05:02:29 914837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 914842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325923| [2025/09/12 05:02:29 914846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325924| [2025/09/12 05:02:29 914852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325924| [2025/09/12 05:02:29 914856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 914861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1046|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1047|path_largest_ack:1046| [2025/09/12 05:02:29 914865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:949792|prior_time:1757653349878931|is_app_limited:0|send_elapse:39884|ack_elapse:35897|ctl_first_sent_time:1757653349880391|lagest_ack_time:1757653349914828|curr_delivered:991801| [2025/09/12 05:02:29 914870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349880391| [2025/09/12 05:02:29 914874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1865||sndq_packets_used_bytes:0|sndq_packets_free:824| [2025/09/12 05:02:29 914878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1047|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1047|path_largest_ack:1047| [2025/09/12 05:02:29 914882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:949792|prior_time:1757653349878931|is_app_limited:0|send_elapse:39884|ack_elapse:35897|ctl_first_sent_time:1757653349880391|lagest_ack_time:1757653349914828|curr_delivered:993001| [2025/09/12 05:02:29 914887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349880498| [2025/09/12 05:02:29 914891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1864||sndq_packets_used_bytes:0|sndq_packets_free:825| [2025/09/12 05:02:29 914895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35118|rttvar:1462|minrtt:30495|latest_rtt:34330|ack_delay:32| [2025/09/12 05:02:29 914904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35016|rttvar:1302|minrtt:30495|latest_rtt:34330|ack_delay:32| [2025/09/12 05:02:29 914908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1047|lost_pn:1044|thresh:3| [2025/09/12 05:02:29 914912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 914916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35016|rtt_var:1302|pto_duration:40224|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 914920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 914924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 914928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 914932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349979627|now:1757653349914916|interv:64711| [2025/09/12 05:02:29 914936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349979627|now:1757653349914916|interval:64711|pto_count:0|srtt:35016 [2025/09/12 05:02:29 914940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39884, ack_elapse 35897, delivered 43209|rate 1083366|lost 204| [2025/09/12 05:02:29 914945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1083366) in round 24| [2025/09/12 05:02:29 914949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 914953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 914957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349880498|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 914961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349880498|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 914966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:35016|latest_rtt:34330|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 914971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 914974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 914979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325924|largest:698325924|pns:2| [2025/09/12 05:02:29 914983] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325924|frame:PADDING ACK |recv_time:1757653349914828|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 914987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469914828|now:1757653349914828|interv:120000000| [2025/09/12 05:02:29 914994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469914828|now:1757653349914828|interv:120000000| [2025/09/12 05:02:29 914998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349915510|pq_index:0| [2025/09/12 05:02:29 915002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349914233| [2025/09/12 05:02:29 915007] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349915007| [2025/09/12 05:02:29 915012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349915011| [2025/09/12 05:02:29 915017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35016|min_srtt:35016|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 915022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1058880| [2025/09/12 05:02:29 915026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35016|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 915030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 915035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35016|min_srtt:35016|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 915054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1060050| [2025/09/12 05:02:29 915059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35016|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 915063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 915067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35016|min_srtt:35016|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 915071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1061220| [2025/09/12 05:02:29 915075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 915079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 915083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 915087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 915092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 915098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1007400| [2025/09/12 05:02:29 915102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 915106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 915110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349915510| [2025/09/12 05:02:29 915114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349915510| [2025/09/12 05:02:29 915118] [debug] |xqc_engine_wakeup_after|wakeup:1757653349915510|now:1757653349915118|diff:392| [2025/09/12 05:02:29 915122] [debug] |xqc_engine_main_logic|END|now:1757653349915011| [2025/09/12 05:02:29 915127] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349915127| [2025/09/12 05:02:29 915131] [debug] |xqc_engine_wakeup_after|wakeup:1757653349915510|now:1757653349915131|diff:379| [2025/09/12 05:02:29 915135] [debug] |xqc_engine_main_logic|END|now:1757653349915127| [2025/09/12 05:02:29 916203] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349916203| [2025/09/12 05:02:29 916214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349915510|pq_index:0| [2025/09/12 05:02:29 916218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349915011| [2025/09/12 05:02:29 916223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349916222| [2025/09/12 05:02:29 916227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349915510|now:1757653349916222| [2025/09/12 05:02:29 916232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349915510|now:1757653349916222| [2025/09/12 05:02:29 916235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 916241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35016|min_srtt:35016|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 916245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1061220| [2025/09/12 05:02:29 916250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 916253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 916257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 916261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 916266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 916270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1007400| [2025/09/12 05:02:29 916275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 916287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1088| [2025/09/12 05:02:29 916316] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1088|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349916295|stream_id:0|stream_offset:1007400| [2025/09/12 05:02:29 916322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1088|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 916328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 916335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35016|rtt_var:1302|pto_duration:40224|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 916342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 916348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 916355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 916361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349981519|now:1757653349916335|interv:65184| [2025/09/12 05:02:29 916367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349981519|now:1757653349916335|interval:65184|pto_count:0|srtt:35016 [2025/09/12 05:02:29 916374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 916379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 916383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1008570| [2025/09/12 05:02:29 916387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 916392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1089| [2025/09/12 05:02:29 916415] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1089|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349916398|stream_id:0|stream_offset:1008570| [2025/09/12 05:02:29 916420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1089|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 916427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 916434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35016|rtt_var:1302|pto_duration:40224|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 916441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 916448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 916454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 916467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349981622|now:1757653349916434|interv:65188| [2025/09/12 05:02:29 916474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349981622|now:1757653349916434|interval:65188|pto_count:0|srtt:35016 [2025/09/12 05:02:29 916481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 916489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 916495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1009740| [2025/09/12 05:02:29 916502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 916506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349917506|now:1757653349916506|interv:1000| [2025/09/12 05:02:29 916510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 916513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 916517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349917506| [2025/09/12 05:02:29 916522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349917506| [2025/09/12 05:02:29 916525] [debug] |xqc_engine_wakeup_after|wakeup:1757653349917506|now:1757653349916525|diff:981| [2025/09/12 05:02:29 916530] [debug] |xqc_engine_main_logic|END|now:1757653349916222| [2025/09/12 05:02:29 916829] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349916828| [2025/09/12 05:02:29 916837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 916842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325924| [2025/09/12 05:02:29 916846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325925| [2025/09/12 05:02:29 916852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325925| [2025/09/12 05:02:29 916856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 916860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1048|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1049|path_largest_ack:1048| [2025/09/12 05:02:29 916865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:952192|prior_time:1757653349880934|is_app_limited:0|send_elapse:39892|ack_elapse:35894|ctl_first_sent_time:1757653349882396|lagest_ack_time:1757653349916828|curr_delivered:994201| [2025/09/12 05:02:29 916869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349882396| [2025/09/12 05:02:29 916874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1863||sndq_packets_used_bytes:0|sndq_packets_free:826| [2025/09/12 05:02:29 916878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1049|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1049|path_largest_ack:1049| [2025/09/12 05:02:29 916882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:952192|prior_time:1757653349880934|is_app_limited:0|send_elapse:39892|ack_elapse:35894|ctl_first_sent_time:1757653349882396|lagest_ack_time:1757653349916828|curr_delivered:995401| [2025/09/12 05:02:29 916891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349882502| [2025/09/12 05:02:29 916895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1862||sndq_packets_used_bytes:0|sndq_packets_free:827| [2025/09/12 05:02:29 916899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35016|rttvar:1302|minrtt:30495|latest_rtt:34326|ack_delay:40| [2025/09/12 05:02:29 916904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34924|rttvar:1159|minrtt:30495|latest_rtt:34326|ack_delay:40| [2025/09/12 05:02:29 916908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1049|lost_pn:1046|thresh:3| [2025/09/12 05:02:29 916912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 916916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34924|rtt_var:1159|pto_duration:39560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 916920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 916924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 916928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 916932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349980958|now:1757653349916916|interv:64042| [2025/09/12 05:02:29 916936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349980958|now:1757653349916916|interval:64042|pto_count:0|srtt:34924 [2025/09/12 05:02:29 916940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39892, ack_elapse 35894, delivered 43209|rate 1083149|lost 204| [2025/09/12 05:02:29 916945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1083149) in round 24| [2025/09/12 05:02:29 916949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 916953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 916957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349882502|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 916961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349882502|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 916966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34924|latest_rtt:34326|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 916971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 916978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 916983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325925|largest:698325925|pns:2| [2025/09/12 05:02:29 916987] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325925|frame:PADDING ACK |recv_time:1757653349916828|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 916992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469916828|now:1757653349916828|interv:120000000| [2025/09/12 05:02:29 916996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469916828|now:1757653349916828|interv:120000000| [2025/09/12 05:02:29 917000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349917506|pq_index:0| [2025/09/12 05:02:29 917004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349916222| [2025/09/12 05:02:29 917008] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349917008| [2025/09/12 05:02:29 917012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349917011| [2025/09/12 05:02:29 917018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34924|min_srtt:34924|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 917022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1061220| [2025/09/12 05:02:29 917027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34924|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 917031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 917035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34924|min_srtt:34924|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 917058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1062390| [2025/09/12 05:02:29 917062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34924|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 917067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 917071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34924|min_srtt:34924|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 917075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1063560| [2025/09/12 05:02:29 917079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 917086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 917090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 917094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 917099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 917103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1009740| [2025/09/12 05:02:29 917107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 917111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 917115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349917506| [2025/09/12 05:02:29 917119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349917506| [2025/09/12 05:02:29 917123] [debug] |xqc_engine_wakeup_after|wakeup:1757653349917506|now:1757653349917122|diff:384| [2025/09/12 05:02:29 917127] [debug] |xqc_engine_main_logic|END|now:1757653349917011| [2025/09/12 05:02:29 917132] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349917132| [2025/09/12 05:02:29 917135] [debug] |xqc_engine_wakeup_after|wakeup:1757653349917506|now:1757653349917135|diff:371| [2025/09/12 05:02:29 917139] [debug] |xqc_engine_main_logic|END|now:1757653349917132| [2025/09/12 05:02:29 918208] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349918208| [2025/09/12 05:02:29 918218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349917506|pq_index:0| [2025/09/12 05:02:29 918222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349917011| [2025/09/12 05:02:29 918227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349918226| [2025/09/12 05:02:29 918231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349917506|now:1757653349918226| [2025/09/12 05:02:29 918235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349917506|now:1757653349918226| [2025/09/12 05:02:29 918239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 918244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34924|min_srtt:34924|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 918249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1063560| [2025/09/12 05:02:29 918254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 918257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 918261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 918270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 918275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 918279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1009740| [2025/09/12 05:02:29 918283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 918288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1090| [2025/09/12 05:02:29 918315] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1090|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349918295|stream_id:0|stream_offset:1009740| [2025/09/12 05:02:29 918321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1090|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 918326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 918333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34924|rtt_var:1159|pto_duration:39560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 918340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 918346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 918353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 918359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349982855|now:1757653349918333|interv:64522| [2025/09/12 05:02:29 918365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349982855|now:1757653349918333|interval:64522|pto_count:0|srtt:34924 [2025/09/12 05:02:29 918372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 918377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 918381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1010910| [2025/09/12 05:02:29 918386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 918390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1091| [2025/09/12 05:02:29 918412] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1091|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349918396|stream_id:0|stream_offset:1010910| [2025/09/12 05:02:29 918418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1091|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 918425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 918438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34924|rtt_var:1159|pto_duration:39560|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 918445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 918452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 918459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 918465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349982956|now:1757653349918438|interv:64518| [2025/09/12 05:02:29 918471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349982956|now:1757653349918438|interval:64518|pto_count:0|srtt:34924 [2025/09/12 05:02:29 918479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 918486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 918493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1012080| [2025/09/12 05:02:29 918500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 918504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349919503|now:1757653349918503|interv:1000| [2025/09/12 05:02:29 918508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 918511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 918515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349919503| [2025/09/12 05:02:29 918519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349919503| [2025/09/12 05:02:29 918523] [debug] |xqc_engine_wakeup_after|wakeup:1757653349919503|now:1757653349918523|diff:980| [2025/09/12 05:02:29 918528] [debug] |xqc_engine_main_logic|END|now:1757653349918226| [2025/09/12 05:02:29 918815] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349918814| [2025/09/12 05:02:29 918823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 918829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325925| [2025/09/12 05:02:29 918833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325926| [2025/09/12 05:02:29 918838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325926| [2025/09/12 05:02:29 918842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 918847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1050|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1051|path_largest_ack:1050| [2025/09/12 05:02:29 918851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:952192|prior_time:1757653349880934|is_app_limited:0|send_elapse:40112|ack_elapse:37880|ctl_first_sent_time:1757653349882616|lagest_ack_time:1757653349918814|curr_delivered:996601| [2025/09/12 05:02:29 918861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349882616| [2025/09/12 05:02:29 918865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1861||sndq_packets_used_bytes:0|sndq_packets_free:828| [2025/09/12 05:02:29 918869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1051|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1051|path_largest_ack:1051| [2025/09/12 05:02:29 918874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:954592|prior_time:1757653349882929|is_app_limited:0|send_elapse:39895|ack_elapse:35885|ctl_first_sent_time:1757653349884391|lagest_ack_time:1757653349918814|curr_delivered:997801| [2025/09/12 05:02:29 918878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349884391| [2025/09/12 05:02:29 918882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1860||sndq_packets_used_bytes:0|sndq_packets_free:829| [2025/09/12 05:02:29 918886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34924|rttvar:1159|minrtt:30495|latest_rtt:34423|ack_delay:32| [2025/09/12 05:02:29 918890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34857|rttvar:1003|minrtt:30495|latest_rtt:34423|ack_delay:32| [2025/09/12 05:02:29 918894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1051|lost_pn:1048|thresh:3| [2025/09/12 05:02:29 918898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 918902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34857|rtt_var:1003|pto_duration:38869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 918907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 918910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 918914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 918918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349982265|now:1757653349918902|interv:63363| [2025/09/12 05:02:29 918922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349982265|now:1757653349918902|interval:63363|pto_count:0|srtt:34857 [2025/09/12 05:02:29 918926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39895, ack_elapse 35885, delivered 43209|rate 1083068|lost 204| [2025/09/12 05:02:29 918931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1083068) in round 24| [2025/09/12 05:02:29 918935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 918939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 918943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349884391|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 918947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349884391|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 918954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34857|latest_rtt:34423|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 918959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 918963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 918967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325926|largest:698325926|pns:2| [2025/09/12 05:02:29 918972] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325926|frame:PADDING ACK |recv_time:1757653349918814|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 918976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469918814|now:1757653349918814|interv:120000000| [2025/09/12 05:02:29 918981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469918814|now:1757653349918814|interv:120000000| [2025/09/12 05:02:29 918984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349919503|pq_index:0| [2025/09/12 05:02:29 918988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349918226| [2025/09/12 05:02:29 918992] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349918992| [2025/09/12 05:02:29 918997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349918996| [2025/09/12 05:02:29 919003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34857|min_srtt:34857|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 919007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1063560| [2025/09/12 05:02:29 919012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34857|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 919016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 919021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34857|min_srtt:34857|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 919025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1064730| [2025/09/12 05:02:29 919029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34857|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 919034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 919054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34857|min_srtt:34857|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 919059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1065900| [2025/09/12 05:02:29 919063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 919067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 919071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 919075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 919079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 919083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1012080| [2025/09/12 05:02:29 919087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 919091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 919095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349919503| [2025/09/12 05:02:29 919099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349919503| [2025/09/12 05:02:29 919103] [debug] |xqc_engine_wakeup_after|wakeup:1757653349919503|now:1757653349919103|diff:400| [2025/09/12 05:02:29 919107] [debug] |xqc_engine_main_logic|END|now:1757653349918996| [2025/09/12 05:02:29 919112] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349919112| [2025/09/12 05:02:29 919116] [debug] |xqc_engine_wakeup_after|wakeup:1757653349919503|now:1757653349919116|diff:387| [2025/09/12 05:02:29 919120] [debug] |xqc_engine_main_logic|END|now:1757653349919112| [2025/09/12 05:02:29 920189] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349920188| [2025/09/12 05:02:29 920199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349919503|pq_index:0| [2025/09/12 05:02:29 920203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349918996| [2025/09/12 05:02:29 920208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349920207| [2025/09/12 05:02:29 920212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349919503|now:1757653349920207| [2025/09/12 05:02:29 920217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349919503|now:1757653349920207| [2025/09/12 05:02:29 920220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 920226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34857|min_srtt:34857|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 920230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1065900| [2025/09/12 05:02:29 920240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 920243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 920247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 920252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 920256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 920260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1012080| [2025/09/12 05:02:29 920265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 920269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1092| [2025/09/12 05:02:29 920297] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1092|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349920276|stream_id:0|stream_offset:1012080| [2025/09/12 05:02:29 920303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1092|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 920309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 920316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34857|rtt_var:1003|pto_duration:38869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 920323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 920329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 920336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 920342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349984145|now:1757653349920315|interv:63830| [2025/09/12 05:02:29 920348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349984145|now:1757653349920315|interval:63830|pto_count:0|srtt:34857 [2025/09/12 05:02:29 920355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 920359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 920364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1013250| [2025/09/12 05:02:29 920368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 920376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1093| [2025/09/12 05:02:29 920400] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1093|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349920383|stream_id:0|stream_offset:1013250| [2025/09/12 05:02:29 920405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1093|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 920413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 920420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34857|rtt_var:1003|pto_duration:38869|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 920427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 920434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 920440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 920447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349984252|now:1757653349920420|interv:63832| [2025/09/12 05:02:29 920453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349984252|now:1757653349920420|interval:63832|pto_count:0|srtt:34857 [2025/09/12 05:02:29 920460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 920468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 920475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1014420| [2025/09/12 05:02:29 920482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 920487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349921487|now:1757653349920487|interv:1000| [2025/09/12 05:02:29 920491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 920495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 920499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349921487| [2025/09/12 05:02:29 920503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349921487| [2025/09/12 05:02:29 920507] [debug] |xqc_engine_wakeup_after|wakeup:1757653349921487|now:1757653349920507|diff:980| [2025/09/12 05:02:29 920511] [debug] |xqc_engine_main_logic|END|now:1757653349920207| [2025/09/12 05:02:29 920802] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349920801| [2025/09/12 05:02:29 920810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 920816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325926| [2025/09/12 05:02:29 920819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325927| [2025/09/12 05:02:29 920825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325927| [2025/09/12 05:02:29 920834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 920839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1052|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1053|path_largest_ack:1052| [2025/09/12 05:02:29 920843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:956992|prior_time:1757653349884912|is_app_limited:0|send_elapse:37888|ack_elapse:35889|ctl_first_sent_time:1757653349886375|lagest_ack_time:1757653349920801|curr_delivered:999001| [2025/09/12 05:02:29 920848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349886375| [2025/09/12 05:02:29 920852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1859||sndq_packets_used_bytes:0|sndq_packets_free:830| [2025/09/12 05:02:29 920856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1053|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1053|path_largest_ack:1053| [2025/09/12 05:02:29 920860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:956992|prior_time:1757653349884912|is_app_limited:0|send_elapse:37888|ack_elapse:35889|ctl_first_sent_time:1757653349886375|lagest_ack_time:1757653349920801|curr_delivered:1000201| [2025/09/12 05:02:29 920865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349886476| [2025/09/12 05:02:29 920868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1858||sndq_packets_used_bytes:0|sndq_packets_free:831| [2025/09/12 05:02:29 920872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34857|rttvar:1003|minrtt:30495|latest_rtt:34325|ack_delay:32| [2025/09/12 05:02:29 920877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34786|rttvar:894|minrtt:30495|latest_rtt:34325|ack_delay:32| [2025/09/12 05:02:29 920881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1053|lost_pn:1050|thresh:3| [2025/09/12 05:02:29 920885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 920889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34786|rtt_var:894|pto_duration:38362|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 920893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 920897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 920901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 920905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349983745|now:1757653349920889|interv:62856| [2025/09/12 05:02:29 920909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349983745|now:1757653349920889|interval:62856|pto_count:0|srtt:34786 [2025/09/12 05:02:29 920913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37888, ack_elapse 35889, delivered 43209|rate 1140440|lost 204| [2025/09/12 05:02:29 920917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140440) in round 24| [2025/09/12 05:02:29 920924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 920928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 920932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349886476|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 920939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349886476|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 920944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34786|latest_rtt:34325|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 920949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 920953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 920957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325927|largest:698325927|pns:2| [2025/09/12 05:02:29 920961] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325927|frame:PADDING ACK |recv_time:1757653349920801|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 920966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469920801|now:1757653349920801|interv:120000000| [2025/09/12 05:02:29 920970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469920801|now:1757653349920801|interv:120000000| [2025/09/12 05:02:29 920974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349921487|pq_index:0| [2025/09/12 05:02:29 920978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349920207| [2025/09/12 05:02:29 920982] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349920982| [2025/09/12 05:02:29 920987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349920986| [2025/09/12 05:02:29 920992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34786|min_srtt:34786|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 920997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1065900| [2025/09/12 05:02:29 921001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34786|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 921006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 921010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34786|min_srtt:34786|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 921017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1067070| [2025/09/12 05:02:29 921022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34786|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 921026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 921031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34786|min_srtt:34786|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 921035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1068240| [2025/09/12 05:02:29 921054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 921058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 921062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 921066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 921070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 921074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1014420| [2025/09/12 05:02:29 921079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 921082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 921086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349921487| [2025/09/12 05:02:29 921090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349921487| [2025/09/12 05:02:29 921094] [debug] |xqc_engine_wakeup_after|wakeup:1757653349921487|now:1757653349921094|diff:393| [2025/09/12 05:02:29 921098] [debug] |xqc_engine_main_logic|END|now:1757653349920986| [2025/09/12 05:02:29 921103] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349921103| [2025/09/12 05:02:29 921107] [debug] |xqc_engine_wakeup_after|wakeup:1757653349921487|now:1757653349921107|diff:380| [2025/09/12 05:02:29 921111] [debug] |xqc_engine_main_logic|END|now:1757653349921103| [2025/09/12 05:02:29 922180] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349922180| [2025/09/12 05:02:29 922190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349921487|pq_index:0| [2025/09/12 05:02:29 922194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349920986| [2025/09/12 05:02:29 922199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349922198| [2025/09/12 05:02:29 922208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349921487|now:1757653349922198| [2025/09/12 05:02:29 922212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349921487|now:1757653349922198| [2025/09/12 05:02:29 922216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 922221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34786|min_srtt:34786|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 922226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1068240| [2025/09/12 05:02:29 922230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 922234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 922238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 922242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 922247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 922251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1014420| [2025/09/12 05:02:29 922255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 922259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1094| [2025/09/12 05:02:29 922287] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1094|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349922267|stream_id:0|stream_offset:1014420| [2025/09/12 05:02:29 922292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1094|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 922298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 922305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34786|rtt_var:894|pto_duration:38362|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 922312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 922318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 922325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 922331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349985629|now:1757653349922305|interv:63324| [2025/09/12 05:02:29 922338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349985629|now:1757653349922305|interval:63324|pto_count:0|srtt:34786 [2025/09/12 05:02:29 922348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 922353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 922357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1015590| [2025/09/12 05:02:29 922362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 922366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1095| [2025/09/12 05:02:29 922391] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1095|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349922373|stream_id:0|stream_offset:1015590| [2025/09/12 05:02:29 922397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1095|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 922404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 922410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34786|rtt_var:894|pto_duration:38362|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 922417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 922424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 922430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 922437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349985735|now:1757653349922410|interv:63325| [2025/09/12 05:02:29 922443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349985735|now:1757653349922410|interval:63325|pto_count:0|srtt:34786 [2025/09/12 05:02:29 922450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 922458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 922465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1016760| [2025/09/12 05:02:29 922472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 922477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349923477|now:1757653349922477|interv:1000| [2025/09/12 05:02:29 922481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 922485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 922489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349923477| [2025/09/12 05:02:29 922493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349923477| [2025/09/12 05:02:29 922497] [debug] |xqc_engine_wakeup_after|wakeup:1757653349923477|now:1757653349922497|diff:980| [2025/09/12 05:02:29 922506] [debug] |xqc_engine_main_logic|END|now:1757653349922198| [2025/09/12 05:02:29 922817] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349922816| [2025/09/12 05:02:29 922824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 922830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325927| [2025/09/12 05:02:29 922834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325928| [2025/09/12 05:02:29 922839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325928| [2025/09/12 05:02:29 922843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 922848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1054|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1055|path_largest_ack:1054| [2025/09/12 05:02:29 922852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:956992|prior_time:1757653349884912|is_app_limited:0|send_elapse:38102|ack_elapse:37904|ctl_first_sent_time:1757653349886589|lagest_ack_time:1757653349922816|curr_delivered:1001401| [2025/09/12 05:02:29 922857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349886589| [2025/09/12 05:02:29 922861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1857||sndq_packets_used_bytes:0|sndq_packets_free:832| [2025/09/12 05:02:29 922866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1055|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1055|path_largest_ack:1055| [2025/09/12 05:02:29 922870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:959392|prior_time:1757653349886907|is_app_limited:0|send_elapse:37798|ack_elapse:35909|ctl_first_sent_time:1757653349888363|lagest_ack_time:1757653349922816|curr_delivered:1002601| [2025/09/12 05:02:29 922874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349888363| [2025/09/12 05:02:29 922878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1856||sndq_packets_used_bytes:0|sndq_packets_free:833| [2025/09/12 05:02:29 922882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34786|rttvar:894|minrtt:30495|latest_rtt:34453|ack_delay:40| [2025/09/12 05:02:29 922886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34739|rttvar:764|minrtt:30495|latest_rtt:34453|ack_delay:40| [2025/09/12 05:02:29 922890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1055|lost_pn:1052|thresh:3| [2025/09/12 05:02:29 922894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 922899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34739|rtt_var:764|pto_duration:37795|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 922903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 922907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 922910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 922919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349985168|now:1757653349922898|interv:62270| [2025/09/12 05:02:29 922923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349985168|now:1757653349922898|interval:62270|pto_count:0|srtt:34739 [2025/09/12 05:02:29 922927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37798, ack_elapse 35909, delivered 43209|rate 1143155|lost 204| [2025/09/12 05:02:29 922932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143155) in round 24| [2025/09/12 05:02:29 922936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 922940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 922944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349888363|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 922948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349888363|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 922953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34739|latest_rtt:34453|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 922958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 922962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 922966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325928|largest:698325928|pns:2| [2025/09/12 05:02:29 922971] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325928|frame:PADDING ACK |recv_time:1757653349922816|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 922975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469922816|now:1757653349922816|interv:120000000| [2025/09/12 05:02:29 922979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469922816|now:1757653349922816|interv:120000000| [2025/09/12 05:02:29 922983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349923477|pq_index:0| [2025/09/12 05:02:29 922987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349922198| [2025/09/12 05:02:29 922991] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349922991| [2025/09/12 05:02:29 922996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349922995| [2025/09/12 05:02:29 923002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34739|min_srtt:34739|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 923006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1068240| [2025/09/12 05:02:29 923013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34739|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 923018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 923022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34739|min_srtt:34739|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 923026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:02:29 923030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34739|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 923035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 923054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34739|min_srtt:34739|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 923059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1070580| [2025/09/12 05:02:29 923063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 923067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 923070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 923075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 923079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 923083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1016760| [2025/09/12 05:02:29 923088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 923091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 923095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349923477| [2025/09/12 05:02:29 923099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349923477| [2025/09/12 05:02:29 923103] [debug] |xqc_engine_wakeup_after|wakeup:1757653349923477|now:1757653349923103|diff:374| [2025/09/12 05:02:29 923107] [debug] |xqc_engine_main_logic|END|now:1757653349922995| [2025/09/12 05:02:29 923112] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349923112| [2025/09/12 05:02:29 923116] [debug] |xqc_engine_wakeup_after|wakeup:1757653349923477|now:1757653349923116|diff:361| [2025/09/12 05:02:29 923120] [debug] |xqc_engine_main_logic|END|now:1757653349923112| [2025/09/12 05:02:29 924189] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349924188| [2025/09/12 05:02:29 924200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349923477|pq_index:0| [2025/09/12 05:02:29 924204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349922995| [2025/09/12 05:02:29 924209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349924208| [2025/09/12 05:02:29 924213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349923477|now:1757653349924208| [2025/09/12 05:02:29 924217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349923477|now:1757653349924208| [2025/09/12 05:02:29 924221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 924226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34739|min_srtt:34739|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 924231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1070580| [2025/09/12 05:02:29 924235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 924239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 924243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 924247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 924252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 924256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1016760| [2025/09/12 05:02:29 924260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 924264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1096| [2025/09/12 05:02:29 924292] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1096|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349924272|stream_id:0|stream_offset:1016760| [2025/09/12 05:02:29 924298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1096|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 924306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 924313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34739|rtt_var:764|pto_duration:37795|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 924320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 924326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 924339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 924345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349987067|now:1757653349924312|interv:62755| [2025/09/12 05:02:29 924349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349987067|now:1757653349924312|interval:62755|pto_count:0|srtt:34739 [2025/09/12 05:02:29 924354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 924359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 924363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1017930| [2025/09/12 05:02:29 924368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 924372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1097| [2025/09/12 05:02:29 924395] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1097|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349924378|stream_id:0|stream_offset:1017930| [2025/09/12 05:02:29 924401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1097|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 924408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 924415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34739|rtt_var:764|pto_duration:37795|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 924422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 924428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 924435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 924441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349987173|now:1757653349924415|interv:62758| [2025/09/12 05:02:29 924448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349987173|now:1757653349924415|interval:62758|pto_count:0|srtt:34739 [2025/09/12 05:02:29 924455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 924462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 924469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1019100| [2025/09/12 05:02:29 924476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 924481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349925481|now:1757653349924481|interv:1000| [2025/09/12 05:02:29 924490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 924494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 924498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349925481| [2025/09/12 05:02:29 924502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349925481| [2025/09/12 05:02:29 924506] [debug] |xqc_engine_wakeup_after|wakeup:1757653349925481|now:1757653349924506|diff:975| [2025/09/12 05:02:29 924510] [debug] |xqc_engine_main_logic|END|now:1757653349924208| [2025/09/12 05:02:29 924789] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349924788| [2025/09/12 05:02:29 924797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 924803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325928| [2025/09/12 05:02:29 924807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325929| [2025/09/12 05:02:29 924812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325929| [2025/09/12 05:02:29 924816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 924821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1056|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1057|path_largest_ack:1056| [2025/09/12 05:02:29 924826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:961792|prior_time:1757653349888905|is_app_limited:0|send_elapse:37901|ack_elapse:35883|ctl_first_sent_time:1757653349890369|lagest_ack_time:1757653349924788|curr_delivered:1003801| [2025/09/12 05:02:29 924830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349890369| [2025/09/12 05:02:29 924835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1855||sndq_packets_used_bytes:0|sndq_packets_free:834| [2025/09/12 05:02:29 924839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1057|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1057|path_largest_ack:1057| [2025/09/12 05:02:29 924843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:961792|prior_time:1757653349888905|is_app_limited:0|send_elapse:37901|ack_elapse:35883|ctl_first_sent_time:1757653349890369|lagest_ack_time:1757653349924788|curr_delivered:1005001| [2025/09/12 05:02:29 924847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349890475| [2025/09/12 05:02:29 924851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1854||sndq_packets_used_bytes:0|sndq_packets_free:835| [2025/09/12 05:02:29 924855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34739|rttvar:764|minrtt:30495|latest_rtt:34313|ack_delay:32| [2025/09/12 05:02:29 924859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34682|rttvar:687|minrtt:30495|latest_rtt:34313|ack_delay:32| [2025/09/12 05:02:29 924863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1057|lost_pn:1054|thresh:3| [2025/09/12 05:02:29 924867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 924876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34682|rtt_var:687|pto_duration:37430|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 924880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 924884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 924888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 924892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349986808|now:1757653349924876|interv:61932| [2025/09/12 05:02:29 924896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349986808|now:1757653349924876|interval:61932|pto_count:0|srtt:34682 [2025/09/12 05:02:29 924900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37901, ack_elapse 35883, delivered 43209|rate 1140049|lost 204| [2025/09/12 05:02:29 924904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140049) in round 24| [2025/09/12 05:02:29 924908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 924912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 924916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349890475|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 924921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349890475|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 924925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34682|latest_rtt:34313|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 924930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 924934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 924938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325929|largest:698325929|pns:2| [2025/09/12 05:02:29 924943] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325929|frame:PADDING ACK |recv_time:1757653349924788|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 924947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469924788|now:1757653349924788|interv:120000000| [2025/09/12 05:02:29 924951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469924788|now:1757653349924788|interv:120000000| [2025/09/12 05:02:29 924955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349925481|pq_index:0| [2025/09/12 05:02:29 924959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349924208| [2025/09/12 05:02:29 924963] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349924963| [2025/09/12 05:02:29 924971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349924970| [2025/09/12 05:02:29 924976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34682|min_srtt:34682|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 924981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1070580| [2025/09/12 05:02:29 924985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34682|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 924990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 924994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34682|min_srtt:34682|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 924998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1071750| [2025/09/12 05:02:29 925003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34682|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 925007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 925011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34682|min_srtt:34682|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 925015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1072920| [2025/09/12 05:02:29 925019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 925023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 925027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 925031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 925035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 925058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1019100| [2025/09/12 05:02:29 925062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 925067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 925074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349925481| [2025/09/12 05:02:29 925078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349925481| [2025/09/12 05:02:29 925082] [debug] |xqc_engine_wakeup_after|wakeup:1757653349925481|now:1757653349925082|diff:399| [2025/09/12 05:02:29 925086] [debug] |xqc_engine_main_logic|END|now:1757653349924970| [2025/09/12 05:02:29 925091] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349925091| [2025/09/12 05:02:29 925095] [debug] |xqc_engine_wakeup_after|wakeup:1757653349925481|now:1757653349925095|diff:386| [2025/09/12 05:02:29 925099] [debug] |xqc_engine_main_logic|END|now:1757653349925091| [2025/09/12 05:02:29 926163] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349926162| [2025/09/12 05:02:29 926172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349925481|pq_index:0| [2025/09/12 05:02:29 926177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349924970| [2025/09/12 05:02:29 926182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349926181| [2025/09/12 05:02:29 926186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349925481|now:1757653349926181| [2025/09/12 05:02:29 926190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349925481|now:1757653349926181| [2025/09/12 05:02:29 926194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 926199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34682|min_srtt:34682|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 926204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1072920| [2025/09/12 05:02:29 926208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 926212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 926215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 926220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 926224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 926228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1019100| [2025/09/12 05:02:29 926233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 926237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1098| [2025/09/12 05:02:29 926264] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1098|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349926244|stream_id:0|stream_offset:1019100| [2025/09/12 05:02:29 926269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1098|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 926282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 926289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34682|rtt_var:687|pto_duration:37430|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 926295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 926302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 926308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 926315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349988674|now:1757653349926288|interv:62386| [2025/09/12 05:02:29 926321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349988674|now:1757653349926288|interval:62386|pto_count:0|srtt:34682 [2025/09/12 05:02:29 926326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 926331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 926335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1020270| [2025/09/12 05:02:29 926339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 926343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1099| [2025/09/12 05:02:29 926367] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1099|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349926350|stream_id:0|stream_offset:1020270| [2025/09/12 05:02:29 926372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1099|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 926380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 926386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34682|rtt_var:687|pto_duration:37430|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 926393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 926399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 926405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 926412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349988780|now:1757653349926386|interv:62394| [2025/09/12 05:02:29 926418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349988780|now:1757653349926386|interval:62394|pto_count:0|srtt:34682 [2025/09/12 05:02:29 926425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 926440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 926446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1021440| [2025/09/12 05:02:29 926453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 926456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349927456|now:1757653349926456|interv:1000| [2025/09/12 05:02:29 926460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 926464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 926468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349927456| [2025/09/12 05:02:29 926472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349927456| [2025/09/12 05:02:29 926476] [debug] |xqc_engine_wakeup_after|wakeup:1757653349927456|now:1757653349926476|diff:980| [2025/09/12 05:02:29 926480] [debug] |xqc_engine_main_logic|END|now:1757653349926181| [2025/09/12 05:02:29 926793] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349926792| [2025/09/12 05:02:29 926802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 926807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325929| [2025/09/12 05:02:29 926811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325930| [2025/09/12 05:02:29 926817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325930| [2025/09/12 05:02:29 926821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 926825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1058|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1059|path_largest_ack:1058| [2025/09/12 05:02:29 926830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:961792|prior_time:1757653349888905|is_app_limited:0|send_elapse:38117|ack_elapse:37887|ctl_first_sent_time:1757653349890585|lagest_ack_time:1757653349926792|curr_delivered:1006201| [2025/09/12 05:02:29 926834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349890585| [2025/09/12 05:02:29 926839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1853||sndq_packets_used_bytes:0|sndq_packets_free:836| [2025/09/12 05:02:29 926843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1059|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1059|path_largest_ack:1059| [2025/09/12 05:02:29 926847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:964192|prior_time:1757653349890900|is_app_limited:0|send_elapse:35902|ack_elapse:35892|ctl_first_sent_time:1757653349892361|lagest_ack_time:1757653349926792|curr_delivered:1007401| [2025/09/12 05:02:29 926852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349892361| [2025/09/12 05:02:29 926856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1852||sndq_packets_used_bytes:0|sndq_packets_free:837| [2025/09/12 05:02:29 926864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34682|rttvar:687|minrtt:30495|latest_rtt:34431|ack_delay:32| [2025/09/12 05:02:29 926868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34646|rttvar:586|minrtt:30495|latest_rtt:34431|ack_delay:32| [2025/09/12 05:02:29 926873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1059|lost_pn:1056|thresh:3| [2025/09/12 05:02:29 926877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 926881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34646|rtt_var:586|pto_duration:36990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 926885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 926889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 926893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 926896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349988340|now:1757653349926880|interv:61460| [2025/09/12 05:02:29 926900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349988340|now:1757653349926880|interval:61460|pto_count:0|srtt:34646 [2025/09/12 05:02:29 926905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35902, ack_elapse 35892, delivered 43209|rate 1203526|lost 204| [2025/09/12 05:02:29 926909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203526) in round 24| [2025/09/12 05:02:29 926913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 926917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 926921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349892361|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 926926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349892361|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 926930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34646|latest_rtt:34431|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 926935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 926939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 926943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325930|largest:698325930|pns:2| [2025/09/12 05:02:29 926948] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325930|frame:PADDING ACK |recv_time:1757653349926792|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 926955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469926792|now:1757653349926792|interv:120000000| [2025/09/12 05:02:29 926959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469926792|now:1757653349926792|interv:120000000| [2025/09/12 05:02:29 926963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349927456|pq_index:0| [2025/09/12 05:02:29 926967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349926181| [2025/09/12 05:02:29 926971] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349926971| [2025/09/12 05:02:29 926976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349926975| [2025/09/12 05:02:29 926981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34646|min_srtt:34646|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 926986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1072920| [2025/09/12 05:02:29 926991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34646|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 926995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 926999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34646|min_srtt:34646|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 927004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1074090| [2025/09/12 05:02:29 927008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34646|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 927012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 927016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34646|min_srtt:34646|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 927020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1075260| [2025/09/12 05:02:29 927025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 927028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 927032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 927036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 927059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 927063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1021440| [2025/09/12 05:02:29 927067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 927071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 927075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349927456| [2025/09/12 05:02:29 927079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349927456| [2025/09/12 05:02:29 927083] [debug] |xqc_engine_wakeup_after|wakeup:1757653349927456|now:1757653349927083|diff:373| [2025/09/12 05:02:29 927087] [debug] |xqc_engine_main_logic|END|now:1757653349926975| [2025/09/12 05:02:29 927092] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349927092| [2025/09/12 05:02:29 927096] [debug] |xqc_engine_wakeup_after|wakeup:1757653349927456|now:1757653349927096|diff:360| [2025/09/12 05:02:29 927100] [debug] |xqc_engine_main_logic|END|now:1757653349927092| [2025/09/12 05:02:29 928163] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349928163| [2025/09/12 05:02:29 928173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349927456|pq_index:0| [2025/09/12 05:02:29 928178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349926975| [2025/09/12 05:02:29 928183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349928181| [2025/09/12 05:02:29 928187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349927456|now:1757653349928181| [2025/09/12 05:02:29 928191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349927456|now:1757653349928181| [2025/09/12 05:02:29 928195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 928200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34646|min_srtt:34646|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 928204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1075260| [2025/09/12 05:02:29 928209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 928212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 928216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 928220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 928225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 928229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1021440| [2025/09/12 05:02:29 928241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 928246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1100| [2025/09/12 05:02:29 928273] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1100|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349928253|stream_id:0|stream_offset:1021440| [2025/09/12 05:02:29 928278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1100|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 928284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 928290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34646|rtt_var:586|pto_duration:36990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 928297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 928304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 928310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 928317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349990243|now:1757653349928290|interv:61953| [2025/09/12 05:02:29 928322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349990243|now:1757653349928290|interval:61953|pto_count:0|srtt:34646 [2025/09/12 05:02:29 928330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 928334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 928338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1022610| [2025/09/12 05:02:29 928343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 928347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1101| [2025/09/12 05:02:29 928370] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1101|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349928353|stream_id:0|stream_offset:1022610| [2025/09/12 05:02:29 928376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1101|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 928383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 928390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34646|rtt_var:586|pto_duration:36990|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 928396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 928403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 928416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 928423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349990343|now:1757653349928389|interv:61954| [2025/09/12 05:02:29 928429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349990343|now:1757653349928389|interval:61954|pto_count:0|srtt:34646 [2025/09/12 05:02:29 928436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 928444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 928450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1023780| [2025/09/12 05:02:29 928455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 928459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349929459|now:1757653349928459|interv:1000| [2025/09/12 05:02:29 928463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 928467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 928471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349929459| [2025/09/12 05:02:29 928475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349929459| [2025/09/12 05:02:29 928479] [debug] |xqc_engine_wakeup_after|wakeup:1757653349929459|now:1757653349928479|diff:980| [2025/09/12 05:02:29 928483] [debug] |xqc_engine_main_logic|END|now:1757653349928181| [2025/09/12 05:02:29 928724] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349928722| [2025/09/12 05:02:29 928732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 928738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325930| [2025/09/12 05:02:29 928742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325931| [2025/09/12 05:02:29 928747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325931| [2025/09/12 05:02:29 928751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 928756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1060|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1061|path_largest_ack:1060| [2025/09/12 05:02:29 928760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:966592|prior_time:1757653349892888|is_app_limited:0|send_elapse:35887|ack_elapse:35834|ctl_first_sent_time:1757653349894346|lagest_ack_time:1757653349928722|curr_delivered:1008601| [2025/09/12 05:02:29 928765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349894346| [2025/09/12 05:02:29 928769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1851||sndq_packets_used_bytes:0|sndq_packets_free:838| [2025/09/12 05:02:29 928773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1061|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1061|path_largest_ack:1061| [2025/09/12 05:02:29 928782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:966592|prior_time:1757653349892888|is_app_limited:0|send_elapse:35887|ack_elapse:35834|ctl_first_sent_time:1757653349894346|lagest_ack_time:1757653349928722|curr_delivered:1009801| [2025/09/12 05:02:29 928787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349894451| [2025/09/12 05:02:29 928791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1850||sndq_packets_used_bytes:0|sndq_packets_free:839| [2025/09/12 05:02:29 928795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34646|rttvar:586|minrtt:30495|latest_rtt:34271|ack_delay:32| [2025/09/12 05:02:29 928799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34595|rttvar:541|minrtt:30495|latest_rtt:34271|ack_delay:32| [2025/09/12 05:02:29 928803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1061|lost_pn:1058|thresh:3| [2025/09/12 05:02:29 928807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 928811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34595|rtt_var:541|pto_duration:36759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 928816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 928820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 928823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 928827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349990112|now:1757653349928811|interv:61301| [2025/09/12 05:02:29 928831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349990112|now:1757653349928811|interval:61301|pto_count:0|srtt:34595 [2025/09/12 05:02:29 928835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35887, ack_elapse 35834, delivered 43209|rate 1204029|lost 204| [2025/09/12 05:02:29 928840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204029) in round 24| [2025/09/12 05:02:29 928844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 928848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 928852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349894451|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 928856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349894451|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 928861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34595|latest_rtt:34271|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 928870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 928874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 928878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325931|largest:698325931|pns:2| [2025/09/12 05:02:29 928883] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325931|frame:PADDING ACK |recv_time:1757653349928722|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 928887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469928722|now:1757653349928722|interv:120000000| [2025/09/12 05:02:29 928891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469928722|now:1757653349928722|interv:120000000| [2025/09/12 05:02:29 928895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349929459|pq_index:0| [2025/09/12 05:02:29 928899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349928181| [2025/09/12 05:02:29 928903] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349928903| [2025/09/12 05:02:29 928908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349928907| [2025/09/12 05:02:29 928914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34595|min_srtt:34595|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 928918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1075260| [2025/09/12 05:02:29 928922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34595|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 928927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 928931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34595|min_srtt:34595|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 928935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1076430| [2025/09/12 05:02:29 928939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34595|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 928944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 928948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34595|min_srtt:34595|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 928952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1077600| [2025/09/12 05:02:29 928959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 928962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 928966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 928970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 928975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 928979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1023780| [2025/09/12 05:02:29 928983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 928987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 928991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349929459| [2025/09/12 05:02:29 928995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349929459| [2025/09/12 05:02:29 928998] [debug] |xqc_engine_wakeup_after|wakeup:1757653349929459|now:1757653349928998|diff:461| [2025/09/12 05:02:29 929003] [debug] |xqc_engine_main_logic|END|now:1757653349928907| [2025/09/12 05:02:29 929008] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349929007| [2025/09/12 05:02:29 929011] [debug] |xqc_engine_wakeup_after|wakeup:1757653349929459|now:1757653349929011|diff:448| [2025/09/12 05:02:29 929015] [debug] |xqc_engine_main_logic|END|now:1757653349929007| [2025/09/12 05:02:29 930055] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349930055| [2025/09/12 05:02:29 930065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349929459|pq_index:0| [2025/09/12 05:02:29 930069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349928907| [2025/09/12 05:02:29 930074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349930073| [2025/09/12 05:02:29 930078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349929459|now:1757653349930073| [2025/09/12 05:02:29 930082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349929459|now:1757653349930073| [2025/09/12 05:02:29 930086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 930091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34595|min_srtt:34595|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 930096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1077600| [2025/09/12 05:02:29 930100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 930104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 930112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 930116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 930121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 930125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1023780| [2025/09/12 05:02:29 930129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 930133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1102| [2025/09/12 05:02:29 930160] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1102|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349930141|stream_id:0|stream_offset:1023780| [2025/09/12 05:02:29 930166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1102|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 930171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 930176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34595|rtt_var:541|pto_duration:36759|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 930183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 930190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 930196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 930203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349991900|now:1757653349930176|interv:61724| [2025/09/12 05:02:29 930209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349991900|now:1757653349930176|interval:61724|pto_count:0|srtt:34595 [2025/09/12 05:02:29 930216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 930223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 930227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1024950| [2025/09/12 05:02:29 930232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 930236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349931236|now:1757653349930236|interv:1000| [2025/09/12 05:02:29 930240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 930243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 930247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349931236| [2025/09/12 05:02:29 930256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349931236| [2025/09/12 05:02:29 930260] [debug] |xqc_engine_wakeup_after|wakeup:1757653349931236|now:1757653349930260|diff:976| [2025/09/12 05:02:29 930264] [debug] |xqc_engine_main_logic|END|now:1757653349930073| [2025/09/12 05:02:29 930728] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349930727| [2025/09/12 05:02:29 930737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 930743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325931| [2025/09/12 05:02:29 930746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325932| [2025/09/12 05:02:29 930752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325932| [2025/09/12 05:02:29 930756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 930761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1062|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1063|path_largest_ack:1062| [2025/09/12 05:02:29 930766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:966592|prior_time:1757653349892888|is_app_limited:0|send_elapse:36107|ack_elapse:37839|ctl_first_sent_time:1757653349894566|lagest_ack_time:1757653349930727|curr_delivered:1011001| [2025/09/12 05:02:29 930770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349894566| [2025/09/12 05:02:29 930775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1849||sndq_packets_used_bytes:0|sndq_packets_free:840| [2025/09/12 05:02:29 930779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1063|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1063|path_largest_ack:1063| [2025/09/12 05:02:29 930783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43200|prior_delivered:969001|prior_time:1757653349894884|is_app_limited:0|send_elapse:35869|ack_elapse:35843|ctl_first_sent_time:1757653349896350|lagest_ack_time:1757653349930727|curr_delivered:1012201| [2025/09/12 05:02:29 930787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349896350| [2025/09/12 05:02:29 930791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1848||sndq_packets_used_bytes:0|sndq_packets_free:841| [2025/09/12 05:02:29 930795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34595|rttvar:541|minrtt:30495|latest_rtt:34377|ack_delay:40| [2025/09/12 05:02:29 930799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34563|rttvar:470|minrtt:30495|latest_rtt:34377|ack_delay:40| [2025/09/12 05:02:29 930803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1063|lost_pn:1060|thresh:3| [2025/09/12 05:02:29 930807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 930812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34563|rtt_var:470|pto_duration:36563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 930816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 930820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 930828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 930832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349991704|now:1757653349930811|interv:60893| [2025/09/12 05:02:29 930836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349991704|now:1757653349930811|interval:60893|pto_count:0|srtt:34563 [2025/09/12 05:02:29 930840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35869, ack_elapse 35843, delivered 43200|rate 1204382|lost 204| [2025/09/12 05:02:29 930845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204382) in round 24| [2025/09/12 05:02:29 930849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 930853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 930857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349896350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 930861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349896350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 930865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:34563|latest_rtt:34377|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 930871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 930874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 930879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325932|largest:698325932|pns:2| [2025/09/12 05:02:29 930883] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325932|frame:PADDING ACK |recv_time:1757653349930727|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 930888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469930727|now:1757653349930727|interv:120000000| [2025/09/12 05:02:29 930892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469930727|now:1757653349930727|interv:120000000| [2025/09/12 05:02:29 930896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349931236|pq_index:0| [2025/09/12 05:02:29 930900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349930073| [2025/09/12 05:02:29 930903] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349930903| [2025/09/12 05:02:29 930908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349930907| [2025/09/12 05:02:29 930914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34563|min_srtt:34563|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 930921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1077600| [2025/09/12 05:02:29 930925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34563|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 930929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 930934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34563|min_srtt:34563|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 930938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1078770| [2025/09/12 05:02:29 930942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34563|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 930946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 930950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34563|min_srtt:34563|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 930954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1079940| [2025/09/12 05:02:29 930959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 930963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 930966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 930970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 930975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 930979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1024950| [2025/09/12 05:02:29 930983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 930987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 930991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349931236| [2025/09/12 05:02:29 930995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349931236| [2025/09/12 05:02:29 930999] [debug] |xqc_engine_wakeup_after|wakeup:1757653349931236|now:1757653349930998|diff:238| [2025/09/12 05:02:29 931003] [debug] |xqc_engine_main_logic|END|now:1757653349930907| [2025/09/12 05:02:29 931010] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349931010| [2025/09/12 05:02:29 931014] [debug] |xqc_engine_wakeup_after|wakeup:1757653349931236|now:1757653349931014|diff:222| [2025/09/12 05:02:29 931018] [debug] |xqc_engine_main_logic|END|now:1757653349931010| [2025/09/12 05:02:29 932088] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349932088| [2025/09/12 05:02:29 932099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349931236|pq_index:0| [2025/09/12 05:02:29 932103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349930907| [2025/09/12 05:02:29 932107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349932107| [2025/09/12 05:02:29 932112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349931236|now:1757653349932107| [2025/09/12 05:02:29 932116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349931236|now:1757653349932107| [2025/09/12 05:02:29 932120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 932125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34563|min_srtt:34563|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 932129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1079940| [2025/09/12 05:02:29 932134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 932137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 932141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 932145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 932150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 932154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1024950| [2025/09/12 05:02:29 932158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 932162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1103| [2025/09/12 05:02:29 932189] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1103|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349932170|stream_id:0|stream_offset:1024950| [2025/09/12 05:02:29 932194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1103|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 932199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 932204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34563|rtt_var:470|pto_duration:36563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 932217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 932224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 932230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 932237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349993733|now:1757653349932203|interv:61530| [2025/09/12 05:02:29 932243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349993733|now:1757653349932203|interval:61530|pto_count:0|srtt:34563 [2025/09/12 05:02:29 932250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 932255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 932259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1026120| [2025/09/12 05:02:29 932263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 932267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1104| [2025/09/12 05:02:29 932291] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1104|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349932274|stream_id:0|stream_offset:1026120| [2025/09/12 05:02:29 932296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1104|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 932304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 932311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34563|rtt_var:470|pto_duration:36563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 932318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 932324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 932330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 932336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349993837|now:1757653349932310|interv:61527| [2025/09/12 05:02:29 932341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349993837|now:1757653349932310|interval:61527|pto_count:0|srtt:34563 [2025/09/12 05:02:29 932346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 932350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 932355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1027290| [2025/09/12 05:02:29 932364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 932368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1105| [2025/09/12 05:02:29 932393] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1105|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349932374|stream_id:0|stream_offset:1027290| [2025/09/12 05:02:29 932403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1105|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 932410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 932417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34563|rtt_var:470|pto_duration:36563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 932424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 932430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 932436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 932442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349993937|now:1757653349932416|interv:61521| [2025/09/12 05:02:29 932448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349993937|now:1757653349932416|interval:61521|pto_count:0|srtt:34563 [2025/09/12 05:02:29 932455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 932463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 932470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1028460| [2025/09/12 05:02:29 932477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 932482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349933482|now:1757653349932482|interv:1000| [2025/09/12 05:02:29 932486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 932490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 932494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349933482| [2025/09/12 05:02:29 932498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349933482| [2025/09/12 05:02:29 932502] [debug] |xqc_engine_wakeup_after|wakeup:1757653349933482|now:1757653349932502|diff:980| [2025/09/12 05:02:29 932506] [debug] |xqc_engine_main_logic|END|now:1757653349932107| [2025/09/12 05:02:29 932747] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349932745| [2025/09/12 05:02:29 932754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 932760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325932| [2025/09/12 05:02:29 932769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325933| [2025/09/12 05:02:29 932774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325933| [2025/09/12 05:02:29 932778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 932783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1064|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1065|path_largest_ack:1064| [2025/09/12 05:02:29 932788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:971401|prior_time:1757653349896883|is_app_limited:0|send_elapse:35938|ack_elapse:35862|ctl_first_sent_time:1757653349898379|lagest_ack_time:1757653349932745|curr_delivered:1013410| [2025/09/12 05:02:29 932792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349898379| [2025/09/12 05:02:29 932797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1847||sndq_packets_used_bytes:0|sndq_packets_free:842| [2025/09/12 05:02:29 932801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1065|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1065|path_largest_ack:1065| [2025/09/12 05:02:29 932805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:971401|prior_time:1757653349896883|is_app_limited:0|send_elapse:35938|ack_elapse:35862|ctl_first_sent_time:1757653349898379|lagest_ack_time:1757653349932745|curr_delivered:1014610| [2025/09/12 05:02:29 932809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349898485| [2025/09/12 05:02:29 932813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1846||sndq_packets_used_bytes:0|sndq_packets_free:843| [2025/09/12 05:02:29 932817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34563|rttvar:470|minrtt:30495|latest_rtt:34260|ack_delay:32| [2025/09/12 05:02:29 932821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34521|rttvar:436|minrtt:30495|latest_rtt:34260|ack_delay:32| [2025/09/12 05:02:29 932826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1065|lost_pn:1062|thresh:3| [2025/09/12 05:02:29 932830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325916|pns:2| [2025/09/12 05:02:29 932834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 932838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34521|rtt_var:436|pto_duration:36521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 932842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 932846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 932850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 932853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349993895|now:1757653349932837|interv:61058| [2025/09/12 05:02:29 932858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349993895|now:1757653349932837|interval:61058|pto_count:0|srtt:34521 [2025/09/12 05:02:29 932864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35938, ack_elapse 35862, delivered 43209|rate 1202320|lost 204| [2025/09/12 05:02:29 932869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202320) in round 24| [2025/09/12 05:02:29 932873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 932877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 932881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2409|po_sent_time:1757653349898485|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 932886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2409|po_sent_time:1757653349898485|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 932890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42000|srtt:34521|latest_rtt:34260|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 932895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 932899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 932903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325933|largest:698325933|pns:2| [2025/09/12 05:02:29 932908] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325933|frame:PADDING ACK |recv_time:1757653349932745|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 932912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469932745|now:1757653349932745|interv:120000000| [2025/09/12 05:02:29 932916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469932745|now:1757653349932745|interv:120000000| [2025/09/12 05:02:29 932920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349933482|pq_index:0| [2025/09/12 05:02:29 932924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349932107| [2025/09/12 05:02:29 932928] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349932928| [2025/09/12 05:02:29 932933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349932932| [2025/09/12 05:02:29 932939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34521|min_srtt:34521|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 932943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1079940| [2025/09/12 05:02:29 932948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34521|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 932955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 932959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34521|min_srtt:34521|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 932963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1081110| [2025/09/12 05:02:29 932967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34521|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 932972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 932976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34521|min_srtt:34521|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 932980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1082280| [2025/09/12 05:02:29 932984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 932988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 932992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 932996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 933000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 933004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1028460| [2025/09/12 05:02:29 933009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 933012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 933016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349933482| [2025/09/12 05:02:29 933020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349933482| [2025/09/12 05:02:29 933024] [debug] |xqc_engine_wakeup_after|wakeup:1757653349933482|now:1757653349933024|diff:458| [2025/09/12 05:02:29 933028] [debug] |xqc_engine_main_logic|END|now:1757653349932932| [2025/09/12 05:02:29 933033] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349933033| [2025/09/12 05:02:29 933037] [debug] |xqc_engine_wakeup_after|wakeup:1757653349933482|now:1757653349933037|diff:445| [2025/09/12 05:02:29 933060] [debug] |xqc_engine_main_logic|END|now:1757653349933033| [2025/09/12 05:02:29 934131] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349934131| [2025/09/12 05:02:29 934140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349933482|pq_index:0| [2025/09/12 05:02:29 934144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349932932| [2025/09/12 05:02:29 934154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349934153| [2025/09/12 05:02:29 934158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349933482|now:1757653349934153| [2025/09/12 05:02:29 934162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349933482|now:1757653349934153| [2025/09/12 05:02:29 934166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 934171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34521|min_srtt:34521|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 934176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1082280| [2025/09/12 05:02:29 934180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 934184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 934188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 934192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 934196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 934200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1028460| [2025/09/12 05:02:29 934205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 934209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1106| [2025/09/12 05:02:29 934236] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1106|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653349934216|stream_id:0|stream_offset:1028460| [2025/09/12 05:02:29 934241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1106|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 934246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:29 934252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34521|rtt_var:436|pto_duration:36521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 934258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 934265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 934271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:29 934277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349995737|now:1757653349934251|interv:61486| [2025/09/12 05:02:29 934290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349995737|now:1757653349934251|interval:61486|pto_count:0|srtt:34521 [2025/09/12 05:02:29 934297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43200| [2025/09/12 05:02:29 934302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 934306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1029630| [2025/09/12 05:02:29 934310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 934315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1107| [2025/09/12 05:02:29 934338] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1107|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757653349934321|stream_id:0|stream_offset:1029630| [2025/09/12 05:02:29 934343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1107|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 934351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:29 934357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34521|rtt_var:436|pto_duration:36521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 934364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 934371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 934377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:02:29 934384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349995842|now:1757653349934357|interv:61485| [2025/09/12 05:02:29 934390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349995842|now:1757653349934357|interval:61485|pto_count:0|srtt:34521 [2025/09/12 05:02:29 934397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44400| [2025/09/12 05:02:29 934402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 934406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1030800| [2025/09/12 05:02:29 934410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 934414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349935414|now:1757653349934414|interv:1000| [2025/09/12 05:02:29 934418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 934422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 934426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349935414| [2025/09/12 05:02:29 934435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349935414| [2025/09/12 05:02:29 934442] [debug] |xqc_engine_wakeup_after|wakeup:1757653349935414|now:1757653349934442|diff:972| [2025/09/12 05:02:29 934448] [debug] |xqc_engine_main_logic|END|now:1757653349934153| [2025/09/12 05:02:29 934762] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349934761| [2025/09/12 05:02:29 934770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 934776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325933| [2025/09/12 05:02:29 934780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325934| [2025/09/12 05:02:29 934785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325934| [2025/09/12 05:02:29 934789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 934794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1066|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1067|path_largest_ack:1066| [2025/09/12 05:02:29 934798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:971401|prior_time:1757653349896883|is_app_limited:0|send_elapse:36157|ack_elapse:37878|ctl_first_sent_time:1757653349898598|lagest_ack_time:1757653349934761|curr_delivered:1015810| [2025/09/12 05:02:29 934803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349898598| [2025/09/12 05:02:29 934807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1845||sndq_packets_used_bytes:0|sndq_packets_free:844| [2025/09/12 05:02:29 934812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1067|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1067|path_largest_ack:1067| [2025/09/12 05:02:29 934816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:973801|prior_time:1757653349898875|is_app_limited:0|send_elapse:35876|ack_elapse:35886|ctl_first_sent_time:1757653349900344|lagest_ack_time:1757653349934761|curr_delivered:1017010| [2025/09/12 05:02:29 934821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349900344| [2025/09/12 05:02:29 934824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1844||sndq_packets_used_bytes:0|sndq_packets_free:845| [2025/09/12 05:02:29 934829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34521|rttvar:436|minrtt:30495|latest_rtt:34417|ack_delay:32| [2025/09/12 05:02:29 934833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34504|rttvar:361|minrtt:30495|latest_rtt:34417|ack_delay:32| [2025/09/12 05:02:29 934837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1067|lost_pn:1064|thresh:3| [2025/09/12 05:02:29 934841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 934845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34504|rtt_var:361|pto_duration:36504|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 934849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 934858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 934862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 934866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349995825|now:1757653349934845|interv:60980| [2025/09/12 05:02:29 934870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349995825|now:1757653349934845|interval:60980|pto_count:0|srtt:34504 [2025/09/12 05:02:29 934874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35876, ack_elapse 35886, delivered 43209|rate 1204062|lost 204| [2025/09/12 05:02:29 934879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204062) in round 24| [2025/09/12 05:02:29 934883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 934887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 934891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349900344|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 934895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349900344|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 934899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42000|srtt:34504|latest_rtt:34417|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 934904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 934908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 934913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325934|largest:698325934|pns:2| [2025/09/12 05:02:29 934917] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325934|frame:PADDING ACK |recv_time:1757653349934761|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 934922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469934761|now:1757653349934761|interv:120000000| [2025/09/12 05:02:29 934926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469934761|now:1757653349934761|interv:120000000| [2025/09/12 05:02:29 934929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349935414|pq_index:0| [2025/09/12 05:02:29 934934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349934153| [2025/09/12 05:02:29 934938] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349934937| [2025/09/12 05:02:29 934942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349934941| [2025/09/12 05:02:29 934948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34504|min_srtt:34504|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 934955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1082280| [2025/09/12 05:02:29 934959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34504|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 934964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 934968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34504|min_srtt:34504|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 934972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1083450| [2025/09/12 05:02:29 934976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34504|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 934981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 934985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34504|min_srtt:34504|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 934989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1084620| [2025/09/12 05:02:29 934993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 934997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 935001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 935005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 935009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 935013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1030800| [2025/09/12 05:02:29 935018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 935021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 935025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349935414| [2025/09/12 05:02:29 935029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349935414| [2025/09/12 05:02:29 935033] [debug] |xqc_engine_wakeup_after|wakeup:1757653349935414|now:1757653349935033|diff:381| [2025/09/12 05:02:29 935059] [debug] |xqc_engine_main_logic|END|now:1757653349934941| [2025/09/12 05:02:29 935065] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349935065| [2025/09/12 05:02:29 935069] [debug] |xqc_engine_wakeup_after|wakeup:1757653349935414|now:1757653349935069|diff:345| [2025/09/12 05:02:29 935073] [debug] |xqc_engine_main_logic|END|now:1757653349935065| [2025/09/12 05:02:29 936143] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349936143| [2025/09/12 05:02:29 936153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349935414|pq_index:0| [2025/09/12 05:02:29 936157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349934941| [2025/09/12 05:02:29 936162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349936161| [2025/09/12 05:02:29 936166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349935841|now:1757653349936161| [2025/09/12 05:02:29 936170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 936174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349935841|now:1757653349936161| [2025/09/12 05:02:29 936178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 936182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349935414|now:1757653349936161| [2025/09/12 05:02:29 936186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349935414|now:1757653349936161| [2025/09/12 05:02:29 936190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 936195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325934|ack_delay:25353|first_ack_range:18|largest_pkt_recv_time:1757653349910841| [2025/09/12 05:02:29 936199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325934|low:698325916|pkt_pns:2| [2025/09/12 05:02:29 936203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325922|frame_largest_recv:698325934| [2025/09/12 05:02:29 936207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 936212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34504|min_srtt:34504|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 936216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1084620| [2025/09/12 05:02:29 936220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 936224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 936228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 936232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 936237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 936241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1030800| [2025/09/12 05:02:29 936250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 936254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1108| [2025/09/12 05:02:29 936281] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1108|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:42000|now:1757653349936261|stream_id:0|stream_offset:1030800| [2025/09/12 05:02:29 936286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1108|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 936291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:29 936297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34504|rtt_var:361|pto_duration:36504|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 936304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 936310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 936316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 936323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349997765|now:1757653349936297|interv:61468| [2025/09/12 05:02:29 936330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349997765|now:1757653349936297|interval:61468|pto_count:0|srtt:34504 [2025/09/12 05:02:29 936337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 936343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 936348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1031970| [2025/09/12 05:02:29 936352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 936356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1109| [2025/09/12 05:02:29 936380] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1109|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349936362|stream_id:0|stream_offset:1031970| [2025/09/12 05:02:29 936389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1109|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 936397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 936404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34504|rtt_var:361|pto_duration:36504|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 936411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 936417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 936430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 936436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349997866|now:1757653349936403|interv:61463| [2025/09/12 05:02:29 936443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349997866|now:1757653349936403|interval:61463|pto_count:0|srtt:34504 [2025/09/12 05:02:29 936450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 936458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 936464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1033140| [2025/09/12 05:02:29 936471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 936475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349937475|now:1757653349936475|interv:1000| [2025/09/12 05:02:29 936479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 936483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 936487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349937475| [2025/09/12 05:02:29 936491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349937475| [2025/09/12 05:02:29 936495] [debug] |xqc_engine_wakeup_after|wakeup:1757653349937475|now:1757653349936495|diff:980| [2025/09/12 05:02:29 936499] [debug] |xqc_engine_main_logic|END|now:1757653349936161| [2025/09/12 05:02:29 936731] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349936730| [2025/09/12 05:02:29 936740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 936745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325934| [2025/09/12 05:02:29 936749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325935| [2025/09/12 05:02:29 936755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325935| [2025/09/12 05:02:29 936759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 936763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1068|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1069|path_largest_ack:1068| [2025/09/12 05:02:29 936768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:976201|prior_time:1757653349900854|is_app_limited:0|send_elapse:35884|ack_elapse:35876|ctl_first_sent_time:1757653349902315|lagest_ack_time:1757653349936730|curr_delivered:1018210| [2025/09/12 05:02:29 936772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349902315| [2025/09/12 05:02:29 936777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1843||sndq_packets_used_bytes:0|sndq_packets_free:846| [2025/09/12 05:02:29 936781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1069|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1069|path_largest_ack:1069| [2025/09/12 05:02:29 936790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:976201|prior_time:1757653349900854|is_app_limited:0|send_elapse:35884|ack_elapse:35876|ctl_first_sent_time:1757653349902315|lagest_ack_time:1757653349936730|curr_delivered:1019410| [2025/09/12 05:02:29 936794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349902421| [2025/09/12 05:02:29 936798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1842||sndq_packets_used_bytes:0|sndq_packets_free:847| [2025/09/12 05:02:29 936802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34504|rttvar:361|minrtt:30495|latest_rtt:34309|ack_delay:32| [2025/09/12 05:02:29 936806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34475|rttvar:327|minrtt:30495|latest_rtt:34309|ack_delay:32| [2025/09/12 05:02:29 936811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1069|lost_pn:1066|thresh:3| [2025/09/12 05:02:29 936815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 936819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34475|rtt_var:327|pto_duration:36475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 936823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 936827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 936831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 936835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349997837|now:1757653349936819|interv:61018| [2025/09/12 05:02:29 936839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349997837|now:1757653349936819|interval:61018|pto_count:0|srtt:34475 [2025/09/12 05:02:29 936843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35884, ack_elapse 35876, delivered 43209|rate 1204129|lost 204| [2025/09/12 05:02:29 936847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204129) in round 24| [2025/09/12 05:02:29 936851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 936856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 936859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349902421|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 936864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349902421|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 936868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34475|latest_rtt:34309|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 936876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 936880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 936884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325935|largest:698325935|pns:2| [2025/09/12 05:02:29 936889] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325935|frame:PADDING ACK |recv_time:1757653349936730|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 936893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469936730|now:1757653349936730|interv:120000000| [2025/09/12 05:02:29 936897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469936730|now:1757653349936730|interv:120000000| [2025/09/12 05:02:29 936901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349937475|pq_index:0| [2025/09/12 05:02:29 936905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349936161| [2025/09/12 05:02:29 936909] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349936909| [2025/09/12 05:02:29 936914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349936913| [2025/09/12 05:02:29 936920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34475|min_srtt:34475|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 936924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1084620| [2025/09/12 05:02:29 936928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34475|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 936933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 936937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34475|min_srtt:34475|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 936941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1085790| [2025/09/12 05:02:29 936946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34475|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 936950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 936954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34475|min_srtt:34475|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 936958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1086960| [2025/09/12 05:02:29 936965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 936969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 936973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 936977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 936981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 936985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1033140| [2025/09/12 05:02:29 936989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 936993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 936997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349937475| [2025/09/12 05:02:29 937001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349937475| [2025/09/12 05:02:29 937005] [debug] |xqc_engine_wakeup_after|wakeup:1757653349937475|now:1757653349937005|diff:470| [2025/09/12 05:02:29 937009] [debug] |xqc_engine_main_logic|END|now:1757653349936913| [2025/09/12 05:02:29 937014] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349937014| [2025/09/12 05:02:29 937018] [debug] |xqc_engine_wakeup_after|wakeup:1757653349937475|now:1757653349937018|diff:457| [2025/09/12 05:02:29 937021] [debug] |xqc_engine_main_logic|END|now:1757653349937014| [2025/09/12 05:02:29 938092] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349938091| [2025/09/12 05:02:29 938101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349937475|pq_index:0| [2025/09/12 05:02:29 938105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349936913| [2025/09/12 05:02:29 938110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349938109| [2025/09/12 05:02:29 938115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349937475|now:1757653349938109| [2025/09/12 05:02:29 938119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349937475|now:1757653349938109| [2025/09/12 05:02:29 938123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 938128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34475|min_srtt:34475|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 938132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1086960| [2025/09/12 05:02:29 938136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 938140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 938149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 938153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 938157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 938161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1033140| [2025/09/12 05:02:29 938166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 938170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1110| [2025/09/12 05:02:29 938196] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1110|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349938177|stream_id:0|stream_offset:1033140| [2025/09/12 05:02:29 938202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1110|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 938207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 938213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34475|rtt_var:327|pto_duration:36475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 938220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 938226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 938232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 938239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349999652|now:1757653349938213|interv:61439| [2025/09/12 05:02:29 938245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349999652|now:1757653349938213|interval:61439|pto_count:0|srtt:34475 [2025/09/12 05:02:29 938253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 938259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 938263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1034310| [2025/09/12 05:02:29 938267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 938271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1111| [2025/09/12 05:02:29 938294] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1111|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349938277|stream_id:0|stream_offset:1034310| [2025/09/12 05:02:29 938299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1111|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 938313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 938321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34475|rtt_var:327|pto_duration:36475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 938327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 938334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 938340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 938346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349999752|now:1757653349938320|interv:61432| [2025/09/12 05:02:29 938352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349999752|now:1757653349938320|interval:61432|pto_count:0|srtt:34475 [2025/09/12 05:02:29 938357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 938362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 938366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1035480| [2025/09/12 05:02:29 938370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 938374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349939374|now:1757653349938374|interv:1000| [2025/09/12 05:02:29 938378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 938382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 938386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349939374| [2025/09/12 05:02:29 938390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349939374| [2025/09/12 05:02:29 938394] [debug] |xqc_engine_wakeup_after|wakeup:1757653349939374|now:1757653349938394|diff:980| [2025/09/12 05:02:29 938398] [debug] |xqc_engine_main_logic|END|now:1757653349938109| [2025/09/12 05:02:29 938741] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349938740| [2025/09/12 05:02:29 938750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 938755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325935| [2025/09/12 05:02:29 938759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325936| [2025/09/12 05:02:29 938765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325936| [2025/09/12 05:02:29 938769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 938773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1070|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1071|path_largest_ack:1070| [2025/09/12 05:02:29 938778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:976201|prior_time:1757653349900854|is_app_limited:0|send_elapse:36105|ack_elapse:37886|ctl_first_sent_time:1757653349902536|lagest_ack_time:1757653349938740|curr_delivered:1020610| [2025/09/12 05:02:29 938787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349902536| [2025/09/12 05:02:29 938791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1841||sndq_packets_used_bytes:0|sndq_packets_free:848| [2025/09/12 05:02:29 938795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1071|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1071|path_largest_ack:1071| [2025/09/12 05:02:29 938800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:978601|prior_time:1757653349902871|is_app_limited:0|send_elapse:35910|ack_elapse:35869|ctl_first_sent_time:1757653349904333|lagest_ack_time:1757653349938740|curr_delivered:1021810| [2025/09/12 05:02:29 938804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349904333| [2025/09/12 05:02:29 938808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1840||sndq_packets_used_bytes:0|sndq_packets_free:849| [2025/09/12 05:02:29 938812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34475|rttvar:327|minrtt:30495|latest_rtt:34407|ack_delay:32| [2025/09/12 05:02:29 938816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34462|rttvar:271|minrtt:30495|latest_rtt:34407|ack_delay:32| [2025/09/12 05:02:29 938821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1071|lost_pn:1068|thresh:3| [2025/09/12 05:02:29 938825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 938829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34462|rtt_var:271|pto_duration:36462|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 938833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 938837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 938841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 938845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653349999739|now:1757653349938829|interv:60910| [2025/09/12 05:02:29 938848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653349999739|now:1757653349938829|interval:60910|pto_count:0|srtt:34462 [2025/09/12 05:02:29 938853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35910, ack_elapse 35869, delivered 43209|rate 1203258|lost 204| [2025/09/12 05:02:29 938857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203258) in round 24| [2025/09/12 05:02:29 938861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 938866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 938869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349904333|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 938876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349904333|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 938881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34462|latest_rtt:34407|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 938886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 938890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 938894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325936|largest:698325936|pns:2| [2025/09/12 05:02:29 938898] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325936|frame:PADDING ACK |recv_time:1757653349938740|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 938903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469938740|now:1757653349938740|interv:120000000| [2025/09/12 05:02:29 938907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469938740|now:1757653349938740|interv:120000000| [2025/09/12 05:02:29 938911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349939374|pq_index:0| [2025/09/12 05:02:29 938915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349938109| [2025/09/12 05:02:29 938919] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349938919| [2025/09/12 05:02:29 938923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349938922| [2025/09/12 05:02:29 938929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34462|min_srtt:34462|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 938933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1086960| [2025/09/12 05:02:29 938938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34462|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 938942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 938946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34462|min_srtt:34462|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 938950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1088130| [2025/09/12 05:02:29 938955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34462|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 938962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 938966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34462|min_srtt:34462|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 938970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1089300| [2025/09/12 05:02:29 938974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 938978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 938981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 938986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 938990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 938994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1035480| [2025/09/12 05:02:29 938998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 939002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 939006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349939374| [2025/09/12 05:02:29 939010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349939374| [2025/09/12 05:02:29 939014] [debug] |xqc_engine_wakeup_after|wakeup:1757653349939374|now:1757653349939014|diff:360| [2025/09/12 05:02:29 939018] [debug] |xqc_engine_main_logic|END|now:1757653349938922| [2025/09/12 05:02:29 939023] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349939023| [2025/09/12 05:02:29 939026] [debug] |xqc_engine_wakeup_after|wakeup:1757653349939374|now:1757653349939026|diff:348| [2025/09/12 05:02:29 939030] [debug] |xqc_engine_main_logic|END|now:1757653349939023| [2025/09/12 05:02:29 940072] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349940072| [2025/09/12 05:02:29 940083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349939374|pq_index:0| [2025/09/12 05:02:29 940090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349938922| [2025/09/12 05:02:29 940098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349940096| [2025/09/12 05:02:29 940105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349939374|now:1757653349940096| [2025/09/12 05:02:29 940112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349939374|now:1757653349940096| [2025/09/12 05:02:29 940118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 940125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34462|min_srtt:34462|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 940140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1089300| [2025/09/12 05:02:29 940144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 940148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 940152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 940156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 940161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 940165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1035480| [2025/09/12 05:02:29 940169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 940174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1112| [2025/09/12 05:02:29 940201] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1112|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349940181|stream_id:0|stream_offset:1035480| [2025/09/12 05:02:29 940208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1112|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 940215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 940222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34462|rtt_var:271|pto_duration:36462|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 940229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 940235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 940242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 940248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350001643|now:1757653349940222|interv:61421| [2025/09/12 05:02:29 940254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350001643|now:1757653349940222|interval:61421|pto_count:0|srtt:34462 [2025/09/12 05:02:29 940259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 940263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 940268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1036650| [2025/09/12 05:02:29 940276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 940280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1113| [2025/09/12 05:02:29 940310] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1113|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349940287|stream_id:0|stream_offset:1036650| [2025/09/12 05:02:29 940318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1113|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 940324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 940330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34462|rtt_var:271|pto_duration:36462|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 940335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 940341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 940345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 940350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350001749|now:1757653349940329|interv:61420| [2025/09/12 05:02:29 940356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350001749|now:1757653349940329|interval:61420|pto_count:0|srtt:34462 [2025/09/12 05:02:29 940362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 940367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 940373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1037820| [2025/09/12 05:02:29 940380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 940385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349941385|now:1757653349940385|interv:1000| [2025/09/12 05:02:29 940391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 940396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 940401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349941385| [2025/09/12 05:02:29 940406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349941385| [2025/09/12 05:02:29 940411] [debug] |xqc_engine_wakeup_after|wakeup:1757653349941385|now:1757653349940411|diff:974| [2025/09/12 05:02:29 940417] [debug] |xqc_engine_main_logic|END|now:1757653349940096| [2025/09/12 05:02:29 940760] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349940758| [2025/09/12 05:02:29 940768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 940775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325936| [2025/09/12 05:02:29 940785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325937| [2025/09/12 05:02:29 940791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325937| [2025/09/12 05:02:29 940795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 940800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1072|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1073|path_largest_ack:1072| [2025/09/12 05:02:29 940805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:981001|prior_time:1757653349904845|is_app_limited:0|send_elapse:35879|ack_elapse:35913|ctl_first_sent_time:1757653349906310|lagest_ack_time:1757653349940758|curr_delivered:1023010| [2025/09/12 05:02:29 940811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349906310| [2025/09/12 05:02:29 940815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1839||sndq_packets_used_bytes:0|sndq_packets_free:850| [2025/09/12 05:02:29 940819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1073|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1073|path_largest_ack:1073| [2025/09/12 05:02:29 940824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:981001|prior_time:1757653349904845|is_app_limited:0|send_elapse:35879|ack_elapse:35913|ctl_first_sent_time:1757653349906310|lagest_ack_time:1757653349940758|curr_delivered:1024210| [2025/09/12 05:02:29 940828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349906410| [2025/09/12 05:02:29 940832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1838||sndq_packets_used_bytes:0|sndq_packets_free:851| [2025/09/12 05:02:29 940836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34462|rttvar:271|minrtt:30495|latest_rtt:34348|ack_delay:40| [2025/09/12 05:02:29 940841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34443|rttvar:242|minrtt:30495|latest_rtt:34348|ack_delay:40| [2025/09/12 05:02:29 940845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1073|lost_pn:1070|thresh:3| [2025/09/12 05:02:29 940849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 940853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34443|rtt_var:242|pto_duration:36443|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 940858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 940862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 940865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 940869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350001730|now:1757653349940853|interv:60877| [2025/09/12 05:02:29 940873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350001730|now:1757653349940853|interval:60877|pto_count:0|srtt:34443 [2025/09/12 05:02:29 940881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35879, ack_elapse 35913, delivered 43209|rate 1203157|lost 204| [2025/09/12 05:02:29 940885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203157) in round 24| [2025/09/12 05:02:29 940889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 940894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 940897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349906410|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 940902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349906410|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 940906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34443|latest_rtt:34348|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 940912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 940916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 940920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325937|largest:698325937|pns:2| [2025/09/12 05:02:29 940924] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325937|frame:PADDING ACK |recv_time:1757653349940758|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 940929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469940758|now:1757653349940758|interv:120000000| [2025/09/12 05:02:29 940933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469940758|now:1757653349940758|interv:120000000| [2025/09/12 05:02:29 940937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349941385|pq_index:0| [2025/09/12 05:02:29 940942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349940096| [2025/09/12 05:02:29 940946] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349940946| [2025/09/12 05:02:29 940951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349940949| [2025/09/12 05:02:29 940957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34443|min_srtt:34443|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 940961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1089300| [2025/09/12 05:02:29 940966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34443|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 940971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 940978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34443|min_srtt:34443|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 940982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1090470| [2025/09/12 05:02:29 940986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34443|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 940991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 940995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34443|min_srtt:34443|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 940999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:02:29 941004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 941007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 941011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 941016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 941020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 941024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1037820| [2025/09/12 05:02:29 941028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 941032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 941036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349941385| [2025/09/12 05:02:29 941072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349941385| [2025/09/12 05:02:29 941077] [debug] |xqc_engine_wakeup_after|wakeup:1757653349941385|now:1757653349941077|diff:308| [2025/09/12 05:02:29 941081] [debug] |xqc_engine_main_logic|END|now:1757653349940949| [2025/09/12 05:02:29 941087] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349941087| [2025/09/12 05:02:29 941091] [debug] |xqc_engine_wakeup_after|wakeup:1757653349941385|now:1757653349941091|diff:294| [2025/09/12 05:02:29 941094] [debug] |xqc_engine_main_logic|END|now:1757653349941087| [2025/09/12 05:02:29 942165] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349942164| [2025/09/12 05:02:29 942173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349941385|pq_index:0| [2025/09/12 05:02:29 942178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349940949| [2025/09/12 05:02:29 942183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349942182| [2025/09/12 05:02:29 942192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349941385|now:1757653349942182| [2025/09/12 05:02:29 942196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349941385|now:1757653349942182| [2025/09/12 05:02:29 942200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 942206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34443|min_srtt:34443|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 942210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:02:29 942215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 942219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 942223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 942227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 942232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 942236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1037820| [2025/09/12 05:02:29 942240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 942245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1114| [2025/09/12 05:02:29 942279] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1114|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349942252|stream_id:0|stream_offset:1037820| [2025/09/12 05:02:29 942288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1114|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 942296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 942302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34443|rtt_var:242|pto_duration:36443|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 942309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 942313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 942317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 942321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350003695|now:1757653349942302|interv:61393| [2025/09/12 05:02:29 942325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350003695|now:1757653349942302|interval:61393|pto_count:0|srtt:34443 [2025/09/12 05:02:29 942334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 942339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 942343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1038990| [2025/09/12 05:02:29 942348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 942352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1115| [2025/09/12 05:02:29 942378] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1115|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349942358|stream_id:0|stream_offset:1038990| [2025/09/12 05:02:29 942387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1115|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 942394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 942401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34443|rtt_var:242|pto_duration:36443|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 942408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 942414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 942420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 942426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350003801|now:1757653349942401|interv:61400| [2025/09/12 05:02:29 942431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350003801|now:1757653349942401|interval:61400|pto_count:0|srtt:34443 [2025/09/12 05:02:29 942437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 942443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 942449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1040160| [2025/09/12 05:02:29 942455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 942461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349943461|now:1757653349942461|interv:1000| [2025/09/12 05:02:29 942467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 942473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 942478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349943461| [2025/09/12 05:02:29 942490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349943461| [2025/09/12 05:02:29 942495] [debug] |xqc_engine_wakeup_after|wakeup:1757653349943461|now:1757653349942495|diff:966| [2025/09/12 05:02:29 942501] [debug] |xqc_engine_main_logic|END|now:1757653349942182| [2025/09/12 05:02:29 942724] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349942723| [2025/09/12 05:02:29 942731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 942737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325937| [2025/09/12 05:02:29 942741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325938| [2025/09/12 05:02:29 942747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325938| [2025/09/12 05:02:29 942751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 942756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1074|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1075|path_largest_ack:1074| [2025/09/12 05:02:29 942760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:981001|prior_time:1757653349904845|is_app_limited:0|send_elapse:36093|ack_elapse:37878|ctl_first_sent_time:1757653349906524|lagest_ack_time:1757653349942723|curr_delivered:1025410| [2025/09/12 05:02:29 942765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349906524| [2025/09/12 05:02:29 942770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1837||sndq_packets_used_bytes:0|sndq_packets_free:852| [2025/09/12 05:02:29 942774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1075|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1075|path_largest_ack:1075| [2025/09/12 05:02:29 942778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:983401|prior_time:1757653349906845|is_app_limited:0|send_elapse:35889|ack_elapse:35878|ctl_first_sent_time:1757653349908312|lagest_ack_time:1757653349942723|curr_delivered:1026610| [2025/09/12 05:02:29 942783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349908312| [2025/09/12 05:02:29 942786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1836||sndq_packets_used_bytes:0|sndq_packets_free:853| [2025/09/12 05:02:29 942790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34443|rttvar:242|minrtt:30495|latest_rtt:34411|ack_delay:32| [2025/09/12 05:02:29 942795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34435|rttvar:198|minrtt:30495|latest_rtt:34411|ack_delay:32| [2025/09/12 05:02:29 942799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1075|lost_pn:1072|thresh:3| [2025/09/12 05:02:29 942803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 942807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34435|rtt_var:198|pto_duration:36435|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 942811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 942815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 942824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 942828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350003793|now:1757653349942807|interv:60986| [2025/09/12 05:02:29 942832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350003793|now:1757653349942807|interval:60986|pto_count:0|srtt:34435 [2025/09/12 05:02:29 942836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35889, ack_elapse 35878, delivered 43209|rate 1203962|lost 204| [2025/09/12 05:02:29 942841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203962) in round 24| [2025/09/12 05:02:29 942845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 942849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 942853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349908312|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 942857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349908312|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:985801| [2025/09/12 05:02:29 942862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34435|latest_rtt:34411|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 942867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 942871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 942875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325938|largest:698325938|pns:2| [2025/09/12 05:02:29 942879] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325938|frame:PADDING ACK |recv_time:1757653349942723|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 942884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469942723|now:1757653349942723|interv:120000000| [2025/09/12 05:02:29 942888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469942723|now:1757653349942723|interv:120000000| [2025/09/12 05:02:29 942892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349943461|pq_index:0| [2025/09/12 05:02:29 942896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349942182| [2025/09/12 05:02:29 942900] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349942900| [2025/09/12 05:02:29 942905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349942904| [2025/09/12 05:02:29 942911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34435|min_srtt:34435|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 942918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:02:29 942923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34435|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 942927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 942932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34435|min_srtt:34435|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 942936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1092810| [2025/09/12 05:02:29 942940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34435|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 942944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 942949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34435|min_srtt:34435|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 942953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1093980| [2025/09/12 05:02:29 942957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 942961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 942965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 942969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 942973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 942977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1040160| [2025/09/12 05:02:29 942982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 942985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 942989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349943461| [2025/09/12 05:02:29 942993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349943461| [2025/09/12 05:02:29 942997] [debug] |xqc_engine_wakeup_after|wakeup:1757653349943461|now:1757653349942997|diff:464| [2025/09/12 05:02:29 943001] [debug] |xqc_engine_main_logic|END|now:1757653349942904| [2025/09/12 05:02:29 943008] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349943008| [2025/09/12 05:02:29 943012] [debug] |xqc_engine_wakeup_after|wakeup:1757653349943461|now:1757653349943012|diff:449| [2025/09/12 05:02:29 943016] [debug] |xqc_engine_main_logic|END|now:1757653349943008| [2025/09/12 05:02:29 943717] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349943717| [2025/09/12 05:02:29 943727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 943732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325938| [2025/09/12 05:02:29 943736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325939| [2025/09/12 05:02:29 943741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325939| [2025/09/12 05:02:29 943746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 943750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1081|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1081|path_largest_ack:1081| [2025/09/12 05:02:29 943755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:985801|prior_time:1757653349908841|is_app_limited:0|send_elapse:35876|ack_elapse:34876|ctl_first_sent_time:1757653349910313|lagest_ack_time:1757653349943717|curr_delivered:1027810| [2025/09/12 05:02:29 943759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349910313| [2025/09/12 05:02:29 943764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1835||sndq_packets_used_bytes:0|sndq_packets_free:854| [2025/09/12 05:02:29 943768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34435|rttvar:198|minrtt:30495|latest_rtt:33404|ack_delay:48| [2025/09/12 05:02:29 943772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34300|rttvar:418|minrtt:30495|latest_rtt:33404|ack_delay:48| [2025/09/12 05:02:29 943776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1081|lost_pn:1078|thresh:3| [2025/09/12 05:02:29 943780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 943784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34300|rtt_var:418|pto_duration:36300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 943789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 943793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 943796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:29 943800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350003658|now:1757653349943784|interv:59874| [2025/09/12 05:02:29 943804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350003658|now:1757653349943784|interval:59874|pto_count:0|srtt:34300 [2025/09/12 05:02:29 943809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35876, ack_elapse 34876, delivered 42009|rate 1170949|lost 204| [2025/09/12 05:02:29 943813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 24 -> 25| [2025/09/12 05:02:29 943821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170949) in round 25| [2025/09/12 05:02:29 943825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 943829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 943833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:1200|po_sent_time:1757653349910313|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 943838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:1200|po_sent_time:1757653349910313|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 943842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:40809|srtt:34300|latest_rtt:33404|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 943847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 943851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 943855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325939|largest:698325939|pns:2| [2025/09/12 05:02:29 943859] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325939|frame:PADDING ACK |recv_time:1757653349943717|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 943864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469943717|now:1757653349943717|interv:120000000| [2025/09/12 05:02:29 943868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469943717|now:1757653349943717|interv:120000000| [2025/09/12 05:02:29 943872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349943461|pq_index:0| [2025/09/12 05:02:29 943876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349942904| [2025/09/12 05:02:29 943880] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349943880| [2025/09/12 05:02:29 943885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349943884| [2025/09/12 05:02:29 943889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349943461|now:1757653349943884| [2025/09/12 05:02:29 943893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349943461|now:1757653349943884| [2025/09/12 05:02:29 943897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 943902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34300|min_srtt:34300|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 943907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1093980| [2025/09/12 05:02:29 943911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 943918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 943923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34300|min_srtt:34300|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 943927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:56400|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1095150| [2025/09/12 05:02:29 943931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 943935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 943939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 943943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 943947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 943952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1040160| [2025/09/12 05:02:29 943956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 943960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1116| [2025/09/12 05:02:29 943992] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1116|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653349943966|stream_id:0|stream_offset:1040160| [2025/09/12 05:02:29 944001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1116|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 944009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:29 944015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34300|rtt_var:418|pto_duration:36300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 944022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 944026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 944030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 944034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350005266|now:1757653349944015|interv:61251| [2025/09/12 05:02:29 944053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350005266|now:1757653349944015|interval:61251|pto_count:0|srtt:34300 [2025/09/12 05:02:29 944063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:42009| [2025/09/12 05:02:29 944072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 944077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1041330| [2025/09/12 05:02:29 944081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 944085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349945085|now:1757653349944085|interv:1000| [2025/09/12 05:02:29 944089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 944093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 944097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349945085| [2025/09/12 05:02:29 944101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349945085| [2025/09/12 05:02:29 944105] [debug] |xqc_engine_wakeup_after|wakeup:1757653349945085|now:1757653349944105|diff:980| [2025/09/12 05:02:29 944109] [debug] |xqc_engine_main_logic|END|now:1757653349943884| [2025/09/12 05:02:29 944115] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349944115| [2025/09/12 05:02:29 944119] [debug] |xqc_engine_wakeup_after|wakeup:1757653349945085|now:1757653349944118|diff:967| [2025/09/12 05:02:29 944122] [debug] |xqc_engine_main_logic|END|now:1757653349944115| [2025/09/12 05:02:29 945191] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349945190| [2025/09/12 05:02:29 945200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349945085|pq_index:0| [2025/09/12 05:02:29 945205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349943884| [2025/09/12 05:02:29 945210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349945209| [2025/09/12 05:02:29 945215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349945085|now:1757653349945209| [2025/09/12 05:02:29 945219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349945085|now:1757653349945209| [2025/09/12 05:02:29 945223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 945228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34300|min_srtt:34300|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 945233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1095150| [2025/09/12 05:02:29 945237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 945241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 945245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 945250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 945259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 945263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1041330| [2025/09/12 05:02:29 945268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 945272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1117| [2025/09/12 05:02:29 945304] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1117|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349945280|stream_id:0|stream_offset:1041330| [2025/09/12 05:02:29 945313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1117|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 945320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 945326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34300|rtt_var:418|pto_duration:36300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 945333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 945338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 945341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 945345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350006580|now:1757653349945326|interv:61254| [2025/09/12 05:02:29 945349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350006580|now:1757653349945326|interval:61254|pto_count:0|srtt:34300 [2025/09/12 05:02:29 945354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 945359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 945363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1042500| [2025/09/12 05:02:29 945367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 945371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1118| [2025/09/12 05:02:29 945396] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1118|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349945378|stream_id:0|stream_offset:1042500| [2025/09/12 05:02:29 945405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1118|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 945411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 945418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34300|rtt_var:418|pto_duration:36300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 945430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 945436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 945442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 945447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350006678|now:1757653349945418|interv:61260| [2025/09/12 05:02:29 945453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350006678|now:1757653349945418|interval:61260|pto_count:0|srtt:34300 [2025/09/12 05:02:29 945460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 945466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 945471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1043670| [2025/09/12 05:02:29 945477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 945483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349946482|now:1757653349945482|interv:1000| [2025/09/12 05:02:29 945489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 945494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 945500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349946482| [2025/09/12 05:02:29 945505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349946482| [2025/09/12 05:02:29 945511] [debug] |xqc_engine_wakeup_after|wakeup:1757653349946482|now:1757653349945511|diff:971| [2025/09/12 05:02:29 945517] [debug] |xqc_engine_main_logic|END|now:1757653349945209| [2025/09/12 05:02:29 945720] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349945719| [2025/09/12 05:02:29 945726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 945732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325939| [2025/09/12 05:02:29 945736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325940| [2025/09/12 05:02:29 945741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325940| [2025/09/12 05:02:29 945746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 945750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1082|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1083|path_largest_ack:1082| [2025/09/12 05:02:29 945755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:985801|prior_time:1757653349908841|is_app_limited:0|send_elapse:35982|ack_elapse:36878|ctl_first_sent_time:1757653349910419|lagest_ack_time:1757653349945719|curr_delivered:1029010| [2025/09/12 05:02:29 945760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349910419| [2025/09/12 05:02:29 945769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1834||sndq_packets_used_bytes:0|sndq_packets_free:855| [2025/09/12 05:02:29 945773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1083|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1083|path_largest_ack:1083| [2025/09/12 05:02:29 945778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:985801|prior_time:1757653349908841|is_app_limited:0|send_elapse:35982|ack_elapse:36878|ctl_first_sent_time:1757653349910419|lagest_ack_time:1757653349945719|curr_delivered:1030210| [2025/09/12 05:02:29 945782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349910536| [2025/09/12 05:02:29 945786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1833||sndq_packets_used_bytes:0|sndq_packets_free:856| [2025/09/12 05:02:29 945790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34300|rttvar:418|minrtt:30495|latest_rtt:35183|ack_delay:32| [2025/09/12 05:02:29 945794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34406|rttvar:526|minrtt:30495|latest_rtt:35183|ack_delay:32| [2025/09/12 05:02:29 945799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1083|lost_pn:1080|thresh:3| [2025/09/12 05:02:29 945803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 945807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34406|rtt_var:526|pto_duration:36510|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 945811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 945815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 945819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 945823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350006888|now:1757653349945807|interv:61081| [2025/09/12 05:02:29 945827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350006888|now:1757653349945807|interval:61081|pto_count:0|srtt:34406 [2025/09/12 05:02:29 945831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35982, ack_elapse 36878, delivered 44409|rate 1204213|lost 204| [2025/09/12 05:02:29 945836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204213) in round 25| [2025/09/12 05:02:29 945840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 945844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 945848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349910536|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 945852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349910536|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 945860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34406|latest_rtt:35183|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 945865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 945869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 945873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325940|largest:698325940|pns:2| [2025/09/12 05:02:29 945877] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325940|frame:PADDING ACK |recv_time:1757653349945719|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 945882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469945719|now:1757653349945719|interv:120000000| [2025/09/12 05:02:29 945886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469945719|now:1757653349945719|interv:120000000| [2025/09/12 05:02:29 945890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349946482|pq_index:0| [2025/09/12 05:02:29 945894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349945209| [2025/09/12 05:02:29 945898] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349945898| [2025/09/12 05:02:29 945903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349945902| [2025/09/12 05:02:29 945909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34406|min_srtt:34406|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 945913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1095150| [2025/09/12 05:02:29 945918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34406|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 945922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 945927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34406|min_srtt:34406|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 945931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1096320| [2025/09/12 05:02:29 945935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34406|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 945939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 945943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34406|min_srtt:34406|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 945954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1097490| [2025/09/12 05:02:29 945958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 945962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 945966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 945970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 945974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 945978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1043670| [2025/09/12 05:02:29 945983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 945986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 945990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349946482| [2025/09/12 05:02:29 945994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349946482| [2025/09/12 05:02:29 945998] [debug] |xqc_engine_wakeup_after|wakeup:1757653349946482|now:1757653349945998|diff:484| [2025/09/12 05:02:29 946002] [debug] |xqc_engine_main_logic|END|now:1757653349945902| [2025/09/12 05:02:29 946007] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349946007| [2025/09/12 05:02:29 946011] [debug] |xqc_engine_wakeup_after|wakeup:1757653349946482|now:1757653349946011|diff:471| [2025/09/12 05:02:29 946015] [debug] |xqc_engine_main_logic|END|now:1757653349946007| [2025/09/12 05:02:29 947086] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349947085| [2025/09/12 05:02:29 947095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349946482|pq_index:0| [2025/09/12 05:02:29 947099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349945902| [2025/09/12 05:02:29 947104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349947103| [2025/09/12 05:02:29 947109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349946482|now:1757653349947103| [2025/09/12 05:02:29 947113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349946482|now:1757653349947103| [2025/09/12 05:02:29 947117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 947122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34406|min_srtt:34406|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 947127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1097490| [2025/09/12 05:02:29 947136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 947140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 947143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 947148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 947152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 947156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1043670| [2025/09/12 05:02:29 947161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 947165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1119| [2025/09/12 05:02:29 947196] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1119|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349947173|stream_id:0|stream_offset:1043670| [2025/09/12 05:02:29 947205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1119|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 947212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 947218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34406|rtt_var:526|pto_duration:36510|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 947225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 947231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 947235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 947238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350008683|now:1757653349947218|interv:61465| [2025/09/12 05:02:29 947242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350008683|now:1757653349947218|interval:61465|pto_count:0|srtt:34406 [2025/09/12 05:02:29 947247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 947251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 947255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1044840| [2025/09/12 05:02:29 947260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 947264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1120| [2025/09/12 05:02:29 947288] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1120|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349947270|stream_id:0|stream_offset:1044840| [2025/09/12 05:02:29 947305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1120|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 947312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 947318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34406|rtt_var:526|pto_duration:36510|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 947322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 947326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 947330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 947334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350008780|now:1757653349947318|interv:61462| [2025/09/12 05:02:29 947337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350008780|now:1757653349947318|interval:61462|pto_count:0|srtt:34406 [2025/09/12 05:02:29 947342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 947346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 947350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1046010| [2025/09/12 05:02:29 947354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 947358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349948358|now:1757653349947358|interv:1000| [2025/09/12 05:02:29 947362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 947366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 947370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349948358| [2025/09/12 05:02:29 947374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349948358| [2025/09/12 05:02:29 947378] [debug] |xqc_engine_wakeup_after|wakeup:1757653349948358|now:1757653349947378|diff:980| [2025/09/12 05:02:29 947382] [debug] |xqc_engine_main_logic|END|now:1757653349947103| [2025/09/12 05:02:29 947740] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349947739| [2025/09/12 05:02:29 947747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 947752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325940| [2025/09/12 05:02:29 947756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325941| [2025/09/12 05:02:29 947762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325941| [2025/09/12 05:02:29 947766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 947771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1084|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1085|path_largest_ack:1084| [2025/09/12 05:02:29 947780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:988201|prior_time:1757653349910841|is_app_limited:0|send_elapse:35916|ack_elapse:36898|ctl_first_sent_time:1757653349912317|lagest_ack_time:1757653349947739|curr_delivered:1031410| [2025/09/12 05:02:29 947785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349912317| [2025/09/12 05:02:29 947789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1832||sndq_packets_used_bytes:0|sndq_packets_free:857| [2025/09/12 05:02:29 947794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1085|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1085|path_largest_ack:1085| [2025/09/12 05:02:29 947798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:988201|prior_time:1757653349910841|is_app_limited:0|send_elapse:35916|ack_elapse:36898|ctl_first_sent_time:1757653349912317|lagest_ack_time:1757653349947739|curr_delivered:1032610| [2025/09/12 05:02:29 947802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349912422| [2025/09/12 05:02:29 947806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1831||sndq_packets_used_bytes:0|sndq_packets_free:858| [2025/09/12 05:02:29 947810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34406|rttvar:526|minrtt:30495|latest_rtt:35317|ack_delay:40| [2025/09/12 05:02:29 947814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34515|rttvar:612|minrtt:30495|latest_rtt:35317|ack_delay:40| [2025/09/12 05:02:29 947818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1085|lost_pn:1082|thresh:3| [2025/09/12 05:02:29 947822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 947826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34515|rtt_var:612|pto_duration:36963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 947831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 947835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 947838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 947842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350009233|now:1757653349947826|interv:61407| [2025/09/12 05:02:29 947846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350009233|now:1757653349947826|interval:61407|pto_count:0|srtt:34515 [2025/09/12 05:02:29 947851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35916, ack_elapse 36898, delivered 44409|rate 1203561|lost 204| [2025/09/12 05:02:29 947855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203561) in round 25| [2025/09/12 05:02:29 947859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 947866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 947870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349912422|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 947874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349912422|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 947879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34515|latest_rtt:35317|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 947884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 947888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653349972739|now:1757653349947739|interv:25000| [2025/09/12 05:02:29 947893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349947739|max_ack_delay:25000| [2025/09/12 05:02:29 947898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325941|largest:698325941|pns:2| [2025/09/12 05:02:29 947902] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325941|frame:PING ACK |recv_time:1757653349947739|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 947907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469947739|now:1757653349947739|interv:120000000| [2025/09/12 05:02:29 947911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469947739|now:1757653349947739|interv:120000000| [2025/09/12 05:02:29 947915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349948358|pq_index:0| [2025/09/12 05:02:29 947919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349947103| [2025/09/12 05:02:29 947923] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349947923| [2025/09/12 05:02:29 947927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349947927| [2025/09/12 05:02:29 947933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34515|min_srtt:34515|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 947938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1097490| [2025/09/12 05:02:29 947942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34515|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 947947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 947954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34515|min_srtt:34515|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 947958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1098660| [2025/09/12 05:02:29 947962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34515|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 947967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 947971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34515|min_srtt:34515|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 947975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1099830| [2025/09/12 05:02:29 947979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 947983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 947987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 947991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 947996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 948000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1046010| [2025/09/12 05:02:29 948004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 948008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 948012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349948358| [2025/09/12 05:02:29 948016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349948358| [2025/09/12 05:02:29 948020] [debug] |xqc_engine_wakeup_after|wakeup:1757653349948358|now:1757653349948020|diff:338| [2025/09/12 05:02:29 948024] [debug] |xqc_engine_main_logic|END|now:1757653349947927| [2025/09/12 05:02:29 948029] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349948029| [2025/09/12 05:02:29 948033] [debug] |xqc_engine_wakeup_after|wakeup:1757653349948358|now:1757653349948033|diff:325| [2025/09/12 05:02:29 948037] [debug] |xqc_engine_main_logic|END|now:1757653349948029| [2025/09/12 05:02:29 949132] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349949132| [2025/09/12 05:02:29 949141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349948358|pq_index:0| [2025/09/12 05:02:29 949146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349947927| [2025/09/12 05:02:29 949151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349949150| [2025/09/12 05:02:29 949160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349948358|now:1757653349949150| [2025/09/12 05:02:29 949164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349948358|now:1757653349949150| [2025/09/12 05:02:29 949168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 949173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34515|min_srtt:34515|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 949178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1099830| [2025/09/12 05:02:29 949183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 949186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 949190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 949195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 949199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 949203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1046010| [2025/09/12 05:02:29 949208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 949212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1121| [2025/09/12 05:02:29 949243] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1121|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349949220|stream_id:0|stream_offset:1046010| [2025/09/12 05:02:29 949252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1121|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 949259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 949266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34515|rtt_var:612|pto_duration:36963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 949273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 949278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 949282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 949286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350011183|now:1757653349949266|interv:61917| [2025/09/12 05:02:29 949290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350011183|now:1757653349949266|interval:61917|pto_count:0|srtt:34515 [2025/09/12 05:02:29 949299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 949304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 949308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1047180| [2025/09/12 05:02:29 949313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 949317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1122| [2025/09/12 05:02:29 949342] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1122|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349949323|stream_id:0|stream_offset:1047180| [2025/09/12 05:02:29 949350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1122|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 949357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 949364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34515|rtt_var:612|pto_duration:36963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 949369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 949373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 949378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 949385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350011286|now:1757653349949364|interv:61922| [2025/09/12 05:02:29 949391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350011286|now:1757653349949364|interval:61922|pto_count:0|srtt:34515 [2025/09/12 05:02:29 949398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 949404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 949410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1048350| [2025/09/12 05:02:29 949416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 949421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349950421|now:1757653349949421|interv:1000| [2025/09/12 05:02:29 949426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 949432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 949438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349950421| [2025/09/12 05:02:29 949449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349950421| [2025/09/12 05:02:29 949455] [debug] |xqc_engine_wakeup_after|wakeup:1757653349950421|now:1757653349949455|diff:966| [2025/09/12 05:02:29 949461] [debug] |xqc_engine_main_logic|END|now:1757653349949150| [2025/09/12 05:02:29 949766] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349949765| [2025/09/12 05:02:29 949772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 949778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325941| [2025/09/12 05:02:29 949782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325942| [2025/09/12 05:02:29 949788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325942| [2025/09/12 05:02:29 949792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 949797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1086|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1087|path_largest_ack:1086| [2025/09/12 05:02:29 949801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:990601|prior_time:1757653349912838|is_app_limited:0|send_elapse:35897|ack_elapse:36927|ctl_first_sent_time:1757653349914296|lagest_ack_time:1757653349949765|curr_delivered:1033810| [2025/09/12 05:02:29 949806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349914296| [2025/09/12 05:02:29 949810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1830||sndq_packets_used_bytes:0|sndq_packets_free:859| [2025/09/12 05:02:29 949814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1087|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1087|path_largest_ack:1087| [2025/09/12 05:02:29 949819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:990601|prior_time:1757653349912838|is_app_limited:0|send_elapse:35897|ack_elapse:36927|ctl_first_sent_time:1757653349914296|lagest_ack_time:1757653349949765|curr_delivered:1035010| [2025/09/12 05:02:29 949823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349914403| [2025/09/12 05:02:29 949827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1829||sndq_packets_used_bytes:0|sndq_packets_free:860| [2025/09/12 05:02:29 949831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34515|rttvar:612|minrtt:30495|latest_rtt:35362|ack_delay:32| [2025/09/12 05:02:29 949835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34617|rttvar:662|minrtt:30495|latest_rtt:35362|ack_delay:32| [2025/09/12 05:02:29 949839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1087|lost_pn:1084|thresh:3| [2025/09/12 05:02:29 949843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 949848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34617|rtt_var:662|pto_duration:37265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 949852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 949856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 949864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 949868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350011588|now:1757653349949847|interv:61741| [2025/09/12 05:02:29 949872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350011588|now:1757653349949847|interval:61741|pto_count:0|srtt:34617 [2025/09/12 05:02:29 949876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35897, ack_elapse 36927, delivered 44409|rate 1202615|lost 204| [2025/09/12 05:02:29 949880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202615) in round 25| [2025/09/12 05:02:29 949885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 949889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 949893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349914403|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 949897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349914403|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 949902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34617|latest_rtt:35362|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 949907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 949910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 949915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325942|largest:698325942|pns:2| [2025/09/12 05:02:29 949919] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325942|frame:PADDING ACK |recv_time:1757653349949765|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 949924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469949765|now:1757653349949765|interv:120000000| [2025/09/12 05:02:29 949928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469949765|now:1757653349949765|interv:120000000| [2025/09/12 05:02:29 949932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349950421|pq_index:0| [2025/09/12 05:02:29 949936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349949150| [2025/09/12 05:02:29 949940] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349949940| [2025/09/12 05:02:29 949945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349949944| [2025/09/12 05:02:29 949951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34617|min_srtt:34617|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 949958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1099830| [2025/09/12 05:02:29 949962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34617|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 949967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 949971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34617|min_srtt:34617|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 949975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1101000| [2025/09/12 05:02:29 949980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34617|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 949984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 949988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34617|min_srtt:34617|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 949992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1102170| [2025/09/12 05:02:29 949997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 950001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 950005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 950009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 950013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 950017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1048350| [2025/09/12 05:02:29 950022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 950025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 950029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349950421| [2025/09/12 05:02:29 950033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349950421| [2025/09/12 05:02:29 950037] [debug] |xqc_engine_wakeup_after|wakeup:1757653349950421|now:1757653349950037|diff:384| [2025/09/12 05:02:29 950066] [debug] |xqc_engine_main_logic|END|now:1757653349949944| [2025/09/12 05:02:29 950074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349950074| [2025/09/12 05:02:29 950078] [debug] |xqc_engine_wakeup_after|wakeup:1757653349950421|now:1757653349950078|diff:343| [2025/09/12 05:02:29 950082] [debug] |xqc_engine_main_logic|END|now:1757653349950074| [2025/09/12 05:02:29 951152] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349951152| [2025/09/12 05:02:29 951162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349950421|pq_index:0| [2025/09/12 05:02:29 951166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349949944| [2025/09/12 05:02:29 951171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349951170| [2025/09/12 05:02:29 951176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349950421|now:1757653349951170| [2025/09/12 05:02:29 951180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349950421|now:1757653349951170| [2025/09/12 05:02:29 951184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 951189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34617|min_srtt:34617|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 951193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1102170| [2025/09/12 05:02:29 951198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 951202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 951206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 951210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 951214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 951219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1048350| [2025/09/12 05:02:29 951223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 951227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1123| [2025/09/12 05:02:29 951258] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1123|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349951235|stream_id:0|stream_offset:1048350| [2025/09/12 05:02:29 951267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1123|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 951274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 951281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34617|rtt_var:662|pto_duration:37265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 951292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 951296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 951300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 951304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350013500|now:1757653349951280|interv:62220| [2025/09/12 05:02:29 951308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350013500|now:1757653349951280|interval:62220|pto_count:0|srtt:34617 [2025/09/12 05:02:29 951312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 951317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 951321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1049520| [2025/09/12 05:02:29 951326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 951330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1124| [2025/09/12 05:02:29 951355] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1124|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349951336|stream_id:0|stream_offset:1049520| [2025/09/12 05:02:29 951363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1124|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 951370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 951377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34617|rtt_var:662|pto_duration:37265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 951383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 951387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 951391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 951397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350013601|now:1757653349951377|interv:62224| [2025/09/12 05:02:29 951403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350013601|now:1757653349951377|interval:62224|pto_count:0|srtt:34617 [2025/09/12 05:02:29 951410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 951417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 951423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1050690| [2025/09/12 05:02:29 951435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 951440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349952440|now:1757653349951440|interv:1000| [2025/09/12 05:02:29 951446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 951451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 951457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349952440| [2025/09/12 05:02:29 951463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349952440| [2025/09/12 05:02:29 951469] [debug] |xqc_engine_wakeup_after|wakeup:1757653349952440|now:1757653349951469|diff:971| [2025/09/12 05:02:29 951474] [debug] |xqc_engine_main_logic|END|now:1757653349951170| [2025/09/12 05:02:29 951724] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349951723| [2025/09/12 05:02:29 951730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 951736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325942| [2025/09/12 05:02:29 951740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325943| [2025/09/12 05:02:29 951745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325943| [2025/09/12 05:02:29 951749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 951754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1088|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1089|path_largest_ack:1088| [2025/09/12 05:02:29 951759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:993001|prior_time:1757653349914828|is_app_limited:0|send_elapse:35904|ack_elapse:36895|ctl_first_sent_time:1757653349916295|lagest_ack_time:1757653349951723|curr_delivered:1036210| [2025/09/12 05:02:29 951763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349916295| [2025/09/12 05:02:29 951768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1828||sndq_packets_used_bytes:0|sndq_packets_free:861| [2025/09/12 05:02:29 951772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1089|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1089|path_largest_ack:1089| [2025/09/12 05:02:29 951776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:993001|prior_time:1757653349914828|is_app_limited:0|send_elapse:35904|ack_elapse:36895|ctl_first_sent_time:1757653349916295|lagest_ack_time:1757653349951723|curr_delivered:1037410| [2025/09/12 05:02:29 951781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349916398| [2025/09/12 05:02:29 951785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1827||sndq_packets_used_bytes:0|sndq_packets_free:862| [2025/09/12 05:02:29 951789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34617|rttvar:662|minrtt:30495|latest_rtt:35325|ack_delay:40| [2025/09/12 05:02:29 951793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34700|rttvar:664|minrtt:30495|latest_rtt:35325|ack_delay:40| [2025/09/12 05:02:29 951802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1089|lost_pn:1086|thresh:3| [2025/09/12 05:02:29 951806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 951810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34700|rtt_var:664|pto_duration:37356|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 951814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 951818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 951822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 951826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350013692|now:1757653349951809|interv:61883| [2025/09/12 05:02:29 951829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350013692|now:1757653349951809|interval:61883|pto_count:0|srtt:34700 [2025/09/12 05:02:29 951834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35904, ack_elapse 36895, delivered 44409|rate 1203659|lost 204| [2025/09/12 05:02:29 951838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203659) in round 25| [2025/09/12 05:02:29 951842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 951846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 951850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349916398|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 951855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349916398|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 951859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34700|latest_rtt:35325|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 951864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 951868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 951872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325943|largest:698325943|pns:2| [2025/09/12 05:02:29 951877] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325943|frame:PADDING ACK |recv_time:1757653349951723|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 951881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469951723|now:1757653349951723|interv:120000000| [2025/09/12 05:02:29 951886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469951723|now:1757653349951723|interv:120000000| [2025/09/12 05:02:29 951889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349952440|pq_index:0| [2025/09/12 05:02:29 951896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349951170| [2025/09/12 05:02:29 951900] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349951900| [2025/09/12 05:02:29 951905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349951904| [2025/09/12 05:02:29 951911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34700|min_srtt:34700|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 951915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1102170| [2025/09/12 05:02:29 951920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34700|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 951924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 951929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34700|min_srtt:34700|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 951933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1103340| [2025/09/12 05:02:29 951937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34700|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 951942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 951946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34700|min_srtt:34700|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 951950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1104510| [2025/09/12 05:02:29 951954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 951958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 951962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 951966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 951970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 951974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1050690| [2025/09/12 05:02:29 951981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 951985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 951989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349952440| [2025/09/12 05:02:29 951993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349952440| [2025/09/12 05:02:29 951997] [debug] |xqc_engine_wakeup_after|wakeup:1757653349952440|now:1757653349951997|diff:443| [2025/09/12 05:02:29 952001] [debug] |xqc_engine_main_logic|END|now:1757653349951904| [2025/09/12 05:02:29 952006] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349952006| [2025/09/12 05:02:29 952009] [debug] |xqc_engine_wakeup_after|wakeup:1757653349952440|now:1757653349952009|diff:431| [2025/09/12 05:02:29 952013] [debug] |xqc_engine_main_logic|END|now:1757653349952006| [2025/09/12 05:02:29 953083] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349953083| [2025/09/12 05:02:29 953092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349952440|pq_index:0| [2025/09/12 05:02:29 953096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349951904| [2025/09/12 05:02:29 953101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349953100| [2025/09/12 05:02:29 953106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349952440|now:1757653349953100| [2025/09/12 05:02:29 953110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349952440|now:1757653349953100| [2025/09/12 05:02:29 953114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 953119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34700|min_srtt:34700|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 953124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1104510| [2025/09/12 05:02:29 953128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 953132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 953136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 953140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 953145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 953149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1050690| [2025/09/12 05:02:29 953153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 953157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1125| [2025/09/12 05:02:29 953187] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1125|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349953165|stream_id:0|stream_offset:1050690| [2025/09/12 05:02:29 953203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1125|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 953210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 953217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34700|rtt_var:664|pto_duration:37356|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 953222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 953226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 953230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 953234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350015521|now:1757653349953217|interv:62304| [2025/09/12 05:02:29 953238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350015521|now:1757653349953217|interval:62304|pto_count:0|srtt:34700 [2025/09/12 05:02:29 953242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 953247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 953251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1051860| [2025/09/12 05:02:29 953256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 953260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1126| [2025/09/12 05:02:29 953285] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1126|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349953266|stream_id:0|stream_offset:1051860| [2025/09/12 05:02:29 953293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1126|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 953300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 953306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34700|rtt_var:664|pto_duration:37356|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 953312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 953316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 953320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 953324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350015622|now:1757653349953306|interv:62316| [2025/09/12 05:02:29 953328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350015622|now:1757653349953306|interval:62316|pto_count:0|srtt:34700 [2025/09/12 05:02:29 953337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 953341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 953346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1053030| [2025/09/12 05:02:29 953350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 953354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349954354|now:1757653349953354|interv:1000| [2025/09/12 05:02:29 953358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 953362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 953366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349954354| [2025/09/12 05:02:29 953370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349954354| [2025/09/12 05:02:29 953374] [debug] |xqc_engine_wakeup_after|wakeup:1757653349954354|now:1757653349953374|diff:980| [2025/09/12 05:02:29 953378] [debug] |xqc_engine_main_logic|END|now:1757653349953100| [2025/09/12 05:02:29 953735] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349953734| [2025/09/12 05:02:29 953742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 953748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325943| [2025/09/12 05:02:29 953752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325944| [2025/09/12 05:02:29 953757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325944| [2025/09/12 05:02:29 953761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 953766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1090|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1091|path_largest_ack:1090| [2025/09/12 05:02:29 953770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:995401|prior_time:1757653349916828|is_app_limited:0|send_elapse:35899|ack_elapse:36906|ctl_first_sent_time:1757653349918295|lagest_ack_time:1757653349953734|curr_delivered:1038610| [2025/09/12 05:02:29 953775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349918295| [2025/09/12 05:02:29 953779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1826||sndq_packets_used_bytes:0|sndq_packets_free:863| [2025/09/12 05:02:29 953784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1091|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1091|path_largest_ack:1091| [2025/09/12 05:02:29 953788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:995401|prior_time:1757653349916828|is_app_limited:0|send_elapse:35899|ack_elapse:36906|ctl_first_sent_time:1757653349918295|lagest_ack_time:1757653349953734|curr_delivered:1039810| [2025/09/12 05:02:29 953792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349918396| [2025/09/12 05:02:29 953800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1825||sndq_packets_used_bytes:0|sndq_packets_free:864| [2025/09/12 05:02:29 953804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34700|rttvar:664|minrtt:30495|latest_rtt:35338|ack_delay:40| [2025/09/12 05:02:29 953808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34775|rttvar:647|minrtt:30495|latest_rtt:35338|ack_delay:40| [2025/09/12 05:02:29 953813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1091|lost_pn:1088|thresh:3| [2025/09/12 05:02:29 953817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 953821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34775|rtt_var:647|pto_duration:37363|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 953825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 953829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 953833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 953836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350015629|now:1757653349953820|interv:61809| [2025/09/12 05:02:29 953840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350015629|now:1757653349953820|interval:61809|pto_count:0|srtt:34775 [2025/09/12 05:02:29 953845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35899, ack_elapse 36906, delivered 44409|rate 1203300|lost 204| [2025/09/12 05:02:29 953849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203300) in round 25| [2025/09/12 05:02:29 953853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 953857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 953861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349918396|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 953866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349918396|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 953870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34775|latest_rtt:35338|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 953875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 953879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 953883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325944|largest:698325944|pns:2| [2025/09/12 05:02:29 953890] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325944|frame:PADDING ACK |recv_time:1757653349953734|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 953895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469953734|now:1757653349953734|interv:120000000| [2025/09/12 05:02:29 953899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469953734|now:1757653349953734|interv:120000000| [2025/09/12 05:02:29 953903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349954354|pq_index:0| [2025/09/12 05:02:29 953907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349953100| [2025/09/12 05:02:29 953911] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349953911| [2025/09/12 05:02:29 953916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349953915| [2025/09/12 05:02:29 953921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34775|min_srtt:34775|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 953926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1104510| [2025/09/12 05:02:29 953930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34775|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 953934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 953939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34775|min_srtt:34775|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 953943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1105680| [2025/09/12 05:02:29 953947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34775|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 953952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 953956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34775|min_srtt:34775|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 953960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1106850| [2025/09/12 05:02:29 953965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 953969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 953972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 953979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 953984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 953988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1053030| [2025/09/12 05:02:29 953992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 953996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 954000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349954354| [2025/09/12 05:02:29 954004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349954354| [2025/09/12 05:02:29 954008] [debug] |xqc_engine_wakeup_after|wakeup:1757653349954354|now:1757653349954007|diff:347| [2025/09/12 05:02:29 954012] [debug] |xqc_engine_main_logic|END|now:1757653349953915| [2025/09/12 05:02:29 954017] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349954016| [2025/09/12 05:02:29 954020] [debug] |xqc_engine_wakeup_after|wakeup:1757653349954354|now:1757653349954020|diff:334| [2025/09/12 05:02:29 954024] [debug] |xqc_engine_main_logic|END|now:1757653349954016| [2025/09/12 05:02:29 955095] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349955094| [2025/09/12 05:02:29 955104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349954354|pq_index:0| [2025/09/12 05:02:29 955108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349953915| [2025/09/12 05:02:29 955113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349955112| [2025/09/12 05:02:29 955118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349954354|now:1757653349955112| [2025/09/12 05:02:29 955122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349954354|now:1757653349955112| [2025/09/12 05:02:29 955126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 955131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34775|min_srtt:34775|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 955135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1106850| [2025/09/12 05:02:29 955140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 955143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 955147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 955151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 955156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 955164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1053030| [2025/09/12 05:02:29 955169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 955173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1127| [2025/09/12 05:02:29 955204] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1127|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349955181|stream_id:0|stream_offset:1053030| [2025/09/12 05:02:29 955213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1127|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 955220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 955227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34775|rtt_var:647|pto_duration:37363|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 955234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 955238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 955242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 955246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350017544|now:1757653349955226|interv:62318| [2025/09/12 05:02:29 955250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350017544|now:1757653349955226|interval:62318|pto_count:0|srtt:34775 [2025/09/12 05:02:29 955254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 955259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 955263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1054200| [2025/09/12 05:02:29 955267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 955271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1128| [2025/09/12 05:02:29 955296] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1128|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349955278|stream_id:0|stream_offset:1054200| [2025/09/12 05:02:29 955304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1128|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 955311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 955318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34775|rtt_var:647|pto_duration:37363|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 955327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 955331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 955335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 955340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350017641|now:1757653349955318|interv:62323| [2025/09/12 05:02:29 955346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350017641|now:1757653349955318|interval:62323|pto_count:0|srtt:34775 [2025/09/12 05:02:29 955353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 955360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 955366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1055370| [2025/09/12 05:02:29 955372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 955377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349956377|now:1757653349955377|interv:1000| [2025/09/12 05:02:29 955382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 955388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 955393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349956377| [2025/09/12 05:02:29 955399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349956377| [2025/09/12 05:02:29 955405] [debug] |xqc_engine_wakeup_after|wakeup:1757653349956377|now:1757653349955404|diff:973| [2025/09/12 05:02:29 955411] [debug] |xqc_engine_main_logic|END|now:1757653349955112| [2025/09/12 05:02:29 955757] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349955756| [2025/09/12 05:02:29 955763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 955769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325944| [2025/09/12 05:02:29 955773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325945| [2025/09/12 05:02:29 955779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325945| [2025/09/12 05:02:29 955783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 955788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1092|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1093|path_largest_ack:1092| [2025/09/12 05:02:29 955792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:997801|prior_time:1757653349918814|is_app_limited:0|send_elapse:35885|ack_elapse:36942|ctl_first_sent_time:1757653349920276|lagest_ack_time:1757653349955756|curr_delivered:1041010| [2025/09/12 05:02:29 955797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349920276| [2025/09/12 05:02:29 955801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1824||sndq_packets_used_bytes:0|sndq_packets_free:865| [2025/09/12 05:02:29 955810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1093|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1093|path_largest_ack:1093| [2025/09/12 05:02:29 955814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:997801|prior_time:1757653349918814|is_app_limited:0|send_elapse:35885|ack_elapse:36942|ctl_first_sent_time:1757653349920276|lagest_ack_time:1757653349955756|curr_delivered:1042210| [2025/09/12 05:02:29 955819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349920383| [2025/09/12 05:02:29 955823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1823||sndq_packets_used_bytes:0|sndq_packets_free:866| [2025/09/12 05:02:29 955827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34775|rttvar:647|minrtt:30495|latest_rtt:35373|ack_delay:48| [2025/09/12 05:02:29 955831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34844|rttvar:623|minrtt:30495|latest_rtt:35373|ack_delay:48| [2025/09/12 05:02:29 955835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1093|lost_pn:1090|thresh:3| [2025/09/12 05:02:29 955839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 955843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34844|rtt_var:623|pto_duration:37336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 955848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 955852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 955856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 955859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350017614|now:1757653349955843|interv:61771| [2025/09/12 05:02:29 955863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350017614|now:1757653349955843|interval:61771|pto_count:0|srtt:34844 [2025/09/12 05:02:29 955868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35885, ack_elapse 36942, delivered 44409|rate 1202127|lost 204| [2025/09/12 05:02:29 955872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202127) in round 25| [2025/09/12 05:02:29 955876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 955880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 955884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349920383|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 955889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349920383|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 955893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34844|latest_rtt:35373|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 955901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 955905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 955910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325945|largest:698325945|pns:2| [2025/09/12 05:02:29 955914] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325945|frame:PADDING ACK |recv_time:1757653349955756|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 955919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469955756|now:1757653349955756|interv:120000000| [2025/09/12 05:02:29 955923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469955756|now:1757653349955756|interv:120000000| [2025/09/12 05:02:29 955927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349956377|pq_index:0| [2025/09/12 05:02:29 955931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349955112| [2025/09/12 05:02:29 955935] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349955934| [2025/09/12 05:02:29 955939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349955938| [2025/09/12 05:02:29 955945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34844|min_srtt:34844|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 955949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1106850| [2025/09/12 05:02:29 955954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34844|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 955958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 955963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34844|min_srtt:34844|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 955967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1108020| [2025/09/12 05:02:29 955971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34844|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 955976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 955980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34844|min_srtt:34844|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 955984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1109190| [2025/09/12 05:02:29 955991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 955998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 956002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 956006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 956011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 956015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1055370| [2025/09/12 05:02:29 956019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 956023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 956027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349956377| [2025/09/12 05:02:29 956030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349956377| [2025/09/12 05:02:29 956034] [debug] |xqc_engine_wakeup_after|wakeup:1757653349956377|now:1757653349956034|diff:343| [2025/09/12 05:02:29 956059] [debug] |xqc_engine_main_logic|END|now:1757653349955938| [2025/09/12 05:02:29 956070] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349956070| [2025/09/12 05:02:29 956076] [debug] |xqc_engine_wakeup_after|wakeup:1757653349956377|now:1757653349956076|diff:301| [2025/09/12 05:02:29 956082] [debug] |xqc_engine_main_logic|END|now:1757653349956070| [2025/09/12 05:02:29 957154] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349957154| [2025/09/12 05:02:29 957163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349956377|pq_index:0| [2025/09/12 05:02:29 957168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349955938| [2025/09/12 05:02:29 957173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349957172| [2025/09/12 05:02:29 957177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349956377|now:1757653349957172| [2025/09/12 05:02:29 957181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349956377|now:1757653349957172| [2025/09/12 05:02:29 957185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 957190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34844|min_srtt:34844|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 957195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1109190| [2025/09/12 05:02:29 957199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 957208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 957212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 957216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 957221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 957225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1055370| [2025/09/12 05:02:29 957229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 957234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1129| [2025/09/12 05:02:29 957264] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1129|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349957241|stream_id:0|stream_offset:1055370| [2025/09/12 05:02:29 957273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1129|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 957280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 957287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34844|rtt_var:623|pto_duration:37336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 957294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 957299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 957303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 957307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350019577|now:1757653349957287|interv:62290| [2025/09/12 05:02:29 957311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350019577|now:1757653349957287|interval:62290|pto_count:0|srtt:34844 [2025/09/12 05:02:29 957315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 957320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 957324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1056540| [2025/09/12 05:02:29 957329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 957333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1130| [2025/09/12 05:02:29 957357] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1130|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349957339|stream_id:0|stream_offset:1056540| [2025/09/12 05:02:29 957371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1130|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 957379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 957385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34844|rtt_var:623|pto_duration:37336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 957389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 957393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 957397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 957402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350019675|now:1757653349957385|interv:62290| [2025/09/12 05:02:29 957408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350019675|now:1757653349957385|interval:62290|pto_count:0|srtt:34844 [2025/09/12 05:02:29 957415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 957421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 957428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1057710| [2025/09/12 05:02:29 957433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 957439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349958438|now:1757653349957438|interv:1000| [2025/09/12 05:02:29 957444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 957449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 957455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349958438| [2025/09/12 05:02:29 957460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349958438| [2025/09/12 05:02:29 957467] [debug] |xqc_engine_wakeup_after|wakeup:1757653349958438|now:1757653349957466|diff:972| [2025/09/12 05:02:29 957472] [debug] |xqc_engine_main_logic|END|now:1757653349957172| [2025/09/12 05:02:29 957724] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349957723| [2025/09/12 05:02:29 957731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 957737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325945| [2025/09/12 05:02:29 957740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325946| [2025/09/12 05:02:29 957746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325946| [2025/09/12 05:02:29 957750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 957755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1094|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1095|path_largest_ack:1094| [2025/09/12 05:02:29 957764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1000201|prior_time:1757653349920801|is_app_limited:0|send_elapse:35892|ack_elapse:36922|ctl_first_sent_time:1757653349922267|lagest_ack_time:1757653349957723|curr_delivered:1043410| [2025/09/12 05:02:29 957768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349922267| [2025/09/12 05:02:29 957773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1822||sndq_packets_used_bytes:0|sndq_packets_free:867| [2025/09/12 05:02:29 957777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1095|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1095|path_largest_ack:1095| [2025/09/12 05:02:29 957781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1000201|prior_time:1757653349920801|is_app_limited:0|send_elapse:35892|ack_elapse:36922|ctl_first_sent_time:1757653349922267|lagest_ack_time:1757653349957723|curr_delivered:1044610| [2025/09/12 05:02:29 957785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349922373| [2025/09/12 05:02:29 957789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1821||sndq_packets_used_bytes:0|sndq_packets_free:868| [2025/09/12 05:02:29 957793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34844|rttvar:623|minrtt:30495|latest_rtt:35350|ack_delay:48| [2025/09/12 05:02:29 957797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34901|rttvar:582|minrtt:30495|latest_rtt:35350|ack_delay:48| [2025/09/12 05:02:29 957802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1095|lost_pn:1092|thresh:3| [2025/09/12 05:02:29 957806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 957810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34901|rtt_var:582|pto_duration:37229|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 957814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 957818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 957822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 957825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350019568|now:1757653349957809|interv:61759| [2025/09/12 05:02:29 957829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350019568|now:1757653349957809|interval:61759|pto_count:0|srtt:34901 [2025/09/12 05:02:29 957834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35892, ack_elapse 36922, delivered 44409|rate 1202778|lost 204| [2025/09/12 05:02:29 957838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202778) in round 25| [2025/09/12 05:02:29 957842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 957846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 957853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349922373|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 957857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349922373|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 957862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34901|latest_rtt:35350|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 957867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 957871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 957875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325946|largest:698325946|pns:2| [2025/09/12 05:02:29 957879] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325946|frame:PADDING ACK |recv_time:1757653349957723|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 957884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469957723|now:1757653349957723|interv:120000000| [2025/09/12 05:02:29 957888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469957723|now:1757653349957723|interv:120000000| [2025/09/12 05:02:29 957892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349958438|pq_index:0| [2025/09/12 05:02:29 957896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349957172| [2025/09/12 05:02:29 957900] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349957900| [2025/09/12 05:02:29 957905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349957904| [2025/09/12 05:02:29 957911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34901|min_srtt:34901|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 957915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1109190| [2025/09/12 05:02:29 957919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34901|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 957924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 957929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34901|min_srtt:34901|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 957933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1110360| [2025/09/12 05:02:29 957943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34901|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 957948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 957952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34901|min_srtt:34901|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 957956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1111530| [2025/09/12 05:02:29 957960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 957964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 957968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 957972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 957977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 957981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1057710| [2025/09/12 05:02:29 957985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 957989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 957993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349958438| [2025/09/12 05:02:29 957997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349958438| [2025/09/12 05:02:29 958001] [debug] |xqc_engine_wakeup_after|wakeup:1757653349958438|now:1757653349958000|diff:438| [2025/09/12 05:02:29 958005] [debug] |xqc_engine_main_logic|END|now:1757653349957904| [2025/09/12 05:02:29 958009] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349958009| [2025/09/12 05:02:29 958013] [debug] |xqc_engine_wakeup_after|wakeup:1757653349958438|now:1757653349958013|diff:425| [2025/09/12 05:02:29 958017] [debug] |xqc_engine_main_logic|END|now:1757653349958009| [2025/09/12 05:02:29 959087] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349959087| [2025/09/12 05:02:29 959096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349958438|pq_index:0| [2025/09/12 05:02:29 959101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349957904| [2025/09/12 05:02:29 959105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349959104| [2025/09/12 05:02:29 959111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349958438|now:1757653349959104| [2025/09/12 05:02:29 959115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349958438|now:1757653349959104| [2025/09/12 05:02:29 959124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 959129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34901|min_srtt:34901|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 959134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1111530| [2025/09/12 05:02:29 959138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 959142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 959146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 959150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 959155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 959159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1057710| [2025/09/12 05:02:29 959163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 959167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1131| [2025/09/12 05:02:29 959198] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1131|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349959175|stream_id:0|stream_offset:1057710| [2025/09/12 05:02:29 959206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1131|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 959213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 959220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34901|rtt_var:582|pto_duration:37229|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 959227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 959233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 959239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 959243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350021404|now:1757653349959219|interv:62185| [2025/09/12 05:02:29 959248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350021404|now:1757653349959219|interval:62185|pto_count:0|srtt:34901 [2025/09/12 05:02:29 959254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 959259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 959270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1058880| [2025/09/12 05:02:29 959277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 959283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1132| [2025/09/12 05:02:29 959310] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1132|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349959289|stream_id:0|stream_offset:1058880| [2025/09/12 05:02:29 959318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1132|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 959325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 959332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34901|rtt_var:582|pto_duration:37229|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 959337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 959340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 959345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 959351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350021518|now:1757653349959331|interv:62187| [2025/09/12 05:02:29 959358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350021518|now:1757653349959331|interval:62187|pto_count:0|srtt:34901 [2025/09/12 05:02:29 959364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 959371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 959377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1060050| [2025/09/12 05:02:29 959383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 959388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349960388|now:1757653349959388|interv:1000| [2025/09/12 05:02:29 959393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 959399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 959404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349960388| [2025/09/12 05:02:29 959410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349960388| [2025/09/12 05:02:29 959416] [debug] |xqc_engine_wakeup_after|wakeup:1757653349960388|now:1757653349959416|diff:972| [2025/09/12 05:02:29 959422] [debug] |xqc_engine_main_logic|END|now:1757653349959104| [2025/09/12 05:02:29 959685] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349959684| [2025/09/12 05:02:29 959692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 959702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325946| [2025/09/12 05:02:29 959706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325947| [2025/09/12 05:02:29 959711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325947| [2025/09/12 05:02:29 959715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 959720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1096|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1097|path_largest_ack:1096| [2025/09/12 05:02:29 959725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1002601|prior_time:1757653349922816|is_app_limited:0|send_elapse:35909|ack_elapse:36868|ctl_first_sent_time:1757653349924272|lagest_ack_time:1757653349959684|curr_delivered:1045810| [2025/09/12 05:02:29 959729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349924272| [2025/09/12 05:02:29 959734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1820||sndq_packets_used_bytes:0|sndq_packets_free:869| [2025/09/12 05:02:29 959738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1097|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1097|path_largest_ack:1097| [2025/09/12 05:02:29 959743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1002601|prior_time:1757653349922816|is_app_limited:0|send_elapse:35909|ack_elapse:36868|ctl_first_sent_time:1757653349924272|lagest_ack_time:1757653349959684|curr_delivered:1047010| [2025/09/12 05:02:29 959747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349924378| [2025/09/12 05:02:29 959751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1819||sndq_packets_used_bytes:0|sndq_packets_free:870| [2025/09/12 05:02:29 959755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34901|rttvar:582|minrtt:30495|latest_rtt:35306|ack_delay:40| [2025/09/12 05:02:29 959759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34947|rttvar:528|minrtt:30495|latest_rtt:35306|ack_delay:40| [2025/09/12 05:02:29 959763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1097|lost_pn:1094|thresh:3| [2025/09/12 05:02:29 959767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 959772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34947|rtt_var:528|pto_duration:37059|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 959776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 959780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 959784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 959788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350021348|now:1757653349959771|interv:61577| [2025/09/12 05:02:29 959791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350021348|now:1757653349959771|interval:61577|pto_count:0|srtt:34947 [2025/09/12 05:02:29 959799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35909, ack_elapse 36868, delivered 44409|rate 1204540|lost 204| [2025/09/12 05:02:29 959803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204540) in round 25| [2025/09/12 05:02:29 959807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 959811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 959815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349924378|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 959820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349924378|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 959824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34947|latest_rtt:35306|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 959830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 959833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 959838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325947|largest:698325947|pns:2| [2025/09/12 05:02:29 959842] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325947|frame:PADDING ACK |recv_time:1757653349959684|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 959847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469959684|now:1757653349959684|interv:120000000| [2025/09/12 05:02:29 959851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469959684|now:1757653349959684|interv:120000000| [2025/09/12 05:02:29 959855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349960388|pq_index:0| [2025/09/12 05:02:29 959859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349959104| [2025/09/12 05:02:29 959863] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349959863| [2025/09/12 05:02:29 959867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349959866| [2025/09/12 05:02:29 959873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34947|min_srtt:34947|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 959878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1111530| [2025/09/12 05:02:29 959882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34947|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 959889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 959893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34947|min_srtt:34947|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 959898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1112700| [2025/09/12 05:02:29 959902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34947|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 959907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 959911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34947|min_srtt:34947|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 959915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1113870| [2025/09/12 05:02:29 959919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 959923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 959927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 959931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 959935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 959940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1060050| [2025/09/12 05:02:29 959944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 959948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 959952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349960388| [2025/09/12 05:02:29 959956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349960388| [2025/09/12 05:02:29 959959] [debug] |xqc_engine_wakeup_after|wakeup:1757653349960388|now:1757653349959959|diff:429| [2025/09/12 05:02:29 959964] [debug] |xqc_engine_main_logic|END|now:1757653349959866| [2025/09/12 05:02:29 959968] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349959968| [2025/09/12 05:02:29 959972] [debug] |xqc_engine_wakeup_after|wakeup:1757653349960388|now:1757653349959972|diff:416| [2025/09/12 05:02:29 959976] [debug] |xqc_engine_main_logic|END|now:1757653349959968| [2025/09/12 05:02:29 961047] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349961046| [2025/09/12 05:02:29 961056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349960388|pq_index:0| [2025/09/12 05:02:29 961065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349959866| [2025/09/12 05:02:29 961070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349961069| [2025/09/12 05:02:29 961074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349960388|now:1757653349961069| [2025/09/12 05:02:29 961079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349960388|now:1757653349961069| [2025/09/12 05:02:29 961082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 961088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34947|min_srtt:34947|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 961092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1113870| [2025/09/12 05:02:29 961097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 961101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 961104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 961109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 961113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 961117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1060050| [2025/09/12 05:02:29 961122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 961127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1133| [2025/09/12 05:02:29 961158] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1133|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349961135|stream_id:0|stream_offset:1060050| [2025/09/12 05:02:29 961167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1133|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 961175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 961181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34947|rtt_var:528|pto_duration:37059|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 961188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 961192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 961196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 961204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350023194|now:1757653349961181|interv:62013| [2025/09/12 05:02:29 961208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350023194|now:1757653349961181|interval:62013|pto_count:0|srtt:34947 [2025/09/12 05:02:29 961213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 961218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 961222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1061220| [2025/09/12 05:02:29 961226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 961230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1134| [2025/09/12 05:02:29 961255] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1134|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349961236|stream_id:0|stream_offset:1061220| [2025/09/12 05:02:29 961264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1134|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 961272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 961278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34947|rtt_var:528|pto_duration:37059|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 961284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 961288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 961292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 961296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350023295|now:1757653349961278|interv:62017| [2025/09/12 05:02:29 961300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350023295|now:1757653349961278|interval:62017|pto_count:0|srtt:34947 [2025/09/12 05:02:29 961305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 961309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 961313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1062390| [2025/09/12 05:02:29 961318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 961321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349962321|now:1757653349961321|interv:1000| [2025/09/12 05:02:29 961325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 961329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 961337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349962321| [2025/09/12 05:02:29 961341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349962321| [2025/09/12 05:02:29 961345] [debug] |xqc_engine_wakeup_after|wakeup:1757653349962321|now:1757653349961345|diff:976| [2025/09/12 05:02:29 961349] [debug] |xqc_engine_main_logic|END|now:1757653349961069| [2025/09/12 05:02:29 961687] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349961686| [2025/09/12 05:02:29 961694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 961700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325947| [2025/09/12 05:02:29 961704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325948| [2025/09/12 05:02:29 961709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325948| [2025/09/12 05:02:29 961713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 961718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1098|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1099|path_largest_ack:1098| [2025/09/12 05:02:29 961723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1005001|prior_time:1757653349924788|is_app_limited:0|send_elapse:35875|ack_elapse:36898|ctl_first_sent_time:1757653349926244|lagest_ack_time:1757653349961686|curr_delivered:1048210| [2025/09/12 05:02:29 961727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349926244| [2025/09/12 05:02:29 961732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1818||sndq_packets_used_bytes:0|sndq_packets_free:871| [2025/09/12 05:02:29 961736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1099|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1099|path_largest_ack:1099| [2025/09/12 05:02:29 961740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1005001|prior_time:1757653349924788|is_app_limited:0|send_elapse:35875|ack_elapse:36898|ctl_first_sent_time:1757653349926244|lagest_ack_time:1757653349961686|curr_delivered:1049410| [2025/09/12 05:02:29 961745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349926350| [2025/09/12 05:02:29 961749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1817||sndq_packets_used_bytes:0|sndq_packets_free:872| [2025/09/12 05:02:29 961753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34947|rttvar:528|minrtt:30495|latest_rtt:35336|ack_delay:40| [2025/09/12 05:02:29 961757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34991|rttvar:483|minrtt:30495|latest_rtt:35336|ack_delay:40| [2025/09/12 05:02:29 961761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1099|lost_pn:1096|thresh:3| [2025/09/12 05:02:29 961765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 961769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34991|rtt_var:483|pto_duration:36991|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 961778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 961781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 961785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 961789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350023227|now:1757653349961769|interv:61458| [2025/09/12 05:02:29 961793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350023227|now:1757653349961769|interval:61458|pto_count:0|srtt:34991 [2025/09/12 05:02:29 961797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35875, ack_elapse 36898, delivered 44409|rate 1203561|lost 204| [2025/09/12 05:02:29 961802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203561) in round 25| [2025/09/12 05:02:29 961806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 961810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 961814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349926350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 961818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349926350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 961823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34991|latest_rtt:35336|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 961828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 961832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 961836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325948|largest:698325948|pns:2| [2025/09/12 05:02:29 961840] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325948|frame:PADDING ACK |recv_time:1757653349961686|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 961845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469961686|now:1757653349961686|interv:120000000| [2025/09/12 05:02:29 961849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469961686|now:1757653349961686|interv:120000000| [2025/09/12 05:02:29 961853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349962321|pq_index:0| [2025/09/12 05:02:29 961857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349961069| [2025/09/12 05:02:29 961861] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349961861| [2025/09/12 05:02:29 961866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349961865| [2025/09/12 05:02:29 961876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34991|min_srtt:34991|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 961880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1113870| [2025/09/12 05:02:29 961885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34991|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 961889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 961894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34991|min_srtt:34991|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 961898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1115040| [2025/09/12 05:02:29 961902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34991|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 961906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 961910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34991|min_srtt:34991|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 961915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1116210| [2025/09/12 05:02:29 961919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 961923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 961926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 961931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 961935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 961939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1062390| [2025/09/12 05:02:29 961943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 961947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 961951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349962321| [2025/09/12 05:02:29 961955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349962321| [2025/09/12 05:02:29 961959] [debug] |xqc_engine_wakeup_after|wakeup:1757653349962321|now:1757653349961959|diff:362| [2025/09/12 05:02:29 961965] [debug] |xqc_engine_main_logic|END|now:1757653349961865| [2025/09/12 05:02:29 961970] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349961970| [2025/09/12 05:02:29 961974] [debug] |xqc_engine_wakeup_after|wakeup:1757653349962321|now:1757653349961974|diff:347| [2025/09/12 05:02:29 961978] [debug] |xqc_engine_main_logic|END|now:1757653349961970| [2025/09/12 05:02:29 963049] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349963049| [2025/09/12 05:02:29 963061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349962321|pq_index:0| [2025/09/12 05:02:29 963066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349961865| [2025/09/12 05:02:29 963073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349963072| [2025/09/12 05:02:29 963080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349962321|now:1757653349963072| [2025/09/12 05:02:29 963086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349962321|now:1757653349963072| [2025/09/12 05:02:29 963091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 963099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34991|min_srtt:34991|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 963104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1116210| [2025/09/12 05:02:29 963111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 963116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 963121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 963127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 963133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 963138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1062390| [2025/09/12 05:02:29 963145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 963150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1135| [2025/09/12 05:02:29 963185] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1135|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349963160|stream_id:0|stream_offset:1062390| [2025/09/12 05:02:29 963193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1135|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 963199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 963211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34991|rtt_var:483|pto_duration:36991|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 963216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 963222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 963227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 963232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350025151|now:1757653349963210|interv:61941| [2025/09/12 05:02:29 963238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350025151|now:1757653349963210|interval:61941|pto_count:0|srtt:34991 [2025/09/12 05:02:29 963246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 963252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 963256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1063560| [2025/09/12 05:02:29 963261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 963265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1136| [2025/09/12 05:02:29 963286] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1136|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349963271|stream_id:0|stream_offset:1063560| [2025/09/12 05:02:29 963291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1136|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 963296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 963305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34991|rtt_var:483|pto_duration:36991|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 963310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 963314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 963317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 963321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350025262|now:1757653349963305|interv:61957| [2025/09/12 05:02:29 963325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350025262|now:1757653349963305|interval:61957|pto_count:0|srtt:34991 [2025/09/12 05:02:29 963330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 963334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 963343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1064730| [2025/09/12 05:02:29 963347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 963351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349964351|now:1757653349963351|interv:1000| [2025/09/12 05:02:29 963355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 963358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 963363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349964351| [2025/09/12 05:02:29 963367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349964351| [2025/09/12 05:02:29 963371] [debug] |xqc_engine_wakeup_after|wakeup:1757653349964351|now:1757653349963370|diff:981| [2025/09/12 05:02:29 963375] [debug] |xqc_engine_main_logic|END|now:1757653349963072| [2025/09/12 05:02:29 963692] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349963692| [2025/09/12 05:02:29 963698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 963703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325948| [2025/09/12 05:02:29 963707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325949| [2025/09/12 05:02:29 963713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325949| [2025/09/12 05:02:29 963717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 963722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1100|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1101|path_largest_ack:1100| [2025/09/12 05:02:29 963726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1007401|prior_time:1757653349926792|is_app_limited:0|send_elapse:35892|ack_elapse:36900|ctl_first_sent_time:1757653349928253|lagest_ack_time:1757653349963692|curr_delivered:1050610| [2025/09/12 05:02:29 963731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349928253| [2025/09/12 05:02:29 963736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1816||sndq_packets_used_bytes:0|sndq_packets_free:873| [2025/09/12 05:02:29 963740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1101|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1101|path_largest_ack:1101| [2025/09/12 05:02:29 963744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1007401|prior_time:1757653349926792|is_app_limited:0|send_elapse:35892|ack_elapse:36900|ctl_first_sent_time:1757653349928253|lagest_ack_time:1757653349963692|curr_delivered:1051810| [2025/09/12 05:02:29 963748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349928353| [2025/09/12 05:02:29 963752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1815||sndq_packets_used_bytes:0|sndq_packets_free:874| [2025/09/12 05:02:29 963756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34991|rttvar:483|minrtt:30495|latest_rtt:35339|ack_delay:40| [2025/09/12 05:02:29 963761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35030|rttvar:440|minrtt:30495|latest_rtt:35339|ack_delay:40| [2025/09/12 05:02:29 963769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1101|lost_pn:1098|thresh:3| [2025/09/12 05:02:29 963773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 963777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35030|rtt_var:440|pto_duration:37030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 963781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 963785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 963789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 963792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350025301|now:1757653349963777|interv:61524| [2025/09/12 05:02:29 963796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350025301|now:1757653349963777|interval:61524|pto_count:0|srtt:35030 [2025/09/12 05:02:29 963801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35892, ack_elapse 36900, delivered 44409|rate 1203495|lost 204| [2025/09/12 05:02:29 963805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203495) in round 25| [2025/09/12 05:02:29 963809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 963813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 963817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349928353|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 963822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349928353|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 963826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:35030|latest_rtt:35339|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 963832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 963835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 963840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325949|largest:698325949|pns:2| [2025/09/12 05:02:29 963844] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325949|frame:PADDING ACK |recv_time:1757653349963692|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 963849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469963692|now:1757653349963692|interv:120000000| [2025/09/12 05:02:29 963853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469963692|now:1757653349963692|interv:120000000| [2025/09/12 05:02:29 963859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349964351|pq_index:0| [2025/09/12 05:02:29 963863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349963072| [2025/09/12 05:02:29 963867] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349963867| [2025/09/12 05:02:29 963872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349963871| [2025/09/12 05:02:29 963878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35030|min_srtt:35030|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 963882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1116210| [2025/09/12 05:02:29 963887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35030|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 963892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 963896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35030|min_srtt:35030|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 963900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1117380| [2025/09/12 05:02:29 963905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35030|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 963909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 963913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35030|min_srtt:35030|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 963917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1118550| [2025/09/12 05:02:29 963921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 963925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 963929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 963933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 963938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 963942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1064730| [2025/09/12 05:02:29 963948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 963952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 963956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349964351| [2025/09/12 05:02:29 963960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349964351| [2025/09/12 05:02:29 963964] [debug] |xqc_engine_wakeup_after|wakeup:1757653349964351|now:1757653349963964|diff:387| [2025/09/12 05:02:29 963968] [debug] |xqc_engine_main_logic|END|now:1757653349963871| [2025/09/12 05:02:29 963973] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349963973| [2025/09/12 05:02:29 963977] [debug] |xqc_engine_wakeup_after|wakeup:1757653349964351|now:1757653349963977|diff:374| [2025/09/12 05:02:29 963981] [debug] |xqc_engine_main_logic|END|now:1757653349963973| [2025/09/12 05:02:29 965047] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349965046| [2025/09/12 05:02:29 965057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349964351|pq_index:0| [2025/09/12 05:02:29 965061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349963871| [2025/09/12 05:02:29 965066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349965065| [2025/09/12 05:02:29 965071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349964351|now:1757653349965065| [2025/09/12 05:02:29 965075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349964351|now:1757653349965065| [2025/09/12 05:02:29 965079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 965084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35030|min_srtt:35030|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 965089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1118550| [2025/09/12 05:02:29 965093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 965097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 965101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 965105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 965110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 965114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1064730| [2025/09/12 05:02:29 965118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 965128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1137| [2025/09/12 05:02:29 965157] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1137|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349965136|stream_id:0|stream_offset:1064730| [2025/09/12 05:02:29 965163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1137|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 965168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 965172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35030|rtt_var:440|pto_duration:37030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 965176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 965180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 965184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 965188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350027166|now:1757653349965172|interv:61994| [2025/09/12 05:02:29 965192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350027166|now:1757653349965172|interval:61994|pto_count:0|srtt:35030 [2025/09/12 05:02:29 965197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 965201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 965206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1065900| [2025/09/12 05:02:29 965210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 965214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1138| [2025/09/12 05:02:29 965231] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1138|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349965220|stream_id:0|stream_offset:1065900| [2025/09/12 05:02:29 965237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1138|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 965241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 965245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35030|rtt_var:440|pto_duration:37030|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 965249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 965253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 965257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 965261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350027250|now:1757653349965245|interv:62005| [2025/09/12 05:02:29 965268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350027250|now:1757653349965245|interval:62005|pto_count:0|srtt:35030 [2025/09/12 05:02:29 965273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 965277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 965281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1067070| [2025/09/12 05:02:29 965286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 965289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349966289|now:1757653349965289|interv:1000| [2025/09/12 05:02:29 965299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 965303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 965307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349966289| [2025/09/12 05:02:29 965311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349966289| [2025/09/12 05:02:29 965315] [debug] |xqc_engine_wakeup_after|wakeup:1757653349966289|now:1757653349965315|diff:974| [2025/09/12 05:02:29 965319] [debug] |xqc_engine_main_logic|END|now:1757653349965065| [2025/09/12 05:02:29 965673] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349965672| [2025/09/12 05:02:29 965680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 965686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325949| [2025/09/12 05:02:29 965689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325950| [2025/09/12 05:02:29 965695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325950| [2025/09/12 05:02:29 965699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 965704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1102|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1103|path_largest_ack:1102| [2025/09/12 05:02:29 965709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1009801|prior_time:1757653349928722|is_app_limited:0|send_elapse:35795|ack_elapse:36950|ctl_first_sent_time:1757653349930141|lagest_ack_time:1757653349965672|curr_delivered:1053010| [2025/09/12 05:02:29 965713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349930141| [2025/09/12 05:02:29 965718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1814||sndq_packets_used_bytes:0|sndq_packets_free:875| [2025/09/12 05:02:29 965722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1103|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1103|path_largest_ack:1103| [2025/09/12 05:02:29 965726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:1012201|prior_time:1757653349930727|is_app_limited:0|send_elapse:35820|ack_elapse:34945|ctl_first_sent_time:1757653349932170|lagest_ack_time:1757653349965672|curr_delivered:1054210| [2025/09/12 05:02:29 965735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349932170| [2025/09/12 05:02:29 965739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1813||sndq_packets_used_bytes:0|sndq_packets_free:876| [2025/09/12 05:02:29 965743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35030|rttvar:440|minrtt:30495|latest_rtt:33502|ack_delay:40| [2025/09/12 05:02:29 965748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34834|rttvar:722|minrtt:30495|latest_rtt:33502|ack_delay:40| [2025/09/12 05:02:29 965752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1103|lost_pn:1100|thresh:3| [2025/09/12 05:02:29 965756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 965760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34834|rtt_var:722|pto_duration:37722|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 965764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 965768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 965772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 965776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350027942|now:1757653349965760|interv:62182| [2025/09/12 05:02:29 965780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350027942|now:1757653349965760|interval:62182|pto_count:0|srtt:34834 [2025/09/12 05:02:29 965784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35820, ack_elapse 34945, delivered 42009|rate 1172780|lost 204| [2025/09/12 05:02:29 965789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172780) in round 25| [2025/09/12 05:02:29 965793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 965797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 965801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349932170|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 965805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349932170|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 965810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34834|latest_rtt:33502|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 965815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 965819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 965826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325950|largest:698325950|pns:2| [2025/09/12 05:02:29 965831] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325950|frame:PADDING ACK |recv_time:1757653349965672|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 965835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469965672|now:1757653349965672|interv:120000000| [2025/09/12 05:02:29 965839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469965672|now:1757653349965672|interv:120000000| [2025/09/12 05:02:29 965843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349966289|pq_index:0| [2025/09/12 05:02:29 965847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349965065| [2025/09/12 05:02:29 965851] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349965851| [2025/09/12 05:02:29 965856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349965855| [2025/09/12 05:02:29 965862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34834|min_srtt:34834|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 965866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1118550| [2025/09/12 05:02:29 965871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34834|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 965875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 965880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34834|min_srtt:34834|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 965884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1119720| [2025/09/12 05:02:29 965889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34834|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 965893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 965897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34834|min_srtt:34834|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 965901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1120890| [2025/09/12 05:02:29 965906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 965910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 965918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 965922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 965927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 965931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1067070| [2025/09/12 05:02:29 965935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 965939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 965943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349966289| [2025/09/12 05:02:29 965947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349966289| [2025/09/12 05:02:29 965951] [debug] |xqc_engine_wakeup_after|wakeup:1757653349966289|now:1757653349965951|diff:338| [2025/09/12 05:02:29 965955] [debug] |xqc_engine_main_logic|END|now:1757653349965855| [2025/09/12 05:02:29 965960] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349965960| [2025/09/12 05:02:29 965964] [debug] |xqc_engine_wakeup_after|wakeup:1757653349966289|now:1757653349965964|diff:325| [2025/09/12 05:02:29 965968] [debug] |xqc_engine_main_logic|END|now:1757653349965960| [2025/09/12 05:02:29 967034] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349967034| [2025/09/12 05:02:29 967057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349966289|pq_index:0| [2025/09/12 05:02:29 967062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349965855| [2025/09/12 05:02:29 967067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349967066| [2025/09/12 05:02:29 967071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349966289|now:1757653349967066| [2025/09/12 05:02:29 967076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349966289|now:1757653349967066| [2025/09/12 05:02:29 967079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 967085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34834|min_srtt:34834|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 967089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1120890| [2025/09/12 05:02:29 967094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 967098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 967101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 967106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 967115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 967120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1067070| [2025/09/12 05:02:29 967124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 967128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1139| [2025/09/12 05:02:29 967157] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1139|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349967136|stream_id:0|stream_offset:1067070| [2025/09/12 05:02:29 967162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1139|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 967167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 967172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34834|rtt_var:722|pto_duration:37722|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 967176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 967180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 967183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 967187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350029858|now:1757653349967171|interv:62687| [2025/09/12 05:02:29 967191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350029858|now:1757653349967171|interval:62687|pto_count:0|srtt:34834 [2025/09/12 05:02:29 967196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 967200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 967205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1068240| [2025/09/12 05:02:29 967209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 967213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1140| [2025/09/12 05:02:29 967230] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1140|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349967218|stream_id:0|stream_offset:1068240| [2025/09/12 05:02:29 967235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1140|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 967239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 967247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34834|rtt_var:722|pto_duration:37722|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 967251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 967255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 967259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 967263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350029940|now:1757653349967247|interv:62693| [2025/09/12 05:02:29 967267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350029940|now:1757653349967247|interval:62693|pto_count:0|srtt:34834 [2025/09/12 05:02:29 967271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 967275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 967279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:02:29 967284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 967292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349968292|now:1757653349967292|interv:1000| [2025/09/12 05:02:29 967296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 967300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 967304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349968292| [2025/09/12 05:02:29 967308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349968292| [2025/09/12 05:02:29 967312] [debug] |xqc_engine_wakeup_after|wakeup:1757653349968292|now:1757653349967312|diff:980| [2025/09/12 05:02:29 967316] [debug] |xqc_engine_main_logic|END|now:1757653349967066| [2025/09/12 05:02:29 967663] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349967662| [2025/09/12 05:02:29 967670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 967676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325950| [2025/09/12 05:02:29 967680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325951| [2025/09/12 05:02:29 967685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325951| [2025/09/12 05:02:29 967689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 967694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1104|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1105|path_largest_ack:1104| [2025/09/12 05:02:29 967699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1012201|prior_time:1757653349930727|is_app_limited:0|send_elapse:35924|ack_elapse:36935|ctl_first_sent_time:1757653349932274|lagest_ack_time:1757653349967662|curr_delivered:1055410| [2025/09/12 05:02:29 967703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349932274| [2025/09/12 05:02:29 967712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1812||sndq_packets_used_bytes:0|sndq_packets_free:877| [2025/09/12 05:02:29 967716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1105|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1105|path_largest_ack:1105| [2025/09/12 05:02:29 967720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1012201|prior_time:1757653349930727|is_app_limited:0|send_elapse:35924|ack_elapse:36935|ctl_first_sent_time:1757653349932274|lagest_ack_time:1757653349967662|curr_delivered:1056610| [2025/09/12 05:02:29 967725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349932374| [2025/09/12 05:02:29 967729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1811||sndq_packets_used_bytes:0|sndq_packets_free:878| [2025/09/12 05:02:29 967733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34834|rttvar:722|minrtt:30495|latest_rtt:35288|ack_delay:40| [2025/09/12 05:02:29 967737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34886|rttvar:645|minrtt:30495|latest_rtt:35288|ack_delay:40| [2025/09/12 05:02:29 967742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1105|lost_pn:1102|thresh:3| [2025/09/12 05:02:29 967746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 967750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34886|rtt_var:645|pto_duration:37466|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 967754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 967758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 967762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 967766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350029684|now:1757653349967749|interv:61935| [2025/09/12 05:02:29 967770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350029684|now:1757653349967749|interval:61935|pto_count:0|srtt:34886 [2025/09/12 05:02:29 967774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35924, ack_elapse 36935, delivered 44409|rate 1202355|lost 204| [2025/09/12 05:02:29 967779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202355) in round 25| [2025/09/12 05:02:29 967783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 967787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 967791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349932374|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 967795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349932374|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 967802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34886|latest_rtt:35288|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 967807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 967811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 967816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325951|largest:698325951|pns:2| [2025/09/12 05:02:29 967820] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325951|frame:PADDING ACK |recv_time:1757653349967662|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 967825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469967662|now:1757653349967662|interv:120000000| [2025/09/12 05:02:29 967829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469967662|now:1757653349967662|interv:120000000| [2025/09/12 05:02:29 967833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349968292|pq_index:0| [2025/09/12 05:02:29 967837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349967066| [2025/09/12 05:02:29 967841] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349967841| [2025/09/12 05:02:29 967845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349967844| [2025/09/12 05:02:29 967851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34886|min_srtt:34886|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 967856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1120890| [2025/09/12 05:02:29 967860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34886|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 967865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 967869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34886|min_srtt:34886|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 967873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1122060| [2025/09/12 05:02:29 967878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34886|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 967882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 967886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34886|min_srtt:34886|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 967893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1123230| [2025/09/12 05:02:29 967897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 967901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 967905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 967909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 967913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 967917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:02:29 967922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 967925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 967929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349968292| [2025/09/12 05:02:29 967933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349968292| [2025/09/12 05:02:29 967937] [debug] |xqc_engine_wakeup_after|wakeup:1757653349968292|now:1757653349967937|diff:355| [2025/09/12 05:02:29 967941] [debug] |xqc_engine_main_logic|END|now:1757653349967844| [2025/09/12 05:02:29 967946] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349967946| [2025/09/12 05:02:29 967950] [debug] |xqc_engine_wakeup_after|wakeup:1757653349968292|now:1757653349967950|diff:342| [2025/09/12 05:02:29 967954] [debug] |xqc_engine_main_logic|END|now:1757653349967946| [2025/09/12 05:02:29 969020] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349969020| [2025/09/12 05:02:29 969030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349968292|pq_index:0| [2025/09/12 05:02:29 969035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349967844| [2025/09/12 05:02:29 969053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349969052| [2025/09/12 05:02:29 969058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349968292|now:1757653349969052| [2025/09/12 05:02:29 969062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349968292|now:1757653349969052| [2025/09/12 05:02:29 969066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 969071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34886|min_srtt:34886|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 969076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1123230| [2025/09/12 05:02:29 969085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 969089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 969093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 969097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 969102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 969106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1069410| [2025/09/12 05:02:29 969110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 969115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1141| [2025/09/12 05:02:29 969142] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1141|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349969122|stream_id:0|stream_offset:1069410| [2025/09/12 05:02:29 969148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1141|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 969153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 969157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34886|rtt_var:645|pto_duration:37466|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 969161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 969165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 969169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 969173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350031588|now:1757653349969157|interv:62431| [2025/09/12 05:02:29 969176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350031588|now:1757653349969157|interval:62431|pto_count:0|srtt:34886 [2025/09/12 05:02:29 969181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 969186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 969190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1070580| [2025/09/12 05:02:29 969194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 969198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1142| [2025/09/12 05:02:29 969220] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1142|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349969207|stream_id:0|stream_offset:1070580| [2025/09/12 05:02:29 969225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1142|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 969229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 969233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34886|rtt_var:645|pto_duration:37466|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 969238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 969241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 969245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 969249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350031673|now:1757653349969233|interv:62440| [2025/09/12 05:02:29 969253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350031673|now:1757653349969233|interval:62440|pto_count:0|srtt:34886 [2025/09/12 05:02:29 969258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 969262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 969266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1071750| [2025/09/12 05:02:29 969270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 969274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349970274|now:1757653349969274|interv:1000| [2025/09/12 05:02:29 969278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 969287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 969291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349970274| [2025/09/12 05:02:29 969295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349970274| [2025/09/12 05:02:29 969299] [debug] |xqc_engine_wakeup_after|wakeup:1757653349970274|now:1757653349969299|diff:975| [2025/09/12 05:02:29 969303] [debug] |xqc_engine_main_logic|END|now:1757653349969052| [2025/09/12 05:02:29 969662] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349969661| [2025/09/12 05:02:29 969669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 969675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325951| [2025/09/12 05:02:29 969679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325952| [2025/09/12 05:02:29 969684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325952| [2025/09/12 05:02:29 969693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 969698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1106|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1107|path_largest_ack:1106| [2025/09/12 05:02:29 969703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43200|prior_delivered:1014610|prior_time:1757653349932745|is_app_limited:0|send_elapse:35837|ack_elapse:36916|ctl_first_sent_time:1757653349934216|lagest_ack_time:1757653349969661|curr_delivered:1057810| [2025/09/12 05:02:29 969707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349934216| [2025/09/12 05:02:29 969712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1810||sndq_packets_used_bytes:0|sndq_packets_free:879| [2025/09/12 05:02:29 969716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1107|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1107|path_largest_ack:1107| [2025/09/12 05:02:29 969720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43200|prior_delivered:1014610|prior_time:1757653349932745|is_app_limited:0|send_elapse:35837|ack_elapse:36916|ctl_first_sent_time:1757653349934216|lagest_ack_time:1757653349969661|curr_delivered:1059010| [2025/09/12 05:02:29 969724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349934321| [2025/09/12 05:02:29 969728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1809||sndq_packets_used_bytes:0|sndq_packets_free:880| [2025/09/12 05:02:29 969732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34886|rttvar:645|minrtt:30495|latest_rtt:35340|ack_delay:32| [2025/09/12 05:02:29 969736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34939|rttvar:589|minrtt:30495|latest_rtt:35340|ack_delay:32| [2025/09/12 05:02:29 969741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1107|lost_pn:1104|thresh:3| [2025/09/12 05:02:29 969745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 969749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34939|rtt_var:589|pto_duration:37295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 969753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 969757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 969761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 969765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350031502|now:1757653349969749|interv:61753| [2025/09/12 05:02:29 969769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350031502|now:1757653349969749|interval:61753|pto_count:0|srtt:34939 [2025/09/12 05:02:29 969773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35837, ack_elapse 36916, delivered 44400|rate 1202730|lost 204| [2025/09/12 05:02:29 969778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202730) in round 25| [2025/09/12 05:02:29 969785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 969789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 969793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349934321|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 969797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349934321|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 969802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34939|latest_rtt:35340|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 969807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 969811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 969815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325952|largest:698325952|pns:2| [2025/09/12 05:02:29 969820] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325952|frame:PADDING ACK |recv_time:1757653349969661|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 969825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469969661|now:1757653349969661|interv:120000000| [2025/09/12 05:02:29 969829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469969661|now:1757653349969661|interv:120000000| [2025/09/12 05:02:29 969833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349970274|pq_index:0| [2025/09/12 05:02:29 969837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349969052| [2025/09/12 05:02:29 969841] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349969841| [2025/09/12 05:02:29 969845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349969844| [2025/09/12 05:02:29 969851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34939|min_srtt:34939|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 969856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1123230| [2025/09/12 05:02:29 969860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34939|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 969865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 969869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34939|min_srtt:34939|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 969874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1124400| [2025/09/12 05:02:29 969881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34939|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 969885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 969889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34939|min_srtt:34939|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 969894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1125570| [2025/09/12 05:02:29 969898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 969902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 969905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 969910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 969914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 969918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1071750| [2025/09/12 05:02:29 969923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 969926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 969930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349970274| [2025/09/12 05:02:29 969934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349970274| [2025/09/12 05:02:29 969938] [debug] |xqc_engine_wakeup_after|wakeup:1757653349970274|now:1757653349969938|diff:336| [2025/09/12 05:02:29 969942] [debug] |xqc_engine_main_logic|END|now:1757653349969844| [2025/09/12 05:02:29 969947] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349969947| [2025/09/12 05:02:29 969951] [debug] |xqc_engine_wakeup_after|wakeup:1757653349970274|now:1757653349969951|diff:323| [2025/09/12 05:02:29 969955] [debug] |xqc_engine_main_logic|END|now:1757653349969947| [2025/09/12 05:02:29 971021] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349971021| [2025/09/12 05:02:29 971031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349970274|pq_index:0| [2025/09/12 05:02:29 971035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349969844| [2025/09/12 05:02:29 971054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349971053| [2025/09/12 05:02:29 971059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349970274|now:1757653349971053| [2025/09/12 05:02:29 971068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349970274|now:1757653349971053| [2025/09/12 05:02:29 971072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 971077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34939|min_srtt:34939|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 971082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1125570| [2025/09/12 05:02:29 971086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 971090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 971094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 971098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 971103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 971107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1071750| [2025/09/12 05:02:29 971111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 971115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1143| [2025/09/12 05:02:29 971144] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1143|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349971123|stream_id:0|stream_offset:1071750| [2025/09/12 05:02:29 971150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1143|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 971154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 971159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34939|rtt_var:589|pto_duration:37295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 971163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 971167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 971171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 971174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350033418|now:1757653349971158|interv:62260| [2025/09/12 05:02:29 971178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350033418|now:1757653349971158|interval:62260|pto_count:0|srtt:34939 [2025/09/12 05:02:29 971183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 971191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 971195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1072920| [2025/09/12 05:02:29 971199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 971203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1144| [2025/09/12 05:02:29 971221] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1144|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349971209|stream_id:0|stream_offset:1072920| [2025/09/12 05:02:29 971226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1144|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 971231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 971235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34939|rtt_var:589|pto_duration:37295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 971239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 971243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 971246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 971250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350033504|now:1757653349971234|interv:62270| [2025/09/12 05:02:29 971254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350033504|now:1757653349971234|interval:62270|pto_count:0|srtt:34939 [2025/09/12 05:02:29 971258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 971263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 971267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1074090| [2025/09/12 05:02:29 971271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 971280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349972280|now:1757653349971280|interv:1000| [2025/09/12 05:02:29 971284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 971287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 971291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349972280| [2025/09/12 05:02:29 971295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349972280| [2025/09/12 05:02:29 971299] [debug] |xqc_engine_wakeup_after|wakeup:1757653349972280|now:1757653349971299|diff:981| [2025/09/12 05:02:29 971304] [debug] |xqc_engine_main_logic|END|now:1757653349971053| [2025/09/12 05:02:29 971649] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349971648| [2025/09/12 05:02:29 971656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 971661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325952| [2025/09/12 05:02:29 971665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325953| [2025/09/12 05:02:29 971671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325953| [2025/09/12 05:02:29 971675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 971680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1108|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1109|path_largest_ack:1108| [2025/09/12 05:02:29 971684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1017010|prior_time:1757653349934761|is_app_limited:0|send_elapse:35917|ack_elapse:36887|ctl_first_sent_time:1757653349936261|lagest_ack_time:1757653349971648|curr_delivered:1060219| [2025/09/12 05:02:29 971689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349936261| [2025/09/12 05:02:29 971694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1808||sndq_packets_used_bytes:0|sndq_packets_free:881| [2025/09/12 05:02:29 971698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1109|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1109|path_largest_ack:1109| [2025/09/12 05:02:29 971702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1017010|prior_time:1757653349934761|is_app_limited:0|send_elapse:35917|ack_elapse:36887|ctl_first_sent_time:1757653349936261|lagest_ack_time:1757653349971648|curr_delivered:1061419| [2025/09/12 05:02:29 971707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349936362| [2025/09/12 05:02:29 971710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1807||sndq_packets_used_bytes:0|sndq_packets_free:882| [2025/09/12 05:02:29 971714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34939|rttvar:589|minrtt:30495|latest_rtt:35286|ack_delay:40| [2025/09/12 05:02:29 971719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34977|rttvar:518|minrtt:30495|latest_rtt:35286|ack_delay:40| [2025/09/12 05:02:29 971723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1109|lost_pn:1106|thresh:3| [2025/09/12 05:02:29 971727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325935|pns:2| [2025/09/12 05:02:29 971731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 971735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34977|rtt_var:518|pto_duration:37049|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 971739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 971743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 971747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:29 971755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350033258|now:1757653349971735|interv:61523| [2025/09/12 05:02:29 971759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350033258|now:1757653349971735|interval:61523|pto_count:0|srtt:34977 [2025/09/12 05:02:29 971763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35917, ack_elapse 36887, delivered 44409|rate 1203920|lost 204| [2025/09/12 05:02:29 971768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203920) in round 25| [2025/09/12 05:02:29 971772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 971776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 971780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2409|po_sent_time:1757653349936362|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 971784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2409|po_sent_time:1757653349936362|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 971789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42000|srtt:34977|latest_rtt:35286|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 971794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 971798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 971802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325953|largest:698325953|pns:2| [2025/09/12 05:02:29 971807] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325953|frame:PADDING ACK |recv_time:1757653349971648|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 971812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469971648|now:1757653349971648|interv:120000000| [2025/09/12 05:02:29 971816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469971648|now:1757653349971648|interv:120000000| [2025/09/12 05:02:29 971820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349972280|pq_index:0| [2025/09/12 05:02:29 971824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349971053| [2025/09/12 05:02:29 971828] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349971827| [2025/09/12 05:02:29 971832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349971831| [2025/09/12 05:02:29 971838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34977|min_srtt:34977|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 971843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1125570| [2025/09/12 05:02:29 971850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34977|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 971854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 971859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34977|min_srtt:34977|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 971863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1126740| [2025/09/12 05:02:29 971867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34977|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 971872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 971876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34977|min_srtt:34977|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 971880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1127910| [2025/09/12 05:02:29 971884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 971888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 971892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 971896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 971900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 971904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1074090| [2025/09/12 05:02:29 971909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 971912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 971916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349972280| [2025/09/12 05:02:29 971920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349972280| [2025/09/12 05:02:29 971924] [debug] |xqc_engine_wakeup_after|wakeup:1757653349972280|now:1757653349971924|diff:356| [2025/09/12 05:02:29 971928] [debug] |xqc_engine_main_logic|END|now:1757653349971831| [2025/09/12 05:02:29 971933] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349971933| [2025/09/12 05:02:29 971937] [debug] |xqc_engine_wakeup_after|wakeup:1757653349972280|now:1757653349971937|diff:343| [2025/09/12 05:02:29 971943] [debug] |xqc_engine_main_logic|END|now:1757653349971933| [2025/09/12 05:02:29 973010] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349973010| [2025/09/12 05:02:29 973019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349972280|pq_index:0| [2025/09/12 05:02:29 973024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349971831| [2025/09/12 05:02:29 973029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349973028| [2025/09/12 05:02:29 973033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653349972739|now:1757653349973028| [2025/09/12 05:02:29 973037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:29 973057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653349972739|now:1757653349973028| [2025/09/12 05:02:29 973061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:29 973065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349972280|now:1757653349973028| [2025/09/12 05:02:29 973069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349972280|now:1757653349973028| [2025/09/12 05:02:29 973073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 973078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325953|ack_delay:25339|first_ack_range:18|largest_pkt_recv_time:1757653349947739| [2025/09/12 05:02:29 973082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325953|low:698325935|pkt_pns:2| [2025/09/12 05:02:29 973086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325941|frame_largest_recv:698325953| [2025/09/12 05:02:29 973090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:29 973095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34977|min_srtt:34977|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 973100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1127910| [2025/09/12 05:02:29 973104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 973108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 973112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 973116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 973121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:29 973125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1074090| [2025/09/12 05:02:29 973129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 973139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1145| [2025/09/12 05:02:29 973167] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1145|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:42000|now:1757653349973147|stream_id:0|stream_offset:1074090| [2025/09/12 05:02:29 973173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1145|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 973178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:29 973182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34977|rtt_var:518|pto_duration:37049|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 973186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 973190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 973194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 973198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350035196|now:1757653349973182|interv:62014| [2025/09/12 05:02:29 973202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350035196|now:1757653349973182|interval:62014|pto_count:0|srtt:34977 [2025/09/12 05:02:29 973206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 973211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 973215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1075260| [2025/09/12 05:02:29 973219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 973223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1146| [2025/09/12 05:02:29 973240] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1146|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349973229|stream_id:0|stream_offset:1075260| [2025/09/12 05:02:29 973245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1146|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 973250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 973254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34977|rtt_var:518|pto_duration:37049|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 973258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 973262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 973265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 973278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350035278|now:1757653349973254|interv:62024| [2025/09/12 05:02:29 973281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350035278|now:1757653349973254|interval:62024|pto_count:0|srtt:34977 [2025/09/12 05:02:29 973286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 973291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 973297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1076430| [2025/09/12 05:02:29 973305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 973311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349974310|now:1757653349973310|interv:1000| [2025/09/12 05:02:29 973316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 973322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 973328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349974310| [2025/09/12 05:02:29 973333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349974310| [2025/09/12 05:02:29 973338] [debug] |xqc_engine_wakeup_after|wakeup:1757653349974310|now:1757653349973338|diff:972| [2025/09/12 05:02:29 973344] [debug] |xqc_engine_main_logic|END|now:1757653349973028| [2025/09/12 05:02:29 973643] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349973642| [2025/09/12 05:02:29 973649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 973655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325953| [2025/09/12 05:02:29 973659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325954| [2025/09/12 05:02:29 973665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325954| [2025/09/12 05:02:29 973669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 973674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1110|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1111|path_largest_ack:1110| [2025/09/12 05:02:29 973678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1019410|prior_time:1757653349936730|is_app_limited:0|send_elapse:35862|ack_elapse:36912|ctl_first_sent_time:1757653349938177|lagest_ack_time:1757653349973642|curr_delivered:1062619| [2025/09/12 05:02:29 973683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349938177| [2025/09/12 05:02:29 973687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1806||sndq_packets_used_bytes:0|sndq_packets_free:883| [2025/09/12 05:02:29 973691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1111|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1111|path_largest_ack:1111| [2025/09/12 05:02:29 973696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1019410|prior_time:1757653349936730|is_app_limited:0|send_elapse:35862|ack_elapse:36912|ctl_first_sent_time:1757653349938177|lagest_ack_time:1757653349973642|curr_delivered:1063819| [2025/09/12 05:02:29 973705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349938277| [2025/09/12 05:02:29 973709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1805||sndq_packets_used_bytes:0|sndq_packets_free:884| [2025/09/12 05:02:29 973713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34977|rttvar:518|minrtt:30495|latest_rtt:35365|ack_delay:32| [2025/09/12 05:02:29 973717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35021|rttvar:478|minrtt:30495|latest_rtt:35365|ack_delay:32| [2025/09/12 05:02:29 973721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1111|lost_pn:1108|thresh:3| [2025/09/12 05:02:29 973726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 973730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35021|rtt_var:478|pto_duration:37021|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 973734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 973738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 973742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 973745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350035250|now:1757653349973729|interv:61521| [2025/09/12 05:02:29 973749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350035250|now:1757653349973729|interval:61521|pto_count:0|srtt:35021 [2025/09/12 05:02:29 973754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35862, ack_elapse 36912, delivered 44409|rate 1203104|lost 204| [2025/09/12 05:02:29 973758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203104) in round 25| [2025/09/12 05:02:29 973762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 973766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 973770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349938277|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 973775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349938277|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 973779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:35021|latest_rtt:35365|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 973785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 973795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 973799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325954|largest:698325954|pns:2| [2025/09/12 05:02:29 973803] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325954|frame:PADDING ACK |recv_time:1757653349973642|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 973808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469973642|now:1757653349973642|interv:120000000| [2025/09/12 05:02:29 973812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469973642|now:1757653349973642|interv:120000000| [2025/09/12 05:02:29 973816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349974310|pq_index:0| [2025/09/12 05:02:29 973820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349973028| [2025/09/12 05:02:29 973824] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349973824| [2025/09/12 05:02:29 973829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349973828| [2025/09/12 05:02:29 973835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35021|min_srtt:35021|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 973839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1127910| [2025/09/12 05:02:29 973843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35021|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 973848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 973852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35021|min_srtt:35021|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 973856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1129080| [2025/09/12 05:02:29 973861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35021|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 973865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 973869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35021|min_srtt:35021|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 973873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1130250| [2025/09/12 05:02:29 973877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 973881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 973888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 973892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 973896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 973900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1076430| [2025/09/12 05:02:29 973905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 973908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 973912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349974310| [2025/09/12 05:02:29 973916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349974310| [2025/09/12 05:02:29 973920] [debug] |xqc_engine_wakeup_after|wakeup:1757653349974310|now:1757653349973920|diff:390| [2025/09/12 05:02:29 973924] [debug] |xqc_engine_main_logic|END|now:1757653349973828| [2025/09/12 05:02:29 973929] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349973929| [2025/09/12 05:02:29 973933] [debug] |xqc_engine_wakeup_after|wakeup:1757653349974310|now:1757653349973933|diff:377| [2025/09/12 05:02:29 973937] [debug] |xqc_engine_main_logic|END|now:1757653349973929| [2025/09/12 05:02:29 975003] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349975003| [2025/09/12 05:02:29 975013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349974310|pq_index:0| [2025/09/12 05:02:29 975017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349973828| [2025/09/12 05:02:29 975022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349975021| [2025/09/12 05:02:29 975026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349974310|now:1757653349975021| [2025/09/12 05:02:29 975031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349974310|now:1757653349975021| [2025/09/12 05:02:29 975034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 975053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35021|min_srtt:35021|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 975058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1130250| [2025/09/12 05:02:29 975063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 975066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 975070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 975079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 975084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 975088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1076430| [2025/09/12 05:02:29 975092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 975097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1147| [2025/09/12 05:02:29 975124] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1147|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349975104|stream_id:0|stream_offset:1076430| [2025/09/12 05:02:29 975130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1147|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 975135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 975139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35021|rtt_var:478|pto_duration:37021|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 975143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 975147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 975151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 975155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350037125|now:1757653349975139|interv:61986| [2025/09/12 05:02:29 975159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350037125|now:1757653349975139|interval:61986|pto_count:0|srtt:35021 [2025/09/12 05:02:29 975164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 975169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 975173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1077600| [2025/09/12 05:02:29 975177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 975181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1148| [2025/09/12 05:02:29 975198] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1148|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349975186|stream_id:0|stream_offset:1077600| [2025/09/12 05:02:29 975203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1148|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 975207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 975215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35021|rtt_var:478|pto_duration:37021|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 975219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 975223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 975227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 975230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350037207|now:1757653349975214|interv:61993| [2025/09/12 05:02:29 975234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350037207|now:1757653349975214|interval:61993|pto_count:0|srtt:35021 [2025/09/12 05:02:29 975239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 975243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 975247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1078770| [2025/09/12 05:02:29 975252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 975255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349976255|now:1757653349975255|interv:1000| [2025/09/12 05:02:29 975259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 975268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 975272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349976255| [2025/09/12 05:02:29 975276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349976255| [2025/09/12 05:02:29 975280] [debug] |xqc_engine_wakeup_after|wakeup:1757653349976255|now:1757653349975280|diff:975| [2025/09/12 05:02:29 975284] [debug] |xqc_engine_main_logic|END|now:1757653349975021| [2025/09/12 05:02:29 975637] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349975636| [2025/09/12 05:02:29 975644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 975650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325954| [2025/09/12 05:02:29 975653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325955| [2025/09/12 05:02:29 975659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325955| [2025/09/12 05:02:29 975663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 975668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1112|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1113|path_largest_ack:1112| [2025/09/12 05:02:29 975672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1021810|prior_time:1757653349938740|is_app_limited:0|send_elapse:35848|ack_elapse:36896|ctl_first_sent_time:1757653349940181|lagest_ack_time:1757653349975636|curr_delivered:1065019| [2025/09/12 05:02:29 975682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349940181| [2025/09/12 05:02:29 975687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1804||sndq_packets_used_bytes:0|sndq_packets_free:885| [2025/09/12 05:02:29 975691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1113|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1113|path_largest_ack:1113| [2025/09/12 05:02:29 975695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1021810|prior_time:1757653349938740|is_app_limited:0|send_elapse:35848|ack_elapse:36896|ctl_first_sent_time:1757653349940181|lagest_ack_time:1757653349975636|curr_delivered:1066219| [2025/09/12 05:02:29 975699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349940287| [2025/09/12 05:02:29 975703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1803||sndq_packets_used_bytes:0|sndq_packets_free:886| [2025/09/12 05:02:29 975707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35021|rttvar:478|minrtt:30495|latest_rtt:35349|ack_delay:40| [2025/09/12 05:02:29 975711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35057|rttvar:431|minrtt:30495|latest_rtt:35349|ack_delay:40| [2025/09/12 05:02:29 975716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1113|lost_pn:1110|thresh:3| [2025/09/12 05:02:29 975720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 975724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35057|rtt_var:431|pto_duration:37057|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 975728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 975732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 975735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 975739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350037243|now:1757653349975723|interv:61520| [2025/09/12 05:02:29 975743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350037243|now:1757653349975723|interval:61520|pto_count:0|srtt:35057 [2025/09/12 05:02:29 975748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35848, ack_elapse 36896, delivered 44409|rate 1203626|lost 204| [2025/09/12 05:02:29 975752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203626) in round 25| [2025/09/12 05:02:29 975756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 975760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 975764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349940287|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 975768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349940287|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 975776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:35057|latest_rtt:35349|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 975781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 975784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 975789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325955|largest:698325955|pns:2| [2025/09/12 05:02:29 975793] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325955|frame:PADDING ACK |recv_time:1757653349975636|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 975798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469975636|now:1757653349975636|interv:120000000| [2025/09/12 05:02:29 975802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469975636|now:1757653349975636|interv:120000000| [2025/09/12 05:02:29 975806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349976255|pq_index:0| [2025/09/12 05:02:29 975810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349975021| [2025/09/12 05:02:29 975814] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349975814| [2025/09/12 05:02:29 975818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349975818| [2025/09/12 05:02:29 975824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35057|min_srtt:35057|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 975829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1130250| [2025/09/12 05:02:29 975833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35057|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 975838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 975842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35057|min_srtt:35057|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 975846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1131420| [2025/09/12 05:02:29 975851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35057|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 975855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 975862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35057|min_srtt:35057|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 975866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1132590| [2025/09/12 05:02:29 975870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 975874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 975878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 975882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 975886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 975891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1078770| [2025/09/12 05:02:29 975895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 975899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 975903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349976255| [2025/09/12 05:02:29 975907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349976255| [2025/09/12 05:02:29 975910] [debug] |xqc_engine_wakeup_after|wakeup:1757653349976255|now:1757653349975910|diff:345| [2025/09/12 05:02:29 975915] [debug] |xqc_engine_main_logic|END|now:1757653349975818| [2025/09/12 05:02:29 975920] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349975919| [2025/09/12 05:02:29 975923] [debug] |xqc_engine_wakeup_after|wakeup:1757653349976255|now:1757653349975923|diff:332| [2025/09/12 05:02:29 975927] [debug] |xqc_engine_main_logic|END|now:1757653349975919| [2025/09/12 05:02:29 976994] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349976994| [2025/09/12 05:02:29 977004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349976255|pq_index:0| [2025/09/12 05:02:29 977008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349975818| [2025/09/12 05:02:29 977013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349977012| [2025/09/12 05:02:29 977018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349976255|now:1757653349977012| [2025/09/12 05:02:29 977022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349976255|now:1757653349977012| [2025/09/12 05:02:29 977026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 977031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35057|min_srtt:35057|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 977035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1132590| [2025/09/12 05:02:29 977059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 977063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 977067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 977071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 977076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 977080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1078770| [2025/09/12 05:02:29 977085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 977089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1149| [2025/09/12 05:02:29 977116] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1149|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349977096|stream_id:0|stream_offset:1078770| [2025/09/12 05:02:29 977122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1149|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 977127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 977131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35057|rtt_var:431|pto_duration:37057|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 977135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 977139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 977143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 977147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350039153|now:1757653349977131|interv:62022| [2025/09/12 05:02:29 977151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350039153|now:1757653349977131|interval:62022|pto_count:0|srtt:35057 [2025/09/12 05:02:29 977155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 977160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 977164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1079940| [2025/09/12 05:02:29 977168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 977176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1150| [2025/09/12 05:02:29 977193] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1150|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349977181|stream_id:0|stream_offset:1079940| [2025/09/12 05:02:29 977199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1150|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 977203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 977207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35057|rtt_var:431|pto_duration:37057|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 977211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 977215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 977219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 977223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350039238|now:1757653349977207|interv:62031| [2025/09/12 05:02:29 977227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350039238|now:1757653349977207|interval:62031|pto_count:0|srtt:35057 [2025/09/12 05:02:29 977231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 977235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 977239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1081110| [2025/09/12 05:02:29 977244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 977247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349978247|now:1757653349977247|interv:1000| [2025/09/12 05:02:29 977251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 977255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 977259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349978247| [2025/09/12 05:02:29 977268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349978247| [2025/09/12 05:02:29 977272] [debug] |xqc_engine_wakeup_after|wakeup:1757653349978247|now:1757653349977272|diff:975| [2025/09/12 05:02:29 977276] [debug] |xqc_engine_main_logic|END|now:1757653349977012| [2025/09/12 05:02:29 977625] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349977625| [2025/09/12 05:02:29 977632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 977638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325955| [2025/09/12 05:02:29 977642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325956| [2025/09/12 05:02:29 977647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325956| [2025/09/12 05:02:29 977656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 977661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1114|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1115|path_largest_ack:1114| [2025/09/12 05:02:29 977666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1024210|prior_time:1757653349940758|is_app_limited:0|send_elapse:35942|ack_elapse:36867|ctl_first_sent_time:1757653349942252|lagest_ack_time:1757653349977625|curr_delivered:1067419| [2025/09/12 05:02:29 977670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349942252| [2025/09/12 05:02:29 977675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1802||sndq_packets_used_bytes:0|sndq_packets_free:887| [2025/09/12 05:02:29 977679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1115|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1115|path_largest_ack:1115| [2025/09/12 05:02:29 977683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1024210|prior_time:1757653349940758|is_app_limited:0|send_elapse:35942|ack_elapse:36867|ctl_first_sent_time:1757653349942252|lagest_ack_time:1757653349977625|curr_delivered:1068619| [2025/09/12 05:02:29 977688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349942358| [2025/09/12 05:02:29 977692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1801||sndq_packets_used_bytes:0|sndq_packets_free:888| [2025/09/12 05:02:29 977695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35057|rttvar:431|minrtt:30495|latest_rtt:35267|ack_delay:40| [2025/09/12 05:02:29 977700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35078|rttvar:366|minrtt:30495|latest_rtt:35267|ack_delay:40| [2025/09/12 05:02:29 977704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1115|lost_pn:1112|thresh:3| [2025/09/12 05:02:29 977708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 977712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35078|rtt_var:366|pto_duration:37078|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 977716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 977720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 977724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 977728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350039259|now:1757653349977712|interv:61547| [2025/09/12 05:02:29 977732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350039259|now:1757653349977712|interval:61547|pto_count:0|srtt:35078 [2025/09/12 05:02:29 977736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35942, ack_elapse 36867, delivered 44409|rate 1204573|lost 204| [2025/09/12 05:02:29 977741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204573) in round 25| [2025/09/12 05:02:29 977747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 977752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 977755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349942358|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 977760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349942358|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1027810| [2025/09/12 05:02:29 977764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:35078|latest_rtt:35267|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 977769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 977773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 977778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325956|largest:698325956|pns:2| [2025/09/12 05:02:29 977782] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325956|frame:PADDING ACK |recv_time:1757653349977625|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 977787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469977625|now:1757653349977625|interv:120000000| [2025/09/12 05:02:29 977791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469977625|now:1757653349977625|interv:120000000| [2025/09/12 05:02:29 977794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349978247|pq_index:0| [2025/09/12 05:02:29 977799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349977012| [2025/09/12 05:02:29 977802] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349977802| [2025/09/12 05:02:29 977807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349977806| [2025/09/12 05:02:29 977813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35078|min_srtt:35078|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 977817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1132590| [2025/09/12 05:02:29 977822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35078|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 977826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 977830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35078|min_srtt:35078|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 977837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1133760| [2025/09/12 05:02:29 977841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35078|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 977846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 977850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35078|min_srtt:35078|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 977854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1134930| [2025/09/12 05:02:29 977858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 977862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 977866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 977870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 977874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 977878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1081110| [2025/09/12 05:02:29 977883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 977886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 977890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349978247| [2025/09/12 05:02:29 977894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349978247| [2025/09/12 05:02:29 977898] [debug] |xqc_engine_wakeup_after|wakeup:1757653349978247|now:1757653349977898|diff:349| [2025/09/12 05:02:29 977902] [debug] |xqc_engine_main_logic|END|now:1757653349977806| [2025/09/12 05:02:29 977907] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349977907| [2025/09/12 05:02:29 977911] [debug] |xqc_engine_wakeup_after|wakeup:1757653349978247|now:1757653349977911|diff:336| [2025/09/12 05:02:29 977914] [debug] |xqc_engine_main_logic|END|now:1757653349977907| [2025/09/12 05:02:29 978981] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349978981| [2025/09/12 05:02:29 978991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349978247|pq_index:0| [2025/09/12 05:02:29 978995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349977806| [2025/09/12 05:02:29 979000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349978999| [2025/09/12 05:02:29 979009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349978247|now:1757653349978999| [2025/09/12 05:02:29 979013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349978247|now:1757653349978999| [2025/09/12 05:02:29 979017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 979023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35078|min_srtt:35078|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 979027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1134930| [2025/09/12 05:02:29 979032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 979035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 979057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 979061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 979065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 979070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1081110| [2025/09/12 05:02:29 979074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 979078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1151| [2025/09/12 05:02:29 979106] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1151|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349979086|stream_id:0|stream_offset:1081110| [2025/09/12 05:02:29 979111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1151|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 979116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 979120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35078|rtt_var:366|pto_duration:37078|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 979124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 979128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 979132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 979136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350041164|now:1757653349979120|interv:62044| [2025/09/12 05:02:29 979140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350041164|now:1757653349979120|interval:62044|pto_count:0|srtt:35078 [2025/09/12 05:02:29 979149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 979153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 979157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1082280| [2025/09/12 05:02:29 979162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 979165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1152| [2025/09/12 05:02:29 979183] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1152|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349979171|stream_id:0|stream_offset:1082280| [2025/09/12 05:02:29 979188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1152|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 979193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 979197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35078|rtt_var:366|pto_duration:37078|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 979201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 979205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 979209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 979213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350041249|now:1757653349979197|interv:62052| [2025/09/12 05:02:29 979217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350041249|now:1757653349979197|interval:62052|pto_count:0|srtt:35078 [2025/09/12 05:02:29 979221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 979225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 979229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1083450| [2025/09/12 05:02:29 979234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 979238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349980238|now:1757653349979238|interv:1000| [2025/09/12 05:02:29 979242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 979246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 979250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349980238| [2025/09/12 05:02:29 979254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349980238| [2025/09/12 05:02:29 979262] [debug] |xqc_engine_wakeup_after|wakeup:1757653349980238|now:1757653349979262|diff:976| [2025/09/12 05:02:29 979270] [debug] |xqc_engine_main_logic|END|now:1757653349978999| [2025/09/12 05:02:29 979660] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349979659| [2025/09/12 05:02:29 979667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 979672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325956| [2025/09/12 05:02:29 979676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325957| [2025/09/12 05:02:29 979682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325957| [2025/09/12 05:02:29 979686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 979691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1116|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1117|path_largest_ack:1116| [2025/09/12 05:02:29 979695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:1027810|prior_time:1757653349943717|is_app_limited:0|send_elapse:33653|ack_elapse:35942|ctl_first_sent_time:1757653349943966|lagest_ack_time:1757653349979659|curr_delivered:1069819| [2025/09/12 05:02:29 979700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349943966| [2025/09/12 05:02:29 979704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1800||sndq_packets_used_bytes:0|sndq_packets_free:889| [2025/09/12 05:02:29 979708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1117|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1117|path_largest_ack:1117| [2025/09/12 05:02:29 979712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:1027810|prior_time:1757653349943717|is_app_limited:0|send_elapse:33653|ack_elapse:35942|ctl_first_sent_time:1757653349943966|lagest_ack_time:1757653349979659|curr_delivered:1071019| [2025/09/12 05:02:29 979717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349945280| [2025/09/12 05:02:29 979721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1799||sndq_packets_used_bytes:0|sndq_packets_free:890| [2025/09/12 05:02:29 979724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35078|rttvar:366|minrtt:30495|latest_rtt:34379|ack_delay:48| [2025/09/12 05:02:29 979729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34985|rttvar:461|minrtt:30495|latest_rtt:34379|ack_delay:48| [2025/09/12 05:02:29 979733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1117|lost_pn:1114|thresh:3| [2025/09/12 05:02:29 979737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 979741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34985|rtt_var:461|pto_duration:36985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 979745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 979749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 979753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 979761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350041156|now:1757653349979741|interv:61415| [2025/09/12 05:02:29 979765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350041156|now:1757653349979741|interval:61415|pto_count:0|srtt:34985 [2025/09/12 05:02:29 979769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 33653, ack_elapse 35942, delivered 43209|rate 1202186|lost 204| [2025/09/12 05:02:29 979774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 25 -> 26| [2025/09/12 05:02:29 979778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202186) in round 26| [2025/09/12 05:02:29 979782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 979786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 979790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349945280|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 979794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349945280|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 979799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34985|latest_rtt:34379|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:29 979804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 979808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 979812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325957|largest:698325957|pns:2| [2025/09/12 05:02:29 979817] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325957|frame:PADDING ACK |recv_time:1757653349979659|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 979821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469979659|now:1757653349979659|interv:120000000| [2025/09/12 05:02:29 979825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469979659|now:1757653349979659|interv:120000000| [2025/09/12 05:02:29 979829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349980238|pq_index:0| [2025/09/12 05:02:29 979833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349978999| [2025/09/12 05:02:29 979837] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349979837| [2025/09/12 05:02:29 979842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349979841| [2025/09/12 05:02:29 979848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34985|min_srtt:34985|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 979852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1134930| [2025/09/12 05:02:29 979860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34985|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 979864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 979868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34985|min_srtt:34985|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 979873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1136100| [2025/09/12 05:02:29 979877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34985|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 979881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 979886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34985|min_srtt:34985|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 979890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1137270| [2025/09/12 05:02:29 979894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 979898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 979902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 979906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 979910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 979914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1083450| [2025/09/12 05:02:29 979919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 979922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 979926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349980238| [2025/09/12 05:02:29 979930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349980238| [2025/09/12 05:02:29 979934] [debug] |xqc_engine_wakeup_after|wakeup:1757653349980238|now:1757653349979934|diff:304| [2025/09/12 05:02:29 979938] [debug] |xqc_engine_main_logic|END|now:1757653349979841| [2025/09/12 05:02:29 979943] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349979943| [2025/09/12 05:02:29 979947] [debug] |xqc_engine_wakeup_after|wakeup:1757653349980238|now:1757653349979947|diff:291| [2025/09/12 05:02:29 979953] [debug] |xqc_engine_main_logic|END|now:1757653349979943| [2025/09/12 05:02:29 981020] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349981020| [2025/09/12 05:02:29 981030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349980238|pq_index:0| [2025/09/12 05:02:29 981035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349979841| [2025/09/12 05:02:29 981055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349981054| [2025/09/12 05:02:29 981060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349980238|now:1757653349981054| [2025/09/12 05:02:29 981064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349980238|now:1757653349981054| [2025/09/12 05:02:29 981068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 981073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34985|min_srtt:34985|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 981078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1137270| [2025/09/12 05:02:29 981082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 981086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 981090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 981094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 981099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 981103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1083450| [2025/09/12 05:02:29 981107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 981112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1153| [2025/09/12 05:02:29 981141] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1153|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349981119|stream_id:0|stream_offset:1083450| [2025/09/12 05:02:29 981147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1153|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 981152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 981156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34985|rtt_var:461|pto_duration:36985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 981160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 981169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 981173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 981177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350043104|now:1757653349981156|interv:61948| [2025/09/12 05:02:29 981181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350043104|now:1757653349981156|interval:61948|pto_count:0|srtt:34985 [2025/09/12 05:02:29 981186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 981190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 981194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1084620| [2025/09/12 05:02:29 981199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 981203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1154| [2025/09/12 05:02:29 981221] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1154|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349981208|stream_id:0|stream_offset:1084620| [2025/09/12 05:02:29 981226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1154|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 981230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 981234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34985|rtt_var:461|pto_duration:36985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 981239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 981242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 981246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 981255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350043193|now:1757653349981234|interv:61959| [2025/09/12 05:02:29 981259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350043193|now:1757653349981234|interval:61959|pto_count:0|srtt:34985 [2025/09/12 05:02:29 981263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 981268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 981273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1085790| [2025/09/12 05:02:29 981281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 981294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349982294|now:1757653349981294|interv:1000| [2025/09/12 05:02:29 981300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 981305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 981311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349982294| [2025/09/12 05:02:29 981316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349982294| [2025/09/12 05:02:29 981321] [debug] |xqc_engine_wakeup_after|wakeup:1757653349982294|now:1757653349981321|diff:973| [2025/09/12 05:02:29 981327] [debug] |xqc_engine_main_logic|END|now:1757653349981054| [2025/09/12 05:02:29 981619] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349981618| [2025/09/12 05:02:29 981626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 981632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325957| [2025/09/12 05:02:29 981636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325958| [2025/09/12 05:02:29 981641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325958| [2025/09/12 05:02:29 981646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 981650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1118|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1119|path_largest_ack:1118| [2025/09/12 05:02:29 981655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1027810|prior_time:1757653349943717|is_app_limited:0|send_elapse:35065|ack_elapse:37901|ctl_first_sent_time:1757653349945378|lagest_ack_time:1757653349981618|curr_delivered:1072219| [2025/09/12 05:02:29 981659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349945378| [2025/09/12 05:02:29 981664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1798||sndq_packets_used_bytes:0|sndq_packets_free:891| [2025/09/12 05:02:29 981668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1119|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1119|path_largest_ack:1119| [2025/09/12 05:02:29 981673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1030210|prior_time:1757653349945719|is_app_limited:0|send_elapse:36754|ack_elapse:35899|ctl_first_sent_time:1757653349947173|lagest_ack_time:1757653349981618|curr_delivered:1073419| [2025/09/12 05:02:29 981677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349947173| [2025/09/12 05:02:29 981681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1797||sndq_packets_used_bytes:0|sndq_packets_free:892| [2025/09/12 05:02:29 981685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34985|rttvar:461|minrtt:30495|latest_rtt:34445|ack_delay:40| [2025/09/12 05:02:29 981689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34912|rttvar:491|minrtt:30495|latest_rtt:34445|ack_delay:40| [2025/09/12 05:02:29 981693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1119|lost_pn:1116|thresh:3| [2025/09/12 05:02:29 981702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 981706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34912|rtt_var:491|pto_duration:36912|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 981710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 981714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 981718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 981722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350043120|now:1757653349981706|interv:61414| [2025/09/12 05:02:29 981726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350043120|now:1757653349981706|interval:61414|pto_count:0|srtt:34912 [2025/09/12 05:02:29 981730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36754, ack_elapse 35899, delivered 43209|rate 1175627|lost 204| [2025/09/12 05:02:29 981735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175627) in round 26| [2025/09/12 05:02:29 981739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 981743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 981747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349947173|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 981751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349947173|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 981759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34912|latest_rtt:34445|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 981764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 981768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 981772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325958|largest:698325958|pns:2| [2025/09/12 05:02:29 981777] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325958|frame:PADDING ACK |recv_time:1757653349981618|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 981782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469981618|now:1757653349981618|interv:120000000| [2025/09/12 05:02:29 981786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469981618|now:1757653349981618|interv:120000000| [2025/09/12 05:02:29 981790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349982294|pq_index:0| [2025/09/12 05:02:29 981794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349981054| [2025/09/12 05:02:29 981800] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349981800| [2025/09/12 05:02:29 981805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349981804| [2025/09/12 05:02:29 981811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34912|min_srtt:34912|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 981815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1137270| [2025/09/12 05:02:29 981820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34912|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 981824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 981829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34912|min_srtt:34912|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 981833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1138440| [2025/09/12 05:02:29 981837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34912|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 981841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 981846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34912|min_srtt:34912|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 981850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1139610| [2025/09/12 05:02:29 981854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 981858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 981861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 981866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 981870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 981874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1085790| [2025/09/12 05:02:29 981878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 981885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 981889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349982294| [2025/09/12 05:02:29 981893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349982294| [2025/09/12 05:02:29 981896] [debug] |xqc_engine_wakeup_after|wakeup:1757653349982294|now:1757653349981896|diff:398| [2025/09/12 05:02:29 981901] [debug] |xqc_engine_main_logic|END|now:1757653349981804| [2025/09/12 05:02:29 981905] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349981905| [2025/09/12 05:02:29 981909] [debug] |xqc_engine_wakeup_after|wakeup:1757653349982294|now:1757653349981909|diff:385| [2025/09/12 05:02:29 981913] [debug] |xqc_engine_main_logic|END|now:1757653349981905| [2025/09/12 05:02:29 982979] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349982979| [2025/09/12 05:02:29 982989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349982294|pq_index:0| [2025/09/12 05:02:29 982993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349981804| [2025/09/12 05:02:29 982998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349982997| [2025/09/12 05:02:29 983003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349982294|now:1757653349982997| [2025/09/12 05:02:29 983007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349982294|now:1757653349982997| [2025/09/12 05:02:29 983011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 983016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34912|min_srtt:34912|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 983021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1139610| [2025/09/12 05:02:29 983025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 983029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 983033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 983037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 983056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 983061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1085790| [2025/09/12 05:02:29 983065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 983069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1155| [2025/09/12 05:02:29 983097] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1155|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349983077|stream_id:0|stream_offset:1085790| [2025/09/12 05:02:29 983107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1155|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 983112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 983116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34912|rtt_var:491|pto_duration:36912|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 983121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 983124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 983128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 983132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350044989|now:1757653349983116|interv:61873| [2025/09/12 05:02:29 983136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350044989|now:1757653349983116|interval:61873|pto_count:0|srtt:34912 [2025/09/12 05:02:29 983140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 983145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 983149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1086960| [2025/09/12 05:02:29 983153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 983157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1156| [2025/09/12 05:02:29 983176] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1156|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349983163|stream_id:0|stream_offset:1086960| [2025/09/12 05:02:29 983181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1156|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 983185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 983189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34912|rtt_var:491|pto_duration:36912|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 983194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 983197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 983201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 983205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350045075|now:1757653349983189|interv:61886| [2025/09/12 05:02:29 983209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350045075|now:1757653349983189|interval:61886|pto_count:0|srtt:34912 [2025/09/12 05:02:29 983216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 983221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 983225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1088130| [2025/09/12 05:02:29 983229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 983233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349984233|now:1757653349983233|interv:1000| [2025/09/12 05:02:29 983237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 983241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 983250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349984233| [2025/09/12 05:02:29 983254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349984233| [2025/09/12 05:02:29 983258] [debug] |xqc_engine_wakeup_after|wakeup:1757653349984233|now:1757653349983258|diff:975| [2025/09/12 05:02:29 983262] [debug] |xqc_engine_main_logic|END|now:1757653349982997| [2025/09/12 05:02:29 983615] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349983614| [2025/09/12 05:02:29 983622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 983628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325958| [2025/09/12 05:02:29 983632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325959| [2025/09/12 05:02:29 983637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325959| [2025/09/12 05:02:29 983641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 983646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1120|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1121|path_largest_ack:1120| [2025/09/12 05:02:29 983651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1030210|prior_time:1757653349945719|is_app_limited:0|send_elapse:36851|ack_elapse:37895|ctl_first_sent_time:1757653349947270|lagest_ack_time:1757653349983614|curr_delivered:1074619| [2025/09/12 05:02:29 983655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349947270| [2025/09/12 05:02:29 983660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1796||sndq_packets_used_bytes:0|sndq_packets_free:893| [2025/09/12 05:02:29 983664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1121|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1121|path_largest_ack:1121| [2025/09/12 05:02:29 983668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1032610|prior_time:1757653349947739|is_app_limited:0|send_elapse:36903|ack_elapse:35875|ctl_first_sent_time:1757653349949220|lagest_ack_time:1757653349983614|curr_delivered:1075819| [2025/09/12 05:02:29 983672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349949220| [2025/09/12 05:02:29 983676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1795||sndq_packets_used_bytes:0|sndq_packets_free:894| [2025/09/12 05:02:29 983685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34912|rttvar:491|minrtt:30495|latest_rtt:34394|ack_delay:48| [2025/09/12 05:02:29 983689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34841|rttvar:510|minrtt:30495|latest_rtt:34394|ack_delay:48| [2025/09/12 05:02:29 983694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1121|lost_pn:1118|thresh:3| [2025/09/12 05:02:29 983698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 983702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34841|rtt_var:510|pto_duration:36881|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 983706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 983710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 983714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 983717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350045044|now:1757653349983701|interv:61343| [2025/09/12 05:02:29 983721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350045044|now:1757653349983701|interval:61343|pto_count:0|srtt:34841 [2025/09/12 05:02:29 983726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36903, ack_elapse 35875, delivered 43209|rate 1170880|lost 204| [2025/09/12 05:02:29 983730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170880) in round 26| [2025/09/12 05:02:29 983734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 983738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 983742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349949220|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 983747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349949220|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 983751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34841|latest_rtt:34394|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 983757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 983760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 983765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325959|largest:698325959|pns:2| [2025/09/12 05:02:29 983769] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325959|frame:PADDING ACK |recv_time:1757653349983614|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 983776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469983614|now:1757653349983614|interv:120000000| [2025/09/12 05:02:29 983780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469983614|now:1757653349983614|interv:120000000| [2025/09/12 05:02:29 983784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349984233|pq_index:0| [2025/09/12 05:02:29 983788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349982997| [2025/09/12 05:02:29 983792] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349983792| [2025/09/12 05:02:29 983797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349983796| [2025/09/12 05:02:29 983803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34841|min_srtt:34841|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 983807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1139610| [2025/09/12 05:02:29 983812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34841|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 983816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 983820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34841|min_srtt:34841|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 983825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1140780| [2025/09/12 05:02:29 983829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34841|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 983833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 983837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34841|min_srtt:34841|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 983841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1141950| [2025/09/12 05:02:29 983846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 983849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 983853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 983857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 983864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 983868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1088130| [2025/09/12 05:02:29 983873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 983876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 983880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349984233| [2025/09/12 05:02:29 983884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349984233| [2025/09/12 05:02:29 983888] [debug] |xqc_engine_wakeup_after|wakeup:1757653349984233|now:1757653349983888|diff:345| [2025/09/12 05:02:29 983892] [debug] |xqc_engine_main_logic|END|now:1757653349983796| [2025/09/12 05:02:29 983897] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349983897| [2025/09/12 05:02:29 983901] [debug] |xqc_engine_wakeup_after|wakeup:1757653349984233|now:1757653349983901|diff:332| [2025/09/12 05:02:29 983905] [debug] |xqc_engine_main_logic|END|now:1757653349983897| [2025/09/12 05:02:29 984971] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349984971| [2025/09/12 05:02:29 984981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349984233|pq_index:0| [2025/09/12 05:02:29 984985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349983796| [2025/09/12 05:02:29 984990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349984989| [2025/09/12 05:02:29 984995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349984233|now:1757653349984989| [2025/09/12 05:02:29 984999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349984233|now:1757653349984989| [2025/09/12 05:02:29 985003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 985008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34841|min_srtt:34841|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 985013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1141950| [2025/09/12 05:02:29 985017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 985021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 985025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 985029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 985033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 985051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1088130| [2025/09/12 05:02:29 985061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 985065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1157| [2025/09/12 05:02:29 985093] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1157|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349985073|stream_id:0|stream_offset:1088130| [2025/09/12 05:02:29 985099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1157|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 985103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 985108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34841|rtt_var:510|pto_duration:36881|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 985112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 985116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 985119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 985123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350046954|now:1757653349985107|interv:61847| [2025/09/12 05:02:29 985127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350046954|now:1757653349985107|interval:61847|pto_count:0|srtt:34841 [2025/09/12 05:02:29 985132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 985136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 985140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1089300| [2025/09/12 05:02:29 985144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 985148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1158| [2025/09/12 05:02:29 985166] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1158|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349985154|stream_id:0|stream_offset:1089300| [2025/09/12 05:02:29 985171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1158|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 985175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 985179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34841|rtt_var:510|pto_duration:36881|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 985184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 985191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 985195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 985199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350047035|now:1757653349985179|interv:61856| [2025/09/12 05:02:29 985203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350047035|now:1757653349985179|interval:61856|pto_count:0|srtt:34841 [2025/09/12 05:02:29 985207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 985211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 985216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1090470| [2025/09/12 05:02:29 985220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 985224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349986224|now:1757653349985224|interv:1000| [2025/09/12 05:02:29 985228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 985232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 985236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349986224| [2025/09/12 05:02:29 985245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349986224| [2025/09/12 05:02:29 985249] [debug] |xqc_engine_wakeup_after|wakeup:1757653349986224|now:1757653349985249|diff:975| [2025/09/12 05:02:29 985253] [debug] |xqc_engine_main_logic|END|now:1757653349984989| [2025/09/12 05:02:29 985600] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349985599| [2025/09/12 05:02:29 985607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 985612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325959| [2025/09/12 05:02:29 985616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325960| [2025/09/12 05:02:29 985622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325960| [2025/09/12 05:02:29 985626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 985631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1122|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1123|path_largest_ack:1122| [2025/09/12 05:02:29 985635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1032610|prior_time:1757653349947739|is_app_limited:0|send_elapse:37006|ack_elapse:37860|ctl_first_sent_time:1757653349949323|lagest_ack_time:1757653349985599|curr_delivered:1077019| [2025/09/12 05:02:29 985640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349949323| [2025/09/12 05:02:29 985644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1794||sndq_packets_used_bytes:0|sndq_packets_free:895| [2025/09/12 05:02:29 985648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1123|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1123|path_largest_ack:1123| [2025/09/12 05:02:29 985657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1035010|prior_time:1757653349949765|is_app_limited:0|send_elapse:36939|ack_elapse:35834|ctl_first_sent_time:1757653349951235|lagest_ack_time:1757653349985599|curr_delivered:1078219| [2025/09/12 05:02:29 985661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349951235| [2025/09/12 05:02:29 985665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1793||sndq_packets_used_bytes:0|sndq_packets_free:896| [2025/09/12 05:02:29 985669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34841|rttvar:510|minrtt:30495|latest_rtt:34364|ack_delay:32| [2025/09/12 05:02:29 985674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34777|rttvar:510|minrtt:30495|latest_rtt:34364|ack_delay:32| [2025/09/12 05:02:29 985678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1123|lost_pn:1120|thresh:3| [2025/09/12 05:02:29 985682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 985686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34777|rtt_var:510|pto_duration:36817|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 985690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 985694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 985698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 985702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350046971|now:1757653349985686|interv:61285| [2025/09/12 05:02:29 985706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350046971|now:1757653349985686|interval:61285|pto_count:0|srtt:34777 [2025/09/12 05:02:29 985710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36939, ack_elapse 35834, delivered 43209|rate 1169739|lost 204| [2025/09/12 05:02:29 985714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169739) in round 26| [2025/09/12 05:02:29 985718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 985722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 985726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349951235|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 985731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349951235|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 985735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34777|latest_rtt:34364|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 985746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:29 985751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350010599|now:1757653349985599|interv:25000| [2025/09/12 05:02:29 985756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349985599|max_ack_delay:25000| [2025/09/12 05:02:29 985760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325960|largest:698325960|pns:2| [2025/09/12 05:02:29 985765] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325960|frame:PING ACK |recv_time:1757653349985599|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 985769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469985599|now:1757653349985599|interv:120000000| [2025/09/12 05:02:29 985773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469985599|now:1757653349985599|interv:120000000| [2025/09/12 05:02:29 985777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349986224|pq_index:0| [2025/09/12 05:02:29 985781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349984989| [2025/09/12 05:02:29 985785] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349985785| [2025/09/12 05:02:29 985789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349985789| [2025/09/12 05:02:29 985795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34777|min_srtt:34777|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 985800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1141950| [2025/09/12 05:02:29 985804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34777|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 985808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 985813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34777|min_srtt:34777|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 985817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1143120| [2025/09/12 05:02:29 985821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34777|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 985826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 985832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34777|min_srtt:34777|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 985837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1144290| [2025/09/12 05:02:29 985841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 985845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 985849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 985853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 985857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 985861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1090470| [2025/09/12 05:02:29 985865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 985869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 985873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349986224| [2025/09/12 05:02:29 985877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349986224| [2025/09/12 05:02:29 985881] [debug] |xqc_engine_wakeup_after|wakeup:1757653349986224|now:1757653349985881|diff:343| [2025/09/12 05:02:29 985885] [debug] |xqc_engine_main_logic|END|now:1757653349985789| [2025/09/12 05:02:29 985890] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349985890| [2025/09/12 05:02:29 985894] [debug] |xqc_engine_wakeup_after|wakeup:1757653349986224|now:1757653349985893|diff:331| [2025/09/12 05:02:29 985897] [debug] |xqc_engine_main_logic|END|now:1757653349985890| [2025/09/12 05:02:29 986964] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349986964| [2025/09/12 05:02:29 986975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349986224|pq_index:0| [2025/09/12 05:02:29 986979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349985789| [2025/09/12 05:02:29 986984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349986983| [2025/09/12 05:02:29 986988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349986224|now:1757653349986983| [2025/09/12 05:02:29 986992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349986224|now:1757653349986983| [2025/09/12 05:02:29 986996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 987001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34777|min_srtt:34777|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 987006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1144290| [2025/09/12 05:02:29 987016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 987019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 987023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 987027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 987032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 987036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1090470| [2025/09/12 05:02:29 987055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 987060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1159| [2025/09/12 05:02:29 987088] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1159|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349987067|stream_id:0|stream_offset:1090470| [2025/09/12 05:02:29 987094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1159|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 987098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 987103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34777|rtt_var:510|pto_duration:36817|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 987107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 987111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 987115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 987119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350048884|now:1757653349987102|interv:61782| [2025/09/12 05:02:29 987122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350048884|now:1757653349987102|interval:61782|pto_count:0|srtt:34777 [2025/09/12 05:02:29 987127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 987132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 987136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1091640| [2025/09/12 05:02:29 987140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 987148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1160| [2025/09/12 05:02:29 987165] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1160|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349987153|stream_id:0|stream_offset:1091640| [2025/09/12 05:02:29 987171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1160|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 987176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 987180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34777|rtt_var:510|pto_duration:36817|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 987184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 987188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 987192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 987195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350048970|now:1757653349987180|interv:61790| [2025/09/12 05:02:29 987199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350048970|now:1757653349987180|interval:61790|pto_count:0|srtt:34777 [2025/09/12 05:02:29 987204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 987208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 987212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1092810| [2025/09/12 05:02:29 987216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 987220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349988220|now:1757653349987220|interv:1000| [2025/09/12 05:02:29 987224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 987228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 987237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349988220| [2025/09/12 05:02:29 987241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349988220| [2025/09/12 05:02:29 987245] [debug] |xqc_engine_wakeup_after|wakeup:1757653349988220|now:1757653349987245|diff:975| [2025/09/12 05:02:29 987249] [debug] |xqc_engine_main_logic|END|now:1757653349986983| [2025/09/12 05:02:29 987596] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349987595| [2025/09/12 05:02:29 987603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 987608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325960| [2025/09/12 05:02:29 987612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325961| [2025/09/12 05:02:29 987618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325961| [2025/09/12 05:02:29 987627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 987632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1124|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1125|path_largest_ack:1124| [2025/09/12 05:02:29 987636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1035010|prior_time:1757653349949765|is_app_limited:0|send_elapse:37040|ack_elapse:37830|ctl_first_sent_time:1757653349951336|lagest_ack_time:1757653349987595|curr_delivered:1079419| [2025/09/12 05:02:29 987641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349951336| [2025/09/12 05:02:29 987646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1792||sndq_packets_used_bytes:0|sndq_packets_free:897| [2025/09/12 05:02:29 987650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1125|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1125|path_largest_ack:1125| [2025/09/12 05:02:29 987654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1037410|prior_time:1757653349951723|is_app_limited:0|send_elapse:36870|ack_elapse:35872|ctl_first_sent_time:1757653349953165|lagest_ack_time:1757653349987595|curr_delivered:1080619| [2025/09/12 05:02:29 987659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349953165| [2025/09/12 05:02:29 987663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1791||sndq_packets_used_bytes:0|sndq_packets_free:898| [2025/09/12 05:02:29 987666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34777|rttvar:510|minrtt:30495|latest_rtt:34430|ack_delay:32| [2025/09/12 05:02:29 987671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34729|rttvar:477|minrtt:30495|latest_rtt:34430|ack_delay:32| [2025/09/12 05:02:29 987675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1125|lost_pn:1122|thresh:3| [2025/09/12 05:02:29 987679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 987683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34729|rtt_var:477|pto_duration:36729|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 987687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 987691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 987695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 987699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350048882|now:1757653349987683|interv:61199| [2025/09/12 05:02:29 987703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350048882|now:1757653349987683|interval:61199|pto_count:0|srtt:34729 [2025/09/12 05:02:29 987707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36870, ack_elapse 35872, delivered 43209|rate 1171928|lost 204| [2025/09/12 05:02:29 987712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171928) in round 26| [2025/09/12 05:02:29 987719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 987723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 987727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349953165|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 987731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349953165|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 987736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34729|latest_rtt:34430|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 987741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 987744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 987749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325961|largest:698325961|pns:2| [2025/09/12 05:02:29 987753] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325961|frame:PADDING ACK |recv_time:1757653349987595|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 987758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469987595|now:1757653349987595|interv:120000000| [2025/09/12 05:02:29 987762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469987595|now:1757653349987595|interv:120000000| [2025/09/12 05:02:29 987766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349988220|pq_index:0| [2025/09/12 05:02:29 987770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349986983| [2025/09/12 05:02:29 987774] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349987774| [2025/09/12 05:02:29 987778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349987778| [2025/09/12 05:02:29 987784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34729|min_srtt:34729|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 987789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1144290| [2025/09/12 05:02:29 987793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34729|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 987797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 987802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34729|min_srtt:34729|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 987809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1145460| [2025/09/12 05:02:29 987813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34729|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 987817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 987821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34729|min_srtt:34729|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 987825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1146630| [2025/09/12 05:02:29 987830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 987833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 987837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 987841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 987846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 987850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1092810| [2025/09/12 05:02:29 987854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 987858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 987862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349988220| [2025/09/12 05:02:29 987866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349988220| [2025/09/12 05:02:29 987869] [debug] |xqc_engine_wakeup_after|wakeup:1757653349988220|now:1757653349987869|diff:351| [2025/09/12 05:02:29 987874] [debug] |xqc_engine_main_logic|END|now:1757653349987778| [2025/09/12 05:02:29 987878] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349987878| [2025/09/12 05:02:29 987882] [debug] |xqc_engine_wakeup_after|wakeup:1757653349988220|now:1757653349987882|diff:338| [2025/09/12 05:02:29 987886] [debug] |xqc_engine_main_logic|END|now:1757653349987878| [2025/09/12 05:02:29 988952] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349988952| [2025/09/12 05:02:29 988962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349988220|pq_index:0| [2025/09/12 05:02:29 988966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349987778| [2025/09/12 05:02:29 988971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349988970| [2025/09/12 05:02:29 988980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349988220|now:1757653349988970| [2025/09/12 05:02:29 988984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349988220|now:1757653349988970| [2025/09/12 05:02:29 988988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 988993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34729|min_srtt:34729|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 988998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1146630| [2025/09/12 05:02:29 989002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 989006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 989010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 989014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 989019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 989023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1092810| [2025/09/12 05:02:29 989027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 989031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1161| [2025/09/12 05:02:29 989074] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1161|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349989054|stream_id:0|stream_offset:1092810| [2025/09/12 05:02:29 989080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1161|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 989084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 989088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34729|rtt_var:477|pto_duration:36729|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 989093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 989097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 989100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 989104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350050783|now:1757653349989088|interv:61695| [2025/09/12 05:02:29 989108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350050783|now:1757653349989088|interval:61695|pto_count:0|srtt:34729 [2025/09/12 05:02:29 989116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 989121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 989125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1093980| [2025/09/12 05:02:29 989129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 989133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1162| [2025/09/12 05:02:29 989152] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1162|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349989139|stream_id:0|stream_offset:1093980| [2025/09/12 05:02:29 989157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1162|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 989161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 989166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34729|rtt_var:477|pto_duration:36729|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 989170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 989174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 989178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 989182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350050868|now:1757653349989166|interv:61702| [2025/09/12 05:02:29 989186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350050868|now:1757653349989166|interval:61702|pto_count:0|srtt:34729 [2025/09/12 05:02:29 989190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 989194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 989198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1095150| [2025/09/12 05:02:29 989203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 989207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349990206|now:1757653349989206|interv:1000| [2025/09/12 05:02:29 989210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 989214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 989218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349990206| [2025/09/12 05:02:29 989222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349990206| [2025/09/12 05:02:29 989231] [debug] |xqc_engine_wakeup_after|wakeup:1757653349990206|now:1757653349989231|diff:975| [2025/09/12 05:02:29 989239] [debug] |xqc_engine_main_logic|END|now:1757653349988970| [2025/09/12 05:02:29 989597] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349989597| [2025/09/12 05:02:29 989604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 989610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325961| [2025/09/12 05:02:29 989614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325962| [2025/09/12 05:02:29 989619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325962| [2025/09/12 05:02:29 989623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 989628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1126|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1127|path_largest_ack:1126| [2025/09/12 05:02:29 989633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1037410|prior_time:1757653349951723|is_app_limited:0|send_elapse:36971|ack_elapse:37874|ctl_first_sent_time:1757653349953266|lagest_ack_time:1757653349989597|curr_delivered:1081819| [2025/09/12 05:02:29 989637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349953266| [2025/09/12 05:02:29 989642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1790||sndq_packets_used_bytes:0|sndq_packets_free:899| [2025/09/12 05:02:29 989646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1127|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1127|path_largest_ack:1127| [2025/09/12 05:02:29 989650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1039810|prior_time:1757653349953734|is_app_limited:0|send_elapse:36886|ack_elapse:35863|ctl_first_sent_time:1757653349955181|lagest_ack_time:1757653349989597|curr_delivered:1083019| [2025/09/12 05:02:29 989655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349955181| [2025/09/12 05:02:29 989659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1789||sndq_packets_used_bytes:0|sndq_packets_free:900| [2025/09/12 05:02:29 989663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34729|rttvar:477|minrtt:30495|latest_rtt:34416|ack_delay:40| [2025/09/12 05:02:29 989667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34685|rttvar:446|minrtt:30495|latest_rtt:34416|ack_delay:40| [2025/09/12 05:02:29 989671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1127|lost_pn:1124|thresh:3| [2025/09/12 05:02:29 989675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 989679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34685|rtt_var:446|pto_duration:36685|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 989683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 989687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 989691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 989700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350050824|now:1757653349989679|interv:61145| [2025/09/12 05:02:29 989704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350050824|now:1757653349989679|interval:61145|pto_count:0|srtt:34685 [2025/09/12 05:02:29 989708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36886, ack_elapse 35863, delivered 43209|rate 1171420|lost 204| [2025/09/12 05:02:29 989713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171420) in round 26| [2025/09/12 05:02:29 989717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 989721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 989725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349955181|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 989729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349955181|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 989734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34685|latest_rtt:34416|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 989739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 989743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 989747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325962|largest:698325962|pns:2| [2025/09/12 05:02:29 989751] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325962|frame:PADDING ACK |recv_time:1757653349989597|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 989756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469989597|now:1757653349989597|interv:120000000| [2025/09/12 05:02:29 989760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469989597|now:1757653349989597|interv:120000000| [2025/09/12 05:02:29 989764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349990206|pq_index:0| [2025/09/12 05:02:29 989768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349988970| [2025/09/12 05:02:29 989772] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349989772| [2025/09/12 05:02:29 989777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349989776| [2025/09/12 05:02:29 989783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34685|min_srtt:34685|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 989787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1146630| [2025/09/12 05:02:29 989794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34685|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 989799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 989803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34685|min_srtt:34685|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 989807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1147800| [2025/09/12 05:02:29 989812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34685|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 989816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 989820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34685|min_srtt:34685|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 989824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1148970| [2025/09/12 05:02:29 989828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 989832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 989836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 989840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 989845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 989849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1095150| [2025/09/12 05:02:29 989853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 989857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 989861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349990206| [2025/09/12 05:02:29 989864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349990206| [2025/09/12 05:02:29 989868] [debug] |xqc_engine_wakeup_after|wakeup:1757653349990206|now:1757653349989868|diff:338| [2025/09/12 05:02:29 989872] [debug] |xqc_engine_main_logic|END|now:1757653349989776| [2025/09/12 05:02:29 989877] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349989877| [2025/09/12 05:02:29 989881] [debug] |xqc_engine_wakeup_after|wakeup:1757653349990206|now:1757653349989881|diff:325| [2025/09/12 05:02:29 989885] [debug] |xqc_engine_main_logic|END|now:1757653349989877| [2025/09/12 05:02:29 990955] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349990954| [2025/09/12 05:02:29 990965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349990206|pq_index:0| [2025/09/12 05:02:29 990969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349989776| [2025/09/12 05:02:29 990974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349990973| [2025/09/12 05:02:29 990979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349990206|now:1757653349990973| [2025/09/12 05:02:29 990983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349990206|now:1757653349990973| [2025/09/12 05:02:29 990987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 990992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34685|min_srtt:34685|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 990997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1148970| [2025/09/12 05:02:29 991001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 991005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 991009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 991013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 991017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 991022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1095150| [2025/09/12 05:02:29 991026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 991030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1163| [2025/09/12 05:02:29 991073] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1163|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349991052|stream_id:0|stream_offset:1095150| [2025/09/12 05:02:29 991079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1163|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 991083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 991088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34685|rtt_var:446|pto_duration:36685|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 991092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 991101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 991105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 991108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350052737|now:1757653349991087|interv:61650| [2025/09/12 05:02:29 991112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350052737|now:1757653349991087|interval:61650|pto_count:0|srtt:34685 [2025/09/12 05:02:29 991117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 991122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 991126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1096320| [2025/09/12 05:02:29 991130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 991134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1164| [2025/09/12 05:02:29 991152] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1164|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349991140|stream_id:0|stream_offset:1096320| [2025/09/12 05:02:29 991157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1164|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 991162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 991166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34685|rtt_var:446|pto_duration:36685|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 991170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 991174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 991178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 991181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350052825|now:1757653349991166|interv:61659| [2025/09/12 05:02:29 991185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350052825|now:1757653349991166|interval:61659|pto_count:0|srtt:34685 [2025/09/12 05:02:29 991190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 991194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 991198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1097490| [2025/09/12 05:02:29 991203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 991210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349992210|now:1757653349991210|interv:1000| [2025/09/12 05:02:29 991214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 991222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 991226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349992210| [2025/09/12 05:02:29 991231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349992210| [2025/09/12 05:02:29 991234] [debug] |xqc_engine_wakeup_after|wakeup:1757653349992210|now:1757653349991234|diff:976| [2025/09/12 05:02:29 991239] [debug] |xqc_engine_main_logic|END|now:1757653349990973| [2025/09/12 05:02:29 991581] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349991580| [2025/09/12 05:02:29 991588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 991594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325962| [2025/09/12 05:02:29 991598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325963| [2025/09/12 05:02:29 991604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325963| [2025/09/12 05:02:29 991608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 991613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1128|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1129|path_largest_ack:1128| [2025/09/12 05:02:29 991617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1039810|prior_time:1757653349953734|is_app_limited:0|send_elapse:36983|ack_elapse:37846|ctl_first_sent_time:1757653349955278|lagest_ack_time:1757653349991580|curr_delivered:1084219| [2025/09/12 05:02:29 991622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349955278| [2025/09/12 05:02:29 991627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1788||sndq_packets_used_bytes:0|sndq_packets_free:901| [2025/09/12 05:02:29 991631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1129|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1129|path_largest_ack:1129| [2025/09/12 05:02:29 991635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1042210|prior_time:1757653349955756|is_app_limited:0|send_elapse:36965|ack_elapse:35824|ctl_first_sent_time:1757653349957241|lagest_ack_time:1757653349991580|curr_delivered:1085419| [2025/09/12 05:02:29 991639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349957241| [2025/09/12 05:02:29 991643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1787||sndq_packets_used_bytes:0|sndq_packets_free:902| [2025/09/12 05:02:29 991647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34685|rttvar:446|minrtt:30495|latest_rtt:34339|ack_delay:32| [2025/09/12 05:02:29 991651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34638|rttvar:429|minrtt:30495|latest_rtt:34339|ack_delay:32| [2025/09/12 05:02:29 991655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1129|lost_pn:1126|thresh:3| [2025/09/12 05:02:29 991659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 991668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34638|rtt_var:429|pto_duration:36638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 991672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 991676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 991680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 991684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350052778|now:1757653349991668|interv:61110| [2025/09/12 05:02:29 991688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350052778|now:1757653349991668|interval:61110|pto_count:0|srtt:34638 [2025/09/12 05:02:29 991692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36965, ack_elapse 35824, delivered 43209|rate 1168916|lost 204| [2025/09/12 05:02:29 991697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1168916) in round 26| [2025/09/12 05:02:29 991701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 991705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 991709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349957241|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 991713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349957241|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 991718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34638|latest_rtt:34339|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 991723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 991727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 991731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325963|largest:698325963|pns:2| [2025/09/12 05:02:29 991735] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325963|frame:PADDING ACK |recv_time:1757653349991580|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 991740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469991580|now:1757653349991580|interv:120000000| [2025/09/12 05:02:29 991744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469991580|now:1757653349991580|interv:120000000| [2025/09/12 05:02:29 991748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349992210|pq_index:0| [2025/09/12 05:02:29 991752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349990973| [2025/09/12 05:02:29 991756] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349991756| [2025/09/12 05:02:29 991763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349991762| [2025/09/12 05:02:29 991769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34638|min_srtt:34638|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 991773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1148970| [2025/09/12 05:02:29 991778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34638|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 991782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 991786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34638|min_srtt:34638|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 991790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1150140| [2025/09/12 05:02:29 991795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34638|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 991799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 991803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34638|min_srtt:34638|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 991807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1151310| [2025/09/12 05:02:29 991811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 991815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 991819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 991823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 991828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 991832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1097490| [2025/09/12 05:02:29 991836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 991840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 991846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349992210| [2025/09/12 05:02:29 991850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349992210| [2025/09/12 05:02:29 991854] [debug] |xqc_engine_wakeup_after|wakeup:1757653349992210|now:1757653349991854|diff:356| [2025/09/12 05:02:29 991858] [debug] |xqc_engine_main_logic|END|now:1757653349991762| [2025/09/12 05:02:29 991863] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349991863| [2025/09/12 05:02:29 991867] [debug] |xqc_engine_wakeup_after|wakeup:1757653349992210|now:1757653349991867|diff:343| [2025/09/12 05:02:29 991870] [debug] |xqc_engine_main_logic|END|now:1757653349991863| [2025/09/12 05:02:29 992937] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349992937| [2025/09/12 05:02:29 992947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349992210|pq_index:0| [2025/09/12 05:02:29 992951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349991762| [2025/09/12 05:02:29 992956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349992955| [2025/09/12 05:02:29 992960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349992210|now:1757653349992955| [2025/09/12 05:02:29 992964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349992210|now:1757653349992955| [2025/09/12 05:02:29 992968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 992974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34638|min_srtt:34638|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 992978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1151310| [2025/09/12 05:02:29 992982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 992986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 992990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 992994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 992999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 993003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1097490| [2025/09/12 05:02:29 993007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 993011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1165| [2025/09/12 05:02:29 993052] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1165|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349993019|stream_id:0|stream_offset:1097490| [2025/09/12 05:02:29 993058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1165|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 993068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 993072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34638|rtt_var:429|pto_duration:36638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 993077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 993080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 993084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 993088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350054657|now:1757653349993072|interv:61585| [2025/09/12 05:02:29 993092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350054657|now:1757653349993072|interval:61585|pto_count:0|srtt:34638 [2025/09/12 05:02:29 993097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 993101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 993105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1098660| [2025/09/12 05:02:29 993110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 993114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1166| [2025/09/12 05:02:29 993133] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1166|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349993119|stream_id:0|stream_offset:1098660| [2025/09/12 05:02:29 993138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1166|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 993142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 993146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34638|rtt_var:429|pto_duration:36638|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 993151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 993154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 993158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 993162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350054757|now:1757653349993146|interv:61611| [2025/09/12 05:02:29 993166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350054757|now:1757653349993146|interval:61611|pto_count:0|srtt:34638 [2025/09/12 05:02:29 993174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 993178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 993182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1099830| [2025/09/12 05:02:29 993186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 993190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349994190|now:1757653349993190|interv:1000| [2025/09/12 05:02:29 993194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 993198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 993202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349994190| [2025/09/12 05:02:29 993206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349994190| [2025/09/12 05:02:29 993210] [debug] |xqc_engine_wakeup_after|wakeup:1757653349994190|now:1757653349993210|diff:980| [2025/09/12 05:02:29 993219] [debug] |xqc_engine_main_logic|END|now:1757653349992955| [2025/09/12 05:02:29 993583] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349993582| [2025/09/12 05:02:29 993590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 993596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325963| [2025/09/12 05:02:29 993600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325964| [2025/09/12 05:02:29 993606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325964| [2025/09/12 05:02:29 993610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 993615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1130|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1131|path_largest_ack:1130| [2025/09/12 05:02:29 993619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1042210|prior_time:1757653349955756|is_app_limited:0|send_elapse:37063|ack_elapse:37826|ctl_first_sent_time:1757653349957339|lagest_ack_time:1757653349993582|curr_delivered:1086619| [2025/09/12 05:02:29 993624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349957339| [2025/09/12 05:02:29 993628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1786||sndq_packets_used_bytes:0|sndq_packets_free:903| [2025/09/12 05:02:29 993633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1131|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1131|path_largest_ack:1131| [2025/09/12 05:02:29 993637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1044610|prior_time:1757653349957723|is_app_limited:0|send_elapse:36908|ack_elapse:35859|ctl_first_sent_time:1757653349959175|lagest_ack_time:1757653349993582|curr_delivered:1087819| [2025/09/12 05:02:29 993641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349959175| [2025/09/12 05:02:29 993645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1785||sndq_packets_used_bytes:0|sndq_packets_free:904| [2025/09/12 05:02:29 993654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34638|rttvar:429|minrtt:30495|latest_rtt:34407|ack_delay:40| [2025/09/12 05:02:29 993658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34604|rttvar:389|minrtt:30495|latest_rtt:34407|ack_delay:40| [2025/09/12 05:02:29 993662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1131|lost_pn:1128|thresh:3| [2025/09/12 05:02:29 993666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 993670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34604|rtt_var:389|pto_duration:36604|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 993675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 993679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 993682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 993686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350054723|now:1757653349993670|interv:61053| [2025/09/12 05:02:29 993690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350054723|now:1757653349993670|interval:61053|pto_count:0|srtt:34604 [2025/09/12 05:02:29 993695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36908, ack_elapse 35859, delivered 43209|rate 1170721|lost 204| [2025/09/12 05:02:29 993699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170721) in round 26| [2025/09/12 05:02:29 993703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 993707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 993711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349959175|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 993715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349959175|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 993720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34604|latest_rtt:34407|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 993725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 993729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 993733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325964|largest:698325964|pns:2| [2025/09/12 05:02:29 993737] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325964|frame:PADDING ACK |recv_time:1757653349993582|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 993745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469993582|now:1757653349993582|interv:120000000| [2025/09/12 05:02:29 993749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469993582|now:1757653349993582|interv:120000000| [2025/09/12 05:02:29 993753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349994190|pq_index:0| [2025/09/12 05:02:29 993757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349992955| [2025/09/12 05:02:29 993761] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349993761| [2025/09/12 05:02:29 993766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349993765| [2025/09/12 05:02:29 993771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34604|min_srtt:34604|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 993776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1151310| [2025/09/12 05:02:29 993780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34604|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 993785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 993789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34604|min_srtt:34604|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 993793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1152480| [2025/09/12 05:02:29 993797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34604|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 993802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 993806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34604|min_srtt:34604|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 993810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1153650| [2025/09/12 05:02:29 993814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 993818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 993822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 993826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 993833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 993837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1099830| [2025/09/12 05:02:29 993841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 993845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 993849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349994190| [2025/09/12 05:02:29 993853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349994190| [2025/09/12 05:02:29 993857] [debug] |xqc_engine_wakeup_after|wakeup:1757653349994190|now:1757653349993857|diff:333| [2025/09/12 05:02:29 993861] [debug] |xqc_engine_main_logic|END|now:1757653349993765| [2025/09/12 05:02:29 993866] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349993865| [2025/09/12 05:02:29 993869] [debug] |xqc_engine_wakeup_after|wakeup:1757653349994190|now:1757653349993869|diff:321| [2025/09/12 05:02:29 993873] [debug] |xqc_engine_main_logic|END|now:1757653349993865| [2025/09/12 05:02:29 994940] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349994940| [2025/09/12 05:02:29 994949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349994190|pq_index:0| [2025/09/12 05:02:29 994954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349993765| [2025/09/12 05:02:29 994959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349994958| [2025/09/12 05:02:29 994963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349994190|now:1757653349994958| [2025/09/12 05:02:29 994967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349994190|now:1757653349994958| [2025/09/12 05:02:29 994971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 994976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34604|min_srtt:34604|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 994981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1153650| [2025/09/12 05:02:29 994985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 994989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 994993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 994997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 995002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 995006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1099830| [2025/09/12 05:02:29 995015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 995019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1167| [2025/09/12 05:02:29 995061] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1167|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349995027|stream_id:0|stream_offset:1099830| [2025/09/12 05:02:29 995067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1167|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 995071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 995076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34604|rtt_var:389|pto_duration:36604|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 995080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 995084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 995088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 995092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350056631|now:1757653349995075|interv:61556| [2025/09/12 05:02:29 995096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350056631|now:1757653349995075|interval:61556|pto_count:0|srtt:34604 [2025/09/12 05:02:29 995100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 995105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 995109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1101000| [2025/09/12 05:02:29 995113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 995117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1168| [2025/09/12 05:02:29 995135] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1168|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349995123|stream_id:0|stream_offset:1101000| [2025/09/12 05:02:29 995140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1168|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 995145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 995149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34604|rtt_var:389|pto_duration:36604|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 995153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 995157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 995165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 995168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350056727|now:1757653349995149|interv:61578| [2025/09/12 05:02:29 995172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350056727|now:1757653349995149|interval:61578|pto_count:0|srtt:34604 [2025/09/12 05:02:29 995177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 995181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 995186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1102170| [2025/09/12 05:02:29 995190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 995194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349996194|now:1757653349995194|interv:1000| [2025/09/12 05:02:29 995198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 995202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 995210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349996194| [2025/09/12 05:02:29 995215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349996194| [2025/09/12 05:02:29 995218] [debug] |xqc_engine_wakeup_after|wakeup:1757653349996194|now:1757653349995218|diff:976| [2025/09/12 05:02:29 995223] [debug] |xqc_engine_main_logic|END|now:1757653349994958| [2025/09/12 05:02:29 995570] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349995569| [2025/09/12 05:02:29 995577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 995582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325964| [2025/09/12 05:02:29 995586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325965| [2025/09/12 05:02:29 995592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325965| [2025/09/12 05:02:29 995596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 995600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1132|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1133|path_largest_ack:1132| [2025/09/12 05:02:29 995605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1044610|prior_time:1757653349957723|is_app_limited:0|send_elapse:37022|ack_elapse:37846|ctl_first_sent_time:1757653349959289|lagest_ack_time:1757653349995569|curr_delivered:1089019| [2025/09/12 05:02:29 995609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349959289| [2025/09/12 05:02:29 995614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1784||sndq_packets_used_bytes:0|sndq_packets_free:905| [2025/09/12 05:02:29 995618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1133|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1133|path_largest_ack:1133| [2025/09/12 05:02:29 995627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1047010|prior_time:1757653349959684|is_app_limited:0|send_elapse:36863|ack_elapse:35885|ctl_first_sent_time:1757653349961135|lagest_ack_time:1757653349995569|curr_delivered:1090219| [2025/09/12 05:02:29 995631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349961135| [2025/09/12 05:02:29 995635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1783||sndq_packets_used_bytes:0|sndq_packets_free:906| [2025/09/12 05:02:29 995639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34604|rttvar:389|minrtt:30495|latest_rtt:34434|ack_delay:32| [2025/09/12 05:02:29 995643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34579|rttvar:342|minrtt:30495|latest_rtt:34434|ack_delay:32| [2025/09/12 05:02:29 995647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1133|lost_pn:1130|thresh:3| [2025/09/12 05:02:29 995651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 995656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34579|rtt_var:342|pto_duration:36579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 995660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 995664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 995667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 995671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350056702|now:1757653349995655|interv:61047| [2025/09/12 05:02:29 995675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350056702|now:1757653349995655|interval:61047|pto_count:0|srtt:34579 [2025/09/12 05:02:29 995680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36863, ack_elapse 35885, delivered 43209|rate 1172150|lost 204| [2025/09/12 05:02:29 995684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172150) in round 26| [2025/09/12 05:02:29 995688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 995692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 995696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349961135|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 995700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349961135|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 995705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34579|latest_rtt:34434|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 995713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 995716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 995721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325965|largest:698325965|pns:2| [2025/09/12 05:02:29 995725] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325965|frame:PADDING ACK |recv_time:1757653349995569|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 995730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469995569|now:1757653349995569|interv:120000000| [2025/09/12 05:02:29 995734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469995569|now:1757653349995569|interv:120000000| [2025/09/12 05:02:29 995738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349996194|pq_index:0| [2025/09/12 05:02:29 995742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349994958| [2025/09/12 05:02:29 995746] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349995746| [2025/09/12 05:02:29 995750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349995749| [2025/09/12 05:02:29 995756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34579|min_srtt:34579|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 995760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1153650| [2025/09/12 05:02:29 995765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34579|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 995769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 995773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34579|min_srtt:34579|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 995778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1154820| [2025/09/12 05:02:29 995782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34579|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 995786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 995790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34579|min_srtt:34579|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 995794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1155990| [2025/09/12 05:02:29 995803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 995807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 995810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 995815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 995819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 995823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1102170| [2025/09/12 05:02:29 995827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 995831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 995835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349996194| [2025/09/12 05:02:29 995839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349996194| [2025/09/12 05:02:29 995843] [debug] |xqc_engine_wakeup_after|wakeup:1757653349996194|now:1757653349995843|diff:351| [2025/09/12 05:02:29 995847] [debug] |xqc_engine_main_logic|END|now:1757653349995749| [2025/09/12 05:02:29 995852] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349995852| [2025/09/12 05:02:29 995855] [debug] |xqc_engine_wakeup_after|wakeup:1757653349996194|now:1757653349995855|diff:339| [2025/09/12 05:02:29 995859] [debug] |xqc_engine_main_logic|END|now:1757653349995852| [2025/09/12 05:02:29 996925] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349996925| [2025/09/12 05:02:29 996935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349996194|pq_index:0| [2025/09/12 05:02:29 996939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349995749| [2025/09/12 05:02:29 996944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349996943| [2025/09/12 05:02:29 996949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349996194|now:1757653349996943| [2025/09/12 05:02:29 996953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349996194|now:1757653349996943| [2025/09/12 05:02:29 996957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 996962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34579|min_srtt:34579|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 996966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1155990| [2025/09/12 05:02:29 996971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 996974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 996983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 996988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 996992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 996996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1102170| [2025/09/12 05:02:29 997001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 997005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1169| [2025/09/12 05:02:29 997033] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1169|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349997012|stream_id:0|stream_offset:1102170| [2025/09/12 05:02:29 997051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1169|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 997055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 997060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34579|rtt_var:342|pto_duration:36579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 997064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 997068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 997072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 997076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350058591|now:1757653349997060|interv:61531| [2025/09/12 05:02:29 997080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350058591|now:1757653349997060|interval:61531|pto_count:0|srtt:34579 [2025/09/12 05:02:29 997084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 997089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 997093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1103340| [2025/09/12 05:02:29 997097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 997101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1170| [2025/09/12 05:02:29 997120] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1170|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349997107|stream_id:0|stream_offset:1103340| [2025/09/12 05:02:29 997125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1170|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 997133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 997137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34579|rtt_var:342|pto_duration:36579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 997141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 997145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 997149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 997153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350058686|now:1757653349997137|interv:61549| [2025/09/12 05:02:29 997157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350058686|now:1757653349997137|interval:61549|pto_count:0|srtt:34579 [2025/09/12 05:02:29 997161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 997165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 997169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1104510| [2025/09/12 05:02:29 997174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 997178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653349998177|now:1757653349997177|interv:1000| [2025/09/12 05:02:29 997181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 997185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 997189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349998177| [2025/09/12 05:02:29 997193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349998177| [2025/09/12 05:02:29 997197] [debug] |xqc_engine_wakeup_after|wakeup:1757653349998177|now:1757653349997197|diff:980| [2025/09/12 05:02:29 997206] [debug] |xqc_engine_main_logic|END|now:1757653349996943| [2025/09/12 05:02:29 997569] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349997568| [2025/09/12 05:02:29 997576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 997582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325965| [2025/09/12 05:02:29 997586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325966| [2025/09/12 05:02:29 997591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325966| [2025/09/12 05:02:29 997595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 997600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1134|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1135|path_largest_ack:1134| [2025/09/12 05:02:29 997605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1047010|prior_time:1757653349959684|is_app_limited:0|send_elapse:36964|ack_elapse:37884|ctl_first_sent_time:1757653349961236|lagest_ack_time:1757653349997568|curr_delivered:1091419| [2025/09/12 05:02:29 997614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349961236| [2025/09/12 05:02:29 997619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1782||sndq_packets_used_bytes:0|sndq_packets_free:907| [2025/09/12 05:02:29 997623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1135|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1135|path_largest_ack:1135| [2025/09/12 05:02:29 997627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1049410|prior_time:1757653349961686|is_app_limited:0|send_elapse:36916|ack_elapse:35882|ctl_first_sent_time:1757653349963160|lagest_ack_time:1757653349997568|curr_delivered:1092619| [2025/09/12 05:02:29 997631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349963160| [2025/09/12 05:02:29 997635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1781||sndq_packets_used_bytes:0|sndq_packets_free:908| [2025/09/12 05:02:29 997639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34579|rttvar:342|minrtt:30495|latest_rtt:34408|ack_delay:32| [2025/09/12 05:02:29 997644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34554|rttvar:307|minrtt:30495|latest_rtt:34408|ack_delay:32| [2025/09/12 05:02:29 997648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1135|lost_pn:1132|thresh:3| [2025/09/12 05:02:29 997652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 997656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34554|rtt_var:307|pto_duration:36554|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 997660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 997664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 997668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 997672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350058661|now:1757653349997656|interv:61005| [2025/09/12 05:02:29 997676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350058661|now:1757653349997656|interval:61005|pto_count:0|srtt:34554 [2025/09/12 05:02:29 997680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36916, ack_elapse 35882, delivered 43209|rate 1170468|lost 204| [2025/09/12 05:02:29 997684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170468) in round 26| [2025/09/12 05:02:29 997688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 997693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 997696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349963160|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 997707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349963160|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 997711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34554|latest_rtt:34408|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 997716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 997720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 997724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325966|largest:698325966|pns:2| [2025/09/12 05:02:29 997729] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325966|frame:PADDING ACK |recv_time:1757653349997568|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 997733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469997568|now:1757653349997568|interv:120000000| [2025/09/12 05:02:29 997737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469997568|now:1757653349997568|interv:120000000| [2025/09/12 05:02:29 997741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349998177|pq_index:0| [2025/09/12 05:02:29 997745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349996943| [2025/09/12 05:02:29 997749] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349997749| [2025/09/12 05:02:29 997754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349997753| [2025/09/12 05:02:29 997759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34554|min_srtt:34554|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 997764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1155990| [2025/09/12 05:02:29 997768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34554|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 997772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 997777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34554|min_srtt:34554|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 997781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1157160| [2025/09/12 05:02:29 997785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34554|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 997792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 997796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34554|min_srtt:34554|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 997800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1158330| [2025/09/12 05:02:29 997804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 997808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 997812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 997816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 997821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 997825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1104510| [2025/09/12 05:02:29 997829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 997833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 997837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653349998177| [2025/09/12 05:02:29 997841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653349998177| [2025/09/12 05:02:29 997844] [debug] |xqc_engine_wakeup_after|wakeup:1757653349998177|now:1757653349997844|diff:333| [2025/09/12 05:02:29 997849] [debug] |xqc_engine_main_logic|END|now:1757653349997753| [2025/09/12 05:02:29 997853] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349997853| [2025/09/12 05:02:29 997857] [debug] |xqc_engine_wakeup_after|wakeup:1757653349998177|now:1757653349997857|diff:320| [2025/09/12 05:02:29 997861] [debug] |xqc_engine_main_logic|END|now:1757653349997853| [2025/09/12 05:02:29 998927] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349998927| [2025/09/12 05:02:29 998937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653349998177|pq_index:0| [2025/09/12 05:02:29 998941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349997753| [2025/09/12 05:02:29 998946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349998945| [2025/09/12 05:02:29 998951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653349998177|now:1757653349998945| [2025/09/12 05:02:29 998955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653349998177|now:1757653349998945| [2025/09/12 05:02:29 998959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:29 998964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34554|min_srtt:34554|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 998973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1158330| [2025/09/12 05:02:29 998978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 998982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 998985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 998990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 998994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 998998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1104510| [2025/09/12 05:02:29 999003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 999007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1171| [2025/09/12 05:02:29 999036] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1171|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653349999015|stream_id:0|stream_offset:1104510| [2025/09/12 05:02:29 999054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1171|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 999058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:29 999062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34554|rtt_var:307|pto_duration:36554|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 999067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 999071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 999074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:29 999078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350060569|now:1757653349999062|interv:61507| [2025/09/12 05:02:29 999082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350060569|now:1757653349999062|interval:61507|pto_count:0|srtt:34554 [2025/09/12 05:02:29 999087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:29 999091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 999096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1105680| [2025/09/12 05:02:29 999104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:29 999108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1172| [2025/09/12 05:02:29 999127] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1172|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653349999114|stream_id:0|stream_offset:1105680| [2025/09/12 05:02:29 999132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1172|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:29 999137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:29 999141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34554|rtt_var:307|pto_duration:36554|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 999145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 999149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 999153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:29 999157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350060668|now:1757653349999141|interv:61527| [2025/09/12 05:02:29 999161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350060668|now:1757653349999141|interval:61527|pto_count:0|srtt:34554 [2025/09/12 05:02:29 999165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:29 999169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 999173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1106850| [2025/09/12 05:02:29 999178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:29 999182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350000182|now:1757653349999182|interv:1000| [2025/09/12 05:02:29 999186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:29 999189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 999198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350000182| [2025/09/12 05:02:29 999202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350000182| [2025/09/12 05:02:29 999206] [debug] |xqc_engine_wakeup_after|wakeup:1757653350000182|now:1757653349999206|diff:976| [2025/09/12 05:02:29 999210] [debug] |xqc_engine_main_logic|END|now:1757653349998945| [2025/09/12 05:02:29 999556] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653349999555| [2025/09/12 05:02:29 999563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:29 999569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325966| [2025/09/12 05:02:29 999576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325967| [2025/09/12 05:02:29 999582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325967| [2025/09/12 05:02:29 999586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:29 999591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1136|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1137|path_largest_ack:1136| [2025/09/12 05:02:29 999595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1049410|prior_time:1757653349961686|is_app_limited:0|send_elapse:37027|ack_elapse:37869|ctl_first_sent_time:1757653349963271|lagest_ack_time:1757653349999555|curr_delivered:1093819| [2025/09/12 05:02:29 999600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349963271| [2025/09/12 05:02:29 999604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1780||sndq_packets_used_bytes:0|sndq_packets_free:909| [2025/09/12 05:02:29 999609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1137|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1137|path_largest_ack:1137| [2025/09/12 05:02:29 999613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1051810|prior_time:1757653349963692|is_app_limited:0|send_elapse:36883|ack_elapse:35863|ctl_first_sent_time:1757653349965136|lagest_ack_time:1757653349999555|curr_delivered:1095019| [2025/09/12 05:02:29 999617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349965136| [2025/09/12 05:02:29 999621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1779||sndq_packets_used_bytes:0|sndq_packets_free:910| [2025/09/12 05:02:29 999625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34554|rttvar:307|minrtt:30495|latest_rtt:34419|ack_delay:32| [2025/09/12 05:02:29 999629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34533|rttvar:272|minrtt:30495|latest_rtt:34419|ack_delay:32| [2025/09/12 05:02:29 999633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1137|lost_pn:1134|thresh:3| [2025/09/12 05:02:29 999638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:29 999642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34533|rtt_var:272|pto_duration:36533|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:29 999646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:29 999650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:29 999653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:29 999657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350060647|now:1757653349999641|interv:61006| [2025/09/12 05:02:29 999661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350060647|now:1757653349999641|interval:61006|pto_count:0|srtt:34533 [2025/09/12 05:02:29 999668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36883, ack_elapse 35863, delivered 43209|rate 1171515|lost 204| [2025/09/12 05:02:29 999672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171515) in round 26| [2025/09/12 05:02:29 999677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:29 999681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:29 999684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349965136|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 999689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349965136|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:29 999693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34533|latest_rtt:34419|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:29 999698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:29 999702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:29 999706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325967|largest:698325967|pns:2| [2025/09/12 05:02:29 999711] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325967|frame:PADDING ACK |recv_time:1757653349999555|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:29 999715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653469999555|now:1757653349999555|interv:120000000| [2025/09/12 05:02:29 999719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653469999555|now:1757653349999555|interv:120000000| [2025/09/12 05:02:29 999723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350000182|pq_index:0| [2025/09/12 05:02:29 999727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349998945| [2025/09/12 05:02:29 999731] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349999731| [2025/09/12 05:02:29 999736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653349999735| [2025/09/12 05:02:29 999741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34533|min_srtt:34533|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 999746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1158330| [2025/09/12 05:02:29 999750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34533|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 999754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 999761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34533|min_srtt:34533|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 999765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1159500| [2025/09/12 05:02:29 999770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34533|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:29 999774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:29 999778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34533|min_srtt:34533|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:29 999782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1160670| [2025/09/12 05:02:29 999786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:29 999790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:29 999794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:29 999798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:29 999802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:29 999806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1106850| [2025/09/12 05:02:29 999811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:29 999814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:29 999818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350000182| [2025/09/12 05:02:29 999822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350000182| [2025/09/12 05:02:29 999826] [debug] |xqc_engine_wakeup_after|wakeup:1757653350000182|now:1757653349999826|diff:356| [2025/09/12 05:02:29 999830] [debug] |xqc_engine_main_logic|END|now:1757653349999735| [2025/09/12 05:02:29 999835] [debug] |xqc_engine_main_logic|BEGIN|now:1757653349999835| [2025/09/12 05:02:29 999839] [debug] |xqc_engine_wakeup_after|wakeup:1757653350000182|now:1757653349999839|diff:343| [2025/09/12 05:02:29 999842] [debug] |xqc_engine_main_logic|END|now:1757653349999835| [2025/09/12 05:02:30 000908] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350000908| [2025/09/12 05:02:30 000918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350000182|pq_index:0| [2025/09/12 05:02:30 000923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653349999735| [2025/09/12 05:02:30 000928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350000927| [2025/09/12 05:02:30 000937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350000182|now:1757653350000927| [2025/09/12 05:02:30 000941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350000182|now:1757653350000927| [2025/09/12 05:02:30 000945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 000951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34533|min_srtt:34533|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 000955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1160670| [2025/09/12 05:02:30 000960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 000963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 000967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 000971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 000976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 000980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1106850| [2025/09/12 05:02:30 000984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 000989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1173| [2025/09/12 05:02:30 001017] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1173|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350000996|stream_id:0|stream_offset:1106850| [2025/09/12 05:02:30 001023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1173|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 001028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 001032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34533|rtt_var:272|pto_duration:36533|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 001036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 001053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 001057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 001061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350062529|now:1757653350001032|interv:61497| [2025/09/12 05:02:30 001065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350062529|now:1757653350001032|interval:61497|pto_count:0|srtt:34533 [2025/09/12 05:02:30 001074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:30 001078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 001082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1108020| [2025/09/12 05:02:30 001087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 001091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1174| [2025/09/12 05:02:30 001110] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1174|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350001096|stream_id:0|stream_offset:1108020| [2025/09/12 05:02:30 001115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1174|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 001120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 001124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34533|rtt_var:272|pto_duration:36533|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 001128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 001132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 001136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 001140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350062629|now:1757653350001124|interv:61505| [2025/09/12 05:02:30 001143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350062629|now:1757653350001124|interval:61505|pto_count:0|srtt:34533 [2025/09/12 05:02:30 001148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:30 001152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 001156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1109190| [2025/09/12 05:02:30 001160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 001164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350002164|now:1757653350001164|interv:1000| [2025/09/12 05:02:30 001168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 001173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 001177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350002164| [2025/09/12 05:02:30 001184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350002164| [2025/09/12 05:02:30 001188] [debug] |xqc_engine_wakeup_after|wakeup:1757653350002164|now:1757653350001188|diff:976| [2025/09/12 05:02:30 001192] [debug] |xqc_engine_main_logic|END|now:1757653350000927| [2025/09/12 05:02:30 001549] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350001548| [2025/09/12 05:02:30 001556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 001562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325967| [2025/09/12 05:02:30 001566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325968| [2025/09/12 05:02:30 001572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325968| [2025/09/12 05:02:30 001576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 001581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1138|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1139|path_largest_ack:1138| [2025/09/12 05:02:30 001585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1051810|prior_time:1757653349963692|is_app_limited:0|send_elapse:36967|ack_elapse:37856|ctl_first_sent_time:1757653349965220|lagest_ack_time:1757653350001548|curr_delivered:1096219| [2025/09/12 05:02:30 001590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349965220| [2025/09/12 05:02:30 001594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1778||sndq_packets_used_bytes:0|sndq_packets_free:911| [2025/09/12 05:02:30 001598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1139|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1139|path_largest_ack:1139| [2025/09/12 05:02:30 001603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1054210|prior_time:1757653349965672|is_app_limited:0|send_elapse:34966|ack_elapse:35876|ctl_first_sent_time:1757653349967136|lagest_ack_time:1757653350001548|curr_delivered:1097419| [2025/09/12 05:02:30 001607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349967136| [2025/09/12 05:02:30 001611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1777||sndq_packets_used_bytes:0|sndq_packets_free:912| [2025/09/12 05:02:30 001615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34533|rttvar:272|minrtt:30495|latest_rtt:34412|ack_delay:40| [2025/09/12 05:02:30 001619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34513|rttvar:244|minrtt:30495|latest_rtt:34412|ack_delay:40| [2025/09/12 05:02:30 001623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1139|lost_pn:1136|thresh:3| [2025/09/12 05:02:30 001627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 001631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34513|rtt_var:244|pto_duration:36513|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 001636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 001640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 001648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 001652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350062609|now:1757653350001631|interv:60978| [2025/09/12 05:02:30 001655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350062609|now:1757653350001631|interval:60978|pto_count:0|srtt:34513 [2025/09/12 05:02:30 001660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34966, ack_elapse 35876, delivered 43209|rate 1204398|lost 204| [2025/09/12 05:02:30 001664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204398) in round 26| [2025/09/12 05:02:30 001668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 001672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:30 001676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349967136|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:30 001680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349967136|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:30 001685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34513|latest_rtt:34412|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 001690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 001694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 001698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325968|largest:698325968|pns:2| [2025/09/12 05:02:30 001702] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325968|frame:PADDING ACK |recv_time:1757653350001548|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 001707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470001548|now:1757653350001548|interv:120000000| [2025/09/12 05:02:30 001711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470001548|now:1757653350001548|interv:120000000| [2025/09/12 05:02:30 001715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350002164|pq_index:0| [2025/09/12 05:02:30 001719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350000927| [2025/09/12 05:02:30 001723] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350001723| [2025/09/12 05:02:30 001727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350001727| [2025/09/12 05:02:30 001733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34513|min_srtt:34513|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 001740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1160670| [2025/09/12 05:02:30 001745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34513|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 001749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 001753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34513|min_srtt:34513|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 001757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1161840| [2025/09/12 05:02:30 001762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34513|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 001766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 001770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34513|min_srtt:34513|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 001774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1163010| [2025/09/12 05:02:30 001778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 001782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 001786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 001790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 001794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 001798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1109190| [2025/09/12 05:02:30 001803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 001807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 001811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350002164| [2025/09/12 05:02:30 001814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350002164| [2025/09/12 05:02:30 001818] [debug] |xqc_engine_wakeup_after|wakeup:1757653350002164|now:1757653350001818|diff:346| [2025/09/12 05:02:30 001822] [debug] |xqc_engine_main_logic|END|now:1757653350001727| [2025/09/12 05:02:30 001829] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350001829| [2025/09/12 05:02:30 001833] [debug] |xqc_engine_wakeup_after|wakeup:1757653350002164|now:1757653350001833|diff:331| [2025/09/12 05:02:30 001837] [debug] |xqc_engine_main_logic|END|now:1757653350001829| [2025/09/12 05:02:30 002903] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350002903| [2025/09/12 05:02:30 002913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350002164|pq_index:0| [2025/09/12 05:02:30 002917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350001727| [2025/09/12 05:02:30 002922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350002921| [2025/09/12 05:02:30 002927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350002164|now:1757653350002921| [2025/09/12 05:02:30 002934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350002164|now:1757653350002921| [2025/09/12 05:02:30 002938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 002943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34513|min_srtt:34513|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 002947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1163010| [2025/09/12 05:02:30 002952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 002956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 002959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 002963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 002968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 002972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1109190| [2025/09/12 05:02:30 002976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 002981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1175| [2025/09/12 05:02:30 003009] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1175|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350002988|stream_id:0|stream_offset:1109190| [2025/09/12 05:02:30 003015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1175|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 003019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 003024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34513|rtt_var:244|pto_duration:36513|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 003033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 003037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 003053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 003057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350064501|now:1757653350003023|interv:61478| [2025/09/12 05:02:30 003061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350064501|now:1757653350003023|interval:61478|pto_count:0|srtt:34513 [2025/09/12 05:02:30 003065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:30 003070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 003074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1110360| [2025/09/12 05:02:30 003078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 003082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1176| [2025/09/12 05:02:30 003102] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1176|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350003088|stream_id:0|stream_offset:1110360| [2025/09/12 05:02:30 003107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1176|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 003112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 003116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34513|rtt_var:244|pto_duration:36513|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 003120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 003124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 003128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 003132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350064601|now:1757653350003116|interv:61485| [2025/09/12 05:02:30 003136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350064601|now:1757653350003116|interval:61485|pto_count:0|srtt:34513 [2025/09/12 05:02:30 003140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:30 003144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 003149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1111530| [2025/09/12 05:02:30 003157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 003161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350004161|now:1757653350003161|interv:1000| [2025/09/12 05:02:30 003165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 003168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 003173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350004161| [2025/09/12 05:02:30 003177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350004161| [2025/09/12 05:02:30 003181] [debug] |xqc_engine_wakeup_after|wakeup:1757653350004161|now:1757653350003180|diff:981| [2025/09/12 05:02:30 003185] [debug] |xqc_engine_main_logic|END|now:1757653350002921| [2025/09/12 05:02:30 003570] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350003569| [2025/09/12 05:02:30 003579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 003586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325968| [2025/09/12 05:02:30 003590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325969| [2025/09/12 05:02:30 003595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325969| [2025/09/12 05:02:30 003600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 003605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1140|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1141|path_largest_ack:1140| [2025/09/12 05:02:30 003609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1054210|prior_time:1757653349965672|is_app_limited:0|send_elapse:35048|ack_elapse:37897|ctl_first_sent_time:1757653349967218|lagest_ack_time:1757653350003569|curr_delivered:1098619| [2025/09/12 05:02:30 003614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349967218| [2025/09/12 05:02:30 003619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1776||sndq_packets_used_bytes:0|sndq_packets_free:913| [2025/09/12 05:02:30 003623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1141|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1141|path_largest_ack:1141| [2025/09/12 05:02:30 003627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1056610|prior_time:1757653349967662|is_app_limited:0|send_elapse:36848|ack_elapse:35907|ctl_first_sent_time:1757653349969122|lagest_ack_time:1757653350003569|curr_delivered:1099819| [2025/09/12 05:02:30 003632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349969122| [2025/09/12 05:02:30 003636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1775||sndq_packets_used_bytes:0|sndq_packets_free:914| [2025/09/12 05:02:30 003640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34513|rttvar:244|minrtt:30495|latest_rtt:34447|ack_delay:48| [2025/09/12 05:02:30 003644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34498|rttvar:211|minrtt:30495|latest_rtt:34447|ack_delay:48| [2025/09/12 05:02:30 003655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1141|lost_pn:1138|thresh:3| [2025/09/12 05:02:30 003659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 003663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34498|rtt_var:211|pto_duration:36498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 003667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 003671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 003675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 003679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350064586|now:1757653350003663|interv:60923| [2025/09/12 05:02:30 003683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350064586|now:1757653350003663|interval:60923|pto_count:0|srtt:34498 [2025/09/12 05:02:30 003687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36848, ack_elapse 35907, delivered 43209|rate 1172628|lost 204| [2025/09/12 05:02:30 003692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172628) in round 26| [2025/09/12 05:02:30 003696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 003700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:30 003704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349969122|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:30 003709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349969122|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:30 003713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34498|latest_rtt:34447|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 003718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 003722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 003726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325969|largest:698325969|pns:2| [2025/09/12 05:02:30 003731] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325969|frame:PADDING ACK |recv_time:1757653350003569|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 003736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470003569|now:1757653350003569|interv:120000000| [2025/09/12 05:02:30 003740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470003569|now:1757653350003569|interv:120000000| [2025/09/12 05:02:30 003744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350004161|pq_index:0| [2025/09/12 05:02:30 003750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350002921| [2025/09/12 05:02:30 003754] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350003754| [2025/09/12 05:02:30 003759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350003758| [2025/09/12 05:02:30 003765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34498|min_srtt:34498|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 003770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1163010| [2025/09/12 05:02:30 003775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34498|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 003779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 003784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34498|min_srtt:34498|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 003788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1164180| [2025/09/12 05:02:30 003793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34498|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 003797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 003801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34498|min_srtt:34498|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 003806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1165350| [2025/09/12 05:02:30 003810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 003814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 003818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 003822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 003826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 003830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1111530| [2025/09/12 05:02:30 003837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 003841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 003845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350004161| [2025/09/12 05:02:30 003849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350004161| [2025/09/12 05:02:30 003853] [debug] |xqc_engine_wakeup_after|wakeup:1757653350004161|now:1757653350003853|diff:308| [2025/09/12 05:02:30 003857] [debug] |xqc_engine_main_logic|END|now:1757653350003758| [2025/09/12 05:02:30 003862] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350003862| [2025/09/12 05:02:30 003866] [debug] |xqc_engine_wakeup_after|wakeup:1757653350004161|now:1757653350003866|diff:295| [2025/09/12 05:02:30 003870] [debug] |xqc_engine_main_logic|END|now:1757653350003862| [2025/09/12 05:02:30 004936] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350004936| [2025/09/12 05:02:30 004946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350004161|pq_index:0| [2025/09/12 05:02:30 004950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350003758| [2025/09/12 05:02:30 004955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350004954| [2025/09/12 05:02:30 004960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350004161|now:1757653350004954| [2025/09/12 05:02:30 004964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350004161|now:1757653350004954| [2025/09/12 05:02:30 004968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 004973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34498|min_srtt:34498|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 004978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1165350| [2025/09/12 05:02:30 004983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 004986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 004990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 004995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 004999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 005003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1111530| [2025/09/12 05:02:30 005008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 005012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1177| [2025/09/12 05:02:30 005062] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1177|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350005019|stream_id:0|stream_offset:1111530| [2025/09/12 05:02:30 005078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1177|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 005083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 005087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34498|rtt_var:211|pto_duration:36498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 005091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 005095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 005099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 005103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350066517|now:1757653350005087|interv:61430| [2025/09/12 05:02:30 005107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350066517|now:1757653350005087|interval:61430|pto_count:0|srtt:34498 [2025/09/12 05:02:30 005112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:30 005116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 005121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1112700| [2025/09/12 05:02:30 005125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 005129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1178| [2025/09/12 05:02:30 005156] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1178|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350005136|stream_id:0|stream_offset:1112700| [2025/09/12 05:02:30 005164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1178|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 005172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 005178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34498|rtt_var:211|pto_duration:36498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 005184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 005189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 005193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 005197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350066634|now:1757653350005178|interv:61456| [2025/09/12 05:02:30 005201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350066634|now:1757653350005178|interval:61456|pto_count:0|srtt:34498 [2025/09/12 05:02:30 005210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:30 005214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 005219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1113870| [2025/09/12 05:02:30 005223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 005227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350006227|now:1757653350005227|interv:1000| [2025/09/12 05:02:30 005231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 005235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 005239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350006227| [2025/09/12 05:02:30 005243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350006227| [2025/09/12 05:02:30 005247] [debug] |xqc_engine_wakeup_after|wakeup:1757653350006227|now:1757653350005247|diff:980| [2025/09/12 05:02:30 005251] [debug] |xqc_engine_main_logic|END|now:1757653350004954| [2025/09/12 05:02:30 005551] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350005550| [2025/09/12 05:02:30 005557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 005562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325969| [2025/09/12 05:02:30 005566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325970| [2025/09/12 05:02:30 005571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325970| [2025/09/12 05:02:30 005575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 005580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1142|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1143|path_largest_ack:1142| [2025/09/12 05:02:30 005585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1056610|prior_time:1757653349967662|is_app_limited:0|send_elapse:36933|ack_elapse:37888|ctl_first_sent_time:1757653349969207|lagest_ack_time:1757653350005550|curr_delivered:1101019| [2025/09/12 05:02:30 005589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349969207| [2025/09/12 05:02:30 005594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1774||sndq_packets_used_bytes:0|sndq_packets_free:915| [2025/09/12 05:02:30 005598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1143|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1143|path_largest_ack:1143| [2025/09/12 05:02:30 005602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1059010|prior_time:1757653349969661|is_app_limited:0|send_elapse:36907|ack_elapse:35889|ctl_first_sent_time:1757653349971123|lagest_ack_time:1757653350005550|curr_delivered:1102219| [2025/09/12 05:02:30 005607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349971123| [2025/09/12 05:02:30 005614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1773||sndq_packets_used_bytes:0|sndq_packets_free:916| [2025/09/12 05:02:30 005618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34498|rttvar:211|minrtt:30495|latest_rtt:34427|ack_delay:40| [2025/09/12 05:02:30 005622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34484|rttvar:186|minrtt:30495|latest_rtt:34427|ack_delay:40| [2025/09/12 05:02:30 005627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1143|lost_pn:1140|thresh:3| [2025/09/12 05:02:30 005631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 005635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34484|rtt_var:186|pto_duration:36484|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 005639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 005643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 005647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 005651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350066620|now:1757653350005635|interv:60985| [2025/09/12 05:02:30 005654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350066620|now:1757653350005635|interval:60985|pto_count:0|srtt:34484 [2025/09/12 05:02:30 005659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36907, ack_elapse 35889, delivered 43209|rate 1170753|lost 204| [2025/09/12 05:02:30 005663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170753) in round 26| [2025/09/12 05:02:30 005668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 005672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:30 005676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349971123|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:30 005680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349971123|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:30 005685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34484|latest_rtt:34427|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 005690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 005694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 005698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325970|largest:698325970|pns:2| [2025/09/12 05:02:30 005705] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325970|frame:PADDING ACK |recv_time:1757653350005550|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 005710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470005550|now:1757653350005550|interv:120000000| [2025/09/12 05:02:30 005714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470005550|now:1757653350005550|interv:120000000| [2025/09/12 05:02:30 005718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350006227|pq_index:0| [2025/09/12 05:02:30 005722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350004954| [2025/09/12 05:02:30 005726] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350005726| [2025/09/12 05:02:30 005731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350005730| [2025/09/12 05:02:30 005736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34484|min_srtt:34484|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 005741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1165350| [2025/09/12 05:02:30 005746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34484|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 005750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 005754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34484|min_srtt:34484|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 005759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1166520| [2025/09/12 05:02:30 005763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34484|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 005768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 005772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34484|min_srtt:34484|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 005776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1167690| [2025/09/12 05:02:30 005780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 005784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 005788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 005795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 005799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 005803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1113870| [2025/09/12 05:02:30 005807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 005811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 005815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350006227| [2025/09/12 05:02:30 005819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350006227| [2025/09/12 05:02:30 005823] [debug] |xqc_engine_wakeup_after|wakeup:1757653350006227|now:1757653350005823|diff:404| [2025/09/12 05:02:30 005827] [debug] |xqc_engine_main_logic|END|now:1757653350005730| [2025/09/12 05:02:30 005832] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350005832| [2025/09/12 05:02:30 005836] [debug] |xqc_engine_wakeup_after|wakeup:1757653350006227|now:1757653350005836|diff:391| [2025/09/12 05:02:30 005839] [debug] |xqc_engine_main_logic|END|now:1757653350005832| [2025/09/12 05:02:30 006906] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350006906| [2025/09/12 05:02:30 006915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350006227|pq_index:0| [2025/09/12 05:02:30 006919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350005730| [2025/09/12 05:02:30 006924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350006923| [2025/09/12 05:02:30 006929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350006227|now:1757653350006923| [2025/09/12 05:02:30 006933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350006227|now:1757653350006923| [2025/09/12 05:02:30 006937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 006942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34484|min_srtt:34484|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 006946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1167690| [2025/09/12 05:02:30 006951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 006955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 006958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 006963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 006967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 006975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1113870| [2025/09/12 05:02:30 006980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 006984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1179| [2025/09/12 05:02:30 007014] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1179|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350006991|stream_id:0|stream_offset:1113870| [2025/09/12 05:02:30 007023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1179|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 007030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 007037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34484|rtt_var:186|pto_duration:36484|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 007058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 007064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 007068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 007072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350068475|now:1757653350007037|interv:61438| [2025/09/12 05:02:30 007076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350068475|now:1757653350007037|interval:61438|pto_count:0|srtt:34484 [2025/09/12 05:02:30 007081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:30 007085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 007089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1115040| [2025/09/12 05:02:30 007094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 007098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1180| [2025/09/12 05:02:30 007124] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1180|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350007104|stream_id:0|stream_offset:1115040| [2025/09/12 05:02:30 007132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1180|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 007139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 007146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34484|rtt_var:186|pto_duration:36484|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 007157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 007161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 007164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 007168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350068588|now:1757653350007146|interv:61442| [2025/09/12 05:02:30 007172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350068588|now:1757653350007146|interval:61442|pto_count:0|srtt:34484 [2025/09/12 05:02:30 007177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:30 007181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 007185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1116210| [2025/09/12 05:02:30 007189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 007193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350008193|now:1757653350007193|interv:1000| [2025/09/12 05:02:30 007197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 007201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 007205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350008193| [2025/09/12 05:02:30 007209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350008193| [2025/09/12 05:02:30 007213] [debug] |xqc_engine_wakeup_after|wakeup:1757653350008193|now:1757653350007213|diff:980| [2025/09/12 05:02:30 007217] [debug] |xqc_engine_main_logic|END|now:1757653350006923| [2025/09/12 05:02:30 007554] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350007553| [2025/09/12 05:02:30 007560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 007565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325970| [2025/09/12 05:02:30 007569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325971| [2025/09/12 05:02:30 007574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325971| [2025/09/12 05:02:30 007578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 007583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1144|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1145|path_largest_ack:1144| [2025/09/12 05:02:30 007588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1059010|prior_time:1757653349969661|is_app_limited:0|send_elapse:36993|ack_elapse:37892|ctl_first_sent_time:1757653349971209|lagest_ack_time:1757653350007553|curr_delivered:1103419| [2025/09/12 05:02:30 007592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349971209| [2025/09/12 05:02:30 007597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1772||sndq_packets_used_bytes:0|sndq_packets_free:917| [2025/09/12 05:02:30 007605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1145|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1145|path_largest_ack:1145| [2025/09/12 05:02:30 007609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1061419|prior_time:1757653349971648|is_app_limited:0|send_elapse:36886|ack_elapse:35905|ctl_first_sent_time:1757653349973147|lagest_ack_time:1757653350007553|curr_delivered:1104628| [2025/09/12 05:02:30 007614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349973147| [2025/09/12 05:02:30 007618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1771||sndq_packets_used_bytes:0|sndq_packets_free:918| [2025/09/12 05:02:30 007622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34484|rttvar:186|minrtt:30495|latest_rtt:34406|ack_delay:56| [2025/09/12 05:02:30 007626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34467|rttvar:173|minrtt:30495|latest_rtt:34406|ack_delay:56| [2025/09/12 05:02:30 007630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1145|lost_pn:1142|thresh:3| [2025/09/12 05:02:30 007634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325954|pns:2| [2025/09/12 05:02:30 007638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 007642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:173|pto_duration:36467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 007646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 007650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 007654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:30 007658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350068571|now:1757653350007642|interv:60929| [2025/09/12 05:02:30 007662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350068571|now:1757653350007642|interval:60929|pto_count:0|srtt:34467 [2025/09/12 05:02:30 007666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36886, ack_elapse 35905, delivered 43209|rate 1171420|lost 204| [2025/09/12 05:02:30 007671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171420) in round 26| [2025/09/12 05:02:30 007675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 007679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:30 007683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2409|po_sent_time:1757653349973147|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:30 007687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2409|po_sent_time:1757653349973147|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:30 007694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42000|srtt:34467|latest_rtt:34406|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 007700] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:97264|inflight:42000|mode:2|applimit:0|pacing_rate:1209252|bw:1209252|srtt:34467|latest_rtt:34406|min_rtt:30495|send:1168|lost:204|tlp:0|recv:515|recovery:0|slow_start:0|conn_life:1048210|acked:2409|delivered:1104628|is_cwnd_limited:0| [2025/09/12 05:02:30 007705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 007709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 007713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325971|largest:698325971|pns:2| [2025/09/12 05:02:30 007718] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325971|frame:PADDING ACK |recv_time:1757653350007553|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 007722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470007553|now:1757653350007553|interv:120000000| [2025/09/12 05:02:30 007726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470007553|now:1757653350007553|interv:120000000| [2025/09/12 05:02:30 007730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350008193|pq_index:0| [2025/09/12 05:02:30 007734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350006923| [2025/09/12 05:02:30 007738] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350007738| [2025/09/12 05:02:30 007743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350007742| [2025/09/12 05:02:30 007749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 007753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1167690| [2025/09/12 05:02:30 007757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34467|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 007762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 007766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 007770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:02:30 007775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34467|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 007781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 007786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 007790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1170030| [2025/09/12 05:02:30 007794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 007798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 007802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 007806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 007810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 007814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1116210| [2025/09/12 05:02:30 007819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 007822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 007826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350008193| [2025/09/12 05:02:30 007830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350008193| [2025/09/12 05:02:30 007835] [debug] |xqc_engine_wakeup_after|wakeup:1757653350008193|now:1757653350007835|diff:358| [2025/09/12 05:02:30 007839] [debug] |xqc_engine_main_logic|END|now:1757653350007742| [2025/09/12 05:02:30 007843] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350007843| [2025/09/12 05:02:30 007847] [debug] |xqc_engine_wakeup_after|wakeup:1757653350008193|now:1757653350007847|diff:346| [2025/09/12 05:02:30 007851] [debug] |xqc_engine_main_logic|END|now:1757653350007843| [2025/09/12 05:02:30 008918] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350008918| [2025/09/12 05:02:30 008927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350008193|pq_index:0| [2025/09/12 05:02:30 008931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350007742| [2025/09/12 05:02:30 008936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350008935| [2025/09/12 05:02:30 008940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350008193|now:1757653350008935| [2025/09/12 05:02:30 008944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350008193|now:1757653350008935| [2025/09/12 05:02:30 008948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 008957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34467|min_srtt:34467|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 008962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1170030| [2025/09/12 05:02:30 008966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 008970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 008974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 008978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 008982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 008986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1116210| [2025/09/12 05:02:30 008991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 008995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1181| [2025/09/12 05:02:30 009025] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1181|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653350009002|stream_id:0|stream_offset:1116210| [2025/09/12 05:02:30 009033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1181|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 009056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:30 009063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:173|pto_duration:36467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 009070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 009074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 009078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:30 009082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350070469|now:1757653350009062|interv:61407| [2025/09/12 05:02:30 009086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350070469|now:1757653350009062|interval:61407|pto_count:0|srtt:34467 [2025/09/12 05:02:30 009090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43200| [2025/09/12 05:02:30 009095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 009099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1117380| [2025/09/12 05:02:30 009108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 009112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1182| [2025/09/12 05:02:30 009139] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1182|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757653350009119|stream_id:0|stream_offset:1117380| [2025/09/12 05:02:30 009148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1182|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 009155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:30 009162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34467|rtt_var:173|pto_duration:36467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 009167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 009171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 009175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:02:30 009179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350070586|now:1757653350009161|interv:61425| [2025/09/12 05:02:30 009183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350070586|now:1757653350009161|interval:61425|pto_count:0|srtt:34467 [2025/09/12 05:02:30 009187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44400| [2025/09/12 05:02:30 009192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 009196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1118550| [2025/09/12 05:02:30 009201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 009205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350010205|now:1757653350009205|interv:1000| [2025/09/12 05:02:30 009209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 009213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 009217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350010205| [2025/09/12 05:02:30 009221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350010205| [2025/09/12 05:02:30 009225] [debug] |xqc_engine_wakeup_after|wakeup:1757653350010205|now:1757653350009225|diff:980| [2025/09/12 05:02:30 009229] [debug] |xqc_engine_main_logic|END|now:1757653350008935| [2025/09/12 05:02:30 009541] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350009540| [2025/09/12 05:02:30 009546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 009556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325971| [2025/09/12 05:02:30 009560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325972| [2025/09/12 05:02:30 009565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325972| [2025/09/12 05:02:30 009569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 009573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1146|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1147|path_largest_ack:1146| [2025/09/12 05:02:30 009578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1061419|prior_time:1757653349971648|is_app_limited:0|send_elapse:36968|ack_elapse:37892|ctl_first_sent_time:1757653349973229|lagest_ack_time:1757653350009540|curr_delivered:1105828| [2025/09/12 05:02:30 009583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349973229| [2025/09/12 05:02:30 009587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1770||sndq_packets_used_bytes:0|sndq_packets_free:919| [2025/09/12 05:02:30 009591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1147|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1147|path_largest_ack:1147| [2025/09/12 05:02:30 009596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1063819|prior_time:1757653349973642|is_app_limited:0|send_elapse:36927|ack_elapse:35898|ctl_first_sent_time:1757653349975104|lagest_ack_time:1757653350009540|curr_delivered:1107028| [2025/09/12 05:02:30 009600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349975104| [2025/09/12 05:02:30 009604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1769||sndq_packets_used_bytes:0|sndq_packets_free:920| [2025/09/12 05:02:30 009608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34467|rttvar:173|minrtt:30495|latest_rtt:34436|ack_delay:40| [2025/09/12 05:02:30 009612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34458|rttvar:147|minrtt:30495|latest_rtt:34436|ack_delay:40| [2025/09/12 05:02:30 009617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1147|lost_pn:1144|thresh:3| [2025/09/12 05:02:30 009621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 009625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34458|rtt_var:147|pto_duration:36458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 009629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 009633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 009637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:30 009641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350070577|now:1757653350009624|interv:60953| [2025/09/12 05:02:30 009645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350070577|now:1757653350009624|interval:60953|pto_count:0|srtt:34458 [2025/09/12 05:02:30 009652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36927, ack_elapse 35898, delivered 43209|rate 1170119|lost 204| [2025/09/12 05:02:30 009656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170119) in round 26| [2025/09/12 05:02:30 009660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 009664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:30 009668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349975104|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:30 009673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349975104|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:30 009677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42000|srtt:34458|latest_rtt:34436|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 009682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 009686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 009690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325972|largest:698325972|pns:2| [2025/09/12 05:02:30 009695] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325972|frame:PADDING ACK |recv_time:1757653350009540|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 009700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470009540|now:1757653350009540|interv:120000000| [2025/09/12 05:02:30 009704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470009540|now:1757653350009540|interv:120000000| [2025/09/12 05:02:30 009707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350010205|pq_index:0| [2025/09/12 05:02:30 009712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350008935| [2025/09/12 05:02:30 009715] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350009715| [2025/09/12 05:02:30 009720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350009719| [2025/09/12 05:02:30 009726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34458|min_srtt:34458|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 009730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1170030| [2025/09/12 05:02:30 009735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34458|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 009744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 009748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34458|min_srtt:34458|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 009752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1171200| [2025/09/12 05:02:30 009757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34458|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 009761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 009765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34458|min_srtt:34458|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 009769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1172370| [2025/09/12 05:02:30 009773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 009777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 009781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 009785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 009789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 009794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1118550| [2025/09/12 05:02:30 009798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 009802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 009806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350010205| [2025/09/12 05:02:30 009809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350010205| [2025/09/12 05:02:30 009813] [debug] |xqc_engine_wakeup_after|wakeup:1757653350010205|now:1757653350009813|diff:392| [2025/09/12 05:02:30 009817] [debug] |xqc_engine_main_logic|END|now:1757653350009719| [2025/09/12 05:02:30 009822] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350009822| [2025/09/12 05:02:30 009826] [debug] |xqc_engine_wakeup_after|wakeup:1757653350010205|now:1757653350009826|diff:379| [2025/09/12 05:02:30 009830] [debug] |xqc_engine_main_logic|END|now:1757653350009822| [2025/09/12 05:02:30 010896] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350010896| [2025/09/12 05:02:30 010905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350010205|pq_index:0| [2025/09/12 05:02:30 010909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350009719| [2025/09/12 05:02:30 010917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350010916| [2025/09/12 05:02:30 010922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350010599|now:1757653350010916| [2025/09/12 05:02:30 010926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 010930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350010599|now:1757653350010916| [2025/09/12 05:02:30 010934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 010937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350010205|now:1757653350010916| [2025/09/12 05:02:30 010941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350010205|now:1757653350010916| [2025/09/12 05:02:30 010945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 010950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325972|ack_delay:25351|first_ack_range:18|largest_pkt_recv_time:1757653349985599| [2025/09/12 05:02:30 010954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325972|low:698325954|pkt_pns:2| [2025/09/12 05:02:30 010958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325960|frame_largest_recv:698325972| [2025/09/12 05:02:30 010962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 010967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34458|min_srtt:34458|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 010971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1172370| [2025/09/12 05:02:30 010976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 010980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 010983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 010988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 010992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 010996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:42000|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1118550| [2025/09/12 05:02:30 011001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 011005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1183| [2025/09/12 05:02:30 011034] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1183|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:42000|now:1757653350011011|stream_id:0|stream_offset:1118550| [2025/09/12 05:02:30 011058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1183|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 011071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:30 011078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34458|rtt_var:147|pto_duration:36458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 011083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 011087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 011091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 011095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350072469|now:1757653350011078|interv:61391| [2025/09/12 05:02:30 011098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350072469|now:1757653350011078|interval:61391|pto_count:0|srtt:34458 [2025/09/12 05:02:30 011103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:30 011108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 011112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1119720| [2025/09/12 05:02:30 011116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 011120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1184| [2025/09/12 05:02:30 011146] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1184|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350011127|stream_id:0|stream_offset:1119720| [2025/09/12 05:02:30 011154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1184|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 011161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 011168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34458|rtt_var:147|pto_duration:36458|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 011174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 011178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 011181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 011185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350072585|now:1757653350011168|interv:61417| [2025/09/12 05:02:30 011189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350072585|now:1757653350011168|interval:61417|pto_count:0|srtt:34458 [2025/09/12 05:02:30 011198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:30 011203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 011207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1120890| [2025/09/12 05:02:30 011211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 011215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350012215|now:1757653350011215|interv:1000| [2025/09/12 05:02:30 011219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 011223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 011227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350012215| [2025/09/12 05:02:30 011231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350012215| [2025/09/12 05:02:30 011235] [debug] |xqc_engine_wakeup_after|wakeup:1757653350012215|now:1757653350011235|diff:980| [2025/09/12 05:02:30 011239] [debug] |xqc_engine_main_logic|END|now:1757653350010916| [2025/09/12 05:02:30 011523] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350011522| [2025/09/12 05:02:30 011528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 011533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325972| [2025/09/12 05:02:30 011537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325973| [2025/09/12 05:02:30 011542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325973| [2025/09/12 05:02:30 011546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 011551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1148|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1149|path_largest_ack:1148| [2025/09/12 05:02:30 011555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1063819|prior_time:1757653349973642|is_app_limited:0|send_elapse:37009|ack_elapse:37880|ctl_first_sent_time:1757653349975186|lagest_ack_time:1757653350011522|curr_delivered:1108228| [2025/09/12 05:02:30 011560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349975186| [2025/09/12 05:02:30 011564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1768||sndq_packets_used_bytes:0|sndq_packets_free:921| [2025/09/12 05:02:30 011569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1149|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1149|path_largest_ack:1149| [2025/09/12 05:02:30 011573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1066219|prior_time:1757653349975636|is_app_limited:0|send_elapse:36915|ack_elapse:35886|ctl_first_sent_time:1757653349977096|lagest_ack_time:1757653350011522|curr_delivered:1109428| [2025/09/12 05:02:30 011577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349977096| [2025/09/12 05:02:30 011581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1767||sndq_packets_used_bytes:0|sndq_packets_free:922| [2025/09/12 05:02:30 011589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34458|rttvar:147|minrtt:30495|latest_rtt:34426|ack_delay:32| [2025/09/12 05:02:30 011593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34450|rttvar:127|minrtt:30495|latest_rtt:34426|ack_delay:32| [2025/09/12 05:02:30 011597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1149|lost_pn:1146|thresh:3| [2025/09/12 05:02:30 011601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 011605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34450|rtt_var:127|pto_duration:36450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 011609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 011613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 011617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 011621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350072577|now:1757653350011605|interv:60972| [2025/09/12 05:02:30 011625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350072577|now:1757653350011605|interval:60972|pto_count:0|srtt:34450 [2025/09/12 05:02:30 011629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36915, ack_elapse 35886, delivered 43209|rate 1170499|lost 204| [2025/09/12 05:02:30 011633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170499) in round 26| [2025/09/12 05:02:30 011638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 011642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:30 011645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349977096|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:30 011650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349977096|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:30 011654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34450|latest_rtt:34426|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 011659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 011663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 011667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325973|largest:698325973|pns:2| [2025/09/12 05:02:30 011672] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325973|frame:PADDING ACK |recv_time:1757653350011522|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 011682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470011522|now:1757653350011522|interv:120000000| [2025/09/12 05:02:30 011686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470011522|now:1757653350011522|interv:120000000| [2025/09/12 05:02:30 011690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350012215|pq_index:0| [2025/09/12 05:02:30 011694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350010916| [2025/09/12 05:02:30 011698] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350011698| [2025/09/12 05:02:30 011703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350011702| [2025/09/12 05:02:30 011708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34450|min_srtt:34450|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 011713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1172370| [2025/09/12 05:02:30 011717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34450|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 011722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 011726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34450|min_srtt:34450|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 011730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1173540| [2025/09/12 05:02:30 011734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34450|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 011739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 011743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34450|min_srtt:34450|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 011747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1174710| [2025/09/12 05:02:30 011751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 011755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 011759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 011763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 011770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 011774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1120890| [2025/09/12 05:02:30 011778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 011782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 011786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350012215| [2025/09/12 05:02:30 011790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350012215| [2025/09/12 05:02:30 011793] [debug] |xqc_engine_wakeup_after|wakeup:1757653350012215|now:1757653350011793|diff:422| [2025/09/12 05:02:30 011797] [debug] |xqc_engine_main_logic|END|now:1757653350011702| [2025/09/12 05:02:30 011802] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350011802| [2025/09/12 05:02:30 011806] [debug] |xqc_engine_wakeup_after|wakeup:1757653350012215|now:1757653350011806|diff:409| [2025/09/12 05:02:30 011810] [debug] |xqc_engine_main_logic|END|now:1757653350011802| [2025/09/12 05:02:30 012876] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350012876| [2025/09/12 05:02:30 012885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350012215|pq_index:0| [2025/09/12 05:02:30 012889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350011702| [2025/09/12 05:02:30 012894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350012893| [2025/09/12 05:02:30 012898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350012215|now:1757653350012893| [2025/09/12 05:02:30 012902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350012215|now:1757653350012893| [2025/09/12 05:02:30 012906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 012911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34450|min_srtt:34450|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 012915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1174710| [2025/09/12 05:02:30 012919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 012923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 012927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 012931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 012935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 012939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1120890| [2025/09/12 05:02:30 012948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 012952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1185| [2025/09/12 05:02:30 012981] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1185|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350012958|stream_id:0|stream_offset:1120890| [2025/09/12 05:02:30 012989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1185|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 012997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 013004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34450|rtt_var:127|pto_duration:36450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 013010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 013014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 013018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 013021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350074408|now:1757653350013003|interv:61405| [2025/09/12 05:02:30 013025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350074408|now:1757653350013003|interval:61405|pto_count:0|srtt:34450 [2025/09/12 05:02:30 013030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:30 013034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 013055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1122060| [2025/09/12 05:02:30 013061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 013065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1186| [2025/09/12 05:02:30 013090] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1186|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350013072|stream_id:0|stream_offset:1122060| [2025/09/12 05:02:30 013098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1186|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 013105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 013112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34450|rtt_var:127|pto_duration:36450|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 013118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 013122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 013130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 013134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350074522|now:1757653350013112|interv:61410| [2025/09/12 05:02:30 013138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350074522|now:1757653350013112|interval:61410|pto_count:0|srtt:34450 [2025/09/12 05:02:30 013142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:30 013147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 013151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1123230| [2025/09/12 05:02:30 013156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 013160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350014160|now:1757653350013160|interv:1000| [2025/09/12 05:02:30 013164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 013168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 013172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350014160| [2025/09/12 05:02:30 013176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350014160| [2025/09/12 05:02:30 013180] [debug] |xqc_engine_wakeup_after|wakeup:1757653350014160|now:1757653350013180|diff:980| [2025/09/12 05:02:30 013184] [debug] |xqc_engine_main_logic|END|now:1757653350012893| [2025/09/12 05:02:30 013524] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350013523| [2025/09/12 05:02:30 013530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 013535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325973| [2025/09/12 05:02:30 013539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325974| [2025/09/12 05:02:30 013544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325974| [2025/09/12 05:02:30 013548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 013553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1150|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1151|path_largest_ack:1150| [2025/09/12 05:02:30 013557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1066219|prior_time:1757653349975636|is_app_limited:0|send_elapse:37000|ack_elapse:37887|ctl_first_sent_time:1757653349977181|lagest_ack_time:1757653350013523|curr_delivered:1110628| [2025/09/12 05:02:30 013562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349977181| [2025/09/12 05:02:30 013566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1766||sndq_packets_used_bytes:0|sndq_packets_free:923| [2025/09/12 05:02:30 013570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1151|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1151|path_largest_ack:1151| [2025/09/12 05:02:30 013578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1068619|prior_time:1757653349977625|is_app_limited:0|send_elapse:36834|ack_elapse:35898|ctl_first_sent_time:1757653349979086|lagest_ack_time:1757653350013523|curr_delivered:1111828| [2025/09/12 05:02:30 013583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349979086| [2025/09/12 05:02:30 013586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1765||sndq_packets_used_bytes:0|sndq_packets_free:924| [2025/09/12 05:02:30 013590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34450|rttvar:127|minrtt:30495|latest_rtt:34437|ack_delay:32| [2025/09/12 05:02:30 013595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34444|rttvar:107|minrtt:30495|latest_rtt:34437|ack_delay:32| [2025/09/12 05:02:30 013599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1151|lost_pn:1148|thresh:3| [2025/09/12 05:02:30 013603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 013607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34444|rtt_var:107|pto_duration:36444|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 013611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 013615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 013619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 013623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350074516|now:1757653350013607|interv:60909| [2025/09/12 05:02:30 013626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350074516|now:1757653350013607|interval:60909|pto_count:0|srtt:34444 [2025/09/12 05:02:30 013631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36834, ack_elapse 35898, delivered 43209|rate 1173073|lost 204| [2025/09/12 05:02:30 013635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173073) in round 26| [2025/09/12 05:02:30 013639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 013643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:5074| [2025/09/12 05:02:30 013647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349979086|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:30 013652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349979086|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1071019| [2025/09/12 05:02:30 013656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97264|full_bw_reached:1|inflight:42009|srtt:34444|latest_rtt:34437|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 013664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 013668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 013672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325974|largest:698325974|pns:2| [2025/09/12 05:02:30 013676] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325974|frame:PADDING ACK |recv_time:1757653350013523|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 013681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470013523|now:1757653350013523|interv:120000000| [2025/09/12 05:02:30 013685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470013523|now:1757653350013523|interv:120000000| [2025/09/12 05:02:30 013689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350014160|pq_index:0| [2025/09/12 05:02:30 013693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350012893| [2025/09/12 05:02:30 013697] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350013697| [2025/09/12 05:02:30 013702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350013701| [2025/09/12 05:02:30 013707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34444|min_srtt:34444|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 013712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1174710| [2025/09/12 05:02:30 013716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34444|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 013721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 013725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34444|min_srtt:34444|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 013729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1175880| [2025/09/12 05:02:30 013734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34444|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 013738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 013742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34444|min_srtt:34444|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 013746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1177050| [2025/09/12 05:02:30 013753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 013757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 013761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 013765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 013769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 013773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1123230| [2025/09/12 05:02:30 013778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 013782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 013785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350014160| [2025/09/12 05:02:30 013789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350014160| [2025/09/12 05:02:30 013793] [debug] |xqc_engine_wakeup_after|wakeup:1757653350014160|now:1757653350013793|diff:367| [2025/09/12 05:02:30 013797] [debug] |xqc_engine_main_logic|END|now:1757653350013701| [2025/09/12 05:02:30 013802] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350013802| [2025/09/12 05:02:30 013806] [debug] |xqc_engine_wakeup_after|wakeup:1757653350014160|now:1757653350013806|diff:354| [2025/09/12 05:02:30 013810] [debug] |xqc_engine_main_logic|END|now:1757653350013802| [2025/09/12 05:02:30 014876] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350014876| [2025/09/12 05:02:30 014885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350014160|pq_index:0| [2025/09/12 05:02:30 014889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350013701| [2025/09/12 05:02:30 014894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350014893| [2025/09/12 05:02:30 014899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350014160|now:1757653350014893| [2025/09/12 05:02:30 014903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350014160|now:1757653350014893| [2025/09/12 05:02:30 014907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 014912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34444|min_srtt:34444|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 014916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1177050| [2025/09/12 05:02:30 014921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 014925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 014933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 014937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 014942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 014946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1123230| [2025/09/12 05:02:30 014950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 014954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1187| [2025/09/12 05:02:30 014984] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1187|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350014961|stream_id:0|stream_offset:1123230| [2025/09/12 05:02:30 014992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1187|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 015000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 015006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34444|rtt_var:107|pto_duration:36444|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 015013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 015017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 015021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 015025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350076405|now:1757653350015006|interv:61399| [2025/09/12 05:02:30 015029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350076405|now:1757653350015006|interval:61399|pto_count:0|srtt:34444 [2025/09/12 05:02:30 015033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:43209| [2025/09/12 05:02:30 015054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 015060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1124400| [2025/09/12 05:02:30 015064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 015068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1188| [2025/09/12 05:02:30 015095] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1188|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350015075|stream_id:0|stream_offset:1124400| [2025/09/12 05:02:30 015103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1188|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 015117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 015123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34444|rtt_var:107|pto_duration:36444|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 015127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 015131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 015135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 015139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350076519|now:1757653350015123|interv:61396| [2025/09/12 05:02:30 015143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350076519|now:1757653350015123|interval:61396|pto_count:0|srtt:34444 [2025/09/12 05:02:30 015147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97264|inflight:44409| [2025/09/12 05:02:30 015152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 015156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97264|conn:000055F462F8DEEC|stream_id:0|stream_offset:1125570| [2025/09/12 05:02:30 015161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 015164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350016164|now:1757653350015164|interv:1000| [2025/09/12 05:02:30 015168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 015172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 015176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350016164| [2025/09/12 05:02:30 015180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350016164| [2025/09/12 05:02:30 015184] [debug] |xqc_engine_wakeup_after|wakeup:1757653350016164|now:1757653350015184|diff:980| [2025/09/12 05:02:30 015188] [debug] |xqc_engine_main_logic|END|now:1757653350014893| [2025/09/12 05:02:30 015510] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350015510| [2025/09/12 05:02:30 015516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 015521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325974| [2025/09/12 05:02:30 015525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325975| [2025/09/12 05:02:30 015530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325975| [2025/09/12 05:02:30 015535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 015539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1152|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1153|path_largest_ack:1152| [2025/09/12 05:02:30 015544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1068619|prior_time:1757653349977625|is_app_limited:0|send_elapse:36919|ack_elapse:37885|ctl_first_sent_time:1757653349979171|lagest_ack_time:1757653350015510|curr_delivered:1113028| [2025/09/12 05:02:30 015552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349979171| [2025/09/12 05:02:30 015556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1764||sndq_packets_used_bytes:0|sndq_packets_free:925| [2025/09/12 05:02:30 015561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1153|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1153|path_largest_ack:1153| [2025/09/12 05:02:30 015565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1071019|prior_time:1757653349979659|is_app_limited:0|send_elapse:37153|ack_elapse:35851|ctl_first_sent_time:1757653349981119|lagest_ack_time:1757653350015510|curr_delivered:1114228| [2025/09/12 05:02:30 015569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349981119| [2025/09/12 05:02:30 015573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1763||sndq_packets_used_bytes:0|sndq_packets_free:926| [2025/09/12 05:02:30 015577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34444|rttvar:107|minrtt:30495|latest_rtt:34391|ack_delay:32| [2025/09/12 05:02:30 015581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34433|rttvar:102|minrtt:30495|latest_rtt:34391|ack_delay:32| [2025/09/12 05:02:30 015585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1153|lost_pn:1150|thresh:3| [2025/09/12 05:02:30 015589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 015593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34433|rtt_var:102|pto_duration:36433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 015598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 015602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 015605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 015609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350076508|now:1757653350015593|interv:60915| [2025/09/12 05:02:30 015613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350076508|now:1757653350015593|interval:60915|pto_count:0|srtt:34433 [2025/09/12 05:02:30 015617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37153, ack_elapse 35851, delivered 43209|rate 1163001|lost 204| [2025/09/12 05:02:30 015622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 26 -> 27| [2025/09/12 05:02:30 015626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1163001) in round 27| [2025/09/12 05:02:30 015630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 015634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 015640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349981119|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 015645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97264|packet_lost:0|acked:2400|po_sent_time:1757653349981119|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 015650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:34433|latest_rtt:34391|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 015655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 015658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 015663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325975|largest:698325975|pns:2| [2025/09/12 05:02:30 015667] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325975|frame:PADDING ACK |recv_time:1757653350015510|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 015672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470015510|now:1757653350015510|interv:120000000| [2025/09/12 05:02:30 015676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470015510|now:1757653350015510|interv:120000000| [2025/09/12 05:02:30 015680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350016164|pq_index:0| [2025/09/12 05:02:30 015684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350014893| [2025/09/12 05:02:30 015688] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350015688| [2025/09/12 05:02:30 015692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350015692| [2025/09/12 05:02:30 015698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34433|min_srtt:34433|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 015702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1177050| [2025/09/12 05:02:30 015707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34433|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 015712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 015716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34433|min_srtt:34433|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 015720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1178220| [2025/09/12 05:02:30 015727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 015731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 015735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 015739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 015743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 015747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1125570| [2025/09/12 05:02:30 015752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 015755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 015759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350016164| [2025/09/12 05:02:30 015763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350016164| [2025/09/12 05:02:30 015767] [debug] |xqc_engine_wakeup_after|wakeup:1757653350016164|now:1757653350015767|diff:397| [2025/09/12 05:02:30 015771] [debug] |xqc_engine_main_logic|END|now:1757653350015692| [2025/09/12 05:02:30 015776] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350015776| [2025/09/12 05:02:30 015780] [debug] |xqc_engine_wakeup_after|wakeup:1757653350016164|now:1757653350015780|diff:384| [2025/09/12 05:02:30 015784] [debug] |xqc_engine_main_logic|END|now:1757653350015776| [2025/09/12 05:02:30 016850] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350016850| [2025/09/12 05:02:30 016859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350016164|pq_index:0| [2025/09/12 05:02:30 016863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350015692| [2025/09/12 05:02:30 016868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350016867| [2025/09/12 05:02:30 016872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350016164|now:1757653350016867| [2025/09/12 05:02:30 016876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350016164|now:1757653350016867| [2025/09/12 05:02:30 016880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 016885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34433|min_srtt:34433|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 016889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1178220| [2025/09/12 05:02:30 016894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 016897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 016901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 016909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 016914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 016918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1125570| [2025/09/12 05:02:30 016922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 016926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1189| [2025/09/12 05:02:30 016955] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1189|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350016933|stream_id:0|stream_offset:1125570| [2025/09/12 05:02:30 016964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1189|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 016971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 016978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34433|rtt_var:102|pto_duration:36433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 016984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 016988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 016992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 016996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350078366|now:1757653350016978|interv:61388| [2025/09/12 05:02:30 017000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350078366|now:1757653350016978|interval:61388|pto_count:0|srtt:34433 [2025/09/12 05:02:30 017005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 017009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 017014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1126740| [2025/09/12 05:02:30 017018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 017022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1190| [2025/09/12 05:02:30 017063] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1190|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350017028|stream_id:0|stream_offset:1126740| [2025/09/12 05:02:30 017073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1190|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 017083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 017087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34433|rtt_var:102|pto_duration:36433|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 017091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 017095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 017099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 017103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350078461|now:1757653350017087|interv:61374| [2025/09/12 05:02:30 017107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350078461|now:1757653350017087|interval:61374|pto_count:0|srtt:34433 [2025/09/12 05:02:30 017111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 017116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 017120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1127910| [2025/09/12 05:02:30 017125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 017129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350018129|now:1757653350017129|interv:1000| [2025/09/12 05:02:30 017133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 017136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 017140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350018129| [2025/09/12 05:02:30 017144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350018129| [2025/09/12 05:02:30 017148] [debug] |xqc_engine_wakeup_after|wakeup:1757653350018129|now:1757653350017148|diff:981| [2025/09/12 05:02:30 017152] [debug] |xqc_engine_main_logic|END|now:1757653350016867| [2025/09/12 05:02:30 017509] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350017509| [2025/09/12 05:02:30 017515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 017520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325975| [2025/09/12 05:02:30 017524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325976| [2025/09/12 05:02:30 017529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325976| [2025/09/12 05:02:30 017534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 017538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1154|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1155|path_largest_ack:1154| [2025/09/12 05:02:30 017543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1071019|prior_time:1757653349979659|is_app_limited:0|send_elapse:37242|ack_elapse:37850|ctl_first_sent_time:1757653349981208|lagest_ack_time:1757653350017509|curr_delivered:1115428| [2025/09/12 05:02:30 017551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349981208| [2025/09/12 05:02:30 017555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1762||sndq_packets_used_bytes:0|sndq_packets_free:927| [2025/09/12 05:02:30 017560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1155|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1155|path_largest_ack:1155| [2025/09/12 05:02:30 017564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1073419|prior_time:1757653349981618|is_app_limited:0|send_elapse:35904|ack_elapse:35891|ctl_first_sent_time:1757653349983077|lagest_ack_time:1757653350017509|curr_delivered:1116628| [2025/09/12 05:02:30 017568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349983077| [2025/09/12 05:02:30 017572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1761||sndq_packets_used_bytes:0|sndq_packets_free:928| [2025/09/12 05:02:30 017576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34433|rttvar:102|minrtt:30495|latest_rtt:34432|ack_delay:40| [2025/09/12 05:02:30 017581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34428|rttvar:87|minrtt:30495|latest_rtt:34432|ack_delay:40| [2025/09/12 05:02:30 017585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1155|lost_pn:1152|thresh:3| [2025/09/12 05:02:30 017589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 017593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34428|rtt_var:87|pto_duration:36428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 017597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 017601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 017605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 017609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350078456|now:1757653350017593|interv:60863| [2025/09/12 05:02:30 017613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350078456|now:1757653350017593|interval:60863|pto_count:0|srtt:34428 [2025/09/12 05:02:30 017617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35904, ack_elapse 35891, delivered 43209|rate 1203459|lost 204| [2025/09/12 05:02:30 017622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203459) in round 27| [2025/09/12 05:02:30 017626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 017630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 017634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349983077|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 017641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349983077|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 017645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:34428|latest_rtt:34432|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 017651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 017654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 017659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325976|largest:698325976|pns:2| [2025/09/12 05:02:30 017663] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325976|frame:PADDING ACK |recv_time:1757653350017509|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 017668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470017509|now:1757653350017509|interv:120000000| [2025/09/12 05:02:30 017672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470017509|now:1757653350017509|interv:120000000| [2025/09/12 05:02:30 017676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350018129|pq_index:0| [2025/09/12 05:02:30 017680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350016867| [2025/09/12 05:02:30 017684] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350017684| [2025/09/12 05:02:30 017688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350017687| [2025/09/12 05:02:30 017694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34428|min_srtt:34428|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 017698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1178220| [2025/09/12 05:02:30 017703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 017707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 017712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34428|min_srtt:34428|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 017716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1179390| [2025/09/12 05:02:30 017720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34428|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 017727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 017731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34428|min_srtt:34428|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 017736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1180560| [2025/09/12 05:02:30 017740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 017744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 017748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 017752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 017756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 017760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1127910| [2025/09/12 05:02:30 017765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 017768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 017772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350018129| [2025/09/12 05:02:30 017776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350018129| [2025/09/12 05:02:30 017780] [debug] |xqc_engine_wakeup_after|wakeup:1757653350018129|now:1757653350017780|diff:349| [2025/09/12 05:02:30 017784] [debug] |xqc_engine_main_logic|END|now:1757653350017687| [2025/09/12 05:02:30 017789] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350017789| [2025/09/12 05:02:30 017793] [debug] |xqc_engine_wakeup_after|wakeup:1757653350018129|now:1757653350017793|diff:336| [2025/09/12 05:02:30 017797] [debug] |xqc_engine_main_logic|END|now:1757653350017789| [2025/09/12 05:02:30 018863] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350018863| [2025/09/12 05:02:30 018871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350018129|pq_index:0| [2025/09/12 05:02:30 018875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350017687| [2025/09/12 05:02:30 018880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350018879| [2025/09/12 05:02:30 018885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350018129|now:1757653350018879| [2025/09/12 05:02:30 018889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350018129|now:1757653350018879| [2025/09/12 05:02:30 018893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 018897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34428|min_srtt:34428|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 018906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1180560| [2025/09/12 05:02:30 018910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 018914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 018918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 018922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 018927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 018931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1127910| [2025/09/12 05:02:30 018935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 018939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1191| [2025/09/12 05:02:30 018968] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1191|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350018946|stream_id:0|stream_offset:1127910| [2025/09/12 05:02:30 018977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1191|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 018984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 018991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34428|rtt_var:87|pto_duration:36428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 018998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 019001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 019005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 019009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350080374|now:1757653350018990|interv:61384| [2025/09/12 05:02:30 019013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350080374|now:1757653350018990|interval:61384|pto_count:0|srtt:34428 [2025/09/12 05:02:30 019018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 019022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 019026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1129080| [2025/09/12 05:02:30 019035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 019057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1192| [2025/09/12 05:02:30 019084] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1192|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350019065|stream_id:0|stream_offset:1129080| [2025/09/12 05:02:30 019092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1192|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 019099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 019106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34428|rtt_var:87|pto_duration:36428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 019112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 019116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 019120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 019124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350080493|now:1757653350019105|interv:61388| [2025/09/12 05:02:30 019127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350080493|now:1757653350019105|interval:61388|pto_count:0|srtt:34428 [2025/09/12 05:02:30 019132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 019136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 019140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1130250| [2025/09/12 05:02:30 019145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 019149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350020149|now:1757653350019149|interv:1000| [2025/09/12 05:02:30 019153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 019157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 019160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350020149| [2025/09/12 05:02:30 019165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350020149| [2025/09/12 05:02:30 019169] [debug] |xqc_engine_wakeup_after|wakeup:1757653350020149|now:1757653350019168|diff:981| [2025/09/12 05:02:30 019173] [debug] |xqc_engine_main_logic|END|now:1757653350018879| [2025/09/12 05:02:30 019522] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350019522| [2025/09/12 05:02:30 019528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 019533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325976| [2025/09/12 05:02:30 019537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325977| [2025/09/12 05:02:30 019547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325977| [2025/09/12 05:02:30 019551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 019555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1156|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1157|path_largest_ack:1156| [2025/09/12 05:02:30 019560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1073419|prior_time:1757653349981618|is_app_limited:0|send_elapse:35990|ack_elapse:37904|ctl_first_sent_time:1757653349983163|lagest_ack_time:1757653350019522|curr_delivered:1117828| [2025/09/12 05:02:30 019564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349983163| [2025/09/12 05:02:30 019569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1760||sndq_packets_used_bytes:0|sndq_packets_free:929| [2025/09/12 05:02:30 019573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1157|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1157|path_largest_ack:1157| [2025/09/12 05:02:30 019577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1075819|prior_time:1757653349983614|is_app_limited:0|send_elapse:35853|ack_elapse:35908|ctl_first_sent_time:1757653349985073|lagest_ack_time:1757653350019522|curr_delivered:1119028| [2025/09/12 05:02:30 019582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349985073| [2025/09/12 05:02:30 019586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1759||sndq_packets_used_bytes:0|sndq_packets_free:930| [2025/09/12 05:02:30 019590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34428|rttvar:87|minrtt:30495|latest_rtt:34449|ack_delay:40| [2025/09/12 05:02:30 019594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34426|rttvar:70|minrtt:30495|latest_rtt:34449|ack_delay:40| [2025/09/12 05:02:30 019598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1157|lost_pn:1154|thresh:3| [2025/09/12 05:02:30 019602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 019606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34426|rtt_var:70|pto_duration:36426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 019611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 019614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 019618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 019622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350080491|now:1757653350019606|interv:60885| [2025/09/12 05:02:30 019626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350080491|now:1757653350019606|interval:60885|pto_count:0|srtt:34426 [2025/09/12 05:02:30 019630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35853, ack_elapse 35908, delivered 43209|rate 1203325|lost 204| [2025/09/12 05:02:30 019637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203325) in round 27| [2025/09/12 05:02:30 019642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 019646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 019650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349985073|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 019654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349985073|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 019659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:34426|latest_rtt:34449|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 019664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 019667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 019672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325977|largest:698325977|pns:2| [2025/09/12 05:02:30 019676] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325977|frame:PADDING ACK |recv_time:1757653350019522|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 019681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470019522|now:1757653350019522|interv:120000000| [2025/09/12 05:02:30 019685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470019522|now:1757653350019522|interv:120000000| [2025/09/12 05:02:30 019689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350020149|pq_index:0| [2025/09/12 05:02:30 019693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350018879| [2025/09/12 05:02:30 019697] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350019697| [2025/09/12 05:02:30 019701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350019700| [2025/09/12 05:02:30 019707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34426|min_srtt:34426|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 019711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1180560| [2025/09/12 05:02:30 019716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34426|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 019720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 019727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34426|min_srtt:34426|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 019731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1181730| [2025/09/12 05:02:30 019736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34426|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 019740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 019744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34426|min_srtt:34426|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 019748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1182900| [2025/09/12 05:02:30 019752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 019756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 019760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 019764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 019768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 019772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1130250| [2025/09/12 05:02:30 019777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 019780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 019784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350020149| [2025/09/12 05:02:30 019788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350020149| [2025/09/12 05:02:30 019792] [debug] |xqc_engine_wakeup_after|wakeup:1757653350020149|now:1757653350019792|diff:357| [2025/09/12 05:02:30 019796] [debug] |xqc_engine_main_logic|END|now:1757653350019700| [2025/09/12 05:02:30 019801] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350019801| [2025/09/12 05:02:30 019805] [debug] |xqc_engine_wakeup_after|wakeup:1757653350020149|now:1757653350019804|diff:345| [2025/09/12 05:02:30 019808] [debug] |xqc_engine_main_logic|END|now:1757653350019801| [2025/09/12 05:02:30 020875] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350020875| [2025/09/12 05:02:30 020883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350020149|pq_index:0| [2025/09/12 05:02:30 020888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350019700| [2025/09/12 05:02:30 020892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350020891| [2025/09/12 05:02:30 020901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350020149|now:1757653350020891| [2025/09/12 05:02:30 020905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350020149|now:1757653350020891| [2025/09/12 05:02:30 020909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 020914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34426|min_srtt:34426|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 020918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1182900| [2025/09/12 05:02:30 020922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 020926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 020930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 020934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 020939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 020943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1130250| [2025/09/12 05:02:30 020947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 020951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1193| [2025/09/12 05:02:30 020980] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1193|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350020958|stream_id:0|stream_offset:1130250| [2025/09/12 05:02:30 020989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1193|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 020996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 021002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34426|rtt_var:70|pto_duration:36426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 021009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 021013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 021017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 021021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350082384|now:1757653350021002|interv:61382| [2025/09/12 05:02:30 021025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350082384|now:1757653350021002|interval:61382|pto_count:0|srtt:34426 [2025/09/12 05:02:30 021034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 021057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 021062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1131420| [2025/09/12 05:02:30 021067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 021071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1194| [2025/09/12 05:02:30 021097] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1194|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350021078|stream_id:0|stream_offset:1131420| [2025/09/12 05:02:30 021106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1194|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 021114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 021121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34426|rtt_var:70|pto_duration:36426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 021127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 021130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 021134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 021138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350082504|now:1757653350021120|interv:61384| [2025/09/12 05:02:30 021142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350082504|now:1757653350021120|interval:61384|pto_count:0|srtt:34426 [2025/09/12 05:02:30 021146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 021151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 021155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1132590| [2025/09/12 05:02:30 021159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 021163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350022163|now:1757653350021163|interv:1000| [2025/09/12 05:02:30 021167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 021171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 021175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350022163| [2025/09/12 05:02:30 021179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350022163| [2025/09/12 05:02:30 021187] [debug] |xqc_engine_wakeup_after|wakeup:1757653350022163|now:1757653350021187|diff:976| [2025/09/12 05:02:30 021191] [debug] |xqc_engine_main_logic|END|now:1757653350020891| [2025/09/12 05:02:30 021513] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350021512| [2025/09/12 05:02:30 021518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 021523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325977| [2025/09/12 05:02:30 021527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325978| [2025/09/12 05:02:30 021533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325978| [2025/09/12 05:02:30 021537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 021541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1158|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1159|path_largest_ack:1158| [2025/09/12 05:02:30 021546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1075819|prior_time:1757653349983614|is_app_limited:0|send_elapse:35934|ack_elapse:37898|ctl_first_sent_time:1757653349985154|lagest_ack_time:1757653350021512|curr_delivered:1120228| [2025/09/12 05:02:30 021550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349985154| [2025/09/12 05:02:30 021555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1758||sndq_packets_used_bytes:0|sndq_packets_free:931| [2025/09/12 05:02:30 021559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1159|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1159|path_largest_ack:1159| [2025/09/12 05:02:30 021563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1078219|prior_time:1757653349985599|is_app_limited:0|send_elapse:35832|ack_elapse:35913|ctl_first_sent_time:1757653349987067|lagest_ack_time:1757653350021512|curr_delivered:1121428| [2025/09/12 05:02:30 021567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349987067| [2025/09/12 05:02:30 021571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1757||sndq_packets_used_bytes:0|sndq_packets_free:932| [2025/09/12 05:02:30 021575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34426|rttvar:70|minrtt:30495|latest_rtt:34445|ack_delay:40| [2025/09/12 05:02:30 021579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34423|rttvar:58|minrtt:30495|latest_rtt:34445|ack_delay:40| [2025/09/12 05:02:30 021584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1159|lost_pn:1156|thresh:3| [2025/09/12 05:02:30 021587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 021591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34423|rtt_var:58|pto_duration:36423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 021596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 021599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 021607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 021611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350082501|now:1757653350021591|interv:60910| [2025/09/12 05:02:30 021615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350082501|now:1757653350021591|interval:60910|pto_count:0|srtt:34423 [2025/09/12 05:02:30 021619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35832, ack_elapse 35913, delivered 43209|rate 1203157|lost 204| [2025/09/12 05:02:30 021623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203157) in round 27| [2025/09/12 05:02:30 021627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 021631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 021635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349987067|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 021640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349987067|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 021644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:34423|latest_rtt:34445|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 021649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 021653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 021657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325978|largest:698325978|pns:2| [2025/09/12 05:02:30 021661] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325978|frame:PADDING ACK |recv_time:1757653350021512|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 021666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470021512|now:1757653350021512|interv:120000000| [2025/09/12 05:02:30 021670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470021512|now:1757653350021512|interv:120000000| [2025/09/12 05:02:30 021674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350022163|pq_index:0| [2025/09/12 05:02:30 021678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350020891| [2025/09/12 05:02:30 021682] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350021682| [2025/09/12 05:02:30 021686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350021686| [2025/09/12 05:02:30 021692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|min_srtt:34423|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 021699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1182900| [2025/09/12 05:02:30 021703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 021708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 021712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|min_srtt:34423|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 021716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1184070| [2025/09/12 05:02:30 021720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 021725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 021729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|min_srtt:34423|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 021733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1185240| [2025/09/12 05:02:30 021737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 021741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 021745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 021749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 021753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 021757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1132590| [2025/09/12 05:02:30 021762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 021766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 021769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350022163| [2025/09/12 05:02:30 021773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350022163| [2025/09/12 05:02:30 021777] [debug] |xqc_engine_wakeup_after|wakeup:1757653350022163|now:1757653350021777|diff:386| [2025/09/12 05:02:30 021781] [debug] |xqc_engine_main_logic|END|now:1757653350021686| [2025/09/12 05:02:30 021786] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350021786| [2025/09/12 05:02:30 021790] [debug] |xqc_engine_wakeup_after|wakeup:1757653350022163|now:1757653350021790|diff:373| [2025/09/12 05:02:30 021796] [debug] |xqc_engine_main_logic|END|now:1757653350021786| [2025/09/12 05:02:30 022862] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350022862| [2025/09/12 05:02:30 022870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350022163|pq_index:0| [2025/09/12 05:02:30 022875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350021686| [2025/09/12 05:02:30 022879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350022878| [2025/09/12 05:02:30 022884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350022163|now:1757653350022878| [2025/09/12 05:02:30 022888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350022163|now:1757653350022878| [2025/09/12 05:02:30 022892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 022896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|min_srtt:34423|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 022901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1185240| [2025/09/12 05:02:30 022905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 022909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 022913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 022917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 022921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 022925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1132590| [2025/09/12 05:02:30 022930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 022934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1195| [2025/09/12 05:02:30 022963] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1195|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350022940|stream_id:0|stream_offset:1132590| [2025/09/12 05:02:30 022971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1195|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 022978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 022985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34423|rtt_var:58|pto_duration:36423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 022991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 023000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 023003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 023007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350084363|now:1757653350022985|interv:61378| [2025/09/12 05:02:30 023011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350084363|now:1757653350022985|interval:61378|pto_count:0|srtt:34423 [2025/09/12 05:02:30 023016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 023021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 023025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1133760| [2025/09/12 05:02:30 023029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 023033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1196| [2025/09/12 05:02:30 023077] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1196|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350023057|stream_id:0|stream_offset:1133760| [2025/09/12 05:02:30 023086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1196|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 023093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 023100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34423|rtt_var:58|pto_duration:36423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 023105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 023109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 023113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 023117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350084480|now:1757653350023099|interv:61381| [2025/09/12 05:02:30 023121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350084480|now:1757653350023099|interval:61381|pto_count:0|srtt:34423 [2025/09/12 05:02:30 023125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 023129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 023133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1134930| [2025/09/12 05:02:30 023142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 023146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350024146|now:1757653350023146|interv:1000| [2025/09/12 05:02:30 023150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 023154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 023158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350024146| [2025/09/12 05:02:30 023162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350024146| [2025/09/12 05:02:30 023165] [debug] |xqc_engine_wakeup_after|wakeup:1757653350024146|now:1757653350023165|diff:981| [2025/09/12 05:02:30 023170] [debug] |xqc_engine_main_logic|END|now:1757653350022878| [2025/09/12 05:02:30 023521] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350023520| [2025/09/12 05:02:30 023526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 023532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325978| [2025/09/12 05:02:30 023535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325979| [2025/09/12 05:02:30 023541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325979| [2025/09/12 05:02:30 023545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 023549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1160|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1161|path_largest_ack:1160| [2025/09/12 05:02:30 023554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1078219|prior_time:1757653349985599|is_app_limited:0|send_elapse:35918|ack_elapse:37921|ctl_first_sent_time:1757653349987153|lagest_ack_time:1757653350023520|curr_delivered:1122628| [2025/09/12 05:02:30 023558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349987153| [2025/09/12 05:02:30 023563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1756||sndq_packets_used_bytes:0|sndq_packets_free:933| [2025/09/12 05:02:30 023567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1161|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1161|path_largest_ack:1161| [2025/09/12 05:02:30 023571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1080619|prior_time:1757653349987595|is_app_limited:0|send_elapse:35889|ack_elapse:35925|ctl_first_sent_time:1757653349989054|lagest_ack_time:1757653350023520|curr_delivered:1123828| [2025/09/12 05:02:30 023575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349989054| [2025/09/12 05:02:30 023579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1755||sndq_packets_used_bytes:0|sndq_packets_free:934| [2025/09/12 05:02:30 023583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34423|rttvar:58|minrtt:30495|latest_rtt:34466|ack_delay:48| [2025/09/12 05:02:30 023587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34423|rttvar:45|minrtt:30495|latest_rtt:34466|ack_delay:48| [2025/09/12 05:02:30 023591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1161|lost_pn:1158|thresh:3| [2025/09/12 05:02:30 023599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 023603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34423|rtt_var:45|pto_duration:36423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 023607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 023611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 023615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 023618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350084480|now:1757653350023603|interv:60877| [2025/09/12 05:02:30 023622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350084480|now:1757653350023603|interval:60877|pto_count:0|srtt:34423 [2025/09/12 05:02:30 023627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35889, ack_elapse 35925, delivered 43209|rate 1202755|lost 204| [2025/09/12 05:02:30 023631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202755) in round 27| [2025/09/12 05:02:30 023635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 023639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 023643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349989054|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 023647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349989054|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 023651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:34423|latest_rtt:34466|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 023657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 023660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 023664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 023668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350048520|now:1757653350023520|interv:25000| [2025/09/12 05:02:30 023673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350023520|max_ack_delay:25000| [2025/09/12 05:02:30 023678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325979|largest:698325979|pns:2| [2025/09/12 05:02:30 023682] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325979|frame:PADDING PING ACK |recv_time:1757653350023520|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 023693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470023520|now:1757653350023520|interv:120000000| [2025/09/12 05:02:30 023697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470023520|now:1757653350023520|interv:120000000| [2025/09/12 05:02:30 023700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350024146|pq_index:0| [2025/09/12 05:02:30 023704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350022878| [2025/09/12 05:02:30 023708] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350023708| [2025/09/12 05:02:30 023713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350023712| [2025/09/12 05:02:30 023719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|min_srtt:34423|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 023723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1185240| [2025/09/12 05:02:30 023727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 023732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 023736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|min_srtt:34423|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 023740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1186410| [2025/09/12 05:02:30 023744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 023749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 023753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|min_srtt:34423|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 023757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1187580| [2025/09/12 05:02:30 023761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 023765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 023769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 023773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 023780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 023784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1134930| [2025/09/12 05:02:30 023788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 023792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 023796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350024146| [2025/09/12 05:02:30 023799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350024146| [2025/09/12 05:02:30 023803] [debug] |xqc_engine_wakeup_after|wakeup:1757653350024146|now:1757653350023803|diff:343| [2025/09/12 05:02:30 023807] [debug] |xqc_engine_main_logic|END|now:1757653350023712| [2025/09/12 05:02:30 023812] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350023812| [2025/09/12 05:02:30 023816] [debug] |xqc_engine_wakeup_after|wakeup:1757653350024146|now:1757653350023816|diff:330| [2025/09/12 05:02:30 023820] [debug] |xqc_engine_main_logic|END|now:1757653350023812| [2025/09/12 05:02:30 024887] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350024886| [2025/09/12 05:02:30 024895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350024146|pq_index:0| [2025/09/12 05:02:30 024899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350023712| [2025/09/12 05:02:30 024904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350024903| [2025/09/12 05:02:30 024908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350024146|now:1757653350024903| [2025/09/12 05:02:30 024912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350024146|now:1757653350024903| [2025/09/12 05:02:30 024916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 024921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|min_srtt:34423|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 024925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1187580| [2025/09/12 05:02:30 024929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 024933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 024937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 024941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 024945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 024950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1134930| [2025/09/12 05:02:30 024958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 024962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1197| [2025/09/12 05:02:30 024991] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1197|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350024969|stream_id:0|stream_offset:1134930| [2025/09/12 05:02:30 025000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1197|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 025007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 025013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34423|rtt_var:45|pto_duration:36423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 025020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 025024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 025028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 025031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350086392|now:1757653350025013|interv:61379| [2025/09/12 05:02:30 025035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350086392|now:1757653350025013|interval:61379|pto_count:0|srtt:34423 [2025/09/12 05:02:30 025057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 025062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 025066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1136100| [2025/09/12 05:02:30 025071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 025075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1198| [2025/09/12 05:02:30 025099] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1198|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350025081|stream_id:0|stream_offset:1136100| [2025/09/12 05:02:30 025108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1198|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 025115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 025121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34423|rtt_var:45|pto_duration:36423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 025127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 025137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 025141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 025145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350086504|now:1757653350025121|interv:61383| [2025/09/12 05:02:30 025149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350086504|now:1757653350025121|interval:61383|pto_count:0|srtt:34423 [2025/09/12 05:02:30 025153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 025158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 025162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1137270| [2025/09/12 05:02:30 025166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 025170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350026170|now:1757653350025170|interv:1000| [2025/09/12 05:02:30 025174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 025178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 025182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350026170| [2025/09/12 05:02:30 025186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350026170| [2025/09/12 05:02:30 025189] [debug] |xqc_engine_wakeup_after|wakeup:1757653350026170|now:1757653350025189|diff:981| [2025/09/12 05:02:30 025194] [debug] |xqc_engine_main_logic|END|now:1757653350024903| [2025/09/12 05:02:30 025491] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350025491| [2025/09/12 05:02:30 025497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 025502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325979| [2025/09/12 05:02:30 025506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325980| [2025/09/12 05:02:30 025511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325980| [2025/09/12 05:02:30 025515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 025520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1162|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1163|path_largest_ack:1162| [2025/09/12 05:02:30 025524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1080619|prior_time:1757653349987595|is_app_limited:0|send_elapse:35974|ack_elapse:37896|ctl_first_sent_time:1757653349989139|lagest_ack_time:1757653350025491|curr_delivered:1125028| [2025/09/12 05:02:30 025529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349989139| [2025/09/12 05:02:30 025533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1754||sndq_packets_used_bytes:0|sndq_packets_free:935| [2025/09/12 05:02:30 025538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1163|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1163|path_largest_ack:1163| [2025/09/12 05:02:30 025546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1083019|prior_time:1757653349989597|is_app_limited:0|send_elapse:35871|ack_elapse:35894|ctl_first_sent_time:1757653349991052|lagest_ack_time:1757653350025491|curr_delivered:1126228| [2025/09/12 05:02:30 025550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349991052| [2025/09/12 05:02:30 025554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1753||sndq_packets_used_bytes:0|sndq_packets_free:936| [2025/09/12 05:02:30 025558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34423|rttvar:45|minrtt:30495|latest_rtt:34439|ack_delay:40| [2025/09/12 05:02:30 025562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34420|rttvar:40|minrtt:30495|latest_rtt:34439|ack_delay:40| [2025/09/12 05:02:30 025566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1163|lost_pn:1160|thresh:3| [2025/09/12 05:02:30 025570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 025574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34420|rtt_var:40|pto_duration:36420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 025578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 025582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 025586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 025590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350086501|now:1757653350025574|interv:60927| [2025/09/12 05:02:30 025594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350086501|now:1757653350025574|interval:60927|pto_count:0|srtt:34420 [2025/09/12 05:02:30 025598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35871, ack_elapse 35894, delivered 43209|rate 1203794|lost 204| [2025/09/12 05:02:30 025603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203794) in round 27| [2025/09/12 05:02:30 025607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 025611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 025615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349991052|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 025619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349991052|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 025623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:34420|latest_rtt:34439|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 025631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 025635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 025639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325980|largest:698325980|pns:2| [2025/09/12 05:02:30 025644] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325980|frame:PADDING ACK |recv_time:1757653350025491|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 025648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470025491|now:1757653350025491|interv:120000000| [2025/09/12 05:02:30 025652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470025491|now:1757653350025491|interv:120000000| [2025/09/12 05:02:30 025656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350026170|pq_index:0| [2025/09/12 05:02:30 025660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350024903| [2025/09/12 05:02:30 025664] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350025664| [2025/09/12 05:02:30 025669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350025668| [2025/09/12 05:02:30 025674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 025679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1187580| [2025/09/12 05:02:30 025683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 025688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 025692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 025696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1188750| [2025/09/12 05:02:30 025701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 025705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 025709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 025713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1189920| [2025/09/12 05:02:30 025720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 025724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 025728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 025732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 025736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 025740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1137270| [2025/09/12 05:02:30 025745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 025748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 025752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350026170| [2025/09/12 05:02:30 025756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350026170| [2025/09/12 05:02:30 025760] [debug] |xqc_engine_wakeup_after|wakeup:1757653350026170|now:1757653350025760|diff:410| [2025/09/12 05:02:30 025764] [debug] |xqc_engine_main_logic|END|now:1757653350025668| [2025/09/12 05:02:30 025769] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350025769| [2025/09/12 05:02:30 025772] [debug] |xqc_engine_wakeup_after|wakeup:1757653350026170|now:1757653350025772|diff:398| [2025/09/12 05:02:30 025776] [debug] |xqc_engine_main_logic|END|now:1757653350025769| [2025/09/12 05:02:30 026843] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350026843| [2025/09/12 05:02:30 026851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350026170|pq_index:0| [2025/09/12 05:02:30 026855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350025668| [2025/09/12 05:02:30 026860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350026859| [2025/09/12 05:02:30 026864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350026170|now:1757653350026859| [2025/09/12 05:02:30 026868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350026170|now:1757653350026859| [2025/09/12 05:02:30 026872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 026877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 026881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1189920| [2025/09/12 05:02:30 026886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 026890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 026898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 026903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 026907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 026911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1137270| [2025/09/12 05:02:30 026915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 026920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1199| [2025/09/12 05:02:30 026949] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1199|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350026926|stream_id:0|stream_offset:1137270| [2025/09/12 05:02:30 026957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1199|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 026964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 026971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34420|rtt_var:40|pto_duration:36420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 026977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 026981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 026985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 026989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350088346|now:1757653350026971|interv:61375| [2025/09/12 05:02:30 026993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350088346|now:1757653350026971|interval:61375|pto_count:0|srtt:34420 [2025/09/12 05:02:30 026997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 027002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 027006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1138440| [2025/09/12 05:02:30 027010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 027014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1200| [2025/09/12 05:02:30 027053] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1200|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350027020|stream_id:0|stream_offset:1138440| [2025/09/12 05:02:30 027066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1200|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 027079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 027084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34420|rtt_var:40|pto_duration:36420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 027088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 027092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 027096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 027100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350088440|now:1757653350027084|interv:61356| [2025/09/12 05:02:30 027104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350088440|now:1757653350027084|interval:61356|pto_count:0|srtt:34420 [2025/09/12 05:02:30 027108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 027113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 027117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1139610| [2025/09/12 05:02:30 027121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 027125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350028125|now:1757653350027125|interv:1000| [2025/09/12 05:02:30 027129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 027133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 027137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350028125| [2025/09/12 05:02:30 027141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350028125| [2025/09/12 05:02:30 027145] [debug] |xqc_engine_wakeup_after|wakeup:1757653350028125|now:1757653350027144|diff:981| [2025/09/12 05:02:30 027149] [debug] |xqc_engine_main_logic|END|now:1757653350026859| [2025/09/12 05:02:30 027492] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350027491| [2025/09/12 05:02:30 027497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 027503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325980| [2025/09/12 05:02:30 027507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325981| [2025/09/12 05:02:30 027512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325981| [2025/09/12 05:02:30 027516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 027521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1164|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1165|path_largest_ack:1164| [2025/09/12 05:02:30 027529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1083019|prior_time:1757653349989597|is_app_limited:0|send_elapse:35959|ack_elapse:37894|ctl_first_sent_time:1757653349991140|lagest_ack_time:1757653350027491|curr_delivered:1127428| [2025/09/12 05:02:30 027534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349991140| [2025/09/12 05:02:30 027538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1752||sndq_packets_used_bytes:0|sndq_packets_free:937| [2025/09/12 05:02:30 027542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1165|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1165|path_largest_ack:1165| [2025/09/12 05:02:30 027546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1085419|prior_time:1757653349991580|is_app_limited:0|send_elapse:35778|ack_elapse:35911|ctl_first_sent_time:1757653349993019|lagest_ack_time:1757653350027491|curr_delivered:1128628| [2025/09/12 05:02:30 027551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349993019| [2025/09/12 05:02:30 027555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1751||sndq_packets_used_bytes:0|sndq_packets_free:938| [2025/09/12 05:02:30 027559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34420|rttvar:40|minrtt:30495|latest_rtt:34472|ack_delay:40| [2025/09/12 05:02:30 027563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34422|rttvar:33|minrtt:30495|latest_rtt:34472|ack_delay:40| [2025/09/12 05:02:30 027567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1165|lost_pn:1162|thresh:3| [2025/09/12 05:02:30 027571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 027575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:33|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 027579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 027583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 027587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 027590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350088442|now:1757653350027575|interv:60867| [2025/09/12 05:02:30 027594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350088442|now:1757653350027575|interval:60867|pto_count:0|srtt:34422 [2025/09/12 05:02:30 027599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35778, ack_elapse 35911, delivered 43209|rate 1203224|lost 204| [2025/09/12 05:02:30 027603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203224) in round 27| [2025/09/12 05:02:30 027607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 027611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 027615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349993019|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 027622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349993019|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 027626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:34422|latest_rtt:34472|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 027631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 027635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 027639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325981|largest:698325981|pns:2| [2025/09/12 05:02:30 027644] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325981|frame:PADDING ACK |recv_time:1757653350027491|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 027648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470027491|now:1757653350027491|interv:120000000| [2025/09/12 05:02:30 027652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470027491|now:1757653350027491|interv:120000000| [2025/09/12 05:02:30 027656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350028125|pq_index:0| [2025/09/12 05:02:30 027660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350026859| [2025/09/12 05:02:30 027664] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350027664| [2025/09/12 05:02:30 027669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350027668| [2025/09/12 05:02:30 027674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 027679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1189920| [2025/09/12 05:02:30 027683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 027688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 027692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 027696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1191090| [2025/09/12 05:02:30 027701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 027708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 027712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 027716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1192260| [2025/09/12 05:02:30 027720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 027724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 027728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 027732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 027736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 027740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1139610| [2025/09/12 05:02:30 027745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 027748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 027752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350028125| [2025/09/12 05:02:30 027756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350028125| [2025/09/12 05:02:30 027760] [debug] |xqc_engine_wakeup_after|wakeup:1757653350028125|now:1757653350027760|diff:365| [2025/09/12 05:02:30 027764] [debug] |xqc_engine_main_logic|END|now:1757653350027668| [2025/09/12 05:02:30 027769] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350027769| [2025/09/12 05:02:30 027773] [debug] |xqc_engine_wakeup_after|wakeup:1757653350028125|now:1757653350027773|diff:352| [2025/09/12 05:02:30 027776] [debug] |xqc_engine_main_logic|END|now:1757653350027769| [2025/09/12 05:02:30 028843] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350028843| [2025/09/12 05:02:30 028851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350028125|pq_index:0| [2025/09/12 05:02:30 028856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350027668| [2025/09/12 05:02:30 028860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350028859| [2025/09/12 05:02:30 028865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350028125|now:1757653350028859| [2025/09/12 05:02:30 028869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350028125|now:1757653350028859| [2025/09/12 05:02:30 028873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 028881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 028886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1192260| [2025/09/12 05:02:30 028890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 028894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 028898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 028902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 028907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 028911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1139610| [2025/09/12 05:02:30 028915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 028919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1201| [2025/09/12 05:02:30 028948] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1201|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350028926|stream_id:0|stream_offset:1139610| [2025/09/12 05:02:30 028957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1201|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 028965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 028971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:33|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 028978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 028982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 028985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 028989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350090348|now:1757653350028971|interv:61377| [2025/09/12 05:02:30 028993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350090348|now:1757653350028971|interval:61377|pto_count:0|srtt:34422 [2025/09/12 05:02:30 028998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 029003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 029007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1140780| [2025/09/12 05:02:30 029015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 029019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1202| [2025/09/12 05:02:30 029061] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1202|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350029025|stream_id:0|stream_offset:1140780| [2025/09/12 05:02:30 029073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1202|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 029079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 029083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:33|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 029087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 029091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 029094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 029098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350090447|now:1757653350029082|interv:61365| [2025/09/12 05:02:30 029102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350090447|now:1757653350029082|interval:61365|pto_count:0|srtt:34422 [2025/09/12 05:02:30 029107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 029111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 029115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1141950| [2025/09/12 05:02:30 029119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 029123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350030123|now:1757653350029123|interv:1000| [2025/09/12 05:02:30 029127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 029131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 029135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350030123| [2025/09/12 05:02:30 029139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350030123| [2025/09/12 05:02:30 029143] [debug] |xqc_engine_wakeup_after|wakeup:1757653350030123|now:1757653350029143|diff:980| [2025/09/12 05:02:30 029147] [debug] |xqc_engine_main_logic|END|now:1757653350028859| [2025/09/12 05:02:30 029487] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350029486| [2025/09/12 05:02:30 029493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 029498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325981| [2025/09/12 05:02:30 029506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325982| [2025/09/12 05:02:30 029512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325982| [2025/09/12 05:02:30 029516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 029520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1166|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1167|path_largest_ack:1166| [2025/09/12 05:02:30 029525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1085419|prior_time:1757653349991580|is_app_limited:0|send_elapse:35878|ack_elapse:37906|ctl_first_sent_time:1757653349993119|lagest_ack_time:1757653350029486|curr_delivered:1129828| [2025/09/12 05:02:30 029529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349993119| [2025/09/12 05:02:30 029533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1750||sndq_packets_used_bytes:0|sndq_packets_free:939| [2025/09/12 05:02:30 029538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1167|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1167|path_largest_ack:1167| [2025/09/12 05:02:30 029542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1087819|prior_time:1757653349993582|is_app_limited:0|send_elapse:35852|ack_elapse:35904|ctl_first_sent_time:1757653349995027|lagest_ack_time:1757653350029486|curr_delivered:1131028| [2025/09/12 05:02:30 029546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349995027| [2025/09/12 05:02:30 029550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1749||sndq_packets_used_bytes:0|sndq_packets_free:940| [2025/09/12 05:02:30 029554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34422|rttvar:33|minrtt:30495|latest_rtt:34459|ack_delay:40| [2025/09/12 05:02:30 029558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34422|rttvar:25|minrtt:30495|latest_rtt:34459|ack_delay:40| [2025/09/12 05:02:30 029563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1167|lost_pn:1164|thresh:3| [2025/09/12 05:02:30 029567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 029571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:25|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 029575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 029579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 029583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 029586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350090447|now:1757653350029571|interv:60876| [2025/09/12 05:02:30 029590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350090447|now:1757653350029571|interval:60876|pto_count:0|srtt:34422 [2025/09/12 05:02:30 029597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35852, ack_elapse 35904, delivered 43209|rate 1203459|lost 204| [2025/09/12 05:02:30 029602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203459) in round 27| [2025/09/12 05:02:30 029606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 029610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 029614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349995027|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 029618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349995027|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 029623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:34422|latest_rtt:34459|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 029628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 029632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 029636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325982|largest:698325982|pns:2| [2025/09/12 05:02:30 029640] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325982|frame:PADDING ACK |recv_time:1757653350029486|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 029645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470029486|now:1757653350029486|interv:120000000| [2025/09/12 05:02:30 029649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470029486|now:1757653350029486|interv:120000000| [2025/09/12 05:02:30 029653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350030123|pq_index:0| [2025/09/12 05:02:30 029657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350028859| [2025/09/12 05:02:30 029661] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350029661| [2025/09/12 05:02:30 029666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350029665| [2025/09/12 05:02:30 029671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 029676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1192260| [2025/09/12 05:02:30 029680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 029685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 029691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 029696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1193430| [2025/09/12 05:02:30 029700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 029704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 029708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 029713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1194600| [2025/09/12 05:02:30 029717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 029721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 029724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 029728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 029733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 029737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1141950| [2025/09/12 05:02:30 029741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 029745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 029749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350030123| [2025/09/12 05:02:30 029753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350030123| [2025/09/12 05:02:30 029756] [debug] |xqc_engine_wakeup_after|wakeup:1757653350030123|now:1757653350029756|diff:367| [2025/09/12 05:02:30 029760] [debug] |xqc_engine_main_logic|END|now:1757653350029665| [2025/09/12 05:02:30 029765] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350029765| [2025/09/12 05:02:30 029769] [debug] |xqc_engine_wakeup_after|wakeup:1757653350030123|now:1757653350029769|diff:354| [2025/09/12 05:02:30 029773] [debug] |xqc_engine_main_logic|END|now:1757653350029765| [2025/09/12 05:02:30 030840] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350030840| [2025/09/12 05:02:30 030848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350030123|pq_index:0| [2025/09/12 05:02:30 030852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350029665| [2025/09/12 05:02:30 030857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350030856| [2025/09/12 05:02:30 030866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350030123|now:1757653350030856| [2025/09/12 05:02:30 030870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350030123|now:1757653350030856| [2025/09/12 05:02:30 030874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 030878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 030883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1194600| [2025/09/12 05:02:30 030887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 030891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 030895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 030899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 030903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 030907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1141950| [2025/09/12 05:02:30 030912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 030916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1203| [2025/09/12 05:02:30 030945] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1203|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350030922|stream_id:0|stream_offset:1141950| [2025/09/12 05:02:30 030954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1203|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 030961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 030967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:25|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 030974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 030978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 030982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 030986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350092344|now:1757653350030967|interv:61377| [2025/09/12 05:02:30 030994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350092344|now:1757653350030967|interval:61377|pto_count:0|srtt:34422 [2025/09/12 05:02:30 030998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 031003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 031007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1143120| [2025/09/12 05:02:30 031011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 031015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1204| [2025/09/12 05:02:30 031058] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1204|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350031022|stream_id:0|stream_offset:1143120| [2025/09/12 05:02:30 031070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1204|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 031075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 031079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:25|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 031083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 031087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 031091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 031095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350092444|now:1757653350031079|interv:61365| [2025/09/12 05:02:30 031099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350092444|now:1757653350031079|interval:61365|pto_count:0|srtt:34422 [2025/09/12 05:02:30 031103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 031107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 031112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1144290| [2025/09/12 05:02:30 031116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 031120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350032120|now:1757653350031120|interv:1000| [2025/09/12 05:02:30 031124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 031128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 031132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350032120| [2025/09/12 05:02:30 031140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350032120| [2025/09/12 05:02:30 031144] [debug] |xqc_engine_wakeup_after|wakeup:1757653350032120|now:1757653350031144|diff:976| [2025/09/12 05:02:30 031148] [debug] |xqc_engine_main_logic|END|now:1757653350030856| [2025/09/12 05:02:30 031489] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350031489| [2025/09/12 05:02:30 031496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 031501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325982| [2025/09/12 05:02:30 031505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325983| [2025/09/12 05:02:30 031511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325983| [2025/09/12 05:02:30 031515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 031519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1168|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1169|path_largest_ack:1168| [2025/09/12 05:02:30 031524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1087819|prior_time:1757653349993582|is_app_limited:0|send_elapse:35948|ack_elapse:37907|ctl_first_sent_time:1757653349995123|lagest_ack_time:1757653350031489|curr_delivered:1132228| [2025/09/12 05:02:30 031528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349995123| [2025/09/12 05:02:30 031533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1748||sndq_packets_used_bytes:0|sndq_packets_free:941| [2025/09/12 05:02:30 031537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1169|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1169|path_largest_ack:1169| [2025/09/12 05:02:30 031541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1090219|prior_time:1757653349995569|is_app_limited:0|send_elapse:35877|ack_elapse:35920|ctl_first_sent_time:1757653349997012|lagest_ack_time:1757653350031489|curr_delivered:1133428| [2025/09/12 05:02:30 031546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349997012| [2025/09/12 05:02:30 031549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1747||sndq_packets_used_bytes:0|sndq_packets_free:942| [2025/09/12 05:02:30 031553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34422|rttvar:25|minrtt:30495|latest_rtt:34477|ack_delay:48| [2025/09/12 05:02:30 031557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34423|rttvar:20|minrtt:30495|latest_rtt:34477|ack_delay:48| [2025/09/12 05:02:30 031562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1169|lost_pn:1166|thresh:3| [2025/09/12 05:02:30 031566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 031570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34423|rtt_var:20|pto_duration:36423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 031574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 031581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 031585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 031589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350092445|now:1757653350031569|interv:60876| [2025/09/12 05:02:30 031593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350092445|now:1757653350031569|interval:60876|pto_count:0|srtt:34423 [2025/09/12 05:02:30 031597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35877, ack_elapse 35920, delivered 43209|rate 1202923|lost 204| [2025/09/12 05:02:30 031602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202923) in round 27| [2025/09/12 05:02:30 031606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 031610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 031614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349997012|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 031618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349997012|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 031623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:34423|latest_rtt:34477|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 031628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 031631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 031636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325983|largest:698325983|pns:2| [2025/09/12 05:02:30 031640] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325983|frame:PADDING ACK |recv_time:1757653350031489|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 031645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470031489|now:1757653350031489|interv:120000000| [2025/09/12 05:02:30 031649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470031489|now:1757653350031489|interv:120000000| [2025/09/12 05:02:30 031653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350032120|pq_index:0| [2025/09/12 05:02:30 031657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350030856| [2025/09/12 05:02:30 031661] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350031661| [2025/09/12 05:02:30 031666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350031665| [2025/09/12 05:02:30 031671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|min_srtt:34423|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 031678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1194600| [2025/09/12 05:02:30 031683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 031687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 031692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|min_srtt:34423|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 031696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1195770| [2025/09/12 05:02:30 031700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 031704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 031709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|min_srtt:34423|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 031713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1196940| [2025/09/12 05:02:30 031717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 031721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 031725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 031729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 031733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 031737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1144290| [2025/09/12 05:02:30 031741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 031745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 031749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350032120| [2025/09/12 05:02:30 031753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350032120| [2025/09/12 05:02:30 031757] [debug] |xqc_engine_wakeup_after|wakeup:1757653350032120|now:1757653350031757|diff:363| [2025/09/12 05:02:30 031761] [debug] |xqc_engine_main_logic|END|now:1757653350031665| [2025/09/12 05:02:30 031768] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350031768| [2025/09/12 05:02:30 031772] [debug] |xqc_engine_wakeup_after|wakeup:1757653350032120|now:1757653350031772|diff:348| [2025/09/12 05:02:30 031776] [debug] |xqc_engine_main_logic|END|now:1757653350031768| [2025/09/12 05:02:30 032843] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350032843| [2025/09/12 05:02:30 032851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350032120|pq_index:0| [2025/09/12 05:02:30 032855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350031665| [2025/09/12 05:02:30 032860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350032859| [2025/09/12 05:02:30 032864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350032120|now:1757653350032859| [2025/09/12 05:02:30 032868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350032120|now:1757653350032859| [2025/09/12 05:02:30 032872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 032877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|min_srtt:34423|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 032881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1196940| [2025/09/12 05:02:30 032885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 032889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 032893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 032897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 032901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 032906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1144290| [2025/09/12 05:02:30 032910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 032914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1205| [2025/09/12 05:02:30 032943] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1205|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350032921|stream_id:0|stream_offset:1144290| [2025/09/12 05:02:30 032951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1205|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 032959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 032966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34423|rtt_var:20|pto_duration:36423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 032977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 032980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 032984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 032988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350094344|now:1757653350032965|interv:61379| [2025/09/12 05:02:30 032992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350094344|now:1757653350032965|interval:61379|pto_count:0|srtt:34423 [2025/09/12 05:02:30 032996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 033001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 033005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1145460| [2025/09/12 05:02:30 033009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 033014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1206| [2025/09/12 05:02:30 033053] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1206|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350033020|stream_id:0|stream_offset:1145460| [2025/09/12 05:02:30 033066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1206|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 033072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 033079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34423|rtt_var:20|pto_duration:36423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 033084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 033088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 033091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 033095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350094443|now:1757653350033079|interv:61364| [2025/09/12 05:02:30 033099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350094443|now:1757653350033079|interval:61364|pto_count:0|srtt:34423 [2025/09/12 05:02:30 033103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 033108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 033112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1146630| [2025/09/12 05:02:30 033121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 033124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350034124|now:1757653350033124|interv:1000| [2025/09/12 05:02:30 033128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 033132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 033136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350034124| [2025/09/12 05:02:30 033140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350034124| [2025/09/12 05:02:30 033144] [debug] |xqc_engine_wakeup_after|wakeup:1757653350034124|now:1757653350033144|diff:980| [2025/09/12 05:02:30 033148] [debug] |xqc_engine_main_logic|END|now:1757653350032859| [2025/09/12 05:02:30 033475] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350033474| [2025/09/12 05:02:30 033480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 033486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325983| [2025/09/12 05:02:30 033490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325984| [2025/09/12 05:02:30 033495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325984| [2025/09/12 05:02:30 033499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 033504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1170|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1171|path_largest_ack:1170| [2025/09/12 05:02:30 033508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1090219|prior_time:1757653349995569|is_app_limited:0|send_elapse:35972|ack_elapse:37905|ctl_first_sent_time:1757653349997107|lagest_ack_time:1757653350033474|curr_delivered:1134628| [2025/09/12 05:02:30 033513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349997107| [2025/09/12 05:02:30 033517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1746||sndq_packets_used_bytes:0|sndq_packets_free:943| [2025/09/12 05:02:30 033522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1171|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1171|path_largest_ack:1171| [2025/09/12 05:02:30 033526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1092619|prior_time:1757653349997568|is_app_limited:0|send_elapse:35855|ack_elapse:35906|ctl_first_sent_time:1757653349999015|lagest_ack_time:1757653350033474|curr_delivered:1135828| [2025/09/12 05:02:30 033530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349999015| [2025/09/12 05:02:30 033534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1745||sndq_packets_used_bytes:0|sndq_packets_free:944| [2025/09/12 05:02:30 033538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34423|rttvar:20|minrtt:30495|latest_rtt:34459|ack_delay:40| [2025/09/12 05:02:30 033543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34423|rttvar:16|minrtt:30495|latest_rtt:34459|ack_delay:40| [2025/09/12 05:02:30 033550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1171|lost_pn:1168|thresh:3| [2025/09/12 05:02:30 033555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 033558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34423|rtt_var:16|pto_duration:36423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 033563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 033567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 033571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 033574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350094443|now:1757653350033558|interv:60885| [2025/09/12 05:02:30 033578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350094443|now:1757653350033558|interval:60885|pto_count:0|srtt:34423 [2025/09/12 05:02:30 033583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35855, ack_elapse 35906, delivered 43209|rate 1203392|lost 204| [2025/09/12 05:02:30 033587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203392) in round 27| [2025/09/12 05:02:30 033591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 033595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 033599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349999015|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 033604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653349999015|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 033608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:34423|latest_rtt:34459|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 033613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 033617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 033621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325984|largest:698325984|pns:2| [2025/09/12 05:02:30 033626] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325984|frame:PADDING ACK |recv_time:1757653350033474|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 033630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470033474|now:1757653350033474|interv:120000000| [2025/09/12 05:02:30 033634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470033474|now:1757653350033474|interv:120000000| [2025/09/12 05:02:30 033638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350034124|pq_index:0| [2025/09/12 05:02:30 033645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350032859| [2025/09/12 05:02:30 033649] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350033649| [2025/09/12 05:02:30 033654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350033653| [2025/09/12 05:02:30 033659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|min_srtt:34423|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 033663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1196940| [2025/09/12 05:02:30 033668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 033672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 033677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|min_srtt:34423|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 033681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1198110| [2025/09/12 05:02:30 033685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 033689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 033694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|min_srtt:34423|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 033698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1199280| [2025/09/12 05:02:30 033702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 033706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 033710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 033714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 033718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 033722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1146630| [2025/09/12 05:02:30 033729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 033733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 033737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350034124| [2025/09/12 05:02:30 033741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350034124| [2025/09/12 05:02:30 033744] [debug] |xqc_engine_wakeup_after|wakeup:1757653350034124|now:1757653350033744|diff:380| [2025/09/12 05:02:30 033748] [debug] |xqc_engine_main_logic|END|now:1757653350033653| [2025/09/12 05:02:30 033753] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350033753| [2025/09/12 05:02:30 033757] [debug] |xqc_engine_wakeup_after|wakeup:1757653350034124|now:1757653350033757|diff:367| [2025/09/12 05:02:30 033761] [debug] |xqc_engine_main_logic|END|now:1757653350033753| [2025/09/12 05:02:30 034827] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350034827| [2025/09/12 05:02:30 034835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350034124|pq_index:0| [2025/09/12 05:02:30 034839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350033653| [2025/09/12 05:02:30 034844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350034843| [2025/09/12 05:02:30 034848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350034124|now:1757653350034843| [2025/09/12 05:02:30 034853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350034124|now:1757653350034843| [2025/09/12 05:02:30 034856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 034861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34423|min_srtt:34423|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 034865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1199280| [2025/09/12 05:02:30 034870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 034874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 034877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 034881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 034886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 034890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1146630| [2025/09/12 05:02:30 034894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 034898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1207| [2025/09/12 05:02:30 034927] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1207|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350034905|stream_id:0|stream_offset:1146630| [2025/09/12 05:02:30 034942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1207|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 034950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 034956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34423|rtt_var:16|pto_duration:36423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 034960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 034964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 034968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 034972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350096328|now:1757653350034956|interv:61372| [2025/09/12 05:02:30 034976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350096328|now:1757653350034956|interval:61372|pto_count:0|srtt:34423 [2025/09/12 05:02:30 034980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 034985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 034989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1147800| [2025/09/12 05:02:30 034994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 034998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1208| [2025/09/12 05:02:30 035022] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1208|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350035004|stream_id:0|stream_offset:1147800| [2025/09/12 05:02:30 035031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1208|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 035055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 035065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34423|rtt_var:16|pto_duration:36423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 035070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 035074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 035078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 035082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350096427|now:1757653350035065|interv:61362| [2025/09/12 05:02:30 035086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350096427|now:1757653350035065|interval:61362|pto_count:0|srtt:34423 [2025/09/12 05:02:30 035095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 035099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 035104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1148970| [2025/09/12 05:02:30 035108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 035112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350036112|now:1757653350035112|interv:1000| [2025/09/12 05:02:30 035116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 035120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 035124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350036112| [2025/09/12 05:02:30 035128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350036112| [2025/09/12 05:02:30 035131] [debug] |xqc_engine_wakeup_after|wakeup:1757653350036112|now:1757653350035131|diff:981| [2025/09/12 05:02:30 035136] [debug] |xqc_engine_main_logic|END|now:1757653350034843| [2025/09/12 05:02:30 035476] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350035476| [2025/09/12 05:02:30 035482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 035487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325984| [2025/09/12 05:02:30 035491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325985| [2025/09/12 05:02:30 035497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325985| [2025/09/12 05:02:30 035501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 035505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1172|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1173|path_largest_ack:1172| [2025/09/12 05:02:30 035510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1092619|prior_time:1757653349997568|is_app_limited:0|send_elapse:35954|ack_elapse:37908|ctl_first_sent_time:1757653349999114|lagest_ack_time:1757653350035476|curr_delivered:1137028| [2025/09/12 05:02:30 035514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653349999114| [2025/09/12 05:02:30 035519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1744||sndq_packets_used_bytes:0|sndq_packets_free:945| [2025/09/12 05:02:30 035523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1173|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1173|path_largest_ack:1173| [2025/09/12 05:02:30 035527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1095019|prior_time:1757653349999555|is_app_limited:0|send_elapse:35860|ack_elapse:35921|ctl_first_sent_time:1757653350000996|lagest_ack_time:1757653350035476|curr_delivered:1138228| [2025/09/12 05:02:30 035531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350000996| [2025/09/12 05:02:30 035539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1743||sndq_packets_used_bytes:0|sndq_packets_free:946| [2025/09/12 05:02:30 035543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34423|rttvar:16|minrtt:30495|latest_rtt:34480|ack_delay:48| [2025/09/12 05:02:30 035547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34425|rttvar:14|minrtt:30495|latest_rtt:34480|ack_delay:48| [2025/09/12 05:02:30 035551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1173|lost_pn:1170|thresh:3| [2025/09/12 05:02:30 035555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 035559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34425|rtt_var:14|pto_duration:36425|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 035563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 035567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 035571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 035575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350096429|now:1757653350035559|interv:60870| [2025/09/12 05:02:30 035579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350096429|now:1757653350035559|interval:60870|pto_count:0|srtt:34425 [2025/09/12 05:02:30 035583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35860, ack_elapse 35921, delivered 43209|rate 1202889|lost 204| [2025/09/12 05:02:30 035587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202889) in round 27| [2025/09/12 05:02:30 035591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 035595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 035599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350000996|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 035603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350000996|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 035608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:34425|latest_rtt:34480|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 035613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 035616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 035621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325985|largest:698325985|pns:2| [2025/09/12 05:02:30 035631] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325985|frame:PADDING ACK |recv_time:1757653350035476|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 035636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470035476|now:1757653350035476|interv:120000000| [2025/09/12 05:02:30 035643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470035476|now:1757653350035476|interv:120000000| [2025/09/12 05:02:30 035646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350036112|pq_index:0| [2025/09/12 05:02:30 035651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350034843| [2025/09/12 05:02:30 035654] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350035654| [2025/09/12 05:02:30 035659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350035658| [2025/09/12 05:02:30 035665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34425|min_srtt:34425|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 035669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1199280| [2025/09/12 05:02:30 035673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34425|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 035678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 035682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34425|min_srtt:34425|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 035686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1200450| [2025/09/12 05:02:30 035690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34425|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 035694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 035698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34425|min_srtt:34425|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 035703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1201620| [2025/09/12 05:02:30 035707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 035711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 035714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 035721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 035725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 035730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1148970| [2025/09/12 05:02:30 035734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 035738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 035741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350036112| [2025/09/12 05:02:30 035745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350036112| [2025/09/12 05:02:30 035749] [debug] |xqc_engine_wakeup_after|wakeup:1757653350036112|now:1757653350035749|diff:363| [2025/09/12 05:02:30 035753] [debug] |xqc_engine_main_logic|END|now:1757653350035658| [2025/09/12 05:02:30 035758] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350035758| [2025/09/12 05:02:30 035762] [debug] |xqc_engine_wakeup_after|wakeup:1757653350036112|now:1757653350035762|diff:350| [2025/09/12 05:02:30 035766] [debug] |xqc_engine_main_logic|END|now:1757653350035758| [2025/09/12 05:02:30 036832] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350036832| [2025/09/12 05:02:30 036840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350036112|pq_index:0| [2025/09/12 05:02:30 036844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350035658| [2025/09/12 05:02:30 036849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350036848| [2025/09/12 05:02:30 036853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350036112|now:1757653350036848| [2025/09/12 05:02:30 036858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350036112|now:1757653350036848| [2025/09/12 05:02:30 036861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 036866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34425|min_srtt:34425|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 036871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1201620| [2025/09/12 05:02:30 036875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 036879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 036883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 036887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 036891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 036899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1148970| [2025/09/12 05:02:30 036904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 036908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1209| [2025/09/12 05:02:30 036938] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1209|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350036915|stream_id:0|stream_offset:1148970| [2025/09/12 05:02:30 036947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1209|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 036954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 036961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34425|rtt_var:14|pto_duration:36425|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 036967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 036971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 036975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 036979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350098340|now:1757653350036960|interv:61380| [2025/09/12 05:02:30 036983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350098340|now:1757653350036960|interval:61380|pto_count:0|srtt:34425 [2025/09/12 05:02:30 036987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 036992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 036996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1150140| [2025/09/12 05:02:30 037000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 037004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1210| [2025/09/12 05:02:30 037028] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1210|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350037011|stream_id:0|stream_offset:1150140| [2025/09/12 05:02:30 037037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1210|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 037066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 037071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34425|rtt_var:14|pto_duration:36425|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 037080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 037084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 037087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 037091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350098436|now:1757653350037071|interv:61365| [2025/09/12 05:02:30 037095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350098436|now:1757653350037071|interval:61365|pto_count:0|srtt:34425 [2025/09/12 05:02:30 037099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 037104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 037108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1151310| [2025/09/12 05:02:30 037113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 037117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350038116|now:1757653350037116|interv:1000| [2025/09/12 05:02:30 037120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 037124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 037128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350038116| [2025/09/12 05:02:30 037132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350038116| [2025/09/12 05:02:30 037136] [debug] |xqc_engine_wakeup_after|wakeup:1757653350038116|now:1757653350037136|diff:980| [2025/09/12 05:02:30 037140] [debug] |xqc_engine_main_logic|END|now:1757653350036848| [2025/09/12 05:02:30 037462] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350037461| [2025/09/12 05:02:30 037467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 037472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325985| [2025/09/12 05:02:30 037476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325986| [2025/09/12 05:02:30 037482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325986| [2025/09/12 05:02:30 037486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 037490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1174|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1175|path_largest_ack:1174| [2025/09/12 05:02:30 037495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1095019|prior_time:1757653349999555|is_app_limited:0|send_elapse:35960|ack_elapse:37906|ctl_first_sent_time:1757653350001096|lagest_ack_time:1757653350037461|curr_delivered:1139428| [2025/09/12 05:02:30 037499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350001096| [2025/09/12 05:02:30 037504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1742||sndq_packets_used_bytes:0|sndq_packets_free:947| [2025/09/12 05:02:30 037511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1175|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1175|path_largest_ack:1175| [2025/09/12 05:02:30 037516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1097419|prior_time:1757653350001548|is_app_limited:0|send_elapse:35852|ack_elapse:35913|ctl_first_sent_time:1757653350002988|lagest_ack_time:1757653350037461|curr_delivered:1140628| [2025/09/12 05:02:30 037520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350002988| [2025/09/12 05:02:30 037524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1741||sndq_packets_used_bytes:0|sndq_packets_free:948| [2025/09/12 05:02:30 037528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34425|rttvar:14|minrtt:30495|latest_rtt:34473|ack_delay:40| [2025/09/12 05:02:30 037532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34426|rttvar:13|minrtt:30495|latest_rtt:34473|ack_delay:40| [2025/09/12 05:02:30 037536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1175|lost_pn:1172|thresh:3| [2025/09/12 05:02:30 037540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 037544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34426|rtt_var:13|pto_duration:36426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 037549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 037552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 037556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 037560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350098437|now:1757653350037544|interv:60893| [2025/09/12 05:02:30 037564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350098437|now:1757653350037544|interval:60893|pto_count:0|srtt:34426 [2025/09/12 05:02:30 037568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35852, ack_elapse 35913, delivered 43209|rate 1203157|lost 204| [2025/09/12 05:02:30 037573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203157) in round 27| [2025/09/12 05:02:30 037577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 037581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 037584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350002988|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 037589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350002988|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 037593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:34426|latest_rtt:34473|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 037601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 037605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 037609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325986|largest:698325986|pns:2| [2025/09/12 05:02:30 037614] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325986|frame:PADDING ACK |recv_time:1757653350037461|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 037619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470037461|now:1757653350037461|interv:120000000| [2025/09/12 05:02:30 037623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470037461|now:1757653350037461|interv:120000000| [2025/09/12 05:02:30 037626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350038116|pq_index:0| [2025/09/12 05:02:30 037630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350036848| [2025/09/12 05:02:30 037634] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350037634| [2025/09/12 05:02:30 037639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350037638| [2025/09/12 05:02:30 037645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34426|min_srtt:34426|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 037649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1201620| [2025/09/12 05:02:30 037654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34426|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 037658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 037662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34426|min_srtt:34426|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 037666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1202790| [2025/09/12 05:02:30 037671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34426|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 037675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 037679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34426|min_srtt:34426|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 037683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1203960| [2025/09/12 05:02:30 037690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 037694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 037698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 037702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 037706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 037710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1151310| [2025/09/12 05:02:30 037715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 037718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 037722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350038116| [2025/09/12 05:02:30 037726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350038116| [2025/09/12 05:02:30 037730] [debug] |xqc_engine_wakeup_after|wakeup:1757653350038116|now:1757653350037730|diff:386| [2025/09/12 05:02:30 037734] [debug] |xqc_engine_main_logic|END|now:1757653350037638| [2025/09/12 05:02:30 037739] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350037738| [2025/09/12 05:02:30 037742] [debug] |xqc_engine_wakeup_after|wakeup:1757653350038116|now:1757653350037742|diff:374| [2025/09/12 05:02:30 037746] [debug] |xqc_engine_main_logic|END|now:1757653350037738| [2025/09/12 05:02:30 038813] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350038812| [2025/09/12 05:02:30 038821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350038116|pq_index:0| [2025/09/12 05:02:30 038825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350037638| [2025/09/12 05:02:30 038830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350038829| [2025/09/12 05:02:30 038834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350038116|now:1757653350038829| [2025/09/12 05:02:30 038838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350038116|now:1757653350038829| [2025/09/12 05:02:30 038842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 038847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34426|min_srtt:34426|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 038851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1203960| [2025/09/12 05:02:30 038856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 038863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 038867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 038871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 038875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 038880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1151310| [2025/09/12 05:02:30 038884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 038888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1211| [2025/09/12 05:02:30 038917] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1211|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350038895|stream_id:0|stream_offset:1151310| [2025/09/12 05:02:30 038926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1211|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 038933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 038940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34426|rtt_var:13|pto_duration:36426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 038947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 038951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 038955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 038959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350100321|now:1757653350038940|interv:61381| [2025/09/12 05:02:30 038963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350100321|now:1757653350038940|interval:61381|pto_count:0|srtt:34426 [2025/09/12 05:02:30 038968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 038972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 038977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1152480| [2025/09/12 05:02:30 038981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 038985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1212| [2025/09/12 05:02:30 039009] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1212|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350038991|stream_id:0|stream_offset:1152480| [2025/09/12 05:02:30 039023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1212|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 039031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 039037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34426|rtt_var:13|pto_duration:36426|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 039061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 039065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 039068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 039072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350100417|now:1757653350039037|interv:61380| [2025/09/12 05:02:30 039076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350100417|now:1757653350039037|interval:61380|pto_count:0|srtt:34426 [2025/09/12 05:02:30 039081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 039085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 039089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1153650| [2025/09/12 05:02:30 039094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 039097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350040097|now:1757653350039097|interv:1000| [2025/09/12 05:02:30 039101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 039105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 039109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350040097| [2025/09/12 05:02:30 039113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350040097| [2025/09/12 05:02:30 039117] [debug] |xqc_engine_wakeup_after|wakeup:1757653350040097|now:1757653350039117|diff:980| [2025/09/12 05:02:30 039121] [debug] |xqc_engine_main_logic|END|now:1757653350038829| [2025/09/12 05:02:30 039457] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350039456| [2025/09/12 05:02:30 039463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 039468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325986| [2025/09/12 05:02:30 039472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325987| [2025/09/12 05:02:30 039477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325987| [2025/09/12 05:02:30 039481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 039486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1176|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1177|path_largest_ack:1176| [2025/09/12 05:02:30 039494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1097419|prior_time:1757653350001548|is_app_limited:0|send_elapse:35952|ack_elapse:37908|ctl_first_sent_time:1757653350003088|lagest_ack_time:1757653350039456|curr_delivered:1141828| [2025/09/12 05:02:30 039499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350003088| [2025/09/12 05:02:30 039504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1740||sndq_packets_used_bytes:0|sndq_packets_free:949| [2025/09/12 05:02:30 039508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1177|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1177|path_largest_ack:1177| [2025/09/12 05:02:30 039512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1099819|prior_time:1757653350003569|is_app_limited:0|send_elapse:35897|ack_elapse:35887|ctl_first_sent_time:1757653350005019|lagest_ack_time:1757653350039456|curr_delivered:1143028| [2025/09/12 05:02:30 039516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350005019| [2025/09/12 05:02:30 039520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1739||sndq_packets_used_bytes:0|sndq_packets_free:950| [2025/09/12 05:02:30 039524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34426|rttvar:13|minrtt:30495|latest_rtt:34437|ack_delay:40| [2025/09/12 05:02:30 039528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34422|rttvar:17|minrtt:30495|latest_rtt:34437|ack_delay:40| [2025/09/12 05:02:30 039532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1177|lost_pn:1174|thresh:3| [2025/09/12 05:02:30 039536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 039540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:17|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 039545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 039548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 039552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 039556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350100413|now:1757653350039540|interv:60873| [2025/09/12 05:02:30 039560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350100413|now:1757653350039540|interval:60873|pto_count:0|srtt:34422 [2025/09/12 05:02:30 039564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35897, ack_elapse 35887, delivered 43209|rate 1203693|lost 204| [2025/09/12 05:02:30 039569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203693) in round 27| [2025/09/12 05:02:30 039573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 039577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 039584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350005019|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 039589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350005019|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 039593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:34422|latest_rtt:34437|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 039598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 039602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 039606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325987|largest:698325987|pns:2| [2025/09/12 05:02:30 039611] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325987|frame:PADDING ACK |recv_time:1757653350039456|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 039615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470039456|now:1757653350039456|interv:120000000| [2025/09/12 05:02:30 039619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470039456|now:1757653350039456|interv:120000000| [2025/09/12 05:02:30 039623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350040097|pq_index:0| [2025/09/12 05:02:30 039627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350038829| [2025/09/12 05:02:30 039631] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350039631| [2025/09/12 05:02:30 039636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350039635| [2025/09/12 05:02:30 039642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 039646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1203960| [2025/09/12 05:02:30 039650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 039655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 039659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 039663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1205130| [2025/09/12 05:02:30 039672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 039676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 039680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 039684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1206300| [2025/09/12 05:02:30 039688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 039692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 039696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 039700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 039704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 039709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1153650| [2025/09/12 05:02:30 039713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 039717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 039720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350040097| [2025/09/12 05:02:30 039724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350040097| [2025/09/12 05:02:30 039728] [debug] |xqc_engine_wakeup_after|wakeup:1757653350040097|now:1757653350039728|diff:369| [2025/09/12 05:02:30 039732] [debug] |xqc_engine_main_logic|END|now:1757653350039635| [2025/09/12 05:02:30 039737] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350039737| [2025/09/12 05:02:30 039741] [debug] |xqc_engine_wakeup_after|wakeup:1757653350040097|now:1757653350039741|diff:356| [2025/09/12 05:02:30 039744] [debug] |xqc_engine_main_logic|END|now:1757653350039737| [2025/09/12 05:02:30 040811] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350040811| [2025/09/12 05:02:30 040820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350040097|pq_index:0| [2025/09/12 05:02:30 040824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350039635| [2025/09/12 05:02:30 040828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350040828| [2025/09/12 05:02:30 040833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350040097|now:1757653350040828| [2025/09/12 05:02:30 040837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350040097|now:1757653350040828| [2025/09/12 05:02:30 040845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 040850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 040854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1206300| [2025/09/12 05:02:30 040859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 040863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 040866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 040871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 040875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 040879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1153650| [2025/09/12 05:02:30 040884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 040888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1213| [2025/09/12 05:02:30 040917] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1213|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350040894|stream_id:0|stream_offset:1153650| [2025/09/12 05:02:30 040926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1213|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 040933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 040940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:17|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 040946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 040951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 040955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 040959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350102316|now:1757653350040940|interv:61376| [2025/09/12 05:02:30 040963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350102316|now:1757653350040940|interval:61376|pto_count:0|srtt:34422 [2025/09/12 05:02:30 040968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 040972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 040981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1154820| [2025/09/12 05:02:30 040985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 040989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1214| [2025/09/12 05:02:30 041014] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1214|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350040995|stream_id:0|stream_offset:1154820| [2025/09/12 05:02:30 041023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1214|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 041030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 041037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:17|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 041062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 041067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 041071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 041075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350102417|now:1757653350041036|interv:61381| [2025/09/12 05:02:30 041079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350102417|now:1757653350041036|interval:61381|pto_count:0|srtt:34422 [2025/09/12 05:02:30 041083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 041087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 041092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1155990| [2025/09/12 05:02:30 041096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 041100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350042100|now:1757653350041100|interv:1000| [2025/09/12 05:02:30 041104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 041108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 041112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350042100| [2025/09/12 05:02:30 041116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350042100| [2025/09/12 05:02:30 041119] [debug] |xqc_engine_wakeup_after|wakeup:1757653350042100|now:1757653350041119|diff:981| [2025/09/12 05:02:30 041124] [debug] |xqc_engine_main_logic|END|now:1757653350040828| [2025/09/12 05:02:30 041454] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350041454| [2025/09/12 05:02:30 041460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 041470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325987| [2025/09/12 05:02:30 041474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325988| [2025/09/12 05:02:30 041479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325988| [2025/09/12 05:02:30 041483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 041488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1178|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1179|path_largest_ack:1178| [2025/09/12 05:02:30 041492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1099819|prior_time:1757653350003569|is_app_limited:0|send_elapse:36014|ack_elapse:37885|ctl_first_sent_time:1757653350005136|lagest_ack_time:1757653350041454|curr_delivered:1144228| [2025/09/12 05:02:30 041497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350005136| [2025/09/12 05:02:30 041501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1738||sndq_packets_used_bytes:0|sndq_packets_free:951| [2025/09/12 05:02:30 041506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1179|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1179|path_largest_ack:1179| [2025/09/12 05:02:30 041510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1102219|prior_time:1757653350005550|is_app_limited:0|send_elapse:35868|ack_elapse:35904|ctl_first_sent_time:1757653350006991|lagest_ack_time:1757653350041454|curr_delivered:1145428| [2025/09/12 05:02:30 041514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350006991| [2025/09/12 05:02:30 041518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1737||sndq_packets_used_bytes:0|sndq_packets_free:952| [2025/09/12 05:02:30 041522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34422|rttvar:17|minrtt:30495|latest_rtt:34463|ack_delay:40| [2025/09/12 05:02:30 041526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34422|rttvar:13|minrtt:30495|latest_rtt:34463|ack_delay:40| [2025/09/12 05:02:30 041530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1179|lost_pn:1176|thresh:3| [2025/09/12 05:02:30 041534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 041538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:13|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 041543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 041547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 041550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 041554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350102417|now:1757653350041538|interv:60879| [2025/09/12 05:02:30 041558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350102417|now:1757653350041538|interval:60879|pto_count:0|srtt:34422 [2025/09/12 05:02:30 041565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35868, ack_elapse 35904, delivered 43209|rate 1203459|lost 204| [2025/09/12 05:02:30 041570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203459) in round 27| [2025/09/12 05:02:30 041574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 041578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 041582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350006991|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 041586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350006991|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 041590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:34422|latest_rtt:34463|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 041595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 041599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 041603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325988|largest:698325988|pns:2| [2025/09/12 05:02:30 041608] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325988|frame:PADDING ACK |recv_time:1757653350041454|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 041612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470041454|now:1757653350041454|interv:120000000| [2025/09/12 05:02:30 041616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470041454|now:1757653350041454|interv:120000000| [2025/09/12 05:02:30 041620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350042100|pq_index:0| [2025/09/12 05:02:30 041624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350040828| [2025/09/12 05:02:30 041628] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350041628| [2025/09/12 05:02:30 041633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350041632| [2025/09/12 05:02:30 041639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 041643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1206300| [2025/09/12 05:02:30 041647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 041654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 041659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 041663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1207470| [2025/09/12 05:02:30 041667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 041671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 041675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 041679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1208640| [2025/09/12 05:02:30 041684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 041688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 041691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 041695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 041700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 041704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1155990| [2025/09/12 05:02:30 041708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 041712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 041716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350042100| [2025/09/12 05:02:30 041720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350042100| [2025/09/12 05:02:30 041723] [debug] |xqc_engine_wakeup_after|wakeup:1757653350042100|now:1757653350041723|diff:377| [2025/09/12 05:02:30 041727] [debug] |xqc_engine_main_logic|END|now:1757653350041632| [2025/09/12 05:02:30 041732] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350041732| [2025/09/12 05:02:30 041736] [debug] |xqc_engine_wakeup_after|wakeup:1757653350042100|now:1757653350041736|diff:364| [2025/09/12 05:02:30 041740] [debug] |xqc_engine_main_logic|END|now:1757653350041732| [2025/09/12 05:02:30 042806] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350042806| [2025/09/12 05:02:30 042814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350042100|pq_index:0| [2025/09/12 05:02:30 042822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350041632| [2025/09/12 05:02:30 042827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350042826| [2025/09/12 05:02:30 042832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350042100|now:1757653350042826| [2025/09/12 05:02:30 042836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350042100|now:1757653350042826| [2025/09/12 05:02:30 042839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 042844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 042849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1208640| [2025/09/12 05:02:30 042853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 042857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 042861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 042865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 042869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 042874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1155990| [2025/09/12 05:02:30 042878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 042882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1215| [2025/09/12 05:02:30 042912] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1215|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350042889|stream_id:0|stream_offset:1155990| [2025/09/12 05:02:30 042920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1215|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 042927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 042934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:13|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 042940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 042945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 042948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 042956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350104311|now:1757653350042933|interv:61378| [2025/09/12 05:02:30 042960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350104311|now:1757653350042933|interval:61378|pto_count:0|srtt:34422 [2025/09/12 05:02:30 042965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 042969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 042973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1157160| [2025/09/12 05:02:30 042978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 042982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1216| [2025/09/12 05:02:30 043006] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1216|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350042988|stream_id:0|stream_offset:1157160| [2025/09/12 05:02:30 043014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1216|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 043021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 043027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:13|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 043034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 043053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 043063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 043067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350104410|now:1757653350043027|interv:61383| [2025/09/12 05:02:30 043071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350104410|now:1757653350043027|interval:61383|pto_count:0|srtt:34422 [2025/09/12 05:02:30 043075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 043080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 043084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1158330| [2025/09/12 05:02:30 043088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 043092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350044092|now:1757653350043092|interv:1000| [2025/09/12 05:02:30 043096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 043100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 043108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350044092| [2025/09/12 05:02:30 043112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350044092| [2025/09/12 05:02:30 043116] [debug] |xqc_engine_wakeup_after|wakeup:1757653350044092|now:1757653350043116|diff:976| [2025/09/12 05:02:30 043120] [debug] |xqc_engine_main_logic|END|now:1757653350042826| [2025/09/12 05:02:30 043448] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350043448| [2025/09/12 05:02:30 043454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 043459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325988| [2025/09/12 05:02:30 043463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325989| [2025/09/12 05:02:30 043469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325989| [2025/09/12 05:02:30 043473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 043477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1180|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1181|path_largest_ack:1180| [2025/09/12 05:02:30 043482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1102219|prior_time:1757653350005550|is_app_limited:0|send_elapse:35981|ack_elapse:37898|ctl_first_sent_time:1757653350007104|lagest_ack_time:1757653350043448|curr_delivered:1146628| [2025/09/12 05:02:30 043486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350007104| [2025/09/12 05:02:30 043490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1736||sndq_packets_used_bytes:0|sndq_packets_free:953| [2025/09/12 05:02:30 043495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1181|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1181|path_largest_ack:1181| [2025/09/12 05:02:30 043499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43200|prior_delivered:1104628|prior_time:1757653350007553|is_app_limited:0|send_elapse:35855|ack_elapse:35895|ctl_first_sent_time:1757653350009002|lagest_ack_time:1757653350043448|curr_delivered:1147828| [2025/09/12 05:02:30 043503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350009002| [2025/09/12 05:02:30 043507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1735||sndq_packets_used_bytes:0|sndq_packets_free:954| [2025/09/12 05:02:30 043511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34422|rttvar:13|minrtt:30495|latest_rtt:34446|ack_delay:32| [2025/09/12 05:02:30 043515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34421|rttvar:12|minrtt:30495|latest_rtt:34446|ack_delay:32| [2025/09/12 05:02:30 043519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1181|lost_pn:1178|thresh:3| [2025/09/12 05:02:30 043523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 043527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34421|rtt_var:12|pto_duration:36421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 043535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 043539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 043543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 043547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350104409|now:1757653350043527|interv:60882| [2025/09/12 05:02:30 043550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350104409|now:1757653350043527|interval:60882|pto_count:0|srtt:34421 [2025/09/12 05:02:30 043555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35855, ack_elapse 35895, delivered 43200|rate 1203510|lost 204| [2025/09/12 05:02:30 043559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203510) in round 27| [2025/09/12 05:02:30 043563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 043567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 043571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350009002|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 043575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350009002|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 043580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:34421|latest_rtt:34446|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 043585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 043588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 043593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325989|largest:698325989|pns:2| [2025/09/12 05:02:30 043597] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325989|frame:PADDING ACK |recv_time:1757653350043448|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 043602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470043448|now:1757653350043448|interv:120000000| [2025/09/12 05:02:30 043606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470043448|now:1757653350043448|interv:120000000| [2025/09/12 05:02:30 043609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350044092|pq_index:0| [2025/09/12 05:02:30 043613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350042826| [2025/09/12 05:02:30 043617] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350043617| [2025/09/12 05:02:30 043622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350043621| [2025/09/12 05:02:30 043630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|min_srtt:34421|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 043634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1208640| [2025/09/12 05:02:30 043639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 043643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 043647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|min_srtt:34421|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 043651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1209810| [2025/09/12 05:02:30 043656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 043660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 043664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|min_srtt:34421|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 043668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1210980| [2025/09/12 05:02:30 043672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 043676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 043680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 043684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 043688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 043693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1158330| [2025/09/12 05:02:30 043697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 043701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 043704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350044092| [2025/09/12 05:02:30 043708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350044092| [2025/09/12 05:02:30 043712] [debug] |xqc_engine_wakeup_after|wakeup:1757653350044092|now:1757653350043712|diff:380| [2025/09/12 05:02:30 043719] [debug] |xqc_engine_main_logic|END|now:1757653350043621| [2025/09/12 05:02:30 043723] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350043723| [2025/09/12 05:02:30 043727] [debug] |xqc_engine_wakeup_after|wakeup:1757653350044092|now:1757653350043727|diff:365| [2025/09/12 05:02:30 043731] [debug] |xqc_engine_main_logic|END|now:1757653350043723| [2025/09/12 05:02:30 044798] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350044798| [2025/09/12 05:02:30 044806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350044092|pq_index:0| [2025/09/12 05:02:30 044810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350043621| [2025/09/12 05:02:30 044814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350044813| [2025/09/12 05:02:30 044819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350044092|now:1757653350044813| [2025/09/12 05:02:30 044823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350044092|now:1757653350044813| [2025/09/12 05:02:30 044827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 044831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|min_srtt:34421|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 044836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1210980| [2025/09/12 05:02:30 044840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 044844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 044848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 044852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 044856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 044860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1158330| [2025/09/12 05:02:30 044865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 044869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1217| [2025/09/12 05:02:30 044898] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1217|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350044875|stream_id:0|stream_offset:1158330| [2025/09/12 05:02:30 044907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1217|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 044914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 044926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34421|rtt_var:12|pto_duration:36421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 044932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 044936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 044940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 044944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350106296|now:1757653350044926|interv:61370| [2025/09/12 05:02:30 044948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350106296|now:1757653350044926|interval:61370|pto_count:0|srtt:34421 [2025/09/12 05:02:30 044952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 044957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 044961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1159500| [2025/09/12 05:02:30 044966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 044970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1218| [2025/09/12 05:02:30 044994] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1218|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350044976|stream_id:0|stream_offset:1159500| [2025/09/12 05:02:30 045002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1218|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 045009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 045016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34421|rtt_var:12|pto_duration:36421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 045022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 045026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 045030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 045033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350106397|now:1757653350045016|interv:61381| [2025/09/12 05:02:30 045055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350106397|now:1757653350045016|interval:61381|pto_count:0|srtt:34421 [2025/09/12 05:02:30 045064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 045068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 045073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1160670| [2025/09/12 05:02:30 045081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 045085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350046085|now:1757653350045085|interv:1000| [2025/09/12 05:02:30 045089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 045093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 045097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350046085| [2025/09/12 05:02:30 045101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350046085| [2025/09/12 05:02:30 045105] [debug] |xqc_engine_wakeup_after|wakeup:1757653350046085|now:1757653350045105|diff:980| [2025/09/12 05:02:30 045109] [debug] |xqc_engine_main_logic|END|now:1757653350044813| [2025/09/12 05:02:30 045456] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350045455| [2025/09/12 05:02:30 045462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 045467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325989| [2025/09/12 05:02:30 045471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325990| [2025/09/12 05:02:30 045476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325990| [2025/09/12 05:02:30 045480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 045485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1182|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1183|path_largest_ack:1182| [2025/09/12 05:02:30 045490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44400|prior_delivered:1104628|prior_time:1757653350007553|is_app_limited:0|send_elapse:35972|ack_elapse:37902|ctl_first_sent_time:1757653350009119|lagest_ack_time:1757653350045455|curr_delivered:1149028| [2025/09/12 05:02:30 045494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350009119| [2025/09/12 05:02:30 045499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1734||sndq_packets_used_bytes:0|sndq_packets_free:955| [2025/09/12 05:02:30 045503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1183|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1183|path_largest_ack:1183| [2025/09/12 05:02:30 045507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1107028|prior_time:1757653350009540|is_app_limited:0|send_elapse:35907|ack_elapse:35915|ctl_first_sent_time:1757653350011011|lagest_ack_time:1757653350045455|curr_delivered:1150237| [2025/09/12 05:02:30 045512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350011011| [2025/09/12 05:02:30 045515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1733||sndq_packets_used_bytes:0|sndq_packets_free:956| [2025/09/12 05:02:30 045519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34421|rttvar:12|minrtt:30495|latest_rtt:34444|ack_delay:56| [2025/09/12 05:02:30 045524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34417|rttvar:17|minrtt:30495|latest_rtt:34444|ack_delay:56| [2025/09/12 05:02:30 045531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1183|lost_pn:1180|thresh:3| [2025/09/12 05:02:30 045535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325973|pns:2| [2025/09/12 05:02:30 045539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 045543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34417|rtt_var:17|pto_duration:36417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 045548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 045552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 045555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:30 045559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350106393|now:1757653350045543|interv:60850| [2025/09/12 05:02:30 045563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350106393|now:1757653350045543|interval:60850|pto_count:0|srtt:34417 [2025/09/12 05:02:30 045567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35907, ack_elapse 35915, delivered 43209|rate 1203090|lost 204| [2025/09/12 05:02:30 045572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203090) in round 27| [2025/09/12 05:02:30 045576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 045580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 045584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2409|po_sent_time:1757653350011011|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 045588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2409|po_sent_time:1757653350011011|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 045593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42000|srtt:34417|latest_rtt:34444|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 045598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 045602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 045606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325990|largest:698325990|pns:2| [2025/09/12 05:02:30 045610] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325990|frame:PADDING ACK |recv_time:1757653350045455|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 045615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470045455|now:1757653350045455|interv:120000000| [2025/09/12 05:02:30 045621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470045455|now:1757653350045455|interv:120000000| [2025/09/12 05:02:30 045625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350046085|pq_index:0| [2025/09/12 05:02:30 045629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350044813| [2025/09/12 05:02:30 045633] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350045633| [2025/09/12 05:02:30 045638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350045637| [2025/09/12 05:02:30 045644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|min_srtt:34417|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 045648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42000|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1210980| [2025/09/12 05:02:30 045653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 045657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 045661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|min_srtt:34417|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 045666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42000|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1212150| [2025/09/12 05:02:30 045670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 045674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 045678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|min_srtt:34417|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 045683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1213320| [2025/09/12 05:02:30 045687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 045691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 045694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 045699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 045703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 045710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1160670| [2025/09/12 05:02:30 045714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 045718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 045721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350046085| [2025/09/12 05:02:30 045725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350046085| [2025/09/12 05:02:30 045729] [debug] |xqc_engine_wakeup_after|wakeup:1757653350046085|now:1757653350045729|diff:356| [2025/09/12 05:02:30 045733] [debug] |xqc_engine_main_logic|END|now:1757653350045637| [2025/09/12 05:02:30 045738] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350045738| [2025/09/12 05:02:30 045742] [debug] |xqc_engine_wakeup_after|wakeup:1757653350046085|now:1757653350045741|diff:344| [2025/09/12 05:02:30 045745] [debug] |xqc_engine_main_logic|END|now:1757653350045738| [2025/09/12 05:02:30 046812] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350046812| [2025/09/12 05:02:30 046820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350046085|pq_index:0| [2025/09/12 05:02:30 046824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350045637| [2025/09/12 05:02:30 046829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350046828| [2025/09/12 05:02:30 046834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350046085|now:1757653350046828| [2025/09/12 05:02:30 046838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350046085|now:1757653350046828| [2025/09/12 05:02:30 046842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 046846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|min_srtt:34417|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 046851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1213320| [2025/09/12 05:02:30 046855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 046859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 046863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 046867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 046871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 046876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1160670| [2025/09/12 05:02:30 046884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 046888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1219| [2025/09/12 05:02:30 046917] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1219|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653350046895|stream_id:0|stream_offset:1160670| [2025/09/12 05:02:30 046926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1219|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 046933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:30 046940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34417|rtt_var:17|pto_duration:36417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 046946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 046951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 046955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:30 046959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350108312|now:1757653350046939|interv:61373| [2025/09/12 05:02:30 046963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350108312|now:1757653350046939|interval:61373|pto_count:0|srtt:34417 [2025/09/12 05:02:30 046967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43200| [2025/09/12 05:02:30 046972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 046976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1161840| [2025/09/12 05:02:30 046980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 046984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1220| [2025/09/12 05:02:30 047008] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1220|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757653350046990|stream_id:0|stream_offset:1161840| [2025/09/12 05:02:30 047016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1220|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 047024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:30 047030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34417|rtt_var:17|pto_duration:36417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 047036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 047058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 047064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:02:30 047073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350108407|now:1757653350047030|interv:61377| [2025/09/12 05:02:30 047077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350108407|now:1757653350047030|interval:61377|pto_count:0|srtt:34417 [2025/09/12 05:02:30 047082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44400| [2025/09/12 05:02:30 047086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 047090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1163010| [2025/09/12 05:02:30 047095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 047098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350048098|now:1757653350047098|interv:1000| [2025/09/12 05:02:30 047102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 047106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 047110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350048098| [2025/09/12 05:02:30 047114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350048098| [2025/09/12 05:02:30 047118] [debug] |xqc_engine_wakeup_after|wakeup:1757653350048098|now:1757653350047118|diff:980| [2025/09/12 05:02:30 047122] [debug] |xqc_engine_main_logic|END|now:1757653350046828| [2025/09/12 05:02:30 047433] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350047433| [2025/09/12 05:02:30 047439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 047444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325990| [2025/09/12 05:02:30 047448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325991| [2025/09/12 05:02:30 047453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325991| [2025/09/12 05:02:30 047458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 047462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1184|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1185|path_largest_ack:1184| [2025/09/12 05:02:30 047466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1107028|prior_time:1757653350009540|is_app_limited:0|send_elapse:36023|ack_elapse:37893|ctl_first_sent_time:1757653350011127|lagest_ack_time:1757653350047433|curr_delivered:1151437| [2025/09/12 05:02:30 047471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350011127| [2025/09/12 05:02:30 047475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1732||sndq_packets_used_bytes:0|sndq_packets_free:957| [2025/09/12 05:02:30 047479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1185|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1185|path_largest_ack:1185| [2025/09/12 05:02:30 047484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1109428|prior_time:1757653350011522|is_app_limited:0|send_elapse:35862|ack_elapse:35911|ctl_first_sent_time:1757653350012958|lagest_ack_time:1757653350047433|curr_delivered:1152637| [2025/09/12 05:02:30 047491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350012958| [2025/09/12 05:02:30 047495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1731||sndq_packets_used_bytes:0|sndq_packets_free:958| [2025/09/12 05:02:30 047499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34417|rttvar:17|minrtt:30495|latest_rtt:34475|ack_delay:40| [2025/09/12 05:02:30 047504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34419|rttvar:17|minrtt:30495|latest_rtt:34475|ack_delay:40| [2025/09/12 05:02:30 047508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1185|lost_pn:1182|thresh:3| [2025/09/12 05:02:30 047512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 047516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:17|pto_duration:36419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 047520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 047524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 047528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:30 047532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350108409|now:1757653350047516|interv:60893| [2025/09/12 05:02:30 047536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350108409|now:1757653350047516|interval:60893|pto_count:0|srtt:34419 [2025/09/12 05:02:30 047540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35862, ack_elapse 35911, delivered 43209|rate 1203224|lost 204| [2025/09/12 05:02:30 047544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203224) in round 27| [2025/09/12 05:02:30 047548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 047552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 047556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350012958|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 047561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350012958|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 047565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42000|srtt:34419|latest_rtt:34475|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 047570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 047580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 047584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325991|largest:698325991|pns:2| [2025/09/12 05:02:30 047588] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325991|frame:PADDING ACK |recv_time:1757653350047433|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 047593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470047433|now:1757653350047433|interv:120000000| [2025/09/12 05:02:30 047597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470047433|now:1757653350047433|interv:120000000| [2025/09/12 05:02:30 047601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350048098|pq_index:0| [2025/09/12 05:02:30 047605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350046828| [2025/09/12 05:02:30 047608] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350047608| [2025/09/12 05:02:30 047613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350047612| [2025/09/12 05:02:30 047619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 047623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42000|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1213320| [2025/09/12 05:02:30 047628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 047632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 047636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 047641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42000|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1214490| [2025/09/12 05:02:30 047645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 047649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 047653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 047658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1215660| [2025/09/12 05:02:30 047662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 047668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 047672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 047676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 047680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 047684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1163010| [2025/09/12 05:02:30 047689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 047692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 047696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350048098| [2025/09/12 05:02:30 047700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350048098| [2025/09/12 05:02:30 047704] [debug] |xqc_engine_wakeup_after|wakeup:1757653350048098|now:1757653350047704|diff:394| [2025/09/12 05:02:30 047708] [debug] |xqc_engine_main_logic|END|now:1757653350047612| [2025/09/12 05:02:30 047713] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350047713| [2025/09/12 05:02:30 047717] [debug] |xqc_engine_wakeup_after|wakeup:1757653350048098|now:1757653350047716|diff:382| [2025/09/12 05:02:30 047720] [debug] |xqc_engine_main_logic|END|now:1757653350047713| [2025/09/12 05:02:30 048787] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350048787| [2025/09/12 05:02:30 048795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350048098|pq_index:0| [2025/09/12 05:02:30 048799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350047612| [2025/09/12 05:02:30 048804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350048803| [2025/09/12 05:02:30 048809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350048520|now:1757653350048803| [2025/09/12 05:02:30 048813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 048816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350048520|now:1757653350048803| [2025/09/12 05:02:30 048820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 048824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350048098|now:1757653350048803| [2025/09/12 05:02:30 048828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350048098|now:1757653350048803| [2025/09/12 05:02:30 048832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 048837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698325991|ack_delay:25316|first_ack_range:18|largest_pkt_recv_time:1757653350023520| [2025/09/12 05:02:30 048841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698325991|low:698325973|pkt_pns:2| [2025/09/12 05:02:30 048845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325979|frame_largest_recv:698325991| [2025/09/12 05:02:30 048853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 048857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 048862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1215660| [2025/09/12 05:02:30 048866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 048870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 048874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 048878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 048883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 048887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:42000|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1163010| [2025/09/12 05:02:30 048891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 048895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1221| [2025/09/12 05:02:30 048925] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1221|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:42000|now:1757653350048902|stream_id:0|stream_offset:1163010| [2025/09/12 05:02:30 048934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1221|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 048941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:30 048948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:17|pto_duration:36419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 048954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 048958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 048962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 048966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350110321|now:1757653350048948|interv:61373| [2025/09/12 05:02:30 048970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350110321|now:1757653350048948|interval:61373|pto_count:0|srtt:34419 [2025/09/12 05:02:30 048974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 048979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 048987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1164180| [2025/09/12 05:02:30 048991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 048996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1222| [2025/09/12 05:02:30 049020] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1222|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350049001|stream_id:0|stream_offset:1164180| [2025/09/12 05:02:30 049028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1222|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 049035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 049061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:17|pto_duration:36419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 049067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 049071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 049075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 049079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350110420|now:1757653350049060|interv:61360| [2025/09/12 05:02:30 049082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350110420|now:1757653350049060|interval:61360|pto_count:0|srtt:34419 [2025/09/12 05:02:30 049087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 049092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 049096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1165350| [2025/09/12 05:02:30 049100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 049104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350050104|now:1757653350049104|interv:1000| [2025/09/12 05:02:30 049108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 049112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 049116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350050104| [2025/09/12 05:02:30 049120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350050104| [2025/09/12 05:02:30 049124] [debug] |xqc_engine_wakeup_after|wakeup:1757653350050104|now:1757653350049124|diff:980| [2025/09/12 05:02:30 049128] [debug] |xqc_engine_main_logic|END|now:1757653350048803| [2025/09/12 05:02:30 049434] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350049434| [2025/09/12 05:02:30 049444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 049450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325991| [2025/09/12 05:02:30 049454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325992| [2025/09/12 05:02:30 049459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325992| [2025/09/12 05:02:30 049463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 049468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1186|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1187|path_largest_ack:1186| [2025/09/12 05:02:30 049472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1109428|prior_time:1757653350011522|is_app_limited:0|send_elapse:35976|ack_elapse:37912|ctl_first_sent_time:1757653350013072|lagest_ack_time:1757653350049434|curr_delivered:1153837| [2025/09/12 05:02:30 049477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350013072| [2025/09/12 05:02:30 049481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1730||sndq_packets_used_bytes:0|sndq_packets_free:959| [2025/09/12 05:02:30 049485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1187|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1187|path_largest_ack:1187| [2025/09/12 05:02:30 049489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1111828|prior_time:1757653350013523|is_app_limited:0|send_elapse:35875|ack_elapse:35911|ctl_first_sent_time:1757653350014961|lagest_ack_time:1757653350049434|curr_delivered:1155037| [2025/09/12 05:02:30 049494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350014961| [2025/09/12 05:02:30 049498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1729||sndq_packets_used_bytes:0|sndq_packets_free:960| [2025/09/12 05:02:30 049501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34419|rttvar:17|minrtt:30495|latest_rtt:34473|ack_delay:40| [2025/09/12 05:02:30 049506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34421|rttvar:16|minrtt:30495|latest_rtt:34473|ack_delay:40| [2025/09/12 05:02:30 049510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1187|lost_pn:1184|thresh:3| [2025/09/12 05:02:30 049514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 049518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34421|rtt_var:16|pto_duration:36421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 049522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 049526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 049530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 049534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350110422|now:1757653350049518|interv:60904| [2025/09/12 05:02:30 049538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350110422|now:1757653350049518|interval:60904|pto_count:0|srtt:34421 [2025/09/12 05:02:30 049545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35875, ack_elapse 35911, delivered 43209|rate 1203224|lost 204| [2025/09/12 05:02:30 049549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203224) in round 27| [2025/09/12 05:02:30 049553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 049557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 049561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350014961|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 049566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350014961|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1114228| [2025/09/12 05:02:30 049570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:34421|latest_rtt:34473|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 049575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 049579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 049584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325992|largest:698325992|pns:2| [2025/09/12 05:02:30 049588] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325992|frame:PADDING ACK |recv_time:1757653350049434|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 049593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470049434|now:1757653350049434|interv:120000000| [2025/09/12 05:02:30 049597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470049434|now:1757653350049434|interv:120000000| [2025/09/12 05:02:30 049600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350050104|pq_index:0| [2025/09/12 05:02:30 049605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350048803| [2025/09/12 05:02:30 049608] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350049608| [2025/09/12 05:02:30 049613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350049612| [2025/09/12 05:02:30 049619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|min_srtt:34421|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 049623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1215660| [2025/09/12 05:02:30 049628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 049635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 049639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|min_srtt:34421|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 049643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1216830| [2025/09/12 05:02:30 049648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 049652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 049656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|min_srtt:34421|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 049660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1218000| [2025/09/12 05:02:30 049665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 049669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 049672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 049676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 049681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 049685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1165350| [2025/09/12 05:02:30 049689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 049693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 049697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350050104| [2025/09/12 05:02:30 049701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350050104| [2025/09/12 05:02:30 049704] [debug] |xqc_engine_wakeup_after|wakeup:1757653350050104|now:1757653350049704|diff:400| [2025/09/12 05:02:30 049709] [debug] |xqc_engine_main_logic|END|now:1757653350049612| [2025/09/12 05:02:30 049713] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350049713| [2025/09/12 05:02:30 049717] [debug] |xqc_engine_wakeup_after|wakeup:1757653350050104|now:1757653350049717|diff:387| [2025/09/12 05:02:30 049721] [debug] |xqc_engine_main_logic|END|now:1757653350049713| [2025/09/12 05:02:30 050788] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350050788| [2025/09/12 05:02:30 050796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350050104|pq_index:0| [2025/09/12 05:02:30 050804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350049612| [2025/09/12 05:02:30 050808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350050808| [2025/09/12 05:02:30 050813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350050104|now:1757653350050808| [2025/09/12 05:02:30 050817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350050104|now:1757653350050808| [2025/09/12 05:02:30 050821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 050826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|min_srtt:34421|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 050830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1218000| [2025/09/12 05:02:30 050835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 050838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 050842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 050846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 050851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 050855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1165350| [2025/09/12 05:02:30 050859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 050864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1223| [2025/09/12 05:02:30 050893] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1223|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350050870|stream_id:0|stream_offset:1165350| [2025/09/12 05:02:30 050901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1223|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 050909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 050915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34421|rtt_var:16|pto_duration:36421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 050922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 050926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 050930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 050938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350112291|now:1757653350050915|interv:61376| [2025/09/12 05:02:30 050942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350112291|now:1757653350050915|interval:61376|pto_count:0|srtt:34421 [2025/09/12 05:02:30 050946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 050951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 050955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1166520| [2025/09/12 05:02:30 050960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 050964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1224| [2025/09/12 05:02:30 050988] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1224|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350050970|stream_id:0|stream_offset:1166520| [2025/09/12 05:02:30 050997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1224|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 051004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 051010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34421|rtt_var:16|pto_duration:36421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 051017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 051021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 051025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 051029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350112391|now:1757653350051010|interv:61381| [2025/09/12 05:02:30 051032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350112391|now:1757653350051010|interval:61381|pto_count:0|srtt:34421 [2025/09/12 05:02:30 051037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 051062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 051066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1167690| [2025/09/12 05:02:30 051071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 051075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1225| [2025/09/12 05:02:30 051101] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1225|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350051081|stream_id:0|stream_offset:1167690| [2025/09/12 05:02:30 051115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1225|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 051122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 051128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34421|rtt_var:16|pto_duration:36421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 051132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 051136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 051140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 051144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350112502|now:1757653350051128|interv:61374| [2025/09/12 05:02:30 051148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350112502|now:1757653350051128|interval:61374|pto_count:0|srtt:34421 [2025/09/12 05:02:30 051153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:45609| [2025/09/12 05:02:30 051157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 051161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:02:30 051166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 051169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350052169|now:1757653350051169|interv:1000| [2025/09/12 05:02:30 051173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 051177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 051181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350052169| [2025/09/12 05:02:30 051185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350052169| [2025/09/12 05:02:30 051189] [debug] |xqc_engine_wakeup_after|wakeup:1757653350052169|now:1757653350051189|diff:980| [2025/09/12 05:02:30 051193] [debug] |xqc_engine_main_logic|END|now:1757653350050808| [2025/09/12 05:02:30 051417] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350051417| [2025/09/12 05:02:30 051423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 051428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325992| [2025/09/12 05:02:30 051432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325993| [2025/09/12 05:02:30 051437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325993| [2025/09/12 05:02:30 051441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 051446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1188|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1189|path_largest_ack:1188| [2025/09/12 05:02:30 051454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1111828|prior_time:1757653350013523|is_app_limited:0|send_elapse:35989|ack_elapse:37894|ctl_first_sent_time:1757653350015075|lagest_ack_time:1757653350051417|curr_delivered:1156237| [2025/09/12 05:02:30 051459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350015075| [2025/09/12 05:02:30 051464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1728||sndq_packets_used_bytes:0|sndq_packets_free:961| [2025/09/12 05:02:30 051468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1189|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1189|path_largest_ack:1189| [2025/09/12 05:02:30 051472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1114228|prior_time:1757653350015510|is_app_limited:0|send_elapse:35814|ack_elapse:35907|ctl_first_sent_time:1757653350016933|lagest_ack_time:1757653350051417|curr_delivered:1157437| [2025/09/12 05:02:30 051477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350016933| [2025/09/12 05:02:30 051480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1727||sndq_packets_used_bytes:0|sndq_packets_free:962| [2025/09/12 05:02:30 051484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34421|rttvar:16|minrtt:30495|latest_rtt:34484|ack_delay:40| [2025/09/12 05:02:30 051489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34424|rttvar:17|minrtt:30495|latest_rtt:34484|ack_delay:40| [2025/09/12 05:02:30 051493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1189|lost_pn:1186|thresh:3| [2025/09/12 05:02:30 051497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 051501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34424|rtt_var:17|pto_duration:36424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 051505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 051509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 051513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 051517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350112505|now:1757653350051501|interv:61004| [2025/09/12 05:02:30 051521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350112505|now:1757653350051501|interval:61004|pto_count:0|srtt:34424 [2025/09/12 05:02:30 051525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35814, ack_elapse 35907, delivered 43209|rate 1203358|lost 204| [2025/09/12 05:02:30 051529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 27 -> 28| [2025/09/12 05:02:30 051533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203358) in round 28| [2025/09/12 05:02:30 051537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 051544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 051548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350016933|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 051552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350016933|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 051557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:43209|srtt:34424|latest_rtt:34484|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 051562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 051566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 051570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325993|largest:698325993|pns:2| [2025/09/12 05:02:30 051575] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325993|frame:PADDING ACK |recv_time:1757653350051417|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 051579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470051417|now:1757653350051417|interv:120000000| [2025/09/12 05:02:30 051583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470051417|now:1757653350051417|interv:120000000| [2025/09/12 05:02:30 051587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350052169|pq_index:0| [2025/09/12 05:02:30 051591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350050808| [2025/09/12 05:02:30 051595] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350051595| [2025/09/12 05:02:30 051600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350051599| [2025/09/12 05:02:30 051606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34424|min_srtt:34424|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 051610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1218000| [2025/09/12 05:02:30 051614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34424|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 051619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 051623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34424|min_srtt:34424|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 051627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1219170| [2025/09/12 05:02:30 051634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34424|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 051639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 051643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34424|min_srtt:34424|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 051647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1220340| [2025/09/12 05:02:30 051651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 051655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 051659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 051663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 051668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 051672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:02:30 051676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 051680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 051684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350052169| [2025/09/12 05:02:30 051687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350052169| [2025/09/12 05:02:30 051691] [debug] |xqc_engine_wakeup_after|wakeup:1757653350052169|now:1757653350051691|diff:478| [2025/09/12 05:02:30 051695] [debug] |xqc_engine_main_logic|END|now:1757653350051599| [2025/09/12 05:02:30 051700] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350051700| [2025/09/12 05:02:30 051704] [debug] |xqc_engine_wakeup_after|wakeup:1757653350052169|now:1757653350051704|diff:465| [2025/09/12 05:02:30 051708] [debug] |xqc_engine_main_logic|END|now:1757653350051700| [2025/09/12 05:02:30 052775] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350052775| [2025/09/12 05:02:30 052783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350052169|pq_index:0| [2025/09/12 05:02:30 052788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350051599| [2025/09/12 05:02:30 052792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350052791| [2025/09/12 05:02:30 052797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350052169|now:1757653350052791| [2025/09/12 05:02:30 052805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350052169|now:1757653350052791| [2025/09/12 05:02:30 052809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 052814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34424|min_srtt:34424|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 052818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1220340| [2025/09/12 05:02:30 052823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 052827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 052830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 052835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 052839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 052843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1168860| [2025/09/12 05:02:30 052848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 052852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1226| [2025/09/12 05:02:30 052881] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1226|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350052858|stream_id:0|stream_offset:1168860| [2025/09/12 05:02:30 052889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1226|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 052896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 052903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34424|rtt_var:17|pto_duration:36424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 052910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 052914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 052917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 052921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350114282|now:1757653350052903|interv:61379| [2025/09/12 05:02:30 052925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350114282|now:1757653350052903|interval:61379|pto_count:0|srtt:34424 [2025/09/12 05:02:30 052930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 052934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 052943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1170030| [2025/09/12 05:02:30 052947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 052951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1227| [2025/09/12 05:02:30 052976] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1227|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350052958|stream_id:0|stream_offset:1170030| [2025/09/12 05:02:30 052984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1227|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 052992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 052998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34424|rtt_var:17|pto_duration:36424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 053004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 053008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 053012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 053016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350114382|now:1757653350052998|interv:61384| [2025/09/12 05:02:30 053020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350114382|now:1757653350052998|interval:61384|pto_count:0|srtt:34424 [2025/09/12 05:02:30 053025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:45609| [2025/09/12 05:02:30 053029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 053033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1171200| [2025/09/12 05:02:30 053054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 053062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350054062|now:1757653350053062|interv:1000| [2025/09/12 05:02:30 053066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 053070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 053074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350054062| [2025/09/12 05:02:30 053078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350054062| [2025/09/12 05:02:30 053082] [debug] |xqc_engine_wakeup_after|wakeup:1757653350054062|now:1757653350053082|diff:980| [2025/09/12 05:02:30 053086] [debug] |xqc_engine_main_logic|END|now:1757653350052791| [2025/09/12 05:02:30 053411] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350053410| [2025/09/12 05:02:30 053420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 053426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325993| [2025/09/12 05:02:30 053430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325994| [2025/09/12 05:02:30 053435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325994| [2025/09/12 05:02:30 053439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 053444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1190|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1191|path_largest_ack:1190| [2025/09/12 05:02:30 053448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1114228|prior_time:1757653350015510|is_app_limited:0|send_elapse:35909|ack_elapse:37900|ctl_first_sent_time:1757653350017028|lagest_ack_time:1757653350053410|curr_delivered:1158637| [2025/09/12 05:02:30 053453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350017028| [2025/09/12 05:02:30 053457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1726||sndq_packets_used_bytes:0|sndq_packets_free:963| [2025/09/12 05:02:30 053462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1191|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1191|path_largest_ack:1191| [2025/09/12 05:02:30 053466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1116628|prior_time:1757653350017509|is_app_limited:0|send_elapse:35869|ack_elapse:35901|ctl_first_sent_time:1757653350018946|lagest_ack_time:1757653350053410|curr_delivered:1159837| [2025/09/12 05:02:30 053471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350018946| [2025/09/12 05:02:30 053474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1725||sndq_packets_used_bytes:0|sndq_packets_free:964| [2025/09/12 05:02:30 053478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34424|rttvar:17|minrtt:30495|latest_rtt:34464|ack_delay:40| [2025/09/12 05:02:30 053483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34424|rttvar:13|minrtt:30495|latest_rtt:34464|ack_delay:40| [2025/09/12 05:02:30 053487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1191|lost_pn:1188|thresh:3| [2025/09/12 05:02:30 053491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 053495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34424|rtt_var:13|pto_duration:36424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 053499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 053503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 053507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 053511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350114382|now:1757653350053495|interv:60887| [2025/09/12 05:02:30 053517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350114382|now:1757653350053495|interval:60887|pto_count:0|srtt:34424 [2025/09/12 05:02:30 053522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35869, ack_elapse 35901, delivered 43209|rate 1203559|lost 204| [2025/09/12 05:02:30 053526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203559) in round 28| [2025/09/12 05:02:30 053530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 053534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 053538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350018946|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 053543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350018946|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 053547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:43209|srtt:34424|latest_rtt:34464|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 053552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 053556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 053560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325994|largest:698325994|pns:2| [2025/09/12 05:02:30 053565] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325994|frame:PADDING ACK |recv_time:1757653350053410|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 053569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470053410|now:1757653350053410|interv:120000000| [2025/09/12 05:02:30 053573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470053410|now:1757653350053410|interv:120000000| [2025/09/12 05:02:30 053577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350054062|pq_index:0| [2025/09/12 05:02:30 053581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350052791| [2025/09/12 05:02:30 053585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350053585| [2025/09/12 05:02:30 053590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350053589| [2025/09/12 05:02:30 053595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34424|min_srtt:34424|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 053600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1220340| [2025/09/12 05:02:30 053606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34424|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 053611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 053615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34424|min_srtt:34424|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 053619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1221510| [2025/09/12 05:02:30 053624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34424|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 053628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 053632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34424|min_srtt:34424|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 053636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1222680| [2025/09/12 05:02:30 053641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 053644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 053648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 053652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 053657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 053661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1171200| [2025/09/12 05:02:30 053665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 053669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 053673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350054062| [2025/09/12 05:02:30 053677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350054062| [2025/09/12 05:02:30 053681] [debug] |xqc_engine_wakeup_after|wakeup:1757653350054062|now:1757653350053680|diff:382| [2025/09/12 05:02:30 053685] [debug] |xqc_engine_main_logic|END|now:1757653350053589| [2025/09/12 05:02:30 053689] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350053689| [2025/09/12 05:02:30 053693] [debug] |xqc_engine_wakeup_after|wakeup:1757653350054062|now:1757653350053693|diff:369| [2025/09/12 05:02:30 053697] [debug] |xqc_engine_main_logic|END|now:1757653350053689| [2025/09/12 05:02:30 054764] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350054764| [2025/09/12 05:02:30 054772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350054062|pq_index:0| [2025/09/12 05:02:30 054780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350053589| [2025/09/12 05:02:30 054785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350054784| [2025/09/12 05:02:30 054789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350054062|now:1757653350054784| [2025/09/12 05:02:30 054793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350054062|now:1757653350054784| [2025/09/12 05:02:30 054797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 054802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34424|min_srtt:34424|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 054807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1222680| [2025/09/12 05:02:30 054811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 054815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 054819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 054823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 054828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 054832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1171200| [2025/09/12 05:02:30 054836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 054840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1228| [2025/09/12 05:02:30 054869] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1228|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350054847|stream_id:0|stream_offset:1171200| [2025/09/12 05:02:30 054878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1228|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 054885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 054892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34424|rtt_var:13|pto_duration:36424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 054898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 054903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 054907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 054917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350116271|now:1757653350054892|interv:61379| [2025/09/12 05:02:30 054921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350116271|now:1757653350054892|interval:61379|pto_count:0|srtt:34424 [2025/09/12 05:02:30 054926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 054930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 054934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1172370| [2025/09/12 05:02:30 054939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 054943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1229| [2025/09/12 05:02:30 054968] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1229|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350054949|stream_id:0|stream_offset:1172370| [2025/09/12 05:02:30 054977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1229|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 054984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 054991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34424|rtt_var:13|pto_duration:36424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 054997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 055000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 055004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 055008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350116373|now:1757653350054990|interv:61383| [2025/09/12 05:02:30 055012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350116373|now:1757653350054990|interval:61383|pto_count:0|srtt:34424 [2025/09/12 05:02:30 055016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:45609| [2025/09/12 05:02:30 055021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 055025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1173540| [2025/09/12 05:02:30 055029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 055033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1230| [2025/09/12 05:02:30 055076] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1230|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350055057|stream_id:0|stream_offset:1173540| [2025/09/12 05:02:30 055094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1230|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 055101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 055105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34424|rtt_var:13|pto_duration:36424|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 055109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 055113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 055117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 055121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350116481|now:1757653350055105|interv:61376| [2025/09/12 05:02:30 055125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350116481|now:1757653350055105|interval:61376|pto_count:0|srtt:34424 [2025/09/12 05:02:30 055129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:46809| [2025/09/12 05:02:30 055134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 055138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1174710| [2025/09/12 05:02:30 055143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 055146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350056146|now:1757653350055146|interv:1000| [2025/09/12 05:02:30 055150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 055154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 055158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350056146| [2025/09/12 05:02:30 055162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350056146| [2025/09/12 05:02:30 055166] [debug] |xqc_engine_wakeup_after|wakeup:1757653350056146|now:1757653350055166|diff:980| [2025/09/12 05:02:30 055170] [debug] |xqc_engine_main_logic|END|now:1757653350054784| [2025/09/12 05:02:30 055409] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350055408| [2025/09/12 05:02:30 055414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 055420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325994| [2025/09/12 05:02:30 055423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325995| [2025/09/12 05:02:30 055429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325995| [2025/09/12 05:02:30 055433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 055437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1192|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1193|path_largest_ack:1192| [2025/09/12 05:02:30 055446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1116628|prior_time:1757653350017509|is_app_limited:0|send_elapse:35988|ack_elapse:37899|ctl_first_sent_time:1757653350019065|lagest_ack_time:1757653350055408|curr_delivered:1161037| [2025/09/12 05:02:30 055450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350019065| [2025/09/12 05:02:30 055455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1724||sndq_packets_used_bytes:0|sndq_packets_free:965| [2025/09/12 05:02:30 055459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1193|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1193|path_largest_ack:1193| [2025/09/12 05:02:30 055463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1119028|prior_time:1757653350019522|is_app_limited:0|send_elapse:35885|ack_elapse:35886|ctl_first_sent_time:1757653350020958|lagest_ack_time:1757653350055408|curr_delivered:1162237| [2025/09/12 05:02:30 055468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350020958| [2025/09/12 05:02:30 055471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1723||sndq_packets_used_bytes:0|sndq_packets_free:966| [2025/09/12 05:02:30 055475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34424|rttvar:13|minrtt:30495|latest_rtt:34450|ack_delay:40| [2025/09/12 05:02:30 055480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34422|rttvar:13|minrtt:30495|latest_rtt:34450|ack_delay:40| [2025/09/12 05:02:30 055484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1193|lost_pn:1190|thresh:3| [2025/09/12 05:02:30 055488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 055492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:13|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 055496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 055500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 055504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 055508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350116479|now:1757653350055492|interv:60987| [2025/09/12 05:02:30 055511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350116479|now:1757653350055492|interval:60987|pto_count:0|srtt:34422 [2025/09/12 05:02:30 055516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35885, ack_elapse 35886, delivered 43209|rate 1204062|lost 204| [2025/09/12 05:02:30 055520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204062) in round 28| [2025/09/12 05:02:30 055524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 055531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 055535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350020958|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 055539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350020958|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 055544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:44409|srtt:34422|latest_rtt:34450|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 055549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 055553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 055557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325995|largest:698325995|pns:2| [2025/09/12 05:02:30 055562] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325995|frame:PADDING ACK |recv_time:1757653350055408|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 055566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470055408|now:1757653350055408|interv:120000000| [2025/09/12 05:02:30 055570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470055408|now:1757653350055408|interv:120000000| [2025/09/12 05:02:30 055574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350056146|pq_index:0| [2025/09/12 05:02:30 055578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350054784| [2025/09/12 05:02:30 055582] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350055582| [2025/09/12 05:02:30 055587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350055586| [2025/09/12 05:02:30 055593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 055597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1222680| [2025/09/12 05:02:30 055602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 055606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 055610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 055614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1223850| [2025/09/12 05:02:30 055621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 055626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 055630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 055634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1225020| [2025/09/12 05:02:30 055639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 055642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 055646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 055650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 055655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 055659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1174710| [2025/09/12 05:02:30 055663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 055667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 055671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350056146| [2025/09/12 05:02:30 055675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350056146| [2025/09/12 05:02:30 055679] [debug] |xqc_engine_wakeup_after|wakeup:1757653350056146|now:1757653350055679|diff:467| [2025/09/12 05:02:30 055683] [debug] |xqc_engine_main_logic|END|now:1757653350055586| [2025/09/12 05:02:30 055687] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350055687| [2025/09/12 05:02:30 055691] [debug] |xqc_engine_wakeup_after|wakeup:1757653350056146|now:1757653350055691|diff:455| [2025/09/12 05:02:30 055695] [debug] |xqc_engine_main_logic|END|now:1757653350055687| [2025/09/12 05:02:30 056762] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350056762| [2025/09/12 05:02:30 056770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350056146|pq_index:0| [2025/09/12 05:02:30 056775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350055586| [2025/09/12 05:02:30 056779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350056778| [2025/09/12 05:02:30 056784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350056146|now:1757653350056778| [2025/09/12 05:02:30 056788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350056146|now:1757653350056778| [2025/09/12 05:02:30 056796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 056801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 056805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1225020| [2025/09/12 05:02:30 056810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 056814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 056817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 056822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 056826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 056830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1174710| [2025/09/12 05:02:30 056834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 056839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1231| [2025/09/12 05:02:30 056868] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1231|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350056845|stream_id:0|stream_offset:1174710| [2025/09/12 05:02:30 056877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1231|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 056885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 056891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:13|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 056898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 056902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 056906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 056909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350118267|now:1757653350056891|interv:61376| [2025/09/12 05:02:30 056913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350118267|now:1757653350056891|interval:61376|pto_count:0|srtt:34422 [2025/09/12 05:02:30 056918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:45609| [2025/09/12 05:02:30 056923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 056931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1175880| [2025/09/12 05:02:30 056936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 056940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1232| [2025/09/12 05:02:30 056964] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1232|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350056946|stream_id:0|stream_offset:1175880| [2025/09/12 05:02:30 056972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1232|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 056979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 056986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:13|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 056992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 056995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 056999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 057003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350118368|now:1757653350056985|interv:61383| [2025/09/12 05:02:30 057007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350118368|now:1757653350056985|interval:61383|pto_count:0|srtt:34422 [2025/09/12 05:02:30 057011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:46809| [2025/09/12 05:02:30 057016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 057020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1177050| [2025/09/12 05:02:30 057024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 057028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350058028|now:1757653350057028|interv:1000| [2025/09/12 05:02:30 057032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 057035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 057060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350058028| [2025/09/12 05:02:30 057064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350058028| [2025/09/12 05:02:30 057068] [debug] |xqc_engine_wakeup_after|wakeup:1757653350058028|now:1757653350057068|diff:960| [2025/09/12 05:02:30 057072] [debug] |xqc_engine_main_logic|END|now:1757653350056778| [2025/09/12 05:02:30 057405] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350057404| [2025/09/12 05:02:30 057415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 057420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325995| [2025/09/12 05:02:30 057424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325996| [2025/09/12 05:02:30 057429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325996| [2025/09/12 05:02:30 057448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 057452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1194|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1195|path_largest_ack:1194| [2025/09/12 05:02:30 057457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1119028|prior_time:1757653350019522|is_app_limited:0|send_elapse:36005|ack_elapse:37882|ctl_first_sent_time:1757653350021078|lagest_ack_time:1757653350057404|curr_delivered:1163437| [2025/09/12 05:02:30 057462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350021078| [2025/09/12 05:02:30 057466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1722||sndq_packets_used_bytes:0|sndq_packets_free:967| [2025/09/12 05:02:30 057470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1195|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1195|path_largest_ack:1195| [2025/09/12 05:02:30 057475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1121428|prior_time:1757653350021512|is_app_limited:0|send_elapse:35873|ack_elapse:35892|ctl_first_sent_time:1757653350022940|lagest_ack_time:1757653350057404|curr_delivered:1164637| [2025/09/12 05:02:30 057479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350022940| [2025/09/12 05:02:30 057483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1721||sndq_packets_used_bytes:0|sndq_packets_free:968| [2025/09/12 05:02:30 057487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34422|rttvar:13|minrtt:30495|latest_rtt:34464|ack_delay:48| [2025/09/12 05:02:30 057491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34422|rttvar:11|minrtt:30495|latest_rtt:34464|ack_delay:48| [2025/09/12 05:02:30 057495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1195|lost_pn:1192|thresh:3| [2025/09/12 05:02:30 057499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 057503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:11|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 057508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 057511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 057515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 057519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350118368|now:1757653350057503|interv:60865| [2025/09/12 05:02:30 057523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350118368|now:1757653350057503|interval:60865|pto_count:0|srtt:34422 [2025/09/12 05:02:30 057530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35873, ack_elapse 35892, delivered 43209|rate 1203861|lost 204| [2025/09/12 05:02:30 057534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203861) in round 28| [2025/09/12 05:02:30 057539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 057543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 057546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350022940|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 057551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350022940|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 057555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:44409|srtt:34422|latest_rtt:34464|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 057560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 057564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 057568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325996|largest:698325996|pns:2| [2025/09/12 05:02:30 057573] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325996|frame:PADDING ACK |recv_time:1757653350057404|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 057577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470057404|now:1757653350057404|interv:120000000| [2025/09/12 05:02:30 057581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470057404|now:1757653350057404|interv:120000000| [2025/09/12 05:02:30 057585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350058028|pq_index:0| [2025/09/12 05:02:30 057589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350056778| [2025/09/12 05:02:30 057593] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350057593| [2025/09/12 05:02:30 057598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350057597| [2025/09/12 05:02:30 057603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 057608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1225020| [2025/09/12 05:02:30 057612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 057619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 057623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 057628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1226190| [2025/09/12 05:02:30 057632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 057636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 057640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 057645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1227360| [2025/09/12 05:02:30 057649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 057653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 057656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 057661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 057665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 057669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1177050| [2025/09/12 05:02:30 057673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 057677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 057681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350058028| [2025/09/12 05:02:30 057685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350058028| [2025/09/12 05:02:30 057689] [debug] |xqc_engine_wakeup_after|wakeup:1757653350058028|now:1757653350057689|diff:339| [2025/09/12 05:02:30 057693] [debug] |xqc_engine_main_logic|END|now:1757653350057597| [2025/09/12 05:02:30 057698] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350057697| [2025/09/12 05:02:30 057701] [debug] |xqc_engine_wakeup_after|wakeup:1757653350058028|now:1757653350057701|diff:327| [2025/09/12 05:02:30 057705] [debug] |xqc_engine_main_logic|END|now:1757653350057697| [2025/09/12 05:02:30 058773] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350058773| [2025/09/12 05:02:30 058782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350058028|pq_index:0| [2025/09/12 05:02:30 058790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350057597| [2025/09/12 05:02:30 058795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350058794| [2025/09/12 05:02:30 058799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350058028|now:1757653350058794| [2025/09/12 05:02:30 058803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350058028|now:1757653350058794| [2025/09/12 05:02:30 058807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 058812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34422|min_srtt:34422|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 058816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1227360| [2025/09/12 05:02:30 058821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 058825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 058829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 058833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 058837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 058841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1177050| [2025/09/12 05:02:30 058846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 058850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1233| [2025/09/12 05:02:30 058879] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1233|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350058857|stream_id:0|stream_offset:1177050| [2025/09/12 05:02:30 058888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1233|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 058896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 058902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:11|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 058909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 058913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 058917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 058925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350120279|now:1757653350058902|interv:61377| [2025/09/12 05:02:30 058929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350120279|now:1757653350058902|interval:61377|pto_count:0|srtt:34422 [2025/09/12 05:02:30 058934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:45609| [2025/09/12 05:02:30 058938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 058942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1178220| [2025/09/12 05:02:30 058947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 058951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1234| [2025/09/12 05:02:30 058975] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1234|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350058957|stream_id:0|stream_offset:1178220| [2025/09/12 05:02:30 058984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1234|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 058991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 058998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:11|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 059004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 059008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 059011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 059015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350120379|now:1757653350058998|interv:61381| [2025/09/12 05:02:30 059019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350120379|now:1757653350058998|interval:61381|pto_count:0|srtt:34422 [2025/09/12 05:02:30 059024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:46809| [2025/09/12 05:02:30 059028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 059032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1179390| [2025/09/12 05:02:30 059036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 059061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1235| [2025/09/12 05:02:30 059089] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1235|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350059069|stream_id:0|stream_offset:1179390| [2025/09/12 05:02:30 059108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1235|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 059116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 059120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34422|rtt_var:11|pto_duration:36422|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 059125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 059129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 059132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 059136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350120491|now:1757653350059120|interv:61371| [2025/09/12 05:02:30 059140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350120491|now:1757653350059120|interval:61371|pto_count:0|srtt:34422 [2025/09/12 05:02:30 059145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:48009| [2025/09/12 05:02:30 059150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 059154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1180560| [2025/09/12 05:02:30 059158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 059162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350060162|now:1757653350059162|interv:1000| [2025/09/12 05:02:30 059166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 059170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 059174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350060162| [2025/09/12 05:02:30 059178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350060162| [2025/09/12 05:02:30 059182] [debug] |xqc_engine_wakeup_after|wakeup:1757653350060162|now:1757653350059182|diff:980| [2025/09/12 05:02:30 059186] [debug] |xqc_engine_main_logic|END|now:1757653350058794| [2025/09/12 05:02:30 059396] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350059396| [2025/09/12 05:02:30 059402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 059407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325996| [2025/09/12 05:02:30 059411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325997| [2025/09/12 05:02:30 059417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325997| [2025/09/12 05:02:30 059421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 059425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1196|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1197|path_largest_ack:1196| [2025/09/12 05:02:30 059434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1121428|prior_time:1757653350021512|is_app_limited:0|send_elapse:35990|ack_elapse:37884|ctl_first_sent_time:1757653350023057|lagest_ack_time:1757653350059396|curr_delivered:1165837| [2025/09/12 05:02:30 059438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350023057| [2025/09/12 05:02:30 059443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1720||sndq_packets_used_bytes:0|sndq_packets_free:969| [2025/09/12 05:02:30 059447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1197|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1197|path_largest_ack:1197| [2025/09/12 05:02:30 059451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1123828|prior_time:1757653350023520|is_app_limited:0|send_elapse:35915|ack_elapse:35876|ctl_first_sent_time:1757653350024969|lagest_ack_time:1757653350059396|curr_delivered:1167037| [2025/09/12 05:02:30 059456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350024969| [2025/09/12 05:02:30 059460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1719||sndq_packets_used_bytes:0|sndq_packets_free:970| [2025/09/12 05:02:30 059464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34422|rttvar:11|minrtt:30495|latest_rtt:34427|ack_delay:40| [2025/09/12 05:02:30 059468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34418|rttvar:17|minrtt:30495|latest_rtt:34427|ack_delay:40| [2025/09/12 05:02:30 059472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1197|lost_pn:1194|thresh:3| [2025/09/12 05:02:30 059476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 059480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34418|rtt_var:17|pto_duration:36418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 059485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 059489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 059492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 059496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350120487|now:1757653350059480|interv:61007| [2025/09/12 05:02:30 059500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350120487|now:1757653350059480|interval:61007|pto_count:0|srtt:34418 [2025/09/12 05:02:30 059505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35915, ack_elapse 35876, delivered 43209|rate 1203090|lost 204| [2025/09/12 05:02:30 059509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203090) in round 28| [2025/09/12 05:02:30 059513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 059517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 059524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350024969|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 059528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350024969|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 059533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:45609|srtt:34418|latest_rtt:34427|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 059538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 059542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 059546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325997|largest:698325997|pns:2| [2025/09/12 05:02:30 059550] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325997|frame:PADDING ACK |recv_time:1757653350059396|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 059555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470059396|now:1757653350059396|interv:120000000| [2025/09/12 05:02:30 059559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470059396|now:1757653350059396|interv:120000000| [2025/09/12 05:02:30 059563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350060162|pq_index:0| [2025/09/12 05:02:30 059567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350058794| [2025/09/12 05:02:30 059571] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350059571| [2025/09/12 05:02:30 059576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350059575| [2025/09/12 05:02:30 059582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34418|min_srtt:34418|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 059586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1227360| [2025/09/12 05:02:30 059591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34418|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 059595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 059599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34418|min_srtt:34418|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 059604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1228530| [2025/09/12 05:02:30 059611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34418|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 059615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 059619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34418|min_srtt:34418|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 059623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1229700| [2025/09/12 05:02:30 059628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 059632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 059635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 059640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 059644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 059648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1180560| [2025/09/12 05:02:30 059652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 059656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 059660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350060162| [2025/09/12 05:02:30 059664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350060162| [2025/09/12 05:02:30 059668] [debug] |xqc_engine_wakeup_after|wakeup:1757653350060162|now:1757653350059668|diff:494| [2025/09/12 05:02:30 059672] [debug] |xqc_engine_main_logic|END|now:1757653350059575| [2025/09/12 05:02:30 059676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350059676| [2025/09/12 05:02:30 059680] [debug] |xqc_engine_wakeup_after|wakeup:1757653350060162|now:1757653350059680|diff:482| [2025/09/12 05:02:30 059684] [debug] |xqc_engine_main_logic|END|now:1757653350059676| [2025/09/12 05:02:30 060751] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350060751| [2025/09/12 05:02:30 060760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350060162|pq_index:0| [2025/09/12 05:02:30 060764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350059575| [2025/09/12 05:02:30 060769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350060768| [2025/09/12 05:02:30 060773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350060162|now:1757653350060768| [2025/09/12 05:02:30 060778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350060162|now:1757653350060768| [2025/09/12 05:02:30 060785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 060790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34418|min_srtt:34418|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 060795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1229700| [2025/09/12 05:02:30 060800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 060803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 060807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 060812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 060816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 060820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1180560| [2025/09/12 05:02:30 060824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 060829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1236| [2025/09/12 05:02:30 060858] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1236|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350060835|stream_id:0|stream_offset:1180560| [2025/09/12 05:02:30 060866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1236|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 060873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 060880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34418|rtt_var:17|pto_duration:36418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 060887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 060892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 060896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 060900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350122253|now:1757653350060880|interv:61373| [2025/09/12 05:02:30 060904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350122253|now:1757653350060880|interval:61373|pto_count:0|srtt:34418 [2025/09/12 05:02:30 060908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:46809| [2025/09/12 05:02:30 060913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 060921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1181730| [2025/09/12 05:02:30 060926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 060930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1237| [2025/09/12 05:02:30 060955] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1237|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350060936|stream_id:0|stream_offset:1181730| [2025/09/12 05:02:30 060963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1237|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 060971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 060978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34418|rtt_var:17|pto_duration:36418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 060983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 060987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 060991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 060995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350122354|now:1757653350060977|interv:61377| [2025/09/12 05:02:30 060999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350122354|now:1757653350060977|interval:61377|pto_count:0|srtt:34418 [2025/09/12 05:02:30 061003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:48009| [2025/09/12 05:02:30 061008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 061012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1182900| [2025/09/12 05:02:30 061016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 061020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350062020|now:1757653350061020|interv:1000| [2025/09/12 05:02:30 061024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 061028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 061032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350062020| [2025/09/12 05:02:30 061036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350062020| [2025/09/12 05:02:30 061060] [debug] |xqc_engine_wakeup_after|wakeup:1757653350062020|now:1757653350061060|diff:960| [2025/09/12 05:02:30 061065] [debug] |xqc_engine_main_logic|END|now:1757653350060768| [2025/09/12 05:02:30 061395] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350061394| [2025/09/12 05:02:30 061400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 061410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325997| [2025/09/12 05:02:30 061414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325998| [2025/09/12 05:02:30 061419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325998| [2025/09/12 05:02:30 061424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 061428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1198|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1199|path_largest_ack:1198| [2025/09/12 05:02:30 061433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1123828|prior_time:1757653350023520|is_app_limited:0|send_elapse:36027|ack_elapse:37874|ctl_first_sent_time:1757653350025081|lagest_ack_time:1757653350061394|curr_delivered:1168237| [2025/09/12 05:02:30 061437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350025081| [2025/09/12 05:02:30 061442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1718||sndq_packets_used_bytes:0|sndq_packets_free:971| [2025/09/12 05:02:30 061446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1199|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1199|path_largest_ack:1199| [2025/09/12 05:02:30 061450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1126228|prior_time:1757653350025491|is_app_limited:0|send_elapse:35874|ack_elapse:35903|ctl_first_sent_time:1757653350026926|lagest_ack_time:1757653350061394|curr_delivered:1169437| [2025/09/12 05:02:30 061455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350026926| [2025/09/12 05:02:30 061458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1717||sndq_packets_used_bytes:0|sndq_packets_free:972| [2025/09/12 05:02:30 061463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34418|rttvar:17|minrtt:30495|latest_rtt:34468|ack_delay:32| [2025/09/12 05:02:30 061467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34420|rttvar:17|minrtt:30495|latest_rtt:34468|ack_delay:32| [2025/09/12 05:02:30 061471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1199|lost_pn:1196|thresh:3| [2025/09/12 05:02:30 061475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 061479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34420|rtt_var:17|pto_duration:36420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 061484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 061487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 061491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 061495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350122356|now:1757653350061479|interv:60877| [2025/09/12 05:02:30 061499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350122356|now:1757653350061479|interval:60877|pto_count:0|srtt:34420 [2025/09/12 05:02:30 061506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35874, ack_elapse 35903, delivered 43209|rate 1203492|lost 204| [2025/09/12 05:02:30 061511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203492) in round 28| [2025/09/12 05:02:30 061515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 061519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 061523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350026926|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 061527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350026926|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 061532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:45609|srtt:34420|latest_rtt:34468|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 061537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 061541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 061545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 061549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350086394|now:1757653350061394|interv:25000| [2025/09/12 05:02:30 061554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350061394|max_ack_delay:25000| [2025/09/12 05:02:30 061558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325998|largest:698325998|pns:2| [2025/09/12 05:02:30 061563] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325998|frame:PADDING PING ACK |recv_time:1757653350061394|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 061567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470061394|now:1757653350061394|interv:120000000| [2025/09/12 05:02:30 061571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470061394|now:1757653350061394|interv:120000000| [2025/09/12 05:02:30 061575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350062020|pq_index:0| [2025/09/12 05:02:30 061579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350060768| [2025/09/12 05:02:30 061583] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350061583| [2025/09/12 05:02:30 061588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350061587| [2025/09/12 05:02:30 061596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 061600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1229700| [2025/09/12 05:02:30 061605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 061609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 061614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 061618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1230870| [2025/09/12 05:02:30 061622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 061627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 061631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 061635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1232040| [2025/09/12 05:02:30 061639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 061643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 061647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 061651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 061655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 061660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1182900| [2025/09/12 05:02:30 061664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 061668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 061672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350062020| [2025/09/12 05:02:30 061675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350062020| [2025/09/12 05:02:30 061679] [debug] |xqc_engine_wakeup_after|wakeup:1757653350062020|now:1757653350061679|diff:341| [2025/09/12 05:02:30 061686] [debug] |xqc_engine_main_logic|END|now:1757653350061587| [2025/09/12 05:02:30 061691] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350061691| [2025/09/12 05:02:30 061695] [debug] |xqc_engine_wakeup_after|wakeup:1757653350062020|now:1757653350061695|diff:325| [2025/09/12 05:02:30 061698] [debug] |xqc_engine_main_logic|END|now:1757653350061691| [2025/09/12 05:02:30 062766] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350062766| [2025/09/12 05:02:30 062775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350062020|pq_index:0| [2025/09/12 05:02:30 062779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350061587| [2025/09/12 05:02:30 062784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350062783| [2025/09/12 05:02:30 062788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350062020|now:1757653350062783| [2025/09/12 05:02:30 062792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350062020|now:1757653350062783| [2025/09/12 05:02:30 062796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 062801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 062805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1232040| [2025/09/12 05:02:30 062810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 062814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 062817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 062822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 062826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 062830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1182900| [2025/09/12 05:02:30 062835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 062839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1238| [2025/09/12 05:02:30 062868] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1238|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350062846|stream_id:0|stream_offset:1182900| [2025/09/12 05:02:30 062876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1238|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 062884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 062891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34420|rtt_var:17|pto_duration:36420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 062902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 062906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 062909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 062913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350124266|now:1757653350062891|interv:61375| [2025/09/12 05:02:30 062918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350124266|now:1757653350062891|interval:61375|pto_count:0|srtt:34420 [2025/09/12 05:02:30 062922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:46809| [2025/09/12 05:02:30 062927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 062931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1184070| [2025/09/12 05:02:30 062936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 062940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1239| [2025/09/12 05:02:30 062964] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1239|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350062946|stream_id:0|stream_offset:1184070| [2025/09/12 05:02:30 062973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1239|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 062980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 062987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34420|rtt_var:17|pto_duration:36420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 062993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 062997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 063001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 063005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350124366|now:1757653350062986|interv:61380| [2025/09/12 05:02:30 063009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350124366|now:1757653350062986|interval:61380|pto_count:0|srtt:34420 [2025/09/12 05:02:30 063013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:48009| [2025/09/12 05:02:30 063017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 063022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1185240| [2025/09/12 05:02:30 063030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 063034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1240| [2025/09/12 05:02:30 063079] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1240|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350063058|stream_id:0|stream_offset:1185240| [2025/09/12 05:02:30 063092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1240|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 063099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 063105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34420|rtt_var:17|pto_duration:36420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 063110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 063114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 063118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 063121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350124478|now:1757653350063105|interv:61373| [2025/09/12 05:02:30 063125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350124478|now:1757653350063105|interval:61373|pto_count:0|srtt:34420 [2025/09/12 05:02:30 063130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:49209| [2025/09/12 05:02:30 063135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 063139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1186410| [2025/09/12 05:02:30 063143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 063147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350064147|now:1757653350063147|interv:1000| [2025/09/12 05:02:30 063151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 063155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 063159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350064147| [2025/09/12 05:02:30 063163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350064147| [2025/09/12 05:02:30 063167] [debug] |xqc_engine_wakeup_after|wakeup:1757653350064147|now:1757653350063167|diff:980| [2025/09/12 05:02:30 063171] [debug] |xqc_engine_main_logic|END|now:1757653350062783| [2025/09/12 05:02:30 063389] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350063388| [2025/09/12 05:02:30 063394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 063405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325998| [2025/09/12 05:02:30 063408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698325999| [2025/09/12 05:02:30 063414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698325999| [2025/09/12 05:02:30 063418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 063423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1200|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1201|path_largest_ack:1200| [2025/09/12 05:02:30 063427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1126228|prior_time:1757653350025491|is_app_limited:0|send_elapse:35968|ack_elapse:37897|ctl_first_sent_time:1757653350027020|lagest_ack_time:1757653350063388|curr_delivered:1170637| [2025/09/12 05:02:30 063432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350027020| [2025/09/12 05:02:30 063436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1716||sndq_packets_used_bytes:0|sndq_packets_free:973| [2025/09/12 05:02:30 063440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1201|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1201|path_largest_ack:1201| [2025/09/12 05:02:30 063445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1128628|prior_time:1757653350027491|is_app_limited:0|send_elapse:35907|ack_elapse:35897|ctl_first_sent_time:1757653350028926|lagest_ack_time:1757653350063388|curr_delivered:1171837| [2025/09/12 05:02:30 063449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350028926| [2025/09/12 05:02:30 063453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1715||sndq_packets_used_bytes:0|sndq_packets_free:974| [2025/09/12 05:02:30 063457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34420|rttvar:17|minrtt:30495|latest_rtt:34462|ack_delay:40| [2025/09/12 05:02:30 063461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34420|rttvar:13|minrtt:30495|latest_rtt:34462|ack_delay:40| [2025/09/12 05:02:30 063466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1201|lost_pn:1198|thresh:3| [2025/09/12 05:02:30 063470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 063474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34420|rtt_var:13|pto_duration:36420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 063478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 063482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 063486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 063490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350124478|now:1757653350063474|interv:61004| [2025/09/12 05:02:30 063494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350124478|now:1757653350063474|interval:61004|pto_count:0|srtt:34420 [2025/09/12 05:02:30 063501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35907, ack_elapse 35897, delivered 43209|rate 1203358|lost 204| [2025/09/12 05:02:30 063506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203358) in round 28| [2025/09/12 05:02:30 063510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 063514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 063518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350028926|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 063522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350028926|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 063527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:46809|srtt:34420|latest_rtt:34462|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 063532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 063536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 063540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698325999|largest:698325999|pns:2| [2025/09/12 05:02:30 063545] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698325999|frame:PADDING ACK |recv_time:1757653350063388|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 063549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470063388|now:1757653350063388|interv:120000000| [2025/09/12 05:02:30 063553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470063388|now:1757653350063388|interv:120000000| [2025/09/12 05:02:30 063557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350064147|pq_index:0| [2025/09/12 05:02:30 063562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350062783| [2025/09/12 05:02:30 063565] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350063565| [2025/09/12 05:02:30 063570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350063569| [2025/09/12 05:02:30 063576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 063580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1232040| [2025/09/12 05:02:30 063585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 063592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 063596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 063600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1233210| [2025/09/12 05:02:30 063605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 063609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 063613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 063618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1234380| [2025/09/12 05:02:30 063622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 063626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 063630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 063634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 063638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 063643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1186410| [2025/09/12 05:02:30 063647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 063651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 063655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350064147| [2025/09/12 05:02:30 063659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350064147| [2025/09/12 05:02:30 063662] [debug] |xqc_engine_wakeup_after|wakeup:1757653350064147|now:1757653350063662|diff:485| [2025/09/12 05:02:30 063667] [debug] |xqc_engine_main_logic|END|now:1757653350063569| [2025/09/12 05:02:30 063671] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350063671| [2025/09/12 05:02:30 063675] [debug] |xqc_engine_wakeup_after|wakeup:1757653350064147|now:1757653350063675|diff:472| [2025/09/12 05:02:30 063682] [debug] |xqc_engine_main_logic|END|now:1757653350063671| [2025/09/12 05:02:30 064751] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350064751| [2025/09/12 05:02:30 064759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350064147|pq_index:0| [2025/09/12 05:02:30 064763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350063569| [2025/09/12 05:02:30 064771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350064770| [2025/09/12 05:02:30 064776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350064147|now:1757653350064770| [2025/09/12 05:02:30 064780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350064147|now:1757653350064770| [2025/09/12 05:02:30 064784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 064789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 064793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1234380| [2025/09/12 05:02:30 064798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 064802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 064805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 064810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 064814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 064818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1186410| [2025/09/12 05:02:30 064823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 064827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1241| [2025/09/12 05:02:30 064856] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1241|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350064834|stream_id:0|stream_offset:1186410| [2025/09/12 05:02:30 064865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1241|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 064872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 064879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34420|rtt_var:13|pto_duration:36420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 064885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 064889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 064893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 064897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350126254|now:1757653350064878|interv:61376| [2025/09/12 05:02:30 064905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350126254|now:1757653350064878|interval:61376|pto_count:0|srtt:34420 [2025/09/12 05:02:30 064910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:48009| [2025/09/12 05:02:30 064914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 064918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1187580| [2025/09/12 05:02:30 064923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 064927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1242| [2025/09/12 05:02:30 064952] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1242|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350064933|stream_id:0|stream_offset:1187580| [2025/09/12 05:02:30 064960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1242|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 064967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 064974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34420|rtt_var:13|pto_duration:36420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 064980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 064984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 064988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 064992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350126353|now:1757653350064974|interv:61379| [2025/09/12 05:02:30 064996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350126353|now:1757653350064974|interval:61379|pto_count:0|srtt:34420 [2025/09/12 05:02:30 065000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:49209| [2025/09/12 05:02:30 065005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 065009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1188750| [2025/09/12 05:02:30 065013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 065017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350066017|now:1757653350065017|interv:1000| [2025/09/12 05:02:30 065021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 065025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 065029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350066017| [2025/09/12 05:02:30 065037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350066017| [2025/09/12 05:02:30 065063] [debug] |xqc_engine_wakeup_after|wakeup:1757653350066017|now:1757653350065063|diff:954| [2025/09/12 05:02:30 065068] [debug] |xqc_engine_main_logic|END|now:1757653350064770| [2025/09/12 05:02:30 065377] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350065376| [2025/09/12 05:02:30 065382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 065388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698325999| [2025/09/12 05:02:30 065391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326000| [2025/09/12 05:02:30 065397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326000| [2025/09/12 05:02:30 065401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 065406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1202|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1203|path_largest_ack:1202| [2025/09/12 05:02:30 065410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1128628|prior_time:1757653350027491|is_app_limited:0|send_elapse:36006|ack_elapse:37885|ctl_first_sent_time:1757653350029025|lagest_ack_time:1757653350065376|curr_delivered:1173037| [2025/09/12 05:02:30 065415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350029025| [2025/09/12 05:02:30 065420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1714||sndq_packets_used_bytes:0|sndq_packets_free:975| [2025/09/12 05:02:30 065424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1203|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1203|path_largest_ack:1203| [2025/09/12 05:02:30 065428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1131028|prior_time:1757653350029486|is_app_limited:0|send_elapse:35895|ack_elapse:35890|ctl_first_sent_time:1757653350030922|lagest_ack_time:1757653350065376|curr_delivered:1174237| [2025/09/12 05:02:30 065433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350030922| [2025/09/12 05:02:30 065437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1713||sndq_packets_used_bytes:0|sndq_packets_free:976| [2025/09/12 05:02:30 065441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34420|rttvar:13|minrtt:30495|latest_rtt:34454|ack_delay:40| [2025/09/12 05:02:30 065445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34419|rttvar:11|minrtt:30495|latest_rtt:34454|ack_delay:40| [2025/09/12 05:02:30 065449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1203|lost_pn:1200|thresh:3| [2025/09/12 05:02:30 065453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 065457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:11|pto_duration:36419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 065462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 065469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 065473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 065477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350126352|now:1757653350065457|interv:60895| [2025/09/12 05:02:30 065481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350126352|now:1757653350065457|interval:60895|pto_count:0|srtt:34419 [2025/09/12 05:02:30 065486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35895, ack_elapse 35890, delivered 43209|rate 1203760|lost 204| [2025/09/12 05:02:30 065490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203760) in round 28| [2025/09/12 05:02:30 065494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 065498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 065502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350030922|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 065507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350030922|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 065511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:46809|srtt:34419|latest_rtt:34454|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 065517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 065521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 065525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326000|largest:698326000|pns:2| [2025/09/12 05:02:30 065529] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326000|frame:PADDING ACK |recv_time:1757653350065376|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 065534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470065376|now:1757653350065376|interv:120000000| [2025/09/12 05:02:30 065538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470065376|now:1757653350065376|interv:120000000| [2025/09/12 05:02:30 065542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350066017|pq_index:0| [2025/09/12 05:02:30 065546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350064770| [2025/09/12 05:02:30 065550] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350065550| [2025/09/12 05:02:30 065555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350065554| [2025/09/12 05:02:30 065560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 065567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1234380| [2025/09/12 05:02:30 065572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 065577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 065581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 065585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1235550| [2025/09/12 05:02:30 065590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 065594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 065598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 065602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1236720| [2025/09/12 05:02:30 065607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 065611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 065614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 065619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 065623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 065627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1188750| [2025/09/12 05:02:30 065631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 065635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 065639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350066017| [2025/09/12 05:02:30 065643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350066017| [2025/09/12 05:02:30 065647] [debug] |xqc_engine_wakeup_after|wakeup:1757653350066017|now:1757653350065647|diff:370| [2025/09/12 05:02:30 065651] [debug] |xqc_engine_main_logic|END|now:1757653350065554| [2025/09/12 05:02:30 065658] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350065658| [2025/09/12 05:02:30 065662] [debug] |xqc_engine_wakeup_after|wakeup:1757653350066017|now:1757653350065662|diff:355| [2025/09/12 05:02:30 065666] [debug] |xqc_engine_main_logic|END|now:1757653350065658| [2025/09/12 05:02:30 066734] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350066734| [2025/09/12 05:02:30 066742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350066017|pq_index:0| [2025/09/12 05:02:30 066746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350065554| [2025/09/12 05:02:30 066751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350066750| [2025/09/12 05:02:30 066755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350066017|now:1757653350066750| [2025/09/12 05:02:30 066760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350066017|now:1757653350066750| [2025/09/12 05:02:30 066763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 066768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 066773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1236720| [2025/09/12 05:02:30 066777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 066781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 066785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 066789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 066793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 066798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1188750| [2025/09/12 05:02:30 066802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 066806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1243| [2025/09/12 05:02:30 066835] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1243|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350066813|stream_id:0|stream_offset:1188750| [2025/09/12 05:02:30 066844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1243|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 066851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 066858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:11|pto_duration:36419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 066869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 066873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 066877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 066881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350128232|now:1757653350066857|interv:61375| [2025/09/12 05:02:30 066885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350128232|now:1757653350066857|interval:61375|pto_count:0|srtt:34419 [2025/09/12 05:02:30 066889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:48009| [2025/09/12 05:02:30 066894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 066898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1189920| [2025/09/12 05:02:30 066903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 066907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1244| [2025/09/12 05:02:30 066932] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1244|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350066913|stream_id:0|stream_offset:1189920| [2025/09/12 05:02:30 066940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1244|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 066947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 066954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:11|pto_duration:36419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 066960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 066964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 066968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 066972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350128332|now:1757653350066954|interv:61378| [2025/09/12 05:02:30 066976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350128332|now:1757653350066954|interval:61378|pto_count:0|srtt:34419 [2025/09/12 05:02:30 066980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:49209| [2025/09/12 05:02:30 066984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 066988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1191090| [2025/09/12 05:02:30 066997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 067001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1245| [2025/09/12 05:02:30 067025] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1245|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350067007|stream_id:0|stream_offset:1191090| [2025/09/12 05:02:30 067034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1245|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 067057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 067064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:11|pto_duration:36419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 067069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 067073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 067077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 067080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350128426|now:1757653350067063|interv:61363| [2025/09/12 05:02:30 067084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350128426|now:1757653350067063|interval:61363|pto_count:0|srtt:34419 [2025/09/12 05:02:30 067089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:50409| [2025/09/12 05:02:30 067093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 067097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1192260| [2025/09/12 05:02:30 067102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 067106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350068106|now:1757653350067106|interv:1000| [2025/09/12 05:02:30 067110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 067113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 067117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350068106| [2025/09/12 05:02:30 067122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350068106| [2025/09/12 05:02:30 067126] [debug] |xqc_engine_wakeup_after|wakeup:1757653350068106|now:1757653350067125|diff:981| [2025/09/12 05:02:30 067130] [debug] |xqc_engine_main_logic|END|now:1757653350066750| [2025/09/12 05:02:30 067367] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350067366| [2025/09/12 05:02:30 067373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 067378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326000| [2025/09/12 05:02:30 067386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326001| [2025/09/12 05:02:30 067392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326001| [2025/09/12 05:02:30 067396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 067400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1204|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1205|path_largest_ack:1204| [2025/09/12 05:02:30 067405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1131028|prior_time:1757653350029486|is_app_limited:0|send_elapse:35995|ack_elapse:37880|ctl_first_sent_time:1757653350031022|lagest_ack_time:1757653350067366|curr_delivered:1175437| [2025/09/12 05:02:30 067410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350031022| [2025/09/12 05:02:30 067414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1712||sndq_packets_used_bytes:0|sndq_packets_free:977| [2025/09/12 05:02:30 067418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1205|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1205|path_largest_ack:1205| [2025/09/12 05:02:30 067423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1133428|prior_time:1757653350031489|is_app_limited:0|send_elapse:35909|ack_elapse:35877|ctl_first_sent_time:1757653350032921|lagest_ack_time:1757653350067366|curr_delivered:1176637| [2025/09/12 05:02:30 067427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350032921| [2025/09/12 05:02:30 067431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1711||sndq_packets_used_bytes:0|sndq_packets_free:978| [2025/09/12 05:02:30 067435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34419|rttvar:11|minrtt:30495|latest_rtt:34445|ack_delay:40| [2025/09/12 05:02:30 067439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34417|rttvar:12|minrtt:30495|latest_rtt:34445|ack_delay:40| [2025/09/12 05:02:30 067443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1205|lost_pn:1202|thresh:3| [2025/09/12 05:02:30 067447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 067451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34417|rtt_var:12|pto_duration:36417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 067456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 067460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 067463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 067467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350128424|now:1757653350067451|interv:60973| [2025/09/12 05:02:30 067471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350128424|now:1757653350067451|interval:60973|pto_count:0|srtt:34417 [2025/09/12 05:02:30 067478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35909, ack_elapse 35877, delivered 43209|rate 1203291|lost 204| [2025/09/12 05:02:30 067483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203291) in round 28| [2025/09/12 05:02:30 067487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 067491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 067494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350032921|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 067499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350032921|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 067503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:48009|srtt:34417|latest_rtt:34445|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 067509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 067512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 067517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326001|largest:698326001|pns:2| [2025/09/12 05:02:30 067521] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326001|frame:PADDING ACK |recv_time:1757653350067366|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 067525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470067366|now:1757653350067366|interv:120000000| [2025/09/12 05:02:30 067529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470067366|now:1757653350067366|interv:120000000| [2025/09/12 05:02:30 067533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350068106|pq_index:0| [2025/09/12 05:02:30 067537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350066750| [2025/09/12 05:02:30 067541] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350067541| [2025/09/12 05:02:30 067546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350067545| [2025/09/12 05:02:30 067551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|min_srtt:34417|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 067556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1236720| [2025/09/12 05:02:30 067560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 067565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 067571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|min_srtt:34417|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 067576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1237890| [2025/09/12 05:02:30 067580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 067584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 067588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|min_srtt:34417|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 067593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1239060| [2025/09/12 05:02:30 067597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 067601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 067604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 067609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 067613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 067617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1192260| [2025/09/12 05:02:30 067621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 067625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 067629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350068106| [2025/09/12 05:02:30 067633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350068106| [2025/09/12 05:02:30 067637] [debug] |xqc_engine_wakeup_after|wakeup:1757653350068106|now:1757653350067636|diff:470| [2025/09/12 05:02:30 067640] [debug] |xqc_engine_main_logic|END|now:1757653350067545| [2025/09/12 05:02:30 067645] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350067645| [2025/09/12 05:02:30 067649] [debug] |xqc_engine_wakeup_after|wakeup:1757653350068106|now:1757653350067649|diff:457| [2025/09/12 05:02:30 067653] [debug] |xqc_engine_main_logic|END|now:1757653350067645| [2025/09/12 05:02:30 068721] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350068721| [2025/09/12 05:02:30 068729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350068106|pq_index:0| [2025/09/12 05:02:30 068733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350067545| [2025/09/12 05:02:30 068738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350068737| [2025/09/12 05:02:30 068747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350068106|now:1757653350068737| [2025/09/12 05:02:30 068751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350068106|now:1757653350068737| [2025/09/12 05:02:30 068755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 068759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|min_srtt:34417|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 068764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1239060| [2025/09/12 05:02:30 068768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 068772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 068776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 068780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 068784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 068789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1192260| [2025/09/12 05:02:30 068793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 068797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1246| [2025/09/12 05:02:30 068826] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1246|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350068804|stream_id:0|stream_offset:1192260| [2025/09/12 05:02:30 068835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1246|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 068842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 068849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34417|rtt_var:12|pto_duration:36417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 068855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 068860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 068864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 068868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350130221|now:1757653350068848|interv:61373| [2025/09/12 05:02:30 068871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350130221|now:1757653350068848|interval:61373|pto_count:0|srtt:34417 [2025/09/12 05:02:30 068882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:49209| [2025/09/12 05:02:30 068886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 068891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1193430| [2025/09/12 05:02:30 068895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 068899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1247| [2025/09/12 05:02:30 068924] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1247|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350068905|stream_id:0|stream_offset:1193430| [2025/09/12 05:02:30 068932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1247|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 068939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 068946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34417|rtt_var:12|pto_duration:36417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 068952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 068956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 068960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 068963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350130322|now:1757653350068946|interv:61376| [2025/09/12 05:02:30 068967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350130322|now:1757653350068946|interval:61376|pto_count:0|srtt:34417 [2025/09/12 05:02:30 068972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:50409| [2025/09/12 05:02:30 068976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 068980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1194600| [2025/09/12 05:02:30 068985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 068988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350069988|now:1757653350068988|interv:1000| [2025/09/12 05:02:30 068992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 068996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 069000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350069988| [2025/09/12 05:02:30 069008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350069988| [2025/09/12 05:02:30 069012] [debug] |xqc_engine_wakeup_after|wakeup:1757653350069988|now:1757653350069012|diff:976| [2025/09/12 05:02:30 069016] [debug] |xqc_engine_main_logic|END|now:1757653350068737| [2025/09/12 05:02:30 069366] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350069366| [2025/09/12 05:02:30 069374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 069379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326001| [2025/09/12 05:02:30 069383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326002| [2025/09/12 05:02:30 069389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326002| [2025/09/12 05:02:30 069393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 069397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1206|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1207|path_largest_ack:1206| [2025/09/12 05:02:30 069402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1133428|prior_time:1757653350031489|is_app_limited:0|send_elapse:36008|ack_elapse:37877|ctl_first_sent_time:1757653350033020|lagest_ack_time:1757653350069366|curr_delivered:1177837| [2025/09/12 05:02:30 069407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350033020| [2025/09/12 05:02:30 069411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1710||sndq_packets_used_bytes:0|sndq_packets_free:979| [2025/09/12 05:02:30 069416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1207|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1207|path_largest_ack:1207| [2025/09/12 05:02:30 069420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1135828|prior_time:1757653350033474|is_app_limited:0|send_elapse:35890|ack_elapse:35892|ctl_first_sent_time:1757653350034905|lagest_ack_time:1757653350069366|curr_delivered:1179037| [2025/09/12 05:02:30 069424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350034905| [2025/09/12 05:02:30 069428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1709||sndq_packets_used_bytes:0|sndq_packets_free:980| [2025/09/12 05:02:30 069432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34417|rttvar:12|minrtt:30495|latest_rtt:34461|ack_delay:40| [2025/09/12 05:02:30 069436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34417|rttvar:10|minrtt:30495|latest_rtt:34461|ack_delay:40| [2025/09/12 05:02:30 069441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1207|lost_pn:1204|thresh:3| [2025/09/12 05:02:30 069445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 069449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34417|rtt_var:10|pto_duration:36417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 069453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 069461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 069464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 069468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350130322|now:1757653350069449|interv:60873| [2025/09/12 05:02:30 069472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350130322|now:1757653350069449|interval:60873|pto_count:0|srtt:34417 [2025/09/12 05:02:30 069477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35890, ack_elapse 35892, delivered 43209|rate 1203861|lost 204| [2025/09/12 05:02:30 069481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203861) in round 28| [2025/09/12 05:02:30 069485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 069489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 069493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350034905|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 069498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350034905|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 069502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:48009|srtt:34417|latest_rtt:34461|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 069508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 069511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 069516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326002|largest:698326002|pns:2| [2025/09/12 05:02:30 069520] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326002|frame:PADDING ACK |recv_time:1757653350069366|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 069525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470069366|now:1757653350069366|interv:120000000| [2025/09/12 05:02:30 069529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470069366|now:1757653350069366|interv:120000000| [2025/09/12 05:02:30 069533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350069988|pq_index:0| [2025/09/12 05:02:30 069537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350068737| [2025/09/12 05:02:30 069541] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350069541| [2025/09/12 05:02:30 069546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350069545| [2025/09/12 05:02:30 069551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|min_srtt:34417|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 069558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1239060| [2025/09/12 05:02:30 069563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 069567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 069572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|min_srtt:34417|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 069576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1240230| [2025/09/12 05:02:30 069580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 069585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 069589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|min_srtt:34417|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 069593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1241400| [2025/09/12 05:02:30 069597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 069601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 069605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 069609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 069614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 069618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1194600| [2025/09/12 05:02:30 069622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 069626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 069630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350069988| [2025/09/12 05:02:30 069634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350069988| [2025/09/12 05:02:30 069637] [debug] |xqc_engine_wakeup_after|wakeup:1757653350069988|now:1757653350069637|diff:351| [2025/09/12 05:02:30 069642] [debug] |xqc_engine_main_logic|END|now:1757653350069545| [2025/09/12 05:02:30 069652] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350069652| [2025/09/12 05:02:30 069656] [debug] |xqc_engine_wakeup_after|wakeup:1757653350069988|now:1757653350069656|diff:332| [2025/09/12 05:02:30 069660] [debug] |xqc_engine_main_logic|END|now:1757653350069652| [2025/09/12 05:02:30 070728] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350070728| [2025/09/12 05:02:30 070736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350069988|pq_index:0| [2025/09/12 05:02:30 070740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350069545| [2025/09/12 05:02:30 070745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350070744| [2025/09/12 05:02:30 070749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350069988|now:1757653350070744| [2025/09/12 05:02:30 070753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350069988|now:1757653350070744| [2025/09/12 05:02:30 070757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 070762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|min_srtt:34417|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 070766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1241400| [2025/09/12 05:02:30 070770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 070774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 070778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 070782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 070787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 070791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1194600| [2025/09/12 05:02:30 070795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 070799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1248| [2025/09/12 05:02:30 070828] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1248|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350070806|stream_id:0|stream_offset:1194600| [2025/09/12 05:02:30 070836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1248|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 070844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 070850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34417|rtt_var:10|pto_duration:36417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 070861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 070865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 070869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 070873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350132223|now:1757653350070850|interv:61373| [2025/09/12 05:02:30 070877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350132223|now:1757653350070850|interval:61373|pto_count:0|srtt:34417 [2025/09/12 05:02:30 070881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:49209| [2025/09/12 05:02:30 070886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 070890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1195770| [2025/09/12 05:02:30 070895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 070899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1249| [2025/09/12 05:02:30 070923] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1249|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350070905|stream_id:0|stream_offset:1195770| [2025/09/12 05:02:30 070932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1249|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 070939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 070946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34417|rtt_var:10|pto_duration:36417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 070951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 070955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 070959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 070963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350132322|now:1757653350070945|interv:61377| [2025/09/12 05:02:30 070967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350132322|now:1757653350070945|interval:61377|pto_count:0|srtt:34417 [2025/09/12 05:02:30 070971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:50409| [2025/09/12 05:02:30 070976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 070980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1196940| [2025/09/12 05:02:30 070988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 070992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1250| [2025/09/12 05:02:30 071017] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1250|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350070998|stream_id:0|stream_offset:1196940| [2025/09/12 05:02:30 071025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1250|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 071032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 071054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34417|rtt_var:10|pto_duration:36417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 071064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 071068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 071072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 071075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350132415|now:1757653350071053|interv:61362| [2025/09/12 05:02:30 071079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350132415|now:1757653350071053|interval:61362|pto_count:0|srtt:34417 [2025/09/12 05:02:30 071084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:51609| [2025/09/12 05:02:30 071089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 071093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1198110| [2025/09/12 05:02:30 071097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 071101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350072101|now:1757653350071101|interv:1000| [2025/09/12 05:02:30 071105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 071109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 071113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350072101| [2025/09/12 05:02:30 071117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350072101| [2025/09/12 05:02:30 071121] [debug] |xqc_engine_wakeup_after|wakeup:1757653350072101|now:1757653350071121|diff:980| [2025/09/12 05:02:30 071125] [debug] |xqc_engine_main_logic|END|now:1757653350070744| [2025/09/12 05:02:30 071372] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350071371| [2025/09/12 05:02:30 071378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 071383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326002| [2025/09/12 05:02:30 071391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326003| [2025/09/12 05:02:30 071397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326003| [2025/09/12 05:02:30 071401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 071406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1208|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1209|path_largest_ack:1208| [2025/09/12 05:02:30 071410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1135828|prior_time:1757653350033474|is_app_limited:0|send_elapse:35989|ack_elapse:37897|ctl_first_sent_time:1757653350035004|lagest_ack_time:1757653350071371|curr_delivered:1180237| [2025/09/12 05:02:30 071415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350035004| [2025/09/12 05:02:30 071419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1708||sndq_packets_used_bytes:0|sndq_packets_free:981| [2025/09/12 05:02:30 071423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1209|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1209|path_largest_ack:1209| [2025/09/12 05:02:30 071428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1138228|prior_time:1757653350035476|is_app_limited:0|send_elapse:35919|ack_elapse:35895|ctl_first_sent_time:1757653350036915|lagest_ack_time:1757653350071371|curr_delivered:1181437| [2025/09/12 05:02:30 071432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350036915| [2025/09/12 05:02:30 071436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1707||sndq_packets_used_bytes:0|sndq_packets_free:982| [2025/09/12 05:02:30 071440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34417|rttvar:10|minrtt:30495|latest_rtt:34456|ack_delay:40| [2025/09/12 05:02:30 071444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34417|rttvar:8|minrtt:30495|latest_rtt:34456|ack_delay:40| [2025/09/12 05:02:30 071448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1209|lost_pn:1206|thresh:3| [2025/09/12 05:02:30 071452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 071456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34417|rtt_var:8|pto_duration:36417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 071461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 071465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 071468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 071472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350132415|now:1757653350071456|interv:60959| [2025/09/12 05:02:30 071476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350132415|now:1757653350071456|interval:60959|pto_count:0|srtt:34417 [2025/09/12 05:02:30 071481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35919, ack_elapse 35895, delivered 43209|rate 1202956|lost 204| [2025/09/12 05:02:30 071488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202956) in round 28| [2025/09/12 05:02:30 071492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 071496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 071500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350036915|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 071504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350036915|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 071509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:49209|srtt:34417|latest_rtt:34456|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 071514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 071518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 071522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326003|largest:698326003|pns:2| [2025/09/12 05:02:30 071527] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326003|frame:PADDING ACK |recv_time:1757653350071371|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 071531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470071371|now:1757653350071371|interv:120000000| [2025/09/12 05:02:30 071535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470071371|now:1757653350071371|interv:120000000| [2025/09/12 05:02:30 071539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350072101|pq_index:0| [2025/09/12 05:02:30 071543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350070744| [2025/09/12 05:02:30 071547] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350071547| [2025/09/12 05:02:30 071552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350071551| [2025/09/12 05:02:30 071558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|min_srtt:34417|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 071562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1241400| [2025/09/12 05:02:30 071566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 071571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 071578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|min_srtt:34417|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 071582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1242570| [2025/09/12 05:02:30 071586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 071591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 071595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|min_srtt:34417|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 071599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1243740| [2025/09/12 05:02:30 071603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 071607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 071611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 071615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 071620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 071624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1198110| [2025/09/12 05:02:30 071628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 071632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 071636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350072101| [2025/09/12 05:02:30 071640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350072101| [2025/09/12 05:02:30 071643] [debug] |xqc_engine_wakeup_after|wakeup:1757653350072101|now:1757653350071643|diff:458| [2025/09/12 05:02:30 071647] [debug] |xqc_engine_main_logic|END|now:1757653350071551| [2025/09/12 05:02:30 071652] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350071652| [2025/09/12 05:02:30 071656] [debug] |xqc_engine_wakeup_after|wakeup:1757653350072101|now:1757653350071656|diff:445| [2025/09/12 05:02:30 071660] [debug] |xqc_engine_main_logic|END|now:1757653350071652| [2025/09/12 05:02:30 072727] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350072727| [2025/09/12 05:02:30 072736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350072101|pq_index:0| [2025/09/12 05:02:30 072740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350071551| [2025/09/12 05:02:30 072745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350072744| [2025/09/12 05:02:30 072753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350072101|now:1757653350072744| [2025/09/12 05:02:30 072757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350072101|now:1757653350072744| [2025/09/12 05:02:30 072761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 072766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34417|min_srtt:34417|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 072771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1243740| [2025/09/12 05:02:30 072775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 072779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 072783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 072787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 072791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 072795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1198110| [2025/09/12 05:02:30 072800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 072804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1251| [2025/09/12 05:02:30 072833] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1251|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350072811|stream_id:0|stream_offset:1198110| [2025/09/12 05:02:30 072842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1251|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 072850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 072856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34417|rtt_var:8|pto_duration:36417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 072862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 072867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 072871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 072875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350134228|now:1757653350072856|interv:61372| [2025/09/12 05:02:30 072879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350134228|now:1757653350072856|interval:61372|pto_count:0|srtt:34417 [2025/09/12 05:02:30 072888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:50409| [2025/09/12 05:02:30 072893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 072897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1199280| [2025/09/12 05:02:30 072901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 072905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1252| [2025/09/12 05:02:30 072930] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1252|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350072911|stream_id:0|stream_offset:1199280| [2025/09/12 05:02:30 072938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1252|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 072946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 072953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34417|rtt_var:8|pto_duration:36417|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 072958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 072962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 072966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 072970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350134328|now:1757653350072952|interv:61376| [2025/09/12 05:02:30 072974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350134328|now:1757653350072952|interval:61376|pto_count:0|srtt:34417 [2025/09/12 05:02:30 072978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:51609| [2025/09/12 05:02:30 072983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 072987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1200450| [2025/09/12 05:02:30 072991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 072995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350073995|now:1757653350072995|interv:1000| [2025/09/12 05:02:30 072999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 073003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 073007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350073995| [2025/09/12 05:02:30 073011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350073995| [2025/09/12 05:02:30 073019] [debug] |xqc_engine_wakeup_after|wakeup:1757653350073995|now:1757653350073019|diff:976| [2025/09/12 05:02:30 073023] [debug] |xqc_engine_main_logic|END|now:1757653350072744| [2025/09/12 05:02:30 073383] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350073383| [2025/09/12 05:02:30 073392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 073397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326003| [2025/09/12 05:02:30 073401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326004| [2025/09/12 05:02:30 073406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326004| [2025/09/12 05:02:30 073410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 073415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1210|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1211|path_largest_ack:1210| [2025/09/12 05:02:30 073419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1138228|prior_time:1757653350035476|is_app_limited:0|send_elapse:36015|ack_elapse:37907|ctl_first_sent_time:1757653350037011|lagest_ack_time:1757653350073383|curr_delivered:1182637| [2025/09/12 05:02:30 073424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350037011| [2025/09/12 05:02:30 073429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1706||sndq_packets_used_bytes:0|sndq_packets_free:983| [2025/09/12 05:02:30 073433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1211|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1211|path_largest_ack:1211| [2025/09/12 05:02:30 073437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1140628|prior_time:1757653350037461|is_app_limited:0|send_elapse:35907|ack_elapse:35922|ctl_first_sent_time:1757653350038895|lagest_ack_time:1757653350073383|curr_delivered:1183837| [2025/09/12 05:02:30 073442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350038895| [2025/09/12 05:02:30 073446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1705||sndq_packets_used_bytes:0|sndq_packets_free:984| [2025/09/12 05:02:30 073450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34417|rttvar:8|minrtt:30495|latest_rtt:34488|ack_delay:56| [2025/09/12 05:02:30 073454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34419|rttvar:9|minrtt:30495|latest_rtt:34488|ack_delay:56| [2025/09/12 05:02:30 073458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1211|lost_pn:1208|thresh:3| [2025/09/12 05:02:30 073462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 073466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:9|pto_duration:36419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 073471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 073475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 073482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 073486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350134330|now:1757653350073466|interv:60864| [2025/09/12 05:02:30 073490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350134330|now:1757653350073466|interval:60864|pto_count:0|srtt:34419 [2025/09/12 05:02:30 073494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35907, ack_elapse 35922, delivered 43209|rate 1202856|lost 204| [2025/09/12 05:02:30 073499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202856) in round 28| [2025/09/12 05:02:30 073503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 073507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 073511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350038895|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 073516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350038895|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 073520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:49209|srtt:34419|latest_rtt:34488|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 073526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 073529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 073534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326004|largest:698326004|pns:2| [2025/09/12 05:02:30 073538] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326004|frame:PADDING ACK |recv_time:1757653350073383|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 073543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470073383|now:1757653350073383|interv:120000000| [2025/09/12 05:02:30 073547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470073383|now:1757653350073383|interv:120000000| [2025/09/12 05:02:30 073551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350073995|pq_index:0| [2025/09/12 05:02:30 073555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350072744| [2025/09/12 05:02:30 073559] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350073559| [2025/09/12 05:02:30 073563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350073562| [2025/09/12 05:02:30 073569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 073577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1243740| [2025/09/12 05:02:30 073581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 073586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 073590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 073595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1244910| [2025/09/12 05:02:30 073599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 073603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 073608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 073612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1246080| [2025/09/12 05:02:30 073616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 073620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 073624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 073628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 073632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 073636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1200450| [2025/09/12 05:02:30 073641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 073645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 073649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350073995| [2025/09/12 05:02:30 073652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350073995| [2025/09/12 05:02:30 073656] [debug] |xqc_engine_wakeup_after|wakeup:1757653350073995|now:1757653350073656|diff:339| [2025/09/12 05:02:30 073661] [debug] |xqc_engine_main_logic|END|now:1757653350073562| [2025/09/12 05:02:30 073665] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350073665| [2025/09/12 05:02:30 073672] [debug] |xqc_engine_wakeup_after|wakeup:1757653350073995|now:1757653350073672|diff:323| [2025/09/12 05:02:30 073676] [debug] |xqc_engine_main_logic|END|now:1757653350073665| [2025/09/12 05:02:30 074744] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350074743| [2025/09/12 05:02:30 074752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350073995|pq_index:0| [2025/09/12 05:02:30 074756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350073562| [2025/09/12 05:02:30 074760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350074760| [2025/09/12 05:02:30 074765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350073995|now:1757653350074760| [2025/09/12 05:02:30 074769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350073995|now:1757653350074760| [2025/09/12 05:02:30 074773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 074778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 074782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1246080| [2025/09/12 05:02:30 074786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 074790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 074794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 074798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 074803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 074807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1200450| [2025/09/12 05:02:30 074811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 074815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1253| [2025/09/12 05:02:30 074844] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1253|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350074822|stream_id:0|stream_offset:1200450| [2025/09/12 05:02:30 074853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1253|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 074860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 074867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:9|pto_duration:36419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 074878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 074882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 074885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 074889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350136241|now:1757653350074867|interv:61374| [2025/09/12 05:02:30 074893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350136241|now:1757653350074867|interval:61374|pto_count:0|srtt:34419 [2025/09/12 05:02:30 074898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:50409| [2025/09/12 05:02:30 074902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 074906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1201620| [2025/09/12 05:02:30 074911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 074915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1254| [2025/09/12 05:02:30 074940] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1254|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350074921|stream_id:0|stream_offset:1201620| [2025/09/12 05:02:30 074948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1254|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 074955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 074962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:9|pto_duration:36419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 074968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 074972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 074976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 074979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350136340|now:1757653350074962|interv:61378| [2025/09/12 05:02:30 074983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350136340|now:1757653350074962|interval:61378|pto_count:0|srtt:34419 [2025/09/12 05:02:30 074988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:51609| [2025/09/12 05:02:30 074992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 074996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1202790| [2025/09/12 05:02:30 075005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 075009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1255| [2025/09/12 05:02:30 075033] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1255|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350075015|stream_id:0|stream_offset:1202790| [2025/09/12 05:02:30 075059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1255|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 075066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 075073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:9|pto_duration:36419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 075078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 075082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 075086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 075090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350136434|now:1757653350075073|interv:61361| [2025/09/12 05:02:30 075094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350136434|now:1757653350075073|interval:61361|pto_count:0|srtt:34419 [2025/09/12 05:02:30 075098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:52809| [2025/09/12 05:02:30 075103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 075107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1203960| [2025/09/12 05:02:30 075112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 075115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350076115|now:1757653350075115|interv:1000| [2025/09/12 05:02:30 075119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 075123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 075127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350076115| [2025/09/12 05:02:30 075131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350076115| [2025/09/12 05:02:30 075135] [debug] |xqc_engine_wakeup_after|wakeup:1757653350076115|now:1757653350075135|diff:980| [2025/09/12 05:02:30 075139] [debug] |xqc_engine_main_logic|END|now:1757653350074760| [2025/09/12 05:02:30 075357] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350075357| [2025/09/12 05:02:30 075363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 075368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326004| [2025/09/12 05:02:30 075372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326005| [2025/09/12 05:02:30 075382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326005| [2025/09/12 05:02:30 075386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 075391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1212|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1213|path_largest_ack:1212| [2025/09/12 05:02:30 075395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1140628|prior_time:1757653350037461|is_app_limited:0|send_elapse:36003|ack_elapse:37896|ctl_first_sent_time:1757653350038991|lagest_ack_time:1757653350075357|curr_delivered:1185037| [2025/09/12 05:02:30 075400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350038991| [2025/09/12 05:02:30 075404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1704||sndq_packets_used_bytes:0|sndq_packets_free:985| [2025/09/12 05:02:30 075409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1213|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1213|path_largest_ack:1213| [2025/09/12 05:02:30 075413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1143028|prior_time:1757653350039456|is_app_limited:0|send_elapse:35875|ack_elapse:35901|ctl_first_sent_time:1757653350040894|lagest_ack_time:1757653350075357|curr_delivered:1186237| [2025/09/12 05:02:30 075417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350040894| [2025/09/12 05:02:30 075421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1703||sndq_packets_used_bytes:0|sndq_packets_free:986| [2025/09/12 05:02:30 075425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34419|rttvar:9|minrtt:30495|latest_rtt:34463|ack_delay:40| [2025/09/12 05:02:30 075429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34419|rttvar:8|minrtt:30495|latest_rtt:34463|ack_delay:40| [2025/09/12 05:02:30 075434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1213|lost_pn:1210|thresh:3| [2025/09/12 05:02:30 075438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 075442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:8|pto_duration:36419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 075446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 075450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 075454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 075458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350136434|now:1757653350075441|interv:60993| [2025/09/12 05:02:30 075462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350136434|now:1757653350075441|interval:60993|pto_count:0|srtt:34419 [2025/09/12 05:02:30 075466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35875, ack_elapse 35901, delivered 43209|rate 1203559|lost 204| [2025/09/12 05:02:30 075473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203559) in round 28| [2025/09/12 05:02:30 075477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 075481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 075485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350040894|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 075490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350040894|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 075494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:50409|srtt:34419|latest_rtt:34463|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 075499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 075503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 075507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326005|largest:698326005|pns:2| [2025/09/12 05:02:30 075512] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326005|frame:PADDING ACK |recv_time:1757653350075357|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 075516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470075357|now:1757653350075357|interv:120000000| [2025/09/12 05:02:30 075520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470075357|now:1757653350075357|interv:120000000| [2025/09/12 05:02:30 075524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350076115|pq_index:0| [2025/09/12 05:02:30 075528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350074760| [2025/09/12 05:02:30 075532] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350075532| [2025/09/12 05:02:30 075537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350075536| [2025/09/12 05:02:30 075543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 075547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1246080| [2025/09/12 05:02:30 075551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 075556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 075560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 075567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1247250| [2025/09/12 05:02:30 075571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 075575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 075580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 075584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1248420| [2025/09/12 05:02:30 075588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 075592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 075596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 075600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 075604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 075608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1203960| [2025/09/12 05:02:30 075613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 075616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 075620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350076115| [2025/09/12 05:02:30 075624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350076115| [2025/09/12 05:02:30 075628] [debug] |xqc_engine_wakeup_after|wakeup:1757653350076115|now:1757653350075628|diff:487| [2025/09/12 05:02:30 075632] [debug] |xqc_engine_main_logic|END|now:1757653350075536| [2025/09/12 05:02:30 075637] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350075637| [2025/09/12 05:02:30 075641] [debug] |xqc_engine_wakeup_after|wakeup:1757653350076115|now:1757653350075641|diff:474| [2025/09/12 05:02:30 075644] [debug] |xqc_engine_main_logic|END|now:1757653350075637| [2025/09/12 05:02:30 076712] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350076712| [2025/09/12 05:02:30 076720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350076115|pq_index:0| [2025/09/12 05:02:30 076724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350075536| [2025/09/12 05:02:30 076729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350076728| [2025/09/12 05:02:30 076737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350076115|now:1757653350076728| [2025/09/12 05:02:30 076741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350076115|now:1757653350076728| [2025/09/12 05:02:30 076745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 076750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 076754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1248420| [2025/09/12 05:02:30 076759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 076763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 076766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 076771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 076775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 076779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1203960| [2025/09/12 05:02:30 076783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 076788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1256| [2025/09/12 05:02:30 076817] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1256|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350076794|stream_id:0|stream_offset:1203960| [2025/09/12 05:02:30 076826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1256|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 076833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 076840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:8|pto_duration:36419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 076847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 076851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 076855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 076859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350138213|now:1757653350076840|interv:61373| [2025/09/12 05:02:30 076863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350138213|now:1757653350076840|interval:61373|pto_count:0|srtt:34419 [2025/09/12 05:02:30 076871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:51609| [2025/09/12 05:02:30 076876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 076880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1205130| [2025/09/12 05:02:30 076885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 076889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1257| [2025/09/12 05:02:30 076913] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1257|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350076895|stream_id:0|stream_offset:1205130| [2025/09/12 05:02:30 076921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1257|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 076929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 076936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:8|pto_duration:36419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 076941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 076945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 076949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 076953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350138314|now:1757653350076935|interv:61379| [2025/09/12 05:02:30 076957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350138314|now:1757653350076935|interval:61379|pto_count:0|srtt:34419 [2025/09/12 05:02:30 076961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:52809| [2025/09/12 05:02:30 076965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 076970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1206300| [2025/09/12 05:02:30 076974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 076978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350077978|now:1757653350076978|interv:1000| [2025/09/12 05:02:30 076982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 076986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 076990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350077978| [2025/09/12 05:02:30 076994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350077978| [2025/09/12 05:02:30 077001] [debug] |xqc_engine_wakeup_after|wakeup:1757653350077978|now:1757653350077001|diff:977| [2025/09/12 05:02:30 077006] [debug] |xqc_engine_main_logic|END|now:1757653350076728| [2025/09/12 05:02:30 077364] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350077364| [2025/09/12 05:02:30 077372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 077378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326005| [2025/09/12 05:02:30 077381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326006| [2025/09/12 05:02:30 077387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326006| [2025/09/12 05:02:30 077391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 077395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1214|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1215|path_largest_ack:1214| [2025/09/12 05:02:30 077400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1143028|prior_time:1757653350039456|is_app_limited:0|send_elapse:35976|ack_elapse:37908|ctl_first_sent_time:1757653350040995|lagest_ack_time:1757653350077364|curr_delivered:1187437| [2025/09/12 05:02:30 077404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350040995| [2025/09/12 05:02:30 077409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1702||sndq_packets_used_bytes:0|sndq_packets_free:987| [2025/09/12 05:02:30 077413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1215|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1215|path_largest_ack:1215| [2025/09/12 05:02:30 077417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1145428|prior_time:1757653350041454|is_app_limited:0|send_elapse:35898|ack_elapse:35910|ctl_first_sent_time:1757653350042889|lagest_ack_time:1757653350077364|curr_delivered:1188637| [2025/09/12 05:02:30 077422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350042889| [2025/09/12 05:02:30 077426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1701||sndq_packets_used_bytes:0|sndq_packets_free:988| [2025/09/12 05:02:30 077430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34419|rttvar:8|minrtt:30495|latest_rtt:34475|ack_delay:48| [2025/09/12 05:02:30 077434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34420|rttvar:8|minrtt:30495|latest_rtt:34475|ack_delay:48| [2025/09/12 05:02:30 077438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1215|lost_pn:1212|thresh:3| [2025/09/12 05:02:30 077442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 077446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34420|rtt_var:8|pto_duration:36420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 077451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 077455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 077462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 077466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350138315|now:1757653350077446|interv:60869| [2025/09/12 05:02:30 077470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350138315|now:1757653350077446|interval:60869|pto_count:0|srtt:34420 [2025/09/12 05:02:30 077474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35898, ack_elapse 35910, delivered 43209|rate 1203258|lost 204| [2025/09/12 05:02:30 077479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203258) in round 28| [2025/09/12 05:02:30 077483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 077487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 077491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350042889|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 077495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350042889|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 077499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:50409|srtt:34420|latest_rtt:34475|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 077505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 077509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 077513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326006|largest:698326006|pns:2| [2025/09/12 05:02:30 077517] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326006|frame:PADDING ACK |recv_time:1757653350077364|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 077522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470077364|now:1757653350077364|interv:120000000| [2025/09/12 05:02:30 077526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470077364|now:1757653350077364|interv:120000000| [2025/09/12 05:02:30 077530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350077978|pq_index:0| [2025/09/12 05:02:30 077534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350076728| [2025/09/12 05:02:30 077538] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350077538| [2025/09/12 05:02:30 077543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350077542| [2025/09/12 05:02:30 077548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 077552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1248420| [2025/09/12 05:02:30 077560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 077564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 077568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 077573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1249590| [2025/09/12 05:02:30 077577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 077581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 077585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 077590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:02:30 077594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 077598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 077602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 077606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 077610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 077614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1206300| [2025/09/12 05:02:30 077618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 077622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 077626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350077978| [2025/09/12 05:02:30 077630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350077978| [2025/09/12 05:02:30 077634] [debug] |xqc_engine_wakeup_after|wakeup:1757653350077978|now:1757653350077634|diff:344| [2025/09/12 05:02:30 077638] [debug] |xqc_engine_main_logic|END|now:1757653350077542| [2025/09/12 05:02:30 077643] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350077643| [2025/09/12 05:02:30 077646] [debug] |xqc_engine_wakeup_after|wakeup:1757653350077978|now:1757653350077646|diff:332| [2025/09/12 05:02:30 077653] [debug] |xqc_engine_main_logic|END|now:1757653350077643| [2025/09/12 05:02:30 078721] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350078721| [2025/09/12 05:02:30 078729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350077978|pq_index:0| [2025/09/12 05:02:30 078733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350077542| [2025/09/12 05:02:30 078737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350078737| [2025/09/12 05:02:30 078742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350077978|now:1757653350078737| [2025/09/12 05:02:30 078746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350077978|now:1757653350078737| [2025/09/12 05:02:30 078750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 078755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34420|min_srtt:34420|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 078759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:02:30 078763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 078767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 078771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 078775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 078780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 078784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1206300| [2025/09/12 05:02:30 078788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 078792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1258| [2025/09/12 05:02:30 078820] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1258|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350078799|stream_id:0|stream_offset:1206300| [2025/09/12 05:02:30 078829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1258|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 078836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 078843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34420|rtt_var:8|pto_duration:36420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 078849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 078858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 078861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 078865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350140219|now:1757653350078843|interv:61376| [2025/09/12 05:02:30 078869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350140219|now:1757653350078843|interval:61376|pto_count:0|srtt:34420 [2025/09/12 05:02:30 078874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:51609| [2025/09/12 05:02:30 078878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 078882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1207470| [2025/09/12 05:02:30 078887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 078891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1259| [2025/09/12 05:02:30 078916] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1259|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350078897|stream_id:0|stream_offset:1207470| [2025/09/12 05:02:30 078924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1259|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 078932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 078938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34420|rtt_var:8|pto_duration:36420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 078944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 078948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 078952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 078956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350140317|now:1757653350078938|interv:61379| [2025/09/12 05:02:30 078960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350140317|now:1757653350078938|interval:61379|pto_count:0|srtt:34420 [2025/09/12 05:02:30 078964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:52809| [2025/09/12 05:02:30 078969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 078973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1208640| [2025/09/12 05:02:30 078977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 078985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1260| [2025/09/12 05:02:30 079009] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1260|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350078991|stream_id:0|stream_offset:1208640| [2025/09/12 05:02:30 079017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1260|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 079024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 079031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34420|rtt_var:8|pto_duration:36420|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 079035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 079059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 079064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 079068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350140411|now:1757653350079030|interv:61381| [2025/09/12 05:02:30 079072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350140411|now:1757653350079030|interval:61381|pto_count:0|srtt:34420 [2025/09/12 05:02:30 079077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:54009| [2025/09/12 05:02:30 079082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 079086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1209810| [2025/09/12 05:02:30 079090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 079094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350080094|now:1757653350079094|interv:1000| [2025/09/12 05:02:30 079098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 079102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 079106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350080094| [2025/09/12 05:02:30 079110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350080094| [2025/09/12 05:02:30 079114] [debug] |xqc_engine_wakeup_after|wakeup:1757653350080094|now:1757653350079114|diff:980| [2025/09/12 05:02:30 079118] [debug] |xqc_engine_main_logic|END|now:1757653350078737| [2025/09/12 05:02:30 079340] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350079339| [2025/09/12 05:02:30 079345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 079351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326006| [2025/09/12 05:02:30 079355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326007| [2025/09/12 05:02:30 079365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326007| [2025/09/12 05:02:30 079369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 079373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1216|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1217|path_largest_ack:1216| [2025/09/12 05:02:30 079378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1145428|prior_time:1757653350041454|is_app_limited:0|send_elapse:35997|ack_elapse:37885|ctl_first_sent_time:1757653350042988|lagest_ack_time:1757653350079339|curr_delivered:1189837| [2025/09/12 05:02:30 079382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350042988| [2025/09/12 05:02:30 079387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1700||sndq_packets_used_bytes:0|sndq_packets_free:989| [2025/09/12 05:02:30 079391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1217|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1217|path_largest_ack:1217| [2025/09/12 05:02:30 079395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1147828|prior_time:1757653350043448|is_app_limited:0|send_elapse:35873|ack_elapse:35891|ctl_first_sent_time:1757653350044875|lagest_ack_time:1757653350079339|curr_delivered:1191037| [2025/09/12 05:02:30 079399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350044875| [2025/09/12 05:02:30 079403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1699||sndq_packets_used_bytes:0|sndq_packets_free:990| [2025/09/12 05:02:30 079407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34420|rttvar:8|minrtt:30495|latest_rtt:34464|ack_delay:40| [2025/09/12 05:02:30 079411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34421|rttvar:7|minrtt:30495|latest_rtt:34464|ack_delay:40| [2025/09/12 05:02:30 079416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1217|lost_pn:1214|thresh:3| [2025/09/12 05:02:30 079420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 079424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34421|rtt_var:7|pto_duration:36421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 079428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 079432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 079436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 079440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350140412|now:1757653350079424|interv:60988| [2025/09/12 05:02:30 079444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350140412|now:1757653350079424|interval:60988|pto_count:0|srtt:34421 [2025/09/12 05:02:30 079448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35873, ack_elapse 35891, delivered 43209|rate 1203895|lost 204| [2025/09/12 05:02:30 079455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203895) in round 28| [2025/09/12 05:02:30 079459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 079463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 079467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350044875|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 079471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350044875|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 079476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1511565|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:51609|srtt:34421|latest_rtt:34464|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 079481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 079485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 079489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326007|largest:698326007|pns:2| [2025/09/12 05:02:30 079494] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326007|frame:PADDING ACK |recv_time:1757653350079339|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 079498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470079339|now:1757653350079339|interv:120000000| [2025/09/12 05:02:30 079502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470079339|now:1757653350079339|interv:120000000| [2025/09/12 05:02:30 079506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350080094|pq_index:0| [2025/09/12 05:02:30 079510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350078737| [2025/09/12 05:02:30 079514] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350079514| [2025/09/12 05:02:30 079519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350079518| [2025/09/12 05:02:30 079524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|min_srtt:34421|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 079529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:02:30 079533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 079538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 079542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|min_srtt:34421|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 079549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1251930| [2025/09/12 05:02:30 079553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 079557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 079561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|min_srtt:34421|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 079566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1253100| [2025/09/12 05:02:30 079570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 079574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 079578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 079582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 079586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 079590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1209810| [2025/09/12 05:02:30 079594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 079598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 079602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350080094| [2025/09/12 05:02:30 079606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350080094| [2025/09/12 05:02:30 079610] [debug] |xqc_engine_wakeup_after|wakeup:1757653350080094|now:1757653350079610|diff:484| [2025/09/12 05:02:30 079614] [debug] |xqc_engine_main_logic|END|now:1757653350079518| [2025/09/12 05:02:30 079619] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350079619| [2025/09/12 05:02:30 079623] [debug] |xqc_engine_wakeup_after|wakeup:1757653350080094|now:1757653350079622|diff:472| [2025/09/12 05:02:30 079626] [debug] |xqc_engine_main_logic|END|now:1757653350079619| [2025/09/12 05:02:30 080695] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350080694| [2025/09/12 05:02:30 080703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350080094|pq_index:0| [2025/09/12 05:02:30 080707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350079518| [2025/09/12 05:02:30 080712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350080711| [2025/09/12 05:02:30 080720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350080094|now:1757653350080711| [2025/09/12 05:02:30 080725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350080094|now:1757653350080711| [2025/09/12 05:02:30 080728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 080733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34421|min_srtt:34421|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 080737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1253100| [2025/09/12 05:02:30 080742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 080746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 080749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 080754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 080758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 080762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1209810| [2025/09/12 05:02:30 080767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 080771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1261| [2025/09/12 05:02:30 080800] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1261|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350080777|stream_id:0|stream_offset:1209810| [2025/09/12 05:02:30 080809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1261|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 080816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 080823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34421|rtt_var:7|pto_duration:36421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 080829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 080833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 080837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 080841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350142198|now:1757653350080822|interv:61376| [2025/09/12 05:02:30 080845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350142198|now:1757653350080822|interval:61376|pto_count:0|srtt:34421 [2025/09/12 05:02:30 080853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:52809| [2025/09/12 05:02:30 080858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 080862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1210980| [2025/09/12 05:02:30 080866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 080870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1262| [2025/09/12 05:02:30 080895] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1262|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350080876|stream_id:0|stream_offset:1210980| [2025/09/12 05:02:30 080903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1262|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 080911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 080917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34421|rtt_var:7|pto_duration:36421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 080924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 080927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 080931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 080935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350142297|now:1757653350080917|interv:61380| [2025/09/12 05:02:30 080939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350142297|now:1757653350080917|interval:61380|pto_count:0|srtt:34421 [2025/09/12 05:02:30 080943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:54009| [2025/09/12 05:02:30 080948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 080952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1212150| [2025/09/12 05:02:30 080956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 080960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350081960|now:1757653350080960|interv:1000| [2025/09/12 05:02:30 080964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 080968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 080971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350081960| [2025/09/12 05:02:30 080976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350081960| [2025/09/12 05:02:30 080979] [debug] |xqc_engine_wakeup_after|wakeup:1757653350081960|now:1757653350080979|diff:981| [2025/09/12 05:02:30 080988] [debug] |xqc_engine_main_logic|END|now:1757653350080711| [2025/09/12 05:02:30 081335] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350081334| [2025/09/12 05:02:30 081343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 081349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326007| [2025/09/12 05:02:30 081353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326008| [2025/09/12 05:02:30 081358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326008| [2025/09/12 05:02:30 081362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 081367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1218|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1219|path_largest_ack:1218| [2025/09/12 05:02:30 081371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1147828|prior_time:1757653350043448|is_app_limited:0|send_elapse:35974|ack_elapse:37886|ctl_first_sent_time:1757653350044976|lagest_ack_time:1757653350081334|curr_delivered:1192237| [2025/09/12 05:02:30 081376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350044976| [2025/09/12 05:02:30 081380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1698||sndq_packets_used_bytes:0|sndq_packets_free:991| [2025/09/12 05:02:30 081385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1219|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1219|path_largest_ack:1219| [2025/09/12 05:02:30 081389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43200|prior_delivered:1150237|prior_time:1757653350045455|is_app_limited:0|send_elapse:35884|ack_elapse:35879|ctl_first_sent_time:1757653350046895|lagest_ack_time:1757653350081334|curr_delivered:1193437| [2025/09/12 05:02:30 081393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350046895| [2025/09/12 05:02:30 081397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1697||sndq_packets_used_bytes:0|sndq_packets_free:992| [2025/09/12 05:02:30 081401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34421|rttvar:7|minrtt:30495|latest_rtt:34439|ack_delay:40| [2025/09/12 05:02:30 081405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34418|rttvar:11|minrtt:30495|latest_rtt:34439|ack_delay:40| [2025/09/12 05:02:30 081409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1219|lost_pn:1216|thresh:3| [2025/09/12 05:02:30 081413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 081417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34418|rtt_var:11|pto_duration:36418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 081422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 081426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 081429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 081440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350142294|now:1757653350081417|interv:60877| [2025/09/12 05:02:30 081444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350142294|now:1757653350081417|interval:60877|pto_count:0|srtt:34418 [2025/09/12 05:02:30 081449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35884, ack_elapse 35879, delivered 43200|rate 1203879|lost 204| [2025/09/12 05:02:30 081453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203879) in round 28| [2025/09/12 05:02:30 081457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 081461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 081465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350046895|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 081469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350046895|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 081474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:51609|srtt:34418|latest_rtt:34439|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 081479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 081483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 081487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326008|largest:698326008|pns:2| [2025/09/12 05:02:30 081492] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326008|frame:PADDING ACK |recv_time:1757653350081334|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 081496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470081334|now:1757653350081334|interv:120000000| [2025/09/12 05:02:30 081500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470081334|now:1757653350081334|interv:120000000| [2025/09/12 05:02:30 081504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350081960|pq_index:0| [2025/09/12 05:02:30 081508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350080711| [2025/09/12 05:02:30 081512] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350081512| [2025/09/12 05:02:30 081517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350081516| [2025/09/12 05:02:30 081523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34418|min_srtt:34418|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 081527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1253100| [2025/09/12 05:02:30 081534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34418|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 081539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 081543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34418|min_srtt:34418|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 081547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1254270| [2025/09/12 05:02:30 081552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34418|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 081556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 081560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34418|min_srtt:34418|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 081564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1255440| [2025/09/12 05:02:30 081569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 081573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 081576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 081581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 081585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 081589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1212150| [2025/09/12 05:02:30 081593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 081597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 081601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350081960| [2025/09/12 05:02:30 081605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350081960| [2025/09/12 05:02:30 081609] [debug] |xqc_engine_wakeup_after|wakeup:1757653350081960|now:1757653350081609|diff:351| [2025/09/12 05:02:30 081613] [debug] |xqc_engine_main_logic|END|now:1757653350081516| [2025/09/12 05:02:30 081618] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350081618| [2025/09/12 05:02:30 081622] [debug] |xqc_engine_wakeup_after|wakeup:1757653350081960|now:1757653350081621|diff:339| [2025/09/12 05:02:30 081628] [debug] |xqc_engine_main_logic|END|now:1757653350081618| [2025/09/12 05:02:30 082696] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350082696| [2025/09/12 05:02:30 082704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350081960|pq_index:0| [2025/09/12 05:02:30 082708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350081516| [2025/09/12 05:02:30 082713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350082712| [2025/09/12 05:02:30 082717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350081960|now:1757653350082712| [2025/09/12 05:02:30 082721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350081960|now:1757653350082712| [2025/09/12 05:02:30 082725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 082730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34418|min_srtt:34418|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 082735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1255440| [2025/09/12 05:02:30 082739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 082743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 082746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 082751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 082755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 082759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1212150| [2025/09/12 05:02:30 082763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 082768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1263| [2025/09/12 05:02:30 082796] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1263|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350082774|stream_id:0|stream_offset:1212150| [2025/09/12 05:02:30 082805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1263|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 082812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 082819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34418|rtt_var:11|pto_duration:36418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 082825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 082833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 082837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 082841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350144192|now:1757653350082819|interv:61373| [2025/09/12 05:02:30 082845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350144192|now:1757653350082819|interval:61373|pto_count:0|srtt:34418 [2025/09/12 05:02:30 082850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:52809| [2025/09/12 05:02:30 082854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 082858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1213320| [2025/09/12 05:02:30 082863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 082867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1264| [2025/09/12 05:02:30 082892] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1264|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350082873|stream_id:0|stream_offset:1213320| [2025/09/12 05:02:30 082900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1264|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 082907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 082913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34418|rtt_var:11|pto_duration:36418|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 082920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 082924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 082928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 082932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350144291|now:1757653350082913|interv:61378| [2025/09/12 05:02:30 082935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350144291|now:1757653350082913|interval:61378|pto_count:0|srtt:34418 [2025/09/12 05:02:30 082940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:54009| [2025/09/12 05:02:30 082944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 082948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1214490| [2025/09/12 05:02:30 082953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 082962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350083962|now:1757653350082962|interv:1000| [2025/09/12 05:02:30 082966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 082970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 082974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350083962| [2025/09/12 05:02:30 082978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350083962| [2025/09/12 05:02:30 082982] [debug] |xqc_engine_wakeup_after|wakeup:1757653350083962|now:1757653350082982|diff:980| [2025/09/12 05:02:30 082986] [debug] |xqc_engine_main_logic|END|now:1757653350082712| [2025/09/12 05:02:30 083354] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350083353| [2025/09/12 05:02:30 083362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 083368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326008| [2025/09/12 05:02:30 083372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326009| [2025/09/12 05:02:30 083377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326009| [2025/09/12 05:02:30 083381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 083386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1220|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1221|path_largest_ack:1220| [2025/09/12 05:02:30 083390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44400|prior_delivered:1150237|prior_time:1757653350045455|is_app_limited:0|send_elapse:35979|ack_elapse:37898|ctl_first_sent_time:1757653350046990|lagest_ack_time:1757653350083353|curr_delivered:1194637| [2025/09/12 05:02:30 083394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350046990| [2025/09/12 05:02:30 083399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1696||sndq_packets_used_bytes:0|sndq_packets_free:993| [2025/09/12 05:02:30 083403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1221|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1221|path_largest_ack:1221| [2025/09/12 05:02:30 083407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1152637|prior_time:1757653350047433|is_app_limited:0|send_elapse:35944|ack_elapse:35920|ctl_first_sent_time:1757653350048902|lagest_ack_time:1757653350083353|curr_delivered:1195846| [2025/09/12 05:02:30 083412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350048902| [2025/09/12 05:02:30 083416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1695||sndq_packets_used_bytes:0|sndq_packets_free:994| [2025/09/12 05:02:30 083419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34418|rttvar:11|minrtt:30495|latest_rtt:34451|ack_delay:48| [2025/09/12 05:02:30 083424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34416|rttvar:12|minrtt:30495|latest_rtt:34451|ack_delay:48| [2025/09/12 05:02:30 083428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1221|lost_pn:1218|thresh:3| [2025/09/12 05:02:30 083435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698325992|pns:2| [2025/09/12 05:02:30 083439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 083443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34416|rtt_var:12|pto_duration:36416|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 083448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 083451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 083455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:02:30 083459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350144289|now:1757653350083443|interv:60846| [2025/09/12 05:02:30 083463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350144289|now:1757653350083443|interval:60846|pto_count:0|srtt:34416 [2025/09/12 05:02:30 083467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35944, ack_elapse 35920, delivered 43209|rate 1202119|lost 204| [2025/09/12 05:02:30 083472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202119) in round 28| [2025/09/12 05:02:30 083476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 083480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 083484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2409|po_sent_time:1757653350048902|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 083488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2409|po_sent_time:1757653350048902|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 083492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:51600|srtt:34416|latest_rtt:34451|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 083497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 083501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 083506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326009|largest:698326009|pns:2| [2025/09/12 05:02:30 083510] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326009|frame:PADDING ACK |recv_time:1757653350083353|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 083514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470083353|now:1757653350083353|interv:120000000| [2025/09/12 05:02:30 083519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470083353|now:1757653350083353|interv:120000000| [2025/09/12 05:02:30 083522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350083962|pq_index:0| [2025/09/12 05:02:30 083526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350082712| [2025/09/12 05:02:30 083533] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350083533| [2025/09/12 05:02:30 083537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350083537| [2025/09/12 05:02:30 083543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34416|min_srtt:34416|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 083547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51600|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1255440| [2025/09/12 05:02:30 083552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34416|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 083556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 083560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34416|min_srtt:34416|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 083565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51600|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1256610| [2025/09/12 05:02:30 083569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34416|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 083573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 083577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34416|min_srtt:34416|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 083582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51600|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1257780| [2025/09/12 05:02:30 083586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 083590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 083594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 083598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 083602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 083606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1214490| [2025/09/12 05:02:30 083611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 083617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 083621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350083962| [2025/09/12 05:02:30 083625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350083962| [2025/09/12 05:02:30 083629] [debug] |xqc_engine_wakeup_after|wakeup:1757653350083962|now:1757653350083629|diff:333| [2025/09/12 05:02:30 083633] [debug] |xqc_engine_main_logic|END|now:1757653350083537| [2025/09/12 05:02:30 083637] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350083637| [2025/09/12 05:02:30 083641] [debug] |xqc_engine_wakeup_after|wakeup:1757653350083962|now:1757653350083641|diff:321| [2025/09/12 05:02:30 083645] [debug] |xqc_engine_main_logic|END|now:1757653350083637| [2025/09/12 05:02:30 084711] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350084711| [2025/09/12 05:02:30 084720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350083962|pq_index:0| [2025/09/12 05:02:30 084724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350083537| [2025/09/12 05:02:30 084729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350084728| [2025/09/12 05:02:30 084733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350083962|now:1757653350084728| [2025/09/12 05:02:30 084738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350083962|now:1757653350084728| [2025/09/12 05:02:30 084741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 084746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34416|min_srtt:34416|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 084751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51600|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1257780| [2025/09/12 05:02:30 084755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 084759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 084763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 084767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 084772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 084776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1214490| [2025/09/12 05:02:30 084780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 084784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1265| [2025/09/12 05:02:30 084815] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1265|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51600|now:1757653350084791|stream_id:0|stream_offset:1214490| [2025/09/12 05:02:30 084830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1265|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 084838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:02:30 084844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34416|rtt_var:12|pto_duration:36416|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 084848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 084852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 084856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52800| [2025/09/12 05:02:30 084860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350146207|now:1757653350084844|interv:61363| [2025/09/12 05:02:30 084864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350146207|now:1757653350084844|interval:61363|pto_count:0|srtt:34416 [2025/09/12 05:02:30 084869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:52800| [2025/09/12 05:02:30 084873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 084877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52800|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1215660| [2025/09/12 05:02:30 084882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 084886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350085886|now:1757653350084886|interv:1000| [2025/09/12 05:02:30 084890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 084893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 084897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350085886| [2025/09/12 05:02:30 084901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350085886| [2025/09/12 05:02:30 084905] [debug] |xqc_engine_wakeup_after|wakeup:1757653350085886|now:1757653350084905|diff:981| [2025/09/12 05:02:30 084909] [debug] |xqc_engine_main_logic|END|now:1757653350084728| [2025/09/12 05:02:30 085331] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350085331| [2025/09/12 05:02:30 085339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 085345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326009| [2025/09/12 05:02:30 085348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326010| [2025/09/12 05:02:30 085354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326010| [2025/09/12 05:02:30 085358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 085362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1222|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1223|path_largest_ack:1222| [2025/09/12 05:02:30 085371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1152637|prior_time:1757653350047433|is_app_limited:0|send_elapse:36043|ack_elapse:37898|ctl_first_sent_time:1757653350049001|lagest_ack_time:1757653350085331|curr_delivered:1197046| [2025/09/12 05:02:30 085376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350049001| [2025/09/12 05:02:30 085380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1694||sndq_packets_used_bytes:0|sndq_packets_free:995| [2025/09/12 05:02:30 085384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1223|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1223|path_largest_ack:1223| [2025/09/12 05:02:30 085389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1155037|prior_time:1757653350049434|is_app_limited:0|send_elapse:35909|ack_elapse:35897|ctl_first_sent_time:1757653350050870|lagest_ack_time:1757653350085331|curr_delivered:1198246| [2025/09/12 05:02:30 085393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350050870| [2025/09/12 05:02:30 085397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1693||sndq_packets_used_bytes:0|sndq_packets_free:996| [2025/09/12 05:02:30 085401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34416|rttvar:12|minrtt:30495|latest_rtt:34461|ack_delay:40| [2025/09/12 05:02:30 085405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34416|rttvar:10|minrtt:30495|latest_rtt:34461|ack_delay:40| [2025/09/12 05:02:30 085409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1223|lost_pn:1220|thresh:3| [2025/09/12 05:02:30 085413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 085417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34416|rtt_var:10|pto_duration:36416|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 085421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 085425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 085429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:02:30 085433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350146207|now:1757653350085417|interv:60790| [2025/09/12 05:02:30 085437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350146207|now:1757653350085417|interval:60790|pto_count:0|srtt:34416 [2025/09/12 05:02:30 085441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35909, ack_elapse 35897, delivered 43209|rate 1203291|lost 204| [2025/09/12 05:02:30 085446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203291) in round 28| [2025/09/12 05:02:30 085450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 085454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 085460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350050870|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 085465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350050870|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 085469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:50400|srtt:34416|latest_rtt:34461|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 085475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 085478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 085483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326010|largest:698326010|pns:2| [2025/09/12 05:02:30 085487] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326010|frame:PADDING ACK |recv_time:1757653350085331|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 085492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470085331|now:1757653350085331|interv:120000000| [2025/09/12 05:02:30 085496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470085331|now:1757653350085331|interv:120000000| [2025/09/12 05:02:30 085500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350085886|pq_index:0| [2025/09/12 05:02:30 085504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350084728| [2025/09/12 05:02:30 085508] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350085508| [2025/09/12 05:02:30 085512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350085511| [2025/09/12 05:02:30 085518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34416|min_srtt:34416|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 085522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50400|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1257780| [2025/09/12 05:02:30 085527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34416|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 085531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 085536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34416|min_srtt:34416|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 085540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50400|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1258950| [2025/09/12 05:02:30 085547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34416|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 085551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 085555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34416|min_srtt:34416|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 085559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50400|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1260120| [2025/09/12 05:02:30 085564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 085568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 085571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 085575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 085580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 085584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1215660| [2025/09/12 05:02:30 085588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 085592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 085596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350085886| [2025/09/12 05:02:30 085600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350085886| [2025/09/12 05:02:30 085603] [debug] |xqc_engine_wakeup_after|wakeup:1757653350085886|now:1757653350085603|diff:283| [2025/09/12 05:02:30 085607] [debug] |xqc_engine_main_logic|END|now:1757653350085511| [2025/09/12 05:02:30 085612] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350085612| [2025/09/12 05:02:30 085616] [debug] |xqc_engine_wakeup_after|wakeup:1757653350085886|now:1757653350085616|diff:270| [2025/09/12 05:02:30 085620] [debug] |xqc_engine_main_logic|END|now:1757653350085612| [2025/09/12 05:02:30 086688] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350086688| [2025/09/12 05:02:30 086696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350085886|pq_index:0| [2025/09/12 05:02:30 086700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350085511| [2025/09/12 05:02:30 086705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350086704| [2025/09/12 05:02:30 086709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350086394|now:1757653350086704| [2025/09/12 05:02:30 086713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 086721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350086394|now:1757653350086704| [2025/09/12 05:02:30 086725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 086728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350085886|now:1757653350086704| [2025/09/12 05:02:30 086732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350085886|now:1757653350086704| [2025/09/12 05:02:30 086736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 086741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326010|ack_delay:25347|first_ack_range:18|largest_pkt_recv_time:1757653350061394| [2025/09/12 05:02:30 086745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326010|low:698325992|pkt_pns:2| [2025/09/12 05:02:30 086749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698325998|frame_largest_recv:698326010| [2025/09/12 05:02:30 086753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 086758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34416|min_srtt:34416|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 086762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50400|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1260120| [2025/09/12 05:02:30 086767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 086771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 086774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 086779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 086783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 086787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:50400|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1215660| [2025/09/12 05:02:30 086792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 086796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1266| [2025/09/12 05:02:30 086825] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1266|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:50400|now:1757653350086802|stream_id:0|stream_offset:1215660| [2025/09/12 05:02:30 086834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1266|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 086841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0| [2025/09/12 05:02:30 086848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34416|rtt_var:10|pto_duration:36416|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 086854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 086862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 086866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 086870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350148218|now:1757653350086847|interv:61371| [2025/09/12 05:02:30 086874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350148218|now:1757653350086847|interval:61371|pto_count:0|srtt:34416 [2025/09/12 05:02:30 086879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:51609| [2025/09/12 05:02:30 086883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 086887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1216830| [2025/09/12 05:02:30 086892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 086896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1267| [2025/09/12 05:02:30 086921] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1267|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350086902|stream_id:0|stream_offset:1216830| [2025/09/12 05:02:30 086930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1267|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 086937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 086944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34416|rtt_var:10|pto_duration:36416|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 086948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 086952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 086956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 086960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350148318|now:1757653350086943|interv:61375| [2025/09/12 05:02:30 086964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350148318|now:1757653350086943|interval:61375|pto_count:0|srtt:34416 [2025/09/12 05:02:30 086968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:52809| [2025/09/12 05:02:30 086973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 086977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1218000| [2025/09/12 05:02:30 086987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 086991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350087991|now:1757653350086991|interv:1000| [2025/09/12 05:02:30 086995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 086998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 087002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350087991| [2025/09/12 05:02:30 087006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350087991| [2025/09/12 05:02:30 087010] [debug] |xqc_engine_wakeup_after|wakeup:1757653350087991|now:1757653350087010|diff:981| [2025/09/12 05:02:30 087015] [debug] |xqc_engine_main_logic|END|now:1757653350086704| [2025/09/12 05:02:30 087326] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350087325| [2025/09/12 05:02:30 087334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 087339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326010| [2025/09/12 05:02:30 087344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326011| [2025/09/12 05:02:30 087349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326011| [2025/09/12 05:02:30 087353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 087358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1224|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1225|path_largest_ack:1224| [2025/09/12 05:02:30 087362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1155037|prior_time:1757653350049434|is_app_limited:0|send_elapse:36009|ack_elapse:37891|ctl_first_sent_time:1757653350050970|lagest_ack_time:1757653350087325|curr_delivered:1199446| [2025/09/12 05:02:30 087367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350050970| [2025/09/12 05:02:30 087371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1692||sndq_packets_used_bytes:0|sndq_packets_free:997| [2025/09/12 05:02:30 087375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1225|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1225|path_largest_ack:1225| [2025/09/12 05:02:30 087379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1155037|prior_time:1757653350049434|is_app_limited:0|send_elapse:36009|ack_elapse:37891|ctl_first_sent_time:1757653350050970|lagest_ack_time:1757653350087325|curr_delivered:1200646| [2025/09/12 05:02:30 087384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350051081| [2025/09/12 05:02:30 087388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1691||sndq_packets_used_bytes:0|sndq_packets_free:998| [2025/09/12 05:02:30 087392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34416|rttvar:10|minrtt:30495|latest_rtt:36244|ack_delay:40| [2025/09/12 05:02:30 087396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34639|rttvar:455|minrtt:30495|latest_rtt:36244|ack_delay:40| [2025/09/12 05:02:30 087400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1225|lost_pn:1222|thresh:3| [2025/09/12 05:02:30 087408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 087412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34639|rtt_var:455|pto_duration:36639|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 087416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 087420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 087423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 087427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350148541|now:1757653350087411|interv:61130| [2025/09/12 05:02:30 087431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350148541|now:1757653350087411|interval:61130|pto_count:0|srtt:34639 [2025/09/12 05:02:30 087435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36009, ack_elapse 37891, delivered 45609|rate 1203689|lost 204| [2025/09/12 05:02:30 087440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203689) in round 28| [2025/09/12 05:02:30 087444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 087448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 087452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350051081|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 087456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350051081|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1157437| [2025/09/12 05:02:30 087461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:50409|srtt:34639|latest_rtt:36244|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 087466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 087469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 087474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326011|largest:698326011|pns:2| [2025/09/12 05:02:30 087478] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326011|frame:PADDING ACK |recv_time:1757653350087325|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 087483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470087325|now:1757653350087325|interv:120000000| [2025/09/12 05:02:30 087487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470087325|now:1757653350087325|interv:120000000| [2025/09/12 05:02:30 087490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350087991|pq_index:0| [2025/09/12 05:02:30 087494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350086704| [2025/09/12 05:02:30 087501] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350087501| [2025/09/12 05:02:30 087506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350087505| [2025/09/12 05:02:30 087511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34639|min_srtt:34639|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 087516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1260120| [2025/09/12 05:02:30 087520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34639|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 087524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 087528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34639|min_srtt:34639|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 087533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1261290| [2025/09/12 05:02:30 087537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34639|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 087541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 087545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34639|min_srtt:34639|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 087549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1262460| [2025/09/12 05:02:30 087554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 087557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 087561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 087565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 087570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 087574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1218000| [2025/09/12 05:02:30 087578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 087584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 087588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350087991| [2025/09/12 05:02:30 087592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350087991| [2025/09/12 05:02:30 087596] [debug] |xqc_engine_wakeup_after|wakeup:1757653350087991|now:1757653350087596|diff:395| [2025/09/12 05:02:30 087600] [debug] |xqc_engine_main_logic|END|now:1757653350087505| [2025/09/12 05:02:30 087605] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350087605| [2025/09/12 05:02:30 087609] [debug] |xqc_engine_wakeup_after|wakeup:1757653350087991|now:1757653350087609|diff:382| [2025/09/12 05:02:30 087612] [debug] |xqc_engine_main_logic|END|now:1757653350087605| [2025/09/12 05:02:30 088680] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350088680| [2025/09/12 05:02:30 088688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350087991|pq_index:0| [2025/09/12 05:02:30 088693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350087505| [2025/09/12 05:02:30 088697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350088696| [2025/09/12 05:02:30 088702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350087991|now:1757653350088696| [2025/09/12 05:02:30 088706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350087991|now:1757653350088696| [2025/09/12 05:02:30 088710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 088715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34639|min_srtt:34639|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 088719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1262460| [2025/09/12 05:02:30 088724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 088727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 088731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 088735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 088740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 088744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1218000| [2025/09/12 05:02:30 088748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 088753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1268| [2025/09/12 05:02:30 088781] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1268|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350088759|stream_id:0|stream_offset:1218000| [2025/09/12 05:02:30 088796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1268|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 088803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 088810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34639|rtt_var:455|pto_duration:36639|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 088814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 088818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 088822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 088826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350150398|now:1757653350088809|interv:61589| [2025/09/12 05:02:30 088830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350150398|now:1757653350088809|interval:61589|pto_count:0|srtt:34639 [2025/09/12 05:02:30 088834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:51609| [2025/09/12 05:02:30 088839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 088843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1219170| [2025/09/12 05:02:30 088848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 088851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350089851|now:1757653350088851|interv:1000| [2025/09/12 05:02:30 088855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 088859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 088863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350089851| [2025/09/12 05:02:30 088867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350089851| [2025/09/12 05:02:30 088871] [debug] |xqc_engine_wakeup_after|wakeup:1757653350089851|now:1757653350088871|diff:980| [2025/09/12 05:02:30 088875] [debug] |xqc_engine_main_logic|END|now:1757653350088696| [2025/09/12 05:02:30 089313] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350089312| [2025/09/12 05:02:30 089321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 089326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326011| [2025/09/12 05:02:30 089330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326012| [2025/09/12 05:02:30 089335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326012| [2025/09/12 05:02:30 089339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 089344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1226|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1227|path_largest_ack:1226| [2025/09/12 05:02:30 089353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1157437|prior_time:1757653350051417|is_app_limited:0|send_elapse:35925|ack_elapse:37895|ctl_first_sent_time:1757653350052858|lagest_ack_time:1757653350089312|curr_delivered:1201846| [2025/09/12 05:02:30 089358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350052858| [2025/09/12 05:02:30 089362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1690||sndq_packets_used_bytes:0|sndq_packets_free:999| [2025/09/12 05:02:30 089366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1227|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1227|path_largest_ack:1227| [2025/09/12 05:02:30 089370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1157437|prior_time:1757653350051417|is_app_limited:0|send_elapse:35925|ack_elapse:37895|ctl_first_sent_time:1757653350052858|lagest_ack_time:1757653350089312|curr_delivered:1203046| [2025/09/12 05:02:30 089375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350052958| [2025/09/12 05:02:30 089379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1689||sndq_packets_used_bytes:0|sndq_packets_free:1000| [2025/09/12 05:02:30 089383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34639|rttvar:455|minrtt:30495|latest_rtt:36354|ack_delay:40| [2025/09/12 05:02:30 089387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:34849|rttvar:760|minrtt:30495|latest_rtt:36354|ack_delay:40| [2025/09/12 05:02:30 089391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1227|lost_pn:1224|thresh:3| [2025/09/12 05:02:30 089395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 089399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34849|rtt_var:760|pto_duration:37889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 089403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 089407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 089411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 089415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350151648|now:1757653350089399|interv:62249| [2025/09/12 05:02:30 089419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350151648|now:1757653350089399|interval:62249|pto_count:0|srtt:34849 [2025/09/12 05:02:30 089423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35925, ack_elapse 37895, delivered 45609|rate 1203562|lost 204| [2025/09/12 05:02:30 089428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 28 -> 29| [2025/09/12 05:02:30 089432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203562) in round 29| [2025/09/12 05:02:30 089436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 089442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 089446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350052958|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 089451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350052958|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 089455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:49209|srtt:34849|latest_rtt:36354|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 089460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 089464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 089468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326012|largest:698326012|pns:2| [2025/09/12 05:02:30 089473] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326012|frame:PADDING ACK |recv_time:1757653350089312|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 089478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470089312|now:1757653350089312|interv:120000000| [2025/09/12 05:02:30 089482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470089312|now:1757653350089312|interv:120000000| [2025/09/12 05:02:30 089485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350089851|pq_index:0| [2025/09/12 05:02:30 089489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350088696| [2025/09/12 05:02:30 089493] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350089493| [2025/09/12 05:02:30 089498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350089497| [2025/09/12 05:02:30 089503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34849|min_srtt:34849|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 089508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1262460| [2025/09/12 05:02:30 089512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34849|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 089517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 089521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34849|min_srtt:34849|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 089526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1263630| [2025/09/12 05:02:30 089532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:34849|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 089537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 089541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34849|min_srtt:34849|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 089545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1264800| [2025/09/12 05:02:30 089549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 089553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 089557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 089561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 089565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 089570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1219170| [2025/09/12 05:02:30 089574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 089578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 089581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350089851| [2025/09/12 05:02:30 089585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350089851| [2025/09/12 05:02:30 089589] [debug] |xqc_engine_wakeup_after|wakeup:1757653350089851|now:1757653350089589|diff:262| [2025/09/12 05:02:30 089593] [debug] |xqc_engine_main_logic|END|now:1757653350089497| [2025/09/12 05:02:30 089598] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350089598| [2025/09/12 05:02:30 089602] [debug] |xqc_engine_wakeup_after|wakeup:1757653350089851|now:1757653350089602|diff:249| [2025/09/12 05:02:30 089605] [debug] |xqc_engine_main_logic|END|now:1757653350089598| [2025/09/12 05:02:30 090674] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350090673| [2025/09/12 05:02:30 090682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350089851|pq_index:0| [2025/09/12 05:02:30 090686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350089497| [2025/09/12 05:02:30 090690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350090690| [2025/09/12 05:02:30 090695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350089851|now:1757653350090690| [2025/09/12 05:02:30 090703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350089851|now:1757653350090690| [2025/09/12 05:02:30 090707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 090712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:34849|min_srtt:34849|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 090716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1264800| [2025/09/12 05:02:30 090720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 090724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 090728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 090732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 090737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 090741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1219170| [2025/09/12 05:02:30 090745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 090749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1269| [2025/09/12 05:02:30 090778] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1269|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350090756|stream_id:0|stream_offset:1219170| [2025/09/12 05:02:30 090787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1269|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 090794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 090801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34849|rtt_var:760|pto_duration:37889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 090807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 090811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 090815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 090819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350153645|now:1757653350090800|interv:62845| [2025/09/12 05:02:30 090823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350153645|now:1757653350090800|interval:62845|pto_count:0|srtt:34849 [2025/09/12 05:02:30 090828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:50409| [2025/09/12 05:02:30 090832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 090840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1220340| [2025/09/12 05:02:30 090845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 090849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1270| [2025/09/12 05:02:30 090874] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1270|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350090855|stream_id:0|stream_offset:1220340| [2025/09/12 05:02:30 090882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1270|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 090889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 090896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:34849|rtt_var:760|pto_duration:37889|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 090902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 090906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 090910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 090914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350153744|now:1757653350090896|interv:62848| [2025/09/12 05:02:30 090918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350153744|now:1757653350090896|interval:62848|pto_count:0|srtt:34849 [2025/09/12 05:02:30 090922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:51609| [2025/09/12 05:02:30 090927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 090931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1221510| [2025/09/12 05:02:30 090935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 090939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350091939|now:1757653350090939|interv:1000| [2025/09/12 05:02:30 090943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 090947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 090951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350091939| [2025/09/12 05:02:30 090955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350091939| [2025/09/12 05:02:30 090959] [debug] |xqc_engine_wakeup_after|wakeup:1757653350091939|now:1757653350090959|diff:980| [2025/09/12 05:02:30 090963] [debug] |xqc_engine_main_logic|END|now:1757653350090690| [2025/09/12 05:02:30 091317] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350091317| [2025/09/12 05:02:30 091330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 091335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326012| [2025/09/12 05:02:30 091339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326013| [2025/09/12 05:02:30 091344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326013| [2025/09/12 05:02:30 091348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 091353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1228|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1229|path_largest_ack:1228| [2025/09/12 05:02:30 091357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1159837|prior_time:1757653350053410|is_app_limited:0|send_elapse:35901|ack_elapse:37907|ctl_first_sent_time:1757653350054847|lagest_ack_time:1757653350091317|curr_delivered:1204246| [2025/09/12 05:02:30 091362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350054847| [2025/09/12 05:02:30 091367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1688||sndq_packets_used_bytes:0|sndq_packets_free:1001| [2025/09/12 05:02:30 091371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1229|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1229|path_largest_ack:1229| [2025/09/12 05:02:30 091375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1159837|prior_time:1757653350053410|is_app_limited:0|send_elapse:35901|ack_elapse:37907|ctl_first_sent_time:1757653350054847|lagest_ack_time:1757653350091317|curr_delivered:1205446| [2025/09/12 05:02:30 091380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350054949| [2025/09/12 05:02:30 091384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1687||sndq_packets_used_bytes:0|sndq_packets_free:1002| [2025/09/12 05:02:30 091388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:34849|rttvar:760|minrtt:30495|latest_rtt:36368|ack_delay:48| [2025/09/12 05:02:30 091392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35033|rttvar:937|minrtt:30495|latest_rtt:36368|ack_delay:48| [2025/09/12 05:02:30 091396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1229|lost_pn:1226|thresh:3| [2025/09/12 05:02:30 091400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 091404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35033|rtt_var:937|pto_duration:38781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 091408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 091412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 091416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 091420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350154636|now:1757653350091404|interv:63232| [2025/09/12 05:02:30 091426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350154636|now:1757653350091404|interval:63232|pto_count:0|srtt:35033 [2025/09/12 05:02:30 091431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35901, ack_elapse 37907, delivered 45609|rate 1203181|lost 204| [2025/09/12 05:02:30 091435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203181) in round 29| [2025/09/12 05:02:30 091439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 091443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 091447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350054949|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 091451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350054949|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 091456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:49209|srtt:35033|latest_rtt:36368|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 091461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 091465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 091469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326013|largest:698326013|pns:2| [2025/09/12 05:02:30 091473] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326013|frame:PADDING ACK |recv_time:1757653350091317|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 091478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470091317|now:1757653350091317|interv:120000000| [2025/09/12 05:02:30 091482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470091317|now:1757653350091317|interv:120000000| [2025/09/12 05:02:30 091486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350091939|pq_index:0| [2025/09/12 05:02:30 091490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350090690| [2025/09/12 05:02:30 091494] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350091493| [2025/09/12 05:02:30 091498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350091497| [2025/09/12 05:02:30 091504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35033|min_srtt:35033|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 091508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1264800| [2025/09/12 05:02:30 091513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35033|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 091520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 091524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35033|min_srtt:35033|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 091528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1265970| [2025/09/12 05:02:30 091533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35033|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 091537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 091541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35033|min_srtt:35033|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 091546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1267140| [2025/09/12 05:02:30 091550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 091554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 091558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 091562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 091566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 091570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1221510| [2025/09/12 05:02:30 091574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 091578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 091582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350091939| [2025/09/12 05:02:30 091586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350091939| [2025/09/12 05:02:30 091590] [debug] |xqc_engine_wakeup_after|wakeup:1757653350091939|now:1757653350091590|diff:349| [2025/09/12 05:02:30 091594] [debug] |xqc_engine_main_logic|END|now:1757653350091497| [2025/09/12 05:02:30 091599] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350091599| [2025/09/12 05:02:30 091602] [debug] |xqc_engine_wakeup_after|wakeup:1757653350091939|now:1757653350091602|diff:337| [2025/09/12 05:02:30 091606] [debug] |xqc_engine_main_logic|END|now:1757653350091599| [2025/09/12 05:02:30 092674] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350092674| [2025/09/12 05:02:30 092682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350091939|pq_index:0| [2025/09/12 05:02:30 092690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350091497| [2025/09/12 05:02:30 092695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350092694| [2025/09/12 05:02:30 092699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350091939|now:1757653350092694| [2025/09/12 05:02:30 092703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350091939|now:1757653350092694| [2025/09/12 05:02:30 092707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 092712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35033|min_srtt:35033|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 092716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1267140| [2025/09/12 05:02:30 092721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 092725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 092728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 092733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 092737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 092741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1221510| [2025/09/12 05:02:30 092745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 092750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1271| [2025/09/12 05:02:30 092779] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1271|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350092756|stream_id:0|stream_offset:1221510| [2025/09/12 05:02:30 092787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1271|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 092795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 092801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35033|rtt_var:937|pto_duration:38781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 092808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 092812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 092816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 092824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350156537|now:1757653350092801|interv:63736| [2025/09/12 05:02:30 092828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350156537|now:1757653350092801|interval:63736|pto_count:0|srtt:35033 [2025/09/12 05:02:30 092833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:50409| [2025/09/12 05:02:30 092837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 092842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1222680| [2025/09/12 05:02:30 092846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 092850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350093850|now:1757653350092850|interv:1000| [2025/09/12 05:02:30 092854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 092857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 092861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350093850| [2025/09/12 05:02:30 092865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350093850| [2025/09/12 05:02:30 092869] [debug] |xqc_engine_wakeup_after|wakeup:1757653350093850|now:1757653350092869|diff:981| [2025/09/12 05:02:30 092874] [debug] |xqc_engine_main_logic|END|now:1757653350092694| [2025/09/12 05:02:30 093301] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350093300| [2025/09/12 05:02:30 093309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 093314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326013| [2025/09/12 05:02:30 093318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326014| [2025/09/12 05:02:30 093323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326014| [2025/09/12 05:02:30 093327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 093332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1230|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1231|path_largest_ack:1230| [2025/09/12 05:02:30 093336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1159837|prior_time:1757653350053410|is_app_limited:0|send_elapse:36111|ack_elapse:39890|ctl_first_sent_time:1757653350055057|lagest_ack_time:1757653350093300|curr_delivered:1206646| [2025/09/12 05:02:30 093341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350055057| [2025/09/12 05:02:30 093345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1686||sndq_packets_used_bytes:0|sndq_packets_free:1003| [2025/09/12 05:02:30 093349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1231|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1231|path_largest_ack:1231| [2025/09/12 05:02:30 093354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1162237|prior_time:1757653350055408|is_app_limited:0|send_elapse:35887|ack_elapse:37892|ctl_first_sent_time:1757653350056845|lagest_ack_time:1757653350093300|curr_delivered:1207846| [2025/09/12 05:02:30 093362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350056845| [2025/09/12 05:02:30 093366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1685||sndq_packets_used_bytes:0|sndq_packets_free:1004| [2025/09/12 05:02:30 093369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35033|rttvar:937|minrtt:30495|latest_rtt:36455|ack_delay:40| [2025/09/12 05:02:30 093374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35205|rttvar:1048|minrtt:30495|latest_rtt:36455|ack_delay:40| [2025/09/12 05:02:30 093379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1231|lost_pn:1228|thresh:3| [2025/09/12 05:02:30 093383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 093387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35205|rtt_var:1048|pto_duration:39397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 093391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 093395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 093399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 093403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350157153|now:1757653350093387|interv:63766| [2025/09/12 05:02:30 093407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350157153|now:1757653350093387|interval:63766|pto_count:0|srtt:35205 [2025/09/12 05:02:30 093411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35887, ack_elapse 37892, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:30 093415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 29| [2025/09/12 05:02:30 093419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 093423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 093427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350056845|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 093435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350056845|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 093439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:48009|srtt:35205|latest_rtt:36455|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 093444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 093451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 093455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326014|largest:698326014|pns:2| [2025/09/12 05:02:30 093459] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326014|frame:PADDING ACK |recv_time:1757653350093300|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 093464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470093300|now:1757653350093300|interv:120000000| [2025/09/12 05:02:30 093468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470093300|now:1757653350093300|interv:120000000| [2025/09/12 05:02:30 093472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350093850|pq_index:0| [2025/09/12 05:02:30 093476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350092694| [2025/09/12 05:02:30 093480] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350093479| [2025/09/12 05:02:30 093484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350093483| [2025/09/12 05:02:30 093490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35205|min_srtt:35205|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 093494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1267140| [2025/09/12 05:02:30 093499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 093503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 093507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35205|min_srtt:35205|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 093511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1268310| [2025/09/12 05:02:30 093516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 093520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 093524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35205|min_srtt:35205|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 093529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1269480| [2025/09/12 05:02:30 093533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 093543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 093547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 093551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 093555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 093559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1222680| [2025/09/12 05:02:30 093563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 093567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 093571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350093850| [2025/09/12 05:02:30 093575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350093850| [2025/09/12 05:02:30 093579] [debug] |xqc_engine_wakeup_after|wakeup:1757653350093850|now:1757653350093579|diff:271| [2025/09/12 05:02:30 093583] [debug] |xqc_engine_main_logic|END|now:1757653350093483| [2025/09/12 05:02:30 093588] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350093588| [2025/09/12 05:02:30 093591] [debug] |xqc_engine_wakeup_after|wakeup:1757653350093850|now:1757653350093591|diff:259| [2025/09/12 05:02:30 093595] [debug] |xqc_engine_main_logic|END|now:1757653350093588| [2025/09/12 05:02:30 094663] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350094663| [2025/09/12 05:02:30 094671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350093850|pq_index:0| [2025/09/12 05:02:30 094675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350093483| [2025/09/12 05:02:30 094680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350094679| [2025/09/12 05:02:30 094685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350093850|now:1757653350094679| [2025/09/12 05:02:30 094689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350093850|now:1757653350094679| [2025/09/12 05:02:30 094693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 094697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35205|min_srtt:35205|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 094702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1269480| [2025/09/12 05:02:30 094706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 094710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 094714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 094722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 094726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 094730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1222680| [2025/09/12 05:02:30 094735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 094739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1272| [2025/09/12 05:02:30 094768] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1272|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350094746|stream_id:0|stream_offset:1222680| [2025/09/12 05:02:30 094777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1272|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 094784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 094791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35205|rtt_var:1048|pto_duration:39397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 094797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 094801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 094805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 094809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350159143|now:1757653350094791|interv:64352| [2025/09/12 05:02:30 094813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350159143|now:1757653350094791|interval:64352|pto_count:0|srtt:35205 [2025/09/12 05:02:30 094817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:49209| [2025/09/12 05:02:30 094822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 094826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1223850| [2025/09/12 05:02:30 094830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 094834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1273| [2025/09/12 05:02:30 094859] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1273|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350094841|stream_id:0|stream_offset:1223850| [2025/09/12 05:02:30 094867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1273|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 094880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 094886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35205|rtt_var:1048|pto_duration:39397|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 094891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 094894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 094898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 094902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350159238|now:1757653350094886|interv:64352| [2025/09/12 05:02:30 094906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350159238|now:1757653350094886|interval:64352|pto_count:0|srtt:35205 [2025/09/12 05:02:30 094911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:50409| [2025/09/12 05:02:30 094915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 094919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1225020| [2025/09/12 05:02:30 094924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 094927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350095927|now:1757653350094927|interv:1000| [2025/09/12 05:02:30 094931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 094935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 094939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350095927| [2025/09/12 05:02:30 094943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350095927| [2025/09/12 05:02:30 094947] [debug] |xqc_engine_wakeup_after|wakeup:1757653350095927|now:1757653350094947|diff:980| [2025/09/12 05:02:30 094951] [debug] |xqc_engine_main_logic|END|now:1757653350094679| [2025/09/12 05:02:30 095298] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350095297| [2025/09/12 05:02:30 095306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 095311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326014| [2025/09/12 05:02:30 095315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326015| [2025/09/12 05:02:30 095320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326015| [2025/09/12 05:02:30 095324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 095329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1232|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1233|path_largest_ack:1232| [2025/09/12 05:02:30 095333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1162237|prior_time:1757653350055408|is_app_limited:0|send_elapse:35988|ack_elapse:39889|ctl_first_sent_time:1757653350056946|lagest_ack_time:1757653350095297|curr_delivered:1209046| [2025/09/12 05:02:30 095342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350056946| [2025/09/12 05:02:30 095346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1684||sndq_packets_used_bytes:0|sndq_packets_free:1005| [2025/09/12 05:02:30 095350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1233|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1233|path_largest_ack:1233| [2025/09/12 05:02:30 095354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1164637|prior_time:1757653350057404|is_app_limited:0|send_elapse:35917|ack_elapse:37893|ctl_first_sent_time:1757653350058857|lagest_ack_time:1757653350095297|curr_delivered:1210246| [2025/09/12 05:02:30 095359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350058857| [2025/09/12 05:02:30 095363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1683||sndq_packets_used_bytes:0|sndq_packets_free:1006| [2025/09/12 05:02:30 095367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35205|rttvar:1048|minrtt:30495|latest_rtt:36440|ack_delay:56| [2025/09/12 05:02:30 095371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35353|rttvar:1080|minrtt:30495|latest_rtt:36440|ack_delay:56| [2025/09/12 05:02:30 095375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1233|lost_pn:1230|thresh:3| [2025/09/12 05:02:30 095379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 095383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35353|rtt_var:1080|pto_duration:39673|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 095387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 095391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 095395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 095399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350159514|now:1757653350095383|interv:64131| [2025/09/12 05:02:30 095403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350159514|now:1757653350095383|interval:64131|pto_count:0|srtt:35353 [2025/09/12 05:02:30 095407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35917, ack_elapse 37893, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:30 095411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 29| [2025/09/12 05:02:30 095416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 095420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 095424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350058857|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 095428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350058857|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 095435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:48009|srtt:35353|latest_rtt:36440|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 095440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 095444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 095449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326015|largest:698326015|pns:2| [2025/09/12 05:02:30 095453] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326015|frame:PADDING ACK |recv_time:1757653350095297|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 095458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470095297|now:1757653350095297|interv:120000000| [2025/09/12 05:02:30 095462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470095297|now:1757653350095297|interv:120000000| [2025/09/12 05:02:30 095466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350095927|pq_index:0| [2025/09/12 05:02:30 095470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350094679| [2025/09/12 05:02:30 095474] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350095474| [2025/09/12 05:02:30 095478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350095477| [2025/09/12 05:02:30 095484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35353|min_srtt:35353|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 095488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1269480| [2025/09/12 05:02:30 095493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35353|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 095497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 095501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35353|min_srtt:35353|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 095505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1270650| [2025/09/12 05:02:30 095510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35353|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 095514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 095521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35353|min_srtt:35353|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 095525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1271820| [2025/09/12 05:02:30 095529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 095533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 095537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 095541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 095545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 095549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1225020| [2025/09/12 05:02:30 095554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 095557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 095561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350095927| [2025/09/12 05:02:30 095565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350095927| [2025/09/12 05:02:30 095569] [debug] |xqc_engine_wakeup_after|wakeup:1757653350095927|now:1757653350095569|diff:358| [2025/09/12 05:02:30 095573] [debug] |xqc_engine_main_logic|END|now:1757653350095477| [2025/09/12 05:02:30 095578] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350095578| [2025/09/12 05:02:30 095582] [debug] |xqc_engine_wakeup_after|wakeup:1757653350095927|now:1757653350095582|diff:345| [2025/09/12 05:02:30 095585] [debug] |xqc_engine_main_logic|END|now:1757653350095578| [2025/09/12 05:02:30 096653] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350096653| [2025/09/12 05:02:30 096661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350095927|pq_index:0| [2025/09/12 05:02:30 096665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350095477| [2025/09/12 05:02:30 096670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350096669| [2025/09/12 05:02:30 096675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350095927|now:1757653350096669| [2025/09/12 05:02:30 096679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350095927|now:1757653350096669| [2025/09/12 05:02:30 096683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 096687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35353|min_srtt:35353|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 096696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1271820| [2025/09/12 05:02:30 096700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 096704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 096708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 096712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 096716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 096720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1225020| [2025/09/12 05:02:30 096725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 096729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1274| [2025/09/12 05:02:30 096758] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1274|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350096735|stream_id:0|stream_offset:1225020| [2025/09/12 05:02:30 096766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1274|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 096774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 096781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35353|rtt_var:1080|pto_duration:39673|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 096787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 096791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 096795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 096799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350161408|now:1757653350096781|interv:64627| [2025/09/12 05:02:30 096803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350161408|now:1757653350096781|interval:64627|pto_count:0|srtt:35353 [2025/09/12 05:02:30 096807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:49209| [2025/09/12 05:02:30 096812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 096816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1226190| [2025/09/12 05:02:30 096820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 096828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350097828|now:1757653350096828|interv:1000| [2025/09/12 05:02:30 096832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 096836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 096840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350097828| [2025/09/12 05:02:30 096844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350097828| [2025/09/12 05:02:30 096848] [debug] |xqc_engine_wakeup_after|wakeup:1757653350097828|now:1757653350096848|diff:980| [2025/09/12 05:02:30 096852] [debug] |xqc_engine_main_logic|END|now:1757653350096669| [2025/09/12 05:02:30 097299] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350097298| [2025/09/12 05:02:30 097307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 097312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326015| [2025/09/12 05:02:30 097316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326016| [2025/09/12 05:02:30 097321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326016| [2025/09/12 05:02:30 097325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 097329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1234|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1235|path_largest_ack:1234| [2025/09/12 05:02:30 097334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1164637|prior_time:1757653350057404|is_app_limited:0|send_elapse:36017|ack_elapse:39894|ctl_first_sent_time:1757653350058957|lagest_ack_time:1757653350097298|curr_delivered:1211446| [2025/09/12 05:02:30 097338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350058957| [2025/09/12 05:02:30 097343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1682||sndq_packets_used_bytes:0|sndq_packets_free:1007| [2025/09/12 05:02:30 097347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1235|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1235|path_largest_ack:1235| [2025/09/12 05:02:30 097351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1164637|prior_time:1757653350057404|is_app_limited:0|send_elapse:36017|ack_elapse:39894|ctl_first_sent_time:1757653350058957|lagest_ack_time:1757653350097298|curr_delivered:1212646| [2025/09/12 05:02:30 097355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350059069| [2025/09/12 05:02:30 097359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1681||sndq_packets_used_bytes:0|sndq_packets_free:1008| [2025/09/12 05:02:30 097363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35353|rttvar:1080|minrtt:30495|latest_rtt:38229|ack_delay:64| [2025/09/12 05:02:30 097367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35704|rttvar:1513|minrtt:30495|latest_rtt:38229|ack_delay:64| [2025/09/12 05:02:30 097372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1235|lost_pn:1232|thresh:3| [2025/09/12 05:02:30 097379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 097383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35704|rtt_var:1513|pto_duration:41756|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 097387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 097391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 097395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 097399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350163491|now:1757653350097383|interv:66108| [2025/09/12 05:02:30 097403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350163491|now:1757653350097383|interval:66108|pto_count:0|srtt:35704 [2025/09/12 05:02:30 097407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36017, ack_elapse 39894, delivered 48009|rate 1203414|lost 204| [2025/09/12 05:02:30 097412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203414) in round 29| [2025/09/12 05:02:30 097416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 097420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 097424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350059069|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 097428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350059069|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 097433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:46809|srtt:35704|latest_rtt:38229|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 097438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 097441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 097446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326016|largest:698326016|pns:2| [2025/09/12 05:02:30 097450] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326016|frame:PADDING ACK |recv_time:1757653350097298|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 097455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470097298|now:1757653350097298|interv:120000000| [2025/09/12 05:02:30 097459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470097298|now:1757653350097298|interv:120000000| [2025/09/12 05:02:30 097463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350097828|pq_index:0| [2025/09/12 05:02:30 097467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350096669| [2025/09/12 05:02:30 097473] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350097473| [2025/09/12 05:02:30 097478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350097477| [2025/09/12 05:02:30 097483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|min_srtt:35704|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 097487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1271820| [2025/09/12 05:02:30 097492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 097496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 097501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|min_srtt:35704|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 097505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1272990| [2025/09/12 05:02:30 097509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 097514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 097518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|min_srtt:35704|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 097522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1274160| [2025/09/12 05:02:30 097526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 097530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 097534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 097538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 097542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 097546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1226190| [2025/09/12 05:02:30 097551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 097557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 097561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350097828| [2025/09/12 05:02:30 097565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350097828| [2025/09/12 05:02:30 097569] [debug] |xqc_engine_wakeup_after|wakeup:1757653350097828|now:1757653350097569|diff:259| [2025/09/12 05:02:30 097573] [debug] |xqc_engine_main_logic|END|now:1757653350097477| [2025/09/12 05:02:30 097578] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350097578| [2025/09/12 05:02:30 097582] [debug] |xqc_engine_wakeup_after|wakeup:1757653350097828|now:1757653350097582|diff:246| [2025/09/12 05:02:30 097586] [debug] |xqc_engine_main_logic|END|now:1757653350097578| [2025/09/12 05:02:30 098653] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350098653| [2025/09/12 05:02:30 098661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350097828|pq_index:0| [2025/09/12 05:02:30 098665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350097477| [2025/09/12 05:02:30 098670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350098669| [2025/09/12 05:02:30 098674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350097828|now:1757653350098669| [2025/09/12 05:02:30 098678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350097828|now:1757653350098669| [2025/09/12 05:02:30 098682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 098687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|min_srtt:35704|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 098691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1274160| [2025/09/12 05:02:30 098695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 098699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 098703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 098707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 098712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 098716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1226190| [2025/09/12 05:02:30 098720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 098724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1275| [2025/09/12 05:02:30 098753] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1275|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350098731|stream_id:0|stream_offset:1226190| [2025/09/12 05:02:30 098768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1275|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 098775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 098782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35704|rtt_var:1513|pto_duration:41756|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 098786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 098790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 098794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 098798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350165487|now:1757653350098781|interv:66706| [2025/09/12 05:02:30 098802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350165487|now:1757653350098781|interval:66706|pto_count:0|srtt:35704 [2025/09/12 05:02:30 098806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:48009| [2025/09/12 05:02:30 098811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 098815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1227360| [2025/09/12 05:02:30 098819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 098823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1276| [2025/09/12 05:02:30 098848] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1276|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350098829|stream_id:0|stream_offset:1227360| [2025/09/12 05:02:30 098856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1276|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 098863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 098870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35704|rtt_var:1513|pto_duration:41756|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 098875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 098879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 098883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 098887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350165585|now:1757653350098870|interv:66715| [2025/09/12 05:02:30 098891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350165585|now:1757653350098870|interval:66715|pto_count:0|srtt:35704 [2025/09/12 05:02:30 098901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:49209| [2025/09/12 05:02:30 098906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 098910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1228530| [2025/09/12 05:02:30 098914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 098918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350099918|now:1757653350098918|interv:1000| [2025/09/12 05:02:30 098922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 098926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 098930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350099918| [2025/09/12 05:02:30 098934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350099918| [2025/09/12 05:02:30 098938] [debug] |xqc_engine_wakeup_after|wakeup:1757653350099918|now:1757653350098938|diff:980| [2025/09/12 05:02:30 098942] [debug] |xqc_engine_main_logic|END|now:1757653350098669| [2025/09/12 05:02:30 099289] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350099288| [2025/09/12 05:02:30 099296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 099302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326016| [2025/09/12 05:02:30 099306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326017| [2025/09/12 05:02:30 099311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326017| [2025/09/12 05:02:30 099315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 099319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1236|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1237|path_largest_ack:1236| [2025/09/12 05:02:30 099324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1167037|prior_time:1757653350059396|is_app_limited:0|send_elapse:35866|ack_elapse:39892|ctl_first_sent_time:1757653350060835|lagest_ack_time:1757653350099288|curr_delivered:1213846| [2025/09/12 05:02:30 099328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350060835| [2025/09/12 05:02:30 099333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1680||sndq_packets_used_bytes:0|sndq_packets_free:1009| [2025/09/12 05:02:30 099337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1237|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1237|path_largest_ack:1237| [2025/09/12 05:02:30 099341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1167037|prior_time:1757653350059396|is_app_limited:0|send_elapse:35866|ack_elapse:39892|ctl_first_sent_time:1757653350060835|lagest_ack_time:1757653350099288|curr_delivered:1215046| [2025/09/12 05:02:30 099346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350060936| [2025/09/12 05:02:30 099350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1679||sndq_packets_used_bytes:0|sndq_packets_free:1010| [2025/09/12 05:02:30 099357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35704|rttvar:1513|minrtt:30495|latest_rtt:38352|ack_delay:56| [2025/09/12 05:02:30 099362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36028|rttvar:1783|minrtt:30495|latest_rtt:38352|ack_delay:56| [2025/09/12 05:02:30 099366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1237|lost_pn:1234|thresh:3| [2025/09/12 05:02:30 099370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 099374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36028|rtt_var:1783|pto_duration:43160|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 099378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 099382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 099386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 099390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350166989|now:1757653350099374|interv:67615| [2025/09/12 05:02:30 099394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350166989|now:1757653350099374|interval:67615|pto_count:0|srtt:36028 [2025/09/12 05:02:30 099399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35866, ack_elapse 39892, delivered 48009|rate 1203474|lost 204| [2025/09/12 05:02:30 099403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203474) in round 29| [2025/09/12 05:02:30 099407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 099411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 099415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350060936|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 099420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350060936|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 099424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:46809|srtt:36028|latest_rtt:38352|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 099429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 099433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 099437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 099441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350124288|now:1757653350099288|interv:25000| [2025/09/12 05:02:30 099449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350099288|max_ack_delay:25000| [2025/09/12 05:02:30 099453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326017|largest:698326017|pns:2| [2025/09/12 05:02:30 099458] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326017|frame:PADDING PING ACK |recv_time:1757653350099288|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 099462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470099288|now:1757653350099288|interv:120000000| [2025/09/12 05:02:30 099466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470099288|now:1757653350099288|interv:120000000| [2025/09/12 05:02:30 099470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350099918|pq_index:0| [2025/09/12 05:02:30 099474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350098669| [2025/09/12 05:02:30 099478] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350099478| [2025/09/12 05:02:30 099483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350099482| [2025/09/12 05:02:30 099489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36028|min_srtt:36028|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 099493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1274160| [2025/09/12 05:02:30 099498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36028|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 099502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 099506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36028|min_srtt:36028|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 099510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1275330| [2025/09/12 05:02:30 099515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36028|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 099519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 099523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36028|min_srtt:36028|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 099528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1276500| [2025/09/12 05:02:30 099534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 099538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 099542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 099546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 099551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 099555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1228530| [2025/09/12 05:02:30 099559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 099563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 099567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350099918| [2025/09/12 05:02:30 099570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350099918| [2025/09/12 05:02:30 099574] [debug] |xqc_engine_wakeup_after|wakeup:1757653350099918|now:1757653350099574|diff:344| [2025/09/12 05:02:30 099578] [debug] |xqc_engine_main_logic|END|now:1757653350099482| [2025/09/12 05:02:30 099583] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350099583| [2025/09/12 05:02:30 099587] [debug] |xqc_engine_wakeup_after|wakeup:1757653350099918|now:1757653350099587|diff:331| [2025/09/12 05:02:30 099591] [debug] |xqc_engine_main_logic|END|now:1757653350099583| [2025/09/12 05:02:30 100659] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350100658| [2025/09/12 05:02:30 100667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350099918|pq_index:0| [2025/09/12 05:02:30 100671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350099482| [2025/09/12 05:02:30 100676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350100675| [2025/09/12 05:02:30 100680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350099918|now:1757653350100675| [2025/09/12 05:02:30 100684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350099918|now:1757653350100675| [2025/09/12 05:02:30 100688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 100693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36028|min_srtt:36028|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 100697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1276500| [2025/09/12 05:02:30 100702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 100705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 100713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 100718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 100722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 100726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1228530| [2025/09/12 05:02:30 100730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 100735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1277| [2025/09/12 05:02:30 100764] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1277|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350100741|stream_id:0|stream_offset:1228530| [2025/09/12 05:02:30 100773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1277|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 100780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 100786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36028|rtt_var:1783|pto_duration:43160|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 100793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 100797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 100800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 100804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350168901|now:1757653350100786|interv:68115| [2025/09/12 05:02:30 100808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350168901|now:1757653350100786|interval:68115|pto_count:0|srtt:36028 [2025/09/12 05:02:30 100813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:48009| [2025/09/12 05:02:30 100818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 100822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1229700| [2025/09/12 05:02:30 100827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 100831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350101831|now:1757653350100831|interv:1000| [2025/09/12 05:02:30 100835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 100839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 100843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350101831| [2025/09/12 05:02:30 100851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350101831| [2025/09/12 05:02:30 100855] [debug] |xqc_engine_wakeup_after|wakeup:1757653350101831|now:1757653350100855|diff:976| [2025/09/12 05:02:30 100859] [debug] |xqc_engine_main_logic|END|now:1757653350100675| [2025/09/12 05:02:30 101284] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350101284| [2025/09/12 05:02:30 101292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 101298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326017| [2025/09/12 05:02:30 101302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326018| [2025/09/12 05:02:30 101307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326018| [2025/09/12 05:02:30 101311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 101316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1238|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1239|path_largest_ack:1238| [2025/09/12 05:02:30 101320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1169437|prior_time:1757653350061394|is_app_limited:0|send_elapse:35920|ack_elapse:39890|ctl_first_sent_time:1757653350062846|lagest_ack_time:1757653350101284|curr_delivered:1216246| [2025/09/12 05:02:30 101325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350062846| [2025/09/12 05:02:30 101330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1678||sndq_packets_used_bytes:0|sndq_packets_free:1011| [2025/09/12 05:02:30 101334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1239|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1239|path_largest_ack:1239| [2025/09/12 05:02:30 101338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1169437|prior_time:1757653350061394|is_app_limited:0|send_elapse:35920|ack_elapse:39890|ctl_first_sent_time:1757653350062846|lagest_ack_time:1757653350101284|curr_delivered:1217446| [2025/09/12 05:02:30 101342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350062946| [2025/09/12 05:02:30 101346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1677||sndq_packets_used_bytes:0|sndq_packets_free:1012| [2025/09/12 05:02:30 101350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36028|rttvar:1783|minrtt:30495|latest_rtt:38338|ack_delay:64| [2025/09/12 05:02:30 101355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36309|rttvar:1899|minrtt:30495|latest_rtt:38338|ack_delay:64| [2025/09/12 05:02:30 101359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1239|lost_pn:1236|thresh:3| [2025/09/12 05:02:30 101363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 101367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36309|rtt_var:1899|pto_duration:43905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 101371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 101379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 101383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 101386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350169646|now:1757653350101367|interv:68279| [2025/09/12 05:02:30 101390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350169646|now:1757653350101367|interval:68279|pto_count:0|srtt:36309 [2025/09/12 05:02:30 101395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35920, ack_elapse 39890, delivered 48009|rate 1203534|lost 204| [2025/09/12 05:02:30 101399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203534) in round 29| [2025/09/12 05:02:30 101403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 101407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 101411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350062946|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 101416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350062946|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 101420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:45609|srtt:36309|latest_rtt:38338|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 101426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 101429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 101434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326018|largest:698326018|pns:2| [2025/09/12 05:02:30 101438] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326018|frame:PADDING ACK |recv_time:1757653350101284|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 101443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470101284|now:1757653350101284|interv:120000000| [2025/09/12 05:02:30 101447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470101284|now:1757653350101284|interv:120000000| [2025/09/12 05:02:30 101451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350101831|pq_index:0| [2025/09/12 05:02:30 101455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350100675| [2025/09/12 05:02:30 101459] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350101459| [2025/09/12 05:02:30 101464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350101463| [2025/09/12 05:02:30 101469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36309|min_srtt:36309|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 101476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1276500| [2025/09/12 05:02:30 101481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36309|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 101485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 101490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36309|min_srtt:36309|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 101494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1277670| [2025/09/12 05:02:30 101499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36309|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 101503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 101507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36309|min_srtt:36309|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 101511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1278840| [2025/09/12 05:02:30 101515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 101519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 101523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 101527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 101532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 101536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1229700| [2025/09/12 05:02:30 101540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 101544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 101548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350101831| [2025/09/12 05:02:30 101551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350101831| [2025/09/12 05:02:30 101555] [debug] |xqc_engine_wakeup_after|wakeup:1757653350101831|now:1757653350101555|diff:276| [2025/09/12 05:02:30 101559] [debug] |xqc_engine_main_logic|END|now:1757653350101463| [2025/09/12 05:02:30 101567] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350101567| [2025/09/12 05:02:30 101571] [debug] |xqc_engine_wakeup_after|wakeup:1757653350101831|now:1757653350101570|diff:261| [2025/09/12 05:02:30 101575] [debug] |xqc_engine_main_logic|END|now:1757653350101567| [2025/09/12 05:02:30 103277] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350103277| [2025/09/12 05:02:30 103286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 103291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326018| [2025/09/12 05:02:30 103295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326019| [2025/09/12 05:02:30 103300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326019| [2025/09/12 05:02:30 103305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 103309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1240|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1241|path_largest_ack:1240| [2025/09/12 05:02:30 103313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1169437|prior_time:1757653350061394|is_app_limited:0|send_elapse:36132|ack_elapse:41883|ctl_first_sent_time:1757653350063058|lagest_ack_time:1757653350103277|curr_delivered:1218646| [2025/09/12 05:02:30 103318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350063058| [2025/09/12 05:02:30 103322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1676||sndq_packets_used_bytes:0|sndq_packets_free:1013| [2025/09/12 05:02:30 103326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1241|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1241|path_largest_ack:1241| [2025/09/12 05:02:30 103331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:1171837|prior_time:1757653350063388|is_app_limited:0|send_elapse:35908|ack_elapse:39889|ctl_first_sent_time:1757653350064834|lagest_ack_time:1757653350103277|curr_delivered:1219846| [2025/09/12 05:02:30 103335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350064834| [2025/09/12 05:02:30 103339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1675||sndq_packets_used_bytes:0|sndq_packets_free:1014| [2025/09/12 05:02:30 103343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36309|rttvar:1899|minrtt:30495|latest_rtt:38443|ack_delay:56| [2025/09/12 05:02:30 103347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36569|rttvar:1944|minrtt:30495|latest_rtt:38443|ack_delay:56| [2025/09/12 05:02:30 103351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1241|lost_pn:1238|thresh:3| [2025/09/12 05:02:30 103355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 103359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36569|rtt_var:1944|pto_duration:44345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 103364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 103371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 103375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 103379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350170086|now:1757653350103359|interv:66727| [2025/09/12 05:02:30 103383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350170086|now:1757653350103359|interval:66727|pto_count:0|srtt:36569 [2025/09/12 05:02:30 103387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35908, ack_elapse 39889, delivered 48009|rate 1203564|lost 204| [2025/09/12 05:02:30 103392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203564) in round 29| [2025/09/12 05:02:30 103396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 103400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 103404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350064834|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 103408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350064834|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 103413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:43209|srtt:36569|latest_rtt:38443|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 103418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 103422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 103426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326019|largest:698326019|pns:2| [2025/09/12 05:02:30 103431] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326019|frame:PADDING ACK |recv_time:1757653350103277|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 103435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470103277|now:1757653350103277|interv:120000000| [2025/09/12 05:02:30 103440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470103277|now:1757653350103277|interv:120000000| [2025/09/12 05:02:30 103444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350101831|pq_index:0| [2025/09/12 05:02:30 103448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350101463| [2025/09/12 05:02:30 103452] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350103451| [2025/09/12 05:02:30 103456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350103455| [2025/09/12 05:02:30 103461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350101831|now:1757653350103455| [2025/09/12 05:02:30 103467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350101831|now:1757653350103455| [2025/09/12 05:02:30 103471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 103476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36569|min_srtt:36569|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 103481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1278840| [2025/09/12 05:02:30 103485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36569|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 103490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 103494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36569|min_srtt:36569|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 103498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1280010| [2025/09/12 05:02:30 103503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36569|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 103507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 103511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36569|min_srtt:36569|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 103515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1281180| [2025/09/12 05:02:30 103520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 103523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 103527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 103531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 103536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 103540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1229700| [2025/09/12 05:02:30 103544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 103548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1278| [2025/09/12 05:02:30 103578] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1278|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350103554|stream_id:0|stream_offset:1229700| [2025/09/12 05:02:30 103593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1278|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 103600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 103607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36569|rtt_var:1944|pto_duration:44345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 103612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 103616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 103620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 103624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350172899|now:1757653350103607|interv:69292| [2025/09/12 05:02:30 103628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350172899|now:1757653350103607|interval:69292|pto_count:0|srtt:36569 [2025/09/12 05:02:30 103633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 103637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 103641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1230870| [2025/09/12 05:02:30 103646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 103650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1279| [2025/09/12 05:02:30 103675] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1279|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350103656|stream_id:0|stream_offset:1230870| [2025/09/12 05:02:30 103683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1279|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 103690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 103697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36569|rtt_var:1944|pto_duration:44345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 103703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 103707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 103710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 103714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350173001|now:1757653350103697|interv:69304| [2025/09/12 05:02:30 103718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350173001|now:1757653350103697|interval:69304|pto_count:0|srtt:36569 [2025/09/12 05:02:30 103727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:45609| [2025/09/12 05:02:30 103732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 103736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1232040| [2025/09/12 05:02:30 103741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 103745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350104744|now:1757653350103744|interv:1000| [2025/09/12 05:02:30 103749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 103752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 103756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350104744| [2025/09/12 05:02:30 103761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350104744| [2025/09/12 05:02:30 103764] [debug] |xqc_engine_wakeup_after|wakeup:1757653350104744|now:1757653350103764|diff:980| [2025/09/12 05:02:30 103769] [debug] |xqc_engine_main_logic|END|now:1757653350103455| [2025/09/12 05:02:30 103774] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350103774| [2025/09/12 05:02:30 103778] [debug] |xqc_engine_wakeup_after|wakeup:1757653350104744|now:1757653350103778|diff:966| [2025/09/12 05:02:30 103782] [debug] |xqc_engine_main_logic|END|now:1757653350103774| [2025/09/12 05:02:30 105273] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350105272| [2025/09/12 05:02:30 105282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 105287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326019| [2025/09/12 05:02:30 105291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326020| [2025/09/12 05:02:30 105297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326020| [2025/09/12 05:02:30 105301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 105305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1242|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1243|path_largest_ack:1242| [2025/09/12 05:02:30 105309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1171837|prior_time:1757653350063388|is_app_limited:0|send_elapse:36007|ack_elapse:41884|ctl_first_sent_time:1757653350064933|lagest_ack_time:1757653350105272|curr_delivered:1221046| [2025/09/12 05:02:30 105314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350064933| [2025/09/12 05:02:30 105318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1674||sndq_packets_used_bytes:0|sndq_packets_free:1015| [2025/09/12 05:02:30 105322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1243|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1243|path_largest_ack:1243| [2025/09/12 05:02:30 105327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:1174237|prior_time:1757653350065376|is_app_limited:0|send_elapse:35891|ack_elapse:39896|ctl_first_sent_time:1757653350066813|lagest_ack_time:1757653350105272|curr_delivered:1222246| [2025/09/12 05:02:30 105335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350066813| [2025/09/12 05:02:30 105339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1673||sndq_packets_used_bytes:0|sndq_packets_free:1016| [2025/09/12 05:02:30 105343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36569|rttvar:1944|minrtt:30495|latest_rtt:38459|ack_delay:64| [2025/09/12 05:02:30 105347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36797|rttvar:1914|minrtt:30495|latest_rtt:38459|ack_delay:64| [2025/09/12 05:02:30 105351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1243|lost_pn:1240|thresh:3| [2025/09/12 05:02:30 105355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 105359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36797|rtt_var:1914|pto_duration:44453|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 105364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 105368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 105371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 105375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350173109|now:1757653350105359|interv:67750| [2025/09/12 05:02:30 105379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350173109|now:1757653350105359|interval:67750|pto_count:0|srtt:36797 [2025/09/12 05:02:30 105384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35891, ack_elapse 39896, delivered 48009|rate 1203353|lost 204| [2025/09/12 05:02:30 105388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203353) in round 29| [2025/09/12 05:02:30 105392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 105396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 105400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350066813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 105404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350066813|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 105409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:43209|srtt:36797|latest_rtt:38459|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 105414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 105421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 105425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326020|largest:698326020|pns:2| [2025/09/12 05:02:30 105429] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326020|frame:PADDING ACK |recv_time:1757653350105272|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 105434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470105272|now:1757653350105272|interv:120000000| [2025/09/12 05:02:30 105438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470105272|now:1757653350105272|interv:120000000| [2025/09/12 05:02:30 105442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350104744|pq_index:0| [2025/09/12 05:02:30 105446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350103455| [2025/09/12 05:02:30 105450] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350105450| [2025/09/12 05:02:30 105454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350105454| [2025/09/12 05:02:30 105459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350104744|now:1757653350105454| [2025/09/12 05:02:30 105463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350104744|now:1757653350105454| [2025/09/12 05:02:30 105467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 105472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36797|min_srtt:36797|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 105476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1281180| [2025/09/12 05:02:30 105481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36797|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 105485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 105490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36797|min_srtt:36797|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 105494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1282350| [2025/09/12 05:02:30 105499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36797|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 105503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 105507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36797|min_srtt:36797|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 105514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1283520| [2025/09/12 05:02:30 105518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 105522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 105526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 105530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 105534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 105538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1232040| [2025/09/12 05:02:30 105543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 105547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1280| [2025/09/12 05:02:30 105575] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1280|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350105553|stream_id:0|stream_offset:1232040| [2025/09/12 05:02:30 105584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1280|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 105592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 105598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36797|rtt_var:1914|pto_duration:44453|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 105605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 105609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 105613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 105617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350175006|now:1757653350105598|interv:69408| [2025/09/12 05:02:30 105621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350175006|now:1757653350105598|interval:69408|pto_count:0|srtt:36797 [2025/09/12 05:02:30 105626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 105630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 105634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1233210| [2025/09/12 05:02:30 105643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 105647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1281| [2025/09/12 05:02:30 105673] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1281|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350105654|stream_id:0|stream_offset:1233210| [2025/09/12 05:02:30 105681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1281|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 105689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 105695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36797|rtt_var:1914|pto_duration:44453|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 105701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 105705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 105709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 105713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350175107|now:1757653350105695|interv:69412| [2025/09/12 05:02:30 105717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350175107|now:1757653350105695|interval:69412|pto_count:0|srtt:36797 [2025/09/12 05:02:30 105721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:45609| [2025/09/12 05:02:30 105725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 105729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1234380| [2025/09/12 05:02:30 105734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 105737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350106737|now:1757653350105737|interv:1000| [2025/09/12 05:02:30 105741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 105745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 105749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350106737| [2025/09/12 05:02:30 105753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350106737| [2025/09/12 05:02:30 105757] [debug] |xqc_engine_wakeup_after|wakeup:1757653350106737|now:1757653350105757|diff:980| [2025/09/12 05:02:30 105761] [debug] |xqc_engine_main_logic|END|now:1757653350105454| [2025/09/12 05:02:30 105767] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350105766| [2025/09/12 05:02:30 105770] [debug] |xqc_engine_wakeup_after|wakeup:1757653350106737|now:1757653350105770|diff:967| [2025/09/12 05:02:30 105774] [debug] |xqc_engine_main_logic|END|now:1757653350105766| [2025/09/12 05:02:30 107260] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350107260| [2025/09/12 05:02:30 107270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 107280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326020| [2025/09/12 05:02:30 107284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326021| [2025/09/12 05:02:30 107289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326021| [2025/09/12 05:02:30 107293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 107298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1244|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1245|path_largest_ack:1244| [2025/09/12 05:02:30 107302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1174237|prior_time:1757653350065376|is_app_limited:0|send_elapse:35991|ack_elapse:41884|ctl_first_sent_time:1757653350066913|lagest_ack_time:1757653350107260|curr_delivered:1223446| [2025/09/12 05:02:30 107307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350066913| [2025/09/12 05:02:30 107312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1672||sndq_packets_used_bytes:0|sndq_packets_free:1017| [2025/09/12 05:02:30 107316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1245|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1245|path_largest_ack:1245| [2025/09/12 05:02:30 107320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1174237|prior_time:1757653350065376|is_app_limited:0|send_elapse:35991|ack_elapse:41884|ctl_first_sent_time:1757653350066913|lagest_ack_time:1757653350107260|curr_delivered:1224646| [2025/09/12 05:02:30 107325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350067007| [2025/09/12 05:02:30 107329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1671||sndq_packets_used_bytes:0|sndq_packets_free:1018| [2025/09/12 05:02:30 107333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36797|rttvar:1914|minrtt:30495|latest_rtt:40253|ack_delay:40| [2025/09/12 05:02:30 107337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37224|rttvar:2290|minrtt:30495|latest_rtt:40253|ack_delay:40| [2025/09/12 05:02:30 107341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1245|lost_pn:1242|thresh:3| [2025/09/12 05:02:30 107345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 107349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37224|rtt_var:2290|pto_duration:46384|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 107354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 107358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 107361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 107365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350177038|now:1757653350107349|interv:69689| [2025/09/12 05:02:30 107369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350177038|now:1757653350107349|interval:69689|pto_count:0|srtt:37224 [2025/09/12 05:02:30 107377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35991, ack_elapse 41884, delivered 50409|rate 1203538|lost 204| [2025/09/12 05:02:30 107381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203538) in round 29| [2025/09/12 05:02:30 107385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 107389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 107393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350067007|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 107398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350067007|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 107402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:43209|srtt:37224|latest_rtt:40253|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 107407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 107411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 107415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326021|largest:698326021|pns:2| [2025/09/12 05:02:30 107420] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326021|frame:PADDING ACK |recv_time:1757653350107260|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 107425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470107260|now:1757653350107260|interv:120000000| [2025/09/12 05:02:30 107429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470107260|now:1757653350107260|interv:120000000| [2025/09/12 05:02:30 107432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350106737|pq_index:0| [2025/09/12 05:02:30 107437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350105454| [2025/09/12 05:02:30 107440] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350107440| [2025/09/12 05:02:30 107445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350107444| [2025/09/12 05:02:30 107450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350106737|now:1757653350107444| [2025/09/12 05:02:30 107454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350106737|now:1757653350107444| [2025/09/12 05:02:30 107458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 107463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37224|min_srtt:37224|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 107467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1283520| [2025/09/12 05:02:30 107477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37224|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 107482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 107486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37224|min_srtt:37224|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 107491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1284690| [2025/09/12 05:02:30 107495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37224|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 107499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 107503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37224|min_srtt:37224|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 107508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1285860| [2025/09/12 05:02:30 107512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 107516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 107519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 107524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 107528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 107532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1234380| [2025/09/12 05:02:30 107536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 107541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1282| [2025/09/12 05:02:30 107569] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1282|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350107546|stream_id:0|stream_offset:1234380| [2025/09/12 05:02:30 107578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1282|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 107586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 107598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37224|rtt_var:2290|pto_duration:46384|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 107604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 107608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 107611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 107615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350178930|now:1757653350107598|interv:71332| [2025/09/12 05:02:30 107619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350178930|now:1757653350107598|interval:71332|pto_count:0|srtt:37224 [2025/09/12 05:02:30 107624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 107629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 107633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1235550| [2025/09/12 05:02:30 107637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 107641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350108641|now:1757653350107641|interv:1000| [2025/09/12 05:02:30 107645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 107649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 107653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350108641| [2025/09/12 05:02:30 107657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350108641| [2025/09/12 05:02:30 107661] [debug] |xqc_engine_wakeup_after|wakeup:1757653350108641|now:1757653350107661|diff:980| [2025/09/12 05:02:30 107665] [debug] |xqc_engine_main_logic|END|now:1757653350107444| [2025/09/12 05:02:30 107671] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350107671| [2025/09/12 05:02:30 107674] [debug] |xqc_engine_wakeup_after|wakeup:1757653350108641|now:1757653350107674|diff:967| [2025/09/12 05:02:30 107678] [debug] |xqc_engine_main_logic|END|now:1757653350107671| [2025/09/12 05:02:30 109257] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350109257| [2025/09/12 05:02:30 109266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 109272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326021| [2025/09/12 05:02:30 109276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326022| [2025/09/12 05:02:30 109281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326022| [2025/09/12 05:02:30 109285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 109290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1246|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1247|path_largest_ack:1246| [2025/09/12 05:02:30 109294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1176637|prior_time:1757653350067366|is_app_limited:0|send_elapse:35883|ack_elapse:41891|ctl_first_sent_time:1757653350068804|lagest_ack_time:1757653350109257|curr_delivered:1225846| [2025/09/12 05:02:30 109303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350068804| [2025/09/12 05:02:30 109308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1670||sndq_packets_used_bytes:0|sndq_packets_free:1019| [2025/09/12 05:02:30 109312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1247|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1247|path_largest_ack:1247| [2025/09/12 05:02:30 109316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1176637|prior_time:1757653350067366|is_app_limited:0|send_elapse:35883|ack_elapse:41891|ctl_first_sent_time:1757653350068804|lagest_ack_time:1757653350109257|curr_delivered:1227046| [2025/09/12 05:02:30 109321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350068905| [2025/09/12 05:02:30 109324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1669||sndq_packets_used_bytes:0|sndq_packets_free:1020| [2025/09/12 05:02:30 109329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37224|rttvar:2290|minrtt:30495|latest_rtt:40352|ack_delay:40| [2025/09/12 05:02:30 109333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37610|rttvar:2490|minrtt:30495|latest_rtt:40352|ack_delay:40| [2025/09/12 05:02:30 109337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1247|lost_pn:1244|thresh:3| [2025/09/12 05:02:30 109341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 109345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37610|rtt_var:2490|pto_duration:47570|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 109349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 109353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 109357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 109361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350180116|now:1757653350109345|interv:70771| [2025/09/12 05:02:30 109365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350180116|now:1757653350109345|interval:70771|pto_count:0|srtt:37610 [2025/09/12 05:02:30 109369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35883, ack_elapse 41891, delivered 50409|rate 1203337|lost 204| [2025/09/12 05:02:30 109374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203337) in round 29| [2025/09/12 05:02:30 109378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 109382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 109386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350068905|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 109393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350068905|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 109397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:37610|latest_rtt:40352|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 109403] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:97124|inflight:42009|mode:2|applimit:0|pacing_rate:906939|bw:1209252|srtt:37610|latest_rtt:40352|min_rtt:30495|send:1270|lost:204|tlp:0|recv:566|recovery:0|slow_start:0|conn_life:1149913|acked:2400|delivered:1227046|is_cwnd_limited:0| [2025/09/12 05:02:30 109408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 109412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 109416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326022|largest:698326022|pns:2| [2025/09/12 05:02:30 109420] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326022|frame:PADDING ACK |recv_time:1757653350109257|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 109425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470109257|now:1757653350109257|interv:120000000| [2025/09/12 05:02:30 109429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470109257|now:1757653350109257|interv:120000000| [2025/09/12 05:02:30 109433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350108641|pq_index:0| [2025/09/12 05:02:30 109437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350107444| [2025/09/12 05:02:30 109441] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350109441| [2025/09/12 05:02:30 109445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350109445| [2025/09/12 05:02:30 109450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350108641|now:1757653350109445| [2025/09/12 05:02:30 109454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350108641|now:1757653350109445| [2025/09/12 05:02:30 109458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 109463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37610|min_srtt:37610|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 109467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1285860| [2025/09/12 05:02:30 109471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37610|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 109478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 109483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37610|min_srtt:37610|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 109487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1287030| [2025/09/12 05:02:30 109491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37610|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 109495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 109500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37610|min_srtt:37610|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 109504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1288200| [2025/09/12 05:02:30 109508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 109512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 109516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 109520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 109524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 109528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1235550| [2025/09/12 05:02:30 109533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 109537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1283| [2025/09/12 05:02:30 109565] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1283|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350109542|stream_id:0|stream_offset:1235550| [2025/09/12 05:02:30 109574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1283|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 109582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 109588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37610|rtt_var:2490|pto_duration:47570|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 109595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 109600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 109608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 109612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350182112|now:1757653350109588|interv:72524| [2025/09/12 05:02:30 109616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350182112|now:1757653350109588|interval:72524|pto_count:0|srtt:37610 [2025/09/12 05:02:30 109620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 109625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 109629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1236720| [2025/09/12 05:02:30 109634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 109638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1284| [2025/09/12 05:02:30 109662] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1284|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350109644|stream_id:0|stream_offset:1236720| [2025/09/12 05:02:30 109671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1284|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 109678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 109685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37610|rtt_var:2490|pto_duration:47570|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 109691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 109695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 109698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 109702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350182214|now:1757653350109684|interv:72530| [2025/09/12 05:02:30 109706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350182214|now:1757653350109684|interval:72530|pto_count:0|srtt:37610 [2025/09/12 05:02:30 109711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 109715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 109719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1237890| [2025/09/12 05:02:30 109724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 109728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350110728|now:1757653350109728|interv:1000| [2025/09/12 05:02:30 109736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 109739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 109743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350110728| [2025/09/12 05:02:30 109748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350110728| [2025/09/12 05:02:30 109751] [debug] |xqc_engine_wakeup_after|wakeup:1757653350110728|now:1757653350109751|diff:977| [2025/09/12 05:02:30 109756] [debug] |xqc_engine_main_logic|END|now:1757653350109445| [2025/09/12 05:02:30 109761] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350109761| [2025/09/12 05:02:30 109765] [debug] |xqc_engine_wakeup_after|wakeup:1757653350110728|now:1757653350109765|diff:963| [2025/09/12 05:02:30 109769] [debug] |xqc_engine_main_logic|END|now:1757653350109761| [2025/09/12 05:02:30 111238] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350111237| [2025/09/12 05:02:30 111247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 111252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326022| [2025/09/12 05:02:30 111256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326023| [2025/09/12 05:02:30 111261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326023| [2025/09/12 05:02:30 111266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 111270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1248|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1249|path_largest_ack:1248| [2025/09/12 05:02:30 111275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1179037|prior_time:1757653350069366|is_app_limited:0|send_elapse:35901|ack_elapse:41871|ctl_first_sent_time:1757653350070806|lagest_ack_time:1757653350111237|curr_delivered:1228246| [2025/09/12 05:02:30 111279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350070806| [2025/09/12 05:02:30 111284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1668||sndq_packets_used_bytes:0|sndq_packets_free:1021| [2025/09/12 05:02:30 111288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1249|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1249|path_largest_ack:1249| [2025/09/12 05:02:30 111292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1179037|prior_time:1757653350069366|is_app_limited:0|send_elapse:35901|ack_elapse:41871|ctl_first_sent_time:1757653350070806|lagest_ack_time:1757653350111237|curr_delivered:1229446| [2025/09/12 05:02:30 111296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350070905| [2025/09/12 05:02:30 111300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1667||sndq_packets_used_bytes:0|sndq_packets_free:1022| [2025/09/12 05:02:30 111304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37610|rttvar:2490|minrtt:30495|latest_rtt:40332|ack_delay:32| [2025/09/12 05:02:30 111308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37946|rttvar:2540|minrtt:30495|latest_rtt:40332|ack_delay:32| [2025/09/12 05:02:30 111317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1249|lost_pn:1246|thresh:3| [2025/09/12 05:02:30 111321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 111325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37946|rtt_var:2540|pto_duration:48106|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 111329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 111333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 111337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 111341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350182750|now:1757653350111325|interv:71425| [2025/09/12 05:02:30 111345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350182750|now:1757653350111325|interval:71425|pto_count:0|srtt:37946 [2025/09/12 05:02:30 111349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35901, ack_elapse 41871, delivered 50409|rate 1203912|lost 204| [2025/09/12 05:02:30 111354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203912) in round 29| [2025/09/12 05:02:30 111358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 111362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 111366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350070905|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 111370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350070905|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 111375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:906939|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:37946|latest_rtt:40332|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 111380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 111384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 111388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326023|largest:698326023|pns:2| [2025/09/12 05:02:30 111392] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326023|frame:PADDING ACK |recv_time:1757653350111237|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 111397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470111237|now:1757653350111237|interv:120000000| [2025/09/12 05:02:30 111401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470111237|now:1757653350111237|interv:120000000| [2025/09/12 05:02:30 111405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350110728|pq_index:0| [2025/09/12 05:02:30 111412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350109445| [2025/09/12 05:02:30 111416] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350111416| [2025/09/12 05:02:30 111420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350111419| [2025/09/12 05:02:30 111425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350110728|now:1757653350111419| [2025/09/12 05:02:30 111429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350110728|now:1757653350111419| [2025/09/12 05:02:30 111433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 111438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37946|min_srtt:37946|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 111442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1288200| [2025/09/12 05:02:30 111447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37946|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 111451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 111456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37946|min_srtt:37946|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 111460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1289370| [2025/09/12 05:02:30 111464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37946|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 111469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 111473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37946|min_srtt:37946|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 111477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1290540| [2025/09/12 05:02:30 111482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 111485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 111489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 111493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 111498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 111504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1237890| [2025/09/12 05:02:30 111508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 111513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1285| [2025/09/12 05:02:30 111541] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1285|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350111518|stream_id:0|stream_offset:1237890| [2025/09/12 05:02:30 111550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1285|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 111557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 111564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37946|rtt_var:2540|pto_duration:48106|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 111571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 111576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 111579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 111583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350184624|now:1757653350111564|interv:73060| [2025/09/12 05:02:30 111587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350184624|now:1757653350111564|interval:73060|pto_count:0|srtt:37946 [2025/09/12 05:02:30 111592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 111596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 111600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1239060| [2025/09/12 05:02:30 111605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 111609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350112608|now:1757653350111608|interv:1000| [2025/09/12 05:02:30 111613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 111616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 111620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350112608| [2025/09/12 05:02:30 111624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350112608| [2025/09/12 05:02:30 111628] [debug] |xqc_engine_wakeup_after|wakeup:1757653350112608|now:1757653350111628|diff:980| [2025/09/12 05:02:30 111633] [debug] |xqc_engine_main_logic|END|now:1757653350111419| [2025/09/12 05:02:30 111638] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350111638| [2025/09/12 05:02:30 111646] [debug] |xqc_engine_wakeup_after|wakeup:1757653350112608|now:1757653350111646|diff:962| [2025/09/12 05:02:30 111649] [debug] |xqc_engine_main_logic|END|now:1757653350111638| [2025/09/12 05:02:30 113248] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350113248| [2025/09/12 05:02:30 113258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 113263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326023| [2025/09/12 05:02:30 113267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326024| [2025/09/12 05:02:30 113272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326024| [2025/09/12 05:02:30 113277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 113281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1250|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1251|path_largest_ack:1250| [2025/09/12 05:02:30 113286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1179037|prior_time:1757653350069366|is_app_limited:0|send_elapse:36093|ack_elapse:43882|ctl_first_sent_time:1757653350070998|lagest_ack_time:1757653350113248|curr_delivered:1230646| [2025/09/12 05:02:30 113290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350070998| [2025/09/12 05:02:30 113294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1666||sndq_packets_used_bytes:0|sndq_packets_free:1023| [2025/09/12 05:02:30 113299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1251|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1251|path_largest_ack:1251| [2025/09/12 05:02:30 113303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:1181437|prior_time:1757653350071371|is_app_limited:0|send_elapse:35896|ack_elapse:41877|ctl_first_sent_time:1757653350072811|lagest_ack_time:1757653350113248|curr_delivered:1231846| [2025/09/12 05:02:30 113307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350072811| [2025/09/12 05:02:30 113311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1665||sndq_packets_used_bytes:0|sndq_packets_free:1024| [2025/09/12 05:02:30 113315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37946|rttvar:2540|minrtt:30495|latest_rtt:40437|ack_delay:40| [2025/09/12 05:02:30 113319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38252|rttvar:2517|minrtt:30495|latest_rtt:40437|ack_delay:40| [2025/09/12 05:02:30 113323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1251|lost_pn:1248|thresh:3| [2025/09/12 05:02:30 113327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 113331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38252|rtt_var:2517|pto_duration:48320|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 113336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 113340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 113348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:30 113352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350184838|now:1757653350113331|interv:71507| [2025/09/12 05:02:30 113356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350184838|now:1757653350113331|interval:71507|pto_count:0|srtt:38252 [2025/09/12 05:02:30 113360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35896, ack_elapse 41877, delivered 50409|rate 1203739|lost 204| [2025/09/12 05:02:30 113364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203739) in round 29| [2025/09/12 05:02:30 113369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 113373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 113376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350072811|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 113381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350072811|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 113385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:40809|srtt:38252|latest_rtt:40437|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 113390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 113394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 113398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326024|largest:698326024|pns:2| [2025/09/12 05:02:30 113403] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326024|frame:PADDING ACK |recv_time:1757653350113248|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 113407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470113248|now:1757653350113248|interv:120000000| [2025/09/12 05:02:30 113412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470113248|now:1757653350113248|interv:120000000| [2025/09/12 05:02:30 113416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350112608|pq_index:0| [2025/09/12 05:02:30 113420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350111419| [2025/09/12 05:02:30 113424] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350113424| [2025/09/12 05:02:30 113429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350113428| [2025/09/12 05:02:30 113433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350112608|now:1757653350113428| [2025/09/12 05:02:30 113438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350112608|now:1757653350113428| [2025/09/12 05:02:30 113444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 113449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38252|min_srtt:38252|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 113453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:40809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1290540| [2025/09/12 05:02:30 113458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38252|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 113462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 113466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38252|min_srtt:38252|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 113471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1291710| [2025/09/12 05:02:30 113475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38252|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 113479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 113483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38252|min_srtt:38252|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 113487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1292880| [2025/09/12 05:02:30 113492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 113495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 113499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 113503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 113508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 113512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1239060| [2025/09/12 05:02:30 113516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 113520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1286-1292|next_skip_chance:1757653350333480|current_time:1757653350113520| [2025/09/12 05:02:30 113525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1293| [2025/09/12 05:02:30 113556] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1293|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653350113533|stream_id:0|stream_offset:1239060| [2025/09/12 05:02:30 113564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1293|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 113572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:30 113578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38252|rtt_var:2517|pto_duration:48320|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 113585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 113590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 113594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 113598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350186853|now:1757653350113578|interv:73275| [2025/09/12 05:02:30 113602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350186853|now:1757653350113578|interval:73275|pto_count:0|srtt:38252 [2025/09/12 05:02:30 113606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:42009| [2025/09/12 05:02:30 113611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 113615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1240230| [2025/09/12 05:02:30 113619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 113623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1294| [2025/09/12 05:02:30 113647] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1294|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350113629|stream_id:0|stream_offset:1240230| [2025/09/12 05:02:30 113655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1294|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 113663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 113669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38252|rtt_var:2517|pto_duration:48320|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 113675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 113679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 113683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 113687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350186949|now:1757653350113669|interv:73280| [2025/09/12 05:02:30 113695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350186949|now:1757653350113669|interval:73280|pto_count:0|srtt:38252 [2025/09/12 05:02:30 113699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 113704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 113708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1241400| [2025/09/12 05:02:30 113712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 113716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1295| [2025/09/12 05:02:30 113740] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1295|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350113722|stream_id:0|stream_offset:1241400| [2025/09/12 05:02:30 113748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1295|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 113755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 113762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38252|rtt_var:2517|pto_duration:48320|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 113768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 113772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 113775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 113779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350187042|now:1757653350113762|interv:73280| [2025/09/12 05:02:30 113783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350187042|now:1757653350113762|interval:73280|pto_count:0|srtt:38252 [2025/09/12 05:02:30 113787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 113792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 113796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1242570| [2025/09/12 05:02:30 113800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 113804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350114804|now:1757653350113804|interv:1000| [2025/09/12 05:02:30 113808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 113812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 113816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350114804| [2025/09/12 05:02:30 113824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350114804| [2025/09/12 05:02:30 113828] [debug] |xqc_engine_wakeup_after|wakeup:1757653350114804|now:1757653350113828|diff:976| [2025/09/12 05:02:30 113832] [debug] |xqc_engine_main_logic|END|now:1757653350113428| [2025/09/12 05:02:30 113837] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350113837| [2025/09/12 05:02:30 113841] [debug] |xqc_engine_wakeup_after|wakeup:1757653350114804|now:1757653350113841|diff:963| [2025/09/12 05:02:30 113845] [debug] |xqc_engine_main_logic|END|now:1757653350113837| [2025/09/12 05:02:30 115245] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350115245| [2025/09/12 05:02:30 115255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 115260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326024| [2025/09/12 05:02:30 115264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326025| [2025/09/12 05:02:30 115269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326025| [2025/09/12 05:02:30 115273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 115278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1252|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1253|path_largest_ack:1252| [2025/09/12 05:02:30 115282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1181437|prior_time:1757653350071371|is_app_limited:0|send_elapse:35996|ack_elapse:43874|ctl_first_sent_time:1757653350072911|lagest_ack_time:1757653350115245|curr_delivered:1233046| [2025/09/12 05:02:30 115287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350072911| [2025/09/12 05:02:30 115291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1664||sndq_packets_used_bytes:0|sndq_packets_free:1025| [2025/09/12 05:02:30 115295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1253|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1253|path_largest_ack:1253| [2025/09/12 05:02:30 115299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:1183837|prior_time:1757653350073383|is_app_limited:0|send_elapse:35927|ack_elapse:41862|ctl_first_sent_time:1757653350074822|lagest_ack_time:1757653350115245|curr_delivered:1234246| [2025/09/12 05:02:30 115304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350074822| [2025/09/12 05:02:30 115308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1663||sndq_packets_used_bytes:0|sndq_packets_free:1026| [2025/09/12 05:02:30 115311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38252|rttvar:2517|minrtt:30495|latest_rtt:40423|ack_delay:40| [2025/09/12 05:02:30 115316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38518|rttvar:2420|minrtt:30495|latest_rtt:40423|ack_delay:40| [2025/09/12 05:02:30 115320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1253|lost_pn:1250|thresh:3| [2025/09/12 05:02:30 115324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 115333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38518|rtt_var:2420|pto_duration:48198|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 115337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 115341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 115344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 115348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350186920|now:1757653350115332|interv:71588| [2025/09/12 05:02:30 115352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350186920|now:1757653350115332|interval:71588|pto_count:0|srtt:38518 [2025/09/12 05:02:30 115357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35927, ack_elapse 41862, delivered 50409|rate 1204170|lost 204| [2025/09/12 05:02:30 115361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204170) in round 29| [2025/09/12 05:02:30 115365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 115369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 115373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350074822|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 115378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350074822|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 115382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:38518|latest_rtt:40423|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 115387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 115391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 115395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326025|largest:698326025|pns:2| [2025/09/12 05:02:30 115400] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326025|frame:PADDING ACK |recv_time:1757653350115245|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 115404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470115245|now:1757653350115245|interv:120000000| [2025/09/12 05:02:30 115408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470115245|now:1757653350115245|interv:120000000| [2025/09/12 05:02:30 115412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350114804|pq_index:0| [2025/09/12 05:02:30 115416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350113428| [2025/09/12 05:02:30 115421] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350115421| [2025/09/12 05:02:30 115426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350115425| [2025/09/12 05:02:30 115433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350114804|now:1757653350115425| [2025/09/12 05:02:30 115437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350114804|now:1757653350115425| [2025/09/12 05:02:30 115441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 115446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38518|min_srtt:38518|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 115451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1292880| [2025/09/12 05:02:30 115455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38518|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 115460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 115464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38518|min_srtt:38518|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 115468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1294050| [2025/09/12 05:02:30 115473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38518|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 115477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 115481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38518|min_srtt:38518|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 115486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1295220| [2025/09/12 05:02:30 115490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 115494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 115498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 115502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 115506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 115510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1242570| [2025/09/12 05:02:30 115517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 115521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1296| [2025/09/12 05:02:30 115550] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1296|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350115527|stream_id:0|stream_offset:1242570| [2025/09/12 05:02:30 115559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1296|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 115566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 115572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38518|rtt_var:2420|pto_duration:48198|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 115579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 115584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 115588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 115592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350188725|now:1757653350115572|interv:73153| [2025/09/12 05:02:30 115596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350188725|now:1757653350115572|interval:73153|pto_count:0|srtt:38518 [2025/09/12 05:02:30 115600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 115605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 115609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1243740| [2025/09/12 05:02:30 115613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 115617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350116617|now:1757653350115617|interv:1000| [2025/09/12 05:02:30 115621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 115625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 115629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350116617| [2025/09/12 05:02:30 115633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350116617| [2025/09/12 05:02:30 115637] [debug] |xqc_engine_wakeup_after|wakeup:1757653350116617|now:1757653350115637|diff:980| [2025/09/12 05:02:30 115641] [debug] |xqc_engine_main_logic|END|now:1757653350115425| [2025/09/12 05:02:30 115646] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350115646| [2025/09/12 05:02:30 115650] [debug] |xqc_engine_wakeup_after|wakeup:1757653350116617|now:1757653350115650|diff:967| [2025/09/12 05:02:30 115654] [debug] |xqc_engine_main_logic|END|now:1757653350115646| [2025/09/12 05:02:30 117248] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350117247| [2025/09/12 05:02:30 117262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 117267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326025| [2025/09/12 05:02:30 117271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326026| [2025/09/12 05:02:30 117276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326026| [2025/09/12 05:02:30 117280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 117285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1254|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1255|path_largest_ack:1254| [2025/09/12 05:02:30 117289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1183837|prior_time:1757653350073383|is_app_limited:0|send_elapse:36026|ack_elapse:43864|ctl_first_sent_time:1757653350074921|lagest_ack_time:1757653350117247|curr_delivered:1235446| [2025/09/12 05:02:30 117293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350074921| [2025/09/12 05:02:30 117298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1662||sndq_packets_used_bytes:0|sndq_packets_free:1027| [2025/09/12 05:02:30 117302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1255|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1255|path_largest_ack:1255| [2025/09/12 05:02:30 117306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1183837|prior_time:1757653350073383|is_app_limited:0|send_elapse:36026|ack_elapse:43864|ctl_first_sent_time:1757653350074921|lagest_ack_time:1757653350117247|curr_delivered:1236646| [2025/09/12 05:02:30 117311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350075015| [2025/09/12 05:02:30 117314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1661||sndq_packets_used_bytes:0|sndq_packets_free:1028| [2025/09/12 05:02:30 117318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38518|rttvar:2420|minrtt:30495|latest_rtt:42232|ack_delay:48| [2025/09/12 05:02:30 117322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38977|rttvar:2731|minrtt:30495|latest_rtt:42232|ack_delay:48| [2025/09/12 05:02:30 117327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1255|lost_pn:1252|thresh:3| [2025/09/12 05:02:30 117331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 117335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38977|rtt_var:2731|pto_duration:49901|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 117339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 117343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 117347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:30 117350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350190428|now:1757653350117334|interv:73094| [2025/09/12 05:02:30 117354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350190428|now:1757653350117334|interval:73094|pto_count:0|srtt:38977 [2025/09/12 05:02:30 117363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36026, ack_elapse 43864, delivered 52809|rate 1203925|lost 204| [2025/09/12 05:02:30 117367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203925) in round 29| [2025/09/12 05:02:30 117371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 117375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 117379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350075015|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 117384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350075015|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 117388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:40809|srtt:38977|latest_rtt:42232|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 117394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 117397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 117402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326026|largest:698326026|pns:2| [2025/09/12 05:02:30 117406] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326026|frame:PADDING ACK |recv_time:1757653350117247|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 117411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470117247|now:1757653350117247|interv:120000000| [2025/09/12 05:02:30 117415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470117247|now:1757653350117247|interv:120000000| [2025/09/12 05:02:30 117419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350116617|pq_index:0| [2025/09/12 05:02:30 117423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350115425| [2025/09/12 05:02:30 117427] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350117427| [2025/09/12 05:02:30 117432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350117431| [2025/09/12 05:02:30 117436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350116617|now:1757653350117431| [2025/09/12 05:02:30 117441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350116617|now:1757653350117431| [2025/09/12 05:02:30 117445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 117449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38977|min_srtt:38977|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 117456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:40809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1295220| [2025/09/12 05:02:30 117461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38977|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 117465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 117469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38977|min_srtt:38977|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 117473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1296390| [2025/09/12 05:02:30 117478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38977|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 117482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 117486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38977|min_srtt:38977|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 117490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1297560| [2025/09/12 05:02:30 117494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 117498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 117502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 117506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 117510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 117514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1243740| [2025/09/12 05:02:30 117519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 117523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1297| [2025/09/12 05:02:30 117552] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1297|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653350117529|stream_id:0|stream_offset:1243740| [2025/09/12 05:02:30 117560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1297|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 117567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:30 117580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38977|rtt_var:2731|pto_duration:49901|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 117586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 117590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 117594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 117598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350192430|now:1757653350117580|interv:74850| [2025/09/12 05:02:30 117602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350192430|now:1757653350117580|interval:74850|pto_count:0|srtt:38977 [2025/09/12 05:02:30 117606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:42009| [2025/09/12 05:02:30 117611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 117615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1244910| [2025/09/12 05:02:30 117620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 117624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1298| [2025/09/12 05:02:30 117648] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1298|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350117630|stream_id:0|stream_offset:1244910| [2025/09/12 05:02:30 117657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1298|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 117664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 117671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38977|rtt_var:2731|pto_duration:49901|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 117677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 117681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 117684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 117688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350192531|now:1757653350117670|interv:74861| [2025/09/12 05:02:30 117692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350192531|now:1757653350117670|interval:74861|pto_count:0|srtt:38977 [2025/09/12 05:02:30 117697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 117701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 117709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1246080| [2025/09/12 05:02:30 117714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 117718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1299| [2025/09/12 05:02:30 117742] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1299|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350117724|stream_id:0|stream_offset:1246080| [2025/09/12 05:02:30 117750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1299|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 117757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 117764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38977|rtt_var:2731|pto_duration:49901|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 117770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 117774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 117778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 117782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350192625|now:1757653350117764|interv:74861| [2025/09/12 05:02:30 117786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350192625|now:1757653350117764|interval:74861|pto_count:0|srtt:38977 [2025/09/12 05:02:30 117790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 117794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 117798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1247250| [2025/09/12 05:02:30 117803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 117807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350118806|now:1757653350117806|interv:1000| [2025/09/12 05:02:30 117811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 117814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 117818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350118806| [2025/09/12 05:02:30 117822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350118806| [2025/09/12 05:02:30 117826] [debug] |xqc_engine_wakeup_after|wakeup:1757653350118806|now:1757653350117826|diff:980| [2025/09/12 05:02:30 117831] [debug] |xqc_engine_main_logic|END|now:1757653350117431| [2025/09/12 05:02:30 117836] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350117836| [2025/09/12 05:02:30 117840] [debug] |xqc_engine_wakeup_after|wakeup:1757653350118806|now:1757653350117839|diff:967| [2025/09/12 05:02:30 117848] [debug] |xqc_engine_main_logic|END|now:1757653350117836| [2025/09/12 05:02:30 119229] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350119228| [2025/09/12 05:02:30 119238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 119244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326026| [2025/09/12 05:02:30 119248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326027| [2025/09/12 05:02:30 119253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326027| [2025/09/12 05:02:30 119257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 119262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1256|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1257|path_largest_ack:1256| [2025/09/12 05:02:30 119266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1186237|prior_time:1757653350075357|is_app_limited:0|send_elapse:35900|ack_elapse:43871|ctl_first_sent_time:1757653350076794|lagest_ack_time:1757653350119228|curr_delivered:1237846| [2025/09/12 05:02:30 119270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350076794| [2025/09/12 05:02:30 119275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1660||sndq_packets_used_bytes:0|sndq_packets_free:1029| [2025/09/12 05:02:30 119279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1257|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1257|path_largest_ack:1257| [2025/09/12 05:02:30 119283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1186237|prior_time:1757653350075357|is_app_limited:0|send_elapse:35900|ack_elapse:43871|ctl_first_sent_time:1757653350076794|lagest_ack_time:1757653350119228|curr_delivered:1239046| [2025/09/12 05:02:30 119288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350076895| [2025/09/12 05:02:30 119291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1659||sndq_packets_used_bytes:0|sndq_packets_free:1030| [2025/09/12 05:02:30 119295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38977|rttvar:2731|minrtt:30495|latest_rtt:42333|ack_delay:48| [2025/09/12 05:02:30 119299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39390|rttvar:2876|minrtt:30495|latest_rtt:42333|ack_delay:48| [2025/09/12 05:02:30 119304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1257|lost_pn:1254|thresh:3| [2025/09/12 05:02:30 119308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 119311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39390|rtt_var:2876|pto_duration:50894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 119316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 119319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 119323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 119331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350193618|now:1757653350119311|interv:74307| [2025/09/12 05:02:30 119335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350193618|now:1757653350119311|interval:74307|pto_count:0|srtt:39390 [2025/09/12 05:02:30 119339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35900, ack_elapse 43871, delivered 52809|rate 1203733|lost 204| [2025/09/12 05:02:30 119344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203733) in round 29| [2025/09/12 05:02:30 119348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 119352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 119356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350076895|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 119360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350076895|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 119364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:39390|latest_rtt:42333|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 119369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 119373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 119378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326027|largest:698326027|pns:2| [2025/09/12 05:02:30 119382] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326027|frame:PADDING ACK |recv_time:1757653350119228|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 119386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470119228|now:1757653350119228|interv:120000000| [2025/09/12 05:02:30 119390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470119228|now:1757653350119228|interv:120000000| [2025/09/12 05:02:30 119394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350118806|pq_index:0| [2025/09/12 05:02:30 119398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350117431| [2025/09/12 05:02:30 119402] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350119402| [2025/09/12 05:02:30 119407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350119406| [2025/09/12 05:02:30 119411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350118806|now:1757653350119406| [2025/09/12 05:02:30 119415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350118806|now:1757653350119406| [2025/09/12 05:02:30 119422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 119427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39390|min_srtt:39390|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 119431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1297560| [2025/09/12 05:02:30 119435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39390|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 119440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 119444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39390|min_srtt:39390|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 119448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1298730| [2025/09/12 05:02:30 119452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39390|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 119457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 119461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39390|min_srtt:39390|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 119465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1299900| [2025/09/12 05:02:30 119469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 119473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 119477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 119481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 119485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 119489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1247250| [2025/09/12 05:02:30 119494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 119498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1300| [2025/09/12 05:02:30 119526] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1300|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350119503|stream_id:0|stream_offset:1247250| [2025/09/12 05:02:30 119541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1300|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 119548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 119555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39390|rtt_var:2876|pto_duration:50894|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 119561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 119565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 119569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 119573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350195397|now:1757653350119555|interv:75842| [2025/09/12 05:02:30 119577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350195397|now:1757653350119555|interval:75842|pto_count:0|srtt:39390 [2025/09/12 05:02:30 119581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 119586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 119590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1248420| [2025/09/12 05:02:30 119594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 119598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350120598|now:1757653350119598|interv:1000| [2025/09/12 05:02:30 119602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 119606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 119610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350120598| [2025/09/12 05:02:30 119614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350120598| [2025/09/12 05:02:30 119618] [debug] |xqc_engine_wakeup_after|wakeup:1757653350120598|now:1757653350119618|diff:980| [2025/09/12 05:02:30 119622] [debug] |xqc_engine_main_logic|END|now:1757653350119406| [2025/09/12 05:02:30 119627] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350119627| [2025/09/12 05:02:30 119631] [debug] |xqc_engine_wakeup_after|wakeup:1757653350120598|now:1757653350119631|diff:967| [2025/09/12 05:02:30 119635] [debug] |xqc_engine_main_logic|END|now:1757653350119627| [2025/09/12 05:02:30 121217] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350121216| [2025/09/12 05:02:30 121226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 121232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326027| [2025/09/12 05:02:30 121235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326028| [2025/09/12 05:02:30 121241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326028| [2025/09/12 05:02:30 121245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 121254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1258|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1259|path_largest_ack:1258| [2025/09/12 05:02:30 121258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1188637|prior_time:1757653350077364|is_app_limited:0|send_elapse:35910|ack_elapse:43852|ctl_first_sent_time:1757653350078799|lagest_ack_time:1757653350121216|curr_delivered:1240246| [2025/09/12 05:02:30 121263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350078799| [2025/09/12 05:02:30 121267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1658||sndq_packets_used_bytes:0|sndq_packets_free:1031| [2025/09/12 05:02:30 121272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1259|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1259|path_largest_ack:1259| [2025/09/12 05:02:30 121276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1188637|prior_time:1757653350077364|is_app_limited:0|send_elapse:35910|ack_elapse:43852|ctl_first_sent_time:1757653350078799|lagest_ack_time:1757653350121216|curr_delivered:1241446| [2025/09/12 05:02:30 121280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350078897| [2025/09/12 05:02:30 121284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1657||sndq_packets_used_bytes:0|sndq_packets_free:1032| [2025/09/12 05:02:30 121288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39390|rttvar:2876|minrtt:30495|latest_rtt:42319|ack_delay:40| [2025/09/12 05:02:30 121292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39751|rttvar:2879|minrtt:30495|latest_rtt:42319|ack_delay:40| [2025/09/12 05:02:30 121297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1259|lost_pn:1256|thresh:3| [2025/09/12 05:02:30 121301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 121305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39751|rtt_var:2879|pto_duration:51267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 121309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 121313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 121317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:30 121321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350195770|now:1757653350121305|interv:74465| [2025/09/12 05:02:30 121325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350195770|now:1757653350121305|interval:74465|pto_count:0|srtt:39751 [2025/09/12 05:02:30 121329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35910, ack_elapse 43852, delivered 52809|rate 1204255|lost 204| [2025/09/12 05:02:30 121334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204255) in round 29| [2025/09/12 05:02:30 121338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 121344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 121348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350078897|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 121353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350078897|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 121357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:40809|srtt:39751|latest_rtt:42319|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 121362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 121366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 121370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326028|largest:698326028|pns:2| [2025/09/12 05:02:30 121374] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326028|frame:PADDING ACK |recv_time:1757653350121216|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 121379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470121216|now:1757653350121216|interv:120000000| [2025/09/12 05:02:30 121383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470121216|now:1757653350121216|interv:120000000| [2025/09/12 05:02:30 121387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350120598|pq_index:0| [2025/09/12 05:02:30 121391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350119406| [2025/09/12 05:02:30 121395] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350121395| [2025/09/12 05:02:30 121399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350121399| [2025/09/12 05:02:30 121404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350120598|now:1757653350121399| [2025/09/12 05:02:30 121408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350120598|now:1757653350121399| [2025/09/12 05:02:30 121412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 121417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39751|min_srtt:39751|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 121421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:40809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1299900| [2025/09/12 05:02:30 121425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39751|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 121430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 121437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39751|min_srtt:39751|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 121441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1301070| [2025/09/12 05:02:30 121445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39751|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 121450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 121454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39751|min_srtt:39751|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 121458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1302240| [2025/09/12 05:02:30 121462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 121466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 121470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 121474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 121478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 121482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1248420| [2025/09/12 05:02:30 121486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 121491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1301| [2025/09/12 05:02:30 121520] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1301|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653350121496|stream_id:0|stream_offset:1248420| [2025/09/12 05:02:30 121528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1301|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 121535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:30 121542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39751|rtt_var:2879|pto_duration:51267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 121549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 121554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 121565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 121569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350197763|now:1757653350121542|interv:76221| [2025/09/12 05:02:30 121573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350197763|now:1757653350121542|interval:76221|pto_count:0|srtt:39751 [2025/09/12 05:02:30 121577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:42009| [2025/09/12 05:02:30 121582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 121586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1249590| [2025/09/12 05:02:30 121591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 121595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1302| [2025/09/12 05:02:30 121620] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1302|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350121601|stream_id:0|stream_offset:1249590| [2025/09/12 05:02:30 121629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1302|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 121636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 121643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39751|rtt_var:2879|pto_duration:51267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 121648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 121652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 121656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 121660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350197868|now:1757653350121642|interv:76226| [2025/09/12 05:02:30 121664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350197868|now:1757653350121642|interval:76226|pto_count:0|srtt:39751 [2025/09/12 05:02:30 121668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 121673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 121677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1250760| [2025/09/12 05:02:30 121681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 121685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1303| [2025/09/12 05:02:30 121719] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1303|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350121695|stream_id:0|stream_offset:1250760| [2025/09/12 05:02:30 121728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1303|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 121735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 121741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39751|rtt_var:2879|pto_duration:51267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 121747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 121751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 121754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 121758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350197962|now:1757653350121741|interv:76221| [2025/09/12 05:02:30 121762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350197962|now:1757653350121741|interval:76221|pto_count:0|srtt:39751 [2025/09/12 05:02:30 121766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44409| [2025/09/12 05:02:30 121771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 121775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1251930| [2025/09/12 05:02:30 121779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 121783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350122783|now:1757653350121783|interv:1000| [2025/09/12 05:02:30 121787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 121791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 121795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350122783| [2025/09/12 05:02:30 121799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350122783| [2025/09/12 05:02:30 121803] [debug] |xqc_engine_wakeup_after|wakeup:1757653350122783|now:1757653350121803|diff:980| [2025/09/12 05:02:30 121807] [debug] |xqc_engine_main_logic|END|now:1757653350121399| [2025/09/12 05:02:30 121812] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350121812| [2025/09/12 05:02:30 121816] [debug] |xqc_engine_wakeup_after|wakeup:1757653350122783|now:1757653350121816|diff:967| [2025/09/12 05:02:30 121820] [debug] |xqc_engine_main_logic|END|now:1757653350121812| [2025/09/12 05:02:30 123199] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350123198| [2025/09/12 05:02:30 123210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 123216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326028| [2025/09/12 05:02:30 123220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326030| [2025/09/12 05:02:30 123232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326030| [2025/09/12 05:02:30 123236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 123241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1260|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1261|path_largest_ack:1260| [2025/09/12 05:02:30 123246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1188637|prior_time:1757653350077364|is_app_limited:0|send_elapse:36102|ack_elapse:45834|ctl_first_sent_time:1757653350078991|lagest_ack_time:1757653350123198|curr_delivered:1242646| [2025/09/12 05:02:30 123250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350078991| [2025/09/12 05:02:30 123255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1656||sndq_packets_used_bytes:0|sndq_packets_free:1033| [2025/09/12 05:02:30 123259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1261|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1261|path_largest_ack:1261| [2025/09/12 05:02:30 123264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:1191037|prior_time:1757653350079339|is_app_limited:0|send_elapse:35902|ack_elapse:43859|ctl_first_sent_time:1757653350080777|lagest_ack_time:1757653350123198|curr_delivered:1243846| [2025/09/12 05:02:30 123268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350080777| [2025/09/12 05:02:30 123272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1655||sndq_packets_used_bytes:0|sndq_packets_free:1034| [2025/09/12 05:02:30 123276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39751|rttvar:2879|minrtt:30495|latest_rtt:42421|ack_delay:40| [2025/09/12 05:02:30 123281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40080|rttvar:2817|minrtt:30495|latest_rtt:42421|ack_delay:40| [2025/09/12 05:02:30 123285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1261|lost_pn:1258|thresh:3| [2025/09/12 05:02:30 123289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 123293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40080|rtt_var:2817|pto_duration:51348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 123297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 123301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 123305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 123309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350198043|now:1757653350123293|interv:74750| [2025/09/12 05:02:30 123313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350198043|now:1757653350123293|interval:74750|pto_count:0|srtt:40080 [2025/09/12 05:02:30 123318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35902, ack_elapse 43859, delivered 52809|rate 1204063|lost 204| [2025/09/12 05:02:30 123325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204063) in round 29| [2025/09/12 05:02:30 123329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 123333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 123337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350080777|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 123342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350080777|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 123346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42009|srtt:40080|latest_rtt:42421|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 123352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 123355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 123361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326030|largest:698326030|pns:2| [2025/09/12 05:02:30 123365] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326030|frame:PADDING ACK |recv_time:1757653350123198|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 123370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470123198|now:1757653350123198|interv:120000000| [2025/09/12 05:02:30 123374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470123198|now:1757653350123198|interv:120000000| [2025/09/12 05:02:30 123378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350122783|pq_index:0| [2025/09/12 05:02:30 123382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350121399| [2025/09/12 05:02:30 123386] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350123386| [2025/09/12 05:02:30 123391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350123390| [2025/09/12 05:02:30 123396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350122783|now:1757653350123390| [2025/09/12 05:02:30 123400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350122783|now:1757653350123390| [2025/09/12 05:02:30 123404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 123409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40080|min_srtt:40080|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 123413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1302240| [2025/09/12 05:02:30 123420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40080|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 123426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 123430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40080|min_srtt:40080|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 123435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1303410| [2025/09/12 05:02:30 123439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40080|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 123443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 123447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40080|min_srtt:40080|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 123452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1304580| [2025/09/12 05:02:30 123456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 123460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 123463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 123468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 123472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 123476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1251930| [2025/09/12 05:02:30 123480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 123485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1304| [2025/09/12 05:02:30 123515] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1304|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350123491|stream_id:0|stream_offset:1251930| [2025/09/12 05:02:30 123524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1304|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 123532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 123539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40080|rtt_var:2817|pto_duration:51348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 123550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 123554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 123558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 123562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350199839|now:1757653350123538|interv:76301| [2025/09/12 05:02:30 123566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350199839|now:1757653350123538|interval:76301|pto_count:0|srtt:40080 [2025/09/12 05:02:30 123571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43209| [2025/09/12 05:02:30 123575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 123580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1253100| [2025/09/12 05:02:30 123584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 123588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350124588|now:1757653350123588|interv:1000| [2025/09/12 05:02:30 123592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 123596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 123600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350124288| [2025/09/12 05:02:30 123604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350124288| [2025/09/12 05:02:30 123608] [debug] |xqc_engine_wakeup_after|wakeup:1757653350124288|now:1757653350123608|diff:680| [2025/09/12 05:02:30 123612] [debug] |xqc_engine_main_logic|END|now:1757653350123390| [2025/09/12 05:02:30 123617] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350123617| [2025/09/12 05:02:30 123621] [debug] |xqc_engine_wakeup_after|wakeup:1757653350124288|now:1757653350123621|diff:667| [2025/09/12 05:02:30 123625] [debug] |xqc_engine_main_logic|END|now:1757653350123617| [2025/09/12 05:02:30 125199] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350125197| [2025/09/12 05:02:30 125210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 125217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326030| [2025/09/12 05:02:30 125221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326031| [2025/09/12 05:02:30 125226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326031| [2025/09/12 05:02:30 125230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 125235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1262|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1263|path_largest_ack:1262| [2025/09/12 05:02:30 125240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1191037|prior_time:1757653350079339|is_app_limited:0|send_elapse:36001|ack_elapse:45858|ctl_first_sent_time:1757653350080876|lagest_ack_time:1757653350125197|curr_delivered:1245046| [2025/09/12 05:02:30 125250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350080876| [2025/09/12 05:02:30 125254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1654||sndq_packets_used_bytes:0|sndq_packets_free:1035| [2025/09/12 05:02:30 125259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1263|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1263|path_largest_ack:1263| [2025/09/12 05:02:30 125263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:1193437|prior_time:1757653350081334|is_app_limited:0|send_elapse:35879|ack_elapse:43863|ctl_first_sent_time:1757653350082774|lagest_ack_time:1757653350125197|curr_delivered:1246246| [2025/09/12 05:02:30 125267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350082774| [2025/09/12 05:02:30 125271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1653||sndq_packets_used_bytes:0|sndq_packets_free:1036| [2025/09/12 05:02:30 125276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40080|rttvar:2817|minrtt:30495|latest_rtt:42423|ack_delay:40| [2025/09/12 05:02:30 125280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40367|rttvar:2688|minrtt:30495|latest_rtt:42423|ack_delay:40| [2025/09/12 05:02:30 125284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1263|lost_pn:1260|thresh:3| [2025/09/12 05:02:30 125288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 125292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40367|rtt_var:2688|pto_duration:51119|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 125297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 125301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 125304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:30 125308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350199610|now:1757653350125292|interv:74318| [2025/09/12 05:02:30 125312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350199610|now:1757653350125292|interval:74318|pto_count:0|srtt:40367 [2025/09/12 05:02:30 125317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35879, ack_elapse 43863, delivered 52809|rate 1203953|lost 204| [2025/09/12 05:02:30 125321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203953) in round 29| [2025/09/12 05:02:30 125325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 125329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 125333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350082774|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 125338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350082774|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 125345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:40809|srtt:40367|latest_rtt:42423|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 125350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 125354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 125358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326031|largest:698326031|pns:2| [2025/09/12 05:02:30 125363] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326031|frame:PADDING ACK |recv_time:1757653350125197|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 125368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470125197|now:1757653350125197|interv:120000000| [2025/09/12 05:02:30 125372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470125197|now:1757653350125197|interv:120000000| [2025/09/12 05:02:30 125375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350124288|pq_index:0| [2025/09/12 05:02:30 125380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350123390| [2025/09/12 05:02:30 125384] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350125384| [2025/09/12 05:02:30 125388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350125387| [2025/09/12 05:02:30 125393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350124288|now:1757653350125387| [2025/09/12 05:02:30 125397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 125401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350124288|now:1757653350125387| [2025/09/12 05:02:30 125404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 125408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350124588|now:1757653350125387| [2025/09/12 05:02:30 125412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350124588|now:1757653350125387| [2025/09/12 05:02:30 125417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 125422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326031|ack_delay:26133|first_ack_range:1|largest_pkt_recv_time:1757653350099288| [2025/09/12 05:02:30 125426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326031|low:698326030|pkt_pns:2| [2025/09/12 05:02:30 125430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326028|low:698325992|pkt_pns:2| [2025/09/12 05:02:30 125434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:698326017|frame_largest_recv:698326031| [2025/09/12 05:02:30 125438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 125443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40367|min_srtt:40367|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 125449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:40809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1304580| [2025/09/12 05:02:30 125454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 125459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 125463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40367|min_srtt:40367|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 125467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1305750| [2025/09/12 05:02:30 125472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 125476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 125480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40367|min_srtt:40367|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 125484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1306920| [2025/09/12 05:02:30 125488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 125492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 125496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 125500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 125505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1211|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 125509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1211|schedule_bytes:0|inflight:40809|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1253100| [2025/09/12 05:02:30 125513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 125517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1305| [2025/09/12 05:02:30 125548] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1305|size:1211|sent:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:40809|now:1757653350125524|stream_id:0|stream_offset:1253100| [2025/09/12 05:02:30 125557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1305|origin_pktnum:0|size:1211|enc_size:1227|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 125570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:30 125577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40367|rtt_var:2688|pto_duration:51119|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 125584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 125588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 125592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42020| [2025/09/12 05:02:30 125596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350201643|now:1757653350125576|interv:76067| [2025/09/12 05:02:30 125600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350201643|now:1757653350125576|interval:76067|pto_count:0|srtt:40367 [2025/09/12 05:02:30 125604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:42020| [2025/09/12 05:02:30 125609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 125613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42020|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1254270| [2025/09/12 05:02:30 125618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 125622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1306| [2025/09/12 05:02:30 125647] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1306|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42020|now:1757653350125628|stream_id:0|stream_offset:1254270| [2025/09/12 05:02:30 125655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1306|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 125662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42020|applimit:0| [2025/09/12 05:02:30 125669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40367|rtt_var:2688|pto_duration:51119|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 125674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 125678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 125682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43220| [2025/09/12 05:02:30 125686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350201747|now:1757653350125669|interv:76078| [2025/09/12 05:02:30 125690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350201747|now:1757653350125669|interval:76078|pto_count:0|srtt:40367 [2025/09/12 05:02:30 125694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43220| [2025/09/12 05:02:30 125699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 125707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43220|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1255440| [2025/09/12 05:02:30 125712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 125716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1307| [2025/09/12 05:02:30 125740] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1307|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43220|now:1757653350125722|stream_id:0|stream_offset:1255440| [2025/09/12 05:02:30 125749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1307|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 125755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43220|applimit:0| [2025/09/12 05:02:30 125762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40367|rtt_var:2688|pto_duration:51119|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 125767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 125770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 125774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44420| [2025/09/12 05:02:30 125778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350201841|now:1757653350125762|interv:76079| [2025/09/12 05:02:30 125782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350201841|now:1757653350125762|interval:76079|pto_count:0|srtt:40367 [2025/09/12 05:02:30 125786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44420| [2025/09/12 05:02:30 125791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 125795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44420|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1256610| [2025/09/12 05:02:30 125799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 125803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350126803|now:1757653350125803|interv:1000| [2025/09/12 05:02:30 125808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 125814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 125820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350126803| [2025/09/12 05:02:30 125825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350126803| [2025/09/12 05:02:30 125829] [debug] |xqc_engine_wakeup_after|wakeup:1757653350126803|now:1757653350125829|diff:974| [2025/09/12 05:02:30 125833] [debug] |xqc_engine_main_logic|END|now:1757653350125387| [2025/09/12 05:02:30 125838] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350125838| [2025/09/12 05:02:30 125846] [debug] |xqc_engine_wakeup_after|wakeup:1757653350126803|now:1757653350125846|diff:957| [2025/09/12 05:02:30 125850] [debug] |xqc_engine_main_logic|END|now:1757653350125838| [2025/09/12 05:02:30 127175] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350127174| [2025/09/12 05:02:30 127185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 127191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326031| [2025/09/12 05:02:30 127195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326032| [2025/09/12 05:02:30 127200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326032| [2025/09/12 05:02:30 127205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 127209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1264|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1265|path_largest_ack:1264| [2025/09/12 05:02:30 127214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1193437|prior_time:1757653350081334|is_app_limited:0|send_elapse:35978|ack_elapse:45840|ctl_first_sent_time:1757653350082873|lagest_ack_time:1757653350127174|curr_delivered:1247446| [2025/09/12 05:02:30 127218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350082873| [2025/09/12 05:02:30 127223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1652||sndq_packets_used_bytes:0|sndq_packets_free:1037| [2025/09/12 05:02:30 127227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1265|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1265|path_largest_ack:1265| [2025/09/12 05:02:30 127231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52800|prior_delivered:1195846|prior_time:1757653350083353|is_app_limited:0|send_elapse:35889|ack_elapse:43821|ctl_first_sent_time:1757653350084791|lagest_ack_time:1757653350127174|curr_delivered:1248646| [2025/09/12 05:02:30 127236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350084791| [2025/09/12 05:02:30 127240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1651||sndq_packets_used_bytes:0|sndq_packets_free:1038| [2025/09/12 05:02:30 127244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40367|rttvar:2688|minrtt:30495|latest_rtt:42383|ack_delay:40| [2025/09/12 05:02:30 127248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40614|rttvar:2510|minrtt:30495|latest_rtt:42383|ack_delay:40| [2025/09/12 05:02:30 127252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1265|lost_pn:1262|thresh:3| [2025/09/12 05:02:30 127256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 127260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40614|rtt_var:2510|pto_duration:50654|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 127265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 127268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 127278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42020| [2025/09/12 05:02:30 127282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350201376|now:1757653350127260|interv:74116| [2025/09/12 05:02:30 127286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350201376|now:1757653350127260|interval:74116|pto_count:0|srtt:40614 [2025/09/12 05:02:30 127290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35889, ack_elapse 43821, delivered 52800|rate 1204901|lost 204| [2025/09/12 05:02:30 127295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204901) in round 29| [2025/09/12 05:02:30 127299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 127303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 127307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350084791|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 127311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350084791|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 127316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:42020|srtt:40614|latest_rtt:42383|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 127321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 127325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 127329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326032|largest:698326032|pns:2| [2025/09/12 05:02:30 127334] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326032|frame:PADDING ACK |recv_time:1757653350127174|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 127338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470127174|now:1757653350127174|interv:120000000| [2025/09/12 05:02:30 127342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470127174|now:1757653350127174|interv:120000000| [2025/09/12 05:02:30 127346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350126803|pq_index:0| [2025/09/12 05:02:30 127350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350125387| [2025/09/12 05:02:30 127354] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350127354| [2025/09/12 05:02:30 127359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350127358| [2025/09/12 05:02:30 127364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350126803|now:1757653350127358| [2025/09/12 05:02:30 127368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350126803|now:1757653350127358| [2025/09/12 05:02:30 127374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 127379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40614|min_srtt:40614|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 127384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42020|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1306920| [2025/09/12 05:02:30 127388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40614|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 127393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 127397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40614|min_srtt:40614|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 127402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42020|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1308090| [2025/09/12 05:02:30 127406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40614|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 127410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 127415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40614|min_srtt:40614|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 127419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42020|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1309260| [2025/09/12 05:02:30 127423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 127427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 127430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 127435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 127439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 127443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42020|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1256610| [2025/09/12 05:02:30 127448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 127452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1308| [2025/09/12 05:02:30 127482] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1308|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42020|now:1757653350127458|stream_id:0|stream_offset:1256610| [2025/09/12 05:02:30 127496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1308|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 127504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42020|applimit:0| [2025/09/12 05:02:30 127511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40614|rtt_var:2510|pto_duration:50654|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 127517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 127521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 127525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43220| [2025/09/12 05:02:30 127529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350203112|now:1757653350127511|interv:75601| [2025/09/12 05:02:30 127533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350203112|now:1757653350127511|interval:75601|pto_count:0|srtt:40614 [2025/09/12 05:02:30 127537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43220| [2025/09/12 05:02:30 127542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 127546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43220|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1257780| [2025/09/12 05:02:30 127551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 127555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350128555|now:1757653350127555|interv:1000| [2025/09/12 05:02:30 127559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 127562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 127566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350128555| [2025/09/12 05:02:30 127570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350128555| [2025/09/12 05:02:30 127574] [debug] |xqc_engine_wakeup_after|wakeup:1757653350128555|now:1757653350127574|diff:981| [2025/09/12 05:02:30 127579] [debug] |xqc_engine_main_logic|END|now:1757653350127358| [2025/09/12 05:02:30 127584] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350127584| [2025/09/12 05:02:30 127588] [debug] |xqc_engine_wakeup_after|wakeup:1757653350128555|now:1757653350127587|diff:968| [2025/09/12 05:02:30 127591] [debug] |xqc_engine_main_logic|END|now:1757653350127584| [2025/09/12 05:02:30 129173] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350129172| [2025/09/12 05:02:30 129183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 129189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326032| [2025/09/12 05:02:30 129193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326033| [2025/09/12 05:02:30 129199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326033| [2025/09/12 05:02:30 129207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 129212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1266|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1267|path_largest_ack:1266| [2025/09/12 05:02:30 129217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1198246|prior_time:1757653350085331|is_app_limited:0|send_elapse:35932|ack_elapse:43841|ctl_first_sent_time:1757653350086802|lagest_ack_time:1757653350129172|curr_delivered:1249855| [2025/09/12 05:02:30 129222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350086802| [2025/09/12 05:02:30 129226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1650||sndq_packets_used_bytes:0|sndq_packets_free:1039| [2025/09/12 05:02:30 129230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1267|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1267|path_largest_ack:1267| [2025/09/12 05:02:30 129235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1198246|prior_time:1757653350085331|is_app_limited:0|send_elapse:35932|ack_elapse:43841|ctl_first_sent_time:1757653350086802|lagest_ack_time:1757653350129172|curr_delivered:1251055| [2025/09/12 05:02:30 129239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350086902| [2025/09/12 05:02:30 129243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1649||sndq_packets_used_bytes:0|sndq_packets_free:1040| [2025/09/12 05:02:30 129247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40614|rttvar:2510|minrtt:30495|latest_rtt:42270|ack_delay:40| [2025/09/12 05:02:30 129251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40816|rttvar:2287|minrtt:30495|latest_rtt:42270|ack_delay:40| [2025/09/12 05:02:30 129255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1267|lost_pn:1264|thresh:3| [2025/09/12 05:02:30 129260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326011|pns:2| [2025/09/12 05:02:30 129264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 129268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40816|rtt_var:2287|pto_duration:49964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 129272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 129276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 129280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:30 129283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350202422|now:1757653350129267|interv:73155| [2025/09/12 05:02:30 129287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350202422|now:1757653350129267|interval:73155|pto_count:0|srtt:40816 [2025/09/12 05:02:30 129292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35932, ack_elapse 43841, delivered 52809|rate 1204557|lost 204| [2025/09/12 05:02:30 129299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204557) in round 29| [2025/09/12 05:02:30 129303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 129307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:92190|extra_cwnd:4934| [2025/09/12 05:02:30 129311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2409|po_sent_time:1757653350086902|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 129315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2409|po_sent_time:1757653350086902|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1203046| [2025/09/12 05:02:30 129320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1209252|bw:1209252|cwnd:97124|full_bw_reached:1|inflight:40811|srtt:40816|latest_rtt:42270|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 129325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 129329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 129333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326033|largest:698326033|pns:2| [2025/09/12 05:02:30 129337] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326033|frame:PADDING ACK |recv_time:1757653350129172|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 129342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470129172|now:1757653350129172|interv:120000000| [2025/09/12 05:02:30 129346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470129172|now:1757653350129172|interv:120000000| [2025/09/12 05:02:30 129350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350128555|pq_index:0| [2025/09/12 05:02:30 129354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350127358| [2025/09/12 05:02:30 129358] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350129358| [2025/09/12 05:02:30 129363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350129362| [2025/09/12 05:02:30 129367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350128555|now:1757653350129362| [2025/09/12 05:02:30 129371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350128555|now:1757653350129362| [2025/09/12 05:02:30 129375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 129380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40816|min_srtt:40816|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 129384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:40811|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1309260| [2025/09/12 05:02:30 129389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40816|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 129395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 129400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40816|min_srtt:40816|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 129404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40811|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1310430| [2025/09/12 05:02:30 129408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40816|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 129412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 129417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40816|min_srtt:40816|path_bw:1209252|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 129421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:40811|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1311600| [2025/09/12 05:02:30 129425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 129429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 129433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 129438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 129442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 129446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1257780| [2025/09/12 05:02:30 129451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 129455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1309| [2025/09/12 05:02:30 129486] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1309|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653350129461|stream_id:0|stream_offset:1257780| [2025/09/12 05:02:30 129495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1309|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 129503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:30 129509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40816|rtt_var:2287|pto_duration:49964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 129517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 129525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 129529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:30 129533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350204425|now:1757653350129509|interv:74916| [2025/09/12 05:02:30 129537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350204425|now:1757653350129509|interval:74916|pto_count:0|srtt:40816 [2025/09/12 05:02:30 129542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:42011| [2025/09/12 05:02:30 129546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 129550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1258950| [2025/09/12 05:02:30 129555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 129559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1310| [2025/09/12 05:02:30 129584] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1310|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757653350129565|stream_id:0|stream_offset:1258950| [2025/09/12 05:02:30 129592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1310|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 129599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0| [2025/09/12 05:02:30 129606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40816|rtt_var:2287|pto_duration:49964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 129612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 129616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 129620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:30 129624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350204529|now:1757653350129605|interv:74924| [2025/09/12 05:02:30 129628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350204529|now:1757653350129605|interval:74924|pto_count:0|srtt:40816 [2025/09/12 05:02:30 129632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:43211| [2025/09/12 05:02:30 129637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 129641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1260120| [2025/09/12 05:02:30 129649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 129653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1311| [2025/09/12 05:02:30 129678] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1311|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757653350129659|stream_id:0|stream_offset:1260120| [2025/09/12 05:02:30 129686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1311|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 129693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0| [2025/09/12 05:02:30 129699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40816|rtt_var:2287|pto_duration:49964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 129706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 129710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 129714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:30 129718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350204623|now:1757653350129699|interv:74924| [2025/09/12 05:02:30 129722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350204623|now:1757653350129699|interval:74924|pto_count:0|srtt:40816 [2025/09/12 05:02:30 129726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97124|inflight:44411| [2025/09/12 05:02:30 129731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 129735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:97124|conn:000055F462F8DEEC|stream_id:0|stream_offset:1261290| [2025/09/12 05:02:30 129739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 129743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350130743|now:1757653350129743|interv:1000| [2025/09/12 05:02:30 129747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 129751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 129755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350130743| [2025/09/12 05:02:30 129759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350130743| [2025/09/12 05:02:30 129763] [debug] |xqc_engine_wakeup_after|wakeup:1757653350130743|now:1757653350129763|diff:980| [2025/09/12 05:02:30 129767] [debug] |xqc_engine_main_logic|END|now:1757653350129362| [2025/09/12 05:02:30 129772] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350129772| [2025/09/12 05:02:30 129776] [debug] |xqc_engine_wakeup_after|wakeup:1757653350130743|now:1757653350129776|diff:967| [2025/09/12 05:02:30 129780] [debug] |xqc_engine_main_logic|END|now:1757653350129772| [2025/09/12 05:02:30 131170] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350131169| [2025/09/12 05:02:30 131180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 131195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326033| [2025/09/12 05:02:30 131199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326034| [2025/09/12 05:02:30 131205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326034| [2025/09/12 05:02:30 131209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 131214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1268|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1269|path_largest_ack:1268| [2025/09/12 05:02:30 131218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1200646|prior_time:1757653350087325|is_app_limited:0|send_elapse:37789|ack_elapse:43844|ctl_first_sent_time:1757653350088759|lagest_ack_time:1757653350131169|curr_delivered:1252255| [2025/09/12 05:02:30 131223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350088759| [2025/09/12 05:02:30 131228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1648||sndq_packets_used_bytes:0|sndq_packets_free:1041| [2025/09/12 05:02:30 131232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1269|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1269|path_largest_ack:1269| [2025/09/12 05:02:30 131236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:1203046|prior_time:1757653350089312|is_app_limited:0|send_elapse:37898|ack_elapse:41857|ctl_first_sent_time:1757653350090756|lagest_ack_time:1757653350131169|curr_delivered:1253455| [2025/09/12 05:02:30 131240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350090756| [2025/09/12 05:02:30 131244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1647||sndq_packets_used_bytes:0|sndq_packets_free:1042| [2025/09/12 05:02:30 131248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40816|rttvar:2287|minrtt:30495|latest_rtt:40413|ack_delay:48| [2025/09/12 05:02:30 131253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40759|rttvar:1828|minrtt:30495|latest_rtt:40413|ack_delay:48| [2025/09/12 05:02:30 131257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1269|lost_pn:1266|thresh:3| [2025/09/12 05:02:30 131261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 131265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40759|rtt_var:1828|pto_duration:48071|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 131269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 131273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 131277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:30 131281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350202730|now:1757653350131265|interv:71465| [2025/09/12 05:02:30 131285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350202730|now:1757653350131265|interval:71465|pto_count:0|srtt:40759 [2025/09/12 05:02:30 131294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37898, ack_elapse 41857, delivered 50409|rate 1204314|lost 204| [2025/09/12 05:02:30 131298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 29 -> 30| [2025/09/12 05:02:30 131302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204314) in round 30| [2025/09/12 05:02:30 131306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 131310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91867|extra_cwnd:4934| [2025/09/12 05:02:30 131314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350090756|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 131319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97124|packet_lost:0|acked:2400|po_sent_time:1757653350090756|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 131323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1205046|bw:1205046|cwnd:96801|full_bw_reached:1|inflight:42011|srtt:40759|latest_rtt:40413|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 131328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 131332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 131336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326034|largest:698326034|pns:2| [2025/09/12 05:02:30 131341] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326034|frame:PADDING ACK |recv_time:1757653350131169|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 131346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470131169|now:1757653350131169|interv:120000000| [2025/09/12 05:02:30 131350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470131169|now:1757653350131169|interv:120000000| [2025/09/12 05:02:30 131354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350130743|pq_index:0| [2025/09/12 05:02:30 131358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350129362| [2025/09/12 05:02:30 131362] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350131362| [2025/09/12 05:02:30 131367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350131366| [2025/09/12 05:02:30 131371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350130743|now:1757653350131366| [2025/09/12 05:02:30 131375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350130743|now:1757653350131366| [2025/09/12 05:02:30 131379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 131384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40759|min_srtt:40759|path_bw:1205046|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 131391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42011|cwnd:96801|conn:000055F462F8DEEC|stream_id:0|stream_offset:1311600| [2025/09/12 05:02:30 131396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40759|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 131400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 131405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40759|min_srtt:40759|path_bw:1205046|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 131409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42011|cwnd:96801|conn:000055F462F8DEEC|stream_id:0|stream_offset:1312770| [2025/09/12 05:02:30 131413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40759|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 131417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 131421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40759|min_srtt:40759|path_bw:1205046|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 131426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42011|cwnd:96801|conn:000055F462F8DEEC|stream_id:0|stream_offset:1313940| [2025/09/12 05:02:30 131430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 131434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 131437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 131441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 131446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 131450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:96801|conn:000055F462F8DEEC|stream_id:0|stream_offset:1261290| [2025/09/12 05:02:30 131454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 131459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1312| [2025/09/12 05:02:30 131489] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1312|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757653350131465|stream_id:0|stream_offset:1261290| [2025/09/12 05:02:30 131498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1312|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 131510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0| [2025/09/12 05:02:30 131517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40759|rtt_var:1828|pto_duration:48071|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 131523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 131527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 131531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:30 131535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350204536|now:1757653350131517|interv:73019| [2025/09/12 05:02:30 131539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350204536|now:1757653350131517|interval:73019|pto_count:0|srtt:40759 [2025/09/12 05:02:30 131544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96801|inflight:43211| [2025/09/12 05:02:30 131548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 131552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96801|conn:000055F462F8DEEC|stream_id:0|stream_offset:1262460| [2025/09/12 05:02:30 131557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 131561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350132561|now:1757653350131561|interv:1000| [2025/09/12 05:02:30 131565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 131569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 131573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350132561| [2025/09/12 05:02:30 131577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350132561| [2025/09/12 05:02:30 131581] [debug] |xqc_engine_wakeup_after|wakeup:1757653350132561|now:1757653350131580|diff:981| [2025/09/12 05:02:30 131585] [debug] |xqc_engine_main_logic|END|now:1757653350131366| [2025/09/12 05:02:30 131590] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350131590| [2025/09/12 05:02:30 131594] [debug] |xqc_engine_wakeup_after|wakeup:1757653350132561|now:1757653350131594|diff:967| [2025/09/12 05:02:30 131598] [debug] |xqc_engine_main_logic|END|now:1757653350131590| [2025/09/12 05:02:30 133110] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350133109| [2025/09/12 05:02:30 133121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 133127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326034| [2025/09/12 05:02:30 133131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326035| [2025/09/12 05:02:30 133136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326035| [2025/09/12 05:02:30 133140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 133145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1270|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1271|path_largest_ack:1270| [2025/09/12 05:02:30 133155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1203046|prior_time:1757653350089312|is_app_limited:0|send_elapse:37997|ack_elapse:43797|ctl_first_sent_time:1757653350090855|lagest_ack_time:1757653350133109|curr_delivered:1254655| [2025/09/12 05:02:30 133160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350090855| [2025/09/12 05:02:30 133165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1646||sndq_packets_used_bytes:0|sndq_packets_free:1043| [2025/09/12 05:02:30 133169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1271|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1271|path_largest_ack:1271| [2025/09/12 05:02:30 133173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:1205446|prior_time:1757653350091317|is_app_limited:0|send_elapse:37909|ack_elapse:41792|ctl_first_sent_time:1757653350092756|lagest_ack_time:1757653350133109|curr_delivered:1255855| [2025/09/12 05:02:30 133177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350092756| [2025/09/12 05:02:30 133181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1645||sndq_packets_used_bytes:0|sndq_packets_free:1044| [2025/09/12 05:02:30 133185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40759|rttvar:1828|minrtt:30495|latest_rtt:40353|ack_delay:40| [2025/09/12 05:02:30 133190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40704|rttvar:1482|minrtt:30495|latest_rtt:40353|ack_delay:40| [2025/09/12 05:02:30 133194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1271|lost_pn:1268|thresh:3| [2025/09/12 05:02:30 133198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 133202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40704|rtt_var:1482|pto_duration:46632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 133207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 133210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 133214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40811| [2025/09/12 05:02:30 133218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350203097|now:1757653350133202|interv:69895| [2025/09/12 05:02:30 133222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350203097|now:1757653350133202|interval:69895|pto_count:0|srtt:40704 [2025/09/12 05:02:30 133227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37909, ack_elapse 41792, delivered 50409|rate 1206187|lost 204| [2025/09/12 05:02:30 133231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206187) in round 30| [2025/09/12 05:02:30 133235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 133239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4934| [2025/09/12 05:02:30 133246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96801|packet_lost:0|acked:2400|po_sent_time:1757653350092756|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 133250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96801|packet_lost:0|acked:2400|po_sent_time:1757653350092756|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 133255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96889|full_bw_reached:1|inflight:40811|srtt:40704|latest_rtt:40353|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 133260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 133264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 133268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326035|largest:698326035|pns:2| [2025/09/12 05:02:30 133273] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326035|frame:PADDING ACK |recv_time:1757653350133109|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 133277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470133109|now:1757653350133109|interv:120000000| [2025/09/12 05:02:30 133282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470133109|now:1757653350133109|interv:120000000| [2025/09/12 05:02:30 133286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350132561|pq_index:0| [2025/09/12 05:02:30 133290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350131366| [2025/09/12 05:02:30 133294] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350133294| [2025/09/12 05:02:30 133299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350133298| [2025/09/12 05:02:30 133303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350132561|now:1757653350133298| [2025/09/12 05:02:30 133307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350132561|now:1757653350133298| [2025/09/12 05:02:30 133311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 133316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40704|min_srtt:40704|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 133320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:40811|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1313940| [2025/09/12 05:02:30 133325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40704|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 133329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 133334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40704|min_srtt:40704|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 133340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40811|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1315110| [2025/09/12 05:02:30 133345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40704|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 133349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 133353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40704|min_srtt:40704|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 133357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:40811|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1316280| [2025/09/12 05:02:30 133362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 133366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 133369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 133373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 133378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 133382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40811|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1262460| [2025/09/12 05:02:30 133386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 133391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1313| [2025/09/12 05:02:30 133421] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1313|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40811|now:1757653350133397|stream_id:0|stream_offset:1262460| [2025/09/12 05:02:30 133430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1313|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 133437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40811|applimit:0| [2025/09/12 05:02:30 133443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40704|rtt_var:1482|pto_duration:46632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 133450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 133456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 133459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:30 133467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350205029|now:1757653350133443|interv:71586| [2025/09/12 05:02:30 133471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350205029|now:1757653350133443|interval:71586|pto_count:0|srtt:40704 [2025/09/12 05:02:30 133475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96889|inflight:42011| [2025/09/12 05:02:30 133480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 133484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1263630| [2025/09/12 05:02:30 133489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 133493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1314| [2025/09/12 05:02:30 133518] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1314|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757653350133499|stream_id:0|stream_offset:1263630| [2025/09/12 05:02:30 133526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1314|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 133533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0| [2025/09/12 05:02:30 133540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40704|rtt_var:1482|pto_duration:46632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 133546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 133550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 133554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:30 133558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350205131|now:1757653350133540|interv:71591| [2025/09/12 05:02:30 133562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350205131|now:1757653350133540|interval:71591|pto_count:0|srtt:40704 [2025/09/12 05:02:30 133566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96889|inflight:43211| [2025/09/12 05:02:30 133570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 133574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1264800| [2025/09/12 05:02:30 133579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 133583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1315| [2025/09/12 05:02:30 133606] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1315|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757653350133589|stream_id:0|stream_offset:1264800| [2025/09/12 05:02:30 133620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1315|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 133628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0| [2025/09/12 05:02:30 133634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40704|rtt_var:1482|pto_duration:46632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 133638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 133642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 133646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:30 133650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350205221|now:1757653350133634|interv:71587| [2025/09/12 05:02:30 133654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350205221|now:1757653350133634|interval:71587|pto_count:0|srtt:40704 [2025/09/12 05:02:30 133658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96889|inflight:44411| [2025/09/12 05:02:30 133663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 133667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1265970| [2025/09/12 05:02:30 133672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 133675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350134675|now:1757653350133675|interv:1000| [2025/09/12 05:02:30 133679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 133683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 133687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350134675| [2025/09/12 05:02:30 133691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350134675| [2025/09/12 05:02:30 133695] [debug] |xqc_engine_wakeup_after|wakeup:1757653350134675|now:1757653350133695|diff:980| [2025/09/12 05:02:30 133700] [debug] |xqc_engine_main_logic|END|now:1757653350133298| [2025/09/12 05:02:30 133705] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350133705| [2025/09/12 05:02:30 133709] [debug] |xqc_engine_wakeup_after|wakeup:1757653350134675|now:1757653350133709|diff:966| [2025/09/12 05:02:30 133712] [debug] |xqc_engine_main_logic|END|now:1757653350133705| [2025/09/12 05:02:30 134783] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350134783| [2025/09/12 05:02:30 134792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350134675|pq_index:0| [2025/09/12 05:02:30 134796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350133298| [2025/09/12 05:02:30 134801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350134800| [2025/09/12 05:02:30 134810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350134675|now:1757653350134800| [2025/09/12 05:02:30 134815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350134675|now:1757653350134800| [2025/09/12 05:02:30 134818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 134824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40704|min_srtt:40704|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 134828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44411|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1316280| [2025/09/12 05:02:30 134833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 134837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 134841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 134845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 134849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 134854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1265970| [2025/09/12 05:02:30 134858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 134862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1316| [2025/09/12 05:02:30 134893] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1316|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653350134870|stream_id:0|stream_offset:1265970| [2025/09/12 05:02:30 134902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1316|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 134909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:30 134916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40704|rtt_var:1482|pto_duration:46632|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 134923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 134928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 134932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:30 134936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350206502|now:1757653350134916|interv:71586| [2025/09/12 05:02:30 134940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350206502|now:1757653350134916|interval:71586|pto_count:0|srtt:40704 [2025/09/12 05:02:30 134949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96889|inflight:45611| [2025/09/12 05:02:30 134954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 134958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1267140| [2025/09/12 05:02:30 134962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 134966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350135966|now:1757653350134966|interv:1000| [2025/09/12 05:02:30 134970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 134974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 134978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350135966| [2025/09/12 05:02:30 134982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350135966| [2025/09/12 05:02:30 134986] [debug] |xqc_engine_wakeup_after|wakeup:1757653350135966|now:1757653350134986|diff:980| [2025/09/12 05:02:30 134990] [debug] |xqc_engine_main_logic|END|now:1757653350134800| [2025/09/12 05:02:30 135111] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350135110| [2025/09/12 05:02:30 135118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 135123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326035| [2025/09/12 05:02:30 135127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326036| [2025/09/12 05:02:30 135133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326036| [2025/09/12 05:02:30 135137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 135141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1272|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1273|path_largest_ack:1272| [2025/09/12 05:02:30 135146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1207846|prior_time:1757653350093300|is_app_limited:0|send_elapse:37901|ack_elapse:41810|ctl_first_sent_time:1757653350094746|lagest_ack_time:1757653350135110|curr_delivered:1257055| [2025/09/12 05:02:30 135150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350094746| [2025/09/12 05:02:30 135155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1644||sndq_packets_used_bytes:0|sndq_packets_free:1045| [2025/09/12 05:02:30 135159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1273|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1273|path_largest_ack:1273| [2025/09/12 05:02:30 135163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1207846|prior_time:1757653350093300|is_app_limited:0|send_elapse:37901|ack_elapse:41810|ctl_first_sent_time:1757653350094746|lagest_ack_time:1757653350135110|curr_delivered:1258255| [2025/09/12 05:02:30 135168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350094841| [2025/09/12 05:02:30 135171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1643||sndq_packets_used_bytes:0|sndq_packets_free:1046| [2025/09/12 05:02:30 135179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40704|rttvar:1482|minrtt:30495|latest_rtt:40269|ack_delay:40| [2025/09/12 05:02:30 135184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40644|rttvar:1230|minrtt:30495|latest_rtt:40269|ack_delay:40| [2025/09/12 05:02:30 135188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1273|lost_pn:1270|thresh:3| [2025/09/12 05:02:30 135192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 135196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40644|rtt_var:1230|pto_duration:45564|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 135200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 135204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 135208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:30 135212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350205434|now:1757653350135196|interv:70238| [2025/09/12 05:02:30 135216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350205434|now:1757653350135196|interval:70238|pto_count:0|srtt:40644 [2025/09/12 05:02:30 135220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37901, ack_elapse 41810, delivered 50409|rate 1205668|lost 204| [2025/09/12 05:02:30 135225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205668) in round 30| [2025/09/12 05:02:30 135229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 135233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4934| [2025/09/12 05:02:30 135237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96889|packet_lost:0|acked:2400|po_sent_time:1757653350094841|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 135241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96889|packet_lost:0|acked:2400|po_sent_time:1757653350094841|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 135246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96889|full_bw_reached:1|inflight:43211|srtt:40644|latest_rtt:40269|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 135251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 135255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 135259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326036|largest:698326036|pns:2| [2025/09/12 05:02:30 135263] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326036|frame:PADDING ACK |recv_time:1757653350135110|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 135271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470135110|now:1757653350135110|interv:120000000| [2025/09/12 05:02:30 135275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470135110|now:1757653350135110|interv:120000000| [2025/09/12 05:02:30 135279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350135966|pq_index:0| [2025/09/12 05:02:30 135283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350134800| [2025/09/12 05:02:30 135287] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350135287| [2025/09/12 05:02:30 135291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350135290| [2025/09/12 05:02:30 135297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40644|min_srtt:40644|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 135301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43211|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1316280| [2025/09/12 05:02:30 135306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40644|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 135311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 135315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40644|min_srtt:40644|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 135319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43211|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1317450| [2025/09/12 05:02:30 135324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40644|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 135328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 135332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40644|min_srtt:40644|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 135336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1318620| [2025/09/12 05:02:30 135340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 135344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 135348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 135352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 135359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 135363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1267140| [2025/09/12 05:02:30 135367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 135371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 135375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350135966| [2025/09/12 05:02:30 135379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350135966| [2025/09/12 05:02:30 135383] [debug] |xqc_engine_wakeup_after|wakeup:1757653350135966|now:1757653350135383|diff:583| [2025/09/12 05:02:30 135387] [debug] |xqc_engine_main_logic|END|now:1757653350135290| [2025/09/12 05:02:30 135392] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350135392| [2025/09/12 05:02:30 135396] [debug] |xqc_engine_wakeup_after|wakeup:1757653350135966|now:1757653350135396|diff:570| [2025/09/12 05:02:30 135399] [debug] |xqc_engine_main_logic|END|now:1757653350135392| [2025/09/12 05:02:30 136470] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350136470| [2025/09/12 05:02:30 136477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350135966|pq_index:0| [2025/09/12 05:02:30 136481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350135290| [2025/09/12 05:02:30 136486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350136485| [2025/09/12 05:02:30 136491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350135966|now:1757653350136485| [2025/09/12 05:02:30 136495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350135966|now:1757653350136485| [2025/09/12 05:02:30 136499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 136503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40644|min_srtt:40644|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 136508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1318620| [2025/09/12 05:02:30 136512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 136516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 136520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 136524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 136528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 136533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1267140| [2025/09/12 05:02:30 136540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 136545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1317| [2025/09/12 05:02:30 136574] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1317|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757653350136551|stream_id:0|stream_offset:1267140| [2025/09/12 05:02:30 136582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1317|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 136590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0| [2025/09/12 05:02:30 136596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40644|rtt_var:1230|pto_duration:45564|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 136603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 136608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 136611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:30 136615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350207115|now:1757653350136596|interv:70519| [2025/09/12 05:02:30 136619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350207115|now:1757653350136596|interval:70519|pto_count:0|srtt:40644 [2025/09/12 05:02:30 136624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96889|inflight:44411| [2025/09/12 05:02:30 136629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 136633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1268310| [2025/09/12 05:02:30 136638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 136642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1318| [2025/09/12 05:02:30 136666] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1318|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653350136648|stream_id:0|stream_offset:1268310| [2025/09/12 05:02:30 136675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1318|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 136682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:30 136689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40644|rtt_var:1230|pto_duration:45564|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 136695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 136704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 136707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:30 136711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350207212|now:1757653350136689|interv:70523| [2025/09/12 05:02:30 136715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350207212|now:1757653350136689|interval:70523|pto_count:0|srtt:40644 [2025/09/12 05:02:30 136720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96889|inflight:45611| [2025/09/12 05:02:30 136724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 136728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1269480| [2025/09/12 05:02:30 136733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 136737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350137736|now:1757653350136736|interv:1000| [2025/09/12 05:02:30 136741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 136744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 136748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350137736| [2025/09/12 05:02:30 136752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350137736| [2025/09/12 05:02:30 136756] [debug] |xqc_engine_wakeup_after|wakeup:1757653350137736|now:1757653350136756|diff:980| [2025/09/12 05:02:30 136761] [debug] |xqc_engine_main_logic|END|now:1757653350136485| [2025/09/12 05:02:30 137209] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350137209| [2025/09/12 05:02:30 137215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 137221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326036| [2025/09/12 05:02:30 137225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326037| [2025/09/12 05:02:30 137230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326037| [2025/09/12 05:02:30 137234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 137239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1274|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1275|path_largest_ack:1274| [2025/09/12 05:02:30 137243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1210246|prior_time:1757653350095297|is_app_limited:0|send_elapse:37878|ack_elapse:41912|ctl_first_sent_time:1757653350096735|lagest_ack_time:1757653350137209|curr_delivered:1259455| [2025/09/12 05:02:30 137248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350096735| [2025/09/12 05:02:30 137253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1642||sndq_packets_used_bytes:0|sndq_packets_free:1047| [2025/09/12 05:02:30 137257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1275|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1275|path_largest_ack:1275| [2025/09/12 05:02:30 137265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:1212646|prior_time:1757653350097298|is_app_limited:0|send_elapse:39774|ack_elapse:39911|ctl_first_sent_time:1757653350098731|lagest_ack_time:1757653350137209|curr_delivered:1260655| [2025/09/12 05:02:30 137270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350098731| [2025/09/12 05:02:30 137273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1641||sndq_packets_used_bytes:0|sndq_packets_free:1048| [2025/09/12 05:02:30 137277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40644|rttvar:1230|minrtt:30495|latest_rtt:38478|ack_delay:48| [2025/09/12 05:02:30 137282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40367|rttvar:1476|minrtt:30495|latest_rtt:38478|ack_delay:48| [2025/09/12 05:02:30 137286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1275|lost_pn:1272|thresh:3| [2025/09/12 05:02:30 137290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 137294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40367|rtt_var:1476|pto_duration:46271|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 137298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 137302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 137306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:30 137310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350207919|now:1757653350137294|interv:70625| [2025/09/12 05:02:30 137314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350207919|now:1757653350137294|interval:70625|pto_count:0|srtt:40367 [2025/09/12 05:02:30 137318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39774, ack_elapse 39911, delivered 48009|rate 1202901|lost 204| [2025/09/12 05:02:30 137323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202901) in round 30| [2025/09/12 05:02:30 137327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 137331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4934| [2025/09/12 05:02:30 137335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96889|packet_lost:0|acked:2400|po_sent_time:1757653350098731|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 137339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96889|packet_lost:0|acked:2400|po_sent_time:1757653350098731|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 137344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96889|full_bw_reached:1|inflight:43211|srtt:40367|latest_rtt:38478|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 137351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 137355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 137359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 137363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350162209|now:1757653350137209|interv:25000| [2025/09/12 05:02:30 137368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350137209|max_ack_delay:25000| [2025/09/12 05:02:30 137373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326037|largest:698326037|pns:2| [2025/09/12 05:02:30 137377] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326037|frame:PADDING PING ACK |recv_time:1757653350137209|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 137382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470137209|now:1757653350137209|interv:120000000| [2025/09/12 05:02:30 137386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470137209|now:1757653350137209|interv:120000000| [2025/09/12 05:02:30 137390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350137736|pq_index:0| [2025/09/12 05:02:30 137394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350136485| [2025/09/12 05:02:30 137398] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350137398| [2025/09/12 05:02:30 137402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350137401| [2025/09/12 05:02:30 137408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40367|min_srtt:40367|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 137412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43211|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1318620| [2025/09/12 05:02:30 137417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 137422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 137426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40367|min_srtt:40367|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 137430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43211|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1319790| [2025/09/12 05:02:30 137434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 137441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 137445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40367|min_srtt:40367|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 137450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1320960| [2025/09/12 05:02:30 137454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 137458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 137461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 137466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 137470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 137474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1269480| [2025/09/12 05:02:30 137478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 137482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 137486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350137736| [2025/09/12 05:02:30 137490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350137736| [2025/09/12 05:02:30 137494] [debug] |xqc_engine_wakeup_after|wakeup:1757653350137736|now:1757653350137494|diff:242| [2025/09/12 05:02:30 137498] [debug] |xqc_engine_main_logic|END|now:1757653350137401| [2025/09/12 05:02:30 137503] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350137503| [2025/09/12 05:02:30 137506] [debug] |xqc_engine_wakeup_after|wakeup:1757653350137736|now:1757653350137506|diff:230| [2025/09/12 05:02:30 137510] [debug] |xqc_engine_main_logic|END|now:1757653350137503| [2025/09/12 05:02:30 138581] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350138581| [2025/09/12 05:02:30 138588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350137736|pq_index:0| [2025/09/12 05:02:30 138592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350137401| [2025/09/12 05:02:30 138597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350138596| [2025/09/12 05:02:30 138602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350137736|now:1757653350138596| [2025/09/12 05:02:30 138606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350137736|now:1757653350138596| [2025/09/12 05:02:30 138610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 138614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40367|min_srtt:40367|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 138622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1320960| [2025/09/12 05:02:30 138626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 138630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 138634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 138639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 138643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 138647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1269480| [2025/09/12 05:02:30 138651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 138656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1319| [2025/09/12 05:02:30 138685] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1319|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757653350138662|stream_id:0|stream_offset:1269480| [2025/09/12 05:02:30 138694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1319|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 138701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0| [2025/09/12 05:02:30 138708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40367|rtt_var:1476|pto_duration:46271|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 138715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 138719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 138723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:30 138727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350209933|now:1757653350138708|interv:71225| [2025/09/12 05:02:30 138731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350209933|now:1757653350138708|interval:71225|pto_count:0|srtt:40367 [2025/09/12 05:02:30 138735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96889|inflight:44411| [2025/09/12 05:02:30 138740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 138744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1270650| [2025/09/12 05:02:30 138753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 138757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1320| [2025/09/12 05:02:30 138781] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1320|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653350138763|stream_id:0|stream_offset:1270650| [2025/09/12 05:02:30 138790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1320|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 138797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:30 138803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40367|rtt_var:1476|pto_duration:46271|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 138810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 138814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 138818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:30 138822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350210034|now:1757653350138803|interv:71231| [2025/09/12 05:02:30 138826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350210034|now:1757653350138803|interval:71231|pto_count:0|srtt:40367 [2025/09/12 05:02:30 138830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96889|inflight:45611| [2025/09/12 05:02:30 138834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 138838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:96889|conn:000055F462F8DEEC|stream_id:0|stream_offset:1271820| [2025/09/12 05:02:30 138843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 138847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350139847|now:1757653350138847|interv:1000| [2025/09/12 05:02:30 138851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 138854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 138858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350139847| [2025/09/12 05:02:30 138862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350139847| [2025/09/12 05:02:30 138866] [debug] |xqc_engine_wakeup_after|wakeup:1757653350139847|now:1757653350138866|diff:981| [2025/09/12 05:02:30 138871] [debug] |xqc_engine_main_logic|END|now:1757653350138596| [2025/09/12 05:02:30 139128] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350139127| [2025/09/12 05:02:30 139134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 139139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326037| [2025/09/12 05:02:30 139148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326038| [2025/09/12 05:02:30 139153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326038| [2025/09/12 05:02:30 139157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 139162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1276|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1277|path_largest_ack:1276| [2025/09/12 05:02:30 139166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1212646|prior_time:1757653350097298|is_app_limited:0|send_elapse:39872|ack_elapse:41829|ctl_first_sent_time:1757653350098829|lagest_ack_time:1757653350139127|curr_delivered:1261855| [2025/09/12 05:02:30 139171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350098829| [2025/09/12 05:02:30 139175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1640||sndq_packets_used_bytes:0|sndq_packets_free:1049| [2025/09/12 05:02:30 139179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1277|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1277|path_largest_ack:1277| [2025/09/12 05:02:30 139183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:1215046|prior_time:1757653350099288|is_app_limited:0|send_elapse:39906|ack_elapse:39839|ctl_first_sent_time:1757653350100741|lagest_ack_time:1757653350139127|curr_delivered:1263055| [2025/09/12 05:02:30 139188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350100741| [2025/09/12 05:02:30 139192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1639||sndq_packets_used_bytes:0|sndq_packets_free:1050| [2025/09/12 05:02:30 139196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40367|rttvar:1476|minrtt:30495|latest_rtt:38386|ack_delay:40| [2025/09/12 05:02:30 139200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40115|rttvar:1612|minrtt:30495|latest_rtt:38386|ack_delay:40| [2025/09/12 05:02:30 139204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1277|lost_pn:1274|thresh:3| [2025/09/12 05:02:30 139208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 139212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40115|rtt_var:1612|pto_duration:46563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 139216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 139220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 139224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:30 139228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350210326|now:1757653350139212|interv:71114| [2025/09/12 05:02:30 139232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350210326|now:1757653350139212|interval:71114|pto_count:0|srtt:40115 [2025/09/12 05:02:30 139239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39906, ack_elapse 39839, delivered 48009|rate 1203052|lost 204| [2025/09/12 05:02:30 139243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203052) in round 30| [2025/09/12 05:02:30 139247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 139251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4974| [2025/09/12 05:02:30 139255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96889|packet_lost:0|acked:2400|po_sent_time:1757653350100741|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 139260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96889|packet_lost:0|acked:2400|po_sent_time:1757653350100741|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 139264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96929|full_bw_reached:1|inflight:43211|srtt:40115|latest_rtt:38386|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 139269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 139273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 139277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326038|largest:698326038|pns:2| [2025/09/12 05:02:30 139281] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326038|frame:PADDING ACK |recv_time:1757653350139127|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 139286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470139127|now:1757653350139127|interv:120000000| [2025/09/12 05:02:30 139290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470139127|now:1757653350139127|interv:120000000| [2025/09/12 05:02:30 139294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350139847|pq_index:0| [2025/09/12 05:02:30 139298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350138596| [2025/09/12 05:02:30 139302] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350139302| [2025/09/12 05:02:30 139307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350139306| [2025/09/12 05:02:30 139312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40115|min_srtt:40115|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 139317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43211|cwnd:96929|conn:000055F462F8DEEC|stream_id:0|stream_offset:1320960| [2025/09/12 05:02:30 139321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40115|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 139326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 139332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40115|min_srtt:40115|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 139337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43211|cwnd:96929|conn:000055F462F8DEEC|stream_id:0|stream_offset:1322130| [2025/09/12 05:02:30 139341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40115|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 139345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 139350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40115|min_srtt:40115|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 139354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96929|conn:000055F462F8DEEC|stream_id:0|stream_offset:1323300| [2025/09/12 05:02:30 139359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 139362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 139366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 139370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 139375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 139379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96929|conn:000055F462F8DEEC|stream_id:0|stream_offset:1271820| [2025/09/12 05:02:30 139383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 139387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 139391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350139847| [2025/09/12 05:02:30 139395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350139847| [2025/09/12 05:02:30 139399] [debug] |xqc_engine_wakeup_after|wakeup:1757653350139847|now:1757653350139399|diff:448| [2025/09/12 05:02:30 139403] [debug] |xqc_engine_main_logic|END|now:1757653350139306| [2025/09/12 05:02:30 139408] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350139408| [2025/09/12 05:02:30 139412] [debug] |xqc_engine_wakeup_after|wakeup:1757653350139847|now:1757653350139411|diff:436| [2025/09/12 05:02:30 139415] [debug] |xqc_engine_main_logic|END|now:1757653350139408| [2025/09/12 05:02:30 140485] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350140485| [2025/09/12 05:02:30 140492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350139847|pq_index:0| [2025/09/12 05:02:30 140496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350139306| [2025/09/12 05:02:30 140501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350140500| [2025/09/12 05:02:30 140509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350139847|now:1757653350140500| [2025/09/12 05:02:30 140513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350139847|now:1757653350140500| [2025/09/12 05:02:30 140517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 140522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40115|min_srtt:40115|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 140526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96929|conn:000055F462F8DEEC|stream_id:0|stream_offset:1323300| [2025/09/12 05:02:30 140530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 140534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 140538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 140542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 140546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 140551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96929|conn:000055F462F8DEEC|stream_id:0|stream_offset:1271820| [2025/09/12 05:02:30 140555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 140559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1321| [2025/09/12 05:02:30 140588] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1321|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757653350140566|stream_id:0|stream_offset:1271820| [2025/09/12 05:02:30 140596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1321|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 140604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0| [2025/09/12 05:02:30 140610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40115|rtt_var:1612|pto_duration:46563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 140617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 140621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 140625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:30 140629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350212129|now:1757653350140610|interv:71519| [2025/09/12 05:02:30 140637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350212129|now:1757653350140610|interval:71519|pto_count:0|srtt:40115 [2025/09/12 05:02:30 140642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96929|inflight:44411| [2025/09/12 05:02:30 140647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 140651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:96929|conn:000055F462F8DEEC|stream_id:0|stream_offset:1272990| [2025/09/12 05:02:30 140655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 140659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1322| [2025/09/12 05:02:30 140684] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1322|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653350140665|stream_id:0|stream_offset:1272990| [2025/09/12 05:02:30 140692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1322|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 140699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:30 140705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40115|rtt_var:1612|pto_duration:46563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 140712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 140716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 140720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:30 140724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350212228|now:1757653350140705|interv:71523| [2025/09/12 05:02:30 140728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350212228|now:1757653350140705|interval:71523|pto_count:0|srtt:40115 [2025/09/12 05:02:30 140732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96929|inflight:45611| [2025/09/12 05:02:30 140736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 140741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:96929|conn:000055F462F8DEEC|stream_id:0|stream_offset:1274160| [2025/09/12 05:02:30 140745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 140749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350141749|now:1757653350140749|interv:1000| [2025/09/12 05:02:30 140753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 140757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 140760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350141749| [2025/09/12 05:02:30 140769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350141749| [2025/09/12 05:02:30 140773] [debug] |xqc_engine_wakeup_after|wakeup:1757653350141749|now:1757653350140772|diff:977| [2025/09/12 05:02:30 140777] [debug] |xqc_engine_main_logic|END|now:1757653350140500| [2025/09/12 05:02:30 141207] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350141206| [2025/09/12 05:02:30 141213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 141218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326038| [2025/09/12 05:02:30 141222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326039| [2025/09/12 05:02:30 141228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326039| [2025/09/12 05:02:30 141232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 141236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1278|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1279|path_largest_ack:1278| [2025/09/12 05:02:30 141241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1219846|prior_time:1757653350103277|is_app_limited:0|send_elapse:38720|ack_elapse:37929|ctl_first_sent_time:1757653350103554|lagest_ack_time:1757653350141206|curr_delivered:1264255| [2025/09/12 05:02:30 141245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350103554| [2025/09/12 05:02:30 141250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1638||sndq_packets_used_bytes:0|sndq_packets_free:1051| [2025/09/12 05:02:30 141254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1279|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1279|path_largest_ack:1279| [2025/09/12 05:02:30 141258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1219846|prior_time:1757653350103277|is_app_limited:0|send_elapse:38720|ack_elapse:37929|ctl_first_sent_time:1757653350103554|lagest_ack_time:1757653350141206|curr_delivered:1265455| [2025/09/12 05:02:30 141262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350103656| [2025/09/12 05:02:30 141266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1637||sndq_packets_used_bytes:0|sndq_packets_free:1052| [2025/09/12 05:02:30 141270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40115|rttvar:1612|minrtt:30495|latest_rtt:37550|ack_delay:40| [2025/09/12 05:02:30 141274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39789|rttvar:1860|minrtt:30495|latest_rtt:37550|ack_delay:40| [2025/09/12 05:02:30 141279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1279|lost_pn:1276|thresh:3| [2025/09/12 05:02:30 141283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 141287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39789|rtt_var:1860|pto_duration:47229|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 141291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 141299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 141302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:30 141306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350212894|now:1757653350141286|interv:71608| [2025/09/12 05:02:30 141310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350212894|now:1757653350141286|interval:71608|pto_count:0|srtt:39789 [2025/09/12 05:02:30 141315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38720, ack_elapse 37929, delivered 45609|rate 1177918|lost 204| [2025/09/12 05:02:30 141319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177918) in round 30| [2025/09/12 05:02:30 141323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 141327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4974| [2025/09/12 05:02:30 141331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96929|packet_lost:0|acked:2400|po_sent_time:1757653350103656|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 141335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96929|packet_lost:0|acked:2400|po_sent_time:1757653350103656|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 141340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96929|full_bw_reached:1|inflight:43211|srtt:39789|latest_rtt:37550|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 141345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 141349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 141353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326039|largest:698326039|pns:2| [2025/09/12 05:02:30 141357] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326039|frame:PADDING ACK |recv_time:1757653350141206|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 141362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470141206|now:1757653350141206|interv:120000000| [2025/09/12 05:02:30 141366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470141206|now:1757653350141206|interv:120000000| [2025/09/12 05:02:30 141370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350141749|pq_index:0| [2025/09/12 05:02:30 141374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350140500| [2025/09/12 05:02:30 141378] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350141378| [2025/09/12 05:02:30 141383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350141382| [2025/09/12 05:02:30 141388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39789|min_srtt:39789|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 141399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43211|cwnd:96929|conn:000055F462F8DEEC|stream_id:0|stream_offset:1323300| [2025/09/12 05:02:30 141403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39789|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 141408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 141412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39789|min_srtt:39789|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 141416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43211|cwnd:96929|conn:000055F462F8DEEC|stream_id:0|stream_offset:1324470| [2025/09/12 05:02:30 141420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39789|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 141425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 141429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39789|min_srtt:39789|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 141433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96929|conn:000055F462F8DEEC|stream_id:0|stream_offset:1325640| [2025/09/12 05:02:30 141437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 141442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 141446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 141450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 141454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 141458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96929|conn:000055F462F8DEEC|stream_id:0|stream_offset:1274160| [2025/09/12 05:02:30 141463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 141467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 141470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350141749| [2025/09/12 05:02:30 141474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350141749| [2025/09/12 05:02:30 141478] [debug] |xqc_engine_wakeup_after|wakeup:1757653350141749|now:1757653350141478|diff:271| [2025/09/12 05:02:30 141482] [debug] |xqc_engine_main_logic|END|now:1757653350141382| [2025/09/12 05:02:30 141491] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350141490| [2025/09/12 05:02:30 141494] [debug] |xqc_engine_wakeup_after|wakeup:1757653350141749|now:1757653350141494|diff:255| [2025/09/12 05:02:30 141498] [debug] |xqc_engine_main_logic|END|now:1757653350141490| [2025/09/12 05:02:30 142568] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350142568| [2025/09/12 05:02:30 142575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350141749|pq_index:0| [2025/09/12 05:02:30 142580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350141382| [2025/09/12 05:02:30 142584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350142583| [2025/09/12 05:02:30 142589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350141749|now:1757653350142583| [2025/09/12 05:02:30 142593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350141749|now:1757653350142583| [2025/09/12 05:02:30 142597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 142601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39789|min_srtt:39789|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 142605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96929|conn:000055F462F8DEEC|stream_id:0|stream_offset:1325640| [2025/09/12 05:02:30 142610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 142613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 142617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 142621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 142626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 142630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96929|conn:000055F462F8DEEC|stream_id:0|stream_offset:1274160| [2025/09/12 05:02:30 142634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 142638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1323| [2025/09/12 05:02:30 142667] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1323|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757653350142645|stream_id:0|stream_offset:1274160| [2025/09/12 05:02:30 142676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1323|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 142683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0| [2025/09/12 05:02:30 142689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39789|rtt_var:1860|pto_duration:47229|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 142701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 142705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 142709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:30 142713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350214874|now:1757653350142689|interv:72185| [2025/09/12 05:02:30 142717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350214874|now:1757653350142689|interval:72185|pto_count:0|srtt:39789 [2025/09/12 05:02:30 142721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96929|inflight:44411| [2025/09/12 05:02:30 142726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 142730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:96929|conn:000055F462F8DEEC|stream_id:0|stream_offset:1275330| [2025/09/12 05:02:30 142735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 142739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1324| [2025/09/12 05:02:30 142764] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1324|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653350142745|stream_id:0|stream_offset:1275330| [2025/09/12 05:02:30 142772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1324|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 142779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:30 142786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39789|rtt_var:1860|pto_duration:47229|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 142791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 142794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 142798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:30 142802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350214974|now:1757653350142786|interv:72188| [2025/09/12 05:02:30 142806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350214974|now:1757653350142786|interval:72188|pto_count:0|srtt:39789 [2025/09/12 05:02:30 142810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96929|inflight:45611| [2025/09/12 05:02:30 142815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 142819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:96929|conn:000055F462F8DEEC|stream_id:0|stream_offset:1276500| [2025/09/12 05:02:30 142827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 142831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350143831|now:1757653350142831|interv:1000| [2025/09/12 05:02:30 142835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 142839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 142843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350143831| [2025/09/12 05:02:30 142847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350143831| [2025/09/12 05:02:30 142851] [debug] |xqc_engine_wakeup_after|wakeup:1757653350143831|now:1757653350142851|diff:980| [2025/09/12 05:02:30 142855] [debug] |xqc_engine_main_logic|END|now:1757653350142583| [2025/09/12 05:02:30 143104] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350143103| [2025/09/12 05:02:30 143110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 143115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326039| [2025/09/12 05:02:30 143119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326040| [2025/09/12 05:02:30 143124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326040| [2025/09/12 05:02:30 143128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 143133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1280|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1281|path_largest_ack:1280| [2025/09/12 05:02:30 143137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1222246|prior_time:1757653350105272|is_app_limited:0|send_elapse:38740|ack_elapse:37831|ctl_first_sent_time:1757653350105553|lagest_ack_time:1757653350143103|curr_delivered:1266655| [2025/09/12 05:02:30 143142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350105553| [2025/09/12 05:02:30 143146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1636||sndq_packets_used_bytes:0|sndq_packets_free:1053| [2025/09/12 05:02:30 143150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1281|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1281|path_largest_ack:1281| [2025/09/12 05:02:30 143155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1222246|prior_time:1757653350105272|is_app_limited:0|send_elapse:38740|ack_elapse:37831|ctl_first_sent_time:1757653350105553|lagest_ack_time:1757653350143103|curr_delivered:1267855| [2025/09/12 05:02:30 143159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350105654| [2025/09/12 05:02:30 143163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1635||sndq_packets_used_bytes:0|sndq_packets_free:1054| [2025/09/12 05:02:30 143167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39789|rttvar:1860|minrtt:30495|latest_rtt:37449|ack_delay:48| [2025/09/12 05:02:30 143171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39491|rttvar:1992|minrtt:30495|latest_rtt:37449|ack_delay:48| [2025/09/12 05:02:30 143179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1281|lost_pn:1278|thresh:3| [2025/09/12 05:02:30 143183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 143187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39491|rtt_var:1992|pto_duration:47459|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 143191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 143195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 143199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:30 143203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350215204|now:1757653350143187|interv:72017| [2025/09/12 05:02:30 143207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350215204|now:1757653350143187|interval:72017|pto_count:0|srtt:39491 [2025/09/12 05:02:30 143211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38740, ack_elapse 37831, delivered 45609|rate 1177310|lost 204| [2025/09/12 05:02:30 143215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177310) in round 30| [2025/09/12 05:02:30 143219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 143223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 143227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96929|packet_lost:0|acked:2400|po_sent_time:1757653350105654|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 143232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96929|packet_lost:0|acked:2400|po_sent_time:1757653350105654|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 143236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43211|srtt:39491|latest_rtt:37449|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 143241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 143245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 143249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326040|largest:698326040|pns:2| [2025/09/12 05:02:30 143253] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326040|frame:PADDING ACK |recv_time:1757653350143103|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 143258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470143103|now:1757653350143103|interv:120000000| [2025/09/12 05:02:30 143262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470143103|now:1757653350143103|interv:120000000| [2025/09/12 05:02:30 143266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350143831|pq_index:0| [2025/09/12 05:02:30 143272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350142583| [2025/09/12 05:02:30 143276] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350143276| [2025/09/12 05:02:30 143281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350143280| [2025/09/12 05:02:30 143287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39491|min_srtt:39491|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 143291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1325640| [2025/09/12 05:02:30 143295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39491|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 143300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 143304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39491|min_srtt:39491|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 143308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1326810| [2025/09/12 05:02:30 143312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39491|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 143317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 143321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39491|min_srtt:39491|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 143325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1327980| [2025/09/12 05:02:30 143329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 143333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 143337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 143341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 143345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 143349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1276500| [2025/09/12 05:02:30 143356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 143360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 143364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350143831| [2025/09/12 05:02:30 143368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350143831| [2025/09/12 05:02:30 143372] [debug] |xqc_engine_wakeup_after|wakeup:1757653350143831|now:1757653350143372|diff:459| [2025/09/12 05:02:30 143376] [debug] |xqc_engine_main_logic|END|now:1757653350143280| [2025/09/12 05:02:30 143381] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350143381| [2025/09/12 05:02:30 143385] [debug] |xqc_engine_wakeup_after|wakeup:1757653350143831|now:1757653350143384|diff:447| [2025/09/12 05:02:30 143388] [debug] |xqc_engine_main_logic|END|now:1757653350143381| [2025/09/12 05:02:30 144459] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350144458| [2025/09/12 05:02:30 144466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350143831|pq_index:0| [2025/09/12 05:02:30 144470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350143280| [2025/09/12 05:02:30 144475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350144474| [2025/09/12 05:02:30 144479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350143831|now:1757653350144474| [2025/09/12 05:02:30 144483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350143831|now:1757653350144474| [2025/09/12 05:02:30 144487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 144491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39491|min_srtt:39491|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 144496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1327980| [2025/09/12 05:02:30 144500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 144504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 144508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 144512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 144516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 144520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1276500| [2025/09/12 05:02:30 144524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 144529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1325| [2025/09/12 05:02:30 144561] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1325|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757653350144538|stream_id:0|stream_offset:1276500| [2025/09/12 05:02:30 144570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1325|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 144577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0| [2025/09/12 05:02:30 144583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39491|rtt_var:1992|pto_duration:47459|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 144590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 144594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 144598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:30 144602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350216997|now:1757653350144583|interv:72414| [2025/09/12 05:02:30 144606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350216997|now:1757653350144583|interval:72414|pto_count:0|srtt:39491 [2025/09/12 05:02:30 144610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44411| [2025/09/12 05:02:30 144615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 144619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1277670| [2025/09/12 05:02:30 144623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 144627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1326| [2025/09/12 05:02:30 144651] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1326|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653350144633|stream_id:0|stream_offset:1277670| [2025/09/12 05:02:30 144659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1326|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 144666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:30 144673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39491|rtt_var:1992|pto_duration:47459|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 144679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 144683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 144686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:30 144690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350217092|now:1757653350144673|interv:72419| [2025/09/12 05:02:30 144698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350217092|now:1757653350144673|interval:72419|pto_count:0|srtt:39491 [2025/09/12 05:02:30 144703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45611| [2025/09/12 05:02:30 144707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 144711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1278840| [2025/09/12 05:02:30 144716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 144720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350145720|now:1757653350144720|interv:1000| [2025/09/12 05:02:30 144724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 144727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 144731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350145720| [2025/09/12 05:02:30 144735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350145720| [2025/09/12 05:02:30 144739] [debug] |xqc_engine_wakeup_after|wakeup:1757653350145720|now:1757653350144739|diff:981| [2025/09/12 05:02:30 144743] [debug] |xqc_engine_main_logic|END|now:1757653350144474| [2025/09/12 05:02:30 145107] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350145106| [2025/09/12 05:02:30 145113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 145118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326040| [2025/09/12 05:02:30 145122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326041| [2025/09/12 05:02:30 145127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326041| [2025/09/12 05:02:30 145131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 145136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1282|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1283|path_largest_ack:1282| [2025/09/12 05:02:30 145140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1224646|prior_time:1757653350107260|is_app_limited:0|send_elapse:40633|ack_elapse:37846|ctl_first_sent_time:1757653350107546|lagest_ack_time:1757653350145106|curr_delivered:1269055| [2025/09/12 05:02:30 145144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350107546| [2025/09/12 05:02:30 145149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1634||sndq_packets_used_bytes:0|sndq_packets_free:1055| [2025/09/12 05:02:30 145153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1283|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1283|path_largest_ack:1283| [2025/09/12 05:02:30 145157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1227046|prior_time:1757653350109257|is_app_limited:0|send_elapse:40738|ack_elapse:35849|ctl_first_sent_time:1757653350109542|lagest_ack_time:1757653350145106|curr_delivered:1270255| [2025/09/12 05:02:30 145165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350109542| [2025/09/12 05:02:30 145169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1633||sndq_packets_used_bytes:0|sndq_packets_free:1056| [2025/09/12 05:02:30 145173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39491|rttvar:1992|minrtt:30495|latest_rtt:35564|ack_delay:40| [2025/09/12 05:02:30 145177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38995|rttvar:2485|minrtt:30495|latest_rtt:35564|ack_delay:40| [2025/09/12 05:02:30 145182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1283|lost_pn:1280|thresh:3| [2025/09/12 05:02:30 145186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 145190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38995|rtt_var:2485|pto_duration:48935|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 145194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 145198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 145201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:30 145205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350218568|now:1757653350145189|interv:73379| [2025/09/12 05:02:30 145209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350218568|now:1757653350145189|interval:73379|pto_count:0|srtt:38995 [2025/09/12 05:02:30 145213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40738, ack_elapse 35849, delivered 43209|rate 1060655|lost 204| [2025/09/12 05:02:30 145218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1060655) in round 30| [2025/09/12 05:02:30 145222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 145226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 145230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350109542|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 145234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350109542|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 145239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43211|srtt:38995|latest_rtt:35564|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 145244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 145248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 145252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326041|largest:698326041|pns:2| [2025/09/12 05:02:30 145259] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326041|frame:PADDING ACK |recv_time:1757653350145106|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 145264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470145106|now:1757653350145106|interv:120000000| [2025/09/12 05:02:30 145268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470145106|now:1757653350145106|interv:120000000| [2025/09/12 05:02:30 145272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350145720|pq_index:0| [2025/09/12 05:02:30 145276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350144474| [2025/09/12 05:02:30 145280] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350145280| [2025/09/12 05:02:30 145285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350145284| [2025/09/12 05:02:30 145290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38995|min_srtt:38995|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 145295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1327980| [2025/09/12 05:02:30 145299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38995|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 145304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 145308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38995|min_srtt:38995|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 145312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1329150| [2025/09/12 05:02:30 145317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38995|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 145321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 145325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38995|min_srtt:38995|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 145329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1330320| [2025/09/12 05:02:30 145333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 145337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 145341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 145349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 145354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 145358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1278840| [2025/09/12 05:02:30 145362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 145366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 145370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350145720| [2025/09/12 05:02:30 145374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350145720| [2025/09/12 05:02:30 145377] [debug] |xqc_engine_wakeup_after|wakeup:1757653350145720|now:1757653350145377|diff:343| [2025/09/12 05:02:30 145381] [debug] |xqc_engine_main_logic|END|now:1757653350145284| [2025/09/12 05:02:30 145386] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350145386| [2025/09/12 05:02:30 145390] [debug] |xqc_engine_wakeup_after|wakeup:1757653350145720|now:1757653350145390|diff:330| [2025/09/12 05:02:30 145394] [debug] |xqc_engine_main_logic|END|now:1757653350145386| [2025/09/12 05:02:30 146465] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350146465| [2025/09/12 05:02:30 146472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350145720|pq_index:0| [2025/09/12 05:02:30 146476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350145284| [2025/09/12 05:02:30 146481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350146480| [2025/09/12 05:02:30 146486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350145720|now:1757653350146480| [2025/09/12 05:02:30 146490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350145720|now:1757653350146480| [2025/09/12 05:02:30 146494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 146498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38995|min_srtt:38995|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 146502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1330320| [2025/09/12 05:02:30 146507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 146510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 146514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 146518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 146526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 146530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1278840| [2025/09/12 05:02:30 146535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 146539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1327| [2025/09/12 05:02:30 146568] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1327|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757653350146545|stream_id:0|stream_offset:1278840| [2025/09/12 05:02:30 146576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1327|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 146584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0| [2025/09/12 05:02:30 146591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38995|rtt_var:2485|pto_duration:48935|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 146598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 146603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 146607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:30 146610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350220480|now:1757653350146590|interv:73890| [2025/09/12 05:02:30 146614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350220480|now:1757653350146590|interval:73890|pto_count:0|srtt:38995 [2025/09/12 05:02:30 146619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44411| [2025/09/12 05:02:30 146623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 146628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1280010| [2025/09/12 05:02:30 146632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 146636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1328| [2025/09/12 05:02:30 146660] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1328|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653350146642|stream_id:0|stream_offset:1280010| [2025/09/12 05:02:30 146668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1328|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 146675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:30 146682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38995|rtt_var:2485|pto_duration:48935|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 146693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 146696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 146700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:30 146704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350220577|now:1757653350146681|interv:73896| [2025/09/12 05:02:30 146708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350220577|now:1757653350146681|interval:73896|pto_count:0|srtt:38995 [2025/09/12 05:02:30 146712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45611| [2025/09/12 05:02:30 146717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 146721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1281180| [2025/09/12 05:02:30 146725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 146729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350147729|now:1757653350146729|interv:1000| [2025/09/12 05:02:30 146733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 146737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 146741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350147729| [2025/09/12 05:02:30 146744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350147729| [2025/09/12 05:02:30 146748] [debug] |xqc_engine_wakeup_after|wakeup:1757653350147729|now:1757653350146748|diff:981| [2025/09/12 05:02:30 146753] [debug] |xqc_engine_main_logic|END|now:1757653350146480| [2025/09/12 05:02:30 147110] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350147109| [2025/09/12 05:02:30 147118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 147126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326041| [2025/09/12 05:02:30 147131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326042| [2025/09/12 05:02:30 147138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326042| [2025/09/12 05:02:30 147143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 147149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1284|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1285|path_largest_ack:1284| [2025/09/12 05:02:30 147155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1227046|prior_time:1757653350109257|is_app_limited:0|send_elapse:40840|ack_elapse:37852|ctl_first_sent_time:1757653350109644|lagest_ack_time:1757653350147109|curr_delivered:1271455| [2025/09/12 05:02:30 147161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350109644| [2025/09/12 05:02:30 147172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1632||sndq_packets_used_bytes:0|sndq_packets_free:1057| [2025/09/12 05:02:30 147178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1285|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1285|path_largest_ack:1285| [2025/09/12 05:02:30 147184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1229446|prior_time:1757653350111237|is_app_limited:0|send_elapse:40712|ack_elapse:35872|ctl_first_sent_time:1757653350111518|lagest_ack_time:1757653350147109|curr_delivered:1272655| [2025/09/12 05:02:30 147189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350111518| [2025/09/12 05:02:30 147195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1631||sndq_packets_used_bytes:0|sndq_packets_free:1058| [2025/09/12 05:02:30 147200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38995|rttvar:2485|minrtt:30495|latest_rtt:35591|ack_delay:48| [2025/09/12 05:02:30 147206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38563|rttvar:2727|minrtt:30495|latest_rtt:35591|ack_delay:48| [2025/09/12 05:02:30 147211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1285|lost_pn:1282|thresh:3| [2025/09/12 05:02:30 147217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 147222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38563|rtt_var:2727|pto_duration:49471|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 147227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 147233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 147237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:30 147243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350221113|now:1757653350147222|interv:73891| [2025/09/12 05:02:30 147248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350221113|now:1757653350147222|interval:73891|pto_count:0|srtt:38563 [2025/09/12 05:02:30 147254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40712, ack_elapse 35872, delivered 43209|rate 1061333|lost 204| [2025/09/12 05:02:30 147260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1061333) in round 30| [2025/09/12 05:02:30 147265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 147271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 147276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350111518|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 147282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350111518|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 147291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43211|srtt:38563|latest_rtt:35591|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 147298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 147303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 147309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326042|largest:698326042|pns:2| [2025/09/12 05:02:30 147315] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326042|frame:PADDING ACK |recv_time:1757653350147109|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 147320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470147109|now:1757653350147109|interv:120000000| [2025/09/12 05:02:30 147326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470147109|now:1757653350147109|interv:120000000| [2025/09/12 05:02:30 147331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350147729|pq_index:0| [2025/09/12 05:02:30 147336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350146480| [2025/09/12 05:02:30 147341] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350147341| [2025/09/12 05:02:30 147348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350147346| [2025/09/12 05:02:30 147355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38563|min_srtt:38563|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 147361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1330320| [2025/09/12 05:02:30 147367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38563|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 147373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 147379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38563|min_srtt:38563|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 147385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1331490| [2025/09/12 05:02:30 147391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38563|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 147396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 147402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38563|min_srtt:38563|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 147411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1332660| [2025/09/12 05:02:30 147417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 147422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 147427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 147433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 147438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 147444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1281180| [2025/09/12 05:02:30 147450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 147454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 147460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350147729| [2025/09/12 05:02:30 147465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350147729| [2025/09/12 05:02:30 147470] [debug] |xqc_engine_wakeup_after|wakeup:1757653350147729|now:1757653350147470|diff:259| [2025/09/12 05:02:30 147476] [debug] |xqc_engine_main_logic|END|now:1757653350147346| [2025/09/12 05:02:30 147482] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350147482| [2025/09/12 05:02:30 147487] [debug] |xqc_engine_wakeup_after|wakeup:1757653350147729|now:1757653350147487|diff:242| [2025/09/12 05:02:30 147492] [debug] |xqc_engine_main_logic|END|now:1757653350147482| [2025/09/12 05:02:30 148122] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350148121| [2025/09/12 05:02:30 148132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 148138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326042| [2025/09/12 05:02:30 148142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326043| [2025/09/12 05:02:30 148147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326043| [2025/09/12 05:02:30 148151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 148156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1293|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1293|path_largest_ack:1293| [2025/09/12 05:02:30 148160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:1231846|prior_time:1757653350113248|is_app_limited:0|send_elapse:40722|ack_elapse:34873|ctl_first_sent_time:1757653350113533|lagest_ack_time:1757653350148121|curr_delivered:1273855| [2025/09/12 05:02:30 148165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350113533| [2025/09/12 05:02:30 148169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1630||sndq_packets_used_bytes:0|sndq_packets_free:1059| [2025/09/12 05:02:30 148182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38563|rttvar:2727|minrtt:30495|latest_rtt:34588|ack_delay:40| [2025/09/12 05:02:30 148186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38061|rttvar:3049|minrtt:30495|latest_rtt:34588|ack_delay:40| [2025/09/12 05:02:30 148190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1293|lost_pn:1290|thresh:3| [2025/09/12 05:02:30 148194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 148198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38061|rtt_var:3049|pto_duration:50257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 148203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 148207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 148210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42011| [2025/09/12 05:02:30 148214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350221899|now:1757653350148198|interv:73701| [2025/09/12 05:02:30 148218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350221899|now:1757653350148198|interval:73701|pto_count:0|srtt:38061 [2025/09/12 05:02:30 148223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40722, ack_elapse 34873, delivered 42009|rate 1031604|lost 204| [2025/09/12 05:02:30 148227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1031604) in round 30| [2025/09/12 05:02:30 148231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 148235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 148239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:1200|po_sent_time:1757653350113533|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 148243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:1200|po_sent_time:1757653350113533|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 148248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:42011|srtt:38061|latest_rtt:34588|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 148253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 148256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 148261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326043|largest:698326043|pns:2| [2025/09/12 05:02:30 148265] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326043|frame:PADDING ACK |recv_time:1757653350148121|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 148272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470148121|now:1757653350148121|interv:120000000| [2025/09/12 05:02:30 148277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470148121|now:1757653350148121|interv:120000000| [2025/09/12 05:02:30 148280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350147729|pq_index:0| [2025/09/12 05:02:30 148284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350147346| [2025/09/12 05:02:30 148288] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350148288| [2025/09/12 05:02:30 148293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350148292| [2025/09/12 05:02:30 148298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350147729|now:1757653350148292| [2025/09/12 05:02:30 148302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350147729|now:1757653350148292| [2025/09/12 05:02:30 148306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 148311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38061|min_srtt:38061|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 148315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42011|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1332660| [2025/09/12 05:02:30 148319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38061|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 148324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 148328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38061|min_srtt:38061|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 148332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42011|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1333830| [2025/09/12 05:02:30 148336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 148340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 148344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 148348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 148353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 148357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42011|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1281180| [2025/09/12 05:02:30 148363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 148368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1329| [2025/09/12 05:02:30 148399] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1329|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42011|now:1757653350148374|stream_id:0|stream_offset:1281180| [2025/09/12 05:02:30 148408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1329|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 148415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42011|applimit:0| [2025/09/12 05:02:30 148422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38061|rtt_var:3049|pto_duration:50257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 148428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 148432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 148436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:30 148440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350223631|now:1757653350148422|interv:75209| [2025/09/12 05:02:30 148444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350223631|now:1757653350148422|interval:75209|pto_count:0|srtt:38061 [2025/09/12 05:02:30 148448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:43211| [2025/09/12 05:02:30 148453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 148457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1282350| [2025/09/12 05:02:30 148462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 148466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350149466|now:1757653350148466|interv:1000| [2025/09/12 05:02:30 148470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 148473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 148478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350149466| [2025/09/12 05:02:30 148482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350149466| [2025/09/12 05:02:30 148486] [debug] |xqc_engine_wakeup_after|wakeup:1757653350149466|now:1757653350148485|diff:981| [2025/09/12 05:02:30 148490] [debug] |xqc_engine_main_logic|END|now:1757653350148292| [2025/09/12 05:02:30 148495] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350148495| [2025/09/12 05:02:30 148499] [debug] |xqc_engine_wakeup_after|wakeup:1757653350149466|now:1757653350148499|diff:967| [2025/09/12 05:02:30 148503] [debug] |xqc_engine_main_logic|END|now:1757653350148495| [2025/09/12 05:02:30 149567] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350149567| [2025/09/12 05:02:30 149575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350149466|pq_index:0| [2025/09/12 05:02:30 149584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350148292| [2025/09/12 05:02:30 149589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350149588| [2025/09/12 05:02:30 149593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350149466|now:1757653350149588| [2025/09/12 05:02:30 149598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350149466|now:1757653350149588| [2025/09/12 05:02:30 149602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 149606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38061|min_srtt:38061|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 149611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1333830| [2025/09/12 05:02:30 149616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 149620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 149623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 149628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 149632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 149636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1282350| [2025/09/12 05:02:30 149641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 149645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1330| [2025/09/12 05:02:30 149673] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1330|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757653350149651|stream_id:0|stream_offset:1282350| [2025/09/12 05:02:30 149682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1330|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 149689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0| [2025/09/12 05:02:30 149695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38061|rtt_var:3049|pto_duration:50257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 149702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 149706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 149710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:30 149718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350224908|now:1757653350149695|interv:75213| [2025/09/12 05:02:30 149722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350224908|now:1757653350149695|interval:75213|pto_count:0|srtt:38061 [2025/09/12 05:02:30 149727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44411| [2025/09/12 05:02:30 149731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 149736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1283520| [2025/09/12 05:02:30 149740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 149744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1331| [2025/09/12 05:02:30 149769] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1331|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653350149750|stream_id:0|stream_offset:1283520| [2025/09/12 05:02:30 149778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1331|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 149785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:30 149791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38061|rtt_var:3049|pto_duration:50257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 149798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 149802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 149806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:30 149810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350225007|now:1757653350149791|interv:75216| [2025/09/12 05:02:30 149814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350225007|now:1757653350149791|interval:75216|pto_count:0|srtt:38061 [2025/09/12 05:02:30 149818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45611| [2025/09/12 05:02:30 149822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 149827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1284690| [2025/09/12 05:02:30 149831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 149835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350150835|now:1757653350149835|interv:1000| [2025/09/12 05:02:30 149839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 149846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 149850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350150835| [2025/09/12 05:02:30 149855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350150835| [2025/09/12 05:02:30 149858] [debug] |xqc_engine_wakeup_after|wakeup:1757653350150835|now:1757653350149858|diff:977| [2025/09/12 05:02:30 149863] [debug] |xqc_engine_main_logic|END|now:1757653350149588| [2025/09/12 05:02:30 150174] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350150174| [2025/09/12 05:02:30 150183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 150188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326043| [2025/09/12 05:02:30 150192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326044| [2025/09/12 05:02:30 150197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326044| [2025/09/12 05:02:30 150201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 150206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1294|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1295|path_largest_ack:1294| [2025/09/12 05:02:30 150211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1231846|prior_time:1757653350113248|is_app_limited:0|send_elapse:40818|ack_elapse:36926|ctl_first_sent_time:1757653350113629|lagest_ack_time:1757653350150174|curr_delivered:1275055| [2025/09/12 05:02:30 150215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350113629| [2025/09/12 05:02:30 150220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1629||sndq_packets_used_bytes:0|sndq_packets_free:1060| [2025/09/12 05:02:30 150224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1295|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1295|path_largest_ack:1295| [2025/09/12 05:02:30 150228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1231846|prior_time:1757653350113248|is_app_limited:0|send_elapse:40818|ack_elapse:36926|ctl_first_sent_time:1757653350113629|lagest_ack_time:1757653350150174|curr_delivered:1276255| [2025/09/12 05:02:30 150233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350113722| [2025/09/12 05:02:30 150237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1628||sndq_packets_used_bytes:0|sndq_packets_free:1061| [2025/09/12 05:02:30 150241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38061|rttvar:3049|minrtt:30495|latest_rtt:36452|ack_delay:64| [2025/09/12 05:02:30 150245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37852|rttvar:2705|minrtt:30495|latest_rtt:36452|ack_delay:64| [2025/09/12 05:02:30 150249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1295|lost_pn:1292|thresh:3| [2025/09/12 05:02:30 150253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 150257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37852|rtt_var:2705|pto_duration:48672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 150265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 150269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 150273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:30 150277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350223422|now:1757653350150257|interv:73165| [2025/09/12 05:02:30 150281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350223422|now:1757653350150257|interval:73165|pto_count:0|srtt:37852 [2025/09/12 05:02:30 150285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40818, ack_elapse 36926, delivered 44409|rate 1087975|lost 204| [2025/09/12 05:02:30 150290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1087975) in round 30| [2025/09/12 05:02:30 150294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 150298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 150302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350113722|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 150306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350113722|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 150311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43211|srtt:37852|latest_rtt:36452|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 150316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 150319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 150324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326044|largest:698326044|pns:2| [2025/09/12 05:02:30 150328] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326044|frame:PADDING ACK |recv_time:1757653350150174|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 150333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470150174|now:1757653350150174|interv:120000000| [2025/09/12 05:02:30 150337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470150174|now:1757653350150174|interv:120000000| [2025/09/12 05:02:30 150340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350150835|pq_index:0| [2025/09/12 05:02:30 150345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350149588| [2025/09/12 05:02:30 150348] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350150348| [2025/09/12 05:02:30 150353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350150352| [2025/09/12 05:02:30 150361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37852|min_srtt:37852|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 150366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1333830| [2025/09/12 05:02:30 150370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37852|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 150375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 150379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37852|min_srtt:37852|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 150383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1335000| [2025/09/12 05:02:30 150388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37852|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 150392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 150396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37852|min_srtt:37852|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 150400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1336170| [2025/09/12 05:02:30 150405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 150408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 150412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 150416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 150421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 150425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1284690| [2025/09/12 05:02:30 150429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 150433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 150437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350150835| [2025/09/12 05:02:30 150441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350150835| [2025/09/12 05:02:30 150447] [debug] |xqc_engine_wakeup_after|wakeup:1757653350150835|now:1757653350150447|diff:388| [2025/09/12 05:02:30 150451] [debug] |xqc_engine_main_logic|END|now:1757653350150352| [2025/09/12 05:02:30 150459] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350150459| [2025/09/12 05:02:30 150463] [debug] |xqc_engine_wakeup_after|wakeup:1757653350150835|now:1757653350150463|diff:372| [2025/09/12 05:02:30 150467] [debug] |xqc_engine_main_logic|END|now:1757653350150459| [2025/09/12 05:02:30 151531] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350151531| [2025/09/12 05:02:30 151539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350150835|pq_index:0| [2025/09/12 05:02:30 151543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350150352| [2025/09/12 05:02:30 151548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350151547| [2025/09/12 05:02:30 151553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350150835|now:1757653350151547| [2025/09/12 05:02:30 151557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350150835|now:1757653350151547| [2025/09/12 05:02:30 151560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 151565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37852|min_srtt:37852|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 151570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1336170| [2025/09/12 05:02:30 151574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 151578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 151582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 151586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 151590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 151594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1284690| [2025/09/12 05:02:30 151599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 151603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1332| [2025/09/12 05:02:30 151633] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1332|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757653350151610|stream_id:0|stream_offset:1284690| [2025/09/12 05:02:30 151641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1332|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 151655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0| [2025/09/12 05:02:30 151662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37852|rtt_var:2705|pto_duration:48672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 151667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 151671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 151675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:30 151679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350225282|now:1757653350151661|interv:73621| [2025/09/12 05:02:30 151683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350225282|now:1757653350151661|interval:73621|pto_count:0|srtt:37852 [2025/09/12 05:02:30 151687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44411| [2025/09/12 05:02:30 151692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 151696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1285860| [2025/09/12 05:02:30 151700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 151704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1333| [2025/09/12 05:02:30 151729] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1333|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653350151710|stream_id:0|stream_offset:1285860| [2025/09/12 05:02:30 151737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1333|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 151744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:30 151751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37852|rtt_var:2705|pto_duration:48672|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 151757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 151760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 151764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:30 151768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350225382|now:1757653350151751|interv:73631| [2025/09/12 05:02:30 151772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350225382|now:1757653350151751|interval:73631|pto_count:0|srtt:37852 [2025/09/12 05:02:30 151776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45611| [2025/09/12 05:02:30 151781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 151789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1287030| [2025/09/12 05:02:30 151794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 151798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350152797|now:1757653350151797|interv:1000| [2025/09/12 05:02:30 151801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 151805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 151809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350152797| [2025/09/12 05:02:30 151813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350152797| [2025/09/12 05:02:30 151817] [debug] |xqc_engine_wakeup_after|wakeup:1757653350152797|now:1757653350151817|diff:980| [2025/09/12 05:02:30 151822] [debug] |xqc_engine_main_logic|END|now:1757653350151547| [2025/09/12 05:02:30 152119] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350152118| [2025/09/12 05:02:30 152127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 152133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326044| [2025/09/12 05:02:30 152136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326045| [2025/09/12 05:02:30 152142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326045| [2025/09/12 05:02:30 152146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 152150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1296|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1297|path_largest_ack:1296| [2025/09/12 05:02:30 152155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1234246|prior_time:1757653350115245|is_app_limited:0|send_elapse:40705|ack_elapse:36873|ctl_first_sent_time:1757653350115527|lagest_ack_time:1757653350152118|curr_delivered:1277455| [2025/09/12 05:02:30 152159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350115527| [2025/09/12 05:02:30 152164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1627||sndq_packets_used_bytes:0|sndq_packets_free:1062| [2025/09/12 05:02:30 152168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1297|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1297|path_largest_ack:1297| [2025/09/12 05:02:30 152172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:1236646|prior_time:1757653350117247|is_app_limited:0|send_elapse:42608|ack_elapse:34871|ctl_first_sent_time:1757653350117529|lagest_ack_time:1757653350152118|curr_delivered:1278655| [2025/09/12 05:02:30 152177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350117529| [2025/09/12 05:02:30 152181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1626||sndq_packets_used_bytes:0|sndq_packets_free:1063| [2025/09/12 05:02:30 152185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37852|rttvar:2705|minrtt:30495|latest_rtt:34589|ack_delay:40| [2025/09/12 05:02:30 152193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37439|rttvar:2854|minrtt:30495|latest_rtt:34589|ack_delay:40| [2025/09/12 05:02:30 152197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1297|lost_pn:1294|thresh:3| [2025/09/12 05:02:30 152201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 152205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37439|rtt_var:2854|pto_duration:48855|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 152210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 152214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 152217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:30 152221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350225565|now:1757653350152205|interv:73360| [2025/09/12 05:02:30 152225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350225565|now:1757653350152205|interval:73360|pto_count:0|srtt:37439 [2025/09/12 05:02:30 152230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42608, ack_elapse 34871, delivered 42009|rate 985941|lost 204| [2025/09/12 05:02:30 152234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (985941) in round 30| [2025/09/12 05:02:30 152238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 152242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 152246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350117529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 152251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350117529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 152255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43211|srtt:37439|latest_rtt:34589|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 152261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 152264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 152269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326045|largest:698326045|pns:2| [2025/09/12 05:02:30 152273] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326045|frame:PADDING ACK |recv_time:1757653350152118|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 152278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470152118|now:1757653350152118|interv:120000000| [2025/09/12 05:02:30 152284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470152118|now:1757653350152118|interv:120000000| [2025/09/12 05:02:30 152288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350152797|pq_index:0| [2025/09/12 05:02:30 152292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350151547| [2025/09/12 05:02:30 152296] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350152296| [2025/09/12 05:02:30 152301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350152300| [2025/09/12 05:02:30 152307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37439|min_srtt:37439|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 152311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1336170| [2025/09/12 05:02:30 152315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37439|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 152320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 152324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37439|min_srtt:37439|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 152328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1337340| [2025/09/12 05:02:30 152332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37439|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 152337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 152341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37439|min_srtt:37439|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 152345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1338510| [2025/09/12 05:02:30 152349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 152353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 152357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 152361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 152365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 152372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1287030| [2025/09/12 05:02:30 152376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 152380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 152384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350152797| [2025/09/12 05:02:30 152388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350152797| [2025/09/12 05:02:30 152392] [debug] |xqc_engine_wakeup_after|wakeup:1757653350152797|now:1757653350152392|diff:405| [2025/09/12 05:02:30 152396] [debug] |xqc_engine_main_logic|END|now:1757653350152300| [2025/09/12 05:02:30 152401] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350152400| [2025/09/12 05:02:30 152404] [debug] |xqc_engine_wakeup_after|wakeup:1757653350152797|now:1757653350152404|diff:393| [2025/09/12 05:02:30 152408] [debug] |xqc_engine_main_logic|END|now:1757653350152400| [2025/09/12 05:02:30 153473] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350153473| [2025/09/12 05:02:30 153481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350152797|pq_index:0| [2025/09/12 05:02:30 153485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350152300| [2025/09/12 05:02:30 153490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350153489| [2025/09/12 05:02:30 153495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350152797|now:1757653350153489| [2025/09/12 05:02:30 153499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350152797|now:1757653350153489| [2025/09/12 05:02:30 153503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 153507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37439|min_srtt:37439|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 153512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1338510| [2025/09/12 05:02:30 153516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 153520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 153524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 153528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 153533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 153537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1287030| [2025/09/12 05:02:30 153545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 153549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1334| [2025/09/12 05:02:30 153579] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1334|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757653350153556|stream_id:0|stream_offset:1287030| [2025/09/12 05:02:30 153587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1334|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 153595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0| [2025/09/12 05:02:30 153601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37439|rtt_var:2854|pto_duration:48855|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 153608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 153613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 153617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:30 153621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350227411|now:1757653350153601|interv:73810| [2025/09/12 05:02:30 153625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350227411|now:1757653350153601|interval:73810|pto_count:0|srtt:37439 [2025/09/12 05:02:30 153630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44411| [2025/09/12 05:02:30 153634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 153638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1288200| [2025/09/12 05:02:30 153643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 153647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1335| [2025/09/12 05:02:30 153672] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1335|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653350153653|stream_id:0|stream_offset:1288200| [2025/09/12 05:02:30 153680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1335|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 153687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:30 153694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37439|rtt_var:2854|pto_duration:48855|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 153700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 153704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 153708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:30 153718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350227508|now:1757653350153694|interv:73814| [2025/09/12 05:02:30 153722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350227508|now:1757653350153694|interval:73814|pto_count:0|srtt:37439 [2025/09/12 05:02:30 153726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45611| [2025/09/12 05:02:30 153731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 153735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1289370| [2025/09/12 05:02:30 153739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 153743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350154743|now:1757653350153743|interv:1000| [2025/09/12 05:02:30 153747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 153751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 153755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350154743| [2025/09/12 05:02:30 153759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350154743| [2025/09/12 05:02:30 153763] [debug] |xqc_engine_wakeup_after|wakeup:1757653350154743|now:1757653350153763|diff:980| [2025/09/12 05:02:30 153767] [debug] |xqc_engine_main_logic|END|now:1757653350153489| [2025/09/12 05:02:30 154131] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350154130| [2025/09/12 05:02:30 154140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 154145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326045| [2025/09/12 05:02:30 154149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326046| [2025/09/12 05:02:30 154154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326046| [2025/09/12 05:02:30 154158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 154163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1298|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1299|path_largest_ack:1298| [2025/09/12 05:02:30 154167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1236646|prior_time:1757653350117247|is_app_limited:0|send_elapse:42709|ack_elapse:36883|ctl_first_sent_time:1757653350117630|lagest_ack_time:1757653350154130|curr_delivered:1279855| [2025/09/12 05:02:30 154172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350117630| [2025/09/12 05:02:30 154176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1625||sndq_packets_used_bytes:0|sndq_packets_free:1064| [2025/09/12 05:02:30 154181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1299|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1299|path_largest_ack:1299| [2025/09/12 05:02:30 154189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1236646|prior_time:1757653350117247|is_app_limited:0|send_elapse:42709|ack_elapse:36883|ctl_first_sent_time:1757653350117630|lagest_ack_time:1757653350154130|curr_delivered:1281055| [2025/09/12 05:02:30 154193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350117724| [2025/09/12 05:02:30 154197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1624||sndq_packets_used_bytes:0|sndq_packets_free:1065| [2025/09/12 05:02:30 154201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37439|rttvar:2854|minrtt:30495|latest_rtt:36406|ack_delay:40| [2025/09/12 05:02:30 154205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37305|rttvar:2409|minrtt:30495|latest_rtt:36406|ack_delay:40| [2025/09/12 05:02:30 154209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1299|lost_pn:1296|thresh:3| [2025/09/12 05:02:30 154213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 154217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37305|rtt_var:2409|pto_duration:46941|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 154222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 154225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 154229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:30 154233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350225594|now:1757653350154217|interv:71377| [2025/09/12 05:02:30 154237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350225594|now:1757653350154217|interval:71377|pto_count:0|srtt:37305 [2025/09/12 05:02:30 154241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42709, ack_elapse 36883, delivered 44409|rate 1039804|lost 204| [2025/09/12 05:02:30 154246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1039804) in round 30| [2025/09/12 05:02:30 154250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 154254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 154258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350117724|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 154262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350117724|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 154267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43211|srtt:37305|latest_rtt:36406|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 154275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 154278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 154283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326046|largest:698326046|pns:2| [2025/09/12 05:02:30 154287] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326046|frame:PADDING ACK |recv_time:1757653350154130|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 154292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470154130|now:1757653350154130|interv:120000000| [2025/09/12 05:02:30 154296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470154130|now:1757653350154130|interv:120000000| [2025/09/12 05:02:30 154300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350154743|pq_index:0| [2025/09/12 05:02:30 154304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350153489| [2025/09/12 05:02:30 154308] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350154308| [2025/09/12 05:02:30 154312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350154312| [2025/09/12 05:02:30 154318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37305|min_srtt:37305|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 154323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1338510| [2025/09/12 05:02:30 154327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37305|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 154332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 154336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37305|min_srtt:37305|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 154340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1339680| [2025/09/12 05:02:30 154345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37305|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 154349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 154353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37305|min_srtt:37305|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 154357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1340850| [2025/09/12 05:02:30 154361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 154368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 154372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 154376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 154380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 154384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1289370| [2025/09/12 05:02:30 154389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 154393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 154396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350154743| [2025/09/12 05:02:30 154400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350154743| [2025/09/12 05:02:30 154404] [debug] |xqc_engine_wakeup_after|wakeup:1757653350154743|now:1757653350154404|diff:339| [2025/09/12 05:02:30 154408] [debug] |xqc_engine_main_logic|END|now:1757653350154312| [2025/09/12 05:02:30 154413] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350154413| [2025/09/12 05:02:30 154417] [debug] |xqc_engine_wakeup_after|wakeup:1757653350154743|now:1757653350154417|diff:326| [2025/09/12 05:02:30 154421] [debug] |xqc_engine_main_logic|END|now:1757653350154413| [2025/09/12 05:02:30 155489] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350155489| [2025/09/12 05:02:30 155497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350154743|pq_index:0| [2025/09/12 05:02:30 155501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350154312| [2025/09/12 05:02:30 155506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350155505| [2025/09/12 05:02:30 155510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350154743|now:1757653350155505| [2025/09/12 05:02:30 155515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350154743|now:1757653350155505| [2025/09/12 05:02:30 155518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 155523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37305|min_srtt:37305|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 155528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1340850| [2025/09/12 05:02:30 155532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 155536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 155540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 155548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 155553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 155557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1289370| [2025/09/12 05:02:30 155561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 155565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1336| [2025/09/12 05:02:30 155595] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1336|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757653350155572|stream_id:0|stream_offset:1289370| [2025/09/12 05:02:30 155603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1336|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 155610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0| [2025/09/12 05:02:30 155617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37305|rtt_var:2409|pto_duration:46941|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 155624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 155628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 155632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:30 155636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350227513|now:1757653350155616|interv:71897| [2025/09/12 05:02:30 155640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350227513|now:1757653350155616|interval:71897|pto_count:0|srtt:37305 [2025/09/12 05:02:30 155644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44411| [2025/09/12 05:02:30 155649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 155653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1290540| [2025/09/12 05:02:30 155658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 155662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1337| [2025/09/12 05:02:30 155687] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1337|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653350155668|stream_id:0|stream_offset:1290540| [2025/09/12 05:02:30 155695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1337|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 155708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:30 155715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37305|rtt_var:2409|pto_duration:46941|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 155719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 155723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 155727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:30 155731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350227609|now:1757653350155714|interv:71895| [2025/09/12 05:02:30 155735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350227609|now:1757653350155714|interval:71895|pto_count:0|srtt:37305 [2025/09/12 05:02:30 155739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45611| [2025/09/12 05:02:30 155744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 155748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1291710| [2025/09/12 05:02:30 155753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 155756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350156756|now:1757653350155756|interv:1000| [2025/09/12 05:02:30 155760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 155764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 155768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350156756| [2025/09/12 05:02:30 155772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350156756| [2025/09/12 05:02:30 155776] [debug] |xqc_engine_wakeup_after|wakeup:1757653350156756|now:1757653350155776|diff:980| [2025/09/12 05:02:30 155780] [debug] |xqc_engine_main_logic|END|now:1757653350155505| [2025/09/12 05:02:30 156105] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350156105| [2025/09/12 05:02:30 156111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 156116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326046| [2025/09/12 05:02:30 156120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326047| [2025/09/12 05:02:30 156125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326047| [2025/09/12 05:02:30 156129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 156134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1300|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1301|path_largest_ack:1300| [2025/09/12 05:02:30 156138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1239046|prior_time:1757653350119228|is_app_limited:0|send_elapse:42709|ack_elapse:36877|ctl_first_sent_time:1757653350119503|lagest_ack_time:1757653350156105|curr_delivered:1282255| [2025/09/12 05:02:30 156147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350119503| [2025/09/12 05:02:30 156152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1623||sndq_packets_used_bytes:0|sndq_packets_free:1066| [2025/09/12 05:02:30 156156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1301|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1301|path_largest_ack:1301| [2025/09/12 05:02:30 156160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:1241446|prior_time:1757653350121216|is_app_limited:0|send_elapse:42697|ack_elapse:34889|ctl_first_sent_time:1757653350121496|lagest_ack_time:1757653350156105|curr_delivered:1283455| [2025/09/12 05:02:30 156165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350121496| [2025/09/12 05:02:30 156169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1622||sndq_packets_used_bytes:0|sndq_packets_free:1067| [2025/09/12 05:02:30 156173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37305|rttvar:2409|minrtt:30495|latest_rtt:34609|ack_delay:40| [2025/09/12 05:02:30 156177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36963|rttvar:2491|minrtt:30495|latest_rtt:34609|ack_delay:40| [2025/09/12 05:02:30 156181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1301|lost_pn:1298|thresh:3| [2025/09/12 05:02:30 156185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 156189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36963|rtt_var:2491|pto_duration:46927|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 156193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 156197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 156201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:30 156205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350227595|now:1757653350156189|interv:71406| [2025/09/12 05:02:30 156209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350227595|now:1757653350156189|interval:71406|pto_count:0|srtt:36963 [2025/09/12 05:02:30 156213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42697, ack_elapse 34889, delivered 42009|rate 983886|lost 204| [2025/09/12 05:02:30 156218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (983886) in round 30| [2025/09/12 05:02:30 156222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 156226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 156230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350121496|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 156237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350121496|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 156242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43211|srtt:36963|latest_rtt:34609|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 156247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 156251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 156255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326047|largest:698326047|pns:2| [2025/09/12 05:02:30 156259] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326047|frame:PADDING ACK |recv_time:1757653350156105|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 156264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470156105|now:1757653350156105|interv:120000000| [2025/09/12 05:02:30 156268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470156105|now:1757653350156105|interv:120000000| [2025/09/12 05:02:30 156272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350156756|pq_index:0| [2025/09/12 05:02:30 156276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350155505| [2025/09/12 05:02:30 156280] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350156280| [2025/09/12 05:02:30 156285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350156284| [2025/09/12 05:02:30 156290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36963|min_srtt:36963|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 156295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1340850| [2025/09/12 05:02:30 156299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36963|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 156304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 156308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36963|min_srtt:36963|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 156313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1342020| [2025/09/12 05:02:30 156317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36963|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 156324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 156328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36963|min_srtt:36963|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 156332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1343190| [2025/09/12 05:02:30 156337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 156340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 156344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 156348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 156353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 156357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1291710| [2025/09/12 05:02:30 156361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 156365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 156369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350156756| [2025/09/12 05:02:30 156373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350156756| [2025/09/12 05:02:30 156376] [debug] |xqc_engine_wakeup_after|wakeup:1757653350156756|now:1757653350156376|diff:380| [2025/09/12 05:02:30 156380] [debug] |xqc_engine_main_logic|END|now:1757653350156284| [2025/09/12 05:02:30 156385] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350156385| [2025/09/12 05:02:30 156389] [debug] |xqc_engine_wakeup_after|wakeup:1757653350156756|now:1757653350156389|diff:367| [2025/09/12 05:02:30 156393] [debug] |xqc_engine_main_logic|END|now:1757653350156385| [2025/09/12 05:02:30 157460] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350157460| [2025/09/12 05:02:30 157469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350156756|pq_index:0| [2025/09/12 05:02:30 157473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350156284| [2025/09/12 05:02:30 157478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350157477| [2025/09/12 05:02:30 157482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350156756|now:1757653350157477| [2025/09/12 05:02:30 157486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350156756|now:1757653350157477| [2025/09/12 05:02:30 157490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 157495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36963|min_srtt:36963|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 157503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1343190| [2025/09/12 05:02:30 157508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 157511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 157515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 157520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 157524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 157528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1291710| [2025/09/12 05:02:30 157532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 157537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1338| [2025/09/12 05:02:30 157565] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1338|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757653350157543|stream_id:0|stream_offset:1291710| [2025/09/12 05:02:30 157574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1338|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 157581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0| [2025/09/12 05:02:30 157587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36963|rtt_var:2491|pto_duration:46927|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 157594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 157599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 157603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:30 157607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350229470|now:1757653350157587|interv:71883| [2025/09/12 05:02:30 157611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350229470|now:1757653350157587|interval:71883|pto_count:0|srtt:36963 [2025/09/12 05:02:30 157615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44411| [2025/09/12 05:02:30 157620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 157624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1292880| [2025/09/12 05:02:30 157633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 157637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1339| [2025/09/12 05:02:30 157662] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1339|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653350157643|stream_id:0|stream_offset:1292880| [2025/09/12 05:02:30 157670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1339|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 157677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:30 157684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36963|rtt_var:2491|pto_duration:46927|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 157690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 157694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 157698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:30 157702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350229570|now:1757653350157684|interv:71886| [2025/09/12 05:02:30 157706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350229570|now:1757653350157684|interval:71886|pto_count:0|srtt:36963 [2025/09/12 05:02:30 157710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45611| [2025/09/12 05:02:30 157715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 157719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1294050| [2025/09/12 05:02:30 157723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 157727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350158727|now:1757653350157727|interv:1000| [2025/09/12 05:02:30 157731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 157735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 157738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350158727| [2025/09/12 05:02:30 157743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350158727| [2025/09/12 05:02:30 157746] [debug] |xqc_engine_wakeup_after|wakeup:1757653350158727|now:1757653350157746|diff:981| [2025/09/12 05:02:30 157751] [debug] |xqc_engine_main_logic|END|now:1757653350157477| [2025/09/12 05:02:30 158108] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350158107| [2025/09/12 05:02:30 158114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 158119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326047| [2025/09/12 05:02:30 158123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326048| [2025/09/12 05:02:30 158132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326048| [2025/09/12 05:02:30 158136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 158141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1302|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1303|path_largest_ack:1302| [2025/09/12 05:02:30 158146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1241446|prior_time:1757653350121216|is_app_limited:0|send_elapse:42802|ack_elapse:36891|ctl_first_sent_time:1757653350121601|lagest_ack_time:1757653350158107|curr_delivered:1284655| [2025/09/12 05:02:30 158150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350121601| [2025/09/12 05:02:30 158155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1621||sndq_packets_used_bytes:0|sndq_packets_free:1068| [2025/09/12 05:02:30 158159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1303|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1303|path_largest_ack:1303| [2025/09/12 05:02:30 158163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1241446|prior_time:1757653350121216|is_app_limited:0|send_elapse:42802|ack_elapse:36891|ctl_first_sent_time:1757653350121601|lagest_ack_time:1757653350158107|curr_delivered:1285855| [2025/09/12 05:02:30 158168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350121695| [2025/09/12 05:02:30 158171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1620||sndq_packets_used_bytes:0|sndq_packets_free:1069| [2025/09/12 05:02:30 158175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36963|rttvar:2491|minrtt:30495|latest_rtt:36412|ack_delay:40| [2025/09/12 05:02:30 158180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36889|rttvar:2016|minrtt:30495|latest_rtt:36412|ack_delay:40| [2025/09/12 05:02:30 158184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1303|lost_pn:1300|thresh:3| [2025/09/12 05:02:30 158188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 158192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36889|rtt_var:2016|pto_duration:44953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 158196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 158200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 158204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43211| [2025/09/12 05:02:30 158208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350227596|now:1757653350158192|interv:69404| [2025/09/12 05:02:30 158212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350227596|now:1757653350158192|interval:69404|pto_count:0|srtt:36889 [2025/09/12 05:02:30 158216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42802, ack_elapse 36891, delivered 44409|rate 1037544|lost 204| [2025/09/12 05:02:30 158223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1037544) in round 30| [2025/09/12 05:02:30 158227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 158231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 158235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350121695|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 158240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350121695|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 158244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43211|srtt:36889|latest_rtt:36412|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 158249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 158253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 158257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326048|largest:698326048|pns:2| [2025/09/12 05:02:30 158262] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326048|frame:PADDING ACK |recv_time:1757653350158107|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 158266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470158107|now:1757653350158107|interv:120000000| [2025/09/12 05:02:30 158270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470158107|now:1757653350158107|interv:120000000| [2025/09/12 05:02:30 158274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350158727|pq_index:0| [2025/09/12 05:02:30 158278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350157477| [2025/09/12 05:02:30 158282] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350158282| [2025/09/12 05:02:30 158287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350158286| [2025/09/12 05:02:30 158292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36889|min_srtt:36889|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 158297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1343190| [2025/09/12 05:02:30 158301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36889|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 158306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 158313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36889|min_srtt:36889|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 158317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1344360| [2025/09/12 05:02:30 158321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36889|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 158326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 158330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36889|min_srtt:36889|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 158334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1345530| [2025/09/12 05:02:30 158338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 158342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 158346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 158350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 158354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 158358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1294050| [2025/09/12 05:02:30 158363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 158366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 158370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350158727| [2025/09/12 05:02:30 158374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350158727| [2025/09/12 05:02:30 158378] [debug] |xqc_engine_wakeup_after|wakeup:1757653350158727|now:1757653350158378|diff:349| [2025/09/12 05:02:30 158382] [debug] |xqc_engine_main_logic|END|now:1757653350158286| [2025/09/12 05:02:30 158387] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350158387| [2025/09/12 05:02:30 158390] [debug] |xqc_engine_wakeup_after|wakeup:1757653350158727|now:1757653350158390|diff:337| [2025/09/12 05:02:30 158394] [debug] |xqc_engine_main_logic|END|now:1757653350158387| [2025/09/12 05:02:30 159462] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350159462| [2025/09/12 05:02:30 159470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350158727|pq_index:0| [2025/09/12 05:02:30 159474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350158286| [2025/09/12 05:02:30 159479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350159478| [2025/09/12 05:02:30 159487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350158727|now:1757653350159478| [2025/09/12 05:02:30 159491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350158727|now:1757653350159478| [2025/09/12 05:02:30 159495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 159500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36889|min_srtt:36889|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 159505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1345530| [2025/09/12 05:02:30 159510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 159513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 159517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 159522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 159526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 159530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43211|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1294050| [2025/09/12 05:02:30 159534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 159538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1340| [2025/09/12 05:02:30 159567] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1340|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43211|now:1757653350159545|stream_id:0|stream_offset:1294050| [2025/09/12 05:02:30 159576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1340|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 159583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43211|applimit:0| [2025/09/12 05:02:30 159590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36889|rtt_var:2016|pto_duration:44953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 159597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 159601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 159605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44411| [2025/09/12 05:02:30 159609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350229498|now:1757653350159589|interv:69909| [2025/09/12 05:02:30 159613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350229498|now:1757653350159589|interval:69909|pto_count:0|srtt:36889 [2025/09/12 05:02:30 159621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44411| [2025/09/12 05:02:30 159626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 159630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44411|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1295220| [2025/09/12 05:02:30 159635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 159639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1341| [2025/09/12 05:02:30 159664] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1341|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44411|now:1757653350159645|stream_id:0|stream_offset:1295220| [2025/09/12 05:02:30 159671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1341|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 159678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44411|applimit:0| [2025/09/12 05:02:30 159684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36889|rtt_var:2016|pto_duration:44953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 159691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 159696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 159699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45611| [2025/09/12 05:02:30 159703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350229598|now:1757653350159684|interv:69914| [2025/09/12 05:02:30 159707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350229598|now:1757653350159684|interval:69914|pto_count:0|srtt:36889 [2025/09/12 05:02:30 159712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45611| [2025/09/12 05:02:30 159716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 159720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45611|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1296390| [2025/09/12 05:02:30 159724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 159728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350160728|now:1757653350159728|interv:1000| [2025/09/12 05:02:30 159732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 159736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 159740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350160728| [2025/09/12 05:02:30 159744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350160728| [2025/09/12 05:02:30 159755] [debug] |xqc_engine_wakeup_after|wakeup:1757653350160728|now:1757653350159755|diff:973| [2025/09/12 05:02:30 159760] [debug] |xqc_engine_main_logic|END|now:1757653350159478| [2025/09/12 05:02:30 160112] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350160112| [2025/09/12 05:02:30 160118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 160123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326048| [2025/09/12 05:02:30 160127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326049| [2025/09/12 05:02:30 160132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326049| [2025/09/12 05:02:30 160136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 160141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1304|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1305|path_largest_ack:1304| [2025/09/12 05:02:30 160145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1243846|prior_time:1757653350123198|is_app_limited:0|send_elapse:42714|ack_elapse:36914|ctl_first_sent_time:1757653350123491|lagest_ack_time:1757653350160112|curr_delivered:1287055| [2025/09/12 05:02:30 160150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350123491| [2025/09/12 05:02:30 160155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1619||sndq_packets_used_bytes:0|sndq_packets_free:1070| [2025/09/12 05:02:30 160159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1305|origin_pktnum:0|size:1211|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1305|path_largest_ack:1305| [2025/09/12 05:02:30 160163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42020|prior_delivered:1246246|prior_time:1757653350125197|is_app_limited:0|send_elapse:42750|ack_elapse:34915|ctl_first_sent_time:1757653350125524|lagest_ack_time:1757653350160112|curr_delivered:1288266| [2025/09/12 05:02:30 160167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350125524| [2025/09/12 05:02:30 160171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1618||sndq_packets_used_bytes:0|sndq_packets_free:1071| [2025/09/12 05:02:30 160175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36889|rttvar:2016|minrtt:30495|latest_rtt:34588|ack_delay:56| [2025/09/12 05:02:30 160179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36594|rttvar:2101|minrtt:30495|latest_rtt:34588|ack_delay:56| [2025/09/12 05:02:30 160184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1305|lost_pn:1302|thresh:3| [2025/09/12 05:02:30 160189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326032|pns:2| [2025/09/12 05:02:30 160193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 160197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36594|rtt_var:2101|pto_duration:44998|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 160201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 160208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 160212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:30 160216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350229643|now:1757653350160196|interv:69447| [2025/09/12 05:02:30 160220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350229643|now:1757653350160196|interval:69447|pto_count:0|srtt:36594 [2025/09/12 05:02:30 160224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42750, ack_elapse 34915, delivered 42020|rate 982923|lost 204| [2025/09/12 05:02:30 160229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (982923) in round 30| [2025/09/12 05:02:30 160233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 160237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 160241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2411|po_sent_time:1757653350125524|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 160245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2411|po_sent_time:1757653350125524|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 160249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43200|srtt:36594|latest_rtt:34588|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 160254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 160258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 160262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326049|largest:698326049|pns:2| [2025/09/12 05:02:30 160267] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326049|frame:PADDING ACK |recv_time:1757653350160112|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 160271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470160112|now:1757653350160112|interv:120000000| [2025/09/12 05:02:30 160275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470160112|now:1757653350160112|interv:120000000| [2025/09/12 05:02:30 160279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350160728|pq_index:0| [2025/09/12 05:02:30 160283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350159478| [2025/09/12 05:02:30 160287] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350160287| [2025/09/12 05:02:30 160292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350160291| [2025/09/12 05:02:30 160298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36594|min_srtt:36594|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 160305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1345530| [2025/09/12 05:02:30 160309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36594|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 160314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 160318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36594|min_srtt:36594|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 160323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1346700| [2025/09/12 05:02:30 160327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36594|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 160331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 160335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36594|min_srtt:36594|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 160340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1347870| [2025/09/12 05:02:30 160344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 160348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 160351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 160356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 160360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 160364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1296390| [2025/09/12 05:02:30 160368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 160372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 160376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350160728| [2025/09/12 05:02:30 160380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350160728| [2025/09/12 05:02:30 160384] [debug] |xqc_engine_wakeup_after|wakeup:1757653350160728|now:1757653350160384|diff:344| [2025/09/12 05:02:30 160388] [debug] |xqc_engine_main_logic|END|now:1757653350160291| [2025/09/12 05:02:30 160395] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350160395| [2025/09/12 05:02:30 160399] [debug] |xqc_engine_wakeup_after|wakeup:1757653350160728|now:1757653350160399|diff:329| [2025/09/12 05:02:30 160403] [debug] |xqc_engine_main_logic|END|now:1757653350160395| [2025/09/12 05:02:30 161470] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350161470| [2025/09/12 05:02:30 161479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350160728|pq_index:0| [2025/09/12 05:02:30 161483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350160291| [2025/09/12 05:02:30 161488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350161487| [2025/09/12 05:02:30 161492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350160728|now:1757653350161487| [2025/09/12 05:02:30 161496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350160728|now:1757653350161487| [2025/09/12 05:02:30 161501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 161506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36594|min_srtt:36594|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 161510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1347870| [2025/09/12 05:02:30 161514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 161518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 161522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 161526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 161530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 161534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1296390| [2025/09/12 05:02:30 161539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 161543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1342| [2025/09/12 05:02:30 161572] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1342|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757653350161550|stream_id:0|stream_offset:1296390| [2025/09/12 05:02:30 161580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1342|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 161588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:30 161594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36594|rtt_var:2101|pto_duration:44998|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 161606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 161610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 161614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:02:30 161618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350231548|now:1757653350161594|interv:69954| [2025/09/12 05:02:30 161622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350231548|now:1757653350161594|interval:69954|pto_count:0|srtt:36594 [2025/09/12 05:02:30 161626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44400| [2025/09/12 05:02:30 161631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 161635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1297560| [2025/09/12 05:02:30 161639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 161643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1343| [2025/09/12 05:02:30 161668] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1343|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653350161649|stream_id:0|stream_offset:1297560| [2025/09/12 05:02:30 161677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1343|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 161684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:02:30 161691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36594|rtt_var:2101|pto_duration:44998|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 161696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 161700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 161704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:02:30 161708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350231647|now:1757653350161690|interv:69957| [2025/09/12 05:02:30 161712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350231647|now:1757653350161690|interval:69957|pto_count:0|srtt:36594 [2025/09/12 05:02:30 161716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45600| [2025/09/12 05:02:30 161721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 161725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1298730| [2025/09/12 05:02:30 161733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 161737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350162737|now:1757653350161737|interv:1000| [2025/09/12 05:02:30 161741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 161745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 161749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350162209| [2025/09/12 05:02:30 161753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350162209| [2025/09/12 05:02:30 161757] [debug] |xqc_engine_wakeup_after|wakeup:1757653350162209|now:1757653350161757|diff:452| [2025/09/12 05:02:30 161761] [debug] |xqc_engine_main_logic|END|now:1757653350161487| [2025/09/12 05:02:30 162106] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350162105| [2025/09/12 05:02:30 162111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 162116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326049| [2025/09/12 05:02:30 162120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326050| [2025/09/12 05:02:30 162126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326050| [2025/09/12 05:02:30 162130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 162134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1306|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1307|path_largest_ack:1306| [2025/09/12 05:02:30 162139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43220|prior_delivered:1246246|prior_time:1757653350125197|is_app_limited:0|send_elapse:42854|ack_elapse:36908|ctl_first_sent_time:1757653350125628|lagest_ack_time:1757653350162105|curr_delivered:1289466| [2025/09/12 05:02:30 162143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350125628| [2025/09/12 05:02:30 162148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1617||sndq_packets_used_bytes:0|sndq_packets_free:1072| [2025/09/12 05:02:30 162152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1307|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1307|path_largest_ack:1307| [2025/09/12 05:02:30 162156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43220|prior_delivered:1246246|prior_time:1757653350125197|is_app_limited:0|send_elapse:42854|ack_elapse:36908|ctl_first_sent_time:1757653350125628|lagest_ack_time:1757653350162105|curr_delivered:1290666| [2025/09/12 05:02:30 162161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350125722| [2025/09/12 05:02:30 162165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1616||sndq_packets_used_bytes:0|sndq_packets_free:1073| [2025/09/12 05:02:30 162169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36594|rttvar:2101|minrtt:30495|latest_rtt:36383|ack_delay:40| [2025/09/12 05:02:30 162173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36562|rttvar:1638|minrtt:30495|latest_rtt:36383|ack_delay:40| [2025/09/12 05:02:30 162181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1307|lost_pn:1304|thresh:3| [2025/09/12 05:02:30 162185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 162189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36562|rtt_var:1638|pto_duration:43114|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 162193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 162197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 162201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:30 162204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350229763|now:1757653350162189|interv:67574| [2025/09/12 05:02:30 162208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350229763|now:1757653350162189|interval:67574|pto_count:0|srtt:36562 [2025/09/12 05:02:30 162213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42854, ack_elapse 36908, delivered 44420|rate 1036542|lost 204| [2025/09/12 05:02:30 162217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1036542) in round 30| [2025/09/12 05:02:30 162221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 162225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 162229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350125722|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 162233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350125722|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 162238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43200|srtt:36562|latest_rtt:36383|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 162243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 162247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 162251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326050|largest:698326050|pns:2| [2025/09/12 05:02:30 162255] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326050|frame:PADDING ACK |recv_time:1757653350162105|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 162260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470162105|now:1757653350162105|interv:120000000| [2025/09/12 05:02:30 162264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470162105|now:1757653350162105|interv:120000000| [2025/09/12 05:02:30 162268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350162209|pq_index:0| [2025/09/12 05:02:30 162275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350161487| [2025/09/12 05:02:30 162279] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350162279| [2025/09/12 05:02:30 162283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350162282| [2025/09/12 05:02:30 162288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350162209|now:1757653350162282| [2025/09/12 05:02:30 162292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 162296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350162209|now:1757653350162282| [2025/09/12 05:02:30 162300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 162304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326050|ack_delay:25095|first_ack_range:18|largest_pkt_recv_time:1757653350137209| [2025/09/12 05:02:30 162309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326050|low:698326032|pkt_pns:2| [2025/09/12 05:02:30 162313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326037|frame_largest_recv:698326050| [2025/09/12 05:02:30 162317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 162321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36562|min_srtt:36562|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 162325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1347870| [2025/09/12 05:02:30 162330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36562|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 162334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 162339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36562|min_srtt:36562|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 162343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1349040| [2025/09/12 05:02:30 162347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36562|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 162351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 162356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36562|min_srtt:36562|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 162360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1350210| [2025/09/12 05:02:30 162366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 162370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 162374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 162378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 162383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 162387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1298730| [2025/09/12 05:02:30 162391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 162395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 162399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350162737| [2025/09/12 05:02:30 162403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350162737| [2025/09/12 05:02:30 162406] [debug] |xqc_engine_wakeup_after|wakeup:1757653350162737|now:1757653350162406|diff:331| [2025/09/12 05:02:30 162410] [debug] |xqc_engine_main_logic|END|now:1757653350162282| [2025/09/12 05:02:30 162415] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350162415| [2025/09/12 05:02:30 162419] [debug] |xqc_engine_wakeup_after|wakeup:1757653350162737|now:1757653350162419|diff:318| [2025/09/12 05:02:30 162423] [debug] |xqc_engine_main_logic|END|now:1757653350162415| [2025/09/12 05:02:30 163490] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350163490| [2025/09/12 05:02:30 163498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350162737|pq_index:0| [2025/09/12 05:02:30 163502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350162282| [2025/09/12 05:02:30 163507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350163506| [2025/09/12 05:02:30 163511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350162737|now:1757653350163506| [2025/09/12 05:02:30 163515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350162737|now:1757653350163506| [2025/09/12 05:02:30 163519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 163524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36562|min_srtt:36562|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 163528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1350210| [2025/09/12 05:02:30 163533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 163536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 163544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 163549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 163553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 163557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1298730| [2025/09/12 05:02:30 163561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 163566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1344| [2025/09/12 05:02:30 163594] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1344|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653350163573|stream_id:0|stream_offset:1298730| [2025/09/12 05:02:30 163603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1344|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 163611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:30 163617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36562|rtt_var:1638|pto_duration:43114|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 163623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 163628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 163632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 163636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350231687|now:1757653350163616|interv:68071| [2025/09/12 05:02:30 163640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350231687|now:1757653350163616|interval:68071|pto_count:0|srtt:36562 [2025/09/12 05:02:30 163644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 163649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 163653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1299900| [2025/09/12 05:02:30 163657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 163661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1345| [2025/09/12 05:02:30 163686] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1345|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350163667|stream_id:0|stream_offset:1299900| [2025/09/12 05:02:30 163694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1345|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 163707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 163713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36562|rtt_var:1638|pto_duration:43114|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 163718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 163721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 163725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 163729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350231781|now:1757653350163713|interv:68068| [2025/09/12 05:02:30 163733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350231781|now:1757653350163713|interval:68068|pto_count:0|srtt:36562 [2025/09/12 05:02:30 163737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 163742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 163746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1301070| [2025/09/12 05:02:30 163751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 163754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350164754|now:1757653350163754|interv:1000| [2025/09/12 05:02:30 163758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 163762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 163766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350164754| [2025/09/12 05:02:30 163770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350164754| [2025/09/12 05:02:30 163774] [debug] |xqc_engine_wakeup_after|wakeup:1757653350164754|now:1757653350163774|diff:980| [2025/09/12 05:02:30 163778] [debug] |xqc_engine_main_logic|END|now:1757653350163506| [2025/09/12 05:02:30 164090] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350164089| [2025/09/12 05:02:30 164095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 164100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326050| [2025/09/12 05:02:30 164104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326051| [2025/09/12 05:02:30 164109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326051| [2025/09/12 05:02:30 164113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 164118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1308|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1309|path_largest_ack:1308| [2025/09/12 05:02:30 164122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43220|prior_delivered:1248646|prior_time:1757653350127174|is_app_limited:0|send_elapse:42667|ack_elapse:36915|ctl_first_sent_time:1757653350127458|lagest_ack_time:1757653350164089|curr_delivered:1291866| [2025/09/12 05:02:30 164131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350127458| [2025/09/12 05:02:30 164135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1615||sndq_packets_used_bytes:0|sndq_packets_free:1074| [2025/09/12 05:02:30 164139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1309|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1309|path_largest_ack:1309| [2025/09/12 05:02:30 164144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:1251055|prior_time:1757653350129172|is_app_limited:0|send_elapse:42659|ack_elapse:34917|ctl_first_sent_time:1757653350129461|lagest_ack_time:1757653350164089|curr_delivered:1293066| [2025/09/12 05:02:30 164148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350129461| [2025/09/12 05:02:30 164152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1614||sndq_packets_used_bytes:0|sndq_packets_free:1075| [2025/09/12 05:02:30 164156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36562|rttvar:1638|minrtt:30495|latest_rtt:34628|ack_delay:48| [2025/09/12 05:02:30 164160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36314|rttvar:1724|minrtt:30495|latest_rtt:34628|ack_delay:48| [2025/09/12 05:02:30 164164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1309|lost_pn:1306|thresh:3| [2025/09/12 05:02:30 164168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 164172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36314|rtt_var:1724|pto_duration:43210|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 164176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 164180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 164184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 164187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350231877|now:1757653350164172|interv:67705| [2025/09/12 05:02:30 164191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350231877|now:1757653350164172|interval:67705|pto_count:0|srtt:36314 [2025/09/12 05:02:30 164196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42659, ack_elapse 34917, delivered 42011|rate 984809|lost 204| [2025/09/12 05:02:30 164200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (984809) in round 30| [2025/09/12 05:02:30 164204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 164208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 164212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350129461|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 164219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350129461|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 164223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36314|latest_rtt:34628|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 164228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 164232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 164236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326051|largest:698326051|pns:2| [2025/09/12 05:02:30 164241] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326051|frame:PADDING ACK |recv_time:1757653350164089|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 164245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470164089|now:1757653350164089|interv:120000000| [2025/09/12 05:02:30 164249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470164089|now:1757653350164089|interv:120000000| [2025/09/12 05:02:30 164253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350164754|pq_index:0| [2025/09/12 05:02:30 164257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350163506| [2025/09/12 05:02:30 164261] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350164261| [2025/09/12 05:02:30 164265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350164265| [2025/09/12 05:02:30 164271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36314|min_srtt:36314|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 164275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1350210| [2025/09/12 05:02:30 164280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36314|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 164284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 164289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36314|min_srtt:36314|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 164293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:02:30 164297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36314|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 164304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 164308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36314|min_srtt:36314|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 164312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1352550| [2025/09/12 05:02:30 164316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 164320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 164324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 164328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 164332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 164336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1301070| [2025/09/12 05:02:30 164340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 164344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 164348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350164754| [2025/09/12 05:02:30 164352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350164754| [2025/09/12 05:02:30 164356] [debug] |xqc_engine_wakeup_after|wakeup:1757653350164754|now:1757653350164355|diff:399| [2025/09/12 05:02:30 164360] [debug] |xqc_engine_main_logic|END|now:1757653350164265| [2025/09/12 05:02:30 164364] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350164364| [2025/09/12 05:02:30 164368] [debug] |xqc_engine_wakeup_after|wakeup:1757653350164754|now:1757653350164368|diff:386| [2025/09/12 05:02:30 164372] [debug] |xqc_engine_main_logic|END|now:1757653350164364| [2025/09/12 05:02:30 165439] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350165439| [2025/09/12 05:02:30 165448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350164754|pq_index:0| [2025/09/12 05:02:30 165452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350164265| [2025/09/12 05:02:30 165457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350165456| [2025/09/12 05:02:30 165461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350164754|now:1757653350165456| [2025/09/12 05:02:30 165465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350164754|now:1757653350165456| [2025/09/12 05:02:30 165469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 165477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36314|min_srtt:36314|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 165482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1352550| [2025/09/12 05:02:30 165486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 165490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 165494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 165498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 165502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 165507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1301070| [2025/09/12 05:02:30 165511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 165515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1346| [2025/09/12 05:02:30 165544] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1346|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350165522|stream_id:0|stream_offset:1301070| [2025/09/12 05:02:30 165553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1346|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 165560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 165567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36314|rtt_var:1724|pto_duration:43210|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 165574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 165578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 165582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 165586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350233732|now:1757653350165566|interv:68166| [2025/09/12 05:02:30 165590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350233732|now:1757653350165566|interval:68166|pto_count:0|srtt:36314 [2025/09/12 05:02:30 165594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 165599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 165603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1302240| [2025/09/12 05:02:30 165611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 165615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1347| [2025/09/12 05:02:30 165640] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1347|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350165621|stream_id:0|stream_offset:1302240| [2025/09/12 05:02:30 165649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1347|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 165656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 165662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36314|rtt_var:1724|pto_duration:43210|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 165669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 165673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 165677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 165680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350233831|now:1757653350165662|interv:68169| [2025/09/12 05:02:30 165684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350233831|now:1757653350165662|interval:68169|pto_count:0|srtt:36314 [2025/09/12 05:02:30 165688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 165693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 165697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1303410| [2025/09/12 05:02:30 165701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 165705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350166705|now:1757653350165705|interv:1000| [2025/09/12 05:02:30 165709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 165713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 165717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350166705| [2025/09/12 05:02:30 165721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350166705| [2025/09/12 05:02:30 165725] [debug] |xqc_engine_wakeup_after|wakeup:1757653350166705|now:1757653350165725|diff:980| [2025/09/12 05:02:30 165729] [debug] |xqc_engine_main_logic|END|now:1757653350165456| [2025/09/12 05:02:30 166084] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350166084| [2025/09/12 05:02:30 166090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 166095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326051| [2025/09/12 05:02:30 166103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326052| [2025/09/12 05:02:30 166109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326052| [2025/09/12 05:02:30 166113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 166117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1310|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1311|path_largest_ack:1310| [2025/09/12 05:02:30 166122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43211|prior_delivered:1251055|prior_time:1757653350129172|is_app_limited:0|send_elapse:42763|ack_elapse:36912|ctl_first_sent_time:1757653350129565|lagest_ack_time:1757653350166084|curr_delivered:1294266| [2025/09/12 05:02:30 166126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350129565| [2025/09/12 05:02:30 166131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1613||sndq_packets_used_bytes:0|sndq_packets_free:1076| [2025/09/12 05:02:30 166135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1311|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1311|path_largest_ack:1311| [2025/09/12 05:02:30 166139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43211|prior_delivered:1251055|prior_time:1757653350129172|is_app_limited:0|send_elapse:42763|ack_elapse:36912|ctl_first_sent_time:1757653350129565|lagest_ack_time:1757653350166084|curr_delivered:1295466| [2025/09/12 05:02:30 166144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350129659| [2025/09/12 05:02:30 166147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1612||sndq_packets_used_bytes:0|sndq_packets_free:1077| [2025/09/12 05:02:30 166151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36314|rttvar:1724|minrtt:30495|latest_rtt:36425|ack_delay:40| [2025/09/12 05:02:30 166156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36323|rttvar:1310|minrtt:30495|latest_rtt:36425|ack_delay:40| [2025/09/12 05:02:30 166160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1311|lost_pn:1308|thresh:3| [2025/09/12 05:02:30 166164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 166168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36323|rtt_var:1310|pto_duration:41563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 166172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 166176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 166180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 166184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350232184|now:1757653350166168|interv:66016| [2025/09/12 05:02:30 166188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350232184|now:1757653350166168|interval:66016|pto_count:0|srtt:36323 [2025/09/12 05:02:30 166195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42763, ack_elapse 36912, delivered 44411|rate 1038537|lost 204| [2025/09/12 05:02:30 166200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1038537) in round 30| [2025/09/12 05:02:30 166204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 166208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 166212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350129659|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 166216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350129659|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1253455| [2025/09/12 05:02:30 166221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36323|latest_rtt:36425|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 166226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 166230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 166234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326052|largest:698326052|pns:2| [2025/09/12 05:02:30 166238] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326052|frame:PADDING ACK |recv_time:1757653350166084|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 166242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470166084|now:1757653350166084|interv:120000000| [2025/09/12 05:02:30 166247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470166084|now:1757653350166084|interv:120000000| [2025/09/12 05:02:30 166250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350166705|pq_index:0| [2025/09/12 05:02:30 166254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350165456| [2025/09/12 05:02:30 166258] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350166258| [2025/09/12 05:02:30 166263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350166262| [2025/09/12 05:02:30 166269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36323|min_srtt:36323|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 166273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1352550| [2025/09/12 05:02:30 166277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36323|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 166281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 166289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36323|min_srtt:36323|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 166293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1353720| [2025/09/12 05:02:30 166297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36323|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 166301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 166305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36323|min_srtt:36323|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 166310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1354890| [2025/09/12 05:02:30 166314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 166318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 166321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 166325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 166330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 166334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1303410| [2025/09/12 05:02:30 166338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 166342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 166346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350166705| [2025/09/12 05:02:30 166350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350166705| [2025/09/12 05:02:30 166353] [debug] |xqc_engine_wakeup_after|wakeup:1757653350166705|now:1757653350166353|diff:352| [2025/09/12 05:02:30 166357] [debug] |xqc_engine_main_logic|END|now:1757653350166262| [2025/09/12 05:02:30 166362] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350166362| [2025/09/12 05:02:30 166366] [debug] |xqc_engine_wakeup_after|wakeup:1757653350166705|now:1757653350166366|diff:339| [2025/09/12 05:02:30 166370] [debug] |xqc_engine_main_logic|END|now:1757653350166362| [2025/09/12 05:02:30 167437] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350167437| [2025/09/12 05:02:30 167445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350166705|pq_index:0| [2025/09/12 05:02:30 167449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350166262| [2025/09/12 05:02:30 167454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350167453| [2025/09/12 05:02:30 167462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350166705|now:1757653350167453| [2025/09/12 05:02:30 167466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350166705|now:1757653350167453| [2025/09/12 05:02:30 167470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 167474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36323|min_srtt:36323|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 167479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1354890| [2025/09/12 05:02:30 167483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 167487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 167491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 167495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 167499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 167503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1303410| [2025/09/12 05:02:30 167508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 167512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1348| [2025/09/12 05:02:30 167541] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1348|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350167519|stream_id:0|stream_offset:1303410| [2025/09/12 05:02:30 167550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1348|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 167557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 167563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36323|rtt_var:1310|pto_duration:41563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 167570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 167575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 167579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 167583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350234082|now:1757653350167563|interv:66519| [2025/09/12 05:02:30 167591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350234082|now:1757653350167563|interval:66519|pto_count:0|srtt:36323 [2025/09/12 05:02:30 167596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 167600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 167604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1304580| [2025/09/12 05:02:30 167609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 167613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1349| [2025/09/12 05:02:30 167638] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1349|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350167619|stream_id:0|stream_offset:1304580| [2025/09/12 05:02:30 167646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1349|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 167653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 167660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36323|rtt_var:1310|pto_duration:41563|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 167666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 167670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 167674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 167677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350234182|now:1757653350167659|interv:66523| [2025/09/12 05:02:30 167681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350234182|now:1757653350167659|interval:66523|pto_count:0|srtt:36323 [2025/09/12 05:02:30 167686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 167690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 167694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1305750| [2025/09/12 05:02:30 167698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 167702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350168702|now:1757653350167702|interv:1000| [2025/09/12 05:02:30 167706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 167710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 167714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350168702| [2025/09/12 05:02:30 167722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350168702| [2025/09/12 05:02:30 167726] [debug] |xqc_engine_wakeup_after|wakeup:1757653350168702|now:1757653350167726|diff:976| [2025/09/12 05:02:30 167730] [debug] |xqc_engine_main_logic|END|now:1757653350167453| [2025/09/12 05:02:30 168082] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350168081| [2025/09/12 05:02:30 168088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 168093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326052| [2025/09/12 05:02:30 168097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326053| [2025/09/12 05:02:30 168102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326053| [2025/09/12 05:02:30 168106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 168110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1312|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1313|path_largest_ack:1312| [2025/09/12 05:02:30 168115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43211|prior_delivered:1253455|prior_time:1757653350131169|is_app_limited:0|send_elapse:40709|ack_elapse:36912|ctl_first_sent_time:1757653350131465|lagest_ack_time:1757653350168081|curr_delivered:1296666| [2025/09/12 05:02:30 168119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350131465| [2025/09/12 05:02:30 168124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1611||sndq_packets_used_bytes:0|sndq_packets_free:1078| [2025/09/12 05:02:30 168128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1313|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1313|path_largest_ack:1313| [2025/09/12 05:02:30 168132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42011|prior_delivered:1255855|prior_time:1757653350133109|is_app_limited:0|send_elapse:40641|ack_elapse:34972|ctl_first_sent_time:1757653350133397|lagest_ack_time:1757653350168081|curr_delivered:1297866| [2025/09/12 05:02:30 168136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350133397| [2025/09/12 05:02:30 168140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1610||sndq_packets_used_bytes:0|sndq_packets_free:1079| [2025/09/12 05:02:30 168144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36323|rttvar:1310|minrtt:30495|latest_rtt:34684|ack_delay:40| [2025/09/12 05:02:30 168148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36113|rttvar:1402|minrtt:30495|latest_rtt:34684|ack_delay:40| [2025/09/12 05:02:30 168153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1313|lost_pn:1310|thresh:3| [2025/09/12 05:02:30 168157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 168160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36113|rtt_var:1402|pto_duration:41721|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 168165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 168173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 168176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 168180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350234340|now:1757653350168160|interv:66180| [2025/09/12 05:02:30 168184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350234340|now:1757653350168160|interval:66180|pto_count:0|srtt:36113 [2025/09/12 05:02:30 168188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40641, ack_elapse 34972, delivered 42011|rate 1033709|lost 204| [2025/09/12 05:02:30 168193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 30 -> 31| [2025/09/12 05:02:30 168197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1033709) in round 31| [2025/09/12 05:02:30 168201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 168205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 168209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350133397|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 168213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350133397|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 168218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36113|latest_rtt:34684|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 168223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 168226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 168231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326053|largest:698326053|pns:2| [2025/09/12 05:02:30 168235] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326053|frame:PADDING ACK |recv_time:1757653350168081|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 168240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470168081|now:1757653350168081|interv:120000000| [2025/09/12 05:02:30 168244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470168081|now:1757653350168081|interv:120000000| [2025/09/12 05:02:30 168247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350168702|pq_index:0| [2025/09/12 05:02:30 168251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350167453| [2025/09/12 05:02:30 168255] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350168255| [2025/09/12 05:02:30 168260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350168259| [2025/09/12 05:02:30 168270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36113|min_srtt:36113|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 168274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1354890| [2025/09/12 05:02:30 168279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36113|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 168283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 168287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36113|min_srtt:36113|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 168292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1356060| [2025/09/12 05:02:30 168296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36113|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 168300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 168304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36113|min_srtt:36113|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 168308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1357230| [2025/09/12 05:02:30 168313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 168316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 168320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 168324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 168329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 168333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1305750| [2025/09/12 05:02:30 168337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 168341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 168345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350168702| [2025/09/12 05:02:30 168348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350168702| [2025/09/12 05:02:30 168352] [debug] |xqc_engine_wakeup_after|wakeup:1757653350168702|now:1757653350168352|diff:350| [2025/09/12 05:02:30 168359] [debug] |xqc_engine_main_logic|END|now:1757653350168259| [2025/09/12 05:02:30 168364] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350168364| [2025/09/12 05:02:30 168368] [debug] |xqc_engine_wakeup_after|wakeup:1757653350168702|now:1757653350168368|diff:334| [2025/09/12 05:02:30 168371] [debug] |xqc_engine_main_logic|END|now:1757653350168364| [2025/09/12 05:02:30 169439] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350169439| [2025/09/12 05:02:30 169447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350168702|pq_index:0| [2025/09/12 05:02:30 169451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350168259| [2025/09/12 05:02:30 169456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350169455| [2025/09/12 05:02:30 169460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350168702|now:1757653350169455| [2025/09/12 05:02:30 169465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350168702|now:1757653350169455| [2025/09/12 05:02:30 169468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 169473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36113|min_srtt:36113|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 169478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1357230| [2025/09/12 05:02:30 169482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 169486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 169490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 169494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 169498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 169502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1305750| [2025/09/12 05:02:30 169507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 169511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1350| [2025/09/12 05:02:30 169540] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1350|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350169518|stream_id:0|stream_offset:1305750| [2025/09/12 05:02:30 169549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1350|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 169556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 169569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36113|rtt_var:1402|pto_duration:41721|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 169573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 169577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 169581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 169585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350236239|now:1757653350169568|interv:66671| [2025/09/12 05:02:30 169589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350236239|now:1757653350169568|interval:66671|pto_count:0|srtt:36113 [2025/09/12 05:02:30 169593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 169598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 169602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1306920| [2025/09/12 05:02:30 169607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 169611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1351| [2025/09/12 05:02:30 169636] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1351|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350169617|stream_id:0|stream_offset:1306920| [2025/09/12 05:02:30 169644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1351|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 169651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 169658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36113|rtt_var:1402|pto_duration:41721|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 169664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 169668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 169672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 169675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350236338|now:1757653350169658|interv:66680| [2025/09/12 05:02:30 169679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350236338|now:1757653350169658|interval:66680|pto_count:0|srtt:36113 [2025/09/12 05:02:30 169684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 169688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 169692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1308090| [2025/09/12 05:02:30 169701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 169705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350170705|now:1757653350169705|interv:1000| [2025/09/12 05:02:30 169709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 169712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 169716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350170705| [2025/09/12 05:02:30 169721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350170705| [2025/09/12 05:02:30 169724] [debug] |xqc_engine_wakeup_after|wakeup:1757653350170705|now:1757653350169724|diff:981| [2025/09/12 05:02:30 169729] [debug] |xqc_engine_main_logic|END|now:1757653350169455| [2025/09/12 05:02:30 170082] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350170082| [2025/09/12 05:02:30 170088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 170093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326053| [2025/09/12 05:02:30 170097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326054| [2025/09/12 05:02:30 170103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326054| [2025/09/12 05:02:30 170107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 170111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1314|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1315|path_largest_ack:1314| [2025/09/12 05:02:30 170116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43211|prior_delivered:1255855|prior_time:1757653350133109|is_app_limited:0|send_elapse:40743|ack_elapse:36973|ctl_first_sent_time:1757653350133499|lagest_ack_time:1757653350170082|curr_delivered:1299066| [2025/09/12 05:02:30 170120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350133499| [2025/09/12 05:02:30 170124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1609||sndq_packets_used_bytes:0|sndq_packets_free:1080| [2025/09/12 05:02:30 170129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1315|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1315|path_largest_ack:1315| [2025/09/12 05:02:30 170133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43211|prior_delivered:1255855|prior_time:1757653350133109|is_app_limited:0|send_elapse:40743|ack_elapse:36973|ctl_first_sent_time:1757653350133499|lagest_ack_time:1757653350170082|curr_delivered:1300266| [2025/09/12 05:02:30 170137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350133589| [2025/09/12 05:02:30 170141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1608||sndq_packets_used_bytes:0|sndq_packets_free:1081| [2025/09/12 05:02:30 170145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36113|rttvar:1402|minrtt:30495|latest_rtt:36493|ack_delay:40| [2025/09/12 05:02:30 170149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36155|rttvar:1137|minrtt:30495|latest_rtt:36493|ack_delay:40| [2025/09/12 05:02:30 170157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1315|lost_pn:1312|thresh:3| [2025/09/12 05:02:30 170161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 170165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36155|rtt_var:1137|pto_duration:40703|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 170169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 170173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 170177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 170181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350235320|now:1757653350170165|interv:65155| [2025/09/12 05:02:30 170184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350235320|now:1757653350170165|interval:65155|pto_count:0|srtt:36155 [2025/09/12 05:02:30 170189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40743, ack_elapse 36973, delivered 44411|rate 1090027|lost 204| [2025/09/12 05:02:30 170193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1090027) in round 31| [2025/09/12 05:02:30 170197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 170201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 170205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350133589|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 170209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350133589|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 170214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36155|latest_rtt:36493|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 170219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 170223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 170227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326054|largest:698326054|pns:2| [2025/09/12 05:02:30 170231] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326054|frame:PADDING ACK |recv_time:1757653350170082|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 170236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470170082|now:1757653350170082|interv:120000000| [2025/09/12 05:02:30 170240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470170082|now:1757653350170082|interv:120000000| [2025/09/12 05:02:30 170246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350170705|pq_index:0| [2025/09/12 05:02:30 170250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350169455| [2025/09/12 05:02:30 170254] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350170254| [2025/09/12 05:02:30 170259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350170258| [2025/09/12 05:02:30 170264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36155|min_srtt:36155|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 170269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1357230| [2025/09/12 05:02:30 170273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36155|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 170278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 170282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36155|min_srtt:36155|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 170286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1358400| [2025/09/12 05:02:30 170291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36155|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 170295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 170299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36155|min_srtt:36155|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 170303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1359570| [2025/09/12 05:02:30 170307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 170311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 170315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 170319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 170323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 170327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1308090| [2025/09/12 05:02:30 170335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 170338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 170342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350170705| [2025/09/12 05:02:30 170346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350170705| [2025/09/12 05:02:30 170350] [debug] |xqc_engine_wakeup_after|wakeup:1757653350170705|now:1757653350170350|diff:355| [2025/09/12 05:02:30 170354] [debug] |xqc_engine_main_logic|END|now:1757653350170258| [2025/09/12 05:02:30 170359] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350170359| [2025/09/12 05:02:30 170363] [debug] |xqc_engine_wakeup_after|wakeup:1757653350170705|now:1757653350170362|diff:343| [2025/09/12 05:02:30 170366] [debug] |xqc_engine_main_logic|END|now:1757653350170359| [2025/09/12 05:02:30 171434] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350171434| [2025/09/12 05:02:30 171442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350170705|pq_index:0| [2025/09/12 05:02:30 171446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350170258| [2025/09/12 05:02:30 171451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350171450| [2025/09/12 05:02:30 171455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350170705|now:1757653350171450| [2025/09/12 05:02:30 171459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350170705|now:1757653350171450| [2025/09/12 05:02:30 171463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 171468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36155|min_srtt:36155|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 171472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1359570| [2025/09/12 05:02:30 171477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 171480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 171484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 171488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 171493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 171497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1308090| [2025/09/12 05:02:30 171501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 171505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1352| [2025/09/12 05:02:30 171540] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1352|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350171516|stream_id:0|stream_offset:1308090| [2025/09/12 05:02:30 171548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1352|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 171556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 171562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36155|rtt_var:1137|pto_duration:40703|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 171569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 171573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 171577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 171580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350237219|now:1757653350171562|interv:65657| [2025/09/12 05:02:30 171584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350237219|now:1757653350171562|interval:65657|pto_count:0|srtt:36155 [2025/09/12 05:02:30 171589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 171594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 171598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1309260| [2025/09/12 05:02:30 171602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 171606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1353| [2025/09/12 05:02:30 171630] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1353|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350171612|stream_id:0|stream_offset:1309260| [2025/09/12 05:02:30 171639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1353|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 171646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 171653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36155|rtt_var:1137|pto_duration:40703|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 171658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 171662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 171666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 171670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350237315|now:1757653350171652|interv:65663| [2025/09/12 05:02:30 171682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350237315|now:1757653350171652|interval:65663|pto_count:0|srtt:36155 [2025/09/12 05:02:30 171686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 171691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 171695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1310430| [2025/09/12 05:02:30 171699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 171703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350172703|now:1757653350171703|interv:1000| [2025/09/12 05:02:30 171707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 171711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 171715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350172703| [2025/09/12 05:02:30 171719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350172703| [2025/09/12 05:02:30 171722] [debug] |xqc_engine_wakeup_after|wakeup:1757653350172703|now:1757653350171722|diff:981| [2025/09/12 05:02:30 171727] [debug] |xqc_engine_main_logic|END|now:1757653350171450| [2025/09/12 05:02:30 172052] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350172051| [2025/09/12 05:02:30 172060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 172066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326054| [2025/09/12 05:02:30 172070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326055| [2025/09/12 05:02:30 172075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326055| [2025/09/12 05:02:30 172079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 172083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1316|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1317|path_largest_ack:1316| [2025/09/12 05:02:30 172088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45611|prior_delivered:1255855|prior_time:1757653350133109|is_app_limited:0|send_elapse:42114|ack_elapse:38942|ctl_first_sent_time:1757653350134870|lagest_ack_time:1757653350172051|curr_delivered:1301466| [2025/09/12 05:02:30 172093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350134870| [2025/09/12 05:02:30 172097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1607||sndq_packets_used_bytes:0|sndq_packets_free:1082| [2025/09/12 05:02:30 172101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1317|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1317|path_largest_ack:1317| [2025/09/12 05:02:30 172105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1258255|prior_time:1757653350135110|is_app_limited:0|send_elapse:41805|ack_elapse:36941|ctl_first_sent_time:1757653350136551|lagest_ack_time:1757653350172051|curr_delivered:1302666| [2025/09/12 05:02:30 172113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350136551| [2025/09/12 05:02:30 172117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1606||sndq_packets_used_bytes:0|sndq_packets_free:1083| [2025/09/12 05:02:30 172121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36155|rttvar:1137|minrtt:30495|latest_rtt:35500|ack_delay:32| [2025/09/12 05:02:30 172125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36069|rttvar:1024|minrtt:30495|latest_rtt:35500|ack_delay:32| [2025/09/12 05:02:30 172130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1317|lost_pn:1314|thresh:3| [2025/09/12 05:02:30 172134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 172138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36069|rtt_var:1024|pto_duration:40165|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 172142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 172146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 172150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 172154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350236777|now:1757653350172138|interv:64639| [2025/09/12 05:02:30 172158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350236777|now:1757653350172138|interval:64639|pto_count:0|srtt:36069 [2025/09/12 05:02:30 172162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41805, ack_elapse 36941, delivered 44411|rate 1062337|lost 204| [2025/09/12 05:02:30 172166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1062337) in round 31| [2025/09/12 05:02:30 172170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 172174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 172178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350136551|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 172182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350136551|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 172187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36069|latest_rtt:35500|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 172192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 172196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 172203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326055|largest:698326055|pns:2| [2025/09/12 05:02:30 172207] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326055|frame:PADDING ACK |recv_time:1757653350172051|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 172212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470172051|now:1757653350172051|interv:120000000| [2025/09/12 05:02:30 172216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470172051|now:1757653350172051|interv:120000000| [2025/09/12 05:02:30 172220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350172703|pq_index:0| [2025/09/12 05:02:30 172224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350171450| [2025/09/12 05:02:30 172227] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350172227| [2025/09/12 05:02:30 172232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350172231| [2025/09/12 05:02:30 172238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36069|min_srtt:36069|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 172242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1359570| [2025/09/12 05:02:30 172246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36069|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 172251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 172255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36069|min_srtt:36069|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 172259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1360740| [2025/09/12 05:02:30 172263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36069|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 172268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 172272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36069|min_srtt:36069|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 172276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1361910| [2025/09/12 05:02:30 172280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 172284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 172291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 172295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 172299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 172303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1310430| [2025/09/12 05:02:30 172307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 172311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 172315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350172703| [2025/09/12 05:02:30 172319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350172703| [2025/09/12 05:02:30 172323] [debug] |xqc_engine_wakeup_after|wakeup:1757653350172703|now:1757653350172323|diff:380| [2025/09/12 05:02:30 172327] [debug] |xqc_engine_main_logic|END|now:1757653350172231| [2025/09/12 05:02:30 172332] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350172332| [2025/09/12 05:02:30 172335] [debug] |xqc_engine_wakeup_after|wakeup:1757653350172703|now:1757653350172335|diff:368| [2025/09/12 05:02:30 172339] [debug] |xqc_engine_main_logic|END|now:1757653350172332| [2025/09/12 05:02:30 173407] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350173407| [2025/09/12 05:02:30 173415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350172703|pq_index:0| [2025/09/12 05:02:30 173419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350172231| [2025/09/12 05:02:30 173424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350173423| [2025/09/12 05:02:30 173428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350172703|now:1757653350173423| [2025/09/12 05:02:30 173432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350172703|now:1757653350173423| [2025/09/12 05:02:30 173436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 173441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36069|min_srtt:36069|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 173445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1361910| [2025/09/12 05:02:30 173450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 173454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 173458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 173462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 173470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 173474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1310430| [2025/09/12 05:02:30 173479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 173483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1354| [2025/09/12 05:02:30 173512] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1354|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350173490|stream_id:0|stream_offset:1310430| [2025/09/12 05:02:30 173521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1354|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 173529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 173535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36069|rtt_var:1024|pto_duration:40165|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 173541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 173545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 173549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 173553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350238655|now:1757653350173535|interv:65120| [2025/09/12 05:02:30 173557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350238655|now:1757653350173535|interval:65120|pto_count:0|srtt:36069 [2025/09/12 05:02:30 173561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 173566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 173570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1311600| [2025/09/12 05:02:30 173574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 173578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1355| [2025/09/12 05:02:30 173602] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1355|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350173584|stream_id:0|stream_offset:1311600| [2025/09/12 05:02:30 173610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1355|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 173617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 173624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36069|rtt_var:1024|pto_duration:40165|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 173635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 173639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 173642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 173646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350238749|now:1757653350173624|interv:65125| [2025/09/12 05:02:30 173650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350238749|now:1757653350173624|interval:65125|pto_count:0|srtt:36069 [2025/09/12 05:02:30 173655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 173659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 173663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1312770| [2025/09/12 05:02:30 173667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 173671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350174671|now:1757653350173671|interv:1000| [2025/09/12 05:02:30 173675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 173679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 173683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350174671| [2025/09/12 05:02:30 173687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350174671| [2025/09/12 05:02:30 173691] [debug] |xqc_engine_wakeup_after|wakeup:1757653350174671|now:1757653350173691|diff:980| [2025/09/12 05:02:30 173695] [debug] |xqc_engine_main_logic|END|now:1757653350173423| [2025/09/12 05:02:30 174055] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350174054| [2025/09/12 05:02:30 174062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 174067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326055| [2025/09/12 05:02:30 174071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326056| [2025/09/12 05:02:30 174076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326056| [2025/09/12 05:02:30 174080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 174085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1318|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1319|path_largest_ack:1318| [2025/09/12 05:02:30 174089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45611|prior_delivered:1258255|prior_time:1757653350135110|is_app_limited:0|send_elapse:41902|ack_elapse:38944|ctl_first_sent_time:1757653350136648|lagest_ack_time:1757653350174054|curr_delivered:1303866| [2025/09/12 05:02:30 174094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350136648| [2025/09/12 05:02:30 174102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1605||sndq_packets_used_bytes:0|sndq_packets_free:1084| [2025/09/12 05:02:30 174106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1319|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1319|path_largest_ack:1319| [2025/09/12 05:02:30 174110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1260655|prior_time:1757653350137209|is_app_limited:0|send_elapse:39931|ack_elapse:36845|ctl_first_sent_time:1757653350138662|lagest_ack_time:1757653350174054|curr_delivered:1305066| [2025/09/12 05:02:30 174114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350138662| [2025/09/12 05:02:30 174118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1604||sndq_packets_used_bytes:0|sndq_packets_free:1085| [2025/09/12 05:02:30 174122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36069|rttvar:1024|minrtt:30495|latest_rtt:35392|ack_delay:32| [2025/09/12 05:02:30 174126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35981|rttvar:945|minrtt:30495|latest_rtt:35392|ack_delay:32| [2025/09/12 05:02:30 174130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1319|lost_pn:1316|thresh:3| [2025/09/12 05:02:30 174135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 174138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35981|rtt_var:945|pto_duration:39761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 174143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 174147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 174150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 174154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350238345|now:1757653350174138|interv:64207| [2025/09/12 05:02:30 174158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350238345|now:1757653350174138|interval:64207|pto_count:0|srtt:35981 [2025/09/12 05:02:30 174162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39931, ack_elapse 36845, delivered 44411|rate 1112193|lost 204| [2025/09/12 05:02:30 174167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1112193) in round 31| [2025/09/12 05:02:30 174171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 174175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 174179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350138662|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 174183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350138662|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 174190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:35981|latest_rtt:35392|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 174196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 174200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350199054|now:1757653350174054|interv:25000| [2025/09/12 05:02:30 174205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350174054|max_ack_delay:25000| [2025/09/12 05:02:30 174209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326056|largest:698326056|pns:2| [2025/09/12 05:02:30 174213] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326056|frame:PING ACK |recv_time:1757653350174054|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 174218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470174054|now:1757653350174054|interv:120000000| [2025/09/12 05:02:30 174222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470174054|now:1757653350174054|interv:120000000| [2025/09/12 05:02:30 174226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350174671|pq_index:0| [2025/09/12 05:02:30 174230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350173423| [2025/09/12 05:02:30 174234] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350174234| [2025/09/12 05:02:30 174238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350174237| [2025/09/12 05:02:30 174244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35981|min_srtt:35981|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 174248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1361910| [2025/09/12 05:02:30 174252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35981|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 174257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 174261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35981|min_srtt:35981|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 174265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1363080| [2025/09/12 05:02:30 174269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35981|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 174276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 174280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35981|min_srtt:35981|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 174284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1364250| [2025/09/12 05:02:30 174289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 174292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 174296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 174300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 174305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 174309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1312770| [2025/09/12 05:02:30 174313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 174317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 174320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350174671| [2025/09/12 05:02:30 174324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350174671| [2025/09/12 05:02:30 174328] [debug] |xqc_engine_wakeup_after|wakeup:1757653350174671|now:1757653350174328|diff:343| [2025/09/12 05:02:30 174332] [debug] |xqc_engine_main_logic|END|now:1757653350174237| [2025/09/12 05:02:30 174337] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350174337| [2025/09/12 05:02:30 174341] [debug] |xqc_engine_wakeup_after|wakeup:1757653350174671|now:1757653350174341|diff:330| [2025/09/12 05:02:30 174344] [debug] |xqc_engine_main_logic|END|now:1757653350174337| [2025/09/12 05:02:30 175412] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350175412| [2025/09/12 05:02:30 175420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350174671|pq_index:0| [2025/09/12 05:02:30 175424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350174237| [2025/09/12 05:02:30 175429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350175428| [2025/09/12 05:02:30 175433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350174671|now:1757653350175428| [2025/09/12 05:02:30 175438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350174671|now:1757653350175428| [2025/09/12 05:02:30 175441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 175450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35981|min_srtt:35981|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 175455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1364250| [2025/09/12 05:02:30 175459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 175463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 175466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 175471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 175475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 175479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1312770| [2025/09/12 05:02:30 175484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 175488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1356| [2025/09/12 05:02:30 175516] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1356|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350175494|stream_id:0|stream_offset:1312770| [2025/09/12 05:02:30 175525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1356|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 175532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 175538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35981|rtt_var:945|pto_duration:39761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 175545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 175549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 175553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 175557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350240255|now:1757653350175538|interv:64717| [2025/09/12 05:02:30 175561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350240255|now:1757653350175538|interval:64717|pto_count:0|srtt:35981 [2025/09/12 05:02:30 175565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 175570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 175574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1313940| [2025/09/12 05:02:30 175583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 175587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1357| [2025/09/12 05:02:30 175612] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1357|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350175593|stream_id:0|stream_offset:1313940| [2025/09/12 05:02:30 175620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1357|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 175627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 175634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35981|rtt_var:945|pto_duration:39761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 175640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 175644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 175648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 175652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350240354|now:1757653350175634|interv:64720| [2025/09/12 05:02:30 175656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350240354|now:1757653350175634|interval:64720|pto_count:0|srtt:35981 [2025/09/12 05:02:30 175660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 175665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 175669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1315110| [2025/09/12 05:02:30 175673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 175677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350176677|now:1757653350175677|interv:1000| [2025/09/12 05:02:30 175681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 175685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 175689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350176677| [2025/09/12 05:02:30 175693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350176677| [2025/09/12 05:02:30 175697] [debug] |xqc_engine_wakeup_after|wakeup:1757653350176677|now:1757653350175696|diff:981| [2025/09/12 05:02:30 175701] [debug] |xqc_engine_main_logic|END|now:1757653350175428| [2025/09/12 05:02:30 176061] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350176060| [2025/09/12 05:02:30 176067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 176077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326056| [2025/09/12 05:02:30 176081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326057| [2025/09/12 05:02:30 176086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326057| [2025/09/12 05:02:30 176090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 176095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1320|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1321|path_largest_ack:1320| [2025/09/12 05:02:30 176099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45611|prior_delivered:1260655|prior_time:1757653350137209|is_app_limited:0|send_elapse:40032|ack_elapse:38851|ctl_first_sent_time:1757653350138763|lagest_ack_time:1757653350176060|curr_delivered:1306266| [2025/09/12 05:02:30 176103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350138763| [2025/09/12 05:02:30 176108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1603||sndq_packets_used_bytes:0|sndq_packets_free:1086| [2025/09/12 05:02:30 176112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1321|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1321|path_largest_ack:1321| [2025/09/12 05:02:30 176116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1263055|prior_time:1757653350139127|is_app_limited:0|send_elapse:39825|ack_elapse:36933|ctl_first_sent_time:1757653350140566|lagest_ack_time:1757653350176060|curr_delivered:1307466| [2025/09/12 05:02:30 176120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350140566| [2025/09/12 05:02:30 176124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1602||sndq_packets_used_bytes:0|sndq_packets_free:1087| [2025/09/12 05:02:30 176128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35981|rttvar:945|minrtt:30495|latest_rtt:35494|ack_delay:32| [2025/09/12 05:02:30 176132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35916|rttvar:838|minrtt:30495|latest_rtt:35494|ack_delay:32| [2025/09/12 05:02:30 176137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1321|lost_pn:1318|thresh:3| [2025/09/12 05:02:30 176140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 176144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35916|rtt_var:838|pto_duration:39268|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 176149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 176152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 176156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 176160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350239861|now:1757653350176144|interv:63717| [2025/09/12 05:02:30 176164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350239861|now:1757653350176144|interval:63717|pto_count:0|srtt:35916 [2025/09/12 05:02:30 176171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39825, ack_elapse 36933, delivered 44411|rate 1115153|lost 204| [2025/09/12 05:02:30 176175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1115153) in round 31| [2025/09/12 05:02:30 176179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 176184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 176187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350140566|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 176192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350140566|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 176196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:35916|latest_rtt:35494|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 176201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 176205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 176209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326057|largest:698326057|pns:2| [2025/09/12 05:02:30 176214] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326057|frame:PADDING ACK |recv_time:1757653350176060|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 176218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470176060|now:1757653350176060|interv:120000000| [2025/09/12 05:02:30 176222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470176060|now:1757653350176060|interv:120000000| [2025/09/12 05:02:30 176226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350176677|pq_index:0| [2025/09/12 05:02:30 176230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350175428| [2025/09/12 05:02:30 176234] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350176234| [2025/09/12 05:02:30 176239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350176238| [2025/09/12 05:02:30 176244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35916|min_srtt:35916|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 176249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1364250| [2025/09/12 05:02:30 176253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35916|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 176260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 176264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35916|min_srtt:35916|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 176268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1365420| [2025/09/12 05:02:30 176273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35916|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 176277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 176281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35916|min_srtt:35916|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 176285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1366590| [2025/09/12 05:02:30 176289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 176293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 176297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 176301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 176305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 176310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1315110| [2025/09/12 05:02:30 176314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 176318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 176321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350176677| [2025/09/12 05:02:30 176325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350176677| [2025/09/12 05:02:30 176329] [debug] |xqc_engine_wakeup_after|wakeup:1757653350176677|now:1757653350176329|diff:348| [2025/09/12 05:02:30 176333] [debug] |xqc_engine_main_logic|END|now:1757653350176238| [2025/09/12 05:02:30 176338] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350176338| [2025/09/12 05:02:30 176342] [debug] |xqc_engine_wakeup_after|wakeup:1757653350176677|now:1757653350176342|diff:335| [2025/09/12 05:02:30 176346] [debug] |xqc_engine_main_logic|END|now:1757653350176338| [2025/09/12 05:02:30 177413] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350177413| [2025/09/12 05:02:30 177421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350176677|pq_index:0| [2025/09/12 05:02:30 177426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350176238| [2025/09/12 05:02:30 177434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350177433| [2025/09/12 05:02:30 177439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350176677|now:1757653350177433| [2025/09/12 05:02:30 177443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350176677|now:1757653350177433| [2025/09/12 05:02:30 177447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 177451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35916|min_srtt:35916|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 177456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1366590| [2025/09/12 05:02:30 177460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 177464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 177468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 177472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 177477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 177481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1315110| [2025/09/12 05:02:30 177485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 177490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1358| [2025/09/12 05:02:30 177519] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1358|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350177496|stream_id:0|stream_offset:1315110| [2025/09/12 05:02:30 177528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1358|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 177535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 177541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35916|rtt_var:838|pto_duration:39268|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 177548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 177552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 177556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 177560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350241764|now:1757653350177541|interv:64223| [2025/09/12 05:02:30 177568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350241764|now:1757653350177541|interval:64223|pto_count:0|srtt:35916 [2025/09/12 05:02:30 177573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 177578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 177582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1316280| [2025/09/12 05:02:30 177586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 177590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1359| [2025/09/12 05:02:30 177615] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1359|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350177596|stream_id:0|stream_offset:1316280| [2025/09/12 05:02:30 177623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1359|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 177630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 177637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35916|rtt_var:838|pto_duration:39268|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 177643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 177647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 177651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 177655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350241864|now:1757653350177637|interv:64227| [2025/09/12 05:02:30 177659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350241864|now:1757653350177637|interval:64227|pto_count:0|srtt:35916 [2025/09/12 05:02:30 177663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 177668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 177672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1317450| [2025/09/12 05:02:30 177676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 177680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350178680|now:1757653350177680|interv:1000| [2025/09/12 05:02:30 177684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 177688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 177692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350178680| [2025/09/12 05:02:30 177700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350178680| [2025/09/12 05:02:30 177704] [debug] |xqc_engine_wakeup_after|wakeup:1757653350178680|now:1757653350177704|diff:976| [2025/09/12 05:02:30 177708] [debug] |xqc_engine_main_logic|END|now:1757653350177433| [2025/09/12 05:02:30 178036] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350178035| [2025/09/12 05:02:30 178059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 178064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326057| [2025/09/12 05:02:30 178068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326058| [2025/09/12 05:02:30 178073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326058| [2025/09/12 05:02:30 178077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 178082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1322|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1323|path_largest_ack:1322| [2025/09/12 05:02:30 178087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45611|prior_delivered:1263055|prior_time:1757653350139127|is_app_limited:0|send_elapse:39924|ack_elapse:38908|ctl_first_sent_time:1757653350140665|lagest_ack_time:1757653350178035|curr_delivered:1308666| [2025/09/12 05:02:30 178091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350140665| [2025/09/12 05:02:30 178096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1601||sndq_packets_used_bytes:0|sndq_packets_free:1088| [2025/09/12 05:02:30 178100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1323|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1323|path_largest_ack:1323| [2025/09/12 05:02:30 178104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1265455|prior_time:1757653350141206|is_app_limited:0|send_elapse:39091|ack_elapse:36829|ctl_first_sent_time:1757653350142645|lagest_ack_time:1757653350178035|curr_delivered:1309866| [2025/09/12 05:02:30 178109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350142645| [2025/09/12 05:02:30 178113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1600||sndq_packets_used_bytes:0|sndq_packets_free:1089| [2025/09/12 05:02:30 178117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35916|rttvar:838|minrtt:30495|latest_rtt:35390|ack_delay:40| [2025/09/12 05:02:30 178121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35845|rttvar:770|minrtt:30495|latest_rtt:35390|ack_delay:40| [2025/09/12 05:02:30 178125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1323|lost_pn:1320|thresh:3| [2025/09/12 05:02:30 178129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 178133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35845|rtt_var:770|pto_duration:38925|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 178137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 178145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 178149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 178153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350241521|now:1757653350178133|interv:63388| [2025/09/12 05:02:30 178157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350241521|now:1757653350178133|interval:63388|pto_count:0|srtt:35845 [2025/09/12 05:02:30 178161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39091, ack_elapse 36829, delivered 44411|rate 1136092|lost 204| [2025/09/12 05:02:30 178166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1136092) in round 31| [2025/09/12 05:02:30 178170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 178174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 178178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350142645|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 178182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350142645|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 178187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:35845|latest_rtt:35390|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 178192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 178195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 178200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326058|largest:698326058|pns:2| [2025/09/12 05:02:30 178204] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326058|frame:PADDING ACK |recv_time:1757653350178035|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 178209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470178035|now:1757653350178035|interv:120000000| [2025/09/12 05:02:30 178213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470178035|now:1757653350178035|interv:120000000| [2025/09/12 05:02:30 178217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350178680|pq_index:0| [2025/09/12 05:02:30 178221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350177433| [2025/09/12 05:02:30 178224] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350178224| [2025/09/12 05:02:30 178229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350178228| [2025/09/12 05:02:30 178235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35845|min_srtt:35845|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 178242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1366590| [2025/09/12 05:02:30 178246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35845|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 178251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 178255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35845|min_srtt:35845|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 178259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1367760| [2025/09/12 05:02:30 178263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35845|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 178268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 178272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35845|min_srtt:35845|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 178276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1368930| [2025/09/12 05:02:30 178280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 178284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 178288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 178292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 178296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 178300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1317450| [2025/09/12 05:02:30 178305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 178308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 178312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350178680| [2025/09/12 05:02:30 178316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350178680| [2025/09/12 05:02:30 178320] [debug] |xqc_engine_wakeup_after|wakeup:1757653350178680|now:1757653350178320|diff:360| [2025/09/12 05:02:30 178327] [debug] |xqc_engine_main_logic|END|now:1757653350178228| [2025/09/12 05:02:30 178332] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350178332| [2025/09/12 05:02:30 178335] [debug] |xqc_engine_wakeup_after|wakeup:1757653350178680|now:1757653350178335|diff:345| [2025/09/12 05:02:30 178339] [debug] |xqc_engine_main_logic|END|now:1757653350178332| [2025/09/12 05:02:30 179406] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350179406| [2025/09/12 05:02:30 179414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350178680|pq_index:0| [2025/09/12 05:02:30 179419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350178228| [2025/09/12 05:02:30 179423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350179422| [2025/09/12 05:02:30 179428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350178680|now:1757653350179422| [2025/09/12 05:02:30 179432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350178680|now:1757653350179422| [2025/09/12 05:02:30 179436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 179441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35845|min_srtt:35845|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 179445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1368930| [2025/09/12 05:02:30 179449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 179453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 179457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 179461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 179465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 179470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1317450| [2025/09/12 05:02:30 179474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 179478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1360| [2025/09/12 05:02:30 179507] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1360|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350179485|stream_id:0|stream_offset:1317450| [2025/09/12 05:02:30 179516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1360|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 179523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 179529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35845|rtt_var:770|pto_duration:38925|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 179541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 179545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 179548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 179552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350243410|now:1757653350179529|interv:63881| [2025/09/12 05:02:30 179556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350243410|now:1757653350179529|interval:63881|pto_count:0|srtt:35845 [2025/09/12 05:02:30 179561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 179565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 179569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1318620| [2025/09/12 05:02:30 179574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 179578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1361| [2025/09/12 05:02:30 179602] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1361|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350179584|stream_id:0|stream_offset:1318620| [2025/09/12 05:02:30 179610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1361|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 179617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 179623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35845|rtt_var:770|pto_duration:38925|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 179630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 179634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 179638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 179642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350243509|now:1757653350179623|interv:63886| [2025/09/12 05:02:30 179646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350243509|now:1757653350179623|interval:63886|pto_count:0|srtt:35845 [2025/09/12 05:02:30 179650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 179654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 179659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1319790| [2025/09/12 05:02:30 179667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 179671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350180671|now:1757653350179671|interv:1000| [2025/09/12 05:02:30 179675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 179679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 179683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350180671| [2025/09/12 05:02:30 179687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350180671| [2025/09/12 05:02:30 179691] [debug] |xqc_engine_wakeup_after|wakeup:1757653350180671|now:1757653350179691|diff:980| [2025/09/12 05:02:30 179695] [debug] |xqc_engine_main_logic|END|now:1757653350179422| [2025/09/12 05:02:30 180030] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350180029| [2025/09/12 05:02:30 180035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 180058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326058| [2025/09/12 05:02:30 180062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326059| [2025/09/12 05:02:30 180068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326059| [2025/09/12 05:02:30 180072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 180077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1324|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1325|path_largest_ack:1324| [2025/09/12 05:02:30 180081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45611|prior_delivered:1265455|prior_time:1757653350141206|is_app_limited:0|send_elapse:39191|ack_elapse:38823|ctl_first_sent_time:1757653350142745|lagest_ack_time:1757653350180029|curr_delivered:1311066| [2025/09/12 05:02:30 180086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350142745| [2025/09/12 05:02:30 180090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1599||sndq_packets_used_bytes:0|sndq_packets_free:1090| [2025/09/12 05:02:30 180095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1325|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1325|path_largest_ack:1325| [2025/09/12 05:02:30 180099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1267855|prior_time:1757653350143103|is_app_limited:0|send_elapse:38985|ack_elapse:36926|ctl_first_sent_time:1757653350144538|lagest_ack_time:1757653350180029|curr_delivered:1312266| [2025/09/12 05:02:30 180103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350144538| [2025/09/12 05:02:30 180107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1598||sndq_packets_used_bytes:0|sndq_packets_free:1091| [2025/09/12 05:02:30 180111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35845|rttvar:770|minrtt:30495|latest_rtt:35491|ack_delay:40| [2025/09/12 05:02:30 180116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35796|rttvar:676|minrtt:30495|latest_rtt:35491|ack_delay:40| [2025/09/12 05:02:30 180124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1325|lost_pn:1322|thresh:3| [2025/09/12 05:02:30 180128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 180132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35796|rtt_var:676|pto_duration:38500|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 180136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 180140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 180144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 180148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350243084|now:1757653350180132|interv:62952| [2025/09/12 05:02:30 180152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350243084|now:1757653350180132|interval:62952|pto_count:0|srtt:35796 [2025/09/12 05:02:30 180156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38985, ack_elapse 36926, delivered 44411|rate 1139181|lost 204| [2025/09/12 05:02:30 180160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1139181) in round 31| [2025/09/12 05:02:30 180164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 180169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 180172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350144538|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 180177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350144538|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 180182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:35796|latest_rtt:35491|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 180187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 180190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 180195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326059|largest:698326059|pns:2| [2025/09/12 05:02:30 180199] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326059|frame:PADDING ACK |recv_time:1757653350180029|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 180204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470180029|now:1757653350180029|interv:120000000| [2025/09/12 05:02:30 180208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470180029|now:1757653350180029|interv:120000000| [2025/09/12 05:02:30 180212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350180671|pq_index:0| [2025/09/12 05:02:30 180218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350179422| [2025/09/12 05:02:30 180222] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350180222| [2025/09/12 05:02:30 180227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350180226| [2025/09/12 05:02:30 180233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35796|min_srtt:35796|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 180237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1368930| [2025/09/12 05:02:30 180242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35796|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 180246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 180251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35796|min_srtt:35796|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 180255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1370100| [2025/09/12 05:02:30 180259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35796|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 180264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 180268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35796|min_srtt:35796|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 180272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1371270| [2025/09/12 05:02:30 180276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 180280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 180284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 180288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 180292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 180296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1319790| [2025/09/12 05:02:30 180303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 180307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 180311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350180671| [2025/09/12 05:02:30 180315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350180671| [2025/09/12 05:02:30 180318] [debug] |xqc_engine_wakeup_after|wakeup:1757653350180671|now:1757653350180318|diff:353| [2025/09/12 05:02:30 180322] [debug] |xqc_engine_main_logic|END|now:1757653350180226| [2025/09/12 05:02:30 180327] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350180327| [2025/09/12 05:02:30 180331] [debug] |xqc_engine_wakeup_after|wakeup:1757653350180671|now:1757653350180331|diff:340| [2025/09/12 05:02:30 180335] [debug] |xqc_engine_main_logic|END|now:1757653350180327| [2025/09/12 05:02:30 181402] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350181402| [2025/09/12 05:02:30 181411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350180671|pq_index:0| [2025/09/12 05:02:30 181415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350180226| [2025/09/12 05:02:30 181419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350181419| [2025/09/12 05:02:30 181424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350180671|now:1757653350181419| [2025/09/12 05:02:30 181428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350180671|now:1757653350181419| [2025/09/12 05:02:30 181432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 181439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35796|min_srtt:35796|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 181444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1371270| [2025/09/12 05:02:30 181448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 181452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 181456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 181460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 181465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 181469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1319790| [2025/09/12 05:02:30 181473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 181477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1362| [2025/09/12 05:02:30 181511] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1362|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350181488|stream_id:0|stream_offset:1319790| [2025/09/12 05:02:30 181520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1362|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 181527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 181533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35796|rtt_var:676|pto_duration:38500|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 181540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 181544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 181548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 181552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350244988|now:1757653350181533|interv:63455| [2025/09/12 05:02:30 181556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350244988|now:1757653350181533|interval:63455|pto_count:0|srtt:35796 [2025/09/12 05:02:30 181560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 181565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 181569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1320960| [2025/09/12 05:02:30 181574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 181578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1363| [2025/09/12 05:02:30 181603] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1363|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350181584|stream_id:0|stream_offset:1320960| [2025/09/12 05:02:30 181611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1363|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 181617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 181624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35796|rtt_var:676|pto_duration:38500|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 181630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 181634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 181638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 181641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350245084|now:1757653350181624|interv:63460| [2025/09/12 05:02:30 181650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350245084|now:1757653350181624|interval:63460|pto_count:0|srtt:35796 [2025/09/12 05:02:30 181654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 181659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 181663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1322130| [2025/09/12 05:02:30 181667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 181671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350182671|now:1757653350181671|interv:1000| [2025/09/12 05:02:30 181675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 181679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 181682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350182671| [2025/09/12 05:02:30 181687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350182671| [2025/09/12 05:02:30 181690] [debug] |xqc_engine_wakeup_after|wakeup:1757653350182671|now:1757653350181690|diff:981| [2025/09/12 05:02:30 181695] [debug] |xqc_engine_main_logic|END|now:1757653350181419| [2025/09/12 05:02:30 182028] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350182027| [2025/09/12 05:02:30 182033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 182055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326059| [2025/09/12 05:02:30 182061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326060| [2025/09/12 05:02:30 182066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326060| [2025/09/12 05:02:30 182070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 182075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1326|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1327|path_largest_ack:1326| [2025/09/12 05:02:30 182079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45611|prior_delivered:1267855|prior_time:1757653350143103|is_app_limited:0|send_elapse:39080|ack_elapse:38924|ctl_first_sent_time:1757653350144633|lagest_ack_time:1757653350182027|curr_delivered:1313466| [2025/09/12 05:02:30 182084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350144633| [2025/09/12 05:02:30 182089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1597||sndq_packets_used_bytes:0|sndq_packets_free:1092| [2025/09/12 05:02:30 182093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1327|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1327|path_largest_ack:1327| [2025/09/12 05:02:30 182097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1270255|prior_time:1757653350145106|is_app_limited:0|send_elapse:37003|ack_elapse:36921|ctl_first_sent_time:1757653350146545|lagest_ack_time:1757653350182027|curr_delivered:1314666| [2025/09/12 05:02:30 182106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350146545| [2025/09/12 05:02:30 182109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1596||sndq_packets_used_bytes:0|sndq_packets_free:1093| [2025/09/12 05:02:30 182114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35796|rttvar:676|minrtt:30495|latest_rtt:35482|ack_delay:40| [2025/09/12 05:02:30 182118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35752|rttvar:595|minrtt:30495|latest_rtt:35482|ack_delay:40| [2025/09/12 05:02:30 182122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1327|lost_pn:1324|thresh:3| [2025/09/12 05:02:30 182126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 182130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35752|rtt_var:595|pto_duration:38132|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 182134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 182138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 182142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 182146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350244716|now:1757653350182130|interv:62586| [2025/09/12 05:02:30 182150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350244716|now:1757653350182130|interval:62586|pto_count:0|srtt:35752 [2025/09/12 05:02:30 182154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37003, ack_elapse 36921, delivered 44411|rate 1200199|lost 204| [2025/09/12 05:02:30 182159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200199) in round 31| [2025/09/12 05:02:30 182163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 182167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 182171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350146545|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 182175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350146545|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 182180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:35752|latest_rtt:35482|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 182185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 182189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 182193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326060|largest:698326060|pns:2| [2025/09/12 05:02:30 182200] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326060|frame:PADDING ACK |recv_time:1757653350182027|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 182205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470182027|now:1757653350182027|interv:120000000| [2025/09/12 05:02:30 182209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470182027|now:1757653350182027|interv:120000000| [2025/09/12 05:02:30 182213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350182671|pq_index:0| [2025/09/12 05:02:30 182217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350181419| [2025/09/12 05:02:30 182221] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350182221| [2025/09/12 05:02:30 182225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350182225| [2025/09/12 05:02:30 182231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35752|min_srtt:35752|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 182235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1371270| [2025/09/12 05:02:30 182240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35752|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 182244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 182249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35752|min_srtt:35752|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 182253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1372440| [2025/09/12 05:02:30 182258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35752|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 182262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 182266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35752|min_srtt:35752|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 182270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1373610| [2025/09/12 05:02:30 182274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 182278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 182282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 182289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 182293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 182297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1322130| [2025/09/12 05:02:30 182301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 182305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 182309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350182671| [2025/09/12 05:02:30 182313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350182671| [2025/09/12 05:02:30 182317] [debug] |xqc_engine_wakeup_after|wakeup:1757653350182671|now:1757653350182317|diff:354| [2025/09/12 05:02:30 182321] [debug] |xqc_engine_main_logic|END|now:1757653350182225| [2025/09/12 05:02:30 182326] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350182326| [2025/09/12 05:02:30 182330] [debug] |xqc_engine_wakeup_after|wakeup:1757653350182671|now:1757653350182330|diff:341| [2025/09/12 05:02:30 182333] [debug] |xqc_engine_main_logic|END|now:1757653350182326| [2025/09/12 05:02:30 183401] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350183401| [2025/09/12 05:02:30 183409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350182671|pq_index:0| [2025/09/12 05:02:30 183413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350182225| [2025/09/12 05:02:30 183418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350183417| [2025/09/12 05:02:30 183422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350182671|now:1757653350183417| [2025/09/12 05:02:30 183426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350182671|now:1757653350183417| [2025/09/12 05:02:30 183430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 183435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35752|min_srtt:35752|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 183439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1373610| [2025/09/12 05:02:30 183444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 183448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 183451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 183456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 183464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 183468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1322130| [2025/09/12 05:02:30 183472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 183476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1364| [2025/09/12 05:02:30 183506] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1364|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350183483|stream_id:0|stream_offset:1322130| [2025/09/12 05:02:30 183515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1364|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 183522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 183528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35752|rtt_var:595|pto_duration:38132|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 183535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 183540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 183543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 183547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350246615|now:1757653350183528|interv:63087| [2025/09/12 05:02:30 183551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350246615|now:1757653350183528|interval:63087|pto_count:0|srtt:35752 [2025/09/12 05:02:30 183556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 183560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 183564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1323300| [2025/09/12 05:02:30 183569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 183573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1365| [2025/09/12 05:02:30 183597] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1365|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350183579|stream_id:0|stream_offset:1323300| [2025/09/12 05:02:30 183605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1365|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 183612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 183618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35752|rtt_var:595|pto_duration:38132|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 183634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 183638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 183641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 183645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350246711|now:1757653350183618|interv:63093| [2025/09/12 05:02:30 183649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350246711|now:1757653350183618|interval:63093|pto_count:0|srtt:35752 [2025/09/12 05:02:30 183654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 183658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 183662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1324470| [2025/09/12 05:02:30 183667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 183671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350184670|now:1757653350183670|interv:1000| [2025/09/12 05:02:30 183674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 183678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 183682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350184670| [2025/09/12 05:02:30 183686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350184670| [2025/09/12 05:02:30 183690] [debug] |xqc_engine_wakeup_after|wakeup:1757653350184670|now:1757653350183690|diff:980| [2025/09/12 05:02:30 183694] [debug] |xqc_engine_main_logic|END|now:1757653350183417| [2025/09/12 05:02:30 184031] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350184031| [2025/09/12 05:02:30 184037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 184060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326060| [2025/09/12 05:02:30 184064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326061| [2025/09/12 05:02:30 184069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326061| [2025/09/12 05:02:30 184074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 184078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1328|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1329|path_largest_ack:1328| [2025/09/12 05:02:30 184083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45611|prior_delivered:1270255|prior_time:1757653350145106|is_app_limited:0|send_elapse:37100|ack_elapse:38925|ctl_first_sent_time:1757653350146642|lagest_ack_time:1757653350184031|curr_delivered:1315866| [2025/09/12 05:02:30 184087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350146642| [2025/09/12 05:02:30 184096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1595||sndq_packets_used_bytes:0|sndq_packets_free:1094| [2025/09/12 05:02:30 184100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1329|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1329|path_largest_ack:1329| [2025/09/12 05:02:30 184104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43211|prior_delivered:1273855|prior_time:1757653350148121|is_app_limited:0|send_elapse:34841|ack_elapse:35910|ctl_first_sent_time:1757653350148374|lagest_ack_time:1757653350184031|curr_delivered:1317066| [2025/09/12 05:02:30 184109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350148374| [2025/09/12 05:02:30 184113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1594||sndq_packets_used_bytes:0|sndq_packets_free:1095| [2025/09/12 05:02:30 184117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35752|rttvar:595|minrtt:30495|latest_rtt:35657|ack_delay:48| [2025/09/12 05:02:30 184121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35734|rttvar:482|minrtt:30495|latest_rtt:35657|ack_delay:48| [2025/09/12 05:02:30 184125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1329|lost_pn:1326|thresh:3| [2025/09/12 05:02:30 184129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 184133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35734|rtt_var:482|pto_duration:37734|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 184137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 184141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 184145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 184149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350246313|now:1757653350184133|interv:62180| [2025/09/12 05:02:30 184153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350246313|now:1757653350184133|interval:62180|pto_count:0|srtt:35734 [2025/09/12 05:02:30 184157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 34841, ack_elapse 35910, delivered 43211|rate 1203313|lost 204| [2025/09/12 05:02:30 184162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203313) in round 31| [2025/09/12 05:02:30 184166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 184170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 184174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350148374|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 184178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350148374|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 184185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:35734|latest_rtt:35657|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 184190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 184194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 184198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326061|largest:698326061|pns:2| [2025/09/12 05:02:30 184203] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326061|frame:PADDING ACK |recv_time:1757653350184031|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 184207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470184031|now:1757653350184031|interv:120000000| [2025/09/12 05:02:30 184211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470184031|now:1757653350184031|interv:120000000| [2025/09/12 05:02:30 184215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350184670|pq_index:0| [2025/09/12 05:02:30 184219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350183417| [2025/09/12 05:02:30 184223] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350184223| [2025/09/12 05:02:30 184228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350184227| [2025/09/12 05:02:30 184234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35734|min_srtt:35734|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 184238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1373610| [2025/09/12 05:02:30 184242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35734|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 184246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 184251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35734|min_srtt:35734|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 184255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1374780| [2025/09/12 05:02:30 184259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35734|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 184263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 184267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35734|min_srtt:35734|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 184274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1375950| [2025/09/12 05:02:30 184278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 184282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 184286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 184290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 184294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 184298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1324470| [2025/09/12 05:02:30 184303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 184306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 184310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350184670| [2025/09/12 05:02:30 184314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350184670| [2025/09/12 05:02:30 184318] [debug] |xqc_engine_wakeup_after|wakeup:1757653350184670|now:1757653350184318|diff:352| [2025/09/12 05:02:30 184322] [debug] |xqc_engine_main_logic|END|now:1757653350184227| [2025/09/12 05:02:30 184327] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350184327| [2025/09/12 05:02:30 184331] [debug] |xqc_engine_wakeup_after|wakeup:1757653350184670|now:1757653350184331|diff:339| [2025/09/12 05:02:30 184335] [debug] |xqc_engine_main_logic|END|now:1757653350184327| [2025/09/12 05:02:30 185402] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350185402| [2025/09/12 05:02:30 185410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350184670|pq_index:0| [2025/09/12 05:02:30 185414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350184227| [2025/09/12 05:02:30 185419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350185418| [2025/09/12 05:02:30 185423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350184670|now:1757653350185418| [2025/09/12 05:02:30 185427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350184670|now:1757653350185418| [2025/09/12 05:02:30 185431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 185436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35734|min_srtt:35734|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 185440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1375950| [2025/09/12 05:02:30 185449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 185453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 185456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 185461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 185465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 185469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1324470| [2025/09/12 05:02:30 185473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 185478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1366| [2025/09/12 05:02:30 185507] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1366|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350185484|stream_id:0|stream_offset:1324470| [2025/09/12 05:02:30 185515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1366|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 185522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 185528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35734|rtt_var:482|pto_duration:37734|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 185535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 185540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 185543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 185547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350248218|now:1757653350185528|interv:62690| [2025/09/12 05:02:30 185551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350248218|now:1757653350185528|interval:62690|pto_count:0|srtt:35734 [2025/09/12 05:02:30 185556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 185561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 185565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1325640| [2025/09/12 05:02:30 185569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 185573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1367| [2025/09/12 05:02:30 185597] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1367|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350185579|stream_id:0|stream_offset:1325640| [2025/09/12 05:02:30 185611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1367|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 185618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 185625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35734|rtt_var:482|pto_duration:37734|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 185629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 185633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 185637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 185640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350248313|now:1757653350185624|interv:62689| [2025/09/12 05:02:30 185644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350248313|now:1757653350185624|interval:62689|pto_count:0|srtt:35734 [2025/09/12 05:02:30 185649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 185653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 185657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1326810| [2025/09/12 05:02:30 185662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 185665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350186665|now:1757653350185665|interv:1000| [2025/09/12 05:02:30 185669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 185673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 185677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350186665| [2025/09/12 05:02:30 185681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350186665| [2025/09/12 05:02:30 185685] [debug] |xqc_engine_wakeup_after|wakeup:1757653350186665|now:1757653350185685|diff:980| [2025/09/12 05:02:30 185689] [debug] |xqc_engine_main_logic|END|now:1757653350185418| [2025/09/12 05:02:30 186014] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350186013| [2025/09/12 05:02:30 186020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 186025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326061| [2025/09/12 05:02:30 186029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326062| [2025/09/12 05:02:30 186034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326062| [2025/09/12 05:02:30 186054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 186065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1330|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1331|path_largest_ack:1330| [2025/09/12 05:02:30 186070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1273855|prior_time:1757653350148121|is_app_limited:0|send_elapse:36118|ack_elapse:37892|ctl_first_sent_time:1757653350149651|lagest_ack_time:1757653350186013|curr_delivered:1318266| [2025/09/12 05:02:30 186075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350149651| [2025/09/12 05:02:30 186079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1593||sndq_packets_used_bytes:0|sndq_packets_free:1096| [2025/09/12 05:02:30 186083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1331|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1331|path_largest_ack:1331| [2025/09/12 05:02:30 186088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1273855|prior_time:1757653350148121|is_app_limited:0|send_elapse:36118|ack_elapse:37892|ctl_first_sent_time:1757653350149651|lagest_ack_time:1757653350186013|curr_delivered:1319466| [2025/09/12 05:02:30 186092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350149750| [2025/09/12 05:02:30 186096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1592||sndq_packets_used_bytes:0|sndq_packets_free:1097| [2025/09/12 05:02:30 186100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35734|rttvar:482|minrtt:30495|latest_rtt:36263|ack_delay:32| [2025/09/12 05:02:30 186104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35796|rttvar:486|minrtt:30495|latest_rtt:36263|ack_delay:32| [2025/09/12 05:02:30 186108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1331|lost_pn:1328|thresh:3| [2025/09/12 05:02:30 186112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 186116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35796|rtt_var:486|pto_duration:37796|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 186121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 186124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 186128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 186132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350248375|now:1757653350186116|interv:62259| [2025/09/12 05:02:30 186136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350248375|now:1757653350186116|interval:62259|pto_count:0|srtt:35796 [2025/09/12 05:02:30 186140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36118, ack_elapse 37892, delivered 45611|rate 1203710|lost 204| [2025/09/12 05:02:30 186145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203710) in round 31| [2025/09/12 05:02:30 186149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 186155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 186159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350149750|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 186163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350149750|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 186168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:35796|latest_rtt:36263|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 186173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 186177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 186181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326062|largest:698326062|pns:2| [2025/09/12 05:02:30 186185] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326062|frame:PADDING ACK |recv_time:1757653350186013|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 186190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470186013|now:1757653350186013|interv:120000000| [2025/09/12 05:02:30 186194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470186013|now:1757653350186013|interv:120000000| [2025/09/12 05:02:30 186198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350186665|pq_index:0| [2025/09/12 05:02:30 186202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350185418| [2025/09/12 05:02:30 186206] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350186206| [2025/09/12 05:02:30 186210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350186209| [2025/09/12 05:02:30 186216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35796|min_srtt:35796|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 186220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1375950| [2025/09/12 05:02:30 186225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35796|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 186229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 186233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35796|min_srtt:35796|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 186237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1377120| [2025/09/12 05:02:30 186244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35796|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 186249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 186253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35796|min_srtt:35796|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 186257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1378290| [2025/09/12 05:02:30 186261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 186265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 186269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 186273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 186277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 186281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1326810| [2025/09/12 05:02:30 186285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 186289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 186293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350186665| [2025/09/12 05:02:30 186297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350186665| [2025/09/12 05:02:30 186301] [debug] |xqc_engine_wakeup_after|wakeup:1757653350186665|now:1757653350186301|diff:364| [2025/09/12 05:02:30 186305] [debug] |xqc_engine_main_logic|END|now:1757653350186209| [2025/09/12 05:02:30 186310] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350186310| [2025/09/12 05:02:30 186314] [debug] |xqc_engine_wakeup_after|wakeup:1757653350186665|now:1757653350186313|diff:352| [2025/09/12 05:02:30 186317] [debug] |xqc_engine_main_logic|END|now:1757653350186310| [2025/09/12 05:02:30 187385] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350187384| [2025/09/12 05:02:30 187393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350186665|pq_index:0| [2025/09/12 05:02:30 187397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350186209| [2025/09/12 05:02:30 187402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350187401| [2025/09/12 05:02:30 187406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350186665|now:1757653350187401| [2025/09/12 05:02:30 187414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350186665|now:1757653350187401| [2025/09/12 05:02:30 187418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 187423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35796|min_srtt:35796|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 187427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1378290| [2025/09/12 05:02:30 187431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 187435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 187439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 187443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 187447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 187451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1326810| [2025/09/12 05:02:30 187456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 187460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1368| [2025/09/12 05:02:30 187489] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1368|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350187467|stream_id:0|stream_offset:1326810| [2025/09/12 05:02:30 187497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1368|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 187504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 187511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35796|rtt_var:486|pto_duration:37796|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 187518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 187523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 187527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 187530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350250263|now:1757653350187510|interv:62753| [2025/09/12 05:02:30 187534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350250263|now:1757653350187510|interval:62753|pto_count:0|srtt:35796 [2025/09/12 05:02:30 187539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 187543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 187552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1327980| [2025/09/12 05:02:30 187556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 187560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1369| [2025/09/12 05:02:30 187584] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1369|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350187566|stream_id:0|stream_offset:1327980| [2025/09/12 05:02:30 187593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1369|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 187600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 187606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35796|rtt_var:486|pto_duration:37796|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 187613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 187618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 187621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 187625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350250362|now:1757653350187606|interv:62756| [2025/09/12 05:02:30 187629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350250362|now:1757653350187606|interval:62756|pto_count:0|srtt:35796 [2025/09/12 05:02:30 187634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 187638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 187642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1329150| [2025/09/12 05:02:30 187646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 187650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350188650|now:1757653350187650|interv:1000| [2025/09/12 05:02:30 187654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 187658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 187662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350188650| [2025/09/12 05:02:30 187666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350188650| [2025/09/12 05:02:30 187670] [debug] |xqc_engine_wakeup_after|wakeup:1757653350188650|now:1757653350187670|diff:980| [2025/09/12 05:02:30 187674] [debug] |xqc_engine_main_logic|END|now:1757653350187401| [2025/09/12 05:02:30 188012] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350188011| [2025/09/12 05:02:30 188021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 188027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326062| [2025/09/12 05:02:30 188030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326063| [2025/09/12 05:02:30 188036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326063| [2025/09/12 05:02:30 188058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 188064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1332|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1333|path_largest_ack:1332| [2025/09/12 05:02:30 188069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1276255|prior_time:1757653350150174|is_app_limited:0|send_elapse:37981|ack_elapse:37837|ctl_first_sent_time:1757653350151610|lagest_ack_time:1757653350188011|curr_delivered:1320666| [2025/09/12 05:02:30 188074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350151610| [2025/09/12 05:02:30 188079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1591||sndq_packets_used_bytes:0|sndq_packets_free:1098| [2025/09/12 05:02:30 188083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1333|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1333|path_largest_ack:1333| [2025/09/12 05:02:30 188087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1276255|prior_time:1757653350150174|is_app_limited:0|send_elapse:37981|ack_elapse:37837|ctl_first_sent_time:1757653350151610|lagest_ack_time:1757653350188011|curr_delivered:1321866| [2025/09/12 05:02:30 188091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350151710| [2025/09/12 05:02:30 188095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1590||sndq_packets_used_bytes:0|sndq_packets_free:1099| [2025/09/12 05:02:30 188099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35796|rttvar:486|minrtt:30495|latest_rtt:36301|ack_delay:32| [2025/09/12 05:02:30 188103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35855|rttvar:483|minrtt:30495|latest_rtt:36301|ack_delay:32| [2025/09/12 05:02:30 188108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1333|lost_pn:1330|thresh:3| [2025/09/12 05:02:30 188111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 188115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35855|rtt_var:483|pto_duration:37855|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 188120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 188123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 188127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 188131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350250421|now:1757653350188115|interv:62306| [2025/09/12 05:02:30 188138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350250421|now:1757653350188115|interval:62306|pto_count:0|srtt:35855 [2025/09/12 05:02:30 188143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37981, ack_elapse 37837, delivered 45611|rate 1200889|lost 204| [2025/09/12 05:02:30 188147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1200889) in round 31| [2025/09/12 05:02:30 188151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 188155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 188159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350151710|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 188163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350151710|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 188168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:35855|latest_rtt:36301|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 188173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 188177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 188181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326063|largest:698326063|pns:2| [2025/09/12 05:02:30 188185] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326063|frame:PADDING ACK |recv_time:1757653350188011|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 188190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470188011|now:1757653350188011|interv:120000000| [2025/09/12 05:02:30 188194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470188011|now:1757653350188011|interv:120000000| [2025/09/12 05:02:30 188197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350188650|pq_index:0| [2025/09/12 05:02:30 188201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350187401| [2025/09/12 05:02:30 188205] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350188205| [2025/09/12 05:02:30 188210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350188209| [2025/09/12 05:02:30 188216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35855|min_srtt:35855|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 188220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1378290| [2025/09/12 05:02:30 188227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35855|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 188231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 188236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35855|min_srtt:35855|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 188240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1379460| [2025/09/12 05:02:30 188244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35855|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 188248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 188252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35855|min_srtt:35855|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 188256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1380630| [2025/09/12 05:02:30 188261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 188265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 188268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 188272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 188277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 188281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1329150| [2025/09/12 05:02:30 188285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 188289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 188293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350188650| [2025/09/12 05:02:30 188297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350188650| [2025/09/12 05:02:30 188300] [debug] |xqc_engine_wakeup_after|wakeup:1757653350188650|now:1757653350188300|diff:350| [2025/09/12 05:02:30 188304] [debug] |xqc_engine_main_logic|END|now:1757653350188209| [2025/09/12 05:02:30 188309] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350188309| [2025/09/12 05:02:30 188313] [debug] |xqc_engine_wakeup_after|wakeup:1757653350188650|now:1757653350188313|diff:337| [2025/09/12 05:02:30 188317] [debug] |xqc_engine_main_logic|END|now:1757653350188309| [2025/09/12 05:02:30 189384] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350189384| [2025/09/12 05:02:30 189392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350188650|pq_index:0| [2025/09/12 05:02:30 189400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350188209| [2025/09/12 05:02:30 189405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350189404| [2025/09/12 05:02:30 189410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350188650|now:1757653350189404| [2025/09/12 05:02:30 189414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350188650|now:1757653350189404| [2025/09/12 05:02:30 189417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 189422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35855|min_srtt:35855|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 189426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1380630| [2025/09/12 05:02:30 189431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 189435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 189438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 189442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 189447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 189451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1329150| [2025/09/12 05:02:30 189455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 189459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1370| [2025/09/12 05:02:30 189489] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1370|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350189466|stream_id:0|stream_offset:1329150| [2025/09/12 05:02:30 189497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1370|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 189504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 189511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35855|rtt_var:483|pto_duration:37855|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 189517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 189522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 189525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 189534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350252321|now:1757653350189510|interv:62811| [2025/09/12 05:02:30 189538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350252321|now:1757653350189510|interval:62811|pto_count:0|srtt:35855 [2025/09/12 05:02:30 189543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 189547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 189551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1330320| [2025/09/12 05:02:30 189556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 189560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1371| [2025/09/12 05:02:30 189585] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1371|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350189566|stream_id:0|stream_offset:1330320| [2025/09/12 05:02:30 189592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1371|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 189600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 189606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35855|rtt_var:483|pto_duration:37855|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 189613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 189616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 189620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 189624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350252421|now:1757653350189606|interv:62815| [2025/09/12 05:02:30 189628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350252421|now:1757653350189606|interval:62815|pto_count:0|srtt:35855 [2025/09/12 05:02:30 189633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 189637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 189641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1331490| [2025/09/12 05:02:30 189646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 189650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350190650|now:1757653350189650|interv:1000| [2025/09/12 05:02:30 189654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 189662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 189666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350190650| [2025/09/12 05:02:30 189670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350190650| [2025/09/12 05:02:30 189674] [debug] |xqc_engine_wakeup_after|wakeup:1757653350190650|now:1757653350189673|diff:977| [2025/09/12 05:02:30 189678] [debug] |xqc_engine_main_logic|END|now:1757653350189404| [2025/09/12 05:02:30 190014] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350190013| [2025/09/12 05:02:30 190019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 190025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326063| [2025/09/12 05:02:30 190028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326064| [2025/09/12 05:02:30 190034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326064| [2025/09/12 05:02:30 190054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 190061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1334|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1335|path_largest_ack:1334| [2025/09/12 05:02:30 190066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1278655|prior_time:1757653350152118|is_app_limited:0|send_elapse:36027|ack_elapse:37895|ctl_first_sent_time:1757653350153556|lagest_ack_time:1757653350190013|curr_delivered:1323066| [2025/09/12 05:02:30 190071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350153556| [2025/09/12 05:02:30 190075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1589||sndq_packets_used_bytes:0|sndq_packets_free:1100| [2025/09/12 05:02:30 190079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1335|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1335|path_largest_ack:1335| [2025/09/12 05:02:30 190083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1278655|prior_time:1757653350152118|is_app_limited:0|send_elapse:36027|ack_elapse:37895|ctl_first_sent_time:1757653350153556|lagest_ack_time:1757653350190013|curr_delivered:1324266| [2025/09/12 05:02:30 190088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350153653| [2025/09/12 05:02:30 190092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1588||sndq_packets_used_bytes:0|sndq_packets_free:1101| [2025/09/12 05:02:30 190096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35855|rttvar:483|minrtt:30495|latest_rtt:36360|ack_delay:40| [2025/09/12 05:02:30 190100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35914|rttvar:479|minrtt:30495|latest_rtt:36360|ack_delay:40| [2025/09/12 05:02:30 190104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1335|lost_pn:1332|thresh:3| [2025/09/12 05:02:30 190108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 190112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35914|rtt_var:479|pto_duration:37914|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 190120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 190124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 190128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 190132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350252480|now:1757653350190112|interv:62368| [2025/09/12 05:02:30 190136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350252480|now:1757653350190112|interval:62368|pto_count:0|srtt:35914 [2025/09/12 05:02:30 190140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36027, ack_elapse 37895, delivered 45611|rate 1203615|lost 204| [2025/09/12 05:02:30 190145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203615) in round 31| [2025/09/12 05:02:30 190149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 190153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 190157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350153653|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 190161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350153653|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 190166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:35914|latest_rtt:36360|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 190171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 190175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 190179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326064|largest:698326064|pns:2| [2025/09/12 05:02:30 190183] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326064|frame:PADDING ACK |recv_time:1757653350190013|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 190188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470190013|now:1757653350190013|interv:120000000| [2025/09/12 05:02:30 190192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470190013|now:1757653350190013|interv:120000000| [2025/09/12 05:02:30 190196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350190650|pq_index:0| [2025/09/12 05:02:30 190200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350189404| [2025/09/12 05:02:30 190204] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350190204| [2025/09/12 05:02:30 190208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350190208| [2025/09/12 05:02:30 190217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35914|min_srtt:35914|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 190221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1380630| [2025/09/12 05:02:30 190226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35914|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 190230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 190235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35914|min_srtt:35914|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 190239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1381800| [2025/09/12 05:02:30 190243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35914|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 190247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 190252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35914|min_srtt:35914|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 190256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1382970| [2025/09/12 05:02:30 190260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 190264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 190267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 190272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 190276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 190280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1331490| [2025/09/12 05:02:30 190284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 190288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 190292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350190650| [2025/09/12 05:02:30 190296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350190650| [2025/09/12 05:02:30 190303] [debug] |xqc_engine_wakeup_after|wakeup:1757653350190650|now:1757653350190303|diff:347| [2025/09/12 05:02:30 190307] [debug] |xqc_engine_main_logic|END|now:1757653350190208| [2025/09/12 05:02:30 190312] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350190312| [2025/09/12 05:02:30 190316] [debug] |xqc_engine_wakeup_after|wakeup:1757653350190650|now:1757653350190315|diff:335| [2025/09/12 05:02:30 190319] [debug] |xqc_engine_main_logic|END|now:1757653350190312| [2025/09/12 05:02:30 191387] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350191387| [2025/09/12 05:02:30 191395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350190650|pq_index:0| [2025/09/12 05:02:30 191399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350190208| [2025/09/12 05:02:30 191404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350191403| [2025/09/12 05:02:30 191408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350190650|now:1757653350191403| [2025/09/12 05:02:30 191412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350190650|now:1757653350191403| [2025/09/12 05:02:30 191416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 191421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35914|min_srtt:35914|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 191425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1382970| [2025/09/12 05:02:30 191430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 191433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 191437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 191441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 191446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 191450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1331490| [2025/09/12 05:02:30 191454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 191458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1372| [2025/09/12 05:02:30 191488] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1372|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350191465|stream_id:0|stream_offset:1331490| [2025/09/12 05:02:30 191496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1372|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 191509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 191516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35914|rtt_var:479|pto_duration:37914|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 191521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 191525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 191529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 191533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350254379|now:1757653350191516|interv:62863| [2025/09/12 05:02:30 191537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350254379|now:1757653350191516|interval:62863|pto_count:0|srtt:35914 [2025/09/12 05:02:30 191541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 191546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 191550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1332660| [2025/09/12 05:02:30 191554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 191558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1373| [2025/09/12 05:02:30 191583] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1373|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350191564|stream_id:0|stream_offset:1332660| [2025/09/12 05:02:30 191591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1373|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 191598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 191604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35914|rtt_var:479|pto_duration:37914|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 191610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 191614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 191618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 191622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350254478|now:1757653350191604|interv:62874| [2025/09/12 05:02:30 191626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350254478|now:1757653350191604|interval:62874|pto_count:0|srtt:35914 [2025/09/12 05:02:30 191630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 191635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 191643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1333830| [2025/09/12 05:02:30 191647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 191651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350192651|now:1757653350191651|interv:1000| [2025/09/12 05:02:30 191655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 191659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 191663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350192651| [2025/09/12 05:02:30 191667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350192651| [2025/09/12 05:02:30 191670] [debug] |xqc_engine_wakeup_after|wakeup:1757653350192651|now:1757653350191670|diff:981| [2025/09/12 05:02:30 191675] [debug] |xqc_engine_main_logic|END|now:1757653350191403| [2025/09/12 05:02:30 192019] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350192018| [2025/09/12 05:02:30 192024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 192029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326064| [2025/09/12 05:02:30 192033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326065| [2025/09/12 05:02:30 192055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326065| [2025/09/12 05:02:30 192061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 192065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1336|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1337|path_largest_ack:1336| [2025/09/12 05:02:30 192070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1281055|prior_time:1757653350154130|is_app_limited:0|send_elapse:37942|ack_elapse:37888|ctl_first_sent_time:1757653350155572|lagest_ack_time:1757653350192018|curr_delivered:1325466| [2025/09/12 05:02:30 192074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350155572| [2025/09/12 05:02:30 192079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1587||sndq_packets_used_bytes:0|sndq_packets_free:1102| [2025/09/12 05:02:30 192083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1337|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1337|path_largest_ack:1337| [2025/09/12 05:02:30 192087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1281055|prior_time:1757653350154130|is_app_limited:0|send_elapse:37942|ack_elapse:37888|ctl_first_sent_time:1757653350155572|lagest_ack_time:1757653350192018|curr_delivered:1326666| [2025/09/12 05:02:30 192092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350155668| [2025/09/12 05:02:30 192096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1586||sndq_packets_used_bytes:0|sndq_packets_free:1103| [2025/09/12 05:02:30 192099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35914|rttvar:479|minrtt:30495|latest_rtt:36350|ack_delay:40| [2025/09/12 05:02:30 192108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35963|rttvar:459|minrtt:30495|latest_rtt:36350|ack_delay:40| [2025/09/12 05:02:30 192112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1337|lost_pn:1334|thresh:3| [2025/09/12 05:02:30 192116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 192120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35963|rtt_var:459|pto_duration:37963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 192124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 192128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 192132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 192135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350254527|now:1757653350192120|interv:62407| [2025/09/12 05:02:30 192139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350254527|now:1757653350192120|interval:62407|pto_count:0|srtt:35963 [2025/09/12 05:02:30 192144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37942, ack_elapse 37888, delivered 45611|rate 1202124|lost 204| [2025/09/12 05:02:30 192148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202124) in round 31| [2025/09/12 05:02:30 192152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 192156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 192160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350155668|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 192164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350155668|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 192169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:35963|latest_rtt:36350|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 192174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 192177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 192182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326065|largest:698326065|pns:2| [2025/09/12 05:02:30 192186] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326065|frame:PADDING ACK |recv_time:1757653350192018|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 192190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470192018|now:1757653350192018|interv:120000000| [2025/09/12 05:02:30 192197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470192018|now:1757653350192018|interv:120000000| [2025/09/12 05:02:30 192201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350192651|pq_index:0| [2025/09/12 05:02:30 192205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350191403| [2025/09/12 05:02:30 192209] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350192209| [2025/09/12 05:02:30 192213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350192213| [2025/09/12 05:02:30 192219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35963|min_srtt:35963|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 192223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1382970| [2025/09/12 05:02:30 192228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35963|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 192232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 192236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35963|min_srtt:35963|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 192240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1384140| [2025/09/12 05:02:30 192245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35963|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 192249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 192253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35963|min_srtt:35963|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 192257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1385310| [2025/09/12 05:02:30 192261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 192265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 192269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 192273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 192277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 192284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1333830| [2025/09/12 05:02:30 192288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 192292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 192296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350192651| [2025/09/12 05:02:30 192300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350192651| [2025/09/12 05:02:30 192303] [debug] |xqc_engine_wakeup_after|wakeup:1757653350192651|now:1757653350192303|diff:348| [2025/09/12 05:02:30 192307] [debug] |xqc_engine_main_logic|END|now:1757653350192213| [2025/09/12 05:02:30 192312] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350192312| [2025/09/12 05:02:30 192316] [debug] |xqc_engine_wakeup_after|wakeup:1757653350192651|now:1757653350192316|diff:335| [2025/09/12 05:02:30 192320] [debug] |xqc_engine_main_logic|END|now:1757653350192312| [2025/09/12 05:02:30 193387] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350193387| [2025/09/12 05:02:30 193395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350192651|pq_index:0| [2025/09/12 05:02:30 193399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350192213| [2025/09/12 05:02:30 193404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350193403| [2025/09/12 05:02:30 193409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350192651|now:1757653350193403| [2025/09/12 05:02:30 193413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350192651|now:1757653350193403| [2025/09/12 05:02:30 193416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 193421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35963|min_srtt:35963|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 193425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1385310| [2025/09/12 05:02:30 193430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 193434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 193437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 193442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 193446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 193450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1333830| [2025/09/12 05:02:30 193458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 193462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1374| [2025/09/12 05:02:30 193491] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1374|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350193469|stream_id:0|stream_offset:1333830| [2025/09/12 05:02:30 193500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1374|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 193507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 193514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35963|rtt_var:459|pto_duration:37963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 193520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 193525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 193528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 193532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350256432|now:1757653350193513|interv:62919| [2025/09/12 05:02:30 193536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350256432|now:1757653350193513|interval:62919|pto_count:0|srtt:35963 [2025/09/12 05:02:30 193541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 193546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 193550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1335000| [2025/09/12 05:02:30 193554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 193558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1375| [2025/09/12 05:02:30 193582] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1375|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350193564|stream_id:0|stream_offset:1335000| [2025/09/12 05:02:30 193590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1375|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 193598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 193604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35963|rtt_var:459|pto_duration:37963|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 193610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 193614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 193618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 193626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350256527|now:1757653350193604|interv:62923| [2025/09/12 05:02:30 193630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350256527|now:1757653350193604|interval:62923|pto_count:0|srtt:35963 [2025/09/12 05:02:30 193634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 193639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 193643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1336170| [2025/09/12 05:02:30 193647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 193651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350194651|now:1757653350193651|interv:1000| [2025/09/12 05:02:30 193655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 193659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 193663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350194651| [2025/09/12 05:02:30 193667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350194651| [2025/09/12 05:02:30 193671] [debug] |xqc_engine_wakeup_after|wakeup:1757653350194651|now:1757653350193671|diff:980| [2025/09/12 05:02:30 193675] [debug] |xqc_engine_main_logic|END|now:1757653350193403| [2025/09/12 05:02:30 193985] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350193984| [2025/09/12 05:02:30 193991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 193996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326065| [2025/09/12 05:02:30 193999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326066| [2025/09/12 05:02:30 194005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326066| [2025/09/12 05:02:30 194009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 194013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1338|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1339|path_largest_ack:1338| [2025/09/12 05:02:30 194018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1283455|prior_time:1757653350156105|is_app_limited:0|send_elapse:36047|ack_elapse:37879|ctl_first_sent_time:1757653350157543|lagest_ack_time:1757653350193984|curr_delivered:1327866| [2025/09/12 05:02:30 194022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350157543| [2025/09/12 05:02:30 194027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1585||sndq_packets_used_bytes:0|sndq_packets_free:1104| [2025/09/12 05:02:30 194031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1339|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1339|path_largest_ack:1339| [2025/09/12 05:02:30 194035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1283455|prior_time:1757653350156105|is_app_limited:0|send_elapse:36047|ack_elapse:37879|ctl_first_sent_time:1757653350157543|lagest_ack_time:1757653350193984|curr_delivered:1329066| [2025/09/12 05:02:30 194062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350157643| [2025/09/12 05:02:30 194066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1584||sndq_packets_used_bytes:0|sndq_packets_free:1105| [2025/09/12 05:02:30 194070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35963|rttvar:459|minrtt:30495|latest_rtt:36341|ack_delay:32| [2025/09/12 05:02:30 194074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36006|rttvar:431|minrtt:30495|latest_rtt:36341|ack_delay:32| [2025/09/12 05:02:30 194079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1339|lost_pn:1336|thresh:3| [2025/09/12 05:02:30 194083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 194087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36006|rtt_var:431|pto_duration:38006|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 194091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 194095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 194099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 194103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350256570|now:1757653350194087|interv:62483| [2025/09/12 05:02:30 194107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350256570|now:1757653350194087|interval:62483|pto_count:0|srtt:36006 [2025/09/12 05:02:30 194111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36047, ack_elapse 37879, delivered 45611|rate 1204123|lost 204| [2025/09/12 05:02:30 194115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204123) in round 31| [2025/09/12 05:02:30 194120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 194124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 194128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350157643|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 194132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350157643|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 194137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36006|latest_rtt:36341|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 194142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 194148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 194153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326066|largest:698326066|pns:2| [2025/09/12 05:02:30 194157] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326066|frame:PADDING ACK |recv_time:1757653350193984|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 194162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470193984|now:1757653350193984|interv:120000000| [2025/09/12 05:02:30 194166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470193984|now:1757653350193984|interv:120000000| [2025/09/12 05:02:30 194170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350194651|pq_index:0| [2025/09/12 05:02:30 194174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350193403| [2025/09/12 05:02:30 194178] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350194178| [2025/09/12 05:02:30 194182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350194182| [2025/09/12 05:02:30 194188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36006|min_srtt:36006|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 194192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1385310| [2025/09/12 05:02:30 194197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36006|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 194201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 194206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36006|min_srtt:36006|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 194210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1386480| [2025/09/12 05:02:30 194214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36006|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 194218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 194223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36006|min_srtt:36006|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 194227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:02:30 194231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 194238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 194242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 194246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 194250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 194254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1336170| [2025/09/12 05:02:30 194259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 194262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 194266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350194651| [2025/09/12 05:02:30 194270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350194651| [2025/09/12 05:02:30 194274] [debug] |xqc_engine_wakeup_after|wakeup:1757653350194651|now:1757653350194274|diff:377| [2025/09/12 05:02:30 194278] [debug] |xqc_engine_main_logic|END|now:1757653350194182| [2025/09/12 05:02:30 194283] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350194283| [2025/09/12 05:02:30 194287] [debug] |xqc_engine_wakeup_after|wakeup:1757653350194651|now:1757653350194287|diff:364| [2025/09/12 05:02:30 194291] [debug] |xqc_engine_main_logic|END|now:1757653350194283| [2025/09/12 05:02:30 195358] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350195358| [2025/09/12 05:02:30 195366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350194651|pq_index:0| [2025/09/12 05:02:30 195370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350194182| [2025/09/12 05:02:30 195375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350195374| [2025/09/12 05:02:30 195380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350194651|now:1757653350195374| [2025/09/12 05:02:30 195384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350194651|now:1757653350195374| [2025/09/12 05:02:30 195387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 195392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36006|min_srtt:36006|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 195397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:02:30 195401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 195405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 195409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 195417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 195421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 195425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1336170| [2025/09/12 05:02:30 195429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 195434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1376| [2025/09/12 05:02:30 195464] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1376|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350195440|stream_id:0|stream_offset:1336170| [2025/09/12 05:02:30 195472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1376|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 195480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 195486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36006|rtt_var:431|pto_duration:38006|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 195493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 195497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 195501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 195504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350258446|now:1757653350195486|interv:62960| [2025/09/12 05:02:30 195508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350258446|now:1757653350195486|interval:62960|pto_count:0|srtt:36006 [2025/09/12 05:02:30 195513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 195518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 195522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1337340| [2025/09/12 05:02:30 195526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 195530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1377| [2025/09/12 05:02:30 195554] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1377|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350195536|stream_id:0|stream_offset:1337340| [2025/09/12 05:02:30 195563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1377|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 195581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 195586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36006|rtt_var:431|pto_duration:38006|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 195590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 195594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 195598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 195602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350258542|now:1757653350195585|interv:62957| [2025/09/12 05:02:30 195606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350258542|now:1757653350195585|interval:62957|pto_count:0|srtt:36006 [2025/09/12 05:02:30 195610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 195615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 195619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1338510| [2025/09/12 05:02:30 195623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 195627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350196627|now:1757653350195627|interv:1000| [2025/09/12 05:02:30 195631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 195635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 195639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350196627| [2025/09/12 05:02:30 195643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350196627| [2025/09/12 05:02:30 195647] [debug] |xqc_engine_wakeup_after|wakeup:1757653350196627|now:1757653350195647|diff:980| [2025/09/12 05:02:30 195651] [debug] |xqc_engine_main_logic|END|now:1757653350195374| [2025/09/12 05:02:30 195985] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350195984| [2025/09/12 05:02:30 195991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 195996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326066| [2025/09/12 05:02:30 196000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326067| [2025/09/12 05:02:30 196005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326067| [2025/09/12 05:02:30 196009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 196014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1340|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1341|path_largest_ack:1340| [2025/09/12 05:02:30 196018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1285855|prior_time:1757653350158107|is_app_limited:0|send_elapse:37944|ack_elapse:37877|ctl_first_sent_time:1757653350159545|lagest_ack_time:1757653350195984|curr_delivered:1330266| [2025/09/12 05:02:30 196026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350159545| [2025/09/12 05:02:30 196031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1583||sndq_packets_used_bytes:0|sndq_packets_free:1106| [2025/09/12 05:02:30 196035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1341|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1341|path_largest_ack:1341| [2025/09/12 05:02:30 196057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44411|prior_delivered:1285855|prior_time:1757653350158107|is_app_limited:0|send_elapse:37944|ack_elapse:37877|ctl_first_sent_time:1757653350159545|lagest_ack_time:1757653350195984|curr_delivered:1331466| [2025/09/12 05:02:30 196063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350159645| [2025/09/12 05:02:30 196067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1582||sndq_packets_used_bytes:0|sndq_packets_free:1107| [2025/09/12 05:02:30 196071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36006|rttvar:431|minrtt:30495|latest_rtt:36339|ack_delay:40| [2025/09/12 05:02:30 196075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36043|rttvar:397|minrtt:30495|latest_rtt:36339|ack_delay:40| [2025/09/12 05:02:30 196079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1341|lost_pn:1338|thresh:3| [2025/09/12 05:02:30 196083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 196087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36043|rtt_var:397|pto_duration:38043|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 196091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 196095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 196099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 196103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350258579|now:1757653350196087|interv:62492| [2025/09/12 05:02:30 196107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350258579|now:1757653350196087|interval:62492|pto_count:0|srtt:36043 [2025/09/12 05:02:30 196111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37944, ack_elapse 37877, delivered 45611|rate 1202060|lost 204| [2025/09/12 05:02:30 196116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202060) in round 31| [2025/09/12 05:02:30 196120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 196124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 196128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350159645|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 196132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350159645|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 196140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36043|latest_rtt:36339|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 196145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 196149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 196153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326067|largest:698326067|pns:2| [2025/09/12 05:02:30 196158] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326067|frame:PADDING ACK |recv_time:1757653350195984|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 196162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470195984|now:1757653350195984|interv:120000000| [2025/09/12 05:02:30 196166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470195984|now:1757653350195984|interv:120000000| [2025/09/12 05:02:30 196170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350196627|pq_index:0| [2025/09/12 05:02:30 196174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350195374| [2025/09/12 05:02:30 196178] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350196178| [2025/09/12 05:02:30 196183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350196182| [2025/09/12 05:02:30 196189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36043|min_srtt:36043|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 196193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:02:30 196198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36043|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 196202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 196207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36043|min_srtt:36043|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 196211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1388820| [2025/09/12 05:02:30 196215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36043|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 196219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 196226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36043|min_srtt:36043|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 196230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1389990| [2025/09/12 05:02:30 196235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 196238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 196242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 196246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 196251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 196255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1338510| [2025/09/12 05:02:30 196259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 196263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 196267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350196627| [2025/09/12 05:02:30 196270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350196627| [2025/09/12 05:02:30 196274] [debug] |xqc_engine_wakeup_after|wakeup:1757653350196627|now:1757653350196274|diff:353| [2025/09/12 05:02:30 196278] [debug] |xqc_engine_main_logic|END|now:1757653350196182| [2025/09/12 05:02:30 196283] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350196283| [2025/09/12 05:02:30 196287] [debug] |xqc_engine_wakeup_after|wakeup:1757653350196627|now:1757653350196287|diff:340| [2025/09/12 05:02:30 196291] [debug] |xqc_engine_main_logic|END|now:1757653350196283| [2025/09/12 05:02:30 197358] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350197358| [2025/09/12 05:02:30 197366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350196627|pq_index:0| [2025/09/12 05:02:30 197371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350196182| [2025/09/12 05:02:30 197375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350197374| [2025/09/12 05:02:30 197380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350196627|now:1757653350197374| [2025/09/12 05:02:30 197384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350196627|now:1757653350197374| [2025/09/12 05:02:30 197388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 197393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36043|min_srtt:36043|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 197397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1389990| [2025/09/12 05:02:30 197405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 197409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 197413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 197417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 197421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 197425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1338510| [2025/09/12 05:02:30 197430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 197434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1378| [2025/09/12 05:02:30 197464] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1378|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350197441|stream_id:0|stream_offset:1338510| [2025/09/12 05:02:30 197473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1378|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 197481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 197487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36043|rtt_var:397|pto_duration:38043|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 197493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 197498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 197501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 197505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350260484|now:1757653350197487|interv:62997| [2025/09/12 05:02:30 197509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350260484|now:1757653350197487|interval:62997|pto_count:0|srtt:36043 [2025/09/12 05:02:30 197514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 197519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 197523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1339680| [2025/09/12 05:02:30 197528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 197536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1379| [2025/09/12 05:02:30 197561] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1379|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350197542|stream_id:0|stream_offset:1339680| [2025/09/12 05:02:30 197570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1379|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 197577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 197583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36043|rtt_var:397|pto_duration:38043|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 197590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 197594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 197597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 197601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350260585|now:1757653350197583|interv:63002| [2025/09/12 05:02:30 197605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350260585|now:1757653350197583|interval:63002|pto_count:0|srtt:36043 [2025/09/12 05:02:30 197610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 197614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 197618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1340850| [2025/09/12 05:02:30 197623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 197627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350198627|now:1757653350197627|interv:1000| [2025/09/12 05:02:30 197631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 197635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 197639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350198627| [2025/09/12 05:02:30 197643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350198627| [2025/09/12 05:02:30 197647] [debug] |xqc_engine_wakeup_after|wakeup:1757653350198627|now:1757653350197647|diff:980| [2025/09/12 05:02:30 197651] [debug] |xqc_engine_main_logic|END|now:1757653350197374| [2025/09/12 05:02:30 197973] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350197972| [2025/09/12 05:02:30 197978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 197983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326067| [2025/09/12 05:02:30 197987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326068| [2025/09/12 05:02:30 197992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326068| [2025/09/12 05:02:30 198001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 198005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1342|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1343|path_largest_ack:1342| [2025/09/12 05:02:30 198010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44400|prior_delivered:1288266|prior_time:1757653350160112|is_app_limited:0|send_elapse:36026|ack_elapse:37860|ctl_first_sent_time:1757653350161550|lagest_ack_time:1757653350197972|curr_delivered:1332666| [2025/09/12 05:02:30 198014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350161550| [2025/09/12 05:02:30 198019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1581||sndq_packets_used_bytes:0|sndq_packets_free:1108| [2025/09/12 05:02:30 198023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1343|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1343|path_largest_ack:1343| [2025/09/12 05:02:30 198027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44400|prior_delivered:1288266|prior_time:1757653350160112|is_app_limited:0|send_elapse:36026|ack_elapse:37860|ctl_first_sent_time:1757653350161550|lagest_ack_time:1757653350197972|curr_delivered:1333866| [2025/09/12 05:02:30 198032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350161649| [2025/09/12 05:02:30 198036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1580||sndq_packets_used_bytes:0|sndq_packets_free:1109| [2025/09/12 05:02:30 198058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36043|rttvar:397|minrtt:30495|latest_rtt:36323|ack_delay:32| [2025/09/12 05:02:30 198063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36074|rttvar:360|minrtt:30495|latest_rtt:36323|ack_delay:32| [2025/09/12 05:02:30 198067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1343|lost_pn:1340|thresh:3| [2025/09/12 05:02:30 198071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 198075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36074|rtt_var:360|pto_duration:38074|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 198080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 198084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 198087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 198091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350260616|now:1757653350198075|interv:62541| [2025/09/12 05:02:30 198095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350260616|now:1757653350198075|interval:62541|pto_count:0|srtt:36074 [2025/09/12 05:02:30 198100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36026, ack_elapse 37860, delivered 45600|rate 1204437|lost 204| [2025/09/12 05:02:30 198107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204437) in round 31| [2025/09/12 05:02:30 198111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 198115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 198119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350161649|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 198124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350161649|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 198128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36074|latest_rtt:36323|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 198133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 198137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 198141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326068|largest:698326068|pns:2| [2025/09/12 05:02:30 198146] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326068|frame:PADDING ACK |recv_time:1757653350197972|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 198150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470197972|now:1757653350197972|interv:120000000| [2025/09/12 05:02:30 198155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470197972|now:1757653350197972|interv:120000000| [2025/09/12 05:02:30 198158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350198627|pq_index:0| [2025/09/12 05:02:30 198163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350197374| [2025/09/12 05:02:30 198166] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350198166| [2025/09/12 05:02:30 198171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350198170| [2025/09/12 05:02:30 198177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36074|min_srtt:36074|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 198181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1389990| [2025/09/12 05:02:30 198185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36074|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 198190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 198194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36074|min_srtt:36074|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 198203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1391160| [2025/09/12 05:02:30 198207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36074|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 198212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 198216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36074|min_srtt:36074|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 198220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1392330| [2025/09/12 05:02:30 198224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 198228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 198232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 198236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 198240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 198245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1340850| [2025/09/12 05:02:30 198249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 198253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 198257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350198627| [2025/09/12 05:02:30 198260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350198627| [2025/09/12 05:02:30 198264] [debug] |xqc_engine_wakeup_after|wakeup:1757653350198627|now:1757653350198264|diff:363| [2025/09/12 05:02:30 198268] [debug] |xqc_engine_main_logic|END|now:1757653350198170| [2025/09/12 05:02:30 198273] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350198273| [2025/09/12 05:02:30 198277] [debug] |xqc_engine_wakeup_after|wakeup:1757653350198627|now:1757653350198277|diff:350| [2025/09/12 05:02:30 198281] [debug] |xqc_engine_main_logic|END|now:1757653350198273| [2025/09/12 05:02:30 199349] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350199348| [2025/09/12 05:02:30 199357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350198627|pq_index:0| [2025/09/12 05:02:30 199361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350198170| [2025/09/12 05:02:30 199366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350199365| [2025/09/12 05:02:30 199374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350199054|now:1757653350199365| [2025/09/12 05:02:30 199378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 199382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350199054|now:1757653350199365| [2025/09/12 05:02:30 199386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 199390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350198627|now:1757653350199365| [2025/09/12 05:02:30 199394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350198627|now:1757653350199365| [2025/09/12 05:02:30 199397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 199402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326068|ack_delay:25348|first_ack_range:36|largest_pkt_recv_time:1757653350174054| [2025/09/12 05:02:30 199406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326068|low:698326032|pkt_pns:2| [2025/09/12 05:02:30 199410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326056|frame_largest_recv:698326068| [2025/09/12 05:02:30 199414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 199419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36074|min_srtt:36074|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 199423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1392330| [2025/09/12 05:02:30 199428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 199432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 199435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 199440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 199444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 199448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1340850| [2025/09/12 05:02:30 199453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 199457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1380| [2025/09/12 05:02:30 199487] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1380|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43209|now:1757653350199464|stream_id:0|stream_offset:1340850| [2025/09/12 05:02:30 199496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1380|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 199504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 199516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36074|rtt_var:360|pto_duration:38074|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 199522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 199527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 199530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44418| [2025/09/12 05:02:30 199534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350262538|now:1757653350199516|interv:63022| [2025/09/12 05:02:30 199538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350262538|now:1757653350199516|interval:63022|pto_count:0|srtt:36074 [2025/09/12 05:02:30 199543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44418| [2025/09/12 05:02:30 199547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 199552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44418|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1342020| [2025/09/12 05:02:30 199557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 199561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1381| [2025/09/12 05:02:30 199586] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1381|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44418|now:1757653350199567|stream_id:0|stream_offset:1342020| [2025/09/12 05:02:30 199595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1381|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 199601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44418|applimit:0| [2025/09/12 05:02:30 199609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36074|rtt_var:360|pto_duration:38074|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 199613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 199617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 199621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:30 199625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350262641|now:1757653350199608|interv:63033| [2025/09/12 05:02:30 199629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350262641|now:1757653350199608|interval:63033|pto_count:0|srtt:36074 [2025/09/12 05:02:30 199633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45618| [2025/09/12 05:02:30 199637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 199646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1343190| [2025/09/12 05:02:30 199650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 199654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350200654|now:1757653350199654|interv:1000| [2025/09/12 05:02:30 199658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 199662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 199666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350200654| [2025/09/12 05:02:30 199670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350200654| [2025/09/12 05:02:30 199674] [debug] |xqc_engine_wakeup_after|wakeup:1757653350200654|now:1757653350199674|diff:980| [2025/09/12 05:02:30 199678] [debug] |xqc_engine_main_logic|END|now:1757653350199365| [2025/09/12 05:02:30 199964] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350199963| [2025/09/12 05:02:30 199969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 199974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326068| [2025/09/12 05:02:30 199978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326069| [2025/09/12 05:02:30 199983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326069| [2025/09/12 05:02:30 199988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 199992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1344|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1345|path_largest_ack:1344| [2025/09/12 05:02:30 199997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1290666|prior_time:1757653350162105|is_app_limited:0|send_elapse:37945|ack_elapse:37858|ctl_first_sent_time:1757653350163573|lagest_ack_time:1757653350199963|curr_delivered:1335075| [2025/09/12 05:02:30 200001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350163573| [2025/09/12 05:02:30 200005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1579||sndq_packets_used_bytes:0|sndq_packets_free:1110| [2025/09/12 05:02:30 200009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1345|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1345|path_largest_ack:1345| [2025/09/12 05:02:30 200014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1290666|prior_time:1757653350162105|is_app_limited:0|send_elapse:37945|ack_elapse:37858|ctl_first_sent_time:1757653350163573|lagest_ack_time:1757653350199963|curr_delivered:1336275| [2025/09/12 05:02:30 200018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350163667| [2025/09/12 05:02:30 200022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1578||sndq_packets_used_bytes:0|sndq_packets_free:1111| [2025/09/12 05:02:30 200026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36074|rttvar:360|minrtt:30495|latest_rtt:36296|ack_delay:32| [2025/09/12 05:02:30 200034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36098|rttvar:317|minrtt:30495|latest_rtt:36296|ack_delay:32| [2025/09/12 05:02:30 200054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1345|lost_pn:1342|thresh:3| [2025/09/12 05:02:30 200060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326051|pns:2| [2025/09/12 05:02:30 200064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 200068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36098|rtt_var:317|pto_duration:38098|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 200072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 200076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 200080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 200084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350262665|now:1757653350200068|interv:62597| [2025/09/12 05:02:30 200088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350262665|now:1757653350200068|interval:62597|pto_count:0|srtt:36098 [2025/09/12 05:02:30 200092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37945, ack_elapse 37858, delivered 45609|rate 1201976|lost 204| [2025/09/12 05:02:30 200097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201976) in round 31| [2025/09/12 05:02:30 200101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 200105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 200109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2409|po_sent_time:1757653350163667|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 200113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2409|po_sent_time:1757653350163667|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 200118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36098|latest_rtt:36296|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 200123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 200127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 200131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326069|largest:698326069|pns:2| [2025/09/12 05:02:30 200136] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326069|frame:PADDING ACK |recv_time:1757653350199963|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 200140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470199963|now:1757653350199963|interv:120000000| [2025/09/12 05:02:30 200147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470199963|now:1757653350199963|interv:120000000| [2025/09/12 05:02:30 200151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350200654|pq_index:0| [2025/09/12 05:02:30 200155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350199365| [2025/09/12 05:02:30 200159] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350200159| [2025/09/12 05:02:30 200164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350200163| [2025/09/12 05:02:30 200170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36098|min_srtt:36098|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 200174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1392330| [2025/09/12 05:02:30 200178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36098|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 200183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 200187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36098|min_srtt:36098|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 200191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1393500| [2025/09/12 05:02:30 200196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36098|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 200200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 200204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36098|min_srtt:36098|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 200208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1394670| [2025/09/12 05:02:30 200213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 200216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 200220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 200224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 200229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 200235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1343190| [2025/09/12 05:02:30 200240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 200243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 200247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350200654| [2025/09/12 05:02:30 200251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350200654| [2025/09/12 05:02:30 200255] [debug] |xqc_engine_wakeup_after|wakeup:1757653350200654|now:1757653350200255|diff:399| [2025/09/12 05:02:30 200259] [debug] |xqc_engine_main_logic|END|now:1757653350200163| [2025/09/12 05:02:30 200264] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350200264| [2025/09/12 05:02:30 200268] [debug] |xqc_engine_wakeup_after|wakeup:1757653350200654|now:1757653350200267|diff:387| [2025/09/12 05:02:30 200271] [debug] |xqc_engine_main_logic|END|now:1757653350200264| [2025/09/12 05:02:30 201339] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350201339| [2025/09/12 05:02:30 201347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350200654|pq_index:0| [2025/09/12 05:02:30 201351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350200163| [2025/09/12 05:02:30 201356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350201355| [2025/09/12 05:02:30 201360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350200654|now:1757653350201355| [2025/09/12 05:02:30 201365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350200654|now:1757653350201355| [2025/09/12 05:02:30 201368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 201373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36098|min_srtt:36098|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 201378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1394670| [2025/09/12 05:02:30 201382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 201386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 201390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 201394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 201398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 201402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1343190| [2025/09/12 05:02:30 201411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 201415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1382| [2025/09/12 05:02:30 201445] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1382|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350201422|stream_id:0|stream_offset:1343190| [2025/09/12 05:02:30 201454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1382|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 201461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 201467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36098|rtt_var:317|pto_duration:38098|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 201474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 201478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 201482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 201486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350264520|now:1757653350201467|interv:63053| [2025/09/12 05:02:30 201490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350264520|now:1757653350201467|interval:63053|pto_count:0|srtt:36098 [2025/09/12 05:02:30 201494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 201499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 201503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1344360| [2025/09/12 05:02:30 201507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 201511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1383| [2025/09/12 05:02:30 201536] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1383|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350201517|stream_id:0|stream_offset:1344360| [2025/09/12 05:02:30 201544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1383|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 201551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 201557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36098|rtt_var:317|pto_duration:38098|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 201563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 201567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 201576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 201580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350264615|now:1757653350201557|interv:63058| [2025/09/12 05:02:30 201584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350264615|now:1757653350201557|interval:63058|pto_count:0|srtt:36098 [2025/09/12 05:02:30 201588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 201593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 201597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1345530| [2025/09/12 05:02:30 201601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 201605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350202605|now:1757653350201605|interv:1000| [2025/09/12 05:02:30 201609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 201613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 201617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350202605| [2025/09/12 05:02:30 201621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350202605| [2025/09/12 05:02:30 201625] [debug] |xqc_engine_wakeup_after|wakeup:1757653350202605|now:1757653350201624|diff:981| [2025/09/12 05:02:30 201629] [debug] |xqc_engine_main_logic|END|now:1757653350201355| [2025/09/12 05:02:30 201964] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350201963| [2025/09/12 05:02:30 201969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 201974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326069| [2025/09/12 05:02:30 201978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326070| [2025/09/12 05:02:30 201983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326070| [2025/09/12 05:02:30 201987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 201992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1346|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1347|path_largest_ack:1346| [2025/09/12 05:02:30 201996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1293066|prior_time:1757653350164089|is_app_limited:0|send_elapse:36061|ack_elapse:37874|ctl_first_sent_time:1757653350165522|lagest_ack_time:1757653350201963|curr_delivered:1337475| [2025/09/12 05:02:30 202001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350165522| [2025/09/12 05:02:30 202005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1577||sndq_packets_used_bytes:0|sndq_packets_free:1112| [2025/09/12 05:02:30 202010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1347|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1347|path_largest_ack:1347| [2025/09/12 05:02:30 202017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1293066|prior_time:1757653350164089|is_app_limited:0|send_elapse:36061|ack_elapse:37874|ctl_first_sent_time:1757653350165522|lagest_ack_time:1757653350201963|curr_delivered:1338675| [2025/09/12 05:02:30 202022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350165621| [2025/09/12 05:02:30 202026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1576||sndq_packets_used_bytes:0|sndq_packets_free:1113| [2025/09/12 05:02:30 202030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36098|rttvar:317|minrtt:30495|latest_rtt:36342|ack_delay:32| [2025/09/12 05:02:30 202034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36124|rttvar:291|minrtt:30495|latest_rtt:36342|ack_delay:32| [2025/09/12 05:02:30 202055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1347|lost_pn:1344|thresh:3| [2025/09/12 05:02:30 202061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 202065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36124|rtt_var:291|pto_duration:38124|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 202070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 202074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 202077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 202081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350264641|now:1757653350202065|interv:62576| [2025/09/12 05:02:30 202085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350264641|now:1757653350202065|interval:62576|pto_count:0|srtt:36124 [2025/09/12 05:02:30 202090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36061, ack_elapse 37874, delivered 45609|rate 1204229|lost 204| [2025/09/12 05:02:30 202094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204229) in round 31| [2025/09/12 05:02:30 202098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 202102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 202106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350165621|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 202111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350165621|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 202115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36124|latest_rtt:36342|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 202124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 202128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 202132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326070|largest:698326070|pns:2| [2025/09/12 05:02:30 202137] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326070|frame:PADDING ACK |recv_time:1757653350201963|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 202141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470201963|now:1757653350201963|interv:120000000| [2025/09/12 05:02:30 202145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470201963|now:1757653350201963|interv:120000000| [2025/09/12 05:02:30 202149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350202605|pq_index:0| [2025/09/12 05:02:30 202153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350201355| [2025/09/12 05:02:30 202157] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350202157| [2025/09/12 05:02:30 202162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350202161| [2025/09/12 05:02:30 202167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36124|min_srtt:36124|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 202172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1394670| [2025/09/12 05:02:30 202176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36124|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 202181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 202185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36124|min_srtt:36124|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 202189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1395840| [2025/09/12 05:02:30 202194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36124|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 202198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 202202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36124|min_srtt:36124|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 202206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1397010| [2025/09/12 05:02:30 202210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 202217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 202221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 202225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 202229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 202233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1345530| [2025/09/12 05:02:30 202238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 202241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 202245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350202605| [2025/09/12 05:02:30 202249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350202605| [2025/09/12 05:02:30 202253] [debug] |xqc_engine_wakeup_after|wakeup:1757653350202605|now:1757653350202253|diff:352| [2025/09/12 05:02:30 202257] [debug] |xqc_engine_main_logic|END|now:1757653350202161| [2025/09/12 05:02:30 202262] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350202262| [2025/09/12 05:02:30 202266] [debug] |xqc_engine_wakeup_after|wakeup:1757653350202605|now:1757653350202265|diff:340| [2025/09/12 05:02:30 202269] [debug] |xqc_engine_main_logic|END|now:1757653350202262| [2025/09/12 05:02:30 203336] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350203336| [2025/09/12 05:02:30 203345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350202605|pq_index:0| [2025/09/12 05:02:30 203349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350202161| [2025/09/12 05:02:30 203353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350203353| [2025/09/12 05:02:30 203358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350202605|now:1757653350203353| [2025/09/12 05:02:30 203362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350202605|now:1757653350203353| [2025/09/12 05:02:30 203366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 203371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36124|min_srtt:36124|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 203375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1397010| [2025/09/12 05:02:30 203379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 203383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 203387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 203395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 203399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 203404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1345530| [2025/09/12 05:02:30 203408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 203412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1384| [2025/09/12 05:02:30 203442] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1384|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350203419|stream_id:0|stream_offset:1345530| [2025/09/12 05:02:30 203450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1384|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 203458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 203465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36124|rtt_var:291|pto_duration:38124|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 203471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 203475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 203478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 203482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350266543|now:1757653350203464|interv:63079| [2025/09/12 05:02:30 203486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350266543|now:1757653350203464|interval:63079|pto_count:0|srtt:36124 [2025/09/12 05:02:30 203491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 203496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 203500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1346700| [2025/09/12 05:02:30 203504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 203508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1385| [2025/09/12 05:02:30 203532] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1385|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350203514|stream_id:0|stream_offset:1346700| [2025/09/12 05:02:30 203540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1385|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 203554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 203560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36124|rtt_var:291|pto_duration:38124|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 203564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 203568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 203572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 203576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350266638|now:1757653350203560|interv:63078| [2025/09/12 05:02:30 203580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350266638|now:1757653350203560|interval:63078|pto_count:0|srtt:36124 [2025/09/12 05:02:30 203584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 203589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 203593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1347870| [2025/09/12 05:02:30 203597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 203601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350204601|now:1757653350203601|interv:1000| [2025/09/12 05:02:30 203605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 203609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 203613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350204601| [2025/09/12 05:02:30 203617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350204601| [2025/09/12 05:02:30 203621] [debug] |xqc_engine_wakeup_after|wakeup:1757653350204601|now:1757653350203620|diff:981| [2025/09/12 05:02:30 203625] [debug] |xqc_engine_main_logic|END|now:1757653350203353| [2025/09/12 05:02:30 203960] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350203959| [2025/09/12 05:02:30 203965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 203971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326070| [2025/09/12 05:02:30 203974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326071| [2025/09/12 05:02:30 203980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326071| [2025/09/12 05:02:30 203984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 203988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1348|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1349|path_largest_ack:1348| [2025/09/12 05:02:30 203993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1295466|prior_time:1757653350166084|is_app_limited:0|send_elapse:37954|ack_elapse:37875|ctl_first_sent_time:1757653350167519|lagest_ack_time:1757653350203959|curr_delivered:1339875| [2025/09/12 05:02:30 204001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350167519| [2025/09/12 05:02:30 204005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1575||sndq_packets_used_bytes:0|sndq_packets_free:1114| [2025/09/12 05:02:30 204009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1349|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1349|path_largest_ack:1349| [2025/09/12 05:02:30 204014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1295466|prior_time:1757653350166084|is_app_limited:0|send_elapse:37954|ack_elapse:37875|ctl_first_sent_time:1757653350167519|lagest_ack_time:1757653350203959|curr_delivered:1341075| [2025/09/12 05:02:30 204018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350167619| [2025/09/12 05:02:30 204022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1574||sndq_packets_used_bytes:0|sndq_packets_free:1115| [2025/09/12 05:02:30 204026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36124|rttvar:291|minrtt:30495|latest_rtt:36340|ack_delay:40| [2025/09/12 05:02:30 204030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36146|rttvar:263|minrtt:30495|latest_rtt:36340|ack_delay:40| [2025/09/12 05:02:30 204034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1349|lost_pn:1346|thresh:3| [2025/09/12 05:02:30 204054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 204061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36146|rtt_var:263|pto_duration:38146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 204065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 204069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 204073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 204077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350266660|now:1757653350204061|interv:62599| [2025/09/12 05:02:30 204081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350266660|now:1757653350204061|interval:62599|pto_count:0|srtt:36146 [2025/09/12 05:02:30 204085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37954, ack_elapse 37875, delivered 45609|rate 1201691|lost 204| [2025/09/12 05:02:30 204089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201691) in round 31| [2025/09/12 05:02:30 204093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 204097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 204101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350167619|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 204109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350167619|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297866| [2025/09/12 05:02:30 204113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36146|latest_rtt:36340|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 204118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 204122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 204126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326071|largest:698326071|pns:2| [2025/09/12 05:02:30 204131] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326071|frame:PADDING ACK |recv_time:1757653350203959|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 204135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470203959|now:1757653350203959|interv:120000000| [2025/09/12 05:02:30 204139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470203959|now:1757653350203959|interv:120000000| [2025/09/12 05:02:30 204143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350204601|pq_index:0| [2025/09/12 05:02:30 204147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350203353| [2025/09/12 05:02:30 204151] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350204151| [2025/09/12 05:02:30 204156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350204155| [2025/09/12 05:02:30 204161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36146|min_srtt:36146|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 204166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1397010| [2025/09/12 05:02:30 204170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36146|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 204175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 204179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36146|min_srtt:36146|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 204183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1398180| [2025/09/12 05:02:30 204187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36146|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 204194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 204198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36146|min_srtt:36146|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 204202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1399350| [2025/09/12 05:02:30 204207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 204211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 204214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 204218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 204223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 204227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1347870| [2025/09/12 05:02:30 204231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 204235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 204239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350204601| [2025/09/12 05:02:30 204243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350204601| [2025/09/12 05:02:30 204246] [debug] |xqc_engine_wakeup_after|wakeup:1757653350204601|now:1757653350204246|diff:355| [2025/09/12 05:02:30 204251] [debug] |xqc_engine_main_logic|END|now:1757653350204155| [2025/09/12 05:02:30 204256] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350204255| [2025/09/12 05:02:30 204259] [debug] |xqc_engine_wakeup_after|wakeup:1757653350204601|now:1757653350204259|diff:342| [2025/09/12 05:02:30 204263] [debug] |xqc_engine_main_logic|END|now:1757653350204255| [2025/09/12 05:02:30 205330] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350205330| [2025/09/12 05:02:30 205338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350204601|pq_index:0| [2025/09/12 05:02:30 205342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350204155| [2025/09/12 05:02:30 205347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350205346| [2025/09/12 05:02:30 205351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350204601|now:1757653350205346| [2025/09/12 05:02:30 205356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350204601|now:1757653350205346| [2025/09/12 05:02:30 205359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 205364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36146|min_srtt:36146|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 205372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1399350| [2025/09/12 05:02:30 205377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 205380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 205384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 205389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 205393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 205397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1347870| [2025/09/12 05:02:30 205401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 205405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1386| [2025/09/12 05:02:30 205435] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1386|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350205412|stream_id:0|stream_offset:1347870| [2025/09/12 05:02:30 205444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1386|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 205451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 205457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36146|rtt_var:263|pto_duration:38146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 205464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 205468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 205471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 205475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350268558|now:1757653350205457|interv:63101| [2025/09/12 05:02:30 205479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350268558|now:1757653350205457|interval:63101|pto_count:0|srtt:36146 [2025/09/12 05:02:30 205484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 205488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 205492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1349040| [2025/09/12 05:02:30 205501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 205505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1387| [2025/09/12 05:02:30 205529] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1387|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350205511|stream_id:0|stream_offset:1349040| [2025/09/12 05:02:30 205538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1387|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 205545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 205552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36146|rtt_var:263|pto_duration:38146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 205558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 205562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 205566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 205570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350268657|now:1757653350205551|interv:63106| [2025/09/12 05:02:30 205574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350268657|now:1757653350205551|interval:63106|pto_count:0|srtt:36146 [2025/09/12 05:02:30 205578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 205582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 205586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1350210| [2025/09/12 05:02:30 205591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 205594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350206594|now:1757653350205594|interv:1000| [2025/09/12 05:02:30 205598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 205602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 205606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350206594| [2025/09/12 05:02:30 205610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350206594| [2025/09/12 05:02:30 205614] [debug] |xqc_engine_wakeup_after|wakeup:1757653350206594|now:1757653350205614|diff:980| [2025/09/12 05:02:30 205618] [debug] |xqc_engine_main_logic|END|now:1757653350205346| [2025/09/12 05:02:30 205952] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350205951| [2025/09/12 05:02:30 205957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 205962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326071| [2025/09/12 05:02:30 205966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326072| [2025/09/12 05:02:30 205976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326072| [2025/09/12 05:02:30 205980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 205984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1350|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1351|path_largest_ack:1350| [2025/09/12 05:02:30 205989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1297866|prior_time:1757653350168081|is_app_limited:0|send_elapse:36121|ack_elapse:37870|ctl_first_sent_time:1757653350169518|lagest_ack_time:1757653350205951|curr_delivered:1342275| [2025/09/12 05:02:30 205993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350169518| [2025/09/12 05:02:30 205997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1573||sndq_packets_used_bytes:0|sndq_packets_free:1116| [2025/09/12 05:02:30 206002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1351|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1351|path_largest_ack:1351| [2025/09/12 05:02:30 206006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1297866|prior_time:1757653350168081|is_app_limited:0|send_elapse:36121|ack_elapse:37870|ctl_first_sent_time:1757653350169518|lagest_ack_time:1757653350205951|curr_delivered:1343475| [2025/09/12 05:02:30 206010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350169617| [2025/09/12 05:02:30 206014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1572||sndq_packets_used_bytes:0|sndq_packets_free:1117| [2025/09/12 05:02:30 206018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36146|rttvar:263|minrtt:30495|latest_rtt:36334|ack_delay:40| [2025/09/12 05:02:30 206022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36164|rttvar:235|minrtt:30495|latest_rtt:36334|ack_delay:40| [2025/09/12 05:02:30 206026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1351|lost_pn:1348|thresh:3| [2025/09/12 05:02:30 206030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 206034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36164|rtt_var:235|pto_duration:38164|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 206055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 206061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 206065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 206069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350268675|now:1757653350206034|interv:62641| [2025/09/12 05:02:30 206073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350268675|now:1757653350206034|interval:62641|pto_count:0|srtt:36164 [2025/09/12 05:02:30 206077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36121, ack_elapse 37870, delivered 45609|rate 1204357|lost 204| [2025/09/12 05:02:30 206085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 31 -> 32| [2025/09/12 05:02:30 206089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204357) in round 32| [2025/09/12 05:02:30 206093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 206097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 206101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350169617|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 206105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350169617|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 206110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36164|latest_rtt:36334|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 206115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 206119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 206123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326072|largest:698326072|pns:2| [2025/09/12 05:02:30 206127] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326072|frame:PADDING ACK |recv_time:1757653350205951|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 206132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470205951|now:1757653350205951|interv:120000000| [2025/09/12 05:02:30 206136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470205951|now:1757653350205951|interv:120000000| [2025/09/12 05:02:30 206140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350206594|pq_index:0| [2025/09/12 05:02:30 206144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350205346| [2025/09/12 05:02:30 206148] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350206148| [2025/09/12 05:02:30 206152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350206151| [2025/09/12 05:02:30 206158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36164|min_srtt:36164|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 206162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1399350| [2025/09/12 05:02:30 206167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36164|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 206171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 206178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36164|min_srtt:36164|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 206183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1400520| [2025/09/12 05:02:30 206187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36164|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 206191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 206195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36164|min_srtt:36164|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 206200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1401690| [2025/09/12 05:02:30 206204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 206208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 206211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 206215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 206220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 206224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1350210| [2025/09/12 05:02:30 206228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 206232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 206236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350206594| [2025/09/12 05:02:30 206240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350206594| [2025/09/12 05:02:30 206243] [debug] |xqc_engine_wakeup_after|wakeup:1757653350206594|now:1757653350206243|diff:351| [2025/09/12 05:02:30 206247] [debug] |xqc_engine_main_logic|END|now:1757653350206151| [2025/09/12 05:02:30 206252] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350206252| [2025/09/12 05:02:30 206256] [debug] |xqc_engine_wakeup_after|wakeup:1757653350206594|now:1757653350206256|diff:338| [2025/09/12 05:02:30 206260] [debug] |xqc_engine_main_logic|END|now:1757653350206252| [2025/09/12 05:02:30 207328] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350207328| [2025/09/12 05:02:30 207336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350206594|pq_index:0| [2025/09/12 05:02:30 207340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350206151| [2025/09/12 05:02:30 207345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350207344| [2025/09/12 05:02:30 207353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350206594|now:1757653350207344| [2025/09/12 05:02:30 207357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350206594|now:1757653350207344| [2025/09/12 05:02:30 207361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 207366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36164|min_srtt:36164|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 207370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1401690| [2025/09/12 05:02:30 207375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 207379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 207382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 207387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 207391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 207395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1350210| [2025/09/12 05:02:30 207399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 207403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1388| [2025/09/12 05:02:30 207432] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1388|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350207410|stream_id:0|stream_offset:1350210| [2025/09/12 05:02:30 207441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1388|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 207448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 207454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36164|rtt_var:235|pto_duration:38164|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 207461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 207466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 207470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 207474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350270574|now:1757653350207454|interv:63120| [2025/09/12 05:02:30 207477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350270574|now:1757653350207454|interval:63120|pto_count:0|srtt:36164 [2025/09/12 05:02:30 207489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 207494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 207498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1351380| [2025/09/12 05:02:30 207503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 207507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1389| [2025/09/12 05:02:30 207531] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1389|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350207513|stream_id:0|stream_offset:1351380| [2025/09/12 05:02:30 207539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1389|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 207547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 207553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36164|rtt_var:235|pto_duration:38164|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 207559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 207563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 207567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 207571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350270677|now:1757653350207553|interv:63124| [2025/09/12 05:02:30 207575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350270677|now:1757653350207553|interval:63124|pto_count:0|srtt:36164 [2025/09/12 05:02:30 207579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 207584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 207588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1352550| [2025/09/12 05:02:30 207593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 207596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350208596|now:1757653350207596|interv:1000| [2025/09/12 05:02:30 207600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 207604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 207608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350208596| [2025/09/12 05:02:30 207616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350208596| [2025/09/12 05:02:30 207620] [debug] |xqc_engine_wakeup_after|wakeup:1757653350208596|now:1757653350207620|diff:976| [2025/09/12 05:02:30 207624] [debug] |xqc_engine_main_logic|END|now:1757653350207344| [2025/09/12 05:02:30 207938] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350207937| [2025/09/12 05:02:30 207943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 207949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326072| [2025/09/12 05:02:30 207953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326073| [2025/09/12 05:02:30 207958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326073| [2025/09/12 05:02:30 207962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 207966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1352|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1353|path_largest_ack:1352| [2025/09/12 05:02:30 207971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1300266|prior_time:1757653350170082|is_app_limited:0|send_elapse:38017|ack_elapse:37855|ctl_first_sent_time:1757653350171516|lagest_ack_time:1757653350207937|curr_delivered:1344675| [2025/09/12 05:02:30 207976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350171516| [2025/09/12 05:02:30 207980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1571||sndq_packets_used_bytes:0|sndq_packets_free:1118| [2025/09/12 05:02:30 207984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1353|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1353|path_largest_ack:1353| [2025/09/12 05:02:30 207989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1300266|prior_time:1757653350170082|is_app_limited:0|send_elapse:38017|ack_elapse:37855|ctl_first_sent_time:1757653350171516|lagest_ack_time:1757653350207937|curr_delivered:1345875| [2025/09/12 05:02:30 207993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350171612| [2025/09/12 05:02:30 207997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1570||sndq_packets_used_bytes:0|sndq_packets_free:1119| [2025/09/12 05:02:30 208001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36164|rttvar:235|minrtt:30495|latest_rtt:36325|ack_delay:32| [2025/09/12 05:02:30 208005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36180|rttvar:209|minrtt:30495|latest_rtt:36325|ack_delay:32| [2025/09/12 05:02:30 208009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1353|lost_pn:1350|thresh:3| [2025/09/12 05:02:30 208013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 208017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36180|rtt_var:209|pto_duration:38180|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 208022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 208029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 208033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 208037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350270693|now:1757653350208017|interv:62676| [2025/09/12 05:02:30 208059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350270693|now:1757653350208017|interval:62676|pto_count:0|srtt:36180 [2025/09/12 05:02:30 208064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38017, ack_elapse 37855, delivered 45609|rate 1199700|lost 204| [2025/09/12 05:02:30 208068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199700) in round 32| [2025/09/12 05:02:30 208072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 208077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 208080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350171612|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 208085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350171612|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 208089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36180|latest_rtt:36325|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 208094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 208098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 208102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326073|largest:698326073|pns:2| [2025/09/12 05:02:30 208107] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326073|frame:PADDING ACK |recv_time:1757653350207937|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 208111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470207937|now:1757653350207937|interv:120000000| [2025/09/12 05:02:30 208115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470207937|now:1757653350207937|interv:120000000| [2025/09/12 05:02:30 208119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350208596|pq_index:0| [2025/09/12 05:02:30 208123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350207344| [2025/09/12 05:02:30 208127] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350208127| [2025/09/12 05:02:30 208132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350208131| [2025/09/12 05:02:30 208137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36180|min_srtt:36180|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 208145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1401690| [2025/09/12 05:02:30 208149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36180|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 208154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 208158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36180|min_srtt:36180|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 208163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1402860| [2025/09/12 05:02:30 208167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36180|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 208171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 208175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36180|min_srtt:36180|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 208180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1404030| [2025/09/12 05:02:30 208184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 208188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 208192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 208196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 208200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 208204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1352550| [2025/09/12 05:02:30 208208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 208212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 208216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350208596| [2025/09/12 05:02:30 208220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350208596| [2025/09/12 05:02:30 208223] [debug] |xqc_engine_wakeup_after|wakeup:1757653350208596|now:1757653350208223|diff:373| [2025/09/12 05:02:30 208227] [debug] |xqc_engine_main_logic|END|now:1757653350208131| [2025/09/12 05:02:30 208235] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350208235| [2025/09/12 05:02:30 208239] [debug] |xqc_engine_wakeup_after|wakeup:1757653350208596|now:1757653350208239|diff:357| [2025/09/12 05:02:30 208243] [debug] |xqc_engine_main_logic|END|now:1757653350208235| [2025/09/12 05:02:30 209310] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350209309| [2025/09/12 05:02:30 209318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350208596|pq_index:0| [2025/09/12 05:02:30 209322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350208131| [2025/09/12 05:02:30 209327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350209326| [2025/09/12 05:02:30 209331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350208596|now:1757653350209326| [2025/09/12 05:02:30 209335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350208596|now:1757653350209326| [2025/09/12 05:02:30 209339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 209344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36180|min_srtt:36180|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 209348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1404030| [2025/09/12 05:02:30 209352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 209356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 209360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 209364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 209368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 209372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1352550| [2025/09/12 05:02:30 209377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 209381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1390| [2025/09/12 05:02:30 209410] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1390|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350209388|stream_id:0|stream_offset:1352550| [2025/09/12 05:02:30 209419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1390|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 209426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 209433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36180|rtt_var:209|pto_duration:38180|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 209444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 209447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 209451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 209455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350272568|now:1757653350209432|interv:63136| [2025/09/12 05:02:30 209459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350272568|now:1757653350209432|interval:63136|pto_count:0|srtt:36180 [2025/09/12 05:02:30 209463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 209468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 209472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1353720| [2025/09/12 05:02:30 209476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 209480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1391| [2025/09/12 05:02:30 209505] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1391|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350209486|stream_id:0|stream_offset:1353720| [2025/09/12 05:02:30 209513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1391|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 209520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 209527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36180|rtt_var:209|pto_duration:38180|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 209533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 209537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 209540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 209544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350272666|now:1757653350209526|interv:63140| [2025/09/12 05:02:30 209548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350272666|now:1757653350209526|interval:63140|pto_count:0|srtt:36180 [2025/09/12 05:02:30 209552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 209557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 209561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1354890| [2025/09/12 05:02:30 209569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 209573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350210573|now:1757653350209573|interv:1000| [2025/09/12 05:02:30 209577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 209581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 209585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350210573| [2025/09/12 05:02:30 209589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350210573| [2025/09/12 05:02:30 209593] [debug] |xqc_engine_wakeup_after|wakeup:1757653350210573|now:1757653350209593|diff:980| [2025/09/12 05:02:30 209597] [debug] |xqc_engine_main_logic|END|now:1757653350209326| [2025/09/12 05:02:30 209947] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350209946| [2025/09/12 05:02:30 209952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 209957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326073| [2025/09/12 05:02:30 209961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326074| [2025/09/12 05:02:30 209966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326074| [2025/09/12 05:02:30 209970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 209975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1354|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1355|path_largest_ack:1354| [2025/09/12 05:02:30 209979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1302666|prior_time:1757653350172051|is_app_limited:0|send_elapse:36939|ack_elapse:37895|ctl_first_sent_time:1757653350173490|lagest_ack_time:1757653350209946|curr_delivered:1347075| [2025/09/12 05:02:30 209984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350173490| [2025/09/12 05:02:30 209988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1569||sndq_packets_used_bytes:0|sndq_packets_free:1120| [2025/09/12 05:02:30 209992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1355|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1355|path_largest_ack:1355| [2025/09/12 05:02:30 209997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1302666|prior_time:1757653350172051|is_app_limited:0|send_elapse:36939|ack_elapse:37895|ctl_first_sent_time:1757653350173490|lagest_ack_time:1757653350209946|curr_delivered:1348275| [2025/09/12 05:02:30 210001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350173584| [2025/09/12 05:02:30 210005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1568||sndq_packets_used_bytes:0|sndq_packets_free:1121| [2025/09/12 05:02:30 210009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36180|rttvar:209|minrtt:30495|latest_rtt:36362|ack_delay:40| [2025/09/12 05:02:30 210013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36198|rttvar:192|minrtt:30495|latest_rtt:36362|ack_delay:40| [2025/09/12 05:02:30 210021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1355|lost_pn:1352|thresh:3| [2025/09/12 05:02:30 210025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 210029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36198|rtt_var:192|pto_duration:38198|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 210033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 210037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 210059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 210063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350272684|now:1757653350210029|interv:62655| [2025/09/12 05:02:30 210067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350272684|now:1757653350210029|interval:62655|pto_count:0|srtt:36198 [2025/09/12 05:02:30 210072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36939, ack_elapse 37895, delivered 45609|rate 1203562|lost 204| [2025/09/12 05:02:30 210076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203562) in round 32| [2025/09/12 05:02:30 210080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 210084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 210088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350173584|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 210092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350173584|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 210097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36198|latest_rtt:36362|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 210102] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:96979|inflight:43209|mode:2|applimit:0|pacing_rate:1206187|bw:1206187|srtt:36198|latest_rtt:36362|min_rtt:30495|send:1372|lost:204|tlp:0|recv:617|recovery:0|slow_start:0|conn_life:1250613|acked:2400|delivered:1348275|is_cwnd_limited:0| [2025/09/12 05:02:30 210107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 210111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 210115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326074|largest:698326074|pns:2| [2025/09/12 05:02:30 210120] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326074|frame:PADDING ACK |recv_time:1757653350209946|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 210128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470209946|now:1757653350209946|interv:120000000| [2025/09/12 05:02:30 210132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470209946|now:1757653350209946|interv:120000000| [2025/09/12 05:02:30 210136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350210573|pq_index:0| [2025/09/12 05:02:30 210140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350209326| [2025/09/12 05:02:30 210144] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350210144| [2025/09/12 05:02:30 210148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350210147| [2025/09/12 05:02:30 210154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36198|min_srtt:36198|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 210158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1404030| [2025/09/12 05:02:30 210163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36198|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 210167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 210171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36198|min_srtt:36198|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 210176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1405200| [2025/09/12 05:02:30 210180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36198|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 210184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 210188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36198|min_srtt:36198|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 210193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1406370| [2025/09/12 05:02:30 210197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 210201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 210204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 210209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 210213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 210219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1354890| [2025/09/12 05:02:30 210224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 210227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 210231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350210573| [2025/09/12 05:02:30 210235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350210573| [2025/09/12 05:02:30 210239] [debug] |xqc_engine_wakeup_after|wakeup:1757653350210573|now:1757653350210239|diff:334| [2025/09/12 05:02:30 210243] [debug] |xqc_engine_main_logic|END|now:1757653350210147| [2025/09/12 05:02:30 210248] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350210248| [2025/09/12 05:02:30 210252] [debug] |xqc_engine_wakeup_after|wakeup:1757653350210573|now:1757653350210252|diff:321| [2025/09/12 05:02:30 210256] [debug] |xqc_engine_main_logic|END|now:1757653350210248| [2025/09/12 05:02:30 211323] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350211323| [2025/09/12 05:02:30 211331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350210573|pq_index:0| [2025/09/12 05:02:30 211335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350210147| [2025/09/12 05:02:30 211340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350211339| [2025/09/12 05:02:30 211345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350210573|now:1757653350211339| [2025/09/12 05:02:30 211349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350210573|now:1757653350211339| [2025/09/12 05:02:30 211352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 211357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36198|min_srtt:36198|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 211362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1406370| [2025/09/12 05:02:30 211366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 211370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 211373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 211378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 211382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 211386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1354890| [2025/09/12 05:02:30 211394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 211398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1392| [2025/09/12 05:02:30 211428] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1392|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350211405|stream_id:0|stream_offset:1354890| [2025/09/12 05:02:30 211436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1392|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 211443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 211450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36198|rtt_var:192|pto_duration:38198|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 211455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 211459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 211463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 211467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350274603|now:1757653350211450|interv:63153| [2025/09/12 05:02:30 211471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350274603|now:1757653350211450|interval:63153|pto_count:0|srtt:36198 [2025/09/12 05:02:30 211475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 211480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 211484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1356060| [2025/09/12 05:02:30 211488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 211492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1393| [2025/09/12 05:02:30 211516] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1393|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350211498|stream_id:0|stream_offset:1356060| [2025/09/12 05:02:30 211524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1393|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 211530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 211536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36198|rtt_var:192|pto_duration:38198|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 211542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 211545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 211554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 211558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350274696|now:1757653350211536|interv:63160| [2025/09/12 05:02:30 211562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350274696|now:1757653350211536|interval:63160|pto_count:0|srtt:36198 [2025/09/12 05:02:30 211566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 211570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 211575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1357230| [2025/09/12 05:02:30 211579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 211583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350212583|now:1757653350211583|interv:1000| [2025/09/12 05:02:30 211587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 211591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 211594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350212583| [2025/09/12 05:02:30 211598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350212583| [2025/09/12 05:02:30 211602] [debug] |xqc_engine_wakeup_after|wakeup:1757653350212583|now:1757653350211602|diff:981| [2025/09/12 05:02:30 211607] [debug] |xqc_engine_main_logic|END|now:1757653350211339| [2025/09/12 05:02:30 211932] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350211932| [2025/09/12 05:02:30 211938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 211943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326074| [2025/09/12 05:02:30 211947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326075| [2025/09/12 05:02:30 211952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326075| [2025/09/12 05:02:30 211956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 211961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1356|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1357|path_largest_ack:1356| [2025/09/12 05:02:30 211965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1305066|prior_time:1757653350174054|is_app_limited:0|send_elapse:36832|ack_elapse:37878|ctl_first_sent_time:1757653350175494|lagest_ack_time:1757653350211932|curr_delivered:1349475| [2025/09/12 05:02:30 211970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350175494| [2025/09/12 05:02:30 211974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1567||sndq_packets_used_bytes:0|sndq_packets_free:1122| [2025/09/12 05:02:30 211978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1357|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1357|path_largest_ack:1357| [2025/09/12 05:02:30 211986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1305066|prior_time:1757653350174054|is_app_limited:0|send_elapse:36832|ack_elapse:37878|ctl_first_sent_time:1757653350175494|lagest_ack_time:1757653350211932|curr_delivered:1350675| [2025/09/12 05:02:30 211990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350175593| [2025/09/12 05:02:30 211994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1566||sndq_packets_used_bytes:0|sndq_packets_free:1123| [2025/09/12 05:02:30 211998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36198|rttvar:192|minrtt:30495|latest_rtt:36339|ack_delay:32| [2025/09/12 05:02:30 212002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36212|rttvar:171|minrtt:30495|latest_rtt:36339|ack_delay:32| [2025/09/12 05:02:30 212007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1357|lost_pn:1354|thresh:3| [2025/09/12 05:02:30 212011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 212014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36212|rtt_var:171|pto_duration:38212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 212019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 212023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 212026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 212030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350274710|now:1757653350212014|interv:62696| [2025/09/12 05:02:30 212034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350274710|now:1757653350212014|interval:62696|pto_count:0|srtt:36212 [2025/09/12 05:02:30 212057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36832, ack_elapse 37878, delivered 45609|rate 1204102|lost 204| [2025/09/12 05:02:30 212064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204102) in round 32| [2025/09/12 05:02:30 212070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 212075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 212081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350175593|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 212087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350175593|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 212095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36212|latest_rtt:36339|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 212104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 212108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 212112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 212116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350236932|now:1757653350211932|interv:25000| [2025/09/12 05:02:30 212121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350211932|max_ack_delay:25000| [2025/09/12 05:02:30 212126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326075|largest:698326075|pns:2| [2025/09/12 05:02:30 212130] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326075|frame:PADDING PING ACK |recv_time:1757653350211932|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 212135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470211932|now:1757653350211932|interv:120000000| [2025/09/12 05:02:30 212139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470211932|now:1757653350211932|interv:120000000| [2025/09/12 05:02:30 212143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350212583|pq_index:0| [2025/09/12 05:02:30 212147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350211339| [2025/09/12 05:02:30 212151] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350212151| [2025/09/12 05:02:30 212156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350212155| [2025/09/12 05:02:30 212161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36212|min_srtt:36212|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 212166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1406370| [2025/09/12 05:02:30 212170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36212|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 212175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 212179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36212|min_srtt:36212|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 212183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1407540| [2025/09/12 05:02:30 212188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36212|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 212195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 212199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36212|min_srtt:36212|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 212203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1408710| [2025/09/12 05:02:30 212208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 212211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 212215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 212219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 212224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 212228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1357230| [2025/09/12 05:02:30 212232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 212236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 212240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350212583| [2025/09/12 05:02:30 212244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350212583| [2025/09/12 05:02:30 212248] [debug] |xqc_engine_wakeup_after|wakeup:1757653350212583|now:1757653350212248|diff:335| [2025/09/12 05:02:30 212252] [debug] |xqc_engine_main_logic|END|now:1757653350212155| [2025/09/12 05:02:30 212257] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350212257| [2025/09/12 05:02:30 212261] [debug] |xqc_engine_wakeup_after|wakeup:1757653350212583|now:1757653350212261|diff:322| [2025/09/12 05:02:30 212265] [debug] |xqc_engine_main_logic|END|now:1757653350212257| [2025/09/12 05:02:30 213333] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350213333| [2025/09/12 05:02:30 213341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350212583|pq_index:0| [2025/09/12 05:02:30 213345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350212155| [2025/09/12 05:02:30 213350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350213349| [2025/09/12 05:02:30 213355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350212583|now:1757653350213349| [2025/09/12 05:02:30 213359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350212583|now:1757653350213349| [2025/09/12 05:02:30 213363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 213367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36212|min_srtt:36212|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 213376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1408710| [2025/09/12 05:02:30 213380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 213384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 213388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 213392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 213396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 213400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1357230| [2025/09/12 05:02:30 213405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 213409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1394| [2025/09/12 05:02:30 213439] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1394|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350213416|stream_id:0|stream_offset:1357230| [2025/09/12 05:02:30 213448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1394|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 213455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 213461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36212|rtt_var:171|pto_duration:38212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 213468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 213473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 213476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 213480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350276628|now:1757653350213461|interv:63167| [2025/09/12 05:02:30 213484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350276628|now:1757653350213461|interval:63167|pto_count:0|srtt:36212 [2025/09/12 05:02:30 213489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 213494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 213498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1358400| [2025/09/12 05:02:30 213509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 213513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1395| [2025/09/12 05:02:30 213538] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1395|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350213519|stream_id:0|stream_offset:1358400| [2025/09/12 05:02:30 213546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1395|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 213554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 213561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36212|rtt_var:171|pto_duration:38212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 213567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 213570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 213574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 213578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350276731|now:1757653350213561|interv:63170| [2025/09/12 05:02:30 213582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350276731|now:1757653350213561|interval:63170|pto_count:0|srtt:36212 [2025/09/12 05:02:30 213587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 213591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 213595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1359570| [2025/09/12 05:02:30 213600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 213604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350214603|now:1757653350213603|interv:1000| [2025/09/12 05:02:30 213607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 213611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 213615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350214603| [2025/09/12 05:02:30 213619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350214603| [2025/09/12 05:02:30 213623] [debug] |xqc_engine_wakeup_after|wakeup:1757653350214603|now:1757653350213623|diff:980| [2025/09/12 05:02:30 213627] [debug] |xqc_engine_main_logic|END|now:1757653350213349| [2025/09/12 05:02:30 213918] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350213917| [2025/09/12 05:02:30 213924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 213929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326075| [2025/09/12 05:02:30 213933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326076| [2025/09/12 05:02:30 213942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326076| [2025/09/12 05:02:30 213947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 213951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1358|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1359|path_largest_ack:1358| [2025/09/12 05:02:30 213955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1307466|prior_time:1757653350176060|is_app_limited:0|send_elapse:36930|ack_elapse:37857|ctl_first_sent_time:1757653350177496|lagest_ack_time:1757653350213917|curr_delivered:1351875| [2025/09/12 05:02:30 213960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350177496| [2025/09/12 05:02:30 213965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1565||sndq_packets_used_bytes:0|sndq_packets_free:1124| [2025/09/12 05:02:30 213969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1359|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1359|path_largest_ack:1359| [2025/09/12 05:02:30 213973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1307466|prior_time:1757653350176060|is_app_limited:0|send_elapse:36930|ack_elapse:37857|ctl_first_sent_time:1757653350177496|lagest_ack_time:1757653350213917|curr_delivered:1353075| [2025/09/12 05:02:30 213977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350177596| [2025/09/12 05:02:30 213981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1564||sndq_packets_used_bytes:0|sndq_packets_free:1125| [2025/09/12 05:02:30 213985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36212|rttvar:171|minrtt:30495|latest_rtt:36321|ack_delay:32| [2025/09/12 05:02:30 213989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36222|rttvar:148|minrtt:30495|latest_rtt:36321|ack_delay:32| [2025/09/12 05:02:30 213994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1359|lost_pn:1356|thresh:3| [2025/09/12 05:02:30 213998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 214002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36222|rtt_var:148|pto_duration:38222|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 214006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 214010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 214014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 214017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350276741|now:1757653350214002|interv:62739| [2025/09/12 05:02:30 214021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350276741|now:1757653350214002|interval:62739|pto_count:0|srtt:36222 [2025/09/12 05:02:30 214026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36930, ack_elapse 37857, delivered 45609|rate 1204770|lost 204| [2025/09/12 05:02:30 214033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204770) in round 32| [2025/09/12 05:02:30 214037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 214060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 214064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350177596|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 214069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350177596|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 214074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36222|latest_rtt:36321|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 214079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 214083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 214087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326076|largest:698326076|pns:2| [2025/09/12 05:02:30 214091] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326076|frame:PADDING ACK |recv_time:1757653350213917|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 214096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470213917|now:1757653350213917|interv:120000000| [2025/09/12 05:02:30 214100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470213917|now:1757653350213917|interv:120000000| [2025/09/12 05:02:30 214104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350214603|pq_index:0| [2025/09/12 05:02:30 214108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350213349| [2025/09/12 05:02:30 214112] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350214112| [2025/09/12 05:02:30 214117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350214116| [2025/09/12 05:02:30 214122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36222|min_srtt:36222|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 214127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1408710| [2025/09/12 05:02:30 214131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36222|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 214135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 214139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36222|min_srtt:36222|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 214147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1409880| [2025/09/12 05:02:30 214151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36222|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 214156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 214160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36222|min_srtt:36222|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 214164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1411050| [2025/09/12 05:02:30 214168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 214172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 214176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 214180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 214184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 214188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1359570| [2025/09/12 05:02:30 214193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 214196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 214200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350214603| [2025/09/12 05:02:30 214204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350214603| [2025/09/12 05:02:30 214208] [debug] |xqc_engine_wakeup_after|wakeup:1757653350214603|now:1757653350214208|diff:395| [2025/09/12 05:02:30 214212] [debug] |xqc_engine_main_logic|END|now:1757653350214116| [2025/09/12 05:02:30 214217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350214217| [2025/09/12 05:02:30 214221] [debug] |xqc_engine_wakeup_after|wakeup:1757653350214603|now:1757653350214221|diff:382| [2025/09/12 05:02:30 214225] [debug] |xqc_engine_main_logic|END|now:1757653350214217| [2025/09/12 05:02:30 215292] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350215292| [2025/09/12 05:02:30 215300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350214603|pq_index:0| [2025/09/12 05:02:30 215305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350214116| [2025/09/12 05:02:30 215309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350215308| [2025/09/12 05:02:30 215317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350214603|now:1757653350215308| [2025/09/12 05:02:30 215322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350214603|now:1757653350215308| [2025/09/12 05:02:30 215326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 215330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36222|min_srtt:36222|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 215335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1411050| [2025/09/12 05:02:30 215339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 215343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 215347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 215351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 215355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 215359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1359570| [2025/09/12 05:02:30 215364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 215368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1396| [2025/09/12 05:02:30 215397] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1396|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350215375|stream_id:0|stream_offset:1359570| [2025/09/12 05:02:30 215406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1396|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 215413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 215419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36222|rtt_var:148|pto_duration:38222|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 215426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 215431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 215435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 215439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350278597|now:1757653350215419|interv:63178| [2025/09/12 05:02:30 215443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350278597|now:1757653350215419|interval:63178|pto_count:0|srtt:36222 [2025/09/12 05:02:30 215452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 215457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 215461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1360740| [2025/09/12 05:02:30 215465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 215469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1397| [2025/09/12 05:02:30 215495] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1397|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350215475|stream_id:0|stream_offset:1360740| [2025/09/12 05:02:30 215503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1397|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 215510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 215517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36222|rtt_var:148|pto_duration:38222|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 215523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 215528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 215532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 215536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350278697|now:1757653350215517|interv:63180| [2025/09/12 05:02:30 215539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350278697|now:1757653350215517|interval:63180|pto_count:0|srtt:36222 [2025/09/12 05:02:30 215544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 215548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 215552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1361910| [2025/09/12 05:02:30 215557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 215560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350216560|now:1757653350215560|interv:1000| [2025/09/12 05:02:30 215564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 215568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 215572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350216560| [2025/09/12 05:02:30 215576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350216560| [2025/09/12 05:02:30 215584] [debug] |xqc_engine_wakeup_after|wakeup:1757653350216560|now:1757653350215584|diff:976| [2025/09/12 05:02:30 215588] [debug] |xqc_engine_main_logic|END|now:1757653350215308| [2025/09/12 05:02:30 215913] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350215913| [2025/09/12 05:02:30 215919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 215924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326076| [2025/09/12 05:02:30 215928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326077| [2025/09/12 05:02:30 215933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326077| [2025/09/12 05:02:30 215937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 215942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1360|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1361|path_largest_ack:1360| [2025/09/12 05:02:30 215946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1309866|prior_time:1757653350178035|is_app_limited:0|send_elapse:36840|ack_elapse:37878|ctl_first_sent_time:1757653350179485|lagest_ack_time:1757653350215913|curr_delivered:1354275| [2025/09/12 05:02:30 215951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350179485| [2025/09/12 05:02:30 215955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1563||sndq_packets_used_bytes:0|sndq_packets_free:1126| [2025/09/12 05:02:30 215959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1361|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1361|path_largest_ack:1361| [2025/09/12 05:02:30 215963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1309866|prior_time:1757653350178035|is_app_limited:0|send_elapse:36840|ack_elapse:37878|ctl_first_sent_time:1757653350179485|lagest_ack_time:1757653350215913|curr_delivered:1355475| [2025/09/12 05:02:30 215968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350179584| [2025/09/12 05:02:30 215972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1562||sndq_packets_used_bytes:0|sndq_packets_free:1127| [2025/09/12 05:02:30 215976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36222|rttvar:148|minrtt:30495|latest_rtt:36329|ack_delay:32| [2025/09/12 05:02:30 215980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36232|rttvar:129|minrtt:30495|latest_rtt:36329|ack_delay:32| [2025/09/12 05:02:30 215984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1361|lost_pn:1358|thresh:3| [2025/09/12 05:02:30 215988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 215992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36232|rtt_var:129|pto_duration:38232|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 215996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 216000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 216007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 216011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350278707|now:1757653350215992|interv:62715| [2025/09/12 05:02:30 216015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350278707|now:1757653350215992|interval:62715|pto_count:0|srtt:36232 [2025/09/12 05:02:30 216020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36840, ack_elapse 37878, delivered 45609|rate 1204102|lost 204| [2025/09/12 05:02:30 216024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204102) in round 32| [2025/09/12 05:02:30 216028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 216032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 216036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350179584|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 216060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350179584|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 216066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36232|latest_rtt:36329|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 216071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 216075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 216079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326077|largest:698326077|pns:2| [2025/09/12 05:02:30 216083] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326077|frame:PADDING ACK |recv_time:1757653350215913|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 216088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470215913|now:1757653350215913|interv:120000000| [2025/09/12 05:02:30 216092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470215913|now:1757653350215913|interv:120000000| [2025/09/12 05:02:30 216096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350216560|pq_index:0| [2025/09/12 05:02:30 216100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350215308| [2025/09/12 05:02:30 216104] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350216104| [2025/09/12 05:02:30 216108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350216107| [2025/09/12 05:02:30 216114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36232|min_srtt:36232|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 216118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1411050| [2025/09/12 05:02:30 216126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36232|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 216130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 216135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36232|min_srtt:36232|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 216139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1412220| [2025/09/12 05:02:30 216143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36232|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 216147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 216152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36232|min_srtt:36232|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 216156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1413390| [2025/09/12 05:02:30 216160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 216164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 216167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 216171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 216176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 216180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1361910| [2025/09/12 05:02:30 216184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 216188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 216192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350216560| [2025/09/12 05:02:30 216196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350216560| [2025/09/12 05:02:30 216199] [debug] |xqc_engine_wakeup_after|wakeup:1757653350216560|now:1757653350216199|diff:361| [2025/09/12 05:02:30 216203] [debug] |xqc_engine_main_logic|END|now:1757653350216107| [2025/09/12 05:02:30 216208] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350216208| [2025/09/12 05:02:30 216212] [debug] |xqc_engine_wakeup_after|wakeup:1757653350216560|now:1757653350216212|diff:348| [2025/09/12 05:02:30 216219] [debug] |xqc_engine_main_logic|END|now:1757653350216208| [2025/09/12 05:02:30 217287] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350217286| [2025/09/12 05:02:30 217295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350216560|pq_index:0| [2025/09/12 05:02:30 217299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350216107| [2025/09/12 05:02:30 217304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350217303| [2025/09/12 05:02:30 217308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350216560|now:1757653350217303| [2025/09/12 05:02:30 217312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350216560|now:1757653350217303| [2025/09/12 05:02:30 217316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 217321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36232|min_srtt:36232|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 217326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1413390| [2025/09/12 05:02:30 217330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 217334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 217338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 217342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 217346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 217350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1361910| [2025/09/12 05:02:30 217355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 217359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1398| [2025/09/12 05:02:30 217389] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1398|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350217366|stream_id:0|stream_offset:1361910| [2025/09/12 05:02:30 217397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1398|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 217405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 217411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36232|rtt_var:129|pto_duration:38232|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 217417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 217428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 217433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 217437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350280598|now:1757653350217410|interv:63188| [2025/09/12 05:02:30 217442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350280598|now:1757653350217410|interval:63188|pto_count:0|srtt:36232 [2025/09/12 05:02:30 217448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 217452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 217456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1363080| [2025/09/12 05:02:30 217461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 217465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1399| [2025/09/12 05:02:30 217490] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1399|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350217471|stream_id:0|stream_offset:1363080| [2025/09/12 05:02:30 217498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1399|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 217505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 217512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36232|rtt_var:129|pto_duration:38232|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 217518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 217523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 217526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 217530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350280703|now:1757653350217512|interv:63191| [2025/09/12 05:02:30 217534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350280703|now:1757653350217512|interval:63191|pto_count:0|srtt:36232 [2025/09/12 05:02:30 217539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 217543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 217547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1364250| [2025/09/12 05:02:30 217556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 217560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350218560|now:1757653350217560|interv:1000| [2025/09/12 05:02:30 217564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 217568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 217572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350218560| [2025/09/12 05:02:30 217576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350218560| [2025/09/12 05:02:30 217580] [debug] |xqc_engine_wakeup_after|wakeup:1757653350218560|now:1757653350217579|diff:981| [2025/09/12 05:02:30 217584] [debug] |xqc_engine_main_logic|END|now:1757653350217303| [2025/09/12 05:02:30 217907] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350217907| [2025/09/12 05:02:30 217913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 217918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326077| [2025/09/12 05:02:30 217922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326078| [2025/09/12 05:02:30 217927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326078| [2025/09/12 05:02:30 217931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 217936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1362|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1363|path_largest_ack:1362| [2025/09/12 05:02:30 217940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1312266|prior_time:1757653350180029|is_app_limited:0|send_elapse:36950|ack_elapse:37878|ctl_first_sent_time:1757653350181488|lagest_ack_time:1757653350217907|curr_delivered:1356675| [2025/09/12 05:02:30 217945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350181488| [2025/09/12 05:02:30 217949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1561||sndq_packets_used_bytes:0|sndq_packets_free:1128| [2025/09/12 05:02:30 217953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1363|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1363|path_largest_ack:1363| [2025/09/12 05:02:30 217958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1312266|prior_time:1757653350180029|is_app_limited:0|send_elapse:36950|ack_elapse:37878|ctl_first_sent_time:1757653350181488|lagest_ack_time:1757653350217907|curr_delivered:1357875| [2025/09/12 05:02:30 217962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350181584| [2025/09/12 05:02:30 217966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1560||sndq_packets_used_bytes:0|sndq_packets_free:1129| [2025/09/12 05:02:30 217970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36232|rttvar:129|minrtt:30495|latest_rtt:36323|ack_delay:32| [2025/09/12 05:02:30 217974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36239|rttvar:111|minrtt:30495|latest_rtt:36323|ack_delay:32| [2025/09/12 05:02:30 217979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1363|lost_pn:1360|thresh:3| [2025/09/12 05:02:30 217986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 217990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36239|rtt_var:111|pto_duration:38239|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 217994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 217998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 218002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 218006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350280710|now:1757653350217990|interv:62720| [2025/09/12 05:02:30 218010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350280710|now:1757653350217990|interval:62720|pto_count:0|srtt:36239 [2025/09/12 05:02:30 218014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36950, ack_elapse 37878, delivered 45609|rate 1204102|lost 204| [2025/09/12 05:02:30 218019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204102) in round 32| [2025/09/12 05:02:30 218023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 218027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 218031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350181584|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 218035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350181584|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 218056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36239|latest_rtt:36323|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 218063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 218067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 218071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326078|largest:698326078|pns:2| [2025/09/12 05:02:30 218075] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326078|frame:PADDING ACK |recv_time:1757653350217907|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 218080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470217907|now:1757653350217907|interv:120000000| [2025/09/12 05:02:30 218084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470217907|now:1757653350217907|interv:120000000| [2025/09/12 05:02:30 218088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350218560|pq_index:0| [2025/09/12 05:02:30 218092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350217303| [2025/09/12 05:02:30 218100] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350218100| [2025/09/12 05:02:30 218105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350218104| [2025/09/12 05:02:30 218110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36239|min_srtt:36239|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 218115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1413390| [2025/09/12 05:02:30 218119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36239|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 218124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 218128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36239|min_srtt:36239|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 218132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1414560| [2025/09/12 05:02:30 218136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36239|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 218141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 218145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36239|min_srtt:36239|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 218149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1415730| [2025/09/12 05:02:30 218153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 218157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 218161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 218165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 218169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 218173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1364250| [2025/09/12 05:02:30 218177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 218184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 218188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350218560| [2025/09/12 05:02:30 218192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350218560| [2025/09/12 05:02:30 218195] [debug] |xqc_engine_wakeup_after|wakeup:1757653350218560|now:1757653350218195|diff:365| [2025/09/12 05:02:30 218199] [debug] |xqc_engine_main_logic|END|now:1757653350218104| [2025/09/12 05:02:30 218204] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350218204| [2025/09/12 05:02:30 218208] [debug] |xqc_engine_wakeup_after|wakeup:1757653350218560|now:1757653350218208|diff:352| [2025/09/12 05:02:30 218212] [debug] |xqc_engine_main_logic|END|now:1757653350218204| [2025/09/12 05:02:30 219280] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350219279| [2025/09/12 05:02:30 219288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350218560|pq_index:0| [2025/09/12 05:02:30 219292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350218104| [2025/09/12 05:02:30 219297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350219296| [2025/09/12 05:02:30 219301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350218560|now:1757653350219296| [2025/09/12 05:02:30 219305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350218560|now:1757653350219296| [2025/09/12 05:02:30 219309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 219314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36239|min_srtt:36239|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 219319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1415730| [2025/09/12 05:02:30 219323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 219327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 219331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 219335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 219339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 219343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1364250| [2025/09/12 05:02:30 219348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 219352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1400| [2025/09/12 05:02:30 219382] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1400|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350219359|stream_id:0|stream_offset:1364250| [2025/09/12 05:02:30 219402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1400|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 219410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 219415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36239|rtt_var:111|pto_duration:38239|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 219419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 219423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 219427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 219431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350282598|now:1757653350219415|interv:63183| [2025/09/12 05:02:30 219435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350282598|now:1757653350219415|interval:63183|pto_count:0|srtt:36239 [2025/09/12 05:02:30 219440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 219444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 219448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1365420| [2025/09/12 05:02:30 219453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 219457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1401| [2025/09/12 05:02:30 219482] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1401|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350219463|stream_id:0|stream_offset:1365420| [2025/09/12 05:02:30 219491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1401|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 219498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 219505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36239|rtt_var:111|pto_duration:38239|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 219511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 219515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 219519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 219523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350282702|now:1757653350219504|interv:63198| [2025/09/12 05:02:30 219527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350282702|now:1757653350219504|interval:63198|pto_count:0|srtt:36239 [2025/09/12 05:02:30 219536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 219540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 219544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1366590| [2025/09/12 05:02:30 219549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 219553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350220553|now:1757653350219553|interv:1000| [2025/09/12 05:02:30 219557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 219560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 219564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350220553| [2025/09/12 05:02:30 219568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350220553| [2025/09/12 05:02:30 219572] [debug] |xqc_engine_wakeup_after|wakeup:1757653350220553|now:1757653350219572|diff:981| [2025/09/12 05:02:30 219577] [debug] |xqc_engine_main_logic|END|now:1757653350219296| [2025/09/12 05:02:30 219917] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350219917| [2025/09/12 05:02:30 219923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 219928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326078| [2025/09/12 05:02:30 219932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326079| [2025/09/12 05:02:30 219937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326079| [2025/09/12 05:02:30 219941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 219945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1364|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1365|path_largest_ack:1364| [2025/09/12 05:02:30 219950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1314666|prior_time:1757653350182027|is_app_limited:0|send_elapse:36938|ack_elapse:37890|ctl_first_sent_time:1757653350183483|lagest_ack_time:1757653350219917|curr_delivered:1359075| [2025/09/12 05:02:30 219954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350183483| [2025/09/12 05:02:30 219959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1559||sndq_packets_used_bytes:0|sndq_packets_free:1130| [2025/09/12 05:02:30 219963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1365|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1365|path_largest_ack:1365| [2025/09/12 05:02:30 219967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1314666|prior_time:1757653350182027|is_app_limited:0|send_elapse:36938|ack_elapse:37890|ctl_first_sent_time:1757653350183483|lagest_ack_time:1757653350219917|curr_delivered:1360275| [2025/09/12 05:02:30 219971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350183579| [2025/09/12 05:02:30 219975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1558||sndq_packets_used_bytes:0|sndq_packets_free:1131| [2025/09/12 05:02:30 219982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36239|rttvar:111|minrtt:30495|latest_rtt:36338|ack_delay:40| [2025/09/12 05:02:30 219987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36247|rttvar:98|minrtt:30495|latest_rtt:36338|ack_delay:40| [2025/09/12 05:02:30 219991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1365|lost_pn:1362|thresh:3| [2025/09/12 05:02:30 219995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 219999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36247|rtt_var:98|pto_duration:38247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 220003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 220007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 220011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 220015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350282710|now:1757653350219999|interv:62711| [2025/09/12 05:02:30 220018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350282710|now:1757653350219999|interval:62711|pto_count:0|srtt:36247 [2025/09/12 05:02:30 220023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36938, ack_elapse 37890, delivered 45609|rate 1203721|lost 204| [2025/09/12 05:02:30 220027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 32| [2025/09/12 05:02:30 220031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 220035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 220057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350183579|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 220063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350183579|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 220067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36247|latest_rtt:36338|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 220073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 220076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 220081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326079|largest:698326079|pns:2| [2025/09/12 05:02:30 220085] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326079|frame:PADDING ACK |recv_time:1757653350219917|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 220093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470219917|now:1757653350219917|interv:120000000| [2025/09/12 05:02:30 220097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470219917|now:1757653350219917|interv:120000000| [2025/09/12 05:02:30 220101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350220553|pq_index:0| [2025/09/12 05:02:30 220105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350219296| [2025/09/12 05:02:30 220109] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350220109| [2025/09/12 05:02:30 220114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350220113| [2025/09/12 05:02:30 220119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36247|min_srtt:36247|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 220124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1415730| [2025/09/12 05:02:30 220128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36247|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 220132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 220137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36247|min_srtt:36247|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 220141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1416900| [2025/09/12 05:02:30 220145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36247|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 220149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 220154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36247|min_srtt:36247|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 220158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1418070| [2025/09/12 05:02:30 220162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 220166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 220170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 220174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 220181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 220185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1366590| [2025/09/12 05:02:30 220189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 220193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 220197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350220553| [2025/09/12 05:02:30 220200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350220553| [2025/09/12 05:02:30 220204] [debug] |xqc_engine_wakeup_after|wakeup:1757653350220553|now:1757653350220204|diff:349| [2025/09/12 05:02:30 220208] [debug] |xqc_engine_main_logic|END|now:1757653350220113| [2025/09/12 05:02:30 220213] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350220213| [2025/09/12 05:02:30 220217] [debug] |xqc_engine_wakeup_after|wakeup:1757653350220553|now:1757653350220217|diff:336| [2025/09/12 05:02:30 220221] [debug] |xqc_engine_main_logic|END|now:1757653350220213| [2025/09/12 05:02:30 221289] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350221289| [2025/09/12 05:02:30 221297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350220553|pq_index:0| [2025/09/12 05:02:30 221301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350220113| [2025/09/12 05:02:30 221306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350221305| [2025/09/12 05:02:30 221310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350220553|now:1757653350221305| [2025/09/12 05:02:30 221314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350220553|now:1757653350221305| [2025/09/12 05:02:30 221318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 221323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36247|min_srtt:36247|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 221327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1418070| [2025/09/12 05:02:30 221332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 221335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 221339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 221343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 221348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 221352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1366590| [2025/09/12 05:02:30 221360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 221364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1402| [2025/09/12 05:02:30 221394] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1402|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350221371|stream_id:0|stream_offset:1366590| [2025/09/12 05:02:30 221402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1402|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 221409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 221416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36247|rtt_var:98|pto_duration:38247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 221422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 221427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 221431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 221435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350284618|now:1757653350221415|interv:63203| [2025/09/12 05:02:30 221439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350284618|now:1757653350221415|interval:63203|pto_count:0|srtt:36247 [2025/09/12 05:02:30 221443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 221448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 221452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1367760| [2025/09/12 05:02:30 221456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 221460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1403| [2025/09/12 05:02:30 221484] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1403|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350221466|stream_id:0|stream_offset:1367760| [2025/09/12 05:02:30 221492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1403|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 221499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 221506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36247|rtt_var:98|pto_duration:38247|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 221512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 221520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 221524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 221528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350284713|now:1757653350221505|interv:63208| [2025/09/12 05:02:30 221531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350284713|now:1757653350221505|interval:63208|pto_count:0|srtt:36247 [2025/09/12 05:02:30 221536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 221540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 221545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1368930| [2025/09/12 05:02:30 221549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 221553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350222553|now:1757653350221553|interv:1000| [2025/09/12 05:02:30 221557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 221560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 221564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350222553| [2025/09/12 05:02:30 221568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350222553| [2025/09/12 05:02:30 221572] [debug] |xqc_engine_wakeup_after|wakeup:1757653350222553|now:1757653350221572|diff:981| [2025/09/12 05:02:30 221576] [debug] |xqc_engine_main_logic|END|now:1757653350221305| [2025/09/12 05:02:30 221900] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350221899| [2025/09/12 05:02:30 221905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 221910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326079| [2025/09/12 05:02:30 221914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326080| [2025/09/12 05:02:30 221920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326080| [2025/09/12 05:02:30 221924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 221928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1366|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1367|path_largest_ack:1366| [2025/09/12 05:02:30 221933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1317066|prior_time:1757653350184031|is_app_limited:0|send_elapse:37110|ack_elapse:37868|ctl_first_sent_time:1757653350185484|lagest_ack_time:1757653350221899|curr_delivered:1361475| [2025/09/12 05:02:30 221937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350185484| [2025/09/12 05:02:30 221942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1557||sndq_packets_used_bytes:0|sndq_packets_free:1132| [2025/09/12 05:02:30 221946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1367|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1367|path_largest_ack:1367| [2025/09/12 05:02:30 221954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1317066|prior_time:1757653350184031|is_app_limited:0|send_elapse:37110|ack_elapse:37868|ctl_first_sent_time:1757653350185484|lagest_ack_time:1757653350221899|curr_delivered:1362675| [2025/09/12 05:02:30 221958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350185579| [2025/09/12 05:02:30 221962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1556||sndq_packets_used_bytes:0|sndq_packets_free:1133| [2025/09/12 05:02:30 221966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36247|rttvar:98|minrtt:30495|latest_rtt:36320|ack_delay:32| [2025/09/12 05:02:30 221970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36253|rttvar:84|minrtt:30495|latest_rtt:36320|ack_delay:32| [2025/09/12 05:02:30 221974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1367|lost_pn:1364|thresh:3| [2025/09/12 05:02:30 221978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 221982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36253|rtt_var:84|pto_duration:38253|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 221987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 221991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 221994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 221998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350284719|now:1757653350221982|interv:62737| [2025/09/12 05:02:30 222002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350284719|now:1757653350221982|interval:62737|pto_count:0|srtt:36253 [2025/09/12 05:02:30 222006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37110, ack_elapse 37868, delivered 45609|rate 1204420|lost 204| [2025/09/12 05:02:30 222011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204420) in round 32| [2025/09/12 05:02:30 222015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 222019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 222023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350185579|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 222027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350185579|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 222032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36253|latest_rtt:36320|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 222058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 222064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 222068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326080|largest:698326080|pns:2| [2025/09/12 05:02:30 222073] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326080|frame:PADDING ACK |recv_time:1757653350221899|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 222078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470221899|now:1757653350221899|interv:120000000| [2025/09/12 05:02:30 222082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470221899|now:1757653350221899|interv:120000000| [2025/09/12 05:02:30 222085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350222553|pq_index:0| [2025/09/12 05:02:30 222090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350221305| [2025/09/12 05:02:30 222093] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350222093| [2025/09/12 05:02:30 222098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350222097| [2025/09/12 05:02:30 222104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|min_srtt:36253|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 222108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1418070| [2025/09/12 05:02:30 222113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 222117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 222121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|min_srtt:36253|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 222126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1419240| [2025/09/12 05:02:30 222130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 222134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 222138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|min_srtt:36253|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 222142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1420410| [2025/09/12 05:02:30 222150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 222154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 222158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 222162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 222166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 222170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1368930| [2025/09/12 05:02:30 222174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 222178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 222182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350222553| [2025/09/12 05:02:30 222186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350222553| [2025/09/12 05:02:30 222190] [debug] |xqc_engine_wakeup_after|wakeup:1757653350222553|now:1757653350222190|diff:363| [2025/09/12 05:02:30 222194] [debug] |xqc_engine_main_logic|END|now:1757653350222097| [2025/09/12 05:02:30 222199] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350222199| [2025/09/12 05:02:30 222203] [debug] |xqc_engine_wakeup_after|wakeup:1757653350222553|now:1757653350222202|diff:351| [2025/09/12 05:02:30 222206] [debug] |xqc_engine_main_logic|END|now:1757653350222199| [2025/09/12 05:02:30 223274] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350223273| [2025/09/12 05:02:30 223282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350222553|pq_index:0| [2025/09/12 05:02:30 223286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350222097| [2025/09/12 05:02:30 223291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350223290| [2025/09/12 05:02:30 223295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350222553|now:1757653350223290| [2025/09/12 05:02:30 223299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350222553|now:1757653350223290| [2025/09/12 05:02:30 223303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 223308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|min_srtt:36253|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 223312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1420410| [2025/09/12 05:02:30 223317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 223325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 223329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 223333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 223337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 223341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1368930| [2025/09/12 05:02:30 223346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 223350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1404| [2025/09/12 05:02:30 223380] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1404|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350223357|stream_id:0|stream_offset:1368930| [2025/09/12 05:02:30 223388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1404|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 223396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 223402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36253|rtt_var:84|pto_duration:38253|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 223408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 223414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 223418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 223421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350286610|now:1757653350223402|interv:63208| [2025/09/12 05:02:30 223425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350286610|now:1757653350223402|interval:63208|pto_count:0|srtt:36253 [2025/09/12 05:02:30 223430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 223435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 223439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1370100| [2025/09/12 05:02:30 223443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 223447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1405| [2025/09/12 05:02:30 223472] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1405|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350223453|stream_id:0|stream_offset:1370100| [2025/09/12 05:02:30 223485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1405|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 223492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 223499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36253|rtt_var:84|pto_duration:38253|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 223504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 223507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 223511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 223515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350286706|now:1757653350223498|interv:63208| [2025/09/12 05:02:30 223519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350286706|now:1757653350223498|interval:63208|pto_count:0|srtt:36253 [2025/09/12 05:02:30 223523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 223528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 223532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1371270| [2025/09/12 05:02:30 223536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 223540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350224540|now:1757653350223540|interv:1000| [2025/09/12 05:02:30 223544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 223548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 223552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350224540| [2025/09/12 05:02:30 223556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350224540| [2025/09/12 05:02:30 223560] [debug] |xqc_engine_wakeup_after|wakeup:1757653350224540|now:1757653350223560|diff:980| [2025/09/12 05:02:30 223564] [debug] |xqc_engine_main_logic|END|now:1757653350223290| [2025/09/12 05:02:30 223914] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350223914| [2025/09/12 05:02:30 223920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 223925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326080| [2025/09/12 05:02:30 223929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326081| [2025/09/12 05:02:30 223934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326081| [2025/09/12 05:02:30 223938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 223943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1368|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1369|path_largest_ack:1368| [2025/09/12 05:02:30 223951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1319466|prior_time:1757653350186013|is_app_limited:0|send_elapse:37816|ack_elapse:37901|ctl_first_sent_time:1757653350187467|lagest_ack_time:1757653350223914|curr_delivered:1363875| [2025/09/12 05:02:30 223956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350187467| [2025/09/12 05:02:30 223960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1555||sndq_packets_used_bytes:0|sndq_packets_free:1134| [2025/09/12 05:02:30 223964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1369|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1369|path_largest_ack:1369| [2025/09/12 05:02:30 223968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1319466|prior_time:1757653350186013|is_app_limited:0|send_elapse:37816|ack_elapse:37901|ctl_first_sent_time:1757653350187467|lagest_ack_time:1757653350223914|curr_delivered:1365075| [2025/09/12 05:02:30 223973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350187566| [2025/09/12 05:02:30 223977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1554||sndq_packets_used_bytes:0|sndq_packets_free:1135| [2025/09/12 05:02:30 223981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36253|rttvar:84|minrtt:30495|latest_rtt:36348|ack_delay:48| [2025/09/12 05:02:30 223985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36259|rttvar:74|minrtt:30495|latest_rtt:36348|ack_delay:48| [2025/09/12 05:02:30 223989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1369|lost_pn:1366|thresh:3| [2025/09/12 05:02:30 223993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 223997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36259|rtt_var:74|pto_duration:38259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 224001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 224005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 224009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 224013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350286712|now:1757653350223997|interv:62715| [2025/09/12 05:02:30 224017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350286712|now:1757653350223997|interval:62715|pto_count:0|srtt:36259 [2025/09/12 05:02:30 224021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37816, ack_elapse 37901, delivered 45609|rate 1203371|lost 204| [2025/09/12 05:02:30 224025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203371) in round 32| [2025/09/12 05:02:30 224029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 224033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 224037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350187566|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 224065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350187566|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 224070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36259|latest_rtt:36348|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 224075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 224079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 224083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326081|largest:698326081|pns:2| [2025/09/12 05:02:30 224087] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326081|frame:PADDING ACK |recv_time:1757653350223914|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 224092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470223914|now:1757653350223914|interv:120000000| [2025/09/12 05:02:30 224096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470223914|now:1757653350223914|interv:120000000| [2025/09/12 05:02:30 224100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350224540|pq_index:0| [2025/09/12 05:02:30 224104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350223290| [2025/09/12 05:02:30 224108] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350224108| [2025/09/12 05:02:30 224113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350224112| [2025/09/12 05:02:30 224119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 224123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1420410| [2025/09/12 05:02:30 224127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 224132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 224136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 224140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1421580| [2025/09/12 05:02:30 224145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 224152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 224156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 224160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1422750| [2025/09/12 05:02:30 224164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 224168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 224172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 224176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 224180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 224184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1371270| [2025/09/12 05:02:30 224189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 224192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 224196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350224540| [2025/09/12 05:02:30 224200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350224540| [2025/09/12 05:02:30 224204] [debug] |xqc_engine_wakeup_after|wakeup:1757653350224540|now:1757653350224204|diff:336| [2025/09/12 05:02:30 224208] [debug] |xqc_engine_main_logic|END|now:1757653350224112| [2025/09/12 05:02:30 224213] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350224213| [2025/09/12 05:02:30 224217] [debug] |xqc_engine_wakeup_after|wakeup:1757653350224540|now:1757653350224217|diff:323| [2025/09/12 05:02:30 224221] [debug] |xqc_engine_main_logic|END|now:1757653350224213| [2025/09/12 05:02:30 225288] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350225288| [2025/09/12 05:02:30 225297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350224540|pq_index:0| [2025/09/12 05:02:30 225301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350224112| [2025/09/12 05:02:30 225305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350225305| [2025/09/12 05:02:30 225310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350224540|now:1757653350225305| [2025/09/12 05:02:30 225314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350224540|now:1757653350225305| [2025/09/12 05:02:30 225318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 225327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 225331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1422750| [2025/09/12 05:02:30 225336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 225339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 225343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 225347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 225352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 225356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1371270| [2025/09/12 05:02:30 225360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 225365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1406| [2025/09/12 05:02:30 225394] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1406|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350225371|stream_id:0|stream_offset:1371270| [2025/09/12 05:02:30 225402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1406|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 225409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 225416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36259|rtt_var:74|pto_duration:38259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 225423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 225428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 225431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 225435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350288630|now:1757653350225416|interv:63214| [2025/09/12 05:02:30 225439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350288630|now:1757653350225416|interval:63214|pto_count:0|srtt:36259 [2025/09/12 05:02:30 225444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 225448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 225452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1372440| [2025/09/12 05:02:30 225461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 225465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1407| [2025/09/12 05:02:30 225490] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1407|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350225471|stream_id:0|stream_offset:1372440| [2025/09/12 05:02:30 225498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1407|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 225505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 225511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36259|rtt_var:74|pto_duration:38259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 225518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 225522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 225526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 225530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350288730|now:1757653350225511|interv:63219| [2025/09/12 05:02:30 225534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350288730|now:1757653350225511|interval:63219|pto_count:0|srtt:36259 [2025/09/12 05:02:30 225538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 225543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 225547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1373610| [2025/09/12 05:02:30 225551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 225555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350226555|now:1757653350225555|interv:1000| [2025/09/12 05:02:30 225559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 225563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 225567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350226555| [2025/09/12 05:02:30 225571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350226555| [2025/09/12 05:02:30 225574] [debug] |xqc_engine_wakeup_after|wakeup:1757653350226555|now:1757653350225574|diff:981| [2025/09/12 05:02:30 225579] [debug] |xqc_engine_main_logic|END|now:1757653350225305| [2025/09/12 05:02:30 225889] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350225888| [2025/09/12 05:02:30 225894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 225904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326081| [2025/09/12 05:02:30 225908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326082| [2025/09/12 05:02:30 225913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326082| [2025/09/12 05:02:30 225917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 225921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1370|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1371|path_largest_ack:1370| [2025/09/12 05:02:30 225926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1321866|prior_time:1757653350188011|is_app_limited:0|send_elapse:37856|ack_elapse:37877|ctl_first_sent_time:1757653350189466|lagest_ack_time:1757653350225888|curr_delivered:1366275| [2025/09/12 05:02:30 225930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350189466| [2025/09/12 05:02:30 225935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1553||sndq_packets_used_bytes:0|sndq_packets_free:1136| [2025/09/12 05:02:30 225939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1371|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1371|path_largest_ack:1371| [2025/09/12 05:02:30 225943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1321866|prior_time:1757653350188011|is_app_limited:0|send_elapse:37856|ack_elapse:37877|ctl_first_sent_time:1757653350189466|lagest_ack_time:1757653350225888|curr_delivered:1367475| [2025/09/12 05:02:30 225947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350189566| [2025/09/12 05:02:30 225951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1552||sndq_packets_used_bytes:0|sndq_packets_free:1137| [2025/09/12 05:02:30 225955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36259|rttvar:74|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:30 225959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36263|rttvar:63|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:30 225964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1371|lost_pn:1368|thresh:3| [2025/09/12 05:02:30 225968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 225972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36263|rtt_var:63|pto_duration:38263|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 225976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 225980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 225983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 225987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350288734|now:1757653350225971|interv:62763| [2025/09/12 05:02:30 225991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350288734|now:1757653350225971|interval:62763|pto_count:0|srtt:36263 [2025/09/12 05:02:30 225998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37856, ack_elapse 37877, delivered 45609|rate 1204134|lost 204| [2025/09/12 05:02:30 226002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204134) in round 32| [2025/09/12 05:02:30 226006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 226010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 226014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350189566|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 226019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350189566|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 226023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36263|latest_rtt:36322|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 226028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 226032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 226036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326082|largest:698326082|pns:2| [2025/09/12 05:02:30 226059] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326082|frame:PADDING ACK |recv_time:1757653350225888|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 226065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470225888|now:1757653350225888|interv:120000000| [2025/09/12 05:02:30 226069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470225888|now:1757653350225888|interv:120000000| [2025/09/12 05:02:30 226073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350226555|pq_index:0| [2025/09/12 05:02:30 226077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350225305| [2025/09/12 05:02:30 226081] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350226081| [2025/09/12 05:02:30 226085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350226084| [2025/09/12 05:02:30 226091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36263|min_srtt:36263|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 226095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1422750| [2025/09/12 05:02:30 226100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36263|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 226107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 226112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36263|min_srtt:36263|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 226116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1423920| [2025/09/12 05:02:30 226120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36263|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 226124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 226129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36263|min_srtt:36263|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 226133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1425090| [2025/09/12 05:02:30 226137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 226141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 226144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 226149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 226153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 226157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1373610| [2025/09/12 05:02:30 226161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 226165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 226169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350226555| [2025/09/12 05:02:30 226173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350226555| [2025/09/12 05:02:30 226176] [debug] |xqc_engine_wakeup_after|wakeup:1757653350226555|now:1757653350226176|diff:379| [2025/09/12 05:02:30 226180] [debug] |xqc_engine_main_logic|END|now:1757653350226084| [2025/09/12 05:02:30 226185] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350226185| [2025/09/12 05:02:30 226189] [debug] |xqc_engine_wakeup_after|wakeup:1757653350226555|now:1757653350226189|diff:366| [2025/09/12 05:02:30 226193] [debug] |xqc_engine_main_logic|END|now:1757653350226185| [2025/09/12 05:02:30 227260] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350227260| [2025/09/12 05:02:30 227268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350226555|pq_index:0| [2025/09/12 05:02:30 227272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350226084| [2025/09/12 05:02:30 227282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350227281| [2025/09/12 05:02:30 227286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350226555|now:1757653350227281| [2025/09/12 05:02:30 227290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350226555|now:1757653350227281| [2025/09/12 05:02:30 227294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 227299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36263|min_srtt:36263|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 227303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1425090| [2025/09/12 05:02:30 227308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 227312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 227315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 227320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 227324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 227328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1373610| [2025/09/12 05:02:30 227332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 227337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1408| [2025/09/12 05:02:30 227366] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1408|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350227343|stream_id:0|stream_offset:1373610| [2025/09/12 05:02:30 227374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1408|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 227382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 227388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36263|rtt_var:63|pto_duration:38263|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 227395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 227400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 227403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 227407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350290606|now:1757653350227388|interv:63218| [2025/09/12 05:02:30 227415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350290606|now:1757653350227388|interval:63218|pto_count:0|srtt:36263 [2025/09/12 05:02:30 227420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 227424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 227429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1374780| [2025/09/12 05:02:30 227433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 227437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1409| [2025/09/12 05:02:30 227463] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1409|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350227443|stream_id:0|stream_offset:1374780| [2025/09/12 05:02:30 227472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1409|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 227479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 227486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36263|rtt_var:63|pto_duration:38263|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 227492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 227496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 227500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 227504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350290706|now:1757653350227485|interv:63221| [2025/09/12 05:02:30 227508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350290706|now:1757653350227485|interval:63221|pto_count:0|srtt:36263 [2025/09/12 05:02:30 227512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 227517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 227521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1375950| [2025/09/12 05:02:30 227525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 227529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350228529|now:1757653350227529|interv:1000| [2025/09/12 05:02:30 227533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 227536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 227540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350228529| [2025/09/12 05:02:30 227548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350228529| [2025/09/12 05:02:30 227552] [debug] |xqc_engine_wakeup_after|wakeup:1757653350228529|now:1757653350227552|diff:977| [2025/09/12 05:02:30 227557] [debug] |xqc_engine_main_logic|END|now:1757653350227281| [2025/09/12 05:02:30 227886] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350227886| [2025/09/12 05:02:30 227892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 227897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326082| [2025/09/12 05:02:30 227901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326083| [2025/09/12 05:02:30 227906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326083| [2025/09/12 05:02:30 227910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 227915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1372|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1373|path_largest_ack:1372| [2025/09/12 05:02:30 227919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1324266|prior_time:1757653350190013|is_app_limited:0|send_elapse:37909|ack_elapse:37873|ctl_first_sent_time:1757653350191465|lagest_ack_time:1757653350227886|curr_delivered:1368675| [2025/09/12 05:02:30 227924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350191465| [2025/09/12 05:02:30 227929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1551||sndq_packets_used_bytes:0|sndq_packets_free:1138| [2025/09/12 05:02:30 227933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1373|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1373|path_largest_ack:1373| [2025/09/12 05:02:30 227937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1324266|prior_time:1757653350190013|is_app_limited:0|send_elapse:37909|ack_elapse:37873|ctl_first_sent_time:1757653350191465|lagest_ack_time:1757653350227886|curr_delivered:1369875| [2025/09/12 05:02:30 227942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350191564| [2025/09/12 05:02:30 227945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1550||sndq_packets_used_bytes:0|sndq_packets_free:1139| [2025/09/12 05:02:30 227949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36263|rttvar:63|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:30 227954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36267|rttvar:54|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:30 227958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1373|lost_pn:1370|thresh:3| [2025/09/12 05:02:30 227962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 227966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36267|rtt_var:54|pto_duration:38267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 227970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 227978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 227981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 227985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350290710|now:1757653350227966|interv:62744| [2025/09/12 05:02:30 227989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350290710|now:1757653350227966|interval:62744|pto_count:0|srtt:36267 [2025/09/12 05:02:30 227993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37909, ack_elapse 37873, delivered 45609|rate 1203117|lost 204| [2025/09/12 05:02:30 227998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203117) in round 32| [2025/09/12 05:02:30 228002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 228006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 228010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350191564|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 228014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350191564|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 228019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36267|latest_rtt:36322|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 228024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 228028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 228032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326083|largest:698326083|pns:2| [2025/09/12 05:02:30 228036] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326083|frame:PADDING ACK |recv_time:1757653350227886|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 228059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470227886|now:1757653350227886|interv:120000000| [2025/09/12 05:02:30 228065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470227886|now:1757653350227886|interv:120000000| [2025/09/12 05:02:30 228069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350228529|pq_index:0| [2025/09/12 05:02:30 228073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350227281| [2025/09/12 05:02:30 228077] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350228076| [2025/09/12 05:02:30 228081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350228080| [2025/09/12 05:02:30 228087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|min_srtt:36267|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 228096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1425090| [2025/09/12 05:02:30 228101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 228105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 228109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|min_srtt:36267|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 228114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1426260| [2025/09/12 05:02:30 228118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 228122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 228126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|min_srtt:36267|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 228131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1427430| [2025/09/12 05:02:30 228135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 228139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 228142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 228146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 228151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 228155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1375950| [2025/09/12 05:02:30 228159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 228163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 228167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350228529| [2025/09/12 05:02:30 228171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350228529| [2025/09/12 05:02:30 228175] [debug] |xqc_engine_wakeup_after|wakeup:1757653350228529|now:1757653350228175|diff:354| [2025/09/12 05:02:30 228179] [debug] |xqc_engine_main_logic|END|now:1757653350228080| [2025/09/12 05:02:30 228186] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350228186| [2025/09/12 05:02:30 228190] [debug] |xqc_engine_wakeup_after|wakeup:1757653350228529|now:1757653350228190|diff:339| [2025/09/12 05:02:30 228194] [debug] |xqc_engine_main_logic|END|now:1757653350228186| [2025/09/12 05:02:30 229261] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350229261| [2025/09/12 05:02:30 229269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350228529|pq_index:0| [2025/09/12 05:02:30 229273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350228080| [2025/09/12 05:02:30 229278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350229277| [2025/09/12 05:02:30 229283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350228529|now:1757653350229277| [2025/09/12 05:02:30 229287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350228529|now:1757653350229277| [2025/09/12 05:02:30 229291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 229295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|min_srtt:36267|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 229300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1427430| [2025/09/12 05:02:30 229304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 229308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 229312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 229316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 229320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 229324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1375950| [2025/09/12 05:02:30 229329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 229333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1410| [2025/09/12 05:02:30 229362] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1410|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350229340|stream_id:0|stream_offset:1375950| [2025/09/12 05:02:30 229371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1410|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 229378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 229384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36267|rtt_var:54|pto_duration:38267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 229396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 229400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 229403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 229407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350292607|now:1757653350229384|interv:63223| [2025/09/12 05:02:30 229411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350292607|now:1757653350229384|interval:63223|pto_count:0|srtt:36267 [2025/09/12 05:02:30 229416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 229420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 229425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1377120| [2025/09/12 05:02:30 229429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 229433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1411| [2025/09/12 05:02:30 229458] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1411|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350229439|stream_id:0|stream_offset:1377120| [2025/09/12 05:02:30 229466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1411|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 229474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 229480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36267|rtt_var:54|pto_duration:38267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 229487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 229491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 229495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 229499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350292706|now:1757653350229480|interv:63226| [2025/09/12 05:02:30 229503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350292706|now:1757653350229480|interval:63226|pto_count:0|srtt:36267 [2025/09/12 05:02:30 229507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 229511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 229515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1378290| [2025/09/12 05:02:30 229524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 229528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350230528|now:1757653350229528|interv:1000| [2025/09/12 05:02:30 229532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 229535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 229539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350230528| [2025/09/12 05:02:30 229543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350230528| [2025/09/12 05:02:30 229547] [debug] |xqc_engine_wakeup_after|wakeup:1757653350230528|now:1757653350229547|diff:981| [2025/09/12 05:02:30 229552] [debug] |xqc_engine_main_logic|END|now:1757653350229277| [2025/09/12 05:02:30 229891] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350229890| [2025/09/12 05:02:30 229896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 229901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326083| [2025/09/12 05:02:30 229905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326084| [2025/09/12 05:02:30 229911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326084| [2025/09/12 05:02:30 229915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 229919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1374|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1375|path_largest_ack:1374| [2025/09/12 05:02:30 229924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1326666|prior_time:1757653350192018|is_app_limited:0|send_elapse:37897|ack_elapse:37872|ctl_first_sent_time:1757653350193469|lagest_ack_time:1757653350229890|curr_delivered:1371075| [2025/09/12 05:02:30 229928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350193469| [2025/09/12 05:02:30 229933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1549||sndq_packets_used_bytes:0|sndq_packets_free:1140| [2025/09/12 05:02:30 229937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1375|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1375|path_largest_ack:1375| [2025/09/12 05:02:30 229941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1326666|prior_time:1757653350192018|is_app_limited:0|send_elapse:37897|ack_elapse:37872|ctl_first_sent_time:1757653350193469|lagest_ack_time:1757653350229890|curr_delivered:1372275| [2025/09/12 05:02:30 229945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350193564| [2025/09/12 05:02:30 229949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1548||sndq_packets_used_bytes:0|sndq_packets_free:1141| [2025/09/12 05:02:30 229953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36267|rttvar:54|minrtt:30495|latest_rtt:36326|ack_delay:32| [2025/09/12 05:02:30 229957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36270|rttvar:47|minrtt:30495|latest_rtt:36326|ack_delay:32| [2025/09/12 05:02:30 229965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1375|lost_pn:1372|thresh:3| [2025/09/12 05:02:30 229969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 229973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36270|rtt_var:47|pto_duration:38270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 229977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 229981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 229985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 229989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350292709|now:1757653350229973|interv:62736| [2025/09/12 05:02:30 229993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350292709|now:1757653350229973|interval:62736|pto_count:0|srtt:36270 [2025/09/12 05:02:30 229997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37897, ack_elapse 37872, delivered 45609|rate 1203498|lost 204| [2025/09/12 05:02:30 230001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203498) in round 32| [2025/09/12 05:02:30 230006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 230010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 230013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350193564|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 230018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350193564|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 230022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36270|latest_rtt:36326|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 230027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 230031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 230035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326084|largest:698326084|pns:2| [2025/09/12 05:02:30 230057] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326084|frame:PADDING ACK |recv_time:1757653350229890|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 230064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470229890|now:1757653350229890|interv:120000000| [2025/09/12 05:02:30 230068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470229890|now:1757653350229890|interv:120000000| [2025/09/12 05:02:30 230072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350230528|pq_index:0| [2025/09/12 05:02:30 230079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350229277| [2025/09/12 05:02:30 230083] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350230083| [2025/09/12 05:02:30 230088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350230087| [2025/09/12 05:02:30 230093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|min_srtt:36270|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 230098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1427430| [2025/09/12 05:02:30 230102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 230107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 230111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|min_srtt:36270|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 230115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1428600| [2025/09/12 05:02:30 230119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 230124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 230128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|min_srtt:36270|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 230132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1429770| [2025/09/12 05:02:30 230136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 230140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 230144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 230148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 230152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 230156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1378290| [2025/09/12 05:02:30 230163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 230167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 230171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350230528| [2025/09/12 05:02:30 230175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350230528| [2025/09/12 05:02:30 230178] [debug] |xqc_engine_wakeup_after|wakeup:1757653350230528|now:1757653350230178|diff:350| [2025/09/12 05:02:30 230182] [debug] |xqc_engine_main_logic|END|now:1757653350230087| [2025/09/12 05:02:30 230187] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350230187| [2025/09/12 05:02:30 230191] [debug] |xqc_engine_wakeup_after|wakeup:1757653350230528|now:1757653350230191|diff:337| [2025/09/12 05:02:30 230195] [debug] |xqc_engine_main_logic|END|now:1757653350230187| [2025/09/12 05:02:30 231262] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350231262| [2025/09/12 05:02:30 231271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350230528|pq_index:0| [2025/09/12 05:02:30 231275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350230087| [2025/09/12 05:02:30 231279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350231279| [2025/09/12 05:02:30 231284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350230528|now:1757653350231279| [2025/09/12 05:02:30 231288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350230528|now:1757653350231279| [2025/09/12 05:02:30 231292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 231297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|min_srtt:36270|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 231301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1429770| [2025/09/12 05:02:30 231305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 231309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 231313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 231317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 231321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 231325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1378290| [2025/09/12 05:02:30 231330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 231334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1412| [2025/09/12 05:02:30 231371] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1412|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350231348|stream_id:0|stream_offset:1378290| [2025/09/12 05:02:30 231379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1412|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 231386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 231392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36270|rtt_var:47|pto_duration:38270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 231399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 231405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 231409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 231413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350294618|now:1757653350231392|interv:63226| [2025/09/12 05:02:30 231417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350294618|now:1757653350231392|interval:63226|pto_count:0|srtt:36270 [2025/09/12 05:02:30 231421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 231426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 231430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1379460| [2025/09/12 05:02:30 231434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 231438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1413| [2025/09/12 05:02:30 231462] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1413|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350231444|stream_id:0|stream_offset:1379460| [2025/09/12 05:02:30 231470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1413|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 231478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 231484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36270|rtt_var:47|pto_duration:38270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 231490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 231494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 231498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 231501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350294714|now:1757653350231484|interv:63230| [2025/09/12 05:02:30 231510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350294714|now:1757653350231484|interval:63230|pto_count:0|srtt:36270 [2025/09/12 05:02:30 231514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 231519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 231523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1380630| [2025/09/12 05:02:30 231527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 231531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350232531|now:1757653350231531|interv:1000| [2025/09/12 05:02:30 231535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 231538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 231542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350232531| [2025/09/12 05:02:30 231546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350232531| [2025/09/12 05:02:30 231550] [debug] |xqc_engine_wakeup_after|wakeup:1757653350232531|now:1757653350231550|diff:981| [2025/09/12 05:02:30 231554] [debug] |xqc_engine_main_logic|END|now:1757653350231279| [2025/09/12 05:02:30 231880] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350231879| [2025/09/12 05:02:30 231885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 231891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326084| [2025/09/12 05:02:30 231894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326085| [2025/09/12 05:02:30 231900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326085| [2025/09/12 05:02:30 231904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 231908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1376|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1377|path_largest_ack:1376| [2025/09/12 05:02:30 231912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1329066|prior_time:1757653350193984|is_app_limited:0|send_elapse:37897|ack_elapse:37895|ctl_first_sent_time:1757653350195440|lagest_ack_time:1757653350231879|curr_delivered:1373475| [2025/09/12 05:02:30 231917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350195440| [2025/09/12 05:02:30 231921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1547||sndq_packets_used_bytes:0|sndq_packets_free:1142| [2025/09/12 05:02:30 231925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1377|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1377|path_largest_ack:1377| [2025/09/12 05:02:30 231930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1329066|prior_time:1757653350193984|is_app_limited:0|send_elapse:37897|ack_elapse:37895|ctl_first_sent_time:1757653350195440|lagest_ack_time:1757653350231879|curr_delivered:1374675| [2025/09/12 05:02:30 231938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350195536| [2025/09/12 05:02:30 231941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1546||sndq_packets_used_bytes:0|sndq_packets_free:1143| [2025/09/12 05:02:30 231945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36270|rttvar:47|minrtt:30495|latest_rtt:36343|ack_delay:40| [2025/09/12 05:02:30 231950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36274|rttvar:44|minrtt:30495|latest_rtt:36343|ack_delay:40| [2025/09/12 05:02:30 231954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1377|lost_pn:1374|thresh:3| [2025/09/12 05:02:30 231958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 231962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:44|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 231966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 231970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 231974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 231977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350294718|now:1757653350231962|interv:62756| [2025/09/12 05:02:30 231981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350294718|now:1757653350231962|interval:62756|pto_count:0|srtt:36274 [2025/09/12 05:02:30 231986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37897, ack_elapse 37895, delivered 45609|rate 1203498|lost 204| [2025/09/12 05:02:30 231990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203498) in round 32| [2025/09/12 05:02:30 231994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 231998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 232002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350195536|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 232006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350195536|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 232011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36274|latest_rtt:36343|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 232016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 232020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 232024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326085|largest:698326085|pns:2| [2025/09/12 05:02:30 232031] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326085|frame:PADDING ACK |recv_time:1757653350231879|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 232035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470231879|now:1757653350231879|interv:120000000| [2025/09/12 05:02:30 232058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470231879|now:1757653350231879|interv:120000000| [2025/09/12 05:02:30 232064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350232531|pq_index:0| [2025/09/12 05:02:30 232068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350231279| [2025/09/12 05:02:30 232072] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350232072| [2025/09/12 05:02:30 232076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350232075| [2025/09/12 05:02:30 232082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 232086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1429770| [2025/09/12 05:02:30 232091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 232095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 232100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 232104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1430940| [2025/09/12 05:02:30 232108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 232113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 232117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 232121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1432110| [2025/09/12 05:02:30 232125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 232129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 232133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 232140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 232144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 232148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1380630| [2025/09/12 05:02:30 232153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 232156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 232160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350232531| [2025/09/12 05:02:30 232164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350232531| [2025/09/12 05:02:30 232168] [debug] |xqc_engine_wakeup_after|wakeup:1757653350232531|now:1757653350232168|diff:363| [2025/09/12 05:02:30 232172] [debug] |xqc_engine_main_logic|END|now:1757653350232075| [2025/09/12 05:02:30 232177] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350232177| [2025/09/12 05:02:30 232181] [debug] |xqc_engine_wakeup_after|wakeup:1757653350232531|now:1757653350232181|diff:350| [2025/09/12 05:02:30 232185] [debug] |xqc_engine_main_logic|END|now:1757653350232177| [2025/09/12 05:02:30 233252] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350233252| [2025/09/12 05:02:30 233261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350232531|pq_index:0| [2025/09/12 05:02:30 233265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350232075| [2025/09/12 05:02:30 233269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350233269| [2025/09/12 05:02:30 233274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350232531|now:1757653350233269| [2025/09/12 05:02:30 233278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350232531|now:1757653350233269| [2025/09/12 05:02:30 233282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 233287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 233291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1432110| [2025/09/12 05:02:30 233295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 233299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 233303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 233307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 233311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 233319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1380630| [2025/09/12 05:02:30 233323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 233327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1414| [2025/09/12 05:02:30 233357] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1414|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350233334|stream_id:0|stream_offset:1380630| [2025/09/12 05:02:30 233365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1414|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 233373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 233379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:44|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 233386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 233391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 233395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 233398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350296608|now:1757653350233379|interv:63229| [2025/09/12 05:02:30 233403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350296608|now:1757653350233379|interval:63229|pto_count:0|srtt:36274 [2025/09/12 05:02:30 233407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 233412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 233416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1381800| [2025/09/12 05:02:30 233421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 233425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1415| [2025/09/12 05:02:30 233450] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1415|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350233431|stream_id:0|stream_offset:1381800| [2025/09/12 05:02:30 233458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1415|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 233465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 233471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:44|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 233482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 233486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 233490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 233493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350296705|now:1757653350233471|interv:63234| [2025/09/12 05:02:30 233497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350296705|now:1757653350233471|interval:63234|pto_count:0|srtt:36274 [2025/09/12 05:02:30 233502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 233506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 233510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1382970| [2025/09/12 05:02:30 233515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 233519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350234519|now:1757653350233519|interv:1000| [2025/09/12 05:02:30 233523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 233526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 233530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350234519| [2025/09/12 05:02:30 233534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350234519| [2025/09/12 05:02:30 233538] [debug] |xqc_engine_wakeup_after|wakeup:1757653350234519|now:1757653350233538|diff:981| [2025/09/12 05:02:30 233543] [debug] |xqc_engine_main_logic|END|now:1757653350233269| [2025/09/12 05:02:30 233869] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350233868| [2025/09/12 05:02:30 233874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 233879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326085| [2025/09/12 05:02:30 233883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326086| [2025/09/12 05:02:30 233888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326086| [2025/09/12 05:02:30 233892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 233897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1378|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1379|path_largest_ack:1378| [2025/09/12 05:02:30 233901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1331466|prior_time:1757653350195984|is_app_limited:0|send_elapse:37896|ack_elapse:37884|ctl_first_sent_time:1757653350197441|lagest_ack_time:1757653350233868|curr_delivered:1375875| [2025/09/12 05:02:30 233906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350197441| [2025/09/12 05:02:30 233910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1545||sndq_packets_used_bytes:0|sndq_packets_free:1144| [2025/09/12 05:02:30 233918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1379|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1379|path_largest_ack:1379| [2025/09/12 05:02:30 233922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1331466|prior_time:1757653350195984|is_app_limited:0|send_elapse:37896|ack_elapse:37884|ctl_first_sent_time:1757653350197441|lagest_ack_time:1757653350233868|curr_delivered:1377075| [2025/09/12 05:02:30 233927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350197542| [2025/09/12 05:02:30 233931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1544||sndq_packets_used_bytes:0|sndq_packets_free:1145| [2025/09/12 05:02:30 233935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36274|rttvar:44|minrtt:30495|latest_rtt:36326|ack_delay:40| [2025/09/12 05:02:30 233939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36275|rttvar:36|minrtt:30495|latest_rtt:36326|ack_delay:40| [2025/09/12 05:02:30 233943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1379|lost_pn:1376|thresh:3| [2025/09/12 05:02:30 233947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 233951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36275|rtt_var:36|pto_duration:38275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 233955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 233959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 233963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 233967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350296706|now:1757653350233951|interv:62755| [2025/09/12 05:02:30 233971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350296706|now:1757653350233951|interval:62755|pto_count:0|srtt:36275 [2025/09/12 05:02:30 233975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37896, ack_elapse 37884, delivered 45609|rate 1203530|lost 204| [2025/09/12 05:02:30 233979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203530) in round 32| [2025/09/12 05:02:30 233983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 233987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 233991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350197542|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 233996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350197542|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 234003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36275|latest_rtt:36326|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 234008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 234012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 234016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326086|largest:698326086|pns:2| [2025/09/12 05:02:30 234020] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326086|frame:PADDING ACK |recv_time:1757653350233868|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 234025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470233868|now:1757653350233868|interv:120000000| [2025/09/12 05:02:30 234029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470233868|now:1757653350233868|interv:120000000| [2025/09/12 05:02:30 234033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350234519|pq_index:0| [2025/09/12 05:02:30 234037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350233269| [2025/09/12 05:02:30 234060] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350234060| [2025/09/12 05:02:30 234066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350234065| [2025/09/12 05:02:30 234072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 234076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1432110| [2025/09/12 05:02:30 234081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36275|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 234085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 234089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 234093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1433280| [2025/09/12 05:02:30 234098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36275|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 234102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 234106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 234114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1434450| [2025/09/12 05:02:30 234118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 234122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 234126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 234130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 234134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 234138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1382970| [2025/09/12 05:02:30 234143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 234146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 234150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350234519| [2025/09/12 05:02:30 234154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350234519| [2025/09/12 05:02:30 234158] [debug] |xqc_engine_wakeup_after|wakeup:1757653350234519|now:1757653350234158|diff:361| [2025/09/12 05:02:30 234162] [debug] |xqc_engine_main_logic|END|now:1757653350234065| [2025/09/12 05:02:30 234167] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350234167| [2025/09/12 05:02:30 234171] [debug] |xqc_engine_wakeup_after|wakeup:1757653350234519|now:1757653350234171|diff:348| [2025/09/12 05:02:30 234175] [debug] |xqc_engine_main_logic|END|now:1757653350234167| [2025/09/12 05:02:30 235242] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350235242| [2025/09/12 05:02:30 235250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350234519|pq_index:0| [2025/09/12 05:02:30 235255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350234065| [2025/09/12 05:02:30 235259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350235258| [2025/09/12 05:02:30 235264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350234519|now:1757653350235258| [2025/09/12 05:02:30 235268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350234519|now:1757653350235258| [2025/09/12 05:02:30 235272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 235276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 235281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1434450| [2025/09/12 05:02:30 235289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 235293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 235297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 235301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 235306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 235310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1382970| [2025/09/12 05:02:30 235314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 235319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1416| [2025/09/12 05:02:30 235348] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1416|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350235325|stream_id:0|stream_offset:1382970| [2025/09/12 05:02:30 235357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1416|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 235365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 235371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36275|rtt_var:36|pto_duration:38275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 235377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 235382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 235386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 235390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350298600|now:1757653350235371|interv:63229| [2025/09/12 05:02:30 235394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350298600|now:1757653350235371|interval:63229|pto_count:0|srtt:36275 [2025/09/12 05:02:30 235398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 235403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 235407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1384140| [2025/09/12 05:02:30 235412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 235416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1417| [2025/09/12 05:02:30 235440] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1417|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350235422|stream_id:0|stream_offset:1384140| [2025/09/12 05:02:30 235454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1417|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 235462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 235468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36275|rtt_var:36|pto_duration:38275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 235473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 235477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 235480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 235484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350298697|now:1757653350235468|interv:63229| [2025/09/12 05:02:30 235488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350298697|now:1757653350235468|interval:63229|pto_count:0|srtt:36275 [2025/09/12 05:02:30 235493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 235497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 235501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1385310| [2025/09/12 05:02:30 235506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 235509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350236509|now:1757653350235509|interv:1000| [2025/09/12 05:02:30 235513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 235517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 235521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350236509| [2025/09/12 05:02:30 235525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350236509| [2025/09/12 05:02:30 235529] [debug] |xqc_engine_wakeup_after|wakeup:1757653350236509|now:1757653350235529|diff:980| [2025/09/12 05:02:30 235533] [debug] |xqc_engine_main_logic|END|now:1757653350235258| [2025/09/12 05:02:30 235857] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350235856| [2025/09/12 05:02:30 235862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 235867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326086| [2025/09/12 05:02:30 235871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326087| [2025/09/12 05:02:30 235876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326087| [2025/09/12 05:02:30 235880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 235885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1380|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1381|path_largest_ack:1380| [2025/09/12 05:02:30 235893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:1333866|prior_time:1757653350197972|is_app_limited:0|send_elapse:37914|ack_elapse:37884|ctl_first_sent_time:1757653350199464|lagest_ack_time:1757653350235856|curr_delivered:1378284| [2025/09/12 05:02:30 235898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350199464| [2025/09/12 05:02:30 235902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1543||sndq_packets_used_bytes:0|sndq_packets_free:1146| [2025/09/12 05:02:30 235906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1381|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1381|path_largest_ack:1381| [2025/09/12 05:02:30 235911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:1333866|prior_time:1757653350197972|is_app_limited:0|send_elapse:37914|ack_elapse:37884|ctl_first_sent_time:1757653350199464|lagest_ack_time:1757653350235856|curr_delivered:1379484| [2025/09/12 05:02:30 235915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350199567| [2025/09/12 05:02:30 235919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1542||sndq_packets_used_bytes:0|sndq_packets_free:1147| [2025/09/12 05:02:30 235923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36275|rttvar:36|minrtt:30495|latest_rtt:36289|ack_delay:32| [2025/09/12 05:02:30 235927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36273|rttvar:31|minrtt:30495|latest_rtt:36289|ack_delay:32| [2025/09/12 05:02:30 235931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1381|lost_pn:1378|thresh:3| [2025/09/12 05:02:30 235935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326069|pns:2| [2025/09/12 05:02:30 235939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 235943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36273|rtt_var:31|pto_duration:38273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 235947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 235951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 235955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:30 235959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350298695|now:1757653350235943|interv:62752| [2025/09/12 05:02:30 235963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350298695|now:1757653350235943|interval:62752|pto_count:0|srtt:36273 [2025/09/12 05:02:30 235967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37914, ack_elapse 37884, delivered 45618|rate 1203196|lost 204| [2025/09/12 05:02:30 235971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203196) in round 32| [2025/09/12 05:02:30 235978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 235982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 235986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2409|po_sent_time:1757653350199567|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 235990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2409|po_sent_time:1757653350199567|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 235995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43200|srtt:36273|latest_rtt:36289|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 236000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 236003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 236008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326087|largest:698326087|pns:2| [2025/09/12 05:02:30 236012] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326087|frame:PADDING ACK |recv_time:1757653350235856|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 236017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470235856|now:1757653350235856|interv:120000000| [2025/09/12 05:02:30 236021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470235856|now:1757653350235856|interv:120000000| [2025/09/12 05:02:30 236024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350236509|pq_index:0| [2025/09/12 05:02:30 236028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350235258| [2025/09/12 05:02:30 236032] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350236032| [2025/09/12 05:02:30 236037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350236036| [2025/09/12 05:02:30 236062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|min_srtt:36273|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 236067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1434450| [2025/09/12 05:02:30 236071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 236075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 236080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|min_srtt:36273|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 236087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1435620| [2025/09/12 05:02:30 236091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 236096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 236100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|min_srtt:36273|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 236104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1436790| [2025/09/12 05:02:30 236108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 236112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 236116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 236120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 236124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 236128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1385310| [2025/09/12 05:02:30 236132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 236136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 236140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350236509| [2025/09/12 05:02:30 236144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350236509| [2025/09/12 05:02:30 236148] [debug] |xqc_engine_wakeup_after|wakeup:1757653350236509|now:1757653350236148|diff:361| [2025/09/12 05:02:30 236152] [debug] |xqc_engine_main_logic|END|now:1757653350236036| [2025/09/12 05:02:30 236157] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350236157| [2025/09/12 05:02:30 236160] [debug] |xqc_engine_wakeup_after|wakeup:1757653350236509|now:1757653350236160|diff:349| [2025/09/12 05:02:30 236164] [debug] |xqc_engine_main_logic|END|now:1757653350236157| [2025/09/12 05:02:30 237232] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350237232| [2025/09/12 05:02:30 237240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350236509|pq_index:0| [2025/09/12 05:02:30 237244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350236036| [2025/09/12 05:02:30 237249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350237248| [2025/09/12 05:02:30 237253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350236932|now:1757653350237248| [2025/09/12 05:02:30 237261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 237265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350236932|now:1757653350237248| [2025/09/12 05:02:30 237269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 237273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350236509|now:1757653350237248| [2025/09/12 05:02:30 237277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350236509|now:1757653350237248| [2025/09/12 05:02:30 237281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 237285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326087|ack_delay:25353|first_ack_range:18|largest_pkt_recv_time:1757653350211932| [2025/09/12 05:02:30 237289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326087|low:698326069|pkt_pns:2| [2025/09/12 05:02:30 237293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326075|frame_largest_recv:698326087| [2025/09/12 05:02:30 237298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 237302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|min_srtt:36273|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 237306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1436790| [2025/09/12 05:02:30 237311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 237314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 237318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 237322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 237327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 237331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1385310| [2025/09/12 05:02:30 237335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 237339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1418| [2025/09/12 05:02:30 237369] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1418|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653350237346|stream_id:0|stream_offset:1385310| [2025/09/12 05:02:30 237378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1418|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 237386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:30 237392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36273|rtt_var:31|pto_duration:38273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 237403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 237407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 237411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 237415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350300619|now:1757653350237392|interv:63227| [2025/09/12 05:02:30 237419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350300619|now:1757653350237392|interval:63227|pto_count:0|srtt:36273 [2025/09/12 05:02:30 237424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 237428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 237432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1386480| [2025/09/12 05:02:30 237437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 237441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1419| [2025/09/12 05:02:30 237466] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1419|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350237447|stream_id:0|stream_offset:1386480| [2025/09/12 05:02:30 237474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1419|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 237481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 237488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36273|rtt_var:31|pto_duration:38273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 237494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 237497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 237501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 237505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350300720|now:1757653350237487|interv:63233| [2025/09/12 05:02:30 237509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350300720|now:1757653350237487|interval:63233|pto_count:0|srtt:36273 [2025/09/12 05:02:30 237513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 237518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 237522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:02:30 237530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 237534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350238534|now:1757653350237534|interv:1000| [2025/09/12 05:02:30 237538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 237542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 237546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350238534| [2025/09/12 05:02:30 237550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350238534| [2025/09/12 05:02:30 237554] [debug] |xqc_engine_wakeup_after|wakeup:1757653350238534|now:1757653350237554|diff:980| [2025/09/12 05:02:30 237558] [debug] |xqc_engine_main_logic|END|now:1757653350237248| [2025/09/12 05:02:30 237859] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350237859| [2025/09/12 05:02:30 237865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 237870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326087| [2025/09/12 05:02:30 237874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326088| [2025/09/12 05:02:30 237879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326088| [2025/09/12 05:02:30 237883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 237888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1382|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1383|path_largest_ack:1382| [2025/09/12 05:02:30 237892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1336275|prior_time:1757653350199963|is_app_limited:0|send_elapse:37849|ack_elapse:37896|ctl_first_sent_time:1757653350201422|lagest_ack_time:1757653350237859|curr_delivered:1380684| [2025/09/12 05:02:30 237897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350201422| [2025/09/12 05:02:30 237901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1541||sndq_packets_used_bytes:0|sndq_packets_free:1148| [2025/09/12 05:02:30 237905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1383|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1383|path_largest_ack:1383| [2025/09/12 05:02:30 237909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1336275|prior_time:1757653350199963|is_app_limited:0|send_elapse:37849|ack_elapse:37896|ctl_first_sent_time:1757653350201422|lagest_ack_time:1757653350237859|curr_delivered:1381884| [2025/09/12 05:02:30 237914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350201517| [2025/09/12 05:02:30 237918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1540||sndq_packets_used_bytes:0|sndq_packets_free:1149| [2025/09/12 05:02:30 237922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36273|rttvar:31|minrtt:30495|latest_rtt:36342|ack_delay:40| [2025/09/12 05:02:30 237926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36276|rttvar:31|minrtt:30495|latest_rtt:36342|ack_delay:40| [2025/09/12 05:02:30 237934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1383|lost_pn:1380|thresh:3| [2025/09/12 05:02:30 237938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 237942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36276|rtt_var:31|pto_duration:38276|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 237946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 237950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 237954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 237958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350300723|now:1757653350237942|interv:62781| [2025/09/12 05:02:30 237962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350300723|now:1757653350237942|interval:62781|pto_count:0|srtt:36276 [2025/09/12 05:02:30 237966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37849, ack_elapse 37896, delivered 45609|rate 1203530|lost 204| [2025/09/12 05:02:30 237970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203530) in round 32| [2025/09/12 05:02:30 237974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 237978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 237982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350201517|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 237987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350201517|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 237991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36276|latest_rtt:36342|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 237996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 238000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 238004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326088|largest:698326088|pns:2| [2025/09/12 05:02:30 238009] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326088|frame:PADDING ACK |recv_time:1757653350237859|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 238013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470237859|now:1757653350237859|interv:120000000| [2025/09/12 05:02:30 238017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470237859|now:1757653350237859|interv:120000000| [2025/09/12 05:02:30 238024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350238534|pq_index:0| [2025/09/12 05:02:30 238028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350237248| [2025/09/12 05:02:30 238032] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350238032| [2025/09/12 05:02:30 238037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350238036| [2025/09/12 05:02:30 238062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36276|min_srtt:36276|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 238067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1436790| [2025/09/12 05:02:30 238071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36276|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 238075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 238080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36276|min_srtt:36276|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 238084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1437960| [2025/09/12 05:02:30 238088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36276|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 238092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 238097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36276|min_srtt:36276|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 238101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1439130| [2025/09/12 05:02:30 238105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 238109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 238113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 238117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 238121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 238125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:02:30 238133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 238136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 238140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350238534| [2025/09/12 05:02:30 238144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350238534| [2025/09/12 05:02:30 238148] [debug] |xqc_engine_wakeup_after|wakeup:1757653350238534|now:1757653350238148|diff:386| [2025/09/12 05:02:30 238152] [debug] |xqc_engine_main_logic|END|now:1757653350238036| [2025/09/12 05:02:30 238157] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350238157| [2025/09/12 05:02:30 238161] [debug] |xqc_engine_wakeup_after|wakeup:1757653350238534|now:1757653350238161|diff:373| [2025/09/12 05:02:30 238165] [debug] |xqc_engine_main_logic|END|now:1757653350238157| [2025/09/12 05:02:30 239232] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350239232| [2025/09/12 05:02:30 239240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350238534|pq_index:0| [2025/09/12 05:02:30 239244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350238036| [2025/09/12 05:02:30 239249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350239248| [2025/09/12 05:02:30 239253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350238534|now:1757653350239248| [2025/09/12 05:02:30 239257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350238534|now:1757653350239248| [2025/09/12 05:02:30 239261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 239266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36276|min_srtt:36276|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 239270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1439130| [2025/09/12 05:02:30 239275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 239278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 239282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 239286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 239291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 239295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1387650| [2025/09/12 05:02:30 239299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 239304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1420| [2025/09/12 05:02:30 239337] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1420|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350239314|stream_id:0|stream_offset:1387650| [2025/09/12 05:02:30 239346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1420|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 239353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 239359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36276|rtt_var:31|pto_duration:38276|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 239366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 239370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 239374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 239378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350302590|now:1757653350239359|interv:63231| [2025/09/12 05:02:30 239382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350302590|now:1757653350239359|interval:63231|pto_count:0|srtt:36276 [2025/09/12 05:02:30 239386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 239391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 239395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1388820| [2025/09/12 05:02:30 239399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 239403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1421| [2025/09/12 05:02:30 239428] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1421|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350239409|stream_id:0|stream_offset:1388820| [2025/09/12 05:02:30 239436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1421|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 239443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 239450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36276|rtt_var:31|pto_duration:38276|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 239456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 239460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 239464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 239467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350302685|now:1757653350239449|interv:63236| [2025/09/12 05:02:30 239476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350302685|now:1757653350239449|interval:63236|pto_count:0|srtt:36276 [2025/09/12 05:02:30 239480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 239485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 239489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1389990| [2025/09/12 05:02:30 239493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 239497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350240497|now:1757653350239497|interv:1000| [2025/09/12 05:02:30 239501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 239505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 239509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350240497| [2025/09/12 05:02:30 239513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350240497| [2025/09/12 05:02:30 239516] [debug] |xqc_engine_wakeup_after|wakeup:1757653350240497|now:1757653350239516|diff:981| [2025/09/12 05:02:30 239521] [debug] |xqc_engine_main_logic|END|now:1757653350239248| [2025/09/12 05:02:30 239849] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350239848| [2025/09/12 05:02:30 239854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 239860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326088| [2025/09/12 05:02:30 239864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326089| [2025/09/12 05:02:30 239869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326089| [2025/09/12 05:02:30 239873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 239877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1384|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1385|path_largest_ack:1384| [2025/09/12 05:02:30 239882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1338675|prior_time:1757653350201963|is_app_limited:0|send_elapse:37897|ack_elapse:37885|ctl_first_sent_time:1757653350203419|lagest_ack_time:1757653350239848|curr_delivered:1383084| [2025/09/12 05:02:30 239886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350203419| [2025/09/12 05:02:30 239891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1539||sndq_packets_used_bytes:0|sndq_packets_free:1150| [2025/09/12 05:02:30 239895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1385|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1385|path_largest_ack:1385| [2025/09/12 05:02:30 239899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1338675|prior_time:1757653350201963|is_app_limited:0|send_elapse:37897|ack_elapse:37885|ctl_first_sent_time:1757653350203419|lagest_ack_time:1757653350239848|curr_delivered:1384284| [2025/09/12 05:02:30 239908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350203514| [2025/09/12 05:02:30 239912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1538||sndq_packets_used_bytes:0|sndq_packets_free:1151| [2025/09/12 05:02:30 239916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36276|rttvar:31|minrtt:30495|latest_rtt:36334|ack_delay:32| [2025/09/12 05:02:30 239920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36279|rttvar:30|minrtt:30495|latest_rtt:36334|ack_delay:32| [2025/09/12 05:02:30 239924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1385|lost_pn:1382|thresh:3| [2025/09/12 05:02:30 239928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 239932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36279|rtt_var:30|pto_duration:38279|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 239936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 239940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 239944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 239948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350302688|now:1757653350239932|interv:62756| [2025/09/12 05:02:30 239952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350302688|now:1757653350239932|interval:62756|pto_count:0|srtt:36279 [2025/09/12 05:02:30 239956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37897, ack_elapse 37885, delivered 45609|rate 1203498|lost 204| [2025/09/12 05:02:30 239960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203498) in round 32| [2025/09/12 05:02:30 239964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 239968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 239972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350203514|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 239977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350203514|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 239981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36279|latest_rtt:36334|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 239986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 239990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 239994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326089|largest:698326089|pns:2| [2025/09/12 05:02:30 240001] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326089|frame:PADDING ACK |recv_time:1757653350239848|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 240006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470239848|now:1757653350239848|interv:120000000| [2025/09/12 05:02:30 240010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470239848|now:1757653350239848|interv:120000000| [2025/09/12 05:02:30 240014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350240497|pq_index:0| [2025/09/12 05:02:30 240018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350239248| [2025/09/12 05:02:30 240021] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350240021| [2025/09/12 05:02:30 240026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350240025| [2025/09/12 05:02:30 240032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36279|min_srtt:36279|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 240036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1439130| [2025/09/12 05:02:30 240061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36279|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 240067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 240072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36279|min_srtt:36279|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 240076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1440300| [2025/09/12 05:02:30 240080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36279|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 240085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 240089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36279|min_srtt:36279|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 240093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1441470| [2025/09/12 05:02:30 240097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 240104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 240107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 240115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 240119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 240123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1389990| [2025/09/12 05:02:30 240128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 240131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 240135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350240497| [2025/09/12 05:02:30 240139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350240497| [2025/09/12 05:02:30 240143] [debug] |xqc_engine_wakeup_after|wakeup:1757653350240497|now:1757653350240143|diff:354| [2025/09/12 05:02:30 240147] [debug] |xqc_engine_main_logic|END|now:1757653350240025| [2025/09/12 05:02:30 240152] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350240152| [2025/09/12 05:02:30 240156] [debug] |xqc_engine_wakeup_after|wakeup:1757653350240497|now:1757653350240156|diff:341| [2025/09/12 05:02:30 240160] [debug] |xqc_engine_main_logic|END|now:1757653350240152| [2025/09/12 05:02:30 241227] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350241227| [2025/09/12 05:02:30 241235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350240497|pq_index:0| [2025/09/12 05:02:30 241239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350240025| [2025/09/12 05:02:30 241244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350241243| [2025/09/12 05:02:30 241249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350240497|now:1757653350241243| [2025/09/12 05:02:30 241253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350240497|now:1757653350241243| [2025/09/12 05:02:30 241257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 241261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36279|min_srtt:36279|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 241266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1441470| [2025/09/12 05:02:30 241270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 241274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 241278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 241282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 241291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 241295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1389990| [2025/09/12 05:02:30 241299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 241303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1422| [2025/09/12 05:02:30 241333] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1422|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350241310|stream_id:0|stream_offset:1389990| [2025/09/12 05:02:30 241341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1422|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 241349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 241355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36279|rtt_var:30|pto_duration:38279|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 241362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 241366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 241370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 241374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350304589|now:1757653350241355|interv:63234| [2025/09/12 05:02:30 241378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350304589|now:1757653350241355|interval:63234|pto_count:0|srtt:36279 [2025/09/12 05:02:30 241382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 241387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 241391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1391160| [2025/09/12 05:02:30 241395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 241399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1423| [2025/09/12 05:02:30 241423] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1423|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350241405|stream_id:0|stream_offset:1391160| [2025/09/12 05:02:30 241431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1423|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 241438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 241445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36279|rtt_var:30|pto_duration:38279|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 241455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 241459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 241463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 241467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350304684|now:1757653350241445|interv:63239| [2025/09/12 05:02:30 241471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350304684|now:1757653350241445|interval:63239|pto_count:0|srtt:36279 [2025/09/12 05:02:30 241475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 241480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 241484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1392330| [2025/09/12 05:02:30 241488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 241492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350242492|now:1757653350241492|interv:1000| [2025/09/12 05:02:30 241496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 241500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 241504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350242492| [2025/09/12 05:02:30 241508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350242492| [2025/09/12 05:02:30 241512] [debug] |xqc_engine_wakeup_after|wakeup:1757653350242492|now:1757653350241512|diff:980| [2025/09/12 05:02:30 241516] [debug] |xqc_engine_main_logic|END|now:1757653350241243| [2025/09/12 05:02:30 241844] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350241844| [2025/09/12 05:02:30 241850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 241855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326089| [2025/09/12 05:02:30 241859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326090| [2025/09/12 05:02:30 241864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326090| [2025/09/12 05:02:30 241868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 241873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1386|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1387|path_largest_ack:1386| [2025/09/12 05:02:30 241877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1341075|prior_time:1757653350203959|is_app_limited:0|send_elapse:37893|ack_elapse:37885|ctl_first_sent_time:1757653350205412|lagest_ack_time:1757653350241844|curr_delivered:1385484| [2025/09/12 05:02:30 241882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350205412| [2025/09/12 05:02:30 241890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1537||sndq_packets_used_bytes:0|sndq_packets_free:1152| [2025/09/12 05:02:30 241894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1387|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1387|path_largest_ack:1387| [2025/09/12 05:02:30 241898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1341075|prior_time:1757653350203959|is_app_limited:0|send_elapse:37893|ack_elapse:37885|ctl_first_sent_time:1757653350205412|lagest_ack_time:1757653350241844|curr_delivered:1386684| [2025/09/12 05:02:30 241903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350205511| [2025/09/12 05:02:30 241907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1536||sndq_packets_used_bytes:0|sndq_packets_free:1153| [2025/09/12 05:02:30 241911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36279|rttvar:30|minrtt:30495|latest_rtt:36333|ack_delay:32| [2025/09/12 05:02:30 241915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36282|rttvar:28|minrtt:30495|latest_rtt:36333|ack_delay:32| [2025/09/12 05:02:30 241919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1387|lost_pn:1384|thresh:3| [2025/09/12 05:02:30 241923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 241927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36282|rtt_var:28|pto_duration:38282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 241931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 241935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 241939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 241943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350304687|now:1757653350241927|interv:62760| [2025/09/12 05:02:30 241947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350304687|now:1757653350241927|interval:62760|pto_count:0|srtt:36282 [2025/09/12 05:02:30 241951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37893, ack_elapse 37885, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:30 241956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 32| [2025/09/12 05:02:30 241960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 241964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 241967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350205511|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 241972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350205511|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343475| [2025/09/12 05:02:30 241979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36282|latest_rtt:36333|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 241984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 241988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 241992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326090|largest:698326090|pns:2| [2025/09/12 05:02:30 241997] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326090|frame:PADDING ACK |recv_time:1757653350241844|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 242001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470241844|now:1757653350241844|interv:120000000| [2025/09/12 05:02:30 242005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470241844|now:1757653350241844|interv:120000000| [2025/09/12 05:02:30 242009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350242492|pq_index:0| [2025/09/12 05:02:30 242013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350241243| [2025/09/12 05:02:30 242017] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350242017| [2025/09/12 05:02:30 242022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350242021| [2025/09/12 05:02:30 242027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|min_srtt:36282|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 242032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1441470| [2025/09/12 05:02:30 242036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 242059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 242065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|min_srtt:36282|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 242069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1442640| [2025/09/12 05:02:30 242073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 242077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 242081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|min_srtt:36282|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 242089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1443810| [2025/09/12 05:02:30 242093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 242097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 242101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 242105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 242109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 242113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1392330| [2025/09/12 05:02:30 242118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 242122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 242125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350242492| [2025/09/12 05:02:30 242129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350242492| [2025/09/12 05:02:30 242133] [debug] |xqc_engine_wakeup_after|wakeup:1757653350242492|now:1757653350242133|diff:359| [2025/09/12 05:02:30 242137] [debug] |xqc_engine_main_logic|END|now:1757653350242021| [2025/09/12 05:02:30 242142] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350242142| [2025/09/12 05:02:30 242146] [debug] |xqc_engine_wakeup_after|wakeup:1757653350242492|now:1757653350242146|diff:346| [2025/09/12 05:02:30 242150] [debug] |xqc_engine_main_logic|END|now:1757653350242142| [2025/09/12 05:02:30 243217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350243217| [2025/09/12 05:02:30 243225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350242492|pq_index:0| [2025/09/12 05:02:30 243229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350242021| [2025/09/12 05:02:30 243234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350243233| [2025/09/12 05:02:30 243239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350242492|now:1757653350243233| [2025/09/12 05:02:30 243243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350242492|now:1757653350243233| [2025/09/12 05:02:30 243247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 243251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|min_srtt:36282|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 243256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1443810| [2025/09/12 05:02:30 243268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 243272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 243275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 243280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 243284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 243288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1392330| [2025/09/12 05:02:30 243292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 243297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1424| [2025/09/12 05:02:30 243327] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1424|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350243304|stream_id:0|stream_offset:1392330| [2025/09/12 05:02:30 243335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1424|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 243342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 243348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36282|rtt_var:28|pto_duration:38282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 243355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 243360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 243364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 243367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350306586|now:1757653350243348|interv:63238| [2025/09/12 05:02:30 243371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350306586|now:1757653350243348|interval:63238|pto_count:0|srtt:36282 [2025/09/12 05:02:30 243376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 243380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 243384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1393500| [2025/09/12 05:02:30 243389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 243393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1425| [2025/09/12 05:02:30 243423] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1425|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350243405|stream_id:0|stream_offset:1393500| [2025/09/12 05:02:30 243432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1425|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 243439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 243445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36282|rtt_var:28|pto_duration:38282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 243452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 243456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 243459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 243463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350306687|now:1757653350243445|interv:63242| [2025/09/12 05:02:30 243467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350306687|now:1757653350243445|interval:63242|pto_count:0|srtt:36282 [2025/09/12 05:02:30 243472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 243476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 243480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1394670| [2025/09/12 05:02:30 243484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 243488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350244488|now:1757653350243488|interv:1000| [2025/09/12 05:02:30 243492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 243496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 243500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350244488| [2025/09/12 05:02:30 243504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350244488| [2025/09/12 05:02:30 243508] [debug] |xqc_engine_wakeup_after|wakeup:1757653350244488|now:1757653350243508|diff:980| [2025/09/12 05:02:30 243512] [debug] |xqc_engine_main_logic|END|now:1757653350243233| [2025/09/12 05:02:30 243841] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350243840| [2025/09/12 05:02:30 243846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 243852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326090| [2025/09/12 05:02:30 243855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326091| [2025/09/12 05:02:30 243861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326091| [2025/09/12 05:02:30 243865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 243874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1388|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1389|path_largest_ack:1388| [2025/09/12 05:02:30 243878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1343475|prior_time:1757653350205951|is_app_limited:0|send_elapse:37892|ack_elapse:37889|ctl_first_sent_time:1757653350207410|lagest_ack_time:1757653350243840|curr_delivered:1387884| [2025/09/12 05:02:30 243883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350207410| [2025/09/12 05:02:30 243887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1535||sndq_packets_used_bytes:0|sndq_packets_free:1154| [2025/09/12 05:02:30 243891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1389|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1389|path_largest_ack:1389| [2025/09/12 05:02:30 243896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1343475|prior_time:1757653350205951|is_app_limited:0|send_elapse:37892|ack_elapse:37889|ctl_first_sent_time:1757653350207410|lagest_ack_time:1757653350243840|curr_delivered:1389084| [2025/09/12 05:02:30 243900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350207513| [2025/09/12 05:02:30 243904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1534||sndq_packets_used_bytes:0|sndq_packets_free:1155| [2025/09/12 05:02:30 243908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36282|rttvar:28|minrtt:30495|latest_rtt:36327|ack_delay:48| [2025/09/12 05:02:30 243912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36281|rttvar:21|minrtt:30495|latest_rtt:36327|ack_delay:48| [2025/09/12 05:02:30 243917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1389|lost_pn:1386|thresh:3| [2025/09/12 05:02:30 243921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 243925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36281|rtt_var:21|pto_duration:38281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 243929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 243933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 243937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 243941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350306686|now:1757653350243925|interv:62761| [2025/09/12 05:02:30 243945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350306686|now:1757653350243925|interval:62761|pto_count:0|srtt:36281 [2025/09/12 05:02:30 243949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37892, ack_elapse 37889, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:30 243953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 32 -> 33| [2025/09/12 05:02:30 243957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 33| [2025/09/12 05:02:30 243964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 243968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 243972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350207513|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 243977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350207513|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 243981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36281|latest_rtt:36327|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 243986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 243990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 243994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326091|largest:698326091|pns:2| [2025/09/12 05:02:30 243999] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326091|frame:PADDING ACK |recv_time:1757653350243840|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 244003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470243840|now:1757653350243840|interv:120000000| [2025/09/12 05:02:30 244007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470243840|now:1757653350243840|interv:120000000| [2025/09/12 05:02:30 244011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350244488|pq_index:0| [2025/09/12 05:02:30 244015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350243233| [2025/09/12 05:02:30 244019] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350244019| [2025/09/12 05:02:30 244024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350244023| [2025/09/12 05:02:30 244030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|min_srtt:36281|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 244034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1443810| [2025/09/12 05:02:30 244057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 244063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 244068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|min_srtt:36281|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 244075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1444980| [2025/09/12 05:02:30 244080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 244084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 244089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|min_srtt:36281|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 244093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1446150| [2025/09/12 05:02:30 244097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 244101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 244105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 244109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 244113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 244118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1394670| [2025/09/12 05:02:30 244122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 244126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 244130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350244488| [2025/09/12 05:02:30 244134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350244488| [2025/09/12 05:02:30 244138] [debug] |xqc_engine_wakeup_after|wakeup:1757653350244488|now:1757653350244138|diff:350| [2025/09/12 05:02:30 244142] [debug] |xqc_engine_main_logic|END|now:1757653350244023| [2025/09/12 05:02:30 244147] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350244147| [2025/09/12 05:02:30 244151] [debug] |xqc_engine_wakeup_after|wakeup:1757653350244488|now:1757653350244151|diff:337| [2025/09/12 05:02:30 244154] [debug] |xqc_engine_main_logic|END|now:1757653350244147| [2025/09/12 05:02:30 245222] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350245221| [2025/09/12 05:02:30 245230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350244488|pq_index:0| [2025/09/12 05:02:30 245234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350244023| [2025/09/12 05:02:30 245239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350245238| [2025/09/12 05:02:30 245247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350244488|now:1757653350245238| [2025/09/12 05:02:30 245251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350244488|now:1757653350245238| [2025/09/12 05:02:30 245255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 245260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|min_srtt:36281|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 245264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1446150| [2025/09/12 05:02:30 245269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 245272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 245276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 245281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 245285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 245289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1394670| [2025/09/12 05:02:30 245293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 245298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1426| [2025/09/12 05:02:30 245327] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1426|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350245304|stream_id:0|stream_offset:1394670| [2025/09/12 05:02:30 245336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1426|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 245344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 245350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36281|rtt_var:21|pto_duration:38281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 245357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 245362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 245366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 245370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350308585|now:1757653350245350|interv:63235| [2025/09/12 05:02:30 245374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350308585|now:1757653350245350|interval:63235|pto_count:0|srtt:36281 [2025/09/12 05:02:30 245379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 245388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 245392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1395840| [2025/09/12 05:02:30 245396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 245400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1427| [2025/09/12 05:02:30 245426] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1427|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350245407|stream_id:0|stream_offset:1395840| [2025/09/12 05:02:30 245434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1427|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 245441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 245448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36281|rtt_var:21|pto_duration:38281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 245454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 245458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 245462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 245466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350308688|now:1757653350245447|interv:63241| [2025/09/12 05:02:30 245470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350308688|now:1757653350245447|interval:63241|pto_count:0|srtt:36281 [2025/09/12 05:02:30 245474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 245479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 245483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1397010| [2025/09/12 05:02:30 245488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 245491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350246491|now:1757653350245491|interv:1000| [2025/09/12 05:02:30 245495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 245499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 245503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350246491| [2025/09/12 05:02:30 245507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350246491| [2025/09/12 05:02:30 245511] [debug] |xqc_engine_wakeup_after|wakeup:1757653350246491|now:1757653350245511|diff:980| [2025/09/12 05:02:30 245515] [debug] |xqc_engine_main_logic|END|now:1757653350245238| [2025/09/12 05:02:30 245825] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350245825| [2025/09/12 05:02:30 245831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 245837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326091| [2025/09/12 05:02:30 245840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326092| [2025/09/12 05:02:30 245846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326092| [2025/09/12 05:02:30 245850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 245854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1390|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1391|path_largest_ack:1390| [2025/09/12 05:02:30 245859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1345875|prior_time:1757653350207937|is_app_limited:0|send_elapse:37872|ack_elapse:37888|ctl_first_sent_time:1757653350209388|lagest_ack_time:1757653350245825|curr_delivered:1390284| [2025/09/12 05:02:30 245863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350209388| [2025/09/12 05:02:30 245868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1533||sndq_packets_used_bytes:0|sndq_packets_free:1156| [2025/09/12 05:02:30 245872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1391|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1391|path_largest_ack:1391| [2025/09/12 05:02:30 245876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1345875|prior_time:1757653350207937|is_app_limited:0|send_elapse:37872|ack_elapse:37888|ctl_first_sent_time:1757653350209388|lagest_ack_time:1757653350245825|curr_delivered:1391484| [2025/09/12 05:02:30 245881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350209486| [2025/09/12 05:02:30 245884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1532||sndq_packets_used_bytes:0|sndq_packets_free:1157| [2025/09/12 05:02:30 245888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36281|rttvar:21|minrtt:30495|latest_rtt:36339|ack_delay:32| [2025/09/12 05:02:30 245893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:22|minrtt:30495|latest_rtt:36339|ack_delay:32| [2025/09/12 05:02:30 245897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1391|lost_pn:1388|thresh:3| [2025/09/12 05:02:30 245901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 245905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:22|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 245909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 245913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 245917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 245924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350308691|now:1757653350245905|interv:62786| [2025/09/12 05:02:30 245929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350308691|now:1757653350245905|interval:62786|pto_count:0|srtt:36284 [2025/09/12 05:02:30 245933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37872, ack_elapse 37888, delivered 45609|rate 1203784|lost 204| [2025/09/12 05:02:30 245937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203784) in round 33| [2025/09/12 05:02:30 245942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 245946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 245950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350209486|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 245954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350209486|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 245958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36284|latest_rtt:36339|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 245963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 245967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 245971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326092|largest:698326092|pns:2| [2025/09/12 05:02:30 245976] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326092|frame:PADDING ACK |recv_time:1757653350245825|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 245980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470245825|now:1757653350245825|interv:120000000| [2025/09/12 05:02:30 245985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470245825|now:1757653350245825|interv:120000000| [2025/09/12 05:02:30 245988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350246491|pq_index:0| [2025/09/12 05:02:30 245993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350245238| [2025/09/12 05:02:30 245996] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350245996| [2025/09/12 05:02:30 246001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350246000| [2025/09/12 05:02:30 246007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 246011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1446150| [2025/09/12 05:02:30 246018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 246023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 246027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 246031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1447320| [2025/09/12 05:02:30 246036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 246059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 246064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 246068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1448490| [2025/09/12 05:02:30 246073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 246077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 246080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 246084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 246089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 246093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1397010| [2025/09/12 05:02:30 246097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 246101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 246105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350246491| [2025/09/12 05:02:30 246109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350246491| [2025/09/12 05:02:30 246113] [debug] |xqc_engine_wakeup_after|wakeup:1757653350246491|now:1757653350246113|diff:378| [2025/09/12 05:02:30 246117] [debug] |xqc_engine_main_logic|END|now:1757653350246000| [2025/09/12 05:02:30 246122] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350246122| [2025/09/12 05:02:30 246126] [debug] |xqc_engine_wakeup_after|wakeup:1757653350246491|now:1757653350246126|diff:365| [2025/09/12 05:02:30 246130] [debug] |xqc_engine_main_logic|END|now:1757653350246122| [2025/09/12 05:02:30 247201] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350247200| [2025/09/12 05:02:30 247209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350246491|pq_index:0| [2025/09/12 05:02:30 247213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350246000| [2025/09/12 05:02:30 247218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350247217| [2025/09/12 05:02:30 247222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350246491|now:1757653350247217| [2025/09/12 05:02:30 247226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350246491|now:1757653350247217| [2025/09/12 05:02:30 247230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 247235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 247240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1448490| [2025/09/12 05:02:30 247244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 247248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 247252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 247256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 247260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 247264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1397010| [2025/09/12 05:02:30 247269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 247273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1428| [2025/09/12 05:02:30 247302] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1428|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350247280|stream_id:0|stream_offset:1397010| [2025/09/12 05:02:30 247311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1428|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 247318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 247324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:22|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 247331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 247336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 247344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 247348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350310564|now:1757653350247324|interv:63240| [2025/09/12 05:02:30 247352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350310564|now:1757653350247324|interval:63240|pto_count:0|srtt:36284 [2025/09/12 05:02:30 247357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 247361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 247365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1398180| [2025/09/12 05:02:30 247370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 247374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1429| [2025/09/12 05:02:30 247399] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1429|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350247380|stream_id:0|stream_offset:1398180| [2025/09/12 05:02:30 247407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1429|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 247415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 247421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:22|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 247427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 247432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 247435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 247439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350310664|now:1757653350247421|interv:63243| [2025/09/12 05:02:30 247443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350310664|now:1757653350247421|interval:63243|pto_count:0|srtt:36284 [2025/09/12 05:02:30 247447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 247452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 247456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1399350| [2025/09/12 05:02:30 247460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 247464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350248464|now:1757653350247464|interv:1000| [2025/09/12 05:02:30 247472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 247476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 247480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350248464| [2025/09/12 05:02:30 247484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350248464| [2025/09/12 05:02:30 247488] [debug] |xqc_engine_wakeup_after|wakeup:1757653350248464|now:1757653350247488|diff:976| [2025/09/12 05:02:30 247492] [debug] |xqc_engine_main_logic|END|now:1757653350247217| [2025/09/12 05:02:30 247823] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350247822| [2025/09/12 05:02:30 247828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 247834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326092| [2025/09/12 05:02:30 247837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326093| [2025/09/12 05:02:30 247843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326093| [2025/09/12 05:02:30 247847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 247851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1392|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1393|path_largest_ack:1392| [2025/09/12 05:02:30 247856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1348275|prior_time:1757653350209946|is_app_limited:0|send_elapse:37915|ack_elapse:37876|ctl_first_sent_time:1757653350211405|lagest_ack_time:1757653350247822|curr_delivered:1392684| [2025/09/12 05:02:30 247861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350211405| [2025/09/12 05:02:30 247865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1531||sndq_packets_used_bytes:0|sndq_packets_free:1158| [2025/09/12 05:02:30 247869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1393|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1393|path_largest_ack:1393| [2025/09/12 05:02:30 247874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1348275|prior_time:1757653350209946|is_app_limited:0|send_elapse:37915|ack_elapse:37876|ctl_first_sent_time:1757653350211405|lagest_ack_time:1757653350247822|curr_delivered:1393884| [2025/09/12 05:02:30 247878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350211498| [2025/09/12 05:02:30 247882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1530||sndq_packets_used_bytes:0|sndq_packets_free:1159| [2025/09/12 05:02:30 247886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:22|minrtt:30495|latest_rtt:36324|ack_delay:40| [2025/09/12 05:02:30 247890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:17|minrtt:30495|latest_rtt:36324|ack_delay:40| [2025/09/12 05:02:30 247894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1393|lost_pn:1390|thresh:3| [2025/09/12 05:02:30 247898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 247905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:17|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 247910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 247914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 247917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 247921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350310664|now:1757653350247905|interv:62759| [2025/09/12 05:02:30 247925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350310664|now:1757653350247905|interval:62759|pto_count:0|srtt:36284 [2025/09/12 05:02:30 247930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37915, ack_elapse 37876, delivered 45609|rate 1202927|lost 204| [2025/09/12 05:02:30 247934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202927) in round 33| [2025/09/12 05:02:30 247938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 247942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 247946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350211498|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 247951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350211498|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 247955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36284|latest_rtt:36324|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 247960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 247964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 247968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326093|largest:698326093|pns:2| [2025/09/12 05:02:30 247972] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326093|frame:PADDING ACK |recv_time:1757653350247822|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 247977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470247822|now:1757653350247822|interv:120000000| [2025/09/12 05:02:30 247981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470247822|now:1757653350247822|interv:120000000| [2025/09/12 05:02:30 247985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350248464|pq_index:0| [2025/09/12 05:02:30 247989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350247217| [2025/09/12 05:02:30 247993] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350247993| [2025/09/12 05:02:30 247997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350247997| [2025/09/12 05:02:30 248006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 248010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1448490| [2025/09/12 05:02:30 248015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 248019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 248023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 248027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1449660| [2025/09/12 05:02:30 248032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 248036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 248059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 248064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1450830| [2025/09/12 05:02:30 248069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 248072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 248076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 248080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 248085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 248089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1399350| [2025/09/12 05:02:30 248093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 248097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 248101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350248464| [2025/09/12 05:02:30 248108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350248464| [2025/09/12 05:02:30 248112] [debug] |xqc_engine_wakeup_after|wakeup:1757653350248464|now:1757653350248112|diff:352| [2025/09/12 05:02:30 248116] [debug] |xqc_engine_main_logic|END|now:1757653350247997| [2025/09/12 05:02:30 248121] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350248121| [2025/09/12 05:02:30 248125] [debug] |xqc_engine_wakeup_after|wakeup:1757653350248464|now:1757653350248124|diff:340| [2025/09/12 05:02:30 248128] [debug] |xqc_engine_main_logic|END|now:1757653350248121| [2025/09/12 05:02:30 249193] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350249193| [2025/09/12 05:02:30 249202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350248464|pq_index:0| [2025/09/12 05:02:30 249206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350247997| [2025/09/12 05:02:30 249211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350249210| [2025/09/12 05:02:30 249215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350248464|now:1757653350249210| [2025/09/12 05:02:30 249219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350248464|now:1757653350249210| [2025/09/12 05:02:30 249223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 249228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 249233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1450830| [2025/09/12 05:02:30 249237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 249241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 249245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 249249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 249253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 249257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1399350| [2025/09/12 05:02:30 249262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 249266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1430| [2025/09/12 05:02:30 249296] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1430|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350249273|stream_id:0|stream_offset:1399350| [2025/09/12 05:02:30 249304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1430|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 249317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 249324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:17|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 249330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 249333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 249337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 249341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350312557|now:1757653350249324|interv:63233| [2025/09/12 05:02:30 249345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350312557|now:1757653350249324|interval:63233|pto_count:0|srtt:36284 [2025/09/12 05:02:30 249350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 249355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 249359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1400520| [2025/09/12 05:02:30 249363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 249367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1431| [2025/09/12 05:02:30 249392] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1431|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350249373|stream_id:0|stream_offset:1400520| [2025/09/12 05:02:30 249401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1431|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 249408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 249414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:17|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 249420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 249424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 249428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 249432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350312657|now:1757653350249414|interv:63243| [2025/09/12 05:02:30 249436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350312657|now:1757653350249414|interval:63243|pto_count:0|srtt:36284 [2025/09/12 05:02:30 249440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 249449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 249453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1401690| [2025/09/12 05:02:30 249457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 249461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350250461|now:1757653350249461|interv:1000| [2025/09/12 05:02:30 249465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 249469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 249473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350250461| [2025/09/12 05:02:30 249477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350250461| [2025/09/12 05:02:30 249481] [debug] |xqc_engine_wakeup_after|wakeup:1757653350250461|now:1757653350249481|diff:980| [2025/09/12 05:02:30 249485] [debug] |xqc_engine_main_logic|END|now:1757653350249210| [2025/09/12 05:02:30 249831] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350249830| [2025/09/12 05:02:30 249838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 249844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326093| [2025/09/12 05:02:30 249848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326094| [2025/09/12 05:02:30 249853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326094| [2025/09/12 05:02:30 249857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 249862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1394|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1395|path_largest_ack:1394| [2025/09/12 05:02:30 249866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1350675|prior_time:1757653350211932|is_app_limited:0|send_elapse:37922|ack_elapse:37898|ctl_first_sent_time:1757653350213416|lagest_ack_time:1757653350249830|curr_delivered:1395084| [2025/09/12 05:02:30 249871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350213416| [2025/09/12 05:02:30 249875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1529||sndq_packets_used_bytes:0|sndq_packets_free:1160| [2025/09/12 05:02:30 249879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1395|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1395|path_largest_ack:1395| [2025/09/12 05:02:30 249886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1350675|prior_time:1757653350211932|is_app_limited:0|send_elapse:37922|ack_elapse:37898|ctl_first_sent_time:1757653350213416|lagest_ack_time:1757653350249830|curr_delivered:1396284| [2025/09/12 05:02:30 249893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350213519| [2025/09/12 05:02:30 249900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1528||sndq_packets_used_bytes:0|sndq_packets_free:1161| [2025/09/12 05:02:30 249912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:17|minrtt:30495|latest_rtt:36311|ack_delay:32| [2025/09/12 05:02:30 249920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36283|rttvar:14|minrtt:30495|latest_rtt:36311|ack_delay:32| [2025/09/12 05:02:30 249926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1395|lost_pn:1392|thresh:3| [2025/09/12 05:02:30 249932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 249938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36283|rtt_var:14|pto_duration:38283|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 249942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 249946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 249950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 249954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350312656|now:1757653350249937|interv:62719| [2025/09/12 05:02:30 249958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350312656|now:1757653350249937|interval:62719|pto_count:0|srtt:36283 [2025/09/12 05:02:30 249962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37922, ack_elapse 37898, delivered 45609|rate 1202705|lost 204| [2025/09/12 05:02:30 249967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202705) in round 33| [2025/09/12 05:02:30 249971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 249977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 249984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350213519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 249990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350213519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 249997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36283|latest_rtt:36311|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 250003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 250007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 250010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 250015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350274830|now:1757653350249830|interv:25000| [2025/09/12 05:02:30 250020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350249830|max_ack_delay:25000| [2025/09/12 05:02:30 250028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326094|largest:698326094|pns:2| [2025/09/12 05:02:30 250032] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326094|frame:PADDING PING ACK |recv_time:1757653350249830|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 250037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470249830|now:1757653350249830|interv:120000000| [2025/09/12 05:02:30 250059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470249830|now:1757653350249830|interv:120000000| [2025/09/12 05:02:30 250063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350250461|pq_index:0| [2025/09/12 05:02:30 250068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350249210| [2025/09/12 05:02:30 250072] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350250071| [2025/09/12 05:02:30 250076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350250075| [2025/09/12 05:02:30 250082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36283|min_srtt:36283|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 250087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1450830| [2025/09/12 05:02:30 250091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36283|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 250096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 250100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36283|min_srtt:36283|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 250104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1452000| [2025/09/12 05:02:30 250109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36283|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 250113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 250117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36283|min_srtt:36283|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 250122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1453170| [2025/09/12 05:02:30 250126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 250133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 250137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 250141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 250145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 250149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1401690| [2025/09/12 05:02:30 250154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 250158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 250162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350250461| [2025/09/12 05:02:30 250166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350250461| [2025/09/12 05:02:30 250169] [debug] |xqc_engine_wakeup_after|wakeup:1757653350250461|now:1757653350250169|diff:292| [2025/09/12 05:02:30 250174] [debug] |xqc_engine_main_logic|END|now:1757653350250075| [2025/09/12 05:02:30 250179] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350250179| [2025/09/12 05:02:30 250183] [debug] |xqc_engine_wakeup_after|wakeup:1757653350250461|now:1757653350250183|diff:278| [2025/09/12 05:02:30 250187] [debug] |xqc_engine_main_logic|END|now:1757653350250179| [2025/09/12 05:02:30 251255] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350251255| [2025/09/12 05:02:30 251264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350250461|pq_index:0| [2025/09/12 05:02:30 251268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350250075| [2025/09/12 05:02:30 251273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350251272| [2025/09/12 05:02:30 251277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350250461|now:1757653350251272| [2025/09/12 05:02:30 251281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350250461|now:1757653350251272| [2025/09/12 05:02:30 251285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 251290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36283|min_srtt:36283|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 251294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1453170| [2025/09/12 05:02:30 251299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 251303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 251307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 251315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 251319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 251324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1401690| [2025/09/12 05:02:30 251328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 251332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1432| [2025/09/12 05:02:30 251365] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1432|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350251339|stream_id:0|stream_offset:1401690| [2025/09/12 05:02:30 251374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1432|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 251381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 251388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36283|rtt_var:14|pto_duration:38283|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 251394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 251398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 251402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 251406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350314622|now:1757653350251387|interv:63235| [2025/09/12 05:02:30 251410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350314622|now:1757653350251387|interval:63235|pto_count:0|srtt:36283 [2025/09/12 05:02:30 251415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 251419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 251424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1402860| [2025/09/12 05:02:30 251428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 251432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1433| [2025/09/12 05:02:30 251457] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1433|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350251438|stream_id:0|stream_offset:1402860| [2025/09/12 05:02:30 251465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1433|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 251478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 251485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36283|rtt_var:14|pto_duration:38283|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 251489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 251493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 251497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 251501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350314721|now:1757653350251485|interv:63236| [2025/09/12 05:02:30 251505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350314721|now:1757653350251485|interval:63236|pto_count:0|srtt:36283 [2025/09/12 05:02:30 251509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 251514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 251518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1404030| [2025/09/12 05:02:30 251522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 251526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350252526|now:1757653350251526|interv:1000| [2025/09/12 05:02:30 251530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 251534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 251538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350252526| [2025/09/12 05:02:30 251542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350252526| [2025/09/12 05:02:30 251546] [debug] |xqc_engine_wakeup_after|wakeup:1757653350252526|now:1757653350251546|diff:980| [2025/09/12 05:02:30 251550] [debug] |xqc_engine_main_logic|END|now:1757653350251272| [2025/09/12 05:02:30 251810] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350251810| [2025/09/12 05:02:30 251816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 251821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326094| [2025/09/12 05:02:30 251825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326095| [2025/09/12 05:02:30 251830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326095| [2025/09/12 05:02:30 251834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 251839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1396|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1397|path_largest_ack:1396| [2025/09/12 05:02:30 251844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1353075|prior_time:1757653350213917|is_app_limited:0|send_elapse:37879|ack_elapse:37893|ctl_first_sent_time:1757653350215375|lagest_ack_time:1757653350251810|curr_delivered:1397484| [2025/09/12 05:02:30 251852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350215375| [2025/09/12 05:02:30 251857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1527||sndq_packets_used_bytes:0|sndq_packets_free:1162| [2025/09/12 05:02:30 251861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1397|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1397|path_largest_ack:1397| [2025/09/12 05:02:30 251865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1353075|prior_time:1757653350213917|is_app_limited:0|send_elapse:37879|ack_elapse:37893|ctl_first_sent_time:1757653350215375|lagest_ack_time:1757653350251810|curr_delivered:1398684| [2025/09/12 05:02:30 251869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350215475| [2025/09/12 05:02:30 251873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1526||sndq_packets_used_bytes:0|sndq_packets_free:1163| [2025/09/12 05:02:30 251877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36283|rttvar:14|minrtt:30495|latest_rtt:36335|ack_delay:40| [2025/09/12 05:02:30 251881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:14|minrtt:30495|latest_rtt:36335|ack_delay:40| [2025/09/12 05:02:30 251885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1397|lost_pn:1394|thresh:3| [2025/09/12 05:02:30 251889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 251893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:14|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 251898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 251901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 251905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 251909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350314722|now:1757653350251893|interv:62829| [2025/09/12 05:02:30 251913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350314722|now:1757653350251893|interval:62829|pto_count:0|srtt:36284 [2025/09/12 05:02:30 251917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37879, ack_elapse 37893, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:30 251922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 33| [2025/09/12 05:02:30 251926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 251930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 251934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350215475|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 251941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350215475|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 251946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36284|latest_rtt:36335|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 251951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 251955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 251959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326095|largest:698326095|pns:2| [2025/09/12 05:02:30 251963] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326095|frame:PADDING ACK |recv_time:1757653350251810|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 251968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470251810|now:1757653350251810|interv:120000000| [2025/09/12 05:02:30 251972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470251810|now:1757653350251810|interv:120000000| [2025/09/12 05:02:30 251976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350252526|pq_index:0| [2025/09/12 05:02:30 251980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350251272| [2025/09/12 05:02:30 251984] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350251984| [2025/09/12 05:02:30 251989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350251988| [2025/09/12 05:02:30 251994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 251998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1453170| [2025/09/12 05:02:30 252003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 252007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 252012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 252016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1454340| [2025/09/12 05:02:30 252020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 252026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 252031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 252035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1455510| [2025/09/12 05:02:30 252058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 252064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 252068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 252072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 252076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 252081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1404030| [2025/09/12 05:02:30 252085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 252089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 252093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350252526| [2025/09/12 05:02:30 252097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350252526| [2025/09/12 05:02:30 252100] [debug] |xqc_engine_wakeup_after|wakeup:1757653350252526|now:1757653350252100|diff:426| [2025/09/12 05:02:30 252105] [debug] |xqc_engine_main_logic|END|now:1757653350251988| [2025/09/12 05:02:30 252110] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350252109| [2025/09/12 05:02:30 252113] [debug] |xqc_engine_wakeup_after|wakeup:1757653350252526|now:1757653350252113|diff:413| [2025/09/12 05:02:30 252117] [debug] |xqc_engine_main_logic|END|now:1757653350252109| [2025/09/12 05:02:30 253186] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350253185| [2025/09/12 05:02:30 253194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350252526|pq_index:0| [2025/09/12 05:02:30 253198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350251988| [2025/09/12 05:02:30 253203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350253202| [2025/09/12 05:02:30 253207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350252526|now:1757653350253202| [2025/09/12 05:02:30 253211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350252526|now:1757653350253202| [2025/09/12 05:02:30 253215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 253220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 253229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1455510| [2025/09/12 05:02:30 253233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 253237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 253241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 253245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 253249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 253254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1404030| [2025/09/12 05:02:30 253258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 253262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1434| [2025/09/12 05:02:30 253292] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1434|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350253269|stream_id:0|stream_offset:1404030| [2025/09/12 05:02:30 253301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1434|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 253308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 253314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:14|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 253321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 253325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 253329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 253333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350316553|now:1757653350253314|interv:63239| [2025/09/12 05:02:30 253337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350316553|now:1757653350253314|interval:63239|pto_count:0|srtt:36284 [2025/09/12 05:02:30 253341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 253346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 253350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1405200| [2025/09/12 05:02:30 253358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 253363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1435| [2025/09/12 05:02:30 253387] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1435|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350253369|stream_id:0|stream_offset:1405200| [2025/09/12 05:02:30 253396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1435|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 253403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 253410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:14|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 253416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 253420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 253424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 253428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350316653|now:1757653350253410|interv:63243| [2025/09/12 05:02:30 253432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350316653|now:1757653350253410|interval:63243|pto_count:0|srtt:36284 [2025/09/12 05:02:30 253436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 253440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 253445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1406370| [2025/09/12 05:02:30 253449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 253453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350254453|now:1757653350253453|interv:1000| [2025/09/12 05:02:30 253457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 253461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 253465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350254453| [2025/09/12 05:02:30 253469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350254453| [2025/09/12 05:02:30 253473] [debug] |xqc_engine_wakeup_after|wakeup:1757653350254453|now:1757653350253473|diff:980| [2025/09/12 05:02:30 253477] [debug] |xqc_engine_main_logic|END|now:1757653350253202| [2025/09/12 05:02:30 253803] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350253802| [2025/09/12 05:02:30 253808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 253813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326095| [2025/09/12 05:02:30 253817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326096| [2025/09/12 05:02:30 253827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326096| [2025/09/12 05:02:30 253831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 253836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1398|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1399|path_largest_ack:1398| [2025/09/12 05:02:30 253840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1355475|prior_time:1757653350215913|is_app_limited:0|send_elapse:37881|ack_elapse:37889|ctl_first_sent_time:1757653350217366|lagest_ack_time:1757653350253802|curr_delivered:1399884| [2025/09/12 05:02:30 253845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350217366| [2025/09/12 05:02:30 253850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1525||sndq_packets_used_bytes:0|sndq_packets_free:1164| [2025/09/12 05:02:30 253854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1399|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1399|path_largest_ack:1399| [2025/09/12 05:02:30 253858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1355475|prior_time:1757653350215913|is_app_limited:0|send_elapse:37881|ack_elapse:37889|ctl_first_sent_time:1757653350217366|lagest_ack_time:1757653350253802|curr_delivered:1401084| [2025/09/12 05:02:30 253862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350217471| [2025/09/12 05:02:30 253866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1524||sndq_packets_used_bytes:0|sndq_packets_free:1165| [2025/09/12 05:02:30 253870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:14|minrtt:30495|latest_rtt:36331|ack_delay:32| [2025/09/12 05:02:30 253875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:14|minrtt:30495|latest_rtt:36331|ack_delay:32| [2025/09/12 05:02:30 253879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1399|lost_pn:1396|thresh:3| [2025/09/12 05:02:30 253883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 253887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:14|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 253891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 253895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 253899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 253903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350316655|now:1757653350253887|interv:62768| [2025/09/12 05:02:30 253906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350316655|now:1757653350253887|interval:62768|pto_count:0|srtt:36286 [2025/09/12 05:02:30 253911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37881, ack_elapse 37889, delivered 45609|rate 1203753|lost 204| [2025/09/12 05:02:30 253918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203753) in round 33| [2025/09/12 05:02:30 253922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 253926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 253930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350217471|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 253934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350217471|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 253939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36286|latest_rtt:36331|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 253944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 253948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 253952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326096|largest:698326096|pns:2| [2025/09/12 05:02:30 253956] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326096|frame:PADDING ACK |recv_time:1757653350253802|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 253961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470253802|now:1757653350253802|interv:120000000| [2025/09/12 05:02:30 253965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470253802|now:1757653350253802|interv:120000000| [2025/09/12 05:02:30 253969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350254453|pq_index:0| [2025/09/12 05:02:30 253973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350253202| [2025/09/12 05:02:30 253977] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350253977| [2025/09/12 05:02:30 253981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350253981| [2025/09/12 05:02:30 253987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 253991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1455510| [2025/09/12 05:02:30 253996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 254000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 254005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 254011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1456680| [2025/09/12 05:02:30 254016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 254020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 254024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 254028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1457850| [2025/09/12 05:02:30 254033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 254036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 254060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 254065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 254069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 254073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1406370| [2025/09/12 05:02:30 254078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 254081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 254085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350254453| [2025/09/12 05:02:30 254089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350254453| [2025/09/12 05:02:30 254093] [debug] |xqc_engine_wakeup_after|wakeup:1757653350254453|now:1757653350254093|diff:360| [2025/09/12 05:02:30 254097] [debug] |xqc_engine_main_logic|END|now:1757653350253981| [2025/09/12 05:02:30 254102] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350254102| [2025/09/12 05:02:30 254106] [debug] |xqc_engine_wakeup_after|wakeup:1757653350254453|now:1757653350254106|diff:347| [2025/09/12 05:02:30 254110] [debug] |xqc_engine_main_logic|END|now:1757653350254102| [2025/09/12 05:02:30 255178] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350255178| [2025/09/12 05:02:30 255186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350254453|pq_index:0| [2025/09/12 05:02:30 255190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350253981| [2025/09/12 05:02:30 255195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350255194| [2025/09/12 05:02:30 255204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350254453|now:1757653350255194| [2025/09/12 05:02:30 255208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350254453|now:1757653350255194| [2025/09/12 05:02:30 255212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 255216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 255221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1457850| [2025/09/12 05:02:30 255225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 255229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 255233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 255237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 255241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 255245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1406370| [2025/09/12 05:02:30 255250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 255254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1436| [2025/09/12 05:02:30 255283] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1436|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350255261|stream_id:0|stream_offset:1406370| [2025/09/12 05:02:30 255292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1436|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 255299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 255306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:14|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 255313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 255317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 255321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 255325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350318547|now:1757653350255306|interv:63241| [2025/09/12 05:02:30 255329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350318547|now:1757653350255306|interval:63241|pto_count:0|srtt:36286 [2025/09/12 05:02:30 255338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 255342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 255346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1407540| [2025/09/12 05:02:30 255351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 255355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1437| [2025/09/12 05:02:30 255380] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1437|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350255361|stream_id:0|stream_offset:1407540| [2025/09/12 05:02:30 255388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1437|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 255395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 255402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:14|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 255408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 255412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 255415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 255419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350318647|now:1757653350255401|interv:63246| [2025/09/12 05:02:30 255423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350318647|now:1757653350255401|interval:63246|pto_count:0|srtt:36286 [2025/09/12 05:02:30 255428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 255432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 255436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1408710| [2025/09/12 05:02:30 255440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 255444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350256444|now:1757653350255444|interv:1000| [2025/09/12 05:02:30 255448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 255452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 255456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350256444| [2025/09/12 05:02:30 255460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350256444| [2025/09/12 05:02:30 255469] [debug] |xqc_engine_wakeup_after|wakeup:1757653350256444|now:1757653350255469|diff:975| [2025/09/12 05:02:30 255474] [debug] |xqc_engine_main_logic|END|now:1757653350255194| [2025/09/12 05:02:30 255798] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350255798| [2025/09/12 05:02:30 255804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 255809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326096| [2025/09/12 05:02:30 255813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326097| [2025/09/12 05:02:30 255818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326097| [2025/09/12 05:02:30 255822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 255827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1400|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1401|path_largest_ack:1400| [2025/09/12 05:02:30 255831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1357875|prior_time:1757653350217907|is_app_limited:0|send_elapse:37871|ack_elapse:37891|ctl_first_sent_time:1757653350219359|lagest_ack_time:1757653350255798|curr_delivered:1402284| [2025/09/12 05:02:30 255836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350219359| [2025/09/12 05:02:30 255840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1523||sndq_packets_used_bytes:0|sndq_packets_free:1166| [2025/09/12 05:02:30 255844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1401|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1401|path_largest_ack:1401| [2025/09/12 05:02:30 255849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1357875|prior_time:1757653350217907|is_app_limited:0|send_elapse:37871|ack_elapse:37891|ctl_first_sent_time:1757653350219359|lagest_ack_time:1757653350255798|curr_delivered:1403484| [2025/09/12 05:02:30 255853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350219463| [2025/09/12 05:02:30 255857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1522||sndq_packets_used_bytes:0|sndq_packets_free:1167| [2025/09/12 05:02:30 255861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:14|minrtt:30495|latest_rtt:36335|ack_delay:40| [2025/09/12 05:02:30 255865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36287|rttvar:13|minrtt:30495|latest_rtt:36335|ack_delay:40| [2025/09/12 05:02:30 255870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1401|lost_pn:1398|thresh:3| [2025/09/12 05:02:30 255874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 255878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:13|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 255882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 255886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 255889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 255897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350318648|now:1757653350255877|interv:62771| [2025/09/12 05:02:30 255901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350318648|now:1757653350255877|interval:62771|pto_count:0|srtt:36287 [2025/09/12 05:02:30 255905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37871, ack_elapse 37891, delivered 45609|rate 1203689|lost 204| [2025/09/12 05:02:30 255910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203689) in round 33| [2025/09/12 05:02:30 255914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 255918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 255922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350219463|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 255926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350219463|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 255930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36287|latest_rtt:36335|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 255936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 255939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 255944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326097|largest:698326097|pns:2| [2025/09/12 05:02:30 255948] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326097|frame:PADDING ACK |recv_time:1757653350255798|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 255952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470255798|now:1757653350255798|interv:120000000| [2025/09/12 05:02:30 255956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470255798|now:1757653350255798|interv:120000000| [2025/09/12 05:02:30 255960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350256444|pq_index:0| [2025/09/12 05:02:30 255964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350255194| [2025/09/12 05:02:30 255968] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350255968| [2025/09/12 05:02:30 255973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350255972| [2025/09/12 05:02:30 255979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 255983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1457850| [2025/09/12 05:02:30 255990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 255995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 255999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 256003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1459020| [2025/09/12 05:02:30 256007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 256012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 256016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 256020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1460190| [2025/09/12 05:02:30 256024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 256028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 256032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 256036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 256060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 256065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1408710| [2025/09/12 05:02:30 256069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 256073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 256077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350256444| [2025/09/12 05:02:30 256080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350256444| [2025/09/12 05:02:30 256084] [debug] |xqc_engine_wakeup_after|wakeup:1757653350256444|now:1757653350256084|diff:360| [2025/09/12 05:02:30 256088] [debug] |xqc_engine_main_logic|END|now:1757653350255972| [2025/09/12 05:02:30 256093] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350256093| [2025/09/12 05:02:30 256097] [debug] |xqc_engine_wakeup_after|wakeup:1757653350256444|now:1757653350256097|diff:347| [2025/09/12 05:02:30 256104] [debug] |xqc_engine_main_logic|END|now:1757653350256093| [2025/09/12 05:02:30 257173] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350257172| [2025/09/12 05:02:30 257181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350256444|pq_index:0| [2025/09/12 05:02:30 257185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350255972| [2025/09/12 05:02:30 257190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350257189| [2025/09/12 05:02:30 257194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350256444|now:1757653350257189| [2025/09/12 05:02:30 257199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350256444|now:1757653350257189| [2025/09/12 05:02:30 257202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 257207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 257212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1460190| [2025/09/12 05:02:30 257216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 257220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 257224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 257228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 257232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 257237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1408710| [2025/09/12 05:02:30 257241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 257245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1438| [2025/09/12 05:02:30 257275] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1438|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350257252|stream_id:0|stream_offset:1408710| [2025/09/12 05:02:30 257284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1438|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 257291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 257297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:13|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 257304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 257316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 257320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 257324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350320539|now:1757653350257297|interv:63242| [2025/09/12 05:02:30 257328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350320539|now:1757653350257297|interval:63242|pto_count:0|srtt:36287 [2025/09/12 05:02:30 257332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 257337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 257341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1409880| [2025/09/12 05:02:30 257346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 257350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1439| [2025/09/12 05:02:30 257374] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1439|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350257356|stream_id:0|stream_offset:1409880| [2025/09/12 05:02:30 257383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1439|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 257390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 257397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:13|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 257403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 257407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 257410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 257414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350320643|now:1757653350257396|interv:63247| [2025/09/12 05:02:30 257418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350320643|now:1757653350257396|interval:63247|pto_count:0|srtt:36287 [2025/09/12 05:02:30 257422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 257427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 257431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1411050| [2025/09/12 05:02:30 257435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 257443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350258443|now:1757653350257443|interv:1000| [2025/09/12 05:02:30 257447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 257451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 257455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350258443| [2025/09/12 05:02:30 257459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350258443| [2025/09/12 05:02:30 257463] [debug] |xqc_engine_wakeup_after|wakeup:1757653350258443|now:1757653350257463|diff:980| [2025/09/12 05:02:30 257467] [debug] |xqc_engine_main_logic|END|now:1757653350257189| [2025/09/12 05:02:30 257796] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350257795| [2025/09/12 05:02:30 257801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 257806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326097| [2025/09/12 05:02:30 257810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326098| [2025/09/12 05:02:30 257816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326098| [2025/09/12 05:02:30 257820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 257824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1402|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1403|path_largest_ack:1402| [2025/09/12 05:02:30 257829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1360275|prior_time:1757653350219917|is_app_limited:0|send_elapse:37888|ack_elapse:37878|ctl_first_sent_time:1757653350221371|lagest_ack_time:1757653350257795|curr_delivered:1404684| [2025/09/12 05:02:30 257833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350221371| [2025/09/12 05:02:30 257838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1521||sndq_packets_used_bytes:0|sndq_packets_free:1168| [2025/09/12 05:02:30 257842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1403|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1403|path_largest_ack:1403| [2025/09/12 05:02:30 257846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1360275|prior_time:1757653350219917|is_app_limited:0|send_elapse:37888|ack_elapse:37878|ctl_first_sent_time:1757653350221371|lagest_ack_time:1757653350257795|curr_delivered:1405884| [2025/09/12 05:02:30 257850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350221466| [2025/09/12 05:02:30 257854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1520||sndq_packets_used_bytes:0|sndq_packets_free:1169| [2025/09/12 05:02:30 257858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36287|rttvar:13|minrtt:30495|latest_rtt:36329|ack_delay:32| [2025/09/12 05:02:30 257862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36289|rttvar:12|minrtt:30495|latest_rtt:36329|ack_delay:32| [2025/09/12 05:02:30 257867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1403|lost_pn:1400|thresh:3| [2025/09/12 05:02:30 257874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 257878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36289|rtt_var:12|pto_duration:38289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 257882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 257886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 257890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 257894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350320645|now:1757653350257878|interv:62767| [2025/09/12 05:02:30 257898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350320645|now:1757653350257878|interval:62767|pto_count:0|srtt:36289 [2025/09/12 05:02:30 257902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37888, ack_elapse 37878, delivered 45609|rate 1203784|lost 204| [2025/09/12 05:02:30 257906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203784) in round 33| [2025/09/12 05:02:30 257910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 257914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 257918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350221466|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 257922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350221466|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 257927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36289|latest_rtt:36329|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 257932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 257936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 257940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326098|largest:698326098|pns:2| [2025/09/12 05:02:30 257944] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326098|frame:PADDING ACK |recv_time:1757653350257795|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 257949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470257795|now:1757653350257795|interv:120000000| [2025/09/12 05:02:30 257953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470257795|now:1757653350257795|interv:120000000| [2025/09/12 05:02:30 257957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350258443|pq_index:0| [2025/09/12 05:02:30 257961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350257189| [2025/09/12 05:02:30 257967] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350257967| [2025/09/12 05:02:30 257972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350257971| [2025/09/12 05:02:30 257978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 257982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1460190| [2025/09/12 05:02:30 257986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 257991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 257995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 257999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1461360| [2025/09/12 05:02:30 258003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 258008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 258012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 258016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1462530| [2025/09/12 05:02:30 258020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 258024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 258028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 258032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 258036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 258060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1411050| [2025/09/12 05:02:30 258065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 258069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 258076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350258443| [2025/09/12 05:02:30 258080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350258443| [2025/09/12 05:02:30 258084] [debug] |xqc_engine_wakeup_after|wakeup:1757653350258443|now:1757653350258084|diff:359| [2025/09/12 05:02:30 258088] [debug] |xqc_engine_main_logic|END|now:1757653350257971| [2025/09/12 05:02:30 258093] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350258093| [2025/09/12 05:02:30 258097] [debug] |xqc_engine_wakeup_after|wakeup:1757653350258443|now:1757653350258097|diff:346| [2025/09/12 05:02:30 258101] [debug] |xqc_engine_main_logic|END|now:1757653350258093| [2025/09/12 05:02:30 259169] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350259169| [2025/09/12 05:02:30 259177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350258443|pq_index:0| [2025/09/12 05:02:30 259181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350257971| [2025/09/12 05:02:30 259186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350259185| [2025/09/12 05:02:30 259191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350258443|now:1757653350259185| [2025/09/12 05:02:30 259195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350258443|now:1757653350259185| [2025/09/12 05:02:30 259199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 259204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 259208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1462530| [2025/09/12 05:02:30 259213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 259216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 259220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 259225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 259229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 259233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1411050| [2025/09/12 05:02:30 259237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 259242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1440| [2025/09/12 05:02:30 259271] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1440|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350259248|stream_id:0|stream_offset:1411050| [2025/09/12 05:02:30 259286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1440|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 259293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 259300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36289|rtt_var:12|pto_duration:38289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 259305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 259309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 259313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 259316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350322537|now:1757653350259300|interv:63237| [2025/09/12 05:02:30 259320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350322537|now:1757653350259300|interval:63237|pto_count:0|srtt:36289 [2025/09/12 05:02:30 259325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 259330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 259334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1412220| [2025/09/12 05:02:30 259338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 259342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1441| [2025/09/12 05:02:30 259367] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1441|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350259348|stream_id:0|stream_offset:1412220| [2025/09/12 05:02:30 259375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1441|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 259382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 259389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36289|rtt_var:12|pto_duration:38289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 259395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 259400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 259403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 259407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350322637|now:1757653350259389|interv:63248| [2025/09/12 05:02:30 259411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350322637|now:1757653350259389|interval:63248|pto_count:0|srtt:36289 [2025/09/12 05:02:30 259420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 259424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 259428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1413390| [2025/09/12 05:02:30 259433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 259437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350260437|now:1757653350259437|interv:1000| [2025/09/12 05:02:30 259441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 259444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 259448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350260437| [2025/09/12 05:02:30 259452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350260437| [2025/09/12 05:02:30 259456] [debug] |xqc_engine_wakeup_after|wakeup:1757653350260437|now:1757653350259456|diff:981| [2025/09/12 05:02:30 259461] [debug] |xqc_engine_main_logic|END|now:1757653350259185| [2025/09/12 05:02:30 259792] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350259791| [2025/09/12 05:02:30 259797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 259802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326098| [2025/09/12 05:02:30 259806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326099| [2025/09/12 05:02:30 259812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326099| [2025/09/12 05:02:30 259816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 259820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1404|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1405|path_largest_ack:1404| [2025/09/12 05:02:30 259825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1362675|prior_time:1757653350221899|is_app_limited:0|send_elapse:37873|ack_elapse:37892|ctl_first_sent_time:1757653350223357|lagest_ack_time:1757653350259791|curr_delivered:1407084| [2025/09/12 05:02:30 259829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350223357| [2025/09/12 05:02:30 259834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1519||sndq_packets_used_bytes:0|sndq_packets_free:1170| [2025/09/12 05:02:30 259838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1405|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1405|path_largest_ack:1405| [2025/09/12 05:02:30 259842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1362675|prior_time:1757653350221899|is_app_limited:0|send_elapse:37873|ack_elapse:37892|ctl_first_sent_time:1757653350223357|lagest_ack_time:1757653350259791|curr_delivered:1408284| [2025/09/12 05:02:30 259847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350223453| [2025/09/12 05:02:30 259850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1518||sndq_packets_used_bytes:0|sndq_packets_free:1171| [2025/09/12 05:02:30 259858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36289|rttvar:12|minrtt:30495|latest_rtt:36338|ack_delay:32| [2025/09/12 05:02:30 259862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:13|minrtt:30495|latest_rtt:36338|ack_delay:32| [2025/09/12 05:02:30 259866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1405|lost_pn:1402|thresh:3| [2025/09/12 05:02:30 259870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 259874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:13|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 259878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 259882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 259886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 259890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350322639|now:1757653350259874|interv:62765| [2025/09/12 05:02:30 259894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350322639|now:1757653350259874|interval:62765|pto_count:0|srtt:36291 [2025/09/12 05:02:30 259898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37873, ack_elapse 37892, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:30 259902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 33| [2025/09/12 05:02:30 259906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 259910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 259914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350223453|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 259919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350223453|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 259923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36291|latest_rtt:36338|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 259928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 259932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 259936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326099|largest:698326099|pns:2| [2025/09/12 05:02:30 259940] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326099|frame:PADDING ACK |recv_time:1757653350259791|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 259948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470259791|now:1757653350259791|interv:120000000| [2025/09/12 05:02:30 259952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470259791|now:1757653350259791|interv:120000000| [2025/09/12 05:02:30 259956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350260437|pq_index:0| [2025/09/12 05:02:30 259960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350259185| [2025/09/12 05:02:30 259964] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350259964| [2025/09/12 05:02:30 259968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350259967| [2025/09/12 05:02:30 259974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 259978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1462530| [2025/09/12 05:02:30 259983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 259988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 259992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 259996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1463700| [2025/09/12 05:02:30 260001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 260005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 260009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 260013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1464870| [2025/09/12 05:02:30 260018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 260021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 260025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 260029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 260036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 260060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1413390| [2025/09/12 05:02:30 260065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 260069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 260073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350260437| [2025/09/12 05:02:30 260077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350260437| [2025/09/12 05:02:30 260081] [debug] |xqc_engine_wakeup_after|wakeup:1757653350260437|now:1757653350260081|diff:356| [2025/09/12 05:02:30 260085] [debug] |xqc_engine_main_logic|END|now:1757653350259967| [2025/09/12 05:02:30 260090] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350260090| [2025/09/12 05:02:30 260094] [debug] |xqc_engine_wakeup_after|wakeup:1757653350260437|now:1757653350260094|diff:343| [2025/09/12 05:02:30 260098] [debug] |xqc_engine_main_logic|END|now:1757653350260090| [2025/09/12 05:02:30 261166] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350261166| [2025/09/12 05:02:30 261174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350260437|pq_index:0| [2025/09/12 05:02:30 261178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350259967| [2025/09/12 05:02:30 261183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350261182| [2025/09/12 05:02:30 261188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350260437|now:1757653350261182| [2025/09/12 05:02:30 261192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350260437|now:1757653350261182| [2025/09/12 05:02:30 261196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 261200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 261205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1464870| [2025/09/12 05:02:30 261209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 261213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 261217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 261221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 261225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 261229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1413390| [2025/09/12 05:02:30 261238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 261242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1442| [2025/09/12 05:02:30 261272] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1442|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350261249|stream_id:0|stream_offset:1413390| [2025/09/12 05:02:30 261281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1442|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 261288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 261294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:13|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 261301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 261305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 261308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 261312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350324540|now:1757653350261294|interv:63246| [2025/09/12 05:02:30 261316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350324540|now:1757653350261294|interval:63246|pto_count:0|srtt:36291 [2025/09/12 05:02:30 261321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 261325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 261330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1414560| [2025/09/12 05:02:30 261334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 261338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1443| [2025/09/12 05:02:30 261362] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1443|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350261344|stream_id:0|stream_offset:1414560| [2025/09/12 05:02:30 261370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1443|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 261377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 261384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:13|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 261390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 261398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 261401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 261405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350324635|now:1757653350261383|interv:63252| [2025/09/12 05:02:30 261409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350324635|now:1757653350261383|interval:63252|pto_count:0|srtt:36291 [2025/09/12 05:02:30 261414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 261418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 261422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1415730| [2025/09/12 05:02:30 261427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 261431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350262430|now:1757653350261430|interv:1000| [2025/09/12 05:02:30 261435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 261438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 261442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350262430| [2025/09/12 05:02:30 261446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350262430| [2025/09/12 05:02:30 261450] [debug] |xqc_engine_wakeup_after|wakeup:1757653350262430|now:1757653350261450|diff:980| [2025/09/12 05:02:30 261454] [debug] |xqc_engine_main_logic|END|now:1757653350261182| [2025/09/12 05:02:30 261784] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350261784| [2025/09/12 05:02:30 261790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 261795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326099| [2025/09/12 05:02:30 261799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326100| [2025/09/12 05:02:30 261805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326100| [2025/09/12 05:02:30 261809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 261813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1406|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1407|path_largest_ack:1406| [2025/09/12 05:02:30 261818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1365075|prior_time:1757653350223914|is_app_limited:0|send_elapse:37904|ack_elapse:37870|ctl_first_sent_time:1757653350225371|lagest_ack_time:1757653350261784|curr_delivered:1409484| [2025/09/12 05:02:30 261822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350225371| [2025/09/12 05:02:30 261827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1517||sndq_packets_used_bytes:0|sndq_packets_free:1172| [2025/09/12 05:02:30 261831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1407|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1407|path_largest_ack:1407| [2025/09/12 05:02:30 261839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1365075|prior_time:1757653350223914|is_app_limited:0|send_elapse:37904|ack_elapse:37870|ctl_first_sent_time:1757653350225371|lagest_ack_time:1757653350261784|curr_delivered:1410684| [2025/09/12 05:02:30 261843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350225471| [2025/09/12 05:02:30 261847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1516||sndq_packets_used_bytes:0|sndq_packets_free:1173| [2025/09/12 05:02:30 261851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:13|minrtt:30495|latest_rtt:36313|ack_delay:40| [2025/09/12 05:02:30 261855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36289|rttvar:14|minrtt:30495|latest_rtt:36313|ack_delay:40| [2025/09/12 05:02:30 261859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1407|lost_pn:1404|thresh:3| [2025/09/12 05:02:30 261863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 261867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36289|rtt_var:14|pto_duration:38289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 261871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 261875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 261879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 261883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350324633|now:1757653350261867|interv:62766| [2025/09/12 05:02:30 261887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350324633|now:1757653350261867|interval:62766|pto_count:0|srtt:36289 [2025/09/12 05:02:30 261891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37904, ack_elapse 37870, delivered 45609|rate 1203276|lost 204| [2025/09/12 05:02:30 261895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203276) in round 33| [2025/09/12 05:02:30 261899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 261903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 261907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350225471|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 261912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350225471|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 261916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36289|latest_rtt:36313|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 261924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 261928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 261932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326100|largest:698326100|pns:2| [2025/09/12 05:02:30 261936] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326100|frame:PADDING ACK |recv_time:1757653350261784|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 261941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470261784|now:1757653350261784|interv:120000000| [2025/09/12 05:02:30 261945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470261784|now:1757653350261784|interv:120000000| [2025/09/12 05:02:30 261949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350262430|pq_index:0| [2025/09/12 05:02:30 261953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350261182| [2025/09/12 05:02:30 261957] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350261956| [2025/09/12 05:02:30 261961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350261960| [2025/09/12 05:02:30 261967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 261971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1464870| [2025/09/12 05:02:30 261975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 261980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 261984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 261988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1466040| [2025/09/12 05:02:30 261993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 261997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 262001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 262005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1467210| [2025/09/12 05:02:30 262012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 262016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 262019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 262024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 262028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 262032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1415730| [2025/09/12 05:02:30 262036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 262058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 262064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350262430| [2025/09/12 05:02:30 262068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350262430| [2025/09/12 05:02:30 262072] [debug] |xqc_engine_wakeup_after|wakeup:1757653350262430|now:1757653350262072|diff:358| [2025/09/12 05:02:30 262076] [debug] |xqc_engine_main_logic|END|now:1757653350261960| [2025/09/12 05:02:30 262081] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350262081| [2025/09/12 05:02:30 262084] [debug] |xqc_engine_wakeup_after|wakeup:1757653350262430|now:1757653350262084|diff:346| [2025/09/12 05:02:30 262088] [debug] |xqc_engine_main_logic|END|now:1757653350262081| [2025/09/12 05:02:30 263156] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350263156| [2025/09/12 05:02:30 263165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350262430|pq_index:0| [2025/09/12 05:02:30 263169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350261960| [2025/09/12 05:02:30 263174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350263173| [2025/09/12 05:02:30 263178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350262430|now:1757653350263173| [2025/09/12 05:02:30 263182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350262430|now:1757653350263173| [2025/09/12 05:02:30 263186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 263191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 263195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1467210| [2025/09/12 05:02:30 263200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 263203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 263211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 263216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 263220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 263224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1415730| [2025/09/12 05:02:30 263228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 263233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1444| [2025/09/12 05:02:30 263262] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1444|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350263239|stream_id:0|stream_offset:1415730| [2025/09/12 05:02:30 263271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1444|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 263278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 263284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36289|rtt_var:14|pto_duration:38289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 263291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 263297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 263300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 263304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350326528|now:1757653350263284|interv:63244| [2025/09/12 05:02:30 263308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350326528|now:1757653350263284|interval:63244|pto_count:0|srtt:36289 [2025/09/12 05:02:30 263313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 263317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 263321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1416900| [2025/09/12 05:02:30 263326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 263330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1445| [2025/09/12 05:02:30 263354] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1445|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350263336|stream_id:0|stream_offset:1416900| [2025/09/12 05:02:30 263362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1445|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 263375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 263382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36289|rtt_var:14|pto_duration:38289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 263387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 263391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 263395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 263398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350326625|now:1757653350263381|interv:63244| [2025/09/12 05:02:30 263403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350326625|now:1757653350263381|interval:63244|pto_count:0|srtt:36289 [2025/09/12 05:02:30 263407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 263412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 263416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1418070| [2025/09/12 05:02:30 263420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 263424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350264424|now:1757653350263424|interv:1000| [2025/09/12 05:02:30 263428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 263432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 263436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350264424| [2025/09/12 05:02:30 263440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350264424| [2025/09/12 05:02:30 263444] [debug] |xqc_engine_wakeup_after|wakeup:1757653350264424|now:1757653350263444|diff:980| [2025/09/12 05:02:30 263448] [debug] |xqc_engine_main_logic|END|now:1757653350263173| [2025/09/12 05:02:30 263781] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350263780| [2025/09/12 05:02:30 263786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 263791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326100| [2025/09/12 05:02:30 263795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326101| [2025/09/12 05:02:30 263800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326101| [2025/09/12 05:02:30 263805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 263809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1408|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1409|path_largest_ack:1408| [2025/09/12 05:02:30 263818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1367475|prior_time:1757653350225888|is_app_limited:0|send_elapse:37877|ack_elapse:37892|ctl_first_sent_time:1757653350227343|lagest_ack_time:1757653350263780|curr_delivered:1411884| [2025/09/12 05:02:30 263822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350227343| [2025/09/12 05:02:30 263827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1515||sndq_packets_used_bytes:0|sndq_packets_free:1174| [2025/09/12 05:02:30 263831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1409|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1409|path_largest_ack:1409| [2025/09/12 05:02:30 263835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1367475|prior_time:1757653350225888|is_app_limited:0|send_elapse:37877|ack_elapse:37892|ctl_first_sent_time:1757653350227343|lagest_ack_time:1757653350263780|curr_delivered:1413084| [2025/09/12 05:02:30 263840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350227443| [2025/09/12 05:02:30 263844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1514||sndq_packets_used_bytes:0|sndq_packets_free:1175| [2025/09/12 05:02:30 263848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36289|rttvar:14|minrtt:30495|latest_rtt:36337|ack_delay:32| [2025/09/12 05:02:30 263852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:15|minrtt:30495|latest_rtt:36337|ack_delay:32| [2025/09/12 05:02:30 263856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1409|lost_pn:1406|thresh:3| [2025/09/12 05:02:30 263860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 263864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:15|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 263868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 263872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 263876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 263880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350326627|now:1757653350263864|interv:62763| [2025/09/12 05:02:30 263884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350326627|now:1757653350263864|interval:62763|pto_count:0|srtt:36291 [2025/09/12 05:02:30 263888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37877, ack_elapse 37892, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:30 263892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 33| [2025/09/12 05:02:30 263897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 263901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 263904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350227443|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 263911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350227443|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 263916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36291|latest_rtt:36337|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 263921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 263925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 263929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326101|largest:698326101|pns:2| [2025/09/12 05:02:30 263934] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326101|frame:PADDING ACK |recv_time:1757653350263780|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 263938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470263780|now:1757653350263780|interv:120000000| [2025/09/12 05:02:30 263942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470263780|now:1757653350263780|interv:120000000| [2025/09/12 05:02:30 263946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350264424|pq_index:0| [2025/09/12 05:02:30 263950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350263173| [2025/09/12 05:02:30 263954] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350263954| [2025/09/12 05:02:30 263959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350263958| [2025/09/12 05:02:30 263965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 263969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1467210| [2025/09/12 05:02:30 263973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 263978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 263982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 263986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1468380| [2025/09/12 05:02:30 263991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 263998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 264002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 264007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1469550| [2025/09/12 05:02:30 264011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 264015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 264019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 264023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 264027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 264031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1418070| [2025/09/12 05:02:30 264036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 264058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 264063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350264424| [2025/09/12 05:02:30 264067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350264424| [2025/09/12 05:02:30 264071] [debug] |xqc_engine_wakeup_after|wakeup:1757653350264424|now:1757653350264071|diff:353| [2025/09/12 05:02:30 264075] [debug] |xqc_engine_main_logic|END|now:1757653350263958| [2025/09/12 05:02:30 264080] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350264080| [2025/09/12 05:02:30 264084] [debug] |xqc_engine_wakeup_after|wakeup:1757653350264424|now:1757653350264084|diff:340| [2025/09/12 05:02:30 264088] [debug] |xqc_engine_main_logic|END|now:1757653350264080| [2025/09/12 05:02:30 265156] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350265156| [2025/09/12 05:02:30 265165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350264424|pq_index:0| [2025/09/12 05:02:30 265169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350263958| [2025/09/12 05:02:30 265174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350265173| [2025/09/12 05:02:30 265179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350264424|now:1757653350265173| [2025/09/12 05:02:30 265183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350264424|now:1757653350265173| [2025/09/12 05:02:30 265187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 265196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 265200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1469550| [2025/09/12 05:02:30 265205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 265209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 265212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 265217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 265221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 265225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1418070| [2025/09/12 05:02:30 265229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 265234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1446| [2025/09/12 05:02:30 265264] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1446|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350265240|stream_id:0|stream_offset:1418070| [2025/09/12 05:02:30 265273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1446|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 265280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 265286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:15|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 265293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 265298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 265302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 265306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350328531|now:1757653350265286|interv:63245| [2025/09/12 05:02:30 265310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350328531|now:1757653350265286|interval:63245|pto_count:0|srtt:36291 [2025/09/12 05:02:30 265314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 265319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 265323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1419240| [2025/09/12 05:02:30 265332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 265336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1447| [2025/09/12 05:02:30 265361] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1447|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350265342|stream_id:0|stream_offset:1419240| [2025/09/12 05:02:30 265369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1447|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 265376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 265383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:15|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 265389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 265393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 265397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 265401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350328633|now:1757653350265382|interv:63251| [2025/09/12 05:02:30 265404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350328633|now:1757653350265382|interval:63251|pto_count:0|srtt:36291 [2025/09/12 05:02:30 265409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 265413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 265417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1420410| [2025/09/12 05:02:30 265422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 265426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350266426|now:1757653350265426|interv:1000| [2025/09/12 05:02:30 265430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 265433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 265437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350266426| [2025/09/12 05:02:30 265441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350266426| [2025/09/12 05:02:30 265445] [debug] |xqc_engine_wakeup_after|wakeup:1757653350266426|now:1757653350265445|diff:981| [2025/09/12 05:02:30 265450] [debug] |xqc_engine_main_logic|END|now:1757653350265173| [2025/09/12 05:02:30 265783] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350265782| [2025/09/12 05:02:30 265788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 265794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326101| [2025/09/12 05:02:30 265802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326102| [2025/09/12 05:02:30 265807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326102| [2025/09/12 05:02:30 265811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 265816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1410|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1411|path_largest_ack:1410| [2025/09/12 05:02:30 265820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1369875|prior_time:1757653350227886|is_app_limited:0|send_elapse:37875|ack_elapse:37896|ctl_first_sent_time:1757653350229340|lagest_ack_time:1757653350265782|curr_delivered:1414284| [2025/09/12 05:02:30 265825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350229340| [2025/09/12 05:02:30 265830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1513||sndq_packets_used_bytes:0|sndq_packets_free:1176| [2025/09/12 05:02:30 265834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1411|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1411|path_largest_ack:1411| [2025/09/12 05:02:30 265838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1369875|prior_time:1757653350227886|is_app_limited:0|send_elapse:37875|ack_elapse:37896|ctl_first_sent_time:1757653350229340|lagest_ack_time:1757653350265782|curr_delivered:1415484| [2025/09/12 05:02:30 265842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350229439| [2025/09/12 05:02:30 265846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1512||sndq_packets_used_bytes:0|sndq_packets_free:1177| [2025/09/12 05:02:30 265850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:15|minrtt:30495|latest_rtt:36343|ack_delay:40| [2025/09/12 05:02:30 265855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36292|rttvar:15|minrtt:30495|latest_rtt:36343|ack_delay:40| [2025/09/12 05:02:30 265859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1411|lost_pn:1408|thresh:3| [2025/09/12 05:02:30 265863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 265867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:15|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 265871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 265875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 265879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 265883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350328634|now:1757653350265867|interv:62767| [2025/09/12 05:02:30 265887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350328634|now:1757653350265867|interval:62767|pto_count:0|srtt:36292 [2025/09/12 05:02:30 265893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37875, ack_elapse 37896, delivered 45609|rate 1203530|lost 204| [2025/09/12 05:02:30 265898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203530) in round 33| [2025/09/12 05:02:30 265902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 265906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 265910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350229439|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 265915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350229439|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 265919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36292|latest_rtt:36343|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 265924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 265928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 265932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326102|largest:698326102|pns:2| [2025/09/12 05:02:30 265937] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326102|frame:PADDING ACK |recv_time:1757653350265782|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 265941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470265782|now:1757653350265782|interv:120000000| [2025/09/12 05:02:30 265945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470265782|now:1757653350265782|interv:120000000| [2025/09/12 05:02:30 265949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350266426|pq_index:0| [2025/09/12 05:02:30 265953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350265173| [2025/09/12 05:02:30 265957] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350265957| [2025/09/12 05:02:30 265962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350265961| [2025/09/12 05:02:30 265968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 265972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1469550| [2025/09/12 05:02:30 265977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 265981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 265988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 265992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1470720| [2025/09/12 05:02:30 265997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 266001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 266005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 266009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1471890| [2025/09/12 05:02:30 266014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 266017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 266021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 266025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 266030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 266034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1420410| [2025/09/12 05:02:30 266055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 266062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 266066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350266426| [2025/09/12 05:02:30 266070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350266426| [2025/09/12 05:02:30 266073] [debug] |xqc_engine_wakeup_after|wakeup:1757653350266426|now:1757653350266073|diff:353| [2025/09/12 05:02:30 266078] [debug] |xqc_engine_main_logic|END|now:1757653350265961| [2025/09/12 05:02:30 266083] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350266083| [2025/09/12 05:02:30 266087] [debug] |xqc_engine_wakeup_after|wakeup:1757653350266426|now:1757653350266086|diff:340| [2025/09/12 05:02:30 266090] [debug] |xqc_engine_main_logic|END|now:1757653350266083| [2025/09/12 05:02:30 267159] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350267159| [2025/09/12 05:02:30 267167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350266426|pq_index:0| [2025/09/12 05:02:30 267171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350265961| [2025/09/12 05:02:30 267176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350267175| [2025/09/12 05:02:30 267184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350266426|now:1757653350267175| [2025/09/12 05:02:30 267188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350266426|now:1757653350267175| [2025/09/12 05:02:30 267192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 267197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 267202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1471890| [2025/09/12 05:02:30 267206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 267210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 267214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 267218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 267222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 267226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1420410| [2025/09/12 05:02:30 267231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 267235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1448| [2025/09/12 05:02:30 267265] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1448|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350267242|stream_id:0|stream_offset:1420410| [2025/09/12 05:02:30 267273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1448|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 267280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 267287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:15|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 267293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 267297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 267301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 267305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350330534|now:1757653350267286|interv:63248| [2025/09/12 05:02:30 267313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350330534|now:1757653350267286|interval:63248|pto_count:0|srtt:36292 [2025/09/12 05:02:30 267317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 267322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 267326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1421580| [2025/09/12 05:02:30 267330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 267334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1449| [2025/09/12 05:02:30 267359] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1449|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350267340|stream_id:0|stream_offset:1421580| [2025/09/12 05:02:30 267367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1449|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 267374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 267380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:15|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 267386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 267390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 267394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 267398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350330632|now:1757653350267380|interv:63252| [2025/09/12 05:02:30 267402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350330632|now:1757653350267380|interval:63252|pto_count:0|srtt:36292 [2025/09/12 05:02:30 267406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 267411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 267415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1422750| [2025/09/12 05:02:30 267419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 267423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350268423|now:1757653350267423|interv:1000| [2025/09/12 05:02:30 267427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 267430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 267434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350268423| [2025/09/12 05:02:30 267442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350268423| [2025/09/12 05:02:30 267446] [debug] |xqc_engine_wakeup_after|wakeup:1757653350268423|now:1757653350267446|diff:977| [2025/09/12 05:02:30 267451] [debug] |xqc_engine_main_logic|END|now:1757653350267175| [2025/09/12 05:02:30 267760] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350267759| [2025/09/12 05:02:30 267766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 267771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326102| [2025/09/12 05:02:30 267775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326103| [2025/09/12 05:02:30 267780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326103| [2025/09/12 05:02:30 267784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 267789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1412|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1413|path_largest_ack:1412| [2025/09/12 05:02:30 267794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1372275|prior_time:1757653350229890|is_app_limited:0|send_elapse:37879|ack_elapse:37869|ctl_first_sent_time:1757653350231348|lagest_ack_time:1757653350267759|curr_delivered:1416684| [2025/09/12 05:02:30 267798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350231348| [2025/09/12 05:02:30 267803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1511||sndq_packets_used_bytes:0|sndq_packets_free:1178| [2025/09/12 05:02:30 267807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1413|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1413|path_largest_ack:1413| [2025/09/12 05:02:30 267811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1372275|prior_time:1757653350229890|is_app_limited:0|send_elapse:37879|ack_elapse:37869|ctl_first_sent_time:1757653350231348|lagest_ack_time:1757653350267759|curr_delivered:1417884| [2025/09/12 05:02:30 267815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350231444| [2025/09/12 05:02:30 267819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1510||sndq_packets_used_bytes:0|sndq_packets_free:1179| [2025/09/12 05:02:30 267823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36292|rttvar:15|minrtt:30495|latest_rtt:36315|ack_delay:32| [2025/09/12 05:02:30 267828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:14|minrtt:30495|latest_rtt:36315|ack_delay:32| [2025/09/12 05:02:30 267832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1413|lost_pn:1410|thresh:3| [2025/09/12 05:02:30 267836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 267840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:14|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 267844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 267852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 267855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 267859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350330631|now:1757653350267840|interv:62791| [2025/09/12 05:02:30 267863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350330631|now:1757653350267840|interval:62791|pto_count:0|srtt:36291 [2025/09/12 05:02:30 267868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37879, ack_elapse 37869, delivered 45609|rate 1204070|lost 204| [2025/09/12 05:02:30 267872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204070) in round 33| [2025/09/12 05:02:30 267876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 267880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 267884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350231444|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 267888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350231444|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 267893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36291|latest_rtt:36315|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 267898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 267902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 267906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326103|largest:698326103|pns:2| [2025/09/12 05:02:30 267910] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326103|frame:PADDING ACK |recv_time:1757653350267759|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 267915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470267759|now:1757653350267759|interv:120000000| [2025/09/12 05:02:30 267919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470267759|now:1757653350267759|interv:120000000| [2025/09/12 05:02:30 267923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350268423|pq_index:0| [2025/09/12 05:02:30 267927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350267175| [2025/09/12 05:02:30 267931] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350267931| [2025/09/12 05:02:30 267936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350267935| [2025/09/12 05:02:30 267941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 267948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1471890| [2025/09/12 05:02:30 267953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 267957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 267962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 267966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1473060| [2025/09/12 05:02:30 267970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 267974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 267979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 267983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1474230| [2025/09/12 05:02:30 267987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 267991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 267995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 267999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 268003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 268007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1422750| [2025/09/12 05:02:30 268012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 268015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 268019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350268423| [2025/09/12 05:02:30 268023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350268423| [2025/09/12 05:02:30 268027] [debug] |xqc_engine_wakeup_after|wakeup:1757653350268423|now:1757653350268027|diff:396| [2025/09/12 05:02:30 268031] [debug] |xqc_engine_main_logic|END|now:1757653350267935| [2025/09/12 05:02:30 268056] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350268056| [2025/09/12 05:02:30 268062] [debug] |xqc_engine_wakeup_after|wakeup:1757653350268423|now:1757653350268062|diff:361| [2025/09/12 05:02:30 268067] [debug] |xqc_engine_main_logic|END|now:1757653350268056| [2025/09/12 05:02:30 269135] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350269135| [2025/09/12 05:02:30 269143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350268423|pq_index:0| [2025/09/12 05:02:30 269147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350267935| [2025/09/12 05:02:30 269152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350269151| [2025/09/12 05:02:30 269157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350268423|now:1757653350269151| [2025/09/12 05:02:30 269161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350268423|now:1757653350269151| [2025/09/12 05:02:30 269165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 269170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 269174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1474230| [2025/09/12 05:02:30 269178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 269182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 269186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 269190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 269194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 269198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1422750| [2025/09/12 05:02:30 269203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 269207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1450| [2025/09/12 05:02:30 269236] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1450|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350269214|stream_id:0|stream_offset:1422750| [2025/09/12 05:02:30 269244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1450|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 269252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 269259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:14|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 269273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 269277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 269280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 269284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350332505|now:1757653350269258|interv:63247| [2025/09/12 05:02:30 269288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350332505|now:1757653350269258|interval:63247|pto_count:0|srtt:36291 [2025/09/12 05:02:30 269293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 269297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 269301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1423920| [2025/09/12 05:02:30 269306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 269310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1451| [2025/09/12 05:02:30 269334] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1451|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350269316|stream_id:0|stream_offset:1423920| [2025/09/12 05:02:30 269343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1451|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 269350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 269357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:14|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 269363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 269366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 269370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 269374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350332607|now:1757653350269356|interv:63251| [2025/09/12 05:02:30 269378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350332607|now:1757653350269356|interval:63251|pto_count:0|srtt:36291 [2025/09/12 05:02:30 269382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 269386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 269391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1425090| [2025/09/12 05:02:30 269399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 269403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350270403|now:1757653350269403|interv:1000| [2025/09/12 05:02:30 269407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 269411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 269414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350270403| [2025/09/12 05:02:30 269418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350270403| [2025/09/12 05:02:30 269422] [debug] |xqc_engine_wakeup_after|wakeup:1757653350270403|now:1757653350269422|diff:981| [2025/09/12 05:02:30 269427] [debug] |xqc_engine_main_logic|END|now:1757653350269151| [2025/09/12 05:02:30 269761] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350269760| [2025/09/12 05:02:30 269766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 269772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326103| [2025/09/12 05:02:30 269776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326104| [2025/09/12 05:02:30 269781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326104| [2025/09/12 05:02:30 269785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 269790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1414|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1415|path_largest_ack:1414| [2025/09/12 05:02:30 269794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1374675|prior_time:1757653350231879|is_app_limited:0|send_elapse:37894|ack_elapse:37881|ctl_first_sent_time:1757653350233334|lagest_ack_time:1757653350269760|curr_delivered:1419084| [2025/09/12 05:02:30 269799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350233334| [2025/09/12 05:02:30 269803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1509||sndq_packets_used_bytes:0|sndq_packets_free:1180| [2025/09/12 05:02:30 269807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1415|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1415|path_largest_ack:1415| [2025/09/12 05:02:30 269811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1374675|prior_time:1757653350231879|is_app_limited:0|send_elapse:37894|ack_elapse:37881|ctl_first_sent_time:1757653350233334|lagest_ack_time:1757653350269760|curr_delivered:1420284| [2025/09/12 05:02:30 269816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350233431| [2025/09/12 05:02:30 269820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1508||sndq_packets_used_bytes:0|sndq_packets_free:1181| [2025/09/12 05:02:30 269824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:14|minrtt:30495|latest_rtt:36329|ack_delay:40| [2025/09/12 05:02:30 269828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:11|minrtt:30495|latest_rtt:36329|ack_delay:40| [2025/09/12 05:02:30 269836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1415|lost_pn:1412|thresh:3| [2025/09/12 05:02:30 269840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 269843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:11|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 269848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 269852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 269855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 269859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350332607|now:1757653350269843|interv:62764| [2025/09/12 05:02:30 269863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350332607|now:1757653350269843|interval:62764|pto_count:0|srtt:36291 [2025/09/12 05:02:30 269868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37894, ack_elapse 37881, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:30 269872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 33| [2025/09/12 05:02:30 269876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 269880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 269884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350233431|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 269888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350233431|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 269893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36291|latest_rtt:36329|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 269898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 269901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 269906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326104|largest:698326104|pns:2| [2025/09/12 05:02:30 269910] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326104|frame:PADDING ACK |recv_time:1757653350269760|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 269915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470269760|now:1757653350269760|interv:120000000| [2025/09/12 05:02:30 269919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470269760|now:1757653350269760|interv:120000000| [2025/09/12 05:02:30 269923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350270403|pq_index:0| [2025/09/12 05:02:30 269929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350269151| [2025/09/12 05:02:30 269933] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350269933| [2025/09/12 05:02:30 269938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350269937| [2025/09/12 05:02:30 269943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 269947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1474230| [2025/09/12 05:02:30 269952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 269956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 269961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 269965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1475400| [2025/09/12 05:02:30 269969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 269973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 269977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 269982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:02:30 269986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 269990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 269993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 269998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 270002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 270006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1425090| [2025/09/12 05:02:30 270015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 270019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 270023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350270403| [2025/09/12 05:02:30 270027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350270403| [2025/09/12 05:02:30 270031] [debug] |xqc_engine_wakeup_after|wakeup:1757653350270403|now:1757653350270031|diff:372| [2025/09/12 05:02:30 270035] [debug] |xqc_engine_main_logic|END|now:1757653350269937| [2025/09/12 05:02:30 270058] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350270057| [2025/09/12 05:02:30 270063] [debug] |xqc_engine_wakeup_after|wakeup:1757653350270403|now:1757653350270063|diff:340| [2025/09/12 05:02:30 270068] [debug] |xqc_engine_main_logic|END|now:1757653350270057| [2025/09/12 05:02:30 271136] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350271136| [2025/09/12 05:02:30 271145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350270403|pq_index:0| [2025/09/12 05:02:30 271149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350269937| [2025/09/12 05:02:30 271154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350271153| [2025/09/12 05:02:30 271158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350270403|now:1757653350271153| [2025/09/12 05:02:30 271162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350270403|now:1757653350271153| [2025/09/12 05:02:30 271166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 271171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 271175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:02:30 271180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 271184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 271187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 271192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 271196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 271200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1425090| [2025/09/12 05:02:30 271204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 271209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1452| [2025/09/12 05:02:30 271238] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1452|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350271215|stream_id:0|stream_offset:1425090| [2025/09/12 05:02:30 271253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1452|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 271260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 271267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:11|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 271272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 271275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 271279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 271283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350334506|now:1757653350271266|interv:63240| [2025/09/12 05:02:30 271287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350334506|now:1757653350271266|interval:63240|pto_count:0|srtt:36291 [2025/09/12 05:02:30 271291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 271296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 271300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1426260| [2025/09/12 05:02:30 271304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 271308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1453| [2025/09/12 05:02:30 271333] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1453|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350271314|stream_id:0|stream_offset:1426260| [2025/09/12 05:02:30 271341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1453|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 271348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 271355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:11|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 271361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 271365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 271368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 271372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350334605|now:1757653350271354|interv:63251| [2025/09/12 05:02:30 271376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350334605|now:1757653350271354|interval:63251|pto_count:0|srtt:36291 [2025/09/12 05:02:30 271385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 271389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 271394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1427430| [2025/09/12 05:02:30 271398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 271402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350272402|now:1757653350271402|interv:1000| [2025/09/12 05:02:30 271406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 271409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 271413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350272402| [2025/09/12 05:02:30 271417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350272402| [2025/09/12 05:02:30 271421] [debug] |xqc_engine_wakeup_after|wakeup:1757653350272402|now:1757653350271421|diff:981| [2025/09/12 05:02:30 271425] [debug] |xqc_engine_main_logic|END|now:1757653350271153| [2025/09/12 05:02:30 271749] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350271748| [2025/09/12 05:02:30 271755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 271760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326104| [2025/09/12 05:02:30 271764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326105| [2025/09/12 05:02:30 271769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326105| [2025/09/12 05:02:30 271773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 271777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1416|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1417|path_largest_ack:1416| [2025/09/12 05:02:30 271782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1377075|prior_time:1757653350233868|is_app_limited:0|send_elapse:37884|ack_elapse:37880|ctl_first_sent_time:1757653350235325|lagest_ack_time:1757653350271748|curr_delivered:1421484| [2025/09/12 05:02:30 271786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350235325| [2025/09/12 05:02:30 271791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1507||sndq_packets_used_bytes:0|sndq_packets_free:1182| [2025/09/12 05:02:30 271795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1417|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1417|path_largest_ack:1417| [2025/09/12 05:02:30 271799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1377075|prior_time:1757653350233868|is_app_limited:0|send_elapse:37884|ack_elapse:37880|ctl_first_sent_time:1757653350235325|lagest_ack_time:1757653350271748|curr_delivered:1422684| [2025/09/12 05:02:30 271807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350235422| [2025/09/12 05:02:30 271811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1506||sndq_packets_used_bytes:0|sndq_packets_free:1183| [2025/09/12 05:02:30 271815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:11|minrtt:30495|latest_rtt:36326|ack_delay:32| [2025/09/12 05:02:30 271819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:9|minrtt:30495|latest_rtt:36326|ack_delay:32| [2025/09/12 05:02:30 271823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1417|lost_pn:1414|thresh:3| [2025/09/12 05:02:30 271827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 271831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:9|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 271836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 271839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 271843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 271847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350334605|now:1757653350271831|interv:62774| [2025/09/12 05:02:30 271851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350334605|now:1757653350271831|interval:62774|pto_count:0|srtt:36291 [2025/09/12 05:02:30 271855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37884, ack_elapse 37880, delivered 45609|rate 1203911|lost 204| [2025/09/12 05:02:30 271860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203911) in round 33| [2025/09/12 05:02:30 271864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 271868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 271872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350235422|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 271876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350235422|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 271881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36291|latest_rtt:36326|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 271886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 271889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 271894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326105|largest:698326105|pns:2| [2025/09/12 05:02:30 271901] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326105|frame:PADDING ACK |recv_time:1757653350271748|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 271905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470271748|now:1757653350271748|interv:120000000| [2025/09/12 05:02:30 271909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470271748|now:1757653350271748|interv:120000000| [2025/09/12 05:02:30 271913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350272402|pq_index:0| [2025/09/12 05:02:30 271918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350271153| [2025/09/12 05:02:30 271922] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350271922| [2025/09/12 05:02:30 271927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350271926| [2025/09/12 05:02:30 271932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 271936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:02:30 271941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 271946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 271950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 271954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1477740| [2025/09/12 05:02:30 271958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 271962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 271967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 271971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1478910| [2025/09/12 05:02:30 271975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 271979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 271982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 271989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 271993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 271998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1427430| [2025/09/12 05:02:30 272002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 272006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 272010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350272402| [2025/09/12 05:02:30 272013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350272402| [2025/09/12 05:02:30 272017] [debug] |xqc_engine_wakeup_after|wakeup:1757653350272402|now:1757653350272017|diff:385| [2025/09/12 05:02:30 272021] [debug] |xqc_engine_main_logic|END|now:1757653350271926| [2025/09/12 05:02:30 272026] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350272026| [2025/09/12 05:02:30 272030] [debug] |xqc_engine_wakeup_after|wakeup:1757653350272402|now:1757653350272030|diff:372| [2025/09/12 05:02:30 272034] [debug] |xqc_engine_main_logic|END|now:1757653350272026| [2025/09/12 05:02:30 273119] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350273119| [2025/09/12 05:02:30 273128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350272402|pq_index:0| [2025/09/12 05:02:30 273132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350271926| [2025/09/12 05:02:30 273136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350273136| [2025/09/12 05:02:30 273141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350272402|now:1757653350273136| [2025/09/12 05:02:30 273145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350272402|now:1757653350273136| [2025/09/12 05:02:30 273149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 273154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 273158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1478910| [2025/09/12 05:02:30 273163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 273167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 273170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 273174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 273179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 273187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1427430| [2025/09/12 05:02:30 273191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 273196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1454| [2025/09/12 05:02:30 273225] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1454|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350273202|stream_id:0|stream_offset:1427430| [2025/09/12 05:02:30 273233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1454|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 273241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 273247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:9|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 273254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 273258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 273262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 273266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350336493|now:1757653350273247|interv:63246| [2025/09/12 05:02:30 273270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350336493|now:1757653350273247|interval:63246|pto_count:0|srtt:36291 [2025/09/12 05:02:30 273274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 273279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 273283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1428600| [2025/09/12 05:02:30 273288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 273292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1455| [2025/09/12 05:02:30 273316] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1455|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350273298|stream_id:0|stream_offset:1428600| [2025/09/12 05:02:30 273324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1455|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 273331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 273338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:9|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 273348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 273352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 273356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 273360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350336589|now:1757653350273338|interv:63251| [2025/09/12 05:02:30 273364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350336589|now:1757653350273338|interval:63251|pto_count:0|srtt:36291 [2025/09/12 05:02:30 273368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 273373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 273377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1429770| [2025/09/12 05:02:30 273381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 273385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350274385|now:1757653350273385|interv:1000| [2025/09/12 05:02:30 273389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 273393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 273397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350274385| [2025/09/12 05:02:30 273401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350274385| [2025/09/12 05:02:30 273405] [debug] |xqc_engine_wakeup_after|wakeup:1757653350274385|now:1757653350273405|diff:980| [2025/09/12 05:02:30 273409] [debug] |xqc_engine_main_logic|END|now:1757653350273136| [2025/09/12 05:02:30 273756] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350273755| [2025/09/12 05:02:30 273762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 273767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326105| [2025/09/12 05:02:30 273771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326106| [2025/09/12 05:02:30 273776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326106| [2025/09/12 05:02:30 273780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 273785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1418|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1419|path_largest_ack:1418| [2025/09/12 05:02:30 273790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1379484|prior_time:1757653350235856|is_app_limited:0|send_elapse:37882|ack_elapse:37899|ctl_first_sent_time:1757653350237346|lagest_ack_time:1757653350273755|curr_delivered:1423893| [2025/09/12 05:02:30 273794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350237346| [2025/09/12 05:02:30 273799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1505||sndq_packets_used_bytes:0|sndq_packets_free:1184| [2025/09/12 05:02:30 273807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1419|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1419|path_largest_ack:1419| [2025/09/12 05:02:30 273811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1379484|prior_time:1757653350235856|is_app_limited:0|send_elapse:37882|ack_elapse:37899|ctl_first_sent_time:1757653350237346|lagest_ack_time:1757653350273755|curr_delivered:1425093| [2025/09/12 05:02:30 273816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350237447| [2025/09/12 05:02:30 273820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1504||sndq_packets_used_bytes:0|sndq_packets_free:1185| [2025/09/12 05:02:30 273824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:9|minrtt:30495|latest_rtt:36308|ack_delay:40| [2025/09/12 05:02:30 273828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:12|minrtt:30495|latest_rtt:36308|ack_delay:40| [2025/09/12 05:02:30 273832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1419|lost_pn:1416|thresh:3| [2025/09/12 05:02:30 273836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326088|pns:2| [2025/09/12 05:02:30 273840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 273844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:12|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 273848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 273852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 273856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:30 273860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350336586|now:1757653350273844|interv:62742| [2025/09/12 05:02:30 273864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350336586|now:1757653350273844|interval:62742|pto_count:0|srtt:36288 [2025/09/12 05:02:30 273868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37882, ack_elapse 37899, delivered 45609|rate 1203435|lost 204| [2025/09/12 05:02:30 273872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203435) in round 33| [2025/09/12 05:02:30 273877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 273881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 273884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2409|po_sent_time:1757653350237447|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 273889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2409|po_sent_time:1757653350237447|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 273896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43200|srtt:36288|latest_rtt:36308|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 273901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 273905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 273909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326106|largest:698326106|pns:2| [2025/09/12 05:02:30 273913] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326106|frame:PADDING ACK |recv_time:1757653350273755|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 273918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470273755|now:1757653350273755|interv:120000000| [2025/09/12 05:02:30 273922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470273755|now:1757653350273755|interv:120000000| [2025/09/12 05:02:30 273926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350274385|pq_index:0| [2025/09/12 05:02:30 273930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350273136| [2025/09/12 05:02:30 273934] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350273934| [2025/09/12 05:02:30 273939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350273938| [2025/09/12 05:02:30 273944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 273948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1478910| [2025/09/12 05:02:30 273953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 273957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 273962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 273966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1480080| [2025/09/12 05:02:30 273970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 273974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 273979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 273985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1481250| [2025/09/12 05:02:30 273990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 273994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 273997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 274002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 274006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 274010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1429770| [2025/09/12 05:02:30 274014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 274018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 274022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350274385| [2025/09/12 05:02:30 274026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350274385| [2025/09/12 05:02:30 274030] [debug] |xqc_engine_wakeup_after|wakeup:1757653350274385|now:1757653350274029|diff:356| [2025/09/12 05:02:30 274034] [debug] |xqc_engine_main_logic|END|now:1757653350273938| [2025/09/12 05:02:30 274057] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350274056| [2025/09/12 05:02:30 274065] [debug] |xqc_engine_wakeup_after|wakeup:1757653350274385|now:1757653350274065|diff:320| [2025/09/12 05:02:30 274069] [debug] |xqc_engine_main_logic|END|now:1757653350274056| [2025/09/12 05:02:30 275138] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350275137| [2025/09/12 05:02:30 275145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350274385|pq_index:0| [2025/09/12 05:02:30 275149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350273938| [2025/09/12 05:02:30 275154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350275153| [2025/09/12 05:02:30 275158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350274830|now:1757653350275153| [2025/09/12 05:02:30 275162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 275166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350274830|now:1757653350275153| [2025/09/12 05:02:30 275170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 275174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350274385|now:1757653350275153| [2025/09/12 05:02:30 275178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350274385|now:1757653350275153| [2025/09/12 05:02:30 275186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 275190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326106|ack_delay:25360|first_ack_range:18|largest_pkt_recv_time:1757653350249830| [2025/09/12 05:02:30 275195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326106|low:698326088|pkt_pns:2| [2025/09/12 05:02:30 275198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326094|frame_largest_recv:698326106| [2025/09/12 05:02:30 275203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 275207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 275212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1481250| [2025/09/12 05:02:30 275216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 275220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 275223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 275228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 275232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 275236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1429770| [2025/09/12 05:02:30 275241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 275245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1456| [2025/09/12 05:02:30 275275] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1456|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653350275252|stream_id:0|stream_offset:1429770| [2025/09/12 05:02:30 275284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1456|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 275291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:30 275297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:12|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 275304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 275308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 275312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 275316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350338540|now:1757653350275297|interv:63243| [2025/09/12 05:02:30 275324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350338540|now:1757653350275297|interval:63243|pto_count:0|srtt:36288 [2025/09/12 05:02:30 275329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 275333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 275337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1430940| [2025/09/12 05:02:30 275342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 275346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1457| [2025/09/12 05:02:30 275371] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1457|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350275352|stream_id:0|stream_offset:1430940| [2025/09/12 05:02:30 275379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1457|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 275385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 275392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:12|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 275397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 275401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 275405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 275409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350338640|now:1757653350275392|interv:63248| [2025/09/12 05:02:30 275412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350338640|now:1757653350275392|interval:63248|pto_count:0|srtt:36288 [2025/09/12 05:02:30 275417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 275421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 275425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1432110| [2025/09/12 05:02:30 275430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 275433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350276433|now:1757653350275433|interv:1000| [2025/09/12 05:02:30 275437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 275441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 275445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350276433| [2025/09/12 05:02:30 275453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350276433| [2025/09/12 05:02:30 275457] [debug] |xqc_engine_wakeup_after|wakeup:1757653350276433|now:1757653350275457|diff:976| [2025/09/12 05:02:30 275462] [debug] |xqc_engine_main_logic|END|now:1757653350275153| [2025/09/12 05:02:30 275743] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350275742| [2025/09/12 05:02:30 275748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 275753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326106| [2025/09/12 05:02:30 275757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326107| [2025/09/12 05:02:30 275762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326107| [2025/09/12 05:02:30 275767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 275771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1420|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1421|path_largest_ack:1420| [2025/09/12 05:02:30 275776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1381884|prior_time:1757653350237859|is_app_limited:0|send_elapse:37892|ack_elapse:37883|ctl_first_sent_time:1757653350239314|lagest_ack_time:1757653350275742|curr_delivered:1426293| [2025/09/12 05:02:30 275780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350239314| [2025/09/12 05:02:30 275785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1503||sndq_packets_used_bytes:0|sndq_packets_free:1186| [2025/09/12 05:02:30 275789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1421|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1421|path_largest_ack:1421| [2025/09/12 05:02:30 275793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1381884|prior_time:1757653350237859|is_app_limited:0|send_elapse:37892|ack_elapse:37883|ctl_first_sent_time:1757653350239314|lagest_ack_time:1757653350275742|curr_delivered:1427493| [2025/09/12 05:02:30 275797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350239409| [2025/09/12 05:02:30 275801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1502||sndq_packets_used_bytes:0|sndq_packets_free:1187| [2025/09/12 05:02:30 275805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:12|minrtt:30495|latest_rtt:36333|ack_delay:40| [2025/09/12 05:02:30 275809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:10|minrtt:30495|latest_rtt:36333|ack_delay:40| [2025/09/12 05:02:30 275814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1421|lost_pn:1418|thresh:3| [2025/09/12 05:02:30 275818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 275822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:10|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 275826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 275833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 275837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 275841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350338640|now:1757653350275821|interv:62819| [2025/09/12 05:02:30 275845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350338640|now:1757653350275821|interval:62819|pto_count:0|srtt:36288 [2025/09/12 05:02:30 275849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37892, ack_elapse 37883, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:30 275854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 33| [2025/09/12 05:02:30 275858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 275862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 275866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350239409|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 275870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350239409|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 275875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36288|latest_rtt:36333|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 275880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 275883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 275888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326107|largest:698326107|pns:2| [2025/09/12 05:02:30 275892] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326107|frame:PADDING ACK |recv_time:1757653350275742|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 275896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470275742|now:1757653350275742|interv:120000000| [2025/09/12 05:02:30 275900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470275742|now:1757653350275742|interv:120000000| [2025/09/12 05:02:30 275904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350276433|pq_index:0| [2025/09/12 05:02:30 275908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350275153| [2025/09/12 05:02:30 275912] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350275912| [2025/09/12 05:02:30 275917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350275916| [2025/09/12 05:02:30 275922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 275929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1481250| [2025/09/12 05:02:30 275934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 275938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 275942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 275946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1482420| [2025/09/12 05:02:30 275951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 275955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 275959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 275963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1483590| [2025/09/12 05:02:30 275967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 275971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 275975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 275979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 275984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 275988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1432110| [2025/09/12 05:02:30 275992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 275996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 276000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350276433| [2025/09/12 05:02:30 276003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350276433| [2025/09/12 05:02:30 276007] [debug] |xqc_engine_wakeup_after|wakeup:1757653350276433|now:1757653350276007|diff:426| [2025/09/12 05:02:30 276013] [debug] |xqc_engine_main_logic|END|now:1757653350275916| [2025/09/12 05:02:30 276018] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350276018| [2025/09/12 05:02:30 276022] [debug] |xqc_engine_wakeup_after|wakeup:1757653350276433|now:1757653350276022|diff:411| [2025/09/12 05:02:30 276026] [debug] |xqc_engine_main_logic|END|now:1757653350276018| [2025/09/12 05:02:30 277093] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350277093| [2025/09/12 05:02:30 277102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350276433|pq_index:0| [2025/09/12 05:02:30 277106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350275916| [2025/09/12 05:02:30 277111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350277110| [2025/09/12 05:02:30 277115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350276433|now:1757653350277110| [2025/09/12 05:02:30 277119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350276433|now:1757653350277110| [2025/09/12 05:02:30 277123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 277128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 277132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1483590| [2025/09/12 05:02:30 277137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 277140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 277144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 277149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 277153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 277157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1432110| [2025/09/12 05:02:30 277161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 277165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1458| [2025/09/12 05:02:30 277194] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1458|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350277172|stream_id:0|stream_offset:1432110| [2025/09/12 05:02:30 277203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1458|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 277210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 277217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:10|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 277228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 277231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 277235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 277239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350340460|now:1757653350277217|interv:63243| [2025/09/12 05:02:30 277243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350340460|now:1757653350277217|interval:63243|pto_count:0|srtt:36288 [2025/09/12 05:02:30 277248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 277252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 277256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1433280| [2025/09/12 05:02:30 277261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 277265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1459| [2025/09/12 05:02:30 277288] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1459|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350277270|stream_id:0|stream_offset:1433280| [2025/09/12 05:02:30 277296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1459|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 277303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 277310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:10|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 277316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 277320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 277324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 277328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350340558|now:1757653350277310|interv:63248| [2025/09/12 05:02:30 277332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350340558|now:1757653350277310|interval:63248|pto_count:0|srtt:36288 [2025/09/12 05:02:30 277336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 277341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 277345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1434450| [2025/09/12 05:02:30 277353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 277357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350278357|now:1757653350277357|interv:1000| [2025/09/12 05:02:30 277361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 277365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 277369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350278357| [2025/09/12 05:02:30 277373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350278357| [2025/09/12 05:02:30 277377] [debug] |xqc_engine_wakeup_after|wakeup:1757653350278357|now:1757653350277376|diff:981| [2025/09/12 05:02:30 277381] [debug] |xqc_engine_main_logic|END|now:1757653350277110| [2025/09/12 05:02:30 277738] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350277737| [2025/09/12 05:02:30 277743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 277748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326107| [2025/09/12 05:02:30 277752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326108| [2025/09/12 05:02:30 277757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326108| [2025/09/12 05:02:30 277761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 277766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1422|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1423|path_largest_ack:1422| [2025/09/12 05:02:30 277771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1384284|prior_time:1757653350239848|is_app_limited:0|send_elapse:37891|ack_elapse:37889|ctl_first_sent_time:1757653350241310|lagest_ack_time:1757653350277737|curr_delivered:1428693| [2025/09/12 05:02:30 277775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350241310| [2025/09/12 05:02:30 277780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1501||sndq_packets_used_bytes:0|sndq_packets_free:1188| [2025/09/12 05:02:30 277784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1423|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1423|path_largest_ack:1423| [2025/09/12 05:02:30 277788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1384284|prior_time:1757653350239848|is_app_limited:0|send_elapse:37891|ack_elapse:37889|ctl_first_sent_time:1757653350241310|lagest_ack_time:1757653350277737|curr_delivered:1429893| [2025/09/12 05:02:30 277792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350241405| [2025/09/12 05:02:30 277796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1500||sndq_packets_used_bytes:0|sndq_packets_free:1189| [2025/09/12 05:02:30 277800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:10|minrtt:30495|latest_rtt:36332|ack_delay:40| [2025/09/12 05:02:30 277804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:9|minrtt:30495|latest_rtt:36332|ack_delay:40| [2025/09/12 05:02:30 277812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1423|lost_pn:1420|thresh:3| [2025/09/12 05:02:30 277816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 277820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:9|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 277824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 277828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 277832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 277836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350340558|now:1757653350277820|interv:62738| [2025/09/12 05:02:30 277840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350340558|now:1757653350277820|interval:62738|pto_count:0|srtt:36288 [2025/09/12 05:02:30 277844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37891, ack_elapse 37889, delivered 45609|rate 1203689|lost 204| [2025/09/12 05:02:30 277848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203689) in round 33| [2025/09/12 05:02:30 277852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 277856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 277860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350241405|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 277864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350241405|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 277869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36288|latest_rtt:36332|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 277874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 277878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 277882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326108|largest:698326108|pns:2| [2025/09/12 05:02:30 277886] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326108|frame:PADDING ACK |recv_time:1757653350277737|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 277891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470277737|now:1757653350277737|interv:120000000| [2025/09/12 05:02:30 277895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470277737|now:1757653350277737|interv:120000000| [2025/09/12 05:02:30 277898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350278357|pq_index:0| [2025/09/12 05:02:30 277905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350277110| [2025/09/12 05:02:30 277909] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350277909| [2025/09/12 05:02:30 277913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350277913| [2025/09/12 05:02:30 277919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 277923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1483590| [2025/09/12 05:02:30 277928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 277932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 277936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 277940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1484760| [2025/09/12 05:02:30 277945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 277949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 277953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 277957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1485930| [2025/09/12 05:02:30 277961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 277965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 277969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 277973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 277977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 277981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1434450| [2025/09/12 05:02:30 277988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 277992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 277996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350278357| [2025/09/12 05:02:30 277999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350278357| [2025/09/12 05:02:30 278003] [debug] |xqc_engine_wakeup_after|wakeup:1757653350278357|now:1757653350278003|diff:354| [2025/09/12 05:02:30 278007] [debug] |xqc_engine_main_logic|END|now:1757653350277913| [2025/09/12 05:02:30 278012] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350278012| [2025/09/12 05:02:30 278016] [debug] |xqc_engine_wakeup_after|wakeup:1757653350278357|now:1757653350278016|diff:341| [2025/09/12 05:02:30 278019] [debug] |xqc_engine_main_logic|END|now:1757653350278012| [2025/09/12 05:02:30 279088] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350279087| [2025/09/12 05:02:30 279096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350278357|pq_index:0| [2025/09/12 05:02:30 279100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350277913| [2025/09/12 05:02:30 279105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350279104| [2025/09/12 05:02:30 279109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350278357|now:1757653350279104| [2025/09/12 05:02:30 279113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350278357|now:1757653350279104| [2025/09/12 05:02:30 279117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 279122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 279126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1485930| [2025/09/12 05:02:30 279130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 279134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 279138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 279142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 279147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 279151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1434450| [2025/09/12 05:02:30 279155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 279159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1460| [2025/09/12 05:02:30 279192] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1460|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350279169|stream_id:0|stream_offset:1434450| [2025/09/12 05:02:30 279200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1460|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 279207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 279214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:9|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 279221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 279224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 279228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 279232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350342457|now:1757653350279214|interv:63243| [2025/09/12 05:02:30 279236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350342457|now:1757653350279214|interval:63243|pto_count:0|srtt:36288 [2025/09/12 05:02:30 279241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 279246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 279250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1435620| [2025/09/12 05:02:30 279254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 279259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1461| [2025/09/12 05:02:30 279282] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1461|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350279265|stream_id:0|stream_offset:1435620| [2025/09/12 05:02:30 279290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1461|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 279298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 279304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:9|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 279310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 279314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 279317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 279321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350342553|now:1757653350279304|interv:63249| [2025/09/12 05:02:30 279330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350342553|now:1757653350279304|interval:63249|pto_count:0|srtt:36288 [2025/09/12 05:02:30 279334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 279339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 279343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1436790| [2025/09/12 05:02:30 279347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 279351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350280351|now:1757653350279351|interv:1000| [2025/09/12 05:02:30 279355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 279359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 279363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350280351| [2025/09/12 05:02:30 279367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350280351| [2025/09/12 05:02:30 279371] [debug] |xqc_engine_wakeup_after|wakeup:1757653350280351|now:1757653350279371|diff:980| [2025/09/12 05:02:30 279375] [debug] |xqc_engine_main_logic|END|now:1757653350279104| [2025/09/12 05:02:30 279724] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350279723| [2025/09/12 05:02:30 279730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 279735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326108| [2025/09/12 05:02:30 279739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326109| [2025/09/12 05:02:30 279744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326109| [2025/09/12 05:02:30 279748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 279752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1424|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1425|path_largest_ack:1424| [2025/09/12 05:02:30 279757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1386684|prior_time:1757653350241844|is_app_limited:0|send_elapse:37892|ack_elapse:37879|ctl_first_sent_time:1757653350243304|lagest_ack_time:1757653350279723|curr_delivered:1431093| [2025/09/12 05:02:30 279761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350243304| [2025/09/12 05:02:30 279766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1499||sndq_packets_used_bytes:0|sndq_packets_free:1190| [2025/09/12 05:02:30 279770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1425|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1425|path_largest_ack:1425| [2025/09/12 05:02:30 279774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1386684|prior_time:1757653350241844|is_app_limited:0|send_elapse:37892|ack_elapse:37879|ctl_first_sent_time:1757653350243304|lagest_ack_time:1757653350279723|curr_delivered:1432293| [2025/09/12 05:02:30 279782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350243405| [2025/09/12 05:02:30 279786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1498||sndq_packets_used_bytes:0|sndq_packets_free:1191| [2025/09/12 05:02:30 279790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:9|minrtt:30495|latest_rtt:36318|ack_delay:40| [2025/09/12 05:02:30 279794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:9|minrtt:30495|latest_rtt:36318|ack_delay:40| [2025/09/12 05:02:30 279798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1425|lost_pn:1422|thresh:3| [2025/09/12 05:02:30 279802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 279806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:9|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 279811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 279814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 279818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 279822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350342551|now:1757653350279806|interv:62745| [2025/09/12 05:02:30 279826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350342551|now:1757653350279806|interval:62745|pto_count:0|srtt:36286 [2025/09/12 05:02:30 279830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37892, ack_elapse 37879, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:30 279835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 33| [2025/09/12 05:02:30 279839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 279843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 279846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350243405|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 279851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350243405|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389084| [2025/09/12 05:02:30 279855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36286|latest_rtt:36318|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 279860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 279864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 279868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326109|largest:698326109|pns:2| [2025/09/12 05:02:30 279875] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326109|frame:PADDING ACK |recv_time:1757653350279723|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 279880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470279723|now:1757653350279723|interv:120000000| [2025/09/12 05:02:30 279884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470279723|now:1757653350279723|interv:120000000| [2025/09/12 05:02:30 279887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350280351|pq_index:0| [2025/09/12 05:02:30 279892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350279104| [2025/09/12 05:02:30 279895] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350279895| [2025/09/12 05:02:30 279900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350279899| [2025/09/12 05:02:30 279906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 279910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1485930| [2025/09/12 05:02:30 279914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 279919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 279923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 279927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1487100| [2025/09/12 05:02:30 279931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 279936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 279940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 279944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:02:30 279948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 279952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 279956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 279963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 279967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 279971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1436790| [2025/09/12 05:02:30 279975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 279979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 279983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350280351| [2025/09/12 05:02:30 279987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350280351| [2025/09/12 05:02:30 279991] [debug] |xqc_engine_wakeup_after|wakeup:1757653350280351|now:1757653350279991|diff:360| [2025/09/12 05:02:30 279995] [debug] |xqc_engine_main_logic|END|now:1757653350279899| [2025/09/12 05:02:30 279999] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350279999| [2025/09/12 05:02:30 280003] [debug] |xqc_engine_wakeup_after|wakeup:1757653350280351|now:1757653350280003|diff:348| [2025/09/12 05:02:30 280007] [debug] |xqc_engine_main_logic|END|now:1757653350279999| [2025/09/12 05:02:30 281075] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350281075| [2025/09/12 05:02:30 281083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350280351|pq_index:0| [2025/09/12 05:02:30 281087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350279899| [2025/09/12 05:02:30 281092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350281091| [2025/09/12 05:02:30 281097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350280351|now:1757653350281091| [2025/09/12 05:02:30 281101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350280351|now:1757653350281091| [2025/09/12 05:02:30 281105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 281109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 281114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:02:30 281118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 281122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 281126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 281130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 281134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 281145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1436790| [2025/09/12 05:02:30 281150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 281154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1462| [2025/09/12 05:02:30 281183] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1462|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350281160|stream_id:0|stream_offset:1436790| [2025/09/12 05:02:30 281191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1462|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 281198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 281205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:9|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 281211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 281215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 281219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 281223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350344446|now:1757653350281204|interv:63242| [2025/09/12 05:02:30 281227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350344446|now:1757653350281204|interval:63242|pto_count:0|srtt:36286 [2025/09/12 05:02:30 281232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 281236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 281240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1437960| [2025/09/12 05:02:30 281245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 281249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1463| [2025/09/12 05:02:30 281273] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1463|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350281255|stream_id:0|stream_offset:1437960| [2025/09/12 05:02:30 281281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1463|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 281287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 281294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:9|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 281304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 281308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 281312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 281316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350344541|now:1757653350281294|interv:63247| [2025/09/12 05:02:30 281320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350344541|now:1757653350281294|interval:63247|pto_count:0|srtt:36286 [2025/09/12 05:02:30 281324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 281329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 281333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1439130| [2025/09/12 05:02:30 281337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 281341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350282341|now:1757653350281341|interv:1000| [2025/09/12 05:02:30 281345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 281349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 281353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350282341| [2025/09/12 05:02:30 281357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350282341| [2025/09/12 05:02:30 281361] [debug] |xqc_engine_wakeup_after|wakeup:1757653350282341|now:1757653350281361|diff:980| [2025/09/12 05:02:30 281365] [debug] |xqc_engine_main_logic|END|now:1757653350281091| [2025/09/12 05:02:30 281714] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350281713| [2025/09/12 05:02:30 281719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 281725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326109| [2025/09/12 05:02:30 281728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326110| [2025/09/12 05:02:30 281734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326110| [2025/09/12 05:02:30 281738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 281742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1426|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1427|path_largest_ack:1426| [2025/09/12 05:02:30 281747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1389084|prior_time:1757653350243840|is_app_limited:0|send_elapse:37894|ack_elapse:37873|ctl_first_sent_time:1757653350245304|lagest_ack_time:1757653350281713|curr_delivered:1433493| [2025/09/12 05:02:30 281752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350245304| [2025/09/12 05:02:30 281756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1497||sndq_packets_used_bytes:0|sndq_packets_free:1192| [2025/09/12 05:02:30 281764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1427|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1427|path_largest_ack:1427| [2025/09/12 05:02:30 281768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1389084|prior_time:1757653350243840|is_app_limited:0|send_elapse:37894|ack_elapse:37873|ctl_first_sent_time:1757653350245304|lagest_ack_time:1757653350281713|curr_delivered:1434693| [2025/09/12 05:02:30 281772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350245407| [2025/09/12 05:02:30 281776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1496||sndq_packets_used_bytes:0|sndq_packets_free:1193| [2025/09/12 05:02:30 281780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:9|minrtt:30495|latest_rtt:36306|ack_delay:32| [2025/09/12 05:02:30 281785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36285|rttvar:10|minrtt:30495|latest_rtt:36306|ack_delay:32| [2025/09/12 05:02:30 281789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1427|lost_pn:1424|thresh:3| [2025/09/12 05:02:30 281793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 281797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:10|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 281801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 281805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 281809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 281813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350344540|now:1757653350281797|interv:62743| [2025/09/12 05:02:30 281817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350344540|now:1757653350281797|interval:62743|pto_count:0|srtt:36285 [2025/09/12 05:02:30 281821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37894, ack_elapse 37873, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:30 281825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 33 -> 34| [2025/09/12 05:02:30 281830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 34| [2025/09/12 05:02:30 281834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 281838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 281841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350245407|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 281846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350245407|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 281853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36285|latest_rtt:36306|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 281858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 281862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 281866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326110|largest:698326110|pns:2| [2025/09/12 05:02:30 281871] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326110|frame:PADDING ACK |recv_time:1757653350281713|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 281875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470281713|now:1757653350281713|interv:120000000| [2025/09/12 05:02:30 281879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470281713|now:1757653350281713|interv:120000000| [2025/09/12 05:02:30 281883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350282341|pq_index:0| [2025/09/12 05:02:30 281887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350281091| [2025/09/12 05:02:30 281891] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350281891| [2025/09/12 05:02:30 281896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350281895| [2025/09/12 05:02:30 281902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 281906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:02:30 281911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 281915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 281919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 281924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1489440| [2025/09/12 05:02:30 281928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 281932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 281936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 281943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1490610| [2025/09/12 05:02:30 281947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 281951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 281955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 281959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 281963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 281968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1439130| [2025/09/12 05:02:30 281972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 281976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 281980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350282341| [2025/09/12 05:02:30 281984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350282341| [2025/09/12 05:02:30 281987] [debug] |xqc_engine_wakeup_after|wakeup:1757653350282341|now:1757653350281987|diff:354| [2025/09/12 05:02:30 281991] [debug] |xqc_engine_main_logic|END|now:1757653350281895| [2025/09/12 05:02:30 281996] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350281996| [2025/09/12 05:02:30 282000] [debug] |xqc_engine_wakeup_after|wakeup:1757653350282341|now:1757653350282000|diff:341| [2025/09/12 05:02:30 282004] [debug] |xqc_engine_main_logic|END|now:1757653350281996| [2025/09/12 05:02:30 283072] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350283072| [2025/09/12 05:02:30 283080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350282341|pq_index:0| [2025/09/12 05:02:30 283084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350281895| [2025/09/12 05:02:30 283089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350283088| [2025/09/12 05:02:30 283094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350282341|now:1757653350283088| [2025/09/12 05:02:30 283098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350282341|now:1757653350283088| [2025/09/12 05:02:30 283102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 283106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 283111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1490610| [2025/09/12 05:02:30 283119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 283123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 283127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 283131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 283135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 283139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1439130| [2025/09/12 05:02:30 283144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 283148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1464| [2025/09/12 05:02:30 283177] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1464|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350283154|stream_id:0|stream_offset:1439130| [2025/09/12 05:02:30 283185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1464|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 283193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 283200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:10|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 283206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 283210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 283213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 283217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350346439|now:1757653350283199|interv:63240| [2025/09/12 05:02:30 283221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350346439|now:1757653350283199|interval:63240|pto_count:0|srtt:36285 [2025/09/12 05:02:30 283226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 283231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 283235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1440300| [2025/09/12 05:02:30 283239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 283243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1465| [2025/09/12 05:02:30 283272] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1465|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350283253|stream_id:0|stream_offset:1440300| [2025/09/12 05:02:30 283280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1465|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 283287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 283294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:10|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 283300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 283304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 283308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 283312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350346538|now:1757653350283294|interv:63244| [2025/09/12 05:02:30 283316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350346538|now:1757653350283294|interval:63244|pto_count:0|srtt:36285 [2025/09/12 05:02:30 283320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 283325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 283329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1441470| [2025/09/12 05:02:30 283333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 283337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350284337|now:1757653350283337|interv:1000| [2025/09/12 05:02:30 283341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 283345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 283349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350284337| [2025/09/12 05:02:30 283353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350284337| [2025/09/12 05:02:30 283357] [debug] |xqc_engine_wakeup_after|wakeup:1757653350284337|now:1757653350283357|diff:980| [2025/09/12 05:02:30 283361] [debug] |xqc_engine_main_logic|END|now:1757653350283088| [2025/09/12 05:02:30 283716] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350283716| [2025/09/12 05:02:30 283722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 283727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326110| [2025/09/12 05:02:30 283731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326111| [2025/09/12 05:02:30 283736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326111| [2025/09/12 05:02:30 283740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 283749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1428|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1429|path_largest_ack:1428| [2025/09/12 05:02:30 283753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1391484|prior_time:1757653350245825|is_app_limited:0|send_elapse:37892|ack_elapse:37891|ctl_first_sent_time:1757653350247280|lagest_ack_time:1757653350283716|curr_delivered:1435893| [2025/09/12 05:02:30 283758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350247280| [2025/09/12 05:02:30 283762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1495||sndq_packets_used_bytes:0|sndq_packets_free:1194| [2025/09/12 05:02:30 283766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1429|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1429|path_largest_ack:1429| [2025/09/12 05:02:30 283771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1391484|prior_time:1757653350245825|is_app_limited:0|send_elapse:37892|ack_elapse:37891|ctl_first_sent_time:1757653350247280|lagest_ack_time:1757653350283716|curr_delivered:1437093| [2025/09/12 05:02:30 283775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350247380| [2025/09/12 05:02:30 283779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1494||sndq_packets_used_bytes:0|sndq_packets_free:1195| [2025/09/12 05:02:30 283783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36285|rttvar:10|minrtt:30495|latest_rtt:36336|ack_delay:32| [2025/09/12 05:02:30 283787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:12|minrtt:30495|latest_rtt:36336|ack_delay:32| [2025/09/12 05:02:30 283791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1429|lost_pn:1426|thresh:3| [2025/09/12 05:02:30 283795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 283799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:12|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 283803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 283807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 283811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 283815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350346541|now:1757653350283799|interv:62742| [2025/09/12 05:02:30 283819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350346541|now:1757653350283799|interval:62742|pto_count:0|srtt:36288 [2025/09/12 05:02:30 283823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37892, ack_elapse 37891, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:30 283827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 34| [2025/09/12 05:02:30 283834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 283838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 283842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350247380|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 283846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350247380|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 283850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36288|latest_rtt:36336|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 283856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 283859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 283864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326111|largest:698326111|pns:2| [2025/09/12 05:02:30 283868] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326111|frame:PADDING ACK |recv_time:1757653350283716|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 283872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470283716|now:1757653350283716|interv:120000000| [2025/09/12 05:02:30 283877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470283716|now:1757653350283716|interv:120000000| [2025/09/12 05:02:30 283880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350284337|pq_index:0| [2025/09/12 05:02:30 283884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350283088| [2025/09/12 05:02:30 283888] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350283888| [2025/09/12 05:02:30 283893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350283892| [2025/09/12 05:02:30 283899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 283903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1490610| [2025/09/12 05:02:30 283907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 283912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 283916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 283920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1491780| [2025/09/12 05:02:30 283927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 283931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 283935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 283939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1492950| [2025/09/12 05:02:30 283944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 283947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 283951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 283955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 283960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 283964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1441470| [2025/09/12 05:02:30 283968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 283972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 283976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350284337| [2025/09/12 05:02:30 283980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350284337| [2025/09/12 05:02:30 283984] [debug] |xqc_engine_wakeup_after|wakeup:1757653350284337|now:1757653350283984|diff:353| [2025/09/12 05:02:30 283988] [debug] |xqc_engine_main_logic|END|now:1757653350283892| [2025/09/12 05:02:30 283992] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350283992| [2025/09/12 05:02:30 283996] [debug] |xqc_engine_wakeup_after|wakeup:1757653350284337|now:1757653350283996|diff:341| [2025/09/12 05:02:30 284000] [debug] |xqc_engine_main_logic|END|now:1757653350283992| [2025/09/12 05:02:30 285068] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350285068| [2025/09/12 05:02:30 285076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350284337|pq_index:0| [2025/09/12 05:02:30 285080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350283892| [2025/09/12 05:02:30 285085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350285084| [2025/09/12 05:02:30 285089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350284337|now:1757653350285084| [2025/09/12 05:02:30 285097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350284337|now:1757653350285084| [2025/09/12 05:02:30 285101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 285106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 285110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1492950| [2025/09/12 05:02:30 285115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 285119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 285122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 285127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 285131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 285135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1441470| [2025/09/12 05:02:30 285140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 285144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1466| [2025/09/12 05:02:30 285173] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1466|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350285150|stream_id:0|stream_offset:1441470| [2025/09/12 05:02:30 285182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1466|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 285189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 285196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:12|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 285203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 285206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 285210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 285214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350348438|now:1757653350285196|interv:63242| [2025/09/12 05:02:30 285218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350348438|now:1757653350285196|interval:63242|pto_count:0|srtt:36288 [2025/09/12 05:02:30 285223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 285232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 285236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1442640| [2025/09/12 05:02:30 285240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 285244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1467| [2025/09/12 05:02:30 285268] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1467|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350285250|stream_id:0|stream_offset:1442640| [2025/09/12 05:02:30 285277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1467|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 285284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 285290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:12|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 285297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 285301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 285305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 285309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350348538|now:1757653350285290|interv:63248| [2025/09/12 05:02:30 285313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350348538|now:1757653350285290|interval:63248|pto_count:0|srtt:36288 [2025/09/12 05:02:30 285317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 285321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 285326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1443810| [2025/09/12 05:02:30 285330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 285334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350286334|now:1757653350285334|interv:1000| [2025/09/12 05:02:30 285338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 285342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 285346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350286334| [2025/09/12 05:02:30 285350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350286334| [2025/09/12 05:02:30 285354] [debug] |xqc_engine_wakeup_after|wakeup:1757653350286334|now:1757653350285354|diff:980| [2025/09/12 05:02:30 285358] [debug] |xqc_engine_main_logic|END|now:1757653350285084| [2025/09/12 05:02:30 285700] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350285700| [2025/09/12 05:02:30 285706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 285711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326111| [2025/09/12 05:02:30 285715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326112| [2025/09/12 05:02:30 285720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326112| [2025/09/12 05:02:30 285724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 285729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1430|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1431|path_largest_ack:1430| [2025/09/12 05:02:30 285733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1393884|prior_time:1757653350247822|is_app_limited:0|send_elapse:37868|ack_elapse:37878|ctl_first_sent_time:1757653350249273|lagest_ack_time:1757653350285700|curr_delivered:1438293| [2025/09/12 05:02:30 285738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350249273| [2025/09/12 05:02:30 285743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1493||sndq_packets_used_bytes:0|sndq_packets_free:1196| [2025/09/12 05:02:30 285747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1431|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1431|path_largest_ack:1431| [2025/09/12 05:02:30 285751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1393884|prior_time:1757653350247822|is_app_limited:0|send_elapse:37868|ack_elapse:37878|ctl_first_sent_time:1757653350249273|lagest_ack_time:1757653350285700|curr_delivered:1439493| [2025/09/12 05:02:30 285755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350249373| [2025/09/12 05:02:30 285759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1492||sndq_packets_used_bytes:0|sndq_packets_free:1197| [2025/09/12 05:02:30 285763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:12|minrtt:30495|latest_rtt:36327|ack_delay:32| [2025/09/12 05:02:30 285768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:10|minrtt:30495|latest_rtt:36327|ack_delay:32| [2025/09/12 05:02:30 285772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1431|lost_pn:1428|thresh:3| [2025/09/12 05:02:30 285776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 285780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:10|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 285784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 285788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 285792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 285796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350348538|now:1757653350285780|interv:62758| [2025/09/12 05:02:30 285803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350348538|now:1757653350285780|interval:62758|pto_count:0|srtt:36288 [2025/09/12 05:02:30 285807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37868, ack_elapse 37878, delivered 45609|rate 1204102|lost 204| [2025/09/12 05:02:30 285812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204102) in round 34| [2025/09/12 05:02:30 285816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 285820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 285824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350249373|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 285828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350249373|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 285832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36288|latest_rtt:36327|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 285838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 285842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 285846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326112|largest:698326112|pns:2| [2025/09/12 05:02:30 285850] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326112|frame:PADDING ACK |recv_time:1757653350285700|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 285855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470285700|now:1757653350285700|interv:120000000| [2025/09/12 05:02:30 285859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470285700|now:1757653350285700|interv:120000000| [2025/09/12 05:02:30 285863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350286334|pq_index:0| [2025/09/12 05:02:30 285867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350285084| [2025/09/12 05:02:30 285871] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350285871| [2025/09/12 05:02:30 285875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350285874| [2025/09/12 05:02:30 285881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 285885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1492950| [2025/09/12 05:02:30 285892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 285897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 285901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 285905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1494120| [2025/09/12 05:02:30 285910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 285914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 285918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 285922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1495290| [2025/09/12 05:02:30 285926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 285930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 285934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 285938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 285943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 285947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1443810| [2025/09/12 05:02:30 285951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 285955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 285959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350286334| [2025/09/12 05:02:30 285962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350286334| [2025/09/12 05:02:30 285966] [debug] |xqc_engine_wakeup_after|wakeup:1757653350286334|now:1757653350285966|diff:368| [2025/09/12 05:02:30 285970] [debug] |xqc_engine_main_logic|END|now:1757653350285874| [2025/09/12 05:02:30 285975] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350285975| [2025/09/12 05:02:30 285979] [debug] |xqc_engine_wakeup_after|wakeup:1757653350286334|now:1757653350285979|diff:355| [2025/09/12 05:02:30 285983] [debug] |xqc_engine_main_logic|END|now:1757653350285975| [2025/09/12 05:02:30 287051] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350287051| [2025/09/12 05:02:30 287063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350286334|pq_index:0| [2025/09/12 05:02:30 287067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350285874| [2025/09/12 05:02:30 287071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350287071| [2025/09/12 05:02:30 287076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350286334|now:1757653350287071| [2025/09/12 05:02:30 287080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350286334|now:1757653350287071| [2025/09/12 05:02:30 287084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 287088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 287093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1495290| [2025/09/12 05:02:30 287097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 287101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 287105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 287109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 287113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 287117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1443810| [2025/09/12 05:02:30 287122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 287126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1468| [2025/09/12 05:02:30 287155] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1468|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350287133|stream_id:0|stream_offset:1443810| [2025/09/12 05:02:30 287164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1468|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 287171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 287178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:10|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 287184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 287187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 287195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 287199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350350421|now:1757653350287177|interv:63244| [2025/09/12 05:02:30 287203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350350421|now:1757653350287177|interval:63244|pto_count:0|srtt:36288 [2025/09/12 05:02:30 287208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 287212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 287216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1444980| [2025/09/12 05:02:30 287221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 287225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1469| [2025/09/12 05:02:30 287249] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1469|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350287231|stream_id:0|stream_offset:1444980| [2025/09/12 05:02:30 287258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1469|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 287265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 287272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:10|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 287278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 287282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 287285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 287289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350350519|now:1757653350287272|interv:63247| [2025/09/12 05:02:30 287293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350350519|now:1757653350287272|interval:63247|pto_count:0|srtt:36288 [2025/09/12 05:02:30 287298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 287302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 287306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1446150| [2025/09/12 05:02:30 287310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 287314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350288314|now:1757653350287314|interv:1000| [2025/09/12 05:02:30 287322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 287326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 287330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350288314| [2025/09/12 05:02:30 287334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350288314| [2025/09/12 05:02:30 287338] [debug] |xqc_engine_wakeup_after|wakeup:1757653350288314|now:1757653350287338|diff:976| [2025/09/12 05:02:30 287342] [debug] |xqc_engine_main_logic|END|now:1757653350287071| [2025/09/12 05:02:30 287711] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350287710| [2025/09/12 05:02:30 287716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 287721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326112| [2025/09/12 05:02:30 287725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326113| [2025/09/12 05:02:30 287730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326113| [2025/09/12 05:02:30 287734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 287739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1432|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1433|path_largest_ack:1432| [2025/09/12 05:02:30 287743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1396284|prior_time:1757653350249830|is_app_limited:0|send_elapse:37923|ack_elapse:37880|ctl_first_sent_time:1757653350251339|lagest_ack_time:1757653350287710|curr_delivered:1440693| [2025/09/12 05:02:30 287748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350251339| [2025/09/12 05:02:30 287752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1491||sndq_packets_used_bytes:0|sndq_packets_free:1198| [2025/09/12 05:02:30 287756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1433|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1433|path_largest_ack:1433| [2025/09/12 05:02:30 287760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1396284|prior_time:1757653350249830|is_app_limited:0|send_elapse:37923|ack_elapse:37880|ctl_first_sent_time:1757653350251339|lagest_ack_time:1757653350287710|curr_delivered:1441893| [2025/09/12 05:02:30 287765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350251438| [2025/09/12 05:02:30 287769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1490||sndq_packets_used_bytes:0|sndq_packets_free:1199| [2025/09/12 05:02:30 287772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:10|minrtt:30495|latest_rtt:36272|ack_delay:40| [2025/09/12 05:02:30 287777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36281|rttvar:22|minrtt:30495|latest_rtt:36272|ack_delay:40| [2025/09/12 05:02:30 287781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1433|lost_pn:1430|thresh:3| [2025/09/12 05:02:30 287785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 287792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36281|rtt_var:22|pto_duration:38281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 287797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 287800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 287804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 287808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350350512|now:1757653350287792|interv:62720| [2025/09/12 05:02:30 287812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350350512|now:1757653350287792|interval:62720|pto_count:0|srtt:36281 [2025/09/12 05:02:30 287816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37923, ack_elapse 37880, delivered 45609|rate 1202673|lost 204| [2025/09/12 05:02:30 287821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202673) in round 34| [2025/09/12 05:02:30 287825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 287829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 287832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350251438|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 287837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350251438|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 287841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36281|latest_rtt:36272|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 287846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 287850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 287854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 287858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350312710|now:1757653350287710|interv:25000| [2025/09/12 05:02:30 287863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350287710|max_ack_delay:25000| [2025/09/12 05:02:30 287867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326113|largest:698326113|pns:2| [2025/09/12 05:02:30 287871] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326113|frame:PADDING PING ACK |recv_time:1757653350287710|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 287876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470287710|now:1757653350287710|interv:120000000| [2025/09/12 05:02:30 287883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470287710|now:1757653350287710|interv:120000000| [2025/09/12 05:02:30 287886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350288314|pq_index:0| [2025/09/12 05:02:30 287890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350287071| [2025/09/12 05:02:30 287894] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350287894| [2025/09/12 05:02:30 287899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350287898| [2025/09/12 05:02:30 287904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|min_srtt:36281|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 287909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1495290| [2025/09/12 05:02:30 287913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 287917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 287922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|min_srtt:36281|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 287926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1496460| [2025/09/12 05:02:30 287931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 287935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 287939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|min_srtt:36281|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 287943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1497630| [2025/09/12 05:02:30 287948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 287951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 287955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 287959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 287964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 287970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1446150| [2025/09/12 05:02:30 287974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 287978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 287982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350288314| [2025/09/12 05:02:30 287986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350288314| [2025/09/12 05:02:30 287990] [debug] |xqc_engine_wakeup_after|wakeup:1757653350288314|now:1757653350287990|diff:324| [2025/09/12 05:02:30 287994] [debug] |xqc_engine_main_logic|END|now:1757653350287898| [2025/09/12 05:02:30 287998] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350287998| [2025/09/12 05:02:30 288002] [debug] |xqc_engine_wakeup_after|wakeup:1757653350288314|now:1757653350288002|diff:312| [2025/09/12 05:02:30 288006] [debug] |xqc_engine_main_logic|END|now:1757653350287998| [2025/09/12 05:02:30 289074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350289074| [2025/09/12 05:02:30 289082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350288314|pq_index:0| [2025/09/12 05:02:30 289086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350287898| [2025/09/12 05:02:30 289091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350289090| [2025/09/12 05:02:30 289096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350288314|now:1757653350289090| [2025/09/12 05:02:30 289100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350288314|now:1757653350289090| [2025/09/12 05:02:30 289104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 289109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|min_srtt:36281|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 289113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1497630| [2025/09/12 05:02:30 289117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 289121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 289125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 289129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 289133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 289138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1446150| [2025/09/12 05:02:30 289147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 289151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1470| [2025/09/12 05:02:30 289180] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1470|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350289157|stream_id:0|stream_offset:1446150| [2025/09/12 05:02:30 289189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1470|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 289196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 289203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36281|rtt_var:22|pto_duration:38281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 289209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 289213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 289217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 289221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350352438|now:1757653350289202|interv:63236| [2025/09/12 05:02:30 289225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350352438|now:1757653350289202|interval:63236|pto_count:0|srtt:36281 [2025/09/12 05:02:30 289229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 289234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 289238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1447320| [2025/09/12 05:02:30 289242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 289246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1471| [2025/09/12 05:02:30 289270] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1471|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350289252|stream_id:0|stream_offset:1447320| [2025/09/12 05:02:30 289278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1471|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 289285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 289292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36281|rtt_var:22|pto_duration:38281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 289298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 289302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 289305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 289314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350352533|now:1757653350289292|interv:63241| [2025/09/12 05:02:30 289318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350352533|now:1757653350289292|interval:63241|pto_count:0|srtt:36281 [2025/09/12 05:02:30 289322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 289326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 289331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1448490| [2025/09/12 05:02:30 289335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 289339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350290339|now:1757653350289339|interv:1000| [2025/09/12 05:02:30 289343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 289346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 289351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350290339| [2025/09/12 05:02:30 289355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350290339| [2025/09/12 05:02:30 289359] [debug] |xqc_engine_wakeup_after|wakeup:1757653350290339|now:1757653350289358|diff:981| [2025/09/12 05:02:30 289363] [debug] |xqc_engine_main_logic|END|now:1757653350289090| [2025/09/12 05:02:30 289700] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350289699| [2025/09/12 05:02:30 289706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 289711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326113| [2025/09/12 05:02:30 289715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326114| [2025/09/12 05:02:30 289720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326114| [2025/09/12 05:02:30 289724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 289728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1434|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1435|path_largest_ack:1434| [2025/09/12 05:02:30 289733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1398684|prior_time:1757653350251810|is_app_limited:0|send_elapse:37894|ack_elapse:37889|ctl_first_sent_time:1757653350253269|lagest_ack_time:1757653350289699|curr_delivered:1443093| [2025/09/12 05:02:30 289737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350253269| [2025/09/12 05:02:30 289742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1489||sndq_packets_used_bytes:0|sndq_packets_free:1200| [2025/09/12 05:02:30 289746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1435|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1435|path_largest_ack:1435| [2025/09/12 05:02:30 289750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1398684|prior_time:1757653350251810|is_app_limited:0|send_elapse:37894|ack_elapse:37889|ctl_first_sent_time:1757653350253269|lagest_ack_time:1757653350289699|curr_delivered:1444293| [2025/09/12 05:02:30 289758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350253369| [2025/09/12 05:02:30 289762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1488||sndq_packets_used_bytes:0|sndq_packets_free:1201| [2025/09/12 05:02:30 289766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36281|rttvar:22|minrtt:30495|latest_rtt:36330|ack_delay:40| [2025/09/12 05:02:30 289770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36282|rttvar:19|minrtt:30495|latest_rtt:36330|ack_delay:40| [2025/09/12 05:02:30 289775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1435|lost_pn:1432|thresh:3| [2025/09/12 05:02:30 289779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 289782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36282|rtt_var:19|pto_duration:38282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 289787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 289791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 289794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 289798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350352534|now:1757653350289782|interv:62752| [2025/09/12 05:02:30 289802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350352534|now:1757653350289782|interval:62752|pto_count:0|srtt:36282 [2025/09/12 05:02:30 289806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37894, ack_elapse 37889, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:30 289811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 34| [2025/09/12 05:02:30 289815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 289819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 289823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350253369|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 289827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350253369|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 289832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36282|latest_rtt:36330|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 289837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 289843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 289847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326114|largest:698326114|pns:2| [2025/09/12 05:02:30 289851] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326114|frame:PADDING ACK |recv_time:1757653350289699|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 289856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470289699|now:1757653350289699|interv:120000000| [2025/09/12 05:02:30 289860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470289699|now:1757653350289699|interv:120000000| [2025/09/12 05:02:30 289864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350290339|pq_index:0| [2025/09/12 05:02:30 289868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350289090| [2025/09/12 05:02:30 289872] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350289872| [2025/09/12 05:02:30 289876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350289875| [2025/09/12 05:02:30 289882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|min_srtt:36282|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 289886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1497630| [2025/09/12 05:02:30 289890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 289895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 289899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|min_srtt:36282|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 289904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1498800| [2025/09/12 05:02:30 289908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 289912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 289916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|min_srtt:36282|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 289920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1499970| [2025/09/12 05:02:30 289925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 289931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 289935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 289939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 289943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 289947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1448490| [2025/09/12 05:02:30 289952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 289955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 289959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350290339| [2025/09/12 05:02:30 289963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350290339| [2025/09/12 05:02:30 289967] [debug] |xqc_engine_wakeup_after|wakeup:1757653350290339|now:1757653350289967|diff:372| [2025/09/12 05:02:30 289971] [debug] |xqc_engine_main_logic|END|now:1757653350289875| [2025/09/12 05:02:30 289976] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350289976| [2025/09/12 05:02:30 289980] [debug] |xqc_engine_wakeup_after|wakeup:1757653350290339|now:1757653350289979|diff:360| [2025/09/12 05:02:30 289983] [debug] |xqc_engine_main_logic|END|now:1757653350289976| [2025/09/12 05:02:30 291051] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350291051| [2025/09/12 05:02:30 291060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350290339|pq_index:0| [2025/09/12 05:02:30 291064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350289875| [2025/09/12 05:02:30 291068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350291068| [2025/09/12 05:02:30 291073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350290339|now:1757653350291068| [2025/09/12 05:02:30 291077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350290339|now:1757653350291068| [2025/09/12 05:02:30 291081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 291086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|min_srtt:36282|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 291090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1499970| [2025/09/12 05:02:30 291094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 291098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 291102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 291110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 291114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 291119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1448490| [2025/09/12 05:02:30 291123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 291127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1472| [2025/09/12 05:02:30 291156] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1472|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350291133|stream_id:0|stream_offset:1448490| [2025/09/12 05:02:30 291164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1472|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 291171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 291178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36282|rtt_var:19|pto_duration:38282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 291184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 291188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 291192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 291196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350354415|now:1757653350291177|interv:63238| [2025/09/12 05:02:30 291200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350354415|now:1757653350291177|interval:63238|pto_count:0|srtt:36282 [2025/09/12 05:02:30 291204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 291209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 291213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1449660| [2025/09/12 05:02:30 291217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 291222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1473| [2025/09/12 05:02:30 291245] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1473|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350291227|stream_id:0|stream_offset:1449660| [2025/09/12 05:02:30 291254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1473|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 291266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 291273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36282|rtt_var:19|pto_duration:38282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 291277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 291281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 291285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 291289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350354509|now:1757653350291273|interv:63236| [2025/09/12 05:02:30 291293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350354509|now:1757653350291273|interval:63236|pto_count:0|srtt:36282 [2025/09/12 05:02:30 291297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 291302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 291306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1450830| [2025/09/12 05:02:30 291310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 291314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350292314|now:1757653350291314|interv:1000| [2025/09/12 05:02:30 291318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 291322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 291326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350292314| [2025/09/12 05:02:30 291330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350292314| [2025/09/12 05:02:30 291334] [debug] |xqc_engine_wakeup_after|wakeup:1757653350292314|now:1757653350291334|diff:980| [2025/09/12 05:02:30 291338] [debug] |xqc_engine_main_logic|END|now:1757653350291068| [2025/09/12 05:02:30 291690] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350291689| [2025/09/12 05:02:30 291695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 291701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326114| [2025/09/12 05:02:30 291705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326115| [2025/09/12 05:02:30 291710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326115| [2025/09/12 05:02:30 291714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 291718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1436|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1437|path_largest_ack:1436| [2025/09/12 05:02:30 291723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1401084|prior_time:1757653350253802|is_app_limited:0|send_elapse:37895|ack_elapse:37887|ctl_first_sent_time:1757653350255261|lagest_ack_time:1757653350291689|curr_delivered:1445493| [2025/09/12 05:02:30 291732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350255261| [2025/09/12 05:02:30 291737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1487||sndq_packets_used_bytes:0|sndq_packets_free:1202| [2025/09/12 05:02:30 291741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1437|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1437|path_largest_ack:1437| [2025/09/12 05:02:30 291745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1401084|prior_time:1757653350253802|is_app_limited:0|send_elapse:37895|ack_elapse:37887|ctl_first_sent_time:1757653350255261|lagest_ack_time:1757653350291689|curr_delivered:1446693| [2025/09/12 05:02:30 291749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350255361| [2025/09/12 05:02:30 291753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1486||sndq_packets_used_bytes:0|sndq_packets_free:1203| [2025/09/12 05:02:30 291757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36282|rttvar:19|minrtt:30495|latest_rtt:36328|ack_delay:32| [2025/09/12 05:02:30 291762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:18|minrtt:30495|latest_rtt:36328|ack_delay:32| [2025/09/12 05:02:30 291766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1437|lost_pn:1434|thresh:3| [2025/09/12 05:02:30 291770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 291774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:18|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 291778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 291782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 291786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 291790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350354511|now:1757653350291774|interv:62737| [2025/09/12 05:02:30 291794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350354511|now:1757653350291774|interval:62737|pto_count:0|srtt:36284 [2025/09/12 05:02:30 291798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37895, ack_elapse 37887, delivered 45609|rate 1203562|lost 204| [2025/09/12 05:02:30 291802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203562) in round 34| [2025/09/12 05:02:30 291806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 291810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 291814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350255361|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 291819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350255361|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 291826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36284|latest_rtt:36328|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 291831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 291835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 291839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326115|largest:698326115|pns:2| [2025/09/12 05:02:30 291844] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326115|frame:PADDING ACK |recv_time:1757653350291689|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 291848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470291689|now:1757653350291689|interv:120000000| [2025/09/12 05:02:30 291852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470291689|now:1757653350291689|interv:120000000| [2025/09/12 05:02:30 291856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350292314|pq_index:0| [2025/09/12 05:02:30 291860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350291068| [2025/09/12 05:02:30 291864] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350291864| [2025/09/12 05:02:30 291869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350291868| [2025/09/12 05:02:30 291874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 291879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1499970| [2025/09/12 05:02:30 291883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 291888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 291892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 291896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1501140| [2025/09/12 05:02:30 291900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 291905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 291911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 291915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1502310| [2025/09/12 05:02:30 291920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 291924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 291927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 291932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 291936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 291940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1450830| [2025/09/12 05:02:30 291944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 291948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 291952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350292314| [2025/09/12 05:02:30 291956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350292314| [2025/09/12 05:02:30 291960] [debug] |xqc_engine_wakeup_after|wakeup:1757653350292314|now:1757653350291959|diff:355| [2025/09/12 05:02:30 291964] [debug] |xqc_engine_main_logic|END|now:1757653350291868| [2025/09/12 05:02:30 291968] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350291968| [2025/09/12 05:02:30 291972] [debug] |xqc_engine_wakeup_after|wakeup:1757653350292314|now:1757653350291972|diff:342| [2025/09/12 05:02:30 291976] [debug] |xqc_engine_main_logic|END|now:1757653350291968| [2025/09/12 05:02:30 293044] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350293044| [2025/09/12 05:02:30 293052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350292314|pq_index:0| [2025/09/12 05:02:30 293056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350291868| [2025/09/12 05:02:30 293061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350293060| [2025/09/12 05:02:30 293066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350292314|now:1757653350293060| [2025/09/12 05:02:30 293070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350292314|now:1757653350293060| [2025/09/12 05:02:30 293074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 293078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 293083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1502310| [2025/09/12 05:02:30 293095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 293099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 293102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 293107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 293111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 293115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1450830| [2025/09/12 05:02:30 293119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 293123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1474| [2025/09/12 05:02:30 293152] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1474|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350293130|stream_id:0|stream_offset:1450830| [2025/09/12 05:02:30 293161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1474|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 293168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 293174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:18|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 293181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 293185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 293188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 293192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350356414|now:1757653350293174|interv:63240| [2025/09/12 05:02:30 293196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350356414|now:1757653350293174|interval:63240|pto_count:0|srtt:36284 [2025/09/12 05:02:30 293201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 293205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 293209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1452000| [2025/09/12 05:02:30 293214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 293222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1475| [2025/09/12 05:02:30 293247] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1475|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350293228|stream_id:0|stream_offset:1452000| [2025/09/12 05:02:30 293255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1475|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 293262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 293269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:18|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 293275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 293279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 293282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 293286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350356512|now:1757653350293269|interv:63243| [2025/09/12 05:02:30 293290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350356512|now:1757653350293269|interval:63243|pto_count:0|srtt:36284 [2025/09/12 05:02:30 293294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 293299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 293303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1453170| [2025/09/12 05:02:30 293307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 293311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350294311|now:1757653350293311|interv:1000| [2025/09/12 05:02:30 293315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 293319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 293323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350294311| [2025/09/12 05:02:30 293327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350294311| [2025/09/12 05:02:30 293331] [debug] |xqc_engine_wakeup_after|wakeup:1757653350294311|now:1757653350293331|diff:980| [2025/09/12 05:02:30 293335] [debug] |xqc_engine_main_logic|END|now:1757653350293060| [2025/09/12 05:02:30 293687] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350293686| [2025/09/12 05:02:30 293692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 293697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326115| [2025/09/12 05:02:30 293701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326116| [2025/09/12 05:02:30 293707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326116| [2025/09/12 05:02:30 293715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 293720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1438|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1439|path_largest_ack:1438| [2025/09/12 05:02:30 293724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1403484|prior_time:1757653350255798|is_app_limited:0|send_elapse:37893|ack_elapse:37888|ctl_first_sent_time:1757653350257252|lagest_ack_time:1757653350293686|curr_delivered:1447893| [2025/09/12 05:02:30 293729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350257252| [2025/09/12 05:02:30 293733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1485||sndq_packets_used_bytes:0|sndq_packets_free:1204| [2025/09/12 05:02:30 293737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1439|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1439|path_largest_ack:1439| [2025/09/12 05:02:30 293741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1403484|prior_time:1757653350255798|is_app_limited:0|send_elapse:37893|ack_elapse:37888|ctl_first_sent_time:1757653350257252|lagest_ack_time:1757653350293686|curr_delivered:1449093| [2025/09/12 05:02:30 293746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350257356| [2025/09/12 05:02:30 293749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1484||sndq_packets_used_bytes:0|sndq_packets_free:1205| [2025/09/12 05:02:30 293753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:18|minrtt:30495|latest_rtt:36330|ack_delay:40| [2025/09/12 05:02:30 293758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36285|rttvar:15|minrtt:30495|latest_rtt:36330|ack_delay:40| [2025/09/12 05:02:30 293762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1439|lost_pn:1436|thresh:3| [2025/09/12 05:02:30 293766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 293770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:15|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 293774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 293778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 293782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 293785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350356513|now:1757653350293770|interv:62743| [2025/09/12 05:02:30 293789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350356513|now:1757653350293770|interval:62743|pto_count:0|srtt:36285 [2025/09/12 05:02:30 293793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37893, ack_elapse 37888, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:30 293798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 34| [2025/09/12 05:02:30 293804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 293808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 293812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350257356|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 293817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350257356|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 293821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36285|latest_rtt:36330|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 293826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 293830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 293834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326116|largest:698326116|pns:2| [2025/09/12 05:02:30 293839] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326116|frame:PADDING ACK |recv_time:1757653350293686|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 293843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470293686|now:1757653350293686|interv:120000000| [2025/09/12 05:02:30 293847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470293686|now:1757653350293686|interv:120000000| [2025/09/12 05:02:30 293851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350294311|pq_index:0| [2025/09/12 05:02:30 293855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350293060| [2025/09/12 05:02:30 293859] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350293859| [2025/09/12 05:02:30 293864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350293863| [2025/09/12 05:02:30 293869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 293873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1502310| [2025/09/12 05:02:30 293878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 293882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 293886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 293893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1503480| [2025/09/12 05:02:30 293898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 293902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 293906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 293910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1504650| [2025/09/12 05:02:30 293914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 293918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 293922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 293926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 293930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 293934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1453170| [2025/09/12 05:02:30 293939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 293942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 293946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350294311| [2025/09/12 05:02:30 293950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350294311| [2025/09/12 05:02:30 293954] [debug] |xqc_engine_wakeup_after|wakeup:1757653350294311|now:1757653350293954|diff:357| [2025/09/12 05:02:30 293958] [debug] |xqc_engine_main_logic|END|now:1757653350293863| [2025/09/12 05:02:30 293963] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350293963| [2025/09/12 05:02:30 293967] [debug] |xqc_engine_wakeup_after|wakeup:1757653350294311|now:1757653350293966|diff:345| [2025/09/12 05:02:30 293970] [debug] |xqc_engine_main_logic|END|now:1757653350293963| [2025/09/12 05:02:30 295055] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350295054| [2025/09/12 05:02:30 295064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350294311|pq_index:0| [2025/09/12 05:02:30 295068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350293863| [2025/09/12 05:02:30 295073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350295072| [2025/09/12 05:02:30 295081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350294311|now:1757653350295072| [2025/09/12 05:02:30 295085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350294311|now:1757653350295072| [2025/09/12 05:02:30 295089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 295094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 295098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1504650| [2025/09/12 05:02:30 295103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 295107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 295110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 295115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 295119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 295123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1453170| [2025/09/12 05:02:30 295127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 295131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1476| [2025/09/12 05:02:30 295161] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1476|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350295138|stream_id:0|stream_offset:1453170| [2025/09/12 05:02:30 295169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1476|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 295176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 295183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:15|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 295190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 295195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 295199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 295203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350358423|now:1757653350295182|interv:63241| [2025/09/12 05:02:30 295207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350358423|now:1757653350295182|interval:63241|pto_count:0|srtt:36285 [2025/09/12 05:02:30 295216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 295220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 295224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1454340| [2025/09/12 05:02:30 295228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 295233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1477| [2025/09/12 05:02:30 295257] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1477|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350295239|stream_id:0|stream_offset:1454340| [2025/09/12 05:02:30 295265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1477|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 295273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 295279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:15|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 295285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 295289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 295293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 295297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350358524|now:1757653350295279|interv:63245| [2025/09/12 05:02:30 295301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350358524|now:1757653350295279|interval:63245|pto_count:0|srtt:36285 [2025/09/12 05:02:30 295305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 295309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 295313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1455510| [2025/09/12 05:02:30 295318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 295322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350296322|now:1757653350295322|interv:1000| [2025/09/12 05:02:30 295326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 295329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 295333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350296322| [2025/09/12 05:02:30 295337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350296322| [2025/09/12 05:02:30 295341] [debug] |xqc_engine_wakeup_after|wakeup:1757653350296322|now:1757653350295341|diff:981| [2025/09/12 05:02:30 295349] [debug] |xqc_engine_main_logic|END|now:1757653350295072| [2025/09/12 05:02:30 295683] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350295682| [2025/09/12 05:02:30 295689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 295694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326116| [2025/09/12 05:02:30 295698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326117| [2025/09/12 05:02:30 295704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326117| [2025/09/12 05:02:30 295708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 295712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1440|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1441|path_largest_ack:1440| [2025/09/12 05:02:30 295717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1405884|prior_time:1757653350257795|is_app_limited:0|send_elapse:37877|ack_elapse:37887|ctl_first_sent_time:1757653350259248|lagest_ack_time:1757653350295682|curr_delivered:1450293| [2025/09/12 05:02:30 295722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350259248| [2025/09/12 05:02:30 295726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1483||sndq_packets_used_bytes:0|sndq_packets_free:1206| [2025/09/12 05:02:30 295730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1441|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1441|path_largest_ack:1441| [2025/09/12 05:02:30 295734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1405884|prior_time:1757653350257795|is_app_limited:0|send_elapse:37877|ack_elapse:37887|ctl_first_sent_time:1757653350259248|lagest_ack_time:1757653350295682|curr_delivered:1451493| [2025/09/12 05:02:30 295739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350259348| [2025/09/12 05:02:30 295743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1482||sndq_packets_used_bytes:0|sndq_packets_free:1207| [2025/09/12 05:02:30 295747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36285|rttvar:15|minrtt:30495|latest_rtt:36334|ack_delay:40| [2025/09/12 05:02:30 295752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:14|minrtt:30495|latest_rtt:36334|ack_delay:40| [2025/09/12 05:02:30 295756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1441|lost_pn:1438|thresh:3| [2025/09/12 05:02:30 295760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 295764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:14|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 295768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 295772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 295776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 295783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350358525|now:1757653350295764|interv:62761| [2025/09/12 05:02:30 295787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350358525|now:1757653350295764|interval:62761|pto_count:0|srtt:36286 [2025/09/12 05:02:30 295791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37877, ack_elapse 37887, delivered 45609|rate 1203816|lost 204| [2025/09/12 05:02:30 295796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203816) in round 34| [2025/09/12 05:02:30 295800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 295804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 295808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350259348|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 295812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350259348|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 295817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36286|latest_rtt:36334|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 295822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 295826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 295830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326117|largest:698326117|pns:2| [2025/09/12 05:02:30 295835] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326117|frame:PADDING ACK |recv_time:1757653350295682|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 295839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470295682|now:1757653350295682|interv:120000000| [2025/09/12 05:02:30 295843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470295682|now:1757653350295682|interv:120000000| [2025/09/12 05:02:30 295847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350296322|pq_index:0| [2025/09/12 05:02:30 295851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350295072| [2025/09/12 05:02:30 295855] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350295855| [2025/09/12 05:02:30 295860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350295859| [2025/09/12 05:02:30 295866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 295870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1504650| [2025/09/12 05:02:30 295877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 295881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 295886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 295890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1505820| [2025/09/12 05:02:30 295894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 295899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 295903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 295907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1506990| [2025/09/12 05:02:30 295911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 295915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 295919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 295923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 295927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 295931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1455510| [2025/09/12 05:02:30 295936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 295939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 295943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350296322| [2025/09/12 05:02:30 295947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350296322| [2025/09/12 05:02:30 295951] [debug] |xqc_engine_wakeup_after|wakeup:1757653350296322|now:1757653350295951|diff:371| [2025/09/12 05:02:30 295955] [debug] |xqc_engine_main_logic|END|now:1757653350295859| [2025/09/12 05:02:30 295960] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350295960| [2025/09/12 05:02:30 295964] [debug] |xqc_engine_wakeup_after|wakeup:1757653350296322|now:1757653350295963|diff:359| [2025/09/12 05:02:30 295970] [debug] |xqc_engine_main_logic|END|now:1757653350295960| [2025/09/12 05:02:30 297050] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350297050| [2025/09/12 05:02:30 297060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350296322|pq_index:0| [2025/09/12 05:02:30 297064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350295859| [2025/09/12 05:02:30 297069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350297068| [2025/09/12 05:02:30 297074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350296322|now:1757653350297068| [2025/09/12 05:02:30 297078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350296322|now:1757653350297068| [2025/09/12 05:02:30 297082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 297086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 297091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1506990| [2025/09/12 05:02:30 297095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 297099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 297103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 297107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 297112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 297116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1455510| [2025/09/12 05:02:30 297120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 297125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1478| [2025/09/12 05:02:30 297153] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1478|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350297131|stream_id:0|stream_offset:1455510| [2025/09/12 05:02:30 297161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1478|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 297169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 297176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:14|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 297182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 297190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 297194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 297198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350360417|now:1757653350297176|interv:63241| [2025/09/12 05:02:30 297202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350360417|now:1757653350297176|interval:63241|pto_count:0|srtt:36286 [2025/09/12 05:02:30 297207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 297211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 297215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1456680| [2025/09/12 05:02:30 297220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 297224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1479| [2025/09/12 05:02:30 297249] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1479|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350297230|stream_id:0|stream_offset:1456680| [2025/09/12 05:02:30 297257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1479|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 297264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 297271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:14|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 297277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 297281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 297285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 297289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350360516|now:1757653350297271|interv:63245| [2025/09/12 05:02:30 297293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350360516|now:1757653350297271|interval:63245|pto_count:0|srtt:36286 [2025/09/12 05:02:30 297297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 297301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 297305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1457850| [2025/09/12 05:02:30 297310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 297318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350298318|now:1757653350297318|interv:1000| [2025/09/12 05:02:30 297322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 297326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 297330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350298318| [2025/09/12 05:02:30 297334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350298318| [2025/09/12 05:02:30 297338] [debug] |xqc_engine_wakeup_after|wakeup:1757653350298318|now:1757653350297338|diff:980| [2025/09/12 05:02:30 297342] [debug] |xqc_engine_main_logic|END|now:1757653350297068| [2025/09/12 05:02:30 297684] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350297683| [2025/09/12 05:02:30 297689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 297695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326117| [2025/09/12 05:02:30 297699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326118| [2025/09/12 05:02:30 297704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326118| [2025/09/12 05:02:30 297708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 297713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1442|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1443|path_largest_ack:1442| [2025/09/12 05:02:30 297717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1408284|prior_time:1757653350259791|is_app_limited:0|send_elapse:37892|ack_elapse:37892|ctl_first_sent_time:1757653350261249|lagest_ack_time:1757653350297683|curr_delivered:1452693| [2025/09/12 05:02:30 297722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350261249| [2025/09/12 05:02:30 297726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1481||sndq_packets_used_bytes:0|sndq_packets_free:1208| [2025/09/12 05:02:30 297730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1443|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1443|path_largest_ack:1443| [2025/09/12 05:02:30 297735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1408284|prior_time:1757653350259791|is_app_limited:0|send_elapse:37892|ack_elapse:37892|ctl_first_sent_time:1757653350261249|lagest_ack_time:1757653350297683|curr_delivered:1453893| [2025/09/12 05:02:30 297740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350261344| [2025/09/12 05:02:30 297744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1480||sndq_packets_used_bytes:0|sndq_packets_free:1209| [2025/09/12 05:02:30 297748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:14|minrtt:30495|latest_rtt:36339|ack_delay:48| [2025/09/12 05:02:30 297752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36287|rttvar:12|minrtt:30495|latest_rtt:36339|ack_delay:48| [2025/09/12 05:02:30 297756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1443|lost_pn:1440|thresh:3| [2025/09/12 05:02:30 297760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 297767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:12|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 297772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 297776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 297779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 297783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350360517|now:1757653350297767|interv:62750| [2025/09/12 05:02:30 297787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350360517|now:1757653350297767|interval:62750|pto_count:0|srtt:36287 [2025/09/12 05:02:30 297792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37892, ack_elapse 37892, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:30 297796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 34| [2025/09/12 05:02:30 297800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 297804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 297808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350261344|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 297812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350261344|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 297817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36287|latest_rtt:36339|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 297822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 297826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 297830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326118|largest:698326118|pns:2| [2025/09/12 05:02:30 297834] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326118|frame:PADDING ACK |recv_time:1757653350297683|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 297839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470297683|now:1757653350297683|interv:120000000| [2025/09/12 05:02:30 297843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470297683|now:1757653350297683|interv:120000000| [2025/09/12 05:02:30 297847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350298318|pq_index:0| [2025/09/12 05:02:30 297851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350297068| [2025/09/12 05:02:30 297855] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350297855| [2025/09/12 05:02:30 297862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350297861| [2025/09/12 05:02:30 297868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 297872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1506990| [2025/09/12 05:02:30 297877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 297881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 297885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 297889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1508160| [2025/09/12 05:02:30 297894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 297898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 297902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 297906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1509330| [2025/09/12 05:02:30 297911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 297914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 297918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 297922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 297927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 297931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1457850| [2025/09/12 05:02:30 297935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 297939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 297945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350298318| [2025/09/12 05:02:30 297949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350298318| [2025/09/12 05:02:30 297953] [debug] |xqc_engine_wakeup_after|wakeup:1757653350298318|now:1757653350297953|diff:365| [2025/09/12 05:02:30 297957] [debug] |xqc_engine_main_logic|END|now:1757653350297861| [2025/09/12 05:02:30 297961] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350297961| [2025/09/12 05:02:30 297965] [debug] |xqc_engine_wakeup_after|wakeup:1757653350298318|now:1757653350297965|diff:353| [2025/09/12 05:02:30 297969] [debug] |xqc_engine_main_logic|END|now:1757653350297961| [2025/09/12 05:02:30 299037] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350299037| [2025/09/12 05:02:30 299061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350298318|pq_index:0| [2025/09/12 05:02:30 299065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350297861| [2025/09/12 05:02:30 299070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350299069| [2025/09/12 05:02:30 299074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350298318|now:1757653350299069| [2025/09/12 05:02:30 299078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350298318|now:1757653350299069| [2025/09/12 05:02:30 299082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 299087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 299091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1509330| [2025/09/12 05:02:30 299096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 299100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 299103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 299108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 299112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 299116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1457850| [2025/09/12 05:02:30 299121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 299125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1480| [2025/09/12 05:02:30 299154] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1480|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350299132|stream_id:0|stream_offset:1457850| [2025/09/12 05:02:30 299162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1480|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 299175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 299182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:12|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 299187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 299190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 299194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 299198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350362419|now:1757653350299182|interv:63237| [2025/09/12 05:02:30 299202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350362419|now:1757653350299182|interval:63237|pto_count:0|srtt:36287 [2025/09/12 05:02:30 299207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 299212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 299216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1459020| [2025/09/12 05:02:30 299220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 299224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1481| [2025/09/12 05:02:30 299249] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1481|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350299230|stream_id:0|stream_offset:1459020| [2025/09/12 05:02:30 299257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1481|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 299264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 299271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:12|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 299276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 299280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 299284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 299288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350362517|now:1757653350299270|interv:63247| [2025/09/12 05:02:30 299292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350362517|now:1757653350299270|interval:63247|pto_count:0|srtt:36287 [2025/09/12 05:02:30 299300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 299305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 299309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1460190| [2025/09/12 05:02:30 299313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 299317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350300317|now:1757653350299317|interv:1000| [2025/09/12 05:02:30 299321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 299325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 299329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350300317| [2025/09/12 05:02:30 299333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350300317| [2025/09/12 05:02:30 299337] [debug] |xqc_engine_wakeup_after|wakeup:1757653350300317|now:1757653350299336|diff:981| [2025/09/12 05:02:30 299341] [debug] |xqc_engine_main_logic|END|now:1757653350299069| [2025/09/12 05:02:30 299673] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350299673| [2025/09/12 05:02:30 299679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 299684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326118| [2025/09/12 05:02:30 299688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326119| [2025/09/12 05:02:30 299693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326119| [2025/09/12 05:02:30 299697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 299702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1444|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1445|path_largest_ack:1444| [2025/09/12 05:02:30 299706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1410684|prior_time:1757653350261784|is_app_limited:0|send_elapse:37868|ack_elapse:37889|ctl_first_sent_time:1757653350263239|lagest_ack_time:1757653350299673|curr_delivered:1455093| [2025/09/12 05:02:30 299711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350263239| [2025/09/12 05:02:30 299715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1479||sndq_packets_used_bytes:0|sndq_packets_free:1210| [2025/09/12 05:02:30 299719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1445|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1445|path_largest_ack:1445| [2025/09/12 05:02:30 299724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1410684|prior_time:1757653350261784|is_app_limited:0|send_elapse:37868|ack_elapse:37889|ctl_first_sent_time:1757653350263239|lagest_ack_time:1757653350299673|curr_delivered:1456293| [2025/09/12 05:02:30 299728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350263336| [2025/09/12 05:02:30 299732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1478||sndq_packets_used_bytes:0|sndq_packets_free:1211| [2025/09/12 05:02:30 299739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36287|rttvar:12|minrtt:30495|latest_rtt:36337|ack_delay:40| [2025/09/12 05:02:30 299744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36289|rttvar:11|minrtt:30495|latest_rtt:36337|ack_delay:40| [2025/09/12 05:02:30 299748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1445|lost_pn:1442|thresh:3| [2025/09/12 05:02:30 299752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 299756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36289|rtt_var:11|pto_duration:38289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 299760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 299765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 299768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 299772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350362519|now:1757653350299756|interv:62763| [2025/09/12 05:02:30 299776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350362519|now:1757653350299756|interval:62763|pto_count:0|srtt:36289 [2025/09/12 05:02:30 299781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37868, ack_elapse 37889, delivered 45609|rate 1203753|lost 204| [2025/09/12 05:02:30 299785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203753) in round 34| [2025/09/12 05:02:30 299789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 299793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 299800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350263336|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 299804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350263336|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 299809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36289|latest_rtt:36337|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 299814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 299818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 299822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326119|largest:698326119|pns:2| [2025/09/12 05:02:30 299826] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326119|frame:PADDING ACK |recv_time:1757653350299673|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 299833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470299673|now:1757653350299673|interv:120000000| [2025/09/12 05:02:30 299837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470299673|now:1757653350299673|interv:120000000| [2025/09/12 05:02:30 299841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350300317|pq_index:0| [2025/09/12 05:02:30 299845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350299069| [2025/09/12 05:02:30 299849] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350299849| [2025/09/12 05:02:30 299854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350299853| [2025/09/12 05:02:30 299859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 299864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1509330| [2025/09/12 05:02:30 299868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 299872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 299877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 299881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1510500| [2025/09/12 05:02:30 299885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 299889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 299893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 299897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1511670| [2025/09/12 05:02:30 299902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 299906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 299909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 299913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 299922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 299926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1460190| [2025/09/12 05:02:30 299930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 299934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 299938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350300317| [2025/09/12 05:02:30 299942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350300317| [2025/09/12 05:02:30 299946] [debug] |xqc_engine_wakeup_after|wakeup:1757653350300317|now:1757653350299945|diff:372| [2025/09/12 05:02:30 299950] [debug] |xqc_engine_main_logic|END|now:1757653350299853| [2025/09/12 05:02:30 299954] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350299954| [2025/09/12 05:02:30 299958] [debug] |xqc_engine_wakeup_after|wakeup:1757653350300317|now:1757653350299958|diff:359| [2025/09/12 05:02:30 299962] [debug] |xqc_engine_main_logic|END|now:1757653350299954| [2025/09/12 05:02:30 301030] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350301030| [2025/09/12 05:02:30 301053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350300317|pq_index:0| [2025/09/12 05:02:30 301059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350299853| [2025/09/12 05:02:30 301064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350301063| [2025/09/12 05:02:30 301069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350300317|now:1757653350301063| [2025/09/12 05:02:30 301073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350300317|now:1757653350301063| [2025/09/12 05:02:30 301077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 301081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 301086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1511670| [2025/09/12 05:02:30 301090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 301094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 301098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 301102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 301107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 301111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1460190| [2025/09/12 05:02:30 301119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 301124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1482| [2025/09/12 05:02:30 301152] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1482|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350301130|stream_id:0|stream_offset:1460190| [2025/09/12 05:02:30 301161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1482|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 301168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 301175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36289|rtt_var:11|pto_duration:38289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 301181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 301185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 301189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 301193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350364419|now:1757653350301174|interv:63245| [2025/09/12 05:02:30 301197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350364419|now:1757653350301174|interval:63245|pto_count:0|srtt:36289 [2025/09/12 05:02:30 301201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 301206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 301210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1461360| [2025/09/12 05:02:30 301214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 301218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1483| [2025/09/12 05:02:30 301242] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1483|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350301224|stream_id:0|stream_offset:1461360| [2025/09/12 05:02:30 301251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1483|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 301258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 301264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36289|rtt_var:11|pto_duration:38289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 301270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 301274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 301282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 301286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350364513|now:1757653350301264|interv:63249| [2025/09/12 05:02:30 301290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350364513|now:1757653350301264|interval:63249|pto_count:0|srtt:36289 [2025/09/12 05:02:30 301294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 301299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 301303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1462530| [2025/09/12 05:02:30 301307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 301311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350302311|now:1757653350301311|interv:1000| [2025/09/12 05:02:30 301315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 301319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 301323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350302311| [2025/09/12 05:02:30 301327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350302311| [2025/09/12 05:02:30 301330] [debug] |xqc_engine_wakeup_after|wakeup:1757653350302311|now:1757653350301330|diff:981| [2025/09/12 05:02:30 301335] [debug] |xqc_engine_main_logic|END|now:1757653350301063| [2025/09/12 05:02:30 301669] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350301668| [2025/09/12 05:02:30 301674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 301680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326119| [2025/09/12 05:02:30 301683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326120| [2025/09/12 05:02:30 301689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326120| [2025/09/12 05:02:30 301693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 301697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1446|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1447|path_largest_ack:1446| [2025/09/12 05:02:30 301702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1413084|prior_time:1757653350263780|is_app_limited:0|send_elapse:37897|ack_elapse:37888|ctl_first_sent_time:1757653350265240|lagest_ack_time:1757653350301668|curr_delivered:1457493| [2025/09/12 05:02:30 301706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350265240| [2025/09/12 05:02:30 301711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1477||sndq_packets_used_bytes:0|sndq_packets_free:1212| [2025/09/12 05:02:30 301715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1447|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1447|path_largest_ack:1447| [2025/09/12 05:02:30 301723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1413084|prior_time:1757653350263780|is_app_limited:0|send_elapse:37897|ack_elapse:37888|ctl_first_sent_time:1757653350265240|lagest_ack_time:1757653350301668|curr_delivered:1458693| [2025/09/12 05:02:30 301727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350265342| [2025/09/12 05:02:30 301731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1476||sndq_packets_used_bytes:0|sndq_packets_free:1213| [2025/09/12 05:02:30 301735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36289|rttvar:11|minrtt:30495|latest_rtt:36326|ack_delay:40| [2025/09/12 05:02:30 301739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:9|minrtt:30495|latest_rtt:36326|ack_delay:40| [2025/09/12 05:02:30 301743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1447|lost_pn:1444|thresh:3| [2025/09/12 05:02:30 301747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 301751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:9|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 301756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 301759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 301763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 301767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350364512|now:1757653350301751|interv:62761| [2025/09/12 05:02:30 301771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350364512|now:1757653350301751|interval:62761|pto_count:0|srtt:36288 [2025/09/12 05:02:30 301775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37897, ack_elapse 37888, delivered 45609|rate 1203498|lost 204| [2025/09/12 05:02:30 301780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203498) in round 34| [2025/09/12 05:02:30 301784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 301788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 301792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350265342|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 301796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350265342|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 301801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36288|latest_rtt:36326|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 301809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 301812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 301817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326120|largest:698326120|pns:2| [2025/09/12 05:02:30 301821] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326120|frame:PADDING ACK |recv_time:1757653350301668|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 301826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470301668|now:1757653350301668|interv:120000000| [2025/09/12 05:02:30 301830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470301668|now:1757653350301668|interv:120000000| [2025/09/12 05:02:30 301834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350302311|pq_index:0| [2025/09/12 05:02:30 301838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350301063| [2025/09/12 05:02:30 301841] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350301841| [2025/09/12 05:02:30 301846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350301845| [2025/09/12 05:02:30 301852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 301856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1511670| [2025/09/12 05:02:30 301861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 301865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 301869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 301874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1512840| [2025/09/12 05:02:30 301878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 301882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 301886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 301890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1514010| [2025/09/12 05:02:30 301897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 301901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 301905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 301909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 301913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 301917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1462530| [2025/09/12 05:02:30 301921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 301925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 301929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350302311| [2025/09/12 05:02:30 301933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350302311| [2025/09/12 05:02:30 301937] [debug] |xqc_engine_wakeup_after|wakeup:1757653350302311|now:1757653350301936|diff:375| [2025/09/12 05:02:30 301941] [debug] |xqc_engine_main_logic|END|now:1757653350301845| [2025/09/12 05:02:30 301945] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350301945| [2025/09/12 05:02:30 301949] [debug] |xqc_engine_wakeup_after|wakeup:1757653350302311|now:1757653350301949|diff:362| [2025/09/12 05:02:30 301953] [debug] |xqc_engine_main_logic|END|now:1757653350301945| [2025/09/12 05:02:30 303021] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350303021| [2025/09/12 05:02:30 303029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350302311|pq_index:0| [2025/09/12 05:02:30 303033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350301845| [2025/09/12 05:02:30 303052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350303037| [2025/09/12 05:02:30 303059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350302311|now:1757653350303037| [2025/09/12 05:02:30 303063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350302311|now:1757653350303037| [2025/09/12 05:02:30 303067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 303072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 303076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1514010| [2025/09/12 05:02:30 303081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 303084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 303093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 303097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 303101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 303105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1462530| [2025/09/12 05:02:30 303110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 303114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1484| [2025/09/12 05:02:30 303143] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1484|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350303120|stream_id:0|stream_offset:1462530| [2025/09/12 05:02:30 303151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1484|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 303159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 303165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:9|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 303171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 303175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 303179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 303183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350366408|now:1757653350303164|interv:63244| [2025/09/12 05:02:30 303186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350366408|now:1757653350303164|interval:63244|pto_count:0|srtt:36288 [2025/09/12 05:02:30 303191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 303195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 303200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1463700| [2025/09/12 05:02:30 303204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 303208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1485| [2025/09/12 05:02:30 303232] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1485|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350303214|stream_id:0|stream_offset:1463700| [2025/09/12 05:02:30 303240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1485|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 303254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 303260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:9|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 303264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 303268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 303272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 303276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350366502|now:1757653350303260|interv:63242| [2025/09/12 05:02:30 303280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350366502|now:1757653350303260|interval:63242|pto_count:0|srtt:36288 [2025/09/12 05:02:30 303284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 303289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 303293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1464870| [2025/09/12 05:02:30 303297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 303301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350304301|now:1757653350303301|interv:1000| [2025/09/12 05:02:30 303305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 303309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 303313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350304301| [2025/09/12 05:02:30 303317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350304301| [2025/09/12 05:02:30 303321] [debug] |xqc_engine_wakeup_after|wakeup:1757653350304301|now:1757653350303321|diff:980| [2025/09/12 05:02:30 303325] [debug] |xqc_engine_main_logic|END|now:1757653350303037| [2025/09/12 05:02:30 303668] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350303668| [2025/09/12 05:02:30 303674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 303679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326120| [2025/09/12 05:02:30 303683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326121| [2025/09/12 05:02:30 303688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326121| [2025/09/12 05:02:30 303692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 303697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1448|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1449|path_largest_ack:1448| [2025/09/12 05:02:30 303701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1415484|prior_time:1757653350265782|is_app_limited:0|send_elapse:37902|ack_elapse:37886|ctl_first_sent_time:1757653350267242|lagest_ack_time:1757653350303668|curr_delivered:1459893| [2025/09/12 05:02:30 303709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350267242| [2025/09/12 05:02:30 303714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1475||sndq_packets_used_bytes:0|sndq_packets_free:1214| [2025/09/12 05:02:30 303718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1449|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1449|path_largest_ack:1449| [2025/09/12 05:02:30 303722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1415484|prior_time:1757653350265782|is_app_limited:0|send_elapse:37902|ack_elapse:37886|ctl_first_sent_time:1757653350267242|lagest_ack_time:1757653350303668|curr_delivered:1461093| [2025/09/12 05:02:30 303726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350267340| [2025/09/12 05:02:30 303730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1474||sndq_packets_used_bytes:0|sndq_packets_free:1215| [2025/09/12 05:02:30 303734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:9|minrtt:30495|latest_rtt:36328|ack_delay:40| [2025/09/12 05:02:30 303738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:7|minrtt:30495|latest_rtt:36328|ack_delay:40| [2025/09/12 05:02:30 303743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1449|lost_pn:1446|thresh:3| [2025/09/12 05:02:30 303747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 303751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:7|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 303755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 303759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 303762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 303767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350366502|now:1757653350303750|interv:62752| [2025/09/12 05:02:30 303771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350366502|now:1757653350303750|interval:62752|pto_count:0|srtt:36288 [2025/09/12 05:02:30 303775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37902, ack_elapse 37886, delivered 45609|rate 1203340|lost 204| [2025/09/12 05:02:30 303779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203340) in round 34| [2025/09/12 05:02:30 303784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 303788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 303791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350267340|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 303798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350267340|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 303803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507733|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36288|latest_rtt:36328|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 303808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 303811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 303816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326121|largest:698326121|pns:2| [2025/09/12 05:02:30 303820] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326121|frame:PADDING ACK |recv_time:1757653350303668|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 303825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470303668|now:1757653350303668|interv:120000000| [2025/09/12 05:02:30 303829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470303668|now:1757653350303668|interv:120000000| [2025/09/12 05:02:30 303832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350304301|pq_index:0| [2025/09/12 05:02:30 303836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350303037| [2025/09/12 05:02:30 303840] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350303840| [2025/09/12 05:02:30 303845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350303844| [2025/09/12 05:02:30 303851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 303855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1514010| [2025/09/12 05:02:30 303859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 303864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 303868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 303872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1515180| [2025/09/12 05:02:30 303876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 303883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 303887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 303892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1516350| [2025/09/12 05:02:30 303896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 303900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 303904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 303908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 303912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 303916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1464870| [2025/09/12 05:02:30 303920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 303924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 303928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350304301| [2025/09/12 05:02:30 303932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350304301| [2025/09/12 05:02:30 303936] [debug] |xqc_engine_wakeup_after|wakeup:1757653350304301|now:1757653350303936|diff:365| [2025/09/12 05:02:30 303940] [debug] |xqc_engine_main_logic|END|now:1757653350303844| [2025/09/12 05:02:30 303944] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350303944| [2025/09/12 05:02:30 303948] [debug] |xqc_engine_wakeup_after|wakeup:1757653350304301|now:1757653350303948|diff:353| [2025/09/12 05:02:30 303952] [debug] |xqc_engine_main_logic|END|now:1757653350303944| [2025/09/12 05:02:30 305019] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350305019| [2025/09/12 05:02:30 305028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350304301|pq_index:0| [2025/09/12 05:02:30 305032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350303844| [2025/09/12 05:02:30 305036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350305036| [2025/09/12 05:02:30 305058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350304301|now:1757653350305036| [2025/09/12 05:02:30 305062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350304301|now:1757653350305036| [2025/09/12 05:02:30 305066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 305071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 305082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1516350| [2025/09/12 05:02:30 305087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 305091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 305095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 305099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 305103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 305107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1464870| [2025/09/12 05:02:30 305112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 305116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1486| [2025/09/12 05:02:30 305150] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1486|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350305122|stream_id:0|stream_offset:1464870| [2025/09/12 05:02:30 305159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1486|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 305166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 305172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:7|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 305177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 305180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 305184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 305188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350368410|now:1757653350305172|interv:63238| [2025/09/12 05:02:30 305192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350368410|now:1757653350305172|interval:63238|pto_count:0|srtt:36288 [2025/09/12 05:02:30 305196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 305201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 305205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1466040| [2025/09/12 05:02:30 305214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 305218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1487| [2025/09/12 05:02:30 305243] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1487|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350305224|stream_id:0|stream_offset:1466040| [2025/09/12 05:02:30 305251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1487|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 305258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 305265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:7|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 305270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 305274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 305278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 305282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350368512|now:1757653350305264|interv:63248| [2025/09/12 05:02:30 305286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350368512|now:1757653350305264|interval:63248|pto_count:0|srtt:36288 [2025/09/12 05:02:30 305290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 305294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 305299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1467210| [2025/09/12 05:02:30 305303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 305307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350306307|now:1757653350305307|interv:1000| [2025/09/12 05:02:30 305313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 305320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 305325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350306307| [2025/09/12 05:02:30 305331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350306307| [2025/09/12 05:02:30 305338] [debug] |xqc_engine_wakeup_after|wakeup:1757653350306307|now:1757653350305337|diff:970| [2025/09/12 05:02:30 305343] [debug] |xqc_engine_main_logic|END|now:1757653350305036| [2025/09/12 05:02:30 305661] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350305660| [2025/09/12 05:02:30 305668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 305674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326121| [2025/09/12 05:02:30 305682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326122| [2025/09/12 05:02:30 305688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326122| [2025/09/12 05:02:30 305692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 305697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1450|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1451|path_largest_ack:1450| [2025/09/12 05:02:30 305702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1417884|prior_time:1757653350267759|is_app_limited:0|send_elapse:37866|ack_elapse:37901|ctl_first_sent_time:1757653350269214|lagest_ack_time:1757653350305660|curr_delivered:1462293| [2025/09/12 05:02:30 305706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350269214| [2025/09/12 05:02:30 305711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1473||sndq_packets_used_bytes:0|sndq_packets_free:1216| [2025/09/12 05:02:30 305715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1451|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1451|path_largest_ack:1451| [2025/09/12 05:02:30 305719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1417884|prior_time:1757653350267759|is_app_limited:0|send_elapse:37866|ack_elapse:37901|ctl_first_sent_time:1757653350269214|lagest_ack_time:1757653350305660|curr_delivered:1463493| [2025/09/12 05:02:30 305723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350269316| [2025/09/12 05:02:30 305727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1472||sndq_packets_used_bytes:0|sndq_packets_free:1217| [2025/09/12 05:02:30 305731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:7|minrtt:30495|latest_rtt:36344|ack_delay:32| [2025/09/12 05:02:30 305735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:12|minrtt:30495|latest_rtt:36344|ack_delay:32| [2025/09/12 05:02:30 305740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1451|lost_pn:1448|thresh:3| [2025/09/12 05:02:30 305744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 305748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:12|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 305752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 305756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 305761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 305765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350368515|now:1757653350305748|interv:62767| [2025/09/12 05:02:30 305769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350368515|now:1757653350305748|interval:62767|pto_count:0|srtt:36291 [2025/09/12 05:02:30 305773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37866, ack_elapse 37901, delivered 45609|rate 1203371|lost 204| [2025/09/12 05:02:30 305780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203371) in round 34| [2025/09/12 05:02:30 305784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 305788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 305792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350269316|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 305796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350269316|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 305801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507733|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:36291|latest_rtt:36344|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 305806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 305809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 305814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326122|largest:698326122|pns:2| [2025/09/12 05:02:30 305818] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326122|frame:PADDING ACK |recv_time:1757653350305660|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 305823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470305660|now:1757653350305660|interv:120000000| [2025/09/12 05:02:30 305827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470305660|now:1757653350305660|interv:120000000| [2025/09/12 05:02:30 305831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350306307|pq_index:0| [2025/09/12 05:02:30 305835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350305036| [2025/09/12 05:02:30 305839] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350305839| [2025/09/12 05:02:30 305843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350305843| [2025/09/12 05:02:30 305849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 305854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1516350| [2025/09/12 05:02:30 305858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 305862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 305869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 305873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1517520| [2025/09/12 05:02:30 305878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 305882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 305887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 305891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1518690| [2025/09/12 05:02:30 305895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 305899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 305903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 305907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 305911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 305915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1467210| [2025/09/12 05:02:30 305920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 305923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 305927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350306307| [2025/09/12 05:02:30 305931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350306307| [2025/09/12 05:02:30 305935] [debug] |xqc_engine_wakeup_after|wakeup:1757653350306307|now:1757653350305935|diff:372| [2025/09/12 05:02:30 305939] [debug] |xqc_engine_main_logic|END|now:1757653350305843| [2025/09/12 05:02:30 305944] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350305944| [2025/09/12 05:02:30 305948] [debug] |xqc_engine_wakeup_after|wakeup:1757653350306307|now:1757653350305948|diff:359| [2025/09/12 05:02:30 305952] [debug] |xqc_engine_main_logic|END|now:1757653350305944| [2025/09/12 05:02:30 307022] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350307021| [2025/09/12 05:02:30 307031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350306307|pq_index:0| [2025/09/12 05:02:30 307036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350305843| [2025/09/12 05:02:30 307058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350307056| [2025/09/12 05:02:30 307068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350306307|now:1757653350307056| [2025/09/12 05:02:30 307072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350306307|now:1757653350307056| [2025/09/12 05:02:30 307076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 307081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 307086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1518690| [2025/09/12 05:02:30 307090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 307094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 307098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 307102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 307107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 307111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1467210| [2025/09/12 05:02:30 307115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 307119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1488| [2025/09/12 05:02:30 307150] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1488|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350307127|stream_id:0|stream_offset:1467210| [2025/09/12 05:02:30 307159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1488|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 307166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 307172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:12|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 307179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 307185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 307188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 307192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350370418|now:1757653350307172|interv:63246| [2025/09/12 05:02:30 307196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350370418|now:1757653350307172|interval:63246|pto_count:0|srtt:36291 [2025/09/12 05:02:30 307205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 307210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 307214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1468380| [2025/09/12 05:02:30 307218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 307222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1489| [2025/09/12 05:02:30 307247] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1489|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350307228|stream_id:0|stream_offset:1468380| [2025/09/12 05:02:30 307256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1489|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 307263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 307269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:12|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 307276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 307280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 307284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 307288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350370519|now:1757653350307269|interv:63250| [2025/09/12 05:02:30 307291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350370519|now:1757653350307269|interval:63250|pto_count:0|srtt:36291 [2025/09/12 05:02:30 307296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 307301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 307308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1469550| [2025/09/12 05:02:30 307315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 307321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1490| [2025/09/12 05:02:30 307353] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1490|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350307330|stream_id:0|stream_offset:1469550| [2025/09/12 05:02:30 307360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1490|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 307373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 307380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:12|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 307386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 307392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 307397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 307402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350370621|now:1757653350307379|interv:63242| [2025/09/12 05:02:30 307408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350370621|now:1757653350307379|interval:63242|pto_count:0|srtt:36291 [2025/09/12 05:02:30 307414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:46809| [2025/09/12 05:02:30 307421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 307426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1470720| [2025/09/12 05:02:30 307433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 307439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350308439|now:1757653350307439|interv:1000| [2025/09/12 05:02:30 307445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 307449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 307453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350308439| [2025/09/12 05:02:30 307457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350308439| [2025/09/12 05:02:30 307461] [debug] |xqc_engine_wakeup_after|wakeup:1757653350308439|now:1757653350307461|diff:978| [2025/09/12 05:02:30 307465] [debug] |xqc_engine_main_logic|END|now:1757653350307056| [2025/09/12 05:02:30 307648] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350307647| [2025/09/12 05:02:30 307654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 307660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326122| [2025/09/12 05:02:30 307663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326123| [2025/09/12 05:02:30 307669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326123| [2025/09/12 05:02:30 307673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 307678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1452|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1453|path_largest_ack:1452| [2025/09/12 05:02:30 307682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1420284|prior_time:1757653350269760|is_app_limited:0|send_elapse:37881|ack_elapse:37887|ctl_first_sent_time:1757653350271215|lagest_ack_time:1757653350307647|curr_delivered:1464693| [2025/09/12 05:02:30 307691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350271215| [2025/09/12 05:02:30 307695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1471||sndq_packets_used_bytes:0|sndq_packets_free:1218| [2025/09/12 05:02:30 307699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1453|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1453|path_largest_ack:1453| [2025/09/12 05:02:30 307704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1420284|prior_time:1757653350269760|is_app_limited:0|send_elapse:37881|ack_elapse:37887|ctl_first_sent_time:1757653350271215|lagest_ack_time:1757653350307647|curr_delivered:1465893| [2025/09/12 05:02:30 307708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350271314| [2025/09/12 05:02:30 307712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1470||sndq_packets_used_bytes:0|sndq_packets_free:1219| [2025/09/12 05:02:30 307716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:12|minrtt:30495|latest_rtt:36333|ack_delay:48| [2025/09/12 05:02:30 307720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36290|rttvar:10|minrtt:30495|latest_rtt:36333|ack_delay:48| [2025/09/12 05:02:30 307724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1453|lost_pn:1450|thresh:3| [2025/09/12 05:02:30 307728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 307732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:10|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 307736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 307740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 307744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 307748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350370620|now:1757653350307732|interv:62888| [2025/09/12 05:02:30 307752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350370620|now:1757653350307732|interval:62888|pto_count:0|srtt:36290 [2025/09/12 05:02:30 307756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37881, ack_elapse 37887, delivered 45609|rate 1203816|lost 204| [2025/09/12 05:02:30 307761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203816) in round 34| [2025/09/12 05:02:30 307765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 307769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 307773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350271314|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 307780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350271314|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 307784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507733|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:44409|srtt:36290|latest_rtt:36333|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 307789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 307793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 307798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326123|largest:698326123|pns:2| [2025/09/12 05:02:30 307802] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326123|frame:PADDING ACK |recv_time:1757653350307647|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 307807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470307647|now:1757653350307647|interv:120000000| [2025/09/12 05:02:30 307811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470307647|now:1757653350307647|interv:120000000| [2025/09/12 05:02:30 307815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350308439|pq_index:0| [2025/09/12 05:02:30 307819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350307056| [2025/09/12 05:02:30 307823] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350307823| [2025/09/12 05:02:30 307827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350307826| [2025/09/12 05:02:30 307833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 307837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1518690| [2025/09/12 05:02:30 307842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 307846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 307851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 307855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1519860| [2025/09/12 05:02:30 307859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 307866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 307870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 307874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1521030| [2025/09/12 05:02:30 307878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 307882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 307886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 307890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 307895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 307899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1470720| [2025/09/12 05:02:30 307903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 307907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 307911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350308439| [2025/09/12 05:02:30 307914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350308439| [2025/09/12 05:02:30 307918] [debug] |xqc_engine_wakeup_after|wakeup:1757653350308439|now:1757653350307918|diff:521| [2025/09/12 05:02:30 307922] [debug] |xqc_engine_main_logic|END|now:1757653350307826| [2025/09/12 05:02:30 307927] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350307927| [2025/09/12 05:02:30 307931] [debug] |xqc_engine_wakeup_after|wakeup:1757653350308439|now:1757653350307931|diff:508| [2025/09/12 05:02:30 307934] [debug] |xqc_engine_main_logic|END|now:1757653350307927| [2025/09/12 05:02:30 309005] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350309005| [2025/09/12 05:02:30 309014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350308439|pq_index:0| [2025/09/12 05:02:30 309018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350307826| [2025/09/12 05:02:30 309023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350309022| [2025/09/12 05:02:30 309028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350308439|now:1757653350309022| [2025/09/12 05:02:30 309032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350308439|now:1757653350309022| [2025/09/12 05:02:30 309036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 309058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 309067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1521030| [2025/09/12 05:02:30 309072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 309076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 309080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 309084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 309088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 309093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1470720| [2025/09/12 05:02:30 309097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 309101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1491| [2025/09/12 05:02:30 309128] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1491|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350309109|stream_id:0|stream_offset:1470720| [2025/09/12 05:02:30 309134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1491|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 309138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 309143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:10|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 309147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 309151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 309154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 309158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350372399|now:1757653350309142|interv:63257| [2025/09/12 05:02:30 309162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350372399|now:1757653350309142|interval:63257|pto_count:0|srtt:36290 [2025/09/12 05:02:30 309167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 309171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 309175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1471890| [2025/09/12 05:02:30 309183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 309187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1492| [2025/09/12 05:02:30 309205] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1492|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350309193|stream_id:0|stream_offset:1471890| [2025/09/12 05:02:30 309210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1492|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 309215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 309219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:10|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 309223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 309227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 309231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 309235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350372483|now:1757653350309219|interv:63264| [2025/09/12 05:02:30 309239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350372483|now:1757653350309219|interval:63264|pto_count:0|srtt:36290 [2025/09/12 05:02:30 309243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:46809| [2025/09/12 05:02:30 309247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 309251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1473060| [2025/09/12 05:02:30 309256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 309260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350310259|now:1757653350309259|interv:1000| [2025/09/12 05:02:30 309263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 309267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 309271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350310259| [2025/09/12 05:02:30 309275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350310259| [2025/09/12 05:02:30 309279] [debug] |xqc_engine_wakeup_after|wakeup:1757653350310259|now:1757653350309279|diff:980| [2025/09/12 05:02:30 309283] [debug] |xqc_engine_main_logic|END|now:1757653350309022| [2025/09/12 05:02:30 309630] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350309629| [2025/09/12 05:02:30 309638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 309644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326123| [2025/09/12 05:02:30 309647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326124| [2025/09/12 05:02:30 309657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326124| [2025/09/12 05:02:30 309661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 309666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1454|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1455|path_largest_ack:1454| [2025/09/12 05:02:30 309670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1422684|prior_time:1757653350271748|is_app_limited:0|send_elapse:37877|ack_elapse:37881|ctl_first_sent_time:1757653350273202|lagest_ack_time:1757653350309629|curr_delivered:1467093| [2025/09/12 05:02:30 309675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350273202| [2025/09/12 05:02:30 309680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1469||sndq_packets_used_bytes:0|sndq_packets_free:1220| [2025/09/12 05:02:30 309684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1455|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1455|path_largest_ack:1455| [2025/09/12 05:02:30 309688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1422684|prior_time:1757653350271748|is_app_limited:0|send_elapse:37877|ack_elapse:37881|ctl_first_sent_time:1757653350273202|lagest_ack_time:1757653350309629|curr_delivered:1468293| [2025/09/12 05:02:30 309692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350273298| [2025/09/12 05:02:30 309696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1468||sndq_packets_used_bytes:0|sndq_packets_free:1221| [2025/09/12 05:02:30 309700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36290|rttvar:10|minrtt:30495|latest_rtt:36331|ack_delay:40| [2025/09/12 05:02:30 309705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36290|rttvar:8|minrtt:30495|latest_rtt:36331|ack_delay:40| [2025/09/12 05:02:30 309709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1455|lost_pn:1452|thresh:3| [2025/09/12 05:02:30 309713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 309717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:8|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 309721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 309725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 309729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 309733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350372483|now:1757653350309717|interv:62766| [2025/09/12 05:02:30 309737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350372483|now:1757653350309717|interval:62766|pto_count:0|srtt:36290 [2025/09/12 05:02:30 309741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37877, ack_elapse 37881, delivered 45609|rate 1204007|lost 204| [2025/09/12 05:02:30 309748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204007) in round 34| [2025/09/12 05:02:30 309752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 309756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 309760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350273298|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 309764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350273298|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 309769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507733|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:44409|srtt:36290|latest_rtt:36331|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 309775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 309778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 309783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326124|largest:698326124|pns:2| [2025/09/12 05:02:30 309787] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326124|frame:PADDING ACK |recv_time:1757653350309629|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 309792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470309629|now:1757653350309629|interv:120000000| [2025/09/12 05:02:30 309796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470309629|now:1757653350309629|interv:120000000| [2025/09/12 05:02:30 309800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350310259|pq_index:0| [2025/09/12 05:02:30 309804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350309022| [2025/09/12 05:02:30 309808] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350309808| [2025/09/12 05:02:30 309812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350309812| [2025/09/12 05:02:30 309818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 309822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1521030| [2025/09/12 05:02:30 309827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 309831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 309838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 309842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1522200| [2025/09/12 05:02:30 309847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 309851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 309855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 309859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1523370| [2025/09/12 05:02:30 309863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 309867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 309871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 309875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 309880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 309884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1473060| [2025/09/12 05:02:30 309888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 309892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 309896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350310259| [2025/09/12 05:02:30 309900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350310259| [2025/09/12 05:02:30 309903] [debug] |xqc_engine_wakeup_after|wakeup:1757653350310259|now:1757653350309903|diff:356| [2025/09/12 05:02:30 309908] [debug] |xqc_engine_main_logic|END|now:1757653350309812| [2025/09/12 05:02:30 309912] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350309912| [2025/09/12 05:02:30 309916] [debug] |xqc_engine_wakeup_after|wakeup:1757653350310259|now:1757653350309916|diff:343| [2025/09/12 05:02:30 309920] [debug] |xqc_engine_main_logic|END|now:1757653350309912| [2025/09/12 05:02:30 310989] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350310989| [2025/09/12 05:02:30 310999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350310259|pq_index:0| [2025/09/12 05:02:30 311003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350309812| [2025/09/12 05:02:30 311008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350311007| [2025/09/12 05:02:30 311017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350310259|now:1757653350311007| [2025/09/12 05:02:30 311022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350310259|now:1757653350311007| [2025/09/12 05:02:30 311026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 311031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 311035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1523370| [2025/09/12 05:02:30 311057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 311062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 311066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 311070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 311075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 311079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1473060| [2025/09/12 05:02:30 311083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 311088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1493| [2025/09/12 05:02:30 311115] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1493|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350311095|stream_id:0|stream_offset:1473060| [2025/09/12 05:02:30 311120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1493|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 311125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 311129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:8|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 311133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 311137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 311141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 311145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350374385|now:1757653350311129|interv:63256| [2025/09/12 05:02:30 311149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350374385|now:1757653350311129|interval:63256|pto_count:0|srtt:36290 [2025/09/12 05:02:30 311157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 311162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 311166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1474230| [2025/09/12 05:02:30 311170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 311174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1494| [2025/09/12 05:02:30 311192] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1494|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350311180|stream_id:0|stream_offset:1474230| [2025/09/12 05:02:30 311197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1494|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 311201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 311205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:8|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 311209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 311213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 311217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 311221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350374470|now:1757653350311205|interv:63265| [2025/09/12 05:02:30 311225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350374470|now:1757653350311205|interval:63265|pto_count:0|srtt:36290 [2025/09/12 05:02:30 311229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:46809| [2025/09/12 05:02:30 311233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 311237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1475400| [2025/09/12 05:02:30 311242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 311245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1495| [2025/09/12 05:02:30 311261] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1495|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350311251|stream_id:0|stream_offset:1475400| [2025/09/12 05:02:30 311266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1495|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 311273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 311277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:8|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 311281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 311285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 311289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 311293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350374541|now:1757653350311277|interv:63264| [2025/09/12 05:02:30 311297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350374541|now:1757653350311277|interval:63264|pto_count:0|srtt:36290 [2025/09/12 05:02:30 311301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:48009| [2025/09/12 05:02:30 311308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 311315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:02:30 311322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 311328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350312328|now:1757653350311328|interv:1000| [2025/09/12 05:02:30 311334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 311339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 311344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350312328| [2025/09/12 05:02:30 311349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350312328| [2025/09/12 05:02:30 311355] [debug] |xqc_engine_wakeup_after|wakeup:1757653350312328|now:1757653350311355|diff:973| [2025/09/12 05:02:30 311361] [debug] |xqc_engine_main_logic|END|now:1757653350311007| [2025/09/12 05:02:30 311624] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350311623| [2025/09/12 05:02:30 311630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 311635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326124| [2025/09/12 05:02:30 311639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326125| [2025/09/12 05:02:30 311645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326125| [2025/09/12 05:02:30 311649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 311654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1456|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1457|path_largest_ack:1456| [2025/09/12 05:02:30 311658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1425093|prior_time:1757653350273755|is_app_limited:0|send_elapse:37906|ack_elapse:37868|ctl_first_sent_time:1757653350275252|lagest_ack_time:1757653350311623|curr_delivered:1469502| [2025/09/12 05:02:30 311668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350275252| [2025/09/12 05:02:30 311672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1467||sndq_packets_used_bytes:0|sndq_packets_free:1222| [2025/09/12 05:02:30 311677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1457|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1457|path_largest_ack:1457| [2025/09/12 05:02:30 311681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1425093|prior_time:1757653350273755|is_app_limited:0|send_elapse:37906|ack_elapse:37868|ctl_first_sent_time:1757653350275252|lagest_ack_time:1757653350311623|curr_delivered:1470702| [2025/09/12 05:02:30 311685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350275352| [2025/09/12 05:02:30 311689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1466||sndq_packets_used_bytes:0|sndq_packets_free:1223| [2025/09/12 05:02:30 311693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36290|rttvar:8|minrtt:30495|latest_rtt:36271|ack_delay:40| [2025/09/12 05:02:30 311697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36282|rttvar:20|minrtt:30495|latest_rtt:36271|ack_delay:40| [2025/09/12 05:02:30 311702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1457|lost_pn:1454|thresh:3| [2025/09/12 05:02:30 311706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326107|pns:2| [2025/09/12 05:02:30 311710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 311714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36282|rtt_var:20|pto_duration:38282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 311718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 311722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 311726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:02:30 311730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350374533|now:1757653350311713|interv:62820| [2025/09/12 05:02:30 311734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350374533|now:1757653350311713|interval:62820|pto_count:0|srtt:36282 [2025/09/12 05:02:30 311738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37906, ack_elapse 37868, delivered 45609|rate 1203213|lost 204| [2025/09/12 05:02:30 311742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203213) in round 34| [2025/09/12 05:02:30 311747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 311751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 311755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2409|po_sent_time:1757653350275352|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 311762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2409|po_sent_time:1757653350275352|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 311766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507733|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:45600|srtt:36282|latest_rtt:36271|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 311771] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:96979|inflight:45600|mode:2|applimit:0|pacing_rate:1507733|bw:1206187|srtt:36282|latest_rtt:36271|min_rtt:30495|send:1476|lost:204|tlp:0|recv:668|recovery:0|slow_start:0|conn_life:1352282|acked:2409|delivered:1470702|is_cwnd_limited:0| [2025/09/12 05:02:30 311777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 311781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 311785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326125|largest:698326125|pns:2| [2025/09/12 05:02:30 311789] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326125|frame:PADDING ACK |recv_time:1757653350311623|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 311794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470311623|now:1757653350311623|interv:120000000| [2025/09/12 05:02:30 311798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470311623|now:1757653350311623|interv:120000000| [2025/09/12 05:02:30 311802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350312328|pq_index:0| [2025/09/12 05:02:30 311806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350311007| [2025/09/12 05:02:30 311810] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350311810| [2025/09/12 05:02:30 311815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350311814| [2025/09/12 05:02:30 311821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|min_srtt:36282|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 311825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45600|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1523370| [2025/09/12 05:02:30 311829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 311834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 311838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|min_srtt:36282|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 311845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45600|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1524540| [2025/09/12 05:02:30 311850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 311854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 311858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|min_srtt:36282|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 311862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45600|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1525710| [2025/09/12 05:02:30 311866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 311870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 311874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 311878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 311883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 311887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:02:30 311891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 311895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 311899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350312328| [2025/09/12 05:02:30 311903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350312328| [2025/09/12 05:02:30 311907] [debug] |xqc_engine_wakeup_after|wakeup:1757653350312328|now:1757653350311906|diff:422| [2025/09/12 05:02:30 311911] [debug] |xqc_engine_main_logic|END|now:1757653350311814| [2025/09/12 05:02:30 311915] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350311915| [2025/09/12 05:02:30 311919] [debug] |xqc_engine_wakeup_after|wakeup:1757653350312328|now:1757653350311919|diff:409| [2025/09/12 05:02:30 311923] [debug] |xqc_engine_main_logic|END|now:1757653350311915| [2025/09/12 05:02:30 312992] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350312992| [2025/09/12 05:02:30 313002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350312328|pq_index:0| [2025/09/12 05:02:30 313006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350311814| [2025/09/12 05:02:30 313011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350313010| [2025/09/12 05:02:30 313020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350312710|now:1757653350313010| [2025/09/12 05:02:30 313024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 313028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350312710|now:1757653350313010| [2025/09/12 05:02:30 313032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 313036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350312328|now:1757653350313010| [2025/09/12 05:02:30 313057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350312328|now:1757653350313010| [2025/09/12 05:02:30 313062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 313067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326125|ack_delay:25357|first_ack_range:18|largest_pkt_recv_time:1757653350287710| [2025/09/12 05:02:30 313071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326125|low:698326107|pkt_pns:2| [2025/09/12 05:02:30 313075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326113|frame_largest_recv:698326125| [2025/09/12 05:02:30 313079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 313084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36282|min_srtt:36282|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 313089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45600|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1525710| [2025/09/12 05:02:30 313093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 313097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 313101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 313105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 313110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 313114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:45600|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1476570| [2025/09/12 05:02:30 313118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 313123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1496| [2025/09/12 05:02:30 313150] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1496|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:45600|now:1757653350313130|stream_id:0|stream_offset:1476570| [2025/09/12 05:02:30 313156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1496|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 313161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45600|applimit:0| [2025/09/12 05:02:30 313170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36282|rtt_var:20|pto_duration:38282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 313174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 313178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 313182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 313185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350376412|now:1757653350313169|interv:63243| [2025/09/12 05:02:30 313189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350376412|now:1757653350313169|interval:63243|pto_count:0|srtt:36282 [2025/09/12 05:02:30 313194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:46809| [2025/09/12 05:02:30 313198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 313202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1477740| [2025/09/12 05:02:30 313207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 313211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1497| [2025/09/12 05:02:30 313229] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1497|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350313216|stream_id:0|stream_offset:1477740| [2025/09/12 05:02:30 313234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1497|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 313238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 313242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36282|rtt_var:20|pto_duration:38282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 313246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 313250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 313254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 313257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350376498|now:1757653350313242|interv:63256| [2025/09/12 05:02:30 313261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350376498|now:1757653350313242|interval:63256|pto_count:0|srtt:36282 [2025/09/12 05:02:30 313265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:48009| [2025/09/12 05:02:30 313270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 313274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1478910| [2025/09/12 05:02:30 313281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 313286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350314286|now:1757653350313286|interv:1000| [2025/09/12 05:02:30 313293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 313299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 313306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350314286| [2025/09/12 05:02:30 313312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350314286| [2025/09/12 05:02:30 313318] [debug] |xqc_engine_wakeup_after|wakeup:1757653350314286|now:1757653350313317|diff:969| [2025/09/12 05:02:30 313323] [debug] |xqc_engine_main_logic|END|now:1757653350313010| [2025/09/12 05:02:30 313616] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350313615| [2025/09/12 05:02:30 313623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 313628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326125| [2025/09/12 05:02:30 313632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326126| [2025/09/12 05:02:30 313638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326126| [2025/09/12 05:02:30 313642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 313647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1458|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1459|path_largest_ack:1458| [2025/09/12 05:02:30 313651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1427493|prior_time:1757653350275742|is_app_limited:0|send_elapse:37858|ack_elapse:37873|ctl_first_sent_time:1757653350277172|lagest_ack_time:1757653350313615|curr_delivered:1471902| [2025/09/12 05:02:30 313656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350277172| [2025/09/12 05:02:30 313660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1465||sndq_packets_used_bytes:0|sndq_packets_free:1224| [2025/09/12 05:02:30 313664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1459|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1459|path_largest_ack:1459| [2025/09/12 05:02:30 313669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1427493|prior_time:1757653350275742|is_app_limited:0|send_elapse:37858|ack_elapse:37873|ctl_first_sent_time:1757653350277172|lagest_ack_time:1757653350313615|curr_delivered:1473102| [2025/09/12 05:02:30 313673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350277270| [2025/09/12 05:02:30 313677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1464||sndq_packets_used_bytes:0|sndq_packets_free:1225| [2025/09/12 05:02:30 313681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36282|rttvar:20|minrtt:30495|latest_rtt:36345|ack_delay:32| [2025/09/12 05:02:30 313685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:22|minrtt:30495|latest_rtt:36345|ack_delay:32| [2025/09/12 05:02:30 313693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1459|lost_pn:1456|thresh:3| [2025/09/12 05:02:30 313697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 313701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:22|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 313706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 313710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 313714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 313718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350376502|now:1757653350313701|interv:62801| [2025/09/12 05:02:30 313722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350376502|now:1757653350313701|interval:62801|pto_count:0|srtt:36286 [2025/09/12 05:02:30 313726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37858, ack_elapse 37873, delivered 45609|rate 1204261|lost 204| [2025/09/12 05:02:30 313731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204261) in round 34| [2025/09/12 05:02:30 313735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 313739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 313743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350277270|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 313747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350277270|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 313752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507733|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:45609|srtt:36286|latest_rtt:36345|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 313757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 313761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 313765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326126|largest:698326126|pns:2| [2025/09/12 05:02:30 313770] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326126|frame:PADDING ACK |recv_time:1757653350313615|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 313775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470313615|now:1757653350313615|interv:120000000| [2025/09/12 05:02:30 313779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470313615|now:1757653350313615|interv:120000000| [2025/09/12 05:02:30 313785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350314286|pq_index:0| [2025/09/12 05:02:30 313789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350313010| [2025/09/12 05:02:30 313793] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350313793| [2025/09/12 05:02:30 313798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350313797| [2025/09/12 05:02:30 313804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 313808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1525710| [2025/09/12 05:02:30 313813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 313817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 313822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 313826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1526880| [2025/09/12 05:02:30 313830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 313835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 313839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 313843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1528050| [2025/09/12 05:02:30 313847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 313851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 313855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 313859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 313864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 313868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1478910| [2025/09/12 05:02:30 313875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 313879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 313883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350314286| [2025/09/12 05:02:30 313886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350314286| [2025/09/12 05:02:30 313890] [debug] |xqc_engine_wakeup_after|wakeup:1757653350314286|now:1757653350313890|diff:396| [2025/09/12 05:02:30 313895] [debug] |xqc_engine_main_logic|END|now:1757653350313797| [2025/09/12 05:02:30 313899] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350313899| [2025/09/12 05:02:30 313903] [debug] |xqc_engine_wakeup_after|wakeup:1757653350314286|now:1757653350313903|diff:383| [2025/09/12 05:02:30 313907] [debug] |xqc_engine_main_logic|END|now:1757653350313899| [2025/09/12 05:02:30 314976] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350314976| [2025/09/12 05:02:30 314986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350314286|pq_index:0| [2025/09/12 05:02:30 314990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350313797| [2025/09/12 05:02:30 314995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350314994| [2025/09/12 05:02:30 314999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350314286|now:1757653350314994| [2025/09/12 05:02:30 315003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350314286|now:1757653350314994| [2025/09/12 05:02:30 315007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 315013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 315017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1528050| [2025/09/12 05:02:30 315022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 315025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 315029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 315034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 315054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 315061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1478910| [2025/09/12 05:02:30 315065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 315070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1498| [2025/09/12 05:02:30 315104] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1498|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350315084|stream_id:0|stream_offset:1478910| [2025/09/12 05:02:30 315109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1498|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 315114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 315118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:22|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 315123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 315126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 315130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 315134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350378370|now:1757653350315118|interv:63252| [2025/09/12 05:02:30 315138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350378370|now:1757653350315118|interval:63252|pto_count:0|srtt:36286 [2025/09/12 05:02:30 315142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:46809| [2025/09/12 05:02:30 315147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 315151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1480080| [2025/09/12 05:02:30 315155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 315159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1499| [2025/09/12 05:02:30 315176] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1499|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350315165|stream_id:0|stream_offset:1480080| [2025/09/12 05:02:30 315181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1499|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 315185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 315189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:22|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 315193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 315197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 315201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 315205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350378451|now:1757653350315189|interv:63262| [2025/09/12 05:02:30 315213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350378451|now:1757653350315189|interval:63262|pto_count:0|srtt:36286 [2025/09/12 05:02:30 315217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:48009| [2025/09/12 05:02:30 315222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 315226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1481250| [2025/09/12 05:02:30 315230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 315234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1500| [2025/09/12 05:02:30 315251] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1500|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350315240|stream_id:0|stream_offset:1481250| [2025/09/12 05:02:30 315256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1500|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 315261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 315265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:22|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 315269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 315273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 315276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 315280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350378526|now:1757653350315264|interv:63262| [2025/09/12 05:02:30 315284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350378526|now:1757653350315264|interval:63262|pto_count:0|srtt:36286 [2025/09/12 05:02:30 315289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:49209| [2025/09/12 05:02:30 315294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 315301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1482420| [2025/09/12 05:02:30 315309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 315315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350316315|now:1757653350315315|interv:1000| [2025/09/12 05:02:30 315321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 315326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 315337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350316315| [2025/09/12 05:02:30 315342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350316315| [2025/09/12 05:02:30 315348] [debug] |xqc_engine_wakeup_after|wakeup:1757653350316315|now:1757653350315347|diff:968| [2025/09/12 05:02:30 315353] [debug] |xqc_engine_main_logic|END|now:1757653350314994| [2025/09/12 05:02:30 315615] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350315614| [2025/09/12 05:02:30 315621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 315627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326126| [2025/09/12 05:02:30 315631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326127| [2025/09/12 05:02:30 315637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326127| [2025/09/12 05:02:30 315641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 315645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1460|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1461|path_largest_ack:1460| [2025/09/12 05:02:30 315650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1429893|prior_time:1757653350277737|is_app_limited:0|send_elapse:37859|ack_elapse:37877|ctl_first_sent_time:1757653350279169|lagest_ack_time:1757653350315614|curr_delivered:1474302| [2025/09/12 05:02:30 315655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350279169| [2025/09/12 05:02:30 315659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1463||sndq_packets_used_bytes:0|sndq_packets_free:1226| [2025/09/12 05:02:30 315663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1461|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1461|path_largest_ack:1461| [2025/09/12 05:02:30 315668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1429893|prior_time:1757653350277737|is_app_limited:0|send_elapse:37859|ack_elapse:37877|ctl_first_sent_time:1757653350279169|lagest_ack_time:1757653350315614|curr_delivered:1475502| [2025/09/12 05:02:30 315672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350279265| [2025/09/12 05:02:30 315676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1462||sndq_packets_used_bytes:0|sndq_packets_free:1227| [2025/09/12 05:02:30 315680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:22|minrtt:30495|latest_rtt:36349|ack_delay:40| [2025/09/12 05:02:30 315684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36289|rttvar:22|minrtt:30495|latest_rtt:36349|ack_delay:40| [2025/09/12 05:02:30 315688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1461|lost_pn:1458|thresh:3| [2025/09/12 05:02:30 315693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 315697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36289|rtt_var:22|pto_duration:38289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 315701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 315712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 315716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 315720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350378529|now:1757653350315696|interv:62833| [2025/09/12 05:02:30 315724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350378529|now:1757653350315696|interval:62833|pto_count:0|srtt:36289 [2025/09/12 05:02:30 315728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37859, ack_elapse 37877, delivered 45609|rate 1204134|lost 204| [2025/09/12 05:02:30 315733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204134) in round 34| [2025/09/12 05:02:30 315737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 315741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 315745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350279265|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 315749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350279265|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 315754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507733|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:46809|srtt:36289|latest_rtt:36349|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 315759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 315763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 315767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326127|largest:698326127|pns:2| [2025/09/12 05:02:30 315772] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326127|frame:PADDING ACK |recv_time:1757653350315614|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 315776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470315614|now:1757653350315614|interv:120000000| [2025/09/12 05:02:30 315780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470315614|now:1757653350315614|interv:120000000| [2025/09/12 05:02:30 315784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350316315|pq_index:0| [2025/09/12 05:02:30 315789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350314994| [2025/09/12 05:02:30 315792] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350315792| [2025/09/12 05:02:30 315797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350315796| [2025/09/12 05:02:30 315805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 315810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1528050| [2025/09/12 05:02:30 315814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 315819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 315823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 315827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1529220| [2025/09/12 05:02:30 315832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 315836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 315840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 315844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1530390| [2025/09/12 05:02:30 315848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 315852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 315856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 315860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 315865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 315869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1482420| [2025/09/12 05:02:30 315873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 315877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 315881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350316315| [2025/09/12 05:02:30 315884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350316315| [2025/09/12 05:02:30 315888] [debug] |xqc_engine_wakeup_after|wakeup:1757653350316315|now:1757653350315888|diff:427| [2025/09/12 05:02:30 315895] [debug] |xqc_engine_main_logic|END|now:1757653350315796| [2025/09/12 05:02:30 315900] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350315900| [2025/09/12 05:02:30 315904] [debug] |xqc_engine_wakeup_after|wakeup:1757653350316315|now:1757653350315904|diff:411| [2025/09/12 05:02:30 315908] [debug] |xqc_engine_main_logic|END|now:1757653350315900| [2025/09/12 05:02:30 316978] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350316977| [2025/09/12 05:02:30 316987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350316315|pq_index:0| [2025/09/12 05:02:30 316991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350315796| [2025/09/12 05:02:30 316996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350316995| [2025/09/12 05:02:30 317000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350316315|now:1757653350316995| [2025/09/12 05:02:30 317005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350316315|now:1757653350316995| [2025/09/12 05:02:30 317008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 317014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 317018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1530390| [2025/09/12 05:02:30 317023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 317026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 317030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 317034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 317057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 317062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1482420| [2025/09/12 05:02:30 317067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 317071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1501| [2025/09/12 05:02:30 317098] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1501|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350317079|stream_id:0|stream_offset:1482420| [2025/09/12 05:02:30 317104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1501|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 317108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 317113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36289|rtt_var:22|pto_duration:38289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 317122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 317126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 317130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 317134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350380368|now:1757653350317112|interv:63256| [2025/09/12 05:02:30 317138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350380368|now:1757653350317112|interval:63256|pto_count:0|srtt:36289 [2025/09/12 05:02:30 317142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:48009| [2025/09/12 05:02:30 317147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 317151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1483590| [2025/09/12 05:02:30 317156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 317160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1502| [2025/09/12 05:02:30 317177] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1502|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350317165|stream_id:0|stream_offset:1483590| [2025/09/12 05:02:30 317182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1502|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 317187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 317191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36289|rtt_var:22|pto_duration:38289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 317195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 317199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 317202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 317206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350380454|now:1757653350317190|interv:63264| [2025/09/12 05:02:30 317210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350380454|now:1757653350317190|interval:63264|pto_count:0|srtt:36289 [2025/09/12 05:02:30 317214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:49209| [2025/09/12 05:02:30 317219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 317223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1484760| [2025/09/12 05:02:30 317230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 317234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350318234|now:1757653350317234|interv:1000| [2025/09/12 05:02:30 317238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 317242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 317246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350318234| [2025/09/12 05:02:30 317250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350318234| [2025/09/12 05:02:30 317254] [debug] |xqc_engine_wakeup_after|wakeup:1757653350318234|now:1757653350317254|diff:980| [2025/09/12 05:02:30 317258] [debug] |xqc_engine_main_logic|END|now:1757653350316995| [2025/09/12 05:02:30 317614] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350317613| [2025/09/12 05:02:30 317621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 317626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326127| [2025/09/12 05:02:30 317630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326128| [2025/09/12 05:02:30 317636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326128| [2025/09/12 05:02:30 317640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 317645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1462|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1463|path_largest_ack:1462| [2025/09/12 05:02:30 317649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1432293|prior_time:1757653350279723|is_app_limited:0|send_elapse:37856|ack_elapse:37890|ctl_first_sent_time:1757653350281160|lagest_ack_time:1757653350317613|curr_delivered:1476702| [2025/09/12 05:02:30 317654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350281160| [2025/09/12 05:02:30 317658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1461||sndq_packets_used_bytes:0|sndq_packets_free:1228| [2025/09/12 05:02:30 317663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1463|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1463|path_largest_ack:1463| [2025/09/12 05:02:30 317667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1432293|prior_time:1757653350279723|is_app_limited:0|send_elapse:37856|ack_elapse:37890|ctl_first_sent_time:1757653350281160|lagest_ack_time:1757653350317613|curr_delivered:1477902| [2025/09/12 05:02:30 317671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350281255| [2025/09/12 05:02:30 317675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1460||sndq_packets_used_bytes:0|sndq_packets_free:1229| [2025/09/12 05:02:30 317679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36289|rttvar:22|minrtt:30495|latest_rtt:36358|ack_delay:48| [2025/09/12 05:02:30 317683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:22|minrtt:30495|latest_rtt:36358|ack_delay:48| [2025/09/12 05:02:30 317692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1463|lost_pn:1460|thresh:3| [2025/09/12 05:02:30 317697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 317701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:22|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 317705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 317709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 317713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 317717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350380456|now:1757653350317700|interv:62756| [2025/09/12 05:02:30 317721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350380456|now:1757653350317700|interval:62756|pto_count:0|srtt:36291 [2025/09/12 05:02:30 317725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37856, ack_elapse 37890, delivered 45609|rate 1203721|lost 204| [2025/09/12 05:02:30 317729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 34| [2025/09/12 05:02:30 317734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 317738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 317741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350281255|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 317746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350281255|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1434693| [2025/09/12 05:02:30 317750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507733|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:46809|srtt:36291|latest_rtt:36358|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 317755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 317759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 317763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326128|largest:698326128|pns:2| [2025/09/12 05:02:30 317768] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326128|frame:PADDING ACK |recv_time:1757653350317613|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 317772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470317613|now:1757653350317613|interv:120000000| [2025/09/12 05:02:30 317776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470317613|now:1757653350317613|interv:120000000| [2025/09/12 05:02:30 317783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350318234|pq_index:0| [2025/09/12 05:02:30 317787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350316995| [2025/09/12 05:02:30 317791] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350317791| [2025/09/12 05:02:30 317796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350317795| [2025/09/12 05:02:30 317801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 317806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1530390| [2025/09/12 05:02:30 317810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 317815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 317819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 317823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1531560| [2025/09/12 05:02:30 317827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 317831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 317836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 317840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1532730| [2025/09/12 05:02:30 317844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 317848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 317852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 317856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 317860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 317864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1484760| [2025/09/12 05:02:30 317871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 317875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 317879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350318234| [2025/09/12 05:02:30 317883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350318234| [2025/09/12 05:02:30 317886] [debug] |xqc_engine_wakeup_after|wakeup:1757653350318234|now:1757653350317886|diff:348| [2025/09/12 05:02:30 317891] [debug] |xqc_engine_main_logic|END|now:1757653350317795| [2025/09/12 05:02:30 317895] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350317895| [2025/09/12 05:02:30 317899] [debug] |xqc_engine_wakeup_after|wakeup:1757653350318234|now:1757653350317899|diff:335| [2025/09/12 05:02:30 317903] [debug] |xqc_engine_main_logic|END|now:1757653350317895| [2025/09/12 05:02:30 318972] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350318972| [2025/09/12 05:02:30 318982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350318234|pq_index:0| [2025/09/12 05:02:30 318986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350317795| [2025/09/12 05:02:30 318991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350318990| [2025/09/12 05:02:30 318995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350318234|now:1757653350318990| [2025/09/12 05:02:30 319000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350318234|now:1757653350318990| [2025/09/12 05:02:30 319003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 319009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 319013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1532730| [2025/09/12 05:02:30 319018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 319021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 319025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 319029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 319034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 319055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1484760| [2025/09/12 05:02:30 319061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 319065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1503| [2025/09/12 05:02:30 319097] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1503|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350319078|stream_id:0|stream_offset:1484760| [2025/09/12 05:02:30 319103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1503|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 319108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 319112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:22|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 319116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 319120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 319124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 319128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350382369|now:1757653350319112|interv:63257| [2025/09/12 05:02:30 319132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350382369|now:1757653350319112|interval:63257|pto_count:0|srtt:36291 [2025/09/12 05:02:30 319136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:48009| [2025/09/12 05:02:30 319141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 319145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1485930| [2025/09/12 05:02:30 319150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 319153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1504| [2025/09/12 05:02:30 319170] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1504|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350319159|stream_id:0|stream_offset:1485930| [2025/09/12 05:02:30 319175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1504|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 319179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 319183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:22|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 319188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 319191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 319195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 319199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350382450|now:1757653350319183|interv:63267| [2025/09/12 05:02:30 319206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350382450|now:1757653350319183|interval:63267|pto_count:0|srtt:36291 [2025/09/12 05:02:30 319211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:49209| [2025/09/12 05:02:30 319215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 319219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1487100| [2025/09/12 05:02:30 319224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 319228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1505| [2025/09/12 05:02:30 319244] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1505|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350319233|stream_id:0|stream_offset:1487100| [2025/09/12 05:02:30 319249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1505|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 319253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 319257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:22|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 319261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 319265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 319268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 319272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350382524|now:1757653350319257|interv:63267| [2025/09/12 05:02:30 319276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350382524|now:1757653350319257|interval:63267|pto_count:0|srtt:36291 [2025/09/12 05:02:30 319280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:50409| [2025/09/12 05:02:30 319286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 319293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:02:30 319300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 319306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350320305|now:1757653350319305|interv:1000| [2025/09/12 05:02:30 319311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 319317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 319322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350320305| [2025/09/12 05:02:30 319332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350320305| [2025/09/12 05:02:30 319338] [debug] |xqc_engine_wakeup_after|wakeup:1757653350320305|now:1757653350319337|diff:968| [2025/09/12 05:02:30 319344] [debug] |xqc_engine_main_logic|END|now:1757653350318990| [2025/09/12 05:02:30 319600] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350319600| [2025/09/12 05:02:30 319607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 319613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326128| [2025/09/12 05:02:30 319616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326129| [2025/09/12 05:02:30 319622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326129| [2025/09/12 05:02:30 319626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 319631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1464|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1465|path_largest_ack:1464| [2025/09/12 05:02:30 319635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1434693|prior_time:1757653350281713|is_app_limited:0|send_elapse:37850|ack_elapse:37887|ctl_first_sent_time:1757653350283154|lagest_ack_time:1757653350319600|curr_delivered:1479102| [2025/09/12 05:02:30 319640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350283154| [2025/09/12 05:02:30 319644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1459||sndq_packets_used_bytes:0|sndq_packets_free:1230| [2025/09/12 05:02:30 319649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1465|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1465|path_largest_ack:1465| [2025/09/12 05:02:30 319653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1434693|prior_time:1757653350281713|is_app_limited:0|send_elapse:37850|ack_elapse:37887|ctl_first_sent_time:1757653350283154|lagest_ack_time:1757653350319600|curr_delivered:1480302| [2025/09/12 05:02:30 319657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350283253| [2025/09/12 05:02:30 319661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1458||sndq_packets_used_bytes:0|sndq_packets_free:1231| [2025/09/12 05:02:30 319665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:22|minrtt:30495|latest_rtt:36347|ack_delay:40| [2025/09/12 05:02:30 319670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:21|minrtt:30495|latest_rtt:36347|ack_delay:40| [2025/09/12 05:02:30 319674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1465|lost_pn:1462|thresh:3| [2025/09/12 05:02:30 319678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 319682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:21|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 319686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 319695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 319698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 319702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350382526|now:1757653350319682|interv:62844| [2025/09/12 05:02:30 319706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350382526|now:1757653350319682|interval:62844|pto_count:0|srtt:36293 [2025/09/12 05:02:30 319711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37850, ack_elapse 37887, delivered 45609|rate 1203816|lost 204| [2025/09/12 05:02:30 319715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 34 -> 35| [2025/09/12 05:02:30 319719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203816) in round 35| [2025/09/12 05:02:30 319723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 319727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 319731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350283253|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 319735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350283253|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 319740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507733|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:48009|srtt:36293|latest_rtt:36347|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 319745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 319748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 319753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326129|largest:698326129|pns:2| [2025/09/12 05:02:30 319757] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326129|frame:PADDING ACK |recv_time:1757653350319600|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 319762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470319600|now:1757653350319600|interv:120000000| [2025/09/12 05:02:30 319766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470319600|now:1757653350319600|interv:120000000| [2025/09/12 05:02:30 319770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350320305|pq_index:0| [2025/09/12 05:02:30 319774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350318990| [2025/09/12 05:02:30 319778] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350319777| [2025/09/12 05:02:30 319782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350319781| [2025/09/12 05:02:30 319791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 319795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1532730| [2025/09/12 05:02:30 319800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 319804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 319808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 319813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1533900| [2025/09/12 05:02:30 319817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 319821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 319825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 319829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1535070| [2025/09/12 05:02:30 319833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 319837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 319841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 319845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 319849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 319853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:02:30 319858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 319861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 319865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350320305| [2025/09/12 05:02:30 319869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350320305| [2025/09/12 05:02:30 319873] [debug] |xqc_engine_wakeup_after|wakeup:1757653350320305|now:1757653350319873|diff:432| [2025/09/12 05:02:30 319880] [debug] |xqc_engine_main_logic|END|now:1757653350319781| [2025/09/12 05:02:30 319884] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350319884| [2025/09/12 05:02:30 319888] [debug] |xqc_engine_wakeup_after|wakeup:1757653350320305|now:1757653350319888|diff:417| [2025/09/12 05:02:30 319892] [debug] |xqc_engine_main_logic|END|now:1757653350319884| [2025/09/12 05:02:30 320961] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350320961| [2025/09/12 05:02:30 320971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350320305|pq_index:0| [2025/09/12 05:02:30 320975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350319781| [2025/09/12 05:02:30 320980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350320979| [2025/09/12 05:02:30 320984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350320305|now:1757653350320979| [2025/09/12 05:02:30 320989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350320305|now:1757653350320979| [2025/09/12 05:02:30 320992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 320998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 321002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1535070| [2025/09/12 05:02:30 321007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 321010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 321014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 321018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 321023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 321027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1488270| [2025/09/12 05:02:30 321031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 321036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1506| [2025/09/12 05:02:30 321080] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1506|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350321061|stream_id:0|stream_offset:1488270| [2025/09/12 05:02:30 321086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1506|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 321091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 321100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:21|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 321104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 321108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 321112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 321116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350384354|now:1757653350321100|interv:63254| [2025/09/12 05:02:30 321120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350384354|now:1757653350321100|interval:63254|pto_count:0|srtt:36293 [2025/09/12 05:02:30 321124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:49209| [2025/09/12 05:02:30 321129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 321133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1489440| [2025/09/12 05:02:30 321138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 321142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1507| [2025/09/12 05:02:30 321160] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1507|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350321147|stream_id:0|stream_offset:1489440| [2025/09/12 05:02:30 321165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1507|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 321169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 321173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:21|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 321177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 321181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 321185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 321189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350384440|now:1757653350321173|interv:63267| [2025/09/12 05:02:30 321193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350384440|now:1757653350321173|interval:63267|pto_count:0|srtt:36293 [2025/09/12 05:02:30 321197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:50409| [2025/09/12 05:02:30 321201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 321205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1490610| [2025/09/12 05:02:30 321213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 321217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350322216|now:1757653350321216|interv:1000| [2025/09/12 05:02:30 321221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 321224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 321228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350322216| [2025/09/12 05:02:30 321232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350322216| [2025/09/12 05:02:30 321236] [debug] |xqc_engine_wakeup_after|wakeup:1757653350322216|now:1757653350321236|diff:980| [2025/09/12 05:02:30 321240] [debug] |xqc_engine_main_logic|END|now:1757653350320979| [2025/09/12 05:02:30 321602] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350321602| [2025/09/12 05:02:30 321609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 321615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326129| [2025/09/12 05:02:30 321619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326130| [2025/09/12 05:02:30 321624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326130| [2025/09/12 05:02:30 321628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 321633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1466|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1467|path_largest_ack:1466| [2025/09/12 05:02:30 321637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1437093|prior_time:1757653350283716|is_app_limited:0|send_elapse:37870|ack_elapse:37886|ctl_first_sent_time:1757653350285150|lagest_ack_time:1757653350321602|curr_delivered:1481502| [2025/09/12 05:02:30 321642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350285150| [2025/09/12 05:02:30 321647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1457||sndq_packets_used_bytes:0|sndq_packets_free:1232| [2025/09/12 05:02:30 321651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1467|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1467|path_largest_ack:1467| [2025/09/12 05:02:30 321655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1437093|prior_time:1757653350283716|is_app_limited:0|send_elapse:37870|ack_elapse:37886|ctl_first_sent_time:1757653350285150|lagest_ack_time:1757653350321602|curr_delivered:1482702| [2025/09/12 05:02:30 321659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350285250| [2025/09/12 05:02:30 321663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1456||sndq_packets_used_bytes:0|sndq_packets_free:1233| [2025/09/12 05:02:30 321667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:21|minrtt:30495|latest_rtt:36352|ack_delay:40| [2025/09/12 05:02:30 321671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36296|rttvar:20|minrtt:30495|latest_rtt:36352|ack_delay:40| [2025/09/12 05:02:30 321680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1467|lost_pn:1464|thresh:3| [2025/09/12 05:02:30 321684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 321688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36296|rtt_var:20|pto_duration:38296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 321693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 321697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 321701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 321705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350384443|now:1757653350321688|interv:62755| [2025/09/12 05:02:30 321709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350384443|now:1757653350321688|interval:62755|pto_count:0|srtt:36296 [2025/09/12 05:02:30 321713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37870, ack_elapse 37886, delivered 45609|rate 1203848|lost 204| [2025/09/12 05:02:30 321717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203848) in round 35| [2025/09/12 05:02:30 321722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 321726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 321729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350285250|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 321734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350285250|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 321739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507733|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:48009|srtt:36296|latest_rtt:36352|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 321744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 321747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 321752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326130|largest:698326130|pns:2| [2025/09/12 05:02:30 321756] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326130|frame:PADDING ACK |recv_time:1757653350321602|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 321761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470321602|now:1757653350321602|interv:120000000| [2025/09/12 05:02:30 321765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470321602|now:1757653350321602|interv:120000000| [2025/09/12 05:02:30 321771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350322216|pq_index:0| [2025/09/12 05:02:30 321775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350320979| [2025/09/12 05:02:30 321779] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350321779| [2025/09/12 05:02:30 321784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350321783| [2025/09/12 05:02:30 321790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 321794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1535070| [2025/09/12 05:02:30 321799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 321803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 321808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 321812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1536240| [2025/09/12 05:02:30 321816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 321821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 321825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 321829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1537410| [2025/09/12 05:02:30 321833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 321837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 321841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 321845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 321849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 321853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1490610| [2025/09/12 05:02:30 321860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 321864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 321868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350322216| [2025/09/12 05:02:30 321872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350322216| [2025/09/12 05:02:30 321876] [debug] |xqc_engine_wakeup_after|wakeup:1757653350322216|now:1757653350321876|diff:340| [2025/09/12 05:02:30 321880] [debug] |xqc_engine_main_logic|END|now:1757653350321783| [2025/09/12 05:02:30 321885] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350321885| [2025/09/12 05:02:30 321888] [debug] |xqc_engine_wakeup_after|wakeup:1757653350322216|now:1757653350321888|diff:328| [2025/09/12 05:02:30 321892] [debug] |xqc_engine_main_logic|END|now:1757653350321885| [2025/09/12 05:02:30 322962] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350322962| [2025/09/12 05:02:30 322971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350322216|pq_index:0| [2025/09/12 05:02:30 322975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350321783| [2025/09/12 05:02:30 322980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350322979| [2025/09/12 05:02:30 322985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350322216|now:1757653350322979| [2025/09/12 05:02:30 322989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350322216|now:1757653350322979| [2025/09/12 05:02:30 322993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 322998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 323002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1537410| [2025/09/12 05:02:30 323007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 323011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 323014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 323019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 323023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 323027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1490610| [2025/09/12 05:02:30 323032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 323036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1508| [2025/09/12 05:02:30 323085] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1508|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350323066|stream_id:0|stream_offset:1490610| [2025/09/12 05:02:30 323091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1508|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 323096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 323100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36296|rtt_var:20|pto_duration:38296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 323104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 323108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 323112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 323116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350386362|now:1757653350323100|interv:63262| [2025/09/12 05:02:30 323120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350386362|now:1757653350323100|interval:63262|pto_count:0|srtt:36296 [2025/09/12 05:02:30 323124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:49209| [2025/09/12 05:02:30 323129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 323133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1491780| [2025/09/12 05:02:30 323137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 323141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1509| [2025/09/12 05:02:30 323158] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1509|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350323147|stream_id:0|stream_offset:1491780| [2025/09/12 05:02:30 323163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1509|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 323167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 323171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36296|rtt_var:20|pto_duration:38296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 323175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 323179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 323183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 323186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350386443|now:1757653350323171|interv:63272| [2025/09/12 05:02:30 323194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350386443|now:1757653350323171|interval:63272|pto_count:0|srtt:36296 [2025/09/12 05:02:30 323198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:50409| [2025/09/12 05:02:30 323203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 323207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1492950| [2025/09/12 05:02:30 323211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 323215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1510| [2025/09/12 05:02:30 323231] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1510|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350323220|stream_id:0|stream_offset:1492950| [2025/09/12 05:02:30 323236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1510|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 323241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 323245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36296|rtt_var:20|pto_duration:38296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 323249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 323253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 323256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 323260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350386516|now:1757653350323244|interv:63272| [2025/09/12 05:02:30 323264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350386516|now:1757653350323244|interval:63272|pto_count:0|srtt:36296 [2025/09/12 05:02:30 323269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:51609| [2025/09/12 05:02:30 323274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 323281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1494120| [2025/09/12 05:02:30 323288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 323294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350324294|now:1757653350323294|interv:1000| [2025/09/12 05:02:30 323300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 323305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 323316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350324294| [2025/09/12 05:02:30 323321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350324294| [2025/09/12 05:02:30 323326] [debug] |xqc_engine_wakeup_after|wakeup:1757653350324294|now:1757653350323326|diff:968| [2025/09/12 05:02:30 323332] [debug] |xqc_engine_main_logic|END|now:1757653350322979| [2025/09/12 05:02:30 323593] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350323592| [2025/09/12 05:02:30 323600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 323606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326130| [2025/09/12 05:02:30 323609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326131| [2025/09/12 05:02:30 323615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326131| [2025/09/12 05:02:30 323619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 323624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1468|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1469|path_largest_ack:1468| [2025/09/12 05:02:30 323628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1439493|prior_time:1757653350285700|is_app_limited:0|send_elapse:37860|ack_elapse:37892|ctl_first_sent_time:1757653350287133|lagest_ack_time:1757653350323592|curr_delivered:1483902| [2025/09/12 05:02:30 323633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350287133| [2025/09/12 05:02:30 323637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1455||sndq_packets_used_bytes:0|sndq_packets_free:1234| [2025/09/12 05:02:30 323641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1469|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1469|path_largest_ack:1469| [2025/09/12 05:02:30 323646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1439493|prior_time:1757653350285700|is_app_limited:0|send_elapse:37860|ack_elapse:37892|ctl_first_sent_time:1757653350287133|lagest_ack_time:1757653350323592|curr_delivered:1485102| [2025/09/12 05:02:30 323650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350287231| [2025/09/12 05:02:30 323654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1454||sndq_packets_used_bytes:0|sndq_packets_free:1235| [2025/09/12 05:02:30 323658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36296|rttvar:20|minrtt:30495|latest_rtt:36361|ack_delay:40| [2025/09/12 05:02:30 323662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:21|minrtt:30495|latest_rtt:36361|ack_delay:40| [2025/09/12 05:02:30 323666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1469|lost_pn:1466|thresh:3| [2025/09/12 05:02:30 323670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 323674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:21|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 323678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 323686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 323690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 323694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350386519|now:1757653350323674|interv:62845| [2025/09/12 05:02:30 323698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350386519|now:1757653350323674|interval:62845|pto_count:0|srtt:36299 [2025/09/12 05:02:30 323702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37860, ack_elapse 37892, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:30 323707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 35| [2025/09/12 05:02:30 323711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 323715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 323719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350287231|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 323724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350287231|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 323728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507733|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:49209|srtt:36299|latest_rtt:36361|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 323733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 323737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 323741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326131|largest:698326131|pns:2| [2025/09/12 05:02:30 323746] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326131|frame:PADDING ACK |recv_time:1757653350323592|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 323750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470323592|now:1757653350323592|interv:120000000| [2025/09/12 05:02:30 323755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470323592|now:1757653350323592|interv:120000000| [2025/09/12 05:02:30 323759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350324294|pq_index:0| [2025/09/12 05:02:30 323763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350322979| [2025/09/12 05:02:30 323767] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350323766| [2025/09/12 05:02:30 323771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350323770| [2025/09/12 05:02:30 323780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 323784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1537410| [2025/09/12 05:02:30 323789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 323793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 323798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 323802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1538580| [2025/09/12 05:02:30 323806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 323810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 323815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 323819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1539750| [2025/09/12 05:02:30 323823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 323827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 323831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 323835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 323839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 323843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1494120| [2025/09/12 05:02:30 323847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 323851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 323855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350324294| [2025/09/12 05:02:30 323859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350324294| [2025/09/12 05:02:30 323863] [debug] |xqc_engine_wakeup_after|wakeup:1757653350324294|now:1757653350323863|diff:431| [2025/09/12 05:02:30 323870] [debug] |xqc_engine_main_logic|END|now:1757653350323770| [2025/09/12 05:02:30 323874] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350323874| [2025/09/12 05:02:30 323878] [debug] |xqc_engine_wakeup_after|wakeup:1757653350324294|now:1757653350323878|diff:416| [2025/09/12 05:02:30 323882] [debug] |xqc_engine_main_logic|END|now:1757653350323874| [2025/09/12 05:02:30 324952] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350324951| [2025/09/12 05:02:30 324961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350324294|pq_index:0| [2025/09/12 05:02:30 324965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350323770| [2025/09/12 05:02:30 324970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350324969| [2025/09/12 05:02:30 324974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350324294|now:1757653350324969| [2025/09/12 05:02:30 324979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350324294|now:1757653350324969| [2025/09/12 05:02:30 324983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 324988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 324992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1539750| [2025/09/12 05:02:30 324997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 325001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 325004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 325009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 325013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 325017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1494120| [2025/09/12 05:02:30 325022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 325026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1511| [2025/09/12 05:02:30 325070] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1511|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350325033|stream_id:0|stream_offset:1494120| [2025/09/12 05:02:30 325076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1511|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 325081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 325091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:21|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 325095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 325099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 325103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 325106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350388332|now:1757653350325090|interv:63242| [2025/09/12 05:02:30 325110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350388332|now:1757653350325090|interval:63242|pto_count:0|srtt:36299 [2025/09/12 05:02:30 325115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:50409| [2025/09/12 05:02:30 325119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 325124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1495290| [2025/09/12 05:02:30 325128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 325132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1512| [2025/09/12 05:02:30 325151] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1512|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350325138|stream_id:0|stream_offset:1495290| [2025/09/12 05:02:30 325156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1512|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 325161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 325165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:21|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 325169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 325173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 325177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 325180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350388437|now:1757653350325165|interv:63272| [2025/09/12 05:02:30 325184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350388437|now:1757653350325165|interval:63272|pto_count:0|srtt:36299 [2025/09/12 05:02:30 325189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:51609| [2025/09/12 05:02:30 325193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 325197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1496460| [2025/09/12 05:02:30 325205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 325209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350326209|now:1757653350325209|interv:1000| [2025/09/12 05:02:30 325213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 325216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 325221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350326209| [2025/09/12 05:02:30 325225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350326209| [2025/09/12 05:02:30 325229] [debug] |xqc_engine_wakeup_after|wakeup:1757653350326209|now:1757653350325228|diff:981| [2025/09/12 05:02:30 325233] [debug] |xqc_engine_main_logic|END|now:1757653350324969| [2025/09/12 05:02:30 325580] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350325580| [2025/09/12 05:02:30 325587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 325593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326131| [2025/09/12 05:02:30 325597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326132| [2025/09/12 05:02:30 325602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326132| [2025/09/12 05:02:30 325607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 325611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1470|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1471|path_largest_ack:1470| [2025/09/12 05:02:30 325616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1441893|prior_time:1757653350287710|is_app_limited:0|send_elapse:37818|ack_elapse:37870|ctl_first_sent_time:1757653350289157|lagest_ack_time:1757653350325580|curr_delivered:1486302| [2025/09/12 05:02:30 325620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350289157| [2025/09/12 05:02:30 325625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1453||sndq_packets_used_bytes:0|sndq_packets_free:1236| [2025/09/12 05:02:30 325629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1471|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1471|path_largest_ack:1471| [2025/09/12 05:02:30 325633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1441893|prior_time:1757653350287710|is_app_limited:0|send_elapse:37818|ack_elapse:37870|ctl_first_sent_time:1757653350289157|lagest_ack_time:1757653350325580|curr_delivered:1487502| [2025/09/12 05:02:30 325638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350289252| [2025/09/12 05:02:30 325642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1452||sndq_packets_used_bytes:0|sndq_packets_free:1237| [2025/09/12 05:02:30 325646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:21|minrtt:30495|latest_rtt:36328|ack_delay:32| [2025/09/12 05:02:30 325650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:16|minrtt:30495|latest_rtt:36328|ack_delay:32| [2025/09/12 05:02:30 325659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1471|lost_pn:1468|thresh:3| [2025/09/12 05:02:30 325663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 325667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:16|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 325672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 325675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 325679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 325683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350388437|now:1757653350325667|interv:62770| [2025/09/12 05:02:30 325687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350388437|now:1757653350325667|interval:62770|pto_count:0|srtt:36299 [2025/09/12 05:02:30 325691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37818, ack_elapse 37870, delivered 45609|rate 1204357|lost 204| [2025/09/12 05:02:30 325696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204357) in round 35| [2025/09/12 05:02:30 325700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 325704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 325708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350289252|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 325712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350289252|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 325717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507733|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:49209|srtt:36299|latest_rtt:36328|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 325722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 325726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 325729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 325734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350350580|now:1757653350325580|interv:25000| [2025/09/12 05:02:30 325739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350325580|max_ack_delay:25000| [2025/09/12 05:02:30 325743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326132|largest:698326132|pns:2| [2025/09/12 05:02:30 325750] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326132|frame:PADDING PING ACK |recv_time:1757653350325580|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 325755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470325580|now:1757653350325580|interv:120000000| [2025/09/12 05:02:30 325759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470325580|now:1757653350325580|interv:120000000| [2025/09/12 05:02:30 325762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350326209|pq_index:0| [2025/09/12 05:02:30 325767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350324969| [2025/09/12 05:02:30 325770] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350325770| [2025/09/12 05:02:30 325775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350325774| [2025/09/12 05:02:30 325781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 325785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1539750| [2025/09/12 05:02:30 325789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 325794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 325798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 325802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1540920| [2025/09/12 05:02:30 325806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 325811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 325815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 325819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1542090| [2025/09/12 05:02:30 325823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 325827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 325831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 325838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 325842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 325846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1496460| [2025/09/12 05:02:30 325851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 325854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 325858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350326209| [2025/09/12 05:02:30 325862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350326209| [2025/09/12 05:02:30 325866] [debug] |xqc_engine_wakeup_after|wakeup:1757653350326209|now:1757653350325866|diff:343| [2025/09/12 05:02:30 325870] [debug] |xqc_engine_main_logic|END|now:1757653350325774| [2025/09/12 05:02:30 325875] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350325875| [2025/09/12 05:02:30 325879] [debug] |xqc_engine_wakeup_after|wakeup:1757653350326209|now:1757653350325879|diff:330| [2025/09/12 05:02:30 325883] [debug] |xqc_engine_main_logic|END|now:1757653350325875| [2025/09/12 05:02:30 326953] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350326953| [2025/09/12 05:02:30 326962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350326209|pq_index:0| [2025/09/12 05:02:30 326966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350325774| [2025/09/12 05:02:30 326971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350326970| [2025/09/12 05:02:30 326976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350326209|now:1757653350326970| [2025/09/12 05:02:30 326980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350326209|now:1757653350326970| [2025/09/12 05:02:30 326984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 326989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 326994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1542090| [2025/09/12 05:02:30 326998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 327002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 327006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 327010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 327014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 327023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1496460| [2025/09/12 05:02:30 327028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 327032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1513| [2025/09/12 05:02:30 327078] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1513|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350327058|stream_id:0|stream_offset:1496460| [2025/09/12 05:02:30 327084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1513|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 327089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 327093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:16|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 327098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 327102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 327106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 327109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350390357|now:1757653350327093|interv:63264| [2025/09/12 05:02:30 327114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350390357|now:1757653350327093|interval:63264|pto_count:0|srtt:36299 [2025/09/12 05:02:30 327118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:50409| [2025/09/12 05:02:30 327123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 327127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1497630| [2025/09/12 05:02:30 327131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 327135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1514| [2025/09/12 05:02:30 327152] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1514|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350327141|stream_id:0|stream_offset:1497630| [2025/09/12 05:02:30 327157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1514|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 327162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 327166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:16|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 327177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 327181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 327185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 327189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350390440|now:1757653350327165|interv:63275| [2025/09/12 05:02:30 327193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350390440|now:1757653350327165|interval:63275|pto_count:0|srtt:36299 [2025/09/12 05:02:30 327197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:51609| [2025/09/12 05:02:30 327201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 327205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1498800| [2025/09/12 05:02:30 327210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 327214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1515| [2025/09/12 05:02:30 327230] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1515|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350327219|stream_id:0|stream_offset:1498800| [2025/09/12 05:02:30 327235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1515|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 327239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 327243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:16|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 327248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 327251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 327255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 327259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350390518|now:1757653350327243|interv:63275| [2025/09/12 05:02:30 327263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350390518|now:1757653350327243|interval:63275|pto_count:0|srtt:36299 [2025/09/12 05:02:30 327267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:52809| [2025/09/12 05:02:30 327271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 327275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1499970| [2025/09/12 05:02:30 327287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 327293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350328293|now:1757653350327293|interv:1000| [2025/09/12 05:02:30 327300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 327305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 327311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350328293| [2025/09/12 05:02:30 327316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350328293| [2025/09/12 05:02:30 327322] [debug] |xqc_engine_wakeup_after|wakeup:1757653350328293|now:1757653350327322|diff:971| [2025/09/12 05:02:30 327327] [debug] |xqc_engine_main_logic|END|now:1757653350326970| [2025/09/12 05:02:30 327566] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350327566| [2025/09/12 05:02:30 327573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 327579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326132| [2025/09/12 05:02:30 327583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326133| [2025/09/12 05:02:30 327588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326133| [2025/09/12 05:02:30 327592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 327597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1472|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1473|path_largest_ack:1472| [2025/09/12 05:02:30 327602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1444293|prior_time:1757653350289699|is_app_limited:0|send_elapse:37864|ack_elapse:37867|ctl_first_sent_time:1757653350291133|lagest_ack_time:1757653350327566|curr_delivered:1488702| [2025/09/12 05:02:30 327606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350291133| [2025/09/12 05:02:30 327611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1451||sndq_packets_used_bytes:0|sndq_packets_free:1238| [2025/09/12 05:02:30 327615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1473|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1473|path_largest_ack:1473| [2025/09/12 05:02:30 327619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1444293|prior_time:1757653350289699|is_app_limited:0|send_elapse:37864|ack_elapse:37867|ctl_first_sent_time:1757653350291133|lagest_ack_time:1757653350327566|curr_delivered:1489902| [2025/09/12 05:02:30 327623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350291227| [2025/09/12 05:02:30 327627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1450||sndq_packets_used_bytes:0|sndq_packets_free:1239| [2025/09/12 05:02:30 327631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:16|minrtt:30495|latest_rtt:36339|ack_delay:32| [2025/09/12 05:02:30 327635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:14|minrtt:30495|latest_rtt:36339|ack_delay:32| [2025/09/12 05:02:30 327644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1473|lost_pn:1470|thresh:3| [2025/09/12 05:02:30 327648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 327652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:14|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 327656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 327660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 327664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 327668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350390519|now:1757653350327652|interv:62867| [2025/09/12 05:02:30 327672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350390519|now:1757653350327652|interval:62867|pto_count:0|srtt:36300 [2025/09/12 05:02:30 327676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37864, ack_elapse 37867, delivered 45609|rate 1204452|lost 204| [2025/09/12 05:02:30 327681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204452) in round 35| [2025/09/12 05:02:30 327685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 327689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 327693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350291227|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 327697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350291227|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 327702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507733|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:50409|srtt:36300|latest_rtt:36339|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 327707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 327710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 327715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326133|largest:698326133|pns:2| [2025/09/12 05:02:30 327719] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326133|frame:PADDING ACK |recv_time:1757653350327566|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 327724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470327566|now:1757653350327566|interv:120000000| [2025/09/12 05:02:30 327728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470327566|now:1757653350327566|interv:120000000| [2025/09/12 05:02:30 327732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350328293|pq_index:0| [2025/09/12 05:02:30 327738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350326970| [2025/09/12 05:02:30 327742] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350327742| [2025/09/12 05:02:30 327747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350327746| [2025/09/12 05:02:30 327753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 327757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1542090| [2025/09/12 05:02:30 327762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 327766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 327771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 327775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1543260| [2025/09/12 05:02:30 327779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 327783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 327788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 327792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1544430| [2025/09/12 05:02:30 327796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 327800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 327804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 327808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 327812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 327816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1499970| [2025/09/12 05:02:30 327823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 327827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 327831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350328293| [2025/09/12 05:02:30 327835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350328293| [2025/09/12 05:02:30 327839] [debug] |xqc_engine_wakeup_after|wakeup:1757653350328293|now:1757653350327839|diff:454| [2025/09/12 05:02:30 327843] [debug] |xqc_engine_main_logic|END|now:1757653350327746| [2025/09/12 05:02:30 327848] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350327848| [2025/09/12 05:02:30 327851] [debug] |xqc_engine_wakeup_after|wakeup:1757653350328293|now:1757653350327851|diff:442| [2025/09/12 05:02:30 327855] [debug] |xqc_engine_main_logic|END|now:1757653350327848| [2025/09/12 05:02:30 328925] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350328925| [2025/09/12 05:02:30 328935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350328293|pq_index:0| [2025/09/12 05:02:30 328939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350327746| [2025/09/12 05:02:30 328944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350328943| [2025/09/12 05:02:30 328948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350328293|now:1757653350328943| [2025/09/12 05:02:30 328953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350328293|now:1757653350328943| [2025/09/12 05:02:30 328956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 328962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 328966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1544430| [2025/09/12 05:02:30 328971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 328974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 328978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 328983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 328987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 328991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1499970| [2025/09/12 05:02:30 328995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 329000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1516| [2025/09/12 05:02:30 329027] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1516|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350329007|stream_id:0|stream_offset:1499970| [2025/09/12 05:02:30 329057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1516|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 329064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 329069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:14|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 329074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 329078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 329082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 329086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350392307|now:1757653350329069|interv:63238| [2025/09/12 05:02:30 329090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350392307|now:1757653350329069|interval:63238|pto_count:0|srtt:36300 [2025/09/12 05:02:30 329094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:51609| [2025/09/12 05:02:30 329099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 329103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1501140| [2025/09/12 05:02:30 329108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 329112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1517| [2025/09/12 05:02:30 329133] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1517|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350329118|stream_id:0|stream_offset:1501140| [2025/09/12 05:02:30 329138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1517|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 329143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 329147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:14|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 329151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 329155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 329159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 329163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350392418|now:1757653350329147|interv:63271| [2025/09/12 05:02:30 329167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350392418|now:1757653350329147|interval:63271|pto_count:0|srtt:36300 [2025/09/12 05:02:30 329175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:52809| [2025/09/12 05:02:30 329179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 329183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1502310| [2025/09/12 05:02:30 329188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 329192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350330192|now:1757653350329192|interv:1000| [2025/09/12 05:02:30 329196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 329199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 329203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350330192| [2025/09/12 05:02:30 329208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350330192| [2025/09/12 05:02:30 329211] [debug] |xqc_engine_wakeup_after|wakeup:1757653350330192|now:1757653350329211|diff:981| [2025/09/12 05:02:30 329216] [debug] |xqc_engine_main_logic|END|now:1757653350328943| [2025/09/12 05:02:30 329567] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350329566| [2025/09/12 05:02:30 329575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 329583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326133| [2025/09/12 05:02:30 329588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326134| [2025/09/12 05:02:30 329595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326134| [2025/09/12 05:02:30 329600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 329607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1474|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1475|path_largest_ack:1474| [2025/09/12 05:02:30 329613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1446693|prior_time:1757653350291689|is_app_limited:0|send_elapse:37869|ack_elapse:37877|ctl_first_sent_time:1757653350293130|lagest_ack_time:1757653350329566|curr_delivered:1491102| [2025/09/12 05:02:30 329618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350293130| [2025/09/12 05:02:30 329624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1449||sndq_packets_used_bytes:0|sndq_packets_free:1240| [2025/09/12 05:02:30 329630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1475|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1475|path_largest_ack:1475| [2025/09/12 05:02:30 329635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1446693|prior_time:1757653350291689|is_app_limited:0|send_elapse:37869|ack_elapse:37877|ctl_first_sent_time:1757653350293130|lagest_ack_time:1757653350329566|curr_delivered:1492302| [2025/09/12 05:02:30 329642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350293228| [2025/09/12 05:02:30 329651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1448||sndq_packets_used_bytes:0|sndq_packets_free:1241| [2025/09/12 05:02:30 329657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:14|minrtt:30495|latest_rtt:36338|ack_delay:40| [2025/09/12 05:02:30 329662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:11|minrtt:30495|latest_rtt:36338|ack_delay:40| [2025/09/12 05:02:30 329668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1475|lost_pn:1472|thresh:3| [2025/09/12 05:02:30 329673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 329679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:11|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 329685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 329690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 329695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 329700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350392418|now:1757653350329678|interv:62740| [2025/09/12 05:02:30 329705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350392418|now:1757653350329678|interval:62740|pto_count:0|srtt:36300 [2025/09/12 05:02:30 329711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37869, ack_elapse 37877, delivered 45609|rate 1204134|lost 204| [2025/09/12 05:02:30 329716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204134) in round 35| [2025/09/12 05:02:30 329722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 329727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 329732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350293228|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 329738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350293228|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 329744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507733|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:50409|srtt:36300|latest_rtt:36338|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 329751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 329756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 329762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326134|largest:698326134|pns:2| [2025/09/12 05:02:30 329771] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326134|frame:PADDING ACK |recv_time:1757653350329566|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 329777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470329566|now:1757653350329566|interv:120000000| [2025/09/12 05:02:30 329782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470329566|now:1757653350329566|interv:120000000| [2025/09/12 05:02:30 329788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350330192|pq_index:0| [2025/09/12 05:02:30 329793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350328943| [2025/09/12 05:02:30 329798] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350329798| [2025/09/12 05:02:30 329804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350329803| [2025/09/12 05:02:30 329812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 329818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1544430| [2025/09/12 05:02:30 329824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 329830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 329836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 329841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1545600| [2025/09/12 05:02:30 329847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 329853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 329858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 329864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1546770| [2025/09/12 05:02:30 329870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 329875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 329879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 329888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 329894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 329899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1502310| [2025/09/12 05:02:30 329905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 329909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 329915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350330192| [2025/09/12 05:02:30 329920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350330192| [2025/09/12 05:02:30 329925] [debug] |xqc_engine_wakeup_after|wakeup:1757653350330192|now:1757653350329925|diff:267| [2025/09/12 05:02:30 329931] [debug] |xqc_engine_main_logic|END|now:1757653350329803| [2025/09/12 05:02:30 329937] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350329937| [2025/09/12 05:02:30 329942] [debug] |xqc_engine_wakeup_after|wakeup:1757653350330192|now:1757653350329942|diff:250| [2025/09/12 05:02:30 329948] [debug] |xqc_engine_main_logic|END|now:1757653350329937| [2025/09/12 05:02:30 331021] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350331021| [2025/09/12 05:02:30 331030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350330192|pq_index:0| [2025/09/12 05:02:30 331035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350329803| [2025/09/12 05:02:30 331057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350331055| [2025/09/12 05:02:30 331063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350330192|now:1757653350331055| [2025/09/12 05:02:30 331067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350330192|now:1757653350331055| [2025/09/12 05:02:30 331071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 331076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 331081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1546770| [2025/09/12 05:02:30 331086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 331089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 331093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 331098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 331102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 331112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1502310| [2025/09/12 05:02:30 331116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 331121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1518| [2025/09/12 05:02:30 331149] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1518|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350331128|stream_id:0|stream_offset:1502310| [2025/09/12 05:02:30 331154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1518|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 331159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 331163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:11|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 331168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 331171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 331175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 331179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350394428|now:1757653350331163|interv:63265| [2025/09/12 05:02:30 331183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350394428|now:1757653350331163|interval:63265|pto_count:0|srtt:36300 [2025/09/12 05:02:30 331187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:51609| [2025/09/12 05:02:30 331192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 331196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1503480| [2025/09/12 05:02:30 331200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 331204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1519| [2025/09/12 05:02:30 331221] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1519|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350331210|stream_id:0|stream_offset:1503480| [2025/09/12 05:02:30 331226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1519|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 331231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 331235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:11|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 331242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 331246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 331250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 331254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350394510|now:1757653350331234|interv:63276| [2025/09/12 05:02:30 331258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350394510|now:1757653350331234|interval:63276|pto_count:0|srtt:36300 [2025/09/12 05:02:30 331262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:52809| [2025/09/12 05:02:30 331266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 331271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1504650| [2025/09/12 05:02:30 331275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 331279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1520| [2025/09/12 05:02:30 331294] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1520|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350331284|stream_id:0|stream_offset:1504650| [2025/09/12 05:02:30 331299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1520|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 331303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 331309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:11|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 331316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 331322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 331328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 331334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350394584|now:1757653350331308|interv:63276| [2025/09/12 05:02:30 331340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350394584|now:1757653350331308|interval:63276|pto_count:0|srtt:36300 [2025/09/12 05:02:30 331347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:54009| [2025/09/12 05:02:30 331355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 331360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1505820| [2025/09/12 05:02:30 331371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 331375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350332375|now:1757653350331375|interv:1000| [2025/09/12 05:02:30 331379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 331383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 331387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350332375| [2025/09/12 05:02:30 331391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350332375| [2025/09/12 05:02:30 331395] [debug] |xqc_engine_wakeup_after|wakeup:1757653350332375|now:1757653350331395|diff:980| [2025/09/12 05:02:30 331399] [debug] |xqc_engine_main_logic|END|now:1757653350331055| [2025/09/12 05:02:30 331575] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350331574| [2025/09/12 05:02:30 331584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 331590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326134| [2025/09/12 05:02:30 331593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326135| [2025/09/12 05:02:30 331599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326135| [2025/09/12 05:02:30 331603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 331608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1476|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1477|path_largest_ack:1476| [2025/09/12 05:02:30 331612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1449093|prior_time:1757653350293686|is_app_limited:0|send_elapse:37886|ack_elapse:37888|ctl_first_sent_time:1757653350295138|lagest_ack_time:1757653350331574|curr_delivered:1493502| [2025/09/12 05:02:30 331617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350295138| [2025/09/12 05:02:30 331622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1447||sndq_packets_used_bytes:0|sndq_packets_free:1242| [2025/09/12 05:02:30 331626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1477|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1477|path_largest_ack:1477| [2025/09/12 05:02:30 331630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1449093|prior_time:1757653350293686|is_app_limited:0|send_elapse:37886|ack_elapse:37888|ctl_first_sent_time:1757653350295138|lagest_ack_time:1757653350331574|curr_delivered:1494702| [2025/09/12 05:02:30 331635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350295239| [2025/09/12 05:02:30 331638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1446||sndq_packets_used_bytes:0|sndq_packets_free:1243| [2025/09/12 05:02:30 331642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:11|minrtt:30495|latest_rtt:36335|ack_delay:40| [2025/09/12 05:02:30 331647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:10|minrtt:30495|latest_rtt:36335|ack_delay:40| [2025/09/12 05:02:30 331655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1477|lost_pn:1474|thresh:3| [2025/09/12 05:02:30 331660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 331664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:10|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 331668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 331672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 331675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 331679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350394583|now:1757653350331663|interv:62920| [2025/09/12 05:02:30 331683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350394583|now:1757653350331663|interval:62920|pto_count:0|srtt:36299 [2025/09/12 05:02:30 331688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37886, ack_elapse 37888, delivered 45609|rate 1203784|lost 204| [2025/09/12 05:02:30 331692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203784) in round 35| [2025/09/12 05:02:30 331696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 331700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 331704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350295239|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 331709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350295239|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 331713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507733|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:51609|srtt:36299|latest_rtt:36335|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 331718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 331722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 331726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326135|largest:698326135|pns:2| [2025/09/12 05:02:30 331731] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326135|frame:PADDING ACK |recv_time:1757653350331574|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 331735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470331574|now:1757653350331574|interv:120000000| [2025/09/12 05:02:30 331739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470331574|now:1757653350331574|interv:120000000| [2025/09/12 05:02:30 331743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350332375|pq_index:0| [2025/09/12 05:02:30 331747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350331055| [2025/09/12 05:02:30 331754] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350331754| [2025/09/12 05:02:30 331759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350331758| [2025/09/12 05:02:30 331764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 331769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1546770| [2025/09/12 05:02:30 331773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 331778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 331782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 331786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1547940| [2025/09/12 05:02:30 331791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 331795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 331799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 331803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1549110| [2025/09/12 05:02:30 331808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 331812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 331815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 331820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 331824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 331828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1505820| [2025/09/12 05:02:30 331833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 331839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 331843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350332375| [2025/09/12 05:02:30 331847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350332375| [2025/09/12 05:02:30 331851] [debug] |xqc_engine_wakeup_after|wakeup:1757653350332375|now:1757653350331851|diff:524| [2025/09/12 05:02:30 331855] [debug] |xqc_engine_main_logic|END|now:1757653350331758| [2025/09/12 05:02:30 331860] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350331860| [2025/09/12 05:02:30 331864] [debug] |xqc_engine_wakeup_after|wakeup:1757653350332375|now:1757653350331863|diff:512| [2025/09/12 05:02:30 331867] [debug] |xqc_engine_main_logic|END|now:1757653350331860| [2025/09/12 05:02:30 332935] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350332934| [2025/09/12 05:02:30 332945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350332375|pq_index:0| [2025/09/12 05:02:30 332949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350331758| [2025/09/12 05:02:30 332954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350332953| [2025/09/12 05:02:30 332959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350332375|now:1757653350332953| [2025/09/12 05:02:30 332963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350332375|now:1757653350332953| [2025/09/12 05:02:30 332967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 332972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 332977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1549110| [2025/09/12 05:02:30 332981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 332985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 332989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 332993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 332997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 333002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1505820| [2025/09/12 05:02:30 333006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 333010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1521| [2025/09/12 05:02:30 333054] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1521|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350333018|stream_id:0|stream_offset:1505820| [2025/09/12 05:02:30 333073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1521|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 333080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 333087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:10|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 333094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 333100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 333106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 333111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350396317|now:1757653350333087|interv:63230| [2025/09/12 05:02:30 333115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350396317|now:1757653350333087|interval:63230|pto_count:0|srtt:36299 [2025/09/12 05:02:30 333119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:52809| [2025/09/12 05:02:30 333124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 333128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1506990| [2025/09/12 05:02:30 333133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 333137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1522| [2025/09/12 05:02:30 333163] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1522|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350333144|stream_id:0|stream_offset:1506990| [2025/09/12 05:02:30 333169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1522|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 333177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 333184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:10|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 333191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 333198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 333204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 333211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350396443|now:1757653350333183|interv:63260| [2025/09/12 05:02:30 333217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350396443|now:1757653350333183|interval:63260|pto_count:0|srtt:36299 [2025/09/12 05:02:30 333231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:54009| [2025/09/12 05:02:30 333239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 333245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1508160| [2025/09/12 05:02:30 333251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 333255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1523| [2025/09/12 05:02:30 333279] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1523|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757653350333262|stream_id:0|stream_offset:1508160| [2025/09/12 05:02:30 333284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1523|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 333289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0| [2025/09/12 05:02:30 333293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:10|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 333298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 333305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 333311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55209| [2025/09/12 05:02:30 333318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350396561|now:1757653350333293|interv:63268| [2025/09/12 05:02:30 333324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350396561|now:1757653350333293|interval:63268|pto_count:0|srtt:36299 [2025/09/12 05:02:30 333332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:55209| [2025/09/12 05:02:30 333339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 333343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1509330| [2025/09/12 05:02:30 333348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 333352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350334352|now:1757653350333352|interv:1000| [2025/09/12 05:02:30 333356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 333359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 333363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350334352| [2025/09/12 05:02:30 333367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350334352| [2025/09/12 05:02:30 333376] [debug] |xqc_engine_wakeup_after|wakeup:1757653350334352|now:1757653350333376|diff:976| [2025/09/12 05:02:30 333380] [debug] |xqc_engine_main_logic|END|now:1757653350332953| [2025/09/12 05:02:30 333564] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350333563| [2025/09/12 05:02:30 333572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 333577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326135| [2025/09/12 05:02:30 333581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326136| [2025/09/12 05:02:30 333587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326136| [2025/09/12 05:02:30 333591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 333596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1478|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1479|path_largest_ack:1478| [2025/09/12 05:02:30 333600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1451493|prior_time:1757653350295682|is_app_limited:0|send_elapse:37883|ack_elapse:37881|ctl_first_sent_time:1757653350297131|lagest_ack_time:1757653350333563|curr_delivered:1495902| [2025/09/12 05:02:30 333605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350297131| [2025/09/12 05:02:30 333609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1445||sndq_packets_used_bytes:0|sndq_packets_free:1244| [2025/09/12 05:02:30 333613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1479|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1479|path_largest_ack:1479| [2025/09/12 05:02:30 333617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1451493|prior_time:1757653350295682|is_app_limited:0|send_elapse:37883|ack_elapse:37881|ctl_first_sent_time:1757653350297131|lagest_ack_time:1757653350333563|curr_delivered:1497102| [2025/09/12 05:02:30 333622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350297230| [2025/09/12 05:02:30 333626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1444||sndq_packets_used_bytes:0|sndq_packets_free:1245| [2025/09/12 05:02:30 333630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:10|minrtt:30495|latest_rtt:36333|ack_delay:40| [2025/09/12 05:02:30 333634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:9|minrtt:30495|latest_rtt:36333|ack_delay:40| [2025/09/12 05:02:30 333638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1479|lost_pn:1476|thresh:3| [2025/09/12 05:02:30 333642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 333646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:9|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 333650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 333654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 333662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 333666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350396560|now:1757653350333646|interv:62914| [2025/09/12 05:02:30 333670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350396560|now:1757653350333646|interval:62914|pto_count:0|srtt:36298 [2025/09/12 05:02:30 333675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37883, ack_elapse 37881, delivered 45609|rate 1203943|lost 204| [2025/09/12 05:02:30 333679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203943) in round 35| [2025/09/12 05:02:30 333683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 333687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 333691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350297230|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 333695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350297230|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 333700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507733|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:52809|srtt:36298|latest_rtt:36333|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 333705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 333709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 333713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326136|largest:698326136|pns:2| [2025/09/12 05:02:30 333717] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326136|frame:PADDING ACK |recv_time:1757653350333563|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 333722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470333563|now:1757653350333563|interv:120000000| [2025/09/12 05:02:30 333726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470333563|now:1757653350333563|interv:120000000| [2025/09/12 05:02:30 333730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350334352|pq_index:0| [2025/09/12 05:02:30 333734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350332953| [2025/09/12 05:02:30 333738] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350333738| [2025/09/12 05:02:30 333743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350333742| [2025/09/12 05:02:30 333748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 333755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1549110| [2025/09/12 05:02:30 333760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 333764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 333769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 333773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1550280| [2025/09/12 05:02:30 333777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 333782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 333786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 333790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1551450| [2025/09/12 05:02:30 333795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 333799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 333802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 333807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 333811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 333816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1509330| [2025/09/12 05:02:30 333820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 333824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 333828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350334352| [2025/09/12 05:02:30 333832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350334352| [2025/09/12 05:02:30 333835] [debug] |xqc_engine_wakeup_after|wakeup:1757653350334352|now:1757653350333835|diff:517| [2025/09/12 05:02:30 333840] [debug] |xqc_engine_main_logic|END|now:1757653350333742| [2025/09/12 05:02:30 333844] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350333844| [2025/09/12 05:02:30 333848] [debug] |xqc_engine_wakeup_after|wakeup:1757653350334352|now:1757653350333848|diff:504| [2025/09/12 05:02:30 333854] [debug] |xqc_engine_main_logic|END|now:1757653350333844| [2025/09/12 05:02:30 334923] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350334923| [2025/09/12 05:02:30 334933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350334352|pq_index:0| [2025/09/12 05:02:30 334937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350333742| [2025/09/12 05:02:30 334942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350334941| [2025/09/12 05:02:30 334947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350334352|now:1757653350334941| [2025/09/12 05:02:30 334951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350334352|now:1757653350334941| [2025/09/12 05:02:30 334955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 334960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 334965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1551450| [2025/09/12 05:02:30 334969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 334973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 334977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 334981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 334985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 334989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1509330| [2025/09/12 05:02:30 334994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 334998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1524| [2025/09/12 05:02:30 335025] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1524|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350335005|stream_id:0|stream_offset:1509330| [2025/09/12 05:02:30 335031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1524|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 335036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 335061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:9|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 335068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 335081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 335086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 335090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350398303|now:1757653350335060|interv:63243| [2025/09/12 05:02:30 335094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350398303|now:1757653350335060|interval:63243|pto_count:0|srtt:36298 [2025/09/12 05:02:30 335099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:54009| [2025/09/12 05:02:30 335104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 335108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1510500| [2025/09/12 05:02:30 335112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 335116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1525| [2025/09/12 05:02:30 335141] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1525|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757653350335123|stream_id:0|stream_offset:1510500| [2025/09/12 05:02:30 335147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1525|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 335155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0| [2025/09/12 05:02:30 335162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:9|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 335168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 335175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 335181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55209| [2025/09/12 05:02:30 335188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350398421|now:1757653350335161|interv:63260| [2025/09/12 05:02:30 335194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350398421|now:1757653350335161|interval:63260|pto_count:0|srtt:36298 [2025/09/12 05:02:30 335201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:55209| [2025/09/12 05:02:30 335209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 335216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1511670| [2025/09/12 05:02:30 335229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 335233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350336233|now:1757653350335233|interv:1000| [2025/09/12 05:02:30 335237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 335241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 335245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350336233| [2025/09/12 05:02:30 335249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350336233| [2025/09/12 05:02:30 335253] [debug] |xqc_engine_wakeup_after|wakeup:1757653350336233|now:1757653350335253|diff:980| [2025/09/12 05:02:30 335257] [debug] |xqc_engine_main_logic|END|now:1757653350334941| [2025/09/12 05:02:30 335563] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350335562| [2025/09/12 05:02:30 335571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 335577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326136| [2025/09/12 05:02:30 335580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326137| [2025/09/12 05:02:30 335586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326137| [2025/09/12 05:02:30 335590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 335595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1480|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1481|path_largest_ack:1480| [2025/09/12 05:02:30 335600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1453893|prior_time:1757653350297683|is_app_limited:0|send_elapse:37883|ack_elapse:37879|ctl_first_sent_time:1757653350299132|lagest_ack_time:1757653350335562|curr_delivered:1498302| [2025/09/12 05:02:30 335604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350299132| [2025/09/12 05:02:30 335609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1443||sndq_packets_used_bytes:0|sndq_packets_free:1246| [2025/09/12 05:02:30 335613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1481|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1481|path_largest_ack:1481| [2025/09/12 05:02:30 335617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1453893|prior_time:1757653350297683|is_app_limited:0|send_elapse:37883|ack_elapse:37879|ctl_first_sent_time:1757653350299132|lagest_ack_time:1757653350335562|curr_delivered:1499502| [2025/09/12 05:02:30 335622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350299230| [2025/09/12 05:02:30 335626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1442||sndq_packets_used_bytes:0|sndq_packets_free:1247| [2025/09/12 05:02:30 335630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:9|minrtt:30495|latest_rtt:36332|ack_delay:40| [2025/09/12 05:02:30 335634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36297|rttvar:8|minrtt:30495|latest_rtt:36332|ack_delay:40| [2025/09/12 05:02:30 335638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1481|lost_pn:1478|thresh:3| [2025/09/12 05:02:30 335647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 335651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:8|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 335655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 335659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 335663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 335667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350398420|now:1757653350335651|interv:62769| [2025/09/12 05:02:30 335671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350398420|now:1757653350335651|interval:62769|pto_count:0|srtt:36297 [2025/09/12 05:02:30 335675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37883, ack_elapse 37879, delivered 45609|rate 1203943|lost 204| [2025/09/12 05:02:30 335680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203943) in round 35| [2025/09/12 05:02:30 335684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 335688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 335692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350299230|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 335696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350299230|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 335701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904640|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:52809|srtt:36297|latest_rtt:36332|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 335706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 335710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 335714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326137|largest:698326137|pns:2| [2025/09/12 05:02:30 335718] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326137|frame:PADDING ACK |recv_time:1757653350335562|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 335723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470335562|now:1757653350335562|interv:120000000| [2025/09/12 05:02:30 335727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470335562|now:1757653350335562|interv:120000000| [2025/09/12 05:02:30 335731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350336233|pq_index:0| [2025/09/12 05:02:30 335735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350334941| [2025/09/12 05:02:30 335743] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350335742| [2025/09/12 05:02:30 335747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350335746| [2025/09/12 05:02:30 335753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 335757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1551450| [2025/09/12 05:02:30 335762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 335766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 335771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 335775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1552620| [2025/09/12 05:02:30 335779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 335783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 335787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 335792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1553790| [2025/09/12 05:02:30 335796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 335800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 335804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 335808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 335812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 335816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1511670| [2025/09/12 05:02:30 335820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 335827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 335831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350336233| [2025/09/12 05:02:30 335835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350336233| [2025/09/12 05:02:30 335839] [debug] |xqc_engine_wakeup_after|wakeup:1757653350336233|now:1757653350335839|diff:394| [2025/09/12 05:02:30 335843] [debug] |xqc_engine_main_logic|END|now:1757653350335746| [2025/09/12 05:02:30 335848] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350335848| [2025/09/12 05:02:30 335851] [debug] |xqc_engine_wakeup_after|wakeup:1757653350336233|now:1757653350335851|diff:382| [2025/09/12 05:02:30 335855] [debug] |xqc_engine_main_logic|END|now:1757653350335848| [2025/09/12 05:02:30 336924] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350336924| [2025/09/12 05:02:30 336934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350336233|pq_index:0| [2025/09/12 05:02:30 336939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350335746| [2025/09/12 05:02:30 336943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350336942| [2025/09/12 05:02:30 336948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350336233|now:1757653350336942| [2025/09/12 05:02:30 336952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350336233|now:1757653350336942| [2025/09/12 05:02:30 336956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 336961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 336965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1553790| [2025/09/12 05:02:30 336970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 336974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 336978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 336982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 336986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 336990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1511670| [2025/09/12 05:02:30 336995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 336999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1526| [2025/09/12 05:02:30 337026] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1526|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350337006|stream_id:0|stream_offset:1511670| [2025/09/12 05:02:30 337037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1526|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 337060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 337067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:8|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 337074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 337080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 337086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 337090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350400303|now:1757653350337067|interv:63236| [2025/09/12 05:02:30 337094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350400303|now:1757653350337067|interval:63236|pto_count:0|srtt:36297 [2025/09/12 05:02:30 337098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:54009| [2025/09/12 05:02:30 337103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 337107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1512840| [2025/09/12 05:02:30 337112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 337115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350338115|now:1757653350337115|interv:1000| [2025/09/12 05:02:30 337119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 337123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 337127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350338115| [2025/09/12 05:02:30 337131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350338115| [2025/09/12 05:02:30 337135] [debug] |xqc_engine_wakeup_after|wakeup:1757653350338115|now:1757653350337135|diff:980| [2025/09/12 05:02:30 337140] [debug] |xqc_engine_main_logic|END|now:1757653350336942| [2025/09/12 05:02:30 337564] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350337563| [2025/09/12 05:02:30 337572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 337578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326137| [2025/09/12 05:02:30 337582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326138| [2025/09/12 05:02:30 337588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326138| [2025/09/12 05:02:30 337592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 337596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1482|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1483|path_largest_ack:1482| [2025/09/12 05:02:30 337606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1456293|prior_time:1757653350299673|is_app_limited:0|send_elapse:37891|ack_elapse:37890|ctl_first_sent_time:1757653350301130|lagest_ack_time:1757653350337563|curr_delivered:1500702| [2025/09/12 05:02:30 337610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350301130| [2025/09/12 05:02:30 337615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1441||sndq_packets_used_bytes:0|sndq_packets_free:1248| [2025/09/12 05:02:30 337619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1483|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1483|path_largest_ack:1483| [2025/09/12 05:02:30 337623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1456293|prior_time:1757653350299673|is_app_limited:0|send_elapse:37891|ack_elapse:37890|ctl_first_sent_time:1757653350301130|lagest_ack_time:1757653350337563|curr_delivered:1501902| [2025/09/12 05:02:30 337628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350301224| [2025/09/12 05:02:30 337631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1440||sndq_packets_used_bytes:0|sndq_packets_free:1249| [2025/09/12 05:02:30 337635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36297|rttvar:8|minrtt:30495|latest_rtt:36339|ack_delay:32| [2025/09/12 05:02:30 337640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:8|minrtt:30495|latest_rtt:36339|ack_delay:32| [2025/09/12 05:02:30 337644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1483|lost_pn:1480|thresh:3| [2025/09/12 05:02:30 337648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 337652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:8|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 337657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 337660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 337664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 337668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350400304|now:1757653350337652|interv:62652| [2025/09/12 05:02:30 337672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350400304|now:1757653350337652|interval:62652|pto_count:0|srtt:36298 [2025/09/12 05:02:30 337676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37891, ack_elapse 37890, delivered 45609|rate 1203689|lost 204| [2025/09/12 05:02:30 337681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203689) in round 35| [2025/09/12 05:02:30 337685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 337689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 337699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350301224|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 337704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350301224|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 337708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904640|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:51609|srtt:36298|latest_rtt:36339|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 337714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 337717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 337722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326138|largest:698326138|pns:2| [2025/09/12 05:02:30 337726] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326138|frame:PADDING ACK |recv_time:1757653350337563|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 337731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470337563|now:1757653350337563|interv:120000000| [2025/09/12 05:02:30 337735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470337563|now:1757653350337563|interv:120000000| [2025/09/12 05:02:30 337739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350338115|pq_index:0| [2025/09/12 05:02:30 337743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350336942| [2025/09/12 05:02:30 337747] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350337747| [2025/09/12 05:02:30 337752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350337751| [2025/09/12 05:02:30 337757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 337762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1553790| [2025/09/12 05:02:30 337766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 337771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 337775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 337779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1554960| [2025/09/12 05:02:30 337786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 337791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 337795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 337799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1556130| [2025/09/12 05:02:30 337803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 337807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 337811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 337815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 337819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 337823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1512840| [2025/09/12 05:02:30 337827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 337831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 337835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350338115| [2025/09/12 05:02:30 337839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350338115| [2025/09/12 05:02:30 337843] [debug] |xqc_engine_wakeup_after|wakeup:1757653350338115|now:1757653350337843|diff:272| [2025/09/12 05:02:30 337847] [debug] |xqc_engine_main_logic|END|now:1757653350337751| [2025/09/12 05:02:30 337852] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350337852| [2025/09/12 05:02:30 337856] [debug] |xqc_engine_wakeup_after|wakeup:1757653350338115|now:1757653350337856|diff:259| [2025/09/12 05:02:30 337860] [debug] |xqc_engine_main_logic|END|now:1757653350337852| [2025/09/12 05:02:30 338929] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350338929| [2025/09/12 05:02:30 338939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350338115|pq_index:0| [2025/09/12 05:02:30 338943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350337751| [2025/09/12 05:02:30 338948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350338947| [2025/09/12 05:02:30 338953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350338115|now:1757653350338947| [2025/09/12 05:02:30 338957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350338115|now:1757653350338947| [2025/09/12 05:02:30 338965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 338971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 338975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1556130| [2025/09/12 05:02:30 338979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 338983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 338987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 338991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 338996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 339000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1512840| [2025/09/12 05:02:30 339004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 339009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1527| [2025/09/12 05:02:30 339036] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1527|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350339016|stream_id:0|stream_offset:1512840| [2025/09/12 05:02:30 339058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1527|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 339065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 339072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:8|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 339079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 339085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 339092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 339098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350402314|now:1757653350339071|interv:63243| [2025/09/12 05:02:30 339104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350402314|now:1757653350339071|interval:63243|pto_count:0|srtt:36298 [2025/09/12 05:02:30 339108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:52809| [2025/09/12 05:02:30 339113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 339117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1514010| [2025/09/12 05:02:30 339126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 339130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1528-1534|next_skip_chance:1757653350529024|current_time:1757653350339130| [2025/09/12 05:02:30 339135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1535| [2025/09/12 05:02:30 339160] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1535|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350339141|stream_id:0|stream_offset:1514010| [2025/09/12 05:02:30 339166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1535|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 339175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 339181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:8|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 339188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 339194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 339201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 339207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350402439|now:1757653350339181|interv:63258| [2025/09/12 05:02:30 339213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350402439|now:1757653350339181|interval:63258|pto_count:0|srtt:36298 [2025/09/12 05:02:30 339221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:54009| [2025/09/12 05:02:30 339228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 339235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1515180| [2025/09/12 05:02:30 339242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 339248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350340248|now:1757653350339248|interv:1000| [2025/09/12 05:02:30 339254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 339258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 339262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350340248| [2025/09/12 05:02:30 339266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350340248| [2025/09/12 05:02:30 339270] [debug] |xqc_engine_wakeup_after|wakeup:1757653350340248|now:1757653350339270|diff:978| [2025/09/12 05:02:30 339274] [debug] |xqc_engine_main_logic|END|now:1757653350338947| [2025/09/12 05:02:30 339543] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350339542| [2025/09/12 05:02:30 339556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 339562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326138| [2025/09/12 05:02:30 339566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326139| [2025/09/12 05:02:30 339571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326139| [2025/09/12 05:02:30 339575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 339580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1484|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1485|path_largest_ack:1484| [2025/09/12 05:02:30 339584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1458693|prior_time:1757653350301668|is_app_limited:0|send_elapse:37880|ack_elapse:37874|ctl_first_sent_time:1757653350303120|lagest_ack_time:1757653350339542|curr_delivered:1503102| [2025/09/12 05:02:30 339589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350303120| [2025/09/12 05:02:30 339593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1439||sndq_packets_used_bytes:0|sndq_packets_free:1250| [2025/09/12 05:02:30 339598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1485|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1485|path_largest_ack:1485| [2025/09/12 05:02:30 339602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1458693|prior_time:1757653350301668|is_app_limited:0|send_elapse:37880|ack_elapse:37874|ctl_first_sent_time:1757653350303120|lagest_ack_time:1757653350339542|curr_delivered:1504302| [2025/09/12 05:02:30 339606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350303214| [2025/09/12 05:02:30 339610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1438||sndq_packets_used_bytes:0|sndq_packets_free:1251| [2025/09/12 05:02:30 339614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:8|minrtt:30495|latest_rtt:36328|ack_delay:40| [2025/09/12 05:02:30 339618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36297|rttvar:8|minrtt:30495|latest_rtt:36328|ack_delay:40| [2025/09/12 05:02:30 339623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1485|lost_pn:1482|thresh:3| [2025/09/12 05:02:30 339627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 339631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:8|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 339635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 339639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 339643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 339647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350402438|now:1757653350339631|interv:62807| [2025/09/12 05:02:30 339653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350402438|now:1757653350339631|interval:62807|pto_count:0|srtt:36297 [2025/09/12 05:02:30 339658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37880, ack_elapse 37874, delivered 45609|rate 1204039|lost 204| [2025/09/12 05:02:30 339662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204039) in round 35| [2025/09/12 05:02:30 339666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 339670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 339674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350303214|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 339679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350303214|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 339683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904640|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:51609|srtt:36297|latest_rtt:36328|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 339688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 339692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 339697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326139|largest:698326139|pns:2| [2025/09/12 05:02:30 339701] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326139|frame:PADDING ACK |recv_time:1757653350339542|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 339706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470339542|now:1757653350339542|interv:120000000| [2025/09/12 05:02:30 339710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470339542|now:1757653350339542|interv:120000000| [2025/09/12 05:02:30 339713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350340248|pq_index:0| [2025/09/12 05:02:30 339718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350338947| [2025/09/12 05:02:30 339721] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350339721| [2025/09/12 05:02:30 339726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350339725| [2025/09/12 05:02:30 339732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 339736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1556130| [2025/09/12 05:02:30 339743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 339748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 339752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 339756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1557300| [2025/09/12 05:02:30 339760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 339765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 339769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 339774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1558470| [2025/09/12 05:02:30 339778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 339782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 339786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 339790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 339794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 339799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1515180| [2025/09/12 05:02:30 339803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 339807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 339811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350340248| [2025/09/12 05:02:30 339815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350340248| [2025/09/12 05:02:30 339819] [debug] |xqc_engine_wakeup_after|wakeup:1757653350340248|now:1757653350339819|diff:429| [2025/09/12 05:02:30 339823] [debug] |xqc_engine_main_logic|END|now:1757653350339725| [2025/09/12 05:02:30 339828] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350339828| [2025/09/12 05:02:30 339831] [debug] |xqc_engine_wakeup_after|wakeup:1757653350340248|now:1757653350339831|diff:417| [2025/09/12 05:02:30 339835] [debug] |xqc_engine_main_logic|END|now:1757653350339828| [2025/09/12 05:02:30 340901] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350340901| [2025/09/12 05:02:30 340916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350340248|pq_index:0| [2025/09/12 05:02:30 340920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350339725| [2025/09/12 05:02:30 340925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350340924| [2025/09/12 05:02:30 340930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350340248|now:1757653350340924| [2025/09/12 05:02:30 340934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350340248|now:1757653350340924| [2025/09/12 05:02:30 340938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 340943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 340948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1558470| [2025/09/12 05:02:30 340952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 340956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 340960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 340964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 340969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 340973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1515180| [2025/09/12 05:02:30 340977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 340981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1536| [2025/09/12 05:02:30 341009] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1536|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350340989|stream_id:0|stream_offset:1515180| [2025/09/12 05:02:30 341015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1536|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 341020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 341024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:8|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 341029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 341035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 341070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 341077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350404286|now:1757653350341024|interv:63262| [2025/09/12 05:02:30 341084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350404286|now:1757653350341024|interval:63262|pto_count:0|srtt:36297 [2025/09/12 05:02:30 341091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:52809| [2025/09/12 05:02:30 341098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 341102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1516350| [2025/09/12 05:02:30 341107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 341110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350342110|now:1757653350341110|interv:1000| [2025/09/12 05:02:30 341114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 341118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 341122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350342110| [2025/09/12 05:02:30 341126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350342110| [2025/09/12 05:02:30 341130] [debug] |xqc_engine_wakeup_after|wakeup:1757653350342110|now:1757653350341130|diff:980| [2025/09/12 05:02:30 341134] [debug] |xqc_engine_main_logic|END|now:1757653350340924| [2025/09/12 05:02:30 341572] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350341571| [2025/09/12 05:02:30 341583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 341591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326139| [2025/09/12 05:02:30 341596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326140| [2025/09/12 05:02:30 341602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326140| [2025/09/12 05:02:30 341606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 341611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1486|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1487|path_largest_ack:1486| [2025/09/12 05:02:30 341630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1461093|prior_time:1757653350303668|is_app_limited:0|send_elapse:37880|ack_elapse:37903|ctl_first_sent_time:1757653350305122|lagest_ack_time:1757653350341571|curr_delivered:1505502| [2025/09/12 05:02:30 341637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350305122| [2025/09/12 05:02:30 341645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1437||sndq_packets_used_bytes:0|sndq_packets_free:1252| [2025/09/12 05:02:30 341650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1487|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1487|path_largest_ack:1487| [2025/09/12 05:02:30 341660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1461093|prior_time:1757653350303668|is_app_limited:0|send_elapse:37880|ack_elapse:37903|ctl_first_sent_time:1757653350305122|lagest_ack_time:1757653350341571|curr_delivered:1506702| [2025/09/12 05:02:30 341665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350305224| [2025/09/12 05:02:30 341669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1436||sndq_packets_used_bytes:0|sndq_packets_free:1253| [2025/09/12 05:02:30 341673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36297|rttvar:8|minrtt:30495|latest_rtt:36347|ack_delay:40| [2025/09/12 05:02:30 341677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:8|minrtt:30495|latest_rtt:36347|ack_delay:40| [2025/09/12 05:02:30 341682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1487|lost_pn:1484|thresh:3| [2025/09/12 05:02:30 341686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 341690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:8|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 341694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 341698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 341702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 341706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350404287|now:1757653350341689|interv:62598| [2025/09/12 05:02:30 341710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350404287|now:1757653350341689|interval:62598|pto_count:0|srtt:36298 [2025/09/12 05:02:30 341714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37880, ack_elapse 37903, delivered 45609|rate 1203308|lost 204| [2025/09/12 05:02:30 341719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203308) in round 35| [2025/09/12 05:02:30 341723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 341727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 341731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350305224|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 341736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350305224|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 341740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904640|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:50409|srtt:36298|latest_rtt:36347|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 341748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 341752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 341757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326140|largest:698326140|pns:2| [2025/09/12 05:02:30 341761] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326140|frame:PADDING ACK |recv_time:1757653350341571|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 341766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470341571|now:1757653350341571|interv:120000000| [2025/09/12 05:02:30 341770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470341571|now:1757653350341571|interv:120000000| [2025/09/12 05:02:30 341774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350342110|pq_index:0| [2025/09/12 05:02:30 341778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350340924| [2025/09/12 05:02:30 341782] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350341782| [2025/09/12 05:02:30 341787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350341786| [2025/09/12 05:02:30 341793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 341798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1558470| [2025/09/12 05:02:30 341803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 341807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 341812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 341816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1559640| [2025/09/12 05:02:30 341820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 341825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 341829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 341833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1560810| [2025/09/12 05:02:30 341837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 341844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 341847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 341852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 341856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 341860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1516350| [2025/09/12 05:02:30 341865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 341868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 341872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350342110| [2025/09/12 05:02:30 341876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350342110| [2025/09/12 05:02:30 341880] [debug] |xqc_engine_wakeup_after|wakeup:1757653350342110|now:1757653350341880|diff:230| [2025/09/12 05:02:30 341885] [debug] |xqc_engine_main_logic|END|now:1757653350341786| [2025/09/12 05:02:30 341890] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350341890| [2025/09/12 05:02:30 341894] [debug] |xqc_engine_wakeup_after|wakeup:1757653350342110|now:1757653350341894|diff:216| [2025/09/12 05:02:30 341898] [debug] |xqc_engine_main_logic|END|now:1757653350341890| [2025/09/12 05:02:30 342966] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350342966| [2025/09/12 05:02:30 342976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350342110|pq_index:0| [2025/09/12 05:02:30 342981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350341786| [2025/09/12 05:02:30 342986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350342985| [2025/09/12 05:02:30 342991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350342110|now:1757653350342985| [2025/09/12 05:02:30 342995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350342110|now:1757653350342985| [2025/09/12 05:02:30 342999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 343004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 343009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1560810| [2025/09/12 05:02:30 343014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 343018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 343022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 343031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 343036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 343055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1516350| [2025/09/12 05:02:30 343060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 343064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1537| [2025/09/12 05:02:30 343097] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1537|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350343072|stream_id:0|stream_offset:1516350| [2025/09/12 05:02:30 343106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1537|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 343113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 343120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:8|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 343126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 343130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 343133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 343137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350406370|now:1757653350343120|interv:63250| [2025/09/12 05:02:30 343141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350406370|now:1757653350343120|interval:63250|pto_count:0|srtt:36298 [2025/09/12 05:02:30 343146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:51609| [2025/09/12 05:02:30 343150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 343155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1517520| [2025/09/12 05:02:30 343163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 343169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1538| [2025/09/12 05:02:30 343195] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1538|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350343176|stream_id:0|stream_offset:1517520| [2025/09/12 05:02:30 343203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1538|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 343217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 343223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:8|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 343228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 343232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 343235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 343239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350406474|now:1757653350343223|interv:63251| [2025/09/12 05:02:30 343243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350406474|now:1757653350343223|interval:63251|pto_count:0|srtt:36298 [2025/09/12 05:02:30 343248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:52809| [2025/09/12 05:02:30 343252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 343256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1518690| [2025/09/12 05:02:30 343260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 343264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350344264|now:1757653350343264|interv:1000| [2025/09/12 05:02:30 343268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 343272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 343276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350344264| [2025/09/12 05:02:30 343280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350344264| [2025/09/12 05:02:30 343284] [debug] |xqc_engine_wakeup_after|wakeup:1757653350344264|now:1757653350343284|diff:980| [2025/09/12 05:02:30 343288] [debug] |xqc_engine_main_logic|END|now:1757653350342985| [2025/09/12 05:02:30 343541] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350343540| [2025/09/12 05:02:30 343547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 343552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326140| [2025/09/12 05:02:30 343556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326141| [2025/09/12 05:02:30 343562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326141| [2025/09/12 05:02:30 343566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 343570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1488|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1489|path_largest_ack:1488| [2025/09/12 05:02:30 343575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1463493|prior_time:1757653350305660|is_app_limited:0|send_elapse:37913|ack_elapse:37880|ctl_first_sent_time:1757653350307127|lagest_ack_time:1757653350343540|curr_delivered:1507902| [2025/09/12 05:02:30 343584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350307127| [2025/09/12 05:02:30 343588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1435||sndq_packets_used_bytes:0|sndq_packets_free:1254| [2025/09/12 05:02:30 343593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1489|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1489|path_largest_ack:1489| [2025/09/12 05:02:30 343597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1463493|prior_time:1757653350305660|is_app_limited:0|send_elapse:37913|ack_elapse:37880|ctl_first_sent_time:1757653350307127|lagest_ack_time:1757653350343540|curr_delivered:1509102| [2025/09/12 05:02:30 343602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350307228| [2025/09/12 05:02:30 343605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1434||sndq_packets_used_bytes:0|sndq_packets_free:1255| [2025/09/12 05:02:30 343609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:8|minrtt:30495|latest_rtt:36312|ack_delay:40| [2025/09/12 05:02:30 343614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36295|rttvar:12|minrtt:30495|latest_rtt:36312|ack_delay:40| [2025/09/12 05:02:30 343618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1489|lost_pn:1486|thresh:3| [2025/09/12 05:02:30 343622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 343626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36295|rtt_var:12|pto_duration:38295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 343631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 343634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 343638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 343642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350406471|now:1757653350343626|interv:62845| [2025/09/12 05:02:30 343646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350406471|now:1757653350343626|interval:62845|pto_count:0|srtt:36295 [2025/09/12 05:02:30 343651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37913, ack_elapse 37880, delivered 45609|rate 1202991|lost 204| [2025/09/12 05:02:30 343655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202991) in round 35| [2025/09/12 05:02:30 343659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 343663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 343667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350307228|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 343674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350307228|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 343679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904640|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:50409|srtt:36295|latest_rtt:36312|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 343684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 343688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 343692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326141|largest:698326141|pns:2| [2025/09/12 05:02:30 343697] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326141|frame:PADDING ACK |recv_time:1757653350343540|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 343702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470343540|now:1757653350343540|interv:120000000| [2025/09/12 05:02:30 343706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470343540|now:1757653350343540|interv:120000000| [2025/09/12 05:02:30 343710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350344264|pq_index:0| [2025/09/12 05:02:30 343714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350342985| [2025/09/12 05:02:30 343718] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350343718| [2025/09/12 05:02:30 343723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350343722| [2025/09/12 05:02:30 343728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 343733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1560810| [2025/09/12 05:02:30 343737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 343742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 343746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 343751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1561980| [2025/09/12 05:02:30 343755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 343762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 343766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 343770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1563150| [2025/09/12 05:02:30 343775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 343778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 343782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 343786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 343791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 343795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1518690| [2025/09/12 05:02:30 343799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 343803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 343807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350344264| [2025/09/12 05:02:30 343811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350344264| [2025/09/12 05:02:30 343815] [debug] |xqc_engine_wakeup_after|wakeup:1757653350344264|now:1757653350343814|diff:450| [2025/09/12 05:02:30 343819] [debug] |xqc_engine_main_logic|END|now:1757653350343722| [2025/09/12 05:02:30 343824] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350343824| [2025/09/12 05:02:30 343827] [debug] |xqc_engine_wakeup_after|wakeup:1757653350344264|now:1757653350343827|diff:437| [2025/09/12 05:02:30 343831] [debug] |xqc_engine_main_logic|END|now:1757653350343824| [2025/09/12 05:02:30 344898] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350344898| [2025/09/12 05:02:30 344908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350344264|pq_index:0| [2025/09/12 05:02:30 344912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350343722| [2025/09/12 05:02:30 344917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350344916| [2025/09/12 05:02:30 344921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350344264|now:1757653350344916| [2025/09/12 05:02:30 344926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350344264|now:1757653350344916| [2025/09/12 05:02:30 344929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 344935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 344944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1563150| [2025/09/12 05:02:30 344949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 344952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 344956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 344960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 344965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 344969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1518690| [2025/09/12 05:02:30 344974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 344978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1539| [2025/09/12 05:02:30 345009] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1539|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350344985|stream_id:0|stream_offset:1518690| [2025/09/12 05:02:30 345018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1539|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 345025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 345032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36295|rtt_var:12|pto_duration:38295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 345037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 345063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 345067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 345071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350408280|now:1757653350345032|interv:63248| [2025/09/12 05:02:30 345075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350408280|now:1757653350345032|interval:63248|pto_count:0|srtt:36295 [2025/09/12 05:02:30 345080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:51609| [2025/09/12 05:02:30 345084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 345088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1519860| [2025/09/12 05:02:30 345097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 345101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350346101|now:1757653350345101|interv:1000| [2025/09/12 05:02:30 345105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 345109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 345113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350346101| [2025/09/12 05:02:30 345117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350346101| [2025/09/12 05:02:30 345121] [debug] |xqc_engine_wakeup_after|wakeup:1757653350346101|now:1757653350345121|diff:980| [2025/09/12 05:02:30 345125] [debug] |xqc_engine_main_logic|END|now:1757653350344916| [2025/09/12 05:02:30 345543] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350345542| [2025/09/12 05:02:30 345548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 345554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326141| [2025/09/12 05:02:30 345558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326142| [2025/09/12 05:02:30 345563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326142| [2025/09/12 05:02:30 345567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 345572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1490|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1491|path_largest_ack:1490| [2025/09/12 05:02:30 345577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1463493|prior_time:1757653350305660|is_app_limited:0|send_elapse:38116|ack_elapse:39882|ctl_first_sent_time:1757653350307330|lagest_ack_time:1757653350345542|curr_delivered:1510302| [2025/09/12 05:02:30 345581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350307330| [2025/09/12 05:02:30 345586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1433||sndq_packets_used_bytes:0|sndq_packets_free:1256| [2025/09/12 05:02:30 345590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1491|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1491|path_largest_ack:1491| [2025/09/12 05:02:30 345594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1465893|prior_time:1757653350307647|is_app_limited:0|send_elapse:37894|ack_elapse:37895|ctl_first_sent_time:1757653350309109|lagest_ack_time:1757653350345542|curr_delivered:1511502| [2025/09/12 05:02:30 345599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350309109| [2025/09/12 05:02:30 345603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1432||sndq_packets_used_bytes:0|sndq_packets_free:1257| [2025/09/12 05:02:30 345607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36295|rttvar:12|minrtt:30495|latest_rtt:36433|ack_delay:40| [2025/09/12 05:02:30 345611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36308|rttvar:33|minrtt:30495|latest_rtt:36433|ack_delay:40| [2025/09/12 05:02:30 345615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1491|lost_pn:1488|thresh:3| [2025/09/12 05:02:30 345627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 345631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36308|rtt_var:33|pto_duration:38308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 345635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 345639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 345643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 345647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350408293|now:1757653350345631|interv:62662| [2025/09/12 05:02:30 345651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350408293|now:1757653350345631|interval:62662|pto_count:0|srtt:36308 [2025/09/12 05:02:30 345655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37894, ack_elapse 37895, delivered 45609|rate 1203562|lost 204| [2025/09/12 05:02:30 345659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203562) in round 35| [2025/09/12 05:02:30 345664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 345668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 345672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350309109|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 345676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350309109|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 345680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904640|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:49209|srtt:36308|latest_rtt:36433|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 345686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 345689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 345694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326142|largest:698326142|pns:2| [2025/09/12 05:02:30 345698] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326142|frame:PADDING ACK |recv_time:1757653350345542|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 345703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470345542|now:1757653350345542|interv:120000000| [2025/09/12 05:02:30 345707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470345542|now:1757653350345542|interv:120000000| [2025/09/12 05:02:30 345711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350346101|pq_index:0| [2025/09/12 05:02:30 345715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350344916| [2025/09/12 05:02:30 345721] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350345721| [2025/09/12 05:02:30 345726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350345725| [2025/09/12 05:02:30 345732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36308|min_srtt:36308|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 345736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1563150| [2025/09/12 05:02:30 345740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36308|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 345745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 345749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36308|min_srtt:36308|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 345753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1564320| [2025/09/12 05:02:30 345758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36308|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 345762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 345766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36308|min_srtt:36308|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 345770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1565490| [2025/09/12 05:02:30 345775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 345778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 345782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 345786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 345791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 345795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1519860| [2025/09/12 05:02:30 345799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 345806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 345810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350346101| [2025/09/12 05:02:30 345813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350346101| [2025/09/12 05:02:30 345817] [debug] |xqc_engine_wakeup_after|wakeup:1757653350346101|now:1757653350345817|diff:284| [2025/09/12 05:02:30 345821] [debug] |xqc_engine_main_logic|END|now:1757653350345725| [2025/09/12 05:02:30 345826] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350345826| [2025/09/12 05:02:30 345830] [debug] |xqc_engine_wakeup_after|wakeup:1757653350346101|now:1757653350345830|diff:271| [2025/09/12 05:02:30 345834] [debug] |xqc_engine_main_logic|END|now:1757653350345826| [2025/09/12 05:02:30 346900] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350346900| [2025/09/12 05:02:30 346910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350346101|pq_index:0| [2025/09/12 05:02:30 346914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350345725| [2025/09/12 05:02:30 346919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350346918| [2025/09/12 05:02:30 346924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350346101|now:1757653350346918| [2025/09/12 05:02:30 346928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350346101|now:1757653350346918| [2025/09/12 05:02:30 346932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 346937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36308|min_srtt:36308|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 346941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1565490| [2025/09/12 05:02:30 346946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 346949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 346953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 346957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 346962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 346966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1519860| [2025/09/12 05:02:30 346970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 346975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1540| [2025/09/12 05:02:30 347006] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1540|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350346982|stream_id:0|stream_offset:1519860| [2025/09/12 05:02:30 347021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1540|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 347028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 347035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36308|rtt_var:33|pto_duration:38308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 347061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 347065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 347069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 347073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350410290|now:1757653350347035|interv:63255| [2025/09/12 05:02:30 347077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350410290|now:1757653350347035|interval:63255|pto_count:0|srtt:36308 [2025/09/12 05:02:30 347082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:50409| [2025/09/12 05:02:30 347086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 347090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1521030| [2025/09/12 05:02:30 347095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 347099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1541| [2025/09/12 05:02:30 347126] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1541|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350347106|stream_id:0|stream_offset:1521030| [2025/09/12 05:02:30 347134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1541|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 347141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 347148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36308|rtt_var:33|pto_duration:38308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 347155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 347160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 347164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 347167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350410414|now:1757653350347148|interv:63266| [2025/09/12 05:02:30 347171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350410414|now:1757653350347148|interval:63266|pto_count:0|srtt:36308 [2025/09/12 05:02:30 347180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:51609| [2025/09/12 05:02:30 347185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 347189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1522200| [2025/09/12 05:02:30 347193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 347197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350348197|now:1757653350347197|interv:1000| [2025/09/12 05:02:30 347201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 347205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 347209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350348197| [2025/09/12 05:02:30 347213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350348197| [2025/09/12 05:02:30 347217] [debug] |xqc_engine_wakeup_after|wakeup:1757653350348197|now:1757653350347217|diff:980| [2025/09/12 05:02:30 347221] [debug] |xqc_engine_main_logic|END|now:1757653350346918| [2025/09/12 05:02:30 347536] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350347535| [2025/09/12 05:02:30 347541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 347547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326142| [2025/09/12 05:02:30 347551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326143| [2025/09/12 05:02:30 347556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326143| [2025/09/12 05:02:30 347560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 347565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1492|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1493|path_largest_ack:1492| [2025/09/12 05:02:30 347569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1465893|prior_time:1757653350307647|is_app_limited:0|send_elapse:37978|ack_elapse:39888|ctl_first_sent_time:1757653350309193|lagest_ack_time:1757653350347535|curr_delivered:1512702| [2025/09/12 05:02:30 347574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350309193| [2025/09/12 05:02:30 347578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1431||sndq_packets_used_bytes:0|sndq_packets_free:1258| [2025/09/12 05:02:30 347583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1493|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1493|path_largest_ack:1493| [2025/09/12 05:02:30 347587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1468293|prior_time:1757653350309629|is_app_limited:0|send_elapse:37893|ack_elapse:37906|ctl_first_sent_time:1757653350311095|lagest_ack_time:1757653350347535|curr_delivered:1513902| [2025/09/12 05:02:30 347591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350311095| [2025/09/12 05:02:30 347599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1430||sndq_packets_used_bytes:0|sndq_packets_free:1259| [2025/09/12 05:02:30 347603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36308|rttvar:33|minrtt:30495|latest_rtt:36440|ack_delay:32| [2025/09/12 05:02:30 347608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36321|rttvar:50|minrtt:30495|latest_rtt:36440|ack_delay:32| [2025/09/12 05:02:30 347612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1493|lost_pn:1490|thresh:3| [2025/09/12 05:02:30 347616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 347620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36321|rtt_var:50|pto_duration:38321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 347624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 347628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 347632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 347636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350410427|now:1757653350347620|interv:62807| [2025/09/12 05:02:30 347640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350410427|now:1757653350347620|interval:62807|pto_count:0|srtt:36321 [2025/09/12 05:02:30 347644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37893, ack_elapse 37906, delivered 45609|rate 1203213|lost 204| [2025/09/12 05:02:30 347649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203213) in round 35| [2025/09/12 05:02:30 347653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 347657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 347661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350311095|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 347665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350311095|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 347670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904640|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:49209|srtt:36321|latest_rtt:36440|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 347675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 347678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 347683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326143|largest:698326143|pns:2| [2025/09/12 05:02:30 347687] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326143|frame:PADDING ACK |recv_time:1757653350347535|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 347694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470347535|now:1757653350347535|interv:120000000| [2025/09/12 05:02:30 347698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470347535|now:1757653350347535|interv:120000000| [2025/09/12 05:02:30 347702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350348197|pq_index:0| [2025/09/12 05:02:30 347706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350346918| [2025/09/12 05:02:30 347710] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350347710| [2025/09/12 05:02:30 347715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350347714| [2025/09/12 05:02:30 347721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36321|min_srtt:36321|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 347725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1565490| [2025/09/12 05:02:30 347729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36321|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 347734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 347738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36321|min_srtt:36321|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 347742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1566660| [2025/09/12 05:02:30 347747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36321|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 347751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 347755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36321|min_srtt:36321|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 347759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1567830| [2025/09/12 05:02:30 347763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 347767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 347771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 347778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 347782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 347786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1522200| [2025/09/12 05:02:30 347790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 347794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 347798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350348197| [2025/09/12 05:02:30 347802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350348197| [2025/09/12 05:02:30 347806] [debug] |xqc_engine_wakeup_after|wakeup:1757653350348197|now:1757653350347806|diff:391| [2025/09/12 05:02:30 347810] [debug] |xqc_engine_main_logic|END|now:1757653350347714| [2025/09/12 05:02:30 347814] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350347814| [2025/09/12 05:02:30 347818] [debug] |xqc_engine_wakeup_after|wakeup:1757653350348197|now:1757653350347818|diff:379| [2025/09/12 05:02:30 347822] [debug] |xqc_engine_main_logic|END|now:1757653350347814| [2025/09/12 05:02:30 348889] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350348889| [2025/09/12 05:02:30 348899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350348197|pq_index:0| [2025/09/12 05:02:30 348903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350347714| [2025/09/12 05:02:30 348908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350348907| [2025/09/12 05:02:30 348912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350348197|now:1757653350348907| [2025/09/12 05:02:30 348916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350348197|now:1757653350348907| [2025/09/12 05:02:30 348920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 348925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36321|min_srtt:36321|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 348930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1567830| [2025/09/12 05:02:30 348934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 348938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 348942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 348946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 348950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 348959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1522200| [2025/09/12 05:02:30 348963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 348968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1542| [2025/09/12 05:02:30 348999] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1542|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350348975|stream_id:0|stream_offset:1522200| [2025/09/12 05:02:30 349007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1542|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 349015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 349021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36321|rtt_var:50|pto_duration:38321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 349028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 349032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 349036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 349052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350412296|now:1757653350349021|interv:63275| [2025/09/12 05:02:30 349056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350412296|now:1757653350349021|interval:63275|pto_count:0|srtt:36321 [2025/09/12 05:02:30 349060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:50409| [2025/09/12 05:02:30 349065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 349069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1523370| [2025/09/12 05:02:30 349073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 349077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350350077|now:1757653350349077|interv:1000| [2025/09/12 05:02:30 349081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 349085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 349089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350350077| [2025/09/12 05:02:30 349093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350350077| [2025/09/12 05:02:30 349097] [debug] |xqc_engine_wakeup_after|wakeup:1757653350350077|now:1757653350349097|diff:980| [2025/09/12 05:02:30 349101] [debug] |xqc_engine_main_logic|END|now:1757653350348907| [2025/09/12 05:02:30 349524] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350349523| [2025/09/12 05:02:30 349530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 349540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326143| [2025/09/12 05:02:30 349543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326144| [2025/09/12 05:02:30 349549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326144| [2025/09/12 05:02:30 349553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 349558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1494|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1495|path_largest_ack:1494| [2025/09/12 05:02:30 349562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1468293|prior_time:1757653350309629|is_app_limited:0|send_elapse:37978|ack_elapse:39894|ctl_first_sent_time:1757653350311180|lagest_ack_time:1757653350349523|curr_delivered:1515102| [2025/09/12 05:02:30 349566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350311180| [2025/09/12 05:02:30 349571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1429||sndq_packets_used_bytes:0|sndq_packets_free:1260| [2025/09/12 05:02:30 349575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1495|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1495|path_largest_ack:1495| [2025/09/12 05:02:30 349580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1468293|prior_time:1757653350309629|is_app_limited:0|send_elapse:37978|ack_elapse:39894|ctl_first_sent_time:1757653350311180|lagest_ack_time:1757653350349523|curr_delivered:1516302| [2025/09/12 05:02:30 349584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350311251| [2025/09/12 05:02:30 349588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1428||sndq_packets_used_bytes:0|sndq_packets_free:1261| [2025/09/12 05:02:30 349592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36321|rttvar:50|minrtt:30495|latest_rtt:38272|ack_delay:40| [2025/09/12 05:02:30 349596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36560|rttvar:515|minrtt:30495|latest_rtt:38272|ack_delay:40| [2025/09/12 05:02:30 349600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1495|lost_pn:1492|thresh:3| [2025/09/12 05:02:30 349605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 349609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36560|rtt_var:515|pto_duration:38620|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 349613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 349617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 349621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 349624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350412595|now:1757653350349608|interv:62987| [2025/09/12 05:02:30 349628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350412595|now:1757653350349608|interval:62987|pto_count:0|srtt:36560 [2025/09/12 05:02:30 349637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37978, ack_elapse 39894, delivered 48009|rate 1203414|lost 204| [2025/09/12 05:02:30 349642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203414) in round 35| [2025/09/12 05:02:30 349646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 349650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 349654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350311251|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 349659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350311251|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 349663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904640|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:48009|srtt:36560|latest_rtt:38272|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 349668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 349672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 349676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326144|largest:698326144|pns:2| [2025/09/12 05:02:30 349681] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326144|frame:PADDING ACK |recv_time:1757653350349523|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 349686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470349523|now:1757653350349523|interv:120000000| [2025/09/12 05:02:30 349690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470349523|now:1757653350349523|interv:120000000| [2025/09/12 05:02:30 349694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350350077|pq_index:0| [2025/09/12 05:02:30 349698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350348907| [2025/09/12 05:02:30 349702] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350349701| [2025/09/12 05:02:30 349706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350349705| [2025/09/12 05:02:30 349712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36560|min_srtt:36560|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 349716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1567830| [2025/09/12 05:02:30 349721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36560|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 349728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 349733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36560|min_srtt:36560|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 349737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1569000| [2025/09/12 05:02:30 349741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36560|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 349746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 349750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36560|min_srtt:36560|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 349754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1570170| [2025/09/12 05:02:30 349758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 349762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 349766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 349770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 349774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 349778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1523370| [2025/09/12 05:02:30 349783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 349786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 349790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350350077| [2025/09/12 05:02:30 349794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350350077| [2025/09/12 05:02:30 349798] [debug] |xqc_engine_wakeup_after|wakeup:1757653350350077|now:1757653350349798|diff:279| [2025/09/12 05:02:30 349802] [debug] |xqc_engine_main_logic|END|now:1757653350349705| [2025/09/12 05:02:30 349807] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350349807| [2025/09/12 05:02:30 349811] [debug] |xqc_engine_wakeup_after|wakeup:1757653350350077|now:1757653350349811|diff:266| [2025/09/12 05:02:30 349815] [debug] |xqc_engine_main_logic|END|now:1757653350349807| [2025/09/12 05:02:30 350882] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350350882| [2025/09/12 05:02:30 350892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350350077|pq_index:0| [2025/09/12 05:02:30 350896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350349705| [2025/09/12 05:02:30 350905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350350904| [2025/09/12 05:02:30 350910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350350580|now:1757653350350904| [2025/09/12 05:02:30 350913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 350917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350350580|now:1757653350350904| [2025/09/12 05:02:30 350921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 350925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350350077|now:1757653350350904| [2025/09/12 05:02:30 350929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350350077|now:1757653350350904| [2025/09/12 05:02:30 350933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 350937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326144|ack_delay:25357|first_ack_range:37|largest_pkt_recv_time:1757653350325580| [2025/09/12 05:02:30 350942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326144|low:698326107|pkt_pns:2| [2025/09/12 05:02:30 350946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326132|frame_largest_recv:698326144| [2025/09/12 05:02:30 350950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 350955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36560|min_srtt:36560|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 350959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1570170| [2025/09/12 05:02:30 350964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 350967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 350971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 350975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 350980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 350984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1523370| [2025/09/12 05:02:30 350988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 350992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1543| [2025/09/12 05:02:30 351024] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1543|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:48009|now:1757653350350999|stream_id:0|stream_offset:1523370| [2025/09/12 05:02:30 351055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1543|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 351064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 351070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36560|rtt_var:515|pto_duration:38620|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 351075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 351079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 351083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49218| [2025/09/12 05:02:30 351086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350414619|now:1757653350351070|interv:63549| [2025/09/12 05:02:30 351090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350414619|now:1757653350351070|interval:63549|pto_count:0|srtt:36560 [2025/09/12 05:02:30 351095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:49218| [2025/09/12 05:02:30 351100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 351104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49218|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1524540| [2025/09/12 05:02:30 351108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 351113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1544| [2025/09/12 05:02:30 351139] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1544|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49218|now:1757653350351119|stream_id:0|stream_offset:1524540| [2025/09/12 05:02:30 351147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1544|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 351154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49218|applimit:0| [2025/09/12 05:02:30 351161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36560|rtt_var:515|pto_duration:38620|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 351165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 351169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 351173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50418| [2025/09/12 05:02:30 351177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350414739|now:1757653350351160|interv:63579| [2025/09/12 05:02:30 351181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350414739|now:1757653350351160|interval:63579|pto_count:0|srtt:36560 [2025/09/12 05:02:30 351189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:50418| [2025/09/12 05:02:30 351194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 351198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50418|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1525710| [2025/09/12 05:02:30 351202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 351206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350352206|now:1757653350351206|interv:1000| [2025/09/12 05:02:30 351210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 351214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 351218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350352206| [2025/09/12 05:02:30 351222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350352206| [2025/09/12 05:02:30 351226] [debug] |xqc_engine_wakeup_after|wakeup:1757653350352206|now:1757653350351226|diff:980| [2025/09/12 05:02:30 351230] [debug] |xqc_engine_main_logic|END|now:1757653350350904| [2025/09/12 05:02:30 351521] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350351520| [2025/09/12 05:02:30 351526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 351531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326144| [2025/09/12 05:02:30 351535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326145| [2025/09/12 05:02:30 351540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326145| [2025/09/12 05:02:30 351544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 351549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1496|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1497|path_largest_ack:1496| [2025/09/12 05:02:30 351554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1470702|prior_time:1757653350311623|is_app_limited:0|send_elapse:37878|ack_elapse:39897|ctl_first_sent_time:1757653350313130|lagest_ack_time:1757653350351520|curr_delivered:1517511| [2025/09/12 05:02:30 351558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350313130| [2025/09/12 05:02:30 351563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1427||sndq_packets_used_bytes:0|sndq_packets_free:1262| [2025/09/12 05:02:30 351567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1497|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1497|path_largest_ack:1497| [2025/09/12 05:02:30 351571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1470702|prior_time:1757653350311623|is_app_limited:0|send_elapse:37878|ack_elapse:39897|ctl_first_sent_time:1757653350313130|lagest_ack_time:1757653350351520|curr_delivered:1518711| [2025/09/12 05:02:30 351575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350313216| [2025/09/12 05:02:30 351579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1426||sndq_packets_used_bytes:0|sndq_packets_free:1263| [2025/09/12 05:02:30 351587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36560|rttvar:515|minrtt:30495|latest_rtt:38304|ack_delay:40| [2025/09/12 05:02:30 351591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36773|rttvar:813|minrtt:30495|latest_rtt:38304|ack_delay:40| [2025/09/12 05:02:30 351595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1497|lost_pn:1494|thresh:3| [2025/09/12 05:02:30 351599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326126|pns:2| [2025/09/12 05:02:30 351603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 351607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36773|rtt_var:813|pto_duration:40025|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 351611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 351615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 351619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 351623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350416144|now:1757653350351607|interv:64537| [2025/09/12 05:02:30 351627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350416144|now:1757653350351607|interval:64537|pto_count:0|srtt:36773 [2025/09/12 05:02:30 351631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37878, ack_elapse 39897, delivered 48009|rate 1203323|lost 204| [2025/09/12 05:02:30 351636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203323) in round 35| [2025/09/12 05:02:30 351640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 351644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 351648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2409|po_sent_time:1757653350313216|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 351652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2409|po_sent_time:1757653350313216|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 351657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904640|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:48009|srtt:36773|latest_rtt:38304|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 351662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 351666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 351670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326145|largest:698326145|pns:2| [2025/09/12 05:02:30 351677] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326145|frame:PADDING ACK |recv_time:1757653350351520|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 351682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470351520|now:1757653350351520|interv:120000000| [2025/09/12 05:02:30 351686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470351520|now:1757653350351520|interv:120000000| [2025/09/12 05:02:30 351690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350352206|pq_index:0| [2025/09/12 05:02:30 351694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350350904| [2025/09/12 05:02:30 351698] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350351698| [2025/09/12 05:02:30 351703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350351702| [2025/09/12 05:02:30 351708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36773|min_srtt:36773|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 351713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1570170| [2025/09/12 05:02:30 351717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36773|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 351722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 351726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36773|min_srtt:36773|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 351730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1571340| [2025/09/12 05:02:30 351734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36773|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 351739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 351743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36773|min_srtt:36773|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 351747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1572510| [2025/09/12 05:02:30 351751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 351755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 351759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 351766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 351770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 351774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1525710| [2025/09/12 05:02:30 351778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 351782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 351786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350352206| [2025/09/12 05:02:30 351790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350352206| [2025/09/12 05:02:30 351794] [debug] |xqc_engine_wakeup_after|wakeup:1757653350352206|now:1757653350351794|diff:412| [2025/09/12 05:02:30 351798] [debug] |xqc_engine_main_logic|END|now:1757653350351702| [2025/09/12 05:02:30 351803] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350351803| [2025/09/12 05:02:30 351806] [debug] |xqc_engine_wakeup_after|wakeup:1757653350352206|now:1757653350351806|diff:400| [2025/09/12 05:02:30 351810] [debug] |xqc_engine_main_logic|END|now:1757653350351803| [2025/09/12 05:02:30 352877] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350352877| [2025/09/12 05:02:30 352887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350352206|pq_index:0| [2025/09/12 05:02:30 352891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350351702| [2025/09/12 05:02:30 352896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350352895| [2025/09/12 05:02:30 352900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350352206|now:1757653350352895| [2025/09/12 05:02:30 352904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350352206|now:1757653350352895| [2025/09/12 05:02:30 352908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 352913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36773|min_srtt:36773|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 352918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1572510| [2025/09/12 05:02:30 352922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 352926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 352930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 352934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 352938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 352947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1525710| [2025/09/12 05:02:30 352951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 352956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1545| [2025/09/12 05:02:30 352987] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1545|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350352963|stream_id:0|stream_offset:1525710| [2025/09/12 05:02:30 352996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1545|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 353003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 353010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36773|rtt_var:813|pto_duration:40025|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 353017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 353022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 353025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 353029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350417988|now:1757653350353009|interv:64979| [2025/09/12 05:02:30 353033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350417988|now:1757653350353009|interval:64979|pto_count:0|srtt:36773 [2025/09/12 05:02:30 353051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:49209| [2025/09/12 05:02:30 353056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 353060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1526880| [2025/09/12 05:02:30 353065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 353069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350354069|now:1757653350353069|interv:1000| [2025/09/12 05:02:30 353073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 353077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 353081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350354069| [2025/09/12 05:02:30 353085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350354069| [2025/09/12 05:02:30 353089] [debug] |xqc_engine_wakeup_after|wakeup:1757653350354069|now:1757653350353089|diff:980| [2025/09/12 05:02:30 353093] [debug] |xqc_engine_main_logic|END|now:1757653350352895| [2025/09/12 05:02:30 353500] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350353499| [2025/09/12 05:02:30 353510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 353515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326145| [2025/09/12 05:02:30 353519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326146| [2025/09/12 05:02:30 353525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326146| [2025/09/12 05:02:30 353529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 353533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1498|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1499|path_largest_ack:1498| [2025/09/12 05:02:30 353538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1473102|prior_time:1757653350313615|is_app_limited:0|send_elapse:37912|ack_elapse:39884|ctl_first_sent_time:1757653350315084|lagest_ack_time:1757653350353499|curr_delivered:1519911| [2025/09/12 05:02:30 353542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350315084| [2025/09/12 05:02:30 353547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1425||sndq_packets_used_bytes:0|sndq_packets_free:1264| [2025/09/12 05:02:30 353551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1499|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1499|path_largest_ack:1499| [2025/09/12 05:02:30 353555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1473102|prior_time:1757653350313615|is_app_limited:0|send_elapse:37912|ack_elapse:39884|ctl_first_sent_time:1757653350315084|lagest_ack_time:1757653350353499|curr_delivered:1521111| [2025/09/12 05:02:30 353560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350315165| [2025/09/12 05:02:30 353563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1424||sndq_packets_used_bytes:0|sndq_packets_free:1265| [2025/09/12 05:02:30 353567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36773|rttvar:813|minrtt:30495|latest_rtt:38334|ack_delay:32| [2025/09/12 05:02:30 353572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36964|rttvar:992|minrtt:30495|latest_rtt:38334|ack_delay:32| [2025/09/12 05:02:30 353576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1499|lost_pn:1496|thresh:3| [2025/09/12 05:02:30 353580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 353584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36964|rtt_var:992|pto_duration:40932|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 353588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 353592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 353596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 353600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350418895|now:1757653350353584|interv:65311| [2025/09/12 05:02:30 353606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350418895|now:1757653350353584|interval:65311|pto_count:0|srtt:36964 [2025/09/12 05:02:30 353611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37912, ack_elapse 39884, delivered 48009|rate 1203715|lost 204| [2025/09/12 05:02:30 353615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203715) in round 35| [2025/09/12 05:02:30 353619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 353623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 353627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350315165|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 353632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350315165|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 353636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904640|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:46809|srtt:36964|latest_rtt:38334|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 353641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 353645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 353650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326146|largest:698326146|pns:2| [2025/09/12 05:02:30 353654] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326146|frame:PADDING ACK |recv_time:1757653350353499|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 353659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470353499|now:1757653350353499|interv:120000000| [2025/09/12 05:02:30 353663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470353499|now:1757653350353499|interv:120000000| [2025/09/12 05:02:30 353667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350354069|pq_index:0| [2025/09/12 05:02:30 353671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350352895| [2025/09/12 05:02:30 353674] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350353674| [2025/09/12 05:02:30 353679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350353678| [2025/09/12 05:02:30 353685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36964|min_srtt:36964|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 353689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1572510| [2025/09/12 05:02:30 353694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36964|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 353701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 353705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36964|min_srtt:36964|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 353709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1573680| [2025/09/12 05:02:30 353714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36964|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 353718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 353722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36964|min_srtt:36964|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 353726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:02:30 353731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 353734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 353738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 353742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 353747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 353751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1526880| [2025/09/12 05:02:30 353755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 353759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 353762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350354069| [2025/09/12 05:02:30 353766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350354069| [2025/09/12 05:02:30 353770] [debug] |xqc_engine_wakeup_after|wakeup:1757653350354069|now:1757653350353770|diff:299| [2025/09/12 05:02:30 353774] [debug] |xqc_engine_main_logic|END|now:1757653350353678| [2025/09/12 05:02:30 353779] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350353779| [2025/09/12 05:02:30 353783] [debug] |xqc_engine_wakeup_after|wakeup:1757653350354069|now:1757653350353783|diff:286| [2025/09/12 05:02:30 353787] [debug] |xqc_engine_main_logic|END|now:1757653350353779| [2025/09/12 05:02:30 354854] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350354854| [2025/09/12 05:02:30 354863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350354069|pq_index:0| [2025/09/12 05:02:30 354872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350353678| [2025/09/12 05:02:30 354877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350354876| [2025/09/12 05:02:30 354881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350354069|now:1757653350354876| [2025/09/12 05:02:30 354885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350354069|now:1757653350354876| [2025/09/12 05:02:30 354889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 354894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36964|min_srtt:36964|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 354899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:02:30 354903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 354907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 354911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 354915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 354919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 354923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1526880| [2025/09/12 05:02:30 354928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 354932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1546| [2025/09/12 05:02:30 354963] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1546|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350354939|stream_id:0|stream_offset:1526880| [2025/09/12 05:02:30 354972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1546|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 354979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 354985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36964|rtt_var:992|pto_duration:40932|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 354992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 354997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 355001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 355009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350420871|now:1757653350354985|interv:65886| [2025/09/12 05:02:30 355013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350420871|now:1757653350354985|interval:65886|pto_count:0|srtt:36964 [2025/09/12 05:02:30 355018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:48009| [2025/09/12 05:02:30 355022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 355026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1528050| [2025/09/12 05:02:30 355031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 355035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1547| [2025/09/12 05:02:30 355075] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1547|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350355055|stream_id:0|stream_offset:1528050| [2025/09/12 05:02:30 355084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1547|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 355091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 355097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36964|rtt_var:992|pto_duration:40932|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 355102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 355106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 355110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 355114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350420987|now:1757653350355097|interv:65890| [2025/09/12 05:02:30 355119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350420987|now:1757653350355097|interval:65890|pto_count:0|srtt:36964 [2025/09/12 05:02:30 355126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:49209| [2025/09/12 05:02:30 355132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 355136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1529220| [2025/09/12 05:02:30 355140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 355144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350356144|now:1757653350355144|interv:1000| [2025/09/12 05:02:30 355148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 355156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 355160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350356144| [2025/09/12 05:02:30 355164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350356144| [2025/09/12 05:02:30 355168] [debug] |xqc_engine_wakeup_after|wakeup:1757653350356144|now:1757653350355168|diff:976| [2025/09/12 05:02:30 355172] [debug] |xqc_engine_main_logic|END|now:1757653350354876| [2025/09/12 05:02:30 355516] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350355515| [2025/09/12 05:02:30 355521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 355527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326146| [2025/09/12 05:02:30 355531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326147| [2025/09/12 05:02:30 355536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326147| [2025/09/12 05:02:30 355540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 355545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1500|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1501|path_largest_ack:1500| [2025/09/12 05:02:30 355549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1473102|prior_time:1757653350313615|is_app_limited:0|send_elapse:38068|ack_elapse:41900|ctl_first_sent_time:1757653350315240|lagest_ack_time:1757653350355515|curr_delivered:1522311| [2025/09/12 05:02:30 355554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350315240| [2025/09/12 05:02:30 355558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1423||sndq_packets_used_bytes:0|sndq_packets_free:1266| [2025/09/12 05:02:30 355563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1501|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1501|path_largest_ack:1501| [2025/09/12 05:02:30 355567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:1475502|prior_time:1757653350315614|is_app_limited:0|send_elapse:37910|ack_elapse:39901|ctl_first_sent_time:1757653350317079|lagest_ack_time:1757653350355515|curr_delivered:1523511| [2025/09/12 05:02:30 355571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350317079| [2025/09/12 05:02:30 355575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1422||sndq_packets_used_bytes:0|sndq_packets_free:1267| [2025/09/12 05:02:30 355579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36964|rttvar:992|minrtt:30495|latest_rtt:38436|ack_delay:40| [2025/09/12 05:02:30 355583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37143|rttvar:1102|minrtt:30495|latest_rtt:38436|ack_delay:40| [2025/09/12 05:02:30 355588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1501|lost_pn:1498|thresh:3| [2025/09/12 05:02:30 355592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 355596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37143|rtt_var:1102|pto_duration:41551|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 355604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 355607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 355611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 355615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350421606|now:1757653350355595|interv:66011| [2025/09/12 05:02:30 355619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350421606|now:1757653350355595|interval:66011|pto_count:0|srtt:37143 [2025/09/12 05:02:30 355623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37910, ack_elapse 39901, delivered 48009|rate 1203202|lost 204| [2025/09/12 05:02:30 355628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203202) in round 35| [2025/09/12 05:02:30 355632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 355636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 355640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350317079|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 355644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350317079|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 355649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904640|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:46809|srtt:37143|latest_rtt:38436|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 355654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 355658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 355662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326147|largest:698326147|pns:2| [2025/09/12 05:02:30 355667] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326147|frame:PADDING ACK |recv_time:1757653350355515|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 355671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470355515|now:1757653350355515|interv:120000000| [2025/09/12 05:02:30 355675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470355515|now:1757653350355515|interv:120000000| [2025/09/12 05:02:30 355679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350356144|pq_index:0| [2025/09/12 05:02:30 355683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350354876| [2025/09/12 05:02:30 355687] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350355687| [2025/09/12 05:02:30 355692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350355691| [2025/09/12 05:02:30 355700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37143|min_srtt:37143|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 355705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:02:30 355709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37143|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 355714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 355718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37143|min_srtt:37143|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 355722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1576020| [2025/09/12 05:02:30 355726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37143|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 355731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 355735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37143|min_srtt:37143|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 355739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1577190| [2025/09/12 05:02:30 355743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 355747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 355751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 355755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 355759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 355763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1529220| [2025/09/12 05:02:30 355768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 355771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 355775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350356144| [2025/09/12 05:02:30 355779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350356144| [2025/09/12 05:02:30 355785] [debug] |xqc_engine_wakeup_after|wakeup:1757653350356144|now:1757653350355785|diff:359| [2025/09/12 05:02:30 355790] [debug] |xqc_engine_main_logic|END|now:1757653350355691| [2025/09/12 05:02:30 355794] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350355794| [2025/09/12 05:02:30 355798] [debug] |xqc_engine_wakeup_after|wakeup:1757653350356144|now:1757653350355798|diff:346| [2025/09/12 05:02:30 355802] [debug] |xqc_engine_main_logic|END|now:1757653350355794| [2025/09/12 05:02:30 356869] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350356869| [2025/09/12 05:02:30 356878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350356144|pq_index:0| [2025/09/12 05:02:30 356882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350355691| [2025/09/12 05:02:30 356887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350356886| [2025/09/12 05:02:30 356892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350356144|now:1757653350356886| [2025/09/12 05:02:30 356896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350356144|now:1757653350356886| [2025/09/12 05:02:30 356900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 356905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37143|min_srtt:37143|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 356909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1577190| [2025/09/12 05:02:30 356914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 356917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 356921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 356925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 356930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 356934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1529220| [2025/09/12 05:02:30 356938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 356942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1548| [2025/09/12 05:02:30 356973] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1548|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350356949|stream_id:0|stream_offset:1529220| [2025/09/12 05:02:30 356981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1548|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 356995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 357003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37143|rtt_var:1102|pto_duration:41551|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 357009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 357012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 357016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 357020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350423500|now:1757653350357002|interv:66498| [2025/09/12 05:02:30 357024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350423500|now:1757653350357002|interval:66498|pto_count:0|srtt:37143 [2025/09/12 05:02:30 357029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:48009| [2025/09/12 05:02:30 357033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 357052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1530390| [2025/09/12 05:02:30 357059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 357063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350358063|now:1757653350357063|interv:1000| [2025/09/12 05:02:30 357067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 357071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 357075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350358063| [2025/09/12 05:02:30 357079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350358063| [2025/09/12 05:02:30 357083] [debug] |xqc_engine_wakeup_after|wakeup:1757653350358063|now:1757653350357083|diff:980| [2025/09/12 05:02:30 357087] [debug] |xqc_engine_main_logic|END|now:1757653350356886| [2025/09/12 05:02:30 357513] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350357513| [2025/09/12 05:02:30 357519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 357525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326147| [2025/09/12 05:02:30 357529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326148| [2025/09/12 05:02:30 357534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326148| [2025/09/12 05:02:30 357538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 357543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1502|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1503|path_largest_ack:1502| [2025/09/12 05:02:30 357547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1475502|prior_time:1757653350315614|is_app_limited:0|send_elapse:37996|ack_elapse:41899|ctl_first_sent_time:1757653350317165|lagest_ack_time:1757653350357513|curr_delivered:1524711| [2025/09/12 05:02:30 357556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350317165| [2025/09/12 05:02:30 357560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1421||sndq_packets_used_bytes:0|sndq_packets_free:1268| [2025/09/12 05:02:30 357564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1503|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1503|path_largest_ack:1503| [2025/09/12 05:02:30 357569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:1477902|prior_time:1757653350317613|is_app_limited:0|send_elapse:37918|ack_elapse:39900|ctl_first_sent_time:1757653350319078|lagest_ack_time:1757653350357513|curr_delivered:1525911| [2025/09/12 05:02:30 357573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350319078| [2025/09/12 05:02:30 357577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1420||sndq_packets_used_bytes:0|sndq_packets_free:1269| [2025/09/12 05:02:30 357581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37143|rttvar:1102|minrtt:30495|latest_rtt:38435|ack_delay:40| [2025/09/12 05:02:30 357585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37300|rttvar:1140|minrtt:30495|latest_rtt:38435|ack_delay:40| [2025/09/12 05:02:30 357589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1503|lost_pn:1500|thresh:3| [2025/09/12 05:02:30 357593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 357597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37300|rtt_var:1140|pto_duration:41860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 357602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 357605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 357609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 357613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350423809|now:1757653350357597|interv:66212| [2025/09/12 05:02:30 357617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350423809|now:1757653350357597|interval:66212|pto_count:0|srtt:37300 [2025/09/12 05:02:30 357622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37918, ack_elapse 39900, delivered 48009|rate 1203233|lost 204| [2025/09/12 05:02:30 357626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203233) in round 35| [2025/09/12 05:02:30 357630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 357634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 357638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350319078|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 357642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350319078|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 357650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904640|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:45609|srtt:37300|latest_rtt:38435|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 357655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 357658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 357663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326148|largest:698326148|pns:2| [2025/09/12 05:02:30 357667] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326148|frame:PADDING ACK |recv_time:1757653350357513|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 357672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470357513|now:1757653350357513|interv:120000000| [2025/09/12 05:02:30 357676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470357513|now:1757653350357513|interv:120000000| [2025/09/12 05:02:30 357680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350358063|pq_index:0| [2025/09/12 05:02:30 357684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350356886| [2025/09/12 05:02:30 357687] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350357687| [2025/09/12 05:02:30 357692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350357691| [2025/09/12 05:02:30 357698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37300|min_srtt:37300|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 357702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1577190| [2025/09/12 05:02:30 357706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 357711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 357715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37300|min_srtt:37300|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 357719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1578360| [2025/09/12 05:02:30 357723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 357728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 357738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37300|min_srtt:37300|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 357742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1579530| [2025/09/12 05:02:30 357746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 357750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 357754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 357758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 357762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 357766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1530390| [2025/09/12 05:02:30 357770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 357774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 357778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350358063| [2025/09/12 05:02:30 357782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350358063| [2025/09/12 05:02:30 357786] [debug] |xqc_engine_wakeup_after|wakeup:1757653350358063|now:1757653350357786|diff:277| [2025/09/12 05:02:30 357790] [debug] |xqc_engine_main_logic|END|now:1757653350357691| [2025/09/12 05:02:30 357795] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350357794| [2025/09/12 05:02:30 357798] [debug] |xqc_engine_wakeup_after|wakeup:1757653350358063|now:1757653350357798|diff:265| [2025/09/12 05:02:30 357802] [debug] |xqc_engine_main_logic|END|now:1757653350357794| [2025/09/12 05:02:30 358869] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350358869| [2025/09/12 05:02:30 358879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350358063|pq_index:0| [2025/09/12 05:02:30 358883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350357691| [2025/09/12 05:02:30 358888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350358887| [2025/09/12 05:02:30 358893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350358063|now:1757653350358887| [2025/09/12 05:02:30 358897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350358063|now:1757653350358887| [2025/09/12 05:02:30 358901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 358906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37300|min_srtt:37300|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 358914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1579530| [2025/09/12 05:02:30 358919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 358923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 358926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 358931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 358935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 358939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1530390| [2025/09/12 05:02:30 358944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 358948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1549| [2025/09/12 05:02:30 358979] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1549|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350358955|stream_id:0|stream_offset:1530390| [2025/09/12 05:02:30 358987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1549|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 358994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 359001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37300|rtt_var:1140|pto_duration:41860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 359008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 359012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 359016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 359020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350425815|now:1757653350359000|interv:66815| [2025/09/12 05:02:30 359024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350425815|now:1757653350359000|interval:66815|pto_count:0|srtt:37300 [2025/09/12 05:02:30 359028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:46809| [2025/09/12 05:02:30 359033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 359037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1531560| [2025/09/12 05:02:30 359059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 359067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1550| [2025/09/12 05:02:30 359093] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1550|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350359073|stream_id:0|stream_offset:1531560| [2025/09/12 05:02:30 359101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1550|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 359109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 359115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37300|rtt_var:1140|pto_duration:41860|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 359123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 359127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 359131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 359135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350425933|now:1757653350359115|interv:66818| [2025/09/12 05:02:30 359139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350425933|now:1757653350359115|interval:66818|pto_count:0|srtt:37300 [2025/09/12 05:02:30 359143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:48009| [2025/09/12 05:02:30 359148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 359152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1532730| [2025/09/12 05:02:30 359156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 359160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350360160|now:1757653350359160|interv:1000| [2025/09/12 05:02:30 359164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 359168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 359172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350360160| [2025/09/12 05:02:30 359176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350360160| [2025/09/12 05:02:30 359180] [debug] |xqc_engine_wakeup_after|wakeup:1757653350360160|now:1757653350359180|diff:980| [2025/09/12 05:02:30 359184] [debug] |xqc_engine_main_logic|END|now:1757653350358887| [2025/09/12 05:02:30 359512] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350359511| [2025/09/12 05:02:30 359517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 359522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326148| [2025/09/12 05:02:30 359526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326149| [2025/09/12 05:02:30 359536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326149| [2025/09/12 05:02:30 359540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 359545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1504|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1505|path_largest_ack:1504| [2025/09/12 05:02:30 359549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1477902|prior_time:1757653350317613|is_app_limited:0|send_elapse:37999|ack_elapse:41898|ctl_first_sent_time:1757653350319159|lagest_ack_time:1757653350359511|curr_delivered:1527111| [2025/09/12 05:02:30 359553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350319159| [2025/09/12 05:02:30 359558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1419||sndq_packets_used_bytes:0|sndq_packets_free:1270| [2025/09/12 05:02:30 359562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1505|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1505|path_largest_ack:1505| [2025/09/12 05:02:30 359566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1477902|prior_time:1757653350317613|is_app_limited:0|send_elapse:37999|ack_elapse:41898|ctl_first_sent_time:1757653350319159|lagest_ack_time:1757653350359511|curr_delivered:1528311| [2025/09/12 05:02:30 359571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350319233| [2025/09/12 05:02:30 359575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1418||sndq_packets_used_bytes:0|sndq_packets_free:1271| [2025/09/12 05:02:30 359578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37300|rttvar:1140|minrtt:30495|latest_rtt:40278|ack_delay:48| [2025/09/12 05:02:30 359583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37666|rttvar:1587|minrtt:30495|latest_rtt:40278|ack_delay:48| [2025/09/12 05:02:30 359587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1505|lost_pn:1502|thresh:3| [2025/09/12 05:02:30 359591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 359595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37666|rtt_var:1587|pto_duration:44014|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 359599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 359603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 359607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 359611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350428087|now:1757653350359595|interv:68492| [2025/09/12 05:02:30 359615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350428087|now:1757653350359595|interval:68492|pto_count:0|srtt:37666 [2025/09/12 05:02:30 359619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37999, ack_elapse 41898, delivered 50409|rate 1203136|lost 204| [2025/09/12 05:02:30 359626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203136) in round 35| [2025/09/12 05:02:30 359630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 359634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 359638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350319233|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 359643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350319233|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1480302| [2025/09/12 05:02:30 359647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904640|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:45609|srtt:37666|latest_rtt:40278|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 359652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 359656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 359661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326149|largest:698326149|pns:2| [2025/09/12 05:02:30 359665] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326149|frame:PADDING ACK |recv_time:1757653350359511|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 359670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470359511|now:1757653350359511|interv:120000000| [2025/09/12 05:02:30 359674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470359511|now:1757653350359511|interv:120000000| [2025/09/12 05:02:30 359678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350360160|pq_index:0| [2025/09/12 05:02:30 359682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350358887| [2025/09/12 05:02:30 359686] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350359686| [2025/09/12 05:02:30 359690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350359689| [2025/09/12 05:02:30 359696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37666|min_srtt:37666|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 359700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1579530| [2025/09/12 05:02:30 359705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37666|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 359710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 359714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37666|min_srtt:37666|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 359721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1580700| [2025/09/12 05:02:30 359725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37666|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 359729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 359733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37666|min_srtt:37666|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 359741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1581870| [2025/09/12 05:02:30 359745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 359749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 359753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 359757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 359761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 359765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1532730| [2025/09/12 05:02:30 359770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 359773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 359777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350360160| [2025/09/12 05:02:30 359781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350360160| [2025/09/12 05:02:30 359785] [debug] |xqc_engine_wakeup_after|wakeup:1757653350360160|now:1757653350359785|diff:375| [2025/09/12 05:02:30 359789] [debug] |xqc_engine_main_logic|END|now:1757653350359689| [2025/09/12 05:02:30 359794] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350359794| [2025/09/12 05:02:30 359798] [debug] |xqc_engine_wakeup_after|wakeup:1757653350360160|now:1757653350359798|diff:362| [2025/09/12 05:02:30 359801] [debug] |xqc_engine_main_logic|END|now:1757653350359794| [2025/09/12 05:02:30 360869] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350360869| [2025/09/12 05:02:30 360878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350360160|pq_index:0| [2025/09/12 05:02:30 360882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350359689| [2025/09/12 05:02:30 360887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350360886| [2025/09/12 05:02:30 360896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350360160|now:1757653350360886| [2025/09/12 05:02:30 360900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350360160|now:1757653350360886| [2025/09/12 05:02:30 360904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 360909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37666|min_srtt:37666|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 360913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1581870| [2025/09/12 05:02:30 360918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 360921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 360925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 360929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 360934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 360938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1532730| [2025/09/12 05:02:30 360942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 360946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1551| [2025/09/12 05:02:30 360978] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1551|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350360953|stream_id:0|stream_offset:1532730| [2025/09/12 05:02:30 360987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1551|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 360994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 361000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37666|rtt_var:1587|pto_duration:44014|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 361007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 361012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 361015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 361019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350429967|now:1757653350361000|interv:68967| [2025/09/12 05:02:30 361023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350429967|now:1757653350361000|interval:68967|pto_count:0|srtt:37666 [2025/09/12 05:02:30 361032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:46809| [2025/09/12 05:02:30 361036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 361058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1533900| [2025/09/12 05:02:30 361062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 361066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350362066|now:1757653350361066|interv:1000| [2025/09/12 05:02:30 361070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 361074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 361078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350362066| [2025/09/12 05:02:30 361082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350362066| [2025/09/12 05:02:30 361086] [debug] |xqc_engine_wakeup_after|wakeup:1757653350362066|now:1757653350361085|diff:981| [2025/09/12 05:02:30 361090] [debug] |xqc_engine_main_logic|END|now:1757653350360886| [2025/09/12 05:02:30 361487] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350361486| [2025/09/12 05:02:30 361493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 361499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326149| [2025/09/12 05:02:30 361502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326150| [2025/09/12 05:02:30 361508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326150| [2025/09/12 05:02:30 361512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 361516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1506|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1507|path_largest_ack:1506| [2025/09/12 05:02:30 361521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1480302|prior_time:1757653350319600|is_app_limited:0|send_elapse:37907|ack_elapse:41886|ctl_first_sent_time:1757653350321061|lagest_ack_time:1757653350361486|curr_delivered:1529511| [2025/09/12 05:02:30 361525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350321061| [2025/09/12 05:02:30 361530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1417||sndq_packets_used_bytes:0|sndq_packets_free:1272| [2025/09/12 05:02:30 361534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1507|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1507|path_largest_ack:1507| [2025/09/12 05:02:30 361539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1480302|prior_time:1757653350319600|is_app_limited:0|send_elapse:37907|ack_elapse:41886|ctl_first_sent_time:1757653350321061|lagest_ack_time:1757653350361486|curr_delivered:1530711| [2025/09/12 05:02:30 361543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350321147| [2025/09/12 05:02:30 361547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1416||sndq_packets_used_bytes:0|sndq_packets_free:1273| [2025/09/12 05:02:30 361555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37666|rttvar:1587|minrtt:30495|latest_rtt:40339|ack_delay:40| [2025/09/12 05:02:30 361559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37995|rttvar:1849|minrtt:30495|latest_rtt:40339|ack_delay:40| [2025/09/12 05:02:30 361564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1507|lost_pn:1504|thresh:3| [2025/09/12 05:02:30 361568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 361572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37995|rtt_var:1849|pto_duration:45391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 361576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 361580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 361584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 361588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350431344|now:1757653350361571|interv:69773| [2025/09/12 05:02:30 361591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350431344|now:1757653350361571|interval:69773|pto_count:0|srtt:37995 [2025/09/12 05:02:30 361596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37907, ack_elapse 41886, delivered 50409|rate 1203480|lost 204| [2025/09/12 05:02:30 361600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 35 -> 36| [2025/09/12 05:02:30 361604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203480) in round 36| [2025/09/12 05:02:30 361608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 361612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 361616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350321147|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 361620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350321147|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 361625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904640|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:44409|srtt:37995|latest_rtt:40339|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 361630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 361634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 361638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326150|largest:698326150|pns:2| [2025/09/12 05:02:30 361645] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326150|frame:PADDING ACK |recv_time:1757653350361486|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 361650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470361486|now:1757653350361486|interv:120000000| [2025/09/12 05:02:30 361654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470361486|now:1757653350361486|interv:120000000| [2025/09/12 05:02:30 361657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350362066|pq_index:0| [2025/09/12 05:02:30 361662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350360886| [2025/09/12 05:02:30 361665] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350361665| [2025/09/12 05:02:30 361670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350361669| [2025/09/12 05:02:30 361676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37995|min_srtt:37995|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 361680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1581870| [2025/09/12 05:02:30 361684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37995|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 361689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 361693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37995|min_srtt:37995|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 361697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1583040| [2025/09/12 05:02:30 361701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37995|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 361706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 361710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37995|min_srtt:37995|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 361714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1584210| [2025/09/12 05:02:30 361718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 361722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 361726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 361733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 361737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 361742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1533900| [2025/09/12 05:02:30 361746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 361750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 361753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350362066| [2025/09/12 05:02:30 361757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350362066| [2025/09/12 05:02:30 361761] [debug] |xqc_engine_wakeup_after|wakeup:1757653350362066|now:1757653350361761|diff:305| [2025/09/12 05:02:30 361765] [debug] |xqc_engine_main_logic|END|now:1757653350361669| [2025/09/12 05:02:30 361770] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350361770| [2025/09/12 05:02:30 361774] [debug] |xqc_engine_wakeup_after|wakeup:1757653350362066|now:1757653350361774|diff:292| [2025/09/12 05:02:30 361777] [debug] |xqc_engine_main_logic|END|now:1757653350361770| [2025/09/12 05:02:30 362845] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350362845| [2025/09/12 05:02:30 362855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350362066|pq_index:0| [2025/09/12 05:02:30 362859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350361669| [2025/09/12 05:02:30 362864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350362863| [2025/09/12 05:02:30 362868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350362066|now:1757653350362863| [2025/09/12 05:02:30 362872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350362066|now:1757653350362863| [2025/09/12 05:02:30 362876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 362881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37995|min_srtt:37995|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 362885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1584210| [2025/09/12 05:02:30 362890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 362894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 362897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 362902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 362906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 362915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1533900| [2025/09/12 05:02:30 362919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 362923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1552| [2025/09/12 05:02:30 362955] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1552|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350362931|stream_id:0|stream_offset:1533900| [2025/09/12 05:02:30 362964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1552|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 362971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 362978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37995|rtt_var:1849|pto_duration:45391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 362984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 362989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 362993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 362997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350433322|now:1757653350362977|interv:70345| [2025/09/12 05:02:30 363001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350433322|now:1757653350362977|interval:70345|pto_count:0|srtt:37995 [2025/09/12 05:02:30 363006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 363011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 363015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1535070| [2025/09/12 05:02:30 363019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 363023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1553| [2025/09/12 05:02:30 363064] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1553|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350363030|stream_id:0|stream_offset:1535070| [2025/09/12 05:02:30 363076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1553|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 363080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 363085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37995|rtt_var:1849|pto_duration:45391|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 363093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 363097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 363104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 363110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350433421|now:1757653350363084|interv:70337| [2025/09/12 05:02:30 363115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350433421|now:1757653350363084|interval:70337|pto_count:0|srtt:37995 [2025/09/12 05:02:30 363119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:46809| [2025/09/12 05:02:30 363124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 363128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1536240| [2025/09/12 05:02:30 363133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 363137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350364136|now:1757653350363136|interv:1000| [2025/09/12 05:02:30 363140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 363144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 363148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350364136| [2025/09/12 05:02:30 363152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350364136| [2025/09/12 05:02:30 363156] [debug] |xqc_engine_wakeup_after|wakeup:1757653350364136|now:1757653350363156|diff:980| [2025/09/12 05:02:30 363160] [debug] |xqc_engine_main_logic|END|now:1757653350362863| [2025/09/12 05:02:30 363495] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350363494| [2025/09/12 05:02:30 363501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 363506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326150| [2025/09/12 05:02:30 363510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326151| [2025/09/12 05:02:30 363515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326151| [2025/09/12 05:02:30 363519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 363524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1508|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1509|path_largest_ack:1508| [2025/09/12 05:02:30 363529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1482702|prior_time:1757653350321602|is_app_limited:0|send_elapse:37916|ack_elapse:41892|ctl_first_sent_time:1757653350323066|lagest_ack_time:1757653350363494|curr_delivered:1531911| [2025/09/12 05:02:30 363533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350323066| [2025/09/12 05:02:30 363538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1415||sndq_packets_used_bytes:0|sndq_packets_free:1274| [2025/09/12 05:02:30 363546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1509|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1509|path_largest_ack:1509| [2025/09/12 05:02:30 363550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1482702|prior_time:1757653350321602|is_app_limited:0|send_elapse:37916|ack_elapse:41892|ctl_first_sent_time:1757653350323066|lagest_ack_time:1757653350363494|curr_delivered:1533111| [2025/09/12 05:02:30 363554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350323147| [2025/09/12 05:02:30 363558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1414||sndq_packets_used_bytes:0|sndq_packets_free:1275| [2025/09/12 05:02:30 363562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37995|rttvar:1849|minrtt:30495|latest_rtt:40347|ack_delay:40| [2025/09/12 05:02:30 363566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38284|rttvar:1965|minrtt:30495|latest_rtt:40347|ack_delay:40| [2025/09/12 05:02:30 363571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1509|lost_pn:1506|thresh:3| [2025/09/12 05:02:30 363575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 363579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38284|rtt_var:1965|pto_duration:46144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 363583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 363587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 363591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 363594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350434174|now:1757653350363578|interv:70596| [2025/09/12 05:02:30 363598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350434174|now:1757653350363578|interval:70596|pto_count:0|srtt:38284 [2025/09/12 05:02:30 363603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37916, ack_elapse 41892, delivered 50409|rate 1203308|lost 204| [2025/09/12 05:02:30 363607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203308) in round 36| [2025/09/12 05:02:30 363611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 363615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 363619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350323147|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 363624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350323147|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 363628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904640|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:44409|srtt:38284|latest_rtt:40347|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 363636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 363640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 363644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 363648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350388494|now:1757653350363494|interv:25000| [2025/09/12 05:02:30 363653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350363494|max_ack_delay:25000| [2025/09/12 05:02:30 363657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326151|largest:698326151|pns:2| [2025/09/12 05:02:30 363662] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326151|frame:PADDING PING ACK |recv_time:1757653350363494|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 363666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470363494|now:1757653350363494|interv:120000000| [2025/09/12 05:02:30 363670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470363494|now:1757653350363494|interv:120000000| [2025/09/12 05:02:30 363674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350364136|pq_index:0| [2025/09/12 05:02:30 363678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350362863| [2025/09/12 05:02:30 363682] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350363682| [2025/09/12 05:02:30 363687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350363686| [2025/09/12 05:02:30 363692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38284|min_srtt:38284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 363697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1584210| [2025/09/12 05:02:30 363701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 363706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 363710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38284|min_srtt:38284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 363714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1585380| [2025/09/12 05:02:30 363721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 363726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 363730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38284|min_srtt:38284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 363734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1586550| [2025/09/12 05:02:30 363738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 363742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 363746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 363750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 363754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 363758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1536240| [2025/09/12 05:02:30 363763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 363766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 363770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350364136| [2025/09/12 05:02:30 363774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350364136| [2025/09/12 05:02:30 363778] [debug] |xqc_engine_wakeup_after|wakeup:1757653350364136|now:1757653350363778|diff:358| [2025/09/12 05:02:30 363782] [debug] |xqc_engine_main_logic|END|now:1757653350363686| [2025/09/12 05:02:30 363787] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350363787| [2025/09/12 05:02:30 363791] [debug] |xqc_engine_wakeup_after|wakeup:1757653350364136|now:1757653350363791|diff:345| [2025/09/12 05:02:30 363795] [debug] |xqc_engine_main_logic|END|now:1757653350363787| [2025/09/12 05:02:30 364862] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350364862| [2025/09/12 05:02:30 364871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350364136|pq_index:0| [2025/09/12 05:02:30 364875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350363686| [2025/09/12 05:02:30 364880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350364879| [2025/09/12 05:02:30 364884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350364136|now:1757653350364879| [2025/09/12 05:02:30 364888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350364136|now:1757653350364879| [2025/09/12 05:02:30 364897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 364902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38284|min_srtt:38284|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 364906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1586550| [2025/09/12 05:02:30 364911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 364914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 364918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 364922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 364927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 364931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1536240| [2025/09/12 05:02:30 364935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 364939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1554| [2025/09/12 05:02:30 364970] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1554|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350364946|stream_id:0|stream_offset:1536240| [2025/09/12 05:02:30 364979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1554|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 364987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 364993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38284|rtt_var:1965|pto_duration:46144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 365000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 365004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 365008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 365012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350436090|now:1757653350364993|interv:71097| [2025/09/12 05:02:30 365016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350436090|now:1757653350364993|interval:71097|pto_count:0|srtt:38284 [2025/09/12 05:02:30 365020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 365025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 365029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1537410| [2025/09/12 05:02:30 365053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 365060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1555| [2025/09/12 05:02:30 365085] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1555|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350365066|stream_id:0|stream_offset:1537410| [2025/09/12 05:02:30 365094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1555|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 365102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 365108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38284|rtt_var:1965|pto_duration:46144|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 365115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 365119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 365123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 365127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350436210|now:1757653350365107|interv:71103| [2025/09/12 05:02:30 365131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350436210|now:1757653350365107|interval:71103|pto_count:0|srtt:38284 [2025/09/12 05:02:30 365135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:46809| [2025/09/12 05:02:30 365140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 365144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1538580| [2025/09/12 05:02:30 365148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1210| [2025/09/12 05:02:30 365152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350366362|now:1757653350365152|interv:1210| [2025/09/12 05:02:30 365156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1210| [2025/09/12 05:02:30 365159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 365163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350366362| [2025/09/12 05:02:30 365167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350366362| [2025/09/12 05:02:30 365171] [debug] |xqc_engine_wakeup_after|wakeup:1757653350366362|now:1757653350365171|diff:1191| [2025/09/12 05:02:30 365176] [debug] |xqc_engine_main_logic|END|now:1757653350364879| [2025/09/12 05:02:30 365480] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350365479| [2025/09/12 05:02:30 365486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 365497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326151| [2025/09/12 05:02:30 365501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326152| [2025/09/12 05:02:30 365507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326152| [2025/09/12 05:02:30 365511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 365515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1510|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1511|path_largest_ack:1510| [2025/09/12 05:02:30 365520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1482702|prior_time:1757653350321602|is_app_limited:0|send_elapse:38070|ack_elapse:43877|ctl_first_sent_time:1757653350323220|lagest_ack_time:1757653350365479|curr_delivered:1534311| [2025/09/12 05:02:30 365524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350323220| [2025/09/12 05:02:30 365529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1413||sndq_packets_used_bytes:0|sndq_packets_free:1276| [2025/09/12 05:02:30 365533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1511|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1511|path_largest_ack:1511| [2025/09/12 05:02:30 365537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:1485102|prior_time:1757653350323592|is_app_limited:0|send_elapse:37900|ack_elapse:41887|ctl_first_sent_time:1757653350325033|lagest_ack_time:1757653350365479|curr_delivered:1535511| [2025/09/12 05:02:30 365542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350325033| [2025/09/12 05:02:30 365545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1412||sndq_packets_used_bytes:0|sndq_packets_free:1277| [2025/09/12 05:02:30 365549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38284|rttvar:1965|minrtt:30495|latest_rtt:40446|ack_delay:40| [2025/09/12 05:02:30 365554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38549|rttvar:2004|minrtt:30495|latest_rtt:40446|ack_delay:40| [2025/09/12 05:02:30 365558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1511|lost_pn:1508|thresh:3| [2025/09/12 05:02:30 365562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 365566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38549|rtt_var:2004|pto_duration:46565|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 365570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 365574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 365578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 365582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350436631|now:1757653350365566|interv:71065| [2025/09/12 05:02:30 365586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350436631|now:1757653350365566|interval:71065|pto_count:0|srtt:38549 [2025/09/12 05:02:30 365593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37900, ack_elapse 41887, delivered 50409|rate 1203452|lost 204| [2025/09/12 05:02:30 365597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203452) in round 36| [2025/09/12 05:02:30 365601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 365605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 365609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350325033|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 365614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350325033|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 365618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904640|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:44409|srtt:38549|latest_rtt:40446|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 365623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 365627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 365631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326152|largest:698326152|pns:2| [2025/09/12 05:02:30 365635] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326152|frame:PADDING ACK |recv_time:1757653350365479|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 365640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470365479|now:1757653350365479|interv:120000000| [2025/09/12 05:02:30 365644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470365479|now:1757653350365479|interv:120000000| [2025/09/12 05:02:30 365648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350366362|pq_index:0| [2025/09/12 05:02:30 365652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350364879| [2025/09/12 05:02:30 365656] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350365656| [2025/09/12 05:02:30 365660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350365660| [2025/09/12 05:02:30 365666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38549|min_srtt:38549|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 365670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1586550| [2025/09/12 05:02:30 365675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38549|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 365682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 365686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38549|min_srtt:38549|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 365690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1587720| [2025/09/12 05:02:30 365694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38549|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 365699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 365703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38549|min_srtt:38549|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 365707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1588890| [2025/09/12 05:02:30 365711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 365715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 365719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 365723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 365727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 365731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1538580| [2025/09/12 05:02:30 365736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 365739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 365743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350366362| [2025/09/12 05:02:30 365747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350366362| [2025/09/12 05:02:30 365751] [debug] |xqc_engine_wakeup_after|wakeup:1757653350366362|now:1757653350365751|diff:611| [2025/09/12 05:02:30 365755] [debug] |xqc_engine_main_logic|END|now:1757653350365660| [2025/09/12 05:02:30 365760] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350365760| [2025/09/12 05:02:30 365764] [debug] |xqc_engine_wakeup_after|wakeup:1757653350366362|now:1757653350365764|diff:598| [2025/09/12 05:02:30 365767] [debug] |xqc_engine_main_logic|END|now:1757653350365760| [2025/09/12 05:02:30 366835] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350366835| [2025/09/12 05:02:30 366844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350366362|pq_index:0| [2025/09/12 05:02:30 366849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350365660| [2025/09/12 05:02:30 366858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350366857| [2025/09/12 05:02:30 366862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350366362|now:1757653350366857| [2025/09/12 05:02:30 366866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350366362|now:1757653350366857| [2025/09/12 05:02:30 366870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 366875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38549|min_srtt:38549|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 366880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1588890| [2025/09/12 05:02:30 366885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 366889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 366892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 366897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 366901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 366905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1538580| [2025/09/12 05:02:30 366909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 366913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1556| [2025/09/12 05:02:30 366944] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1556|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350366920|stream_id:0|stream_offset:1538580| [2025/09/12 05:02:30 366953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1556|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 366961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 366967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38549|rtt_var:2004|pto_duration:46565|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 366974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 366978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 366982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 366986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350438485|now:1757653350366966|interv:71519| [2025/09/12 05:02:30 366994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350438485|now:1757653350366966|interval:71519|pto_count:0|srtt:38549 [2025/09/12 05:02:30 366998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 367003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 367007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1539750| [2025/09/12 05:02:30 367012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 367015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350368015|now:1757653350367015|interv:1000| [2025/09/12 05:02:30 367019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 367023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 367027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350368015| [2025/09/12 05:02:30 367031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350368015| [2025/09/12 05:02:30 367035] [debug] |xqc_engine_wakeup_after|wakeup:1757653350368015|now:1757653350367035|diff:980| [2025/09/12 05:02:30 367056] [debug] |xqc_engine_main_logic|END|now:1757653350366857| [2025/09/12 05:02:30 367434] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350367433| [2025/09/12 05:02:30 367442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 367448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326152| [2025/09/12 05:02:30 367452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326153| [2025/09/12 05:02:30 367457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326153| [2025/09/12 05:02:30 367461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 367466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1512|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1513|path_largest_ack:1512| [2025/09/12 05:02:30 367471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1485102|prior_time:1757653350323592|is_app_limited:0|send_elapse:38005|ack_elapse:43841|ctl_first_sent_time:1757653350325138|lagest_ack_time:1757653350367433|curr_delivered:1536711| [2025/09/12 05:02:30 367475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350325138| [2025/09/12 05:02:30 367480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1411||sndq_packets_used_bytes:0|sndq_packets_free:1278| [2025/09/12 05:02:30 367484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1513|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1513|path_largest_ack:1513| [2025/09/12 05:02:30 367488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:1487502|prior_time:1757653350325580|is_app_limited:0|send_elapse:37901|ack_elapse:41853|ctl_first_sent_time:1757653350327058|lagest_ack_time:1757653350367433|curr_delivered:1537911| [2025/09/12 05:02:30 367498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350327058| [2025/09/12 05:02:30 367502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1410||sndq_packets_used_bytes:0|sndq_packets_free:1279| [2025/09/12 05:02:30 367506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38549|rttvar:2004|minrtt:30495|latest_rtt:40375|ack_delay:40| [2025/09/12 05:02:30 367510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38772|rttvar:1949|minrtt:30495|latest_rtt:40375|ack_delay:40| [2025/09/12 05:02:30 367514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1513|lost_pn:1510|thresh:3| [2025/09/12 05:02:30 367518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 367522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38772|rtt_var:1949|pto_duration:46568|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 367527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 367531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 367534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 367538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350438488|now:1757653350367522|interv:70966| [2025/09/12 05:02:30 367542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350438488|now:1757653350367522|interval:70966|pto_count:0|srtt:38772 [2025/09/12 05:02:30 367546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37901, ack_elapse 41853, delivered 50409|rate 1204429|lost 204| [2025/09/12 05:02:30 367551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204429) in round 36| [2025/09/12 05:02:30 367555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 367559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 367563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350327058|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 367567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350327058|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 367572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:38772|latest_rtt:40375|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 367577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 367581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 367588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326153|largest:698326153|pns:2| [2025/09/12 05:02:30 367593] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326153|frame:PADDING ACK |recv_time:1757653350367433|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 367597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470367433|now:1757653350367433|interv:120000000| [2025/09/12 05:02:30 367601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470367433|now:1757653350367433|interv:120000000| [2025/09/12 05:02:30 367605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350368015|pq_index:0| [2025/09/12 05:02:30 367609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350366857| [2025/09/12 05:02:30 367613] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350367613| [2025/09/12 05:02:30 367618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350367617| [2025/09/12 05:02:30 367624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38772|min_srtt:38772|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 367628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1588890| [2025/09/12 05:02:30 367633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38772|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 367637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 367642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38772|min_srtt:38772|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 367646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1590060| [2025/09/12 05:02:30 367650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38772|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 367654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 367659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38772|min_srtt:38772|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 367663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1591230| [2025/09/12 05:02:30 367667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 367671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 367677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 367681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 367686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 367690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1539750| [2025/09/12 05:02:30 367694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 367698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 367702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350368015| [2025/09/12 05:02:30 367706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350368015| [2025/09/12 05:02:30 367710] [debug] |xqc_engine_wakeup_after|wakeup:1757653350368015|now:1757653350367709|diff:306| [2025/09/12 05:02:30 367714] [debug] |xqc_engine_main_logic|END|now:1757653350367617| [2025/09/12 05:02:30 367718] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350367718| [2025/09/12 05:02:30 367722] [debug] |xqc_engine_wakeup_after|wakeup:1757653350368015|now:1757653350367722|diff:293| [2025/09/12 05:02:30 367726] [debug] |xqc_engine_main_logic|END|now:1757653350367718| [2025/09/12 05:02:30 368796] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350368796| [2025/09/12 05:02:30 368806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350368015|pq_index:0| [2025/09/12 05:02:30 368810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350367617| [2025/09/12 05:02:30 368815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350368814| [2025/09/12 05:02:30 368820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350368015|now:1757653350368814| [2025/09/12 05:02:30 368824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350368015|now:1757653350368814| [2025/09/12 05:02:30 368828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 368833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38772|min_srtt:38772|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 368837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1591230| [2025/09/12 05:02:30 368842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 368845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 368849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 368854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 368862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 368867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1539750| [2025/09/12 05:02:30 368871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 368875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1557| [2025/09/12 05:02:30 368905] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1557|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350368882|stream_id:0|stream_offset:1539750| [2025/09/12 05:02:30 368914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1557|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 368922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 368928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38772|rtt_var:1949|pto_duration:46568|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 368935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 368939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 368943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 368947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350440450|now:1757653350368928|interv:71522| [2025/09/12 05:02:30 368951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350440450|now:1757653350368928|interval:71522|pto_count:0|srtt:38772 [2025/09/12 05:02:30 368955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 368960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 368964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1540920| [2025/09/12 05:02:30 368968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 368973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1558| [2025/09/12 05:02:30 368997] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1558|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350368979|stream_id:0|stream_offset:1540920| [2025/09/12 05:02:30 369006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1558|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 369013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 369025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38772|rtt_var:1949|pto_duration:46568|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 369030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 369034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 369052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 369059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350440547|now:1757653350369025|interv:71522| [2025/09/12 05:02:30 369063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350440547|now:1757653350369025|interval:71522|pto_count:0|srtt:38772 [2025/09/12 05:02:30 369067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 369072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 369076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1542090| [2025/09/12 05:02:30 369081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 369084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350370084|now:1757653350369084|interv:1000| [2025/09/12 05:02:30 369088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 369092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 369096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350370084| [2025/09/12 05:02:30 369100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350370084| [2025/09/12 05:02:30 369104] [debug] |xqc_engine_wakeup_after|wakeup:1757653350370084|now:1757653350369104|diff:980| [2025/09/12 05:02:30 369108] [debug] |xqc_engine_main_logic|END|now:1757653350368814| [2025/09/12 05:02:30 369434] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350369433| [2025/09/12 05:02:30 369442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 369448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326153| [2025/09/12 05:02:30 369452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326154| [2025/09/12 05:02:30 369457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326154| [2025/09/12 05:02:30 369461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 369466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1514|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1515|path_largest_ack:1514| [2025/09/12 05:02:30 369470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1487502|prior_time:1757653350325580|is_app_limited:0|send_elapse:37984|ack_elapse:43853|ctl_first_sent_time:1757653350327141|lagest_ack_time:1757653350369433|curr_delivered:1539111| [2025/09/12 05:02:30 369475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350327141| [2025/09/12 05:02:30 369484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1409||sndq_packets_used_bytes:0|sndq_packets_free:1280| [2025/09/12 05:02:30 369488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1515|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1515|path_largest_ack:1515| [2025/09/12 05:02:30 369493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1487502|prior_time:1757653350325580|is_app_limited:0|send_elapse:37984|ack_elapse:43853|ctl_first_sent_time:1757653350327141|lagest_ack_time:1757653350369433|curr_delivered:1540311| [2025/09/12 05:02:30 369497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350327219| [2025/09/12 05:02:30 369501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1408||sndq_packets_used_bytes:0|sndq_packets_free:1281| [2025/09/12 05:02:30 369505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38772|rttvar:1949|minrtt:30495|latest_rtt:42214|ack_delay:40| [2025/09/12 05:02:30 369509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39197|rttvar:2312|minrtt:30495|latest_rtt:42214|ack_delay:40| [2025/09/12 05:02:30 369514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1515|lost_pn:1512|thresh:3| [2025/09/12 05:02:30 369518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 369522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39197|rtt_var:2312|pto_duration:48445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 369526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 369530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 369534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 369537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350442424|now:1757653350369521|interv:72903| [2025/09/12 05:02:30 369541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350442424|now:1757653350369521|interval:72903|pto_count:0|srtt:39197 [2025/09/12 05:02:30 369546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37984, ack_elapse 43853, delivered 52809|rate 1204227|lost 204| [2025/09/12 05:02:30 369550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204227) in round 36| [2025/09/12 05:02:30 369554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 369558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 369562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350327219|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 369567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350327219|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 369574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:39197|latest_rtt:42214|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 369579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 369583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 369587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326154|largest:698326154|pns:2| [2025/09/12 05:02:30 369591] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326154|frame:PADDING ACK |recv_time:1757653350369433|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 369596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470369433|now:1757653350369433|interv:120000000| [2025/09/12 05:02:30 369600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470369433|now:1757653350369433|interv:120000000| [2025/09/12 05:02:30 369604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350370084|pq_index:0| [2025/09/12 05:02:30 369608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350368814| [2025/09/12 05:02:30 369612] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350369612| [2025/09/12 05:02:30 369616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350369616| [2025/09/12 05:02:30 369622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39197|min_srtt:39197|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 369627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1591230| [2025/09/12 05:02:30 369631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39197|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 369636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 369640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39197|min_srtt:39197|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 369644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1592400| [2025/09/12 05:02:30 369649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39197|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 369653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 369660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39197|min_srtt:39197|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 369664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1593570| [2025/09/12 05:02:30 369669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 369672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 369676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 369680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 369685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 369689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1542090| [2025/09/12 05:02:30 369693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 369697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 369701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350370084| [2025/09/12 05:02:30 369705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350370084| [2025/09/12 05:02:30 369709] [debug] |xqc_engine_wakeup_after|wakeup:1757653350370084|now:1757653350369709|diff:375| [2025/09/12 05:02:30 369713] [debug] |xqc_engine_main_logic|END|now:1757653350369616| [2025/09/12 05:02:30 369718] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350369717| [2025/09/12 05:02:30 369721] [debug] |xqc_engine_wakeup_after|wakeup:1757653350370084|now:1757653350369721|diff:363| [2025/09/12 05:02:30 369725] [debug] |xqc_engine_main_logic|END|now:1757653350369717| [2025/09/12 05:02:30 370795] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350370794| [2025/09/12 05:02:30 370804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350370084|pq_index:0| [2025/09/12 05:02:30 370808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350369616| [2025/09/12 05:02:30 370813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350370812| [2025/09/12 05:02:30 370818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350370084|now:1757653350370812| [2025/09/12 05:02:30 370822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350370084|now:1757653350370812| [2025/09/12 05:02:30 370826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 370831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39197|min_srtt:39197|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 370835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1593570| [2025/09/12 05:02:30 370848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 370852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 370856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 370860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 370864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 370868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1542090| [2025/09/12 05:02:30 370873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 370877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1559| [2025/09/12 05:02:30 370906] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1559|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350370884|stream_id:0|stream_offset:1542090| [2025/09/12 05:02:30 370915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1559|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 370923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 370929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39197|rtt_var:2312|pto_duration:48445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 370936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 370940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 370944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 370948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350444329|now:1757653350370928|interv:73401| [2025/09/12 05:02:30 370952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350444329|now:1757653350370928|interval:73401|pto_count:0|srtt:39197 [2025/09/12 05:02:30 370956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 370961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 370965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1543260| [2025/09/12 05:02:30 370969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 370973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1560| [2025/09/12 05:02:30 371003] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1560|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350370984|stream_id:0|stream_offset:1543260| [2025/09/12 05:02:30 371011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1560|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 371018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 371025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39197|rtt_var:2312|pto_duration:48445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 371031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 371035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 371055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 371059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350444429|now:1757653350371025|interv:73404| [2025/09/12 05:02:30 371063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350444429|now:1757653350371025|interval:73404|pto_count:0|srtt:39197 [2025/09/12 05:02:30 371068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 371072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 371076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1544430| [2025/09/12 05:02:30 371081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 371085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350372084|now:1757653350371084|interv:1000| [2025/09/12 05:02:30 371089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 371092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 371096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350372084| [2025/09/12 05:02:30 371100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350372084| [2025/09/12 05:02:30 371104] [debug] |xqc_engine_wakeup_after|wakeup:1757653350372084|now:1757653350371104|diff:980| [2025/09/12 05:02:30 371108] [debug] |xqc_engine_main_logic|END|now:1757653350370812| [2025/09/12 05:02:30 371447] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350371446| [2025/09/12 05:02:30 371455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 371460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326154| [2025/09/12 05:02:30 371464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326155| [2025/09/12 05:02:30 371470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326155| [2025/09/12 05:02:30 371479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 371484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1516|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1517|path_largest_ack:1516| [2025/09/12 05:02:30 371488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1489902|prior_time:1757653350327566|is_app_limited:0|send_elapse:37874|ack_elapse:43880|ctl_first_sent_time:1757653350329007|lagest_ack_time:1757653350371446|curr_delivered:1541511| [2025/09/12 05:02:30 371493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350329007| [2025/09/12 05:02:30 371497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1407||sndq_packets_used_bytes:0|sndq_packets_free:1282| [2025/09/12 05:02:30 371501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1517|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1517|path_largest_ack:1517| [2025/09/12 05:02:30 371506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1489902|prior_time:1757653350327566|is_app_limited:0|send_elapse:37874|ack_elapse:43880|ctl_first_sent_time:1757653350329007|lagest_ack_time:1757653350371446|curr_delivered:1542711| [2025/09/12 05:02:30 371510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350329118| [2025/09/12 05:02:30 371514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1406||sndq_packets_used_bytes:0|sndq_packets_free:1283| [2025/09/12 05:02:30 371518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39197|rttvar:2312|minrtt:30495|latest_rtt:42328|ack_delay:48| [2025/09/12 05:02:30 371522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39583|rttvar:2504|minrtt:30495|latest_rtt:42328|ack_delay:48| [2025/09/12 05:02:30 371526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1517|lost_pn:1514|thresh:3| [2025/09/12 05:02:30 371530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 371534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39583|rtt_var:2504|pto_duration:49599|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 371539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 371542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 371546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 371550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350445583|now:1757653350371534|interv:74049| [2025/09/12 05:02:30 371554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350445583|now:1757653350371534|interval:74049|pto_count:0|srtt:39583 [2025/09/12 05:02:30 371558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37874, ack_elapse 43880, delivered 52809|rate 1203486|lost 204| [2025/09/12 05:02:30 371563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203486) in round 36| [2025/09/12 05:02:30 371569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 371573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 371577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350329118|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 371582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350329118|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 371586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:39583|latest_rtt:42328|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 371591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 371595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 371599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326155|largest:698326155|pns:2| [2025/09/12 05:02:30 371604] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326155|frame:PADDING ACK |recv_time:1757653350371446|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 371608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470371446|now:1757653350371446|interv:120000000| [2025/09/12 05:02:30 371612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470371446|now:1757653350371446|interv:120000000| [2025/09/12 05:02:30 371616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350372084|pq_index:0| [2025/09/12 05:02:30 371620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350370812| [2025/09/12 05:02:30 371624] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350371624| [2025/09/12 05:02:30 371629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350371628| [2025/09/12 05:02:30 371635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39583|min_srtt:39583|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 371639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1593570| [2025/09/12 05:02:30 371644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39583|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 371648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 371652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39583|min_srtt:39583|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 371659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1594740| [2025/09/12 05:02:30 371664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39583|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 371668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 371672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39583|min_srtt:39583|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 371676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1595910| [2025/09/12 05:02:30 371681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 371684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 371688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 371692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 371697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 371701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1544430| [2025/09/12 05:02:30 371705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 371709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 371713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350372084| [2025/09/12 05:02:30 371717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350372084| [2025/09/12 05:02:30 371721] [debug] |xqc_engine_wakeup_after|wakeup:1757653350372084|now:1757653350371721|diff:363| [2025/09/12 05:02:30 371725] [debug] |xqc_engine_main_logic|END|now:1757653350371628| [2025/09/12 05:02:30 371730] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350371730| [2025/09/12 05:02:30 371733] [debug] |xqc_engine_wakeup_after|wakeup:1757653350372084|now:1757653350371733|diff:351| [2025/09/12 05:02:30 371737] [debug] |xqc_engine_main_logic|END|now:1757653350371730| [2025/09/12 05:02:30 372807] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350372807| [2025/09/12 05:02:30 372816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350372084|pq_index:0| [2025/09/12 05:02:30 372820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350371628| [2025/09/12 05:02:30 372825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350372824| [2025/09/12 05:02:30 372830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350372084|now:1757653350372824| [2025/09/12 05:02:30 372838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350372084|now:1757653350372824| [2025/09/12 05:02:30 372842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 372847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39583|min_srtt:39583|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 372852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1595910| [2025/09/12 05:02:30 372856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 372860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 372864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 372868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 372873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 372877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1544430| [2025/09/12 05:02:30 372881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 372886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1561| [2025/09/12 05:02:30 372915] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1561|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350372893|stream_id:0|stream_offset:1544430| [2025/09/12 05:02:30 372924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1561|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 372932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 372938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39583|rtt_var:2504|pto_duration:49599|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 372945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 372949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 372953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 372957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350447492|now:1757653350372938|interv:74554| [2025/09/12 05:02:30 372961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350447492|now:1757653350372938|interval:74554|pto_count:0|srtt:39583 [2025/09/12 05:02:30 372966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 372975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 372979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1545600| [2025/09/12 05:02:30 372984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 372988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1562| [2025/09/12 05:02:30 373013] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1562|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350372994|stream_id:0|stream_offset:1545600| [2025/09/12 05:02:30 373021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1562|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 373028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 373035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39583|rtt_var:2504|pto_duration:49599|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 373056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 373060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 373064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 373068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350447593|now:1757653350373035|interv:74558| [2025/09/12 05:02:30 373072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350447593|now:1757653350373035|interval:74558|pto_count:0|srtt:39583 [2025/09/12 05:02:30 373076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 373081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 373085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1546770| [2025/09/12 05:02:30 373089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 373093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350374093|now:1757653350373093|interv:1000| [2025/09/12 05:02:30 373097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 373101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 373105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350374093| [2025/09/12 05:02:30 373109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350374093| [2025/09/12 05:02:30 373113] [debug] |xqc_engine_wakeup_after|wakeup:1757653350374093|now:1757653350373113|diff:980| [2025/09/12 05:02:30 373117] [debug] |xqc_engine_main_logic|END|now:1757653350372824| [2025/09/12 05:02:30 373454] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350373453| [2025/09/12 05:02:30 373462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 373468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326155| [2025/09/12 05:02:30 373471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326156| [2025/09/12 05:02:30 373477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326156| [2025/09/12 05:02:30 373481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 373486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1518|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1519|path_largest_ack:1518| [2025/09/12 05:02:30 373490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1492302|prior_time:1757653350329566|is_app_limited:0|send_elapse:37998|ack_elapse:43887|ctl_first_sent_time:1757653350331128|lagest_ack_time:1757653350373453|curr_delivered:1543911| [2025/09/12 05:02:30 373495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350331128| [2025/09/12 05:02:30 373500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1405||sndq_packets_used_bytes:0|sndq_packets_free:1284| [2025/09/12 05:02:30 373504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1519|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1519|path_largest_ack:1519| [2025/09/12 05:02:30 373508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1492302|prior_time:1757653350329566|is_app_limited:0|send_elapse:37998|ack_elapse:43887|ctl_first_sent_time:1757653350331128|lagest_ack_time:1757653350373453|curr_delivered:1545111| [2025/09/12 05:02:30 373512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350331210| [2025/09/12 05:02:30 373516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1404||sndq_packets_used_bytes:0|sndq_packets_free:1285| [2025/09/12 05:02:30 373520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39583|rttvar:2504|minrtt:30495|latest_rtt:42243|ack_delay:40| [2025/09/12 05:02:30 373524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39911|rttvar:2533|minrtt:30495|latest_rtt:42243|ack_delay:40| [2025/09/12 05:02:30 373529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1519|lost_pn:1516|thresh:3| [2025/09/12 05:02:30 373533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 373537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39911|rtt_var:2533|pto_duration:50043|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 373541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 373545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 373549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 373557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350448037|now:1757653350373536|interv:74501| [2025/09/12 05:02:30 373561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350448037|now:1757653350373536|interval:74501|pto_count:0|srtt:39911 [2025/09/12 05:02:30 373566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37998, ack_elapse 43887, delivered 52809|rate 1203294|lost 204| [2025/09/12 05:02:30 373570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203294) in round 36| [2025/09/12 05:02:30 373574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 373578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 373582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350331210|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 373586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350331210|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 373591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:39911|latest_rtt:42243|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 373596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 373600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 373604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326156|largest:698326156|pns:2| [2025/09/12 05:02:30 373608] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326156|frame:PADDING ACK |recv_time:1757653350373453|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 373613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470373453|now:1757653350373453|interv:120000000| [2025/09/12 05:02:30 373617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470373453|now:1757653350373453|interv:120000000| [2025/09/12 05:02:30 373621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350374093|pq_index:0| [2025/09/12 05:02:30 373625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350372824| [2025/09/12 05:02:30 373629] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350373629| [2025/09/12 05:02:30 373634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350373633| [2025/09/12 05:02:30 373639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39911|min_srtt:39911|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 373644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1595910| [2025/09/12 05:02:30 373651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39911|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 373655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 373659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39911|min_srtt:39911|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 373663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1597080| [2025/09/12 05:02:30 373668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39911|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 373672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 373676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39911|min_srtt:39911|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 373680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1598250| [2025/09/12 05:02:30 373685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 373688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 373692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 373696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 373701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 373705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1546770| [2025/09/12 05:02:30 373709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 373713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 373717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350374093| [2025/09/12 05:02:30 373721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350374093| [2025/09/12 05:02:30 373724] [debug] |xqc_engine_wakeup_after|wakeup:1757653350374093|now:1757653350373724|diff:369| [2025/09/12 05:02:30 373729] [debug] |xqc_engine_main_logic|END|now:1757653350373633| [2025/09/12 05:02:30 373733] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350373733| [2025/09/12 05:02:30 373737] [debug] |xqc_engine_wakeup_after|wakeup:1757653350374093|now:1757653350373737|diff:356| [2025/09/12 05:02:30 373741] [debug] |xqc_engine_main_logic|END|now:1757653350373733| [2025/09/12 05:02:30 374812] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350374812| [2025/09/12 05:02:30 374822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350374093|pq_index:0| [2025/09/12 05:02:30 374826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350373633| [2025/09/12 05:02:30 374831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350374830| [2025/09/12 05:02:30 374836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350374093|now:1757653350374830| [2025/09/12 05:02:30 374840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350374093|now:1757653350374830| [2025/09/12 05:02:30 374844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 374849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39911|min_srtt:39911|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 374853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1598250| [2025/09/12 05:02:30 374858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 374861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 374865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 374869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 374874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 374878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1546770| [2025/09/12 05:02:30 374882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 374886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1563| [2025/09/12 05:02:30 374916] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1563|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350374893|stream_id:0|stream_offset:1546770| [2025/09/12 05:02:30 374925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1563|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 374932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 374938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39911|rtt_var:2533|pto_duration:50043|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 374945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 374949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 374958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 374962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350449936|now:1757653350374938|interv:74998| [2025/09/12 05:02:30 374966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350449936|now:1757653350374938|interval:74998|pto_count:0|srtt:39911 [2025/09/12 05:02:30 374971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 374975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 374979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1547940| [2025/09/12 05:02:30 374984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 374988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1564| [2025/09/12 05:02:30 375013] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1564|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350374994|stream_id:0|stream_offset:1547940| [2025/09/12 05:02:30 375021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1564|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 375029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 375035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39911|rtt_var:2533|pto_duration:50043|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 375055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 375059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 375063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 375067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350450037|now:1757653350375035|interv:75002| [2025/09/12 05:02:30 375071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350450037|now:1757653350375035|interval:75002|pto_count:0|srtt:39911 [2025/09/12 05:02:30 375075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 375079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 375084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1549110| [2025/09/12 05:02:30 375088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 375092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350376092|now:1757653350375092|interv:1000| [2025/09/12 05:02:30 375100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 375104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 375108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350376092| [2025/09/12 05:02:30 375112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350376092| [2025/09/12 05:02:30 375116] [debug] |xqc_engine_wakeup_after|wakeup:1757653350376092|now:1757653350375116|diff:976| [2025/09/12 05:02:30 375120] [debug] |xqc_engine_main_logic|END|now:1757653350374830| [2025/09/12 05:02:30 375411] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350375410| [2025/09/12 05:02:30 375419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 375425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326156| [2025/09/12 05:02:30 375429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326157| [2025/09/12 05:02:30 375434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326157| [2025/09/12 05:02:30 375439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 375443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1520|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1521|path_largest_ack:1520| [2025/09/12 05:02:30 375448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1492302|prior_time:1757653350329566|is_app_limited:0|send_elapse:38154|ack_elapse:45844|ctl_first_sent_time:1757653350331284|lagest_ack_time:1757653350375410|curr_delivered:1546311| [2025/09/12 05:02:30 375452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350331284| [2025/09/12 05:02:30 375457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1403||sndq_packets_used_bytes:0|sndq_packets_free:1286| [2025/09/12 05:02:30 375461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1521|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1521|path_largest_ack:1521| [2025/09/12 05:02:30 375465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:1494702|prior_time:1757653350331574|is_app_limited:0|send_elapse:37880|ack_elapse:43836|ctl_first_sent_time:1757653350333018|lagest_ack_time:1757653350375410|curr_delivered:1547511| [2025/09/12 05:02:30 375470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350333018| [2025/09/12 05:02:30 375473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1402||sndq_packets_used_bytes:0|sndq_packets_free:1287| [2025/09/12 05:02:30 375477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39911|rttvar:2533|minrtt:30495|latest_rtt:42392|ack_delay:40| [2025/09/12 05:02:30 375481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40217|rttvar:2510|minrtt:30495|latest_rtt:42392|ack_delay:40| [2025/09/12 05:02:30 375486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1521|lost_pn:1518|thresh:3| [2025/09/12 05:02:30 375490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 375498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40217|rtt_var:2510|pto_duration:50257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 375503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 375506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 375510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 375514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350450251|now:1757653350375498|interv:74753| [2025/09/12 05:02:30 375518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350450251|now:1757653350375498|interval:74753|pto_count:0|srtt:40217 [2025/09/12 05:02:30 375522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37880, ack_elapse 43836, delivered 52809|rate 1204694|lost 204| [2025/09/12 05:02:30 375527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204694) in round 36| [2025/09/12 05:02:30 375531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 375535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 375539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350333018|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 375543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350333018|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 375547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:40217|latest_rtt:42392|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 375552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 375556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 375560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326157|largest:698326157|pns:2| [2025/09/12 05:02:30 375565] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326157|frame:PADDING ACK |recv_time:1757653350375410|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 375569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470375410|now:1757653350375410|interv:120000000| [2025/09/12 05:02:30 375573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470375410|now:1757653350375410|interv:120000000| [2025/09/12 05:02:30 375577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350376092|pq_index:0| [2025/09/12 05:02:30 375581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350374830| [2025/09/12 05:02:30 375585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350375585| [2025/09/12 05:02:30 375590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350375589| [2025/09/12 05:02:30 375598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40217|min_srtt:40217|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 375602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1598250| [2025/09/12 05:02:30 375607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40217|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 375611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 375615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40217|min_srtt:40217|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 375619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1599420| [2025/09/12 05:02:30 375624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40217|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 375628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 375632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40217|min_srtt:40217|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 375636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1600590| [2025/09/12 05:02:30 375641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 375644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 375648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 375652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 375657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 375661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1549110| [2025/09/12 05:02:30 375665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 375669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 375673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350376092| [2025/09/12 05:02:30 375679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350376092| [2025/09/12 05:02:30 375683] [debug] |xqc_engine_wakeup_after|wakeup:1757653350376092|now:1757653350375683|diff:409| [2025/09/12 05:02:30 375687] [debug] |xqc_engine_main_logic|END|now:1757653350375589| [2025/09/12 05:02:30 375692] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350375692| [2025/09/12 05:02:30 375696] [debug] |xqc_engine_wakeup_after|wakeup:1757653350376092|now:1757653350375696|diff:396| [2025/09/12 05:02:30 375699] [debug] |xqc_engine_main_logic|END|now:1757653350375692| [2025/09/12 05:02:30 376769] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350376769| [2025/09/12 05:02:30 376779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350376092|pq_index:0| [2025/09/12 05:02:30 376783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350375589| [2025/09/12 05:02:30 376787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350376786| [2025/09/12 05:02:30 376792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350376092|now:1757653350376786| [2025/09/12 05:02:30 376796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350376092|now:1757653350376786| [2025/09/12 05:02:30 376800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 376805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40217|min_srtt:40217|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 376809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1600590| [2025/09/12 05:02:30 376814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 376817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 376821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 376825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 376830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 376834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1549110| [2025/09/12 05:02:30 376838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 376842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1565| [2025/09/12 05:02:30 376871] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1565|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350376849|stream_id:0|stream_offset:1549110| [2025/09/12 05:02:30 376881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1565|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 376894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 376901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40217|rtt_var:2510|pto_duration:50257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 376906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 376910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 376914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 376918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350452106|now:1757653350376901|interv:75205| [2025/09/12 05:02:30 376922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350452106|now:1757653350376901|interval:75205|pto_count:0|srtt:40217 [2025/09/12 05:02:30 376927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 376931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 376936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1550280| [2025/09/12 05:02:30 376940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 376944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1566| [2025/09/12 05:02:30 376969] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1566|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350376951|stream_id:0|stream_offset:1550280| [2025/09/12 05:02:30 376977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1566|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 376984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 376991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40217|rtt_var:2510|pto_duration:50257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 376997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 377001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 377005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 377008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350452208|now:1757653350376991|interv:75217| [2025/09/12 05:02:30 377012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350452208|now:1757653350376991|interval:75217|pto_count:0|srtt:40217 [2025/09/12 05:02:30 377017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 377025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 377029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1551450| [2025/09/12 05:02:30 377034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 377052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350378052|now:1757653350377052|interv:1000| [2025/09/12 05:02:30 377059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 377063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 377067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350378052| [2025/09/12 05:02:30 377071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350378052| [2025/09/12 05:02:30 377075] [debug] |xqc_engine_wakeup_after|wakeup:1757653350378052|now:1757653350377075|diff:977| [2025/09/12 05:02:30 377079] [debug] |xqc_engine_main_logic|END|now:1757653350376786| [2025/09/12 05:02:30 377396] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350377395| [2025/09/12 05:02:30 377405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 377410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326157| [2025/09/12 05:02:30 377414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326158| [2025/09/12 05:02:30 377420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326158| [2025/09/12 05:02:30 377424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 377429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1522|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1523|path_largest_ack:1522| [2025/09/12 05:02:30 377433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1494702|prior_time:1757653350331574|is_app_limited:0|send_elapse:38006|ack_elapse:45821|ctl_first_sent_time:1757653350333144|lagest_ack_time:1757653350377395|curr_delivered:1548711| [2025/09/12 05:02:30 377438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350333144| [2025/09/12 05:02:30 377442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1401||sndq_packets_used_bytes:0|sndq_packets_free:1288| [2025/09/12 05:02:30 377447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1523|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1523|path_largest_ack:1523| [2025/09/12 05:02:30 377451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1494702|prior_time:1757653350331574|is_app_limited:0|send_elapse:38006|ack_elapse:45821|ctl_first_sent_time:1757653350333144|lagest_ack_time:1757653350377395|curr_delivered:1549911| [2025/09/12 05:02:30 377455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350333262| [2025/09/12 05:02:30 377459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1400||sndq_packets_used_bytes:0|sndq_packets_free:1289| [2025/09/12 05:02:30 377468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40217|rttvar:2510|minrtt:30495|latest_rtt:44133|ack_delay:40| [2025/09/12 05:02:30 377472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40701|rttvar:2852|minrtt:30495|latest_rtt:44133|ack_delay:40| [2025/09/12 05:02:30 377476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1523|lost_pn:1520|thresh:3| [2025/09/12 05:02:30 377480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 377484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40701|rtt_var:2852|pto_duration:52109|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 377489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 377493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 377496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 377500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350454060|now:1757653350377484|interv:76576| [2025/09/12 05:02:30 377504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350454060|now:1757653350377484|interval:76576|pto_count:0|srtt:40701 [2025/09/12 05:02:30 377509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38006, ack_elapse 45821, delivered 55209|rate 1204884|lost 204| [2025/09/12 05:02:30 377513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204884) in round 36| [2025/09/12 05:02:30 377517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 377521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 377525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350333262|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 377530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350333262|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 377534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:40701|latest_rtt:44133|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 377539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 377543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 377547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326158|largest:698326158|pns:2| [2025/09/12 05:02:30 377552] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326158|frame:PADDING ACK |recv_time:1757653350377395|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 377559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470377395|now:1757653350377395|interv:120000000| [2025/09/12 05:02:30 377563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470377395|now:1757653350377395|interv:120000000| [2025/09/12 05:02:30 377567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350378052|pq_index:0| [2025/09/12 05:02:30 377571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350376786| [2025/09/12 05:02:30 377575] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350377575| [2025/09/12 05:02:30 377580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350377579| [2025/09/12 05:02:30 377585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40701|min_srtt:40701|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 377590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1600590| [2025/09/12 05:02:30 377594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40701|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 377598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 377603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40701|min_srtt:40701|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 377607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1601760| [2025/09/12 05:02:30 377611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40701|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 377615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 377619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40701|min_srtt:40701|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 377624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1602930| [2025/09/12 05:02:30 377628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 377632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 377635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 377640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 377644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 377650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1551450| [2025/09/12 05:02:30 377655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 377658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 377662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350378052| [2025/09/12 05:02:30 377666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350378052| [2025/09/12 05:02:30 377670] [debug] |xqc_engine_wakeup_after|wakeup:1757653350378052|now:1757653350377670|diff:382| [2025/09/12 05:02:30 377674] [debug] |xqc_engine_main_logic|END|now:1757653350377579| [2025/09/12 05:02:30 377679] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350377679| [2025/09/12 05:02:30 377683] [debug] |xqc_engine_wakeup_after|wakeup:1757653350378052|now:1757653350377683|diff:369| [2025/09/12 05:02:30 377687] [debug] |xqc_engine_main_logic|END|now:1757653350377679| [2025/09/12 05:02:30 378756] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350378756| [2025/09/12 05:02:30 378766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350378052|pq_index:0| [2025/09/12 05:02:30 378770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350377579| [2025/09/12 05:02:30 378775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350378774| [2025/09/12 05:02:30 378780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350378052|now:1757653350378774| [2025/09/12 05:02:30 378784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350378052|now:1757653350378774| [2025/09/12 05:02:30 378788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 378793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40701|min_srtt:40701|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 378797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1602930| [2025/09/12 05:02:30 378802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 378805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 378809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 378813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 378818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 378822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1551450| [2025/09/12 05:02:30 378831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 378835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1567| [2025/09/12 05:02:30 378865] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1567|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350378842|stream_id:0|stream_offset:1551450| [2025/09/12 05:02:30 378874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1567|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 378881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 378888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40701|rtt_var:2852|pto_duration:52109|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 378895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 378899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 378903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 378907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350455951|now:1757653350378888|interv:77063| [2025/09/12 05:02:30 378911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350455951|now:1757653350378888|interval:77063|pto_count:0|srtt:40701 [2025/09/12 05:02:30 378916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 378921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 378925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1552620| [2025/09/12 05:02:30 378929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 378933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1568| [2025/09/12 05:02:30 378957] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1568|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350378939|stream_id:0|stream_offset:1552620| [2025/09/12 05:02:30 378965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1568|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 378972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 378979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40701|rtt_var:2852|pto_duration:52109|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 378985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 378989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 378997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 379001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350456048|now:1757653350378979|interv:77069| [2025/09/12 05:02:30 379005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350456048|now:1757653350378979|interval:77069|pto_count:0|srtt:40701 [2025/09/12 05:02:30 379010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 379014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 379018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1553790| [2025/09/12 05:02:30 379023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 379027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350380027|now:1757653350379027|interv:1000| [2025/09/12 05:02:30 379031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 379034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 379053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350380027| [2025/09/12 05:02:30 379059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350380027| [2025/09/12 05:02:30 379063] [debug] |xqc_engine_wakeup_after|wakeup:1757653350380027|now:1757653350379063|diff:964| [2025/09/12 05:02:30 379068] [debug] |xqc_engine_main_logic|END|now:1757653350378774| [2025/09/12 05:02:30 379399] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350379398| [2025/09/12 05:02:30 379408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 379414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326158| [2025/09/12 05:02:30 379417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326159| [2025/09/12 05:02:30 379423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326159| [2025/09/12 05:02:30 379427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 379432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1524|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1525|path_largest_ack:1524| [2025/09/12 05:02:30 379436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1497102|prior_time:1757653350333563|is_app_limited:0|send_elapse:37874|ack_elapse:45835|ctl_first_sent_time:1757653350335005|lagest_ack_time:1757653350379398|curr_delivered:1551111| [2025/09/12 05:02:30 379441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350335005| [2025/09/12 05:02:30 379445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1399||sndq_packets_used_bytes:0|sndq_packets_free:1290| [2025/09/12 05:02:30 379449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1525|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1525|path_largest_ack:1525| [2025/09/12 05:02:30 379458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1497102|prior_time:1757653350333563|is_app_limited:0|send_elapse:37874|ack_elapse:45835|ctl_first_sent_time:1757653350335005|lagest_ack_time:1757653350379398|curr_delivered:1552311| [2025/09/12 05:02:30 379463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350335123| [2025/09/12 05:02:30 379467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1398||sndq_packets_used_bytes:0|sndq_packets_free:1291| [2025/09/12 05:02:30 379471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40701|rttvar:2852|minrtt:30495|latest_rtt:44275|ack_delay:40| [2025/09/12 05:02:30 379475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41143|rttvar:3022|minrtt:30495|latest_rtt:44275|ack_delay:40| [2025/09/12 05:02:30 379479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1525|lost_pn:1522|thresh:3| [2025/09/12 05:02:30 379483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 379487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41143|rtt_var:3022|pto_duration:53231|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 379492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 379495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 379499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 379503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350457170|now:1757653350379487|interv:77683| [2025/09/12 05:02:30 379507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350457170|now:1757653350379487|interval:77683|pto_count:0|srtt:41143 [2025/09/12 05:02:30 379511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37874, ack_elapse 45835, delivered 55209|rate 1204516|lost 204| [2025/09/12 05:02:30 379516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204516) in round 36| [2025/09/12 05:02:30 379520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 379524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 379528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350335123|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 379532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350335123|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 379536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:41143|latest_rtt:44275|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 379544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 379548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 379552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326159|largest:698326159|pns:2| [2025/09/12 05:02:30 379557] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326159|frame:PADDING ACK |recv_time:1757653350379398|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 379561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470379398|now:1757653350379398|interv:120000000| [2025/09/12 05:02:30 379565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470379398|now:1757653350379398|interv:120000000| [2025/09/12 05:02:30 379569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350380027|pq_index:0| [2025/09/12 05:02:30 379573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350378774| [2025/09/12 05:02:30 379577] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350379577| [2025/09/12 05:02:30 379582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350379581| [2025/09/12 05:02:30 379588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41143|min_srtt:41143|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 379592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1602930| [2025/09/12 05:02:30 379597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41143|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 379601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 379605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41143|min_srtt:41143|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 379610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1604100| [2025/09/12 05:02:30 379614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41143|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 379618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 379622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41143|min_srtt:41143|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 379627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1605270| [2025/09/12 05:02:30 379633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 379637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 379641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 379645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 379649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 379653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1553790| [2025/09/12 05:02:30 379658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 379662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 379665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350380027| [2025/09/12 05:02:30 379669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350380027| [2025/09/12 05:02:30 379673] [debug] |xqc_engine_wakeup_after|wakeup:1757653350380027|now:1757653350379673|diff:354| [2025/09/12 05:02:30 379677] [debug] |xqc_engine_main_logic|END|now:1757653350379581| [2025/09/12 05:02:30 379682] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350379682| [2025/09/12 05:02:30 379686] [debug] |xqc_engine_wakeup_after|wakeup:1757653350380027|now:1757653350379686|diff:341| [2025/09/12 05:02:30 379690] [debug] |xqc_engine_main_logic|END|now:1757653350379682| [2025/09/12 05:02:30 380759] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350380759| [2025/09/12 05:02:30 380769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350380027|pq_index:0| [2025/09/12 05:02:30 380773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350379581| [2025/09/12 05:02:30 380778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350380777| [2025/09/12 05:02:30 380782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350380027|now:1757653350380777| [2025/09/12 05:02:30 380786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350380027|now:1757653350380777| [2025/09/12 05:02:30 380790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 380795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41143|min_srtt:41143|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 380800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1605270| [2025/09/12 05:02:30 380804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 380808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 380812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 380822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 380826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 380830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1553790| [2025/09/12 05:02:30 380835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 380839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1569| [2025/09/12 05:02:30 380869] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1569|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350380846|stream_id:0|stream_offset:1553790| [2025/09/12 05:02:30 380878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1569|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 380885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 380892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41143|rtt_var:3022|pto_duration:53231|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 380898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 380902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 380906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 380910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350459077|now:1757653350380891|interv:78186| [2025/09/12 05:02:30 380914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350459077|now:1757653350380891|interval:78186|pto_count:0|srtt:41143 [2025/09/12 05:02:30 380918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 380923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 380928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1554960| [2025/09/12 05:02:30 380932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 380936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1570| [2025/09/12 05:02:30 380960] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1570|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350380942|stream_id:0|stream_offset:1554960| [2025/09/12 05:02:30 380968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1570|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 380980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 380987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41143|rtt_var:3022|pto_duration:53231|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 380992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 380996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 380999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 381003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350459173|now:1757653350380987|interv:78186| [2025/09/12 05:02:30 381007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350459173|now:1757653350380987|interval:78186|pto_count:0|srtt:41143 [2025/09/12 05:02:30 381012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 381016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 381021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1556130| [2025/09/12 05:02:30 381025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 381029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350382029|now:1757653350381029|interv:1000| [2025/09/12 05:02:30 381033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 381037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 381058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350382029| [2025/09/12 05:02:30 381062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350382029| [2025/09/12 05:02:30 381066] [debug] |xqc_engine_wakeup_after|wakeup:1757653350382029|now:1757653350381066|diff:963| [2025/09/12 05:02:30 381070] [debug] |xqc_engine_main_logic|END|now:1757653350380777| [2025/09/12 05:02:30 381391] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350381390| [2025/09/12 05:02:30 381400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 381406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326159| [2025/09/12 05:02:30 381409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326160| [2025/09/12 05:02:30 381415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326160| [2025/09/12 05:02:30 381419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 381424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1526|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1527|path_largest_ack:1526| [2025/09/12 05:02:30 381428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1499502|prior_time:1757653350335562|is_app_limited:0|send_elapse:37874|ack_elapse:45828|ctl_first_sent_time:1757653350337006|lagest_ack_time:1757653350381390|curr_delivered:1553511| [2025/09/12 05:02:30 381438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350337006| [2025/09/12 05:02:30 381442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1397||sndq_packets_used_bytes:0|sndq_packets_free:1292| [2025/09/12 05:02:30 381446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1527|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1527|path_largest_ack:1527| [2025/09/12 05:02:30 381450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:1501902|prior_time:1757653350337563|is_app_limited:0|send_elapse:37886|ack_elapse:43827|ctl_first_sent_time:1757653350339016|lagest_ack_time:1757653350381390|curr_delivered:1554711| [2025/09/12 05:02:30 381455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350339016| [2025/09/12 05:02:30 381459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1396||sndq_packets_used_bytes:0|sndq_packets_free:1293| [2025/09/12 05:02:30 381462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41143|rttvar:3022|minrtt:30495|latest_rtt:42374|ack_delay:40| [2025/09/12 05:02:30 381467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41292|rttvar:2564|minrtt:30495|latest_rtt:42374|ack_delay:40| [2025/09/12 05:02:30 381471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1527|lost_pn:1524|thresh:3| [2025/09/12 05:02:30 381475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 381479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41292|rtt_var:2564|pto_duration:51548|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 381483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 381487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 381491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 381495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350457490|now:1757653350381479|interv:76011| [2025/09/12 05:02:30 381499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350457490|now:1757653350381479|interval:76011|pto_count:0|srtt:41292 [2025/09/12 05:02:30 381503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37886, ack_elapse 43827, delivered 52809|rate 1204942|lost 204| [2025/09/12 05:02:30 381507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204942) in round 36| [2025/09/12 05:02:30 381511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 381515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 381519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350339016|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 381526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350339016|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 381531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:41292|latest_rtt:42374|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 381536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 381540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 381544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326160|largest:698326160|pns:2| [2025/09/12 05:02:30 381548] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326160|frame:PADDING ACK |recv_time:1757653350381390|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 381553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470381390|now:1757653350381390|interv:120000000| [2025/09/12 05:02:30 381557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470381390|now:1757653350381390|interv:120000000| [2025/09/12 05:02:30 381561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350382029|pq_index:0| [2025/09/12 05:02:30 381565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350380777| [2025/09/12 05:02:30 381569] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350381569| [2025/09/12 05:02:30 381574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350381573| [2025/09/12 05:02:30 381579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41292|min_srtt:41292|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 381584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1605270| [2025/09/12 05:02:30 381588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 381593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 381597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41292|min_srtt:41292|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 381602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1606440| [2025/09/12 05:02:30 381606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 381613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 381617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41292|min_srtt:41292|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 381621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1607610| [2025/09/12 05:02:30 381625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 381629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 381633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 381637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 381642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 381646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1556130| [2025/09/12 05:02:30 381650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 381654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 381658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350382029| [2025/09/12 05:02:30 381662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350382029| [2025/09/12 05:02:30 381666] [debug] |xqc_engine_wakeup_after|wakeup:1757653350382029|now:1757653350381665|diff:364| [2025/09/12 05:02:30 381670] [debug] |xqc_engine_main_logic|END|now:1757653350381573| [2025/09/12 05:02:30 381675] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350381674| [2025/09/12 05:02:30 381678] [debug] |xqc_engine_wakeup_after|wakeup:1757653350382029|now:1757653350381678|diff:351| [2025/09/12 05:02:30 381682] [debug] |xqc_engine_main_logic|END|now:1757653350381674| [2025/09/12 05:02:30 382426] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350382425| [2025/09/12 05:02:30 382437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 382442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326160| [2025/09/12 05:02:30 382446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326161| [2025/09/12 05:02:30 382452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326161| [2025/09/12 05:02:30 382456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 382460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1535|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1535|path_largest_ack:1535| [2025/09/12 05:02:30 382465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1501902|prior_time:1757653350337563|is_app_limited:0|send_elapse:38011|ack_elapse:44862|ctl_first_sent_time:1757653350339141|lagest_ack_time:1757653350382425|curr_delivered:1555911| [2025/09/12 05:02:30 382478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350339141| [2025/09/12 05:02:30 382482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1395||sndq_packets_used_bytes:0|sndq_packets_free:1294| [2025/09/12 05:02:30 382486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41292|rttvar:2564|minrtt:30495|latest_rtt:43284|ack_delay:40| [2025/09/12 05:02:30 382490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41536|rttvar:2411|minrtt:30495|latest_rtt:43284|ack_delay:40| [2025/09/12 05:02:30 382495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1535|lost_pn:1532|thresh:3| [2025/09/12 05:02:30 382499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 382503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41536|rtt_var:2411|pto_duration:51180|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 382507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 382511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 382515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 382519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350457122|now:1757653350382502|interv:74620| [2025/09/12 05:02:30 382522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350457122|now:1757653350382502|interval:74620|pto_count:0|srtt:41536 [2025/09/12 05:02:30 382527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38011, ack_elapse 44862, delivered 54009|rate 1203891|lost 204| [2025/09/12 05:02:30 382531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203891) in round 36| [2025/09/12 05:02:30 382535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 382539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 382543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:1200|po_sent_time:1757653350339141|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 382547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:1200|po_sent_time:1757653350339141|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 382552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:42009|srtt:41536|latest_rtt:43284|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 382557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326161|largest:698326161|pns:2| [2025/09/12 05:02:30 382564] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326161|frame:ACK |recv_time:1757653350382425|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 382569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470382425|now:1757653350382425|interv:120000000| [2025/09/12 05:02:30 382573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470382425|now:1757653350382425|interv:120000000| [2025/09/12 05:02:30 382577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350382029|pq_index:0| [2025/09/12 05:02:30 382581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350381573| [2025/09/12 05:02:30 382585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350382585| [2025/09/12 05:02:30 382589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350382589| [2025/09/12 05:02:30 382594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350382029|now:1757653350382589| [2025/09/12 05:02:30 382598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350382029|now:1757653350382589| [2025/09/12 05:02:30 382602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 382607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41536|min_srtt:41536|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 382611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1607610| [2025/09/12 05:02:30 382616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41536|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 382620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 382625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41536|min_srtt:41536|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 382629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1608780| [2025/09/12 05:02:30 382633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 382637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 382641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 382645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 382649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 382653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1556130| [2025/09/12 05:02:30 382660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 382664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1571| [2025/09/12 05:02:30 382694] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1571|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350382670|stream_id:0|stream_offset:1556130| [2025/09/12 05:02:30 382703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1571|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 382710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 382717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41536|rtt_var:2411|pto_duration:51180|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 382723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 382727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 382731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 382735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350458850|now:1757653350382717|interv:76133| [2025/09/12 05:02:30 382739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350458850|now:1757653350382717|interval:76133|pto_count:0|srtt:41536 [2025/09/12 05:02:30 382744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:43209| [2025/09/12 05:02:30 382748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 382752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1557300| [2025/09/12 05:02:30 382757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 382761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1572| [2025/09/12 05:02:30 382784] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1572|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350382767|stream_id:0|stream_offset:1557300| [2025/09/12 05:02:30 382793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1572|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 382800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 382807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41536|rtt_var:2411|pto_duration:51180|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 382811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 382815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 382823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 382827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350458947|now:1757653350382806|interv:76141| [2025/09/12 05:02:30 382831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350458947|now:1757653350382806|interval:76141|pto_count:0|srtt:41536 [2025/09/12 05:02:30 382835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 382840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 382844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1558470| [2025/09/12 05:02:30 382848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 382852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350383852|now:1757653350382852|interv:1000| [2025/09/12 05:02:30 382856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 382860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 382864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350383852| [2025/09/12 05:02:30 382868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350383852| [2025/09/12 05:02:30 382872] [debug] |xqc_engine_wakeup_after|wakeup:1757653350383852|now:1757653350382872|diff:980| [2025/09/12 05:02:30 382876] [debug] |xqc_engine_main_logic|END|now:1757653350382589| [2025/09/12 05:02:30 382881] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350382881| [2025/09/12 05:02:30 382885] [debug] |xqc_engine_wakeup_after|wakeup:1757653350383852|now:1757653350382885|diff:967| [2025/09/12 05:02:30 382889] [debug] |xqc_engine_main_logic|END|now:1757653350382881| [2025/09/12 05:02:30 383957] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350383956| [2025/09/12 05:02:30 383966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350383852|pq_index:0| [2025/09/12 05:02:30 383970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350382589| [2025/09/12 05:02:30 383975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350383974| [2025/09/12 05:02:30 383980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350383852|now:1757653350383974| [2025/09/12 05:02:30 383984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350383852|now:1757653350383974| [2025/09/12 05:02:30 383988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 383993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41536|min_srtt:41536|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 383997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1608780| [2025/09/12 05:02:30 384006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 384010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 384014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 384018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 384022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 384026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1558470| [2025/09/12 05:02:30 384032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 384057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1573| [2025/09/12 05:02:30 384095] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1573|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350384072|stream_id:0|stream_offset:1558470| [2025/09/12 05:02:30 384105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1573|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 384111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 384117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41536|rtt_var:2411|pto_duration:51180|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 384124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 384130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 384137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 384143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350460252|now:1757653350384116|interv:76136| [2025/09/12 05:02:30 384149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350460252|now:1757653350384116|interval:76136|pto_count:0|srtt:41536 [2025/09/12 05:02:30 384156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 384161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 384165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1559640| [2025/09/12 05:02:30 384170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 384173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350385173|now:1757653350384173|interv:1000| [2025/09/12 05:02:30 384182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 384186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 384190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350385173| [2025/09/12 05:02:30 384194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350385173| [2025/09/12 05:02:30 384198] [debug] |xqc_engine_wakeup_after|wakeup:1757653350385173|now:1757653350384198|diff:975| [2025/09/12 05:02:30 384202] [debug] |xqc_engine_main_logic|END|now:1757653350383974| [2025/09/12 05:02:30 384435] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350384434| [2025/09/12 05:02:30 384443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 384448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326161| [2025/09/12 05:02:30 384452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326162| [2025/09/12 05:02:30 384458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326162| [2025/09/12 05:02:30 384462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 384467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1536|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1537|path_largest_ack:1536| [2025/09/12 05:02:30 384471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:1504302|prior_time:1757653350339542|is_app_limited:0|send_elapse:37869|ack_elapse:44892|ctl_first_sent_time:1757653350340989|lagest_ack_time:1757653350384434|curr_delivered:1557111| [2025/09/12 05:02:30 384476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350340989| [2025/09/12 05:02:30 384480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1394||sndq_packets_used_bytes:0|sndq_packets_free:1295| [2025/09/12 05:02:30 384484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1537|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1537|path_largest_ack:1537| [2025/09/12 05:02:30 384488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1506702|prior_time:1757653350341571|is_app_limited:0|send_elapse:37950|ack_elapse:42863|ctl_first_sent_time:1757653350343072|lagest_ack_time:1757653350384434|curr_delivered:1558311| [2025/09/12 05:02:30 384493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350343072| [2025/09/12 05:02:30 384497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1393||sndq_packets_used_bytes:0|sndq_packets_free:1296| [2025/09/12 05:02:30 384501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41536|rttvar:2411|minrtt:30495|latest_rtt:41362|ack_delay:48| [2025/09/12 05:02:30 384505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41508|rttvar:1864|minrtt:30495|latest_rtt:41362|ack_delay:48| [2025/09/12 05:02:30 384509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1537|lost_pn:1534|thresh:3| [2025/09/12 05:02:30 384513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 384522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41508|rtt_var:1864|pto_duration:48964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 384526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 384530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 384534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 384538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350458036|now:1757653350384521|interv:73515| [2025/09/12 05:02:30 384542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350458036|now:1757653350384521|interval:73515|pto_count:0|srtt:41508 [2025/09/12 05:02:30 384546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37950, ack_elapse 42863, delivered 51609|rate 1204045|lost 204| [2025/09/12 05:02:30 384550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204045) in round 36| [2025/09/12 05:02:30 384554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 384558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 384562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350343072|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 384567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350343072|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 384571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:41508|latest_rtt:41362|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 384577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326162|largest:698326162|pns:2| [2025/09/12 05:02:30 384582] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326162|frame:ACK |recv_time:1757653350384434|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 384586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470384434|now:1757653350384434|interv:120000000| [2025/09/12 05:02:30 384590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470384434|now:1757653350384434|interv:120000000| [2025/09/12 05:02:30 384594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350385173|pq_index:0| [2025/09/12 05:02:30 384598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350383974| [2025/09/12 05:02:30 384602] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350384602| [2025/09/12 05:02:30 384607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350384606| [2025/09/12 05:02:30 384615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41508|min_srtt:41508|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 384620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1608780| [2025/09/12 05:02:30 384624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41508|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 384629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 384633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41508|min_srtt:41508|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 384637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1609950| [2025/09/12 05:02:30 384641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41508|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 384646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 384650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41508|min_srtt:41508|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 384654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1611120| [2025/09/12 05:02:30 384658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 384662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 384666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 384670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 384675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 384679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1559640| [2025/09/12 05:02:30 384683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 384687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 384691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350385173| [2025/09/12 05:02:30 384695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350385173| [2025/09/12 05:02:30 384700] [debug] |xqc_engine_wakeup_after|wakeup:1757653350385173|now:1757653350384700|diff:473| [2025/09/12 05:02:30 384705] [debug] |xqc_engine_main_logic|END|now:1757653350384606| [2025/09/12 05:02:30 384709] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350384709| [2025/09/12 05:02:30 384713] [debug] |xqc_engine_wakeup_after|wakeup:1757653350385173|now:1757653350384713|diff:460| [2025/09/12 05:02:30 384717] [debug] |xqc_engine_main_logic|END|now:1757653350384709| [2025/09/12 05:02:30 385784] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350385784| [2025/09/12 05:02:30 385795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350385173|pq_index:0| [2025/09/12 05:02:30 385799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350384606| [2025/09/12 05:02:30 385804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350385803| [2025/09/12 05:02:30 385808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350385173|now:1757653350385803| [2025/09/12 05:02:30 385813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350385173|now:1757653350385803| [2025/09/12 05:02:30 385817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 385822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41508|min_srtt:41508|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 385826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1611120| [2025/09/12 05:02:30 385831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 385834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 385838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 385842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 385847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 385851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1559640| [2025/09/12 05:02:30 385855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 385860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1574| [2025/09/12 05:02:30 385887] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1574|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350385867|stream_id:0|stream_offset:1559640| [2025/09/12 05:02:30 385892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1574|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 385898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 385912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41508|rtt_var:1864|pto_duration:48964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 385919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 385925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 385932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 385938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350459831|now:1757653350385911|interv:73920| [2025/09/12 05:02:30 385943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350459831|now:1757653350385911|interval:73920|pto_count:0|srtt:41508 [2025/09/12 05:02:30 385948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 385953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 385957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1560810| [2025/09/12 05:02:30 385961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 385965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1575| [2025/09/12 05:02:30 385989] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1575|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350385972|stream_id:0|stream_offset:1560810| [2025/09/12 05:02:30 385995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1575|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 386003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 386009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41508|rtt_var:1864|pto_duration:48964|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 386020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 386027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 386034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 386060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350459936|now:1757653350386009|interv:73927| [2025/09/12 05:02:30 386067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350459936|now:1757653350386009|interval:73927|pto_count:0|srtt:41508 [2025/09/12 05:02:30 386074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 386082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 386095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1561980| [2025/09/12 05:02:30 386100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 386104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350387104|now:1757653350386104|interv:1000| [2025/09/12 05:02:30 386108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 386112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 386116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350387104| [2025/09/12 05:02:30 386120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350387104| [2025/09/12 05:02:30 386124] [debug] |xqc_engine_wakeup_after|wakeup:1757653350387104|now:1757653350386124|diff:980| [2025/09/12 05:02:30 386128] [debug] |xqc_engine_main_logic|END|now:1757653350385803| [2025/09/12 05:02:30 386447] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350386446| [2025/09/12 05:02:30 386455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 386460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326162| [2025/09/12 05:02:30 386464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326163| [2025/09/12 05:02:30 386470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326163| [2025/09/12 05:02:30 386474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 386479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1538|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1539|path_largest_ack:1538| [2025/09/12 05:02:30 386483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:1506702|prior_time:1757653350341571|is_app_limited:0|send_elapse:38054|ack_elapse:44875|ctl_first_sent_time:1757653350343176|lagest_ack_time:1757653350386446|curr_delivered:1559511| [2025/09/12 05:02:30 386487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350343176| [2025/09/12 05:02:30 386492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1392||sndq_packets_used_bytes:0|sndq_packets_free:1297| [2025/09/12 05:02:30 386496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1539|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1539|path_largest_ack:1539| [2025/09/12 05:02:30 386500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1509102|prior_time:1757653350343540|is_app_limited:0|send_elapse:37858|ack_elapse:42906|ctl_first_sent_time:1757653350344985|lagest_ack_time:1757653350386446|curr_delivered:1560711| [2025/09/12 05:02:30 386504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350344985| [2025/09/12 05:02:30 386508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1391||sndq_packets_used_bytes:0|sndq_packets_free:1298| [2025/09/12 05:02:30 386512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41508|rttvar:1864|minrtt:30495|latest_rtt:41461|ack_delay:40| [2025/09/12 05:02:30 386516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41497|rttvar:1419|minrtt:30495|latest_rtt:41461|ack_delay:40| [2025/09/12 05:02:30 386525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1539|lost_pn:1536|thresh:3| [2025/09/12 05:02:30 386529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 386533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41497|rtt_var:1419|pto_duration:47173|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 386537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 386541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 386545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 386549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350458145|now:1757653350386533|interv:71612| [2025/09/12 05:02:30 386553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350458145|now:1757653350386533|interval:71612|pto_count:0|srtt:41497 [2025/09/12 05:02:30 386557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37858, ack_elapse 42906, delivered 51609|rate 1202838|lost 204| [2025/09/12 05:02:30 386562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202838) in round 36| [2025/09/12 05:02:30 386566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 386570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 386574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350344985|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 386578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350344985|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 386583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:41497|latest_rtt:41461|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 386588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326163|largest:698326163|pns:2| [2025/09/12 05:02:30 386592] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326163|frame:ACK |recv_time:1757653350386446|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 386597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470386446|now:1757653350386446|interv:120000000| [2025/09/12 05:02:30 386601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470386446|now:1757653350386446|interv:120000000| [2025/09/12 05:02:30 386605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350387104|pq_index:0| [2025/09/12 05:02:30 386612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350385803| [2025/09/12 05:02:30 386616] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350386616| [2025/09/12 05:02:30 386621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350386620| [2025/09/12 05:02:30 386627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41497|min_srtt:41497|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 386631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1611120| [2025/09/12 05:02:30 386636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41497|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 386640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 386644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41497|min_srtt:41497|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 386649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:02:30 386653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41497|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 386657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 386661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41497|min_srtt:41497|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 386665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1613460| [2025/09/12 05:02:30 386670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 386673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 386677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 386681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 386686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 386690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1561980| [2025/09/12 05:02:30 386696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 386700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 386704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350387104| [2025/09/12 05:02:30 386708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350387104| [2025/09/12 05:02:30 386712] [debug] |xqc_engine_wakeup_after|wakeup:1757653350387104|now:1757653350386712|diff:392| [2025/09/12 05:02:30 386716] [debug] |xqc_engine_main_logic|END|now:1757653350386620| [2025/09/12 05:02:30 386721] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350386721| [2025/09/12 05:02:30 386725] [debug] |xqc_engine_wakeup_after|wakeup:1757653350387104|now:1757653350386725|diff:379| [2025/09/12 05:02:30 386729] [debug] |xqc_engine_main_logic|END|now:1757653350386721| [2025/09/12 05:02:30 387797] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350387796| [2025/09/12 05:02:30 387807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350387104|pq_index:0| [2025/09/12 05:02:30 387811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350386620| [2025/09/12 05:02:30 387816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350387815| [2025/09/12 05:02:30 387820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350387104|now:1757653350387815| [2025/09/12 05:02:30 387824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350387104|now:1757653350387815| [2025/09/12 05:02:30 387828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 387833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41497|min_srtt:41497|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 387838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1613460| [2025/09/12 05:02:30 387842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 387846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 387850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 387854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 387858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 387862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1561980| [2025/09/12 05:02:30 387867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 387871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1576| [2025/09/12 05:02:30 387898] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1576|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350387879|stream_id:0|stream_offset:1561980| [2025/09/12 05:02:30 387910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1576|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 387918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 387925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41497|rtt_var:1419|pto_duration:47173|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 387932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 387938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 387945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 387951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350460052|now:1757653350387925|interv:72127| [2025/09/12 05:02:30 387956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350460052|now:1757653350387925|interval:72127|pto_count:0|srtt:41497 [2025/09/12 05:02:30 387961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 387965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 387970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1563150| [2025/09/12 05:02:30 387974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 387978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1577| [2025/09/12 05:02:30 388001] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1577|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350387984|stream_id:0|stream_offset:1563150| [2025/09/12 05:02:30 388007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1577|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 388015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 388022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41497|rtt_var:1419|pto_duration:47173|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 388029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 388035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 388060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 388067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350460157|now:1757653350388021|interv:72136| [2025/09/12 05:02:30 388073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350460157|now:1757653350388021|interval:72136|pto_count:0|srtt:41497 [2025/09/12 05:02:30 388087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 388095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 388101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1564320| [2025/09/12 05:02:30 388108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 388112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350389112|now:1757653350388112|interv:1000| [2025/09/12 05:02:30 388116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 388120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 388123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350388494| [2025/09/12 05:02:30 388128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350388494| [2025/09/12 05:02:30 388132] [debug] |xqc_engine_wakeup_after|wakeup:1757653350388494|now:1757653350388131|diff:363| [2025/09/12 05:02:30 388136] [debug] |xqc_engine_main_logic|END|now:1757653350387815| [2025/09/12 05:02:30 388388] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350388387| [2025/09/12 05:02:30 388396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 388402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326163| [2025/09/12 05:02:30 388406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326164| [2025/09/12 05:02:30 388411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326164| [2025/09/12 05:02:30 388415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 388420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1540|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1541|path_largest_ack:1540| [2025/09/12 05:02:30 388424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:1511502|prior_time:1757653350345542|is_app_limited:0|send_elapse:37873|ack_elapse:42845|ctl_first_sent_time:1757653350346982|lagest_ack_time:1757653350388387|curr_delivered:1561911| [2025/09/12 05:02:30 388429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350346982| [2025/09/12 05:02:30 388433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1390||sndq_packets_used_bytes:0|sndq_packets_free:1299| [2025/09/12 05:02:30 388438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1541|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1541|path_largest_ack:1541| [2025/09/12 05:02:30 388442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:1511502|prior_time:1757653350345542|is_app_limited:0|send_elapse:37873|ack_elapse:42845|ctl_first_sent_time:1757653350346982|lagest_ack_time:1757653350388387|curr_delivered:1563111| [2025/09/12 05:02:30 388446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350347106| [2025/09/12 05:02:30 388454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1389||sndq_packets_used_bytes:0|sndq_packets_free:1300| [2025/09/12 05:02:30 388458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41497|rttvar:1419|minrtt:30495|latest_rtt:41281|ack_delay:40| [2025/09/12 05:02:30 388462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41465|rttvar:1129|minrtt:30495|latest_rtt:41281|ack_delay:40| [2025/09/12 05:02:30 388467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1541|lost_pn:1538|thresh:3| [2025/09/12 05:02:30 388471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 388475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41465|rtt_var:1129|pto_duration:45981|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 388479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 388483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 388487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 388490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350458965|now:1757653350388474|interv:70491| [2025/09/12 05:02:30 388494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350458965|now:1757653350388474|interval:70491|pto_count:0|srtt:41465 [2025/09/12 05:02:30 388499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37873, ack_elapse 42845, delivered 51609|rate 1204551|lost 204| [2025/09/12 05:02:30 388503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204551) in round 36| [2025/09/12 05:02:30 388507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 388511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 388515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350347106|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 388519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350347106|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 388524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:41465|latest_rtt:41281|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 388530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326164|largest:698326164|pns:2| [2025/09/12 05:02:30 388534] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326164|frame:ACK |recv_time:1757653350388387|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 388542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470388387|now:1757653350388387|interv:120000000| [2025/09/12 05:02:30 388546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470388387|now:1757653350388387|interv:120000000| [2025/09/12 05:02:30 388550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350388494|pq_index:0| [2025/09/12 05:02:30 388554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350387815| [2025/09/12 05:02:30 388558] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350388557| [2025/09/12 05:02:30 388562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350388561| [2025/09/12 05:02:30 388567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350388494|now:1757653350388561| [2025/09/12 05:02:30 388571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 388574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350388494|now:1757653350388561| [2025/09/12 05:02:30 388578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 388583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326164|ack_delay:25089|first_ack_range:38|largest_pkt_recv_time:1757653350363494| [2025/09/12 05:02:30 388587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326164|low:698326126|pkt_pns:2| [2025/09/12 05:02:30 388591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326151|frame_largest_recv:698326164| [2025/09/12 05:02:30 388595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 388600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41465|min_srtt:41465|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 388605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1613460| [2025/09/12 05:02:30 388609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41465|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 388614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 388618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41465|min_srtt:41465|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 388622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1614630| [2025/09/12 05:02:30 388626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41465|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 388630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 388634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41465|min_srtt:41465|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 388641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1615800| [2025/09/12 05:02:30 388645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 388649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 388653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 388657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 388661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 388665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1564320| [2025/09/12 05:02:30 388670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 388673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 388677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350389112| [2025/09/12 05:02:30 388681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350389112| [2025/09/12 05:02:30 388685] [debug] |xqc_engine_wakeup_after|wakeup:1757653350389112|now:1757653350388685|diff:427| [2025/09/12 05:02:30 388689] [debug] |xqc_engine_main_logic|END|now:1757653350388561| [2025/09/12 05:02:30 388694] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350388694| [2025/09/12 05:02:30 388698] [debug] |xqc_engine_wakeup_after|wakeup:1757653350389112|now:1757653350388698|diff:414| [2025/09/12 05:02:30 388702] [debug] |xqc_engine_main_logic|END|now:1757653350388694| [2025/09/12 05:02:30 389770] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350389770| [2025/09/12 05:02:30 389780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350389112|pq_index:0| [2025/09/12 05:02:30 389785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350388561| [2025/09/12 05:02:30 389789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350389788| [2025/09/12 05:02:30 389794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350389112|now:1757653350389788| [2025/09/12 05:02:30 389798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350389112|now:1757653350389788| [2025/09/12 05:02:30 389802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 389807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41465|min_srtt:41465|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 389812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1615800| [2025/09/12 05:02:30 389821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 389825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 389829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 389833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 389837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 389841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1564320| [2025/09/12 05:02:30 389846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 389850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1578| [2025/09/12 05:02:30 389878] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1578|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43209|now:1757653350389858|stream_id:0|stream_offset:1564320| [2025/09/12 05:02:30 389884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1578|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 389890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 389897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41465|rtt_var:1129|pto_duration:45981|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 389904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 389911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 389917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44418| [2025/09/12 05:02:30 389923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350460839|now:1757653350389896|interv:70943| [2025/09/12 05:02:30 389930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350460839|now:1757653350389896|interval:70943|pto_count:0|srtt:41465 [2025/09/12 05:02:30 389936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44418| [2025/09/12 05:02:30 389941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 389945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44418|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1565490| [2025/09/12 05:02:30 389950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 389954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1579| [2025/09/12 05:02:30 389982] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1579|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44418|now:1757653350389964|stream_id:0|stream_offset:1565490| [2025/09/12 05:02:30 389988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1579|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 389995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44418|applimit:0| [2025/09/12 05:02:30 390002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41465|rtt_var:1129|pto_duration:45981|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 390009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 390016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 390022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:30 390029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350460945|now:1757653350390002|interv:70943| [2025/09/12 05:02:30 390035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350460945|now:1757653350390002|interval:70943|pto_count:0|srtt:41465 [2025/09/12 05:02:30 390063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45618| [2025/09/12 05:02:30 390071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 390078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1566660| [2025/09/12 05:02:30 390085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 390089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350391089|now:1757653350390089|interv:1000| [2025/09/12 05:02:30 390093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 390097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 390101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350391089| [2025/09/12 05:02:30 390105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350391089| [2025/09/12 05:02:30 390109] [debug] |xqc_engine_wakeup_after|wakeup:1757653350391089|now:1757653350390109|diff:980| [2025/09/12 05:02:30 390113] [debug] |xqc_engine_main_logic|END|now:1757653350389788| [2025/09/12 05:02:30 390412] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350390411| [2025/09/12 05:02:30 390420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 390426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326164| [2025/09/12 05:02:30 390429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326165| [2025/09/12 05:02:30 390435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326165| [2025/09/12 05:02:30 390444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 390449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1542|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1543|path_largest_ack:1542| [2025/09/12 05:02:30 390453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:1513902|prior_time:1757653350347535|is_app_limited:0|send_elapse:37880|ack_elapse:42876|ctl_first_sent_time:1757653350348975|lagest_ack_time:1757653350390411|curr_delivered:1564311| [2025/09/12 05:02:30 390458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350348975| [2025/09/12 05:02:30 390463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1388||sndq_packets_used_bytes:0|sndq_packets_free:1301| [2025/09/12 05:02:30 390467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1543|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1543|path_largest_ack:1543| [2025/09/12 05:02:30 390471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49218|prior_delivered:1516302|prior_time:1757653350349523|is_app_limited:0|send_elapse:39819|ack_elapse:40888|ctl_first_sent_time:1757653350350999|lagest_ack_time:1757653350390411|curr_delivered:1565520| [2025/09/12 05:02:30 390476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350350999| [2025/09/12 05:02:30 390480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1387||sndq_packets_used_bytes:0|sndq_packets_free:1302| [2025/09/12 05:02:30 390484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41465|rttvar:1129|minrtt:30495|latest_rtt:39412|ack_delay:48| [2025/09/12 05:02:30 390488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41202|rttvar:1372|minrtt:30495|latest_rtt:39412|ack_delay:48| [2025/09/12 05:02:30 390492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1543|lost_pn:1540|thresh:3| [2025/09/12 05:02:30 390496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326145|pns:2| [2025/09/12 05:02:30 390500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 390504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41202|rtt_var:1372|pto_duration:46690|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 390509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 390512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 390516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 390520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350461654|now:1757653350390504|interv:71150| [2025/09/12 05:02:30 390524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350461654|now:1757653350390504|interval:71150|pto_count:0|srtt:41202 [2025/09/12 05:02:30 390528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39819, ack_elapse 40888, delivered 49218|rate 1203727|lost 204| [2025/09/12 05:02:30 390536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203727) in round 36| [2025/09/12 05:02:30 390540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 390544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 390548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2409|po_sent_time:1757653350350999|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 390552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2409|po_sent_time:1757653350350999|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 390556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:41202|latest_rtt:39412|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 390562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 390565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 390570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326165|largest:698326165|pns:2| [2025/09/12 05:02:30 390574] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326165|frame:PADDING ACK |recv_time:1757653350390411|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 390579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470390411|now:1757653350390411|interv:120000000| [2025/09/12 05:02:30 390583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470390411|now:1757653350390411|interv:120000000| [2025/09/12 05:02:30 390587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350391089|pq_index:0| [2025/09/12 05:02:30 390591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350389788| [2025/09/12 05:02:30 390595] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350390595| [2025/09/12 05:02:30 390600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350390599| [2025/09/12 05:02:30 390605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41202|min_srtt:41202|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 390610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1615800| [2025/09/12 05:02:30 390614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41202|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 390619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 390623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41202|min_srtt:41202|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 390630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1616970| [2025/09/12 05:02:30 390635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41202|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 390639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 390643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41202|min_srtt:41202|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 390647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1618140| [2025/09/12 05:02:30 390652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 390655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 390659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 390663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 390668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 390672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1566660| [2025/09/12 05:02:30 390676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 390680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 390684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350391089| [2025/09/12 05:02:30 390688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350391089| [2025/09/12 05:02:30 390692] [debug] |xqc_engine_wakeup_after|wakeup:1757653350391089|now:1757653350390692|diff:397| [2025/09/12 05:02:30 390696] [debug] |xqc_engine_main_logic|END|now:1757653350390599| [2025/09/12 05:02:30 390701] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350390701| [2025/09/12 05:02:30 390705] [debug] |xqc_engine_wakeup_after|wakeup:1757653350391089|now:1757653350390705|diff:384| [2025/09/12 05:02:30 390708] [debug] |xqc_engine_main_logic|END|now:1757653350390701| [2025/09/12 05:02:30 391777] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350391777| [2025/09/12 05:02:30 391787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350391089|pq_index:0| [2025/09/12 05:02:30 391791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350390599| [2025/09/12 05:02:30 391796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350391795| [2025/09/12 05:02:30 391806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350391089|now:1757653350391795| [2025/09/12 05:02:30 391810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350391089|now:1757653350391795| [2025/09/12 05:02:30 391814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 391819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41202|min_srtt:41202|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 391823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1618140| [2025/09/12 05:02:30 391828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 391832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 391835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 391840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 391844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 391848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1566660| [2025/09/12 05:02:30 391853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 391857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1580| [2025/09/12 05:02:30 391884] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1580|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350391864|stream_id:0|stream_offset:1566660| [2025/09/12 05:02:30 391890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1580|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 391895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 391902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41202|rtt_var:1372|pto_duration:46690|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 391909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 391916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 391923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 391929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350463554|now:1757653350391902|interv:71652| [2025/09/12 05:02:30 391935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350463554|now:1757653350391902|interval:71652|pto_count:0|srtt:41202 [2025/09/12 05:02:30 391946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 391951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 391955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1567830| [2025/09/12 05:02:30 391960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 391964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1581| [2025/09/12 05:02:30 391988] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1581|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350391970|stream_id:0|stream_offset:1567830| [2025/09/12 05:02:30 391993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1581|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 392001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 392007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41202|rtt_var:1372|pto_duration:46690|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 392014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 392020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 392027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 392033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350463660|now:1757653350392007|interv:71653| [2025/09/12 05:02:30 392061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350463660|now:1757653350392007|interval:71653|pto_count:0|srtt:41202 [2025/09/12 05:02:30 392069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 392077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 392083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1569000| [2025/09/12 05:02:30 392090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 392096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350393095|now:1757653350392095|interv:1000| [2025/09/12 05:02:30 392100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 392103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 392107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350393095| [2025/09/12 05:02:30 392111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350393095| [2025/09/12 05:02:30 392119] [debug] |xqc_engine_wakeup_after|wakeup:1757653350393095|now:1757653350392119|diff:976| [2025/09/12 05:02:30 392124] [debug] |xqc_engine_main_logic|END|now:1757653350391795| [2025/09/12 05:02:30 392399] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350392398| [2025/09/12 05:02:30 392406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 392412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326165| [2025/09/12 05:02:30 392416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326166| [2025/09/12 05:02:30 392421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326166| [2025/09/12 05:02:30 392425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 392430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1544|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1545|path_largest_ack:1544| [2025/09/12 05:02:30 392435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50418|prior_delivered:1516302|prior_time:1757653350349523|is_app_limited:0|send_elapse:39939|ack_elapse:42875|ctl_first_sent_time:1757653350351119|lagest_ack_time:1757653350392398|curr_delivered:1566720| [2025/09/12 05:02:30 392439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350351119| [2025/09/12 05:02:30 392444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1386||sndq_packets_used_bytes:0|sndq_packets_free:1303| [2025/09/12 05:02:30 392448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1545|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1545|path_largest_ack:1545| [2025/09/12 05:02:30 392452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1518711|prior_time:1757653350351520|is_app_limited:0|send_elapse:39833|ack_elapse:40878|ctl_first_sent_time:1757653350352963|lagest_ack_time:1757653350392398|curr_delivered:1567920| [2025/09/12 05:02:30 392456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350352963| [2025/09/12 05:02:30 392460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1385||sndq_packets_used_bytes:0|sndq_packets_free:1304| [2025/09/12 05:02:30 392464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41202|rttvar:1372|minrtt:30495|latest_rtt:39435|ack_delay:40| [2025/09/12 05:02:30 392468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40976|rttvar:1480|minrtt:30495|latest_rtt:39435|ack_delay:40| [2025/09/12 05:02:30 392473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1545|lost_pn:1542|thresh:3| [2025/09/12 05:02:30 392477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 392481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40976|rtt_var:1480|pto_duration:46896|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 392485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 392489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 392497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 392501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350463866|now:1757653350392480|interv:71386| [2025/09/12 05:02:30 392505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350463866|now:1757653350392480|interval:71386|pto_count:0|srtt:40976 [2025/09/12 05:02:30 392509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39833, ack_elapse 40878, delivered 49209|rate 1203801|lost 204| [2025/09/12 05:02:30 392514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203801) in round 36| [2025/09/12 05:02:30 392518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 392522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 392526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350352963|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 392531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350352963|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 392535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:40976|latest_rtt:39435|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 392540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 392544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 392548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326166|largest:698326166|pns:2| [2025/09/12 05:02:30 392553] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326166|frame:PADDING ACK |recv_time:1757653350392398|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 392557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470392398|now:1757653350392398|interv:120000000| [2025/09/12 05:02:30 392561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470392398|now:1757653350392398|interv:120000000| [2025/09/12 05:02:30 392565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350393095|pq_index:0| [2025/09/12 05:02:30 392569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350391795| [2025/09/12 05:02:30 392573] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350392573| [2025/09/12 05:02:30 392578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350392577| [2025/09/12 05:02:30 392584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40976|min_srtt:40976|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 392588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1618140| [2025/09/12 05:02:30 392595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40976|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 392600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 392604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40976|min_srtt:40976|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 392609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1619310| [2025/09/12 05:02:30 392613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40976|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 392617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 392621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40976|min_srtt:40976|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 392626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1620480| [2025/09/12 05:02:30 392630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 392634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 392637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 392641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 392646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 392650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1569000| [2025/09/12 05:02:30 392654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 392658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 392662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350393095| [2025/09/12 05:02:30 392666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350393095| [2025/09/12 05:02:30 392670] [debug] |xqc_engine_wakeup_after|wakeup:1757653350393095|now:1757653350392670|diff:425| [2025/09/12 05:02:30 392674] [debug] |xqc_engine_main_logic|END|now:1757653350392577| [2025/09/12 05:02:30 392679] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350392679| [2025/09/12 05:02:30 392683] [debug] |xqc_engine_wakeup_after|wakeup:1757653350393095|now:1757653350392683|diff:412| [2025/09/12 05:02:30 392689] [debug] |xqc_engine_main_logic|END|now:1757653350392679| [2025/09/12 05:02:30 393757] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350393757| [2025/09/12 05:02:30 393767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350393095|pq_index:0| [2025/09/12 05:02:30 393772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350392577| [2025/09/12 05:02:30 393777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350393776| [2025/09/12 05:02:30 393781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350393095|now:1757653350393776| [2025/09/12 05:02:30 393785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350393095|now:1757653350393776| [2025/09/12 05:02:30 393789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 393794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40976|min_srtt:40976|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 393799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1620480| [2025/09/12 05:02:30 393803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 393807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 393811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 393815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 393819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 393823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1569000| [2025/09/12 05:02:30 393828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 393832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1582| [2025/09/12 05:02:30 393860] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1582|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350393839|stream_id:0|stream_offset:1569000| [2025/09/12 05:02:30 393865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1582|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 393871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 393877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40976|rtt_var:1480|pto_duration:46896|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 393884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 393897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 393904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 393910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350465735|now:1757653350393877|interv:71858| [2025/09/12 05:02:30 393916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350465735|now:1757653350393877|interval:71858|pto_count:0|srtt:40976 [2025/09/12 05:02:30 393920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 393925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 393930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1570170| [2025/09/12 05:02:30 393934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 393938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1583| [2025/09/12 05:02:30 393962] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1583|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350393944|stream_id:0|stream_offset:1570170| [2025/09/12 05:02:30 393967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1583|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 393974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 393981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40976|rtt_var:1480|pto_duration:46896|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 393988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 393995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 394001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 394008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350465840|now:1757653350393981|interv:71859| [2025/09/12 05:02:30 394014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350465840|now:1757653350393981|interval:71859|pto_count:0|srtt:40976 [2025/09/12 05:02:30 394021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 394029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 394035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1571340| [2025/09/12 05:02:30 394060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 394072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350395072|now:1757653350394072|interv:1000| [2025/09/12 05:02:30 394076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 394080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 394084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350395072| [2025/09/12 05:02:30 394088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350395072| [2025/09/12 05:02:30 394092] [debug] |xqc_engine_wakeup_after|wakeup:1757653350395072|now:1757653350394092|diff:980| [2025/09/12 05:02:30 394096] [debug] |xqc_engine_main_logic|END|now:1757653350393776| [2025/09/12 05:02:30 394402] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350394401| [2025/09/12 05:02:30 394410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 394416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326166| [2025/09/12 05:02:30 394420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326167| [2025/09/12 05:02:30 394425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326167| [2025/09/12 05:02:30 394429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 394434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1546|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1547|path_largest_ack:1546| [2025/09/12 05:02:30 394439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:1521111|prior_time:1757653350353499|is_app_limited:0|send_elapse:39855|ack_elapse:40902|ctl_first_sent_time:1757653350354939|lagest_ack_time:1757653350394401|curr_delivered:1569120| [2025/09/12 05:02:30 394443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350354939| [2025/09/12 05:02:30 394448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1384||sndq_packets_used_bytes:0|sndq_packets_free:1305| [2025/09/12 05:02:30 394452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1547|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1547|path_largest_ack:1547| [2025/09/12 05:02:30 394457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:1521111|prior_time:1757653350353499|is_app_limited:0|send_elapse:39855|ack_elapse:40902|ctl_first_sent_time:1757653350354939|lagest_ack_time:1757653350394401|curr_delivered:1570320| [2025/09/12 05:02:30 394461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350355055| [2025/09/12 05:02:30 394465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1383||sndq_packets_used_bytes:0|sndq_packets_free:1306| [2025/09/12 05:02:30 394469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40976|rttvar:1480|minrtt:30495|latest_rtt:39346|ack_delay:40| [2025/09/12 05:02:30 394473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40767|rttvar:1527|minrtt:30495|latest_rtt:39346|ack_delay:40| [2025/09/12 05:02:30 394477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1547|lost_pn:1544|thresh:3| [2025/09/12 05:02:30 394486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 394490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40767|rtt_var:1527|pto_duration:46875|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 394495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 394498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 394502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 394506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350465819|now:1757653350394490|interv:71329| [2025/09/12 05:02:30 394510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350465819|now:1757653350394490|interval:71329|pto_count:0|srtt:40767 [2025/09/12 05:02:30 394514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39855, ack_elapse 40902, delivered 49209|rate 1203095|lost 204| [2025/09/12 05:02:30 394519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203095) in round 36| [2025/09/12 05:02:30 394523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 394527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 394531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350355055|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 394535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350355055|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 394539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:40767|latest_rtt:39346|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 394544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 394548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 394552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326167|largest:698326167|pns:2| [2025/09/12 05:02:30 394557] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326167|frame:PADDING ACK |recv_time:1757653350394401|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 394561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470394401|now:1757653350394401|interv:120000000| [2025/09/12 05:02:30 394565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470394401|now:1757653350394401|interv:120000000| [2025/09/12 05:02:30 394569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350395072|pq_index:0| [2025/09/12 05:02:30 394573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350393776| [2025/09/12 05:02:30 394580] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350394580| [2025/09/12 05:02:30 394585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350394584| [2025/09/12 05:02:30 394590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40767|min_srtt:40767|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 394595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1620480| [2025/09/12 05:02:30 394599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40767|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 394604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 394608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40767|min_srtt:40767|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 394612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1621650| [2025/09/12 05:02:30 394616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40767|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 394621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 394625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40767|min_srtt:40767|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 394629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1622820| [2025/09/12 05:02:30 394633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 394637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 394641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 394645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 394649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 394653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1571340| [2025/09/12 05:02:30 394658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 394666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 394670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350395072| [2025/09/12 05:02:30 394674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350395072| [2025/09/12 05:02:30 394677] [debug] |xqc_engine_wakeup_after|wakeup:1757653350395072|now:1757653350394677|diff:395| [2025/09/12 05:02:30 394682] [debug] |xqc_engine_main_logic|END|now:1757653350394584| [2025/09/12 05:02:30 394686] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350394686| [2025/09/12 05:02:30 394690] [debug] |xqc_engine_wakeup_after|wakeup:1757653350395072|now:1757653350394690|diff:382| [2025/09/12 05:02:30 394694] [debug] |xqc_engine_main_logic|END|now:1757653350394686| [2025/09/12 05:02:30 395762] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350395762| [2025/09/12 05:02:30 395772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350395072|pq_index:0| [2025/09/12 05:02:30 395777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350394584| [2025/09/12 05:02:30 395781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350395781| [2025/09/12 05:02:30 395786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350395072|now:1757653350395781| [2025/09/12 05:02:30 395790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350395072|now:1757653350395781| [2025/09/12 05:02:30 395794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 395799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40767|min_srtt:40767|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 395803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1622820| [2025/09/12 05:02:30 395808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 395812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 395816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 395820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 395824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 395828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1571340| [2025/09/12 05:02:30 395833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 395837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1584| [2025/09/12 05:02:30 395865] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1584|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350395845|stream_id:0|stream_offset:1571340| [2025/09/12 05:02:30 395876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1584|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 395883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 395890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40767|rtt_var:1527|pto_duration:46875|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 395897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 395904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 395910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 395916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350467720|now:1757653350395890|interv:71830| [2025/09/12 05:02:30 395922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350467720|now:1757653350395890|interval:71830|pto_count:0|srtt:40767 [2025/09/12 05:02:30 395927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 395931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 395936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1572510| [2025/09/12 05:02:30 395940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 395944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1585| [2025/09/12 05:02:30 395968] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1585|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350395950|stream_id:0|stream_offset:1572510| [2025/09/12 05:02:30 395973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1585|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 395981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 395988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40767|rtt_var:1527|pto_duration:46875|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 395994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 396001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 396007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 396014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350467825|now:1757653350395988|interv:71837| [2025/09/12 05:02:30 396020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350467825|now:1757653350395988|interval:71837|pto_count:0|srtt:40767 [2025/09/12 05:02:30 396033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 396060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 396066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1573680| [2025/09/12 05:02:30 396071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 396075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350397075|now:1757653350396075|interv:1000| [2025/09/12 05:02:30 396079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 396083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 396087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350397075| [2025/09/12 05:02:30 396091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350397075| [2025/09/12 05:02:30 396095] [debug] |xqc_engine_wakeup_after|wakeup:1757653350397075|now:1757653350396095|diff:980| [2025/09/12 05:02:30 396100] [debug] |xqc_engine_main_logic|END|now:1757653350395781| [2025/09/12 05:02:30 396395] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350396394| [2025/09/12 05:02:30 396403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 396409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326167| [2025/09/12 05:02:30 396412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326168| [2025/09/12 05:02:30 396418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326168| [2025/09/12 05:02:30 396422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 396427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1548|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1549|path_largest_ack:1548| [2025/09/12 05:02:30 396431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:1523511|prior_time:1757653350355515|is_app_limited:0|send_elapse:39870|ack_elapse:40879|ctl_first_sent_time:1757653350356949|lagest_ack_time:1757653350396394|curr_delivered:1571520| [2025/09/12 05:02:30 396436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350356949| [2025/09/12 05:02:30 396440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1382||sndq_packets_used_bytes:0|sndq_packets_free:1307| [2025/09/12 05:02:30 396444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1549|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1549|path_largest_ack:1549| [2025/09/12 05:02:30 396448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1525911|prior_time:1757653350357513|is_app_limited:0|send_elapse:39877|ack_elapse:38881|ctl_first_sent_time:1757653350358955|lagest_ack_time:1757653350396394|curr_delivered:1572720| [2025/09/12 05:02:30 396453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350358955| [2025/09/12 05:02:30 396457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1381||sndq_packets_used_bytes:0|sndq_packets_free:1308| [2025/09/12 05:02:30 396466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40767|rttvar:1527|minrtt:30495|latest_rtt:37439|ack_delay:40| [2025/09/12 05:02:30 396470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40346|rttvar:1988|minrtt:30495|latest_rtt:37439|ack_delay:40| [2025/09/12 05:02:30 396474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1549|lost_pn:1546|thresh:3| [2025/09/12 05:02:30 396478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 396482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40346|rtt_var:1988|pto_duration:48298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 396486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 396490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 396494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 396498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350469248|now:1757653350396482|interv:72766| [2025/09/12 05:02:30 396502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350469248|now:1757653350396482|interval:72766|pto_count:0|srtt:40346 [2025/09/12 05:02:30 396506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39877, ack_elapse 38881, delivered 46809|rate 1173834|lost 204| [2025/09/12 05:02:30 396511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173834) in round 36| [2025/09/12 05:02:30 396515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 396519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 396523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350358955|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 396527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350358955|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 396532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:40346|latest_rtt:37439|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 396537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 396540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 396545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326168|largest:698326168|pns:2| [2025/09/12 05:02:30 396549] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326168|frame:PADDING ACK |recv_time:1757653350396394|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 396556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470396394|now:1757653350396394|interv:120000000| [2025/09/12 05:02:30 396561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470396394|now:1757653350396394|interv:120000000| [2025/09/12 05:02:30 396564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350397075|pq_index:0| [2025/09/12 05:02:30 396569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350395781| [2025/09/12 05:02:30 396572] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350396572| [2025/09/12 05:02:30 396577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350396576| [2025/09/12 05:02:30 396583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40346|min_srtt:40346|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 396587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1622820| [2025/09/12 05:02:30 396592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40346|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 396596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 396601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40346|min_srtt:40346|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 396605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1623990| [2025/09/12 05:02:30 396609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40346|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 396614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 396618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40346|min_srtt:40346|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 396622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1625160| [2025/09/12 05:02:30 396626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 396630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 396634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 396638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 396645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 396649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1573680| [2025/09/12 05:02:30 396653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 396657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 396661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350397075| [2025/09/12 05:02:30 396665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350397075| [2025/09/12 05:02:30 396669] [debug] |xqc_engine_wakeup_after|wakeup:1757653350397075|now:1757653350396669|diff:406| [2025/09/12 05:02:30 396673] [debug] |xqc_engine_main_logic|END|now:1757653350396576| [2025/09/12 05:02:30 396678] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350396678| [2025/09/12 05:02:30 396681] [debug] |xqc_engine_wakeup_after|wakeup:1757653350397075|now:1757653350396681|diff:394| [2025/09/12 05:02:30 396685] [debug] |xqc_engine_main_logic|END|now:1757653350396678| [2025/09/12 05:02:30 397754] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350397754| [2025/09/12 05:02:30 397764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350397075|pq_index:0| [2025/09/12 05:02:30 397768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350396576| [2025/09/12 05:02:30 397773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350397772| [2025/09/12 05:02:30 397778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350397075|now:1757653350397772| [2025/09/12 05:02:30 397782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350397075|now:1757653350397772| [2025/09/12 05:02:30 397786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 397791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40346|min_srtt:40346|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 397795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1625160| [2025/09/12 05:02:30 397800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 397804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 397807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 397812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 397816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 397820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1573680| [2025/09/12 05:02:30 397829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 397834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1586| [2025/09/12 05:02:30 397862] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1586|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350397841|stream_id:0|stream_offset:1573680| [2025/09/12 05:02:30 397867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1586|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 397873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 397879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40346|rtt_var:1988|pto_duration:48298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 397886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 397893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 397899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 397906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350471139|now:1757653350397879|interv:73260| [2025/09/12 05:02:30 397912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350471139|now:1757653350397879|interval:73260|pto_count:0|srtt:40346 [2025/09/12 05:02:30 397919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 397923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 397928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1574850| [2025/09/12 05:02:30 397932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 397936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1587| [2025/09/12 05:02:30 397959] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1587|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350397942|stream_id:0|stream_offset:1574850| [2025/09/12 05:02:30 397964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1587|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 397972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 397979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40346|rtt_var:1988|pto_duration:48298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 397986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 397998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 398005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 398011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350471240|now:1757653350397978|interv:73262| [2025/09/12 05:02:30 398017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350471240|now:1757653350397978|interval:73262|pto_count:0|srtt:40346 [2025/09/12 05:02:30 398025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 398032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 398053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1576020| [2025/09/12 05:02:30 398061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 398065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350399065|now:1757653350398065|interv:1000| [2025/09/12 05:02:30 398069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 398072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 398077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350399065| [2025/09/12 05:02:30 398081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350399065| [2025/09/12 05:02:30 398085] [debug] |xqc_engine_wakeup_after|wakeup:1757653350399065|now:1757653350398085|diff:980| [2025/09/12 05:02:30 398089] [debug] |xqc_engine_main_logic|END|now:1757653350397772| [2025/09/12 05:02:30 398386] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350398385| [2025/09/12 05:02:30 398394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 398400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326168| [2025/09/12 05:02:30 398404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326169| [2025/09/12 05:02:30 398409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326169| [2025/09/12 05:02:30 398413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 398418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1550|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1551|path_largest_ack:1550| [2025/09/12 05:02:30 398422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:1525911|prior_time:1757653350357513|is_app_limited:0|send_elapse:39995|ack_elapse:40872|ctl_first_sent_time:1757653350359073|lagest_ack_time:1757653350398385|curr_delivered:1573920| [2025/09/12 05:02:30 398427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350359073| [2025/09/12 05:02:30 398432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1380||sndq_packets_used_bytes:0|sndq_packets_free:1309| [2025/09/12 05:02:30 398436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1551|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1551|path_largest_ack:1551| [2025/09/12 05:02:30 398445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1528311|prior_time:1757653350359511|is_app_limited:0|send_elapse:41794|ack_elapse:38874|ctl_first_sent_time:1757653350360953|lagest_ack_time:1757653350398385|curr_delivered:1575120| [2025/09/12 05:02:30 398450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350360953| [2025/09/12 05:02:30 398453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1379||sndq_packets_used_bytes:0|sndq_packets_free:1310| [2025/09/12 05:02:30 398457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40346|rttvar:1988|minrtt:30495|latest_rtt:37432|ack_delay:40| [2025/09/12 05:02:30 398462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39977|rttvar:2229|minrtt:30495|latest_rtt:37432|ack_delay:40| [2025/09/12 05:02:30 398466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1551|lost_pn:1548|thresh:3| [2025/09/12 05:02:30 398470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 398474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39977|rtt_var:2229|pto_duration:48893|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 398478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 398482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 398486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 398490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350471835|now:1757653350398474|interv:73361| [2025/09/12 05:02:30 398494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350471835|now:1757653350398474|interval:73361|pto_count:0|srtt:39977 [2025/09/12 05:02:30 398498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41794, ack_elapse 38874, delivered 46809|rate 1119993|lost 204| [2025/09/12 05:02:30 398503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1119993) in round 36| [2025/09/12 05:02:30 398507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 398511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:5024| [2025/09/12 05:02:30 398515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350360953|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 398519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350360953|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1530711| [2025/09/12 05:02:30 398524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96979|full_bw_reached:1|inflight:43209|srtt:39977|latest_rtt:37432|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 398532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 398535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 398540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326169|largest:698326169|pns:2| [2025/09/12 05:02:30 398544] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326169|frame:PADDING ACK |recv_time:1757653350398385|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 398549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470398385|now:1757653350398385|interv:120000000| [2025/09/12 05:02:30 398553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470398385|now:1757653350398385|interv:120000000| [2025/09/12 05:02:30 398557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350399065|pq_index:0| [2025/09/12 05:02:30 398561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350397772| [2025/09/12 05:02:30 398565] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350398565| [2025/09/12 05:02:30 398569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350398569| [2025/09/12 05:02:30 398575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39977|min_srtt:39977|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 398580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1625160| [2025/09/12 05:02:30 398584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39977|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 398589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 398593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39977|min_srtt:39977|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 398598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1626330| [2025/09/12 05:02:30 398602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39977|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 398606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 398611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39977|min_srtt:39977|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 398615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1627500| [2025/09/12 05:02:30 398622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 398626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 398630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 398634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 398639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 398643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1576020| [2025/09/12 05:02:30 398647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 398651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 398655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350399065| [2025/09/12 05:02:30 398659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350399065| [2025/09/12 05:02:30 398663] [debug] |xqc_engine_wakeup_after|wakeup:1757653350399065|now:1757653350398663|diff:402| [2025/09/12 05:02:30 398667] [debug] |xqc_engine_main_logic|END|now:1757653350398569| [2025/09/12 05:02:30 398672] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350398672| [2025/09/12 05:02:30 398675] [debug] |xqc_engine_wakeup_after|wakeup:1757653350399065|now:1757653350398675|diff:390| [2025/09/12 05:02:30 398679] [debug] |xqc_engine_main_logic|END|now:1757653350398672| [2025/09/12 05:02:30 399747] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350399747| [2025/09/12 05:02:30 399757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350399065|pq_index:0| [2025/09/12 05:02:30 399762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350398569| [2025/09/12 05:02:30 399766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350399765| [2025/09/12 05:02:30 399771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350399065|now:1757653350399765| [2025/09/12 05:02:30 399775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350399065|now:1757653350399765| [2025/09/12 05:02:30 399779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 399784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39977|min_srtt:39977|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 399789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1627500| [2025/09/12 05:02:30 399794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 399802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 399806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 399810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 399815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 399819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1576020| [2025/09/12 05:02:30 399823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 399827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1588| [2025/09/12 05:02:30 399856] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1588|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350399835|stream_id:0|stream_offset:1576020| [2025/09/12 05:02:30 399862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1588|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 399868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 399875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39977|rtt_var:2229|pto_duration:48893|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 399882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 399888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 399894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 399901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350473728|now:1757653350399874|interv:73854| [2025/09/12 05:02:30 399907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350473728|now:1757653350399874|interval:73854|pto_count:0|srtt:39977 [2025/09/12 05:02:30 399913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:44409| [2025/09/12 05:02:30 399918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 399922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1577190| [2025/09/12 05:02:30 399927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 399931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1589| [2025/09/12 05:02:30 399954] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1589|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350399937|stream_id:0|stream_offset:1577190| [2025/09/12 05:02:30 399967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1589|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 399974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 399980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39977|rtt_var:2229|pto_duration:48893|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 399987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 399994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 400000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 400007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350473830|now:1757653350399980|interv:73850| [2025/09/12 05:02:30 400013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350473830|now:1757653350399980|interval:73850|pto_count:0|srtt:39977 [2025/09/12 05:02:30 400020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96979|inflight:45609| [2025/09/12 05:02:30 400027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 400034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96979|conn:000055F462F8DEEC|stream_id:0|stream_offset:1578360| [2025/09/12 05:02:30 400055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 400059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350401059|now:1757653350400059|interv:1000| [2025/09/12 05:02:30 400063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 400067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 400071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350401059| [2025/09/12 05:02:30 400075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350401059| [2025/09/12 05:02:30 400079] [debug] |xqc_engine_wakeup_after|wakeup:1757653350401059|now:1757653350400079|diff:980| [2025/09/12 05:02:30 400083] [debug] |xqc_engine_main_logic|END|now:1757653350399765| [2025/09/12 05:02:30 400387] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350400386| [2025/09/12 05:02:30 400395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 400401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326169| [2025/09/12 05:02:30 400405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326170| [2025/09/12 05:02:30 400410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326170| [2025/09/12 05:02:30 400414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 400419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1552|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1553|path_largest_ack:1552| [2025/09/12 05:02:30 400429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1530711|prior_time:1757653350361486|is_app_limited:0|send_elapse:41870|ack_elapse:38900|ctl_first_sent_time:1757653350362931|lagest_ack_time:1757653350400386|curr_delivered:1576320| [2025/09/12 05:02:30 400433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350362931| [2025/09/12 05:02:30 400438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1378||sndq_packets_used_bytes:0|sndq_packets_free:1311| [2025/09/12 05:02:30 400442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1553|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1553|path_largest_ack:1553| [2025/09/12 05:02:30 400446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1530711|prior_time:1757653350361486|is_app_limited:0|send_elapse:41870|ack_elapse:38900|ctl_first_sent_time:1757653350362931|lagest_ack_time:1757653350400386|curr_delivered:1577520| [2025/09/12 05:02:30 400451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350363030| [2025/09/12 05:02:30 400455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1377||sndq_packets_used_bytes:0|sndq_packets_free:1312| [2025/09/12 05:02:30 400459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39977|rttvar:2229|minrtt:30495|latest_rtt:37356|ack_delay:32| [2025/09/12 05:02:30 400463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39645|rttvar:2335|minrtt:30495|latest_rtt:37356|ack_delay:32| [2025/09/12 05:02:30 400467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1553|lost_pn:1550|thresh:3| [2025/09/12 05:02:30 400471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 400475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39645|rtt_var:2335|pto_duration:48985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 400479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 400483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 400487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 400491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350473922|now:1757653350400475|interv:73447| [2025/09/12 05:02:30 400495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350473922|now:1757653350400475|interval:73447|pto_count:0|srtt:39645 [2025/09/12 05:02:30 400499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41870, ack_elapse 38900, delivered 46809|rate 1117960|lost 204| [2025/09/12 05:02:30 400503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 36 -> 37| [2025/09/12 05:02:30 400507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1117960) in round 37| [2025/09/12 05:02:30 400511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 400515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 400522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350363030|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 400526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96979|packet_lost:0|acked:2400|po_sent_time:1757653350363030|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 400531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:39645|latest_rtt:37356|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 400536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 400540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350425386|now:1757653350400386|interv:25000| [2025/09/12 05:02:30 400545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350400386|max_ack_delay:25000| [2025/09/12 05:02:30 400549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326170|largest:698326170|pns:2| [2025/09/12 05:02:30 400554] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326170|frame:PING ACK |recv_time:1757653350400386|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 400558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470400386|now:1757653350400386|interv:120000000| [2025/09/12 05:02:30 400562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470400386|now:1757653350400386|interv:120000000| [2025/09/12 05:02:30 400566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350401059|pq_index:0| [2025/09/12 05:02:30 400570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350399765| [2025/09/12 05:02:30 400574] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350400574| [2025/09/12 05:02:30 400579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350400578| [2025/09/12 05:02:30 400585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39645|min_srtt:39645|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 400589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1627500| [2025/09/12 05:02:30 400594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39645|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 400598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 400605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39645|min_srtt:39645|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 400609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1628670| [2025/09/12 05:02:30 400614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39645|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 400618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 400622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39645|min_srtt:39645|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 400627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1629840| [2025/09/12 05:02:30 400631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 400635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 400638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 400642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 400647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 400651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1578360| [2025/09/12 05:02:30 400655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 400659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 400663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350401059| [2025/09/12 05:02:30 400667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350401059| [2025/09/12 05:02:30 400671] [debug] |xqc_engine_wakeup_after|wakeup:1757653350401059|now:1757653350400671|diff:388| [2025/09/12 05:02:30 400675] [debug] |xqc_engine_main_logic|END|now:1757653350400578| [2025/09/12 05:02:30 400680] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350400680| [2025/09/12 05:02:30 400684] [debug] |xqc_engine_wakeup_after|wakeup:1757653350401059|now:1757653350400683|diff:376| [2025/09/12 05:02:30 400687] [debug] |xqc_engine_main_logic|END|now:1757653350400680| [2025/09/12 05:02:30 401755] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350401755| [2025/09/12 05:02:30 401765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350401059|pq_index:0| [2025/09/12 05:02:30 401770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350400578| [2025/09/12 05:02:30 401775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350401774| [2025/09/12 05:02:30 401784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350401059|now:1757653350401774| [2025/09/12 05:02:30 401788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350401059|now:1757653350401774| [2025/09/12 05:02:30 401792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 401797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39645|min_srtt:39645|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 401802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1629840| [2025/09/12 05:02:30 401806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 401810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 401814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 401818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 401822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 401826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1578360| [2025/09/12 05:02:30 401831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 401835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1590| [2025/09/12 05:02:30 401863] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1590|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350401842|stream_id:0|stream_offset:1578360| [2025/09/12 05:02:30 401868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1590|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 401874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 401881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39645|rtt_var:2335|pto_duration:48985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 401888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 401894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 401901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 401907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350475827|now:1757653350401880|interv:73947| [2025/09/12 05:02:30 401914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350475827|now:1757653350401880|interval:73947|pto_count:0|srtt:39645 [2025/09/12 05:02:30 401925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 401930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 401934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1579530| [2025/09/12 05:02:30 401939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 401943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1591| [2025/09/12 05:02:30 401966] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1591|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350401949|stream_id:0|stream_offset:1579530| [2025/09/12 05:02:30 401972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1591|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 401979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 401987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39645|rtt_var:2335|pto_duration:48985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 401993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 402000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 402006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 402013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350475934|now:1757653350401986|interv:73948| [2025/09/12 05:02:30 402019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350475934|now:1757653350401986|interval:73948|pto_count:0|srtt:39645 [2025/09/12 05:02:30 402026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 402033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 402060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1580700| [2025/09/12 05:02:30 402068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 402073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350403073|now:1757653350402073|interv:1000| [2025/09/12 05:02:30 402077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 402081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 402085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350403073| [2025/09/12 05:02:30 402089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350403073| [2025/09/12 05:02:30 402097] [debug] |xqc_engine_wakeup_after|wakeup:1757653350403073|now:1757653350402097|diff:976| [2025/09/12 05:02:30 402102] [debug] |xqc_engine_main_logic|END|now:1757653350401774| [2025/09/12 05:02:30 402369] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350402368| [2025/09/12 05:02:30 402377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 402383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326170| [2025/09/12 05:02:30 402387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326171| [2025/09/12 05:02:30 402393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326171| [2025/09/12 05:02:30 402397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 402402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1554|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1555|path_largest_ack:1554| [2025/09/12 05:02:30 402406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1533111|prior_time:1757653350363494|is_app_limited:0|send_elapse:41880|ack_elapse:38874|ctl_first_sent_time:1757653350364946|lagest_ack_time:1757653350402368|curr_delivered:1578720| [2025/09/12 05:02:30 402411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350364946| [2025/09/12 05:02:30 402416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1376||sndq_packets_used_bytes:0|sndq_packets_free:1313| [2025/09/12 05:02:30 402420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1555|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1555|path_largest_ack:1555| [2025/09/12 05:02:30 402424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1533111|prior_time:1757653350363494|is_app_limited:0|send_elapse:41880|ack_elapse:38874|ctl_first_sent_time:1757653350364946|lagest_ack_time:1757653350402368|curr_delivered:1579920| [2025/09/12 05:02:30 402428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350365066| [2025/09/12 05:02:30 402432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1375||sndq_packets_used_bytes:0|sndq_packets_free:1314| [2025/09/12 05:02:30 402436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39645|rttvar:2335|minrtt:30495|latest_rtt:37302|ack_delay:32| [2025/09/12 05:02:30 402440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39348|rttvar:2345|minrtt:30495|latest_rtt:37302|ack_delay:32| [2025/09/12 05:02:30 402445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1555|lost_pn:1552|thresh:3| [2025/09/12 05:02:30 402449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 402453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39348|rtt_var:2345|pto_duration:48728|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 402457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 402461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 402469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 402473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350475677|now:1757653350402453|interv:73224| [2025/09/12 05:02:30 402477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350475677|now:1757653350402453|interval:73224|pto_count:0|srtt:39348 [2025/09/12 05:02:30 402482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41880, ack_elapse 38874, delivered 46809|rate 1117693|lost 204| [2025/09/12 05:02:30 402486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1117693) in round 37| [2025/09/12 05:02:30 402490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 402494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 402498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350365066|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 402503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350365066|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 402507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:39348|latest_rtt:37302|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 402513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 402516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 402521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326171|largest:698326171|pns:2| [2025/09/12 05:02:30 402525] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326171|frame:PADDING ACK |recv_time:1757653350402368|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 402530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470402368|now:1757653350402368|interv:120000000| [2025/09/12 05:02:30 402534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470402368|now:1757653350402368|interv:120000000| [2025/09/12 05:02:30 402538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350403073|pq_index:0| [2025/09/12 05:02:30 402542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350401774| [2025/09/12 05:02:30 402546] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350402546| [2025/09/12 05:02:30 402551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350402550| [2025/09/12 05:02:30 402556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39348|min_srtt:39348|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 402563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1629840| [2025/09/12 05:02:30 402568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39348|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 402572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 402577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39348|min_srtt:39348|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 402581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1631010| [2025/09/12 05:02:30 402585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39348|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 402590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 402594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39348|min_srtt:39348|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 402598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1632180| [2025/09/12 05:02:30 402603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 402606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 402610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 402614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 402619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 402623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1580700| [2025/09/12 05:02:30 402627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 402631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 402635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350403073| [2025/09/12 05:02:30 402639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350403073| [2025/09/12 05:02:30 402643] [debug] |xqc_engine_wakeup_after|wakeup:1757653350403073|now:1757653350402643|diff:430| [2025/09/12 05:02:30 402647] [debug] |xqc_engine_main_logic|END|now:1757653350402550| [2025/09/12 05:02:30 402652] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350402652| [2025/09/12 05:02:30 402658] [debug] |xqc_engine_wakeup_after|wakeup:1757653350403073|now:1757653350402658|diff:415| [2025/09/12 05:02:30 402662] [debug] |xqc_engine_main_logic|END|now:1757653350402652| [2025/09/12 05:02:30 403730] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350403730| [2025/09/12 05:02:30 403740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350403073|pq_index:0| [2025/09/12 05:02:30 403744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350402550| [2025/09/12 05:02:30 403749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350403748| [2025/09/12 05:02:30 403753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350403073|now:1757653350403748| [2025/09/12 05:02:30 403758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350403073|now:1757653350403748| [2025/09/12 05:02:30 403761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 403767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39348|min_srtt:39348|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 403771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1632180| [2025/09/12 05:02:30 403775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 403779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 403783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 403787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 403792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 403796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1580700| [2025/09/12 05:02:30 403800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 403804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1592| [2025/09/12 05:02:30 403831] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1592|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350403811|stream_id:0|stream_offset:1580700| [2025/09/12 05:02:30 403837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1592|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 403842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 403849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39348|rtt_var:2345|pto_duration:48728|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 403863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 403869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 403876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 403882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350477539|now:1757653350403849|interv:73690| [2025/09/12 05:02:30 403888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350477539|now:1757653350403849|interval:73690|pto_count:0|srtt:39348 [2025/09/12 05:02:30 403893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 403897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 403902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1581870| [2025/09/12 05:02:30 403906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 403910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1593| [2025/09/12 05:02:30 403934] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1593|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350403917|stream_id:0|stream_offset:1581870| [2025/09/12 05:02:30 403940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1593|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 403947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 403954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39348|rtt_var:2345|pto_duration:48728|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 403961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 403967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 403974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 403980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350477645|now:1757653350403954|interv:73691| [2025/09/12 05:02:30 403987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350477645|now:1757653350403954|interval:73691|pto_count:0|srtt:39348 [2025/09/12 05:02:30 403994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 404001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 404008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1583040| [2025/09/12 05:02:30 404020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 404024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350405024|now:1757653350404024|interv:1000| [2025/09/12 05:02:30 404028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 404032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 404036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350405024| [2025/09/12 05:02:30 404056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350405024| [2025/09/12 05:02:30 404060] [debug] |xqc_engine_wakeup_after|wakeup:1757653350405024|now:1757653350404060|diff:964| [2025/09/12 05:02:30 404064] [debug] |xqc_engine_main_logic|END|now:1757653350403748| [2025/09/12 05:02:30 404376] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350404375| [2025/09/12 05:02:30 404384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 404390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326171| [2025/09/12 05:02:30 404394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326172| [2025/09/12 05:02:30 404399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326172| [2025/09/12 05:02:30 404403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 404408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1556|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1557|path_largest_ack:1556| [2025/09/12 05:02:30 404413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1535511|prior_time:1757653350365479|is_app_limited:0|send_elapse:41887|ack_elapse:38896|ctl_first_sent_time:1757653350366920|lagest_ack_time:1757653350404375|curr_delivered:1581120| [2025/09/12 05:02:30 404417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350366920| [2025/09/12 05:02:30 404422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1374||sndq_packets_used_bytes:0|sndq_packets_free:1315| [2025/09/12 05:02:30 404426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1557|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1557|path_largest_ack:1557| [2025/09/12 05:02:30 404430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1537911|prior_time:1757653350367433|is_app_limited:0|send_elapse:41824|ack_elapse:36942|ctl_first_sent_time:1757653350368882|lagest_ack_time:1757653350404375|curr_delivered:1582320| [2025/09/12 05:02:30 404435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350368882| [2025/09/12 05:02:30 404439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1373||sndq_packets_used_bytes:0|sndq_packets_free:1316| [2025/09/12 05:02:30 404443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39348|rttvar:2345|minrtt:30495|latest_rtt:35493|ack_delay:40| [2025/09/12 05:02:30 404447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38861|rttvar:2732|minrtt:30495|latest_rtt:35493|ack_delay:40| [2025/09/12 05:02:30 404451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1557|lost_pn:1554|thresh:3| [2025/09/12 05:02:30 404460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 404464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38861|rtt_var:2732|pto_duration:49789|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 404469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 404473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 404476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 404480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350478706|now:1757653350404464|interv:74242| [2025/09/12 05:02:30 404484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350478706|now:1757653350404464|interval:74242|pto_count:0|srtt:38861 [2025/09/12 05:02:30 404489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41824, ack_elapse 36942, delivered 44409|rate 1061806|lost 204| [2025/09/12 05:02:30 404493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1061806) in round 37| [2025/09/12 05:02:30 404497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 404501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 404505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350368882|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 404509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350368882|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 404514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:38861|latest_rtt:35493|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 404519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 404523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 404527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326172|largest:698326172|pns:2| [2025/09/12 05:02:30 404531] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326172|frame:PADDING ACK |recv_time:1757653350404375|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 404536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470404375|now:1757653350404375|interv:120000000| [2025/09/12 05:02:30 404540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470404375|now:1757653350404375|interv:120000000| [2025/09/12 05:02:30 404544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350405024|pq_index:0| [2025/09/12 05:02:30 404548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350403748| [2025/09/12 05:02:30 404555] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350404554| [2025/09/12 05:02:30 404559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350404558| [2025/09/12 05:02:30 404565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38861|min_srtt:38861|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 404569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1632180| [2025/09/12 05:02:30 404574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38861|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 404578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 404583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38861|min_srtt:38861|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 404587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1633350| [2025/09/12 05:02:30 404591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38861|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 404595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 404600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38861|min_srtt:38861|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 404604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1634520| [2025/09/12 05:02:30 404608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 404612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 404616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 404620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 404624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 404628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1583040| [2025/09/12 05:02:30 404633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 404639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 404643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350405024| [2025/09/12 05:02:30 404647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350405024| [2025/09/12 05:02:30 404651] [debug] |xqc_engine_wakeup_after|wakeup:1757653350405024|now:1757653350404651|diff:373| [2025/09/12 05:02:30 404655] [debug] |xqc_engine_main_logic|END|now:1757653350404558| [2025/09/12 05:02:30 404660] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350404660| [2025/09/12 05:02:30 404664] [debug] |xqc_engine_wakeup_after|wakeup:1757653350405024|now:1757653350404664|diff:360| [2025/09/12 05:02:30 404668] [debug] |xqc_engine_main_logic|END|now:1757653350404660| [2025/09/12 05:02:30 405736] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350405736| [2025/09/12 05:02:30 405746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350405024|pq_index:0| [2025/09/12 05:02:30 405750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350404558| [2025/09/12 05:02:30 405755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350405754| [2025/09/12 05:02:30 405760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350405024|now:1757653350405754| [2025/09/12 05:02:30 405764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350405024|now:1757653350405754| [2025/09/12 05:02:30 405768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 405773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38861|min_srtt:38861|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 405777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1634520| [2025/09/12 05:02:30 405782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 405785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 405789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 405793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 405798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 405802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1583040| [2025/09/12 05:02:30 405806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 405810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1594| [2025/09/12 05:02:30 405837] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1594|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350405818|stream_id:0|stream_offset:1583040| [2025/09/12 05:02:30 405849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1594|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 405857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 405863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38861|rtt_var:2732|pto_duration:49789|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 405870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 405876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 405883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 405889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350480607|now:1757653350405863|interv:74744| [2025/09/12 05:02:30 405895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350480607|now:1757653350405863|interval:74744|pto_count:0|srtt:38861 [2025/09/12 05:02:30 405900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 405904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 405909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1584210| [2025/09/12 05:02:30 405913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 405917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1595| [2025/09/12 05:02:30 405941] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1595|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350405924|stream_id:0|stream_offset:1584210| [2025/09/12 05:02:30 405946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1595|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 405953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 405960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38861|rtt_var:2732|pto_duration:49789|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 405967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 405973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 405980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 405986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350480713|now:1757653350405960|interv:74753| [2025/09/12 05:02:30 405992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350480713|now:1757653350405960|interval:74753|pto_count:0|srtt:38861 [2025/09/12 05:02:30 406010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 406018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 406024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1585380| [2025/09/12 05:02:30 406030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 406034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350407034|now:1757653350406034|interv:1000| [2025/09/12 05:02:30 406049] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 406055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 406059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350407034| [2025/09/12 05:02:30 406063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350407034| [2025/09/12 05:02:30 406067] [debug] |xqc_engine_wakeup_after|wakeup:1757653350407034|now:1757653350406067|diff:967| [2025/09/12 05:02:30 406071] [debug] |xqc_engine_main_logic|END|now:1757653350405754| [2025/09/12 05:02:30 406363] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350406362| [2025/09/12 05:02:30 406371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 406377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326172| [2025/09/12 05:02:30 406381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326173| [2025/09/12 05:02:30 406386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326173| [2025/09/12 05:02:30 406391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 406395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1558|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1559|path_largest_ack:1558| [2025/09/12 05:02:30 406400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1537911|prior_time:1757653350367433|is_app_limited:0|send_elapse:41921|ack_elapse:38929|ctl_first_sent_time:1757653350368979|lagest_ack_time:1757653350406362|curr_delivered:1583520| [2025/09/12 05:02:30 406404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350368979| [2025/09/12 05:02:30 406409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1372||sndq_packets_used_bytes:0|sndq_packets_free:1317| [2025/09/12 05:02:30 406413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1559|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1559|path_largest_ack:1559| [2025/09/12 05:02:30 406417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1540311|prior_time:1757653350369433|is_app_limited:0|send_elapse:43743|ack_elapse:36929|ctl_first_sent_time:1757653350370884|lagest_ack_time:1757653350406362|curr_delivered:1584720| [2025/09/12 05:02:30 406422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350370884| [2025/09/12 05:02:30 406430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1371||sndq_packets_used_bytes:0|sndq_packets_free:1318| [2025/09/12 05:02:30 406434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38861|rttvar:2732|minrtt:30495|latest_rtt:35478|ack_delay:32| [2025/09/12 05:02:30 406438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38434|rttvar:2902|minrtt:30495|latest_rtt:35478|ack_delay:32| [2025/09/12 05:02:30 406443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1559|lost_pn:1556|thresh:3| [2025/09/12 05:02:30 406447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 406451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38434|rtt_var:2902|pto_duration:50042|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 406455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 406459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 406463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 406467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350480966|now:1757653350406450|interv:74516| [2025/09/12 05:02:30 406470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350480966|now:1757653350406450|interval:74516|pto_count:0|srtt:38434 [2025/09/12 05:02:30 406475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43743, ack_elapse 36929, delivered 44409|rate 1015225|lost 204| [2025/09/12 05:02:30 406479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1015225) in round 37| [2025/09/12 05:02:30 406483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 406488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 406491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350370884|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 406496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350370884|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 406501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:38434|latest_rtt:35478|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 406506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 406510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 406514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326173|largest:698326173|pns:2| [2025/09/12 05:02:30 406518] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326173|frame:PADDING ACK |recv_time:1757653350406362|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 406525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470406362|now:1757653350406362|interv:120000000| [2025/09/12 05:02:30 406529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470406362|now:1757653350406362|interv:120000000| [2025/09/12 05:02:30 406533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350407034|pq_index:0| [2025/09/12 05:02:30 406537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350405754| [2025/09/12 05:02:30 406541] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350406541| [2025/09/12 05:02:30 406546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350406545| [2025/09/12 05:02:30 406552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38434|min_srtt:38434|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 406556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1634520| [2025/09/12 05:02:30 406561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38434|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 406565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 406570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38434|min_srtt:38434|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 406574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1635690| [2025/09/12 05:02:30 406578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38434|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 406583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 406587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38434|min_srtt:38434|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 406591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1636860| [2025/09/12 05:02:30 406596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 406599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 406603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 406610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 406614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 406618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1585380| [2025/09/12 05:02:30 406623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 406627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 406631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350407034| [2025/09/12 05:02:30 406635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350407034| [2025/09/12 05:02:30 406638] [debug] |xqc_engine_wakeup_after|wakeup:1757653350407034|now:1757653350406638|diff:396| [2025/09/12 05:02:30 406643] [debug] |xqc_engine_main_logic|END|now:1757653350406545| [2025/09/12 05:02:30 406647] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350406647| [2025/09/12 05:02:30 406651] [debug] |xqc_engine_wakeup_after|wakeup:1757653350407034|now:1757653350406651|diff:383| [2025/09/12 05:02:30 406655] [debug] |xqc_engine_main_logic|END|now:1757653350406647| [2025/09/12 05:02:30 407723] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350407722| [2025/09/12 05:02:30 407733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350407034|pq_index:0| [2025/09/12 05:02:30 407737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350406545| [2025/09/12 05:02:30 407742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350407741| [2025/09/12 05:02:30 407747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350407034|now:1757653350407741| [2025/09/12 05:02:30 407751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350407034|now:1757653350407741| [2025/09/12 05:02:30 407755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 407760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38434|min_srtt:38434|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 407764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1636860| [2025/09/12 05:02:30 407769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 407773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 407777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 407781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 407785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 407794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1585380| [2025/09/12 05:02:30 407799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 407803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1596| [2025/09/12 05:02:30 407831] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1596|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350407810|stream_id:0|stream_offset:1585380| [2025/09/12 05:02:30 407836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1596|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 407842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 407849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38434|rtt_var:2902|pto_duration:50042|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 407856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 407863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 407869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 407876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350482852|now:1757653350407849|interv:75003| [2025/09/12 05:02:30 407882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350482852|now:1757653350407849|interval:75003|pto_count:0|srtt:38434 [2025/09/12 05:02:30 407889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 407893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 407898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1586550| [2025/09/12 05:02:30 407902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 407906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1597| [2025/09/12 05:02:30 407929] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1597|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350407912|stream_id:0|stream_offset:1586550| [2025/09/12 05:02:30 407934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1597|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 407941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 407948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38434|rtt_var:2902|pto_duration:50042|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 407955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 407967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 407973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 407980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350482954|now:1757653350407947|interv:75007| [2025/09/12 05:02:30 407986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350482954|now:1757653350407947|interval:75007|pto_count:0|srtt:38434 [2025/09/12 05:02:30 407994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 408001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 408007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1587720| [2025/09/12 05:02:30 408014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 408019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350409019|now:1757653350408019|interv:1000| [2025/09/12 05:02:30 408023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 408027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 408031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350409019| [2025/09/12 05:02:30 408035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350409019| [2025/09/12 05:02:30 408055] [debug] |xqc_engine_wakeup_after|wakeup:1757653350409019|now:1757653350408055|diff:964| [2025/09/12 05:02:30 408060] [debug] |xqc_engine_main_logic|END|now:1757653350407741| [2025/09/12 05:02:30 408362] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350408361| [2025/09/12 05:02:30 408370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 408376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326173| [2025/09/12 05:02:30 408380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326174| [2025/09/12 05:02:30 408385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326174| [2025/09/12 05:02:30 408389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 408394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1560|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1561|path_largest_ack:1560| [2025/09/12 05:02:30 408398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1540311|prior_time:1757653350369433|is_app_limited:0|send_elapse:43843|ack_elapse:38928|ctl_first_sent_time:1757653350370984|lagest_ack_time:1757653350408361|curr_delivered:1585920| [2025/09/12 05:02:30 408403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350370984| [2025/09/12 05:02:30 408408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1370||sndq_packets_used_bytes:0|sndq_packets_free:1319| [2025/09/12 05:02:30 408416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1561|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1561|path_largest_ack:1561| [2025/09/12 05:02:30 408421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1542711|prior_time:1757653350371446|is_app_limited:0|send_elapse:43886|ack_elapse:36915|ctl_first_sent_time:1757653350372893|lagest_ack_time:1757653350408361|curr_delivered:1587120| [2025/09/12 05:02:30 408425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350372893| [2025/09/12 05:02:30 408429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1369||sndq_packets_used_bytes:0|sndq_packets_free:1320| [2025/09/12 05:02:30 408433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38434|rttvar:2902|minrtt:30495|latest_rtt:35468|ack_delay:40| [2025/09/12 05:02:30 408438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38058|rttvar:2928|minrtt:30495|latest_rtt:35468|ack_delay:40| [2025/09/12 05:02:30 408442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1561|lost_pn:1558|thresh:3| [2025/09/12 05:02:30 408446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 408450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38058|rtt_var:2928|pto_duration:49770|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 408454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 408458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 408462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 408466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350482682|now:1757653350408450|interv:74232| [2025/09/12 05:02:30 408470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350482682|now:1757653350408450|interval:74232|pto_count:0|srtt:38058 [2025/09/12 05:02:30 408474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43886, ack_elapse 36915, delivered 44409|rate 1011917|lost 204| [2025/09/12 05:02:30 408478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1011917) in round 37| [2025/09/12 05:02:30 408483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 408487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 408490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350372893|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 408495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350372893|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 408499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:38058|latest_rtt:35468|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 408507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 408511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 408515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326174|largest:698326174|pns:2| [2025/09/12 05:02:30 408520] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326174|frame:PADDING ACK |recv_time:1757653350408361|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 408524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470408361|now:1757653350408361|interv:120000000| [2025/09/12 05:02:30 408528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470408361|now:1757653350408361|interv:120000000| [2025/09/12 05:02:30 408532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350409019|pq_index:0| [2025/09/12 05:02:30 408536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350407741| [2025/09/12 05:02:30 408540] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350408540| [2025/09/12 05:02:30 408545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350408544| [2025/09/12 05:02:30 408551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38058|min_srtt:38058|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 408555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1636860| [2025/09/12 05:02:30 408560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38058|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 408564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 408569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38058|min_srtt:38058|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 408573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1638030| [2025/09/12 05:02:30 408577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38058|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 408581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 408585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38058|min_srtt:38058|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 408590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1639200| [2025/09/12 05:02:30 408596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 408600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 408604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 408608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 408613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 408617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1587720| [2025/09/12 05:02:30 408621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 408625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 408629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350409019| [2025/09/12 05:02:30 408633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350409019| [2025/09/12 05:02:30 408637] [debug] |xqc_engine_wakeup_after|wakeup:1757653350409019|now:1757653350408637|diff:382| [2025/09/12 05:02:30 408641] [debug] |xqc_engine_main_logic|END|now:1757653350408544| [2025/09/12 05:02:30 408646] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350408646| [2025/09/12 05:02:30 408650] [debug] |xqc_engine_wakeup_after|wakeup:1757653350409019|now:1757653350408649|diff:370| [2025/09/12 05:02:30 408653] [debug] |xqc_engine_main_logic|END|now:1757653350408646| [2025/09/12 05:02:30 409721] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350409721| [2025/09/12 05:02:30 409731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350409019|pq_index:0| [2025/09/12 05:02:30 409736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350408544| [2025/09/12 05:02:30 409740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350409739| [2025/09/12 05:02:30 409745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350409019|now:1757653350409739| [2025/09/12 05:02:30 409749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350409019|now:1757653350409739| [2025/09/12 05:02:30 409753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 409758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38058|min_srtt:38058|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 409763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1639200| [2025/09/12 05:02:30 409767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 409776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 409780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 409784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 409788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 409793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1587720| [2025/09/12 05:02:30 409797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 409801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1598| [2025/09/12 05:02:30 409829] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1598|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350409809|stream_id:0|stream_offset:1587720| [2025/09/12 05:02:30 409834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1598|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 409840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 409847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38058|rtt_var:2928|pto_duration:49770|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 409854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 409860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 409867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 409874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350484579|now:1757653350409847|interv:74732| [2025/09/12 05:02:30 409880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350484579|now:1757653350409847|interval:74732|pto_count:0|srtt:38058 [2025/09/12 05:02:30 409886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 409890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 409895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1588890| [2025/09/12 05:02:30 409899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 409903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1599| [2025/09/12 05:02:30 409929] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1599|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350409909|stream_id:0|stream_offset:1588890| [2025/09/12 05:02:30 409942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1599|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 409949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 409956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38058|rtt_var:2928|pto_duration:49770|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 409963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 409971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 409977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 409983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350484679|now:1757653350409955|interv:74724| [2025/09/12 05:02:30 409989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350484679|now:1757653350409955|interval:74724|pto_count:0|srtt:38058 [2025/09/12 05:02:30 409997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 410004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 410011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1590060| [2025/09/12 05:02:30 410017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 410021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350411021|now:1757653350410021|interv:1000| [2025/09/12 05:02:30 410025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 410028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 410032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350411021| [2025/09/12 05:02:30 410036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350411021| [2025/09/12 05:02:30 410056] [debug] |xqc_engine_wakeup_after|wakeup:1757653350411021|now:1757653350410056|diff:965| [2025/09/12 05:02:30 410060] [debug] |xqc_engine_main_logic|END|now:1757653350409739| [2025/09/12 05:02:30 410358] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350410357| [2025/09/12 05:02:30 410366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 410371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326174| [2025/09/12 05:02:30 410375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326175| [2025/09/12 05:02:30 410381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326175| [2025/09/12 05:02:30 410385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 410390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1562|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1563|path_largest_ack:1562| [2025/09/12 05:02:30 410401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1542711|prior_time:1757653350371446|is_app_limited:0|send_elapse:43987|ack_elapse:38911|ctl_first_sent_time:1757653350372994|lagest_ack_time:1757653350410357|curr_delivered:1588320| [2025/09/12 05:02:30 410405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350372994| [2025/09/12 05:02:30 410410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1368||sndq_packets_used_bytes:0|sndq_packets_free:1321| [2025/09/12 05:02:30 410414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1563|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1563|path_largest_ack:1563| [2025/09/12 05:02:30 410418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1545111|prior_time:1757653350373453|is_app_limited:0|send_elapse:43765|ack_elapse:36904|ctl_first_sent_time:1757653350374893|lagest_ack_time:1757653350410357|curr_delivered:1589520| [2025/09/12 05:02:30 410423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350374893| [2025/09/12 05:02:30 410426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1367||sndq_packets_used_bytes:0|sndq_packets_free:1322| [2025/09/12 05:02:30 410430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38058|rttvar:2928|minrtt:30495|latest_rtt:35464|ack_delay:32| [2025/09/12 05:02:30 410435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37730|rttvar:2852|minrtt:30495|latest_rtt:35464|ack_delay:32| [2025/09/12 05:02:30 410439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1563|lost_pn:1560|thresh:3| [2025/09/12 05:02:30 410443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 410447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37730|rtt_var:2852|pto_duration:49138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 410451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 410455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 410459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 410463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350484047|now:1757653350410447|interv:73600| [2025/09/12 05:02:30 410467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350484047|now:1757653350410447|interval:73600|pto_count:0|srtt:37730 [2025/09/12 05:02:30 410471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43765, ack_elapse 36904, delivered 44409|rate 1014714|lost 204| [2025/09/12 05:02:30 410475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1014714) in round 37| [2025/09/12 05:02:30 410479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 410483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 410490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350374893|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 410494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350374893|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 410498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:37730|latest_rtt:35464|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 410504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 410507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 410512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326175|largest:698326175|pns:2| [2025/09/12 05:02:30 410516] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326175|frame:PADDING ACK |recv_time:1757653350410357|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 410521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470410357|now:1757653350410357|interv:120000000| [2025/09/12 05:02:30 410525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470410357|now:1757653350410357|interv:120000000| [2025/09/12 05:02:30 410528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350411021|pq_index:0| [2025/09/12 05:02:30 410532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350409739| [2025/09/12 05:02:30 410536] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350410536| [2025/09/12 05:02:30 410541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350410540| [2025/09/12 05:02:30 410547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37730|min_srtt:37730|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 410551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1639200| [2025/09/12 05:02:30 410556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37730|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 410560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 410564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37730|min_srtt:37730|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 410568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1640370| [2025/09/12 05:02:30 410575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37730|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 410580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 410584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37730|min_srtt:37730|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 410588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1641540| [2025/09/12 05:02:30 410592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 410596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 410600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 410604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 410608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 410612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1590060| [2025/09/12 05:02:30 410616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 410620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 410624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350411021| [2025/09/12 05:02:30 410628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350411021| [2025/09/12 05:02:30 410632] [debug] |xqc_engine_wakeup_after|wakeup:1757653350411021|now:1757653350410632|diff:389| [2025/09/12 05:02:30 410636] [debug] |xqc_engine_main_logic|END|now:1757653350410540| [2025/09/12 05:02:30 410641] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350410641| [2025/09/12 05:02:30 410645] [debug] |xqc_engine_wakeup_after|wakeup:1757653350411021|now:1757653350410645|diff:376| [2025/09/12 05:02:30 410648] [debug] |xqc_engine_main_logic|END|now:1757653350410641| [2025/09/12 05:02:30 411716] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350411716| [2025/09/12 05:02:30 411727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350411021|pq_index:0| [2025/09/12 05:02:30 411731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350410540| [2025/09/12 05:02:30 411736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350411735| [2025/09/12 05:02:30 411740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350411021|now:1757653350411735| [2025/09/12 05:02:30 411744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350411021|now:1757653350411735| [2025/09/12 05:02:30 411754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 411759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37730|min_srtt:37730|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 411763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1641540| [2025/09/12 05:02:30 411768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 411772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 411775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 411780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 411784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 411788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1590060| [2025/09/12 05:02:30 411793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 411797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1600| [2025/09/12 05:02:30 411825] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1600|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350411805|stream_id:0|stream_offset:1590060| [2025/09/12 05:02:30 411830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1600|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 411836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 411842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37730|rtt_var:2852|pto_duration:49138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 411849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 411855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 411862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 411869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350485943|now:1757653350411842|interv:74101| [2025/09/12 05:02:30 411875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350485943|now:1757653350411842|interval:74101|pto_count:0|srtt:37730 [2025/09/12 05:02:30 411881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 411887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 411896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1591230| [2025/09/12 05:02:30 411901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 411905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1601| [2025/09/12 05:02:30 411928] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1601|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350411911|stream_id:0|stream_offset:1591230| [2025/09/12 05:02:30 411934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1601|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 411941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 411948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37730|rtt_var:2852|pto_duration:49138|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 411955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 411961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 411967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 411974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350486049|now:1757653350411948|interv:74101| [2025/09/12 05:02:30 411980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350486049|now:1757653350411948|interval:74101|pto_count:0|srtt:37730 [2025/09/12 05:02:30 411987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 411995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 412001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1592400| [2025/09/12 05:02:30 412009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 412014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350413014|now:1757653350412014|interv:1000| [2025/09/12 05:02:30 412018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 412021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 412025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350413014| [2025/09/12 05:02:30 412029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350413014| [2025/09/12 05:02:30 412033] [debug] |xqc_engine_wakeup_after|wakeup:1757653350413014|now:1757653350412033|diff:981| [2025/09/12 05:02:30 412050] [debug] |xqc_engine_main_logic|END|now:1757653350411735| [2025/09/12 05:02:30 412353] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350412352| [2025/09/12 05:02:30 412361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 412371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326175| [2025/09/12 05:02:30 412375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326176| [2025/09/12 05:02:30 412381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326176| [2025/09/12 05:02:30 412385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 412389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1564|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1565|path_largest_ack:1564| [2025/09/12 05:02:30 412394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1545111|prior_time:1757653350373453|is_app_limited:0|send_elapse:43866|ack_elapse:38899|ctl_first_sent_time:1757653350374994|lagest_ack_time:1757653350412352|curr_delivered:1590720| [2025/09/12 05:02:30 412398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350374994| [2025/09/12 05:02:30 412403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1366||sndq_packets_used_bytes:0|sndq_packets_free:1323| [2025/09/12 05:02:30 412407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1565|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1565|path_largest_ack:1565| [2025/09/12 05:02:30 412411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1547511|prior_time:1757653350375410|is_app_limited:0|send_elapse:43831|ack_elapse:36942|ctl_first_sent_time:1757653350376849|lagest_ack_time:1757653350412352|curr_delivered:1591920| [2025/09/12 05:02:30 412415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350376849| [2025/09/12 05:02:30 412419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1365||sndq_packets_used_bytes:0|sndq_packets_free:1324| [2025/09/12 05:02:30 412423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37730|rttvar:2852|minrtt:30495|latest_rtt:35503|ack_delay:40| [2025/09/12 05:02:30 412427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37446|rttvar:2705|minrtt:30495|latest_rtt:35503|ack_delay:40| [2025/09/12 05:02:30 412432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1565|lost_pn:1562|thresh:3| [2025/09/12 05:02:30 412436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 412440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37446|rtt_var:2705|pto_duration:48266|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 412444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 412448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 412451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 412455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350485177|now:1757653350412439|interv:72738| [2025/09/12 05:02:30 412459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350485177|now:1757653350412439|interval:72738|pto_count:0|srtt:37446 [2025/09/12 05:02:30 412466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43831, ack_elapse 36942, delivered 44409|rate 1013187|lost 204| [2025/09/12 05:02:30 412471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1013187) in round 37| [2025/09/12 05:02:30 412475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 412479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 412483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350376849|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 412487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350376849|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 412492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:37446|latest_rtt:35503|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 412497] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:96873|inflight:43209|mode:2|applimit:0|pacing_rate:1206187|bw:1206187|srtt:37446|latest_rtt:35503|min_rtt:30495|send:1575|lost:204|tlp:0|recv:719|recovery:0|slow_start:0|conn_life:1453008|acked:2400|delivered:1591920|is_cwnd_limited:0| [2025/09/12 05:02:30 412503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 412507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 412511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326176|largest:698326176|pns:2| [2025/09/12 05:02:30 412515] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326176|frame:PADDING ACK |recv_time:1757653350412352|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 412520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470412352|now:1757653350412352|interv:120000000| [2025/09/12 05:02:30 412524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470412352|now:1757653350412352|interv:120000000| [2025/09/12 05:02:30 412528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350413014|pq_index:0| [2025/09/12 05:02:30 412532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350411735| [2025/09/12 05:02:30 412536] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350412536| [2025/09/12 05:02:30 412541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350412540| [2025/09/12 05:02:30 412547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37446|min_srtt:37446|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 412554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1641540| [2025/09/12 05:02:30 412558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37446|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 412563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 412567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37446|min_srtt:37446|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 412571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1642710| [2025/09/12 05:02:30 412576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37446|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 412580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 412584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37446|min_srtt:37446|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 412588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1643880| [2025/09/12 05:02:30 412593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 412597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 412600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 412605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 412609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 412613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1592400| [2025/09/12 05:02:30 412617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 412621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 412625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350413014| [2025/09/12 05:02:30 412629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350413014| [2025/09/12 05:02:30 412633] [debug] |xqc_engine_wakeup_after|wakeup:1757653350413014|now:1757653350412633|diff:381| [2025/09/12 05:02:30 412637] [debug] |xqc_engine_main_logic|END|now:1757653350412540| [2025/09/12 05:02:30 412642] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350412642| [2025/09/12 05:02:30 412646] [debug] |xqc_engine_wakeup_after|wakeup:1757653350413014|now:1757653350412646|diff:368| [2025/09/12 05:02:30 412652] [debug] |xqc_engine_main_logic|END|now:1757653350412642| [2025/09/12 05:02:30 413719] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350413719| [2025/09/12 05:02:30 413729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350413014|pq_index:0| [2025/09/12 05:02:30 413734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350412540| [2025/09/12 05:02:30 413739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350413738| [2025/09/12 05:02:30 413743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350413014|now:1757653350413738| [2025/09/12 05:02:30 413747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350413014|now:1757653350413738| [2025/09/12 05:02:30 413751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 413756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37446|min_srtt:37446|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 413761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1643880| [2025/09/12 05:02:30 413765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 413769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 413773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 413777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 413781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 413786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1592400| [2025/09/12 05:02:30 413790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 413794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1602| [2025/09/12 05:02:30 413822] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1602|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350413802|stream_id:0|stream_offset:1592400| [2025/09/12 05:02:30 413827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1602|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 413833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 413840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37446|rtt_var:2705|pto_duration:48266|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 413846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 413859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 413866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 413872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350487068|now:1757653350413839|interv:73229| [2025/09/12 05:02:30 413878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350487068|now:1757653350413839|interval:73229|pto_count:0|srtt:37446 [2025/09/12 05:02:30 413882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 413887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 413891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1593570| [2025/09/12 05:02:30 413896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 413900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1603| [2025/09/12 05:02:30 413924] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1603|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350413906|stream_id:0|stream_offset:1593570| [2025/09/12 05:02:30 413930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1603|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 413937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 413944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37446|rtt_var:2705|pto_duration:48266|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 413951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 413957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 413964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 413970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350487172|now:1757653350413944|interv:73228| [2025/09/12 05:02:30 413977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350487172|now:1757653350413944|interval:73228|pto_count:0|srtt:37446 [2025/09/12 05:02:30 413984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 413992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 413998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1594740| [2025/09/12 05:02:30 414010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 414014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350415014|now:1757653350414014|interv:1000| [2025/09/12 05:02:30 414018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 414022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 414026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350415014| [2025/09/12 05:02:30 414030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350415014| [2025/09/12 05:02:30 414034] [debug] |xqc_engine_wakeup_after|wakeup:1757653350415014|now:1757653350414034|diff:980| [2025/09/12 05:02:30 414050] [debug] |xqc_engine_main_logic|END|now:1757653350413738| [2025/09/12 05:02:30 414331] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350414330| [2025/09/12 05:02:30 414339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 414345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326176| [2025/09/12 05:02:30 414349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326177| [2025/09/12 05:02:30 414354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326177| [2025/09/12 05:02:30 414358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 414363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1566|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1567|path_largest_ack:1566| [2025/09/12 05:02:30 414367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1547511|prior_time:1757653350375410|is_app_limited:0|send_elapse:43933|ack_elapse:38920|ctl_first_sent_time:1757653350376951|lagest_ack_time:1757653350414330|curr_delivered:1593120| [2025/09/12 05:02:30 414372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350376951| [2025/09/12 05:02:30 414377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1364||sndq_packets_used_bytes:0|sndq_packets_free:1325| [2025/09/12 05:02:30 414381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1567|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1567|path_largest_ack:1567| [2025/09/12 05:02:30 414385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1549911|prior_time:1757653350377395|is_app_limited:0|send_elapse:45698|ack_elapse:36935|ctl_first_sent_time:1757653350378842|lagest_ack_time:1757653350414330|curr_delivered:1594320| [2025/09/12 05:02:30 414389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350378842| [2025/09/12 05:02:30 414393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1363||sndq_packets_used_bytes:0|sndq_packets_free:1326| [2025/09/12 05:02:30 414397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37446|rttvar:2705|minrtt:30495|latest_rtt:35488|ack_delay:32| [2025/09/12 05:02:30 414401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37198|rttvar:2526|minrtt:30495|latest_rtt:35488|ack_delay:32| [2025/09/12 05:02:30 414406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1567|lost_pn:1564|thresh:3| [2025/09/12 05:02:30 414414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 414418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37198|rtt_var:2526|pto_duration:47302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 414423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 414426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 414430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 414434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350486208|now:1757653350414418|interv:71790| [2025/09/12 05:02:30 414438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350486208|now:1757653350414418|interval:71790|pto_count:0|srtt:37198 [2025/09/12 05:02:30 414443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 45698, ack_elapse 36935, delivered 44409|rate 971793|lost 204| [2025/09/12 05:02:30 414447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (971793) in round 37| [2025/09/12 05:02:30 414451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 414455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 414459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350378842|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 414464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350378842|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 414468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:37198|latest_rtt:35488|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 414473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 414477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 414481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326177|largest:698326177|pns:2| [2025/09/12 05:02:30 414486] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326177|frame:PADDING ACK |recv_time:1757653350414330|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 414490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470414330|now:1757653350414330|interv:120000000| [2025/09/12 05:02:30 414495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470414330|now:1757653350414330|interv:120000000| [2025/09/12 05:02:30 414499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350415014|pq_index:0| [2025/09/12 05:02:30 414503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350413738| [2025/09/12 05:02:30 414509] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350414509| [2025/09/12 05:02:30 414514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350414513| [2025/09/12 05:02:30 414520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37198|min_srtt:37198|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 414524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1643880| [2025/09/12 05:02:30 414529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37198|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 414534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 414538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37198|min_srtt:37198|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 414542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1645050| [2025/09/12 05:02:30 414547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37198|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 414551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 414555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37198|min_srtt:37198|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 414559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1646220| [2025/09/12 05:02:30 414564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 414567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 414571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 414576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 414580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 414584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1594740| [2025/09/12 05:02:30 414588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 414595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 414599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350415014| [2025/09/12 05:02:30 414603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350415014| [2025/09/12 05:02:30 414607] [debug] |xqc_engine_wakeup_after|wakeup:1757653350415014|now:1757653350414607|diff:407| [2025/09/12 05:02:30 414611] [debug] |xqc_engine_main_logic|END|now:1757653350414513| [2025/09/12 05:02:30 414616] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350414616| [2025/09/12 05:02:30 414620] [debug] |xqc_engine_wakeup_after|wakeup:1757653350415014|now:1757653350414620|diff:394| [2025/09/12 05:02:30 414624] [debug] |xqc_engine_main_logic|END|now:1757653350414616| [2025/09/12 05:02:30 415692] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350415692| [2025/09/12 05:02:30 415702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350415014|pq_index:0| [2025/09/12 05:02:30 415706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350414513| [2025/09/12 05:02:30 415711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350415710| [2025/09/12 05:02:30 415715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350415014|now:1757653350415710| [2025/09/12 05:02:30 415719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350415014|now:1757653350415710| [2025/09/12 05:02:30 415723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 415728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37198|min_srtt:37198|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 415733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1646220| [2025/09/12 05:02:30 415737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 415741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 415745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 415749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 415754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 415758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1594740| [2025/09/12 05:02:30 415762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 415766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1604| [2025/09/12 05:02:30 415794] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1604|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350415773|stream_id:0|stream_offset:1594740| [2025/09/12 05:02:30 415805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1604|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 415813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 415820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37198|rtt_var:2526|pto_duration:47302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 415827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 415833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 415840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 415846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350488075|now:1757653350415820|interv:72255| [2025/09/12 05:02:30 415851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350488075|now:1757653350415820|interval:72255|pto_count:0|srtt:37198 [2025/09/12 05:02:30 415856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 415861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 415865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1595910| [2025/09/12 05:02:30 415869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 415873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1605| [2025/09/12 05:02:30 415897] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1605|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350415880|stream_id:0|stream_offset:1595910| [2025/09/12 05:02:30 415902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1605|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 415910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 415916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37198|rtt_var:2526|pto_duration:47302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 415923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 415930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 415936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 415943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350488182|now:1757653350415916|interv:72266| [2025/09/12 05:02:30 415949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350488182|now:1757653350415916|interval:72266|pto_count:0|srtt:37198 [2025/09/12 05:02:30 415963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 415970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 415977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1597080| [2025/09/12 05:02:30 415983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 415987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350416987|now:1757653350415987|interv:1000| [2025/09/12 05:02:30 415991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 415995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 415999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350416987| [2025/09/12 05:02:30 416003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350416987| [2025/09/12 05:02:30 416007] [debug] |xqc_engine_wakeup_after|wakeup:1757653350416987|now:1757653350416007|diff:980| [2025/09/12 05:02:30 416011] [debug] |xqc_engine_main_logic|END|now:1757653350415710| [2025/09/12 05:02:30 416343] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350416342| [2025/09/12 05:02:30 416354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 416359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326177| [2025/09/12 05:02:30 416363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326178| [2025/09/12 05:02:30 416369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326178| [2025/09/12 05:02:30 416373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 416377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1568|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1569|path_largest_ack:1568| [2025/09/12 05:02:30 416382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1549911|prior_time:1757653350377395|is_app_limited:0|send_elapse:45795|ack_elapse:38947|ctl_first_sent_time:1757653350378939|lagest_ack_time:1757653350416342|curr_delivered:1595520| [2025/09/12 05:02:30 416386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350378939| [2025/09/12 05:02:30 416391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1362||sndq_packets_used_bytes:0|sndq_packets_free:1327| [2025/09/12 05:02:30 416395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1569|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1569|path_largest_ack:1569| [2025/09/12 05:02:30 416399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1552311|prior_time:1757653350379398|is_app_limited:0|send_elapse:45841|ack_elapse:36944|ctl_first_sent_time:1757653350380846|lagest_ack_time:1757653350416342|curr_delivered:1596720| [2025/09/12 05:02:30 416404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350380846| [2025/09/12 05:02:30 416412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1361||sndq_packets_used_bytes:0|sndq_packets_free:1328| [2025/09/12 05:02:30 416417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37198|rttvar:2526|minrtt:30495|latest_rtt:35496|ack_delay:40| [2025/09/12 05:02:30 416421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36981|rttvar:2330|minrtt:30495|latest_rtt:35496|ack_delay:40| [2025/09/12 05:02:30 416425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1569|lost_pn:1566|thresh:3| [2025/09/12 05:02:30 416429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 416433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36981|rtt_var:2330|pto_duration:46301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 416438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 416441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 416445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 416449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350487181|now:1757653350416433|interv:70748| [2025/09/12 05:02:30 416453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350487181|now:1757653350416433|interval:70748|pto_count:0|srtt:36981 [2025/09/12 05:02:30 416458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 45841, ack_elapse 36944, delivered 44409|rate 968761|lost 204| [2025/09/12 05:02:30 416462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (968761) in round 37| [2025/09/12 05:02:30 416466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 416470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 416474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350380846|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 416479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350380846|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 416483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36981|latest_rtt:35496|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 416488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 416492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 416496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326178|largest:698326178|pns:2| [2025/09/12 05:02:30 416501] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326178|frame:PADDING ACK |recv_time:1757653350416342|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 416508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470416342|now:1757653350416342|interv:120000000| [2025/09/12 05:02:30 416512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470416342|now:1757653350416342|interv:120000000| [2025/09/12 05:02:30 416516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350416987|pq_index:0| [2025/09/12 05:02:30 416520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350415710| [2025/09/12 05:02:30 416524] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350416524| [2025/09/12 05:02:30 416529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350416528| [2025/09/12 05:02:30 416534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36981|min_srtt:36981|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 416539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1646220| [2025/09/12 05:02:30 416543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36981|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 416548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 416552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36981|min_srtt:36981|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 416556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1647390| [2025/09/12 05:02:30 416560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36981|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 416565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 416569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36981|min_srtt:36981|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 416573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1648560| [2025/09/12 05:02:30 416577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 416581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 416585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 416592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 416596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 416600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1597080| [2025/09/12 05:02:30 416604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 416608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 416612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350416987| [2025/09/12 05:02:30 416616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350416987| [2025/09/12 05:02:30 416620] [debug] |xqc_engine_wakeup_after|wakeup:1757653350416987|now:1757653350416620|diff:367| [2025/09/12 05:02:30 416624] [debug] |xqc_engine_main_logic|END|now:1757653350416528| [2025/09/12 05:02:30 416629] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350416629| [2025/09/12 05:02:30 416633] [debug] |xqc_engine_wakeup_after|wakeup:1757653350416987|now:1757653350416633|diff:354| [2025/09/12 05:02:30 416636] [debug] |xqc_engine_main_logic|END|now:1757653350416629| [2025/09/12 05:02:30 417704] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350417704| [2025/09/12 05:02:30 417714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350416987|pq_index:0| [2025/09/12 05:02:30 417718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350416528| [2025/09/12 05:02:30 417723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350417722| [2025/09/12 05:02:30 417727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350416987|now:1757653350417722| [2025/09/12 05:02:30 417731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350416987|now:1757653350417722| [2025/09/12 05:02:30 417735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 417740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36981|min_srtt:36981|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 417745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1648560| [2025/09/12 05:02:30 417749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 417753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 417757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 417761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 417765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 417774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1597080| [2025/09/12 05:02:30 417779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 417783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1606| [2025/09/12 05:02:30 417810] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1606|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350417790|stream_id:0|stream_offset:1597080| [2025/09/12 05:02:30 417816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1606|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 417821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 417828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36981|rtt_var:2330|pto_duration:46301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 417835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 417841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 417848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 417854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350489091|now:1757653350417828|interv:71263| [2025/09/12 05:02:30 417860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350489091|now:1757653350417828|interval:71263|pto_count:0|srtt:36981 [2025/09/12 05:02:30 417867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 417872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 417876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1598250| [2025/09/12 05:02:30 417880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 417884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1607| [2025/09/12 05:02:30 417907] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1607|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350417890|stream_id:0|stream_offset:1598250| [2025/09/12 05:02:30 417912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1607|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 417920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 417926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36981|rtt_var:2330|pto_duration:46301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 417933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 417950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 417957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 417963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350489191|now:1757653350417926|interv:71265| [2025/09/12 05:02:30 417970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350489191|now:1757653350417926|interval:71265|pto_count:0|srtt:36981 [2025/09/12 05:02:30 417977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 417984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 417991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1599420| [2025/09/12 05:02:30 417996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 418000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350419000|now:1757653350418000|interv:1000| [2025/09/12 05:02:30 418004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 418008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 418012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350419000| [2025/09/12 05:02:30 418016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350419000| [2025/09/12 05:02:30 418020] [debug] |xqc_engine_wakeup_after|wakeup:1757653350419000|now:1757653350418020|diff:980| [2025/09/12 05:02:30 418024] [debug] |xqc_engine_main_logic|END|now:1757653350417722| [2025/09/12 05:02:30 418334] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350418333| [2025/09/12 05:02:30 418345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 418350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326178| [2025/09/12 05:02:30 418354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326179| [2025/09/12 05:02:30 418360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326179| [2025/09/12 05:02:30 418364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 418368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1570|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1571|path_largest_ack:1570| [2025/09/12 05:02:30 418373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1552311|prior_time:1757653350379398|is_app_limited:0|send_elapse:45937|ack_elapse:38935|ctl_first_sent_time:1757653350380942|lagest_ack_time:1757653350418333|curr_delivered:1597920| [2025/09/12 05:02:30 418377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350380942| [2025/09/12 05:02:30 418382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1360||sndq_packets_used_bytes:0|sndq_packets_free:1329| [2025/09/12 05:02:30 418391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1571|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1571|path_largest_ack:1571| [2025/09/12 05:02:30 418395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1555911|prior_time:1757653350382425|is_app_limited:0|send_elapse:43529|ack_elapse:35908|ctl_first_sent_time:1757653350382670|lagest_ack_time:1757653350418333|curr_delivered:1599120| [2025/09/12 05:02:30 418399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350382670| [2025/09/12 05:02:30 418403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1359||sndq_packets_used_bytes:0|sndq_packets_free:1330| [2025/09/12 05:02:30 418407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36981|rttvar:2330|minrtt:30495|latest_rtt:35663|ack_delay:32| [2025/09/12 05:02:30 418411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36812|rttvar:2085|minrtt:30495|latest_rtt:35663|ack_delay:32| [2025/09/12 05:02:30 418415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1571|lost_pn:1568|thresh:3| [2025/09/12 05:02:30 418419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 418423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36812|rtt_var:2085|pto_duration:45152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 418428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 418431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 418435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 418439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350488042|now:1757653350418423|interv:69619| [2025/09/12 05:02:30 418443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350488042|now:1757653350418423|interval:69619|pto_count:0|srtt:36812 [2025/09/12 05:02:30 418447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43529, ack_elapse 35908, delivered 43209|rate 992648|lost 204| [2025/09/12 05:02:30 418452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (992648) in round 37| [2025/09/12 05:02:30 418456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 418460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 418464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350382670|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 418468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350382670|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 418473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36812|latest_rtt:35663|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 418480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 418484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 418488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326179|largest:698326179|pns:2| [2025/09/12 05:02:30 418493] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326179|frame:PADDING ACK |recv_time:1757653350418333|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 418497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470418333|now:1757653350418333|interv:120000000| [2025/09/12 05:02:30 418501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470418333|now:1757653350418333|interv:120000000| [2025/09/12 05:02:30 418505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350419000|pq_index:0| [2025/09/12 05:02:30 418509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350417722| [2025/09/12 05:02:30 418513] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350418513| [2025/09/12 05:02:30 418518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350418517| [2025/09/12 05:02:30 418523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36812|min_srtt:36812|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 418528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1648560| [2025/09/12 05:02:30 418532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36812|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 418537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 418541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36812|min_srtt:36812|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 418545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1649730| [2025/09/12 05:02:30 418549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36812|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 418554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 418558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36812|min_srtt:36812|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 418562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1650900| [2025/09/12 05:02:30 418569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 418573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 418576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 418581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 418585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 418589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1599420| [2025/09/12 05:02:30 418593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 418597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 418601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350419000| [2025/09/12 05:02:30 418605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350419000| [2025/09/12 05:02:30 418609] [debug] |xqc_engine_wakeup_after|wakeup:1757653350419000|now:1757653350418609|diff:391| [2025/09/12 05:02:30 418613] [debug] |xqc_engine_main_logic|END|now:1757653350418517| [2025/09/12 05:02:30 418618] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350418618| [2025/09/12 05:02:30 418621] [debug] |xqc_engine_wakeup_after|wakeup:1757653350419000|now:1757653350418621|diff:379| [2025/09/12 05:02:30 418625] [debug] |xqc_engine_main_logic|END|now:1757653350418618| [2025/09/12 05:02:30 419693] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350419693| [2025/09/12 05:02:30 419703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350419000|pq_index:0| [2025/09/12 05:02:30 419707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350418517| [2025/09/12 05:02:30 419712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350419711| [2025/09/12 05:02:30 419717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350419000|now:1757653350419711| [2025/09/12 05:02:30 419721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350419000|now:1757653350419711| [2025/09/12 05:02:30 419725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 419730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36812|min_srtt:36812|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 419734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1650900| [2025/09/12 05:02:30 419738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 419747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 419751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 419755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 419759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 419763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1599420| [2025/09/12 05:02:30 419768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 419772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1608| [2025/09/12 05:02:30 419800] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1608|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350419779|stream_id:0|stream_offset:1599420| [2025/09/12 05:02:30 419805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1608|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 419811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 419818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36812|rtt_var:2085|pto_duration:45152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 419825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 419831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 419837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 419844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350489931|now:1757653350419817|interv:70114| [2025/09/12 05:02:30 419850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350489931|now:1757653350419817|interval:70114|pto_count:0|srtt:36812 [2025/09/12 05:02:30 419856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 419861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 419865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1600590| [2025/09/12 05:02:30 419870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 419874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1609| [2025/09/12 05:02:30 419897] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1609|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350419880|stream_id:0|stream_offset:1600590| [2025/09/12 05:02:30 419909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1609|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 419916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 419922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36812|rtt_var:2085|pto_duration:45152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 419929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 419936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 419942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 419949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350490032|now:1757653350419922|interv:70110| [2025/09/12 05:02:30 419955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350490032|now:1757653350419922|interval:70110|pto_count:0|srtt:36812 [2025/09/12 05:02:30 419962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 419969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 419976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1601760| [2025/09/12 05:02:30 419983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 419987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350420987|now:1757653350419987|interv:1000| [2025/09/12 05:02:30 419991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 419995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 419999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350420987| [2025/09/12 05:02:30 420003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350420987| [2025/09/12 05:02:30 420007] [debug] |xqc_engine_wakeup_after|wakeup:1757653350420987|now:1757653350420007|diff:980| [2025/09/12 05:02:30 420011] [debug] |xqc_engine_main_logic|END|now:1757653350419711| [2025/09/12 05:02:30 420325] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350420324| [2025/09/12 05:02:30 420335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 420341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326179| [2025/09/12 05:02:30 420345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326180| [2025/09/12 05:02:30 420351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326180| [2025/09/12 05:02:30 420355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 420359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1572|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1573|path_largest_ack:1572| [2025/09/12 05:02:30 420368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1555911|prior_time:1757653350382425|is_app_limited:0|send_elapse:43626|ack_elapse:37899|ctl_first_sent_time:1757653350382767|lagest_ack_time:1757653350420324|curr_delivered:1600320| [2025/09/12 05:02:30 420373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350382767| [2025/09/12 05:02:30 420377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1358||sndq_packets_used_bytes:0|sndq_packets_free:1331| [2025/09/12 05:02:30 420381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1573|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1573|path_largest_ack:1573| [2025/09/12 05:02:30 420386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1555911|prior_time:1757653350382425|is_app_limited:0|send_elapse:43626|ack_elapse:37899|ctl_first_sent_time:1757653350382767|lagest_ack_time:1757653350420324|curr_delivered:1601520| [2025/09/12 05:02:30 420390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350384072| [2025/09/12 05:02:30 420394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1357||sndq_packets_used_bytes:0|sndq_packets_free:1332| [2025/09/12 05:02:30 420398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36812|rttvar:2085|minrtt:30495|latest_rtt:36252|ack_delay:32| [2025/09/12 05:02:30 420402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36738|rttvar:1712|minrtt:30495|latest_rtt:36252|ack_delay:32| [2025/09/12 05:02:30 420406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1573|lost_pn:1570|thresh:3| [2025/09/12 05:02:30 420410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 420414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36738|rtt_var:1712|pto_duration:43586|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 420418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 420422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 420426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 420430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350488466|now:1757653350420414|interv:68052| [2025/09/12 05:02:30 420434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350488466|now:1757653350420414|interval:68052|pto_count:0|srtt:36738 [2025/09/12 05:02:30 420438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43626, ack_elapse 37899, delivered 45609|rate 1045454|lost 204| [2025/09/12 05:02:30 420443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1045454) in round 37| [2025/09/12 05:02:30 420447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 420451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 420457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350384072|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 420462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350384072|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 420466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36738|latest_rtt:36252|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 420472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 420475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 420480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326180|largest:698326180|pns:2| [2025/09/12 05:02:30 420484] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326180|frame:PADDING ACK |recv_time:1757653350420324|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 420489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470420324|now:1757653350420324|interv:120000000| [2025/09/12 05:02:30 420493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470420324|now:1757653350420324|interv:120000000| [2025/09/12 05:02:30 420497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350420987|pq_index:0| [2025/09/12 05:02:30 420501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350419711| [2025/09/12 05:02:30 420505] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350420505| [2025/09/12 05:02:30 420510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350420509| [2025/09/12 05:02:30 420515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36738|min_srtt:36738|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 420520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1650900| [2025/09/12 05:02:30 420524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36738|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 420529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 420533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36738|min_srtt:36738|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 420537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1652070| [2025/09/12 05:02:30 420544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36738|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 420548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 420553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36738|min_srtt:36738|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 420557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1653240| [2025/09/12 05:02:30 420562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 420565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 420569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 420573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 420578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 420582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1601760| [2025/09/12 05:02:30 420586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 420590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 420594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350420987| [2025/09/12 05:02:30 420598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350420987| [2025/09/12 05:02:30 420602] [debug] |xqc_engine_wakeup_after|wakeup:1757653350420987|now:1757653350420602|diff:385| [2025/09/12 05:02:30 420606] [debug] |xqc_engine_main_logic|END|now:1757653350420509| [2025/09/12 05:02:30 420611] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350420611| [2025/09/12 05:02:30 420615] [debug] |xqc_engine_wakeup_after|wakeup:1757653350420987|now:1757653350420615|diff:372| [2025/09/12 05:02:30 420618] [debug] |xqc_engine_main_logic|END|now:1757653350420611| [2025/09/12 05:02:30 421686] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350421686| [2025/09/12 05:02:30 421696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350420987|pq_index:0| [2025/09/12 05:02:30 421700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350420509| [2025/09/12 05:02:30 421705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350421704| [2025/09/12 05:02:30 421710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350420987|now:1757653350421704| [2025/09/12 05:02:30 421714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350420987|now:1757653350421704| [2025/09/12 05:02:30 421722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 421727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36738|min_srtt:36738|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 421732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1653240| [2025/09/12 05:02:30 421736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 421740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 421744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 421748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 421752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 421756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1601760| [2025/09/12 05:02:30 421761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 421765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1610| [2025/09/12 05:02:30 421792] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1610|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350421772|stream_id:0|stream_offset:1601760| [2025/09/12 05:02:30 421798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1610|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 421803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 421810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36738|rtt_var:1712|pto_duration:43586|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 421816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 421823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 421830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 421836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350490358|now:1757653350421809|interv:68549| [2025/09/12 05:02:30 421842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350490358|now:1757653350421809|interval:68549|pto_count:0|srtt:36738 [2025/09/12 05:02:30 421849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 421854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 421858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1602930| [2025/09/12 05:02:30 421867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 421871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1611| [2025/09/12 05:02:30 421895] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1611|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350421877|stream_id:0|stream_offset:1602930| [2025/09/12 05:02:30 421900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1611|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 421907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 421914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36738|rtt_var:1712|pto_duration:43586|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 421921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 421927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 421934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 421941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350490463|now:1757653350421914|interv:68549| [2025/09/12 05:02:30 421947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350490463|now:1757653350421914|interval:68549|pto_count:0|srtt:36738 [2025/09/12 05:02:30 421954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 421962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 421968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1604100| [2025/09/12 05:02:30 421976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 421981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350422981|now:1757653350421981|interv:1000| [2025/09/12 05:02:30 421986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 421989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 421993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350422981| [2025/09/12 05:02:30 421997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350422981| [2025/09/12 05:02:30 422001] [debug] |xqc_engine_wakeup_after|wakeup:1757653350422981|now:1757653350422001|diff:980| [2025/09/12 05:02:30 422006] [debug] |xqc_engine_main_logic|END|now:1757653350421704| [2025/09/12 05:02:30 422343] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350422342| [2025/09/12 05:02:30 422354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 422364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326180| [2025/09/12 05:02:30 422368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326181| [2025/09/12 05:02:30 422374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326181| [2025/09/12 05:02:30 422378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 422383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1574|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1575|path_largest_ack:1574| [2025/09/12 05:02:30 422387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1558311|prior_time:1757653350384434|is_app_limited:0|send_elapse:42795|ack_elapse:37908|ctl_first_sent_time:1757653350385867|lagest_ack_time:1757653350422342|curr_delivered:1602720| [2025/09/12 05:02:30 422392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350385867| [2025/09/12 05:02:30 422396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1356||sndq_packets_used_bytes:0|sndq_packets_free:1333| [2025/09/12 05:02:30 422400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1575|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1575|path_largest_ack:1575| [2025/09/12 05:02:30 422404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1558311|prior_time:1757653350384434|is_app_limited:0|send_elapse:42795|ack_elapse:37908|ctl_first_sent_time:1757653350385867|lagest_ack_time:1757653350422342|curr_delivered:1603920| [2025/09/12 05:02:30 422409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350385972| [2025/09/12 05:02:30 422412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1355||sndq_packets_used_bytes:0|sndq_packets_free:1334| [2025/09/12 05:02:30 422416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36738|rttvar:1712|minrtt:30495|latest_rtt:36370|ack_delay:48| [2025/09/12 05:02:30 422421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36686|rttvar:1388|minrtt:30495|latest_rtt:36370|ack_delay:48| [2025/09/12 05:02:30 422425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1575|lost_pn:1572|thresh:3| [2025/09/12 05:02:30 422429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 422433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36686|rtt_var:1388|pto_duration:42238|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 422437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 422441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 422445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 422449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350489115|now:1757653350422433|interv:66682| [2025/09/12 05:02:30 422453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350489115|now:1757653350422433|interval:66682|pto_count:0|srtt:36686 [2025/09/12 05:02:30 422460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42795, ack_elapse 37908, delivered 45609|rate 1065755|lost 204| [2025/09/12 05:02:30 422464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1065755) in round 37| [2025/09/12 05:02:30 422468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 422472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 422476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350385972|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 422481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350385972|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 422485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36686|latest_rtt:36370|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 422490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 422494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 422498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326181|largest:698326181|pns:2| [2025/09/12 05:02:30 422503] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326181|frame:PADDING ACK |recv_time:1757653350422342|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 422507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470422342|now:1757653350422342|interv:120000000| [2025/09/12 05:02:30 422511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470422342|now:1757653350422342|interv:120000000| [2025/09/12 05:02:30 422515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350422981|pq_index:0| [2025/09/12 05:02:30 422519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350421704| [2025/09/12 05:02:30 422523] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350422523| [2025/09/12 05:02:30 422528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350422527| [2025/09/12 05:02:30 422534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36686|min_srtt:36686|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 422538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1653240| [2025/09/12 05:02:30 422542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36686|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 422550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 422554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36686|min_srtt:36686|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 422558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1654410| [2025/09/12 05:02:30 422563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36686|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 422567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 422571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36686|min_srtt:36686|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 422575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1655580| [2025/09/12 05:02:30 422580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 422583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 422587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 422591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 422596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 422600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1604100| [2025/09/12 05:02:30 422604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 422608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 422612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350422981| [2025/09/12 05:02:30 422616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350422981| [2025/09/12 05:02:30 422620] [debug] |xqc_engine_wakeup_after|wakeup:1757653350422981|now:1757653350422619|diff:362| [2025/09/12 05:02:30 422624] [debug] |xqc_engine_main_logic|END|now:1757653350422527| [2025/09/12 05:02:30 422628] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350422628| [2025/09/12 05:02:30 422632] [debug] |xqc_engine_wakeup_after|wakeup:1757653350422981|now:1757653350422632|diff:349| [2025/09/12 05:02:30 422636] [debug] |xqc_engine_main_logic|END|now:1757653350422628| [2025/09/12 05:02:30 423704] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350423704| [2025/09/12 05:02:30 423714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350422981|pq_index:0| [2025/09/12 05:02:30 423718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350422527| [2025/09/12 05:02:30 423727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350423726| [2025/09/12 05:02:30 423732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350422981|now:1757653350423726| [2025/09/12 05:02:30 423736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350422981|now:1757653350423726| [2025/09/12 05:02:30 423740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 423745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36686|min_srtt:36686|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 423750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1655580| [2025/09/12 05:02:30 423754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 423758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 423762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 423766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 423771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 423775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1604100| [2025/09/12 05:02:30 423779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 423783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1612| [2025/09/12 05:02:30 423811] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1612|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350423791|stream_id:0|stream_offset:1604100| [2025/09/12 05:02:30 423816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1612|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 423822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 423829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36686|rtt_var:1388|pto_duration:42238|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 423836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 423842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 423848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 423855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350491029|now:1757653350423829|interv:67200| [2025/09/12 05:02:30 423867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350491029|now:1757653350423829|interval:67200|pto_count:0|srtt:36686 [2025/09/12 05:02:30 423872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 423877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 423881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1605270| [2025/09/12 05:02:30 423885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 423889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1613| [2025/09/12 05:02:30 423914] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1613|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350423895|stream_id:0|stream_offset:1605270| [2025/09/12 05:02:30 423924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1613|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 423931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 423937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36686|rtt_var:1388|pto_duration:42238|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 423944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 423950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 423957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 423963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350491133|now:1757653350423937|interv:67196| [2025/09/12 05:02:30 423969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350491133|now:1757653350423937|interval:67196|pto_count:0|srtt:36686 [2025/09/12 05:02:30 423977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 423983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 423990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1606440| [2025/09/12 05:02:30 423996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 424000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350424999|now:1757653350423999|interv:1000| [2025/09/12 05:02:30 424004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 424007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 424016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350424999| [2025/09/12 05:02:30 424020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350424999| [2025/09/12 05:02:30 424024] [debug] |xqc_engine_wakeup_after|wakeup:1757653350424999|now:1757653350424024|diff:975| [2025/09/12 05:02:30 424028] [debug] |xqc_engine_main_logic|END|now:1757653350423726| [2025/09/12 05:02:30 424324] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350424323| [2025/09/12 05:02:30 424334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 424340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326181| [2025/09/12 05:02:30 424344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326182| [2025/09/12 05:02:30 424350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326182| [2025/09/12 05:02:30 424354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 424358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1576|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1577|path_largest_ack:1576| [2025/09/12 05:02:30 424363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1560711|prior_time:1757653350386446|is_app_limited:0|send_elapse:42894|ack_elapse:37877|ctl_first_sent_time:1757653350387879|lagest_ack_time:1757653350424323|curr_delivered:1605120| [2025/09/12 05:02:30 424368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350387879| [2025/09/12 05:02:30 424372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1354||sndq_packets_used_bytes:0|sndq_packets_free:1335| [2025/09/12 05:02:30 424376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1577|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1577|path_largest_ack:1577| [2025/09/12 05:02:30 424381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1560711|prior_time:1757653350386446|is_app_limited:0|send_elapse:42894|ack_elapse:37877|ctl_first_sent_time:1757653350387879|lagest_ack_time:1757653350424323|curr_delivered:1606320| [2025/09/12 05:02:30 424385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350387984| [2025/09/12 05:02:30 424389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1353||sndq_packets_used_bytes:0|sndq_packets_free:1336| [2025/09/12 05:02:30 424393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36686|rttvar:1388|minrtt:30495|latest_rtt:36339|ack_delay:40| [2025/09/12 05:02:30 424397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36638|rttvar:1137|minrtt:30495|latest_rtt:36339|ack_delay:40| [2025/09/12 05:02:30 424401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1577|lost_pn:1574|thresh:3| [2025/09/12 05:02:30 424405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 424409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36638|rtt_var:1137|pto_duration:41186|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 424414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 424422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 424426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 424430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350490081|now:1757653350424409|interv:65672| [2025/09/12 05:02:30 424434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350490081|now:1757653350424409|interval:65672|pto_count:0|srtt:36638 [2025/09/12 05:02:30 424438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42894, ack_elapse 37877, delivered 45609|rate 1063295|lost 204| [2025/09/12 05:02:30 424443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1063295) in round 37| [2025/09/12 05:02:30 424447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 424451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 424455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350387984|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 424459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350387984|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 424464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36638|latest_rtt:36339|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 424469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 424473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 424477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326182|largest:698326182|pns:2| [2025/09/12 05:02:30 424481] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326182|frame:PADDING ACK |recv_time:1757653350424323|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 424486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470424323|now:1757653350424323|interv:120000000| [2025/09/12 05:02:30 424490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470424323|now:1757653350424323|interv:120000000| [2025/09/12 05:02:30 424494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350424999|pq_index:0| [2025/09/12 05:02:30 424498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350423726| [2025/09/12 05:02:30 424502] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350424502| [2025/09/12 05:02:30 424506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350424506| [2025/09/12 05:02:30 424515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36638|min_srtt:36638|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 424519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1655580| [2025/09/12 05:02:30 424524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36638|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 424528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 424533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36638|min_srtt:36638|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 424537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1656750| [2025/09/12 05:02:30 424541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36638|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 424545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 424549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36638|min_srtt:36638|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 424554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1657920| [2025/09/12 05:02:30 424558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 424562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 424565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 424570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 424574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 424578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1606440| [2025/09/12 05:02:30 424582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 424586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 424590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350424999| [2025/09/12 05:02:30 424594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350424999| [2025/09/12 05:02:30 424598] [debug] |xqc_engine_wakeup_after|wakeup:1757653350424999|now:1757653350424598|diff:401| [2025/09/12 05:02:30 424606] [debug] |xqc_engine_main_logic|END|now:1757653350424506| [2025/09/12 05:02:30 424611] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350424611| [2025/09/12 05:02:30 424615] [debug] |xqc_engine_wakeup_after|wakeup:1757653350424999|now:1757653350424615|diff:384| [2025/09/12 05:02:30 424618] [debug] |xqc_engine_main_logic|END|now:1757653350424611| [2025/09/12 05:02:30 425687] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350425686| [2025/09/12 05:02:30 425696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350424999|pq_index:0| [2025/09/12 05:02:30 425701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350424506| [2025/09/12 05:02:30 425705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350425704| [2025/09/12 05:02:30 425710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350425386|now:1757653350425704| [2025/09/12 05:02:30 425714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 425718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350425386|now:1757653350425704| [2025/09/12 05:02:30 425722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 425725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350424999|now:1757653350425704| [2025/09/12 05:02:30 425730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350424999|now:1757653350425704| [2025/09/12 05:02:30 425733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 425738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326182|ack_delay:25352|first_ack_range:37|largest_pkt_recv_time:1757653350400386| [2025/09/12 05:02:30 425742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326182|low:698326145|pkt_pns:2| [2025/09/12 05:02:30 425746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326170|frame_largest_recv:698326182| [2025/09/12 05:02:30 425751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 425755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36638|min_srtt:36638|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 425760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1657920| [2025/09/12 05:02:30 425764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 425768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 425772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 425776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 425781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 425785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1606440| [2025/09/12 05:02:30 425794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 425798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1614| [2025/09/12 05:02:30 425826] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1614|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43209|now:1757653350425806|stream_id:0|stream_offset:1606440| [2025/09/12 05:02:30 425832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1614|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 425837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 425844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36638|rtt_var:1137|pto_duration:41186|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 425851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 425857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 425864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44418| [2025/09/12 05:02:30 425870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350491992|now:1757653350425844|interv:66148| [2025/09/12 05:02:30 425877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350491992|now:1757653350425844|interval:66148|pto_count:0|srtt:36638 [2025/09/12 05:02:30 425884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44418| [2025/09/12 05:02:30 425891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 425895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44418|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1607610| [2025/09/12 05:02:30 425900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 425904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1615| [2025/09/12 05:02:30 425928] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1615|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44418|now:1757653350425910|stream_id:0|stream_offset:1607610| [2025/09/12 05:02:30 425934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1615|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 425941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44418|applimit:0| [2025/09/12 05:02:30 425948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36638|rtt_var:1137|pto_duration:41186|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 425955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 425967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 425973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:30 425979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350492096|now:1757653350425947|interv:66149| [2025/09/12 05:02:30 425986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350492096|now:1757653350425947|interval:66149|pto_count:0|srtt:36638 [2025/09/12 05:02:30 425993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45618| [2025/09/12 05:02:30 426000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 426006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1608780| [2025/09/12 05:02:30 426011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 426015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350427015|now:1757653350426015|interv:1000| [2025/09/12 05:02:30 426019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 426023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 426027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350427015| [2025/09/12 05:02:30 426031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350427015| [2025/09/12 05:02:30 426035] [debug] |xqc_engine_wakeup_after|wakeup:1757653350427015|now:1757653350426035|diff:980| [2025/09/12 05:02:30 426057] [debug] |xqc_engine_main_logic|END|now:1757653350425704| [2025/09/12 05:02:30 426315] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350426314| [2025/09/12 05:02:30 426323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 426329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326182| [2025/09/12 05:02:30 426333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326183| [2025/09/12 05:02:30 426338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326183| [2025/09/12 05:02:30 426342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 426347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1578|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1579|path_largest_ack:1578| [2025/09/12 05:02:30 426352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:1563111|prior_time:1757653350388387|is_app_limited:0|send_elapse:42876|ack_elapse:37927|ctl_first_sent_time:1757653350389858|lagest_ack_time:1757653350426314|curr_delivered:1607529| [2025/09/12 05:02:30 426356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350389858| [2025/09/12 05:02:30 426361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1352||sndq_packets_used_bytes:0|sndq_packets_free:1337| [2025/09/12 05:02:30 426365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1579|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1579|path_largest_ack:1579| [2025/09/12 05:02:30 426374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:1563111|prior_time:1757653350388387|is_app_limited:0|send_elapse:42876|ack_elapse:37927|ctl_first_sent_time:1757653350389858|lagest_ack_time:1757653350426314|curr_delivered:1608729| [2025/09/12 05:02:30 426379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350389964| [2025/09/12 05:02:30 426383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1351||sndq_packets_used_bytes:0|sndq_packets_free:1338| [2025/09/12 05:02:30 426386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36638|rttvar:1137|minrtt:30495|latest_rtt:36350|ack_delay:64| [2025/09/12 05:02:30 426391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36594|rttvar:941|minrtt:30495|latest_rtt:36350|ack_delay:64| [2025/09/12 05:02:30 426395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1579|lost_pn:1576|thresh:3| [2025/09/12 05:02:30 426399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326165|pns:2| [2025/09/12 05:02:30 426403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 426407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36594|rtt_var:941|pto_duration:40358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 426411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 426415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 426419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 426423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350491268|now:1757653350426407|interv:64861| [2025/09/12 05:02:30 426427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350491268|now:1757653350426407|interval:64861|pto_count:0|srtt:36594 [2025/09/12 05:02:30 426431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42876, ack_elapse 37927, delivered 45618|rate 1063951|lost 204| [2025/09/12 05:02:30 426436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1063951) in round 37| [2025/09/12 05:02:30 426440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 426444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 426448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2409|po_sent_time:1757653350389964|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 426452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2409|po_sent_time:1757653350389964|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 426456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36594|latest_rtt:36350|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 426465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 426468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 426473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326183|largest:698326183|pns:2| [2025/09/12 05:02:30 426477] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326183|frame:PADDING ACK |recv_time:1757653350426314|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 426482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470426314|now:1757653350426314|interv:120000000| [2025/09/12 05:02:30 426486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470426314|now:1757653350426314|interv:120000000| [2025/09/12 05:02:30 426489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350427015|pq_index:0| [2025/09/12 05:02:30 426494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350425704| [2025/09/12 05:02:30 426497] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350426497| [2025/09/12 05:02:30 426502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350426501| [2025/09/12 05:02:30 426508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36594|min_srtt:36594|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 426512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1657920| [2025/09/12 05:02:30 426517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36594|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 426521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 426525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36594|min_srtt:36594|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 426530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1659090| [2025/09/12 05:02:30 426534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36594|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 426538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 426542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36594|min_srtt:36594|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 426549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1660260| [2025/09/12 05:02:30 426553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 426557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 426561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 426565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 426569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 426573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1608780| [2025/09/12 05:02:30 426578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 426581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 426585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350427015| [2025/09/12 05:02:30 426589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350427015| [2025/09/12 05:02:30 426593] [debug] |xqc_engine_wakeup_after|wakeup:1757653350427015|now:1757653350426593|diff:422| [2025/09/12 05:02:30 426597] [debug] |xqc_engine_main_logic|END|now:1757653350426501| [2025/09/12 05:02:30 426602] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350426602| [2025/09/12 05:02:30 426606] [debug] |xqc_engine_wakeup_after|wakeup:1757653350427015|now:1757653350426606|diff:409| [2025/09/12 05:02:30 426610] [debug] |xqc_engine_main_logic|END|now:1757653350426602| [2025/09/12 05:02:30 427678] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350427677| [2025/09/12 05:02:30 427688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350427015|pq_index:0| [2025/09/12 05:02:30 427692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350426501| [2025/09/12 05:02:30 427697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350427696| [2025/09/12 05:02:30 427701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350427015|now:1757653350427696| [2025/09/12 05:02:30 427706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350427015|now:1757653350427696| [2025/09/12 05:02:30 427709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 427715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36594|min_srtt:36594|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 427719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1660260| [2025/09/12 05:02:30 427724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 427732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 427736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 427740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 427745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 427749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1608780| [2025/09/12 05:02:30 427753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 427757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1616| [2025/09/12 05:02:30 427785] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1616|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350427764|stream_id:0|stream_offset:1608780| [2025/09/12 05:02:30 427790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1616|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 427796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 427802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36594|rtt_var:941|pto_duration:40358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 427809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 427816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 427822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 427829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350493122|now:1757653350427802|interv:65320| [2025/09/12 05:02:30 427835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350493122|now:1757653350427802|interval:65320|pto_count:0|srtt:36594 [2025/09/12 05:02:30 427842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 427846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 427851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1609950| [2025/09/12 05:02:30 427855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 427859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1617| [2025/09/12 05:02:30 427882] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1617|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350427865|stream_id:0|stream_offset:1609950| [2025/09/12 05:02:30 427895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1617|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 427903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 427909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36594|rtt_var:941|pto_duration:40358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 427916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 427923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 427929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 427935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350493223|now:1757653350427909|interv:65314| [2025/09/12 05:02:30 427941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350493223|now:1757653350427909|interval:65314|pto_count:0|srtt:36594 [2025/09/12 05:02:30 427948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 427956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 427962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1611120| [2025/09/12 05:02:30 427970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 427975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350428975|now:1757653350427975|interv:1000| [2025/09/12 05:02:30 427979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 427983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 427987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350428975| [2025/09/12 05:02:30 427991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350428975| [2025/09/12 05:02:30 427995] [debug] |xqc_engine_wakeup_after|wakeup:1757653350428975|now:1757653350427995|diff:980| [2025/09/12 05:02:30 427999] [debug] |xqc_engine_main_logic|END|now:1757653350427696| [2025/09/12 05:02:30 428299] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350428298| [2025/09/12 05:02:30 428310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 428316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326183| [2025/09/12 05:02:30 428319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326184| [2025/09/12 05:02:30 428325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326184| [2025/09/12 05:02:30 428329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 428334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1580|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1581|path_largest_ack:1580| [2025/09/12 05:02:30 428343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1565520|prior_time:1757653350390411|is_app_limited:0|send_elapse:40865|ack_elapse:37887|ctl_first_sent_time:1757653350391864|lagest_ack_time:1757653350428298|curr_delivered:1609929| [2025/09/12 05:02:30 428348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350391864| [2025/09/12 05:02:30 428352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1350||sndq_packets_used_bytes:0|sndq_packets_free:1339| [2025/09/12 05:02:30 428356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1581|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1581|path_largest_ack:1581| [2025/09/12 05:02:30 428361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1565520|prior_time:1757653350390411|is_app_limited:0|send_elapse:40865|ack_elapse:37887|ctl_first_sent_time:1757653350391864|lagest_ack_time:1757653350428298|curr_delivered:1611129| [2025/09/12 05:02:30 428365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350391970| [2025/09/12 05:02:30 428369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1349||sndq_packets_used_bytes:0|sndq_packets_free:1340| [2025/09/12 05:02:30 428373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36594|rttvar:941|minrtt:30495|latest_rtt:36328|ack_delay:56| [2025/09/12 05:02:30 428377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36554|rttvar:786|minrtt:30495|latest_rtt:36328|ack_delay:56| [2025/09/12 05:02:30 428381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1581|lost_pn:1578|thresh:3| [2025/09/12 05:02:30 428385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 428389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36554|rtt_var:786|pto_duration:39698|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 428394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 428398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 428401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 428405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350492563|now:1757653350428389|interv:64174| [2025/09/12 05:02:30 428409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350492563|now:1757653350428389|interval:64174|pto_count:0|srtt:36554 [2025/09/12 05:02:30 428414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40865, ack_elapse 37887, delivered 45609|rate 1116089|lost 204| [2025/09/12 05:02:30 428418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1116089) in round 37| [2025/09/12 05:02:30 428422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 428426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 428433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350391970|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 428437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350391970|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 428442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36554|latest_rtt:36328|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 428447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 428451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 428455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326184|largest:698326184|pns:2| [2025/09/12 05:02:30 428459] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326184|frame:PADDING ACK |recv_time:1757653350428298|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 428464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470428298|now:1757653350428298|interv:120000000| [2025/09/12 05:02:30 428468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470428298|now:1757653350428298|interv:120000000| [2025/09/12 05:02:30 428472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350428975|pq_index:0| [2025/09/12 05:02:30 428476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350427696| [2025/09/12 05:02:30 428480] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350428480| [2025/09/12 05:02:30 428485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350428484| [2025/09/12 05:02:30 428491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36554|min_srtt:36554|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 428495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1660260| [2025/09/12 05:02:30 428499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36554|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 428504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 428508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36554|min_srtt:36554|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 428512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1661430| [2025/09/12 05:02:30 428519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36554|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 428524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 428528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36554|min_srtt:36554|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 428532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1662600| [2025/09/12 05:02:30 428537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 428541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 428544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 428549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 428553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 428557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1611120| [2025/09/12 05:02:30 428562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 428565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 428569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350428975| [2025/09/12 05:02:30 428573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350428975| [2025/09/12 05:02:30 428577] [debug] |xqc_engine_wakeup_after|wakeup:1757653350428975|now:1757653350428577|diff:398| [2025/09/12 05:02:30 428581] [debug] |xqc_engine_main_logic|END|now:1757653350428484| [2025/09/12 05:02:30 428586] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350428586| [2025/09/12 05:02:30 428590] [debug] |xqc_engine_wakeup_after|wakeup:1757653350428975|now:1757653350428590|diff:385| [2025/09/12 05:02:30 428594] [debug] |xqc_engine_main_logic|END|now:1757653350428586| [2025/09/12 05:02:30 429661] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350429661| [2025/09/12 05:02:30 429671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350428975|pq_index:0| [2025/09/12 05:02:30 429675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350428484| [2025/09/12 05:02:30 429680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350429679| [2025/09/12 05:02:30 429685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350428975|now:1757653350429679| [2025/09/12 05:02:30 429689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350428975|now:1757653350429679| [2025/09/12 05:02:30 429697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 429703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36554|min_srtt:36554|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 429707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1662600| [2025/09/12 05:02:30 429711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 429715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 429719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 429723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 429728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 429732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1611120| [2025/09/12 05:02:30 429736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 429740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1618| [2025/09/12 05:02:30 429768] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1618|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350429748|stream_id:0|stream_offset:1611120| [2025/09/12 05:02:30 429774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1618|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 429779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 429785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36554|rtt_var:786|pto_duration:39698|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 429792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 429799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 429805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 429812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350494446|now:1757653350429785|interv:64661| [2025/09/12 05:02:30 429818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350494446|now:1757653350429785|interval:64661|pto_count:0|srtt:36554 [2025/09/12 05:02:30 429824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 429829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 429841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1612290| [2025/09/12 05:02:30 429846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 429850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1619| [2025/09/12 05:02:30 429874] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1619|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350429856|stream_id:0|stream_offset:1612290| [2025/09/12 05:02:30 429879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1619|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 429887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 429894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36554|rtt_var:786|pto_duration:39698|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 429900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 429907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 429913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 429920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350494554|now:1757653350429893|interv:64661| [2025/09/12 05:02:30 429926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350494554|now:1757653350429893|interval:64661|pto_count:0|srtt:36554 [2025/09/12 05:02:30 429933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 429940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 429947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1613460| [2025/09/12 05:02:30 429954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 429960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350430960|now:1757653350429960|interv:1000| [2025/09/12 05:02:30 429966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 429970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 429974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350430960| [2025/09/12 05:02:30 429978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350430960| [2025/09/12 05:02:30 429982] [debug] |xqc_engine_wakeup_after|wakeup:1757653350430960|now:1757653350429982|diff:978| [2025/09/12 05:02:30 429987] [debug] |xqc_engine_main_logic|END|now:1757653350429679| [2025/09/12 05:02:30 430304] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350430303| [2025/09/12 05:02:30 430315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 430325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326184| [2025/09/12 05:02:30 430329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326185| [2025/09/12 05:02:30 430335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326185| [2025/09/12 05:02:30 430339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 430344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1582|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1583|path_largest_ack:1582| [2025/09/12 05:02:30 430348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1567920|prior_time:1757653350392398|is_app_limited:0|send_elapse:40876|ack_elapse:37905|ctl_first_sent_time:1757653350393839|lagest_ack_time:1757653350430303|curr_delivered:1612329| [2025/09/12 05:02:30 430353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350393839| [2025/09/12 05:02:30 430357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1348||sndq_packets_used_bytes:0|sndq_packets_free:1341| [2025/09/12 05:02:30 430361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1583|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1583|path_largest_ack:1583| [2025/09/12 05:02:30 430365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1567920|prior_time:1757653350392398|is_app_limited:0|send_elapse:40876|ack_elapse:37905|ctl_first_sent_time:1757653350393839|lagest_ack_time:1757653350430303|curr_delivered:1613529| [2025/09/12 05:02:30 430370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350393944| [2025/09/12 05:02:30 430373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1347||sndq_packets_used_bytes:0|sndq_packets_free:1342| [2025/09/12 05:02:30 430377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36554|rttvar:786|minrtt:30495|latest_rtt:36359|ack_delay:56| [2025/09/12 05:02:30 430381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36522|rttvar:652|minrtt:30495|latest_rtt:36359|ack_delay:56| [2025/09/12 05:02:30 430386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1583|lost_pn:1580|thresh:3| [2025/09/12 05:02:30 430390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 430394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36522|rtt_var:652|pto_duration:39130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 430398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 430402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 430406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 430410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350493986|now:1757653350430394|interv:63592| [2025/09/12 05:02:30 430413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350493986|now:1757653350430394|interval:63592|pto_count:0|srtt:36522 [2025/09/12 05:02:30 430420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40876, ack_elapse 37905, delivered 45609|rate 1115789|lost 204| [2025/09/12 05:02:30 430425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1115789) in round 37| [2025/09/12 05:02:30 430429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 430433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 430437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350393944|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 430441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350393944|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 430445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36522|latest_rtt:36359|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 430450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 430454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 430459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326185|largest:698326185|pns:2| [2025/09/12 05:02:30 430463] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326185|frame:PADDING ACK |recv_time:1757653350430303|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 430468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470430303|now:1757653350430303|interv:120000000| [2025/09/12 05:02:30 430472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470430303|now:1757653350430303|interv:120000000| [2025/09/12 05:02:30 430475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350430960|pq_index:0| [2025/09/12 05:02:30 430479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350429679| [2025/09/12 05:02:30 430483] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350430483| [2025/09/12 05:02:30 430488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350430487| [2025/09/12 05:02:30 430494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36522|min_srtt:36522|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 430498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1662600| [2025/09/12 05:02:30 430502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36522|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 430509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 430514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36522|min_srtt:36522|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 430518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1663770| [2025/09/12 05:02:30 430522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36522|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 430527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 430531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36522|min_srtt:36522|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 430535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1664940| [2025/09/12 05:02:30 430539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 430543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 430547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 430551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 430555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 430559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1613460| [2025/09/12 05:02:30 430564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 430568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 430571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350430960| [2025/09/12 05:02:30 430575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350430960| [2025/09/12 05:02:30 430579] [debug] |xqc_engine_wakeup_after|wakeup:1757653350430960|now:1757653350430579|diff:381| [2025/09/12 05:02:30 430583] [debug] |xqc_engine_main_logic|END|now:1757653350430487| [2025/09/12 05:02:30 430588] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350430588| [2025/09/12 05:02:30 430592] [debug] |xqc_engine_wakeup_after|wakeup:1757653350430960|now:1757653350430592|diff:368| [2025/09/12 05:02:30 430596] [debug] |xqc_engine_main_logic|END|now:1757653350430588| [2025/09/12 05:02:30 431664] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350431664| [2025/09/12 05:02:30 431674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350430960|pq_index:0| [2025/09/12 05:02:30 431683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350430487| [2025/09/12 05:02:30 431688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350431687| [2025/09/12 05:02:30 431692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350430960|now:1757653350431687| [2025/09/12 05:02:30 431696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350430960|now:1757653350431687| [2025/09/12 05:02:30 431700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 431705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36522|min_srtt:36522|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 431710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1664940| [2025/09/12 05:02:30 431714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 431718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 431722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 431726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 431730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 431734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1613460| [2025/09/12 05:02:30 431739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 431743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1620| [2025/09/12 05:02:30 431771] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1620|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350431750|stream_id:0|stream_offset:1613460| [2025/09/12 05:02:30 431776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1620|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 431781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 431788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36522|rtt_var:652|pto_duration:39130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 431795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 431801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 431807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 431819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350495880|now:1757653350431788|interv:64092| [2025/09/12 05:02:30 431826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350495880|now:1757653350431788|interval:64092|pto_count:0|srtt:36522 [2025/09/12 05:02:30 431831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 431835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 431840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1614630| [2025/09/12 05:02:30 431844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 431848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1621| [2025/09/12 05:02:30 431872] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1621|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350431855|stream_id:0|stream_offset:1614630| [2025/09/12 05:02:30 431877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1621|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 431885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 431892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36522|rtt_var:652|pto_duration:39130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 431898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 431905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 431911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 431918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350495985|now:1757653350431891|interv:64094| [2025/09/12 05:02:30 431924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350495985|now:1757653350431891|interval:64094|pto_count:0|srtt:36522 [2025/09/12 05:02:30 431931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 431939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 431945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1615800| [2025/09/12 05:02:30 431953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 431958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350432958|now:1757653350431958|interv:1000| [2025/09/12 05:02:30 431963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 431971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 431975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350432958| [2025/09/12 05:02:30 431980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350432958| [2025/09/12 05:02:30 431983] [debug] |xqc_engine_wakeup_after|wakeup:1757653350432958|now:1757653350431983|diff:975| [2025/09/12 05:02:30 431988] [debug] |xqc_engine_main_logic|END|now:1757653350431687| [2025/09/12 05:02:30 432287] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350432286| [2025/09/12 05:02:30 432297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 432303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326185| [2025/09/12 05:02:30 432307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326186| [2025/09/12 05:02:30 432312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326186| [2025/09/12 05:02:30 432316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 432321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1584|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1585|path_largest_ack:1584| [2025/09/12 05:02:30 432325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1570320|prior_time:1757653350394401|is_app_limited:0|send_elapse:40906|ack_elapse:37885|ctl_first_sent_time:1757653350395845|lagest_ack_time:1757653350432286|curr_delivered:1614729| [2025/09/12 05:02:30 432330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350395845| [2025/09/12 05:02:30 432334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1346||sndq_packets_used_bytes:0|sndq_packets_free:1343| [2025/09/12 05:02:30 432339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1585|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1585|path_largest_ack:1585| [2025/09/12 05:02:30 432343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1570320|prior_time:1757653350394401|is_app_limited:0|send_elapse:40906|ack_elapse:37885|ctl_first_sent_time:1757653350395845|lagest_ack_time:1757653350432286|curr_delivered:1615929| [2025/09/12 05:02:30 432347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350395950| [2025/09/12 05:02:30 432351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1345||sndq_packets_used_bytes:0|sndq_packets_free:1344| [2025/09/12 05:02:30 432355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36522|rttvar:652|minrtt:30495|latest_rtt:36336|ack_delay:56| [2025/09/12 05:02:30 432359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36492|rttvar:549|minrtt:30495|latest_rtt:36336|ack_delay:56| [2025/09/12 05:02:30 432364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1585|lost_pn:1582|thresh:3| [2025/09/12 05:02:30 432368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 432372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36492|rtt_var:549|pto_duration:38688|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 432381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 432385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 432388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 432392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350495543|now:1757653350432371|interv:63172| [2025/09/12 05:02:30 432396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350495543|now:1757653350432371|interval:63172|pto_count:0|srtt:36492 [2025/09/12 05:02:30 432401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40906, ack_elapse 37885, delivered 45609|rate 1114970|lost 204| [2025/09/12 05:02:30 432405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1114970) in round 37| [2025/09/12 05:02:30 432409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 432413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 432417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350395950|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 432421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350395950|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 432426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36492|latest_rtt:36336|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 432431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 432435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 432439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326186|largest:698326186|pns:2| [2025/09/12 05:02:30 432443] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326186|frame:PADDING ACK |recv_time:1757653350432286|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 432448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470432286|now:1757653350432286|interv:120000000| [2025/09/12 05:02:30 432452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470432286|now:1757653350432286|interv:120000000| [2025/09/12 05:02:30 432456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350432958|pq_index:0| [2025/09/12 05:02:30 432460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350431687| [2025/09/12 05:02:30 432464] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350432464| [2025/09/12 05:02:30 432469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350432468| [2025/09/12 05:02:30 432477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36492|min_srtt:36492|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 432482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1664940| [2025/09/12 05:02:30 432486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36492|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 432490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 432495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36492|min_srtt:36492|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 432499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1666110| [2025/09/12 05:02:30 432503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36492|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 432507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 432512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36492|min_srtt:36492|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 432516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1667280| [2025/09/12 05:02:30 432520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 432524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 432527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 432532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 432536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 432540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1615800| [2025/09/12 05:02:30 432544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 432548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 432552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350432958| [2025/09/12 05:02:30 432556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350432958| [2025/09/12 05:02:30 432562] [debug] |xqc_engine_wakeup_after|wakeup:1757653350432958|now:1757653350432562|diff:396| [2025/09/12 05:02:30 432566] [debug] |xqc_engine_main_logic|END|now:1757653350432468| [2025/09/12 05:02:30 432571] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350432571| [2025/09/12 05:02:30 432575] [debug] |xqc_engine_wakeup_after|wakeup:1757653350432958|now:1757653350432575|diff:383| [2025/09/12 05:02:30 432579] [debug] |xqc_engine_main_logic|END|now:1757653350432571| [2025/09/12 05:02:30 434273] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350434272| [2025/09/12 05:02:30 434284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 434291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326186| [2025/09/12 05:02:30 434295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326187| [2025/09/12 05:02:30 434301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326187| [2025/09/12 05:02:30 434305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 434310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1586|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1587|path_largest_ack:1586| [2025/09/12 05:02:30 434315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1572720|prior_time:1757653350396394|is_app_limited:0|send_elapse:38886|ack_elapse:37878|ctl_first_sent_time:1757653350397841|lagest_ack_time:1757653350434272|curr_delivered:1617129| [2025/09/12 05:02:30 434320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350397841| [2025/09/12 05:02:30 434325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1344||sndq_packets_used_bytes:0|sndq_packets_free:1345| [2025/09/12 05:02:30 434329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1587|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1587|path_largest_ack:1587| [2025/09/12 05:02:30 434334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1572720|prior_time:1757653350396394|is_app_limited:0|send_elapse:38886|ack_elapse:37878|ctl_first_sent_time:1757653350397841|lagest_ack_time:1757653350434272|curr_delivered:1618329| [2025/09/12 05:02:30 434338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350397942| [2025/09/12 05:02:30 434342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1343||sndq_packets_used_bytes:0|sndq_packets_free:1346| [2025/09/12 05:02:30 434346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36492|rttvar:549|minrtt:30495|latest_rtt:36330|ack_delay:56| [2025/09/12 05:02:30 434350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36465|rttvar:466|minrtt:30495|latest_rtt:36330|ack_delay:56| [2025/09/12 05:02:30 434355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1587|lost_pn:1584|thresh:3| [2025/09/12 05:02:30 434359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 434363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36465|rtt_var:466|pto_duration:38465|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 434373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 434377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 434381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:30 434385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350495320|now:1757653350434363|interv:60957| [2025/09/12 05:02:30 434389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350495320|now:1757653350434363|interval:60957|pto_count:0|srtt:36465 [2025/09/12 05:02:30 434393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38886, ack_elapse 37878, delivered 45609|rate 1172889|lost 204| [2025/09/12 05:02:30 434398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172889) in round 37| [2025/09/12 05:02:30 434402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 434406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 434410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350397942|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 434414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350397942|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 434419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:40809|srtt:36465|latest_rtt:36330|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 434424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 434428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 434432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326187|largest:698326187|pns:2| [2025/09/12 05:02:30 434437] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326187|frame:PADDING ACK |recv_time:1757653350434272|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 434442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470434272|now:1757653350434272|interv:120000000| [2025/09/12 05:02:30 434446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470434272|now:1757653350434272|interv:120000000| [2025/09/12 05:02:30 434450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350432958|pq_index:0| [2025/09/12 05:02:30 434454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350432468| [2025/09/12 05:02:30 434458] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350434458| [2025/09/12 05:02:30 434463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350434462| [2025/09/12 05:02:30 434470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350432958|now:1757653350434462| [2025/09/12 05:02:30 434474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350432958|now:1757653350434462| [2025/09/12 05:02:30 434478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 434483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36465|min_srtt:36465|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 434488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:40809|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1667280| [2025/09/12 05:02:30 434493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36465|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 434497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 434502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36465|min_srtt:36465|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 434506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1668450| [2025/09/12 05:02:30 434510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36465|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 434515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 434519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36465|min_srtt:36465|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 434523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1669620| [2025/09/12 05:02:30 434527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 434531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 434535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 434539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 434544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 434548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1615800| [2025/09/12 05:02:30 434552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 434556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1622| [2025/09/12 05:02:30 434592] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1622|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653350434565|stream_id:0|stream_offset:1615800| [2025/09/12 05:02:30 434602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1622|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 434609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:30 434615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36465|rtt_var:466|pto_duration:38465|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 434623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 434627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 434631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 434635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350498030|now:1757653350434615|interv:63415| [2025/09/12 05:02:30 434639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350498030|now:1757653350434615|interval:63415|pto_count:0|srtt:36465 [2025/09/12 05:02:30 434644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:42009| [2025/09/12 05:02:30 434648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 434652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1616970| [2025/09/12 05:02:30 434657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 434661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1623| [2025/09/12 05:02:30 434686] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1623|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350434667|stream_id:0|stream_offset:1616970| [2025/09/12 05:02:30 434695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1623|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 434702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 434709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36465|rtt_var:466|pto_duration:38465|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 434715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 434718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 434722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 434726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350498132|now:1757653350434709|interv:63423| [2025/09/12 05:02:30 434734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350498132|now:1757653350434709|interval:63423|pto_count:0|srtt:36465 [2025/09/12 05:02:30 434739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:43209| [2025/09/12 05:02:30 434743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 434748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1618140| [2025/09/12 05:02:30 434752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 434756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1624| [2025/09/12 05:02:30 434781] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1624|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350434762|stream_id:0|stream_offset:1618140| [2025/09/12 05:02:30 434789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1624|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 434796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 434803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36465|rtt_var:466|pto_duration:38465|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 434809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 434813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 434816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 434820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350498227|now:1757653350434802|interv:63425| [2025/09/12 05:02:30 434824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350498227|now:1757653350434802|interval:63425|pto_count:0|srtt:36465 [2025/09/12 05:02:30 434828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 434833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 434837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1619310| [2025/09/12 05:02:30 434841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 434845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350435845|now:1757653350434845|interv:1000| [2025/09/12 05:02:30 434849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 434853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 434861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350435845| [2025/09/12 05:02:30 434865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350435845| [2025/09/12 05:02:30 434869] [debug] |xqc_engine_wakeup_after|wakeup:1757653350435845|now:1757653350434869|diff:976| [2025/09/12 05:02:30 434873] [debug] |xqc_engine_main_logic|END|now:1757653350434462| [2025/09/12 05:02:30 434878] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350434878| [2025/09/12 05:02:30 434882] [debug] |xqc_engine_wakeup_after|wakeup:1757653350435845|now:1757653350434882|diff:963| [2025/09/12 05:02:30 434886] [debug] |xqc_engine_main_logic|END|now:1757653350434878| [2025/09/12 05:02:30 436277] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350436275| [2025/09/12 05:02:30 436288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 436294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326187| [2025/09/12 05:02:30 436298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326188| [2025/09/12 05:02:30 436304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326188| [2025/09/12 05:02:30 436308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 436312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1588|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1589|path_largest_ack:1588| [2025/09/12 05:02:30 436317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1575120|prior_time:1757653350398385|is_app_limited:0|send_elapse:38882|ack_elapse:37890|ctl_first_sent_time:1757653350399835|lagest_ack_time:1757653350436275|curr_delivered:1619529| [2025/09/12 05:02:30 436321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350399835| [2025/09/12 05:02:30 436326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1342||sndq_packets_used_bytes:0|sndq_packets_free:1347| [2025/09/12 05:02:30 436330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1589|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1589|path_largest_ack:1589| [2025/09/12 05:02:30 436334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1575120|prior_time:1757653350398385|is_app_limited:0|send_elapse:38882|ack_elapse:37890|ctl_first_sent_time:1757653350399835|lagest_ack_time:1757653350436275|curr_delivered:1620729| [2025/09/12 05:02:30 436339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350399937| [2025/09/12 05:02:30 436343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1341||sndq_packets_used_bytes:0|sndq_packets_free:1348| [2025/09/12 05:02:30 436347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36465|rttvar:466|minrtt:30495|latest_rtt:36338|ack_delay:56| [2025/09/12 05:02:30 436351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36442|rttvar:395|minrtt:30495|latest_rtt:36338|ack_delay:56| [2025/09/12 05:02:30 436355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1589|lost_pn:1586|thresh:3| [2025/09/12 05:02:30 436359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 436369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36442|rtt_var:395|pto_duration:38442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 436373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 436377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 436381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 436385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350498204|now:1757653350436368|interv:61836| [2025/09/12 05:02:30 436389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350498204|now:1757653350436368|interval:61836|pto_count:0|srtt:36442 [2025/09/12 05:02:30 436393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38882, ack_elapse 37890, delivered 45609|rate 1173010|lost 204| [2025/09/12 05:02:30 436397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173010) in round 37| [2025/09/12 05:02:30 436401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 436405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 436409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350399937|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 436414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350399937|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1577520| [2025/09/12 05:02:30 436418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:42009|srtt:36442|latest_rtt:36338|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 436423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 436427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 436432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326188|largest:698326188|pns:2| [2025/09/12 05:02:30 436436] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326188|frame:PADDING ACK |recv_time:1757653350436275|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 436440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470436275|now:1757653350436275|interv:120000000| [2025/09/12 05:02:30 436444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470436275|now:1757653350436275|interv:120000000| [2025/09/12 05:02:30 436448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350435845|pq_index:0| [2025/09/12 05:02:30 436452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350434462| [2025/09/12 05:02:30 436456] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350436456| [2025/09/12 05:02:30 436461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350436460| [2025/09/12 05:02:30 436469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350435845|now:1757653350436460| [2025/09/12 05:02:30 436473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350435845|now:1757653350436460| [2025/09/12 05:02:30 436477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 436482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36442|min_srtt:36442|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 436486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1669620| [2025/09/12 05:02:30 436491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36442|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 436495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 436499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36442|min_srtt:36442|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 436504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1670790| [2025/09/12 05:02:30 436508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36442|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 436512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 436516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36442|min_srtt:36442|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 436520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1671960| [2025/09/12 05:02:30 436525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 436529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 436532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 436537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 436541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 436545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1619310| [2025/09/12 05:02:30 436552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 436556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1625| [2025/09/12 05:02:30 436584] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1625|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350436562|stream_id:0|stream_offset:1619310| [2025/09/12 05:02:30 436589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1625|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 436594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 436600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36442|rtt_var:395|pto_duration:38442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 436607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 436614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 436620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 436627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350500004|now:1757653350436600|interv:63404| [2025/09/12 05:02:30 436633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350500004|now:1757653350436600|interval:63404|pto_count:0|srtt:36442 [2025/09/12 05:02:30 436640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:43209| [2025/09/12 05:02:30 436647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 436651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1620480| [2025/09/12 05:02:30 436656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 436660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1626| [2025/09/12 05:02:30 436683] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1626|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350436666|stream_id:0|stream_offset:1620480| [2025/09/12 05:02:30 436688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1626|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 436696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 436702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36442|rtt_var:395|pto_duration:38442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 436709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 436715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 436728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 436734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350500108|now:1757653350436702|interv:63406| [2025/09/12 05:02:30 436738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350500108|now:1757653350436702|interval:63406|pto_count:0|srtt:36442 [2025/09/12 05:02:30 436743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 436747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 436751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1621650| [2025/09/12 05:02:30 436756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 436760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350437759|now:1757653350436759|interv:1000| [2025/09/12 05:02:30 436764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 436767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 436771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350437759| [2025/09/12 05:02:30 436775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350437759| [2025/09/12 05:02:30 436779] [debug] |xqc_engine_wakeup_after|wakeup:1757653350437759|now:1757653350436779|diff:980| [2025/09/12 05:02:30 436784] [debug] |xqc_engine_main_logic|END|now:1757653350436460| [2025/09/12 05:02:30 436789] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350436789| [2025/09/12 05:02:30 436793] [debug] |xqc_engine_wakeup_after|wakeup:1757653350437759|now:1757653350436793|diff:966| [2025/09/12 05:02:30 436797] [debug] |xqc_engine_main_logic|END|now:1757653350436789| [2025/09/12 05:02:30 438274] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350438273| [2025/09/12 05:02:30 438285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 438291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326188| [2025/09/12 05:02:30 438295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326189| [2025/09/12 05:02:30 438301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326189| [2025/09/12 05:02:30 438305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 438310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1590|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1591|path_largest_ack:1590| [2025/09/12 05:02:30 438314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1577520|prior_time:1757653350400386|is_app_limited:0|send_elapse:38911|ack_elapse:37887|ctl_first_sent_time:1757653350401842|lagest_ack_time:1757653350438273|curr_delivered:1621929| [2025/09/12 05:02:30 438319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350401842| [2025/09/12 05:02:30 438323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1340||sndq_packets_used_bytes:0|sndq_packets_free:1349| [2025/09/12 05:02:30 438332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1591|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1591|path_largest_ack:1591| [2025/09/12 05:02:30 438337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1577520|prior_time:1757653350400386|is_app_limited:0|send_elapse:38911|ack_elapse:37887|ctl_first_sent_time:1757653350401842|lagest_ack_time:1757653350438273|curr_delivered:1623129| [2025/09/12 05:02:30 438341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350401949| [2025/09/12 05:02:30 438345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1339||sndq_packets_used_bytes:0|sndq_packets_free:1350| [2025/09/12 05:02:30 438349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36442|rttvar:395|minrtt:30495|latest_rtt:36324|ack_delay:32| [2025/09/12 05:02:30 438353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36423|rttvar:334|minrtt:30495|latest_rtt:36324|ack_delay:32| [2025/09/12 05:02:30 438357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1591|lost_pn:1588|thresh:3| [2025/09/12 05:02:30 438361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 438365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36423|rtt_var:334|pto_duration:38423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 438370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 438374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 438377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 438381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350500089|now:1757653350438365|interv:61724| [2025/09/12 05:02:30 438385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350500089|now:1757653350438365|interval:61724|pto_count:0|srtt:36423 [2025/09/12 05:02:30 438390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38911, ack_elapse 37887, delivered 45609|rate 1172136|lost 204| [2025/09/12 05:02:30 438394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 37 -> 38| [2025/09/12 05:02:30 438398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172136) in round 38| [2025/09/12 05:02:30 438402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 438406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 438410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350401949|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 438415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350401949|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 438422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:42009|srtt:36423|latest_rtt:36324|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 438427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 438431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 438435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 438439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350463273|now:1757653350438273|interv:25000| [2025/09/12 05:02:30 438444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350438273|max_ack_delay:25000| [2025/09/12 05:02:30 438448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326189|largest:698326189|pns:2| [2025/09/12 05:02:30 438453] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326189|frame:PADDING PING ACK |recv_time:1757653350438273|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 438457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470438273|now:1757653350438273|interv:120000000| [2025/09/12 05:02:30 438462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470438273|now:1757653350438273|interv:120000000| [2025/09/12 05:02:30 438465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350437759|pq_index:0| [2025/09/12 05:02:30 438470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350436460| [2025/09/12 05:02:30 438474] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350438473| [2025/09/12 05:02:30 438478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350438477| [2025/09/12 05:02:30 438483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350437759|now:1757653350438477| [2025/09/12 05:02:30 438487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350437759|now:1757653350438477| [2025/09/12 05:02:30 438491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 438496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36423|min_srtt:36423|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 438500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1671960| [2025/09/12 05:02:30 438505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 438509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 438516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36423|min_srtt:36423|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 438520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1673130| [2025/09/12 05:02:30 438525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36423|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 438529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 438533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36423|min_srtt:36423|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 438537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1674300| [2025/09/12 05:02:30 438542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 438546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 438549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 438554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 438558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 438562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1621650| [2025/09/12 05:02:30 438566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 438571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1627| [2025/09/12 05:02:30 438598] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1627|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350438577|stream_id:0|stream_offset:1621650| [2025/09/12 05:02:30 438604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1627|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 438609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 438616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36423|rtt_var:334|pto_duration:38423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 438622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 438629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 438636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 438648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350502000|now:1757653350438615|interv:63385| [2025/09/12 05:02:30 438655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350502000|now:1757653350438615|interval:63385|pto_count:0|srtt:36423 [2025/09/12 05:02:30 438661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:43209| [2025/09/12 05:02:30 438666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 438671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1622820| [2025/09/12 05:02:30 438675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 438679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1628| [2025/09/12 05:02:30 438703] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1628|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350438685|stream_id:0|stream_offset:1622820| [2025/09/12 05:02:30 438708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1628|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 438716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 438723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36423|rtt_var:334|pto_duration:38423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 438730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 438736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 438743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 438749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350502108|now:1757653350438722|interv:63386| [2025/09/12 05:02:30 438754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350502108|now:1757653350438722|interval:63386|pto_count:0|srtt:36423 [2025/09/12 05:02:30 438759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 438764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 438768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1623990| [2025/09/12 05:02:30 438772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 438776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350439776|now:1757653350438776|interv:1000| [2025/09/12 05:02:30 438780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 438788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 438792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350439776| [2025/09/12 05:02:30 438796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350439776| [2025/09/12 05:02:30 438800] [debug] |xqc_engine_wakeup_after|wakeup:1757653350439776|now:1757653350438800|diff:976| [2025/09/12 05:02:30 438804] [debug] |xqc_engine_main_logic|END|now:1757653350438477| [2025/09/12 05:02:30 438809] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350438809| [2025/09/12 05:02:30 438813] [debug] |xqc_engine_wakeup_after|wakeup:1757653350439776|now:1757653350438813|diff:963| [2025/09/12 05:02:30 438817] [debug] |xqc_engine_main_logic|END|now:1757653350438809| [2025/09/12 05:02:30 440266] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350440265| [2025/09/12 05:02:30 440277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 440283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326189| [2025/09/12 05:02:30 440287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326190| [2025/09/12 05:02:30 440293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326190| [2025/09/12 05:02:30 440297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 440301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1592|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1593|path_largest_ack:1592| [2025/09/12 05:02:30 440306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1579920|prior_time:1757653350402368|is_app_limited:0|send_elapse:38865|ack_elapse:37897|ctl_first_sent_time:1757653350403811|lagest_ack_time:1757653350440265|curr_delivered:1624329| [2025/09/12 05:02:30 440310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350403811| [2025/09/12 05:02:30 440315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1338||sndq_packets_used_bytes:0|sndq_packets_free:1351| [2025/09/12 05:02:30 440319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1593|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1593|path_largest_ack:1593| [2025/09/12 05:02:30 440323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1579920|prior_time:1757653350402368|is_app_limited:0|send_elapse:38865|ack_elapse:37897|ctl_first_sent_time:1757653350403811|lagest_ack_time:1757653350440265|curr_delivered:1625529| [2025/09/12 05:02:30 440328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350403917| [2025/09/12 05:02:30 440332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1337||sndq_packets_used_bytes:0|sndq_packets_free:1352| [2025/09/12 05:02:30 440336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36423|rttvar:334|minrtt:30495|latest_rtt:36348|ack_delay:40| [2025/09/12 05:02:30 440340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36409|rttvar:279|minrtt:30495|latest_rtt:36348|ack_delay:40| [2025/09/12 05:02:30 440344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1593|lost_pn:1590|thresh:3| [2025/09/12 05:02:30 440353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 440357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36409|rtt_var:279|pto_duration:38409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 440362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 440365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 440369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 440373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350502094|now:1757653350440357|interv:61737| [2025/09/12 05:02:30 440377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350502094|now:1757653350440357|interval:61737|pto_count:0|srtt:36409 [2025/09/12 05:02:30 440381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38865, ack_elapse 37897, delivered 45609|rate 1173523|lost 204| [2025/09/12 05:02:30 440386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173523) in round 38| [2025/09/12 05:02:30 440390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 440394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 440398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350403917|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 440402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350403917|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 440407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:42009|srtt:36409|latest_rtt:36348|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 440412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 440416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 440420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326190|largest:698326190|pns:2| [2025/09/12 05:02:30 440425] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326190|frame:PADDING ACK |recv_time:1757653350440265|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 440429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470440265|now:1757653350440265|interv:120000000| [2025/09/12 05:02:30 440433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470440265|now:1757653350440265|interv:120000000| [2025/09/12 05:02:30 440437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350439776|pq_index:0| [2025/09/12 05:02:30 440441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350438477| [2025/09/12 05:02:30 440448] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350440448| [2025/09/12 05:02:30 440453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350440452| [2025/09/12 05:02:30 440457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350439776|now:1757653350440452| [2025/09/12 05:02:30 440461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350439776|now:1757653350440452| [2025/09/12 05:02:30 440465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 440470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36409|min_srtt:36409|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 440475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1674300| [2025/09/12 05:02:30 440479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36409|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 440484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 440488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36409|min_srtt:36409|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 440492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1675470| [2025/09/12 05:02:30 440496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36409|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 440501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 440505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36409|min_srtt:36409|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 440509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1676640| [2025/09/12 05:02:30 440513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 440517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 440521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 440525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 440530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 440536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1623990| [2025/09/12 05:02:30 440541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 440545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1629| [2025/09/12 05:02:30 440571] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1629|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350440551|stream_id:0|stream_offset:1623990| [2025/09/12 05:02:30 440577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1629|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 440582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 440588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36409|rtt_var:279|pto_duration:38409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 440595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 440601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 440608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 440614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350503960|now:1757653350440588|interv:63372| [2025/09/12 05:02:30 440621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350503960|now:1757653350440588|interval:63372|pto_count:0|srtt:36409 [2025/09/12 05:02:30 440629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:43209| [2025/09/12 05:02:30 440635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 440639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1625160| [2025/09/12 05:02:30 440643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 440648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1630| [2025/09/12 05:02:30 440670] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1630|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350440654|stream_id:0|stream_offset:1625160| [2025/09/12 05:02:30 440677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1630|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 440684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 440691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36409|rtt_var:279|pto_duration:38409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 440697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 440710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 440717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 440721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350504063|now:1757653350440690|interv:63373| [2025/09/12 05:02:30 440725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350504063|now:1757653350440690|interval:63373|pto_count:0|srtt:36409 [2025/09/12 05:02:30 440730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 440734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 440738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1626330| [2025/09/12 05:02:30 440743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 440746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350441746|now:1757653350440746|interv:1000| [2025/09/12 05:02:30 440750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 440754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 440758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350441746| [2025/09/12 05:02:30 440762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350441746| [2025/09/12 05:02:30 440766] [debug] |xqc_engine_wakeup_after|wakeup:1757653350441746|now:1757653350440766|diff:980| [2025/09/12 05:02:30 440770] [debug] |xqc_engine_main_logic|END|now:1757653350440452| [2025/09/12 05:02:30 440776] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350440776| [2025/09/12 05:02:30 440780] [debug] |xqc_engine_wakeup_after|wakeup:1757653350441746|now:1757653350440779|diff:967| [2025/09/12 05:02:30 440783] [debug] |xqc_engine_main_logic|END|now:1757653350440776| [2025/09/12 05:02:30 442243] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350442242| [2025/09/12 05:02:30 442255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 442260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326190| [2025/09/12 05:02:30 442264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326191| [2025/09/12 05:02:30 442270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326191| [2025/09/12 05:02:30 442274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 442279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1594|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1595|path_largest_ack:1594| [2025/09/12 05:02:30 442283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1582320|prior_time:1757653350404375|is_app_limited:0|send_elapse:36936|ack_elapse:37867|ctl_first_sent_time:1757653350405818|lagest_ack_time:1757653350442242|curr_delivered:1626729| [2025/09/12 05:02:30 442287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350405818| [2025/09/12 05:02:30 442297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1336||sndq_packets_used_bytes:0|sndq_packets_free:1353| [2025/09/12 05:02:30 442301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1595|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1595|path_largest_ack:1595| [2025/09/12 05:02:30 442306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1582320|prior_time:1757653350404375|is_app_limited:0|send_elapse:36936|ack_elapse:37867|ctl_first_sent_time:1757653350405818|lagest_ack_time:1757653350442242|curr_delivered:1627929| [2025/09/12 05:02:30 442310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350405924| [2025/09/12 05:02:30 442314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1335||sndq_packets_used_bytes:0|sndq_packets_free:1354| [2025/09/12 05:02:30 442318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36409|rttvar:279|minrtt:30495|latest_rtt:36318|ack_delay:32| [2025/09/12 05:02:30 442322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36393|rttvar:240|minrtt:30495|latest_rtt:36318|ack_delay:32| [2025/09/12 05:02:30 442326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1595|lost_pn:1592|thresh:3| [2025/09/12 05:02:30 442330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 442334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36393|rtt_var:240|pto_duration:38393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 442339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 442343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 442346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 442350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350504047|now:1757653350442334|interv:61713| [2025/09/12 05:02:30 442354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350504047|now:1757653350442334|interval:61713|pto_count:0|srtt:36393 [2025/09/12 05:02:30 442359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36936, ack_elapse 37867, delivered 45609|rate 1204452|lost 204| [2025/09/12 05:02:30 442363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204452) in round 38| [2025/09/12 05:02:30 442367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 442371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 442375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350405924|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 442380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350405924|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 442387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:42009|srtt:36393|latest_rtt:36318|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 442392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 442396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 442400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326191|largest:698326191|pns:2| [2025/09/12 05:02:30 442405] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326191|frame:PADDING ACK |recv_time:1757653350442242|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 442409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470442242|now:1757653350442242|interv:120000000| [2025/09/12 05:02:30 442413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470442242|now:1757653350442242|interv:120000000| [2025/09/12 05:02:30 442417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350441746|pq_index:0| [2025/09/12 05:02:30 442421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350440452| [2025/09/12 05:02:30 442425] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350442425| [2025/09/12 05:02:30 442430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350442429| [2025/09/12 05:02:30 442435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350441746|now:1757653350442429| [2025/09/12 05:02:30 442439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350441746|now:1757653350442429| [2025/09/12 05:02:30 442443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 442448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36393|min_srtt:36393|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 442452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1676640| [2025/09/12 05:02:30 442456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36393|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 442461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 442465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36393|min_srtt:36393|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 442469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1677810| [2025/09/12 05:02:30 442476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36393|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 442480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 442484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36393|min_srtt:36393|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 442488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1678980| [2025/09/12 05:02:30 442493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 442497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 442500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 442505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 442509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 442513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1626330| [2025/09/12 05:02:30 442517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 442522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1631| [2025/09/12 05:02:30 442548] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1631|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350442528|stream_id:0|stream_offset:1626330| [2025/09/12 05:02:30 442554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1631|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 442559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 442565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36393|rtt_var:240|pto_duration:38393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 442571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 442578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 442585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 442591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350505921|now:1757653350442564|interv:63357| [2025/09/12 05:02:30 442598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350505921|now:1757653350442564|interval:63357|pto_count:0|srtt:36393 [2025/09/12 05:02:30 442605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:43209| [2025/09/12 05:02:30 442616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 442620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1627500| [2025/09/12 05:02:30 442624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 442628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1632| [2025/09/12 05:02:30 442652] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1632|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350442635|stream_id:0|stream_offset:1627500| [2025/09/12 05:02:30 442657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1632|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 442665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 442671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36393|rtt_var:240|pto_duration:38393|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 442678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 442685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 442691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 442697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350506028|now:1757653350442671|interv:63357| [2025/09/12 05:02:30 442703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350506028|now:1757653350442671|interval:63357|pto_count:0|srtt:36393 [2025/09/12 05:02:30 442707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 442712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 442716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1628670| [2025/09/12 05:02:30 442720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 442724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350443724|now:1757653350442724|interv:1000| [2025/09/12 05:02:30 442728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 442732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 442736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350443724| [2025/09/12 05:02:30 442740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350443724| [2025/09/12 05:02:30 442744] [debug] |xqc_engine_wakeup_after|wakeup:1757653350443724|now:1757653350442744|diff:980| [2025/09/12 05:02:30 442748] [debug] |xqc_engine_main_logic|END|now:1757653350442429| [2025/09/12 05:02:30 442760] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350442760| [2025/09/12 05:02:30 442763] [debug] |xqc_engine_wakeup_after|wakeup:1757653350443724|now:1757653350442763|diff:961| [2025/09/12 05:02:30 442767] [debug] |xqc_engine_main_logic|END|now:1757653350442760| [2025/09/12 05:02:30 444260] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350444259| [2025/09/12 05:02:30 444272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 444278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326191| [2025/09/12 05:02:30 444282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326192| [2025/09/12 05:02:30 444287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326192| [2025/09/12 05:02:30 444291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 444296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1596|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1597|path_largest_ack:1596| [2025/09/12 05:02:30 444301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1584720|prior_time:1757653350406362|is_app_limited:0|send_elapse:36926|ack_elapse:37897|ctl_first_sent_time:1757653350407810|lagest_ack_time:1757653350444259|curr_delivered:1629129| [2025/09/12 05:02:30 444305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350407810| [2025/09/12 05:02:30 444310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1334||sndq_packets_used_bytes:0|sndq_packets_free:1355| [2025/09/12 05:02:30 444314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1597|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1597|path_largest_ack:1597| [2025/09/12 05:02:30 444318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1584720|prior_time:1757653350406362|is_app_limited:0|send_elapse:36926|ack_elapse:37897|ctl_first_sent_time:1757653350407810|lagest_ack_time:1757653350444259|curr_delivered:1630329| [2025/09/12 05:02:30 444322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350407912| [2025/09/12 05:02:30 444326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1333||sndq_packets_used_bytes:0|sndq_packets_free:1356| [2025/09/12 05:02:30 444330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36393|rttvar:240|minrtt:30495|latest_rtt:36347|ack_delay:40| [2025/09/12 05:02:30 444334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36382|rttvar:201|minrtt:30495|latest_rtt:36347|ack_delay:40| [2025/09/12 05:02:30 444338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1597|lost_pn:1594|thresh:3| [2025/09/12 05:02:30 444342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 444346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36382|rtt_var:201|pto_duration:38382|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 444351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 444355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 444363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 444367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350506017|now:1757653350444346|interv:61671| [2025/09/12 05:02:30 444371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350506017|now:1757653350444346|interval:61671|pto_count:0|srtt:36382 [2025/09/12 05:02:30 444375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36926, ack_elapse 37897, delivered 45609|rate 1203498|lost 204| [2025/09/12 05:02:30 444380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203498) in round 38| [2025/09/12 05:02:30 444384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 444388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 444392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350407912|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 444396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350407912|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 444401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:42009|srtt:36382|latest_rtt:36347|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 444406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 444410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 444414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326192|largest:698326192|pns:2| [2025/09/12 05:02:30 444418] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326192|frame:PADDING ACK |recv_time:1757653350444259|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 444423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470444259|now:1757653350444259|interv:120000000| [2025/09/12 05:02:30 444427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470444259|now:1757653350444259|interv:120000000| [2025/09/12 05:02:30 444431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350443724|pq_index:0| [2025/09/12 05:02:30 444435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350442429| [2025/09/12 05:02:30 444439] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350444439| [2025/09/12 05:02:30 444444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350444443| [2025/09/12 05:02:30 444448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350443724|now:1757653350444443| [2025/09/12 05:02:30 444455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350443724|now:1757653350444443| [2025/09/12 05:02:30 444459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 444464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36382|min_srtt:36382|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 444468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1678980| [2025/09/12 05:02:30 444473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36382|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 444477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 444482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36382|min_srtt:36382|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 444486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1680150| [2025/09/12 05:02:30 444490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36382|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 444495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 444499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36382|min_srtt:36382|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 444503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1681320| [2025/09/12 05:02:30 444507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 444511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 444515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 444519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 444523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 444527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1628670| [2025/09/12 05:02:30 444532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 444536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1633| [2025/09/12 05:02:30 444563] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1633|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350444542|stream_id:0|stream_offset:1628670| [2025/09/12 05:02:30 444572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1633|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 444578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 444585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36382|rtt_var:201|pto_duration:38382|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 444592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 444598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 444604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 444611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350507924|now:1757653350444584|interv:63340| [2025/09/12 05:02:30 444617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350507924|now:1757653350444584|interval:63340|pto_count:0|srtt:36382 [2025/09/12 05:02:30 444624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:43209| [2025/09/12 05:02:30 444629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 444633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1629840| [2025/09/12 05:02:30 444637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 444641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1634| [2025/09/12 05:02:30 444665] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1634|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350444648|stream_id:0|stream_offset:1629840| [2025/09/12 05:02:30 444671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1634|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 444678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 444685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36382|rtt_var:201|pto_duration:38382|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 444692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 444698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 444704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 444711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350508030|now:1757653350444685|interv:63345| [2025/09/12 05:02:30 444716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350508030|now:1757653350444685|interval:63345|pto_count:0|srtt:36382 [2025/09/12 05:02:30 444728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 444733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 444737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1631010| [2025/09/12 05:02:30 444742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 444745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350445745|now:1757653350444745|interv:1000| [2025/09/12 05:02:30 444749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 444753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 444757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350445745| [2025/09/12 05:02:30 444761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350445745| [2025/09/12 05:02:30 444765] [debug] |xqc_engine_wakeup_after|wakeup:1757653350445745|now:1757653350444765|diff:980| [2025/09/12 05:02:30 444769] [debug] |xqc_engine_main_logic|END|now:1757653350444443| [2025/09/12 05:02:30 444775] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350444774| [2025/09/12 05:02:30 444778] [debug] |xqc_engine_wakeup_after|wakeup:1757653350445745|now:1757653350444778|diff:967| [2025/09/12 05:02:30 444782] [debug] |xqc_engine_main_logic|END|now:1757653350444774| [2025/09/12 05:02:30 446236] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350446235| [2025/09/12 05:02:30 446247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 446253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326192| [2025/09/12 05:02:30 446257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326193| [2025/09/12 05:02:30 446262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326193| [2025/09/12 05:02:30 446266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 446271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1598|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1599|path_largest_ack:1598| [2025/09/12 05:02:30 446275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1587120|prior_time:1757653350408361|is_app_limited:0|send_elapse:36916|ack_elapse:37874|ctl_first_sent_time:1757653350409809|lagest_ack_time:1757653350446235|curr_delivered:1631529| [2025/09/12 05:02:30 446280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350409809| [2025/09/12 05:02:30 446284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1332||sndq_packets_used_bytes:0|sndq_packets_free:1357| [2025/09/12 05:02:30 446288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1599|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1599|path_largest_ack:1599| [2025/09/12 05:02:30 446292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1587120|prior_time:1757653350408361|is_app_limited:0|send_elapse:36916|ack_elapse:37874|ctl_first_sent_time:1757653350409809|lagest_ack_time:1757653350446235|curr_delivered:1632729| [2025/09/12 05:02:30 446302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350409909| [2025/09/12 05:02:30 446305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1331||sndq_packets_used_bytes:0|sndq_packets_free:1358| [2025/09/12 05:02:30 446309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36382|rttvar:201|minrtt:30495|latest_rtt:36326|ack_delay:32| [2025/09/12 05:02:30 446313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36371|rttvar:173|minrtt:30495|latest_rtt:36326|ack_delay:32| [2025/09/12 05:02:30 446318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1599|lost_pn:1596|thresh:3| [2025/09/12 05:02:30 446322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 446326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36371|rtt_var:173|pto_duration:38371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 446330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 446334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 446338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 446341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350508019|now:1757653350446326|interv:61693| [2025/09/12 05:02:30 446345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350508019|now:1757653350446326|interval:61693|pto_count:0|srtt:36371 [2025/09/12 05:02:30 446350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36916, ack_elapse 37874, delivered 45609|rate 1204229|lost 204| [2025/09/12 05:02:30 446354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204229) in round 38| [2025/09/12 05:02:30 446358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 446362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 446366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350409909|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 446371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350409909|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 446375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:42009|srtt:36371|latest_rtt:36326|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 446380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 446387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 446391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326193|largest:698326193|pns:2| [2025/09/12 05:02:30 446395] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326193|frame:PADDING ACK |recv_time:1757653350446235|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 446400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470446235|now:1757653350446235|interv:120000000| [2025/09/12 05:02:30 446404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470446235|now:1757653350446235|interv:120000000| [2025/09/12 05:02:30 446408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350445745|pq_index:0| [2025/09/12 05:02:30 446412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350444443| [2025/09/12 05:02:30 446416] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350446416| [2025/09/12 05:02:30 446421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350446420| [2025/09/12 05:02:30 446425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350445745|now:1757653350446420| [2025/09/12 05:02:30 446429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350445745|now:1757653350446420| [2025/09/12 05:02:30 446433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 446438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36371|min_srtt:36371|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 446443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1681320| [2025/09/12 05:02:30 446447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36371|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 446452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 446456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36371|min_srtt:36371|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 446460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1682490| [2025/09/12 05:02:30 446464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36371|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 446469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 446473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36371|min_srtt:36371|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 446480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1683660| [2025/09/12 05:02:30 446484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 446488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 446492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 446496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 446500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 446504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1631010| [2025/09/12 05:02:30 446508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 446513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1635| [2025/09/12 05:02:30 446539] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1635|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350446519|stream_id:0|stream_offset:1631010| [2025/09/12 05:02:30 446544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1635|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 446549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 446554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36371|rtt_var:173|pto_duration:38371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 446561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 446567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 446574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 446581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350509890|now:1757653350446554|interv:63336| [2025/09/12 05:02:30 446587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350509890|now:1757653350446554|interval:63336|pto_count:0|srtt:36371 [2025/09/12 05:02:30 446594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:43209| [2025/09/12 05:02:30 446601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 446605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1632180| [2025/09/12 05:02:30 446610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 446618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1636| [2025/09/12 05:02:30 446642] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1636|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350446624|stream_id:0|stream_offset:1632180| [2025/09/12 05:02:30 446647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1636|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 446654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 446661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36371|rtt_var:173|pto_duration:38371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 446668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 446674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 446681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 446687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350509995|now:1757653350446660|interv:63335| [2025/09/12 05:02:30 446693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350509995|now:1757653350446660|interval:63335|pto_count:0|srtt:36371 [2025/09/12 05:02:30 446697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 446702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 446706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1633350| [2025/09/12 05:02:30 446710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 446714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350447714|now:1757653350446714|interv:1000| [2025/09/12 05:02:30 446718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 446722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 446726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350447714| [2025/09/12 05:02:30 446730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350447714| [2025/09/12 05:02:30 446734] [debug] |xqc_engine_wakeup_after|wakeup:1757653350447714|now:1757653350446734|diff:980| [2025/09/12 05:02:30 446738] [debug] |xqc_engine_main_logic|END|now:1757653350446420| [2025/09/12 05:02:30 446743] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350446743| [2025/09/12 05:02:30 446747] [debug] |xqc_engine_wakeup_after|wakeup:1757653350447714|now:1757653350446747|diff:967| [2025/09/12 05:02:30 446751] [debug] |xqc_engine_main_logic|END|now:1757653350446743| [2025/09/12 05:02:30 448236] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350448235| [2025/09/12 05:02:30 448248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 448259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326193| [2025/09/12 05:02:30 448262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326194| [2025/09/12 05:02:30 448268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326194| [2025/09/12 05:02:30 448272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 448277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1600|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1601|path_largest_ack:1600| [2025/09/12 05:02:30 448281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1589520|prior_time:1757653350410357|is_app_limited:0|send_elapse:36912|ack_elapse:37878|ctl_first_sent_time:1757653350411805|lagest_ack_time:1757653350448235|curr_delivered:1633929| [2025/09/12 05:02:30 448286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350411805| [2025/09/12 05:02:30 448290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1330||sndq_packets_used_bytes:0|sndq_packets_free:1359| [2025/09/12 05:02:30 448294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1601|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1601|path_largest_ack:1601| [2025/09/12 05:02:30 448299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1589520|prior_time:1757653350410357|is_app_limited:0|send_elapse:36912|ack_elapse:37878|ctl_first_sent_time:1757653350411805|lagest_ack_time:1757653350448235|curr_delivered:1635129| [2025/09/12 05:02:30 448304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350411911| [2025/09/12 05:02:30 448307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1329||sndq_packets_used_bytes:0|sndq_packets_free:1360| [2025/09/12 05:02:30 448311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36371|rttvar:173|minrtt:30495|latest_rtt:36324|ack_delay:32| [2025/09/12 05:02:30 448316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36361|rttvar:149|minrtt:30495|latest_rtt:36324|ack_delay:32| [2025/09/12 05:02:30 448320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1601|lost_pn:1598|thresh:3| [2025/09/12 05:02:30 448324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 448328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36361|rtt_var:149|pto_duration:38361|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 448333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 448336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 448340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 448344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350509985|now:1757653350448328|interv:61657| [2025/09/12 05:02:30 448348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350509985|now:1757653350448328|interval:61657|pto_count:0|srtt:36361 [2025/09/12 05:02:30 448355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36912, ack_elapse 37878, delivered 45609|rate 1204102|lost 204| [2025/09/12 05:02:30 448360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204102) in round 38| [2025/09/12 05:02:30 448364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 448368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 448372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350411911|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 448376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350411911|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 448381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:42009|srtt:36361|latest_rtt:36324|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 448386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 448389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 448394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326194|largest:698326194|pns:2| [2025/09/12 05:02:30 448398] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326194|frame:PADDING ACK |recv_time:1757653350448235|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 448403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470448235|now:1757653350448235|interv:120000000| [2025/09/12 05:02:30 448407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470448235|now:1757653350448235|interv:120000000| [2025/09/12 05:02:30 448411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350447714|pq_index:0| [2025/09/12 05:02:30 448415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350446420| [2025/09/12 05:02:30 448419] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350448418| [2025/09/12 05:02:30 448423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350448422| [2025/09/12 05:02:30 448428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350447714|now:1757653350448422| [2025/09/12 05:02:30 448432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350447714|now:1757653350448422| [2025/09/12 05:02:30 448436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 448441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36361|min_srtt:36361|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 448445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1683660| [2025/09/12 05:02:30 448452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36361|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 448456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 448461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36361|min_srtt:36361|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 448465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1684830| [2025/09/12 05:02:30 448469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36361|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 448474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 448478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36361|min_srtt:36361|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 448482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1686000| [2025/09/12 05:02:30 448486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 448490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 448494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 448498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 448502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 448506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1633350| [2025/09/12 05:02:30 448510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 448515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1637| [2025/09/12 05:02:30 448541] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1637|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350448521|stream_id:0|stream_offset:1633350| [2025/09/12 05:02:30 448546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1637|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 448551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 448562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36361|rtt_var:149|pto_duration:38361|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 448569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 448576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 448582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 448589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350511882|now:1757653350448562|interv:63320| [2025/09/12 05:02:30 448595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350511882|now:1757653350448562|interval:63320|pto_count:0|srtt:36361 [2025/09/12 05:02:30 448602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:43209| [2025/09/12 05:02:30 448607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 448611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1634520| [2025/09/12 05:02:30 448615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 448620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1638| [2025/09/12 05:02:30 448643] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1638|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350448626|stream_id:0|stream_offset:1634520| [2025/09/12 05:02:30 448650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1638|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 448657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 448663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36361|rtt_var:149|pto_duration:38361|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 448670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 448677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 448683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 448689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350511987|now:1757653350448663|interv:63324| [2025/09/12 05:02:30 448694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350511987|now:1757653350448663|interval:63324|pto_count:0|srtt:36361 [2025/09/12 05:02:30 448698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 448703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 448707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1635690| [2025/09/12 05:02:30 448716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 448720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350449720|now:1757653350448720|interv:1000| [2025/09/12 05:02:30 448724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 448727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 448731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350449720| [2025/09/12 05:02:30 448735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350449720| [2025/09/12 05:02:30 448739] [debug] |xqc_engine_wakeup_after|wakeup:1757653350449720|now:1757653350448739|diff:981| [2025/09/12 05:02:30 448744] [debug] |xqc_engine_main_logic|END|now:1757653350448422| [2025/09/12 05:02:30 448749] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350448749| [2025/09/12 05:02:30 448753] [debug] |xqc_engine_wakeup_after|wakeup:1757653350449720|now:1757653350448753|diff:967| [2025/09/12 05:02:30 448757] [debug] |xqc_engine_main_logic|END|now:1757653350448749| [2025/09/12 05:02:30 450239] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350450238| [2025/09/12 05:02:30 450250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 450256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326194| [2025/09/12 05:02:30 450260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326195| [2025/09/12 05:02:30 450266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326195| [2025/09/12 05:02:30 450270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 450274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1602|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1603|path_largest_ack:1602| [2025/09/12 05:02:30 450279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1591920|prior_time:1757653350412352|is_app_limited:0|send_elapse:36953|ack_elapse:37886|ctl_first_sent_time:1757653350413802|lagest_ack_time:1757653350450238|curr_delivered:1636329| [2025/09/12 05:02:30 450284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350413802| [2025/09/12 05:02:30 450288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1328||sndq_packets_used_bytes:0|sndq_packets_free:1361| [2025/09/12 05:02:30 450292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1603|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1603|path_largest_ack:1603| [2025/09/12 05:02:30 450297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1591920|prior_time:1757653350412352|is_app_limited:0|send_elapse:36953|ack_elapse:37886|ctl_first_sent_time:1757653350413802|lagest_ack_time:1757653350450238|curr_delivered:1637529| [2025/09/12 05:02:30 450301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350413906| [2025/09/12 05:02:30 450305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1327||sndq_packets_used_bytes:0|sndq_packets_free:1362| [2025/09/12 05:02:30 450309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36361|rttvar:149|minrtt:30495|latest_rtt:36332|ack_delay:48| [2025/09/12 05:02:30 450318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36351|rttvar:131|minrtt:30495|latest_rtt:36332|ack_delay:48| [2025/09/12 05:02:30 450322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1603|lost_pn:1600|thresh:3| [2025/09/12 05:02:30 450326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 450330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36351|rtt_var:131|pto_duration:38351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 450335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 450339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 450342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 450346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350511977|now:1757653350450330|interv:61647| [2025/09/12 05:02:30 450350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350511977|now:1757653350450330|interval:61647|pto_count:0|srtt:36351 [2025/09/12 05:02:30 450355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36953, ack_elapse 37886, delivered 45609|rate 1203848|lost 204| [2025/09/12 05:02:30 450359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203848) in round 38| [2025/09/12 05:02:30 450363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 450367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 450371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350413906|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 450375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350413906|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 450380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:42009|srtt:36351|latest_rtt:36332|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 450385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 450389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 450393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326195|largest:698326195|pns:2| [2025/09/12 05:02:30 450398] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326195|frame:PADDING ACK |recv_time:1757653350450238|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 450404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470450238|now:1757653350450238|interv:120000000| [2025/09/12 05:02:30 450409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470450238|now:1757653350450238|interv:120000000| [2025/09/12 05:02:30 450412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350449720|pq_index:0| [2025/09/12 05:02:30 450417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350448422| [2025/09/12 05:02:30 450421] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350450420| [2025/09/12 05:02:30 450425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350450424| [2025/09/12 05:02:30 450430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350449720|now:1757653350450424| [2025/09/12 05:02:30 450434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350449720|now:1757653350450424| [2025/09/12 05:02:30 450438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 450443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36351|min_srtt:36351|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 450447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1686000| [2025/09/12 05:02:30 450452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36351|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 450456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 450461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36351|min_srtt:36351|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 450465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1687170| [2025/09/12 05:02:30 450469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36351|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 450473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 450478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36351|min_srtt:36351|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 450482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1688340| [2025/09/12 05:02:30 450486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 450490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 450494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 450500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 450505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 450509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1635690| [2025/09/12 05:02:30 450513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 450517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1639| [2025/09/12 05:02:30 450543] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1639|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350450523|stream_id:0|stream_offset:1635690| [2025/09/12 05:02:30 450549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1639|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 450554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 450560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36351|rtt_var:131|pto_duration:38351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 450567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 450573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 450580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 450586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350513874|now:1757653350450559|interv:63315| [2025/09/12 05:02:30 450593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350513874|now:1757653350450559|interval:63315|pto_count:0|srtt:36351 [2025/09/12 05:02:30 450600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:43209| [2025/09/12 05:02:30 450606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 450610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1636860| [2025/09/12 05:02:30 450615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 450619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1640| [2025/09/12 05:02:30 450642] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1640|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350450625|stream_id:0|stream_offset:1636860| [2025/09/12 05:02:30 450647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1640|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 450660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 450667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36351|rtt_var:131|pto_duration:38351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 450674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 450681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 450687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 450692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350513976|now:1757653350450667|interv:63309| [2025/09/12 05:02:30 450696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350513976|now:1757653350450667|interval:63309|pto_count:0|srtt:36351 [2025/09/12 05:02:30 450701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 450705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 450709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1638030| [2025/09/12 05:02:30 450714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 450718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350451718|now:1757653350450718|interv:1000| [2025/09/12 05:02:30 450722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 450725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 450729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350451718| [2025/09/12 05:02:30 450733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350451718| [2025/09/12 05:02:30 450737] [debug] |xqc_engine_wakeup_after|wakeup:1757653350451718|now:1757653350450737|diff:981| [2025/09/12 05:02:30 450742] [debug] |xqc_engine_main_logic|END|now:1757653350450424| [2025/09/12 05:02:30 450747] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350450747| [2025/09/12 05:02:30 450751] [debug] |xqc_engine_wakeup_after|wakeup:1757653350451718|now:1757653350450751|diff:967| [2025/09/12 05:02:30 450755] [debug] |xqc_engine_main_logic|END|now:1757653350450747| [2025/09/12 05:02:30 452206] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350452205| [2025/09/12 05:02:30 452217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 452223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326195| [2025/09/12 05:02:30 452227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326196| [2025/09/12 05:02:30 452232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326196| [2025/09/12 05:02:30 452236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 452241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1604|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1605|path_largest_ack:1604| [2025/09/12 05:02:30 452250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1594320|prior_time:1757653350414330|is_app_limited:0|send_elapse:36931|ack_elapse:37875|ctl_first_sent_time:1757653350415773|lagest_ack_time:1757653350452205|curr_delivered:1638729| [2025/09/12 05:02:30 452255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350415773| [2025/09/12 05:02:30 452260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1326||sndq_packets_used_bytes:0|sndq_packets_free:1363| [2025/09/12 05:02:30 452264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1605|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1605|path_largest_ack:1605| [2025/09/12 05:02:30 452268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1594320|prior_time:1757653350414330|is_app_limited:0|send_elapse:36931|ack_elapse:37875|ctl_first_sent_time:1757653350415773|lagest_ack_time:1757653350452205|curr_delivered:1639929| [2025/09/12 05:02:30 452272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350415880| [2025/09/12 05:02:30 452276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1325||sndq_packets_used_bytes:0|sndq_packets_free:1364| [2025/09/12 05:02:30 452280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36351|rttvar:131|minrtt:30495|latest_rtt:36325|ack_delay:32| [2025/09/12 05:02:30 452284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36344|rttvar:113|minrtt:30495|latest_rtt:36325|ack_delay:32| [2025/09/12 05:02:30 452289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1605|lost_pn:1602|thresh:3| [2025/09/12 05:02:30 452293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 452297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36344|rtt_var:113|pto_duration:38344|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 452301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 452305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 452309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 452312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350513969|now:1757653350452296|interv:61673| [2025/09/12 05:02:30 452316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350513969|now:1757653350452296|interval:61673|pto_count:0|srtt:36344 [2025/09/12 05:02:30 452321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36931, ack_elapse 37875, delivered 45609|rate 1204198|lost 204| [2025/09/12 05:02:30 452325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204198) in round 38| [2025/09/12 05:02:30 452329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 452333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 452340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350415880|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 452344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350415880|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 452349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:42009|srtt:36344|latest_rtt:36325|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 452354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 452358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 452362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326196|largest:698326196|pns:2| [2025/09/12 05:02:30 452366] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326196|frame:PADDING ACK |recv_time:1757653350452205|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 452371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470452205|now:1757653350452205|interv:120000000| [2025/09/12 05:02:30 452375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470452205|now:1757653350452205|interv:120000000| [2025/09/12 05:02:30 452379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350451718|pq_index:0| [2025/09/12 05:02:30 452383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350450424| [2025/09/12 05:02:30 452387] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350452387| [2025/09/12 05:02:30 452392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350452391| [2025/09/12 05:02:30 452396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350451718|now:1757653350452391| [2025/09/12 05:02:30 452400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350451718|now:1757653350452391| [2025/09/12 05:02:30 452404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 452409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36344|min_srtt:36344|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 452414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1688340| [2025/09/12 05:02:30 452418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36344|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 452423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 452429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36344|min_srtt:36344|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 452434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1689510| [2025/09/12 05:02:30 452438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36344|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 452442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 452447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36344|min_srtt:36344|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 452451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1690680| [2025/09/12 05:02:30 452455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 452459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 452463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 452467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 452471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 452475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1638030| [2025/09/12 05:02:30 452480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 452484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1641| [2025/09/12 05:02:30 452510] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1641|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350452490|stream_id:0|stream_offset:1638030| [2025/09/12 05:02:30 452516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1641|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 452520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 452526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36344|rtt_var:113|pto_duration:38344|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 452533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 452539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 452546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 452558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350515834|now:1757653350452526|interv:63308| [2025/09/12 05:02:30 452565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350515834|now:1757653350452526|interval:63308|pto_count:0|srtt:36344 [2025/09/12 05:02:30 452572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:43209| [2025/09/12 05:02:30 452576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 452581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1639200| [2025/09/12 05:02:30 452585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 452589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1642| [2025/09/12 05:02:30 452613] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1642|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350452596|stream_id:0|stream_offset:1639200| [2025/09/12 05:02:30 452619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1642|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 452626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 452633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36344|rtt_var:113|pto_duration:38344|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 452640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 452646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 452652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 452659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350515940|now:1757653350452633|interv:63307| [2025/09/12 05:02:30 452663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350515940|now:1757653350452633|interval:63307|pto_count:0|srtt:36344 [2025/09/12 05:02:30 452668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 452672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 452676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1640370| [2025/09/12 05:02:30 452681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 452685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350453685|now:1757653350452685|interv:1000| [2025/09/12 05:02:30 452689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 452697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 452701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350453685| [2025/09/12 05:02:30 452705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350453685| [2025/09/12 05:02:30 452709] [debug] |xqc_engine_wakeup_after|wakeup:1757653350453685|now:1757653350452709|diff:976| [2025/09/12 05:02:30 452713] [debug] |xqc_engine_main_logic|END|now:1757653350452391| [2025/09/12 05:02:30 452719] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350452719| [2025/09/12 05:02:30 452722] [debug] |xqc_engine_wakeup_after|wakeup:1757653350453685|now:1757653350452722|diff:963| [2025/09/12 05:02:30 452726] [debug] |xqc_engine_main_logic|END|now:1757653350452719| [2025/09/12 05:02:30 454218] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350454217| [2025/09/12 05:02:30 454229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 454234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326196| [2025/09/12 05:02:30 454238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326197| [2025/09/12 05:02:30 454244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326197| [2025/09/12 05:02:30 454248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 454253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1606|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1607|path_largest_ack:1606| [2025/09/12 05:02:30 454257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1596720|prior_time:1757653350416342|is_app_limited:0|send_elapse:36944|ack_elapse:37875|ctl_first_sent_time:1757653350417790|lagest_ack_time:1757653350454217|curr_delivered:1641129| [2025/09/12 05:02:30 454262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350417790| [2025/09/12 05:02:30 454266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1324||sndq_packets_used_bytes:0|sndq_packets_free:1365| [2025/09/12 05:02:30 454270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1607|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1607|path_largest_ack:1607| [2025/09/12 05:02:30 454275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1596720|prior_time:1757653350416342|is_app_limited:0|send_elapse:36944|ack_elapse:37875|ctl_first_sent_time:1757653350417790|lagest_ack_time:1757653350454217|curr_delivered:1642329| [2025/09/12 05:02:30 454279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350417890| [2025/09/12 05:02:30 454283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1323||sndq_packets_used_bytes:0|sndq_packets_free:1366| [2025/09/12 05:02:30 454287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36344|rttvar:113|minrtt:30495|latest_rtt:36327|ack_delay:40| [2025/09/12 05:02:30 454291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36336|rttvar:99|minrtt:30495|latest_rtt:36327|ack_delay:40| [2025/09/12 05:02:30 454295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1607|lost_pn:1604|thresh:3| [2025/09/12 05:02:30 454304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 454308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36336|rtt_var:99|pto_duration:38336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 454313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 454316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 454320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 454324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350515932|now:1757653350454308|interv:61624| [2025/09/12 05:02:30 454328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350515932|now:1757653350454308|interval:61624|pto_count:0|srtt:36336 [2025/09/12 05:02:30 454332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36944, ack_elapse 37875, delivered 45609|rate 1204198|lost 204| [2025/09/12 05:02:30 454337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204198) in round 38| [2025/09/12 05:02:30 454341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 454345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 454349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350417890|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 454353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350417890|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 454358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:42009|srtt:36336|latest_rtt:36327|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 454363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 454367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 454371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326197|largest:698326197|pns:2| [2025/09/12 05:02:30 454376] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326197|frame:PADDING ACK |recv_time:1757653350454217|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 454380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470454217|now:1757653350454217|interv:120000000| [2025/09/12 05:02:30 454384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470454217|now:1757653350454217|interv:120000000| [2025/09/12 05:02:30 454388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350453685|pq_index:0| [2025/09/12 05:02:30 454392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350452391| [2025/09/12 05:02:30 454396] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350454396| [2025/09/12 05:02:30 454403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350454403| [2025/09/12 05:02:30 454408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350453685|now:1757653350454403| [2025/09/12 05:02:30 454412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350453685|now:1757653350454403| [2025/09/12 05:02:30 454416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 454421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36336|min_srtt:36336|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 454425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1690680| [2025/09/12 05:02:30 454430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36336|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 454434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 454438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36336|min_srtt:36336|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 454443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1691850| [2025/09/12 05:02:30 454447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36336|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 454451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 454455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36336|min_srtt:36336|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 454460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1693020| [2025/09/12 05:02:30 454464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 454468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 454471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 454476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 454480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 454484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1640370| [2025/09/12 05:02:30 454491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 454495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1643| [2025/09/12 05:02:30 454521] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1643|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350454501|stream_id:0|stream_offset:1640370| [2025/09/12 05:02:30 454527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1643|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 454532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 454538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36336|rtt_var:99|pto_duration:38336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 454545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 454551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 454558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 454564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350517837|now:1757653350454538|interv:63299| [2025/09/12 05:02:30 454571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350517837|now:1757653350454538|interval:63299|pto_count:0|srtt:36336 [2025/09/12 05:02:30 454578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:43209| [2025/09/12 05:02:30 454584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 454588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1641540| [2025/09/12 05:02:30 454593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 454597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1644| [2025/09/12 05:02:30 454620] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1644|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350454603|stream_id:0|stream_offset:1641540| [2025/09/12 05:02:30 454625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1644|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 454632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 454639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36336|rtt_var:99|pto_duration:38336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 454646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 454659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 454665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 454670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350517939|now:1757653350454639|interv:63300| [2025/09/12 05:02:30 454674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350517939|now:1757653350454639|interval:63300|pto_count:0|srtt:36336 [2025/09/12 05:02:30 454678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 454683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 454687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1642710| [2025/09/12 05:02:30 454691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 454695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350455695|now:1757653350454695|interv:1000| [2025/09/12 05:02:30 454699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 454703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 454706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350455695| [2025/09/12 05:02:30 454711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350455695| [2025/09/12 05:02:30 454714] [debug] |xqc_engine_wakeup_after|wakeup:1757653350455695|now:1757653350454714|diff:981| [2025/09/12 05:02:30 454719] [debug] |xqc_engine_main_logic|END|now:1757653350454403| [2025/09/12 05:02:30 454724] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350454724| [2025/09/12 05:02:30 454728] [debug] |xqc_engine_wakeup_after|wakeup:1757653350455695|now:1757653350454728|diff:967| [2025/09/12 05:02:30 454732] [debug] |xqc_engine_main_logic|END|now:1757653350454724| [2025/09/12 05:02:30 456189] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350456188| [2025/09/12 05:02:30 456200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 456206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326197| [2025/09/12 05:02:30 456210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326198| [2025/09/12 05:02:30 456215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326198| [2025/09/12 05:02:30 456219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 456224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1608|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1609|path_largest_ack:1608| [2025/09/12 05:02:30 456228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1599120|prior_time:1757653350418333|is_app_limited:0|send_elapse:37109|ack_elapse:37855|ctl_first_sent_time:1757653350419779|lagest_ack_time:1757653350456188|curr_delivered:1643529| [2025/09/12 05:02:30 456233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350419779| [2025/09/12 05:02:30 456242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1322||sndq_packets_used_bytes:0|sndq_packets_free:1367| [2025/09/12 05:02:30 456246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1609|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1609|path_largest_ack:1609| [2025/09/12 05:02:30 456250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1599120|prior_time:1757653350418333|is_app_limited:0|send_elapse:37109|ack_elapse:37855|ctl_first_sent_time:1757653350419779|lagest_ack_time:1757653350456188|curr_delivered:1644729| [2025/09/12 05:02:30 456255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350419880| [2025/09/12 05:02:30 456259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1321||sndq_packets_used_bytes:0|sndq_packets_free:1368| [2025/09/12 05:02:30 456262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36336|rttvar:99|minrtt:30495|latest_rtt:36308|ack_delay:32| [2025/09/12 05:02:30 456267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36328|rttvar:90|minrtt:30495|latest_rtt:36308|ack_delay:32| [2025/09/12 05:02:30 456271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1609|lost_pn:1606|thresh:3| [2025/09/12 05:02:30 456275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 456279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36328|rtt_var:90|pto_duration:38328|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 456283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 456287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 456291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 456295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350517931|now:1757653350456279|interv:61652| [2025/09/12 05:02:30 456299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350517931|now:1757653350456279|interval:61652|pto_count:0|srtt:36328 [2025/09/12 05:02:30 456303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37109, ack_elapse 37855, delivered 45609|rate 1204834|lost 204| [2025/09/12 05:02:30 456308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204834) in round 38| [2025/09/12 05:02:30 456312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 456316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 456319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350419880|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 456324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350419880|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 456331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:42009|srtt:36328|latest_rtt:36308|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 456336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 456340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 456344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326198|largest:698326198|pns:2| [2025/09/12 05:02:30 456348] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326198|frame:PADDING ACK |recv_time:1757653350456188|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 456353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470456188|now:1757653350456188|interv:120000000| [2025/09/12 05:02:30 456357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470456188|now:1757653350456188|interv:120000000| [2025/09/12 05:02:30 456361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350455695|pq_index:0| [2025/09/12 05:02:30 456365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350454403| [2025/09/12 05:02:30 456369] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350456369| [2025/09/12 05:02:30 456374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350456373| [2025/09/12 05:02:30 456378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350455695|now:1757653350456373| [2025/09/12 05:02:30 456382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350455695|now:1757653350456373| [2025/09/12 05:02:30 456386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 456391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36328|min_srtt:36328|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 456396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1693020| [2025/09/12 05:02:30 456400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36328|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 456405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 456409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36328|min_srtt:36328|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 456413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1694190| [2025/09/12 05:02:30 456418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36328|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 456425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 456429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36328|min_srtt:36328|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 456433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1695360| [2025/09/12 05:02:30 456437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 456441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 456445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 456449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 456453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 456457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1642710| [2025/09/12 05:02:30 456462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 456466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1645| [2025/09/12 05:02:30 456492] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1645|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350456472|stream_id:0|stream_offset:1642710| [2025/09/12 05:02:30 456497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1645|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 456502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 456508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36328|rtt_var:90|pto_duration:38328|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 456515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 456521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 456528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 456534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350519800|now:1757653350456507|interv:63293| [2025/09/12 05:02:30 456541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350519800|now:1757653350456507|interval:63293|pto_count:0|srtt:36328 [2025/09/12 05:02:30 456549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:43209| [2025/09/12 05:02:30 456559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 456563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1643880| [2025/09/12 05:02:30 456568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 456572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1646| [2025/09/12 05:02:30 456595] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1646|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350456578|stream_id:0|stream_offset:1643880| [2025/09/12 05:02:30 456601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1646|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 456609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 456616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36328|rtt_var:90|pto_duration:38328|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 456623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 456629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 456636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 456642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350519906|now:1757653350456615|interv:63291| [2025/09/12 05:02:30 456646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350519906|now:1757653350456615|interval:63291|pto_count:0|srtt:36328 [2025/09/12 05:02:30 456651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 456655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 456660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1645050| [2025/09/12 05:02:30 456664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 456668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350457668|now:1757653350456668|interv:1000| [2025/09/12 05:02:30 456672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 456676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 456680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350457668| [2025/09/12 05:02:30 456684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350457668| [2025/09/12 05:02:30 456688] [debug] |xqc_engine_wakeup_after|wakeup:1757653350457668|now:1757653350456687|diff:981| [2025/09/12 05:02:30 456692] [debug] |xqc_engine_main_logic|END|now:1757653350456373| [2025/09/12 05:02:30 456697] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350456697| [2025/09/12 05:02:30 456705] [debug] |xqc_engine_wakeup_after|wakeup:1757653350457668|now:1757653350456705|diff:963| [2025/09/12 05:02:30 456709] [debug] |xqc_engine_main_logic|END|now:1757653350456697| [2025/09/12 05:02:30 458211] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350458210| [2025/09/12 05:02:30 458222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 458228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326198| [2025/09/12 05:02:30 458232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326199| [2025/09/12 05:02:30 458237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326199| [2025/09/12 05:02:30 458241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 458246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1610|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1611|path_largest_ack:1610| [2025/09/12 05:02:30 458250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1601520|prior_time:1757653350420324|is_app_limited:0|send_elapse:39005|ack_elapse:37886|ctl_first_sent_time:1757653350421772|lagest_ack_time:1757653350458210|curr_delivered:1645929| [2025/09/12 05:02:30 458255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350421772| [2025/09/12 05:02:30 458260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1320||sndq_packets_used_bytes:0|sndq_packets_free:1369| [2025/09/12 05:02:30 458264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1611|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1611|path_largest_ack:1611| [2025/09/12 05:02:30 458268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1601520|prior_time:1757653350420324|is_app_limited:0|send_elapse:39005|ack_elapse:37886|ctl_first_sent_time:1757653350421772|lagest_ack_time:1757653350458210|curr_delivered:1647129| [2025/09/12 05:02:30 458273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350421877| [2025/09/12 05:02:30 458277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1319||sndq_packets_used_bytes:0|sndq_packets_free:1370| [2025/09/12 05:02:30 458281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36328|rttvar:90|minrtt:30495|latest_rtt:36333|ack_delay:48| [2025/09/12 05:02:30 458285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36322|rttvar:78|minrtt:30495|latest_rtt:36333|ack_delay:48| [2025/09/12 05:02:30 458289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1611|lost_pn:1608|thresh:3| [2025/09/12 05:02:30 458293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 458297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36322|rtt_var:78|pto_duration:38322|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 458302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 458306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 458315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 458318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350519900|now:1757653350458297|interv:61603| [2025/09/12 05:02:30 458322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350519900|now:1757653350458297|interval:61603|pto_count:0|srtt:36322 [2025/09/12 05:02:30 458327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39005, ack_elapse 37886, delivered 45609|rate 1169311|lost 204| [2025/09/12 05:02:30 458331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1169311) in round 38| [2025/09/12 05:02:30 458335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 458339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 458343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350421877|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 458348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350421877|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 458352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:42009|srtt:36322|latest_rtt:36333|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 458357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 458361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 458365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326199|largest:698326199|pns:2| [2025/09/12 05:02:30 458370] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326199|frame:PADDING ACK |recv_time:1757653350458210|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 458374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470458210|now:1757653350458210|interv:120000000| [2025/09/12 05:02:30 458378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470458210|now:1757653350458210|interv:120000000| [2025/09/12 05:02:30 458382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350457668|pq_index:0| [2025/09/12 05:02:30 458386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350456373| [2025/09/12 05:02:30 458390] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350458390| [2025/09/12 05:02:30 458395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350458394| [2025/09/12 05:02:30 458399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350457668|now:1757653350458394| [2025/09/12 05:02:30 458404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350457668|now:1757653350458394| [2025/09/12 05:02:30 458410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 458415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36322|min_srtt:36322|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 458419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1695360| [2025/09/12 05:02:30 458424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36322|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 458428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 458433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36322|min_srtt:36322|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 458437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1696530| [2025/09/12 05:02:30 458441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36322|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 458445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 458449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36322|min_srtt:36322|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 458454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1697700| [2025/09/12 05:02:30 458458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 458462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 458465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 458470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 458474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 458478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1645050| [2025/09/12 05:02:30 458482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 458486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1647| [2025/09/12 05:02:30 458513] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1647|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350458492|stream_id:0|stream_offset:1645050| [2025/09/12 05:02:30 458521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1647|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 458527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 458534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36322|rtt_var:78|pto_duration:38322|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 458541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 458548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 458554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 458561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350521814|now:1757653350458534|interv:63280| [2025/09/12 05:02:30 458567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350521814|now:1757653350458534|interval:63280|pto_count:0|srtt:36322 [2025/09/12 05:02:30 458574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:43209| [2025/09/12 05:02:30 458578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 458583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1646220| [2025/09/12 05:02:30 458587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 458591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1648| [2025/09/12 05:02:30 458614] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1648|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350458597|stream_id:0|stream_offset:1646220| [2025/09/12 05:02:30 458619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1648|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 458627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 458634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36322|rtt_var:78|pto_duration:38322|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 458641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 458647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 458654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 458660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350521919|now:1757653350458633|interv:63286| [2025/09/12 05:02:30 458665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350521919|now:1757653350458633|interval:63286|pto_count:0|srtt:36322 [2025/09/12 05:02:30 458677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 458682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 458686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1647390| [2025/09/12 05:02:30 458690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 458694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350459694|now:1757653350458694|interv:1000| [2025/09/12 05:02:30 458698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 458702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 458706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350459694| [2025/09/12 05:02:30 458710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350459694| [2025/09/12 05:02:30 458714] [debug] |xqc_engine_wakeup_after|wakeup:1757653350459694|now:1757653350458714|diff:980| [2025/09/12 05:02:30 458718] [debug] |xqc_engine_main_logic|END|now:1757653350458394| [2025/09/12 05:02:30 458724] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350458724| [2025/09/12 05:02:30 458727] [debug] |xqc_engine_wakeup_after|wakeup:1757653350459694|now:1757653350458727|diff:967| [2025/09/12 05:02:30 458731] [debug] |xqc_engine_main_logic|END|now:1757653350458724| [2025/09/12 05:02:30 460175] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350460175| [2025/09/12 05:02:30 460187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 460193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326199| [2025/09/12 05:02:30 460196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326200| [2025/09/12 05:02:30 460202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326200| [2025/09/12 05:02:30 460206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 460211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1612|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1613|path_largest_ack:1612| [2025/09/12 05:02:30 460215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1603920|prior_time:1757653350422342|is_app_limited:0|send_elapse:37924|ack_elapse:37833|ctl_first_sent_time:1757653350423791|lagest_ack_time:1757653350460175|curr_delivered:1648329| [2025/09/12 05:02:30 460220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350423791| [2025/09/12 05:02:30 460224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1318||sndq_packets_used_bytes:0|sndq_packets_free:1371| [2025/09/12 05:02:30 460228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1613|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1613|path_largest_ack:1613| [2025/09/12 05:02:30 460232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1603920|prior_time:1757653350422342|is_app_limited:0|send_elapse:37924|ack_elapse:37833|ctl_first_sent_time:1757653350423791|lagest_ack_time:1757653350460175|curr_delivered:1649529| [2025/09/12 05:02:30 460242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350423895| [2025/09/12 05:02:30 460245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1317||sndq_packets_used_bytes:0|sndq_packets_free:1372| [2025/09/12 05:02:30 460249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36322|rttvar:78|minrtt:30495|latest_rtt:36280|ack_delay:32| [2025/09/12 05:02:30 460254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36313|rttvar:77|minrtt:30495|latest_rtt:36280|ack_delay:32| [2025/09/12 05:02:30 460258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1613|lost_pn:1610|thresh:3| [2025/09/12 05:02:30 460262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 460266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:77|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 460270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 460274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 460278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 460282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350521910|now:1757653350460266|interv:61644| [2025/09/12 05:02:30 460286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350521910|now:1757653350460266|interval:61644|pto_count:0|srtt:36313 [2025/09/12 05:02:30 460290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37924, ack_elapse 37833, delivered 45609|rate 1202642|lost 204| [2025/09/12 05:02:30 460295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202642) in round 38| [2025/09/12 05:02:30 460299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 460303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 460307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350423895|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 460311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350423895|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 460315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:42009|srtt:36313|latest_rtt:36280|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 460321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 460324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 460331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326200|largest:698326200|pns:2| [2025/09/12 05:02:30 460335] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326200|frame:PADDING ACK |recv_time:1757653350460175|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 460340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470460175|now:1757653350460175|interv:120000000| [2025/09/12 05:02:30 460344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470460175|now:1757653350460175|interv:120000000| [2025/09/12 05:02:30 460348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350459694|pq_index:0| [2025/09/12 05:02:30 460352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350458394| [2025/09/12 05:02:30 460356] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350460356| [2025/09/12 05:02:30 460361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350460360| [2025/09/12 05:02:30 460365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350459694|now:1757653350460360| [2025/09/12 05:02:30 460369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350459694|now:1757653350460360| [2025/09/12 05:02:30 460373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 460378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|min_srtt:36313|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 460383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1697700| [2025/09/12 05:02:30 460387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 460392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 460396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|min_srtt:36313|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 460400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1698870| [2025/09/12 05:02:30 460404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 460409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 460413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|min_srtt:36313|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 460417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1700040| [2025/09/12 05:02:30 460424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 460427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 460431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 460435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 460440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 460444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1647390| [2025/09/12 05:02:30 460448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 460452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1649| [2025/09/12 05:02:30 460479] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1649|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350460459|stream_id:0|stream_offset:1647390| [2025/09/12 05:02:30 460484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1649|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 460489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 460494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:77|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 460501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 460508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 460514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 460521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350523772|now:1757653350460494|interv:63278| [2025/09/12 05:02:30 460528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350523772|now:1757653350460494|interval:63278|pto_count:0|srtt:36313 [2025/09/12 05:02:30 460535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:43209| [2025/09/12 05:02:30 460541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 460545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1648560| [2025/09/12 05:02:30 460550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 460560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1650| [2025/09/12 05:02:30 460584] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1650|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350460566|stream_id:0|stream_offset:1648560| [2025/09/12 05:02:30 460590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1650|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 460597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 460604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:77|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 460610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 460617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 460623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 460629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350523879|now:1757653350460603|interv:63276| [2025/09/12 05:02:30 460634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350523879|now:1757653350460603|interval:63276|pto_count:0|srtt:36313 [2025/09/12 05:02:30 460639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 460643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 460647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1649730| [2025/09/12 05:02:30 460652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 460656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350461655|now:1757653350460655|interv:1000| [2025/09/12 05:02:30 460659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 460663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 460667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350461655| [2025/09/12 05:02:30 460671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350461655| [2025/09/12 05:02:30 460675] [debug] |xqc_engine_wakeup_after|wakeup:1757653350461655|now:1757653350460675|diff:980| [2025/09/12 05:02:30 460679] [debug] |xqc_engine_main_logic|END|now:1757653350460360| [2025/09/12 05:02:30 460685] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350460685| [2025/09/12 05:02:30 460689] [debug] |xqc_engine_wakeup_after|wakeup:1757653350461655|now:1757653350460688|diff:967| [2025/09/12 05:02:30 460692] [debug] |xqc_engine_main_logic|END|now:1757653350460685| [2025/09/12 05:02:30 462173] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350462172| [2025/09/12 05:02:30 462184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 462190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326200| [2025/09/12 05:02:30 462199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326201| [2025/09/12 05:02:30 462205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326201| [2025/09/12 05:02:30 462209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 462214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1614|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1615|path_largest_ack:1614| [2025/09/12 05:02:30 462218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:1606320|prior_time:1757653350424323|is_app_limited:0|send_elapse:37927|ack_elapse:37849|ctl_first_sent_time:1757653350425806|lagest_ack_time:1757653350462172|curr_delivered:1650738| [2025/09/12 05:02:30 462223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350425806| [2025/09/12 05:02:30 462227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1316||sndq_packets_used_bytes:0|sndq_packets_free:1373| [2025/09/12 05:02:30 462232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1615|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1615|path_largest_ack:1615| [2025/09/12 05:02:30 462236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:1606320|prior_time:1757653350424323|is_app_limited:0|send_elapse:37927|ack_elapse:37849|ctl_first_sent_time:1757653350425806|lagest_ack_time:1757653350462172|curr_delivered:1651938| [2025/09/12 05:02:30 462240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350425910| [2025/09/12 05:02:30 462244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1315||sndq_packets_used_bytes:0|sndq_packets_free:1374| [2025/09/12 05:02:30 462248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36313|rttvar:77|minrtt:30495|latest_rtt:36262|ack_delay:32| [2025/09/12 05:02:30 462252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36302|rttvar:78|minrtt:30495|latest_rtt:36262|ack_delay:32| [2025/09/12 05:02:30 462257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1615|lost_pn:1612|thresh:3| [2025/09/12 05:02:30 462261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326183|pns:2| [2025/09/12 05:02:30 462265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 462269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36302|rtt_var:78|pto_duration:38302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 462273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 462277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 462281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:30 462284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350523868|now:1757653350462268|interv:61600| [2025/09/12 05:02:30 462288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350523868|now:1757653350462268|interval:61600|pto_count:0|srtt:36302 [2025/09/12 05:02:30 462295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37927, ack_elapse 37849, delivered 45618|rate 1202784|lost 204| [2025/09/12 05:02:30 462300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202784) in round 38| [2025/09/12 05:02:30 462304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 462308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 462312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2409|po_sent_time:1757653350425910|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 462316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2409|po_sent_time:1757653350425910|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 462321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:42000|srtt:36302|latest_rtt:36262|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 462326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 462333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 462338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326201|largest:698326201|pns:2| [2025/09/12 05:02:30 462342] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326201|frame:PADDING ACK |recv_time:1757653350462172|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 462347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470462172|now:1757653350462172|interv:120000000| [2025/09/12 05:02:30 462351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470462172|now:1757653350462172|interv:120000000| [2025/09/12 05:02:30 462355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350461655|pq_index:0| [2025/09/12 05:02:30 462359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350460360| [2025/09/12 05:02:30 462363] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350462363| [2025/09/12 05:02:30 462368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350462367| [2025/09/12 05:02:30 462372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350461655|now:1757653350462367| [2025/09/12 05:02:30 462376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350461655|now:1757653350462367| [2025/09/12 05:02:30 462380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 462385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 462390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42000|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1700040| [2025/09/12 05:02:30 462397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 462402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 462406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 462410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42000|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1701210| [2025/09/12 05:02:30 462415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 462419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 462423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 462428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1702380| [2025/09/12 05:02:30 462432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 462436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 462440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 462444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 462448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 462452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1649730| [2025/09/12 05:02:30 462457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 462461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1651| [2025/09/12 05:02:30 462486] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1651|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653350462467|stream_id:0|stream_offset:1649730| [2025/09/12 05:02:30 462492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1651|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 462496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:30 462508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36302|rtt_var:78|pto_duration:38302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 462515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 462522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 462528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:30 462535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350525769|now:1757653350462508|interv:63261| [2025/09/12 05:02:30 462541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350525769|now:1757653350462508|interval:63261|pto_count:0|srtt:36302 [2025/09/12 05:02:30 462548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:43200| [2025/09/12 05:02:30 462553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 462557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1650900| [2025/09/12 05:02:30 462561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 462565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1652| [2025/09/12 05:02:30 462589] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1652|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757653350462572|stream_id:0|stream_offset:1650900| [2025/09/12 05:02:30 462596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1652|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 462603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:30 462610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36302|rtt_var:78|pto_duration:38302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 462617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 462624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 462630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:02:30 462636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350525874|now:1757653350462610|interv:63264| [2025/09/12 05:02:30 462640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350525874|now:1757653350462610|interval:63264|pto_count:0|srtt:36302 [2025/09/12 05:02:30 462644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44400| [2025/09/12 05:02:30 462649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 462657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1652070| [2025/09/12 05:02:30 462661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 462665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350463665|now:1757653350462665|interv:1000| [2025/09/12 05:02:30 462669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 462673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 462677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350463273| [2025/09/12 05:02:30 462681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350463273| [2025/09/12 05:02:30 462685] [debug] |xqc_engine_wakeup_after|wakeup:1757653350463273|now:1757653350462685|diff:588| [2025/09/12 05:02:30 462689] [debug] |xqc_engine_main_logic|END|now:1757653350462367| [2025/09/12 05:02:30 462695] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350462695| [2025/09/12 05:02:30 462699] [debug] |xqc_engine_wakeup_after|wakeup:1757653350463273|now:1757653350462698|diff:575| [2025/09/12 05:02:30 462702] [debug] |xqc_engine_main_logic|END|now:1757653350462695| [2025/09/12 05:02:30 464174] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350464173| [2025/09/12 05:02:30 464186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 464192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326201| [2025/09/12 05:02:30 464196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326202| [2025/09/12 05:02:30 464201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326202| [2025/09/12 05:02:30 464205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 464210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1616|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1617|path_largest_ack:1616| [2025/09/12 05:02:30 464214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1608729|prior_time:1757653350426314|is_app_limited:0|send_elapse:37906|ack_elapse:37859|ctl_first_sent_time:1757653350427764|lagest_ack_time:1757653350464173|curr_delivered:1653138| [2025/09/12 05:02:30 464219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350427764| [2025/09/12 05:02:30 464223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1314||sndq_packets_used_bytes:0|sndq_packets_free:1375| [2025/09/12 05:02:30 464228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1617|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1617|path_largest_ack:1617| [2025/09/12 05:02:30 464232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1608729|prior_time:1757653350426314|is_app_limited:0|send_elapse:37906|ack_elapse:37859|ctl_first_sent_time:1757653350427764|lagest_ack_time:1757653350464173|curr_delivered:1654338| [2025/09/12 05:02:30 464236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350427865| [2025/09/12 05:02:30 464240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1313||sndq_packets_used_bytes:0|sndq_packets_free:1376| [2025/09/12 05:02:30 464249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36302|rttvar:78|minrtt:30495|latest_rtt:36308|ack_delay:40| [2025/09/12 05:02:30 464253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:67|minrtt:30495|latest_rtt:36308|ack_delay:40| [2025/09/12 05:02:30 464257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1617|lost_pn:1614|thresh:3| [2025/09/12 05:02:30 464261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 464265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:67|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 464270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 464274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 464277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:30 464281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350525870|now:1757653350464265|interv:61605| [2025/09/12 05:02:30 464285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350525870|now:1757653350464265|interval:61605|pto_count:0|srtt:36298 [2025/09/12 05:02:30 464290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37906, ack_elapse 37859, delivered 45609|rate 1203213|lost 204| [2025/09/12 05:02:30 464294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203213) in round 38| [2025/09/12 05:02:30 464298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 464302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 464306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350427865|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 464311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350427865|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 464315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:42000|srtt:36298|latest_rtt:36308|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 464320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 464324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 464328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326202|largest:698326202|pns:2| [2025/09/12 05:02:30 464333] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326202|frame:PADDING ACK |recv_time:1757653350464173|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 464340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470464173|now:1757653350464173|interv:120000000| [2025/09/12 05:02:30 464344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470464173|now:1757653350464173|interv:120000000| [2025/09/12 05:02:30 464348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350463273|pq_index:0| [2025/09/12 05:02:30 464352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350462367| [2025/09/12 05:02:30 464356] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350464356| [2025/09/12 05:02:30 464361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350464360| [2025/09/12 05:02:30 464365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350463273|now:1757653350464360| [2025/09/12 05:02:30 464369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 464373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350463273|now:1757653350464360| [2025/09/12 05:02:30 464377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 464380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350463665|now:1757653350464360| [2025/09/12 05:02:30 464384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350463665|now:1757653350464360| [2025/09/12 05:02:30 464388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 464393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326202|ack_delay:26120|first_ack_range:19|largest_pkt_recv_time:1757653350438273| [2025/09/12 05:02:30 464397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326202|low:698326183|pkt_pns:2| [2025/09/12 05:02:30 464401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326189|frame_largest_recv:698326202| [2025/09/12 05:02:30 464405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 464410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 464414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42000|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1702380| [2025/09/12 05:02:30 464419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 464423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 464428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 464432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42000|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1703550| [2025/09/12 05:02:30 464436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 464443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 464447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 464452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1704720| [2025/09/12 05:02:30 464456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 464460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 464463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 464468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 464472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 464476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:42000|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1652070| [2025/09/12 05:02:30 464481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 464485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1653| [2025/09/12 05:02:30 464512] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1653|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:42000|now:1757653350464491|stream_id:0|stream_offset:1652070| [2025/09/12 05:02:30 464518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1653|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 464522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:30 464528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:67|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 464535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 464542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 464548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 464555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350527789|now:1757653350464528|interv:63261| [2025/09/12 05:02:30 464562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350527789|now:1757653350464528|interval:63261|pto_count:0|srtt:36298 [2025/09/12 05:02:30 464569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:43209| [2025/09/12 05:02:30 464581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 464586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1653240| [2025/09/12 05:02:30 464590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 464594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1654| [2025/09/12 05:02:30 464618] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1654|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350464601|stream_id:0|stream_offset:1653240| [2025/09/12 05:02:30 464624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1654|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 464632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 464638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:67|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 464645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 464652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 464658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 464665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350527899|now:1757653350464638|interv:63261| [2025/09/12 05:02:30 464669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350527899|now:1757653350464638|interval:63261|pto_count:0|srtt:36298 [2025/09/12 05:02:30 464674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 464678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 464682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1654410| [2025/09/12 05:02:30 464687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 464691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350465690|now:1757653350464690|interv:1000| [2025/09/12 05:02:30 464694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 464698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 464702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350465690| [2025/09/12 05:02:30 464706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350465690| [2025/09/12 05:02:30 464710] [debug] |xqc_engine_wakeup_after|wakeup:1757653350465690|now:1757653350464710|diff:980| [2025/09/12 05:02:30 464714] [debug] |xqc_engine_main_logic|END|now:1757653350464360| [2025/09/12 05:02:30 464724] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350464724| [2025/09/12 05:02:30 464728] [debug] |xqc_engine_wakeup_after|wakeup:1757653350465690|now:1757653350464728|diff:962| [2025/09/12 05:02:30 464732] [debug] |xqc_engine_main_logic|END|now:1757653350464724| [2025/09/12 05:02:30 466158] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350466157| [2025/09/12 05:02:30 466169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 466175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326202| [2025/09/12 05:02:30 466179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326203| [2025/09/12 05:02:30 466185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326203| [2025/09/12 05:02:30 466189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 466193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1618|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1619|path_largest_ack:1618| [2025/09/12 05:02:30 466198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1611129|prior_time:1757653350428298|is_app_limited:0|send_elapse:37884|ack_elapse:37859|ctl_first_sent_time:1757653350429748|lagest_ack_time:1757653350466157|curr_delivered:1655538| [2025/09/12 05:02:30 466202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350429748| [2025/09/12 05:02:30 466207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1312||sndq_packets_used_bytes:0|sndq_packets_free:1377| [2025/09/12 05:02:30 466211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1619|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1619|path_largest_ack:1619| [2025/09/12 05:02:30 466215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1611129|prior_time:1757653350428298|is_app_limited:0|send_elapse:37884|ack_elapse:37859|ctl_first_sent_time:1757653350429748|lagest_ack_time:1757653350466157|curr_delivered:1656738| [2025/09/12 05:02:30 466220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350429856| [2025/09/12 05:02:30 466224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1311||sndq_packets_used_bytes:0|sndq_packets_free:1378| [2025/09/12 05:02:30 466228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:67|minrtt:30495|latest_rtt:36301|ack_delay:32| [2025/09/12 05:02:30 466232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36294|rttvar:58|minrtt:30495|latest_rtt:36301|ack_delay:32| [2025/09/12 05:02:30 466236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1619|lost_pn:1616|thresh:3| [2025/09/12 05:02:30 466240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 466244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:58|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 466249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 466252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 466261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 466265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350527895|now:1757653350466244|interv:61651| [2025/09/12 05:02:30 466269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350527895|now:1757653350466244|interval:61651|pto_count:0|srtt:36294 [2025/09/12 05:02:30 466273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37884, ack_elapse 37859, delivered 45609|rate 1203911|lost 204| [2025/09/12 05:02:30 466278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203911) in round 38| [2025/09/12 05:02:30 466282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 466286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 466290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350429856|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 466294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350429856|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 466299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:42009|srtt:36294|latest_rtt:36301|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 466304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 466308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 466312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326203|largest:698326203|pns:2| [2025/09/12 05:02:30 466316] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326203|frame:PADDING ACK |recv_time:1757653350466157|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 466321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470466157|now:1757653350466157|interv:120000000| [2025/09/12 05:02:30 466325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470466157|now:1757653350466157|interv:120000000| [2025/09/12 05:02:30 466329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350465690|pq_index:0| [2025/09/12 05:02:30 466333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350464360| [2025/09/12 05:02:30 466337] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350466337| [2025/09/12 05:02:30 466342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350466341| [2025/09/12 05:02:30 466346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350465690|now:1757653350466341| [2025/09/12 05:02:30 466353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350465690|now:1757653350466341| [2025/09/12 05:02:30 466357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 466362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 466366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1704720| [2025/09/12 05:02:30 466371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 466375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 466380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 466384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1705890| [2025/09/12 05:02:30 466388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 466393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 466397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 466401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1707060| [2025/09/12 05:02:30 466405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 466409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 466413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 466417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 466422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 466426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1654410| [2025/09/12 05:02:30 466430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 466434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1655| [2025/09/12 05:02:30 466460] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1655|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350466440|stream_id:0|stream_offset:1654410| [2025/09/12 05:02:30 466470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1655|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 466477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 466483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:58|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 466490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 466497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 466504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 466510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350529734|now:1757653350466483|interv:63251| [2025/09/12 05:02:30 466517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350529734|now:1757653350466483|interval:63251|pto_count:0|srtt:36294 [2025/09/12 05:02:30 466522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:43209| [2025/09/12 05:02:30 466527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 466531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1655580| [2025/09/12 05:02:30 466536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 466540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1656| [2025/09/12 05:02:30 466563] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1656|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350466546|stream_id:0|stream_offset:1655580| [2025/09/12 05:02:30 466569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1656|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 466577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 466584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:58|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 466590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 466597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 466603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 466609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350529840|now:1757653350466583|interv:63257| [2025/09/12 05:02:30 466613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350529840|now:1757653350466583|interval:63257|pto_count:0|srtt:36294 [2025/09/12 05:02:30 466622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 466627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 466631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1656750| [2025/09/12 05:02:30 466635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 466639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350467639|now:1757653350466639|interv:1000| [2025/09/12 05:02:30 466643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 466647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 466651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350467639| [2025/09/12 05:02:30 466655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350467639| [2025/09/12 05:02:30 466659] [debug] |xqc_engine_wakeup_after|wakeup:1757653350467639|now:1757653350466659|diff:980| [2025/09/12 05:02:30 466663] [debug] |xqc_engine_main_logic|END|now:1757653350466341| [2025/09/12 05:02:30 466669] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350466669| [2025/09/12 05:02:30 466673] [debug] |xqc_engine_wakeup_after|wakeup:1757653350467639|now:1757653350466672|diff:967| [2025/09/12 05:02:30 466676] [debug] |xqc_engine_main_logic|END|now:1757653350466669| [2025/09/12 05:02:30 467745] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350467745| [2025/09/12 05:02:30 467755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350467639|pq_index:0| [2025/09/12 05:02:30 467759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350466341| [2025/09/12 05:02:30 467764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350467763| [2025/09/12 05:02:30 467769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350467639|now:1757653350467763| [2025/09/12 05:02:30 467773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350467639|now:1757653350467763| [2025/09/12 05:02:30 467778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 467786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 467793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1707060| [2025/09/12 05:02:30 467800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 467807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 467812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 467826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 467833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 467839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1656750| [2025/09/12 05:02:30 467844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 467848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1657| [2025/09/12 05:02:30 467874] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1657|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350467856|stream_id:0|stream_offset:1656750| [2025/09/12 05:02:30 467879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1657|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 467884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 467888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:58|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 467895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 467901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 467907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 467914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350531150|now:1757653350467888|interv:63262| [2025/09/12 05:02:30 467920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350531150|now:1757653350467888|interval:63262|pto_count:0|srtt:36294 [2025/09/12 05:02:30 467927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 467932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 467936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1657920| [2025/09/12 05:02:30 467941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 467945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350468944|now:1757653350467944|interv:1000| [2025/09/12 05:02:30 467949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 467952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 467956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350468944| [2025/09/12 05:02:30 467960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350468944| [2025/09/12 05:02:30 467969] [debug] |xqc_engine_wakeup_after|wakeup:1757653350468944|now:1757653350467969|diff:975| [2025/09/12 05:02:30 467973] [debug] |xqc_engine_main_logic|END|now:1757653350467763| [2025/09/12 05:02:30 468163] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350468162| [2025/09/12 05:02:30 468174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 468180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326203| [2025/09/12 05:02:30 468184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326204| [2025/09/12 05:02:30 468189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326204| [2025/09/12 05:02:30 468193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 468198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1620|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1621|path_largest_ack:1620| [2025/09/12 05:02:30 468202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1613529|prior_time:1757653350430303|is_app_limited:0|send_elapse:37911|ack_elapse:37859|ctl_first_sent_time:1757653350431750|lagest_ack_time:1757653350468162|curr_delivered:1657938| [2025/09/12 05:02:30 468207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350431750| [2025/09/12 05:02:30 468212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1310||sndq_packets_used_bytes:0|sndq_packets_free:1379| [2025/09/12 05:02:30 468216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1621|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1621|path_largest_ack:1621| [2025/09/12 05:02:30 468220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1613529|prior_time:1757653350430303|is_app_limited:0|send_elapse:37911|ack_elapse:37859|ctl_first_sent_time:1757653350431750|lagest_ack_time:1757653350468162|curr_delivered:1659138| [2025/09/12 05:02:30 468224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350431855| [2025/09/12 05:02:30 468228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1309||sndq_packets_used_bytes:0|sndq_packets_free:1380| [2025/09/12 05:02:30 468232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36294|rttvar:58|minrtt:30495|latest_rtt:36307|ack_delay:40| [2025/09/12 05:02:30 468236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:50|minrtt:30495|latest_rtt:36307|ack_delay:40| [2025/09/12 05:02:30 468241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1621|lost_pn:1618|thresh:3| [2025/09/12 05:02:30 468245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 468249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:50|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 468253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 468257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 468265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 468269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350531147|now:1757653350468248|interv:62899| [2025/09/12 05:02:30 468273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350531147|now:1757653350468248|interval:62899|pto_count:0|srtt:36291 [2025/09/12 05:02:30 468278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37911, ack_elapse 37859, delivered 45609|rate 1203054|lost 204| [2025/09/12 05:02:30 468282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203054) in round 38| [2025/09/12 05:02:30 468286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 468290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 468294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350431855|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 468298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350431855|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 468303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36291|latest_rtt:36307|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 468308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 468312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 468316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326204|largest:698326204|pns:2| [2025/09/12 05:02:30 468321] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326204|frame:PADDING ACK |recv_time:1757653350468162|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 468325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470468162|now:1757653350468162|interv:120000000| [2025/09/12 05:02:30 468329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470468162|now:1757653350468162|interv:120000000| [2025/09/12 05:02:30 468333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350468944|pq_index:0| [2025/09/12 05:02:30 468337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350467763| [2025/09/12 05:02:30 468341] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350468341| [2025/09/12 05:02:30 468346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350468345| [2025/09/12 05:02:30 468352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 468356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1707060| [2025/09/12 05:02:30 468363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 468368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 468372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 468376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1708230| [2025/09/12 05:02:30 468381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 468385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 468390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 468394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1709400| [2025/09/12 05:02:30 468398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 468402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 468406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 468410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 468415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 468419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1657920| [2025/09/12 05:02:30 468423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 468427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 468431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350468944| [2025/09/12 05:02:30 468435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350468944| [2025/09/12 05:02:30 468439] [debug] |xqc_engine_wakeup_after|wakeup:1757653350468944|now:1757653350468438|diff:506| [2025/09/12 05:02:30 468443] [debug] |xqc_engine_main_logic|END|now:1757653350468345| [2025/09/12 05:02:30 468448] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350468447| [2025/09/12 05:02:30 468451] [debug] |xqc_engine_wakeup_after|wakeup:1757653350468944|now:1757653350468451|diff:493| [2025/09/12 05:02:30 468458] [debug] |xqc_engine_main_logic|END|now:1757653350468447| [2025/09/12 05:02:30 469526] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350469526| [2025/09/12 05:02:30 469536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350468944|pq_index:0| [2025/09/12 05:02:30 469540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350468345| [2025/09/12 05:02:30 469545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350469544| [2025/09/12 05:02:30 469550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350468944|now:1757653350469544| [2025/09/12 05:02:30 469554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350468944|now:1757653350469544| [2025/09/12 05:02:30 469558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 469563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 469567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1709400| [2025/09/12 05:02:30 469572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 469576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 469579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 469584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 469588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 469592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1657920| [2025/09/12 05:02:30 469597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 469601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1658| [2025/09/12 05:02:30 469628] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1658|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350469608|stream_id:0|stream_offset:1657920| [2025/09/12 05:02:30 469634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1658|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 469639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 469646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:50|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 469653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 469665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 469672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 469678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350532899|now:1757653350469645|interv:63254| [2025/09/12 05:02:30 469684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350532899|now:1757653350469645|interval:63254|pto_count:0|srtt:36291 [2025/09/12 05:02:30 469689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 469694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 469698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1659090| [2025/09/12 05:02:30 469702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 469706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1659| [2025/09/12 05:02:30 469730] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1659|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350469713|stream_id:0|stream_offset:1659090| [2025/09/12 05:02:30 469736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1659|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 469743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 469750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:50|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 469757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 469763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 469770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 469776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350533004|now:1757653350469750|interv:63254| [2025/09/12 05:02:30 469782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350533004|now:1757653350469750|interval:63254|pto_count:0|srtt:36291 [2025/09/12 05:02:30 469789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 469797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 469803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1660260| [2025/09/12 05:02:30 469816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 469820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350470820|now:1757653350469820|interv:1000| [2025/09/12 05:02:30 469824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 469828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 469832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350470820| [2025/09/12 05:02:30 469836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350470820| [2025/09/12 05:02:30 469840] [debug] |xqc_engine_wakeup_after|wakeup:1757653350470820|now:1757653350469840|diff:980| [2025/09/12 05:02:30 469844] [debug] |xqc_engine_main_logic|END|now:1757653350469544| [2025/09/12 05:02:30 470150] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350470149| [2025/09/12 05:02:30 470160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 470166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326204| [2025/09/12 05:02:30 470169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326205| [2025/09/12 05:02:30 470175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326205| [2025/09/12 05:02:30 470179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 470184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1622|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1623|path_largest_ack:1622| [2025/09/12 05:02:30 470188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:1618329|prior_time:1757653350434272|is_app_limited:0|send_elapse:36724|ack_elapse:35877|ctl_first_sent_time:1757653350434565|lagest_ack_time:1757653350470149|curr_delivered:1660338| [2025/09/12 05:02:30 470192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350434565| [2025/09/12 05:02:30 470197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1308||sndq_packets_used_bytes:0|sndq_packets_free:1381| [2025/09/12 05:02:30 470201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1623|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1623|path_largest_ack:1623| [2025/09/12 05:02:30 470205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:1618329|prior_time:1757653350434272|is_app_limited:0|send_elapse:36724|ack_elapse:35877|ctl_first_sent_time:1757653350434565|lagest_ack_time:1757653350470149|curr_delivered:1661538| [2025/09/12 05:02:30 470209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350434667| [2025/09/12 05:02:30 470213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1307||sndq_packets_used_bytes:0|sndq_packets_free:1382| [2025/09/12 05:02:30 470217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:50|minrtt:30495|latest_rtt:35482|ack_delay:32| [2025/09/12 05:02:30 470221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36186|rttvar:248|minrtt:30495|latest_rtt:35482|ack_delay:32| [2025/09/12 05:02:30 470226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1623|lost_pn:1620|thresh:3| [2025/09/12 05:02:30 470234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 470238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36186|rtt_var:248|pto_duration:38186|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 470242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 470246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 470250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 470254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350532899|now:1757653350470238|interv:62661| [2025/09/12 05:02:30 470258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350532899|now:1757653350470238|interval:62661|pto_count:0|srtt:36186 [2025/09/12 05:02:30 470262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36724, ack_elapse 35877, delivered 43209|rate 1176587|lost 204| [2025/09/12 05:02:30 470267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176587) in round 38| [2025/09/12 05:02:30 470271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 470275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 470279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350434667|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 470283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350434667|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 470288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36186|latest_rtt:35482|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 470293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 470297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 470301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326205|largest:698326205|pns:2| [2025/09/12 05:02:30 470305] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326205|frame:PADDING ACK |recv_time:1757653350470149|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 470310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470470149|now:1757653350470149|interv:120000000| [2025/09/12 05:02:30 470314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470470149|now:1757653350470149|interv:120000000| [2025/09/12 05:02:30 470318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350470820|pq_index:0| [2025/09/12 05:02:30 470322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350469544| [2025/09/12 05:02:30 470329] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350470328| [2025/09/12 05:02:30 470333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350470332| [2025/09/12 05:02:30 470339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36186|min_srtt:36186|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 470343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1709400| [2025/09/12 05:02:30 470348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36186|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 470352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 470357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36186|min_srtt:36186|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 470361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1710570| [2025/09/12 05:02:30 470365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36186|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 470370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 470374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36186|min_srtt:36186|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 470378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1711740| [2025/09/12 05:02:30 470382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 470386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 470390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 470394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 470398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 470402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1660260| [2025/09/12 05:02:30 470406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 470413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 470417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350470820| [2025/09/12 05:02:30 470420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350470820| [2025/09/12 05:02:30 470424] [debug] |xqc_engine_wakeup_after|wakeup:1757653350470820|now:1757653350470424|diff:396| [2025/09/12 05:02:30 470428] [debug] |xqc_engine_main_logic|END|now:1757653350470332| [2025/09/12 05:02:30 470433] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350470433| [2025/09/12 05:02:30 470437] [debug] |xqc_engine_wakeup_after|wakeup:1757653350470820|now:1757653350470437|diff:383| [2025/09/12 05:02:30 470441] [debug] |xqc_engine_main_logic|END|now:1757653350470433| [2025/09/12 05:02:30 471509] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350471509| [2025/09/12 05:02:30 471519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350470820|pq_index:0| [2025/09/12 05:02:30 471523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350470332| [2025/09/12 05:02:30 471528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350471527| [2025/09/12 05:02:30 471533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350470820|now:1757653350471527| [2025/09/12 05:02:30 471537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350470820|now:1757653350471527| [2025/09/12 05:02:30 471541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 471546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36186|min_srtt:36186|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 471550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1711740| [2025/09/12 05:02:30 471555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 471558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 471562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 471566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 471571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 471575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1660260| [2025/09/12 05:02:30 471579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 471583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1660| [2025/09/12 05:02:30 471611] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1660|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350471591|stream_id:0|stream_offset:1660260| [2025/09/12 05:02:30 471623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1660|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 471630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 471637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36186|rtt_var:248|pto_duration:38186|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 471644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 471650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 471657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 471663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350534777|now:1757653350471637|interv:63140| [2025/09/12 05:02:30 471669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350534777|now:1757653350471637|interval:63140|pto_count:0|srtt:36186 [2025/09/12 05:02:30 471673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 471678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 471682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1661430| [2025/09/12 05:02:30 471687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 471691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1661| [2025/09/12 05:02:30 471714] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1661|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350471697|stream_id:0|stream_offset:1661430| [2025/09/12 05:02:30 471720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1661|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 471727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 471734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36186|rtt_var:248|pto_duration:38186|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 471740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 471747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 471753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 471759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350534883|now:1757653350471733|interv:63150| [2025/09/12 05:02:30 471765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350534883|now:1757653350471733|interval:63150|pto_count:0|srtt:36186 [2025/09/12 05:02:30 471777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 471782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 471786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1662600| [2025/09/12 05:02:30 471790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 471794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350472794|now:1757653350471794|interv:1000| [2025/09/12 05:02:30 471798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 471802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 471806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350472794| [2025/09/12 05:02:30 471810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350472794| [2025/09/12 05:02:30 471815] [debug] |xqc_engine_wakeup_after|wakeup:1757653350472794|now:1757653350471815|diff:979| [2025/09/12 05:02:30 471822] [debug] |xqc_engine_main_logic|END|now:1757653350471527| [2025/09/12 05:02:30 472143] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350472142| [2025/09/12 05:02:30 472153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 472159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326205| [2025/09/12 05:02:30 472163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326206| [2025/09/12 05:02:30 472168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326206| [2025/09/12 05:02:30 472172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 472177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1624|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1625|path_largest_ack:1624| [2025/09/12 05:02:30 472181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1618329|prior_time:1757653350434272|is_app_limited:0|send_elapse:36921|ack_elapse:37870|ctl_first_sent_time:1757653350434762|lagest_ack_time:1757653350472142|curr_delivered:1662738| [2025/09/12 05:02:30 472186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350434762| [2025/09/12 05:02:30 472190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1306||sndq_packets_used_bytes:0|sndq_packets_free:1383| [2025/09/12 05:02:30 472194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1625|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1625|path_largest_ack:1625| [2025/09/12 05:02:30 472198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1620729|prior_time:1757653350436275|is_app_limited:0|send_elapse:36727|ack_elapse:35867|ctl_first_sent_time:1757653350436562|lagest_ack_time:1757653350472142|curr_delivered:1663938| [2025/09/12 05:02:30 472203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350436562| [2025/09/12 05:02:30 472215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1305||sndq_packets_used_bytes:0|sndq_packets_free:1384| [2025/09/12 05:02:30 472219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36186|rttvar:248|minrtt:30495|latest_rtt:35580|ack_delay:40| [2025/09/12 05:02:30 472223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36105|rttvar:347|minrtt:30495|latest_rtt:35580|ack_delay:40| [2025/09/12 05:02:30 472227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1625|lost_pn:1622|thresh:3| [2025/09/12 05:02:30 472232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 472236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36105|rtt_var:347|pto_duration:38105|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 472240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 472244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 472248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 472251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350534802|now:1757653350472235|interv:62567| [2025/09/12 05:02:30 472255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350534802|now:1757653350472235|interval:62567|pto_count:0|srtt:36105 [2025/09/12 05:02:30 472260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36727, ack_elapse 35867, delivered 43209|rate 1176491|lost 204| [2025/09/12 05:02:30 472264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176491) in round 38| [2025/09/12 05:02:30 472268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 472272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 472276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350436562|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 472281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350436562|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1623129| [2025/09/12 05:02:30 472285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36105|latest_rtt:35580|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 472290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 472294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 472298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326206|largest:698326206|pns:2| [2025/09/12 05:02:30 472303] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326206|frame:PADDING ACK |recv_time:1757653350472142|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 472310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470472142|now:1757653350472142|interv:120000000| [2025/09/12 05:02:30 472314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470472142|now:1757653350472142|interv:120000000| [2025/09/12 05:02:30 472318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350472794|pq_index:0| [2025/09/12 05:02:30 472322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350471527| [2025/09/12 05:02:30 472326] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350472326| [2025/09/12 05:02:30 472331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350472330| [2025/09/12 05:02:30 472336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36105|min_srtt:36105|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 472341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1711740| [2025/09/12 05:02:30 472345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36105|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 472350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 472354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36105|min_srtt:36105|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 472358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:02:30 472363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36105|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 472367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 472371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36105|min_srtt:36105|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 472375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1714080| [2025/09/12 05:02:30 472379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 472383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 472387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 472391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 472398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 472402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1662600| [2025/09/12 05:02:30 472407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 472410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 472414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350472794| [2025/09/12 05:02:30 472418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350472794| [2025/09/12 05:02:30 472422] [debug] |xqc_engine_wakeup_after|wakeup:1757653350472794|now:1757653350472422|diff:372| [2025/09/12 05:02:30 472426] [debug] |xqc_engine_main_logic|END|now:1757653350472330| [2025/09/12 05:02:30 472431] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350472431| [2025/09/12 05:02:30 472435] [debug] |xqc_engine_wakeup_after|wakeup:1757653350472794|now:1757653350472435|diff:359| [2025/09/12 05:02:30 472439] [debug] |xqc_engine_main_logic|END|now:1757653350472431| [2025/09/12 05:02:30 473507] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350473506| [2025/09/12 05:02:30 473517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350472794|pq_index:0| [2025/09/12 05:02:30 473521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350472330| [2025/09/12 05:02:30 473526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350473525| [2025/09/12 05:02:30 473530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350472794|now:1757653350473525| [2025/09/12 05:02:30 473534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350472794|now:1757653350473525| [2025/09/12 05:02:30 473538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 473543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36105|min_srtt:36105|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 473548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1714080| [2025/09/12 05:02:30 473552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 473556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 473560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 473564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 473569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 473577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1662600| [2025/09/12 05:02:30 473582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 473586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1662| [2025/09/12 05:02:30 473614] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1662|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350473594|stream_id:0|stream_offset:1662600| [2025/09/12 05:02:30 473619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1662|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 473625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 473632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36105|rtt_var:347|pto_duration:38105|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 473639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 473645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 473652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 473658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350536699|now:1757653350473632|interv:63067| [2025/09/12 05:02:30 473665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350536699|now:1757653350473632|interval:63067|pto_count:0|srtt:36105 [2025/09/12 05:02:30 473671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 473677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 473681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1663770| [2025/09/12 05:02:30 473685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 473689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1663| [2025/09/12 05:02:30 473712] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1663|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350473695|stream_id:0|stream_offset:1663770| [2025/09/12 05:02:30 473718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1663|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 473725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 473731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36105|rtt_var:347|pto_duration:38105|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 473738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 473751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 473757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 473764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350536800|now:1757653350473731|interv:63069| [2025/09/12 05:02:30 473770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350536800|now:1757653350473731|interval:63069|pto_count:0|srtt:36105 [2025/09/12 05:02:30 473777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 473785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 473791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1664940| [2025/09/12 05:02:30 473798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 473803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350474802|now:1757653350473802|interv:1000| [2025/09/12 05:02:30 473807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 473810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 473814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350474802| [2025/09/12 05:02:30 473819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350474802| [2025/09/12 05:02:30 473822] [debug] |xqc_engine_wakeup_after|wakeup:1757653350474802|now:1757653350473822|diff:980| [2025/09/12 05:02:30 473827] [debug] |xqc_engine_main_logic|END|now:1757653350473525| [2025/09/12 05:02:30 474134] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350474133| [2025/09/12 05:02:30 474144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 474149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326206| [2025/09/12 05:02:30 474153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326207| [2025/09/12 05:02:30 474159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326207| [2025/09/12 05:02:30 474163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 474167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1626|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1627|path_largest_ack:1626| [2025/09/12 05:02:30 474172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1620729|prior_time:1757653350436275|is_app_limited:0|send_elapse:36831|ack_elapse:37858|ctl_first_sent_time:1757653350436666|lagest_ack_time:1757653350474133|curr_delivered:1665138| [2025/09/12 05:02:30 474176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350436666| [2025/09/12 05:02:30 474181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1304||sndq_packets_used_bytes:0|sndq_packets_free:1385| [2025/09/12 05:02:30 474185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1627|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1627|path_largest_ack:1627| [2025/09/12 05:02:30 474194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1623129|prior_time:1757653350438273|is_app_limited:0|send_elapse:36735|ack_elapse:35860|ctl_first_sent_time:1757653350438577|lagest_ack_time:1757653350474133|curr_delivered:1666338| [2025/09/12 05:02:30 474198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350438577| [2025/09/12 05:02:30 474202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1303||sndq_packets_used_bytes:0|sndq_packets_free:1386| [2025/09/12 05:02:30 474206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36105|rttvar:347|minrtt:30495|latest_rtt:35556|ack_delay:32| [2025/09/12 05:02:30 474210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36032|rttvar:406|minrtt:30495|latest_rtt:35556|ack_delay:32| [2025/09/12 05:02:30 474215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1627|lost_pn:1624|thresh:3| [2025/09/12 05:02:30 474219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 474223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36032|rtt_var:406|pto_duration:38032|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 474227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 474231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 474235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 474239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350536727|now:1757653350474223|interv:62504| [2025/09/12 05:02:30 474243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350536727|now:1757653350474223|interval:62504|pto_count:0|srtt:36032 [2025/09/12 05:02:30 474247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36735, ack_elapse 35860, delivered 43209|rate 1176235|lost 204| [2025/09/12 05:02:30 474251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 38 -> 39| [2025/09/12 05:02:30 474255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176235) in round 39| [2025/09/12 05:02:30 474259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 474263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 474267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350438577|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 474272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350438577|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 474276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36032|latest_rtt:35556|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 474284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 474288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 474292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326207|largest:698326207|pns:2| [2025/09/12 05:02:30 474296] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326207|frame:PADDING ACK |recv_time:1757653350474133|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 474301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470474133|now:1757653350474133|interv:120000000| [2025/09/12 05:02:30 474305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470474133|now:1757653350474133|interv:120000000| [2025/09/12 05:02:30 474309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350474802|pq_index:0| [2025/09/12 05:02:30 474313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350473525| [2025/09/12 05:02:30 474317] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350474317| [2025/09/12 05:02:30 474322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350474321| [2025/09/12 05:02:30 474327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36032|min_srtt:36032|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 474332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1714080| [2025/09/12 05:02:30 474336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36032|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 474341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 474345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36032|min_srtt:36032|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 474349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1715250| [2025/09/12 05:02:30 474354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36032|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 474358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 474362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36032|min_srtt:36032|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 474369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1716420| [2025/09/12 05:02:30 474373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 474377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 474381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 474385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 474389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 474393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1664940| [2025/09/12 05:02:30 474398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 474401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 474405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350474802| [2025/09/12 05:02:30 474409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350474802| [2025/09/12 05:02:30 474413] [debug] |xqc_engine_wakeup_after|wakeup:1757653350474802|now:1757653350474413|diff:389| [2025/09/12 05:02:30 474417] [debug] |xqc_engine_main_logic|END|now:1757653350474321| [2025/09/12 05:02:30 474422] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350474422| [2025/09/12 05:02:30 474426] [debug] |xqc_engine_wakeup_after|wakeup:1757653350474802|now:1757653350474426|diff:376| [2025/09/12 05:02:30 474430] [debug] |xqc_engine_main_logic|END|now:1757653350474422| [2025/09/12 05:02:30 475498] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350475498| [2025/09/12 05:02:30 475508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350474802|pq_index:0| [2025/09/12 05:02:30 475512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350474321| [2025/09/12 05:02:30 475517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350475516| [2025/09/12 05:02:30 475521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350474802|now:1757653350475516| [2025/09/12 05:02:30 475526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350474802|now:1757653350475516| [2025/09/12 05:02:30 475529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 475534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36032|min_srtt:36032|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 475539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1716420| [2025/09/12 05:02:30 475548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 475552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 475556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 475560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 475564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 475568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1664940| [2025/09/12 05:02:30 475573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 475577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1664| [2025/09/12 05:02:30 475605] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1664|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350475585|stream_id:0|stream_offset:1664940| [2025/09/12 05:02:30 475610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1664|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 475616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 475622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36032|rtt_var:406|pto_duration:38032|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 475629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 475636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 475642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 475649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350538617|now:1757653350475622|interv:62995| [2025/09/12 05:02:30 475655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350538617|now:1757653350475622|interval:62995|pto_count:0|srtt:36032 [2025/09/12 05:02:30 475661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 475666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 475670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1666110| [2025/09/12 05:02:30 475675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 475679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1665| [2025/09/12 05:02:30 475701] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1665|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350475685|stream_id:0|stream_offset:1666110| [2025/09/12 05:02:30 475714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1665|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 475721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 475728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36032|rtt_var:406|pto_duration:38032|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 475736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 475742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 475748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 475755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350538717|now:1757653350475728|interv:62989| [2025/09/12 05:02:30 475760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350538717|now:1757653350475728|interval:62989|pto_count:0|srtt:36032 [2025/09/12 05:02:30 475764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 475769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 475773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1667280| [2025/09/12 05:02:30 475778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 475781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350476781|now:1757653350475781|interv:1000| [2025/09/12 05:02:30 475785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 475789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 475793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350476781| [2025/09/12 05:02:30 475797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350476781| [2025/09/12 05:02:30 475803] [debug] |xqc_engine_wakeup_after|wakeup:1757653350476781|now:1757653350475803|diff:978| [2025/09/12 05:02:30 475810] [debug] |xqc_engine_main_logic|END|now:1757653350475516| [2025/09/12 05:02:30 476135] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350476134| [2025/09/12 05:02:30 476146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 476151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326207| [2025/09/12 05:02:30 476155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326208| [2025/09/12 05:02:30 476161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326208| [2025/09/12 05:02:30 476165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 476170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1628|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1629|path_largest_ack:1628| [2025/09/12 05:02:30 476179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1623129|prior_time:1757653350438273|is_app_limited:0|send_elapse:36843|ack_elapse:37861|ctl_first_sent_time:1757653350438685|lagest_ack_time:1757653350476134|curr_delivered:1667538| [2025/09/12 05:02:30 476183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350438685| [2025/09/12 05:02:30 476188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1302||sndq_packets_used_bytes:0|sndq_packets_free:1387| [2025/09/12 05:02:30 476192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1629|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1629|path_largest_ack:1629| [2025/09/12 05:02:30 476196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1625529|prior_time:1757653350440265|is_app_limited:0|send_elapse:36740|ack_elapse:35869|ctl_first_sent_time:1757653350440551|lagest_ack_time:1757653350476134|curr_delivered:1668738| [2025/09/12 05:02:30 476200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350440551| [2025/09/12 05:02:30 476204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1301||sndq_packets_used_bytes:0|sndq_packets_free:1388| [2025/09/12 05:02:30 476208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36032|rttvar:406|minrtt:30495|latest_rtt:35583|ack_delay:32| [2025/09/12 05:02:30 476212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35971|rttvar:425|minrtt:30495|latest_rtt:35583|ack_delay:32| [2025/09/12 05:02:30 476217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1629|lost_pn:1626|thresh:3| [2025/09/12 05:02:30 476221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 476225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35971|rtt_var:425|pto_duration:37971|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 476229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 476233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 476237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 476240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350538656|now:1757653350476224|interv:62432| [2025/09/12 05:02:30 476244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350538656|now:1757653350476224|interval:62432|pto_count:0|srtt:35971 [2025/09/12 05:02:30 476249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36740, ack_elapse 35869, delivered 43209|rate 1176075|lost 204| [2025/09/12 05:02:30 476253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176075) in round 39| [2025/09/12 05:02:30 476257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 476261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 476268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350440551|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 476272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350440551|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 476277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35971|latest_rtt:35583|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 476282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 476286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 476289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 476294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350501134|now:1757653350476134|interv:25000| [2025/09/12 05:02:30 476298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350476134|max_ack_delay:25000| [2025/09/12 05:02:30 476303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326208|largest:698326208|pns:2| [2025/09/12 05:02:30 476307] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326208|frame:PADDING PING ACK |recv_time:1757653350476134|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 476312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470476134|now:1757653350476134|interv:120000000| [2025/09/12 05:02:30 476316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470476134|now:1757653350476134|interv:120000000| [2025/09/12 05:02:30 476320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350476781|pq_index:0| [2025/09/12 05:02:30 476324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350475516| [2025/09/12 05:02:30 476328] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350476328| [2025/09/12 05:02:30 476332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350476332| [2025/09/12 05:02:30 476338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35971|min_srtt:35971|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 476342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1716420| [2025/09/12 05:02:30 476347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35971|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 476356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 476361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35971|min_srtt:35971|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 476365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1717590| [2025/09/12 05:02:30 476369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35971|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 476373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 476377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35971|min_srtt:35971|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 476382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1718760| [2025/09/12 05:02:30 476386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 476390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 476393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 476398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 476402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 476406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1667280| [2025/09/12 05:02:30 476410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 476414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 476418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350476781| [2025/09/12 05:02:30 476422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350476781| [2025/09/12 05:02:30 476426] [debug] |xqc_engine_wakeup_after|wakeup:1757653350476781|now:1757653350476426|diff:355| [2025/09/12 05:02:30 476430] [debug] |xqc_engine_main_logic|END|now:1757653350476332| [2025/09/12 05:02:30 476435] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350476435| [2025/09/12 05:02:30 476439] [debug] |xqc_engine_wakeup_after|wakeup:1757653350476781|now:1757653350476439|diff:342| [2025/09/12 05:02:30 476443] [debug] |xqc_engine_main_logic|END|now:1757653350476435| [2025/09/12 05:02:30 477510] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350477509| [2025/09/12 05:02:30 477520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350476781|pq_index:0| [2025/09/12 05:02:30 477524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350476332| [2025/09/12 05:02:30 477533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350477532| [2025/09/12 05:02:30 477538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350476781|now:1757653350477532| [2025/09/12 05:02:30 477542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350476781|now:1757653350477532| [2025/09/12 05:02:30 477546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 477551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35971|min_srtt:35971|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 477555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1718760| [2025/09/12 05:02:30 477560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 477564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 477567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 477572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 477576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 477580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1667280| [2025/09/12 05:02:30 477584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 477589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1666| [2025/09/12 05:02:30 477616] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1666|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350477596|stream_id:0|stream_offset:1667280| [2025/09/12 05:02:30 477621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1666|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 477626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 477633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35971|rtt_var:425|pto_duration:37971|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 477640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 477646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 477653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 477659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350540567|now:1757653350477633|interv:62934| [2025/09/12 05:02:30 477671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350540567|now:1757653350477633|interval:62934|pto_count:0|srtt:35971 [2025/09/12 05:02:30 477676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 477681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 477685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1668450| [2025/09/12 05:02:30 477690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 477694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1667| [2025/09/12 05:02:30 477717] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1667|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350477700|stream_id:0|stream_offset:1668450| [2025/09/12 05:02:30 477724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1667|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 477731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 477738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35971|rtt_var:425|pto_duration:37971|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 477745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 477751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 477758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 477764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350540671|now:1757653350477737|interv:62934| [2025/09/12 05:02:30 477770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350540671|now:1757653350477737|interval:62934|pto_count:0|srtt:35971 [2025/09/12 05:02:30 477777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 477785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 477792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1669620| [2025/09/12 05:02:30 477799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 477804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350478804|now:1757653350477804|interv:1000| [2025/09/12 05:02:30 477808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 477812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 477821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350478804| [2025/09/12 05:02:30 477825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350478804| [2025/09/12 05:02:30 477829] [debug] |xqc_engine_wakeup_after|wakeup:1757653350478804|now:1757653350477829|diff:975| [2025/09/12 05:02:30 477833] [debug] |xqc_engine_main_logic|END|now:1757653350477532| [2025/09/12 05:02:30 478134] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350478133| [2025/09/12 05:02:30 478145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 478150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326208| [2025/09/12 05:02:30 478154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326209| [2025/09/12 05:02:30 478160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326209| [2025/09/12 05:02:30 478164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 478169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1630|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1631|path_largest_ack:1630| [2025/09/12 05:02:30 478173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1625529|prior_time:1757653350440265|is_app_limited:0|send_elapse:36843|ack_elapse:37868|ctl_first_sent_time:1757653350440654|lagest_ack_time:1757653350478133|curr_delivered:1669938| [2025/09/12 05:02:30 478178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350440654| [2025/09/12 05:02:30 478182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1300||sndq_packets_used_bytes:0|sndq_packets_free:1389| [2025/09/12 05:02:30 478186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1631|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1631|path_largest_ack:1631| [2025/09/12 05:02:30 478191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1627929|prior_time:1757653350442242|is_app_limited:0|send_elapse:36710|ack_elapse:35891|ctl_first_sent_time:1757653350442528|lagest_ack_time:1757653350478133|curr_delivered:1671138| [2025/09/12 05:02:30 478195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350442528| [2025/09/12 05:02:30 478199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1299||sndq_packets_used_bytes:0|sndq_packets_free:1390| [2025/09/12 05:02:30 478203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35971|rttvar:425|minrtt:30495|latest_rtt:35605|ack_delay:40| [2025/09/12 05:02:30 478207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35920|rttvar:420|minrtt:30495|latest_rtt:35605|ack_delay:40| [2025/09/12 05:02:30 478211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1631|lost_pn:1628|thresh:3| [2025/09/12 05:02:30 478215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 478219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35920|rtt_var:420|pto_duration:37920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 478228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 478232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 478236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 478240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350540620|now:1757653350478219|interv:62401| [2025/09/12 05:02:30 478244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350540620|now:1757653350478219|interval:62401|pto_count:0|srtt:35920 [2025/09/12 05:02:30 478248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36710, ack_elapse 35891, delivered 43209|rate 1177036|lost 204| [2025/09/12 05:02:30 478252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177036) in round 39| [2025/09/12 05:02:30 478256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 478260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 478264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350442528|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 478269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350442528|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 478273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35920|latest_rtt:35605|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 478278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 478282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 478286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326209|largest:698326209|pns:2| [2025/09/12 05:02:30 478291] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326209|frame:PADDING ACK |recv_time:1757653350478133|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 478295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470478133|now:1757653350478133|interv:120000000| [2025/09/12 05:02:30 478299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470478133|now:1757653350478133|interv:120000000| [2025/09/12 05:02:30 478303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350478804|pq_index:0| [2025/09/12 05:02:30 478307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350477532| [2025/09/12 05:02:30 478311] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350478311| [2025/09/12 05:02:30 478316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350478315| [2025/09/12 05:02:30 478324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35920|min_srtt:35920|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 478328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1718760| [2025/09/12 05:02:30 478333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35920|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 478337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 478342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35920|min_srtt:35920|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 478346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1719930| [2025/09/12 05:02:30 478350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35920|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 478354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 478359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35920|min_srtt:35920|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 478363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1721100| [2025/09/12 05:02:30 478367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 478371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 478375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 478379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 478383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 478387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1669620| [2025/09/12 05:02:30 478392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 478396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 478400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350478804| [2025/09/12 05:02:30 478404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350478804| [2025/09/12 05:02:30 478407] [debug] |xqc_engine_wakeup_after|wakeup:1757653350478804|now:1757653350478407|diff:397| [2025/09/12 05:02:30 478414] [debug] |xqc_engine_main_logic|END|now:1757653350478315| [2025/09/12 05:02:30 478419] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350478419| [2025/09/12 05:02:30 478423] [debug] |xqc_engine_wakeup_after|wakeup:1757653350478804|now:1757653350478423|diff:381| [2025/09/12 05:02:30 478427] [debug] |xqc_engine_main_logic|END|now:1757653350478419| [2025/09/12 05:02:30 479494] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350479494| [2025/09/12 05:02:30 479504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350478804|pq_index:0| [2025/09/12 05:02:30 479508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350478315| [2025/09/12 05:02:30 479513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350479512| [2025/09/12 05:02:30 479517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350478804|now:1757653350479512| [2025/09/12 05:02:30 479522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350478804|now:1757653350479512| [2025/09/12 05:02:30 479525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 479531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35920|min_srtt:35920|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 479535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1721100| [2025/09/12 05:02:30 479540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 479544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 479547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 479552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 479556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 479560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1669620| [2025/09/12 05:02:30 479565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 479569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1668| [2025/09/12 05:02:30 479596] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1668|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350479576|stream_id:0|stream_offset:1669620| [2025/09/12 05:02:30 479602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1668|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 479608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 479620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35920|rtt_var:420|pto_duration:37920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 479627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 479634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 479641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 479647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350542496|now:1757653350479620|interv:62876| [2025/09/12 05:02:30 479653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350542496|now:1757653350479620|interval:62876|pto_count:0|srtt:35920 [2025/09/12 05:02:30 479658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 479663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 479667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1670790| [2025/09/12 05:02:30 479671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 479675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1669| [2025/09/12 05:02:30 479699] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1669|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350479682|stream_id:0|stream_offset:1670790| [2025/09/12 05:02:30 479704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1669|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 479712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 479718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35920|rtt_var:420|pto_duration:37920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 479725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 479732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 479738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 479745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350542602|now:1757653350479718|interv:62884| [2025/09/12 05:02:30 479751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350542602|now:1757653350479718|interval:62884|pto_count:0|srtt:35920 [2025/09/12 05:02:30 479758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 479766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 479772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1671960| [2025/09/12 05:02:30 479785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 479789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350480789|now:1757653350479789|interv:1000| [2025/09/12 05:02:30 479793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 479796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 479800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350480789| [2025/09/12 05:02:30 479804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350480789| [2025/09/12 05:02:30 479808] [debug] |xqc_engine_wakeup_after|wakeup:1757653350480789|now:1757653350479808|diff:981| [2025/09/12 05:02:30 479813] [debug] |xqc_engine_main_logic|END|now:1757653350479512| [2025/09/12 05:02:30 480120] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350480119| [2025/09/12 05:02:30 480130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 480136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326209| [2025/09/12 05:02:30 480140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326210| [2025/09/12 05:02:30 480145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326210| [2025/09/12 05:02:30 480149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 480154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1632|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1633|path_largest_ack:1632| [2025/09/12 05:02:30 480158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1627929|prior_time:1757653350442242|is_app_limited:0|send_elapse:36817|ack_elapse:37877|ctl_first_sent_time:1757653350442635|lagest_ack_time:1757653350480119|curr_delivered:1672338| [2025/09/12 05:02:30 480163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350442635| [2025/09/12 05:02:30 480167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1298||sndq_packets_used_bytes:0|sndq_packets_free:1391| [2025/09/12 05:02:30 480171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1633|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1633|path_largest_ack:1633| [2025/09/12 05:02:30 480176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1630329|prior_time:1757653350444259|is_app_limited:0|send_elapse:36732|ack_elapse:35860|ctl_first_sent_time:1757653350444542|lagest_ack_time:1757653350480119|curr_delivered:1673538| [2025/09/12 05:02:30 480180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350444542| [2025/09/12 05:02:30 480184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1297||sndq_packets_used_bytes:0|sndq_packets_free:1392| [2025/09/12 05:02:30 480188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35920|rttvar:420|minrtt:30495|latest_rtt:35577|ack_delay:32| [2025/09/12 05:02:30 480192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35873|rttvar:408|minrtt:30495|latest_rtt:35577|ack_delay:32| [2025/09/12 05:02:30 480200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1633|lost_pn:1630|thresh:3| [2025/09/12 05:02:30 480204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 480208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35873|rtt_var:408|pto_duration:37873|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 480213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 480217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 480220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 480224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350542555|now:1757653350480208|interv:62347| [2025/09/12 05:02:30 480228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350542555|now:1757653350480208|interval:62347|pto_count:0|srtt:35873 [2025/09/12 05:02:30 480232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36732, ack_elapse 35860, delivered 43209|rate 1176331|lost 204| [2025/09/12 05:02:30 480237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176331) in round 39| [2025/09/12 05:02:30 480241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 480245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 480249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350444542|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 480253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350444542|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 480257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35873|latest_rtt:35577|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 480263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 480266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 480271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326210|largest:698326210|pns:2| [2025/09/12 05:02:30 480275] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326210|frame:PADDING ACK |recv_time:1757653350480119|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 480280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470480119|now:1757653350480119|interv:120000000| [2025/09/12 05:02:30 480284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470480119|now:1757653350480119|interv:120000000| [2025/09/12 05:02:30 480290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350480789|pq_index:0| [2025/09/12 05:02:30 480294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350479512| [2025/09/12 05:02:30 480298] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350480298| [2025/09/12 05:02:30 480303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350480302| [2025/09/12 05:02:30 480309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35873|min_srtt:35873|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 480313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1721100| [2025/09/12 05:02:30 480317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35873|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 480322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 480326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35873|min_srtt:35873|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 480330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1722270| [2025/09/12 05:02:30 480335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35873|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 480339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 480343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35873|min_srtt:35873|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 480347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1723440| [2025/09/12 05:02:30 480351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 480355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 480359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 480363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 480367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 480371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1671960| [2025/09/12 05:02:30 480378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 480382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 480386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350480789| [2025/09/12 05:02:30 480390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350480789| [2025/09/12 05:02:30 480394] [debug] |xqc_engine_wakeup_after|wakeup:1757653350480789|now:1757653350480394|diff:395| [2025/09/12 05:02:30 480398] [debug] |xqc_engine_main_logic|END|now:1757653350480302| [2025/09/12 05:02:30 480403] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350480403| [2025/09/12 05:02:30 480407] [debug] |xqc_engine_wakeup_after|wakeup:1757653350480789|now:1757653350480407|diff:382| [2025/09/12 05:02:30 480410] [debug] |xqc_engine_main_logic|END|now:1757653350480403| [2025/09/12 05:02:30 481478] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350481478| [2025/09/12 05:02:30 481488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350480789|pq_index:0| [2025/09/12 05:02:30 481492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350480302| [2025/09/12 05:02:30 481497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350481496| [2025/09/12 05:02:30 481502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350480789|now:1757653350481496| [2025/09/12 05:02:30 481506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350480789|now:1757653350481496| [2025/09/12 05:02:30 481510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 481515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35873|min_srtt:35873|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 481519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1723440| [2025/09/12 05:02:30 481524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 481527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 481531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 481535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 481540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 481544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1671960| [2025/09/12 05:02:30 481548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 481552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1670| [2025/09/12 05:02:30 481585] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1670|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350481564|stream_id:0|stream_offset:1671960| [2025/09/12 05:02:30 481590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1670|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 481596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 481603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35873|rtt_var:408|pto_duration:37873|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 481610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 481616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 481622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 481629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350544437|now:1757653350481602|interv:62835| [2025/09/12 05:02:30 481635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350544437|now:1757653350481602|interval:62835|pto_count:0|srtt:35873 [2025/09/12 05:02:30 481641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 481646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 481650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1673130| [2025/09/12 05:02:30 481655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 481659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1671| [2025/09/12 05:02:30 481682] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1671|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350481665|stream_id:0|stream_offset:1673130| [2025/09/12 05:02:30 481687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1671|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 481695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 481702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35873|rtt_var:408|pto_duration:37873|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 481708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 481715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 481722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 481728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350544538|now:1757653350481701|interv:62837| [2025/09/12 05:02:30 481740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350544538|now:1757653350481701|interval:62837|pto_count:0|srtt:35873 [2025/09/12 05:02:30 481745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 481750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 481754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1674300| [2025/09/12 05:02:30 481759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 481762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350482762|now:1757653350481762|interv:1000| [2025/09/12 05:02:30 481766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 481770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 481774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350482762| [2025/09/12 05:02:30 481778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350482762| [2025/09/12 05:02:30 481784] [debug] |xqc_engine_wakeup_after|wakeup:1757653350482762|now:1757653350481784|diff:978| [2025/09/12 05:02:30 481791] [debug] |xqc_engine_main_logic|END|now:1757653350481496| [2025/09/12 05:02:30 482114] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350482113| [2025/09/12 05:02:30 482125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 482130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326210| [2025/09/12 05:02:30 482134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326211| [2025/09/12 05:02:30 482140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326211| [2025/09/12 05:02:30 482144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 482148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1634|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1635|path_largest_ack:1634| [2025/09/12 05:02:30 482153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1630329|prior_time:1757653350444259|is_app_limited:0|send_elapse:36838|ack_elapse:37854|ctl_first_sent_time:1757653350444648|lagest_ack_time:1757653350482113|curr_delivered:1674738| [2025/09/12 05:02:30 482158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350444648| [2025/09/12 05:02:30 482162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1296||sndq_packets_used_bytes:0|sndq_packets_free:1393| [2025/09/12 05:02:30 482166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1635|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1635|path_largest_ack:1635| [2025/09/12 05:02:30 482171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1632729|prior_time:1757653350446235|is_app_limited:0|send_elapse:36710|ack_elapse:35878|ctl_first_sent_time:1757653350446519|lagest_ack_time:1757653350482113|curr_delivered:1675938| [2025/09/12 05:02:30 482180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350446519| [2025/09/12 05:02:30 482184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1295||sndq_packets_used_bytes:0|sndq_packets_free:1394| [2025/09/12 05:02:30 482188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35873|rttvar:408|minrtt:30495|latest_rtt:35594|ack_delay:40| [2025/09/12 05:02:30 482192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35833|rttvar:385|minrtt:30495|latest_rtt:35594|ack_delay:40| [2025/09/12 05:02:30 482196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1635|lost_pn:1632|thresh:3| [2025/09/12 05:02:30 482201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 482205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35833|rtt_var:385|pto_duration:37833|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 482209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 482213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 482217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 482220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350544498|now:1757653350482204|interv:62294| [2025/09/12 05:02:30 482224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350544498|now:1757653350482204|interval:62294|pto_count:0|srtt:35833 [2025/09/12 05:02:30 482229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36710, ack_elapse 35878, delivered 43209|rate 1177036|lost 204| [2025/09/12 05:02:30 482233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177036) in round 39| [2025/09/12 05:02:30 482237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 482241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 482245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350446519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 482250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350446519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 482254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35833|latest_rtt:35594|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 482260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 482263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 482270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326211|largest:698326211|pns:2| [2025/09/12 05:02:30 482274] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326211|frame:PADDING ACK |recv_time:1757653350482113|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 482279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470482113|now:1757653350482113|interv:120000000| [2025/09/12 05:02:30 482283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470482113|now:1757653350482113|interv:120000000| [2025/09/12 05:02:30 482287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350482762|pq_index:0| [2025/09/12 05:02:30 482291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350481496| [2025/09/12 05:02:30 482295] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350482295| [2025/09/12 05:02:30 482300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350482299| [2025/09/12 05:02:30 482306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35833|min_srtt:35833|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 482310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1723440| [2025/09/12 05:02:30 482315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35833|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 482319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 482324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35833|min_srtt:35833|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 482328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1724610| [2025/09/12 05:02:30 482332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35833|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 482336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 482341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35833|min_srtt:35833|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 482345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1725780| [2025/09/12 05:02:30 482349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 482353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 482359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 482364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 482368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 482372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1674300| [2025/09/12 05:02:30 482376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 482380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 482384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350482762| [2025/09/12 05:02:30 482388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350482762| [2025/09/12 05:02:30 482392] [debug] |xqc_engine_wakeup_after|wakeup:1757653350482762|now:1757653350482392|diff:370| [2025/09/12 05:02:30 482396] [debug] |xqc_engine_main_logic|END|now:1757653350482299| [2025/09/12 05:02:30 482401] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350482401| [2025/09/12 05:02:30 482405] [debug] |xqc_engine_wakeup_after|wakeup:1757653350482762|now:1757653350482405|diff:357| [2025/09/12 05:02:30 482408] [debug] |xqc_engine_main_logic|END|now:1757653350482401| [2025/09/12 05:02:30 483475] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350483475| [2025/09/12 05:02:30 483485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350482762|pq_index:0| [2025/09/12 05:02:30 483489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350482299| [2025/09/12 05:02:30 483494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350483493| [2025/09/12 05:02:30 483499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350482762|now:1757653350483493| [2025/09/12 05:02:30 483503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350482762|now:1757653350483493| [2025/09/12 05:02:30 483507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 483512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35833|min_srtt:35833|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 483516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1725780| [2025/09/12 05:02:30 483521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 483525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 483529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 483533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 483542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 483546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1674300| [2025/09/12 05:02:30 483551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 483555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1672| [2025/09/12 05:02:30 483583] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1672|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350483562|stream_id:0|stream_offset:1674300| [2025/09/12 05:02:30 483588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1672|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 483594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 483601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35833|rtt_var:385|pto_duration:37833|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 483608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 483615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 483621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 483628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350546395|now:1757653350483601|interv:62794| [2025/09/12 05:02:30 483634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350546395|now:1757653350483601|interval:62794|pto_count:0|srtt:35833 [2025/09/12 05:02:30 483641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 483646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 483650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1675470| [2025/09/12 05:02:30 483654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 483658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1673| [2025/09/12 05:02:30 483681] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1673|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350483664|stream_id:0|stream_offset:1675470| [2025/09/12 05:02:30 483687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1673|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 483695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 483702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35833|rtt_var:385|pto_duration:37833|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 483714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 483721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 483727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 483734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350546497|now:1757653350483701|interv:62796| [2025/09/12 05:02:30 483740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350546497|now:1757653350483701|interval:62796|pto_count:0|srtt:35833 [2025/09/12 05:02:30 483747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 483755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 483762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1676640| [2025/09/12 05:02:30 483768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 483772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350484772|now:1757653350483772|interv:1000| [2025/09/12 05:02:30 483776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 483780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 483784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350484772| [2025/09/12 05:02:30 483788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350484772| [2025/09/12 05:02:30 483792] [debug] |xqc_engine_wakeup_after|wakeup:1757653350484772|now:1757653350483792|diff:980| [2025/09/12 05:02:30 483796] [debug] |xqc_engine_main_logic|END|now:1757653350483493| [2025/09/12 05:02:30 484114] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350484113| [2025/09/12 05:02:30 484124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 484130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326211| [2025/09/12 05:02:30 484134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326212| [2025/09/12 05:02:30 484139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326212| [2025/09/12 05:02:30 484144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 484148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1636|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1637|path_largest_ack:1636| [2025/09/12 05:02:30 484153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1632729|prior_time:1757653350446235|is_app_limited:0|send_elapse:36815|ack_elapse:37878|ctl_first_sent_time:1757653350446624|lagest_ack_time:1757653350484113|curr_delivered:1677138| [2025/09/12 05:02:30 484157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350446624| [2025/09/12 05:02:30 484170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1294||sndq_packets_used_bytes:0|sndq_packets_free:1395| [2025/09/12 05:02:30 484174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1637|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1637|path_largest_ack:1637| [2025/09/12 05:02:30 484179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1635129|prior_time:1757653350448235|is_app_limited:0|send_elapse:36716|ack_elapse:35878|ctl_first_sent_time:1757653350448521|lagest_ack_time:1757653350484113|curr_delivered:1678338| [2025/09/12 05:02:30 484183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350448521| [2025/09/12 05:02:30 484187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1293||sndq_packets_used_bytes:0|sndq_packets_free:1396| [2025/09/12 05:02:30 484191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35833|rttvar:385|minrtt:30495|latest_rtt:35592|ack_delay:32| [2025/09/12 05:02:30 484195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35799|rttvar:357|minrtt:30495|latest_rtt:35592|ack_delay:32| [2025/09/12 05:02:30 484200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1637|lost_pn:1634|thresh:3| [2025/09/12 05:02:30 484204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 484208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35799|rtt_var:357|pto_duration:37799|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 484212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 484216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 484220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 484224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350546463|now:1757653350484207|interv:62256| [2025/09/12 05:02:30 484228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350546463|now:1757653350484207|interval:62256|pto_count:0|srtt:35799 [2025/09/12 05:02:30 484232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36716, ack_elapse 35878, delivered 43209|rate 1176843|lost 204| [2025/09/12 05:02:30 484237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176843) in round 39| [2025/09/12 05:02:30 484241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 484245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 484249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350448521|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 484253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350448521|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 484261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35799|latest_rtt:35592|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 484266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 484270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 484274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326212|largest:698326212|pns:2| [2025/09/12 05:02:30 484278] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326212|frame:PADDING ACK |recv_time:1757653350484113|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 484283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470484113|now:1757653350484113|interv:120000000| [2025/09/12 05:02:30 484287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470484113|now:1757653350484113|interv:120000000| [2025/09/12 05:02:30 484291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350484772|pq_index:0| [2025/09/12 05:02:30 484295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350483493| [2025/09/12 05:02:30 484299] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350484299| [2025/09/12 05:02:30 484304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350484303| [2025/09/12 05:02:30 484310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35799|min_srtt:35799|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 484314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1725780| [2025/09/12 05:02:30 484319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35799|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 484323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 484327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35799|min_srtt:35799|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 484331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1726950| [2025/09/12 05:02:30 484336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35799|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 484340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 484344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35799|min_srtt:35799|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 484351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1728120| [2025/09/12 05:02:30 484355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 484359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 484363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 484367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 484371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 484375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1676640| [2025/09/12 05:02:30 484380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 484384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 484388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350484772| [2025/09/12 05:02:30 484392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350484772| [2025/09/12 05:02:30 484395] [debug] |xqc_engine_wakeup_after|wakeup:1757653350484772|now:1757653350484395|diff:377| [2025/09/12 05:02:30 484400] [debug] |xqc_engine_main_logic|END|now:1757653350484303| [2025/09/12 05:02:30 484405] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350484404| [2025/09/12 05:02:30 484408] [debug] |xqc_engine_wakeup_after|wakeup:1757653350484772|now:1757653350484408|diff:364| [2025/09/12 05:02:30 484412] [debug] |xqc_engine_main_logic|END|now:1757653350484404| [2025/09/12 05:02:30 485479] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350485479| [2025/09/12 05:02:30 485489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350484772|pq_index:0| [2025/09/12 05:02:30 485494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350484303| [2025/09/12 05:02:30 485498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350485497| [2025/09/12 05:02:30 485503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350484772|now:1757653350485497| [2025/09/12 05:02:30 485507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350484772|now:1757653350485497| [2025/09/12 05:02:30 485511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 485516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35799|min_srtt:35799|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 485520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1728120| [2025/09/12 05:02:30 485530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 485533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 485537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 485542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 485546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 485550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1676640| [2025/09/12 05:02:30 485555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 485559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1674| [2025/09/12 05:02:30 485586] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1674|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350485566|stream_id:0|stream_offset:1676640| [2025/09/12 05:02:30 485592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1674|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 485598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 485605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35799|rtt_var:357|pto_duration:37799|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 485612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 485618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 485624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 485631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350548365|now:1757653350485604|interv:62761| [2025/09/12 05:02:30 485637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350548365|now:1757653350485604|interval:62761|pto_count:0|srtt:35799 [2025/09/12 05:02:30 485644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 485648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 485652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1677810| [2025/09/12 05:02:30 485657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 485661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1675| [2025/09/12 05:02:30 485689] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1675|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350485671|stream_id:0|stream_offset:1677810| [2025/09/12 05:02:30 485695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1675|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 485703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 485709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35799|rtt_var:357|pto_duration:37799|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 485716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 485723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 485729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 485736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350548470|now:1757653350485709|interv:62761| [2025/09/12 05:02:30 485742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350548470|now:1757653350485709|interval:62761|pto_count:0|srtt:35799 [2025/09/12 05:02:30 485749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 485757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 485763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1678980| [2025/09/12 05:02:30 485770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 485775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350486775|now:1757653350485775|interv:1000| [2025/09/12 05:02:30 485779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 485783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 485787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350486775| [2025/09/12 05:02:30 485791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350486775| [2025/09/12 05:02:30 485795] [debug] |xqc_engine_wakeup_after|wakeup:1757653350486775|now:1757653350485795|diff:980| [2025/09/12 05:02:30 485799] [debug] |xqc_engine_main_logic|END|now:1757653350485497| [2025/09/12 05:02:30 486113] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350486112| [2025/09/12 05:02:30 486123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 486129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326212| [2025/09/12 05:02:30 486133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326213| [2025/09/12 05:02:30 486139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326213| [2025/09/12 05:02:30 486143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 486152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1638|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1639|path_largest_ack:1638| [2025/09/12 05:02:30 486157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1635129|prior_time:1757653350448235|is_app_limited:0|send_elapse:36821|ack_elapse:37877|ctl_first_sent_time:1757653350448626|lagest_ack_time:1757653350486112|curr_delivered:1679538| [2025/09/12 05:02:30 486161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350448626| [2025/09/12 05:02:30 486166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1292||sndq_packets_used_bytes:0|sndq_packets_free:1397| [2025/09/12 05:02:30 486170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1639|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1639|path_largest_ack:1639| [2025/09/12 05:02:30 486174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1637529|prior_time:1757653350450238|is_app_limited:0|send_elapse:36721|ack_elapse:35874|ctl_first_sent_time:1757653350450523|lagest_ack_time:1757653350486112|curr_delivered:1680738| [2025/09/12 05:02:30 486179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350450523| [2025/09/12 05:02:30 486183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1291||sndq_packets_used_bytes:0|sndq_packets_free:1398| [2025/09/12 05:02:30 486187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35799|rttvar:357|minrtt:30495|latest_rtt:35589|ack_delay:32| [2025/09/12 05:02:30 486191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35769|rttvar:328|minrtt:30495|latest_rtt:35589|ack_delay:32| [2025/09/12 05:02:30 486195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1639|lost_pn:1636|thresh:3| [2025/09/12 05:02:30 486199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 486203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35769|rtt_var:328|pto_duration:37769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 486208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 486211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 486215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 486219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350548440|now:1757653350486203|interv:62237| [2025/09/12 05:02:30 486223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350548440|now:1757653350486203|interval:62237|pto_count:0|srtt:35769 [2025/09/12 05:02:30 486227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36721, ack_elapse 35874, delivered 43209|rate 1176683|lost 204| [2025/09/12 05:02:30 486232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176683) in round 39| [2025/09/12 05:02:30 486236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 486242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 486246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350450523|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 486251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350450523|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 486255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35769|latest_rtt:35589|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 486260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 486264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 486268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326213|largest:698326213|pns:2| [2025/09/12 05:02:30 486273] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326213|frame:PADDING ACK |recv_time:1757653350486112|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 486277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470486112|now:1757653350486112|interv:120000000| [2025/09/12 05:02:30 486281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470486112|now:1757653350486112|interv:120000000| [2025/09/12 05:02:30 486285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350486775|pq_index:0| [2025/09/12 05:02:30 486289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350485497| [2025/09/12 05:02:30 486293] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350486293| [2025/09/12 05:02:30 486298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350486297| [2025/09/12 05:02:30 486304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35769|min_srtt:35769|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 486312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1728120| [2025/09/12 05:02:30 486316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35769|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 486321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 486325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35769|min_srtt:35769|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 486329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1729290| [2025/09/12 05:02:30 486336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35769|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 486340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 486344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35769|min_srtt:35769|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 486348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1730460| [2025/09/12 05:02:30 486353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 486356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 486360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 486364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 486369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 486373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1678980| [2025/09/12 05:02:30 486377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 486381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 486385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350486775| [2025/09/12 05:02:30 486389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350486775| [2025/09/12 05:02:30 486393] [debug] |xqc_engine_wakeup_after|wakeup:1757653350486775|now:1757653350486392|diff:383| [2025/09/12 05:02:30 486397] [debug] |xqc_engine_main_logic|END|now:1757653350486297| [2025/09/12 05:02:30 486402] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350486402| [2025/09/12 05:02:30 486405] [debug] |xqc_engine_wakeup_after|wakeup:1757653350486775|now:1757653350486405|diff:370| [2025/09/12 05:02:30 486409] [debug] |xqc_engine_main_logic|END|now:1757653350486402| [2025/09/12 05:02:30 487477] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350487477| [2025/09/12 05:02:30 487487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350486775|pq_index:0| [2025/09/12 05:02:30 487491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350486297| [2025/09/12 05:02:30 487496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350487495| [2025/09/12 05:02:30 487500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350486775|now:1757653350487495| [2025/09/12 05:02:30 487509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350486775|now:1757653350487495| [2025/09/12 05:02:30 487513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 487518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35769|min_srtt:35769|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 487522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1730460| [2025/09/12 05:02:30 487527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 487531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 487535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 487539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 487543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 487547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1678980| [2025/09/12 05:02:30 487552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 487556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1676| [2025/09/12 05:02:30 487588] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1676|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350487564|stream_id:0|stream_offset:1678980| [2025/09/12 05:02:30 487594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1676|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 487600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 487607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35769|rtt_var:328|pto_duration:37769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 487613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 487620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 487626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 487633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350550333|now:1757653350487606|interv:62727| [2025/09/12 05:02:30 487639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350550333|now:1757653350487606|interval:62727|pto_count:0|srtt:35769 [2025/09/12 05:02:30 487646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 487655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 487660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1680150| [2025/09/12 05:02:30 487664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 487668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1677| [2025/09/12 05:02:30 487692] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1677|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350487675|stream_id:0|stream_offset:1680150| [2025/09/12 05:02:30 487697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1677|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 487702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 487707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35769|rtt_var:328|pto_duration:37769|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 487714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 487721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 487727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 487734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350550444|now:1757653350487707|interv:62737| [2025/09/12 05:02:30 487740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350550444|now:1757653350487707|interval:62737|pto_count:0|srtt:35769 [2025/09/12 05:02:30 487748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 487755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 487762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1681320| [2025/09/12 05:02:30 487769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 487775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350488775|now:1757653350487775|interv:1000| [2025/09/12 05:02:30 487782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 487787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 487791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350488775| [2025/09/12 05:02:30 487795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350488775| [2025/09/12 05:02:30 487799] [debug] |xqc_engine_wakeup_after|wakeup:1757653350488775|now:1757653350487798|diff:977| [2025/09/12 05:02:30 487803] [debug] |xqc_engine_main_logic|END|now:1757653350487495| [2025/09/12 05:02:30 488099] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350488098| [2025/09/12 05:02:30 488107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 488113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326213| [2025/09/12 05:02:30 488117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326214| [2025/09/12 05:02:30 488122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326214| [2025/09/12 05:02:30 488126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 488131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1640|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1641|path_largest_ack:1640| [2025/09/12 05:02:30 488135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1637529|prior_time:1757653350450238|is_app_limited:0|send_elapse:36823|ack_elapse:37860|ctl_first_sent_time:1757653350450625|lagest_ack_time:1757653350488098|curr_delivered:1681938| [2025/09/12 05:02:30 488140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350450625| [2025/09/12 05:02:30 488145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1290||sndq_packets_used_bytes:0|sndq_packets_free:1399| [2025/09/12 05:02:30 488149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1641|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1641|path_largest_ack:1641| [2025/09/12 05:02:30 488153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1639929|prior_time:1757653350452205|is_app_limited:0|send_elapse:36717|ack_elapse:35893|ctl_first_sent_time:1757653350452490|lagest_ack_time:1757653350488098|curr_delivered:1683138| [2025/09/12 05:02:30 488158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350452490| [2025/09/12 05:02:30 488162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1289||sndq_packets_used_bytes:0|sndq_packets_free:1400| [2025/09/12 05:02:30 488166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35769|rttvar:328|minrtt:30495|latest_rtt:35608|ack_delay:32| [2025/09/12 05:02:30 488170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35745|rttvar:294|minrtt:30495|latest_rtt:35608|ack_delay:32| [2025/09/12 05:02:30 488174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1641|lost_pn:1638|thresh:3| [2025/09/12 05:02:30 488178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 488182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35745|rtt_var:294|pto_duration:37745|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 488186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 488190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 488194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 488198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350550420|now:1757653350488182|interv:62238| [2025/09/12 05:02:30 488207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350550420|now:1757653350488182|interval:62238|pto_count:0|srtt:35745 [2025/09/12 05:02:30 488211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36717, ack_elapse 35893, delivered 43209|rate 1176811|lost 204| [2025/09/12 05:02:30 488215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176811) in round 39| [2025/09/12 05:02:30 488219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 488224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 488227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350452490|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 488232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350452490|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 488236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35745|latest_rtt:35608|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 488242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 488245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 488250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326214|largest:698326214|pns:2| [2025/09/12 05:02:30 488254] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326214|frame:PADDING ACK |recv_time:1757653350488098|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 488259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470488098|now:1757653350488098|interv:120000000| [2025/09/12 05:02:30 488263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470488098|now:1757653350488098|interv:120000000| [2025/09/12 05:02:30 488267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350488775|pq_index:0| [2025/09/12 05:02:30 488271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350487495| [2025/09/12 05:02:30 488275] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350488275| [2025/09/12 05:02:30 488279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350488279| [2025/09/12 05:02:30 488285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35745|min_srtt:35745|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 488290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1730460| [2025/09/12 05:02:30 488297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35745|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 488301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 488306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35745|min_srtt:35745|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 488310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1731630| [2025/09/12 05:02:30 488314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35745|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 488319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 488323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35745|min_srtt:35745|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 488327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1732800| [2025/09/12 05:02:30 488331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 488335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 488339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 488343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 488347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 488351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1681320| [2025/09/12 05:02:30 488356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 488359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 488363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350488775| [2025/09/12 05:02:30 488367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350488775| [2025/09/12 05:02:30 488371] [debug] |xqc_engine_wakeup_after|wakeup:1757653350488775|now:1757653350488371|diff:404| [2025/09/12 05:02:30 488375] [debug] |xqc_engine_main_logic|END|now:1757653350488279| [2025/09/12 05:02:30 488380] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350488380| [2025/09/12 05:02:30 488384] [debug] |xqc_engine_wakeup_after|wakeup:1757653350488775|now:1757653350488384|diff:391| [2025/09/12 05:02:30 488388] [debug] |xqc_engine_main_logic|END|now:1757653350488380| [2025/09/12 05:02:30 489455] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350489455| [2025/09/12 05:02:30 489470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350488775|pq_index:0| [2025/09/12 05:02:30 489474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350488279| [2025/09/12 05:02:30 489479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350489478| [2025/09/12 05:02:30 489484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350488775|now:1757653350489478| [2025/09/12 05:02:30 489488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350488775|now:1757653350489478| [2025/09/12 05:02:30 489492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 489497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35745|min_srtt:35745|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 489501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1732800| [2025/09/12 05:02:30 489506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 489510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 489514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 489518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 489522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 489526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1681320| [2025/09/12 05:02:30 489531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 489535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1678| [2025/09/12 05:02:30 489563] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1678|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350489542|stream_id:0|stream_offset:1681320| [2025/09/12 05:02:30 489568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1678|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 489573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 489578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35745|rtt_var:294|pto_duration:37745|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 489585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 489592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 489604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 489611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350552287|now:1757653350489578|interv:62709| [2025/09/12 05:02:30 489617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350552287|now:1757653350489578|interval:62709|pto_count:0|srtt:35745 [2025/09/12 05:02:30 489623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 489628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 489632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1682490| [2025/09/12 05:02:30 489637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 489641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1679| [2025/09/12 05:02:30 489664] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1679|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350489647|stream_id:0|stream_offset:1682490| [2025/09/12 05:02:30 489669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1679|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 489677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 489683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35745|rtt_var:294|pto_duration:37745|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 489690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 489696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 489703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 489709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350552392|now:1757653350489683|interv:62709| [2025/09/12 05:02:30 489715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350552392|now:1757653350489683|interval:62709|pto_count:0|srtt:35745 [2025/09/12 05:02:30 489722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 489727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 489731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1683660| [2025/09/12 05:02:30 489735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 489739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350490739|now:1757653350489739|interv:1000| [2025/09/12 05:02:30 489748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 489752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 489756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350490739| [2025/09/12 05:02:30 489760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350490739| [2025/09/12 05:02:30 489766] [debug] |xqc_engine_wakeup_after|wakeup:1757653350490739|now:1757653350489766|diff:973| [2025/09/12 05:02:30 489773] [debug] |xqc_engine_main_logic|END|now:1757653350489478| [2025/09/12 05:02:30 490095] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350490094| [2025/09/12 05:02:30 490103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 490109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326214| [2025/09/12 05:02:30 490113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326215| [2025/09/12 05:02:30 490118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326215| [2025/09/12 05:02:30 490122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 490127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1642|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1643|path_largest_ack:1642| [2025/09/12 05:02:30 490131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1639929|prior_time:1757653350452205|is_app_limited:0|send_elapse:36823|ack_elapse:37889|ctl_first_sent_time:1757653350452596|lagest_ack_time:1757653350490094|curr_delivered:1684338| [2025/09/12 05:02:30 490136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350452596| [2025/09/12 05:02:30 490140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1288||sndq_packets_used_bytes:0|sndq_packets_free:1401| [2025/09/12 05:02:30 490145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1643|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1643|path_largest_ack:1643| [2025/09/12 05:02:30 490149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1642329|prior_time:1757653350454217|is_app_limited:0|send_elapse:36711|ack_elapse:35877|ctl_first_sent_time:1757653350454501|lagest_ack_time:1757653350490094|curr_delivered:1685538| [2025/09/12 05:02:30 490153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350454501| [2025/09/12 05:02:30 490157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1287||sndq_packets_used_bytes:0|sndq_packets_free:1402| [2025/09/12 05:02:30 490161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35745|rttvar:294|minrtt:30495|latest_rtt:35593|ack_delay:40| [2025/09/12 05:02:30 490165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35721|rttvar:269|minrtt:30495|latest_rtt:35593|ack_delay:40| [2025/09/12 05:02:30 490169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1643|lost_pn:1640|thresh:3| [2025/09/12 05:02:30 490174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 490182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35721|rtt_var:269|pto_duration:37721|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 490187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 490191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 490194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 490198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350552368|now:1757653350490182|interv:62186| [2025/09/12 05:02:30 490202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350552368|now:1757653350490182|interval:62186|pto_count:0|srtt:35721 [2025/09/12 05:02:30 490206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36711, ack_elapse 35877, delivered 43209|rate 1177004|lost 204| [2025/09/12 05:02:30 490211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177004) in round 39| [2025/09/12 05:02:30 490215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 490219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 490223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350454501|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 490227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350454501|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 490231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35721|latest_rtt:35593|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 490236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 490240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 490245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326215|largest:698326215|pns:2| [2025/09/12 05:02:30 490249] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326215|frame:PADDING ACK |recv_time:1757653350490094|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 490254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470490094|now:1757653350490094|interv:120000000| [2025/09/12 05:02:30 490258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470490094|now:1757653350490094|interv:120000000| [2025/09/12 05:02:30 490261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350490739|pq_index:0| [2025/09/12 05:02:30 490265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350489478| [2025/09/12 05:02:30 490269] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350490269| [2025/09/12 05:02:30 490274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350490273| [2025/09/12 05:02:30 490282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35721|min_srtt:35721|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 490287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1732800| [2025/09/12 05:02:30 490291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35721|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 490296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 490300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35721|min_srtt:35721|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 490304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1733970| [2025/09/12 05:02:30 490309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35721|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 490313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 490317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35721|min_srtt:35721|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 490322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1735140| [2025/09/12 05:02:30 490326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 490330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 490333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 490338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 490342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 490346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1683660| [2025/09/12 05:02:30 490350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 490354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 490358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350490739| [2025/09/12 05:02:30 490365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350490739| [2025/09/12 05:02:30 490368] [debug] |xqc_engine_wakeup_after|wakeup:1757653350490739|now:1757653350490368|diff:371| [2025/09/12 05:02:30 490372] [debug] |xqc_engine_main_logic|END|now:1757653350490273| [2025/09/12 05:02:30 490377] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350490377| [2025/09/12 05:02:30 490381] [debug] |xqc_engine_wakeup_after|wakeup:1757653350490739|now:1757653350490381|diff:358| [2025/09/12 05:02:30 490385] [debug] |xqc_engine_main_logic|END|now:1757653350490377| [2025/09/12 05:02:30 491452] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350491452| [2025/09/12 05:02:30 491463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350490739|pq_index:0| [2025/09/12 05:02:30 491467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350490273| [2025/09/12 05:02:30 491472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350491471| [2025/09/12 05:02:30 491476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350490739|now:1757653350491471| [2025/09/12 05:02:30 491480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350490739|now:1757653350491471| [2025/09/12 05:02:30 491484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 491489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35721|min_srtt:35721|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 491494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1735140| [2025/09/12 05:02:30 491498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 491502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 491506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 491510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 491514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 491518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1683660| [2025/09/12 05:02:30 491523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 491527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1680| [2025/09/12 05:02:30 491554] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1680|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350491534|stream_id:0|stream_offset:1683660| [2025/09/12 05:02:30 491559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1680|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 491571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 491578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35721|rtt_var:269|pto_duration:37721|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 491585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 491591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 491598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 491604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350554255|now:1757653350491577|interv:62678| [2025/09/12 05:02:30 491610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350554255|now:1757653350491577|interval:62678|pto_count:0|srtt:35721 [2025/09/12 05:02:30 491615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 491620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 491624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1684830| [2025/09/12 05:02:30 491629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 491633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1681| [2025/09/12 05:02:30 491656] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1681|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350491639|stream_id:0|stream_offset:1684830| [2025/09/12 05:02:30 491662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1681|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 491669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 491676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35721|rtt_var:269|pto_duration:37721|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 491683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 491689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 491696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 491703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350554360|now:1757653350491676|interv:62684| [2025/09/12 05:02:30 491709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350554360|now:1757653350491676|interval:62684|pto_count:0|srtt:35721 [2025/09/12 05:02:30 491715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 491726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 491730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1686000| [2025/09/12 05:02:30 491735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 491739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350492738|now:1757653350491738|interv:1000| [2025/09/12 05:02:30 491742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 491746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 491750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350492738| [2025/09/12 05:02:30 491755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350492738| [2025/09/12 05:02:30 491761] [debug] |xqc_engine_wakeup_after|wakeup:1757653350492738|now:1757653350491761|diff:977| [2025/09/12 05:02:30 491768] [debug] |xqc_engine_main_logic|END|now:1757653350491471| [2025/09/12 05:02:30 492108] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350492107| [2025/09/12 05:02:30 492116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 492122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326215| [2025/09/12 05:02:30 492126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326216| [2025/09/12 05:02:30 492131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326216| [2025/09/12 05:02:30 492135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 492140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1644|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1645|path_largest_ack:1644| [2025/09/12 05:02:30 492144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1642329|prior_time:1757653350454217|is_app_limited:0|send_elapse:36813|ack_elapse:37890|ctl_first_sent_time:1757653350454603|lagest_ack_time:1757653350492107|curr_delivered:1686738| [2025/09/12 05:02:30 492149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350454603| [2025/09/12 05:02:30 492153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1286||sndq_packets_used_bytes:0|sndq_packets_free:1403| [2025/09/12 05:02:30 492157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1645|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1645|path_largest_ack:1645| [2025/09/12 05:02:30 492161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1644729|prior_time:1757653350456188|is_app_limited:0|send_elapse:36693|ack_elapse:35919|ctl_first_sent_time:1757653350456472|lagest_ack_time:1757653350492107|curr_delivered:1687938| [2025/09/12 05:02:30 492166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350456472| [2025/09/12 05:02:30 492170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1285||sndq_packets_used_bytes:0|sndq_packets_free:1404| [2025/09/12 05:02:30 492174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35721|rttvar:269|minrtt:30495|latest_rtt:35635|ack_delay:40| [2025/09/12 05:02:30 492183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35705|rttvar:233|minrtt:30495|latest_rtt:35635|ack_delay:40| [2025/09/12 05:02:30 492187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1645|lost_pn:1642|thresh:3| [2025/09/12 05:02:30 492191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 492195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35705|rtt_var:233|pto_duration:37705|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 492199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 492203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 492207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 492211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350554344|now:1757653350492195|interv:62149| [2025/09/12 05:02:30 492215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350554344|now:1757653350492195|interval:62149|pto_count:0|srtt:35705 [2025/09/12 05:02:30 492219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36693, ack_elapse 35919, delivered 43209|rate 1177581|lost 204| [2025/09/12 05:02:30 492223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177581) in round 39| [2025/09/12 05:02:30 492228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 492232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 492235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350456472|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 492240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350456472|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 492244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35705|latest_rtt:35635|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 492249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 492253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 492257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326216|largest:698326216|pns:2| [2025/09/12 05:02:30 492261] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326216|frame:PADDING ACK |recv_time:1757653350492107|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 492267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470492107|now:1757653350492107|interv:120000000| [2025/09/12 05:02:30 492273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470492107|now:1757653350492107|interv:120000000| [2025/09/12 05:02:30 492277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350492738|pq_index:0| [2025/09/12 05:02:30 492281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350491471| [2025/09/12 05:02:30 492285] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350492285| [2025/09/12 05:02:30 492290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350492289| [2025/09/12 05:02:30 492295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35705|min_srtt:35705|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 492300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1735140| [2025/09/12 05:02:30 492304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35705|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 492309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 492313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35705|min_srtt:35705|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 492317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1736310| [2025/09/12 05:02:30 492321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35705|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 492325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 492329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35705|min_srtt:35705|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 492334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1737480| [2025/09/12 05:02:30 492338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 492342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 492346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 492350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 492354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 492361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1686000| [2025/09/12 05:02:30 492365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 492369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 492373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350492738| [2025/09/12 05:02:30 492377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350492738| [2025/09/12 05:02:30 492380] [debug] |xqc_engine_wakeup_after|wakeup:1757653350492738|now:1757653350492380|diff:358| [2025/09/12 05:02:30 492385] [debug] |xqc_engine_main_logic|END|now:1757653350492289| [2025/09/12 05:02:30 492389] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350492389| [2025/09/12 05:02:30 492393] [debug] |xqc_engine_wakeup_after|wakeup:1757653350492738|now:1757653350492393|diff:345| [2025/09/12 05:02:30 492397] [debug] |xqc_engine_main_logic|END|now:1757653350492389| [2025/09/12 05:02:30 493465] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350493465| [2025/09/12 05:02:30 493475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350492738|pq_index:0| [2025/09/12 05:02:30 493479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350492289| [2025/09/12 05:02:30 493484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350493483| [2025/09/12 05:02:30 493489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350492738|now:1757653350493483| [2025/09/12 05:02:30 493493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350492738|now:1757653350493483| [2025/09/12 05:02:30 493497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 493502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35705|min_srtt:35705|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 493506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1737480| [2025/09/12 05:02:30 493511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 493514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 493518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 493523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 493527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 493531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1686000| [2025/09/12 05:02:30 493540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 493545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1682| [2025/09/12 05:02:30 493572] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1682|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350493552|stream_id:0|stream_offset:1686000| [2025/09/12 05:02:30 493578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1682|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 493583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 493589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35705|rtt_var:233|pto_duration:37705|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 493596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 493602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 493608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 493615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350556257|now:1757653350493589|interv:62668| [2025/09/12 05:02:30 493621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350556257|now:1757653350493589|interval:62668|pto_count:0|srtt:35705 [2025/09/12 05:02:30 493629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 493634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 493638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1687170| [2025/09/12 05:02:30 493643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 493647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1683| [2025/09/12 05:02:30 493670] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1683|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350493653|stream_id:0|stream_offset:1687170| [2025/09/12 05:02:30 493675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1683|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 493683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 493690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35705|rtt_var:233|pto_duration:37705|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 493697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 493703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 493716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 493723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350556358|now:1757653350493689|interv:62669| [2025/09/12 05:02:30 493729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350556358|now:1757653350493689|interval:62669|pto_count:0|srtt:35705 [2025/09/12 05:02:30 493737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 493745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 493752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1688340| [2025/09/12 05:02:30 493757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 493761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350494761|now:1757653350493761|interv:1000| [2025/09/12 05:02:30 493765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 493769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 493773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350494761| [2025/09/12 05:02:30 493777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350494761| [2025/09/12 05:02:30 493781] [debug] |xqc_engine_wakeup_after|wakeup:1757653350494761|now:1757653350493780|diff:981| [2025/09/12 05:02:30 493785] [debug] |xqc_engine_main_logic|END|now:1757653350493483| [2025/09/12 05:02:30 494081] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350494080| [2025/09/12 05:02:30 494089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 494095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326216| [2025/09/12 05:02:30 494099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326217| [2025/09/12 05:02:30 494104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326217| [2025/09/12 05:02:30 494109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 494113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1646|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1647|path_largest_ack:1646| [2025/09/12 05:02:30 494118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1644729|prior_time:1757653350456188|is_app_limited:0|send_elapse:36799|ack_elapse:37892|ctl_first_sent_time:1757653350456578|lagest_ack_time:1757653350494080|curr_delivered:1689138| [2025/09/12 05:02:30 494123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350456578| [2025/09/12 05:02:30 494127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1284||sndq_packets_used_bytes:0|sndq_packets_free:1405| [2025/09/12 05:02:30 494131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1647|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1647|path_largest_ack:1647| [2025/09/12 05:02:30 494140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1647129|prior_time:1757653350458210|is_app_limited:0|send_elapse:36720|ack_elapse:35870|ctl_first_sent_time:1757653350458492|lagest_ack_time:1757653350494080|curr_delivered:1690338| [2025/09/12 05:02:30 494145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350458492| [2025/09/12 05:02:30 494149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1283||sndq_packets_used_bytes:0|sndq_packets_free:1406| [2025/09/12 05:02:30 494153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35705|rttvar:233|minrtt:30495|latest_rtt:35588|ack_delay:32| [2025/09/12 05:02:30 494157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35686|rttvar:212|minrtt:30495|latest_rtt:35588|ack_delay:32| [2025/09/12 05:02:30 494161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1647|lost_pn:1644|thresh:3| [2025/09/12 05:02:30 494165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 494169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35686|rtt_var:212|pto_duration:37686|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 494183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 494187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 494191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 494195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350556339|now:1757653350494169|interv:62170| [2025/09/12 05:02:30 494199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350556339|now:1757653350494169|interval:62170|pto_count:0|srtt:35686 [2025/09/12 05:02:30 494203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36720, ack_elapse 35870, delivered 43209|rate 1176715|lost 204| [2025/09/12 05:02:30 494208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176715) in round 39| [2025/09/12 05:02:30 494212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 494216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 494220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350458492|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 494224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350458492|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 494229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35686|latest_rtt:35588|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 494237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 494241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 494245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326217|largest:698326217|pns:2| [2025/09/12 05:02:30 494250] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326217|frame:PADDING ACK |recv_time:1757653350494080|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 494254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470494080|now:1757653350494080|interv:120000000| [2025/09/12 05:02:30 494258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470494080|now:1757653350494080|interv:120000000| [2025/09/12 05:02:30 494262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350494761|pq_index:0| [2025/09/12 05:02:30 494266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350493483| [2025/09/12 05:02:30 494270] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350494270| [2025/09/12 05:02:30 494275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350494274| [2025/09/12 05:02:30 494281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35686|min_srtt:35686|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 494285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1737480| [2025/09/12 05:02:30 494290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35686|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 494294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 494298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35686|min_srtt:35686|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 494303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1738650| [2025/09/12 05:02:30 494307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35686|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 494311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 494315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35686|min_srtt:35686|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 494319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1739820| [2025/09/12 05:02:30 494324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 494330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 494334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 494338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 494342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 494346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1688340| [2025/09/12 05:02:30 494351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 494354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 494358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350494761| [2025/09/12 05:02:30 494362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350494761| [2025/09/12 05:02:30 494366] [debug] |xqc_engine_wakeup_after|wakeup:1757653350494761|now:1757653350494366|diff:395| [2025/09/12 05:02:30 494370] [debug] |xqc_engine_main_logic|END|now:1757653350494274| [2025/09/12 05:02:30 494375] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350494375| [2025/09/12 05:02:30 494379] [debug] |xqc_engine_wakeup_after|wakeup:1757653350494761|now:1757653350494379|diff:382| [2025/09/12 05:02:30 494383] [debug] |xqc_engine_main_logic|END|now:1757653350494375| [2025/09/12 05:02:30 495451] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350495451| [2025/09/12 05:02:30 495462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350494761|pq_index:0| [2025/09/12 05:02:30 495466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350494274| [2025/09/12 05:02:30 495471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350495470| [2025/09/12 05:02:30 495475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350494761|now:1757653350495470| [2025/09/12 05:02:30 495479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350494761|now:1757653350495470| [2025/09/12 05:02:30 495483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 495488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35686|min_srtt:35686|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 495493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1739820| [2025/09/12 05:02:30 495497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 495501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 495505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 495514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 495519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 495523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1688340| [2025/09/12 05:02:30 495527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 495532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1684| [2025/09/12 05:02:30 495559] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1684|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350495539|stream_id:0|stream_offset:1688340| [2025/09/12 05:02:30 495565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1684|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 495570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 495577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35686|rtt_var:212|pto_duration:37686|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 495583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 495590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 495596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 495602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350558225|now:1757653350495576|interv:62649| [2025/09/12 05:02:30 495609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350558225|now:1757653350495576|interval:62649|pto_count:0|srtt:35686 [2025/09/12 05:02:30 495616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 495622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 495626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1689510| [2025/09/12 05:02:30 495630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 495634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1685| [2025/09/12 05:02:30 495657] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1685|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350495641|stream_id:0|stream_offset:1689510| [2025/09/12 05:02:30 495663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1685|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 495677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 495684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35686|rtt_var:212|pto_duration:37686|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 495691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 495698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 495704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 495711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350558327|now:1757653350495684|interv:62643| [2025/09/12 05:02:30 495717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350558327|now:1757653350495684|interval:62643|pto_count:0|srtt:35686 [2025/09/12 05:02:30 495725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 495733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 495739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1690680| [2025/09/12 05:02:30 495745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 495749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350496748|now:1757653350495748|interv:1000| [2025/09/12 05:02:30 495753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 495756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 495760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350496748| [2025/09/12 05:02:30 495764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350496748| [2025/09/12 05:02:30 495768] [debug] |xqc_engine_wakeup_after|wakeup:1757653350496748|now:1757653350495768|diff:980| [2025/09/12 05:02:30 495773] [debug] |xqc_engine_main_logic|END|now:1757653350495470| [2025/09/12 05:02:30 496093] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350496092| [2025/09/12 05:02:30 496103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 496110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326217| [2025/09/12 05:02:30 496113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326218| [2025/09/12 05:02:30 496119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326218| [2025/09/12 05:02:30 496123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 496128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1648|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1649|path_largest_ack:1648| [2025/09/12 05:02:30 496132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1647129|prior_time:1757653350458210|is_app_limited:0|send_elapse:36825|ack_elapse:37882|ctl_first_sent_time:1757653350458597|lagest_ack_time:1757653350496092|curr_delivered:1691538| [2025/09/12 05:02:30 496145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350458597| [2025/09/12 05:02:30 496150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1282||sndq_packets_used_bytes:0|sndq_packets_free:1407| [2025/09/12 05:02:30 496154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1649|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1649|path_largest_ack:1649| [2025/09/12 05:02:30 496158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1649529|prior_time:1757653350460175|is_app_limited:0|send_elapse:36668|ack_elapse:35917|ctl_first_sent_time:1757653350460459|lagest_ack_time:1757653350496092|curr_delivered:1692738| [2025/09/12 05:02:30 496163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350460459| [2025/09/12 05:02:30 496167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1281||sndq_packets_used_bytes:0|sndq_packets_free:1408| [2025/09/12 05:02:30 496171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35686|rttvar:212|minrtt:30495|latest_rtt:35633|ack_delay:40| [2025/09/12 05:02:30 496175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35675|rttvar:182|minrtt:30495|latest_rtt:35633|ack_delay:40| [2025/09/12 05:02:30 496179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1649|lost_pn:1646|thresh:3| [2025/09/12 05:02:30 496183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 496187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35675|rtt_var:182|pto_duration:37675|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 496191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 496195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 496199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 496203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350558316|now:1757653350496187|interv:62129| [2025/09/12 05:02:30 496207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350558316|now:1757653350496187|interval:62129|pto_count:0|srtt:35675 [2025/09/12 05:02:30 496211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36668, ack_elapse 35917, delivered 43209|rate 1178384|lost 204| [2025/09/12 05:02:30 496216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178384) in round 39| [2025/09/12 05:02:30 496220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 496224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 496228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350460459|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 496235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350460459|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 496239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35675|latest_rtt:35633|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 496244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 496248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 496252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326218|largest:698326218|pns:2| [2025/09/12 05:02:30 496257] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326218|frame:PADDING ACK |recv_time:1757653350496092|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 496261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470496092|now:1757653350496092|interv:120000000| [2025/09/12 05:02:30 496265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470496092|now:1757653350496092|interv:120000000| [2025/09/12 05:02:30 496269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350496748|pq_index:0| [2025/09/12 05:02:30 496273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350495470| [2025/09/12 05:02:30 496277] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350496277| [2025/09/12 05:02:30 496282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350496281| [2025/09/12 05:02:30 496288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35675|min_srtt:35675|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 496292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1739820| [2025/09/12 05:02:30 496296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35675|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 496301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 496305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35675|min_srtt:35675|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 496309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1740990| [2025/09/12 05:02:30 496313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35675|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 496320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 496324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35675|min_srtt:35675|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 496328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1742160| [2025/09/12 05:02:30 496332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 496336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 496340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 496344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 496349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 496353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1690680| [2025/09/12 05:02:30 496357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 496361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 496365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350496748| [2025/09/12 05:02:30 496369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350496748| [2025/09/12 05:02:30 496373] [debug] |xqc_engine_wakeup_after|wakeup:1757653350496748|now:1757653350496373|diff:375| [2025/09/12 05:02:30 496377] [debug] |xqc_engine_main_logic|END|now:1757653350496281| [2025/09/12 05:02:30 496382] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350496381| [2025/09/12 05:02:30 496385] [debug] |xqc_engine_wakeup_after|wakeup:1757653350496748|now:1757653350496385|diff:363| [2025/09/12 05:02:30 496389] [debug] |xqc_engine_main_logic|END|now:1757653350496381| [2025/09/12 05:02:30 497458] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350497458| [2025/09/12 05:02:30 497468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350496748|pq_index:0| [2025/09/12 05:02:30 497472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350496281| [2025/09/12 05:02:30 497477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350497476| [2025/09/12 05:02:30 497481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350496748|now:1757653350497476| [2025/09/12 05:02:30 497486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350496748|now:1757653350497476| [2025/09/12 05:02:30 497489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 497494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35675|min_srtt:35675|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 497503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1742160| [2025/09/12 05:02:30 497508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 497512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 497515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 497520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 497524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 497528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1690680| [2025/09/12 05:02:30 497533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 497537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1686| [2025/09/12 05:02:30 497564] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1686|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350497544|stream_id:0|stream_offset:1690680| [2025/09/12 05:02:30 497570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1686|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 497575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 497581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35675|rtt_var:182|pto_duration:37675|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 497587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 497593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 497600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 497606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350560219|now:1757653350497580|interv:62639| [2025/09/12 05:02:30 497613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350560219|now:1757653350497580|interval:62639|pto_count:0|srtt:35675 [2025/09/12 05:02:30 497620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 497626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 497630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1691850| [2025/09/12 05:02:30 497639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 497643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1687| [2025/09/12 05:02:30 497666] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1687|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350497649|stream_id:0|stream_offset:1691850| [2025/09/12 05:02:30 497672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1687|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 497679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 497686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35675|rtt_var:182|pto_duration:37675|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 497693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 497699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 497705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 497712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350560324|now:1757653350497686|interv:62638| [2025/09/12 05:02:30 497719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350560324|now:1757653350497686|interval:62638|pto_count:0|srtt:35675 [2025/09/12 05:02:30 497726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 497734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 497740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1693020| [2025/09/12 05:02:30 497747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 497752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350498752|now:1757653350497752|interv:1000| [2025/09/12 05:02:30 497756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 497760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 497764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350498752| [2025/09/12 05:02:30 497768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350498752| [2025/09/12 05:02:30 497772] [debug] |xqc_engine_wakeup_after|wakeup:1757653350498752|now:1757653350497772|diff:980| [2025/09/12 05:02:30 497776] [debug] |xqc_engine_main_logic|END|now:1757653350497476| [2025/09/12 05:02:30 498086] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350498085| [2025/09/12 05:02:30 498094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 498099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326218| [2025/09/12 05:02:30 498103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326219| [2025/09/12 05:02:30 498114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326219| [2025/09/12 05:02:30 498118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 498123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1650|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1651|path_largest_ack:1650| [2025/09/12 05:02:30 498128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1649529|prior_time:1757653350460175|is_app_limited:0|send_elapse:36775|ack_elapse:37910|ctl_first_sent_time:1757653350460566|lagest_ack_time:1757653350498085|curr_delivered:1693938| [2025/09/12 05:02:30 498132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350460566| [2025/09/12 05:02:30 498137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1280||sndq_packets_used_bytes:0|sndq_packets_free:1409| [2025/09/12 05:02:30 498141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1651|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1651|path_largest_ack:1651| [2025/09/12 05:02:30 498145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43200|prior_delivered:1651938|prior_time:1757653350462172|is_app_limited:0|send_elapse:36661|ack_elapse:35913|ctl_first_sent_time:1757653350462467|lagest_ack_time:1757653350498085|curr_delivered:1695138| [2025/09/12 05:02:30 498150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350462467| [2025/09/12 05:02:30 498153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1279||sndq_packets_used_bytes:0|sndq_packets_free:1410| [2025/09/12 05:02:30 498157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35675|rttvar:182|minrtt:30495|latest_rtt:35618|ack_delay:40| [2025/09/12 05:02:30 498162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35663|rttvar:161|minrtt:30495|latest_rtt:35618|ack_delay:40| [2025/09/12 05:02:30 498166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1651|lost_pn:1648|thresh:3| [2025/09/12 05:02:30 498170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 498174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35663|rtt_var:161|pto_duration:37663|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 498178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 498182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 498186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 498190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350560312|now:1757653350498174|interv:62138| [2025/09/12 05:02:30 498194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350560312|now:1757653350498174|interval:62138|pto_count:0|srtt:35663 [2025/09/12 05:02:30 498198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36661, ack_elapse 35913, delivered 43200|rate 1178363|lost 204| [2025/09/12 05:02:30 498205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178363) in round 39| [2025/09/12 05:02:30 498209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 498213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 498217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350462467|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 498221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350462467|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 498226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35663|latest_rtt:35618|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 498231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 498234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 498239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326219|largest:698326219|pns:2| [2025/09/12 05:02:30 498243] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326219|frame:PADDING ACK |recv_time:1757653350498085|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 498248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470498085|now:1757653350498085|interv:120000000| [2025/09/12 05:02:30 498252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470498085|now:1757653350498085|interv:120000000| [2025/09/12 05:02:30 498255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350498752|pq_index:0| [2025/09/12 05:02:30 498259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350497476| [2025/09/12 05:02:30 498263] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350498263| [2025/09/12 05:02:30 498268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350498267| [2025/09/12 05:02:30 498274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35663|min_srtt:35663|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 498278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1742160| [2025/09/12 05:02:30 498282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35663|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 498287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 498291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35663|min_srtt:35663|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 498297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1743330| [2025/09/12 05:02:30 498302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35663|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 498306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 498310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35663|min_srtt:35663|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 498314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1744500| [2025/09/12 05:02:30 498318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 498322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 498326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 498330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 498334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 498338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1693020| [2025/09/12 05:02:30 498343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 498346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 498350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350498752| [2025/09/12 05:02:30 498354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350498752| [2025/09/12 05:02:30 498358] [debug] |xqc_engine_wakeup_after|wakeup:1757653350498752|now:1757653350498358|diff:394| [2025/09/12 05:02:30 498362] [debug] |xqc_engine_main_logic|END|now:1757653350498267| [2025/09/12 05:02:30 498367] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350498367| [2025/09/12 05:02:30 498371] [debug] |xqc_engine_wakeup_after|wakeup:1757653350498752|now:1757653350498371|diff:381| [2025/09/12 05:02:30 498375] [debug] |xqc_engine_main_logic|END|now:1757653350498367| [2025/09/12 05:02:30 499443] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350499443| [2025/09/12 05:02:30 499454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350498752|pq_index:0| [2025/09/12 05:02:30 499458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350498267| [2025/09/12 05:02:30 499463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350499462| [2025/09/12 05:02:30 499472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350498752|now:1757653350499462| [2025/09/12 05:02:30 499476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350498752|now:1757653350499462| [2025/09/12 05:02:30 499480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 499485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35663|min_srtt:35663|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 499489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1744500| [2025/09/12 05:02:30 499494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 499498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 499501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 499506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 499510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 499514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1693020| [2025/09/12 05:02:30 499519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 499523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1688| [2025/09/12 05:02:30 499551] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1688|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350499530|stream_id:0|stream_offset:1693020| [2025/09/12 05:02:30 499556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1688|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 499561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 499568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35663|rtt_var:161|pto_duration:37663|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 499575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 499581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 499588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 499595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350562193|now:1757653350499568|interv:62625| [2025/09/12 05:02:30 499601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350562193|now:1757653350499568|interval:62625|pto_count:0|srtt:35663 [2025/09/12 05:02:30 499612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 499617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 499621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1694190| [2025/09/12 05:02:30 499626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 499630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1689| [2025/09/12 05:02:30 499653] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1689|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350499636|stream_id:0|stream_offset:1694190| [2025/09/12 05:02:30 499659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1689|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 499667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 499674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35663|rtt_var:161|pto_duration:37663|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 499680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 499687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 499693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 499699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350562299|now:1757653350499673|interv:62626| [2025/09/12 05:02:30 499706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350562299|now:1757653350499673|interval:62626|pto_count:0|srtt:35663 [2025/09/12 05:02:30 499713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 499720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 499727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1695360| [2025/09/12 05:02:30 499734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 499739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350500739|now:1757653350499739|interv:1000| [2025/09/12 05:02:30 499743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 499747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 499751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350500739| [2025/09/12 05:02:30 499755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350500739| [2025/09/12 05:02:30 499763] [debug] |xqc_engine_wakeup_after|wakeup:1757653350500739|now:1757653350499763|diff:976| [2025/09/12 05:02:30 499768] [debug] |xqc_engine_main_logic|END|now:1757653350499462| [2025/09/12 05:02:30 500091] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350500090| [2025/09/12 05:02:30 500099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 500104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326219| [2025/09/12 05:02:30 500108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326220| [2025/09/12 05:02:30 500114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326220| [2025/09/12 05:02:30 500118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 500122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1652|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1653|path_largest_ack:1652| [2025/09/12 05:02:30 500127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44400|prior_delivered:1651938|prior_time:1757653350462172|is_app_limited:0|send_elapse:36766|ack_elapse:37918|ctl_first_sent_time:1757653350462572|lagest_ack_time:1757653350500090|curr_delivered:1696338| [2025/09/12 05:02:30 500131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350462572| [2025/09/12 05:02:30 500136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1278||sndq_packets_used_bytes:0|sndq_packets_free:1411| [2025/09/12 05:02:30 500140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1653|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1653|path_largest_ack:1653| [2025/09/12 05:02:30 500144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1654338|prior_time:1757653350464173|is_app_limited:0|send_elapse:36727|ack_elapse:35917|ctl_first_sent_time:1757653350464491|lagest_ack_time:1757653350500090|curr_delivered:1697547| [2025/09/12 05:02:30 500149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350464491| [2025/09/12 05:02:30 500153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1277||sndq_packets_used_bytes:0|sndq_packets_free:1412| [2025/09/12 05:02:30 500156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35663|rttvar:161|minrtt:30495|latest_rtt:35599|ack_delay:48| [2025/09/12 05:02:30 500161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35649|rttvar:149|minrtt:30495|latest_rtt:35599|ack_delay:48| [2025/09/12 05:02:30 500165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1653|lost_pn:1650|thresh:3| [2025/09/12 05:02:30 500169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326203|pns:2| [2025/09/12 05:02:30 500173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 500177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35649|rtt_var:149|pto_duration:37649|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 500181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 500190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 500193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:30 500197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350562285|now:1757653350500177|interv:62108| [2025/09/12 05:02:30 500201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350562285|now:1757653350500177|interval:62108|pto_count:0|srtt:35649 [2025/09/12 05:02:30 500205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36727, ack_elapse 35917, delivered 43209|rate 1176491|lost 204| [2025/09/12 05:02:30 500210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176491) in round 39| [2025/09/12 05:02:30 500214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 500218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 500222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2409|po_sent_time:1757653350464491|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 500226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2409|po_sent_time:1757653350464491|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 500231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43200|srtt:35649|latest_rtt:35599|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 500236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 500240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 500244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326220|largest:698326220|pns:2| [2025/09/12 05:02:30 500249] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326220|frame:PADDING ACK |recv_time:1757653350500090|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 500254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470500090|now:1757653350500090|interv:120000000| [2025/09/12 05:02:30 500258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470500090|now:1757653350500090|interv:120000000| [2025/09/12 05:02:30 500262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350500739|pq_index:0| [2025/09/12 05:02:30 500266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350499462| [2025/09/12 05:02:30 500270] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350500269| [2025/09/12 05:02:30 500274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350500273| [2025/09/12 05:02:30 500280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35649|min_srtt:35649|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 500287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1744500| [2025/09/12 05:02:30 500292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35649|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 500296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 500300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35649|min_srtt:35649|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 500305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1745670| [2025/09/12 05:02:30 500309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35649|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 500313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 500318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35649|min_srtt:35649|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 500322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1746840| [2025/09/12 05:02:30 500326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 500330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 500334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 500338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 500342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 500346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1695360| [2025/09/12 05:02:30 500351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 500355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 500359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350500739| [2025/09/12 05:02:30 500363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350500739| [2025/09/12 05:02:30 500366] [debug] |xqc_engine_wakeup_after|wakeup:1757653350500739|now:1757653350500366|diff:373| [2025/09/12 05:02:30 500370] [debug] |xqc_engine_main_logic|END|now:1757653350500273| [2025/09/12 05:02:30 500378] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350500378| [2025/09/12 05:02:30 500381] [debug] |xqc_engine_wakeup_after|wakeup:1757653350500739|now:1757653350500381|diff:358| [2025/09/12 05:02:30 500385] [debug] |xqc_engine_main_logic|END|now:1757653350500378| [2025/09/12 05:02:30 501453] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350501453| [2025/09/12 05:02:30 501464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350500739|pq_index:0| [2025/09/12 05:02:30 501468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350500273| [2025/09/12 05:02:30 501473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350501472| [2025/09/12 05:02:30 501477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350501134|now:1757653350501472| [2025/09/12 05:02:30 501481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 501485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350501134|now:1757653350501472| [2025/09/12 05:02:30 501489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 501492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350500739|now:1757653350501472| [2025/09/12 05:02:30 501496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350500739|now:1757653350501472| [2025/09/12 05:02:30 501500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 501505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326220|ack_delay:25371|first_ack_range:17|largest_pkt_recv_time:1757653350476134| [2025/09/12 05:02:30 501509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326220|low:698326203|pkt_pns:2| [2025/09/12 05:02:30 501513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326208|frame_largest_recv:698326220| [2025/09/12 05:02:30 501517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 501522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35649|min_srtt:35649|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 501526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1746840| [2025/09/12 05:02:30 501531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 501535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 501538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 501543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 501547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 501551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1695360| [2025/09/12 05:02:30 501560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 501565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1690| [2025/09/12 05:02:30 501592] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1690|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653350501572|stream_id:0|stream_offset:1695360| [2025/09/12 05:02:30 501598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1690|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 501604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:30 501610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35649|rtt_var:149|pto_duration:37649|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 501617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 501623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 501629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 501636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350564221|now:1757653350501610|interv:62611| [2025/09/12 05:02:30 501643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350564221|now:1757653350501610|interval:62611|pto_count:0|srtt:35649 [2025/09/12 05:02:30 501650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 501658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 501663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1696530| [2025/09/12 05:02:30 501667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 501671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1691| [2025/09/12 05:02:30 501695] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1691|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350501678|stream_id:0|stream_offset:1696530| [2025/09/12 05:02:30 501702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1691|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 501709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 501715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35649|rtt_var:149|pto_duration:37649|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 501722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 501729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 501741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 501748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350564327|now:1757653350501715|interv:62612| [2025/09/12 05:02:30 501754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350564327|now:1757653350501715|interval:62612|pto_count:0|srtt:35649 [2025/09/12 05:02:30 501762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 501769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 501775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1697700| [2025/09/12 05:02:30 501779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 501783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350502783|now:1757653350501783|interv:1000| [2025/09/12 05:02:30 501787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 501790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 501795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350502783| [2025/09/12 05:02:30 501799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350502783| [2025/09/12 05:02:30 501803] [debug] |xqc_engine_wakeup_after|wakeup:1757653350502783|now:1757653350501803|diff:980| [2025/09/12 05:02:30 501807] [debug] |xqc_engine_main_logic|END|now:1757653350501472| [2025/09/12 05:02:30 502054] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350502053| [2025/09/12 05:02:30 502064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 502072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326220| [2025/09/12 05:02:30 502075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326221| [2025/09/12 05:02:30 502081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326221| [2025/09/12 05:02:30 502085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 502090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1654|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1655|path_largest_ack:1654| [2025/09/12 05:02:30 502094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1654338|prior_time:1757653350464173|is_app_limited:0|send_elapse:36837|ack_elapse:37880|ctl_first_sent_time:1757653350464601|lagest_ack_time:1757653350502053|curr_delivered:1698747| [2025/09/12 05:02:30 502099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350464601| [2025/09/12 05:02:30 502103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1276||sndq_packets_used_bytes:0|sndq_packets_free:1413| [2025/09/12 05:02:30 502107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1655|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1655|path_largest_ack:1655| [2025/09/12 05:02:30 502116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:1656738|prior_time:1757653350466157|is_app_limited:0|send_elapse:36692|ack_elapse:35896|ctl_first_sent_time:1757653350466440|lagest_ack_time:1757653350502053|curr_delivered:1699947| [2025/09/12 05:02:30 502120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350466440| [2025/09/12 05:02:30 502124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1275||sndq_packets_used_bytes:0|sndq_packets_free:1414| [2025/09/12 05:02:30 502128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35649|rttvar:149|minrtt:30495|latest_rtt:35613|ack_delay:32| [2025/09/12 05:02:30 502133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35640|rttvar:129|minrtt:30495|latest_rtt:35613|ack_delay:32| [2025/09/12 05:02:30 502138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1655|lost_pn:1652|thresh:3| [2025/09/12 05:02:30 502142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 502146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35640|rtt_var:129|pto_duration:37640|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 502150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 502154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 502158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 502162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350564318|now:1757653350502146|interv:62172| [2025/09/12 05:02:30 502166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350564318|now:1757653350502146|interval:62172|pto_count:0|srtt:35640 [2025/09/12 05:02:30 502170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36692, ack_elapse 35896, delivered 43209|rate 1177613|lost 204| [2025/09/12 05:02:30 502174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177613) in round 39| [2025/09/12 05:02:30 502178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 502182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 502186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350466440|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 502191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350466440|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 502195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35640|latest_rtt:35613|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 502203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 502207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 502211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326221|largest:698326221|pns:2| [2025/09/12 05:02:30 502215] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326221|frame:PADDING ACK |recv_time:1757653350502053|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 502220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470502053|now:1757653350502053|interv:120000000| [2025/09/12 05:02:30 502224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470502053|now:1757653350502053|interv:120000000| [2025/09/12 05:02:30 502228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350502783|pq_index:0| [2025/09/12 05:02:30 502232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350501472| [2025/09/12 05:02:30 502236] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350502236| [2025/09/12 05:02:30 502241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350502240| [2025/09/12 05:02:30 502247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35640|min_srtt:35640|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 502251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1746840| [2025/09/12 05:02:30 502255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35640|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 502260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 502264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35640|min_srtt:35640|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 502268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1748010| [2025/09/12 05:02:30 502273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35640|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 502277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 502281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35640|min_srtt:35640|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 502285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1749180| [2025/09/12 05:02:30 502292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 502296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 502300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 502304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 502308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 502312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1697700| [2025/09/12 05:02:30 502317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 502320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 502324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350502783| [2025/09/12 05:02:30 502328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350502783| [2025/09/12 05:02:30 502332] [debug] |xqc_engine_wakeup_after|wakeup:1757653350502783|now:1757653350502332|diff:451| [2025/09/12 05:02:30 502336] [debug] |xqc_engine_main_logic|END|now:1757653350502240| [2025/09/12 05:02:30 502341] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350502341| [2025/09/12 05:02:30 502345] [debug] |xqc_engine_wakeup_after|wakeup:1757653350502783|now:1757653350502345|diff:438| [2025/09/12 05:02:30 502349] [debug] |xqc_engine_main_logic|END|now:1757653350502341| [2025/09/12 05:02:30 503417] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350503417| [2025/09/12 05:02:30 503427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350502783|pq_index:0| [2025/09/12 05:02:30 503432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350502240| [2025/09/12 05:02:30 503437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350503436| [2025/09/12 05:02:30 503441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350502783|now:1757653350503436| [2025/09/12 05:02:30 503445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350502783|now:1757653350503436| [2025/09/12 05:02:30 503449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 503454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35640|min_srtt:35640|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 503459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1749180| [2025/09/12 05:02:30 503463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 503467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 503470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 503479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 503484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 503488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1697700| [2025/09/12 05:02:30 503492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 503496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1692| [2025/09/12 05:02:30 503523] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1692|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350503503|stream_id:0|stream_offset:1697700| [2025/09/12 05:02:30 503529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1692|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 503533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 503539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35640|rtt_var:129|pto_duration:37640|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 503546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 503552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 503559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 503566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350566143|now:1757653350503539|interv:62604| [2025/09/12 05:02:30 503572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350566143|now:1757653350503539|interval:62604|pto_count:0|srtt:35640 [2025/09/12 05:02:30 503579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 503585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 503589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1698870| [2025/09/12 05:02:30 503593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 503597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1693| [2025/09/12 05:02:30 503620] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1693|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350503604|stream_id:0|stream_offset:1698870| [2025/09/12 05:02:30 503626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1693|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 503640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 503646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35640|rtt_var:129|pto_duration:37640|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 503653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 503660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 503667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 503673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350566244|now:1757653350503646|interv:62598| [2025/09/12 05:02:30 503679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350566244|now:1757653350503646|interval:62598|pto_count:0|srtt:35640 [2025/09/12 05:02:30 503684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 503688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 503692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1700040| [2025/09/12 05:02:30 503697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 503701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350504701|now:1757653350503701|interv:1000| [2025/09/12 05:02:30 503705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 503708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 503712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350504701| [2025/09/12 05:02:30 503717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350504701| [2025/09/12 05:02:30 503723] [debug] |xqc_engine_wakeup_after|wakeup:1757653350504701|now:1757653350503723|diff:978| [2025/09/12 05:02:30 503730] [debug] |xqc_engine_main_logic|END|now:1757653350503436| [2025/09/12 05:02:30 504058] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350504057| [2025/09/12 05:02:30 504069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 504076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326221| [2025/09/12 05:02:30 504080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326222| [2025/09/12 05:02:30 504086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326222| [2025/09/12 05:02:30 504090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 504095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1656|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1657|path_largest_ack:1656| [2025/09/12 05:02:30 504099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1656738|prior_time:1757653350466157|is_app_limited:0|send_elapse:36798|ack_elapse:37900|ctl_first_sent_time:1757653350466546|lagest_ack_time:1757653350504057|curr_delivered:1701147| [2025/09/12 05:02:30 504108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350466546| [2025/09/12 05:02:30 504113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1274||sndq_packets_used_bytes:0|sndq_packets_free:1415| [2025/09/12 05:02:30 504117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1657|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1657|path_largest_ack:1657| [2025/09/12 05:02:30 504121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1656738|prior_time:1757653350466157|is_app_limited:0|send_elapse:36798|ack_elapse:37900|ctl_first_sent_time:1757653350466546|lagest_ack_time:1757653350504057|curr_delivered:1702347| [2025/09/12 05:02:30 504126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350467856| [2025/09/12 05:02:30 504129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1273||sndq_packets_used_bytes:0|sndq_packets_free:1416| [2025/09/12 05:02:30 504133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35640|rttvar:129|minrtt:30495|latest_rtt:36201|ack_delay:32| [2025/09/12 05:02:30 504138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35706|rttvar:229|minrtt:30495|latest_rtt:36201|ack_delay:32| [2025/09/12 05:02:30 504142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1657|lost_pn:1654|thresh:3| [2025/09/12 05:02:30 504146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 504150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35706|rtt_var:229|pto_duration:37706|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 504154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 504158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 504162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 504166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350566310|now:1757653350504150|interv:62160| [2025/09/12 05:02:30 504170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350566310|now:1757653350504150|interval:62160|pto_count:0|srtt:35706 [2025/09/12 05:02:30 504174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36798, ack_elapse 37900, delivered 45609|rate 1203403|lost 204| [2025/09/12 05:02:30 504179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203403) in round 39| [2025/09/12 05:02:30 504183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 504187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 504191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350467856|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 504198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350467856|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 504202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35706|latest_rtt:36201|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 504207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 504211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 504215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326222|largest:698326222|pns:2| [2025/09/12 05:02:30 504220] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326222|frame:PADDING ACK |recv_time:1757653350504057|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 504224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470504057|now:1757653350504057|interv:120000000| [2025/09/12 05:02:30 504228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470504057|now:1757653350504057|interv:120000000| [2025/09/12 05:02:30 504232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350504701|pq_index:0| [2025/09/12 05:02:30 504236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350503436| [2025/09/12 05:02:30 504240] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350504240| [2025/09/12 05:02:30 504245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350504244| [2025/09/12 05:02:30 504251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35706|min_srtt:35706|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 504255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1749180| [2025/09/12 05:02:30 504260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35706|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 504264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 504269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35706|min_srtt:35706|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 504273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1750350| [2025/09/12 05:02:30 504277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35706|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 504284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 504288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35706|min_srtt:35706|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 504292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1751520| [2025/09/12 05:02:30 504296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 504300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 504304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 504308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 504312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 504316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1700040| [2025/09/12 05:02:30 504321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 504325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 504329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350504701| [2025/09/12 05:02:30 504332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350504701| [2025/09/12 05:02:30 504336] [debug] |xqc_engine_wakeup_after|wakeup:1757653350504701|now:1757653350504336|diff:365| [2025/09/12 05:02:30 504340] [debug] |xqc_engine_main_logic|END|now:1757653350504244| [2025/09/12 05:02:30 504345] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350504345| [2025/09/12 05:02:30 504349] [debug] |xqc_engine_wakeup_after|wakeup:1757653350504701|now:1757653350504349|diff:352| [2025/09/12 05:02:30 504353] [debug] |xqc_engine_main_logic|END|now:1757653350504345| [2025/09/12 05:02:30 505422] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350505421| [2025/09/12 05:02:30 505432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350504701|pq_index:0| [2025/09/12 05:02:30 505436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350504244| [2025/09/12 05:02:30 505441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350505440| [2025/09/12 05:02:30 505445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350504701|now:1757653350505440| [2025/09/12 05:02:30 505449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350504701|now:1757653350505440| [2025/09/12 05:02:30 505453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 505458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35706|min_srtt:35706|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 505467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1751520| [2025/09/12 05:02:30 505472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 505476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 505479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 505484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 505488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 505492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1700040| [2025/09/12 05:02:30 505497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 505501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1694| [2025/09/12 05:02:30 505528] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1694|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350505508|stream_id:0|stream_offset:1700040| [2025/09/12 05:02:30 505534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1694|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 505538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 505545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35706|rtt_var:229|pto_duration:37706|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 505552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 505558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 505565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 505572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350568214|now:1757653350505545|interv:62669| [2025/09/12 05:02:30 505578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350568214|now:1757653350505545|interval:62669|pto_count:0|srtt:35706 [2025/09/12 05:02:30 505585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 505590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 505594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1701210| [2025/09/12 05:02:30 505603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 505607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1695| [2025/09/12 05:02:30 505630] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1695|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350505613|stream_id:0|stream_offset:1701210| [2025/09/12 05:02:30 505636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1695|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 505643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 505650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35706|rtt_var:229|pto_duration:37706|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 505657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 505663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 505670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 505676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350568319|now:1757653350505650|interv:62669| [2025/09/12 05:02:30 505682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350568319|now:1757653350505650|interval:62669|pto_count:0|srtt:35706 [2025/09/12 05:02:30 505689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 505697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 505704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1702380| [2025/09/12 05:02:30 505711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 505716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350506716|now:1757653350505716|interv:1000| [2025/09/12 05:02:30 505720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 505723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 505727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350506716| [2025/09/12 05:02:30 505731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350506716| [2025/09/12 05:02:30 505735] [debug] |xqc_engine_wakeup_after|wakeup:1757653350506716|now:1757653350505735|diff:981| [2025/09/12 05:02:30 505740] [debug] |xqc_engine_main_logic|END|now:1757653350505440| [2025/09/12 05:02:30 506055] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350506055| [2025/09/12 05:02:30 506063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 506069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326222| [2025/09/12 05:02:30 506077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326223| [2025/09/12 05:02:30 506083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326223| [2025/09/12 05:02:30 506087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 506092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1658|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1659|path_largest_ack:1658| [2025/09/12 05:02:30 506096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1659138|prior_time:1757653350468162|is_app_limited:0|send_elapse:37858|ack_elapse:37893|ctl_first_sent_time:1757653350469608|lagest_ack_time:1757653350506055|curr_delivered:1703547| [2025/09/12 05:02:30 506101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350469608| [2025/09/12 05:02:30 506105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1272||sndq_packets_used_bytes:0|sndq_packets_free:1417| [2025/09/12 05:02:30 506109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1659|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1659|path_largest_ack:1659| [2025/09/12 05:02:30 506113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1659138|prior_time:1757653350468162|is_app_limited:0|send_elapse:37858|ack_elapse:37893|ctl_first_sent_time:1757653350469608|lagest_ack_time:1757653350506055|curr_delivered:1704747| [2025/09/12 05:02:30 506118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350469713| [2025/09/12 05:02:30 506121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1271||sndq_packets_used_bytes:0|sndq_packets_free:1418| [2025/09/12 05:02:30 506125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35706|rttvar:229|minrtt:30495|latest_rtt:36342|ack_delay:32| [2025/09/12 05:02:30 506130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35781|rttvar:323|minrtt:30495|latest_rtt:36342|ack_delay:32| [2025/09/12 05:02:30 506134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1659|lost_pn:1656|thresh:3| [2025/09/12 05:02:30 506138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 506143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35781|rtt_var:323|pto_duration:37781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 506147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 506151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 506155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 506159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350568394|now:1757653350506142|interv:62252| [2025/09/12 05:02:30 506162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350568394|now:1757653350506142|interval:62252|pto_count:0|srtt:35781 [2025/09/12 05:02:30 506167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37858, ack_elapse 37893, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:30 506174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 39| [2025/09/12 05:02:30 506178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 506182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 506186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350469713|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 506190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350469713|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 506195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35781|latest_rtt:36342|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 506200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 506204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 506208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326223|largest:698326223|pns:2| [2025/09/12 05:02:30 506212] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326223|frame:PADDING ACK |recv_time:1757653350506055|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 506217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470506055|now:1757653350506055|interv:120000000| [2025/09/12 05:02:30 506221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470506055|now:1757653350506055|interv:120000000| [2025/09/12 05:02:30 506225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350506716|pq_index:0| [2025/09/12 05:02:30 506229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350505440| [2025/09/12 05:02:30 506233] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350506233| [2025/09/12 05:02:30 506238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350506237| [2025/09/12 05:02:30 506243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35781|min_srtt:35781|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 506248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1751520| [2025/09/12 05:02:30 506252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35781|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 506257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 506265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35781|min_srtt:35781|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 506269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1752690| [2025/09/12 05:02:30 506274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35781|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 506278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 506282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35781|min_srtt:35781|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 506286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1753860| [2025/09/12 05:02:30 506290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 506294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 506298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 506302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 506306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 506310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1702380| [2025/09/12 05:02:30 506315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 506319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 506322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350506716| [2025/09/12 05:02:30 506326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350506716| [2025/09/12 05:02:30 506330] [debug] |xqc_engine_wakeup_after|wakeup:1757653350506716|now:1757653350506330|diff:386| [2025/09/12 05:02:30 506334] [debug] |xqc_engine_main_logic|END|now:1757653350506237| [2025/09/12 05:02:30 506339] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350506339| [2025/09/12 05:02:30 506343] [debug] |xqc_engine_wakeup_after|wakeup:1757653350506716|now:1757653350506343|diff:373| [2025/09/12 05:02:30 506347] [debug] |xqc_engine_main_logic|END|now:1757653350506339| [2025/09/12 05:02:30 507415] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350507415| [2025/09/12 05:02:30 507426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350506716|pq_index:0| [2025/09/12 05:02:30 507430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350506237| [2025/09/12 05:02:30 507434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350507434| [2025/09/12 05:02:30 507443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350506716|now:1757653350507434| [2025/09/12 05:02:30 507448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350506716|now:1757653350507434| [2025/09/12 05:02:30 507451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 507456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35781|min_srtt:35781|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 507461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1753860| [2025/09/12 05:02:30 507465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 507469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 507473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 507477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 507481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 507485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1702380| [2025/09/12 05:02:30 507490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 507494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1696| [2025/09/12 05:02:30 507521] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1696|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350507501|stream_id:0|stream_offset:1702380| [2025/09/12 05:02:30 507527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1696|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 507532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 507538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35781|rtt_var:323|pto_duration:37781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 507544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 507551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 507557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 507564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350570282|now:1757653350507537|interv:62745| [2025/09/12 05:02:30 507570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350570282|now:1757653350507537|interval:62745|pto_count:0|srtt:35781 [2025/09/12 05:02:30 507582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 507587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 507591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1703550| [2025/09/12 05:02:30 507596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 507600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1697| [2025/09/12 05:02:30 507624] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1697|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350507606|stream_id:0|stream_offset:1703550| [2025/09/12 05:02:30 507630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1697|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 507637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 507644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35781|rtt_var:323|pto_duration:37781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 507651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 507657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 507664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 507671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350570387|now:1757653350507644|interv:62743| [2025/09/12 05:02:30 507676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350570387|now:1757653350507644|interval:62743|pto_count:0|srtt:35781 [2025/09/12 05:02:30 507683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 507691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 507698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1704720| [2025/09/12 05:02:30 507705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 507710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350508710|now:1757653350507710|interv:1000| [2025/09/12 05:02:30 507714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 507717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 507721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350508710| [2025/09/12 05:02:30 507726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350508710| [2025/09/12 05:02:30 507738] [debug] |xqc_engine_wakeup_after|wakeup:1757653350508710|now:1757653350507737|diff:973| [2025/09/12 05:02:30 507742] [debug] |xqc_engine_main_logic|END|now:1757653350507434| [2025/09/12 05:02:30 508053] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350508053| [2025/09/12 05:02:30 508061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 508067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326223| [2025/09/12 05:02:30 508071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326224| [2025/09/12 05:02:30 508076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326224| [2025/09/12 05:02:30 508080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 508085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1660|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1661|path_largest_ack:1660| [2025/09/12 05:02:30 508089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1661538|prior_time:1757653350470149|is_app_limited:0|send_elapse:37026|ack_elapse:37904|ctl_first_sent_time:1757653350471591|lagest_ack_time:1757653350508053|curr_delivered:1705947| [2025/09/12 05:02:30 508094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350471591| [2025/09/12 05:02:30 508098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1270||sndq_packets_used_bytes:0|sndq_packets_free:1419| [2025/09/12 05:02:30 508102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1661|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1661|path_largest_ack:1661| [2025/09/12 05:02:30 508107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1661538|prior_time:1757653350470149|is_app_limited:0|send_elapse:37026|ack_elapse:37904|ctl_first_sent_time:1757653350471591|lagest_ack_time:1757653350508053|curr_delivered:1707147| [2025/09/12 05:02:30 508111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350471697| [2025/09/12 05:02:30 508115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1269||sndq_packets_used_bytes:0|sndq_packets_free:1420| [2025/09/12 05:02:30 508119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35781|rttvar:323|minrtt:30495|latest_rtt:36356|ack_delay:32| [2025/09/12 05:02:30 508123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35849|rttvar:378|minrtt:30495|latest_rtt:36356|ack_delay:32| [2025/09/12 05:02:30 508127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1661|lost_pn:1658|thresh:3| [2025/09/12 05:02:30 508131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 508135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35849|rtt_var:378|pto_duration:37849|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 508140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 508143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 508152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 508156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350570455|now:1757653350508135|interv:62320| [2025/09/12 05:02:30 508160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350570455|now:1757653350508135|interval:62320|pto_count:0|srtt:35849 [2025/09/12 05:02:30 508164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37026, ack_elapse 37904, delivered 45609|rate 1203276|lost 204| [2025/09/12 05:02:30 508168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203276) in round 39| [2025/09/12 05:02:30 508173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 508177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 508180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350471697|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 508185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350471697|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 508190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35849|latest_rtt:36356|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 508195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 508199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 508203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326224|largest:698326224|pns:2| [2025/09/12 05:02:30 508207] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326224|frame:PADDING ACK |recv_time:1757653350508053|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 508212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470508053|now:1757653350508053|interv:120000000| [2025/09/12 05:02:30 508216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470508053|now:1757653350508053|interv:120000000| [2025/09/12 05:02:30 508220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350508710|pq_index:0| [2025/09/12 05:02:30 508224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350507434| [2025/09/12 05:02:30 508228] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350508228| [2025/09/12 05:02:30 508233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350508232| [2025/09/12 05:02:30 508238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35849|min_srtt:35849|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 508245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1753860| [2025/09/12 05:02:30 508250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35849|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 508254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 508259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35849|min_srtt:35849|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 508263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1755030| [2025/09/12 05:02:30 508267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35849|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 508272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 508276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35849|min_srtt:35849|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 508280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1756200| [2025/09/12 05:02:30 508284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 508288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 508292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 508296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 508300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 508304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1704720| [2025/09/12 05:02:30 508308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 508312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 508316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350508710| [2025/09/12 05:02:30 508320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350508710| [2025/09/12 05:02:30 508324] [debug] |xqc_engine_wakeup_after|wakeup:1757653350508710|now:1757653350508324|diff:386| [2025/09/12 05:02:30 508328] [debug] |xqc_engine_main_logic|END|now:1757653350508232| [2025/09/12 05:02:30 508333] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350508333| [2025/09/12 05:02:30 508339] [debug] |xqc_engine_wakeup_after|wakeup:1757653350508710|now:1757653350508339|diff:371| [2025/09/12 05:02:30 508343] [debug] |xqc_engine_main_logic|END|now:1757653350508333| [2025/09/12 05:02:30 509412] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350509412| [2025/09/12 05:02:30 509422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350508710|pq_index:0| [2025/09/12 05:02:30 509426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350508232| [2025/09/12 05:02:30 509431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350509430| [2025/09/12 05:02:30 509436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350508710|now:1757653350509430| [2025/09/12 05:02:30 509440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350508710|now:1757653350509430| [2025/09/12 05:02:30 509444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 509449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35849|min_srtt:35849|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 509453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1756200| [2025/09/12 05:02:30 509458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 509462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 509465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 509470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 509474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 509478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1704720| [2025/09/12 05:02:30 509482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 509487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1698| [2025/09/12 05:02:30 509514] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1698|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350509494|stream_id:0|stream_offset:1704720| [2025/09/12 05:02:30 509519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1698|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 509524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 509531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35849|rtt_var:378|pto_duration:37849|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 509543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 509550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 509557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 509563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350572343|now:1757653350509530|interv:62813| [2025/09/12 05:02:30 509570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350572343|now:1757653350509530|interval:62813|pto_count:0|srtt:35849 [2025/09/12 05:02:30 509576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 509580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 509584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1705890| [2025/09/12 05:02:30 509589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 509593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1699| [2025/09/12 05:02:30 509616] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1699|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350509599|stream_id:0|stream_offset:1705890| [2025/09/12 05:02:30 509621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1699|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 509629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 509635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35849|rtt_var:378|pto_duration:37849|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 509642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 509649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 509656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 509662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350572448|now:1757653350509635|interv:62813| [2025/09/12 05:02:30 509668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350572448|now:1757653350509635|interval:62813|pto_count:0|srtt:35849 [2025/09/12 05:02:30 509675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 509683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 509690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1707060| [2025/09/12 05:02:30 509703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 509706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350510706|now:1757653350509706|interv:1000| [2025/09/12 05:02:30 509710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 509714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 509718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350510706| [2025/09/12 05:02:30 509722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350510706| [2025/09/12 05:02:30 509726] [debug] |xqc_engine_wakeup_after|wakeup:1757653350510706|now:1757653350509726|diff:980| [2025/09/12 05:02:30 509730] [debug] |xqc_engine_main_logic|END|now:1757653350509430| [2025/09/12 05:02:30 510028] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350510027| [2025/09/12 05:02:30 510036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 510056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326224| [2025/09/12 05:02:30 510060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326225| [2025/09/12 05:02:30 510065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326225| [2025/09/12 05:02:30 510070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 510074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1662|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1663|path_largest_ack:1662| [2025/09/12 05:02:30 510079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1663938|prior_time:1757653350472142|is_app_limited:0|send_elapse:37032|ack_elapse:37885|ctl_first_sent_time:1757653350473594|lagest_ack_time:1757653350510027|curr_delivered:1708347| [2025/09/12 05:02:30 510083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350473594| [2025/09/12 05:02:30 510088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1268||sndq_packets_used_bytes:0|sndq_packets_free:1421| [2025/09/12 05:02:30 510092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1663|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1663|path_largest_ack:1663| [2025/09/12 05:02:30 510096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1663938|prior_time:1757653350472142|is_app_limited:0|send_elapse:37032|ack_elapse:37885|ctl_first_sent_time:1757653350473594|lagest_ack_time:1757653350510027|curr_delivered:1709547| [2025/09/12 05:02:30 510100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350473695| [2025/09/12 05:02:30 510104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1267||sndq_packets_used_bytes:0|sndq_packets_free:1422| [2025/09/12 05:02:30 510108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35849|rttvar:378|minrtt:30495|latest_rtt:36332|ack_delay:32| [2025/09/12 05:02:30 510112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35905|rttvar:396|minrtt:30495|latest_rtt:36332|ack_delay:32| [2025/09/12 05:02:30 510121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1663|lost_pn:1660|thresh:3| [2025/09/12 05:02:30 510125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 510129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35905|rtt_var:396|pto_duration:37905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 510134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 510137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 510141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 510145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350572504|now:1757653350510129|interv:62375| [2025/09/12 05:02:30 510150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350572504|now:1757653350510129|interval:62375|pto_count:0|srtt:35905 [2025/09/12 05:02:30 510154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37032, ack_elapse 37885, delivered 45609|rate 1203880|lost 204| [2025/09/12 05:02:30 510158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203880) in round 39| [2025/09/12 05:02:30 510162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 510167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 510170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350473695|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 510175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350473695|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1666338| [2025/09/12 05:02:30 510179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35905|latest_rtt:36332|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 510184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 510188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 510193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326225|largest:698326225|pns:2| [2025/09/12 05:02:30 510197] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326225|frame:PADDING ACK |recv_time:1757653350510027|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 510201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470510027|now:1757653350510027|interv:120000000| [2025/09/12 05:02:30 510206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470510027|now:1757653350510027|interv:120000000| [2025/09/12 05:02:30 510209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350510706|pq_index:0| [2025/09/12 05:02:30 510214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350509430| [2025/09/12 05:02:30 510220] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350510220| [2025/09/12 05:02:30 510225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350510224| [2025/09/12 05:02:30 510230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35905|min_srtt:35905|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 510235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1756200| [2025/09/12 05:02:30 510239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35905|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 510244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 510248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35905|min_srtt:35905|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 510252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1757370| [2025/09/12 05:02:30 510257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35905|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 510261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 510265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35905|min_srtt:35905|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 510269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1758540| [2025/09/12 05:02:30 510273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 510277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 510281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 510285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 510290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 510294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1707060| [2025/09/12 05:02:30 510298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 510305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 510309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350510706| [2025/09/12 05:02:30 510312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350510706| [2025/09/12 05:02:30 510316] [debug] |xqc_engine_wakeup_after|wakeup:1757653350510706|now:1757653350510316|diff:390| [2025/09/12 05:02:30 510320] [debug] |xqc_engine_main_logic|END|now:1757653350510224| [2025/09/12 05:02:30 510325] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350510325| [2025/09/12 05:02:30 510329] [debug] |xqc_engine_wakeup_after|wakeup:1757653350510706|now:1757653350510329|diff:377| [2025/09/12 05:02:30 510333] [debug] |xqc_engine_main_logic|END|now:1757653350510325| [2025/09/12 05:02:30 511402] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350511402| [2025/09/12 05:02:30 511412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350510706|pq_index:0| [2025/09/12 05:02:30 511416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350510224| [2025/09/12 05:02:30 511421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350511420| [2025/09/12 05:02:30 511426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350510706|now:1757653350511420| [2025/09/12 05:02:30 511430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350510706|now:1757653350511420| [2025/09/12 05:02:30 511434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 511439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35905|min_srtt:35905|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 511443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1758540| [2025/09/12 05:02:30 511447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 511451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 511455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 511459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 511464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 511468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1707060| [2025/09/12 05:02:30 511472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 511476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1700| [2025/09/12 05:02:30 511504] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1700|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350511484|stream_id:0|stream_offset:1707060| [2025/09/12 05:02:30 511514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1700|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 511522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 511529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35905|rtt_var:396|pto_duration:37905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 511536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 511542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 511549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 511554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350574389|now:1757653350511528|interv:62861| [2025/09/12 05:02:30 511561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350574389|now:1757653350511528|interval:62861|pto_count:0|srtt:35905 [2025/09/12 05:02:30 511565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 511570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 511574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1708230| [2025/09/12 05:02:30 511579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 511583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1701| [2025/09/12 05:02:30 511606] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1701|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350511589|stream_id:0|stream_offset:1708230| [2025/09/12 05:02:30 511612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1701|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 511620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 511627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35905|rtt_var:396|pto_duration:37905|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 511633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 511640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 511646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 511653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350574494|now:1757653350511626|interv:62868| [2025/09/12 05:02:30 511659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350574494|now:1757653350511626|interval:62868|pto_count:0|srtt:35905 [2025/09/12 05:02:30 511672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 511680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 511687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1709400| [2025/09/12 05:02:30 511694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 511699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350512698|now:1757653350511698|interv:1000| [2025/09/12 05:02:30 511702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 511706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 511710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350512698| [2025/09/12 05:02:30 511714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350512698| [2025/09/12 05:02:30 511718] [debug] |xqc_engine_wakeup_after|wakeup:1757653350512698|now:1757653350511718|diff:980| [2025/09/12 05:02:30 511722] [debug] |xqc_engine_main_logic|END|now:1757653350511420| [2025/09/12 05:02:30 512024] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350512023| [2025/09/12 05:02:30 512031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 512037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326225| [2025/09/12 05:02:30 512053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326226| [2025/09/12 05:02:30 512058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326226| [2025/09/12 05:02:30 512062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 512068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1664|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1665|path_largest_ack:1664| [2025/09/12 05:02:30 512075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1666338|prior_time:1757653350474133|is_app_limited:0|send_elapse:37008|ack_elapse:37890|ctl_first_sent_time:1757653350475585|lagest_ack_time:1757653350512023|curr_delivered:1710747| [2025/09/12 05:02:30 512082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350475585| [2025/09/12 05:02:30 512088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1266||sndq_packets_used_bytes:0|sndq_packets_free:1423| [2025/09/12 05:02:30 512092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1665|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1665|path_largest_ack:1665| [2025/09/12 05:02:30 512096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1666338|prior_time:1757653350474133|is_app_limited:0|send_elapse:37008|ack_elapse:37890|ctl_first_sent_time:1757653350475585|lagest_ack_time:1757653350512023|curr_delivered:1711947| [2025/09/12 05:02:30 512100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350475685| [2025/09/12 05:02:30 512109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1265||sndq_packets_used_bytes:0|sndq_packets_free:1424| [2025/09/12 05:02:30 512113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35905|rttvar:396|minrtt:30495|latest_rtt:36338|ack_delay:32| [2025/09/12 05:02:30 512117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35955|rttvar:397|minrtt:30495|latest_rtt:36338|ack_delay:32| [2025/09/12 05:02:30 512121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1665|lost_pn:1662|thresh:3| [2025/09/12 05:02:30 512125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 512129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35955|rtt_var:397|pto_duration:37955|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 512134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 512137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 512141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 512145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350574544|now:1757653350512129|interv:62415| [2025/09/12 05:02:30 512149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350574544|now:1757653350512129|interval:62415|pto_count:0|srtt:35955 [2025/09/12 05:02:30 512153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37008, ack_elapse 37890, delivered 45609|rate 1203721|lost 204| [2025/09/12 05:02:30 512158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 39 -> 40| [2025/09/12 05:02:30 512162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 40| [2025/09/12 05:02:30 512166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 512170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 512174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350475685|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 512178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350475685|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 512183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35955|latest_rtt:36338|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 512188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 512191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 512196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326226|largest:698326226|pns:2| [2025/09/12 05:02:30 512203] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326226|frame:PADDING ACK |recv_time:1757653350512023|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 512207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470512023|now:1757653350512023|interv:120000000| [2025/09/12 05:02:30 512211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470512023|now:1757653350512023|interv:120000000| [2025/09/12 05:02:30 512215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350512698|pq_index:0| [2025/09/12 05:02:30 512219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350511420| [2025/09/12 05:02:30 512223] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350512223| [2025/09/12 05:02:30 512228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350512227| [2025/09/12 05:02:30 512234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35955|min_srtt:35955|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 512238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1758540| [2025/09/12 05:02:30 512242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35955|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 512247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 512251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35955|min_srtt:35955|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 512255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1759710| [2025/09/12 05:02:30 512259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35955|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 512263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 512267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35955|min_srtt:35955|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 512272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1760880| [2025/09/12 05:02:30 512276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 512280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 512283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 512290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 512294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 512298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1709400| [2025/09/12 05:02:30 512303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 512307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 512311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350512698| [2025/09/12 05:02:30 512315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350512698| [2025/09/12 05:02:30 512319] [debug] |xqc_engine_wakeup_after|wakeup:1757653350512698|now:1757653350512319|diff:379| [2025/09/12 05:02:30 512323] [debug] |xqc_engine_main_logic|END|now:1757653350512227| [2025/09/12 05:02:30 512328] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350512328| [2025/09/12 05:02:30 512332] [debug] |xqc_engine_wakeup_after|wakeup:1757653350512698|now:1757653350512332|diff:366| [2025/09/12 05:02:30 512336] [debug] |xqc_engine_main_logic|END|now:1757653350512328| [2025/09/12 05:02:30 513402] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350513402| [2025/09/12 05:02:30 513412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350512698|pq_index:0| [2025/09/12 05:02:30 513416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350512227| [2025/09/12 05:02:30 513421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350513420| [2025/09/12 05:02:30 513426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350512698|now:1757653350513420| [2025/09/12 05:02:30 513430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350512698|now:1757653350513420| [2025/09/12 05:02:30 513434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 513439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35955|min_srtt:35955|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 513443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1760880| [2025/09/12 05:02:30 513448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 513452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 513456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 513460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 513469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 513473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1709400| [2025/09/12 05:02:30 513477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 513482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1702| [2025/09/12 05:02:30 513509] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1702|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350513489|stream_id:0|stream_offset:1709400| [2025/09/12 05:02:30 513514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1702|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 513520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 513527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35955|rtt_var:397|pto_duration:37955|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 513534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 513540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 513546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 513553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350576444|now:1757653350513526|interv:62918| [2025/09/12 05:02:30 513559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350576444|now:1757653350513526|interval:62918|pto_count:0|srtt:35955 [2025/09/12 05:02:30 513566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 513570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 513575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1710570| [2025/09/12 05:02:30 513579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 513583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1703| [2025/09/12 05:02:30 513606] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1703|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350513589|stream_id:0|stream_offset:1710570| [2025/09/12 05:02:30 513612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1703|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 513620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 513626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35955|rtt_var:397|pto_duration:37955|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 513640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 513646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 513653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 513659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350576544|now:1757653350513626|interv:62918| [2025/09/12 05:02:30 513665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350576544|now:1757653350513626|interval:62918|pto_count:0|srtt:35955 [2025/09/12 05:02:30 513673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 513681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 513687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1711740| [2025/09/12 05:02:30 513693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 513697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350514696|now:1757653350513696|interv:1000| [2025/09/12 05:02:30 513701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 513704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 513708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350514696| [2025/09/12 05:02:30 513712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350514696| [2025/09/12 05:02:30 513716] [debug] |xqc_engine_wakeup_after|wakeup:1757653350514696|now:1757653350513716|diff:980| [2025/09/12 05:02:30 513720] [debug] |xqc_engine_main_logic|END|now:1757653350513420| [2025/09/12 05:02:30 514017] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350514016| [2025/09/12 05:02:30 514024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 514030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326226| [2025/09/12 05:02:30 514034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326227| [2025/09/12 05:02:30 514054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326227| [2025/09/12 05:02:30 514061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 514065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1666|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1667|path_largest_ack:1666| [2025/09/12 05:02:30 514070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1668738|prior_time:1757653350476134|is_app_limited:0|send_elapse:37045|ack_elapse:37882|ctl_first_sent_time:1757653350477596|lagest_ack_time:1757653350514016|curr_delivered:1713147| [2025/09/12 05:02:30 514074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350477596| [2025/09/12 05:02:30 514083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1264||sndq_packets_used_bytes:0|sndq_packets_free:1425| [2025/09/12 05:02:30 514087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1667|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1667|path_largest_ack:1667| [2025/09/12 05:02:30 514092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1668738|prior_time:1757653350476134|is_app_limited:0|send_elapse:37045|ack_elapse:37882|ctl_first_sent_time:1757653350477596|lagest_ack_time:1757653350514016|curr_delivered:1714347| [2025/09/12 05:02:30 514097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350477700| [2025/09/12 05:02:30 514101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1263||sndq_packets_used_bytes:0|sndq_packets_free:1426| [2025/09/12 05:02:30 514105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35955|rttvar:397|minrtt:30495|latest_rtt:36316|ack_delay:32| [2025/09/12 05:02:30 514109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35996|rttvar:380|minrtt:30495|latest_rtt:36316|ack_delay:32| [2025/09/12 05:02:30 514113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1667|lost_pn:1664|thresh:3| [2025/09/12 05:02:30 514117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 514121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35996|rtt_var:380|pto_duration:37996|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 514126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 514129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 514133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 514137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350576585|now:1757653350514121|interv:62464| [2025/09/12 05:02:30 514141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350576585|now:1757653350514121|interval:62464|pto_count:0|srtt:35996 [2025/09/12 05:02:30 514145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37045, ack_elapse 37882, delivered 45609|rate 1203975|lost 204| [2025/09/12 05:02:30 514150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203975) in round 40| [2025/09/12 05:02:30 514154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 514158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 514162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350477700|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 514166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350477700|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 514175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:35996|latest_rtt:36316|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 514180] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:96873|inflight:43209|mode:2|applimit:0|pacing_rate:1206187|bw:1206187|srtt:35996|latest_rtt:36316|min_rtt:30495|send:1677|lost:204|tlp:0|recv:770|recovery:0|slow_start:0|conn_life:1554691|acked:2400|delivered:1714347|is_cwnd_limited:0| [2025/09/12 05:02:30 514185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 514189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 514193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 514197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350539016|now:1757653350514016|interv:25000| [2025/09/12 05:02:30 514202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350514016|max_ack_delay:25000| [2025/09/12 05:02:30 514207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326227|largest:698326227|pns:2| [2025/09/12 05:02:30 514211] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326227|frame:PADDING PING ACK |recv_time:1757653350514016|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 514216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470514016|now:1757653350514016|interv:120000000| [2025/09/12 05:02:30 514220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470514016|now:1757653350514016|interv:120000000| [2025/09/12 05:02:30 514224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350514696|pq_index:0| [2025/09/12 05:02:30 514228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350513420| [2025/09/12 05:02:30 514232] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350514231| [2025/09/12 05:02:30 514236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350514235| [2025/09/12 05:02:30 514242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35996|min_srtt:35996|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 514246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1760880| [2025/09/12 05:02:30 514251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35996|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 514255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 514262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35996|min_srtt:35996|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 514266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1762050| [2025/09/12 05:02:30 514271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35996|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 514275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 514279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35996|min_srtt:35996|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 514283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1763220| [2025/09/12 05:02:30 514287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 514291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 514295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 514299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 514304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 514308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1711740| [2025/09/12 05:02:30 514312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 514316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 514320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350514696| [2025/09/12 05:02:30 514324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350514696| [2025/09/12 05:02:30 514327] [debug] |xqc_engine_wakeup_after|wakeup:1757653350514696|now:1757653350514327|diff:369| [2025/09/12 05:02:30 514332] [debug] |xqc_engine_main_logic|END|now:1757653350514235| [2025/09/12 05:02:30 514337] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350514336| [2025/09/12 05:02:30 514340] [debug] |xqc_engine_wakeup_after|wakeup:1757653350514696|now:1757653350514340|diff:356| [2025/09/12 05:02:30 514344] [debug] |xqc_engine_main_logic|END|now:1757653350514336| [2025/09/12 05:02:30 515410] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350515410| [2025/09/12 05:02:30 515420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350514696|pq_index:0| [2025/09/12 05:02:30 515424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350514235| [2025/09/12 05:02:30 515429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350515428| [2025/09/12 05:02:30 515438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350514696|now:1757653350515428| [2025/09/12 05:02:30 515443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350514696|now:1757653350515428| [2025/09/12 05:02:30 515446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 515451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35996|min_srtt:35996|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 515456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1763220| [2025/09/12 05:02:30 515460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 515464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 515468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 515472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 515477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 515481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1711740| [2025/09/12 05:02:30 515485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 515489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1704| [2025/09/12 05:02:30 515517] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1704|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350515497|stream_id:0|stream_offset:1711740| [2025/09/12 05:02:30 515523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1704|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 515528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 515535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35996|rtt_var:380|pto_duration:37996|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 515541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 515548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 515554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 515561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350578493|now:1757653350515534|interv:62959| [2025/09/12 05:02:30 515567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350578493|now:1757653350515534|interval:62959|pto_count:0|srtt:35996 [2025/09/12 05:02:30 515577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 515582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 515586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1712910| [2025/09/12 05:02:30 515591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 515595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1705| [2025/09/12 05:02:30 515618] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1705|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350515601|stream_id:0|stream_offset:1712910| [2025/09/12 05:02:30 515624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1705|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 515631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 515638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35996|rtt_var:380|pto_duration:37996|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 515644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 515651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 515657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 515664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350578597|now:1757653350515637|interv:62960| [2025/09/12 05:02:30 515670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350578597|now:1757653350515637|interval:62960|pto_count:0|srtt:35996 [2025/09/12 05:02:30 515677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 515684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 515691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1714080| [2025/09/12 05:02:30 515698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 515703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350516703|now:1757653350515703|interv:1000| [2025/09/12 05:02:30 515707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 515710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 515714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350516703| [2025/09/12 05:02:30 515719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350516703| [2025/09/12 05:02:30 515727] [debug] |xqc_engine_wakeup_after|wakeup:1757653350516703|now:1757653350515727|diff:976| [2025/09/12 05:02:30 515731] [debug] |xqc_engine_main_logic|END|now:1757653350515428| [2025/09/12 05:02:30 516001] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350516000| [2025/09/12 05:02:30 516008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 516014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326227| [2025/09/12 05:02:30 516018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326228| [2025/09/12 05:02:30 516023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326228| [2025/09/12 05:02:30 516027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 516032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1668|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1669|path_largest_ack:1668| [2025/09/12 05:02:30 516036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1671138|prior_time:1757653350478133|is_app_limited:0|send_elapse:37048|ack_elapse:37867|ctl_first_sent_time:1757653350479576|lagest_ack_time:1757653350516000|curr_delivered:1715547| [2025/09/12 05:02:30 516064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350479576| [2025/09/12 05:02:30 516071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1262||sndq_packets_used_bytes:0|sndq_packets_free:1427| [2025/09/12 05:02:30 516075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1669|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1669|path_largest_ack:1669| [2025/09/12 05:02:30 516080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1671138|prior_time:1757653350478133|is_app_limited:0|send_elapse:37048|ack_elapse:37867|ctl_first_sent_time:1757653350479576|lagest_ack_time:1757653350516000|curr_delivered:1716747| [2025/09/12 05:02:30 516084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350479682| [2025/09/12 05:02:30 516088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1261||sndq_packets_used_bytes:0|sndq_packets_free:1428| [2025/09/12 05:02:30 516092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35996|rttvar:380|minrtt:30495|latest_rtt:36318|ack_delay:32| [2025/09/12 05:02:30 516096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36032|rttvar:357|minrtt:30495|latest_rtt:36318|ack_delay:32| [2025/09/12 05:02:30 516100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1669|lost_pn:1666|thresh:3| [2025/09/12 05:02:30 516104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 516108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36032|rtt_var:357|pto_duration:38032|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 516112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 516116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 516125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 516128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350578633|now:1757653350516108|interv:62525| [2025/09/12 05:02:30 516132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350578633|now:1757653350516108|interval:62525|pto_count:0|srtt:36032 [2025/09/12 05:02:30 516137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37048, ack_elapse 37867, delivered 45609|rate 1204452|lost 204| [2025/09/12 05:02:30 516141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204452) in round 40| [2025/09/12 05:02:30 516145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 516149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 516153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350479682|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 516157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350479682|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 516162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36032|latest_rtt:36318|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 516167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 516171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 516175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326228|largest:698326228|pns:2| [2025/09/12 05:02:30 516179] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326228|frame:PADDING ACK |recv_time:1757653350516000|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 516184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470516000|now:1757653350516000|interv:120000000| [2025/09/12 05:02:30 516188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470516000|now:1757653350516000|interv:120000000| [2025/09/12 05:02:30 516192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350516703|pq_index:0| [2025/09/12 05:02:30 516196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350515428| [2025/09/12 05:02:30 516200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350516200| [2025/09/12 05:02:30 516205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350516204| [2025/09/12 05:02:30 516210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36032|min_srtt:36032|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 516217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1763220| [2025/09/12 05:02:30 516222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36032|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 516226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 516231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36032|min_srtt:36032|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 516235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1764390| [2025/09/12 05:02:30 516239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36032|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 516243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 516248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36032|min_srtt:36032|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 516252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1765560| [2025/09/12 05:02:30 516256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 516260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 516263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 516268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 516272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 516276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1714080| [2025/09/12 05:02:30 516280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 516284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 516288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350516703| [2025/09/12 05:02:30 516292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350516703| [2025/09/12 05:02:30 516296] [debug] |xqc_engine_wakeup_after|wakeup:1757653350516703|now:1757653350516296|diff:407| [2025/09/12 05:02:30 516300] [debug] |xqc_engine_main_logic|END|now:1757653350516204| [2025/09/12 05:02:30 516305] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350516305| [2025/09/12 05:02:30 516311] [debug] |xqc_engine_wakeup_after|wakeup:1757653350516703|now:1757653350516311|diff:392| [2025/09/12 05:02:30 516315] [debug] |xqc_engine_main_logic|END|now:1757653350516305| [2025/09/12 05:02:30 517383] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350517383| [2025/09/12 05:02:30 517393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350516703|pq_index:0| [2025/09/12 05:02:30 517397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350516204| [2025/09/12 05:02:30 517402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350517401| [2025/09/12 05:02:30 517406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350516703|now:1757653350517401| [2025/09/12 05:02:30 517410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350516703|now:1757653350517401| [2025/09/12 05:02:30 517414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 517419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36032|min_srtt:36032|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 517424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1765560| [2025/09/12 05:02:30 517428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 517432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 517436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 517440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 517444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 517448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1714080| [2025/09/12 05:02:30 517453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 517457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1706| [2025/09/12 05:02:30 517484] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1706|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350517464|stream_id:0|stream_offset:1714080| [2025/09/12 05:02:30 517490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1706|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 517495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 517502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36032|rtt_var:357|pto_duration:38032|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 517516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 517523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 517529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 517536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350580496|now:1757653350517502|interv:62994| [2025/09/12 05:02:30 517542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350580496|now:1757653350517502|interval:62994|pto_count:0|srtt:36032 [2025/09/12 05:02:30 517546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 517551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 517555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1715250| [2025/09/12 05:02:30 517560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 517564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1707| [2025/09/12 05:02:30 517587] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1707|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350517570|stream_id:0|stream_offset:1715250| [2025/09/12 05:02:30 517593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1707|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 517600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 517607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36032|rtt_var:357|pto_duration:38032|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 517614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 517620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 517627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 517633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350580602|now:1757653350517607|interv:62995| [2025/09/12 05:02:30 517639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350580602|now:1757653350517607|interval:62995|pto_count:0|srtt:36032 [2025/09/12 05:02:30 517647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 517655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 517661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1716420| [2025/09/12 05:02:30 517674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 517678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350518677|now:1757653350517677|interv:1000| [2025/09/12 05:02:30 517682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 517685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 517689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350518677| [2025/09/12 05:02:30 517693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350518677| [2025/09/12 05:02:30 517697] [debug] |xqc_engine_wakeup_after|wakeup:1757653350518677|now:1757653350517697|diff:980| [2025/09/12 05:02:30 517701] [debug] |xqc_engine_main_logic|END|now:1757653350517401| [2025/09/12 05:02:30 518009] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350518008| [2025/09/12 05:02:30 518017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 518022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326228| [2025/09/12 05:02:30 518026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326229| [2025/09/12 05:02:30 518032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326229| [2025/09/12 05:02:30 518036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 518060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1670|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1671|path_largest_ack:1670| [2025/09/12 05:02:30 518064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1673538|prior_time:1757653350480119|is_app_limited:0|send_elapse:37022|ack_elapse:37889|ctl_first_sent_time:1757653350481564|lagest_ack_time:1757653350518008|curr_delivered:1717947| [2025/09/12 05:02:30 518069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350481564| [2025/09/12 05:02:30 518073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1260||sndq_packets_used_bytes:0|sndq_packets_free:1429| [2025/09/12 05:02:30 518077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1671|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1671|path_largest_ack:1671| [2025/09/12 05:02:30 518082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1673538|prior_time:1757653350480119|is_app_limited:0|send_elapse:37022|ack_elapse:37889|ctl_first_sent_time:1757653350481564|lagest_ack_time:1757653350518008|curr_delivered:1719147| [2025/09/12 05:02:30 518086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350481665| [2025/09/12 05:02:30 518090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1259||sndq_packets_used_bytes:0|sndq_packets_free:1430| [2025/09/12 05:02:30 518094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36032|rttvar:357|minrtt:30495|latest_rtt:36343|ack_delay:32| [2025/09/12 05:02:30 518098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36066|rttvar:337|minrtt:30495|latest_rtt:36343|ack_delay:32| [2025/09/12 05:02:30 518106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1671|lost_pn:1668|thresh:3| [2025/09/12 05:02:30 518111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 518115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36066|rtt_var:337|pto_duration:38066|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 518119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 518123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 518126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 518130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350580636|now:1757653350518114|interv:62522| [2025/09/12 05:02:30 518134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350580636|now:1757653350518114|interval:62522|pto_count:0|srtt:36066 [2025/09/12 05:02:30 518138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37022, ack_elapse 37889, delivered 45609|rate 1203753|lost 204| [2025/09/12 05:02:30 518143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203753) in round 40| [2025/09/12 05:02:30 518147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 518151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 518155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350481665|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 518159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350481665|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 518163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36066|latest_rtt:36343|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 518168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 518172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 518176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326229|largest:698326229|pns:2| [2025/09/12 05:02:30 518182] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326229|frame:PADDING ACK |recv_time:1757653350518008|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 518186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470518008|now:1757653350518008|interv:120000000| [2025/09/12 05:02:30 518190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470518008|now:1757653350518008|interv:120000000| [2025/09/12 05:02:30 518194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350518677|pq_index:0| [2025/09/12 05:02:30 518198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350517401| [2025/09/12 05:02:30 518204] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350518204| [2025/09/12 05:02:30 518209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350518208| [2025/09/12 05:02:30 518215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36066|min_srtt:36066|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 518219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1765560| [2025/09/12 05:02:30 518223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36066|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 518228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 518232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36066|min_srtt:36066|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 518236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1766730| [2025/09/12 05:02:30 518241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36066|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 518245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 518249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36066|min_srtt:36066|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 518254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1767900| [2025/09/12 05:02:30 518258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 518262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 518265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 518270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 518274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 518278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1716420| [2025/09/12 05:02:30 518282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 518289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 518293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350518677| [2025/09/12 05:02:30 518297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350518677| [2025/09/12 05:02:30 518301] [debug] |xqc_engine_wakeup_after|wakeup:1757653350518677|now:1757653350518300|diff:377| [2025/09/12 05:02:30 518305] [debug] |xqc_engine_main_logic|END|now:1757653350518208| [2025/09/12 05:02:30 518310] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350518310| [2025/09/12 05:02:30 518314] [debug] |xqc_engine_wakeup_after|wakeup:1757653350518677|now:1757653350518314|diff:363| [2025/09/12 05:02:30 518317] [debug] |xqc_engine_main_logic|END|now:1757653350518310| [2025/09/12 05:02:30 519386] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350519386| [2025/09/12 05:02:30 519396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350518677|pq_index:0| [2025/09/12 05:02:30 519401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350518208| [2025/09/12 05:02:30 519406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350519405| [2025/09/12 05:02:30 519410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350518677|now:1757653350519405| [2025/09/12 05:02:30 519414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350518677|now:1757653350519405| [2025/09/12 05:02:30 519418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 519424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36066|min_srtt:36066|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 519428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1767900| [2025/09/12 05:02:30 519432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 519436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 519440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 519444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 519449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 519453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1716420| [2025/09/12 05:02:30 519457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 519461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1708| [2025/09/12 05:02:30 519488] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1708|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350519469|stream_id:0|stream_offset:1716420| [2025/09/12 05:02:30 519500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1708|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 519508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 519515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36066|rtt_var:337|pto_duration:38066|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 519522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 519528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 519535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 519541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350582535|now:1757653350519515|interv:63020| [2025/09/12 05:02:30 519547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350582535|now:1757653350519515|interval:63020|pto_count:0|srtt:36066 [2025/09/12 05:02:30 519551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 519556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 519560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1717590| [2025/09/12 05:02:30 519565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 519569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1709| [2025/09/12 05:02:30 519592] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1709|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350519575|stream_id:0|stream_offset:1717590| [2025/09/12 05:02:30 519598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1709|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 519606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 519612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36066|rtt_var:337|pto_duration:38066|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 519619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 519626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 519633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 519640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350582641|now:1757653350519612|interv:63029| [2025/09/12 05:02:30 519646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350582641|now:1757653350519612|interval:63029|pto_count:0|srtt:36066 [2025/09/12 05:02:30 519665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 519672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 519678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1718760| [2025/09/12 05:02:30 519683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 519687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350520686|now:1757653350519686|interv:1000| [2025/09/12 05:02:30 519691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 519694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 519698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350520686| [2025/09/12 05:02:30 519703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350520686| [2025/09/12 05:02:30 519706] [debug] |xqc_engine_wakeup_after|wakeup:1757653350520686|now:1757653350519706|diff:980| [2025/09/12 05:02:30 519711] [debug] |xqc_engine_main_logic|END|now:1757653350519405| [2025/09/12 05:02:30 519997] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350519996| [2025/09/12 05:02:30 520005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 520011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326229| [2025/09/12 05:02:30 520015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326230| [2025/09/12 05:02:30 520020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326230| [2025/09/12 05:02:30 520024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 520029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1672|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1673|path_largest_ack:1672| [2025/09/12 05:02:30 520033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1675938|prior_time:1757653350482113|is_app_limited:0|send_elapse:37043|ack_elapse:37883|ctl_first_sent_time:1757653350483562|lagest_ack_time:1757653350519996|curr_delivered:1720347| [2025/09/12 05:02:30 520051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350483562| [2025/09/12 05:02:30 520056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1258||sndq_packets_used_bytes:0|sndq_packets_free:1431| [2025/09/12 05:02:30 520061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1673|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1673|path_largest_ack:1673| [2025/09/12 05:02:30 520065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1675938|prior_time:1757653350482113|is_app_limited:0|send_elapse:37043|ack_elapse:37883|ctl_first_sent_time:1757653350483562|lagest_ack_time:1757653350519996|curr_delivered:1721547| [2025/09/12 05:02:30 520069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350483664| [2025/09/12 05:02:30 520078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1257||sndq_packets_used_bytes:0|sndq_packets_free:1432| [2025/09/12 05:02:30 520082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36066|rttvar:337|minrtt:30495|latest_rtt:36332|ack_delay:32| [2025/09/12 05:02:30 520086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36095|rttvar:311|minrtt:30495|latest_rtt:36332|ack_delay:32| [2025/09/12 05:02:30 520090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1673|lost_pn:1670|thresh:3| [2025/09/12 05:02:30 520094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 520098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36095|rtt_var:311|pto_duration:38095|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 520102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 520106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 520110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 520114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350582670|now:1757653350520098|interv:62572| [2025/09/12 05:02:30 520118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350582670|now:1757653350520098|interval:62572|pto_count:0|srtt:36095 [2025/09/12 05:02:30 520122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37043, ack_elapse 37883, delivered 45609|rate 1203943|lost 204| [2025/09/12 05:02:30 520126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203943) in round 40| [2025/09/12 05:02:30 520130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 520134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 520138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350483664|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 520143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350483664|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 520147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36095|latest_rtt:36332|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 520152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 520156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 520160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326230|largest:698326230|pns:2| [2025/09/12 05:02:30 520165] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326230|frame:PADDING ACK |recv_time:1757653350519996|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 520172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470519996|now:1757653350519996|interv:120000000| [2025/09/12 05:02:30 520176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470519996|now:1757653350519996|interv:120000000| [2025/09/12 05:02:30 520180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350520686|pq_index:0| [2025/09/12 05:02:30 520184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350519405| [2025/09/12 05:02:30 520188] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350520188| [2025/09/12 05:02:30 520193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350520192| [2025/09/12 05:02:30 520198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36095|min_srtt:36095|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 520203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1767900| [2025/09/12 05:02:30 520207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36095|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 520211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 520216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36095|min_srtt:36095|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 520220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1769070| [2025/09/12 05:02:30 520224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36095|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 520228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 520232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36095|min_srtt:36095|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 520237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1770240| [2025/09/12 05:02:30 520241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 520245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 520249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 520255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 520260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 520264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1718760| [2025/09/12 05:02:30 520268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 520272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 520276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350520686| [2025/09/12 05:02:30 520280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350520686| [2025/09/12 05:02:30 520283] [debug] |xqc_engine_wakeup_after|wakeup:1757653350520686|now:1757653350520283|diff:403| [2025/09/12 05:02:30 520288] [debug] |xqc_engine_main_logic|END|now:1757653350520192| [2025/09/12 05:02:30 520293] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350520293| [2025/09/12 05:02:30 520296] [debug] |xqc_engine_wakeup_after|wakeup:1757653350520686|now:1757653350520296|diff:390| [2025/09/12 05:02:30 520300] [debug] |xqc_engine_main_logic|END|now:1757653350520293| [2025/09/12 05:02:30 521369] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350521369| [2025/09/12 05:02:30 521379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350520686|pq_index:0| [2025/09/12 05:02:30 521383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350520192| [2025/09/12 05:02:30 521388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350521387| [2025/09/12 05:02:30 521393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350520686|now:1757653350521387| [2025/09/12 05:02:30 521397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350520686|now:1757653350521387| [2025/09/12 05:02:30 521401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 521406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36095|min_srtt:36095|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 521410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1770240| [2025/09/12 05:02:30 521415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 521418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 521422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 521426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 521431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 521439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1718760| [2025/09/12 05:02:30 521444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 521448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1710| [2025/09/12 05:02:30 521476] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1710|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350521456|stream_id:0|stream_offset:1718760| [2025/09/12 05:02:30 521482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1710|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 521487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 521494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36095|rtt_var:311|pto_duration:38095|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 521500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 521507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 521513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 521519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350584551|now:1757653350521493|interv:63058| [2025/09/12 05:02:30 521526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350584551|now:1757653350521493|interval:63058|pto_count:0|srtt:36095 [2025/09/12 05:02:30 521533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 521538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 521542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1719930| [2025/09/12 05:02:30 521546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 521551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1711| [2025/09/12 05:02:30 521573] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1711|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350521557|stream_id:0|stream_offset:1719930| [2025/09/12 05:02:30 521579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1711|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 521586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 521593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36095|rtt_var:311|pto_duration:38095|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 521600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 521615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 521621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 521628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350584652|now:1757653350521593|interv:63059| [2025/09/12 05:02:30 521634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350584652|now:1757653350521593|interval:63059|pto_count:0|srtt:36095 [2025/09/12 05:02:30 521641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 521649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 521656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1721100| [2025/09/12 05:02:30 521662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 521666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350522665|now:1757653350521665|interv:1000| [2025/09/12 05:02:30 521670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 521673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 521677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350522665| [2025/09/12 05:02:30 521681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350522665| [2025/09/12 05:02:30 521685] [debug] |xqc_engine_wakeup_after|wakeup:1757653350522665|now:1757653350521685|diff:980| [2025/09/12 05:02:30 521689] [debug] |xqc_engine_main_logic|END|now:1757653350521387| [2025/09/12 05:02:30 521996] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350521995| [2025/09/12 05:02:30 522004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 522010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326230| [2025/09/12 05:02:30 522014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326231| [2025/09/12 05:02:30 522019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326231| [2025/09/12 05:02:30 522024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 522028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1674|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1675|path_largest_ack:1674| [2025/09/12 05:02:30 522033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1678338|prior_time:1757653350484113|is_app_limited:0|send_elapse:37045|ack_elapse:37882|ctl_first_sent_time:1757653350485566|lagest_ack_time:1757653350521995|curr_delivered:1722747| [2025/09/12 05:02:30 522037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350485566| [2025/09/12 05:02:30 522057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1256||sndq_packets_used_bytes:0|sndq_packets_free:1433| [2025/09/12 05:02:30 522066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1675|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1675|path_largest_ack:1675| [2025/09/12 05:02:30 522071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1678338|prior_time:1757653350484113|is_app_limited:0|send_elapse:37045|ack_elapse:37882|ctl_first_sent_time:1757653350485566|lagest_ack_time:1757653350521995|curr_delivered:1723947| [2025/09/12 05:02:30 522075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350485671| [2025/09/12 05:02:30 522079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1255||sndq_packets_used_bytes:0|sndq_packets_free:1434| [2025/09/12 05:02:30 522083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36095|rttvar:311|minrtt:30495|latest_rtt:36324|ack_delay:32| [2025/09/12 05:02:30 522087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36120|rttvar:283|minrtt:30495|latest_rtt:36324|ack_delay:32| [2025/09/12 05:02:30 522091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1675|lost_pn:1672|thresh:3| [2025/09/12 05:02:30 522095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 522099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36120|rtt_var:283|pto_duration:38120|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 522104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 522108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 522111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 522115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350584677|now:1757653350522099|interv:62578| [2025/09/12 05:02:30 522119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350584677|now:1757653350522099|interval:62578|pto_count:0|srtt:36120 [2025/09/12 05:02:30 522124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37045, ack_elapse 37882, delivered 45609|rate 1203975|lost 204| [2025/09/12 05:02:30 522128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203975) in round 40| [2025/09/12 05:02:30 522132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 522136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 522140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350485671|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 522145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350485671|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 522149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36120|latest_rtt:36324|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 522158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 522161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 522166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326231|largest:698326231|pns:2| [2025/09/12 05:02:30 522170] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326231|frame:PADDING ACK |recv_time:1757653350521995|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 522175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470521995|now:1757653350521995|interv:120000000| [2025/09/12 05:02:30 522179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470521995|now:1757653350521995|interv:120000000| [2025/09/12 05:02:30 522183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350522665|pq_index:0| [2025/09/12 05:02:30 522187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350521387| [2025/09/12 05:02:30 522191] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350522191| [2025/09/12 05:02:30 522195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350522194| [2025/09/12 05:02:30 522201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36120|min_srtt:36120|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 522206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1770240| [2025/09/12 05:02:30 522210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36120|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 522214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 522219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36120|min_srtt:36120|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 522223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1771410| [2025/09/12 05:02:30 522227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36120|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 522232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 522236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36120|min_srtt:36120|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 522240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1772580| [2025/09/12 05:02:30 522247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 522250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 522254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 522258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 522263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 522267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1721100| [2025/09/12 05:02:30 522271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 522275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 522279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350522665| [2025/09/12 05:02:30 522283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350522665| [2025/09/12 05:02:30 522287] [debug] |xqc_engine_wakeup_after|wakeup:1757653350522665|now:1757653350522286|diff:379| [2025/09/12 05:02:30 522291] [debug] |xqc_engine_main_logic|END|now:1757653350522194| [2025/09/12 05:02:30 522296] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350522296| [2025/09/12 05:02:30 522299] [debug] |xqc_engine_wakeup_after|wakeup:1757653350522665|now:1757653350522299|diff:366| [2025/09/12 05:02:30 522303] [debug] |xqc_engine_main_logic|END|now:1757653350522296| [2025/09/12 05:02:30 523372] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350523372| [2025/09/12 05:02:30 523382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350522665|pq_index:0| [2025/09/12 05:02:30 523386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350522194| [2025/09/12 05:02:30 523391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350523390| [2025/09/12 05:02:30 523396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350522665|now:1757653350523390| [2025/09/12 05:02:30 523400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350522665|now:1757653350523390| [2025/09/12 05:02:30 523404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 523409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36120|min_srtt:36120|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 523413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1772580| [2025/09/12 05:02:30 523417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 523426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 523430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 523434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 523438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 523442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1721100| [2025/09/12 05:02:30 523447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 523451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1712| [2025/09/12 05:02:30 523479] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1712|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350523459|stream_id:0|stream_offset:1721100| [2025/09/12 05:02:30 523485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1712|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 523490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 523497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36120|rtt_var:283|pto_duration:38120|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 523503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 523510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 523516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 523523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350586579|now:1757653350523496|interv:63083| [2025/09/12 05:02:30 523529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350586579|now:1757653350523496|interval:63083|pto_count:0|srtt:36120 [2025/09/12 05:02:30 523536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 523541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 523545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1722270| [2025/09/12 05:02:30 523549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 523553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1713| [2025/09/12 05:02:30 523576] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1713|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350523560|stream_id:0|stream_offset:1722270| [2025/09/12 05:02:30 523589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1713|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 523596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 523602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36120|rtt_var:283|pto_duration:38120|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 523609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 523616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 523623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 523629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350586680|now:1757653350523602|interv:63078| [2025/09/12 05:02:30 523635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350586680|now:1757653350523602|interval:63078|pto_count:0|srtt:36120 [2025/09/12 05:02:30 523642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 523650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 523657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1723440| [2025/09/12 05:02:30 523663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 523667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350524666|now:1757653350523666|interv:1000| [2025/09/12 05:02:30 523670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 523674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 523678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350524666| [2025/09/12 05:02:30 523682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350524666| [2025/09/12 05:02:30 523686] [debug] |xqc_engine_wakeup_after|wakeup:1757653350524666|now:1757653350523686|diff:980| [2025/09/12 05:02:30 523690] [debug] |xqc_engine_main_logic|END|now:1757653350523390| [2025/09/12 05:02:30 523990] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350523990| [2025/09/12 05:02:30 523998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 524004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326231| [2025/09/12 05:02:30 524008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326232| [2025/09/12 05:02:30 524013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326232| [2025/09/12 05:02:30 524017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 524022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1676|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1677|path_largest_ack:1676| [2025/09/12 05:02:30 524031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1680738|prior_time:1757653350486112|is_app_limited:0|send_elapse:37041|ack_elapse:37878|ctl_first_sent_time:1757653350487564|lagest_ack_time:1757653350523990|curr_delivered:1725147| [2025/09/12 05:02:30 524035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350487564| [2025/09/12 05:02:30 524055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1254||sndq_packets_used_bytes:0|sndq_packets_free:1435| [2025/09/12 05:02:30 524059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1677|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1677|path_largest_ack:1677| [2025/09/12 05:02:30 524063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1680738|prior_time:1757653350486112|is_app_limited:0|send_elapse:37041|ack_elapse:37878|ctl_first_sent_time:1757653350487564|lagest_ack_time:1757653350523990|curr_delivered:1726347| [2025/09/12 05:02:30 524068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350487675| [2025/09/12 05:02:30 524071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1253||sndq_packets_used_bytes:0|sndq_packets_free:1436| [2025/09/12 05:02:30 524075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36120|rttvar:283|minrtt:30495|latest_rtt:36315|ack_delay:32| [2025/09/12 05:02:30 524079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36140|rttvar:253|minrtt:30495|latest_rtt:36315|ack_delay:32| [2025/09/12 05:02:30 524084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1677|lost_pn:1674|thresh:3| [2025/09/12 05:02:30 524088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 524092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36140|rtt_var:253|pto_duration:38140|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 524096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 524100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 524103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 524107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350586700|now:1757653350524091|interv:62609| [2025/09/12 05:02:30 524111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350586700|now:1757653350524091|interval:62609|pto_count:0|srtt:36140 [2025/09/12 05:02:30 524115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37041, ack_elapse 37878, delivered 45609|rate 1204102|lost 204| [2025/09/12 05:02:30 524120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204102) in round 40| [2025/09/12 05:02:30 524124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 524128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 524135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350487675|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 524139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350487675|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 524143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36140|latest_rtt:36315|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 524149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 524152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 524157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326232|largest:698326232|pns:2| [2025/09/12 05:02:30 524161] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326232|frame:PADDING ACK |recv_time:1757653350523990|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 524166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470523990|now:1757653350523990|interv:120000000| [2025/09/12 05:02:30 524170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470523990|now:1757653350523990|interv:120000000| [2025/09/12 05:02:30 524173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350524666|pq_index:0| [2025/09/12 05:02:30 524178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350523390| [2025/09/12 05:02:30 524182] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350524181| [2025/09/12 05:02:30 524186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350524185| [2025/09/12 05:02:30 524192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36140|min_srtt:36140|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 524196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1772580| [2025/09/12 05:02:30 524201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36140|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 524205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 524209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36140|min_srtt:36140|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 524214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1773750| [2025/09/12 05:02:30 524221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36140|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 524225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 524229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36140|min_srtt:36140|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 524233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1774920| [2025/09/12 05:02:30 524237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 524241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 524245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 524249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 524253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 524258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1723440| [2025/09/12 05:02:30 524262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 524266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 524270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350524666| [2025/09/12 05:02:30 524273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350524666| [2025/09/12 05:02:30 524277] [debug] |xqc_engine_wakeup_after|wakeup:1757653350524666|now:1757653350524277|diff:389| [2025/09/12 05:02:30 524281] [debug] |xqc_engine_main_logic|END|now:1757653350524185| [2025/09/12 05:02:30 524286] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350524286| [2025/09/12 05:02:30 524290] [debug] |xqc_engine_wakeup_after|wakeup:1757653350524666|now:1757653350524290|diff:376| [2025/09/12 05:02:30 524294] [debug] |xqc_engine_main_logic|END|now:1757653350524286| [2025/09/12 05:02:30 525363] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350525363| [2025/09/12 05:02:30 525373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350524666|pq_index:0| [2025/09/12 05:02:30 525378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350524185| [2025/09/12 05:02:30 525383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350525382| [2025/09/12 05:02:30 525387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350524666|now:1757653350525382| [2025/09/12 05:02:30 525391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350524666|now:1757653350525382| [2025/09/12 05:02:30 525400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 525405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36140|min_srtt:36140|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 525409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1774920| [2025/09/12 05:02:30 525413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 525417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 525421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 525425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 525430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 525434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1723440| [2025/09/12 05:02:30 525438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 525443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1714| [2025/09/12 05:02:30 525470] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1714|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350525450|stream_id:0|stream_offset:1723440| [2025/09/12 05:02:30 525476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1714|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 525481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 525488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36140|rtt_var:253|pto_duration:38140|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 525495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 525501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 525508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 525514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350588590|now:1757653350525488|interv:63102| [2025/09/12 05:02:30 525520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350588590|now:1757653350525488|interval:63102|pto_count:0|srtt:36140 [2025/09/12 05:02:30 525527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 525532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 525541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1724610| [2025/09/12 05:02:30 525545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 525549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1715| [2025/09/12 05:02:30 525572] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1715|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350525555|stream_id:0|stream_offset:1724610| [2025/09/12 05:02:30 525578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1715|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 525585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 525592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36140|rtt_var:253|pto_duration:38140|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 525599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 525605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 525611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 525618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350588695|now:1757653350525592|interv:63103| [2025/09/12 05:02:30 525624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350588695|now:1757653350525592|interval:63103|pto_count:0|srtt:36140 [2025/09/12 05:02:30 525631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 525638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 525645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1725780| [2025/09/12 05:02:30 525652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 525658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350526658|now:1757653350525658|interv:1000| [2025/09/12 05:02:30 525662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 525665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 525669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350526658| [2025/09/12 05:02:30 525674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350526658| [2025/09/12 05:02:30 525678] [debug] |xqc_engine_wakeup_after|wakeup:1757653350526658|now:1757653350525677|diff:981| [2025/09/12 05:02:30 525682] [debug] |xqc_engine_main_logic|END|now:1757653350525382| [2025/09/12 05:02:30 525983] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350525982| [2025/09/12 05:02:30 525992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 526002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326232| [2025/09/12 05:02:30 526006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326233| [2025/09/12 05:02:30 526011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326233| [2025/09/12 05:02:30 526015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 526020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1678|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1679|path_largest_ack:1678| [2025/09/12 05:02:30 526025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1683138|prior_time:1757653350488098|is_app_limited:0|send_elapse:37052|ack_elapse:37884|ctl_first_sent_time:1757653350489542|lagest_ack_time:1757653350525982|curr_delivered:1727547| [2025/09/12 05:02:30 526029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350489542| [2025/09/12 05:02:30 526034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1252||sndq_packets_used_bytes:0|sndq_packets_free:1437| [2025/09/12 05:02:30 526052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1679|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1679|path_largest_ack:1679| [2025/09/12 05:02:30 526057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1683138|prior_time:1757653350488098|is_app_limited:0|send_elapse:37052|ack_elapse:37884|ctl_first_sent_time:1757653350489542|lagest_ack_time:1757653350525982|curr_delivered:1728747| [2025/09/12 05:02:30 526061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350489647| [2025/09/12 05:02:30 526065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1251||sndq_packets_used_bytes:0|sndq_packets_free:1438| [2025/09/12 05:02:30 526069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36140|rttvar:253|minrtt:30495|latest_rtt:36335|ack_delay:32| [2025/09/12 05:02:30 526073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36160|rttvar:230|minrtt:30495|latest_rtt:36335|ack_delay:32| [2025/09/12 05:02:30 526077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1679|lost_pn:1676|thresh:3| [2025/09/12 05:02:30 526081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 526085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36160|rtt_var:230|pto_duration:38160|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 526090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 526093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 526097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 526101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350588715|now:1757653350526085|interv:62630| [2025/09/12 05:02:30 526105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350588715|now:1757653350526085|interval:62630|pto_count:0|srtt:36160 [2025/09/12 05:02:30 526113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37052, ack_elapse 37884, delivered 45609|rate 1203911|lost 204| [2025/09/12 05:02:30 526117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203911) in round 40| [2025/09/12 05:02:30 526121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 526125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 526129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350489647|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 526134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350489647|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 526138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36160|latest_rtt:36335|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 526143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 526147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 526151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326233|largest:698326233|pns:2| [2025/09/12 05:02:30 526156] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326233|frame:PADDING ACK |recv_time:1757653350525982|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 526161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470525982|now:1757653350525982|interv:120000000| [2025/09/12 05:02:30 526165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470525982|now:1757653350525982|interv:120000000| [2025/09/12 05:02:30 526169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350526658|pq_index:0| [2025/09/12 05:02:30 526173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350525382| [2025/09/12 05:02:30 526177] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350526177| [2025/09/12 05:02:30 526182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350526181| [2025/09/12 05:02:30 526188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36160|min_srtt:36160|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 526192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1774920| [2025/09/12 05:02:30 526197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36160|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 526204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 526208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36160|min_srtt:36160|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 526213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1776090| [2025/09/12 05:02:30 526217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36160|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 526221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 526225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36160|min_srtt:36160|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 526230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1777260| [2025/09/12 05:02:30 526234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 526238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 526241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 526246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 526250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 526254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1725780| [2025/09/12 05:02:30 526258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 526262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 526266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350526658| [2025/09/12 05:02:30 526270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350526658| [2025/09/12 05:02:30 526274] [debug] |xqc_engine_wakeup_after|wakeup:1757653350526658|now:1757653350526274|diff:384| [2025/09/12 05:02:30 526278] [debug] |xqc_engine_main_logic|END|now:1757653350526181| [2025/09/12 05:02:30 526283] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350526283| [2025/09/12 05:02:30 526287] [debug] |xqc_engine_wakeup_after|wakeup:1757653350526658|now:1757653350526287|diff:371| [2025/09/12 05:02:30 526290] [debug] |xqc_engine_main_logic|END|now:1757653350526283| [2025/09/12 05:02:30 527360] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350527359| [2025/09/12 05:02:30 527370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350526658|pq_index:0| [2025/09/12 05:02:30 527374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350526181| [2025/09/12 05:02:30 527383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350527382| [2025/09/12 05:02:30 527388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350526658|now:1757653350527382| [2025/09/12 05:02:30 527392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350526658|now:1757653350527382| [2025/09/12 05:02:30 527396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 527401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36160|min_srtt:36160|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 527405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1777260| [2025/09/12 05:02:30 527410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 527413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 527417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 527421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 527426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 527430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1725780| [2025/09/12 05:02:30 527434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 527438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1716| [2025/09/12 05:02:30 527466] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1716|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350527446|stream_id:0|stream_offset:1725780| [2025/09/12 05:02:30 527471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1716|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 527477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 527483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36160|rtt_var:230|pto_duration:38160|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 527490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 527496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 527503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 527509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350590606|now:1757653350527483|interv:63123| [2025/09/12 05:02:30 527521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350590606|now:1757653350527483|interval:63123|pto_count:0|srtt:36160 [2025/09/12 05:02:30 527528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 527533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 527537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1726950| [2025/09/12 05:02:30 527541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 527545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1717| [2025/09/12 05:02:30 527569] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1717|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350527551|stream_id:0|stream_offset:1726950| [2025/09/12 05:02:30 527575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1717|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 527583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 527590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36160|rtt_var:230|pto_duration:38160|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 527596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 527603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 527609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 527616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350590711|now:1757653350527589|interv:63122| [2025/09/12 05:02:30 527622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350590711|now:1757653350527589|interval:63122|pto_count:0|srtt:36160 [2025/09/12 05:02:30 527629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 527637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 527644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1728120| [2025/09/12 05:02:30 527651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 527656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350528656|now:1757653350527656|interv:1000| [2025/09/12 05:02:30 527660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 527664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 527672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350528656| [2025/09/12 05:02:30 527676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350528656| [2025/09/12 05:02:30 527680] [debug] |xqc_engine_wakeup_after|wakeup:1757653350528656|now:1757653350527680|diff:976| [2025/09/12 05:02:30 527684] [debug] |xqc_engine_main_logic|END|now:1757653350527382| [2025/09/12 05:02:30 527984] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350527983| [2025/09/12 05:02:30 527991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 527997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326233| [2025/09/12 05:02:30 528001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326234| [2025/09/12 05:02:30 528006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326234| [2025/09/12 05:02:30 528010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 528015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1680|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1681|path_largest_ack:1680| [2025/09/12 05:02:30 528019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1685538|prior_time:1757653350490094|is_app_limited:0|send_elapse:37033|ack_elapse:37889|ctl_first_sent_time:1757653350491534|lagest_ack_time:1757653350527983|curr_delivered:1729947| [2025/09/12 05:02:30 528024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350491534| [2025/09/12 05:02:30 528028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1250||sndq_packets_used_bytes:0|sndq_packets_free:1439| [2025/09/12 05:02:30 528032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1681|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1681|path_largest_ack:1681| [2025/09/12 05:02:30 528036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1685538|prior_time:1757653350490094|is_app_limited:0|send_elapse:37033|ack_elapse:37889|ctl_first_sent_time:1757653350491534|lagest_ack_time:1757653350527983|curr_delivered:1731147| [2025/09/12 05:02:30 528056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350491639| [2025/09/12 05:02:30 528060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1249||sndq_packets_used_bytes:0|sndq_packets_free:1440| [2025/09/12 05:02:30 528064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36160|rttvar:230|minrtt:30495|latest_rtt:36344|ack_delay:32| [2025/09/12 05:02:30 528068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36179|rttvar:211|minrtt:30495|latest_rtt:36344|ack_delay:32| [2025/09/12 05:02:30 528072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1681|lost_pn:1678|thresh:3| [2025/09/12 05:02:30 528076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 528080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36179|rtt_var:211|pto_duration:38179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 528089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 528093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 528097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 528101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350590730|now:1757653350528080|interv:62650| [2025/09/12 05:02:30 528105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350590730|now:1757653350528080|interval:62650|pto_count:0|srtt:36179 [2025/09/12 05:02:30 528109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37033, ack_elapse 37889, delivered 45609|rate 1203753|lost 204| [2025/09/12 05:02:30 528113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203753) in round 40| [2025/09/12 05:02:30 528117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 528121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 528125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350491639|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 528129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350491639|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 528134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36179|latest_rtt:36344|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 528139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 528143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 528147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326234|largest:698326234|pns:2| [2025/09/12 05:02:30 528151] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326234|frame:PADDING ACK |recv_time:1757653350527983|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 528156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470527983|now:1757653350527983|interv:120000000| [2025/09/12 05:02:30 528160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470527983|now:1757653350527983|interv:120000000| [2025/09/12 05:02:30 528164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350528656|pq_index:0| [2025/09/12 05:02:30 528168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350527382| [2025/09/12 05:02:30 528172] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350528172| [2025/09/12 05:02:30 528176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350528176| [2025/09/12 05:02:30 528185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36179|min_srtt:36179|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 528190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1777260| [2025/09/12 05:02:30 528194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36179|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 528199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 528203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36179|min_srtt:36179|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 528207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1778430| [2025/09/12 05:02:30 528212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36179|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 528216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 528220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36179|min_srtt:36179|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 528224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1779600| [2025/09/12 05:02:30 528229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 528232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 528236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 528240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 528245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 528249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1728120| [2025/09/12 05:02:30 528253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 528257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 528261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350528656| [2025/09/12 05:02:30 528265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350528656| [2025/09/12 05:02:30 528269] [debug] |xqc_engine_wakeup_after|wakeup:1757653350528656|now:1757653350528269|diff:387| [2025/09/12 05:02:30 528275] [debug] |xqc_engine_main_logic|END|now:1757653350528176| [2025/09/12 05:02:30 528280] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350528280| [2025/09/12 05:02:30 528284] [debug] |xqc_engine_wakeup_after|wakeup:1757653350528656|now:1757653350528284|diff:372| [2025/09/12 05:02:30 528288] [debug] |xqc_engine_main_logic|END|now:1757653350528280| [2025/09/12 05:02:30 529357] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350529357| [2025/09/12 05:02:30 529367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350528656|pq_index:0| [2025/09/12 05:02:30 529371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350528176| [2025/09/12 05:02:30 529376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350529375| [2025/09/12 05:02:30 529381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350528656|now:1757653350529375| [2025/09/12 05:02:30 529385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350528656|now:1757653350529375| [2025/09/12 05:02:30 529389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 529394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36179|min_srtt:36179|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 529398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1779600| [2025/09/12 05:02:30 529403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 529406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 529410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 529414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 529419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 529423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1728120| [2025/09/12 05:02:30 529427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 529431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1718-1723|next_skip_chance:1757653350718968|current_time:1757653350529431| [2025/09/12 05:02:30 529436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1724| [2025/09/12 05:02:30 529464] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1724|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350529443|stream_id:0|stream_offset:1728120| [2025/09/12 05:02:30 529469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1724|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 529481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 529488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36179|rtt_var:211|pto_duration:38179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 529496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 529502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 529509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 529515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350592622|now:1757653350529488|interv:63134| [2025/09/12 05:02:30 529521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350592622|now:1757653350529488|interval:63134|pto_count:0|srtt:36179 [2025/09/12 05:02:30 529526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 529531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 529535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1729290| [2025/09/12 05:02:30 529539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 529543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1725| [2025/09/12 05:02:30 529567] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1725|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350529549|stream_id:0|stream_offset:1729290| [2025/09/12 05:02:30 529572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1725|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 529580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 529586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36179|rtt_var:211|pto_duration:38179|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 529593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 529600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 529607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 529613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350592728|now:1757653350529586|interv:63142| [2025/09/12 05:02:30 529619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350592728|now:1757653350529586|interval:63142|pto_count:0|srtt:36179 [2025/09/12 05:02:30 529626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 529640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 529647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1730460| [2025/09/12 05:02:30 529653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 529657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350530657|now:1757653350529657|interv:1000| [2025/09/12 05:02:30 529661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 529665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 529669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350530657| [2025/09/12 05:02:30 529673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350530657| [2025/09/12 05:02:30 529677] [debug] |xqc_engine_wakeup_after|wakeup:1757653350530657|now:1757653350529676|diff:981| [2025/09/12 05:02:30 529681] [debug] |xqc_engine_main_logic|END|now:1757653350529375| [2025/09/12 05:02:30 529975] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350529974| [2025/09/12 05:02:30 529983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 529990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326234| [2025/09/12 05:02:30 529994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326235| [2025/09/12 05:02:30 529999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326235| [2025/09/12 05:02:30 530004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 530008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1682|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1683|path_largest_ack:1682| [2025/09/12 05:02:30 530013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1687938|prior_time:1757653350492107|is_app_limited:0|send_elapse:37080|ack_elapse:37867|ctl_first_sent_time:1757653350493552|lagest_ack_time:1757653350529974|curr_delivered:1732347| [2025/09/12 05:02:30 530017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350493552| [2025/09/12 05:02:30 530022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1248||sndq_packets_used_bytes:0|sndq_packets_free:1441| [2025/09/12 05:02:30 530026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1683|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1683|path_largest_ack:1683| [2025/09/12 05:02:30 530030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1687938|prior_time:1757653350492107|is_app_limited:0|send_elapse:37080|ack_elapse:37867|ctl_first_sent_time:1757653350493552|lagest_ack_time:1757653350529974|curr_delivered:1733547| [2025/09/12 05:02:30 530035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350493653| [2025/09/12 05:02:30 530053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1247||sndq_packets_used_bytes:0|sndq_packets_free:1442| [2025/09/12 05:02:30 530057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36179|rttvar:211|minrtt:30495|latest_rtt:36321|ack_delay:32| [2025/09/12 05:02:30 530066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36193|rttvar:186|minrtt:30495|latest_rtt:36321|ack_delay:32| [2025/09/12 05:02:30 530070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1683|lost_pn:1680|thresh:3| [2025/09/12 05:02:30 530074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 530078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36193|rtt_var:186|pto_duration:38193|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 530082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 530086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 530090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 530094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350592742|now:1757653350530078|interv:62664| [2025/09/12 05:02:30 530098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350592742|now:1757653350530078|interval:62664|pto_count:0|srtt:36193 [2025/09/12 05:02:30 530102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37080, ack_elapse 37867, delivered 45609|rate 1204452|lost 204| [2025/09/12 05:02:30 530106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204452) in round 40| [2025/09/12 05:02:30 530111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 530115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 530119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350493653|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 530123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350493653|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 530128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36193|latest_rtt:36321|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 530133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 530137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 530141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326235|largest:698326235|pns:2| [2025/09/12 05:02:30 530145] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326235|frame:PADDING ACK |recv_time:1757653350529974|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 530150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470529974|now:1757653350529974|interv:120000000| [2025/09/12 05:02:30 530157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470529974|now:1757653350529974|interv:120000000| [2025/09/12 05:02:30 530160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350530657|pq_index:0| [2025/09/12 05:02:30 530165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350529375| [2025/09/12 05:02:30 530168] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350530168| [2025/09/12 05:02:30 530174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350530173| [2025/09/12 05:02:30 530180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36193|min_srtt:36193|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 530184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1779600| [2025/09/12 05:02:30 530188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36193|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 530193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 530197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36193|min_srtt:36193|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 530201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1780770| [2025/09/12 05:02:30 530206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36193|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 530210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 530214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36193|min_srtt:36193|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 530218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1781940| [2025/09/12 05:02:30 530223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 530226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 530230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 530234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 530239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 530245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1730460| [2025/09/12 05:02:30 530250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 530253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 530257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350530657| [2025/09/12 05:02:30 530261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350530657| [2025/09/12 05:02:30 530265] [debug] |xqc_engine_wakeup_after|wakeup:1757653350530657|now:1757653350530265|diff:392| [2025/09/12 05:02:30 530269] [debug] |xqc_engine_main_logic|END|now:1757653350530173| [2025/09/12 05:02:30 530274] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350530274| [2025/09/12 05:02:30 530278] [debug] |xqc_engine_wakeup_after|wakeup:1757653350530657|now:1757653350530278|diff:379| [2025/09/12 05:02:30 530282] [debug] |xqc_engine_main_logic|END|now:1757653350530274| [2025/09/12 05:02:30 531351] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350531351| [2025/09/12 05:02:30 531362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350530657|pq_index:0| [2025/09/12 05:02:30 531366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350530173| [2025/09/12 05:02:30 531371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350531370| [2025/09/12 05:02:30 531375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350530657|now:1757653350531370| [2025/09/12 05:02:30 531379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350530657|now:1757653350531370| [2025/09/12 05:02:30 531383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 531388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36193|min_srtt:36193|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 531393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1781940| [2025/09/12 05:02:30 531397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 531401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 531405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 531409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 531413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 531417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1730460| [2025/09/12 05:02:30 531426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 531431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1726| [2025/09/12 05:02:30 531458] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1726|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350531438|stream_id:0|stream_offset:1730460| [2025/09/12 05:02:30 531463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1726|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 531469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 531476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36193|rtt_var:186|pto_duration:38193|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 531483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 531490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 531496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 531503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350594631|now:1757653350531476|interv:63155| [2025/09/12 05:02:30 531509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350594631|now:1757653350531476|interval:63155|pto_count:0|srtt:36193 [2025/09/12 05:02:30 531515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 531520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 531524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1731630| [2025/09/12 05:02:30 531529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 531533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1727| [2025/09/12 05:02:30 531555] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1727|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350531539|stream_id:0|stream_offset:1731630| [2025/09/12 05:02:30 531562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1727|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 531569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 531576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36193|rtt_var:186|pto_duration:38193|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 531583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 531590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 531607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 531613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350594732|now:1757653350531576|interv:63156| [2025/09/12 05:02:30 531620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350594732|now:1757653350531576|interval:63156|pto_count:0|srtt:36193 [2025/09/12 05:02:30 531627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 531635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 531641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1732800| [2025/09/12 05:02:30 531646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 531650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350532649|now:1757653350531649|interv:1000| [2025/09/12 05:02:30 531653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 531657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 531661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350532649| [2025/09/12 05:02:30 531665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350532649| [2025/09/12 05:02:30 531669] [debug] |xqc_engine_wakeup_after|wakeup:1757653350532649|now:1757653350531669|diff:980| [2025/09/12 05:02:30 531673] [debug] |xqc_engine_main_logic|END|now:1757653350531370| [2025/09/12 05:02:30 531977] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350531976| [2025/09/12 05:02:30 531985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 531991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326235| [2025/09/12 05:02:30 531995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326236| [2025/09/12 05:02:30 532000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326236| [2025/09/12 05:02:30 532004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 532009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1684|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1685|path_largest_ack:1684| [2025/09/12 05:02:30 532013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1690338|prior_time:1757653350494080|is_app_limited:0|send_elapse:37047|ack_elapse:37896|ctl_first_sent_time:1757653350495539|lagest_ack_time:1757653350531976|curr_delivered:1734747| [2025/09/12 05:02:30 532018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350495539| [2025/09/12 05:02:30 532022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1246||sndq_packets_used_bytes:0|sndq_packets_free:1443| [2025/09/12 05:02:30 532027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1685|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1685|path_largest_ack:1685| [2025/09/12 05:02:30 532035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1690338|prior_time:1757653350494080|is_app_limited:0|send_elapse:37047|ack_elapse:37896|ctl_first_sent_time:1757653350495539|lagest_ack_time:1757653350531976|curr_delivered:1735947| [2025/09/12 05:02:30 532054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350495641| [2025/09/12 05:02:30 532058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1245||sndq_packets_used_bytes:0|sndq_packets_free:1444| [2025/09/12 05:02:30 532062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36193|rttvar:186|minrtt:30495|latest_rtt:36335|ack_delay:40| [2025/09/12 05:02:30 532067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36205|rttvar:165|minrtt:30495|latest_rtt:36335|ack_delay:40| [2025/09/12 05:02:30 532071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1685|lost_pn:1682|thresh:3| [2025/09/12 05:02:30 532075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 532079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36205|rtt_var:165|pto_duration:38205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 532083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 532087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 532091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 532095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350594744|now:1757653350532079|interv:62665| [2025/09/12 05:02:30 532099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350594744|now:1757653350532079|interval:62665|pto_count:0|srtt:36205 [2025/09/12 05:02:30 532103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37047, ack_elapse 37896, delivered 45609|rate 1203530|lost 204| [2025/09/12 05:02:30 532107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203530) in round 40| [2025/09/12 05:02:30 532111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 532115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 532119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350495641|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 532124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350495641|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 532128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36205|latest_rtt:36335|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 532136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 532140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 532145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326236|largest:698326236|pns:2| [2025/09/12 05:02:30 532149] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326236|frame:PADDING ACK |recv_time:1757653350531976|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 532154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470531976|now:1757653350531976|interv:120000000| [2025/09/12 05:02:30 532158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470531976|now:1757653350531976|interv:120000000| [2025/09/12 05:02:30 532161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350532649|pq_index:0| [2025/09/12 05:02:30 532166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350531370| [2025/09/12 05:02:30 532169] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350532169| [2025/09/12 05:02:30 532174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350532173| [2025/09/12 05:02:30 532180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36205|min_srtt:36205|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 532184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1781940| [2025/09/12 05:02:30 532189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 532193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 532197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36205|min_srtt:36205|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 532201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1783110| [2025/09/12 05:02:30 532206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36205|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 532210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 532214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36205|min_srtt:36205|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 532218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1784280| [2025/09/12 05:02:30 532223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 532229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 532233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 532237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 532241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 532245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1732800| [2025/09/12 05:02:30 532250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 532253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 532257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350532649| [2025/09/12 05:02:30 532261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350532649| [2025/09/12 05:02:30 532265] [debug] |xqc_engine_wakeup_after|wakeup:1757653350532649|now:1757653350532265|diff:384| [2025/09/12 05:02:30 532269] [debug] |xqc_engine_main_logic|END|now:1757653350532173| [2025/09/12 05:02:30 532274] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350532274| [2025/09/12 05:02:30 532278] [debug] |xqc_engine_wakeup_after|wakeup:1757653350532649|now:1757653350532278|diff:371| [2025/09/12 05:02:30 532282] [debug] |xqc_engine_main_logic|END|now:1757653350532274| [2025/09/12 05:02:30 533350] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350533350| [2025/09/12 05:02:30 533361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350532649|pq_index:0| [2025/09/12 05:02:30 533365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350532173| [2025/09/12 05:02:30 533370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350533369| [2025/09/12 05:02:30 533374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350532649|now:1757653350533369| [2025/09/12 05:02:30 533378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350532649|now:1757653350533369| [2025/09/12 05:02:30 533382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 533387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36205|min_srtt:36205|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 533391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1784280| [2025/09/12 05:02:30 533396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 533400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 533403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 533412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 533417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 533421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1732800| [2025/09/12 05:02:30 533425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 533429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1728| [2025/09/12 05:02:30 533457] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1728|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350533437|stream_id:0|stream_offset:1732800| [2025/09/12 05:02:30 533462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1728|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 533467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 533474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36205|rtt_var:165|pto_duration:38205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 533481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 533487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 533494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 533500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350596642|now:1757653350533474|interv:63168| [2025/09/12 05:02:30 533507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350596642|now:1757653350533474|interval:63168|pto_count:0|srtt:36205 [2025/09/12 05:02:30 533514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 533519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 533523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1733970| [2025/09/12 05:02:30 533528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 533532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1729| [2025/09/12 05:02:30 533555] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1729|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350533538|stream_id:0|stream_offset:1733970| [2025/09/12 05:02:30 533560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1729|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 533574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 533582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36205|rtt_var:165|pto_duration:38205|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 533589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 533596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 533602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 533608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350596743|now:1757653350533581|interv:63162| [2025/09/12 05:02:30 533614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350596743|now:1757653350533581|interval:63162|pto_count:0|srtt:36205 [2025/09/12 05:02:30 533622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 533630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 533637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1735140| [2025/09/12 05:02:30 533643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 533646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350534646|now:1757653350533646|interv:1000| [2025/09/12 05:02:30 533650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 533654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 533658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350534646| [2025/09/12 05:02:30 533662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350534646| [2025/09/12 05:02:30 533666] [debug] |xqc_engine_wakeup_after|wakeup:1757653350534646|now:1757653350533666|diff:980| [2025/09/12 05:02:30 533670] [debug] |xqc_engine_main_logic|END|now:1757653350533369| [2025/09/12 05:02:30 533970] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350533969| [2025/09/12 05:02:30 533978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 533983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326236| [2025/09/12 05:02:30 533987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326237| [2025/09/12 05:02:30 533993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326237| [2025/09/12 05:02:30 533997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 534002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1686|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1687|path_largest_ack:1686| [2025/09/12 05:02:30 534006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1692738|prior_time:1757653350496092|is_app_limited:0|send_elapse:37085|ack_elapse:37877|ctl_first_sent_time:1757653350497544|lagest_ack_time:1757653350533969|curr_delivered:1737147| [2025/09/12 05:02:30 534015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350497544| [2025/09/12 05:02:30 534020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1244||sndq_packets_used_bytes:0|sndq_packets_free:1445| [2025/09/12 05:02:30 534024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1687|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1687|path_largest_ack:1687| [2025/09/12 05:02:30 534028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1692738|prior_time:1757653350496092|is_app_limited:0|send_elapse:37085|ack_elapse:37877|ctl_first_sent_time:1757653350497544|lagest_ack_time:1757653350533969|curr_delivered:1738347| [2025/09/12 05:02:30 534033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350497649| [2025/09/12 05:02:30 534036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1243||sndq_packets_used_bytes:0|sndq_packets_free:1446| [2025/09/12 05:02:30 534055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36205|rttvar:165|minrtt:30495|latest_rtt:36320|ack_delay:40| [2025/09/12 05:02:30 534059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36215|rttvar:142|minrtt:30495|latest_rtt:36320|ack_delay:40| [2025/09/12 05:02:30 534064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1687|lost_pn:1684|thresh:3| [2025/09/12 05:02:30 534068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 534072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36215|rtt_var:142|pto_duration:38215|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 534076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 534080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 534084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 534088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350596753|now:1757653350534072|interv:62681| [2025/09/12 05:02:30 534092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350596753|now:1757653350534072|interval:62681|pto_count:0|srtt:36215 [2025/09/12 05:02:30 534096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37085, ack_elapse 37877, delivered 45609|rate 1204134|lost 204| [2025/09/12 05:02:30 534100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204134) in round 40| [2025/09/12 05:02:30 534105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 534109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 534113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350497649|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 534120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350497649|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 534124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36215|latest_rtt:36320|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 534130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 534133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 534138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326237|largest:698326237|pns:2| [2025/09/12 05:02:30 534142] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326237|frame:PADDING ACK |recv_time:1757653350533969|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 534147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470533969|now:1757653350533969|interv:120000000| [2025/09/12 05:02:30 534151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470533969|now:1757653350533969|interv:120000000| [2025/09/12 05:02:30 534154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350534646|pq_index:0| [2025/09/12 05:02:30 534158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350533369| [2025/09/12 05:02:30 534162] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350534162| [2025/09/12 05:02:30 534167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350534166| [2025/09/12 05:02:30 534173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36215|min_srtt:36215|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 534177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1784280| [2025/09/12 05:02:30 534181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36215|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 534186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 534190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36215|min_srtt:36215|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 534194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1785450| [2025/09/12 05:02:30 534198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36215|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 534205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 534210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36215|min_srtt:36215|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 534214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1786620| [2025/09/12 05:02:30 534219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 534222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 534226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 534230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 534234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 534239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1735140| [2025/09/12 05:02:30 534243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 534247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 534251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350534646| [2025/09/12 05:02:30 534255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350534646| [2025/09/12 05:02:30 534258] [debug] |xqc_engine_wakeup_after|wakeup:1757653350534646|now:1757653350534258|diff:388| [2025/09/12 05:02:30 534262] [debug] |xqc_engine_main_logic|END|now:1757653350534166| [2025/09/12 05:02:30 534267] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350534267| [2025/09/12 05:02:30 534271] [debug] |xqc_engine_wakeup_after|wakeup:1757653350534646|now:1757653350534271|diff:375| [2025/09/12 05:02:30 534275] [debug] |xqc_engine_main_logic|END|now:1757653350534267| [2025/09/12 05:02:30 535344] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350535344| [2025/09/12 05:02:30 535357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350534646|pq_index:0| [2025/09/12 05:02:30 535361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350534166| [2025/09/12 05:02:30 535366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350535365| [2025/09/12 05:02:30 535370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350534646|now:1757653350535365| [2025/09/12 05:02:30 535374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350534646|now:1757653350535365| [2025/09/12 05:02:30 535378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 535383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36215|min_srtt:36215|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 535392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1786620| [2025/09/12 05:02:30 535397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 535401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 535404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 535409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 535413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 535417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1735140| [2025/09/12 05:02:30 535422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 535426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1730| [2025/09/12 05:02:30 535454] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1730|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350535433|stream_id:0|stream_offset:1735140| [2025/09/12 05:02:30 535459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1730|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 535465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 535472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36215|rtt_var:142|pto_duration:38215|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 535478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 535485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 535492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 535498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350598648|now:1757653350535471|interv:63177| [2025/09/12 05:02:30 535504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350598648|now:1757653350535471|interval:63177|pto_count:0|srtt:36215 [2025/09/12 05:02:30 535511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 535516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 535520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1736310| [2025/09/12 05:02:30 535529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 535533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1731| [2025/09/12 05:02:30 535556] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1731|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350535539|stream_id:0|stream_offset:1736310| [2025/09/12 05:02:30 535562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1731|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 535569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 535575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36215|rtt_var:142|pto_duration:38215|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 535582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 535588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 535595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 535602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350598754|now:1757653350535575|interv:63179| [2025/09/12 05:02:30 535609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350598754|now:1757653350535575|interval:63179|pto_count:0|srtt:36215 [2025/09/12 05:02:30 535615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 535622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 535629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1737480| [2025/09/12 05:02:30 535637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 535643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350536642|now:1757653350535642|interv:1000| [2025/09/12 05:02:30 535648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 535652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 535656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350536642| [2025/09/12 05:02:30 535660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350536642| [2025/09/12 05:02:30 535664] [debug] |xqc_engine_wakeup_after|wakeup:1757653350536642|now:1757653350535664|diff:978| [2025/09/12 05:02:30 535668] [debug] |xqc_engine_main_logic|END|now:1757653350535365| [2025/09/12 05:02:30 535955] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350535954| [2025/09/12 05:02:30 535963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 535968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326237| [2025/09/12 05:02:30 535972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326238| [2025/09/12 05:02:30 535983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326238| [2025/09/12 05:02:30 535987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 535991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1688|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1689|path_largest_ack:1688| [2025/09/12 05:02:30 535996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1695138|prior_time:1757653350498085|is_app_limited:0|send_elapse:37063|ack_elapse:37869|ctl_first_sent_time:1757653350499530|lagest_ack_time:1757653350535954|curr_delivered:1739547| [2025/09/12 05:02:30 536000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350499530| [2025/09/12 05:02:30 536005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1242||sndq_packets_used_bytes:0|sndq_packets_free:1447| [2025/09/12 05:02:30 536009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1689|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1689|path_largest_ack:1689| [2025/09/12 05:02:30 536013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1695138|prior_time:1757653350498085|is_app_limited:0|send_elapse:37063|ack_elapse:37869|ctl_first_sent_time:1757653350499530|lagest_ack_time:1757653350535954|curr_delivered:1740747| [2025/09/12 05:02:30 536017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350499636| [2025/09/12 05:02:30 536021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1241||sndq_packets_used_bytes:0|sndq_packets_free:1448| [2025/09/12 05:02:30 536025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36215|rttvar:142|minrtt:30495|latest_rtt:36318|ack_delay:32| [2025/09/12 05:02:30 536029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36224|rttvar:124|minrtt:30495|latest_rtt:36318|ack_delay:32| [2025/09/12 05:02:30 536033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1689|lost_pn:1686|thresh:3| [2025/09/12 05:02:30 536037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 536056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36224|rtt_var:124|pto_duration:38224|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 536061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 536064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 536068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 536072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350598763|now:1757653350536056|interv:62707| [2025/09/12 05:02:30 536076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350598763|now:1757653350536056|interval:62707|pto_count:0|srtt:36224 [2025/09/12 05:02:30 536080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37063, ack_elapse 37869, delivered 45609|rate 1204388|lost 204| [2025/09/12 05:02:30 536088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204388) in round 40| [2025/09/12 05:02:30 536092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 536096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 536100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350499636|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 536105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350499636|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 536109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36224|latest_rtt:36318|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 536114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 536118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 536122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326238|largest:698326238|pns:2| [2025/09/12 05:02:30 536127] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326238|frame:PADDING ACK |recv_time:1757653350535954|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 536131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470535954|now:1757653350535954|interv:120000000| [2025/09/12 05:02:30 536136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470535954|now:1757653350535954|interv:120000000| [2025/09/12 05:02:30 536139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350536642|pq_index:0| [2025/09/12 05:02:30 536144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350535365| [2025/09/12 05:02:30 536147] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350536147| [2025/09/12 05:02:30 536152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350536151| [2025/09/12 05:02:30 536158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36224|min_srtt:36224|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 536162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1786620| [2025/09/12 05:02:30 536167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36224|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 536171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 536176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36224|min_srtt:36224|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 536184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1787790| [2025/09/12 05:02:30 536188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36224|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 536193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 536197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36224|min_srtt:36224|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 536201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1788960| [2025/09/12 05:02:30 536205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 536209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 536213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 536217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 536221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 536225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1737480| [2025/09/12 05:02:30 536230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 536233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 536237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350536642| [2025/09/12 05:02:30 536241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350536642| [2025/09/12 05:02:30 536245] [debug] |xqc_engine_wakeup_after|wakeup:1757653350536642|now:1757653350536245|diff:397| [2025/09/12 05:02:30 536249] [debug] |xqc_engine_main_logic|END|now:1757653350536151| [2025/09/12 05:02:30 536254] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350536254| [2025/09/12 05:02:30 536258] [debug] |xqc_engine_wakeup_after|wakeup:1757653350536642|now:1757653350536258|diff:384| [2025/09/12 05:02:30 536262] [debug] |xqc_engine_main_logic|END|now:1757653350536254| [2025/09/12 05:02:30 537331] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350537331| [2025/09/12 05:02:30 537342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350536642|pq_index:0| [2025/09/12 05:02:30 537346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350536151| [2025/09/12 05:02:30 537351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350537350| [2025/09/12 05:02:30 537360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350536642|now:1757653350537350| [2025/09/12 05:02:30 537364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350536642|now:1757653350537350| [2025/09/12 05:02:30 537368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 537373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36224|min_srtt:36224|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 537377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1788960| [2025/09/12 05:02:30 537382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 537386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 537390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 537394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 537398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 537402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1737480| [2025/09/12 05:02:30 537407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 537411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1732| [2025/09/12 05:02:30 537439] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1732|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350537418|stream_id:0|stream_offset:1737480| [2025/09/12 05:02:30 537444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1732|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 537450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 537457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36224|rtt_var:124|pto_duration:38224|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 537464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 537470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 537476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 537483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350600642|now:1757653350537456|interv:63186| [2025/09/12 05:02:30 537489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350600642|now:1757653350537456|interval:63186|pto_count:0|srtt:36224 [2025/09/12 05:02:30 537501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 537505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 537510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1738650| [2025/09/12 05:02:30 537514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 537518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1733| [2025/09/12 05:02:30 537541] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1733|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350537524|stream_id:0|stream_offset:1738650| [2025/09/12 05:02:30 537547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1733|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 537554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 537561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36224|rtt_var:124|pto_duration:38224|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 537568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 537574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 537580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 537587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350600748|now:1757653350537561|interv:63187| [2025/09/12 05:02:30 537593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350600748|now:1757653350537561|interval:63187|pto_count:0|srtt:36224 [2025/09/12 05:02:30 537600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 537607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 537614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1739820| [2025/09/12 05:02:30 537621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 537626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350538626|now:1757653350537626|interv:1000| [2025/09/12 05:02:30 537631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 537635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 537639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350538626| [2025/09/12 05:02:30 537643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350538626| [2025/09/12 05:02:30 537652] [debug] |xqc_engine_wakeup_after|wakeup:1757653350538626|now:1757653350537651|diff:975| [2025/09/12 05:02:30 537656] [debug] |xqc_engine_main_logic|END|now:1757653350537350| [2025/09/12 05:02:30 537957] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350537956| [2025/09/12 05:02:30 537965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 537971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326238| [2025/09/12 05:02:30 537975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326239| [2025/09/12 05:02:30 537980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326239| [2025/09/12 05:02:30 537984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 537989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1690|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1691|path_largest_ack:1690| [2025/09/12 05:02:30 537994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1697547|prior_time:1757653350500090|is_app_limited:0|send_elapse:37081|ack_elapse:37866|ctl_first_sent_time:1757653350501572|lagest_ack_time:1757653350537956|curr_delivered:1741956| [2025/09/12 05:02:30 537998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350501572| [2025/09/12 05:02:30 538003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1240||sndq_packets_used_bytes:0|sndq_packets_free:1449| [2025/09/12 05:02:30 538007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1691|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1691|path_largest_ack:1691| [2025/09/12 05:02:30 538011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1697547|prior_time:1757653350500090|is_app_limited:0|send_elapse:37081|ack_elapse:37866|ctl_first_sent_time:1757653350501572|lagest_ack_time:1757653350537956|curr_delivered:1743156| [2025/09/12 05:02:30 538015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350501678| [2025/09/12 05:02:30 538019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1239||sndq_packets_used_bytes:0|sndq_packets_free:1450| [2025/09/12 05:02:30 538023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36224|rttvar:124|minrtt:30495|latest_rtt:36278|ack_delay:32| [2025/09/12 05:02:30 538027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36226|rttvar:98|minrtt:30495|latest_rtt:36278|ack_delay:32| [2025/09/12 05:02:30 538032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1691|lost_pn:1688|thresh:3| [2025/09/12 05:02:30 538036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326221|pns:2| [2025/09/12 05:02:30 538054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 538058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36226|rtt_var:98|pto_duration:38226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 538062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 538071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 538075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:30 538078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350600750|now:1757653350538058|interv:62692| [2025/09/12 05:02:30 538082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350600750|now:1757653350538058|interval:62692|pto_count:0|srtt:36226 [2025/09/12 05:02:30 538087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37081, ack_elapse 37866, delivered 45609|rate 1204484|lost 204| [2025/09/12 05:02:30 538091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204484) in round 40| [2025/09/12 05:02:30 538095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 538100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 538103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2409|po_sent_time:1757653350501678|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 538108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2409|po_sent_time:1757653350501678|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 538112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43200|srtt:36226|latest_rtt:36278|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 538118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 538121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 538126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326239|largest:698326239|pns:2| [2025/09/12 05:02:30 538130] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326239|frame:PADDING ACK |recv_time:1757653350537956|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 538135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470537956|now:1757653350537956|interv:120000000| [2025/09/12 05:02:30 538139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470537956|now:1757653350537956|interv:120000000| [2025/09/12 05:02:30 538143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350538626|pq_index:0| [2025/09/12 05:02:30 538147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350537350| [2025/09/12 05:02:30 538151] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350538151| [2025/09/12 05:02:30 538155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350538155| [2025/09/12 05:02:30 538161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36226|min_srtt:36226|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 538168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1788960| [2025/09/12 05:02:30 538173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36226|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 538177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 538182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36226|min_srtt:36226|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 538186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:02:30 538190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36226|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 538194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 538198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36226|min_srtt:36226|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 538203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1791300| [2025/09/12 05:02:30 538207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 538211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 538215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 538219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 538224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 538228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1739820| [2025/09/12 05:02:30 538232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 538236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 538240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350538626| [2025/09/12 05:02:30 538244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350538626| [2025/09/12 05:02:30 538248] [debug] |xqc_engine_wakeup_after|wakeup:1757653350538626|now:1757653350538248|diff:378| [2025/09/12 05:02:30 538252] [debug] |xqc_engine_main_logic|END|now:1757653350538155| [2025/09/12 05:02:30 538260] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350538260| [2025/09/12 05:02:30 538264] [debug] |xqc_engine_wakeup_after|wakeup:1757653350538626|now:1757653350538264|diff:362| [2025/09/12 05:02:30 538268] [debug] |xqc_engine_main_logic|END|now:1757653350538260| [2025/09/12 05:02:30 539336] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350539336| [2025/09/12 05:02:30 539346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350538626|pq_index:0| [2025/09/12 05:02:30 539351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350538155| [2025/09/12 05:02:30 539356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350539355| [2025/09/12 05:02:30 539360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350539016|now:1757653350539355| [2025/09/12 05:02:30 539364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 539368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350539016|now:1757653350539355| [2025/09/12 05:02:30 539372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 539375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350538626|now:1757653350539355| [2025/09/12 05:02:30 539380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350538626|now:1757653350539355| [2025/09/12 05:02:30 539383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 539388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326239|ack_delay:25372|first_ack_range:18|largest_pkt_recv_time:1757653350514016| [2025/09/12 05:02:30 539392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326239|low:698326221|pkt_pns:2| [2025/09/12 05:02:30 539396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326227|frame_largest_recv:698326239| [2025/09/12 05:02:30 539400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 539405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36226|min_srtt:36226|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 539410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1791300| [2025/09/12 05:02:30 539414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 539418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 539421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 539426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 539430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 539434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1739820| [2025/09/12 05:02:30 539444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 539448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1734| [2025/09/12 05:02:30 539475] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1734|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653350539455|stream_id:0|stream_offset:1739820| [2025/09/12 05:02:30 539481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1734|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 539487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:30 539493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36226|rtt_var:98|pto_duration:38226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 539500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 539507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 539513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 539519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350602681|now:1757653350539493|interv:63188| [2025/09/12 05:02:30 539526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350602681|now:1757653350539493|interval:63188|pto_count:0|srtt:36226 [2025/09/12 05:02:30 539533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 539541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 539545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1740990| [2025/09/12 05:02:30 539549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 539554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1735| [2025/09/12 05:02:30 539577] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1735|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350539560|stream_id:0|stream_offset:1740990| [2025/09/12 05:02:30 539584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1735|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 539591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 539598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36226|rtt_var:98|pto_duration:38226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 539605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 539611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 539623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 539630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350602786|now:1757653350539597|interv:63189| [2025/09/12 05:02:30 539636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350602786|now:1757653350539597|interval:63189|pto_count:0|srtt:36226 [2025/09/12 05:02:30 539644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 539651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 539655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1742160| [2025/09/12 05:02:30 539659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 539663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350540663|now:1757653350539663|interv:1000| [2025/09/12 05:02:30 539667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 539671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 539675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350540663| [2025/09/12 05:02:30 539679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350540663| [2025/09/12 05:02:30 539683] [debug] |xqc_engine_wakeup_after|wakeup:1757653350540663|now:1757653350539683|diff:980| [2025/09/12 05:02:30 539687] [debug] |xqc_engine_main_logic|END|now:1757653350539355| [2025/09/12 05:02:30 539938] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350539937| [2025/09/12 05:02:30 539945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 539951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326239| [2025/09/12 05:02:30 539954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326240| [2025/09/12 05:02:30 539960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326240| [2025/09/12 05:02:30 539964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 539969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1692|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1693|path_largest_ack:1692| [2025/09/12 05:02:30 539973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1699947|prior_time:1757653350502053|is_app_limited:0|send_elapse:37063|ack_elapse:37884|ctl_first_sent_time:1757653350503503|lagest_ack_time:1757653350539937|curr_delivered:1744356| [2025/09/12 05:02:30 539978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350503503| [2025/09/12 05:02:30 539982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1238||sndq_packets_used_bytes:0|sndq_packets_free:1451| [2025/09/12 05:02:30 539986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1693|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1693|path_largest_ack:1693| [2025/09/12 05:02:30 539995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1699947|prior_time:1757653350502053|is_app_limited:0|send_elapse:37063|ack_elapse:37884|ctl_first_sent_time:1757653350503503|lagest_ack_time:1757653350539937|curr_delivered:1745556| [2025/09/12 05:02:30 540000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350503604| [2025/09/12 05:02:30 540004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1237||sndq_packets_used_bytes:0|sndq_packets_free:1452| [2025/09/12 05:02:30 540008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36226|rttvar:98|minrtt:30495|latest_rtt:36333|ack_delay:32| [2025/09/12 05:02:30 540012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36235|rttvar:92|minrtt:30495|latest_rtt:36333|ack_delay:32| [2025/09/12 05:02:30 540016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1693|lost_pn:1690|thresh:3| [2025/09/12 05:02:30 540020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 540024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36235|rtt_var:92|pto_duration:38235|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 540028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 540032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 540036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 540061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350602795|now:1757653350540024|interv:62771| [2025/09/12 05:02:30 540067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350602795|now:1757653350540024|interval:62771|pto_count:0|srtt:36235 [2025/09/12 05:02:30 540074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37063, ack_elapse 37884, delivered 45609|rate 1203911|lost 204| [2025/09/12 05:02:30 540079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203911) in round 40| [2025/09/12 05:02:30 540085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 540090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 540095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350503604|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 540101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350503604|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 540106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36235|latest_rtt:36333|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 540119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 540125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 540129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326240|largest:698326240|pns:2| [2025/09/12 05:02:30 540134] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326240|frame:PADDING ACK |recv_time:1757653350539937|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 540139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470539937|now:1757653350539937|interv:120000000| [2025/09/12 05:02:30 540143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470539937|now:1757653350539937|interv:120000000| [2025/09/12 05:02:30 540147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350540663|pq_index:0| [2025/09/12 05:02:30 540151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350539355| [2025/09/12 05:02:30 540155] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350540155| [2025/09/12 05:02:30 540160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350540159| [2025/09/12 05:02:30 540165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36235|min_srtt:36235|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 540170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1791300| [2025/09/12 05:02:30 540174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36235|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 540179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 540183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36235|min_srtt:36235|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 540188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1792470| [2025/09/12 05:02:30 540192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36235|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 540196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 540200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36235|min_srtt:36235|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 540205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1793640| [2025/09/12 05:02:30 540212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 540216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 540220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 540224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 540229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 540233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1742160| [2025/09/12 05:02:30 540237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 540241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 540245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350540663| [2025/09/12 05:02:30 540249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350540663| [2025/09/12 05:02:30 540253] [debug] |xqc_engine_wakeup_after|wakeup:1757653350540663|now:1757653350540253|diff:410| [2025/09/12 05:02:30 540257] [debug] |xqc_engine_main_logic|END|now:1757653350540159| [2025/09/12 05:02:30 540262] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350540262| [2025/09/12 05:02:30 540266] [debug] |xqc_engine_wakeup_after|wakeup:1757653350540663|now:1757653350540266|diff:397| [2025/09/12 05:02:30 540270] [debug] |xqc_engine_main_logic|END|now:1757653350540262| [2025/09/12 05:02:30 541338] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350541338| [2025/09/12 05:02:30 541348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350540663|pq_index:0| [2025/09/12 05:02:30 541353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350540159| [2025/09/12 05:02:30 541358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350541357| [2025/09/12 05:02:30 541362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350540663|now:1757653350541357| [2025/09/12 05:02:30 541366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350540663|now:1757653350541357| [2025/09/12 05:02:30 541370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 541375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36235|min_srtt:36235|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 541380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1793640| [2025/09/12 05:02:30 541384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 541388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 541392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 541401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 541405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 541409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1742160| [2025/09/12 05:02:30 541414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 541418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1736| [2025/09/12 05:02:30 541446] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1736|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350541426|stream_id:0|stream_offset:1742160| [2025/09/12 05:02:30 541452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1736|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 541457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 541463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36235|rtt_var:92|pto_duration:38235|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 541471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 541477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 541483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 541490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350604661|now:1757653350541463|interv:63198| [2025/09/12 05:02:30 541496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350604661|now:1757653350541463|interval:63198|pto_count:0|srtt:36235 [2025/09/12 05:02:30 541503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 541508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 541512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1743330| [2025/09/12 05:02:30 541517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 541521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1737| [2025/09/12 05:02:30 541544] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1737|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350541527|stream_id:0|stream_offset:1743330| [2025/09/12 05:02:30 541549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1737|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 541563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 541570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36235|rtt_var:92|pto_duration:38235|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 541576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 541583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 541589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 541595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350604762|now:1757653350541570|interv:63192| [2025/09/12 05:02:30 541602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350604762|now:1757653350541570|interval:63192|pto_count:0|srtt:36235 [2025/09/12 05:02:30 541609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 541617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 541624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1744500| [2025/09/12 05:02:30 541630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 541636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350542636|now:1757653350541636|interv:1000| [2025/09/12 05:02:30 541641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 541645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 541649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350542636| [2025/09/12 05:02:30 541653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350542636| [2025/09/12 05:02:30 541657] [debug] |xqc_engine_wakeup_after|wakeup:1757653350542636|now:1757653350541657|diff:979| [2025/09/12 05:02:30 541661] [debug] |xqc_engine_main_logic|END|now:1757653350541357| [2025/09/12 05:02:30 541934] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350541933| [2025/09/12 05:02:30 541943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 541948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326240| [2025/09/12 05:02:30 541952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326241| [2025/09/12 05:02:30 541958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326241| [2025/09/12 05:02:30 541962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 541967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1694|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1695|path_largest_ack:1694| [2025/09/12 05:02:30 541971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1702347|prior_time:1757653350504057|is_app_limited:0|send_elapse:38962|ack_elapse:37876|ctl_first_sent_time:1757653350505508|lagest_ack_time:1757653350541933|curr_delivered:1746756| [2025/09/12 05:02:30 541980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350505508| [2025/09/12 05:02:30 541985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1236||sndq_packets_used_bytes:0|sndq_packets_free:1453| [2025/09/12 05:02:30 541989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1695|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1695|path_largest_ack:1695| [2025/09/12 05:02:30 541994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1702347|prior_time:1757653350504057|is_app_limited:0|send_elapse:38962|ack_elapse:37876|ctl_first_sent_time:1757653350505508|lagest_ack_time:1757653350541933|curr_delivered:1747956| [2025/09/12 05:02:30 541998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350505613| [2025/09/12 05:02:30 542002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1235||sndq_packets_used_bytes:0|sndq_packets_free:1454| [2025/09/12 05:02:30 542006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36235|rttvar:92|minrtt:30495|latest_rtt:36320|ack_delay:32| [2025/09/12 05:02:30 542010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36242|rttvar:82|minrtt:30495|latest_rtt:36320|ack_delay:32| [2025/09/12 05:02:30 542014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1695|lost_pn:1692|thresh:3| [2025/09/12 05:02:30 542018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 542022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36242|rtt_var:82|pto_duration:38242|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 542027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 542031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 542035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 542053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350604769|now:1757653350542022|interv:62747| [2025/09/12 05:02:30 542057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350604769|now:1757653350542022|interval:62747|pto_count:0|srtt:36242 [2025/09/12 05:02:30 542062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38962, ack_elapse 37876, delivered 45609|rate 1170602|lost 204| [2025/09/12 05:02:30 542066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170602) in round 40| [2025/09/12 05:02:30 542071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 542075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 542078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350505613|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 542086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350505613|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 542091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36242|latest_rtt:36320|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 542096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 542100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 542104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326241|largest:698326241|pns:2| [2025/09/12 05:02:30 542109] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326241|frame:PADDING ACK |recv_time:1757653350541933|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 542113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470541933|now:1757653350541933|interv:120000000| [2025/09/12 05:02:30 542118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470541933|now:1757653350541933|interv:120000000| [2025/09/12 05:02:30 542122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350542636|pq_index:0| [2025/09/12 05:02:30 542126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350541357| [2025/09/12 05:02:30 542129] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350542129| [2025/09/12 05:02:30 542134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350542133| [2025/09/12 05:02:30 542140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36242|min_srtt:36242|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 542144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1793640| [2025/09/12 05:02:30 542149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36242|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 542154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 542158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36242|min_srtt:36242|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 542162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1794810| [2025/09/12 05:02:30 542167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36242|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 542174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 542178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36242|min_srtt:36242|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 542182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1795980| [2025/09/12 05:02:30 542186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 542190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 542194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 542198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 542203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 542207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1744500| [2025/09/12 05:02:30 542211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 542215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 542219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350542636| [2025/09/12 05:02:30 542223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350542636| [2025/09/12 05:02:30 542227] [debug] |xqc_engine_wakeup_after|wakeup:1757653350542636|now:1757653350542227|diff:409| [2025/09/12 05:02:30 542231] [debug] |xqc_engine_main_logic|END|now:1757653350542133| [2025/09/12 05:02:30 542236] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350542236| [2025/09/12 05:02:30 542240] [debug] |xqc_engine_wakeup_after|wakeup:1757653350542636|now:1757653350542240|diff:396| [2025/09/12 05:02:30 542243] [debug] |xqc_engine_main_logic|END|now:1757653350542236| [2025/09/12 05:02:30 543311] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350543311| [2025/09/12 05:02:30 543321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350542636|pq_index:0| [2025/09/12 05:02:30 543326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350542133| [2025/09/12 05:02:30 543330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350543329| [2025/09/12 05:02:30 543335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350542636|now:1757653350543329| [2025/09/12 05:02:30 543339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350542636|now:1757653350543329| [2025/09/12 05:02:30 543343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 543348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36242|min_srtt:36242|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 543358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1795980| [2025/09/12 05:02:30 543362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 543366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 543370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 543374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 543379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 543383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1744500| [2025/09/12 05:02:30 543387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 543391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1738| [2025/09/12 05:02:30 543420] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1738|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350543399|stream_id:0|stream_offset:1744500| [2025/09/12 05:02:30 543426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1738|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 543432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 543438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36242|rtt_var:82|pto_duration:38242|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 543446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 543452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 543459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 543465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350606641|now:1757653350543438|interv:63203| [2025/09/12 05:02:30 543471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350606641|now:1757653350543438|interval:63203|pto_count:0|srtt:36242 [2025/09/12 05:02:30 543478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 543483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 543487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1745670| [2025/09/12 05:02:30 543500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 543504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1739| [2025/09/12 05:02:30 543527] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1739|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350543510|stream_id:0|stream_offset:1745670| [2025/09/12 05:02:30 543534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1739|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 543541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 543547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36242|rtt_var:82|pto_duration:38242|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 543554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 543561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 543567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 543574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350606752|now:1757653350543547|interv:63205| [2025/09/12 05:02:30 543580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350606752|now:1757653350543547|interval:63205|pto_count:0|srtt:36242 [2025/09/12 05:02:30 543587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 543595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 543602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1746840| [2025/09/12 05:02:30 543609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 543614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350544614|now:1757653350543614|interv:1000| [2025/09/12 05:02:30 543618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 543622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 543626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350544614| [2025/09/12 05:02:30 543630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350544614| [2025/09/12 05:02:30 543634] [debug] |xqc_engine_wakeup_after|wakeup:1757653350544614|now:1757653350543634|diff:980| [2025/09/12 05:02:30 543638] [debug] |xqc_engine_main_logic|END|now:1757653350543329| [2025/09/12 05:02:30 543929] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350543928| [2025/09/12 05:02:30 543937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 543943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326241| [2025/09/12 05:02:30 543947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326242| [2025/09/12 05:02:30 543957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326242| [2025/09/12 05:02:30 543961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 543966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1696|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1697|path_largest_ack:1696| [2025/09/12 05:02:30 543971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1704747|prior_time:1757653350506055|is_app_limited:0|send_elapse:37893|ack_elapse:37873|ctl_first_sent_time:1757653350507501|lagest_ack_time:1757653350543928|curr_delivered:1749156| [2025/09/12 05:02:30 543976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350507501| [2025/09/12 05:02:30 543980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1234||sndq_packets_used_bytes:0|sndq_packets_free:1455| [2025/09/12 05:02:30 543984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1697|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1697|path_largest_ack:1697| [2025/09/12 05:02:30 543988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1704747|prior_time:1757653350506055|is_app_limited:0|send_elapse:37893|ack_elapse:37873|ctl_first_sent_time:1757653350507501|lagest_ack_time:1757653350543928|curr_delivered:1750356| [2025/09/12 05:02:30 543993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350507606| [2025/09/12 05:02:30 543997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1233||sndq_packets_used_bytes:0|sndq_packets_free:1456| [2025/09/12 05:02:30 544001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36242|rttvar:82|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:30 544005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36248|rttvar:74|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:30 544010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1697|lost_pn:1694|thresh:3| [2025/09/12 05:02:30 544014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 544018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36248|rtt_var:74|pto_duration:38248|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 544022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 544026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 544030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 544034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350606758|now:1757653350544017|interv:62741| [2025/09/12 05:02:30 544053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350606758|now:1757653350544017|interval:62741|pto_count:0|srtt:36248 [2025/09/12 05:02:30 544057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37893, ack_elapse 37873, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:30 544065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 40| [2025/09/12 05:02:30 544069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 544073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 544077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350507606|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 544082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350507606|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 544086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36248|latest_rtt:36322|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 544092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 544095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 544100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326242|largest:698326242|pns:2| [2025/09/12 05:02:30 544104] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326242|frame:PADDING ACK |recv_time:1757653350543928|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 544109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470543928|now:1757653350543928|interv:120000000| [2025/09/12 05:02:30 544113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470543928|now:1757653350543928|interv:120000000| [2025/09/12 05:02:30 544117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350544614|pq_index:0| [2025/09/12 05:02:30 544121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350543329| [2025/09/12 05:02:30 544125] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350544125| [2025/09/12 05:02:30 544129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350544128| [2025/09/12 05:02:30 544135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 544140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1795980| [2025/09/12 05:02:30 544144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36248|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 544148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 544155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 544160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1797150| [2025/09/12 05:02:30 544164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36248|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 544168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 544172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 544176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1798320| [2025/09/12 05:02:30 544181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 544184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 544188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 544192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 544197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 544202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1746840| [2025/09/12 05:02:30 544206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 544210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 544214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350544614| [2025/09/12 05:02:30 544218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350544614| [2025/09/12 05:02:30 544222] [debug] |xqc_engine_wakeup_after|wakeup:1757653350544614|now:1757653350544222|diff:392| [2025/09/12 05:02:30 544226] [debug] |xqc_engine_main_logic|END|now:1757653350544128| [2025/09/12 05:02:30 544231] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350544231| [2025/09/12 05:02:30 544235] [debug] |xqc_engine_wakeup_after|wakeup:1757653350544614|now:1757653350544235|diff:379| [2025/09/12 05:02:30 544238] [debug] |xqc_engine_main_logic|END|now:1757653350544231| [2025/09/12 05:02:30 545307] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350545307| [2025/09/12 05:02:30 545317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350544614|pq_index:0| [2025/09/12 05:02:30 545321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350544128| [2025/09/12 05:02:30 545326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350545325| [2025/09/12 05:02:30 545335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350544614|now:1757653350545325| [2025/09/12 05:02:30 545340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350544614|now:1757653350545325| [2025/09/12 05:02:30 545343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 545349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 545353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1798320| [2025/09/12 05:02:30 545358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 545361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 545365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 545369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 545374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 545378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1746840| [2025/09/12 05:02:30 545382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 545387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1740| [2025/09/12 05:02:30 545414] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1740|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350545394|stream_id:0|stream_offset:1746840| [2025/09/12 05:02:30 545420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1740|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 545425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 545432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36248|rtt_var:74|pto_duration:38248|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 545439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 545445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 545451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 545458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350608642|now:1757653350545431|interv:63211| [2025/09/12 05:02:30 545464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350608642|now:1757653350545431|interval:63211|pto_count:0|srtt:36248 [2025/09/12 05:02:30 545476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 545480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 545485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1748010| [2025/09/12 05:02:30 545489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 545493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1741| [2025/09/12 05:02:30 545517] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1741|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350545499|stream_id:0|stream_offset:1748010| [2025/09/12 05:02:30 545522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1741|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 545530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 545536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36248|rtt_var:74|pto_duration:38248|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 545543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 545549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 545556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 545563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350608747|now:1757653350545536|interv:63211| [2025/09/12 05:02:30 545569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350608747|now:1757653350545536|interval:63211|pto_count:0|srtt:36248 [2025/09/12 05:02:30 545576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 545583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 545590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1749180| [2025/09/12 05:02:30 545597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 545603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350546603|now:1757653350545603|interv:1000| [2025/09/12 05:02:30 545608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 545612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 545617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350546603| [2025/09/12 05:02:30 545622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350546603| [2025/09/12 05:02:30 545632] [debug] |xqc_engine_wakeup_after|wakeup:1757653350546603|now:1757653350545632|diff:971| [2025/09/12 05:02:30 545636] [debug] |xqc_engine_main_logic|END|now:1757653350545325| [2025/09/12 05:02:30 545920] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350545919| [2025/09/12 05:02:30 545927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 545933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326242| [2025/09/12 05:02:30 545937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326243| [2025/09/12 05:02:30 545942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326243| [2025/09/12 05:02:30 545946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 545951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1698|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1699|path_largest_ack:1698| [2025/09/12 05:02:30 545956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1707147|prior_time:1757653350508053|is_app_limited:0|send_elapse:37903|ack_elapse:37866|ctl_first_sent_time:1757653350509494|lagest_ack_time:1757653350545919|curr_delivered:1751556| [2025/09/12 05:02:30 545960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350509494| [2025/09/12 05:02:30 545965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1232||sndq_packets_used_bytes:0|sndq_packets_free:1457| [2025/09/12 05:02:30 545969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1699|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1699|path_largest_ack:1699| [2025/09/12 05:02:30 545973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1707147|prior_time:1757653350508053|is_app_limited:0|send_elapse:37903|ack_elapse:37866|ctl_first_sent_time:1757653350509494|lagest_ack_time:1757653350545919|curr_delivered:1752756| [2025/09/12 05:02:30 545978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350509599| [2025/09/12 05:02:30 545982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1231||sndq_packets_used_bytes:0|sndq_packets_free:1458| [2025/09/12 05:02:30 545985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36248|rttvar:74|minrtt:30495|latest_rtt:36320|ack_delay:32| [2025/09/12 05:02:30 545990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36253|rttvar:66|minrtt:30495|latest_rtt:36320|ack_delay:32| [2025/09/12 05:02:30 545994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1699|lost_pn:1696|thresh:3| [2025/09/12 05:02:30 545998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 546002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36253|rtt_var:66|pto_duration:38253|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 546006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 546010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 546019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 546023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350608752|now:1757653350546002|interv:62750| [2025/09/12 05:02:30 546027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350608752|now:1757653350546002|interval:62750|pto_count:0|srtt:36253 [2025/09/12 05:02:30 546031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37903, ack_elapse 37866, delivered 45609|rate 1203308|lost 204| [2025/09/12 05:02:30 546035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203308) in round 40| [2025/09/12 05:02:30 546054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 546059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 546062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350509599|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 546067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350509599|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 546072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36253|latest_rtt:36320|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 546077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 546081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 546085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326243|largest:698326243|pns:2| [2025/09/12 05:02:30 546089] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326243|frame:PADDING ACK |recv_time:1757653350545919|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 546094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470545919|now:1757653350545919|interv:120000000| [2025/09/12 05:02:30 546098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470545919|now:1757653350545919|interv:120000000| [2025/09/12 05:02:30 546102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350546603|pq_index:0| [2025/09/12 05:02:30 546106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350545325| [2025/09/12 05:02:30 546110] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350546110| [2025/09/12 05:02:30 546115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350546114| [2025/09/12 05:02:30 546121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|min_srtt:36253|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 546128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1798320| [2025/09/12 05:02:30 546133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 546137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 546142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|min_srtt:36253|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 546146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1799490| [2025/09/12 05:02:30 546150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 546154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 546159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|min_srtt:36253|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 546163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1800660| [2025/09/12 05:02:30 546167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 546171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 546175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 546179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 546183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 546187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1749180| [2025/09/12 05:02:30 546192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 546196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 546200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350546603| [2025/09/12 05:02:30 546204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350546603| [2025/09/12 05:02:30 546207] [debug] |xqc_engine_wakeup_after|wakeup:1757653350546603|now:1757653350546207|diff:396| [2025/09/12 05:02:30 546212] [debug] |xqc_engine_main_logic|END|now:1757653350546114| [2025/09/12 05:02:30 546217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350546217| [2025/09/12 05:02:30 546224] [debug] |xqc_engine_wakeup_after|wakeup:1757653350546603|now:1757653350546224|diff:379| [2025/09/12 05:02:30 546228] [debug] |xqc_engine_main_logic|END|now:1757653350546217| [2025/09/12 05:02:30 547296] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350547296| [2025/09/12 05:02:30 547306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350546603|pq_index:0| [2025/09/12 05:02:30 547310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350546114| [2025/09/12 05:02:30 547315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350547314| [2025/09/12 05:02:30 547319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350546603|now:1757653350547314| [2025/09/12 05:02:30 547324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350546603|now:1757653350547314| [2025/09/12 05:02:30 547327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 547333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|min_srtt:36253|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 547337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1800660| [2025/09/12 05:02:30 547341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 547345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 547349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 547353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 547358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 547362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1749180| [2025/09/12 05:02:30 547366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 547370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1742| [2025/09/12 05:02:30 547398] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1742|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350547378|stream_id:0|stream_offset:1749180| [2025/09/12 05:02:30 547404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1742|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 547409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 547416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36253|rtt_var:66|pto_duration:38253|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 547430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 547437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 547443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 547449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350610631|now:1757653350547415|interv:63216| [2025/09/12 05:02:30 547455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350610631|now:1757653350547415|interval:63216|pto_count:0|srtt:36253 [2025/09/12 05:02:30 547461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 547466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 547470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1750350| [2025/09/12 05:02:30 547474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 547478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1743| [2025/09/12 05:02:30 547502] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1743|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350547485|stream_id:0|stream_offset:1750350| [2025/09/12 05:02:30 547508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1743|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 547515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 547522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36253|rtt_var:66|pto_duration:38253|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 547529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 547536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 547542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 547549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350610738|now:1757653350547522|interv:63216| [2025/09/12 05:02:30 547555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350610738|now:1757653350547522|interval:63216|pto_count:0|srtt:36253 [2025/09/12 05:02:30 547562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 547570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 547577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1751520| [2025/09/12 05:02:30 547589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 547593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350548593|now:1757653350547593|interv:1000| [2025/09/12 05:02:30 547597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 547601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 547605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350548593| [2025/09/12 05:02:30 547609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350548593| [2025/09/12 05:02:30 547613] [debug] |xqc_engine_wakeup_after|wakeup:1757653350548593|now:1757653350547613|diff:980| [2025/09/12 05:02:30 547617] [debug] |xqc_engine_main_logic|END|now:1757653350547314| [2025/09/12 05:02:30 547923] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350547922| [2025/09/12 05:02:30 547931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 547937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326243| [2025/09/12 05:02:30 547940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326244| [2025/09/12 05:02:30 547946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326244| [2025/09/12 05:02:30 547950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 547955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1700|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1701|path_largest_ack:1700| [2025/09/12 05:02:30 547959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1709547|prior_time:1757653350510027|is_app_limited:0|send_elapse:37890|ack_elapse:37895|ctl_first_sent_time:1757653350511484|lagest_ack_time:1757653350547922|curr_delivered:1753956| [2025/09/12 05:02:30 547964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350511484| [2025/09/12 05:02:30 547968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1230||sndq_packets_used_bytes:0|sndq_packets_free:1459| [2025/09/12 05:02:30 547972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1701|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1701|path_largest_ack:1701| [2025/09/12 05:02:30 547976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1709547|prior_time:1757653350510027|is_app_limited:0|send_elapse:37890|ack_elapse:37895|ctl_first_sent_time:1757653350511484|lagest_ack_time:1757653350547922|curr_delivered:1755156| [2025/09/12 05:02:30 547981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350511589| [2025/09/12 05:02:30 547985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1229||sndq_packets_used_bytes:0|sndq_packets_free:1460| [2025/09/12 05:02:30 547988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36253|rttvar:66|minrtt:30495|latest_rtt:36333|ack_delay:40| [2025/09/12 05:02:30 547993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36258|rttvar:60|minrtt:30495|latest_rtt:36333|ack_delay:40| [2025/09/12 05:02:30 547997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1701|lost_pn:1698|thresh:3| [2025/09/12 05:02:30 548005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 548009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36258|rtt_var:60|pto_duration:38258|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 548014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 548018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 548021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 548025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350610743|now:1757653350548009|interv:62734| [2025/09/12 05:02:30 548029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350610743|now:1757653350548009|interval:62734|pto_count:0|srtt:36258 [2025/09/12 05:02:30 548033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37890, ack_elapse 37895, delivered 45609|rate 1203562|lost 204| [2025/09/12 05:02:30 548053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203562) in round 40| [2025/09/12 05:02:30 548057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 548061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91955|extra_cwnd:4918| [2025/09/12 05:02:30 548065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350511589|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 548070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350511589|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1711947| [2025/09/12 05:02:30 548074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206187|bw:1206187|cwnd:96873|full_bw_reached:1|inflight:43209|srtt:36258|latest_rtt:36333|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 548079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 548083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 548087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326244|largest:698326244|pns:2| [2025/09/12 05:02:30 548092] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326244|frame:PADDING ACK |recv_time:1757653350547922|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 548096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470547922|now:1757653350547922|interv:120000000| [2025/09/12 05:02:30 548100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470547922|now:1757653350547922|interv:120000000| [2025/09/12 05:02:30 548104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350548593|pq_index:0| [2025/09/12 05:02:30 548108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350547314| [2025/09/12 05:02:30 548115] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350548115| [2025/09/12 05:02:30 548120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350548119| [2025/09/12 05:02:30 548126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36258|min_srtt:36258|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 548130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1800660| [2025/09/12 05:02:30 548134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36258|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 548139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 548143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36258|min_srtt:36258|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 548147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1801830| [2025/09/12 05:02:30 548151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36258|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 548156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 548160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36258|min_srtt:36258|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 548164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1803000| [2025/09/12 05:02:30 548168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 548172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 548176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 548180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 548184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 548188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1751520| [2025/09/12 05:02:30 548193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 548199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 548203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350548593| [2025/09/12 05:02:30 548207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350548593| [2025/09/12 05:02:30 548211] [debug] |xqc_engine_wakeup_after|wakeup:1757653350548593|now:1757653350548210|diff:383| [2025/09/12 05:02:30 548215] [debug] |xqc_engine_main_logic|END|now:1757653350548119| [2025/09/12 05:02:30 548220] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350548220| [2025/09/12 05:02:30 548224] [debug] |xqc_engine_wakeup_after|wakeup:1757653350548593|now:1757653350548223|diff:370| [2025/09/12 05:02:30 548227] [debug] |xqc_engine_main_logic|END|now:1757653350548220| [2025/09/12 05:02:30 549296] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350549296| [2025/09/12 05:02:30 549306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350548593|pq_index:0| [2025/09/12 05:02:30 549310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350548119| [2025/09/12 05:02:30 549315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350549314| [2025/09/12 05:02:30 549319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350548593|now:1757653350549314| [2025/09/12 05:02:30 549324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350548593|now:1757653350549314| [2025/09/12 05:02:30 549327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 549333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36258|min_srtt:36258|path_bw:1206187|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 549337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1803000| [2025/09/12 05:02:30 549341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 549345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 549349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 549353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 549358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 549362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1751520| [2025/09/12 05:02:30 549366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 549370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1744| [2025/09/12 05:02:30 549398] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1744|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350549378|stream_id:0|stream_offset:1751520| [2025/09/12 05:02:30 549410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1744|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 549418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 549424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36258|rtt_var:60|pto_duration:38258|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 549432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 549438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 549445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 549451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350612636|now:1757653350549424|interv:63212| [2025/09/12 05:02:30 549456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350612636|now:1757653350549424|interval:63212|pto_count:0|srtt:36258 [2025/09/12 05:02:30 549461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:44409| [2025/09/12 05:02:30 549465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 549469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1752690| [2025/09/12 05:02:30 549474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 549478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1745| [2025/09/12 05:02:30 549502] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1745|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350549484|stream_id:0|stream_offset:1752690| [2025/09/12 05:02:30 549507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1745|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 549515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 549522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36258|rtt_var:60|pto_duration:38258|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 549529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 549535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 549541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 549548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350612742|now:1757653350549521|interv:63221| [2025/09/12 05:02:30 549555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350612742|now:1757653350549521|interval:63221|pto_count:0|srtt:36258 [2025/09/12 05:02:30 549568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96873|inflight:45609| [2025/09/12 05:02:30 549576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 549583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96873|conn:000055F462F8DEEC|stream_id:0|stream_offset:1753860| [2025/09/12 05:02:30 549589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 549593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350550593|now:1757653350549593|interv:1000| [2025/09/12 05:02:30 549597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 549600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 549604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350550593| [2025/09/12 05:02:30 549609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350550593| [2025/09/12 05:02:30 549612] [debug] |xqc_engine_wakeup_after|wakeup:1757653350550593|now:1757653350549612|diff:981| [2025/09/12 05:02:30 549617] [debug] |xqc_engine_main_logic|END|now:1757653350549314| [2025/09/12 05:02:30 549866] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350549865| [2025/09/12 05:02:30 549874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 549879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326244| [2025/09/12 05:02:30 549883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326245| [2025/09/12 05:02:30 549889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326245| [2025/09/12 05:02:30 549893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 549898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1702|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1703|path_largest_ack:1702| [2025/09/12 05:02:30 549902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1711947|prior_time:1757653350512023|is_app_limited:0|send_elapse:37904|ack_elapse:37842|ctl_first_sent_time:1757653350513489|lagest_ack_time:1757653350549865|curr_delivered:1756356| [2025/09/12 05:02:30 549907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350513489| [2025/09/12 05:02:30 549911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1228||sndq_packets_used_bytes:0|sndq_packets_free:1461| [2025/09/12 05:02:30 549915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1703|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1703|path_largest_ack:1703| [2025/09/12 05:02:30 549920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1711947|prior_time:1757653350512023|is_app_limited:0|send_elapse:37904|ack_elapse:37842|ctl_first_sent_time:1757653350513489|lagest_ack_time:1757653350549865|curr_delivered:1757556| [2025/09/12 05:02:30 549924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350513589| [2025/09/12 05:02:30 549939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1227||sndq_packets_used_bytes:0|sndq_packets_free:1462| [2025/09/12 05:02:30 549943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36258|rttvar:60|minrtt:30495|latest_rtt:36276|ack_delay:32| [2025/09/12 05:02:30 549947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36256|rttvar:48|minrtt:30495|latest_rtt:36276|ack_delay:32| [2025/09/12 05:02:30 549952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1703|lost_pn:1700|thresh:3| [2025/09/12 05:02:30 549956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 549960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:48|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 549964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 549968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 549972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 549976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350612740|now:1757653350549960|interv:62780| [2025/09/12 05:02:30 549979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350612740|now:1757653350549960|interval:62780|pto_count:0|srtt:36256 [2025/09/12 05:02:30 549984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37904, ack_elapse 37842, delivered 45609|rate 1203276|lost 204| [2025/09/12 05:02:30 549988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 40 -> 41| [2025/09/12 05:02:30 549992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203276) in round 41| [2025/09/12 05:02:30 549996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 550000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4918| [2025/09/12 05:02:30 550004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350513589|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 550008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96873|packet_lost:0|acked:2400|po_sent_time:1757653350513589|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 550012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96778|full_bw_reached:1|inflight:43209|srtt:36256|latest_rtt:36276|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 550018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 550021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 550026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326245|largest:698326245|pns:2| [2025/09/12 05:02:30 550033] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326245|frame:PADDING ACK |recv_time:1757653350549865|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 550037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470549865|now:1757653350549865|interv:120000000| [2025/09/12 05:02:30 550057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470549865|now:1757653350549865|interv:120000000| [2025/09/12 05:02:30 550061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350550593|pq_index:0| [2025/09/12 05:02:30 550065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350549314| [2025/09/12 05:02:30 550069] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350550068| [2025/09/12 05:02:30 550073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350550072| [2025/09/12 05:02:30 550079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 550083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1803000| [2025/09/12 05:02:30 550088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 550092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 550097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 550101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1804170| [2025/09/12 05:02:30 550106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 550110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 550114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 550118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1805340| [2025/09/12 05:02:30 550122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 550126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 550130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 550137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 550142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 550146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1753860| [2025/09/12 05:02:30 550150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 550154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 550158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350550593| [2025/09/12 05:02:30 550162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350550593| [2025/09/12 05:02:30 550166] [debug] |xqc_engine_wakeup_after|wakeup:1757653350550593|now:1757653350550166|diff:427| [2025/09/12 05:02:30 550170] [debug] |xqc_engine_main_logic|END|now:1757653350550072| [2025/09/12 05:02:30 550175] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350550175| [2025/09/12 05:02:30 550179] [debug] |xqc_engine_wakeup_after|wakeup:1757653350550593|now:1757653350550178|diff:415| [2025/09/12 05:02:30 550182] [debug] |xqc_engine_main_logic|END|now:1757653350550175| [2025/09/12 05:02:30 551253] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350551252| [2025/09/12 05:02:30 551262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350550593|pq_index:0| [2025/09/12 05:02:30 551266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350550072| [2025/09/12 05:02:30 551271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350551270| [2025/09/12 05:02:30 551276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350550593|now:1757653350551270| [2025/09/12 05:02:30 551280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350550593|now:1757653350551270| [2025/09/12 05:02:30 551284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 551289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 551293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1805340| [2025/09/12 05:02:30 551298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 551302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 551306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 551310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 551314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 551323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1753860| [2025/09/12 05:02:30 551327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 551331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1746| [2025/09/12 05:02:30 551358] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1746|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350551339|stream_id:0|stream_offset:1753860| [2025/09/12 05:02:30 551363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1746|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 551368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 551374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:48|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 551380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 551387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 551393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 551400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350614595|now:1757653350551373|interv:63222| [2025/09/12 05:02:30 551406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350614595|now:1757653350551373|interval:63222|pto_count:0|srtt:36256 [2025/09/12 05:02:30 551413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96778|inflight:44409| [2025/09/12 05:02:30 551420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 551424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1755030| [2025/09/12 05:02:30 551429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 551433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1747| [2025/09/12 05:02:30 551455] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1747|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350551439|stream_id:0|stream_offset:1755030| [2025/09/12 05:02:30 551461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1747|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 551468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 551474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:48|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 551490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 551497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 551503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 551509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350614695|now:1757653350551474|interv:63221| [2025/09/12 05:02:30 551515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350614695|now:1757653350551474|interval:63221|pto_count:0|srtt:36256 [2025/09/12 05:02:30 551520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96778|inflight:45609| [2025/09/12 05:02:30 551524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 551528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1756200| [2025/09/12 05:02:30 551533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 551537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350552536|now:1757653350551536|interv:1000| [2025/09/12 05:02:30 551540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 551544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 551548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350552536| [2025/09/12 05:02:30 551552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350552536| [2025/09/12 05:02:30 551556] [debug] |xqc_engine_wakeup_after|wakeup:1757653350552536|now:1757653350551556|diff:980| [2025/09/12 05:02:30 551560] [debug] |xqc_engine_main_logic|END|now:1757653350551270| [2025/09/12 05:02:30 551903] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350551902| [2025/09/12 05:02:30 551911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 551917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326245| [2025/09/12 05:02:30 551921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326246| [2025/09/12 05:02:30 551926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326246| [2025/09/12 05:02:30 551930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 551935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1704|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1705|path_largest_ack:1704| [2025/09/12 05:02:30 551939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1714347|prior_time:1757653350514016|is_app_limited:0|send_elapse:37901|ack_elapse:37886|ctl_first_sent_time:1757653350515497|lagest_ack_time:1757653350551902|curr_delivered:1758756| [2025/09/12 05:02:30 551944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350515497| [2025/09/12 05:02:30 551948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1226||sndq_packets_used_bytes:0|sndq_packets_free:1463| [2025/09/12 05:02:30 551957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1705|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1705|path_largest_ack:1705| [2025/09/12 05:02:30 551962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1714347|prior_time:1757653350514016|is_app_limited:0|send_elapse:37901|ack_elapse:37886|ctl_first_sent_time:1757653350515497|lagest_ack_time:1757653350551902|curr_delivered:1759956| [2025/09/12 05:02:30 551966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350515601| [2025/09/12 05:02:30 551970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1225||sndq_packets_used_bytes:0|sndq_packets_free:1464| [2025/09/12 05:02:30 551974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36256|rttvar:48|minrtt:30495|latest_rtt:36301|ack_delay:48| [2025/09/12 05:02:30 551979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36255|rttvar:36|minrtt:30495|latest_rtt:36301|ack_delay:48| [2025/09/12 05:02:30 551983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1705|lost_pn:1702|thresh:3| [2025/09/12 05:02:30 551987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 551991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36255|rtt_var:36|pto_duration:38255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 551996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 551999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 552003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 552007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350614694|now:1757653350551991|interv:62703| [2025/09/12 05:02:30 552011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350614694|now:1757653350551991|interval:62703|pto_count:0|srtt:36255 [2025/09/12 05:02:30 552016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37901, ack_elapse 37886, delivered 45609|rate 1203371|lost 204| [2025/09/12 05:02:30 552020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203371) in round 41| [2025/09/12 05:02:30 552024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 552028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4918| [2025/09/12 05:02:30 552032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96778|packet_lost:0|acked:2400|po_sent_time:1757653350515601|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 552037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96778|packet_lost:0|acked:2400|po_sent_time:1757653350515601|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 552056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96778|full_bw_reached:1|inflight:43209|srtt:36255|latest_rtt:36301|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 552065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 552069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 552072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 552077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350576902|now:1757653350551902|interv:25000| [2025/09/12 05:02:30 552082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350551902|max_ack_delay:25000| [2025/09/12 05:02:30 552087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326246|largest:698326246|pns:2| [2025/09/12 05:02:30 552091] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326246|frame:PADDING PING ACK |recv_time:1757653350551902|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 552096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470551902|now:1757653350551902|interv:120000000| [2025/09/12 05:02:30 552100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470551902|now:1757653350551902|interv:120000000| [2025/09/12 05:02:30 552104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350552536|pq_index:0| [2025/09/12 05:02:30 552108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350551270| [2025/09/12 05:02:30 552112] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350552112| [2025/09/12 05:02:30 552116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350552115| [2025/09/12 05:02:30 552122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 552126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1805340| [2025/09/12 05:02:30 552131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36255|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 552135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 552140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 552144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1806510| [2025/09/12 05:02:30 552150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36255|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 552155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 552159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 552163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1807680| [2025/09/12 05:02:30 552167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 552171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 552175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 552179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 552183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 552188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1756200| [2025/09/12 05:02:30 552192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 552196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 552200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350552536| [2025/09/12 05:02:30 552204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350552536| [2025/09/12 05:02:30 552207] [debug] |xqc_engine_wakeup_after|wakeup:1757653350552536|now:1757653350552207|diff:329| [2025/09/12 05:02:30 552212] [debug] |xqc_engine_main_logic|END|now:1757653350552115| [2025/09/12 05:02:30 552217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350552216| [2025/09/12 05:02:30 552220] [debug] |xqc_engine_wakeup_after|wakeup:1757653350552536|now:1757653350552220|diff:316| [2025/09/12 05:02:30 552225] [debug] |xqc_engine_main_logic|END|now:1757653350552216| [2025/09/12 05:02:30 553295] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350553295| [2025/09/12 05:02:30 553304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350552536|pq_index:0| [2025/09/12 05:02:30 553309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350552115| [2025/09/12 05:02:30 553313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350553312| [2025/09/12 05:02:30 553318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350552536|now:1757653350553312| [2025/09/12 05:02:30 553322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350552536|now:1757653350553312| [2025/09/12 05:02:30 553330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 553336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 553340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1807680| [2025/09/12 05:02:30 553344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 553348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 553352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 553356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 553360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 553365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1756200| [2025/09/12 05:02:30 553369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 553373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1748| [2025/09/12 05:02:30 553400] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1748|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350553380|stream_id:0|stream_offset:1756200| [2025/09/12 05:02:30 553405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1748|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 553410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 553416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36255|rtt_var:36|pto_duration:38255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 553422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 553429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 553435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 553442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350616635|now:1757653350553415|interv:63220| [2025/09/12 05:02:30 553448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350616635|now:1757653350553415|interval:63220|pto_count:0|srtt:36255 [2025/09/12 05:02:30 553455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96778|inflight:44409| [2025/09/12 05:02:30 553461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 553470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1757370| [2025/09/12 05:02:30 553474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 553478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1749| [2025/09/12 05:02:30 553502] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1749|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350553484|stream_id:0|stream_offset:1757370| [2025/09/12 05:02:30 553507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1749|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 553515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 553522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36255|rtt_var:36|pto_duration:38255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 553529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 553536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 553542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 553549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350616739|now:1757653350553522|interv:63217| [2025/09/12 05:02:30 553555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350616739|now:1757653350553522|interval:63217|pto_count:0|srtt:36255 [2025/09/12 05:02:30 553562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96778|inflight:45609| [2025/09/12 05:02:30 553570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 553577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1758540| [2025/09/12 05:02:30 553584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 553589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350554589|now:1757653350553589|interv:1000| [2025/09/12 05:02:30 553593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 553597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 553601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350554589| [2025/09/12 05:02:30 553605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350554589| [2025/09/12 05:02:30 553609] [debug] |xqc_engine_wakeup_after|wakeup:1757653350554589|now:1757653350553609|diff:980| [2025/09/12 05:02:30 553613] [debug] |xqc_engine_main_logic|END|now:1757653350553312| [2025/09/12 05:02:30 553860] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350553859| [2025/09/12 05:02:30 553868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 553878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326246| [2025/09/12 05:02:30 553882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326247| [2025/09/12 05:02:30 553888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326247| [2025/09/12 05:02:30 553892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 553897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1706|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1707|path_largest_ack:1706| [2025/09/12 05:02:30 553901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1716747|prior_time:1757653350516000|is_app_limited:0|send_elapse:37888|ack_elapse:37859|ctl_first_sent_time:1757653350517464|lagest_ack_time:1757653350553859|curr_delivered:1761156| [2025/09/12 05:02:30 553906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350517464| [2025/09/12 05:02:30 553910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1224||sndq_packets_used_bytes:0|sndq_packets_free:1465| [2025/09/12 05:02:30 553914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1707|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1707|path_largest_ack:1707| [2025/09/12 05:02:30 553919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1716747|prior_time:1757653350516000|is_app_limited:0|send_elapse:37888|ack_elapse:37859|ctl_first_sent_time:1757653350517464|lagest_ack_time:1757653350553859|curr_delivered:1762356| [2025/09/12 05:02:30 553923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350517570| [2025/09/12 05:02:30 553927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1223||sndq_packets_used_bytes:0|sndq_packets_free:1466| [2025/09/12 05:02:30 553931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36255|rttvar:36|minrtt:30495|latest_rtt:36289|ack_delay:32| [2025/09/12 05:02:30 553936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36256|rttvar:27|minrtt:30495|latest_rtt:36289|ack_delay:32| [2025/09/12 05:02:30 553940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1707|lost_pn:1704|thresh:3| [2025/09/12 05:02:30 553944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 553948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:27|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 553952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 553956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 553960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 553964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350616740|now:1757653350553948|interv:62792| [2025/09/12 05:02:30 553968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350616740|now:1757653350553948|interval:62792|pto_count:0|srtt:36256 [2025/09/12 05:02:30 553975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37888, ack_elapse 37859, delivered 45609|rate 1203784|lost 204| [2025/09/12 05:02:30 553979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203784) in round 41| [2025/09/12 05:02:30 553983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 553988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4918| [2025/09/12 05:02:30 553991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96778|packet_lost:0|acked:2400|po_sent_time:1757653350517570|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 553996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96778|packet_lost:0|acked:2400|po_sent_time:1757653350517570|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 554001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96778|full_bw_reached:1|inflight:43209|srtt:36256|latest_rtt:36289|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 554006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 554009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 554014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326247|largest:698326247|pns:2| [2025/09/12 05:02:30 554018] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326247|frame:PADDING ACK |recv_time:1757653350553859|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 554023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470553859|now:1757653350553859|interv:120000000| [2025/09/12 05:02:30 554027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470553859|now:1757653350553859|interv:120000000| [2025/09/12 05:02:30 554031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350554589|pq_index:0| [2025/09/12 05:02:30 554035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350553312| [2025/09/12 05:02:30 554054] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350554054| [2025/09/12 05:02:30 554059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350554058| [2025/09/12 05:02:30 554065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 554069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1807680| [2025/09/12 05:02:30 554074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 554081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 554086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 554090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1808850| [2025/09/12 05:02:30 554094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 554098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 554102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 554106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1810020| [2025/09/12 05:02:30 554111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 554115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 554118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 554123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 554127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 554131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1758540| [2025/09/12 05:02:30 554135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 554139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 554143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350554589| [2025/09/12 05:02:30 554147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350554589| [2025/09/12 05:02:30 554151] [debug] |xqc_engine_wakeup_after|wakeup:1757653350554589|now:1757653350554151|diff:438| [2025/09/12 05:02:30 554155] [debug] |xqc_engine_main_logic|END|now:1757653350554058| [2025/09/12 05:02:30 554160] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350554160| [2025/09/12 05:02:30 554164] [debug] |xqc_engine_wakeup_after|wakeup:1757653350554589|now:1757653350554164|diff:425| [2025/09/12 05:02:30 554168] [debug] |xqc_engine_main_logic|END|now:1757653350554160| [2025/09/12 05:02:30 555247] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350555247| [2025/09/12 05:02:30 555258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350554589|pq_index:0| [2025/09/12 05:02:30 555264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350554058| [2025/09/12 05:02:30 555276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350555274| [2025/09/12 05:02:30 555282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350554589|now:1757653350555274| [2025/09/12 05:02:30 555287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350554589|now:1757653350555274| [2025/09/12 05:02:30 555292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 555299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 555305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1810020| [2025/09/12 05:02:30 555310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 555315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 555320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 555326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 555332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 555337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1758540| [2025/09/12 05:02:30 555343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 555348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1750| [2025/09/12 05:02:30 555382] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1750|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350555358|stream_id:0|stream_offset:1758540| [2025/09/12 05:02:30 555389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1750|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 555396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 555402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:27|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 555408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 555414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 555419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 555436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350618614|now:1757653350555402|interv:63212| [2025/09/12 05:02:30 555442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350618614|now:1757653350555402|interval:63212|pto_count:0|srtt:36256 [2025/09/12 05:02:30 555448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96778|inflight:44409| [2025/09/12 05:02:30 555455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 555461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1759710| [2025/09/12 05:02:30 555467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 555473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1751| [2025/09/12 05:02:30 555501] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1751|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350555482|stream_id:0|stream_offset:1759710| [2025/09/12 05:02:30 555509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1751|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 555515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 555522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:27|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 555528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 555533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 555539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 555544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350618738|now:1757653350555522|interv:63216| [2025/09/12 05:02:30 555550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350618738|now:1757653350555522|interval:63216|pto_count:0|srtt:36256 [2025/09/12 05:02:30 555556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96778|inflight:45609| [2025/09/12 05:02:30 555562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 555568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1760880| [2025/09/12 05:02:30 555575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 555582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350556581|now:1757653350555581|interv:1000| [2025/09/12 05:02:30 555587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 555590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 555599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350556581| [2025/09/12 05:02:30 555603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350556581| [2025/09/12 05:02:30 555607] [debug] |xqc_engine_wakeup_after|wakeup:1757653350556581|now:1757653350555607|diff:974| [2025/09/12 05:02:30 555611] [debug] |xqc_engine_main_logic|END|now:1757653350555274| [2025/09/12 05:02:30 555890] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350555889| [2025/09/12 05:02:30 555898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 555904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326247| [2025/09/12 05:02:30 555908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326248| [2025/09/12 05:02:30 555914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326248| [2025/09/12 05:02:30 555918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 555923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1708|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1709|path_largest_ack:1708| [2025/09/12 05:02:30 555927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1719147|prior_time:1757653350518008|is_app_limited:0|send_elapse:37905|ack_elapse:37881|ctl_first_sent_time:1757653350519469|lagest_ack_time:1757653350555889|curr_delivered:1763556| [2025/09/12 05:02:30 555932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350519469| [2025/09/12 05:02:30 555936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1222||sndq_packets_used_bytes:0|sndq_packets_free:1467| [2025/09/12 05:02:30 555941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1709|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1709|path_largest_ack:1709| [2025/09/12 05:02:30 555945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1719147|prior_time:1757653350518008|is_app_limited:0|send_elapse:37905|ack_elapse:37881|ctl_first_sent_time:1757653350519469|lagest_ack_time:1757653350555889|curr_delivered:1764756| [2025/09/12 05:02:30 555949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350519575| [2025/09/12 05:02:30 555953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1221||sndq_packets_used_bytes:0|sndq_packets_free:1468| [2025/09/12 05:02:30 555957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36256|rttvar:27|minrtt:30495|latest_rtt:36314|ack_delay:32| [2025/09/12 05:02:30 555961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36259|rttvar:27|minrtt:30495|latest_rtt:36314|ack_delay:32| [2025/09/12 05:02:30 555966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1709|lost_pn:1706|thresh:3| [2025/09/12 05:02:30 555970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 555974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36259|rtt_var:27|pto_duration:38259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 555983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 555987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 555990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 555994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350618741|now:1757653350555973|interv:62768| [2025/09/12 05:02:30 555998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350618741|now:1757653350555973|interval:62768|pto_count:0|srtt:36259 [2025/09/12 05:02:30 556002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37905, ack_elapse 37881, delivered 45609|rate 1203244|lost 204| [2025/09/12 05:02:30 556007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203244) in round 41| [2025/09/12 05:02:30 556011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 556015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4918| [2025/09/12 05:02:30 556019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96778|packet_lost:0|acked:2400|po_sent_time:1757653350519575|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 556023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96778|packet_lost:0|acked:2400|po_sent_time:1757653350519575|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 556028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96778|full_bw_reached:1|inflight:43209|srtt:36259|latest_rtt:36314|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 556033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 556037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 556056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326248|largest:698326248|pns:2| [2025/09/12 05:02:30 556061] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326248|frame:PADDING ACK |recv_time:1757653350555889|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 556065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470555889|now:1757653350555889|interv:120000000| [2025/09/12 05:02:30 556069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470555889|now:1757653350555889|interv:120000000| [2025/09/12 05:02:30 556073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350556581|pq_index:0| [2025/09/12 05:02:30 556078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350555274| [2025/09/12 05:02:30 556081] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350556081| [2025/09/12 05:02:30 556086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350556085| [2025/09/12 05:02:30 556095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 556100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1810020| [2025/09/12 05:02:30 556104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 556109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 556113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 556117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1811190| [2025/09/12 05:02:30 556122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 556126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 556130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 556134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1812360| [2025/09/12 05:02:30 556139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 556143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 556146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 556150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 556155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 556159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1760880| [2025/09/12 05:02:30 556163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 556167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 556171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350556581| [2025/09/12 05:02:30 556175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350556581| [2025/09/12 05:02:30 556179] [debug] |xqc_engine_wakeup_after|wakeup:1757653350556581|now:1757653350556179|diff:402| [2025/09/12 05:02:30 556186] [debug] |xqc_engine_main_logic|END|now:1757653350556085| [2025/09/12 05:02:30 556191] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350556191| [2025/09/12 05:02:30 556195] [debug] |xqc_engine_wakeup_after|wakeup:1757653350556581|now:1757653350556195|diff:386| [2025/09/12 05:02:30 556198] [debug] |xqc_engine_main_logic|END|now:1757653350556191| [2025/09/12 05:02:30 557269] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350557269| [2025/09/12 05:02:30 557279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350556581|pq_index:0| [2025/09/12 05:02:30 557283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350556085| [2025/09/12 05:02:30 557288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350557287| [2025/09/12 05:02:30 557293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350556581|now:1757653350557287| [2025/09/12 05:02:30 557297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350556581|now:1757653350557287| [2025/09/12 05:02:30 557301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 557306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 557310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1812360| [2025/09/12 05:02:30 557314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 557318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 557322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 557326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 557331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 557335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1760880| [2025/09/12 05:02:30 557339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 557344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1752| [2025/09/12 05:02:30 557370] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1752|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350557351|stream_id:0|stream_offset:1760880| [2025/09/12 05:02:30 557376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1752|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 557380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 557393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36259|rtt_var:27|pto_duration:38259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 557400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 557407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 557413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 557419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350620610|now:1757653350557392|interv:63218| [2025/09/12 05:02:30 557426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350620610|now:1757653350557392|interval:63218|pto_count:0|srtt:36259 [2025/09/12 05:02:30 557432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96778|inflight:44409| [2025/09/12 05:02:30 557437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 557441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1762050| [2025/09/12 05:02:30 557445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 557450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1753| [2025/09/12 05:02:30 557473] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1753|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350557456|stream_id:0|stream_offset:1762050| [2025/09/12 05:02:30 557479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1753|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 557487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 557493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36259|rtt_var:27|pto_duration:38259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 557500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 557507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 557514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 557520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350620715|now:1757653350557493|interv:63222| [2025/09/12 05:02:30 557526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350620715|now:1757653350557493|interval:63222|pto_count:0|srtt:36259 [2025/09/12 05:02:30 557533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96778|inflight:45609| [2025/09/12 05:02:30 557541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 557547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1763220| [2025/09/12 05:02:30 557561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 557565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350558565|now:1757653350557565|interv:1000| [2025/09/12 05:02:30 557569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 557573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 557577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350558565| [2025/09/12 05:02:30 557581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350558565| [2025/09/12 05:02:30 557585] [debug] |xqc_engine_wakeup_after|wakeup:1757653350558565|now:1757653350557585|diff:980| [2025/09/12 05:02:30 557590] [debug] |xqc_engine_main_logic|END|now:1757653350557287| [2025/09/12 05:02:30 557834] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350557833| [2025/09/12 05:02:30 557842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 557848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326248| [2025/09/12 05:02:30 557851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326249| [2025/09/12 05:02:30 557857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326249| [2025/09/12 05:02:30 557861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 557866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1710|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1711|path_largest_ack:1710| [2025/09/12 05:02:30 557870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1721547|prior_time:1757653350519996|is_app_limited:0|send_elapse:37894|ack_elapse:37837|ctl_first_sent_time:1757653350521456|lagest_ack_time:1757653350557833|curr_delivered:1765956| [2025/09/12 05:02:30 557875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350521456| [2025/09/12 05:02:30 557879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1220||sndq_packets_used_bytes:0|sndq_packets_free:1469| [2025/09/12 05:02:30 557884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1711|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1711|path_largest_ack:1711| [2025/09/12 05:02:30 557888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1721547|prior_time:1757653350519996|is_app_limited:0|send_elapse:37894|ack_elapse:37837|ctl_first_sent_time:1757653350521456|lagest_ack_time:1757653350557833|curr_delivered:1767156| [2025/09/12 05:02:30 557892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350521557| [2025/09/12 05:02:30 557896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1219||sndq_packets_used_bytes:0|sndq_packets_free:1470| [2025/09/12 05:02:30 557900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36259|rttvar:27|minrtt:30495|latest_rtt:36276|ack_delay:32| [2025/09/12 05:02:30 557905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36257|rttvar:24|minrtt:30495|latest_rtt:36276|ack_delay:32| [2025/09/12 05:02:30 557914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1711|lost_pn:1708|thresh:3| [2025/09/12 05:02:30 557918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 557922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36257|rtt_var:24|pto_duration:38257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 557926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 557930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 557934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 557938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350620713|now:1757653350557922|interv:62791| [2025/09/12 05:02:30 557942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350620713|now:1757653350557922|interval:62791|pto_count:0|srtt:36257 [2025/09/12 05:02:30 557946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37894, ack_elapse 37837, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:30 557951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 41| [2025/09/12 05:02:30 557955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 557959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4918| [2025/09/12 05:02:30 557963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96778|packet_lost:0|acked:2400|po_sent_time:1757653350521557|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 557967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96778|packet_lost:0|acked:2400|po_sent_time:1757653350521557|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 557972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506177|bw:1204942|cwnd:96778|full_bw_reached:1|inflight:43209|srtt:36257|latest_rtt:36276|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 557977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 557980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 557985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326249|largest:698326249|pns:2| [2025/09/12 05:02:30 557989] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326249|frame:PADDING ACK |recv_time:1757653350557833|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 557994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470557833|now:1757653350557833|interv:120000000| [2025/09/12 05:02:30 557998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470557833|now:1757653350557833|interv:120000000| [2025/09/12 05:02:30 558004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350558565|pq_index:0| [2025/09/12 05:02:30 558008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350557287| [2025/09/12 05:02:30 558012] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350558012| [2025/09/12 05:02:30 558017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350558016| [2025/09/12 05:02:30 558023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36257|min_srtt:36257|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 558027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1812360| [2025/09/12 05:02:30 558032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36257|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 558037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 558057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36257|min_srtt:36257|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 558062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1813530| [2025/09/12 05:02:30 558066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36257|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 558071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 558075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36257|min_srtt:36257|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 558079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1814700| [2025/09/12 05:02:30 558083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 558087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 558091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 558095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 558099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 558103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1763220| [2025/09/12 05:02:30 558111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 558115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 558119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350558565| [2025/09/12 05:02:30 558123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350558565| [2025/09/12 05:02:30 558127] [debug] |xqc_engine_wakeup_after|wakeup:1757653350558565|now:1757653350558126|diff:439| [2025/09/12 05:02:30 558131] [debug] |xqc_engine_main_logic|END|now:1757653350558016| [2025/09/12 05:02:30 558136] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350558136| [2025/09/12 05:02:30 558140] [debug] |xqc_engine_wakeup_after|wakeup:1757653350558565|now:1757653350558140|diff:425| [2025/09/12 05:02:30 558143] [debug] |xqc_engine_main_logic|END|now:1757653350558136| [2025/09/12 05:02:30 559214] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350559213| [2025/09/12 05:02:30 559223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350558565|pq_index:0| [2025/09/12 05:02:30 559230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350558016| [2025/09/12 05:02:30 559235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350559234| [2025/09/12 05:02:30 559240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350558565|now:1757653350559234| [2025/09/12 05:02:30 559244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350558565|now:1757653350559234| [2025/09/12 05:02:30 559248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 559254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36257|min_srtt:36257|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 559258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1814700| [2025/09/12 05:02:30 559263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 559266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 559270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 559275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 559279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 559283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1763220| [2025/09/12 05:02:30 559287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 559292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1754| [2025/09/12 05:02:30 559323] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1754|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350559304|stream_id:0|stream_offset:1763220| [2025/09/12 05:02:30 559329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1754|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 559334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 559340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36257|rtt_var:24|pto_duration:38257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 559347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 559353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 559359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 559366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350622561|now:1757653350559340|interv:63221| [2025/09/12 05:02:30 559372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350622561|now:1757653350559340|interval:63221|pto_count:0|srtt:36257 [2025/09/12 05:02:30 559379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96778|inflight:44409| [2025/09/12 05:02:30 559385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 559389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1764390| [2025/09/12 05:02:30 559394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 559398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1755| [2025/09/12 05:02:30 559421] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1755|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350559404|stream_id:0|stream_offset:1764390| [2025/09/12 05:02:30 559426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1755|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 559433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 559440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36257|rtt_var:24|pto_duration:38257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 559447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 559454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 559460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 559467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350622661|now:1757653350559440|interv:63221| [2025/09/12 05:02:30 559479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350622661|now:1757653350559440|interval:63221|pto_count:0|srtt:36257 [2025/09/12 05:02:30 559484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96778|inflight:45609| [2025/09/12 05:02:30 559488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 559492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1765560| [2025/09/12 05:02:30 559497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 559501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1756| [2025/09/12 05:02:30 559525] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1756|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350559507|stream_id:0|stream_offset:1765560| [2025/09/12 05:02:30 559532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1756|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 559539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 559545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36257|rtt_var:24|pto_duration:38257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 559552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 559558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 559564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 559570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350622764|now:1757653350559545|interv:63219| [2025/09/12 05:02:30 559577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350622764|now:1757653350559545|interval:63219|pto_count:0|srtt:36257 [2025/09/12 05:02:30 559584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96778|inflight:46809| [2025/09/12 05:02:30 559591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 559598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1766730| [2025/09/12 05:02:30 559604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 559607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350560607|now:1757653350559607|interv:1000| [2025/09/12 05:02:30 559611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 559615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 559624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350560607| [2025/09/12 05:02:30 559628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350560607| [2025/09/12 05:02:30 559632] [debug] |xqc_engine_wakeup_after|wakeup:1757653350560607|now:1757653350559632|diff:975| [2025/09/12 05:02:30 559636] [debug] |xqc_engine_main_logic|END|now:1757653350559234| [2025/09/12 05:02:30 559878] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350559877| [2025/09/12 05:02:30 559887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 559892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326249| [2025/09/12 05:02:30 559896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326250| [2025/09/12 05:02:30 559902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326250| [2025/09/12 05:02:30 559906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 559911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1712|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1713|path_largest_ack:1712| [2025/09/12 05:02:30 559915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1723947|prior_time:1757653350521995|is_app_limited:0|send_elapse:37893|ack_elapse:37882|ctl_first_sent_time:1757653350523459|lagest_ack_time:1757653350559877|curr_delivered:1768356| [2025/09/12 05:02:30 559920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350523459| [2025/09/12 05:02:30 559924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1218||sndq_packets_used_bytes:0|sndq_packets_free:1471| [2025/09/12 05:02:30 559929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1713|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1713|path_largest_ack:1713| [2025/09/12 05:02:30 559933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1723947|prior_time:1757653350521995|is_app_limited:0|send_elapse:37893|ack_elapse:37882|ctl_first_sent_time:1757653350523459|lagest_ack_time:1757653350559877|curr_delivered:1769556| [2025/09/12 05:02:30 559937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350523560| [2025/09/12 05:02:30 559941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1217||sndq_packets_used_bytes:0|sndq_packets_free:1472| [2025/09/12 05:02:30 559945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36257|rttvar:24|minrtt:30495|latest_rtt:36317|ack_delay:32| [2025/09/12 05:02:30 559949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36260|rttvar:25|minrtt:30495|latest_rtt:36317|ack_delay:32| [2025/09/12 05:02:30 559954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1713|lost_pn:1710|thresh:3| [2025/09/12 05:02:30 559958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 559962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36260|rtt_var:25|pto_duration:38260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 559966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 559975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 559979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 559983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350622767|now:1757653350559962|interv:62805| [2025/09/12 05:02:30 559987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350622767|now:1757653350559962|interval:62805|pto_count:0|srtt:36260 [2025/09/12 05:02:30 559991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37893, ack_elapse 37882, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:30 559995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 41| [2025/09/12 05:02:30 559999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 560003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4918| [2025/09/12 05:02:30 560007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96778|packet_lost:0|acked:2400|po_sent_time:1757653350523560|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 560012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96778|packet_lost:0|acked:2400|po_sent_time:1757653350523560|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 560016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506177|bw:1204942|cwnd:96778|full_bw_reached:1|inflight:44409|srtt:36260|latest_rtt:36317|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 560021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 560025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 560029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326250|largest:698326250|pns:2| [2025/09/12 05:02:30 560034] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326250|frame:PADDING ACK |recv_time:1757653350559877|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 560053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470559877|now:1757653350559877|interv:120000000| [2025/09/12 05:02:30 560058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470559877|now:1757653350559877|interv:120000000| [2025/09/12 05:02:30 560062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350560607|pq_index:0| [2025/09/12 05:02:30 560066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350559234| [2025/09/12 05:02:30 560070] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350560069| [2025/09/12 05:02:30 560074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350560073| [2025/09/12 05:02:30 560083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|min_srtt:36260|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 560088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1814700| [2025/09/12 05:02:30 560092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 560096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 560101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|min_srtt:36260|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 560105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1815870| [2025/09/12 05:02:30 560109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 560113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 560117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|min_srtt:36260|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 560122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1817040| [2025/09/12 05:02:30 560126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 560130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 560133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 560138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 560142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 560146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1766730| [2025/09/12 05:02:30 560150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 560154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 560158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350560607| [2025/09/12 05:02:30 560162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350560607| [2025/09/12 05:02:30 560166] [debug] |xqc_engine_wakeup_after|wakeup:1757653350560607|now:1757653350560166|diff:441| [2025/09/12 05:02:30 560173] [debug] |xqc_engine_main_logic|END|now:1757653350560073| [2025/09/12 05:02:30 560178] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350560177| [2025/09/12 05:02:30 560181] [debug] |xqc_engine_wakeup_after|wakeup:1757653350560607|now:1757653350560181|diff:426| [2025/09/12 05:02:30 560185] [debug] |xqc_engine_main_logic|END|now:1757653350560177| [2025/09/12 05:02:30 561257] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350561256| [2025/09/12 05:02:30 561266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350560607|pq_index:0| [2025/09/12 05:02:30 561271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350560073| [2025/09/12 05:02:30 561275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350561274| [2025/09/12 05:02:30 561280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350560607|now:1757653350561274| [2025/09/12 05:02:30 561284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350560607|now:1757653350561274| [2025/09/12 05:02:30 561288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 561293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|min_srtt:36260|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 561298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1817040| [2025/09/12 05:02:30 561302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 561306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 561309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 561314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 561318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 561322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1766730| [2025/09/12 05:02:30 561327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 561331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1757| [2025/09/12 05:02:30 561357] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1757|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350561338|stream_id:0|stream_offset:1766730| [2025/09/12 05:02:30 561363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1757|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 561367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 561373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36260|rtt_var:25|pto_duration:38260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 561387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 561393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 561400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 561406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350624598|now:1757653350561373|interv:63225| [2025/09/12 05:02:30 561413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350624598|now:1757653350561373|interval:63225|pto_count:0|srtt:36260 [2025/09/12 05:02:30 561419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96778|inflight:45609| [2025/09/12 05:02:30 561424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 561428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1767900| [2025/09/12 05:02:30 561433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 561437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1758| [2025/09/12 05:02:30 561461] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1758|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350561443|stream_id:0|stream_offset:1767900| [2025/09/12 05:02:30 561466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1758|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 561473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 561480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36260|rtt_var:25|pto_duration:38260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 561487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 561493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 561499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 561505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350624703|now:1757653350561480|interv:63223| [2025/09/12 05:02:30 561512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350624703|now:1757653350561480|interval:63223|pto_count:0|srtt:36260 [2025/09/12 05:02:30 561518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96778|inflight:46809| [2025/09/12 05:02:30 561526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 561533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96778|conn:000055F462F8DEEC|stream_id:0|stream_offset:1769070| [2025/09/12 05:02:30 561546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 561550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350562550|now:1757653350561550|interv:1000| [2025/09/12 05:02:30 561554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 561557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 561561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350562550| [2025/09/12 05:02:30 561566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350562550| [2025/09/12 05:02:30 561569] [debug] |xqc_engine_wakeup_after|wakeup:1757653350562550|now:1757653350561569|diff:981| [2025/09/12 05:02:30 561574] [debug] |xqc_engine_main_logic|END|now:1757653350561274| [2025/09/12 05:02:30 561813] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350561812| [2025/09/12 05:02:30 561821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 561827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326250| [2025/09/12 05:02:30 561831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326251| [2025/09/12 05:02:30 561836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326251| [2025/09/12 05:02:30 561840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 561845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1714|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1715|path_largest_ack:1714| [2025/09/12 05:02:30 561849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1726347|prior_time:1757653350523990|is_app_limited:0|send_elapse:37886|ack_elapse:37822|ctl_first_sent_time:1757653350525450|lagest_ack_time:1757653350561812|curr_delivered:1770756| [2025/09/12 05:02:30 561854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350525450| [2025/09/12 05:02:30 561858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1216||sndq_packets_used_bytes:0|sndq_packets_free:1473| [2025/09/12 05:02:30 561862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1715|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1715|path_largest_ack:1715| [2025/09/12 05:02:30 561867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1726347|prior_time:1757653350523990|is_app_limited:0|send_elapse:37886|ack_elapse:37822|ctl_first_sent_time:1757653350525450|lagest_ack_time:1757653350561812|curr_delivered:1771956| [2025/09/12 05:02:30 561871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350525555| [2025/09/12 05:02:30 561875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1215||sndq_packets_used_bytes:0|sndq_packets_free:1474| [2025/09/12 05:02:30 561879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36260|rttvar:25|minrtt:30495|latest_rtt:36257|ack_delay:32| [2025/09/12 05:02:30 561883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36256|rttvar:27|minrtt:30495|latest_rtt:36257|ack_delay:32| [2025/09/12 05:02:30 561892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1715|lost_pn:1712|thresh:3| [2025/09/12 05:02:30 561896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 561900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:27|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 561904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 561908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 561912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 561916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350624699|now:1757653350561900|interv:62799| [2025/09/12 05:02:30 561920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350624699|now:1757653350561900|interval:62799|pto_count:0|srtt:36256 [2025/09/12 05:02:30 561924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37886, ack_elapse 37822, delivered 45609|rate 1203848|lost 204| [2025/09/12 05:02:30 561928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203848) in round 41| [2025/09/12 05:02:30 561932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 561936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4938| [2025/09/12 05:02:30 561940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96778|packet_lost:0|acked:2400|po_sent_time:1757653350525555|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 561945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96778|packet_lost:0|acked:2400|po_sent_time:1757653350525555|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 561949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506177|bw:1204942|cwnd:96798|full_bw_reached:1|inflight:44409|srtt:36256|latest_rtt:36257|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 561954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 561958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 561963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326251|largest:698326251|pns:2| [2025/09/12 05:02:30 561967] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326251|frame:PADDING ACK |recv_time:1757653350561812|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 561972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470561812|now:1757653350561812|interv:120000000| [2025/09/12 05:02:30 561976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470561812|now:1757653350561812|interv:120000000| [2025/09/12 05:02:30 561982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350562550|pq_index:0| [2025/09/12 05:02:30 561987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350561274| [2025/09/12 05:02:30 561990] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350561990| [2025/09/12 05:02:30 561995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350561994| [2025/09/12 05:02:30 562001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 562005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1817040| [2025/09/12 05:02:30 562010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 562014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 562019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 562023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1818210| [2025/09/12 05:02:30 562027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 562031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 562035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 562056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1819380| [2025/09/12 05:02:30 562061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 562065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 562068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 562073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 562077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 562081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1769070| [2025/09/12 05:02:30 562089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 562093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 562097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350562550| [2025/09/12 05:02:30 562100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350562550| [2025/09/12 05:02:30 562104] [debug] |xqc_engine_wakeup_after|wakeup:1757653350562550|now:1757653350562104|diff:446| [2025/09/12 05:02:30 562109] [debug] |xqc_engine_main_logic|END|now:1757653350561994| [2025/09/12 05:02:30 562114] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350562113| [2025/09/12 05:02:30 562117] [debug] |xqc_engine_wakeup_after|wakeup:1757653350562550|now:1757653350562117|diff:433| [2025/09/12 05:02:30 562121] [debug] |xqc_engine_main_logic|END|now:1757653350562113| [2025/09/12 05:02:30 563191] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350563191| [2025/09/12 05:02:30 563201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350562550|pq_index:0| [2025/09/12 05:02:30 563205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350561994| [2025/09/12 05:02:30 563210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350563209| [2025/09/12 05:02:30 563215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350562550|now:1757653350563209| [2025/09/12 05:02:30 563219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350562550|now:1757653350563209| [2025/09/12 05:02:30 563223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 563228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 563232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1819380| [2025/09/12 05:02:30 563237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 563240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 563244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 563248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 563253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 563257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1769070| [2025/09/12 05:02:30 563261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 563265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1759| [2025/09/12 05:02:30 563297] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1759|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350563278|stream_id:0|stream_offset:1769070| [2025/09/12 05:02:30 563303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1759|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 563308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 563314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:27|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 563321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 563327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 563334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 563340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350626534|now:1757653350563314|interv:63220| [2025/09/12 05:02:30 563346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350626534|now:1757653350563314|interval:63220|pto_count:0|srtt:36256 [2025/09/12 05:02:30 563353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:45609| [2025/09/12 05:02:30 563359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 563363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1770240| [2025/09/12 05:02:30 563368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 563372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1760| [2025/09/12 05:02:30 563395] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1760|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350563378|stream_id:0|stream_offset:1770240| [2025/09/12 05:02:30 563401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1760|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 563409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 563415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:27|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 563422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 563429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 563435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 563442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350626634|now:1757653350563415|interv:63219| [2025/09/12 05:02:30 563451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350626634|now:1757653350563415|interval:63219|pto_count:0|srtt:36256 [2025/09/12 05:02:30 563456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:46809| [2025/09/12 05:02:30 563460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 563464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1771410| [2025/09/12 05:02:30 563469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 563473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1761| [2025/09/12 05:02:30 563499] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1761|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350563479|stream_id:0|stream_offset:1771410| [2025/09/12 05:02:30 563508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1761|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 563515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 563522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:27|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 563529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 563535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 563541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 563548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350626735|now:1757653350563521|interv:63214| [2025/09/12 05:02:30 563554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350626735|now:1757653350563521|interval:63214|pto_count:0|srtt:36256 [2025/09/12 05:02:30 563562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:48009| [2025/09/12 05:02:30 563569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 563575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1772580| [2025/09/12 05:02:30 563579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 563583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350564583|now:1757653350563583|interv:1000| [2025/09/12 05:02:30 563587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 563590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 563594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350564583| [2025/09/12 05:02:30 563603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350564583| [2025/09/12 05:02:30 563607] [debug] |xqc_engine_wakeup_after|wakeup:1757653350564583|now:1757653350563607|diff:976| [2025/09/12 05:02:30 563611] [debug] |xqc_engine_main_logic|END|now:1757653350563209| [2025/09/12 05:02:30 563836] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350563835| [2025/09/12 05:02:30 563844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 563850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326251| [2025/09/12 05:02:30 563854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326252| [2025/09/12 05:02:30 563860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326252| [2025/09/12 05:02:30 563864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 563869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1716|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1717|path_largest_ack:1716| [2025/09/12 05:02:30 563873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1728747|prior_time:1757653350525982|is_app_limited:0|send_elapse:37904|ack_elapse:37853|ctl_first_sent_time:1757653350527446|lagest_ack_time:1757653350563835|curr_delivered:1773156| [2025/09/12 05:02:30 563878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350527446| [2025/09/12 05:02:30 563882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1214||sndq_packets_used_bytes:0|sndq_packets_free:1475| [2025/09/12 05:02:30 563886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1717|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1717|path_largest_ack:1717| [2025/09/12 05:02:30 563891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1728747|prior_time:1757653350525982|is_app_limited:0|send_elapse:37904|ack_elapse:37853|ctl_first_sent_time:1757653350527446|lagest_ack_time:1757653350563835|curr_delivered:1774356| [2025/09/12 05:02:30 563895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350527551| [2025/09/12 05:02:30 563899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1213||sndq_packets_used_bytes:0|sndq_packets_free:1476| [2025/09/12 05:02:30 563903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36256|rttvar:27|minrtt:30495|latest_rtt:36284|ack_delay:32| [2025/09/12 05:02:30 563907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36255|rttvar:22|minrtt:30495|latest_rtt:36284|ack_delay:32| [2025/09/12 05:02:30 563911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1717|lost_pn:1714|thresh:3| [2025/09/12 05:02:30 563915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 563919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36255|rtt_var:22|pto_duration:38255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 563924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 563932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 563936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 563940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350626734|now:1757653350563919|interv:62815| [2025/09/12 05:02:30 563944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350626734|now:1757653350563919|interval:62815|pto_count:0|srtt:36255 [2025/09/12 05:02:30 563948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37904, ack_elapse 37853, delivered 45609|rate 1203276|lost 204| [2025/09/12 05:02:30 563953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203276) in round 41| [2025/09/12 05:02:30 563957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 563961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4938| [2025/09/12 05:02:30 563965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96798|packet_lost:0|acked:2400|po_sent_time:1757653350527551|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 563970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96798|packet_lost:0|acked:2400|po_sent_time:1757653350527551|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 563974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506177|bw:1204942|cwnd:96798|full_bw_reached:1|inflight:45609|srtt:36255|latest_rtt:36284|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 563979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 563983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 563987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326252|largest:698326252|pns:2| [2025/09/12 05:02:30 563992] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326252|frame:PADDING ACK |recv_time:1757653350563835|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 563997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470563835|now:1757653350563835|interv:120000000| [2025/09/12 05:02:30 564001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470563835|now:1757653350563835|interv:120000000| [2025/09/12 05:02:30 564004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350564583|pq_index:0| [2025/09/12 05:02:30 564009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350563209| [2025/09/12 05:02:30 564012] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350564012| [2025/09/12 05:02:30 564017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350564016| [2025/09/12 05:02:30 564023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 564031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1819380| [2025/09/12 05:02:30 564035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36255|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 564055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 564060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 564064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1820550| [2025/09/12 05:02:30 564068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36255|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 564073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 564077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36255|min_srtt:36255|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 564081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1821720| [2025/09/12 05:02:30 564086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 564089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 564093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 564097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 564102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 564106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1772580| [2025/09/12 05:02:30 564110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 564114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 564118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350564583| [2025/09/12 05:02:30 564122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350564583| [2025/09/12 05:02:30 564126] [debug] |xqc_engine_wakeup_after|wakeup:1757653350564583|now:1757653350564126|diff:457| [2025/09/12 05:02:30 564130] [debug] |xqc_engine_main_logic|END|now:1757653350564016| [2025/09/12 05:02:30 564138] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350564138| [2025/09/12 05:02:30 564142] [debug] |xqc_engine_wakeup_after|wakeup:1757653350564583|now:1757653350564142|diff:441| [2025/09/12 05:02:30 564146] [debug] |xqc_engine_main_logic|END|now:1757653350564138| [2025/09/12 05:02:30 564863] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350564862| [2025/09/12 05:02:30 564871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 564877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326252| [2025/09/12 05:02:30 564881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326253| [2025/09/12 05:02:30 564886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326253| [2025/09/12 05:02:30 564890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 564895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1724|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1724|path_largest_ack:1724| [2025/09/12 05:02:30 564900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1731147|prior_time:1757653350527983|is_app_limited:0|send_elapse:37909|ack_elapse:36879|ctl_first_sent_time:1757653350529443|lagest_ack_time:1757653350564862|curr_delivered:1775556| [2025/09/12 05:02:30 564904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350529443| [2025/09/12 05:02:30 564909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1212||sndq_packets_used_bytes:0|sndq_packets_free:1477| [2025/09/12 05:02:30 564913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36255|rttvar:22|minrtt:30495|latest_rtt:35419|ack_delay:40| [2025/09/12 05:02:30 564917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36146|rttvar:236|minrtt:30495|latest_rtt:35419|ack_delay:40| [2025/09/12 05:02:30 564921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1724|lost_pn:1721|thresh:3| [2025/09/12 05:02:30 564925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 564929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36146|rtt_var:236|pto_duration:38146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 564933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 564937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 564941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 564945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350626625|now:1757653350564929|interv:61696| [2025/09/12 05:02:30 564949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350626625|now:1757653350564929|interval:61696|pto_count:0|srtt:36146 [2025/09/12 05:02:30 564953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37909, ack_elapse 36879, delivered 44409|rate 1171463|lost 204| [2025/09/12 05:02:30 564962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171463) in round 41| [2025/09/12 05:02:30 564966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 564970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4938| [2025/09/12 05:02:30 564974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96798|packet_lost:0|acked:1200|po_sent_time:1757653350529443|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 564978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96798|packet_lost:0|acked:1200|po_sent_time:1757653350529443|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 564983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506177|bw:1204942|cwnd:96798|full_bw_reached:1|inflight:44409|srtt:36146|latest_rtt:35419|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 564988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 564992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 564996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326253|largest:698326253|pns:2| [2025/09/12 05:02:30 565000] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326253|frame:PADDING ACK |recv_time:1757653350564862|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 565005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470564862|now:1757653350564862|interv:120000000| [2025/09/12 05:02:30 565009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470564862|now:1757653350564862|interv:120000000| [2025/09/12 05:02:30 565013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350564583|pq_index:0| [2025/09/12 05:02:30 565017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350564016| [2025/09/12 05:02:30 565021] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350565021| [2025/09/12 05:02:30 565025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350565024| [2025/09/12 05:02:30 565030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350564583|now:1757653350565024| [2025/09/12 05:02:30 565034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350564583|now:1757653350565024| [2025/09/12 05:02:30 565053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 565062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36146|min_srtt:36146|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 565066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1821720| [2025/09/12 05:02:30 565071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36146|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 565078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 565083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36146|min_srtt:36146|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 565087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1822890| [2025/09/12 05:02:30 565091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 565095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 565099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 565103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 565108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 565112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1772580| [2025/09/12 05:02:30 565116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 565120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1762| [2025/09/12 05:02:30 565146] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1762|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350565127|stream_id:0|stream_offset:1772580| [2025/09/12 05:02:30 565152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1762|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 565158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 565165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36146|rtt_var:236|pto_duration:38146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 565171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 565178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 565185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 565191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350628273|now:1757653350565164|interv:63109| [2025/09/12 05:02:30 565197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350628273|now:1757653350565164|interval:63109|pto_count:0|srtt:36146 [2025/09/12 05:02:30 565205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:45609| [2025/09/12 05:02:30 565217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 565222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1773750| [2025/09/12 05:02:30 565226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 565230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1763| [2025/09/12 05:02:30 565254] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1763|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350565237|stream_id:0|stream_offset:1773750| [2025/09/12 05:02:30 565260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1763|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 565268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 565275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36146|rtt_var:236|pto_duration:38146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 565282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 565289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 565295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 565301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350628383|now:1757653350565275|interv:63108| [2025/09/12 05:02:30 565306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350628383|now:1757653350565275|interval:63108|pto_count:0|srtt:36146 [2025/09/12 05:02:30 565311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:46809| [2025/09/12 05:02:30 565315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 565319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1774920| [2025/09/12 05:02:30 565324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 565328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350566328|now:1757653350565328|interv:1000| [2025/09/12 05:02:30 565332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 565335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 565340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350566328| [2025/09/12 05:02:30 565344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350566328| [2025/09/12 05:02:30 565348] [debug] |xqc_engine_wakeup_after|wakeup:1757653350566328|now:1757653350565347|diff:981| [2025/09/12 05:02:30 565352] [debug] |xqc_engine_main_logic|END|now:1757653350565024| [2025/09/12 05:02:30 565357] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350565357| [2025/09/12 05:02:30 565366] [debug] |xqc_engine_wakeup_after|wakeup:1757653350566328|now:1757653350565365|diff:963| [2025/09/12 05:02:30 565369] [debug] |xqc_engine_main_logic|END|now:1757653350565357| [2025/09/12 05:02:30 566439] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350566439| [2025/09/12 05:02:30 566450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350566328|pq_index:0| [2025/09/12 05:02:30 566454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350565024| [2025/09/12 05:02:30 566459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350566458| [2025/09/12 05:02:30 566464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350566328|now:1757653350566458| [2025/09/12 05:02:30 566468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350566328|now:1757653350566458| [2025/09/12 05:02:30 566472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 566477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36146|min_srtt:36146|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 566482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1822890| [2025/09/12 05:02:30 566489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 566496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 566503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 566510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 566517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 566523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1774920| [2025/09/12 05:02:30 566531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 566538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1764| [2025/09/12 05:02:30 566570] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1764|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350566549|stream_id:0|stream_offset:1774920| [2025/09/12 05:02:30 566579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1764|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 566587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 566593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36146|rtt_var:236|pto_duration:38146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 566607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 566611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 566615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 566619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350629695|now:1757653350566593|interv:63102| [2025/09/12 05:02:30 566623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350629695|now:1757653350566593|interval:63102|pto_count:0|srtt:36146 [2025/09/12 05:02:30 566628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:48009| [2025/09/12 05:02:30 566633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 566637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1776090| [2025/09/12 05:02:30 566641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 566645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1765| [2025/09/12 05:02:30 566671] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1765|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350566652|stream_id:0|stream_offset:1776090| [2025/09/12 05:02:30 566679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1765|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 566687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 566693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36146|rtt_var:236|pto_duration:38146|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 566698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 566702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 566706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 566710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350629798|now:1757653350566693|interv:63105| [2025/09/12 05:02:30 566714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350629798|now:1757653350566693|interval:63105|pto_count:0|srtt:36146 [2025/09/12 05:02:30 566718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:49209| [2025/09/12 05:02:30 566722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 566727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1777260| [2025/09/12 05:02:30 566735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 566739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350567739|now:1757653350566739|interv:1000| [2025/09/12 05:02:30 566743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 566747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 566751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350567739| [2025/09/12 05:02:30 566755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350567739| [2025/09/12 05:02:30 566759] [debug] |xqc_engine_wakeup_after|wakeup:1757653350567739|now:1757653350566759|diff:980| [2025/09/12 05:02:30 566763] [debug] |xqc_engine_main_logic|END|now:1757653350566458| [2025/09/12 05:02:30 566904] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350566903| [2025/09/12 05:02:30 566910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 566915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326253| [2025/09/12 05:02:30 566919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326254| [2025/09/12 05:02:30 566925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326254| [2025/09/12 05:02:30 566929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 566933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1725|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1726|path_largest_ack:1725| [2025/09/12 05:02:30 566938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1731147|prior_time:1757653350527983|is_app_limited:0|send_elapse:38015|ack_elapse:38920|ctl_first_sent_time:1757653350529549|lagest_ack_time:1757653350566903|curr_delivered:1776756| [2025/09/12 05:02:30 566943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350529549| [2025/09/12 05:02:30 566947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1211||sndq_packets_used_bytes:0|sndq_packets_free:1478| [2025/09/12 05:02:30 566951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1726|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1726|path_largest_ack:1726| [2025/09/12 05:02:30 566956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1733547|prior_time:1757653350529974|is_app_limited:0|send_elapse:37886|ack_elapse:36929|ctl_first_sent_time:1757653350531438|lagest_ack_time:1757653350566903|curr_delivered:1777956| [2025/09/12 05:02:30 566960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350531438| [2025/09/12 05:02:30 566964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1210||sndq_packets_used_bytes:0|sndq_packets_free:1479| [2025/09/12 05:02:30 566968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36146|rttvar:236|minrtt:30495|latest_rtt:35465|ack_delay:40| [2025/09/12 05:02:30 566972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36056|rttvar:357|minrtt:30495|latest_rtt:35465|ack_delay:40| [2025/09/12 05:02:30 566980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1726|lost_pn:1723|thresh:3| [2025/09/12 05:02:30 566985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 566988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36056|rtt_var:357|pto_duration:38056|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 566993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 566997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 567001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 567004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350629708|now:1757653350566988|interv:62720| [2025/09/12 05:02:30 567008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350629708|now:1757653350566988|interval:62720|pto_count:0|srtt:36056 [2025/09/12 05:02:30 567013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37886, ack_elapse 36929, delivered 44409|rate 1172174|lost 204| [2025/09/12 05:02:30 567017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172174) in round 41| [2025/09/12 05:02:30 567021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 567025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4938| [2025/09/12 05:02:30 567029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96798|packet_lost:0|acked:2400|po_sent_time:1757653350531438|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 567034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96798|packet_lost:0|acked:2400|po_sent_time:1757653350531438|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 567053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506177|bw:1204942|cwnd:96798|full_bw_reached:1|inflight:46809|srtt:36056|latest_rtt:35465|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 567058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 567062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 567066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326254|largest:698326254|pns:2| [2025/09/12 05:02:30 567071] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326254|frame:PADDING ACK |recv_time:1757653350566903|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 567076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470566903|now:1757653350566903|interv:120000000| [2025/09/12 05:02:30 567080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470566903|now:1757653350566903|interv:120000000| [2025/09/12 05:02:30 567083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350567739|pq_index:0| [2025/09/12 05:02:30 567091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350566458| [2025/09/12 05:02:30 567095] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350567094| [2025/09/12 05:02:30 567099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350567098| [2025/09/12 05:02:30 567105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36056|min_srtt:36056|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 567109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1822890| [2025/09/12 05:02:30 567114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36056|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 567118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 567123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36056|min_srtt:36056|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 567127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1824060| [2025/09/12 05:02:30 567131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36056|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 567135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 567139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36056|min_srtt:36056|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 567144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1825230| [2025/09/12 05:02:30 567148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 567152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 567156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 567160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 567164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 567168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1777260| [2025/09/12 05:02:30 567175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 567179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 567183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350567739| [2025/09/12 05:02:30 567187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350567739| [2025/09/12 05:02:30 567190] [debug] |xqc_engine_wakeup_after|wakeup:1757653350567739|now:1757653350567190|diff:549| [2025/09/12 05:02:30 567195] [debug] |xqc_engine_main_logic|END|now:1757653350567098| [2025/09/12 05:02:30 567200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350567200| [2025/09/12 05:02:30 567203] [debug] |xqc_engine_wakeup_after|wakeup:1757653350567739|now:1757653350567203|diff:536| [2025/09/12 05:02:30 567207] [debug] |xqc_engine_main_logic|END|now:1757653350567200| [2025/09/12 05:02:30 568276] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350568276| [2025/09/12 05:02:30 568285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350567739|pq_index:0| [2025/09/12 05:02:30 568289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350567098| [2025/09/12 05:02:30 568294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350568293| [2025/09/12 05:02:30 568299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350567739|now:1757653350568293| [2025/09/12 05:02:30 568303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350567739|now:1757653350568293| [2025/09/12 05:02:30 568307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 568312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36056|min_srtt:36056|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 568316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1825230| [2025/09/12 05:02:30 568321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 568324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 568328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 568333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 568337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 568341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1777260| [2025/09/12 05:02:30 568346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 568350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1766| [2025/09/12 05:02:30 568380] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1766|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350568357|stream_id:0|stream_offset:1777260| [2025/09/12 05:02:30 568396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1766|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 568403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 568409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36056|rtt_var:357|pto_duration:38056|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 568414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 568418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 568422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 568426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350631413|now:1757653350568409|interv:63004| [2025/09/12 05:02:30 568430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350631413|now:1757653350568409|interval:63004|pto_count:0|srtt:36056 [2025/09/12 05:02:30 568434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:48009| [2025/09/12 05:02:30 568439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 568443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1778430| [2025/09/12 05:02:30 568447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 568452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1767| [2025/09/12 05:02:30 568477] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1767|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350568458|stream_id:0|stream_offset:1778430| [2025/09/12 05:02:30 568486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1767|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 568492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 568499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36056|rtt_var:357|pto_duration:38056|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 568506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 568511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 568515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 568519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350631514|now:1757653350568499|interv:63015| [2025/09/12 05:02:30 568523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350631514|now:1757653350568499|interval:63015|pto_count:0|srtt:36056 [2025/09/12 05:02:30 568531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:49209| [2025/09/12 05:02:30 568536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 568540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1779600| [2025/09/12 05:02:30 568544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 568548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350569548|now:1757653350568548|interv:1000| [2025/09/12 05:02:30 568552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 568556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 568560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350569548| [2025/09/12 05:02:30 568564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350569548| [2025/09/12 05:02:30 568568] [debug] |xqc_engine_wakeup_after|wakeup:1757653350569548|now:1757653350568568|diff:980| [2025/09/12 05:02:30 568572] [debug] |xqc_engine_main_logic|END|now:1757653350568293| [2025/09/12 05:02:30 568863] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350568863| [2025/09/12 05:02:30 568869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 568874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326254| [2025/09/12 05:02:30 568878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326255| [2025/09/12 05:02:30 568883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326255| [2025/09/12 05:02:30 568887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 568892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1727|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1728|path_largest_ack:1727| [2025/09/12 05:02:30 568897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1733547|prior_time:1757653350529974|is_app_limited:0|send_elapse:37987|ack_elapse:38889|ctl_first_sent_time:1757653350531539|lagest_ack_time:1757653350568863|curr_delivered:1779156| [2025/09/12 05:02:30 568902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350531539| [2025/09/12 05:02:30 568906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1209||sndq_packets_used_bytes:0|sndq_packets_free:1480| [2025/09/12 05:02:30 568910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1728|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1728|path_largest_ack:1728| [2025/09/12 05:02:30 568915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1735947|prior_time:1757653350531976|is_app_limited:0|send_elapse:37898|ack_elapse:36887|ctl_first_sent_time:1757653350533437|lagest_ack_time:1757653350568863|curr_delivered:1780356| [2025/09/12 05:02:30 568919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350533437| [2025/09/12 05:02:30 568927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1208||sndq_packets_used_bytes:0|sndq_packets_free:1481| [2025/09/12 05:02:30 568931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36056|rttvar:357|minrtt:30495|latest_rtt:35426|ack_delay:40| [2025/09/12 05:02:30 568935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35972|rttvar:435|minrtt:30495|latest_rtt:35426|ack_delay:40| [2025/09/12 05:02:30 568939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1728|lost_pn:1725|thresh:3| [2025/09/12 05:02:30 568943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 568947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35972|rtt_var:435|pto_duration:37972|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 568951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 568955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 568959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 568963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350631430|now:1757653350568947|interv:62483| [2025/09/12 05:02:30 568967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350631430|now:1757653350568947|interval:62483|pto_count:0|srtt:35972 [2025/09/12 05:02:30 568971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37898, ack_elapse 36887, delivered 44409|rate 1171803|lost 204| [2025/09/12 05:02:30 568976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171803) in round 41| [2025/09/12 05:02:30 568980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 568984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4938| [2025/09/12 05:02:30 568988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96798|packet_lost:0|acked:2400|po_sent_time:1757653350533437|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 568992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96798|packet_lost:0|acked:2400|po_sent_time:1757653350533437|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 568997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506177|bw:1204942|cwnd:96798|full_bw_reached:1|inflight:46809|srtt:35972|latest_rtt:35426|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 569002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 569006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 569010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326255|largest:698326255|pns:2| [2025/09/12 05:02:30 569017] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326255|frame:PADDING ACK |recv_time:1757653350568863|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 569022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470568863|now:1757653350568863|interv:120000000| [2025/09/12 05:02:30 569026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470568863|now:1757653350568863|interv:120000000| [2025/09/12 05:02:30 569030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350569548|pq_index:0| [2025/09/12 05:02:30 569034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350568293| [2025/09/12 05:02:30 569053] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350569052| [2025/09/12 05:02:30 569058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350569057| [2025/09/12 05:02:30 569063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35972|min_srtt:35972|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 569068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1825230| [2025/09/12 05:02:30 569072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35972|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 569077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 569081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35972|min_srtt:35972|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 569085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1826400| [2025/09/12 05:02:30 569089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35972|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 569094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 569098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35972|min_srtt:35972|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 569102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1827570| [2025/09/12 05:02:30 569106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 569110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 569114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 569121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 569126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 569130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1779600| [2025/09/12 05:02:30 569134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 569138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 569142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350569548| [2025/09/12 05:02:30 569145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350569548| [2025/09/12 05:02:30 569149] [debug] |xqc_engine_wakeup_after|wakeup:1757653350569548|now:1757653350569149|diff:399| [2025/09/12 05:02:30 569153] [debug] |xqc_engine_main_logic|END|now:1757653350569057| [2025/09/12 05:02:30 569158] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350569158| [2025/09/12 05:02:30 569162] [debug] |xqc_engine_wakeup_after|wakeup:1757653350569548|now:1757653350569162|diff:386| [2025/09/12 05:02:30 569166] [debug] |xqc_engine_main_logic|END|now:1757653350569158| [2025/09/12 05:02:30 570235] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350570235| [2025/09/12 05:02:30 570244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350569548|pq_index:0| [2025/09/12 05:02:30 570248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350569057| [2025/09/12 05:02:30 570253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350570252| [2025/09/12 05:02:30 570258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350569548|now:1757653350570252| [2025/09/12 05:02:30 570262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350569548|now:1757653350570252| [2025/09/12 05:02:30 570266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 570270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35972|min_srtt:35972|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 570275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1827570| [2025/09/12 05:02:30 570279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 570283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 570287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 570291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 570296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 570304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1779600| [2025/09/12 05:02:30 570309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 570313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1768| [2025/09/12 05:02:30 570345] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1768|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350570320|stream_id:0|stream_offset:1779600| [2025/09/12 05:02:30 570354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1768|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 570361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 570368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35972|rtt_var:435|pto_duration:37972|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 570373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 570377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 570381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 570385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350633292|now:1757653350570368|interv:62924| [2025/09/12 05:02:30 570389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350633292|now:1757653350570368|interval:62924|pto_count:0|srtt:35972 [2025/09/12 05:02:30 570394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:48009| [2025/09/12 05:02:30 570399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 570403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1780770| [2025/09/12 05:02:30 570407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 570411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1769| [2025/09/12 05:02:30 570435] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1769|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350570417|stream_id:0|stream_offset:1780770| [2025/09/12 05:02:30 570443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1769|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 570450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 570457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35972|rtt_var:435|pto_duration:37972|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 570466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 570472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 570479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 570484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350633389|now:1757653350570456|interv:62933| [2025/09/12 05:02:30 570488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350633389|now:1757653350570456|interval:62933|pto_count:0|srtt:35972 [2025/09/12 05:02:30 570492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:49209| [2025/09/12 05:02:30 570497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 570501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1781940| [2025/09/12 05:02:30 570505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 570509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1770| [2025/09/12 05:02:30 570534] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1770|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350570515|stream_id:0|stream_offset:1781940| [2025/09/12 05:02:30 570543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1770|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 570550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 570556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35972|rtt_var:435|pto_duration:37972|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 570562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 570566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 570570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 570574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350633487|now:1757653350570556|interv:62931| [2025/09/12 05:02:30 570578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350633487|now:1757653350570556|interval:62931|pto_count:0|srtt:35972 [2025/09/12 05:02:30 570582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:50409| [2025/09/12 05:02:30 570586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 570590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1783110| [2025/09/12 05:02:30 570599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 570603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350571603|now:1757653350570603|interv:1000| [2025/09/12 05:02:30 570607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 570611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 570615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350571603| [2025/09/12 05:02:30 570619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350571603| [2025/09/12 05:02:30 570623] [debug] |xqc_engine_wakeup_after|wakeup:1757653350571603|now:1757653350570623|diff:980| [2025/09/12 05:02:30 570627] [debug] |xqc_engine_main_logic|END|now:1757653350570252| [2025/09/12 05:02:30 570887] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350570886| [2025/09/12 05:02:30 570893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 570898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326255| [2025/09/12 05:02:30 570902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326256| [2025/09/12 05:02:30 570907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326256| [2025/09/12 05:02:30 570911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 570916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1729|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1730|path_largest_ack:1729| [2025/09/12 05:02:30 570921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1735947|prior_time:1757653350531976|is_app_limited:0|send_elapse:37999|ack_elapse:38910|ctl_first_sent_time:1757653350533538|lagest_ack_time:1757653350570886|curr_delivered:1781556| [2025/09/12 05:02:30 570925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350533538| [2025/09/12 05:02:30 570930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1207||sndq_packets_used_bytes:0|sndq_packets_free:1482| [2025/09/12 05:02:30 570934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1730|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1730|path_largest_ack:1730| [2025/09/12 05:02:30 570938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1738347|prior_time:1757653350533969|is_app_limited:0|send_elapse:37889|ack_elapse:36917|ctl_first_sent_time:1757653350535433|lagest_ack_time:1757653350570886|curr_delivered:1782756| [2025/09/12 05:02:30 570943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350535433| [2025/09/12 05:02:30 570947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1206||sndq_packets_used_bytes:0|sndq_packets_free:1483| [2025/09/12 05:02:30 570950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35972|rttvar:435|minrtt:30495|latest_rtt:35453|ack_delay:40| [2025/09/12 05:02:30 570955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35902|rttvar:466|minrtt:30495|latest_rtt:35453|ack_delay:40| [2025/09/12 05:02:30 570962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1730|lost_pn:1727|thresh:3| [2025/09/12 05:02:30 570967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 570971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35902|rtt_var:466|pto_duration:37902|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 570975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 570979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 570983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 570986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350633417|now:1757653350570970|interv:62447| [2025/09/12 05:02:30 570990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350633417|now:1757653350570970|interval:62447|pto_count:0|srtt:35902 [2025/09/12 05:02:30 570995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37889, ack_elapse 36917, delivered 44409|rate 1172081|lost 204| [2025/09/12 05:02:30 570999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172081) in round 41| [2025/09/12 05:02:30 571003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 571007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4938| [2025/09/12 05:02:30 571011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96798|packet_lost:0|acked:2400|po_sent_time:1757653350535433|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 571016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96798|packet_lost:0|acked:2400|po_sent_time:1757653350535433|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 571020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506177|bw:1204942|cwnd:96798|full_bw_reached:1|inflight:48009|srtt:35902|latest_rtt:35453|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 571025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 571029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 571033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326256|largest:698326256|pns:2| [2025/09/12 05:02:30 571053] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326256|frame:PADDING ACK |recv_time:1757653350570886|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 571058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470570886|now:1757653350570886|interv:120000000| [2025/09/12 05:02:30 571062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470570886|now:1757653350570886|interv:120000000| [2025/09/12 05:02:30 571066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350571603|pq_index:0| [2025/09/12 05:02:30 571070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350570252| [2025/09/12 05:02:30 571077] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350571077| [2025/09/12 05:02:30 571082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350571081| [2025/09/12 05:02:30 571087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35902|min_srtt:35902|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 571092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1827570| [2025/09/12 05:02:30 571096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35902|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 571101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 571105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35902|min_srtt:35902|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 571109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1828740| [2025/09/12 05:02:30 571114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35902|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 571118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 571122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35902|min_srtt:35902|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 571127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1829910| [2025/09/12 05:02:30 571131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 571135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 571139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 571143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 571147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 571151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1783110| [2025/09/12 05:02:30 571156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 571162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 571166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350571603| [2025/09/12 05:02:30 571170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350571603| [2025/09/12 05:02:30 571174] [debug] |xqc_engine_wakeup_after|wakeup:1757653350571603|now:1757653350571173|diff:430| [2025/09/12 05:02:30 571178] [debug] |xqc_engine_main_logic|END|now:1757653350571081| [2025/09/12 05:02:30 571183] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350571183| [2025/09/12 05:02:30 571186] [debug] |xqc_engine_wakeup_after|wakeup:1757653350571603|now:1757653350571186|diff:417| [2025/09/12 05:02:30 571190] [debug] |xqc_engine_main_logic|END|now:1757653350571183| [2025/09/12 05:02:30 572259] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350572259| [2025/09/12 05:02:30 572269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350571603|pq_index:0| [2025/09/12 05:02:30 572273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350571081| [2025/09/12 05:02:30 572278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350572277| [2025/09/12 05:02:30 572282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350571603|now:1757653350572277| [2025/09/12 05:02:30 572286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350571603|now:1757653350572277| [2025/09/12 05:02:30 572290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 572295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35902|min_srtt:35902|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 572300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1829910| [2025/09/12 05:02:30 572304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 572308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 572312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 572316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 572320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 572324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1783110| [2025/09/12 05:02:30 572329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 572333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1771| [2025/09/12 05:02:30 572364] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1771|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350572340|stream_id:0|stream_offset:1783110| [2025/09/12 05:02:30 572379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1771|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 572387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 572393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35902|rtt_var:466|pto_duration:37902|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 572397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 572401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 572405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 572409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350635242|now:1757653350572392|interv:62850| [2025/09/12 05:02:30 572413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350635242|now:1757653350572392|interval:62850|pto_count:0|srtt:35902 [2025/09/12 05:02:30 572417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:49209| [2025/09/12 05:02:30 572422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 572426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1784280| [2025/09/12 05:02:30 572430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 572435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1772| [2025/09/12 05:02:30 572459] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1772|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350572441|stream_id:0|stream_offset:1784280| [2025/09/12 05:02:30 572468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1772|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 572475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 572482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35902|rtt_var:466|pto_duration:37902|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 572488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 572492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 572495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 572499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350635343|now:1757653350572481|interv:62862| [2025/09/12 05:02:30 572503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350635343|now:1757653350572481|interval:62862|pto_count:0|srtt:35902 [2025/09/12 05:02:30 572512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:50409| [2025/09/12 05:02:30 572516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 572520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1785450| [2025/09/12 05:02:30 572525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 572529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350573528|now:1757653350572528|interv:1000| [2025/09/12 05:02:30 572533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 572536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 572540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350573528| [2025/09/12 05:02:30 572544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350573528| [2025/09/12 05:02:30 572548] [debug] |xqc_engine_wakeup_after|wakeup:1757653350573528|now:1757653350572548|diff:980| [2025/09/12 05:02:30 572552] [debug] |xqc_engine_main_logic|END|now:1757653350572277| [2025/09/12 05:02:30 572837] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350572836| [2025/09/12 05:02:30 572842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 572847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326256| [2025/09/12 05:02:30 572851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326257| [2025/09/12 05:02:30 572857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326257| [2025/09/12 05:02:30 572861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 572865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1731|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1732|path_largest_ack:1731| [2025/09/12 05:02:30 572870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1738347|prior_time:1757653350533969|is_app_limited:0|send_elapse:37995|ack_elapse:38867|ctl_first_sent_time:1757653350535539|lagest_ack_time:1757653350572836|curr_delivered:1783956| [2025/09/12 05:02:30 572874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350535539| [2025/09/12 05:02:30 572879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1205||sndq_packets_used_bytes:0|sndq_packets_free:1484| [2025/09/12 05:02:30 572883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1732|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1732|path_largest_ack:1732| [2025/09/12 05:02:30 572887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1740747|prior_time:1757653350535954|is_app_limited:0|send_elapse:37888|ack_elapse:36882|ctl_first_sent_time:1757653350537418|lagest_ack_time:1757653350572836|curr_delivered:1785156| [2025/09/12 05:02:30 572892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350537418| [2025/09/12 05:02:30 572912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1204||sndq_packets_used_bytes:0|sndq_packets_free:1485| [2025/09/12 05:02:30 572916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35902|rttvar:466|minrtt:30495|latest_rtt:35418|ack_delay:40| [2025/09/12 05:02:30 572920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35837|rttvar:481|minrtt:30495|latest_rtt:35418|ack_delay:40| [2025/09/12 05:02:30 572924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1732|lost_pn:1729|thresh:3| [2025/09/12 05:02:30 572929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 572932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35837|rtt_var:481|pto_duration:37837|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 572937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 572941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 572944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 572948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350635278|now:1757653350572932|interv:62346| [2025/09/12 05:02:30 572952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350635278|now:1757653350572932|interval:62346|pto_count:0|srtt:35837 [2025/09/12 05:02:30 572956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37888, ack_elapse 36882, delivered 44409|rate 1172112|lost 204| [2025/09/12 05:02:30 572961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172112) in round 41| [2025/09/12 05:02:30 572965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 572969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4938| [2025/09/12 05:02:30 572973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96798|packet_lost:0|acked:2400|po_sent_time:1757653350537418|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 572977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96798|packet_lost:0|acked:2400|po_sent_time:1757653350537418|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 572982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506177|bw:1204942|cwnd:96798|full_bw_reached:1|inflight:48009|srtt:35837|latest_rtt:35418|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 572987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 572991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 572995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326257|largest:698326257|pns:2| [2025/09/12 05:02:30 572999] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326257|frame:PADDING ACK |recv_time:1757653350572836|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 573007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470572836|now:1757653350572836|interv:120000000| [2025/09/12 05:02:30 573011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470572836|now:1757653350572836|interv:120000000| [2025/09/12 05:02:30 573015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350573528|pq_index:0| [2025/09/12 05:02:30 573019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350572277| [2025/09/12 05:02:30 573023] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350573023| [2025/09/12 05:02:30 573027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350573026| [2025/09/12 05:02:30 573033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35837|min_srtt:35837|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 573037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1829910| [2025/09/12 05:02:30 573058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35837|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 573063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 573067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35837|min_srtt:35837|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 573071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1831080| [2025/09/12 05:02:30 573076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35837|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 573080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 573084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35837|min_srtt:35837|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 573088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1832250| [2025/09/12 05:02:30 573092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 573096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 573100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 573107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 573111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 573115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1785450| [2025/09/12 05:02:30 573120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 573124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 573127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350573528| [2025/09/12 05:02:30 573131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350573528| [2025/09/12 05:02:30 573135] [debug] |xqc_engine_wakeup_after|wakeup:1757653350573528|now:1757653350573135|diff:393| [2025/09/12 05:02:30 573139] [debug] |xqc_engine_main_logic|END|now:1757653350573026| [2025/09/12 05:02:30 573144] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350573144| [2025/09/12 05:02:30 573148] [debug] |xqc_engine_wakeup_after|wakeup:1757653350573528|now:1757653350573148|diff:380| [2025/09/12 05:02:30 573152] [debug] |xqc_engine_main_logic|END|now:1757653350573144| [2025/09/12 05:02:30 574220] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350574220| [2025/09/12 05:02:30 574230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350573528|pq_index:0| [2025/09/12 05:02:30 574234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350573026| [2025/09/12 05:02:30 574239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350574238| [2025/09/12 05:02:30 574243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350573528|now:1757653350574238| [2025/09/12 05:02:30 574247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350573528|now:1757653350574238| [2025/09/12 05:02:30 574251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 574256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35837|min_srtt:35837|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 574261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1832250| [2025/09/12 05:02:30 574265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 574269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 574273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 574277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 574282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 574291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1785450| [2025/09/12 05:02:30 574296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 574300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1773| [2025/09/12 05:02:30 574331] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1773|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350574307|stream_id:0|stream_offset:1785450| [2025/09/12 05:02:30 574340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1773|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 574347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 574354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35837|rtt_var:481|pto_duration:37837|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 574359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 574363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 574367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 574371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350637144|now:1757653350574353|interv:62791| [2025/09/12 05:02:30 574375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350637144|now:1757653350574353|interval:62791|pto_count:0|srtt:35837 [2025/09/12 05:02:30 574379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:49209| [2025/09/12 05:02:30 574384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 574388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1786620| [2025/09/12 05:02:30 574392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 574396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1774| [2025/09/12 05:02:30 574420] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1774|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350574402|stream_id:0|stream_offset:1786620| [2025/09/12 05:02:30 574428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1774|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 574434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 574441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35837|rtt_var:481|pto_duration:37837|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 574446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 574454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 574460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 574467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350637239|now:1757653350574440|interv:62799| [2025/09/12 05:02:30 574472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350637239|now:1757653350574440|interval:62799|pto_count:0|srtt:35837 [2025/09/12 05:02:30 574477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:50409| [2025/09/12 05:02:30 574481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 574485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1787790| [2025/09/12 05:02:30 574489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 574493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1775| [2025/09/12 05:02:30 574521] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1775|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350574499|stream_id:0|stream_offset:1787790| [2025/09/12 05:02:30 574530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1775|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 574537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 574544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35837|rtt_var:481|pto_duration:37837|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 574549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 574553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 574557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 574561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350637336|now:1757653350574544|interv:62792| [2025/09/12 05:02:30 574564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350637336|now:1757653350574544|interval:62792|pto_count:0|srtt:35837 [2025/09/12 05:02:30 574569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:51609| [2025/09/12 05:02:30 574573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 574577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1788960| [2025/09/12 05:02:30 574586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 574590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350575590|now:1757653350574590|interv:1000| [2025/09/12 05:02:30 574594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 574597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 574602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350575590| [2025/09/12 05:02:30 574606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350575590| [2025/09/12 05:02:30 574609] [debug] |xqc_engine_wakeup_after|wakeup:1757653350575590|now:1757653350574609|diff:981| [2025/09/12 05:02:30 574614] [debug] |xqc_engine_main_logic|END|now:1757653350574238| [2025/09/12 05:02:30 574886] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350574885| [2025/09/12 05:02:30 574891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 574896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326257| [2025/09/12 05:02:30 574900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326258| [2025/09/12 05:02:30 574906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326258| [2025/09/12 05:02:30 574910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 574914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1733|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1734|path_largest_ack:1733| [2025/09/12 05:02:30 574919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1740747|prior_time:1757653350535954|is_app_limited:0|send_elapse:37994|ack_elapse:38931|ctl_first_sent_time:1757653350537524|lagest_ack_time:1757653350574885|curr_delivered:1786356| [2025/09/12 05:02:30 574923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350537524| [2025/09/12 05:02:30 574928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1203||sndq_packets_used_bytes:0|sndq_packets_free:1486| [2025/09/12 05:02:30 574932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1734|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1734|path_largest_ack:1734| [2025/09/12 05:02:30 574936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1743156|prior_time:1757653350537956|is_app_limited:0|send_elapse:37883|ack_elapse:36929|ctl_first_sent_time:1757653350539455|lagest_ack_time:1757653350574885|curr_delivered:1787565| [2025/09/12 05:02:30 574941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350539455| [2025/09/12 05:02:30 574945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1202||sndq_packets_used_bytes:0|sndq_packets_free:1487| [2025/09/12 05:02:30 574948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35837|rttvar:481|minrtt:30495|latest_rtt:35430|ack_delay:48| [2025/09/12 05:02:30 574953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35780|rttvar:474|minrtt:30495|latest_rtt:35430|ack_delay:48| [2025/09/12 05:02:30 574957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1734|lost_pn:1731|thresh:3| [2025/09/12 05:02:30 574965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326240|pns:2| [2025/09/12 05:02:30 574969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 574972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35780|rtt_var:474|pto_duration:37780|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 574977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 574981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 574984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:02:30 574988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350637279|now:1757653350574972|interv:62307| [2025/09/12 05:02:30 574992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350637279|now:1757653350574972|interval:62307|pto_count:0|srtt:35780 [2025/09/12 05:02:30 574996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37883, ack_elapse 36929, delivered 44409|rate 1172267|lost 204| [2025/09/12 05:02:30 575001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172267) in round 41| [2025/09/12 05:02:30 575005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 575009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4938| [2025/09/12 05:02:30 575013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96798|packet_lost:0|acked:2409|po_sent_time:1757653350539455|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 575017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96798|packet_lost:0|acked:2409|po_sent_time:1757653350539455|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 575021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506177|bw:1204942|cwnd:96798|full_bw_reached:1|inflight:49200|srtt:35780|latest_rtt:35430|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 575026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 575030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 575034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326258|largest:698326258|pns:2| [2025/09/12 05:02:30 575054] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326258|frame:PADDING ACK |recv_time:1757653350574885|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 575059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470574885|now:1757653350574885|interv:120000000| [2025/09/12 05:02:30 575063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470574885|now:1757653350574885|interv:120000000| [2025/09/12 05:02:30 575066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350575590|pq_index:0| [2025/09/12 05:02:30 575073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350574238| [2025/09/12 05:02:30 575077] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350575077| [2025/09/12 05:02:30 575082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350575081| [2025/09/12 05:02:30 575088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35780|min_srtt:35780|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 575092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49200|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1832250| [2025/09/12 05:02:30 575096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35780|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 575101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 575105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35780|min_srtt:35780|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 575109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49200|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1833420| [2025/09/12 05:02:30 575113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35780|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 575118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 575122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35780|min_srtt:35780|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 575126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49200|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1834590| [2025/09/12 05:02:30 575130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 575134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 575137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 575142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 575146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 575150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1788960| [2025/09/12 05:02:30 575157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 575160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 575164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350575590| [2025/09/12 05:02:30 575168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350575590| [2025/09/12 05:02:30 575172] [debug] |xqc_engine_wakeup_after|wakeup:1757653350575590|now:1757653350575172|diff:418| [2025/09/12 05:02:30 575176] [debug] |xqc_engine_main_logic|END|now:1757653350575081| [2025/09/12 05:02:30 575181] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350575181| [2025/09/12 05:02:30 575185] [debug] |xqc_engine_wakeup_after|wakeup:1757653350575590|now:1757653350575185|diff:405| [2025/09/12 05:02:30 575188] [debug] |xqc_engine_main_logic|END|now:1757653350575181| [2025/09/12 05:02:30 576256] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350576256| [2025/09/12 05:02:30 576266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350575590|pq_index:0| [2025/09/12 05:02:30 576270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350575081| [2025/09/12 05:02:30 576275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350576274| [2025/09/12 05:02:30 576279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350575590|now:1757653350576274| [2025/09/12 05:02:30 576283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350575590|now:1757653350576274| [2025/09/12 05:02:30 576288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 576293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35780|min_srtt:35780|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 576297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49200|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1834590| [2025/09/12 05:02:30 576302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 576306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 576309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 576314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 576318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 576322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1788960| [2025/09/12 05:02:30 576327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 576331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1776| [2025/09/12 05:02:30 576361] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1776|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757653350576338|stream_id:0|stream_offset:1788960| [2025/09/12 05:02:30 576376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1776|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 576384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0| [2025/09/12 05:02:30 576389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35780|rtt_var:474|pto_duration:37780|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 576394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 576398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 576402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:02:30 576405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350639118|now:1757653350576389|interv:62729| [2025/09/12 05:02:30 576409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350639118|now:1757653350576389|interval:62729|pto_count:0|srtt:35780 [2025/09/12 05:02:30 576414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:50400| [2025/09/12 05:02:30 576419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 576423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1790130| [2025/09/12 05:02:30 576427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 576431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1777| [2025/09/12 05:02:30 576457] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1777|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757653350576438|stream_id:0|stream_offset:1790130| [2025/09/12 05:02:30 576466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1777|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 576473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0| [2025/09/12 05:02:30 576479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35780|rtt_var:474|pto_duration:37780|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 576486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 576490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 576494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:02:30 576498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350639218|now:1757653350576479|interv:62739| [2025/09/12 05:02:30 576502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350639218|now:1757653350576479|interval:62739|pto_count:0|srtt:35780 [2025/09/12 05:02:30 576511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96798|inflight:51600| [2025/09/12 05:02:30 576515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 576520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:96798|conn:000055F462F8DEEC|stream_id:0|stream_offset:1791300| [2025/09/12 05:02:30 576524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 576528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350577528|now:1757653350576528|interv:1000| [2025/09/12 05:02:30 576532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 576536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 576540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350576902| [2025/09/12 05:02:30 576544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350576902| [2025/09/12 05:02:30 576548] [debug] |xqc_engine_wakeup_after|wakeup:1757653350576902|now:1757653350576548|diff:354| [2025/09/12 05:02:30 576552] [debug] |xqc_engine_main_logic|END|now:1757653350576274| [2025/09/12 05:02:30 576818] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350576817| [2025/09/12 05:02:30 576823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 576828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326258| [2025/09/12 05:02:30 576832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326259| [2025/09/12 05:02:30 576838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326259| [2025/09/12 05:02:30 576842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 576846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1735|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1736|path_largest_ack:1735| [2025/09/12 05:02:30 576851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1743156|prior_time:1757653350537956|is_app_limited:0|send_elapse:37988|ack_elapse:38861|ctl_first_sent_time:1757653350539560|lagest_ack_time:1757653350576817|curr_delivered:1788765| [2025/09/12 05:02:30 576855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350539560| [2025/09/12 05:02:30 576860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1201||sndq_packets_used_bytes:0|sndq_packets_free:1488| [2025/09/12 05:02:30 576864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1736|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1736|path_largest_ack:1736| [2025/09/12 05:02:30 576868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1745556|prior_time:1757653350539937|is_app_limited:0|send_elapse:37923|ack_elapse:36880|ctl_first_sent_time:1757653350541426|lagest_ack_time:1757653350576817|curr_delivered:1789965| [2025/09/12 05:02:30 576877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350541426| [2025/09/12 05:02:30 576880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1200||sndq_packets_used_bytes:0|sndq_packets_free:1489| [2025/09/12 05:02:30 576884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35780|rttvar:474|minrtt:30495|latest_rtt:35391|ack_delay:32| [2025/09/12 05:02:30 576889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35727|rttvar:461|minrtt:30495|latest_rtt:35391|ack_delay:32| [2025/09/12 05:02:30 576893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1736|lost_pn:1733|thresh:3| [2025/09/12 05:02:30 576897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 576901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35727|rtt_var:461|pto_duration:37727|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 576905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 576909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 576912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:02:30 576916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350639165|now:1757653350576901|interv:62264| [2025/09/12 05:02:30 576920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350639165|now:1757653350576901|interval:62264|pto_count:0|srtt:35727 [2025/09/12 05:02:30 576924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37923, ack_elapse 36880, delivered 44409|rate 1171030|lost 204| [2025/09/12 05:02:30 576929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171030) in round 41| [2025/09/12 05:02:30 576933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 576937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 576941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96798|packet_lost:0|acked:2400|po_sent_time:1757653350541426|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 576945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96798|packet_lost:0|acked:2400|po_sent_time:1757653350541426|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 576950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506177|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:49200|srtt:35727|latest_rtt:35391|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 576955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 576958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 576963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326259|largest:698326259|pns:2| [2025/09/12 05:02:30 576970] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326259|frame:PADDING ACK |recv_time:1757653350576817|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 576974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470576817|now:1757653350576817|interv:120000000| [2025/09/12 05:02:30 576978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470576817|now:1757653350576817|interv:120000000| [2025/09/12 05:02:30 576982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350576902|pq_index:0| [2025/09/12 05:02:30 576986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350576274| [2025/09/12 05:02:30 576990] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350576990| [2025/09/12 05:02:30 576995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350576994| [2025/09/12 05:02:30 576999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350576902|now:1757653350576994| [2025/09/12 05:02:30 577003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 577007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350576902|now:1757653350576994| [2025/09/12 05:02:30 577011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 577016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326259|ack_delay:25114|first_ack_range:19|largest_pkt_recv_time:1757653350551902| [2025/09/12 05:02:30 577020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326259|low:698326240|pkt_pns:2| [2025/09/12 05:02:30 577024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326246|frame_largest_recv:698326259| [2025/09/12 05:02:30 577028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 577033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35727|min_srtt:35727|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 577052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1834590| [2025/09/12 05:02:30 577057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35727|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 577061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 577066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35727|min_srtt:35727|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 577070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1835760| [2025/09/12 05:02:30 577074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35727|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 577085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 577089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35727|min_srtt:35727|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 577093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1836930| [2025/09/12 05:02:30 577097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 577101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 577105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 577109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 577114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 577118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:49200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1791300| [2025/09/12 05:02:30 577122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 577126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 577129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350577528| [2025/09/12 05:02:30 577133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350577528| [2025/09/12 05:02:30 577137] [debug] |xqc_engine_wakeup_after|wakeup:1757653350577528|now:1757653350577137|diff:391| [2025/09/12 05:02:30 577141] [debug] |xqc_engine_main_logic|END|now:1757653350576994| [2025/09/12 05:02:30 577146] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350577146| [2025/09/12 05:02:30 577150] [debug] |xqc_engine_wakeup_after|wakeup:1757653350577528|now:1757653350577150|diff:378| [2025/09/12 05:02:30 577154] [debug] |xqc_engine_main_logic|END|now:1757653350577146| [2025/09/12 05:02:30 578222] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350578222| [2025/09/12 05:02:30 578231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350577528|pq_index:0| [2025/09/12 05:02:30 578235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350576994| [2025/09/12 05:02:30 578240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350578239| [2025/09/12 05:02:30 578245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350577528|now:1757653350578239| [2025/09/12 05:02:30 578250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350577528|now:1757653350578239| [2025/09/12 05:02:30 578253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 578258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35727|min_srtt:35727|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 578267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1836930| [2025/09/12 05:02:30 578272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 578276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 578279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 578284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 578288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 578292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:49200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1791300| [2025/09/12 05:02:30 578297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 578301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1778| [2025/09/12 05:02:30 578332] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1778|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:49200|now:1757653350578308|stream_id:0|stream_offset:1791300| [2025/09/12 05:02:30 578341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1778|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 578348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0| [2025/09/12 05:02:30 578355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35727|rtt_var:461|pto_duration:37727|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 578360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 578364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 578368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 578372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350641035|now:1757653350578355|interv:62680| [2025/09/12 05:02:30 578376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350641035|now:1757653350578355|interval:62680|pto_count:0|srtt:35727 [2025/09/12 05:02:30 578380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:50409| [2025/09/12 05:02:30 578385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 578389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1792470| [2025/09/12 05:02:30 578398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 578402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1779| [2025/09/12 05:02:30 578427] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1779|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350578408|stream_id:0|stream_offset:1792470| [2025/09/12 05:02:30 578435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1779|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 578442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 578449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35727|rtt_var:461|pto_duration:37727|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 578456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 578461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 578465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 578469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350641135|now:1757653350578449|interv:62686| [2025/09/12 05:02:30 578473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350641135|now:1757653350578449|interval:62686|pto_count:0|srtt:35727 [2025/09/12 05:02:30 578477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:51609| [2025/09/12 05:02:30 578482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 578486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1793640| [2025/09/12 05:02:30 578490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 578495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1780| [2025/09/12 05:02:30 578521] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1780|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350578501|stream_id:0|stream_offset:1793640| [2025/09/12 05:02:30 578529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1780|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 578537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 578543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35727|rtt_var:461|pto_duration:37727|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 578550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 578554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 578562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 578566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350641228|now:1757653350578543|interv:62685| [2025/09/12 05:02:30 578570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350641228|now:1757653350578543|interval:62685|pto_count:0|srtt:35727 [2025/09/12 05:02:30 578574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:52809| [2025/09/12 05:02:30 578579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 578583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1794810| [2025/09/12 05:02:30 578587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 578591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350579591|now:1757653350578591|interv:1000| [2025/09/12 05:02:30 578595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 578599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 578603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350579591| [2025/09/12 05:02:30 578607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350579591| [2025/09/12 05:02:30 578611] [debug] |xqc_engine_wakeup_after|wakeup:1757653350579591|now:1757653350578611|diff:980| [2025/09/12 05:02:30 578615] [debug] |xqc_engine_main_logic|END|now:1757653350578239| [2025/09/12 05:02:30 578839] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350578838| [2025/09/12 05:02:30 578844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 578849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326259| [2025/09/12 05:02:30 578853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326260| [2025/09/12 05:02:30 578859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326260| [2025/09/12 05:02:30 578863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 578867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1737|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1738|path_largest_ack:1737| [2025/09/12 05:02:30 578872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1745556|prior_time:1757653350539937|is_app_limited:0|send_elapse:38024|ack_elapse:38901|ctl_first_sent_time:1757653350541527|lagest_ack_time:1757653350578838|curr_delivered:1791165| [2025/09/12 05:02:30 578877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350541527| [2025/09/12 05:02:30 578881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1199||sndq_packets_used_bytes:0|sndq_packets_free:1490| [2025/09/12 05:02:30 578885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1738|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1738|path_largest_ack:1738| [2025/09/12 05:02:30 578893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1747956|prior_time:1757653350541933|is_app_limited:0|send_elapse:37891|ack_elapse:36905|ctl_first_sent_time:1757653350543399|lagest_ack_time:1757653350578838|curr_delivered:1792365| [2025/09/12 05:02:30 578898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350543399| [2025/09/12 05:02:30 578901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1198||sndq_packets_used_bytes:0|sndq_packets_free:1491| [2025/09/12 05:02:30 578906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35727|rttvar:461|minrtt:30495|latest_rtt:35439|ack_delay:32| [2025/09/12 05:02:30 578910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35687|rttvar:426|minrtt:30495|latest_rtt:35439|ack_delay:32| [2025/09/12 05:02:30 578914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1738|lost_pn:1735|thresh:3| [2025/09/12 05:02:30 578918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 578922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35687|rtt_var:426|pto_duration:37687|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 578926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 578930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 578934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 578938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350641188|now:1757653350578922|interv:62266| [2025/09/12 05:02:30 578942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350641188|now:1757653350578922|interval:62266|pto_count:0|srtt:35687 [2025/09/12 05:02:30 578946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37891, ack_elapse 36905, delivered 44409|rate 1172019|lost 204| [2025/09/12 05:02:30 578951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172019) in round 41| [2025/09/12 05:02:30 578955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 578959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 578963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350543399|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 578967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350543399|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 578972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506177|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:50409|srtt:35687|latest_rtt:35439|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 578980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 578983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 578988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326260|largest:698326260|pns:2| [2025/09/12 05:02:30 578992] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326260|frame:PADDING ACK |recv_time:1757653350578838|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 578997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470578838|now:1757653350578838|interv:120000000| [2025/09/12 05:02:30 579001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470578838|now:1757653350578838|interv:120000000| [2025/09/12 05:02:30 579005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350579591|pq_index:0| [2025/09/12 05:02:30 579009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350578239| [2025/09/12 05:02:30 579013] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350579012| [2025/09/12 05:02:30 579017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350579016| [2025/09/12 05:02:30 579023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35687|min_srtt:35687|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 579027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1836930| [2025/09/12 05:02:30 579032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35687|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 579036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 579056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35687|min_srtt:35687|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 579060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1838100| [2025/09/12 05:02:30 579065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35687|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 579069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 579073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35687|min_srtt:35687|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 579077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1839270| [2025/09/12 05:02:30 579086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 579090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 579094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 579098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 579103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 579107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1794810| [2025/09/12 05:02:30 579111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 579115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 579119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350579591| [2025/09/12 05:02:30 579123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350579591| [2025/09/12 05:02:30 579126] [debug] |xqc_engine_wakeup_after|wakeup:1757653350579591|now:1757653350579126|diff:465| [2025/09/12 05:02:30 579131] [debug] |xqc_engine_main_logic|END|now:1757653350579016| [2025/09/12 05:02:30 579136] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350579136| [2025/09/12 05:02:30 579139] [debug] |xqc_engine_wakeup_after|wakeup:1757653350579591|now:1757653350579139|diff:452| [2025/09/12 05:02:30 579143] [debug] |xqc_engine_main_logic|END|now:1757653350579136| [2025/09/12 05:02:30 580212] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350580211| [2025/09/12 05:02:30 580221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350579591|pq_index:0| [2025/09/12 05:02:30 580225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350579016| [2025/09/12 05:02:30 580230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350580229| [2025/09/12 05:02:30 580235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350579591|now:1757653350580229| [2025/09/12 05:02:30 580239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350579591|now:1757653350580229| [2025/09/12 05:02:30 580243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 580248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35687|min_srtt:35687|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 580252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1839270| [2025/09/12 05:02:30 580257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 580260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 580264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 580273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 580277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 580281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1794810| [2025/09/12 05:02:30 580286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 580290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1781| [2025/09/12 05:02:30 580322] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1781|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350580298|stream_id:0|stream_offset:1794810| [2025/09/12 05:02:30 580331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1781|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 580338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 580345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35687|rtt_var:426|pto_duration:37687|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 580350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 580354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 580358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 580362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350642985|now:1757653350580344|interv:62641| [2025/09/12 05:02:30 580366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350642985|now:1757653350580344|interval:62641|pto_count:0|srtt:35687 [2025/09/12 05:02:30 580370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:51609| [2025/09/12 05:02:30 580375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 580379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1795980| [2025/09/12 05:02:30 580383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 580387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1782| [2025/09/12 05:02:30 580411] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1782|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350580393|stream_id:0|stream_offset:1795980| [2025/09/12 05:02:30 580419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1782|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 580432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 580438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35687|rtt_var:426|pto_duration:37687|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 580446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 580452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 580456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 580459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350643080|now:1757653350580438|interv:62642| [2025/09/12 05:02:30 580463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350643080|now:1757653350580438|interval:62642|pto_count:0|srtt:35687 [2025/09/12 05:02:30 580468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:52809| [2025/09/12 05:02:30 580473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 580477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1797150| [2025/09/12 05:02:30 580481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 580485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350581485|now:1757653350580485|interv:1000| [2025/09/12 05:02:30 580489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 580493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 580497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350581485| [2025/09/12 05:02:30 580501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350581485| [2025/09/12 05:02:30 580505] [debug] |xqc_engine_wakeup_after|wakeup:1757653350581485|now:1757653350580505|diff:980| [2025/09/12 05:02:30 580509] [debug] |xqc_engine_main_logic|END|now:1757653350580229| [2025/09/12 05:02:30 580818] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350580817| [2025/09/12 05:02:30 580823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 580829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326260| [2025/09/12 05:02:30 580833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326261| [2025/09/12 05:02:30 580838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326261| [2025/09/12 05:02:30 580842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 580847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1739|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1740|path_largest_ack:1739| [2025/09/12 05:02:30 580851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1747956|prior_time:1757653350541933|is_app_limited:0|send_elapse:38002|ack_elapse:38884|ctl_first_sent_time:1757653350543510|lagest_ack_time:1757653350580817|curr_delivered:1793565| [2025/09/12 05:02:30 580860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350543510| [2025/09/12 05:02:30 580864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1197||sndq_packets_used_bytes:0|sndq_packets_free:1492| [2025/09/12 05:02:30 580869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1740|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1740|path_largest_ack:1740| [2025/09/12 05:02:30 580873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1750356|prior_time:1757653350543928|is_app_limited:0|send_elapse:37893|ack_elapse:36889|ctl_first_sent_time:1757653350545394|lagest_ack_time:1757653350580817|curr_delivered:1794765| [2025/09/12 05:02:30 580877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350545394| [2025/09/12 05:02:30 580881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1196||sndq_packets_used_bytes:0|sndq_packets_free:1493| [2025/09/12 05:02:30 580885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35687|rttvar:426|minrtt:30495|latest_rtt:35423|ack_delay:32| [2025/09/12 05:02:30 580890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35650|rttvar:394|minrtt:30495|latest_rtt:35423|ack_delay:32| [2025/09/12 05:02:30 580894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1740|lost_pn:1737|thresh:3| [2025/09/12 05:02:30 580898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 580902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35650|rtt_var:394|pto_duration:37650|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 580906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 580910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 580914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 580918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350643043|now:1757653350580902|interv:62141| [2025/09/12 05:02:30 580922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350643043|now:1757653350580902|interval:62141|pto_count:0|srtt:35650 [2025/09/12 05:02:30 580926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37893, ack_elapse 36889, delivered 44409|rate 1171957|lost 204| [2025/09/12 05:02:30 580930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171957) in round 41| [2025/09/12 05:02:30 580935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 580939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 580943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350545394|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 580950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350545394|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 580954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506177|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:50409|srtt:35650|latest_rtt:35423|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 580959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 580963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 580968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326261|largest:698326261|pns:2| [2025/09/12 05:02:30 580972] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326261|frame:PADDING ACK |recv_time:1757653350580817|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 580977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470580817|now:1757653350580817|interv:120000000| [2025/09/12 05:02:30 580981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470580817|now:1757653350580817|interv:120000000| [2025/09/12 05:02:30 580984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350581485|pq_index:0| [2025/09/12 05:02:30 580989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350580229| [2025/09/12 05:02:30 580992] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350580992| [2025/09/12 05:02:30 580997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350580996| [2025/09/12 05:02:30 581003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35650|min_srtt:35650|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 581007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1839270| [2025/09/12 05:02:30 581012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35650|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 581016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 581020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35650|min_srtt:35650|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 581025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1840440| [2025/09/12 05:02:30 581029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35650|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 581036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 581056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35650|min_srtt:35650|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 581060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1841610| [2025/09/12 05:02:30 581064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 581068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 581072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 581076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 581080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 581084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1797150| [2025/09/12 05:02:30 581089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 581092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 581096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350581485| [2025/09/12 05:02:30 581100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350581485| [2025/09/12 05:02:30 581104] [debug] |xqc_engine_wakeup_after|wakeup:1757653350581485|now:1757653350581104|diff:381| [2025/09/12 05:02:30 581108] [debug] |xqc_engine_main_logic|END|now:1757653350580996| [2025/09/12 05:02:30 581113] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350581113| [2025/09/12 05:02:30 581117] [debug] |xqc_engine_wakeup_after|wakeup:1757653350581485|now:1757653350581117|diff:368| [2025/09/12 05:02:30 581120] [debug] |xqc_engine_main_logic|END|now:1757653350581113| [2025/09/12 05:02:30 582189] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350582189| [2025/09/12 05:02:30 582198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350581485|pq_index:0| [2025/09/12 05:02:30 582202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350580996| [2025/09/12 05:02:30 582207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350582206| [2025/09/12 05:02:30 582211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350581485|now:1757653350582206| [2025/09/12 05:02:30 582216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350581485|now:1757653350582206| [2025/09/12 05:02:30 582219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 582224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35650|min_srtt:35650|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 582233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1841610| [2025/09/12 05:02:30 582238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 582242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 582245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 582250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 582254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 582258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1797150| [2025/09/12 05:02:30 582262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 582267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1783| [2025/09/12 05:02:30 582298] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1783|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350582274|stream_id:0|stream_offset:1797150| [2025/09/12 05:02:30 582307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1783|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 582314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 582321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35650|rtt_var:394|pto_duration:37650|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 582326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 582330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 582334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 582338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350644924|now:1757653350582320|interv:62604| [2025/09/12 05:02:30 582342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350644924|now:1757653350582320|interval:62604|pto_count:0|srtt:35650 [2025/09/12 05:02:30 582346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:51609| [2025/09/12 05:02:30 582351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 582355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1798320| [2025/09/12 05:02:30 582363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 582367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1784| [2025/09/12 05:02:30 582392] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1784|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350582373|stream_id:0|stream_offset:1798320| [2025/09/12 05:02:30 582400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1784|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 582407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 582413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35650|rtt_var:394|pto_duration:37650|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 582418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 582422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 582426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 582431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350645023|now:1757653350582413|interv:62610| [2025/09/12 05:02:30 582437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350645023|now:1757653350582413|interval:62610|pto_count:0|srtt:35650 [2025/09/12 05:02:30 582444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:52809| [2025/09/12 05:02:30 582448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 582452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1799490| [2025/09/12 05:02:30 582457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 582461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1785| [2025/09/12 05:02:30 582484] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1785|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350582467|stream_id:0|stream_offset:1799490| [2025/09/12 05:02:30 582493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1785|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 582499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 582506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35650|rtt_var:394|pto_duration:37650|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 582512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 582516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 582524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 582528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350645117|now:1757653350582506|interv:62611| [2025/09/12 05:02:30 582532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350645117|now:1757653350582506|interval:62611|pto_count:0|srtt:35650 [2025/09/12 05:02:30 582537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:54009| [2025/09/12 05:02:30 582541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 582546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1800660| [2025/09/12 05:02:30 582550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 582554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350583554|now:1757653350582554|interv:1000| [2025/09/12 05:02:30 582558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 582562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 582566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350583554| [2025/09/12 05:02:30 582570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350583554| [2025/09/12 05:02:30 582574] [debug] |xqc_engine_wakeup_after|wakeup:1757653350583554|now:1757653350582573|diff:981| [2025/09/12 05:02:30 582578] [debug] |xqc_engine_main_logic|END|now:1757653350582206| [2025/09/12 05:02:30 582832] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350582831| [2025/09/12 05:02:30 582837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 582843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326261| [2025/09/12 05:02:30 582847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326262| [2025/09/12 05:02:30 582852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326262| [2025/09/12 05:02:30 582856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 582861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1741|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1742|path_largest_ack:1741| [2025/09/12 05:02:30 582865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1750356|prior_time:1757653350543928|is_app_limited:0|send_elapse:37998|ack_elapse:38903|ctl_first_sent_time:1757653350545499|lagest_ack_time:1757653350582831|curr_delivered:1795965| [2025/09/12 05:02:30 582870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350545499| [2025/09/12 05:02:30 582874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1195||sndq_packets_used_bytes:0|sndq_packets_free:1494| [2025/09/12 05:02:30 582878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1742|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1742|path_largest_ack:1742| [2025/09/12 05:02:30 582886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1752756|prior_time:1757653350545919|is_app_limited:0|send_elapse:37884|ack_elapse:36912|ctl_first_sent_time:1757653350547378|lagest_ack_time:1757653350582831|curr_delivered:1797165| [2025/09/12 05:02:30 582891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350547378| [2025/09/12 05:02:30 582895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1194||sndq_packets_used_bytes:0|sndq_packets_free:1495| [2025/09/12 05:02:30 582899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35650|rttvar:394|minrtt:30495|latest_rtt:35453|ack_delay:48| [2025/09/12 05:02:30 582903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35619|rttvar:357|minrtt:30495|latest_rtt:35453|ack_delay:48| [2025/09/12 05:02:30 582907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1742|lost_pn:1739|thresh:3| [2025/09/12 05:02:30 582911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 582915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35619|rtt_var:357|pto_duration:37619|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 582919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 582923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 582927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 582931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350645086|now:1757653350582915|interv:62171| [2025/09/12 05:02:30 582935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350645086|now:1757653350582915|interval:62171|pto_count:0|srtt:35619 [2025/09/12 05:02:30 582939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37884, ack_elapse 36912, delivered 44409|rate 1172236|lost 204| [2025/09/12 05:02:30 582944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172236) in round 41| [2025/09/12 05:02:30 582948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 582952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 582956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350547378|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 582960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350547378|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 582964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506177|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:51609|srtt:35619|latest_rtt:35453|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 582972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 582976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 582980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326262|largest:698326262|pns:2| [2025/09/12 05:02:30 582984] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326262|frame:PADDING ACK |recv_time:1757653350582831|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 582989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470582831|now:1757653350582831|interv:120000000| [2025/09/12 05:02:30 582993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470582831|now:1757653350582831|interv:120000000| [2025/09/12 05:02:30 582997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350583554|pq_index:0| [2025/09/12 05:02:30 583001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350582206| [2025/09/12 05:02:30 583005] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350583005| [2025/09/12 05:02:30 583010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350583009| [2025/09/12 05:02:30 583015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35619|min_srtt:35619|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 583020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1841610| [2025/09/12 05:02:30 583024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35619|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 583028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 583033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35619|min_srtt:35619|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 583037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1842780| [2025/09/12 05:02:30 583057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35619|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 583061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 583066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35619|min_srtt:35619|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 583070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1843950| [2025/09/12 05:02:30 583077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 583081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 583085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 583089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 583093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 583097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1800660| [2025/09/12 05:02:30 583102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 583108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 583112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350583554| [2025/09/12 05:02:30 583116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350583554| [2025/09/12 05:02:30 583120] [debug] |xqc_engine_wakeup_after|wakeup:1757653350583554|now:1757653350583120|diff:434| [2025/09/12 05:02:30 583124] [debug] |xqc_engine_main_logic|END|now:1757653350583009| [2025/09/12 05:02:30 583129] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350583129| [2025/09/12 05:02:30 583133] [debug] |xqc_engine_wakeup_after|wakeup:1757653350583554|now:1757653350583133|diff:421| [2025/09/12 05:02:30 583137] [debug] |xqc_engine_main_logic|END|now:1757653350583129| [2025/09/12 05:02:30 584205] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350584204| [2025/09/12 05:02:30 584214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350583554|pq_index:0| [2025/09/12 05:02:30 584218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350583009| [2025/09/12 05:02:30 584223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350584222| [2025/09/12 05:02:30 584228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350583554|now:1757653350584222| [2025/09/12 05:02:30 584232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350583554|now:1757653350584222| [2025/09/12 05:02:30 584236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 584241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35619|min_srtt:35619|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 584246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1843950| [2025/09/12 05:02:30 584250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 584254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 584258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 584267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 584271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 584275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1800660| [2025/09/12 05:02:30 584279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 584284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1786| [2025/09/12 05:02:30 584315] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1786|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350584291|stream_id:0|stream_offset:1800660| [2025/09/12 05:02:30 584324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1786|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 584331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 584338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35619|rtt_var:357|pto_duration:37619|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 584343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 584347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 584351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 584355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350646910|now:1757653350584337|interv:62573| [2025/09/12 05:02:30 584359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350646910|now:1757653350584337|interval:62573|pto_count:0|srtt:35619 [2025/09/12 05:02:30 584363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:52809| [2025/09/12 05:02:30 584368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 584372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1801830| [2025/09/12 05:02:30 584376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 584380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1787| [2025/09/12 05:02:30 584404] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1787|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350584386|stream_id:0|stream_offset:1801830| [2025/09/12 05:02:30 584412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1787|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 584425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 584431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35619|rtt_var:357|pto_duration:37619|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 584439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 584444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 584447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 584451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350647005|now:1757653350584431|interv:62574| [2025/09/12 05:02:30 584455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350647005|now:1757653350584431|interval:62574|pto_count:0|srtt:35619 [2025/09/12 05:02:30 584460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:54009| [2025/09/12 05:02:30 584464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 584468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1803000| [2025/09/12 05:02:30 584473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 584477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350585477|now:1757653350584477|interv:1000| [2025/09/12 05:02:30 584481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 584484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 584488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350585477| [2025/09/12 05:02:30 584492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350585477| [2025/09/12 05:02:30 584496] [debug] |xqc_engine_wakeup_after|wakeup:1757653350585477|now:1757653350584496|diff:981| [2025/09/12 05:02:30 584501] [debug] |xqc_engine_main_logic|END|now:1757653350584222| [2025/09/12 05:02:30 584821] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350584821| [2025/09/12 05:02:30 584827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 584832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326262| [2025/09/12 05:02:30 584836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326263| [2025/09/12 05:02:30 584842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326263| [2025/09/12 05:02:30 584846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 584850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1743|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1744|path_largest_ack:1743| [2025/09/12 05:02:30 584855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1752756|prior_time:1757653350545919|is_app_limited:0|send_elapse:37991|ack_elapse:38902|ctl_first_sent_time:1757653350547485|lagest_ack_time:1757653350584821|curr_delivered:1798365| [2025/09/12 05:02:30 584863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350547485| [2025/09/12 05:02:30 584868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1193||sndq_packets_used_bytes:0|sndq_packets_free:1496| [2025/09/12 05:02:30 584872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1744|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1744|path_largest_ack:1744| [2025/09/12 05:02:30 584877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1755156|prior_time:1757653350547922|is_app_limited:0|send_elapse:37894|ack_elapse:36899|ctl_first_sent_time:1757653350549378|lagest_ack_time:1757653350584821|curr_delivered:1799565| [2025/09/12 05:02:30 584881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350549378| [2025/09/12 05:02:30 584885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1192||sndq_packets_used_bytes:0|sndq_packets_free:1497| [2025/09/12 05:02:30 584889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35619|rttvar:357|minrtt:30495|latest_rtt:35443|ack_delay:48| [2025/09/12 05:02:30 584893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35591|rttvar:324|minrtt:30495|latest_rtt:35443|ack_delay:48| [2025/09/12 05:02:30 584897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1744|lost_pn:1741|thresh:3| [2025/09/12 05:02:30 584901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 584905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35591|rtt_var:324|pto_duration:37591|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 584910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 584914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 584917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 584921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350646977|now:1757653350584905|interv:62072| [2025/09/12 05:02:30 584925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350646977|now:1757653350584905|interval:62072|pto_count:0|srtt:35591 [2025/09/12 05:02:30 584930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37894, ack_elapse 36899, delivered 44409|rate 1171926|lost 204| [2025/09/12 05:02:30 584934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171926) in round 41| [2025/09/12 05:02:30 584938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 584942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 584946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350549378|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 584953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350549378|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1757556| [2025/09/12 05:02:30 584958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506177|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:51609|srtt:35591|latest_rtt:35443|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 584963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 584967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 584971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326263|largest:698326263|pns:2| [2025/09/12 05:02:30 584976] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326263|frame:PADDING ACK |recv_time:1757653350584821|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 584980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470584821|now:1757653350584821|interv:120000000| [2025/09/12 05:02:30 584984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470584821|now:1757653350584821|interv:120000000| [2025/09/12 05:02:30 584988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350585477|pq_index:0| [2025/09/12 05:02:30 584992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350584222| [2025/09/12 05:02:30 584996] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350584996| [2025/09/12 05:02:30 585001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350585000| [2025/09/12 05:02:30 585007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35591|min_srtt:35591|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 585011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1843950| [2025/09/12 05:02:30 585015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35591|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 585020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 585024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35591|min_srtt:35591|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 585029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1845120| [2025/09/12 05:02:30 585033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35591|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 585055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 585059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35591|min_srtt:35591|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 585063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1846290| [2025/09/12 05:02:30 585067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 585071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 585075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 585079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 585084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 585088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1803000| [2025/09/12 05:02:30 585092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 585096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 585100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350585477| [2025/09/12 05:02:30 585103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350585477| [2025/09/12 05:02:30 585107] [debug] |xqc_engine_wakeup_after|wakeup:1757653350585477|now:1757653350585107|diff:370| [2025/09/12 05:02:30 585111] [debug] |xqc_engine_main_logic|END|now:1757653350585000| [2025/09/12 05:02:30 585116] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350585116| [2025/09/12 05:02:30 585120] [debug] |xqc_engine_wakeup_after|wakeup:1757653350585477|now:1757653350585120|diff:357| [2025/09/12 05:02:30 585124] [debug] |xqc_engine_main_logic|END|now:1757653350585116| [2025/09/12 05:02:30 586192] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350586192| [2025/09/12 05:02:30 586202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350585477|pq_index:0| [2025/09/12 05:02:30 586206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350585000| [2025/09/12 05:02:30 586211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350586210| [2025/09/12 05:02:30 586215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350585477|now:1757653350586210| [2025/09/12 05:02:30 586219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350585477|now:1757653350586210| [2025/09/12 05:02:30 586223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 586228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35591|min_srtt:35591|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 586238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1846290| [2025/09/12 05:02:30 586242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 586246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 586250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 586254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 586258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 586262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1803000| [2025/09/12 05:02:30 586267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 586271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1788| [2025/09/12 05:02:30 586301] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1788|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350586278|stream_id:0|stream_offset:1803000| [2025/09/12 05:02:30 586310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1788|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 586317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 586324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35591|rtt_var:324|pto_duration:37591|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 586330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 586333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 586337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 586341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350648869|now:1757653350586323|interv:62546| [2025/09/12 05:02:30 586345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350648869|now:1757653350586323|interval:62546|pto_count:0|srtt:35591 [2025/09/12 05:02:30 586349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:52809| [2025/09/12 05:02:30 586354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 586358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1804170| [2025/09/12 05:02:30 586367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 586371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1789| [2025/09/12 05:02:30 586395] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1789|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350586377|stream_id:0|stream_offset:1804170| [2025/09/12 05:02:30 586404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1789|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 586411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 586417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35591|rtt_var:324|pto_duration:37591|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 586424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 586431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 586435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 586439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350648968|now:1757653350586417|interv:62551| [2025/09/12 05:02:30 586443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350648968|now:1757653350586417|interval:62551|pto_count:0|srtt:35591 [2025/09/12 05:02:30 586447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:54009| [2025/09/12 05:02:30 586451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 586456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1805340| [2025/09/12 05:02:30 586460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 586465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1790| [2025/09/12 05:02:30 586489] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1790|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757653350586471|stream_id:0|stream_offset:1805340| [2025/09/12 05:02:30 586498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1790|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 586505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0| [2025/09/12 05:02:30 586511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35591|rtt_var:324|pto_duration:37591|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 586517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 586521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 586525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55209| [2025/09/12 05:02:30 586533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350649062|now:1757653350586511|interv:62551| [2025/09/12 05:02:30 586537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350649062|now:1757653350586511|interval:62551|pto_count:0|srtt:35591 [2025/09/12 05:02:30 586542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:55209| [2025/09/12 05:02:30 586546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 586550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1806510| [2025/09/12 05:02:30 586555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 586559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350587559|now:1757653350586559|interv:1000| [2025/09/12 05:02:30 586563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 586567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 586571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350587559| [2025/09/12 05:02:30 586575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350587559| [2025/09/12 05:02:30 586579] [debug] |xqc_engine_wakeup_after|wakeup:1757653350587559|now:1757653350586578|diff:981| [2025/09/12 05:02:30 586583] [debug] |xqc_engine_main_logic|END|now:1757653350586210| [2025/09/12 05:02:30 586808] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350586807| [2025/09/12 05:02:30 586813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 586818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326263| [2025/09/12 05:02:30 586822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326264| [2025/09/12 05:02:30 586828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326264| [2025/09/12 05:02:30 586832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 586837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1745|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1746|path_largest_ack:1745| [2025/09/12 05:02:30 586841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1755156|prior_time:1757653350547922|is_app_limited:0|send_elapse:38000|ack_elapse:38885|ctl_first_sent_time:1757653350549484|lagest_ack_time:1757653350586807|curr_delivered:1800765| [2025/09/12 05:02:30 586846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350549484| [2025/09/12 05:02:30 586850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1191||sndq_packets_used_bytes:0|sndq_packets_free:1498| [2025/09/12 05:02:30 586854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1746|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1746|path_largest_ack:1746| [2025/09/12 05:02:30 586862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1757556|prior_time:1757653350549865|is_app_limited:0|send_elapse:37850|ack_elapse:36942|ctl_first_sent_time:1757653350551339|lagest_ack_time:1757653350586807|curr_delivered:1801965| [2025/09/12 05:02:30 586867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350551339| [2025/09/12 05:02:30 586871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1190||sndq_packets_used_bytes:0|sndq_packets_free:1499| [2025/09/12 05:02:30 586875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35591|rttvar:324|minrtt:30495|latest_rtt:35468|ack_delay:40| [2025/09/12 05:02:30 586879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35571|rttvar:283|minrtt:30495|latest_rtt:35468|ack_delay:40| [2025/09/12 05:02:30 586884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1746|lost_pn:1743|thresh:3| [2025/09/12 05:02:30 586888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 586892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35571|rtt_var:283|pto_duration:37571|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 586896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 586900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 586904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 586907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350649042|now:1757653350586891|interv:62151| [2025/09/12 05:02:30 586911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350649042|now:1757653350586891|interval:62151|pto_count:0|srtt:35571 [2025/09/12 05:02:30 586916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37850, ack_elapse 36942, delivered 44409|rate 1173289|lost 204| [2025/09/12 05:02:30 586920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 41 -> 42| [2025/09/12 05:02:30 586924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173289) in round 42| [2025/09/12 05:02:30 586928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 586932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 586936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350551339|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 586941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350551339|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 586945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506177|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:52809|srtt:35571|latest_rtt:35468|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 586953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 586957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 586961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326264|largest:698326264|pns:2| [2025/09/12 05:02:30 586966] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326264|frame:PADDING ACK |recv_time:1757653350586807|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 586970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470586807|now:1757653350586807|interv:120000000| [2025/09/12 05:02:30 586974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470586807|now:1757653350586807|interv:120000000| [2025/09/12 05:02:30 586978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350587559|pq_index:0| [2025/09/12 05:02:30 586982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350586210| [2025/09/12 05:02:30 586986] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350586986| [2025/09/12 05:02:30 586991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350586990| [2025/09/12 05:02:30 586997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35571|min_srtt:35571|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 587001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1846290| [2025/09/12 05:02:30 587005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35571|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 587010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 587014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35571|min_srtt:35571|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 587018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1847460| [2025/09/12 05:02:30 587023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35571|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 587027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 587031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35571|min_srtt:35571|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 587035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1848630| [2025/09/12 05:02:30 587057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 587061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 587065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 587069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 587074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 587078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1806510| [2025/09/12 05:02:30 587082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 587086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 587090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350587559| [2025/09/12 05:02:30 587094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350587559| [2025/09/12 05:02:30 587098] [debug] |xqc_engine_wakeup_after|wakeup:1757653350587559|now:1757653350587097|diff:462| [2025/09/12 05:02:30 587102] [debug] |xqc_engine_main_logic|END|now:1757653350586990| [2025/09/12 05:02:30 587107] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350587106| [2025/09/12 05:02:30 587110] [debug] |xqc_engine_wakeup_after|wakeup:1757653350587559|now:1757653350587110|diff:449| [2025/09/12 05:02:30 587114] [debug] |xqc_engine_main_logic|END|now:1757653350587106| [2025/09/12 05:02:30 588182] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350588182| [2025/09/12 05:02:30 588192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350587559|pq_index:0| [2025/09/12 05:02:30 588196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350586990| [2025/09/12 05:02:30 588201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350588200| [2025/09/12 05:02:30 588205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350587559|now:1757653350588200| [2025/09/12 05:02:30 588209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350587559|now:1757653350588200| [2025/09/12 05:02:30 588213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 588218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35571|min_srtt:35571|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 588223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1848630| [2025/09/12 05:02:30 588227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 588231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 588239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 588244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 588248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 588252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1806510| [2025/09/12 05:02:30 588257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 588261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1791| [2025/09/12 05:02:30 588292] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1791|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350588269|stream_id:0|stream_offset:1806510| [2025/09/12 05:02:30 588301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1791|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 588308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 588315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35571|rtt_var:283|pto_duration:37571|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 588321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 588324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 588328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 588332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350650840|now:1757653350588314|interv:62526| [2025/09/12 05:02:30 588336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350650840|now:1757653350588314|interval:62526|pto_count:0|srtt:35571 [2025/09/12 05:02:30 588341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:54009| [2025/09/12 05:02:30 588345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 588349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1807680| [2025/09/12 05:02:30 588354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 588358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1792| [2025/09/12 05:02:30 588381] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1792|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757653350588364|stream_id:0|stream_offset:1807680| [2025/09/12 05:02:30 588389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1792|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 588402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0| [2025/09/12 05:02:30 588407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35571|rtt_var:283|pto_duration:37571|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 588412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 588415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 588420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55209| [2025/09/12 05:02:30 588427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350650935|now:1757653350588407|interv:62528| [2025/09/12 05:02:30 588433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350650935|now:1757653350588407|interval:62528|pto_count:0|srtt:35571 [2025/09/12 05:02:30 588437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:55209| [2025/09/12 05:02:30 588442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 588446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1808850| [2025/09/12 05:02:30 588450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 588454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350589454|now:1757653350588454|interv:1000| [2025/09/12 05:02:30 588458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 588462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 588466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350589454| [2025/09/12 05:02:30 588470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350589454| [2025/09/12 05:02:30 588474] [debug] |xqc_engine_wakeup_after|wakeup:1757653350589454|now:1757653350588474|diff:980| [2025/09/12 05:02:30 588478] [debug] |xqc_engine_main_logic|END|now:1757653350588200| [2025/09/12 05:02:30 588803] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350588802| [2025/09/12 05:02:30 588808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 588813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326264| [2025/09/12 05:02:30 588817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326265| [2025/09/12 05:02:30 588823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326265| [2025/09/12 05:02:30 588827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 588831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1747|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1748|path_largest_ack:1747| [2025/09/12 05:02:30 588836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1757556|prior_time:1757653350549865|is_app_limited:0|send_elapse:37950|ack_elapse:38937|ctl_first_sent_time:1757653350551439|lagest_ack_time:1757653350588802|curr_delivered:1803165| [2025/09/12 05:02:30 588848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350551439| [2025/09/12 05:02:30 588852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1189||sndq_packets_used_bytes:0|sndq_packets_free:1500| [2025/09/12 05:02:30 588856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1748|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1748|path_largest_ack:1748| [2025/09/12 05:02:30 588861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1759956|prior_time:1757653350551902|is_app_limited:0|send_elapse:37883|ack_elapse:36900|ctl_first_sent_time:1757653350553380|lagest_ack_time:1757653350588802|curr_delivered:1804365| [2025/09/12 05:02:30 588865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350553380| [2025/09/12 05:02:30 588869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1188||sndq_packets_used_bytes:0|sndq_packets_free:1501| [2025/09/12 05:02:30 588873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35571|rttvar:283|minrtt:30495|latest_rtt:35422|ack_delay:32| [2025/09/12 05:02:30 588877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35548|rttvar:258|minrtt:30495|latest_rtt:35422|ack_delay:32| [2025/09/12 05:02:30 588881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1748|lost_pn:1745|thresh:3| [2025/09/12 05:02:30 588885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 588889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35548|rtt_var:258|pto_duration:37548|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 588894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 588898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 588901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 588905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350650912|now:1757653350588889|interv:62023| [2025/09/12 05:02:30 588909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350650912|now:1757653350588889|interval:62023|pto_count:0|srtt:35548 [2025/09/12 05:02:30 588913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37883, ack_elapse 36900, delivered 44409|rate 1172267|lost 204| [2025/09/12 05:02:30 588918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172267) in round 42| [2025/09/12 05:02:30 588922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 588926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 588930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350553380|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 588937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350553380|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 588941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903706|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:52809|srtt:35548|latest_rtt:35422|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 588947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 588951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350613802|now:1757653350588802|interv:25000| [2025/09/12 05:02:30 588956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350588802|max_ack_delay:25000| [2025/09/12 05:02:30 588960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326265|largest:698326265|pns:2| [2025/09/12 05:02:30 588965] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326265|frame:PING ACK |recv_time:1757653350588802|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 588969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470588802|now:1757653350588802|interv:120000000| [2025/09/12 05:02:30 588973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470588802|now:1757653350588802|interv:120000000| [2025/09/12 05:02:30 588977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350589454|pq_index:0| [2025/09/12 05:02:30 588982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350588200| [2025/09/12 05:02:30 588985] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350588985| [2025/09/12 05:02:30 588990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350588989| [2025/09/12 05:02:30 588996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35548|min_srtt:35548|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 589000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1848630| [2025/09/12 05:02:30 589005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35548|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 589009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 589014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35548|min_srtt:35548|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 589018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1849800| [2025/09/12 05:02:30 589025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35548|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 589030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 589034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35548|min_srtt:35548|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 589053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1850970| [2025/09/12 05:02:30 589058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 589061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 589065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 589069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 589074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 589078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1808850| [2025/09/12 05:02:30 589082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 589086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 589090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350589454| [2025/09/12 05:02:30 589094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350589454| [2025/09/12 05:02:30 589097] [debug] |xqc_engine_wakeup_after|wakeup:1757653350589454|now:1757653350589097|diff:357| [2025/09/12 05:02:30 589102] [debug] |xqc_engine_main_logic|END|now:1757653350588989| [2025/09/12 05:02:30 589107] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350589106| [2025/09/12 05:02:30 589110] [debug] |xqc_engine_wakeup_after|wakeup:1757653350589454|now:1757653350589110|diff:344| [2025/09/12 05:02:30 589114] [debug] |xqc_engine_main_logic|END|now:1757653350589106| [2025/09/12 05:02:30 590182] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350590182| [2025/09/12 05:02:30 590192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350589454|pq_index:0| [2025/09/12 05:02:30 590196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350588989| [2025/09/12 05:02:30 590201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350590200| [2025/09/12 05:02:30 590205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350589454|now:1757653350590200| [2025/09/12 05:02:30 590214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350589454|now:1757653350590200| [2025/09/12 05:02:30 590218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 590223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35548|min_srtt:35548|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 590227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1850970| [2025/09/12 05:02:30 590232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 590235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 590239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 590243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 590248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 590252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1808850| [2025/09/12 05:02:30 590256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 590260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1793| [2025/09/12 05:02:30 590291] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1793|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350590267|stream_id:0|stream_offset:1808850| [2025/09/12 05:02:30 590300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1793|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 590307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 590313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35548|rtt_var:258|pto_duration:37548|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 590319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 590323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 590327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 590331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350652815|now:1757653350590313|interv:62502| [2025/09/12 05:02:30 590335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350652815|now:1757653350590313|interval:62502|pto_count:0|srtt:35548 [2025/09/12 05:02:30 590339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:54009| [2025/09/12 05:02:30 590348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 590352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1810020| [2025/09/12 05:02:30 590357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 590361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1794| [2025/09/12 05:02:30 590385] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1794|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757653350590367|stream_id:0|stream_offset:1810020| [2025/09/12 05:02:30 590394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1794|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 590401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0| [2025/09/12 05:02:30 590407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35548|rtt_var:258|pto_duration:37548|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 590413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 590419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 590425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55209| [2025/09/12 05:02:30 590429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350652915|now:1757653350590407|interv:62508| [2025/09/12 05:02:30 590433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350652915|now:1757653350590407|interval:62508|pto_count:0|srtt:35548 [2025/09/12 05:02:30 590437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:55209| [2025/09/12 05:02:30 590442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 590446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1811190| [2025/09/12 05:02:30 590450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1174| [2025/09/12 05:02:30 590454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350591628|now:1757653350590454|interv:1174| [2025/09/12 05:02:30 590458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1174| [2025/09/12 05:02:30 590462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 590466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350591628| [2025/09/12 05:02:30 590470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350591628| [2025/09/12 05:02:30 590474] [debug] |xqc_engine_wakeup_after|wakeup:1757653350591628|now:1757653350590474|diff:1154| [2025/09/12 05:02:30 590478] [debug] |xqc_engine_main_logic|END|now:1757653350590200| [2025/09/12 05:02:30 590802] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350590801| [2025/09/12 05:02:30 590808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 590813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326265| [2025/09/12 05:02:30 590817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326266| [2025/09/12 05:02:30 590823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326266| [2025/09/12 05:02:30 590827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 590831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1749|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1750|path_largest_ack:1749| [2025/09/12 05:02:30 590836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1759956|prior_time:1757653350551902|is_app_limited:0|send_elapse:37987|ack_elapse:38899|ctl_first_sent_time:1757653350553484|lagest_ack_time:1757653350590801|curr_delivered:1805565| [2025/09/12 05:02:30 590840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350553484| [2025/09/12 05:02:30 590845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1187||sndq_packets_used_bytes:0|sndq_packets_free:1502| [2025/09/12 05:02:30 590849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1750|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1750|path_largest_ack:1750| [2025/09/12 05:02:30 590853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1762356|prior_time:1757653350553859|is_app_limited:0|send_elapse:37894|ack_elapse:36942|ctl_first_sent_time:1757653350555358|lagest_ack_time:1757653350590801|curr_delivered:1806765| [2025/09/12 05:02:30 590858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350555358| [2025/09/12 05:02:30 590861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1186||sndq_packets_used_bytes:0|sndq_packets_free:1503| [2025/09/12 05:02:30 590865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35548|rttvar:258|minrtt:30495|latest_rtt:35443|ack_delay:32| [2025/09/12 05:02:30 590870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35531|rttvar:228|minrtt:30495|latest_rtt:35443|ack_delay:32| [2025/09/12 05:02:30 590874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1750|lost_pn:1747|thresh:3| [2025/09/12 05:02:30 590878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 590882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35531|rtt_var:228|pto_duration:37531|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 590886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 590890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 590894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 590898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350652898|now:1757653350590882|interv:62016| [2025/09/12 05:02:30 590905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350652898|now:1757653350590882|interval:62016|pto_count:0|srtt:35531 [2025/09/12 05:02:30 590909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37894, ack_elapse 36942, delivered 44409|rate 1171926|lost 204| [2025/09/12 05:02:30 590914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1171926) in round 42| [2025/09/12 05:02:30 590918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 590922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 590926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350555358|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 590930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350555358|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 590935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903706|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:52809|srtt:35531|latest_rtt:35443|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 590940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 590944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 590948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326266|largest:698326266|pns:2| [2025/09/12 05:02:30 590952] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326266|frame:PADDING ACK |recv_time:1757653350590801|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 590957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470590801|now:1757653350590801|interv:120000000| [2025/09/12 05:02:30 590961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470590801|now:1757653350590801|interv:120000000| [2025/09/12 05:02:30 590965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350591628|pq_index:0| [2025/09/12 05:02:30 590969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350590200| [2025/09/12 05:02:30 590973] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350590973| [2025/09/12 05:02:30 590978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350590977| [2025/09/12 05:02:30 590983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35531|min_srtt:35531|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 590988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1850970| [2025/09/12 05:02:30 590995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35531|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 590999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 591004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35531|min_srtt:35531|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 591008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1852140| [2025/09/12 05:02:30 591012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35531|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 591017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 591021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35531|min_srtt:35531|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 591025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1853310| [2025/09/12 05:02:30 591030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 591033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 591037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 591056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 591061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 591065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1811190| [2025/09/12 05:02:30 591069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 591073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 591077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350591628| [2025/09/12 05:02:30 591080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350591628| [2025/09/12 05:02:30 591084] [debug] |xqc_engine_wakeup_after|wakeup:1757653350591628|now:1757653350591084|diff:544| [2025/09/12 05:02:30 591088] [debug] |xqc_engine_main_logic|END|now:1757653350590977| [2025/09/12 05:02:30 591093] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350591093| [2025/09/12 05:02:30 591097] [debug] |xqc_engine_wakeup_after|wakeup:1757653350591628|now:1757653350591097|diff:531| [2025/09/12 05:02:30 591101] [debug] |xqc_engine_main_logic|END|now:1757653350591093| [2025/09/12 05:02:30 592169] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350592169| [2025/09/12 05:02:30 592182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350591628|pq_index:0| [2025/09/12 05:02:30 592187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350590977| [2025/09/12 05:02:30 592192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350592191| [2025/09/12 05:02:30 592196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350591628|now:1757653350592191| [2025/09/12 05:02:30 592200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350591628|now:1757653350592191| [2025/09/12 05:02:30 592204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 592209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35531|min_srtt:35531|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 592213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1853310| [2025/09/12 05:02:30 592218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 592222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 592225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 592230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 592234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 592238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1811190| [2025/09/12 05:02:30 592242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 592246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1795| [2025/09/12 05:02:30 592279] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1795|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350592253|stream_id:0|stream_offset:1811190| [2025/09/12 05:02:30 592287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1795|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 592294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 592301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35531|rtt_var:228|pto_duration:37531|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 592306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 592310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 592318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 592322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350654784|now:1757653350592300|interv:62484| [2025/09/12 05:02:30 592326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350654784|now:1757653350592300|interval:62484|pto_count:0|srtt:35531 [2025/09/12 05:02:30 592330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:54009| [2025/09/12 05:02:30 592335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 592339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1812360| [2025/09/12 05:02:30 592343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 592347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350593347|now:1757653350592347|interv:1000| [2025/09/12 05:02:30 592351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 592355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 592359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350593347| [2025/09/12 05:02:30 592363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350593347| [2025/09/12 05:02:30 592367] [debug] |xqc_engine_wakeup_after|wakeup:1757653350593347|now:1757653350592367|diff:980| [2025/09/12 05:02:30 592371] [debug] |xqc_engine_main_logic|END|now:1757653350592191| [2025/09/12 05:02:30 592792] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350592792| [2025/09/12 05:02:30 592798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 592804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326266| [2025/09/12 05:02:30 592807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326267| [2025/09/12 05:02:30 592813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326267| [2025/09/12 05:02:30 592817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 592821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1751|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1752|path_largest_ack:1751| [2025/09/12 05:02:30 592826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1762356|prior_time:1757653350553859|is_app_limited:0|send_elapse:38018|ack_elapse:38933|ctl_first_sent_time:1757653350555482|lagest_ack_time:1757653350592792|curr_delivered:1807965| [2025/09/12 05:02:30 592830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350555482| [2025/09/12 05:02:30 592835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1185||sndq_packets_used_bytes:0|sndq_packets_free:1504| [2025/09/12 05:02:30 592839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1752|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1752|path_largest_ack:1752| [2025/09/12 05:02:30 592847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1764756|prior_time:1757653350555889|is_app_limited:0|send_elapse:37882|ack_elapse:36903|ctl_first_sent_time:1757653350557351|lagest_ack_time:1757653350592792|curr_delivered:1809165| [2025/09/12 05:02:30 592851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350557351| [2025/09/12 05:02:30 592855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1184||sndq_packets_used_bytes:0|sndq_packets_free:1505| [2025/09/12 05:02:30 592859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35531|rttvar:228|minrtt:30495|latest_rtt:35441|ack_delay:40| [2025/09/12 05:02:30 592863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35515|rttvar:203|minrtt:30495|latest_rtt:35441|ack_delay:40| [2025/09/12 05:02:30 592867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1752|lost_pn:1749|thresh:3| [2025/09/12 05:02:30 592871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 592875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35515|rtt_var:203|pto_duration:37515|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 592880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 592883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 592887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 592891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350654768|now:1757653350592875|interv:61893| [2025/09/12 05:02:30 592895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350654768|now:1757653350592875|interval:61893|pto_count:0|srtt:35515 [2025/09/12 05:02:30 592899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37882, ack_elapse 36903, delivered 44409|rate 1172298|lost 204| [2025/09/12 05:02:30 592904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172298) in round 42| [2025/09/12 05:02:30 592908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 592912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 592916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350557351|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 592920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350557351|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 592925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903706|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:51609|srtt:35515|latest_rtt:35441|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 592932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 592936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 592940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326267|largest:698326267|pns:2| [2025/09/12 05:02:30 592945] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326267|frame:PADDING ACK |recv_time:1757653350592792|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 592949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470592792|now:1757653350592792|interv:120000000| [2025/09/12 05:02:30 592953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470592792|now:1757653350592792|interv:120000000| [2025/09/12 05:02:30 592957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350593347|pq_index:0| [2025/09/12 05:02:30 592961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350592191| [2025/09/12 05:02:30 592965] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350592965| [2025/09/12 05:02:30 592970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350592969| [2025/09/12 05:02:30 592975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35515|min_srtt:35515|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 592979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1853310| [2025/09/12 05:02:30 592984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35515|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 592988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 592993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35515|min_srtt:35515|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 592997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1854480| [2025/09/12 05:02:30 593001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35515|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 593005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 593009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35515|min_srtt:35515|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 593013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1855650| [2025/09/12 05:02:30 593020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 593024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 593028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 593032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 593036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 593055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1812360| [2025/09/12 05:02:30 593059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 593063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 593067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350593347| [2025/09/12 05:02:30 593071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350593347| [2025/09/12 05:02:30 593075] [debug] |xqc_engine_wakeup_after|wakeup:1757653350593347|now:1757653350593075|diff:272| [2025/09/12 05:02:30 593079] [debug] |xqc_engine_main_logic|END|now:1757653350592969| [2025/09/12 05:02:30 593084] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350593084| [2025/09/12 05:02:30 593087] [debug] |xqc_engine_wakeup_after|wakeup:1757653350593347|now:1757653350593087|diff:260| [2025/09/12 05:02:30 593091] [debug] |xqc_engine_main_logic|END|now:1757653350593084| [2025/09/12 05:02:30 594160] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350594159| [2025/09/12 05:02:30 594169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350593347|pq_index:0| [2025/09/12 05:02:30 594173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350592969| [2025/09/12 05:02:30 594178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350594177| [2025/09/12 05:02:30 594183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350593347|now:1757653350594177| [2025/09/12 05:02:30 594187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350593347|now:1757653350594177| [2025/09/12 05:02:30 594190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 594196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35515|min_srtt:35515|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 594200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1855650| [2025/09/12 05:02:30 594204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 594208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 594212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 594221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 594225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 594229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1812360| [2025/09/12 05:02:30 594233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 594238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1796| [2025/09/12 05:02:30 594268] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1796|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350594245|stream_id:0|stream_offset:1812360| [2025/09/12 05:02:30 594277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1796|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 594284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 594291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35515|rtt_var:203|pto_duration:37515|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 594297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 594300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 594304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 594308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350656760|now:1757653350594291|interv:62469| [2025/09/12 05:02:30 594312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350656760|now:1757653350594291|interval:62469|pto_count:0|srtt:35515 [2025/09/12 05:02:30 594316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:52809| [2025/09/12 05:02:30 594321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 594325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1813530| [2025/09/12 05:02:30 594330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 594334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1797| [2025/09/12 05:02:30 594357] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1797|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350594340|stream_id:0|stream_offset:1813530| [2025/09/12 05:02:30 594365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1797|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 594381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 594385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35515|rtt_var:203|pto_duration:37515|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 594389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 594393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 594397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 594403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350656855|now:1757653350594385|interv:62470| [2025/09/12 05:02:30 594410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350656855|now:1757653350594385|interval:62470|pto_count:0|srtt:35515 [2025/09/12 05:02:30 594415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:54009| [2025/09/12 05:02:30 594419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 594424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1814700| [2025/09/12 05:02:30 594428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1181| [2025/09/12 05:02:30 594432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350595613|now:1757653350594432|interv:1181| [2025/09/12 05:02:30 594436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1181| [2025/09/12 05:02:30 594440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 594444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350595613| [2025/09/12 05:02:30 594448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350595613| [2025/09/12 05:02:30 594452] [debug] |xqc_engine_wakeup_after|wakeup:1757653350595613|now:1757653350594452|diff:1161| [2025/09/12 05:02:30 594456] [debug] |xqc_engine_main_logic|END|now:1757653350594177| [2025/09/12 05:02:30 594780] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350594780| [2025/09/12 05:02:30 594786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 594791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326267| [2025/09/12 05:02:30 594795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326268| [2025/09/12 05:02:30 594801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326268| [2025/09/12 05:02:30 594805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 594810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1753|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1754|path_largest_ack:1753| [2025/09/12 05:02:30 594814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1764756|prior_time:1757653350555889|is_app_limited:0|send_elapse:37987|ack_elapse:38891|ctl_first_sent_time:1757653350557456|lagest_ack_time:1757653350594780|curr_delivered:1810365| [2025/09/12 05:02:30 594822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350557456| [2025/09/12 05:02:30 594827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1183||sndq_packets_used_bytes:0|sndq_packets_free:1506| [2025/09/12 05:02:30 594831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1754|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1754|path_largest_ack:1754| [2025/09/12 05:02:30 594835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1767156|prior_time:1757653350557833|is_app_limited:0|send_elapse:37848|ack_elapse:36947|ctl_first_sent_time:1757653350559304|lagest_ack_time:1757653350594780|curr_delivered:1811565| [2025/09/12 05:02:30 594840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350559304| [2025/09/12 05:02:30 594844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1182||sndq_packets_used_bytes:0|sndq_packets_free:1507| [2025/09/12 05:02:30 594848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35515|rttvar:203|minrtt:30495|latest_rtt:35476|ack_delay:32| [2025/09/12 05:02:30 594852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35506|rttvar:170|minrtt:30495|latest_rtt:35476|ack_delay:32| [2025/09/12 05:02:30 594856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1754|lost_pn:1751|thresh:3| [2025/09/12 05:02:30 594860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 594864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35506|rtt_var:170|pto_duration:37506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 594869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 594873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 594876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 594880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350656846|now:1757653350594864|interv:61982| [2025/09/12 05:02:30 594884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350656846|now:1757653350594864|interval:61982|pto_count:0|srtt:35506 [2025/09/12 05:02:30 594889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37848, ack_elapse 36947, delivered 44409|rate 1173351|lost 204| [2025/09/12 05:02:30 594893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173351) in round 42| [2025/09/12 05:02:30 594897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 594901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 594905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350559304|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 594912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350559304|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 594917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903706|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:51609|srtt:35506|latest_rtt:35476|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 594922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 594926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 594930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326268|largest:698326268|pns:2| [2025/09/12 05:02:30 594935] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326268|frame:PADDING ACK |recv_time:1757653350594780|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 594939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470594780|now:1757653350594780|interv:120000000| [2025/09/12 05:02:30 594944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470594780|now:1757653350594780|interv:120000000| [2025/09/12 05:02:30 594947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350595613|pq_index:0| [2025/09/12 05:02:30 594952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350594177| [2025/09/12 05:02:30 594955] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350594955| [2025/09/12 05:02:30 594960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350594959| [2025/09/12 05:02:30 594966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35506|min_srtt:35506|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 594970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1855650| [2025/09/12 05:02:30 594974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35506|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 594979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 594983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35506|min_srtt:35506|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 594987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1856820| [2025/09/12 05:02:30 594992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35506|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 594999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 595003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35506|min_srtt:35506|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 595007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1857990| [2025/09/12 05:02:30 595011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 595015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 595019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 595023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 595027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 595032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1814700| [2025/09/12 05:02:30 595036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 595055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 595059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350595613| [2025/09/12 05:02:30 595063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350595613| [2025/09/12 05:02:30 595066] [debug] |xqc_engine_wakeup_after|wakeup:1757653350595613|now:1757653350595066|diff:547| [2025/09/12 05:02:30 595071] [debug] |xqc_engine_main_logic|END|now:1757653350594959| [2025/09/12 05:02:30 595075] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350595075| [2025/09/12 05:02:30 595079] [debug] |xqc_engine_wakeup_after|wakeup:1757653350595613|now:1757653350595079|diff:534| [2025/09/12 05:02:30 595083] [debug] |xqc_engine_main_logic|END|now:1757653350595075| [2025/09/12 05:02:30 596154] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350596154| [2025/09/12 05:02:30 596165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350595613|pq_index:0| [2025/09/12 05:02:30 596170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350594959| [2025/09/12 05:02:30 596174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350596173| [2025/09/12 05:02:30 596179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350595613|now:1757653350596173| [2025/09/12 05:02:30 596183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350595613|now:1757653350596173| [2025/09/12 05:02:30 596187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 596192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35506|min_srtt:35506|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 596201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1857990| [2025/09/12 05:02:30 596206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 596210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 596214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 596218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 596222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 596227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1814700| [2025/09/12 05:02:30 596231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 596235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1798| [2025/09/12 05:02:30 596269] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1798|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350596243|stream_id:0|stream_offset:1814700| [2025/09/12 05:02:30 596278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1798|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 596286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 596292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35506|rtt_var:170|pto_duration:37506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 596298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 596302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 596306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 596310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350658749|now:1757653350596292|interv:62457| [2025/09/12 05:02:30 596314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350658749|now:1757653350596292|interval:62457|pto_count:0|srtt:35506 [2025/09/12 05:02:30 596318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:52809| [2025/09/12 05:02:30 596323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 596327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1815870| [2025/09/12 05:02:30 596336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 596339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350597339|now:1757653350596339|interv:1000| [2025/09/12 05:02:30 596343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 596347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 596351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350597339| [2025/09/12 05:02:30 596355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350597339| [2025/09/12 05:02:30 596359] [debug] |xqc_engine_wakeup_after|wakeup:1757653350597339|now:1757653350596359|diff:980| [2025/09/12 05:02:30 596363] [debug] |xqc_engine_main_logic|END|now:1757653350596173| [2025/09/12 05:02:30 596783] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350596782| [2025/09/12 05:02:30 596789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 596795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326268| [2025/09/12 05:02:30 596798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326269| [2025/09/12 05:02:30 596804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326269| [2025/09/12 05:02:30 596808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 596813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1755|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1756|path_largest_ack:1755| [2025/09/12 05:02:30 596817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1767156|prior_time:1757653350557833|is_app_limited:0|send_elapse:37948|ack_elapse:38949|ctl_first_sent_time:1757653350559404|lagest_ack_time:1757653350596782|curr_delivered:1812765| [2025/09/12 05:02:30 596822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350559404| [2025/09/12 05:02:30 596826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1181||sndq_packets_used_bytes:0|sndq_packets_free:1508| [2025/09/12 05:02:30 596830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1756|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1756|path_largest_ack:1756| [2025/09/12 05:02:30 596835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1767156|prior_time:1757653350557833|is_app_limited:0|send_elapse:37948|ack_elapse:38949|ctl_first_sent_time:1757653350559404|lagest_ack_time:1757653350596782|curr_delivered:1813965| [2025/09/12 05:02:30 596839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350559507| [2025/09/12 05:02:30 596843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1180||sndq_packets_used_bytes:0|sndq_packets_free:1509| [2025/09/12 05:02:30 596847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35506|rttvar:170|minrtt:30495|latest_rtt:37275|ack_delay:40| [2025/09/12 05:02:30 596851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35722|rttvar:560|minrtt:30495|latest_rtt:37275|ack_delay:40| [2025/09/12 05:02:30 596859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1756|lost_pn:1753|thresh:3| [2025/09/12 05:02:30 596863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 596867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35722|rtt_var:560|pto_duration:37962|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 596872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 596875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 596879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 596883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350659205|now:1757653350596867|interv:62338| [2025/09/12 05:02:30 596887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350659205|now:1757653350596867|interval:62338|pto_count:0|srtt:35722 [2025/09/12 05:02:30 596891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37948, ack_elapse 38949, delivered 46809|rate 1201802|lost 204| [2025/09/12 05:02:30 596896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201802) in round 42| [2025/09/12 05:02:30 596900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 596904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 596908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350559507|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 596912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350559507|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 596917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903706|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:50409|srtt:35722|latest_rtt:37275|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 596922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 596925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 596930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326269|largest:698326269|pns:2| [2025/09/12 05:02:30 596934] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326269|frame:PADDING ACK |recv_time:1757653350596782|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 596939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470596782|now:1757653350596782|interv:120000000| [2025/09/12 05:02:30 596943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470596782|now:1757653350596782|interv:120000000| [2025/09/12 05:02:30 596947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350597339|pq_index:0| [2025/09/12 05:02:30 596953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350596173| [2025/09/12 05:02:30 596957] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350596957| [2025/09/12 05:02:30 596962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350596961| [2025/09/12 05:02:30 596968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35722|min_srtt:35722|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 596972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1857990| [2025/09/12 05:02:30 596977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35722|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 596981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 596985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35722|min_srtt:35722|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 596990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1859160| [2025/09/12 05:02:30 596994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35722|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 596998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 597003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35722|min_srtt:35722|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 597007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1860330| [2025/09/12 05:02:30 597011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 597015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 597019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 597023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 597027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 597031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1815870| [2025/09/12 05:02:30 597061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 597068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 597072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350597339| [2025/09/12 05:02:30 597076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350597339| [2025/09/12 05:02:30 597080] [debug] |xqc_engine_wakeup_after|wakeup:1757653350597339|now:1757653350597080|diff:259| [2025/09/12 05:02:30 597085] [debug] |xqc_engine_main_logic|END|now:1757653350596961| [2025/09/12 05:02:30 597090] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350597090| [2025/09/12 05:02:30 597094] [debug] |xqc_engine_wakeup_after|wakeup:1757653350597339|now:1757653350597094|diff:245| [2025/09/12 05:02:30 597097] [debug] |xqc_engine_main_logic|END|now:1757653350597090| [2025/09/12 05:02:30 598165] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350598165| [2025/09/12 05:02:30 598174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350597339|pq_index:0| [2025/09/12 05:02:30 598178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350596961| [2025/09/12 05:02:30 598183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350598182| [2025/09/12 05:02:30 598187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350597339|now:1757653350598182| [2025/09/12 05:02:30 598191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350597339|now:1757653350598182| [2025/09/12 05:02:30 598195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 598200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35722|min_srtt:35722|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 598205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1860330| [2025/09/12 05:02:30 598209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 598213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 598217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 598221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 598225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 598229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1815870| [2025/09/12 05:02:30 598234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 598238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1799| [2025/09/12 05:02:30 598269] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1799|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350598245|stream_id:0|stream_offset:1815870| [2025/09/12 05:02:30 598284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1799|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 598291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 598297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35722|rtt_var:560|pto_duration:37962|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 598301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 598305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 598309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 598314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350661207|now:1757653350598297|interv:62910| [2025/09/12 05:02:30 598318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350661207|now:1757653350598297|interval:62910|pto_count:0|srtt:35722 [2025/09/12 05:02:30 598322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:51609| [2025/09/12 05:02:30 598327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 598331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1817040| [2025/09/12 05:02:30 598335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 598339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1800| [2025/09/12 05:02:30 598363] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1800|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350598345|stream_id:0|stream_offset:1817040| [2025/09/12 05:02:30 598371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1800|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 598378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 598384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35722|rtt_var:560|pto_duration:37962|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 598390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 598397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 598401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 598405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350661307|now:1757653350598384|interv:62923| [2025/09/12 05:02:30 598409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350661307|now:1757653350598384|interval:62923|pto_count:0|srtt:35722 [2025/09/12 05:02:30 598418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:52809| [2025/09/12 05:02:30 598422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 598426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1818210| [2025/09/12 05:02:30 598431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1164| [2025/09/12 05:02:30 598435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350599599|now:1757653350598435|interv:1164| [2025/09/12 05:02:30 598439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1164| [2025/09/12 05:02:30 598442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 598446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350599599| [2025/09/12 05:02:30 598450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350599599| [2025/09/12 05:02:30 598454] [debug] |xqc_engine_wakeup_after|wakeup:1757653350599599|now:1757653350598454|diff:1145| [2025/09/12 05:02:30 598459] [debug] |xqc_engine_main_logic|END|now:1757653350598182| [2025/09/12 05:02:30 598772] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350598771| [2025/09/12 05:02:30 598777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 598783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326269| [2025/09/12 05:02:30 598787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326270| [2025/09/12 05:02:30 598792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326270| [2025/09/12 05:02:30 598796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 598801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1757|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1758|path_largest_ack:1757| [2025/09/12 05:02:30 598806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1769556|prior_time:1757653350559877|is_app_limited:0|send_elapse:37879|ack_elapse:38894|ctl_first_sent_time:1757653350561338|lagest_ack_time:1757653350598771|curr_delivered:1815165| [2025/09/12 05:02:30 598810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350561338| [2025/09/12 05:02:30 598815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1179||sndq_packets_used_bytes:0|sndq_packets_free:1510| [2025/09/12 05:02:30 598819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1758|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1758|path_largest_ack:1758| [2025/09/12 05:02:30 598823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1769556|prior_time:1757653350559877|is_app_limited:0|send_elapse:37879|ack_elapse:38894|ctl_first_sent_time:1757653350561338|lagest_ack_time:1757653350598771|curr_delivered:1816365| [2025/09/12 05:02:30 598828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350561443| [2025/09/12 05:02:30 598835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1178||sndq_packets_used_bytes:0|sndq_packets_free:1511| [2025/09/12 05:02:30 598839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35722|rttvar:560|minrtt:30495|latest_rtt:37328|ack_delay:40| [2025/09/12 05:02:30 598843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35918|rttvar:811|minrtt:30495|latest_rtt:37328|ack_delay:40| [2025/09/12 05:02:30 598848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1758|lost_pn:1755|thresh:3| [2025/09/12 05:02:30 598852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 598856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35918|rtt_var:811|pto_duration:39162|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 598860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 598864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 598868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 598872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350662507|now:1757653350598856|interv:63651| [2025/09/12 05:02:30 598876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350662507|now:1757653350598856|interval:63651|pto_count:0|srtt:35918 [2025/09/12 05:02:30 598880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37879, ack_elapse 38894, delivered 46809|rate 1203501|lost 204| [2025/09/12 05:02:30 598884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203501) in round 42| [2025/09/12 05:02:30 598889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 598893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 598897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350561443|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 598901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350561443|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 598906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903706|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:50409|srtt:35918|latest_rtt:37328|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 598911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 598915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 598919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326270|largest:698326270|pns:2| [2025/09/12 05:02:30 598926] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326270|frame:PADDING ACK |recv_time:1757653350598771|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 598931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470598771|now:1757653350598771|interv:120000000| [2025/09/12 05:02:30 598935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470598771|now:1757653350598771|interv:120000000| [2025/09/12 05:02:30 598939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350599599|pq_index:0| [2025/09/12 05:02:30 598943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350598182| [2025/09/12 05:02:30 598947] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350598947| [2025/09/12 05:02:30 598951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350598950| [2025/09/12 05:02:30 598957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35918|min_srtt:35918|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 598961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1860330| [2025/09/12 05:02:30 598966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35918|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 598970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 598975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35918|min_srtt:35918|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 598979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1861500| [2025/09/12 05:02:30 598983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35918|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 598987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 598991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35918|min_srtt:35918|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 598996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1862670| [2025/09/12 05:02:30 599000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 599004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 599008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 599015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 599019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 599023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1818210| [2025/09/12 05:02:30 599027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 599031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 599035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350599599| [2025/09/12 05:02:30 599060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350599599| [2025/09/12 05:02:30 599064] [debug] |xqc_engine_wakeup_after|wakeup:1757653350599599|now:1757653350599064|diff:535| [2025/09/12 05:02:30 599069] [debug] |xqc_engine_main_logic|END|now:1757653350598950| [2025/09/12 05:02:30 599074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350599074| [2025/09/12 05:02:30 599077] [debug] |xqc_engine_wakeup_after|wakeup:1757653350599599|now:1757653350599077|diff:522| [2025/09/12 05:02:30 599081] [debug] |xqc_engine_main_logic|END|now:1757653350599074| [2025/09/12 05:02:30 600148] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350600148| [2025/09/12 05:02:30 600157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350599599|pq_index:0| [2025/09/12 05:02:30 600161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350598950| [2025/09/12 05:02:30 600166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350600165| [2025/09/12 05:02:30 600170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350599599|now:1757653350600165| [2025/09/12 05:02:30 600174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350599599|now:1757653350600165| [2025/09/12 05:02:30 600178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 600183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35918|min_srtt:35918|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 600188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1862670| [2025/09/12 05:02:30 600192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 600196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 600200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 600204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 600209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 600217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1818210| [2025/09/12 05:02:30 600222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 600226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1801| [2025/09/12 05:02:30 600257] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1801|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350600233|stream_id:0|stream_offset:1818210| [2025/09/12 05:02:30 600266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1801|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 600273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 600280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35918|rtt_var:811|pto_duration:39162|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 600284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 600288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 600293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 600296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350664395|now:1757653350600279|interv:64116| [2025/09/12 05:02:30 600300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350664395|now:1757653350600279|interval:64116|pto_count:0|srtt:35918 [2025/09/12 05:02:30 600305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:51609| [2025/09/12 05:02:30 600309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 600314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1819380| [2025/09/12 05:02:30 600318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 600322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350601322|now:1757653350600322|interv:1000| [2025/09/12 05:02:30 600326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 600330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 600334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350601322| [2025/09/12 05:02:30 600338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350601322| [2025/09/12 05:02:30 600342] [debug] |xqc_engine_wakeup_after|wakeup:1757653350601322|now:1757653350600341|diff:981| [2025/09/12 05:02:30 600346] [debug] |xqc_engine_main_logic|END|now:1757653350600165| [2025/09/12 05:02:30 600772] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350600771| [2025/09/12 05:02:30 600783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 600788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326270| [2025/09/12 05:02:30 600792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326271| [2025/09/12 05:02:30 600797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326271| [2025/09/12 05:02:30 600801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 600806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1759|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1760|path_largest_ack:1759| [2025/09/12 05:02:30 600810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1771956|prior_time:1757653350561812|is_app_limited:0|send_elapse:37828|ack_elapse:38959|ctl_first_sent_time:1757653350563278|lagest_ack_time:1757653350600771|curr_delivered:1817565| [2025/09/12 05:02:30 600815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350563278| [2025/09/12 05:02:30 600819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1177||sndq_packets_used_bytes:0|sndq_packets_free:1512| [2025/09/12 05:02:30 600823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1760|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1760|path_largest_ack:1760| [2025/09/12 05:02:30 600828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1771956|prior_time:1757653350561812|is_app_limited:0|send_elapse:37828|ack_elapse:38959|ctl_first_sent_time:1757653350563278|lagest_ack_time:1757653350600771|curr_delivered:1818765| [2025/09/12 05:02:30 600832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350563378| [2025/09/12 05:02:30 600836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1176||sndq_packets_used_bytes:0|sndq_packets_free:1513| [2025/09/12 05:02:30 600840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35918|rttvar:811|minrtt:30495|latest_rtt:37393|ack_delay:48| [2025/09/12 05:02:30 600844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36097|rttvar:965|minrtt:30495|latest_rtt:37393|ack_delay:48| [2025/09/12 05:02:30 600848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1760|lost_pn:1757|thresh:3| [2025/09/12 05:02:30 600852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 600856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36097|rtt_var:965|pto_duration:39957|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 600860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 600864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 600868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 600872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350665190|now:1757653350600856|interv:64334| [2025/09/12 05:02:30 600876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350665190|now:1757653350600856|interval:64334|pto_count:0|srtt:36097 [2025/09/12 05:02:30 600883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37828, ack_elapse 38959, delivered 46809|rate 1201493|lost 204| [2025/09/12 05:02:30 600887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201493) in round 42| [2025/09/12 05:02:30 600891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 600895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 600899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350563378|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 600904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350563378|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 600908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903706|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:49209|srtt:36097|latest_rtt:37393|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 600913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 600917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 600921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326271|largest:698326271|pns:2| [2025/09/12 05:02:30 600926] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326271|frame:PADDING ACK |recv_time:1757653350600771|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 600930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470600771|now:1757653350600771|interv:120000000| [2025/09/12 05:02:30 600934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470600771|now:1757653350600771|interv:120000000| [2025/09/12 05:02:30 600938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350601322|pq_index:0| [2025/09/12 05:02:30 600942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350600165| [2025/09/12 05:02:30 600946] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350600946| [2025/09/12 05:02:30 600951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350600950| [2025/09/12 05:02:30 600956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36097|min_srtt:36097|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 600960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1862670| [2025/09/12 05:02:30 600965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36097|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 600975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 600980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36097|min_srtt:36097|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 600984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1863840| [2025/09/12 05:02:30 600988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36097|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 600992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 600997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36097|min_srtt:36097|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 601001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1865010| [2025/09/12 05:02:30 601005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 601009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 601013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 601017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 601021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 601025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1819380| [2025/09/12 05:02:30 601030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 601033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 601037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350601322| [2025/09/12 05:02:30 601067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350601322| [2025/09/12 05:02:30 601071] [debug] |xqc_engine_wakeup_after|wakeup:1757653350601322|now:1757653350601071|diff:251| [2025/09/12 05:02:30 601075] [debug] |xqc_engine_main_logic|END|now:1757653350600950| [2025/09/12 05:02:30 601080] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350601080| [2025/09/12 05:02:30 601084] [debug] |xqc_engine_wakeup_after|wakeup:1757653350601322|now:1757653350601084|diff:238| [2025/09/12 05:02:30 601088] [debug] |xqc_engine_main_logic|END|now:1757653350601080| [2025/09/12 05:02:30 602155] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350602154| [2025/09/12 05:02:30 602163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350601322|pq_index:0| [2025/09/12 05:02:30 602172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350600950| [2025/09/12 05:02:30 602177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350602176| [2025/09/12 05:02:30 602181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350601322|now:1757653350602176| [2025/09/12 05:02:30 602185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350601322|now:1757653350602176| [2025/09/12 05:02:30 602189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 602194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36097|min_srtt:36097|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 602199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1865010| [2025/09/12 05:02:30 602203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 602207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 602211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 602215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 602219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 602224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1819380| [2025/09/12 05:02:30 602228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 602232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1802| [2025/09/12 05:02:30 602263] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1802|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350602239|stream_id:0|stream_offset:1819380| [2025/09/12 05:02:30 602272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1802|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 602279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 602286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36097|rtt_var:965|pto_duration:39957|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 602290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 602294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 602298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 602306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350667196|now:1757653350602285|interv:64911| [2025/09/12 05:02:30 602310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350667196|now:1757653350602285|interval:64911|pto_count:0|srtt:36097 [2025/09/12 05:02:30 602314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:50409| [2025/09/12 05:02:30 602319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 602323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1820550| [2025/09/12 05:02:30 602327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 602331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1803| [2025/09/12 05:02:30 602355] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1803|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350602337|stream_id:0|stream_offset:1820550| [2025/09/12 05:02:30 602363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1803|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 602370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 602376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36097|rtt_var:965|pto_duration:39957|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 602384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 602389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 602393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 602397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350667294|now:1757653350602376|interv:64918| [2025/09/12 05:02:30 602401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350667294|now:1757653350602376|interval:64918|pto_count:0|srtt:36097 [2025/09/12 05:02:30 602405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:51609| [2025/09/12 05:02:30 602410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 602414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1821720| [2025/09/12 05:02:30 602418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1161| [2025/09/12 05:02:30 602422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350603583|now:1757653350602422|interv:1161| [2025/09/12 05:02:30 602426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1161| [2025/09/12 05:02:30 602434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 602438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350603583| [2025/09/12 05:02:30 602442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350603583| [2025/09/12 05:02:30 602446] [debug] |xqc_engine_wakeup_after|wakeup:1757653350603583|now:1757653350602446|diff:1137| [2025/09/12 05:02:30 602450] [debug] |xqc_engine_main_logic|END|now:1757653350602176| [2025/09/12 05:02:30 602753] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350602753| [2025/09/12 05:02:30 602759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 602764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326271| [2025/09/12 05:02:30 602768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326272| [2025/09/12 05:02:30 602774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326272| [2025/09/12 05:02:30 602778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 602782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1761|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1762|path_largest_ack:1761| [2025/09/12 05:02:30 602787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:1771956|prior_time:1757653350561812|is_app_limited:0|send_elapse:38029|ack_elapse:40941|ctl_first_sent_time:1757653350563479|lagest_ack_time:1757653350602753|curr_delivered:1819965| [2025/09/12 05:02:30 602791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350563479| [2025/09/12 05:02:30 602796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1175||sndq_packets_used_bytes:0|sndq_packets_free:1514| [2025/09/12 05:02:30 602800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1762|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1762|path_largest_ack:1762| [2025/09/12 05:02:30 602804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1775556|prior_time:1757653350564862|is_app_limited:0|send_elapse:35684|ack_elapse:37891|ctl_first_sent_time:1757653350565127|lagest_ack_time:1757653350602753|curr_delivered:1821165| [2025/09/12 05:02:30 602808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350565127| [2025/09/12 05:02:30 602812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1174||sndq_packets_used_bytes:0|sndq_packets_free:1515| [2025/09/12 05:02:30 602816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36097|rttvar:965|minrtt:30495|latest_rtt:37626|ack_delay:32| [2025/09/12 05:02:30 602820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:1098|minrtt:30495|latest_rtt:37626|ack_delay:32| [2025/09/12 05:02:30 602825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1762|lost_pn:1759|thresh:3| [2025/09/12 05:02:30 602829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 602833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:1098|pto_duration:40676|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 602841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 602845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 602848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 602852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350668013|now:1757653350602833|interv:65180| [2025/09/12 05:02:30 602856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350668013|now:1757653350602833|interval:65180|pto_count:0|srtt:36284 [2025/09/12 05:02:30 602860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35684, ack_elapse 37891, delivered 45609|rate 1203689|lost 204| [2025/09/12 05:02:30 602865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203689) in round 42| [2025/09/12 05:02:30 602869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 602873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 602877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350565127|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 602881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350565127|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 602886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903706|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:49209|srtt:36284|latest_rtt:37626|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 602891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 602895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 602899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326272|largest:698326272|pns:2| [2025/09/12 05:02:30 602903] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326272|frame:PADDING ACK |recv_time:1757653350602753|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 602908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470602753|now:1757653350602753|interv:120000000| [2025/09/12 05:02:30 602912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470602753|now:1757653350602753|interv:120000000| [2025/09/12 05:02:30 602916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350603583|pq_index:0| [2025/09/12 05:02:30 602920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350602176| [2025/09/12 05:02:30 602924] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350602924| [2025/09/12 05:02:30 602928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350602928| [2025/09/12 05:02:30 602937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 602941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1865010| [2025/09/12 05:02:30 602945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 602950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 602954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 602958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1866180| [2025/09/12 05:02:30 602963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 602967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 602971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 602975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1867350| [2025/09/12 05:02:30 602979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 602983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 602987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 602991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 602995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 603000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1821720| [2025/09/12 05:02:30 603004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 603008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 603011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350603583| [2025/09/12 05:02:30 603015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350603583| [2025/09/12 05:02:30 603022] [debug] |xqc_engine_wakeup_after|wakeup:1757653350603583|now:1757653350603022|diff:561| [2025/09/12 05:02:30 603026] [debug] |xqc_engine_main_logic|END|now:1757653350602928| [2025/09/12 05:02:30 603031] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350603030| [2025/09/12 05:02:30 603034] [debug] |xqc_engine_wakeup_after|wakeup:1757653350603583|now:1757653350603034|diff:549| [2025/09/12 05:02:30 603058] [debug] |xqc_engine_main_logic|END|now:1757653350603030| [2025/09/12 05:02:30 604128] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350604128| [2025/09/12 05:02:30 604137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350603583|pq_index:0| [2025/09/12 05:02:30 604141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350602928| [2025/09/12 05:02:30 604146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350604145| [2025/09/12 05:02:30 604151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350603583|now:1757653350604145| [2025/09/12 05:02:30 604155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350603583|now:1757653350604145| [2025/09/12 05:02:30 604159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 604164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 604168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1867350| [2025/09/12 05:02:30 604173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 604176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 604180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 604184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 604189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 604193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1821720| [2025/09/12 05:02:30 604197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 604202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1804| [2025/09/12 05:02:30 604233] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1804|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350604209|stream_id:0|stream_offset:1821720| [2025/09/12 05:02:30 604242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1804|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 604249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 604261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:1098|pto_duration:40676|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 604266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 604270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 604274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 604278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350669885|now:1757653350604261|interv:65624| [2025/09/12 05:02:30 604282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350669885|now:1757653350604261|interval:65624|pto_count:0|srtt:36284 [2025/09/12 05:02:30 604286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:50409| [2025/09/12 05:02:30 604291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 604295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1822890| [2025/09/12 05:02:30 604299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 604303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350605303|now:1757653350604303|interv:1000| [2025/09/12 05:02:30 604307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 604311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 604315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350605303| [2025/09/12 05:02:30 604319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350605303| [2025/09/12 05:02:30 604323] [debug] |xqc_engine_wakeup_after|wakeup:1757653350605303|now:1757653350604323|diff:980| [2025/09/12 05:02:30 604327] [debug] |xqc_engine_main_logic|END|now:1757653350604145| [2025/09/12 05:02:30 604765] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350604764| [2025/09/12 05:02:30 604771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 604776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326272| [2025/09/12 05:02:30 604780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326273| [2025/09/12 05:02:30 604786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326273| [2025/09/12 05:02:30 604790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 604795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1763|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1764|path_largest_ack:1763| [2025/09/12 05:02:30 604799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1775556|prior_time:1757653350564862|is_app_limited:0|send_elapse:35794|ack_elapse:39902|ctl_first_sent_time:1757653350565237|lagest_ack_time:1757653350604764|curr_delivered:1822365| [2025/09/12 05:02:30 604808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350565237| [2025/09/12 05:02:30 604812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1173||sndq_packets_used_bytes:0|sndq_packets_free:1516| [2025/09/12 05:02:30 604816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1764|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1764|path_largest_ack:1764| [2025/09/12 05:02:30 604821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:1775556|prior_time:1757653350564862|is_app_limited:0|send_elapse:35794|ack_elapse:39902|ctl_first_sent_time:1757653350565237|lagest_ack_time:1757653350604764|curr_delivered:1823565| [2025/09/12 05:02:30 604825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350566549| [2025/09/12 05:02:30 604829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1172||sndq_packets_used_bytes:0|sndq_packets_free:1517| [2025/09/12 05:02:30 604833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:1098|minrtt:30495|latest_rtt:38215|ack_delay:48| [2025/09/12 05:02:30 604837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36519|rttvar:1294|minrtt:30495|latest_rtt:38215|ack_delay:48| [2025/09/12 05:02:30 604842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1764|lost_pn:1761|thresh:3| [2025/09/12 05:02:30 604846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 604850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36519|rtt_var:1294|pto_duration:41695|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 604854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 604858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 604862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 604866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350670904|now:1757653350604850|interv:66054| [2025/09/12 05:02:30 604870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350670904|now:1757653350604850|interval:66054|pto_count:0|srtt:36519 [2025/09/12 05:02:30 604874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35794, ack_elapse 39902, delivered 48009|rate 1203172|lost 204| [2025/09/12 05:02:30 604879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203172) in round 42| [2025/09/12 05:02:30 604883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 604887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 604891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350566549|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 604895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350566549|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 604903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903706|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:48009|srtt:36519|latest_rtt:38215|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 604908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 604912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 604916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326273|largest:698326273|pns:2| [2025/09/12 05:02:30 604920] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326273|frame:PADDING ACK |recv_time:1757653350604764|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 604925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470604764|now:1757653350604764|interv:120000000| [2025/09/12 05:02:30 604929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470604764|now:1757653350604764|interv:120000000| [2025/09/12 05:02:30 604933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350605303|pq_index:0| [2025/09/12 05:02:30 604937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350604145| [2025/09/12 05:02:30 604941] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350604941| [2025/09/12 05:02:30 604946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350604945| [2025/09/12 05:02:30 604951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36519|min_srtt:36519|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 604955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1867350| [2025/09/12 05:02:30 604960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36519|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 604964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 604969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36519|min_srtt:36519|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 604973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1868520| [2025/09/12 05:02:30 604977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36519|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 604981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 604988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36519|min_srtt:36519|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 604992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1869690| [2025/09/12 05:02:30 604997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 605001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 605004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 605009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 605013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 605017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1822890| [2025/09/12 05:02:30 605021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 605025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 605029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350605303| [2025/09/12 05:02:30 605033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350605303| [2025/09/12 05:02:30 605037] [debug] |xqc_engine_wakeup_after|wakeup:1757653350605303|now:1757653350605036|diff:267| [2025/09/12 05:02:30 605065] [debug] |xqc_engine_main_logic|END|now:1757653350604945| [2025/09/12 05:02:30 605071] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350605071| [2025/09/12 05:02:30 605075] [debug] |xqc_engine_wakeup_after|wakeup:1757653350605303|now:1757653350605075|diff:228| [2025/09/12 05:02:30 605079] [debug] |xqc_engine_main_logic|END|now:1757653350605071| [2025/09/12 05:02:30 606146] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350606146| [2025/09/12 05:02:30 606155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350605303|pq_index:0| [2025/09/12 05:02:30 606159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350604945| [2025/09/12 05:02:30 606164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350606163| [2025/09/12 05:02:30 606168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350605303|now:1757653350606163| [2025/09/12 05:02:30 606172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350605303|now:1757653350606163| [2025/09/12 05:02:30 606176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 606181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36519|min_srtt:36519|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 606186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1869690| [2025/09/12 05:02:30 606195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 606199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 606203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 606207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 606211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 606215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1822890| [2025/09/12 05:02:30 606220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 606224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1805| [2025/09/12 05:02:30 606256] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1805|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350606231|stream_id:0|stream_offset:1822890| [2025/09/12 05:02:30 606265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1805|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 606272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 606279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36519|rtt_var:1294|pto_duration:41695|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 606284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 606288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 606292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 606296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350672926|now:1757653350606278|interv:66648| [2025/09/12 05:02:30 606300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350672926|now:1757653350606278|interval:66648|pto_count:0|srtt:36519 [2025/09/12 05:02:30 606304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:49209| [2025/09/12 05:02:30 606309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 606313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1824060| [2025/09/12 05:02:30 606318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 606326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1806| [2025/09/12 05:02:30 606351] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1806|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350606332|stream_id:0|stream_offset:1824060| [2025/09/12 05:02:30 606359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1806|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 606367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 606373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36519|rtt_var:1294|pto_duration:41695|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 606380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 606385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 606389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 606392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350673027|now:1757653350606373|interv:66654| [2025/09/12 05:02:30 606396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350673027|now:1757653350606373|interval:66654|pto_count:0|srtt:36519 [2025/09/12 05:02:30 606401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:50409| [2025/09/12 05:02:30 606406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 606410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1825230| [2025/09/12 05:02:30 606414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1153| [2025/09/12 05:02:30 606418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350607571|now:1757653350606418|interv:1153| [2025/09/12 05:02:30 606422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1153| [2025/09/12 05:02:30 606426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 606430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350607571| [2025/09/12 05:02:30 606434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350607571| [2025/09/12 05:02:30 606438] [debug] |xqc_engine_wakeup_after|wakeup:1757653350607571|now:1757653350606438|diff:1133| [2025/09/12 05:02:30 606442] [debug] |xqc_engine_main_logic|END|now:1757653350606163| [2025/09/12 05:02:30 606747] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350606747| [2025/09/12 05:02:30 606753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 606758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326273| [2025/09/12 05:02:30 606762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326274| [2025/09/12 05:02:30 606768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326274| [2025/09/12 05:02:30 606776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 606781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1765|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1766|path_largest_ack:1765| [2025/09/12 05:02:30 606785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1775556|prior_time:1757653350564862|is_app_limited:0|send_elapse:37209|ack_elapse:41885|ctl_first_sent_time:1757653350566652|lagest_ack_time:1757653350606747|curr_delivered:1824765| [2025/09/12 05:02:30 606790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350566652| [2025/09/12 05:02:30 606794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1171||sndq_packets_used_bytes:0|sndq_packets_free:1518| [2025/09/12 05:02:30 606799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1766|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1766|path_largest_ack:1766| [2025/09/12 05:02:30 606803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:1777956|prior_time:1757653350566903|is_app_limited:0|send_elapse:36919|ack_elapse:39844|ctl_first_sent_time:1757653350568357|lagest_ack_time:1757653350606747|curr_delivered:1825965| [2025/09/12 05:02:30 606807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350568357| [2025/09/12 05:02:30 606811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1170||sndq_packets_used_bytes:0|sndq_packets_free:1519| [2025/09/12 05:02:30 606815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36519|rttvar:1294|minrtt:30495|latest_rtt:38390|ack_delay:32| [2025/09/12 05:02:30 606820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36749|rttvar:1430|minrtt:30495|latest_rtt:38390|ack_delay:32| [2025/09/12 05:02:30 606824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1766|lost_pn:1763|thresh:3| [2025/09/12 05:02:30 606828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 606832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36749|rtt_var:1430|pto_duration:42469|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 606836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 606840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 606844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 606848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350673801|now:1757653350606832|interv:66969| [2025/09/12 05:02:30 606852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350673801|now:1757653350606832|interval:66969|pto_count:0|srtt:36749 [2025/09/12 05:02:30 606856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36919, ack_elapse 39844, delivered 48009|rate 1204924|lost 204| [2025/09/12 05:02:30 606860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204924) in round 42| [2025/09/12 05:02:30 606867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 606871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 606875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350568357|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 606879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350568357|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 606884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903706|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:48009|srtt:36749|latest_rtt:38390|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 606889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 606893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 606897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326274|largest:698326274|pns:2| [2025/09/12 05:02:30 606901] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326274|frame:PADDING ACK |recv_time:1757653350606747|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 606906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470606747|now:1757653350606747|interv:120000000| [2025/09/12 05:02:30 606910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470606747|now:1757653350606747|interv:120000000| [2025/09/12 05:02:30 606914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350607571|pq_index:0| [2025/09/12 05:02:30 606918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350606163| [2025/09/12 05:02:30 606922] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350606922| [2025/09/12 05:02:30 606927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350606926| [2025/09/12 05:02:30 606932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36749|min_srtt:36749|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 606936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1869690| [2025/09/12 05:02:30 606941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36749|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 606945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 606950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36749|min_srtt:36749|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 606956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1870860| [2025/09/12 05:02:30 606961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36749|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 606965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 606969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36749|min_srtt:36749|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 606973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1872030| [2025/09/12 05:02:30 606978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 606981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 606985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 606989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 606994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 606998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1825230| [2025/09/12 05:02:30 607002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 607006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 607009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350607571| [2025/09/12 05:02:30 607013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350607571| [2025/09/12 05:02:30 607017] [debug] |xqc_engine_wakeup_after|wakeup:1757653350607571|now:1757653350607017|diff:554| [2025/09/12 05:02:30 607021] [debug] |xqc_engine_main_logic|END|now:1757653350606926| [2025/09/12 05:02:30 607026] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350607026| [2025/09/12 05:02:30 607030] [debug] |xqc_engine_wakeup_after|wakeup:1757653350607571|now:1757653350607030|diff:541| [2025/09/12 05:02:30 607033] [debug] |xqc_engine_main_logic|END|now:1757653350607026| [2025/09/12 05:02:30 608118] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350608118| [2025/09/12 05:02:30 608128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350607571|pq_index:0| [2025/09/12 05:02:30 608132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350606926| [2025/09/12 05:02:30 608137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350608136| [2025/09/12 05:02:30 608146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350607571|now:1757653350608136| [2025/09/12 05:02:30 608150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350607571|now:1757653350608136| [2025/09/12 05:02:30 608154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 608159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36749|min_srtt:36749|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 608163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1872030| [2025/09/12 05:02:30 608168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 608171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 608175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 608179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 608184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 608188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1825230| [2025/09/12 05:02:30 608192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 608196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1807| [2025/09/12 05:02:30 608227] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1807|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350608203|stream_id:0|stream_offset:1825230| [2025/09/12 05:02:30 608236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1807|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 608244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 608250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36749|rtt_var:1430|pto_duration:42469|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 608256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 608260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 608264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 608267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350675672|now:1757653350608250|interv:67422| [2025/09/12 05:02:30 608271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350675672|now:1757653350608250|interval:67422|pto_count:0|srtt:36749 [2025/09/12 05:02:30 608281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:49209| [2025/09/12 05:02:30 608285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 608289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1826400| [2025/09/12 05:02:30 608294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 608298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350609298|now:1757653350608298|interv:1000| [2025/09/12 05:02:30 608302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 608306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 608310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350609298| [2025/09/12 05:02:30 608314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350609298| [2025/09/12 05:02:30 608318] [debug] |xqc_engine_wakeup_after|wakeup:1757653350609298|now:1757653350608317|diff:981| [2025/09/12 05:02:30 608322] [debug] |xqc_engine_main_logic|END|now:1757653350608136| [2025/09/12 05:02:30 608748] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350608747| [2025/09/12 05:02:30 608754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 608759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326274| [2025/09/12 05:02:30 608763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326275| [2025/09/12 05:02:30 608769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326275| [2025/09/12 05:02:30 608773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 608777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1767|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1768|path_largest_ack:1767| [2025/09/12 05:02:30 608782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1777956|prior_time:1757653350566903|is_app_limited:0|send_elapse:37020|ack_elapse:41844|ctl_first_sent_time:1757653350568458|lagest_ack_time:1757653350608747|curr_delivered:1827165| [2025/09/12 05:02:30 608786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350568458| [2025/09/12 05:02:30 608791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1169||sndq_packets_used_bytes:0|sndq_packets_free:1520| [2025/09/12 05:02:30 608795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1768|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1768|path_largest_ack:1768| [2025/09/12 05:02:30 608799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:1780356|prior_time:1757653350568863|is_app_limited:0|send_elapse:36883|ack_elapse:39884|ctl_first_sent_time:1757653350570320|lagest_ack_time:1757653350608747|curr_delivered:1828365| [2025/09/12 05:02:30 608803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350570320| [2025/09/12 05:02:30 608807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1168||sndq_packets_used_bytes:0|sndq_packets_free:1521| [2025/09/12 05:02:30 608815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36749|rttvar:1430|minrtt:30495|latest_rtt:38427|ack_delay:32| [2025/09/12 05:02:30 608819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36955|rttvar:1484|minrtt:30495|latest_rtt:38427|ack_delay:32| [2025/09/12 05:02:30 608823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1768|lost_pn:1765|thresh:3| [2025/09/12 05:02:30 608828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 608831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36955|rtt_var:1484|pto_duration:42891|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 608836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 608840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 608843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 608847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350676094|now:1757653350608831|interv:67263| [2025/09/12 05:02:30 608851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350676094|now:1757653350608831|interval:67263|pto_count:0|srtt:36955 [2025/09/12 05:02:30 608856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36883, ack_elapse 39884, delivered 48009|rate 1203715|lost 204| [2025/09/12 05:02:30 608860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203715) in round 42| [2025/09/12 05:02:30 608864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 608868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 608872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350570320|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 608877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350570320|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 608881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903706|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:46809|srtt:36955|latest_rtt:38427|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 608886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 608890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 608894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326275|largest:698326275|pns:2| [2025/09/12 05:02:30 608899] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326275|frame:PADDING ACK |recv_time:1757653350608747|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 608906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470608747|now:1757653350608747|interv:120000000| [2025/09/12 05:02:30 608910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470608747|now:1757653350608747|interv:120000000| [2025/09/12 05:02:30 608914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350609298|pq_index:0| [2025/09/12 05:02:30 608918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350608136| [2025/09/12 05:02:30 608922] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350608922| [2025/09/12 05:02:30 608926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350608925| [2025/09/12 05:02:30 608932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36955|min_srtt:36955|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 608936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1872030| [2025/09/12 05:02:30 608941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36955|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 608945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 608950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36955|min_srtt:36955|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 608954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1873200| [2025/09/12 05:02:30 608958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36955|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 608963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 608967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36955|min_srtt:36955|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 608971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1874370| [2025/09/12 05:02:30 608975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 608979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 608983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 608987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 608994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 608998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1826400| [2025/09/12 05:02:30 609002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 609006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 609010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350609298| [2025/09/12 05:02:30 609014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350609298| [2025/09/12 05:02:30 609018] [debug] |xqc_engine_wakeup_after|wakeup:1757653350609298|now:1757653350609017|diff:281| [2025/09/12 05:02:30 609022] [debug] |xqc_engine_main_logic|END|now:1757653350608925| [2025/09/12 05:02:30 609026] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350609026| [2025/09/12 05:02:30 609030] [debug] |xqc_engine_wakeup_after|wakeup:1757653350609298|now:1757653350609030|diff:268| [2025/09/12 05:02:30 609034] [debug] |xqc_engine_main_logic|END|now:1757653350609026| [2025/09/12 05:02:30 610116] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350610116| [2025/09/12 05:02:30 610126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350609298|pq_index:0| [2025/09/12 05:02:30 610130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350608925| [2025/09/12 05:02:30 610135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350610134| [2025/09/12 05:02:30 610139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350609298|now:1757653350610134| [2025/09/12 05:02:30 610143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350609298|now:1757653350610134| [2025/09/12 05:02:30 610147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 610152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36955|min_srtt:36955|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 610157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1874370| [2025/09/12 05:02:30 610161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 610165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 610169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 610173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 610177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 610181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1826400| [2025/09/12 05:02:30 610190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 610194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1808| [2025/09/12 05:02:30 610225] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1808|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350610202|stream_id:0|stream_offset:1826400| [2025/09/12 05:02:30 610234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1808|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 610242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 610249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36955|rtt_var:1484|pto_duration:42891|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 610254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 610258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 610262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 610266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350678093|now:1757653350610248|interv:67845| [2025/09/12 05:02:30 610270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350678093|now:1757653350610248|interval:67845|pto_count:0|srtt:36955 [2025/09/12 05:02:30 610274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:48009| [2025/09/12 05:02:30 610279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 610283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1827570| [2025/09/12 05:02:30 610287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 610291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1809| [2025/09/12 05:02:30 610316] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1809|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350610298|stream_id:0|stream_offset:1827570| [2025/09/12 05:02:30 610324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1809|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 610331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 610337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36955|rtt_var:1484|pto_duration:42891|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 610342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 610355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 610362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 610366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350678189|now:1757653350610337|interv:67852| [2025/09/12 05:02:30 610370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350678189|now:1757653350610337|interval:67852|pto_count:0|srtt:36955 [2025/09/12 05:02:30 610374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:49209| [2025/09/12 05:02:30 610379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 610383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1828740| [2025/09/12 05:02:30 610388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1165| [2025/09/12 05:02:30 610392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350611557|now:1757653350610392|interv:1165| [2025/09/12 05:02:30 610396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1165| [2025/09/12 05:02:30 610399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 610403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350611557| [2025/09/12 05:02:30 610407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350611557| [2025/09/12 05:02:30 610411] [debug] |xqc_engine_wakeup_after|wakeup:1757653350611557|now:1757653350610411|diff:1146| [2025/09/12 05:02:30 610416] [debug] |xqc_engine_main_logic|END|now:1757653350610134| [2025/09/12 05:02:30 610750] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350610749| [2025/09/12 05:02:30 610756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 610761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326275| [2025/09/12 05:02:30 610765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326276| [2025/09/12 05:02:30 610770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326276| [2025/09/12 05:02:30 610774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 610779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1769|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1770|path_largest_ack:1769| [2025/09/12 05:02:30 610783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1780356|prior_time:1757653350568863|is_app_limited:0|send_elapse:36980|ack_elapse:41886|ctl_first_sent_time:1757653350570417|lagest_ack_time:1757653350610749|curr_delivered:1829565| [2025/09/12 05:02:30 610788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350570417| [2025/09/12 05:02:30 610792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1167||sndq_packets_used_bytes:0|sndq_packets_free:1522| [2025/09/12 05:02:30 610797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1770|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1770|path_largest_ack:1770| [2025/09/12 05:02:30 610805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1780356|prior_time:1757653350568863|is_app_limited:0|send_elapse:36980|ack_elapse:41886|ctl_first_sent_time:1757653350570417|lagest_ack_time:1757653350610749|curr_delivered:1830765| [2025/09/12 05:02:30 610809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350570515| [2025/09/12 05:02:30 610813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1166||sndq_packets_used_bytes:0|sndq_packets_free:1523| [2025/09/12 05:02:30 610817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36955|rttvar:1484|minrtt:30495|latest_rtt:40234|ack_delay:40| [2025/09/12 05:02:30 610821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37360|rttvar:1922|minrtt:30495|latest_rtt:40234|ack_delay:40| [2025/09/12 05:02:30 610826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1770|lost_pn:1767|thresh:3| [2025/09/12 05:02:30 610830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 610834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37360|rtt_var:1922|pto_duration:45048|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 610838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 610842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 610846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 610849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350680346|now:1757653350610833|interv:69513| [2025/09/12 05:02:30 610853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350680346|now:1757653350610833|interval:69513|pto_count:0|srtt:37360 [2025/09/12 05:02:30 610858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36980, ack_elapse 41886, delivered 50409|rate 1203480|lost 204| [2025/09/12 05:02:30 610862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203480) in round 42| [2025/09/12 05:02:30 610866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 610870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 610874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350570515|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 610879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350570515|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 610883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903706|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:46809|srtt:37360|latest_rtt:40234|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 610891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 610895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 610899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326276|largest:698326276|pns:2| [2025/09/12 05:02:30 610903] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326276|frame:PADDING ACK |recv_time:1757653350610749|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 610908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470610749|now:1757653350610749|interv:120000000| [2025/09/12 05:02:30 610912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470610749|now:1757653350610749|interv:120000000| [2025/09/12 05:02:30 610916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350611557|pq_index:0| [2025/09/12 05:02:30 610920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350610134| [2025/09/12 05:02:30 610924] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350610924| [2025/09/12 05:02:30 610929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350610928| [2025/09/12 05:02:30 610934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37360|min_srtt:37360|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 610938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1874370| [2025/09/12 05:02:30 610943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37360|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 610947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 610952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37360|min_srtt:37360|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 610956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1875540| [2025/09/12 05:02:30 610960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37360|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 610965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 610969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37360|min_srtt:37360|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 610973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1876710| [2025/09/12 05:02:30 610981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 610985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 610988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 610993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 610997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 611001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1828740| [2025/09/12 05:02:30 611005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 611009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 611013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350611557| [2025/09/12 05:02:30 611017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350611557| [2025/09/12 05:02:30 611021] [debug] |xqc_engine_wakeup_after|wakeup:1757653350611557|now:1757653350611021|diff:536| [2025/09/12 05:02:30 611025] [debug] |xqc_engine_main_logic|END|now:1757653350610928| [2025/09/12 05:02:30 611030] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350611030| [2025/09/12 05:02:30 611033] [debug] |xqc_engine_wakeup_after|wakeup:1757653350611557|now:1757653350611033|diff:524| [2025/09/12 05:02:30 611037] [debug] |xqc_engine_main_logic|END|now:1757653350611030| [2025/09/12 05:02:30 612123] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350612123| [2025/09/12 05:02:30 612132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350611557|pq_index:0| [2025/09/12 05:02:30 612136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350610928| [2025/09/12 05:02:30 612141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350612140| [2025/09/12 05:02:30 612146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350611557|now:1757653350612140| [2025/09/12 05:02:30 612150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350611557|now:1757653350612140| [2025/09/12 05:02:30 612154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 612159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37360|min_srtt:37360|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 612163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1876710| [2025/09/12 05:02:30 612168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 612172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 612180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 612185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 612189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 612193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1828740| [2025/09/12 05:02:30 612197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 612202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1810| [2025/09/12 05:02:30 612233] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1810|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350612209|stream_id:0|stream_offset:1828740| [2025/09/12 05:02:30 612242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1810|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 612249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 612256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37360|rtt_var:1922|pto_duration:45048|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 612262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 612265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 612269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 612273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350682257|now:1757653350612256|interv:70001| [2025/09/12 05:02:30 612277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350682257|now:1757653350612256|interval:70001|pto_count:0|srtt:37360 [2025/09/12 05:02:30 612281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:48009| [2025/09/12 05:02:30 612286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 612290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1829910| [2025/09/12 05:02:30 612294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 612301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350613301|now:1757653350612301|interv:1000| [2025/09/12 05:02:30 612305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 612309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 612317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350613301| [2025/09/12 05:02:30 612321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350613301| [2025/09/12 05:02:30 612325] [debug] |xqc_engine_wakeup_after|wakeup:1757653350613301|now:1757653350612325|diff:976| [2025/09/12 05:02:30 612329] [debug] |xqc_engine_main_logic|END|now:1757653350612140| [2025/09/12 05:02:30 612733] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350612732| [2025/09/12 05:02:30 612739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 612744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326276| [2025/09/12 05:02:30 612748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326277| [2025/09/12 05:02:30 612754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326277| [2025/09/12 05:02:30 612758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 612763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1771|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1772|path_largest_ack:1771| [2025/09/12 05:02:30 612767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1782756|prior_time:1757653350570886|is_app_limited:0|send_elapse:36907|ack_elapse:41846|ctl_first_sent_time:1757653350572340|lagest_ack_time:1757653350612732|curr_delivered:1831965| [2025/09/12 05:02:30 612771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350572340| [2025/09/12 05:02:30 612776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1165||sndq_packets_used_bytes:0|sndq_packets_free:1524| [2025/09/12 05:02:30 612780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1772|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1772|path_largest_ack:1772| [2025/09/12 05:02:30 612784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1782756|prior_time:1757653350570886|is_app_limited:0|send_elapse:36907|ack_elapse:41846|ctl_first_sent_time:1757653350572340|lagest_ack_time:1757653350612732|curr_delivered:1833165| [2025/09/12 05:02:30 612789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350572441| [2025/09/12 05:02:30 612792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1164||sndq_packets_used_bytes:0|sndq_packets_free:1525| [2025/09/12 05:02:30 612796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37360|rttvar:1922|minrtt:30495|latest_rtt:40291|ack_delay:40| [2025/09/12 05:02:30 612800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37721|rttvar:2164|minrtt:30495|latest_rtt:40291|ack_delay:40| [2025/09/12 05:02:30 612805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1772|lost_pn:1769|thresh:3| [2025/09/12 05:02:30 612809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 612813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37721|rtt_var:2164|pto_duration:46377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 612817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 612825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 612829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 612833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350683586|now:1757653350612813|interv:70773| [2025/09/12 05:02:30 612836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350683586|now:1757653350612813|interval:70773|pto_count:0|srtt:37721 [2025/09/12 05:02:30 612841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36907, ack_elapse 41846, delivered 50409|rate 1204631|lost 204| [2025/09/12 05:02:30 612845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204631) in round 42| [2025/09/12 05:02:30 612849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 612853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 612857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350572441|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 612861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350572441|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 612866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903706|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:45609|srtt:37721|latest_rtt:40291|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 612871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 612874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 612879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326277|largest:698326277|pns:2| [2025/09/12 05:02:30 612883] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326277|frame:PADDING ACK |recv_time:1757653350612732|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 612888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470612732|now:1757653350612732|interv:120000000| [2025/09/12 05:02:30 612892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470612732|now:1757653350612732|interv:120000000| [2025/09/12 05:02:30 612895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350613301|pq_index:0| [2025/09/12 05:02:30 612899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350612140| [2025/09/12 05:02:30 612903] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350612903| [2025/09/12 05:02:30 612908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350612907| [2025/09/12 05:02:30 612916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37721|min_srtt:37721|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 612920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1876710| [2025/09/12 05:02:30 612925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37721|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 612929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 612933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37721|min_srtt:37721|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 612938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1877880| [2025/09/12 05:02:30 612942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37721|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 612946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 612951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37721|min_srtt:37721|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 612955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1879050| [2025/09/12 05:02:30 612959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 612963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 612967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 612971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 612975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 612979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1829910| [2025/09/12 05:02:30 612983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 612987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 612991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350613301| [2025/09/12 05:02:30 612995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350613301| [2025/09/12 05:02:30 612999] [debug] |xqc_engine_wakeup_after|wakeup:1757653350613301|now:1757653350612998|diff:303| [2025/09/12 05:02:30 613005] [debug] |xqc_engine_main_logic|END|now:1757653350612907| [2025/09/12 05:02:30 613010] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350613010| [2025/09/12 05:02:30 613014] [debug] |xqc_engine_wakeup_after|wakeup:1757653350613301|now:1757653350613014|diff:287| [2025/09/12 05:02:30 613018] [debug] |xqc_engine_main_logic|END|now:1757653350613010| [2025/09/12 05:02:30 614085] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350614085| [2025/09/12 05:02:30 614095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350613301|pq_index:0| [2025/09/12 05:02:30 614099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350612907| [2025/09/12 05:02:30 614104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350614103| [2025/09/12 05:02:30 614108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350613802|now:1757653350614103| [2025/09/12 05:02:30 614112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 614116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350613802|now:1757653350614103| [2025/09/12 05:02:30 614120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 614124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350613301|now:1757653350614103| [2025/09/12 05:02:30 614128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350613301|now:1757653350614103| [2025/09/12 05:02:30 614132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 614136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326277|ack_delay:25334|first_ack_range:37|largest_pkt_recv_time:1757653350588802| [2025/09/12 05:02:30 614141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326277|low:698326240|pkt_pns:2| [2025/09/12 05:02:30 614145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326265|frame_largest_recv:698326277| [2025/09/12 05:02:30 614149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 614154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37721|min_srtt:37721|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 614158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1879050| [2025/09/12 05:02:30 614163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 614166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 614170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 614174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 614179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 614183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1829910| [2025/09/12 05:02:30 614196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 614200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1811| [2025/09/12 05:02:30 614231] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1811|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:45609|now:1757653350614207|stream_id:0|stream_offset:1829910| [2025/09/12 05:02:30 614240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1811|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 614248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 614254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37721|rtt_var:2164|pto_duration:46377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 614260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 614264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 614267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46818| [2025/09/12 05:02:30 614271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350685584|now:1757653350614254|interv:71330| [2025/09/12 05:02:30 614275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350685584|now:1757653350614254|interval:71330|pto_count:0|srtt:37721 [2025/09/12 05:02:30 614280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:46818| [2025/09/12 05:02:30 614284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 614288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46818|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1831080| [2025/09/12 05:02:30 614293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 614297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1812| [2025/09/12 05:02:30 614321] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1812|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46818|now:1757653350614303|stream_id:0|stream_offset:1831080| [2025/09/12 05:02:30 614329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1812|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 614336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46818|applimit:0| [2025/09/12 05:02:30 614343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37721|rtt_var:2164|pto_duration:46377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 614350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 614359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 614363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48018| [2025/09/12 05:02:30 614367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350685680|now:1757653350614343|interv:71337| [2025/09/12 05:02:30 614371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350685680|now:1757653350614343|interval:71337|pto_count:0|srtt:37721 [2025/09/12 05:02:30 614375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:48018| [2025/09/12 05:02:30 614379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 614384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48018|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1832250| [2025/09/12 05:02:30 614388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1160| [2025/09/12 05:02:30 614392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350615552|now:1757653350614392|interv:1160| [2025/09/12 05:02:30 614396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1160| [2025/09/12 05:02:30 614399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 614403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350615552| [2025/09/12 05:02:30 614407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350615552| [2025/09/12 05:02:30 614411] [debug] |xqc_engine_wakeup_after|wakeup:1757653350615552|now:1757653350614411|diff:1141| [2025/09/12 05:02:30 614416] [debug] |xqc_engine_main_logic|END|now:1757653350614103| [2025/09/12 05:02:30 614740] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350614739| [2025/09/12 05:02:30 614746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 614751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326277| [2025/09/12 05:02:30 614755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326278| [2025/09/12 05:02:30 614760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326278| [2025/09/12 05:02:30 614765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 614769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1773|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1774|path_largest_ack:1773| [2025/09/12 05:02:30 614774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1785156|prior_time:1757653350572836|is_app_limited:0|send_elapse:36889|ack_elapse:41903|ctl_first_sent_time:1757653350574307|lagest_ack_time:1757653350614739|curr_delivered:1834365| [2025/09/12 05:02:30 614779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350574307| [2025/09/12 05:02:30 614783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1163||sndq_packets_used_bytes:0|sndq_packets_free:1526| [2025/09/12 05:02:30 614787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1774|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1774|path_largest_ack:1774| [2025/09/12 05:02:30 614795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1785156|prior_time:1757653350572836|is_app_limited:0|send_elapse:36889|ack_elapse:41903|ctl_first_sent_time:1757653350574307|lagest_ack_time:1757653350614739|curr_delivered:1835565| [2025/09/12 05:02:30 614799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350574402| [2025/09/12 05:02:30 614803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1162||sndq_packets_used_bytes:0|sndq_packets_free:1527| [2025/09/12 05:02:30 614807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37721|rttvar:2164|minrtt:30495|latest_rtt:40337|ack_delay:40| [2025/09/12 05:02:30 614811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38043|rttvar:2267|minrtt:30495|latest_rtt:40337|ack_delay:40| [2025/09/12 05:02:30 614816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1774|lost_pn:1771|thresh:3| [2025/09/12 05:02:30 614820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 614824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38043|rtt_var:2267|pto_duration:47111|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 614828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 614832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 614836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:30 614840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350686414|now:1757653350614823|interv:71591| [2025/09/12 05:02:30 614844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350686414|now:1757653350614823|interval:71591|pto_count:0|srtt:38043 [2025/09/12 05:02:30 614848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36889, ack_elapse 41903, delivered 50409|rate 1202992|lost 204| [2025/09/12 05:02:30 614852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202992) in round 42| [2025/09/12 05:02:30 614857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 614861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 614865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350574402|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 614869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350574402|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 614874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903706|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:45618|srtt:38043|latest_rtt:40337|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 614881] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:96824|inflight:45618|mode:2|applimit:0|pacing_rate:903706|bw:1204942|srtt:38043|latest_rtt:40337|min_rtt:30495|send:1780|lost:204|tlp:0|recv:821|recovery:0|slow_start:0|conn_life:1655392|acked:2400|delivered:1835565|is_cwnd_limited:0| [2025/09/12 05:02:30 614887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 614891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 614895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326278|largest:698326278|pns:2| [2025/09/12 05:02:30 614899] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326278|frame:PADDING ACK |recv_time:1757653350614739|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 614904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470614739|now:1757653350614739|interv:120000000| [2025/09/12 05:02:30 614908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470614739|now:1757653350614739|interv:120000000| [2025/09/12 05:02:30 614912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350615552|pq_index:0| [2025/09/12 05:02:30 614916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350614103| [2025/09/12 05:02:30 614920] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350614920| [2025/09/12 05:02:30 614925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350614924| [2025/09/12 05:02:30 614930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38043|min_srtt:38043|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 614935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45618|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1879050| [2025/09/12 05:02:30 614939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38043|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 614943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 614948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38043|min_srtt:38043|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 614952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45618|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1880220| [2025/09/12 05:02:30 614956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38043|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 614961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 614967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38043|min_srtt:38043|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 614971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45618|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1881390| [2025/09/12 05:02:30 614976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 614979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 614983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 614987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 614992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 614996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1832250| [2025/09/12 05:02:30 615000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 615004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 615008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350615552| [2025/09/12 05:02:30 615011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350615552| [2025/09/12 05:02:30 615015] [debug] |xqc_engine_wakeup_after|wakeup:1757653350615552|now:1757653350615015|diff:537| [2025/09/12 05:02:30 615019] [debug] |xqc_engine_main_logic|END|now:1757653350614924| [2025/09/12 05:02:30 615024] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350615024| [2025/09/12 05:02:30 615028] [debug] |xqc_engine_wakeup_after|wakeup:1757653350615552|now:1757653350615028|diff:524| [2025/09/12 05:02:30 615032] [debug] |xqc_engine_main_logic|END|now:1757653350615024| [2025/09/12 05:02:30 616099] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350616099| [2025/09/12 05:02:30 616109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350615552|pq_index:0| [2025/09/12 05:02:30 616113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350614924| [2025/09/12 05:02:30 616118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350616117| [2025/09/12 05:02:30 616122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350615552|now:1757653350616117| [2025/09/12 05:02:30 616126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350615552|now:1757653350616117| [2025/09/12 05:02:30 616130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 616135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38043|min_srtt:38043|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 616140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45618|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1881390| [2025/09/12 05:02:30 616149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 616152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 616156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 616160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 616165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 616169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1832250| [2025/09/12 05:02:30 616173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 616178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1813| [2025/09/12 05:02:30 616208] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1813|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45618|now:1757653350616185|stream_id:0|stream_offset:1832250| [2025/09/12 05:02:30 616217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1813|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 616224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45618|applimit:0| [2025/09/12 05:02:30 616231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38043|rtt_var:2267|pto_duration:47111|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 616237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 616240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 616244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46818| [2025/09/12 05:02:30 616248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350688296|now:1757653350616231|interv:72065| [2025/09/12 05:02:30 616252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350688296|now:1757653350616231|interval:72065|pto_count:0|srtt:38043 [2025/09/12 05:02:30 616256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:46818| [2025/09/12 05:02:30 616261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 616265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46818|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1833420| [2025/09/12 05:02:30 616270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 616278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350617278|now:1757653350616278|interv:1000| [2025/09/12 05:02:30 616282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 616285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 616290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350617278| [2025/09/12 05:02:30 616294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350617278| [2025/09/12 05:02:30 616298] [debug] |xqc_engine_wakeup_after|wakeup:1757653350617278|now:1757653350616297|diff:981| [2025/09/12 05:02:30 616302] [debug] |xqc_engine_main_logic|END|now:1757653350616117| [2025/09/12 05:02:30 616721] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350616721| [2025/09/12 05:02:30 616727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 616732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326278| [2025/09/12 05:02:30 616736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326279| [2025/09/12 05:02:30 616742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326279| [2025/09/12 05:02:30 616746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 616750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1775|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1776|path_largest_ack:1775| [2025/09/12 05:02:30 616755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1785156|prior_time:1757653350572836|is_app_limited:0|send_elapse:37081|ack_elapse:43885|ctl_first_sent_time:1757653350574499|lagest_ack_time:1757653350616721|curr_delivered:1836765| [2025/09/12 05:02:30 616759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350574499| [2025/09/12 05:02:30 616764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1161||sndq_packets_used_bytes:0|sndq_packets_free:1528| [2025/09/12 05:02:30 616768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1776|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1776|path_largest_ack:1776| [2025/09/12 05:02:30 616772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50400|prior_delivered:1787565|prior_time:1757653350574885|is_app_limited:0|send_elapse:36883|ack_elapse:41836|ctl_first_sent_time:1757653350576338|lagest_ack_time:1757653350616721|curr_delivered:1837965| [2025/09/12 05:02:30 616777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350576338| [2025/09/12 05:02:30 616780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1160||sndq_packets_used_bytes:0|sndq_packets_free:1529| [2025/09/12 05:02:30 616784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38043|rttvar:2267|minrtt:30495|latest_rtt:40383|ack_delay:40| [2025/09/12 05:02:30 616789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38330|rttvar:2276|minrtt:30495|latest_rtt:40383|ack_delay:40| [2025/09/12 05:02:30 616793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1776|lost_pn:1773|thresh:3| [2025/09/12 05:02:30 616801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 616805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38330|rtt_var:2276|pto_duration:47434|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 616809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 616813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 616817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44418| [2025/09/12 05:02:30 616821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350688619|now:1757653350616805|interv:71814| [2025/09/12 05:02:30 616825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350688619|now:1757653350616805|interval:71814|pto_count:0|srtt:38330 [2025/09/12 05:02:30 616829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36883, ack_elapse 41836, delivered 50400|rate 1204704|lost 204| [2025/09/12 05:02:30 616833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204704) in round 42| [2025/09/12 05:02:30 616837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 616841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 616845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350576338|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 616850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350576338|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 616854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903706|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:44418|srtt:38330|latest_rtt:40383|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 616860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 616863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 616868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326279|largest:698326279|pns:2| [2025/09/12 05:02:30 616872] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326279|frame:PADDING ACK |recv_time:1757653350616721|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 616877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470616721|now:1757653350616721|interv:120000000| [2025/09/12 05:02:30 616881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470616721|now:1757653350616721|interv:120000000| [2025/09/12 05:02:30 616885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350617278|pq_index:0| [2025/09/12 05:02:30 616889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350616117| [2025/09/12 05:02:30 616893] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350616892| [2025/09/12 05:02:30 616900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350616899| [2025/09/12 05:02:30 616905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38330|min_srtt:38330|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 616910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44418|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1881390| [2025/09/12 05:02:30 616914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38330|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 616918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 616923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38330|min_srtt:38330|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 616927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44418|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1882560| [2025/09/12 05:02:30 616931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38330|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 616935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 616940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38330|min_srtt:38330|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 616944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44418|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1883730| [2025/09/12 05:02:30 616948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 616952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 616955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 616960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 616964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 616968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44418|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1833420| [2025/09/12 05:02:30 616972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 616976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 616983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350617278| [2025/09/12 05:02:30 616987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350617278| [2025/09/12 05:02:30 616990] [debug] |xqc_engine_wakeup_after|wakeup:1757653350617278|now:1757653350616990|diff:288| [2025/09/12 05:02:30 616994] [debug] |xqc_engine_main_logic|END|now:1757653350616899| [2025/09/12 05:02:30 616999] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350616999| [2025/09/12 05:02:30 617003] [debug] |xqc_engine_wakeup_after|wakeup:1757653350617278|now:1757653350617003|diff:275| [2025/09/12 05:02:30 617007] [debug] |xqc_engine_main_logic|END|now:1757653350616999| [2025/09/12 05:02:30 618074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350618074| [2025/09/12 05:02:30 618083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350617278|pq_index:0| [2025/09/12 05:02:30 618088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350616899| [2025/09/12 05:02:30 618092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350618091| [2025/09/12 05:02:30 618097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350617278|now:1757653350618091| [2025/09/12 05:02:30 618101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350617278|now:1757653350618091| [2025/09/12 05:02:30 618105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 618110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38330|min_srtt:38330|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 618114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44418|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1883730| [2025/09/12 05:02:30 618119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 618122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 618126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 618130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 618135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 618139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44418|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1833420| [2025/09/12 05:02:30 618143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 618147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1814| [2025/09/12 05:02:30 618178] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1814|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44418|now:1757653350618154|stream_id:0|stream_offset:1833420| [2025/09/12 05:02:30 618194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1814|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 618201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44418|applimit:0| [2025/09/12 05:02:30 618207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38330|rtt_var:2276|pto_duration:47434|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 618211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 618215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 618219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:30 618223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350690588|now:1757653350618207|interv:72381| [2025/09/12 05:02:30 618227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350690588|now:1757653350618207|interval:72381|pto_count:0|srtt:38330 [2025/09/12 05:02:30 618232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45618| [2025/09/12 05:02:30 618236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 618241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1834590| [2025/09/12 05:02:30 618245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 618249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1815| [2025/09/12 05:02:30 618273] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1815|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45618|now:1757653350618255|stream_id:0|stream_offset:1834590| [2025/09/12 05:02:30 618282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1815|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 618289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45618|applimit:0| [2025/09/12 05:02:30 618295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38330|rtt_var:2276|pto_duration:47434|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 618300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 618304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 618308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46818| [2025/09/12 05:02:30 618312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350690689|now:1757653350618295|interv:72394| [2025/09/12 05:02:30 618315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350690689|now:1757653350618295|interval:72394|pto_count:0|srtt:38330 [2025/09/12 05:02:30 618326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:46818| [2025/09/12 05:02:30 618334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 618339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46818|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1835760| [2025/09/12 05:02:30 618344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1192| [2025/09/12 05:02:30 618348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350619540|now:1757653350618348|interv:1192| [2025/09/12 05:02:30 618352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1192| [2025/09/12 05:02:30 618355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 618359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350619540| [2025/09/12 05:02:30 618364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350619540| [2025/09/12 05:02:30 618368] [debug] |xqc_engine_wakeup_after|wakeup:1757653350619540|now:1757653350618367|diff:1173| [2025/09/12 05:02:30 618372] [debug] |xqc_engine_main_logic|END|now:1757653350618091| [2025/09/12 05:02:30 618731] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350618730| [2025/09/12 05:02:30 618736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 618742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326279| [2025/09/12 05:02:30 618746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326280| [2025/09/12 05:02:30 618751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326280| [2025/09/12 05:02:30 618755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 618760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1777|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1778|path_largest_ack:1777| [2025/09/12 05:02:30 618764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51600|prior_delivered:1787565|prior_time:1757653350574885|is_app_limited:0|send_elapse:36983|ack_elapse:43845|ctl_first_sent_time:1757653350576438|lagest_ack_time:1757653350618730|curr_delivered:1839165| [2025/09/12 05:02:30 618769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350576438| [2025/09/12 05:02:30 618773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1159||sndq_packets_used_bytes:0|sndq_packets_free:1530| [2025/09/12 05:02:30 618777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1778|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1778|path_largest_ack:1778| [2025/09/12 05:02:30 618782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:1789965|prior_time:1757653350576817|is_app_limited:0|send_elapse:36882|ack_elapse:41913|ctl_first_sent_time:1757653350578308|lagest_ack_time:1757653350618730|curr_delivered:1840374| [2025/09/12 05:02:30 618786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350578308| [2025/09/12 05:02:30 618790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1158||sndq_packets_used_bytes:0|sndq_packets_free:1531| [2025/09/12 05:02:30 618798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38330|rttvar:2276|minrtt:30495|latest_rtt:40422|ack_delay:56| [2025/09/12 05:02:30 618802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38584|rttvar:2216|minrtt:30495|latest_rtt:40422|ack_delay:56| [2025/09/12 05:02:30 618806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1778|lost_pn:1775|thresh:3| [2025/09/12 05:02:30 618811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326260|pns:2| [2025/09/12 05:02:30 618814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 618818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38584|rtt_var:2216|pto_duration:47448|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 618823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 618826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 618830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 618834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350690703|now:1757653350618818|interv:71885| [2025/09/12 05:02:30 618838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350690703|now:1757653350618818|interval:71885|pto_count:0|srtt:38584 [2025/09/12 05:02:30 618842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36882, ack_elapse 41913, delivered 50409|rate 1202705|lost 204| [2025/09/12 05:02:30 618847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202705) in round 42| [2025/09/12 05:02:30 618851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 618855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 618859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2409|po_sent_time:1757653350578308|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 618863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2409|po_sent_time:1757653350578308|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 618867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903706|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:44409|srtt:38584|latest_rtt:40422|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 618872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 618876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 618880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326280|largest:698326280|pns:2| [2025/09/12 05:02:30 618885] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326280|frame:PADDING ACK |recv_time:1757653350618730|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 618892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470618730|now:1757653350618730|interv:120000000| [2025/09/12 05:02:30 618896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470618730|now:1757653350618730|interv:120000000| [2025/09/12 05:02:30 618900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350619540|pq_index:0| [2025/09/12 05:02:30 618904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350618091| [2025/09/12 05:02:30 618908] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350618907| [2025/09/12 05:02:30 618912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350618911| [2025/09/12 05:02:30 618918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38584|min_srtt:38584|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 618922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1883730| [2025/09/12 05:02:30 618927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38584|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 618931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 618935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38584|min_srtt:38584|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 618940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1884900| [2025/09/12 05:02:30 618944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38584|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 618948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 618952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38584|min_srtt:38584|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 618956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1886070| [2025/09/12 05:02:30 618960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 618964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 618968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 618975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 618979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 618983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1835760| [2025/09/12 05:02:30 618988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 618991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 618995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350619540| [2025/09/12 05:02:30 618999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350619540| [2025/09/12 05:02:30 619003] [debug] |xqc_engine_wakeup_after|wakeup:1757653350619540|now:1757653350619003|diff:537| [2025/09/12 05:02:30 619007] [debug] |xqc_engine_main_logic|END|now:1757653350618911| [2025/09/12 05:02:30 619012] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350619011| [2025/09/12 05:02:30 619015] [debug] |xqc_engine_wakeup_after|wakeup:1757653350619540|now:1757653350619015|diff:525| [2025/09/12 05:02:30 619019] [debug] |xqc_engine_main_logic|END|now:1757653350619011| [2025/09/12 05:02:30 620086] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350620086| [2025/09/12 05:02:30 620096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350619540|pq_index:0| [2025/09/12 05:02:30 620100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350618911| [2025/09/12 05:02:30 620105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350620104| [2025/09/12 05:02:30 620109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350619540|now:1757653350620104| [2025/09/12 05:02:30 620113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350619540|now:1757653350620104| [2025/09/12 05:02:30 620117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 620122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38584|min_srtt:38584|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 620127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1886070| [2025/09/12 05:02:30 620131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 620135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 620138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 620143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 620147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 620155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1835760| [2025/09/12 05:02:30 620160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 620164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1816| [2025/09/12 05:02:30 620194] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1816|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350620171|stream_id:0|stream_offset:1835760| [2025/09/12 05:02:30 620203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1816|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 620210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 620217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38584|rtt_var:2216|pto_duration:47448|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 620223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 620226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 620230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 620234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350692619|now:1757653350620217|interv:72402| [2025/09/12 05:02:30 620238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350692619|now:1757653350620217|interval:72402|pto_count:0|srtt:38584 [2025/09/12 05:02:30 620243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 620247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 620251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1836930| [2025/09/12 05:02:30 620256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 620260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350621259|now:1757653350620259|interv:1000| [2025/09/12 05:02:30 620263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 620267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 620271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350621259| [2025/09/12 05:02:30 620275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350621259| [2025/09/12 05:02:30 620279] [debug] |xqc_engine_wakeup_after|wakeup:1757653350621259|now:1757653350620279|diff:980| [2025/09/12 05:02:30 620283] [debug] |xqc_engine_main_logic|END|now:1757653350620104| [2025/09/12 05:02:30 620703] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350620703| [2025/09/12 05:02:30 620709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 620719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326280| [2025/09/12 05:02:30 620722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326281| [2025/09/12 05:02:30 620728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326281| [2025/09/12 05:02:30 620732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 620736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1779|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1780|path_largest_ack:1779| [2025/09/12 05:02:30 620741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1789965|prior_time:1757653350576817|is_app_limited:0|send_elapse:36982|ack_elapse:43886|ctl_first_sent_time:1757653350578408|lagest_ack_time:1757653350620703|curr_delivered:1841574| [2025/09/12 05:02:30 620745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350578408| [2025/09/12 05:02:30 620750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1157||sndq_packets_used_bytes:0|sndq_packets_free:1532| [2025/09/12 05:02:30 620754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1780|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1780|path_largest_ack:1780| [2025/09/12 05:02:30 620758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1789965|prior_time:1757653350576817|is_app_limited:0|send_elapse:36982|ack_elapse:43886|ctl_first_sent_time:1757653350578408|lagest_ack_time:1757653350620703|curr_delivered:1842774| [2025/09/12 05:02:30 620762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350578501| [2025/09/12 05:02:30 620766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1156||sndq_packets_used_bytes:0|sndq_packets_free:1533| [2025/09/12 05:02:30 620770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38584|rttvar:2216|minrtt:30495|latest_rtt:42202|ack_delay:40| [2025/09/12 05:02:30 620774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39031|rttvar:2556|minrtt:30495|latest_rtt:42202|ack_delay:40| [2025/09/12 05:02:30 620779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1780|lost_pn:1777|thresh:3| [2025/09/12 05:02:30 620783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 620787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39031|rtt_var:2556|pto_duration:49255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 620791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 620795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 620799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 620802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350694426|now:1757653350620786|interv:73640| [2025/09/12 05:02:30 620806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350694426|now:1757653350620786|interval:73640|pto_count:0|srtt:39031 [2025/09/12 05:02:30 620813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36982, ack_elapse 43886, delivered 52809|rate 1203322|lost 204| [2025/09/12 05:02:30 620818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203322) in round 42| [2025/09/12 05:02:30 620822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 620826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 620830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350578501|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 620834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350578501|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 620839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:39031|latest_rtt:42202|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 620844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 620847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 620852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326281|largest:698326281|pns:2| [2025/09/12 05:02:30 620856] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326281|frame:PADDING ACK |recv_time:1757653350620703|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 620861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470620703|now:1757653350620703|interv:120000000| [2025/09/12 05:02:30 620865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470620703|now:1757653350620703|interv:120000000| [2025/09/12 05:02:30 620869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350621259|pq_index:0| [2025/09/12 05:02:30 620873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350620104| [2025/09/12 05:02:30 620876] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350620876| [2025/09/12 05:02:30 620881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350620880| [2025/09/12 05:02:30 620887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39031|min_srtt:39031|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 620891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1886070| [2025/09/12 05:02:30 620895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39031|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 620902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 620907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39031|min_srtt:39031|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 620911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1887240| [2025/09/12 05:02:30 620915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39031|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 620919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 620924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39031|min_srtt:39031|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 620928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1888410| [2025/09/12 05:02:30 620932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 620936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 620939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 620944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 620948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 620952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1836930| [2025/09/12 05:02:30 620956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 620960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 620964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350621259| [2025/09/12 05:02:30 620968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350621259| [2025/09/12 05:02:30 620971] [debug] |xqc_engine_wakeup_after|wakeup:1757653350621259|now:1757653350620971|diff:288| [2025/09/12 05:02:30 620976] [debug] |xqc_engine_main_logic|END|now:1757653350620880| [2025/09/12 05:02:30 620980] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350620980| [2025/09/12 05:02:30 620984] [debug] |xqc_engine_wakeup_after|wakeup:1757653350621259|now:1757653350620984|diff:275| [2025/09/12 05:02:30 620988] [debug] |xqc_engine_main_logic|END|now:1757653350620980| [2025/09/12 05:02:30 622056] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350622055| [2025/09/12 05:02:30 622065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350621259|pq_index:0| [2025/09/12 05:02:30 622073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350620880| [2025/09/12 05:02:30 622078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350622077| [2025/09/12 05:02:30 622082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350621259|now:1757653350622077| [2025/09/12 05:02:30 622086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350621259|now:1757653350622077| [2025/09/12 05:02:30 622090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 622095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39031|min_srtt:39031|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 622100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1888410| [2025/09/12 05:02:30 622104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 622108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 622111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 622116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 622120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 622124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1836930| [2025/09/12 05:02:30 622129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 622133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1817| [2025/09/12 05:02:30 622164] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1817|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350622140|stream_id:0|stream_offset:1836930| [2025/09/12 05:02:30 622173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1817|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 622180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 622187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39031|rtt_var:2556|pto_duration:49255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 622193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 622196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 622200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 622231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350696395|now:1757653350622187|interv:74208| [2025/09/12 05:02:30 622235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350696395|now:1757653350622187|interval:74208|pto_count:0|srtt:39031 [2025/09/12 05:02:30 622240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 622244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 622248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1838100| [2025/09/12 05:02:30 622253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 622257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1818| [2025/09/12 05:02:30 622281] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1818|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350622263|stream_id:0|stream_offset:1838100| [2025/09/12 05:02:30 622289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1818|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 622297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 622303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39031|rtt_var:2556|pto_duration:49255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 622308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 622312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 622316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 622323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350696518|now:1757653350622302|interv:74216| [2025/09/12 05:02:30 622329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350696518|now:1757653350622302|interval:74216|pto_count:0|srtt:39031 [2025/09/12 05:02:30 622334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 622338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 622342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1839270| [2025/09/12 05:02:30 622347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 622351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350623350|now:1757653350622350|interv:1000| [2025/09/12 05:02:30 622355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 622363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 622367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350623350| [2025/09/12 05:02:30 622371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350623350| [2025/09/12 05:02:30 622375] [debug] |xqc_engine_wakeup_after|wakeup:1757653350623350|now:1757653350622375|diff:975| [2025/09/12 05:02:30 622379] [debug] |xqc_engine_main_logic|END|now:1757653350622077| [2025/09/12 05:02:30 622703] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350622702| [2025/09/12 05:02:30 622708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 622714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326281| [2025/09/12 05:02:30 622717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326282| [2025/09/12 05:02:30 622723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326282| [2025/09/12 05:02:30 622727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 622731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1781|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1782|path_largest_ack:1781| [2025/09/12 05:02:30 622736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1792365|prior_time:1757653350578838|is_app_limited:0|send_elapse:36899|ack_elapse:43864|ctl_first_sent_time:1757653350580298|lagest_ack_time:1757653350622702|curr_delivered:1843974| [2025/09/12 05:02:30 622740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350580298| [2025/09/12 05:02:30 622745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1155||sndq_packets_used_bytes:0|sndq_packets_free:1534| [2025/09/12 05:02:30 622749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1782|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1782|path_largest_ack:1782| [2025/09/12 05:02:30 622753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1792365|prior_time:1757653350578838|is_app_limited:0|send_elapse:36899|ack_elapse:43864|ctl_first_sent_time:1757653350580298|lagest_ack_time:1757653350622702|curr_delivered:1845174| [2025/09/12 05:02:30 622757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350580393| [2025/09/12 05:02:30 622761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1154||sndq_packets_used_bytes:0|sndq_packets_free:1535| [2025/09/12 05:02:30 622765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39031|rttvar:2556|minrtt:30495|latest_rtt:42309|ack_delay:40| [2025/09/12 05:02:30 622769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39436|rttvar:2726|minrtt:30495|latest_rtt:42309|ack_delay:40| [2025/09/12 05:02:30 622774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1782|lost_pn:1779|thresh:3| [2025/09/12 05:02:30 622778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 622781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39436|rtt_var:2726|pto_duration:50340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 622789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 622793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 622797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 622801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350697603|now:1757653350622781|interv:74822| [2025/09/12 05:02:30 622805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350697603|now:1757653350622781|interval:74822|pto_count:0|srtt:39436 [2025/09/12 05:02:30 622809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36899, ack_elapse 43864, delivered 52809|rate 1203925|lost 204| [2025/09/12 05:02:30 622813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203925) in round 42| [2025/09/12 05:02:30 622818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 622822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 622826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350580393|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 622830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350580393|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 622834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:39436|latest_rtt:42309|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 622839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 622843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 622847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326282|largest:698326282|pns:2| [2025/09/12 05:02:30 622852] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326282|frame:PADDING ACK |recv_time:1757653350622702|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 622856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470622702|now:1757653350622702|interv:120000000| [2025/09/12 05:02:30 622860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470622702|now:1757653350622702|interv:120000000| [2025/09/12 05:02:30 622864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350623350|pq_index:0| [2025/09/12 05:02:30 622868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350622077| [2025/09/12 05:02:30 622872] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350622872| [2025/09/12 05:02:30 622877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350622876| [2025/09/12 05:02:30 622885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39436|min_srtt:39436|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 622890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1888410| [2025/09/12 05:02:30 622894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39436|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 622898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 622903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39436|min_srtt:39436|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 622907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1889580| [2025/09/12 05:02:30 622911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39436|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 622915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 622919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39436|min_srtt:39436|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 622924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:02:30 622928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 622932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 622935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 622939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 622944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 622948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1839270| [2025/09/12 05:02:30 622952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 622956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 622959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350623350| [2025/09/12 05:02:30 622963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350623350| [2025/09/12 05:02:30 622971] [debug] |xqc_engine_wakeup_after|wakeup:1757653350623350|now:1757653350622970|diff:380| [2025/09/12 05:02:30 622975] [debug] |xqc_engine_main_logic|END|now:1757653350622876| [2025/09/12 05:02:30 622979] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350622979| [2025/09/12 05:02:30 622983] [debug] |xqc_engine_wakeup_after|wakeup:1757653350623350|now:1757653350622983|diff:367| [2025/09/12 05:02:30 622987] [debug] |xqc_engine_main_logic|END|now:1757653350622979| [2025/09/12 05:02:30 624055] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350624055| [2025/09/12 05:02:30 624064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350623350|pq_index:0| [2025/09/12 05:02:30 624068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350622876| [2025/09/12 05:02:30 624073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350624072| [2025/09/12 05:02:30 624077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350623350|now:1757653350624072| [2025/09/12 05:02:30 624082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350623350|now:1757653350624072| [2025/09/12 05:02:30 624085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 624090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39436|min_srtt:39436|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 624095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:02:30 624099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 624103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 624107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 624111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 624115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 624119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1839270| [2025/09/12 05:02:30 624124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 624128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1819| [2025/09/12 05:02:30 624159] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1819|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350624135|stream_id:0|stream_offset:1839270| [2025/09/12 05:02:30 624168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1819|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 624175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 624188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39436|rtt_var:2726|pto_duration:50340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 624192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 624196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 624200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 624204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350699475|now:1757653350624187|interv:75288| [2025/09/12 05:02:30 624208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350699475|now:1757653350624187|interval:75288|pto_count:0|srtt:39436 [2025/09/12 05:02:30 624212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 624217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 624221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1840440| [2025/09/12 05:02:30 624225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 624229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1820| [2025/09/12 05:02:30 624254] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1820|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350624235|stream_id:0|stream_offset:1840440| [2025/09/12 05:02:30 624262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1820|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 624269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 624275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39436|rtt_var:2726|pto_duration:50340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 624280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 624284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 624288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 624291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350699575|now:1757653350624275|interv:75300| [2025/09/12 05:02:30 624295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350699575|now:1757653350624275|interval:75300|pto_count:0|srtt:39436 [2025/09/12 05:02:30 624300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 624304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 624315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1841610| [2025/09/12 05:02:30 624322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 624327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350625327|now:1757653350624327|interv:1000| [2025/09/12 05:02:30 624331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 624334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 624338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350625327| [2025/09/12 05:02:30 624343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350625327| [2025/09/12 05:02:30 624347] [debug] |xqc_engine_wakeup_after|wakeup:1757653350625327|now:1757653350624347|diff:980| [2025/09/12 05:02:30 624351] [debug] |xqc_engine_main_logic|END|now:1757653350624072| [2025/09/12 05:02:30 624704] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350624704| [2025/09/12 05:02:30 624710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 624715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326282| [2025/09/12 05:02:30 624719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326283| [2025/09/12 05:02:30 624724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326283| [2025/09/12 05:02:30 624728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 624733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1783|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1784|path_largest_ack:1783| [2025/09/12 05:02:30 624738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1794765|prior_time:1757653350580817|is_app_limited:0|send_elapse:36880|ack_elapse:43887|ctl_first_sent_time:1757653350582274|lagest_ack_time:1757653350624704|curr_delivered:1846374| [2025/09/12 05:02:30 624742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350582274| [2025/09/12 05:02:30 624747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1153||sndq_packets_used_bytes:0|sndq_packets_free:1536| [2025/09/12 05:02:30 624751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1784|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1784|path_largest_ack:1784| [2025/09/12 05:02:30 624755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1794765|prior_time:1757653350580817|is_app_limited:0|send_elapse:36880|ack_elapse:43887|ctl_first_sent_time:1757653350582274|lagest_ack_time:1757653350624704|curr_delivered:1847574| [2025/09/12 05:02:30 624760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350582373| [2025/09/12 05:02:30 624763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1152||sndq_packets_used_bytes:0|sndq_packets_free:1537| [2025/09/12 05:02:30 624767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39436|rttvar:2726|minrtt:30495|latest_rtt:42331|ack_delay:48| [2025/09/12 05:02:30 624775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39792|rttvar:2756|minrtt:30495|latest_rtt:42331|ack_delay:48| [2025/09/12 05:02:30 624780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1784|lost_pn:1781|thresh:3| [2025/09/12 05:02:30 624784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 624788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39792|rtt_var:2756|pto_duration:50816|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 624792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 624796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 624799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 624803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350700051|now:1757653350624787|interv:75264| [2025/09/12 05:02:30 624807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350700051|now:1757653350624787|interval:75264|pto_count:0|srtt:39792 [2025/09/12 05:02:30 624812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36880, ack_elapse 43887, delivered 52809|rate 1203294|lost 204| [2025/09/12 05:02:30 624816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203294) in round 42| [2025/09/12 05:02:30 624820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 624824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 624828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350582373|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 624832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350582373|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 624837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:39792|latest_rtt:42331|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 624842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 624846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 624850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326283|largest:698326283|pns:2| [2025/09/12 05:02:30 624854] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326283|frame:PADDING ACK |recv_time:1757653350624704|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 624859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470624704|now:1757653350624704|interv:120000000| [2025/09/12 05:02:30 624863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470624704|now:1757653350624704|interv:120000000| [2025/09/12 05:02:30 624869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350625327|pq_index:0| [2025/09/12 05:02:30 624873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350624072| [2025/09/12 05:02:30 624877] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350624877| [2025/09/12 05:02:30 624882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350624881| [2025/09/12 05:02:30 624887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39792|min_srtt:39792|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 624892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:02:30 624896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39792|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 624900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 624905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39792|min_srtt:39792|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 624909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1891920| [2025/09/12 05:02:30 624913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39792|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 624917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 624922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39792|min_srtt:39792|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 624926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1893090| [2025/09/12 05:02:30 624930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 624934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 624937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 624942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 624946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 624950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1841610| [2025/09/12 05:02:30 624957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 624961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 624964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350625327| [2025/09/12 05:02:30 624968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350625327| [2025/09/12 05:02:30 624972] [debug] |xqc_engine_wakeup_after|wakeup:1757653350625327|now:1757653350624972|diff:355| [2025/09/12 05:02:30 624976] [debug] |xqc_engine_main_logic|END|now:1757653350624881| [2025/09/12 05:02:30 624981] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350624981| [2025/09/12 05:02:30 624985] [debug] |xqc_engine_wakeup_after|wakeup:1757653350625327|now:1757653350624985|diff:342| [2025/09/12 05:02:30 624988] [debug] |xqc_engine_main_logic|END|now:1757653350624981| [2025/09/12 05:02:30 626056] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350626056| [2025/09/12 05:02:30 626065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350625327|pq_index:0| [2025/09/12 05:02:30 626069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350624881| [2025/09/12 05:02:30 626074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350626073| [2025/09/12 05:02:30 626078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350625327|now:1757653350626073| [2025/09/12 05:02:30 626083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350625327|now:1757653350626073| [2025/09/12 05:02:30 626086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 626091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39792|min_srtt:39792|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 626096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1893090| [2025/09/12 05:02:30 626100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 626104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 626108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 626112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 626116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 626120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1841610| [2025/09/12 05:02:30 626125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 626135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1821| [2025/09/12 05:02:30 626166] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1821|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350626142|stream_id:0|stream_offset:1841610| [2025/09/12 05:02:30 626175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1821|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 626182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 626189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39792|rtt_var:2756|pto_duration:50816|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 626195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 626199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 626202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 626206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350701958|now:1757653350626189|interv:75769| [2025/09/12 05:02:30 626210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350701958|now:1757653350626189|interval:75769|pto_count:0|srtt:39792 [2025/09/12 05:02:30 626215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 626219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 626223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1842780| [2025/09/12 05:02:30 626228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 626232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1822| [2025/09/12 05:02:30 626256] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1822|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350626238|stream_id:0|stream_offset:1842780| [2025/09/12 05:02:30 626264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1822|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 626271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 626277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39792|rtt_var:2756|pto_duration:50816|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 626282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 626286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 626290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 626302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350702054|now:1757653350626277|interv:75777| [2025/09/12 05:02:30 626308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350702054|now:1757653350626277|interval:75777|pto_count:0|srtt:39792 [2025/09/12 05:02:30 626315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 626320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 626325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1843950| [2025/09/12 05:02:30 626329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 626333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350627333|now:1757653350626333|interv:1000| [2025/09/12 05:02:30 626337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 626340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 626345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350627333| [2025/09/12 05:02:30 626349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350627333| [2025/09/12 05:02:30 626353] [debug] |xqc_engine_wakeup_after|wakeup:1757653350627333|now:1757653350626352|diff:981| [2025/09/12 05:02:30 626357] [debug] |xqc_engine_main_logic|END|now:1757653350626073| [2025/09/12 05:02:30 626698] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350626697| [2025/09/12 05:02:30 626703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 626708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326283| [2025/09/12 05:02:30 626712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326284| [2025/09/12 05:02:30 626718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326284| [2025/09/12 05:02:30 626722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 626726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1785|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1786|path_largest_ack:1785| [2025/09/12 05:02:30 626731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1794765|prior_time:1757653350580817|is_app_limited:0|send_elapse:37073|ack_elapse:45880|ctl_first_sent_time:1757653350582467|lagest_ack_time:1757653350626697|curr_delivered:1848774| [2025/09/12 05:02:30 626735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350582467| [2025/09/12 05:02:30 626740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1151||sndq_packets_used_bytes:0|sndq_packets_free:1538| [2025/09/12 05:02:30 626744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1786|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1786|path_largest_ack:1786| [2025/09/12 05:02:30 626748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:1797165|prior_time:1757653350582831|is_app_limited:0|send_elapse:36913|ack_elapse:43866|ctl_first_sent_time:1757653350584291|lagest_ack_time:1757653350626697|curr_delivered:1849974| [2025/09/12 05:02:30 626757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350584291| [2025/09/12 05:02:30 626760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1150||sndq_packets_used_bytes:0|sndq_packets_free:1539| [2025/09/12 05:02:30 626764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39792|rttvar:2756|minrtt:30495|latest_rtt:42406|ack_delay:40| [2025/09/12 05:02:30 626769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40113|rttvar:2710|minrtt:30495|latest_rtt:42406|ack_delay:40| [2025/09/12 05:02:30 626773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1786|lost_pn:1783|thresh:3| [2025/09/12 05:02:30 626777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 626781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40113|rtt_var:2710|pto_duration:50953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 626785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 626789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 626793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 626797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350702191|now:1757653350626781|interv:75410| [2025/09/12 05:02:30 626801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350702191|now:1757653350626781|interval:75410|pto_count:0|srtt:40113 [2025/09/12 05:02:30 626805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36913, ack_elapse 43866, delivered 52809|rate 1203870|lost 204| [2025/09/12 05:02:30 626810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203870) in round 42| [2025/09/12 05:02:30 626814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 626818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 626822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350584291|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 626826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350584291|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 626831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:40113|latest_rtt:42406|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 626836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 626840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 626847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 626851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350651697|now:1757653350626697|interv:25000| [2025/09/12 05:02:30 626856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350626697|max_ack_delay:25000| [2025/09/12 05:02:30 626860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326284|largest:698326284|pns:2| [2025/09/12 05:02:30 626865] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326284|frame:PADDING PING ACK |recv_time:1757653350626697|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 626869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470626697|now:1757653350626697|interv:120000000| [2025/09/12 05:02:30 626873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470626697|now:1757653350626697|interv:120000000| [2025/09/12 05:02:30 626877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350627333|pq_index:0| [2025/09/12 05:02:30 626881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350626073| [2025/09/12 05:02:30 626885] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350626885| [2025/09/12 05:02:30 626890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350626889| [2025/09/12 05:02:30 626895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40113|min_srtt:40113|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 626900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1893090| [2025/09/12 05:02:30 626904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40113|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 626909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 626913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40113|min_srtt:40113|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 626917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1894260| [2025/09/12 05:02:30 626922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40113|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 626926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 626930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40113|min_srtt:40113|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 626937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1895430| [2025/09/12 05:02:30 626941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 626945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 626949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 626953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 626958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 626962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1843950| [2025/09/12 05:02:30 626966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 626970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 626974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350627333| [2025/09/12 05:02:30 626977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350627333| [2025/09/12 05:02:30 626981] [debug] |xqc_engine_wakeup_after|wakeup:1757653350627333|now:1757653350626981|diff:352| [2025/09/12 05:02:30 626985] [debug] |xqc_engine_main_logic|END|now:1757653350626889| [2025/09/12 05:02:30 626990] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350626990| [2025/09/12 05:02:30 626994] [debug] |xqc_engine_wakeup_after|wakeup:1757653350627333|now:1757653350626994|diff:339| [2025/09/12 05:02:30 626998] [debug] |xqc_engine_main_logic|END|now:1757653350626990| [2025/09/12 05:02:30 628065] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350628065| [2025/09/12 05:02:30 628074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350627333|pq_index:0| [2025/09/12 05:02:30 628079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350626889| [2025/09/12 05:02:30 628083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350628082| [2025/09/12 05:02:30 628088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350627333|now:1757653350628082| [2025/09/12 05:02:30 628092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350627333|now:1757653350628082| [2025/09/12 05:02:30 628096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 628101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40113|min_srtt:40113|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 628105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1895430| [2025/09/12 05:02:30 628114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 628118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 628122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 628126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 628130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 628134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1843950| [2025/09/12 05:02:30 628139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 628143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1823| [2025/09/12 05:02:30 628174] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1823|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350628150|stream_id:0|stream_offset:1843950| [2025/09/12 05:02:30 628183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1823|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 628190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 628196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40113|rtt_var:2710|pto_duration:50953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 628202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 628206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 628210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 628214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350704103|now:1757653350628196|interv:75907| [2025/09/12 05:02:30 628218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350704103|now:1757653350628196|interval:75907|pto_count:0|srtt:40113 [2025/09/12 05:02:30 628222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 628227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 628231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1845120| [2025/09/12 05:02:30 628235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 628239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1824| [2025/09/12 05:02:30 628269] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1824|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350628250|stream_id:0|stream_offset:1845120| [2025/09/12 05:02:30 628277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1824|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 628284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 628291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40113|rtt_var:2710|pto_duration:50953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 628296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 628303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 628309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 628314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350704203|now:1757653350628291|interv:75912| [2025/09/12 05:02:30 628318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350704203|now:1757653350628291|interval:75912|pto_count:0|srtt:40113 [2025/09/12 05:02:30 628322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 628327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 628331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1846290| [2025/09/12 05:02:30 628335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 628339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350629339|now:1757653350628339|interv:1000| [2025/09/12 05:02:30 628343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 628347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 628351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350629339| [2025/09/12 05:02:30 628355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350629339| [2025/09/12 05:02:30 628359] [debug] |xqc_engine_wakeup_after|wakeup:1757653350629339|now:1757653350628359|diff:980| [2025/09/12 05:02:30 628363] [debug] |xqc_engine_main_logic|END|now:1757653350628082| [2025/09/12 05:02:30 628686] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350628685| [2025/09/12 05:02:30 628692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 628697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326284| [2025/09/12 05:02:30 628701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326285| [2025/09/12 05:02:30 628706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326285| [2025/09/12 05:02:30 628710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 628719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1787|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1788|path_largest_ack:1787| [2025/09/12 05:02:30 628724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1797165|prior_time:1757653350582831|is_app_limited:0|send_elapse:37008|ack_elapse:45854|ctl_first_sent_time:1757653350584386|lagest_ack_time:1757653350628685|curr_delivered:1851174| [2025/09/12 05:02:30 628728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350584386| [2025/09/12 05:02:30 628733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1149||sndq_packets_used_bytes:0|sndq_packets_free:1540| [2025/09/12 05:02:30 628737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1788|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1788|path_largest_ack:1788| [2025/09/12 05:02:30 628741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:1799565|prior_time:1757653350584821|is_app_limited:0|send_elapse:36900|ack_elapse:43864|ctl_first_sent_time:1757653350586278|lagest_ack_time:1757653350628685|curr_delivered:1852374| [2025/09/12 05:02:30 628746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350586278| [2025/09/12 05:02:30 628749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1148||sndq_packets_used_bytes:0|sndq_packets_free:1541| [2025/09/12 05:02:30 628753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40113|rttvar:2710|minrtt:30495|latest_rtt:42407|ack_delay:40| [2025/09/12 05:02:30 628758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40394|rttvar:2596|minrtt:30495|latest_rtt:42407|ack_delay:40| [2025/09/12 05:02:30 628762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1788|lost_pn:1785|thresh:3| [2025/09/12 05:02:30 628766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 628770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40394|rtt_var:2596|pto_duration:50778|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 628774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 628778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 628782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 628786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350704028|now:1757653350628770|interv:75258| [2025/09/12 05:02:30 628790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350704028|now:1757653350628770|interval:75258|pto_count:0|srtt:40394 [2025/09/12 05:02:30 628794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36900, ack_elapse 43864, delivered 52809|rate 1203925|lost 204| [2025/09/12 05:02:30 628799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203925) in round 42| [2025/09/12 05:02:30 628805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 628809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 628813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350586278|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 628818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350586278|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 628822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:40394|latest_rtt:42407|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 628827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 628831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 628836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326285|largest:698326285|pns:2| [2025/09/12 05:02:30 628840] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326285|frame:PADDING ACK |recv_time:1757653350628685|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 628845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470628685|now:1757653350628685|interv:120000000| [2025/09/12 05:02:30 628849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470628685|now:1757653350628685|interv:120000000| [2025/09/12 05:02:30 628852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350629339|pq_index:0| [2025/09/12 05:02:30 628856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350628082| [2025/09/12 05:02:30 628860] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350628860| [2025/09/12 05:02:30 628865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350628864| [2025/09/12 05:02:30 628871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40394|min_srtt:40394|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 628875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1895430| [2025/09/12 05:02:30 628879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40394|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 628884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 628888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40394|min_srtt:40394|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 628892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1896600| [2025/09/12 05:02:30 628899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40394|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 628904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 628908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40394|min_srtt:40394|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 628912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1897770| [2025/09/12 05:02:30 628916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 628920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 628924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 628928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 628933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 628937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1846290| [2025/09/12 05:02:30 628941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 628945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 628949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350629339| [2025/09/12 05:02:30 628952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350629339| [2025/09/12 05:02:30 628956] [debug] |xqc_engine_wakeup_after|wakeup:1757653350629339|now:1757653350628956|diff:383| [2025/09/12 05:02:30 628960] [debug] |xqc_engine_main_logic|END|now:1757653350628864| [2025/09/12 05:02:30 628965] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350628965| [2025/09/12 05:02:30 628969] [debug] |xqc_engine_wakeup_after|wakeup:1757653350629339|now:1757653350628969|diff:370| [2025/09/12 05:02:30 628973] [debug] |xqc_engine_main_logic|END|now:1757653350628965| [2025/09/12 05:02:30 630053] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350630052| [2025/09/12 05:02:30 630062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350629339|pq_index:0| [2025/09/12 05:02:30 630066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350628864| [2025/09/12 05:02:30 630071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350630070| [2025/09/12 05:02:30 630076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350629339|now:1757653350630070| [2025/09/12 05:02:30 630084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350629339|now:1757653350630070| [2025/09/12 05:02:30 630088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 630093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40394|min_srtt:40394|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 630098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1897770| [2025/09/12 05:02:30 630102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 630106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 630110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 630114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 630118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 630122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1846290| [2025/09/12 05:02:30 630127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 630131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1825| [2025/09/12 05:02:30 630161] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1825|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350630138|stream_id:0|stream_offset:1846290| [2025/09/12 05:02:30 630170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1825|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 630177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 630184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40394|rtt_var:2596|pto_duration:50778|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 630190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 630195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 630199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 630203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350705916|now:1757653350630184|interv:75732| [2025/09/12 05:02:30 630207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350705916|now:1757653350630184|interval:75732|pto_count:0|srtt:40394 [2025/09/12 05:02:30 630211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 630220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 630225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1847460| [2025/09/12 05:02:30 630229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 630234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1826| [2025/09/12 05:02:30 630258] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1826|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350630240|stream_id:0|stream_offset:1847460| [2025/09/12 05:02:30 630267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1826|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 630274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 630280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40394|rtt_var:2596|pto_duration:50778|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 630285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 630289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 630295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 630302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350706018|now:1757653350630280|interv:75738| [2025/09/12 05:02:30 630307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350706018|now:1757653350630280|interval:75738|pto_count:0|srtt:40394 [2025/09/12 05:02:30 630311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 630316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 630320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1848630| [2025/09/12 05:02:30 630324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 630328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350631328|now:1757653350630328|interv:1000| [2025/09/12 05:02:30 630332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 630336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 630340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350631328| [2025/09/12 05:02:30 630344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350631328| [2025/09/12 05:02:30 630348] [debug] |xqc_engine_wakeup_after|wakeup:1757653350631328|now:1757653350630348|diff:980| [2025/09/12 05:02:30 630352] [debug] |xqc_engine_main_logic|END|now:1757653350630070| [2025/09/12 05:02:30 630682] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350630681| [2025/09/12 05:02:30 630687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 630693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326285| [2025/09/12 05:02:30 630697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326286| [2025/09/12 05:02:30 630702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326286| [2025/09/12 05:02:30 630706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 630711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1789|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1790|path_largest_ack:1789| [2025/09/12 05:02:30 630715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1799565|prior_time:1757653350584821|is_app_limited:0|send_elapse:36999|ack_elapse:45860|ctl_first_sent_time:1757653350586377|lagest_ack_time:1757653350630681|curr_delivered:1853574| [2025/09/12 05:02:30 630720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350586377| [2025/09/12 05:02:30 630725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1147||sndq_packets_used_bytes:0|sndq_packets_free:1542| [2025/09/12 05:02:30 630729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1790|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1790|path_largest_ack:1790| [2025/09/12 05:02:30 630733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1799565|prior_time:1757653350584821|is_app_limited:0|send_elapse:36999|ack_elapse:45860|ctl_first_sent_time:1757653350586377|lagest_ack_time:1757653350630681|curr_delivered:1854774| [2025/09/12 05:02:30 630737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350586471| [2025/09/12 05:02:30 630741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1146||sndq_packets_used_bytes:0|sndq_packets_free:1543| [2025/09/12 05:02:30 630745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40394|rttvar:2596|minrtt:30495|latest_rtt:44210|ack_delay:40| [2025/09/12 05:02:30 630749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40866|rttvar:2891|minrtt:30495|latest_rtt:44210|ack_delay:40| [2025/09/12 05:02:30 630754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1790|lost_pn:1787|thresh:3| [2025/09/12 05:02:30 630758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 630762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40866|rtt_var:2891|pto_duration:52430|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 630766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 630770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 630773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 630777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350707670|now:1757653350630761|interv:76909| [2025/09/12 05:02:30 630785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350707670|now:1757653350630761|interval:76909|pto_count:0|srtt:40866 [2025/09/12 05:02:30 630789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36999, ack_elapse 45860, delivered 55209|rate 1203859|lost 204| [2025/09/12 05:02:30 630794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203859) in round 42| [2025/09/12 05:02:30 630798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 630802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 630806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350586471|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 630811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350586471|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1801965| [2025/09/12 05:02:30 630815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:40866|latest_rtt:44210|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 630820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 630824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 630828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326286|largest:698326286|pns:2| [2025/09/12 05:02:30 630833] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326286|frame:PADDING ACK |recv_time:1757653350630681|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 630837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470630681|now:1757653350630681|interv:120000000| [2025/09/12 05:02:30 630841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470630681|now:1757653350630681|interv:120000000| [2025/09/12 05:02:30 630845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350631328|pq_index:0| [2025/09/12 05:02:30 630849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350630070| [2025/09/12 05:02:30 630853] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350630853| [2025/09/12 05:02:30 630858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350630857| [2025/09/12 05:02:30 630864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40866|min_srtt:40866|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 630868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1897770| [2025/09/12 05:02:30 630875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40866|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 630879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 630884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40866|min_srtt:40866|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 630888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1898940| [2025/09/12 05:02:30 630893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40866|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 630897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 630901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40866|min_srtt:40866|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 630905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1900110| [2025/09/12 05:02:30 630910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 630913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 630917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 630921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 630926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 630930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1848630| [2025/09/12 05:02:30 630934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 630938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 630942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350631328| [2025/09/12 05:02:30 630946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350631328| [2025/09/12 05:02:30 630950] [debug] |xqc_engine_wakeup_after|wakeup:1757653350631328|now:1757653350630950|diff:378| [2025/09/12 05:02:30 630954] [debug] |xqc_engine_main_logic|END|now:1757653350630857| [2025/09/12 05:02:30 630958] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350630958| [2025/09/12 05:02:30 630962] [debug] |xqc_engine_wakeup_after|wakeup:1757653350631328|now:1757653350630962|diff:366| [2025/09/12 05:02:30 630966] [debug] |xqc_engine_main_logic|END|now:1757653350630958| [2025/09/12 05:02:30 632033] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350632033| [2025/09/12 05:02:30 632060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350631328|pq_index:0| [2025/09/12 05:02:30 632065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350630857| [2025/09/12 05:02:30 632070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350632069| [2025/09/12 05:02:30 632074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350631328|now:1757653350632069| [2025/09/12 05:02:30 632078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350631328|now:1757653350632069| [2025/09/12 05:02:30 632082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 632087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40866|min_srtt:40866|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 632092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1900110| [2025/09/12 05:02:30 632096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 632100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 632104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 632108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 632112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 632116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1848630| [2025/09/12 05:02:30 632121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 632125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1827| [2025/09/12 05:02:30 632154] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1827|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350632132|stream_id:0|stream_offset:1848630| [2025/09/12 05:02:30 632163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1827|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 632170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 632177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40866|rtt_var:2891|pto_duration:52430|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 632183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 632187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 632195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 632199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350709562|now:1757653350632177|interv:77385| [2025/09/12 05:02:30 632203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350709562|now:1757653350632177|interval:77385|pto_count:0|srtt:40866 [2025/09/12 05:02:30 632207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 632212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 632216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1849800| [2025/09/12 05:02:30 632220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 632224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1828| [2025/09/12 05:02:30 632249] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1828|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350632230|stream_id:0|stream_offset:1849800| [2025/09/12 05:02:30 632258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1828|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 632264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 632271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40866|rtt_var:2891|pto_duration:52430|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 632276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 632280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 632285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 632291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350709660|now:1757653350632271|interv:77389| [2025/09/12 05:02:30 632297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350709660|now:1757653350632271|interval:77389|pto_count:0|srtt:40866 [2025/09/12 05:02:30 632303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 632307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 632311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1850970| [2025/09/12 05:02:30 632316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 632319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350633319|now:1757653350632319|interv:1000| [2025/09/12 05:02:30 632328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 632331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 632335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350633319| [2025/09/12 05:02:30 632339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350633319| [2025/09/12 05:02:30 632343] [debug] |xqc_engine_wakeup_after|wakeup:1757653350633319|now:1757653350632343|diff:976| [2025/09/12 05:02:30 632347] [debug] |xqc_engine_main_logic|END|now:1757653350632069| [2025/09/12 05:02:30 632667] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350632667| [2025/09/12 05:02:30 632673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 632678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326286| [2025/09/12 05:02:30 632682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326287| [2025/09/12 05:02:30 632687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326287| [2025/09/12 05:02:30 632692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 632696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1791|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1792|path_largest_ack:1791| [2025/09/12 05:02:30 632701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1801965|prior_time:1757653350586807|is_app_limited:0|send_elapse:36930|ack_elapse:45860|ctl_first_sent_time:1757653350588269|lagest_ack_time:1757653350632667|curr_delivered:1855974| [2025/09/12 05:02:30 632705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350588269| [2025/09/12 05:02:30 632710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1145||sndq_packets_used_bytes:0|sndq_packets_free:1544| [2025/09/12 05:02:30 632714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1792|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1792|path_largest_ack:1792| [2025/09/12 05:02:30 632718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1801965|prior_time:1757653350586807|is_app_limited:0|send_elapse:36930|ack_elapse:45860|ctl_first_sent_time:1757653350588269|lagest_ack_time:1757653350632667|curr_delivered:1857174| [2025/09/12 05:02:30 632722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350588364| [2025/09/12 05:02:30 632726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1144||sndq_packets_used_bytes:0|sndq_packets_free:1545| [2025/09/12 05:02:30 632730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40866|rttvar:2891|minrtt:30495|latest_rtt:44303|ack_delay:40| [2025/09/12 05:02:30 632734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41290|rttvar:3018|minrtt:30495|latest_rtt:44303|ack_delay:40| [2025/09/12 05:02:30 632739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1792|lost_pn:1789|thresh:3| [2025/09/12 05:02:30 632743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 632750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41290|rtt_var:3018|pto_duration:53362|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 632754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 632758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 632762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 632766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350710592|now:1757653350632750|interv:77842| [2025/09/12 05:02:30 632770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350710592|now:1757653350632750|interval:77842|pto_count:0|srtt:41290 [2025/09/12 05:02:30 632774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36930, ack_elapse 45860, delivered 55209|rate 1203859|lost 204| [2025/09/12 05:02:30 632779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 42 -> 43| [2025/09/12 05:02:30 632783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203859) in round 43| [2025/09/12 05:02:30 632787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 632791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 632795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350588364|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 632799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350588364|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 632803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:41290|latest_rtt:44303|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 632809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 632812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 632817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326287|largest:698326287|pns:2| [2025/09/12 05:02:30 632821] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326287|frame:PADDING ACK |recv_time:1757653350632667|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 632826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470632667|now:1757653350632667|interv:120000000| [2025/09/12 05:02:30 632830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470632667|now:1757653350632667|interv:120000000| [2025/09/12 05:02:30 632834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350633319|pq_index:0| [2025/09/12 05:02:30 632838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350632069| [2025/09/12 05:02:30 632842] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350632841| [2025/09/12 05:02:30 632849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350632848| [2025/09/12 05:02:30 632854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41290|min_srtt:41290|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 632859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1900110| [2025/09/12 05:02:30 632863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 632868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 632872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41290|min_srtt:41290|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 632876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1901280| [2025/09/12 05:02:30 632880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 632885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 632889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41290|min_srtt:41290|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 632893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1902450| [2025/09/12 05:02:30 632897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 632901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 632905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 632909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 632913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 632917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1850970| [2025/09/12 05:02:30 632922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 632925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 632932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350633319| [2025/09/12 05:02:30 632936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350633319| [2025/09/12 05:02:30 632940] [debug] |xqc_engine_wakeup_after|wakeup:1757653350633319|now:1757653350632939|diff:380| [2025/09/12 05:02:30 632944] [debug] |xqc_engine_main_logic|END|now:1757653350632848| [2025/09/12 05:02:30 632948] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350632948| [2025/09/12 05:02:30 632952] [debug] |xqc_engine_wakeup_after|wakeup:1757653350633319|now:1757653350632952|diff:367| [2025/09/12 05:02:30 632956] [debug] |xqc_engine_main_logic|END|now:1757653350632948| [2025/09/12 05:02:30 634023] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350634023| [2025/09/12 05:02:30 634033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350633319|pq_index:0| [2025/09/12 05:02:30 634037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350632848| [2025/09/12 05:02:30 634055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350634054| [2025/09/12 05:02:30 634060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350633319|now:1757653350634054| [2025/09/12 05:02:30 634064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350633319|now:1757653350634054| [2025/09/12 05:02:30 634068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 634073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41290|min_srtt:41290|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 634077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1902450| [2025/09/12 05:02:30 634082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 634086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 634089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 634094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 634098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 634102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1850970| [2025/09/12 05:02:30 634106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 634111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1829| [2025/09/12 05:02:30 634141] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1829|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350634118|stream_id:0|stream_offset:1850970| [2025/09/12 05:02:30 634156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1829|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 634164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 634170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41290|rtt_var:3018|pto_duration:53362|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 634174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 634178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 634182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 634185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350712480|now:1757653350634169|interv:78311| [2025/09/12 05:02:30 634189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350712480|now:1757653350634169|interval:78311|pto_count:0|srtt:41290 [2025/09/12 05:02:30 634194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 634199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 634203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1852140| [2025/09/12 05:02:30 634207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 634211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1830| [2025/09/12 05:02:30 634235] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1830|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350634217|stream_id:0|stream_offset:1852140| [2025/09/12 05:02:30 634243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1830|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 634250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 634257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41290|rtt_var:3018|pto_duration:53362|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 634262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 634266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 634270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 634274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350712579|now:1757653350634256|interv:78323| [2025/09/12 05:02:30 634278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350712579|now:1757653350634256|interval:78323|pto_count:0|srtt:41290 [2025/09/12 05:02:30 634291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 634296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 634300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1853310| [2025/09/12 05:02:30 634305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 634309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350635309|now:1757653350634309|interv:1000| [2025/09/12 05:02:30 634313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 634317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 634321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350635309| [2025/09/12 05:02:30 634325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350635309| [2025/09/12 05:02:30 634329] [debug] |xqc_engine_wakeup_after|wakeup:1757653350635309|now:1757653350634329|diff:980| [2025/09/12 05:02:30 634333] [debug] |xqc_engine_main_logic|END|now:1757653350634054| [2025/09/12 05:02:30 634663] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350634662| [2025/09/12 05:02:30 634669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 634674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326287| [2025/09/12 05:02:30 634678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326288| [2025/09/12 05:02:30 634683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326288| [2025/09/12 05:02:30 634687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 634692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1793|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1794|path_largest_ack:1793| [2025/09/12 05:02:30 634696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1804365|prior_time:1757653350588802|is_app_limited:0|send_elapse:36887|ack_elapse:45860|ctl_first_sent_time:1757653350590267|lagest_ack_time:1757653350634662|curr_delivered:1858374| [2025/09/12 05:02:30 634701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350590267| [2025/09/12 05:02:30 634705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1143||sndq_packets_used_bytes:0|sndq_packets_free:1546| [2025/09/12 05:02:30 634709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1794|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1794|path_largest_ack:1794| [2025/09/12 05:02:30 634714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1804365|prior_time:1757653350588802|is_app_limited:0|send_elapse:36887|ack_elapse:45860|ctl_first_sent_time:1757653350590267|lagest_ack_time:1757653350634662|curr_delivered:1859574| [2025/09/12 05:02:30 634718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350590367| [2025/09/12 05:02:30 634722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1142||sndq_packets_used_bytes:0|sndq_packets_free:1547| [2025/09/12 05:02:30 634730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41290|rttvar:3018|minrtt:30495|latest_rtt:44295|ack_delay:40| [2025/09/12 05:02:30 634734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41660|rttvar:3005|minrtt:30495|latest_rtt:44295|ack_delay:40| [2025/09/12 05:02:30 634738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1794|lost_pn:1791|thresh:3| [2025/09/12 05:02:30 634742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 634746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41660|rtt_var:3005|pto_duration:53680|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 634751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 634755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 634758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 634762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350712897|now:1757653350634746|interv:78151| [2025/09/12 05:02:30 634766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350712897|now:1757653350634746|interval:78151|pto_count:0|srtt:41660 [2025/09/12 05:02:30 634771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36887, ack_elapse 45860, delivered 55209|rate 1203859|lost 204| [2025/09/12 05:02:30 634775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203859) in round 43| [2025/09/12 05:02:30 634779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 634783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 634787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350590367|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 634792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350590367|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 634796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:41660|latest_rtt:44295|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 634802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 634805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 634810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326288|largest:698326288|pns:2| [2025/09/12 05:02:30 634814] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326288|frame:PADDING ACK |recv_time:1757653350634662|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 634821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470634662|now:1757653350634662|interv:120000000| [2025/09/12 05:02:30 634825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470634662|now:1757653350634662|interv:120000000| [2025/09/12 05:02:30 634829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350635309|pq_index:0| [2025/09/12 05:02:30 634833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350634054| [2025/09/12 05:02:30 634837] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350634837| [2025/09/12 05:02:30 634842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350634841| [2025/09/12 05:02:30 634847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41660|min_srtt:41660|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 634852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1902450| [2025/09/12 05:02:30 634856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41660|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 634860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 634865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41660|min_srtt:41660|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 634869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1903620| [2025/09/12 05:02:30 634873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41660|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 634878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 634882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41660|min_srtt:41660|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 634886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1904790| [2025/09/12 05:02:30 634890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 634894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 634898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 634902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 634909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 634913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1853310| [2025/09/12 05:02:30 634917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 634921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 634925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350635309| [2025/09/12 05:02:30 634929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350635309| [2025/09/12 05:02:30 634933] [debug] |xqc_engine_wakeup_after|wakeup:1757653350635309|now:1757653350634933|diff:376| [2025/09/12 05:02:30 634937] [debug] |xqc_engine_main_logic|END|now:1757653350634841| [2025/09/12 05:02:30 634942] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350634942| [2025/09/12 05:02:30 634945] [debug] |xqc_engine_wakeup_after|wakeup:1757653350635309|now:1757653350634945|diff:364| [2025/09/12 05:02:30 634949] [debug] |xqc_engine_main_logic|END|now:1757653350634942| [2025/09/12 05:02:30 636016] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350636016| [2025/09/12 05:02:30 636026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350635309|pq_index:0| [2025/09/12 05:02:30 636030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350634841| [2025/09/12 05:02:30 636035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350636034| [2025/09/12 05:02:30 636053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350635309|now:1757653350636034| [2025/09/12 05:02:30 636057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350635309|now:1757653350636034| [2025/09/12 05:02:30 636061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 636066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41660|min_srtt:41660|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 636070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1904790| [2025/09/12 05:02:30 636075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 636078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 636082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 636086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 636091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 636095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1853310| [2025/09/12 05:02:30 636104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 636108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1831| [2025/09/12 05:02:30 636138] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1831|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350636115|stream_id:0|stream_offset:1853310| [2025/09/12 05:02:30 636147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1831|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 636154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 636160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41660|rtt_var:3005|pto_duration:53680|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 636166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 636170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 636174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 636178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350714795|now:1757653350636160|interv:78635| [2025/09/12 05:02:30 636182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350714795|now:1757653350636160|interval:78635|pto_count:0|srtt:41660 [2025/09/12 05:02:30 636186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 636191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 636195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1854480| [2025/09/12 05:02:30 636199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 636203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1832| [2025/09/12 05:02:30 636227] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1832|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350636209|stream_id:0|stream_offset:1854480| [2025/09/12 05:02:30 636235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1832|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 636242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 636248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41660|rtt_var:3005|pto_duration:53680|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 636253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 636261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 636265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 636269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350714889|now:1757653350636248|interv:78641| [2025/09/12 05:02:30 636274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350714889|now:1757653350636248|interval:78641|pto_count:0|srtt:41660 [2025/09/12 05:02:30 636281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 636288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 636292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1855650| [2025/09/12 05:02:30 636296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 636300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350637300|now:1757653350636300|interv:1000| [2025/09/12 05:02:30 636304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 636308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 636312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350637300| [2025/09/12 05:02:30 636316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350637300| [2025/09/12 05:02:30 636320] [debug] |xqc_engine_wakeup_after|wakeup:1757653350637300|now:1757653350636319|diff:981| [2025/09/12 05:02:30 636324] [debug] |xqc_engine_main_logic|END|now:1757653350636034| [2025/09/12 05:02:30 636670] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350636669| [2025/09/12 05:02:30 636675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 636681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326288| [2025/09/12 05:02:30 636685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326289| [2025/09/12 05:02:30 636690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326289| [2025/09/12 05:02:30 636694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 636699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1795|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1796|path_largest_ack:1795| [2025/09/12 05:02:30 636703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1806765|prior_time:1757653350590801|is_app_limited:0|send_elapse:36895|ack_elapse:45868|ctl_first_sent_time:1757653350592253|lagest_ack_time:1757653350636669|curr_delivered:1860774| [2025/09/12 05:02:30 636708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350592253| [2025/09/12 05:02:30 636712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1141||sndq_packets_used_bytes:0|sndq_packets_free:1548| [2025/09/12 05:02:30 636717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1796|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1796|path_largest_ack:1796| [2025/09/12 05:02:30 636725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:1809165|prior_time:1757653350592792|is_app_limited:0|send_elapse:36894|ack_elapse:43877|ctl_first_sent_time:1757653350594245|lagest_ack_time:1757653350636669|curr_delivered:1861974| [2025/09/12 05:02:30 636730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350594245| [2025/09/12 05:02:30 636734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1140||sndq_packets_used_bytes:0|sndq_packets_free:1549| [2025/09/12 05:02:30 636738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41660|rttvar:3005|minrtt:30495|latest_rtt:42424|ack_delay:40| [2025/09/12 05:02:30 636742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41751|rttvar:2435|minrtt:30495|latest_rtt:42424|ack_delay:40| [2025/09/12 05:02:30 636746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1796|lost_pn:1793|thresh:3| [2025/09/12 05:02:30 636750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 636754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41751|rtt_var:2435|pto_duration:51491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 636759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 636763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 636767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 636771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350712700|now:1757653350636754|interv:75946| [2025/09/12 05:02:30 636774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350712700|now:1757653350636754|interval:75946|pto_count:0|srtt:41751 [2025/09/12 05:02:30 636779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36894, ack_elapse 43877, delivered 52809|rate 1203569|lost 204| [2025/09/12 05:02:30 636783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203569) in round 43| [2025/09/12 05:02:30 636787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 636792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 636795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350594245|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 636800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350594245|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 636805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:41751|latest_rtt:42424|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 636813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 636816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 636821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326289|largest:698326289|pns:2| [2025/09/12 05:02:30 636825] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326289|frame:PADDING ACK |recv_time:1757653350636669|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 636830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470636669|now:1757653350636669|interv:120000000| [2025/09/12 05:02:30 636834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470636669|now:1757653350636669|interv:120000000| [2025/09/12 05:02:30 636838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350637300|pq_index:0| [2025/09/12 05:02:30 636842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350636034| [2025/09/12 05:02:30 636846] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350636846| [2025/09/12 05:02:30 636850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350636850| [2025/09/12 05:02:30 636856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41751|min_srtt:41751|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 636860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1904790| [2025/09/12 05:02:30 636865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41751|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 636870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 636874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41751|min_srtt:41751|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 636878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1905960| [2025/09/12 05:02:30 636882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41751|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 636887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 636891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41751|min_srtt:41751|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 636895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1907130| [2025/09/12 05:02:30 636902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 636906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 636910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 636914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 636918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 636922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1855650| [2025/09/12 05:02:30 636927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 636930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 636934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350637300| [2025/09/12 05:02:30 636938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350637300| [2025/09/12 05:02:30 636942] [debug] |xqc_engine_wakeup_after|wakeup:1757653350637300|now:1757653350636942|diff:358| [2025/09/12 05:02:30 636946] [debug] |xqc_engine_main_logic|END|now:1757653350636850| [2025/09/12 05:02:30 636951] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350636951| [2025/09/12 05:02:30 636954] [debug] |xqc_engine_wakeup_after|wakeup:1757653350637300|now:1757653350636954|diff:346| [2025/09/12 05:02:30 636958] [debug] |xqc_engine_main_logic|END|now:1757653350636951| [2025/09/12 05:02:30 638026] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350638026| [2025/09/12 05:02:30 638035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350637300|pq_index:0| [2025/09/12 05:02:30 638053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350636850| [2025/09/12 05:02:30 638058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350638057| [2025/09/12 05:02:30 638062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350637300|now:1757653350638057| [2025/09/12 05:02:30 638067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350637300|now:1757653350638057| [2025/09/12 05:02:30 638070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 638076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41751|min_srtt:41751|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 638080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1907130| [2025/09/12 05:02:30 638084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 638088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 638096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 638101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 638105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 638109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1855650| [2025/09/12 05:02:30 638114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 638118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1833| [2025/09/12 05:02:30 638148] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1833|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350638125|stream_id:0|stream_offset:1855650| [2025/09/12 05:02:30 638157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1833|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 638165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 638171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41751|rtt_var:2435|pto_duration:51491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 638177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 638181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 638185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 638189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350714616|now:1757653350638171|interv:76445| [2025/09/12 05:02:30 638193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350714616|now:1757653350638171|interval:76445|pto_count:0|srtt:41751 [2025/09/12 05:02:30 638197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 638202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 638206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1856820| [2025/09/12 05:02:30 638210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 638215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1834| [2025/09/12 05:02:30 638238] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1834|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350638221|stream_id:0|stream_offset:1856820| [2025/09/12 05:02:30 638247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1834|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 638264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 638270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41751|rtt_var:2435|pto_duration:51491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 638278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 638282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 638286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 638290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350714712|now:1757653350638270|interv:76442| [2025/09/12 05:02:30 638294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350714712|now:1757653350638270|interval:76442|pto_count:0|srtt:41751 [2025/09/12 05:02:30 638298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 638302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 638307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1857990| [2025/09/12 05:02:30 638311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 638315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350639315|now:1757653350638315|interv:1000| [2025/09/12 05:02:30 638319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 638323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 638327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350639315| [2025/09/12 05:02:30 638331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350639315| [2025/09/12 05:02:30 638335] [debug] |xqc_engine_wakeup_after|wakeup:1757653350639315|now:1757653350638334|diff:981| [2025/09/12 05:02:30 638339] [debug] |xqc_engine_main_logic|END|now:1757653350638057| [2025/09/12 05:02:30 638663] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350638662| [2025/09/12 05:02:30 638669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 638674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326289| [2025/09/12 05:02:30 638678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326290| [2025/09/12 05:02:30 638683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326290| [2025/09/12 05:02:30 638688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 638692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1797|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1798|path_largest_ack:1797| [2025/09/12 05:02:30 638700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:1809165|prior_time:1757653350592792|is_app_limited:0|send_elapse:36989|ack_elapse:45870|ctl_first_sent_time:1757653350594340|lagest_ack_time:1757653350638662|curr_delivered:1863174| [2025/09/12 05:02:30 638705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350594340| [2025/09/12 05:02:30 638710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1139||sndq_packets_used_bytes:0|sndq_packets_free:1550| [2025/09/12 05:02:30 638714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1798|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1798|path_largest_ack:1798| [2025/09/12 05:02:30 638718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:1811565|prior_time:1757653350594780|is_app_limited:0|send_elapse:36939|ack_elapse:43882|ctl_first_sent_time:1757653350596243|lagest_ack_time:1757653350638662|curr_delivered:1864374| [2025/09/12 05:02:30 638723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350596243| [2025/09/12 05:02:30 638726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1138||sndq_packets_used_bytes:0|sndq_packets_free:1551| [2025/09/12 05:02:30 638730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41751|rttvar:2435|minrtt:30495|latest_rtt:42419|ack_delay:40| [2025/09/12 05:02:30 638735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41830|rttvar:1984|minrtt:30495|latest_rtt:42419|ack_delay:40| [2025/09/12 05:02:30 638739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1798|lost_pn:1795|thresh:3| [2025/09/12 05:02:30 638743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 638747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41830|rtt_var:1984|pto_duration:49766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 638751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 638755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 638759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 638763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350712987|now:1757653350638747|interv:74240| [2025/09/12 05:02:30 638767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350712987|now:1757653350638747|interval:74240|pto_count:0|srtt:41830 [2025/09/12 05:02:30 638771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36939, ack_elapse 43882, delivered 52809|rate 1203431|lost 204| [2025/09/12 05:02:30 638776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203431) in round 43| [2025/09/12 05:02:30 638780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 638784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 638788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350596243|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 638795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350596243|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 638799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:41830|latest_rtt:42419|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 638805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 638808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 638813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326290|largest:698326290|pns:2| [2025/09/12 05:02:30 638817] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326290|frame:PADDING ACK |recv_time:1757653350638662|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 638822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470638662|now:1757653350638662|interv:120000000| [2025/09/12 05:02:30 638826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470638662|now:1757653350638662|interv:120000000| [2025/09/12 05:02:30 638830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350639315|pq_index:0| [2025/09/12 05:02:30 638834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350638057| [2025/09/12 05:02:30 638838] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350638838| [2025/09/12 05:02:30 638842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350638841| [2025/09/12 05:02:30 638848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41830|min_srtt:41830|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 638852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1907130| [2025/09/12 05:02:30 638857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41830|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 638861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 638866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41830|min_srtt:41830|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 638870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1908300| [2025/09/12 05:02:30 638874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41830|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 638881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 638886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41830|min_srtt:41830|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 638890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1909470| [2025/09/12 05:02:30 638894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 638898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 638902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 638906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 638910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 638914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1857990| [2025/09/12 05:02:30 638919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 638923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 638926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350639315| [2025/09/12 05:02:30 638930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350639315| [2025/09/12 05:02:30 638934] [debug] |xqc_engine_wakeup_after|wakeup:1757653350639315|now:1757653350638934|diff:381| [2025/09/12 05:02:30 638938] [debug] |xqc_engine_main_logic|END|now:1757653350638841| [2025/09/12 05:02:30 638943] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350638943| [2025/09/12 05:02:30 638947] [debug] |xqc_engine_wakeup_after|wakeup:1757653350639315|now:1757653350638947|diff:368| [2025/09/12 05:02:30 638950] [debug] |xqc_engine_main_logic|END|now:1757653350638943| [2025/09/12 05:02:30 640018] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350640018| [2025/09/12 05:02:30 640028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350639315|pq_index:0| [2025/09/12 05:02:30 640032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350638841| [2025/09/12 05:02:30 640037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350640036| [2025/09/12 05:02:30 640055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350639315|now:1757653350640036| [2025/09/12 05:02:30 640059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350639315|now:1757653350640036| [2025/09/12 05:02:30 640063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 640073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41830|min_srtt:41830|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 640077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1909470| [2025/09/12 05:02:30 640082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 640086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 640089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 640094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 640098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 640102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1857990| [2025/09/12 05:02:30 640107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 640111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1835| [2025/09/12 05:02:30 640141] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1835|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350640118|stream_id:0|stream_offset:1857990| [2025/09/12 05:02:30 640150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1835|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 640157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 640163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41830|rtt_var:1984|pto_duration:49766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 640169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 640173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 640177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 640181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350714884|now:1757653350640163|interv:74721| [2025/09/12 05:02:30 640185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350714884|now:1757653350640163|interval:74721|pto_count:0|srtt:41830 [2025/09/12 05:02:30 640190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 640194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 640198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1859160| [2025/09/12 05:02:30 640207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 640211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1836| [2025/09/12 05:02:30 640236] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1836|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350640218|stream_id:0|stream_offset:1859160| [2025/09/12 05:02:30 640244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1836|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 640251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 640257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41830|rtt_var:1984|pto_duration:49766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 640264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 640271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 640275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 640279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350714984|now:1757653350640257|interv:74727| [2025/09/12 05:02:30 640283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350714984|now:1757653350640257|interval:74727|pto_count:0|srtt:41830 [2025/09/12 05:02:30 640287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 640292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 640296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1860330| [2025/09/12 05:02:30 640300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 640304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350641304|now:1757653350640304|interv:1000| [2025/09/12 05:02:30 640308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 640312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 640316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350641304| [2025/09/12 05:02:30 640320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350641304| [2025/09/12 05:02:30 640324] [debug] |xqc_engine_wakeup_after|wakeup:1757653350641304|now:1757653350640324|diff:980| [2025/09/12 05:02:30 640328] [debug] |xqc_engine_main_logic|END|now:1757653350640036| [2025/09/12 05:02:30 640662] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350640662| [2025/09/12 05:02:30 640668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 640673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326290| [2025/09/12 05:02:30 640682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326291| [2025/09/12 05:02:30 640687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326291| [2025/09/12 05:02:30 640691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 640696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1799|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1800|path_largest_ack:1799| [2025/09/12 05:02:30 640700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1813965|prior_time:1757653350596782|is_app_limited:0|send_elapse:38841|ack_elapse:43880|ctl_first_sent_time:1757653350598245|lagest_ack_time:1757653350640662|curr_delivered:1865574| [2025/09/12 05:02:30 640705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350598245| [2025/09/12 05:02:30 640709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1137||sndq_packets_used_bytes:0|sndq_packets_free:1552| [2025/09/12 05:02:30 640714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1800|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1800|path_largest_ack:1800| [2025/09/12 05:02:30 640718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1813965|prior_time:1757653350596782|is_app_limited:0|send_elapse:38841|ack_elapse:43880|ctl_first_sent_time:1757653350598245|lagest_ack_time:1757653350640662|curr_delivered:1866774| [2025/09/12 05:02:30 640722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350598345| [2025/09/12 05:02:30 640726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1136||sndq_packets_used_bytes:0|sndq_packets_free:1553| [2025/09/12 05:02:30 640730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41830|rttvar:1984|minrtt:30495|latest_rtt:42317|ack_delay:40| [2025/09/12 05:02:30 640734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41886|rttvar:1599|minrtt:30495|latest_rtt:42317|ack_delay:40| [2025/09/12 05:02:30 640739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1800|lost_pn:1797|thresh:3| [2025/09/12 05:02:30 640743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 640747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41886|rtt_var:1599|pto_duration:48282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 640751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 640755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 640759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 640763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350713500|now:1757653350640747|interv:72753| [2025/09/12 05:02:30 640767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350713500|now:1757653350640747|interval:72753|pto_count:0|srtt:41886 [2025/09/12 05:02:30 640776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38841, ack_elapse 43880, delivered 52809|rate 1203486|lost 204| [2025/09/12 05:02:30 640780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203486) in round 43| [2025/09/12 05:02:30 640784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 640788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 640792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350598345|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 640796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350598345|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 640801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:41886|latest_rtt:42317|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 640806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 640810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 640814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326291|largest:698326291|pns:2| [2025/09/12 05:02:30 640819] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326291|frame:PADDING ACK |recv_time:1757653350640662|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 640823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470640662|now:1757653350640662|interv:120000000| [2025/09/12 05:02:30 640827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470640662|now:1757653350640662|interv:120000000| [2025/09/12 05:02:30 640831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350641304|pq_index:0| [2025/09/12 05:02:30 640835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350640036| [2025/09/12 05:02:30 640839] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350640839| [2025/09/12 05:02:30 640844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350640843| [2025/09/12 05:02:30 640850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41886|min_srtt:41886|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 640854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1909470| [2025/09/12 05:02:30 640858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41886|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 640863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 640870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41886|min_srtt:41886|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 640874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1910640| [2025/09/12 05:02:30 640878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41886|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 640883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 640887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41886|min_srtt:41886|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 640891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1911810| [2025/09/12 05:02:30 640895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 640899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 640903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 640907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 640912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 640916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1860330| [2025/09/12 05:02:30 640920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 640927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 640931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350641304| [2025/09/12 05:02:30 640935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350641304| [2025/09/12 05:02:30 640939] [debug] |xqc_engine_wakeup_after|wakeup:1757653350641304|now:1757653350640939|diff:365| [2025/09/12 05:02:30 640943] [debug] |xqc_engine_main_logic|END|now:1757653350640843| [2025/09/12 05:02:30 640948] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350640947| [2025/09/12 05:02:30 640951] [debug] |xqc_engine_wakeup_after|wakeup:1757653350641304|now:1757653350640951|diff:353| [2025/09/12 05:02:30 640955] [debug] |xqc_engine_main_logic|END|now:1757653350640947| [2025/09/12 05:02:30 642022] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350642022| [2025/09/12 05:02:30 642032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350641304|pq_index:0| [2025/09/12 05:02:30 642036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350640843| [2025/09/12 05:02:30 642055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350642054| [2025/09/12 05:02:30 642064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350641304|now:1757653350642054| [2025/09/12 05:02:30 642068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350641304|now:1757653350642054| [2025/09/12 05:02:30 642072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 642077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41886|min_srtt:41886|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 642081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1911810| [2025/09/12 05:02:30 642086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 642090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 642093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 642098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 642102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 642106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1860330| [2025/09/12 05:02:30 642110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 642115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1837| [2025/09/12 05:02:30 642145] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1837|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350642122|stream_id:0|stream_offset:1860330| [2025/09/12 05:02:30 642153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1837|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 642161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 642167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41886|rtt_var:1599|pto_duration:48282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 642174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 642178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 642181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 642185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350715404|now:1757653350642167|interv:73237| [2025/09/12 05:02:30 642194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350715404|now:1757653350642167|interval:73237|pto_count:0|srtt:41886 [2025/09/12 05:02:30 642198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 642203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 642207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1861500| [2025/09/12 05:02:30 642211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 642215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1838| [2025/09/12 05:02:30 642240] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1838|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350642222|stream_id:0|stream_offset:1861500| [2025/09/12 05:02:30 642248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1838|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 642255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 642262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41886|rtt_var:1599|pto_duration:48282|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 642269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 642274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 642278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 642282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350715504|now:1757653350642262|interv:73242| [2025/09/12 05:02:30 642286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350715504|now:1757653350642262|interval:73242|pto_count:0|srtt:41886 [2025/09/12 05:02:30 642290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 642294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 642298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1862670| [2025/09/12 05:02:30 642303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 642307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350643307|now:1757653350642307|interv:1000| [2025/09/12 05:02:30 642311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 642314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 642318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350643307| [2025/09/12 05:02:30 642327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350643307| [2025/09/12 05:02:30 642331] [debug] |xqc_engine_wakeup_after|wakeup:1757653350643307|now:1757653350642331|diff:976| [2025/09/12 05:02:30 642335] [debug] |xqc_engine_main_logic|END|now:1757653350642054| [2025/09/12 05:02:30 642652] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350642651| [2025/09/12 05:02:30 642658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 642663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326291| [2025/09/12 05:02:30 642667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326292| [2025/09/12 05:02:30 642672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326292| [2025/09/12 05:02:30 642676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 642681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1801|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1802|path_largest_ack:1801| [2025/09/12 05:02:30 642685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1816365|prior_time:1757653350598771|is_app_limited:0|send_elapse:38895|ack_elapse:43880|ctl_first_sent_time:1757653350600233|lagest_ack_time:1757653350642651|curr_delivered:1867974| [2025/09/12 05:02:30 642690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350600233| [2025/09/12 05:02:30 642695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1135||sndq_packets_used_bytes:0|sndq_packets_free:1554| [2025/09/12 05:02:30 642699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1802|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1802|path_largest_ack:1802| [2025/09/12 05:02:30 642703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:1818765|prior_time:1757653350600771|is_app_limited:0|send_elapse:38961|ack_elapse:41880|ctl_first_sent_time:1757653350602239|lagest_ack_time:1757653350642651|curr_delivered:1869174| [2025/09/12 05:02:30 642708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350602239| [2025/09/12 05:02:30 642712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1134||sndq_packets_used_bytes:0|sndq_packets_free:1555| [2025/09/12 05:02:30 642716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41886|rttvar:1599|minrtt:30495|latest_rtt:40412|ack_delay:48| [2025/09/12 05:02:30 642720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41696|rttvar:1580|minrtt:30495|latest_rtt:40412|ack_delay:48| [2025/09/12 05:02:30 642724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1802|lost_pn:1799|thresh:3| [2025/09/12 05:02:30 642728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 642732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41696|rtt_var:1580|pto_duration:48016|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 642737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 642744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 642748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 642752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350715238|now:1757653350642732|interv:72506| [2025/09/12 05:02:30 642756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350715238|now:1757653350642732|interval:72506|pto_count:0|srtt:41696 [2025/09/12 05:02:30 642760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38961, ack_elapse 41880, delivered 50409|rate 1203653|lost 204| [2025/09/12 05:02:30 642765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203653) in round 43| [2025/09/12 05:02:30 642769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 642773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 642777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350602239|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 642781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350602239|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 642786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:41696|latest_rtt:40412|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 642791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 642795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 642799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326292|largest:698326292|pns:2| [2025/09/12 05:02:30 642804] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326292|frame:PADDING ACK |recv_time:1757653350642651|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 642808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470642651|now:1757653350642651|interv:120000000| [2025/09/12 05:02:30 642812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470642651|now:1757653350642651|interv:120000000| [2025/09/12 05:02:30 642816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350643307|pq_index:0| [2025/09/12 05:02:30 642820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350642054| [2025/09/12 05:02:30 642824] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350642824| [2025/09/12 05:02:30 642829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350642828| [2025/09/12 05:02:30 642835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41696|min_srtt:41696|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 642842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1911810| [2025/09/12 05:02:30 642846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41696|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 642851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 642855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41696|min_srtt:41696|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 642859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1912980| [2025/09/12 05:02:30 642864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41696|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 642868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 642872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41696|min_srtt:41696|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 642876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1914150| [2025/09/12 05:02:30 642880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 642884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 642888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 642892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 642897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 642901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1862670| [2025/09/12 05:02:30 642905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 642909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 642913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350643307| [2025/09/12 05:02:30 642917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350643307| [2025/09/12 05:02:30 642920] [debug] |xqc_engine_wakeup_after|wakeup:1757653350643307|now:1757653350642920|diff:387| [2025/09/12 05:02:30 642925] [debug] |xqc_engine_main_logic|END|now:1757653350642828| [2025/09/12 05:02:30 642932] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350642932| [2025/09/12 05:02:30 642936] [debug] |xqc_engine_wakeup_after|wakeup:1757653350643307|now:1757653350642936|diff:371| [2025/09/12 05:02:30 642940] [debug] |xqc_engine_main_logic|END|now:1757653350642932| [2025/09/12 05:02:30 644007] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350644007| [2025/09/12 05:02:30 644016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350643307|pq_index:0| [2025/09/12 05:02:30 644021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350642828| [2025/09/12 05:02:30 644025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350644025| [2025/09/12 05:02:30 644030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350643307|now:1757653350644025| [2025/09/12 05:02:30 644034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350643307|now:1757653350644025| [2025/09/12 05:02:30 644052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 644057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41696|min_srtt:41696|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 644061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1914150| [2025/09/12 05:02:30 644066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 644069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 644073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 644077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 644082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 644086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1862670| [2025/09/12 05:02:30 644090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 644095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1839| [2025/09/12 05:02:30 644125] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1839|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350644102|stream_id:0|stream_offset:1862670| [2025/09/12 05:02:30 644134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1839|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 644141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 644147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41696|rtt_var:1580|pto_duration:48016|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 644158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 644162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 644166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 644170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350717118|now:1757653350644147|interv:72971| [2025/09/12 05:02:30 644174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350717118|now:1757653350644147|interval:72971|pto_count:0|srtt:41696 [2025/09/12 05:02:30 644178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 644183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 644187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1863840| [2025/09/12 05:02:30 644191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 644195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1840| [2025/09/12 05:02:30 644220] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1840|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350644202|stream_id:0|stream_offset:1863840| [2025/09/12 05:02:30 644229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1840|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 644236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 644242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41696|rtt_var:1580|pto_duration:48016|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 644248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 644255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 644260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 644264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350717218|now:1757653350644242|interv:72976| [2025/09/12 05:02:30 644268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350717218|now:1757653350644242|interval:72976|pto_count:0|srtt:41696 [2025/09/12 05:02:30 644272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 644277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 644281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1865010| [2025/09/12 05:02:30 644289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 644293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350645293|now:1757653350644293|interv:1000| [2025/09/12 05:02:30 644297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 644301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 644305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350645293| [2025/09/12 05:02:30 644309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350645293| [2025/09/12 05:02:30 644313] [debug] |xqc_engine_wakeup_after|wakeup:1757653350645293|now:1757653350644313|diff:980| [2025/09/12 05:02:30 644317] [debug] |xqc_engine_main_logic|END|now:1757653350644025| [2025/09/12 05:02:30 644647] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350644646| [2025/09/12 05:02:30 644653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 644658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326292| [2025/09/12 05:02:30 644662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326293| [2025/09/12 05:02:30 644667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326293| [2025/09/12 05:02:30 644671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 644676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1803|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1804|path_largest_ack:1803| [2025/09/12 05:02:30 644680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:1818765|prior_time:1757653350600771|is_app_limited:0|send_elapse:39059|ack_elapse:43875|ctl_first_sent_time:1757653350602337|lagest_ack_time:1757653350644646|curr_delivered:1870374| [2025/09/12 05:02:30 644685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350602337| [2025/09/12 05:02:30 644689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1133||sndq_packets_used_bytes:0|sndq_packets_free:1556| [2025/09/12 05:02:30 644693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1804|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1804|path_largest_ack:1804| [2025/09/12 05:02:30 644698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:1821165|prior_time:1757653350602753|is_app_limited:0|send_elapse:39082|ack_elapse:41893|ctl_first_sent_time:1757653350604209|lagest_ack_time:1757653350644646|curr_delivered:1871574| [2025/09/12 05:02:30 644702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350604209| [2025/09/12 05:02:30 644706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1132||sndq_packets_used_bytes:0|sndq_packets_free:1557| [2025/09/12 05:02:30 644710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41696|rttvar:1580|minrtt:30495|latest_rtt:40437|ack_delay:40| [2025/09/12 05:02:30 644714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41533|rttvar:1509|minrtt:30495|latest_rtt:40437|ack_delay:40| [2025/09/12 05:02:30 644722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1804|lost_pn:1801|thresh:3| [2025/09/12 05:02:30 644726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 644730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41533|rtt_var:1509|pto_duration:47569|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 644735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 644738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 644742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 644746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350716771|now:1757653350644730|interv:72041| [2025/09/12 05:02:30 644750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350716771|now:1757653350644730|interval:72041|pto_count:0|srtt:41533 [2025/09/12 05:02:30 644754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39082, ack_elapse 41893, delivered 50409|rate 1203279|lost 204| [2025/09/12 05:02:30 644759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203279) in round 43| [2025/09/12 05:02:30 644763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 644767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 644771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350604209|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 644775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350604209|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 644780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:41533|latest_rtt:40437|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 644785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 644788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 644793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326293|largest:698326293|pns:2| [2025/09/12 05:02:30 644797] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326293|frame:PADDING ACK |recv_time:1757653350644646|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 644802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470644646|now:1757653350644646|interv:120000000| [2025/09/12 05:02:30 644806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470644646|now:1757653350644646|interv:120000000| [2025/09/12 05:02:30 644810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350645293|pq_index:0| [2025/09/12 05:02:30 644816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350644025| [2025/09/12 05:02:30 644820] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350644820| [2025/09/12 05:02:30 644825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350644824| [2025/09/12 05:02:30 644830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41533|min_srtt:41533|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 644835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1914150| [2025/09/12 05:02:30 644839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41533|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 644844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 644848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41533|min_srtt:41533|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 644852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1915320| [2025/09/12 05:02:30 644856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41533|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 644861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 644865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41533|min_srtt:41533|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 644869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1916490| [2025/09/12 05:02:30 644873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 644877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 644881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 644885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 644889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 644893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1865010| [2025/09/12 05:02:30 644900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 644904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 644908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350645293| [2025/09/12 05:02:30 644912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350645293| [2025/09/12 05:02:30 644915] [debug] |xqc_engine_wakeup_after|wakeup:1757653350645293|now:1757653350644915|diff:378| [2025/09/12 05:02:30 644919] [debug] |xqc_engine_main_logic|END|now:1757653350644824| [2025/09/12 05:02:30 644924] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350644924| [2025/09/12 05:02:30 644928] [debug] |xqc_engine_wakeup_after|wakeup:1757653350645293|now:1757653350644928|diff:365| [2025/09/12 05:02:30 644932] [debug] |xqc_engine_main_logic|END|now:1757653350644924| [2025/09/12 05:02:30 645999] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350645999| [2025/09/12 05:02:30 646008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350645293|pq_index:0| [2025/09/12 05:02:30 646013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350644824| [2025/09/12 05:02:30 646017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350646016| [2025/09/12 05:02:30 646022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350645293|now:1757653350646016| [2025/09/12 05:02:30 646026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350645293|now:1757653350646016| [2025/09/12 05:02:30 646030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 646035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41533|min_srtt:41533|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 646054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1916490| [2025/09/12 05:02:30 646058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 646062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 646066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 646070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 646075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 646079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1865010| [2025/09/12 05:02:30 646083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 646087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1841| [2025/09/12 05:02:30 646117] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1841|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350646094|stream_id:0|stream_offset:1865010| [2025/09/12 05:02:30 646132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1841|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 646140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 646146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41533|rtt_var:1509|pto_duration:47569|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 646150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 646154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 646158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 646162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350718663|now:1757653350646146|interv:72517| [2025/09/12 05:02:30 646166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350718663|now:1757653350646146|interval:72517|pto_count:0|srtt:41533 [2025/09/12 05:02:30 646171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 646175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 646180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1866180| [2025/09/12 05:02:30 646184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 646188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1842| [2025/09/12 05:02:30 646213] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1842|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350646194|stream_id:0|stream_offset:1866180| [2025/09/12 05:02:30 646221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1842|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 646228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 646234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41533|rtt_var:1509|pto_duration:47569|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 646240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 646247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 646253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 646257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350718763|now:1757653350646234|interv:72529| [2025/09/12 05:02:30 646265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350718763|now:1757653350646234|interval:72529|pto_count:0|srtt:41533 [2025/09/12 05:02:30 646270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 646274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 646278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1867350| [2025/09/12 05:02:30 646283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 646287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350647287|now:1757653350646287|interv:1000| [2025/09/12 05:02:30 646291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 646294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 646298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350647287| [2025/09/12 05:02:30 646303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350647287| [2025/09/12 05:02:30 646307] [debug] |xqc_engine_wakeup_after|wakeup:1757653350647287|now:1757653350646306|diff:981| [2025/09/12 05:02:30 646311] [debug] |xqc_engine_main_logic|END|now:1757653350646016| [2025/09/12 05:02:30 646630] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350646630| [2025/09/12 05:02:30 646636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 646641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326293| [2025/09/12 05:02:30 646645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326294| [2025/09/12 05:02:30 646650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326294| [2025/09/12 05:02:30 646655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 646659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1805|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1806|path_largest_ack:1805| [2025/09/12 05:02:30 646664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1823565|prior_time:1757653350604764|is_app_limited:0|send_elapse:40994|ack_elapse:41866|ctl_first_sent_time:1757653350606231|lagest_ack_time:1757653350646630|curr_delivered:1872774| [2025/09/12 05:02:30 646668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350606231| [2025/09/12 05:02:30 646673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1131||sndq_packets_used_bytes:0|sndq_packets_free:1558| [2025/09/12 05:02:30 646677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1806|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1806|path_largest_ack:1806| [2025/09/12 05:02:30 646681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1823565|prior_time:1757653350604764|is_app_limited:0|send_elapse:40994|ack_elapse:41866|ctl_first_sent_time:1757653350606231|lagest_ack_time:1757653350646630|curr_delivered:1873974| [2025/09/12 05:02:30 646689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350606332| [2025/09/12 05:02:30 646693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1130||sndq_packets_used_bytes:0|sndq_packets_free:1559| [2025/09/12 05:02:30 646697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41533|rttvar:1509|minrtt:30495|latest_rtt:40298|ack_delay:40| [2025/09/12 05:02:30 646702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41374|rttvar:1450|minrtt:30495|latest_rtt:40298|ack_delay:40| [2025/09/12 05:02:30 646706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1806|lost_pn:1803|thresh:3| [2025/09/12 05:02:30 646710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 646714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41374|rtt_var:1450|pto_duration:47174|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 646718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 646722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 646726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 646730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350718368|now:1757653350646714|interv:71654| [2025/09/12 05:02:30 646734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350718368|now:1757653350646714|interval:71654|pto_count:0|srtt:41374 [2025/09/12 05:02:30 646738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40994, ack_elapse 41866, delivered 50409|rate 1204055|lost 204| [2025/09/12 05:02:30 646743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204055) in round 43| [2025/09/12 05:02:30 646747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 646751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 646755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350606332|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 646759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350606332|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 646764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:41374|latest_rtt:40298|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 646769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 646773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 646777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326294|largest:698326294|pns:2| [2025/09/12 05:02:30 646784] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326294|frame:PADDING ACK |recv_time:1757653350646630|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 646789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470646630|now:1757653350646630|interv:120000000| [2025/09/12 05:02:30 646793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470646630|now:1757653350646630|interv:120000000| [2025/09/12 05:02:30 646797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350647287|pq_index:0| [2025/09/12 05:02:30 646801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350646016| [2025/09/12 05:02:30 646805] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350646805| [2025/09/12 05:02:30 646809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350646809| [2025/09/12 05:02:30 646815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41374|min_srtt:41374|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 646819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1916490| [2025/09/12 05:02:30 646824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41374|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 646828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 646833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41374|min_srtt:41374|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 646837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1917660| [2025/09/12 05:02:30 646841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41374|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 646846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 646850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41374|min_srtt:41374|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 646854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1918830| [2025/09/12 05:02:30 646858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 646862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 646866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 646872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 646877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 646881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1867350| [2025/09/12 05:02:30 646885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 646889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 646893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350647287| [2025/09/12 05:02:30 646897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350647287| [2025/09/12 05:02:30 646901] [debug] |xqc_engine_wakeup_after|wakeup:1757653350647287|now:1757653350646900|diff:387| [2025/09/12 05:02:30 646905] [debug] |xqc_engine_main_logic|END|now:1757653350646809| [2025/09/12 05:02:30 646909] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350646909| [2025/09/12 05:02:30 646913] [debug] |xqc_engine_wakeup_after|wakeup:1757653350647287|now:1757653350646913|diff:374| [2025/09/12 05:02:30 646917] [debug] |xqc_engine_main_logic|END|now:1757653350646909| [2025/09/12 05:02:30 647985] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350647985| [2025/09/12 05:02:30 647994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350647287|pq_index:0| [2025/09/12 05:02:30 647999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350646809| [2025/09/12 05:02:30 648003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350648002| [2025/09/12 05:02:30 648008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350647287|now:1757653350648002| [2025/09/12 05:02:30 648012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350647287|now:1757653350648002| [2025/09/12 05:02:30 648016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 648021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41374|min_srtt:41374|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 648025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1918830| [2025/09/12 05:02:30 648030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 648034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 648051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 648056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 648060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 648068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1867350| [2025/09/12 05:02:30 648073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 648077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1843| [2025/09/12 05:02:30 648107] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1843|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350648084|stream_id:0|stream_offset:1867350| [2025/09/12 05:02:30 648116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1843|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 648123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 648130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41374|rtt_var:1450|pto_duration:47174|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 648136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 648140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 648143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 648147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350720258|now:1757653350648129|interv:72129| [2025/09/12 05:02:30 648151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350720258|now:1757653350648129|interval:72129|pto_count:0|srtt:41374 [2025/09/12 05:02:30 648156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 648160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 648164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1868520| [2025/09/12 05:02:30 648169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 648173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1844| [2025/09/12 05:02:30 648196] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1844|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350648179|stream_id:0|stream_offset:1868520| [2025/09/12 05:02:30 648204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1844|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 648211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 648218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41374|rtt_var:1450|pto_duration:47174|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 648227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 648231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 648236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 648243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350720353|now:1757653350648217|interv:72136| [2025/09/12 05:02:30 648248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350720353|now:1757653350648217|interval:72136|pto_count:0|srtt:41374 [2025/09/12 05:02:30 648252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 648257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 648261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1869690| [2025/09/12 05:02:30 648266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 648269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350649269|now:1757653350648269|interv:1000| [2025/09/12 05:02:30 648273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 648277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 648281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350649269| [2025/09/12 05:02:30 648285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350649269| [2025/09/12 05:02:30 648289] [debug] |xqc_engine_wakeup_after|wakeup:1757653350649269|now:1757653350648289|diff:980| [2025/09/12 05:02:30 648293] [debug] |xqc_engine_main_logic|END|now:1757653350648002| [2025/09/12 05:02:30 648623] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350648622| [2025/09/12 05:02:30 648628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 648634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326294| [2025/09/12 05:02:30 648638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326295| [2025/09/12 05:02:30 648643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326295| [2025/09/12 05:02:30 648647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 648652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1807|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1808|path_largest_ack:1807| [2025/09/12 05:02:30 648656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1825965|prior_time:1757653350606747|is_app_limited:0|send_elapse:39846|ack_elapse:41875|ctl_first_sent_time:1757653350608203|lagest_ack_time:1757653350648622|curr_delivered:1875174| [2025/09/12 05:02:30 648661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350608203| [2025/09/12 05:02:30 648665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1129||sndq_packets_used_bytes:0|sndq_packets_free:1560| [2025/09/12 05:02:30 648673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1808|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1808|path_largest_ack:1808| [2025/09/12 05:02:30 648678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:1828365|prior_time:1757653350608747|is_app_limited:0|send_elapse:39882|ack_elapse:39875|ctl_first_sent_time:1757653350610202|lagest_ack_time:1757653350648622|curr_delivered:1876374| [2025/09/12 05:02:30 648682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350610202| [2025/09/12 05:02:30 648686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1128||sndq_packets_used_bytes:0|sndq_packets_free:1561| [2025/09/12 05:02:30 648690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41374|rttvar:1450|minrtt:30495|latest_rtt:38420|ack_delay:40| [2025/09/12 05:02:30 648694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41000|rttvar:1836|minrtt:30495|latest_rtt:38420|ack_delay:40| [2025/09/12 05:02:30 648699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1808|lost_pn:1805|thresh:3| [2025/09/12 05:02:30 648703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 648707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41000|rtt_var:1836|pto_duration:48344|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 648711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 648715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 648719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 648722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350721523|now:1757653350648706|interv:72817| [2025/09/12 05:02:30 648726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350721523|now:1757653350648706|interval:72817|pto_count:0|srtt:41000 [2025/09/12 05:02:30 648731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39882, ack_elapse 39875, delivered 48009|rate 1203776|lost 204| [2025/09/12 05:02:30 648735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203776) in round 43| [2025/09/12 05:02:30 648739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 648743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 648747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350610202|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 648752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350610202|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 648759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:41000|latest_rtt:38420|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 648764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 648768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 648772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326295|largest:698326295|pns:2| [2025/09/12 05:02:30 648776] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326295|frame:PADDING ACK |recv_time:1757653350648622|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 648781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470648622|now:1757653350648622|interv:120000000| [2025/09/12 05:02:30 648785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470648622|now:1757653350648622|interv:120000000| [2025/09/12 05:02:30 648789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350649269|pq_index:0| [2025/09/12 05:02:30 648793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350648002| [2025/09/12 05:02:30 648797] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350648797| [2025/09/12 05:02:30 648802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350648801| [2025/09/12 05:02:30 648807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41000|min_srtt:41000|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 648812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1918830| [2025/09/12 05:02:30 648816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41000|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 648821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 648825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41000|min_srtt:41000|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 648829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1920000| [2025/09/12 05:02:30 648834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41000|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 648838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 648842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41000|min_srtt:41000|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 648849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1921170| [2025/09/12 05:02:30 648853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 648857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 648861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 648865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 648869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 648874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1869690| [2025/09/12 05:02:30 648878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 648882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 648886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350649269| [2025/09/12 05:02:30 648889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350649269| [2025/09/12 05:02:30 648893] [debug] |xqc_engine_wakeup_after|wakeup:1757653350649269|now:1757653350648893|diff:376| [2025/09/12 05:02:30 648897] [debug] |xqc_engine_main_logic|END|now:1757653350648801| [2025/09/12 05:02:30 648902] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350648902| [2025/09/12 05:02:30 648906] [debug] |xqc_engine_wakeup_after|wakeup:1757653350649269|now:1757653350648906|diff:363| [2025/09/12 05:02:30 648910] [debug] |xqc_engine_main_logic|END|now:1757653350648902| [2025/09/12 05:02:30 649978] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350649978| [2025/09/12 05:02:30 649988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350649269|pq_index:0| [2025/09/12 05:02:30 649992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350648801| [2025/09/12 05:02:30 649997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350649996| [2025/09/12 05:02:30 650001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350649269|now:1757653350649996| [2025/09/12 05:02:30 650005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350649269|now:1757653350649996| [2025/09/12 05:02:30 650009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 650014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41000|min_srtt:41000|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 650019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1921170| [2025/09/12 05:02:30 650028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 650031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 650035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 650054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 650058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 650062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1869690| [2025/09/12 05:02:30 650067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 650071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1845| [2025/09/12 05:02:30 650101] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1845|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350650078|stream_id:0|stream_offset:1869690| [2025/09/12 05:02:30 650110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1845|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 650117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 650124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41000|rtt_var:1836|pto_duration:48344|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 650130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 650134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 650137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 650141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350723422|now:1757653350650124|interv:73298| [2025/09/12 05:02:30 650145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350723422|now:1757653350650124|interval:73298|pto_count:0|srtt:41000 [2025/09/12 05:02:30 650150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 650155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 650159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1870860| [2025/09/12 05:02:30 650163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 650167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1846| [2025/09/12 05:02:30 650191] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1846|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350650173|stream_id:0|stream_offset:1870860| [2025/09/12 05:02:30 650210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1846|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 650217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 650221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41000|rtt_var:1836|pto_duration:48344|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 650226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 650232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 650238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 650244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350723517|now:1757653350650221|interv:73296| [2025/09/12 05:02:30 650248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350723517|now:1757653350650221|interval:73296|pto_count:0|srtt:41000 [2025/09/12 05:02:30 650252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 650257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 650261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1872030| [2025/09/12 05:02:30 650266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 650270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350651270|now:1757653350650270|interv:1000| [2025/09/12 05:02:30 650274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 650278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 650282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350651270| [2025/09/12 05:02:30 650286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350651270| [2025/09/12 05:02:30 650290] [debug] |xqc_engine_wakeup_after|wakeup:1757653350651270|now:1757653350650290|diff:980| [2025/09/12 05:02:30 650294] [debug] |xqc_engine_main_logic|END|now:1757653350649996| [2025/09/12 05:02:30 650630] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350650629| [2025/09/12 05:02:30 650636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 650641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326295| [2025/09/12 05:02:30 650645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326296| [2025/09/12 05:02:30 650651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326296| [2025/09/12 05:02:30 650655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 650659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1809|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1810|path_largest_ack:1809| [2025/09/12 05:02:30 650668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:1828365|prior_time:1757653350608747|is_app_limited:0|send_elapse:39978|ack_elapse:41882|ctl_first_sent_time:1757653350610298|lagest_ack_time:1757653350650629|curr_delivered:1877574| [2025/09/12 05:02:30 650672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350610298| [2025/09/12 05:02:30 650677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1127||sndq_packets_used_bytes:0|sndq_packets_free:1562| [2025/09/12 05:02:30 650681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1810|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1810|path_largest_ack:1810| [2025/09/12 05:02:30 650685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:1830765|prior_time:1757653350610749|is_app_limited:0|send_elapse:41792|ack_elapse:39880|ctl_first_sent_time:1757653350612209|lagest_ack_time:1757653350650629|curr_delivered:1878774| [2025/09/12 05:02:30 650690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350612209| [2025/09/12 05:02:30 650694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1126||sndq_packets_used_bytes:0|sndq_packets_free:1563| [2025/09/12 05:02:30 650698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41000|rttvar:1836|minrtt:30495|latest_rtt:38420|ack_delay:40| [2025/09/12 05:02:30 650702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40672|rttvar:2032|minrtt:30495|latest_rtt:38420|ack_delay:40| [2025/09/12 05:02:30 650706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1810|lost_pn:1807|thresh:3| [2025/09/12 05:02:30 650710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 650714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40672|rtt_var:2032|pto_duration:48800|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 650719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 650722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 650726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 650730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350723973|now:1757653350650714|interv:73259| [2025/09/12 05:02:30 650734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350723973|now:1757653350650714|interval:73259|pto_count:0|srtt:40672 [2025/09/12 05:02:30 650738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41792, ack_elapse 39880, delivered 48009|rate 1148760|lost 204| [2025/09/12 05:02:30 650743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148760) in round 43| [2025/09/12 05:02:30 650747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 650754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 650758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350612209|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 650762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350612209|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 650766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:40672|latest_rtt:38420|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 650772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 650775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 650780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326296|largest:698326296|pns:2| [2025/09/12 05:02:30 650784] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326296|frame:PADDING ACK |recv_time:1757653350650629|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 650789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470650629|now:1757653350650629|interv:120000000| [2025/09/12 05:02:30 650793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470650629|now:1757653350650629|interv:120000000| [2025/09/12 05:02:30 650797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350651270|pq_index:0| [2025/09/12 05:02:30 650801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350649996| [2025/09/12 05:02:30 650805] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350650804| [2025/09/12 05:02:30 650809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350650808| [2025/09/12 05:02:30 650815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40672|min_srtt:40672|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 650819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1921170| [2025/09/12 05:02:30 650824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40672|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 650828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 650833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40672|min_srtt:40672|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 650837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1922340| [2025/09/12 05:02:30 650844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40672|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 650848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 650852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40672|min_srtt:40672|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 650856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1923510| [2025/09/12 05:02:30 650860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 650864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 650868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 650872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 650877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 650881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1872030| [2025/09/12 05:02:30 650885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 650889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 650893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350651270| [2025/09/12 05:02:30 650896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350651270| [2025/09/12 05:02:30 650900] [debug] |xqc_engine_wakeup_after|wakeup:1757653350651270|now:1757653350650900|diff:370| [2025/09/12 05:02:30 650905] [debug] |xqc_engine_main_logic|END|now:1757653350650808| [2025/09/12 05:02:30 650909] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350650909| [2025/09/12 05:02:30 650913] [debug] |xqc_engine_wakeup_after|wakeup:1757653350651270|now:1757653350650913|diff:357| [2025/09/12 05:02:30 650917] [debug] |xqc_engine_main_logic|END|now:1757653350650909| [2025/09/12 05:02:30 651984] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350651984| [2025/09/12 05:02:30 651993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350651270|pq_index:0| [2025/09/12 05:02:30 651997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350650808| [2025/09/12 05:02:30 652002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350652001| [2025/09/12 05:02:30 652007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350651697|now:1757653350652001| [2025/09/12 05:02:30 652015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 652019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350651697|now:1757653350652001| [2025/09/12 05:02:30 652023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 652027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350651270|now:1757653350652001| [2025/09/12 05:02:30 652031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350651270|now:1757653350652001| [2025/09/12 05:02:30 652035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 652053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326296|ack_delay:25356|first_ack_range:36|largest_pkt_recv_time:1757653350626697| [2025/09/12 05:02:30 652058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326296|low:698326260|pkt_pns:2| [2025/09/12 05:02:30 652062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326284|frame_largest_recv:698326296| [2025/09/12 05:02:30 652066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 652071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40672|min_srtt:40672|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 652075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1923510| [2025/09/12 05:02:30 652079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 652083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 652087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 652091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 652096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 652100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1872030| [2025/09/12 05:02:30 652104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 652108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1847| [2025/09/12 05:02:30 652139] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1847|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43209|now:1757653350652116|stream_id:0|stream_offset:1872030| [2025/09/12 05:02:30 652148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1847|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 652156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 652162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40672|rtt_var:2032|pto_duration:48800|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 652174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 652178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 652182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44418| [2025/09/12 05:02:30 652186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350725916|now:1757653350652162|interv:73754| [2025/09/12 05:02:30 652190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350725916|now:1757653350652162|interval:73754|pto_count:0|srtt:40672 [2025/09/12 05:02:30 652194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44418| [2025/09/12 05:02:30 652199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 652203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44418|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1873200| [2025/09/12 05:02:30 652208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 652212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1848| [2025/09/12 05:02:30 652242] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1848|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44418|now:1757653350652218|stream_id:0|stream_offset:1873200| [2025/09/12 05:02:30 652250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1848|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 652257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44418|applimit:0| [2025/09/12 05:02:30 652263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40672|rtt_var:2032|pto_duration:48800|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 652269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 652272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 652276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:30 652280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350726018|now:1757653350652263|interv:73755| [2025/09/12 05:02:30 652284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350726018|now:1757653350652263|interval:73755|pto_count:0|srtt:40672 [2025/09/12 05:02:30 652288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45618| [2025/09/12 05:02:30 652293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 652297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1874370| [2025/09/12 05:02:30 652306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 652309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350653309|now:1757653350652309|interv:1000| [2025/09/12 05:02:30 652313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 652317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 652321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350653309| [2025/09/12 05:02:30 652325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350653309| [2025/09/12 05:02:30 652329] [debug] |xqc_engine_wakeup_after|wakeup:1757653350653309|now:1757653350652329|diff:980| [2025/09/12 05:02:30 652333] [debug] |xqc_engine_main_logic|END|now:1757653350652001| [2025/09/12 05:02:30 652627] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350652626| [2025/09/12 05:02:30 652632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 652638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326296| [2025/09/12 05:02:30 652642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326297| [2025/09/12 05:02:30 652647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326297| [2025/09/12 05:02:30 652651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 652656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1811|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1812|path_largest_ack:1811| [2025/09/12 05:02:30 652660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46818|prior_delivered:1833165|prior_time:1757653350612732|is_app_limited:0|send_elapse:41867|ack_elapse:39894|ctl_first_sent_time:1757653350614207|lagest_ack_time:1757653350652626|curr_delivered:1879983| [2025/09/12 05:02:30 652665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350614207| [2025/09/12 05:02:30 652669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1125||sndq_packets_used_bytes:0|sndq_packets_free:1564| [2025/09/12 05:02:30 652674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1812|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1812|path_largest_ack:1812| [2025/09/12 05:02:30 652678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46818|prior_delivered:1833165|prior_time:1757653350612732|is_app_limited:0|send_elapse:41867|ack_elapse:39894|ctl_first_sent_time:1757653350614207|lagest_ack_time:1757653350652626|curr_delivered:1881183| [2025/09/12 05:02:30 652682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350614303| [2025/09/12 05:02:30 652686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1124||sndq_packets_used_bytes:0|sndq_packets_free:1565| [2025/09/12 05:02:30 652690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40672|rttvar:2032|minrtt:30495|latest_rtt:38323|ack_delay:48| [2025/09/12 05:02:30 652694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40372|rttvar:2123|minrtt:30495|latest_rtt:38323|ack_delay:48| [2025/09/12 05:02:30 652702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1812|lost_pn:1809|thresh:3| [2025/09/12 05:02:30 652707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326278|pns:2| [2025/09/12 05:02:30 652711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 652714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40372|rtt_var:2123|pto_duration:48864|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 652719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 652723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 652726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 652730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350726082|now:1757653350652714|interv:73368| [2025/09/12 05:02:30 652734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350726082|now:1757653350652714|interval:73368|pto_count:0|srtt:40372 [2025/09/12 05:02:30 652739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41867, ack_elapse 39894, delivered 48018|rate 1146917|lost 204| [2025/09/12 05:02:30 652743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146917) in round 43| [2025/09/12 05:02:30 652747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 652751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 652755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2409|po_sent_time:1757653350614303|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 652760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2409|po_sent_time:1757653350614303|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 652764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:40372|latest_rtt:38323|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 652769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 652773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 652778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326297|largest:698326297|pns:2| [2025/09/12 05:02:30 652782] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326297|frame:PADDING ACK |recv_time:1757653350652626|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 652787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470652626|now:1757653350652626|interv:120000000| [2025/09/12 05:02:30 652791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470652626|now:1757653350652626|interv:120000000| [2025/09/12 05:02:30 652797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350653309|pq_index:0| [2025/09/12 05:02:30 652802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350652001| [2025/09/12 05:02:30 652805] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350652805| [2025/09/12 05:02:30 652810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350652809| [2025/09/12 05:02:30 652816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40372|min_srtt:40372|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 652820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1923510| [2025/09/12 05:02:30 652825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40372|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 652829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 652834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40372|min_srtt:40372|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 652838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1924680| [2025/09/12 05:02:30 652842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40372|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 652847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 652851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40372|min_srtt:40372|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 652855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1925850| [2025/09/12 05:02:30 652859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 652863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 652867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 652871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 652875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 652879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1874370| [2025/09/12 05:02:30 652886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 652890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 652894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350653309| [2025/09/12 05:02:30 652898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350653309| [2025/09/12 05:02:30 652902] [debug] |xqc_engine_wakeup_after|wakeup:1757653350653309|now:1757653350652902|diff:407| [2025/09/12 05:02:30 652906] [debug] |xqc_engine_main_logic|END|now:1757653350652809| [2025/09/12 05:02:30 652911] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350652911| [2025/09/12 05:02:30 652914] [debug] |xqc_engine_wakeup_after|wakeup:1757653350653309|now:1757653350652914|diff:395| [2025/09/12 05:02:30 652918] [debug] |xqc_engine_main_logic|END|now:1757653350652911| [2025/09/12 05:02:30 653984] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350653984| [2025/09/12 05:02:30 653994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350653309|pq_index:0| [2025/09/12 05:02:30 653998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350652809| [2025/09/12 05:02:30 654003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350654002| [2025/09/12 05:02:30 654007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350653309|now:1757653350654002| [2025/09/12 05:02:30 654011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350653309|now:1757653350654002| [2025/09/12 05:02:30 654015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 654020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40372|min_srtt:40372|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 654024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1925850| [2025/09/12 05:02:30 654029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 654033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 654036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 654055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 654059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 654064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1874370| [2025/09/12 05:02:30 654068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 654072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1849| [2025/09/12 05:02:30 654106] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1849|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350654083|stream_id:0|stream_offset:1874370| [2025/09/12 05:02:30 654115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1849|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 654123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 654130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40372|rtt_var:2123|pto_duration:48864|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 654137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 654141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 654145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 654149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350727947|now:1757653350654130|interv:73817| [2025/09/12 05:02:30 654153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350727947|now:1757653350654130|interval:73817|pto_count:0|srtt:40372 [2025/09/12 05:02:30 654157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 654162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 654166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1875540| [2025/09/12 05:02:30 654170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 654174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1850| [2025/09/12 05:02:30 654199] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1850|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350654181|stream_id:0|stream_offset:1875540| [2025/09/12 05:02:30 654207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1850|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 654221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 654227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40372|rtt_var:2123|pto_duration:48864|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 654231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 654235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 654239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 654243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350728045|now:1757653350654227|interv:73818| [2025/09/12 05:02:30 654251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350728045|now:1757653350654227|interval:73818|pto_count:0|srtt:40372 [2025/09/12 05:02:30 654255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 654260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 654264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1876710| [2025/09/12 05:02:30 654268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 654272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350655272|now:1757653350654272|interv:1000| [2025/09/12 05:02:30 654276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 654280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 654284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350655272| [2025/09/12 05:02:30 654288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350655272| [2025/09/12 05:02:30 654292] [debug] |xqc_engine_wakeup_after|wakeup:1757653350655272|now:1757653350654292|diff:980| [2025/09/12 05:02:30 654296] [debug] |xqc_engine_main_logic|END|now:1757653350654002| [2025/09/12 05:02:30 654613] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350654612| [2025/09/12 05:02:30 654618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 654624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326297| [2025/09/12 05:02:30 654627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326298| [2025/09/12 05:02:30 654633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326298| [2025/09/12 05:02:30 654637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 654642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1813|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1814|path_largest_ack:1813| [2025/09/12 05:02:30 654646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46818|prior_delivered:1835565|prior_time:1757653350614739|is_app_limited:0|send_elapse:41878|ack_elapse:39873|ctl_first_sent_time:1757653350616185|lagest_ack_time:1757653350654612|curr_delivered:1882383| [2025/09/12 05:02:30 654651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350616185| [2025/09/12 05:02:30 654655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1123||sndq_packets_used_bytes:0|sndq_packets_free:1566| [2025/09/12 05:02:30 654660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1814|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1814|path_largest_ack:1814| [2025/09/12 05:02:30 654664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45618|prior_delivered:1837965|prior_time:1757653350616721|is_app_limited:0|send_elapse:41816|ack_elapse:37891|ctl_first_sent_time:1757653350618154|lagest_ack_time:1757653350654612|curr_delivered:1883583| [2025/09/12 05:02:30 654672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350618154| [2025/09/12 05:02:30 654676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1122||sndq_packets_used_bytes:0|sndq_packets_free:1567| [2025/09/12 05:02:30 654680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40372|rttvar:2123|minrtt:30495|latest_rtt:36458|ack_delay:40| [2025/09/12 05:02:30 654684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39878|rttvar:2581|minrtt:30495|latest_rtt:36458|ack_delay:40| [2025/09/12 05:02:30 654688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1814|lost_pn:1811|thresh:3| [2025/09/12 05:02:30 654692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 654696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39878|rtt_var:2581|pto_duration:50202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 654701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 654705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 654708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 654712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350729383|now:1757653350654696|interv:74687| [2025/09/12 05:02:30 654716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350729383|now:1757653350654696|interval:74687|pto_count:0|srtt:39878 [2025/09/12 05:02:30 654721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41816, ack_elapse 37891, delivered 45618|rate 1090922|lost 204| [2025/09/12 05:02:30 654725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1090922) in round 43| [2025/09/12 05:02:30 654729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 654733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 654737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350618154|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 654742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350618154|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 654746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:39878|latest_rtt:36458|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 654752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 654755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 654762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326298|largest:698326298|pns:2| [2025/09/12 05:02:30 654767] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326298|frame:PADDING ACK |recv_time:1757653350654612|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 654771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470654612|now:1757653350654612|interv:120000000| [2025/09/12 05:02:30 654775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470654612|now:1757653350654612|interv:120000000| [2025/09/12 05:02:30 654779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350655272|pq_index:0| [2025/09/12 05:02:30 654783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350654002| [2025/09/12 05:02:30 654787] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350654787| [2025/09/12 05:02:30 654792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350654791| [2025/09/12 05:02:30 654798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39878|min_srtt:39878|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 654802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1925850| [2025/09/12 05:02:30 654807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39878|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 654811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 654815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39878|min_srtt:39878|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 654820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1927020| [2025/09/12 05:02:30 654824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39878|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 654828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 654833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39878|min_srtt:39878|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 654837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1928190| [2025/09/12 05:02:30 654841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 654845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 654851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 654856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 654860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 654864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1876710| [2025/09/12 05:02:30 654868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 654872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 654876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350655272| [2025/09/12 05:02:30 654880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350655272| [2025/09/12 05:02:30 654884] [debug] |xqc_engine_wakeup_after|wakeup:1757653350655272|now:1757653350654884|diff:388| [2025/09/12 05:02:30 654888] [debug] |xqc_engine_main_logic|END|now:1757653350654791| [2025/09/12 05:02:30 654893] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350654893| [2025/09/12 05:02:30 654896] [debug] |xqc_engine_wakeup_after|wakeup:1757653350655272|now:1757653350654896|diff:376| [2025/09/12 05:02:30 654900] [debug] |xqc_engine_main_logic|END|now:1757653350654893| [2025/09/12 05:02:30 655966] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350655966| [2025/09/12 05:02:30 655975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350655272|pq_index:0| [2025/09/12 05:02:30 655980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350654791| [2025/09/12 05:02:30 655985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350655983| [2025/09/12 05:02:30 655989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350655272|now:1757653350655983| [2025/09/12 05:02:30 655993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350655272|now:1757653350655983| [2025/09/12 05:02:30 655997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 656002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39878|min_srtt:39878|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 656006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1928190| [2025/09/12 05:02:30 656011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 656015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 656018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 656023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 656034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 656052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1876710| [2025/09/12 05:02:30 656057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 656061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1851| [2025/09/12 05:02:30 656091] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1851|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350656068|stream_id:0|stream_offset:1876710| [2025/09/12 05:02:30 656100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1851|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 656108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 656114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39878|rtt_var:2581|pto_duration:50202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 656121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 656126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 656130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 656134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350731270|now:1757653350656114|interv:75156| [2025/09/12 05:02:30 656137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350731270|now:1757653350656114|interval:75156|pto_count:0|srtt:39878 [2025/09/12 05:02:30 656142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 656147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 656151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1877880| [2025/09/12 05:02:30 656155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 656159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1852| [2025/09/12 05:02:30 656183] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1852|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350656165|stream_id:0|stream_offset:1877880| [2025/09/12 05:02:30 656191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1852|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 656199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 656205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39878|rtt_var:2581|pto_duration:50202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 656221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 656224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 656228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 656232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350731367|now:1757653350656205|interv:75162| [2025/09/12 05:02:30 656236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350731367|now:1757653350656205|interval:75162|pto_count:0|srtt:39878 [2025/09/12 05:02:30 656241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 656245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 656249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1879050| [2025/09/12 05:02:30 656253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 656257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350657257|now:1757653350656257|interv:1000| [2025/09/12 05:02:30 656261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 656265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 656269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350657257| [2025/09/12 05:02:30 656273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350657257| [2025/09/12 05:02:30 656277] [debug] |xqc_engine_wakeup_after|wakeup:1757653350657257|now:1757653350656277|diff:980| [2025/09/12 05:02:30 656281] [debug] |xqc_engine_main_logic|END|now:1757653350655983| [2025/09/12 05:02:30 656613] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350656612| [2025/09/12 05:02:30 656618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 656624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326298| [2025/09/12 05:02:30 656627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326299| [2025/09/12 05:02:30 656633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326299| [2025/09/12 05:02:30 656637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 656641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1815|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1816|path_largest_ack:1815| [2025/09/12 05:02:30 656646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46818|prior_delivered:1837965|prior_time:1757653350616721|is_app_limited:0|send_elapse:41917|ack_elapse:39891|ctl_first_sent_time:1757653350618255|lagest_ack_time:1757653350656612|curr_delivered:1884783| [2025/09/12 05:02:30 656650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350618255| [2025/09/12 05:02:30 656659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1121||sndq_packets_used_bytes:0|sndq_packets_free:1568| [2025/09/12 05:02:30 656663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1816|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1816|path_largest_ack:1816| [2025/09/12 05:02:30 656667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:1840374|prior_time:1757653350618730|is_app_limited:0|send_elapse:41863|ack_elapse:37882|ctl_first_sent_time:1757653350620171|lagest_ack_time:1757653350656612|curr_delivered:1885983| [2025/09/12 05:02:30 656672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350620171| [2025/09/12 05:02:30 656675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1120||sndq_packets_used_bytes:0|sndq_packets_free:1569| [2025/09/12 05:02:30 656679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39878|rttvar:2581|minrtt:30495|latest_rtt:36441|ack_delay:48| [2025/09/12 05:02:30 656684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39443|rttvar:2807|minrtt:30495|latest_rtt:36441|ack_delay:48| [2025/09/12 05:02:30 656688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1816|lost_pn:1813|thresh:3| [2025/09/12 05:02:30 656692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 656696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39443|rtt_var:2807|pto_duration:50671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 656700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 656704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 656708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 656712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350731836|now:1757653350656696|interv:75140| [2025/09/12 05:02:30 656716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350731836|now:1757653350656696|interval:75140|pto_count:0|srtt:39443 [2025/09/12 05:02:30 656720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41863, ack_elapse 37882, delivered 45609|rate 1089482|lost 204| [2025/09/12 05:02:30 656724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1089482) in round 43| [2025/09/12 05:02:30 656728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 656732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 656736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350620171|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 656741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350620171|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 656748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:39443|latest_rtt:36441|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 656753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 656757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 656761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326299|largest:698326299|pns:2| [2025/09/12 05:02:30 656766] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326299|frame:PADDING ACK |recv_time:1757653350656612|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 656770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470656612|now:1757653350656612|interv:120000000| [2025/09/12 05:02:30 656774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470656612|now:1757653350656612|interv:120000000| [2025/09/12 05:02:30 656778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350657257|pq_index:0| [2025/09/12 05:02:30 656782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350655983| [2025/09/12 05:02:30 656786] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350656786| [2025/09/12 05:02:30 656791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350656790| [2025/09/12 05:02:30 656797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39443|min_srtt:39443|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 656801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1928190| [2025/09/12 05:02:30 656805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39443|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 656810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 656814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39443|min_srtt:39443|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 656818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1929360| [2025/09/12 05:02:30 656823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39443|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 656827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 656831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39443|min_srtt:39443|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 656838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1930530| [2025/09/12 05:02:30 656842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 656846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 656850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 656854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 656858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 656862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1879050| [2025/09/12 05:02:30 656866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 656870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 656874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350657257| [2025/09/12 05:02:30 656878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350657257| [2025/09/12 05:02:30 656882] [debug] |xqc_engine_wakeup_after|wakeup:1757653350657257|now:1757653350656882|diff:375| [2025/09/12 05:02:30 656886] [debug] |xqc_engine_main_logic|END|now:1757653350656790| [2025/09/12 05:02:30 656891] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350656891| [2025/09/12 05:02:30 656894] [debug] |xqc_engine_wakeup_after|wakeup:1757653350657257|now:1757653350656894|diff:363| [2025/09/12 05:02:30 656898] [debug] |xqc_engine_main_logic|END|now:1757653350656891| [2025/09/12 05:02:30 657964] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350657964| [2025/09/12 05:02:30 657973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350657257|pq_index:0| [2025/09/12 05:02:30 657977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350656790| [2025/09/12 05:02:30 657982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350657981| [2025/09/12 05:02:30 657986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350657257|now:1757653350657981| [2025/09/12 05:02:30 657990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350657257|now:1757653350657981| [2025/09/12 05:02:30 657994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 657999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39443|min_srtt:39443|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 658004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1930530| [2025/09/12 05:02:30 658012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 658016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 658020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 658024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 658029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 658033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1879050| [2025/09/12 05:02:30 658037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 658055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1853| [2025/09/12 05:02:30 658086] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1853|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350658063|stream_id:0|stream_offset:1879050| [2025/09/12 05:02:30 658095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1853|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 658103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 658109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39443|rtt_var:2807|pto_duration:50671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 658116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 658120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 658124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 658128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350733734|now:1757653350658108|interv:75626| [2025/09/12 05:02:30 658132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350733734|now:1757653350658108|interval:75626|pto_count:0|srtt:39443 [2025/09/12 05:02:30 658136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 658142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 658146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1880220| [2025/09/12 05:02:30 658150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 658155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1854| [2025/09/12 05:02:30 658184] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1854|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350658165|stream_id:0|stream_offset:1880220| [2025/09/12 05:02:30 658193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1854|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 658200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 658207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39443|rtt_var:2807|pto_duration:50671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 658218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 658222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 658226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 658230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350733836|now:1757653350658207|interv:75629| [2025/09/12 05:02:30 658234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350733836|now:1757653350658207|interval:75629|pto_count:0|srtt:39443 [2025/09/12 05:02:30 658238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 658243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 658247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1881390| [2025/09/12 05:02:30 658251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 658255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350659255|now:1757653350658255|interv:1000| [2025/09/12 05:02:30 658259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 658263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 658267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350659255| [2025/09/12 05:02:30 658271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350659255| [2025/09/12 05:02:30 658275] [debug] |xqc_engine_wakeup_after|wakeup:1757653350659255|now:1757653350658275|diff:980| [2025/09/12 05:02:30 658279] [debug] |xqc_engine_main_logic|END|now:1757653350657981| [2025/09/12 05:02:30 658605] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350658605| [2025/09/12 05:02:30 658611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 658616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326299| [2025/09/12 05:02:30 658620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326300| [2025/09/12 05:02:30 658625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326300| [2025/09/12 05:02:30 658629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 658638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1817|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1818|path_largest_ack:1817| [2025/09/12 05:02:30 658643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1842774|prior_time:1757653350620703|is_app_limited:0|send_elapse:43732|ack_elapse:37902|ctl_first_sent_time:1757653350622140|lagest_ack_time:1757653350658605|curr_delivered:1887183| [2025/09/12 05:02:30 658648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350622140| [2025/09/12 05:02:30 658652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1119||sndq_packets_used_bytes:0|sndq_packets_free:1570| [2025/09/12 05:02:30 658656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1818|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1818|path_largest_ack:1818| [2025/09/12 05:02:30 658661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1842774|prior_time:1757653350620703|is_app_limited:0|send_elapse:43732|ack_elapse:37902|ctl_first_sent_time:1757653350622140|lagest_ack_time:1757653350658605|curr_delivered:1888383| [2025/09/12 05:02:30 658665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350622263| [2025/09/12 05:02:30 658669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1118||sndq_packets_used_bytes:0|sndq_packets_free:1571| [2025/09/12 05:02:30 658673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39443|rttvar:2807|minrtt:30495|latest_rtt:36342|ack_delay:48| [2025/09/12 05:02:30 658677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39049|rttvar:2893|minrtt:30495|latest_rtt:36342|ack_delay:48| [2025/09/12 05:02:30 658682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1818|lost_pn:1815|thresh:3| [2025/09/12 05:02:30 658686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 658690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39049|rtt_var:2893|pto_duration:50621|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 658694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 658698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 658702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 658705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350733786|now:1757653350658689|interv:75097| [2025/09/12 05:02:30 658709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350733786|now:1757653350658689|interval:75097|pto_count:0|srtt:39049 [2025/09/12 05:02:30 658714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43732, ack_elapse 37902, delivered 45609|rate 1042920|lost 204| [2025/09/12 05:02:30 658718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1042920) in round 43| [2025/09/12 05:02:30 658724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 658729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 658732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350622263|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 658737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350622263|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 658741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:39049|latest_rtt:36342|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 658747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 658750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 658755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326300|largest:698326300|pns:2| [2025/09/12 05:02:30 658759] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326300|frame:PADDING ACK |recv_time:1757653350658605|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 658764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470658605|now:1757653350658605|interv:120000000| [2025/09/12 05:02:30 658768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470658605|now:1757653350658605|interv:120000000| [2025/09/12 05:02:30 658772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350659255|pq_index:0| [2025/09/12 05:02:30 658776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350657981| [2025/09/12 05:02:30 658780] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350658779| [2025/09/12 05:02:30 658784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350658783| [2025/09/12 05:02:30 658790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39049|min_srtt:39049|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 658794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1930530| [2025/09/12 05:02:30 658799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39049|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 658803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 658807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39049|min_srtt:39049|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 658812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1931700| [2025/09/12 05:02:30 658819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39049|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 658823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 658827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39049|min_srtt:39049|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 658831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1932870| [2025/09/12 05:02:30 658836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 658839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 658843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 658847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 658852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 658856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1881390| [2025/09/12 05:02:30 658860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 658864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 658868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350659255| [2025/09/12 05:02:30 658872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350659255| [2025/09/12 05:02:30 658875] [debug] |xqc_engine_wakeup_after|wakeup:1757653350659255|now:1757653350658875|diff:380| [2025/09/12 05:02:30 658879] [debug] |xqc_engine_main_logic|END|now:1757653350658783| [2025/09/12 05:02:30 658884] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350658884| [2025/09/12 05:02:30 658888] [debug] |xqc_engine_wakeup_after|wakeup:1757653350659255|now:1757653350658888|diff:367| [2025/09/12 05:02:30 658892] [debug] |xqc_engine_main_logic|END|now:1757653350658884| [2025/09/12 05:02:30 659957] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350659957| [2025/09/12 05:02:30 659967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350659255|pq_index:0| [2025/09/12 05:02:30 659971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350658783| [2025/09/12 05:02:30 659976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350659975| [2025/09/12 05:02:30 659980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350659255|now:1757653350659975| [2025/09/12 05:02:30 659989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350659255|now:1757653350659975| [2025/09/12 05:02:30 659993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 659998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39049|min_srtt:39049|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 660003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1932870| [2025/09/12 05:02:30 660007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 660011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 660015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 660019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 660023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 660027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1881390| [2025/09/12 05:02:30 660032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 660036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1855| [2025/09/12 05:02:30 660084] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1855|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350660061|stream_id:0|stream_offset:1881390| [2025/09/12 05:02:30 660093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1855|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 660101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 660107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39049|rtt_var:2893|pto_duration:50621|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 660113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 660119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 660124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 660128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350735682|now:1757653350660106|interv:75576| [2025/09/12 05:02:30 660132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350735682|now:1757653350660106|interval:75576|pto_count:0|srtt:39049 [2025/09/12 05:02:30 660137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 660146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 660151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1882560| [2025/09/12 05:02:30 660155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 660159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1856| [2025/09/12 05:02:30 660185] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1856|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350660165|stream_id:0|stream_offset:1882560| [2025/09/12 05:02:30 660194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1856|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 660201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 660214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39049|rtt_var:2893|pto_duration:50621|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 660220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 660224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 660227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 660231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350735786|now:1757653350660214|interv:75572| [2025/09/12 05:02:30 660235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350735786|now:1757653350660214|interval:75572|pto_count:0|srtt:39049 [2025/09/12 05:02:30 660240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 660244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 660248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1883730| [2025/09/12 05:02:30 660253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 660256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350661256|now:1757653350660256|interv:1000| [2025/09/12 05:02:30 660260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 660264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 660268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350661256| [2025/09/12 05:02:30 660272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350661256| [2025/09/12 05:02:30 660276] [debug] |xqc_engine_wakeup_after|wakeup:1757653350661256|now:1757653350660276|diff:980| [2025/09/12 05:02:30 660280] [debug] |xqc_engine_main_logic|END|now:1757653350659975| [2025/09/12 05:02:30 660587] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350660586| [2025/09/12 05:02:30 660594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 660599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326300| [2025/09/12 05:02:30 660603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326301| [2025/09/12 05:02:30 660609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326301| [2025/09/12 05:02:30 660613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 660617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1819|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1820|path_largest_ack:1819| [2025/09/12 05:02:30 660622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1845174|prior_time:1757653350622702|is_app_limited:0|send_elapse:43837|ack_elapse:37884|ctl_first_sent_time:1757653350624135|lagest_ack_time:1757653350660586|curr_delivered:1889583| [2025/09/12 05:02:30 660626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350624135| [2025/09/12 05:02:30 660631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1117||sndq_packets_used_bytes:0|sndq_packets_free:1572| [2025/09/12 05:02:30 660635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1820|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1820|path_largest_ack:1820| [2025/09/12 05:02:30 660640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1845174|prior_time:1757653350622702|is_app_limited:0|send_elapse:43837|ack_elapse:37884|ctl_first_sent_time:1757653350624135|lagest_ack_time:1757653350660586|curr_delivered:1890783| [2025/09/12 05:02:30 660645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350624235| [2025/09/12 05:02:30 660648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1116||sndq_packets_used_bytes:0|sndq_packets_free:1573| [2025/09/12 05:02:30 660652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39049|rttvar:2893|minrtt:30495|latest_rtt:36351|ack_delay:40| [2025/09/12 05:02:30 660657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38706|rttvar:2854|minrtt:30495|latest_rtt:36351|ack_delay:40| [2025/09/12 05:02:30 660661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1820|lost_pn:1817|thresh:3| [2025/09/12 05:02:30 660665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 660669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38706|rtt_var:2854|pto_duration:50122|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 660673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 660677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 660681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 660685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350735287|now:1757653350660669|interv:74618| [2025/09/12 05:02:30 660693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350735287|now:1757653350660669|interval:74618|pto_count:0|srtt:38706 [2025/09/12 05:02:30 660697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43837, ack_elapse 37884, delivered 45609|rate 1040422|lost 204| [2025/09/12 05:02:30 660702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1040422) in round 43| [2025/09/12 05:02:30 660706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 660710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 660714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350624235|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 660718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350624235|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 660723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:38706|latest_rtt:36351|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 660728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 660732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 660736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326301|largest:698326301|pns:2| [2025/09/12 05:02:30 660741] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326301|frame:PADDING ACK |recv_time:1757653350660586|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 660746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470660586|now:1757653350660586|interv:120000000| [2025/09/12 05:02:30 660750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470660586|now:1757653350660586|interv:120000000| [2025/09/12 05:02:30 660754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350661256|pq_index:0| [2025/09/12 05:02:30 660758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350659975| [2025/09/12 05:02:30 660762] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350660761| [2025/09/12 05:02:30 660766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350660765| [2025/09/12 05:02:30 660772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38706|min_srtt:38706|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 660776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1932870| [2025/09/12 05:02:30 660784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38706|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 660789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 660793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38706|min_srtt:38706|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 660797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1934040| [2025/09/12 05:02:30 660801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38706|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 660806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 660810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38706|min_srtt:38706|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 660814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1935210| [2025/09/12 05:02:30 660818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 660822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 660826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 660830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 660835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 660839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1883730| [2025/09/12 05:02:30 660843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 660847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 660851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350661256| [2025/09/12 05:02:30 660855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350661256| [2025/09/12 05:02:30 660858] [debug] |xqc_engine_wakeup_after|wakeup:1757653350661256|now:1757653350660858|diff:398| [2025/09/12 05:02:30 660862] [debug] |xqc_engine_main_logic|END|now:1757653350660765| [2025/09/12 05:02:30 660867] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350660867| [2025/09/12 05:02:30 660871] [debug] |xqc_engine_wakeup_after|wakeup:1757653350661256|now:1757653350660871|diff:385| [2025/09/12 05:02:30 660875] [debug] |xqc_engine_main_logic|END|now:1757653350660867| [2025/09/12 05:02:30 661941] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350661940| [2025/09/12 05:02:30 661954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350661256|pq_index:0| [2025/09/12 05:02:30 661958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350660765| [2025/09/12 05:02:30 661963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350661962| [2025/09/12 05:02:30 661968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350661256|now:1757653350661962| [2025/09/12 05:02:30 661972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350661256|now:1757653350661962| [2025/09/12 05:02:30 661976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 661981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38706|min_srtt:38706|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 661985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1935210| [2025/09/12 05:02:30 661989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 661993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 661997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 662001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 662006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 662010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1883730| [2025/09/12 05:02:30 662014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 662018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1857| [2025/09/12 05:02:30 662067] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1857|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350662025|stream_id:0|stream_offset:1883730| [2025/09/12 05:02:30 662076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1857|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 662084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 662088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38706|rtt_var:2854|pto_duration:50122|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 662093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 662096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 662108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 662112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350737147|now:1757653350662088|interv:75059| [2025/09/12 05:02:30 662116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350737147|now:1757653350662088|interval:75059|pto_count:0|srtt:38706 [2025/09/12 05:02:30 662121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 662125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 662129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1884900| [2025/09/12 05:02:30 662134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 662138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1858| [2025/09/12 05:02:30 662163] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1858|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350662144|stream_id:0|stream_offset:1884900| [2025/09/12 05:02:30 662172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1858|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 662179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 662185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38706|rtt_var:2854|pto_duration:50122|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 662192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 662201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 662205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 662209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350737266|now:1757653350662185|interv:75081| [2025/09/12 05:02:30 662213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350737266|now:1757653350662185|interval:75081|pto_count:0|srtt:38706 [2025/09/12 05:02:30 662217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 662221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 662225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1886070| [2025/09/12 05:02:30 662230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 662234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350663233|now:1757653350662233|interv:1000| [2025/09/12 05:02:30 662242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 662246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 662250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350663233| [2025/09/12 05:02:30 662254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350663233| [2025/09/12 05:02:30 662258] [debug] |xqc_engine_wakeup_after|wakeup:1757653350663233|now:1757653350662257|diff:976| [2025/09/12 05:02:30 662262] [debug] |xqc_engine_main_logic|END|now:1757653350661962| [2025/09/12 05:02:30 662579] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350662578| [2025/09/12 05:02:30 662585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 662590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326301| [2025/09/12 05:02:30 662594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326302| [2025/09/12 05:02:30 662599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326302| [2025/09/12 05:02:30 662603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 662608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1821|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1822|path_largest_ack:1821| [2025/09/12 05:02:30 662612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1847574|prior_time:1757653350624704|is_app_limited:0|send_elapse:43868|ack_elapse:37874|ctl_first_sent_time:1757653350626142|lagest_ack_time:1757653350662578|curr_delivered:1891983| [2025/09/12 05:02:30 662617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350626142| [2025/09/12 05:02:30 662622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1115||sndq_packets_used_bytes:0|sndq_packets_free:1574| [2025/09/12 05:02:30 662626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1822|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1822|path_largest_ack:1822| [2025/09/12 05:02:30 662630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1847574|prior_time:1757653350624704|is_app_limited:0|send_elapse:43868|ack_elapse:37874|ctl_first_sent_time:1757653350626142|lagest_ack_time:1757653350662578|curr_delivered:1893183| [2025/09/12 05:02:30 662634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350626238| [2025/09/12 05:02:30 662638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1114||sndq_packets_used_bytes:0|sndq_packets_free:1575| [2025/09/12 05:02:30 662642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38706|rttvar:2854|minrtt:30495|latest_rtt:36340|ack_delay:40| [2025/09/12 05:02:30 662646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38405|rttvar:2742|minrtt:30495|latest_rtt:36340|ack_delay:40| [2025/09/12 05:02:30 662651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1822|lost_pn:1819|thresh:3| [2025/09/12 05:02:30 662655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 662662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38405|rtt_var:2742|pto_duration:49373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 662667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 662670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 662674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 662678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350736517|now:1757653350662662|interv:73855| [2025/09/12 05:02:30 662682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350736517|now:1757653350662662|interval:73855|pto_count:0|srtt:38405 [2025/09/12 05:02:30 662686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43868, ack_elapse 37874, delivered 45609|rate 1039687|lost 204| [2025/09/12 05:02:30 662691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1039687) in round 43| [2025/09/12 05:02:30 662695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 662699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 662703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350626238|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 662707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350626238|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 662711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:38405|latest_rtt:36340|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 662717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 662720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 662725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326302|largest:698326302|pns:2| [2025/09/12 05:02:30 662729] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326302|frame:PADDING ACK |recv_time:1757653350662578|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 662734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470662578|now:1757653350662578|interv:120000000| [2025/09/12 05:02:30 662738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470662578|now:1757653350662578|interv:120000000| [2025/09/12 05:02:30 662742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350663233|pq_index:0| [2025/09/12 05:02:30 662746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350661962| [2025/09/12 05:02:30 662750] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350662750| [2025/09/12 05:02:30 662754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350662753| [2025/09/12 05:02:30 662763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38405|min_srtt:38405|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 662767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1935210| [2025/09/12 05:02:30 662771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38405|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 662776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 662780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38405|min_srtt:38405|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 662784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1936380| [2025/09/12 05:02:30 662789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38405|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 662793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 662797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38405|min_srtt:38405|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 662801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:02:30 662806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 662809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 662813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 662817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 662822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 662826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1886070| [2025/09/12 05:02:30 662830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 662834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 662838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350663233| [2025/09/12 05:02:30 662844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350663233| [2025/09/12 05:02:30 662848] [debug] |xqc_engine_wakeup_after|wakeup:1757653350663233|now:1757653350662848|diff:385| [2025/09/12 05:02:30 662852] [debug] |xqc_engine_main_logic|END|now:1757653350662753| [2025/09/12 05:02:30 662857] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350662857| [2025/09/12 05:02:30 662861] [debug] |xqc_engine_wakeup_after|wakeup:1757653350663233|now:1757653350662861|diff:372| [2025/09/12 05:02:30 662865] [debug] |xqc_engine_main_logic|END|now:1757653350662857| [2025/09/12 05:02:30 663930] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350663930| [2025/09/12 05:02:30 663940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350663233|pq_index:0| [2025/09/12 05:02:30 663944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350662753| [2025/09/12 05:02:30 663949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350663948| [2025/09/12 05:02:30 663953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350663233|now:1757653350663948| [2025/09/12 05:02:30 663957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350663233|now:1757653350663948| [2025/09/12 05:02:30 663961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 663966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38405|min_srtt:38405|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 663971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:02:30 663975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 663979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 663982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 663987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 663991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 663995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1886070| [2025/09/12 05:02:30 663999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 664003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1859| [2025/09/12 05:02:30 664034] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1859|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350664010|stream_id:0|stream_offset:1886070| [2025/09/12 05:02:30 664061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1859|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 664075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 664081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38405|rtt_var:2742|pto_duration:49373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 664088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 664094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 664098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 664102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350738383|now:1757653350664081|interv:74302| [2025/09/12 05:02:30 664106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350738383|now:1757653350664081|interval:74302|pto_count:0|srtt:38405 [2025/09/12 05:02:30 664110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 664115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 664119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1887240| [2025/09/12 05:02:30 664124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 664128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1860| [2025/09/12 05:02:30 664155] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1860|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350664134|stream_id:0|stream_offset:1887240| [2025/09/12 05:02:30 664163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1860|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 664171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 664178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38405|rtt_var:2742|pto_duration:49373|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 664184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 664188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 664197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 664201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350738507|now:1757653350664177|interv:74330| [2025/09/12 05:02:30 664205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350738507|now:1757653350664177|interval:74330|pto_count:0|srtt:38405 [2025/09/12 05:02:30 664209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 664218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 664222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1888410| [2025/09/12 05:02:30 664227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 664231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350665231|now:1757653350664231|interv:1000| [2025/09/12 05:02:30 664235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 664239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 664243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350665231| [2025/09/12 05:02:30 664247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350665231| [2025/09/12 05:02:30 664251] [debug] |xqc_engine_wakeup_after|wakeup:1757653350665231|now:1757653350664251|diff:980| [2025/09/12 05:02:30 664255] [debug] |xqc_engine_main_logic|END|now:1757653350663948| [2025/09/12 05:02:30 664597] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350664597| [2025/09/12 05:02:30 664603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 664608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326302| [2025/09/12 05:02:30 664612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326303| [2025/09/12 05:02:30 664617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326303| [2025/09/12 05:02:30 664621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 664626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1823|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1824|path_largest_ack:1823| [2025/09/12 05:02:30 664630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1849974|prior_time:1757653350626697|is_app_limited:0|send_elapse:43859|ack_elapse:37900|ctl_first_sent_time:1757653350628150|lagest_ack_time:1757653350664597|curr_delivered:1894383| [2025/09/12 05:02:30 664635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350628150| [2025/09/12 05:02:30 664640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1113||sndq_packets_used_bytes:0|sndq_packets_free:1576| [2025/09/12 05:02:30 664644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1824|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1824|path_largest_ack:1824| [2025/09/12 05:02:30 664648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1849974|prior_time:1757653350626697|is_app_limited:0|send_elapse:43859|ack_elapse:37900|ctl_first_sent_time:1757653350628150|lagest_ack_time:1757653350664597|curr_delivered:1895583| [2025/09/12 05:02:30 664653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350628250| [2025/09/12 05:02:30 664656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1112||sndq_packets_used_bytes:0|sndq_packets_free:1577| [2025/09/12 05:02:30 664660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38405|rttvar:2742|minrtt:30495|latest_rtt:36347|ack_delay:40| [2025/09/12 05:02:30 664668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38143|rttvar:2581|minrtt:30495|latest_rtt:36347|ack_delay:40| [2025/09/12 05:02:30 664673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1824|lost_pn:1821|thresh:3| [2025/09/12 05:02:30 664677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 664681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38143|rtt_var:2581|pto_duration:48467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 664685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 664689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 664693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 664696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350737601|now:1757653350664680|interv:72921| [2025/09/12 05:02:30 664700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350737601|now:1757653350664680|interval:72921|pto_count:0|srtt:38143 [2025/09/12 05:02:30 664705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43859, ack_elapse 37900, delivered 45609|rate 1039900|lost 204| [2025/09/12 05:02:30 664709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1039900) in round 43| [2025/09/12 05:02:30 664713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 664717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 664721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350628250|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 664726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350628250|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 664730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:38143|latest_rtt:36347|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 664735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 664739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 664743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 664747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350689597|now:1757653350664597|interv:25000| [2025/09/12 05:02:30 664752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350664597|max_ack_delay:25000| [2025/09/12 05:02:30 664759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326303|largest:698326303|pns:2| [2025/09/12 05:02:30 664764] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326303|frame:PADDING PING ACK |recv_time:1757653350664597|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 664768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470664597|now:1757653350664597|interv:120000000| [2025/09/12 05:02:30 664772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470664597|now:1757653350664597|interv:120000000| [2025/09/12 05:02:30 664776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350665231|pq_index:0| [2025/09/12 05:02:30 664780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350663948| [2025/09/12 05:02:30 664784] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350664784| [2025/09/12 05:02:30 664789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350664788| [2025/09/12 05:02:30 664794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38143|min_srtt:38143|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 664799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:02:30 664803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38143|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 664808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 664812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38143|min_srtt:38143|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 664816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1938720| [2025/09/12 05:02:30 664821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38143|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 664825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 664830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38143|min_srtt:38143|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 664834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1939890| [2025/09/12 05:02:30 664838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 664845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 664848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 664853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 664857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 664861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1888410| [2025/09/12 05:02:30 664865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 664869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 664873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350665231| [2025/09/12 05:02:30 664877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350665231| [2025/09/12 05:02:30 664881] [debug] |xqc_engine_wakeup_after|wakeup:1757653350665231|now:1757653350664881|diff:350| [2025/09/12 05:02:30 664885] [debug] |xqc_engine_main_logic|END|now:1757653350664788| [2025/09/12 05:02:30 664889] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350664889| [2025/09/12 05:02:30 664893] [debug] |xqc_engine_wakeup_after|wakeup:1757653350665231|now:1757653350664893|diff:338| [2025/09/12 05:02:30 664897] [debug] |xqc_engine_main_logic|END|now:1757653350664889| [2025/09/12 05:02:30 665963] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350665962| [2025/09/12 05:02:30 665972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350665231|pq_index:0| [2025/09/12 05:02:30 665976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350664788| [2025/09/12 05:02:30 665981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350665980| [2025/09/12 05:02:30 665985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350665231|now:1757653350665980| [2025/09/12 05:02:30 665990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350665231|now:1757653350665980| [2025/09/12 05:02:30 665993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 665998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38143|min_srtt:38143|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 666003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1939890| [2025/09/12 05:02:30 666007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 666011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 666015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 666023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 666028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 666032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1888410| [2025/09/12 05:02:30 666036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 666055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1861| [2025/09/12 05:02:30 666085] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1861|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350666062|stream_id:0|stream_offset:1888410| [2025/09/12 05:02:30 666094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1861|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 666101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 666108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38143|rtt_var:2581|pto_duration:48467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 666115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 666120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 666124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 666128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350739529|now:1757653350666107|interv:73422| [2025/09/12 05:02:30 666131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350739529|now:1757653350666107|interval:73422|pto_count:0|srtt:38143 [2025/09/12 05:02:30 666136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 666140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 666144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1889580| [2025/09/12 05:02:30 666149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 666153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1862| [2025/09/12 05:02:30 666178] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1862|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350666159|stream_id:0|stream_offset:1889580| [2025/09/12 05:02:30 666192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1862|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 666205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 666209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38143|rtt_var:2581|pto_duration:48467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 666213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 666217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 666221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 666225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350739626|now:1757653350666209|interv:73417| [2025/09/12 05:02:30 666229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350739626|now:1757653350666209|interval:73417|pto_count:0|srtt:38143 [2025/09/12 05:02:30 666233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 666237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 666241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:02:30 666246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 666250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350667250|now:1757653350666250|interv:1000| [2025/09/12 05:02:30 666254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 666257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 666261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350667250| [2025/09/12 05:02:30 666266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350667250| [2025/09/12 05:02:30 666269] [debug] |xqc_engine_wakeup_after|wakeup:1757653350667250|now:1757653350666269|diff:981| [2025/09/12 05:02:30 666274] [debug] |xqc_engine_main_logic|END|now:1757653350665980| [2025/09/12 05:02:30 666576] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350666575| [2025/09/12 05:02:30 666581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 666587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326303| [2025/09/12 05:02:30 666591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326304| [2025/09/12 05:02:30 666596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326304| [2025/09/12 05:02:30 666600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 666605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1825|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1826|path_largest_ack:1825| [2025/09/12 05:02:30 666609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1852374|prior_time:1757653350628685|is_app_limited:0|send_elapse:43860|ack_elapse:37890|ctl_first_sent_time:1757653350630138|lagest_ack_time:1757653350666575|curr_delivered:1896783| [2025/09/12 05:02:30 666618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350630138| [2025/09/12 05:02:30 666622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1111||sndq_packets_used_bytes:0|sndq_packets_free:1578| [2025/09/12 05:02:30 666626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1826|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1826|path_largest_ack:1826| [2025/09/12 05:02:30 666630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1852374|prior_time:1757653350628685|is_app_limited:0|send_elapse:43860|ack_elapse:37890|ctl_first_sent_time:1757653350630138|lagest_ack_time:1757653350666575|curr_delivered:1897983| [2025/09/12 05:02:30 666635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350630240| [2025/09/12 05:02:30 666639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1110||sndq_packets_used_bytes:0|sndq_packets_free:1579| [2025/09/12 05:02:30 666643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38143|rttvar:2581|minrtt:30495|latest_rtt:36335|ack_delay:40| [2025/09/12 05:02:30 666647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37912|rttvar:2398|minrtt:30495|latest_rtt:36335|ack_delay:40| [2025/09/12 05:02:30 666651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1826|lost_pn:1823|thresh:3| [2025/09/12 05:02:30 666655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 666659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37912|rtt_var:2398|pto_duration:47504|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 666663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 666667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 666671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 666675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350738663|now:1757653350666659|interv:72004| [2025/09/12 05:02:30 666679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350738663|now:1757653350666659|interval:72004|pto_count:0|srtt:37912 [2025/09/12 05:02:30 666683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43860, ack_elapse 37890, delivered 45609|rate 1039876|lost 204| [2025/09/12 05:02:30 666687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1039876) in round 43| [2025/09/12 05:02:30 666692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 666696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 666699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350630240|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 666704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350630240|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 666711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:37912|latest_rtt:36335|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 666716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 666720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 666724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326304|largest:698326304|pns:2| [2025/09/12 05:02:30 666728] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326304|frame:PADDING ACK |recv_time:1757653350666575|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 666733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470666575|now:1757653350666575|interv:120000000| [2025/09/12 05:02:30 666737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470666575|now:1757653350666575|interv:120000000| [2025/09/12 05:02:30 666741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350667250|pq_index:0| [2025/09/12 05:02:30 666745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350665980| [2025/09/12 05:02:30 666749] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350666749| [2025/09/12 05:02:30 666753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350666752| [2025/09/12 05:02:30 666759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37912|min_srtt:37912|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 666763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1939890| [2025/09/12 05:02:30 666768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37912|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 666772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 666776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37912|min_srtt:37912|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 666780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1941060| [2025/09/12 05:02:30 666785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37912|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 666789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 666796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37912|min_srtt:37912|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 666800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1942230| [2025/09/12 05:02:30 666804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 666808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 666812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 666816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 666820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 666824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:02:30 666829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 666832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 666836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350667250| [2025/09/12 05:02:30 666840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350667250| [2025/09/12 05:02:30 666844] [debug] |xqc_engine_wakeup_after|wakeup:1757653350667250|now:1757653350666844|diff:406| [2025/09/12 05:02:30 666848] [debug] |xqc_engine_main_logic|END|now:1757653350666752| [2025/09/12 05:02:30 666853] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350666853| [2025/09/12 05:02:30 666856] [debug] |xqc_engine_wakeup_after|wakeup:1757653350667250|now:1757653350666856|diff:394| [2025/09/12 05:02:30 666860] [debug] |xqc_engine_main_logic|END|now:1757653350666853| [2025/09/12 05:02:30 667926] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350667926| [2025/09/12 05:02:30 667935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350667250|pq_index:0| [2025/09/12 05:02:30 667940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350666752| [2025/09/12 05:02:30 667944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350667943| [2025/09/12 05:02:30 667949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350667250|now:1757653350667943| [2025/09/12 05:02:30 667953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350667250|now:1757653350667943| [2025/09/12 05:02:30 667957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 667962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37912|min_srtt:37912|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 667970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1942230| [2025/09/12 05:02:30 667975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 667979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 667982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 667987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 667991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 667995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1890750| [2025/09/12 05:02:30 667999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 668004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1863| [2025/09/12 05:02:30 668035] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1863|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350668011|stream_id:0|stream_offset:1890750| [2025/09/12 05:02:30 668058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1863|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 668065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 668072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37912|rtt_var:2398|pto_duration:47504|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 668079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 668085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 668089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 668093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350740515|now:1757653350668072|interv:72443| [2025/09/12 05:02:30 668097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350740515|now:1757653350668072|interval:72443|pto_count:0|srtt:37912 [2025/09/12 05:02:30 668101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 668106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 668110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1891920| [2025/09/12 05:02:30 668114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 668123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1864| [2025/09/12 05:02:30 668149] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1864|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350668129|stream_id:0|stream_offset:1891920| [2025/09/12 05:02:30 668158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1864|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 668165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 668172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37912|rtt_var:2398|pto_duration:47504|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 668183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 668187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 668191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 668195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350740633|now:1757653350668171|interv:72462| [2025/09/12 05:02:30 668199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350740633|now:1757653350668171|interval:72462|pto_count:0|srtt:37912 [2025/09/12 05:02:30 668203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 668208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 668212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1893090| [2025/09/12 05:02:30 668216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 668220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350669220|now:1757653350668220|interv:1000| [2025/09/12 05:02:30 668224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 668227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 668231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350669220| [2025/09/12 05:02:30 668236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350669220| [2025/09/12 05:02:30 668239] [debug] |xqc_engine_wakeup_after|wakeup:1757653350669220|now:1757653350668239|diff:981| [2025/09/12 05:02:30 668244] [debug] |xqc_engine_main_logic|END|now:1757653350667943| [2025/09/12 05:02:30 668566] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350668565| [2025/09/12 05:02:30 668571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 668576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326304| [2025/09/12 05:02:30 668580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326305| [2025/09/12 05:02:30 668590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326305| [2025/09/12 05:02:30 668594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 668599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1827|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1828|path_largest_ack:1827| [2025/09/12 05:02:30 668603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1854774|prior_time:1757653350630681|is_app_limited:0|send_elapse:45755|ack_elapse:37884|ctl_first_sent_time:1757653350632132|lagest_ack_time:1757653350668565|curr_delivered:1899183| [2025/09/12 05:02:30 668608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350632132| [2025/09/12 05:02:30 668612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1109||sndq_packets_used_bytes:0|sndq_packets_free:1580| [2025/09/12 05:02:30 668617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1828|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1828|path_largest_ack:1828| [2025/09/12 05:02:30 668621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1854774|prior_time:1757653350630681|is_app_limited:0|send_elapse:45755|ack_elapse:37884|ctl_first_sent_time:1757653350632132|lagest_ack_time:1757653350668565|curr_delivered:1900383| [2025/09/12 05:02:30 668625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350632230| [2025/09/12 05:02:30 668629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1108||sndq_packets_used_bytes:0|sndq_packets_free:1581| [2025/09/12 05:02:30 668633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37912|rttvar:2398|minrtt:30495|latest_rtt:36335|ack_delay:40| [2025/09/12 05:02:30 668637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37709|rttvar:2203|minrtt:30495|latest_rtt:36335|ack_delay:40| [2025/09/12 05:02:30 668642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1828|lost_pn:1825|thresh:3| [2025/09/12 05:02:30 668646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 668650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37709|rtt_var:2203|pto_duration:46521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 668654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 668658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 668662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 668666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350739650|now:1757653350668650|interv:71000| [2025/09/12 05:02:30 668670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350739650|now:1757653350668650|interval:71000|pto_count:0|srtt:37709 [2025/09/12 05:02:30 668674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 45755, ack_elapse 37884, delivered 45609|rate 996809|lost 204| [2025/09/12 05:02:30 668681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (996809) in round 43| [2025/09/12 05:02:30 668685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 668689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 668693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350632230|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 668698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350632230|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1857174| [2025/09/12 05:02:30 668702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:37709|latest_rtt:36335|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 668707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 668711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 668715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326305|largest:698326305|pns:2| [2025/09/12 05:02:30 668720] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326305|frame:PADDING ACK |recv_time:1757653350668565|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 668724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470668565|now:1757653350668565|interv:120000000| [2025/09/12 05:02:30 668728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470668565|now:1757653350668565|interv:120000000| [2025/09/12 05:02:30 668732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350669220|pq_index:0| [2025/09/12 05:02:30 668736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350667943| [2025/09/12 05:02:30 668740] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350668740| [2025/09/12 05:02:30 668745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350668744| [2025/09/12 05:02:30 668750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37709|min_srtt:37709|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 668755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1942230| [2025/09/12 05:02:30 668759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37709|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 668764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 668768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37709|min_srtt:37709|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 668775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1943400| [2025/09/12 05:02:30 668779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37709|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 668783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 668787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37709|min_srtt:37709|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 668792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1944570| [2025/09/12 05:02:30 668796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 668800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 668803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 668808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 668812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 668816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1893090| [2025/09/12 05:02:30 668823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 668827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 668831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350669220| [2025/09/12 05:02:30 668835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350669220| [2025/09/12 05:02:30 668838] [debug] |xqc_engine_wakeup_after|wakeup:1757653350669220|now:1757653350668838|diff:382| [2025/09/12 05:02:30 668842] [debug] |xqc_engine_main_logic|END|now:1757653350668744| [2025/09/12 05:02:30 668847] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350668847| [2025/09/12 05:02:30 668851] [debug] |xqc_engine_wakeup_after|wakeup:1757653350669220|now:1757653350668851|diff:369| [2025/09/12 05:02:30 668855] [debug] |xqc_engine_main_logic|END|now:1757653350668847| [2025/09/12 05:02:30 669920] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350669920| [2025/09/12 05:02:30 669930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350669220|pq_index:0| [2025/09/12 05:02:30 669934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350668744| [2025/09/12 05:02:30 669939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350669938| [2025/09/12 05:02:30 669947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350669220|now:1757653350669938| [2025/09/12 05:02:30 669951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350669220|now:1757653350669938| [2025/09/12 05:02:30 669955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 669960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37709|min_srtt:37709|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 669965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1944570| [2025/09/12 05:02:30 669969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 669973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 669976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 669981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 669985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 669989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1893090| [2025/09/12 05:02:30 669993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 669998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1865| [2025/09/12 05:02:30 670036] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1865|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350670005|stream_id:0|stream_offset:1893090| [2025/09/12 05:02:30 670060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1865|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 670067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 670074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37709|rtt_var:2203|pto_duration:46521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 670080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 670084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 670088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 670092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350741526|now:1757653350670073|interv:71453| [2025/09/12 05:02:30 670096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350741526|now:1757653350670073|interval:71453|pto_count:0|srtt:37709 [2025/09/12 05:02:30 670105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 670109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 670114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1894260| [2025/09/12 05:02:30 670118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 670122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1866| [2025/09/12 05:02:30 670149] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1866|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350670129|stream_id:0|stream_offset:1894260| [2025/09/12 05:02:30 670158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1866|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 670165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 670178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37709|rtt_var:2203|pto_duration:46521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 670183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 670187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 670191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 670195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350741650|now:1757653350670178|interv:71472| [2025/09/12 05:02:30 670199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350741650|now:1757653350670178|interval:71472|pto_count:0|srtt:37709 [2025/09/12 05:02:30 670203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 670208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 670212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1895430| [2025/09/12 05:02:30 670217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 670221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350671221|now:1757653350670221|interv:1000| [2025/09/12 05:02:30 670227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 670233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 670238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350671221| [2025/09/12 05:02:30 670245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350671221| [2025/09/12 05:02:30 670250] [debug] |xqc_engine_wakeup_after|wakeup:1757653350671221|now:1757653350670250|diff:971| [2025/09/12 05:02:30 670261] [debug] |xqc_engine_main_logic|END|now:1757653350669938| [2025/09/12 05:02:30 670566] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350670565| [2025/09/12 05:02:30 670573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 670579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326305| [2025/09/12 05:02:30 670583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326306| [2025/09/12 05:02:30 670589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326306| [2025/09/12 05:02:30 670593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 670598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1829|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1830|path_largest_ack:1829| [2025/09/12 05:02:30 670602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1857174|prior_time:1757653350632667|is_app_limited:0|send_elapse:45849|ack_elapse:37898|ctl_first_sent_time:1757653350634118|lagest_ack_time:1757653350670565|curr_delivered:1901583| [2025/09/12 05:02:30 670607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350634118| [2025/09/12 05:02:30 670612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1107||sndq_packets_used_bytes:0|sndq_packets_free:1582| [2025/09/12 05:02:30 670616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1830|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1830|path_largest_ack:1830| [2025/09/12 05:02:30 670620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1857174|prior_time:1757653350632667|is_app_limited:0|send_elapse:45849|ack_elapse:37898|ctl_first_sent_time:1757653350634118|lagest_ack_time:1757653350670565|curr_delivered:1902783| [2025/09/12 05:02:30 670624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350634217| [2025/09/12 05:02:30 670628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1106||sndq_packets_used_bytes:0|sndq_packets_free:1583| [2025/09/12 05:02:30 670632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37709|rttvar:2203|minrtt:30495|latest_rtt:36348|ack_delay:40| [2025/09/12 05:02:30 670636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37534|rttvar:2003|minrtt:30495|latest_rtt:36348|ack_delay:40| [2025/09/12 05:02:30 670641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1830|lost_pn:1827|thresh:3| [2025/09/12 05:02:30 670645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 670649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37534|rtt_var:2003|pto_duration:45546|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 670653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 670657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 670661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 670671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350740675|now:1757653350670649|interv:70026| [2025/09/12 05:02:30 670675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350740675|now:1757653350670649|interval:70026|pto_count:0|srtt:37534 [2025/09/12 05:02:30 670680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 45849, ack_elapse 37898, delivered 45609|rate 994765|lost 204| [2025/09/12 05:02:30 670684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 43 -> 44| [2025/09/12 05:02:30 670688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (994765) in round 44| [2025/09/12 05:02:30 670692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 670696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 670700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350634217|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 670705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350634217|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 670709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:37534|latest_rtt:36348|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 670714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 670718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 670723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326306|largest:698326306|pns:2| [2025/09/12 05:02:30 670727] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326306|frame:PADDING ACK |recv_time:1757653350670565|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 670732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470670565|now:1757653350670565|interv:120000000| [2025/09/12 05:02:30 670736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470670565|now:1757653350670565|interv:120000000| [2025/09/12 05:02:30 670740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350671221|pq_index:0| [2025/09/12 05:02:30 670744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350669938| [2025/09/12 05:02:30 670748] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350670748| [2025/09/12 05:02:30 670753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350670752| [2025/09/12 05:02:30 670759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37534|min_srtt:37534|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 670766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1944570| [2025/09/12 05:02:30 670770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37534|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 670775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 670779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37534|min_srtt:37534|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 670784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1945740| [2025/09/12 05:02:30 670788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37534|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 670792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 670796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37534|min_srtt:37534|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 670801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1946910| [2025/09/12 05:02:30 670805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 670809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 670812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 670817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 670821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 670825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1895430| [2025/09/12 05:02:30 670830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 670833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 670837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350671221| [2025/09/12 05:02:30 670841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350671221| [2025/09/12 05:02:30 670845] [debug] |xqc_engine_wakeup_after|wakeup:1757653350671221|now:1757653350670845|diff:376| [2025/09/12 05:02:30 670849] [debug] |xqc_engine_main_logic|END|now:1757653350670752| [2025/09/12 05:02:30 670854] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350670854| [2025/09/12 05:02:30 670860] [debug] |xqc_engine_wakeup_after|wakeup:1757653350671221|now:1757653350670860|diff:361| [2025/09/12 05:02:30 670864] [debug] |xqc_engine_main_logic|END|now:1757653350670854| [2025/09/12 05:02:30 671931] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350671931| [2025/09/12 05:02:30 671941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350671221|pq_index:0| [2025/09/12 05:02:30 671946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350670752| [2025/09/12 05:02:30 671951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350671950| [2025/09/12 05:02:30 671955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350671221|now:1757653350671950| [2025/09/12 05:02:30 671960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350671221|now:1757653350671950| [2025/09/12 05:02:30 671964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 671969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37534|min_srtt:37534|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 671974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1946910| [2025/09/12 05:02:30 671978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 671982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 671986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 671990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 671994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 671998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1895430| [2025/09/12 05:02:30 672003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 672007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1867| [2025/09/12 05:02:30 672057] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1867|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350672015|stream_id:0|stream_offset:1895430| [2025/09/12 05:02:30 672069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1867|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 672076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 672083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37534|rtt_var:2003|pto_duration:45546|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 672094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 672098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 672101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 672105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350742561|now:1757653350672083|interv:70478| [2025/09/12 05:02:30 672109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350742561|now:1757653350672083|interval:70478|pto_count:0|srtt:37534 [2025/09/12 05:02:30 672114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 672119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 672123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1896600| [2025/09/12 05:02:30 672127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 672131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1868| [2025/09/12 05:02:30 672158] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1868|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350672138|stream_id:0|stream_offset:1896600| [2025/09/12 05:02:30 672173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1868|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 672181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 672187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37534|rtt_var:2003|pto_duration:45546|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 672191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 672195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 672200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 672207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350742684|now:1757653350672186|interv:70498| [2025/09/12 05:02:30 672213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350742684|now:1757653350672186|interval:70498|pto_count:0|srtt:37534 [2025/09/12 05:02:30 672219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 672226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 672232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1897770| [2025/09/12 05:02:30 672243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 672248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350673248|now:1757653350672248|interv:1000| [2025/09/12 05:02:30 672254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 672259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 672265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350673248| [2025/09/12 05:02:30 672271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350673248| [2025/09/12 05:02:30 672277] [debug] |xqc_engine_wakeup_after|wakeup:1757653350673248|now:1757653350672276|diff:972| [2025/09/12 05:02:30 672283] [debug] |xqc_engine_main_logic|END|now:1757653350671950| [2025/09/12 05:02:30 672550] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350672550| [2025/09/12 05:02:30 672557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 672563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326306| [2025/09/12 05:02:30 672567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326307| [2025/09/12 05:02:30 672573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326307| [2025/09/12 05:02:30 672577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 672582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1831|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1832|path_largest_ack:1831| [2025/09/12 05:02:30 672586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1859574|prior_time:1757653350634662|is_app_limited:0|send_elapse:45848|ack_elapse:37888|ctl_first_sent_time:1757653350636115|lagest_ack_time:1757653350672550|curr_delivered:1903983| [2025/09/12 05:02:30 672591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350636115| [2025/09/12 05:02:30 672596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1105||sndq_packets_used_bytes:0|sndq_packets_free:1584| [2025/09/12 05:02:30 672600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1832|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1832|path_largest_ack:1832| [2025/09/12 05:02:30 672604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1859574|prior_time:1757653350634662|is_app_limited:0|send_elapse:45848|ack_elapse:37888|ctl_first_sent_time:1757653350636115|lagest_ack_time:1757653350672550|curr_delivered:1905183| [2025/09/12 05:02:30 672609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350636209| [2025/09/12 05:02:30 672612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1104||sndq_packets_used_bytes:0|sndq_packets_free:1585| [2025/09/12 05:02:30 672616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37534|rttvar:2003|minrtt:30495|latest_rtt:36341|ack_delay:40| [2025/09/12 05:02:30 672621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37380|rttvar:1811|minrtt:30495|latest_rtt:36341|ack_delay:40| [2025/09/12 05:02:30 672629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1832|lost_pn:1829|thresh:3| [2025/09/12 05:02:30 672634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 672638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37380|rtt_var:1811|pto_duration:44624|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 672642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 672646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 672650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 672654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350741762|now:1757653350672637|interv:69125| [2025/09/12 05:02:30 672658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350741762|now:1757653350672637|interval:69125|pto_count:0|srtt:37380 [2025/09/12 05:02:30 672662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 45848, ack_elapse 37888, delivered 45609|rate 994787|lost 204| [2025/09/12 05:02:30 672666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (994787) in round 44| [2025/09/12 05:02:30 672671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 672675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 672679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350636209|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 672683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350636209|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 672687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:37380|latest_rtt:36341|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 672693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 672696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 672701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326307|largest:698326307|pns:2| [2025/09/12 05:02:30 672705] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326307|frame:PADDING ACK |recv_time:1757653350672550|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 672710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470672550|now:1757653350672550|interv:120000000| [2025/09/12 05:02:30 672714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470672550|now:1757653350672550|interv:120000000| [2025/09/12 05:02:30 672718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350673248|pq_index:0| [2025/09/12 05:02:30 672724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350671950| [2025/09/12 05:02:30 672728] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350672728| [2025/09/12 05:02:30 672733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350672732| [2025/09/12 05:02:30 672739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37380|min_srtt:37380|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 672744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1946910| [2025/09/12 05:02:30 672748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37380|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 672753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 672757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37380|min_srtt:37380|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 672761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1948080| [2025/09/12 05:02:30 672766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37380|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 672770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 672774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37380|min_srtt:37380|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 672778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1949250| [2025/09/12 05:02:30 672782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 672786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 672790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 672794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 672799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 672803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1897770| [2025/09/12 05:02:30 672807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 672813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 672817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350673248| [2025/09/12 05:02:30 672821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350673248| [2025/09/12 05:02:30 672825] [debug] |xqc_engine_wakeup_after|wakeup:1757653350673248|now:1757653350672825|diff:423| [2025/09/12 05:02:30 672829] [debug] |xqc_engine_main_logic|END|now:1757653350672732| [2025/09/12 05:02:30 672834] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350672834| [2025/09/12 05:02:30 672838] [debug] |xqc_engine_wakeup_after|wakeup:1757653350673248|now:1757653350672838|diff:410| [2025/09/12 05:02:30 672842] [debug] |xqc_engine_main_logic|END|now:1757653350672834| [2025/09/12 05:02:30 673908] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350673908| [2025/09/12 05:02:30 673918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350673248|pq_index:0| [2025/09/12 05:02:30 673922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350672732| [2025/09/12 05:02:30 673927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350673926| [2025/09/12 05:02:30 673932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350673248|now:1757653350673926| [2025/09/12 05:02:30 673936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350673248|now:1757653350673926| [2025/09/12 05:02:30 673940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 673945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37380|min_srtt:37380|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 673950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1949250| [2025/09/12 05:02:30 673954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 673958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 673962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 673966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 673971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 673975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1897770| [2025/09/12 05:02:30 673979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 673983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1869| [2025/09/12 05:02:30 674016] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1869|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350673991|stream_id:0|stream_offset:1897770| [2025/09/12 05:02:30 674036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1869|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 674062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 674068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37380|rtt_var:1811|pto_duration:44624|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 674072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 674076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 674080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 674084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350743615|now:1757653350674068|interv:69547| [2025/09/12 05:02:30 674088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350743615|now:1757653350674068|interval:69547|pto_count:0|srtt:37380 [2025/09/12 05:02:30 674093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 674097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 674102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1898940| [2025/09/12 05:02:30 674106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 674110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1870| [2025/09/12 05:02:30 674136] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1870|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350674117|stream_id:0|stream_offset:1898940| [2025/09/12 05:02:30 674145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1870|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 674152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 674158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37380|rtt_var:1811|pto_duration:44624|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 674165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 674169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 674173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 674177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350743741|now:1757653350674158|interv:69583| [2025/09/12 05:02:30 674181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350743741|now:1757653350674158|interval:69583|pto_count:0|srtt:37380 [2025/09/12 05:02:30 674191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 674198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 674205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1900110| [2025/09/12 05:02:30 674211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 674217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350675217|now:1757653350674217|interv:1000| [2025/09/12 05:02:30 674222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 674227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 674232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350675217| [2025/09/12 05:02:30 674238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350675217| [2025/09/12 05:02:30 674244] [debug] |xqc_engine_wakeup_after|wakeup:1757653350675217|now:1757653350674243|diff:974| [2025/09/12 05:02:30 674249] [debug] |xqc_engine_main_logic|END|now:1757653350673926| [2025/09/12 05:02:30 674538] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350674537| [2025/09/12 05:02:30 674544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 674550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326307| [2025/09/12 05:02:30 674554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326308| [2025/09/12 05:02:30 674559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326308| [2025/09/12 05:02:30 674564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 674568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1833|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1834|path_largest_ack:1833| [2025/09/12 05:02:30 674573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1861974|prior_time:1757653350636669|is_app_limited:0|send_elapse:43880|ack_elapse:37868|ctl_first_sent_time:1757653350638125|lagest_ack_time:1757653350674537|curr_delivered:1906383| [2025/09/12 05:02:30 674578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350638125| [2025/09/12 05:02:30 674582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1103||sndq_packets_used_bytes:0|sndq_packets_free:1586| [2025/09/12 05:02:30 674587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1834|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1834|path_largest_ack:1834| [2025/09/12 05:02:30 674591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1861974|prior_time:1757653350636669|is_app_limited:0|send_elapse:43880|ack_elapse:37868|ctl_first_sent_time:1757653350638125|lagest_ack_time:1757653350674537|curr_delivered:1907583| [2025/09/12 05:02:30 674595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350638221| [2025/09/12 05:02:30 674604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1102||sndq_packets_used_bytes:0|sndq_packets_free:1587| [2025/09/12 05:02:30 674608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37380|rttvar:1811|minrtt:30495|latest_rtt:36316|ack_delay:40| [2025/09/12 05:02:30 674612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37242|rttvar:1635|minrtt:30495|latest_rtt:36316|ack_delay:40| [2025/09/12 05:02:30 674616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1834|lost_pn:1831|thresh:3| [2025/09/12 05:02:30 674620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 674624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37242|rtt_var:1635|pto_duration:43782|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 674629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 674633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 674637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 674640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350742899|now:1757653350674624|interv:68275| [2025/09/12 05:02:30 674644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350742899|now:1757653350674624|interval:68275|pto_count:0|srtt:37242 [2025/09/12 05:02:30 674649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43880, ack_elapse 37868, delivered 45609|rate 1039402|lost 204| [2025/09/12 05:02:30 674653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1039402) in round 44| [2025/09/12 05:02:30 674657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 674661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 674665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350638221|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 674670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350638221|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 674674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:37242|latest_rtt:36316|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 674679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 674683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 674687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326308|largest:698326308|pns:2| [2025/09/12 05:02:30 674694] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326308|frame:PADDING ACK |recv_time:1757653350674537|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 674699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470674537|now:1757653350674537|interv:120000000| [2025/09/12 05:02:30 674703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470674537|now:1757653350674537|interv:120000000| [2025/09/12 05:02:30 674707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350675217|pq_index:0| [2025/09/12 05:02:30 674711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350673926| [2025/09/12 05:02:30 674715] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350674715| [2025/09/12 05:02:30 674720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350674719| [2025/09/12 05:02:30 674726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37242|min_srtt:37242|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 674730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1949250| [2025/09/12 05:02:30 674734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37242|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 674739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 674743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37242|min_srtt:37242|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 674747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1950420| [2025/09/12 05:02:30 674752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37242|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 674756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 674760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37242|min_srtt:37242|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 674764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1951590| [2025/09/12 05:02:30 674769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 674773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 674776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 674783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 674788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 674792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1900110| [2025/09/12 05:02:30 674796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 674800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 674804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350675217| [2025/09/12 05:02:30 674807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350675217| [2025/09/12 05:02:30 674811] [debug] |xqc_engine_wakeup_after|wakeup:1757653350675217|now:1757653350674811|diff:406| [2025/09/12 05:02:30 674816] [debug] |xqc_engine_main_logic|END|now:1757653350674719| [2025/09/12 05:02:30 674820] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350674820| [2025/09/12 05:02:30 674824] [debug] |xqc_engine_wakeup_after|wakeup:1757653350675217|now:1757653350674824|diff:393| [2025/09/12 05:02:30 674828] [debug] |xqc_engine_main_logic|END|now:1757653350674820| [2025/09/12 05:02:30 675894] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350675894| [2025/09/12 05:02:30 675904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350675217|pq_index:0| [2025/09/12 05:02:30 675908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350674719| [2025/09/12 05:02:30 675913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350675912| [2025/09/12 05:02:30 675918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350675217|now:1757653350675912| [2025/09/12 05:02:30 675922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350675217|now:1757653350675912| [2025/09/12 05:02:30 675926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 675931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37242|min_srtt:37242|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 675936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1951590| [2025/09/12 05:02:30 675940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 675944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 675948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 675952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 675957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 675966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1900110| [2025/09/12 05:02:30 675970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 675975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1871| [2025/09/12 05:02:30 676008] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1871|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350675982|stream_id:0|stream_offset:1900110| [2025/09/12 05:02:30 676017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1871|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 676024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 676030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37242|rtt_var:1635|pto_duration:43782|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 676051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 676055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 676059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 676063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350744764|now:1757653350676030|interv:68734| [2025/09/12 05:02:30 676067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350744764|now:1757653350676030|interval:68734|pto_count:0|srtt:37242 [2025/09/12 05:02:30 676071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 676076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 676080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1901280| [2025/09/12 05:02:30 676085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 676089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1872| [2025/09/12 05:02:30 676115] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1872|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350676095|stream_id:0|stream_offset:1901280| [2025/09/12 05:02:30 676124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1872|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 676131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 676138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37242|rtt_var:1635|pto_duration:43782|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 676149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 676152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 676156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 676160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350744877|now:1757653350676137|interv:68740| [2025/09/12 05:02:30 676164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350744877|now:1757653350676137|interval:68740|pto_count:0|srtt:37242 [2025/09/12 05:02:30 676169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 676176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 676182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1902450| [2025/09/12 05:02:30 676189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 676195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350677195|now:1757653350676195|interv:1000| [2025/09/12 05:02:30 676200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 676205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 676211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350677195| [2025/09/12 05:02:30 676216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350677195| [2025/09/12 05:02:30 676222] [debug] |xqc_engine_wakeup_after|wakeup:1757653350677195|now:1757653350676222|diff:973| [2025/09/12 05:02:30 676228] [debug] |xqc_engine_main_logic|END|now:1757653350675912| [2025/09/12 05:02:30 676542] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350676541| [2025/09/12 05:02:30 676549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 676555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326308| [2025/09/12 05:02:30 676559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326309| [2025/09/12 05:02:30 676564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326309| [2025/09/12 05:02:30 676568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 676573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1835|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1836|path_largest_ack:1835| [2025/09/12 05:02:30 676578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1864374|prior_time:1757653350638662|is_app_limited:0|send_elapse:43875|ack_elapse:37879|ctl_first_sent_time:1757653350640118|lagest_ack_time:1757653350676541|curr_delivered:1908783| [2025/09/12 05:02:30 676582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350640118| [2025/09/12 05:02:30 676587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1101||sndq_packets_used_bytes:0|sndq_packets_free:1588| [2025/09/12 05:02:30 676595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1836|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1836|path_largest_ack:1836| [2025/09/12 05:02:30 676600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1864374|prior_time:1757653350638662|is_app_limited:0|send_elapse:43875|ack_elapse:37879|ctl_first_sent_time:1757653350640118|lagest_ack_time:1757653350676541|curr_delivered:1909983| [2025/09/12 05:02:30 676604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350640218| [2025/09/12 05:02:30 676608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1100||sndq_packets_used_bytes:0|sndq_packets_free:1589| [2025/09/12 05:02:30 676612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37242|rttvar:1635|minrtt:30495|latest_rtt:36323|ack_delay:40| [2025/09/12 05:02:30 676616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37122|rttvar:1466|minrtt:30495|latest_rtt:36323|ack_delay:40| [2025/09/12 05:02:30 676621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1836|lost_pn:1833|thresh:3| [2025/09/12 05:02:30 676625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 676629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37122|rtt_var:1466|pto_duration:42986|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 676633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 676637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 676641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 676645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350744081|now:1757653350676628|interv:67453| [2025/09/12 05:02:30 676649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350744081|now:1757653350676628|interval:67453|pto_count:0|srtt:37122 [2025/09/12 05:02:30 676653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43875, ack_elapse 37879, delivered 45609|rate 1039521|lost 204| [2025/09/12 05:02:30 676658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1039521) in round 44| [2025/09/12 05:02:30 676662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 676666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 676670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350640218|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 676674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350640218|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 676679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:37122|latest_rtt:36323|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 676687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 676691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 676695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326309|largest:698326309|pns:2| [2025/09/12 05:02:30 676700] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326309|frame:PADDING ACK |recv_time:1757653350676541|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 676704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470676541|now:1757653350676541|interv:120000000| [2025/09/12 05:02:30 676708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470676541|now:1757653350676541|interv:120000000| [2025/09/12 05:02:30 676712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350677195|pq_index:0| [2025/09/12 05:02:30 676716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350675912| [2025/09/12 05:02:30 676720] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350676720| [2025/09/12 05:02:30 676725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350676724| [2025/09/12 05:02:30 676731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37122|min_srtt:37122|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 676735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1951590| [2025/09/12 05:02:30 676740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37122|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 676744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 676748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37122|min_srtt:37122|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 676753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1952760| [2025/09/12 05:02:30 676757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37122|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 676761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 676765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37122|min_srtt:37122|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 676769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1953930| [2025/09/12 05:02:30 676776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 676780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 676784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 676788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 676793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 676797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1902450| [2025/09/12 05:02:30 676801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 676805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 676809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350677195| [2025/09/12 05:02:30 676813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350677195| [2025/09/12 05:02:30 676816] [debug] |xqc_engine_wakeup_after|wakeup:1757653350677195|now:1757653350676816|diff:379| [2025/09/12 05:02:30 676820] [debug] |xqc_engine_main_logic|END|now:1757653350676724| [2025/09/12 05:02:30 676825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350676825| [2025/09/12 05:02:30 676829] [debug] |xqc_engine_wakeup_after|wakeup:1757653350677195|now:1757653350676829|diff:366| [2025/09/12 05:02:30 676833] [debug] |xqc_engine_main_logic|END|now:1757653350676825| [2025/09/12 05:02:30 677899] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350677899| [2025/09/12 05:02:30 677909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350677195|pq_index:0| [2025/09/12 05:02:30 677913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350676724| [2025/09/12 05:02:30 677918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350677917| [2025/09/12 05:02:30 677923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350677195|now:1757653350677917| [2025/09/12 05:02:30 677927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350677195|now:1757653350677917| [2025/09/12 05:02:30 677931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 677936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37122|min_srtt:37122|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 677941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1953930| [2025/09/12 05:02:30 677945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 677954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 677958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 677962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 677967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 677971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1902450| [2025/09/12 05:02:30 677975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 677979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1873| [2025/09/12 05:02:30 678012] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1873|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350677987|stream_id:0|stream_offset:1902450| [2025/09/12 05:02:30 678021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1873|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 678028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 678035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37122|rtt_var:1466|pto_duration:42986|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 678057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 678061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 678065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 678069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350745973|now:1757653350678035|interv:67938| [2025/09/12 05:02:30 678073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350745973|now:1757653350678035|interval:67938|pto_count:0|srtt:37122 [2025/09/12 05:02:30 678077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 678082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 678086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1903620| [2025/09/12 05:02:30 678091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 678095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1874| [2025/09/12 05:02:30 678121] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1874|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350678101|stream_id:0|stream_offset:1903620| [2025/09/12 05:02:30 678136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1874|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 678143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 678149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37122|rtt_var:1466|pto_duration:42986|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 678154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 678158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 678162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 678166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350746087|now:1757653350678149|interv:67938| [2025/09/12 05:02:30 678170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350746087|now:1757653350678149|interval:67938|pto_count:0|srtt:37122 [2025/09/12 05:02:30 678176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 678184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 678190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1904790| [2025/09/12 05:02:30 678197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 678202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350679202|now:1757653350678202|interv:1000| [2025/09/12 05:02:30 678208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 678213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 678218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350679202| [2025/09/12 05:02:30 678223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350679202| [2025/09/12 05:02:30 678229] [debug] |xqc_engine_wakeup_after|wakeup:1757653350679202|now:1757653350678229|diff:973| [2025/09/12 05:02:30 678235] [debug] |xqc_engine_main_logic|END|now:1757653350677917| [2025/09/12 05:02:30 678535] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350678534| [2025/09/12 05:02:30 678541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 678547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326309| [2025/09/12 05:02:30 678551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326310| [2025/09/12 05:02:30 678556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326310| [2025/09/12 05:02:30 678561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 678565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1837|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1838|path_largest_ack:1837| [2025/09/12 05:02:30 678575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1866774|prior_time:1757653350640662|is_app_limited:0|send_elapse:43877|ack_elapse:37872|ctl_first_sent_time:1757653350642122|lagest_ack_time:1757653350678534|curr_delivered:1911183| [2025/09/12 05:02:30 678579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350642122| [2025/09/12 05:02:30 678584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1099||sndq_packets_used_bytes:0|sndq_packets_free:1590| [2025/09/12 05:02:30 678588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1838|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1838|path_largest_ack:1838| [2025/09/12 05:02:30 678592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1866774|prior_time:1757653350640662|is_app_limited:0|send_elapse:43877|ack_elapse:37872|ctl_first_sent_time:1757653350642122|lagest_ack_time:1757653350678534|curr_delivered:1912383| [2025/09/12 05:02:30 678597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350642222| [2025/09/12 05:02:30 678601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1098||sndq_packets_used_bytes:0|sndq_packets_free:1591| [2025/09/12 05:02:30 678605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37122|rttvar:1466|minrtt:30495|latest_rtt:36312|ack_delay:40| [2025/09/12 05:02:30 678609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37016|rttvar:1312|minrtt:30495|latest_rtt:36312|ack_delay:40| [2025/09/12 05:02:30 678613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1838|lost_pn:1835|thresh:3| [2025/09/12 05:02:30 678617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 678621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37016|rtt_var:1312|pto_duration:42264|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 678626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 678630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 678633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 678637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350745365|now:1757653350678621|interv:66744| [2025/09/12 05:02:30 678641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350745365|now:1757653350678621|interval:66744|pto_count:0|srtt:37016 [2025/09/12 05:02:30 678646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43877, ack_elapse 37872, delivered 45609|rate 1039473|lost 204| [2025/09/12 05:02:30 678650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1039473) in round 44| [2025/09/12 05:02:30 678654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 678658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 678665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350642222|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 678669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350642222|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 678674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:37016|latest_rtt:36312|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 678679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 678683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 678687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326310|largest:698326310|pns:2| [2025/09/12 05:02:30 678692] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326310|frame:PADDING ACK |recv_time:1757653350678534|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 678696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470678534|now:1757653350678534|interv:120000000| [2025/09/12 05:02:30 678700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470678534|now:1757653350678534|interv:120000000| [2025/09/12 05:02:30 678704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350679202|pq_index:0| [2025/09/12 05:02:30 678708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350677917| [2025/09/12 05:02:30 678712] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350678712| [2025/09/12 05:02:30 678717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350678716| [2025/09/12 05:02:30 678723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37016|min_srtt:37016|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 678727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1953930| [2025/09/12 05:02:30 678731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37016|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 678736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 678740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37016|min_srtt:37016|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 678744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1955100| [2025/09/12 05:02:30 678751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37016|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 678756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 678760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37016|min_srtt:37016|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 678764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1956270| [2025/09/12 05:02:30 678768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 678772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 678776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 678780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 678784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 678788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1904790| [2025/09/12 05:02:30 678793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 678796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 678800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350679202| [2025/09/12 05:02:30 678804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350679202| [2025/09/12 05:02:30 678808] [debug] |xqc_engine_wakeup_after|wakeup:1757653350679202|now:1757653350678808|diff:394| [2025/09/12 05:02:30 678812] [debug] |xqc_engine_main_logic|END|now:1757653350678716| [2025/09/12 05:02:30 678817] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350678817| [2025/09/12 05:02:30 678821] [debug] |xqc_engine_wakeup_after|wakeup:1757653350679202|now:1757653350678820|diff:382| [2025/09/12 05:02:30 678824] [debug] |xqc_engine_main_logic|END|now:1757653350678817| [2025/09/12 05:02:30 679891] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350679891| [2025/09/12 05:02:30 679900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350679202|pq_index:0| [2025/09/12 05:02:30 679905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350678716| [2025/09/12 05:02:30 679910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350679909| [2025/09/12 05:02:30 679914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350679202|now:1757653350679909| [2025/09/12 05:02:30 679919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350679202|now:1757653350679909| [2025/09/12 05:02:30 679927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 679933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37016|min_srtt:37016|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 679937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1956270| [2025/09/12 05:02:30 679942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 679946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 679949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 679954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 679958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 679962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1904790| [2025/09/12 05:02:30 679967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 679971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1875| [2025/09/12 05:02:30 680003] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1875|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350679979|stream_id:0|stream_offset:1904790| [2025/09/12 05:02:30 680012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1875|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 680019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 680026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37016|rtt_var:1312|pto_duration:42264|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 680033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 680048] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 680052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 680056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350747243|now:1757653350680026|interv:67217| [2025/09/12 05:02:30 680060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350747243|now:1757653350680026|interval:67217|pto_count:0|srtt:37016 [2025/09/12 05:02:30 680064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 680069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 680078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1905960| [2025/09/12 05:02:30 680082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 680086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1876| [2025/09/12 05:02:30 680112] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1876|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350680092|stream_id:0|stream_offset:1905960| [2025/09/12 05:02:30 680120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1876|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 680128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 680134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37016|rtt_var:1312|pto_duration:42264|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 680141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 680144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 680148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 680152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350747356|now:1757653350680134|interv:67222| [2025/09/12 05:02:30 680156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350747356|now:1757653350680134|interval:67222|pto_count:0|srtt:37016 [2025/09/12 05:02:30 680160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 680166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 680173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1907130| [2025/09/12 05:02:30 680180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 680185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350681185|now:1757653350680185|interv:1000| [2025/09/12 05:02:30 680191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 680196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 680202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350681185| [2025/09/12 05:02:30 680207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350681185| [2025/09/12 05:02:30 680212] [debug] |xqc_engine_wakeup_after|wakeup:1757653350681185|now:1757653350680212|diff:973| [2025/09/12 05:02:30 680218] [debug] |xqc_engine_main_logic|END|now:1757653350679909| [2025/09/12 05:02:30 680526] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350680525| [2025/09/12 05:02:30 680533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 680543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326310| [2025/09/12 05:02:30 680547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326311| [2025/09/12 05:02:30 680552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326311| [2025/09/12 05:02:30 680556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 680561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1839|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1840|path_largest_ack:1839| [2025/09/12 05:02:30 680565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1869174|prior_time:1757653350642651|is_app_limited:0|send_elapse:41863|ack_elapse:37874|ctl_first_sent_time:1757653350644102|lagest_ack_time:1757653350680525|curr_delivered:1913583| [2025/09/12 05:02:30 680570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350644102| [2025/09/12 05:02:30 680575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1097||sndq_packets_used_bytes:0|sndq_packets_free:1592| [2025/09/12 05:02:30 680579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1840|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1840|path_largest_ack:1840| [2025/09/12 05:02:30 680583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1869174|prior_time:1757653350642651|is_app_limited:0|send_elapse:41863|ack_elapse:37874|ctl_first_sent_time:1757653350644102|lagest_ack_time:1757653350680525|curr_delivered:1914783| [2025/09/12 05:02:30 680587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350644202| [2025/09/12 05:02:30 680591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1096||sndq_packets_used_bytes:0|sndq_packets_free:1593| [2025/09/12 05:02:30 680595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37016|rttvar:1312|minrtt:30495|latest_rtt:36323|ack_delay:40| [2025/09/12 05:02:30 680599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36924|rttvar:1167|minrtt:30495|latest_rtt:36323|ack_delay:40| [2025/09/12 05:02:30 680604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1840|lost_pn:1837|thresh:3| [2025/09/12 05:02:30 680608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 680612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36924|rtt_var:1167|pto_duration:41592|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 680616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 680620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 680624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 680628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350746684|now:1757653350680612|interv:66072| [2025/09/12 05:02:30 680632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350746684|now:1757653350680612|interval:66072|pto_count:0|srtt:36924 [2025/09/12 05:02:30 680639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41863, ack_elapse 37874, delivered 45609|rate 1089482|lost 204| [2025/09/12 05:02:30 680643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1089482) in round 44| [2025/09/12 05:02:30 680647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 680651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 680655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350644202|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 680660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350644202|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 680664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36924|latest_rtt:36323|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 680670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 680673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 680678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326311|largest:698326311|pns:2| [2025/09/12 05:02:30 680682] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326311|frame:PADDING ACK |recv_time:1757653350680525|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 680687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470680525|now:1757653350680525|interv:120000000| [2025/09/12 05:02:30 680691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470680525|now:1757653350680525|interv:120000000| [2025/09/12 05:02:30 680695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350681185|pq_index:0| [2025/09/12 05:02:30 680699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350679909| [2025/09/12 05:02:30 680703] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350680703| [2025/09/12 05:02:30 680707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350680707| [2025/09/12 05:02:30 680713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36924|min_srtt:36924|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 680718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1956270| [2025/09/12 05:02:30 680722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36924|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 680729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 680734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36924|min_srtt:36924|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 680738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1957440| [2025/09/12 05:02:30 680743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36924|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 680747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 680751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36924|min_srtt:36924|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 680755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1958610| [2025/09/12 05:02:30 680760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 680764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 680767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 680772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 680776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 680780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1907130| [2025/09/12 05:02:30 680784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 680788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 680792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350681185| [2025/09/12 05:02:30 680796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350681185| [2025/09/12 05:02:30 680800] [debug] |xqc_engine_wakeup_after|wakeup:1757653350681185|now:1757653350680800|diff:385| [2025/09/12 05:02:30 680804] [debug] |xqc_engine_main_logic|END|now:1757653350680707| [2025/09/12 05:02:30 680809] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350680809| [2025/09/12 05:02:30 680813] [debug] |xqc_engine_wakeup_after|wakeup:1757653350681185|now:1757653350680813|diff:372| [2025/09/12 05:02:30 680816] [debug] |xqc_engine_main_logic|END|now:1757653350680809| [2025/09/12 05:02:30 681883] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350681882| [2025/09/12 05:02:30 681892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350681185|pq_index:0| [2025/09/12 05:02:30 681901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350680707| [2025/09/12 05:02:30 681906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350681905| [2025/09/12 05:02:30 681911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350681185|now:1757653350681905| [2025/09/12 05:02:30 681915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350681185|now:1757653350681905| [2025/09/12 05:02:30 681919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 681924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36924|min_srtt:36924|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 681929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1958610| [2025/09/12 05:02:30 681933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 681937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 681941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 681945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 681949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 681953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1907130| [2025/09/12 05:02:30 681958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 681962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1877| [2025/09/12 05:02:30 681995] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1877|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350681970|stream_id:0|stream_offset:1907130| [2025/09/12 05:02:30 682004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1877|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 682011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 682018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36924|rtt_var:1167|pto_duration:41592|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 682025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 682030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 682035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 682058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350748562|now:1757653350682017|interv:66545| [2025/09/12 05:02:30 682062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350748562|now:1757653350682017|interval:66545|pto_count:0|srtt:36924 [2025/09/12 05:02:30 682066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 682071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 682075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1908300| [2025/09/12 05:02:30 682080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 682084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1878| [2025/09/12 05:02:30 682110] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1878|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350682090|stream_id:0|stream_offset:1908300| [2025/09/12 05:02:30 682119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1878|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 682127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 682134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36924|rtt_var:1167|pto_duration:41592|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 682140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 682145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 682149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 682153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350748682|now:1757653350682133|interv:66549| [2025/09/12 05:02:30 682157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350748682|now:1757653350682133|interval:66549|pto_count:0|srtt:36924 [2025/09/12 05:02:30 682164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 682171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 682178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1909470| [2025/09/12 05:02:30 682184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 682190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350683190|now:1757653350682190|interv:1000| [2025/09/12 05:02:30 682195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 682200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 682211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350683190| [2025/09/12 05:02:30 682217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350683190| [2025/09/12 05:02:30 682223] [debug] |xqc_engine_wakeup_after|wakeup:1757653350683190|now:1757653350682222|diff:968| [2025/09/12 05:02:30 682228] [debug] |xqc_engine_main_logic|END|now:1757653350681905| [2025/09/12 05:02:30 682518] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350682518| [2025/09/12 05:02:30 682525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 682531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326311| [2025/09/12 05:02:30 682535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326312| [2025/09/12 05:02:30 682540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326312| [2025/09/12 05:02:30 682544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 682549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1841|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1842|path_largest_ack:1841| [2025/09/12 05:02:30 682553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1871574|prior_time:1757653350644646|is_app_limited:0|send_elapse:41885|ack_elapse:37872|ctl_first_sent_time:1757653350646094|lagest_ack_time:1757653350682518|curr_delivered:1915983| [2025/09/12 05:02:30 682558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350646094| [2025/09/12 05:02:30 682563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1095||sndq_packets_used_bytes:0|sndq_packets_free:1594| [2025/09/12 05:02:30 682567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1842|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1842|path_largest_ack:1842| [2025/09/12 05:02:30 682571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1871574|prior_time:1757653350644646|is_app_limited:0|send_elapse:41885|ack_elapse:37872|ctl_first_sent_time:1757653350646094|lagest_ack_time:1757653350682518|curr_delivered:1917183| [2025/09/12 05:02:30 682576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350646194| [2025/09/12 05:02:30 682579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1094||sndq_packets_used_bytes:0|sndq_packets_free:1595| [2025/09/12 05:02:30 682583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36924|rttvar:1167|minrtt:30495|latest_rtt:36324|ack_delay:40| [2025/09/12 05:02:30 682588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36844|rttvar:1036|minrtt:30495|latest_rtt:36324|ack_delay:40| [2025/09/12 05:02:30 682592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1842|lost_pn:1839|thresh:3| [2025/09/12 05:02:30 682596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 682600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36844|rtt_var:1036|pto_duration:40988|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 682609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 682613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 682617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 682621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350748078|now:1757653350682600|interv:65478| [2025/09/12 05:02:30 682625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350748078|now:1757653350682600|interval:65478|pto_count:0|srtt:36844 [2025/09/12 05:02:30 682629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41885, ack_elapse 37872, delivered 45609|rate 1088910|lost 204| [2025/09/12 05:02:30 682633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1088910) in round 44| [2025/09/12 05:02:30 682637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 682642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 682645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350646194|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 682650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350646194|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 682654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36844|latest_rtt:36324|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 682660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 682663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 682668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326312|largest:698326312|pns:2| [2025/09/12 05:02:30 682672] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326312|frame:PADDING ACK |recv_time:1757653350682518|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 682677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470682518|now:1757653350682518|interv:120000000| [2025/09/12 05:02:30 682681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470682518|now:1757653350682518|interv:120000000| [2025/09/12 05:02:30 682685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350683190|pq_index:0| [2025/09/12 05:02:30 682689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350681905| [2025/09/12 05:02:30 682693] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350682693| [2025/09/12 05:02:30 682697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350682696| [2025/09/12 05:02:30 682706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36844|min_srtt:36844|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 682710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1958610| [2025/09/12 05:02:30 682715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36844|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 682719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 682724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36844|min_srtt:36844|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 682728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1959780| [2025/09/12 05:02:30 682732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36844|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 682737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 682741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36844|min_srtt:36844|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 682745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1960950| [2025/09/12 05:02:30 682749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 682753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 682757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 682761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 682765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 682770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1909470| [2025/09/12 05:02:30 682774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 682778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 682781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350683190| [2025/09/12 05:02:30 682785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350683190| [2025/09/12 05:02:30 682792] [debug] |xqc_engine_wakeup_after|wakeup:1757653350683190|now:1757653350682792|diff:398| [2025/09/12 05:02:30 682796] [debug] |xqc_engine_main_logic|END|now:1757653350682696| [2025/09/12 05:02:30 682801] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350682801| [2025/09/12 05:02:30 682804] [debug] |xqc_engine_wakeup_after|wakeup:1757653350683190|now:1757653350682804|diff:386| [2025/09/12 05:02:30 682808] [debug] |xqc_engine_main_logic|END|now:1757653350682801| [2025/09/12 05:02:30 683874] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350683874| [2025/09/12 05:02:30 683884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350683190|pq_index:0| [2025/09/12 05:02:30 683889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350682696| [2025/09/12 05:02:30 683894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350683893| [2025/09/12 05:02:30 683898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350683190|now:1757653350683893| [2025/09/12 05:02:30 683903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350683190|now:1757653350683893| [2025/09/12 05:02:30 683907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 683912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36844|min_srtt:36844|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 683916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1960950| [2025/09/12 05:02:30 683921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 683925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 683929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 683933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 683937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 683942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1909470| [2025/09/12 05:02:30 683946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 683950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1879| [2025/09/12 05:02:30 683982] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1879|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350683958|stream_id:0|stream_offset:1909470| [2025/09/12 05:02:30 683991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1879|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 683999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 684013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36844|rtt_var:1036|pto_duration:40988|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 684019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 684023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 684027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 684031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350749946|now:1757653350684013|interv:65933| [2025/09/12 05:02:30 684035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350749946|now:1757653350684013|interval:65933|pto_count:0|srtt:36844 [2025/09/12 05:02:30 684054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 684059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 684063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1910640| [2025/09/12 05:02:30 684068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 684072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1880| [2025/09/12 05:02:30 684097] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1880|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350684078|stream_id:0|stream_offset:1910640| [2025/09/12 05:02:30 684106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1880|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 684113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 684119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36844|rtt_var:1036|pto_duration:40988|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 684126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 684130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 684134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 684137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350750066|now:1757653350684119|interv:65947| [2025/09/12 05:02:30 684141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350750066|now:1757653350684119|interval:65947|pto_count:0|srtt:36844 [2025/09/12 05:02:30 684147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 684154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 684166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1911810| [2025/09/12 05:02:30 684172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 684178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350685178|now:1757653350684178|interv:1000| [2025/09/12 05:02:30 684184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 684189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 684194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350685178| [2025/09/12 05:02:30 684200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350685178| [2025/09/12 05:02:30 684206] [debug] |xqc_engine_wakeup_after|wakeup:1757653350685178|now:1757653350684206|diff:972| [2025/09/12 05:02:30 684212] [debug] |xqc_engine_main_logic|END|now:1757653350683893| [2025/09/12 05:02:30 684526] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350684525| [2025/09/12 05:02:30 684532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 684538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326312| [2025/09/12 05:02:30 684542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326313| [2025/09/12 05:02:30 684548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326313| [2025/09/12 05:02:30 684552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 684557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1843|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1844|path_largest_ack:1843| [2025/09/12 05:02:30 684561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1873974|prior_time:1757653350646630|is_app_limited:0|send_elapse:41853|ack_elapse:37895|ctl_first_sent_time:1757653350648084|lagest_ack_time:1757653350684525|curr_delivered:1918383| [2025/09/12 05:02:30 684566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350648084| [2025/09/12 05:02:30 684570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1093||sndq_packets_used_bytes:0|sndq_packets_free:1596| [2025/09/12 05:02:30 684575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1844|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1844|path_largest_ack:1844| [2025/09/12 05:02:30 684579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1873974|prior_time:1757653350646630|is_app_limited:0|send_elapse:41853|ack_elapse:37895|ctl_first_sent_time:1757653350648084|lagest_ack_time:1757653350684525|curr_delivered:1919583| [2025/09/12 05:02:30 684584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350648179| [2025/09/12 05:02:30 684588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1092||sndq_packets_used_bytes:0|sndq_packets_free:1597| [2025/09/12 05:02:30 684592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36844|rttvar:1036|minrtt:30495|latest_rtt:36346|ack_delay:48| [2025/09/12 05:02:30 684596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36776|rttvar:913|minrtt:30495|latest_rtt:36346|ack_delay:48| [2025/09/12 05:02:30 684605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1844|lost_pn:1841|thresh:3| [2025/09/12 05:02:30 684609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 684613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36776|rtt_var:913|pto_duration:40428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 684617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 684621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 684625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 684629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350749506|now:1757653350684613|interv:64893| [2025/09/12 05:02:30 684633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350749506|now:1757653350684613|interval:64893|pto_count:0|srtt:36776 [2025/09/12 05:02:30 684637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41853, ack_elapse 37895, delivered 45609|rate 1089742|lost 204| [2025/09/12 05:02:30 684642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1089742) in round 44| [2025/09/12 05:02:30 684646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 684650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 684654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350648179|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 684658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350648179|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 684663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36776|latest_rtt:36346|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 684668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 684672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 684676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326313|largest:698326313|pns:2| [2025/09/12 05:02:30 684680] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326313|frame:PADDING ACK |recv_time:1757653350684525|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 684685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470684525|now:1757653350684525|interv:120000000| [2025/09/12 05:02:30 684689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470684525|now:1757653350684525|interv:120000000| [2025/09/12 05:02:30 684696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350685178|pq_index:0| [2025/09/12 05:02:30 684700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350683893| [2025/09/12 05:02:30 684704] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350684704| [2025/09/12 05:02:30 684709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350684708| [2025/09/12 05:02:30 684714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36776|min_srtt:36776|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 684719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1960950| [2025/09/12 05:02:30 684723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36776|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 684728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 684732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36776|min_srtt:36776|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 684736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1962120| [2025/09/12 05:02:30 684740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36776|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 684745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 684749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36776|min_srtt:36776|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 684753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1963290| [2025/09/12 05:02:30 684757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 684761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 684765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 684769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 684773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 684777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1911810| [2025/09/12 05:02:30 684784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 684788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 684792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350685178| [2025/09/12 05:02:30 684796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350685178| [2025/09/12 05:02:30 684799] [debug] |xqc_engine_wakeup_after|wakeup:1757653350685178|now:1757653350684799|diff:379| [2025/09/12 05:02:30 684804] [debug] |xqc_engine_main_logic|END|now:1757653350684708| [2025/09/12 05:02:30 684808] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350684808| [2025/09/12 05:02:30 684812] [debug] |xqc_engine_wakeup_after|wakeup:1757653350685178|now:1757653350684812|diff:366| [2025/09/12 05:02:30 684816] [debug] |xqc_engine_main_logic|END|now:1757653350684808| [2025/09/12 05:02:30 685882] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350685882| [2025/09/12 05:02:30 685892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350685178|pq_index:0| [2025/09/12 05:02:30 685897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350684708| [2025/09/12 05:02:30 685901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350685900| [2025/09/12 05:02:30 685906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350685178|now:1757653350685900| [2025/09/12 05:02:30 685910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350685178|now:1757653350685900| [2025/09/12 05:02:30 685914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 685919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36776|min_srtt:36776|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 685924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1963290| [2025/09/12 05:02:30 685929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 685932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 685936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 685940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 685945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 685949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1911810| [2025/09/12 05:02:30 685954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 685969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1881| [2025/09/12 05:02:30 686001] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1881|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350685977|stream_id:0|stream_offset:1911810| [2025/09/12 05:02:30 686010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1881|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 686017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 686024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36776|rtt_var:913|pto_duration:40428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 686031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 686037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 686053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 686057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350751405|now:1757653350686024|interv:65381| [2025/09/12 05:02:30 686061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350751405|now:1757653350686024|interval:65381|pto_count:0|srtt:36776 [2025/09/12 05:02:30 686066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 686071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 686075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1912980| [2025/09/12 05:02:30 686079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 686083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1882| [2025/09/12 05:02:30 686109] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1882|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350686090|stream_id:0|stream_offset:1912980| [2025/09/12 05:02:30 686117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1882|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 686125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 686131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36776|rtt_var:913|pto_duration:40428|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 686138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 686142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 686145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 686149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350751518|now:1757653350686131|interv:65387| [2025/09/12 05:02:30 686158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350751518|now:1757653350686131|interval:65387|pto_count:0|srtt:36776 [2025/09/12 05:02:30 686166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 686173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 686179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1914150| [2025/09/12 05:02:30 686186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 686191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350687191|now:1757653350686191|interv:1000| [2025/09/12 05:02:30 686196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 686201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 686207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350687191| [2025/09/12 05:02:30 686213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350687191| [2025/09/12 05:02:30 686219] [debug] |xqc_engine_wakeup_after|wakeup:1757653350687191|now:1757653350686219|diff:972| [2025/09/12 05:02:30 686225] [debug] |xqc_engine_main_logic|END|now:1757653350685900| [2025/09/12 05:02:30 686506] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350686505| [2025/09/12 05:02:30 686513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 686519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326313| [2025/09/12 05:02:30 686522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326314| [2025/09/12 05:02:30 686528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326314| [2025/09/12 05:02:30 686532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 686537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1845|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1846|path_largest_ack:1845| [2025/09/12 05:02:30 686542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1876374|prior_time:1757653350648622|is_app_limited:0|send_elapse:39876|ack_elapse:37883|ctl_first_sent_time:1757653350650078|lagest_ack_time:1757653350686505|curr_delivered:1920783| [2025/09/12 05:02:30 686546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350650078| [2025/09/12 05:02:30 686551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1091||sndq_packets_used_bytes:0|sndq_packets_free:1598| [2025/09/12 05:02:30 686555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1846|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1846|path_largest_ack:1846| [2025/09/12 05:02:30 686560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1876374|prior_time:1757653350648622|is_app_limited:0|send_elapse:39876|ack_elapse:37883|ctl_first_sent_time:1757653350650078|lagest_ack_time:1757653350686505|curr_delivered:1921983| [2025/09/12 05:02:30 686568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350650173| [2025/09/12 05:02:30 686572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1090||sndq_packets_used_bytes:0|sndq_packets_free:1599| [2025/09/12 05:02:30 686576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36776|rttvar:913|minrtt:30495|latest_rtt:36332|ack_delay:40| [2025/09/12 05:02:30 686581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36715|rttvar:806|minrtt:30495|latest_rtt:36332|ack_delay:40| [2025/09/12 05:02:30 686585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1846|lost_pn:1843|thresh:3| [2025/09/12 05:02:30 686589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 686593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36715|rtt_var:806|pto_duration:39939|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 686597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 686602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 686606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 686610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350751029|now:1757653350686593|interv:64436| [2025/09/12 05:02:30 686614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350751029|now:1757653350686593|interval:64436|pto_count:0|srtt:36715 [2025/09/12 05:02:30 686618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39876, ack_elapse 37883, delivered 45609|rate 1143770|lost 204| [2025/09/12 05:02:30 686622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143770) in round 44| [2025/09/12 05:02:30 686626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 686630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 686634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350650173|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 686639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350650173|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 686643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36715|latest_rtt:36332|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 686648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 686652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 686659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326314|largest:698326314|pns:2| [2025/09/12 05:02:30 686663] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326314|frame:PADDING ACK |recv_time:1757653350686505|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 686668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470686505|now:1757653350686505|interv:120000000| [2025/09/12 05:02:30 686672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470686505|now:1757653350686505|interv:120000000| [2025/09/12 05:02:30 686676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350687191|pq_index:0| [2025/09/12 05:02:30 686680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350685900| [2025/09/12 05:02:30 686684] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350686684| [2025/09/12 05:02:30 686688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350686687| [2025/09/12 05:02:30 686694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36715|min_srtt:36715|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 686698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1963290| [2025/09/12 05:02:30 686703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36715|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 686707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 686712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36715|min_srtt:36715|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 686716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1964460| [2025/09/12 05:02:30 686720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36715|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 686724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 686728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36715|min_srtt:36715|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 686732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1965630| [2025/09/12 05:02:30 686737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 686740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 686747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 686751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 686755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 686759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1914150| [2025/09/12 05:02:30 686764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 686767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 686771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350687191| [2025/09/12 05:02:30 686775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350687191| [2025/09/12 05:02:30 686779] [debug] |xqc_engine_wakeup_after|wakeup:1757653350687191|now:1757653350686779|diff:412| [2025/09/12 05:02:30 686783] [debug] |xqc_engine_main_logic|END|now:1757653350686687| [2025/09/12 05:02:30 686788] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350686788| [2025/09/12 05:02:30 686792] [debug] |xqc_engine_wakeup_after|wakeup:1757653350687191|now:1757653350686792|diff:399| [2025/09/12 05:02:30 686796] [debug] |xqc_engine_main_logic|END|now:1757653350686788| [2025/09/12 05:02:30 687862] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350687861| [2025/09/12 05:02:30 687871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350687191|pq_index:0| [2025/09/12 05:02:30 687876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350686687| [2025/09/12 05:02:30 687881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350687880| [2025/09/12 05:02:30 687886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350687191|now:1757653350687880| [2025/09/12 05:02:30 687890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350687191|now:1757653350687880| [2025/09/12 05:02:30 687894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 687899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36715|min_srtt:36715|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 687904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1965630| [2025/09/12 05:02:30 687908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 687912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 687916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 687920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 687930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 687934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1914150| [2025/09/12 05:02:30 687939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 687943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1883| [2025/09/12 05:02:30 687975] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1883|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350687951|stream_id:0|stream_offset:1914150| [2025/09/12 05:02:30 687984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1883|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 687992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 687998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36715|rtt_var:806|pto_duration:39939|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 688006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 688011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 688015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 688019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350752890|now:1757653350687998|interv:64892| [2025/09/12 05:02:30 688023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350752890|now:1757653350687998|interval:64892|pto_count:0|srtt:36715 [2025/09/12 05:02:30 688027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 688032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 688036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1915320| [2025/09/12 05:02:30 688059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 688063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1884| [2025/09/12 05:02:30 688089] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1884|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350688070|stream_id:0|stream_offset:1915320| [2025/09/12 05:02:30 688098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1884|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 688105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 688118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36715|rtt_var:806|pto_duration:39939|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 688123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 688127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 688130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 688134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350753009|now:1757653350688118|interv:64891| [2025/09/12 05:02:30 688139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350753009|now:1757653350688118|interval:64891|pto_count:0|srtt:36715 [2025/09/12 05:02:30 688147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 688154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 688160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1916490| [2025/09/12 05:02:30 688167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 688172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350689172|now:1757653350688172|interv:1000| [2025/09/12 05:02:30 688177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 688182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 688187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350689172| [2025/09/12 05:02:30 688192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350689172| [2025/09/12 05:02:30 688198] [debug] |xqc_engine_wakeup_after|wakeup:1757653350689172|now:1757653350688198|diff:974| [2025/09/12 05:02:30 688204] [debug] |xqc_engine_main_logic|END|now:1757653350687880| [2025/09/12 05:02:30 688478] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350688477| [2025/09/12 05:02:30 688485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 688490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326314| [2025/09/12 05:02:30 688494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326315| [2025/09/12 05:02:30 688500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326315| [2025/09/12 05:02:30 688504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 688509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1847|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1848|path_largest_ack:1847| [2025/09/12 05:02:30 688513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:1878774|prior_time:1757653350650629|is_app_limited:0|send_elapse:39907|ack_elapse:37848|ctl_first_sent_time:1757653350652116|lagest_ack_time:1757653350688477|curr_delivered:1923192| [2025/09/12 05:02:30 688523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350652116| [2025/09/12 05:02:30 688527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1089||sndq_packets_used_bytes:0|sndq_packets_free:1600| [2025/09/12 05:02:30 688532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1848|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1848|path_largest_ack:1848| [2025/09/12 05:02:30 688536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:1878774|prior_time:1757653350650629|is_app_limited:0|send_elapse:39907|ack_elapse:37848|ctl_first_sent_time:1757653350652116|lagest_ack_time:1757653350688477|curr_delivered:1924392| [2025/09/12 05:02:30 688541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350652218| [2025/09/12 05:02:30 688544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1088||sndq_packets_used_bytes:0|sndq_packets_free:1601| [2025/09/12 05:02:30 688548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36715|rttvar:806|minrtt:30495|latest_rtt:36259|ack_delay:40| [2025/09/12 05:02:30 688553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36653|rttvar:729|minrtt:30495|latest_rtt:36259|ack_delay:40| [2025/09/12 05:02:30 688557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1848|lost_pn:1845|thresh:3| [2025/09/12 05:02:30 688561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326297|pns:2| [2025/09/12 05:02:30 688565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 688569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36653|rtt_var:729|pto_duration:39569|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 688573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 688577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 688581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:30 688585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350752639|now:1757653350688569|interv:64070| [2025/09/12 05:02:30 688589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350752639|now:1757653350688569|interval:64070|pto_count:0|srtt:36653 [2025/09/12 05:02:30 688593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39907, ack_elapse 37848, delivered 45618|rate 1143107|lost 204| [2025/09/12 05:02:30 688598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143107) in round 44| [2025/09/12 05:02:30 688602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 688606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 688610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2409|po_sent_time:1757653350652218|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 688617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2409|po_sent_time:1757653350652218|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 688621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43200|srtt:36653|latest_rtt:36259|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 688627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 688630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 688635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326315|largest:698326315|pns:2| [2025/09/12 05:02:30 688639] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326315|frame:PADDING ACK |recv_time:1757653350688477|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 688644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470688477|now:1757653350688477|interv:120000000| [2025/09/12 05:02:30 688648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470688477|now:1757653350688477|interv:120000000| [2025/09/12 05:02:30 688652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350689172|pq_index:0| [2025/09/12 05:02:30 688656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350687880| [2025/09/12 05:02:30 688660] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350688660| [2025/09/12 05:02:30 688665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350688664| [2025/09/12 05:02:30 688671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36653|min_srtt:36653|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 688675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1965630| [2025/09/12 05:02:30 688680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36653|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 688684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 688688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36653|min_srtt:36653|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 688693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1966800| [2025/09/12 05:02:30 688697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36653|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 688701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 688708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36653|min_srtt:36653|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 688712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1967970| [2025/09/12 05:02:30 688716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 688720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 688724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 688728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 688732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 688737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1916490| [2025/09/12 05:02:30 688741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 688745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 688748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350689172| [2025/09/12 05:02:30 688752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350689172| [2025/09/12 05:02:30 688756] [debug] |xqc_engine_wakeup_after|wakeup:1757653350689172|now:1757653350688756|diff:416| [2025/09/12 05:02:30 688760] [debug] |xqc_engine_main_logic|END|now:1757653350688664| [2025/09/12 05:02:30 688765] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350688765| [2025/09/12 05:02:30 688769] [debug] |xqc_engine_wakeup_after|wakeup:1757653350689172|now:1757653350688769|diff:403| [2025/09/12 05:02:30 688773] [debug] |xqc_engine_main_logic|END|now:1757653350688765| [2025/09/12 05:02:30 689839] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350689839| [2025/09/12 05:02:30 689849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350689172|pq_index:0| [2025/09/12 05:02:30 689853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350688664| [2025/09/12 05:02:30 689858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350689857| [2025/09/12 05:02:30 689863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350689597|now:1757653350689857| [2025/09/12 05:02:30 689867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 689871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350689597|now:1757653350689857| [2025/09/12 05:02:30 689874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 689878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350689172|now:1757653350689857| [2025/09/12 05:02:30 689887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350689172|now:1757653350689857| [2025/09/12 05:02:30 689891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 689896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326315|ack_delay:25298|first_ack_range:18|largest_pkt_recv_time:1757653350664597| [2025/09/12 05:02:30 689900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326315|low:698326297|pkt_pns:2| [2025/09/12 05:02:30 689904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326303|frame_largest_recv:698326315| [2025/09/12 05:02:30 689908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 689913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36653|min_srtt:36653|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 689917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1967970| [2025/09/12 05:02:30 689922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 689926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 689930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 689934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 689938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 689943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1916490| [2025/09/12 05:02:30 689947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 689951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1885| [2025/09/12 05:02:30 689985] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1885|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653350689959|stream_id:0|stream_offset:1916490| [2025/09/12 05:02:30 689995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1885|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 690002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:30 690009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36653|rtt_var:729|pto_duration:39569|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 690016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 690021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 690024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 690033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350754528|now:1757653350690008|interv:64520| [2025/09/12 05:02:30 690037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350754528|now:1757653350690008|interval:64520|pto_count:0|srtt:36653 [2025/09/12 05:02:30 690060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 690065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 690070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1917660| [2025/09/12 05:02:30 690074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 690078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1886| [2025/09/12 05:02:30 690108] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1886|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350690087|stream_id:0|stream_offset:1917660| [2025/09/12 05:02:30 690116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1886|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 690124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 690130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36653|rtt_var:729|pto_duration:39569|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 690137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 690141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 690145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 690149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350754656|now:1757653350690130|interv:64526| [2025/09/12 05:02:30 690153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350754656|now:1757653350690130|interval:64526|pto_count:0|srtt:36653 [2025/09/12 05:02:30 690160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 690167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 690173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1918830| [2025/09/12 05:02:30 690179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 690185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350691185|now:1757653350690185|interv:1000| [2025/09/12 05:02:30 690191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 690201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 690207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350691185| [2025/09/12 05:02:30 690213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350691185| [2025/09/12 05:02:30 690219] [debug] |xqc_engine_wakeup_after|wakeup:1757653350691185|now:1757653350690219|diff:966| [2025/09/12 05:02:30 690225] [debug] |xqc_engine_main_logic|END|now:1757653350689857| [2025/09/12 05:02:30 690476] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350690475| [2025/09/12 05:02:30 690483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 690488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326315| [2025/09/12 05:02:30 690492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326316| [2025/09/12 05:02:30 690498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326316| [2025/09/12 05:02:30 690502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 690507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1849|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1850|path_largest_ack:1849| [2025/09/12 05:02:30 690511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1881183|prior_time:1757653350652626|is_app_limited:0|send_elapse:39876|ack_elapse:37849|ctl_first_sent_time:1757653350654083|lagest_ack_time:1757653350690475|curr_delivered:1925592| [2025/09/12 05:02:30 690516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350654083| [2025/09/12 05:02:30 690520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1087||sndq_packets_used_bytes:0|sndq_packets_free:1602| [2025/09/12 05:02:30 690524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1850|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1850|path_largest_ack:1850| [2025/09/12 05:02:30 690529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1881183|prior_time:1757653350652626|is_app_limited:0|send_elapse:39876|ack_elapse:37849|ctl_first_sent_time:1757653350654083|lagest_ack_time:1757653350690475|curr_delivered:1926792| [2025/09/12 05:02:30 690533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350654181| [2025/09/12 05:02:30 690537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1086||sndq_packets_used_bytes:0|sndq_packets_free:1603| [2025/09/12 05:02:30 690541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36653|rttvar:729|minrtt:30495|latest_rtt:36294|ack_delay:40| [2025/09/12 05:02:30 690545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36603|rttvar:646|minrtt:30495|latest_rtt:36294|ack_delay:40| [2025/09/12 05:02:30 690550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1850|lost_pn:1847|thresh:3| [2025/09/12 05:02:30 690554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 690558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36603|rtt_var:646|pto_duration:39187|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 690566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 690570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 690574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 690578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350754274|now:1757653350690558|interv:63716| [2025/09/12 05:02:30 690582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350754274|now:1757653350690558|interval:63716|pto_count:0|srtt:36603 [2025/09/12 05:02:30 690586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39876, ack_elapse 37849, delivered 45609|rate 1143770|lost 204| [2025/09/12 05:02:30 690590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143770) in round 44| [2025/09/12 05:02:30 690595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 690599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 690602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350654181|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 690607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350654181|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 690611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36603|latest_rtt:36294|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 690616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 690620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 690624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326316|largest:698326316|pns:2| [2025/09/12 05:02:30 690629] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326316|frame:PADDING ACK |recv_time:1757653350690475|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 690633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470690475|now:1757653350690475|interv:120000000| [2025/09/12 05:02:30 690637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470690475|now:1757653350690475|interv:120000000| [2025/09/12 05:02:30 690641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350691185|pq_index:0| [2025/09/12 05:02:30 690646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350689857| [2025/09/12 05:02:30 690649] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350690649| [2025/09/12 05:02:30 690654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350690653| [2025/09/12 05:02:30 690663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36603|min_srtt:36603|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 690667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1967970| [2025/09/12 05:02:30 690671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36603|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 690676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 690680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36603|min_srtt:36603|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 690684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1969140| [2025/09/12 05:02:30 690689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36603|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 690693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 690697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36603|min_srtt:36603|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 690701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1970310| [2025/09/12 05:02:30 690705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 690709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 690713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 690717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 690722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 690726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1918830| [2025/09/12 05:02:30 690730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 690734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 690738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350691185| [2025/09/12 05:02:30 690741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350691185| [2025/09/12 05:02:30 690748] [debug] |xqc_engine_wakeup_after|wakeup:1757653350691185|now:1757653350690748|diff:437| [2025/09/12 05:02:30 690752] [debug] |xqc_engine_main_logic|END|now:1757653350690653| [2025/09/12 05:02:30 690757] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350690757| [2025/09/12 05:02:30 690760] [debug] |xqc_engine_wakeup_after|wakeup:1757653350691185|now:1757653350690760|diff:425| [2025/09/12 05:02:30 690764] [debug] |xqc_engine_main_logic|END|now:1757653350690757| [2025/09/12 05:02:30 691831] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350691830| [2025/09/12 05:02:30 691840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350691185|pq_index:0| [2025/09/12 05:02:30 691845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350690653| [2025/09/12 05:02:30 691850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350691849| [2025/09/12 05:02:30 691854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350691185|now:1757653350691849| [2025/09/12 05:02:30 691858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350691185|now:1757653350691849| [2025/09/12 05:02:30 691862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 691868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36603|min_srtt:36603|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 691872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1970310| [2025/09/12 05:02:30 691877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 691881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 691884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 691889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 691893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 691897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1918830| [2025/09/12 05:02:30 691902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 691906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1887| [2025/09/12 05:02:30 691938] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1887|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350691914|stream_id:0|stream_offset:1918830| [2025/09/12 05:02:30 691947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1887|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 691961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 691968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36603|rtt_var:646|pto_duration:39187|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 691974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 691978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 691982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 691986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350756101|now:1757653350691968|interv:64133| [2025/09/12 05:02:30 691990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350756101|now:1757653350691968|interval:64133|pto_count:0|srtt:36603 [2025/09/12 05:02:30 691994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 691999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 692003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1920000| [2025/09/12 05:02:30 692007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 692012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1888| [2025/09/12 05:02:30 692036] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1888|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350692018|stream_id:0|stream_offset:1920000| [2025/09/12 05:02:30 692067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1888|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 692074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 692080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36603|rtt_var:646|pto_duration:39187|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 692085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 692088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 692092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 692096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350756205|now:1757653350692080|interv:64125| [2025/09/12 05:02:30 692100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350756205|now:1757653350692080|interval:64125|pto_count:0|srtt:36603 [2025/09/12 05:02:30 692105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 692109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 692118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1921170| [2025/09/12 05:02:30 692122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 692126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350693126|now:1757653350692126|interv:1000| [2025/09/12 05:02:30 692130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 692134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 692138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350693126| [2025/09/12 05:02:30 692142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350693126| [2025/09/12 05:02:30 692146] [debug] |xqc_engine_wakeup_after|wakeup:1757653350693126|now:1757653350692146|diff:980| [2025/09/12 05:02:30 692150] [debug] |xqc_engine_main_logic|END|now:1757653350691849| [2025/09/12 05:02:30 692469] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350692469| [2025/09/12 05:02:30 692476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 692482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326316| [2025/09/12 05:02:30 692486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326317| [2025/09/12 05:02:30 692492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326317| [2025/09/12 05:02:30 692496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 692501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1851|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1852|path_largest_ack:1851| [2025/09/12 05:02:30 692506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1883583|prior_time:1757653350654612|is_app_limited:0|send_elapse:37914|ack_elapse:37857|ctl_first_sent_time:1757653350656068|lagest_ack_time:1757653350692469|curr_delivered:1927992| [2025/09/12 05:02:30 692510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350656068| [2025/09/12 05:02:30 692515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1085||sndq_packets_used_bytes:0|sndq_packets_free:1604| [2025/09/12 05:02:30 692519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1852|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1852|path_largest_ack:1852| [2025/09/12 05:02:30 692523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1883583|prior_time:1757653350654612|is_app_limited:0|send_elapse:37914|ack_elapse:37857|ctl_first_sent_time:1757653350656068|lagest_ack_time:1757653350692469|curr_delivered:1929192| [2025/09/12 05:02:30 692528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350656165| [2025/09/12 05:02:30 692532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1084||sndq_packets_used_bytes:0|sndq_packets_free:1605| [2025/09/12 05:02:30 692536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36603|rttvar:646|minrtt:30495|latest_rtt:36304|ack_delay:40| [2025/09/12 05:02:30 692545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36561|rttvar:569|minrtt:30495|latest_rtt:36304|ack_delay:40| [2025/09/12 05:02:30 692549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1852|lost_pn:1849|thresh:3| [2025/09/12 05:02:30 692553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 692557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36561|rtt_var:569|pto_duration:38837|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 692561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 692565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 692569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 692573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350755855|now:1757653350692557|interv:63298| [2025/09/12 05:02:30 692577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350755855|now:1757653350692557|interval:63298|pto_count:0|srtt:36561 [2025/09/12 05:02:30 692582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37914, ack_elapse 37857, delivered 45609|rate 1202959|lost 204| [2025/09/12 05:02:30 692586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202959) in round 44| [2025/09/12 05:02:30 692590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 692594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 692598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350656165|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 692602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350656165|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 692607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36561|latest_rtt:36304|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 692612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 692616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 692620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326317|largest:698326317|pns:2| [2025/09/12 05:02:30 692625] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326317|frame:PADDING ACK |recv_time:1757653350692469|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 692629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470692469|now:1757653350692469|interv:120000000| [2025/09/12 05:02:30 692636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470692469|now:1757653350692469|interv:120000000| [2025/09/12 05:02:30 692640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350693126|pq_index:0| [2025/09/12 05:02:30 692644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350691849| [2025/09/12 05:02:30 692648] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350692648| [2025/09/12 05:02:30 692653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350692652| [2025/09/12 05:02:30 692658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36561|min_srtt:36561|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 692663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1970310| [2025/09/12 05:02:30 692667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36561|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 692671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 692676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36561|min_srtt:36561|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 692680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1971480| [2025/09/12 05:02:30 692684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36561|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 692688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 692693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36561|min_srtt:36561|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 692697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1972650| [2025/09/12 05:02:30 692701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 692705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 692709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 692713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 692717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 692724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1921170| [2025/09/12 05:02:30 692728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 692732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 692736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350693126| [2025/09/12 05:02:30 692739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350693126| [2025/09/12 05:02:30 692743] [debug] |xqc_engine_wakeup_after|wakeup:1757653350693126|now:1757653350692743|diff:383| [2025/09/12 05:02:30 692747] [debug] |xqc_engine_main_logic|END|now:1757653350692652| [2025/09/12 05:02:30 692752] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350692752| [2025/09/12 05:02:30 692756] [debug] |xqc_engine_wakeup_after|wakeup:1757653350693126|now:1757653350692756|diff:370| [2025/09/12 05:02:30 692760] [debug] |xqc_engine_main_logic|END|now:1757653350692752| [2025/09/12 05:02:30 693826] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350693826| [2025/09/12 05:02:30 693836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350693126|pq_index:0| [2025/09/12 05:02:30 693841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350692652| [2025/09/12 05:02:30 693846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350693845| [2025/09/12 05:02:30 693850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350693126|now:1757653350693845| [2025/09/12 05:02:30 693855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350693126|now:1757653350693845| [2025/09/12 05:02:30 693858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 693864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36561|min_srtt:36561|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 693868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1972650| [2025/09/12 05:02:30 693873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 693876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 693880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 693885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 693889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 693893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1921170| [2025/09/12 05:02:30 693898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 693907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1889| [2025/09/12 05:02:30 693940] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1889|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350693914|stream_id:0|stream_offset:1921170| [2025/09/12 05:02:30 693949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1889|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 693956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 693963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36561|rtt_var:569|pto_duration:38837|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 693970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 693975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 693978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 693982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350757751|now:1757653350693962|interv:63789| [2025/09/12 05:02:30 693986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350757751|now:1757653350693962|interval:63789|pto_count:0|srtt:36561 [2025/09/12 05:02:30 693991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 693996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 694000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1922340| [2025/09/12 05:02:30 694004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 694008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1890| [2025/09/12 05:02:30 694034] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1890|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350694014|stream_id:0|stream_offset:1922340| [2025/09/12 05:02:30 694064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1890|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 694071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 694077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36561|rtt_var:569|pto_duration:38837|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 694082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 694086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 694089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 694098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350757851|now:1757653350694077|interv:63774| [2025/09/12 05:02:30 694102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350757851|now:1757653350694077|interval:63774|pto_count:0|srtt:36561 [2025/09/12 05:02:30 694106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 694111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 694115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1923510| [2025/09/12 05:02:30 694119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 694123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350695123|now:1757653350694123|interv:1000| [2025/09/12 05:02:30 694127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 694131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 694135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350695123| [2025/09/12 05:02:30 694139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350695123| [2025/09/12 05:02:30 694143] [debug] |xqc_engine_wakeup_after|wakeup:1757653350695123|now:1757653350694143|diff:980| [2025/09/12 05:02:30 694147] [debug] |xqc_engine_main_logic|END|now:1757653350693845| [2025/09/12 05:02:30 694478] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350694477| [2025/09/12 05:02:30 694485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 694490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326317| [2025/09/12 05:02:30 694494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326318| [2025/09/12 05:02:30 694500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326318| [2025/09/12 05:02:30 694504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 694509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1853|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1854|path_largest_ack:1853| [2025/09/12 05:02:30 694513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1885983|prior_time:1757653350656612|is_app_limited:0|send_elapse:37892|ack_elapse:37865|ctl_first_sent_time:1757653350658063|lagest_ack_time:1757653350694477|curr_delivered:1930392| [2025/09/12 05:02:30 694518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350658063| [2025/09/12 05:02:30 694522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1083||sndq_packets_used_bytes:0|sndq_packets_free:1606| [2025/09/12 05:02:30 694526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1854|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1854|path_largest_ack:1854| [2025/09/12 05:02:30 694531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1885983|prior_time:1757653350656612|is_app_limited:0|send_elapse:37892|ack_elapse:37865|ctl_first_sent_time:1757653350658063|lagest_ack_time:1757653350694477|curr_delivered:1931592| [2025/09/12 05:02:30 694540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350658165| [2025/09/12 05:02:30 694543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1082||sndq_packets_used_bytes:0|sndq_packets_free:1607| [2025/09/12 05:02:30 694547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36561|rttvar:569|minrtt:30495|latest_rtt:36312|ack_delay:40| [2025/09/12 05:02:30 694552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36525|rttvar:499|minrtt:30495|latest_rtt:36312|ack_delay:40| [2025/09/12 05:02:30 694556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1854|lost_pn:1851|thresh:3| [2025/09/12 05:02:30 694560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 694564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36525|rtt_var:499|pto_duration:38525|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 694568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 694572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 694576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 694580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350757539|now:1757653350694564|interv:62975| [2025/09/12 05:02:30 694584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350757539|now:1757653350694564|interval:62975|pto_count:0|srtt:36525 [2025/09/12 05:02:30 694588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37892, ack_elapse 37865, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:30 694593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 44| [2025/09/12 05:02:30 694597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 694601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 694605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350658165|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 694609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350658165|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 694614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36525|latest_rtt:36312|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 694619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 694625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 694630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326318|largest:698326318|pns:2| [2025/09/12 05:02:30 694634] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326318|frame:PADDING ACK |recv_time:1757653350694477|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 694639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470694477|now:1757653350694477|interv:120000000| [2025/09/12 05:02:30 694643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470694477|now:1757653350694477|interv:120000000| [2025/09/12 05:02:30 694647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350695123|pq_index:0| [2025/09/12 05:02:30 694651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350693845| [2025/09/12 05:02:30 694655] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350694655| [2025/09/12 05:02:30 694660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350694659| [2025/09/12 05:02:30 694665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36525|min_srtt:36525|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 694670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1972650| [2025/09/12 05:02:30 694674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36525|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 694679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 694684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36525|min_srtt:36525|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 694688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1973820| [2025/09/12 05:02:30 694692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36525|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 694696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 694701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36525|min_srtt:36525|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 694705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1974990| [2025/09/12 05:02:30 694709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 694715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 694719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 694723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 694728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 694732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1923510| [2025/09/12 05:02:30 694736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 694740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 694744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350695123| [2025/09/12 05:02:30 694748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350695123| [2025/09/12 05:02:30 694752] [debug] |xqc_engine_wakeup_after|wakeup:1757653350695123|now:1757653350694752|diff:371| [2025/09/12 05:02:30 694756] [debug] |xqc_engine_main_logic|END|now:1757653350694659| [2025/09/12 05:02:30 694761] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350694761| [2025/09/12 05:02:30 694764] [debug] |xqc_engine_wakeup_after|wakeup:1757653350695123|now:1757653350694764|diff:359| [2025/09/12 05:02:30 694768] [debug] |xqc_engine_main_logic|END|now:1757653350694761| [2025/09/12 05:02:30 695835] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350695834| [2025/09/12 05:02:30 695844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350695123|pq_index:0| [2025/09/12 05:02:30 695849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350694659| [2025/09/12 05:02:30 695853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350695853| [2025/09/12 05:02:30 695858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350695123|now:1757653350695853| [2025/09/12 05:02:30 695862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350695123|now:1757653350695853| [2025/09/12 05:02:30 695866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 695871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36525|min_srtt:36525|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 695876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1974990| [2025/09/12 05:02:30 695880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 695884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 695888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 695897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 695902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 695906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1923510| [2025/09/12 05:02:30 695910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 695915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1891| [2025/09/12 05:02:30 695946] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1891|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350695922|stream_id:0|stream_offset:1923510| [2025/09/12 05:02:30 695955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1891|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 695963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 695969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36525|rtt_var:499|pto_duration:38525|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 695976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 695982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 695986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 695989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350759447|now:1757653350695969|interv:63478| [2025/09/12 05:02:30 695993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350759447|now:1757653350695969|interval:63478|pto_count:0|srtt:36525 [2025/09/12 05:02:30 695998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 696003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 696007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1924680| [2025/09/12 05:02:30 696011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 696015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1892| [2025/09/12 05:02:30 696058] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1892|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350696021|stream_id:0|stream_offset:1924680| [2025/09/12 05:02:30 696070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1892|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 696075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 696084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36525|rtt_var:499|pto_duration:38525|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 696088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 696092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 696096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 696100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350759546|now:1757653350696083|interv:63463| [2025/09/12 05:02:30 696103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350759546|now:1757653350696083|interval:63463|pto_count:0|srtt:36525 [2025/09/12 05:02:30 696108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 696112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 696117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1925850| [2025/09/12 05:02:30 696121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 696125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350697125|now:1757653350696125|interv:1000| [2025/09/12 05:02:30 696129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 696133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 696137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350697125| [2025/09/12 05:02:30 696141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350697125| [2025/09/12 05:02:30 696145] [debug] |xqc_engine_wakeup_after|wakeup:1757653350697125|now:1757653350696145|diff:980| [2025/09/12 05:02:30 696149] [debug] |xqc_engine_main_logic|END|now:1757653350695853| [2025/09/12 05:02:30 696454] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350696453| [2025/09/12 05:02:30 696461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 696467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326318| [2025/09/12 05:02:30 696470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326319| [2025/09/12 05:02:30 696476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326319| [2025/09/12 05:02:30 696480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 696485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1855|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1856|path_largest_ack:1855| [2025/09/12 05:02:30 696489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1888383|prior_time:1757653350658605|is_app_limited:0|send_elapse:37921|ack_elapse:37848|ctl_first_sent_time:1757653350660061|lagest_ack_time:1757653350696453|curr_delivered:1932792| [2025/09/12 05:02:30 696498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350660061| [2025/09/12 05:02:30 696502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1081||sndq_packets_used_bytes:0|sndq_packets_free:1608| [2025/09/12 05:02:30 696507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1856|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1856|path_largest_ack:1856| [2025/09/12 05:02:30 696511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1888383|prior_time:1757653350658605|is_app_limited:0|send_elapse:37921|ack_elapse:37848|ctl_first_sent_time:1757653350660061|lagest_ack_time:1757653350696453|curr_delivered:1933992| [2025/09/12 05:02:30 696516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350660165| [2025/09/12 05:02:30 696520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1080||sndq_packets_used_bytes:0|sndq_packets_free:1609| [2025/09/12 05:02:30 696524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36525|rttvar:499|minrtt:30495|latest_rtt:36288|ack_delay:40| [2025/09/12 05:02:30 696528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36491|rttvar:444|minrtt:30495|latest_rtt:36288|ack_delay:40| [2025/09/12 05:02:30 696532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1856|lost_pn:1853|thresh:3| [2025/09/12 05:02:30 696536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 696540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36491|rtt_var:444|pto_duration:38491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 696544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 696548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 696552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 696556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350759512|now:1757653350696540|interv:62972| [2025/09/12 05:02:30 696560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350759512|now:1757653350696540|interval:62972|pto_count:0|srtt:36491 [2025/09/12 05:02:30 696564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37921, ack_elapse 37848, delivered 45609|rate 1202737|lost 204| [2025/09/12 05:02:30 696569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202737) in round 44| [2025/09/12 05:02:30 696573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 696577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 696581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350660165|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 696585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350660165|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 696592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36491|latest_rtt:36288|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 696598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 696601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 696606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326319|largest:698326319|pns:2| [2025/09/12 05:02:30 696610] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326319|frame:PADDING ACK |recv_time:1757653350696453|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 696615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470696453|now:1757653350696453|interv:120000000| [2025/09/12 05:02:30 696619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470696453|now:1757653350696453|interv:120000000| [2025/09/12 05:02:30 696623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350697125|pq_index:0| [2025/09/12 05:02:30 696627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350695853| [2025/09/12 05:02:30 696631] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350696630| [2025/09/12 05:02:30 696635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350696634| [2025/09/12 05:02:30 696641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36491|min_srtt:36491|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 696646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1974990| [2025/09/12 05:02:30 696650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36491|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 696654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 696659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36491|min_srtt:36491|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 696663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1976160| [2025/09/12 05:02:30 696668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36491|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 696672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 696679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36491|min_srtt:36491|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 696683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1977330| [2025/09/12 05:02:30 696687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 696691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 696695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 696699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 696703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 696707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1925850| [2025/09/12 05:02:30 696712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 696715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 696719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350697125| [2025/09/12 05:02:30 696723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350697125| [2025/09/12 05:02:30 696727] [debug] |xqc_engine_wakeup_after|wakeup:1757653350697125|now:1757653350696727|diff:398| [2025/09/12 05:02:30 696731] [debug] |xqc_engine_main_logic|END|now:1757653350696634| [2025/09/12 05:02:30 696736] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350696736| [2025/09/12 05:02:30 696740] [debug] |xqc_engine_wakeup_after|wakeup:1757653350697125|now:1757653350696740|diff:385| [2025/09/12 05:02:30 696743] [debug] |xqc_engine_main_logic|END|now:1757653350696736| [2025/09/12 05:02:30 697810] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350697810| [2025/09/12 05:02:30 697821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350697125|pq_index:0| [2025/09/12 05:02:30 697825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350696634| [2025/09/12 05:02:30 697830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350697829| [2025/09/12 05:02:30 697834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350697125|now:1757653350697829| [2025/09/12 05:02:30 697838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350697125|now:1757653350697829| [2025/09/12 05:02:30 697842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 697847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36491|min_srtt:36491|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 697852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1977330| [2025/09/12 05:02:30 697865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 697869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 697872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 697877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 697881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 697885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1925850| [2025/09/12 05:02:30 697890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 697894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1893| [2025/09/12 05:02:30 697927] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1893|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350697902|stream_id:0|stream_offset:1925850| [2025/09/12 05:02:30 697936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1893|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 697943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 697949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36491|rtt_var:444|pto_duration:38491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 697956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 697962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 697966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 697970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350761393|now:1757653350697949|interv:63444| [2025/09/12 05:02:30 697973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350761393|now:1757653350697949|interval:63444|pto_count:0|srtt:36491 [2025/09/12 05:02:30 697978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 697983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 697987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1927020| [2025/09/12 05:02:30 697991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 697999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1894| [2025/09/12 05:02:30 698025] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1894|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350698005|stream_id:0|stream_offset:1927020| [2025/09/12 05:02:30 698034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1894|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 698061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 698068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36491|rtt_var:444|pto_duration:38491|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 698073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 698077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 698081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 698085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350761496|now:1757653350698068|interv:63428| [2025/09/12 05:02:30 698089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350761496|now:1757653350698068|interval:63428|pto_count:0|srtt:36491 [2025/09/12 05:02:30 698093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 698098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 698102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1928190| [2025/09/12 05:02:30 698107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 698111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350699111|now:1757653350698111|interv:1000| [2025/09/12 05:02:30 698115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 698118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 698122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350699111| [2025/09/12 05:02:30 698127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350699111| [2025/09/12 05:02:30 698130] [debug] |xqc_engine_wakeup_after|wakeup:1757653350699111|now:1757653350698130|diff:981| [2025/09/12 05:02:30 698135] [debug] |xqc_engine_main_logic|END|now:1757653350697829| [2025/09/12 05:02:30 698459] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350698458| [2025/09/12 05:02:30 698466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 698472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326319| [2025/09/12 05:02:30 698476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326320| [2025/09/12 05:02:30 698481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326320| [2025/09/12 05:02:30 698490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 698495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1857|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1858|path_largest_ack:1857| [2025/09/12 05:02:30 698500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1890783|prior_time:1757653350660586|is_app_limited:0|send_elapse:37890|ack_elapse:37872|ctl_first_sent_time:1757653350662025|lagest_ack_time:1757653350698458|curr_delivered:1935192| [2025/09/12 05:02:30 698504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350662025| [2025/09/12 05:02:30 698509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1079||sndq_packets_used_bytes:0|sndq_packets_free:1610| [2025/09/12 05:02:30 698513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1858|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1858|path_largest_ack:1858| [2025/09/12 05:02:30 698517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1890783|prior_time:1757653350660586|is_app_limited:0|send_elapse:37890|ack_elapse:37872|ctl_first_sent_time:1757653350662025|lagest_ack_time:1757653350698458|curr_delivered:1936392| [2025/09/12 05:02:30 698522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350662144| [2025/09/12 05:02:30 698526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1078||sndq_packets_used_bytes:0|sndq_packets_free:1611| [2025/09/12 05:02:30 698530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36491|rttvar:444|minrtt:30495|latest_rtt:36314|ack_delay:48| [2025/09/12 05:02:30 698534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36463|rttvar:389|minrtt:30495|latest_rtt:36314|ack_delay:48| [2025/09/12 05:02:30 698538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1858|lost_pn:1855|thresh:3| [2025/09/12 05:02:30 698542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 698546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36463|rtt_var:389|pto_duration:38463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 698551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 698555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 698558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 698562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350761468|now:1757653350698546|interv:62922| [2025/09/12 05:02:30 698566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350761468|now:1757653350698546|interval:62922|pto_count:0|srtt:36463 [2025/09/12 05:02:30 698571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37890, ack_elapse 37872, delivered 45609|rate 1203721|lost 204| [2025/09/12 05:02:30 698575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 44| [2025/09/12 05:02:30 698582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 698586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 698590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350662144|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 698594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350662144|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 698598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36463|latest_rtt:36314|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 698604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 698607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 698612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326320|largest:698326320|pns:2| [2025/09/12 05:02:30 698616] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326320|frame:PADDING ACK |recv_time:1757653350698458|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 698621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470698458|now:1757653350698458|interv:120000000| [2025/09/12 05:02:30 698625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470698458|now:1757653350698458|interv:120000000| [2025/09/12 05:02:30 698629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350699111|pq_index:0| [2025/09/12 05:02:30 698633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350697829| [2025/09/12 05:02:30 698637] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350698637| [2025/09/12 05:02:30 698641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350698640| [2025/09/12 05:02:30 698647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36463|min_srtt:36463|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 698651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1977330| [2025/09/12 05:02:30 698656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36463|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 698660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 698665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36463|min_srtt:36463|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 698671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1978500| [2025/09/12 05:02:30 698676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36463|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 698680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 698684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36463|min_srtt:36463|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 698688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1979670| [2025/09/12 05:02:30 698693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 698696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 698700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 698704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 698709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 698713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1928190| [2025/09/12 05:02:30 698717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 698721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 698725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350699111| [2025/09/12 05:02:30 698729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350699111| [2025/09/12 05:02:30 698732] [debug] |xqc_engine_wakeup_after|wakeup:1757653350699111|now:1757653350698732|diff:379| [2025/09/12 05:02:30 698737] [debug] |xqc_engine_main_logic|END|now:1757653350698640| [2025/09/12 05:02:30 698741] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350698741| [2025/09/12 05:02:30 698745] [debug] |xqc_engine_wakeup_after|wakeup:1757653350699111|now:1757653350698745|diff:366| [2025/09/12 05:02:30 698749] [debug] |xqc_engine_main_logic|END|now:1757653350698741| [2025/09/12 05:02:30 699815] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350699815| [2025/09/12 05:02:30 699825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350699111|pq_index:0| [2025/09/12 05:02:30 699829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350698640| [2025/09/12 05:02:30 699834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350699833| [2025/09/12 05:02:30 699844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350699111|now:1757653350699833| [2025/09/12 05:02:30 699848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350699111|now:1757653350699833| [2025/09/12 05:02:30 699852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 699857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36463|min_srtt:36463|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 699861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1979670| [2025/09/12 05:02:30 699866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 699870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 699873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 699878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 699882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 699886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1928190| [2025/09/12 05:02:30 699891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 699895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1895| [2025/09/12 05:02:30 699927] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1895|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350699903|stream_id:0|stream_offset:1928190| [2025/09/12 05:02:30 699936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1895|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 699943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 699950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36463|rtt_var:389|pto_duration:38463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 699957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 699963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 699967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 699971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350763366|now:1757653350699950|interv:63416| [2025/09/12 05:02:30 699975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350763366|now:1757653350699950|interval:63416|pto_count:0|srtt:36463 [2025/09/12 05:02:30 699983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 699988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 699992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1929360| [2025/09/12 05:02:30 699997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 700001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1896| [2025/09/12 05:02:30 700026] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1896|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350700007|stream_id:0|stream_offset:1929360| [2025/09/12 05:02:30 700034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1896|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 700060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 700067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36463|rtt_var:389|pto_duration:38463|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 700073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 700077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 700081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 700085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350763470|now:1757653350700067|interv:63403| [2025/09/12 05:02:30 700089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350763470|now:1757653350700067|interval:63403|pto_count:0|srtt:36463 [2025/09/12 05:02:30 700094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 700102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 700108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1930530| [2025/09/12 05:02:30 700115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 700121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350701121|now:1757653350700121|interv:1000| [2025/09/12 05:02:30 700126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 700131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 700137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350701121| [2025/09/12 05:02:30 700142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350701121| [2025/09/12 05:02:30 700147] [debug] |xqc_engine_wakeup_after|wakeup:1757653350701121|now:1757653350700147|diff:974| [2025/09/12 05:02:30 700159] [debug] |xqc_engine_main_logic|END|now:1757653350699833| [2025/09/12 05:02:30 700445] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350700444| [2025/09/12 05:02:30 700451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 700457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326320| [2025/09/12 05:02:30 700461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326321| [2025/09/12 05:02:30 700467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326321| [2025/09/12 05:02:30 700471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 700476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1859|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1860|path_largest_ack:1859| [2025/09/12 05:02:30 700480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1893183|prior_time:1757653350662578|is_app_limited:0|send_elapse:37868|ack_elapse:37866|ctl_first_sent_time:1757653350664010|lagest_ack_time:1757653350700444|curr_delivered:1937592| [2025/09/12 05:02:30 700485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350664010| [2025/09/12 05:02:30 700490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1077||sndq_packets_used_bytes:0|sndq_packets_free:1612| [2025/09/12 05:02:30 700494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1860|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1860|path_largest_ack:1860| [2025/09/12 05:02:30 700498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1893183|prior_time:1757653350662578|is_app_limited:0|send_elapse:37868|ack_elapse:37866|ctl_first_sent_time:1757653350664010|lagest_ack_time:1757653350700444|curr_delivered:1938792| [2025/09/12 05:02:30 700502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350664134| [2025/09/12 05:02:30 700506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1076||sndq_packets_used_bytes:0|sndq_packets_free:1613| [2025/09/12 05:02:30 700510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36463|rttvar:389|minrtt:30495|latest_rtt:36310|ack_delay:40| [2025/09/12 05:02:30 700514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36439|rttvar:340|minrtt:30495|latest_rtt:36310|ack_delay:40| [2025/09/12 05:02:30 700519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1860|lost_pn:1857|thresh:3| [2025/09/12 05:02:30 700523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 700527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36439|rtt_var:340|pto_duration:38439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 700531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 700535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 700539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 700549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350763446|now:1757653350700526|interv:62920| [2025/09/12 05:02:30 700553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350763446|now:1757653350700526|interval:62920|pto_count:0|srtt:36439 [2025/09/12 05:02:30 700557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37868, ack_elapse 37866, delivered 45609|rate 1204420|lost 204| [2025/09/12 05:02:30 700561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204420) in round 44| [2025/09/12 05:02:30 700566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 700570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 700573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350664134|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 700578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350664134|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 700582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36439|latest_rtt:36310|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 700587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 700591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 700595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326321|largest:698326321|pns:2| [2025/09/12 05:02:30 700600] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326321|frame:PADDING ACK |recv_time:1757653350700444|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 700604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470700444|now:1757653350700444|interv:120000000| [2025/09/12 05:02:30 700608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470700444|now:1757653350700444|interv:120000000| [2025/09/12 05:02:30 700612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350701121|pq_index:0| [2025/09/12 05:02:30 700616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350699833| [2025/09/12 05:02:30 700620] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350700620| [2025/09/12 05:02:30 700625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350700624| [2025/09/12 05:02:30 700631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36439|min_srtt:36439|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 700635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1979670| [2025/09/12 05:02:30 700642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36439|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 700646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 700651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36439|min_srtt:36439|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 700655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1980840| [2025/09/12 05:02:30 700659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36439|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 700663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 700667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36439|min_srtt:36439|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 700672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1982010| [2025/09/12 05:02:30 700676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 700680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 700684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 700688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 700692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 700696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1930530| [2025/09/12 05:02:30 700700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 700704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 700708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350701121| [2025/09/12 05:02:30 700712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350701121| [2025/09/12 05:02:30 700716] [debug] |xqc_engine_wakeup_after|wakeup:1757653350701121|now:1757653350700716|diff:405| [2025/09/12 05:02:30 700720] [debug] |xqc_engine_main_logic|END|now:1757653350700624| [2025/09/12 05:02:30 700725] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350700725| [2025/09/12 05:02:30 700728] [debug] |xqc_engine_wakeup_after|wakeup:1757653350701121|now:1757653350700728|diff:393| [2025/09/12 05:02:30 700732] [debug] |xqc_engine_main_logic|END|now:1757653350700725| [2025/09/12 05:02:30 701802] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350701802| [2025/09/12 05:02:30 701812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350701121|pq_index:0| [2025/09/12 05:02:30 701816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350700624| [2025/09/12 05:02:30 701821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350701820| [2025/09/12 05:02:30 701826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350701121|now:1757653350701820| [2025/09/12 05:02:30 701830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350701121|now:1757653350701820| [2025/09/12 05:02:30 701834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 701839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36439|min_srtt:36439|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 701844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1982010| [2025/09/12 05:02:30 701848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 701852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 701856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 701860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 701865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 701869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1930530| [2025/09/12 05:02:30 701873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 701878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1897| [2025/09/12 05:02:30 701909] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1897|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350701885|stream_id:0|stream_offset:1930530| [2025/09/12 05:02:30 701918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1897|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 701925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 701932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36439|rtt_var:340|pto_duration:38439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 701939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 701950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 701953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 701957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350765324|now:1757653350701932|interv:63392| [2025/09/12 05:02:30 701961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350765324|now:1757653350701932|interval:63392|pto_count:0|srtt:36439 [2025/09/12 05:02:30 701966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 701970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 701974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1931700| [2025/09/12 05:02:30 701979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 701983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1898| [2025/09/12 05:02:30 702008] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1898|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350701989|stream_id:0|stream_offset:1931700| [2025/09/12 05:02:30 702017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1898|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 702024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 702030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36439|rtt_var:340|pto_duration:38439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 702036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 702056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 702060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 702064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350765428|now:1757653350702030|interv:63398| [2025/09/12 05:02:30 702068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350765428|now:1757653350702030|interval:63398|pto_count:0|srtt:36439 [2025/09/12 05:02:30 702073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 702077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 702081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1932870| [2025/09/12 05:02:30 702086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 702094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350703094|now:1757653350702094|interv:1000| [2025/09/12 05:02:30 702098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 702102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 702106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350703094| [2025/09/12 05:02:30 702110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350703094| [2025/09/12 05:02:30 702114] [debug] |xqc_engine_wakeup_after|wakeup:1757653350703094|now:1757653350702114|diff:980| [2025/09/12 05:02:30 702118] [debug] |xqc_engine_main_logic|END|now:1757653350701820| [2025/09/12 05:02:30 702437] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350702436| [2025/09/12 05:02:30 702444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 702450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326321| [2025/09/12 05:02:30 702453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326322| [2025/09/12 05:02:30 702459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326322| [2025/09/12 05:02:30 702463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 702468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1861|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1862|path_largest_ack:1861| [2025/09/12 05:02:30 702472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1895583|prior_time:1757653350664597|is_app_limited:0|send_elapse:37912|ack_elapse:37839|ctl_first_sent_time:1757653350666062|lagest_ack_time:1757653350702436|curr_delivered:1939992| [2025/09/12 05:02:30 702477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350666062| [2025/09/12 05:02:30 702482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1075||sndq_packets_used_bytes:0|sndq_packets_free:1614| [2025/09/12 05:02:30 702486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1862|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1862|path_largest_ack:1862| [2025/09/12 05:02:30 702490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1895583|prior_time:1757653350664597|is_app_limited:0|send_elapse:37912|ack_elapse:37839|ctl_first_sent_time:1757653350666062|lagest_ack_time:1757653350702436|curr_delivered:1941192| [2025/09/12 05:02:30 702495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350666159| [2025/09/12 05:02:30 702498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1074||sndq_packets_used_bytes:0|sndq_packets_free:1615| [2025/09/12 05:02:30 702502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36439|rttvar:340|minrtt:30495|latest_rtt:36277|ack_delay:40| [2025/09/12 05:02:30 702507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36414|rttvar:305|minrtt:30495|latest_rtt:36277|ack_delay:40| [2025/09/12 05:02:30 702511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1862|lost_pn:1859|thresh:3| [2025/09/12 05:02:30 702515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 702524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36414|rtt_var:305|pto_duration:38414|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 702528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 702532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 702536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 702540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350765403|now:1757653350702524|interv:62879| [2025/09/12 05:02:30 702544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350765403|now:1757653350702524|interval:62879|pto_count:0|srtt:36414 [2025/09/12 05:02:30 702548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37912, ack_elapse 37839, delivered 45609|rate 1203022|lost 204| [2025/09/12 05:02:30 702553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203022) in round 44| [2025/09/12 05:02:30 702557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 702561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 702565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350666159|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 702570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350666159|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 702574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36414|latest_rtt:36277|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 702579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 702583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 702587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 702591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350727436|now:1757653350702436|interv:25000| [2025/09/12 05:02:30 702596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350702436|max_ack_delay:25000| [2025/09/12 05:02:30 702600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326322|largest:698326322|pns:2| [2025/09/12 05:02:30 702605] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326322|frame:PADDING PING ACK |recv_time:1757653350702436|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 702612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470702436|now:1757653350702436|interv:120000000| [2025/09/12 05:02:30 702616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470702436|now:1757653350702436|interv:120000000| [2025/09/12 05:02:30 702620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350703094|pq_index:0| [2025/09/12 05:02:30 702624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350701820| [2025/09/12 05:02:30 702628] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350702628| [2025/09/12 05:02:30 702633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350702632| [2025/09/12 05:02:30 702638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36414|min_srtt:36414|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 702643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1982010| [2025/09/12 05:02:30 702648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36414|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 702652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 702657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36414|min_srtt:36414|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 702661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1983180| [2025/09/12 05:02:30 702665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36414|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 702669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 702674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36414|min_srtt:36414|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 702678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1984350| [2025/09/12 05:02:30 702682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 702686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 702690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 702694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 702699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 702705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1932870| [2025/09/12 05:02:30 702710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 702713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 702717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350703094| [2025/09/12 05:02:30 702721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350703094| [2025/09/12 05:02:30 702725] [debug] |xqc_engine_wakeup_after|wakeup:1757653350703094|now:1757653350702725|diff:369| [2025/09/12 05:02:30 702729] [debug] |xqc_engine_main_logic|END|now:1757653350702632| [2025/09/12 05:02:30 702734] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350702734| [2025/09/12 05:02:30 702738] [debug] |xqc_engine_wakeup_after|wakeup:1757653350703094|now:1757653350702738|diff:356| [2025/09/12 05:02:30 702742] [debug] |xqc_engine_main_logic|END|now:1757653350702734| [2025/09/12 05:02:30 703808] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350703808| [2025/09/12 05:02:30 703818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350703094|pq_index:0| [2025/09/12 05:02:30 703822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350702632| [2025/09/12 05:02:30 703827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350703826| [2025/09/12 05:02:30 703832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350703094|now:1757653350703826| [2025/09/12 05:02:30 703836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350703094|now:1757653350703826| [2025/09/12 05:02:30 703840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 703845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36414|min_srtt:36414|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 703850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1984350| [2025/09/12 05:02:30 703854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 703858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 703862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 703866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 703870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 703874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1932870| [2025/09/12 05:02:30 703884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 703888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1899| [2025/09/12 05:02:30 703920] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1899|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350703896|stream_id:0|stream_offset:1932870| [2025/09/12 05:02:30 703929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1899|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 703936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 703943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36414|rtt_var:305|pto_duration:38414|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 703950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 703955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 703959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 703963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350767310|now:1757653350703943|interv:63367| [2025/09/12 05:02:30 703967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350767310|now:1757653350703943|interval:63367|pto_count:0|srtt:36414 [2025/09/12 05:02:30 703972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 703976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 703981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1934040| [2025/09/12 05:02:30 703985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 703989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1900| [2025/09/12 05:02:30 704014] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1900|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350703995|stream_id:0|stream_offset:1934040| [2025/09/12 05:02:30 704022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1900|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 704029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 704036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36414|rtt_var:305|pto_duration:38414|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 704056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 704060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 704068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 704073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350767409|now:1757653350704036|interv:63373| [2025/09/12 05:02:30 704076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350767409|now:1757653350704036|interval:63373|pto_count:0|srtt:36414 [2025/09/12 05:02:30 704081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 704087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 704094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1935210| [2025/09/12 05:02:30 704101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 704106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350705106|now:1757653350704106|interv:1000| [2025/09/12 05:02:30 704112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 704117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 704123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350705106| [2025/09/12 05:02:30 704128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350705106| [2025/09/12 05:02:30 704133] [debug] |xqc_engine_wakeup_after|wakeup:1757653350705106|now:1757653350704133|diff:973| [2025/09/12 05:02:30 704138] [debug] |xqc_engine_main_logic|END|now:1757653350703826| [2025/09/12 05:02:30 704444] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350704443| [2025/09/12 05:02:30 704451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 704457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326322| [2025/09/12 05:02:30 704460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326323| [2025/09/12 05:02:30 704466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326323| [2025/09/12 05:02:30 704470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 704475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1863|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1864|path_largest_ack:1863| [2025/09/12 05:02:30 704479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1897983|prior_time:1757653350666575|is_app_limited:0|send_elapse:37873|ack_elapse:37868|ctl_first_sent_time:1757653350668011|lagest_ack_time:1757653350704443|curr_delivered:1942392| [2025/09/12 05:02:30 704484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350668011| [2025/09/12 05:02:30 704489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1073||sndq_packets_used_bytes:0|sndq_packets_free:1616| [2025/09/12 05:02:30 704493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1864|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1864|path_largest_ack:1864| [2025/09/12 05:02:30 704501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1897983|prior_time:1757653350666575|is_app_limited:0|send_elapse:37873|ack_elapse:37868|ctl_first_sent_time:1757653350668011|lagest_ack_time:1757653350704443|curr_delivered:1943592| [2025/09/12 05:02:30 704506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350668129| [2025/09/12 05:02:30 704509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1072||sndq_packets_used_bytes:0|sndq_packets_free:1617| [2025/09/12 05:02:30 704513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36414|rttvar:305|minrtt:30495|latest_rtt:36314|ack_delay:32| [2025/09/12 05:02:30 704518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36398|rttvar:262|minrtt:30495|latest_rtt:36314|ack_delay:32| [2025/09/12 05:02:30 704522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1864|lost_pn:1861|thresh:3| [2025/09/12 05:02:30 704526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 704530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36398|rtt_var:262|pto_duration:38398|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 704534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 704538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 704542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 704546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350767393|now:1757653350704530|interv:62863| [2025/09/12 05:02:30 704550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350767393|now:1757653350704530|interval:62863|pto_count:0|srtt:36398 [2025/09/12 05:02:30 704554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37873, ack_elapse 37868, delivered 45609|rate 1204261|lost 204| [2025/09/12 05:02:30 704559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204261) in round 44| [2025/09/12 05:02:30 704563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 704567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 704571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350668129|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 704575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350668129|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 704580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36398|latest_rtt:36314|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 704588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 704591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 704596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326323|largest:698326323|pns:2| [2025/09/12 05:02:30 704600] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326323|frame:PADDING ACK |recv_time:1757653350704443|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 704605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470704443|now:1757653350704443|interv:120000000| [2025/09/12 05:02:30 704609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470704443|now:1757653350704443|interv:120000000| [2025/09/12 05:02:30 704613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350705106|pq_index:0| [2025/09/12 05:02:30 704617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350703826| [2025/09/12 05:02:30 704621] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350704621| [2025/09/12 05:02:30 704626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350704625| [2025/09/12 05:02:30 704632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36398|min_srtt:36398|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 704636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1984350| [2025/09/12 05:02:30 704640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36398|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 704645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 704649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36398|min_srtt:36398|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 704654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1985520| [2025/09/12 05:02:30 704658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36398|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 704662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 704666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36398|min_srtt:36398|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 704671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1986690| [2025/09/12 05:02:30 704677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 704681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 704685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 704689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 704694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 704698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1935210| [2025/09/12 05:02:30 704702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 704706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 704710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350705106| [2025/09/12 05:02:30 704714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350705106| [2025/09/12 05:02:30 704717] [debug] |xqc_engine_wakeup_after|wakeup:1757653350705106|now:1757653350704717|diff:389| [2025/09/12 05:02:30 704722] [debug] |xqc_engine_main_logic|END|now:1757653350704625| [2025/09/12 05:02:30 704726] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350704726| [2025/09/12 05:02:30 704730] [debug] |xqc_engine_wakeup_after|wakeup:1757653350705106|now:1757653350704730|diff:376| [2025/09/12 05:02:30 704734] [debug] |xqc_engine_main_logic|END|now:1757653350704726| [2025/09/12 05:02:30 705801] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350705801| [2025/09/12 05:02:30 705810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350705106|pq_index:0| [2025/09/12 05:02:30 705815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350704625| [2025/09/12 05:02:30 705819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350705818| [2025/09/12 05:02:30 705824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350705106|now:1757653350705818| [2025/09/12 05:02:30 705828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350705106|now:1757653350705818| [2025/09/12 05:02:30 705832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 705837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36398|min_srtt:36398|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 705842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1986690| [2025/09/12 05:02:30 705846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 705850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 705854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 705863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 705867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 705872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1935210| [2025/09/12 05:02:30 705876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 705880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1901| [2025/09/12 05:02:30 705913] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1901|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350705888|stream_id:0|stream_offset:1935210| [2025/09/12 05:02:30 705922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1901|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 705930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 705936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36398|rtt_var:262|pto_duration:38398|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 705943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 705949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 705953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 705957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350769286|now:1757653350705936|interv:63350| [2025/09/12 05:02:30 705961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350769286|now:1757653350705936|interval:63350|pto_count:0|srtt:36398 [2025/09/12 05:02:30 705965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 705970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 705974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1936380| [2025/09/12 05:02:30 705979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 705983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1902| [2025/09/12 05:02:30 706007] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1902|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350705989|stream_id:0|stream_offset:1936380| [2025/09/12 05:02:30 706016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1902|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 706029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 706036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36398|rtt_var:262|pto_duration:38398|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 706056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 706059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 706063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 706067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350769387|now:1757653350706036|interv:63351| [2025/09/12 05:02:30 706071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350769387|now:1757653350706036|interval:63351|pto_count:0|srtt:36398 [2025/09/12 05:02:30 706076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 706084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 706090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:02:30 706097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 706102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350707102|now:1757653350706102|interv:1000| [2025/09/12 05:02:30 706108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 706113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 706118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350707102| [2025/09/12 05:02:30 706124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350707102| [2025/09/12 05:02:30 706129] [debug] |xqc_engine_wakeup_after|wakeup:1757653350707102|now:1757653350706129|diff:973| [2025/09/12 05:02:30 706135] [debug] |xqc_engine_main_logic|END|now:1757653350705818| [2025/09/12 05:02:30 706419] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350706418| [2025/09/12 05:02:30 706426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 706432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326323| [2025/09/12 05:02:30 706436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326324| [2025/09/12 05:02:30 706441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326324| [2025/09/12 05:02:30 706445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 706450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1865|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1866|path_largest_ack:1865| [2025/09/12 05:02:30 706455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1900383|prior_time:1757653350668565|is_app_limited:0|send_elapse:37873|ack_elapse:37853|ctl_first_sent_time:1757653350670005|lagest_ack_time:1757653350706418|curr_delivered:1944792| [2025/09/12 05:02:30 706464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350670005| [2025/09/12 05:02:30 706469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1071||sndq_packets_used_bytes:0|sndq_packets_free:1618| [2025/09/12 05:02:30 706473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1866|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1866|path_largest_ack:1866| [2025/09/12 05:02:30 706477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1900383|prior_time:1757653350668565|is_app_limited:0|send_elapse:37873|ack_elapse:37853|ctl_first_sent_time:1757653350670005|lagest_ack_time:1757653350706418|curr_delivered:1945992| [2025/09/12 05:02:30 706482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350670129| [2025/09/12 05:02:30 706486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1070||sndq_packets_used_bytes:0|sndq_packets_free:1619| [2025/09/12 05:02:30 706490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36398|rttvar:262|minrtt:30495|latest_rtt:36289|ack_delay:32| [2025/09/12 05:02:30 706494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36381|rttvar:232|minrtt:30495|latest_rtt:36289|ack_delay:32| [2025/09/12 05:02:30 706498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1866|lost_pn:1863|thresh:3| [2025/09/12 05:02:30 706502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 706506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36381|rtt_var:232|pto_duration:38381|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 706511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 706514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 706518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 706522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350769370|now:1757653350706506|interv:62864| [2025/09/12 05:02:30 706526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350769370|now:1757653350706506|interval:62864|pto_count:0|srtt:36381 [2025/09/12 05:02:30 706531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37873, ack_elapse 37853, delivered 45609|rate 1204261|lost 204| [2025/09/12 05:02:30 706535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204261) in round 44| [2025/09/12 05:02:30 706539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 706543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 706547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350670129|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 706554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350670129|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1902783| [2025/09/12 05:02:30 706559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36381|latest_rtt:36289|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 706564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 706568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 706572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326324|largest:698326324|pns:2| [2025/09/12 05:02:30 706576] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326324|frame:PADDING ACK |recv_time:1757653350706418|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 706581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470706418|now:1757653350706418|interv:120000000| [2025/09/12 05:02:30 706585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470706418|now:1757653350706418|interv:120000000| [2025/09/12 05:02:30 706589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350707102|pq_index:0| [2025/09/12 05:02:30 706593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350705818| [2025/09/12 05:02:30 706597] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350706597| [2025/09/12 05:02:30 706602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350706601| [2025/09/12 05:02:30 706607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36381|min_srtt:36381|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 706612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1986690| [2025/09/12 05:02:30 706616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36381|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 706621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 706625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36381|min_srtt:36381|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 706629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1987860| [2025/09/12 05:02:30 706633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36381|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 706640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 706644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36381|min_srtt:36381|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 706648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1989030| [2025/09/12 05:02:30 706653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 706657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 706660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 706665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 706669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 706673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:02:30 706677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 706681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 706685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350707102| [2025/09/12 05:02:30 706689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350707102| [2025/09/12 05:02:30 706693] [debug] |xqc_engine_wakeup_after|wakeup:1757653350707102|now:1757653350706693|diff:409| [2025/09/12 05:02:30 706697] [debug] |xqc_engine_main_logic|END|now:1757653350706601| [2025/09/12 05:02:30 706702] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350706702| [2025/09/12 05:02:30 706706] [debug] |xqc_engine_wakeup_after|wakeup:1757653350707102|now:1757653350706705|diff:397| [2025/09/12 05:02:30 706709] [debug] |xqc_engine_main_logic|END|now:1757653350706702| [2025/09/12 05:02:30 707776] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350707775| [2025/09/12 05:02:30 707786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350707102|pq_index:0| [2025/09/12 05:02:30 707790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350706601| [2025/09/12 05:02:30 707795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350707794| [2025/09/12 05:02:30 707799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350707102|now:1757653350707794| [2025/09/12 05:02:30 707804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350707102|now:1757653350707794| [2025/09/12 05:02:30 707807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 707813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36381|min_srtt:36381|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 707822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1989030| [2025/09/12 05:02:30 707826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 707830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 707834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 707838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 707842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 707847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1937550| [2025/09/12 05:02:30 707851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 707855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1903| [2025/09/12 05:02:30 707888] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1903|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350707863|stream_id:0|stream_offset:1937550| [2025/09/12 05:02:30 707897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1903|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 707904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 707911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36381|rtt_var:232|pto_duration:38381|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 707918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 707923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 707927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 707930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350771244|now:1757653350707910|interv:63334| [2025/09/12 05:02:30 707934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350771244|now:1757653350707910|interval:63334|pto_count:0|srtt:36381 [2025/09/12 05:02:30 707939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 707943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 707947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1938720| [2025/09/12 05:02:30 707956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 707960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1904| [2025/09/12 05:02:30 707985] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1904|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350707966|stream_id:0|stream_offset:1938720| [2025/09/12 05:02:30 707994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1904|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 708001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 708007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36381|rtt_var:232|pto_duration:38381|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 708014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 708017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 708021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 708025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350771347|now:1757653350708007|interv:63340| [2025/09/12 05:02:30 708029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350771347|now:1757653350708007|interval:63340|pto_count:0|srtt:36381 [2025/09/12 05:02:30 708034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 708054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 708061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1939890| [2025/09/12 05:02:30 708066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 708070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350709069|now:1757653350708069|interv:1000| [2025/09/12 05:02:30 708074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 708077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 708081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350709069| [2025/09/12 05:02:30 708085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350709069| [2025/09/12 05:02:30 708089] [debug] |xqc_engine_wakeup_after|wakeup:1757653350709069|now:1757653350708089|diff:980| [2025/09/12 05:02:30 708094] [debug] |xqc_engine_main_logic|END|now:1757653350707794| [2025/09/12 05:02:30 708415] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350708414| [2025/09/12 05:02:30 708422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 708428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326324| [2025/09/12 05:02:30 708432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326325| [2025/09/12 05:02:30 708443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326325| [2025/09/12 05:02:30 708447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 708452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1867|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1868|path_largest_ack:1867| [2025/09/12 05:02:30 708456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1902783|prior_time:1757653350670565|is_app_limited:0|send_elapse:37897|ack_elapse:37849|ctl_first_sent_time:1757653350672015|lagest_ack_time:1757653350708414|curr_delivered:1947192| [2025/09/12 05:02:30 708461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350672015| [2025/09/12 05:02:30 708465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1069||sndq_packets_used_bytes:0|sndq_packets_free:1620| [2025/09/12 05:02:30 708470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1868|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1868|path_largest_ack:1868| [2025/09/12 05:02:30 708474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1902783|prior_time:1757653350670565|is_app_limited:0|send_elapse:37897|ack_elapse:37849|ctl_first_sent_time:1757653350672015|lagest_ack_time:1757653350708414|curr_delivered:1948392| [2025/09/12 05:02:30 708478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350672138| [2025/09/12 05:02:30 708482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1068||sndq_packets_used_bytes:0|sndq_packets_free:1621| [2025/09/12 05:02:30 708486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36381|rttvar:232|minrtt:30495|latest_rtt:36276|ack_delay:40| [2025/09/12 05:02:30 708491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36363|rttvar:210|minrtt:30495|latest_rtt:36276|ack_delay:40| [2025/09/12 05:02:30 708495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1868|lost_pn:1865|thresh:3| [2025/09/12 05:02:30 708499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 708503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36363|rtt_var:210|pto_duration:38363|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 708507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 708511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 708515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 708519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350771329|now:1757653350708503|interv:62826| [2025/09/12 05:02:30 708523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350771329|now:1757653350708503|interval:62826|pto_count:0|srtt:36363 [2025/09/12 05:02:30 708527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37897, ack_elapse 37849, delivered 45609|rate 1203498|lost 204| [2025/09/12 05:02:30 708534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 44 -> 45| [2025/09/12 05:02:30 708539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203498) in round 45| [2025/09/12 05:02:30 708543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 708547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 708551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350672138|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 708556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350672138|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 708560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36363|latest_rtt:36276|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 708565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 708569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 708574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326325|largest:698326325|pns:2| [2025/09/12 05:02:30 708578] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326325|frame:PADDING ACK |recv_time:1757653350708414|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 708583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470708414|now:1757653350708414|interv:120000000| [2025/09/12 05:02:30 708587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470708414|now:1757653350708414|interv:120000000| [2025/09/12 05:02:30 708591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350709069|pq_index:0| [2025/09/12 05:02:30 708595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350707794| [2025/09/12 05:02:30 708599] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350708599| [2025/09/12 05:02:30 708604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350708603| [2025/09/12 05:02:30 708609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36363|min_srtt:36363|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 708614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1989030| [2025/09/12 05:02:30 708619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36363|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 708623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 708630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36363|min_srtt:36363|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 708634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1990200| [2025/09/12 05:02:30 708639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36363|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 708643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 708647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36363|min_srtt:36363|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 708651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1991370| [2025/09/12 05:02:30 708656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 708659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 708663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 708668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 708672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 708676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1939890| [2025/09/12 05:02:30 708680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 708684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 708688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350709069| [2025/09/12 05:02:30 708692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350709069| [2025/09/12 05:02:30 708696] [debug] |xqc_engine_wakeup_after|wakeup:1757653350709069|now:1757653350708696|diff:373| [2025/09/12 05:02:30 708700] [debug] |xqc_engine_main_logic|END|now:1757653350708603| [2025/09/12 05:02:30 708705] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350708705| [2025/09/12 05:02:30 708709] [debug] |xqc_engine_wakeup_after|wakeup:1757653350709069|now:1757653350708709|diff:360| [2025/09/12 05:02:30 708713] [debug] |xqc_engine_main_logic|END|now:1757653350708705| [2025/09/12 05:02:30 709779] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350709779| [2025/09/12 05:02:30 709788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350709069|pq_index:0| [2025/09/12 05:02:30 709793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350708603| [2025/09/12 05:02:30 709797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350709796| [2025/09/12 05:02:30 709810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350709069|now:1757653350709796| [2025/09/12 05:02:30 709815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350709069|now:1757653350709796| [2025/09/12 05:02:30 709819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 709824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36363|min_srtt:36363|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 709828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1991370| [2025/09/12 05:02:30 709833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 709837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 709841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 709845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 709849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 709853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1939890| [2025/09/12 05:02:30 709858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 709862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1905| [2025/09/12 05:02:30 709894] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1905|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350709870|stream_id:0|stream_offset:1939890| [2025/09/12 05:02:30 709903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1905|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 709911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 709918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36363|rtt_var:210|pto_duration:38363|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 709924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 709929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 709933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 709937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350773233|now:1757653350709917|interv:63316| [2025/09/12 05:02:30 709945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350773233|now:1757653350709917|interval:63316|pto_count:0|srtt:36363 [2025/09/12 05:02:30 709950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 709955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 709959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1941060| [2025/09/12 05:02:30 709963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 709967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1906| [2025/09/12 05:02:30 709992] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1906|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350709973|stream_id:0|stream_offset:1941060| [2025/09/12 05:02:30 710001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1906|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 710008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 710014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36363|rtt_var:210|pto_duration:38363|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 710021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 710025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 710029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 710032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350773336|now:1757653350710014|interv:63322| [2025/09/12 05:02:30 710036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350773336|now:1757653350710014|interval:63322|pto_count:0|srtt:36363 [2025/09/12 05:02:30 710059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 710063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 710068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1942230| [2025/09/12 05:02:30 710072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 710076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350711076|now:1757653350710076|interv:1000| [2025/09/12 05:02:30 710080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 710083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 710087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350711076| [2025/09/12 05:02:30 710096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350711076| [2025/09/12 05:02:30 710100] [debug] |xqc_engine_wakeup_after|wakeup:1757653350711076|now:1757653350710100|diff:976| [2025/09/12 05:02:30 710105] [debug] |xqc_engine_main_logic|END|now:1757653350709796| [2025/09/12 05:02:30 710419] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350710418| [2025/09/12 05:02:30 710427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 710432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326325| [2025/09/12 05:02:30 710436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326326| [2025/09/12 05:02:30 710442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326326| [2025/09/12 05:02:30 710446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 710451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1869|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1870|path_largest_ack:1869| [2025/09/12 05:02:30 710455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1905183|prior_time:1757653350672550|is_app_limited:0|send_elapse:37876|ack_elapse:37868|ctl_first_sent_time:1757653350673991|lagest_ack_time:1757653350710418|curr_delivered:1949592| [2025/09/12 05:02:30 710460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350673991| [2025/09/12 05:02:30 710465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1067||sndq_packets_used_bytes:0|sndq_packets_free:1622| [2025/09/12 05:02:30 710469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1870|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1870|path_largest_ack:1870| [2025/09/12 05:02:30 710473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1905183|prior_time:1757653350672550|is_app_limited:0|send_elapse:37876|ack_elapse:37868|ctl_first_sent_time:1757653350673991|lagest_ack_time:1757653350710418|curr_delivered:1950792| [2025/09/12 05:02:30 710478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350674117| [2025/09/12 05:02:30 710482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1066||sndq_packets_used_bytes:0|sndq_packets_free:1623| [2025/09/12 05:02:30 710486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36363|rttvar:210|minrtt:30495|latest_rtt:36301|ack_delay:32| [2025/09/12 05:02:30 710490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36351|rttvar:181|minrtt:30495|latest_rtt:36301|ack_delay:32| [2025/09/12 05:02:30 710494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1870|lost_pn:1867|thresh:3| [2025/09/12 05:02:30 710498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 710502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36351|rtt_var:181|pto_duration:38351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 710506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 710514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 710519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 710523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350773324|now:1757653350710502|interv:62822| [2025/09/12 05:02:30 710527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350773324|now:1757653350710502|interval:62822|pto_count:0|srtt:36351 [2025/09/12 05:02:30 710531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37876, ack_elapse 37868, delivered 45609|rate 1204166|lost 204| [2025/09/12 05:02:30 710536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204166) in round 45| [2025/09/12 05:02:30 710540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 710544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 710548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350674117|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 710552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350674117|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 710557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36351|latest_rtt:36301|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 710562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 710566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 710570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326326|largest:698326326|pns:2| [2025/09/12 05:02:30 710574] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326326|frame:PADDING ACK |recv_time:1757653350710418|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 710579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470710418|now:1757653350710418|interv:120000000| [2025/09/12 05:02:30 710583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470710418|now:1757653350710418|interv:120000000| [2025/09/12 05:02:30 710587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350711076|pq_index:0| [2025/09/12 05:02:30 710591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350709796| [2025/09/12 05:02:30 710595] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350710595| [2025/09/12 05:02:30 710600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350710599| [2025/09/12 05:02:30 710606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36351|min_srtt:36351|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 710613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1991370| [2025/09/12 05:02:30 710617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36351|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 710622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 710626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36351|min_srtt:36351|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 710631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1992540| [2025/09/12 05:02:30 710635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36351|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 710639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 710644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36351|min_srtt:36351|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 710648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1993710| [2025/09/12 05:02:30 710652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 710656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 710660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 710664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 710668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 710672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1942230| [2025/09/12 05:02:30 710677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 710680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 710684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350711076| [2025/09/12 05:02:30 710688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350711076| [2025/09/12 05:02:30 710692] [debug] |xqc_engine_wakeup_after|wakeup:1757653350711076|now:1757653350710692|diff:384| [2025/09/12 05:02:30 710696] [debug] |xqc_engine_main_logic|END|now:1757653350710599| [2025/09/12 05:02:30 710704] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350710704| [2025/09/12 05:02:30 710707] [debug] |xqc_engine_wakeup_after|wakeup:1757653350711076|now:1757653350710707|diff:369| [2025/09/12 05:02:30 710711] [debug] |xqc_engine_main_logic|END|now:1757653350710704| [2025/09/12 05:02:30 711778] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350711777| [2025/09/12 05:02:30 711787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350711076|pq_index:0| [2025/09/12 05:02:30 711792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350710599| [2025/09/12 05:02:30 711796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350711795| [2025/09/12 05:02:30 711801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350711076|now:1757653350711795| [2025/09/12 05:02:30 711805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350711076|now:1757653350711795| [2025/09/12 05:02:30 711809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 711814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36351|min_srtt:36351|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 711819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1993710| [2025/09/12 05:02:30 711823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 711827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 711831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 711835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 711840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 711844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1942230| [2025/09/12 05:02:30 711848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 711852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1907| [2025/09/12 05:02:30 711885] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1907|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350711860|stream_id:0|stream_offset:1942230| [2025/09/12 05:02:30 711893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1907|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 711900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 711907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36351|rtt_var:181|pto_duration:38351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 711919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 711923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 711927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 711931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350775211|now:1757653350711906|interv:63305| [2025/09/12 05:02:30 711935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350775211|now:1757653350711906|interval:63305|pto_count:0|srtt:36351 [2025/09/12 05:02:30 711939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 711944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 711948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1943400| [2025/09/12 05:02:30 711953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 711957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1908| [2025/09/12 05:02:30 711983] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1908|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350711963|stream_id:0|stream_offset:1943400| [2025/09/12 05:02:30 711991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1908|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 711998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 712005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36351|rtt_var:181|pto_duration:38351|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 712011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 712016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 712020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 712023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350775314|now:1757653350712004|interv:63310| [2025/09/12 05:02:30 712027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350775314|now:1757653350712004|interval:63310|pto_count:0|srtt:36351 [2025/09/12 05:02:30 712032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 712036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 712058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1944570| [2025/09/12 05:02:30 712067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 712071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350713071|now:1757653350712071|interv:1000| [2025/09/12 05:02:30 712075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 712079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 712083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350713071| [2025/09/12 05:02:30 712087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350713071| [2025/09/12 05:02:30 712091] [debug] |xqc_engine_wakeup_after|wakeup:1757653350713071|now:1757653350712091|diff:980| [2025/09/12 05:02:30 712095] [debug] |xqc_engine_main_logic|END|now:1757653350711795| [2025/09/12 05:02:30 712409] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350712408| [2025/09/12 05:02:30 712416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 712422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326326| [2025/09/12 05:02:30 712426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326327| [2025/09/12 05:02:30 712431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326327| [2025/09/12 05:02:30 712435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 712440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1871|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1872|path_largest_ack:1871| [2025/09/12 05:02:30 712445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1907583|prior_time:1757653350674537|is_app_limited:0|send_elapse:37857|ack_elapse:37871|ctl_first_sent_time:1757653350675982|lagest_ack_time:1757653350712408|curr_delivered:1951992| [2025/09/12 05:02:30 712449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350675982| [2025/09/12 05:02:30 712454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1065||sndq_packets_used_bytes:0|sndq_packets_free:1624| [2025/09/12 05:02:30 712458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1872|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1872|path_largest_ack:1872| [2025/09/12 05:02:30 712462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1907583|prior_time:1757653350674537|is_app_limited:0|send_elapse:37857|ack_elapse:37871|ctl_first_sent_time:1757653350675982|lagest_ack_time:1757653350712408|curr_delivered:1953192| [2025/09/12 05:02:30 712467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350676095| [2025/09/12 05:02:30 712470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1064||sndq_packets_used_bytes:0|sndq_packets_free:1625| [2025/09/12 05:02:30 712474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36351|rttvar:181|minrtt:30495|latest_rtt:36313|ack_delay:40| [2025/09/12 05:02:30 712479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36342|rttvar:155|minrtt:30495|latest_rtt:36313|ack_delay:40| [2025/09/12 05:02:30 712487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1872|lost_pn:1869|thresh:3| [2025/09/12 05:02:30 712491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 712495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36342|rtt_var:155|pto_duration:38342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 712500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 712504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 712507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 712511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350775305|now:1757653350712495|interv:62810| [2025/09/12 05:02:30 712515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350775305|now:1757653350712495|interval:62810|pto_count:0|srtt:36342 [2025/09/12 05:02:30 712519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37857, ack_elapse 37871, delivered 45609|rate 1204325|lost 204| [2025/09/12 05:02:30 712524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204325) in round 45| [2025/09/12 05:02:30 712528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 712532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 712536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350676095|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 712540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350676095|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 712545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36342|latest_rtt:36313|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 712550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 712554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 712558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326327|largest:698326327|pns:2| [2025/09/12 05:02:30 712563] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326327|frame:PADDING ACK |recv_time:1757653350712408|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 712567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470712408|now:1757653350712408|interv:120000000| [2025/09/12 05:02:30 712571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470712408|now:1757653350712408|interv:120000000| [2025/09/12 05:02:30 712575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350713071|pq_index:0| [2025/09/12 05:02:30 712582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350711795| [2025/09/12 05:02:30 712586] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350712586| [2025/09/12 05:02:30 712591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350712590| [2025/09/12 05:02:30 712596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36342|min_srtt:36342|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 712601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1993710| [2025/09/12 05:02:30 712605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36342|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 712610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 712614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36342|min_srtt:36342|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 712618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1994880| [2025/09/12 05:02:30 712623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36342|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 712627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 712631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36342|min_srtt:36342|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 712635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1996050| [2025/09/12 05:02:30 712640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 712643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 712647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 712652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 712656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 712660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1944570| [2025/09/12 05:02:30 712667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 712671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 712675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350713071| [2025/09/12 05:02:30 712679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350713071| [2025/09/12 05:02:30 712682] [debug] |xqc_engine_wakeup_after|wakeup:1757653350713071|now:1757653350712682|diff:389| [2025/09/12 05:02:30 712687] [debug] |xqc_engine_main_logic|END|now:1757653350712590| [2025/09/12 05:02:30 712691] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350712691| [2025/09/12 05:02:30 712695] [debug] |xqc_engine_wakeup_after|wakeup:1757653350713071|now:1757653350712695|diff:376| [2025/09/12 05:02:30 712699] [debug] |xqc_engine_main_logic|END|now:1757653350712691| [2025/09/12 05:02:30 713764] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350713764| [2025/09/12 05:02:30 713774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350713071|pq_index:0| [2025/09/12 05:02:30 713778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350712590| [2025/09/12 05:02:30 713783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350713782| [2025/09/12 05:02:30 713788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350713071|now:1757653350713782| [2025/09/12 05:02:30 713792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350713071|now:1757653350713782| [2025/09/12 05:02:30 713796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 713801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36342|min_srtt:36342|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 713805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1996050| [2025/09/12 05:02:30 713810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 713814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 713817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 713822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 713826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 713830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1944570| [2025/09/12 05:02:30 713835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 713839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1909| [2025/09/12 05:02:30 713870] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1909|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350713847|stream_id:0|stream_offset:1944570| [2025/09/12 05:02:30 713886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1909|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 713893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 713901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36342|rtt_var:155|pto_duration:38342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 713907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 713910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 713914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 713918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350777189|now:1757653350713900|interv:63289| [2025/09/12 05:02:30 713922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350777189|now:1757653350713900|interval:63289|pto_count:0|srtt:36342 [2025/09/12 05:02:30 713927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 713931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 713936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1945740| [2025/09/12 05:02:30 713940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 713944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1910| [2025/09/12 05:02:30 713970] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1910|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350713950|stream_id:0|stream_offset:1945740| [2025/09/12 05:02:30 713978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1910|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 713985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 713992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36342|rtt_var:155|pto_duration:38342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 713998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 714001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 714005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 714009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350777292|now:1757653350713991|interv:63301| [2025/09/12 05:02:30 714013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350777292|now:1757653350713991|interval:63301|pto_count:0|srtt:36342 [2025/09/12 05:02:30 714022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 714026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 714030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1946910| [2025/09/12 05:02:30 714035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 714056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350715056|now:1757653350714056|interv:1000| [2025/09/12 05:02:30 714060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 714064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 714068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350715056| [2025/09/12 05:02:30 714074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350715056| [2025/09/12 05:02:30 714081] [debug] |xqc_engine_wakeup_after|wakeup:1757653350715056|now:1757653350714081|diff:975| [2025/09/12 05:02:30 714087] [debug] |xqc_engine_main_logic|END|now:1757653350713782| [2025/09/12 05:02:30 714403] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350714402| [2025/09/12 05:02:30 714410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 714416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326327| [2025/09/12 05:02:30 714419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326328| [2025/09/12 05:02:30 714425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326328| [2025/09/12 05:02:30 714429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 714434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1873|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1874|path_largest_ack:1873| [2025/09/12 05:02:30 714438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1909983|prior_time:1757653350676541|is_app_limited:0|send_elapse:37869|ack_elapse:37861|ctl_first_sent_time:1757653350677987|lagest_ack_time:1757653350714402|curr_delivered:1954392| [2025/09/12 05:02:30 714443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350677987| [2025/09/12 05:02:30 714447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1063||sndq_packets_used_bytes:0|sndq_packets_free:1626| [2025/09/12 05:02:30 714452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1874|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1874|path_largest_ack:1874| [2025/09/12 05:02:30 714456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1909983|prior_time:1757653350676541|is_app_limited:0|send_elapse:37869|ack_elapse:37861|ctl_first_sent_time:1757653350677987|lagest_ack_time:1757653350714402|curr_delivered:1955592| [2025/09/12 05:02:30 714464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350678101| [2025/09/12 05:02:30 714468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1062||sndq_packets_used_bytes:0|sndq_packets_free:1627| [2025/09/12 05:02:30 714472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36342|rttvar:155|minrtt:30495|latest_rtt:36301|ack_delay:32| [2025/09/12 05:02:30 714476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36333|rttvar:135|minrtt:30495|latest_rtt:36301|ack_delay:32| [2025/09/12 05:02:30 714481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1874|lost_pn:1871|thresh:3| [2025/09/12 05:02:30 714485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 714489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36333|rtt_var:135|pto_duration:38333|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 714493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 714497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 714501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 714505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350777283|now:1757653350714489|interv:62794| [2025/09/12 05:02:30 714509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350777283|now:1757653350714489|interval:62794|pto_count:0|srtt:36333 [2025/09/12 05:02:30 714513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37869, ack_elapse 37861, delivered 45609|rate 1204388|lost 204| [2025/09/12 05:02:30 714517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204388) in round 45| [2025/09/12 05:02:30 714521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 714525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 714529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350678101|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 714534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350678101|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 714538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36333|latest_rtt:36301|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 714543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 714547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 714551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326328|largest:698326328|pns:2| [2025/09/12 05:02:30 714558] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326328|frame:PADDING ACK |recv_time:1757653350714402|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 714563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470714402|now:1757653350714402|interv:120000000| [2025/09/12 05:02:30 714567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470714402|now:1757653350714402|interv:120000000| [2025/09/12 05:02:30 714571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350715056|pq_index:0| [2025/09/12 05:02:30 714575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350713782| [2025/09/12 05:02:30 714579] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350714579| [2025/09/12 05:02:30 714584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350714583| [2025/09/12 05:02:30 714590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36333|min_srtt:36333|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 714594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1996050| [2025/09/12 05:02:30 714598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36333|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 714603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 714607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36333|min_srtt:36333|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 714611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1997220| [2025/09/12 05:02:30 714616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36333|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 714620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 714624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36333|min_srtt:36333|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 714629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1998390| [2025/09/12 05:02:30 714633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 714637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 714640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 714647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 714651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 714656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1946910| [2025/09/12 05:02:30 714660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 714664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 714668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350715056| [2025/09/12 05:02:30 714672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350715056| [2025/09/12 05:02:30 714675] [debug] |xqc_engine_wakeup_after|wakeup:1757653350715056|now:1757653350714675|diff:381| [2025/09/12 05:02:30 714680] [debug] |xqc_engine_main_logic|END|now:1757653350714583| [2025/09/12 05:02:30 714684] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350714684| [2025/09/12 05:02:30 714688] [debug] |xqc_engine_wakeup_after|wakeup:1757653350715056|now:1757653350714688|diff:368| [2025/09/12 05:02:30 714692] [debug] |xqc_engine_main_logic|END|now:1757653350714684| [2025/09/12 05:02:30 715757] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350715757| [2025/09/12 05:02:30 715767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350715056|pq_index:0| [2025/09/12 05:02:30 715771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350714583| [2025/09/12 05:02:30 715776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350715775| [2025/09/12 05:02:30 715780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350715056|now:1757653350715775| [2025/09/12 05:02:30 715785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350715056|now:1757653350715775| [2025/09/12 05:02:30 715789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 715794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36333|min_srtt:36333|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 715799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1998390| [2025/09/12 05:02:30 715803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 715807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 715810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 715815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 715819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 715831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1946910| [2025/09/12 05:02:30 715835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 715840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1911| [2025/09/12 05:02:30 715872] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1911|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350715847|stream_id:0|stream_offset:1946910| [2025/09/12 05:02:30 715882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1911|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 715889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 715896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36333|rtt_var:135|pto_duration:38333|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 715903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 715908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 715912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 715915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350779180|now:1757653350715895|interv:63285| [2025/09/12 05:02:30 715919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350779180|now:1757653350715895|interval:63285|pto_count:0|srtt:36333 [2025/09/12 05:02:30 715924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 715928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 715933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1948080| [2025/09/12 05:02:30 715937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 715941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1912| [2025/09/12 05:02:30 715965] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1912|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350715947|stream_id:0|stream_offset:1948080| [2025/09/12 05:02:30 715974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1912|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 715981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 715987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36333|rtt_var:135|pto_duration:38333|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 715998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 716002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 716006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 716010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350779280|now:1757653350715987|interv:63293| [2025/09/12 05:02:30 716014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350779280|now:1757653350715987|interval:63293|pto_count:0|srtt:36333 [2025/09/12 05:02:30 716018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 716022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 716027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1949250| [2025/09/12 05:02:30 716036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 716056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350717056|now:1757653350716056|interv:1000| [2025/09/12 05:02:30 716060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 716064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 716068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350717056| [2025/09/12 05:02:30 716072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350717056| [2025/09/12 05:02:30 716075] [debug] |xqc_engine_wakeup_after|wakeup:1757653350717056|now:1757653350716075|diff:981| [2025/09/12 05:02:30 716080] [debug] |xqc_engine_main_logic|END|now:1757653350715775| [2025/09/12 05:02:30 716393] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350716393| [2025/09/12 05:02:30 716400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 716406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326328| [2025/09/12 05:02:30 716410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326329| [2025/09/12 05:02:30 716416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326329| [2025/09/12 05:02:30 716420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 716424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1875|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1876|path_largest_ack:1875| [2025/09/12 05:02:30 716429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1912383|prior_time:1757653350678534|is_app_limited:0|send_elapse:37857|ack_elapse:37859|ctl_first_sent_time:1757653350679979|lagest_ack_time:1757653350716393|curr_delivered:1956792| [2025/09/12 05:02:30 716433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350679979| [2025/09/12 05:02:30 716438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1061||sndq_packets_used_bytes:0|sndq_packets_free:1628| [2025/09/12 05:02:30 716447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1876|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1876|path_largest_ack:1876| [2025/09/12 05:02:30 716451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1912383|prior_time:1757653350678534|is_app_limited:0|send_elapse:37857|ack_elapse:37859|ctl_first_sent_time:1757653350679979|lagest_ack_time:1757653350716393|curr_delivered:1957992| [2025/09/12 05:02:30 716456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350680092| [2025/09/12 05:02:30 716460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1060||sndq_packets_used_bytes:0|sndq_packets_free:1629| [2025/09/12 05:02:30 716463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36333|rttvar:135|minrtt:30495|latest_rtt:36301|ack_delay:32| [2025/09/12 05:02:30 716468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36325|rttvar:118|minrtt:30495|latest_rtt:36301|ack_delay:32| [2025/09/12 05:02:30 716472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1876|lost_pn:1873|thresh:3| [2025/09/12 05:02:30 716476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 716480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36325|rtt_var:118|pto_duration:38325|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 716484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 716488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 716492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 716496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350779272|now:1757653350716480|interv:62792| [2025/09/12 05:02:30 716500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350779272|now:1757653350716480|interval:62792|pto_count:0|srtt:36325 [2025/09/12 05:02:30 716504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37857, ack_elapse 37859, delivered 45609|rate 1204706|lost 204| [2025/09/12 05:02:30 716509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204706) in round 45| [2025/09/12 05:02:30 716513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 716517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 716521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350680092|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 716525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350680092|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 716530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36325|latest_rtt:36301|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 716537] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:96824|inflight:43209|mode:2|applimit:0|pacing_rate:1204942|bw:1204942|srtt:36325|latest_rtt:36301|min_rtt:30495|send:1880|lost:204|tlp:0|recv:872|recovery:0|slow_start:0|conn_life:1757048|acked:2400|delivered:1957992|is_cwnd_limited:0| [2025/09/12 05:02:30 716543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 716547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 716551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326329|largest:698326329|pns:2| [2025/09/12 05:02:30 716555] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326329|frame:PADDING ACK |recv_time:1757653350716393|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 716560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470716393|now:1757653350716393|interv:120000000| [2025/09/12 05:02:30 716564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470716393|now:1757653350716393|interv:120000000| [2025/09/12 05:02:30 716568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350717056|pq_index:0| [2025/09/12 05:02:30 716572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350715775| [2025/09/12 05:02:30 716576] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350716576| [2025/09/12 05:02:30 716581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350716580| [2025/09/12 05:02:30 716587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36325|min_srtt:36325|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 716591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1998390| [2025/09/12 05:02:30 716596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36325|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 716600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 716604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36325|min_srtt:36325|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 716608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1999560| [2025/09/12 05:02:30 716613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36325|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 716620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 716624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36325|min_srtt:36325|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 716628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2000730| [2025/09/12 05:02:30 716632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 716636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 716640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 716644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 716649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 716653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1949250| [2025/09/12 05:02:30 716657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 716661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 716665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350717056| [2025/09/12 05:02:30 716669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350717056| [2025/09/12 05:02:30 716672] [debug] |xqc_engine_wakeup_after|wakeup:1757653350717056|now:1757653350716672|diff:384| [2025/09/12 05:02:30 716677] [debug] |xqc_engine_main_logic|END|now:1757653350716580| [2025/09/12 05:02:30 716681] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350716681| [2025/09/12 05:02:30 716685] [debug] |xqc_engine_wakeup_after|wakeup:1757653350717056|now:1757653350716685|diff:371| [2025/09/12 05:02:30 716689] [debug] |xqc_engine_main_logic|END|now:1757653350716681| [2025/09/12 05:02:30 717755] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350717754| [2025/09/12 05:02:30 717764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350717056|pq_index:0| [2025/09/12 05:02:30 717769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350716580| [2025/09/12 05:02:30 717774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350717773| [2025/09/12 05:02:30 717778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350717056|now:1757653350717773| [2025/09/12 05:02:30 717782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350717056|now:1757653350717773| [2025/09/12 05:02:30 717786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 717791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36325|min_srtt:36325|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 717801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2000730| [2025/09/12 05:02:30 717805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 717809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 717813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 717817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 717822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 717826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1949250| [2025/09/12 05:02:30 717830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 717835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1913| [2025/09/12 05:02:30 717868] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1913|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350717842|stream_id:0|stream_offset:1949250| [2025/09/12 05:02:30 717877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1913|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 717884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 717890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36325|rtt_var:118|pto_duration:38325|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 717897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 717903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 717907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 717911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350781167|now:1757653350717890|interv:63277| [2025/09/12 05:02:30 717915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350781167|now:1757653350717890|interval:63277|pto_count:0|srtt:36325 [2025/09/12 05:02:30 717919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 717924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 717928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1950420| [2025/09/12 05:02:30 717937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 717941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1914| [2025/09/12 05:02:30 717967] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1914|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350717947|stream_id:0|stream_offset:1950420| [2025/09/12 05:02:30 717975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1914|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 717983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 717989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36325|rtt_var:118|pto_duration:38325|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 717995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 718000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 718004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 718008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350781272|now:1757653350717989|interv:63283| [2025/09/12 05:02:30 718012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350781272|now:1757653350717989|interval:63283|pto_count:0|srtt:36325 [2025/09/12 05:02:30 718016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 718020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 718030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1951590| [2025/09/12 05:02:30 718034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 718049] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350719049|now:1757653350718049|interv:1000| [2025/09/12 05:02:30 718056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 718060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 718064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350719049| [2025/09/12 05:02:30 718068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350719049| [2025/09/12 05:02:30 718073] [debug] |xqc_engine_wakeup_after|wakeup:1757653350719049|now:1757653350718073|diff:976| [2025/09/12 05:02:30 718080] [debug] |xqc_engine_main_logic|END|now:1757653350717773| [2025/09/12 05:02:30 718405] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350718404| [2025/09/12 05:02:30 718412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 718418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326329| [2025/09/12 05:02:30 718426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326330| [2025/09/12 05:02:30 718431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326330| [2025/09/12 05:02:30 718435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 718440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1877|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1878|path_largest_ack:1877| [2025/09/12 05:02:30 718445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1914783|prior_time:1757653350680525|is_app_limited:0|send_elapse:37868|ack_elapse:37879|ctl_first_sent_time:1757653350681970|lagest_ack_time:1757653350718404|curr_delivered:1959192| [2025/09/12 05:02:30 718449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350681970| [2025/09/12 05:02:30 718454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1059||sndq_packets_used_bytes:0|sndq_packets_free:1630| [2025/09/12 05:02:30 718458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1878|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1878|path_largest_ack:1878| [2025/09/12 05:02:30 718462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1914783|prior_time:1757653350680525|is_app_limited:0|send_elapse:37868|ack_elapse:37879|ctl_first_sent_time:1757653350681970|lagest_ack_time:1757653350718404|curr_delivered:1960392| [2025/09/12 05:02:30 718467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350682090| [2025/09/12 05:02:30 718471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1058||sndq_packets_used_bytes:0|sndq_packets_free:1631| [2025/09/12 05:02:30 718475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36325|rttvar:118|minrtt:30495|latest_rtt:36314|ack_delay:40| [2025/09/12 05:02:30 718479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36319|rttvar:101|minrtt:30495|latest_rtt:36314|ack_delay:40| [2025/09/12 05:02:30 718483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1878|lost_pn:1875|thresh:3| [2025/09/12 05:02:30 718487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 718491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36319|rtt_var:101|pto_duration:38319|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 718495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 718499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 718503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 718507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350781266|now:1757653350718491|interv:62775| [2025/09/12 05:02:30 718511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350781266|now:1757653350718491|interval:62775|pto_count:0|srtt:36319 [2025/09/12 05:02:30 718567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37868, ack_elapse 37879, delivered 45609|rate 1204070|lost 204| [2025/09/12 05:02:30 718571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204070) in round 45| [2025/09/12 05:02:30 718576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 718580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 718583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350682090|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 718588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350682090|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 718592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36319|latest_rtt:36314|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 718598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 718601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 718606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326330|largest:698326330|pns:2| [2025/09/12 05:02:30 718610] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326330|frame:PADDING ACK |recv_time:1757653350718404|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 718615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470718404|now:1757653350718404|interv:120000000| [2025/09/12 05:02:30 718619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470718404|now:1757653350718404|interv:120000000| [2025/09/12 05:02:30 718623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350719049|pq_index:0| [2025/09/12 05:02:30 718627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350717773| [2025/09/12 05:02:30 718631] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350718631| [2025/09/12 05:02:30 718636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350718635| [2025/09/12 05:02:30 718641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36319|min_srtt:36319|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 718646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2000730| [2025/09/12 05:02:30 718650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36319|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 718655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 718662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36319|min_srtt:36319|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 718666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2001900| [2025/09/12 05:02:30 718671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36319|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 718675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 718679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36319|min_srtt:36319|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 718683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2003070| [2025/09/12 05:02:30 718688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 718691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 718695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 718699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 718704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 718708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1951590| [2025/09/12 05:02:30 718712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 718716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 718720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350719049| [2025/09/12 05:02:30 718724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350719049| [2025/09/12 05:02:30 718728] [debug] |xqc_engine_wakeup_after|wakeup:1757653350719049|now:1757653350718728|diff:321| [2025/09/12 05:02:30 718732] [debug] |xqc_engine_main_logic|END|now:1757653350718635| [2025/09/12 05:02:30 718737] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350718737| [2025/09/12 05:02:30 718741] [debug] |xqc_engine_wakeup_after|wakeup:1757653350719049|now:1757653350718740|diff:309| [2025/09/12 05:02:30 718744] [debug] |xqc_engine_main_logic|END|now:1757653350718737| [2025/09/12 05:02:30 719810] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350719809| [2025/09/12 05:02:30 719819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350719049|pq_index:0| [2025/09/12 05:02:30 719824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350718635| [2025/09/12 05:02:30 719829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350719828| [2025/09/12 05:02:30 719838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350719049|now:1757653350719828| [2025/09/12 05:02:30 719842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350719049|now:1757653350719828| [2025/09/12 05:02:30 719846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 719852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36319|min_srtt:36319|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 719856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2003070| [2025/09/12 05:02:30 719861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 719864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 719868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 719872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 719877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 719881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1951590| [2025/09/12 05:02:30 719885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 719890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1915| [2025/09/12 05:02:30 719922] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1915|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350719897|stream_id:0|stream_offset:1951590| [2025/09/12 05:02:30 719931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1915|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 719938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 719945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36319|rtt_var:101|pto_duration:38319|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 719952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 719957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 719961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 719965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350783216|now:1757653350719944|interv:63272| [2025/09/12 05:02:30 719969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350783216|now:1757653350719944|interval:63272|pto_count:0|srtt:36319 [2025/09/12 05:02:30 719978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 719983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 719987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1952760| [2025/09/12 05:02:30 719991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 719995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1916| [2025/09/12 05:02:30 720026] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1916|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350720001|stream_id:0|stream_offset:1952760| [2025/09/12 05:02:30 720034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1916|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 720061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 720066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36319|rtt_var:101|pto_duration:38319|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 720072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 720078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 720084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 720090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350783320|now:1757653350720066|interv:63254| [2025/09/12 05:02:30 720095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350783320|now:1757653350720066|interval:63254|pto_count:0|srtt:36319 [2025/09/12 05:02:30 720102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 720109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 720114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1953930| [2025/09/12 05:02:30 720120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 720126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350721126|now:1757653350720126|interv:1000| [2025/09/12 05:02:30 720132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 720138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 720143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350721126| [2025/09/12 05:02:30 720155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350721126| [2025/09/12 05:02:30 720161] [debug] |xqc_engine_wakeup_after|wakeup:1757653350721126|now:1757653350720161|diff:965| [2025/09/12 05:02:30 720167] [debug] |xqc_engine_main_logic|END|now:1757653350719828| [2025/09/12 05:02:30 720381] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350720380| [2025/09/12 05:02:30 720387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 720393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326330| [2025/09/12 05:02:30 720397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326331| [2025/09/12 05:02:30 720402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326331| [2025/09/12 05:02:30 720406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 720411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1879|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1880|path_largest_ack:1879| [2025/09/12 05:02:30 720416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1917183|prior_time:1757653350682518|is_app_limited:0|send_elapse:37864|ack_elapse:37862|ctl_first_sent_time:1757653350683958|lagest_ack_time:1757653350720380|curr_delivered:1961592| [2025/09/12 05:02:30 720421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350683958| [2025/09/12 05:02:30 720425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1057||sndq_packets_used_bytes:0|sndq_packets_free:1632| [2025/09/12 05:02:30 720429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1880|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1880|path_largest_ack:1880| [2025/09/12 05:02:30 720434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1917183|prior_time:1757653350682518|is_app_limited:0|send_elapse:37864|ack_elapse:37862|ctl_first_sent_time:1757653350683958|lagest_ack_time:1757653350720380|curr_delivered:1962792| [2025/09/12 05:02:30 720438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350684078| [2025/09/12 05:02:30 720442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1056||sndq_packets_used_bytes:0|sndq_packets_free:1633| [2025/09/12 05:02:30 720446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36319|rttvar:101|minrtt:30495|latest_rtt:36302|ack_delay:32| [2025/09/12 05:02:30 720450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36313|rttvar:88|minrtt:30495|latest_rtt:36302|ack_delay:32| [2025/09/12 05:02:30 720454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1880|lost_pn:1877|thresh:3| [2025/09/12 05:02:30 720458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 720463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:88|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 720467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 720471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 720479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 720483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350783314|now:1757653350720462|interv:62852| [2025/09/12 05:02:30 720487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350783314|now:1757653350720462|interval:62852|pto_count:0|srtt:36313 [2025/09/12 05:02:30 720491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37864, ack_elapse 37862, delivered 45609|rate 1204547|lost 204| [2025/09/12 05:02:30 720496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204547) in round 45| [2025/09/12 05:02:30 720500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 720504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 720508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350684078|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 720512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350684078|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 720517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36313|latest_rtt:36302|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 720522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 720526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 720530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326331|largest:698326331|pns:2| [2025/09/12 05:02:30 720534] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326331|frame:PADDING ACK |recv_time:1757653350720380|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 720539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470720380|now:1757653350720380|interv:120000000| [2025/09/12 05:02:30 720543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470720380|now:1757653350720380|interv:120000000| [2025/09/12 05:02:30 720547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350721126|pq_index:0| [2025/09/12 05:02:30 720551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350719828| [2025/09/12 05:02:30 720555] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350720555| [2025/09/12 05:02:30 720560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350720559| [2025/09/12 05:02:30 720565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|min_srtt:36313|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 720573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2003070| [2025/09/12 05:02:30 720577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 720582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 720586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|min_srtt:36313|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 720590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2004240| [2025/09/12 05:02:30 720595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 720599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 720603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|min_srtt:36313|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 720608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2005410| [2025/09/12 05:02:30 720612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 720616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 720619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 720624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 720628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 720632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1953930| [2025/09/12 05:02:30 720637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 720640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 720644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350721126| [2025/09/12 05:02:30 720648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350721126| [2025/09/12 05:02:30 720652] [debug] |xqc_engine_wakeup_after|wakeup:1757653350721126|now:1757653350720652|diff:474| [2025/09/12 05:02:30 720656] [debug] |xqc_engine_main_logic|END|now:1757653350720559| [2025/09/12 05:02:30 720667] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350720667| [2025/09/12 05:02:30 720671] [debug] |xqc_engine_wakeup_after|wakeup:1757653350721126|now:1757653350720671|diff:455| [2025/09/12 05:02:30 720675] [debug] |xqc_engine_main_logic|END|now:1757653350720667| [2025/09/12 05:02:30 721740] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350721740| [2025/09/12 05:02:30 721750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350721126|pq_index:0| [2025/09/12 05:02:30 721754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350720559| [2025/09/12 05:02:30 721759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350721758| [2025/09/12 05:02:30 721763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350721126|now:1757653350721758| [2025/09/12 05:02:30 721767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350721126|now:1757653350721758| [2025/09/12 05:02:30 721771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 721777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|min_srtt:36313|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 721781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2005410| [2025/09/12 05:02:30 721786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 721789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 721793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 721797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 721802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 721806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1953930| [2025/09/12 05:02:30 721810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 721815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1917| [2025/09/12 05:02:30 721846] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1917|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350721822|stream_id:0|stream_offset:1953930| [2025/09/12 05:02:30 721855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1917|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 721862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 721869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:88|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 721882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 721886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 721890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 721894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350785135|now:1757653350721869|interv:63266| [2025/09/12 05:02:30 721898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350785135|now:1757653350721869|interval:63266|pto_count:0|srtt:36313 [2025/09/12 05:02:30 721902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 721907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 721911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1955100| [2025/09/12 05:02:30 721915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 721919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1918| [2025/09/12 05:02:30 721944] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1918|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350721926|stream_id:0|stream_offset:1955100| [2025/09/12 05:02:30 721953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1918|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 721961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 721967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:88|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 721973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 721977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 721981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 721985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350785239|now:1757653350721967|interv:63272| [2025/09/12 05:02:30 721989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350785239|now:1757653350721967|interval:63272|pto_count:0|srtt:36313 [2025/09/12 05:02:30 721993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 721997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 722001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1956270| [2025/09/12 05:02:30 722010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 722019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350723019|now:1757653350722019|interv:1000| [2025/09/12 05:02:30 722023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 722027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 722031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350723019| [2025/09/12 05:02:30 722035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350723019| [2025/09/12 05:02:30 722055] [debug] |xqc_engine_wakeup_after|wakeup:1757653350723019|now:1757653350722055|diff:964| [2025/09/12 05:02:30 722060] [debug] |xqc_engine_main_logic|END|now:1757653350721758| [2025/09/12 05:02:30 722378] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350722377| [2025/09/12 05:02:30 722384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 722390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326331| [2025/09/12 05:02:30 722394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326332| [2025/09/12 05:02:30 722400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326332| [2025/09/12 05:02:30 722404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 722409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1881|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1882|path_largest_ack:1881| [2025/09/12 05:02:30 722413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1919583|prior_time:1757653350684525|is_app_limited:0|send_elapse:37893|ack_elapse:37852|ctl_first_sent_time:1757653350685977|lagest_ack_time:1757653350722377|curr_delivered:1963992| [2025/09/12 05:02:30 722418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350685977| [2025/09/12 05:02:30 722422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1055||sndq_packets_used_bytes:0|sndq_packets_free:1634| [2025/09/12 05:02:30 722426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1882|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1882|path_largest_ack:1882| [2025/09/12 05:02:30 722431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1919583|prior_time:1757653350684525|is_app_limited:0|send_elapse:37893|ack_elapse:37852|ctl_first_sent_time:1757653350685977|lagest_ack_time:1757653350722377|curr_delivered:1965192| [2025/09/12 05:02:30 722435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350686090| [2025/09/12 05:02:30 722439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1054||sndq_packets_used_bytes:0|sndq_packets_free:1635| [2025/09/12 05:02:30 722443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36313|rttvar:88|minrtt:30495|latest_rtt:36287|ack_delay:40| [2025/09/12 05:02:30 722447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36304|rttvar:82|minrtt:30495|latest_rtt:36287|ack_delay:40| [2025/09/12 05:02:30 722456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1882|lost_pn:1879|thresh:3| [2025/09/12 05:02:30 722460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 722464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36304|rtt_var:82|pto_duration:38304|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 722469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 722473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 722476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 722480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350785230|now:1757653350722464|interv:62766| [2025/09/12 05:02:30 722484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350785230|now:1757653350722464|interval:62766|pto_count:0|srtt:36304 [2025/09/12 05:02:30 722488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37893, ack_elapse 37852, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:30 722493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 45| [2025/09/12 05:02:30 722497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 722501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 722505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350686090|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 722509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350686090|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 722514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36304|latest_rtt:36287|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 722519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 722523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 722527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326332|largest:698326332|pns:2| [2025/09/12 05:02:30 722532] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326332|frame:PADDING ACK |recv_time:1757653350722377|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 722536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470722377|now:1757653350722377|interv:120000000| [2025/09/12 05:02:30 722541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470722377|now:1757653350722377|interv:120000000| [2025/09/12 05:02:30 722544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350723019|pq_index:0| [2025/09/12 05:02:30 722551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350721758| [2025/09/12 05:02:30 722555] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350722555| [2025/09/12 05:02:30 722560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350722559| [2025/09/12 05:02:30 722566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36304|min_srtt:36304|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 722570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2005410| [2025/09/12 05:02:30 722575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36304|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 722579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 722583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36304|min_srtt:36304|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 722588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2006580| [2025/09/12 05:02:30 722592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36304|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 722596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 722601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36304|min_srtt:36304|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 722605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2007750| [2025/09/12 05:02:30 722609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 722613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 722617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 722621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 722625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 722629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1956270| [2025/09/12 05:02:30 722636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 722640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 722644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350723019| [2025/09/12 05:02:30 722648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350723019| [2025/09/12 05:02:30 722652] [debug] |xqc_engine_wakeup_after|wakeup:1757653350723019|now:1757653350722652|diff:367| [2025/09/12 05:02:30 722656] [debug] |xqc_engine_main_logic|END|now:1757653350722559| [2025/09/12 05:02:30 722661] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350722661| [2025/09/12 05:02:30 722665] [debug] |xqc_engine_wakeup_after|wakeup:1757653350723019|now:1757653350722664|diff:355| [2025/09/12 05:02:30 722668] [debug] |xqc_engine_main_logic|END|now:1757653350722661| [2025/09/12 05:02:30 723733] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350723733| [2025/09/12 05:02:30 723743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350723019|pq_index:0| [2025/09/12 05:02:30 723747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350722559| [2025/09/12 05:02:30 723752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350723751| [2025/09/12 05:02:30 723757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350723019|now:1757653350723751| [2025/09/12 05:02:30 723761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350723019|now:1757653350723751| [2025/09/12 05:02:30 723765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 723770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36304|min_srtt:36304|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 723774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2007750| [2025/09/12 05:02:30 723779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 723783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 723786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 723790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 723795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 723799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1956270| [2025/09/12 05:02:30 723804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 723808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1919| [2025/09/12 05:02:30 723840] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1919|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350723816|stream_id:0|stream_offset:1956270| [2025/09/12 05:02:30 723856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1919|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 723863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 723870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36304|rtt_var:82|pto_duration:38304|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 723874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 723878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 723882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 723886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350787120|now:1757653350723869|interv:63251| [2025/09/12 05:02:30 723890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350787120|now:1757653350723869|interval:63251|pto_count:0|srtt:36304 [2025/09/12 05:02:30 723894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 723899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 723903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1957440| [2025/09/12 05:02:30 723908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 723912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1920-1924|next_skip_chance:1757653350913823|current_time:1757653350723911| [2025/09/12 05:02:30 723916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1925| [2025/09/12 05:02:30 723941] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1925|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350723922|stream_id:0|stream_offset:1957440| [2025/09/12 05:02:30 723949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1925|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 723956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 723962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36304|rtt_var:82|pto_duration:38304|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 723969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 723974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 723978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 723982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350787226|now:1757653350723962|interv:63264| [2025/09/12 05:02:30 723990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350787226|now:1757653350723962|interval:63264|pto_count:0|srtt:36304 [2025/09/12 05:02:30 723994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 723999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 724003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1958610| [2025/09/12 05:02:30 724013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 724017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350725017|now:1757653350724017|interv:1000| [2025/09/12 05:02:30 724021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 724024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 724028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350725017| [2025/09/12 05:02:30 724032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350725017| [2025/09/12 05:02:30 724036] [debug] |xqc_engine_wakeup_after|wakeup:1757653350725017|now:1757653350724036|diff:981| [2025/09/12 05:02:30 724060] [debug] |xqc_engine_main_logic|END|now:1757653350723751| [2025/09/12 05:02:30 724369] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350724368| [2025/09/12 05:02:30 724376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 724382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326332| [2025/09/12 05:02:30 724385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326333| [2025/09/12 05:02:30 724391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326333| [2025/09/12 05:02:30 724395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 724400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1883|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1884|path_largest_ack:1883| [2025/09/12 05:02:30 724404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1921983|prior_time:1757653350686505|is_app_limited:0|send_elapse:37873|ack_elapse:37863|ctl_first_sent_time:1757653350687951|lagest_ack_time:1757653350724368|curr_delivered:1966392| [2025/09/12 05:02:30 724409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350687951| [2025/09/12 05:02:30 724413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1053||sndq_packets_used_bytes:0|sndq_packets_free:1636| [2025/09/12 05:02:30 724417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1884|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1884|path_largest_ack:1884| [2025/09/12 05:02:30 724422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1921983|prior_time:1757653350686505|is_app_limited:0|send_elapse:37873|ack_elapse:37863|ctl_first_sent_time:1757653350687951|lagest_ack_time:1757653350724368|curr_delivered:1967592| [2025/09/12 05:02:30 724431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350688070| [2025/09/12 05:02:30 724435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1052||sndq_packets_used_bytes:0|sndq_packets_free:1637| [2025/09/12 05:02:30 724439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36304|rttvar:82|minrtt:30495|latest_rtt:36298|ack_delay:32| [2025/09/12 05:02:30 724443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:71|minrtt:30495|latest_rtt:36298|ack_delay:32| [2025/09/12 05:02:30 724447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1884|lost_pn:1881|thresh:3| [2025/09/12 05:02:30 724451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 724455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:71|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 724460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 724463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 724467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 724471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350787221|now:1757653350724455|interv:62766| [2025/09/12 05:02:30 724475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350787221|now:1757653350724455|interval:62766|pto_count:0|srtt:36299 [2025/09/12 05:02:30 724479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37873, ack_elapse 37863, delivered 45609|rate 1204261|lost 204| [2025/09/12 05:02:30 724484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204261) in round 45| [2025/09/12 05:02:30 724488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 724492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 724495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350688070|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 724500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350688070|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 724504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36299|latest_rtt:36298|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 724510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 724513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 724520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326333|largest:698326333|pns:2| [2025/09/12 05:02:30 724525] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326333|frame:PADDING ACK |recv_time:1757653350724368|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 724529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470724368|now:1757653350724368|interv:120000000| [2025/09/12 05:02:30 724533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470724368|now:1757653350724368|interv:120000000| [2025/09/12 05:02:30 724537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350725017|pq_index:0| [2025/09/12 05:02:30 724541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350723751| [2025/09/12 05:02:30 724545] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350724545| [2025/09/12 05:02:30 724550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350724549| [2025/09/12 05:02:30 724556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 724560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2007750| [2025/09/12 05:02:30 724565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 724569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 724574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 724578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2008920| [2025/09/12 05:02:30 724582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 724587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 724591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 724595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2010090| [2025/09/12 05:02:30 724600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 724604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 724610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 724614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 724619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 724623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1958610| [2025/09/12 05:02:30 724627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 724631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 724635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350725017| [2025/09/12 05:02:30 724639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350725017| [2025/09/12 05:02:30 724643] [debug] |xqc_engine_wakeup_after|wakeup:1757653350725017|now:1757653350724643|diff:374| [2025/09/12 05:02:30 724647] [debug] |xqc_engine_main_logic|END|now:1757653350724549| [2025/09/12 05:02:30 724652] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350724651| [2025/09/12 05:02:30 724655] [debug] |xqc_engine_wakeup_after|wakeup:1757653350725017|now:1757653350724655|diff:362| [2025/09/12 05:02:30 724659] [debug] |xqc_engine_main_logic|END|now:1757653350724651| [2025/09/12 05:02:30 725724] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350725724| [2025/09/12 05:02:30 725734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350725017|pq_index:0| [2025/09/12 05:02:30 725738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350724549| [2025/09/12 05:02:30 725743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350725742| [2025/09/12 05:02:30 725748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350725017|now:1757653350725742| [2025/09/12 05:02:30 725752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350725017|now:1757653350725742| [2025/09/12 05:02:30 725756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 725761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 725766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2010090| [2025/09/12 05:02:30 725770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 725774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 725778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 725782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 725791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 725795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1958610| [2025/09/12 05:02:30 725800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 725804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1926| [2025/09/12 05:02:30 725836] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1926|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350725812|stream_id:0|stream_offset:1958610| [2025/09/12 05:02:30 725845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1926|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 725852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 725859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:71|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 725866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 725871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 725875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 725879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350789111|now:1757653350725858|interv:63253| [2025/09/12 05:02:30 725883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350789111|now:1757653350725858|interval:63253|pto_count:0|srtt:36299 [2025/09/12 05:02:30 725887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 725892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 725896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1959780| [2025/09/12 05:02:30 725901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 725905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1927| [2025/09/12 05:02:30 725930] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1927|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350725911|stream_id:0|stream_offset:1959780| [2025/09/12 05:02:30 725939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1927|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 725946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 725957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:71|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 725962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 725966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 725970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 725973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350789210|now:1757653350725957|interv:63253| [2025/09/12 05:02:30 725978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350789210|now:1757653350725957|interval:63253|pto_count:0|srtt:36299 [2025/09/12 05:02:30 725982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 725987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 725991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1960950| [2025/09/12 05:02:30 725995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 726004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350727004|now:1757653350726004|interv:1000| [2025/09/12 05:02:30 726008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 726012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 726016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350727004| [2025/09/12 05:02:30 726020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350727004| [2025/09/12 05:02:30 726024] [debug] |xqc_engine_wakeup_after|wakeup:1757653350727004|now:1757653350726024|diff:980| [2025/09/12 05:02:30 726028] [debug] |xqc_engine_main_logic|END|now:1757653350725742| [2025/09/12 05:02:30 726368] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350726367| [2025/09/12 05:02:30 726378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 726384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326333| [2025/09/12 05:02:30 726387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326334| [2025/09/12 05:02:30 726393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326334| [2025/09/12 05:02:30 726397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 726402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1885|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1886|path_largest_ack:1885| [2025/09/12 05:02:30 726407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1924392|prior_time:1757653350688477|is_app_limited:0|send_elapse:37843|ack_elapse:37890|ctl_first_sent_time:1757653350689959|lagest_ack_time:1757653350726367|curr_delivered:1968801| [2025/09/12 05:02:30 726416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350689959| [2025/09/12 05:02:30 726420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1051||sndq_packets_used_bytes:0|sndq_packets_free:1638| [2025/09/12 05:02:30 726424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1886|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1886|path_largest_ack:1886| [2025/09/12 05:02:30 726429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1924392|prior_time:1757653350688477|is_app_limited:0|send_elapse:37843|ack_elapse:37890|ctl_first_sent_time:1757653350689959|lagest_ack_time:1757653350726367|curr_delivered:1970001| [2025/09/12 05:02:30 726433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350690087| [2025/09/12 05:02:30 726437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1050||sndq_packets_used_bytes:0|sndq_packets_free:1639| [2025/09/12 05:02:30 726441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:71|minrtt:30495|latest_rtt:36280|ack_delay:40| [2025/09/12 05:02:30 726446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36292|rttvar:68|minrtt:30495|latest_rtt:36280|ack_delay:40| [2025/09/12 05:02:30 726450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1886|lost_pn:1883|thresh:3| [2025/09/12 05:02:30 726454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326316|pns:2| [2025/09/12 05:02:30 726458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 726462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:68|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 726466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 726470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 726474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:30 726478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350789203|now:1757653350726462|interv:62741| [2025/09/12 05:02:30 726482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350789203|now:1757653350726462|interval:62741|pto_count:0|srtt:36292 [2025/09/12 05:02:30 726486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37843, ack_elapse 37890, delivered 45609|rate 1203721|lost 204| [2025/09/12 05:02:30 726491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 45| [2025/09/12 05:02:30 726495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 726499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 726503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2409|po_sent_time:1757653350690087|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 726510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2409|po_sent_time:1757653350690087|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 726514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43200|srtt:36292|latest_rtt:36280|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 726519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 726523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 726528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326334|largest:698326334|pns:2| [2025/09/12 05:02:30 726532] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326334|frame:PADDING ACK |recv_time:1757653350726367|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 726537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470726367|now:1757653350726367|interv:120000000| [2025/09/12 05:02:30 726541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470726367|now:1757653350726367|interv:120000000| [2025/09/12 05:02:30 726545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350727004|pq_index:0| [2025/09/12 05:02:30 726549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350725742| [2025/09/12 05:02:30 726553] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350726553| [2025/09/12 05:02:30 726558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350726557| [2025/09/12 05:02:30 726563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 726568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2010090| [2025/09/12 05:02:30 726572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 726577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 726581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 726585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2011260| [2025/09/12 05:02:30 726589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 726594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 726601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 726605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2012430| [2025/09/12 05:02:30 726609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 726613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 726616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 726621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 726625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 726629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1960950| [2025/09/12 05:02:30 726633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 726637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 726641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350727004| [2025/09/12 05:02:30 726645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350727004| [2025/09/12 05:02:30 726649] [debug] |xqc_engine_wakeup_after|wakeup:1757653350727004|now:1757653350726649|diff:355| [2025/09/12 05:02:30 726653] [debug] |xqc_engine_main_logic|END|now:1757653350726557| [2025/09/12 05:02:30 726658] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350726658| [2025/09/12 05:02:30 726662] [debug] |xqc_engine_wakeup_after|wakeup:1757653350727004|now:1757653350726661|diff:343| [2025/09/12 05:02:30 726665] [debug] |xqc_engine_main_logic|END|now:1757653350726658| [2025/09/12 05:02:30 727731] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350727731| [2025/09/12 05:02:30 727741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350727004|pq_index:0| [2025/09/12 05:02:30 727745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350726557| [2025/09/12 05:02:30 727750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350727749| [2025/09/12 05:02:30 727754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350727436|now:1757653350727749| [2025/09/12 05:02:30 727758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 727762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350727436|now:1757653350727749| [2025/09/12 05:02:30 727766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 727770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350727004|now:1757653350727749| [2025/09/12 05:02:30 727779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350727004|now:1757653350727749| [2025/09/12 05:02:30 727783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 727787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326334|ack_delay:25351|first_ack_range:18|largest_pkt_recv_time:1757653350702436| [2025/09/12 05:02:30 727792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326334|low:698326316|pkt_pns:2| [2025/09/12 05:02:30 727796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326322|frame_largest_recv:698326334| [2025/09/12 05:02:30 727800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 727805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 727809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2012430| [2025/09/12 05:02:30 727814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 727817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 727821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 727825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 727830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 727834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1960950| [2025/09/12 05:02:30 727839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 727843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1928| [2025/09/12 05:02:30 727875] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1928|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653350727851|stream_id:0|stream_offset:1960950| [2025/09/12 05:02:30 727884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1928|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 727892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:30 727898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:68|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 727905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 727911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 727915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 727923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350791143|now:1757653350727898|interv:63245| [2025/09/12 05:02:30 727927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350791143|now:1757653350727898|interval:63245|pto_count:0|srtt:36292 [2025/09/12 05:02:30 727931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 727936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 727940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1962120| [2025/09/12 05:02:30 727945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 727949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1929| [2025/09/12 05:02:30 727974] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1929|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350727955|stream_id:0|stream_offset:1962120| [2025/09/12 05:02:30 727982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1929|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 727989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 728002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:68|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 728007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 728010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 728014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 728018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350791247|now:1757653350728002|interv:63245| [2025/09/12 05:02:30 728022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350791247|now:1757653350728002|interval:63245|pto_count:0|srtt:36292 [2025/09/12 05:02:30 728027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 728034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 728059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1963290| [2025/09/12 05:02:30 728066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 728071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350729071|now:1757653350728071|interv:1000| [2025/09/12 05:02:30 728077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 728087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 728093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350729071| [2025/09/12 05:02:30 728099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350729071| [2025/09/12 05:02:30 728105] [debug] |xqc_engine_wakeup_after|wakeup:1757653350729071|now:1757653350728104|diff:967| [2025/09/12 05:02:30 728111] [debug] |xqc_engine_main_logic|END|now:1757653350727749| [2025/09/12 05:02:30 728353] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350728352| [2025/09/12 05:02:30 728360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 728366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326334| [2025/09/12 05:02:30 728369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326335| [2025/09/12 05:02:30 728375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326335| [2025/09/12 05:02:30 728379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 728384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1887|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1888|path_largest_ack:1887| [2025/09/12 05:02:30 728389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1926792|prior_time:1757653350690475|is_app_limited:0|send_elapse:37831|ack_elapse:37877|ctl_first_sent_time:1757653350691914|lagest_ack_time:1757653350728352|curr_delivered:1971201| [2025/09/12 05:02:30 728393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350691914| [2025/09/12 05:02:30 728398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1049||sndq_packets_used_bytes:0|sndq_packets_free:1640| [2025/09/12 05:02:30 728402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1888|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1888|path_largest_ack:1888| [2025/09/12 05:02:30 728406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1926792|prior_time:1757653350690475|is_app_limited:0|send_elapse:37831|ack_elapse:37877|ctl_first_sent_time:1757653350691914|lagest_ack_time:1757653350728352|curr_delivered:1972401| [2025/09/12 05:02:30 728410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350692018| [2025/09/12 05:02:30 728414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1048||sndq_packets_used_bytes:0|sndq_packets_free:1641| [2025/09/12 05:02:30 728418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36292|rttvar:68|minrtt:30495|latest_rtt:36334|ack_delay:32| [2025/09/12 05:02:30 728422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:53|minrtt:30495|latest_rtt:36334|ack_delay:32| [2025/09/12 05:02:30 728427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1888|lost_pn:1885|thresh:3| [2025/09/12 05:02:30 728431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 728435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:53|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 728443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 728447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 728451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 728455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350791248|now:1757653350728434|interv:62814| [2025/09/12 05:02:30 728459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350791248|now:1757653350728434|interval:62814|pto_count:0|srtt:36293 [2025/09/12 05:02:30 728463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37831, ack_elapse 37877, delivered 45609|rate 1204134|lost 204| [2025/09/12 05:02:30 728468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204134) in round 45| [2025/09/12 05:02:30 728472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 728476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 728480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350692018|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 728484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350692018|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 728489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36293|latest_rtt:36334|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 728494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 728498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 728502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326335|largest:698326335|pns:2| [2025/09/12 05:02:30 728506] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326335|frame:PADDING ACK |recv_time:1757653350728352|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 728511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470728352|now:1757653350728352|interv:120000000| [2025/09/12 05:02:30 728515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470728352|now:1757653350728352|interv:120000000| [2025/09/12 05:02:30 728519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350729071|pq_index:0| [2025/09/12 05:02:30 728523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350727749| [2025/09/12 05:02:30 728527] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350728527| [2025/09/12 05:02:30 728532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350728531| [2025/09/12 05:02:30 728540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 728545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2012430| [2025/09/12 05:02:30 728549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 728554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 728559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 728563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2013600| [2025/09/12 05:02:30 728567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 728571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 728576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 728580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2014770| [2025/09/12 05:02:30 728584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 728588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 728592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 728596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 728600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 728604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1963290| [2025/09/12 05:02:30 728608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 728612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 728616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350729071| [2025/09/12 05:02:30 728620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350729071| [2025/09/12 05:02:30 728626] [debug] |xqc_engine_wakeup_after|wakeup:1757653350729071|now:1757653350728626|diff:445| [2025/09/12 05:02:30 728630] [debug] |xqc_engine_main_logic|END|now:1757653350728531| [2025/09/12 05:02:30 728635] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350728635| [2025/09/12 05:02:30 728639] [debug] |xqc_engine_wakeup_after|wakeup:1757653350729071|now:1757653350728639|diff:432| [2025/09/12 05:02:30 728643] [debug] |xqc_engine_main_logic|END|now:1757653350728635| [2025/09/12 05:02:30 729708] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350729708| [2025/09/12 05:02:30 729718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350729071|pq_index:0| [2025/09/12 05:02:30 729722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350728531| [2025/09/12 05:02:30 729727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350729726| [2025/09/12 05:02:30 729731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350729071|now:1757653350729726| [2025/09/12 05:02:30 729736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350729071|now:1757653350729726| [2025/09/12 05:02:30 729740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 729745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 729749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2014770| [2025/09/12 05:02:30 729754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 729757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 729761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 729765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 729770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 729774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1963290| [2025/09/12 05:02:30 729778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 729783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1930| [2025/09/12 05:02:30 729814] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1930|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350729790|stream_id:0|stream_offset:1963290| [2025/09/12 05:02:30 729823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1930|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 729837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 729844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:53|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 729850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 729854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 729858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 729862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350793083|now:1757653350729844|interv:63239| [2025/09/12 05:02:30 729866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350793083|now:1757653350729844|interval:63239|pto_count:0|srtt:36293 [2025/09/12 05:02:30 729870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 729875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 729879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1964460| [2025/09/12 05:02:30 729883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 729887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1931| [2025/09/12 05:02:30 729912] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1931|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350729893|stream_id:0|stream_offset:1964460| [2025/09/12 05:02:30 729921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1931|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 729928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 729934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:53|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 729941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 729945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 729949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 729953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350793186|now:1757653350729934|interv:63252| [2025/09/12 05:02:30 729956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350793186|now:1757653350729934|interval:63252|pto_count:0|srtt:36293 [2025/09/12 05:02:30 729961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 729965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 729974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1965630| [2025/09/12 05:02:30 729978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 729982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350730982|now:1757653350729982|interv:1000| [2025/09/12 05:02:30 729991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 729995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 729999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350730982| [2025/09/12 05:02:30 730003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350730982| [2025/09/12 05:02:30 730007] [debug] |xqc_engine_wakeup_after|wakeup:1757653350730982|now:1757653350730007|diff:975| [2025/09/12 05:02:30 730011] [debug] |xqc_engine_main_logic|END|now:1757653350729726| [2025/09/12 05:02:30 730348] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350730347| [2025/09/12 05:02:30 730358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 730363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326335| [2025/09/12 05:02:30 730367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326336| [2025/09/12 05:02:30 730373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326336| [2025/09/12 05:02:30 730377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 730382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1889|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1890|path_largest_ack:1889| [2025/09/12 05:02:30 730386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1929192|prior_time:1757653350692469|is_app_limited:0|send_elapse:37846|ack_elapse:37878|ctl_first_sent_time:1757653350693914|lagest_ack_time:1757653350730347|curr_delivered:1973601| [2025/09/12 05:02:30 730391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350693914| [2025/09/12 05:02:30 730395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1047||sndq_packets_used_bytes:0|sndq_packets_free:1642| [2025/09/12 05:02:30 730399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1890|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1890|path_largest_ack:1890| [2025/09/12 05:02:30 730404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1929192|prior_time:1757653350692469|is_app_limited:0|send_elapse:37846|ack_elapse:37878|ctl_first_sent_time:1757653350693914|lagest_ack_time:1757653350730347|curr_delivered:1974801| [2025/09/12 05:02:30 730408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350694014| [2025/09/12 05:02:30 730412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1046||sndq_packets_used_bytes:0|sndq_packets_free:1643| [2025/09/12 05:02:30 730416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:53|minrtt:30495|latest_rtt:36333|ack_delay:40| [2025/09/12 05:02:30 730426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:40|minrtt:30495|latest_rtt:36333|ack_delay:40| [2025/09/12 05:02:30 730430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1890|lost_pn:1887|thresh:3| [2025/09/12 05:02:30 730434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 730438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:40|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 730442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 730446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 730450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 730454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350793186|now:1757653350730438|interv:62748| [2025/09/12 05:02:30 730458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350793186|now:1757653350730438|interval:62748|pto_count:0|srtt:36293 [2025/09/12 05:02:30 730462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37846, ack_elapse 37878, delivered 45609|rate 1204102|lost 204| [2025/09/12 05:02:30 730466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204102) in round 45| [2025/09/12 05:02:30 730470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 730475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 730478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350694014|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 730483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350694014|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 730487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36293|latest_rtt:36333|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 730492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 730496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 730500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326336|largest:698326336|pns:2| [2025/09/12 05:02:30 730505] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326336|frame:PADDING ACK |recv_time:1757653350730347|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 730509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470730347|now:1757653350730347|interv:120000000| [2025/09/12 05:02:30 730516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470730347|now:1757653350730347|interv:120000000| [2025/09/12 05:02:30 730520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350730982|pq_index:0| [2025/09/12 05:02:30 730524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350729726| [2025/09/12 05:02:30 730528] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350730527| [2025/09/12 05:02:30 730532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350730531| [2025/09/12 05:02:30 730538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 730542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2014770| [2025/09/12 05:02:30 730548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 730552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 730556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 730561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2015940| [2025/09/12 05:02:30 730565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 730569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 730573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 730577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2017110| [2025/09/12 05:02:30 730581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 730585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 730589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 730593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 730598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 730602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1965630| [2025/09/12 05:02:30 730609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 730613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 730617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350730982| [2025/09/12 05:02:30 730621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350730982| [2025/09/12 05:02:30 730624] [debug] |xqc_engine_wakeup_after|wakeup:1757653350730982|now:1757653350730624|diff:358| [2025/09/12 05:02:30 730629] [debug] |xqc_engine_main_logic|END|now:1757653350730531| [2025/09/12 05:02:30 730633] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350730633| [2025/09/12 05:02:30 730637] [debug] |xqc_engine_wakeup_after|wakeup:1757653350730982|now:1757653350730637|diff:345| [2025/09/12 05:02:30 730641] [debug] |xqc_engine_main_logic|END|now:1757653350730633| [2025/09/12 05:02:30 731706] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350731706| [2025/09/12 05:02:30 731716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350730982|pq_index:0| [2025/09/12 05:02:30 731720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350730531| [2025/09/12 05:02:30 731725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350731724| [2025/09/12 05:02:30 731730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350730982|now:1757653350731724| [2025/09/12 05:02:30 731734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350730982|now:1757653350731724| [2025/09/12 05:02:30 731738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 731743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 731748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2017110| [2025/09/12 05:02:30 731752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 731756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 731759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 731764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 731768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 731772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1965630| [2025/09/12 05:02:30 731777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 731786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1932| [2025/09/12 05:02:30 731819] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1932|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350731794|stream_id:0|stream_offset:1965630| [2025/09/12 05:02:30 731828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1932|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 731835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 731841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:40|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 731849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 731854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 731857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 731861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350795087|now:1757653350731841|interv:63246| [2025/09/12 05:02:30 731865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350795087|now:1757653350731841|interval:63246|pto_count:0|srtt:36293 [2025/09/12 05:02:30 731870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 731874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 731878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1966800| [2025/09/12 05:02:30 731883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 731887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1933| [2025/09/12 05:02:30 731911] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1933|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350731893|stream_id:0|stream_offset:1966800| [2025/09/12 05:02:30 731919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1933|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 731926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 731933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:40|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 731939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 731943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 731947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 731955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350795186|now:1757653350731933|interv:63253| [2025/09/12 05:02:30 731959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350795186|now:1757653350731933|interval:63253|pto_count:0|srtt:36293 [2025/09/12 05:02:30 731963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 731968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 731972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1967970| [2025/09/12 05:02:30 731976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 731985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350732985|now:1757653350731985|interv:1000| [2025/09/12 05:02:30 731989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 731993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 731997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350732985| [2025/09/12 05:02:30 732001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350732985| [2025/09/12 05:02:30 732005] [debug] |xqc_engine_wakeup_after|wakeup:1757653350732985|now:1757653350732005|diff:980| [2025/09/12 05:02:30 732010] [debug] |xqc_engine_main_logic|END|now:1757653350731724| [2025/09/12 05:02:30 732367] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350732366| [2025/09/12 05:02:30 732377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 732382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326336| [2025/09/12 05:02:30 732386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326337| [2025/09/12 05:02:30 732392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326337| [2025/09/12 05:02:30 732396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 732401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1891|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1892|path_largest_ack:1891| [2025/09/12 05:02:30 732405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1931592|prior_time:1757653350694477|is_app_limited:0|send_elapse:37859|ack_elapse:37889|ctl_first_sent_time:1757653350695922|lagest_ack_time:1757653350732366|curr_delivered:1976001| [2025/09/12 05:02:30 732409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350695922| [2025/09/12 05:02:30 732414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1045||sndq_packets_used_bytes:0|sndq_packets_free:1644| [2025/09/12 05:02:30 732418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1892|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1892|path_largest_ack:1892| [2025/09/12 05:02:30 732422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1931592|prior_time:1757653350694477|is_app_limited:0|send_elapse:37859|ack_elapse:37889|ctl_first_sent_time:1757653350695922|lagest_ack_time:1757653350732366|curr_delivered:1977201| [2025/09/12 05:02:30 732431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350696021| [2025/09/12 05:02:30 732435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1044||sndq_packets_used_bytes:0|sndq_packets_free:1645| [2025/09/12 05:02:30 732439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:40|minrtt:30495|latest_rtt:36345|ack_delay:48| [2025/09/12 05:02:30 732443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36294|rttvar:31|minrtt:30495|latest_rtt:36345|ack_delay:48| [2025/09/12 05:02:30 732447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1892|lost_pn:1889|thresh:3| [2025/09/12 05:02:30 732451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 732455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:31|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 732459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 732463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 732467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 732471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350795187|now:1757653350732455|interv:62732| [2025/09/12 05:02:30 732475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350795187|now:1757653350732455|interval:62732|pto_count:0|srtt:36294 [2025/09/12 05:02:30 732479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37859, ack_elapse 37889, delivered 45609|rate 1203753|lost 204| [2025/09/12 05:02:30 732483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203753) in round 45| [2025/09/12 05:02:30 732487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 732491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 732495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350696021|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 732500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350696021|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 732504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36294|latest_rtt:36345|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 732510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 732516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 732520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326337|largest:698326337|pns:2| [2025/09/12 05:02:30 732525] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326337|frame:PADDING ACK |recv_time:1757653350732366|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 732529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470732366|now:1757653350732366|interv:120000000| [2025/09/12 05:02:30 732533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470732366|now:1757653350732366|interv:120000000| [2025/09/12 05:02:30 732537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350732985|pq_index:0| [2025/09/12 05:02:30 732541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350731724| [2025/09/12 05:02:30 732545] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350732545| [2025/09/12 05:02:30 732550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350732549| [2025/09/12 05:02:30 732556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 732560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2017110| [2025/09/12 05:02:30 732565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 732569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 732574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 732578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2018280| [2025/09/12 05:02:30 732582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 732586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 732590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 732595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2019450| [2025/09/12 05:02:30 732599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 732603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 732613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 732617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 732621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 732625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1967970| [2025/09/12 05:02:30 732629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 732633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 732637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350732985| [2025/09/12 05:02:30 732641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350732985| [2025/09/12 05:02:30 732645] [debug] |xqc_engine_wakeup_after|wakeup:1757653350732985|now:1757653350732645|diff:340| [2025/09/12 05:02:30 732649] [debug] |xqc_engine_main_logic|END|now:1757653350732549| [2025/09/12 05:02:30 732654] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350732654| [2025/09/12 05:02:30 732658] [debug] |xqc_engine_wakeup_after|wakeup:1757653350732985|now:1757653350732658|diff:327| [2025/09/12 05:02:30 732662] [debug] |xqc_engine_main_logic|END|now:1757653350732654| [2025/09/12 05:02:30 733727] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350733727| [2025/09/12 05:02:30 733737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350732985|pq_index:0| [2025/09/12 05:02:30 733741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350732549| [2025/09/12 05:02:30 733746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350733745| [2025/09/12 05:02:30 733750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350732985|now:1757653350733745| [2025/09/12 05:02:30 733755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350732985|now:1757653350733745| [2025/09/12 05:02:30 733759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 733764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 733768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2019450| [2025/09/12 05:02:30 733773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 733777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 733781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 733790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 733794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 733799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1967970| [2025/09/12 05:02:30 733803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 733807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1934| [2025/09/12 05:02:30 733840] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1934|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350733815|stream_id:0|stream_offset:1967970| [2025/09/12 05:02:30 733849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1934|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 733856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 733862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:31|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 733869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 733875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 733878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 733882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350797109|now:1757653350733862|interv:63247| [2025/09/12 05:02:30 733886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350797109|now:1757653350733862|interval:63247|pto_count:0|srtt:36294 [2025/09/12 05:02:30 733891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 733895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 733899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1969140| [2025/09/12 05:02:30 733904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 733908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1935| [2025/09/12 05:02:30 733932] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1935|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350733914|stream_id:0|stream_offset:1969140| [2025/09/12 05:02:30 733940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1935|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 733948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 733960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:31|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 733964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 733968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 733972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 733976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350797208|now:1757653350733960|interv:63248| [2025/09/12 05:02:30 733985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350797208|now:1757653350733960|interval:63248|pto_count:0|srtt:36294 [2025/09/12 05:02:30 733989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 733994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 733998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1970310| [2025/09/12 05:02:30 734002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 734006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350735006|now:1757653350734006|interv:1000| [2025/09/12 05:02:30 734012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 734018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 734024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350735006| [2025/09/12 05:02:30 734030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350735006| [2025/09/12 05:02:30 734036] [debug] |xqc_engine_wakeup_after|wakeup:1757653350735006|now:1757653350734036|diff:970| [2025/09/12 05:02:30 734061] [debug] |xqc_engine_main_logic|END|now:1757653350733745| [2025/09/12 05:02:30 734355] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350734354| [2025/09/12 05:02:30 734362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 734368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326337| [2025/09/12 05:02:30 734372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326338| [2025/09/12 05:02:30 734377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326338| [2025/09/12 05:02:30 734381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 734386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1893|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1894|path_largest_ack:1893| [2025/09/12 05:02:30 734391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1933992|prior_time:1757653350696453|is_app_limited:0|send_elapse:37841|ack_elapse:37901|ctl_first_sent_time:1757653350697902|lagest_ack_time:1757653350734354|curr_delivered:1978401| [2025/09/12 05:02:30 734400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350697902| [2025/09/12 05:02:30 734405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1043||sndq_packets_used_bytes:0|sndq_packets_free:1646| [2025/09/12 05:02:30 734409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1894|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1894|path_largest_ack:1894| [2025/09/12 05:02:30 734413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1933992|prior_time:1757653350696453|is_app_limited:0|send_elapse:37841|ack_elapse:37901|ctl_first_sent_time:1757653350697902|lagest_ack_time:1757653350734354|curr_delivered:1979601| [2025/09/12 05:02:30 734418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350698005| [2025/09/12 05:02:30 734422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1042||sndq_packets_used_bytes:0|sndq_packets_free:1647| [2025/09/12 05:02:30 734425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36294|rttvar:31|minrtt:30495|latest_rtt:36349|ack_delay:32| [2025/09/12 05:02:30 734430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36297|rttvar:29|minrtt:30495|latest_rtt:36349|ack_delay:32| [2025/09/12 05:02:30 734434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1894|lost_pn:1891|thresh:3| [2025/09/12 05:02:30 734438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 734442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:29|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 734446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 734450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 734454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 734458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350797211|now:1757653350734442|interv:62769| [2025/09/12 05:02:30 734462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350797211|now:1757653350734442|interval:62769|pto_count:0|srtt:36297 [2025/09/12 05:02:30 734466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37841, ack_elapse 37901, delivered 45609|rate 1203371|lost 204| [2025/09/12 05:02:30 734471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203371) in round 45| [2025/09/12 05:02:30 734475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 734479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 734483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350698005|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 734487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350698005|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 734495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36297|latest_rtt:36349|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 734500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 734504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 734509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326338|largest:698326338|pns:2| [2025/09/12 05:02:30 734513] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326338|frame:PADDING ACK |recv_time:1757653350734354|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 734518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470734354|now:1757653350734354|interv:120000000| [2025/09/12 05:02:30 734522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470734354|now:1757653350734354|interv:120000000| [2025/09/12 05:02:30 734525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350735006|pq_index:0| [2025/09/12 05:02:30 734530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350733745| [2025/09/12 05:02:30 734534] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350734533| [2025/09/12 05:02:30 734539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350734538| [2025/09/12 05:02:30 734545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 734549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2019450| [2025/09/12 05:02:30 734554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 734558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 734563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 734567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2020620| [2025/09/12 05:02:30 734571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 734576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 734582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 734587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2021790| [2025/09/12 05:02:30 734591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 734595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 734599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 734603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 734607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 734611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1970310| [2025/09/12 05:02:30 734616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 734619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 734623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350735006| [2025/09/12 05:02:30 734627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350735006| [2025/09/12 05:02:30 734631] [debug] |xqc_engine_wakeup_after|wakeup:1757653350735006|now:1757653350734631|diff:375| [2025/09/12 05:02:30 734635] [debug] |xqc_engine_main_logic|END|now:1757653350734538| [2025/09/12 05:02:30 734640] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350734640| [2025/09/12 05:02:30 734644] [debug] |xqc_engine_wakeup_after|wakeup:1757653350735006|now:1757653350734644|diff:362| [2025/09/12 05:02:30 734648] [debug] |xqc_engine_main_logic|END|now:1757653350734640| [2025/09/12 05:02:30 735713] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350735713| [2025/09/12 05:02:30 735723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350735006|pq_index:0| [2025/09/12 05:02:30 735727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350734538| [2025/09/12 05:02:30 735732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350735731| [2025/09/12 05:02:30 735736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350735006|now:1757653350735731| [2025/09/12 05:02:30 735740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350735006|now:1757653350735731| [2025/09/12 05:02:30 735744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 735750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 735754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2021790| [2025/09/12 05:02:30 735763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 735767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 735771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 735775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 735780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 735784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1970310| [2025/09/12 05:02:30 735788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 735792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1936| [2025/09/12 05:02:30 735824] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1936|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350735800|stream_id:0|stream_offset:1970310| [2025/09/12 05:02:30 735833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1936|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 735841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 735847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:29|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 735854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 735860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 735863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 735867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350799097|now:1757653350735847|interv:63250| [2025/09/12 05:02:30 735871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350799097|now:1757653350735847|interval:63250|pto_count:0|srtt:36297 [2025/09/12 05:02:30 735876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 735880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 735884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1971480| [2025/09/12 05:02:30 735889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 735897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1937| [2025/09/12 05:02:30 735922] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1937|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350735903|stream_id:0|stream_offset:1971480| [2025/09/12 05:02:30 735930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1937|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 735937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 735944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:29|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 735950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 735954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 735958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 735962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350799200|now:1757653350735943|interv:63257| [2025/09/12 05:02:30 735966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350799200|now:1757653350735943|interval:63257|pto_count:0|srtt:36297 [2025/09/12 05:02:30 735971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 735981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 735985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1972650| [2025/09/12 05:02:30 735989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 735993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350736993|now:1757653350735993|interv:1000| [2025/09/12 05:02:30 735997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 736001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 736005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350736993| [2025/09/12 05:02:30 736009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350736993| [2025/09/12 05:02:30 736013] [debug] |xqc_engine_wakeup_after|wakeup:1757653350736993|now:1757653350736013|diff:980| [2025/09/12 05:02:30 736017] [debug] |xqc_engine_main_logic|END|now:1757653350735731| [2025/09/12 05:02:30 736354] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350736353| [2025/09/12 05:02:30 736363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 736369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326338| [2025/09/12 05:02:30 736373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326339| [2025/09/12 05:02:30 736378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326339| [2025/09/12 05:02:30 736387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 736392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1895|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1896|path_largest_ack:1895| [2025/09/12 05:02:30 736397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1936392|prior_time:1757653350698458|is_app_limited:0|send_elapse:37878|ack_elapse:37895|ctl_first_sent_time:1757653350699903|lagest_ack_time:1757653350736353|curr_delivered:1980801| [2025/09/12 05:02:30 736401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350699903| [2025/09/12 05:02:30 736406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1041||sndq_packets_used_bytes:0|sndq_packets_free:1648| [2025/09/12 05:02:30 736410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1896|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1896|path_largest_ack:1896| [2025/09/12 05:02:30 736414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1936392|prior_time:1757653350698458|is_app_limited:0|send_elapse:37878|ack_elapse:37895|ctl_first_sent_time:1757653350699903|lagest_ack_time:1757653350736353|curr_delivered:1982001| [2025/09/12 05:02:30 736418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350700007| [2025/09/12 05:02:30 736422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1040||sndq_packets_used_bytes:0|sndq_packets_free:1649| [2025/09/12 05:02:30 736426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36297|rttvar:29|minrtt:30495|latest_rtt:36346|ack_delay:40| [2025/09/12 05:02:30 736430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:24|minrtt:30495|latest_rtt:36346|ack_delay:40| [2025/09/12 05:02:30 736435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1896|lost_pn:1893|thresh:3| [2025/09/12 05:02:30 736439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 736443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:24|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 736447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 736451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 736455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 736458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350799201|now:1757653350736442|interv:62759| [2025/09/12 05:02:30 736462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350799201|now:1757653350736442|interval:62759|pto_count:0|srtt:36298 [2025/09/12 05:02:30 736467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37878, ack_elapse 37895, delivered 45609|rate 1203562|lost 204| [2025/09/12 05:02:30 736471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203562) in round 45| [2025/09/12 05:02:30 736478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 736482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 736486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350700007|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 736490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350700007|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 736495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36298|latest_rtt:36346|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 736500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 736503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 736508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326339|largest:698326339|pns:2| [2025/09/12 05:02:30 736512] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326339|frame:PADDING ACK |recv_time:1757653350736353|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 736517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470736353|now:1757653350736353|interv:120000000| [2025/09/12 05:02:30 736521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470736353|now:1757653350736353|interv:120000000| [2025/09/12 05:02:30 736525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350736993|pq_index:0| [2025/09/12 05:02:30 736529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350735731| [2025/09/12 05:02:30 736533] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350736533| [2025/09/12 05:02:30 736537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350736537| [2025/09/12 05:02:30 736543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 736548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2021790| [2025/09/12 05:02:30 736552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 736557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 736561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 736568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2022960| [2025/09/12 05:02:30 736572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 736576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 736581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 736585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2024130| [2025/09/12 05:02:30 736589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 736593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 736597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 736601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 736606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 736610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1972650| [2025/09/12 05:02:30 736614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 736618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 736622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350736993| [2025/09/12 05:02:30 736626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350736993| [2025/09/12 05:02:30 736630] [debug] |xqc_engine_wakeup_after|wakeup:1757653350736993|now:1757653350736629|diff:364| [2025/09/12 05:02:30 736634] [debug] |xqc_engine_main_logic|END|now:1757653350736537| [2025/09/12 05:02:30 736639] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350736638| [2025/09/12 05:02:30 736642] [debug] |xqc_engine_wakeup_after|wakeup:1757653350736993|now:1757653350736642|diff:351| [2025/09/12 05:02:30 736646] [debug] |xqc_engine_main_logic|END|now:1757653350736638| [2025/09/12 05:02:30 737711] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350737711| [2025/09/12 05:02:30 737721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350736993|pq_index:0| [2025/09/12 05:02:30 737725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350736537| [2025/09/12 05:02:30 737730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350737729| [2025/09/12 05:02:30 737739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350736993|now:1757653350737729| [2025/09/12 05:02:30 737744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350736993|now:1757653350737729| [2025/09/12 05:02:30 737748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 737753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 737757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2024130| [2025/09/12 05:02:30 737762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 737766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 737769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 737774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 737778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 737782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1972650| [2025/09/12 05:02:30 737787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 737791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1938| [2025/09/12 05:02:30 737823] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1938|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350737798|stream_id:0|stream_offset:1972650| [2025/09/12 05:02:30 737832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1938|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 737839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 737846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:24|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 737852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 737858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 737861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 737865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350801096|now:1757653350737845|interv:63251| [2025/09/12 05:02:30 737869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350801096|now:1757653350737845|interval:63251|pto_count:0|srtt:36298 [2025/09/12 05:02:30 737878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 737883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 737887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1973820| [2025/09/12 05:02:30 737891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 737895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1939| [2025/09/12 05:02:30 737921] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1939|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350737901|stream_id:0|stream_offset:1973820| [2025/09/12 05:02:30 737929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1939|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 737937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 737943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:24|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 737949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 737953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 737957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 737961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350801199|now:1757653350737943|interv:63256| [2025/09/12 05:02:30 737965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350801199|now:1757653350737943|interval:63256|pto_count:0|srtt:36298 [2025/09/12 05:02:30 737974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 737979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 737983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1974990| [2025/09/12 05:02:30 737987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 737991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350738991|now:1757653350737991|interv:1000| [2025/09/12 05:02:30 737995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 738001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 738007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350738991| [2025/09/12 05:02:30 738013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350738991| [2025/09/12 05:02:30 738019] [debug] |xqc_engine_wakeup_after|wakeup:1757653350738991|now:1757653350738019|diff:972| [2025/09/12 05:02:30 738030] [debug] |xqc_engine_main_logic|END|now:1757653350737729| [2025/09/12 05:02:30 738343] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350738342| [2025/09/12 05:02:30 738352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 738358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326339| [2025/09/12 05:02:30 738362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326340| [2025/09/12 05:02:30 738367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326340| [2025/09/12 05:02:30 738371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 738376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1897|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1898|path_largest_ack:1897| [2025/09/12 05:02:30 738381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1938792|prior_time:1757653350700444|is_app_limited:0|send_elapse:37875|ack_elapse:37898|ctl_first_sent_time:1757653350701885|lagest_ack_time:1757653350738342|curr_delivered:1983201| [2025/09/12 05:02:30 738385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350701885| [2025/09/12 05:02:30 738390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1039||sndq_packets_used_bytes:0|sndq_packets_free:1650| [2025/09/12 05:02:30 738394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1898|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1898|path_largest_ack:1898| [2025/09/12 05:02:30 738398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1938792|prior_time:1757653350700444|is_app_limited:0|send_elapse:37875|ack_elapse:37898|ctl_first_sent_time:1757653350701885|lagest_ack_time:1757653350738342|curr_delivered:1984401| [2025/09/12 05:02:30 738403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350701989| [2025/09/12 05:02:30 738407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1038||sndq_packets_used_bytes:0|sndq_packets_free:1651| [2025/09/12 05:02:30 738411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:24|minrtt:30495|latest_rtt:36353|ack_delay:32| [2025/09/12 05:02:30 738415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36301|rttvar:23|minrtt:30495|latest_rtt:36353|ack_delay:32| [2025/09/12 05:02:30 738419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1898|lost_pn:1895|thresh:3| [2025/09/12 05:02:30 738423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 738427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:23|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 738432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 738436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 738439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 738448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350801202|now:1757653350738427|interv:62775| [2025/09/12 05:02:30 738452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350801202|now:1757653350738427|interval:62775|pto_count:0|srtt:36301 [2025/09/12 05:02:30 738456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37875, ack_elapse 37898, delivered 45609|rate 1203467|lost 204| [2025/09/12 05:02:30 738461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203467) in round 45| [2025/09/12 05:02:30 738465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 738469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 738473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350701989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 738477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350701989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 738482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36301|latest_rtt:36353|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 738487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 738491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 738495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326340|largest:698326340|pns:2| [2025/09/12 05:02:30 738500] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326340|frame:PADDING ACK |recv_time:1757653350738342|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 738504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470738342|now:1757653350738342|interv:120000000| [2025/09/12 05:02:30 738508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470738342|now:1757653350738342|interv:120000000| [2025/09/12 05:02:30 738512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350738991|pq_index:0| [2025/09/12 05:02:30 738516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350737729| [2025/09/12 05:02:30 738520] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350738520| [2025/09/12 05:02:30 738525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350738524| [2025/09/12 05:02:30 738531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 738535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2024130| [2025/09/12 05:02:30 738542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 738546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 738551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 738555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2025300| [2025/09/12 05:02:30 738560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 738564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 738568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 738572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2026470| [2025/09/12 05:02:30 738577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 738580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 738584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 738588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 738593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 738597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1974990| [2025/09/12 05:02:30 738602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 738606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 738610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350738991| [2025/09/12 05:02:30 738614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350738991| [2025/09/12 05:02:30 738618] [debug] |xqc_engine_wakeup_after|wakeup:1757653350738991|now:1757653350738617|diff:374| [2025/09/12 05:02:30 738622] [debug] |xqc_engine_main_logic|END|now:1757653350738524| [2025/09/12 05:02:30 738627] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350738626| [2025/09/12 05:02:30 738630] [debug] |xqc_engine_wakeup_after|wakeup:1757653350738991|now:1757653350738630|diff:361| [2025/09/12 05:02:30 738634] [debug] |xqc_engine_main_logic|END|now:1757653350738626| [2025/09/12 05:02:30 739702] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350739702| [2025/09/12 05:02:30 739712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350738991|pq_index:0| [2025/09/12 05:02:30 739716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350738524| [2025/09/12 05:02:30 739721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350739720| [2025/09/12 05:02:30 739726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350738991|now:1757653350739720| [2025/09/12 05:02:30 739730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350738991|now:1757653350739720| [2025/09/12 05:02:30 739734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 739739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 739743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2026470| [2025/09/12 05:02:30 739748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 739752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 739755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 739760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 739764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 739768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1974990| [2025/09/12 05:02:30 739773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 739777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1940| [2025/09/12 05:02:30 739809] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1940|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350739785|stream_id:0|stream_offset:1974990| [2025/09/12 05:02:30 739818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1940|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 739825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 739832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:23|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 739839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 739844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 739853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 739857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350803086|now:1757653350739831|interv:63255| [2025/09/12 05:02:30 739861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350803086|now:1757653350739831|interval:63255|pto_count:0|srtt:36301 [2025/09/12 05:02:30 739865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 739870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 739874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1976160| [2025/09/12 05:02:30 739878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 739883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1941| [2025/09/12 05:02:30 739908] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1941|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350739889|stream_id:0|stream_offset:1976160| [2025/09/12 05:02:30 739917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1941|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 739924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 739931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:23|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 739937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 739941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 739945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 739949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350803190|now:1757653350739931|interv:63259| [2025/09/12 05:02:30 739953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350803190|now:1757653350739931|interval:63259|pto_count:0|srtt:36301 [2025/09/12 05:02:30 739957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 739967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 739971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1977330| [2025/09/12 05:02:30 739976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 739980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350740979|now:1757653350739979|interv:1000| [2025/09/12 05:02:30 739988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 739994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 740000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350740979| [2025/09/12 05:02:30 740006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350740979| [2025/09/12 05:02:30 740012] [debug] |xqc_engine_wakeup_after|wakeup:1757653350740979|now:1757653350740012|diff:967| [2025/09/12 05:02:30 740018] [debug] |xqc_engine_main_logic|END|now:1757653350739720| [2025/09/12 05:02:30 740324] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350740323| [2025/09/12 05:02:30 740333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 740338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326340| [2025/09/12 05:02:30 740342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326341| [2025/09/12 05:02:30 740348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326341| [2025/09/12 05:02:30 740352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 740357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1899|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1900|path_largest_ack:1899| [2025/09/12 05:02:30 740361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1941192|prior_time:1757653350702436|is_app_limited:0|send_elapse:37834|ack_elapse:37887|ctl_first_sent_time:1757653350703896|lagest_ack_time:1757653350740323|curr_delivered:1985601| [2025/09/12 05:02:30 740366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350703896| [2025/09/12 05:02:30 740371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1037||sndq_packets_used_bytes:0|sndq_packets_free:1652| [2025/09/12 05:02:30 740375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1900|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1900|path_largest_ack:1900| [2025/09/12 05:02:30 740379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1941192|prior_time:1757653350702436|is_app_limited:0|send_elapse:37834|ack_elapse:37887|ctl_first_sent_time:1757653350703896|lagest_ack_time:1757653350740323|curr_delivered:1986801| [2025/09/12 05:02:30 740383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350703995| [2025/09/12 05:02:30 740387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1036||sndq_packets_used_bytes:0|sndq_packets_free:1653| [2025/09/12 05:02:30 740391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36301|rttvar:23|minrtt:30495|latest_rtt:36328|ack_delay:40| [2025/09/12 05:02:30 740396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:21|minrtt:30495|latest_rtt:36328|ack_delay:40| [2025/09/12 05:02:30 740400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1900|lost_pn:1897|thresh:3| [2025/09/12 05:02:30 740404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 740413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:21|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 740417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 740421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 740425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 740429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350803189|now:1757653350740412|interv:62777| [2025/09/12 05:02:30 740433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350803189|now:1757653350740412|interval:62777|pto_count:0|srtt:36300 [2025/09/12 05:02:30 740437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37834, ack_elapse 37887, delivered 45609|rate 1203816|lost 204| [2025/09/12 05:02:30 740441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203816) in round 45| [2025/09/12 05:02:30 740445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 740449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 740453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350703995|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 740458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350703995|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 740462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36300|latest_rtt:36328|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 740468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 740471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 740475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 740479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350765323|now:1757653350740323|interv:25000| [2025/09/12 05:02:30 740484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350740323|max_ack_delay:25000| [2025/09/12 05:02:30 740489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326341|largest:698326341|pns:2| [2025/09/12 05:02:30 740493] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326341|frame:PADDING PING ACK |recv_time:1757653350740323|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 740498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470740323|now:1757653350740323|interv:120000000| [2025/09/12 05:02:30 740504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470740323|now:1757653350740323|interv:120000000| [2025/09/12 05:02:30 740508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350740979|pq_index:0| [2025/09/12 05:02:30 740512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350739720| [2025/09/12 05:02:30 740516] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350740516| [2025/09/12 05:02:30 740521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350740520| [2025/09/12 05:02:30 740527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 740531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2026470| [2025/09/12 05:02:30 740536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 740540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 740544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 740549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2027640| [2025/09/12 05:02:30 740553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 740557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 740561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 740566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2028810| [2025/09/12 05:02:30 740570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 740574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 740577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 740582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 740587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 740593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1977330| [2025/09/12 05:02:30 740598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 740601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 740605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350740979| [2025/09/12 05:02:30 740609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350740979| [2025/09/12 05:02:30 740613] [debug] |xqc_engine_wakeup_after|wakeup:1757653350740979|now:1757653350740613|diff:366| [2025/09/12 05:02:30 740617] [debug] |xqc_engine_main_logic|END|now:1757653350740520| [2025/09/12 05:02:30 740622] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350740622| [2025/09/12 05:02:30 740626] [debug] |xqc_engine_wakeup_after|wakeup:1757653350740979|now:1757653350740626|diff:353| [2025/09/12 05:02:30 740630] [debug] |xqc_engine_main_logic|END|now:1757653350740622| [2025/09/12 05:02:30 741695] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350741695| [2025/09/12 05:02:30 741704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350740979|pq_index:0| [2025/09/12 05:02:30 741709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350740520| [2025/09/12 05:02:30 741713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350741713| [2025/09/12 05:02:30 741718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350740979|now:1757653350741713| [2025/09/12 05:02:30 741722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350740979|now:1757653350741713| [2025/09/12 05:02:30 741726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 741732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 741736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2028810| [2025/09/12 05:02:30 741741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 741744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 741748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 741752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 741757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 741761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1977330| [2025/09/12 05:02:30 741770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 741775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1942| [2025/09/12 05:02:30 741807] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1942|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350741782|stream_id:0|stream_offset:1977330| [2025/09/12 05:02:30 741815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1942|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 741823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 741829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:21|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 741836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 741842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 741845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 741849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350805082|now:1757653350741829|interv:63253| [2025/09/12 05:02:30 741853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350805082|now:1757653350741829|interval:63253|pto_count:0|srtt:36300 [2025/09/12 05:02:30 741858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 741863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 741867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1978500| [2025/09/12 05:02:30 741871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 741875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1943| [2025/09/12 05:02:30 741900] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1943|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350741881|stream_id:0|stream_offset:1978500| [2025/09/12 05:02:30 741908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1943|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 741915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 741922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:21|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 741928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 741932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 741940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 741944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350805181|now:1757653350741922|interv:63259| [2025/09/12 05:02:30 741948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350805181|now:1757653350741922|interval:63259|pto_count:0|srtt:36300 [2025/09/12 05:02:30 741952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 741962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 741966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1979670| [2025/09/12 05:02:30 741970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 741974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350742974|now:1757653350741974|interv:1000| [2025/09/12 05:02:30 741978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 741982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 741986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350742974| [2025/09/12 05:02:30 741990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350742974| [2025/09/12 05:02:30 741994] [debug] |xqc_engine_wakeup_after|wakeup:1757653350742974|now:1757653350741994|diff:980| [2025/09/12 05:02:30 741998] [debug] |xqc_engine_main_logic|END|now:1757653350741713| [2025/09/12 05:02:30 742320] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350742319| [2025/09/12 05:02:30 742329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 742335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326341| [2025/09/12 05:02:30 742339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326342| [2025/09/12 05:02:30 742344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326342| [2025/09/12 05:02:30 742349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 742353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1901|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1902|path_largest_ack:1901| [2025/09/12 05:02:30 742358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1943592|prior_time:1757653350704443|is_app_limited:0|send_elapse:37877|ack_elapse:37876|ctl_first_sent_time:1757653350705888|lagest_ack_time:1757653350742319|curr_delivered:1988001| [2025/09/12 05:02:30 742362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350705888| [2025/09/12 05:02:30 742367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1035||sndq_packets_used_bytes:0|sndq_packets_free:1654| [2025/09/12 05:02:30 742371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1902|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1902|path_largest_ack:1902| [2025/09/12 05:02:30 742379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1943592|prior_time:1757653350704443|is_app_limited:0|send_elapse:37877|ack_elapse:37876|ctl_first_sent_time:1757653350705888|lagest_ack_time:1757653350742319|curr_delivered:1989201| [2025/09/12 05:02:30 742384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350705989| [2025/09/12 05:02:30 742388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1034||sndq_packets_used_bytes:0|sndq_packets_free:1655| [2025/09/12 05:02:30 742392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:21|minrtt:30495|latest_rtt:36330|ack_delay:40| [2025/09/12 05:02:30 742396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:18|minrtt:30495|latest_rtt:36330|ack_delay:40| [2025/09/12 05:02:30 742400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1902|lost_pn:1899|thresh:3| [2025/09/12 05:02:30 742404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 742408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:18|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 742412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 742416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 742420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 742424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350805180|now:1757653350742408|interv:62772| [2025/09/12 05:02:30 742428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350805180|now:1757653350742408|interval:62772|pto_count:0|srtt:36299 [2025/09/12 05:02:30 742432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37877, ack_elapse 37876, delivered 45609|rate 1204134|lost 204| [2025/09/12 05:02:30 742436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204134) in round 45| [2025/09/12 05:02:30 742440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 742444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 742448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350705989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 742453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350705989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 742457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36299|latest_rtt:36330|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 742465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 742469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 742473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326342|largest:698326342|pns:2| [2025/09/12 05:02:30 742478] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326342|frame:PADDING ACK |recv_time:1757653350742319|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 742482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470742319|now:1757653350742319|interv:120000000| [2025/09/12 05:02:30 742486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470742319|now:1757653350742319|interv:120000000| [2025/09/12 05:02:30 742490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350742974|pq_index:0| [2025/09/12 05:02:30 742494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350741713| [2025/09/12 05:02:30 742498] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350742498| [2025/09/12 05:02:30 742503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350742502| [2025/09/12 05:02:30 742509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 742513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2028810| [2025/09/12 05:02:30 742517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 742522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 742526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 742530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2029980| [2025/09/12 05:02:30 742535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 742539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 742543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 742547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2031150| [2025/09/12 05:02:30 742551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 742558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 742562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 742566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 742570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 742574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1979670| [2025/09/12 05:02:30 742579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 742582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 742586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350742974| [2025/09/12 05:02:30 742590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350742974| [2025/09/12 05:02:30 742594] [debug] |xqc_engine_wakeup_after|wakeup:1757653350742974|now:1757653350742594|diff:380| [2025/09/12 05:02:30 742598] [debug] |xqc_engine_main_logic|END|now:1757653350742502| [2025/09/12 05:02:30 742603] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350742603| [2025/09/12 05:02:30 742607] [debug] |xqc_engine_wakeup_after|wakeup:1757653350742974|now:1757653350742607|diff:367| [2025/09/12 05:02:30 742611] [debug] |xqc_engine_main_logic|END|now:1757653350742603| [2025/09/12 05:02:30 743676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350743676| [2025/09/12 05:02:30 743686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350742974|pq_index:0| [2025/09/12 05:02:30 743690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350742502| [2025/09/12 05:02:30 743695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350743694| [2025/09/12 05:02:30 743699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350742974|now:1757653350743694| [2025/09/12 05:02:30 743704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350742974|now:1757653350743694| [2025/09/12 05:02:30 743707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 743713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 743717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2031150| [2025/09/12 05:02:30 743722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 743725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 743729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 743738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 743743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 743747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1979670| [2025/09/12 05:02:30 743751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 743755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1944| [2025/09/12 05:02:30 743787] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1944|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350743763|stream_id:0|stream_offset:1979670| [2025/09/12 05:02:30 743796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1944|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 743803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 743810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:18|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 743817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 743823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 743826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 743830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350807062|now:1757653350743810|interv:63252| [2025/09/12 05:02:30 743834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350807062|now:1757653350743810|interval:63252|pto_count:0|srtt:36299 [2025/09/12 05:02:30 743839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 743844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 743848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1980840| [2025/09/12 05:02:30 743852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 743856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1945| [2025/09/12 05:02:30 743881] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1945|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350743862|stream_id:0|stream_offset:1980840| [2025/09/12 05:02:30 743889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1945|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 743902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 743909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:18|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 743913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 743917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 743921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 743925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350807161|now:1757653350743909|interv:63252| [2025/09/12 05:02:30 743929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350807161|now:1757653350743909|interval:63252|pto_count:0|srtt:36299 [2025/09/12 05:02:30 743933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 743938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 743942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1982010| [2025/09/12 05:02:30 743952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 743956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350744956|now:1757653350743956|interv:1000| [2025/09/12 05:02:30 743960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 743964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 743968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350744956| [2025/09/12 05:02:30 743972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350744956| [2025/09/12 05:02:30 743976] [debug] |xqc_engine_wakeup_after|wakeup:1757653350744956|now:1757653350743976|diff:980| [2025/09/12 05:02:30 743982] [debug] |xqc_engine_main_logic|END|now:1757653350743694| [2025/09/12 05:02:30 744322] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350744321| [2025/09/12 05:02:30 744331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 744337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326342| [2025/09/12 05:02:30 744341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326343| [2025/09/12 05:02:30 744346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326343| [2025/09/12 05:02:30 744350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 744355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1903|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1904|path_largest_ack:1903| [2025/09/12 05:02:30 744360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1945992|prior_time:1757653350706418|is_app_limited:0|send_elapse:37858|ack_elapse:37903|ctl_first_sent_time:1757653350707863|lagest_ack_time:1757653350744321|curr_delivered:1990401| [2025/09/12 05:02:30 744369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350707863| [2025/09/12 05:02:30 744373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1033||sndq_packets_used_bytes:0|sndq_packets_free:1656| [2025/09/12 05:02:30 744377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1904|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1904|path_largest_ack:1904| [2025/09/12 05:02:30 744382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1945992|prior_time:1757653350706418|is_app_limited:0|send_elapse:37858|ack_elapse:37903|ctl_first_sent_time:1757653350707863|lagest_ack_time:1757653350744321|curr_delivered:1991601| [2025/09/12 05:02:30 744386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350707966| [2025/09/12 05:02:30 744390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1032||sndq_packets_used_bytes:0|sndq_packets_free:1657| [2025/09/12 05:02:30 744394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:18|minrtt:30495|latest_rtt:36355|ack_delay:40| [2025/09/12 05:02:30 744399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36301|rttvar:18|minrtt:30495|latest_rtt:36355|ack_delay:40| [2025/09/12 05:02:30 744403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1904|lost_pn:1901|thresh:3| [2025/09/12 05:02:30 744407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 744411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:18|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 744415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 744419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 744423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 744427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350807163|now:1757653350744411|interv:62752| [2025/09/12 05:02:30 744431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350807163|now:1757653350744411|interval:62752|pto_count:0|srtt:36301 [2025/09/12 05:02:30 744435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37858, ack_elapse 37903, delivered 45609|rate 1203308|lost 204| [2025/09/12 05:02:30 744440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203308) in round 45| [2025/09/12 05:02:30 744444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 744448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 744452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350707966|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 744459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350707966|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1948392| [2025/09/12 05:02:30 744463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36301|latest_rtt:36355|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 744469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 744472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 744477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326343|largest:698326343|pns:2| [2025/09/12 05:02:30 744481] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326343|frame:PADDING ACK |recv_time:1757653350744321|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 744486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470744321|now:1757653350744321|interv:120000000| [2025/09/12 05:02:30 744490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470744321|now:1757653350744321|interv:120000000| [2025/09/12 05:02:30 744494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350744956|pq_index:0| [2025/09/12 05:02:30 744498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350743694| [2025/09/12 05:02:30 744502] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350744502| [2025/09/12 05:02:30 744507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350744506| [2025/09/12 05:02:30 744512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 744517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2031150| [2025/09/12 05:02:30 744521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 744526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 744530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 744534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2032320| [2025/09/12 05:02:30 744539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 744549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 744553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 744557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2033490| [2025/09/12 05:02:30 744562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 744565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 744569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 744574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 744578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 744582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1982010| [2025/09/12 05:02:30 744586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 744590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 744594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350744956| [2025/09/12 05:02:30 744598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350744956| [2025/09/12 05:02:30 744602] [debug] |xqc_engine_wakeup_after|wakeup:1757653350744956|now:1757653350744602|diff:354| [2025/09/12 05:02:30 744606] [debug] |xqc_engine_main_logic|END|now:1757653350744506| [2025/09/12 05:02:30 744611] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350744611| [2025/09/12 05:02:30 744615] [debug] |xqc_engine_wakeup_after|wakeup:1757653350744956|now:1757653350744615|diff:341| [2025/09/12 05:02:30 744619] [debug] |xqc_engine_main_logic|END|now:1757653350744611| [2025/09/12 05:02:30 745684] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350745683| [2025/09/12 05:02:30 745693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350744956|pq_index:0| [2025/09/12 05:02:30 745698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350744506| [2025/09/12 05:02:30 745702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350745701| [2025/09/12 05:02:30 745707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350744956|now:1757653350745701| [2025/09/12 05:02:30 745711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350744956|now:1757653350745701| [2025/09/12 05:02:30 745715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 745720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 745732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2033490| [2025/09/12 05:02:30 745736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 745740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 745744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 745748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 745753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 745757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1982010| [2025/09/12 05:02:30 745761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 745766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1946| [2025/09/12 05:02:30 745798] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1946|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350745773|stream_id:0|stream_offset:1982010| [2025/09/12 05:02:30 745807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1946|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 745814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 745820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:18|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 745827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 745833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 745836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 745840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350809074|now:1757653350745820|interv:63254| [2025/09/12 05:02:30 745844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350809074|now:1757653350745820|interval:63254|pto_count:0|srtt:36301 [2025/09/12 05:02:30 745849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 745853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 745858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1983180| [2025/09/12 05:02:30 745866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 745870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1947| [2025/09/12 05:02:30 745896] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1947|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350745876|stream_id:0|stream_offset:1983180| [2025/09/12 05:02:30 745904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1947|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 745911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 745917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:18|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 745924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 745927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 745931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 745935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350809177|now:1757653350745917|interv:63260| [2025/09/12 05:02:30 745939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350809177|now:1757653350745917|interval:63260|pto_count:0|srtt:36301 [2025/09/12 05:02:30 745949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 745953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 745957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1984350| [2025/09/12 05:02:30 745962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 745965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350746965|now:1757653350745965|interv:1000| [2025/09/12 05:02:30 745970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 745976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 745982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350746965| [2025/09/12 05:02:30 745988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350746965| [2025/09/12 05:02:30 745993] [debug] |xqc_engine_wakeup_after|wakeup:1757653350746965|now:1757653350745993|diff:972| [2025/09/12 05:02:30 745999] [debug] |xqc_engine_main_logic|END|now:1757653350745701| [2025/09/12 05:02:30 746307] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350746306| [2025/09/12 05:02:30 746317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 746322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326343| [2025/09/12 05:02:30 746326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326344| [2025/09/12 05:02:30 746336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326344| [2025/09/12 05:02:30 746340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 746345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1905|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1906|path_largest_ack:1905| [2025/09/12 05:02:30 746349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1948392|prior_time:1757653350708414|is_app_limited:0|send_elapse:37855|ack_elapse:37892|ctl_first_sent_time:1757653350709870|lagest_ack_time:1757653350746306|curr_delivered:1992801| [2025/09/12 05:02:30 746354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350709870| [2025/09/12 05:02:30 746358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1031||sndq_packets_used_bytes:0|sndq_packets_free:1658| [2025/09/12 05:02:30 746362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1906|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1906|path_largest_ack:1906| [2025/09/12 05:02:30 746367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1948392|prior_time:1757653350708414|is_app_limited:0|send_elapse:37855|ack_elapse:37892|ctl_first_sent_time:1757653350709870|lagest_ack_time:1757653350746306|curr_delivered:1994001| [2025/09/12 05:02:30 746371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350709973| [2025/09/12 05:02:30 746375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1030||sndq_packets_used_bytes:0|sndq_packets_free:1659| [2025/09/12 05:02:30 746379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36301|rttvar:18|minrtt:30495|latest_rtt:36333|ack_delay:40| [2025/09/12 05:02:30 746383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:16|minrtt:30495|latest_rtt:36333|ack_delay:40| [2025/09/12 05:02:30 746387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1906|lost_pn:1903|thresh:3| [2025/09/12 05:02:30 746391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 746395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:16|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 746400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 746403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 746407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 746411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350809176|now:1757653350746395|interv:62781| [2025/09/12 05:02:30 746415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350809176|now:1757653350746395|interval:62781|pto_count:0|srtt:36300 [2025/09/12 05:02:30 746419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37855, ack_elapse 37892, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:30 746426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 45 -> 46| [2025/09/12 05:02:30 746430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 46| [2025/09/12 05:02:30 746434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 746439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 746442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350709973|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 746447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350709973|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 746451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36300|latest_rtt:36333|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 746457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 746460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 746465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326344|largest:698326344|pns:2| [2025/09/12 05:02:30 746469] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326344|frame:PADDING ACK |recv_time:1757653350746306|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 746474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470746306|now:1757653350746306|interv:120000000| [2025/09/12 05:02:30 746478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470746306|now:1757653350746306|interv:120000000| [2025/09/12 05:02:30 746482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350746965|pq_index:0| [2025/09/12 05:02:30 746486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350745701| [2025/09/12 05:02:30 746490] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350746490| [2025/09/12 05:02:30 746495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350746494| [2025/09/12 05:02:30 746500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 746505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2033490| [2025/09/12 05:02:30 746509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 746514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 746521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 746525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2034660| [2025/09/12 05:02:30 746530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 746534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 746538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 746542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2035830| [2025/09/12 05:02:30 746547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 746550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 746554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 746558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 746563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 746567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1984350| [2025/09/12 05:02:30 746571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 746575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 746579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350746965| [2025/09/12 05:02:30 746583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350746965| [2025/09/12 05:02:30 746587] [debug] |xqc_engine_wakeup_after|wakeup:1757653350746965|now:1757653350746586|diff:379| [2025/09/12 05:02:30 746591] [debug] |xqc_engine_main_logic|END|now:1757653350746494| [2025/09/12 05:02:30 746595] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350746595| [2025/09/12 05:02:30 746600] [debug] |xqc_engine_wakeup_after|wakeup:1757653350746965|now:1757653350746599|diff:366| [2025/09/12 05:02:30 746604] [debug] |xqc_engine_main_logic|END|now:1757653350746595| [2025/09/12 05:02:30 747669] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350747669| [2025/09/12 05:02:30 747679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350746965|pq_index:0| [2025/09/12 05:02:30 747683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350746494| [2025/09/12 05:02:30 747688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350747687| [2025/09/12 05:02:30 747697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350746965|now:1757653350747687| [2025/09/12 05:02:30 747702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350746965|now:1757653350747687| [2025/09/12 05:02:30 747705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 747711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 747715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2035830| [2025/09/12 05:02:30 747720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 747724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 747727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 747732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 747736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 747740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1984350| [2025/09/12 05:02:30 747745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 747749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1948| [2025/09/12 05:02:30 747781] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1948|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350747757|stream_id:0|stream_offset:1984350| [2025/09/12 05:02:30 747789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1948|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 747797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 747804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:16|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 747809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 747813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 747817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 747821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350811057|now:1757653350747803|interv:63254| [2025/09/12 05:02:30 747824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350811057|now:1757653350747803|interval:63254|pto_count:0|srtt:36300 [2025/09/12 05:02:30 747833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 747838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 747842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1985520| [2025/09/12 05:02:30 747846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 747850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1949| [2025/09/12 05:02:30 747875] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1949|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350747856|stream_id:0|stream_offset:1985520| [2025/09/12 05:02:30 747883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1949|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 747890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 747896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:16|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 747900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 747904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 747908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 747912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350811156|now:1757653350747896|interv:63260| [2025/09/12 05:02:30 747915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350811156|now:1757653350747896|interval:63260|pto_count:0|srtt:36300 [2025/09/12 05:02:30 747920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 747924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 747928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1986690| [2025/09/12 05:02:30 747933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 747942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350748942|now:1757653350747942|interv:1000| [2025/09/12 05:02:30 747946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 747950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 747954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350748942| [2025/09/12 05:02:30 747962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350748942| [2025/09/12 05:02:30 747969] [debug] |xqc_engine_wakeup_after|wakeup:1757653350748942|now:1757653350747968|diff:974| [2025/09/12 05:02:30 747975] [debug] |xqc_engine_main_logic|END|now:1757653350747687| [2025/09/12 05:02:30 748318] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350748317| [2025/09/12 05:02:30 748327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 748333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326344| [2025/09/12 05:02:30 748337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326345| [2025/09/12 05:02:30 748342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326345| [2025/09/12 05:02:30 748346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 748351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1907|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1908|path_largest_ack:1907| [2025/09/12 05:02:30 748356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1950792|prior_time:1757653350710418|is_app_limited:0|send_elapse:37869|ack_elapse:37899|ctl_first_sent_time:1757653350711860|lagest_ack_time:1757653350748317|curr_delivered:1995201| [2025/09/12 05:02:30 748361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350711860| [2025/09/12 05:02:30 748365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1029||sndq_packets_used_bytes:0|sndq_packets_free:1660| [2025/09/12 05:02:30 748369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1908|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1908|path_largest_ack:1908| [2025/09/12 05:02:30 748374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1950792|prior_time:1757653350710418|is_app_limited:0|send_elapse:37869|ack_elapse:37899|ctl_first_sent_time:1757653350711860|lagest_ack_time:1757653350748317|curr_delivered:1996401| [2025/09/12 05:02:30 748378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350711963| [2025/09/12 05:02:30 748382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1028||sndq_packets_used_bytes:0|sndq_packets_free:1661| [2025/09/12 05:02:30 748386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:16|minrtt:30495|latest_rtt:36354|ack_delay:40| [2025/09/12 05:02:30 748390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36302|rttvar:15|minrtt:30495|latest_rtt:36354|ack_delay:40| [2025/09/12 05:02:30 748394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1908|lost_pn:1905|thresh:3| [2025/09/12 05:02:30 748398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 748403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36302|rtt_var:15|pto_duration:38302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 748407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 748411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 748419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 748423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350811158|now:1757653350748402|interv:62756| [2025/09/12 05:02:30 748426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350811158|now:1757653350748402|interval:62756|pto_count:0|srtt:36302 [2025/09/12 05:02:30 748431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37869, ack_elapse 37899, delivered 45609|rate 1203435|lost 204| [2025/09/12 05:02:30 748435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203435) in round 46| [2025/09/12 05:02:30 748440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 748444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 748448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350711963|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 748452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350711963|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 748457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36302|latest_rtt:36354|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 748462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 748466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 748470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326345|largest:698326345|pns:2| [2025/09/12 05:02:30 748474] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326345|frame:PADDING ACK |recv_time:1757653350748317|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 748479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470748317|now:1757653350748317|interv:120000000| [2025/09/12 05:02:30 748483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470748317|now:1757653350748317|interv:120000000| [2025/09/12 05:02:30 748487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350748942|pq_index:0| [2025/09/12 05:02:30 748491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350747687| [2025/09/12 05:02:30 748495] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350748495| [2025/09/12 05:02:30 748500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350748499| [2025/09/12 05:02:30 748506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 748513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2035830| [2025/09/12 05:02:30 748518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 748522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 748527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 748531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2037000| [2025/09/12 05:02:30 748535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 748539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 748544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 748548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:02:30 748552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 748556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 748560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 748564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 748568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 748572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1986690| [2025/09/12 05:02:30 748577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 748580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 748584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350748942| [2025/09/12 05:02:30 748588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350748942| [2025/09/12 05:02:30 748592] [debug] |xqc_engine_wakeup_after|wakeup:1757653350748942|now:1757653350748592|diff:350| [2025/09/12 05:02:30 748596] [debug] |xqc_engine_main_logic|END|now:1757653350748499| [2025/09/12 05:02:30 748601] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350748601| [2025/09/12 05:02:30 748607] [debug] |xqc_engine_wakeup_after|wakeup:1757653350748942|now:1757653350748607|diff:335| [2025/09/12 05:02:30 748611] [debug] |xqc_engine_main_logic|END|now:1757653350748601| [2025/09/12 05:02:30 749676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350749676| [2025/09/12 05:02:30 749686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350748942|pq_index:0| [2025/09/12 05:02:30 749690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350748499| [2025/09/12 05:02:30 749695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350749694| [2025/09/12 05:02:30 749700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350748942|now:1757653350749694| [2025/09/12 05:02:30 749704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350748942|now:1757653350749694| [2025/09/12 05:02:30 749708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 749713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 749718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:02:30 749722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 749726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 749730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 749734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 749739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 749743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1986690| [2025/09/12 05:02:30 749748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 749752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1950| [2025/09/12 05:02:30 749784] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1950|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350749759|stream_id:0|stream_offset:1986690| [2025/09/12 05:02:30 749793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1950|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 749800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 749806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36302|rtt_var:15|pto_duration:38302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 749819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 749823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 749827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 749831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350813061|now:1757653350749806|interv:63255| [2025/09/12 05:02:30 749835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350813061|now:1757653350749806|interval:63255|pto_count:0|srtt:36302 [2025/09/12 05:02:30 749839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 749844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 749848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1987860| [2025/09/12 05:02:30 749853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 749857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1951| [2025/09/12 05:02:30 749882] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1951|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350749863|stream_id:0|stream_offset:1987860| [2025/09/12 05:02:30 749891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1951|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 749898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 749904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36302|rtt_var:15|pto_duration:38302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 749911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 749914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 749918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 749922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350813165|now:1757653350749904|interv:63261| [2025/09/12 05:02:30 749926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350813165|now:1757653350749904|interval:63261|pto_count:0|srtt:36302 [2025/09/12 05:02:30 749935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 749940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 749944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1989030| [2025/09/12 05:02:30 749953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 749956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350750956|now:1757653350749956|interv:1000| [2025/09/12 05:02:30 749960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 749964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 749968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350750956| [2025/09/12 05:02:30 749972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350750956| [2025/09/12 05:02:30 749976] [debug] |xqc_engine_wakeup_after|wakeup:1757653350750956|now:1757653350749976|diff:980| [2025/09/12 05:02:30 749980] [debug] |xqc_engine_main_logic|END|now:1757653350749694| [2025/09/12 05:02:30 750310] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350750309| [2025/09/12 05:02:30 750319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 750325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326345| [2025/09/12 05:02:30 750328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326346| [2025/09/12 05:02:30 750334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326346| [2025/09/12 05:02:30 750338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 750343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1909|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1910|path_largest_ack:1909| [2025/09/12 05:02:30 750347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1953192|prior_time:1757653350712408|is_app_limited:0|send_elapse:37865|ack_elapse:37901|ctl_first_sent_time:1757653350713847|lagest_ack_time:1757653350750309|curr_delivered:1997601| [2025/09/12 05:02:30 750352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350713847| [2025/09/12 05:02:30 750356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1027||sndq_packets_used_bytes:0|sndq_packets_free:1662| [2025/09/12 05:02:30 750361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1910|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1910|path_largest_ack:1910| [2025/09/12 05:02:30 750365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1953192|prior_time:1757653350712408|is_app_limited:0|send_elapse:37865|ack_elapse:37901|ctl_first_sent_time:1757653350713847|lagest_ack_time:1757653350750309|curr_delivered:1998801| [2025/09/12 05:02:30 750369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350713950| [2025/09/12 05:02:30 750373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1026||sndq_packets_used_bytes:0|sndq_packets_free:1663| [2025/09/12 05:02:30 750377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36302|rttvar:15|minrtt:30495|latest_rtt:36359|ack_delay:48| [2025/09/12 05:02:30 750381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36303|rttvar:14|minrtt:30495|latest_rtt:36359|ack_delay:48| [2025/09/12 05:02:30 750390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1910|lost_pn:1907|thresh:3| [2025/09/12 05:02:30 750394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 750398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36303|rtt_var:14|pto_duration:38303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 750402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 750406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 750410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 750414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350813166|now:1757653350750397|interv:62769| [2025/09/12 05:02:30 750418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350813166|now:1757653350750397|interval:62769|pto_count:0|srtt:36303 [2025/09/12 05:02:30 750422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37865, ack_elapse 37901, delivered 45609|rate 1203371|lost 204| [2025/09/12 05:02:30 750426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203371) in round 46| [2025/09/12 05:02:30 750431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 750435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 750439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350713950|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 750443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350713950|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 750447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36303|latest_rtt:36359|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 750453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 750456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 750461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326346|largest:698326346|pns:2| [2025/09/12 05:02:30 750465] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326346|frame:PADDING ACK |recv_time:1757653350750309|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 750470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470750309|now:1757653350750309|interv:120000000| [2025/09/12 05:02:30 750474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470750309|now:1757653350750309|interv:120000000| [2025/09/12 05:02:30 750478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350750956|pq_index:0| [2025/09/12 05:02:30 750485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350749694| [2025/09/12 05:02:30 750488] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350750488| [2025/09/12 05:02:30 750493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350750492| [2025/09/12 05:02:30 750499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36303|min_srtt:36303|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 750503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:02:30 750508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36303|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 750512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 750517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36303|min_srtt:36303|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 750521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2039340| [2025/09/12 05:02:30 750525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36303|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 750530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 750534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36303|min_srtt:36303|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 750538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2040510| [2025/09/12 05:02:30 750542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 750546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 750550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 750554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 750559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 750563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1989030| [2025/09/12 05:02:30 750570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 750573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 750577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350750956| [2025/09/12 05:02:30 750581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350750956| [2025/09/12 05:02:30 750585] [debug] |xqc_engine_wakeup_after|wakeup:1757653350750956|now:1757653350750585|diff:371| [2025/09/12 05:02:30 750589] [debug] |xqc_engine_main_logic|END|now:1757653350750492| [2025/09/12 05:02:30 750594] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350750594| [2025/09/12 05:02:30 750598] [debug] |xqc_engine_wakeup_after|wakeup:1757653350750956|now:1757653350750598|diff:358| [2025/09/12 05:02:30 750602] [debug] |xqc_engine_main_logic|END|now:1757653350750594| [2025/09/12 05:02:30 751667] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350751667| [2025/09/12 05:02:30 751677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350750956|pq_index:0| [2025/09/12 05:02:30 751681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350750492| [2025/09/12 05:02:30 751686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350751685| [2025/09/12 05:02:30 751691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350750956|now:1757653350751685| [2025/09/12 05:02:30 751695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350750956|now:1757653350751685| [2025/09/12 05:02:30 751699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 751704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36303|min_srtt:36303|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 751709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2040510| [2025/09/12 05:02:30 751713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 751717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 751721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 751725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 751730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 751734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1989030| [2025/09/12 05:02:30 751738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 751742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1952| [2025/09/12 05:02:30 751774] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1952|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350751750|stream_id:0|stream_offset:1989030| [2025/09/12 05:02:30 751790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1952|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 751797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 751804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36303|rtt_var:14|pto_duration:38303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 751809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 751813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 751817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 751821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350815053|now:1757653350751804|interv:63249| [2025/09/12 05:02:30 751825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350815053|now:1757653350751804|interval:63249|pto_count:0|srtt:36303 [2025/09/12 05:02:30 751829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 751834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 751838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1990200| [2025/09/12 05:02:30 751843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 751847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1953| [2025/09/12 05:02:30 751871] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1953|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350751853|stream_id:0|stream_offset:1990200| [2025/09/12 05:02:30 751880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1953|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 751887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 751894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36303|rtt_var:14|pto_duration:38303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 751900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 751904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 751908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 751911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350815156|now:1757653350751894|interv:63262| [2025/09/12 05:02:30 751915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350815156|now:1757653350751894|interval:63262|pto_count:0|srtt:36303 [2025/09/12 05:02:30 751929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 751934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 751938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1991370| [2025/09/12 05:02:30 751942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 751946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350752946|now:1757653350751946|interv:1000| [2025/09/12 05:02:30 751951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 751957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 751963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350752946| [2025/09/12 05:02:30 751970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350752946| [2025/09/12 05:02:30 751975] [debug] |xqc_engine_wakeup_after|wakeup:1757653350752946|now:1757653350751975|diff:971| [2025/09/12 05:02:30 751981] [debug] |xqc_engine_main_logic|END|now:1757653350751685| [2025/09/12 05:02:30 752305] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350752304| [2025/09/12 05:02:30 752314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 752320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326346| [2025/09/12 05:02:30 752324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326347| [2025/09/12 05:02:30 752329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326347| [2025/09/12 05:02:30 752334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 752338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1911|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1912|path_largest_ack:1911| [2025/09/12 05:02:30 752343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1955592|prior_time:1757653350714402|is_app_limited:0|send_elapse:37860|ack_elapse:37902|ctl_first_sent_time:1757653350715847|lagest_ack_time:1757653350752304|curr_delivered:2000001| [2025/09/12 05:02:30 752348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350715847| [2025/09/12 05:02:30 752352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1025||sndq_packets_used_bytes:0|sndq_packets_free:1664| [2025/09/12 05:02:30 752357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1912|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1912|path_largest_ack:1912| [2025/09/12 05:02:30 752361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1955592|prior_time:1757653350714402|is_app_limited:0|send_elapse:37860|ack_elapse:37902|ctl_first_sent_time:1757653350715847|lagest_ack_time:1757653350752304|curr_delivered:2001201| [2025/09/12 05:02:30 752366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350715947| [2025/09/12 05:02:30 752374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1024||sndq_packets_used_bytes:0|sndq_packets_free:1665| [2025/09/12 05:02:30 752378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36303|rttvar:14|minrtt:30495|latest_rtt:36357|ack_delay:48| [2025/09/12 05:02:30 752383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36304|rttvar:12|minrtt:30495|latest_rtt:36357|ack_delay:48| [2025/09/12 05:02:30 752387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1912|lost_pn:1909|thresh:3| [2025/09/12 05:02:30 752391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 752395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36304|rtt_var:12|pto_duration:38304|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 752399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 752403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 752407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 752411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350815157|now:1757653350752395|interv:62762| [2025/09/12 05:02:30 752415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350815157|now:1757653350752395|interval:62762|pto_count:0|srtt:36304 [2025/09/12 05:02:30 752419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37860, ack_elapse 37902, delivered 45609|rate 1203340|lost 204| [2025/09/12 05:02:30 752424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203340) in round 46| [2025/09/12 05:02:30 752428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 752432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 752436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350715947|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 752440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350715947|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 752445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36304|latest_rtt:36357|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 752450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 752454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 752458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326347|largest:698326347|pns:2| [2025/09/12 05:02:30 752465] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326347|frame:PADDING ACK |recv_time:1757653350752304|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 752470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470752304|now:1757653350752304|interv:120000000| [2025/09/12 05:02:30 752474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470752304|now:1757653350752304|interv:120000000| [2025/09/12 05:02:30 752478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350752946|pq_index:0| [2025/09/12 05:02:30 752482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350751685| [2025/09/12 05:02:30 752485] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350752485| [2025/09/12 05:02:30 752490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350752489| [2025/09/12 05:02:30 752496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36304|min_srtt:36304|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 752500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2040510| [2025/09/12 05:02:30 752505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36304|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 752509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 752514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36304|min_srtt:36304|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 752518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2041680| [2025/09/12 05:02:30 752522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36304|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 752527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 752531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36304|min_srtt:36304|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 752535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2042850| [2025/09/12 05:02:30 752539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 752543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 752547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 752554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 752558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 752562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1991370| [2025/09/12 05:02:30 752566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 752570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 752574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350752946| [2025/09/12 05:02:30 752578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350752946| [2025/09/12 05:02:30 752582] [debug] |xqc_engine_wakeup_after|wakeup:1757653350752946|now:1757653350752582|diff:364| [2025/09/12 05:02:30 752586] [debug] |xqc_engine_main_logic|END|now:1757653350752489| [2025/09/12 05:02:30 752591] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350752591| [2025/09/12 05:02:30 752595] [debug] |xqc_engine_wakeup_after|wakeup:1757653350752946|now:1757653350752594|diff:352| [2025/09/12 05:02:30 752598] [debug] |xqc_engine_main_logic|END|now:1757653350752591| [2025/09/12 05:02:30 753664] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350753663| [2025/09/12 05:02:30 753673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350752946|pq_index:0| [2025/09/12 05:02:30 753678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350752489| [2025/09/12 05:02:30 753683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350753682| [2025/09/12 05:02:30 753687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350752946|now:1757653350753682| [2025/09/12 05:02:30 753692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350752946|now:1757653350753682| [2025/09/12 05:02:30 753695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 753701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36304|min_srtt:36304|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 753705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2042850| [2025/09/12 05:02:30 753710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 753713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 753717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 753722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 753726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 753735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1991370| [2025/09/12 05:02:30 753740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 753744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1954| [2025/09/12 05:02:30 753776] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1954|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350753752|stream_id:0|stream_offset:1991370| [2025/09/12 05:02:30 753785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1954|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 753793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 753799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36304|rtt_var:12|pto_duration:38304|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 753806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 753811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 753814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 753818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350817056|now:1757653350753799|interv:63257| [2025/09/12 05:02:30 753822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350817056|now:1757653350753799|interval:63257|pto_count:0|srtt:36304 [2025/09/12 05:02:30 753827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 753831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 753835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1992540| [2025/09/12 05:02:30 753840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 753844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1955| [2025/09/12 05:02:30 753868] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1955|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350753850|stream_id:0|stream_offset:1992540| [2025/09/12 05:02:30 753877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1955|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 753884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 753890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36304|rtt_var:12|pto_duration:38304|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 753900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 753904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 753908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 753912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350817154|now:1757653350753890|interv:63264| [2025/09/12 05:02:30 753921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350817154|now:1757653350753890|interval:63264|pto_count:0|srtt:36304 [2025/09/12 05:02:30 753925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 753930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 753934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1993710| [2025/09/12 05:02:30 753938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 753942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350754942|now:1757653350753942|interv:1000| [2025/09/12 05:02:30 753948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 753954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 753960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350754942| [2025/09/12 05:02:30 753965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350754942| [2025/09/12 05:02:30 753972] [debug] |xqc_engine_wakeup_after|wakeup:1757653350754942|now:1757653350753971|diff:971| [2025/09/12 05:02:30 753977] [debug] |xqc_engine_main_logic|END|now:1757653350753682| [2025/09/12 05:02:30 754300] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350754299| [2025/09/12 05:02:30 754309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 754315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326347| [2025/09/12 05:02:30 754319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326348| [2025/09/12 05:02:30 754324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326348| [2025/09/12 05:02:30 754328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 754333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1913|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1914|path_largest_ack:1913| [2025/09/12 05:02:30 754338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1957992|prior_time:1757653350716393|is_app_limited:0|send_elapse:37863|ack_elapse:37906|ctl_first_sent_time:1757653350717842|lagest_ack_time:1757653350754299|curr_delivered:2002401| [2025/09/12 05:02:30 754343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350717842| [2025/09/12 05:02:30 754347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1023||sndq_packets_used_bytes:0|sndq_packets_free:1666| [2025/09/12 05:02:30 754356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1914|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1914|path_largest_ack:1914| [2025/09/12 05:02:30 754360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1957992|prior_time:1757653350716393|is_app_limited:0|send_elapse:37863|ack_elapse:37906|ctl_first_sent_time:1757653350717842|lagest_ack_time:1757653350754299|curr_delivered:2003601| [2025/09/12 05:02:30 754365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350717947| [2025/09/12 05:02:30 754369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1022||sndq_packets_used_bytes:0|sndq_packets_free:1667| [2025/09/12 05:02:30 754373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36304|rttvar:12|minrtt:30495|latest_rtt:36352|ack_delay:40| [2025/09/12 05:02:30 754377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36305|rttvar:11|minrtt:30495|latest_rtt:36352|ack_delay:40| [2025/09/12 05:02:30 754381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1914|lost_pn:1911|thresh:3| [2025/09/12 05:02:30 754385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 754389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:11|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 754394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 754398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 754401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 754405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350817155|now:1757653350754389|interv:62766| [2025/09/12 05:02:30 754409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350817155|now:1757653350754389|interval:62766|pto_count:0|srtt:36305 [2025/09/12 05:02:30 754413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37863, ack_elapse 37906, delivered 45609|rate 1203213|lost 204| [2025/09/12 05:02:30 754418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203213) in round 46| [2025/09/12 05:02:30 754422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 754426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 754430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350717947|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 754434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350717947|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 754439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36305|latest_rtt:36352|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 754447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 754451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 754455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326348|largest:698326348|pns:2| [2025/09/12 05:02:30 754459] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326348|frame:PADDING ACK |recv_time:1757653350754299|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 754464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470754299|now:1757653350754299|interv:120000000| [2025/09/12 05:02:30 754468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470754299|now:1757653350754299|interv:120000000| [2025/09/12 05:02:30 754472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350754942|pq_index:0| [2025/09/12 05:02:30 754476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350753682| [2025/09/12 05:02:30 754480] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350754480| [2025/09/12 05:02:30 754485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350754484| [2025/09/12 05:02:30 754491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 754495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2042850| [2025/09/12 05:02:30 754500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 754504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 754509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 754513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2044020| [2025/09/12 05:02:30 754517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 754521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 754526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 754530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2045190| [2025/09/12 05:02:30 754536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 754540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 754544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 754548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 754553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 754557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1993710| [2025/09/12 05:02:30 754561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 754565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 754569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350754942| [2025/09/12 05:02:30 754573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350754942| [2025/09/12 05:02:30 754576] [debug] |xqc_engine_wakeup_after|wakeup:1757653350754942|now:1757653350754576|diff:366| [2025/09/12 05:02:30 754581] [debug] |xqc_engine_main_logic|END|now:1757653350754484| [2025/09/12 05:02:30 754585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350754585| [2025/09/12 05:02:30 754589] [debug] |xqc_engine_wakeup_after|wakeup:1757653350754942|now:1757653350754589|diff:353| [2025/09/12 05:02:30 754593] [debug] |xqc_engine_main_logic|END|now:1757653350754585| [2025/09/12 05:02:30 755658] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350755658| [2025/09/12 05:02:30 755668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350754942|pq_index:0| [2025/09/12 05:02:30 755672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350754484| [2025/09/12 05:02:30 755677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350755676| [2025/09/12 05:02:30 755682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350754942|now:1757653350755676| [2025/09/12 05:02:30 755686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350754942|now:1757653350755676| [2025/09/12 05:02:30 755690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 755695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 755700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2045190| [2025/09/12 05:02:30 755704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 755713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 755717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 755722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 755726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 755730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1993710| [2025/09/12 05:02:30 755734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 755739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1956| [2025/09/12 05:02:30 755771] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1956|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350755746|stream_id:0|stream_offset:1993710| [2025/09/12 05:02:30 755779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1956|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 755787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 755793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:11|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 755800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 755805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 755809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 755813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350819051|now:1757653350755793|interv:63258| [2025/09/12 05:02:30 755817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350819051|now:1757653350755793|interval:63258|pto_count:0|srtt:36305 [2025/09/12 05:02:30 755821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 755826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 755830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1994880| [2025/09/12 05:02:30 755834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 755838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1957| [2025/09/12 05:02:30 755862] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1957|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350755844|stream_id:0|stream_offset:1994880| [2025/09/12 05:02:30 755877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1957|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 755884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 755890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:11|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 755895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 755898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 755902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 755906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350819149|now:1757653350755890|interv:63259| [2025/09/12 05:02:30 755915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350819149|now:1757653350755890|interval:63259|pto_count:0|srtt:36305 [2025/09/12 05:02:30 755920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 755924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 755928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1996050| [2025/09/12 05:02:30 755933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 755937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350756936|now:1757653350755936|interv:1000| [2025/09/12 05:02:30 755943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 755949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 755955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350756936| [2025/09/12 05:02:30 755961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350756936| [2025/09/12 05:02:30 755967] [debug] |xqc_engine_wakeup_after|wakeup:1757653350756936|now:1757653350755966|diff:970| [2025/09/12 05:02:30 755972] [debug] |xqc_engine_main_logic|END|now:1757653350755676| [2025/09/12 05:02:30 756288] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350756287| [2025/09/12 05:02:30 756297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 756303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326348| [2025/09/12 05:02:30 756306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326349| [2025/09/12 05:02:30 756312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326349| [2025/09/12 05:02:30 756316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 756321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1915|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1916|path_largest_ack:1915| [2025/09/12 05:02:30 756330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1960392|prior_time:1757653350718404|is_app_limited:0|send_elapse:37927|ack_elapse:37883|ctl_first_sent_time:1757653350719897|lagest_ack_time:1757653350756287|curr_delivered:2004801| [2025/09/12 05:02:30 756334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350719897| [2025/09/12 05:02:30 756339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1021||sndq_packets_used_bytes:0|sndq_packets_free:1668| [2025/09/12 05:02:30 756343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1916|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1916|path_largest_ack:1916| [2025/09/12 05:02:30 756347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1960392|prior_time:1757653350718404|is_app_limited:0|send_elapse:37927|ack_elapse:37883|ctl_first_sent_time:1757653350719897|lagest_ack_time:1757653350756287|curr_delivered:2006001| [2025/09/12 05:02:30 756352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350720001| [2025/09/12 05:02:30 756356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1020||sndq_packets_used_bytes:0|sndq_packets_free:1669| [2025/09/12 05:02:30 756360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36305|rttvar:11|minrtt:30495|latest_rtt:36286|ack_delay:56| [2025/09/12 05:02:30 756364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36295|rttvar:27|minrtt:30495|latest_rtt:36286|ack_delay:56| [2025/09/12 05:02:30 756368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1916|lost_pn:1913|thresh:3| [2025/09/12 05:02:30 756372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 756376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36295|rtt_var:27|pto_duration:38295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 756381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 756384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 756388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 756392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350819139|now:1757653350756376|interv:62763| [2025/09/12 05:02:30 756396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350819139|now:1757653350756376|interval:62763|pto_count:0|srtt:36295 [2025/09/12 05:02:30 756400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37927, ack_elapse 37883, delivered 45609|rate 1202546|lost 204| [2025/09/12 05:02:30 756405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202546) in round 46| [2025/09/12 05:02:30 756409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 756413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 756420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350720001|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 756424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350720001|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 756428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36295|latest_rtt:36286|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 756433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 756437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 756442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326349|largest:698326349|pns:2| [2025/09/12 05:02:30 756446] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326349|frame:PADDING ACK |recv_time:1757653350756287|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 756451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470756287|now:1757653350756287|interv:120000000| [2025/09/12 05:02:30 756455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470756287|now:1757653350756287|interv:120000000| [2025/09/12 05:02:30 756459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350756936|pq_index:0| [2025/09/12 05:02:30 756463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350755676| [2025/09/12 05:02:30 756467] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350756466| [2025/09/12 05:02:30 756471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350756470| [2025/09/12 05:02:30 756477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 756482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2045190| [2025/09/12 05:02:30 756486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 756491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 756495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 756499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2046360| [2025/09/12 05:02:30 756510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 756514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 756519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 756523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2047530| [2025/09/12 05:02:30 756527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 756531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 756535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 756539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 756543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 756547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1996050| [2025/09/12 05:02:30 756552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 756555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 756559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350756936| [2025/09/12 05:02:30 756563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350756936| [2025/09/12 05:02:30 756567] [debug] |xqc_engine_wakeup_after|wakeup:1757653350756936|now:1757653350756567|diff:369| [2025/09/12 05:02:30 756571] [debug] |xqc_engine_main_logic|END|now:1757653350756470| [2025/09/12 05:02:30 756576] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350756576| [2025/09/12 05:02:30 756580] [debug] |xqc_engine_wakeup_after|wakeup:1757653350756936|now:1757653350756580|diff:356| [2025/09/12 05:02:30 756584] [debug] |xqc_engine_main_logic|END|now:1757653350756576| [2025/09/12 05:02:30 757650] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350757649| [2025/09/12 05:02:30 757659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350756936|pq_index:0| [2025/09/12 05:02:30 757663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350756470| [2025/09/12 05:02:30 757668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350757667| [2025/09/12 05:02:30 757673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350756936|now:1757653350757667| [2025/09/12 05:02:30 757677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350756936|now:1757653350757667| [2025/09/12 05:02:30 757686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 757691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 757695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2047530| [2025/09/12 05:02:30 757700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 757704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 757708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 757712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 757716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 757720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1996050| [2025/09/12 05:02:30 757725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 757729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1958| [2025/09/12 05:02:30 757762] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1958|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350757737|stream_id:0|stream_offset:1996050| [2025/09/12 05:02:30 757770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1958|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 757777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 757784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36295|rtt_var:27|pto_duration:38295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 757791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 757796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 757800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 757804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350821032|now:1757653350757783|interv:63249| [2025/09/12 05:02:30 757808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350821032|now:1757653350757783|interval:63249|pto_count:0|srtt:36295 [2025/09/12 05:02:30 757812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 757817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 757825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1997220| [2025/09/12 05:02:30 757830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 757834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1959| [2025/09/12 05:02:30 757859] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1959|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350757840|stream_id:0|stream_offset:1997220| [2025/09/12 05:02:30 757867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1959|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 757874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 757881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36295|rtt_var:27|pto_duration:38295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 757887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 757891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 757895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 757899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350821135|now:1757653350757880|interv:63255| [2025/09/12 05:02:30 757908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350821135|now:1757653350757880|interval:63255|pto_count:0|srtt:36295 [2025/09/12 05:02:30 757912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 757917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 757921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1998390| [2025/09/12 05:02:30 757925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 757929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350758929|now:1757653350757929|interv:1000| [2025/09/12 05:02:30 757935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 757941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 757946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350758929| [2025/09/12 05:02:30 757952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350758929| [2025/09/12 05:02:30 757958] [debug] |xqc_engine_wakeup_after|wakeup:1757653350758929|now:1757653350757958|diff:971| [2025/09/12 05:02:30 757963] [debug] |xqc_engine_main_logic|END|now:1757653350757667| [2025/09/12 05:02:30 758285] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350758284| [2025/09/12 05:02:30 758294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 758305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326349| [2025/09/12 05:02:30 758308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326350| [2025/09/12 05:02:30 758314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326350| [2025/09/12 05:02:30 758318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 758323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1917|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1918|path_largest_ack:1917| [2025/09/12 05:02:30 758328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1962792|prior_time:1757653350720380|is_app_limited:0|send_elapse:37864|ack_elapse:37904|ctl_first_sent_time:1757653350721822|lagest_ack_time:1757653350758284|curr_delivered:2007201| [2025/09/12 05:02:30 758332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350721822| [2025/09/12 05:02:30 758337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1019||sndq_packets_used_bytes:0|sndq_packets_free:1670| [2025/09/12 05:02:30 758341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1918|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1918|path_largest_ack:1918| [2025/09/12 05:02:30 758345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1962792|prior_time:1757653350720380|is_app_limited:0|send_elapse:37864|ack_elapse:37904|ctl_first_sent_time:1757653350721822|lagest_ack_time:1757653350758284|curr_delivered:2008401| [2025/09/12 05:02:30 758349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350721926| [2025/09/12 05:02:30 758353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1018||sndq_packets_used_bytes:0|sndq_packets_free:1671| [2025/09/12 05:02:30 758357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36295|rttvar:27|minrtt:30495|latest_rtt:36358|ack_delay:56| [2025/09/12 05:02:30 758361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36296|rttvar:22|minrtt:30495|latest_rtt:36358|ack_delay:56| [2025/09/12 05:02:30 758366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1918|lost_pn:1915|thresh:3| [2025/09/12 05:02:30 758370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 758374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36296|rtt_var:22|pto_duration:38296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 758378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 758382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 758386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 758390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350821136|now:1757653350758374|interv:62762| [2025/09/12 05:02:30 758394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350821136|now:1757653350758374|interval:62762|pto_count:0|srtt:36296 [2025/09/12 05:02:30 758401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37864, ack_elapse 37904, delivered 45609|rate 1203276|lost 204| [2025/09/12 05:02:30 758405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203276) in round 46| [2025/09/12 05:02:30 758409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 758413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 758417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350721926|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 758422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350721926|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 758426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36296|latest_rtt:36358|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 758431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 758435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 758440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326350|largest:698326350|pns:2| [2025/09/12 05:02:30 758444] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326350|frame:PADDING ACK |recv_time:1757653350758284|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 758449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470758284|now:1757653350758284|interv:120000000| [2025/09/12 05:02:30 758453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470758284|now:1757653350758284|interv:120000000| [2025/09/12 05:02:30 758457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350758929|pq_index:0| [2025/09/12 05:02:30 758461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350757667| [2025/09/12 05:02:30 758465] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350758465| [2025/09/12 05:02:30 758469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350758468| [2025/09/12 05:02:30 758475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 758480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2047530| [2025/09/12 05:02:30 758484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 758491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 758496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 758500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2048700| [2025/09/12 05:02:30 758504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 758509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 758513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 758517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2049870| [2025/09/12 05:02:30 758521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 758525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 758529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 758533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 758537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 758542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1998390| [2025/09/12 05:02:30 758546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 758550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 758554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350758929| [2025/09/12 05:02:30 758558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350758929| [2025/09/12 05:02:30 758561] [debug] |xqc_engine_wakeup_after|wakeup:1757653350758929|now:1757653350758561|diff:368| [2025/09/12 05:02:30 758566] [debug] |xqc_engine_main_logic|END|now:1757653350758468| [2025/09/12 05:02:30 758570] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350758570| [2025/09/12 05:02:30 758574] [debug] |xqc_engine_wakeup_after|wakeup:1757653350758929|now:1757653350758574|diff:355| [2025/09/12 05:02:30 758578] [debug] |xqc_engine_main_logic|END|now:1757653350758570| [2025/09/12 05:02:30 759643] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350759643| [2025/09/12 05:02:30 759652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350758929|pq_index:0| [2025/09/12 05:02:30 759657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350758468| [2025/09/12 05:02:30 759667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350759666| [2025/09/12 05:02:30 759672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350758929|now:1757653350759666| [2025/09/12 05:02:30 759676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350758929|now:1757653350759666| [2025/09/12 05:02:30 759680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 759685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 759690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2049870| [2025/09/12 05:02:30 759694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 759698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 759702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 759706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 759711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 759715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1998390| [2025/09/12 05:02:30 759719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 759724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1960| [2025/09/12 05:02:30 759757] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1960|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350759731|stream_id:0|stream_offset:1998390| [2025/09/12 05:02:30 759766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1960|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 759773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 759779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36296|rtt_var:22|pto_duration:38296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 759786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 759791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 759795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 759803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350823027|now:1757653350759779|interv:63248| [2025/09/12 05:02:30 759807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350823027|now:1757653350759779|interval:63248|pto_count:0|srtt:36296 [2025/09/12 05:02:30 759811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 759816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 759820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:1999560| [2025/09/12 05:02:30 759825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 759829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1961| [2025/09/12 05:02:30 759854] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1961|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350759835|stream_id:0|stream_offset:1999560| [2025/09/12 05:02:30 759862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1961|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 759870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 759876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36296|rtt_var:22|pto_duration:38296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 759882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 759887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 759891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 759895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350823131|now:1757653350759876|interv:63255| [2025/09/12 05:02:30 759904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350823131|now:1757653350759876|interval:63255|pto_count:0|srtt:36296 [2025/09/12 05:02:30 759909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 759913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 759918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2000730| [2025/09/12 05:02:30 759922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 759927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350760927|now:1757653350759927|interv:1000| [2025/09/12 05:02:30 759934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 759939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 759951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350760927| [2025/09/12 05:02:30 759956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350760927| [2025/09/12 05:02:30 759962] [debug] |xqc_engine_wakeup_after|wakeup:1757653350760927|now:1757653350759961|diff:966| [2025/09/12 05:02:30 759967] [debug] |xqc_engine_main_logic|END|now:1757653350759666| [2025/09/12 05:02:30 760276] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350760275| [2025/09/12 05:02:30 760285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 760291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326350| [2025/09/12 05:02:30 760295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326351| [2025/09/12 05:02:30 760300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326351| [2025/09/12 05:02:30 760304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 760309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1919|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1925|path_largest_ack:1919| [2025/09/12 05:02:30 760314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1965192|prior_time:1757653350722377|is_app_limited:0|send_elapse:37839|ack_elapse:37898|ctl_first_sent_time:1757653350723816|lagest_ack_time:1757653350760275|curr_delivered:2009601| [2025/09/12 05:02:30 760318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350723816| [2025/09/12 05:02:30 760323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1017||sndq_packets_used_bytes:0|sndq_packets_free:1672| [2025/09/12 05:02:30 760327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1925|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1925|path_largest_ack:1925| [2025/09/12 05:02:30 760331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1965192|prior_time:1757653350722377|is_app_limited:0|send_elapse:37839|ack_elapse:37898|ctl_first_sent_time:1757653350723816|lagest_ack_time:1757653350760275|curr_delivered:2010801| [2025/09/12 05:02:30 760336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350723922| [2025/09/12 05:02:30 760340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1016||sndq_packets_used_bytes:0|sndq_packets_free:1673| [2025/09/12 05:02:30 760344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36296|rttvar:22|minrtt:30495|latest_rtt:36353|ack_delay:56| [2025/09/12 05:02:30 760348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36296|rttvar:17|minrtt:30495|latest_rtt:36353|ack_delay:56| [2025/09/12 05:02:30 760352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1925|lost_pn:1922|thresh:3| [2025/09/12 05:02:30 760356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 760360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36296|rtt_var:17|pto_duration:38296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 760370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 760374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 760378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 760382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350823131|now:1757653350760360|interv:62771| [2025/09/12 05:02:30 760386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350823131|now:1757653350760360|interval:62771|pto_count:0|srtt:36296 [2025/09/12 05:02:30 760390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37839, ack_elapse 37898, delivered 45609|rate 1203467|lost 204| [2025/09/12 05:02:30 760395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203467) in round 46| [2025/09/12 05:02:30 760399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 760403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 760407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350723922|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 760411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350723922|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 760416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36296|latest_rtt:36353|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 760421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326351|largest:698326351|pns:2| [2025/09/12 05:02:30 760426] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326351|frame:ACK |recv_time:1757653350760275|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 760430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470760275|now:1757653350760275|interv:120000000| [2025/09/12 05:02:30 760434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470760275|now:1757653350760275|interv:120000000| [2025/09/12 05:02:30 760438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350760927|pq_index:0| [2025/09/12 05:02:30 760442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350759666| [2025/09/12 05:02:30 760446] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350760446| [2025/09/12 05:02:30 760451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350760450| [2025/09/12 05:02:30 760457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 760464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2049870| [2025/09/12 05:02:30 760468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 760473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 760477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 760481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2051040| [2025/09/12 05:02:30 760486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 760490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 760494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 760499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2052210| [2025/09/12 05:02:30 760503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 760507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 760511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 760515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 760519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 760523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2000730| [2025/09/12 05:02:30 760528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 760531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 760535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350760927| [2025/09/12 05:02:30 760539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350760927| [2025/09/12 05:02:30 760543] [debug] |xqc_engine_wakeup_after|wakeup:1757653350760927|now:1757653350760543|diff:384| [2025/09/12 05:02:30 760547] [debug] |xqc_engine_main_logic|END|now:1757653350760450| [2025/09/12 05:02:30 760552] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350760552| [2025/09/12 05:02:30 760558] [debug] |xqc_engine_wakeup_after|wakeup:1757653350760927|now:1757653350760558|diff:369| [2025/09/12 05:02:30 760562] [debug] |xqc_engine_main_logic|END|now:1757653350760552| [2025/09/12 05:02:30 761628] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350761627| [2025/09/12 05:02:30 761637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350760927|pq_index:0| [2025/09/12 05:02:30 761642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350760450| [2025/09/12 05:02:30 761647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350761646| [2025/09/12 05:02:30 761651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350760927|now:1757653350761646| [2025/09/12 05:02:30 761655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350760927|now:1757653350761646| [2025/09/12 05:02:30 761659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 761664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 761669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2052210| [2025/09/12 05:02:30 761673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 761677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 761681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 761685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 761690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 761694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2000730| [2025/09/12 05:02:30 761698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 761703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1962| [2025/09/12 05:02:30 761734] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1962|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350761710|stream_id:0|stream_offset:2000730| [2025/09/12 05:02:30 761743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1962|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 761751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 761757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36296|rtt_var:17|pto_duration:38296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 761769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 761773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 761777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 761781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350825006|now:1757653350761757|interv:63249| [2025/09/12 05:02:30 761785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350825006|now:1757653350761757|interval:63249|pto_count:0|srtt:36296 [2025/09/12 05:02:30 761790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 761795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 761799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2001900| [2025/09/12 05:02:30 761804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 761808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1963| [2025/09/12 05:02:30 761833] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1963|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350761814|stream_id:0|stream_offset:2001900| [2025/09/12 05:02:30 761842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1963|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 761849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 761856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36296|rtt_var:17|pto_duration:38296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 761862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 761866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 761870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 761874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350825110|now:1757653350761855|interv:63255| [2025/09/12 05:02:30 761877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350825110|now:1757653350761855|interval:63255|pto_count:0|srtt:36296 [2025/09/12 05:02:30 761882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:30 761886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 761896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2003070| [2025/09/12 05:02:30 761904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 761908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350762908|now:1757653350761908|interv:1000| [2025/09/12 05:02:30 761912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 761916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 761921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350762908| [2025/09/12 05:02:30 761928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350762908| [2025/09/12 05:02:30 761934] [debug] |xqc_engine_wakeup_after|wakeup:1757653350762908|now:1757653350761933|diff:975| [2025/09/12 05:02:30 761940] [debug] |xqc_engine_main_logic|END|now:1757653350761646| [2025/09/12 05:02:30 762264] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350762264| [2025/09/12 05:02:30 762273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 762279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326351| [2025/09/12 05:02:30 762283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326352| [2025/09/12 05:02:30 762289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326352| [2025/09/12 05:02:30 762293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 762298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1926|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1927|path_largest_ack:1926| [2025/09/12 05:02:30 762302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1967592|prior_time:1757653350724368|is_app_limited:0|send_elapse:37861|ack_elapse:37896|ctl_first_sent_time:1757653350725812|lagest_ack_time:1757653350762264|curr_delivered:2012001| [2025/09/12 05:02:30 762306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350725812| [2025/09/12 05:02:30 762311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1015||sndq_packets_used_bytes:0|sndq_packets_free:1674| [2025/09/12 05:02:30 762315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1927|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1927|path_largest_ack:1927| [2025/09/12 05:02:30 762319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1967592|prior_time:1757653350724368|is_app_limited:0|send_elapse:37861|ack_elapse:37896|ctl_first_sent_time:1757653350725812|lagest_ack_time:1757653350762264|curr_delivered:2013201| [2025/09/12 05:02:30 762324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350725911| [2025/09/12 05:02:30 762327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1014||sndq_packets_used_bytes:0|sndq_packets_free:1675| [2025/09/12 05:02:30 762331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36296|rttvar:17|minrtt:30495|latest_rtt:36353|ack_delay:56| [2025/09/12 05:02:30 762336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36296|rttvar:13|minrtt:30495|latest_rtt:36353|ack_delay:56| [2025/09/12 05:02:30 762344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1927|lost_pn:1924|thresh:3| [2025/09/12 05:02:30 762349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 762353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36296|rtt_var:13|pto_duration:38296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 762357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 762361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 762364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 762368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350825110|now:1757653350762352|interv:62758| [2025/09/12 05:02:30 762372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350825110|now:1757653350762352|interval:62758|pto_count:0|srtt:36296 [2025/09/12 05:02:30 762376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37861, ack_elapse 37896, delivered 45609|rate 1203530|lost 204| [2025/09/12 05:02:30 762381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203530) in round 46| [2025/09/12 05:02:30 762385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 762389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 762393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350725911|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 762397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350725911|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 762402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:36296|latest_rtt:36353|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 762407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326352|largest:698326352|pns:2| [2025/09/12 05:02:30 762412] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326352|frame:ACK |recv_time:1757653350762264|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 762416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470762264|now:1757653350762264|interv:120000000| [2025/09/12 05:02:30 762421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470762264|now:1757653350762264|interv:120000000| [2025/09/12 05:02:30 762424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350762908|pq_index:0| [2025/09/12 05:02:30 762429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350761646| [2025/09/12 05:02:30 762433] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350762432| [2025/09/12 05:02:30 762437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350762436| [2025/09/12 05:02:30 762446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 762450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2052210| [2025/09/12 05:02:30 762454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 762459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 762463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 762467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2053380| [2025/09/12 05:02:30 762472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 762476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 762480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 762484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2054550| [2025/09/12 05:02:30 762489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 762494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 762499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 762506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 762513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 762518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2003070| [2025/09/12 05:02:30 762525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 762531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 762535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350762908| [2025/09/12 05:02:30 762543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350762908| [2025/09/12 05:02:30 762547] [debug] |xqc_engine_wakeup_after|wakeup:1757653350762908|now:1757653350762547|diff:361| [2025/09/12 05:02:30 762551] [debug] |xqc_engine_main_logic|END|now:1757653350762436| [2025/09/12 05:02:30 762556] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350762556| [2025/09/12 05:02:30 762560] [debug] |xqc_engine_wakeup_after|wakeup:1757653350762908|now:1757653350762560|diff:348| [2025/09/12 05:02:30 762564] [debug] |xqc_engine_main_logic|END|now:1757653350762556| [2025/09/12 05:02:30 764284] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350764283| [2025/09/12 05:02:30 764297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 764304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326352| [2025/09/12 05:02:30 764308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326353| [2025/09/12 05:02:30 764314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326353| [2025/09/12 05:02:30 764318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 764323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1928|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1929|path_largest_ack:1928| [2025/09/12 05:02:30 764328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1970001|prior_time:1757653350726367|is_app_limited:0|send_elapse:37892|ack_elapse:37916|ctl_first_sent_time:1757653350727851|lagest_ack_time:1757653350764283|curr_delivered:2014410| [2025/09/12 05:02:30 764333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350727851| [2025/09/12 05:02:30 764338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1013||sndq_packets_used_bytes:0|sndq_packets_free:1676| [2025/09/12 05:02:30 764342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1929|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1929|path_largest_ack:1929| [2025/09/12 05:02:30 764346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1970001|prior_time:1757653350726367|is_app_limited:0|send_elapse:37892|ack_elapse:37916|ctl_first_sent_time:1757653350727851|lagest_ack_time:1757653350764283|curr_delivered:2015610| [2025/09/12 05:02:30 764351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350727955| [2025/09/12 05:02:30 764355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1012||sndq_packets_used_bytes:0|sndq_packets_free:1677| [2025/09/12 05:02:30 764359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36296|rttvar:13|minrtt:30495|latest_rtt:36328|ack_delay:64| [2025/09/12 05:02:30 764363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36292|rttvar:18|minrtt:30495|latest_rtt:36328|ack_delay:64| [2025/09/12 05:02:30 764367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1929|lost_pn:1926|thresh:3| [2025/09/12 05:02:30 764371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326335|pns:2| [2025/09/12 05:02:30 764382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 764386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:18|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 764391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 764395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 764399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40800| [2025/09/12 05:02:30 764403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350825106|now:1757653350764386|interv:60720| [2025/09/12 05:02:30 764407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350825106|now:1757653350764386|interval:60720|pto_count:0|srtt:36292 [2025/09/12 05:02:30 764412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37892, ack_elapse 37916, delivered 45609|rate 1202895|lost 204| [2025/09/12 05:02:30 764416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202895) in round 46| [2025/09/12 05:02:30 764420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 764424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 764428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2409|po_sent_time:1757653350727955|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 764433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2409|po_sent_time:1757653350727955|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 764437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:40800|srtt:36292|latest_rtt:36328|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 764443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 764446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 764451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326353|largest:698326353|pns:2| [2025/09/12 05:02:30 764455] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326353|frame:PADDING ACK |recv_time:1757653350764283|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 764460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470764283|now:1757653350764283|interv:120000000| [2025/09/12 05:02:30 764464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470764283|now:1757653350764283|interv:120000000| [2025/09/12 05:02:30 764468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350762908|pq_index:0| [2025/09/12 05:02:30 764473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350762436| [2025/09/12 05:02:30 764476] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350764476| [2025/09/12 05:02:30 764484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350764483| [2025/09/12 05:02:30 764489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350762908|now:1757653350764483| [2025/09/12 05:02:30 764493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350762908|now:1757653350764483| [2025/09/12 05:02:30 764497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 764502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 764507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:40800|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2054550| [2025/09/12 05:02:30 764511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 764516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 764520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 764525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40800|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2055720| [2025/09/12 05:02:30 764529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 764533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 764538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 764542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:40800|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2056890| [2025/09/12 05:02:30 764546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 764550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 764554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 764558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 764563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 764567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40800|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2003070| [2025/09/12 05:02:30 764574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 764578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1964| [2025/09/12 05:02:30 764607] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1964|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40800|now:1757653350764585|stream_id:0|stream_offset:2003070| [2025/09/12 05:02:30 764614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1964|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 764619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40800|applimit:0| [2025/09/12 05:02:30 764623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:18|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 764627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 764631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 764635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:30 764639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350827877|now:1757653350764623|interv:63254| [2025/09/12 05:02:30 764643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350827877|now:1757653350764623|interval:63254|pto_count:0|srtt:36292 [2025/09/12 05:02:30 764648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:42000| [2025/09/12 05:02:30 764652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 764656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2004240| [2025/09/12 05:02:30 764661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 764665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1965| [2025/09/12 05:02:30 764684] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1965|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653350764671|stream_id:0|stream_offset:2004240| [2025/09/12 05:02:30 764689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1965|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 764693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:30 764697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:18|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 764702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 764713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 764717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:30 764721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350827963|now:1757653350764697|interv:63266| [2025/09/12 05:02:30 764728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350827963|now:1757653350764697|interval:63266|pto_count:0|srtt:36292 [2025/09/12 05:02:30 764732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:43200| [2025/09/12 05:02:30 764737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 764741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2005410| [2025/09/12 05:02:30 764745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 764749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1966| [2025/09/12 05:02:30 764767] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1966|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757653350764755|stream_id:0|stream_offset:2005410| [2025/09/12 05:02:30 764772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1966|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 764777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:30 764781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:18|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 764785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 764789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 764793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:02:30 764796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350828047|now:1757653350764781|interv:63266| [2025/09/12 05:02:30 764800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350828047|now:1757653350764781|interval:63266|pto_count:0|srtt:36292 [2025/09/12 05:02:30 764805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44400| [2025/09/12 05:02:30 764809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 764813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2006580| [2025/09/12 05:02:30 764817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 764824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350765824|now:1757653350764824|interv:1000| [2025/09/12 05:02:30 764828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 764832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 764836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350765323| [2025/09/12 05:02:30 764840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350765323| [2025/09/12 05:02:30 764844] [debug] |xqc_engine_wakeup_after|wakeup:1757653350765323|now:1757653350764844|diff:479| [2025/09/12 05:02:30 764848] [debug] |xqc_engine_main_logic|END|now:1757653350764483| [2025/09/12 05:02:30 764854] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350764853| [2025/09/12 05:02:30 764857] [debug] |xqc_engine_wakeup_after|wakeup:1757653350765323|now:1757653350764857|diff:466| [2025/09/12 05:02:30 764861] [debug] |xqc_engine_main_logic|END|now:1757653350764853| [2025/09/12 05:02:30 766262] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350766261| [2025/09/12 05:02:30 766272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 766278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326353| [2025/09/12 05:02:30 766282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326354| [2025/09/12 05:02:30 766287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326354| [2025/09/12 05:02:30 766291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 766296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1930|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1931|path_largest_ack:1930| [2025/09/12 05:02:30 766301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1972401|prior_time:1757653350728352|is_app_limited:0|send_elapse:37876|ack_elapse:37909|ctl_first_sent_time:1757653350729790|lagest_ack_time:1757653350766261|curr_delivered:2016810| [2025/09/12 05:02:30 766305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350729790| [2025/09/12 05:02:30 766310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1011||sndq_packets_used_bytes:0|sndq_packets_free:1678| [2025/09/12 05:02:30 766314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1931|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1931|path_largest_ack:1931| [2025/09/12 05:02:30 766318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1972401|prior_time:1757653350728352|is_app_limited:0|send_elapse:37876|ack_elapse:37909|ctl_first_sent_time:1757653350729790|lagest_ack_time:1757653350766261|curr_delivered:2018010| [2025/09/12 05:02:30 766322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350729893| [2025/09/12 05:02:30 766326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1010||sndq_packets_used_bytes:0|sndq_packets_free:1679| [2025/09/12 05:02:30 766330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36292|rttvar:18|minrtt:30495|latest_rtt:36368|ack_delay:32| [2025/09/12 05:02:30 766334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:25|minrtt:30495|latest_rtt:36368|ack_delay:32| [2025/09/12 05:02:30 766343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1931|lost_pn:1928|thresh:3| [2025/09/12 05:02:30 766347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 766351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:25|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 766356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 766360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 766363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:30 766367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350828053|now:1757653350766351|interv:61702| [2025/09/12 05:02:30 766371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350828053|now:1757653350766351|interval:61702|pto_count:0|srtt:36298 [2025/09/12 05:02:30 766376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37876, ack_elapse 37909, delivered 45609|rate 1203117|lost 204| [2025/09/12 05:02:30 766380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203117) in round 46| [2025/09/12 05:02:30 766384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 766388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 766392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350729893|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 766397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350729893|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 766401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:42000|srtt:36298|latest_rtt:36368|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 766406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 766410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 766414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326354|largest:698326354|pns:2| [2025/09/12 05:02:30 766419] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326354|frame:PADDING ACK |recv_time:1757653350766261|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 766424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470766261|now:1757653350766261|interv:120000000| [2025/09/12 05:02:30 766428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470766261|now:1757653350766261|interv:120000000| [2025/09/12 05:02:30 766432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350765323|pq_index:0| [2025/09/12 05:02:30 766438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350764483| [2025/09/12 05:02:30 766442] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350766442| [2025/09/12 05:02:30 766447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350766446| [2025/09/12 05:02:30 766452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350765323|now:1757653350766446| [2025/09/12 05:02:30 766456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 766459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350765323|now:1757653350766446| [2025/09/12 05:02:30 766463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 766467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350765824|now:1757653350766446| [2025/09/12 05:02:30 766471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350765824|now:1757653350766446| [2025/09/12 05:02:30 766475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 766480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326354|ack_delay:26156|first_ack_range:19|largest_pkt_recv_time:1757653350740323| [2025/09/12 05:02:30 766484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326354|low:698326335|pkt_pns:2| [2025/09/12 05:02:30 766488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326341|frame_largest_recv:698326354| [2025/09/12 05:02:30 766492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 766496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 766501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42000|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2056890| [2025/09/12 05:02:30 766506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 766510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 766515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 766519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42000|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2058060| [2025/09/12 05:02:30 766523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 766528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 766532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 766539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2059230| [2025/09/12 05:02:30 766543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 766547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 766551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 766555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 766559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 766563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:42000|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2006580| [2025/09/12 05:02:30 766568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 766572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1967| [2025/09/12 05:02:30 766598] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1967|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:42000|now:1757653350766578|stream_id:0|stream_offset:2006580| [2025/09/12 05:02:30 766604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1967|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 766609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:30 766613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:25|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 766618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 766622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 766625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 766629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350829876|now:1757653350766613|interv:63263| [2025/09/12 05:02:30 766633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350829876|now:1757653350766613|interval:63263|pto_count:0|srtt:36298 [2025/09/12 05:02:30 766638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:43209| [2025/09/12 05:02:30 766642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 766646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2007750| [2025/09/12 05:02:30 766656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 766660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1968| [2025/09/12 05:02:30 766678] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1968|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350766666|stream_id:0|stream_offset:2007750| [2025/09/12 05:02:30 766683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1968|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 766688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 766692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:25|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 766696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 766700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 766704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 766708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350829964|now:1757653350766692|interv:63272| [2025/09/12 05:02:30 766711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350829964|now:1757653350766692|interval:63272|pto_count:0|srtt:36298 [2025/09/12 05:02:30 766716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 766720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 766724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2008920| [2025/09/12 05:02:30 766728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 766732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350767732|now:1757653350766732|interv:1000| [2025/09/12 05:02:30 766736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 766740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 766744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350767732| [2025/09/12 05:02:30 766748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350767732| [2025/09/12 05:02:30 766752] [debug] |xqc_engine_wakeup_after|wakeup:1757653350767732|now:1757653350766752|diff:980| [2025/09/12 05:02:30 766756] [debug] |xqc_engine_main_logic|END|now:1757653350766446| [2025/09/12 05:02:30 766761] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350766761| [2025/09/12 05:02:30 766765] [debug] |xqc_engine_wakeup_after|wakeup:1757653350767732|now:1757653350766765|diff:967| [2025/09/12 05:02:30 766769] [debug] |xqc_engine_main_logic|END|now:1757653350766761| [2025/09/12 05:02:30 768270] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350768269| [2025/09/12 05:02:30 768284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 768289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326354| [2025/09/12 05:02:30 768293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326355| [2025/09/12 05:02:30 768298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326355| [2025/09/12 05:02:30 768302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 768307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1932|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1933|path_largest_ack:1932| [2025/09/12 05:02:30 768312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1974801|prior_time:1757653350730347|is_app_limited:0|send_elapse:37880|ack_elapse:37922|ctl_first_sent_time:1757653350731794|lagest_ack_time:1757653350768269|curr_delivered:2019210| [2025/09/12 05:02:30 768316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350731794| [2025/09/12 05:02:30 768320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1009||sndq_packets_used_bytes:0|sndq_packets_free:1680| [2025/09/12 05:02:30 768325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1933|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1933|path_largest_ack:1933| [2025/09/12 05:02:30 768329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1974801|prior_time:1757653350730347|is_app_limited:0|send_elapse:37880|ack_elapse:37922|ctl_first_sent_time:1757653350731794|lagest_ack_time:1757653350768269|curr_delivered:2020410| [2025/09/12 05:02:30 768333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350731893| [2025/09/12 05:02:30 768337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1008||sndq_packets_used_bytes:0|sndq_packets_free:1681| [2025/09/12 05:02:30 768341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:25|minrtt:30495|latest_rtt:36376|ack_delay:64| [2025/09/12 05:02:30 768345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:22|minrtt:30495|latest_rtt:36376|ack_delay:64| [2025/09/12 05:02:30 768349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1933|lost_pn:1930|thresh:3| [2025/09/12 05:02:30 768353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 768357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:22|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 768362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 768365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 768369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 768373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350829966|now:1757653350768357|interv:61609| [2025/09/12 05:02:30 768380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350829966|now:1757653350768357|interval:61609|pto_count:0|srtt:36300 [2025/09/12 05:02:30 768384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37880, ack_elapse 37922, delivered 45609|rate 1202705|lost 204| [2025/09/12 05:02:30 768388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202705) in round 46| [2025/09/12 05:02:30 768392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 768397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 768400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350731893|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 768405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350731893|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 768409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:42009|srtt:36300|latest_rtt:36376|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 768414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 768418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 768422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326355|largest:698326355|pns:2| [2025/09/12 05:02:30 768427] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326355|frame:PADDING ACK |recv_time:1757653350768269|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 768431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470768269|now:1757653350768269|interv:120000000| [2025/09/12 05:02:30 768435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470768269|now:1757653350768269|interv:120000000| [2025/09/12 05:02:30 768439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350767732|pq_index:0| [2025/09/12 05:02:30 768443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350766446| [2025/09/12 05:02:30 768447] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350768447| [2025/09/12 05:02:30 768452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350768451| [2025/09/12 05:02:30 768456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350767732|now:1757653350768451| [2025/09/12 05:02:30 768461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350767732|now:1757653350768451| [2025/09/12 05:02:30 768464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 768469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 768476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2059230| [2025/09/12 05:02:30 768480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 768485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 768490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 768494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2060400| [2025/09/12 05:02:30 768498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 768503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 768507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 768511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2061570| [2025/09/12 05:02:30 768515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 768519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 768523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 768527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 768532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 768536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2008920| [2025/09/12 05:02:30 768540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 768545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1969| [2025/09/12 05:02:30 768570] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1969|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350768550|stream_id:0|stream_offset:2008920| [2025/09/12 05:02:30 768576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1969|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 768584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 768588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:22|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 768592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 768596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 768600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 768603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350831850|now:1757653350768588|interv:63262| [2025/09/12 05:02:30 768607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350831850|now:1757653350768588|interval:63262|pto_count:0|srtt:36300 [2025/09/12 05:02:30 768612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:43209| [2025/09/12 05:02:30 768616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 768620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2010090| [2025/09/12 05:02:30 768625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 768629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1970| [2025/09/12 05:02:30 768647] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1970|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350768635|stream_id:0|stream_offset:2010090| [2025/09/12 05:02:30 768652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1970|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 768656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 768660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:22|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 768664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 768668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 768672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 768675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350831935|now:1757653350768660|interv:63275| [2025/09/12 05:02:30 768679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350831935|now:1757653350768660|interval:63275|pto_count:0|srtt:36300 [2025/09/12 05:02:30 768683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 768688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 768695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2011260| [2025/09/12 05:02:30 768699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 768703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350769703|now:1757653350768703|interv:1000| [2025/09/12 05:02:30 768707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 768711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 768715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350769703| [2025/09/12 05:02:30 768719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350769703| [2025/09/12 05:02:30 768722] [debug] |xqc_engine_wakeup_after|wakeup:1757653350769703|now:1757653350768722|diff:981| [2025/09/12 05:02:30 768727] [debug] |xqc_engine_main_logic|END|now:1757653350768451| [2025/09/12 05:02:30 768732] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350768732| [2025/09/12 05:02:30 768735] [debug] |xqc_engine_wakeup_after|wakeup:1757653350769703|now:1757653350768735|diff:968| [2025/09/12 05:02:30 768739] [debug] |xqc_engine_main_logic|END|now:1757653350768732| [2025/09/12 05:02:30 770251] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350770250| [2025/09/12 05:02:30 770260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 770265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326355| [2025/09/12 05:02:30 770269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326356| [2025/09/12 05:02:30 770275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326356| [2025/09/12 05:02:30 770279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 770283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1934|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1935|path_largest_ack:1934| [2025/09/12 05:02:30 770288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1977201|prior_time:1757653350732366|is_app_limited:0|send_elapse:37893|ack_elapse:37884|ctl_first_sent_time:1757653350733815|lagest_ack_time:1757653350770250|curr_delivered:2021610| [2025/09/12 05:02:30 770292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350733815| [2025/09/12 05:02:30 770296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1007||sndq_packets_used_bytes:0|sndq_packets_free:1682| [2025/09/12 05:02:30 770301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1935|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1935|path_largest_ack:1935| [2025/09/12 05:02:30 770305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1977201|prior_time:1757653350732366|is_app_limited:0|send_elapse:37893|ack_elapse:37884|ctl_first_sent_time:1757653350733815|lagest_ack_time:1757653350770250|curr_delivered:2022810| [2025/09/12 05:02:30 770309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350733914| [2025/09/12 05:02:30 770317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1006||sndq_packets_used_bytes:0|sndq_packets_free:1683| [2025/09/12 05:02:30 770321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:22|minrtt:30495|latest_rtt:36336|ack_delay:40| [2025/09/12 05:02:30 770325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:18|minrtt:30495|latest_rtt:36336|ack_delay:40| [2025/09/12 05:02:30 770329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1935|lost_pn:1932|thresh:3| [2025/09/12 05:02:30 770333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 770337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:18|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 770342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 770345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 770349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 770353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350831935|now:1757653350770337|interv:61598| [2025/09/12 05:02:30 770357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350831935|now:1757653350770337|interval:61598|pto_count:0|srtt:36300 [2025/09/12 05:02:30 770361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37893, ack_elapse 37884, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:30 770366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 46| [2025/09/12 05:02:30 770370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 770374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 770378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350733914|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 770382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350733914|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 770387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:42009|srtt:36300|latest_rtt:36336|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 770392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 770396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 770400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326356|largest:698326356|pns:2| [2025/09/12 05:02:30 770404] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326356|frame:PADDING ACK |recv_time:1757653350770250|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 770412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470770250|now:1757653350770250|interv:120000000| [2025/09/12 05:02:30 770416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470770250|now:1757653350770250|interv:120000000| [2025/09/12 05:02:30 770420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350769703|pq_index:0| [2025/09/12 05:02:30 770424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350768451| [2025/09/12 05:02:30 770428] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350770428| [2025/09/12 05:02:30 770433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350770432| [2025/09/12 05:02:30 770437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350769703|now:1757653350770432| [2025/09/12 05:02:30 770441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350769703|now:1757653350770432| [2025/09/12 05:02:30 770445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 770450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 770454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2061570| [2025/09/12 05:02:30 770459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 770463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 770467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 770472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2062740| [2025/09/12 05:02:30 770476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 770480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 770484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 770488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2063910| [2025/09/12 05:02:30 770493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 770499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 770503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 770507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 770511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 770515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2011260| [2025/09/12 05:02:30 770520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 770524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1971| [2025/09/12 05:02:30 770549] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1971|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350770530|stream_id:0|stream_offset:2011260| [2025/09/12 05:02:30 770555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1971|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 770559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 770563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:18|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 770567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 770571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 770575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 770579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350833830|now:1757653350770563|interv:63267| [2025/09/12 05:02:30 770583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350833830|now:1757653350770563|interval:63267|pto_count:0|srtt:36300 [2025/09/12 05:02:30 770587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:43209| [2025/09/12 05:02:30 770591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 770595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2012430| [2025/09/12 05:02:30 770600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 770604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1972| [2025/09/12 05:02:30 770621] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1972|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350770609|stream_id:0|stream_offset:2012430| [2025/09/12 05:02:30 770629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1972|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 770633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 770637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:18|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 770641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 770645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 770649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 770653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350833909|now:1757653350770637|interv:63272| [2025/09/12 05:02:30 770657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350833909|now:1757653350770637|interval:63272|pto_count:0|srtt:36300 [2025/09/12 05:02:30 770661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 770665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 770669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2013600| [2025/09/12 05:02:30 770673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 770677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350771677|now:1757653350770677|interv:1000| [2025/09/12 05:02:30 770681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 770685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 770689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350771677| [2025/09/12 05:02:30 770693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350771677| [2025/09/12 05:02:30 770697] [debug] |xqc_engine_wakeup_after|wakeup:1757653350771677|now:1757653350770697|diff:980| [2025/09/12 05:02:30 770701] [debug] |xqc_engine_main_logic|END|now:1757653350770432| [2025/09/12 05:02:30 770706] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350770706| [2025/09/12 05:02:30 770710] [debug] |xqc_engine_wakeup_after|wakeup:1757653350771677|now:1757653350770710|diff:967| [2025/09/12 05:02:30 770713] [debug] |xqc_engine_main_logic|END|now:1757653350770706| [2025/09/12 05:02:30 772254] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350772254| [2025/09/12 05:02:30 772264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 772269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326356| [2025/09/12 05:02:30 772273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326357| [2025/09/12 05:02:30 772279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326357| [2025/09/12 05:02:30 772287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 772292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1936|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1937|path_largest_ack:1936| [2025/09/12 05:02:30 772296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1979601|prior_time:1757653350734354|is_app_limited:0|send_elapse:37898|ack_elapse:37900|ctl_first_sent_time:1757653350735800|lagest_ack_time:1757653350772254|curr_delivered:2024010| [2025/09/12 05:02:30 772300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350735800| [2025/09/12 05:02:30 772305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1005||sndq_packets_used_bytes:0|sndq_packets_free:1684| [2025/09/12 05:02:30 772309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1937|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1937|path_largest_ack:1937| [2025/09/12 05:02:30 772313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1979601|prior_time:1757653350734354|is_app_limited:0|send_elapse:37898|ack_elapse:37900|ctl_first_sent_time:1757653350735800|lagest_ack_time:1757653350772254|curr_delivered:2025210| [2025/09/12 05:02:30 772318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350735903| [2025/09/12 05:02:30 772322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1004||sndq_packets_used_bytes:0|sndq_packets_free:1685| [2025/09/12 05:02:30 772326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:18|minrtt:30495|latest_rtt:36351|ack_delay:48| [2025/09/12 05:02:30 772330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:14|minrtt:30495|latest_rtt:36351|ack_delay:48| [2025/09/12 05:02:30 772334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1937|lost_pn:1934|thresh:3| [2025/09/12 05:02:30 772338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 772342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:14|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 772347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 772351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 772354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 772358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350833909|now:1757653350772342|interv:61567| [2025/09/12 05:02:30 772362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350833909|now:1757653350772342|interval:61567|pto_count:0|srtt:36300 [2025/09/12 05:02:30 772367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37898, ack_elapse 37900, delivered 45609|rate 1203403|lost 204| [2025/09/12 05:02:30 772371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203403) in round 46| [2025/09/12 05:02:30 772378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 772382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 772386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350735903|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 772391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350735903|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 772395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:42009|srtt:36300|latest_rtt:36351|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 772400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 772404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 772408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326357|largest:698326357|pns:2| [2025/09/12 05:02:30 772413] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326357|frame:PADDING ACK |recv_time:1757653350772254|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 772418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470772254|now:1757653350772254|interv:120000000| [2025/09/12 05:02:30 772422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470772254|now:1757653350772254|interv:120000000| [2025/09/12 05:02:30 772426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350771677|pq_index:0| [2025/09/12 05:02:30 772430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350770432| [2025/09/12 05:02:30 772434] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350772433| [2025/09/12 05:02:30 772438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350772437| [2025/09/12 05:02:30 772443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350771677|now:1757653350772437| [2025/09/12 05:02:30 772447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350771677|now:1757653350772437| [2025/09/12 05:02:30 772451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 772456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 772460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2063910| [2025/09/12 05:02:30 772465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 772472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 772476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 772480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2065080| [2025/09/12 05:02:30 772485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 772489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 772493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 772497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2066250| [2025/09/12 05:02:30 772501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 772505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 772509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 772513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 772518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 772522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2013600| [2025/09/12 05:02:30 772526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 772530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1973| [2025/09/12 05:02:30 772556] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1973|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350772536|stream_id:0|stream_offset:2013600| [2025/09/12 05:02:30 772562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1973|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 772566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 772570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:14|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 772575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 772579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 772586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 772590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350835836|now:1757653350772570|interv:63266| [2025/09/12 05:02:30 772594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350835836|now:1757653350772570|interval:63266|pto_count:0|srtt:36300 [2025/09/12 05:02:30 772598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:43209| [2025/09/12 05:02:30 772603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 772607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2014770| [2025/09/12 05:02:30 772611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 772615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1974| [2025/09/12 05:02:30 772633] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1974|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350772621|stream_id:0|stream_offset:2014770| [2025/09/12 05:02:30 772638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1974|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 772643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 772647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:14|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 772651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 772654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 772658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 772662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350835921|now:1757653350772646|interv:63275| [2025/09/12 05:02:30 772666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350835921|now:1757653350772646|interval:63275|pto_count:0|srtt:36300 [2025/09/12 05:02:30 772670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 772674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 772678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2015940| [2025/09/12 05:02:30 772683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 772687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350773686|now:1757653350772686|interv:1000| [2025/09/12 05:02:30 772693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 772697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 772701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350773686| [2025/09/12 05:02:30 772705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350773686| [2025/09/12 05:02:30 772709] [debug] |xqc_engine_wakeup_after|wakeup:1757653350773686|now:1757653350772709|diff:977| [2025/09/12 05:02:30 772714] [debug] |xqc_engine_main_logic|END|now:1757653350772437| [2025/09/12 05:02:30 772719] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350772718| [2025/09/12 05:02:30 772722] [debug] |xqc_engine_wakeup_after|wakeup:1757653350773686|now:1757653350772722|diff:964| [2025/09/12 05:02:30 772726] [debug] |xqc_engine_main_logic|END|now:1757653350772718| [2025/09/12 05:02:30 774236] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350774235| [2025/09/12 05:02:30 774246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 774251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326357| [2025/09/12 05:02:30 774255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326358| [2025/09/12 05:02:30 774260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326358| [2025/09/12 05:02:30 774264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 774269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1938|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1939|path_largest_ack:1938| [2025/09/12 05:02:30 774273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1982001|prior_time:1757653350736353|is_app_limited:0|send_elapse:37895|ack_elapse:37882|ctl_first_sent_time:1757653350737798|lagest_ack_time:1757653350774235|curr_delivered:2026410| [2025/09/12 05:02:30 774278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350737798| [2025/09/12 05:02:30 774282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1003||sndq_packets_used_bytes:0|sndq_packets_free:1686| [2025/09/12 05:02:30 774287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1939|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1939|path_largest_ack:1939| [2025/09/12 05:02:30 774291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1982001|prior_time:1757653350736353|is_app_limited:0|send_elapse:37895|ack_elapse:37882|ctl_first_sent_time:1757653350737798|lagest_ack_time:1757653350774235|curr_delivered:2027610| [2025/09/12 05:02:30 774296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350737901| [2025/09/12 05:02:30 774300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1002||sndq_packets_used_bytes:0|sndq_packets_free:1687| [2025/09/12 05:02:30 774304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:14|minrtt:30495|latest_rtt:36334|ack_delay:40| [2025/09/12 05:02:30 774308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:12|minrtt:30495|latest_rtt:36334|ack_delay:40| [2025/09/12 05:02:30 774316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1939|lost_pn:1936|thresh:3| [2025/09/12 05:02:30 774321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 774325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:12|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 774329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 774333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 774337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 774340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350835920|now:1757653350774324|interv:61596| [2025/09/12 05:02:30 774344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350835920|now:1757653350774324|interval:61596|pto_count:0|srtt:36299 [2025/09/12 05:02:30 774349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37895, ack_elapse 37882, delivered 45609|rate 1203562|lost 204| [2025/09/12 05:02:30 774353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203562) in round 46| [2025/09/12 05:02:30 774357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 774361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 774365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350737901|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 774370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350737901|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 774374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:42009|srtt:36299|latest_rtt:36334|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 774379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 774383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 774387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326358|largest:698326358|pns:2| [2025/09/12 05:02:30 774392] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326358|frame:PADDING ACK |recv_time:1757653350774235|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 774396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470774235|now:1757653350774235|interv:120000000| [2025/09/12 05:02:30 774400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470774235|now:1757653350774235|interv:120000000| [2025/09/12 05:02:30 774404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350773686|pq_index:0| [2025/09/12 05:02:30 774411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350772437| [2025/09/12 05:02:30 774415] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350774415| [2025/09/12 05:02:30 774420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350774419| [2025/09/12 05:02:30 774424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350773686|now:1757653350774419| [2025/09/12 05:02:30 774429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350773686|now:1757653350774419| [2025/09/12 05:02:30 774432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 774437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 774442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2066250| [2025/09/12 05:02:30 774446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 774451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 774455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 774459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2067420| [2025/09/12 05:02:30 774463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 774467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 774472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 774476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2068590| [2025/09/12 05:02:30 774480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 774484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 774488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 774492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 774496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 774503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2015940| [2025/09/12 05:02:30 774507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 774511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1975| [2025/09/12 05:02:30 774537] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1975|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350774517|stream_id:0|stream_offset:2015940| [2025/09/12 05:02:30 774543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1975|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 774547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 774551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:12|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 774555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 774559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 774563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 774567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350837816|now:1757653350774551|interv:63265| [2025/09/12 05:02:30 774571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350837816|now:1757653350774551|interval:63265|pto_count:0|srtt:36299 [2025/09/12 05:02:30 774575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:43209| [2025/09/12 05:02:30 774580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 774584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2017110| [2025/09/12 05:02:30 774588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 774592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1976| [2025/09/12 05:02:30 774609] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1976|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350774597|stream_id:0|stream_offset:2017110| [2025/09/12 05:02:30 774614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1976|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 774618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 774622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:12|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 774630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 774634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 774638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 774641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350837896|now:1757653350774622|interv:63274| [2025/09/12 05:02:30 774645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350837896|now:1757653350774622|interval:63274|pto_count:0|srtt:36299 [2025/09/12 05:02:30 774650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 774654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 774658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2018280| [2025/09/12 05:02:30 774662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 774666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350775666|now:1757653350774666|interv:1000| [2025/09/12 05:02:30 774670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 774674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 774678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350775666| [2025/09/12 05:02:30 774682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350775666| [2025/09/12 05:02:30 774686] [debug] |xqc_engine_wakeup_after|wakeup:1757653350775666|now:1757653350774685|diff:981| [2025/09/12 05:02:30 774690] [debug] |xqc_engine_main_logic|END|now:1757653350774419| [2025/09/12 05:02:30 774695] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350774695| [2025/09/12 05:02:30 774699] [debug] |xqc_engine_wakeup_after|wakeup:1757653350775666|now:1757653350774699|diff:967| [2025/09/12 05:02:30 774702] [debug] |xqc_engine_main_logic|END|now:1757653350774695| [2025/09/12 05:02:30 776242] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350776241| [2025/09/12 05:02:30 776251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 776257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326358| [2025/09/12 05:02:30 776260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326359| [2025/09/12 05:02:30 776266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326359| [2025/09/12 05:02:30 776270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 776275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1940|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1941|path_largest_ack:1940| [2025/09/12 05:02:30 776279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1984401|prior_time:1757653350738342|is_app_limited:0|send_elapse:37900|ack_elapse:37899|ctl_first_sent_time:1757653350739785|lagest_ack_time:1757653350776241|curr_delivered:2028810| [2025/09/12 05:02:30 776288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350739785| [2025/09/12 05:02:30 776292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1001||sndq_packets_used_bytes:0|sndq_packets_free:1688| [2025/09/12 05:02:30 776296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1941|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1941|path_largest_ack:1941| [2025/09/12 05:02:30 776301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1984401|prior_time:1757653350738342|is_app_limited:0|send_elapse:37900|ack_elapse:37899|ctl_first_sent_time:1757653350739785|lagest_ack_time:1757653350776241|curr_delivered:2030010| [2025/09/12 05:02:30 776305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350739889| [2025/09/12 05:02:30 776309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1000||sndq_packets_used_bytes:0|sndq_packets_free:1689| [2025/09/12 05:02:30 776313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:12|minrtt:30495|latest_rtt:36352|ack_delay:40| [2025/09/12 05:02:30 776317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36301|rttvar:12|minrtt:30495|latest_rtt:36352|ack_delay:40| [2025/09/12 05:02:30 776322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1941|lost_pn:1938|thresh:3| [2025/09/12 05:02:30 776326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 776330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:12|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 776334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 776338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 776342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 776346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350837898|now:1757653350776329|interv:61569| [2025/09/12 05:02:30 776350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350837898|now:1757653350776329|interval:61569|pto_count:0|srtt:36301 [2025/09/12 05:02:30 776354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37900, ack_elapse 37899, delivered 45609|rate 1203403|lost 204| [2025/09/12 05:02:30 776358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203403) in round 46| [2025/09/12 05:02:30 776363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 776367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 776371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350739889|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 776375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350739889|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 776382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:42009|srtt:36301|latest_rtt:36352|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 776387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 776391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 776395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326359|largest:698326359|pns:2| [2025/09/12 05:02:30 776400] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326359|frame:PADDING ACK |recv_time:1757653350776241|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 776405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470776241|now:1757653350776241|interv:120000000| [2025/09/12 05:02:30 776409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470776241|now:1757653350776241|interv:120000000| [2025/09/12 05:02:30 776412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350775666|pq_index:0| [2025/09/12 05:02:30 776417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350774419| [2025/09/12 05:02:30 776420] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350776420| [2025/09/12 05:02:30 776425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350776424| [2025/09/12 05:02:30 776430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350775666|now:1757653350776424| [2025/09/12 05:02:30 776434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350775666|now:1757653350776424| [2025/09/12 05:02:30 776438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 776442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 776447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2068590| [2025/09/12 05:02:30 776451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 776456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 776460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 776464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2069760| [2025/09/12 05:02:30 776471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 776476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 776480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 776484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2070930| [2025/09/12 05:02:30 776488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 776492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 776496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 776500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 776504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 776508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2018280| [2025/09/12 05:02:30 776513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 776517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1977| [2025/09/12 05:02:30 776542] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1977|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350776523|stream_id:0|stream_offset:2018280| [2025/09/12 05:02:30 776548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1977|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 776553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 776557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:12|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 776561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 776565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 776569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 776573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350839824|now:1757653350776557|interv:63267| [2025/09/12 05:02:30 776577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350839824|now:1757653350776557|interval:63267|pto_count:0|srtt:36301 [2025/09/12 05:02:30 776585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:43209| [2025/09/12 05:02:30 776589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 776593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2019450| [2025/09/12 05:02:30 776598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 776602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1978| [2025/09/12 05:02:30 776620] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1978|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350776607|stream_id:0|stream_offset:2019450| [2025/09/12 05:02:30 776625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1978|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 776629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 776633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:12|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 776637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 776641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 776644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 776648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350839908|now:1757653350776633|interv:63275| [2025/09/12 05:02:30 776652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350839908|now:1757653350776633|interval:63275|pto_count:0|srtt:36301 [2025/09/12 05:02:30 776656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 776661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 776665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2020620| [2025/09/12 05:02:30 776669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 776673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350777673|now:1757653350776673|interv:1000| [2025/09/12 05:02:30 776677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 776680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 776684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350777673| [2025/09/12 05:02:30 776688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350777673| [2025/09/12 05:02:30 776692] [debug] |xqc_engine_wakeup_after|wakeup:1757653350777673|now:1757653350776692|diff:981| [2025/09/12 05:02:30 776700] [debug] |xqc_engine_main_logic|END|now:1757653350776424| [2025/09/12 05:02:30 776705] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350776705| [2025/09/12 05:02:30 776709] [debug] |xqc_engine_wakeup_after|wakeup:1757653350777673|now:1757653350776709|diff:964| [2025/09/12 05:02:30 776713] [debug] |xqc_engine_main_logic|END|now:1757653350776705| [2025/09/12 05:02:30 778259] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350778259| [2025/09/12 05:02:30 778269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 778274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326359| [2025/09/12 05:02:30 778278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326360| [2025/09/12 05:02:30 778284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326360| [2025/09/12 05:02:30 778288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 778292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1942|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1943|path_largest_ack:1942| [2025/09/12 05:02:30 778297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1986801|prior_time:1757653350740323|is_app_limited:0|send_elapse:37886|ack_elapse:37936|ctl_first_sent_time:1757653350741782|lagest_ack_time:1757653350778259|curr_delivered:2031210| [2025/09/12 05:02:30 778301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350741782| [2025/09/12 05:02:30 778306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:999||sndq_packets_used_bytes:0|sndq_packets_free:1690| [2025/09/12 05:02:30 778310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1943|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1943|path_largest_ack:1943| [2025/09/12 05:02:30 778314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1986801|prior_time:1757653350740323|is_app_limited:0|send_elapse:37886|ack_elapse:37936|ctl_first_sent_time:1757653350741782|lagest_ack_time:1757653350778259|curr_delivered:2032410| [2025/09/12 05:02:30 778319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350741881| [2025/09/12 05:02:30 778323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:998||sndq_packets_used_bytes:0|sndq_packets_free:1691| [2025/09/12 05:02:30 778327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36301|rttvar:12|minrtt:30495|latest_rtt:36378|ack_delay:48| [2025/09/12 05:02:30 778331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36305|rttvar:16|minrtt:30495|latest_rtt:36378|ack_delay:48| [2025/09/12 05:02:30 778335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1943|lost_pn:1940|thresh:3| [2025/09/12 05:02:30 778339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 778343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:16|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 778347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 778356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 778360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 778364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350839912|now:1757653350778343|interv:61569| [2025/09/12 05:02:30 778368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350839912|now:1757653350778343|interval:61569|pto_count:0|srtt:36305 [2025/09/12 05:02:30 778372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37886, ack_elapse 37936, delivered 45609|rate 1202261|lost 204| [2025/09/12 05:02:30 778376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202261) in round 46| [2025/09/12 05:02:30 778380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 778385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 778388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350741881|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 778393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350741881|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 778397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:42009|srtt:36305|latest_rtt:36378|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 778402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 778407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350803259|now:1757653350778259|interv:25000| [2025/09/12 05:02:30 778412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350778259|max_ack_delay:25000| [2025/09/12 05:02:30 778416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326360|largest:698326360|pns:2| [2025/09/12 05:02:30 778421] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326360|frame:PING ACK |recv_time:1757653350778259|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 778425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470778259|now:1757653350778259|interv:120000000| [2025/09/12 05:02:30 778429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470778259|now:1757653350778259|interv:120000000| [2025/09/12 05:02:30 778433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350777673|pq_index:0| [2025/09/12 05:02:30 778437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350776424| [2025/09/12 05:02:30 778441] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350778441| [2025/09/12 05:02:30 778448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350778448| [2025/09/12 05:02:30 778453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350777673|now:1757653350778448| [2025/09/12 05:02:30 778457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350777673|now:1757653350778448| [2025/09/12 05:02:30 778461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 778466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 778470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2070930| [2025/09/12 05:02:30 778474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 778479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 778483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 778487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2072100| [2025/09/12 05:02:30 778491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 778496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 778500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 778504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2073270| [2025/09/12 05:02:30 778508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 778512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 778516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 778520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 778524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 778528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2020620| [2025/09/12 05:02:30 778538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 778543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1979| [2025/09/12 05:02:30 778569] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1979|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350778548|stream_id:0|stream_offset:2020620| [2025/09/12 05:02:30 778575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1979|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 778580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 778584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:16|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 778588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 778592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 778595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 778599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350841853|now:1757653350778583|interv:63270| [2025/09/12 05:02:30 778603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350841853|now:1757653350778583|interval:63270|pto_count:0|srtt:36305 [2025/09/12 05:02:30 778607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:43209| [2025/09/12 05:02:30 778612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 778616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2021790| [2025/09/12 05:02:30 778620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 778624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1980| [2025/09/12 05:02:30 778641] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1980|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350778629|stream_id:0|stream_offset:2021790| [2025/09/12 05:02:30 778646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1980|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 778650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 778654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:16|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 778658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 778666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 778669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 778673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350841934|now:1757653350778654|interv:63280| [2025/09/12 05:02:30 778677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350841934|now:1757653350778654|interval:63280|pto_count:0|srtt:36305 [2025/09/12 05:02:30 778681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 778686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 778690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2022960| [2025/09/12 05:02:30 778694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 778698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350779698|now:1757653350778698|interv:1000| [2025/09/12 05:02:30 778702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 778706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 778710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350779698| [2025/09/12 05:02:30 778714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350779698| [2025/09/12 05:02:30 778717] [debug] |xqc_engine_wakeup_after|wakeup:1757653350779698|now:1757653350778717|diff:981| [2025/09/12 05:02:30 778722] [debug] |xqc_engine_main_logic|END|now:1757653350778448| [2025/09/12 05:02:30 778727] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350778727| [2025/09/12 05:02:30 778730] [debug] |xqc_engine_wakeup_after|wakeup:1757653350779698|now:1757653350778730|diff:968| [2025/09/12 05:02:30 778734] [debug] |xqc_engine_main_logic|END|now:1757653350778727| [2025/09/12 05:02:30 780241] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350780240| [2025/09/12 05:02:30 780252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 780258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326360| [2025/09/12 05:02:30 780262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326361| [2025/09/12 05:02:30 780267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326361| [2025/09/12 05:02:30 780272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 780276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1944|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1945|path_largest_ack:1944| [2025/09/12 05:02:30 780281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1989201|prior_time:1757653350742319|is_app_limited:0|send_elapse:37875|ack_elapse:37921|ctl_first_sent_time:1757653350743763|lagest_ack_time:1757653350780240|curr_delivered:2033610| [2025/09/12 05:02:30 780286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350743763| [2025/09/12 05:02:30 780295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:997||sndq_packets_used_bytes:0|sndq_packets_free:1692| [2025/09/12 05:02:30 780300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1945|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1945|path_largest_ack:1945| [2025/09/12 05:02:30 780304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1989201|prior_time:1757653350742319|is_app_limited:0|send_elapse:37875|ack_elapse:37921|ctl_first_sent_time:1757653350743763|lagest_ack_time:1757653350780240|curr_delivered:2034810| [2025/09/12 05:02:30 780308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350743862| [2025/09/12 05:02:30 780312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:996||sndq_packets_used_bytes:0|sndq_packets_free:1693| [2025/09/12 05:02:30 780316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36305|rttvar:16|minrtt:30495|latest_rtt:36378|ack_delay:40| [2025/09/12 05:02:30 780320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36309|rttvar:20|minrtt:30495|latest_rtt:36378|ack_delay:40| [2025/09/12 05:02:30 780325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1945|lost_pn:1942|thresh:3| [2025/09/12 05:02:30 780329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 780333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36309|rtt_var:20|pto_duration:38309|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 780337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 780341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 780345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 780348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350841938|now:1757653350780332|interv:61606| [2025/09/12 05:02:30 780352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350841938|now:1757653350780332|interval:61606|pto_count:0|srtt:36309 [2025/09/12 05:02:30 780357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37875, ack_elapse 37921, delivered 45609|rate 1202737|lost 204| [2025/09/12 05:02:30 780361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202737) in round 46| [2025/09/12 05:02:30 780365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 780369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 780373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350743862|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 780378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350743862|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 780385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:42009|srtt:36309|latest_rtt:36378|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 780390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 780394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 780398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326361|largest:698326361|pns:2| [2025/09/12 05:02:30 780402] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326361|frame:PADDING ACK |recv_time:1757653350780240|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 780407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470780240|now:1757653350780240|interv:120000000| [2025/09/12 05:02:30 780411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470780240|now:1757653350780240|interv:120000000| [2025/09/12 05:02:30 780415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350779698|pq_index:0| [2025/09/12 05:02:30 780419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350778448| [2025/09/12 05:02:30 780423] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350780423| [2025/09/12 05:02:30 780427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350780426| [2025/09/12 05:02:30 780432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350779698|now:1757653350780426| [2025/09/12 05:02:30 780436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350779698|now:1757653350780426| [2025/09/12 05:02:30 780440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 780445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36309|min_srtt:36309|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 780449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2073270| [2025/09/12 05:02:30 780454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36309|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 780458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 780462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36309|min_srtt:36309|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 780467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2074440| [2025/09/12 05:02:30 780471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36309|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 780478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 780482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36309|min_srtt:36309|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 780486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2075610| [2025/09/12 05:02:30 780490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 780494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 780498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 780502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 780506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 780510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2022960| [2025/09/12 05:02:30 780514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 780518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1981| [2025/09/12 05:02:30 780545] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1981|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350780524|stream_id:0|stream_offset:2022960| [2025/09/12 05:02:30 780550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1981|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 780555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 780561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36309|rtt_var:20|pto_duration:38309|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 780568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 780574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 780580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 780586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350843833|now:1757653350780560|interv:63273| [2025/09/12 05:02:30 780593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350843833|now:1757653350780560|interval:63273|pto_count:0|srtt:36309 [2025/09/12 05:02:30 780600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:43209| [2025/09/12 05:02:30 780612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 780617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2024130| [2025/09/12 05:02:30 780621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 780625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1982| [2025/09/12 05:02:30 780649] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1982|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350780631|stream_id:0|stream_offset:2024130| [2025/09/12 05:02:30 780654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1982|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 780661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 780668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36309|rtt_var:20|pto_duration:38309|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 780674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 780681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 780687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 780694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350843940|now:1757653350780667|interv:63273| [2025/09/12 05:02:30 780699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350843940|now:1757653350780667|interval:63273|pto_count:0|srtt:36309 [2025/09/12 05:02:30 780704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 780708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 780712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2025300| [2025/09/12 05:02:30 780717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 780720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350781720|now:1757653350780720|interv:1000| [2025/09/12 05:02:30 780724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 780728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 780732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350781720| [2025/09/12 05:02:30 780736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350781720| [2025/09/12 05:02:30 780740] [debug] |xqc_engine_wakeup_after|wakeup:1757653350781720|now:1757653350780740|diff:980| [2025/09/12 05:02:30 780744] [debug] |xqc_engine_main_logic|END|now:1757653350780426| [2025/09/12 05:02:30 780749] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350780749| [2025/09/12 05:02:30 780757] [debug] |xqc_engine_wakeup_after|wakeup:1757653350781720|now:1757653350780757|diff:963| [2025/09/12 05:02:30 780761] [debug] |xqc_engine_main_logic|END|now:1757653350780749| [2025/09/12 05:02:30 782235] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350782234| [2025/09/12 05:02:30 782247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 782253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326361| [2025/09/12 05:02:30 782257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326362| [2025/09/12 05:02:30 782262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326362| [2025/09/12 05:02:30 782266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 782271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1946|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1947|path_largest_ack:1946| [2025/09/12 05:02:30 782276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1991601|prior_time:1757653350744321|is_app_limited:0|send_elapse:37910|ack_elapse:37913|ctl_first_sent_time:1757653350745773|lagest_ack_time:1757653350782234|curr_delivered:2036010| [2025/09/12 05:02:30 782280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350745773| [2025/09/12 05:02:30 782285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:995||sndq_packets_used_bytes:0|sndq_packets_free:1694| [2025/09/12 05:02:30 782289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1947|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1947|path_largest_ack:1947| [2025/09/12 05:02:30 782293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1991601|prior_time:1757653350744321|is_app_limited:0|send_elapse:37910|ack_elapse:37913|ctl_first_sent_time:1757653350745773|lagest_ack_time:1757653350782234|curr_delivered:2037210| [2025/09/12 05:02:30 782297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350745876| [2025/09/12 05:02:30 782301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:994||sndq_packets_used_bytes:0|sndq_packets_free:1695| [2025/09/12 05:02:30 782305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36309|rttvar:20|minrtt:30495|latest_rtt:36358|ack_delay:40| [2025/09/12 05:02:30 782309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36310|rttvar:17|minrtt:30495|latest_rtt:36358|ack_delay:40| [2025/09/12 05:02:30 782314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1947|lost_pn:1944|thresh:3| [2025/09/12 05:02:30 782318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 782322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36310|rtt_var:17|pto_duration:38310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 782326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 782330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 782339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 782343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350843941|now:1757653350782322|interv:61619| [2025/09/12 05:02:30 782347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350843941|now:1757653350782322|interval:61619|pto_count:0|srtt:36310 [2025/09/12 05:02:30 782351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37910, ack_elapse 37913, delivered 45609|rate 1202991|lost 204| [2025/09/12 05:02:30 782356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202991) in round 46| [2025/09/12 05:02:30 782360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 782364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4964| [2025/09/12 05:02:30 782368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350745876|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 782372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350745876|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1994001| [2025/09/12 05:02:30 782376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204942|bw:1204942|cwnd:96824|full_bw_reached:1|inflight:42009|srtt:36310|latest_rtt:36358|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 782382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 782385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 782390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326362|largest:698326362|pns:2| [2025/09/12 05:02:30 782394] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326362|frame:PADDING ACK |recv_time:1757653350782234|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 782399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470782234|now:1757653350782234|interv:120000000| [2025/09/12 05:02:30 782403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470782234|now:1757653350782234|interv:120000000| [2025/09/12 05:02:30 782407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350781720|pq_index:0| [2025/09/12 05:02:30 782411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350780426| [2025/09/12 05:02:30 782415] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350782415| [2025/09/12 05:02:30 782420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350782419| [2025/09/12 05:02:30 782424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350781720|now:1757653350782419| [2025/09/12 05:02:30 782428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350781720|now:1757653350782419| [2025/09/12 05:02:30 782435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 782440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 782444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2075610| [2025/09/12 05:02:30 782449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36310|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 782454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 782458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 782462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2076780| [2025/09/12 05:02:30 782467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36310|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 782471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 782475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1204942|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 782479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2077950| [2025/09/12 05:02:30 782483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 782487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 782491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 782495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 782500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 782504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2025300| [2025/09/12 05:02:30 782508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 782512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1983| [2025/09/12 05:02:30 782539] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1983|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350782518|stream_id:0|stream_offset:2025300| [2025/09/12 05:02:30 782548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1983|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 782554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 782561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36310|rtt_var:17|pto_duration:38310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 782568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 782574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 782580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 782586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350845828|now:1757653350782561|interv:63267| [2025/09/12 05:02:30 782593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350845828|now:1757653350782561|interval:63267|pto_count:0|srtt:36310 [2025/09/12 05:02:30 782600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:43209| [2025/09/12 05:02:30 782605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 782609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2026470| [2025/09/12 05:02:30 782613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 782617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1984| [2025/09/12 05:02:30 782642] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1984|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350782624|stream_id:0|stream_offset:2026470| [2025/09/12 05:02:30 782648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1984|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 782655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 782661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36310|rtt_var:17|pto_duration:38310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 782668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 782675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 782681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 782688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350845934|now:1757653350782661|interv:63273| [2025/09/12 05:02:30 782692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350845934|now:1757653350782661|interval:63273|pto_count:0|srtt:36310 [2025/09/12 05:02:30 782701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:30 782706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 782710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2027640| [2025/09/12 05:02:30 782714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 782718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350783718|now:1757653350782718|interv:1000| [2025/09/12 05:02:30 782722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 782726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 782730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350783718| [2025/09/12 05:02:30 782734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350783718| [2025/09/12 05:02:30 782738] [debug] |xqc_engine_wakeup_after|wakeup:1757653350783718|now:1757653350782738|diff:980| [2025/09/12 05:02:30 782742] [debug] |xqc_engine_main_logic|END|now:1757653350782419| [2025/09/12 05:02:30 782747] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350782747| [2025/09/12 05:02:30 782751] [debug] |xqc_engine_wakeup_after|wakeup:1757653350783718|now:1757653350782751|diff:967| [2025/09/12 05:02:30 782755] [debug] |xqc_engine_main_logic|END|now:1757653350782747| [2025/09/12 05:02:30 784213] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350784212| [2025/09/12 05:02:30 784225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 784231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326362| [2025/09/12 05:02:30 784235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326363| [2025/09/12 05:02:30 784240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326363| [2025/09/12 05:02:30 784244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 784249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1948|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1949|path_largest_ack:1948| [2025/09/12 05:02:30 784254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1994001|prior_time:1757653350746306|is_app_limited:0|send_elapse:37887|ack_elapse:37906|ctl_first_sent_time:1757653350747757|lagest_ack_time:1757653350784212|curr_delivered:2038410| [2025/09/12 05:02:30 784258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350747757| [2025/09/12 05:02:30 784263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:993||sndq_packets_used_bytes:0|sndq_packets_free:1696| [2025/09/12 05:02:30 784267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1949|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1949|path_largest_ack:1949| [2025/09/12 05:02:30 784271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1994001|prior_time:1757653350746306|is_app_limited:0|send_elapse:37887|ack_elapse:37906|ctl_first_sent_time:1757653350747757|lagest_ack_time:1757653350784212|curr_delivered:2039610| [2025/09/12 05:02:30 784280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350747856| [2025/09/12 05:02:30 784284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:992||sndq_packets_used_bytes:0|sndq_packets_free:1697| [2025/09/12 05:02:30 784288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36310|rttvar:17|minrtt:30495|latest_rtt:36356|ack_delay:40| [2025/09/12 05:02:30 784293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36311|rttvar:14|minrtt:30495|latest_rtt:36356|ack_delay:40| [2025/09/12 05:02:30 784297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1949|lost_pn:1946|thresh:3| [2025/09/12 05:02:30 784301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 784305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36311|rtt_var:14|pto_duration:38311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 784310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 784314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 784317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 784321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350845935|now:1757653350784305|interv:61630| [2025/09/12 05:02:30 784325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350845935|now:1757653350784305|interval:61630|pto_count:0|srtt:36311 [2025/09/12 05:02:30 784330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37887, ack_elapse 37906, delivered 45609|rate 1203213|lost 204| [2025/09/12 05:02:30 784334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 46 -> 47| [2025/09/12 05:02:30 784338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203213) in round 47| [2025/09/12 05:02:30 784342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 784346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 784350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350747856|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 784354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653350747856|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 784359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:42009|srtt:36311|latest_rtt:36356|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 784364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 784370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 784374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326363|largest:698326363|pns:2| [2025/09/12 05:02:30 784379] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326363|frame:PADDING ACK |recv_time:1757653350784212|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 784383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470784212|now:1757653350784212|interv:120000000| [2025/09/12 05:02:30 784388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470784212|now:1757653350784212|interv:120000000| [2025/09/12 05:02:30 784391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350783718|pq_index:0| [2025/09/12 05:02:30 784396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350782419| [2025/09/12 05:02:30 784399] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350784399| [2025/09/12 05:02:30 784404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350784403| [2025/09/12 05:02:30 784409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350783718|now:1757653350784403| [2025/09/12 05:02:30 784413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350783718|now:1757653350784403| [2025/09/12 05:02:30 784417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 784422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36311|min_srtt:36311|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 784426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2077950| [2025/09/12 05:02:30 784431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36311|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 784435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 784439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36311|min_srtt:36311|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 784444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2079120| [2025/09/12 05:02:30 784448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36311|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 784452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 784456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36311|min_srtt:36311|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 784465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2080290| [2025/09/12 05:02:30 784469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 784473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 784477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 784481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 784485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 784489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2027640| [2025/09/12 05:02:30 784493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 784498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1985| [2025/09/12 05:02:30 784524] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1985|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350784504|stream_id:0|stream_offset:2027640| [2025/09/12 05:02:30 784529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1985|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 784534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 784540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36311|rtt_var:14|pto_duration:38311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 784547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 784553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 784560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 784566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350847815|now:1757653350784540|interv:63275| [2025/09/12 05:02:30 784572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350847815|now:1757653350784540|interval:63275|pto_count:0|srtt:36311 [2025/09/12 05:02:30 784580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:43209| [2025/09/12 05:02:30 784586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 784590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2028810| [2025/09/12 05:02:30 784599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 784603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1986| [2025/09/12 05:02:30 784627] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1986|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350784609|stream_id:0|stream_offset:2028810| [2025/09/12 05:02:30 784632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1986|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 784640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 784646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36311|rtt_var:14|pto_duration:38311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 784653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 784659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 784665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 784671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350847920|now:1757653350784646|interv:63274| [2025/09/12 05:02:30 784676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350847920|now:1757653350784646|interval:63274|pto_count:0|srtt:36311 [2025/09/12 05:02:30 784681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:44409| [2025/09/12 05:02:30 784686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 784690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2029980| [2025/09/12 05:02:30 784694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 784698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350785698|now:1757653350784698|interv:1000| [2025/09/12 05:02:30 784702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 784706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 784710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350785698| [2025/09/12 05:02:30 784714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350785698| [2025/09/12 05:02:30 784717] [debug] |xqc_engine_wakeup_after|wakeup:1757653350785698|now:1757653350784717|diff:981| [2025/09/12 05:02:30 784722] [debug] |xqc_engine_main_logic|END|now:1757653350784403| [2025/09/12 05:02:30 784727] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350784727| [2025/09/12 05:02:30 784731] [debug] |xqc_engine_wakeup_after|wakeup:1757653350785698|now:1757653350784731|diff:967| [2025/09/12 05:02:30 784735] [debug] |xqc_engine_main_logic|END|now:1757653350784727| [2025/09/12 05:02:30 786214] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350786213| [2025/09/12 05:02:30 786226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 786237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326363| [2025/09/12 05:02:30 786241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326364| [2025/09/12 05:02:30 786246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326364| [2025/09/12 05:02:30 786250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 786255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1950|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1951|path_largest_ack:1950| [2025/09/12 05:02:30 786260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1996401|prior_time:1757653350748317|is_app_limited:0|send_elapse:37899|ack_elapse:37896|ctl_first_sent_time:1757653350749759|lagest_ack_time:1757653350786213|curr_delivered:2040810| [2025/09/12 05:02:30 786264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350749759| [2025/09/12 05:02:30 786269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:991||sndq_packets_used_bytes:0|sndq_packets_free:1698| [2025/09/12 05:02:30 786273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1951|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1951|path_largest_ack:1951| [2025/09/12 05:02:30 786277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1996401|prior_time:1757653350748317|is_app_limited:0|send_elapse:37899|ack_elapse:37896|ctl_first_sent_time:1757653350749759|lagest_ack_time:1757653350786213|curr_delivered:2042010| [2025/09/12 05:02:30 786281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350749863| [2025/09/12 05:02:30 786285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:990||sndq_packets_used_bytes:0|sndq_packets_free:1699| [2025/09/12 05:02:30 786289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36311|rttvar:14|minrtt:30495|latest_rtt:36350|ack_delay:40| [2025/09/12 05:02:30 786293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36311|rttvar:11|minrtt:30495|latest_rtt:36350|ack_delay:40| [2025/09/12 05:02:30 786298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1951|lost_pn:1948|thresh:3| [2025/09/12 05:02:30 786302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 786306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36311|rtt_var:11|pto_duration:38311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 786310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 786314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 786318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 786322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350847920|now:1757653350786305|interv:61615| [2025/09/12 05:02:30 786325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350847920|now:1757653350786305|interval:61615|pto_count:0|srtt:36311 [2025/09/12 05:02:30 786333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37899, ack_elapse 37896, delivered 45609|rate 1203435|lost 204| [2025/09/12 05:02:30 786337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203435) in round 47| [2025/09/12 05:02:30 786341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 786345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 786349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350749863|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 786354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350749863|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 786358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:42009|srtt:36311|latest_rtt:36350|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 786363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 786367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 786371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326364|largest:698326364|pns:2| [2025/09/12 05:02:30 786375] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326364|frame:PADDING ACK |recv_time:1757653350786213|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 786380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470786213|now:1757653350786213|interv:120000000| [2025/09/12 05:02:30 786384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470786213|now:1757653350786213|interv:120000000| [2025/09/12 05:02:30 786388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350785698|pq_index:0| [2025/09/12 05:02:30 786392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350784403| [2025/09/12 05:02:30 786396] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350786396| [2025/09/12 05:02:30 786401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350786400| [2025/09/12 05:02:30 786405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350785698|now:1757653350786400| [2025/09/12 05:02:30 786410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350785698|now:1757653350786400| [2025/09/12 05:02:30 786413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 786418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36311|min_srtt:36311|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 786423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2080290| [2025/09/12 05:02:30 786430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36311|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 786435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 786439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36311|min_srtt:36311|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 786443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2081460| [2025/09/12 05:02:30 786448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36311|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 786452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 786456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36311|min_srtt:36311|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 786460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2082630| [2025/09/12 05:02:30 786464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 786468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 786472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 786476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 786481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 786485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2029980| [2025/09/12 05:02:30 786489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 786493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1987| [2025/09/12 05:02:30 786520] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1987|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350786499|stream_id:0|stream_offset:2029980| [2025/09/12 05:02:30 786525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1987|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 786531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 786543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36311|rtt_var:11|pto_duration:38311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 786550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 786557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 786563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 786570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350849810|now:1757653350786542|interv:63268| [2025/09/12 05:02:30 786576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350849810|now:1757653350786542|interval:63268|pto_count:0|srtt:36311 [2025/09/12 05:02:30 786582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:43209| [2025/09/12 05:02:30 786587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 786591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2031150| [2025/09/12 05:02:30 786596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 786600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1988| [2025/09/12 05:02:30 786623] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1988|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350786606|stream_id:0|stream_offset:2031150| [2025/09/12 05:02:30 786629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1988|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 786636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 786643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36311|rtt_var:11|pto_duration:38311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 786650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 786657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 786663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 786669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350849917|now:1757653350786643|interv:63274| [2025/09/12 05:02:30 786675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350849917|now:1757653350786643|interval:63274|pto_count:0|srtt:36311 [2025/09/12 05:02:30 786679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:44409| [2025/09/12 05:02:30 786684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 786688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2032320| [2025/09/12 05:02:30 786698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 786702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350787702|now:1757653350786702|interv:1000| [2025/09/12 05:02:30 786706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 786709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 786713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350787702| [2025/09/12 05:02:30 786717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350787702| [2025/09/12 05:02:30 786721] [debug] |xqc_engine_wakeup_after|wakeup:1757653350787702|now:1757653350786721|diff:981| [2025/09/12 05:02:30 786726] [debug] |xqc_engine_main_logic|END|now:1757653350786400| [2025/09/12 05:02:30 786731] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350786731| [2025/09/12 05:02:30 786735] [debug] |xqc_engine_wakeup_after|wakeup:1757653350787702|now:1757653350786735|diff:967| [2025/09/12 05:02:30 786739] [debug] |xqc_engine_main_logic|END|now:1757653350786731| [2025/09/12 05:02:30 788213] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350788212| [2025/09/12 05:02:30 788225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 788231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326364| [2025/09/12 05:02:30 788235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326365| [2025/09/12 05:02:30 788240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326365| [2025/09/12 05:02:30 788244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 788249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1952|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1953|path_largest_ack:1952| [2025/09/12 05:02:30 788254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1998801|prior_time:1757653350750309|is_app_limited:0|send_elapse:37903|ack_elapse:37903|ctl_first_sent_time:1757653350751750|lagest_ack_time:1757653350788212|curr_delivered:2043210| [2025/09/12 05:02:30 788258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350751750| [2025/09/12 05:02:30 788263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:989||sndq_packets_used_bytes:0|sndq_packets_free:1700| [2025/09/12 05:02:30 788267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1953|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1953|path_largest_ack:1953| [2025/09/12 05:02:30 788271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:1998801|prior_time:1757653350750309|is_app_limited:0|send_elapse:37903|ack_elapse:37903|ctl_first_sent_time:1757653350751750|lagest_ack_time:1757653350788212|curr_delivered:2044410| [2025/09/12 05:02:30 788276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350751853| [2025/09/12 05:02:30 788279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:988||sndq_packets_used_bytes:0|sndq_packets_free:1701| [2025/09/12 05:02:30 788288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36311|rttvar:11|minrtt:30495|latest_rtt:36359|ack_delay:40| [2025/09/12 05:02:30 788293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36312|rttvar:11|minrtt:30495|latest_rtt:36359|ack_delay:40| [2025/09/12 05:02:30 788297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1953|lost_pn:1950|thresh:3| [2025/09/12 05:02:30 788301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 788305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36312|rtt_var:11|pto_duration:38312|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 788309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 788313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 788317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 788321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350849918|now:1757653350788305|interv:61613| [2025/09/12 05:02:30 788325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350849918|now:1757653350788305|interval:61613|pto_count:0|srtt:36312 [2025/09/12 05:02:30 788329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37903, ack_elapse 37903, delivered 45609|rate 1203308|lost 204| [2025/09/12 05:02:30 788334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203308) in round 47| [2025/09/12 05:02:30 788338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 788342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 788346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350751853|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 788350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350751853|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 788354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:42009|srtt:36312|latest_rtt:36359|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 788359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 788363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 788367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326365|largest:698326365|pns:2| [2025/09/12 05:02:30 788372] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326365|frame:PADDING ACK |recv_time:1757653350788212|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 788379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470788212|now:1757653350788212|interv:120000000| [2025/09/12 05:02:30 788383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470788212|now:1757653350788212|interv:120000000| [2025/09/12 05:02:30 788387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350787702|pq_index:0| [2025/09/12 05:02:30 788391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350786400| [2025/09/12 05:02:30 788395] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350788395| [2025/09/12 05:02:30 788400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350788399| [2025/09/12 05:02:30 788404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350787702|now:1757653350788399| [2025/09/12 05:02:30 788409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350787702|now:1757653350788399| [2025/09/12 05:02:30 788412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 788417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36312|min_srtt:36312|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 788422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2082630| [2025/09/12 05:02:30 788426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36312|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 788431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 788436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36312|min_srtt:36312|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 788440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2083800| [2025/09/12 05:02:30 788444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36312|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 788448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 788453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36312|min_srtt:36312|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 788457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2084970| [2025/09/12 05:02:30 788461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 788465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 788471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 788475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 788480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 788484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2032320| [2025/09/12 05:02:30 788488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 788493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1989| [2025/09/12 05:02:30 788519] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1989|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350788499|stream_id:0|stream_offset:2032320| [2025/09/12 05:02:30 788525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1989|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 788529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 788535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36312|rtt_var:11|pto_duration:38312|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 788542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 788548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 788555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 788561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350851811|now:1757653350788535|interv:63276| [2025/09/12 05:02:30 788567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350851811|now:1757653350788535|interval:63276|pto_count:0|srtt:36312 [2025/09/12 05:02:30 788575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:43209| [2025/09/12 05:02:30 788581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 788585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2033490| [2025/09/12 05:02:30 788590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 788594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1990| [2025/09/12 05:02:30 788617] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1990|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350788600|stream_id:0|stream_offset:2033490| [2025/09/12 05:02:30 788622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1990|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 788635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 788642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36312|rtt_var:11|pto_duration:38312|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 788650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 788656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 788662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 788667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350851912|now:1757653350788642|interv:63270| [2025/09/12 05:02:30 788671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350851912|now:1757653350788642|interval:63270|pto_count:0|srtt:36312 [2025/09/12 05:02:30 788677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:44409| [2025/09/12 05:02:30 788681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 788686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2034660| [2025/09/12 05:02:30 788690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 788694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350789694|now:1757653350788694|interv:1000| [2025/09/12 05:02:30 788698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 788702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 788706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350789694| [2025/09/12 05:02:30 788710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350789694| [2025/09/12 05:02:30 788714] [debug] |xqc_engine_wakeup_after|wakeup:1757653350789694|now:1757653350788714|diff:980| [2025/09/12 05:02:30 788718] [debug] |xqc_engine_main_logic|END|now:1757653350788399| [2025/09/12 05:02:30 788724] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350788724| [2025/09/12 05:02:30 788728] [debug] |xqc_engine_wakeup_after|wakeup:1757653350789694|now:1757653350788727|diff:967| [2025/09/12 05:02:30 788731] [debug] |xqc_engine_main_logic|END|now:1757653350788724| [2025/09/12 05:02:30 790214] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350790213| [2025/09/12 05:02:30 790225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 790231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326365| [2025/09/12 05:02:30 790235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326366| [2025/09/12 05:02:30 790241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326366| [2025/09/12 05:02:30 790245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 790250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1954|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1955|path_largest_ack:1954| [2025/09/12 05:02:30 790259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2001201|prior_time:1757653350752304|is_app_limited:0|send_elapse:37905|ack_elapse:37909|ctl_first_sent_time:1757653350753752|lagest_ack_time:1757653350790213|curr_delivered:2045610| [2025/09/12 05:02:30 790264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350753752| [2025/09/12 05:02:30 790268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:987||sndq_packets_used_bytes:0|sndq_packets_free:1702| [2025/09/12 05:02:30 790272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1955|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1955|path_largest_ack:1955| [2025/09/12 05:02:30 790277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2001201|prior_time:1757653350752304|is_app_limited:0|send_elapse:37905|ack_elapse:37909|ctl_first_sent_time:1757653350753752|lagest_ack_time:1757653350790213|curr_delivered:2046810| [2025/09/12 05:02:30 790281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350753850| [2025/09/12 05:02:30 790285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:986||sndq_packets_used_bytes:0|sndq_packets_free:1703| [2025/09/12 05:02:30 790289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36312|rttvar:11|minrtt:30495|latest_rtt:36363|ack_delay:40| [2025/09/12 05:02:30 790293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36313|rttvar:11|minrtt:30495|latest_rtt:36363|ack_delay:40| [2025/09/12 05:02:30 790298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1955|lost_pn:1952|thresh:3| [2025/09/12 05:02:30 790302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 790306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:11|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 790310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 790314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 790318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 790322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350851913|now:1757653350790306|interv:61607| [2025/09/12 05:02:30 790326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350851913|now:1757653350790306|interval:61607|pto_count:0|srtt:36313 [2025/09/12 05:02:30 790330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37905, ack_elapse 37909, delivered 45609|rate 1203117|lost 204| [2025/09/12 05:02:30 790335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203117) in round 47| [2025/09/12 05:02:30 790339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 790343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 790349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350753850|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 790354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350753850|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 790358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:42009|srtt:36313|latest_rtt:36363|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 790363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 790367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 790371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326366|largest:698326366|pns:2| [2025/09/12 05:02:30 790376] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326366|frame:PADDING ACK |recv_time:1757653350790213|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 790381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470790213|now:1757653350790213|interv:120000000| [2025/09/12 05:02:30 790385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470790213|now:1757653350790213|interv:120000000| [2025/09/12 05:02:30 790389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350789694|pq_index:0| [2025/09/12 05:02:30 790393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350788399| [2025/09/12 05:02:30 790397] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350790397| [2025/09/12 05:02:30 790401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350790400| [2025/09/12 05:02:30 790406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350789694|now:1757653350790400| [2025/09/12 05:02:30 790410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350789694|now:1757653350790400| [2025/09/12 05:02:30 790414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 790419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|min_srtt:36313|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 790424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2084970| [2025/09/12 05:02:30 790428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 790433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 790440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|min_srtt:36313|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 790444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2086140| [2025/09/12 05:02:30 790448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 790453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 790457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|min_srtt:36313|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 790461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2087310| [2025/09/12 05:02:30 790466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 790469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 790473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 790477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 790482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 790486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2034660| [2025/09/12 05:02:30 790490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 790494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1991| [2025/09/12 05:02:30 790521] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1991|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350790500|stream_id:0|stream_offset:2034660| [2025/09/12 05:02:30 790527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1991|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 790531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 790538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:11|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 790545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 790551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 790558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 790571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350853813|now:1757653350790538|interv:63275| [2025/09/12 05:02:30 790577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350853813|now:1757653350790538|interval:63275|pto_count:0|srtt:36313 [2025/09/12 05:02:30 790583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:43209| [2025/09/12 05:02:30 790588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 790593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2035830| [2025/09/12 05:02:30 790597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 790601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1992| [2025/09/12 05:02:30 790625] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1992|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350790608|stream_id:0|stream_offset:2035830| [2025/09/12 05:02:30 790631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1992|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 790639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 790645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:11|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 790652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 790659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 790665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 790672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350853921|now:1757653350790645|interv:63276| [2025/09/12 05:02:30 790677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350853921|now:1757653350790645|interval:63276|pto_count:0|srtt:36313 [2025/09/12 05:02:30 790682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:44409| [2025/09/12 05:02:30 790686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 790690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2037000| [2025/09/12 05:02:30 790695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 790699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350791698|now:1757653350790698|interv:1000| [2025/09/12 05:02:30 790702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 790711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 790715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350791698| [2025/09/12 05:02:30 790719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350791698| [2025/09/12 05:02:30 790723] [debug] |xqc_engine_wakeup_after|wakeup:1757653350791698|now:1757653350790723|diff:975| [2025/09/12 05:02:30 790727] [debug] |xqc_engine_main_logic|END|now:1757653350790400| [2025/09/12 05:02:30 790733] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350790733| [2025/09/12 05:02:30 790737] [debug] |xqc_engine_wakeup_after|wakeup:1757653350791698|now:1757653350790737|diff:961| [2025/09/12 05:02:30 790741] [debug] |xqc_engine_main_logic|END|now:1757653350790733| [2025/09/12 05:02:30 792210] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350792208| [2025/09/12 05:02:30 792221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 792227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326366| [2025/09/12 05:02:30 792231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326367| [2025/09/12 05:02:30 792236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326367| [2025/09/12 05:02:30 792240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 792245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1956|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1957|path_largest_ack:1956| [2025/09/12 05:02:30 792250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2003601|prior_time:1757653350754299|is_app_limited:0|send_elapse:37904|ack_elapse:37909|ctl_first_sent_time:1757653350755746|lagest_ack_time:1757653350792208|curr_delivered:2048010| [2025/09/12 05:02:30 792254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350755746| [2025/09/12 05:02:30 792259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:985||sndq_packets_used_bytes:0|sndq_packets_free:1704| [2025/09/12 05:02:30 792263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1957|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1957|path_largest_ack:1957| [2025/09/12 05:02:30 792267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2003601|prior_time:1757653350754299|is_app_limited:0|send_elapse:37904|ack_elapse:37909|ctl_first_sent_time:1757653350755746|lagest_ack_time:1757653350792208|curr_delivered:2049210| [2025/09/12 05:02:30 792271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350755844| [2025/09/12 05:02:30 792275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:984||sndq_packets_used_bytes:0|sndq_packets_free:1705| [2025/09/12 05:02:30 792279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36313|rttvar:11|minrtt:30495|latest_rtt:36364|ack_delay:48| [2025/09/12 05:02:30 792283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36313|rttvar:9|minrtt:30495|latest_rtt:36364|ack_delay:48| [2025/09/12 05:02:30 792287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1957|lost_pn:1954|thresh:3| [2025/09/12 05:02:30 792297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 792301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:9|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 792305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 792309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 792313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 792316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350853921|now:1757653350792300|interv:61621| [2025/09/12 05:02:30 792320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350853921|now:1757653350792300|interval:61621|pto_count:0|srtt:36313 [2025/09/12 05:02:30 792325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37904, ack_elapse 37909, delivered 45609|rate 1203117|lost 204| [2025/09/12 05:02:30 792329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203117) in round 47| [2025/09/12 05:02:30 792333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 792337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 792341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350755844|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 792345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350755844|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 792350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:42009|srtt:36313|latest_rtt:36364|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 792355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 792359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 792363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326367|largest:698326367|pns:2| [2025/09/12 05:02:30 792367] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326367|frame:PADDING ACK |recv_time:1757653350792208|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 792372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470792208|now:1757653350792208|interv:120000000| [2025/09/12 05:02:30 792376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470792208|now:1757653350792208|interv:120000000| [2025/09/12 05:02:30 792380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350791698|pq_index:0| [2025/09/12 05:02:30 792384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350790400| [2025/09/12 05:02:30 792390] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350792390| [2025/09/12 05:02:30 792395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350792394| [2025/09/12 05:02:30 792400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350791698|now:1757653350792394| [2025/09/12 05:02:30 792404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350791698|now:1757653350792394| [2025/09/12 05:02:30 792408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 792413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|min_srtt:36313|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 792417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2087310| [2025/09/12 05:02:30 792422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 792426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 792431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|min_srtt:36313|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 792435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2088480| [2025/09/12 05:02:30 792439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 792443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 792448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36313|min_srtt:36313|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 792452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2089650| [2025/09/12 05:02:30 792456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 792460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 792464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 792468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 792472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 792477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2037000| [2025/09/12 05:02:30 792487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 792491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1993| [2025/09/12 05:02:30 792518] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1993|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350792497|stream_id:0|stream_offset:2037000| [2025/09/12 05:02:30 792524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1993|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 792529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 792535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:9|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 792542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 792548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 792555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 792561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350855810|now:1757653350792535|interv:63275| [2025/09/12 05:02:30 792568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350855810|now:1757653350792535|interval:63275|pto_count:0|srtt:36313 [2025/09/12 05:02:30 792575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:43209| [2025/09/12 05:02:30 792581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 792585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2038170| [2025/09/12 05:02:30 792589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 792593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1994| [2025/09/12 05:02:30 792616] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1994|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350792600|stream_id:0|stream_offset:2038170| [2025/09/12 05:02:30 792621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1994|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 792629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 792635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36313|rtt_var:9|pto_duration:38313|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 792641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 792654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 792661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 792666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350855913|now:1757653350792634|interv:63279| [2025/09/12 05:02:30 792670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350855913|now:1757653350792634|interval:63279|pto_count:0|srtt:36313 [2025/09/12 05:02:30 792675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:44409| [2025/09/12 05:02:30 792680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 792684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2039340| [2025/09/12 05:02:30 792689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 792693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350793693|now:1757653350792693|interv:1000| [2025/09/12 05:02:30 792697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 792701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 792705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350793693| [2025/09/12 05:02:30 792709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350793693| [2025/09/12 05:02:30 792713] [debug] |xqc_engine_wakeup_after|wakeup:1757653350793693|now:1757653350792713|diff:980| [2025/09/12 05:02:30 792717] [debug] |xqc_engine_main_logic|END|now:1757653350792394| [2025/09/12 05:02:30 792722] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350792722| [2025/09/12 05:02:30 792726] [debug] |xqc_engine_wakeup_after|wakeup:1757653350793693|now:1757653350792726|diff:967| [2025/09/12 05:02:30 792730] [debug] |xqc_engine_main_logic|END|now:1757653350792722| [2025/09/12 05:02:30 794185] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350794184| [2025/09/12 05:02:30 794196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 794202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326367| [2025/09/12 05:02:30 794206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326368| [2025/09/12 05:02:30 794212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326368| [2025/09/12 05:02:30 794216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 794220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1958|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1959|path_largest_ack:1958| [2025/09/12 05:02:30 794225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2006001|prior_time:1757653350756287|is_app_limited:0|send_elapse:37840|ack_elapse:37897|ctl_first_sent_time:1757653350757737|lagest_ack_time:1757653350794184|curr_delivered:2050410| [2025/09/12 05:02:30 794229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350757737| [2025/09/12 05:02:30 794239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:983||sndq_packets_used_bytes:0|sndq_packets_free:1706| [2025/09/12 05:02:30 794243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1959|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1959|path_largest_ack:1959| [2025/09/12 05:02:30 794247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2006001|prior_time:1757653350756287|is_app_limited:0|send_elapse:37840|ack_elapse:37897|ctl_first_sent_time:1757653350757737|lagest_ack_time:1757653350794184|curr_delivered:2051610| [2025/09/12 05:02:30 794252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350757840| [2025/09/12 05:02:30 794256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:982||sndq_packets_used_bytes:0|sndq_packets_free:1707| [2025/09/12 05:02:30 794259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36313|rttvar:9|minrtt:30495|latest_rtt:36344|ack_delay:48| [2025/09/12 05:02:30 794264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36311|rttvar:11|minrtt:30495|latest_rtt:36344|ack_delay:48| [2025/09/12 05:02:30 794268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1959|lost_pn:1956|thresh:3| [2025/09/12 05:02:30 794272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 794276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36311|rtt_var:11|pto_duration:38311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 794280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 794284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 794288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 794292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350855911|now:1757653350794276|interv:61635| [2025/09/12 05:02:30 794296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350855911|now:1757653350794276|interval:61635|pto_count:0|srtt:36311 [2025/09/12 05:02:30 794300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37840, ack_elapse 37897, delivered 45609|rate 1203498|lost 204| [2025/09/12 05:02:30 794305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203498) in round 47| [2025/09/12 05:02:30 794309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 794313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 794317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350757840|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 794321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350757840|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 794329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:42009|srtt:36311|latest_rtt:36344|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 794334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 794338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 794342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326368|largest:698326368|pns:2| [2025/09/12 05:02:30 794346] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326368|frame:PADDING ACK |recv_time:1757653350794184|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 794351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470794184|now:1757653350794184|interv:120000000| [2025/09/12 05:02:30 794355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470794184|now:1757653350794184|interv:120000000| [2025/09/12 05:02:30 794359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350793693|pq_index:0| [2025/09/12 05:02:30 794363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350792394| [2025/09/12 05:02:30 794367] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350794367| [2025/09/12 05:02:30 794372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350794371| [2025/09/12 05:02:30 794376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350793693|now:1757653350794371| [2025/09/12 05:02:30 794380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350793693|now:1757653350794371| [2025/09/12 05:02:30 794384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 794389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36311|min_srtt:36311|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 794394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2089650| [2025/09/12 05:02:30 794398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36311|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 794403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 794407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36311|min_srtt:36311|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 794411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2090820| [2025/09/12 05:02:30 794416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36311|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 794422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 794427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36311|min_srtt:36311|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 794431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2091990| [2025/09/12 05:02:30 794435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 794439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 794443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 794447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 794451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 794455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2039340| [2025/09/12 05:02:30 794460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 794464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1995| [2025/09/12 05:02:30 794494] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1995|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350794474|stream_id:0|stream_offset:2039340| [2025/09/12 05:02:30 794499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1995|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 794504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 794510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36311|rtt_var:11|pto_duration:38311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 794517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 794524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 794530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 794536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350857785|now:1757653350794510|interv:63275| [2025/09/12 05:02:30 794543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350857785|now:1757653350794510|interval:63275|pto_count:0|srtt:36311 [2025/09/12 05:02:30 794551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:43209| [2025/09/12 05:02:30 794561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 794565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2040510| [2025/09/12 05:02:30 794570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 794574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1996| [2025/09/12 05:02:30 794598] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1996|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350794580|stream_id:0|stream_offset:2040510| [2025/09/12 05:02:30 794604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1996|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 794611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 794618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36311|rtt_var:11|pto_duration:38311|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 794624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 794630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 794637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 794643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350857891|now:1757653350794617|interv:63274| [2025/09/12 05:02:30 794648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350857891|now:1757653350794617|interval:63274|pto_count:0|srtt:36311 [2025/09/12 05:02:30 794653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:44409| [2025/09/12 05:02:30 794657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 794661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2041680| [2025/09/12 05:02:30 794666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 794670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350795670|now:1757653350794670|interv:1000| [2025/09/12 05:02:30 794674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 794677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 794681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350795670| [2025/09/12 05:02:30 794686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350795670| [2025/09/12 05:02:30 794689] [debug] |xqc_engine_wakeup_after|wakeup:1757653350795670|now:1757653350794689|diff:981| [2025/09/12 05:02:30 794694] [debug] |xqc_engine_main_logic|END|now:1757653350794371| [2025/09/12 05:02:30 794699] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350794699| [2025/09/12 05:02:30 794707] [debug] |xqc_engine_wakeup_after|wakeup:1757653350795670|now:1757653350794707|diff:963| [2025/09/12 05:02:30 794711] [debug] |xqc_engine_main_logic|END|now:1757653350794699| [2025/09/12 05:02:30 796164] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350796163| [2025/09/12 05:02:30 796176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 796182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326368| [2025/09/12 05:02:30 796185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326369| [2025/09/12 05:02:30 796191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326369| [2025/09/12 05:02:30 796195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 796200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1960|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1961|path_largest_ack:1960| [2025/09/12 05:02:30 796204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2008401|prior_time:1757653350758284|is_app_limited:0|send_elapse:37909|ack_elapse:37879|ctl_first_sent_time:1757653350759731|lagest_ack_time:1757653350796163|curr_delivered:2052810| [2025/09/12 05:02:30 796209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350759731| [2025/09/12 05:02:30 796213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:981||sndq_packets_used_bytes:0|sndq_packets_free:1708| [2025/09/12 05:02:30 796217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1961|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1961|path_largest_ack:1961| [2025/09/12 05:02:30 796222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2008401|prior_time:1757653350758284|is_app_limited:0|send_elapse:37909|ack_elapse:37879|ctl_first_sent_time:1757653350759731|lagest_ack_time:1757653350796163|curr_delivered:2054010| [2025/09/12 05:02:30 796226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350759835| [2025/09/12 05:02:30 796230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:980||sndq_packets_used_bytes:0|sndq_packets_free:1709| [2025/09/12 05:02:30 796234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36311|rttvar:11|minrtt:30495|latest_rtt:36328|ack_delay:40| [2025/09/12 05:02:30 796238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36309|rttvar:14|minrtt:30495|latest_rtt:36328|ack_delay:40| [2025/09/12 05:02:30 796242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1961|lost_pn:1958|thresh:3| [2025/09/12 05:02:30 796246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 796250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36309|rtt_var:14|pto_duration:38309|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 796255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 796259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 796267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:30 796271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350857889|now:1757653350796250|interv:61639| [2025/09/12 05:02:30 796275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350857889|now:1757653350796250|interval:61639|pto_count:0|srtt:36309 [2025/09/12 05:02:30 796280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37909, ack_elapse 37879, delivered 45609|rate 1203117|lost 204| [2025/09/12 05:02:30 796284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203117) in round 47| [2025/09/12 05:02:30 796288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 796292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 796296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350759835|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 796301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350759835|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 796305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:42009|srtt:36309|latest_rtt:36328|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 796310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 796314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 796318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326369|largest:698326369|pns:2| [2025/09/12 05:02:30 796323] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326369|frame:PADDING ACK |recv_time:1757653350796163|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 796328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470796163|now:1757653350796163|interv:120000000| [2025/09/12 05:02:30 796332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470796163|now:1757653350796163|interv:120000000| [2025/09/12 05:02:30 796336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350795670|pq_index:0| [2025/09/12 05:02:30 796340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350794371| [2025/09/12 05:02:30 796344] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350796344| [2025/09/12 05:02:30 796348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350796347| [2025/09/12 05:02:30 796353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350795670|now:1757653350796347| [2025/09/12 05:02:30 796357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350795670|now:1757653350796347| [2025/09/12 05:02:30 796363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 796369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36309|min_srtt:36309|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 796373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2091990| [2025/09/12 05:02:30 796378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36309|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 796382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 796387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36309|min_srtt:36309|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 796391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2093160| [2025/09/12 05:02:30 796395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36309|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 796399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 796404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36309|min_srtt:36309|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 796408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2094330| [2025/09/12 05:02:30 796412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 796416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 796420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 796424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 796428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 796432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2041680| [2025/09/12 05:02:30 796437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 796441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1997| [2025/09/12 05:02:30 796467] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1997|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653350796447|stream_id:0|stream_offset:2041680| [2025/09/12 05:02:30 796476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1997|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 796483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:30 796489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36309|rtt_var:14|pto_duration:38309|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 796496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 796503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 796509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 796516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350859756|now:1757653350796489|interv:63267| [2025/09/12 05:02:30 796522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350859756|now:1757653350796489|interval:63267|pto_count:0|srtt:36309 [2025/09/12 05:02:30 796528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:43209| [2025/09/12 05:02:30 796533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 796537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2042850| [2025/09/12 05:02:30 796542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 796546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1998| [2025/09/12 05:02:30 796569] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1998|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350796552|stream_id:0|stream_offset:2042850| [2025/09/12 05:02:30 796574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1998|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 796582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 796589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36309|rtt_var:14|pto_duration:38309|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 796596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 796602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 796608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 796615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350859861|now:1757653350796589|interv:63272| [2025/09/12 05:02:30 796619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350859861|now:1757653350796589|interval:63272|pto_count:0|srtt:36309 [2025/09/12 05:02:30 796628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:44409| [2025/09/12 05:02:30 796633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 796637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2044020| [2025/09/12 05:02:30 796641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 796645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350797645|now:1757653350796645|interv:1000| [2025/09/12 05:02:30 796649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 796653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 796657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350797645| [2025/09/12 05:02:30 796661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350797645| [2025/09/12 05:02:30 796665] [debug] |xqc_engine_wakeup_after|wakeup:1757653350797645|now:1757653350796665|diff:980| [2025/09/12 05:02:30 796669] [debug] |xqc_engine_main_logic|END|now:1757653350796347| [2025/09/12 05:02:30 796675] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350796674| [2025/09/12 05:02:30 796678] [debug] |xqc_engine_wakeup_after|wakeup:1757653350797645|now:1757653350796678|diff:967| [2025/09/12 05:02:30 796682] [debug] |xqc_engine_main_logic|END|now:1757653350796674| [2025/09/12 05:02:30 797755] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350797755| [2025/09/12 05:02:30 797769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350797645|pq_index:0| [2025/09/12 05:02:30 797776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350796347| [2025/09/12 05:02:30 797781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350797780| [2025/09/12 05:02:30 797788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350797645|now:1757653350797780| [2025/09/12 05:02:30 797795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350797645|now:1757653350797780| [2025/09/12 05:02:30 797801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 797809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36309|min_srtt:36309|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 797816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2094330| [2025/09/12 05:02:30 797824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 797830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 797836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 797848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 797853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 797857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2044020| [2025/09/12 05:02:30 797862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 797866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1999| [2025/09/12 05:02:30 797896] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:1999|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350797873|stream_id:0|stream_offset:2044020| [2025/09/12 05:02:30 797905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:1999|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 797912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 797918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36309|rtt_var:14|pto_duration:38309|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 797926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 797930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 797934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 797938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350861182|now:1757653350797918|interv:63264| [2025/09/12 05:02:30 797942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350861182|now:1757653350797918|interval:63264|pto_count:0|srtt:36309 [2025/09/12 05:02:30 797946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:45609| [2025/09/12 05:02:30 797951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 797955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2045190| [2025/09/12 05:02:30 797960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 797964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350798964|now:1757653350797964|interv:1000| [2025/09/12 05:02:30 797968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 797972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 797976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350798964| [2025/09/12 05:02:30 797980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350798964| [2025/09/12 05:02:30 797984] [debug] |xqc_engine_wakeup_after|wakeup:1757653350798964|now:1757653350797983|diff:981| [2025/09/12 05:02:30 797992] [debug] |xqc_engine_main_logic|END|now:1757653350797780| [2025/09/12 05:02:30 798163] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350798162| [2025/09/12 05:02:30 798172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 798177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326369| [2025/09/12 05:02:30 798181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326370| [2025/09/12 05:02:30 798187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326370| [2025/09/12 05:02:30 798191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 798196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1962|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1963|path_largest_ack:1962| [2025/09/12 05:02:30 798200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2010801|prior_time:1757653350760275|is_app_limited:0|send_elapse:37894|ack_elapse:37887|ctl_first_sent_time:1757653350761710|lagest_ack_time:1757653350798162|curr_delivered:2055210| [2025/09/12 05:02:30 798205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350761710| [2025/09/12 05:02:30 798209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:979||sndq_packets_used_bytes:0|sndq_packets_free:1710| [2025/09/12 05:02:30 798214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1963|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1963|path_largest_ack:1963| [2025/09/12 05:02:30 798218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2010801|prior_time:1757653350760275|is_app_limited:0|send_elapse:37894|ack_elapse:37887|ctl_first_sent_time:1757653350761710|lagest_ack_time:1757653350798162|curr_delivered:2056410| [2025/09/12 05:02:30 798222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350761814| [2025/09/12 05:02:30 798226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:978||sndq_packets_used_bytes:0|sndq_packets_free:1711| [2025/09/12 05:02:30 798230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36309|rttvar:14|minrtt:30495|latest_rtt:36348|ack_delay:32| [2025/09/12 05:02:30 798234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36310|rttvar:12|minrtt:30495|latest_rtt:36348|ack_delay:32| [2025/09/12 05:02:30 798239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1963|lost_pn:1960|thresh:3| [2025/09/12 05:02:30 798243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 798247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36310|rtt_var:12|pto_duration:38310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 798251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 798255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 798259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 798266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350861183|now:1757653350798247|interv:62936| [2025/09/12 05:02:30 798270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350861183|now:1757653350798247|interval:62936|pto_count:0|srtt:36310 [2025/09/12 05:02:30 798275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37894, ack_elapse 37887, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:30 798279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 47| [2025/09/12 05:02:30 798283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 798287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 798291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350761814|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 798296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350761814|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 798300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:43209|srtt:36310|latest_rtt:36348|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 798305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 798309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 798313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326370|largest:698326370|pns:2| [2025/09/12 05:02:30 798318] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326370|frame:PADDING ACK |recv_time:1757653350798162|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 798322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470798162|now:1757653350798162|interv:120000000| [2025/09/12 05:02:30 798326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470798162|now:1757653350798162|interv:120000000| [2025/09/12 05:02:30 798330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350798964|pq_index:0| [2025/09/12 05:02:30 798334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350797780| [2025/09/12 05:02:30 798338] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350798338| [2025/09/12 05:02:30 798343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350798342| [2025/09/12 05:02:30 798349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 798353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2094330| [2025/09/12 05:02:30 798360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36310|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 798365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 798369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 798374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2095500| [2025/09/12 05:02:30 798378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36310|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 798382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 798386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 798390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2096670| [2025/09/12 05:02:30 798395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 798399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 798402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 798406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 798411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 798415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2045190| [2025/09/12 05:02:30 798419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 798423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 798427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350798964| [2025/09/12 05:02:30 798431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350798964| [2025/09/12 05:02:30 798435] [debug] |xqc_engine_wakeup_after|wakeup:1757653350798964|now:1757653350798435|diff:529| [2025/09/12 05:02:30 798439] [debug] |xqc_engine_main_logic|END|now:1757653350798342| [2025/09/12 05:02:30 798444] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350798444| [2025/09/12 05:02:30 798447] [debug] |xqc_engine_wakeup_after|wakeup:1757653350798964|now:1757653350798447|diff:517| [2025/09/12 05:02:30 798454] [debug] |xqc_engine_main_logic|END|now:1757653350798444| [2025/09/12 05:02:30 799521] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350799521| [2025/09/12 05:02:30 799529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350798964|pq_index:0| [2025/09/12 05:02:30 799534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350798342| [2025/09/12 05:02:30 799539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350799538| [2025/09/12 05:02:30 799543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350798964|now:1757653350799538| [2025/09/12 05:02:30 799547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350798964|now:1757653350799538| [2025/09/12 05:02:30 799551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 799556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 799561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2096670| [2025/09/12 05:02:30 799565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 799569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 799573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 799577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 799582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 799586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2045190| [2025/09/12 05:02:30 799590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 799594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2000| [2025/09/12 05:02:30 799624] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2000|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350799601|stream_id:0|stream_offset:2045190| [2025/09/12 05:02:30 799632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2000|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 799640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 799646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36310|rtt_var:12|pto_duration:38310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 799653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 799661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 799665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 799669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350862911|now:1757653350799646|interv:63265| [2025/09/12 05:02:30 799673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350862911|now:1757653350799646|interval:63265|pto_count:0|srtt:36310 [2025/09/12 05:02:30 799678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:44409| [2025/09/12 05:02:30 799683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 799687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2046360| [2025/09/12 05:02:30 799692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 799696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2001| [2025/09/12 05:02:30 799721] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2001|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350799702|stream_id:0|stream_offset:2046360| [2025/09/12 05:02:30 799730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2001|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 799737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 799744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36310|rtt_var:12|pto_duration:38310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 799750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 799754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 799757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 799761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350863012|now:1757653350799744|interv:63268| [2025/09/12 05:02:30 799765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350863012|now:1757653350799744|interval:63268|pto_count:0|srtt:36310 [2025/09/12 05:02:30 799770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:45609| [2025/09/12 05:02:30 799774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 799778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2047530| [2025/09/12 05:02:30 799783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 799791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350800790|now:1757653350799790|interv:1000| [2025/09/12 05:02:30 799795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 799798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 799802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350800790| [2025/09/12 05:02:30 799806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350800790| [2025/09/12 05:02:30 799810] [debug] |xqc_engine_wakeup_after|wakeup:1757653350800790|now:1757653350799810|diff:980| [2025/09/12 05:02:30 799815] [debug] |xqc_engine_main_logic|END|now:1757653350799538| [2025/09/12 05:02:30 800148] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350800148| [2025/09/12 05:02:30 800157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 800162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326370| [2025/09/12 05:02:30 800166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326371| [2025/09/12 05:02:30 800171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326371| [2025/09/12 05:02:30 800175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 800180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1964|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1965|path_largest_ack:1964| [2025/09/12 05:02:30 800184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:2015610|prior_time:1757653350764283|is_app_limited:0|send_elapse:36734|ack_elapse:35865|ctl_first_sent_time:1757653350764585|lagest_ack_time:1757653350800148|curr_delivered:2057610| [2025/09/12 05:02:30 800189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350764585| [2025/09/12 05:02:30 800193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:977||sndq_packets_used_bytes:0|sndq_packets_free:1712| [2025/09/12 05:02:30 800197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1965|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1965|path_largest_ack:1965| [2025/09/12 05:02:30 800202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42000|prior_delivered:2015610|prior_time:1757653350764283|is_app_limited:0|send_elapse:36734|ack_elapse:35865|ctl_first_sent_time:1757653350764585|lagest_ack_time:1757653350800148|curr_delivered:2058810| [2025/09/12 05:02:30 800206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350764671| [2025/09/12 05:02:30 800210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:976||sndq_packets_used_bytes:0|sndq_packets_free:1713| [2025/09/12 05:02:30 800214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36310|rttvar:12|minrtt:30495|latest_rtt:35477|ack_delay:32| [2025/09/12 05:02:30 800218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36202|rttvar:225|minrtt:30495|latest_rtt:35477|ack_delay:32| [2025/09/12 05:02:30 800223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1965|lost_pn:1962|thresh:3| [2025/09/12 05:02:30 800230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 800234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36202|rtt_var:225|pto_duration:38202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 800239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 800242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 800246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 800250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350862904|now:1757653350800234|interv:62670| [2025/09/12 05:02:30 800254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350862904|now:1757653350800234|interval:62670|pto_count:0|srtt:36202 [2025/09/12 05:02:30 800258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36734, ack_elapse 35865, delivered 43200|rate 1176022|lost 204| [2025/09/12 05:02:30 800263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176022) in round 47| [2025/09/12 05:02:30 800267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 800271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 800275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350764671|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 800279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350764671|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 800284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:43209|srtt:36202|latest_rtt:35477|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 800289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 800293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 800297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326371|largest:698326371|pns:2| [2025/09/12 05:02:30 800301] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326371|frame:PADDING ACK |recv_time:1757653350800148|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 800306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470800148|now:1757653350800148|interv:120000000| [2025/09/12 05:02:30 800310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470800148|now:1757653350800148|interv:120000000| [2025/09/12 05:02:30 800314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350800790|pq_index:0| [2025/09/12 05:02:30 800318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350799538| [2025/09/12 05:02:30 800322] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350800322| [2025/09/12 05:02:30 800329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350800328| [2025/09/12 05:02:30 800335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36202|min_srtt:36202|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 800339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2096670| [2025/09/12 05:02:30 800343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36202|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 800348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 800352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36202|min_srtt:36202|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 800356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2097840| [2025/09/12 05:02:30 800361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36202|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 800365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 800369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36202|min_srtt:36202|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 800373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2099010| [2025/09/12 05:02:30 800377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 800381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 800385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 800389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 800393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 800397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2047530| [2025/09/12 05:02:30 800402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 800405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 800412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350800790| [2025/09/12 05:02:30 800416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350800790| [2025/09/12 05:02:30 800420] [debug] |xqc_engine_wakeup_after|wakeup:1757653350800790|now:1757653350800419|diff:371| [2025/09/12 05:02:30 800424] [debug] |xqc_engine_main_logic|END|now:1757653350800328| [2025/09/12 05:02:30 800428] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350800428| [2025/09/12 05:02:30 800432] [debug] |xqc_engine_wakeup_after|wakeup:1757653350800790|now:1757653350800432|diff:358| [2025/09/12 05:02:30 800436] [debug] |xqc_engine_main_logic|END|now:1757653350800428| [2025/09/12 05:02:30 801503] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350801503| [2025/09/12 05:02:30 801511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350800790|pq_index:0| [2025/09/12 05:02:30 801515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350800328| [2025/09/12 05:02:30 801520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350801519| [2025/09/12 05:02:30 801524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350800790|now:1757653350801519| [2025/09/12 05:02:30 801528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350800790|now:1757653350801519| [2025/09/12 05:02:30 801532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 801537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36202|min_srtt:36202|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 801541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2099010| [2025/09/12 05:02:30 801546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 801550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 801554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 801558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 801562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 801566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2047530| [2025/09/12 05:02:30 801571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 801575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2002| [2025/09/12 05:02:30 801604] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2002|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350801581|stream_id:0|stream_offset:2047530| [2025/09/12 05:02:30 801621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2002|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 801629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 801634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36202|rtt_var:225|pto_duration:38202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 801639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 801642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 801646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 801650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350864783|now:1757653350801634|interv:63149| [2025/09/12 05:02:30 801654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350864783|now:1757653350801634|interval:63149|pto_count:0|srtt:36202 [2025/09/12 05:02:30 801659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:44409| [2025/09/12 05:02:30 801663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 801668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2048700| [2025/09/12 05:02:30 801672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 801676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2003| [2025/09/12 05:02:30 801701] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2003|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350801682|stream_id:0|stream_offset:2048700| [2025/09/12 05:02:30 801709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2003|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 801716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 801723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36202|rtt_var:225|pto_duration:38202|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 801729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 801733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 801736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 801740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350864884|now:1757653350801723|interv:63161| [2025/09/12 05:02:30 801744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350864884|now:1757653350801723|interval:63161|pto_count:0|srtt:36202 [2025/09/12 05:02:30 801753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:45609| [2025/09/12 05:02:30 801757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 801761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2049870| [2025/09/12 05:02:30 801766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 801770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350802770|now:1757653350801770|interv:1000| [2025/09/12 05:02:30 801774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 801777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 801781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350802770| [2025/09/12 05:02:30 801785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350802770| [2025/09/12 05:02:30 801789] [debug] |xqc_engine_wakeup_after|wakeup:1757653350802770|now:1757653350801789|diff:981| [2025/09/12 05:02:30 801794] [debug] |xqc_engine_main_logic|END|now:1757653350801519| [2025/09/12 05:02:30 802163] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350802162| [2025/09/12 05:02:30 802171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 802176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326371| [2025/09/12 05:02:30 802180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326372| [2025/09/12 05:02:30 802185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326372| [2025/09/12 05:02:30 802189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 802194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1966|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1967|path_largest_ack:1966| [2025/09/12 05:02:30 802198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44400|prior_delivered:2015610|prior_time:1757653350764283|is_app_limited:0|send_elapse:36904|ack_elapse:37879|ctl_first_sent_time:1757653350764755|lagest_ack_time:1757653350802162|curr_delivered:2060010| [2025/09/12 05:02:30 802203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350764755| [2025/09/12 05:02:30 802208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:975||sndq_packets_used_bytes:0|sndq_packets_free:1714| [2025/09/12 05:02:30 802212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1967|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:1967|path_largest_ack:1967| [2025/09/12 05:02:30 802216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2018010|prior_time:1757653350766261|is_app_limited:0|send_elapse:36788|ack_elapse:35901|ctl_first_sent_time:1757653350766578|lagest_ack_time:1757653350802162|curr_delivered:2061219| [2025/09/12 05:02:30 802221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350766578| [2025/09/12 05:02:30 802225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:974||sndq_packets_used_bytes:0|sndq_packets_free:1715| [2025/09/12 05:02:30 802232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36202|rttvar:225|minrtt:30495|latest_rtt:35584|ack_delay:48| [2025/09/12 05:02:30 802236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36119|rttvar:335|minrtt:30495|latest_rtt:35584|ack_delay:48| [2025/09/12 05:02:30 802241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1967|lost_pn:1964|thresh:3| [2025/09/12 05:02:30 802245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326355|pns:2| [2025/09/12 05:02:30 802249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 802253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36119|rtt_var:335|pto_duration:38119|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 802257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 802261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 802265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:30 802268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350864801|now:1757653350802252|interv:62549| [2025/09/12 05:02:30 802273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350864801|now:1757653350802252|interval:62549|pto_count:0|srtt:36119 [2025/09/12 05:02:30 802277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36788, ack_elapse 35901, delivered 43209|rate 1174540|lost 204| [2025/09/12 05:02:30 802281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174540) in round 47| [2025/09/12 05:02:30 802285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 802289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 802293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2409|po_sent_time:1757653350766578|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 802298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2409|po_sent_time:1757653350766578|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 802302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:43200|srtt:36119|latest_rtt:35584|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 802308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 802312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 802316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326372|largest:698326372|pns:2| [2025/09/12 05:02:30 802320] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326372|frame:PADDING ACK |recv_time:1757653350802162|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 802327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470802162|now:1757653350802162|interv:120000000| [2025/09/12 05:02:30 802331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470802162|now:1757653350802162|interv:120000000| [2025/09/12 05:02:30 802335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350802770|pq_index:0| [2025/09/12 05:02:30 802339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350801519| [2025/09/12 05:02:30 802343] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350802343| [2025/09/12 05:02:30 802348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350802347| [2025/09/12 05:02:30 802354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36119|min_srtt:36119|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 802358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2099010| [2025/09/12 05:02:30 802363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36119|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 802367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 802372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36119|min_srtt:36119|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 802376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2100180| [2025/09/12 05:02:30 802380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36119|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 802384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 802388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36119|min_srtt:36119|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 802392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2101350| [2025/09/12 05:02:30 802397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 802401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 802404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 802411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 802415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 802420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2049870| [2025/09/12 05:02:30 802424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 802428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 802431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350802770| [2025/09/12 05:02:30 802435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350802770| [2025/09/12 05:02:30 802439] [debug] |xqc_engine_wakeup_after|wakeup:1757653350802770|now:1757653350802439|diff:331| [2025/09/12 05:02:30 802443] [debug] |xqc_engine_main_logic|END|now:1757653350802347| [2025/09/12 05:02:30 802448] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350802448| [2025/09/12 05:02:30 802452] [debug] |xqc_engine_wakeup_after|wakeup:1757653350802770|now:1757653350802452|diff:318| [2025/09/12 05:02:30 802456] [debug] |xqc_engine_main_logic|END|now:1757653350802448| [2025/09/12 05:02:30 803505] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350803504| [2025/09/12 05:02:30 803515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350802770|pq_index:0| [2025/09/12 05:02:30 803520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350802347| [2025/09/12 05:02:30 803525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350803524| [2025/09/12 05:02:30 803530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350803259|now:1757653350803524| [2025/09/12 05:02:30 803534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 803538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350803259|now:1757653350803524| [2025/09/12 05:02:30 803542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 803545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350802770|now:1757653350803524| [2025/09/12 05:02:30 803550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350802770|now:1757653350803524| [2025/09/12 05:02:30 803554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 803558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326372|ack_delay:25299|first_ack_range:17|largest_pkt_recv_time:1757653350778259| [2025/09/12 05:02:30 803563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326372|low:698326355|pkt_pns:2| [2025/09/12 05:02:30 803567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326360|frame_largest_recv:698326372| [2025/09/12 05:02:30 803571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 803576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36119|min_srtt:36119|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 803585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2101350| [2025/09/12 05:02:30 803590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 803594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 803597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 803602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 803607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 803611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2049870| [2025/09/12 05:02:30 803615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 803620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2004| [2025/09/12 05:02:30 803650] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2004|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653350803628|stream_id:0|stream_offset:2049870| [2025/09/12 05:02:30 803656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2004|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 803662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:30 803669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36119|rtt_var:335|pto_duration:38119|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 803676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 803682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 803688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 803694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350866747|now:1757653350803669|interv:63078| [2025/09/12 05:02:30 803700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350866747|now:1757653350803669|interval:63078|pto_count:0|srtt:36119 [2025/09/12 05:02:30 803708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:44409| [2025/09/12 05:02:30 803716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 803722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2051040| [2025/09/12 05:02:30 803735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 803739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2005| [2025/09/12 05:02:30 803773] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2005|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350803746|stream_id:0|stream_offset:2051040| [2025/09/12 05:02:30 803783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2005|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 803790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 803797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36119|rtt_var:335|pto_duration:38119|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 803804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 803811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 803817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 803823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350866865|now:1757653350803797|interv:63068| [2025/09/12 05:02:30 803830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350866865|now:1757653350803797|interval:63068|pto_count:0|srtt:36119 [2025/09/12 05:02:30 803837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:45609| [2025/09/12 05:02:30 803845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 803852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2052210| [2025/09/12 05:02:30 803858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 803862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350804862|now:1757653350803862|interv:1000| [2025/09/12 05:02:30 803866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 803869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 803874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350804862| [2025/09/12 05:02:30 803878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350804862| [2025/09/12 05:02:30 803882] [debug] |xqc_engine_wakeup_after|wakeup:1757653350804862|now:1757653350803882|diff:980| [2025/09/12 05:02:30 803886] [debug] |xqc_engine_main_logic|END|now:1757653350803524| [2025/09/12 05:02:30 804136] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350804135| [2025/09/12 05:02:30 804146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 804152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326372| [2025/09/12 05:02:30 804156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326373| [2025/09/12 05:02:30 804167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326373| [2025/09/12 05:02:30 804171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 804176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1968|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1969|path_largest_ack:1968| [2025/09/12 05:02:30 804180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2018010|prior_time:1757653350766261|is_app_limited:0|send_elapse:36876|ack_elapse:37874|ctl_first_sent_time:1757653350766666|lagest_ack_time:1757653350804135|curr_delivered:2062419| [2025/09/12 05:02:30 804185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350766666| [2025/09/12 05:02:30 804190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:973||sndq_packets_used_bytes:0|sndq_packets_free:1716| [2025/09/12 05:02:30 804194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1969|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1969|path_largest_ack:1969| [2025/09/12 05:02:30 804198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2020410|prior_time:1757653350768269|is_app_limited:0|send_elapse:36756|ack_elapse:35866|ctl_first_sent_time:1757653350768550|lagest_ack_time:1757653350804135|curr_delivered:2063619| [2025/09/12 05:02:30 804203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350768550| [2025/09/12 05:02:30 804207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:972||sndq_packets_used_bytes:0|sndq_packets_free:1717| [2025/09/12 05:02:30 804211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36119|rttvar:335|minrtt:30495|latest_rtt:35585|ack_delay:32| [2025/09/12 05:02:30 804215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36049|rttvar:393|minrtt:30495|latest_rtt:35585|ack_delay:32| [2025/09/12 05:02:30 804219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1969|lost_pn:1966|thresh:3| [2025/09/12 05:02:30 804223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 804227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36049|rtt_var:393|pto_duration:38049|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 804232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 804236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 804240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 804243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350866795|now:1757653350804227|interv:62568| [2025/09/12 05:02:30 804247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350866795|now:1757653350804227|interval:62568|pto_count:0|srtt:36049 [2025/09/12 05:02:30 804252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36756, ack_elapse 35866, delivered 43209|rate 1175563|lost 204| [2025/09/12 05:02:30 804259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175563) in round 47| [2025/09/12 05:02:30 804263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 804267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 804271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350768550|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 804276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350768550|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 804280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:43209|srtt:36049|latest_rtt:35585|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 804286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 804289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 804294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326373|largest:698326373|pns:2| [2025/09/12 05:02:30 804298] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326373|frame:PADDING ACK |recv_time:1757653350804135|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 804303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470804135|now:1757653350804135|interv:120000000| [2025/09/12 05:02:30 804307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470804135|now:1757653350804135|interv:120000000| [2025/09/12 05:02:30 804311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350804862|pq_index:0| [2025/09/12 05:02:30 804315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350803524| [2025/09/12 05:02:30 804319] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350804319| [2025/09/12 05:02:30 804324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350804323| [2025/09/12 05:02:30 804330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36049|min_srtt:36049|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 804334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2101350| [2025/09/12 05:02:30 804339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36049|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 804343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 804348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36049|min_srtt:36049|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 804355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2102520| [2025/09/12 05:02:30 804359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36049|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 804364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 804368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36049|min_srtt:36049|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 804372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2103690| [2025/09/12 05:02:30 804376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 804380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 804384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 804388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 804392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 804396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2052210| [2025/09/12 05:02:30 804401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 804404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 804408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350804862| [2025/09/12 05:02:30 804412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350804862| [2025/09/12 05:02:30 804416] [debug] |xqc_engine_wakeup_after|wakeup:1757653350804862|now:1757653350804416|diff:446| [2025/09/12 05:02:30 804420] [debug] |xqc_engine_main_logic|END|now:1757653350804323| [2025/09/12 05:02:30 804425] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350804425| [2025/09/12 05:02:30 804429] [debug] |xqc_engine_wakeup_after|wakeup:1757653350804862|now:1757653350804429|diff:433| [2025/09/12 05:02:30 804433] [debug] |xqc_engine_main_logic|END|now:1757653350804425| [2025/09/12 05:02:30 805502] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350805502| [2025/09/12 05:02:30 805512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350804862|pq_index:0| [2025/09/12 05:02:30 805516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350804323| [2025/09/12 05:02:30 805521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350805520| [2025/09/12 05:02:30 805531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350804862|now:1757653350805520| [2025/09/12 05:02:30 805535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350804862|now:1757653350805520| [2025/09/12 05:02:30 805539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 805544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36049|min_srtt:36049|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 805549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2103690| [2025/09/12 05:02:30 805553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 805557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 805561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 805565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 805570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 805574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2052210| [2025/09/12 05:02:30 805578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 805583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2006| [2025/09/12 05:02:30 805610] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2006|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350805590|stream_id:0|stream_offset:2052210| [2025/09/12 05:02:30 805616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2006|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 805622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 805629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36049|rtt_var:393|pto_duration:38049|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 805636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 805643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 805650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 805656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350868639|now:1757653350805629|interv:63010| [2025/09/12 05:02:30 805662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350868639|now:1757653350805629|interval:63010|pto_count:0|srtt:36049 [2025/09/12 05:02:30 805673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:44409| [2025/09/12 05:02:30 805678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 805683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2053380| [2025/09/12 05:02:30 805687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 805691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2007| [2025/09/12 05:02:30 805716] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2007|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350805698|stream_id:0|stream_offset:2053380| [2025/09/12 05:02:30 805722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2007|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 805730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 805736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36049|rtt_var:393|pto_duration:38049|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 805743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 805750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 805757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 805763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350868747|now:1757653350805736|interv:63011| [2025/09/12 05:02:30 805770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350868747|now:1757653350805736|interval:63011|pto_count:0|srtt:36049 [2025/09/12 05:02:30 805776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:45609| [2025/09/12 05:02:30 805784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 805790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2054550| [2025/09/12 05:02:30 805798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 805804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350806803|now:1757653350805803|interv:1000| [2025/09/12 05:02:30 805808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 805811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 805815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350806803| [2025/09/12 05:02:30 805820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350806803| [2025/09/12 05:02:30 805828] [debug] |xqc_engine_wakeup_after|wakeup:1757653350806803|now:1757653350805828|diff:975| [2025/09/12 05:02:30 805832] [debug] |xqc_engine_main_logic|END|now:1757653350805520| [2025/09/12 05:02:30 806133] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350806132| [2025/09/12 05:02:30 806144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 806149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326373| [2025/09/12 05:02:30 806153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326374| [2025/09/12 05:02:30 806159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326374| [2025/09/12 05:02:30 806163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 806168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1970|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1971|path_largest_ack:1970| [2025/09/12 05:02:30 806172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2020410|prior_time:1757653350768269|is_app_limited:0|send_elapse:36841|ack_elapse:37863|ctl_first_sent_time:1757653350768635|lagest_ack_time:1757653350806132|curr_delivered:2064819| [2025/09/12 05:02:30 806177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350768635| [2025/09/12 05:02:30 806181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:971||sndq_packets_used_bytes:0|sndq_packets_free:1718| [2025/09/12 05:02:30 806185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1971|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1971|path_largest_ack:1971| [2025/09/12 05:02:30 806190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2022810|prior_time:1757653350770250|is_app_limited:0|send_elapse:36715|ack_elapse:35882|ctl_first_sent_time:1757653350770530|lagest_ack_time:1757653350806132|curr_delivered:2066019| [2025/09/12 05:02:30 806194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350770530| [2025/09/12 05:02:30 806198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:970||sndq_packets_used_bytes:0|sndq_packets_free:1719| [2025/09/12 05:02:30 806202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36049|rttvar:393|minrtt:30495|latest_rtt:35602|ack_delay:40| [2025/09/12 05:02:30 806206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35988|rttvar:416|minrtt:30495|latest_rtt:35602|ack_delay:40| [2025/09/12 05:02:30 806211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1971|lost_pn:1968|thresh:3| [2025/09/12 05:02:30 806215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 806219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35988|rtt_var:416|pto_duration:37988|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 806223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 806227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 806235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 806239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350868686|now:1757653350806218|interv:62468| [2025/09/12 05:02:30 806243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350868686|now:1757653350806218|interval:62468|pto_count:0|srtt:35988 [2025/09/12 05:02:30 806247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36715, ack_elapse 35882, delivered 43209|rate 1176875|lost 204| [2025/09/12 05:02:30 806252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176875) in round 47| [2025/09/12 05:02:30 806256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 806260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 806264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350770530|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 806268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350770530|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 806273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:43209|srtt:35988|latest_rtt:35602|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 806278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 806282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 806286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326374|largest:698326374|pns:2| [2025/09/12 05:02:30 806291] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326374|frame:PADDING ACK |recv_time:1757653350806132|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 806295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470806132|now:1757653350806132|interv:120000000| [2025/09/12 05:02:30 806300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470806132|now:1757653350806132|interv:120000000| [2025/09/12 05:02:30 806303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350806803|pq_index:0| [2025/09/12 05:02:30 806308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350805520| [2025/09/12 05:02:30 806311] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350806311| [2025/09/12 05:02:30 806316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350806315| [2025/09/12 05:02:30 806322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35988|min_srtt:35988|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 806327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2103690| [2025/09/12 05:02:30 806334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35988|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 806339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 806343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35988|min_srtt:35988|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 806347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2104860| [2025/09/12 05:02:30 806352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35988|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 806356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 806360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35988|min_srtt:35988|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 806365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2106030| [2025/09/12 05:02:30 806369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 806373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 806376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 806381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 806385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 806389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2054550| [2025/09/12 05:02:30 806394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 806397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 806401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350806803| [2025/09/12 05:02:30 806405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350806803| [2025/09/12 05:02:30 806409] [debug] |xqc_engine_wakeup_after|wakeup:1757653350806803|now:1757653350806409|diff:394| [2025/09/12 05:02:30 806413] [debug] |xqc_engine_main_logic|END|now:1757653350806315| [2025/09/12 05:02:30 806418] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350806418| [2025/09/12 05:02:30 806422] [debug] |xqc_engine_wakeup_after|wakeup:1757653350806803|now:1757653350806422|diff:381| [2025/09/12 05:02:30 806428] [debug] |xqc_engine_main_logic|END|now:1757653350806418| [2025/09/12 05:02:30 807496] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350807496| [2025/09/12 05:02:30 807506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350806803|pq_index:0| [2025/09/12 05:02:30 807510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350806315| [2025/09/12 05:02:30 807515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350807514| [2025/09/12 05:02:30 807520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350806803|now:1757653350807514| [2025/09/12 05:02:30 807524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350806803|now:1757653350807514| [2025/09/12 05:02:30 807528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 807533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35988|min_srtt:35988|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 807537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2106030| [2025/09/12 05:02:30 807542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 807546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 807549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 807554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 807558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 807562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2054550| [2025/09/12 05:02:30 807567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 807571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2008| [2025/09/12 05:02:30 807598] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2008|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350807578|stream_id:0|stream_offset:2054550| [2025/09/12 05:02:30 807604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2008|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 807609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 807616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35988|rtt_var:416|pto_duration:37988|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 807623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 807636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 807643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 807649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350870566|now:1757653350807616|interv:62950| [2025/09/12 05:02:30 807655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350870566|now:1757653350807616|interval:62950|pto_count:0|srtt:35988 [2025/09/12 05:02:30 807660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:44409| [2025/09/12 05:02:30 807665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 807669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2055720| [2025/09/12 05:02:30 807673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 807677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2009| [2025/09/12 05:02:30 807701] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2009|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350807684|stream_id:0|stream_offset:2055720| [2025/09/12 05:02:30 807708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2009|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 807715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 807722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35988|rtt_var:416|pto_duration:37988|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 807729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 807736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 807742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 807749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350870672|now:1757653350807722|interv:62950| [2025/09/12 05:02:30 807755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350870672|now:1757653350807722|interval:62950|pto_count:0|srtt:35988 [2025/09/12 05:02:30 807761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:45609| [2025/09/12 05:02:30 807766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 807770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2056890| [2025/09/12 05:02:30 807779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 807782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350808782|now:1757653350807782|interv:1000| [2025/09/12 05:02:30 807786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 807790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 807794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350808782| [2025/09/12 05:02:30 807799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350808782| [2025/09/12 05:02:30 807805] [debug] |xqc_engine_wakeup_after|wakeup:1757653350808782|now:1757653350807805|diff:977| [2025/09/12 05:02:30 807812] [debug] |xqc_engine_main_logic|END|now:1757653350807514| [2025/09/12 05:02:30 808118] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350808117| [2025/09/12 05:02:30 808128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 808134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326374| [2025/09/12 05:02:30 808138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326375| [2025/09/12 05:02:30 808143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326375| [2025/09/12 05:02:30 808147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 808152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1972|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1973|path_largest_ack:1972| [2025/09/12 05:02:30 808157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2022810|prior_time:1757653350770250|is_app_limited:0|send_elapse:36794|ack_elapse:37867|ctl_first_sent_time:1757653350770609|lagest_ack_time:1757653350808117|curr_delivered:2067219| [2025/09/12 05:02:30 808161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350770609| [2025/09/12 05:02:30 808165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:969||sndq_packets_used_bytes:0|sndq_packets_free:1720| [2025/09/12 05:02:30 808170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1973|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1973|path_largest_ack:1973| [2025/09/12 05:02:30 808174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2025210|prior_time:1757653350772254|is_app_limited:0|send_elapse:36736|ack_elapse:35863|ctl_first_sent_time:1757653350772536|lagest_ack_time:1757653350808117|curr_delivered:2068419| [2025/09/12 05:02:30 808178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350772536| [2025/09/12 05:02:30 808182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:968||sndq_packets_used_bytes:0|sndq_packets_free:1721| [2025/09/12 05:02:30 808186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35988|rttvar:416|minrtt:30495|latest_rtt:35581|ack_delay:32| [2025/09/12 05:02:30 808190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35933|rttvar:421|minrtt:30495|latest_rtt:35581|ack_delay:32| [2025/09/12 05:02:30 808194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1973|lost_pn:1970|thresh:3| [2025/09/12 05:02:30 808203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 808207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35933|rtt_var:421|pto_duration:37933|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 808212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 808215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 808219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 808223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350870617|now:1757653350808207|interv:62410| [2025/09/12 05:02:30 808227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350870617|now:1757653350808207|interval:62410|pto_count:0|srtt:35933 [2025/09/12 05:02:30 808231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36736, ack_elapse 35863, delivered 43209|rate 1176203|lost 204| [2025/09/12 05:02:30 808236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176203) in round 47| [2025/09/12 05:02:30 808240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 808244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 808248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350772536|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 808252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350772536|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 808257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:43209|srtt:35933|latest_rtt:35581|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 808262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 808266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 808270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326375|largest:698326375|pns:2| [2025/09/12 05:02:30 808274] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326375|frame:PADDING ACK |recv_time:1757653350808117|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 808279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470808117|now:1757653350808117|interv:120000000| [2025/09/12 05:02:30 808283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470808117|now:1757653350808117|interv:120000000| [2025/09/12 05:02:30 808287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350808782|pq_index:0| [2025/09/12 05:02:30 808291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350807514| [2025/09/12 05:02:30 808301] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350808301| [2025/09/12 05:02:30 808306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350808305| [2025/09/12 05:02:30 808312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35933|min_srtt:35933|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 808316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2106030| [2025/09/12 05:02:30 808320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35933|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 808325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 808329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35933|min_srtt:35933|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 808333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2107200| [2025/09/12 05:02:30 808338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35933|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 808342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 808346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35933|min_srtt:35933|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 808350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2108370| [2025/09/12 05:02:30 808354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 808358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 808362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 808366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 808370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 808374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2056890| [2025/09/12 05:02:30 808379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 808385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 808389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350808782| [2025/09/12 05:02:30 808393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350808782| [2025/09/12 05:02:30 808397] [debug] |xqc_engine_wakeup_after|wakeup:1757653350808782|now:1757653350808397|diff:385| [2025/09/12 05:02:30 808401] [debug] |xqc_engine_main_logic|END|now:1757653350808305| [2025/09/12 05:02:30 808406] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350808406| [2025/09/12 05:02:30 808410] [debug] |xqc_engine_wakeup_after|wakeup:1757653350808782|now:1757653350808410|diff:372| [2025/09/12 05:02:30 808414] [debug] |xqc_engine_main_logic|END|now:1757653350808406| [2025/09/12 05:02:30 809482] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350809482| [2025/09/12 05:02:30 809492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350808782|pq_index:0| [2025/09/12 05:02:30 809496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350808305| [2025/09/12 05:02:30 809501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350809500| [2025/09/12 05:02:30 809506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350808782|now:1757653350809500| [2025/09/12 05:02:30 809510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350808782|now:1757653350809500| [2025/09/12 05:02:30 809514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 809519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35933|min_srtt:35933|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 809523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2108370| [2025/09/12 05:02:30 809528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 809532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 809536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 809540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 809544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 809549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2056890| [2025/09/12 05:02:30 809553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 809557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2010| [2025/09/12 05:02:30 809584] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2010|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350809565|stream_id:0|stream_offset:2056890| [2025/09/12 05:02:30 809597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2010|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 809604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 809611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35933|rtt_var:421|pto_duration:37933|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 809618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 809625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 809631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 809638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350872498|now:1757653350809611|interv:62887| [2025/09/12 05:02:30 809642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350872498|now:1757653350809611|interval:62887|pto_count:0|srtt:35933 [2025/09/12 05:02:30 809647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:44409| [2025/09/12 05:02:30 809652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 809656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2058060| [2025/09/12 05:02:30 809661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 809665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2011| [2025/09/12 05:02:30 809689] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2011|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350809671|stream_id:0|stream_offset:2058060| [2025/09/12 05:02:30 809695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2011|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 809703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 809709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35933|rtt_var:421|pto_duration:37933|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 809716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 809722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 809729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 809736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350872604|now:1757653350809709|interv:62895| [2025/09/12 05:02:30 809742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350872604|now:1757653350809709|interval:62895|pto_count:0|srtt:35933 [2025/09/12 05:02:30 809752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:45609| [2025/09/12 05:02:30 809757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 809761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2059230| [2025/09/12 05:02:30 809766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 809770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350810769|now:1757653350809769|interv:1000| [2025/09/12 05:02:30 809773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 809777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 809781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350810769| [2025/09/12 05:02:30 809785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350810769| [2025/09/12 05:02:30 809789] [debug] |xqc_engine_wakeup_after|wakeup:1757653350810769|now:1757653350809789|diff:980| [2025/09/12 05:02:30 809795] [debug] |xqc_engine_main_logic|END|now:1757653350809500| [2025/09/12 05:02:30 810120] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350810119| [2025/09/12 05:02:30 810131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 810136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326375| [2025/09/12 05:02:30 810140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326376| [2025/09/12 05:02:30 810146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326376| [2025/09/12 05:02:30 810150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 810155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1974|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1975|path_largest_ack:1974| [2025/09/12 05:02:30 810159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2025210|prior_time:1757653350772254|is_app_limited:0|send_elapse:36821|ack_elapse:37865|ctl_first_sent_time:1757653350772621|lagest_ack_time:1757653350810119|curr_delivered:2069619| [2025/09/12 05:02:30 810164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350772621| [2025/09/12 05:02:30 810168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:967||sndq_packets_used_bytes:0|sndq_packets_free:1722| [2025/09/12 05:02:30 810172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1975|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1975|path_largest_ack:1975| [2025/09/12 05:02:30 810176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2027610|prior_time:1757653350774235|is_app_limited:0|send_elapse:36719|ack_elapse:35884|ctl_first_sent_time:1757653350774517|lagest_ack_time:1757653350810119|curr_delivered:2070819| [2025/09/12 05:02:30 810181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350774517| [2025/09/12 05:02:30 810185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:966||sndq_packets_used_bytes:0|sndq_packets_free:1723| [2025/09/12 05:02:30 810193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35933|rttvar:421|minrtt:30495|latest_rtt:35602|ack_delay:40| [2025/09/12 05:02:30 810197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35887|rttvar:408|minrtt:30495|latest_rtt:35602|ack_delay:40| [2025/09/12 05:02:30 810201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1975|lost_pn:1972|thresh:3| [2025/09/12 05:02:30 810205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 810209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35887|rtt_var:408|pto_duration:37887|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 810214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 810217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 810221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 810225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350872558|now:1757653350810209|interv:62349| [2025/09/12 05:02:30 810229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350872558|now:1757653350810209|interval:62349|pto_count:0|srtt:35887 [2025/09/12 05:02:30 810233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36719, ack_elapse 35884, delivered 43209|rate 1176747|lost 204| [2025/09/12 05:02:30 810238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176747) in round 47| [2025/09/12 05:02:30 810242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 810246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 810250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350774517|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 810254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350774517|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 810259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:43209|srtt:35887|latest_rtt:35602|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 810264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 810268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 810272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326376|largest:698326376|pns:2| [2025/09/12 05:02:30 810277] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326376|frame:PADDING ACK |recv_time:1757653350810119|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 810284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470810119|now:1757653350810119|interv:120000000| [2025/09/12 05:02:30 810288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470810119|now:1757653350810119|interv:120000000| [2025/09/12 05:02:30 810292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350810769|pq_index:0| [2025/09/12 05:02:30 810296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350809500| [2025/09/12 05:02:30 810300] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350810300| [2025/09/12 05:02:30 810305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350810304| [2025/09/12 05:02:30 810311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35887|min_srtt:35887|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 810315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2108370| [2025/09/12 05:02:30 810319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35887|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 810324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 810328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35887|min_srtt:35887|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 810332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2109540| [2025/09/12 05:02:30 810337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35887|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 810341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 810345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35887|min_srtt:35887|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 810349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2110710| [2025/09/12 05:02:30 810354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 810358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 810361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 810366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 810373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 810377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2059230| [2025/09/12 05:02:30 810381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 810385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 810389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350810769| [2025/09/12 05:02:30 810393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350810769| [2025/09/12 05:02:30 810397] [debug] |xqc_engine_wakeup_after|wakeup:1757653350810769|now:1757653350810397|diff:372| [2025/09/12 05:02:30 810401] [debug] |xqc_engine_main_logic|END|now:1757653350810304| [2025/09/12 05:02:30 810406] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350810406| [2025/09/12 05:02:30 810409] [debug] |xqc_engine_wakeup_after|wakeup:1757653350810769|now:1757653350810409|diff:360| [2025/09/12 05:02:30 810413] [debug] |xqc_engine_main_logic|END|now:1757653350810406| [2025/09/12 05:02:30 811481] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350811481| [2025/09/12 05:02:30 811491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350810769|pq_index:0| [2025/09/12 05:02:30 811496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350810304| [2025/09/12 05:02:30 811500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350811499| [2025/09/12 05:02:30 811505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350810769|now:1757653350811499| [2025/09/12 05:02:30 811509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350810769|now:1757653350811499| [2025/09/12 05:02:30 811513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 811518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35887|min_srtt:35887|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 811523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2110710| [2025/09/12 05:02:30 811527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 811531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 811535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 811539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 811543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 811548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2059230| [2025/09/12 05:02:30 811557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 811561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2012| [2025/09/12 05:02:30 811589] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2012|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350811569|stream_id:0|stream_offset:2059230| [2025/09/12 05:02:30 811595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2012|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 811601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 811607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35887|rtt_var:408|pto_duration:37887|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 811614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 811621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 811627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 811634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350874456|now:1757653350811607|interv:62849| [2025/09/12 05:02:30 811640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350874456|now:1757653350811607|interval:62849|pto_count:0|srtt:35887 [2025/09/12 05:02:30 811646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:44409| [2025/09/12 05:02:30 811651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 811655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2060400| [2025/09/12 05:02:30 811660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 811664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2013| [2025/09/12 05:02:30 811687] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2013|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350811670|stream_id:0|stream_offset:2060400| [2025/09/12 05:02:30 811692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2013|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 811700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 811706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35887|rtt_var:408|pto_duration:37887|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 811714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 811726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 811733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 811739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350874557|now:1757653350811706|interv:62851| [2025/09/12 05:02:30 811745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350874557|now:1757653350811706|interval:62851|pto_count:0|srtt:35887 [2025/09/12 05:02:30 811750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:45609| [2025/09/12 05:02:30 811755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 811759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2061570| [2025/09/12 05:02:30 811763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 811767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350812767|now:1757653350811767|interv:1000| [2025/09/12 05:02:30 811771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 811775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 811779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350812767| [2025/09/12 05:02:30 811783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350812767| [2025/09/12 05:02:30 811788] [debug] |xqc_engine_wakeup_after|wakeup:1757653350812767|now:1757653350811788|diff:979| [2025/09/12 05:02:30 811794] [debug] |xqc_engine_main_logic|END|now:1757653350811499| [2025/09/12 05:02:30 812118] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350812117| [2025/09/12 05:02:30 812129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 812134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326376| [2025/09/12 05:02:30 812138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326377| [2025/09/12 05:02:30 812144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326377| [2025/09/12 05:02:30 812148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 812152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1976|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1977|path_largest_ack:1976| [2025/09/12 05:02:30 812157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2027610|prior_time:1757653350774235|is_app_limited:0|send_elapse:36799|ack_elapse:37882|ctl_first_sent_time:1757653350774597|lagest_ack_time:1757653350812117|curr_delivered:2072019| [2025/09/12 05:02:30 812161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350774597| [2025/09/12 05:02:30 812166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:965||sndq_packets_used_bytes:0|sndq_packets_free:1724| [2025/09/12 05:02:30 812170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1977|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1977|path_largest_ack:1977| [2025/09/12 05:02:30 812180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2030010|prior_time:1757653350776241|is_app_limited:0|send_elapse:36738|ack_elapse:35876|ctl_first_sent_time:1757653350776523|lagest_ack_time:1757653350812117|curr_delivered:2073219| [2025/09/12 05:02:30 812184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350776523| [2025/09/12 05:02:30 812188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:964||sndq_packets_used_bytes:0|sndq_packets_free:1725| [2025/09/12 05:02:30 812192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35887|rttvar:408|minrtt:30495|latest_rtt:35594|ack_delay:48| [2025/09/12 05:02:30 812197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35845|rttvar:391|minrtt:30495|latest_rtt:35594|ack_delay:48| [2025/09/12 05:02:30 812201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1977|lost_pn:1974|thresh:3| [2025/09/12 05:02:30 812205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 812209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35845|rtt_var:391|pto_duration:37845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 812213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 812217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 812221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 812225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350874515|now:1757653350812209|interv:62306| [2025/09/12 05:02:30 812229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350874515|now:1757653350812209|interval:62306|pto_count:0|srtt:35845 [2025/09/12 05:02:30 812233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36738, ack_elapse 35876, delivered 43209|rate 1176139|lost 204| [2025/09/12 05:02:30 812238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176139) in round 47| [2025/09/12 05:02:30 812242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 812246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 812250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350776523|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 812254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350776523|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 812259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506155|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:43209|srtt:35845|latest_rtt:35594|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 812266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 812270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 812274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326377|largest:698326377|pns:2| [2025/09/12 05:02:30 812279] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326377|frame:PADDING ACK |recv_time:1757653350812117|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 812284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470812117|now:1757653350812117|interv:120000000| [2025/09/12 05:02:30 812288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470812117|now:1757653350812117|interv:120000000| [2025/09/12 05:02:30 812291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350812767|pq_index:0| [2025/09/12 05:02:30 812296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350811499| [2025/09/12 05:02:30 812299] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350812299| [2025/09/12 05:02:30 812304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350812303| [2025/09/12 05:02:30 812310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35845|min_srtt:35845|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 812314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2110710| [2025/09/12 05:02:30 812319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35845|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 812323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 812328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35845|min_srtt:35845|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 812332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2111880| [2025/09/12 05:02:30 812337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35845|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 812341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 812345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35845|min_srtt:35845|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 812349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2113050| [2025/09/12 05:02:30 812356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 812360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 812364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 812368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 812372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 812376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2061570| [2025/09/12 05:02:30 812381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 812384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 812388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350812767| [2025/09/12 05:02:30 812392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350812767| [2025/09/12 05:02:30 812396] [debug] |xqc_engine_wakeup_after|wakeup:1757653350812767|now:1757653350812396|diff:371| [2025/09/12 05:02:30 812400] [debug] |xqc_engine_main_logic|END|now:1757653350812303| [2025/09/12 05:02:30 812405] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350812405| [2025/09/12 05:02:30 812409] [debug] |xqc_engine_wakeup_after|wakeup:1757653350812767|now:1757653350812409|diff:358| [2025/09/12 05:02:30 812413] [debug] |xqc_engine_main_logic|END|now:1757653350812405| [2025/09/12 05:02:30 813481] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350813481| [2025/09/12 05:02:30 813491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350812767|pq_index:0| [2025/09/12 05:02:30 813495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350812303| [2025/09/12 05:02:30 813500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350813499| [2025/09/12 05:02:30 813504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350812767|now:1757653350813499| [2025/09/12 05:02:30 813509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350812767|now:1757653350813499| [2025/09/12 05:02:30 813512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 813518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35845|min_srtt:35845|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 813522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2113050| [2025/09/12 05:02:30 813526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 813535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 813539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 813544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 813548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 813552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2061570| [2025/09/12 05:02:30 813557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 813561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2014| [2025/09/12 05:02:30 813589] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2014|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350813568|stream_id:0|stream_offset:2061570| [2025/09/12 05:02:30 813594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2014|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 813600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 813607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35845|rtt_var:391|pto_duration:37845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 813614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 813621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 813627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 813633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350876413|now:1757653350813607|interv:62806| [2025/09/12 05:02:30 813640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350876413|now:1757653350813607|interval:62806|pto_count:0|srtt:35845 [2025/09/12 05:02:30 813646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:44409| [2025/09/12 05:02:30 813654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 813658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2062740| [2025/09/12 05:02:30 813663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 813667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2015| [2025/09/12 05:02:30 813689] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2015|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350813673|stream_id:0|stream_offset:2062740| [2025/09/12 05:02:30 813702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2015|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 813710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 813716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35845|rtt_var:391|pto_duration:37845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 813723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 813730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 813737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 813743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350876518|now:1757653350813716|interv:62802| [2025/09/12 05:02:30 813749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350876518|now:1757653350813716|interval:62802|pto_count:0|srtt:35845 [2025/09/12 05:02:30 813757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:45609| [2025/09/12 05:02:30 813764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 813771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2063910| [2025/09/12 05:02:30 813777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 813781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2016| [2025/09/12 05:02:30 813804] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2016|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350813788|stream_id:0|stream_offset:2063910| [2025/09/12 05:02:30 813810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2016|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 813814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 813818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35845|rtt_var:391|pto_duration:37845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 813825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 813832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 813838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 813845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350876633|now:1757653350813818|interv:62815| [2025/09/12 05:02:30 813851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350876633|now:1757653350813818|interval:62815|pto_count:0|srtt:35845 [2025/09/12 05:02:30 813864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:46809| [2025/09/12 05:02:30 813869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 813873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2065080| [2025/09/12 05:02:30 813877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 813881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350814881|now:1757653350813881|interv:1000| [2025/09/12 05:02:30 813885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 813889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 813893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350814881| [2025/09/12 05:02:30 813897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350814881| [2025/09/12 05:02:30 813901] [debug] |xqc_engine_wakeup_after|wakeup:1757653350814881|now:1757653350813901|diff:980| [2025/09/12 05:02:30 813905] [debug] |xqc_engine_main_logic|END|now:1757653350813499| [2025/09/12 05:02:30 814116] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350814115| [2025/09/12 05:02:30 814127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 814133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326377| [2025/09/12 05:02:30 814136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326378| [2025/09/12 05:02:30 814142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326378| [2025/09/12 05:02:30 814146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 814151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1978|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1979|path_largest_ack:1978| [2025/09/12 05:02:30 814155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2030010|prior_time:1757653350776241|is_app_limited:0|send_elapse:36822|ack_elapse:37874|ctl_first_sent_time:1757653350776607|lagest_ack_time:1757653350814115|curr_delivered:2074419| [2025/09/12 05:02:30 814160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350776607| [2025/09/12 05:02:30 814164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:963||sndq_packets_used_bytes:0|sndq_packets_free:1726| [2025/09/12 05:02:30 814168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1979|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1979|path_largest_ack:1979| [2025/09/12 05:02:30 814172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2032410|prior_time:1757653350778259|is_app_limited:0|send_elapse:36766|ack_elapse:35856|ctl_first_sent_time:1757653350778548|lagest_ack_time:1757653350814115|curr_delivered:2075619| [2025/09/12 05:02:30 814177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350778548| [2025/09/12 05:02:30 814181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:962||sndq_packets_used_bytes:0|sndq_packets_free:1727| [2025/09/12 05:02:30 814189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35845|rttvar:391|minrtt:30495|latest_rtt:35567|ack_delay:40| [2025/09/12 05:02:30 814193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35805|rttvar:373|minrtt:30495|latest_rtt:35567|ack_delay:40| [2025/09/12 05:02:30 814198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1979|lost_pn:1976|thresh:3| [2025/09/12 05:02:30 814202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 814206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35805|rtt_var:373|pto_duration:37805|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 814210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 814214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 814218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 814222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350876593|now:1757653350814206|interv:62387| [2025/09/12 05:02:30 814226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350876593|now:1757653350814206|interval:62387|pto_count:0|srtt:35805 [2025/09/12 05:02:30 814230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36766, ack_elapse 35856, delivered 43209|rate 1175243|lost 204| [2025/09/12 05:02:30 814235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175243) in round 47| [2025/09/12 05:02:30 814239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 814243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 814247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350778548|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 814251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350778548|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 814256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506155|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:44409|srtt:35805|latest_rtt:35567|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 814261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 814265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 814269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326378|largest:698326378|pns:2| [2025/09/12 05:02:30 814273] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326378|frame:PADDING ACK |recv_time:1757653350814115|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 814281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470814115|now:1757653350814115|interv:120000000| [2025/09/12 05:02:30 814285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470814115|now:1757653350814115|interv:120000000| [2025/09/12 05:02:30 814289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350814881|pq_index:0| [2025/09/12 05:02:30 814293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350813499| [2025/09/12 05:02:30 814297] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350814297| [2025/09/12 05:02:30 814301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350814300| [2025/09/12 05:02:30 814307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35805|min_srtt:35805|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 814312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2113050| [2025/09/12 05:02:30 814316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35805|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 814321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 814325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35805|min_srtt:35805|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 814330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2114220| [2025/09/12 05:02:30 814334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35805|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 814338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 814342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35805|min_srtt:35805|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 814347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2115390| [2025/09/12 05:02:30 814351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 814355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 814359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 814363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 814371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 814376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2065080| [2025/09/12 05:02:30 814380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 814384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 814388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350814881| [2025/09/12 05:02:30 814392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350814881| [2025/09/12 05:02:30 814395] [debug] |xqc_engine_wakeup_after|wakeup:1757653350814881|now:1757653350814395|diff:486| [2025/09/12 05:02:30 814400] [debug] |xqc_engine_main_logic|END|now:1757653350814300| [2025/09/12 05:02:30 814405] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350814405| [2025/09/12 05:02:30 814408] [debug] |xqc_engine_wakeup_after|wakeup:1757653350814881|now:1757653350814408|diff:473| [2025/09/12 05:02:30 814412] [debug] |xqc_engine_main_logic|END|now:1757653350814405| [2025/09/12 05:02:30 815480] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350815480| [2025/09/12 05:02:30 815490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350814881|pq_index:0| [2025/09/12 05:02:30 815494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350814300| [2025/09/12 05:02:30 815499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350815498| [2025/09/12 05:02:30 815504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350814881|now:1757653350815498| [2025/09/12 05:02:30 815508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350814881|now:1757653350815498| [2025/09/12 05:02:30 815512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 815517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35805|min_srtt:35805|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 815521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2115390| [2025/09/12 05:02:30 815526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 815530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 815534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 815538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 815542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 815547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2065080| [2025/09/12 05:02:30 815556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 815560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2017| [2025/09/12 05:02:30 815587] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2017|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350815567|stream_id:0|stream_offset:2065080| [2025/09/12 05:02:30 815593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2017|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 815599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 815606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35805|rtt_var:373|pto_duration:37805|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 815612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 815619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 815625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 815632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350878372|now:1757653350815605|interv:62767| [2025/09/12 05:02:30 815638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350878372|now:1757653350815605|interval:62767|pto_count:0|srtt:35805 [2025/09/12 05:02:30 815644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:45609| [2025/09/12 05:02:30 815649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 815653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2066250| [2025/09/12 05:02:30 815658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 815662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2018| [2025/09/12 05:02:30 815685] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2018|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350815668|stream_id:0|stream_offset:2066250| [2025/09/12 05:02:30 815691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2018|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 815698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 815705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35805|rtt_var:373|pto_duration:37805|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 815712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 815725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 815732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 815738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350878473|now:1757653350815704|interv:62769| [2025/09/12 05:02:30 815744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350878473|now:1757653350815704|interval:62769|pto_count:0|srtt:35805 [2025/09/12 05:02:30 815752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:46809| [2025/09/12 05:02:30 815760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 815767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2067420| [2025/09/12 05:02:30 815773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 815776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350816776|now:1757653350815776|interv:1000| [2025/09/12 05:02:30 815780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 815784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 815788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350816776| [2025/09/12 05:02:30 815792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350816776| [2025/09/12 05:02:30 815796] [debug] |xqc_engine_wakeup_after|wakeup:1757653350816776|now:1757653350815796|diff:980| [2025/09/12 05:02:30 815801] [debug] |xqc_engine_main_logic|END|now:1757653350815498| [2025/09/12 05:02:30 816120] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350816119| [2025/09/12 05:02:30 816130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 816136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326378| [2025/09/12 05:02:30 816140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326379| [2025/09/12 05:02:30 816146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326379| [2025/09/12 05:02:30 816150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 816154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1980|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1981|path_largest_ack:1980| [2025/09/12 05:02:30 816159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2032410|prior_time:1757653350778259|is_app_limited:0|send_elapse:36847|ack_elapse:37860|ctl_first_sent_time:1757653350778629|lagest_ack_time:1757653350816119|curr_delivered:2076819| [2025/09/12 05:02:30 816164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350778629| [2025/09/12 05:02:30 816168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:961||sndq_packets_used_bytes:0|sndq_packets_free:1728| [2025/09/12 05:02:30 816172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1981|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1981|path_largest_ack:1981| [2025/09/12 05:02:30 816181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2034810|prior_time:1757653350780240|is_app_limited:0|send_elapse:36761|ack_elapse:35879|ctl_first_sent_time:1757653350780524|lagest_ack_time:1757653350816119|curr_delivered:2078019| [2025/09/12 05:02:30 816186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350780524| [2025/09/12 05:02:30 816190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:960||sndq_packets_used_bytes:0|sndq_packets_free:1729| [2025/09/12 05:02:30 816194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35805|rttvar:373|minrtt:30495|latest_rtt:35595|ack_delay:40| [2025/09/12 05:02:30 816198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35774|rttvar:342|minrtt:30495|latest_rtt:35595|ack_delay:40| [2025/09/12 05:02:30 816202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1981|lost_pn:1978|thresh:3| [2025/09/12 05:02:30 816206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 816210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35774|rtt_var:342|pto_duration:37774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 816215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 816218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 816222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 816226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350878442|now:1757653350816210|interv:62232| [2025/09/12 05:02:30 816230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350878442|now:1757653350816210|interval:62232|pto_count:0|srtt:35774 [2025/09/12 05:02:30 816234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36761, ack_elapse 35879, delivered 43209|rate 1175403|lost 204| [2025/09/12 05:02:30 816239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175403) in round 47| [2025/09/12 05:02:30 816243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 816247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 816251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350780524|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 816255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350780524|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 816260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506155|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:44409|srtt:35774|latest_rtt:35595|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 816268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 816272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 816275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 816280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350841119|now:1757653350816119|interv:25000| [2025/09/12 05:02:30 816285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350816119|max_ack_delay:25000| [2025/09/12 05:02:30 816289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326379|largest:698326379|pns:2| [2025/09/12 05:02:30 816293] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326379|frame:PADDING PING ACK |recv_time:1757653350816119|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 816298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470816119|now:1757653350816119|interv:120000000| [2025/09/12 05:02:30 816302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470816119|now:1757653350816119|interv:120000000| [2025/09/12 05:02:30 816306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350816776|pq_index:0| [2025/09/12 05:02:30 816310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350815498| [2025/09/12 05:02:30 816314] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350816314| [2025/09/12 05:02:30 816319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350816318| [2025/09/12 05:02:30 816325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35774|min_srtt:35774|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 816329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2115390| [2025/09/12 05:02:30 816333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35774|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 816338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 816342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35774|min_srtt:35774|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 816346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2116560| [2025/09/12 05:02:30 816351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35774|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 816357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 816362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35774|min_srtt:35774|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 816366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2117730| [2025/09/12 05:02:30 816370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 816374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 816378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 816382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 816386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 816390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2067420| [2025/09/12 05:02:30 816395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 816398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 816402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350816776| [2025/09/12 05:02:30 816406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350816776| [2025/09/12 05:02:30 816410] [debug] |xqc_engine_wakeup_after|wakeup:1757653350816776|now:1757653350816410|diff:366| [2025/09/12 05:02:30 816414] [debug] |xqc_engine_main_logic|END|now:1757653350816318| [2025/09/12 05:02:30 816419] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350816419| [2025/09/12 05:02:30 816423] [debug] |xqc_engine_wakeup_after|wakeup:1757653350816776|now:1757653350816423|diff:353| [2025/09/12 05:02:30 816427] [debug] |xqc_engine_main_logic|END|now:1757653350816419| [2025/09/12 05:02:30 817496] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350817495| [2025/09/12 05:02:30 817505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350816776|pq_index:0| [2025/09/12 05:02:30 817510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350816318| [2025/09/12 05:02:30 817515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350817514| [2025/09/12 05:02:30 817519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350816776|now:1757653350817514| [2025/09/12 05:02:30 817523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350816776|now:1757653350817514| [2025/09/12 05:02:30 817527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 817532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35774|min_srtt:35774|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 817541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2117730| [2025/09/12 05:02:30 817546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 817550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 817553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 817558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 817562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 817566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2067420| [2025/09/12 05:02:30 817571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 817575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2019| [2025/09/12 05:02:30 817603] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2019|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350817582|stream_id:0|stream_offset:2067420| [2025/09/12 05:02:30 817608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2019|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 817614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 817621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35774|rtt_var:342|pto_duration:37774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 817628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 817634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 817641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 817647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350880356|now:1757653350817620|interv:62736| [2025/09/12 05:02:30 817654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350880356|now:1757653350817620|interval:62736|pto_count:0|srtt:35774 [2025/09/12 05:02:30 817660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:45609| [2025/09/12 05:02:30 817665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 817669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2068590| [2025/09/12 05:02:30 817678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 817682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2020| [2025/09/12 05:02:30 817706] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2020|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350817688|stream_id:0|stream_offset:2068590| [2025/09/12 05:02:30 817711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2020|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 817720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 817727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35774|rtt_var:342|pto_duration:37774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 817734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 817741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 817747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 817754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350880462|now:1757653350817727|interv:62735| [2025/09/12 05:02:30 817760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350880462|now:1757653350817727|interval:62735|pto_count:0|srtt:35774 [2025/09/12 05:02:30 817767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:46809| [2025/09/12 05:02:30 817775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 817781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2069760| [2025/09/12 05:02:30 817789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 817794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2021| [2025/09/12 05:02:30 817817] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2021|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350817801|stream_id:0|stream_offset:2069760| [2025/09/12 05:02:30 817822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2021|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 817826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 817831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35774|rtt_var:342|pto_duration:37774|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 817838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 817844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 817857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 817863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350880575|now:1757653350817830|interv:62745| [2025/09/12 05:02:30 817870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350880575|now:1757653350817830|interval:62745|pto_count:0|srtt:35774 [2025/09/12 05:02:30 817876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:48009| [2025/09/12 05:02:30 817881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 817885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2070930| [2025/09/12 05:02:30 817889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 817893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350818893|now:1757653350817893|interv:1000| [2025/09/12 05:02:30 817897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 817901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 817905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350818893| [2025/09/12 05:02:30 817909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350818893| [2025/09/12 05:02:30 817913] [debug] |xqc_engine_wakeup_after|wakeup:1757653350818893|now:1757653350817913|diff:980| [2025/09/12 05:02:30 817917] [debug] |xqc_engine_main_logic|END|now:1757653350817514| [2025/09/12 05:02:30 818115] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350818114| [2025/09/12 05:02:30 818123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 818128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326379| [2025/09/12 05:02:30 818132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326380| [2025/09/12 05:02:30 818138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326380| [2025/09/12 05:02:30 818142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 818147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1982|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1983|path_largest_ack:1982| [2025/09/12 05:02:30 818151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2034810|prior_time:1757653350780240|is_app_limited:0|send_elapse:36868|ack_elapse:37874|ctl_first_sent_time:1757653350780631|lagest_ack_time:1757653350818114|curr_delivered:2079219| [2025/09/12 05:02:30 818156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350780631| [2025/09/12 05:02:30 818161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:959||sndq_packets_used_bytes:0|sndq_packets_free:1730| [2025/09/12 05:02:30 818165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1983|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1983|path_largest_ack:1983| [2025/09/12 05:02:30 818174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2037210|prior_time:1757653350782234|is_app_limited:0|send_elapse:36745|ack_elapse:35880|ctl_first_sent_time:1757653350782518|lagest_ack_time:1757653350818114|curr_delivered:2080419| [2025/09/12 05:02:30 818178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350782518| [2025/09/12 05:02:30 818182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:958||sndq_packets_used_bytes:0|sndq_packets_free:1731| [2025/09/12 05:02:30 818186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35774|rttvar:342|minrtt:30495|latest_rtt:35596|ack_delay:40| [2025/09/12 05:02:30 818190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35747|rttvar:311|minrtt:30495|latest_rtt:35596|ack_delay:40| [2025/09/12 05:02:30 818194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1983|lost_pn:1980|thresh:3| [2025/09/12 05:02:30 818199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 818203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35747|rtt_var:311|pto_duration:37747|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 818207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 818211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 818215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 818218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350880548|now:1757653350818202|interv:62346| [2025/09/12 05:02:30 818222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350880548|now:1757653350818202|interval:62346|pto_count:0|srtt:35747 [2025/09/12 05:02:30 818227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36745, ack_elapse 35880, delivered 43209|rate 1175915|lost 204| [2025/09/12 05:02:30 818231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175915) in round 47| [2025/09/12 05:02:30 818235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 818239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 818243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350782518|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 818248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350782518|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2039610| [2025/09/12 05:02:30 818252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506155|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:45609|srtt:35747|latest_rtt:35596|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 818260] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:96756|inflight:45609|mode:2|applimit:0|pacing_rate:1506155|bw:1204924|srtt:35747|latest_rtt:35596|min_rtt:30495|send:1984|lost:204|tlp:0|recv:923|recovery:0|slow_start:0|conn_life:1858771|acked:2400|delivered:2080419|is_cwnd_limited:0| [2025/09/12 05:02:30 818266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 818269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 818274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326380|largest:698326380|pns:2| [2025/09/12 05:02:30 818278] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326380|frame:PADDING ACK |recv_time:1757653350818114|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 818283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470818114|now:1757653350818114|interv:120000000| [2025/09/12 05:02:30 818287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470818114|now:1757653350818114|interv:120000000| [2025/09/12 05:02:30 818291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350818893|pq_index:0| [2025/09/12 05:02:30 818295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350817514| [2025/09/12 05:02:30 818299] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350818299| [2025/09/12 05:02:30 818303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350818303| [2025/09/12 05:02:30 818309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35747|min_srtt:35747|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 818314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2117730| [2025/09/12 05:02:30 818318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35747|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 818323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 818327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35747|min_srtt:35747|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 818331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2118900| [2025/09/12 05:02:30 818335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35747|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 818340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 818344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35747|min_srtt:35747|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 818351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2120070| [2025/09/12 05:02:30 818355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 818359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 818363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 818367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 818371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 818375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2070930| [2025/09/12 05:02:30 818379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 818383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 818387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350818893| [2025/09/12 05:02:30 818391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350818893| [2025/09/12 05:02:30 818395] [debug] |xqc_engine_wakeup_after|wakeup:1757653350818893|now:1757653350818395|diff:498| [2025/09/12 05:02:30 818399] [debug] |xqc_engine_main_logic|END|now:1757653350818303| [2025/09/12 05:02:30 818404] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350818404| [2025/09/12 05:02:30 818408] [debug] |xqc_engine_wakeup_after|wakeup:1757653350818893|now:1757653350818408|diff:485| [2025/09/12 05:02:30 818412] [debug] |xqc_engine_main_logic|END|now:1757653350818404| [2025/09/12 05:02:30 819480] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350819480| [2025/09/12 05:02:30 819491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350818893|pq_index:0| [2025/09/12 05:02:30 819495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350818303| [2025/09/12 05:02:30 819500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350819499| [2025/09/12 05:02:30 819504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350818893|now:1757653350819499| [2025/09/12 05:02:30 819508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350818893|now:1757653350819499| [2025/09/12 05:02:30 819512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 819517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35747|min_srtt:35747|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 819522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2120070| [2025/09/12 05:02:30 819531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 819535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 819539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 819543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 819548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 819552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2070930| [2025/09/12 05:02:30 819556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 819561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2022| [2025/09/12 05:02:30 819590] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2022|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350819568|stream_id:0|stream_offset:2070930| [2025/09/12 05:02:30 819596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2022|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 819601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 819608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35747|rtt_var:311|pto_duration:37747|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 819615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 819621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 819628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 819634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350882315|now:1757653350819608|interv:62707| [2025/09/12 05:02:30 819641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350882315|now:1757653350819608|interval:62707|pto_count:0|srtt:35747 [2025/09/12 05:02:30 819647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:46809| [2025/09/12 05:02:30 819652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 819656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2072100| [2025/09/12 05:02:30 819661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 819665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2023| [2025/09/12 05:02:30 819693] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2023|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350819675|stream_id:0|stream_offset:2072100| [2025/09/12 05:02:30 819698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2023|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 819706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 819712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35747|rtt_var:311|pto_duration:37747|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 819720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 819726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 819734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 819740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350882422|now:1757653350819712|interv:62710| [2025/09/12 05:02:30 819747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350882422|now:1757653350819712|interval:62710|pto_count:0|srtt:35747 [2025/09/12 05:02:30 819754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:48009| [2025/09/12 05:02:30 819761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 819768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2073270| [2025/09/12 05:02:30 819775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 819781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350820781|now:1757653350819781|interv:1000| [2025/09/12 05:02:30 819786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 819789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 819793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350820781| [2025/09/12 05:02:30 819797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350820781| [2025/09/12 05:02:30 819801] [debug] |xqc_engine_wakeup_after|wakeup:1757653350820781|now:1757653350819801|diff:980| [2025/09/12 05:02:30 819806] [debug] |xqc_engine_main_logic|END|now:1757653350819499| [2025/09/12 05:02:30 820106] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350820105| [2025/09/12 05:02:30 820114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 820120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326380| [2025/09/12 05:02:30 820124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326381| [2025/09/12 05:02:30 820129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326381| [2025/09/12 05:02:30 820133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 820146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1984|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1985|path_largest_ack:1984| [2025/09/12 05:02:30 820151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2037210|prior_time:1757653350782234|is_app_limited:0|send_elapse:36851|ack_elapse:37871|ctl_first_sent_time:1757653350782624|lagest_ack_time:1757653350820105|curr_delivered:2081619| [2025/09/12 05:02:30 820155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350782624| [2025/09/12 05:02:30 820160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:957||sndq_packets_used_bytes:0|sndq_packets_free:1732| [2025/09/12 05:02:30 820164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1985|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1985|path_largest_ack:1985| [2025/09/12 05:02:30 820168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2039610|prior_time:1757653350784212|is_app_limited:0|send_elapse:36747|ack_elapse:35893|ctl_first_sent_time:1757653350784504|lagest_ack_time:1757653350820105|curr_delivered:2082819| [2025/09/12 05:02:30 820172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350784504| [2025/09/12 05:02:30 820176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:956||sndq_packets_used_bytes:0|sndq_packets_free:1733| [2025/09/12 05:02:30 820180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35747|rttvar:311|minrtt:30495|latest_rtt:35601|ack_delay:40| [2025/09/12 05:02:30 820184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35724|rttvar:280|minrtt:30495|latest_rtt:35601|ack_delay:40| [2025/09/12 05:02:30 820189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1985|lost_pn:1982|thresh:3| [2025/09/12 05:02:30 820193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 820197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35724|rtt_var:280|pto_duration:37724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 820201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 820205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 820209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 820212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350882399|now:1757653350820197|interv:62202| [2025/09/12 05:02:30 820216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350882399|now:1757653350820197|interval:62202|pto_count:0|srtt:35724 [2025/09/12 05:02:30 820221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36747, ack_elapse 35893, delivered 43209|rate 1175851|lost 204| [2025/09/12 05:02:30 820225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 47 -> 48| [2025/09/12 05:02:30 820229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175851) in round 48| [2025/09/12 05:02:30 820236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 820240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 820244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350784504|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 820248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350784504|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 820253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506155|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:45609|srtt:35724|latest_rtt:35601|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 820258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 820262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 820266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326381|largest:698326381|pns:2| [2025/09/12 05:02:30 820271] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326381|frame:PADDING ACK |recv_time:1757653350820105|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 820275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470820105|now:1757653350820105|interv:120000000| [2025/09/12 05:02:30 820279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470820105|now:1757653350820105|interv:120000000| [2025/09/12 05:02:30 820283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350820781|pq_index:0| [2025/09/12 05:02:30 820287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350819499| [2025/09/12 05:02:30 820291] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350820291| [2025/09/12 05:02:30 820296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350820295| [2025/09/12 05:02:30 820302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35724|min_srtt:35724|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 820306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2120070| [2025/09/12 05:02:30 820310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35724|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 820315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 820319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35724|min_srtt:35724|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 820326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2121240| [2025/09/12 05:02:30 820330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35724|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 820335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 820339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35724|min_srtt:35724|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 820343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2122410| [2025/09/12 05:02:30 820347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 820351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 820355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 820359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 820363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 820367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2073270| [2025/09/12 05:02:30 820372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 820376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 820379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350820781| [2025/09/12 05:02:30 820383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350820781| [2025/09/12 05:02:30 820387] [debug] |xqc_engine_wakeup_after|wakeup:1757653350820781|now:1757653350820387|diff:394| [2025/09/12 05:02:30 820391] [debug] |xqc_engine_main_logic|END|now:1757653350820295| [2025/09/12 05:02:30 820396] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350820396| [2025/09/12 05:02:30 820400] [debug] |xqc_engine_wakeup_after|wakeup:1757653350820781|now:1757653350820400|diff:381| [2025/09/12 05:02:30 820404] [debug] |xqc_engine_main_logic|END|now:1757653350820396| [2025/09/12 05:02:30 821473] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350821473| [2025/09/12 05:02:30 821483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350820781|pq_index:0| [2025/09/12 05:02:30 821487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350820295| [2025/09/12 05:02:30 821492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350821491| [2025/09/12 05:02:30 821501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350820781|now:1757653350821491| [2025/09/12 05:02:30 821505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350820781|now:1757653350821491| [2025/09/12 05:02:30 821509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 821514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35724|min_srtt:35724|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 821518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2122410| [2025/09/12 05:02:30 821523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 821527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 821530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 821534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 821539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 821543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2073270| [2025/09/12 05:02:30 821547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 821552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2024| [2025/09/12 05:02:30 821579] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2024|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350821559|stream_id:0|stream_offset:2073270| [2025/09/12 05:02:30 821584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2024|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 821590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 821597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35724|rtt_var:280|pto_duration:37724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 821603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 821609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 821615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 821622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350884283|now:1757653350821596|interv:62687| [2025/09/12 05:02:30 821628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350884283|now:1757653350821596|interval:62687|pto_count:0|srtt:35724 [2025/09/12 05:02:30 821640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:46809| [2025/09/12 05:02:30 821645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 821649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2074440| [2025/09/12 05:02:30 821653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 821657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2025| [2025/09/12 05:02:30 821681] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2025|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350821664|stream_id:0|stream_offset:2074440| [2025/09/12 05:02:30 821686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2025|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 821694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 821700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35724|rtt_var:280|pto_duration:37724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 821707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 821713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 821720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 821726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350884388|now:1757653350821700|interv:62688| [2025/09/12 05:02:30 821733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350884388|now:1757653350821700|interval:62688|pto_count:0|srtt:35724 [2025/09/12 05:02:30 821739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:48009| [2025/09/12 05:02:30 821747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 821754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2075610| [2025/09/12 05:02:30 821761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 821767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2026| [2025/09/12 05:02:30 821790] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2026|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350821774|stream_id:0|stream_offset:2075610| [2025/09/12 05:02:30 821795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2026|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 821800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 821812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35724|rtt_var:280|pto_duration:37724|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 821818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 821825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 821831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 821838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350884498|now:1757653350821811|interv:62687| [2025/09/12 05:02:30 821845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350884498|now:1757653350821811|interval:62687|pto_count:0|srtt:35724 [2025/09/12 05:02:30 821851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:49209| [2025/09/12 05:02:30 821855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 821859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2076780| [2025/09/12 05:02:30 821864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 821868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350822868|now:1757653350821868|interv:1000| [2025/09/12 05:02:30 821872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 821875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 821879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350822868| [2025/09/12 05:02:30 821883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350822868| [2025/09/12 05:02:30 821887] [debug] |xqc_engine_wakeup_after|wakeup:1757653350822868|now:1757653350821887|diff:981| [2025/09/12 05:02:30 821892] [debug] |xqc_engine_main_logic|END|now:1757653350821491| [2025/09/12 05:02:30 822085] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350822084| [2025/09/12 05:02:30 822093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 822099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326381| [2025/09/12 05:02:30 822102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326382| [2025/09/12 05:02:30 822108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326382| [2025/09/12 05:02:30 822112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 822117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1986|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1987|path_largest_ack:1986| [2025/09/12 05:02:30 822121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2039610|prior_time:1757653350784212|is_app_limited:0|send_elapse:36852|ack_elapse:37872|ctl_first_sent_time:1757653350784609|lagest_ack_time:1757653350822084|curr_delivered:2084019| [2025/09/12 05:02:30 822130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350784609| [2025/09/12 05:02:30 822135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:955||sndq_packets_used_bytes:0|sndq_packets_free:1734| [2025/09/12 05:02:30 822139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1987|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1987|path_largest_ack:1987| [2025/09/12 05:02:30 822143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2042010|prior_time:1757653350786213|is_app_limited:0|send_elapse:36740|ack_elapse:35871|ctl_first_sent_time:1757653350786499|lagest_ack_time:1757653350822084|curr_delivered:2085219| [2025/09/12 05:02:30 822148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350786499| [2025/09/12 05:02:30 822151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:954||sndq_packets_used_bytes:0|sndq_packets_free:1735| [2025/09/12 05:02:30 822155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35724|rttvar:280|minrtt:30495|latest_rtt:35585|ack_delay:32| [2025/09/12 05:02:30 822160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35703|rttvar:252|minrtt:30495|latest_rtt:35585|ack_delay:32| [2025/09/12 05:02:30 822164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1987|lost_pn:1984|thresh:3| [2025/09/12 05:02:30 822168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 822172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35703|rtt_var:252|pto_duration:37703|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 822176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 822180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 822184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 822188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350884477|now:1757653350822172|interv:62305| [2025/09/12 05:02:30 822192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350884477|now:1757653350822172|interval:62305|pto_count:0|srtt:35703 [2025/09/12 05:02:30 822196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36740, ack_elapse 35871, delivered 43209|rate 1176075|lost 204| [2025/09/12 05:02:30 822200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176075) in round 48| [2025/09/12 05:02:30 822204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 822208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 822212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350786499|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 822216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350786499|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 822223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506155|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:46809|srtt:35703|latest_rtt:35585|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 822228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 822232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 822236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326382|largest:698326382|pns:2| [2025/09/12 05:02:30 822241] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326382|frame:PADDING ACK |recv_time:1757653350822084|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 822245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470822084|now:1757653350822084|interv:120000000| [2025/09/12 05:02:30 822250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470822084|now:1757653350822084|interv:120000000| [2025/09/12 05:02:30 822253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350822868|pq_index:0| [2025/09/12 05:02:30 822257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350821491| [2025/09/12 05:02:30 822261] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350822261| [2025/09/12 05:02:30 822266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350822265| [2025/09/12 05:02:30 822272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35703|min_srtt:35703|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 822276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2122410| [2025/09/12 05:02:30 822280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35703|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 822285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 822289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35703|min_srtt:35703|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 822293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2123580| [2025/09/12 05:02:30 822297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35703|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 822302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 822308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35703|min_srtt:35703|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 822313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2124750| [2025/09/12 05:02:30 822317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 822321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 822324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 822328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 822333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 822337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2076780| [2025/09/12 05:02:30 822341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 822345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 822349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350822868| [2025/09/12 05:02:30 822353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350822868| [2025/09/12 05:02:30 822357] [debug] |xqc_engine_wakeup_after|wakeup:1757653350822868|now:1757653350822357|diff:511| [2025/09/12 05:02:30 822361] [debug] |xqc_engine_main_logic|END|now:1757653350822265| [2025/09/12 05:02:30 822366] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350822366| [2025/09/12 05:02:30 822369] [debug] |xqc_engine_wakeup_after|wakeup:1757653350822868|now:1757653350822369|diff:499| [2025/09/12 05:02:30 822373] [debug] |xqc_engine_main_logic|END|now:1757653350822366| [2025/09/12 05:02:30 823442] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350823442| [2025/09/12 05:02:30 823452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350822868|pq_index:0| [2025/09/12 05:02:30 823456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350822265| [2025/09/12 05:02:30 823461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350823460| [2025/09/12 05:02:30 823465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350822868|now:1757653350823460| [2025/09/12 05:02:30 823469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350822868|now:1757653350823460| [2025/09/12 05:02:30 823473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 823478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35703|min_srtt:35703|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 823483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2124750| [2025/09/12 05:02:30 823492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 823496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 823499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 823504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 823508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 823512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2076780| [2025/09/12 05:02:30 823516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 823521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2027| [2025/09/12 05:02:30 823548] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2027|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350823528|stream_id:0|stream_offset:2076780| [2025/09/12 05:02:30 823554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2027|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 823559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 823565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35703|rtt_var:252|pto_duration:37703|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 823572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 823578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 823584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 823591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350886231|now:1757653350823565|interv:62666| [2025/09/12 05:02:30 823597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350886231|now:1757653350823565|interval:62666|pto_count:0|srtt:35703 [2025/09/12 05:02:30 823604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:48009| [2025/09/12 05:02:30 823610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 823614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2077950| [2025/09/12 05:02:30 823618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 823626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2028| [2025/09/12 05:02:30 823650] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2028|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350823633|stream_id:0|stream_offset:2077950| [2025/09/12 05:02:30 823656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2028|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 823663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 823670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35703|rtt_var:252|pto_duration:37703|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 823677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 823683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 823690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 823696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350886336|now:1757653350823670|interv:62666| [2025/09/12 05:02:30 823703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350886336|now:1757653350823670|interval:62666|pto_count:0|srtt:35703 [2025/09/12 05:02:30 823709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:49209| [2025/09/12 05:02:30 823714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 823718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2079120| [2025/09/12 05:02:30 823723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 823727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350824727|now:1757653350823727|interv:1000| [2025/09/12 05:02:30 823731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 823735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 823739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350824727| [2025/09/12 05:02:30 823743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350824727| [2025/09/12 05:02:30 823747] [debug] |xqc_engine_wakeup_after|wakeup:1757653350824727|now:1757653350823747|diff:980| [2025/09/12 05:02:30 823751] [debug] |xqc_engine_main_logic|END|now:1757653350823460| [2025/09/12 05:02:30 824085] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350824084| [2025/09/12 05:02:30 824093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 824099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326382| [2025/09/12 05:02:30 824103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326383| [2025/09/12 05:02:30 824108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326383| [2025/09/12 05:02:30 824118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 824122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1988|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1989|path_largest_ack:1988| [2025/09/12 05:02:30 824127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2042010|prior_time:1757653350786213|is_app_limited:0|send_elapse:36847|ack_elapse:37871|ctl_first_sent_time:1757653350786606|lagest_ack_time:1757653350824084|curr_delivered:2086419| [2025/09/12 05:02:30 824131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350786606| [2025/09/12 05:02:30 824136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:953||sndq_packets_used_bytes:0|sndq_packets_free:1736| [2025/09/12 05:02:30 824140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1989|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1989|path_largest_ack:1989| [2025/09/12 05:02:30 824144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2044410|prior_time:1757653350788212|is_app_limited:0|send_elapse:36749|ack_elapse:35872|ctl_first_sent_time:1757653350788499|lagest_ack_time:1757653350824084|curr_delivered:2087619| [2025/09/12 05:02:30 824149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350788499| [2025/09/12 05:02:30 824153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:952||sndq_packets_used_bytes:0|sndq_packets_free:1737| [2025/09/12 05:02:30 824157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35703|rttvar:252|minrtt:30495|latest_rtt:35585|ack_delay:40| [2025/09/12 05:02:30 824161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35684|rttvar:228|minrtt:30495|latest_rtt:35585|ack_delay:40| [2025/09/12 05:02:30 824165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1989|lost_pn:1986|thresh:3| [2025/09/12 05:02:30 824169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 824173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35684|rtt_var:228|pto_duration:37684|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 824178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 824182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 824185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 824189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350886317|now:1757653350824173|interv:62144| [2025/09/12 05:02:30 824193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350886317|now:1757653350824173|interval:62144|pto_count:0|srtt:35684 [2025/09/12 05:02:30 824197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36749, ack_elapse 35872, delivered 43209|rate 1175787|lost 204| [2025/09/12 05:02:30 824202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175787) in round 48| [2025/09/12 05:02:30 824209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 824213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 824217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350788499|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 824221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350788499|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 824226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506155|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:46809|srtt:35684|latest_rtt:35585|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 824231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 824234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 824239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326383|largest:698326383|pns:2| [2025/09/12 05:02:30 824243] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326383|frame:PADDING ACK |recv_time:1757653350824084|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 824248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470824084|now:1757653350824084|interv:120000000| [2025/09/12 05:02:30 824252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470824084|now:1757653350824084|interv:120000000| [2025/09/12 05:02:30 824256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350824727|pq_index:0| [2025/09/12 05:02:30 824260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350823460| [2025/09/12 05:02:30 824264] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350824264| [2025/09/12 05:02:30 824268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350824267| [2025/09/12 05:02:30 824274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35684|min_srtt:35684|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 824279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2124750| [2025/09/12 05:02:30 824283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35684|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 824288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 824292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35684|min_srtt:35684|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 824299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2125920| [2025/09/12 05:02:30 824303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35684|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 824307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 824311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35684|min_srtt:35684|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 824316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2127090| [2025/09/12 05:02:30 824320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 824324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 824327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 824332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 824336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 824340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2079120| [2025/09/12 05:02:30 824344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 824348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 824352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350824727| [2025/09/12 05:02:30 824356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350824727| [2025/09/12 05:02:30 824360] [debug] |xqc_engine_wakeup_after|wakeup:1757653350824727|now:1757653350824360|diff:367| [2025/09/12 05:02:30 824364] [debug] |xqc_engine_main_logic|END|now:1757653350824267| [2025/09/12 05:02:30 824369] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350824369| [2025/09/12 05:02:30 824372] [debug] |xqc_engine_wakeup_after|wakeup:1757653350824727|now:1757653350824372|diff:355| [2025/09/12 05:02:30 824376] [debug] |xqc_engine_main_logic|END|now:1757653350824369| [2025/09/12 05:02:30 825445] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350825445| [2025/09/12 05:02:30 825455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350824727|pq_index:0| [2025/09/12 05:02:30 825459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350824267| [2025/09/12 05:02:30 825464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350825463| [2025/09/12 05:02:30 825473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350824727|now:1757653350825463| [2025/09/12 05:02:30 825477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350824727|now:1757653350825463| [2025/09/12 05:02:30 825481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 825486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35684|min_srtt:35684|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 825491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2127090| [2025/09/12 05:02:30 825495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 825499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 825503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 825507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 825512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 825516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2079120| [2025/09/12 05:02:30 825520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 825524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2029| [2025/09/12 05:02:30 825551] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2029|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350825531|stream_id:0|stream_offset:2079120| [2025/09/12 05:02:30 825557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2029|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 825563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 825569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35684|rtt_var:228|pto_duration:37684|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 825576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 825583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 825589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 825596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350888215|now:1757653350825569|interv:62646| [2025/09/12 05:02:30 825602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350888215|now:1757653350825569|interval:62646|pto_count:0|srtt:35684 [2025/09/12 05:02:30 825608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:48009| [2025/09/12 05:02:30 825617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 825621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2080290| [2025/09/12 05:02:30 825626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 825630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2030| [2025/09/12 05:02:30 825653] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2030|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350825636|stream_id:0|stream_offset:2080290| [2025/09/12 05:02:30 825659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2030|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 825667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 825673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35684|rtt_var:228|pto_duration:37684|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 825680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 825687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 825693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 825700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350888320|now:1757653350825673|interv:62647| [2025/09/12 05:02:30 825706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350888320|now:1757653350825673|interval:62647|pto_count:0|srtt:35684 [2025/09/12 05:02:30 825712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:49209| [2025/09/12 05:02:30 825717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 825721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2081460| [2025/09/12 05:02:30 825725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 825730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2031| [2025/09/12 05:02:30 825756] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2031|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350825736|stream_id:0|stream_offset:2081460| [2025/09/12 05:02:30 825765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2031|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 825772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 825785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35684|rtt_var:228|pto_duration:37684|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 825792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 825799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 825805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 825811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350888420|now:1757653350825785|interv:62635| [2025/09/12 05:02:30 825818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350888420|now:1757653350825785|interval:62635|pto_count:0|srtt:35684 [2025/09/12 05:02:30 825824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:50409| [2025/09/12 05:02:30 825829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 825833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2082630| [2025/09/12 05:02:30 825837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 825841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350826841|now:1757653350825841|interv:1000| [2025/09/12 05:02:30 825845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 825849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 825853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350826841| [2025/09/12 05:02:30 825857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350826841| [2025/09/12 05:02:30 825861] [debug] |xqc_engine_wakeup_after|wakeup:1757653350826841|now:1757653350825861|diff:980| [2025/09/12 05:02:30 825865] [debug] |xqc_engine_main_logic|END|now:1757653350825463| [2025/09/12 05:02:30 826089] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350826088| [2025/09/12 05:02:30 826096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 826102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326383| [2025/09/12 05:02:30 826106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326384| [2025/09/12 05:02:30 826112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326384| [2025/09/12 05:02:30 826116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 826120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1990|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1991|path_largest_ack:1990| [2025/09/12 05:02:30 826125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2044410|prior_time:1757653350788212|is_app_limited:0|send_elapse:36850|ack_elapse:37876|ctl_first_sent_time:1757653350788600|lagest_ack_time:1757653350826088|curr_delivered:2088819| [2025/09/12 05:02:30 826134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350788600| [2025/09/12 05:02:30 826139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:951||sndq_packets_used_bytes:0|sndq_packets_free:1738| [2025/09/12 05:02:30 826143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1991|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1991|path_largest_ack:1991| [2025/09/12 05:02:30 826147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2046810|prior_time:1757653350790213|is_app_limited:0|send_elapse:36748|ack_elapse:35875|ctl_first_sent_time:1757653350790500|lagest_ack_time:1757653350826088|curr_delivered:2090019| [2025/09/12 05:02:30 826152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350790500| [2025/09/12 05:02:30 826156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:950||sndq_packets_used_bytes:0|sndq_packets_free:1739| [2025/09/12 05:02:30 826160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35684|rttvar:228|minrtt:30495|latest_rtt:35588|ack_delay:32| [2025/09/12 05:02:30 826164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35668|rttvar:203|minrtt:30495|latest_rtt:35588|ack_delay:32| [2025/09/12 05:02:30 826168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1991|lost_pn:1988|thresh:3| [2025/09/12 05:02:30 826172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 826176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35668|rtt_var:203|pto_duration:37668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 826180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 826184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 826188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 826192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350888404|now:1757653350826176|interv:62228| [2025/09/12 05:02:30 826196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350888404|now:1757653350826176|interval:62228|pto_count:0|srtt:35668 [2025/09/12 05:02:30 826200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36748, ack_elapse 35875, delivered 43209|rate 1175819|lost 204| [2025/09/12 05:02:30 826205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175819) in round 48| [2025/09/12 05:02:30 826209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 826213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 826217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350790500|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 826221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350790500|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 826228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506155|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:48009|srtt:35668|latest_rtt:35588|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 826234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 826237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 826242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326384|largest:698326384|pns:2| [2025/09/12 05:02:30 826246] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326384|frame:PADDING ACK |recv_time:1757653350826088|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 826251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470826088|now:1757653350826088|interv:120000000| [2025/09/12 05:02:30 826255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470826088|now:1757653350826088|interv:120000000| [2025/09/12 05:02:30 826259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350826841|pq_index:0| [2025/09/12 05:02:30 826263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350825463| [2025/09/12 05:02:30 826267] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350826267| [2025/09/12 05:02:30 826271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350826270| [2025/09/12 05:02:30 826277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 826282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2127090| [2025/09/12 05:02:30 826286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 826291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 826295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 826299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2128260| [2025/09/12 05:02:30 826304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35668|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 826308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 826315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 826319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2129430| [2025/09/12 05:02:30 826323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 826327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 826331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 826335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 826339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 826344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2082630| [2025/09/12 05:02:30 826348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 826352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 826355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350826841| [2025/09/12 05:02:30 826359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350826841| [2025/09/12 05:02:30 826363] [debug] |xqc_engine_wakeup_after|wakeup:1757653350826841|now:1757653350826363|diff:478| [2025/09/12 05:02:30 826367] [debug] |xqc_engine_main_logic|END|now:1757653350826270| [2025/09/12 05:02:30 826372] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350826372| [2025/09/12 05:02:30 826376] [debug] |xqc_engine_wakeup_after|wakeup:1757653350826841|now:1757653350826376|diff:465| [2025/09/12 05:02:30 826380] [debug] |xqc_engine_main_logic|END|now:1757653350826372| [2025/09/12 05:02:30 827448] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350827448| [2025/09/12 05:02:30 827458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350826841|pq_index:0| [2025/09/12 05:02:30 827462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350826270| [2025/09/12 05:02:30 827467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350827466| [2025/09/12 05:02:30 827472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350826841|now:1757653350827466| [2025/09/12 05:02:30 827476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350826841|now:1757653350827466| [2025/09/12 05:02:30 827480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 827485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35668|min_srtt:35668|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 827490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2129430| [2025/09/12 05:02:30 827499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 827503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 827507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 827511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 827515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 827520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2082630| [2025/09/12 05:02:30 827524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 827528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2032| [2025/09/12 05:02:30 827556] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2032|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350827536|stream_id:0|stream_offset:2082630| [2025/09/12 05:02:30 827561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2032|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 827567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 827574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35668|rtt_var:203|pto_duration:37668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 827581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 827587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 827594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 827600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350890204|now:1757653350827573|interv:62631| [2025/09/12 05:02:30 827606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350890204|now:1757653350827573|interval:62631|pto_count:0|srtt:35668 [2025/09/12 05:02:30 827613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:49209| [2025/09/12 05:02:30 827618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 827622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2083800| [2025/09/12 05:02:30 827626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 827630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2033| [2025/09/12 05:02:30 827658] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2033|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350827641|stream_id:0|stream_offset:2083800| [2025/09/12 05:02:30 827664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2033|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 827671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 827677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35668|rtt_var:203|pto_duration:37668|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 827684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 827690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 827697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 827703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350890309|now:1757653350827677|interv:62632| [2025/09/12 05:02:30 827709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350890309|now:1757653350827677|interval:62632|pto_count:0|srtt:35668 [2025/09/12 05:02:30 827716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:50409| [2025/09/12 05:02:30 827723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 827730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2084970| [2025/09/12 05:02:30 827737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 827743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350828743|now:1757653350827743|interv:1000| [2025/09/12 05:02:30 827747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 827751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 827755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350828743| [2025/09/12 05:02:30 827759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350828743| [2025/09/12 05:02:30 827763] [debug] |xqc_engine_wakeup_after|wakeup:1757653350828743|now:1757653350827763|diff:980| [2025/09/12 05:02:30 827767] [debug] |xqc_engine_main_logic|END|now:1757653350827466| [2025/09/12 05:02:30 828088] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350828087| [2025/09/12 05:02:30 828096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 828102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326384| [2025/09/12 05:02:30 828105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326385| [2025/09/12 05:02:30 828111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326385| [2025/09/12 05:02:30 828120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 828125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1992|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1993|path_largest_ack:1992| [2025/09/12 05:02:30 828129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2046810|prior_time:1757653350790213|is_app_limited:0|send_elapse:36856|ack_elapse:37874|ctl_first_sent_time:1757653350790608|lagest_ack_time:1757653350828087|curr_delivered:2091219| [2025/09/12 05:02:30 828134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350790608| [2025/09/12 05:02:30 828138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:949||sndq_packets_used_bytes:0|sndq_packets_free:1740| [2025/09/12 05:02:30 828142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1993|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1993|path_largest_ack:1993| [2025/09/12 05:02:30 828147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2049210|prior_time:1757653350792208|is_app_limited:0|send_elapse:36751|ack_elapse:35879|ctl_first_sent_time:1757653350792497|lagest_ack_time:1757653350828087|curr_delivered:2092419| [2025/09/12 05:02:30 828151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350792497| [2025/09/12 05:02:30 828155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:948||sndq_packets_used_bytes:0|sndq_packets_free:1741| [2025/09/12 05:02:30 828159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35668|rttvar:203|minrtt:30495|latest_rtt:35590|ack_delay:32| [2025/09/12 05:02:30 828163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35654|rttvar:180|minrtt:30495|latest_rtt:35590|ack_delay:32| [2025/09/12 05:02:30 828167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1993|lost_pn:1990|thresh:3| [2025/09/12 05:02:30 828171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 828175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35654|rtt_var:180|pto_duration:37654|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 828180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 828184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 828187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 828191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350890295|now:1757653350828175|interv:62120| [2025/09/12 05:02:30 828195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350890295|now:1757653350828175|interval:62120|pto_count:0|srtt:35654 [2025/09/12 05:02:30 828199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36751, ack_elapse 35879, delivered 43209|rate 1175723|lost 204| [2025/09/12 05:02:30 828204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1175723) in round 48| [2025/09/12 05:02:30 828210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 828215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 828218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350792497|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 828223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350792497|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 828227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506155|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:48009|srtt:35654|latest_rtt:35590|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 828232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 828236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 828240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326385|largest:698326385|pns:2| [2025/09/12 05:02:30 828245] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326385|frame:PADDING ACK |recv_time:1757653350828087|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 828249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470828087|now:1757653350828087|interv:120000000| [2025/09/12 05:02:30 828253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470828087|now:1757653350828087|interv:120000000| [2025/09/12 05:02:30 828257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350828743|pq_index:0| [2025/09/12 05:02:30 828261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350827466| [2025/09/12 05:02:30 828265] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350828265| [2025/09/12 05:02:30 828270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350828269| [2025/09/12 05:02:30 828276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35654|min_srtt:35654|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 828280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2129430| [2025/09/12 05:02:30 828284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35654|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 828289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 828293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35654|min_srtt:35654|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 828297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2130600| [2025/09/12 05:02:30 828304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35654|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 828308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 828312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35654|min_srtt:35654|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 828316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2131770| [2025/09/12 05:02:30 828320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 828324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 828328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 828332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 828336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 828340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2084970| [2025/09/12 05:02:30 828345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 828348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 828352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350828743| [2025/09/12 05:02:30 828356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350828743| [2025/09/12 05:02:30 828360] [debug] |xqc_engine_wakeup_after|wakeup:1757653350828743|now:1757653350828360|diff:383| [2025/09/12 05:02:30 828364] [debug] |xqc_engine_main_logic|END|now:1757653350828269| [2025/09/12 05:02:30 828369] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350828369| [2025/09/12 05:02:30 828373] [debug] |xqc_engine_wakeup_after|wakeup:1757653350828743|now:1757653350828373|diff:370| [2025/09/12 05:02:30 828377] [debug] |xqc_engine_main_logic|END|now:1757653350828369| [2025/09/12 05:02:30 829445] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350829445| [2025/09/12 05:02:30 829455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350828743|pq_index:0| [2025/09/12 05:02:30 829460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350828269| [2025/09/12 05:02:30 829465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350829464| [2025/09/12 05:02:30 829469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350828743|now:1757653350829464| [2025/09/12 05:02:30 829480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350828743|now:1757653350829464| [2025/09/12 05:02:30 829484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 829489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35654|min_srtt:35654|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 829493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2131770| [2025/09/12 05:02:30 829498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 829502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 829506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 829510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 829514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 829519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2084970| [2025/09/12 05:02:30 829523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 829527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2034| [2025/09/12 05:02:30 829555] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2034|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350829535|stream_id:0|stream_offset:2084970| [2025/09/12 05:02:30 829560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2034|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 829566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 829573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35654|rtt_var:180|pto_duration:37654|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 829580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 829586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 829593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 829600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350892189|now:1757653350829573|interv:62616| [2025/09/12 05:02:30 829606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350892189|now:1757653350829573|interval:62616|pto_count:0|srtt:35654 [2025/09/12 05:02:30 829612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:49209| [2025/09/12 05:02:30 829622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 829626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2086140| [2025/09/12 05:02:30 829630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 829634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2035| [2025/09/12 05:02:30 829658] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2035|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350829641|stream_id:0|stream_offset:2086140| [2025/09/12 05:02:30 829663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2035|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 829671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 829678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35654|rtt_var:180|pto_duration:37654|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 829684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 829691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 829698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 829704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350892295|now:1757653350829678|interv:62617| [2025/09/12 05:02:30 829711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350892295|now:1757653350829678|interval:62617|pto_count:0|srtt:35654 [2025/09/12 05:02:30 829718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:50409| [2025/09/12 05:02:30 829726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 829732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2087310| [2025/09/12 05:02:30 829739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 829744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2036| [2025/09/12 05:02:30 829767] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2036|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350829751|stream_id:0|stream_offset:2087310| [2025/09/12 05:02:30 829773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2036|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 829780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 829787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35654|rtt_var:180|pto_duration:37654|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 829800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 829805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 829811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 829818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350892405|now:1757653350829787|interv:62618| [2025/09/12 05:02:30 829825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350892405|now:1757653350829787|interval:62618|pto_count:0|srtt:35654 [2025/09/12 05:02:30 829832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:51609| [2025/09/12 05:02:30 829839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 829845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2088480| [2025/09/12 05:02:30 829850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 829854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350830854|now:1757653350829854|interv:1000| [2025/09/12 05:02:30 829858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 829862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 829866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350830854| [2025/09/12 05:02:30 829870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350830854| [2025/09/12 05:02:30 829874] [debug] |xqc_engine_wakeup_after|wakeup:1757653350830854|now:1757653350829874|diff:980| [2025/09/12 05:02:30 829878] [debug] |xqc_engine_main_logic|END|now:1757653350829464| [2025/09/12 05:02:30 830090] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350830089| [2025/09/12 05:02:30 830098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 830103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326385| [2025/09/12 05:02:30 830107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326386| [2025/09/12 05:02:30 830113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326386| [2025/09/12 05:02:30 830117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 830121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1994|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1995|path_largest_ack:1994| [2025/09/12 05:02:30 830126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2049210|prior_time:1757653350792208|is_app_limited:0|send_elapse:36854|ack_elapse:37881|ctl_first_sent_time:1757653350792600|lagest_ack_time:1757653350830089|curr_delivered:2093619| [2025/09/12 05:02:30 830130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350792600| [2025/09/12 05:02:30 830140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:947||sndq_packets_used_bytes:0|sndq_packets_free:1742| [2025/09/12 05:02:30 830144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1995|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1995|path_largest_ack:1995| [2025/09/12 05:02:30 830148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2051610|prior_time:1757653350794184|is_app_limited:0|send_elapse:36737|ack_elapse:35905|ctl_first_sent_time:1757653350794474|lagest_ack_time:1757653350830089|curr_delivered:2094819| [2025/09/12 05:02:30 830153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350794474| [2025/09/12 05:02:30 830157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:946||sndq_packets_used_bytes:0|sndq_packets_free:1743| [2025/09/12 05:02:30 830161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35654|rttvar:180|minrtt:30495|latest_rtt:35615|ack_delay:40| [2025/09/12 05:02:30 830165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35644|rttvar:154|minrtt:30495|latest_rtt:35615|ack_delay:40| [2025/09/12 05:02:30 830169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1995|lost_pn:1992|thresh:3| [2025/09/12 05:02:30 830173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 830177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35644|rtt_var:154|pto_duration:37644|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 830181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 830185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 830189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 830193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350892395|now:1757653350830177|interv:62218| [2025/09/12 05:02:30 830197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350892395|now:1757653350830177|interval:62218|pto_count:0|srtt:35644 [2025/09/12 05:02:30 830201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36737, ack_elapse 35905, delivered 43209|rate 1176171|lost 204| [2025/09/12 05:02:30 830205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176171) in round 48| [2025/09/12 05:02:30 830210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 830214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 830218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350794474|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 830222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350794474|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 830229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506155|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:49209|srtt:35644|latest_rtt:35615|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 830234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 830238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 830242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326386|largest:698326386|pns:2| [2025/09/12 05:02:30 830247] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326386|frame:PADDING ACK |recv_time:1757653350830089|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 830252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470830089|now:1757653350830089|interv:120000000| [2025/09/12 05:02:30 830256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470830089|now:1757653350830089|interv:120000000| [2025/09/12 05:02:30 830260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350830854|pq_index:0| [2025/09/12 05:02:30 830264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350829464| [2025/09/12 05:02:30 830268] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350830267| [2025/09/12 05:02:30 830272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350830271| [2025/09/12 05:02:30 830278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35644|min_srtt:35644|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 830282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2131770| [2025/09/12 05:02:30 830287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35644|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 830291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 830296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35644|min_srtt:35644|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 830300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2132940| [2025/09/12 05:02:30 830304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35644|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 830308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 830313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35644|min_srtt:35644|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 830319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2134110| [2025/09/12 05:02:30 830323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 830327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 830331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 830335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 830339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 830344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2088480| [2025/09/12 05:02:30 830348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 830352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 830356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350830854| [2025/09/12 05:02:30 830359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350830854| [2025/09/12 05:02:30 830363] [debug] |xqc_engine_wakeup_after|wakeup:1757653350830854|now:1757653350830363|diff:491| [2025/09/12 05:02:30 830368] [debug] |xqc_engine_main_logic|END|now:1757653350830271| [2025/09/12 05:02:30 830372] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350830372| [2025/09/12 05:02:30 830376] [debug] |xqc_engine_wakeup_after|wakeup:1757653350830854|now:1757653350830376|diff:478| [2025/09/12 05:02:30 830380] [debug] |xqc_engine_main_logic|END|now:1757653350830372| [2025/09/12 05:02:30 831449] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350831449| [2025/09/12 05:02:30 831459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350830854|pq_index:0| [2025/09/12 05:02:30 831463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350830271| [2025/09/12 05:02:30 831468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350831467| [2025/09/12 05:02:30 831473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350830854|now:1757653350831467| [2025/09/12 05:02:30 831477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350830854|now:1757653350831467| [2025/09/12 05:02:30 831481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 831486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35644|min_srtt:35644|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 831491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2134110| [2025/09/12 05:02:30 831503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 831507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 831511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 831515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 831520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 831524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2088480| [2025/09/12 05:02:30 831528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 831533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2037| [2025/09/12 05:02:30 831560] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2037|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350831540|stream_id:0|stream_offset:2088480| [2025/09/12 05:02:30 831566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2037|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 831571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 831578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35644|rtt_var:154|pto_duration:37644|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 831586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 831592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 831598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 831604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350894184|now:1757653350831578|interv:62606| [2025/09/12 05:02:30 831611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350894184|now:1757653350831578|interval:62606|pto_count:0|srtt:35644 [2025/09/12 05:02:30 831618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:50409| [2025/09/12 05:02:30 831623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 831627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2089650| [2025/09/12 05:02:30 831631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 831635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2038| [2025/09/12 05:02:30 831663] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2038|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350831646|stream_id:0|stream_offset:2089650| [2025/09/12 05:02:30 831669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2038|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 831676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 831683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35644|rtt_var:154|pto_duration:37644|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 831690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 831697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 831703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 831710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350894290|now:1757653350831683|interv:62607| [2025/09/12 05:02:30 831717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350894290|now:1757653350831683|interval:62607|pto_count:0|srtt:35644 [2025/09/12 05:02:30 831724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:51609| [2025/09/12 05:02:30 831731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 831738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2090820| [2025/09/12 05:02:30 831745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 831751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350832751|now:1757653350831751|interv:1000| [2025/09/12 05:02:30 831757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 831761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 831765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350832751| [2025/09/12 05:02:30 831769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350832751| [2025/09/12 05:02:30 831773] [debug] |xqc_engine_wakeup_after|wakeup:1757653350832751|now:1757653350831773|diff:978| [2025/09/12 05:02:30 831777] [debug] |xqc_engine_main_logic|END|now:1757653350831467| [2025/09/12 05:02:30 832080] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350832079| [2025/09/12 05:02:30 832088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 832093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326386| [2025/09/12 05:02:30 832097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326387| [2025/09/12 05:02:30 832103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326387| [2025/09/12 05:02:30 832107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 832117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1996|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1997|path_largest_ack:1996| [2025/09/12 05:02:30 832121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2051610|prior_time:1757653350794184|is_app_limited:0|send_elapse:36843|ack_elapse:37895|ctl_first_sent_time:1757653350794580|lagest_ack_time:1757653350832079|curr_delivered:2096019| [2025/09/12 05:02:30 832126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350794580| [2025/09/12 05:02:30 832130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:945||sndq_packets_used_bytes:0|sndq_packets_free:1744| [2025/09/12 05:02:30 832134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1997|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1997|path_largest_ack:1997| [2025/09/12 05:02:30 832139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2054010|prior_time:1757653350796163|is_app_limited:0|send_elapse:36716|ack_elapse:35916|ctl_first_sent_time:1757653350796447|lagest_ack_time:1757653350832079|curr_delivered:2097219| [2025/09/12 05:02:30 832143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350796447| [2025/09/12 05:02:30 832147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:944||sndq_packets_used_bytes:0|sndq_packets_free:1745| [2025/09/12 05:02:30 832151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35644|rttvar:154|minrtt:30495|latest_rtt:35632|ack_delay:32| [2025/09/12 05:02:30 832155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35639|rttvar:127|minrtt:30495|latest_rtt:35632|ack_delay:32| [2025/09/12 05:02:30 832160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1997|lost_pn:1994|thresh:3| [2025/09/12 05:02:30 832164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 832168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35639|rtt_var:127|pto_duration:37639|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 832172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 832176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 832180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 832183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350894285|now:1757653350832167|interv:62118| [2025/09/12 05:02:30 832187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350894285|now:1757653350832167|interval:62118|pto_count:0|srtt:35639 [2025/09/12 05:02:30 832192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36716, ack_elapse 35916, delivered 43209|rate 1176843|lost 204| [2025/09/12 05:02:30 832196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176843) in round 48| [2025/09/12 05:02:30 832200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 832207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 832211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350796447|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 832215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350796447|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 832220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506155|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:49209|srtt:35639|latest_rtt:35632|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 832225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 832229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 832233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326387|largest:698326387|pns:2| [2025/09/12 05:02:30 832237] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326387|frame:PADDING ACK |recv_time:1757653350832079|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 832242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470832079|now:1757653350832079|interv:120000000| [2025/09/12 05:02:30 832246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470832079|now:1757653350832079|interv:120000000| [2025/09/12 05:02:30 832250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350832751|pq_index:0| [2025/09/12 05:02:30 832254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350831467| [2025/09/12 05:02:30 832258] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350832258| [2025/09/12 05:02:30 832263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350832262| [2025/09/12 05:02:30 832268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35639|min_srtt:35639|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 832273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2134110| [2025/09/12 05:02:30 832277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35639|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 832282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 832286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35639|min_srtt:35639|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 832290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2135280| [2025/09/12 05:02:30 832297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35639|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 832302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 832306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35639|min_srtt:35639|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 832310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2136450| [2025/09/12 05:02:30 832314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 832318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 832322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 832326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 832330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 832334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2090820| [2025/09/12 05:02:30 832339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 832343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 832346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350832751| [2025/09/12 05:02:30 832350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350832751| [2025/09/12 05:02:30 832354] [debug] |xqc_engine_wakeup_after|wakeup:1757653350832751|now:1757653350832354|diff:397| [2025/09/12 05:02:30 832358] [debug] |xqc_engine_main_logic|END|now:1757653350832262| [2025/09/12 05:02:30 832363] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350832363| [2025/09/12 05:02:30 832367] [debug] |xqc_engine_wakeup_after|wakeup:1757653350832751|now:1757653350832367|diff:384| [2025/09/12 05:02:30 832371] [debug] |xqc_engine_main_logic|END|now:1757653350832363| [2025/09/12 05:02:30 833439] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350833439| [2025/09/12 05:02:30 833449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350832751|pq_index:0| [2025/09/12 05:02:30 833454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350832262| [2025/09/12 05:02:30 833459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350833458| [2025/09/12 05:02:30 833463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350832751|now:1757653350833458| [2025/09/12 05:02:30 833472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350832751|now:1757653350833458| [2025/09/12 05:02:30 833476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 833481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35639|min_srtt:35639|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 833485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2136450| [2025/09/12 05:02:30 833490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 833494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 833497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 833502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 833506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 833510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2090820| [2025/09/12 05:02:30 833515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 833519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2039| [2025/09/12 05:02:30 833546] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2039|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350833526|stream_id:0|stream_offset:2090820| [2025/09/12 05:02:30 833552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2039|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 833558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 833564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35639|rtt_var:127|pto_duration:37639|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 833571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 833578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 833584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 833591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350896165|now:1757653350833564|interv:62601| [2025/09/12 05:02:30 833597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350896165|now:1757653350833564|interval:62601|pto_count:0|srtt:35639 [2025/09/12 05:02:30 833604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:50409| [2025/09/12 05:02:30 833613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 833618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2091990| [2025/09/12 05:02:30 833622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 833627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2040| [2025/09/12 05:02:30 833651] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2040|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350833633|stream_id:0|stream_offset:2091990| [2025/09/12 05:02:30 833656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2040|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 833664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 833671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35639|rtt_var:127|pto_duration:37639|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 833677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 833684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 833690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 833697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350896272|now:1757653350833670|interv:62602| [2025/09/12 05:02:30 833703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350896272|now:1757653350833670|interval:62602|pto_count:0|srtt:35639 [2025/09/12 05:02:30 833710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:51609| [2025/09/12 05:02:30 833718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 833724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2093160| [2025/09/12 05:02:30 833731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 833737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2041| [2025/09/12 05:02:30 833760] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2041|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350833744|stream_id:0|stream_offset:2093160| [2025/09/12 05:02:30 833766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2041|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 833771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 833775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35639|rtt_var:127|pto_duration:37639|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 833789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 833796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 833803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 833810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350896383|now:1757653350833775|interv:62608| [2025/09/12 05:02:30 833816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350896383|now:1757653350833775|interval:62608|pto_count:0|srtt:35639 [2025/09/12 05:02:30 833822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:52809| [2025/09/12 05:02:30 833826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 833831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2094330| [2025/09/12 05:02:30 833835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 833839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350834839|now:1757653350833839|interv:1000| [2025/09/12 05:02:30 833843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 833847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 833851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350834839| [2025/09/12 05:02:30 833855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350834839| [2025/09/12 05:02:30 833859] [debug] |xqc_engine_wakeup_after|wakeup:1757653350834839|now:1757653350833859|diff:980| [2025/09/12 05:02:30 833863] [debug] |xqc_engine_main_logic|END|now:1757653350833458| [2025/09/12 05:02:30 834058] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350834057| [2025/09/12 05:02:30 834068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 834076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326387| [2025/09/12 05:02:30 834080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326388| [2025/09/12 05:02:30 834085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326388| [2025/09/12 05:02:30 834089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 834094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1998|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1999|path_largest_ack:1998| [2025/09/12 05:02:30 834099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2054010|prior_time:1757653350796163|is_app_limited:0|send_elapse:36821|ack_elapse:37894|ctl_first_sent_time:1757653350796552|lagest_ack_time:1757653350834057|curr_delivered:2098419| [2025/09/12 05:02:30 834104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350796552| [2025/09/12 05:02:30 834113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:943||sndq_packets_used_bytes:0|sndq_packets_free:1746| [2025/09/12 05:02:30 834118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:1999|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1999|path_largest_ack:1999| [2025/09/12 05:02:30 834122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2054010|prior_time:1757653350796163|is_app_limited:0|send_elapse:36821|ack_elapse:37894|ctl_first_sent_time:1757653350796552|lagest_ack_time:1757653350834057|curr_delivered:2099619| [2025/09/12 05:02:30 834127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350797873| [2025/09/12 05:02:30 834130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:942||sndq_packets_used_bytes:0|sndq_packets_free:1747| [2025/09/12 05:02:30 834134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35639|rttvar:127|minrtt:30495|latest_rtt:36184|ack_delay:32| [2025/09/12 05:02:30 834139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35704|rttvar:224|minrtt:30495|latest_rtt:36184|ack_delay:32| [2025/09/12 05:02:30 834143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:1999|lost_pn:1996|thresh:3| [2025/09/12 05:02:30 834147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 834151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35704|rtt_var:224|pto_duration:37704|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 834155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 834159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 834163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 834167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350896448|now:1757653350834151|interv:62297| [2025/09/12 05:02:30 834171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350896448|now:1757653350834151|interval:62297|pto_count:0|srtt:35704 [2025/09/12 05:02:30 834175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36821, ack_elapse 37894, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:30 834180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 48| [2025/09/12 05:02:30 834184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 834188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 834192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350797873|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 834196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350797873|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 834203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506155|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:50409|srtt:35704|latest_rtt:36184|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 834209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 834212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 834217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326388|largest:698326388|pns:2| [2025/09/12 05:02:30 834221] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326388|frame:PADDING ACK |recv_time:1757653350834057|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 834226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470834057|now:1757653350834057|interv:120000000| [2025/09/12 05:02:30 834230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470834057|now:1757653350834057|interv:120000000| [2025/09/12 05:02:30 834234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350834839|pq_index:0| [2025/09/12 05:02:30 834238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350833458| [2025/09/12 05:02:30 834242] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350834242| [2025/09/12 05:02:30 834247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350834246| [2025/09/12 05:02:30 834252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|min_srtt:35704|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 834257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2136450| [2025/09/12 05:02:30 834261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 834266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 834270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|min_srtt:35704|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 834275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2137620| [2025/09/12 05:02:30 834279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 834283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 834287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|min_srtt:35704|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 834294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2138790| [2025/09/12 05:02:30 834298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 834302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 834306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 834310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 834315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 834319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2094330| [2025/09/12 05:02:30 834323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 834327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 834331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350834839| [2025/09/12 05:02:30 834335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350834839| [2025/09/12 05:02:30 834338] [debug] |xqc_engine_wakeup_after|wakeup:1757653350834839|now:1757653350834338|diff:501| [2025/09/12 05:02:30 834343] [debug] |xqc_engine_main_logic|END|now:1757653350834246| [2025/09/12 05:02:30 834348] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350834347| [2025/09/12 05:02:30 834351] [debug] |xqc_engine_wakeup_after|wakeup:1757653350834839|now:1757653350834351|diff:488| [2025/09/12 05:02:30 834355] [debug] |xqc_engine_main_logic|END|now:1757653350834347| [2025/09/12 05:02:30 835424] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350835424| [2025/09/12 05:02:30 835434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350834839|pq_index:0| [2025/09/12 05:02:30 835438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350834246| [2025/09/12 05:02:30 835443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350835442| [2025/09/12 05:02:30 835448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350834839|now:1757653350835442| [2025/09/12 05:02:30 835452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350834839|now:1757653350835442| [2025/09/12 05:02:30 835456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 835461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|min_srtt:35704|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 835465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2138790| [2025/09/12 05:02:30 835475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 835478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 835482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 835487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 835491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 835495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2094330| [2025/09/12 05:02:30 835500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 835504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2042| [2025/09/12 05:02:30 835531] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2042|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350835511|stream_id:0|stream_offset:2094330| [2025/09/12 05:02:30 835537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2042|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 835543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 835550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35704|rtt_var:224|pto_duration:37704|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 835557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 835563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 835570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 835576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350898215|now:1757653350835550|interv:62665| [2025/09/12 05:02:30 835582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350898215|now:1757653350835550|interval:62665|pto_count:0|srtt:35704 [2025/09/12 05:02:30 835589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:51609| [2025/09/12 05:02:30 835594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 835598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2095500| [2025/09/12 05:02:30 835602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 835606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2043| [2025/09/12 05:02:30 835634] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2043|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350835617|stream_id:0|stream_offset:2095500| [2025/09/12 05:02:30 835641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2043|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 835648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 835655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35704|rtt_var:224|pto_duration:37704|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 835661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 835668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 835674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 835681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350898321|now:1757653350835654|interv:62667| [2025/09/12 05:02:30 835687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350898321|now:1757653350835654|interval:62667|pto_count:0|srtt:35704 [2025/09/12 05:02:30 835694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:52809| [2025/09/12 05:02:30 835702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 835709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2096670| [2025/09/12 05:02:30 835716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 835721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350836721|now:1757653350835721|interv:1000| [2025/09/12 05:02:30 835725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 835729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 835733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350836721| [2025/09/12 05:02:30 835737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350836721| [2025/09/12 05:02:30 835741] [debug] |xqc_engine_wakeup_after|wakeup:1757653350836721|now:1757653350835741|diff:980| [2025/09/12 05:02:30 835745] [debug] |xqc_engine_main_logic|END|now:1757653350835442| [2025/09/12 05:02:30 836057] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350836056| [2025/09/12 05:02:30 836064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 836070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326388| [2025/09/12 05:02:30 836073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326389| [2025/09/12 05:02:30 836079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326389| [2025/09/12 05:02:30 836083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 836093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2000|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2001|path_largest_ack:2000| [2025/09/12 05:02:30 836097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2056410|prior_time:1757653350798162|is_app_limited:0|send_elapse:37891|ack_elapse:37894|ctl_first_sent_time:1757653350799601|lagest_ack_time:1757653350836056|curr_delivered:2100819| [2025/09/12 05:02:30 836102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350799601| [2025/09/12 05:02:30 836106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:941||sndq_packets_used_bytes:0|sndq_packets_free:1748| [2025/09/12 05:02:30 836110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2001|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2001|path_largest_ack:2001| [2025/09/12 05:02:30 836115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2056410|prior_time:1757653350798162|is_app_limited:0|send_elapse:37891|ack_elapse:37894|ctl_first_sent_time:1757653350799601|lagest_ack_time:1757653350836056|curr_delivered:2102019| [2025/09/12 05:02:30 836119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350799702| [2025/09/12 05:02:30 836123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:940||sndq_packets_used_bytes:0|sndq_packets_free:1749| [2025/09/12 05:02:30 836127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35704|rttvar:224|minrtt:30495|latest_rtt:36354|ack_delay:32| [2025/09/12 05:02:30 836131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35781|rttvar:322|minrtt:30495|latest_rtt:36354|ack_delay:32| [2025/09/12 05:02:30 836135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2001|lost_pn:1998|thresh:3| [2025/09/12 05:02:30 836139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 836144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35781|rtt_var:322|pto_duration:37781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 836148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 836152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 836156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 836159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350898398|now:1757653350836143|interv:62255| [2025/09/12 05:02:30 836163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350898398|now:1757653350836143|interval:62255|pto_count:0|srtt:35781 [2025/09/12 05:02:30 836168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37891, ack_elapse 37894, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:30 836172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 48| [2025/09/12 05:02:30 836176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 836183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 836187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350799702|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 836192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350799702|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 836196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506155|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:50409|srtt:35781|latest_rtt:36354|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 836201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 836205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 836209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326389|largest:698326389|pns:2| [2025/09/12 05:02:30 836213] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326389|frame:PADDING ACK |recv_time:1757653350836056|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 836218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470836056|now:1757653350836056|interv:120000000| [2025/09/12 05:02:30 836222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470836056|now:1757653350836056|interv:120000000| [2025/09/12 05:02:30 836226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350836721|pq_index:0| [2025/09/12 05:02:30 836230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350835442| [2025/09/12 05:02:30 836237] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350836237| [2025/09/12 05:02:30 836242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350836241| [2025/09/12 05:02:30 836248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35781|min_srtt:35781|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 836252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2138790| [2025/09/12 05:02:30 836257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35781|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 836261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 836266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35781|min_srtt:35781|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 836270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2139960| [2025/09/12 05:02:30 836277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35781|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 836281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 836285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35781|min_srtt:35781|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 836289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2141130| [2025/09/12 05:02:30 836294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 836297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 836301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 836305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 836310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 836314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2096670| [2025/09/12 05:02:30 836318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 836322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 836326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350836721| [2025/09/12 05:02:30 836330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350836721| [2025/09/12 05:02:30 836334] [debug] |xqc_engine_wakeup_after|wakeup:1757653350836721|now:1757653350836334|diff:387| [2025/09/12 05:02:30 836338] [debug] |xqc_engine_main_logic|END|now:1757653350836241| [2025/09/12 05:02:30 836343] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350836342| [2025/09/12 05:02:30 836346] [debug] |xqc_engine_wakeup_after|wakeup:1757653350836721|now:1757653350836346|diff:375| [2025/09/12 05:02:30 836350] [debug] |xqc_engine_main_logic|END|now:1757653350836342| [2025/09/12 05:02:30 837419] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350837419| [2025/09/12 05:02:30 837429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350836721|pq_index:0| [2025/09/12 05:02:30 837433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350836241| [2025/09/12 05:02:30 837438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350837437| [2025/09/12 05:02:30 837443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350836721|now:1757653350837437| [2025/09/12 05:02:30 837452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350836721|now:1757653350837437| [2025/09/12 05:02:30 837455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 837460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35781|min_srtt:35781|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 837465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2141130| [2025/09/12 05:02:30 837470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 837474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 837477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 837482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 837486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 837490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2096670| [2025/09/12 05:02:30 837494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 837499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2044| [2025/09/12 05:02:30 837526] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2044|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350837506|stream_id:0|stream_offset:2096670| [2025/09/12 05:02:30 837531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2044|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 837537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 837544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35781|rtt_var:322|pto_duration:37781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 837551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 837557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 837564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 837571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350900287|now:1757653350837544|interv:62743| [2025/09/12 05:02:30 837577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350900287|now:1757653350837544|interval:62743|pto_count:0|srtt:35781 [2025/09/12 05:02:30 837583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:51609| [2025/09/12 05:02:30 837588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 837596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2097840| [2025/09/12 05:02:30 837601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 837605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2045| [2025/09/12 05:02:30 837628] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2045|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350837611|stream_id:0|stream_offset:2097840| [2025/09/12 05:02:30 837634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2045|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 837641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 837648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35781|rtt_var:322|pto_duration:37781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 837655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 837662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 837669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 837675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350900392|now:1757653350837648|interv:62744| [2025/09/12 05:02:30 837681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350900392|now:1757653350837648|interval:62744|pto_count:0|srtt:35781 [2025/09/12 05:02:30 837688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:52809| [2025/09/12 05:02:30 837696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 837702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2099010| [2025/09/12 05:02:30 837709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 837715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2046| [2025/09/12 05:02:30 837737] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2046|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350837721|stream_id:0|stream_offset:2099010| [2025/09/12 05:02:30 837742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2046|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 837747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 837752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35781|rtt_var:322|pto_duration:37781|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 837765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 837772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 837779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 837785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350900502|now:1757653350837752|interv:62750| [2025/09/12 05:02:30 837792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350900502|now:1757653350837752|interval:62750|pto_count:0|srtt:35781 [2025/09/12 05:02:30 837798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:54009| [2025/09/12 05:02:30 837802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 837806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2100180| [2025/09/12 05:02:30 837811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 837815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350838814|now:1757653350837814|interv:1000| [2025/09/12 05:02:30 837818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 837822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 837826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350838814| [2025/09/12 05:02:30 837830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350838814| [2025/09/12 05:02:30 837834] [debug] |xqc_engine_wakeup_after|wakeup:1757653350838814|now:1757653350837834|diff:980| [2025/09/12 05:02:30 837839] [debug] |xqc_engine_main_logic|END|now:1757653350837437| [2025/09/12 05:02:30 838057] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350838057| [2025/09/12 05:02:30 838065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 838071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326389| [2025/09/12 05:02:30 838074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326390| [2025/09/12 05:02:30 838080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326390| [2025/09/12 05:02:30 838084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 838089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2002|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2003|path_largest_ack:2002| [2025/09/12 05:02:30 838093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2058810|prior_time:1757653350800148|is_app_limited:0|send_elapse:36996|ack_elapse:37909|ctl_first_sent_time:1757653350801581|lagest_ack_time:1757653350838057|curr_delivered:2103219| [2025/09/12 05:02:30 838098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350801581| [2025/09/12 05:02:30 838103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:939||sndq_packets_used_bytes:0|sndq_packets_free:1750| [2025/09/12 05:02:30 838111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2003|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2003|path_largest_ack:2003| [2025/09/12 05:02:30 838116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2058810|prior_time:1757653350800148|is_app_limited:0|send_elapse:36996|ack_elapse:37909|ctl_first_sent_time:1757653350801581|lagest_ack_time:1757653350838057|curr_delivered:2104419| [2025/09/12 05:02:30 838120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350801682| [2025/09/12 05:02:30 838124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:938||sndq_packets_used_bytes:0|sndq_packets_free:1751| [2025/09/12 05:02:30 838128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35781|rttvar:322|minrtt:30495|latest_rtt:36375|ack_delay:32| [2025/09/12 05:02:30 838132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35851|rttvar:382|minrtt:30495|latest_rtt:36375|ack_delay:32| [2025/09/12 05:02:30 838136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2003|lost_pn:2000|thresh:3| [2025/09/12 05:02:30 838140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 838144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35851|rtt_var:382|pto_duration:37851|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 838149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 838153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 838156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 838160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350900572|now:1757653350838144|interv:62428| [2025/09/12 05:02:30 838164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350900572|now:1757653350838144|interval:62428|pto_count:0|srtt:35851 [2025/09/12 05:02:30 838169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36996, ack_elapse 37909, delivered 45609|rate 1203117|lost 204| [2025/09/12 05:02:30 838173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203117) in round 48| [2025/09/12 05:02:30 838177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 838181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 838185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350801682|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 838190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350801682|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 838196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506155|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:51609|srtt:35851|latest_rtt:36375|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 838202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 838205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 838210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326390|largest:698326390|pns:2| [2025/09/12 05:02:30 838214] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326390|frame:PADDING ACK |recv_time:1757653350838057|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 838219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470838057|now:1757653350838057|interv:120000000| [2025/09/12 05:02:30 838223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470838057|now:1757653350838057|interv:120000000| [2025/09/12 05:02:30 838227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350838814|pq_index:0| [2025/09/12 05:02:30 838231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350837437| [2025/09/12 05:02:30 838235] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350838235| [2025/09/12 05:02:30 838239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350838238| [2025/09/12 05:02:30 838245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35851|min_srtt:35851|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 838249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2141130| [2025/09/12 05:02:30 838254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35851|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 838258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 838262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35851|min_srtt:35851|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 838267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2142300| [2025/09/12 05:02:30 838271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35851|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 838275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 838279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35851|min_srtt:35851|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 838286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2143470| [2025/09/12 05:02:30 838291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 838295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 838298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 838303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 838307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 838311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2100180| [2025/09/12 05:02:30 838316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 838319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 838323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350838814| [2025/09/12 05:02:30 838327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350838814| [2025/09/12 05:02:30 838331] [debug] |xqc_engine_wakeup_after|wakeup:1757653350838814|now:1757653350838331|diff:483| [2025/09/12 05:02:30 838335] [debug] |xqc_engine_main_logic|END|now:1757653350838238| [2025/09/12 05:02:30 838340] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350838340| [2025/09/12 05:02:30 838344] [debug] |xqc_engine_wakeup_after|wakeup:1757653350838814|now:1757653350838344|diff:470| [2025/09/12 05:02:30 838348] [debug] |xqc_engine_main_logic|END|now:1757653350838340| [2025/09/12 05:02:30 839413] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350839413| [2025/09/12 05:02:30 839423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350838814|pq_index:0| [2025/09/12 05:02:30 839428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350838238| [2025/09/12 05:02:30 839433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350839432| [2025/09/12 05:02:30 839437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350838814|now:1757653350839432| [2025/09/12 05:02:30 839441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350838814|now:1757653350839432| [2025/09/12 05:02:30 839445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 839450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35851|min_srtt:35851|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 839455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2143470| [2025/09/12 05:02:30 839464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 839468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 839472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 839476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 839481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 839485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2100180| [2025/09/12 05:02:30 839489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 839494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2047| [2025/09/12 05:02:30 839522] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2047|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350839501|stream_id:0|stream_offset:2100180| [2025/09/12 05:02:30 839527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2047|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 839534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 839541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35851|rtt_var:382|pto_duration:37851|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 839547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 839554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 839560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 839567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350902352|now:1757653350839540|interv:62812| [2025/09/12 05:02:30 839573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350902352|now:1757653350839540|interval:62812|pto_count:0|srtt:35851 [2025/09/12 05:02:30 839580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:52809| [2025/09/12 05:02:30 839585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 839589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2101350| [2025/09/12 05:02:30 839594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 839598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2048| [2025/09/12 05:02:30 839621] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2048|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350839604|stream_id:0|stream_offset:2101350| [2025/09/12 05:02:30 839633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2048|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 839641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 839647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35851|rtt_var:382|pto_duration:37851|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 839661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 839668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 839674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 839681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350902455|now:1757653350839647|interv:62808| [2025/09/12 05:02:30 839687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350902455|now:1757653350839647|interval:62808|pto_count:0|srtt:35851 [2025/09/12 05:02:30 839694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:54009| [2025/09/12 05:02:30 839701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 839708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2102520| [2025/09/12 05:02:30 839713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 839717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350840716|now:1757653350839716|interv:1000| [2025/09/12 05:02:30 839721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 839724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 839728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350840716| [2025/09/12 05:02:30 839732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350840716| [2025/09/12 05:02:30 839736] [debug] |xqc_engine_wakeup_after|wakeup:1757653350840716|now:1757653350839736|diff:980| [2025/09/12 05:02:30 839741] [debug] |xqc_engine_main_logic|END|now:1757653350839432| [2025/09/12 05:02:30 840032] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350840031| [2025/09/12 05:02:30 840053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 840062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326390| [2025/09/12 05:02:30 840066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326391| [2025/09/12 05:02:30 840071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326391| [2025/09/12 05:02:30 840075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 840080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2004|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2005|path_largest_ack:2004| [2025/09/12 05:02:30 840090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2061219|prior_time:1757653350802162|is_app_limited:0|send_elapse:37050|ack_elapse:37869|ctl_first_sent_time:1757653350803628|lagest_ack_time:1757653350840031|curr_delivered:2105628| [2025/09/12 05:02:30 840094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350803628| [2025/09/12 05:02:30 840099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:937||sndq_packets_used_bytes:0|sndq_packets_free:1752| [2025/09/12 05:02:30 840103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2005|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2005|path_largest_ack:2005| [2025/09/12 05:02:30 840108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2061219|prior_time:1757653350802162|is_app_limited:0|send_elapse:37050|ack_elapse:37869|ctl_first_sent_time:1757653350803628|lagest_ack_time:1757653350840031|curr_delivered:2106828| [2025/09/12 05:02:30 840112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350803746| [2025/09/12 05:02:30 840116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:936||sndq_packets_used_bytes:0|sndq_packets_free:1753| [2025/09/12 05:02:30 840120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35851|rttvar:382|minrtt:30495|latest_rtt:36285|ack_delay:32| [2025/09/12 05:02:30 840124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35901|rttvar:387|minrtt:30495|latest_rtt:36285|ack_delay:32| [2025/09/12 05:02:30 840128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2005|lost_pn:2002|thresh:3| [2025/09/12 05:02:30 840132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326373|pns:2| [2025/09/12 05:02:30 840136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 840140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35901|rtt_var:387|pto_duration:37901|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 840145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 840149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 840152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:02:30 840156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350902505|now:1757653350840140|interv:62365| [2025/09/12 05:02:30 840160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350902505|now:1757653350840140|interval:62365|pto_count:0|srtt:35901 [2025/09/12 05:02:30 840165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37050, ack_elapse 37869, delivered 45609|rate 1204388|lost 204| [2025/09/12 05:02:30 840169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204388) in round 48| [2025/09/12 05:02:30 840176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 840180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 840184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2409|po_sent_time:1757653350803746|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 840188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2409|po_sent_time:1757653350803746|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 840193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506155|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:51600|srtt:35901|latest_rtt:36285|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 840198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 840202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 840206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326391|largest:698326391|pns:2| [2025/09/12 05:02:30 840211] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326391|frame:PADDING ACK |recv_time:1757653350840031|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 840215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470840031|now:1757653350840031|interv:120000000| [2025/09/12 05:02:30 840219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470840031|now:1757653350840031|interv:120000000| [2025/09/12 05:02:30 840223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350840716|pq_index:0| [2025/09/12 05:02:30 840227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350839432| [2025/09/12 05:02:30 840231] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350840231| [2025/09/12 05:02:30 840236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350840235| [2025/09/12 05:02:30 840242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35901|min_srtt:35901|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 840246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51600|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2143470| [2025/09/12 05:02:30 840251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35901|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 840255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 840260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35901|min_srtt:35901|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 840267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51600|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2144640| [2025/09/12 05:02:30 840271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35901|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 840276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 840280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35901|min_srtt:35901|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 840284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51600|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2145810| [2025/09/12 05:02:30 840288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 840292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 840296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 840300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 840304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 840308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2102520| [2025/09/12 05:02:30 840313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 840316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 840320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350840716| [2025/09/12 05:02:30 840324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350840716| [2025/09/12 05:02:30 840328] [debug] |xqc_engine_wakeup_after|wakeup:1757653350840716|now:1757653350840328|diff:388| [2025/09/12 05:02:30 840332] [debug] |xqc_engine_main_logic|END|now:1757653350840235| [2025/09/12 05:02:30 840337] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350840337| [2025/09/12 05:02:30 840341] [debug] |xqc_engine_wakeup_after|wakeup:1757653350840716|now:1757653350840341|diff:375| [2025/09/12 05:02:30 840345] [debug] |xqc_engine_main_logic|END|now:1757653350840337| [2025/09/12 05:02:30 841414] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350841413| [2025/09/12 05:02:30 841424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350840716|pq_index:0| [2025/09/12 05:02:30 841428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350840235| [2025/09/12 05:02:30 841433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350841432| [2025/09/12 05:02:30 841438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350841119|now:1757653350841432| [2025/09/12 05:02:30 841446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 841450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350841119|now:1757653350841432| [2025/09/12 05:02:30 841454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 841458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350840716|now:1757653350841432| [2025/09/12 05:02:30 841462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350840716|now:1757653350841432| [2025/09/12 05:02:30 841466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 841470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326391|ack_delay:25351|first_ack_range:18|largest_pkt_recv_time:1757653350816119| [2025/09/12 05:02:30 841475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326391|low:698326373|pkt_pns:2| [2025/09/12 05:02:30 841479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326379|frame_largest_recv:698326391| [2025/09/12 05:02:30 841483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 841488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35901|min_srtt:35901|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 841492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51600|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2145810| [2025/09/12 05:02:30 841497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 841500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 841504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 841508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 841513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 841517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:51600|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2102520| [2025/09/12 05:02:30 841522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 841526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2049| [2025/09/12 05:02:30 841553] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2049|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:51600|now:1757653350841533|stream_id:0|stream_offset:2102520| [2025/09/12 05:02:30 841559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2049|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 841565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51600|applimit:0| [2025/09/12 05:02:30 841577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35901|rtt_var:387|pto_duration:37901|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 841585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 841591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 841598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 841604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350904434|now:1757653350841577|interv:62857| [2025/09/12 05:02:30 841610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350904434|now:1757653350841577|interval:62857|pto_count:0|srtt:35901 [2025/09/12 05:02:30 841615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:52809| [2025/09/12 05:02:30 841619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 841624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2103690| [2025/09/12 05:02:30 841628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 841632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2050| [2025/09/12 05:02:30 841660] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2050|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350841638|stream_id:0|stream_offset:2103690| [2025/09/12 05:02:30 841668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2050|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 841676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 841683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35901|rtt_var:387|pto_duration:37901|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 841690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 841696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 841702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 841709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350904539|now:1757653350841683|interv:62856| [2025/09/12 05:02:30 841715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350904539|now:1757653350841683|interval:62856|pto_count:0|srtt:35901 [2025/09/12 05:02:30 841722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:54009| [2025/09/12 05:02:30 841730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 841734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2104860| [2025/09/12 05:02:30 841744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 841748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2051| [2025/09/12 05:02:30 841773] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2051|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757653350841755|stream_id:0|stream_offset:2104860| [2025/09/12 05:02:30 841778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2051|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 841782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0| [2025/09/12 05:02:30 841786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35901|rtt_var:387|pto_duration:37901|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 841792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 841798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 841804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55209| [2025/09/12 05:02:30 841811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350904656|now:1757653350841786|interv:62870| [2025/09/12 05:02:30 841817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350904656|now:1757653350841786|interval:62870|pto_count:0|srtt:35901 [2025/09/12 05:02:30 841825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:55209| [2025/09/12 05:02:30 841832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 841837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2106030| [2025/09/12 05:02:30 841841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 841845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350842845|now:1757653350841845|interv:1000| [2025/09/12 05:02:30 841849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 841853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 841857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350842845| [2025/09/12 05:02:30 841861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350842845| [2025/09/12 05:02:30 841865] [debug] |xqc_engine_wakeup_after|wakeup:1757653350842845|now:1757653350841865|diff:980| [2025/09/12 05:02:30 841869] [debug] |xqc_engine_main_logic|END|now:1757653350841432| [2025/09/12 05:02:30 842025] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350842024| [2025/09/12 05:02:30 842033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 842059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326391| [2025/09/12 05:02:30 842063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326392| [2025/09/12 05:02:30 842069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326392| [2025/09/12 05:02:30 842073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 842077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2006|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2007|path_largest_ack:2006| [2025/09/12 05:02:30 842082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2063619|prior_time:1757653350804135|is_app_limited:0|send_elapse:37040|ack_elapse:37889|ctl_first_sent_time:1757653350805590|lagest_ack_time:1757653350842024|curr_delivered:2108028| [2025/09/12 05:02:30 842086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350805590| [2025/09/12 05:02:30 842091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:935||sndq_packets_used_bytes:0|sndq_packets_free:1754| [2025/09/12 05:02:30 842095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2007|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2007|path_largest_ack:2007| [2025/09/12 05:02:30 842100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2063619|prior_time:1757653350804135|is_app_limited:0|send_elapse:37040|ack_elapse:37889|ctl_first_sent_time:1757653350805590|lagest_ack_time:1757653350842024|curr_delivered:2109228| [2025/09/12 05:02:30 842104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350805698| [2025/09/12 05:02:30 842108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:934||sndq_packets_used_bytes:0|sndq_packets_free:1755| [2025/09/12 05:02:30 842112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35901|rttvar:387|minrtt:30495|latest_rtt:36326|ack_delay:32| [2025/09/12 05:02:30 842116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35950|rttvar:389|minrtt:30495|latest_rtt:36326|ack_delay:32| [2025/09/12 05:02:30 842120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2007|lost_pn:2004|thresh:3| [2025/09/12 05:02:30 842124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 842128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35950|rtt_var:389|pto_duration:37950|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 842133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 842137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 842140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 842144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350904705|now:1757653350842128|interv:62577| [2025/09/12 05:02:30 842148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350904705|now:1757653350842128|interval:62577|pto_count:0|srtt:35950 [2025/09/12 05:02:30 842159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37040, ack_elapse 37889, delivered 45609|rate 1203753|lost 204| [2025/09/12 05:02:30 842163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203753) in round 48| [2025/09/12 05:02:30 842167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 842171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 842175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350805698|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 842180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350805698|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 842184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1506155|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:52809|srtt:35950|latest_rtt:36326|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 842189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 842193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 842198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326392|largest:698326392|pns:2| [2025/09/12 05:02:30 842202] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326392|frame:PADDING ACK |recv_time:1757653350842024|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 842207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470842024|now:1757653350842024|interv:120000000| [2025/09/12 05:02:30 842211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470842024|now:1757653350842024|interv:120000000| [2025/09/12 05:02:30 842215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350842845|pq_index:0| [2025/09/12 05:02:30 842219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350841432| [2025/09/12 05:02:30 842223] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350842223| [2025/09/12 05:02:30 842227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350842226| [2025/09/12 05:02:30 842233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35950|min_srtt:35950|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 842237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2145810| [2025/09/12 05:02:30 842242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35950|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 842249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 842253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35950|min_srtt:35950|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 842257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2146980| [2025/09/12 05:02:30 842262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35950|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 842266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 842270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35950|min_srtt:35950|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 842274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2148150| [2025/09/12 05:02:30 842278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 842282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 842286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 842290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 842295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 842299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2106030| [2025/09/12 05:02:30 842303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 842307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 842311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350842845| [2025/09/12 05:02:30 842315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350842845| [2025/09/12 05:02:30 842318] [debug] |xqc_engine_wakeup_after|wakeup:1757653350842845|now:1757653350842318|diff:527| [2025/09/12 05:02:30 842323] [debug] |xqc_engine_main_logic|END|now:1757653350842226| [2025/09/12 05:02:30 842328] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350842327| [2025/09/12 05:02:30 842331] [debug] |xqc_engine_wakeup_after|wakeup:1757653350842845|now:1757653350842331|diff:514| [2025/09/12 05:02:30 842335] [debug] |xqc_engine_main_logic|END|now:1757653350842327| [2025/09/12 05:02:30 843404] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350843404| [2025/09/12 05:02:30 843414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350842845|pq_index:0| [2025/09/12 05:02:30 843418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350842226| [2025/09/12 05:02:30 843430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350843429| [2025/09/12 05:02:30 843435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350842845|now:1757653350843429| [2025/09/12 05:02:30 843439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350842845|now:1757653350843429| [2025/09/12 05:02:30 843443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 843448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35950|min_srtt:35950|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 843452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2148150| [2025/09/12 05:02:30 843457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 843461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 843464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 843469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 843473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 843477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2106030| [2025/09/12 05:02:30 843482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 843486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2052| [2025/09/12 05:02:30 843513] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2052|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350843493|stream_id:0|stream_offset:2106030| [2025/09/12 05:02:30 843519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2052|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 843524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 843531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35950|rtt_var:389|pto_duration:37950|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 843538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 843545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 843551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 843558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350906443|now:1757653350843531|interv:62912| [2025/09/12 05:02:30 843570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350906443|now:1757653350843531|interval:62912|pto_count:0|srtt:35950 [2025/09/12 05:02:30 843575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:54009| [2025/09/12 05:02:30 843580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 843584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2107200| [2025/09/12 05:02:30 843589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 843593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2053| [2025/09/12 05:02:30 843616] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2053|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757653350843599|stream_id:0|stream_offset:2107200| [2025/09/12 05:02:30 843622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2053|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 843629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0| [2025/09/12 05:02:30 843636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35950|rtt_var:389|pto_duration:37950|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 843643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 843649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 843655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55209| [2025/09/12 05:02:30 843662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350906549|now:1757653350843636|interv:62913| [2025/09/12 05:02:30 843668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350906549|now:1757653350843636|interval:62913|pto_count:0|srtt:35950 [2025/09/12 05:02:30 843675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:55209| [2025/09/12 05:02:30 843683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 843690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2108370| [2025/09/12 05:02:30 843697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 843703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350844703|now:1757653350843703|interv:1000| [2025/09/12 05:02:30 843707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 843710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 843714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350844703| [2025/09/12 05:02:30 843723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350844703| [2025/09/12 05:02:30 843727] [debug] |xqc_engine_wakeup_after|wakeup:1757653350844703|now:1757653350843727|diff:976| [2025/09/12 05:02:30 843732] [debug] |xqc_engine_main_logic|END|now:1757653350843429| [2025/09/12 05:02:30 844027] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350844026| [2025/09/12 05:02:30 844034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 844054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326392| [2025/09/12 05:02:30 844058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326393| [2025/09/12 05:02:30 844064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326393| [2025/09/12 05:02:30 844068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 844073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2008|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2009|path_largest_ack:2008| [2025/09/12 05:02:30 844077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2066019|prior_time:1757653350806132|is_app_limited:0|send_elapse:37048|ack_elapse:37894|ctl_first_sent_time:1757653350807578|lagest_ack_time:1757653350844026|curr_delivered:2110428| [2025/09/12 05:02:30 844082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350807578| [2025/09/12 05:02:30 844086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:933||sndq_packets_used_bytes:0|sndq_packets_free:1756| [2025/09/12 05:02:30 844091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2009|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2009|path_largest_ack:2009| [2025/09/12 05:02:30 844095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2066019|prior_time:1757653350806132|is_app_limited:0|send_elapse:37048|ack_elapse:37894|ctl_first_sent_time:1757653350807578|lagest_ack_time:1757653350844026|curr_delivered:2111628| [2025/09/12 05:02:30 844099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350807684| [2025/09/12 05:02:30 844103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:932||sndq_packets_used_bytes:0|sndq_packets_free:1757| [2025/09/12 05:02:30 844107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35950|rttvar:389|minrtt:30495|latest_rtt:36342|ack_delay:32| [2025/09/12 05:02:30 844112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35995|rttvar:382|minrtt:30495|latest_rtt:36342|ack_delay:32| [2025/09/12 05:02:30 844116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2009|lost_pn:2006|thresh:3| [2025/09/12 05:02:30 844120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 844124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35995|rtt_var:382|pto_duration:37995|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 844128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 844137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 844141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 844145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350906594|now:1757653350844124|interv:62470| [2025/09/12 05:02:30 844148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350906594|now:1757653350844124|interval:62470|pto_count:0|srtt:35995 [2025/09/12 05:02:30 844153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37048, ack_elapse 37894, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:30 844157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 48| [2025/09/12 05:02:30 844161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 844166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 844169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350807684|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 844174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350807684|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 844178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903693|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:52809|srtt:35995|latest_rtt:36342|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 844184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 844187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 844192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326393|largest:698326393|pns:2| [2025/09/12 05:02:30 844196] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326393|frame:PADDING ACK |recv_time:1757653350844026|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 844200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470844026|now:1757653350844026|interv:120000000| [2025/09/12 05:02:30 844204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470844026|now:1757653350844026|interv:120000000| [2025/09/12 05:02:30 844208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350844703|pq_index:0| [2025/09/12 05:02:30 844212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350843429| [2025/09/12 05:02:30 844216] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350844216| [2025/09/12 05:02:30 844221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350844220| [2025/09/12 05:02:30 844227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35995|min_srtt:35995|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 844234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2148150| [2025/09/12 05:02:30 844238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35995|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 844243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 844247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35995|min_srtt:35995|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 844251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2149320| [2025/09/12 05:02:30 844255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35995|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 844260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 844264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35995|min_srtt:35995|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 844268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2150490| [2025/09/12 05:02:30 844272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 844276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 844280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 844284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 844288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 844292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2108370| [2025/09/12 05:02:30 844296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 844300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 844304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350844703| [2025/09/12 05:02:30 844308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350844703| [2025/09/12 05:02:30 844312] [debug] |xqc_engine_wakeup_after|wakeup:1757653350844703|now:1757653350844312|diff:391| [2025/09/12 05:02:30 844319] [debug] |xqc_engine_main_logic|END|now:1757653350844220| [2025/09/12 05:02:30 844324] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350844324| [2025/09/12 05:02:30 844327] [debug] |xqc_engine_wakeup_after|wakeup:1757653350844703|now:1757653350844327|diff:376| [2025/09/12 05:02:30 844331] [debug] |xqc_engine_main_logic|END|now:1757653350844324| [2025/09/12 05:02:30 845399] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350845399| [2025/09/12 05:02:30 845409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350844703|pq_index:0| [2025/09/12 05:02:30 845414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350844220| [2025/09/12 05:02:30 845419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350845417| [2025/09/12 05:02:30 845423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350844703|now:1757653350845417| [2025/09/12 05:02:30 845427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350844703|now:1757653350845417| [2025/09/12 05:02:30 845431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 845436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35995|min_srtt:35995|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 845441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2150490| [2025/09/12 05:02:30 845445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 845449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 845453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 845457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 845461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 845466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2108370| [2025/09/12 05:02:30 845470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 845474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2054| [2025/09/12 05:02:30 845501] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2054|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350845482|stream_id:0|stream_offset:2108370| [2025/09/12 05:02:30 845507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2054|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 845512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 845519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35995|rtt_var:382|pto_duration:37995|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 845533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 845539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 845546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 845552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350908477|now:1757653350845519|interv:62958| [2025/09/12 05:02:30 845559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350908477|now:1757653350845519|interval:62958|pto_count:0|srtt:35995 [2025/09/12 05:02:30 845564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:54009| [2025/09/12 05:02:30 845569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 845573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2109540| [2025/09/12 05:02:30 845577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 845582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2055| [2025/09/12 05:02:30 845605] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2055|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757653350845588|stream_id:0|stream_offset:2109540| [2025/09/12 05:02:30 845611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2055|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 845619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0| [2025/09/12 05:02:30 845626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35995|rtt_var:382|pto_duration:37995|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 845633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 845639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 845646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55209| [2025/09/12 05:02:30 845653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350908583|now:1757653350845626|interv:62957| [2025/09/12 05:02:30 845658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350908583|now:1757653350845626|interval:62957|pto_count:0|srtt:35995 [2025/09/12 05:02:30 845665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:55209| [2025/09/12 05:02:30 845673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 845680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2110710| [2025/09/12 05:02:30 845693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1034| [2025/09/12 05:02:30 845697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350846731|now:1757653350845697|interv:1034| [2025/09/12 05:02:30 845701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1034| [2025/09/12 05:02:30 845705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 845709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350846731| [2025/09/12 05:02:30 845713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350846731| [2025/09/12 05:02:30 845717] [debug] |xqc_engine_wakeup_after|wakeup:1757653350846731|now:1757653350845717|diff:1014| [2025/09/12 05:02:30 845722] [debug] |xqc_engine_main_logic|END|now:1757653350845417| [2025/09/12 05:02:30 846055] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350846053| [2025/09/12 05:02:30 846065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 846072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326393| [2025/09/12 05:02:30 846076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326394| [2025/09/12 05:02:30 846082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326394| [2025/09/12 05:02:30 846086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 846091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2010|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2011|path_largest_ack:2010| [2025/09/12 05:02:30 846095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2068419|prior_time:1757653350808117|is_app_limited:0|send_elapse:37029|ack_elapse:37936|ctl_first_sent_time:1757653350809565|lagest_ack_time:1757653350846053|curr_delivered:2112828| [2025/09/12 05:02:30 846100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350809565| [2025/09/12 05:02:30 846104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:931||sndq_packets_used_bytes:0|sndq_packets_free:1758| [2025/09/12 05:02:30 846109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2011|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2011|path_largest_ack:2011| [2025/09/12 05:02:30 846113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2068419|prior_time:1757653350808117|is_app_limited:0|send_elapse:37029|ack_elapse:37936|ctl_first_sent_time:1757653350809565|lagest_ack_time:1757653350846053|curr_delivered:2114028| [2025/09/12 05:02:30 846117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350809671| [2025/09/12 05:02:30 846121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:930||sndq_packets_used_bytes:0|sndq_packets_free:1759| [2025/09/12 05:02:30 846125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35995|rttvar:382|minrtt:30495|latest_rtt:36382|ack_delay:40| [2025/09/12 05:02:30 846130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36038|rttvar:373|minrtt:30495|latest_rtt:36382|ack_delay:40| [2025/09/12 05:02:30 846139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2011|lost_pn:2008|thresh:3| [2025/09/12 05:02:30 846143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 846147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36038|rtt_var:373|pto_duration:38038|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 846151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 846155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 846158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 846162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350908626|now:1757653350846146|interv:62480| [2025/09/12 05:02:30 846166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350908626|now:1757653350846146|interval:62480|pto_count:0|srtt:36038 [2025/09/12 05:02:30 846171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37029, ack_elapse 37936, delivered 45609|rate 1202261|lost 204| [2025/09/12 05:02:30 846175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202261) in round 48| [2025/09/12 05:02:30 846179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 846183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 846187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350809671|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 846191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350809671|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 846196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903693|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:52809|srtt:36038|latest_rtt:36382|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 846201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 846205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 846209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326394|largest:698326394|pns:2| [2025/09/12 05:02:30 846213] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326394|frame:PADDING ACK |recv_time:1757653350846053|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 846218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470846053|now:1757653350846053|interv:120000000| [2025/09/12 05:02:30 846222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470846053|now:1757653350846053|interv:120000000| [2025/09/12 05:02:30 846226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350846731|pq_index:0| [2025/09/12 05:02:30 846233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350845417| [2025/09/12 05:02:30 846237] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350846237| [2025/09/12 05:02:30 846241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350846241| [2025/09/12 05:02:30 846247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36038|min_srtt:36038|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 846252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2150490| [2025/09/12 05:02:30 846256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36038|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 846261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 846265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36038|min_srtt:36038|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 846270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2151660| [2025/09/12 05:02:30 846274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36038|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 846278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 846283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36038|min_srtt:36038|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 846287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2152830| [2025/09/12 05:02:30 846291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 846295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 846299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 846303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 846307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 846311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2110710| [2025/09/12 05:02:30 846318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 846322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 846326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350846731| [2025/09/12 05:02:30 846330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350846731| [2025/09/12 05:02:30 846334] [debug] |xqc_engine_wakeup_after|wakeup:1757653350846731|now:1757653350846334|diff:397| [2025/09/12 05:02:30 846338] [debug] |xqc_engine_main_logic|END|now:1757653350846241| [2025/09/12 05:02:30 846343] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350846343| [2025/09/12 05:02:30 846347] [debug] |xqc_engine_wakeup_after|wakeup:1757653350846731|now:1757653350846347|diff:384| [2025/09/12 05:02:30 846351] [debug] |xqc_engine_main_logic|END|now:1757653350846343| [2025/09/12 05:02:30 847419] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350847419| [2025/09/12 05:02:30 847429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350846731|pq_index:0| [2025/09/12 05:02:30 847433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350846241| [2025/09/12 05:02:30 847438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350847437| [2025/09/12 05:02:30 847443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350846731|now:1757653350847437| [2025/09/12 05:02:30 847447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350846731|now:1757653350847437| [2025/09/12 05:02:30 847451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 847456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36038|min_srtt:36038|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 847460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2152830| [2025/09/12 05:02:30 847465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 847468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 847472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 847476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 847481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 847485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2110710| [2025/09/12 05:02:30 847489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 847494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2056| [2025/09/12 05:02:30 847526] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2056|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350847506|stream_id:0|stream_offset:2110710| [2025/09/12 05:02:30 847532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2056|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 847538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 847545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36038|rtt_var:373|pto_duration:38038|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 847552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 847559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 847565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 847571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350910544|now:1757653350847545|interv:62999| [2025/09/12 05:02:30 847578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350910544|now:1757653350847545|interval:62999|pto_count:0|srtt:36038 [2025/09/12 05:02:30 847584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:54009| [2025/09/12 05:02:30 847589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 847593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2111880| [2025/09/12 05:02:30 847598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 847602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350848601|now:1757653350847601|interv:1000| [2025/09/12 05:02:30 847605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 847609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 847613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350848601| [2025/09/12 05:02:30 847617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350848601| [2025/09/12 05:02:30 847621] [debug] |xqc_engine_wakeup_after|wakeup:1757653350848601|now:1757653350847621|diff:980| [2025/09/12 05:02:30 847625] [debug] |xqc_engine_main_logic|END|now:1757653350847437| [2025/09/12 05:02:30 848029] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350848028| [2025/09/12 05:02:30 848051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 848057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326394| [2025/09/12 05:02:30 848061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326395| [2025/09/12 05:02:30 848067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326395| [2025/09/12 05:02:30 848071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 848081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2012|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2013|path_largest_ack:2012| [2025/09/12 05:02:30 848085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2070819|prior_time:1757653350810119|is_app_limited:0|send_elapse:37052|ack_elapse:37909|ctl_first_sent_time:1757653350811569|lagest_ack_time:1757653350848028|curr_delivered:2115228| [2025/09/12 05:02:30 848090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350811569| [2025/09/12 05:02:30 848094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:929||sndq_packets_used_bytes:0|sndq_packets_free:1760| [2025/09/12 05:02:30 848098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2013|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2013|path_largest_ack:2013| [2025/09/12 05:02:30 848103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2070819|prior_time:1757653350810119|is_app_limited:0|send_elapse:37052|ack_elapse:37909|ctl_first_sent_time:1757653350811569|lagest_ack_time:1757653350848028|curr_delivered:2116428| [2025/09/12 05:02:30 848107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350811670| [2025/09/12 05:02:30 848111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:928||sndq_packets_used_bytes:0|sndq_packets_free:1761| [2025/09/12 05:02:30 848115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36038|rttvar:373|minrtt:30495|latest_rtt:36358|ack_delay:40| [2025/09/12 05:02:30 848119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36073|rttvar:350|minrtt:30495|latest_rtt:36358|ack_delay:40| [2025/09/12 05:02:30 848123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2013|lost_pn:2010|thresh:3| [2025/09/12 05:02:30 848128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 848132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36073|rtt_var:350|pto_duration:38073|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 848136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 848140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 848144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 848148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350910579|now:1757653350848131|interv:62448| [2025/09/12 05:02:30 848152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350910579|now:1757653350848131|interval:62448|pto_count:0|srtt:36073 [2025/09/12 05:02:30 848156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37052, ack_elapse 37909, delivered 45609|rate 1203117|lost 204| [2025/09/12 05:02:30 848160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203117) in round 48| [2025/09/12 05:02:30 848165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 848171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4896| [2025/09/12 05:02:30 848175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350811670|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 848179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350811670|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 848184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903693|bw:1204924|cwnd:96756|full_bw_reached:1|inflight:51609|srtt:36073|latest_rtt:36358|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 848189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 848193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 848197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326395|largest:698326395|pns:2| [2025/09/12 05:02:30 848201] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326395|frame:PADDING ACK |recv_time:1757653350848028|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 848206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470848028|now:1757653350848028|interv:120000000| [2025/09/12 05:02:30 848210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470848028|now:1757653350848028|interv:120000000| [2025/09/12 05:02:30 848214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350848601|pq_index:0| [2025/09/12 05:02:30 848218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350847437| [2025/09/12 05:02:30 848222] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350848222| [2025/09/12 05:02:30 848227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350848226| [2025/09/12 05:02:30 848232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36073|min_srtt:36073|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 848237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2152830| [2025/09/12 05:02:30 848241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36073|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 848245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 848250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36073|min_srtt:36073|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 848254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2154000| [2025/09/12 05:02:30 848261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36073|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 848265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 848269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36073|min_srtt:36073|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 848273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2155170| [2025/09/12 05:02:30 848278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 848281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 848285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 848289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 848294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 848298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2111880| [2025/09/12 05:02:30 848302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 848306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 848310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350848601| [2025/09/12 05:02:30 848314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350848601| [2025/09/12 05:02:30 848318] [debug] |xqc_engine_wakeup_after|wakeup:1757653350848601|now:1757653350848318|diff:283| [2025/09/12 05:02:30 848322] [debug] |xqc_engine_main_logic|END|now:1757653350848226| [2025/09/12 05:02:30 848327] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350848327| [2025/09/12 05:02:30 848331] [debug] |xqc_engine_wakeup_after|wakeup:1757653350848601|now:1757653350848331|diff:270| [2025/09/12 05:02:30 848334] [debug] |xqc_engine_main_logic|END|now:1757653350848327| [2025/09/12 05:02:30 849404] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350849403| [2025/09/12 05:02:30 849414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350848601|pq_index:0| [2025/09/12 05:02:30 849418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350848226| [2025/09/12 05:02:30 849423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350849422| [2025/09/12 05:02:30 849427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350848601|now:1757653350849422| [2025/09/12 05:02:30 849436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350848601|now:1757653350849422| [2025/09/12 05:02:30 849440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 849445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36073|min_srtt:36073|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 849450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2155170| [2025/09/12 05:02:30 849454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 849458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 849462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 849466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 849470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 849475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2111880| [2025/09/12 05:02:30 849479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 849483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2057| [2025/09/12 05:02:30 849511] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2057|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350849491|stream_id:0|stream_offset:2111880| [2025/09/12 05:02:30 849517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2057|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 849522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 849529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36073|rtt_var:350|pto_duration:38073|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 849536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 849542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 849549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 849555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350912564|now:1757653350849529|interv:63035| [2025/09/12 05:02:30 849561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350912564|now:1757653350849529|interval:63035|pto_count:0|srtt:36073 [2025/09/12 05:02:30 849568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:52809| [2025/09/12 05:02:30 849577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 849582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2113050| [2025/09/12 05:02:30 849586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 849590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2058| [2025/09/12 05:02:30 849614] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2058|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653350849596|stream_id:0|stream_offset:2113050| [2025/09/12 05:02:30 849620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2058|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 849627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:30 849634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36073|rtt_var:350|pto_duration:38073|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 849641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 849647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 849654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:30 849660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350912669|now:1757653350849634|interv:63035| [2025/09/12 05:02:30 849666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350912669|now:1757653350849634|interval:63035|pto_count:0|srtt:36073 [2025/09/12 05:02:30 849674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96756|inflight:54009| [2025/09/12 05:02:30 849680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 849687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96756|conn:000055F462F8DEEC|stream_id:0|stream_offset:2114220| [2025/09/12 05:02:30 849694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1011| [2025/09/12 05:02:30 849700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350850711|now:1757653350849700|interv:1011| [2025/09/12 05:02:30 849706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1011| [2025/09/12 05:02:30 849711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 849715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350850711| [2025/09/12 05:02:30 849719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350850711| [2025/09/12 05:02:30 849723] [debug] |xqc_engine_wakeup_after|wakeup:1757653350850711|now:1757653350849723|diff:988| [2025/09/12 05:02:30 849727] [debug] |xqc_engine_main_logic|END|now:1757653350849422| [2025/09/12 05:02:30 849995] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350849993| [2025/09/12 05:02:30 850007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 850013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326395| [2025/09/12 05:02:30 850017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326396| [2025/09/12 05:02:30 850022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326396| [2025/09/12 05:02:30 850026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 850031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2014|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2015|path_largest_ack:2014| [2025/09/12 05:02:30 850036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2073219|prior_time:1757653350812117|is_app_limited:0|send_elapse:37045|ack_elapse:37876|ctl_first_sent_time:1757653350813568|lagest_ack_time:1757653350849993|curr_delivered:2117628| [2025/09/12 05:02:30 850056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350813568| [2025/09/12 05:02:30 850060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:927||sndq_packets_used_bytes:0|sndq_packets_free:1762| [2025/09/12 05:02:30 850065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2015|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2015|path_largest_ack:2015| [2025/09/12 05:02:30 850069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2073219|prior_time:1757653350812117|is_app_limited:0|send_elapse:37045|ack_elapse:37876|ctl_first_sent_time:1757653350813568|lagest_ack_time:1757653350849993|curr_delivered:2118828| [2025/09/12 05:02:30 850073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350813673| [2025/09/12 05:02:30 850077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:926||sndq_packets_used_bytes:0|sndq_packets_free:1763| [2025/09/12 05:02:30 850081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36073|rttvar:350|minrtt:30495|latest_rtt:36320|ack_delay:32| [2025/09/12 05:02:30 850085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36100|rttvar:316|minrtt:30495|latest_rtt:36320|ack_delay:32| [2025/09/12 05:02:30 850090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2015|lost_pn:2012|thresh:3| [2025/09/12 05:02:30 850094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 850098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36100|rtt_var:316|pto_duration:38100|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 850102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 850106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 850110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 850114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350912696|now:1757653350850097|interv:62599| [2025/09/12 05:02:30 850121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350912696|now:1757653350850097|interval:62599|pto_count:0|srtt:36100 [2025/09/12 05:02:30 850126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37045, ack_elapse 37876, delivered 45609|rate 1204166|lost 204| [2025/09/12 05:02:30 850130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204166) in round 48| [2025/09/12 05:02:30 850134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 850138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 850142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350813673|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 850147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96756|packet_lost:0|acked:2400|po_sent_time:1757653350813673|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 850151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903693|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:51609|srtt:36100|latest_rtt:36320|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 850156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 850160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 850165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326396|largest:698326396|pns:2| [2025/09/12 05:02:30 850169] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326396|frame:PADDING ACK |recv_time:1757653350849993|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 850174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470849993|now:1757653350849993|interv:120000000| [2025/09/12 05:02:30 850178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470849993|now:1757653350849993|interv:120000000| [2025/09/12 05:02:30 850182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350850711|pq_index:0| [2025/09/12 05:02:30 850186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350849422| [2025/09/12 05:02:30 850190] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350850190| [2025/09/12 05:02:30 850194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350850193| [2025/09/12 05:02:30 850200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36100|min_srtt:36100|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 850204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2155170| [2025/09/12 05:02:30 850212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36100|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 850216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 850221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36100|min_srtt:36100|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 850225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2156340| [2025/09/12 05:02:30 850229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36100|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 850234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 850238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36100|min_srtt:36100|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 850242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2157510| [2025/09/12 05:02:30 850247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 850251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 850254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 850258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 850263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 850267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2114220| [2025/09/12 05:02:30 850271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 850275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 850279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350850711| [2025/09/12 05:02:30 850283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350850711| [2025/09/12 05:02:30 850287] [debug] |xqc_engine_wakeup_after|wakeup:1757653350850711|now:1757653350850287|diff:424| [2025/09/12 05:02:30 850291] [debug] |xqc_engine_main_logic|END|now:1757653350850193| [2025/09/12 05:02:30 850296] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350850296| [2025/09/12 05:02:30 850300] [debug] |xqc_engine_wakeup_after|wakeup:1757653350850711|now:1757653350850299|diff:412| [2025/09/12 05:02:30 850303] [debug] |xqc_engine_main_logic|END|now:1757653350850296| [2025/09/12 05:02:30 851372] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350851372| [2025/09/12 05:02:30 851382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350850711|pq_index:0| [2025/09/12 05:02:30 851391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350850193| [2025/09/12 05:02:30 851396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350851395| [2025/09/12 05:02:30 851400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350850711|now:1757653350851395| [2025/09/12 05:02:30 851404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350850711|now:1757653350851395| [2025/09/12 05:02:30 851408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 851413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36100|min_srtt:36100|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 851418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2157510| [2025/09/12 05:02:30 851422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 851426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 851429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 851434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 851438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 851442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2114220| [2025/09/12 05:02:30 851447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 851451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2059| [2025/09/12 05:02:30 851478] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2059|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350851458|stream_id:0|stream_offset:2114220| [2025/09/12 05:02:30 851484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2059|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 851489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 851496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36100|rtt_var:316|pto_duration:38100|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 851503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 851509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 851520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 851527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350914558|now:1757653350851496|interv:63062| [2025/09/12 05:02:30 851534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350914558|now:1757653350851496|interval:63062|pto_count:0|srtt:36100 [2025/09/12 05:02:30 851539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:52809| [2025/09/12 05:02:30 851544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 851548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2115390| [2025/09/12 05:02:30 851553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 851556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350852556|now:1757653350851556|interv:1000| [2025/09/12 05:02:30 851560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 851564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 851568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350852556| [2025/09/12 05:02:30 851572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350852556| [2025/09/12 05:02:30 851576] [debug] |xqc_engine_wakeup_after|wakeup:1757653350852556|now:1757653350851576|diff:980| [2025/09/12 05:02:30 851580] [debug] |xqc_engine_main_logic|END|now:1757653350851395| [2025/09/12 05:02:30 852001] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350852000| [2025/09/12 05:02:30 852009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 852015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326396| [2025/09/12 05:02:30 852019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326397| [2025/09/12 05:02:30 852024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326397| [2025/09/12 05:02:30 852028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 852033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2016|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2017|path_largest_ack:2016| [2025/09/12 05:02:30 852050] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2073219|prior_time:1757653350812117|is_app_limited:0|send_elapse:37265|ack_elapse:39883|ctl_first_sent_time:1757653350813788|lagest_ack_time:1757653350852000|curr_delivered:2120028| [2025/09/12 05:02:30 852054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350813788| [2025/09/12 05:02:30 852059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:925||sndq_packets_used_bytes:0|sndq_packets_free:1764| [2025/09/12 05:02:30 852063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2017|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2017|path_largest_ack:2017| [2025/09/12 05:02:30 852072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2075619|prior_time:1757653350814115|is_app_limited:0|send_elapse:37019|ack_elapse:37885|ctl_first_sent_time:1757653350815567|lagest_ack_time:1757653350852000|curr_delivered:2121228| [2025/09/12 05:02:30 852076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350815567| [2025/09/12 05:02:30 852080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:924||sndq_packets_used_bytes:0|sndq_packets_free:1765| [2025/09/12 05:02:30 852084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36100|rttvar:316|minrtt:30495|latest_rtt:36433|ack_delay:40| [2025/09/12 05:02:30 852089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36137|rttvar:310|minrtt:30495|latest_rtt:36433|ack_delay:40| [2025/09/12 05:02:30 852093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2017|lost_pn:2014|thresh:3| [2025/09/12 05:02:30 852097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 852101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36137|rtt_var:310|pto_duration:38137|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 852105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 852109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 852113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 852117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350914595|now:1757653350852101|interv:62494| [2025/09/12 05:02:30 852121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350914595|now:1757653350852101|interval:62494|pto_count:0|srtt:36137 [2025/09/12 05:02:30 852125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37019, ack_elapse 37885, delivered 45609|rate 1203880|lost 204| [2025/09/12 05:02:30 852130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203880) in round 48| [2025/09/12 05:02:30 852134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 852138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 852141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350815567|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 852146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350815567|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 852150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903693|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:50409|srtt:36137|latest_rtt:36433|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 852158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 852162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 852166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326397|largest:698326397|pns:2| [2025/09/12 05:02:30 852170] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326397|frame:PADDING ACK |recv_time:1757653350852000|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 852175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470852000|now:1757653350852000|interv:120000000| [2025/09/12 05:02:30 852179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470852000|now:1757653350852000|interv:120000000| [2025/09/12 05:02:30 852183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350852556|pq_index:0| [2025/09/12 05:02:30 852187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350851395| [2025/09/12 05:02:30 852191] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350852191| [2025/09/12 05:02:30 852196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350852195| [2025/09/12 05:02:30 852202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36137|min_srtt:36137|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 852206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2157510| [2025/09/12 05:02:30 852210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36137|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 852215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 852219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36137|min_srtt:36137|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 852223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2158680| [2025/09/12 05:02:30 852227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36137|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 852232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 852236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36137|min_srtt:36137|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 852240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2159850| [2025/09/12 05:02:30 852244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 852250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 852254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 852258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 852263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 852267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2115390| [2025/09/12 05:02:30 852271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 852275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 852279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350852556| [2025/09/12 05:02:30 852283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350852556| [2025/09/12 05:02:30 852286] [debug] |xqc_engine_wakeup_after|wakeup:1757653350852556|now:1757653350852286|diff:270| [2025/09/12 05:02:30 852291] [debug] |xqc_engine_main_logic|END|now:1757653350852195| [2025/09/12 05:02:30 852296] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350852296| [2025/09/12 05:02:30 852299] [debug] |xqc_engine_wakeup_after|wakeup:1757653350852556|now:1757653350852299|diff:257| [2025/09/12 05:02:30 852303] [debug] |xqc_engine_main_logic|END|now:1757653350852296| [2025/09/12 05:02:30 853372] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350853372| [2025/09/12 05:02:30 853382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350852556|pq_index:0| [2025/09/12 05:02:30 853387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350852195| [2025/09/12 05:02:30 853391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350853390| [2025/09/12 05:02:30 853396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350852556|now:1757653350853390| [2025/09/12 05:02:30 853400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350852556|now:1757653350853390| [2025/09/12 05:02:30 853404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 853409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36137|min_srtt:36137|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 853413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2159850| [2025/09/12 05:02:30 853418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 853422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 853426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 853435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 853439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 853443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2115390| [2025/09/12 05:02:30 853448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 853452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2060| [2025/09/12 05:02:30 853479] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2060|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350853460|stream_id:0|stream_offset:2115390| [2025/09/12 05:02:30 853485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2060|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 853491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 853497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36137|rtt_var:310|pto_duration:38137|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 853504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 853511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 853517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 853524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350916597|now:1757653350853497|interv:63100| [2025/09/12 05:02:30 853530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350916597|now:1757653350853497|interval:63100|pto_count:0|srtt:36137 [2025/09/12 05:02:30 853537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:51609| [2025/09/12 05:02:30 853542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 853546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2116560| [2025/09/12 05:02:30 853550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 853554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2061| [2025/09/12 05:02:30 853578] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2061|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653350853560|stream_id:0|stream_offset:2116560| [2025/09/12 05:02:30 853584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2061|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 853598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:30 853605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36137|rtt_var:310|pto_duration:38137|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 853612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 853619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 853625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:30 853631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350916697|now:1757653350853604|interv:63093| [2025/09/12 05:02:30 853638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350916697|now:1757653350853604|interval:63093|pto_count:0|srtt:36137 [2025/09/12 05:02:30 853645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:52809| [2025/09/12 05:02:30 853653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 853660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2117730| [2025/09/12 05:02:30 853666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1025| [2025/09/12 05:02:30 853670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350854695|now:1757653350853670|interv:1025| [2025/09/12 05:02:30 853674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1025| [2025/09/12 05:02:30 853678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 853682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350854695| [2025/09/12 05:02:30 853686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350854695| [2025/09/12 05:02:30 853690] [debug] |xqc_engine_wakeup_after|wakeup:1757653350854695|now:1757653350853690|diff:1005| [2025/09/12 05:02:30 853694] [debug] |xqc_engine_main_logic|END|now:1757653350853390| [2025/09/12 05:02:30 853987] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350853986| [2025/09/12 05:02:30 853995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 854001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326397| [2025/09/12 05:02:30 854005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326398| [2025/09/12 05:02:30 854011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326398| [2025/09/12 05:02:30 854015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 854020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2018|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2019|path_largest_ack:2018| [2025/09/12 05:02:30 854024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2075619|prior_time:1757653350814115|is_app_limited:0|send_elapse:37120|ack_elapse:39871|ctl_first_sent_time:1757653350815668|lagest_ack_time:1757653350853986|curr_delivered:2122428| [2025/09/12 05:02:30 854034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350815668| [2025/09/12 05:02:30 854054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:923||sndq_packets_used_bytes:0|sndq_packets_free:1766| [2025/09/12 05:02:30 854058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2019|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2019|path_largest_ack:2019| [2025/09/12 05:02:30 854063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2078019|prior_time:1757653350816119|is_app_limited:0|send_elapse:37058|ack_elapse:37867|ctl_first_sent_time:1757653350817582|lagest_ack_time:1757653350853986|curr_delivered:2123628| [2025/09/12 05:02:30 854067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350817582| [2025/09/12 05:02:30 854071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:922||sndq_packets_used_bytes:0|sndq_packets_free:1767| [2025/09/12 05:02:30 854075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36137|rttvar:310|minrtt:30495|latest_rtt:36404|ack_delay:32| [2025/09/12 05:02:30 854079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36166|rttvar:291|minrtt:30495|latest_rtt:36404|ack_delay:32| [2025/09/12 05:02:30 854083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2019|lost_pn:2016|thresh:3| [2025/09/12 05:02:30 854087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 854091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36166|rtt_var:291|pto_duration:38166|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 854096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 854100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 854103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 854107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350916726|now:1757653350854091|interv:62635| [2025/09/12 05:02:30 854111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350916726|now:1757653350854091|interval:62635|pto_count:0|srtt:36166 [2025/09/12 05:02:30 854116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37058, ack_elapse 37867, delivered 45609|rate 1204452|lost 204| [2025/09/12 05:02:30 854120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204452) in round 48| [2025/09/12 05:02:30 854124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 854128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 854132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350817582|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 854140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350817582|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 854144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903693|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:50409|srtt:36166|latest_rtt:36404|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 854149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 854153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 854157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 854161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350878986|now:1757653350853986|interv:25000| [2025/09/12 05:02:30 854166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350853986|max_ack_delay:25000| [2025/09/12 05:02:30 854170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326398|largest:698326398|pns:2| [2025/09/12 05:02:30 854175] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326398|frame:PADDING PING ACK |recv_time:1757653350853986|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 854180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470853986|now:1757653350853986|interv:120000000| [2025/09/12 05:02:30 854184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470853986|now:1757653350853986|interv:120000000| [2025/09/12 05:02:30 854187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350854695|pq_index:0| [2025/09/12 05:02:30 854192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350853390| [2025/09/12 05:02:30 854195] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350854195| [2025/09/12 05:02:30 854200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350854199| [2025/09/12 05:02:30 854206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36166|min_srtt:36166|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 854210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2159850| [2025/09/12 05:02:30 854215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 854219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 854223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36166|min_srtt:36166|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 854234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2161020| [2025/09/12 05:02:30 854238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36166|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 854243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 854247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36166|min_srtt:36166|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 854251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2162190| [2025/09/12 05:02:30 854255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 854259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 854263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 854267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 854271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 854275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2117730| [2025/09/12 05:02:30 854280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 854283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 854287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350854695| [2025/09/12 05:02:30 854291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350854695| [2025/09/12 05:02:30 854295] [debug] |xqc_engine_wakeup_after|wakeup:1757653350854695|now:1757653350854295|diff:400| [2025/09/12 05:02:30 854299] [debug] |xqc_engine_main_logic|END|now:1757653350854199| [2025/09/12 05:02:30 854305] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350854305| [2025/09/12 05:02:30 854308] [debug] |xqc_engine_wakeup_after|wakeup:1757653350854695|now:1757653350854308|diff:387| [2025/09/12 05:02:30 854312] [debug] |xqc_engine_main_logic|END|now:1757653350854305| [2025/09/12 05:02:30 855381] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350855381| [2025/09/12 05:02:30 855391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350854695|pq_index:0| [2025/09/12 05:02:30 855395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350854199| [2025/09/12 05:02:30 855400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350855399| [2025/09/12 05:02:30 855409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350854695|now:1757653350855399| [2025/09/12 05:02:30 855413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350854695|now:1757653350855399| [2025/09/12 05:02:30 855417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 855422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36166|min_srtt:36166|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 855427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2162190| [2025/09/12 05:02:30 855431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 855435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 855439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 855443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 855447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 855452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2117730| [2025/09/12 05:02:30 855456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 855460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2062| [2025/09/12 05:02:30 855488] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2062|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350855468|stream_id:0|stream_offset:2117730| [2025/09/12 05:02:30 855494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2062|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 855499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 855506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36166|rtt_var:291|pto_duration:38166|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 855513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 855519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 855526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 855532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350918634|now:1757653350855505|interv:63129| [2025/09/12 05:02:30 855538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350918634|now:1757653350855505|interval:63129|pto_count:0|srtt:36166 [2025/09/12 05:02:30 855549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:51609| [2025/09/12 05:02:30 855554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 855558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2118900| [2025/09/12 05:02:30 855562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 855566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350856566|now:1757653350855566|interv:1000| [2025/09/12 05:02:30 855570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 855574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 855578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350856566| [2025/09/12 05:02:30 855582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350856566| [2025/09/12 05:02:30 855586] [debug] |xqc_engine_wakeup_after|wakeup:1757653350856566|now:1757653350855586|diff:980| [2025/09/12 05:02:30 855590] [debug] |xqc_engine_main_logic|END|now:1757653350855399| [2025/09/12 05:02:30 855980] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350855979| [2025/09/12 05:02:30 855988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 855994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326398| [2025/09/12 05:02:30 855997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326399| [2025/09/12 05:02:30 856003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326399| [2025/09/12 05:02:30 856007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 856012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2020|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2021|path_largest_ack:2020| [2025/09/12 05:02:30 856016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2078019|prior_time:1757653350816119|is_app_limited:0|send_elapse:37164|ack_elapse:39860|ctl_first_sent_time:1757653350817688|lagest_ack_time:1757653350855979|curr_delivered:2124828| [2025/09/12 05:02:30 856021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350817688| [2025/09/12 05:02:30 856026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:921||sndq_packets_used_bytes:0|sndq_packets_free:1768| [2025/09/12 05:02:30 856030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2021|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2021|path_largest_ack:2021| [2025/09/12 05:02:30 856034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2078019|prior_time:1757653350816119|is_app_limited:0|send_elapse:37164|ack_elapse:39860|ctl_first_sent_time:1757653350817688|lagest_ack_time:1757653350855979|curr_delivered:2126028| [2025/09/12 05:02:30 856053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350817801| [2025/09/12 05:02:30 856057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:920||sndq_packets_used_bytes:0|sndq_packets_free:1769| [2025/09/12 05:02:30 856066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36166|rttvar:291|minrtt:30495|latest_rtt:38178|ack_delay:32| [2025/09/12 05:02:30 856071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36414|rttvar:714|minrtt:30495|latest_rtt:38178|ack_delay:32| [2025/09/12 05:02:30 856075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2021|lost_pn:2018|thresh:3| [2025/09/12 05:02:30 856079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 856083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36414|rtt_var:714|pto_duration:39270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 856087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 856091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 856095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 856099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350919738|now:1757653350856083|interv:63655| [2025/09/12 05:02:30 856103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350919738|now:1757653350856083|interval:63655|pto_count:0|srtt:36414 [2025/09/12 05:02:30 856107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37164, ack_elapse 39860, delivered 48009|rate 1204440|lost 204| [2025/09/12 05:02:30 856112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204440) in round 48| [2025/09/12 05:02:30 856116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 856120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 856124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350817801|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 856128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350817801|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 856133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903693|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:49209|srtt:36414|latest_rtt:38178|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 856138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 856142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 856146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326399|largest:698326399|pns:2| [2025/09/12 05:02:30 856150] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326399|frame:PADDING ACK |recv_time:1757653350855979|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 856157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470855979|now:1757653350855979|interv:120000000| [2025/09/12 05:02:30 856162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470855979|now:1757653350855979|interv:120000000| [2025/09/12 05:02:30 856165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350856566|pq_index:0| [2025/09/12 05:02:30 856170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350855399| [2025/09/12 05:02:30 856173] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350856173| [2025/09/12 05:02:30 856178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350856177| [2025/09/12 05:02:30 856184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36414|min_srtt:36414|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 856188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2162190| [2025/09/12 05:02:30 856193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36414|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 856197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 856201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36414|min_srtt:36414|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 856205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2163360| [2025/09/12 05:02:30 856210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36414|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 856214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 856218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36414|min_srtt:36414|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 856222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2164530| [2025/09/12 05:02:30 856226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 856230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 856234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 856238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 856245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 856249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2118900| [2025/09/12 05:02:30 856253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 856257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 856261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350856566| [2025/09/12 05:02:30 856265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350856566| [2025/09/12 05:02:30 856269] [debug] |xqc_engine_wakeup_after|wakeup:1757653350856566|now:1757653350856269|diff:297| [2025/09/12 05:02:30 856273] [debug] |xqc_engine_main_logic|END|now:1757653350856177| [2025/09/12 05:02:30 856278] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350856278| [2025/09/12 05:02:30 856282] [debug] |xqc_engine_wakeup_after|wakeup:1757653350856566|now:1757653350856282|diff:284| [2025/09/12 05:02:30 856286] [debug] |xqc_engine_main_logic|END|now:1757653350856278| [2025/09/12 05:02:30 857355] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350857354| [2025/09/12 05:02:30 857365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350856566|pq_index:0| [2025/09/12 05:02:30 857369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350856177| [2025/09/12 05:02:30 857374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350857373| [2025/09/12 05:02:30 857378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350856566|now:1757653350857373| [2025/09/12 05:02:30 857382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350856566|now:1757653350857373| [2025/09/12 05:02:30 857386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 857391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36414|min_srtt:36414|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 857396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2164530| [2025/09/12 05:02:30 857400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 857404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 857408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 857412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 857417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 857421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2118900| [2025/09/12 05:02:30 857430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 857434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2063| [2025/09/12 05:02:30 857461] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2063|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350857441|stream_id:0|stream_offset:2118900| [2025/09/12 05:02:30 857467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2063|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 857473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 857479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36414|rtt_var:714|pto_duration:39270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 857486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 857492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 857499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 857506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350921711|now:1757653350857479|interv:64232| [2025/09/12 05:02:30 857512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350921711|now:1757653350857479|interval:64232|pto_count:0|srtt:36414 [2025/09/12 05:02:30 857518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:50409| [2025/09/12 05:02:30 857524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 857529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2120070| [2025/09/12 05:02:30 857533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 857537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2064| [2025/09/12 05:02:30 857560] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2064|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653350857543|stream_id:0|stream_offset:2120070| [2025/09/12 05:02:30 857566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2064|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 857573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:30 857580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36414|rtt_var:714|pto_duration:39270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 857587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 857600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 857606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:30 857613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350921813|now:1757653350857580|interv:64233| [2025/09/12 05:02:30 857619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350921813|now:1757653350857580|interval:64233|pto_count:0|srtt:36414 [2025/09/12 05:02:30 857626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:51609| [2025/09/12 05:02:30 857634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 857640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2121240| [2025/09/12 05:02:30 857647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1031| [2025/09/12 05:02:30 857651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350858682|now:1757653350857651|interv:1031| [2025/09/12 05:02:30 857655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1031| [2025/09/12 05:02:30 857659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 857663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350858682| [2025/09/12 05:02:30 857667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350858682| [2025/09/12 05:02:30 857671] [debug] |xqc_engine_wakeup_after|wakeup:1757653350858682|now:1757653350857671|diff:1011| [2025/09/12 05:02:30 857675] [debug] |xqc_engine_main_logic|END|now:1757653350857373| [2025/09/12 05:02:30 857979] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350857978| [2025/09/12 05:02:30 857987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 857992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326399| [2025/09/12 05:02:30 857996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326400| [2025/09/12 05:02:30 858002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326400| [2025/09/12 05:02:30 858006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 858011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2022|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2023|path_largest_ack:2022| [2025/09/12 05:02:30 858015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2080419|prior_time:1757653350818114|is_app_limited:0|send_elapse:37050|ack_elapse:39864|ctl_first_sent_time:1757653350819568|lagest_ack_time:1757653350857978|curr_delivered:2127228| [2025/09/12 05:02:30 858020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350819568| [2025/09/12 05:02:30 858024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:919||sndq_packets_used_bytes:0|sndq_packets_free:1770| [2025/09/12 05:02:30 858028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2023|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2023|path_largest_ack:2023| [2025/09/12 05:02:30 858054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2080419|prior_time:1757653350818114|is_app_limited:0|send_elapse:37050|ack_elapse:39864|ctl_first_sent_time:1757653350819568|lagest_ack_time:1757653350857978|curr_delivered:2128428| [2025/09/12 05:02:30 858059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350819675| [2025/09/12 05:02:30 858063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:918||sndq_packets_used_bytes:0|sndq_packets_free:1771| [2025/09/12 05:02:30 858067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36414|rttvar:714|minrtt:30495|latest_rtt:38303|ack_delay:32| [2025/09/12 05:02:30 858071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36646|rttvar:1000|minrtt:30495|latest_rtt:38303|ack_delay:32| [2025/09/12 05:02:30 858075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2023|lost_pn:2020|thresh:3| [2025/09/12 05:02:30 858079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 858083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36646|rtt_var:1000|pto_duration:40646|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 858088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 858092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 858095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 858099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350923189|now:1757653350858083|interv:65106| [2025/09/12 05:02:30 858103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350923189|now:1757653350858083|interval:65106|pto_count:0|srtt:36646 [2025/09/12 05:02:30 858107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37050, ack_elapse 39864, delivered 48009|rate 1204319|lost 204| [2025/09/12 05:02:30 858112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204319) in round 48| [2025/09/12 05:02:30 858116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 858120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 858124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350819675|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 858128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350819675|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2082819| [2025/09/12 05:02:30 858133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903693|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:49209|srtt:36646|latest_rtt:38303|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 858141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 858145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 858149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326400|largest:698326400|pns:2| [2025/09/12 05:02:30 858153] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326400|frame:PADDING ACK |recv_time:1757653350857978|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 858158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470857978|now:1757653350857978|interv:120000000| [2025/09/12 05:02:30 858162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470857978|now:1757653350857978|interv:120000000| [2025/09/12 05:02:30 858166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350858682|pq_index:0| [2025/09/12 05:02:30 858170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350857373| [2025/09/12 05:02:30 858174] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350858174| [2025/09/12 05:02:30 858178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350858177| [2025/09/12 05:02:30 858184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36646|min_srtt:36646|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 858188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2164530| [2025/09/12 05:02:30 858193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36646|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 858197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 858201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36646|min_srtt:36646|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 858205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2165700| [2025/09/12 05:02:30 858210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36646|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 858214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 858218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36646|min_srtt:36646|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 858222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2166870| [2025/09/12 05:02:30 858231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 858235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 858238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 858243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 858247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 858251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2121240| [2025/09/12 05:02:30 858255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 858259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 858263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350858682| [2025/09/12 05:02:30 858267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350858682| [2025/09/12 05:02:30 858271] [debug] |xqc_engine_wakeup_after|wakeup:1757653350858682|now:1757653350858271|diff:411| [2025/09/12 05:02:30 858275] [debug] |xqc_engine_main_logic|END|now:1757653350858177| [2025/09/12 05:02:30 858280] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350858280| [2025/09/12 05:02:30 858284] [debug] |xqc_engine_wakeup_after|wakeup:1757653350858682|now:1757653350858283|diff:399| [2025/09/12 05:02:30 858287] [debug] |xqc_engine_main_logic|END|now:1757653350858280| [2025/09/12 05:02:30 859356] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350859356| [2025/09/12 05:02:30 859366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350858682|pq_index:0| [2025/09/12 05:02:30 859371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350858177| [2025/09/12 05:02:30 859375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350859374| [2025/09/12 05:02:30 859380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350858682|now:1757653350859374| [2025/09/12 05:02:30 859384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350858682|now:1757653350859374| [2025/09/12 05:02:30 859388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 859393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36646|min_srtt:36646|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 859397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2166870| [2025/09/12 05:02:30 859402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 859406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 859414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 859419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 859423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 859427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2121240| [2025/09/12 05:02:30 859432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 859436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2065| [2025/09/12 05:02:30 859463] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2065|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350859443|stream_id:0|stream_offset:2121240| [2025/09/12 05:02:30 859469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2065|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 859474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 859481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36646|rtt_var:1000|pto_duration:40646|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 859488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 859494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 859500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 859506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350925089|now:1757653350859481|interv:65608| [2025/09/12 05:02:30 859513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350925089|now:1757653350859481|interval:65608|pto_count:0|srtt:36646 [2025/09/12 05:02:30 859519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:50409| [2025/09/12 05:02:30 859524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 859528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2122410| [2025/09/12 05:02:30 859533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 859537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350860537|now:1757653350859537|interv:1000| [2025/09/12 05:02:30 859541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 859544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 859548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350860537| [2025/09/12 05:02:30 859557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350860537| [2025/09/12 05:02:30 859561] [debug] |xqc_engine_wakeup_after|wakeup:1757653350860537|now:1757653350859561|diff:976| [2025/09/12 05:02:30 859565] [debug] |xqc_engine_main_logic|END|now:1757653350859374| [2025/09/12 05:02:30 859980] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350859979| [2025/09/12 05:02:30 859988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 859994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326400| [2025/09/12 05:02:30 859998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326401| [2025/09/12 05:02:30 860003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326401| [2025/09/12 05:02:30 860007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 860012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2024|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2025|path_largest_ack:2024| [2025/09/12 05:02:30 860017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2082819|prior_time:1757653350820105|is_app_limited:0|send_elapse:37055|ack_elapse:39874|ctl_first_sent_time:1757653350821559|lagest_ack_time:1757653350859979|curr_delivered:2129628| [2025/09/12 05:02:30 860021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350821559| [2025/09/12 05:02:30 860026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:917||sndq_packets_used_bytes:0|sndq_packets_free:1772| [2025/09/12 05:02:30 860030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2025|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2025|path_largest_ack:2025| [2025/09/12 05:02:30 860034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2082819|prior_time:1757653350820105|is_app_limited:0|send_elapse:37055|ack_elapse:39874|ctl_first_sent_time:1757653350821559|lagest_ack_time:1757653350859979|curr_delivered:2130828| [2025/09/12 05:02:30 860053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350821664| [2025/09/12 05:02:30 860057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:916||sndq_packets_used_bytes:0|sndq_packets_free:1773| [2025/09/12 05:02:30 860061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36646|rttvar:1000|minrtt:30495|latest_rtt:38315|ack_delay:32| [2025/09/12 05:02:30 860065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36851|rttvar:1159|minrtt:30495|latest_rtt:38315|ack_delay:32| [2025/09/12 05:02:30 860069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2025|lost_pn:2022|thresh:3| [2025/09/12 05:02:30 860073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 860077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36851|rtt_var:1159|pto_duration:41487|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 860082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 860090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 860094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 860098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350925930|now:1757653350860077|interv:65853| [2025/09/12 05:02:30 860102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350925930|now:1757653350860077|interval:65853|pto_count:0|srtt:36851 [2025/09/12 05:02:30 860106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37055, ack_elapse 39874, delivered 48009|rate 1204017|lost 204| [2025/09/12 05:02:30 860110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 48 -> 49| [2025/09/12 05:02:30 860115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204017) in round 49| [2025/09/12 05:02:30 860119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 860123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 860126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350821664|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 860131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350821664|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 860135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903693|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:48009|srtt:36851|latest_rtt:38315|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 860140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 860144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 860148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326401|largest:698326401|pns:2| [2025/09/12 05:02:30 860152] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326401|frame:PADDING ACK |recv_time:1757653350859979|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 860157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470859979|now:1757653350859979|interv:120000000| [2025/09/12 05:02:30 860161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470859979|now:1757653350859979|interv:120000000| [2025/09/12 05:02:30 860165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350860537|pq_index:0| [2025/09/12 05:02:30 860169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350859374| [2025/09/12 05:02:30 860173] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350860172| [2025/09/12 05:02:30 860177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350860176| [2025/09/12 05:02:30 860186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36851|min_srtt:36851|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 860190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2166870| [2025/09/12 05:02:30 860194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36851|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 860199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 860203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36851|min_srtt:36851|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 860207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2168040| [2025/09/12 05:02:30 860211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36851|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 860215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 860220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36851|min_srtt:36851|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 860224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2169210| [2025/09/12 05:02:30 860228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 860232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 860236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 860240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 860244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 860248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2122410| [2025/09/12 05:02:30 860252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 860256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 860260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350860537| [2025/09/12 05:02:30 860264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350860537| [2025/09/12 05:02:30 860270] [debug] |xqc_engine_wakeup_after|wakeup:1757653350860537|now:1757653350860270|diff:267| [2025/09/12 05:02:30 860274] [debug] |xqc_engine_main_logic|END|now:1757653350860176| [2025/09/12 05:02:30 860279] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350860279| [2025/09/12 05:02:30 860283] [debug] |xqc_engine_wakeup_after|wakeup:1757653350860537|now:1757653350860283|diff:254| [2025/09/12 05:02:30 860287] [debug] |xqc_engine_main_logic|END|now:1757653350860279| [2025/09/12 05:02:30 861356] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350861356| [2025/09/12 05:02:30 861366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350860537|pq_index:0| [2025/09/12 05:02:30 861370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350860176| [2025/09/12 05:02:30 861375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350861374| [2025/09/12 05:02:30 861380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350860537|now:1757653350861374| [2025/09/12 05:02:30 861384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350860537|now:1757653350861374| [2025/09/12 05:02:30 861388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 861393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36851|min_srtt:36851|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 861397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2169210| [2025/09/12 05:02:30 861402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 861405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 861409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 861413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 861418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 861422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2122410| [2025/09/12 05:02:30 861426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 861430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2066| [2025/09/12 05:02:30 861458] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2066|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350861438|stream_id:0|stream_offset:2122410| [2025/09/12 05:02:30 861463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2066|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 861469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 861483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36851|rtt_var:1159|pto_duration:41487|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 861491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 861497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 861503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 861510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350927925|now:1757653350861483|interv:66442| [2025/09/12 05:02:30 861515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350927925|now:1757653350861483|interval:66442|pto_count:0|srtt:36851 [2025/09/12 05:02:30 861520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:49209| [2025/09/12 05:02:30 861525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 861529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2123580| [2025/09/12 05:02:30 861534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 861538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2067| [2025/09/12 05:02:30 861561] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2067|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653350861544|stream_id:0|stream_offset:2123580| [2025/09/12 05:02:30 861567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2067|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 861575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:30 861581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36851|rtt_var:1159|pto_duration:41487|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 861588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 861595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 861602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:30 861608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350928031|now:1757653350861581|interv:66450| [2025/09/12 05:02:30 861614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350928031|now:1757653350861581|interval:66450|pto_count:0|srtt:36851 [2025/09/12 05:02:30 861621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:50409| [2025/09/12 05:02:30 861629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 861643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2124750| [2025/09/12 05:02:30 861649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1023| [2025/09/12 05:02:30 861653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350862676|now:1757653350861653|interv:1023| [2025/09/12 05:02:30 861657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1023| [2025/09/12 05:02:30 861661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 861665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350862676| [2025/09/12 05:02:30 861669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350862676| [2025/09/12 05:02:30 861673] [debug] |xqc_engine_wakeup_after|wakeup:1757653350862676|now:1757653350861673|diff:1003| [2025/09/12 05:02:30 861677] [debug] |xqc_engine_main_logic|END|now:1757653350861374| [2025/09/12 05:02:30 861970] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350861969| [2025/09/12 05:02:30 861978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 861984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326401| [2025/09/12 05:02:30 861987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326402| [2025/09/12 05:02:30 861993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326402| [2025/09/12 05:02:30 861997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 862002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2026|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2027|path_largest_ack:2026| [2025/09/12 05:02:30 862006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2082819|prior_time:1757653350820105|is_app_limited:0|send_elapse:37270|ack_elapse:41864|ctl_first_sent_time:1757653350821774|lagest_ack_time:1757653350861969|curr_delivered:2132028| [2025/09/12 05:02:30 862011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350821774| [2025/09/12 05:02:30 862015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:915||sndq_packets_used_bytes:0|sndq_packets_free:1774| [2025/09/12 05:02:30 862019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2027|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2027|path_largest_ack:2027| [2025/09/12 05:02:30 862024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:2085219|prior_time:1757653350822084|is_app_limited:0|send_elapse:37029|ack_elapse:39885|ctl_first_sent_time:1757653350823528|lagest_ack_time:1757653350861969|curr_delivered:2133228| [2025/09/12 05:02:30 862028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350823528| [2025/09/12 05:02:30 862032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:914||sndq_packets_used_bytes:0|sndq_packets_free:1775| [2025/09/12 05:02:30 862036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36851|rttvar:1159|minrtt:30495|latest_rtt:38441|ack_delay:40| [2025/09/12 05:02:30 862055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37045|rttvar:1257|minrtt:30495|latest_rtt:38441|ack_delay:40| [2025/09/12 05:02:30 862064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2027|lost_pn:2024|thresh:3| [2025/09/12 05:02:30 862068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 862072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37045|rtt_var:1257|pto_duration:42073|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 862076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 862080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 862084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 862088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350928617|now:1757653350862072|interv:66545| [2025/09/12 05:02:30 862091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350928617|now:1757653350862072|interval:66545|pto_count:0|srtt:37045 [2025/09/12 05:02:30 862096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37029, ack_elapse 39885, delivered 48009|rate 1203685|lost 204| [2025/09/12 05:02:30 862100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203685) in round 49| [2025/09/12 05:02:30 862104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 862108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 862112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350823528|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 862117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350823528|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 862121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903693|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:48009|srtt:37045|latest_rtt:38441|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 862126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 862130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 862134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326402|largest:698326402|pns:2| [2025/09/12 05:02:30 862139] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326402|frame:PADDING ACK |recv_time:1757653350861969|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 862143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470861969|now:1757653350861969|interv:120000000| [2025/09/12 05:02:30 862147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470861969|now:1757653350861969|interv:120000000| [2025/09/12 05:02:30 862154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350862676|pq_index:0| [2025/09/12 05:02:30 862158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350861374| [2025/09/12 05:02:30 862162] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350862162| [2025/09/12 05:02:30 862167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350862166| [2025/09/12 05:02:30 862172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37045|min_srtt:37045|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 862177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2169210| [2025/09/12 05:02:30 862181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37045|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 862186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 862190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37045|min_srtt:37045|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 862194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2170380| [2025/09/12 05:02:30 862199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37045|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 862203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 862207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37045|min_srtt:37045|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 862212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2171550| [2025/09/12 05:02:30 862216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 862220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 862223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 862228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 862232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 862236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2124750| [2025/09/12 05:02:30 862243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 862246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 862250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350862676| [2025/09/12 05:02:30 862254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350862676| [2025/09/12 05:02:30 862258] [debug] |xqc_engine_wakeup_after|wakeup:1757653350862676|now:1757653350862258|diff:418| [2025/09/12 05:02:30 862262] [debug] |xqc_engine_main_logic|END|now:1757653350862166| [2025/09/12 05:02:30 862267] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350862267| [2025/09/12 05:02:30 862271] [debug] |xqc_engine_wakeup_after|wakeup:1757653350862676|now:1757653350862271|diff:405| [2025/09/12 05:02:30 862275] [debug] |xqc_engine_main_logic|END|now:1757653350862267| [2025/09/12 05:02:30 863344] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350863344| [2025/09/12 05:02:30 863354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350862676|pq_index:0| [2025/09/12 05:02:30 863358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350862166| [2025/09/12 05:02:30 863363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350863362| [2025/09/12 05:02:30 863367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350862676|now:1757653350863362| [2025/09/12 05:02:30 863371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350862676|now:1757653350863362| [2025/09/12 05:02:30 863375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 863380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37045|min_srtt:37045|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 863385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2171550| [2025/09/12 05:02:30 863389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 863393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 863397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 863401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 863406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 863410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2124750| [2025/09/12 05:02:30 863414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 863423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2068| [2025/09/12 05:02:30 863450] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2068|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350863430|stream_id:0|stream_offset:2124750| [2025/09/12 05:02:30 863456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2068|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 863462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 863468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37045|rtt_var:1257|pto_duration:42073|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 863475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 863482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 863488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 863494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350930503|now:1757653350863468|interv:67035| [2025/09/12 05:02:30 863501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350930503|now:1757653350863468|interval:67035|pto_count:0|srtt:37045 [2025/09/12 05:02:30 863508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:49209| [2025/09/12 05:02:30 863513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 863517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2125920| [2025/09/12 05:02:30 863521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 863525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350864525|now:1757653350863525|interv:1000| [2025/09/12 05:02:30 863529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 863533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 863537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350864525| [2025/09/12 05:02:30 863541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350864525| [2025/09/12 05:02:30 863545] [debug] |xqc_engine_wakeup_after|wakeup:1757653350864525|now:1757653350863545|diff:980| [2025/09/12 05:02:30 863549] [debug] |xqc_engine_main_logic|END|now:1757653350863362| [2025/09/12 05:02:30 863947] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350863946| [2025/09/12 05:02:30 863955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 863961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326402| [2025/09/12 05:02:30 863965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326403| [2025/09/12 05:02:30 863970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326403| [2025/09/12 05:02:30 863979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 863984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2028|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2029|path_largest_ack:2028| [2025/09/12 05:02:30 863989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2085219|prior_time:1757653350822084|is_app_limited:0|send_elapse:37134|ack_elapse:41862|ctl_first_sent_time:1757653350823633|lagest_ack_time:1757653350863946|curr_delivered:2134428| [2025/09/12 05:02:30 863993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350823633| [2025/09/12 05:02:30 863998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:913||sndq_packets_used_bytes:0|sndq_packets_free:1776| [2025/09/12 05:02:30 864002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2029|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2029|path_largest_ack:2029| [2025/09/12 05:02:30 864007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:2087619|prior_time:1757653350824084|is_app_limited:0|send_elapse:37032|ack_elapse:39862|ctl_first_sent_time:1757653350825531|lagest_ack_time:1757653350863946|curr_delivered:2135628| [2025/09/12 05:02:30 864011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350825531| [2025/09/12 05:02:30 864015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:912||sndq_packets_used_bytes:0|sndq_packets_free:1777| [2025/09/12 05:02:30 864019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37045|rttvar:1257|minrtt:30495|latest_rtt:38415|ack_delay:32| [2025/09/12 05:02:30 864023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37212|rttvar:1277|minrtt:30495|latest_rtt:38415|ack_delay:32| [2025/09/12 05:02:30 864027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2029|lost_pn:2026|thresh:3| [2025/09/12 05:02:30 864031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 864036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37212|rtt_var:1277|pto_duration:42320|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 864055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 864059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 864063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 864067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350930750|now:1757653350864035|interv:66715| [2025/09/12 05:02:30 864070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350930750|now:1757653350864035|interval:66715|pto_count:0|srtt:37212 [2025/09/12 05:02:30 864075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37032, ack_elapse 39862, delivered 48009|rate 1204380|lost 204| [2025/09/12 05:02:30 864079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204380) in round 49| [2025/09/12 05:02:30 864086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 864090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 864094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350825531|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 864099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350825531|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 864103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903693|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:46809|srtt:37212|latest_rtt:38415|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 864108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 864112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 864116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326403|largest:698326403|pns:2| [2025/09/12 05:02:30 864121] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326403|frame:PADDING ACK |recv_time:1757653350863946|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 864125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470863946|now:1757653350863946|interv:120000000| [2025/09/12 05:02:30 864129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470863946|now:1757653350863946|interv:120000000| [2025/09/12 05:02:30 864133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350864525|pq_index:0| [2025/09/12 05:02:30 864137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350863362| [2025/09/12 05:02:30 864141] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350864141| [2025/09/12 05:02:30 864146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350864145| [2025/09/12 05:02:30 864152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37212|min_srtt:37212|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 864156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2171550| [2025/09/12 05:02:30 864160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37212|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 864165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 864169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37212|min_srtt:37212|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 864176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2172720| [2025/09/12 05:02:30 864180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37212|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 864184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 864188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37212|min_srtt:37212|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 864192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2173890| [2025/09/12 05:02:30 864197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 864200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 864204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 864208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 864213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 864217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2125920| [2025/09/12 05:02:30 864221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 864225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 864229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350864525| [2025/09/12 05:02:30 864233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350864525| [2025/09/12 05:02:30 864237] [debug] |xqc_engine_wakeup_after|wakeup:1757653350864525|now:1757653350864236|diff:289| [2025/09/12 05:02:30 864241] [debug] |xqc_engine_main_logic|END|now:1757653350864145| [2025/09/12 05:02:30 864246] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350864246| [2025/09/12 05:02:30 864249] [debug] |xqc_engine_wakeup_after|wakeup:1757653350864525|now:1757653350864249|diff:276| [2025/09/12 05:02:30 864253] [debug] |xqc_engine_main_logic|END|now:1757653350864246| [2025/09/12 05:02:30 865322] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350865321| [2025/09/12 05:02:30 865332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350864525|pq_index:0| [2025/09/12 05:02:30 865336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350864145| [2025/09/12 05:02:30 865341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350865340| [2025/09/12 05:02:30 865350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350864525|now:1757653350865340| [2025/09/12 05:02:30 865354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350864525|now:1757653350865340| [2025/09/12 05:02:30 865358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 865363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37212|min_srtt:37212|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 865367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2173890| [2025/09/12 05:02:30 865372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 865376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 865379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 865383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 865388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 865392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2125920| [2025/09/12 05:02:30 865396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 865401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2069| [2025/09/12 05:02:30 865428] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2069|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350865408|stream_id:0|stream_offset:2125920| [2025/09/12 05:02:30 865434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2069|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 865439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 865446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37212|rtt_var:1277|pto_duration:42320|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 865453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 865459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 865466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 865472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350932728|now:1757653350865445|interv:67283| [2025/09/12 05:02:30 865479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350932728|now:1757653350865445|interval:67283|pto_count:0|srtt:37212 [2025/09/12 05:02:30 865489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:48009| [2025/09/12 05:02:30 865494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 865498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2127090| [2025/09/12 05:02:30 865503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 865507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2070| [2025/09/12 05:02:30 865530] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2070|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653350865513|stream_id:0|stream_offset:2127090| [2025/09/12 05:02:30 865537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2070|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 865544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:30 865551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37212|rtt_var:1277|pto_duration:42320|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 865558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 865564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 865571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:30 865577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350932833|now:1757653350865551|interv:67282| [2025/09/12 05:02:30 865584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350932833|now:1757653350865551|interval:67282|pto_count:0|srtt:37212 [2025/09/12 05:02:30 865591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:49209| [2025/09/12 05:02:30 865599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 865605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2128260| [2025/09/12 05:02:30 865612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1040| [2025/09/12 05:02:30 865617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350866657|now:1757653350865617|interv:1040| [2025/09/12 05:02:30 865621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1040| [2025/09/12 05:02:30 865624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 865629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350866657| [2025/09/12 05:02:30 865633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350866657| [2025/09/12 05:02:30 865637] [debug] |xqc_engine_wakeup_after|wakeup:1757653350866657|now:1757653350865636|diff:1021| [2025/09/12 05:02:30 865646] [debug] |xqc_engine_main_logic|END|now:1757653350865340| [2025/09/12 05:02:30 865966] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350865965| [2025/09/12 05:02:30 865974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 865979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326403| [2025/09/12 05:02:30 865983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326404| [2025/09/12 05:02:30 865989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326404| [2025/09/12 05:02:30 865993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 865997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2030|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2031|path_largest_ack:2030| [2025/09/12 05:02:30 866002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2087619|prior_time:1757653350824084|is_app_limited:0|send_elapse:37137|ack_elapse:41881|ctl_first_sent_time:1757653350825636|lagest_ack_time:1757653350865965|curr_delivered:2136828| [2025/09/12 05:02:30 866007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350825636| [2025/09/12 05:02:30 866011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:911||sndq_packets_used_bytes:0|sndq_packets_free:1778| [2025/09/12 05:02:30 866015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2031|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2031|path_largest_ack:2031| [2025/09/12 05:02:30 866019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2087619|prior_time:1757653350824084|is_app_limited:0|send_elapse:37137|ack_elapse:41881|ctl_first_sent_time:1757653350825636|lagest_ack_time:1757653350865965|curr_delivered:2138028| [2025/09/12 05:02:30 866024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350825736| [2025/09/12 05:02:30 866028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:910||sndq_packets_used_bytes:0|sndq_packets_free:1779| [2025/09/12 05:02:30 866032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37212|rttvar:1277|minrtt:30495|latest_rtt:40229|ack_delay:40| [2025/09/12 05:02:30 866036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37584|rttvar:1702|minrtt:30495|latest_rtt:40229|ack_delay:40| [2025/09/12 05:02:30 866054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2031|lost_pn:2028|thresh:3| [2025/09/12 05:02:30 866059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 866063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37584|rtt_var:1702|pto_duration:44392|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 866067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 866071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 866075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 866083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350934905|now:1757653350866062|interv:68843| [2025/09/12 05:02:30 866087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350934905|now:1757653350866062|interval:68843|pto_count:0|srtt:37584 [2025/09/12 05:02:30 866091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37137, ack_elapse 41881, delivered 50409|rate 1203624|lost 204| [2025/09/12 05:02:30 866096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203624) in round 49| [2025/09/12 05:02:30 866100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 866104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 866108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350825736|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 866112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350825736|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 866117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903693|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:46809|srtt:37584|latest_rtt:40229|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 866122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 866126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 866130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326404|largest:698326404|pns:2| [2025/09/12 05:02:30 866135] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326404|frame:PADDING ACK |recv_time:1757653350865965|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 866140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470865965|now:1757653350865965|interv:120000000| [2025/09/12 05:02:30 866144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470865965|now:1757653350865965|interv:120000000| [2025/09/12 05:02:30 866147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350866657|pq_index:0| [2025/09/12 05:02:30 866152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350865340| [2025/09/12 05:02:30 866156] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350866155| [2025/09/12 05:02:30 866160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350866159| [2025/09/12 05:02:30 866166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37584|min_srtt:37584|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 866170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2173890| [2025/09/12 05:02:30 866178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37584|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 866182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 866187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37584|min_srtt:37584|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 866191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2175060| [2025/09/12 05:02:30 866195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37584|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 866200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 866204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37584|min_srtt:37584|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 866208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2176230| [2025/09/12 05:02:30 866212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 866216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 866220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 866224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 866229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 866233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2128260| [2025/09/12 05:02:30 866237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 866241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 866245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350866657| [2025/09/12 05:02:30 866249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350866657| [2025/09/12 05:02:30 866253] [debug] |xqc_engine_wakeup_after|wakeup:1757653350866657|now:1757653350866252|diff:405| [2025/09/12 05:02:30 866257] [debug] |xqc_engine_main_logic|END|now:1757653350866159| [2025/09/12 05:02:30 866262] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350866261| [2025/09/12 05:02:30 866265] [debug] |xqc_engine_wakeup_after|wakeup:1757653350866657|now:1757653350866265|diff:392| [2025/09/12 05:02:30 866269] [debug] |xqc_engine_main_logic|END|now:1757653350866261| [2025/09/12 05:02:30 867340] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350867340| [2025/09/12 05:02:30 867350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350866657|pq_index:0| [2025/09/12 05:02:30 867354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350866159| [2025/09/12 05:02:30 867359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350867358| [2025/09/12 05:02:30 867364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350866657|now:1757653350867358| [2025/09/12 05:02:30 867368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350866657|now:1757653350867358| [2025/09/12 05:02:30 867372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 867377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37584|min_srtt:37584|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 867381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2176230| [2025/09/12 05:02:30 867385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 867389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 867393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 867397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 867402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 867406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2128260| [2025/09/12 05:02:30 867410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 867414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2071| [2025/09/12 05:02:30 867441] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2071|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350867421|stream_id:0|stream_offset:2128260| [2025/09/12 05:02:30 867447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2071|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 867452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 867459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37584|rtt_var:1702|pto_duration:44392|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 867466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 867484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 867490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 867496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350936813|now:1757653350867458|interv:69355| [2025/09/12 05:02:30 867501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350936813|now:1757653350867458|interval:69355|pto_count:0|srtt:37584 [2025/09/12 05:02:30 867506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:48009| [2025/09/12 05:02:30 867511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 867515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2129430| [2025/09/12 05:02:30 867519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 867523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350868523|now:1757653350867523|interv:1000| [2025/09/12 05:02:30 867527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 867531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 867535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350868523| [2025/09/12 05:02:30 867539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350868523| [2025/09/12 05:02:30 867543] [debug] |xqc_engine_wakeup_after|wakeup:1757653350868523|now:1757653350867543|diff:980| [2025/09/12 05:02:30 867547] [debug] |xqc_engine_main_logic|END|now:1757653350867358| [2025/09/12 05:02:30 867939] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350867938| [2025/09/12 05:02:30 867947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 867952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326404| [2025/09/12 05:02:30 867956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326405| [2025/09/12 05:02:30 867962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326405| [2025/09/12 05:02:30 867966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 867971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2032|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2033|path_largest_ack:2032| [2025/09/12 05:02:30 867975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2090019|prior_time:1757653350826088|is_app_limited:0|send_elapse:37036|ack_elapse:41850|ctl_first_sent_time:1757653350827536|lagest_ack_time:1757653350867938|curr_delivered:2139228| [2025/09/12 05:02:30 867979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350827536| [2025/09/12 05:02:30 867984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:909||sndq_packets_used_bytes:0|sndq_packets_free:1780| [2025/09/12 05:02:30 867988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2033|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2033|path_largest_ack:2033| [2025/09/12 05:02:30 867997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2090019|prior_time:1757653350826088|is_app_limited:0|send_elapse:37036|ack_elapse:41850|ctl_first_sent_time:1757653350827536|lagest_ack_time:1757653350867938|curr_delivered:2140428| [2025/09/12 05:02:30 868002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350827641| [2025/09/12 05:02:30 868006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:908||sndq_packets_used_bytes:0|sndq_packets_free:1781| [2025/09/12 05:02:30 868010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37584|rttvar:1702|minrtt:30495|latest_rtt:40297|ack_delay:32| [2025/09/12 05:02:30 868014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37919|rttvar:1947|minrtt:30495|latest_rtt:40297|ack_delay:32| [2025/09/12 05:02:30 868018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2033|lost_pn:2030|thresh:3| [2025/09/12 05:02:30 868022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 868026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37919|rtt_var:1947|pto_duration:45707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 868030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 868034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 868052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 868057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350938128|now:1757653350868026|interv:70102| [2025/09/12 05:02:30 868061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350938128|now:1757653350868026|interval:70102|pto_count:0|srtt:37919 [2025/09/12 05:02:30 868065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37036, ack_elapse 41850, delivered 50409|rate 1204516|lost 204| [2025/09/12 05:02:30 868069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204516) in round 49| [2025/09/12 05:02:30 868073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 868077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 868081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350827641|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 868086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350827641|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 868090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903693|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:45609|srtt:37919|latest_rtt:40297|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 868098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 868102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 868107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326405|largest:698326405|pns:2| [2025/09/12 05:02:30 868111] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326405|frame:PADDING ACK |recv_time:1757653350867938|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 868116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470867938|now:1757653350867938|interv:120000000| [2025/09/12 05:02:30 868120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470867938|now:1757653350867938|interv:120000000| [2025/09/12 05:02:30 868124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350868523|pq_index:0| [2025/09/12 05:02:30 868128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350867358| [2025/09/12 05:02:30 868132] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350868132| [2025/09/12 05:02:30 868136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350868135| [2025/09/12 05:02:30 868142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37919|min_srtt:37919|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 868146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2176230| [2025/09/12 05:02:30 868151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37919|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 868155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 868160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37919|min_srtt:37919|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 868164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2177400| [2025/09/12 05:02:30 868168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37919|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 868173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 868177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37919|min_srtt:37919|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 868181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2178570| [2025/09/12 05:02:30 868188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 868192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 868195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 868199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 868204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 868208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2129430| [2025/09/12 05:02:30 868212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 868216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 868220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350868523| [2025/09/12 05:02:30 868224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350868523| [2025/09/12 05:02:30 868228] [debug] |xqc_engine_wakeup_after|wakeup:1757653350868523|now:1757653350868228|diff:295| [2025/09/12 05:02:30 868232] [debug] |xqc_engine_main_logic|END|now:1757653350868135| [2025/09/12 05:02:30 868237] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350868237| [2025/09/12 05:02:30 868241] [debug] |xqc_engine_wakeup_after|wakeup:1757653350868523|now:1757653350868241|diff:282| [2025/09/12 05:02:30 868244] [debug] |xqc_engine_main_logic|END|now:1757653350868237| [2025/09/12 05:02:30 869313] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350869313| [2025/09/12 05:02:30 869323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350868523|pq_index:0| [2025/09/12 05:02:30 869328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350868135| [2025/09/12 05:02:30 869332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350869331| [2025/09/12 05:02:30 869337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350868523|now:1757653350869331| [2025/09/12 05:02:30 869341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350868523|now:1757653350869331| [2025/09/12 05:02:30 869345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 869350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37919|min_srtt:37919|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 869355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2178570| [2025/09/12 05:02:30 869359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 869363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 869372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 869376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 869380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 869384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2129430| [2025/09/12 05:02:30 869389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 869393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2072| [2025/09/12 05:02:30 869421] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2072|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350869401|stream_id:0|stream_offset:2129430| [2025/09/12 05:02:30 869426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2072|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 869432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 869439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37919|rtt_var:1947|pto_duration:45707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 869445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 869452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 869459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 869465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350940108|now:1757653350869438|interv:70670| [2025/09/12 05:02:30 869471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350940108|now:1757653350869438|interval:70670|pto_count:0|srtt:37919 [2025/09/12 05:02:30 869478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:46809| [2025/09/12 05:02:30 869483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 869487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2130600| [2025/09/12 05:02:30 869491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 869495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2073| [2025/09/12 05:02:30 869518] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2073|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653350869502|stream_id:0|stream_offset:2130600| [2025/09/12 05:02:30 869525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2073|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 869538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:30 869545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37919|rtt_var:1947|pto_duration:45707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 869552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 869558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 869565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:30 869571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350940209|now:1757653350869545|interv:70664| [2025/09/12 05:02:30 869577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350940209|now:1757653350869545|interval:70664|pto_count:0|srtt:37919 [2025/09/12 05:02:30 869582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:48009| [2025/09/12 05:02:30 869587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 869591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2131770| [2025/09/12 05:02:30 869596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1039| [2025/09/12 05:02:30 869600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350870639|now:1757653350869600|interv:1039| [2025/09/12 05:02:30 869604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1039| [2025/09/12 05:02:30 869607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 869611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350870639| [2025/09/12 05:02:30 869617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350870639| [2025/09/12 05:02:30 869623] [debug] |xqc_engine_wakeup_after|wakeup:1757653350870639|now:1757653350869623|diff:1016| [2025/09/12 05:02:30 869630] [debug] |xqc_engine_main_logic|END|now:1757653350869331| [2025/09/12 05:02:30 869937] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350869936| [2025/09/12 05:02:30 869944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 869950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326405| [2025/09/12 05:02:30 869954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326406| [2025/09/12 05:02:30 869959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326406| [2025/09/12 05:02:30 869964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 869968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2034|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2035|path_largest_ack:2034| [2025/09/12 05:02:30 869978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2092419|prior_time:1757653350828087|is_app_limited:0|send_elapse:37038|ack_elapse:41849|ctl_first_sent_time:1757653350829535|lagest_ack_time:1757653350869936|curr_delivered:2141628| [2025/09/12 05:02:30 869982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350829535| [2025/09/12 05:02:30 869987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:907||sndq_packets_used_bytes:0|sndq_packets_free:1782| [2025/09/12 05:02:30 869991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2035|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2035|path_largest_ack:2035| [2025/09/12 05:02:30 869998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2092419|prior_time:1757653350828087|is_app_limited:0|send_elapse:37038|ack_elapse:41849|ctl_first_sent_time:1757653350829535|lagest_ack_time:1757653350869936|curr_delivered:2142828| [2025/09/12 05:02:30 870005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350829641| [2025/09/12 05:02:30 870011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:906||sndq_packets_used_bytes:0|sndq_packets_free:1783| [2025/09/12 05:02:30 870017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37919|rttvar:1947|minrtt:30495|latest_rtt:40295|ack_delay:32| [2025/09/12 05:02:30 870024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38212|rttvar:2047|minrtt:30495|latest_rtt:40295|ack_delay:32| [2025/09/12 05:02:30 870029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2035|lost_pn:2032|thresh:3| [2025/09/12 05:02:30 870033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 870037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38212|rtt_var:2047|pto_duration:46400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 870055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 870059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 870063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 870067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350940902|now:1757653350870037|interv:70865| [2025/09/12 05:02:30 870071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350940902|now:1757653350870037|interval:70865|pto_count:0|srtt:38212 [2025/09/12 05:02:30 870075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37038, ack_elapse 41849, delivered 50409|rate 1204544|lost 204| [2025/09/12 05:02:30 870080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204544) in round 49| [2025/09/12 05:02:30 870084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 870088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 870092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350829641|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 870100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350829641|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 870104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903693|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:45609|srtt:38212|latest_rtt:40295|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 870110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 870114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 870118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326406|largest:698326406|pns:2| [2025/09/12 05:02:30 870123] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326406|frame:PADDING ACK |recv_time:1757653350869936|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 870127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470869936|now:1757653350869936|interv:120000000| [2025/09/12 05:02:30 870131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470869936|now:1757653350869936|interv:120000000| [2025/09/12 05:02:30 870135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350870639|pq_index:0| [2025/09/12 05:02:30 870140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350869331| [2025/09/12 05:02:30 870143] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350870143| [2025/09/12 05:02:30 870148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350870147| [2025/09/12 05:02:30 870154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38212|min_srtt:38212|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 870158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2178570| [2025/09/12 05:02:30 870163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38212|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 870168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 870172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38212|min_srtt:38212|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 870176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2179740| [2025/09/12 05:02:30 870181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38212|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 870188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 870192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38212|min_srtt:38212|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 870196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2180910| [2025/09/12 05:02:30 870201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 870204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 870208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 870212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 870217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 870221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2131770| [2025/09/12 05:02:30 870225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 870229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 870233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350870639| [2025/09/12 05:02:30 870237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350870639| [2025/09/12 05:02:30 870241] [debug] |xqc_engine_wakeup_after|wakeup:1757653350870639|now:1757653350870240|diff:399| [2025/09/12 05:02:30 870245] [debug] |xqc_engine_main_logic|END|now:1757653350870147| [2025/09/12 05:02:30 870250] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350870250| [2025/09/12 05:02:30 870254] [debug] |xqc_engine_wakeup_after|wakeup:1757653350870639|now:1757653350870253|diff:386| [2025/09/12 05:02:30 870257] [debug] |xqc_engine_main_logic|END|now:1757653350870250| [2025/09/12 05:02:30 871325] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350871325| [2025/09/12 05:02:30 871337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350870639|pq_index:0| [2025/09/12 05:02:30 871341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350870147| [2025/09/12 05:02:30 871346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350871345| [2025/09/12 05:02:30 871351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350870639|now:1757653350871345| [2025/09/12 05:02:30 871355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350870639|now:1757653350871345| [2025/09/12 05:02:30 871359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 871369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38212|min_srtt:38212|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 871373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2180910| [2025/09/12 05:02:30 871378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 871381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 871385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 871390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 871394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 871398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2131770| [2025/09/12 05:02:30 871403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 871407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2074| [2025/09/12 05:02:30 871438] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2074|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350871415|stream_id:0|stream_offset:2131770| [2025/09/12 05:02:30 871443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2074|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 871451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 871457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38212|rtt_var:2047|pto_duration:46400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 871464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 871470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 871477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 871483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350942815|now:1757653350871457|interv:71358| [2025/09/12 05:02:30 871489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350942815|now:1757653350871457|interval:71358|pto_count:0|srtt:38212 [2025/09/12 05:02:30 871496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:46809| [2025/09/12 05:02:30 871500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 871505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2132940| [2025/09/12 05:02:30 871513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 871517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350872517|now:1757653350871517|interv:1000| [2025/09/12 05:02:30 871521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 871525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 871529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350872517| [2025/09/12 05:02:30 871533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350872517| [2025/09/12 05:02:30 871537] [debug] |xqc_engine_wakeup_after|wakeup:1757653350872517|now:1757653350871537|diff:980| [2025/09/12 05:02:30 871541] [debug] |xqc_engine_main_logic|END|now:1757653350871345| [2025/09/12 05:02:30 871939] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350871938| [2025/09/12 05:02:30 871948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 871954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326406| [2025/09/12 05:02:30 871957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326407| [2025/09/12 05:02:30 871963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326407| [2025/09/12 05:02:30 871967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 871972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2036|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2037|path_largest_ack:2036| [2025/09/12 05:02:30 871977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2092419|prior_time:1757653350828087|is_app_limited:0|send_elapse:37254|ack_elapse:43851|ctl_first_sent_time:1757653350829751|lagest_ack_time:1757653350871938|curr_delivered:2144028| [2025/09/12 05:02:30 871981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350829751| [2025/09/12 05:02:30 871986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:905||sndq_packets_used_bytes:0|sndq_packets_free:1784| [2025/09/12 05:02:30 871990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2037|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2037|path_largest_ack:2037| [2025/09/12 05:02:30 871994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:2094819|prior_time:1757653350830089|is_app_limited:0|send_elapse:37066|ack_elapse:41849|ctl_first_sent_time:1757653350831540|lagest_ack_time:1757653350871938|curr_delivered:2145228| [2025/09/12 05:02:30 871999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350831540| [2025/09/12 05:02:30 872003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:904||sndq_packets_used_bytes:0|sndq_packets_free:1785| [2025/09/12 05:02:30 872006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38212|rttvar:2047|minrtt:30495|latest_rtt:40398|ack_delay:32| [2025/09/12 05:02:30 872011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38481|rttvar:2074|minrtt:30495|latest_rtt:40398|ack_delay:32| [2025/09/12 05:02:30 872020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2037|lost_pn:2034|thresh:3| [2025/09/12 05:02:30 872024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 872028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38481|rtt_var:2074|pto_duration:46777|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 872033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 872037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 872059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 872063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350943192|now:1757653350872028|interv:71164| [2025/09/12 05:02:30 872067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350943192|now:1757653350872028|interval:71164|pto_count:0|srtt:38481 [2025/09/12 05:02:30 872071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37066, ack_elapse 41849, delivered 50409|rate 1204544|lost 204| [2025/09/12 05:02:30 872076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204544) in round 49| [2025/09/12 05:02:30 872080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 872084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 872088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350831540|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 872092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350831540|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 872097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903693|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:44409|srtt:38481|latest_rtt:40398|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 872102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 872106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 872110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326407|largest:698326407|pns:2| [2025/09/12 05:02:30 872114] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326407|frame:PADDING ACK |recv_time:1757653350871938|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 872119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470871938|now:1757653350871938|interv:120000000| [2025/09/12 05:02:30 872123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470871938|now:1757653350871938|interv:120000000| [2025/09/12 05:02:30 872127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350872517|pq_index:0| [2025/09/12 05:02:30 872135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350871345| [2025/09/12 05:02:30 872139] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350872139| [2025/09/12 05:02:30 872144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350872143| [2025/09/12 05:02:30 872149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38481|min_srtt:38481|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 872154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2180910| [2025/09/12 05:02:30 872158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38481|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 872163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 872167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38481|min_srtt:38481|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 872171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2182080| [2025/09/12 05:02:30 872175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38481|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 872179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 872183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38481|min_srtt:38481|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 872188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2183250| [2025/09/12 05:02:30 872192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 872196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 872199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 872204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 872208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 872212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2132940| [2025/09/12 05:02:30 872219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 872222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 872226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350872517| [2025/09/12 05:02:30 872230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350872517| [2025/09/12 05:02:30 872234] [debug] |xqc_engine_wakeup_after|wakeup:1757653350872517|now:1757653350872234|diff:283| [2025/09/12 05:02:30 872238] [debug] |xqc_engine_main_logic|END|now:1757653350872143| [2025/09/12 05:02:30 872243] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350872243| [2025/09/12 05:02:30 872247] [debug] |xqc_engine_wakeup_after|wakeup:1757653350872517|now:1757653350872247|diff:270| [2025/09/12 05:02:30 872251] [debug] |xqc_engine_main_logic|END|now:1757653350872243| [2025/09/12 05:02:30 873320] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350873320| [2025/09/12 05:02:30 873330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350872517|pq_index:0| [2025/09/12 05:02:30 873334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350872143| [2025/09/12 05:02:30 873339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350873338| [2025/09/12 05:02:30 873343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350872517|now:1757653350873338| [2025/09/12 05:02:30 873348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350872517|now:1757653350873338| [2025/09/12 05:02:30 873351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 873357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38481|min_srtt:38481|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 873361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2183250| [2025/09/12 05:02:30 873365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 873369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 873373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 873377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 873382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 873386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2132940| [2025/09/12 05:02:30 873390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 873394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2075| [2025/09/12 05:02:30 873427] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2075|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350873407|stream_id:0|stream_offset:2132940| [2025/09/12 05:02:30 873432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2075|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 873438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 873444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38481|rtt_var:2074|pto_duration:46777|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 873451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 873458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 873464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 873470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350945184|now:1757653350873444|interv:71740| [2025/09/12 05:02:30 873476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350945184|now:1757653350873444|interval:71740|pto_count:0|srtt:38481 [2025/09/12 05:02:30 873483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 873488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 873492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2134110| [2025/09/12 05:02:30 873497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 873501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2076| [2025/09/12 05:02:30 873524] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2076|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653350873507|stream_id:0|stream_offset:2134110| [2025/09/12 05:02:30 873529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2076|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 873536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:30 873543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38481|rtt_var:2074|pto_duration:46777|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 873550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 873556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 873563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:30 873569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350945284|now:1757653350873543|interv:71741| [2025/09/12 05:02:30 873581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350945284|now:1757653350873543|interval:71741|pto_count:0|srtt:38481 [2025/09/12 05:02:30 873589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:46809| [2025/09/12 05:02:30 873597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 873603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2135280| [2025/09/12 05:02:30 873610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1015| [2025/09/12 05:02:30 873613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350874628|now:1757653350873613|interv:1015| [2025/09/12 05:02:30 873617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1015| [2025/09/12 05:02:30 873621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 873625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350874628| [2025/09/12 05:02:30 873629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350874628| [2025/09/12 05:02:30 873633] [debug] |xqc_engine_wakeup_after|wakeup:1757653350874628|now:1757653350873633|diff:995| [2025/09/12 05:02:30 873637] [debug] |xqc_engine_main_logic|END|now:1757653350873338| [2025/09/12 05:02:30 873929] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350873928| [2025/09/12 05:02:30 873937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 873943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326407| [2025/09/12 05:02:30 873947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326408| [2025/09/12 05:02:30 873952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326408| [2025/09/12 05:02:30 873956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 873961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2038|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2039|path_largest_ack:2038| [2025/09/12 05:02:30 873965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2094819|prior_time:1757653350830089|is_app_limited:0|send_elapse:37172|ack_elapse:43839|ctl_first_sent_time:1757653350831646|lagest_ack_time:1757653350873928|curr_delivered:2146428| [2025/09/12 05:02:30 873970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350831646| [2025/09/12 05:02:30 873975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:903||sndq_packets_used_bytes:0|sndq_packets_free:1786| [2025/09/12 05:02:30 873979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2039|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2039|path_largest_ack:2039| [2025/09/12 05:02:30 873983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:2097219|prior_time:1757653350832079|is_app_limited:0|send_elapse:37079|ack_elapse:41849|ctl_first_sent_time:1757653350833526|lagest_ack_time:1757653350873928|curr_delivered:2147628| [2025/09/12 05:02:30 873992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350833526| [2025/09/12 05:02:30 873996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:902||sndq_packets_used_bytes:0|sndq_packets_free:1787| [2025/09/12 05:02:30 874000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38481|rttvar:2074|minrtt:30495|latest_rtt:40402|ack_delay:32| [2025/09/12 05:02:30 874004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38717|rttvar:2028|minrtt:30495|latest_rtt:40402|ack_delay:32| [2025/09/12 05:02:30 874008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2039|lost_pn:2036|thresh:3| [2025/09/12 05:02:30 874012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 874016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38717|rtt_var:2028|pto_duration:46829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 874021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 874025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 874028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 874032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350945336|now:1757653350874016|interv:71320| [2025/09/12 05:02:30 874036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350945336|now:1757653350874016|interval:71320|pto_count:0|srtt:38717 [2025/09/12 05:02:30 874055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37079, ack_elapse 41849, delivered 50409|rate 1204544|lost 204| [2025/09/12 05:02:30 874060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204544) in round 49| [2025/09/12 05:02:30 874064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 874068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 874072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350833526|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 874076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350833526|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 874081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903693|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:44409|srtt:38717|latest_rtt:40402|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 874086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 874090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 874094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326408|largest:698326408|pns:2| [2025/09/12 05:02:30 874102] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326408|frame:PADDING ACK |recv_time:1757653350873928|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 874106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470873928|now:1757653350873928|interv:120000000| [2025/09/12 05:02:30 874110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470873928|now:1757653350873928|interv:120000000| [2025/09/12 05:02:30 874114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350874628|pq_index:0| [2025/09/12 05:02:30 874118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350873338| [2025/09/12 05:02:30 874122] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350874122| [2025/09/12 05:02:30 874127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350874126| [2025/09/12 05:02:30 874133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38717|min_srtt:38717|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 874137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2183250| [2025/09/12 05:02:30 874141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38717|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 874146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 874150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38717|min_srtt:38717|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 874154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2184420| [2025/09/12 05:02:30 874159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38717|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 874163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 874167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38717|min_srtt:38717|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 874171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2185590| [2025/09/12 05:02:30 874175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 874179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 874183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 874192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 874196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 874200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2135280| [2025/09/12 05:02:30 874204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 874208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 874212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350874628| [2025/09/12 05:02:30 874216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350874628| [2025/09/12 05:02:30 874220] [debug] |xqc_engine_wakeup_after|wakeup:1757653350874628|now:1757653350874220|diff:408| [2025/09/12 05:02:30 874224] [debug] |xqc_engine_main_logic|END|now:1757653350874126| [2025/09/12 05:02:30 874229] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350874229| [2025/09/12 05:02:30 874233] [debug] |xqc_engine_wakeup_after|wakeup:1757653350874628|now:1757653350874233|diff:395| [2025/09/12 05:02:30 874236] [debug] |xqc_engine_main_logic|END|now:1757653350874229| [2025/09/12 05:02:30 875305] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350875305| [2025/09/12 05:02:30 875315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350874628|pq_index:0| [2025/09/12 05:02:30 875319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350874126| [2025/09/12 05:02:30 875324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350875323| [2025/09/12 05:02:30 875329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350874628|now:1757653350875323| [2025/09/12 05:02:30 875333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350874628|now:1757653350875323| [2025/09/12 05:02:30 875337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 875342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38717|min_srtt:38717|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 875346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2185590| [2025/09/12 05:02:30 875350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 875354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 875358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 875362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 875371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 875375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2135280| [2025/09/12 05:02:30 875380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 875384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2077| [2025/09/12 05:02:30 875412] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2077|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350875391|stream_id:0|stream_offset:2135280| [2025/09/12 05:02:30 875417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2077|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 875422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 875429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38717|rtt_var:2028|pto_duration:46829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 875436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 875442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 875449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 875455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350947220|now:1757653350875429|interv:71791| [2025/09/12 05:02:30 875461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350947220|now:1757653350875429|interval:71791|pto_count:0|srtt:38717 [2025/09/12 05:02:30 875468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 875473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 875477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2136450| [2025/09/12 05:02:30 875481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 875485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350876485|now:1757653350875485|interv:1000| [2025/09/12 05:02:30 875489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 875493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 875497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350876485| [2025/09/12 05:02:30 875501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350876485| [2025/09/12 05:02:30 875504] [debug] |xqc_engine_wakeup_after|wakeup:1757653350876485|now:1757653350875504|diff:981| [2025/09/12 05:02:30 875509] [debug] |xqc_engine_main_logic|END|now:1757653350875323| [2025/09/12 05:02:30 875925] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350875924| [2025/09/12 05:02:30 875938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 875944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326408| [2025/09/12 05:02:30 875948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326409| [2025/09/12 05:02:30 875953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326409| [2025/09/12 05:02:30 875957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 875962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2040|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2041|path_largest_ack:2040| [2025/09/12 05:02:30 875967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2097219|prior_time:1757653350832079|is_app_limited:0|send_elapse:37186|ack_elapse:43845|ctl_first_sent_time:1757653350833633|lagest_ack_time:1757653350875924|curr_delivered:2148828| [2025/09/12 05:02:30 875971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350833633| [2025/09/12 05:02:30 875976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:901||sndq_packets_used_bytes:0|sndq_packets_free:1788| [2025/09/12 05:02:30 875980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2041|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2041|path_largest_ack:2041| [2025/09/12 05:02:30 875984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2097219|prior_time:1757653350832079|is_app_limited:0|send_elapse:37186|ack_elapse:43845|ctl_first_sent_time:1757653350833633|lagest_ack_time:1757653350875924|curr_delivered:2150028| [2025/09/12 05:02:30 875989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350833744| [2025/09/12 05:02:30 875992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:900||sndq_packets_used_bytes:0|sndq_packets_free:1789| [2025/09/12 05:02:30 875996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38717|rttvar:2028|minrtt:30495|latest_rtt:42180|ack_delay:40| [2025/09/12 05:02:30 876001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39145|rttvar:2376|minrtt:30495|latest_rtt:42180|ack_delay:40| [2025/09/12 05:02:30 876005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2041|lost_pn:2038|thresh:3| [2025/09/12 05:02:30 876009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 876013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39145|rtt_var:2376|pto_duration:48649|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 876017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 876021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 876025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 876029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350949040|now:1757653350876013|interv:73027| [2025/09/12 05:02:30 876036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350949040|now:1757653350876013|interval:73027|pto_count:0|srtt:39145 [2025/09/12 05:02:30 876055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37186, ack_elapse 43845, delivered 52809|rate 1204447|lost 204| [2025/09/12 05:02:30 876060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204447) in round 49| [2025/09/12 05:02:30 876064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 876068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 876072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350833744|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 876076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350833744|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 876081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:39145|latest_rtt:42180|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 876086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 876090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 876094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326409|largest:698326409|pns:2| [2025/09/12 05:02:30 876099] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326409|frame:PADDING ACK |recv_time:1757653350875924|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 876103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470875924|now:1757653350875924|interv:120000000| [2025/09/12 05:02:30 876108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470875924|now:1757653350875924|interv:120000000| [2025/09/12 05:02:30 876111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350876485|pq_index:0| [2025/09/12 05:02:30 876116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350875323| [2025/09/12 05:02:30 876119] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350876119| [2025/09/12 05:02:30 876124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350876123| [2025/09/12 05:02:30 876130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39145|min_srtt:39145|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 876134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2185590| [2025/09/12 05:02:30 876142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39145|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 876147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 876151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39145|min_srtt:39145|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 876155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2186760| [2025/09/12 05:02:30 876160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39145|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 876164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 876168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39145|min_srtt:39145|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 876172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2187930| [2025/09/12 05:02:30 876177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 876181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 876184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 876189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 876193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 876197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2136450| [2025/09/12 05:02:30 876201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 876205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 876209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350876485| [2025/09/12 05:02:30 876213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350876485| [2025/09/12 05:02:30 876217] [debug] |xqc_engine_wakeup_after|wakeup:1757653350876485|now:1757653350876217|diff:268| [2025/09/12 05:02:30 876221] [debug] |xqc_engine_main_logic|END|now:1757653350876123| [2025/09/12 05:02:30 876226] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350876226| [2025/09/12 05:02:30 876230] [debug] |xqc_engine_wakeup_after|wakeup:1757653350876485|now:1757653350876230|diff:255| [2025/09/12 05:02:30 876234] [debug] |xqc_engine_main_logic|END|now:1757653350876226| [2025/09/12 05:02:30 877302] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350877302| [2025/09/12 05:02:30 877318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350876485|pq_index:0| [2025/09/12 05:02:30 877322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350876123| [2025/09/12 05:02:30 877327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350877326| [2025/09/12 05:02:30 877332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350876485|now:1757653350877326| [2025/09/12 05:02:30 877336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350876485|now:1757653350877326| [2025/09/12 05:02:30 877340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 877345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39145|min_srtt:39145|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 877350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2187930| [2025/09/12 05:02:30 877354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 877358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 877362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 877366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 877371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 877375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2136450| [2025/09/12 05:02:30 877379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 877383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2078| [2025/09/12 05:02:30 877413] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2078|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350877391|stream_id:0|stream_offset:2136450| [2025/09/12 05:02:30 877419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2078|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 877424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 877431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39145|rtt_var:2376|pto_duration:48649|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 877438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 877445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 877457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 877464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350951040|now:1757653350877431|interv:73609| [2025/09/12 05:02:30 877470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350951040|now:1757653350877431|interval:73609|pto_count:0|srtt:39145 [2025/09/12 05:02:30 877475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 877480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 877484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2137620| [2025/09/12 05:02:30 877488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 877492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2079| [2025/09/12 05:02:30 877516] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2079|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350877499|stream_id:0|stream_offset:2137620| [2025/09/12 05:02:30 877522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2079|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 877529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 877536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39145|rtt_var:2376|pto_duration:48649|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 877542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 877549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 877555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 877561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350951148|now:1757653350877535|interv:73613| [2025/09/12 05:02:30 877568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350951148|now:1757653350877535|interval:73613|pto_count:0|srtt:39145 [2025/09/12 05:02:30 877574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 877582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 877588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2138790| [2025/09/12 05:02:30 877595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 877601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350878601|now:1757653350877601|interv:1000| [2025/09/12 05:02:30 877612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 877616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 877620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350878601| [2025/09/12 05:02:30 877624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350878601| [2025/09/12 05:02:30 877628] [debug] |xqc_engine_wakeup_after|wakeup:1757653350878601|now:1757653350877628|diff:973| [2025/09/12 05:02:30 877632] [debug] |xqc_engine_main_logic|END|now:1757653350877326| [2025/09/12 05:02:30 877926] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350877925| [2025/09/12 05:02:30 877934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 877940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326409| [2025/09/12 05:02:30 877944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326410| [2025/09/12 05:02:30 877949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326410| [2025/09/12 05:02:30 877953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 877958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2042|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2043|path_largest_ack:2042| [2025/09/12 05:02:30 877962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2099619|prior_time:1757653350834057|is_app_limited:0|send_elapse:38959|ack_elapse:43868|ctl_first_sent_time:1757653350835511|lagest_ack_time:1757653350877925|curr_delivered:2151228| [2025/09/12 05:02:30 877967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350835511| [2025/09/12 05:02:30 877971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:899||sndq_packets_used_bytes:0|sndq_packets_free:1790| [2025/09/12 05:02:30 877976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2043|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2043|path_largest_ack:2043| [2025/09/12 05:02:30 877980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2099619|prior_time:1757653350834057|is_app_limited:0|send_elapse:38959|ack_elapse:43868|ctl_first_sent_time:1757653350835511|lagest_ack_time:1757653350877925|curr_delivered:2152428| [2025/09/12 05:02:30 877984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350835617| [2025/09/12 05:02:30 877988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:898||sndq_packets_used_bytes:0|sndq_packets_free:1791| [2025/09/12 05:02:30 877992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39145|rttvar:2376|minrtt:30495|latest_rtt:42308|ack_delay:32| [2025/09/12 05:02:30 877996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39536|rttvar:2564|minrtt:30495|latest_rtt:42308|ack_delay:32| [2025/09/12 05:02:30 878001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2043|lost_pn:2040|thresh:3| [2025/09/12 05:02:30 878005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 878009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39536|rtt_var:2564|pto_duration:49792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 878017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 878021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 878025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 878029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350952291|now:1757653350878009|interv:74282| [2025/09/12 05:02:30 878033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350952291|now:1757653350878009|interval:74282|pto_count:0|srtt:39536 [2025/09/12 05:02:30 878037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38959, ack_elapse 43868, delivered 52809|rate 1203815|lost 204| [2025/09/12 05:02:30 878061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203815) in round 49| [2025/09/12 05:02:30 878066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 878070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 878074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350835617|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 878078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350835617|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 878083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:39536|latest_rtt:42308|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 878088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 878092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 878096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326410|largest:698326410|pns:2| [2025/09/12 05:02:30 878100] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326410|frame:PADDING ACK |recv_time:1757653350877925|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 878105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470877925|now:1757653350877925|interv:120000000| [2025/09/12 05:02:30 878109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470877925|now:1757653350877925|interv:120000000| [2025/09/12 05:02:30 878113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350878601|pq_index:0| [2025/09/12 05:02:30 878117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350877326| [2025/09/12 05:02:30 878121] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350878121| [2025/09/12 05:02:30 878126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350878125| [2025/09/12 05:02:30 878135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39536|min_srtt:39536|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 878139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2187930| [2025/09/12 05:02:30 878144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39536|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 878148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 878152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39536|min_srtt:39536|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 878156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2189100| [2025/09/12 05:02:30 878161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39536|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 878165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 878169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39536|min_srtt:39536|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 878173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2190270| [2025/09/12 05:02:30 878177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 878181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 878185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 878189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 878194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 878198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2138790| [2025/09/12 05:02:30 878202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 878206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 878210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350878601| [2025/09/12 05:02:30 878216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350878601| [2025/09/12 05:02:30 878220] [debug] |xqc_engine_wakeup_after|wakeup:1757653350878601|now:1757653350878220|diff:381| [2025/09/12 05:02:30 878225] [debug] |xqc_engine_main_logic|END|now:1757653350878125| [2025/09/12 05:02:30 878230] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350878230| [2025/09/12 05:02:30 878233] [debug] |xqc_engine_wakeup_after|wakeup:1757653350878601|now:1757653350878233|diff:368| [2025/09/12 05:02:30 878237] [debug] |xqc_engine_main_logic|END|now:1757653350878230| [2025/09/12 05:02:30 879306] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350879306| [2025/09/12 05:02:30 879316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350878601|pq_index:0| [2025/09/12 05:02:30 879320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350878125| [2025/09/12 05:02:30 879325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350879324| [2025/09/12 05:02:30 879330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350878986|now:1757653350879324| [2025/09/12 05:02:30 879334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 879338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350878986|now:1757653350879324| [2025/09/12 05:02:30 879342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 879345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350878601|now:1757653350879324| [2025/09/12 05:02:30 879349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350878601|now:1757653350879324| [2025/09/12 05:02:30 879353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 879358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326410|ack_delay:25372|first_ack_range:37|largest_pkt_recv_time:1757653350853986| [2025/09/12 05:02:30 879362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326410|low:698326373|pkt_pns:2| [2025/09/12 05:02:30 879366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326398|frame_largest_recv:698326410| [2025/09/12 05:02:30 879370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 879375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39536|min_srtt:39536|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 879380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2190270| [2025/09/12 05:02:30 879384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 879388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 879392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 879396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 879400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 879409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2138790| [2025/09/12 05:02:30 879414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 879418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2080| [2025/09/12 05:02:30 879446] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2080|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43209|now:1757653350879425|stream_id:0|stream_offset:2138790| [2025/09/12 05:02:30 879451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2080|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 879457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 879464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39536|rtt_var:2564|pto_duration:49792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 879471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 879477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 879483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44418| [2025/09/12 05:02:30 879490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350954217|now:1757653350879463|interv:74754| [2025/09/12 05:02:30 879496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350954217|now:1757653350879463|interval:74754|pto_count:0|srtt:39536 [2025/09/12 05:02:30 879503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44418| [2025/09/12 05:02:30 879511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 879515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44418|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2139960| [2025/09/12 05:02:30 879520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 879524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2081| [2025/09/12 05:02:30 879548] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2081|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44418|now:1757653350879530|stream_id:0|stream_offset:2139960| [2025/09/12 05:02:30 879554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2081|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 879562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44418|applimit:0| [2025/09/12 05:02:30 879569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39536|rtt_var:2564|pto_duration:49792|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 879587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 879593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 879600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:30 879606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350954322|now:1757653350879568|interv:74754| [2025/09/12 05:02:30 879612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350954322|now:1757653350879568|interval:74754|pto_count:0|srtt:39536 [2025/09/12 05:02:30 879620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45618| [2025/09/12 05:02:30 879627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 879632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2141130| [2025/09/12 05:02:30 879636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 879640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350880640|now:1757653350879640|interv:1000| [2025/09/12 05:02:30 879644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 879648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 879652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350880640| [2025/09/12 05:02:30 879656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350880640| [2025/09/12 05:02:30 879660] [debug] |xqc_engine_wakeup_after|wakeup:1757653350880640|now:1757653350879660|diff:980| [2025/09/12 05:02:30 879664] [debug] |xqc_engine_main_logic|END|now:1757653350879324| [2025/09/12 05:02:30 879921] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350879920| [2025/09/12 05:02:30 879929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 879935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326410| [2025/09/12 05:02:30 879938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326411| [2025/09/12 05:02:30 879944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326411| [2025/09/12 05:02:30 879948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 879953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2044|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2045|path_largest_ack:2044| [2025/09/12 05:02:30 879957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2102019|prior_time:1757653350836056|is_app_limited:0|send_elapse:37905|ack_elapse:43864|ctl_first_sent_time:1757653350837506|lagest_ack_time:1757653350879920|curr_delivered:2153628| [2025/09/12 05:02:30 879962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350837506| [2025/09/12 05:02:30 879966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:897||sndq_packets_used_bytes:0|sndq_packets_free:1792| [2025/09/12 05:02:30 879975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2045|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2045|path_largest_ack:2045| [2025/09/12 05:02:30 879979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2102019|prior_time:1757653350836056|is_app_limited:0|send_elapse:37905|ack_elapse:43864|ctl_first_sent_time:1757653350837506|lagest_ack_time:1757653350879920|curr_delivered:2154828| [2025/09/12 05:02:30 879984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350837611| [2025/09/12 05:02:30 879988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:896||sndq_packets_used_bytes:0|sndq_packets_free:1793| [2025/09/12 05:02:30 879992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39536|rttvar:2564|minrtt:30495|latest_rtt:42309|ack_delay:32| [2025/09/12 05:02:30 879996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39878|rttvar:2608|minrtt:30495|latest_rtt:42309|ack_delay:32| [2025/09/12 05:02:30 880000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2045|lost_pn:2042|thresh:3| [2025/09/12 05:02:30 880004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 880008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39878|rtt_var:2608|pto_duration:50310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 880013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 880016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 880020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43218| [2025/09/12 05:02:30 880024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350954840|now:1757653350880008|interv:74832| [2025/09/12 05:02:30 880028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350954840|now:1757653350880008|interval:74832|pto_count:0|srtt:39878 [2025/09/12 05:02:30 880032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37905, ack_elapse 43864, delivered 52809|rate 1203925|lost 204| [2025/09/12 05:02:30 880037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203925) in round 49| [2025/09/12 05:02:30 880056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 880061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 880064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350837611|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 880069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350837611|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 880077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43218|srtt:39878|latest_rtt:42309|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 880082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 880086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 880090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326411|largest:698326411|pns:2| [2025/09/12 05:02:30 880095] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326411|frame:PADDING ACK |recv_time:1757653350879920|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 880099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470879920|now:1757653350879920|interv:120000000| [2025/09/12 05:02:30 880103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470879920|now:1757653350879920|interv:120000000| [2025/09/12 05:02:30 880107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350880640|pq_index:0| [2025/09/12 05:02:30 880111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350879324| [2025/09/12 05:02:30 880115] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350880115| [2025/09/12 05:02:30 880120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350880119| [2025/09/12 05:02:30 880126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39878|min_srtt:39878|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 880130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43218|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2190270| [2025/09/12 05:02:30 880135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39878|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 880139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 880143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39878|min_srtt:39878|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 880147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43218|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2191440| [2025/09/12 05:02:30 880152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39878|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 880156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 880161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39878|min_srtt:39878|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 880167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43218|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2192610| [2025/09/12 05:02:30 880172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 880176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 880179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 880184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 880188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 880192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43218|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2141130| [2025/09/12 05:02:30 880196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 880200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 880204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350880640| [2025/09/12 05:02:30 880208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350880640| [2025/09/12 05:02:30 880212] [debug] |xqc_engine_wakeup_after|wakeup:1757653350880640|now:1757653350880212|diff:428| [2025/09/12 05:02:30 880216] [debug] |xqc_engine_main_logic|END|now:1757653350880119| [2025/09/12 05:02:30 880221] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350880221| [2025/09/12 05:02:30 880225] [debug] |xqc_engine_wakeup_after|wakeup:1757653350880640|now:1757653350880225|diff:415| [2025/09/12 05:02:30 880229] [debug] |xqc_engine_main_logic|END|now:1757653350880221| [2025/09/12 05:02:30 881297] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350881297| [2025/09/12 05:02:30 881308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350880640|pq_index:0| [2025/09/12 05:02:30 881312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350880119| [2025/09/12 05:02:30 881317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350881316| [2025/09/12 05:02:30 881321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350880640|now:1757653350881316| [2025/09/12 05:02:30 881325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350880640|now:1757653350881316| [2025/09/12 05:02:30 881329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 881334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39878|min_srtt:39878|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 881339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43218|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2192610| [2025/09/12 05:02:30 881348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 881352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 881355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 881360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 881364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 881368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43218|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2141130| [2025/09/12 05:02:30 881373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 881377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2082| [2025/09/12 05:02:30 881406] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2082|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43218|now:1757653350881384|stream_id:0|stream_offset:2141130| [2025/09/12 05:02:30 881411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2082|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 881417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43218|applimit:0| [2025/09/12 05:02:30 881424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39878|rtt_var:2608|pto_duration:50310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 881430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 881437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 881444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44418| [2025/09/12 05:02:30 881450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350956694|now:1757653350881424|interv:75270| [2025/09/12 05:02:30 881457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350956694|now:1757653350881424|interval:75270|pto_count:0|srtt:39878 [2025/09/12 05:02:30 881463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44418| [2025/09/12 05:02:30 881468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 881472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44418|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2142300| [2025/09/12 05:02:30 881476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 881480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2083| [2025/09/12 05:02:30 881503] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2083|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44418|now:1757653350881487|stream_id:0|stream_offset:2142300| [2025/09/12 05:02:30 881516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2083|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 881523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44418|applimit:0| [2025/09/12 05:02:30 881530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39878|rtt_var:2608|pto_duration:50310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 881536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 881543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 881549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:30 881556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350956797|now:1757653350881529|interv:75268| [2025/09/12 05:02:30 881562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350956797|now:1757653350881529|interval:75268|pto_count:0|srtt:39878 [2025/09/12 05:02:30 881570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45618| [2025/09/12 05:02:30 881577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 881583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2143470| [2025/09/12 05:02:30 881590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 881594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350882593|now:1757653350881593|interv:1000| [2025/09/12 05:02:30 881597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 881601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 881605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350882593| [2025/09/12 05:02:30 881609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350882593| [2025/09/12 05:02:30 881613] [debug] |xqc_engine_wakeup_after|wakeup:1757653350882593|now:1757653350881613|diff:980| [2025/09/12 05:02:30 881617] [debug] |xqc_engine_main_logic|END|now:1757653350881316| [2025/09/12 05:02:30 881902] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350881901| [2025/09/12 05:02:30 881909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 881915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326411| [2025/09/12 05:02:30 881919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326412| [2025/09/12 05:02:30 881924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326412| [2025/09/12 05:02:30 881928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 881933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2046|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2047|path_largest_ack:2046| [2025/09/12 05:02:30 881942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2102019|prior_time:1757653350836056|is_app_limited:0|send_elapse:38120|ack_elapse:45845|ctl_first_sent_time:1757653350837721|lagest_ack_time:1757653350881901|curr_delivered:2156028| [2025/09/12 05:02:30 881947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350837721| [2025/09/12 05:02:30 881951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:895||sndq_packets_used_bytes:0|sndq_packets_free:1794| [2025/09/12 05:02:30 881955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2047|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2047|path_largest_ack:2047| [2025/09/12 05:02:30 881960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:2104419|prior_time:1757653350838057|is_app_limited:0|send_elapse:37920|ack_elapse:43844|ctl_first_sent_time:1757653350839501|lagest_ack_time:1757653350881901|curr_delivered:2157228| [2025/09/12 05:02:30 881964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350839501| [2025/09/12 05:02:30 881968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:894||sndq_packets_used_bytes:0|sndq_packets_free:1795| [2025/09/12 05:02:30 881972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39878|rttvar:2608|minrtt:30495|latest_rtt:42400|ack_delay:32| [2025/09/12 05:02:30 881976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40190|rttvar:2578|minrtt:30495|latest_rtt:42400|ack_delay:32| [2025/09/12 05:02:30 881980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2047|lost_pn:2044|thresh:3| [2025/09/12 05:02:30 881984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 881988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40190|rtt_var:2578|pto_duration:50502|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 881992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 881996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 882000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43218| [2025/09/12 05:02:30 882004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350956989|now:1757653350881988|interv:75001| [2025/09/12 05:02:30 882008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350956989|now:1757653350881988|interval:75001|pto_count:0|srtt:40190 [2025/09/12 05:02:30 882012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37920, ack_elapse 43844, delivered 52809|rate 1204474|lost 204| [2025/09/12 05:02:30 882016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204474) in round 49| [2025/09/12 05:02:30 882020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 882027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 882031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350839501|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 882035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350839501|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 882055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43218|srtt:40190|latest_rtt:42400|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 882060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 882064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 882068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326412|largest:698326412|pns:2| [2025/09/12 05:02:30 882073] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326412|frame:PADDING ACK |recv_time:1757653350881901|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 882078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470881901|now:1757653350881901|interv:120000000| [2025/09/12 05:02:30 882082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470881901|now:1757653350881901|interv:120000000| [2025/09/12 05:02:30 882085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350882593|pq_index:0| [2025/09/12 05:02:30 882089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350881316| [2025/09/12 05:02:30 882093] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350882093| [2025/09/12 05:02:30 882098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350882097| [2025/09/12 05:02:30 882104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40190|min_srtt:40190|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 882108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43218|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2192610| [2025/09/12 05:02:30 882113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40190|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 882117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 882121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40190|min_srtt:40190|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 882126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43218|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2193780| [2025/09/12 05:02:30 882133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40190|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 882138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 882142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40190|min_srtt:40190|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 882146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43218|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2194950| [2025/09/12 05:02:30 882151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 882154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 882158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 882162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 882167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 882171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43218|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2143470| [2025/09/12 05:02:30 882175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 882179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 882183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350882593| [2025/09/12 05:02:30 882187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350882593| [2025/09/12 05:02:30 882191] [debug] |xqc_engine_wakeup_after|wakeup:1757653350882593|now:1757653350882191|diff:402| [2025/09/12 05:02:30 882195] [debug] |xqc_engine_main_logic|END|now:1757653350882097| [2025/09/12 05:02:30 882200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350882200| [2025/09/12 05:02:30 882204] [debug] |xqc_engine_wakeup_after|wakeup:1757653350882593|now:1757653350882203|diff:390| [2025/09/12 05:02:30 882207] [debug] |xqc_engine_main_logic|END|now:1757653350882200| [2025/09/12 05:02:30 883276] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350883276| [2025/09/12 05:02:30 883287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350882593|pq_index:0| [2025/09/12 05:02:30 883291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350882097| [2025/09/12 05:02:30 883296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350883295| [2025/09/12 05:02:30 883300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350882593|now:1757653350883295| [2025/09/12 05:02:30 883309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350882593|now:1757653350883295| [2025/09/12 05:02:30 883313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 883318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40190|min_srtt:40190|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 883323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43218|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2194950| [2025/09/12 05:02:30 883327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 883331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 883335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 883339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 883344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 883348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43218|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2143470| [2025/09/12 05:02:30 883352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 883356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2084| [2025/09/12 05:02:30 883384] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2084|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43218|now:1757653350883364|stream_id:0|stream_offset:2143470| [2025/09/12 05:02:30 883389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2084|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 883395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43218|applimit:0| [2025/09/12 05:02:30 883402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40190|rtt_var:2578|pto_duration:50502|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 883409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 883415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 883421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44418| [2025/09/12 05:02:30 883428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350958866|now:1757653350883402|interv:75464| [2025/09/12 05:02:30 883435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350958866|now:1757653350883402|interval:75464|pto_count:0|srtt:40190 [2025/09/12 05:02:30 883441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44418| [2025/09/12 05:02:30 883447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 883456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44418|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2144640| [2025/09/12 05:02:30 883460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 883464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2085| [2025/09/12 05:02:30 883488] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2085|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44418|now:1757653350883471|stream_id:0|stream_offset:2144640| [2025/09/12 05:02:30 883494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2085|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 883502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44418|applimit:0| [2025/09/12 05:02:30 883509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40190|rtt_var:2578|pto_duration:50502|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 883516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 883522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 883529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:30 883535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350958973|now:1757653350883509|interv:75464| [2025/09/12 05:02:30 883541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350958973|now:1757653350883509|interval:75464|pto_count:0|srtt:40190 [2025/09/12 05:02:30 883548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45618| [2025/09/12 05:02:30 883556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 883563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2145810| [2025/09/12 05:02:30 883570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 883575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350884575|now:1757653350883575|interv:1000| [2025/09/12 05:02:30 883579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 883583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 883587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350884575| [2025/09/12 05:02:30 883591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350884575| [2025/09/12 05:02:30 883595] [debug] |xqc_engine_wakeup_after|wakeup:1757653350884575|now:1757653350883595|diff:980| [2025/09/12 05:02:30 883599] [debug] |xqc_engine_main_logic|END|now:1757653350883295| [2025/09/12 05:02:30 883917] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350883915| [2025/09/12 05:02:30 883929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 883934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326412| [2025/09/12 05:02:30 883938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326413| [2025/09/12 05:02:30 883944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326413| [2025/09/12 05:02:30 883948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 883953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2048|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2049|path_largest_ack:2048| [2025/09/12 05:02:30 883957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2104419|prior_time:1757653350838057|is_app_limited:0|send_elapse:38023|ack_elapse:45858|ctl_first_sent_time:1757653350839604|lagest_ack_time:1757653350883915|curr_delivered:2158428| [2025/09/12 05:02:30 883962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350839604| [2025/09/12 05:02:30 883966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:893||sndq_packets_used_bytes:0|sndq_packets_free:1796| [2025/09/12 05:02:30 883971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2049|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2049|path_largest_ack:2049| [2025/09/12 05:02:30 883975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:2106828|prior_time:1757653350840031|is_app_limited:0|send_elapse:37905|ack_elapse:43884|ctl_first_sent_time:1757653350841533|lagest_ack_time:1757653350883915|curr_delivered:2159637| [2025/09/12 05:02:30 883979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350841533| [2025/09/12 05:02:30 883983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:892||sndq_packets_used_bytes:0|sndq_packets_free:1797| [2025/09/12 05:02:30 883987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40190|rttvar:2578|minrtt:30495|latest_rtt:42382|ack_delay:48| [2025/09/12 05:02:30 883992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40458|rttvar:2470|minrtt:30495|latest_rtt:42382|ack_delay:48| [2025/09/12 05:02:30 883996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2049|lost_pn:2046|thresh:3| [2025/09/12 05:02:30 884000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326392|pns:2| [2025/09/12 05:02:30 884004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 884008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40458|rtt_var:2470|pto_duration:50338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 884012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 884016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 884020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 884027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350958809|now:1757653350884008|interv:74801| [2025/09/12 05:02:30 884031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350958809|now:1757653350884008|interval:74801|pto_count:0|srtt:40458 [2025/09/12 05:02:30 884035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37905, ack_elapse 43884, delivered 52809|rate 1203377|lost 204| [2025/09/12 05:02:30 884054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203377) in round 49| [2025/09/12 05:02:30 884058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 884062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 884066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2409|po_sent_time:1757653350841533|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 884071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2409|po_sent_time:1757653350841533|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 884075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:40458|latest_rtt:42382|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 884080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 884084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 884089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326413|largest:698326413|pns:2| [2025/09/12 05:02:30 884093] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326413|frame:PADDING ACK |recv_time:1757653350883915|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 884098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470883915|now:1757653350883915|interv:120000000| [2025/09/12 05:02:30 884102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470883915|now:1757653350883915|interv:120000000| [2025/09/12 05:02:30 884106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350884575|pq_index:0| [2025/09/12 05:02:30 884110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350883295| [2025/09/12 05:02:30 884114] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350884114| [2025/09/12 05:02:30 884119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350884118| [2025/09/12 05:02:30 884124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40458|min_srtt:40458|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 884129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2194950| [2025/09/12 05:02:30 884136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40458|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 884141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 884145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40458|min_srtt:40458|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 884149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2196120| [2025/09/12 05:02:30 884153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40458|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 884158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 884162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40458|min_srtt:40458|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 884166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2197290| [2025/09/12 05:02:30 884170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 884174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 884178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 884182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 884186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 884190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2145810| [2025/09/12 05:02:30 884194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 884198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 884202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350884575| [2025/09/12 05:02:30 884206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350884575| [2025/09/12 05:02:30 884210] [debug] |xqc_engine_wakeup_after|wakeup:1757653350884575|now:1757653350884210|diff:365| [2025/09/12 05:02:30 884214] [debug] |xqc_engine_main_logic|END|now:1757653350884118| [2025/09/12 05:02:30 884222] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350884222| [2025/09/12 05:02:30 884226] [debug] |xqc_engine_wakeup_after|wakeup:1757653350884575|now:1757653350884226|diff:349| [2025/09/12 05:02:30 884230] [debug] |xqc_engine_main_logic|END|now:1757653350884222| [2025/09/12 05:02:30 885301] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350885301| [2025/09/12 05:02:30 885311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350884575|pq_index:0| [2025/09/12 05:02:30 885316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350884118| [2025/09/12 05:02:30 885320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350885320| [2025/09/12 05:02:30 885325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350884575|now:1757653350885320| [2025/09/12 05:02:30 885329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350884575|now:1757653350885320| [2025/09/12 05:02:30 885333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 885338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40458|min_srtt:40458|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 885343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2197290| [2025/09/12 05:02:30 885347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 885351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 885355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 885359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 885363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 885367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2145810| [2025/09/12 05:02:30 885372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 885376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2086| [2025/09/12 05:02:30 885404] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2086|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350885383|stream_id:0|stream_offset:2145810| [2025/09/12 05:02:30 885409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2086|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 885415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 885422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40458|rtt_var:2470|pto_duration:50338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 885429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 885435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 885449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 885455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350960721|now:1757653350885421|interv:75300| [2025/09/12 05:02:30 885461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350960721|now:1757653350885421|interval:75300|pto_count:0|srtt:40458 [2025/09/12 05:02:30 885465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 885470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 885475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2146980| [2025/09/12 05:02:30 885479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 885483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2087| [2025/09/12 05:02:30 885507] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2087|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350885490|stream_id:0|stream_offset:2146980| [2025/09/12 05:02:30 885513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2087|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 885521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 885527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40458|rtt_var:2470|pto_duration:50338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 885534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 885540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 885546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 885553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350960828|now:1757653350885527|interv:75301| [2025/09/12 05:02:30 885559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350960828|now:1757653350885527|interval:75301|pto_count:0|srtt:40458 [2025/09/12 05:02:30 885566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 885574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 885580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2148150| [2025/09/12 05:02:30 885588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 885594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350886594|now:1757653350885594|interv:1000| [2025/09/12 05:02:30 885604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 885608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 885612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350886594| [2025/09/12 05:02:30 885616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350886594| [2025/09/12 05:02:30 885620] [debug] |xqc_engine_wakeup_after|wakeup:1757653350886594|now:1757653350885620|diff:974| [2025/09/12 05:02:30 885624] [debug] |xqc_engine_main_logic|END|now:1757653350885320| [2025/09/12 05:02:30 885936] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350885935| [2025/09/12 05:02:30 885943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 885949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326413| [2025/09/12 05:02:30 885952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326414| [2025/09/12 05:02:30 885958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326414| [2025/09/12 05:02:30 885962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 885967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2050|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2051|path_largest_ack:2050| [2025/09/12 05:02:30 885971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2106828|prior_time:1757653350840031|is_app_limited:0|send_elapse:38010|ack_elapse:45904|ctl_first_sent_time:1757653350841638|lagest_ack_time:1757653350885935|curr_delivered:2160837| [2025/09/12 05:02:30 885976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350841638| [2025/09/12 05:02:30 885980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:891||sndq_packets_used_bytes:0|sndq_packets_free:1798| [2025/09/12 05:02:30 885984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2051|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2051|path_largest_ack:2051| [2025/09/12 05:02:30 885989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2106828|prior_time:1757653350840031|is_app_limited:0|send_elapse:38010|ack_elapse:45904|ctl_first_sent_time:1757653350841638|lagest_ack_time:1757653350885935|curr_delivered:2162037| [2025/09/12 05:02:30 885993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350841755| [2025/09/12 05:02:30 885997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:890||sndq_packets_used_bytes:0|sndq_packets_free:1799| [2025/09/12 05:02:30 886001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40458|rttvar:2470|minrtt:30495|latest_rtt:44180|ack_delay:56| [2025/09/12 05:02:30 886005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40916|rttvar:2769|minrtt:30495|latest_rtt:44180|ack_delay:56| [2025/09/12 05:02:30 886009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2051|lost_pn:2048|thresh:3| [2025/09/12 05:02:30 886013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 886022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40916|rtt_var:2769|pto_duration:51992|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 886026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 886030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 886034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 886052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350962482|now:1757653350886022|interv:76460| [2025/09/12 05:02:30 886056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350962482|now:1757653350886022|interval:76460|pto_count:0|srtt:40916 [2025/09/12 05:02:30 886061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38010, ack_elapse 45904, delivered 55209|rate 1202705|lost 204| [2025/09/12 05:02:30 886065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202705) in round 49| [2025/09/12 05:02:30 886069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 886073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 886077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350841755|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 886081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350841755|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 886086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:40916|latest_rtt:44180|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 886091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 886095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 886099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326414|largest:698326414|pns:2| [2025/09/12 05:02:30 886103] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326414|frame:PADDING ACK |recv_time:1757653350885935|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 886108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470885935|now:1757653350885935|interv:120000000| [2025/09/12 05:02:30 886112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470885935|now:1757653350885935|interv:120000000| [2025/09/12 05:02:30 886116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350886594|pq_index:0| [2025/09/12 05:02:30 886120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350885320| [2025/09/12 05:02:30 886124] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350886124| [2025/09/12 05:02:30 886129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350886128| [2025/09/12 05:02:30 886137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40916|min_srtt:40916|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 886142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2197290| [2025/09/12 05:02:30 886146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40916|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 886151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 886155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40916|min_srtt:40916|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 886159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2198460| [2025/09/12 05:02:30 886163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40916|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 886168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 886172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40916|min_srtt:40916|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 886176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2199630| [2025/09/12 05:02:30 886180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 886184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 886188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 886192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 886196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 886200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2148150| [2025/09/12 05:02:30 886204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 886208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 886212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350886594| [2025/09/12 05:02:30 886220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350886594| [2025/09/12 05:02:30 886223] [debug] |xqc_engine_wakeup_after|wakeup:1757653350886594|now:1757653350886223|diff:371| [2025/09/12 05:02:30 886228] [debug] |xqc_engine_main_logic|END|now:1757653350886128| [2025/09/12 05:02:30 886233] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350886232| [2025/09/12 05:02:30 886236] [debug] |xqc_engine_wakeup_after|wakeup:1757653350886594|now:1757653350886236|diff:358| [2025/09/12 05:02:30 886240] [debug] |xqc_engine_main_logic|END|now:1757653350886232| [2025/09/12 05:02:30 887308] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350887308| [2025/09/12 05:02:30 887319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350886594|pq_index:0| [2025/09/12 05:02:30 887323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350886128| [2025/09/12 05:02:30 887328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350887327| [2025/09/12 05:02:30 887332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350886594|now:1757653350887327| [2025/09/12 05:02:30 887336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350886594|now:1757653350887327| [2025/09/12 05:02:30 887340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 887345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40916|min_srtt:40916|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 887350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2199630| [2025/09/12 05:02:30 887354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 887358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 887362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 887366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 887370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 887374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2148150| [2025/09/12 05:02:30 887379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 887383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2088| [2025/09/12 05:02:30 887410] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2088|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350887390|stream_id:0|stream_offset:2148150| [2025/09/12 05:02:30 887416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2088|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 887428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 887435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40916|rtt_var:2769|pto_duration:51992|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 887442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 887448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 887455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 887461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350964382|now:1757653350887435|interv:76947| [2025/09/12 05:02:30 887467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350964382|now:1757653350887435|interval:76947|pto_count:0|srtt:40916 [2025/09/12 05:02:30 887473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 887477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 887482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2149320| [2025/09/12 05:02:30 887486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 887490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2089| [2025/09/12 05:02:30 887513] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2089|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350887496|stream_id:0|stream_offset:2149320| [2025/09/12 05:02:30 887522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2089|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 887529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 887536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40916|rtt_var:2769|pto_duration:51992|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 887543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 887549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 887555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 887561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350964488|now:1757653350887536|interv:76952| [2025/09/12 05:02:30 887567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350964488|now:1757653350887536|interval:76952|pto_count:0|srtt:40916 [2025/09/12 05:02:30 887574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 887588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 887595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2150490| [2025/09/12 05:02:30 887603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 887607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350888607|now:1757653350887607|interv:1000| [2025/09/12 05:02:30 887611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 887615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 887619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350888607| [2025/09/12 05:02:30 887623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350888607| [2025/09/12 05:02:30 887627] [debug] |xqc_engine_wakeup_after|wakeup:1757653350888607|now:1757653350887627|diff:980| [2025/09/12 05:02:30 887631] [debug] |xqc_engine_main_logic|END|now:1757653350887327| [2025/09/12 05:02:30 887890] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350887889| [2025/09/12 05:02:30 887899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 887904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326414| [2025/09/12 05:02:30 887908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326415| [2025/09/12 05:02:30 887914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326415| [2025/09/12 05:02:30 887918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 887922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2052|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2053|path_largest_ack:2052| [2025/09/12 05:02:30 887927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2109228|prior_time:1757653350842024|is_app_limited:0|send_elapse:37903|ack_elapse:45865|ctl_first_sent_time:1757653350843493|lagest_ack_time:1757653350887889|curr_delivered:2163237| [2025/09/12 05:02:30 887931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350843493| [2025/09/12 05:02:30 887936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:889||sndq_packets_used_bytes:0|sndq_packets_free:1800| [2025/09/12 05:02:30 887940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2053|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2053|path_largest_ack:2053| [2025/09/12 05:02:30 887945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2109228|prior_time:1757653350842024|is_app_limited:0|send_elapse:37903|ack_elapse:45865|ctl_first_sent_time:1757653350843493|lagest_ack_time:1757653350887889|curr_delivered:2164437| [2025/09/12 05:02:30 887949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350843599| [2025/09/12 05:02:30 887953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:888||sndq_packets_used_bytes:0|sndq_packets_free:1801| [2025/09/12 05:02:30 887957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40916|rttvar:2769|minrtt:30495|latest_rtt:44290|ack_delay:32| [2025/09/12 05:02:30 887966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41334|rttvar:2912|minrtt:30495|latest_rtt:44290|ack_delay:32| [2025/09/12 05:02:30 887970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2053|lost_pn:2050|thresh:3| [2025/09/12 05:02:30 887974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 887978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41334|rtt_var:2912|pto_duration:52982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 887983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 887987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 887990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 887994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350965478|now:1757653350887978|interv:77500| [2025/09/12 05:02:30 887998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350965478|now:1757653350887978|interval:77500|pto_count:0|srtt:41334 [2025/09/12 05:02:30 888003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37903, ack_elapse 45865, delivered 55209|rate 1203728|lost 204| [2025/09/12 05:02:30 888007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203728) in round 49| [2025/09/12 05:02:30 888011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 888015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 888019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350843599|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 888024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350843599|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 888028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:41334|latest_rtt:44290|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 888033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 888037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 888057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326415|largest:698326415|pns:2| [2025/09/12 05:02:30 888061] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326415|frame:PADDING ACK |recv_time:1757653350887889|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 888069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470887889|now:1757653350887889|interv:120000000| [2025/09/12 05:02:30 888073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470887889|now:1757653350887889|interv:120000000| [2025/09/12 05:02:30 888077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350888607|pq_index:0| [2025/09/12 05:02:30 888081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350887327| [2025/09/12 05:02:30 888085] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350888085| [2025/09/12 05:02:30 888090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350888089| [2025/09/12 05:02:30 888096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41334|min_srtt:41334|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 888100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2199630| [2025/09/12 05:02:30 888105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41334|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 888109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 888113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41334|min_srtt:41334|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 888117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2200800| [2025/09/12 05:02:30 888122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41334|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 888126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 888130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41334|min_srtt:41334|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 888134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2201970| [2025/09/12 05:02:30 888138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 888142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 888146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 888150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 888155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 888161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2150490| [2025/09/12 05:02:30 888166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 888169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 888173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350888607| [2025/09/12 05:02:30 888177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350888607| [2025/09/12 05:02:30 888181] [debug] |xqc_engine_wakeup_after|wakeup:1757653350888607|now:1757653350888181|diff:426| [2025/09/12 05:02:30 888185] [debug] |xqc_engine_main_logic|END|now:1757653350888089| [2025/09/12 05:02:30 888190] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350888190| [2025/09/12 05:02:30 888194] [debug] |xqc_engine_wakeup_after|wakeup:1757653350888607|now:1757653350888194|diff:413| [2025/09/12 05:02:30 888198] [debug] |xqc_engine_main_logic|END|now:1757653350888190| [2025/09/12 05:02:30 889267] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350889267| [2025/09/12 05:02:30 889277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350888607|pq_index:0| [2025/09/12 05:02:30 889281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350888089| [2025/09/12 05:02:30 889286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350889285| [2025/09/12 05:02:30 889290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350888607|now:1757653350889285| [2025/09/12 05:02:30 889294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350888607|now:1757653350889285| [2025/09/12 05:02:30 889298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 889303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41334|min_srtt:41334|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 889308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2201970| [2025/09/12 05:02:30 889312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 889316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 889320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 889324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 889328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 889332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2150490| [2025/09/12 05:02:30 889341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 889346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2090| [2025/09/12 05:02:30 889373] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2090|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350889353|stream_id:0|stream_offset:2150490| [2025/09/12 05:02:30 889379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2090|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 889384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 889391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41334|rtt_var:2912|pto_duration:52982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 889398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 889404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 889410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 889417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350967335|now:1757653350889391|interv:77944| [2025/09/12 05:02:30 889423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350967335|now:1757653350889391|interval:77944|pto_count:0|srtt:41334 [2025/09/12 05:02:30 889429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 889435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 889439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2151660| [2025/09/12 05:02:30 889444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 889448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2091| [2025/09/12 05:02:30 889471] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2091|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350889454|stream_id:0|stream_offset:2151660| [2025/09/12 05:02:30 889477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2091|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 889484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 889491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41334|rtt_var:2912|pto_duration:52982|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 889497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 889504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 889519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 889526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350967436|now:1757653350889490|interv:77946| [2025/09/12 05:02:30 889532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350967436|now:1757653350889490|interval:77946|pto_count:0|srtt:41334 [2025/09/12 05:02:30 889539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 889547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 889553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2152830| [2025/09/12 05:02:30 889559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 889563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350890563|now:1757653350889563|interv:1000| [2025/09/12 05:02:30 889567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 889571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 889575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350890563| [2025/09/12 05:02:30 889579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350890563| [2025/09/12 05:02:30 889583] [debug] |xqc_engine_wakeup_after|wakeup:1757653350890563|now:1757653350889583|diff:980| [2025/09/12 05:02:30 889587] [debug] |xqc_engine_main_logic|END|now:1757653350889285| [2025/09/12 05:02:30 889883] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350889882| [2025/09/12 05:02:30 889891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 889896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326415| [2025/09/12 05:02:30 889900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326416| [2025/09/12 05:02:30 889906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326416| [2025/09/12 05:02:30 889910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 889914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2054|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2055|path_largest_ack:2054| [2025/09/12 05:02:30 889919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2111628|prior_time:1757653350844026|is_app_limited:0|send_elapse:37904|ack_elapse:45856|ctl_first_sent_time:1757653350845482|lagest_ack_time:1757653350889882|curr_delivered:2165637| [2025/09/12 05:02:30 889923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350845482| [2025/09/12 05:02:30 889928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:887||sndq_packets_used_bytes:0|sndq_packets_free:1802| [2025/09/12 05:02:30 889932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2055|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2055|path_largest_ack:2055| [2025/09/12 05:02:30 889941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2111628|prior_time:1757653350844026|is_app_limited:0|send_elapse:37904|ack_elapse:45856|ctl_first_sent_time:1757653350845482|lagest_ack_time:1757653350889882|curr_delivered:2166837| [2025/09/12 05:02:30 889946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350845588| [2025/09/12 05:02:30 889949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:886||sndq_packets_used_bytes:0|sndq_packets_free:1803| [2025/09/12 05:02:30 889953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41334|rttvar:2912|minrtt:30495|latest_rtt:44294|ack_delay:32| [2025/09/12 05:02:30 889958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41700|rttvar:2916|minrtt:30495|latest_rtt:44294|ack_delay:32| [2025/09/12 05:02:30 889962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2055|lost_pn:2052|thresh:3| [2025/09/12 05:02:30 889966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 889970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41700|rtt_var:2916|pto_duration:53364|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 889974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 889978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 889982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 889986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350967818|now:1757653350889970|interv:77848| [2025/09/12 05:02:30 889990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350967818|now:1757653350889970|interval:77848|pto_count:0|srtt:41700 [2025/09/12 05:02:30 889994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37904, ack_elapse 45856, delivered 55209|rate 1203964|lost 204| [2025/09/12 05:02:30 889999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203964) in round 49| [2025/09/12 05:02:30 890003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 890007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 890011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350845588|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 890015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350845588|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 890020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:41700|latest_rtt:44294|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 890028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 890031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 890036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326416|largest:698326416|pns:2| [2025/09/12 05:02:30 890055] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326416|frame:PADDING ACK |recv_time:1757653350889882|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 890060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470889882|now:1757653350889882|interv:120000000| [2025/09/12 05:02:30 890064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470889882|now:1757653350889882|interv:120000000| [2025/09/12 05:02:30 890068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350890563|pq_index:0| [2025/09/12 05:02:30 890072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350889285| [2025/09/12 05:02:30 890076] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350890076| [2025/09/12 05:02:30 890081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350890080| [2025/09/12 05:02:30 890086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41700|min_srtt:41700|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 890091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2201970| [2025/09/12 05:02:30 890095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41700|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 890100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 890104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41700|min_srtt:41700|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 890108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2203140| [2025/09/12 05:02:30 890112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41700|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 890116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 890121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41700|min_srtt:41700|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 890125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2204310| [2025/09/12 05:02:30 890132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 890136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 890140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 890144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 890148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 890152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2152830| [2025/09/12 05:02:30 890157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 890160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 890164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350890563| [2025/09/12 05:02:30 890168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350890563| [2025/09/12 05:02:30 890172] [debug] |xqc_engine_wakeup_after|wakeup:1757653350890563|now:1757653350890172|diff:391| [2025/09/12 05:02:30 890176] [debug] |xqc_engine_main_logic|END|now:1757653350890080| [2025/09/12 05:02:30 890181] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350890181| [2025/09/12 05:02:30 890185] [debug] |xqc_engine_wakeup_after|wakeup:1757653350890563|now:1757653350890185|diff:378| [2025/09/12 05:02:30 890189] [debug] |xqc_engine_main_logic|END|now:1757653350890181| [2025/09/12 05:02:30 891257] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350891257| [2025/09/12 05:02:30 891267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350890563|pq_index:0| [2025/09/12 05:02:30 891272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350890080| [2025/09/12 05:02:30 891276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350891275| [2025/09/12 05:02:30 891281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350890563|now:1757653350891275| [2025/09/12 05:02:30 891285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350890563|now:1757653350891275| [2025/09/12 05:02:30 891289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 891294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41700|min_srtt:41700|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 891298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2204310| [2025/09/12 05:02:30 891303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 891306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 891310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 891319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 891323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 891328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2152830| [2025/09/12 05:02:30 891332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 891336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2092| [2025/09/12 05:02:30 891364] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2092|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350891344|stream_id:0|stream_offset:2152830| [2025/09/12 05:02:30 891370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2092|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 891375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 891382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41700|rtt_var:2916|pto_duration:53364|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 891388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 891394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 891400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 891407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350969708|now:1757653350891381|interv:78327| [2025/09/12 05:02:30 891413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350969708|now:1757653350891381|interval:78327|pto_count:0|srtt:41700 [2025/09/12 05:02:30 891420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 891425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 891429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2154000| [2025/09/12 05:02:30 891434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 891438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2093| [2025/09/12 05:02:30 891461] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2093|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350891444|stream_id:0|stream_offset:2154000| [2025/09/12 05:02:30 891466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2093|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 891485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 891492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41700|rtt_var:2916|pto_duration:53364|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 891499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 891506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 891512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 891518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350969808|now:1757653350891492|interv:78316| [2025/09/12 05:02:30 891525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350969808|now:1757653350891492|interval:78316|pto_count:0|srtt:41700 [2025/09/12 05:02:30 891532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 891539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 891546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2155170| [2025/09/12 05:02:30 891551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 891555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350892555|now:1757653350891555|interv:1000| [2025/09/12 05:02:30 891559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 891562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 891566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350892555| [2025/09/12 05:02:30 891571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350892555| [2025/09/12 05:02:30 891575] [debug] |xqc_engine_wakeup_after|wakeup:1757653350892555|now:1757653350891574|diff:981| [2025/09/12 05:02:30 891579] [debug] |xqc_engine_main_logic|END|now:1757653350891275| [2025/09/12 05:02:30 891924] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350891923| [2025/09/12 05:02:30 891931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 891937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326416| [2025/09/12 05:02:30 891940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326417| [2025/09/12 05:02:30 891946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326417| [2025/09/12 05:02:30 891950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 891955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2056|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2057|path_largest_ack:2056| [2025/09/12 05:02:30 891959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2114028|prior_time:1757653350846053|is_app_limited:0|send_elapse:37941|ack_elapse:45870|ctl_first_sent_time:1757653350847506|lagest_ack_time:1757653350891923|curr_delivered:2168037| [2025/09/12 05:02:30 891968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350847506| [2025/09/12 05:02:30 891973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:885||sndq_packets_used_bytes:0|sndq_packets_free:1804| [2025/09/12 05:02:30 891977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2057|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2057|path_largest_ack:2057| [2025/09/12 05:02:30 891981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:2116428|prior_time:1757653350848028|is_app_limited:0|send_elapse:37922|ack_elapse:43895|ctl_first_sent_time:1757653350849491|lagest_ack_time:1757653350891923|curr_delivered:2169237| [2025/09/12 05:02:30 891986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350849491| [2025/09/12 05:02:30 891990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:884||sndq_packets_used_bytes:0|sndq_packets_free:1805| [2025/09/12 05:02:30 891994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41700|rttvar:2916|minrtt:30495|latest_rtt:42432|ack_delay:40| [2025/09/12 05:02:30 891998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41787|rttvar:2360|minrtt:30495|latest_rtt:42432|ack_delay:40| [2025/09/12 05:02:30 892002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2057|lost_pn:2054|thresh:3| [2025/09/12 05:02:30 892006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 892010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41787|rtt_var:2360|pto_duration:51227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 892014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 892018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 892022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 892026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350967671|now:1757653350892010|interv:75661| [2025/09/12 05:02:30 892030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350967671|now:1757653350892010|interval:75661|pto_count:0|srtt:41787 [2025/09/12 05:02:30 892034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37922, ack_elapse 43895, delivered 52809|rate 1203075|lost 204| [2025/09/12 05:02:30 892053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203075) in round 49| [2025/09/12 05:02:30 892057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 892061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 892065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350849491|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 892073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350849491|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 892077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:41787|latest_rtt:42432|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 892082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 892086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 892090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 892094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350916923|now:1757653350891923|interv:25000| [2025/09/12 05:02:30 892099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350891923|max_ack_delay:25000| [2025/09/12 05:02:30 892103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326417|largest:698326417|pns:2| [2025/09/12 05:02:30 892108] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326417|frame:PADDING PING ACK |recv_time:1757653350891923|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 892113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470891923|now:1757653350891923|interv:120000000| [2025/09/12 05:02:30 892117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470891923|now:1757653350891923|interv:120000000| [2025/09/12 05:02:30 892120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350892555|pq_index:0| [2025/09/12 05:02:30 892124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350891275| [2025/09/12 05:02:30 892128] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350892128| [2025/09/12 05:02:30 892133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350892132| [2025/09/12 05:02:30 892139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41787|min_srtt:41787|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 892143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2204310| [2025/09/12 05:02:30 892148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41787|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 892152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 892156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41787|min_srtt:41787|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 892163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2205480| [2025/09/12 05:02:30 892168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41787|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 892172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 892176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41787|min_srtt:41787|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 892180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2206650| [2025/09/12 05:02:30 892185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 892189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 892192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 892197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 892201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 892205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2155170| [2025/09/12 05:02:30 892209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 892213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 892217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350892555| [2025/09/12 05:02:30 892221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350892555| [2025/09/12 05:02:30 892225] [debug] |xqc_engine_wakeup_after|wakeup:1757653350892555|now:1757653350892225|diff:330| [2025/09/12 05:02:30 892229] [debug] |xqc_engine_main_logic|END|now:1757653350892132| [2025/09/12 05:02:30 892234] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350892234| [2025/09/12 05:02:30 892238] [debug] |xqc_engine_wakeup_after|wakeup:1757653350892555|now:1757653350892238|diff:317| [2025/09/12 05:02:30 892241] [debug] |xqc_engine_main_logic|END|now:1757653350892234| [2025/09/12 05:02:30 893310] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350893310| [2025/09/12 05:02:30 893320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350892555|pq_index:0| [2025/09/12 05:02:30 893325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350892132| [2025/09/12 05:02:30 893329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350893328| [2025/09/12 05:02:30 893339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350892555|now:1757653350893328| [2025/09/12 05:02:30 893343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350892555|now:1757653350893328| [2025/09/12 05:02:30 893347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 893352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41787|min_srtt:41787|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 893356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2206650| [2025/09/12 05:02:30 893361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 893365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 893368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 893373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 893377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 893381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2155170| [2025/09/12 05:02:30 893386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 893390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2094| [2025/09/12 05:02:30 893417] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2094|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350893397|stream_id:0|stream_offset:2155170| [2025/09/12 05:02:30 893423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2094|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 893429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 893435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41787|rtt_var:2360|pto_duration:51227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 893442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 893449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 893456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 893462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350969624|now:1757653350893435|interv:76189| [2025/09/12 05:02:30 893469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350969624|now:1757653350893435|interval:76189|pto_count:0|srtt:41787 [2025/09/12 05:02:30 893482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 893488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 893492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2156340| [2025/09/12 05:02:30 893497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 893501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2095| [2025/09/12 05:02:30 893525] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2095|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350893508|stream_id:0|stream_offset:2156340| [2025/09/12 05:02:30 893531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2095|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 893539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 893546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41787|rtt_var:2360|pto_duration:51227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 893553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 893559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 893566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 893572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350969735|now:1757653350893545|interv:76190| [2025/09/12 05:02:30 893578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350969735|now:1757653350893545|interval:76190|pto_count:0|srtt:41787 [2025/09/12 05:02:30 893585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 893593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 893600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2157510| [2025/09/12 05:02:30 893607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 893612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350894612|now:1757653350893612|interv:1000| [2025/09/12 05:02:30 893617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 893620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 893624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350894612| [2025/09/12 05:02:30 893629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350894612| [2025/09/12 05:02:30 893637] [debug] |xqc_engine_wakeup_after|wakeup:1757653350894612|now:1757653350893637|diff:975| [2025/09/12 05:02:30 893641] [debug] |xqc_engine_main_logic|END|now:1757653350893328| [2025/09/12 05:02:30 893888] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350893887| [2025/09/12 05:02:30 893897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 893902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326417| [2025/09/12 05:02:30 893906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326418| [2025/09/12 05:02:30 893912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326418| [2025/09/12 05:02:30 893916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 893920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2058|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2059|path_largest_ack:2058| [2025/09/12 05:02:30 893925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2116428|prior_time:1757653350848028|is_app_limited:0|send_elapse:38027|ack_elapse:45859|ctl_first_sent_time:1757653350849596|lagest_ack_time:1757653350893887|curr_delivered:2170437| [2025/09/12 05:02:30 893929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350849596| [2025/09/12 05:02:30 893934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:883||sndq_packets_used_bytes:0|sndq_packets_free:1806| [2025/09/12 05:02:30 893938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2059|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2059|path_largest_ack:2059| [2025/09/12 05:02:30 893942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:2118828|prior_time:1757653350849993|is_app_limited:0|send_elapse:37890|ack_elapse:43894|ctl_first_sent_time:1757653350851458|lagest_ack_time:1757653350893887|curr_delivered:2171637| [2025/09/12 05:02:30 893947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350851458| [2025/09/12 05:02:30 893950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:882||sndq_packets_used_bytes:0|sndq_packets_free:1807| [2025/09/12 05:02:30 893954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41787|rttvar:2360|minrtt:30495|latest_rtt:42429|ack_delay:48| [2025/09/12 05:02:30 893958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41861|rttvar:1918|minrtt:30495|latest_rtt:42429|ack_delay:48| [2025/09/12 05:02:30 893963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2059|lost_pn:2056|thresh:3| [2025/09/12 05:02:30 893967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 893971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41861|rtt_var:1918|pto_duration:49533|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 893975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 893979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 893987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 893991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350968041|now:1757653350893970|interv:74071| [2025/09/12 05:02:30 893995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350968041|now:1757653350893970|interval:74071|pto_count:0|srtt:41861 [2025/09/12 05:02:30 893999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37890, ack_elapse 43894, delivered 52809|rate 1203102|lost 204| [2025/09/12 05:02:30 894004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203102) in round 49| [2025/09/12 05:02:30 894008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 894012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 894016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350851458|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 894020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350851458|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 894025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:41861|latest_rtt:42429|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 894030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 894033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 894052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326418|largest:698326418|pns:2| [2025/09/12 05:02:30 894057] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326418|frame:PADDING ACK |recv_time:1757653350893887|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 894062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470893887|now:1757653350893887|interv:120000000| [2025/09/12 05:02:30 894066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470893887|now:1757653350893887|interv:120000000| [2025/09/12 05:02:30 894070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350894612|pq_index:0| [2025/09/12 05:02:30 894074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350893328| [2025/09/12 05:02:30 894078] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350894078| [2025/09/12 05:02:30 894082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350894081| [2025/09/12 05:02:30 894088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41861|min_srtt:41861|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 894093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2206650| [2025/09/12 05:02:30 894100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41861|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 894104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 894109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41861|min_srtt:41861|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 894113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2207820| [2025/09/12 05:02:30 894117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41861|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 894122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 894126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41861|min_srtt:41861|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 894130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2208990| [2025/09/12 05:02:30 894134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 894138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 894142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 894146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 894150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 894154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2157510| [2025/09/12 05:02:30 894159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 894162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 894166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350894612| [2025/09/12 05:02:30 894170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350894612| [2025/09/12 05:02:30 894174] [debug] |xqc_engine_wakeup_after|wakeup:1757653350894612|now:1757653350894174|diff:438| [2025/09/12 05:02:30 894178] [debug] |xqc_engine_main_logic|END|now:1757653350894081| [2025/09/12 05:02:30 894183] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350894183| [2025/09/12 05:02:30 894187] [debug] |xqc_engine_wakeup_after|wakeup:1757653350894612|now:1757653350894187|diff:425| [2025/09/12 05:02:30 894193] [debug] |xqc_engine_main_logic|END|now:1757653350894183| [2025/09/12 05:02:30 895263] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350895262| [2025/09/12 05:02:30 895273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350894612|pq_index:0| [2025/09/12 05:02:30 895277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350894081| [2025/09/12 05:02:30 895282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350895281| [2025/09/12 05:02:30 895286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350894612|now:1757653350895281| [2025/09/12 05:02:30 895290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350894612|now:1757653350895281| [2025/09/12 05:02:30 895294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 895299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41861|min_srtt:41861|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 895304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2208990| [2025/09/12 05:02:30 895308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 895312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 895316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 895320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 895324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 895328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2157510| [2025/09/12 05:02:30 895333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 895337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2096| [2025/09/12 05:02:30 895364] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2096|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350895344|stream_id:0|stream_offset:2157510| [2025/09/12 05:02:30 895370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2096|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 895375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 895382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41861|rtt_var:1918|pto_duration:49533|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 895388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 895401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 895408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 895414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350969877|now:1757653350895381|interv:74496| [2025/09/12 05:02:30 895420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350969877|now:1757653350895381|interval:74496|pto_count:0|srtt:41861 [2025/09/12 05:02:30 895426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 895431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 895435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2158680| [2025/09/12 05:02:30 895439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 895443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2097| [2025/09/12 05:02:30 895467] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2097|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350895450|stream_id:0|stream_offset:2158680| [2025/09/12 05:02:30 895472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2097|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 895479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 895486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41861|rtt_var:1918|pto_duration:49533|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 895492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 895499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 895505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 895512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350969983|now:1757653350895486|interv:74497| [2025/09/12 05:02:30 895518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350969983|now:1757653350895486|interval:74497|pto_count:0|srtt:41861 [2025/09/12 05:02:30 895525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 895532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 895539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2159850| [2025/09/12 05:02:30 895546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 895557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350896556|now:1757653350895556|interv:1000| [2025/09/12 05:02:30 895560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 895564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 895568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350896556| [2025/09/12 05:02:30 895572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350896556| [2025/09/12 05:02:30 895576] [debug] |xqc_engine_wakeup_after|wakeup:1757653350896556|now:1757653350895576|diff:980| [2025/09/12 05:02:30 895581] [debug] |xqc_engine_main_logic|END|now:1757653350895281| [2025/09/12 05:02:30 895868] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350895866| [2025/09/12 05:02:30 895876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 895881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326418| [2025/09/12 05:02:30 895885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326419| [2025/09/12 05:02:30 895891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326419| [2025/09/12 05:02:30 895895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 895900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2060|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2061|path_largest_ack:2060| [2025/09/12 05:02:30 895904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2121228|prior_time:1757653350852000|is_app_limited:0|send_elapse:37893|ack_elapse:43866|ctl_first_sent_time:1757653350853460|lagest_ack_time:1757653350895866|curr_delivered:2172837| [2025/09/12 05:02:30 895909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350853460| [2025/09/12 05:02:30 895913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:881||sndq_packets_used_bytes:0|sndq_packets_free:1808| [2025/09/12 05:02:30 895918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2061|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2061|path_largest_ack:2061| [2025/09/12 05:02:30 895922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2121228|prior_time:1757653350852000|is_app_limited:0|send_elapse:37893|ack_elapse:43866|ctl_first_sent_time:1757653350853460|lagest_ack_time:1757653350895866|curr_delivered:2174037| [2025/09/12 05:02:30 895926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350853560| [2025/09/12 05:02:30 895930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:880||sndq_packets_used_bytes:0|sndq_packets_free:1809| [2025/09/12 05:02:30 895934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41861|rttvar:1918|minrtt:30495|latest_rtt:42306|ack_delay:32| [2025/09/12 05:02:30 895938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41913|rttvar:1542|minrtt:30495|latest_rtt:42306|ack_delay:32| [2025/09/12 05:02:30 895943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2061|lost_pn:2058|thresh:3| [2025/09/12 05:02:30 895951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 895955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41913|rtt_var:1542|pto_duration:48081|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 895960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 895964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 895967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 895971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350968531|now:1757653350895955|interv:72576| [2025/09/12 05:02:30 895975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350968531|now:1757653350895955|interval:72576|pto_count:0|srtt:41913 [2025/09/12 05:02:30 895980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37893, ack_elapse 43866, delivered 52809|rate 1203870|lost 204| [2025/09/12 05:02:30 895984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203870) in round 49| [2025/09/12 05:02:30 895988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 895992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 895996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350853560|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 896001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350853560|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 896005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:41913|latest_rtt:42306|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 896010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 896014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 896019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326419|largest:698326419|pns:2| [2025/09/12 05:02:30 896023] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326419|frame:PADDING ACK |recv_time:1757653350895866|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 896028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470895866|now:1757653350895866|interv:120000000| [2025/09/12 05:02:30 896032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470895866|now:1757653350895866|interv:120000000| [2025/09/12 05:02:30 896036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350896556|pq_index:0| [2025/09/12 05:02:30 896055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350895281| [2025/09/12 05:02:30 896062] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350896062| [2025/09/12 05:02:30 896067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350896066| [2025/09/12 05:02:30 896072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41913|min_srtt:41913|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 896077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2208990| [2025/09/12 05:02:30 896081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41913|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 896085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 896090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41913|min_srtt:41913|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 896094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2210160| [2025/09/12 05:02:30 896098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41913|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 896102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 896106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41913|min_srtt:41913|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 896111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2211330| [2025/09/12 05:02:30 896115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 896119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 896123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 896127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 896131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 896135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2159850| [2025/09/12 05:02:30 896139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 896146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 896150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350896556| [2025/09/12 05:02:30 896154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350896556| [2025/09/12 05:02:30 896157] [debug] |xqc_engine_wakeup_after|wakeup:1757653350896556|now:1757653350896157|diff:399| [2025/09/12 05:02:30 896162] [debug] |xqc_engine_main_logic|END|now:1757653350896066| [2025/09/12 05:02:30 896167] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350896167| [2025/09/12 05:02:30 896170] [debug] |xqc_engine_wakeup_after|wakeup:1757653350896556|now:1757653350896170|diff:386| [2025/09/12 05:02:30 896174] [debug] |xqc_engine_main_logic|END|now:1757653350896167| [2025/09/12 05:02:30 897243] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350897243| [2025/09/12 05:02:30 897254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350896556|pq_index:0| [2025/09/12 05:02:30 897258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350896066| [2025/09/12 05:02:30 897263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350897262| [2025/09/12 05:02:30 897267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350896556|now:1757653350897262| [2025/09/12 05:02:30 897271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350896556|now:1757653350897262| [2025/09/12 05:02:30 897275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 897280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41913|min_srtt:41913|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 897285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2211330| [2025/09/12 05:02:30 897289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 897293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 897297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 897301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 897305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 897309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2159850| [2025/09/12 05:02:30 897314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 897318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2098| [2025/09/12 05:02:30 897345] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2098|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350897325|stream_id:0|stream_offset:2159850| [2025/09/12 05:02:30 897358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2098|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 897365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 897372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41913|rtt_var:1542|pto_duration:48081|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 897379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 897385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 897392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 897398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350970406|now:1757653350897372|interv:73034| [2025/09/12 05:02:30 897403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350970406|now:1757653350897372|interval:73034|pto_count:0|srtt:41913 [2025/09/12 05:02:30 897408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 897413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 897417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2161020| [2025/09/12 05:02:30 897421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 897425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2099| [2025/09/12 05:02:30 897449] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2099|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350897431|stream_id:0|stream_offset:2161020| [2025/09/12 05:02:30 897454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2099|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 897462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 897468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41913|rtt_var:1542|pto_duration:48081|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 897475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 897482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 897488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 897495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350970512|now:1757653350897468|interv:73044| [2025/09/12 05:02:30 897501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350970512|now:1757653350897468|interval:73044|pto_count:0|srtt:41913 [2025/09/12 05:02:30 897515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 897523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 897530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2162190| [2025/09/12 05:02:30 897535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 897539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350898539|now:1757653350897539|interv:1000| [2025/09/12 05:02:30 897543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 897547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 897551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350898539| [2025/09/12 05:02:30 897555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350898539| [2025/09/12 05:02:30 897559] [debug] |xqc_engine_wakeup_after|wakeup:1757653350898539|now:1757653350897559|diff:980| [2025/09/12 05:02:30 897563] [debug] |xqc_engine_main_logic|END|now:1757653350897262| [2025/09/12 05:02:30 897859] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350897858| [2025/09/12 05:02:30 897867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 897873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326419| [2025/09/12 05:02:30 897877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326420| [2025/09/12 05:02:30 897882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326420| [2025/09/12 05:02:30 897886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 897891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2062|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2063|path_largest_ack:2062| [2025/09/12 05:02:30 897895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2123628|prior_time:1757653350853986|is_app_limited:0|send_elapse:37886|ack_elapse:43872|ctl_first_sent_time:1757653350855468|lagest_ack_time:1757653350897858|curr_delivered:2175237| [2025/09/12 05:02:30 897900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350855468| [2025/09/12 05:02:30 897905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:879||sndq_packets_used_bytes:0|sndq_packets_free:1810| [2025/09/12 05:02:30 897909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2063|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2063|path_largest_ack:2063| [2025/09/12 05:02:30 897913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:2126028|prior_time:1757653350855979|is_app_limited:0|send_elapse:39753|ack_elapse:41879|ctl_first_sent_time:1757653350857441|lagest_ack_time:1757653350897858|curr_delivered:2176437| [2025/09/12 05:02:30 897917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350857441| [2025/09/12 05:02:30 897921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:878||sndq_packets_used_bytes:0|sndq_packets_free:1811| [2025/09/12 05:02:30 897930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41913|rttvar:1542|minrtt:30495|latest_rtt:40417|ack_delay:32| [2025/09/12 05:02:30 897934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41722|rttvar:1539|minrtt:30495|latest_rtt:40417|ack_delay:32| [2025/09/12 05:02:30 897938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2063|lost_pn:2060|thresh:3| [2025/09/12 05:02:30 897942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 897946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41722|rtt_var:1539|pto_duration:47878|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 897950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 897954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 897958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 897962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350970309|now:1757653350897946|interv:72363| [2025/09/12 05:02:30 897966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350970309|now:1757653350897946|interval:72363|pto_count:0|srtt:41722 [2025/09/12 05:02:30 897970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39753, ack_elapse 41879, delivered 50409|rate 1203682|lost 204| [2025/09/12 05:02:30 897974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203682) in round 49| [2025/09/12 05:02:30 897978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 897982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 897986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350857441|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 897991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350857441|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 897995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:41722|latest_rtt:40417|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 898000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 898004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 898008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326420|largest:698326420|pns:2| [2025/09/12 05:02:30 898013] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326420|frame:PADDING ACK |recv_time:1757653350897858|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 898020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470897858|now:1757653350897858|interv:120000000| [2025/09/12 05:02:30 898024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470897858|now:1757653350897858|interv:120000000| [2025/09/12 05:02:30 898028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350898539|pq_index:0| [2025/09/12 05:02:30 898032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350897262| [2025/09/12 05:02:30 898036] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350898036| [2025/09/12 05:02:30 898056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350898055| [2025/09/12 05:02:30 898062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41722|min_srtt:41722|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 898066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2211330| [2025/09/12 05:02:30 898071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41722|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 898075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 898079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41722|min_srtt:41722|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 898083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2212500| [2025/09/12 05:02:30 898088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41722|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 898092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 898096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41722|min_srtt:41722|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 898100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2213670| [2025/09/12 05:02:30 898104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 898108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 898112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 898116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 898124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 898128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2162190| [2025/09/12 05:02:30 898132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 898136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 898140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350898539| [2025/09/12 05:02:30 898143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350898539| [2025/09/12 05:02:30 898147] [debug] |xqc_engine_wakeup_after|wakeup:1757653350898539|now:1757653350898147|diff:392| [2025/09/12 05:02:30 898151] [debug] |xqc_engine_main_logic|END|now:1757653350898055| [2025/09/12 05:02:30 898156] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350898156| [2025/09/12 05:02:30 898160] [debug] |xqc_engine_wakeup_after|wakeup:1757653350898539|now:1757653350898160|diff:379| [2025/09/12 05:02:30 898164] [debug] |xqc_engine_main_logic|END|now:1757653350898156| [2025/09/12 05:02:30 899233] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350899233| [2025/09/12 05:02:30 899243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350898539|pq_index:0| [2025/09/12 05:02:30 899247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350898055| [2025/09/12 05:02:30 899252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350899251| [2025/09/12 05:02:30 899257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350898539|now:1757653350899251| [2025/09/12 05:02:30 899261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350898539|now:1757653350899251| [2025/09/12 05:02:30 899265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 899270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41722|min_srtt:41722|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 899274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2213670| [2025/09/12 05:02:30 899278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 899282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 899286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 899290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 899295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 899299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2162190| [2025/09/12 05:02:30 899308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 899312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2100| [2025/09/12 05:02:30 899340] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2100|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350899319|stream_id:0|stream_offset:2162190| [2025/09/12 05:02:30 899345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2100|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 899351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 899357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41722|rtt_var:1539|pto_duration:47878|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 899364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 899371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 899377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 899383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350972197|now:1757653350899357|interv:72840| [2025/09/12 05:02:30 899389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350972197|now:1757653350899357|interval:72840|pto_count:0|srtt:41722 [2025/09/12 05:02:30 899396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 899402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 899406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2163360| [2025/09/12 05:02:30 899410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 899414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2101| [2025/09/12 05:02:30 899438] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2101|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350899421|stream_id:0|stream_offset:2163360| [2025/09/12 05:02:30 899443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2101|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 899451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 899458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41722|rtt_var:1539|pto_duration:47878|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 899464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 899478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 899484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 899490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350972299|now:1757653350899457|interv:72842| [2025/09/12 05:02:30 899497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350972299|now:1757653350899457|interval:72842|pto_count:0|srtt:41722 [2025/09/12 05:02:30 899504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 899512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 899519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2164530| [2025/09/12 05:02:30 899525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 899529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350900529|now:1757653350899529|interv:1000| [2025/09/12 05:02:30 899533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 899537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 899541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350900529| [2025/09/12 05:02:30 899545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350900529| [2025/09/12 05:02:30 899549] [debug] |xqc_engine_wakeup_after|wakeup:1757653350900529|now:1757653350899549|diff:980| [2025/09/12 05:02:30 899553] [debug] |xqc_engine_main_logic|END|now:1757653350899251| [2025/09/12 05:02:30 899855] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350899854| [2025/09/12 05:02:30 899863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 899869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326420| [2025/09/12 05:02:30 899872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326421| [2025/09/12 05:02:30 899878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326421| [2025/09/12 05:02:30 899882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 899887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2064|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2065|path_largest_ack:2064| [2025/09/12 05:02:30 899891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2126028|prior_time:1757653350855979|is_app_limited:0|send_elapse:39855|ack_elapse:43875|ctl_first_sent_time:1757653350857543|lagest_ack_time:1757653350899854|curr_delivered:2177637| [2025/09/12 05:02:30 899896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350857543| [2025/09/12 05:02:30 899900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:877||sndq_packets_used_bytes:0|sndq_packets_free:1812| [2025/09/12 05:02:30 899905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2065|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2065|path_largest_ack:2065| [2025/09/12 05:02:30 899914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:2128428|prior_time:1757653350857978|is_app_limited:0|send_elapse:39875|ack_elapse:41876|ctl_first_sent_time:1757653350859443|lagest_ack_time:1757653350899854|curr_delivered:2178837| [2025/09/12 05:02:30 899918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350859443| [2025/09/12 05:02:30 899922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:876||sndq_packets_used_bytes:0|sndq_packets_free:1813| [2025/09/12 05:02:30 899926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41722|rttvar:1539|minrtt:30495|latest_rtt:40411|ack_delay:32| [2025/09/12 05:02:30 899930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41554|rttvar:1490|minrtt:30495|latest_rtt:40411|ack_delay:32| [2025/09/12 05:02:30 899935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2065|lost_pn:2062|thresh:3| [2025/09/12 05:02:30 899939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 899943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41554|rtt_var:1490|pto_duration:47514|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 899947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 899951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 899955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 899959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350971935|now:1757653350899943|interv:71992| [2025/09/12 05:02:30 899962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350971935|now:1757653350899943|interval:71992|pto_count:0|srtt:41554 [2025/09/12 05:02:30 899967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39875, ack_elapse 41876, delivered 50409|rate 1203768|lost 204| [2025/09/12 05:02:30 899971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203768) in round 49| [2025/09/12 05:02:30 899975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 899979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 899983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350859443|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 899988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350859443|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2130828| [2025/09/12 05:02:30 899992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:41554|latest_rtt:40411|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 900000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 900004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 900008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326421|largest:698326421|pns:2| [2025/09/12 05:02:30 900012] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326421|frame:PADDING ACK |recv_time:1757653350899854|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 900017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470899854|now:1757653350899854|interv:120000000| [2025/09/12 05:02:30 900021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470899854|now:1757653350899854|interv:120000000| [2025/09/12 05:02:30 900025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350900529|pq_index:0| [2025/09/12 05:02:30 900029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350899251| [2025/09/12 05:02:30 900033] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350900033| [2025/09/12 05:02:30 900052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350900037| [2025/09/12 05:02:30 900059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41554|min_srtt:41554|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 900063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2213670| [2025/09/12 05:02:30 900068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41554|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 900072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 900077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41554|min_srtt:41554|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 900081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2214840| [2025/09/12 05:02:30 900085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41554|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 900089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 900093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41554|min_srtt:41554|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 900098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2216010| [2025/09/12 05:02:30 900105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 900109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 900112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 900116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 900121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 900125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2164530| [2025/09/12 05:02:30 900129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 900133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 900137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350900529| [2025/09/12 05:02:30 900141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350900529| [2025/09/12 05:02:30 900145] [debug] |xqc_engine_wakeup_after|wakeup:1757653350900529|now:1757653350900145|diff:384| [2025/09/12 05:02:30 900149] [debug] |xqc_engine_main_logic|END|now:1757653350900037| [2025/09/12 05:02:30 900154] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350900154| [2025/09/12 05:02:30 900158] [debug] |xqc_engine_wakeup_after|wakeup:1757653350900529|now:1757653350900157|diff:372| [2025/09/12 05:02:30 900161] [debug] |xqc_engine_main_logic|END|now:1757653350900154| [2025/09/12 05:02:30 901230] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350901230| [2025/09/12 05:02:30 901240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350900529|pq_index:0| [2025/09/12 05:02:30 901244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350900037| [2025/09/12 05:02:30 901249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350901248| [2025/09/12 05:02:30 901254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350900529|now:1757653350901248| [2025/09/12 05:02:30 901258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350900529|now:1757653350901248| [2025/09/12 05:02:30 901262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 901267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41554|min_srtt:41554|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 901271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2216010| [2025/09/12 05:02:30 901276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 901284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 901288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 901292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 901297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 901301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2164530| [2025/09/12 05:02:30 901305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 901310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2102| [2025/09/12 05:02:30 901337] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2102|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350901317|stream_id:0|stream_offset:2164530| [2025/09/12 05:02:30 901343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2102|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 901348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 901355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41554|rtt_var:1490|pto_duration:47514|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 901362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 901368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 901374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 901381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350973831|now:1757653350901355|interv:72476| [2025/09/12 05:02:30 901387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350973831|now:1757653350901355|interval:72476|pto_count:0|srtt:41554 [2025/09/12 05:02:30 901394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 901398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 901402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2165700| [2025/09/12 05:02:30 901407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 901411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2103| [2025/09/12 05:02:30 901434] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2103|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350901417|stream_id:0|stream_offset:2165700| [2025/09/12 05:02:30 901446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2103|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 901453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 901460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41554|rtt_var:1490|pto_duration:47514|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 901467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 901474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 901480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 901486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350973931|now:1757653350901460|interv:72471| [2025/09/12 05:02:30 901493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350973931|now:1757653350901460|interval:72471|pto_count:0|srtt:41554 [2025/09/12 05:02:30 901500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 901508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 901515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2166870| [2025/09/12 05:02:30 901521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 901525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350902524|now:1757653350901524|interv:1000| [2025/09/12 05:02:30 901528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 901532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 901536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350902524| [2025/09/12 05:02:30 901540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350902524| [2025/09/12 05:02:30 901544] [debug] |xqc_engine_wakeup_after|wakeup:1757653350902524|now:1757653350901544|diff:980| [2025/09/12 05:02:30 901548] [debug] |xqc_engine_main_logic|END|now:1757653350901248| [2025/09/12 05:02:30 901857] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350901856| [2025/09/12 05:02:30 901864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 901870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326421| [2025/09/12 05:02:30 901874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326422| [2025/09/12 05:02:30 901879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326422| [2025/09/12 05:02:30 901883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 901888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2066|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2067|path_largest_ack:2066| [2025/09/12 05:02:30 901897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2130828|prior_time:1757653350859979|is_app_limited:0|send_elapse:39879|ack_elapse:41877|ctl_first_sent_time:1757653350861438|lagest_ack_time:1757653350901856|curr_delivered:2180037| [2025/09/12 05:02:30 901901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350861438| [2025/09/12 05:02:30 901906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:875||sndq_packets_used_bytes:0|sndq_packets_free:1814| [2025/09/12 05:02:30 901911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2067|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2067|path_largest_ack:2067| [2025/09/12 05:02:30 901915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2130828|prior_time:1757653350859979|is_app_limited:0|send_elapse:39879|ack_elapse:41877|ctl_first_sent_time:1757653350861438|lagest_ack_time:1757653350901856|curr_delivered:2181237| [2025/09/12 05:02:30 901919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350861544| [2025/09/12 05:02:30 901923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:874||sndq_packets_used_bytes:0|sndq_packets_free:1815| [2025/09/12 05:02:30 901927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41554|rttvar:1490|minrtt:30495|latest_rtt:40312|ack_delay:32| [2025/09/12 05:02:30 901931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41395|rttvar:1436|minrtt:30495|latest_rtt:40312|ack_delay:32| [2025/09/12 05:02:30 901936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2067|lost_pn:2064|thresh:3| [2025/09/12 05:02:30 901940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 901944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41395|rtt_var:1436|pto_duration:47139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 901948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 901952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 901956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 901960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350973556|now:1757653350901943|interv:71613| [2025/09/12 05:02:30 901963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350973556|now:1757653350901943|interval:71613|pto_count:0|srtt:41395 [2025/09/12 05:02:30 901968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39879, ack_elapse 41877, delivered 50409|rate 1203739|lost 204| [2025/09/12 05:02:30 901972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 49 -> 50| [2025/09/12 05:02:30 901976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203739) in round 50| [2025/09/12 05:02:30 901980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 901984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 901991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350861544|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 901995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350861544|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 902000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:41395|latest_rtt:40312|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 902005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 902009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 902013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326422|largest:698326422|pns:2| [2025/09/12 05:02:30 902017] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326422|frame:PADDING ACK |recv_time:1757653350901856|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 902022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470901856|now:1757653350901856|interv:120000000| [2025/09/12 05:02:30 902026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470901856|now:1757653350901856|interv:120000000| [2025/09/12 05:02:30 902030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350902524|pq_index:0| [2025/09/12 05:02:30 902034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350901248| [2025/09/12 05:02:30 902052] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350902052| [2025/09/12 05:02:30 902057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350902056| [2025/09/12 05:02:30 902063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41395|min_srtt:41395|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 902067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2216010| [2025/09/12 05:02:30 902072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41395|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 902076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 902080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41395|min_srtt:41395|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 902085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2217180| [2025/09/12 05:02:30 902092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41395|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 902096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 902100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41395|min_srtt:41395|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 902105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2218350| [2025/09/12 05:02:30 902109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 902113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 902116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 902121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 902125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 902129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2166870| [2025/09/12 05:02:30 902133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 902137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 902141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350902524| [2025/09/12 05:02:30 902145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350902524| [2025/09/12 05:02:30 902149] [debug] |xqc_engine_wakeup_after|wakeup:1757653350902524|now:1757653350902149|diff:375| [2025/09/12 05:02:30 902153] [debug] |xqc_engine_main_logic|END|now:1757653350902056| [2025/09/12 05:02:30 902158] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350902158| [2025/09/12 05:02:30 902161] [debug] |xqc_engine_wakeup_after|wakeup:1757653350902524|now:1757653350902161|diff:363| [2025/09/12 05:02:30 902165] [debug] |xqc_engine_main_logic|END|now:1757653350902158| [2025/09/12 05:02:30 903234] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350903234| [2025/09/12 05:02:30 903244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350902524|pq_index:0| [2025/09/12 05:02:30 903248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350902056| [2025/09/12 05:02:30 903253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350903252| [2025/09/12 05:02:30 903257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350902524|now:1757653350903252| [2025/09/12 05:02:30 903262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350902524|now:1757653350903252| [2025/09/12 05:02:30 903270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 903275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41395|min_srtt:41395|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 903280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2218350| [2025/09/12 05:02:30 903284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 903288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 903292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 903296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 903301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 903305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2166870| [2025/09/12 05:02:30 903309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 903313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2104| [2025/09/12 05:02:30 903341] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2104|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350903320|stream_id:0|stream_offset:2166870| [2025/09/12 05:02:30 903346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2104|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 903352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 903358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41395|rtt_var:1436|pto_duration:47139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 903365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 903371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 903377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 903384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350975459|now:1757653350903358|interv:72101| [2025/09/12 05:02:30 903390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350975459|now:1757653350903358|interval:72101|pto_count:0|srtt:41395 [2025/09/12 05:02:30 903397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 903402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 903414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2168040| [2025/09/12 05:02:30 903419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 903423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2105| [2025/09/12 05:02:30 903447] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2105|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350903429|stream_id:0|stream_offset:2168040| [2025/09/12 05:02:30 903453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2105|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 903460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 903467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41395|rtt_var:1436|pto_duration:47139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 903474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 903480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 903487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 903493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350975568|now:1757653350903466|interv:72102| [2025/09/12 05:02:30 903499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350975568|now:1757653350903466|interval:72102|pto_count:0|srtt:41395 [2025/09/12 05:02:30 903506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 903514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 903521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2169210| [2025/09/12 05:02:30 903528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 903533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350904533|now:1757653350903533|interv:1000| [2025/09/12 05:02:30 903538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 903541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 903545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350904533| [2025/09/12 05:02:30 903550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350904533| [2025/09/12 05:02:30 903553] [debug] |xqc_engine_wakeup_after|wakeup:1757653350904533|now:1757653350903553|diff:980| [2025/09/12 05:02:30 903558] [debug] |xqc_engine_main_logic|END|now:1757653350903252| [2025/09/12 05:02:30 903846] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350903844| [2025/09/12 05:02:30 903854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 903864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326422| [2025/09/12 05:02:30 903868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326423| [2025/09/12 05:02:30 903874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326423| [2025/09/12 05:02:30 903878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 903882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2068|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2069|path_largest_ack:2068| [2025/09/12 05:02:30 903887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2133228|prior_time:1757653350861969|is_app_limited:0|send_elapse:39902|ack_elapse:41875|ctl_first_sent_time:1757653350863430|lagest_ack_time:1757653350903844|curr_delivered:2182437| [2025/09/12 05:02:30 903891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350863430| [2025/09/12 05:02:30 903896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:873||sndq_packets_used_bytes:0|sndq_packets_free:1816| [2025/09/12 05:02:30 903900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2069|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2069|path_largest_ack:2069| [2025/09/12 05:02:30 903904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:2135628|prior_time:1757653350863946|is_app_limited:0|send_elapse:39877|ack_elapse:39898|ctl_first_sent_time:1757653350865408|lagest_ack_time:1757653350903844|curr_delivered:2183637| [2025/09/12 05:02:30 903908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350865408| [2025/09/12 05:02:30 903912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:872||sndq_packets_used_bytes:0|sndq_packets_free:1817| [2025/09/12 05:02:30 903916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41395|rttvar:1436|minrtt:30495|latest_rtt:38436|ack_delay:32| [2025/09/12 05:02:30 903920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41021|rttvar:1824|minrtt:30495|latest_rtt:38436|ack_delay:32| [2025/09/12 05:02:30 903925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2069|lost_pn:2066|thresh:3| [2025/09/12 05:02:30 903929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 903933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41021|rtt_var:1824|pto_duration:48317|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 903937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 903941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 903944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 903948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350976746|now:1757653350903932|interv:72814| [2025/09/12 05:02:30 903952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350976746|now:1757653350903932|interval:72814|pto_count:0|srtt:41021 [2025/09/12 05:02:30 903959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39877, ack_elapse 39898, delivered 48009|rate 1203293|lost 204| [2025/09/12 05:02:30 903964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203293) in round 50| [2025/09/12 05:02:30 903968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 903972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 903976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350865408|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 903980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350865408|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 903984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:41021|latest_rtt:38436|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 903989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 903993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 903997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326423|largest:698326423|pns:2| [2025/09/12 05:02:30 904002] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326423|frame:PADDING ACK |recv_time:1757653350903844|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 904006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470903844|now:1757653350903844|interv:120000000| [2025/09/12 05:02:30 904010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470903844|now:1757653350903844|interv:120000000| [2025/09/12 05:02:30 904014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350904533|pq_index:0| [2025/09/12 05:02:30 904018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350903252| [2025/09/12 05:02:30 904022] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350904022| [2025/09/12 05:02:30 904027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350904026| [2025/09/12 05:02:30 904033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41021|min_srtt:41021|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 904037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2218350| [2025/09/12 05:02:30 904057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41021|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 904067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 904071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41021|min_srtt:41021|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 904076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2219520| [2025/09/12 05:02:30 904080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41021|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 904084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 904088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41021|min_srtt:41021|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 904092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2220690| [2025/09/12 05:02:30 904097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 904100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 904104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 904108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 904113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 904117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2169210| [2025/09/12 05:02:30 904121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 904125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 904129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350904533| [2025/09/12 05:02:30 904133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350904533| [2025/09/12 05:02:30 904136] [debug] |xqc_engine_wakeup_after|wakeup:1757653350904533|now:1757653350904136|diff:397| [2025/09/12 05:02:30 904141] [debug] |xqc_engine_main_logic|END|now:1757653350904026| [2025/09/12 05:02:30 904146] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350904146| [2025/09/12 05:02:30 904149] [debug] |xqc_engine_wakeup_after|wakeup:1757653350904533|now:1757653350904149|diff:384| [2025/09/12 05:02:30 904153] [debug] |xqc_engine_main_logic|END|now:1757653350904146| [2025/09/12 05:02:30 905222] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350905222| [2025/09/12 05:02:30 905232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350904533|pq_index:0| [2025/09/12 05:02:30 905241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350904026| [2025/09/12 05:02:30 905246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350905245| [2025/09/12 05:02:30 905251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350904533|now:1757653350905245| [2025/09/12 05:02:30 905255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350904533|now:1757653350905245| [2025/09/12 05:02:30 905259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 905264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41021|min_srtt:41021|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 905268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2220690| [2025/09/12 05:02:30 905273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 905276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 905280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 905284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 905289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 905293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2169210| [2025/09/12 05:02:30 905297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 905302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2106| [2025/09/12 05:02:30 905329] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2106|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350905309|stream_id:0|stream_offset:2169210| [2025/09/12 05:02:30 905335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2106|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 905340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 905347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41021|rtt_var:1824|pto_duration:48317|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 905354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 905360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 905366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 905378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350978626|now:1757653350905347|interv:73279| [2025/09/12 05:02:30 905385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350978626|now:1757653350905347|interval:73279|pto_count:0|srtt:41021 [2025/09/12 05:02:30 905390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 905395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 905399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2170380| [2025/09/12 05:02:30 905404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 905408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2107| [2025/09/12 05:02:30 905431] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2107|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350905414|stream_id:0|stream_offset:2170380| [2025/09/12 05:02:30 905436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2107|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 905444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 905451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41021|rtt_var:1824|pto_duration:48317|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 905458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 905464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 905470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 905477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350978731|now:1757653350905450|interv:73281| [2025/09/12 05:02:30 905483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350978731|now:1757653350905450|interval:73281|pto_count:0|srtt:41021 [2025/09/12 05:02:30 905490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 905498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 905505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2171550| [2025/09/12 05:02:30 905512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 905517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350906517|now:1757653350905517|interv:1000| [2025/09/12 05:02:30 905521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 905530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 905534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350906517| [2025/09/12 05:02:30 905538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350906517| [2025/09/12 05:02:30 905542] [debug] |xqc_engine_wakeup_after|wakeup:1757653350906517|now:1757653350905542|diff:975| [2025/09/12 05:02:30 905546] [debug] |xqc_engine_main_logic|END|now:1757653350905245| [2025/09/12 05:02:30 905842] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350905841| [2025/09/12 05:02:30 905850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 905855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326423| [2025/09/12 05:02:30 905859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326424| [2025/09/12 05:02:30 905865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326424| [2025/09/12 05:02:30 905869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 905873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2070|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2071|path_largest_ack:2070| [2025/09/12 05:02:30 905878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2135628|prior_time:1757653350863946|is_app_limited:0|send_elapse:39982|ack_elapse:41895|ctl_first_sent_time:1757653350865513|lagest_ack_time:1757653350905841|curr_delivered:2184837| [2025/09/12 05:02:30 905882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350865513| [2025/09/12 05:02:30 905887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:871||sndq_packets_used_bytes:0|sndq_packets_free:1818| [2025/09/12 05:02:30 905891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2071|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2071|path_largest_ack:2071| [2025/09/12 05:02:30 905895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:2138028|prior_time:1757653350865965|is_app_limited:0|send_elapse:41785|ack_elapse:39876|ctl_first_sent_time:1757653350867421|lagest_ack_time:1757653350905841|curr_delivered:2186037| [2025/09/12 05:02:30 905900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350867421| [2025/09/12 05:02:30 905903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:870||sndq_packets_used_bytes:0|sndq_packets_free:1819| [2025/09/12 05:02:30 905907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41021|rttvar:1824|minrtt:30495|latest_rtt:38420|ack_delay:32| [2025/09/12 05:02:30 905912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40692|rttvar:2026|minrtt:30495|latest_rtt:38420|ack_delay:32| [2025/09/12 05:02:30 905916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2071|lost_pn:2068|thresh:3| [2025/09/12 05:02:30 905920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 905924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40692|rtt_var:2026|pto_duration:48796|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 905933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 905936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 905940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 905944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350979210|now:1757653350905924|interv:73286| [2025/09/12 05:02:30 905948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350979210|now:1757653350905924|interval:73286|pto_count:0|srtt:40692 [2025/09/12 05:02:30 905952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41785, ack_elapse 39876, delivered 48009|rate 1148952|lost 204| [2025/09/12 05:02:30 905957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1148952) in round 50| [2025/09/12 05:02:30 905961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 905965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 905969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350867421|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 905973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350867421|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 905978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:40692|latest_rtt:38420|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 905983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 905987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 905991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326424|largest:698326424|pns:2| [2025/09/12 05:02:30 905995] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326424|frame:PADDING ACK |recv_time:1757653350905841|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 906000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470905841|now:1757653350905841|interv:120000000| [2025/09/12 05:02:30 906004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470905841|now:1757653350905841|interv:120000000| [2025/09/12 05:02:30 906008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350906517|pq_index:0| [2025/09/12 05:02:30 906012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350905245| [2025/09/12 05:02:30 906016] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350906016| [2025/09/12 05:02:30 906020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350906020| [2025/09/12 05:02:30 906029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40692|min_srtt:40692|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 906033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2220690| [2025/09/12 05:02:30 906053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40692|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 906058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 906063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40692|min_srtt:40692|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 906067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2221860| [2025/09/12 05:02:30 906071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40692|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 906076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 906080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40692|min_srtt:40692|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 906084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2223030| [2025/09/12 05:02:30 906088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 906092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 906096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 906100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 906104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 906109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2171550| [2025/09/12 05:02:30 906113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 906117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 906120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350906517| [2025/09/12 05:02:30 906124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350906517| [2025/09/12 05:02:30 906131] [debug] |xqc_engine_wakeup_after|wakeup:1757653350906517|now:1757653350906131|diff:386| [2025/09/12 05:02:30 906135] [debug] |xqc_engine_main_logic|END|now:1757653350906020| [2025/09/12 05:02:30 906140] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350906140| [2025/09/12 05:02:30 906144] [debug] |xqc_engine_wakeup_after|wakeup:1757653350906517|now:1757653350906144|diff:373| [2025/09/12 05:02:30 906148] [debug] |xqc_engine_main_logic|END|now:1757653350906140| [2025/09/12 05:02:30 907217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350907217| [2025/09/12 05:02:30 907227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350906517|pq_index:0| [2025/09/12 05:02:30 907231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350906020| [2025/09/12 05:02:30 907236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350907235| [2025/09/12 05:02:30 907240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350906517|now:1757653350907235| [2025/09/12 05:02:30 907245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350906517|now:1757653350907235| [2025/09/12 05:02:30 907248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 907254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40692|min_srtt:40692|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 907258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2223030| [2025/09/12 05:02:30 907262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 907266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 907270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 907274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 907279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 907283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2171550| [2025/09/12 05:02:30 907287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 907291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2108| [2025/09/12 05:02:30 907318] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2108|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350907298|stream_id:0|stream_offset:2171550| [2025/09/12 05:02:30 907324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2108|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 907329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 907343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40692|rtt_var:2026|pto_duration:48796|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 907350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 907357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 907363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 907369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350981094|now:1757653350907342|interv:73752| [2025/09/12 05:02:30 907375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350981094|now:1757653350907342|interval:73752|pto_count:0|srtt:40692 [2025/09/12 05:02:30 907379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 907384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 907388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2172720| [2025/09/12 05:02:30 907393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 907397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2109| [2025/09/12 05:02:30 907420] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2109|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350907403|stream_id:0|stream_offset:2172720| [2025/09/12 05:02:30 907426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2109|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 907433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 907440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40692|rtt_var:2026|pto_duration:48796|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 907447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 907454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 907460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 907467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350981199|now:1757653350907440|interv:73759| [2025/09/12 05:02:30 907473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350981199|now:1757653350907440|interval:73759|pto_count:0|srtt:40692 [2025/09/12 05:02:30 907480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 907488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 907501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2173890| [2025/09/12 05:02:30 907507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 907510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350908510|now:1757653350907510|interv:1000| [2025/09/12 05:02:30 907514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 907518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 907522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350908510| [2025/09/12 05:02:30 907526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350908510| [2025/09/12 05:02:30 907530] [debug] |xqc_engine_wakeup_after|wakeup:1757653350908510|now:1757653350907530|diff:980| [2025/09/12 05:02:30 907534] [debug] |xqc_engine_main_logic|END|now:1757653350907235| [2025/09/12 05:02:30 907840] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350907839| [2025/09/12 05:02:30 907848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 907854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326424| [2025/09/12 05:02:30 907858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326425| [2025/09/12 05:02:30 907864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326425| [2025/09/12 05:02:30 907868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 907872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2072|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2073|path_largest_ack:2072| [2025/09/12 05:02:30 907877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2140428|prior_time:1757653350867938|is_app_limited:0|send_elapse:41865|ack_elapse:39901|ctl_first_sent_time:1757653350869401|lagest_ack_time:1757653350907839|curr_delivered:2187237| [2025/09/12 05:02:30 907883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350869401| [2025/09/12 05:02:30 907887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:869||sndq_packets_used_bytes:0|sndq_packets_free:1820| [2025/09/12 05:02:30 907891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2073|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2073|path_largest_ack:2073| [2025/09/12 05:02:30 907896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2140428|prior_time:1757653350867938|is_app_limited:0|send_elapse:41865|ack_elapse:39901|ctl_first_sent_time:1757653350869401|lagest_ack_time:1757653350907839|curr_delivered:2188437| [2025/09/12 05:02:30 907900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350869502| [2025/09/12 05:02:30 907904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:868||sndq_packets_used_bytes:0|sndq_packets_free:1821| [2025/09/12 05:02:30 907908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40692|rttvar:2026|minrtt:30495|latest_rtt:38337|ack_delay:40| [2025/09/12 05:02:30 907912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40393|rttvar:2118|minrtt:30495|latest_rtt:38337|ack_delay:40| [2025/09/12 05:02:30 907921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2073|lost_pn:2070|thresh:3| [2025/09/12 05:02:30 907925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 907929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40393|rtt_var:2118|pto_duration:48865|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 907934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 907937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 907941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 907945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350981268|now:1757653350907929|interv:73339| [2025/09/12 05:02:30 907949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350981268|now:1757653350907929|interval:73339|pto_count:0|srtt:40393 [2025/09/12 05:02:30 907953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41865, ack_elapse 39901, delivered 48009|rate 1146757|lost 204| [2025/09/12 05:02:30 907958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146757) in round 50| [2025/09/12 05:02:30 907962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 907966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 907970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350869502|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 907975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350869502|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 907979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:40393|latest_rtt:38337|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 907984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 907988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 907992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326425|largest:698326425|pns:2| [2025/09/12 05:02:30 907997] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326425|frame:PADDING ACK |recv_time:1757653350907839|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 908001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470907839|now:1757653350907839|interv:120000000| [2025/09/12 05:02:30 908006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470907839|now:1757653350907839|interv:120000000| [2025/09/12 05:02:30 908012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350908510|pq_index:0| [2025/09/12 05:02:30 908016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350907235| [2025/09/12 05:02:30 908020] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350908020| [2025/09/12 05:02:30 908025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350908024| [2025/09/12 05:02:30 908031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40393|min_srtt:40393|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 908035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2223030| [2025/09/12 05:02:30 908055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40393|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 908060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 908064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40393|min_srtt:40393|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 908069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2224200| [2025/09/12 05:02:30 908073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40393|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 908077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 908081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40393|min_srtt:40393|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 908085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2225370| [2025/09/12 05:02:30 908090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 908093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 908097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 908101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 908106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 908110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2173890| [2025/09/12 05:02:30 908117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 908121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 908125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350908510| [2025/09/12 05:02:30 908129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350908510| [2025/09/12 05:02:30 908133] [debug] |xqc_engine_wakeup_after|wakeup:1757653350908510|now:1757653350908133|diff:377| [2025/09/12 05:02:30 908137] [debug] |xqc_engine_main_logic|END|now:1757653350908024| [2025/09/12 05:02:30 908142] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350908142| [2025/09/12 05:02:30 908146] [debug] |xqc_engine_wakeup_after|wakeup:1757653350908510|now:1757653350908145|diff:365| [2025/09/12 05:02:30 908149] [debug] |xqc_engine_main_logic|END|now:1757653350908142| [2025/09/12 05:02:30 909218] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350909218| [2025/09/12 05:02:30 909228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350908510|pq_index:0| [2025/09/12 05:02:30 909232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350908024| [2025/09/12 05:02:30 909237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350909236| [2025/09/12 05:02:30 909242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350908510|now:1757653350909236| [2025/09/12 05:02:30 909246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350908510|now:1757653350909236| [2025/09/12 05:02:30 909250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 909255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40393|min_srtt:40393|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 909259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2225370| [2025/09/12 05:02:30 909264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 909267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 909271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 909275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 909280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 909284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2173890| [2025/09/12 05:02:30 909288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 909297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2110| [2025/09/12 05:02:30 909325] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2110|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350909305|stream_id:0|stream_offset:2173890| [2025/09/12 05:02:30 909330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2110|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 909336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 909343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40393|rtt_var:2118|pto_duration:48865|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 909350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 909357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 909363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 909370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350983170|now:1757653350909343|interv:73827| [2025/09/12 05:02:30 909376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350983170|now:1757653350909343|interval:73827|pto_count:0|srtt:40393 [2025/09/12 05:02:30 909383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 909387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 909392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2175060| [2025/09/12 05:02:30 909396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 909400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2111| [2025/09/12 05:02:30 909423] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2111|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350909406|stream_id:0|stream_offset:2175060| [2025/09/12 05:02:30 909429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2111|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 909436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 909443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40393|rtt_var:2118|pto_duration:48865|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 909449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 909457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 909463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 909476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350983271|now:1757653350909442|interv:73829| [2025/09/12 05:02:30 909482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350983271|now:1757653350909442|interval:73829|pto_count:0|srtt:40393 [2025/09/12 05:02:30 909490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 909498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 909504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2176230| [2025/09/12 05:02:30 909510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 909514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350910514|now:1757653350909514|interv:1000| [2025/09/12 05:02:30 909518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 909521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 909525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350910514| [2025/09/12 05:02:30 909529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350910514| [2025/09/12 05:02:30 909533] [debug] |xqc_engine_wakeup_after|wakeup:1757653350910514|now:1757653350909533|diff:981| [2025/09/12 05:02:30 909538] [debug] |xqc_engine_main_logic|END|now:1757653350909236| [2025/09/12 05:02:30 909822] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350909821| [2025/09/12 05:02:30 909829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 909835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326425| [2025/09/12 05:02:30 909839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326426| [2025/09/12 05:02:30 909844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326426| [2025/09/12 05:02:30 909849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 909853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2074|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2075|path_largest_ack:2074| [2025/09/12 05:02:30 909858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2142828|prior_time:1757653350869936|is_app_limited:0|send_elapse:41880|ack_elapse:39885|ctl_first_sent_time:1757653350871415|lagest_ack_time:1757653350909821|curr_delivered:2189637| [2025/09/12 05:02:30 909862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350871415| [2025/09/12 05:02:30 909867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:867||sndq_packets_used_bytes:0|sndq_packets_free:1822| [2025/09/12 05:02:30 909871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2075|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2075|path_largest_ack:2075| [2025/09/12 05:02:30 909875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2145228|prior_time:1757653350871938|is_app_limited:0|send_elapse:41867|ack_elapse:37883|ctl_first_sent_time:1757653350873407|lagest_ack_time:1757653350909821|curr_delivered:2190837| [2025/09/12 05:02:30 909884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350873407| [2025/09/12 05:02:30 909888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:866||sndq_packets_used_bytes:0|sndq_packets_free:1823| [2025/09/12 05:02:30 909892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40393|rttvar:2118|minrtt:30495|latest_rtt:36414|ack_delay:32| [2025/09/12 05:02:30 909896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39891|rttvar:2591|minrtt:30495|latest_rtt:36414|ack_delay:32| [2025/09/12 05:02:30 909901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2075|lost_pn:2072|thresh:3| [2025/09/12 05:02:30 909905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 909909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39891|rtt_var:2591|pto_duration:50255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 909914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 909917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 909921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 909925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350984661|now:1757653350909909|interv:74752| [2025/09/12 05:02:30 909929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350984661|now:1757653350909909|interval:74752|pto_count:0|srtt:39891 [2025/09/12 05:02:30 909933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41867, ack_elapse 37883, delivered 45609|rate 1089378|lost 204| [2025/09/12 05:02:30 909938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1089378) in round 50| [2025/09/12 05:02:30 909942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 909946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 909950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350873407|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 909954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350873407|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 909958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:39891|latest_rtt:36414|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 909963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 909967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 909974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326426|largest:698326426|pns:2| [2025/09/12 05:02:30 909978] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326426|frame:PADDING ACK |recv_time:1757653350909821|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 909983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470909821|now:1757653350909821|interv:120000000| [2025/09/12 05:02:30 909987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470909821|now:1757653350909821|interv:120000000| [2025/09/12 05:02:30 909991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350910514|pq_index:0| [2025/09/12 05:02:30 909995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350909236| [2025/09/12 05:02:30 909999] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350909999| [2025/09/12 05:02:30 910004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350910003| [2025/09/12 05:02:30 910009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39891|min_srtt:39891|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 910014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2225370| [2025/09/12 05:02:30 910018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39891|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 910023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 910027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39891|min_srtt:39891|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 910031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2226540| [2025/09/12 05:02:30 910035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39891|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 910055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 910059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39891|min_srtt:39891|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 910063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2227710| [2025/09/12 05:02:30 910067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 910071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 910078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 910082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 910086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 910090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2176230| [2025/09/12 05:02:30 910095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 910098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 910102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350910514| [2025/09/12 05:02:30 910106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350910514| [2025/09/12 05:02:30 910110] [debug] |xqc_engine_wakeup_after|wakeup:1757653350910514|now:1757653350910110|diff:404| [2025/09/12 05:02:30 910114] [debug] |xqc_engine_main_logic|END|now:1757653350910003| [2025/09/12 05:02:30 910119] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350910119| [2025/09/12 05:02:30 910123] [debug] |xqc_engine_wakeup_after|wakeup:1757653350910514|now:1757653350910123|diff:391| [2025/09/12 05:02:30 910127] [debug] |xqc_engine_main_logic|END|now:1757653350910119| [2025/09/12 05:02:30 911195] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350911195| [2025/09/12 05:02:30 911205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350910514|pq_index:0| [2025/09/12 05:02:30 911210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350910003| [2025/09/12 05:02:30 911214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350911213| [2025/09/12 05:02:30 911219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350910514|now:1757653350911213| [2025/09/12 05:02:30 911223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350910514|now:1757653350911213| [2025/09/12 05:02:30 911227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 911232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39891|min_srtt:39891|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 911236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2227710| [2025/09/12 05:02:30 911241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 911245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 911249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 911257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 911262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 911266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2176230| [2025/09/12 05:02:30 911270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 911275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2112| [2025/09/12 05:02:30 911302] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2112|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350911282|stream_id:0|stream_offset:2176230| [2025/09/12 05:02:30 911308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2112|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 911313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 911320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39891|rtt_var:2591|pto_duration:50255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 911327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 911334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 911340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 911346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350986537|now:1757653350911320|interv:75217| [2025/09/12 05:02:30 911352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350986537|now:1757653350911320|interval:75217|pto_count:0|srtt:39891 [2025/09/12 05:02:30 911359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 911364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 911368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2177400| [2025/09/12 05:02:30 911373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 911377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2113| [2025/09/12 05:02:30 911400] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2113|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350911383|stream_id:0|stream_offset:2177400| [2025/09/12 05:02:30 911405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2113|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 911412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 911426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39891|rtt_var:2591|pto_duration:50255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 911433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 911440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 911446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 911452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350986638|now:1757653350911426|interv:75212| [2025/09/12 05:02:30 911459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350986638|now:1757653350911426|interval:75212|pto_count:0|srtt:39891 [2025/09/12 05:02:30 911467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 911475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 911481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2178570| [2025/09/12 05:02:30 911487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 911491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350912491|now:1757653350911491|interv:1000| [2025/09/12 05:02:30 911495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 911499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 911503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350912491| [2025/09/12 05:02:30 911507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350912491| [2025/09/12 05:02:30 911511] [debug] |xqc_engine_wakeup_after|wakeup:1757653350912491|now:1757653350911511|diff:980| [2025/09/12 05:02:30 911515] [debug] |xqc_engine_main_logic|END|now:1757653350911213| [2025/09/12 05:02:30 911828] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350911827| [2025/09/12 05:02:30 911835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 911841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326426| [2025/09/12 05:02:30 911845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326427| [2025/09/12 05:02:30 911851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326427| [2025/09/12 05:02:30 911855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 911859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2076|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2077|path_largest_ack:2076| [2025/09/12 05:02:30 911864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2145228|prior_time:1757653350871938|is_app_limited:0|send_elapse:41967|ack_elapse:39889|ctl_first_sent_time:1757653350873507|lagest_ack_time:1757653350911827|curr_delivered:2192037| [2025/09/12 05:02:30 911873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350873507| [2025/09/12 05:02:30 911877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:865||sndq_packets_used_bytes:0|sndq_packets_free:1824| [2025/09/12 05:02:30 911882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2077|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2077|path_largest_ack:2077| [2025/09/12 05:02:30 911886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2147628|prior_time:1757653350873928|is_app_limited:0|send_elapse:41865|ack_elapse:37899|ctl_first_sent_time:1757653350875391|lagest_ack_time:1757653350911827|curr_delivered:2193237| [2025/09/12 05:02:30 911890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350875391| [2025/09/12 05:02:30 911894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:864||sndq_packets_used_bytes:0|sndq_packets_free:1825| [2025/09/12 05:02:30 911898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39891|rttvar:2591|minrtt:30495|latest_rtt:36436|ack_delay:40| [2025/09/12 05:02:30 911902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39454|rttvar:2817|minrtt:30495|latest_rtt:36436|ack_delay:40| [2025/09/12 05:02:30 911906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2077|lost_pn:2074|thresh:3| [2025/09/12 05:02:30 911910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 911914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39454|rtt_var:2817|pto_duration:50722|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 911918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 911922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 911926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 911930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350987105|now:1757653350911914|interv:75191| [2025/09/12 05:02:30 911934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350987105|now:1757653350911914|interval:75191|pto_count:0|srtt:39454 [2025/09/12 05:02:30 911938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41865, ack_elapse 37899, delivered 45609|rate 1089430|lost 204| [2025/09/12 05:02:30 911942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1089430) in round 50| [2025/09/12 05:02:30 911947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 911951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 911954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350875391|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 911959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350875391|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 911966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:39454|latest_rtt:36436|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 911971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 911975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 911979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326427|largest:698326427|pns:2| [2025/09/12 05:02:30 911984] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326427|frame:PADDING ACK |recv_time:1757653350911827|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 911988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470911827|now:1757653350911827|interv:120000000| [2025/09/12 05:02:30 911992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470911827|now:1757653350911827|interv:120000000| [2025/09/12 05:02:30 911996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350912491|pq_index:0| [2025/09/12 05:02:30 912000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350911213| [2025/09/12 05:02:30 912004] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350912004| [2025/09/12 05:02:30 912009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350912008| [2025/09/12 05:02:30 912014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39454|min_srtt:39454|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 912019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2227710| [2025/09/12 05:02:30 912023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39454|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 912028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 912032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39454|min_srtt:39454|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 912037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2228880| [2025/09/12 05:02:30 912056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39454|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 912061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 912068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39454|min_srtt:39454|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 912072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2230050| [2025/09/12 05:02:30 912077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 912081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 912084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 912089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 912093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 912097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2178570| [2025/09/12 05:02:30 912102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 912105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 912109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350912491| [2025/09/12 05:02:30 912113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350912491| [2025/09/12 05:02:30 912117] [debug] |xqc_engine_wakeup_after|wakeup:1757653350912491|now:1757653350912117|diff:374| [2025/09/12 05:02:30 912121] [debug] |xqc_engine_main_logic|END|now:1757653350912008| [2025/09/12 05:02:30 912126] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350912126| [2025/09/12 05:02:30 912130] [debug] |xqc_engine_wakeup_after|wakeup:1757653350912491|now:1757653350912130|diff:361| [2025/09/12 05:02:30 912134] [debug] |xqc_engine_main_logic|END|now:1757653350912126| [2025/09/12 05:02:30 913203] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350913203| [2025/09/12 05:02:30 913213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350912491|pq_index:0| [2025/09/12 05:02:30 913217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350912008| [2025/09/12 05:02:30 913222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350913221| [2025/09/12 05:02:30 913227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350912491|now:1757653350913221| [2025/09/12 05:02:30 913231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350912491|now:1757653350913221| [2025/09/12 05:02:30 913235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 913240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39454|min_srtt:39454|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 913245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2230050| [2025/09/12 05:02:30 913254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 913258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 913262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 913266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 913270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 913275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2178570| [2025/09/12 05:02:30 913279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 913283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2114| [2025/09/12 05:02:30 913311] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2114|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350913291|stream_id:0|stream_offset:2178570| [2025/09/12 05:02:30 913316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2114|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 913322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 913329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39454|rtt_var:2817|pto_duration:50722|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 913336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 913342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 913348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 913355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350989013|now:1757653350913328|interv:75685| [2025/09/12 05:02:30 913361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350989013|now:1757653350913328|interval:75685|pto_count:0|srtt:39454 [2025/09/12 05:02:30 913368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 913373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 913377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2179740| [2025/09/12 05:02:30 913382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 913390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2115| [2025/09/12 05:02:30 913414] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2115|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350913396|stream_id:0|stream_offset:2179740| [2025/09/12 05:02:30 913419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2115|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 913426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 913433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39454|rtt_var:2817|pto_duration:50722|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 913439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 913446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 913452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 913459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350989118|now:1757653350913432|interv:75686| [2025/09/12 05:02:30 913465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350989118|now:1757653350913432|interval:75686|pto_count:0|srtt:39454 [2025/09/12 05:02:30 913472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 913480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 913486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2180910| [2025/09/12 05:02:30 913493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 913499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350914499|now:1757653350913499|interv:1000| [2025/09/12 05:02:30 913504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 913508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 913512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350914499| [2025/09/12 05:02:30 913516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350914499| [2025/09/12 05:02:30 913520] [debug] |xqc_engine_wakeup_after|wakeup:1757653350914499|now:1757653350913520|diff:979| [2025/09/12 05:02:30 913524] [debug] |xqc_engine_main_logic|END|now:1757653350913221| [2025/09/12 05:02:30 913807] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350913806| [2025/09/12 05:02:30 913815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 913821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326427| [2025/09/12 05:02:30 913825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326428| [2025/09/12 05:02:30 913830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326428| [2025/09/12 05:02:30 913839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 913844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2078|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2079|path_largest_ack:2078| [2025/09/12 05:02:30 913849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2150028|prior_time:1757653350875924|is_app_limited:0|send_elapse:43758|ack_elapse:37882|ctl_first_sent_time:1757653350877391|lagest_ack_time:1757653350913806|curr_delivered:2194437| [2025/09/12 05:02:30 913853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350877391| [2025/09/12 05:02:30 913858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:863||sndq_packets_used_bytes:0|sndq_packets_free:1826| [2025/09/12 05:02:30 913862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2079|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2079|path_largest_ack:2079| [2025/09/12 05:02:30 913866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2150028|prior_time:1757653350875924|is_app_limited:0|send_elapse:43758|ack_elapse:37882|ctl_first_sent_time:1757653350877391|lagest_ack_time:1757653350913806|curr_delivered:2195637| [2025/09/12 05:02:30 913871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350877499| [2025/09/12 05:02:30 913875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:862||sndq_packets_used_bytes:0|sndq_packets_free:1827| [2025/09/12 05:02:30 913879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39454|rttvar:2817|minrtt:30495|latest_rtt:36307|ack_delay:32| [2025/09/12 05:02:30 913883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39057|rttvar:2907|minrtt:30495|latest_rtt:36307|ack_delay:32| [2025/09/12 05:02:30 913887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2079|lost_pn:2076|thresh:3| [2025/09/12 05:02:30 913891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 913895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39057|rtt_var:2907|pto_duration:50685|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 913900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 913904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 913907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 913911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350989081|now:1757653350913895|interv:75186| [2025/09/12 05:02:30 913915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350989081|now:1757653350913895|interval:75186|pto_count:0|srtt:39057 [2025/09/12 05:02:30 913920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43758, ack_elapse 37882, delivered 45609|rate 1042300|lost 204| [2025/09/12 05:02:30 913924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1042300) in round 50| [2025/09/12 05:02:30 913931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 913935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 913939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350877499|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 913944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350877499|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 913948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:39057|latest_rtt:36307|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 913953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 913957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 913961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326428|largest:698326428|pns:2| [2025/09/12 05:02:30 913966] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326428|frame:PADDING ACK |recv_time:1757653350913806|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 913970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470913806|now:1757653350913806|interv:120000000| [2025/09/12 05:02:30 913975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470913806|now:1757653350913806|interv:120000000| [2025/09/12 05:02:30 913978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350914499|pq_index:0| [2025/09/12 05:02:30 913983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350913221| [2025/09/12 05:02:30 913986] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350913986| [2025/09/12 05:02:30 913991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350913990| [2025/09/12 05:02:30 913997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39057|min_srtt:39057|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 914001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2230050| [2025/09/12 05:02:30 914006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39057|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 914010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 914015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39057|min_srtt:39057|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 914021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2231220| [2025/09/12 05:02:30 914026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39057|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 914030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 914034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39057|min_srtt:39057|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 914055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2232390| [2025/09/12 05:02:30 914059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 914063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 914067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 914071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 914076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 914080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2180910| [2025/09/12 05:02:30 914084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 914088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 914092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350914499| [2025/09/12 05:02:30 914096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350914499| [2025/09/12 05:02:30 914099] [debug] |xqc_engine_wakeup_after|wakeup:1757653350914499|now:1757653350914099|diff:400| [2025/09/12 05:02:30 914104] [debug] |xqc_engine_main_logic|END|now:1757653350913990| [2025/09/12 05:02:30 914109] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350914109| [2025/09/12 05:02:30 914112] [debug] |xqc_engine_wakeup_after|wakeup:1757653350914499|now:1757653350914112|diff:387| [2025/09/12 05:02:30 914116] [debug] |xqc_engine_main_logic|END|now:1757653350914109| [2025/09/12 05:02:30 915185] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350915185| [2025/09/12 05:02:30 915195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350914499|pq_index:0| [2025/09/12 05:02:30 915199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350913990| [2025/09/12 05:02:30 915204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350915203| [2025/09/12 05:02:30 915213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350914499|now:1757653350915203| [2025/09/12 05:02:30 915217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350914499|now:1757653350915203| [2025/09/12 05:02:30 915221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 915226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39057|min_srtt:39057|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 915231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2232390| [2025/09/12 05:02:30 915236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 915239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 915243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 915248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 915252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 915256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2180910| [2025/09/12 05:02:30 915261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 915265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2116| [2025/09/12 05:02:30 915293] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2116|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350915272|stream_id:0|stream_offset:2180910| [2025/09/12 05:02:30 915298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2116|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 915304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 915311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39057|rtt_var:2907|pto_duration:50685|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 915318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 915325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 915331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 915337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350990957|now:1757653350915311|interv:75646| [2025/09/12 05:02:30 915344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350990957|now:1757653350915311|interval:75646|pto_count:0|srtt:39057 [2025/09/12 05:02:30 915358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 915362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 915367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2182080| [2025/09/12 05:02:30 915371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 915375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2117| [2025/09/12 05:02:30 915399] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2117|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350915382|stream_id:0|stream_offset:2182080| [2025/09/12 05:02:30 915406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2117|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 915413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 915420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39057|rtt_var:2907|pto_duration:50685|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 915427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 915434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 915440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 915447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350991067|now:1757653350915420|interv:75647| [2025/09/12 05:02:30 915453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350991067|now:1757653350915420|interval:75647|pto_count:0|srtt:39057 [2025/09/12 05:02:30 915460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 915468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 915474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2183250| [2025/09/12 05:02:30 915482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 915486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350916486|now:1757653350915486|interv:1000| [2025/09/12 05:02:30 915490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 915494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 915498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350916486| [2025/09/12 05:02:30 915502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350916486| [2025/09/12 05:02:30 915506] [debug] |xqc_engine_wakeup_after|wakeup:1757653350916486|now:1757653350915506|diff:980| [2025/09/12 05:02:30 915515] [debug] |xqc_engine_main_logic|END|now:1757653350915203| [2025/09/12 05:02:30 915807] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350915806| [2025/09/12 05:02:30 915815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 915821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326428| [2025/09/12 05:02:30 915825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326429| [2025/09/12 05:02:30 915830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326429| [2025/09/12 05:02:30 915835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 915839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2080|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2081|path_largest_ack:2080| [2025/09/12 05:02:30 915844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:2152428|prior_time:1757653350877925|is_app_limited:0|send_elapse:43914|ack_elapse:37881|ctl_first_sent_time:1757653350879425|lagest_ack_time:1757653350915806|curr_delivered:2196846| [2025/09/12 05:02:30 915849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350879425| [2025/09/12 05:02:30 915853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:861||sndq_packets_used_bytes:0|sndq_packets_free:1828| [2025/09/12 05:02:30 915857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2081|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2081|path_largest_ack:2081| [2025/09/12 05:02:30 915862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:2152428|prior_time:1757653350877925|is_app_limited:0|send_elapse:43914|ack_elapse:37881|ctl_first_sent_time:1757653350879425|lagest_ack_time:1757653350915806|curr_delivered:2198046| [2025/09/12 05:02:30 915866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350879530| [2025/09/12 05:02:30 915870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:860||sndq_packets_used_bytes:0|sndq_packets_free:1829| [2025/09/12 05:02:30 915874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39057|rttvar:2907|minrtt:30495|latest_rtt:36276|ack_delay:32| [2025/09/12 05:02:30 915878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38705|rttvar:2884|minrtt:30495|latest_rtt:36276|ack_delay:32| [2025/09/12 05:02:30 915883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2081|lost_pn:2078|thresh:3| [2025/09/12 05:02:30 915887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326411|pns:2| [2025/09/12 05:02:30 915891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 915895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38705|rtt_var:2884|pto_duration:50241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 915899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 915903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 915911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:30 915915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350990623|now:1757653350915894|interv:74729| [2025/09/12 05:02:30 915920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350990623|now:1757653350915894|interval:74729|pto_count:0|srtt:38705 [2025/09/12 05:02:30 915924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43914, ack_elapse 37881, delivered 45618|rate 1038803|lost 204| [2025/09/12 05:02:30 915929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1038803) in round 50| [2025/09/12 05:02:30 915933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 915937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 915941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2409|po_sent_time:1757653350879530|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 915945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2409|po_sent_time:1757653350879530|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 915950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43200|srtt:38705|latest_rtt:36276|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 915955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 915959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 915963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326429|largest:698326429|pns:2| [2025/09/12 05:02:30 915967] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326429|frame:PADDING ACK |recv_time:1757653350915806|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 915972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470915806|now:1757653350915806|interv:120000000| [2025/09/12 05:02:30 915976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470915806|now:1757653350915806|interv:120000000| [2025/09/12 05:02:30 915980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350916486|pq_index:0| [2025/09/12 05:02:30 915984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350915203| [2025/09/12 05:02:30 915988] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350915988| [2025/09/12 05:02:30 915993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350915992| [2025/09/12 05:02:30 915999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38705|min_srtt:38705|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 916003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2232390| [2025/09/12 05:02:30 916010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38705|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 916015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 916019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38705|min_srtt:38705|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 916023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2233560| [2025/09/12 05:02:30 916028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38705|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 916032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 916036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38705|min_srtt:38705|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 916054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2234730| [2025/09/12 05:02:30 916058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 916062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 916066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 916070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 916074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 916078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2183250| [2025/09/12 05:02:30 916083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 916086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 916090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350916486| [2025/09/12 05:02:30 916094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350916486| [2025/09/12 05:02:30 916098] [debug] |xqc_engine_wakeup_after|wakeup:1757653350916486|now:1757653350916098|diff:388| [2025/09/12 05:02:30 916102] [debug] |xqc_engine_main_logic|END|now:1757653350915992| [2025/09/12 05:02:30 916107] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350916107| [2025/09/12 05:02:30 916111] [debug] |xqc_engine_wakeup_after|wakeup:1757653350916486|now:1757653350916111|diff:375| [2025/09/12 05:02:30 916118] [debug] |xqc_engine_main_logic|END|now:1757653350916107| [2025/09/12 05:02:30 917187] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350917187| [2025/09/12 05:02:30 917197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350916486|pq_index:0| [2025/09/12 05:02:30 917201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350915992| [2025/09/12 05:02:30 917206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350917205| [2025/09/12 05:02:30 917211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350916923|now:1757653350917205| [2025/09/12 05:02:30 917215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 917219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350916923|now:1757653350917205| [2025/09/12 05:02:30 917222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 917226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350916486|now:1757653350917205| [2025/09/12 05:02:30 917230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350916486|now:1757653350917205| [2025/09/12 05:02:30 917234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 917239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326429|ack_delay:25316|first_ack_range:18|largest_pkt_recv_time:1757653350891923| [2025/09/12 05:02:30 917243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326429|low:698326411|pkt_pns:2| [2025/09/12 05:02:30 917247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326417|frame_largest_recv:698326429| [2025/09/12 05:02:30 917251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 917256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38705|min_srtt:38705|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 917260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2234730| [2025/09/12 05:02:30 917265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 917269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 917272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 917277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 917281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 917285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2183250| [2025/09/12 05:02:30 917294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 917299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2118| [2025/09/12 05:02:30 917326] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2118|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653350917306|stream_id:0|stream_offset:2183250| [2025/09/12 05:02:30 917332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2118|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 917338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:30 917345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38705|rtt_var:2884|pto_duration:50241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 917352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 917358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 917365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 917371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350992547|now:1757653350917344|interv:75203| [2025/09/12 05:02:30 917378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350992547|now:1757653350917344|interval:75203|pto_count:0|srtt:38705 [2025/09/12 05:02:30 917384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 917389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 917393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2184420| [2025/09/12 05:02:30 917397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 917402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2119-2119|next_skip_chance:1757653351143124|current_time:1757653350917401| [2025/09/12 05:02:30 917406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2120| [2025/09/12 05:02:30 917433] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2120|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350917412|stream_id:0|stream_offset:2184420| [2025/09/12 05:02:30 917442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2120|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 917449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 917456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38705|rtt_var:2884|pto_duration:50241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 917463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 917475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 917482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 917489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350992653|now:1757653350917456|interv:75197| [2025/09/12 05:02:30 917495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350992653|now:1757653350917456|interval:75197|pto_count:0|srtt:38705 [2025/09/12 05:02:30 917502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 917507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 917512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2185590| [2025/09/12 05:02:30 917516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 917520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350918520|now:1757653350917520|interv:1000| [2025/09/12 05:02:30 917524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 917527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 917531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350918520| [2025/09/12 05:02:30 917536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350918520| [2025/09/12 05:02:30 917539] [debug] |xqc_engine_wakeup_after|wakeup:1757653350918520|now:1757653350917539|diff:981| [2025/09/12 05:02:30 917544] [debug] |xqc_engine_main_logic|END|now:1757653350917205| [2025/09/12 05:02:30 917800] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350917799| [2025/09/12 05:02:30 917808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 917814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326429| [2025/09/12 05:02:30 917817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326430| [2025/09/12 05:02:30 917823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326430| [2025/09/12 05:02:30 917827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 917832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2082|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2083|path_largest_ack:2082| [2025/09/12 05:02:30 917836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:2154828|prior_time:1757653350879920|is_app_limited:0|send_elapse:43878|ack_elapse:37879|ctl_first_sent_time:1757653350881384|lagest_ack_time:1757653350917799|curr_delivered:2199246| [2025/09/12 05:02:30 917841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350881384| [2025/09/12 05:02:30 917845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:859||sndq_packets_used_bytes:0|sndq_packets_free:1830| [2025/09/12 05:02:30 917849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2083|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2083|path_largest_ack:2083| [2025/09/12 05:02:30 917858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:2154828|prior_time:1757653350879920|is_app_limited:0|send_elapse:43878|ack_elapse:37879|ctl_first_sent_time:1757653350881384|lagest_ack_time:1757653350917799|curr_delivered:2200446| [2025/09/12 05:02:30 917863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350881487| [2025/09/12 05:02:30 917867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:858||sndq_packets_used_bytes:0|sndq_packets_free:1831| [2025/09/12 05:02:30 917871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38705|rttvar:2884|minrtt:30495|latest_rtt:36312|ack_delay:32| [2025/09/12 05:02:30 917875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38402|rttvar:2769|minrtt:30495|latest_rtt:36312|ack_delay:32| [2025/09/12 05:02:30 917880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2083|lost_pn:2080|thresh:3| [2025/09/12 05:02:30 917884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 917888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38402|rtt_var:2769|pto_duration:49478|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 917892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 917896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 917900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 917903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350991890|now:1757653350917887|interv:74003| [2025/09/12 05:02:30 917907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350991890|now:1757653350917887|interval:74003|pto_count:0|srtt:38402 [2025/09/12 05:02:30 917912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43878, ack_elapse 37879, delivered 45618|rate 1039655|lost 204| [2025/09/12 05:02:30 917916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1039655) in round 50| [2025/09/12 05:02:30 917920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 917925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 917929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350881487|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 917934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350881487|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 917938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:38402|latest_rtt:36312|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 917946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 917950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 917954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326430|largest:698326430|pns:2| [2025/09/12 05:02:30 917959] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326430|frame:PADDING ACK |recv_time:1757653350917799|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 917963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470917799|now:1757653350917799|interv:120000000| [2025/09/12 05:02:30 917967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470917799|now:1757653350917799|interv:120000000| [2025/09/12 05:02:30 917971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350918520|pq_index:0| [2025/09/12 05:02:30 917975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350917205| [2025/09/12 05:02:30 917979] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350917979| [2025/09/12 05:02:30 917984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350917983| [2025/09/12 05:02:30 917990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38402|min_srtt:38402|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 917994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2234730| [2025/09/12 05:02:30 917999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38402|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 918003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 918008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38402|min_srtt:38402|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 918012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2235900| [2025/09/12 05:02:30 918016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38402|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 918020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 918024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38402|min_srtt:38402|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 918029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2237070| [2025/09/12 05:02:30 918036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 918055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 918059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 918063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 918067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 918071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2185590| [2025/09/12 05:02:30 918076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 918079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 918083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350918520| [2025/09/12 05:02:30 918087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350918520| [2025/09/12 05:02:30 918091] [debug] |xqc_engine_wakeup_after|wakeup:1757653350918520|now:1757653350918091|diff:429| [2025/09/12 05:02:30 918095] [debug] |xqc_engine_main_logic|END|now:1757653350917983| [2025/09/12 05:02:30 918100] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350918100| [2025/09/12 05:02:30 918104] [debug] |xqc_engine_wakeup_after|wakeup:1757653350918520|now:1757653350918104|diff:416| [2025/09/12 05:02:30 918108] [debug] |xqc_engine_main_logic|END|now:1757653350918100| [2025/09/12 05:02:30 919177] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350919177| [2025/09/12 05:02:30 919187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350918520|pq_index:0| [2025/09/12 05:02:30 919191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350917983| [2025/09/12 05:02:30 919196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350919195| [2025/09/12 05:02:30 919200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350918520|now:1757653350919195| [2025/09/12 05:02:30 919204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350918520|now:1757653350919195| [2025/09/12 05:02:30 919208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 919213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38402|min_srtt:38402|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 919218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2237070| [2025/09/12 05:02:30 919222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 919226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 919234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 919239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 919243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 919247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2185590| [2025/09/12 05:02:30 919252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 919256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2121| [2025/09/12 05:02:30 919284] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2121|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350919263|stream_id:0|stream_offset:2185590| [2025/09/12 05:02:30 919289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2121|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 919295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 919302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38402|rtt_var:2769|pto_duration:49478|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 919309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 919315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 919321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 919328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350993741|now:1757653350919301|interv:74440| [2025/09/12 05:02:30 919334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350993741|now:1757653350919301|interval:74440|pto_count:0|srtt:38402 [2025/09/12 05:02:30 919341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 919346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 919351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2186760| [2025/09/12 05:02:30 919355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 919359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2122| [2025/09/12 05:02:30 919382] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2122|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350919365|stream_id:0|stream_offset:2186760| [2025/09/12 05:02:30 919387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2122|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 919403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 919410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38402|rtt_var:2769|pto_duration:49478|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 919417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 919424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 919430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 919436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350993843|now:1757653350919409|interv:74434| [2025/09/12 05:02:30 919442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350993843|now:1757653350919409|interval:74434|pto_count:0|srtt:38402 [2025/09/12 05:02:30 919450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 919457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 919464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2187930| [2025/09/12 05:02:30 919470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 919473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350920473|now:1757653350919473|interv:1000| [2025/09/12 05:02:30 919477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 919481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 919485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350920473| [2025/09/12 05:02:30 919489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350920473| [2025/09/12 05:02:30 919493] [debug] |xqc_engine_wakeup_after|wakeup:1757653350920473|now:1757653350919493|diff:980| [2025/09/12 05:02:30 919497] [debug] |xqc_engine_main_logic|END|now:1757653350919195| [2025/09/12 05:02:30 919797] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350919796| [2025/09/12 05:02:30 919804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 919810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326430| [2025/09/12 05:02:30 919814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326431| [2025/09/12 05:02:30 919820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326431| [2025/09/12 05:02:30 919824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 919828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2084|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2085|path_largest_ack:2084| [2025/09/12 05:02:30 919838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:2157228|prior_time:1757653350881901|is_app_limited:0|send_elapse:43863|ack_elapse:37895|ctl_first_sent_time:1757653350883364|lagest_ack_time:1757653350919796|curr_delivered:2201646| [2025/09/12 05:02:30 919842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350883364| [2025/09/12 05:02:30 919847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:857||sndq_packets_used_bytes:0|sndq_packets_free:1832| [2025/09/12 05:02:30 919851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2085|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2085|path_largest_ack:2085| [2025/09/12 05:02:30 919855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:2157228|prior_time:1757653350881901|is_app_limited:0|send_elapse:43863|ack_elapse:37895|ctl_first_sent_time:1757653350883364|lagest_ack_time:1757653350919796|curr_delivered:2202846| [2025/09/12 05:02:30 919860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350883471| [2025/09/12 05:02:30 919863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:856||sndq_packets_used_bytes:0|sndq_packets_free:1833| [2025/09/12 05:02:30 919867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38402|rttvar:2769|minrtt:30495|latest_rtt:36325|ack_delay:40| [2025/09/12 05:02:30 919872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38137|rttvar:2606|minrtt:30495|latest_rtt:36325|ack_delay:40| [2025/09/12 05:02:30 919876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2085|lost_pn:2082|thresh:3| [2025/09/12 05:02:30 919880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 919884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38137|rtt_var:2606|pto_duration:48561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 919888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 919892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 919896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 919900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350992926|now:1757653350919884|interv:73042| [2025/09/12 05:02:30 919904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350992926|now:1757653350919884|interval:73042|pto_count:0|srtt:38137 [2025/09/12 05:02:30 919908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43863, ack_elapse 37895, delivered 45618|rate 1040010|lost 204| [2025/09/12 05:02:30 919913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1040010) in round 50| [2025/09/12 05:02:30 919917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 919921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 919925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350883471|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 919932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350883471|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 919936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:38137|latest_rtt:36325|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 919942] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:96766|inflight:43209|mode:2|applimit:0|pacing_rate:1204924|bw:1204924|srtt:38137|latest_rtt:36325|min_rtt:30495|send:2084|lost:204|tlp:0|recv:974|recovery:0|slow_start:0|conn_life:1960452|acked:2400|delivered:2202846|is_cwnd_limited:0| [2025/09/12 05:02:30 919947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 919951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 919955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326431|largest:698326431|pns:2| [2025/09/12 05:02:30 919959] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326431|frame:PADDING ACK |recv_time:1757653350919796|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 919964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470919796|now:1757653350919796|interv:120000000| [2025/09/12 05:02:30 919968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470919796|now:1757653350919796|interv:120000000| [2025/09/12 05:02:30 919972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350920473|pq_index:0| [2025/09/12 05:02:30 919976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350919195| [2025/09/12 05:02:30 919980] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350919980| [2025/09/12 05:02:30 919985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350919984| [2025/09/12 05:02:30 919991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38137|min_srtt:38137|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 919995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2237070| [2025/09/12 05:02:30 919999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38137|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 920004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 920008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38137|min_srtt:38137|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 920015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2238240| [2025/09/12 05:02:30 920019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38137|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 920024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 920028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38137|min_srtt:38137|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 920032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2239410| [2025/09/12 05:02:30 920036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 920056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 920060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 920064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 920068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 920072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2187930| [2025/09/12 05:02:30 920077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 920080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 920084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350920473| [2025/09/12 05:02:30 920088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350920473| [2025/09/12 05:02:30 920092] [debug] |xqc_engine_wakeup_after|wakeup:1757653350920473|now:1757653350920092|diff:381| [2025/09/12 05:02:30 920096] [debug] |xqc_engine_main_logic|END|now:1757653350919984| [2025/09/12 05:02:30 920101] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350920101| [2025/09/12 05:02:30 920105] [debug] |xqc_engine_wakeup_after|wakeup:1757653350920473|now:1757653350920105|diff:368| [2025/09/12 05:02:30 920109] [debug] |xqc_engine_main_logic|END|now:1757653350920101| [2025/09/12 05:02:30 921178] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350921178| [2025/09/12 05:02:30 921188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350920473|pq_index:0| [2025/09/12 05:02:30 921193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350919984| [2025/09/12 05:02:30 921197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350921196| [2025/09/12 05:02:30 921206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350920473|now:1757653350921196| [2025/09/12 05:02:30 921211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350920473|now:1757653350921196| [2025/09/12 05:02:30 921215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 921220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38137|min_srtt:38137|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 921224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2239410| [2025/09/12 05:02:30 921229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 921232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 921236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 921240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 921245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 921249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2187930| [2025/09/12 05:02:30 921253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 921257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2123| [2025/09/12 05:02:30 921285] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2123|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350921265|stream_id:0|stream_offset:2187930| [2025/09/12 05:02:30 921290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2123|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 921296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 921303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38137|rtt_var:2606|pto_duration:48561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 921310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 921316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 921322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 921328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350994826|now:1757653350921302|interv:73524| [2025/09/12 05:02:30 921334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350994826|now:1757653350921302|interval:73524|pto_count:0|srtt:38137 [2025/09/12 05:02:30 921346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 921350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 921355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2189100| [2025/09/12 05:02:30 921359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 921363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2124| [2025/09/12 05:02:30 921386] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2124|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350921369|stream_id:0|stream_offset:2189100| [2025/09/12 05:02:30 921392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2124|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 921399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 921405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38137|rtt_var:2606|pto_duration:48561|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 921412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 921419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 921425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 921432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350994930|now:1757653350921405|interv:73525| [2025/09/12 05:02:30 921438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350994930|now:1757653350921405|interval:73525|pto_count:0|srtt:38137 [2025/09/12 05:02:30 921445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 921453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 921460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2190270| [2025/09/12 05:02:30 921467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 921473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350922472|now:1757653350921472|interv:1000| [2025/09/12 05:02:30 921476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 921480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 921484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350922472| [2025/09/12 05:02:30 921488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350922472| [2025/09/12 05:02:30 921492] [debug] |xqc_engine_wakeup_after|wakeup:1757653350922472|now:1757653350921492|diff:980| [2025/09/12 05:02:30 921501] [debug] |xqc_engine_main_logic|END|now:1757653350921196| [2025/09/12 05:02:30 921787] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350921786| [2025/09/12 05:02:30 921795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 921801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326431| [2025/09/12 05:02:30 921804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326432| [2025/09/12 05:02:30 921810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326432| [2025/09/12 05:02:30 921814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 921819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2086|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2087|path_largest_ack:2086| [2025/09/12 05:02:30 921823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2159637|prior_time:1757653350883915|is_app_limited:0|send_elapse:43850|ack_elapse:37871|ctl_first_sent_time:1757653350885383|lagest_ack_time:1757653350921786|curr_delivered:2204046| [2025/09/12 05:02:30 921828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350885383| [2025/09/12 05:02:30 921832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:855||sndq_packets_used_bytes:0|sndq_packets_free:1834| [2025/09/12 05:02:30 921836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2087|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2087|path_largest_ack:2087| [2025/09/12 05:02:30 921841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2159637|prior_time:1757653350883915|is_app_limited:0|send_elapse:43850|ack_elapse:37871|ctl_first_sent_time:1757653350885383|lagest_ack_time:1757653350921786|curr_delivered:2205246| [2025/09/12 05:02:30 921845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350885490| [2025/09/12 05:02:30 921849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:854||sndq_packets_used_bytes:0|sndq_packets_free:1835| [2025/09/12 05:02:30 921853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38137|rttvar:2606|minrtt:30495|latest_rtt:36296|ack_delay:32| [2025/09/12 05:02:30 921857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37903|rttvar:2423|minrtt:30495|latest_rtt:36296|ack_delay:32| [2025/09/12 05:02:30 921861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2087|lost_pn:2084|thresh:3| [2025/09/12 05:02:30 921865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 921869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37903|rtt_var:2423|pto_duration:47595|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 921874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 921877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 921881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 921890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350993964|now:1757653350921869|interv:72095| [2025/09/12 05:02:30 921895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350993964|now:1757653350921869|interval:72095|pto_count:0|srtt:37903 [2025/09/12 05:02:30 921899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43850, ack_elapse 37871, delivered 45609|rate 1040114|lost 204| [2025/09/12 05:02:30 921903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1040114) in round 50| [2025/09/12 05:02:30 921908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 921912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 921915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350885490|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 921920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350885490|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 921924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:37903|latest_rtt:36296|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 921930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 921933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 921938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326432|largest:698326432|pns:2| [2025/09/12 05:02:30 921942] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326432|frame:PADDING ACK |recv_time:1757653350921786|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 921947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470921786|now:1757653350921786|interv:120000000| [2025/09/12 05:02:30 921951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470921786|now:1757653350921786|interv:120000000| [2025/09/12 05:02:30 921955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350922472|pq_index:0| [2025/09/12 05:02:30 921959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350921196| [2025/09/12 05:02:30 921963] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350921963| [2025/09/12 05:02:30 921968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350921967| [2025/09/12 05:02:30 921973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37903|min_srtt:37903|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 921978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2239410| [2025/09/12 05:02:30 921985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37903|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 921989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 921994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37903|min_srtt:37903|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 921998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2240580| [2025/09/12 05:02:30 922002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37903|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 922006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 922011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37903|min_srtt:37903|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 922015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2241750| [2025/09/12 05:02:30 922019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 922023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 922027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 922031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 922035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 922055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2190270| [2025/09/12 05:02:30 922059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 922063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 922067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350922472| [2025/09/12 05:02:30 922071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350922472| [2025/09/12 05:02:30 922075] [debug] |xqc_engine_wakeup_after|wakeup:1757653350922472|now:1757653350922075|diff:397| [2025/09/12 05:02:30 922079] [debug] |xqc_engine_main_logic|END|now:1757653350921967| [2025/09/12 05:02:30 922084] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350922084| [2025/09/12 05:02:30 922088] [debug] |xqc_engine_wakeup_after|wakeup:1757653350922472|now:1757653350922088|diff:384| [2025/09/12 05:02:30 922092] [debug] |xqc_engine_main_logic|END|now:1757653350922084| [2025/09/12 05:02:30 923164] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350923164| [2025/09/12 05:02:30 923174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350922472|pq_index:0| [2025/09/12 05:02:30 923178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350921967| [2025/09/12 05:02:30 923183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350923182| [2025/09/12 05:02:30 923188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350922472|now:1757653350923182| [2025/09/12 05:02:30 923192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350922472|now:1757653350923182| [2025/09/12 05:02:30 923196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 923201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37903|min_srtt:37903|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 923205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2241750| [2025/09/12 05:02:30 923210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 923214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 923218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 923222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 923226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 923230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2190270| [2025/09/12 05:02:30 923235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 923239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2125| [2025/09/12 05:02:30 923267] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2125|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350923246|stream_id:0|stream_offset:2190270| [2025/09/12 05:02:30 923273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2125|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 923278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 923285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37903|rtt_var:2423|pto_duration:47595|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 923292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 923305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 923312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 923318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350995841|now:1757653350923285|interv:72556| [2025/09/12 05:02:30 923324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350995841|now:1757653350923285|interval:72556|pto_count:0|srtt:37903 [2025/09/12 05:02:30 923328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 923333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 923337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2191440| [2025/09/12 05:02:30 923342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 923346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2126| [2025/09/12 05:02:30 923370] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2126|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350923352|stream_id:0|stream_offset:2191440| [2025/09/12 05:02:30 923375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2126|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 923383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 923389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37903|rtt_var:2423|pto_duration:47595|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 923396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 923402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 923409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 923415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350995947|now:1757653350923389|interv:72558| [2025/09/12 05:02:30 923422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350995947|now:1757653350923389|interval:72558|pto_count:0|srtt:37903 [2025/09/12 05:02:30 923429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 923436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 923443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2192610| [2025/09/12 05:02:30 923450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 923461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350924460|now:1757653350923460|interv:1000| [2025/09/12 05:02:30 923465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 923468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 923472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350924460| [2025/09/12 05:02:30 923476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350924460| [2025/09/12 05:02:30 923480] [debug] |xqc_engine_wakeup_after|wakeup:1757653350924460|now:1757653350923480|diff:980| [2025/09/12 05:02:30 923485] [debug] |xqc_engine_main_logic|END|now:1757653350923182| [2025/09/12 05:02:30 923777] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350923776| [2025/09/12 05:02:30 923785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 923791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326432| [2025/09/12 05:02:30 923794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326433| [2025/09/12 05:02:30 923800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326433| [2025/09/12 05:02:30 923804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 923809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2088|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2089|path_largest_ack:2088| [2025/09/12 05:02:30 923813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2162037|prior_time:1757653350885935|is_app_limited:0|send_elapse:45752|ack_elapse:37841|ctl_first_sent_time:1757653350887390|lagest_ack_time:1757653350923776|curr_delivered:2206446| [2025/09/12 05:02:30 923818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350887390| [2025/09/12 05:02:30 923822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:853||sndq_packets_used_bytes:0|sndq_packets_free:1836| [2025/09/12 05:02:30 923826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2089|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2089|path_largest_ack:2089| [2025/09/12 05:02:30 923831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2162037|prior_time:1757653350885935|is_app_limited:0|send_elapse:45752|ack_elapse:37841|ctl_first_sent_time:1757653350887390|lagest_ack_time:1757653350923776|curr_delivered:2207646| [2025/09/12 05:02:30 923835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350887496| [2025/09/12 05:02:30 923839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:852||sndq_packets_used_bytes:0|sndq_packets_free:1837| [2025/09/12 05:02:30 923843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37903|rttvar:2423|minrtt:30495|latest_rtt:36280|ack_delay:32| [2025/09/12 05:02:30 923847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37697|rttvar:2231|minrtt:30495|latest_rtt:36280|ack_delay:32| [2025/09/12 05:02:30 923851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2089|lost_pn:2086|thresh:3| [2025/09/12 05:02:30 923855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 923864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37697|rtt_var:2231|pto_duration:46621|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 923868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 923872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 923876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 923880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350994973|now:1757653350923864|interv:71109| [2025/09/12 05:02:30 923884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350994973|now:1757653350923864|interval:71109|pto_count:0|srtt:37697 [2025/09/12 05:02:30 923888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 45752, ack_elapse 37841, delivered 45609|rate 996874|lost 204| [2025/09/12 05:02:30 923892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (996874) in round 50| [2025/09/12 05:02:30 923897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 923901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 923904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350887496|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 923909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350887496|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 923913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:37697|latest_rtt:36280|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 923918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 923922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 923926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326433|largest:698326433|pns:2| [2025/09/12 05:02:30 923931] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326433|frame:PADDING ACK |recv_time:1757653350923776|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 923935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470923776|now:1757653350923776|interv:120000000| [2025/09/12 05:02:30 923940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470923776|now:1757653350923776|interv:120000000| [2025/09/12 05:02:30 923944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350924460|pq_index:0| [2025/09/12 05:02:30 923948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350923182| [2025/09/12 05:02:30 923951] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350923951| [2025/09/12 05:02:30 923959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350923958| [2025/09/12 05:02:30 923965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37697|min_srtt:37697|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 923969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2241750| [2025/09/12 05:02:30 923973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37697|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 923978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 923982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37697|min_srtt:37697|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 923986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2242920| [2025/09/12 05:02:30 923991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37697|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 923995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 923999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37697|min_srtt:37697|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 924003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2244090| [2025/09/12 05:02:30 924008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 924011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 924015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 924019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 924024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 924028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2192610| [2025/09/12 05:02:30 924032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 924036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 924059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350924460| [2025/09/12 05:02:30 924064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350924460| [2025/09/12 05:02:30 924067] [debug] |xqc_engine_wakeup_after|wakeup:1757653350924460|now:1757653350924067|diff:393| [2025/09/12 05:02:30 924072] [debug] |xqc_engine_main_logic|END|now:1757653350923958| [2025/09/12 05:02:30 924077] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350924077| [2025/09/12 05:02:30 924080] [debug] |xqc_engine_wakeup_after|wakeup:1757653350924460|now:1757653350924080|diff:380| [2025/09/12 05:02:30 924084] [debug] |xqc_engine_main_logic|END|now:1757653350924077| [2025/09/12 05:02:30 925153] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350925153| [2025/09/12 05:02:30 925163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350924460|pq_index:0| [2025/09/12 05:02:30 925167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350923958| [2025/09/12 05:02:30 925172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350925171| [2025/09/12 05:02:30 925177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350924460|now:1757653350925171| [2025/09/12 05:02:30 925181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350924460|now:1757653350925171| [2025/09/12 05:02:30 925185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 925190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37697|min_srtt:37697|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 925194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2244090| [2025/09/12 05:02:30 925199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 925203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 925206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 925211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 925215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 925219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2192610| [2025/09/12 05:02:30 925224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 925228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2127| [2025/09/12 05:02:30 925255] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2127|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350925235|stream_id:0|stream_offset:2192610| [2025/09/12 05:02:30 925261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2127|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 925273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 925280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37697|rtt_var:2231|pto_duration:46621|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 925287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 925293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 925300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 925306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350996856|now:1757653350925279|interv:71577| [2025/09/12 05:02:30 925312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350996856|now:1757653350925279|interval:71577|pto_count:0|srtt:37697 [2025/09/12 05:02:30 925318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 925323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 925327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2193780| [2025/09/12 05:02:30 925331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 925335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2128| [2025/09/12 05:02:30 925359] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2128|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350925342|stream_id:0|stream_offset:2193780| [2025/09/12 05:02:30 925364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2128|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 925372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 925378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37697|rtt_var:2231|pto_duration:46621|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 925385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 925391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 925398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 925404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350996963|now:1757653350925378|interv:71585| [2025/09/12 05:02:30 925411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350996963|now:1757653350925378|interval:71585|pto_count:0|srtt:37697 [2025/09/12 05:02:30 925418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 925432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 925438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2194950| [2025/09/12 05:02:30 925445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 925449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350926449|now:1757653350925449|interv:1000| [2025/09/12 05:02:30 925453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 925457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 925461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350926449| [2025/09/12 05:02:30 925465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350926449| [2025/09/12 05:02:30 925469] [debug] |xqc_engine_wakeup_after|wakeup:1757653350926449|now:1757653350925469|diff:980| [2025/09/12 05:02:30 925473] [debug] |xqc_engine_main_logic|END|now:1757653350925171| [2025/09/12 05:02:30 925790] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350925789| [2025/09/12 05:02:30 925798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 925804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326433| [2025/09/12 05:02:30 925807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326434| [2025/09/12 05:02:30 925813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326434| [2025/09/12 05:02:30 925817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 925822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2090|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2091|path_largest_ack:2090| [2025/09/12 05:02:30 925826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2164437|prior_time:1757653350887889|is_app_limited:0|send_elapse:45860|ack_elapse:37900|ctl_first_sent_time:1757653350889353|lagest_ack_time:1757653350925789|curr_delivered:2208846| [2025/09/12 05:02:30 925831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350889353| [2025/09/12 05:02:30 925836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:851||sndq_packets_used_bytes:0|sndq_packets_free:1838| [2025/09/12 05:02:30 925840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2091|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2091|path_largest_ack:2091| [2025/09/12 05:02:30 925844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2164437|prior_time:1757653350887889|is_app_limited:0|send_elapse:45860|ack_elapse:37900|ctl_first_sent_time:1757653350889353|lagest_ack_time:1757653350925789|curr_delivered:2210046| [2025/09/12 05:02:30 925848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350889454| [2025/09/12 05:02:30 925852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:850||sndq_packets_used_bytes:0|sndq_packets_free:1839| [2025/09/12 05:02:30 925861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37697|rttvar:2231|minrtt:30495|latest_rtt:36335|ack_delay:40| [2025/09/12 05:02:30 925865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37521|rttvar:2024|minrtt:30495|latest_rtt:36335|ack_delay:40| [2025/09/12 05:02:30 925869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2091|lost_pn:2088|thresh:3| [2025/09/12 05:02:30 925873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 925877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37521|rtt_var:2024|pto_duration:45617|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 925882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 925886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 925889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 925893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350995959|now:1757653350925877|interv:70082| [2025/09/12 05:02:30 925897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350995959|now:1757653350925877|interval:70082|pto_count:0|srtt:37521 [2025/09/12 05:02:30 925902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 45860, ack_elapse 37900, delivered 45609|rate 994526|lost 204| [2025/09/12 05:02:30 925906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (994526) in round 50| [2025/09/12 05:02:30 925910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 925914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 925918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350889454|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 925923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350889454|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 925928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:37521|latest_rtt:36335|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 925933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 925937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 925941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326434|largest:698326434|pns:2| [2025/09/12 05:02:30 925946] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326434|frame:PADDING ACK |recv_time:1757653350925789|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 925953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470925789|now:1757653350925789|interv:120000000| [2025/09/12 05:02:30 925957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470925789|now:1757653350925789|interv:120000000| [2025/09/12 05:02:30 925961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350926449|pq_index:0| [2025/09/12 05:02:30 925965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350925171| [2025/09/12 05:02:30 925969] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350925969| [2025/09/12 05:02:30 925973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350925973| [2025/09/12 05:02:30 925979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37521|min_srtt:37521|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 925984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2244090| [2025/09/12 05:02:30 925988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37521|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 925993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 925997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37521|min_srtt:37521|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 926002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2245260| [2025/09/12 05:02:30 926006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37521|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 926011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 926015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37521|min_srtt:37521|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 926019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2246430| [2025/09/12 05:02:30 926023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 926027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 926031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 926035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 926058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 926063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2194950| [2025/09/12 05:02:30 926067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 926071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 926075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350926449| [2025/09/12 05:02:30 926079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350926449| [2025/09/12 05:02:30 926082] [debug] |xqc_engine_wakeup_after|wakeup:1757653350926449|now:1757653350926082|diff:367| [2025/09/12 05:02:30 926087] [debug] |xqc_engine_main_logic|END|now:1757653350925973| [2025/09/12 05:02:30 926092] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350926092| [2025/09/12 05:02:30 926095] [debug] |xqc_engine_wakeup_after|wakeup:1757653350926449|now:1757653350926095|diff:354| [2025/09/12 05:02:30 926099] [debug] |xqc_engine_main_logic|END|now:1757653350926092| [2025/09/12 05:02:30 927168] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350927168| [2025/09/12 05:02:30 927178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350926449|pq_index:0| [2025/09/12 05:02:30 927182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350925973| [2025/09/12 05:02:30 927187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350927186| [2025/09/12 05:02:30 927192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350926449|now:1757653350927186| [2025/09/12 05:02:30 927196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350926449|now:1757653350927186| [2025/09/12 05:02:30 927200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 927205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37521|min_srtt:37521|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 927210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2246430| [2025/09/12 05:02:30 927214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 927218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 927222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 927226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 927231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 927235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2194950| [2025/09/12 05:02:30 927247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 927252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2129| [2025/09/12 05:02:30 927279] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2129|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350927259|stream_id:0|stream_offset:2194950| [2025/09/12 05:02:30 927285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2129|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 927290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 927297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37521|rtt_var:2024|pto_duration:45617|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 927304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 927311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 927317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 927324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350997876|now:1757653350927297|interv:70579| [2025/09/12 05:02:30 927330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350997876|now:1757653350927297|interval:70579|pto_count:0|srtt:37521 [2025/09/12 05:02:30 927337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 927341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 927346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2196120| [2025/09/12 05:02:30 927350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 927354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2130| [2025/09/12 05:02:30 927377] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2130|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350927360|stream_id:0|stream_offset:2196120| [2025/09/12 05:02:30 927383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2130|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 927390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 927397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37521|rtt_var:2024|pto_duration:45617|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 927404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 927410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 927423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 927430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350997977|now:1757653350927396|interv:70581| [2025/09/12 05:02:30 927436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350997977|now:1757653350927396|interval:70581|pto_count:0|srtt:37521 [2025/09/12 05:02:30 927443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 927451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 927458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2197290| [2025/09/12 05:02:30 927465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 927470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350928469|now:1757653350927469|interv:1000| [2025/09/12 05:02:30 927474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 927477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 927481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350928469| [2025/09/12 05:02:30 927485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350928469| [2025/09/12 05:02:30 927489] [debug] |xqc_engine_wakeup_after|wakeup:1757653350928469|now:1757653350927489|diff:980| [2025/09/12 05:02:30 927494] [debug] |xqc_engine_main_logic|END|now:1757653350927186| [2025/09/12 05:02:30 927766] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350927765| [2025/09/12 05:02:30 927774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 927780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326434| [2025/09/12 05:02:30 927783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326435| [2025/09/12 05:02:30 927789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326435| [2025/09/12 05:02:30 927793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 927798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2092|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2093|path_largest_ack:2092| [2025/09/12 05:02:30 927802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2166837|prior_time:1757653350889882|is_app_limited:0|send_elapse:45862|ack_elapse:37883|ctl_first_sent_time:1757653350891344|lagest_ack_time:1757653350927765|curr_delivered:2211246| [2025/09/12 05:02:30 927807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350891344| [2025/09/12 05:02:30 927811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:849||sndq_packets_used_bytes:0|sndq_packets_free:1840| [2025/09/12 05:02:30 927815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2093|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2093|path_largest_ack:2093| [2025/09/12 05:02:30 927824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2166837|prior_time:1757653350889882|is_app_limited:0|send_elapse:45862|ack_elapse:37883|ctl_first_sent_time:1757653350891344|lagest_ack_time:1757653350927765|curr_delivered:2212446| [2025/09/12 05:02:30 927829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350891444| [2025/09/12 05:02:30 927833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:848||sndq_packets_used_bytes:0|sndq_packets_free:1841| [2025/09/12 05:02:30 927837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37521|rttvar:2024|minrtt:30495|latest_rtt:36321|ack_delay:32| [2025/09/12 05:02:30 927841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37367|rttvar:1826|minrtt:30495|latest_rtt:36321|ack_delay:32| [2025/09/12 05:02:30 927845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2093|lost_pn:2090|thresh:3| [2025/09/12 05:02:30 927849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 927853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37367|rtt_var:1826|pto_duration:44671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 927858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 927862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 927865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 927869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350997031|now:1757653350927853|interv:69178| [2025/09/12 05:02:30 927873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350997031|now:1757653350927853|interval:69178|pto_count:0|srtt:37367 [2025/09/12 05:02:30 927877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 45862, ack_elapse 37883, delivered 45609|rate 994483|lost 204| [2025/09/12 05:02:30 927882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (994483) in round 50| [2025/09/12 05:02:30 927886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 927890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 927894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350891444|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 927898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350891444|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 927903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:37367|latest_rtt:36321|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 927911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 927915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 927919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326435|largest:698326435|pns:2| [2025/09/12 05:02:30 927923] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326435|frame:PADDING ACK |recv_time:1757653350927765|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 927928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470927765|now:1757653350927765|interv:120000000| [2025/09/12 05:02:30 927932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470927765|now:1757653350927765|interv:120000000| [2025/09/12 05:02:30 927936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350928469|pq_index:0| [2025/09/12 05:02:30 927940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350927186| [2025/09/12 05:02:30 927944] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350927944| [2025/09/12 05:02:30 927948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350927947| [2025/09/12 05:02:30 927954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37367|min_srtt:37367|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 927958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2246430| [2025/09/12 05:02:30 927963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 927967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 927972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37367|min_srtt:37367|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 927976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2247600| [2025/09/12 05:02:30 927980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37367|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 927985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 927989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37367|min_srtt:37367|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 927993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2248770| [2025/09/12 05:02:30 928000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 928004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 928007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 928012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 928016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 928020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2197290| [2025/09/12 05:02:30 928024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 928028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 928032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350928469| [2025/09/12 05:02:30 928036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350928469| [2025/09/12 05:02:30 928055] [debug] |xqc_engine_wakeup_after|wakeup:1757653350928469|now:1757653350928055|diff:414| [2025/09/12 05:02:30 928060] [debug] |xqc_engine_main_logic|END|now:1757653350927947| [2025/09/12 05:02:30 928065] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350928064| [2025/09/12 05:02:30 928068] [debug] |xqc_engine_wakeup_after|wakeup:1757653350928469|now:1757653350928068|diff:401| [2025/09/12 05:02:30 928072] [debug] |xqc_engine_main_logic|END|now:1757653350928064| [2025/09/12 05:02:30 929141] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350929140| [2025/09/12 05:02:30 929151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350928469|pq_index:0| [2025/09/12 05:02:30 929155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350927947| [2025/09/12 05:02:30 929160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350929159| [2025/09/12 05:02:30 929164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350928469|now:1757653350929159| [2025/09/12 05:02:30 929169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350928469|now:1757653350929159| [2025/09/12 05:02:30 929172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 929177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37367|min_srtt:37367|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 929182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2248770| [2025/09/12 05:02:30 929187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 929190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 929199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 929203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 929208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 929212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2197290| [2025/09/12 05:02:30 929216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 929221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2131| [2025/09/12 05:02:30 929248] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2131|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350929228|stream_id:0|stream_offset:2197290| [2025/09/12 05:02:30 929254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2131|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 929259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 929266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37367|rtt_var:1826|pto_duration:44671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 929273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 929279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 929285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 929292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350998899|now:1757653350929266|interv:69633| [2025/09/12 05:02:30 929298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350998899|now:1757653350929266|interval:69633|pto_count:0|srtt:37367 [2025/09/12 05:02:30 929305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 929310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 929314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2198460| [2025/09/12 05:02:30 929318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 929322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2132| [2025/09/12 05:02:30 929345] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2132|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350929328|stream_id:0|stream_offset:2198460| [2025/09/12 05:02:30 929350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2132|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 929364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 929371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37367|rtt_var:1826|pto_duration:44671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 929378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 929384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 929391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 929397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350998999|now:1757653350929370|interv:69629| [2025/09/12 05:02:30 929403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350998999|now:1757653350929370|interval:69629|pto_count:0|srtt:37367 [2025/09/12 05:02:30 929411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 929418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 929425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2199630| [2025/09/12 05:02:30 929431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 929435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350930435|now:1757653350929435|interv:1000| [2025/09/12 05:02:30 929439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 929443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 929447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350930435| [2025/09/12 05:02:30 929451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350930435| [2025/09/12 05:02:30 929455] [debug] |xqc_engine_wakeup_after|wakeup:1757653350930435|now:1757653350929455|diff:980| [2025/09/12 05:02:30 929459] [debug] |xqc_engine_main_logic|END|now:1757653350929159| [2025/09/12 05:02:30 929768] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350929767| [2025/09/12 05:02:30 929776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 929782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326435| [2025/09/12 05:02:30 929786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326436| [2025/09/12 05:02:30 929791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326436| [2025/09/12 05:02:30 929795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 929800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2094|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2095|path_largest_ack:2094| [2025/09/12 05:02:30 929804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2169237|prior_time:1757653350891923|is_app_limited:0|send_elapse:43906|ack_elapse:37844|ctl_first_sent_time:1757653350893397|lagest_ack_time:1757653350929767|curr_delivered:2213646| [2025/09/12 05:02:30 929814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350893397| [2025/09/12 05:02:30 929818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:847||sndq_packets_used_bytes:0|sndq_packets_free:1842| [2025/09/12 05:02:30 929822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2095|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2095|path_largest_ack:2095| [2025/09/12 05:02:30 929827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2169237|prior_time:1757653350891923|is_app_limited:0|send_elapse:43906|ack_elapse:37844|ctl_first_sent_time:1757653350893397|lagest_ack_time:1757653350929767|curr_delivered:2214846| [2025/09/12 05:02:30 929831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350893508| [2025/09/12 05:02:30 929835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:846||sndq_packets_used_bytes:0|sndq_packets_free:1843| [2025/09/12 05:02:30 929839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37367|rttvar:1826|minrtt:30495|latest_rtt:36259|ack_delay:32| [2025/09/12 05:02:30 929843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37225|rttvar:1655|minrtt:30495|latest_rtt:36259|ack_delay:32| [2025/09/12 05:02:30 929847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2095|lost_pn:2092|thresh:3| [2025/09/12 05:02:30 929851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 929855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37225|rtt_var:1655|pto_duration:43845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 929860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 929864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 929867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 929871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350998173|now:1757653350929855|interv:68318| [2025/09/12 05:02:30 929876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350998173|now:1757653350929855|interval:68318|pto_count:0|srtt:37225 [2025/09/12 05:02:30 929880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43906, ack_elapse 37844, delivered 45609|rate 1038787|lost 204| [2025/09/12 05:02:30 929884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1038787) in round 50| [2025/09/12 05:02:30 929889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 929893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 929897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350893508|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 929904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350893508|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 929908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:37225|latest_rtt:36259|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 929913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 929917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 929921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 929925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350954767|now:1757653350929767|interv:25000| [2025/09/12 05:02:30 929930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350929767|max_ack_delay:25000| [2025/09/12 05:02:30 929935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326436|largest:698326436|pns:2| [2025/09/12 05:02:30 929939] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326436|frame:PADDING PING ACK |recv_time:1757653350929767|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 929944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470929767|now:1757653350929767|interv:120000000| [2025/09/12 05:02:30 929948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470929767|now:1757653350929767|interv:120000000| [2025/09/12 05:02:30 929952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350930435|pq_index:0| [2025/09/12 05:02:30 929956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350929159| [2025/09/12 05:02:30 929960] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350929960| [2025/09/12 05:02:30 929964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350929963| [2025/09/12 05:02:30 929970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37225|min_srtt:37225|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 929975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2248770| [2025/09/12 05:02:30 929979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37225|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 929984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 929990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37225|min_srtt:37225|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 929995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2249940| [2025/09/12 05:02:30 929999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37225|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 930003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 930007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37225|min_srtt:37225|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 930011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2251110| [2025/09/12 05:02:30 930016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 930019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 930023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 930027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 930032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 930036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2199630| [2025/09/12 05:02:30 930055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 930059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 930063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350930435| [2025/09/12 05:02:30 930067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350930435| [2025/09/12 05:02:30 930071] [debug] |xqc_engine_wakeup_after|wakeup:1757653350930435|now:1757653350930071|diff:364| [2025/09/12 05:02:30 930075] [debug] |xqc_engine_main_logic|END|now:1757653350929963| [2025/09/12 05:02:30 930080] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350930080| [2025/09/12 05:02:30 930084] [debug] |xqc_engine_wakeup_after|wakeup:1757653350930435|now:1757653350930084|diff:351| [2025/09/12 05:02:30 930088] [debug] |xqc_engine_main_logic|END|now:1757653350930080| [2025/09/12 05:02:30 931157] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350931157| [2025/09/12 05:02:30 931167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350930435|pq_index:0| [2025/09/12 05:02:30 931171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350929963| [2025/09/12 05:02:30 931176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350931175| [2025/09/12 05:02:30 931186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350930435|now:1757653350931175| [2025/09/12 05:02:30 931190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350930435|now:1757653350931175| [2025/09/12 05:02:30 931194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 931199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37225|min_srtt:37225|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 931203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2251110| [2025/09/12 05:02:30 931208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 931211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 931215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 931220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 931224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 931228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2199630| [2025/09/12 05:02:30 931232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 931237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2133| [2025/09/12 05:02:30 931264] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2133|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350931244|stream_id:0|stream_offset:2199630| [2025/09/12 05:02:30 931270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2133|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 931275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 931282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37225|rtt_var:1655|pto_duration:43845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 931289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 931295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 931302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 931308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351000089|now:1757653350931282|interv:68807| [2025/09/12 05:02:30 931315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351000089|now:1757653350931282|interval:68807|pto_count:0|srtt:37225 [2025/09/12 05:02:30 931326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 931331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 931335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2200800| [2025/09/12 05:02:30 931339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 931344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2134| [2025/09/12 05:02:30 931367] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2134|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350931350|stream_id:0|stream_offset:2200800| [2025/09/12 05:02:30 931372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2134|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 931379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 931386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37225|rtt_var:1655|pto_duration:43845|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 931393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 931399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 931406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 931412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351000195|now:1757653350931386|interv:68809| [2025/09/12 05:02:30 931419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351000195|now:1757653350931386|interval:68809|pto_count:0|srtt:37225 [2025/09/12 05:02:30 931426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 931433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 931440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2201970| [2025/09/12 05:02:30 931447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 931453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350932453|now:1757653350931453|interv:1000| [2025/09/12 05:02:30 931458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 931462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 931466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350932453| [2025/09/12 05:02:30 931470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350932453| [2025/09/12 05:02:30 931479] [debug] |xqc_engine_wakeup_after|wakeup:1757653350932453|now:1757653350931479|diff:974| [2025/09/12 05:02:30 931483] [debug] |xqc_engine_main_logic|END|now:1757653350931175| [2025/09/12 05:02:30 931756] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350931755| [2025/09/12 05:02:30 931763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 931769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326436| [2025/09/12 05:02:30 931773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326437| [2025/09/12 05:02:30 931778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326437| [2025/09/12 05:02:30 931782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 931787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2096|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2097|path_largest_ack:2096| [2025/09/12 05:02:30 931792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2171637|prior_time:1757653350893887|is_app_limited:0|send_elapse:43886|ack_elapse:37868|ctl_first_sent_time:1757653350895344|lagest_ack_time:1757653350931755|curr_delivered:2216046| [2025/09/12 05:02:30 931796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350895344| [2025/09/12 05:02:30 931801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:845||sndq_packets_used_bytes:0|sndq_packets_free:1844| [2025/09/12 05:02:30 931805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2097|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2097|path_largest_ack:2097| [2025/09/12 05:02:30 931809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2171637|prior_time:1757653350893887|is_app_limited:0|send_elapse:43886|ack_elapse:37868|ctl_first_sent_time:1757653350895344|lagest_ack_time:1757653350931755|curr_delivered:2217246| [2025/09/12 05:02:30 931813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350895450| [2025/09/12 05:02:30 931817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:844||sndq_packets_used_bytes:0|sndq_packets_free:1845| [2025/09/12 05:02:30 931821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37225|rttvar:1655|minrtt:30495|latest_rtt:36305|ack_delay:32| [2025/09/12 05:02:30 931825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37106|rttvar:1480|minrtt:30495|latest_rtt:36305|ack_delay:32| [2025/09/12 05:02:30 931829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2097|lost_pn:2094|thresh:3| [2025/09/12 05:02:30 931833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 931837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37106|rtt_var:1480|pto_duration:43026|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 931842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 931846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 931854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 931858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653350999376|now:1757653350931837|interv:67539| [2025/09/12 05:02:30 931862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653350999376|now:1757653350931837|interval:67539|pto_count:0|srtt:37106 [2025/09/12 05:02:30 931866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43886, ack_elapse 37868, delivered 45609|rate 1039260|lost 204| [2025/09/12 05:02:30 931870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1039260) in round 50| [2025/09/12 05:02:30 931874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 931879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 931882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350895450|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 931887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350895450|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 931891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:37106|latest_rtt:36305|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 931897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 931900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 931905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326437|largest:698326437|pns:2| [2025/09/12 05:02:30 931909] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326437|frame:PADDING ACK |recv_time:1757653350931755|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 931914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470931755|now:1757653350931755|interv:120000000| [2025/09/12 05:02:30 931918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470931755|now:1757653350931755|interv:120000000| [2025/09/12 05:02:30 931922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350932453|pq_index:0| [2025/09/12 05:02:30 931926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350931175| [2025/09/12 05:02:30 931930] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350931930| [2025/09/12 05:02:30 931934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350931934| [2025/09/12 05:02:30 931940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37106|min_srtt:37106|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 931947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2251110| [2025/09/12 05:02:30 931952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37106|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 931956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 931961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37106|min_srtt:37106|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 931965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2252280| [2025/09/12 05:02:30 931969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37106|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 931973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 931978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37106|min_srtt:37106|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 931982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2253450| [2025/09/12 05:02:30 931986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 931990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 931994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 931998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 932002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 932006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2201970| [2025/09/12 05:02:30 932010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 932014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 932018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350932453| [2025/09/12 05:02:30 932022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350932453| [2025/09/12 05:02:30 932026] [debug] |xqc_engine_wakeup_after|wakeup:1757653350932453|now:1757653350932026|diff:427| [2025/09/12 05:02:30 932030] [debug] |xqc_engine_main_logic|END|now:1757653350931934| [2025/09/12 05:02:30 932035] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350932035| [2025/09/12 05:02:30 932056] [debug] |xqc_engine_wakeup_after|wakeup:1757653350932453|now:1757653350932056|diff:397| [2025/09/12 05:02:30 932060] [debug] |xqc_engine_main_logic|END|now:1757653350932035| [2025/09/12 05:02:30 933129] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350933129| [2025/09/12 05:02:30 933139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350932453|pq_index:0| [2025/09/12 05:02:30 933143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350931934| [2025/09/12 05:02:30 933148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350933147| [2025/09/12 05:02:30 933153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350932453|now:1757653350933147| [2025/09/12 05:02:30 933157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350932453|now:1757653350933147| [2025/09/12 05:02:30 933161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 933166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37106|min_srtt:37106|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 933170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2253450| [2025/09/12 05:02:30 933175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 933179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 933182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 933187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 933194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 933198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2201970| [2025/09/12 05:02:30 933202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 933207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2135| [2025/09/12 05:02:30 933234] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2135|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350933214|stream_id:0|stream_offset:2201970| [2025/09/12 05:02:30 933239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2135|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 933245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 933252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37106|rtt_var:1480|pto_duration:43026|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 933265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 933272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 933279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 933285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351001240|now:1757653350933251|interv:67989| [2025/09/12 05:02:30 933291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351001240|now:1757653350933251|interval:67989|pto_count:0|srtt:37106 [2025/09/12 05:02:30 933296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 933301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 933305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2203140| [2025/09/12 05:02:30 933309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 933314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2136| [2025/09/12 05:02:30 933337] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2136|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350933320|stream_id:0|stream_offset:2203140| [2025/09/12 05:02:30 933343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2136|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 933350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 933357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37106|rtt_var:1480|pto_duration:43026|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 933363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 933370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 933376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 933383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351001346|now:1757653350933356|interv:67990| [2025/09/12 05:02:30 933389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351001346|now:1757653350933356|interval:67990|pto_count:0|srtt:37106 [2025/09/12 05:02:30 933396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 933403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 933410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2204310| [2025/09/12 05:02:30 933422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 933426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350934426|now:1757653350933426|interv:1000| [2025/09/12 05:02:30 933430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 933434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 933438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350934426| [2025/09/12 05:02:30 933442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350934426| [2025/09/12 05:02:30 933446] [debug] |xqc_engine_wakeup_after|wakeup:1757653350934426|now:1757653350933446|diff:980| [2025/09/12 05:02:30 933450] [debug] |xqc_engine_main_logic|END|now:1757653350933147| [2025/09/12 05:02:30 933744] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350933743| [2025/09/12 05:02:30 933753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 933758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326437| [2025/09/12 05:02:30 933762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326438| [2025/09/12 05:02:30 933768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326438| [2025/09/12 05:02:30 933772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 933777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2098|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2099|path_largest_ack:2098| [2025/09/12 05:02:30 933781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2174037|prior_time:1757653350895866|is_app_limited:0|send_elapse:43865|ack_elapse:37877|ctl_first_sent_time:1757653350897325|lagest_ack_time:1757653350933743|curr_delivered:2218446| [2025/09/12 05:02:30 933786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350897325| [2025/09/12 05:02:30 933790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:843||sndq_packets_used_bytes:0|sndq_packets_free:1846| [2025/09/12 05:02:30 933794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2099|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2099|path_largest_ack:2099| [2025/09/12 05:02:30 933798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2174037|prior_time:1757653350895866|is_app_limited:0|send_elapse:43865|ack_elapse:37877|ctl_first_sent_time:1757653350897325|lagest_ack_time:1757653350933743|curr_delivered:2219646| [2025/09/12 05:02:30 933803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350897431| [2025/09/12 05:02:30 933807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:842||sndq_packets_used_bytes:0|sndq_packets_free:1847| [2025/09/12 05:02:30 933810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37106|rttvar:1480|minrtt:30495|latest_rtt:36312|ack_delay:32| [2025/09/12 05:02:30 933815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37003|rttvar:1316|minrtt:30495|latest_rtt:36312|ack_delay:32| [2025/09/12 05:02:30 933819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2099|lost_pn:2096|thresh:3| [2025/09/12 05:02:30 933828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 933832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37003|rtt_var:1316|pto_duration:42267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 933836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 933840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 933843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 933847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351000587|now:1757653350933831|interv:66756| [2025/09/12 05:02:30 933851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351000587|now:1757653350933831|interval:66756|pto_count:0|srtt:37003 [2025/09/12 05:02:30 933855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43865, ack_elapse 37877, delivered 45609|rate 1039758|lost 204| [2025/09/12 05:02:30 933860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1039758) in round 50| [2025/09/12 05:02:30 933864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 933868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 933872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350897431|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 933876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350897431|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 933881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:37003|latest_rtt:36312|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 933886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 933889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 933894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326438|largest:698326438|pns:2| [2025/09/12 05:02:30 933898] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326438|frame:PADDING ACK |recv_time:1757653350933743|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 933903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470933743|now:1757653350933743|interv:120000000| [2025/09/12 05:02:30 933907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470933743|now:1757653350933743|interv:120000000| [2025/09/12 05:02:30 933911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350934426|pq_index:0| [2025/09/12 05:02:30 933915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350933147| [2025/09/12 05:02:30 933923] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350933923| [2025/09/12 05:02:30 933928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350933927| [2025/09/12 05:02:30 933933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37003|min_srtt:37003|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 933938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2253450| [2025/09/12 05:02:30 933942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37003|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 933947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 933951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37003|min_srtt:37003|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 933955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2254620| [2025/09/12 05:02:30 933960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37003|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 933964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 933968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37003|min_srtt:37003|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 933972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2255790| [2025/09/12 05:02:30 933976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 933980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 933984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 933988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 933992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 933997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2204310| [2025/09/12 05:02:30 934001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 934007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 934011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350934426| [2025/09/12 05:02:30 934015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350934426| [2025/09/12 05:02:30 934019] [debug] |xqc_engine_wakeup_after|wakeup:1757653350934426|now:1757653350934019|diff:407| [2025/09/12 05:02:30 934023] [debug] |xqc_engine_main_logic|END|now:1757653350933927| [2025/09/12 05:02:30 934028] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350934028| [2025/09/12 05:02:30 934032] [debug] |xqc_engine_wakeup_after|wakeup:1757653350934426|now:1757653350934032|diff:394| [2025/09/12 05:02:30 934035] [debug] |xqc_engine_main_logic|END|now:1757653350934028| [2025/09/12 05:02:30 935124] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350935123| [2025/09/12 05:02:30 935134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350934426|pq_index:0| [2025/09/12 05:02:30 935138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350933927| [2025/09/12 05:02:30 935143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350935142| [2025/09/12 05:02:30 935147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350934426|now:1757653350935142| [2025/09/12 05:02:30 935151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350934426|now:1757653350935142| [2025/09/12 05:02:30 935155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 935160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37003|min_srtt:37003|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 935165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2255790| [2025/09/12 05:02:30 935169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 935173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 935177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 935182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 935186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 935190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2204310| [2025/09/12 05:02:30 935195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 935199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2137| [2025/09/12 05:02:30 935226] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2137|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350935206|stream_id:0|stream_offset:2204310| [2025/09/12 05:02:30 935238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2137|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 935245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 935252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37003|rtt_var:1316|pto_duration:42267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 935259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 935266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 935272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 935278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351002473|now:1757653350935252|interv:67221| [2025/09/12 05:02:30 935284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351002473|now:1757653350935252|interval:67221|pto_count:0|srtt:37003 [2025/09/12 05:02:30 935289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 935294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 935298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2205480| [2025/09/12 05:02:30 935302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 935306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2138| [2025/09/12 05:02:30 935330] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2138|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350935313|stream_id:0|stream_offset:2205480| [2025/09/12 05:02:30 935335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2138|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 935342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 935349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37003|rtt_var:1316|pto_duration:42267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 935356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 935362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 935369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 935375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351002580|now:1757653350935349|interv:67231| [2025/09/12 05:02:30 935381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351002580|now:1757653350935349|interval:67231|pto_count:0|srtt:37003 [2025/09/12 05:02:30 935395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 935403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 935409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2206650| [2025/09/12 05:02:30 935416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 935420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350936420|now:1757653350935420|interv:1000| [2025/09/12 05:02:30 935424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 935428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 935432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350936420| [2025/09/12 05:02:30 935436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350936420| [2025/09/12 05:02:30 935440] [debug] |xqc_engine_wakeup_after|wakeup:1757653350936420|now:1757653350935440|diff:980| [2025/09/12 05:02:30 935444] [debug] |xqc_engine_main_logic|END|now:1757653350935142| [2025/09/12 05:02:30 935747] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350935746| [2025/09/12 05:02:30 935755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 935760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326438| [2025/09/12 05:02:30 935764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326439| [2025/09/12 05:02:30 935770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326439| [2025/09/12 05:02:30 935774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 935779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2100|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2101|path_largest_ack:2100| [2025/09/12 05:02:30 935783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2176437|prior_time:1757653350897858|is_app_limited:0|send_elapse:41878|ack_elapse:37888|ctl_first_sent_time:1757653350899319|lagest_ack_time:1757653350935746|curr_delivered:2220846| [2025/09/12 05:02:30 935787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350899319| [2025/09/12 05:02:30 935792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:841||sndq_packets_used_bytes:0|sndq_packets_free:1848| [2025/09/12 05:02:30 935796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2101|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2101|path_largest_ack:2101| [2025/09/12 05:02:30 935800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2176437|prior_time:1757653350897858|is_app_limited:0|send_elapse:41878|ack_elapse:37888|ctl_first_sent_time:1757653350899319|lagest_ack_time:1757653350935746|curr_delivered:2222046| [2025/09/12 05:02:30 935804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350899421| [2025/09/12 05:02:30 935813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:840||sndq_packets_used_bytes:0|sndq_packets_free:1849| [2025/09/12 05:02:30 935818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37003|rttvar:1316|minrtt:30495|latest_rtt:36325|ack_delay:40| [2025/09/12 05:02:30 935822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36913|rttvar:1166|minrtt:30495|latest_rtt:36325|ack_delay:40| [2025/09/12 05:02:30 935826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2101|lost_pn:2098|thresh:3| [2025/09/12 05:02:30 935830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 935834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36913|rtt_var:1166|pto_duration:41577|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 935838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 935842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 935846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 935850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351001890|now:1757653350935834|interv:66056| [2025/09/12 05:02:30 935854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351001890|now:1757653350935834|interval:66056|pto_count:0|srtt:36913 [2025/09/12 05:02:30 935858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41878, ack_elapse 37888, delivered 45609|rate 1089092|lost 204| [2025/09/12 05:02:30 935862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1089092) in round 50| [2025/09/12 05:02:30 935866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 935870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 935874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350899421|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 935879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350899421|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 935883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36913|latest_rtt:36325|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 935888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 935892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 935896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326439|largest:698326439|pns:2| [2025/09/12 05:02:30 935901] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326439|frame:PADDING ACK |recv_time:1757653350935746|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 935908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470935746|now:1757653350935746|interv:120000000| [2025/09/12 05:02:30 935912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470935746|now:1757653350935746|interv:120000000| [2025/09/12 05:02:30 935916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350936420|pq_index:0| [2025/09/12 05:02:30 935920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350935142| [2025/09/12 05:02:30 935923] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350935923| [2025/09/12 05:02:30 935928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350935927| [2025/09/12 05:02:30 935934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36913|min_srtt:36913|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 935938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2255790| [2025/09/12 05:02:30 935942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36913|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 935947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 935951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36913|min_srtt:36913|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 935956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2256960| [2025/09/12 05:02:30 935960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36913|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 935964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 935968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36913|min_srtt:36913|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 935972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2258130| [2025/09/12 05:02:30 935976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 935980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 935984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 935991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 935995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 935999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2206650| [2025/09/12 05:02:30 936003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 936007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 936011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350936420| [2025/09/12 05:02:30 936015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350936420| [2025/09/12 05:02:30 936019] [debug] |xqc_engine_wakeup_after|wakeup:1757653350936420|now:1757653350936019|diff:401| [2025/09/12 05:02:30 936023] [debug] |xqc_engine_main_logic|END|now:1757653350935927| [2025/09/12 05:02:30 936028] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350936028| [2025/09/12 05:02:30 936032] [debug] |xqc_engine_wakeup_after|wakeup:1757653350936420|now:1757653350936032|diff:388| [2025/09/12 05:02:30 936036] [debug] |xqc_engine_main_logic|END|now:1757653350936028| [2025/09/12 05:02:30 937124] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350937124| [2025/09/12 05:02:30 937134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350936420|pq_index:0| [2025/09/12 05:02:30 937138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350935927| [2025/09/12 05:02:30 937143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350937142| [2025/09/12 05:02:30 937148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350936420|now:1757653350937142| [2025/09/12 05:02:30 937152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350936420|now:1757653350937142| [2025/09/12 05:02:30 937156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 937161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36913|min_srtt:36913|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 937165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2258130| [2025/09/12 05:02:30 937170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 937173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 937177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 937181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 937186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 937195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2206650| [2025/09/12 05:02:30 937199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 937203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2139| [2025/09/12 05:02:30 937231] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2139|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350937211|stream_id:0|stream_offset:2206650| [2025/09/12 05:02:30 937236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2139|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 937242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 937249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36913|rtt_var:1166|pto_duration:41577|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 937256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 937262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 937269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 937275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351003788|now:1757653350937248|interv:66540| [2025/09/12 05:02:30 937282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351003788|now:1757653350937248|interval:66540|pto_count:0|srtt:36913 [2025/09/12 05:02:30 937288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 937293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 937297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2207820| [2025/09/12 05:02:30 937302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 937306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2140| [2025/09/12 05:02:30 937328] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2140|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350937312|stream_id:0|stream_offset:2207820| [2025/09/12 05:02:30 937334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2140|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 937341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 937347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36913|rtt_var:1166|pto_duration:41577|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 937354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 937367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 937374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 937380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351003889|now:1757653350937347|interv:66542| [2025/09/12 05:02:30 937386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351003889|now:1757653350937347|interval:66542|pto_count:0|srtt:36913 [2025/09/12 05:02:30 937394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 937401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 937407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2208990| [2025/09/12 05:02:30 937414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 937418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350938418|now:1757653350937418|interv:1000| [2025/09/12 05:02:30 937422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 937426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 937430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350938418| [2025/09/12 05:02:30 937434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350938418| [2025/09/12 05:02:30 937438] [debug] |xqc_engine_wakeup_after|wakeup:1757653350938418|now:1757653350937438|diff:980| [2025/09/12 05:02:30 937442] [debug] |xqc_engine_main_logic|END|now:1757653350937142| [2025/09/12 05:02:30 937735] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350937734| [2025/09/12 05:02:30 937743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 937749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326439| [2025/09/12 05:02:30 937752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326440| [2025/09/12 05:02:30 937758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326440| [2025/09/12 05:02:30 937762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 937767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2102|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2103|path_largest_ack:2102| [2025/09/12 05:02:30 937771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2178837|prior_time:1757653350899854|is_app_limited:0|send_elapse:41874|ack_elapse:37880|ctl_first_sent_time:1757653350901317|lagest_ack_time:1757653350937734|curr_delivered:2223246| [2025/09/12 05:02:30 937776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350901317| [2025/09/12 05:02:30 937780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:839||sndq_packets_used_bytes:0|sndq_packets_free:1850| [2025/09/12 05:02:30 937789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2103|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2103|path_largest_ack:2103| [2025/09/12 05:02:30 937793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2178837|prior_time:1757653350899854|is_app_limited:0|send_elapse:41874|ack_elapse:37880|ctl_first_sent_time:1757653350901317|lagest_ack_time:1757653350937734|curr_delivered:2224446| [2025/09/12 05:02:30 937798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350901417| [2025/09/12 05:02:30 937802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:838||sndq_packets_used_bytes:0|sndq_packets_free:1851| [2025/09/12 05:02:30 937805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36913|rttvar:1166|minrtt:30495|latest_rtt:36317|ack_delay:32| [2025/09/12 05:02:30 937810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36834|rttvar:1032|minrtt:30495|latest_rtt:36317|ack_delay:32| [2025/09/12 05:02:30 937814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2103|lost_pn:2100|thresh:3| [2025/09/12 05:02:30 937818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 937822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36834|rtt_var:1032|pto_duration:40962|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 937826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 937830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 937834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 937838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351003274|now:1757653350937822|interv:65452| [2025/09/12 05:02:30 937842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351003274|now:1757653350937822|interval:65452|pto_count:0|srtt:36834 [2025/09/12 05:02:30 937846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41874, ack_elapse 37880, delivered 45609|rate 1089196|lost 204| [2025/09/12 05:02:30 937850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1089196) in round 50| [2025/09/12 05:02:30 937854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 937859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 937862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350901417|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 937867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350901417|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2181237| [2025/09/12 05:02:30 937872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36834|latest_rtt:36317|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 937879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 937883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 937888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326440|largest:698326440|pns:2| [2025/09/12 05:02:30 937892] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326440|frame:PADDING ACK |recv_time:1757653350937734|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 937897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470937734|now:1757653350937734|interv:120000000| [2025/09/12 05:02:30 937901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470937734|now:1757653350937734|interv:120000000| [2025/09/12 05:02:30 937905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350938418|pq_index:0| [2025/09/12 05:02:30 937909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350937142| [2025/09/12 05:02:30 937913] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350937913| [2025/09/12 05:02:30 937917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350937916| [2025/09/12 05:02:30 937923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36834|min_srtt:36834|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 937927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2258130| [2025/09/12 05:02:30 937932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36834|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 937936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 937941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36834|min_srtt:36834|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 937945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2259300| [2025/09/12 05:02:30 937949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36834|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 937953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 937958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36834|min_srtt:36834|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 937962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2260470| [2025/09/12 05:02:30 937968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 937972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 937976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 937980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 937984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 937989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2208990| [2025/09/12 05:02:30 937993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 937997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 938001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350938418| [2025/09/12 05:02:30 938005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350938418| [2025/09/12 05:02:30 938008] [debug] |xqc_engine_wakeup_after|wakeup:1757653350938418|now:1757653350938008|diff:410| [2025/09/12 05:02:30 938012] [debug] |xqc_engine_main_logic|END|now:1757653350937916| [2025/09/12 05:02:30 938017] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350938017| [2025/09/12 05:02:30 938021] [debug] |xqc_engine_wakeup_after|wakeup:1757653350938418|now:1757653350938021|diff:397| [2025/09/12 05:02:30 938025] [debug] |xqc_engine_main_logic|END|now:1757653350938017| [2025/09/12 05:02:30 939093] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350939093| [2025/09/12 05:02:30 939103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350938418|pq_index:0| [2025/09/12 05:02:30 939108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350937916| [2025/09/12 05:02:30 939112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350939111| [2025/09/12 05:02:30 939117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350938418|now:1757653350939111| [2025/09/12 05:02:30 939121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350938418|now:1757653350939111| [2025/09/12 05:02:30 939125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 939130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36834|min_srtt:36834|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 939134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2260470| [2025/09/12 05:02:30 939139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 939151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 939155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 939159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 939163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 939168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2208990| [2025/09/12 05:02:30 939172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 939176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2141| [2025/09/12 05:02:30 939203] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2141|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350939183|stream_id:0|stream_offset:2208990| [2025/09/12 05:02:30 939209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2141|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 939215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 939221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36834|rtt_var:1032|pto_duration:40962|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 939228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 939234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 939241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 939247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351005145|now:1757653350939221|interv:65924| [2025/09/12 05:02:30 939253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351005145|now:1757653350939221|interval:65924|pto_count:0|srtt:36834 [2025/09/12 05:02:30 939260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 939265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 939269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2210160| [2025/09/12 05:02:30 939274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 939278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2142| [2025/09/12 05:02:30 939301] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2142|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350939284|stream_id:0|stream_offset:2210160| [2025/09/12 05:02:30 939313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2142|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 939320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 939327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36834|rtt_var:1032|pto_duration:40962|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 939334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 939340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 939346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 939353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351005246|now:1757653350939327|interv:65919| [2025/09/12 05:02:30 939359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351005246|now:1757653350939327|interval:65919|pto_count:0|srtt:36834 [2025/09/12 05:02:30 939364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 939369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 939373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2211330| [2025/09/12 05:02:30 939377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 939381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350940381|now:1757653350939381|interv:1000| [2025/09/12 05:02:30 939385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 939389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 939393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350940381| [2025/09/12 05:02:30 939397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350940381| [2025/09/12 05:02:30 939401] [debug] |xqc_engine_wakeup_after|wakeup:1757653350940381|now:1757653350939401|diff:980| [2025/09/12 05:02:30 939406] [debug] |xqc_engine_main_logic|END|now:1757653350939111| [2025/09/12 05:02:30 939736] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350939735| [2025/09/12 05:02:30 939744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 939750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326440| [2025/09/12 05:02:30 939754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326441| [2025/09/12 05:02:30 939759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326441| [2025/09/12 05:02:30 939763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 939768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2104|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2105|path_largest_ack:2104| [2025/09/12 05:02:30 939777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2181237|prior_time:1757653350901856|is_app_limited:0|send_elapse:41882|ack_elapse:37879|ctl_first_sent_time:1757653350903320|lagest_ack_time:1757653350939735|curr_delivered:2225646| [2025/09/12 05:02:30 939782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350903320| [2025/09/12 05:02:30 939786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:837||sndq_packets_used_bytes:0|sndq_packets_free:1852| [2025/09/12 05:02:30 939790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2105|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2105|path_largest_ack:2105| [2025/09/12 05:02:30 939795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2181237|prior_time:1757653350901856|is_app_limited:0|send_elapse:41882|ack_elapse:37879|ctl_first_sent_time:1757653350903320|lagest_ack_time:1757653350939735|curr_delivered:2226846| [2025/09/12 05:02:30 939799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350903429| [2025/09/12 05:02:30 939803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:836||sndq_packets_used_bytes:0|sndq_packets_free:1853| [2025/09/12 05:02:30 939807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36834|rttvar:1032|minrtt:30495|latest_rtt:36306|ack_delay:40| [2025/09/12 05:02:30 939811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36763|rttvar:916|minrtt:30495|latest_rtt:36306|ack_delay:40| [2025/09/12 05:02:30 939815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2105|lost_pn:2102|thresh:3| [2025/09/12 05:02:30 939819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 939823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36763|rtt_var:916|pto_duration:40427|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 939828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 939832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 939835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 939839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351004711|now:1757653350939823|interv:64888| [2025/09/12 05:02:30 939843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351004711|now:1757653350939823|interval:64888|pto_count:0|srtt:36763 [2025/09/12 05:02:30 939847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41882, ack_elapse 37879, delivered 45609|rate 1088988|lost 204| [2025/09/12 05:02:30 939852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 50 -> 51| [2025/09/12 05:02:30 939856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1088988) in round 51| [2025/09/12 05:02:30 939860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 939867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 939870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350903429|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 939875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350903429|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 939879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36763|latest_rtt:36306|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 939884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 939888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 939892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326441|largest:698326441|pns:2| [2025/09/12 05:02:30 939897] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326441|frame:PADDING ACK |recv_time:1757653350939735|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 939901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470939735|now:1757653350939735|interv:120000000| [2025/09/12 05:02:30 939905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470939735|now:1757653350939735|interv:120000000| [2025/09/12 05:02:30 939909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350940381|pq_index:0| [2025/09/12 05:02:30 939913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350939111| [2025/09/12 05:02:30 939917] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350939917| [2025/09/12 05:02:30 939922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350939921| [2025/09/12 05:02:30 939928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36763|min_srtt:36763|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 939932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2260470| [2025/09/12 05:02:30 939937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36763|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 939941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 939945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36763|min_srtt:36763|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 939949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2261640| [2025/09/12 05:02:30 939956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36763|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 939961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 939965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36763|min_srtt:36763|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 939969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2262810| [2025/09/12 05:02:30 939973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 939977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 939981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 939985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 939990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 939994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2211330| [2025/09/12 05:02:30 939998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 940002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 940006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350940381| [2025/09/12 05:02:30 940010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350940381| [2025/09/12 05:02:30 940013] [debug] |xqc_engine_wakeup_after|wakeup:1757653350940381|now:1757653350940013|diff:368| [2025/09/12 05:02:30 940018] [debug] |xqc_engine_main_logic|END|now:1757653350939921| [2025/09/12 05:02:30 940022] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350940022| [2025/09/12 05:02:30 940026] [debug] |xqc_engine_wakeup_after|wakeup:1757653350940381|now:1757653350940026|diff:355| [2025/09/12 05:02:30 940030] [debug] |xqc_engine_main_logic|END|now:1757653350940022| [2025/09/12 05:02:30 941099] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350941099| [2025/09/12 05:02:30 941109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350940381|pq_index:0| [2025/09/12 05:02:30 941113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350939921| [2025/09/12 05:02:30 941118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350941117| [2025/09/12 05:02:30 941122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350940381|now:1757653350941117| [2025/09/12 05:02:30 941131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350940381|now:1757653350941117| [2025/09/12 05:02:30 941135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 941140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36763|min_srtt:36763|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 941145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2262810| [2025/09/12 05:02:30 941149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 941153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 941157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 941161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 941166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 941170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2211330| [2025/09/12 05:02:30 941174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 941178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2143| [2025/09/12 05:02:30 941206] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2143|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350941186|stream_id:0|stream_offset:2211330| [2025/09/12 05:02:30 941211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2143|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 941217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 941223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36763|rtt_var:916|pto_duration:40427|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 941230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 941237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 941243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 941250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351006613|now:1757653350941223|interv:65390| [2025/09/12 05:02:30 941255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351006613|now:1757653350941223|interval:65390|pto_count:0|srtt:36763 [2025/09/12 05:02:30 941262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 941267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 941275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2212500| [2025/09/12 05:02:30 941280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 941284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2144| [2025/09/12 05:02:30 941307] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2144|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350941290|stream_id:0|stream_offset:2212500| [2025/09/12 05:02:30 941312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2144|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 941319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 941326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36763|rtt_var:916|pto_duration:40427|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 941333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 941339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 941346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 941353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351006717|now:1757653350941326|interv:65391| [2025/09/12 05:02:30 941359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351006717|now:1757653350941326|interval:65391|pto_count:0|srtt:36763 [2025/09/12 05:02:30 941366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 941374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 941381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2213670| [2025/09/12 05:02:30 941388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 941393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350942393|now:1757653350941393|interv:1000| [2025/09/12 05:02:30 941397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 941401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 941405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350942393| [2025/09/12 05:02:30 941409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350942393| [2025/09/12 05:02:30 941412] [debug] |xqc_engine_wakeup_after|wakeup:1757653350942393|now:1757653350941412|diff:981| [2025/09/12 05:02:30 941417] [debug] |xqc_engine_main_logic|END|now:1757653350941117| [2025/09/12 05:02:30 941726] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350941725| [2025/09/12 05:02:30 941738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 941744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326441| [2025/09/12 05:02:30 941748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326442| [2025/09/12 05:02:30 941753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326442| [2025/09/12 05:02:30 941757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 941762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2106|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2107|path_largest_ack:2106| [2025/09/12 05:02:30 941766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2183637|prior_time:1757653350903844|is_app_limited:0|send_elapse:39901|ack_elapse:37881|ctl_first_sent_time:1757653350905309|lagest_ack_time:1757653350941725|curr_delivered:2228046| [2025/09/12 05:02:30 941771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350905309| [2025/09/12 05:02:30 941775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:835||sndq_packets_used_bytes:0|sndq_packets_free:1854| [2025/09/12 05:02:30 941779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2107|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2107|path_largest_ack:2107| [2025/09/12 05:02:30 941784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2183637|prior_time:1757653350903844|is_app_limited:0|send_elapse:39901|ack_elapse:37881|ctl_first_sent_time:1757653350905309|lagest_ack_time:1757653350941725|curr_delivered:2229246| [2025/09/12 05:02:30 941788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350905414| [2025/09/12 05:02:30 941792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:834||sndq_packets_used_bytes:0|sndq_packets_free:1855| [2025/09/12 05:02:30 941796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36763|rttvar:916|minrtt:30495|latest_rtt:36311|ack_delay:32| [2025/09/12 05:02:30 941800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36702|rttvar:808|minrtt:30495|latest_rtt:36311|ack_delay:32| [2025/09/12 05:02:30 941804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2107|lost_pn:2104|thresh:3| [2025/09/12 05:02:30 941808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 941812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36702|rtt_var:808|pto_duration:39934|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 941817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 941821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 941824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 941828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351006224|now:1757653350941812|interv:64412| [2025/09/12 05:02:30 941835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351006224|now:1757653350941812|interval:64412|pto_count:0|srtt:36702 [2025/09/12 05:02:30 941839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39901, ack_elapse 37881, delivered 45609|rate 1143054|lost 204| [2025/09/12 05:02:30 941843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143054) in round 51| [2025/09/12 05:02:30 941847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 941852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 941855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350905414|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 941860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350905414|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 941864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36702|latest_rtt:36311|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 941869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 941873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 941877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326442|largest:698326442|pns:2| [2025/09/12 05:02:30 941881] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326442|frame:PADDING ACK |recv_time:1757653350941725|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 941886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470941725|now:1757653350941725|interv:120000000| [2025/09/12 05:02:30 941890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470941725|now:1757653350941725|interv:120000000| [2025/09/12 05:02:30 941894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350942393|pq_index:0| [2025/09/12 05:02:30 941898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350941117| [2025/09/12 05:02:30 941902] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350941901| [2025/09/12 05:02:30 941906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350941905| [2025/09/12 05:02:30 941912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36702|min_srtt:36702|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 941916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2262810| [2025/09/12 05:02:30 941921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36702|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 941928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 941932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36702|min_srtt:36702|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 941937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2263980| [2025/09/12 05:02:30 941941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36702|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 941945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 941950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36702|min_srtt:36702|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 941954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2265150| [2025/09/12 05:02:30 941958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 941962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 941966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 941970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 941974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 941978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2213670| [2025/09/12 05:02:30 941982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 941986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 941990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350942393| [2025/09/12 05:02:30 941994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350942393| [2025/09/12 05:02:30 941998] [debug] |xqc_engine_wakeup_after|wakeup:1757653350942393|now:1757653350941998|diff:395| [2025/09/12 05:02:30 942002] [debug] |xqc_engine_main_logic|END|now:1757653350941905| [2025/09/12 05:02:30 942007] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350942007| [2025/09/12 05:02:30 942011] [debug] |xqc_engine_wakeup_after|wakeup:1757653350942393|now:1757653350942010|diff:383| [2025/09/12 05:02:30 942014] [debug] |xqc_engine_main_logic|END|now:1757653350942007| [2025/09/12 05:02:30 943083] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350943083| [2025/09/12 05:02:30 943093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350942393|pq_index:0| [2025/09/12 05:02:30 943101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350941905| [2025/09/12 05:02:30 943106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350943105| [2025/09/12 05:02:30 943111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350942393|now:1757653350943105| [2025/09/12 05:02:30 943115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350942393|now:1757653350943105| [2025/09/12 05:02:30 943119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 943124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36702|min_srtt:36702|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 943128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2265150| [2025/09/12 05:02:30 943133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 943137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 943141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 943145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 943149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 943154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2213670| [2025/09/12 05:02:30 943158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 943162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2145| [2025/09/12 05:02:30 943190] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2145|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350943169|stream_id:0|stream_offset:2213670| [2025/09/12 05:02:30 943195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2145|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 943201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 943207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36702|rtt_var:808|pto_duration:39934|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 943214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 943221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 943227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 943240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351008103|now:1757653350943207|interv:64896| [2025/09/12 05:02:30 943246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351008103|now:1757653350943207|interval:64896|pto_count:0|srtt:36702 [2025/09/12 05:02:30 943251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 943256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 943260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2214840| [2025/09/12 05:02:30 943265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 943269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2146| [2025/09/12 05:02:30 943292] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2146|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350943275|stream_id:0|stream_offset:2214840| [2025/09/12 05:02:30 943298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2146|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 943305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 943311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36702|rtt_var:808|pto_duration:39934|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 943318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 943324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 943331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 943338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351008209|now:1757653350943311|interv:64898| [2025/09/12 05:02:30 943344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351008209|now:1757653350943311|interval:64898|pto_count:0|srtt:36702 [2025/09/12 05:02:30 943350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 943355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 943359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2216010| [2025/09/12 05:02:30 943363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 943367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350944367|now:1757653350943367|interv:1000| [2025/09/12 05:02:30 943371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 943379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 943383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350944367| [2025/09/12 05:02:30 943388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350944367| [2025/09/12 05:02:30 943392] [debug] |xqc_engine_wakeup_after|wakeup:1757653350944367|now:1757653350943392|diff:975| [2025/09/12 05:02:30 943399] [debug] |xqc_engine_main_logic|END|now:1757653350943105| [2025/09/12 05:02:30 943723] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350943722| [2025/09/12 05:02:30 943731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 943737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326442| [2025/09/12 05:02:30 943741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326443| [2025/09/12 05:02:30 943746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326443| [2025/09/12 05:02:30 943750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 943755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2108|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2109|path_largest_ack:2108| [2025/09/12 05:02:30 943759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2186037|prior_time:1757653350905841|is_app_limited:0|send_elapse:39877|ack_elapse:37881|ctl_first_sent_time:1757653350907298|lagest_ack_time:1757653350943722|curr_delivered:2230446| [2025/09/12 05:02:30 943764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350907298| [2025/09/12 05:02:30 943768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:833||sndq_packets_used_bytes:0|sndq_packets_free:1856| [2025/09/12 05:02:30 943772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2109|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2109|path_largest_ack:2109| [2025/09/12 05:02:30 943776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2186037|prior_time:1757653350905841|is_app_limited:0|send_elapse:39877|ack_elapse:37881|ctl_first_sent_time:1757653350907298|lagest_ack_time:1757653350943722|curr_delivered:2231646| [2025/09/12 05:02:30 943781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350907403| [2025/09/12 05:02:30 943784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:832||sndq_packets_used_bytes:0|sndq_packets_free:1857| [2025/09/12 05:02:30 943788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36702|rttvar:808|minrtt:30495|latest_rtt:36319|ack_delay:40| [2025/09/12 05:02:30 943792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36649|rttvar:711|minrtt:30495|latest_rtt:36319|ack_delay:40| [2025/09/12 05:02:30 943797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2109|lost_pn:2106|thresh:3| [2025/09/12 05:02:30 943801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 943805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36649|rtt_var:711|pto_duration:39493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 943814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 943817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 943821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 943825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351007768|now:1757653350943804|interv:63964| [2025/09/12 05:02:30 943829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351007768|now:1757653350943804|interval:63964|pto_count:0|srtt:36649 [2025/09/12 05:02:30 943833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39877, ack_elapse 37881, delivered 45609|rate 1143742|lost 204| [2025/09/12 05:02:30 943838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1143742) in round 51| [2025/09/12 05:02:30 943842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 943846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 943850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350907403|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 943854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350907403|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 943859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36649|latest_rtt:36319|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 943864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 943868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 943872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326443|largest:698326443|pns:2| [2025/09/12 05:02:30 943876] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326443|frame:PADDING ACK |recv_time:1757653350943722|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 943881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470943722|now:1757653350943722|interv:120000000| [2025/09/12 05:02:30 943885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470943722|now:1757653350943722|interv:120000000| [2025/09/12 05:02:30 943889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350944367|pq_index:0| [2025/09/12 05:02:30 943893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350943105| [2025/09/12 05:02:30 943897] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350943897| [2025/09/12 05:02:30 943902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350943901| [2025/09/12 05:02:30 943910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36649|min_srtt:36649|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 943914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2265150| [2025/09/12 05:02:30 943919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36649|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 943923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 943928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36649|min_srtt:36649|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 943932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2266320| [2025/09/12 05:02:30 943936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36649|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 943940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 943944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36649|min_srtt:36649|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 943948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2267490| [2025/09/12 05:02:30 943953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 943957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 943960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 943964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 943969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 943973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2216010| [2025/09/12 05:02:30 943977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 943982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 943986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350944367| [2025/09/12 05:02:30 943990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350944367| [2025/09/12 05:02:30 943996] [debug] |xqc_engine_wakeup_after|wakeup:1757653350944367|now:1757653350943996|diff:371| [2025/09/12 05:02:30 944000] [debug] |xqc_engine_main_logic|END|now:1757653350943901| [2025/09/12 05:02:30 944005] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350944005| [2025/09/12 05:02:30 944009] [debug] |xqc_engine_wakeup_after|wakeup:1757653350944367|now:1757653350944009|diff:358| [2025/09/12 05:02:30 944013] [debug] |xqc_engine_main_logic|END|now:1757653350944005| [2025/09/12 05:02:30 945081] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350945081| [2025/09/12 05:02:30 945091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350944367|pq_index:0| [2025/09/12 05:02:30 945095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350943901| [2025/09/12 05:02:30 945100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350945099| [2025/09/12 05:02:30 945104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350944367|now:1757653350945099| [2025/09/12 05:02:30 945109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350944367|now:1757653350945099| [2025/09/12 05:02:30 945112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 945117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36649|min_srtt:36649|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 945122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2267490| [2025/09/12 05:02:30 945126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 945130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 945134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 945138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 945143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 945147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2216010| [2025/09/12 05:02:30 945151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 945155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2147| [2025/09/12 05:02:30 945182] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2147|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350945163|stream_id:0|stream_offset:2216010| [2025/09/12 05:02:30 945188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2147|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 945200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 945207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36649|rtt_var:711|pto_duration:39493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 945215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 945221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 945227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 945234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351009656|now:1757653350945207|interv:64449| [2025/09/12 05:02:30 945239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351009656|now:1757653350945207|interval:64449|pto_count:0|srtt:36649 [2025/09/12 05:02:30 945244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 945248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 945252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2217180| [2025/09/12 05:02:30 945257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 945261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2148| [2025/09/12 05:02:30 945284] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2148|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350945267|stream_id:0|stream_offset:2217180| [2025/09/12 05:02:30 945290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2148|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 945297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 945303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36649|rtt_var:711|pto_duration:39493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 945310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 945316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 945323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 945329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351009760|now:1757653350945303|interv:64457| [2025/09/12 05:02:30 945335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351009760|now:1757653350945303|interval:64457|pto_count:0|srtt:36649 [2025/09/12 05:02:30 945342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 945347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 945356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2218350| [2025/09/12 05:02:30 945360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 945364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350946364|now:1757653350945364|interv:1000| [2025/09/12 05:02:30 945368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 945372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 945376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350946364| [2025/09/12 05:02:30 945380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350946364| [2025/09/12 05:02:30 945384] [debug] |xqc_engine_wakeup_after|wakeup:1757653350946364|now:1757653350945384|diff:980| [2025/09/12 05:02:30 945391] [debug] |xqc_engine_main_logic|END|now:1757653350945099| [2025/09/12 05:02:30 945720] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350945719| [2025/09/12 05:02:30 945727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 945733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326443| [2025/09/12 05:02:30 945737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326444| [2025/09/12 05:02:30 945742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326444| [2025/09/12 05:02:30 945746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 945751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2110|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2111|path_largest_ack:2110| [2025/09/12 05:02:30 945755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2188437|prior_time:1757653350907839|is_app_limited:0|send_elapse:39904|ack_elapse:37880|ctl_first_sent_time:1757653350909305|lagest_ack_time:1757653350945719|curr_delivered:2232846| [2025/09/12 05:02:30 945760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350909305| [2025/09/12 05:02:30 945764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:831||sndq_packets_used_bytes:0|sndq_packets_free:1858| [2025/09/12 05:02:30 945769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2111|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2111|path_largest_ack:2111| [2025/09/12 05:02:30 945773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2188437|prior_time:1757653350907839|is_app_limited:0|send_elapse:39904|ack_elapse:37880|ctl_first_sent_time:1757653350909305|lagest_ack_time:1757653350945719|curr_delivered:2234046| [2025/09/12 05:02:30 945777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350909406| [2025/09/12 05:02:30 945781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:830||sndq_packets_used_bytes:0|sndq_packets_free:1859| [2025/09/12 05:02:30 945785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36649|rttvar:711|minrtt:30495|latest_rtt:36313|ack_delay:32| [2025/09/12 05:02:30 945794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36603|rttvar:626|minrtt:30495|latest_rtt:36313|ack_delay:32| [2025/09/12 05:02:30 945798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2111|lost_pn:2108|thresh:3| [2025/09/12 05:02:30 945802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 945806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36603|rtt_var:626|pto_duration:39107|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 945810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 945814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 945818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 945822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351009374|now:1757653350945806|interv:63568| [2025/09/12 05:02:30 945826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351009374|now:1757653350945806|interval:63568|pto_count:0|srtt:36603 [2025/09/12 05:02:30 945830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39904, ack_elapse 37880, delivered 45609|rate 1142968|lost 204| [2025/09/12 05:02:30 945834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142968) in round 51| [2025/09/12 05:02:30 945838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 945843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 945846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350909406|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 945851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350909406|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 945855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36603|latest_rtt:36313|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 945860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 945864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 945868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326444|largest:698326444|pns:2| [2025/09/12 05:02:30 945872] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326444|frame:PADDING ACK |recv_time:1757653350945719|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 945877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470945719|now:1757653350945719|interv:120000000| [2025/09/12 05:02:30 945884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470945719|now:1757653350945719|interv:120000000| [2025/09/12 05:02:30 945887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350946364|pq_index:0| [2025/09/12 05:02:30 945891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350945099| [2025/09/12 05:02:30 945895] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350945895| [2025/09/12 05:02:30 945900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350945899| [2025/09/12 05:02:30 945906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36603|min_srtt:36603|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 945910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2267490| [2025/09/12 05:02:30 945914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36603|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 945919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 945923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36603|min_srtt:36603|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 945927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2268660| [2025/09/12 05:02:30 945931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36603|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 945936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 945940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36603|min_srtt:36603|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 945944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2269830| [2025/09/12 05:02:30 945948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 945952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 945956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 945960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 945964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 945968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2218350| [2025/09/12 05:02:30 945975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 945979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 945983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350946364| [2025/09/12 05:02:30 945987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350946364| [2025/09/12 05:02:30 945990] [debug] |xqc_engine_wakeup_after|wakeup:1757653350946364|now:1757653350945990|diff:374| [2025/09/12 05:02:30 945994] [debug] |xqc_engine_main_logic|END|now:1757653350945899| [2025/09/12 05:02:30 945999] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350945999| [2025/09/12 05:02:30 946003] [debug] |xqc_engine_wakeup_after|wakeup:1757653350946364|now:1757653350946003|diff:361| [2025/09/12 05:02:30 946007] [debug] |xqc_engine_main_logic|END|now:1757653350945999| [2025/09/12 05:02:30 947075] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350947075| [2025/09/12 05:02:30 947085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350946364|pq_index:0| [2025/09/12 05:02:30 947089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350945899| [2025/09/12 05:02:30 947094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350947093| [2025/09/12 05:02:30 947099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350946364|now:1757653350947093| [2025/09/12 05:02:30 947103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350946364|now:1757653350947093| [2025/09/12 05:02:30 947107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 947112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36603|min_srtt:36603|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 947116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2269830| [2025/09/12 05:02:30 947121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 947124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 947128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 947132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 947137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 947141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2218350| [2025/09/12 05:02:30 947145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 947155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2149| [2025/09/12 05:02:30 947183] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2149|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350947162|stream_id:0|stream_offset:2218350| [2025/09/12 05:02:30 947188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2149|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 947194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 947201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36603|rtt_var:626|pto_duration:39107|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 947208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 947214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 947221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 947227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351011269|now:1757653350947201|interv:64068| [2025/09/12 05:02:30 947233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351011269|now:1757653350947201|interval:64068|pto_count:0|srtt:36603 [2025/09/12 05:02:30 947239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 947244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 947248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2219520| [2025/09/12 05:02:30 947253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 947257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2150| [2025/09/12 05:02:30 947280] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2150|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350947263|stream_id:0|stream_offset:2219520| [2025/09/12 05:02:30 947286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2150|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 947293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 947299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36603|rtt_var:626|pto_duration:39107|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 947306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 947312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 947318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 947331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351011370|now:1757653350947299|interv:64071| [2025/09/12 05:02:30 947337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351011370|now:1757653350947299|interval:64071|pto_count:0|srtt:36603 [2025/09/12 05:02:30 947342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 947346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 947350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2220690| [2025/09/12 05:02:30 947355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 947359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350948359|now:1757653350947359|interv:1000| [2025/09/12 05:02:30 947363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 947366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 947370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350948359| [2025/09/12 05:02:30 947374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350948359| [2025/09/12 05:02:30 947380] [debug] |xqc_engine_wakeup_after|wakeup:1757653350948359|now:1757653350947380|diff:979| [2025/09/12 05:02:30 947387] [debug] |xqc_engine_main_logic|END|now:1757653350947093| [2025/09/12 05:02:30 947715] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350947714| [2025/09/12 05:02:30 947723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 947729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326444| [2025/09/12 05:02:30 947732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326445| [2025/09/12 05:02:30 947738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326445| [2025/09/12 05:02:30 947742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 947747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2112|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2113|path_largest_ack:2112| [2025/09/12 05:02:30 947752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2190837|prior_time:1757653350909821|is_app_limited:0|send_elapse:37875|ack_elapse:37893|ctl_first_sent_time:1757653350911282|lagest_ack_time:1757653350947714|curr_delivered:2235246| [2025/09/12 05:02:30 947756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350911282| [2025/09/12 05:02:30 947761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:829||sndq_packets_used_bytes:0|sndq_packets_free:1860| [2025/09/12 05:02:30 947765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2113|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2113|path_largest_ack:2113| [2025/09/12 05:02:30 947769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2190837|prior_time:1757653350909821|is_app_limited:0|send_elapse:37875|ack_elapse:37893|ctl_first_sent_time:1757653350911282|lagest_ack_time:1757653350947714|curr_delivered:2236446| [2025/09/12 05:02:30 947778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350911383| [2025/09/12 05:02:30 947782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:828||sndq_packets_used_bytes:0|sndq_packets_free:1861| [2025/09/12 05:02:30 947786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36603|rttvar:626|minrtt:30495|latest_rtt:36331|ack_delay:32| [2025/09/12 05:02:30 947790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36565|rttvar:546|minrtt:30495|latest_rtt:36331|ack_delay:32| [2025/09/12 05:02:30 947795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2113|lost_pn:2110|thresh:3| [2025/09/12 05:02:30 947799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 947803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36565|rtt_var:546|pto_duration:38749|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 947807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 947811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 947815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 947819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351011012|now:1757653350947803|interv:63209| [2025/09/12 05:02:30 947823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351011012|now:1757653350947803|interval:63209|pto_count:0|srtt:36565 [2025/09/12 05:02:30 947827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37875, ack_elapse 37893, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:30 947831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 51| [2025/09/12 05:02:30 947835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 947839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 947843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350911383|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 947848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350911383|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 947852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36565|latest_rtt:36331|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 947857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 947864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 947868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326445|largest:698326445|pns:2| [2025/09/12 05:02:30 947873] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326445|frame:PADDING ACK |recv_time:1757653350947714|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 947877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470947714|now:1757653350947714|interv:120000000| [2025/09/12 05:02:30 947881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470947714|now:1757653350947714|interv:120000000| [2025/09/12 05:02:30 947885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350948359|pq_index:0| [2025/09/12 05:02:30 947889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350947093| [2025/09/12 05:02:30 947893] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350947893| [2025/09/12 05:02:30 947898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350947897| [2025/09/12 05:02:30 947904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36565|min_srtt:36565|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 947908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2269830| [2025/09/12 05:02:30 947913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36565|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 947917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 947921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36565|min_srtt:36565|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 947925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2271000| [2025/09/12 05:02:30 947930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36565|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 947934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 947938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36565|min_srtt:36565|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 947943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2272170| [2025/09/12 05:02:30 947947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 947954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 947958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 947962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 947967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 947971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2220690| [2025/09/12 05:02:30 947976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 947980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 947984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350948359| [2025/09/12 05:02:30 947987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350948359| [2025/09/12 05:02:30 947991] [debug] |xqc_engine_wakeup_after|wakeup:1757653350948359|now:1757653350947991|diff:368| [2025/09/12 05:02:30 947996] [debug] |xqc_engine_main_logic|END|now:1757653350947897| [2025/09/12 05:02:30 948000] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350948000| [2025/09/12 05:02:30 948004] [debug] |xqc_engine_wakeup_after|wakeup:1757653350948359|now:1757653350948004|diff:355| [2025/09/12 05:02:30 948008] [debug] |xqc_engine_main_logic|END|now:1757653350948000| [2025/09/12 05:02:30 949077] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350949077| [2025/09/12 05:02:30 949087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350948359|pq_index:0| [2025/09/12 05:02:30 949092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350947897| [2025/09/12 05:02:30 949097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350949096| [2025/09/12 05:02:30 949101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350948359|now:1757653350949096| [2025/09/12 05:02:30 949105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350948359|now:1757653350949096| [2025/09/12 05:02:30 949109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 949114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36565|min_srtt:36565|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 949119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2272170| [2025/09/12 05:02:30 949124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 949127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 949131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 949143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 949147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 949151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2220690| [2025/09/12 05:02:30 949156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 949160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2151| [2025/09/12 05:02:30 949189] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2151|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350949168|stream_id:0|stream_offset:2220690| [2025/09/12 05:02:30 949195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2151|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 949203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 949210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36565|rtt_var:546|pto_duration:38749|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 949217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 949223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 949230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 949236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351012917|now:1757653350949210|interv:63707| [2025/09/12 05:02:30 949242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351012917|now:1757653350949210|interval:63707|pto_count:0|srtt:36565 [2025/09/12 05:02:30 949247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 949251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 949255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2221860| [2025/09/12 05:02:30 949260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 949264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2152| [2025/09/12 05:02:30 949287] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2152|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350949270|stream_id:0|stream_offset:2221860| [2025/09/12 05:02:30 949294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2152|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 949301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 949314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36565|rtt_var:546|pto_duration:38749|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 949321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 949327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 949334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 949340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351013019|now:1757653350949313|interv:63706| [2025/09/12 05:02:30 949346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351013019|now:1757653350949313|interval:63706|pto_count:0|srtt:36565 [2025/09/12 05:02:30 949353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 949361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 949367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2223030| [2025/09/12 05:02:30 949374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 949379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350950378|now:1757653350949378|interv:1000| [2025/09/12 05:02:30 949383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 949386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 949390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350950378| [2025/09/12 05:02:30 949394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350950378| [2025/09/12 05:02:30 949398] [debug] |xqc_engine_wakeup_after|wakeup:1757653350950378|now:1757653350949398|diff:980| [2025/09/12 05:02:30 949403] [debug] |xqc_engine_main_logic|END|now:1757653350949096| [2025/09/12 05:02:30 949711] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350949710| [2025/09/12 05:02:30 949719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 949725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326445| [2025/09/12 05:02:30 949729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326446| [2025/09/12 05:02:30 949734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326446| [2025/09/12 05:02:30 949738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 949743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2114|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2115|path_largest_ack:2114| [2025/09/12 05:02:30 949748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2193237|prior_time:1757653350911827|is_app_limited:0|send_elapse:37900|ack_elapse:37883|ctl_first_sent_time:1757653350913291|lagest_ack_time:1757653350949710|curr_delivered:2237646| [2025/09/12 05:02:30 949757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350913291| [2025/09/12 05:02:30 949761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:827||sndq_packets_used_bytes:0|sndq_packets_free:1862| [2025/09/12 05:02:30 949766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2115|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2115|path_largest_ack:2115| [2025/09/12 05:02:30 949770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2193237|prior_time:1757653350911827|is_app_limited:0|send_elapse:37900|ack_elapse:37883|ctl_first_sent_time:1757653350913291|lagest_ack_time:1757653350949710|curr_delivered:2238846| [2025/09/12 05:02:30 949774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350913396| [2025/09/12 05:02:30 949778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:826||sndq_packets_used_bytes:0|sndq_packets_free:1863| [2025/09/12 05:02:30 949782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36565|rttvar:546|minrtt:30495|latest_rtt:36314|ack_delay:40| [2025/09/12 05:02:30 949786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36529|rttvar:482|minrtt:30495|latest_rtt:36314|ack_delay:40| [2025/09/12 05:02:30 949790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2115|lost_pn:2112|thresh:3| [2025/09/12 05:02:30 949794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 949798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36529|rtt_var:482|pto_duration:38529|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 949803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 949807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 949810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 949814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351012799|now:1757653350949798|interv:63001| [2025/09/12 05:02:30 949818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351012799|now:1757653350949798|interval:63001|pto_count:0|srtt:36529 [2025/09/12 05:02:30 949823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37900, ack_elapse 37883, delivered 45609|rate 1203403|lost 204| [2025/09/12 05:02:30 949827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203403) in round 51| [2025/09/12 05:02:30 949831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 949835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 949839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350913396|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 949843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350913396|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 949851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36529|latest_rtt:36314|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 949856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 949860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 949864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326446|largest:698326446|pns:2| [2025/09/12 05:02:30 949869] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326446|frame:PADDING ACK |recv_time:1757653350949710|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 949873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470949710|now:1757653350949710|interv:120000000| [2025/09/12 05:02:30 949877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470949710|now:1757653350949710|interv:120000000| [2025/09/12 05:02:30 949881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350950378|pq_index:0| [2025/09/12 05:02:30 949885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350949096| [2025/09/12 05:02:30 949889] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350949889| [2025/09/12 05:02:30 949894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350949893| [2025/09/12 05:02:30 949900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36529|min_srtt:36529|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 949904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2272170| [2025/09/12 05:02:30 949908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36529|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 949913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 949917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36529|min_srtt:36529|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 949922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2273340| [2025/09/12 05:02:30 949926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36529|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 949930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 949940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36529|min_srtt:36529|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 949945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2274510| [2025/09/12 05:02:30 949949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 949953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 949956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 949961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 949965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 949969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2223030| [2025/09/12 05:02:30 949974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 949978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 949982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350950378| [2025/09/12 05:02:30 949986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350950378| [2025/09/12 05:02:30 949990] [debug] |xqc_engine_wakeup_after|wakeup:1757653350950378|now:1757653350949990|diff:388| [2025/09/12 05:02:30 949994] [debug] |xqc_engine_main_logic|END|now:1757653350949893| [2025/09/12 05:02:30 949999] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350949999| [2025/09/12 05:02:30 950002] [debug] |xqc_engine_wakeup_after|wakeup:1757653350950378|now:1757653350950002|diff:376| [2025/09/12 05:02:30 950006] [debug] |xqc_engine_main_logic|END|now:1757653350949999| [2025/09/12 05:02:30 951075] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350951075| [2025/09/12 05:02:30 951085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350950378|pq_index:0| [2025/09/12 05:02:30 951089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350949893| [2025/09/12 05:02:30 951094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350951093| [2025/09/12 05:02:30 951098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350950378|now:1757653350951093| [2025/09/12 05:02:30 951103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350950378|now:1757653350951093| [2025/09/12 05:02:30 951106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 951112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36529|min_srtt:36529|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 951116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2274510| [2025/09/12 05:02:30 951223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 951227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 951231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 951235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 951239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 951244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2223030| [2025/09/12 05:02:30 951248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 951252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2153| [2025/09/12 05:02:30 951280] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2153|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350951259|stream_id:0|stream_offset:2223030| [2025/09/12 05:02:30 951286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2153|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 951291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 951298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36529|rtt_var:482|pto_duration:38529|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 951305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 951311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 951317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 951324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351014788|now:1757653350951297|interv:63491| [2025/09/12 05:02:30 951331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351014788|now:1757653350951297|interval:63491|pto_count:0|srtt:36529 [2025/09/12 05:02:30 951338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 951345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 951352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2224200| [2025/09/12 05:02:30 951359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 951372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2154| [2025/09/12 05:02:30 951396] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2154|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350951379|stream_id:0|stream_offset:2224200| [2025/09/12 05:02:30 951401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2154|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 951406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 951411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36529|rtt_var:482|pto_duration:38529|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 951418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 951424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 951431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 951437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351014908|now:1757653350951411|interv:63497| [2025/09/12 05:02:30 951444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351014908|now:1757653350951411|interval:63497|pto_count:0|srtt:36529 [2025/09/12 05:02:30 951451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 951457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 951461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2225370| [2025/09/12 05:02:30 951465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 951469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350952469|now:1757653350951469|interv:1000| [2025/09/12 05:02:30 951473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 951477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 951481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350952469| [2025/09/12 05:02:30 951485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350952469| [2025/09/12 05:02:30 951489] [debug] |xqc_engine_wakeup_after|wakeup:1757653350952469|now:1757653350951489|diff:980| [2025/09/12 05:02:30 951493] [debug] |xqc_engine_main_logic|END|now:1757653350951093| [2025/09/12 05:02:30 951697] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350951696| [2025/09/12 05:02:30 951705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 951711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326446| [2025/09/12 05:02:30 951715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326447| [2025/09/12 05:02:30 951720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326447| [2025/09/12 05:02:30 951729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 951734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2116|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2117|path_largest_ack:2116| [2025/09/12 05:02:30 951738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2195637|prior_time:1757653350913806|is_app_limited:0|send_elapse:37881|ack_elapse:37890|ctl_first_sent_time:1757653350915272|lagest_ack_time:1757653350951696|curr_delivered:2240046| [2025/09/12 05:02:30 951742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350915272| [2025/09/12 05:02:30 951747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:825||sndq_packets_used_bytes:0|sndq_packets_free:1864| [2025/09/12 05:02:30 951751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2117|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2117|path_largest_ack:2117| [2025/09/12 05:02:30 951755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2195637|prior_time:1757653350913806|is_app_limited:0|send_elapse:37881|ack_elapse:37890|ctl_first_sent_time:1757653350915272|lagest_ack_time:1757653350951696|curr_delivered:2241246| [2025/09/12 05:02:30 951760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350915382| [2025/09/12 05:02:30 951764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:824||sndq_packets_used_bytes:0|sndq_packets_free:1865| [2025/09/12 05:02:30 951768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36529|rttvar:482|minrtt:30495|latest_rtt:36314|ack_delay:32| [2025/09/12 05:02:30 951772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36498|rttvar:423|minrtt:30495|latest_rtt:36314|ack_delay:32| [2025/09/12 05:02:30 951776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2117|lost_pn:2114|thresh:3| [2025/09/12 05:02:30 951780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 951784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36498|rtt_var:423|pto_duration:38498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 951788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 951792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 951796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 951800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351014877|now:1757653350951784|interv:63093| [2025/09/12 05:02:30 951804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351014877|now:1757653350951784|interval:63093|pto_count:0|srtt:36498 [2025/09/12 05:02:30 951808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37881, ack_elapse 37890, delivered 45609|rate 1203721|lost 204| [2025/09/12 05:02:30 951812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 51| [2025/09/12 05:02:30 951819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 951823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 951827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350915382|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 951831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350915382|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 951835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36498|latest_rtt:36314|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 951840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 951844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 951849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326447|largest:698326447|pns:2| [2025/09/12 05:02:30 951853] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326447|frame:PADDING ACK |recv_time:1757653350951696|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 951857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470951696|now:1757653350951696|interv:120000000| [2025/09/12 05:02:30 951861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470951696|now:1757653350951696|interv:120000000| [2025/09/12 05:02:30 951865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350952469|pq_index:0| [2025/09/12 05:02:30 951869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350951093| [2025/09/12 05:02:30 951873] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350951873| [2025/09/12 05:02:30 951878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350951877| [2025/09/12 05:02:30 951884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36498|min_srtt:36498|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 951888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2274510| [2025/09/12 05:02:30 951892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36498|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 951897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 951901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36498|min_srtt:36498|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 951908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2275680| [2025/09/12 05:02:30 951912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36498|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 951917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 951921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36498|min_srtt:36498|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 951925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2276850| [2025/09/12 05:02:30 951929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 951933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 951937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 951941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 951945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 951949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2225370| [2025/09/12 05:02:30 951954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 951957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 951961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350952469| [2025/09/12 05:02:30 951965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350952469| [2025/09/12 05:02:30 951970] [debug] |xqc_engine_wakeup_after|wakeup:1757653350952469|now:1757653350951970|diff:499| [2025/09/12 05:02:30 951974] [debug] |xqc_engine_main_logic|END|now:1757653350951877| [2025/09/12 05:02:30 951979] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350951979| [2025/09/12 05:02:30 951983] [debug] |xqc_engine_wakeup_after|wakeup:1757653350952469|now:1757653350951982|diff:487| [2025/09/12 05:02:30 951986] [debug] |xqc_engine_main_logic|END|now:1757653350951979| [2025/09/12 05:02:30 953054] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350953054| [2025/09/12 05:02:30 953065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350952469|pq_index:0| [2025/09/12 05:02:30 953069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350951877| [2025/09/12 05:02:30 953074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350953073| [2025/09/12 05:02:30 953083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350952469|now:1757653350953073| [2025/09/12 05:02:30 953087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350952469|now:1757653350953073| [2025/09/12 05:02:30 953091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 953096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36498|min_srtt:36498|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 953100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2276850| [2025/09/12 05:02:30 953105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 953109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 953112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 953117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 953121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 953125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2225370| [2025/09/12 05:02:30 953129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 953134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2155| [2025/09/12 05:02:30 953161] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2155|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350953141|stream_id:0|stream_offset:2225370| [2025/09/12 05:02:30 953167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2155|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 953172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 953179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36498|rtt_var:423|pto_duration:38498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 953186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 953192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 953198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 953205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351016639|now:1757653350953178|interv:63461| [2025/09/12 05:02:30 953211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351016639|now:1757653350953178|interval:63461|pto_count:0|srtt:36498 [2025/09/12 05:02:30 953222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 953227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 953231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2226540| [2025/09/12 05:02:30 953235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 953239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2156| [2025/09/12 05:02:30 953263] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2156|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350953246|stream_id:0|stream_offset:2226540| [2025/09/12 05:02:30 953268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2156|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 953275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 953281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36498|rtt_var:423|pto_duration:38498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 953288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 953294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 953301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 953307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351016744|now:1757653350953281|interv:63463| [2025/09/12 05:02:30 953314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351016744|now:1757653350953281|interval:63463|pto_count:0|srtt:36498 [2025/09/12 05:02:30 953321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 953326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 953330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2227710| [2025/09/12 05:02:30 953335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 953339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350954338|now:1757653350953338|interv:1000| [2025/09/12 05:02:30 953342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 953346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 953350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350954338| [2025/09/12 05:02:30 953354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350954338| [2025/09/12 05:02:30 953358] [debug] |xqc_engine_wakeup_after|wakeup:1757653350954338|now:1757653350953358|diff:980| [2025/09/12 05:02:30 953371] [debug] |xqc_engine_main_logic|END|now:1757653350953073| [2025/09/12 05:02:30 953697] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350953696| [2025/09/12 05:02:30 953705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 953711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326447| [2025/09/12 05:02:30 953715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326448| [2025/09/12 05:02:30 953720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326448| [2025/09/12 05:02:30 953724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 953729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2118|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2120|path_largest_ack:2118| [2025/09/12 05:02:30 953734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2198046|prior_time:1757653350915806|is_app_limited:0|send_elapse:37881|ack_elapse:37890|ctl_first_sent_time:1757653350917306|lagest_ack_time:1757653350953696|curr_delivered:2242455| [2025/09/12 05:02:30 953738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350917306| [2025/09/12 05:02:30 953743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:823||sndq_packets_used_bytes:0|sndq_packets_free:1866| [2025/09/12 05:02:30 953747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2120|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2120|path_largest_ack:2120| [2025/09/12 05:02:30 953751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2198046|prior_time:1757653350915806|is_app_limited:0|send_elapse:37881|ack_elapse:37890|ctl_first_sent_time:1757653350917306|lagest_ack_time:1757653350953696|curr_delivered:2243655| [2025/09/12 05:02:30 953755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350917412| [2025/09/12 05:02:30 953759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:822||sndq_packets_used_bytes:0|sndq_packets_free:1867| [2025/09/12 05:02:30 953763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36498|rttvar:423|minrtt:30495|latest_rtt:36284|ack_delay:32| [2025/09/12 05:02:30 953767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36467|rttvar:379|minrtt:30495|latest_rtt:36284|ack_delay:32| [2025/09/12 05:02:30 953772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2120|lost_pn:2117|thresh:3| [2025/09/12 05:02:30 953776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326430|pns:2| [2025/09/12 05:02:30 953780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 953784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36467|rtt_var:379|pto_duration:38467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 953788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 953792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 953800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:30 953804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351016713|now:1757653350953783|interv:62930| [2025/09/12 05:02:30 953808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351016713|now:1757653350953783|interval:62930|pto_count:0|srtt:36467 [2025/09/12 05:02:30 953812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37881, ack_elapse 37890, delivered 45609|rate 1203721|lost 204| [2025/09/12 05:02:30 953817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 51| [2025/09/12 05:02:30 953821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 953825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 953829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2409|po_sent_time:1757653350917412|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 953833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2409|po_sent_time:1757653350917412|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 953838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43200|srtt:36467|latest_rtt:36284|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 953843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 953847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 953851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326448|largest:698326448|pns:2| [2025/09/12 05:02:30 953855] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326448|frame:PADDING ACK |recv_time:1757653350953696|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 953860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470953696|now:1757653350953696|interv:120000000| [2025/09/12 05:02:30 953864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470953696|now:1757653350953696|interv:120000000| [2025/09/12 05:02:30 953868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350954338|pq_index:0| [2025/09/12 05:02:30 953872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350953073| [2025/09/12 05:02:30 953876] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350953876| [2025/09/12 05:02:30 953881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350953880| [2025/09/12 05:02:30 953886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36467|min_srtt:36467|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 953893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2276850| [2025/09/12 05:02:30 953898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36467|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 953902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 953907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36467|min_srtt:36467|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 953911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2278020| [2025/09/12 05:02:30 953915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36467|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 953919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 953924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36467|min_srtt:36467|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 953928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2279190| [2025/09/12 05:02:30 953932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 953936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 953940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 953944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 953948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 953952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2227710| [2025/09/12 05:02:30 953957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 953960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 953964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350954338| [2025/09/12 05:02:30 953968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350954338| [2025/09/12 05:02:30 953972] [debug] |xqc_engine_wakeup_after|wakeup:1757653350954338|now:1757653350953972|diff:366| [2025/09/12 05:02:30 953976] [debug] |xqc_engine_main_logic|END|now:1757653350953880| [2025/09/12 05:02:30 953981] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350953981| [2025/09/12 05:02:30 953985] [debug] |xqc_engine_wakeup_after|wakeup:1757653350954338|now:1757653350953985|diff:353| [2025/09/12 05:02:30 953991] [debug] |xqc_engine_main_logic|END|now:1757653350953981| [2025/09/12 05:02:30 955059] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350955059| [2025/09/12 05:02:30 955069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350954338|pq_index:0| [2025/09/12 05:02:30 955073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350953880| [2025/09/12 05:02:30 955078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350955077| [2025/09/12 05:02:30 955082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350954767|now:1757653350955077| [2025/09/12 05:02:30 955086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 955090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350954767|now:1757653350955077| [2025/09/12 05:02:30 955094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 955098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350954338|now:1757653350955077| [2025/09/12 05:02:30 955102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350954338|now:1757653350955077| [2025/09/12 05:02:30 955106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 955111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326448|ack_delay:25343|first_ack_range:18|largest_pkt_recv_time:1757653350929767| [2025/09/12 05:02:30 955115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326448|low:698326430|pkt_pns:2| [2025/09/12 05:02:30 955119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326436|frame_largest_recv:698326448| [2025/09/12 05:02:30 955123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 955128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36467|min_srtt:36467|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 955132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2279190| [2025/09/12 05:02:30 955137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 955141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 955144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 955149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 955153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 955157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2227710| [2025/09/12 05:02:30 955167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 955171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2157| [2025/09/12 05:02:30 955199] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2157|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653350955178|stream_id:0|stream_offset:2227710| [2025/09/12 05:02:30 955204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2157|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 955210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:30 955217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36467|rtt_var:379|pto_duration:38467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 955224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 955231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 955237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 955244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351018645|now:1757653350955217|interv:63428| [2025/09/12 05:02:30 955250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351018645|now:1757653350955217|interval:63428|pto_count:0|srtt:36467 [2025/09/12 05:02:30 955256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 955261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 955265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2228880| [2025/09/12 05:02:30 955270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 955274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2158| [2025/09/12 05:02:30 955297] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2158|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350955280|stream_id:0|stream_offset:2228880| [2025/09/12 05:02:30 955302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2158|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 955309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 955316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36467|rtt_var:379|pto_duration:38467|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 955323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 955329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 955336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 955348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351018747|now:1757653350955316|interv:63431| [2025/09/12 05:02:30 955356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351018747|now:1757653350955316|interval:63431|pto_count:0|srtt:36467 [2025/09/12 05:02:30 955363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 955370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 955377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2230050| [2025/09/12 05:02:30 955384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 955390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350956390|now:1757653350955390|interv:1000| [2025/09/12 05:02:30 955395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 955398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 955403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350956390| [2025/09/12 05:02:30 955407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350956390| [2025/09/12 05:02:30 955411] [debug] |xqc_engine_wakeup_after|wakeup:1757653350956390|now:1757653350955410|diff:980| [2025/09/12 05:02:30 955415] [debug] |xqc_engine_main_logic|END|now:1757653350955077| [2025/09/12 05:02:30 955686] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350955685| [2025/09/12 05:02:30 955693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 955699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326448| [2025/09/12 05:02:30 955703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326449| [2025/09/12 05:02:30 955708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326449| [2025/09/12 05:02:30 955712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 955717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2121|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2122|path_largest_ack:2121| [2025/09/12 05:02:30 955722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2200446|prior_time:1757653350917799|is_app_limited:0|send_elapse:37879|ack_elapse:37886|ctl_first_sent_time:1757653350919263|lagest_ack_time:1757653350955685|curr_delivered:2244855| [2025/09/12 05:02:30 955726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350919263| [2025/09/12 05:02:30 955731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:821||sndq_packets_used_bytes:0|sndq_packets_free:1868| [2025/09/12 05:02:30 955735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2122|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2122|path_largest_ack:2122| [2025/09/12 05:02:30 955739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2200446|prior_time:1757653350917799|is_app_limited:0|send_elapse:37879|ack_elapse:37886|ctl_first_sent_time:1757653350919263|lagest_ack_time:1757653350955685|curr_delivered:2246055| [2025/09/12 05:02:30 955748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350919365| [2025/09/12 05:02:30 955752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:820||sndq_packets_used_bytes:0|sndq_packets_free:1869| [2025/09/12 05:02:30 955756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36467|rttvar:379|minrtt:30495|latest_rtt:36320|ack_delay:32| [2025/09/12 05:02:30 955760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36445|rttvar:329|minrtt:30495|latest_rtt:36320|ack_delay:32| [2025/09/12 05:02:30 955764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2122|lost_pn:2119|thresh:3| [2025/09/12 05:02:30 955768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 955772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36445|rtt_var:329|pto_duration:38445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 955777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 955781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 955784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 955788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351018725|now:1757653350955772|interv:62953| [2025/09/12 05:02:30 955792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351018725|now:1757653350955772|interval:62953|pto_count:0|srtt:36445 [2025/09/12 05:02:30 955797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37879, ack_elapse 37886, delivered 45609|rate 1203848|lost 204| [2025/09/12 05:02:30 955801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203848) in round 51| [2025/09/12 05:02:30 955805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 955809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 955813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350919365|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 955817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350919365|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 955822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36445|latest_rtt:36320|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 955827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 955833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 955837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326449|largest:698326449|pns:2| [2025/09/12 05:02:30 955842] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326449|frame:PADDING ACK |recv_time:1757653350955685|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 955846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470955685|now:1757653350955685|interv:120000000| [2025/09/12 05:02:30 955850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470955685|now:1757653350955685|interv:120000000| [2025/09/12 05:02:30 955854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350956390|pq_index:0| [2025/09/12 05:02:30 955858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350955077| [2025/09/12 05:02:30 955862] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350955862| [2025/09/12 05:02:30 955867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350955866| [2025/09/12 05:02:30 955873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36445|min_srtt:36445|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 955877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2279190| [2025/09/12 05:02:30 955881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36445|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 955886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 955890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36445|min_srtt:36445|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 955894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2280360| [2025/09/12 05:02:30 955898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36445|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 955903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 955907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36445|min_srtt:36445|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 955911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2281530| [2025/09/12 05:02:30 955915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 955922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 955925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 955930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 955934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 955938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2230050| [2025/09/12 05:02:30 955942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 955946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 955950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350956390| [2025/09/12 05:02:30 955954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350956390| [2025/09/12 05:02:30 955958] [debug] |xqc_engine_wakeup_after|wakeup:1757653350956390|now:1757653350955958|diff:432| [2025/09/12 05:02:30 955962] [debug] |xqc_engine_main_logic|END|now:1757653350955866| [2025/09/12 05:02:30 955967] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350955967| [2025/09/12 05:02:30 955970] [debug] |xqc_engine_wakeup_after|wakeup:1757653350956390|now:1757653350955970|diff:420| [2025/09/12 05:02:30 955974] [debug] |xqc_engine_main_logic|END|now:1757653350955967| [2025/09/12 05:02:30 957054] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350957054| [2025/09/12 05:02:30 957064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350956390|pq_index:0| [2025/09/12 05:02:30 957068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350955866| [2025/09/12 05:02:30 957073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350957072| [2025/09/12 05:02:30 957077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350956390|now:1757653350957072| [2025/09/12 05:02:30 957081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350956390|now:1757653350957072| [2025/09/12 05:02:30 957085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 957090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36445|min_srtt:36445|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 957095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2281530| [2025/09/12 05:02:30 957099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 957103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 957107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 957116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 957121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 957125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2230050| [2025/09/12 05:02:30 957129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 957133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2159| [2025/09/12 05:02:30 957160] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2159|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350957141|stream_id:0|stream_offset:2230050| [2025/09/12 05:02:30 957166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2159|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 957172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 957179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36445|rtt_var:329|pto_duration:38445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 957186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 957192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 957198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 957205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351020586|now:1757653350957178|interv:63408| [2025/09/12 05:02:30 957211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351020586|now:1757653350957178|interval:63408|pto_count:0|srtt:36445 [2025/09/12 05:02:30 957217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 957222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 957226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2231220| [2025/09/12 05:02:30 957231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 957235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2160| [2025/09/12 05:02:30 957257] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2160|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350957241|stream_id:0|stream_offset:2231220| [2025/09/12 05:02:30 957263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2160|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 957276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 957283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36445|rtt_var:329|pto_duration:38445|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 957290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 957296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 957303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 957309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351020686|now:1757653350957283|interv:63403| [2025/09/12 05:02:30 957315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351020686|now:1757653350957283|interval:63403|pto_count:0|srtt:36445 [2025/09/12 05:02:30 957323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 957330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 957336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2232390| [2025/09/12 05:02:30 957343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 957347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350958347|now:1757653350957347|interv:1000| [2025/09/12 05:02:30 957351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 957355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 957359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350958347| [2025/09/12 05:02:30 957363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350958347| [2025/09/12 05:02:30 957367] [debug] |xqc_engine_wakeup_after|wakeup:1757653350958347|now:1757653350957367|diff:980| [2025/09/12 05:02:30 957371] [debug] |xqc_engine_main_logic|END|now:1757653350957072| [2025/09/12 05:02:30 957682] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350957681| [2025/09/12 05:02:30 957689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 957695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326449| [2025/09/12 05:02:30 957699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326450| [2025/09/12 05:02:30 957704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326450| [2025/09/12 05:02:30 957708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 957713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2123|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2124|path_largest_ack:2123| [2025/09/12 05:02:30 957718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2202846|prior_time:1757653350919796|is_app_limited:0|send_elapse:37901|ack_elapse:37885|ctl_first_sent_time:1757653350921265|lagest_ack_time:1757653350957681|curr_delivered:2247255| [2025/09/12 05:02:30 957727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350921265| [2025/09/12 05:02:30 957731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:819||sndq_packets_used_bytes:0|sndq_packets_free:1870| [2025/09/12 05:02:30 957735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2124|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2124|path_largest_ack:2124| [2025/09/12 05:02:30 957740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2202846|prior_time:1757653350919796|is_app_limited:0|send_elapse:37901|ack_elapse:37885|ctl_first_sent_time:1757653350921265|lagest_ack_time:1757653350957681|curr_delivered:2248455| [2025/09/12 05:02:30 957744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350921369| [2025/09/12 05:02:30 957748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:818||sndq_packets_used_bytes:0|sndq_packets_free:1871| [2025/09/12 05:02:30 957752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36445|rttvar:329|minrtt:30495|latest_rtt:36312|ack_delay:32| [2025/09/12 05:02:30 957756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36425|rttvar:288|minrtt:30495|latest_rtt:36312|ack_delay:32| [2025/09/12 05:02:30 957760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2124|lost_pn:2121|thresh:3| [2025/09/12 05:02:30 957764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 957768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36425|rtt_var:288|pto_duration:38425|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 957772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 957776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 957780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 957784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351020666|now:1757653350957768|interv:62898| [2025/09/12 05:02:30 957788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351020666|now:1757653350957768|interval:62898|pto_count:0|srtt:36425 [2025/09/12 05:02:30 957792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37901, ack_elapse 37885, delivered 45609|rate 1203371|lost 204| [2025/09/12 05:02:30 957796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203371) in round 51| [2025/09/12 05:02:30 957800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 957804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 957808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350921369|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 957812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350921369|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 957819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36425|latest_rtt:36312|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 957825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 957828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 957833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326450|largest:698326450|pns:2| [2025/09/12 05:02:30 957837] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326450|frame:PADDING ACK |recv_time:1757653350957681|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 957841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470957681|now:1757653350957681|interv:120000000| [2025/09/12 05:02:30 957845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470957681|now:1757653350957681|interv:120000000| [2025/09/12 05:02:30 957849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350958347|pq_index:0| [2025/09/12 05:02:30 957853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350957072| [2025/09/12 05:02:30 957857] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350957857| [2025/09/12 05:02:30 957862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350957861| [2025/09/12 05:02:30 957867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36425|min_srtt:36425|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 957872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2281530| [2025/09/12 05:02:30 957876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36425|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 957880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 957885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36425|min_srtt:36425|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 957889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2282700| [2025/09/12 05:02:30 957893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36425|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 957897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 957904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36425|min_srtt:36425|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 957908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2283870| [2025/09/12 05:02:30 957912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 957916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 957920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 957924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 957929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 957933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2232390| [2025/09/12 05:02:30 957937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 957941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 957945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350958347| [2025/09/12 05:02:30 957949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350958347| [2025/09/12 05:02:30 957952] [debug] |xqc_engine_wakeup_after|wakeup:1757653350958347|now:1757653350957952|diff:395| [2025/09/12 05:02:30 957957] [debug] |xqc_engine_main_logic|END|now:1757653350957861| [2025/09/12 05:02:30 957961] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350957961| [2025/09/12 05:02:30 957965] [debug] |xqc_engine_wakeup_after|wakeup:1757653350958347|now:1757653350957965|diff:382| [2025/09/12 05:02:30 957969] [debug] |xqc_engine_main_logic|END|now:1757653350957961| [2025/09/12 05:02:30 959037] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350959037| [2025/09/12 05:02:30 959059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350958347|pq_index:0| [2025/09/12 05:02:30 959064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350957861| [2025/09/12 05:02:30 959069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350959068| [2025/09/12 05:02:30 959073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350958347|now:1757653350959068| [2025/09/12 05:02:30 959077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350958347|now:1757653350959068| [2025/09/12 05:02:30 959081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 959086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36425|min_srtt:36425|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 959095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2283870| [2025/09/12 05:02:30 959100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 959104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 959107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 959112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 959116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 959120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2232390| [2025/09/12 05:02:30 959125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 959129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2161| [2025/09/12 05:02:30 959156] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2161|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350959136|stream_id:0|stream_offset:2232390| [2025/09/12 05:02:30 959161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2161|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 959168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 959175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36425|rtt_var:288|pto_duration:38425|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 959181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 959188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 959194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 959200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351022561|now:1757653350959174|interv:63387| [2025/09/12 05:02:30 959207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351022561|now:1757653350959174|interval:63387|pto_count:0|srtt:36425 [2025/09/12 05:02:30 959213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 959218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 959222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2233560| [2025/09/12 05:02:30 959227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 959235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2162| [2025/09/12 05:02:30 959259] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2162|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350959242|stream_id:0|stream_offset:2233560| [2025/09/12 05:02:30 959265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2162|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 959273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 959279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36425|rtt_var:288|pto_duration:38425|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 959286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 959293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 959299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 959306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351022667|now:1757653350959279|interv:63388| [2025/09/12 05:02:30 959312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351022667|now:1757653350959279|interval:63388|pto_count:0|srtt:36425 [2025/09/12 05:02:30 959319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 959326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 959333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2234730| [2025/09/12 05:02:30 959339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 959345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350960345|now:1757653350959345|interv:1000| [2025/09/12 05:02:30 959349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 959353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 959357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350960345| [2025/09/12 05:02:30 959361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350960345| [2025/09/12 05:02:30 959365] [debug] |xqc_engine_wakeup_after|wakeup:1757653350960345|now:1757653350959365|diff:980| [2025/09/12 05:02:30 959369] [debug] |xqc_engine_main_logic|END|now:1757653350959068| [2025/09/12 05:02:30 959689] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350959688| [2025/09/12 05:02:30 959696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 959702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326450| [2025/09/12 05:02:30 959706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326451| [2025/09/12 05:02:30 959717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326451| [2025/09/12 05:02:30 959721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 959726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2125|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2126|path_largest_ack:2125| [2025/09/12 05:02:30 959730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2205246|prior_time:1757653350921786|is_app_limited:0|send_elapse:37863|ack_elapse:37902|ctl_first_sent_time:1757653350923246|lagest_ack_time:1757653350959688|curr_delivered:2249655| [2025/09/12 05:02:30 959735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350923246| [2025/09/12 05:02:30 959739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:817||sndq_packets_used_bytes:0|sndq_packets_free:1872| [2025/09/12 05:02:30 959743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2126|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2126|path_largest_ack:2126| [2025/09/12 05:02:30 959747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2205246|prior_time:1757653350921786|is_app_limited:0|send_elapse:37863|ack_elapse:37902|ctl_first_sent_time:1757653350923246|lagest_ack_time:1757653350959688|curr_delivered:2250855| [2025/09/12 05:02:30 959752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350923352| [2025/09/12 05:02:30 959755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:816||sndq_packets_used_bytes:0|sndq_packets_free:1873| [2025/09/12 05:02:30 959759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36425|rttvar:288|minrtt:30495|latest_rtt:36336|ack_delay:40| [2025/09/12 05:02:30 959763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36409|rttvar:248|minrtt:30495|latest_rtt:36336|ack_delay:40| [2025/09/12 05:02:30 959768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2126|lost_pn:2123|thresh:3| [2025/09/12 05:02:30 959772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 959776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36409|rtt_var:248|pto_duration:38409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 959780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 959784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 959788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 959791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351022651|now:1757653350959775|interv:62876| [2025/09/12 05:02:30 959795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351022651|now:1757653350959775|interval:62876|pto_count:0|srtt:36409 [2025/09/12 05:02:30 959800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37863, ack_elapse 37902, delivered 45609|rate 1203340|lost 204| [2025/09/12 05:02:30 959807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203340) in round 51| [2025/09/12 05:02:30 959811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 959815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 959819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350923352|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 959823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350923352|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 959828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36409|latest_rtt:36336|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 959833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 959837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 959841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326451|largest:698326451|pns:2| [2025/09/12 05:02:30 959846] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326451|frame:PADDING ACK |recv_time:1757653350959688|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 959850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470959688|now:1757653350959688|interv:120000000| [2025/09/12 05:02:30 959854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470959688|now:1757653350959688|interv:120000000| [2025/09/12 05:02:30 959858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350960345|pq_index:0| [2025/09/12 05:02:30 959862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350959068| [2025/09/12 05:02:30 959866] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350959866| [2025/09/12 05:02:30 959871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350959870| [2025/09/12 05:02:30 959877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36409|min_srtt:36409|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 959881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2283870| [2025/09/12 05:02:30 959886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36409|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 959890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 959895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36409|min_srtt:36409|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 959903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2285040| [2025/09/12 05:02:30 959907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36409|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 959911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 959915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36409|min_srtt:36409|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 959919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2286210| [2025/09/12 05:02:30 959924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 959928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 959931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 959936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 959940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 959944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2234730| [2025/09/12 05:02:30 959948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 959952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 959956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350960345| [2025/09/12 05:02:30 959960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350960345| [2025/09/12 05:02:30 959964] [debug] |xqc_engine_wakeup_after|wakeup:1757653350960345|now:1757653350959964|diff:381| [2025/09/12 05:02:30 959968] [debug] |xqc_engine_main_logic|END|now:1757653350959870| [2025/09/12 05:02:30 959973] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350959973| [2025/09/12 05:02:30 959977] [debug] |xqc_engine_wakeup_after|wakeup:1757653350960345|now:1757653350959977|diff:368| [2025/09/12 05:02:30 959981] [debug] |xqc_engine_main_logic|END|now:1757653350959973| [2025/09/12 05:02:30 961049] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350961049| [2025/09/12 05:02:30 961059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350960345|pq_index:0| [2025/09/12 05:02:30 961063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350959870| [2025/09/12 05:02:30 961068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350961067| [2025/09/12 05:02:30 961077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350960345|now:1757653350961067| [2025/09/12 05:02:30 961082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350960345|now:1757653350961067| [2025/09/12 05:02:30 961085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 961091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36409|min_srtt:36409|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 961095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2286210| [2025/09/12 05:02:30 961100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 961104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 961107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 961112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 961116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 961120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2234730| [2025/09/12 05:02:30 961125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 961129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2163| [2025/09/12 05:02:30 961158] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2163|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350961136|stream_id:0|stream_offset:2234730| [2025/09/12 05:02:30 961164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2163|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 961170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 961177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36409|rtt_var:248|pto_duration:38409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 961184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 961191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 961197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 961204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351024545|now:1757653350961177|interv:63368| [2025/09/12 05:02:30 961210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351024545|now:1757653350961177|interval:63368|pto_count:0|srtt:36409 [2025/09/12 05:02:30 961221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 961225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 961230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2235900| [2025/09/12 05:02:30 961234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 961238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2164| [2025/09/12 05:02:30 961262] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2164|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350961244|stream_id:0|stream_offset:2235900| [2025/09/12 05:02:30 961267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2164|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 961274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 961281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36409|rtt_var:248|pto_duration:38409|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 961288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 961294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 961300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 961306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351024653|now:1757653350961280|interv:63373| [2025/09/12 05:02:30 961313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351024653|now:1757653350961280|interval:63373|pto_count:0|srtt:36409 [2025/09/12 05:02:30 961320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 961327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 961334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2237070| [2025/09/12 05:02:30 961341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 961347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350962347|now:1757653350961347|interv:1000| [2025/09/12 05:02:30 961352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 961356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 961360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350962347| [2025/09/12 05:02:30 961364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350962347| [2025/09/12 05:02:30 961368] [debug] |xqc_engine_wakeup_after|wakeup:1757653350962347|now:1757653350961368|diff:979| [2025/09/12 05:02:30 961378] [debug] |xqc_engine_main_logic|END|now:1757653350961067| [2025/09/12 05:02:30 961677] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350961676| [2025/09/12 05:02:30 961684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 961690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326451| [2025/09/12 05:02:30 961694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326452| [2025/09/12 05:02:30 961699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326452| [2025/09/12 05:02:30 961703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 961708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2127|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2128|path_largest_ack:2127| [2025/09/12 05:02:30 961713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2207646|prior_time:1757653350923776|is_app_limited:0|send_elapse:37845|ack_elapse:37900|ctl_first_sent_time:1757653350925235|lagest_ack_time:1757653350961676|curr_delivered:2252055| [2025/09/12 05:02:30 961717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350925235| [2025/09/12 05:02:30 961722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:815||sndq_packets_used_bytes:0|sndq_packets_free:1874| [2025/09/12 05:02:30 961726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2128|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2128|path_largest_ack:2128| [2025/09/12 05:02:30 961730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2207646|prior_time:1757653350923776|is_app_limited:0|send_elapse:37845|ack_elapse:37900|ctl_first_sent_time:1757653350925235|lagest_ack_time:1757653350961676|curr_delivered:2253255| [2025/09/12 05:02:30 961734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350925342| [2025/09/12 05:02:30 961738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:814||sndq_packets_used_bytes:0|sndq_packets_free:1875| [2025/09/12 05:02:30 961742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36409|rttvar:248|minrtt:30495|latest_rtt:36334|ack_delay:40| [2025/09/12 05:02:30 961746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36394|rttvar:214|minrtt:30495|latest_rtt:36334|ack_delay:40| [2025/09/12 05:02:30 961750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2128|lost_pn:2125|thresh:3| [2025/09/12 05:02:30 961754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 961758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36394|rtt_var:214|pto_duration:38394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 961763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 961766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 961770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 961779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351024638|now:1757653350961758|interv:62880| [2025/09/12 05:02:30 961782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351024638|now:1757653350961758|interval:62880|pto_count:0|srtt:36394 [2025/09/12 05:02:30 961787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37845, ack_elapse 37900, delivered 45609|rate 1203403|lost 204| [2025/09/12 05:02:30 961791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203403) in round 51| [2025/09/12 05:02:30 961795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 961799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 961803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350925342|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 961807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350925342|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 961812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36394|latest_rtt:36334|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 961817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 961821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 961825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326452|largest:698326452|pns:2| [2025/09/12 05:02:30 961829] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326452|frame:PADDING ACK |recv_time:1757653350961676|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 961834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470961676|now:1757653350961676|interv:120000000| [2025/09/12 05:02:30 961838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470961676|now:1757653350961676|interv:120000000| [2025/09/12 05:02:30 961842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350962347|pq_index:0| [2025/09/12 05:02:30 961846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350961067| [2025/09/12 05:02:30 961850] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350961850| [2025/09/12 05:02:30 961855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350961854| [2025/09/12 05:02:30 961861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36394|min_srtt:36394|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 961865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2286210| [2025/09/12 05:02:30 961876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36394|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 961880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 961884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36394|min_srtt:36394|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 961888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2287380| [2025/09/12 05:02:30 961893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36394|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 961897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 961901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36394|min_srtt:36394|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 961905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2288550| [2025/09/12 05:02:30 961909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 961913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 961917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 961921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 961925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 961929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2237070| [2025/09/12 05:02:30 961934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 961937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 961941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350962347| [2025/09/12 05:02:30 961945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350962347| [2025/09/12 05:02:30 961949] [debug] |xqc_engine_wakeup_after|wakeup:1757653350962347|now:1757653350961949|diff:398| [2025/09/12 05:02:30 961953] [debug] |xqc_engine_main_logic|END|now:1757653350961854| [2025/09/12 05:02:30 961958] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350961958| [2025/09/12 05:02:30 961962] [debug] |xqc_engine_wakeup_after|wakeup:1757653350962347|now:1757653350961962|diff:385| [2025/09/12 05:02:30 961968] [debug] |xqc_engine_main_logic|END|now:1757653350961958| [2025/09/12 05:02:30 963036] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350963036| [2025/09/12 05:02:30 963059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350962347|pq_index:0| [2025/09/12 05:02:30 963063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350961854| [2025/09/12 05:02:30 963068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350963067| [2025/09/12 05:02:30 963072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350962347|now:1757653350963067| [2025/09/12 05:02:30 963076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350962347|now:1757653350963067| [2025/09/12 05:02:30 963080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 963085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36394|min_srtt:36394|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 963090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2288550| [2025/09/12 05:02:30 963094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 963098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 963102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 963106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 963111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 963115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2237070| [2025/09/12 05:02:30 963119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 963123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2165| [2025/09/12 05:02:30 963150] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2165|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350963131|stream_id:0|stream_offset:2237070| [2025/09/12 05:02:30 963156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2165|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 963163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 963170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36394|rtt_var:214|pto_duration:38394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 963177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 963190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 963196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 963203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351026525|now:1757653350963170|interv:63355| [2025/09/12 05:02:30 963208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351026525|now:1757653350963170|interval:63355|pto_count:0|srtt:36394 [2025/09/12 05:02:30 963212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 963217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 963221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2238240| [2025/09/12 05:02:30 963226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 963230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2166| [2025/09/12 05:02:30 963253] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2166|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350963236|stream_id:0|stream_offset:2238240| [2025/09/12 05:02:30 963260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2166|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 963267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 963274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36394|rtt_var:214|pto_duration:38394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 963280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 963287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 963293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 963300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351026630|now:1757653350963273|interv:63357| [2025/09/12 05:02:30 963306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351026630|now:1757653350963273|interval:63357|pto_count:0|srtt:36394 [2025/09/12 05:02:30 963313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 963321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 963327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2239410| [2025/09/12 05:02:30 963334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 963344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350964344|now:1757653350963344|interv:1000| [2025/09/12 05:02:30 963348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 963351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 963355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350964344| [2025/09/12 05:02:30 963360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350964344| [2025/09/12 05:02:30 963363] [debug] |xqc_engine_wakeup_after|wakeup:1757653350964344|now:1757653350963363|diff:981| [2025/09/12 05:02:30 963368] [debug] |xqc_engine_main_logic|END|now:1757653350963067| [2025/09/12 05:02:30 963677] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350963676| [2025/09/12 05:02:30 963686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 963691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326452| [2025/09/12 05:02:30 963695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326453| [2025/09/12 05:02:30 963701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326453| [2025/09/12 05:02:30 963705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 963710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2129|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2130|path_largest_ack:2129| [2025/09/12 05:02:30 963714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2210046|prior_time:1757653350925789|is_app_limited:0|send_elapse:37906|ack_elapse:37887|ctl_first_sent_time:1757653350927259|lagest_ack_time:1757653350963676|curr_delivered:2254455| [2025/09/12 05:02:30 963719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350927259| [2025/09/12 05:02:30 963724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:813||sndq_packets_used_bytes:0|sndq_packets_free:1876| [2025/09/12 05:02:30 963728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2130|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2130|path_largest_ack:2130| [2025/09/12 05:02:30 963732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2210046|prior_time:1757653350925789|is_app_limited:0|send_elapse:37906|ack_elapse:37887|ctl_first_sent_time:1757653350927259|lagest_ack_time:1757653350963676|curr_delivered:2255655| [2025/09/12 05:02:30 963737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350927360| [2025/09/12 05:02:30 963740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:812||sndq_packets_used_bytes:0|sndq_packets_free:1877| [2025/09/12 05:02:30 963744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36394|rttvar:214|minrtt:30495|latest_rtt:36316|ack_delay:40| [2025/09/12 05:02:30 963749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36379|rttvar:190|minrtt:30495|latest_rtt:36316|ack_delay:40| [2025/09/12 05:02:30 963753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2130|lost_pn:2127|thresh:3| [2025/09/12 05:02:30 963763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 963767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36379|rtt_var:190|pto_duration:38379|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 963772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 963775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 963779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 963783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351026615|now:1757653350963767|interv:62848| [2025/09/12 05:02:30 963787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351026615|now:1757653350963767|interval:62848|pto_count:0|srtt:36379 [2025/09/12 05:02:30 963791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37906, ack_elapse 37887, delivered 45609|rate 1203213|lost 204| [2025/09/12 05:02:30 963795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203213) in round 51| [2025/09/12 05:02:30 963800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 963804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 963807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350927360|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 963812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350927360|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 963816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36379|latest_rtt:36316|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 963821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 963825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 963829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326453|largest:698326453|pns:2| [2025/09/12 05:02:30 963834] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326453|frame:PADDING ACK |recv_time:1757653350963676|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 963838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470963676|now:1757653350963676|interv:120000000| [2025/09/12 05:02:30 963842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470963676|now:1757653350963676|interv:120000000| [2025/09/12 05:02:30 963846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350964344|pq_index:0| [2025/09/12 05:02:30 963850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350963067| [2025/09/12 05:02:30 963854] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350963854| [2025/09/12 05:02:30 963862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350963861| [2025/09/12 05:02:30 963868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36379|min_srtt:36379|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 963872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2288550| [2025/09/12 05:02:30 963876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36379|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 963881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 963885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36379|min_srtt:36379|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 963889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2289720| [2025/09/12 05:02:30 963893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36379|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 963898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 963902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36379|min_srtt:36379|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 963906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2290890| [2025/09/12 05:02:30 963910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 963914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 963918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 963922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 963927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 963931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2239410| [2025/09/12 05:02:30 963935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 963939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 963945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350964344| [2025/09/12 05:02:30 963949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350964344| [2025/09/12 05:02:30 963953] [debug] |xqc_engine_wakeup_after|wakeup:1757653350964344|now:1757653350963953|diff:391| [2025/09/12 05:02:30 963957] [debug] |xqc_engine_main_logic|END|now:1757653350963861| [2025/09/12 05:02:30 963962] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350963962| [2025/09/12 05:02:30 963966] [debug] |xqc_engine_wakeup_after|wakeup:1757653350964344|now:1757653350963966|diff:378| [2025/09/12 05:02:30 963970] [debug] |xqc_engine_main_logic|END|now:1757653350963962| [2025/09/12 05:02:30 965050] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350965050| [2025/09/12 05:02:30 965060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350964344|pq_index:0| [2025/09/12 05:02:30 965064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350963861| [2025/09/12 05:02:30 965069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350965068| [2025/09/12 05:02:30 965074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350964344|now:1757653350965068| [2025/09/12 05:02:30 965078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350964344|now:1757653350965068| [2025/09/12 05:02:30 965082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 965087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36379|min_srtt:36379|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 965091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2290890| [2025/09/12 05:02:30 965096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 965100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 965103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 965108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 965112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 965116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2239410| [2025/09/12 05:02:30 965120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 965125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2167| [2025/09/12 05:02:30 965153] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2167|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350965132|stream_id:0|stream_offset:2239410| [2025/09/12 05:02:30 965165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2167|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 965172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 965179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36379|rtt_var:190|pto_duration:38379|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 965186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 965193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 965199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 965205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351028511|now:1757653350965179|interv:63332| [2025/09/12 05:02:30 965211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351028511|now:1757653350965179|interval:63332|pto_count:0|srtt:36379 [2025/09/12 05:02:30 965215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 965220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 965224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2240580| [2025/09/12 05:02:30 965228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 965232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2168| [2025/09/12 05:02:30 965256] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2168|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350965238|stream_id:0|stream_offset:2240580| [2025/09/12 05:02:30 965261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2168|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 965268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 965274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36379|rtt_var:190|pto_duration:38379|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 965281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 965287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 965293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 965300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351028617|now:1757653350965274|interv:63343| [2025/09/12 05:02:30 965306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351028617|now:1757653350965274|interval:63343|pto_count:0|srtt:36379 [2025/09/12 05:02:30 965320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 965327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 965334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2241750| [2025/09/12 05:02:30 965341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 965345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350966345|now:1757653350965345|interv:1000| [2025/09/12 05:02:30 965349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 965352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 965356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350966345| [2025/09/12 05:02:30 965360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350966345| [2025/09/12 05:02:30 965364] [debug] |xqc_engine_wakeup_after|wakeup:1757653350966345|now:1757653350965364|diff:981| [2025/09/12 05:02:30 965369] [debug] |xqc_engine_main_logic|END|now:1757653350965068| [2025/09/12 05:02:30 965674] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350965673| [2025/09/12 05:02:30 965682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 965687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326453| [2025/09/12 05:02:30 965691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326454| [2025/09/12 05:02:30 965697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326454| [2025/09/12 05:02:30 965701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 965706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2131|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2132|path_largest_ack:2131| [2025/09/12 05:02:30 965710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2212446|prior_time:1757653350927765|is_app_limited:0|send_elapse:37884|ack_elapse:37908|ctl_first_sent_time:1757653350929228|lagest_ack_time:1757653350965673|curr_delivered:2256855| [2025/09/12 05:02:30 965714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350929228| [2025/09/12 05:02:30 965719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:811||sndq_packets_used_bytes:0|sndq_packets_free:1878| [2025/09/12 05:02:30 965723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2132|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2132|path_largest_ack:2132| [2025/09/12 05:02:30 965727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2212446|prior_time:1757653350927765|is_app_limited:0|send_elapse:37884|ack_elapse:37908|ctl_first_sent_time:1757653350929228|lagest_ack_time:1757653350965673|curr_delivered:2258055| [2025/09/12 05:02:30 965732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350929328| [2025/09/12 05:02:30 965735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:810||sndq_packets_used_bytes:0|sndq_packets_free:1879| [2025/09/12 05:02:30 965744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36379|rttvar:190|minrtt:30495|latest_rtt:36345|ack_delay:32| [2025/09/12 05:02:30 965748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36371|rttvar:159|minrtt:30495|latest_rtt:36345|ack_delay:32| [2025/09/12 05:02:30 965752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2132|lost_pn:2129|thresh:3| [2025/09/12 05:02:30 965757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 965761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36371|rtt_var:159|pto_duration:38371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 965765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 965769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 965773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 965776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351028609|now:1757653350965760|interv:62849| [2025/09/12 05:02:30 965780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351028609|now:1757653350965760|interval:62849|pto_count:0|srtt:36371 [2025/09/12 05:02:30 965785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37884, ack_elapse 37908, delivered 45609|rate 1203149|lost 204| [2025/09/12 05:02:30 965789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203149) in round 51| [2025/09/12 05:02:30 965793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 965798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 965801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350929328|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 965806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350929328|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 965810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36371|latest_rtt:36345|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 965816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 965819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 965824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326454|largest:698326454|pns:2| [2025/09/12 05:02:30 965828] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326454|frame:PADDING ACK |recv_time:1757653350965673|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 965835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470965673|now:1757653350965673|interv:120000000| [2025/09/12 05:02:30 965839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470965673|now:1757653350965673|interv:120000000| [2025/09/12 05:02:30 965843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350966345|pq_index:0| [2025/09/12 05:02:30 965847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350965068| [2025/09/12 05:02:30 965851] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350965851| [2025/09/12 05:02:30 965856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350965855| [2025/09/12 05:02:30 965862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36371|min_srtt:36371|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 965866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2290890| [2025/09/12 05:02:30 965870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36371|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 965875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 965879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36371|min_srtt:36371|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 965883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2292060| [2025/09/12 05:02:30 965888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36371|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 965892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 965896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36371|min_srtt:36371|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 965900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2293230| [2025/09/12 05:02:30 965904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 965908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 965912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 965916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 965923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 965927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2241750| [2025/09/12 05:02:30 965931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 965935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 965939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350966345| [2025/09/12 05:02:30 965943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350966345| [2025/09/12 05:02:30 965947] [debug] |xqc_engine_wakeup_after|wakeup:1757653350966345|now:1757653350965947|diff:398| [2025/09/12 05:02:30 965951] [debug] |xqc_engine_main_logic|END|now:1757653350965855| [2025/09/12 05:02:30 965956] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350965956| [2025/09/12 05:02:30 965960] [debug] |xqc_engine_wakeup_after|wakeup:1757653350966345|now:1757653350965959|diff:386| [2025/09/12 05:02:30 965963] [debug] |xqc_engine_main_logic|END|now:1757653350965956| [2025/09/12 05:02:30 967031] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350967031| [2025/09/12 05:02:30 967054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350966345|pq_index:0| [2025/09/12 05:02:30 967058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350965855| [2025/09/12 05:02:30 967063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350967062| [2025/09/12 05:02:30 967068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350966345|now:1757653350967062| [2025/09/12 05:02:30 967072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350966345|now:1757653350967062| [2025/09/12 05:02:30 967076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 967081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36371|min_srtt:36371|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 967085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2293230| [2025/09/12 05:02:30 967090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 967093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 967097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 967101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 967106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 967110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2241750| [2025/09/12 05:02:30 967119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 967123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2169| [2025/09/12 05:02:30 967150] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2169|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350967131|stream_id:0|stream_offset:2241750| [2025/09/12 05:02:30 967156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2169|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 967162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 967168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36371|rtt_var:159|pto_duration:38371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 967175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 967182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 967188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 967194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351030502|now:1757653350967168|interv:63334| [2025/09/12 05:02:30 967200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351030502|now:1757653350967168|interval:63334|pto_count:0|srtt:36371 [2025/09/12 05:02:30 967207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 967212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 967216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2242920| [2025/09/12 05:02:30 967221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 967225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2170| [2025/09/12 05:02:30 967247] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2170|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350967231|stream_id:0|stream_offset:2242920| [2025/09/12 05:02:30 967253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2170|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 967260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 967267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36371|rtt_var:159|pto_duration:38371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 967273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 967286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 967292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 967299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351030602|now:1757653350967266|interv:63336| [2025/09/12 05:02:30 967305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351030602|now:1757653350967266|interval:63336|pto_count:0|srtt:36371 [2025/09/12 05:02:30 967312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 967320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 967326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2244090| [2025/09/12 05:02:30 967332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 967336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350968336|now:1757653350967336|interv:1000| [2025/09/12 05:02:30 967340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 967344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 967348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350968336| [2025/09/12 05:02:30 967352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350968336| [2025/09/12 05:02:30 967356] [debug] |xqc_engine_wakeup_after|wakeup:1757653350968336|now:1757653350967356|diff:980| [2025/09/12 05:02:30 967360] [debug] |xqc_engine_main_logic|END|now:1757653350967062| [2025/09/12 05:02:30 967656] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350967655| [2025/09/12 05:02:30 967664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 967669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326454| [2025/09/12 05:02:30 967673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326455| [2025/09/12 05:02:30 967679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326455| [2025/09/12 05:02:30 967683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 967687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2133|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2134|path_largest_ack:2133| [2025/09/12 05:02:30 967692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2214846|prior_time:1757653350929767|is_app_limited:0|send_elapse:37847|ack_elapse:37888|ctl_first_sent_time:1757653350931244|lagest_ack_time:1757653350967655|curr_delivered:2259255| [2025/09/12 05:02:30 967696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350931244| [2025/09/12 05:02:30 967701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:809||sndq_packets_used_bytes:0|sndq_packets_free:1880| [2025/09/12 05:02:30 967705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2134|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2134|path_largest_ack:2134| [2025/09/12 05:02:30 967714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2214846|prior_time:1757653350929767|is_app_limited:0|send_elapse:37847|ack_elapse:37888|ctl_first_sent_time:1757653350931244|lagest_ack_time:1757653350967655|curr_delivered:2260455| [2025/09/12 05:02:30 967718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350931350| [2025/09/12 05:02:30 967722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:808||sndq_packets_used_bytes:0|sndq_packets_free:1881| [2025/09/12 05:02:30 967726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36371|rttvar:159|minrtt:30495|latest_rtt:36305|ack_delay:32| [2025/09/12 05:02:30 967730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36359|rttvar:144|minrtt:30495|latest_rtt:36305|ack_delay:32| [2025/09/12 05:02:30 967734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2134|lost_pn:2131|thresh:3| [2025/09/12 05:02:30 967738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 967742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36359|rtt_var:144|pto_duration:38359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 967746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 967750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 967754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 967758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351030590|now:1757653350967742|interv:62848| [2025/09/12 05:02:30 967762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351030590|now:1757653350967742|interval:62848|pto_count:0|srtt:36359 [2025/09/12 05:02:30 967766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37847, ack_elapse 37888, delivered 45609|rate 1203784|lost 204| [2025/09/12 05:02:30 967771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203784) in round 51| [2025/09/12 05:02:30 967775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 967779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 967783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350931350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 967787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350931350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 967791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36359|latest_rtt:36305|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 967799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:30 967803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653350992655|now:1757653350967655|interv:25000| [2025/09/12 05:02:30 967808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350967655|max_ack_delay:25000| [2025/09/12 05:02:30 967813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326455|largest:698326455|pns:2| [2025/09/12 05:02:30 967817] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326455|frame:PING ACK |recv_time:1757653350967655|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 967822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470967655|now:1757653350967655|interv:120000000| [2025/09/12 05:02:30 967826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470967655|now:1757653350967655|interv:120000000| [2025/09/12 05:02:30 967830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350968336|pq_index:0| [2025/09/12 05:02:30 967834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350967062| [2025/09/12 05:02:30 967838] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350967837| [2025/09/12 05:02:30 967842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350967841| [2025/09/12 05:02:30 967848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36359|min_srtt:36359|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 967852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2293230| [2025/09/12 05:02:30 967857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36359|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 967861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 967865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36359|min_srtt:36359|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 967869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2294400| [2025/09/12 05:02:30 967874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36359|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 967878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 967885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36359|min_srtt:36359|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 967889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2295570| [2025/09/12 05:02:30 967893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 967897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 967901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 967905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 967909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 967913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2244090| [2025/09/12 05:02:30 967917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 967921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 967925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350968336| [2025/09/12 05:02:30 967929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350968336| [2025/09/12 05:02:30 967933] [debug] |xqc_engine_wakeup_after|wakeup:1757653350968336|now:1757653350967933|diff:403| [2025/09/12 05:02:30 967937] [debug] |xqc_engine_main_logic|END|now:1757653350967841| [2025/09/12 05:02:30 967942] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350967942| [2025/09/12 05:02:30 967946] [debug] |xqc_engine_wakeup_after|wakeup:1757653350968336|now:1757653350967946|diff:390| [2025/09/12 05:02:30 967949] [debug] |xqc_engine_main_logic|END|now:1757653350967942| [2025/09/12 05:02:30 969017] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350969017| [2025/09/12 05:02:30 969027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350968336|pq_index:0| [2025/09/12 05:02:30 969031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350967841| [2025/09/12 05:02:30 969036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350969035| [2025/09/12 05:02:30 969054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350968336|now:1757653350969035| [2025/09/12 05:02:30 969058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350968336|now:1757653350969035| [2025/09/12 05:02:30 969062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 969067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36359|min_srtt:36359|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 969072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2295570| [2025/09/12 05:02:30 969081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 969084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 969088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 969092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 969097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 969101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2244090| [2025/09/12 05:02:30 969105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 969110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2171| [2025/09/12 05:02:30 969137] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2171|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350969117|stream_id:0|stream_offset:2244090| [2025/09/12 05:02:30 969142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2171|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 969148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 969155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36359|rtt_var:144|pto_duration:38359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 969162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 969168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 969175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 969181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351032476|now:1757653350969155|interv:63321| [2025/09/12 05:02:30 969188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351032476|now:1757653350969155|interval:63321|pto_count:0|srtt:36359 [2025/09/12 05:02:30 969194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 969198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 969203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2245260| [2025/09/12 05:02:30 969207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 969215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2172| [2025/09/12 05:02:30 969239] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2172|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350969222|stream_id:0|stream_offset:2245260| [2025/09/12 05:02:30 969245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2172|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 969253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 969259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36359|rtt_var:144|pto_duration:38359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 969266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 969273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 969279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 969286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351032581|now:1757653350969259|interv:63322| [2025/09/12 05:02:30 969292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351032581|now:1757653350969259|interval:63322|pto_count:0|srtt:36359 [2025/09/12 05:02:30 969299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 969307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 969314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2246430| [2025/09/12 05:02:30 969321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 969326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350970326|now:1757653350969326|interv:1000| [2025/09/12 05:02:30 969330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 969333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 969337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350970326| [2025/09/12 05:02:30 969342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350970326| [2025/09/12 05:02:30 969346] [debug] |xqc_engine_wakeup_after|wakeup:1757653350970326|now:1757653350969345|diff:981| [2025/09/12 05:02:30 969350] [debug] |xqc_engine_main_logic|END|now:1757653350969035| [2025/09/12 05:02:30 969658] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350969657| [2025/09/12 05:02:30 969666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 969672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326455| [2025/09/12 05:02:30 969676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326456| [2025/09/12 05:02:30 969681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326456| [2025/09/12 05:02:30 969690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 969695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2135|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2136|path_largest_ack:2135| [2025/09/12 05:02:30 969699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2217246|prior_time:1757653350931755|is_app_limited:0|send_elapse:37870|ack_elapse:37902|ctl_first_sent_time:1757653350933214|lagest_ack_time:1757653350969657|curr_delivered:2261655| [2025/09/12 05:02:30 969704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350933214| [2025/09/12 05:02:30 969709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:807||sndq_packets_used_bytes:0|sndq_packets_free:1882| [2025/09/12 05:02:30 969713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2136|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2136|path_largest_ack:2136| [2025/09/12 05:02:30 969717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2217246|prior_time:1757653350931755|is_app_limited:0|send_elapse:37870|ack_elapse:37902|ctl_first_sent_time:1757653350933214|lagest_ack_time:1757653350969657|curr_delivered:2262855| [2025/09/12 05:02:30 969721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350933320| [2025/09/12 05:02:30 969725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:806||sndq_packets_used_bytes:0|sndq_packets_free:1883| [2025/09/12 05:02:30 969729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36359|rttvar:144|minrtt:30495|latest_rtt:36337|ack_delay:40| [2025/09/12 05:02:30 969733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36352|rttvar:123|minrtt:30495|latest_rtt:36337|ack_delay:40| [2025/09/12 05:02:30 969738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2136|lost_pn:2133|thresh:3| [2025/09/12 05:02:30 969742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 969746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36352|rtt_var:123|pto_duration:38352|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 969750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 969754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 969758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 969762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351032574|now:1757653350969745|interv:62829| [2025/09/12 05:02:30 969766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351032574|now:1757653350969745|interval:62829|pto_count:0|srtt:36352 [2025/09/12 05:02:30 969770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37870, ack_elapse 37902, delivered 45609|rate 1203340|lost 204| [2025/09/12 05:02:30 969775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203340) in round 51| [2025/09/12 05:02:30 969781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 969786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 969789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350933320|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 969794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350933320|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 969798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36352|latest_rtt:36337|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 969803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 969807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 969812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326456|largest:698326456|pns:2| [2025/09/12 05:02:30 969816] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326456|frame:PADDING ACK |recv_time:1757653350969657|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 969820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470969657|now:1757653350969657|interv:120000000| [2025/09/12 05:02:30 969824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470969657|now:1757653350969657|interv:120000000| [2025/09/12 05:02:30 969828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350970326|pq_index:0| [2025/09/12 05:02:30 969832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350969035| [2025/09/12 05:02:30 969836] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350969836| [2025/09/12 05:02:30 969841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350969840| [2025/09/12 05:02:30 969847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36352|min_srtt:36352|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 969851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2295570| [2025/09/12 05:02:30 969856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36352|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 969860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 969864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36352|min_srtt:36352|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 969871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2296740| [2025/09/12 05:02:30 969875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36352|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 969880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 969884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36352|min_srtt:36352|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 969888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2297910| [2025/09/12 05:02:30 969892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 969896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 969900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 969904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 969909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 969913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2246430| [2025/09/12 05:02:30 969917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 969921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 969925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350970326| [2025/09/12 05:02:30 969929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350970326| [2025/09/12 05:02:30 969932] [debug] |xqc_engine_wakeup_after|wakeup:1757653350970326|now:1757653350969932|diff:394| [2025/09/12 05:02:30 969937] [debug] |xqc_engine_main_logic|END|now:1757653350969840| [2025/09/12 05:02:30 969941] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350969941| [2025/09/12 05:02:30 969945] [debug] |xqc_engine_wakeup_after|wakeup:1757653350970326|now:1757653350969945|diff:381| [2025/09/12 05:02:30 969949] [debug] |xqc_engine_main_logic|END|now:1757653350969941| [2025/09/12 05:02:30 971017] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350971017| [2025/09/12 05:02:30 971027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350970326|pq_index:0| [2025/09/12 05:02:30 971031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350969840| [2025/09/12 05:02:30 971036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350971035| [2025/09/12 05:02:30 971059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350970326|now:1757653350971035| [2025/09/12 05:02:30 971063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350970326|now:1757653350971035| [2025/09/12 05:02:30 971067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 971072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36352|min_srtt:36352|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 971076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2297910| [2025/09/12 05:02:30 971081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 971085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 971089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 971093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 971097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 971101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2246430| [2025/09/12 05:02:30 971106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 971110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2173| [2025/09/12 05:02:30 971137] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2173|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350971117|stream_id:0|stream_offset:2246430| [2025/09/12 05:02:30 971142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2173|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 971148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 971155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36352|rtt_var:123|pto_duration:38352|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 971162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 971168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 971174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 971181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351034469|now:1757653350971155|interv:63314| [2025/09/12 05:02:30 971187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351034469|now:1757653350971155|interval:63314|pto_count:0|srtt:36352 [2025/09/12 05:02:30 971198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 971202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 971207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2247600| [2025/09/12 05:02:30 971211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 971215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2174| [2025/09/12 05:02:30 971238] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2174|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350971221|stream_id:0|stream_offset:2247600| [2025/09/12 05:02:30 971244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2174|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 971252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 971258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36352|rtt_var:123|pto_duration:38352|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 971266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 971272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 971279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 971285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351034573|now:1757653350971258|interv:63315| [2025/09/12 05:02:30 971291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351034573|now:1757653350971258|interval:63315|pto_count:0|srtt:36352 [2025/09/12 05:02:30 971299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 971306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 971313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2248770| [2025/09/12 05:02:30 971320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 971325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350972325|now:1757653350971325|interv:1000| [2025/09/12 05:02:30 971329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 971333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 971337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350972325| [2025/09/12 05:02:30 971341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350972325| [2025/09/12 05:02:30 971345] [debug] |xqc_engine_wakeup_after|wakeup:1757653350972325|now:1757653350971345|diff:980| [2025/09/12 05:02:30 971354] [debug] |xqc_engine_main_logic|END|now:1757653350971035| [2025/09/12 05:02:30 971648] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350971648| [2025/09/12 05:02:30 971656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 971662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326456| [2025/09/12 05:02:30 971666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326457| [2025/09/12 05:02:30 971671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326457| [2025/09/12 05:02:30 971675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 971680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2137|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2138|path_largest_ack:2137| [2025/09/12 05:02:30 971684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2219646|prior_time:1757653350933743|is_app_limited:0|send_elapse:37881|ack_elapse:37905|ctl_first_sent_time:1757653350935206|lagest_ack_time:1757653350971648|curr_delivered:2264055| [2025/09/12 05:02:30 971689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350935206| [2025/09/12 05:02:30 971694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:805||sndq_packets_used_bytes:0|sndq_packets_free:1884| [2025/09/12 05:02:30 971698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2138|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2138|path_largest_ack:2138| [2025/09/12 05:02:30 971702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2219646|prior_time:1757653350933743|is_app_limited:0|send_elapse:37881|ack_elapse:37905|ctl_first_sent_time:1757653350935206|lagest_ack_time:1757653350971648|curr_delivered:2265255| [2025/09/12 05:02:30 971707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350935313| [2025/09/12 05:02:30 971711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:804||sndq_packets_used_bytes:0|sndq_packets_free:1885| [2025/09/12 05:02:30 971715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36352|rttvar:123|minrtt:30495|latest_rtt:36335|ack_delay:32| [2025/09/12 05:02:30 971719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36345|rttvar:105|minrtt:30495|latest_rtt:36335|ack_delay:32| [2025/09/12 05:02:30 971723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2138|lost_pn:2135|thresh:3| [2025/09/12 05:02:30 971727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 971731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36345|rtt_var:105|pto_duration:38345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 971736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 971739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 971743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 971751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351034566|now:1757653350971731|interv:62835| [2025/09/12 05:02:30 971755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351034566|now:1757653350971731|interval:62835|pto_count:0|srtt:36345 [2025/09/12 05:02:30 971760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37881, ack_elapse 37905, delivered 45609|rate 1203244|lost 204| [2025/09/12 05:02:30 971764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203244) in round 51| [2025/09/12 05:02:30 971768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 971772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 971776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350935313|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 971781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350935313|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 971785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36345|latest_rtt:36335|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 971790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 971794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 971799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326457|largest:698326457|pns:2| [2025/09/12 05:02:30 971803] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326457|frame:PADDING ACK |recv_time:1757653350971648|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 971808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470971648|now:1757653350971648|interv:120000000| [2025/09/12 05:02:30 971812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470971648|now:1757653350971648|interv:120000000| [2025/09/12 05:02:30 971816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350972325|pq_index:0| [2025/09/12 05:02:30 971820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350971035| [2025/09/12 05:02:30 971824] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350971823| [2025/09/12 05:02:30 971828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350971827| [2025/09/12 05:02:30 971834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36345|min_srtt:36345|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 971839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2297910| [2025/09/12 05:02:30 971846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36345|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 971850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 971855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36345|min_srtt:36345|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 971859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2299080| [2025/09/12 05:02:30 971863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36345|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 971867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 971871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36345|min_srtt:36345|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 971876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2300250| [2025/09/12 05:02:30 971880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 971884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 971888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 971892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 971896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 971900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2248770| [2025/09/12 05:02:30 971905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 971908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 971912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350972325| [2025/09/12 05:02:30 971916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350972325| [2025/09/12 05:02:30 971920] [debug] |xqc_engine_wakeup_after|wakeup:1757653350972325|now:1757653350971920|diff:405| [2025/09/12 05:02:30 971924] [debug] |xqc_engine_main_logic|END|now:1757653350971827| [2025/09/12 05:02:30 971929] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350971929| [2025/09/12 05:02:30 971933] [debug] |xqc_engine_wakeup_after|wakeup:1757653350972325|now:1757653350971933|diff:392| [2025/09/12 05:02:30 971937] [debug] |xqc_engine_main_logic|END|now:1757653350971929| [2025/09/12 05:02:30 973007] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350973007| [2025/09/12 05:02:30 973017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350972325|pq_index:0| [2025/09/12 05:02:30 973021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350971827| [2025/09/12 05:02:30 973026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350973025| [2025/09/12 05:02:30 973031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350972325|now:1757653350973025| [2025/09/12 05:02:30 973035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350972325|now:1757653350973025| [2025/09/12 05:02:30 973052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 973058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36345|min_srtt:36345|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 973062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2300250| [2025/09/12 05:02:30 973066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 973070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 973074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 973078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 973083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 973087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2248770| [2025/09/12 05:02:30 973091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 973096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2175| [2025/09/12 05:02:30 973122] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2175|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350973103|stream_id:0|stream_offset:2248770| [2025/09/12 05:02:30 973128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2175|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 973134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 973141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36345|rtt_var:105|pto_duration:38345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 973147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 973154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 973167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 973174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351036448|now:1757653350973140|interv:63308| [2025/09/12 05:02:30 973179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351036448|now:1757653350973140|interval:63308|pto_count:0|srtt:36345 [2025/09/12 05:02:30 973184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 973189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 973193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2249940| [2025/09/12 05:02:30 973198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 973202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2176| [2025/09/12 05:02:30 973225] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2176|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350973208|stream_id:0|stream_offset:2249940| [2025/09/12 05:02:30 973231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2176|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 973238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 973245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36345|rtt_var:105|pto_duration:38345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 973252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 973258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 973265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 973272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351036553|now:1757653350973245|interv:63308| [2025/09/12 05:02:30 973278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351036553|now:1757653350973245|interval:63308|pto_count:0|srtt:36345 [2025/09/12 05:02:30 973285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 973293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 973299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2251110| [2025/09/12 05:02:30 973306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 973311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350974311|now:1757653350973311|interv:1000| [2025/09/12 05:02:30 973320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 973324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 973328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350974311| [2025/09/12 05:02:30 973332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350974311| [2025/09/12 05:02:30 973336] [debug] |xqc_engine_wakeup_after|wakeup:1757653350974311|now:1757653350973336|diff:975| [2025/09/12 05:02:30 973340] [debug] |xqc_engine_main_logic|END|now:1757653350973025| [2025/09/12 05:02:30 973635] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350973634| [2025/09/12 05:02:30 973643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 973649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326457| [2025/09/12 05:02:30 973652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326458| [2025/09/12 05:02:30 973658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326458| [2025/09/12 05:02:30 973662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 973667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2139|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2140|path_largest_ack:2139| [2025/09/12 05:02:30 973671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2222046|prior_time:1757653350935746|is_app_limited:0|send_elapse:37892|ack_elapse:37888|ctl_first_sent_time:1757653350937211|lagest_ack_time:1757653350973634|curr_delivered:2266455| [2025/09/12 05:02:30 973676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350937211| [2025/09/12 05:02:30 973680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:803||sndq_packets_used_bytes:0|sndq_packets_free:1886| [2025/09/12 05:02:30 973685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2140|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2140|path_largest_ack:2140| [2025/09/12 05:02:30 973689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2222046|prior_time:1757653350935746|is_app_limited:0|send_elapse:37892|ack_elapse:37888|ctl_first_sent_time:1757653350937211|lagest_ack_time:1757653350973634|curr_delivered:2267655| [2025/09/12 05:02:30 973693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350937312| [2025/09/12 05:02:30 973697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:802||sndq_packets_used_bytes:0|sndq_packets_free:1887| [2025/09/12 05:02:30 973701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36345|rttvar:105|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:30 973705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36338|rttvar:92|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:30 973710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2140|lost_pn:2137|thresh:3| [2025/09/12 05:02:30 973714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 973722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36338|rtt_var:92|pto_duration:38338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 973726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 973730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 973734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 973738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351036546|now:1757653350973722|interv:62824| [2025/09/12 05:02:30 973742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351036546|now:1757653350973722|interval:62824|pto_count:0|srtt:36338 [2025/09/12 05:02:30 973746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37892, ack_elapse 37888, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:30 973750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 51| [2025/09/12 05:02:30 973755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 973759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 973763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350937312|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 973767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350937312|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 973771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36338|latest_rtt:36322|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 973776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 973780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 973784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326458|largest:698326458|pns:2| [2025/09/12 05:02:30 973789] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326458|frame:PADDING ACK |recv_time:1757653350973634|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 973793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470973634|now:1757653350973634|interv:120000000| [2025/09/12 05:02:30 973797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470973634|now:1757653350973634|interv:120000000| [2025/09/12 05:02:30 973801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350974311|pq_index:0| [2025/09/12 05:02:30 973805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350973025| [2025/09/12 05:02:30 973809] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350973809| [2025/09/12 05:02:30 973814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350973813| [2025/09/12 05:02:30 973826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|min_srtt:36338|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 973830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2300250| [2025/09/12 05:02:30 973835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 973839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 973843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|min_srtt:36338|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 973848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2301420| [2025/09/12 05:02:30 973852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 973856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 973861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|min_srtt:36338|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 973865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2302590| [2025/09/12 05:02:30 973869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 973873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 973877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 973881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 973885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 973889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2251110| [2025/09/12 05:02:30 973893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 973897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 973904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350974311| [2025/09/12 05:02:30 973908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350974311| [2025/09/12 05:02:30 973912] [debug] |xqc_engine_wakeup_after|wakeup:1757653350974311|now:1757653350973911|diff:400| [2025/09/12 05:02:30 973916] [debug] |xqc_engine_main_logic|END|now:1757653350973813| [2025/09/12 05:02:30 973920] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350973920| [2025/09/12 05:02:30 973924] [debug] |xqc_engine_wakeup_after|wakeup:1757653350974311|now:1757653350973924|diff:387| [2025/09/12 05:02:30 973928] [debug] |xqc_engine_main_logic|END|now:1757653350973920| [2025/09/12 05:02:30 974995] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350974995| [2025/09/12 05:02:30 975005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350974311|pq_index:0| [2025/09/12 05:02:30 975010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350973813| [2025/09/12 05:02:30 975014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350975013| [2025/09/12 05:02:30 975019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350974311|now:1757653350975013| [2025/09/12 05:02:30 975023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350974311|now:1757653350975013| [2025/09/12 05:02:30 975027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 975032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|min_srtt:36338|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 975037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2302590| [2025/09/12 05:02:30 975055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 975058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 975062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 975067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 975071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 975075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2251110| [2025/09/12 05:02:30 975079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 975084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2177| [2025/09/12 05:02:30 975114] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2177|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350975091|stream_id:0|stream_offset:2251110| [2025/09/12 05:02:30 975120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2177|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 975134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 975142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36338|rtt_var:92|pto_duration:38338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 975148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 975155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 975161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 975167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351038429|now:1757653350975141|interv:63288| [2025/09/12 05:02:30 975171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351038429|now:1757653350975141|interval:63288|pto_count:0|srtt:36338 [2025/09/12 05:02:30 975175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 975180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 975184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2252280| [2025/09/12 05:02:30 975188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 975193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2178| [2025/09/12 05:02:30 975216] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2178|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350975199|stream_id:0|stream_offset:2252280| [2025/09/12 05:02:30 975221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2178|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 975229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 975235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36338|rtt_var:92|pto_duration:38338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 975242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 975248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 975255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 975261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351038537|now:1757653350975235|interv:63302| [2025/09/12 05:02:30 975268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351038537|now:1757653350975235|interval:63302|pto_count:0|srtt:36338 [2025/09/12 05:02:30 975274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 975289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 975295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2253450| [2025/09/12 05:02:30 975302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 975305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350976305|now:1757653350975305|interv:1000| [2025/09/12 05:02:30 975309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 975313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 975317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350976305| [2025/09/12 05:02:30 975321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350976305| [2025/09/12 05:02:30 975325] [debug] |xqc_engine_wakeup_after|wakeup:1757653350976305|now:1757653350975325|diff:980| [2025/09/12 05:02:30 975330] [debug] |xqc_engine_main_logic|END|now:1757653350975013| [2025/09/12 05:02:30 975635] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350975634| [2025/09/12 05:02:30 975643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 975649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326458| [2025/09/12 05:02:30 975652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326459| [2025/09/12 05:02:30 975658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326459| [2025/09/12 05:02:30 975662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 975667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2141|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2142|path_largest_ack:2141| [2025/09/12 05:02:30 975671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2224446|prior_time:1757653350937734|is_app_limited:0|send_elapse:37866|ack_elapse:37900|ctl_first_sent_time:1757653350939183|lagest_ack_time:1757653350975634|curr_delivered:2268855| [2025/09/12 05:02:30 975676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350939183| [2025/09/12 05:02:30 975680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:801||sndq_packets_used_bytes:0|sndq_packets_free:1888| [2025/09/12 05:02:30 975684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2142|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2142|path_largest_ack:2142| [2025/09/12 05:02:30 975689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2224446|prior_time:1757653350937734|is_app_limited:0|send_elapse:37866|ack_elapse:37900|ctl_first_sent_time:1757653350939183|lagest_ack_time:1757653350975634|curr_delivered:2270055| [2025/09/12 05:02:30 975693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350939284| [2025/09/12 05:02:30 975697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:800||sndq_packets_used_bytes:0|sndq_packets_free:1889| [2025/09/12 05:02:30 975705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36338|rttvar:92|minrtt:30495|latest_rtt:36350|ack_delay:32| [2025/09/12 05:02:30 975710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36335|rttvar:74|minrtt:30495|latest_rtt:36350|ack_delay:32| [2025/09/12 05:02:30 975714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2142|lost_pn:2139|thresh:3| [2025/09/12 05:02:30 975718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 975722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36335|rtt_var:74|pto_duration:38335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 975727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 975731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 975734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 975738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351038534|now:1757653350975722|interv:62812| [2025/09/12 05:02:30 975742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351038534|now:1757653350975722|interval:62812|pto_count:0|srtt:36335 [2025/09/12 05:02:30 975747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37866, ack_elapse 37900, delivered 45609|rate 1203403|lost 204| [2025/09/12 05:02:30 975751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203403) in round 51| [2025/09/12 05:02:30 975755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 975759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 975763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350939284|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 975767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350939284|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2226846| [2025/09/12 05:02:30 975772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36335|latest_rtt:36350|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 975777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 975781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 975785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326459|largest:698326459|pns:2| [2025/09/12 05:02:30 975789] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326459|frame:PADDING ACK |recv_time:1757653350975634|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 975797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470975634|now:1757653350975634|interv:120000000| [2025/09/12 05:02:30 975801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470975634|now:1757653350975634|interv:120000000| [2025/09/12 05:02:30 975804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350976305|pq_index:0| [2025/09/12 05:02:30 975809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350975013| [2025/09/12 05:02:30 975812] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350975812| [2025/09/12 05:02:30 975817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350975816| [2025/09/12 05:02:30 975823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36335|min_srtt:36335|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 975827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2302590| [2025/09/12 05:02:30 975832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36335|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 975836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 975840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36335|min_srtt:36335|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 975845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2303760| [2025/09/12 05:02:30 975849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36335|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 975853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 975857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36335|min_srtt:36335|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 975861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2304930| [2025/09/12 05:02:30 975865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 975869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 975873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 975877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 975882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 975888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2253450| [2025/09/12 05:02:30 975892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 975896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 975900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350976305| [2025/09/12 05:02:30 975904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350976305| [2025/09/12 05:02:30 975908] [debug] |xqc_engine_wakeup_after|wakeup:1757653350976305|now:1757653350975908|diff:397| [2025/09/12 05:02:30 975912] [debug] |xqc_engine_main_logic|END|now:1757653350975816| [2025/09/12 05:02:30 975917] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350975917| [2025/09/12 05:02:30 975920] [debug] |xqc_engine_wakeup_after|wakeup:1757653350976305|now:1757653350975920|diff:385| [2025/09/12 05:02:30 975924] [debug] |xqc_engine_main_logic|END|now:1757653350975917| [2025/09/12 05:02:30 976992] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350976992| [2025/09/12 05:02:30 977002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350976305|pq_index:0| [2025/09/12 05:02:30 977006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350975816| [2025/09/12 05:02:30 977011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350977010| [2025/09/12 05:02:30 977015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350976305|now:1757653350977010| [2025/09/12 05:02:30 977020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350976305|now:1757653350977010| [2025/09/12 05:02:30 977023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 977028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36335|min_srtt:36335|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 977033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2304930| [2025/09/12 05:02:30 977037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 977055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 977058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 977063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 977067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 977071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2253450| [2025/09/12 05:02:30 977080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 977085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2179| [2025/09/12 05:02:30 977112] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2179|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350977092|stream_id:0|stream_offset:2253450| [2025/09/12 05:02:30 977118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2179|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 977124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 977131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36335|rtt_var:74|pto_duration:38335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 977138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 977144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 977150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 977157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351040427|now:1757653350977130|interv:63297| [2025/09/12 05:02:30 977163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351040427|now:1757653350977130|interval:63297|pto_count:0|srtt:36335 [2025/09/12 05:02:30 977169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 977174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 977178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2254620| [2025/09/12 05:02:30 977182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 977186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2180| [2025/09/12 05:02:30 977209] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2180|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350977192|stream_id:0|stream_offset:2254620| [2025/09/12 05:02:30 977214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2180|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 977222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 977228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36335|rtt_var:74|pto_duration:38335|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 977235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 977241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 977254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 977261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351040527|now:1757653350977228|interv:63299| [2025/09/12 05:02:30 977266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351040527|now:1757653350977228|interval:63299|pto_count:0|srtt:36335 [2025/09/12 05:02:30 977274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 977281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 977288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2255790| [2025/09/12 05:02:30 977294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 977298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350978298|now:1757653350977298|interv:1000| [2025/09/12 05:02:30 977302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 977306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 977310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350978298| [2025/09/12 05:02:30 977314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350978298| [2025/09/12 05:02:30 977318] [debug] |xqc_engine_wakeup_after|wakeup:1757653350978298|now:1757653350977318|diff:980| [2025/09/12 05:02:30 977322] [debug] |xqc_engine_main_logic|END|now:1757653350977010| [2025/09/12 05:02:30 977634] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350977633| [2025/09/12 05:02:30 977641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 977647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326459| [2025/09/12 05:02:30 977651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326460| [2025/09/12 05:02:30 977656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326460| [2025/09/12 05:02:30 977660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 977665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2143|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2144|path_largest_ack:2143| [2025/09/12 05:02:30 977669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2226846|prior_time:1757653350939735|is_app_limited:0|send_elapse:37866|ack_elapse:37898|ctl_first_sent_time:1757653350941186|lagest_ack_time:1757653350977633|curr_delivered:2271255| [2025/09/12 05:02:30 977674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350941186| [2025/09/12 05:02:30 977678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:799||sndq_packets_used_bytes:0|sndq_packets_free:1890| [2025/09/12 05:02:30 977682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2144|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2144|path_largest_ack:2144| [2025/09/12 05:02:30 977691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2226846|prior_time:1757653350939735|is_app_limited:0|send_elapse:37866|ack_elapse:37898|ctl_first_sent_time:1757653350941186|lagest_ack_time:1757653350977633|curr_delivered:2272455| [2025/09/12 05:02:30 977696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350941290| [2025/09/12 05:02:30 977700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:798||sndq_packets_used_bytes:0|sndq_packets_free:1891| [2025/09/12 05:02:30 977704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36335|rttvar:74|minrtt:30495|latest_rtt:36343|ack_delay:40| [2025/09/12 05:02:30 977708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36331|rttvar:64|minrtt:30495|latest_rtt:36343|ack_delay:40| [2025/09/12 05:02:30 977712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2144|lost_pn:2141|thresh:3| [2025/09/12 05:02:30 977716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 977720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36331|rtt_var:64|pto_duration:38331|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 977724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 977728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 977732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 977736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351040523|now:1757653350977720|interv:62803| [2025/09/12 05:02:30 977740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351040523|now:1757653350977720|interval:62803|pto_count:0|srtt:36331 [2025/09/12 05:02:30 977744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37866, ack_elapse 37898, delivered 45609|rate 1203467|lost 204| [2025/09/12 05:02:30 977749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 51 -> 52| [2025/09/12 05:02:30 977753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203467) in round 52| [2025/09/12 05:02:30 977757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 977761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 977765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350941290|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 977769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350941290|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 977774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36331|latest_rtt:36343|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:30 977781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 977785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 977790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326460|largest:698326460|pns:2| [2025/09/12 05:02:30 977794] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326460|frame:PADDING ACK |recv_time:1757653350977633|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 977799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470977633|now:1757653350977633|interv:120000000| [2025/09/12 05:02:30 977803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470977633|now:1757653350977633|interv:120000000| [2025/09/12 05:02:30 977807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350978298|pq_index:0| [2025/09/12 05:02:30 977811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350977010| [2025/09/12 05:02:30 977814] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350977814| [2025/09/12 05:02:30 977819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350977818| [2025/09/12 05:02:30 977825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36331|min_srtt:36331|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 977829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2304930| [2025/09/12 05:02:30 977834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36331|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 977839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 977843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36331|min_srtt:36331|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 977847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2306100| [2025/09/12 05:02:30 977851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36331|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 977856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 977860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36331|min_srtt:36331|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 977864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2307270| [2025/09/12 05:02:30 977871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 977875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 977879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 977883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 977887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 977891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2255790| [2025/09/12 05:02:30 977896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 977899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 977903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350978298| [2025/09/12 05:02:30 977907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350978298| [2025/09/12 05:02:30 977911] [debug] |xqc_engine_wakeup_after|wakeup:1757653350978298|now:1757653350977911|diff:387| [2025/09/12 05:02:30 977915] [debug] |xqc_engine_main_logic|END|now:1757653350977818| [2025/09/12 05:02:30 977920] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350977920| [2025/09/12 05:02:30 977924] [debug] |xqc_engine_wakeup_after|wakeup:1757653350978298|now:1757653350977924|diff:374| [2025/09/12 05:02:30 977928] [debug] |xqc_engine_main_logic|END|now:1757653350977920| [2025/09/12 05:02:30 978996] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350978996| [2025/09/12 05:02:30 979006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350978298|pq_index:0| [2025/09/12 05:02:30 979010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350977818| [2025/09/12 05:02:30 979015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350979014| [2025/09/12 05:02:30 979019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350978298|now:1757653350979014| [2025/09/12 05:02:30 979024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350978298|now:1757653350979014| [2025/09/12 05:02:30 979028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 979033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36331|min_srtt:36331|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 979051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2307270| [2025/09/12 05:02:30 979056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 979059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 979069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 979074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 979078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 979082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2255790| [2025/09/12 05:02:30 979087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 979091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2181| [2025/09/12 05:02:30 979118] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2181|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350979099|stream_id:0|stream_offset:2255790| [2025/09/12 05:02:30 979124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2181|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 979130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 979137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36331|rtt_var:64|pto_duration:38331|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 979143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 979150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 979156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 979163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351042430|now:1757653350979136|interv:63294| [2025/09/12 05:02:30 979170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351042430|now:1757653350979136|interval:63294|pto_count:0|srtt:36331 [2025/09/12 05:02:30 979176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 979181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 979185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2256960| [2025/09/12 05:02:30 979189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 979193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2182| [2025/09/12 05:02:30 979216] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2182|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350979199|stream_id:0|stream_offset:2256960| [2025/09/12 05:02:30 979230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2182|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 979237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 979244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36331|rtt_var:64|pto_duration:38331|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 979251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 979258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 979264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 979270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351042530|now:1757653350979244|interv:63286| [2025/09/12 05:02:30 979277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351042530|now:1757653350979244|interval:63286|pto_count:0|srtt:36331 [2025/09/12 05:02:30 979284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 979291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 979298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2258130| [2025/09/12 05:02:30 979304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 979308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350980307|now:1757653350979307|interv:1000| [2025/09/12 05:02:30 979312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 979315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 979319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350980307| [2025/09/12 05:02:30 979323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350980307| [2025/09/12 05:02:30 979327] [debug] |xqc_engine_wakeup_after|wakeup:1757653350980307|now:1757653350979327|diff:980| [2025/09/12 05:02:30 979332] [debug] |xqc_engine_main_logic|END|now:1757653350979014| [2025/09/12 05:02:30 979640] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350979639| [2025/09/12 05:02:30 979648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 979654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326460| [2025/09/12 05:02:30 979658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326461| [2025/09/12 05:02:30 979664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326461| [2025/09/12 05:02:30 979668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 979672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2145|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2146|path_largest_ack:2145| [2025/09/12 05:02:30 979682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2229246|prior_time:1757653350941725|is_app_limited:0|send_elapse:37860|ack_elapse:37914|ctl_first_sent_time:1757653350943169|lagest_ack_time:1757653350979639|curr_delivered:2273655| [2025/09/12 05:02:30 979686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350943169| [2025/09/12 05:02:30 979691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:797||sndq_packets_used_bytes:0|sndq_packets_free:1892| [2025/09/12 05:02:30 979695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2146|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2146|path_largest_ack:2146| [2025/09/12 05:02:30 979699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2229246|prior_time:1757653350941725|is_app_limited:0|send_elapse:37860|ack_elapse:37914|ctl_first_sent_time:1757653350943169|lagest_ack_time:1757653350979639|curr_delivered:2274855| [2025/09/12 05:02:30 979703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350943275| [2025/09/12 05:02:30 979707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:796||sndq_packets_used_bytes:0|sndq_packets_free:1893| [2025/09/12 05:02:30 979711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36331|rttvar:64|minrtt:30495|latest_rtt:36364|ack_delay:48| [2025/09/12 05:02:30 979716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36329|rttvar:51|minrtt:30495|latest_rtt:36364|ack_delay:48| [2025/09/12 05:02:30 979720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2146|lost_pn:2143|thresh:3| [2025/09/12 05:02:30 979724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 979728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36329|rtt_var:51|pto_duration:38329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 979732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 979736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 979740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 979744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351042528|now:1757653350979728|interv:62800| [2025/09/12 05:02:30 979748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351042528|now:1757653350979728|interval:62800|pto_count:0|srtt:36329 [2025/09/12 05:02:30 979752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37860, ack_elapse 37914, delivered 45609|rate 1202959|lost 204| [2025/09/12 05:02:30 979757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202959) in round 52| [2025/09/12 05:02:30 979761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 979765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 979768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350943275|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 979776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350943275|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 979780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36329|latest_rtt:36364|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 979785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 979789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 979793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326461|largest:698326461|pns:2| [2025/09/12 05:02:30 979798] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326461|frame:PADDING ACK |recv_time:1757653350979639|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 979803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470979639|now:1757653350979639|interv:120000000| [2025/09/12 05:02:30 979807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470979639|now:1757653350979639|interv:120000000| [2025/09/12 05:02:30 979810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350980307|pq_index:0| [2025/09/12 05:02:30 979815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350979014| [2025/09/12 05:02:30 979818] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350979818| [2025/09/12 05:02:30 979823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350979822| [2025/09/12 05:02:30 979829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|min_srtt:36329|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 979833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2307270| [2025/09/12 05:02:30 979838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 979842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 979846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|min_srtt:36329|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 979850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2308440| [2025/09/12 05:02:30 979855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 979861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 979866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|min_srtt:36329|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 979870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2309610| [2025/09/12 05:02:30 979874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 979878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 979882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 979886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 979890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 979894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2258130| [2025/09/12 05:02:30 979898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 979902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 979906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350980307| [2025/09/12 05:02:30 979910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350980307| [2025/09/12 05:02:30 979914] [debug] |xqc_engine_wakeup_after|wakeup:1757653350980307|now:1757653350979914|diff:393| [2025/09/12 05:02:30 979918] [debug] |xqc_engine_main_logic|END|now:1757653350979822| [2025/09/12 05:02:30 979923] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350979923| [2025/09/12 05:02:30 979927] [debug] |xqc_engine_wakeup_after|wakeup:1757653350980307|now:1757653350979927|diff:380| [2025/09/12 05:02:30 979931] [debug] |xqc_engine_main_logic|END|now:1757653350979923| [2025/09/12 05:02:30 980998] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350980998| [2025/09/12 05:02:30 981009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350980307|pq_index:0| [2025/09/12 05:02:30 981013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350979822| [2025/09/12 05:02:30 981018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350981017| [2025/09/12 05:02:30 981022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350980307|now:1757653350981017| [2025/09/12 05:02:30 981026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350980307|now:1757653350981017| [2025/09/12 05:02:30 981030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 981054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|min_srtt:36329|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 981059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2309610| [2025/09/12 05:02:30 981064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 981067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 981071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 981075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 981080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 981084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2258130| [2025/09/12 05:02:30 981088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 981093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2183| [2025/09/12 05:02:30 981119] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2183|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350981100|stream_id:0|stream_offset:2258130| [2025/09/12 05:02:30 981125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2183|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 981131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 981138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36329|rtt_var:51|pto_duration:38329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 981144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 981151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 981157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 981164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351044429|now:1757653350981137|interv:63292| [2025/09/12 05:02:30 981170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351044429|now:1757653350981137|interval:63292|pto_count:0|srtt:36329 [2025/09/12 05:02:30 981177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 981181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 981185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2259300| [2025/09/12 05:02:30 981195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 981199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2184| [2025/09/12 05:02:30 981222] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2184|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350981205|stream_id:0|stream_offset:2259300| [2025/09/12 05:02:30 981228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2184|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 981236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 981243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36329|rtt_var:51|pto_duration:38329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 981250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 981256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 981262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 981268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351044534|now:1757653350981243|interv:63291| [2025/09/12 05:02:30 981275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351044534|now:1757653350981243|interval:63291|pto_count:0|srtt:36329 [2025/09/12 05:02:30 981282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 981289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 981296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2260470| [2025/09/12 05:02:30 981303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 981310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350982309|now:1757653350981309|interv:1000| [2025/09/12 05:02:30 981315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 981319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 981323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350982309| [2025/09/12 05:02:30 981327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350982309| [2025/09/12 05:02:30 981331] [debug] |xqc_engine_wakeup_after|wakeup:1757653350982309|now:1757653350981331|diff:978| [2025/09/12 05:02:30 981335] [debug] |xqc_engine_main_logic|END|now:1757653350981017| [2025/09/12 05:02:30 981615] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350981614| [2025/09/12 05:02:30 981622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 981633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326461| [2025/09/12 05:02:30 981636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326462| [2025/09/12 05:02:30 981642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326462| [2025/09/12 05:02:30 981646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 981651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2147|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2148|path_largest_ack:2147| [2025/09/12 05:02:30 981655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2231646|prior_time:1757653350943722|is_app_limited:0|send_elapse:37865|ack_elapse:37892|ctl_first_sent_time:1757653350945163|lagest_ack_time:1757653350981614|curr_delivered:2276055| [2025/09/12 05:02:30 981660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350945163| [2025/09/12 05:02:30 981665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:795||sndq_packets_used_bytes:0|sndq_packets_free:1894| [2025/09/12 05:02:30 981669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2148|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2148|path_largest_ack:2148| [2025/09/12 05:02:30 981674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2231646|prior_time:1757653350943722|is_app_limited:0|send_elapse:37865|ack_elapse:37892|ctl_first_sent_time:1757653350945163|lagest_ack_time:1757653350981614|curr_delivered:2277255| [2025/09/12 05:02:30 981678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350945267| [2025/09/12 05:02:30 981682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:794||sndq_packets_used_bytes:0|sndq_packets_free:1895| [2025/09/12 05:02:30 981686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36329|rttvar:51|minrtt:30495|latest_rtt:36347|ack_delay:32| [2025/09/12 05:02:30 981690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36327|rttvar:42|minrtt:30495|latest_rtt:36347|ack_delay:32| [2025/09/12 05:02:30 981694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2148|lost_pn:2145|thresh:3| [2025/09/12 05:02:30 981698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 981702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36327|rtt_var:42|pto_duration:38327|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 981707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 981711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 981714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 981718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351044532|now:1757653350981702|interv:62830| [2025/09/12 05:02:30 981722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351044532|now:1757653350981702|interval:62830|pto_count:0|srtt:36327 [2025/09/12 05:02:30 981729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37865, ack_elapse 37892, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:30 981734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 52| [2025/09/12 05:02:30 981738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 981742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 981746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350945267|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 981750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350945267|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 981755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36327|latest_rtt:36347|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 981760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 981763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 981768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326462|largest:698326462|pns:2| [2025/09/12 05:02:30 981772] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326462|frame:PADDING ACK |recv_time:1757653350981614|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 981777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470981614|now:1757653350981614|interv:120000000| [2025/09/12 05:02:30 981781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470981614|now:1757653350981614|interv:120000000| [2025/09/12 05:02:30 981785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350982309|pq_index:0| [2025/09/12 05:02:30 981789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350981017| [2025/09/12 05:02:30 981793] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350981792| [2025/09/12 05:02:30 981797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350981796| [2025/09/12 05:02:30 981803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36327|min_srtt:36327|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 981807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2309610| [2025/09/12 05:02:30 981812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36327|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 981816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 981823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36327|min_srtt:36327|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 981827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2310780| [2025/09/12 05:02:30 981832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36327|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 981836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 981840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36327|min_srtt:36327|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 981844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2311950| [2025/09/12 05:02:30 981849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 981852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 981856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 981860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 981865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 981869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2260470| [2025/09/12 05:02:30 981873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 981877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 981881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350982309| [2025/09/12 05:02:30 981885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350982309| [2025/09/12 05:02:30 981888] [debug] |xqc_engine_wakeup_after|wakeup:1757653350982309|now:1757653350981888|diff:421| [2025/09/12 05:02:30 981893] [debug] |xqc_engine_main_logic|END|now:1757653350981796| [2025/09/12 05:02:30 981897] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350981897| [2025/09/12 05:02:30 981901] [debug] |xqc_engine_wakeup_after|wakeup:1757653350982309|now:1757653350981901|diff:408| [2025/09/12 05:02:30 981905] [debug] |xqc_engine_main_logic|END|now:1757653350981897| [2025/09/12 05:02:30 982973] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350982973| [2025/09/12 05:02:30 982983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350982309|pq_index:0| [2025/09/12 05:02:30 982987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350981796| [2025/09/12 05:02:30 982992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350982991| [2025/09/12 05:02:30 983001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350982309|now:1757653350982991| [2025/09/12 05:02:30 983005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350982309|now:1757653350982991| [2025/09/12 05:02:30 983009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 983014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36327|min_srtt:36327|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 983018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2311950| [2025/09/12 05:02:30 983023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 983027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 983030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 983035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 983053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 983057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2260470| [2025/09/12 05:02:30 983062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 983066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2185| [2025/09/12 05:02:30 983092] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2185|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350983073|stream_id:0|stream_offset:2260470| [2025/09/12 05:02:30 983098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2185|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 983104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 983111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36327|rtt_var:42|pto_duration:38327|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 983117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 983124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 983130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 983137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351046400|now:1757653350983110|interv:63290| [2025/09/12 05:02:30 983149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351046400|now:1757653350983110|interval:63290|pto_count:0|srtt:36327 [2025/09/12 05:02:30 983153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 983158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 983162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2261640| [2025/09/12 05:02:30 983167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 983171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2186| [2025/09/12 05:02:30 983194] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2186|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350983177|stream_id:0|stream_offset:2261640| [2025/09/12 05:02:30 983199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2186|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 983207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 983214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36327|rtt_var:42|pto_duration:38327|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 983220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 983227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 983234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 983240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351046504|now:1757653350983213|interv:63291| [2025/09/12 05:02:30 983247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351046504|now:1757653350983213|interval:63291|pto_count:0|srtt:36327 [2025/09/12 05:02:30 983254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 983261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 983268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2262810| [2025/09/12 05:02:30 983275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 983280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350984280|now:1757653350983280|interv:1000| [2025/09/12 05:02:30 983284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 983288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 983292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350984280| [2025/09/12 05:02:30 983301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350984280| [2025/09/12 05:02:30 983305] [debug] |xqc_engine_wakeup_after|wakeup:1757653350984280|now:1757653350983305|diff:975| [2025/09/12 05:02:30 983309] [debug] |xqc_engine_main_logic|END|now:1757653350982991| [2025/09/12 05:02:30 983608] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350983607| [2025/09/12 05:02:30 983616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 983622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326462| [2025/09/12 05:02:30 983625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326463| [2025/09/12 05:02:30 983631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326463| [2025/09/12 05:02:30 983635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 983640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2149|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2150|path_largest_ack:2149| [2025/09/12 05:02:30 983644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2234046|prior_time:1757653350945719|is_app_limited:0|send_elapse:37857|ack_elapse:37888|ctl_first_sent_time:1757653350947162|lagest_ack_time:1757653350983607|curr_delivered:2278455| [2025/09/12 05:02:30 983649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350947162| [2025/09/12 05:02:30 983653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:793||sndq_packets_used_bytes:0|sndq_packets_free:1896| [2025/09/12 05:02:30 983658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2150|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2150|path_largest_ack:2150| [2025/09/12 05:02:30 983662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2234046|prior_time:1757653350945719|is_app_limited:0|send_elapse:37857|ack_elapse:37888|ctl_first_sent_time:1757653350947162|lagest_ack_time:1757653350983607|curr_delivered:2279655| [2025/09/12 05:02:30 983666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350947263| [2025/09/12 05:02:30 983670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:792||sndq_packets_used_bytes:0|sndq_packets_free:1897| [2025/09/12 05:02:30 983674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36327|rttvar:42|minrtt:30495|latest_rtt:36344|ack_delay:32| [2025/09/12 05:02:30 983678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36326|rttvar:35|minrtt:30495|latest_rtt:36344|ack_delay:32| [2025/09/12 05:02:30 983683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2150|lost_pn:2147|thresh:3| [2025/09/12 05:02:30 983687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 983691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36326|rtt_var:35|pto_duration:38326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 983695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 983703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 983707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 983711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351046503|now:1757653350983690|interv:62813| [2025/09/12 05:02:30 983715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351046503|now:1757653350983690|interval:62813|pto_count:0|srtt:36326 [2025/09/12 05:02:30 983720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37857, ack_elapse 37888, delivered 45609|rate 1203784|lost 204| [2025/09/12 05:02:30 983724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203784) in round 52| [2025/09/12 05:02:30 983728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 983732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 983736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350947263|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 983741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350947263|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 983745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36326|latest_rtt:36344|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 983750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 983754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 983758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326463|largest:698326463|pns:2| [2025/09/12 05:02:30 983763] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326463|frame:PADDING ACK |recv_time:1757653350983607|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 983768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470983607|now:1757653350983607|interv:120000000| [2025/09/12 05:02:30 983772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470983607|now:1757653350983607|interv:120000000| [2025/09/12 05:02:30 983776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350984280|pq_index:0| [2025/09/12 05:02:30 983780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350982991| [2025/09/12 05:02:30 983784] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350983784| [2025/09/12 05:02:30 983788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350983787| [2025/09/12 05:02:30 983794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36326|min_srtt:36326|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 983801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2311950| [2025/09/12 05:02:30 983806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36326|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 983810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 983815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36326|min_srtt:36326|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 983819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2313120| [2025/09/12 05:02:30 983823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36326|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 983828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 983832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36326|min_srtt:36326|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 983836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2314290| [2025/09/12 05:02:30 983840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 983844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 983848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 983852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 983856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 983860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2262810| [2025/09/12 05:02:30 983865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 983868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 983872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350984280| [2025/09/12 05:02:30 983876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350984280| [2025/09/12 05:02:30 983880] [debug] |xqc_engine_wakeup_after|wakeup:1757653350984280|now:1757653350983880|diff:400| [2025/09/12 05:02:30 983884] [debug] |xqc_engine_main_logic|END|now:1757653350983787| [2025/09/12 05:02:30 983892] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350983892| [2025/09/12 05:02:30 983896] [debug] |xqc_engine_wakeup_after|wakeup:1757653350984280|now:1757653350983895|diff:385| [2025/09/12 05:02:30 983899] [debug] |xqc_engine_main_logic|END|now:1757653350983892| [2025/09/12 05:02:30 984967] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350984967| [2025/09/12 05:02:30 984977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350984280|pq_index:0| [2025/09/12 05:02:30 984981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350983787| [2025/09/12 05:02:30 984986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350984985| [2025/09/12 05:02:30 984990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350984280|now:1757653350984985| [2025/09/12 05:02:30 984995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350984280|now:1757653350984985| [2025/09/12 05:02:30 984998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 985004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36326|min_srtt:36326|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 985008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2314290| [2025/09/12 05:02:30 985012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 985016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 985020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 985025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 985029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 985033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2262810| [2025/09/12 05:02:30 985051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 985055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2187| [2025/09/12 05:02:30 985082] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2187|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350985063|stream_id:0|stream_offset:2262810| [2025/09/12 05:02:30 985087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2187|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 985093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 985100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36326|rtt_var:35|pto_duration:38326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 985114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 985121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 985128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 985134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351048389|now:1757653350985100|interv:63289| [2025/09/12 05:02:30 985139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351048389|now:1757653350985100|interval:63289|pto_count:0|srtt:36326 [2025/09/12 05:02:30 985144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 985149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 985153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2263980| [2025/09/12 05:02:30 985157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 985161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2188| [2025/09/12 05:02:30 985185] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2188|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350985168|stream_id:0|stream_offset:2263980| [2025/09/12 05:02:30 985190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2188|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 985198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 985204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36326|rtt_var:35|pto_duration:38326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 985211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 985218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 985224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 985231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351048494|now:1757653350985204|interv:63290| [2025/09/12 05:02:30 985237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351048494|now:1757653350985204|interval:63290|pto_count:0|srtt:36326 [2025/09/12 05:02:30 985244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 985252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 985259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2265150| [2025/09/12 05:02:30 985271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 985276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350986276|now:1757653350985276|interv:1000| [2025/09/12 05:02:30 985280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 985283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 985287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350986276| [2025/09/12 05:02:30 985291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350986276| [2025/09/12 05:02:30 985295] [debug] |xqc_engine_wakeup_after|wakeup:1757653350986276|now:1757653350985295|diff:981| [2025/09/12 05:02:30 985300] [debug] |xqc_engine_main_logic|END|now:1757653350984985| [2025/09/12 05:02:30 985608] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350985606| [2025/09/12 05:02:30 985615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 985621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326463| [2025/09/12 05:02:30 985625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326464| [2025/09/12 05:02:30 985630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326464| [2025/09/12 05:02:30 985634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 985639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2151|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2152|path_largest_ack:2151| [2025/09/12 05:02:30 985643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2236446|prior_time:1757653350947714|is_app_limited:0|send_elapse:37886|ack_elapse:37892|ctl_first_sent_time:1757653350949168|lagest_ack_time:1757653350985606|curr_delivered:2280855| [2025/09/12 05:02:30 985648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350949168| [2025/09/12 05:02:30 985652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:791||sndq_packets_used_bytes:0|sndq_packets_free:1898| [2025/09/12 05:02:30 985656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2152|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2152|path_largest_ack:2152| [2025/09/12 05:02:30 985661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2236446|prior_time:1757653350947714|is_app_limited:0|send_elapse:37886|ack_elapse:37892|ctl_first_sent_time:1757653350949168|lagest_ack_time:1757653350985606|curr_delivered:2282055| [2025/09/12 05:02:30 985665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350949270| [2025/09/12 05:02:30 985669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:790||sndq_packets_used_bytes:0|sndq_packets_free:1899| [2025/09/12 05:02:30 985673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36326|rttvar:35|minrtt:30495|latest_rtt:36336|ack_delay:32| [2025/09/12 05:02:30 985677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36324|rttvar:32|minrtt:30495|latest_rtt:36336|ack_delay:32| [2025/09/12 05:02:30 985686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2152|lost_pn:2149|thresh:3| [2025/09/12 05:02:30 985690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 985694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36324|rtt_var:32|pto_duration:38324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 985699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 985703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 985706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 985710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351048492|now:1757653350985694|interv:62798| [2025/09/12 05:02:30 985714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351048492|now:1757653350985694|interval:62798|pto_count:0|srtt:36324 [2025/09/12 05:02:30 985718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37886, ack_elapse 37892, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:30 985723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 52| [2025/09/12 05:02:30 985727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 985731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 985735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350949270|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 985739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350949270|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 985744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36324|latest_rtt:36336|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 985749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 985752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 985757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326464|largest:698326464|pns:2| [2025/09/12 05:02:30 985761] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326464|frame:PADDING ACK |recv_time:1757653350985606|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 985766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470985606|now:1757653350985606|interv:120000000| [2025/09/12 05:02:30 985770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470985606|now:1757653350985606|interv:120000000| [2025/09/12 05:02:30 985774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350986276|pq_index:0| [2025/09/12 05:02:30 985784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350984985| [2025/09/12 05:02:30 985788] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350985788| [2025/09/12 05:02:30 985792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350985791| [2025/09/12 05:02:30 985798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36324|min_srtt:36324|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 985803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2314290| [2025/09/12 05:02:30 985807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36324|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 985811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 985816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36324|min_srtt:36324|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 985820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2315460| [2025/09/12 05:02:30 985824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36324|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 985829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 985833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36324|min_srtt:36324|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 985837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2316630| [2025/09/12 05:02:30 985841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 985845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 985849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 985853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 985857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 985861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2265150| [2025/09/12 05:02:30 985868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 985872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 985876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350986276| [2025/09/12 05:02:30 985880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350986276| [2025/09/12 05:02:30 985884] [debug] |xqc_engine_wakeup_after|wakeup:1757653350986276|now:1757653350985884|diff:392| [2025/09/12 05:02:30 985888] [debug] |xqc_engine_main_logic|END|now:1757653350985791| [2025/09/12 05:02:30 985893] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350985893| [2025/09/12 05:02:30 985896] [debug] |xqc_engine_wakeup_after|wakeup:1757653350986276|now:1757653350985896|diff:380| [2025/09/12 05:02:30 985900] [debug] |xqc_engine_main_logic|END|now:1757653350985893| [2025/09/12 05:02:30 986967] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350986967| [2025/09/12 05:02:30 986977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350986276|pq_index:0| [2025/09/12 05:02:30 986982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350985791| [2025/09/12 05:02:30 986986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350986985| [2025/09/12 05:02:30 986991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350986276|now:1757653350986985| [2025/09/12 05:02:30 986995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350986276|now:1757653350986985| [2025/09/12 05:02:30 986999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 987004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36324|min_srtt:36324|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 987009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2316630| [2025/09/12 05:02:30 987013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 987017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 987021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 987025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 987029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 987033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2265150| [2025/09/12 05:02:30 987051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 987056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2189| [2025/09/12 05:02:30 987083] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2189|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350987063|stream_id:0|stream_offset:2265150| [2025/09/12 05:02:30 987095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2189|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 987103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 987110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36324|rtt_var:32|pto_duration:38324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 987117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 987123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 987130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 987136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351050387|now:1757653350987109|interv:63278| [2025/09/12 05:02:30 987141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351050387|now:1757653350987109|interval:63278|pto_count:0|srtt:36324 [2025/09/12 05:02:30 987146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 987151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 987155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2266320| [2025/09/12 05:02:30 987159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 987163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2190| [2025/09/12 05:02:30 987187] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2190|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350987170|stream_id:0|stream_offset:2266320| [2025/09/12 05:02:30 987193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2190|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 987200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 987207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36324|rtt_var:32|pto_duration:38324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 987213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 987220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 987226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 987233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351050494|now:1757653350987206|interv:63288| [2025/09/12 05:02:30 987239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351050494|now:1757653350987206|interval:63288|pto_count:0|srtt:36324 [2025/09/12 05:02:30 987252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 987261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 987267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2267490| [2025/09/12 05:02:30 987273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 987277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350988277|now:1757653350987277|interv:1000| [2025/09/12 05:02:30 987281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 987285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 987289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350988277| [2025/09/12 05:02:30 987293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350988277| [2025/09/12 05:02:30 987297] [debug] |xqc_engine_wakeup_after|wakeup:1757653350988277|now:1757653350987297|diff:980| [2025/09/12 05:02:30 987301] [debug] |xqc_engine_main_logic|END|now:1757653350986985| [2025/09/12 05:02:30 987603] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350987602| [2025/09/12 05:02:30 987611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 987616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326464| [2025/09/12 05:02:30 987620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326465| [2025/09/12 05:02:30 987626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326465| [2025/09/12 05:02:30 987630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 987635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2153|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2154|path_largest_ack:2153| [2025/09/12 05:02:30 987639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2238846|prior_time:1757653350949710|is_app_limited:0|send_elapse:37968|ack_elapse:37892|ctl_first_sent_time:1757653350951259|lagest_ack_time:1757653350987602|curr_delivered:2283255| [2025/09/12 05:02:30 987644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350951259| [2025/09/12 05:02:30 987648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:789||sndq_packets_used_bytes:0|sndq_packets_free:1900| [2025/09/12 05:02:30 987652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2154|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2154|path_largest_ack:2154| [2025/09/12 05:02:30 987657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2238846|prior_time:1757653350949710|is_app_limited:0|send_elapse:37968|ack_elapse:37892|ctl_first_sent_time:1757653350951259|lagest_ack_time:1757653350987602|curr_delivered:2284455| [2025/09/12 05:02:30 987666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350951379| [2025/09/12 05:02:30 987670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:788||sndq_packets_used_bytes:0|sndq_packets_free:1901| [2025/09/12 05:02:30 987674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36324|rttvar:32|minrtt:30495|latest_rtt:36223|ack_delay:40| [2025/09/12 05:02:30 987678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36306|rttvar:59|minrtt:30495|latest_rtt:36223|ack_delay:40| [2025/09/12 05:02:30 987683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2154|lost_pn:2151|thresh:3| [2025/09/12 05:02:30 987687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 987691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36306|rtt_var:59|pto_duration:38306|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 987695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 987699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 987703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 987706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351050476|now:1757653350987690|interv:62786| [2025/09/12 05:02:30 987710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351050476|now:1757653350987690|interval:62786|pto_count:0|srtt:36306 [2025/09/12 05:02:30 987715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37968, ack_elapse 37892, delivered 45609|rate 1201248|lost 204| [2025/09/12 05:02:30 987719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201248) in round 52| [2025/09/12 05:02:30 987723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 987727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 987731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350951379|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 987735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350951379|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 987740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36306|latest_rtt:36223|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 987745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 987749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 987753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326465|largest:698326465|pns:2| [2025/09/12 05:02:30 987760] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326465|frame:PADDING ACK |recv_time:1757653350987602|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 987764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470987602|now:1757653350987602|interv:120000000| [2025/09/12 05:02:30 987768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470987602|now:1757653350987602|interv:120000000| [2025/09/12 05:02:30 987772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350988277|pq_index:0| [2025/09/12 05:02:30 987776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350986985| [2025/09/12 05:02:30 987780] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350987780| [2025/09/12 05:02:30 987785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350987784| [2025/09/12 05:02:30 987791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|min_srtt:36306|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 987795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2316630| [2025/09/12 05:02:30 987800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 987804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 987808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|min_srtt:36306|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 987812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2317800| [2025/09/12 05:02:30 987817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 987821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 987825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|min_srtt:36306|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 987829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2318970| [2025/09/12 05:02:30 987833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 987837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 987841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 987848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 987852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 987856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2267490| [2025/09/12 05:02:30 987860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 987864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 987868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350988277| [2025/09/12 05:02:30 987872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350988277| [2025/09/12 05:02:30 987876] [debug] |xqc_engine_wakeup_after|wakeup:1757653350988277|now:1757653350987876|diff:401| [2025/09/12 05:02:30 987880] [debug] |xqc_engine_main_logic|END|now:1757653350987784| [2025/09/12 05:02:30 987885] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350987885| [2025/09/12 05:02:30 987889] [debug] |xqc_engine_wakeup_after|wakeup:1757653350988277|now:1757653350987889|diff:388| [2025/09/12 05:02:30 987893] [debug] |xqc_engine_main_logic|END|now:1757653350987885| [2025/09/12 05:02:30 988960] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350988960| [2025/09/12 05:02:30 988970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350988277|pq_index:0| [2025/09/12 05:02:30 988975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350987784| [2025/09/12 05:02:30 988979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350988978| [2025/09/12 05:02:30 988984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350988277|now:1757653350988978| [2025/09/12 05:02:30 988988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350988277|now:1757653350988978| [2025/09/12 05:02:30 988992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 988997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|min_srtt:36306|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 989001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2318970| [2025/09/12 05:02:30 989006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 989009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 989013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 989017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 989022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 989031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2267490| [2025/09/12 05:02:30 989035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 989054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2191| [2025/09/12 05:02:30 989081] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2191|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350989062|stream_id:0|stream_offset:2267490| [2025/09/12 05:02:30 989087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2191|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 989093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 989099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36306|rtt_var:59|pto_duration:38306|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 989106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 989113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 989119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 989126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351052368|now:1757653350989099|interv:63269| [2025/09/12 05:02:30 989132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351052368|now:1757653350989099|interval:63269|pto_count:0|srtt:36306 [2025/09/12 05:02:30 989138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 989144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 989148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2268660| [2025/09/12 05:02:30 989152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 989156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2192| [2025/09/12 05:02:30 989179] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2192|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350989162|stream_id:0|stream_offset:2268660| [2025/09/12 05:02:30 989185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2192|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 989192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 989199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36306|rtt_var:59|pto_duration:38306|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 989212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 989219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 989225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 989232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351052468|now:1757653350989199|interv:63269| [2025/09/12 05:02:30 989238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351052468|now:1757653350989199|interval:63269|pto_count:0|srtt:36306 [2025/09/12 05:02:30 989245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 989253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 989260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2269830| [2025/09/12 05:02:30 989266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 989270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350990270|now:1757653350989270|interv:1000| [2025/09/12 05:02:30 989274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 989278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 989282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350990270| [2025/09/12 05:02:30 989286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350990270| [2025/09/12 05:02:30 989290] [debug] |xqc_engine_wakeup_after|wakeup:1757653350990270|now:1757653350989290|diff:980| [2025/09/12 05:02:30 989294] [debug] |xqc_engine_main_logic|END|now:1757653350988978| [2025/09/12 05:02:30 989585] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350989584| [2025/09/12 05:02:30 989593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 989599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326465| [2025/09/12 05:02:30 989603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326466| [2025/09/12 05:02:30 989608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326466| [2025/09/12 05:02:30 989612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 989617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2155|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2156|path_largest_ack:2155| [2025/09/12 05:02:30 989621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2241246|prior_time:1757653350951696|is_app_limited:0|send_elapse:37869|ack_elapse:37888|ctl_first_sent_time:1757653350953141|lagest_ack_time:1757653350989584|curr_delivered:2285655| [2025/09/12 05:02:30 989626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350953141| [2025/09/12 05:02:30 989630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:787||sndq_packets_used_bytes:0|sndq_packets_free:1902| [2025/09/12 05:02:30 989640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2156|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2156|path_largest_ack:2156| [2025/09/12 05:02:30 989644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2241246|prior_time:1757653350951696|is_app_limited:0|send_elapse:37869|ack_elapse:37888|ctl_first_sent_time:1757653350953141|lagest_ack_time:1757653350989584|curr_delivered:2286855| [2025/09/12 05:02:30 989648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350953246| [2025/09/12 05:02:30 989652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:786||sndq_packets_used_bytes:0|sndq_packets_free:1903| [2025/09/12 05:02:30 989656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36306|rttvar:59|minrtt:30495|latest_rtt:36338|ack_delay:32| [2025/09/12 05:02:30 989660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36306|rttvar:45|minrtt:30495|latest_rtt:36338|ack_delay:32| [2025/09/12 05:02:30 989665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2156|lost_pn:2153|thresh:3| [2025/09/12 05:02:30 989669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 989673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36306|rtt_var:45|pto_duration:38306|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 989677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 989681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 989685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 989689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351052468|now:1757653350989672|interv:62796| [2025/09/12 05:02:30 989692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351052468|now:1757653350989672|interval:62796|pto_count:0|srtt:36306 [2025/09/12 05:02:30 989697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37869, ack_elapse 37888, delivered 45609|rate 1203784|lost 204| [2025/09/12 05:02:30 989701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203784) in round 52| [2025/09/12 05:02:30 989705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 989709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 989713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350953246|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 989717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350953246|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 989722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36306|latest_rtt:36338|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 989729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 989733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 989737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326466|largest:698326466|pns:2| [2025/09/12 05:02:30 989742] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326466|frame:PADDING ACK |recv_time:1757653350989584|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 989746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470989584|now:1757653350989584|interv:120000000| [2025/09/12 05:02:30 989750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470989584|now:1757653350989584|interv:120000000| [2025/09/12 05:02:30 989754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350990270|pq_index:0| [2025/09/12 05:02:30 989758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350988978| [2025/09/12 05:02:30 989762] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350989762| [2025/09/12 05:02:30 989767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350989766| [2025/09/12 05:02:30 989772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|min_srtt:36306|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 989777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2318970| [2025/09/12 05:02:30 989781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 989785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 989790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|min_srtt:36306|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 989794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2320140| [2025/09/12 05:02:30 989798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 989802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 989807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|min_srtt:36306|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 989813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2321310| [2025/09/12 05:02:30 989817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 989821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 989825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 989829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 989834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 989838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2269830| [2025/09/12 05:02:30 989842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 989846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 989850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350990270| [2025/09/12 05:02:30 989854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350990270| [2025/09/12 05:02:30 989857] [debug] |xqc_engine_wakeup_after|wakeup:1757653350990270|now:1757653350989857|diff:413| [2025/09/12 05:02:30 989861] [debug] |xqc_engine_main_logic|END|now:1757653350989766| [2025/09/12 05:02:30 989866] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350989866| [2025/09/12 05:02:30 989870] [debug] |xqc_engine_wakeup_after|wakeup:1757653350990270|now:1757653350989870|diff:400| [2025/09/12 05:02:30 989874] [debug] |xqc_engine_main_logic|END|now:1757653350989866| [2025/09/12 05:02:30 990941] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350990941| [2025/09/12 05:02:30 990952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350990270|pq_index:0| [2025/09/12 05:02:30 990956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350989766| [2025/09/12 05:02:30 990961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350990960| [2025/09/12 05:02:30 990965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350990270|now:1757653350990960| [2025/09/12 05:02:30 990969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350990270|now:1757653350990960| [2025/09/12 05:02:30 990973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 990978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|min_srtt:36306|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 990983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2321310| [2025/09/12 05:02:30 990992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 990995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 990999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 991003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 991008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 991012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2269830| [2025/09/12 05:02:30 991017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 991021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2193| [2025/09/12 05:02:30 991063] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2193|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350991028|stream_id:0|stream_offset:2269830| [2025/09/12 05:02:30 991071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2193|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 991078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 991085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36306|rtt_var:45|pto_duration:38306|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 991092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 991098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 991104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 991110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351054334|now:1757653350991085|interv:63249| [2025/09/12 05:02:30 991115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351054334|now:1757653350991085|interval:63249|pto_count:0|srtt:36306 [2025/09/12 05:02:30 991120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 991124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 991128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2271000| [2025/09/12 05:02:30 991133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 991137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2194| [2025/09/12 05:02:30 991161] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2194|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350991144|stream_id:0|stream_offset:2271000| [2025/09/12 05:02:30 991174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2194|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 991181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 991188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36306|rtt_var:45|pto_duration:38306|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 991194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 991201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 991208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 991214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351054450|now:1757653350991187|interv:63263| [2025/09/12 05:02:30 991220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351054450|now:1757653350991187|interval:63263|pto_count:0|srtt:36306 [2025/09/12 05:02:30 991228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 991235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 991242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2272170| [2025/09/12 05:02:30 991248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 991252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350992252|now:1757653350991252|interv:1000| [2025/09/12 05:02:30 991256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 991259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 991263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350992252| [2025/09/12 05:02:30 991268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350992252| [2025/09/12 05:02:30 991271] [debug] |xqc_engine_wakeup_after|wakeup:1757653350992252|now:1757653350991271|diff:981| [2025/09/12 05:02:30 991276] [debug] |xqc_engine_main_logic|END|now:1757653350990960| [2025/09/12 05:02:30 991591] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350991590| [2025/09/12 05:02:30 991599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 991605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326466| [2025/09/12 05:02:30 991609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326467| [2025/09/12 05:02:30 991614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326467| [2025/09/12 05:02:30 991618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 991623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2157|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2158|path_largest_ack:2157| [2025/09/12 05:02:30 991633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2243655|prior_time:1757653350953696|is_app_limited:0|send_elapse:37872|ack_elapse:37894|ctl_first_sent_time:1757653350955178|lagest_ack_time:1757653350991590|curr_delivered:2288064| [2025/09/12 05:02:30 991637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350955178| [2025/09/12 05:02:30 991642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:785||sndq_packets_used_bytes:0|sndq_packets_free:1904| [2025/09/12 05:02:30 991646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2158|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2158|path_largest_ack:2158| [2025/09/12 05:02:30 991650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2243655|prior_time:1757653350953696|is_app_limited:0|send_elapse:37872|ack_elapse:37894|ctl_first_sent_time:1757653350955178|lagest_ack_time:1757653350991590|curr_delivered:2289264| [2025/09/12 05:02:30 991655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350955280| [2025/09/12 05:02:30 991658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:784||sndq_packets_used_bytes:0|sndq_packets_free:1905| [2025/09/12 05:02:30 991662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36306|rttvar:45|minrtt:30495|latest_rtt:36310|ack_delay:40| [2025/09/12 05:02:30 991666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36301|rttvar:43|minrtt:30495|latest_rtt:36310|ack_delay:40| [2025/09/12 05:02:30 991671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2158|lost_pn:2155|thresh:3| [2025/09/12 05:02:30 991675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326449|pns:2| [2025/09/12 05:02:30 991679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 991683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:43|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 991687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 991691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 991694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:30 991698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351054445|now:1757653350991682|interv:62763| [2025/09/12 05:02:30 991702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351054445|now:1757653350991682|interval:62763|pto_count:0|srtt:36301 [2025/09/12 05:02:30 991707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37872, ack_elapse 37894, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:30 991711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 52| [2025/09/12 05:02:30 991715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 991721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 991725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2409|po_sent_time:1757653350955280|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 991729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2409|po_sent_time:1757653350955280|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 991734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43200|srtt:36301|latest_rtt:36310|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 991739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 991743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 991747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326467|largest:698326467|pns:2| [2025/09/12 05:02:30 991751] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326467|frame:PADDING ACK |recv_time:1757653350991590|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 991756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470991590|now:1757653350991590|interv:120000000| [2025/09/12 05:02:30 991760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470991590|now:1757653350991590|interv:120000000| [2025/09/12 05:02:30 991764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350992252|pq_index:0| [2025/09/12 05:02:30 991768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350990960| [2025/09/12 05:02:30 991772] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350991772| [2025/09/12 05:02:30 991776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350991776| [2025/09/12 05:02:30 991782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 991787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2321310| [2025/09/12 05:02:30 991791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 991795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 991800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 991804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2322480| [2025/09/12 05:02:30 991811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 991815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 991819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 991823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2323650| [2025/09/12 05:02:30 991827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 991831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 991835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 991839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 991844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 991848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2272170| [2025/09/12 05:02:30 991852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 991856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 991860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350992252| [2025/09/12 05:02:30 991863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350992252| [2025/09/12 05:02:30 991867] [debug] |xqc_engine_wakeup_after|wakeup:1757653350992252|now:1757653350991867|diff:385| [2025/09/12 05:02:30 991871] [debug] |xqc_engine_main_logic|END|now:1757653350991776| [2025/09/12 05:02:30 991876] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350991876| [2025/09/12 05:02:30 991880] [debug] |xqc_engine_wakeup_after|wakeup:1757653350992252|now:1757653350991880|diff:372| [2025/09/12 05:02:30 991884] [debug] |xqc_engine_main_logic|END|now:1757653350991876| [2025/09/12 05:02:30 992952] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350992952| [2025/09/12 05:02:30 992962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350992252|pq_index:0| [2025/09/12 05:02:30 992966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350991776| [2025/09/12 05:02:30 992971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350992970| [2025/09/12 05:02:30 992975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653350992655|now:1757653350992970| [2025/09/12 05:02:30 992984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:30 992988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653350992655|now:1757653350992970| [2025/09/12 05:02:30 992992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:30 992995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350992252|now:1757653350992970| [2025/09/12 05:02:30 993000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350992252|now:1757653350992970| [2025/09/12 05:02:30 993003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 993008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326467|ack_delay:25353|first_ack_range:18|largest_pkt_recv_time:1757653350967655| [2025/09/12 05:02:30 993012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326467|low:698326449|pkt_pns:2| [2025/09/12 05:02:30 993016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326455|frame_largest_recv:698326467| [2025/09/12 05:02:30 993021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:30 993025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 993030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2323650| [2025/09/12 05:02:30 993034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 993052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 993056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 993060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 993065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:30 993069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2272170| [2025/09/12 05:02:30 993073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 993078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2195| [2025/09/12 05:02:30 993104] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2195|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653350993085|stream_id:0|stream_offset:2272170| [2025/09/12 05:02:30 993110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2195|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 993116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:30 993123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:43|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 993136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 993142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 993149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 993155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351056386|now:1757653350993123|interv:63263| [2025/09/12 05:02:30 993162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351056386|now:1757653350993123|interval:63263|pto_count:0|srtt:36301 [2025/09/12 05:02:30 993169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 993174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 993178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2273340| [2025/09/12 05:02:30 993182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 993186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2196| [2025/09/12 05:02:30 993211] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2196|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350993193|stream_id:0|stream_offset:2273340| [2025/09/12 05:02:30 993217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2196|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 993225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 993231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:43|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 993239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 993245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 993251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 993257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351056494|now:1757653350993231|interv:63263| [2025/09/12 05:02:30 993264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351056494|now:1757653350993231|interval:63263|pto_count:0|srtt:36301 [2025/09/12 05:02:30 993271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 993278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 993285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2274510| [2025/09/12 05:02:30 993296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 993299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350994299|now:1757653350993299|interv:1000| [2025/09/12 05:02:30 993303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 993307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 993311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350994299| [2025/09/12 05:02:30 993315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350994299| [2025/09/12 05:02:30 993319] [debug] |xqc_engine_wakeup_after|wakeup:1757653350994299|now:1757653350993319|diff:980| [2025/09/12 05:02:30 993323] [debug] |xqc_engine_main_logic|END|now:1757653350992970| [2025/09/12 05:02:30 993572] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350993571| [2025/09/12 05:02:30 993580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 993585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326467| [2025/09/12 05:02:30 993589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326468| [2025/09/12 05:02:30 993595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326468| [2025/09/12 05:02:30 993599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 993604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2159|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2160|path_largest_ack:2159| [2025/09/12 05:02:30 993608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2246055|prior_time:1757653350955685|is_app_limited:0|send_elapse:37878|ack_elapse:37886|ctl_first_sent_time:1757653350957141|lagest_ack_time:1757653350993571|curr_delivered:2290464| [2025/09/12 05:02:30 993612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350957141| [2025/09/12 05:02:30 993617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:783||sndq_packets_used_bytes:0|sndq_packets_free:1906| [2025/09/12 05:02:30 993621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2160|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2160|path_largest_ack:2160| [2025/09/12 05:02:30 993625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2246055|prior_time:1757653350955685|is_app_limited:0|send_elapse:37878|ack_elapse:37886|ctl_first_sent_time:1757653350957141|lagest_ack_time:1757653350993571|curr_delivered:2291664| [2025/09/12 05:02:30 993629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350957241| [2025/09/12 05:02:30 993633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:782||sndq_packets_used_bytes:0|sndq_packets_free:1907| [2025/09/12 05:02:30 993637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36301|rttvar:43|minrtt:30495|latest_rtt:36330|ack_delay:32| [2025/09/12 05:02:30 993642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36301|rttvar:33|minrtt:30495|latest_rtt:36330|ack_delay:32| [2025/09/12 05:02:30 993652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2160|lost_pn:2157|thresh:3| [2025/09/12 05:02:30 993656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 993661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:33|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 993665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 993669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 993673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 993676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351056494|now:1757653350993660|interv:62834| [2025/09/12 05:02:30 993680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351056494|now:1757653350993660|interval:62834|pto_count:0|srtt:36301 [2025/09/12 05:02:30 993685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37878, ack_elapse 37886, delivered 45609|rate 1203848|lost 204| [2025/09/12 05:02:30 993689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203848) in round 52| [2025/09/12 05:02:30 993693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 993697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 993701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350957241|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 993706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350957241|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 993710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36301|latest_rtt:36330|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 993716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 993719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 993724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326468|largest:698326468|pns:2| [2025/09/12 05:02:30 993728] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326468|frame:PADDING ACK |recv_time:1757653350993571|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 993733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470993571|now:1757653350993571|interv:120000000| [2025/09/12 05:02:30 993737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470993571|now:1757653350993571|interv:120000000| [2025/09/12 05:02:30 993741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350994299|pq_index:0| [2025/09/12 05:02:30 993747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350992970| [2025/09/12 05:02:30 993751] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350993751| [2025/09/12 05:02:30 993756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350993755| [2025/09/12 05:02:30 993762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 993766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2323650| [2025/09/12 05:02:30 993771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 993775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 993780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 993784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2324820| [2025/09/12 05:02:30 993788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 993793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 993797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 993801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2325990| [2025/09/12 05:02:30 993805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 993809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 993813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 993817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 993821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 993825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2274510| [2025/09/12 05:02:30 993832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 993836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 993840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350994299| [2025/09/12 05:02:30 993844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350994299| [2025/09/12 05:02:30 993848] [debug] |xqc_engine_wakeup_after|wakeup:1757653350994299|now:1757653350993847|diff:452| [2025/09/12 05:02:30 993852] [debug] |xqc_engine_main_logic|END|now:1757653350993755| [2025/09/12 05:02:30 993856] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350993856| [2025/09/12 05:02:30 993860] [debug] |xqc_engine_wakeup_after|wakeup:1757653350994299|now:1757653350993860|diff:439| [2025/09/12 05:02:30 993864] [debug] |xqc_engine_main_logic|END|now:1757653350993856| [2025/09/12 05:02:30 994932] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350994932| [2025/09/12 05:02:30 994942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350994299|pq_index:0| [2025/09/12 05:02:30 994946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350993755| [2025/09/12 05:02:30 994951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350994950| [2025/09/12 05:02:30 994956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350994299|now:1757653350994950| [2025/09/12 05:02:30 994960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350994299|now:1757653350994950| [2025/09/12 05:02:30 994964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 994969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 994973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2325990| [2025/09/12 05:02:30 994978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 994981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 994985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 994989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 994994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 994998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2274510| [2025/09/12 05:02:30 995002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 995007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2197| [2025/09/12 05:02:30 995052] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2197|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350995019|stream_id:0|stream_offset:2274510| [2025/09/12 05:02:30 995058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2197|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 995063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 995070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:33|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 995077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 995083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 995089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 995096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351058320|now:1757653350995069|interv:63251| [2025/09/12 05:02:30 995102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351058320|now:1757653350995069|interval:63251|pto_count:0|srtt:36301 [2025/09/12 05:02:30 995109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 995114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 995118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2275680| [2025/09/12 05:02:30 995122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 995127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2198| [2025/09/12 05:02:30 995151] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2198|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350995133|stream_id:0|stream_offset:2275680| [2025/09/12 05:02:30 995156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2198|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 995164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 995170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:33|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 995177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 995183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 995190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 995196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351058434|now:1757653350995170|interv:63264| [2025/09/12 05:02:30 995209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351058434|now:1757653350995170|interval:63264|pto_count:0|srtt:36301 [2025/09/12 05:02:30 995216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 995224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 995230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2276850| [2025/09/12 05:02:30 995237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 995242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350996242|now:1757653350995242|interv:1000| [2025/09/12 05:02:30 995246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 995250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 995254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350996242| [2025/09/12 05:02:30 995258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350996242| [2025/09/12 05:02:30 995262] [debug] |xqc_engine_wakeup_after|wakeup:1757653350996242|now:1757653350995261|diff:981| [2025/09/12 05:02:30 995266] [debug] |xqc_engine_main_logic|END|now:1757653350994950| [2025/09/12 05:02:30 995573] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350995572| [2025/09/12 05:02:30 995581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 995587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326468| [2025/09/12 05:02:30 995591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326469| [2025/09/12 05:02:30 995596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326469| [2025/09/12 05:02:30 995600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 995605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2161|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2162|path_largest_ack:2161| [2025/09/12 05:02:30 995610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2248455|prior_time:1757653350957681|is_app_limited:0|send_elapse:37871|ack_elapse:37891|ctl_first_sent_time:1757653350959136|lagest_ack_time:1757653350995572|curr_delivered:2292864| [2025/09/12 05:02:30 995614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350959136| [2025/09/12 05:02:30 995619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:781||sndq_packets_used_bytes:0|sndq_packets_free:1908| [2025/09/12 05:02:30 995623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2162|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2162|path_largest_ack:2162| [2025/09/12 05:02:30 995627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2248455|prior_time:1757653350957681|is_app_limited:0|send_elapse:37871|ack_elapse:37891|ctl_first_sent_time:1757653350959136|lagest_ack_time:1757653350995572|curr_delivered:2294064| [2025/09/12 05:02:30 995636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350959242| [2025/09/12 05:02:30 995640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:780||sndq_packets_used_bytes:0|sndq_packets_free:1909| [2025/09/12 05:02:30 995644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36301|rttvar:33|minrtt:30495|latest_rtt:36330|ack_delay:32| [2025/09/12 05:02:30 995648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36301|rttvar:25|minrtt:30495|latest_rtt:36330|ack_delay:32| [2025/09/12 05:02:30 995652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2162|lost_pn:2159|thresh:3| [2025/09/12 05:02:30 995657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 995661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:25|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 995665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 995669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 995673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 995676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351058434|now:1757653350995660|interv:62774| [2025/09/12 05:02:30 995680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351058434|now:1757653350995660|interval:62774|pto_count:0|srtt:36301 [2025/09/12 05:02:30 995685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37871, ack_elapse 37891, delivered 45609|rate 1203689|lost 204| [2025/09/12 05:02:30 995689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203689) in round 52| [2025/09/12 05:02:30 995693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 995697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 995701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350959242|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 995706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350959242|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 995710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36301|latest_rtt:36330|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 995715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 995719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 995723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326469|largest:698326469|pns:2| [2025/09/12 05:02:30 995730] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326469|frame:PADDING ACK |recv_time:1757653350995572|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 995735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470995572|now:1757653350995572|interv:120000000| [2025/09/12 05:02:30 995739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470995572|now:1757653350995572|interv:120000000| [2025/09/12 05:02:30 995743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350996242|pq_index:0| [2025/09/12 05:02:30 995747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350994950| [2025/09/12 05:02:30 995751] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350995751| [2025/09/12 05:02:30 995755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350995754| [2025/09/12 05:02:30 995761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 995765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2325990| [2025/09/12 05:02:30 995770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 995774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 995779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 995783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2327160| [2025/09/12 05:02:30 995787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 995791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 995795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 995800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2328330| [2025/09/12 05:02:30 995804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 995808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 995811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 995818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 995823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 995827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2276850| [2025/09/12 05:02:30 995831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 995835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 995839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350996242| [2025/09/12 05:02:30 995843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350996242| [2025/09/12 05:02:30 995847] [debug] |xqc_engine_wakeup_after|wakeup:1757653350996242|now:1757653350995847|diff:395| [2025/09/12 05:02:30 995851] [debug] |xqc_engine_main_logic|END|now:1757653350995754| [2025/09/12 05:02:30 995856] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350995856| [2025/09/12 05:02:30 995859] [debug] |xqc_engine_wakeup_after|wakeup:1757653350996242|now:1757653350995859|diff:383| [2025/09/12 05:02:30 995863] [debug] |xqc_engine_main_logic|END|now:1757653350995856| [2025/09/12 05:02:30 996931] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350996931| [2025/09/12 05:02:30 996941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350996242|pq_index:0| [2025/09/12 05:02:30 996946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350995754| [2025/09/12 05:02:30 996951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350996950| [2025/09/12 05:02:30 996955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350996242|now:1757653350996950| [2025/09/12 05:02:30 996959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350996242|now:1757653350996950| [2025/09/12 05:02:30 996963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 996968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 996973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2328330| [2025/09/12 05:02:30 996977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 996981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 996985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 996989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 996998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 997002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2276850| [2025/09/12 05:02:30 997007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 997011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2199| [2025/09/12 05:02:30 997050] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2199|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350997018|stream_id:0|stream_offset:2276850| [2025/09/12 05:02:30 997056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2199|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 997060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 997065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:25|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 997072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 997078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 997084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 997091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351060319|now:1757653350997065|interv:63254| [2025/09/12 05:02:30 997097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351060319|now:1757653350997065|interval:63254|pto_count:0|srtt:36301 [2025/09/12 05:02:30 997104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 997111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 997115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2278020| [2025/09/12 05:02:30 997120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 997124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2200| [2025/09/12 05:02:30 997148] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2200|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350997130|stream_id:0|stream_offset:2278020| [2025/09/12 05:02:30 997153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2200|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 997160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 997167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:25|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 997180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 997186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 997192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 997199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351060431|now:1757653350997167|interv:63264| [2025/09/12 05:02:30 997205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351060431|now:1757653350997167|interval:63264|pto_count:0|srtt:36301 [2025/09/12 05:02:30 997212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 997220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 997226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2279190| [2025/09/12 05:02:30 997233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 997237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653350998237|now:1757653350997237|interv:1000| [2025/09/12 05:02:30 997241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 997245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 997249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350998237| [2025/09/12 05:02:30 997253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350998237| [2025/09/12 05:02:30 997257] [debug] |xqc_engine_wakeup_after|wakeup:1757653350998237|now:1757653350997256|diff:981| [2025/09/12 05:02:30 997261] [debug] |xqc_engine_main_logic|END|now:1757653350996950| [2025/09/12 05:02:30 997558] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350997557| [2025/09/12 05:02:30 997567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 997572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326469| [2025/09/12 05:02:30 997576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326470| [2025/09/12 05:02:30 997582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326470| [2025/09/12 05:02:30 997586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 997590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2163|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2164|path_largest_ack:2163| [2025/09/12 05:02:30 997595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2250855|prior_time:1757653350959688|is_app_limited:0|send_elapse:37890|ack_elapse:37869|ctl_first_sent_time:1757653350961136|lagest_ack_time:1757653350997557|curr_delivered:2295264| [2025/09/12 05:02:30 997600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350961136| [2025/09/12 05:02:30 997609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:779||sndq_packets_used_bytes:0|sndq_packets_free:1910| [2025/09/12 05:02:30 997613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2164|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2164|path_largest_ack:2164| [2025/09/12 05:02:30 997617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2250855|prior_time:1757653350959688|is_app_limited:0|send_elapse:37890|ack_elapse:37869|ctl_first_sent_time:1757653350961136|lagest_ack_time:1757653350997557|curr_delivered:2296464| [2025/09/12 05:02:30 997622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350961244| [2025/09/12 05:02:30 997625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:778||sndq_packets_used_bytes:0|sndq_packets_free:1911| [2025/09/12 05:02:30 997629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36301|rttvar:25|minrtt:30495|latest_rtt:36313|ack_delay:32| [2025/09/12 05:02:30 997634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:24|minrtt:30495|latest_rtt:36313|ack_delay:32| [2025/09/12 05:02:30 997638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2164|lost_pn:2161|thresh:3| [2025/09/12 05:02:30 997642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 997646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:24|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 997650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 997654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 997658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 997662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351060429|now:1757653350997646|interv:62783| [2025/09/12 05:02:30 997666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351060429|now:1757653350997646|interval:62783|pto_count:0|srtt:36299 [2025/09/12 05:02:30 997670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37890, ack_elapse 37869, delivered 45609|rate 1203721|lost 204| [2025/09/12 05:02:30 997675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 52| [2025/09/12 05:02:30 997679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 997683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 997687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350961244|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 997691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350961244|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 997701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36299|latest_rtt:36313|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 997706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 997710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 997714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326470|largest:698326470|pns:2| [2025/09/12 05:02:30 997719] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326470|frame:PADDING ACK |recv_time:1757653350997557|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 997723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470997557|now:1757653350997557|interv:120000000| [2025/09/12 05:02:30 997727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470997557|now:1757653350997557|interv:120000000| [2025/09/12 05:02:30 997731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350998237|pq_index:0| [2025/09/12 05:02:30 997735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350996950| [2025/09/12 05:02:30 997739] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350997739| [2025/09/12 05:02:30 997744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350997743| [2025/09/12 05:02:30 997749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 997754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2328330| [2025/09/12 05:02:30 997758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 997762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 997766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 997771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2329500| [2025/09/12 05:02:30 997775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 997779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 997783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 997790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2330670| [2025/09/12 05:02:30 997794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 997798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 997802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 997806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 997811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 997815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2279190| [2025/09/12 05:02:30 997819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 997823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 997827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653350998237| [2025/09/12 05:02:30 997830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653350998237| [2025/09/12 05:02:30 997834] [debug] |xqc_engine_wakeup_after|wakeup:1757653350998237|now:1757653350997834|diff:403| [2025/09/12 05:02:30 997838] [debug] |xqc_engine_main_logic|END|now:1757653350997743| [2025/09/12 05:02:30 997843] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350997843| [2025/09/12 05:02:30 997847] [debug] |xqc_engine_wakeup_after|wakeup:1757653350998237|now:1757653350997847|diff:390| [2025/09/12 05:02:30 997851] [debug] |xqc_engine_main_logic|END|now:1757653350997843| [2025/09/12 05:02:30 998918] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350998918| [2025/09/12 05:02:30 998928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350998237|pq_index:0| [2025/09/12 05:02:30 998932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350997743| [2025/09/12 05:02:30 998937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350998936| [2025/09/12 05:02:30 998942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653350998237|now:1757653350998936| [2025/09/12 05:02:30 998946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653350998237|now:1757653350998936| [2025/09/12 05:02:30 998950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:30 998955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 998959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2330670| [2025/09/12 05:02:30 998968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 998972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 998976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 998980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 998985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 998989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2279190| [2025/09/12 05:02:30 998993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 998998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2201| [2025/09/12 05:02:30 999025] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2201|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653350999005|stream_id:0|stream_offset:2279190| [2025/09/12 05:02:30 999031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2201|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 999036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:30 999060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:24|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 999067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 999074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 999080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:30 999085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351062304|now:1757653350999060|interv:63244| [2025/09/12 05:02:30 999089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351062304|now:1757653350999060|interval:63244|pto_count:0|srtt:36299 [2025/09/12 05:02:30 999094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:30 999099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 999103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2280360| [2025/09/12 05:02:30 999107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:30 999111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2202| [2025/09/12 05:02:30 999135] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2202|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653350999118|stream_id:0|stream_offset:2280360| [2025/09/12 05:02:30 999148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2202|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:30 999155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:30 999162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:24|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 999169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 999175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 999182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:30 999188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351062417|now:1757653350999161|interv:63256| [2025/09/12 05:02:30 999194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351062417|now:1757653350999161|interval:63256|pto_count:0|srtt:36299 [2025/09/12 05:02:30 999202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:30 999209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 999216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2281530| [2025/09/12 05:02:30 999222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:30 999226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351000226|now:1757653350999226|interv:1000| [2025/09/12 05:02:30 999230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:30 999233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 999237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351000226| [2025/09/12 05:02:30 999241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351000226| [2025/09/12 05:02:30 999245] [debug] |xqc_engine_wakeup_after|wakeup:1757653351000226|now:1757653350999245|diff:981| [2025/09/12 05:02:30 999250] [debug] |xqc_engine_main_logic|END|now:1757653350998936| [2025/09/12 05:02:30 999558] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653350999557| [2025/09/12 05:02:30 999565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:30 999571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326470| [2025/09/12 05:02:30 999575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326471| [2025/09/12 05:02:30 999580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326471| [2025/09/12 05:02:30 999584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:30 999589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2165|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2166|path_largest_ack:2165| [2025/09/12 05:02:30 999599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2253255|prior_time:1757653350961676|is_app_limited:0|send_elapse:37896|ack_elapse:37881|ctl_first_sent_time:1757653350963131|lagest_ack_time:1757653350999557|curr_delivered:2297664| [2025/09/12 05:02:30 999603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350963131| [2025/09/12 05:02:30 999608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:777||sndq_packets_used_bytes:0|sndq_packets_free:1912| [2025/09/12 05:02:30 999612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2166|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2166|path_largest_ack:2166| [2025/09/12 05:02:30 999616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2253255|prior_time:1757653350961676|is_app_limited:0|send_elapse:37896|ack_elapse:37881|ctl_first_sent_time:1757653350963131|lagest_ack_time:1757653350999557|curr_delivered:2298864| [2025/09/12 05:02:30 999621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350963236| [2025/09/12 05:02:30 999624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:776||sndq_packets_used_bytes:0|sndq_packets_free:1913| [2025/09/12 05:02:30 999628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:24|minrtt:30495|latest_rtt:36321|ack_delay:40| [2025/09/12 05:02:30 999632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36297|rttvar:22|minrtt:30495|latest_rtt:36321|ack_delay:40| [2025/09/12 05:02:30 999637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2166|lost_pn:2163|thresh:3| [2025/09/12 05:02:30 999641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:30 999645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:22|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:30 999649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:30 999653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:30 999657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:30 999660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351062415|now:1757653350999644|interv:62771| [2025/09/12 05:02:30 999664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351062415|now:1757653350999644|interval:62771|pto_count:0|srtt:36297 [2025/09/12 05:02:30 999669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37896, ack_elapse 37881, delivered 45609|rate 1203530|lost 204| [2025/09/12 05:02:30 999673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203530) in round 52| [2025/09/12 05:02:30 999677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:30 999684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:30 999688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350963236|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 999693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350963236|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:30 999697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36297|latest_rtt:36321|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:30 999702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:30 999706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:30 999710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326471|largest:698326471|pns:2| [2025/09/12 05:02:30 999715] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326471|frame:PADDING ACK |recv_time:1757653350999557|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:30 999719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653470999557|now:1757653350999557|interv:120000000| [2025/09/12 05:02:30 999723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653470999557|now:1757653350999557|interv:120000000| [2025/09/12 05:02:30 999727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351000226|pq_index:0| [2025/09/12 05:02:30 999731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350998936| [2025/09/12 05:02:30 999735] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350999735| [2025/09/12 05:02:30 999740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653350999739| [2025/09/12 05:02:30 999746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 999750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2330670| [2025/09/12 05:02:30 999755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 999759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 999764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 999768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2331840| [2025/09/12 05:02:30 999774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:30 999779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:30 999783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:30 999787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2333010| [2025/09/12 05:02:30 999791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:30 999795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:30 999799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:30 999803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:30 999807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:30 999812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2281530| [2025/09/12 05:02:30 999816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:30 999820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:30 999824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351000226| [2025/09/12 05:02:30 999828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351000226| [2025/09/12 05:02:30 999831] [debug] |xqc_engine_wakeup_after|wakeup:1757653351000226|now:1757653350999831|diff:395| [2025/09/12 05:02:30 999836] [debug] |xqc_engine_main_logic|END|now:1757653350999739| [2025/09/12 05:02:30 999840] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350999840| [2025/09/12 05:02:30 999844] [debug] |xqc_engine_wakeup_after|wakeup:1757653351000226|now:1757653350999844|diff:382| [2025/09/12 05:02:30 999848] [debug] |xqc_engine_main_logic|END|now:1757653350999840| [2025/09/12 05:02:31 000916] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351000915| [2025/09/12 05:02:31 000926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351000226|pq_index:0| [2025/09/12 05:02:31 000930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653350999739| [2025/09/12 05:02:31 000935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351000934| [2025/09/12 05:02:31 000939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351000226|now:1757653351000934| [2025/09/12 05:02:31 000948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351000226|now:1757653351000934| [2025/09/12 05:02:31 000952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 000957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 000962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2333010| [2025/09/12 05:02:31 000966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 000970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 000974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 000978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 000983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 000987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2281530| [2025/09/12 05:02:31 000991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 000995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2203| [2025/09/12 05:02:31 001023] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2203|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351001003|stream_id:0|stream_offset:2281530| [2025/09/12 05:02:31 001029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2203|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 001034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 001059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:22|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 001066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 001073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 001079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 001084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351064300|now:1757653351001059|interv:63241| [2025/09/12 05:02:31 001089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351064300|now:1757653351001059|interval:63241|pto_count:0|srtt:36297 [2025/09/12 05:02:31 001094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:31 001098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 001107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2282700| [2025/09/12 05:02:31 001112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 001116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2204| [2025/09/12 05:02:31 001140] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2204|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351001122|stream_id:0|stream_offset:2282700| [2025/09/12 05:02:31 001145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2204|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 001153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 001160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:22|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 001167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 001173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 001180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 001187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351064419|now:1757653351001159|interv:63260| [2025/09/12 05:02:31 001193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351064419|now:1757653351001159|interval:63260|pto_count:0|srtt:36297 [2025/09/12 05:02:31 001200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:31 001207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 001214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2283870| [2025/09/12 05:02:31 001222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 001226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351002226|now:1757653351001226|interv:1000| [2025/09/12 05:02:31 001230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 001234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 001238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351002226| [2025/09/12 05:02:31 001242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351002226| [2025/09/12 05:02:31 001246] [debug] |xqc_engine_wakeup_after|wakeup:1757653351002226|now:1757653351001246|diff:980| [2025/09/12 05:02:31 001250] [debug] |xqc_engine_main_logic|END|now:1757653351000934| [2025/09/12 05:02:31 001567] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351001566| [2025/09/12 05:02:31 001579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 001585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326471| [2025/09/12 05:02:31 001589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326472| [2025/09/12 05:02:31 001594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326472| [2025/09/12 05:02:31 001598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 001603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2167|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2168|path_largest_ack:2167| [2025/09/12 05:02:31 001607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2255655|prior_time:1757653350963676|is_app_limited:0|send_elapse:37873|ack_elapse:37890|ctl_first_sent_time:1757653350965132|lagest_ack_time:1757653351001566|curr_delivered:2300064| [2025/09/12 05:02:31 001612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350965132| [2025/09/12 05:02:31 001616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:775||sndq_packets_used_bytes:0|sndq_packets_free:1914| [2025/09/12 05:02:31 001620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2168|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2168|path_largest_ack:2168| [2025/09/12 05:02:31 001625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2255655|prior_time:1757653350963676|is_app_limited:0|send_elapse:37873|ack_elapse:37890|ctl_first_sent_time:1757653350965132|lagest_ack_time:1757653351001566|curr_delivered:2301264| [2025/09/12 05:02:31 001629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350965238| [2025/09/12 05:02:31 001633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:774||sndq_packets_used_bytes:0|sndq_packets_free:1915| [2025/09/12 05:02:31 001637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36297|rttvar:22|minrtt:30495|latest_rtt:36328|ack_delay:48| [2025/09/12 05:02:31 001641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36295|rttvar:21|minrtt:30495|latest_rtt:36328|ack_delay:48| [2025/09/12 05:02:31 001645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2168|lost_pn:2165|thresh:3| [2025/09/12 05:02:31 001649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 001653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36295|rtt_var:21|pto_duration:38295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 001658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 001661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 001665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 001669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351064417|now:1757653351001653|interv:62764| [2025/09/12 05:02:31 001676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351064417|now:1757653351001653|interval:62764|pto_count:0|srtt:36295 [2025/09/12 05:02:31 001680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37873, ack_elapse 37890, delivered 45609|rate 1203721|lost 204| [2025/09/12 05:02:31 001685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 52| [2025/09/12 05:02:31 001689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 001693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:31 001697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350965238|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:31 001701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350965238|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:31 001705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36295|latest_rtt:36328|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 001710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 001714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 001718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326472|largest:698326472|pns:2| [2025/09/12 05:02:31 001723] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326472|frame:PADDING ACK |recv_time:1757653351001566|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 001727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471001566|now:1757653351001566|interv:120000000| [2025/09/12 05:02:31 001732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471001566|now:1757653351001566|interv:120000000| [2025/09/12 05:02:31 001735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351002226|pq_index:0| [2025/09/12 05:02:31 001740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351000934| [2025/09/12 05:02:31 001744] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351001743| [2025/09/12 05:02:31 001748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351001747| [2025/09/12 05:02:31 001754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 001758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2333010| [2025/09/12 05:02:31 001763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 001770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 001774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 001778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2334180| [2025/09/12 05:02:31 001783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 001787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 001791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 001795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2335350| [2025/09/12 05:02:31 001800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 001804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 001807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 001812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 001816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 001820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2283870| [2025/09/12 05:02:31 001824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 001828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 001832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351002226| [2025/09/12 05:02:31 001836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351002226| [2025/09/12 05:02:31 001840] [debug] |xqc_engine_wakeup_after|wakeup:1757653351002226|now:1757653351001840|diff:386| [2025/09/12 05:02:31 001844] [debug] |xqc_engine_main_logic|END|now:1757653351001747| [2025/09/12 05:02:31 001849] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351001849| [2025/09/12 05:02:31 001852] [debug] |xqc_engine_wakeup_after|wakeup:1757653351002226|now:1757653351001852|diff:374| [2025/09/12 05:02:31 001856] [debug] |xqc_engine_main_logic|END|now:1757653351001849| [2025/09/12 05:02:31 002924] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351002924| [2025/09/12 05:02:31 002934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351002226|pq_index:0| [2025/09/12 05:02:31 002943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351001747| [2025/09/12 05:02:31 002948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351002947| [2025/09/12 05:02:31 002953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351002226|now:1757653351002947| [2025/09/12 05:02:31 002957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351002226|now:1757653351002947| [2025/09/12 05:02:31 002961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 002966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 002970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2335350| [2025/09/12 05:02:31 002975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 002978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 002982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 002987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 002991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 002995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2283870| [2025/09/12 05:02:31 002999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 003004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2205| [2025/09/12 05:02:31 003031] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2205|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351003011|stream_id:0|stream_offset:2283870| [2025/09/12 05:02:31 003036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2205|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 003053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 003057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36295|rtt_var:21|pto_duration:38295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 003065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 003071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 003078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 003090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351066306|now:1757653351003057|interv:63249| [2025/09/12 05:02:31 003096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351066306|now:1757653351003057|interval:63249|pto_count:0|srtt:36295 [2025/09/12 05:02:31 003104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:31 003109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 003113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2285040| [2025/09/12 05:02:31 003118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 003122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2206| [2025/09/12 05:02:31 003147] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2206|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351003128|stream_id:0|stream_offset:2285040| [2025/09/12 05:02:31 003152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2206|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 003159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 003166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36295|rtt_var:21|pto_duration:38295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 003173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 003179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 003185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 003192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351066423|now:1757653351003165|interv:63258| [2025/09/12 05:02:31 003198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351066423|now:1757653351003165|interval:63258|pto_count:0|srtt:36295 [2025/09/12 05:02:31 003205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:31 003212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 003219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2286210| [2025/09/12 05:02:31 003226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 003232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351004231|now:1757653351003231|interv:1000| [2025/09/12 05:02:31 003237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 003246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 003250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351004231| [2025/09/12 05:02:31 003254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351004231| [2025/09/12 05:02:31 003258] [debug] |xqc_engine_wakeup_after|wakeup:1757653351004231|now:1757653351003258|diff:973| [2025/09/12 05:02:31 003262] [debug] |xqc_engine_main_logic|END|now:1757653351002947| [2025/09/12 05:02:31 003545] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351003543| [2025/09/12 05:02:31 003553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 003558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326472| [2025/09/12 05:02:31 003562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326473| [2025/09/12 05:02:31 003568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326473| [2025/09/12 05:02:31 003572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 003576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2169|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2170|path_largest_ack:2169| [2025/09/12 05:02:31 003581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2258055|prior_time:1757653350965673|is_app_limited:0|send_elapse:37903|ack_elapse:37870|ctl_first_sent_time:1757653350967131|lagest_ack_time:1757653351003543|curr_delivered:2302464| [2025/09/12 05:02:31 003585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350967131| [2025/09/12 05:02:31 003590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:773||sndq_packets_used_bytes:0|sndq_packets_free:1916| [2025/09/12 05:02:31 003594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2170|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2170|path_largest_ack:2170| [2025/09/12 05:02:31 003598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2258055|prior_time:1757653350965673|is_app_limited:0|send_elapse:37903|ack_elapse:37870|ctl_first_sent_time:1757653350967131|lagest_ack_time:1757653351003543|curr_delivered:2303664| [2025/09/12 05:02:31 003603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350967231| [2025/09/12 05:02:31 003607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:772||sndq_packets_used_bytes:0|sndq_packets_free:1917| [2025/09/12 05:02:31 003611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36295|rttvar:21|minrtt:30495|latest_rtt:36312|ack_delay:32| [2025/09/12 05:02:31 003615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36294|rttvar:19|minrtt:30495|latest_rtt:36312|ack_delay:32| [2025/09/12 05:02:31 003619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2170|lost_pn:2167|thresh:3| [2025/09/12 05:02:31 003623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 003627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:19|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 003637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 003640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 003644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 003648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351066422|now:1757653351003627|interv:62795| [2025/09/12 05:02:31 003652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351066422|now:1757653351003627|interval:62795|pto_count:0|srtt:36294 [2025/09/12 05:02:31 003656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37903, ack_elapse 37870, delivered 45609|rate 1203308|lost 204| [2025/09/12 05:02:31 003661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203308) in round 52| [2025/09/12 05:02:31 003665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 003669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:31 003673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350967231|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:31 003677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350967231|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:31 003681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36294|latest_rtt:36312|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 003687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 003690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 003695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326473|largest:698326473|pns:2| [2025/09/12 05:02:31 003699] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326473|frame:PADDING ACK |recv_time:1757653351003543|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 003703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471003543|now:1757653351003543|interv:120000000| [2025/09/12 05:02:31 003707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471003543|now:1757653351003543|interv:120000000| [2025/09/12 05:02:31 003711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351004231|pq_index:0| [2025/09/12 05:02:31 003715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351002947| [2025/09/12 05:02:31 003719] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351003719| [2025/09/12 05:02:31 003724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351003723| [2025/09/12 05:02:31 003732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 003737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2335350| [2025/09/12 05:02:31 003741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 003745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 003750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 003754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2336520| [2025/09/12 05:02:31 003758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 003763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 003767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 003771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2337690| [2025/09/12 05:02:31 003775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 003779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 003783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 003787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 003791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 003795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2286210| [2025/09/12 05:02:31 003800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 003803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 003807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351004231| [2025/09/12 05:02:31 003811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351004231| [2025/09/12 05:02:31 003818] [debug] |xqc_engine_wakeup_after|wakeup:1757653351004231|now:1757653351003817|diff:414| [2025/09/12 05:02:31 003822] [debug] |xqc_engine_main_logic|END|now:1757653351003723| [2025/09/12 05:02:31 003826] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351003826| [2025/09/12 05:02:31 003830] [debug] |xqc_engine_wakeup_after|wakeup:1757653351004231|now:1757653351003830|diff:401| [2025/09/12 05:02:31 003834] [debug] |xqc_engine_main_logic|END|now:1757653351003826| [2025/09/12 05:02:31 004902] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351004902| [2025/09/12 05:02:31 004912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351004231|pq_index:0| [2025/09/12 05:02:31 004916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351003723| [2025/09/12 05:02:31 004921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351004920| [2025/09/12 05:02:31 004925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351004231|now:1757653351004920| [2025/09/12 05:02:31 004930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351004231|now:1757653351004920| [2025/09/12 05:02:31 004934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 004939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 004943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2337690| [2025/09/12 05:02:31 004947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 004951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 004955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 004959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 004964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 004968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2286210| [2025/09/12 05:02:31 004972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 004976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2207| [2025/09/12 05:02:31 005006] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2207|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351004984|stream_id:0|stream_offset:2286210| [2025/09/12 05:02:31 005012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2207|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 005024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 005031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:19|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 005053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 005060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 005066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 005072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351068278|now:1757653351005030|interv:63248| [2025/09/12 05:02:31 005079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351068278|now:1757653351005030|interval:63248|pto_count:0|srtt:36294 [2025/09/12 05:02:31 005084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:31 005089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 005093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2287380| [2025/09/12 05:02:31 005097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 005102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2208| [2025/09/12 05:02:31 005126] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2208|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351005108|stream_id:0|stream_offset:2287380| [2025/09/12 05:02:31 005131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2208|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 005139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 005145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:19|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 005152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 005158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 005164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 005170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351068402|now:1757653351005145|interv:63257| [2025/09/12 05:02:31 005177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351068402|now:1757653351005145|interval:63257|pto_count:0|srtt:36294 [2025/09/12 05:02:31 005184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:31 005192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 005205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2288550| [2025/09/12 05:02:31 005212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 005216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351006216|now:1757653351005216|interv:1000| [2025/09/12 05:02:31 005220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 005224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 005228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351006216| [2025/09/12 05:02:31 005232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351006216| [2025/09/12 05:02:31 005236] [debug] |xqc_engine_wakeup_after|wakeup:1757653351006216|now:1757653351005236|diff:980| [2025/09/12 05:02:31 005240] [debug] |xqc_engine_main_logic|END|now:1757653351004920| [2025/09/12 05:02:31 005555] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351005554| [2025/09/12 05:02:31 005563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 005569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326473| [2025/09/12 05:02:31 005572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326474| [2025/09/12 05:02:31 005578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326474| [2025/09/12 05:02:31 005582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 005587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2171|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2172|path_largest_ack:2171| [2025/09/12 05:02:31 005591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2260455|prior_time:1757653350967655|is_app_limited:0|send_elapse:37873|ack_elapse:37899|ctl_first_sent_time:1757653350969117|lagest_ack_time:1757653351005554|curr_delivered:2304864| [2025/09/12 05:02:31 005596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350969117| [2025/09/12 05:02:31 005600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:771||sndq_packets_used_bytes:0|sndq_packets_free:1918| [2025/09/12 05:02:31 005604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2172|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2172|path_largest_ack:2172| [2025/09/12 05:02:31 005608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2260455|prior_time:1757653350967655|is_app_limited:0|send_elapse:37873|ack_elapse:37899|ctl_first_sent_time:1757653350969117|lagest_ack_time:1757653351005554|curr_delivered:2306064| [2025/09/12 05:02:31 005613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350969222| [2025/09/12 05:02:31 005617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:770||sndq_packets_used_bytes:0|sndq_packets_free:1919| [2025/09/12 05:02:31 005621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36294|rttvar:19|minrtt:30495|latest_rtt:36332|ack_delay:40| [2025/09/12 05:02:31 005629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36294|rttvar:15|minrtt:30495|latest_rtt:36332|ack_delay:40| [2025/09/12 05:02:31 005634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2172|lost_pn:2169|thresh:3| [2025/09/12 05:02:31 005638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 005642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:15|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 005646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 005650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 005654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 005658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351068402|now:1757653351005641|interv:62761| [2025/09/12 05:02:31 005662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351068402|now:1757653351005641|interval:62761|pto_count:0|srtt:36294 [2025/09/12 05:02:31 005666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37873, ack_elapse 37899, delivered 45609|rate 1203435|lost 204| [2025/09/12 05:02:31 005670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203435) in round 52| [2025/09/12 05:02:31 005674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 005678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:31 005682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350969222|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:31 005687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350969222|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:31 005691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36294|latest_rtt:36332|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 005696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 005700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 005704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 005708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351030554|now:1757653351005554|interv:25000| [2025/09/12 05:02:31 005713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351005554|max_ack_delay:25000| [2025/09/12 05:02:31 005721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326474|largest:698326474|pns:2| [2025/09/12 05:02:31 005725] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326474|frame:PADDING PING ACK |recv_time:1757653351005554|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 005730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471005554|now:1757653351005554|interv:120000000| [2025/09/12 05:02:31 005734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471005554|now:1757653351005554|interv:120000000| [2025/09/12 05:02:31 005738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351006216|pq_index:0| [2025/09/12 05:02:31 005742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351004920| [2025/09/12 05:02:31 005746] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351005745| [2025/09/12 05:02:31 005750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351005749| [2025/09/12 05:02:31 005756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 005760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2337690| [2025/09/12 05:02:31 005765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 005769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 005774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 005778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2338860| [2025/09/12 05:02:31 005782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 005786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 005791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 005795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2340030| [2025/09/12 05:02:31 005799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 005803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 005809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 005814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 005818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 005822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2288550| [2025/09/12 05:02:31 005826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 005830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 005834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351006216| [2025/09/12 05:02:31 005838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351006216| [2025/09/12 05:02:31 005842] [debug] |xqc_engine_wakeup_after|wakeup:1757653351006216|now:1757653351005842|diff:374| [2025/09/12 05:02:31 005846] [debug] |xqc_engine_main_logic|END|now:1757653351005749| [2025/09/12 05:02:31 005851] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351005851| [2025/09/12 05:02:31 005855] [debug] |xqc_engine_wakeup_after|wakeup:1757653351006216|now:1757653351005855|diff:361| [2025/09/12 05:02:31 005858] [debug] |xqc_engine_main_logic|END|now:1757653351005851| [2025/09/12 05:02:31 006926] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351006926| [2025/09/12 05:02:31 006936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351006216|pq_index:0| [2025/09/12 05:02:31 006940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351005749| [2025/09/12 05:02:31 006945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351006944| [2025/09/12 05:02:31 006950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351006216|now:1757653351006944| [2025/09/12 05:02:31 006954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351006216|now:1757653351006944| [2025/09/12 05:02:31 006958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 006963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 006967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2340030| [2025/09/12 05:02:31 006972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 006976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 006979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 006983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 006993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 006997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2288550| [2025/09/12 05:02:31 007001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 007006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2209| [2025/09/12 05:02:31 007033] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2209|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351007013|stream_id:0|stream_offset:2288550| [2025/09/12 05:02:31 007050] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2209|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 007055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 007061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:15|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 007067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 007074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 007080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 007087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351070307|now:1757653351007060|interv:63247| [2025/09/12 05:02:31 007093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351070307|now:1757653351007060|interval:63247|pto_count:0|srtt:36294 [2025/09/12 05:02:31 007101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:31 007107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 007111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2289720| [2025/09/12 05:02:31 007116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 007120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2210| [2025/09/12 05:02:31 007143] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2210|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351007126|stream_id:0|stream_offset:2289720| [2025/09/12 05:02:31 007149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2210|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 007157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 007170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:15|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 007177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 007183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 007190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 007197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351070420|now:1757653351007170|interv:63250| [2025/09/12 05:02:31 007203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351070420|now:1757653351007170|interval:63250|pto_count:0|srtt:36294 [2025/09/12 05:02:31 007210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:31 007218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 007225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2290890| [2025/09/12 05:02:31 007232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 007238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351008238|now:1757653351007238|interv:1000| [2025/09/12 05:02:31 007242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 007246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 007250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351008238| [2025/09/12 05:02:31 007254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351008238| [2025/09/12 05:02:31 007258] [debug] |xqc_engine_wakeup_after|wakeup:1757653351008238|now:1757653351007258|diff:980| [2025/09/12 05:02:31 007262] [debug] |xqc_engine_main_logic|END|now:1757653351006944| [2025/09/12 05:02:31 007524] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351007523| [2025/09/12 05:02:31 007532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 007537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326474| [2025/09/12 05:02:31 007541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326475| [2025/09/12 05:02:31 007547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326475| [2025/09/12 05:02:31 007551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 007556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2173|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2174|path_largest_ack:2173| [2025/09/12 05:02:31 007560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2262855|prior_time:1757653350969657|is_app_limited:0|send_elapse:37903|ack_elapse:37866|ctl_first_sent_time:1757653350971117|lagest_ack_time:1757653351007523|curr_delivered:2307264| [2025/09/12 05:02:31 007564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350971117| [2025/09/12 05:02:31 007574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:769||sndq_packets_used_bytes:0|sndq_packets_free:1920| [2025/09/12 05:02:31 007578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2174|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2174|path_largest_ack:2174| [2025/09/12 05:02:31 007582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2262855|prior_time:1757653350969657|is_app_limited:0|send_elapse:37903|ack_elapse:37866|ctl_first_sent_time:1757653350971117|lagest_ack_time:1757653351007523|curr_delivered:2308464| [2025/09/12 05:02:31 007587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350971221| [2025/09/12 05:02:31 007591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:768||sndq_packets_used_bytes:0|sndq_packets_free:1921| [2025/09/12 05:02:31 007595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36294|rttvar:15|minrtt:30495|latest_rtt:36302|ack_delay:32| [2025/09/12 05:02:31 007599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:18|minrtt:30495|latest_rtt:36302|ack_delay:32| [2025/09/12 05:02:31 007603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2174|lost_pn:2171|thresh:3| [2025/09/12 05:02:31 007607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 007611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:18|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 007615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 007619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 007623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 007627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351070417|now:1757653351007611|interv:62806| [2025/09/12 05:02:31 007631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351070417|now:1757653351007611|interval:62806|pto_count:0|srtt:36291 [2025/09/12 05:02:31 007635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37903, ack_elapse 37866, delivered 45609|rate 1203308|lost 204| [2025/09/12 05:02:31 007640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203308) in round 52| [2025/09/12 05:02:31 007644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 007648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:31 007652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350971221|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:31 007656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350971221|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:31 007663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36291|latest_rtt:36302|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 007669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 007672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 007677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326475|largest:698326475|pns:2| [2025/09/12 05:02:31 007681] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326475|frame:PADDING ACK |recv_time:1757653351007523|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 007686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471007523|now:1757653351007523|interv:120000000| [2025/09/12 05:02:31 007690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471007523|now:1757653351007523|interv:120000000| [2025/09/12 05:02:31 007694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351008238|pq_index:0| [2025/09/12 05:02:31 007698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351006944| [2025/09/12 05:02:31 007702] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351007702| [2025/09/12 05:02:31 007707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351007706| [2025/09/12 05:02:31 007712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 007717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2340030| [2025/09/12 05:02:31 007721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 007726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 007730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 007734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2341200| [2025/09/12 05:02:31 007739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 007743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 007747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 007754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2342370| [2025/09/12 05:02:31 007758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 007762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 007766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 007770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 007774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 007778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2290890| [2025/09/12 05:02:31 007783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 007786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 007790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351008238| [2025/09/12 05:02:31 007794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351008238| [2025/09/12 05:02:31 007798] [debug] |xqc_engine_wakeup_after|wakeup:1757653351008238|now:1757653351007798|diff:440| [2025/09/12 05:02:31 007802] [debug] |xqc_engine_main_logic|END|now:1757653351007706| [2025/09/12 05:02:31 007807] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351007807| [2025/09/12 05:02:31 007811] [debug] |xqc_engine_wakeup_after|wakeup:1757653351008238|now:1757653351007811|diff:427| [2025/09/12 05:02:31 007815] [debug] |xqc_engine_main_logic|END|now:1757653351007807| [2025/09/12 05:02:31 008882] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351008882| [2025/09/12 05:02:31 008892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351008238|pq_index:0| [2025/09/12 05:02:31 008896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351007706| [2025/09/12 05:02:31 008901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351008900| [2025/09/12 05:02:31 008906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351008238|now:1757653351008900| [2025/09/12 05:02:31 008910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351008238|now:1757653351008900| [2025/09/12 05:02:31 008914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 008919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 008923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2342370| [2025/09/12 05:02:31 008934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 008938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 008942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 008946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 008950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 008954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2290890| [2025/09/12 05:02:31 008959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 008963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2211| [2025/09/12 05:02:31 008990] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2211|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351008970|stream_id:0|stream_offset:2290890| [2025/09/12 05:02:31 008996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2211|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 009001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 009008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:18|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 009014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 009021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 009027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 009034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351072261|now:1757653351009008|interv:63253| [2025/09/12 05:02:31 009058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351072261|now:1757653351009008|interval:63253|pto_count:0|srtt:36291 [2025/09/12 05:02:31 009063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:31 009068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 009072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2292060| [2025/09/12 05:02:31 009076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 009081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2212| [2025/09/12 05:02:31 009109] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2212|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351009091|stream_id:0|stream_offset:2292060| [2025/09/12 05:02:31 009115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2212|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 009123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 009130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:18|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 009136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 009143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 009150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 009157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351072382|now:1757653351009129|interv:63253| [2025/09/12 05:02:31 009163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351072382|now:1757653351009129|interval:63253|pto_count:0|srtt:36291 [2025/09/12 05:02:31 009170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:31 009178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 009185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2293230| [2025/09/12 05:02:31 009192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 009196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351010196|now:1757653351009196|interv:1000| [2025/09/12 05:02:31 009200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 009204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 009208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351010196| [2025/09/12 05:02:31 009212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351010196| [2025/09/12 05:02:31 009216] [debug] |xqc_engine_wakeup_after|wakeup:1757653351010196|now:1757653351009216|diff:980| [2025/09/12 05:02:31 009220] [debug] |xqc_engine_main_logic|END|now:1757653351008900| [2025/09/12 05:02:31 009530] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351009529| [2025/09/12 05:02:31 009537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 009543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326475| [2025/09/12 05:02:31 009547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326476| [2025/09/12 05:02:31 009552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326476| [2025/09/12 05:02:31 009556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 009567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2175|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2176|path_largest_ack:2175| [2025/09/12 05:02:31 009571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2265255|prior_time:1757653350971648|is_app_limited:0|send_elapse:37897|ack_elapse:37881|ctl_first_sent_time:1757653350973103|lagest_ack_time:1757653351009529|curr_delivered:2309664| [2025/09/12 05:02:31 009575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350973103| [2025/09/12 05:02:31 009580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:767||sndq_packets_used_bytes:0|sndq_packets_free:1922| [2025/09/12 05:02:31 009584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2176|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2176|path_largest_ack:2176| [2025/09/12 05:02:31 009588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2265255|prior_time:1757653350971648|is_app_limited:0|send_elapse:37897|ack_elapse:37881|ctl_first_sent_time:1757653350973103|lagest_ack_time:1757653351009529|curr_delivered:2310864| [2025/09/12 05:02:31 009593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350973208| [2025/09/12 05:02:31 009597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:766||sndq_packets_used_bytes:0|sndq_packets_free:1923| [2025/09/12 05:02:31 009601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:18|minrtt:30495|latest_rtt:36321|ack_delay:32| [2025/09/12 05:02:31 009605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:14|minrtt:30495|latest_rtt:36321|ack_delay:32| [2025/09/12 05:02:31 009609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2176|lost_pn:2173|thresh:3| [2025/09/12 05:02:31 009613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 009617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:14|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 009621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 009625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 009629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 009633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351072382|now:1757653351009617|interv:62765| [2025/09/12 05:02:31 009637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351072382|now:1757653351009617|interval:62765|pto_count:0|srtt:36291 [2025/09/12 05:02:31 009641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37897, ack_elapse 37881, delivered 45609|rate 1203498|lost 204| [2025/09/12 05:02:31 009646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203498) in round 52| [2025/09/12 05:02:31 009656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 009660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:31 009664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350973208|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:31 009668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350973208|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:31 009673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36291|latest_rtt:36321|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 009678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 009681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 009686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326476|largest:698326476|pns:2| [2025/09/12 05:02:31 009690] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326476|frame:PADDING ACK |recv_time:1757653351009529|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 009695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471009529|now:1757653351009529|interv:120000000| [2025/09/12 05:02:31 009699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471009529|now:1757653351009529|interv:120000000| [2025/09/12 05:02:31 009703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351010196|pq_index:0| [2025/09/12 05:02:31 009707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351008900| [2025/09/12 05:02:31 009711] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351009711| [2025/09/12 05:02:31 009715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351009714| [2025/09/12 05:02:31 009721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 009725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2342370| [2025/09/12 05:02:31 009730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 009734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 009739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 009743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2343540| [2025/09/12 05:02:31 009750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 009754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 009758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 009762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2344710| [2025/09/12 05:02:31 009767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 009770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 009774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 009778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 009783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 009787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2293230| [2025/09/12 05:02:31 009791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 009795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 009799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351010196| [2025/09/12 05:02:31 009803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351010196| [2025/09/12 05:02:31 009806] [debug] |xqc_engine_wakeup_after|wakeup:1757653351010196|now:1757653351009806|diff:390| [2025/09/12 05:02:31 009811] [debug] |xqc_engine_main_logic|END|now:1757653351009714| [2025/09/12 05:02:31 009815] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351009815| [2025/09/12 05:02:31 009819] [debug] |xqc_engine_wakeup_after|wakeup:1757653351010196|now:1757653351009819|diff:377| [2025/09/12 05:02:31 009823] [debug] |xqc_engine_main_logic|END|now:1757653351009815| [2025/09/12 05:02:31 010890] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351010890| [2025/09/12 05:02:31 010900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351010196|pq_index:0| [2025/09/12 05:02:31 010905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351009714| [2025/09/12 05:02:31 010910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351010909| [2025/09/12 05:02:31 010914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351010196|now:1757653351010909| [2025/09/12 05:02:31 010923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351010196|now:1757653351010909| [2025/09/12 05:02:31 010927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 010932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36291|min_srtt:36291|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 010936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2344710| [2025/09/12 05:02:31 010941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 010945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 010949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 010953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 010957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 010962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2293230| [2025/09/12 05:02:31 010966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 010970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2213| [2025/09/12 05:02:31 010998] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2213|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351010978|stream_id:0|stream_offset:2293230| [2025/09/12 05:02:31 011003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2213|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 011009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 011015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:14|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 011022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 011028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 011035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 011059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351074269|now:1757653351011015|interv:63254| [2025/09/12 05:02:31 011065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351074269|now:1757653351011015|interval:63254|pto_count:0|srtt:36291 [2025/09/12 05:02:31 011071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:31 011081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 011085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2294400| [2025/09/12 05:02:31 011089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 011094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2214| [2025/09/12 05:02:31 011118] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2214|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351011100|stream_id:0|stream_offset:2294400| [2025/09/12 05:02:31 011124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2214|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 011131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 011137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36291|rtt_var:14|pto_duration:38291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 011144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 011150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 011157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 011163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351074391|now:1757653351011137|interv:63254| [2025/09/12 05:02:31 011170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351074391|now:1757653351011137|interval:63254|pto_count:0|srtt:36291 [2025/09/12 05:02:31 011177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:31 011184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 011191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2295570| [2025/09/12 05:02:31 011198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 011204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351012204|now:1757653351011204|interv:1000| [2025/09/12 05:02:31 011209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 011213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 011217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351012204| [2025/09/12 05:02:31 011221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351012204| [2025/09/12 05:02:31 011225] [debug] |xqc_engine_wakeup_after|wakeup:1757653351012204|now:1757653351011225|diff:979| [2025/09/12 05:02:31 011229] [debug] |xqc_engine_main_logic|END|now:1757653351010909| [2025/09/12 05:02:31 011522] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351011521| [2025/09/12 05:02:31 011530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 011536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326476| [2025/09/12 05:02:31 011540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326477| [2025/09/12 05:02:31 011545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326477| [2025/09/12 05:02:31 011549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 011554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2177|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2178|path_largest_ack:2177| [2025/09/12 05:02:31 011559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2267655|prior_time:1757653350973634|is_app_limited:0|send_elapse:37880|ack_elapse:37887|ctl_first_sent_time:1757653350975091|lagest_ack_time:1757653351011521|curr_delivered:2312064| [2025/09/12 05:02:31 011563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350975091| [2025/09/12 05:02:31 011568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:765||sndq_packets_used_bytes:0|sndq_packets_free:1924| [2025/09/12 05:02:31 011572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2178|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2178|path_largest_ack:2178| [2025/09/12 05:02:31 011576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2267655|prior_time:1757653350973634|is_app_limited:0|send_elapse:37880|ack_elapse:37887|ctl_first_sent_time:1757653350975091|lagest_ack_time:1757653351011521|curr_delivered:2313264| [2025/09/12 05:02:31 011581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350975199| [2025/09/12 05:02:31 011584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:764||sndq_packets_used_bytes:0|sndq_packets_free:1925| [2025/09/12 05:02:31 011588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36291|rttvar:14|minrtt:30495|latest_rtt:36322|ack_delay:40| [2025/09/12 05:02:31 011592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36290|rttvar:13|minrtt:30495|latest_rtt:36322|ack_delay:40| [2025/09/12 05:02:31 011597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2178|lost_pn:2175|thresh:3| [2025/09/12 05:02:31 011601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 011605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:13|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 011609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 011613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 011617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 011621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351074390|now:1757653351011605|interv:62785| [2025/09/12 05:02:31 011630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351074390|now:1757653351011605|interval:62785|pto_count:0|srtt:36290 [2025/09/12 05:02:31 011634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37880, ack_elapse 37887, delivered 45609|rate 1203816|lost 204| [2025/09/12 05:02:31 011638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203816) in round 52| [2025/09/12 05:02:31 011642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 011646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:31 011650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350975199|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:31 011655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350975199|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:31 011659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36290|latest_rtt:36322|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 011664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 011668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 011672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326477|largest:698326477|pns:2| [2025/09/12 05:02:31 011676] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326477|frame:PADDING ACK |recv_time:1757653351011521|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 011681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471011521|now:1757653351011521|interv:120000000| [2025/09/12 05:02:31 011685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471011521|now:1757653351011521|interv:120000000| [2025/09/12 05:02:31 011689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351012204|pq_index:0| [2025/09/12 05:02:31 011693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351010909| [2025/09/12 05:02:31 011697] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351011697| [2025/09/12 05:02:31 011702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351011701| [2025/09/12 05:02:31 011707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 011712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2344710| [2025/09/12 05:02:31 011719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 011723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 011727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 011732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2345880| [2025/09/12 05:02:31 011736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 011740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 011744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 011748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2347050| [2025/09/12 05:02:31 011753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 011756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 011760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 011764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 011769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 011773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2295570| [2025/09/12 05:02:31 011777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 011781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 011785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351012204| [2025/09/12 05:02:31 011789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351012204| [2025/09/12 05:02:31 011792] [debug] |xqc_engine_wakeup_after|wakeup:1757653351012204|now:1757653351011792|diff:412| [2025/09/12 05:02:31 011797] [debug] |xqc_engine_main_logic|END|now:1757653351011701| [2025/09/12 05:02:31 011801] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351011801| [2025/09/12 05:02:31 011805] [debug] |xqc_engine_wakeup_after|wakeup:1757653351012204|now:1757653351011805|diff:399| [2025/09/12 05:02:31 011809] [debug] |xqc_engine_main_logic|END|now:1757653351011801| [2025/09/12 05:02:31 012876] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351012876| [2025/09/12 05:02:31 012891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351012204|pq_index:0| [2025/09/12 05:02:31 012896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351011701| [2025/09/12 05:02:31 012901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351012900| [2025/09/12 05:02:31 012905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351012204|now:1757653351012900| [2025/09/12 05:02:31 012909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351012204|now:1757653351012900| [2025/09/12 05:02:31 012913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 012918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 012922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2347050| [2025/09/12 05:02:31 012927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 012931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 012934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 012939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 012943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 012947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2295570| [2025/09/12 05:02:31 012951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 012956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2215| [2025/09/12 05:02:31 012983] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2215|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351012963|stream_id:0|stream_offset:2295570| [2025/09/12 05:02:31 012989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2215|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 012994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 013001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:13|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 013008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 013014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 013027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 013033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351076253|now:1757653351013001|interv:63252| [2025/09/12 05:02:31 013055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351076253|now:1757653351013001|interval:63252|pto_count:0|srtt:36290 [2025/09/12 05:02:31 013060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:31 013065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 013069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2296740| [2025/09/12 05:02:31 013073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 013077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2216| [2025/09/12 05:02:31 013102] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2216|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351013084|stream_id:0|stream_offset:2296740| [2025/09/12 05:02:31 013108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2216|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 013115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 013122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:13|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 013129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 013135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 013142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 013149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351076374|now:1757653351013122|interv:63252| [2025/09/12 05:02:31 013155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351076374|now:1757653351013122|interval:63252|pto_count:0|srtt:36290 [2025/09/12 05:02:31 013162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:31 013170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 013177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2297910| [2025/09/12 05:02:31 013185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 013189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351014189|now:1757653351013189|interv:1000| [2025/09/12 05:02:31 013198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 013202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 013206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351014189| [2025/09/12 05:02:31 013210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351014189| [2025/09/12 05:02:31 013214] [debug] |xqc_engine_wakeup_after|wakeup:1757653351014189|now:1757653351013214|diff:975| [2025/09/12 05:02:31 013218] [debug] |xqc_engine_main_logic|END|now:1757653351012900| [2025/09/12 05:02:31 013515] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351013514| [2025/09/12 05:02:31 013523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 013529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326477| [2025/09/12 05:02:31 013533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326478| [2025/09/12 05:02:31 013538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326478| [2025/09/12 05:02:31 013542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 013547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2179|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2180|path_largest_ack:2179| [2025/09/12 05:02:31 013551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2270055|prior_time:1757653350975634|is_app_limited:0|send_elapse:37909|ack_elapse:37880|ctl_first_sent_time:1757653350977092|lagest_ack_time:1757653351013514|curr_delivered:2314464| [2025/09/12 05:02:31 013556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350977092| [2025/09/12 05:02:31 013561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:763||sndq_packets_used_bytes:0|sndq_packets_free:1926| [2025/09/12 05:02:31 013565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2180|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2180|path_largest_ack:2180| [2025/09/12 05:02:31 013569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2270055|prior_time:1757653350975634|is_app_limited:0|send_elapse:37909|ack_elapse:37880|ctl_first_sent_time:1757653350977092|lagest_ack_time:1757653351013514|curr_delivered:2315664| [2025/09/12 05:02:31 013573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350977192| [2025/09/12 05:02:31 013577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:762||sndq_packets_used_bytes:0|sndq_packets_free:1927| [2025/09/12 05:02:31 013581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36290|rttvar:13|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:31 013585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36290|rttvar:10|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:31 013589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2180|lost_pn:2177|thresh:3| [2025/09/12 05:02:31 013594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 013602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:10|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 013607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 013610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 013614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 013618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351076374|now:1757653351013602|interv:62772| [2025/09/12 05:02:31 013622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351076374|now:1757653351013602|interval:62772|pto_count:0|srtt:36290 [2025/09/12 05:02:31 013626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37909, ack_elapse 37880, delivered 45609|rate 1203117|lost 204| [2025/09/12 05:02:31 013631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203117) in round 52| [2025/09/12 05:02:31 013635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 013639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91860|extra_cwnd:4906| [2025/09/12 05:02:31 013643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350977192|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:31 013648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350977192|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2272455| [2025/09/12 05:02:31 013652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204924|bw:1204924|cwnd:96766|full_bw_reached:1|inflight:43209|srtt:36290|latest_rtt:36322|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 013657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 013661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 013665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326478|largest:698326478|pns:2| [2025/09/12 05:02:31 013670] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326478|frame:PADDING ACK |recv_time:1757653351013514|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 013674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471013514|now:1757653351013514|interv:120000000| [2025/09/12 05:02:31 013678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471013514|now:1757653351013514|interv:120000000| [2025/09/12 05:02:31 013682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351014189|pq_index:0| [2025/09/12 05:02:31 013686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351012900| [2025/09/12 05:02:31 013690] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351013690| [2025/09/12 05:02:31 013695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351013694| [2025/09/12 05:02:31 013703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 013708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2347050| [2025/09/12 05:02:31 013712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 013717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 013721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 013725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2348220| [2025/09/12 05:02:31 013730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 013734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 013739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 013743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2349390| [2025/09/12 05:02:31 013747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 013751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 013755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 013759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 013763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 013767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2297910| [2025/09/12 05:02:31 013772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 013775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 013779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351014189| [2025/09/12 05:02:31 013786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351014189| [2025/09/12 05:02:31 013790] [debug] |xqc_engine_wakeup_after|wakeup:1757653351014189|now:1757653351013789|diff:400| [2025/09/12 05:02:31 013794] [debug] |xqc_engine_main_logic|END|now:1757653351013694| [2025/09/12 05:02:31 013799] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351013798| [2025/09/12 05:02:31 013802] [debug] |xqc_engine_wakeup_after|wakeup:1757653351014189|now:1757653351013802|diff:387| [2025/09/12 05:02:31 013806] [debug] |xqc_engine_main_logic|END|now:1757653351013798| [2025/09/12 05:02:31 014874] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351014874| [2025/09/12 05:02:31 014884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351014189|pq_index:0| [2025/09/12 05:02:31 014888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351013694| [2025/09/12 05:02:31 014893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351014892| [2025/09/12 05:02:31 014898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351014189|now:1757653351014892| [2025/09/12 05:02:31 014902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351014189|now:1757653351014892| [2025/09/12 05:02:31 014906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 014911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1204924|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 014915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2349390| [2025/09/12 05:02:31 014920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 014923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 014927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 014931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 014936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 014940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2297910| [2025/09/12 05:02:31 014944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 014948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2217| [2025/09/12 05:02:31 014975] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2217|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351014956|stream_id:0|stream_offset:2297910| [2025/09/12 05:02:31 014981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2217|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 014994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 015001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:10|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 015008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 015014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 015020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 015027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351078246|now:1757653351015000|interv:63246| [2025/09/12 05:02:31 015032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351078246|now:1757653351015000|interval:63246|pto_count:0|srtt:36290 [2025/09/12 05:02:31 015037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:44409| [2025/09/12 05:02:31 015056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 015061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2299080| [2025/09/12 05:02:31 015065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 015069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2218| [2025/09/12 05:02:31 015093] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2218|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351015076|stream_id:0|stream_offset:2299080| [2025/09/12 05:02:31 015098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2218|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 015105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 015112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:10|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 015118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 015124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 015131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 015138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351078366|now:1757653351015111|interv:63255| [2025/09/12 05:02:31 015144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351078366|now:1757653351015111|interval:63255|pto_count:0|srtt:36290 [2025/09/12 05:02:31 015151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96766|inflight:45609| [2025/09/12 05:02:31 015165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 015172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96766|conn:000055F462F8DEEC|stream_id:0|stream_offset:2300250| [2025/09/12 05:02:31 015179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 015183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351016183|now:1757653351015183|interv:1000| [2025/09/12 05:02:31 015187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 015191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 015195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351016183| [2025/09/12 05:02:31 015199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351016183| [2025/09/12 05:02:31 015203] [debug] |xqc_engine_wakeup_after|wakeup:1757653351016183|now:1757653351015203|diff:980| [2025/09/12 05:02:31 015207] [debug] |xqc_engine_main_logic|END|now:1757653351014892| [2025/09/12 05:02:31 015515] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351015513| [2025/09/12 05:02:31 015522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 015528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326478| [2025/09/12 05:02:31 015532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326479| [2025/09/12 05:02:31 015537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326479| [2025/09/12 05:02:31 015541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 015546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2181|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2182|path_largest_ack:2181| [2025/09/12 05:02:31 015550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2272455|prior_time:1757653350977633|is_app_limited:0|send_elapse:37913|ack_elapse:37880|ctl_first_sent_time:1757653350979099|lagest_ack_time:1757653351015513|curr_delivered:2316864| [2025/09/12 05:02:31 015555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350979099| [2025/09/12 05:02:31 015559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:761||sndq_packets_used_bytes:0|sndq_packets_free:1928| [2025/09/12 05:02:31 015563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2182|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2182|path_largest_ack:2182| [2025/09/12 05:02:31 015568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2272455|prior_time:1757653350977633|is_app_limited:0|send_elapse:37913|ack_elapse:37880|ctl_first_sent_time:1757653350979099|lagest_ack_time:1757653351015513|curr_delivered:2318064| [2025/09/12 05:02:31 015572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350979199| [2025/09/12 05:02:31 015576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:760||sndq_packets_used_bytes:0|sndq_packets_free:1929| [2025/09/12 05:02:31 015580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36290|rttvar:10|minrtt:30495|latest_rtt:36314|ack_delay:40| [2025/09/12 05:02:31 015589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:12|minrtt:30495|latest_rtt:36314|ack_delay:40| [2025/09/12 05:02:31 015593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2182|lost_pn:2179|thresh:3| [2025/09/12 05:02:31 015597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 015601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:12|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 015605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 015609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 015613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 015617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351078364|now:1757653351015601|interv:62763| [2025/09/12 05:02:31 015621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351078364|now:1757653351015601|interval:62763|pto_count:0|srtt:36288 [2025/09/12 05:02:31 015625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37913, ack_elapse 37880, delivered 45609|rate 1202991|lost 204| [2025/09/12 05:02:31 015629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 52 -> 53| [2025/09/12 05:02:31 015633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202991) in round 53| [2025/09/12 05:02:31 015637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 015641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 015645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350979199|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 015649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96766|packet_lost:0|acked:2400|po_sent_time:1757653350979199|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 015654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36288|latest_rtt:36314|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 015659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 015663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 015667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326479|largest:698326479|pns:2| [2025/09/12 05:02:31 015671] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326479|frame:PADDING ACK |recv_time:1757653351015513|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 015678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471015513|now:1757653351015513|interv:120000000| [2025/09/12 05:02:31 015683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471015513|now:1757653351015513|interv:120000000| [2025/09/12 05:02:31 015686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351016183|pq_index:0| [2025/09/12 05:02:31 015690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351014892| [2025/09/12 05:02:31 015694] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351015694| [2025/09/12 05:02:31 015699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351015698| [2025/09/12 05:02:31 015705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 015709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2349390| [2025/09/12 05:02:31 015714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 015718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 015722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 015726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2350560| [2025/09/12 05:02:31 015731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 015735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 015739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 015743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2351730| [2025/09/12 05:02:31 015748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 015751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 015755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 015759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 015766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 015770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2300250| [2025/09/12 05:02:31 015775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 015778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 015782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351016183| [2025/09/12 05:02:31 015786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351016183| [2025/09/12 05:02:31 015790] [debug] |xqc_engine_wakeup_after|wakeup:1757653351016183|now:1757653351015790|diff:393| [2025/09/12 05:02:31 015794] [debug] |xqc_engine_main_logic|END|now:1757653351015698| [2025/09/12 05:02:31 015799] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351015799| [2025/09/12 05:02:31 015803] [debug] |xqc_engine_wakeup_after|wakeup:1757653351016183|now:1757653351015803|diff:380| [2025/09/12 05:02:31 015807] [debug] |xqc_engine_main_logic|END|now:1757653351015799| [2025/09/12 05:02:31 016874] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351016874| [2025/09/12 05:02:31 016884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351016183|pq_index:0| [2025/09/12 05:02:31 016888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351015698| [2025/09/12 05:02:31 016893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351016892| [2025/09/12 05:02:31 016898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351016183|now:1757653351016892| [2025/09/12 05:02:31 016902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351016183|now:1757653351016892| [2025/09/12 05:02:31 016906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 016911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 016915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2351730| [2025/09/12 05:02:31 016920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 016923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 016927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 016931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 016936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 016940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2300250| [2025/09/12 05:02:31 016949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 016953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2219| [2025/09/12 05:02:31 016981] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2219|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351016961|stream_id:0|stream_offset:2300250| [2025/09/12 05:02:31 016986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2219|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 016992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 016998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:12|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 017005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 017011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 017018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 017024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351080249|now:1757653351016998|interv:63251| [2025/09/12 05:02:31 017030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351080249|now:1757653351016998|interval:63251|pto_count:0|srtt:36288 [2025/09/12 05:02:31 017051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 017056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 017061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2301420| [2025/09/12 05:02:31 017065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 017069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2220| [2025/09/12 05:02:31 017092] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2220|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351017075|stream_id:0|stream_offset:2301420| [2025/09/12 05:02:31 017097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2220|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 017104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 017110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:12|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 017117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 017124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 017137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 017143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351080363|now:1757653351017110|interv:63253| [2025/09/12 05:02:31 017149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351080363|now:1757653351017110|interval:63253|pto_count:0|srtt:36288 [2025/09/12 05:02:31 017156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 017164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 017171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2302590| [2025/09/12 05:02:31 017178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 017182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351018182|now:1757653351017182|interv:1000| [2025/09/12 05:02:31 017186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 017190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 017194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351018182| [2025/09/12 05:02:31 017198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351018182| [2025/09/12 05:02:31 017202] [debug] |xqc_engine_wakeup_after|wakeup:1757653351018182|now:1757653351017202|diff:980| [2025/09/12 05:02:31 017206] [debug] |xqc_engine_main_logic|END|now:1757653351016892| [2025/09/12 05:02:31 017499] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351017497| [2025/09/12 05:02:31 017506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 017512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326479| [2025/09/12 05:02:31 017515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326480| [2025/09/12 05:02:31 017521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326480| [2025/09/12 05:02:31 017525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 017530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2183|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2184|path_largest_ack:2183| [2025/09/12 05:02:31 017534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2274855|prior_time:1757653350979639|is_app_limited:0|send_elapse:37931|ack_elapse:37858|ctl_first_sent_time:1757653350981100|lagest_ack_time:1757653351017497|curr_delivered:2319264| [2025/09/12 05:02:31 017539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350981100| [2025/09/12 05:02:31 017543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:759||sndq_packets_used_bytes:0|sndq_packets_free:1930| [2025/09/12 05:02:31 017547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2184|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2184|path_largest_ack:2184| [2025/09/12 05:02:31 017556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2274855|prior_time:1757653350979639|is_app_limited:0|send_elapse:37931|ack_elapse:37858|ctl_first_sent_time:1757653350981100|lagest_ack_time:1757653351017497|curr_delivered:2320464| [2025/09/12 05:02:31 017561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350981205| [2025/09/12 05:02:31 017565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:758||sndq_packets_used_bytes:0|sndq_packets_free:1931| [2025/09/12 05:02:31 017569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:12|minrtt:30495|latest_rtt:36292|ack_delay:32| [2025/09/12 05:02:31 017573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:16|minrtt:30495|latest_rtt:36292|ack_delay:32| [2025/09/12 05:02:31 017577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2184|lost_pn:2181|thresh:3| [2025/09/12 05:02:31 017581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 017585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:16|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 017589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 017593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 017597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 017601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351080359|now:1757653351017585|interv:62774| [2025/09/12 05:02:31 017605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351080359|now:1757653351017585|interval:62774|pto_count:0|srtt:36284 [2025/09/12 05:02:31 017609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37931, ack_elapse 37858, delivered 45609|rate 1202420|lost 204| [2025/09/12 05:02:31 017614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202420) in round 53| [2025/09/12 05:02:31 017618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 017622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 017626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350981205|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 017630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350981205|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 017635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36284|latest_rtt:36292|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 017643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 017646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 017651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326480|largest:698326480|pns:2| [2025/09/12 05:02:31 017655] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326480|frame:PADDING ACK |recv_time:1757653351017497|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 017660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471017497|now:1757653351017497|interv:120000000| [2025/09/12 05:02:31 017664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471017497|now:1757653351017497|interv:120000000| [2025/09/12 05:02:31 017668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351018182|pq_index:0| [2025/09/12 05:02:31 017672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351016892| [2025/09/12 05:02:31 017676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351017676| [2025/09/12 05:02:31 017681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351017680| [2025/09/12 05:02:31 017686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 017691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2351730| [2025/09/12 05:02:31 017695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 017699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 017704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 017708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2352900| [2025/09/12 05:02:31 017712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 017717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 017721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 017725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2354070| [2025/09/12 05:02:31 017732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 017736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 017739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 017744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 017748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 017752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2302590| [2025/09/12 05:02:31 017756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 017760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 017764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351018182| [2025/09/12 05:02:31 017768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351018182| [2025/09/12 05:02:31 017772] [debug] |xqc_engine_wakeup_after|wakeup:1757653351018182|now:1757653351017772|diff:410| [2025/09/12 05:02:31 017776] [debug] |xqc_engine_main_logic|END|now:1757653351017680| [2025/09/12 05:02:31 017781] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351017781| [2025/09/12 05:02:31 017784] [debug] |xqc_engine_wakeup_after|wakeup:1757653351018182|now:1757653351017784|diff:398| [2025/09/12 05:02:31 017788] [debug] |xqc_engine_main_logic|END|now:1757653351017781| [2025/09/12 05:02:31 018856] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351018856| [2025/09/12 05:02:31 018866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351018182|pq_index:0| [2025/09/12 05:02:31 018870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351017680| [2025/09/12 05:02:31 018875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351018874| [2025/09/12 05:02:31 018880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351018182|now:1757653351018874| [2025/09/12 05:02:31 018884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351018182|now:1757653351018874| [2025/09/12 05:02:31 018888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 018893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 018897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2354070| [2025/09/12 05:02:31 018902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 018906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 018914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 018918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 018923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 018927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2302590| [2025/09/12 05:02:31 018931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 018935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2221| [2025/09/12 05:02:31 018963] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2221|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351018943|stream_id:0|stream_offset:2302590| [2025/09/12 05:02:31 018969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2221|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 018974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 018981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:16|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 018988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 018995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 019001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 019007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351082227|now:1757653351018981|interv:63246| [2025/09/12 05:02:31 019014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351082227|now:1757653351018981|interval:63246|pto_count:0|srtt:36284 [2025/09/12 05:02:31 019020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 019025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 019029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2303760| [2025/09/12 05:02:31 019033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 019037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2222| [2025/09/12 05:02:31 019078] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2222|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351019061|stream_id:0|stream_offset:2303760| [2025/09/12 05:02:31 019083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2222|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 019097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 019104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:16|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 019111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 019118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 019125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 019132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351082345|now:1757653351019104|interv:63241| [2025/09/12 05:02:31 019138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351082345|now:1757653351019104|interval:63241|pto_count:0|srtt:36284 [2025/09/12 05:02:31 019145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 019153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 019159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2304930| [2025/09/12 05:02:31 019166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 019170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351020170|now:1757653351019170|interv:1000| [2025/09/12 05:02:31 019174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 019178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 019182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351020170| [2025/09/12 05:02:31 019186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351020170| [2025/09/12 05:02:31 019190] [debug] |xqc_engine_wakeup_after|wakeup:1757653351020170|now:1757653351019190|diff:980| [2025/09/12 05:02:31 019194] [debug] |xqc_engine_main_logic|END|now:1757653351018874| [2025/09/12 05:02:31 019511] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351019510| [2025/09/12 05:02:31 019518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 019524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326480| [2025/09/12 05:02:31 019528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326481| [2025/09/12 05:02:31 019533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326481| [2025/09/12 05:02:31 019537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 019542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2185|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2186|path_largest_ack:2185| [2025/09/12 05:02:31 019546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2277255|prior_time:1757653350981614|is_app_limited:0|send_elapse:37910|ack_elapse:37896|ctl_first_sent_time:1757653350983073|lagest_ack_time:1757653351019510|curr_delivered:2321664| [2025/09/12 05:02:31 019556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350983073| [2025/09/12 05:02:31 019560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:757||sndq_packets_used_bytes:0|sndq_packets_free:1932| [2025/09/12 05:02:31 019565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2186|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2186|path_largest_ack:2186| [2025/09/12 05:02:31 019569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2277255|prior_time:1757653350981614|is_app_limited:0|send_elapse:37910|ack_elapse:37896|ctl_first_sent_time:1757653350983073|lagest_ack_time:1757653351019510|curr_delivered:2322864| [2025/09/12 05:02:31 019573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350983177| [2025/09/12 05:02:31 019577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:756||sndq_packets_used_bytes:0|sndq_packets_free:1933| [2025/09/12 05:02:31 019581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:16|minrtt:30495|latest_rtt:36333|ack_delay:32| [2025/09/12 05:02:31 019585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:16|minrtt:30495|latest_rtt:36333|ack_delay:32| [2025/09/12 05:02:31 019589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2186|lost_pn:2183|thresh:3| [2025/09/12 05:02:31 019593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 019597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:16|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 019602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 019606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 019610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 019613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351082347|now:1757653351019597|interv:62750| [2025/09/12 05:02:31 019617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351082347|now:1757653351019597|interval:62750|pto_count:0|srtt:36286 [2025/09/12 05:02:31 019622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37910, ack_elapse 37896, delivered 45609|rate 1203086|lost 204| [2025/09/12 05:02:31 019626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203086) in round 53| [2025/09/12 05:02:31 019630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 019634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 019638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350983177|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 019645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350983177|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 019650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36286|latest_rtt:36333|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 019655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 019659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 019663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326481|largest:698326481|pns:2| [2025/09/12 05:02:31 019667] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326481|frame:PADDING ACK |recv_time:1757653351019510|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 019672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471019510|now:1757653351019510|interv:120000000| [2025/09/12 05:02:31 019676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471019510|now:1757653351019510|interv:120000000| [2025/09/12 05:02:31 019680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351020170|pq_index:0| [2025/09/12 05:02:31 019684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351018874| [2025/09/12 05:02:31 019688] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351019688| [2025/09/12 05:02:31 019693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351019692| [2025/09/12 05:02:31 019698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 019703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2354070| [2025/09/12 05:02:31 019707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 019712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 019716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 019720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2355240| [2025/09/12 05:02:31 019725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 019732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 019736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 019740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2356410| [2025/09/12 05:02:31 019744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 019748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 019752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 019756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 019760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 019764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2304930| [2025/09/12 05:02:31 019769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 019772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 019776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351020170| [2025/09/12 05:02:31 019780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351020170| [2025/09/12 05:02:31 019784] [debug] |xqc_engine_wakeup_after|wakeup:1757653351020170|now:1757653351019784|diff:386| [2025/09/12 05:02:31 019788] [debug] |xqc_engine_main_logic|END|now:1757653351019692| [2025/09/12 05:02:31 019793] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351019793| [2025/09/12 05:02:31 019797] [debug] |xqc_engine_wakeup_after|wakeup:1757653351020170|now:1757653351019797|diff:373| [2025/09/12 05:02:31 019801] [debug] |xqc_engine_main_logic|END|now:1757653351019793| [2025/09/12 05:02:31 020868] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351020868| [2025/09/12 05:02:31 020878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351020170|pq_index:0| [2025/09/12 05:02:31 020882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351019692| [2025/09/12 05:02:31 020887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351020886| [2025/09/12 05:02:31 020892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351020170|now:1757653351020886| [2025/09/12 05:02:31 020896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351020170|now:1757653351020886| [2025/09/12 05:02:31 020900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 020905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 020914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2356410| [2025/09/12 05:02:31 020918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 020922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 020926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 020930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 020935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 020939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2304930| [2025/09/12 05:02:31 020943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 020947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2223| [2025/09/12 05:02:31 020975] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2223|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351020955|stream_id:0|stream_offset:2304930| [2025/09/12 05:02:31 020980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2223|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 020986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 020993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:16|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 020999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 021006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 021012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 021018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351084241|now:1757653351020992|interv:63249| [2025/09/12 05:02:31 021025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351084241|now:1757653351020992|interval:63249|pto_count:0|srtt:36286 [2025/09/12 05:02:31 021031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 021036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 021057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2306100| [2025/09/12 05:02:31 021067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 021071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2224| [2025/09/12 05:02:31 021095] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2224|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351021078|stream_id:0|stream_offset:2306100| [2025/09/12 05:02:31 021101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2224|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 021109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 021116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:16|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 021123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 021129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 021136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 021142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351084364|now:1757653351021116|interv:63248| [2025/09/12 05:02:31 021149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351084364|now:1757653351021116|interval:63248|pto_count:0|srtt:36286 [2025/09/12 05:02:31 021156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 021163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 021170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2307270| [2025/09/12 05:02:31 021178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 021184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351022184|now:1757653351021184|interv:1000| [2025/09/12 05:02:31 021189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 021194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 021198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351022184| [2025/09/12 05:02:31 021202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351022184| [2025/09/12 05:02:31 021206] [debug] |xqc_engine_wakeup_after|wakeup:1757653351022184|now:1757653351021206|diff:978| [2025/09/12 05:02:31 021210] [debug] |xqc_engine_main_logic|END|now:1757653351020886| [2025/09/12 05:02:31 021486] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351021485| [2025/09/12 05:02:31 021494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 021499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326481| [2025/09/12 05:02:31 021508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326482| [2025/09/12 05:02:31 021514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326482| [2025/09/12 05:02:31 021518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 021523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2187|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2188|path_largest_ack:2187| [2025/09/12 05:02:31 021527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2279655|prior_time:1757653350983607|is_app_limited:0|send_elapse:37901|ack_elapse:37878|ctl_first_sent_time:1757653350985063|lagest_ack_time:1757653351021485|curr_delivered:2324064| [2025/09/12 05:02:31 021532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350985063| [2025/09/12 05:02:31 021536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:755||sndq_packets_used_bytes:0|sndq_packets_free:1934| [2025/09/12 05:02:31 021540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2188|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2188|path_largest_ack:2188| [2025/09/12 05:02:31 021545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2279655|prior_time:1757653350983607|is_app_limited:0|send_elapse:37901|ack_elapse:37878|ctl_first_sent_time:1757653350985063|lagest_ack_time:1757653351021485|curr_delivered:2325264| [2025/09/12 05:02:31 021549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350985168| [2025/09/12 05:02:31 021553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:754||sndq_packets_used_bytes:0|sndq_packets_free:1935| [2025/09/12 05:02:31 021557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:16|minrtt:30495|latest_rtt:36317|ack_delay:32| [2025/09/12 05:02:31 021561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:12|minrtt:30495|latest_rtt:36317|ack_delay:32| [2025/09/12 05:02:31 021565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2188|lost_pn:2185|thresh:3| [2025/09/12 05:02:31 021569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 021573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:12|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 021578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 021582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 021585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 021589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351084364|now:1757653351021573|interv:62791| [2025/09/12 05:02:31 021593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351084364|now:1757653351021573|interval:62791|pto_count:0|srtt:36286 [2025/09/12 05:02:31 021598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37901, ack_elapse 37878, delivered 45609|rate 1203371|lost 204| [2025/09/12 05:02:31 021608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203371) in round 53| [2025/09/12 05:02:31 021612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 021616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 021620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350985168|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 021625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350985168|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 021629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36286|latest_rtt:36317|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 021635] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:96748|inflight:43209|mode:2|applimit:0|pacing_rate:1204706|bw:1204706|srtt:36286|latest_rtt:36317|min_rtt:30495|send:2186|lost:204|tlp:0|recv:1025|recovery:0|slow_start:0|conn_life:2062145|acked:2400|delivered:2325264|is_cwnd_limited:0| [2025/09/12 05:02:31 021640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 021644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 021648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326482|largest:698326482|pns:2| [2025/09/12 05:02:31 021653] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326482|frame:PADDING ACK |recv_time:1757653351021485|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 021657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471021485|now:1757653351021485|interv:120000000| [2025/09/12 05:02:31 021661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471021485|now:1757653351021485|interv:120000000| [2025/09/12 05:02:31 021665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351022184|pq_index:0| [2025/09/12 05:02:31 021669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351020886| [2025/09/12 05:02:31 021673] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351021673| [2025/09/12 05:02:31 021678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351021677| [2025/09/12 05:02:31 021684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 021688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2356410| [2025/09/12 05:02:31 021695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 021700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 021704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 021709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2357580| [2025/09/12 05:02:31 021713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 021717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 021722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 021726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2358750| [2025/09/12 05:02:31 021730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 021734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 021738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 021742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 021746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 021750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2307270| [2025/09/12 05:02:31 021755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 021759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 021762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351022184| [2025/09/12 05:02:31 021766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351022184| [2025/09/12 05:02:31 021770] [debug] |xqc_engine_wakeup_after|wakeup:1757653351022184|now:1757653351021770|diff:414| [2025/09/12 05:02:31 021774] [debug] |xqc_engine_main_logic|END|now:1757653351021677| [2025/09/12 05:02:31 021779] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351021779| [2025/09/12 05:02:31 021783] [debug] |xqc_engine_wakeup_after|wakeup:1757653351022184|now:1757653351021783|diff:401| [2025/09/12 05:02:31 021787] [debug] |xqc_engine_main_logic|END|now:1757653351021779| [2025/09/12 05:02:31 022854] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351022854| [2025/09/12 05:02:31 022869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351022184|pq_index:0| [2025/09/12 05:02:31 022873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351021677| [2025/09/12 05:02:31 022878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351022877| [2025/09/12 05:02:31 022882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351022184|now:1757653351022877| [2025/09/12 05:02:31 022886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351022184|now:1757653351022877| [2025/09/12 05:02:31 022890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 022895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 022900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2358750| [2025/09/12 05:02:31 022904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 022908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 022912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 022916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 022921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 022925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2307270| [2025/09/12 05:02:31 022929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 022933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2225| [2025/09/12 05:02:31 022961] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2225|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351022941|stream_id:0|stream_offset:2307270| [2025/09/12 05:02:31 022966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2225|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 022972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 022978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:12|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 022985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 022991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 023003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 023010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351086227|now:1757653351022978|interv:63249| [2025/09/12 05:02:31 023016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351086227|now:1757653351022978|interval:63249|pto_count:0|srtt:36286 [2025/09/12 05:02:31 023021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 023026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 023030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2308440| [2025/09/12 05:02:31 023035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 023053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2226| [2025/09/12 05:02:31 023080] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2226|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351023062|stream_id:0|stream_offset:2308440| [2025/09/12 05:02:31 023087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2226|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 023094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 023101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:12|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 023108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 023114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 023121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 023127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351086348|now:1757653351023101|interv:63247| [2025/09/12 05:02:31 023133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351086348|now:1757653351023101|interval:63247|pto_count:0|srtt:36286 [2025/09/12 05:02:31 023140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 023148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 023154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2309610| [2025/09/12 05:02:31 023161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 023167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351024167|now:1757653351023167|interv:1000| [2025/09/12 05:02:31 023176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 023180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 023184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351024167| [2025/09/12 05:02:31 023188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351024167| [2025/09/12 05:02:31 023192] [debug] |xqc_engine_wakeup_after|wakeup:1757653351024167|now:1757653351023192|diff:975| [2025/09/12 05:02:31 023197] [debug] |xqc_engine_main_logic|END|now:1757653351022877| [2025/09/12 05:02:31 023490] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351023489| [2025/09/12 05:02:31 023497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 023503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326482| [2025/09/12 05:02:31 023507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326483| [2025/09/12 05:02:31 023512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326483| [2025/09/12 05:02:31 023516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 023521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2189|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2190|path_largest_ack:2189| [2025/09/12 05:02:31 023525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2282055|prior_time:1757653350985606|is_app_limited:0|send_elapse:37895|ack_elapse:37883|ctl_first_sent_time:1757653350987063|lagest_ack_time:1757653351023489|curr_delivered:2326464| [2025/09/12 05:02:31 023530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350987063| [2025/09/12 05:02:31 023534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:753||sndq_packets_used_bytes:0|sndq_packets_free:1936| [2025/09/12 05:02:31 023538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2190|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2190|path_largest_ack:2190| [2025/09/12 05:02:31 023543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2282055|prior_time:1757653350985606|is_app_limited:0|send_elapse:37895|ack_elapse:37883|ctl_first_sent_time:1757653350987063|lagest_ack_time:1757653351023489|curr_delivered:2327664| [2025/09/12 05:02:31 023547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350987170| [2025/09/12 05:02:31 023551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:752||sndq_packets_used_bytes:0|sndq_packets_free:1937| [2025/09/12 05:02:31 023555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:12|minrtt:30495|latest_rtt:36319|ack_delay:32| [2025/09/12 05:02:31 023559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:9|minrtt:30495|latest_rtt:36319|ack_delay:32| [2025/09/12 05:02:31 023563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2190|lost_pn:2187|thresh:3| [2025/09/12 05:02:31 023567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 023578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:9|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 023582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 023586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 023590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 023594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351086348|now:1757653351023578|interv:62770| [2025/09/12 05:02:31 023598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351086348|now:1757653351023578|interval:62770|pto_count:0|srtt:36286 [2025/09/12 05:02:31 023602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37895, ack_elapse 37883, delivered 45609|rate 1203562|lost 204| [2025/09/12 05:02:31 023606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203562) in round 53| [2025/09/12 05:02:31 023610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 023614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 023618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350987170|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 023623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350987170|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 023627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36286|latest_rtt:36319|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 023632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 023636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 023640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326483|largest:698326483|pns:2| [2025/09/12 05:02:31 023645] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326483|frame:PADDING ACK |recv_time:1757653351023489|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 023649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471023489|now:1757653351023489|interv:120000000| [2025/09/12 05:02:31 023654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471023489|now:1757653351023489|interv:120000000| [2025/09/12 05:02:31 023657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351024167|pq_index:0| [2025/09/12 05:02:31 023662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351022877| [2025/09/12 05:02:31 023665] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351023665| [2025/09/12 05:02:31 023670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351023669| [2025/09/12 05:02:31 023679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 023683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2358750| [2025/09/12 05:02:31 023688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 023692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 023696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 023700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2359920| [2025/09/12 05:02:31 023705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 023709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 023713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 023717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2361090| [2025/09/12 05:02:31 023721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 023725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 023729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 023733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 023738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 023742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2309610| [2025/09/12 05:02:31 023746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 023750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 023754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351024167| [2025/09/12 05:02:31 023760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351024167| [2025/09/12 05:02:31 023764] [debug] |xqc_engine_wakeup_after|wakeup:1757653351024167|now:1757653351023764|diff:403| [2025/09/12 05:02:31 023768] [debug] |xqc_engine_main_logic|END|now:1757653351023669| [2025/09/12 05:02:31 023773] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351023773| [2025/09/12 05:02:31 023777] [debug] |xqc_engine_wakeup_after|wakeup:1757653351024167|now:1757653351023777|diff:390| [2025/09/12 05:02:31 023781] [debug] |xqc_engine_main_logic|END|now:1757653351023773| [2025/09/12 05:02:31 024849] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351024849| [2025/09/12 05:02:31 024859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351024167|pq_index:0| [2025/09/12 05:02:31 024863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351023669| [2025/09/12 05:02:31 024868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351024867| [2025/09/12 05:02:31 024873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351024167|now:1757653351024867| [2025/09/12 05:02:31 024877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351024167|now:1757653351024867| [2025/09/12 05:02:31 024881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 024886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 024890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2361090| [2025/09/12 05:02:31 024894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 024898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 024902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 024906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 024911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 024915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2309610| [2025/09/12 05:02:31 024919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 024924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2227| [2025/09/12 05:02:31 024951] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2227|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351024931|stream_id:0|stream_offset:2309610| [2025/09/12 05:02:31 024956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2227|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 024969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 024976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:9|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 024984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 024990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 024996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 025003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351088217|now:1757653351024976|interv:63241| [2025/09/12 05:02:31 025009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351088217|now:1757653351024976|interval:63241|pto_count:0|srtt:36286 [2025/09/12 05:02:31 025014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 025019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 025023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2310780| [2025/09/12 05:02:31 025027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 025031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2228| [2025/09/12 05:02:31 025070] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2228|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351025053|stream_id:0|stream_offset:2310780| [2025/09/12 05:02:31 025079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2228|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 025087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 025094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:9|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 025101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 025108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 025115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 025122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351088339|now:1757653351025094|interv:63245| [2025/09/12 05:02:31 025128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351088339|now:1757653351025094|interval:63245|pto_count:0|srtt:36286 [2025/09/12 05:02:31 025135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 025149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 025156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2311950| [2025/09/12 05:02:31 025161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 025165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351026165|now:1757653351025165|interv:1000| [2025/09/12 05:02:31 025169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 025173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 025177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351026165| [2025/09/12 05:02:31 025181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351026165| [2025/09/12 05:02:31 025185] [debug] |xqc_engine_wakeup_after|wakeup:1757653351026165|now:1757653351025185|diff:980| [2025/09/12 05:02:31 025189] [debug] |xqc_engine_main_logic|END|now:1757653351024867| [2025/09/12 05:02:31 025476] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351025475| [2025/09/12 05:02:31 025484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 025490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326483| [2025/09/12 05:02:31 025494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326484| [2025/09/12 05:02:31 025500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326484| [2025/09/12 05:02:31 025504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 025509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2191|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2192|path_largest_ack:2191| [2025/09/12 05:02:31 025513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2284455|prior_time:1757653350987602|is_app_limited:0|send_elapse:37803|ack_elapse:37873|ctl_first_sent_time:1757653350989062|lagest_ack_time:1757653351025475|curr_delivered:2328864| [2025/09/12 05:02:31 025518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350989062| [2025/09/12 05:02:31 025522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:751||sndq_packets_used_bytes:0|sndq_packets_free:1938| [2025/09/12 05:02:31 025526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2192|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2192|path_largest_ack:2192| [2025/09/12 05:02:31 025531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2284455|prior_time:1757653350987602|is_app_limited:0|send_elapse:37803|ack_elapse:37873|ctl_first_sent_time:1757653350989062|lagest_ack_time:1757653351025475|curr_delivered:2330064| [2025/09/12 05:02:31 025535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350989162| [2025/09/12 05:02:31 025539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:750||sndq_packets_used_bytes:0|sndq_packets_free:1939| [2025/09/12 05:02:31 025543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:9|minrtt:30495|latest_rtt:36313|ack_delay:32| [2025/09/12 05:02:31 025552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:8|minrtt:30495|latest_rtt:36313|ack_delay:32| [2025/09/12 05:02:31 025556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2192|lost_pn:2189|thresh:3| [2025/09/12 05:02:31 025560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 025564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:8|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 025569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 025573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 025576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 025580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351088339|now:1757653351025564|interv:62775| [2025/09/12 05:02:31 025584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351088339|now:1757653351025564|interval:62775|pto_count:0|srtt:36286 [2025/09/12 05:02:31 025589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37803, ack_elapse 37873, delivered 45609|rate 1204261|lost 204| [2025/09/12 05:02:31 025593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204261) in round 53| [2025/09/12 05:02:31 025597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 025601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 025605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350989162|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 025609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350989162|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 025614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36286|latest_rtt:36313|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 025619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 025623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 025627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326484|largest:698326484|pns:2| [2025/09/12 05:02:31 025631] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326484|frame:PADDING ACK |recv_time:1757653351025475|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 025636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471025475|now:1757653351025475|interv:120000000| [2025/09/12 05:02:31 025643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471025475|now:1757653351025475|interv:120000000| [2025/09/12 05:02:31 025647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351026165|pq_index:0| [2025/09/12 05:02:31 025651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351024867| [2025/09/12 05:02:31 025655] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351025655| [2025/09/12 05:02:31 025659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351025659| [2025/09/12 05:02:31 025665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 025670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2361090| [2025/09/12 05:02:31 025674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 025679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 025683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 025687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2362260| [2025/09/12 05:02:31 025691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 025696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 025700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 025704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2363430| [2025/09/12 05:02:31 025708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 025712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 025716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 025720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 025724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 025731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2311950| [2025/09/12 05:02:31 025735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 025739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 025743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351026165| [2025/09/12 05:02:31 025747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351026165| [2025/09/12 05:02:31 025751] [debug] |xqc_engine_wakeup_after|wakeup:1757653351026165|now:1757653351025751|diff:414| [2025/09/12 05:02:31 025755] [debug] |xqc_engine_main_logic|END|now:1757653351025659| [2025/09/12 05:02:31 025760] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351025760| [2025/09/12 05:02:31 025764] [debug] |xqc_engine_wakeup_after|wakeup:1757653351026165|now:1757653351025764|diff:401| [2025/09/12 05:02:31 025768] [debug] |xqc_engine_main_logic|END|now:1757653351025760| [2025/09/12 05:02:31 026835] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351026835| [2025/09/12 05:02:31 026845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351026165|pq_index:0| [2025/09/12 05:02:31 026849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351025659| [2025/09/12 05:02:31 026854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351026853| [2025/09/12 05:02:31 026859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351026165|now:1757653351026853| [2025/09/12 05:02:31 026863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351026165|now:1757653351026853| [2025/09/12 05:02:31 026867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 026872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 026876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2363430| [2025/09/12 05:02:31 026881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 026884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 026888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 026893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 026897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 026901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2311950| [2025/09/12 05:02:31 026910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 026915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2229| [2025/09/12 05:02:31 026942] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2229|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351026922|stream_id:0|stream_offset:2311950| [2025/09/12 05:02:31 026947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2229|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 026953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 026959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:8|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 026966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 026973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 026979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 026985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351090208|now:1757653351026959|interv:63249| [2025/09/12 05:02:31 026991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351090208|now:1757653351026959|interval:63249|pto_count:0|srtt:36286 [2025/09/12 05:02:31 026998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 027003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 027007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2313120| [2025/09/12 05:02:31 027012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 027016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2230| [2025/09/12 05:02:31 027051] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2230|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351027022|stream_id:0|stream_offset:2313120| [2025/09/12 05:02:31 027059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2230|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 027065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 027072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:8|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 027079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 027085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 027098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 027105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351090308|now:1757653351027071|interv:63237| [2025/09/12 05:02:31 027111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351090308|now:1757653351027071|interval:63237|pto_count:0|srtt:36286 [2025/09/12 05:02:31 027118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 027126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 027133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2314290| [2025/09/12 05:02:31 027140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 027145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351028145|now:1757653351027145|interv:1000| [2025/09/12 05:02:31 027149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 027152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 027156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351028145| [2025/09/12 05:02:31 027160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351028145| [2025/09/12 05:02:31 027164] [debug] |xqc_engine_wakeup_after|wakeup:1757653351028145|now:1757653351027164|diff:981| [2025/09/12 05:02:31 027168] [debug] |xqc_engine_main_logic|END|now:1757653351026853| [2025/09/12 05:02:31 027470] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351027469| [2025/09/12 05:02:31 027478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 027484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326484| [2025/09/12 05:02:31 027487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326485| [2025/09/12 05:02:31 027493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326485| [2025/09/12 05:02:31 027497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 027502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2193|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2194|path_largest_ack:2193| [2025/09/12 05:02:31 027506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2286855|prior_time:1757653350989584|is_app_limited:0|send_elapse:37887|ack_elapse:37885|ctl_first_sent_time:1757653350991028|lagest_ack_time:1757653351027469|curr_delivered:2331264| [2025/09/12 05:02:31 027511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350991028| [2025/09/12 05:02:31 027515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:749||sndq_packets_used_bytes:0|sndq_packets_free:1940| [2025/09/12 05:02:31 027520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2194|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2194|path_largest_ack:2194| [2025/09/12 05:02:31 027529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2286855|prior_time:1757653350989584|is_app_limited:0|send_elapse:37887|ack_elapse:37885|ctl_first_sent_time:1757653350991028|lagest_ack_time:1757653351027469|curr_delivered:2332464| [2025/09/12 05:02:31 027533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350991144| [2025/09/12 05:02:31 027537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:748||sndq_packets_used_bytes:0|sndq_packets_free:1941| [2025/09/12 05:02:31 027541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:8|minrtt:30495|latest_rtt:36325|ack_delay:32| [2025/09/12 05:02:31 027545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36287|rttvar:7|minrtt:30495|latest_rtt:36325|ack_delay:32| [2025/09/12 05:02:31 027549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2194|lost_pn:2191|thresh:3| [2025/09/12 05:02:31 027553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 027557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:7|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 027562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 027566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 027569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 027573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351090309|now:1757653351027557|interv:62752| [2025/09/12 05:02:31 027577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351090309|now:1757653351027557|interval:62752|pto_count:0|srtt:36287 [2025/09/12 05:02:31 027581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37887, ack_elapse 37885, delivered 45609|rate 1203816|lost 204| [2025/09/12 05:02:31 027586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203816) in round 53| [2025/09/12 05:02:31 027590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 027594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 027598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350991144|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 027602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350991144|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 027606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36287|latest_rtt:36325|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 027614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 027618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 027622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326485|largest:698326485|pns:2| [2025/09/12 05:02:31 027627] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326485|frame:PADDING ACK |recv_time:1757653351027469|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 027631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471027469|now:1757653351027469|interv:120000000| [2025/09/12 05:02:31 027635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471027469|now:1757653351027469|interv:120000000| [2025/09/12 05:02:31 027639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351028145|pq_index:0| [2025/09/12 05:02:31 027643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351026853| [2025/09/12 05:02:31 027647] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351027647| [2025/09/12 05:02:31 027652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351027651| [2025/09/12 05:02:31 027658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 027662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2363430| [2025/09/12 05:02:31 027666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 027671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 027675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 027679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2364600| [2025/09/12 05:02:31 027684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 027688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 027692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 027696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2365770| [2025/09/12 05:02:31 027701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 027707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 027711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 027715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 027719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 027724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2314290| [2025/09/12 05:02:31 027728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 027732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 027736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351028145| [2025/09/12 05:02:31 027740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351028145| [2025/09/12 05:02:31 027743] [debug] |xqc_engine_wakeup_after|wakeup:1757653351028145|now:1757653351027743|diff:402| [2025/09/12 05:02:31 027748] [debug] |xqc_engine_main_logic|END|now:1757653351027651| [2025/09/12 05:02:31 027752] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351027752| [2025/09/12 05:02:31 027756] [debug] |xqc_engine_wakeup_after|wakeup:1757653351028145|now:1757653351027756|diff:389| [2025/09/12 05:02:31 027760] [debug] |xqc_engine_main_logic|END|now:1757653351027752| [2025/09/12 05:02:31 028828] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351028828| [2025/09/12 05:02:31 028838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351028145|pq_index:0| [2025/09/12 05:02:31 028842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351027651| [2025/09/12 05:02:31 028847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351028846| [2025/09/12 05:02:31 028851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351028145|now:1757653351028846| [2025/09/12 05:02:31 028856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351028145|now:1757653351028846| [2025/09/12 05:02:31 028859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 028864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 028869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2365770| [2025/09/12 05:02:31 028873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 028877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 028881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 028890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 028894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 028898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2314290| [2025/09/12 05:02:31 028903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 028907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2231| [2025/09/12 05:02:31 028935] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2231|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351028914|stream_id:0|stream_offset:2314290| [2025/09/12 05:02:31 028940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2231|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 028946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 028953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:7|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 028960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 028966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 028972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 028979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351092201|now:1757653351028953|interv:63248| [2025/09/12 05:02:31 028985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351092201|now:1757653351028953|interval:63248|pto_count:0|srtt:36287 [2025/09/12 05:02:31 028992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 028997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 029001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2315460| [2025/09/12 05:02:31 029005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 029009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2232| [2025/09/12 05:02:31 029032] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2232|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351029016|stream_id:0|stream_offset:2315460| [2025/09/12 05:02:31 029059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2232|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 029073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 029081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:7|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 029088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 029094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 029098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 029102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351092303|now:1757653351029080|interv:63223| [2025/09/12 05:02:31 029106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351092303|now:1757653351029080|interval:63223|pto_count:0|srtt:36287 [2025/09/12 05:02:31 029110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 029115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 029119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2316630| [2025/09/12 05:02:31 029124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 029128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351030128|now:1757653351029128|interv:1000| [2025/09/12 05:02:31 029133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 029139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 029145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351030128| [2025/09/12 05:02:31 029152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351030128| [2025/09/12 05:02:31 029158] [debug] |xqc_engine_wakeup_after|wakeup:1757653351030128|now:1757653351029158|diff:970| [2025/09/12 05:02:31 029164] [debug] |xqc_engine_main_logic|END|now:1757653351028846| [2025/09/12 05:02:31 029465] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351029464| [2025/09/12 05:02:31 029472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 029478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326485| [2025/09/12 05:02:31 029482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326486| [2025/09/12 05:02:31 029488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326486| [2025/09/12 05:02:31 029492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 029497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2195|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2196|path_largest_ack:2195| [2025/09/12 05:02:31 029501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2289264|prior_time:1757653350991590|is_app_limited:0|send_elapse:37907|ack_elapse:37874|ctl_first_sent_time:1757653350993085|lagest_ack_time:1757653351029464|curr_delivered:2333673| [2025/09/12 05:02:31 029510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350993085| [2025/09/12 05:02:31 029515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:747||sndq_packets_used_bytes:0|sndq_packets_free:1942| [2025/09/12 05:02:31 029519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2196|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2196|path_largest_ack:2196| [2025/09/12 05:02:31 029523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2289264|prior_time:1757653350991590|is_app_limited:0|send_elapse:37907|ack_elapse:37874|ctl_first_sent_time:1757653350993085|lagest_ack_time:1757653351029464|curr_delivered:2334873| [2025/09/12 05:02:31 029528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350993193| [2025/09/12 05:02:31 029532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:746||sndq_packets_used_bytes:0|sndq_packets_free:1943| [2025/09/12 05:02:31 029536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36287|rttvar:7|minrtt:30495|latest_rtt:36271|ack_delay:32| [2025/09/12 05:02:31 029540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36281|rttvar:18|minrtt:30495|latest_rtt:36271|ack_delay:32| [2025/09/12 05:02:31 029544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2196|lost_pn:2193|thresh:3| [2025/09/12 05:02:31 029548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326468|pns:2| [2025/09/12 05:02:31 029552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 029556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36281|rtt_var:18|pto_duration:38281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 029560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 029564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 029568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:31 029572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351092297|now:1757653351029556|interv:62741| [2025/09/12 05:02:31 029576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351092297|now:1757653351029556|interval:62741|pto_count:0|srtt:36281 [2025/09/12 05:02:31 029580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37907, ack_elapse 37874, delivered 45609|rate 1203181|lost 204| [2025/09/12 05:02:31 029584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203181) in round 53| [2025/09/12 05:02:31 029588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 029593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 029596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2409|po_sent_time:1757653350993193|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 029603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2409|po_sent_time:1757653350993193|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 029608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43200|srtt:36281|latest_rtt:36271|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 029613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 029616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 029621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326486|largest:698326486|pns:2| [2025/09/12 05:02:31 029625] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326486|frame:PADDING ACK |recv_time:1757653351029464|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 029630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471029464|now:1757653351029464|interv:120000000| [2025/09/12 05:02:31 029634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471029464|now:1757653351029464|interv:120000000| [2025/09/12 05:02:31 029637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351030128|pq_index:0| [2025/09/12 05:02:31 029642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351028846| [2025/09/12 05:02:31 029645] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351029645| [2025/09/12 05:02:31 029650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351029649| [2025/09/12 05:02:31 029656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|min_srtt:36281|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 029660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2365770| [2025/09/12 05:02:31 029665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 029670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 029674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|min_srtt:36281|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 029678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2366940| [2025/09/12 05:02:31 029682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 029689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 029693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|min_srtt:36281|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 029697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2368110| [2025/09/12 05:02:31 029702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 029705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 029709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 029713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 029718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 029722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2316630| [2025/09/12 05:02:31 029726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 029730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 029734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351030128| [2025/09/12 05:02:31 029738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351030128| [2025/09/12 05:02:31 029741] [debug] |xqc_engine_wakeup_after|wakeup:1757653351030128|now:1757653351029741|diff:387| [2025/09/12 05:02:31 029746] [debug] |xqc_engine_main_logic|END|now:1757653351029649| [2025/09/12 05:02:31 029750] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351029750| [2025/09/12 05:02:31 029754] [debug] |xqc_engine_wakeup_after|wakeup:1757653351030128|now:1757653351029754|diff:374| [2025/09/12 05:02:31 029758] [debug] |xqc_engine_main_logic|END|now:1757653351029750| [2025/09/12 05:02:31 030825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351030825| [2025/09/12 05:02:31 030835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351030128|pq_index:0| [2025/09/12 05:02:31 030839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351029649| [2025/09/12 05:02:31 030844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351030843| [2025/09/12 05:02:31 030849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351030554|now:1757653351030843| [2025/09/12 05:02:31 030853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 030856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351030554|now:1757653351030843| [2025/09/12 05:02:31 030865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 030869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351030128|now:1757653351030843| [2025/09/12 05:02:31 030873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351030128|now:1757653351030843| [2025/09/12 05:02:31 030877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 030881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326486|ack_delay:25327|first_ack_range:18|largest_pkt_recv_time:1757653351005554| [2025/09/12 05:02:31 030886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326486|low:698326468|pkt_pns:2| [2025/09/12 05:02:31 030890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326474|frame_largest_recv:698326486| [2025/09/12 05:02:31 030894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 030899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|min_srtt:36281|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 030903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2368110| [2025/09/12 05:02:31 030908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 030911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 030915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 030919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 030924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 030928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2316630| [2025/09/12 05:02:31 030932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 030937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2233| [2025/09/12 05:02:31 030964] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2233|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653351030944|stream_id:0|stream_offset:2316630| [2025/09/12 05:02:31 030970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2233|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 030975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:31 030982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36281|rtt_var:18|pto_duration:38281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 030989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 030995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 031007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 031014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351094225|now:1757653351030982|interv:63243| [2025/09/12 05:02:31 031020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351094225|now:1757653351030982|interval:63243|pto_count:0|srtt:36281 [2025/09/12 05:02:31 031026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 031030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 031035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2317800| [2025/09/12 05:02:31 031056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 031060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2234| [2025/09/12 05:02:31 031089] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2234|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351031067|stream_id:0|stream_offset:2317800| [2025/09/12 05:02:31 031098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2234|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 031106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 031113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36281|rtt_var:18|pto_duration:38281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 031119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 031125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 031132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 031139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351094348|now:1757653351031112|interv:63236| [2025/09/12 05:02:31 031145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351094348|now:1757653351031112|interval:63236|pto_count:0|srtt:36281 [2025/09/12 05:02:31 031153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 031160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 031165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2318970| [2025/09/12 05:02:31 031170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 031173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351032173|now:1757653351031173|interv:1000| [2025/09/12 05:02:31 031182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 031186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 031190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351032173| [2025/09/12 05:02:31 031194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351032173| [2025/09/12 05:02:31 031198] [debug] |xqc_engine_wakeup_after|wakeup:1757653351032173|now:1757653351031198|diff:975| [2025/09/12 05:02:31 031202] [debug] |xqc_engine_main_logic|END|now:1757653351030843| [2025/09/12 05:02:31 031463] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351031462| [2025/09/12 05:02:31 031471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 031476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326486| [2025/09/12 05:02:31 031480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326487| [2025/09/12 05:02:31 031486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326487| [2025/09/12 05:02:31 031490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 031495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2197|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2198|path_largest_ack:2197| [2025/09/12 05:02:31 031499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2291664|prior_time:1757653350993571|is_app_limited:0|send_elapse:37878|ack_elapse:37891|ctl_first_sent_time:1757653350995019|lagest_ack_time:1757653351031462|curr_delivered:2336073| [2025/09/12 05:02:31 031504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350995019| [2025/09/12 05:02:31 031508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:745||sndq_packets_used_bytes:0|sndq_packets_free:1944| [2025/09/12 05:02:31 031512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2198|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2198|path_largest_ack:2198| [2025/09/12 05:02:31 031517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2291664|prior_time:1757653350993571|is_app_limited:0|send_elapse:37878|ack_elapse:37891|ctl_first_sent_time:1757653350995019|lagest_ack_time:1757653351031462|curr_delivered:2337273| [2025/09/12 05:02:31 031521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350995133| [2025/09/12 05:02:31 031525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:744||sndq_packets_used_bytes:0|sndq_packets_free:1945| [2025/09/12 05:02:31 031529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36281|rttvar:18|minrtt:30495|latest_rtt:36329|ack_delay:32| [2025/09/12 05:02:31 031533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36283|rttvar:18|minrtt:30495|latest_rtt:36329|ack_delay:32| [2025/09/12 05:02:31 031537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2198|lost_pn:2195|thresh:3| [2025/09/12 05:02:31 031541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 031550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36283|rtt_var:18|pto_duration:38283|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 031554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 031558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 031562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 031566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351094350|now:1757653351031550|interv:62800| [2025/09/12 05:02:31 031570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351094350|now:1757653351031550|interval:62800|pto_count:0|srtt:36283 [2025/09/12 05:02:31 031574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37878, ack_elapse 37891, delivered 45609|rate 1203689|lost 204| [2025/09/12 05:02:31 031578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203689) in round 53| [2025/09/12 05:02:31 031583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 031587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 031591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350995133|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 031595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350995133|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 031599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36283|latest_rtt:36329|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 031605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 031608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 031613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326487|largest:698326487|pns:2| [2025/09/12 05:02:31 031617] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326487|frame:PADDING ACK |recv_time:1757653351031462|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 031622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471031462|now:1757653351031462|interv:120000000| [2025/09/12 05:02:31 031626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471031462|now:1757653351031462|interv:120000000| [2025/09/12 05:02:31 031630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351032173|pq_index:0| [2025/09/12 05:02:31 031634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351030843| [2025/09/12 05:02:31 031638] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351031638| [2025/09/12 05:02:31 031642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351031642| [2025/09/12 05:02:31 031651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36283|min_srtt:36283|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 031655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2368110| [2025/09/12 05:02:31 031660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36283|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 031664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 031669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36283|min_srtt:36283|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 031673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2369280| [2025/09/12 05:02:31 031677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36283|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 031682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 031686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36283|min_srtt:36283|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 031690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2370450| [2025/09/12 05:02:31 031694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 031698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 031702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 031706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 031710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 031714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2318970| [2025/09/12 05:02:31 031719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 031722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 031726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351032173| [2025/09/12 05:02:31 031733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351032173| [2025/09/12 05:02:31 031737] [debug] |xqc_engine_wakeup_after|wakeup:1757653351032173|now:1757653351031737|diff:436| [2025/09/12 05:02:31 031741] [debug] |xqc_engine_main_logic|END|now:1757653351031642| [2025/09/12 05:02:31 031746] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351031746| [2025/09/12 05:02:31 031749] [debug] |xqc_engine_wakeup_after|wakeup:1757653351032173|now:1757653351031749|diff:424| [2025/09/12 05:02:31 031753] [debug] |xqc_engine_main_logic|END|now:1757653351031746| [2025/09/12 05:02:31 032821] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351032821| [2025/09/12 05:02:31 032831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351032173|pq_index:0| [2025/09/12 05:02:31 032835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351031642| [2025/09/12 05:02:31 032840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351032839| [2025/09/12 05:02:31 032844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351032173|now:1757653351032839| [2025/09/12 05:02:31 032849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351032173|now:1757653351032839| [2025/09/12 05:02:31 032852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 032857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36283|min_srtt:36283|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 032862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2370450| [2025/09/12 05:02:31 032866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 032870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 032874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 032878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 032882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 032886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2318970| [2025/09/12 05:02:31 032891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 032895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2235| [2025/09/12 05:02:31 032922] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2235|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351032902|stream_id:0|stream_offset:2318970| [2025/09/12 05:02:31 032928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2235|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 032940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 032947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36283|rtt_var:18|pto_duration:38283|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 032955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 032961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 032967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 032973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351096185|now:1757653351032947|interv:63238| [2025/09/12 05:02:31 032979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351096185|now:1757653351032947|interval:63238|pto_count:0|srtt:36283 [2025/09/12 05:02:31 032983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 032988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 032992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2320140| [2025/09/12 05:02:31 032997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 033001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2236| [2025/09/12 05:02:31 033024] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2236|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351033007|stream_id:0|stream_offset:2320140| [2025/09/12 05:02:31 033029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2236|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 033037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 033063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36283|rtt_var:18|pto_duration:38283|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 033070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 033076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 033083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 033090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351096290|now:1757653351033063|interv:63227| [2025/09/12 05:02:31 033096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351096290|now:1757653351033063|interval:63227|pto_count:0|srtt:36283 [2025/09/12 05:02:31 033103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 033117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 033124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2321310| [2025/09/12 05:02:31 033129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 033133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351034133|now:1757653351033133|interv:1000| [2025/09/12 05:02:31 033137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 033141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 033145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351034133| [2025/09/12 05:02:31 033149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351034133| [2025/09/12 05:02:31 033153] [debug] |xqc_engine_wakeup_after|wakeup:1757653351034133|now:1757653351033153|diff:980| [2025/09/12 05:02:31 033157] [debug] |xqc_engine_main_logic|END|now:1757653351032839| [2025/09/12 05:02:31 033461] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351033460| [2025/09/12 05:02:31 033469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 033474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326487| [2025/09/12 05:02:31 033478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326488| [2025/09/12 05:02:31 033484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326488| [2025/09/12 05:02:31 033488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 033492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2199|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2200|path_largest_ack:2199| [2025/09/12 05:02:31 033497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2294064|prior_time:1757653350995572|is_app_limited:0|send_elapse:37882|ack_elapse:37888|ctl_first_sent_time:1757653350997018|lagest_ack_time:1757653351033460|curr_delivered:2338473| [2025/09/12 05:02:31 033502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350997018| [2025/09/12 05:02:31 033506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:743||sndq_packets_used_bytes:0|sndq_packets_free:1946| [2025/09/12 05:02:31 033510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2200|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2200|path_largest_ack:2200| [2025/09/12 05:02:31 033514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2294064|prior_time:1757653350995572|is_app_limited:0|send_elapse:37882|ack_elapse:37888|ctl_first_sent_time:1757653350997018|lagest_ack_time:1757653351033460|curr_delivered:2339673| [2025/09/12 05:02:31 033519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350997130| [2025/09/12 05:02:31 033523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:742||sndq_packets_used_bytes:0|sndq_packets_free:1947| [2025/09/12 05:02:31 033534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36283|rttvar:18|minrtt:30495|latest_rtt:36330|ack_delay:40| [2025/09/12 05:02:31 033539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:15|minrtt:30495|latest_rtt:36330|ack_delay:40| [2025/09/12 05:02:31 033543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2200|lost_pn:2197|thresh:3| [2025/09/12 05:02:31 033547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 033551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:15|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 033555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 033559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 033563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 033567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351096291|now:1757653351033551|interv:62740| [2025/09/12 05:02:31 033570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351096291|now:1757653351033551|interval:62740|pto_count:0|srtt:36284 [2025/09/12 05:02:31 033575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37882, ack_elapse 37888, delivered 45609|rate 1203784|lost 204| [2025/09/12 05:02:31 033579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203784) in round 53| [2025/09/12 05:02:31 033583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 033587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 033591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350997130|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 033596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350997130|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 033600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36284|latest_rtt:36330|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 033605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 033609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 033613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326488|largest:698326488|pns:2| [2025/09/12 05:02:31 033618] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326488|frame:PADDING ACK |recv_time:1757653351033460|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 033626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471033460|now:1757653351033460|interv:120000000| [2025/09/12 05:02:31 033630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471033460|now:1757653351033460|interv:120000000| [2025/09/12 05:02:31 033634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351034133|pq_index:0| [2025/09/12 05:02:31 033638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351032839| [2025/09/12 05:02:31 033642] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351033642| [2025/09/12 05:02:31 033646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351033645| [2025/09/12 05:02:31 033652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 033656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2370450| [2025/09/12 05:02:31 033661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 033665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 033669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 033673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2371620| [2025/09/12 05:02:31 033678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 033682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 033686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 033690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2372790| [2025/09/12 05:02:31 033694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 033698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 033702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 033706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 033710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 033717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2321310| [2025/09/12 05:02:31 033721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 033725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 033729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351034133| [2025/09/12 05:02:31 033733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351034133| [2025/09/12 05:02:31 033737] [debug] |xqc_engine_wakeup_after|wakeup:1757653351034133|now:1757653351033737|diff:396| [2025/09/12 05:02:31 033741] [debug] |xqc_engine_main_logic|END|now:1757653351033645| [2025/09/12 05:02:31 033746] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351033746| [2025/09/12 05:02:31 033750] [debug] |xqc_engine_wakeup_after|wakeup:1757653351034133|now:1757653351033749|diff:384| [2025/09/12 05:02:31 033753] [debug] |xqc_engine_main_logic|END|now:1757653351033746| [2025/09/12 05:02:31 034822] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351034821| [2025/09/12 05:02:31 034832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351034133|pq_index:0| [2025/09/12 05:02:31 034836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351033645| [2025/09/12 05:02:31 034841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351034840| [2025/09/12 05:02:31 034845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351034133|now:1757653351034840| [2025/09/12 05:02:31 034849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351034133|now:1757653351034840| [2025/09/12 05:02:31 034853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 034858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 034863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2372790| [2025/09/12 05:02:31 034867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 034871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 034874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 034879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 034883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 034887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2321310| [2025/09/12 05:02:31 034896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 034900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2237| [2025/09/12 05:02:31 034931] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2237|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351034908|stream_id:0|stream_offset:2321310| [2025/09/12 05:02:31 034937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2237|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 034942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 034949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:15|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 034956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 034963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 034969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 034975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351098192|now:1757653351034949|interv:63243| [2025/09/12 05:02:31 034981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351098192|now:1757653351034949|interval:63243|pto_count:0|srtt:36284 [2025/09/12 05:02:31 034988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 034994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 034998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2322480| [2025/09/12 05:02:31 035002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 035006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2238| [2025/09/12 05:02:31 035029] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2238|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351035013|stream_id:0|stream_offset:2322480| [2025/09/12 05:02:31 035034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2238|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 035061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 035069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:15|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 035076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 035083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 035096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 035102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351098297|now:1757653351035068|interv:63229| [2025/09/12 05:02:31 035108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351098297|now:1757653351035068|interval:63229|pto_count:0|srtt:36284 [2025/09/12 05:02:31 035116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 035124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 035130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2323650| [2025/09/12 05:02:31 035135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 035139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351036139|now:1757653351035139|interv:1000| [2025/09/12 05:02:31 035144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 035148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 035152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351036139| [2025/09/12 05:02:31 035156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351036139| [2025/09/12 05:02:31 035160] [debug] |xqc_engine_wakeup_after|wakeup:1757653351036139|now:1757653351035159|diff:980| [2025/09/12 05:02:31 035164] [debug] |xqc_engine_main_logic|END|now:1757653351034840| [2025/09/12 05:02:31 035447] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351035446| [2025/09/12 05:02:31 035455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 035460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326488| [2025/09/12 05:02:31 035464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326489| [2025/09/12 05:02:31 035470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326489| [2025/09/12 05:02:31 035474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 035478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2201|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2202|path_largest_ack:2201| [2025/09/12 05:02:31 035483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2296464|prior_time:1757653350997557|is_app_limited:0|send_elapse:37869|ack_elapse:37889|ctl_first_sent_time:1757653350999005|lagest_ack_time:1757653351035446|curr_delivered:2340873| [2025/09/12 05:02:31 035487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350999005| [2025/09/12 05:02:31 035492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:741||sndq_packets_used_bytes:0|sndq_packets_free:1948| [2025/09/12 05:02:31 035496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2202|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2202|path_largest_ack:2202| [2025/09/12 05:02:31 035505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2296464|prior_time:1757653350997557|is_app_limited:0|send_elapse:37869|ack_elapse:37889|ctl_first_sent_time:1757653350999005|lagest_ack_time:1757653351035446|curr_delivered:2342073| [2025/09/12 05:02:31 035509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653350999118| [2025/09/12 05:02:31 035513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:740||sndq_packets_used_bytes:0|sndq_packets_free:1949| [2025/09/12 05:02:31 035517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:15|minrtt:30495|latest_rtt:36328|ack_delay:32| [2025/09/12 05:02:31 035521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:15|minrtt:30495|latest_rtt:36328|ack_delay:32| [2025/09/12 05:02:31 035525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2202|lost_pn:2199|thresh:3| [2025/09/12 05:02:31 035529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 035534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:15|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 035538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 035542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 035545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 035549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351098299|now:1757653351035533|interv:62766| [2025/09/12 05:02:31 035553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351098299|now:1757653351035533|interval:62766|pto_count:0|srtt:36286 [2025/09/12 05:02:31 035557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37869, ack_elapse 37889, delivered 45609|rate 1203753|lost 204| [2025/09/12 05:02:31 035562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203753) in round 53| [2025/09/12 05:02:31 035566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 035570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 035574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350999118|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 035578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653350999118|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 035583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36286|latest_rtt:36328|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 035591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 035594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 035599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326489|largest:698326489|pns:2| [2025/09/12 05:02:31 035603] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326489|frame:PADDING ACK |recv_time:1757653351035446|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 035608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471035446|now:1757653351035446|interv:120000000| [2025/09/12 05:02:31 035612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471035446|now:1757653351035446|interv:120000000| [2025/09/12 05:02:31 035615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351036139|pq_index:0| [2025/09/12 05:02:31 035620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351034840| [2025/09/12 05:02:31 035623] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351035623| [2025/09/12 05:02:31 035628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351035627| [2025/09/12 05:02:31 035634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 035638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2372790| [2025/09/12 05:02:31 035643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 035647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 035651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 035656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2373960| [2025/09/12 05:02:31 035660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 035664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 035668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 035673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2375130| [2025/09/12 05:02:31 035679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 035683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 035687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 035691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 035696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 035700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2323650| [2025/09/12 05:02:31 035704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 035708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 035712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351036139| [2025/09/12 05:02:31 035715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351036139| [2025/09/12 05:02:31 035719] [debug] |xqc_engine_wakeup_after|wakeup:1757653351036139|now:1757653351035719|diff:420| [2025/09/12 05:02:31 035723] [debug] |xqc_engine_main_logic|END|now:1757653351035627| [2025/09/12 05:02:31 035728] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351035728| [2025/09/12 05:02:31 035732] [debug] |xqc_engine_wakeup_after|wakeup:1757653351036139|now:1757653351035732|diff:407| [2025/09/12 05:02:31 035736] [debug] |xqc_engine_main_logic|END|now:1757653351035728| [2025/09/12 05:02:31 036804] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351036804| [2025/09/12 05:02:31 036814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351036139|pq_index:0| [2025/09/12 05:02:31 036818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351035627| [2025/09/12 05:02:31 036823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351036822| [2025/09/12 05:02:31 036827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351036139|now:1757653351036822| [2025/09/12 05:02:31 036832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351036139|now:1757653351036822| [2025/09/12 05:02:31 036835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 036841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 036845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2375130| [2025/09/12 05:02:31 036850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 036853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 036857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 036866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 036871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 036875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2323650| [2025/09/12 05:02:31 036879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 036883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2239| [2025/09/12 05:02:31 036911] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2239|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351036890|stream_id:0|stream_offset:2323650| [2025/09/12 05:02:31 036916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2239|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 036921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 036926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:15|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 036933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 036939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 036946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 036952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351100176|now:1757653351036926|interv:63250| [2025/09/12 05:02:31 036959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351100176|now:1757653351036926|interval:63250|pto_count:0|srtt:36286 [2025/09/12 05:02:31 036966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 036972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 036976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2324820| [2025/09/12 05:02:31 036980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 036984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2240| [2025/09/12 05:02:31 037007] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2240|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351036990|stream_id:0|stream_offset:2324820| [2025/09/12 05:02:31 037012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2240|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 037026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 037033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:15|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 037086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 037097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 037104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 037110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351100276|now:1757653351037033|interv:63243| [2025/09/12 05:02:31 037115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351100276|now:1757653351037033|interval:63243|pto_count:0|srtt:36286 [2025/09/12 05:02:31 037123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 037130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 037135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2325990| [2025/09/12 05:02:31 037142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 037148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351038148|now:1757653351037148|interv:1000| [2025/09/12 05:02:31 037154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 037159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 037166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351038148| [2025/09/12 05:02:31 037171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351038148| [2025/09/12 05:02:31 037177] [debug] |xqc_engine_wakeup_after|wakeup:1757653351038148|now:1757653351037177|diff:971| [2025/09/12 05:02:31 037183] [debug] |xqc_engine_main_logic|END|now:1757653351036822| [2025/09/12 05:02:31 037442] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351037441| [2025/09/12 05:02:31 037448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 037454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326489| [2025/09/12 05:02:31 037458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326490| [2025/09/12 05:02:31 037464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326490| [2025/09/12 05:02:31 037468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 037473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2203|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2204|path_largest_ack:2203| [2025/09/12 05:02:31 037478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2298864|prior_time:1757653350999557|is_app_limited:0|send_elapse:37872|ack_elapse:37884|ctl_first_sent_time:1757653351001003|lagest_ack_time:1757653351037441|curr_delivered:2343273| [2025/09/12 05:02:31 037489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351001003| [2025/09/12 05:02:31 037494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:739||sndq_packets_used_bytes:0|sndq_packets_free:1950| [2025/09/12 05:02:31 037498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2204|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2204|path_largest_ack:2204| [2025/09/12 05:02:31 037502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2298864|prior_time:1757653350999557|is_app_limited:0|send_elapse:37872|ack_elapse:37884|ctl_first_sent_time:1757653351001003|lagest_ack_time:1757653351037441|curr_delivered:2344473| [2025/09/12 05:02:31 037507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351001122| [2025/09/12 05:02:31 037511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:738||sndq_packets_used_bytes:0|sndq_packets_free:1951| [2025/09/12 05:02:31 037515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:15|minrtt:30495|latest_rtt:36319|ack_delay:40| [2025/09/12 05:02:31 037519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36285|rttvar:13|minrtt:30495|latest_rtt:36319|ack_delay:40| [2025/09/12 05:02:31 037523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2204|lost_pn:2201|thresh:3| [2025/09/12 05:02:31 037527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 037531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:13|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 037536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 037540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 037543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 037547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351100275|now:1757653351037531|interv:62744| [2025/09/12 05:02:31 037551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351100275|now:1757653351037531|interval:62744|pto_count:0|srtt:36285 [2025/09/12 05:02:31 037556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37872, ack_elapse 37884, delivered 45609|rate 1203911|lost 204| [2025/09/12 05:02:31 037560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203911) in round 53| [2025/09/12 05:02:31 037564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 037569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 037572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351001122|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 037580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351001122|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 037585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36285|latest_rtt:36319|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 037590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 037594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 037598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326490|largest:698326490|pns:2| [2025/09/12 05:02:31 037602] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326490|frame:PADDING ACK |recv_time:1757653351037441|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 037607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471037441|now:1757653351037441|interv:120000000| [2025/09/12 05:02:31 037611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471037441|now:1757653351037441|interv:120000000| [2025/09/12 05:02:31 037615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351038148|pq_index:0| [2025/09/12 05:02:31 037619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351036822| [2025/09/12 05:02:31 037623] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351037623| [2025/09/12 05:02:31 037628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351037627| [2025/09/12 05:02:31 037635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 037639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2375130| [2025/09/12 05:02:31 037644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 037648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 037653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 037657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2376300| [2025/09/12 05:02:31 037662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 037669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 037673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 037677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2377470| [2025/09/12 05:02:31 037681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 037685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 037689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 037693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 037698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 037702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2325990| [2025/09/12 05:02:31 037706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 037710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 037714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351038148| [2025/09/12 05:02:31 037718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351038148| [2025/09/12 05:02:31 037722] [debug] |xqc_engine_wakeup_after|wakeup:1757653351038148|now:1757653351037721|diff:427| [2025/09/12 05:02:31 037726] [debug] |xqc_engine_main_logic|END|now:1757653351037627| [2025/09/12 05:02:31 037731] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351037731| [2025/09/12 05:02:31 037735] [debug] |xqc_engine_wakeup_after|wakeup:1757653351038148|now:1757653351037734|diff:414| [2025/09/12 05:02:31 037738] [debug] |xqc_engine_main_logic|END|now:1757653351037731| [2025/09/12 05:02:31 038809] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351038809| [2025/09/12 05:02:31 038819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351038148|pq_index:0| [2025/09/12 05:02:31 038823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351037627| [2025/09/12 05:02:31 038828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351038827| [2025/09/12 05:02:31 038833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351038148|now:1757653351038827| [2025/09/12 05:02:31 038837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351038148|now:1757653351038827| [2025/09/12 05:02:31 038841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 038846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 038856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2377470| [2025/09/12 05:02:31 038861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 038865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 038868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 038873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 038877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 038882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2325990| [2025/09/12 05:02:31 038886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 038891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2241| [2025/09/12 05:02:31 038920] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2241|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351038898|stream_id:0|stream_offset:2325990| [2025/09/12 05:02:31 038926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2241|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 038932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 038938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:13|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 038946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 038952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 038958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 038965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351102183|now:1757653351038938|interv:63245| [2025/09/12 05:02:31 038971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351102183|now:1757653351038938|interval:63245|pto_count:0|srtt:36285 [2025/09/12 05:02:31 038978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 038985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 038989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2327160| [2025/09/12 05:02:31 038999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 039003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2242| [2025/09/12 05:02:31 039027] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2242|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351039009|stream_id:0|stream_offset:2327160| [2025/09/12 05:02:31 039034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2242|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 039061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 039068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:13|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 039076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 039082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 039089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 039095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351102294|now:1757653351039068|interv:63226| [2025/09/12 05:02:31 039101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351102294|now:1757653351039068|interval:63226|pto_count:0|srtt:36285 [2025/09/12 05:02:31 039109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 039116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 039123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2328330| [2025/09/12 05:02:31 039128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 039131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351040131|now:1757653351039131|interv:1000| [2025/09/12 05:02:31 039135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 039139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 039143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351040131| [2025/09/12 05:02:31 039147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351040131| [2025/09/12 05:02:31 039151] [debug] |xqc_engine_wakeup_after|wakeup:1757653351040131|now:1757653351039151|diff:980| [2025/09/12 05:02:31 039156] [debug] |xqc_engine_main_logic|END|now:1757653351038827| [2025/09/12 05:02:31 039448] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351039447| [2025/09/12 05:02:31 039456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 039462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326490| [2025/09/12 05:02:31 039466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326491| [2025/09/12 05:02:31 039476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326491| [2025/09/12 05:02:31 039480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 039485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2205|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2206|path_largest_ack:2205| [2025/09/12 05:02:31 039490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2301264|prior_time:1757653351001566|is_app_limited:0|send_elapse:37879|ack_elapse:37881|ctl_first_sent_time:1757653351003011|lagest_ack_time:1757653351039447|curr_delivered:2345673| [2025/09/12 05:02:31 039494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351003011| [2025/09/12 05:02:31 039499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:737||sndq_packets_used_bytes:0|sndq_packets_free:1952| [2025/09/12 05:02:31 039503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2206|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2206|path_largest_ack:2206| [2025/09/12 05:02:31 039507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2301264|prior_time:1757653351001566|is_app_limited:0|send_elapse:37879|ack_elapse:37881|ctl_first_sent_time:1757653351003011|lagest_ack_time:1757653351039447|curr_delivered:2346873| [2025/09/12 05:02:31 039512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351003128| [2025/09/12 05:02:31 039516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:736||sndq_packets_used_bytes:0|sndq_packets_free:1953| [2025/09/12 05:02:31 039520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36285|rttvar:13|minrtt:30495|latest_rtt:36319|ack_delay:40| [2025/09/12 05:02:31 039524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:11|minrtt:30495|latest_rtt:36319|ack_delay:40| [2025/09/12 05:02:31 039528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2206|lost_pn:2203|thresh:3| [2025/09/12 05:02:31 039532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 039536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:11|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 039541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 039544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 039548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 039552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351102293|now:1757653351039536|interv:62757| [2025/09/12 05:02:31 039556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351102293|now:1757653351039536|interval:62757|pto_count:0|srtt:36284 [2025/09/12 05:02:31 039560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37879, ack_elapse 37881, delivered 45609|rate 1204007|lost 204| [2025/09/12 05:02:31 039568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204007) in round 53| [2025/09/12 05:02:31 039572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 039576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 039580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351003128|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 039584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351003128|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 039589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36284|latest_rtt:36319|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 039594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 039598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 039602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326491|largest:698326491|pns:2| [2025/09/12 05:02:31 039607] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326491|frame:PADDING ACK |recv_time:1757653351039447|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 039611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471039447|now:1757653351039447|interv:120000000| [2025/09/12 05:02:31 039615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471039447|now:1757653351039447|interv:120000000| [2025/09/12 05:02:31 039619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351040131|pq_index:0| [2025/09/12 05:02:31 039623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351038827| [2025/09/12 05:02:31 039627] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351039627| [2025/09/12 05:02:31 039632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351039631| [2025/09/12 05:02:31 039638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 039642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2377470| [2025/09/12 05:02:31 039647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 039652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 039658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 039663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2378640| [2025/09/12 05:02:31 039667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 039671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 039676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 039680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2379810| [2025/09/12 05:02:31 039684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 039688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 039692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 039696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 039700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 039705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2328330| [2025/09/12 05:02:31 039709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 039713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 039717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351040131| [2025/09/12 05:02:31 039721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351040131| [2025/09/12 05:02:31 039724] [debug] |xqc_engine_wakeup_after|wakeup:1757653351040131|now:1757653351039724|diff:407| [2025/09/12 05:02:31 039729] [debug] |xqc_engine_main_logic|END|now:1757653351039631| [2025/09/12 05:02:31 039734] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351039733| [2025/09/12 05:02:31 039737] [debug] |xqc_engine_wakeup_after|wakeup:1757653351040131|now:1757653351039737|diff:394| [2025/09/12 05:02:31 039741] [debug] |xqc_engine_main_logic|END|now:1757653351039733| [2025/09/12 05:02:31 040808] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351040808| [2025/09/12 05:02:31 040819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351040131|pq_index:0| [2025/09/12 05:02:31 040823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351039631| [2025/09/12 05:02:31 040828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351040827| [2025/09/12 05:02:31 040838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351040131|now:1757653351040827| [2025/09/12 05:02:31 040842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351040131|now:1757653351040827| [2025/09/12 05:02:31 040846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 040851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 040855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2379810| [2025/09/12 05:02:31 040860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 040864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 040867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 040872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 040876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 040880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2328330| [2025/09/12 05:02:31 040885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 040889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2243| [2025/09/12 05:02:31 040917] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2243|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351040896|stream_id:0|stream_offset:2328330| [2025/09/12 05:02:31 040923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2243|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 040928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 040933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:11|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 040940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 040946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 040953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 040959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351104180|now:1757653351040933|interv:63247| [2025/09/12 05:02:31 040966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351104180|now:1757653351040933|interval:63247|pto_count:0|srtt:36284 [2025/09/12 05:02:31 040978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 040983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 040987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2329500| [2025/09/12 05:02:31 040992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 040996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2244| [2025/09/12 05:02:31 041020] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2244|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351041003|stream_id:0|stream_offset:2329500| [2025/09/12 05:02:31 041026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2244|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 041033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 041060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:11|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 041067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 041074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 041080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 041087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351104287|now:1757653351041060|interv:63227| [2025/09/12 05:02:31 041093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351104287|now:1757653351041060|interval:63227|pto_count:0|srtt:36284 [2025/09/12 05:02:31 041100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 041107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 041114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2330670| [2025/09/12 05:02:31 041121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 041126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351042126|now:1757653351041126|interv:1000| [2025/09/12 05:02:31 041130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 041134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 041138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351042126| [2025/09/12 05:02:31 041142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351042126| [2025/09/12 05:02:31 041151] [debug] |xqc_engine_wakeup_after|wakeup:1757653351042126|now:1757653351041151|diff:975| [2025/09/12 05:02:31 041155] [debug] |xqc_engine_main_logic|END|now:1757653351040827| [2025/09/12 05:02:31 041434] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351041433| [2025/09/12 05:02:31 041442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 041448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326491| [2025/09/12 05:02:31 041452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326492| [2025/09/12 05:02:31 041457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326492| [2025/09/12 05:02:31 041461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 041466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2207|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2208|path_largest_ack:2207| [2025/09/12 05:02:31 041471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2303664|prior_time:1757653351003543|is_app_limited:0|send_elapse:37853|ack_elapse:37890|ctl_first_sent_time:1757653351004984|lagest_ack_time:1757653351041433|curr_delivered:2348073| [2025/09/12 05:02:31 041476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351004984| [2025/09/12 05:02:31 041480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:735||sndq_packets_used_bytes:0|sndq_packets_free:1954| [2025/09/12 05:02:31 041484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2208|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2208|path_largest_ack:2208| [2025/09/12 05:02:31 041488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2303664|prior_time:1757653351003543|is_app_limited:0|send_elapse:37853|ack_elapse:37890|ctl_first_sent_time:1757653351004984|lagest_ack_time:1757653351041433|curr_delivered:2349273| [2025/09/12 05:02:31 041493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351005108| [2025/09/12 05:02:31 041497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:734||sndq_packets_used_bytes:0|sndq_packets_free:1955| [2025/09/12 05:02:31 041501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:11|minrtt:30495|latest_rtt:36325|ack_delay:32| [2025/09/12 05:02:31 041505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36285|rttvar:11|minrtt:30495|latest_rtt:36325|ack_delay:32| [2025/09/12 05:02:31 041509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2208|lost_pn:2205|thresh:3| [2025/09/12 05:02:31 041513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 041517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:11|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 041522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 041526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 041534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 041538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351104288|now:1757653351041517|interv:62771| [2025/09/12 05:02:31 041542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351104288|now:1757653351041517|interval:62771|pto_count:0|srtt:36285 [2025/09/12 05:02:31 041546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37853, ack_elapse 37890, delivered 45609|rate 1203721|lost 204| [2025/09/12 05:02:31 041551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 53| [2025/09/12 05:02:31 041555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 041559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 041563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351005108|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 041567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351005108|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 041572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36285|latest_rtt:36325|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 041577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 041581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 041585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326492|largest:698326492|pns:2| [2025/09/12 05:02:31 041589] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326492|frame:PADDING ACK |recv_time:1757653351041433|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 041594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471041433|now:1757653351041433|interv:120000000| [2025/09/12 05:02:31 041598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471041433|now:1757653351041433|interv:120000000| [2025/09/12 05:02:31 041602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351042126|pq_index:0| [2025/09/12 05:02:31 041606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351040827| [2025/09/12 05:02:31 041610] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351041610| [2025/09/12 05:02:31 041615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351041614| [2025/09/12 05:02:31 041621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 041628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2379810| [2025/09/12 05:02:31 041632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 041637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 041641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 041645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2380980| [2025/09/12 05:02:31 041649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 041654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 041658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 041663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2382150| [2025/09/12 05:02:31 041667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 041671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 041675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 041679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 041684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 041688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2330670| [2025/09/12 05:02:31 041692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 041696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 041700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351042126| [2025/09/12 05:02:31 041704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351042126| [2025/09/12 05:02:31 041708] [debug] |xqc_engine_wakeup_after|wakeup:1757653351042126|now:1757653351041708|diff:418| [2025/09/12 05:02:31 041712] [debug] |xqc_engine_main_logic|END|now:1757653351041614| [2025/09/12 05:02:31 041717] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351041717| [2025/09/12 05:02:31 041721] [debug] |xqc_engine_wakeup_after|wakeup:1757653351042126|now:1757653351041721|diff:405| [2025/09/12 05:02:31 041727] [debug] |xqc_engine_main_logic|END|now:1757653351041717| [2025/09/12 05:02:31 042794] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351042794| [2025/09/12 05:02:31 042804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351042126|pq_index:0| [2025/09/12 05:02:31 042809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351041614| [2025/09/12 05:02:31 042814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351042813| [2025/09/12 05:02:31 042818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351042126|now:1757653351042813| [2025/09/12 05:02:31 042822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351042126|now:1757653351042813| [2025/09/12 05:02:31 042826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 042832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 042836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2382150| [2025/09/12 05:02:31 042841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 042844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 042848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 042853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 042857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 042861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2330670| [2025/09/12 05:02:31 042866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 042870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2245| [2025/09/12 05:02:31 042898] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2245|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351042877|stream_id:0|stream_offset:2330670| [2025/09/12 05:02:31 042903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2245|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 042908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 042913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:11|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 042920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 042933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 042940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 042946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351106162|now:1757653351042913|interv:63249| [2025/09/12 05:02:31 042953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351106162|now:1757653351042913|interval:63249|pto_count:0|srtt:36285 [2025/09/12 05:02:31 042959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 042964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 042968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2331840| [2025/09/12 05:02:31 042973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 042977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2246| [2025/09/12 05:02:31 043000] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2246|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351042983|stream_id:0|stream_offset:2331840| [2025/09/12 05:02:31 043006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2246|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 043014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 043020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:11|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 043027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 043033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 043060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 043067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351106268|now:1757653351043020|interv:63248| [2025/09/12 05:02:31 043074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351106268|now:1757653351043020|interval:63248|pto_count:0|srtt:36285 [2025/09/12 05:02:31 043081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 043089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 043096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2333010| [2025/09/12 05:02:31 043109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 043113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351044113|now:1757653351043113|interv:1000| [2025/09/12 05:02:31 043117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 043120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 043125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351044113| [2025/09/12 05:02:31 043129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351044113| [2025/09/12 05:02:31 043133] [debug] |xqc_engine_wakeup_after|wakeup:1757653351044113|now:1757653351043132|diff:981| [2025/09/12 05:02:31 043137] [debug] |xqc_engine_main_logic|END|now:1757653351042813| [2025/09/12 05:02:31 043434] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351043433| [2025/09/12 05:02:31 043442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 043447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326492| [2025/09/12 05:02:31 043451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326493| [2025/09/12 05:02:31 043457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326493| [2025/09/12 05:02:31 043461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 043466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2209|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2210|path_largest_ack:2209| [2025/09/12 05:02:31 043470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2306064|prior_time:1757653351005554|is_app_limited:0|send_elapse:37896|ack_elapse:37879|ctl_first_sent_time:1757653351007013|lagest_ack_time:1757653351043433|curr_delivered:2350473| [2025/09/12 05:02:31 043475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351007013| [2025/09/12 05:02:31 043479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:733||sndq_packets_used_bytes:0|sndq_packets_free:1956| [2025/09/12 05:02:31 043483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2210|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2210|path_largest_ack:2210| [2025/09/12 05:02:31 043488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2306064|prior_time:1757653351005554|is_app_limited:0|send_elapse:37896|ack_elapse:37879|ctl_first_sent_time:1757653351007013|lagest_ack_time:1757653351043433|curr_delivered:2351673| [2025/09/12 05:02:31 043492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351007126| [2025/09/12 05:02:31 043496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:732||sndq_packets_used_bytes:0|sndq_packets_free:1957| [2025/09/12 05:02:31 043500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36285|rttvar:11|minrtt:30495|latest_rtt:36307|ack_delay:32| [2025/09/12 05:02:31 043504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:11|minrtt:30495|latest_rtt:36307|ack_delay:32| [2025/09/12 05:02:31 043508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2210|lost_pn:2207|thresh:3| [2025/09/12 05:02:31 043517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 043521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:11|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 043525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 043529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 043533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 043536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351106267|now:1757653351043521|interv:62746| [2025/09/12 05:02:31 043540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351106267|now:1757653351043521|interval:62746|pto_count:0|srtt:36284 [2025/09/12 05:02:31 043545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37896, ack_elapse 37879, delivered 45609|rate 1203530|lost 204| [2025/09/12 05:02:31 043549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203530) in round 53| [2025/09/12 05:02:31 043553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 043557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 043561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351007126|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 043566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351007126|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 043570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36284|latest_rtt:36307|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 043575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 043579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 043583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 043587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351068433|now:1757653351043433|interv:25000| [2025/09/12 05:02:31 043592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351043433|max_ack_delay:25000| [2025/09/12 05:02:31 043597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326493|largest:698326493|pns:2| [2025/09/12 05:02:31 043601] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326493|frame:PADDING PING ACK |recv_time:1757653351043433|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 043609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471043433|now:1757653351043433|interv:120000000| [2025/09/12 05:02:31 043613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471043433|now:1757653351043433|interv:120000000| [2025/09/12 05:02:31 043616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351044113|pq_index:0| [2025/09/12 05:02:31 043620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351042813| [2025/09/12 05:02:31 043624] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351043624| [2025/09/12 05:02:31 043629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351043628| [2025/09/12 05:02:31 043635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 043639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2382150| [2025/09/12 05:02:31 043644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 043648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 043652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 043657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2383320| [2025/09/12 05:02:31 043661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 043665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 043670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 043674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2384490| [2025/09/12 05:02:31 043678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 043682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 043686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 043690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 043700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 043705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2333010| [2025/09/12 05:02:31 043709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 043713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 043717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351044113| [2025/09/12 05:02:31 043721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351044113| [2025/09/12 05:02:31 043724] [debug] |xqc_engine_wakeup_after|wakeup:1757653351044113|now:1757653351043724|diff:389| [2025/09/12 05:02:31 043729] [debug] |xqc_engine_main_logic|END|now:1757653351043628| [2025/09/12 05:02:31 043733] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351043733| [2025/09/12 05:02:31 043737] [debug] |xqc_engine_wakeup_after|wakeup:1757653351044113|now:1757653351043737|diff:376| [2025/09/12 05:02:31 043741] [debug] |xqc_engine_main_logic|END|now:1757653351043733| [2025/09/12 05:02:31 044808] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351044808| [2025/09/12 05:02:31 044819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351044113|pq_index:0| [2025/09/12 05:02:31 044823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351043628| [2025/09/12 05:02:31 044828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351044827| [2025/09/12 05:02:31 044832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351044113|now:1757653351044827| [2025/09/12 05:02:31 044837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351044113|now:1757653351044827| [2025/09/12 05:02:31 044840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 044845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 044850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2384490| [2025/09/12 05:02:31 044854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 044858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 044862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 044866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 044871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 044875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2333010| [2025/09/12 05:02:31 044884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 044888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2247| [2025/09/12 05:02:31 044916] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2247|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351044896|stream_id:0|stream_offset:2333010| [2025/09/12 05:02:31 044922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2247|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 044927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 044932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:11|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 044939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 044946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 044952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 044958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351108180|now:1757653351044932|interv:63248| [2025/09/12 05:02:31 044965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351108180|now:1757653351044932|interval:63248|pto_count:0|srtt:36284 [2025/09/12 05:02:31 044972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 044979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 044983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2334180| [2025/09/12 05:02:31 044987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 044991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2248| [2025/09/12 05:02:31 045015] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2248|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351044998|stream_id:0|stream_offset:2334180| [2025/09/12 05:02:31 045020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2248|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 045028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 045035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:11|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 045063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 045076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 045082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 045088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351108282|now:1757653351045035|interv:63247| [2025/09/12 05:02:31 045095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351108282|now:1757653351045035|interval:63247|pto_count:0|srtt:36284 [2025/09/12 05:02:31 045102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 045110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 045116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2335350| [2025/09/12 05:02:31 045121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 045125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351046125|now:1757653351045125|interv:1000| [2025/09/12 05:02:31 045129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 045133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 045137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351046125| [2025/09/12 05:02:31 045141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351046125| [2025/09/12 05:02:31 045145] [debug] |xqc_engine_wakeup_after|wakeup:1757653351046125|now:1757653351045145|diff:980| [2025/09/12 05:02:31 045149] [debug] |xqc_engine_main_logic|END|now:1757653351044827| [2025/09/12 05:02:31 045414] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351045413| [2025/09/12 05:02:31 045422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 045428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326493| [2025/09/12 05:02:31 045432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326494| [2025/09/12 05:02:31 045437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326494| [2025/09/12 05:02:31 045441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 045446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2211|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2212|path_largest_ack:2211| [2025/09/12 05:02:31 045451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2308464|prior_time:1757653351007523|is_app_limited:0|send_elapse:37853|ack_elapse:37890|ctl_first_sent_time:1757653351008970|lagest_ack_time:1757653351045413|curr_delivered:2352873| [2025/09/12 05:02:31 045455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351008970| [2025/09/12 05:02:31 045460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:731||sndq_packets_used_bytes:0|sndq_packets_free:1958| [2025/09/12 05:02:31 045464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2212|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2212|path_largest_ack:2212| [2025/09/12 05:02:31 045472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2308464|prior_time:1757653351007523|is_app_limited:0|send_elapse:37853|ack_elapse:37890|ctl_first_sent_time:1757653351008970|lagest_ack_time:1757653351045413|curr_delivered:2354073| [2025/09/12 05:02:31 045477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351009091| [2025/09/12 05:02:31 045481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:730||sndq_packets_used_bytes:0|sndq_packets_free:1959| [2025/09/12 05:02:31 045485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:11|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:31 045489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36285|rttvar:10|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:31 045493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2212|lost_pn:2209|thresh:3| [2025/09/12 05:02:31 045497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 045501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:10|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 045506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 045509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 045513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 045517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351108283|now:1757653351045501|interv:62782| [2025/09/12 05:02:31 045521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351108283|now:1757653351045501|interval:62782|pto_count:0|srtt:36285 [2025/09/12 05:02:31 045525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37853, ack_elapse 37890, delivered 45609|rate 1203721|lost 204| [2025/09/12 05:02:31 045530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 53| [2025/09/12 05:02:31 045534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 045538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 045542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351009091|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 045546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351009091|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 045551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36285|latest_rtt:36322|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 045558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 045562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 045566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326494|largest:698326494|pns:2| [2025/09/12 05:02:31 045571] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326494|frame:PADDING ACK |recv_time:1757653351045413|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 045575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471045413|now:1757653351045413|interv:120000000| [2025/09/12 05:02:31 045580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471045413|now:1757653351045413|interv:120000000| [2025/09/12 05:02:31 045583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351046125|pq_index:0| [2025/09/12 05:02:31 045588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351044827| [2025/09/12 05:02:31 045591] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351045591| [2025/09/12 05:02:31 045596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351045595| [2025/09/12 05:02:31 045602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 045606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2384490| [2025/09/12 05:02:31 045611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 045615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 045620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 045624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2385660| [2025/09/12 05:02:31 045628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 045633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 045637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 045641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2386830| [2025/09/12 05:02:31 045648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 045652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 045656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 045660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 045664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 045668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2335350| [2025/09/12 05:02:31 045673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 045676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 045680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351046125| [2025/09/12 05:02:31 045684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351046125| [2025/09/12 05:02:31 045688] [debug] |xqc_engine_wakeup_after|wakeup:1757653351046125|now:1757653351045688|diff:437| [2025/09/12 05:02:31 045692] [debug] |xqc_engine_main_logic|END|now:1757653351045595| [2025/09/12 05:02:31 045697] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351045697| [2025/09/12 05:02:31 045701] [debug] |xqc_engine_wakeup_after|wakeup:1757653351046125|now:1757653351045701|diff:424| [2025/09/12 05:02:31 045705] [debug] |xqc_engine_main_logic|END|now:1757653351045697| [2025/09/12 05:02:31 046772] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351046772| [2025/09/12 05:02:31 046782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351046125|pq_index:0| [2025/09/12 05:02:31 046786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351045595| [2025/09/12 05:02:31 046791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351046790| [2025/09/12 05:02:31 046796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351046125|now:1757653351046790| [2025/09/12 05:02:31 046800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351046125|now:1757653351046790| [2025/09/12 05:02:31 046804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 046809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 046813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2386830| [2025/09/12 05:02:31 046818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 046822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 046830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 046834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 046839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 046843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2335350| [2025/09/12 05:02:31 046847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 046852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2249| [2025/09/12 05:02:31 046880] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2249|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351046859|stream_id:0|stream_offset:2335350| [2025/09/12 05:02:31 046885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2249|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 046890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 046895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:10|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 046902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 046908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 046915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 046921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351110144|now:1757653351046895|interv:63249| [2025/09/12 05:02:31 046928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351110144|now:1757653351046895|interval:63249|pto_count:0|srtt:36285 [2025/09/12 05:02:31 046935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 046942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 046946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2336520| [2025/09/12 05:02:31 046951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 046955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2250| [2025/09/12 05:02:31 046978] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2250|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351046961|stream_id:0|stream_offset:2336520| [2025/09/12 05:02:31 046983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2250|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 046996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 047003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:10|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 047010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 047017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 047024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 047030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351110246|now:1757653351047003|interv:63243| [2025/09/12 05:02:31 047036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351110246|now:1757653351047003|interval:63243|pto_count:0|srtt:36285 [2025/09/12 05:02:31 047063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 047069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 047073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2337690| [2025/09/12 05:02:31 047081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 047087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351048087|now:1757653351047087|interv:1000| [2025/09/12 05:02:31 047093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 047099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 047106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351048087| [2025/09/12 05:02:31 047112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351048087| [2025/09/12 05:02:31 047119] [debug] |xqc_engine_wakeup_after|wakeup:1757653351048087|now:1757653351047119|diff:968| [2025/09/12 05:02:31 047126] [debug] |xqc_engine_main_logic|END|now:1757653351046790| [2025/09/12 05:02:31 047415] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351047414| [2025/09/12 05:02:31 047423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 047429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326494| [2025/09/12 05:02:31 047433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326495| [2025/09/12 05:02:31 047438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326495| [2025/09/12 05:02:31 047442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 047447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2213|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2214|path_largest_ack:2213| [2025/09/12 05:02:31 047457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2310864|prior_time:1757653351009529|is_app_limited:0|send_elapse:37875|ack_elapse:37885|ctl_first_sent_time:1757653351010978|lagest_ack_time:1757653351047414|curr_delivered:2355273| [2025/09/12 05:02:31 047461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351010978| [2025/09/12 05:02:31 047466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:729||sndq_packets_used_bytes:0|sndq_packets_free:1960| [2025/09/12 05:02:31 047470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2214|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2214|path_largest_ack:2214| [2025/09/12 05:02:31 047474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2310864|prior_time:1757653351009529|is_app_limited:0|send_elapse:37875|ack_elapse:37885|ctl_first_sent_time:1757653351010978|lagest_ack_time:1757653351047414|curr_delivered:2356473| [2025/09/12 05:02:31 047478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351011100| [2025/09/12 05:02:31 047482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:728||sndq_packets_used_bytes:0|sndq_packets_free:1961| [2025/09/12 05:02:31 047486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36285|rttvar:10|minrtt:30495|latest_rtt:36314|ack_delay:40| [2025/09/12 05:02:31 047490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:10|minrtt:30495|latest_rtt:36314|ack_delay:40| [2025/09/12 05:02:31 047495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2214|lost_pn:2211|thresh:3| [2025/09/12 05:02:31 047499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 047503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:10|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 047507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 047511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 047515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 047518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351110245|now:1757653351047502|interv:62743| [2025/09/12 05:02:31 047522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351110245|now:1757653351047502|interval:62743|pto_count:0|srtt:36284 [2025/09/12 05:02:31 047527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37875, ack_elapse 37885, delivered 45609|rate 1203880|lost 204| [2025/09/12 05:02:31 047531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203880) in round 53| [2025/09/12 05:02:31 047535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 047539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 047543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351011100|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 047550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351011100|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 047555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36284|latest_rtt:36314|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 047560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 047563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 047568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326495|largest:698326495|pns:2| [2025/09/12 05:02:31 047572] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326495|frame:PADDING ACK |recv_time:1757653351047414|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 047577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471047414|now:1757653351047414|interv:120000000| [2025/09/12 05:02:31 047581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471047414|now:1757653351047414|interv:120000000| [2025/09/12 05:02:31 047585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351048087|pq_index:0| [2025/09/12 05:02:31 047589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351046790| [2025/09/12 05:02:31 047593] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351047593| [2025/09/12 05:02:31 047597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351047596| [2025/09/12 05:02:31 047603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 047607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2386830| [2025/09/12 05:02:31 047612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 047616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 047621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 047625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2388000| [2025/09/12 05:02:31 047630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 047637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 047641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 047645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2389170| [2025/09/12 05:02:31 047650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 047654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 047657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 047662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 047666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 047670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2337690| [2025/09/12 05:02:31 047674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 047678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 047682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351048087| [2025/09/12 05:02:31 047686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351048087| [2025/09/12 05:02:31 047690] [debug] |xqc_engine_wakeup_after|wakeup:1757653351048087|now:1757653351047690|diff:397| [2025/09/12 05:02:31 047694] [debug] |xqc_engine_main_logic|END|now:1757653351047596| [2025/09/12 05:02:31 047699] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351047699| [2025/09/12 05:02:31 047703] [debug] |xqc_engine_wakeup_after|wakeup:1757653351048087|now:1757653351047703|diff:384| [2025/09/12 05:02:31 047707] [debug] |xqc_engine_main_logic|END|now:1757653351047699| [2025/09/12 05:02:31 048774] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351048773| [2025/09/12 05:02:31 048784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351048087|pq_index:0| [2025/09/12 05:02:31 048788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351047596| [2025/09/12 05:02:31 048793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351048792| [2025/09/12 05:02:31 048797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351048087|now:1757653351048792| [2025/09/12 05:02:31 048802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351048087|now:1757653351048792| [2025/09/12 05:02:31 048806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 048815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 048820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2389170| [2025/09/12 05:02:31 048825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 048829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 048832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 048837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 048841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 048845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2337690| [2025/09/12 05:02:31 048850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 048854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2251| [2025/09/12 05:02:31 048882] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2251|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351048861|stream_id:0|stream_offset:2337690| [2025/09/12 05:02:31 048888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2251|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 048892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 048898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:10|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 048905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 048911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 048917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 048924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351112145|now:1757653351048897|interv:63248| [2025/09/12 05:02:31 048930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351112145|now:1757653351048897|interval:63248|pto_count:0|srtt:36284 [2025/09/12 05:02:31 048937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 048943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 048948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2338860| [2025/09/12 05:02:31 048956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 048960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2252| [2025/09/12 05:02:31 048984] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2252|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351048967|stream_id:0|stream_offset:2338860| [2025/09/12 05:02:31 048990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2252|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 048997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 049003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:10|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 049011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 049017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 049023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 049030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351112251|now:1757653351049003|interv:63248| [2025/09/12 05:02:31 049036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351112251|now:1757653351049003|interval:63248|pto_count:0|srtt:36284 [2025/09/12 05:02:31 049064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 049072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 049079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2340030| [2025/09/12 05:02:31 049086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 049091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351050091|now:1757653351049091|interv:1000| [2025/09/12 05:02:31 049095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 049099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 049103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351050091| [2025/09/12 05:02:31 049107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351050091| [2025/09/12 05:02:31 049111] [debug] |xqc_engine_wakeup_after|wakeup:1757653351050091|now:1757653351049110|diff:981| [2025/09/12 05:02:31 049115] [debug] |xqc_engine_main_logic|END|now:1757653351048792| [2025/09/12 05:02:31 049399] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351049398| [2025/09/12 05:02:31 049407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 049413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326495| [2025/09/12 05:02:31 049424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326496| [2025/09/12 05:02:31 049430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326496| [2025/09/12 05:02:31 049434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 049439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2215|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2216|path_largest_ack:2215| [2025/09/12 05:02:31 049443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2313264|prior_time:1757653351011521|is_app_limited:0|send_elapse:37872|ack_elapse:37877|ctl_first_sent_time:1757653351012963|lagest_ack_time:1757653351049398|curr_delivered:2357673| [2025/09/12 05:02:31 049448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351012963| [2025/09/12 05:02:31 049452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:727||sndq_packets_used_bytes:0|sndq_packets_free:1962| [2025/09/12 05:02:31 049457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2216|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2216|path_largest_ack:2216| [2025/09/12 05:02:31 049461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2313264|prior_time:1757653351011521|is_app_limited:0|send_elapse:37872|ack_elapse:37877|ctl_first_sent_time:1757653351012963|lagest_ack_time:1757653351049398|curr_delivered:2358873| [2025/09/12 05:02:31 049465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351013084| [2025/09/12 05:02:31 049469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:726||sndq_packets_used_bytes:0|sndq_packets_free:1963| [2025/09/12 05:02:31 049473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:10|minrtt:30495|latest_rtt:36314|ack_delay:32| [2025/09/12 05:02:31 049477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:8|minrtt:30495|latest_rtt:36314|ack_delay:32| [2025/09/12 05:02:31 049481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2216|lost_pn:2213|thresh:3| [2025/09/12 05:02:31 049485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 049489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:8|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 049494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 049498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 049501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 049505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351112251|now:1757653351049489|interv:62762| [2025/09/12 05:02:31 049509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351112251|now:1757653351049489|interval:62762|pto_count:0|srtt:36284 [2025/09/12 05:02:31 049516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37872, ack_elapse 37877, delivered 45609|rate 1204134|lost 204| [2025/09/12 05:02:31 049521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204134) in round 53| [2025/09/12 05:02:31 049525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 049529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 049533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351013084|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 049537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351013084|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 049542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36284|latest_rtt:36314|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 049547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 049551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 049555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326496|largest:698326496|pns:2| [2025/09/12 05:02:31 049560] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326496|frame:PADDING ACK |recv_time:1757653351049398|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 049564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471049398|now:1757653351049398|interv:120000000| [2025/09/12 05:02:31 049568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471049398|now:1757653351049398|interv:120000000| [2025/09/12 05:02:31 049572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351050091|pq_index:0| [2025/09/12 05:02:31 049577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351048792| [2025/09/12 05:02:31 049580] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351049580| [2025/09/12 05:02:31 049585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351049584| [2025/09/12 05:02:31 049591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 049595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2389170| [2025/09/12 05:02:31 049600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 049604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 049611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 049615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2390340| [2025/09/12 05:02:31 049620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 049624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 049628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 049632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2391510| [2025/09/12 05:02:31 049636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 049640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 049644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 049648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 049652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 049657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2340030| [2025/09/12 05:02:31 049661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 049665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 049669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351050091| [2025/09/12 05:02:31 049673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351050091| [2025/09/12 05:02:31 049676] [debug] |xqc_engine_wakeup_after|wakeup:1757653351050091|now:1757653351049676|diff:415| [2025/09/12 05:02:31 049681] [debug] |xqc_engine_main_logic|END|now:1757653351049584| [2025/09/12 05:02:31 049685] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351049685| [2025/09/12 05:02:31 049689] [debug] |xqc_engine_wakeup_after|wakeup:1757653351050091|now:1757653351049689|diff:402| [2025/09/12 05:02:31 049693] [debug] |xqc_engine_main_logic|END|now:1757653351049685| [2025/09/12 05:02:31 050761] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351050761| [2025/09/12 05:02:31 050771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351050091|pq_index:0| [2025/09/12 05:02:31 050775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351049584| [2025/09/12 05:02:31 050780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351050779| [2025/09/12 05:02:31 050790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351050091|now:1757653351050779| [2025/09/12 05:02:31 050794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351050091|now:1757653351050779| [2025/09/12 05:02:31 050798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 050803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 050808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2391510| [2025/09/12 05:02:31 050812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 050816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 050820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 050824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 050828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 050833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2340030| [2025/09/12 05:02:31 050837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 050841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2253| [2025/09/12 05:02:31 050869] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2253|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351050849|stream_id:0|stream_offset:2340030| [2025/09/12 05:02:31 050875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2253|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 050880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 050885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:8|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 050891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 050898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 050904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 050911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351114133|now:1757653351050884|interv:63249| [2025/09/12 05:02:31 050923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351114133|now:1757653351050884|interval:63249|pto_count:0|srtt:36284 [2025/09/12 05:02:31 050931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 050936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 050940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2341200| [2025/09/12 05:02:31 050944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 050949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2254| [2025/09/12 05:02:31 050972] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2254|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351050955|stream_id:0|stream_offset:2341200| [2025/09/12 05:02:31 050977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2254|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 050985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 050991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:8|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 050998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 051004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 051011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 051018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351114239|now:1757653351050991|interv:63248| [2025/09/12 05:02:31 051024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351114239|now:1757653351050991|interval:63248|pto_count:0|srtt:36284 [2025/09/12 05:02:31 051031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 051035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 051060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2342370| [2025/09/12 05:02:31 051066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 051071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351052071|now:1757653351051071|interv:1000| [2025/09/12 05:02:31 051078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 051083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 051090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351052071| [2025/09/12 05:02:31 051102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351052071| [2025/09/12 05:02:31 051109] [debug] |xqc_engine_wakeup_after|wakeup:1757653351052071|now:1757653351051109|diff:962| [2025/09/12 05:02:31 051116] [debug] |xqc_engine_main_logic|END|now:1757653351050779| [2025/09/12 05:02:31 051407] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351051406| [2025/09/12 05:02:31 051415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 051421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326496| [2025/09/12 05:02:31 051425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326497| [2025/09/12 05:02:31 051430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326497| [2025/09/12 05:02:31 051435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 051439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2217|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2218|path_largest_ack:2217| [2025/09/12 05:02:31 051444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2315664|prior_time:1757653351013514|is_app_limited:0|send_elapse:37864|ack_elapse:37892|ctl_first_sent_time:1757653351014956|lagest_ack_time:1757653351051406|curr_delivered:2360073| [2025/09/12 05:02:31 051448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351014956| [2025/09/12 05:02:31 051453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:725||sndq_packets_used_bytes:0|sndq_packets_free:1964| [2025/09/12 05:02:31 051457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2218|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2218|path_largest_ack:2218| [2025/09/12 05:02:31 051461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2315664|prior_time:1757653351013514|is_app_limited:0|send_elapse:37864|ack_elapse:37892|ctl_first_sent_time:1757653351014956|lagest_ack_time:1757653351051406|curr_delivered:2361273| [2025/09/12 05:02:31 051465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351015076| [2025/09/12 05:02:31 051469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:724||sndq_packets_used_bytes:0|sndq_packets_free:1965| [2025/09/12 05:02:31 051473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:8|minrtt:30495|latest_rtt:36330|ack_delay:32| [2025/09/12 05:02:31 051477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:9|minrtt:30495|latest_rtt:36330|ack_delay:32| [2025/09/12 05:02:31 051482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2218|lost_pn:2215|thresh:3| [2025/09/12 05:02:31 051486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 051490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:9|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 051494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 051503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 051507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 051510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351114241|now:1757653351051490|interv:62751| [2025/09/12 05:02:31 051514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351114241|now:1757653351051490|interval:62751|pto_count:0|srtt:36286 [2025/09/12 05:02:31 051519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37864, ack_elapse 37892, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:31 051523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 53| [2025/09/12 05:02:31 051527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 051531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 051535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351015076|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 051539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351015076|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2318064| [2025/09/12 05:02:31 051544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36286|latest_rtt:36330|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 051549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 051553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 051557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326497|largest:698326497|pns:2| [2025/09/12 05:02:31 051561] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326497|frame:PADDING ACK |recv_time:1757653351051406|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 051566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471051406|now:1757653351051406|interv:120000000| [2025/09/12 05:02:31 051570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471051406|now:1757653351051406|interv:120000000| [2025/09/12 05:02:31 051574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351052071|pq_index:0| [2025/09/12 05:02:31 051578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351050779| [2025/09/12 05:02:31 051582] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351051582| [2025/09/12 05:02:31 051587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351051586| [2025/09/12 05:02:31 051593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 051599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2391510| [2025/09/12 05:02:31 051604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 051609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 051613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 051617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2392680| [2025/09/12 05:02:31 051622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 051626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 051630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 051635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2393850| [2025/09/12 05:02:31 051639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 051643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 051647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 051651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 051655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 051659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2342370| [2025/09/12 05:02:31 051664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 051667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 051671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351052071| [2025/09/12 05:02:31 051675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351052071| [2025/09/12 05:02:31 051679] [debug] |xqc_engine_wakeup_after|wakeup:1757653351052071|now:1757653351051679|diff:392| [2025/09/12 05:02:31 051683] [debug] |xqc_engine_main_logic|END|now:1757653351051586| [2025/09/12 05:02:31 051691] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351051690| [2025/09/12 05:02:31 051694] [debug] |xqc_engine_wakeup_after|wakeup:1757653351052071|now:1757653351051694|diff:377| [2025/09/12 05:02:31 051698] [debug] |xqc_engine_main_logic|END|now:1757653351051690| [2025/09/12 05:02:31 052765] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351052765| [2025/09/12 05:02:31 052776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351052071|pq_index:0| [2025/09/12 05:02:31 052780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351051586| [2025/09/12 05:02:31 052785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351052784| [2025/09/12 05:02:31 052789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351052071|now:1757653351052784| [2025/09/12 05:02:31 052793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351052071|now:1757653351052784| [2025/09/12 05:02:31 052797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 052802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 052807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2393850| [2025/09/12 05:02:31 052812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 052815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 052819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 052823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 052828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 052832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2342370| [2025/09/12 05:02:31 052836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 052841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2255| [2025/09/12 05:02:31 052868] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2255|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351052848|stream_id:0|stream_offset:2342370| [2025/09/12 05:02:31 052874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2255|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 052879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 052884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:9|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 052898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 052905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 052911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 052917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351116134|now:1757653351052884|interv:63250| [2025/09/12 05:02:31 052924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351116134|now:1757653351052884|interval:63250|pto_count:0|srtt:36286 [2025/09/12 05:02:31 052930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 052935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 052939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2343540| [2025/09/12 05:02:31 052943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 052948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2256| [2025/09/12 05:02:31 052971] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2256|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351052954|stream_id:0|stream_offset:2343540| [2025/09/12 05:02:31 052977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2256|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 052984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 052991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:9|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 052997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 053004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 053010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 053017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351116240|now:1757653351052990|interv:63250| [2025/09/12 05:02:31 053023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351116240|now:1757653351052990|interval:63250|pto_count:0|srtt:36286 [2025/09/12 05:02:31 053030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 053057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 053068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2344710| [2025/09/12 05:02:31 053078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 053082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351054082|now:1757653351053082|interv:1000| [2025/09/12 05:02:31 053086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 053090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 053094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351054082| [2025/09/12 05:02:31 053098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351054082| [2025/09/12 05:02:31 053102] [debug] |xqc_engine_wakeup_after|wakeup:1757653351054082|now:1757653351053102|diff:980| [2025/09/12 05:02:31 053106] [debug] |xqc_engine_main_logic|END|now:1757653351052784| [2025/09/12 05:02:31 053409] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351053408| [2025/09/12 05:02:31 053417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 053423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326497| [2025/09/12 05:02:31 053427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326498| [2025/09/12 05:02:31 053433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326498| [2025/09/12 05:02:31 053437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 053441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2219|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2220|path_largest_ack:2219| [2025/09/12 05:02:31 053446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2318064|prior_time:1757653351015513|is_app_limited:0|send_elapse:37862|ack_elapse:37895|ctl_first_sent_time:1757653351016961|lagest_ack_time:1757653351053408|curr_delivered:2362473| [2025/09/12 05:02:31 053450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351016961| [2025/09/12 05:02:31 053455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:723||sndq_packets_used_bytes:0|sndq_packets_free:1966| [2025/09/12 05:02:31 053459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2220|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2220|path_largest_ack:2220| [2025/09/12 05:02:31 053463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2318064|prior_time:1757653351015513|is_app_limited:0|send_elapse:37862|ack_elapse:37895|ctl_first_sent_time:1757653351016961|lagest_ack_time:1757653351053408|curr_delivered:2363673| [2025/09/12 05:02:31 053467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351017075| [2025/09/12 05:02:31 053471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:722||sndq_packets_used_bytes:0|sndq_packets_free:1967| [2025/09/12 05:02:31 053475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:9|minrtt:30495|latest_rtt:36333|ack_delay:48| [2025/09/12 05:02:31 053479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:7|minrtt:30495|latest_rtt:36333|ack_delay:48| [2025/09/12 05:02:31 053488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2220|lost_pn:2217|thresh:3| [2025/09/12 05:02:31 053492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 053496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:7|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 053500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 053504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 053508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 053512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351116240|now:1757653351053496|interv:62744| [2025/09/12 05:02:31 053516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351116240|now:1757653351053496|interval:62744|pto_count:0|srtt:36286 [2025/09/12 05:02:31 053520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37862, ack_elapse 37895, delivered 45609|rate 1203562|lost 204| [2025/09/12 05:02:31 053524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 53 -> 54| [2025/09/12 05:02:31 053528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203562) in round 54| [2025/09/12 05:02:31 053532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 053536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 053540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351017075|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 053544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351017075|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 053549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36286|latest_rtt:36333|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 053554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 053558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 053562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326498|largest:698326498|pns:2| [2025/09/12 05:02:31 053566] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326498|frame:PADDING ACK |recv_time:1757653351053408|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 053571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471053408|now:1757653351053408|interv:120000000| [2025/09/12 05:02:31 053575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471053408|now:1757653351053408|interv:120000000| [2025/09/12 05:02:31 053581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351054082|pq_index:0| [2025/09/12 05:02:31 053585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351052784| [2025/09/12 05:02:31 053589] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351053589| [2025/09/12 05:02:31 053594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351053593| [2025/09/12 05:02:31 053600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 053604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2393850| [2025/09/12 05:02:31 053608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 053613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 053618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 053622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2395020| [2025/09/12 05:02:31 053626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 053630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 053634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 053638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2396190| [2025/09/12 05:02:31 053643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 053647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 053650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 053655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 053659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 053663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2344710| [2025/09/12 05:02:31 053670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 053674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 053678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351054082| [2025/09/12 05:02:31 053681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351054082| [2025/09/12 05:02:31 053685] [debug] |xqc_engine_wakeup_after|wakeup:1757653351054082|now:1757653351053685|diff:397| [2025/09/12 05:02:31 053690] [debug] |xqc_engine_main_logic|END|now:1757653351053593| [2025/09/12 05:02:31 053694] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351053694| [2025/09/12 05:02:31 053698] [debug] |xqc_engine_wakeup_after|wakeup:1757653351054082|now:1757653351053698|diff:384| [2025/09/12 05:02:31 053702] [debug] |xqc_engine_main_logic|END|now:1757653351053694| [2025/09/12 05:02:31 054769] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351054769| [2025/09/12 05:02:31 054780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351054082|pq_index:0| [2025/09/12 05:02:31 054784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351053593| [2025/09/12 05:02:31 054789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351054788| [2025/09/12 05:02:31 054793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351054082|now:1757653351054788| [2025/09/12 05:02:31 054798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351054082|now:1757653351054788| [2025/09/12 05:02:31 054801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 054806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 054811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2396190| [2025/09/12 05:02:31 054815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 054819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 054823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 054827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 054832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 054836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2344710| [2025/09/12 05:02:31 054840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 054844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2257| [2025/09/12 05:02:31 054877] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2257|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351054857|stream_id:0|stream_offset:2344710| [2025/09/12 05:02:31 054883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2257|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 054888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 054894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:7|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 054901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 054907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 054914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 054920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351118143|now:1757653351054893|interv:63250| [2025/09/12 05:02:31 054927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351118143|now:1757653351054893|interval:63250|pto_count:0|srtt:36286 [2025/09/12 05:02:31 054934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 054941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 054945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2345880| [2025/09/12 05:02:31 054950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 054954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2258| [2025/09/12 05:02:31 054977] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2258|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351054960|stream_id:0|stream_offset:2345880| [2025/09/12 05:02:31 054983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2258|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 054990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 054997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:7|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 055004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 055010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 055016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 055023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351118246|now:1757653351054997|interv:63249| [2025/09/12 05:02:31 055036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351118246|now:1757653351054997|interval:63249|pto_count:0|srtt:36286 [2025/09/12 05:02:31 055067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 055075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 055080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2347050| [2025/09/12 05:02:31 055085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 055088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351056088|now:1757653351055088|interv:1000| [2025/09/12 05:02:31 055092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 055096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 055100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351056088| [2025/09/12 05:02:31 055104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351056088| [2025/09/12 05:02:31 055108] [debug] |xqc_engine_wakeup_after|wakeup:1757653351056088|now:1757653351055108|diff:980| [2025/09/12 05:02:31 055112] [debug] |xqc_engine_main_logic|END|now:1757653351054788| [2025/09/12 05:02:31 055396] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351055395| [2025/09/12 05:02:31 055403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 055409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326498| [2025/09/12 05:02:31 055413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326499| [2025/09/12 05:02:31 055419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326499| [2025/09/12 05:02:31 055423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 055427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2221|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2222|path_largest_ack:2221| [2025/09/12 05:02:31 055432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2320464|prior_time:1757653351017497|is_app_limited:0|send_elapse:37843|ack_elapse:37898|ctl_first_sent_time:1757653351018943|lagest_ack_time:1757653351055395|curr_delivered:2364873| [2025/09/12 05:02:31 055437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351018943| [2025/09/12 05:02:31 055441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:721||sndq_packets_used_bytes:0|sndq_packets_free:1968| [2025/09/12 05:02:31 055445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2222|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2222|path_largest_ack:2222| [2025/09/12 05:02:31 055449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2320464|prior_time:1757653351017497|is_app_limited:0|send_elapse:37843|ack_elapse:37898|ctl_first_sent_time:1757653351018943|lagest_ack_time:1757653351055395|curr_delivered:2366073| [2025/09/12 05:02:31 055458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351019061| [2025/09/12 05:02:31 055462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:720||sndq_packets_used_bytes:0|sndq_packets_free:1969| [2025/09/12 05:02:31 055466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:7|minrtt:30495|latest_rtt:36334|ack_delay:40| [2025/09/12 05:02:31 055470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36287|rttvar:8|minrtt:30495|latest_rtt:36334|ack_delay:40| [2025/09/12 05:02:31 055475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2222|lost_pn:2219|thresh:3| [2025/09/12 05:02:31 055479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 055483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:8|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 055487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 055491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 055495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 055499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351118247|now:1757653351055483|interv:62764| [2025/09/12 05:02:31 055503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351118247|now:1757653351055483|interval:62764|pto_count:0|srtt:36287 [2025/09/12 05:02:31 055507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37843, ack_elapse 37898, delivered 45609|rate 1203467|lost 204| [2025/09/12 05:02:31 055511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203467) in round 54| [2025/09/12 05:02:31 055516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 055520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 055523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351019061|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 055528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351019061|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 055532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36287|latest_rtt:36334|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 055538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 055541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 055546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326499|largest:698326499|pns:2| [2025/09/12 05:02:31 055552] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326499|frame:PADDING ACK |recv_time:1757653351055395|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 055557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471055395|now:1757653351055395|interv:120000000| [2025/09/12 05:02:31 055561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471055395|now:1757653351055395|interv:120000000| [2025/09/12 05:02:31 055565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351056088|pq_index:0| [2025/09/12 05:02:31 055569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351054788| [2025/09/12 05:02:31 055573] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351055573| [2025/09/12 05:02:31 055578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351055577| [2025/09/12 05:02:31 055584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 055588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2396190| [2025/09/12 05:02:31 055592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 055597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 055601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 055605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2397360| [2025/09/12 05:02:31 055610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 055614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 055618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 055622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2398530| [2025/09/12 05:02:31 055627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 055630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 055634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 055645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 055649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 055653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2347050| [2025/09/12 05:02:31 055658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 055661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 055665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351056088| [2025/09/12 05:02:31 055669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351056088| [2025/09/12 05:02:31 055673] [debug] |xqc_engine_wakeup_after|wakeup:1757653351056088|now:1757653351055673|diff:415| [2025/09/12 05:02:31 055677] [debug] |xqc_engine_main_logic|END|now:1757653351055577| [2025/09/12 05:02:31 055682] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351055682| [2025/09/12 05:02:31 055686] [debug] |xqc_engine_wakeup_after|wakeup:1757653351056088|now:1757653351055686|diff:402| [2025/09/12 05:02:31 055690] [debug] |xqc_engine_main_logic|END|now:1757653351055682| [2025/09/12 05:02:31 056757] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351056757| [2025/09/12 05:02:31 056767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351056088|pq_index:0| [2025/09/12 05:02:31 056772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351055577| [2025/09/12 05:02:31 056777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351056776| [2025/09/12 05:02:31 056782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351056088|now:1757653351056776| [2025/09/12 05:02:31 056786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351056088|now:1757653351056776| [2025/09/12 05:02:31 056790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 056795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 056800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2398530| [2025/09/12 05:02:31 056804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 056808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 056812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 056816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 056825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 056829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2347050| [2025/09/12 05:02:31 056834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 056838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2259| [2025/09/12 05:02:31 056866] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2259|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351056846|stream_id:0|stream_offset:2347050| [2025/09/12 05:02:31 056872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2259|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 056877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 056882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:8|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 056889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 056895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 056902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 056908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351120133|now:1757653351056882|interv:63251| [2025/09/12 05:02:31 056915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351120133|now:1757653351056882|interval:63251|pto_count:0|srtt:36287 [2025/09/12 05:02:31 056922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 056929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 056933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2348220| [2025/09/12 05:02:31 056937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 056941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2260| [2025/09/12 05:02:31 056964] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2260|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351056948|stream_id:0|stream_offset:2348220| [2025/09/12 05:02:31 056970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2260|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 056977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 056983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:8|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 056997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 057003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 057010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 057016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351120235|now:1757653351056983|interv:63252| [2025/09/12 05:02:31 057023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351120235|now:1757653351056983|interval:63252|pto_count:0|srtt:36287 [2025/09/12 05:02:31 057030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 057054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 057064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2349390| [2025/09/12 05:02:31 057071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 057075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351058075|now:1757653351057075|interv:1000| [2025/09/12 05:02:31 057079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 057083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 057087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351058075| [2025/09/12 05:02:31 057091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351058075| [2025/09/12 05:02:31 057095] [debug] |xqc_engine_wakeup_after|wakeup:1757653351058075|now:1757653351057095|diff:980| [2025/09/12 05:02:31 057099] [debug] |xqc_engine_main_logic|END|now:1757653351056776| [2025/09/12 05:02:31 057385] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351057384| [2025/09/12 05:02:31 057393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 057399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326499| [2025/09/12 05:02:31 057403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326500| [2025/09/12 05:02:31 057408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326500| [2025/09/12 05:02:31 057412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 057417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2223|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2224|path_largest_ack:2223| [2025/09/12 05:02:31 057421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2322864|prior_time:1757653351019510|is_app_limited:0|send_elapse:37882|ack_elapse:37874|ctl_first_sent_time:1757653351020955|lagest_ack_time:1757653351057384|curr_delivered:2367273| [2025/09/12 05:02:31 057426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351020955| [2025/09/12 05:02:31 057436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:719||sndq_packets_used_bytes:0|sndq_packets_free:1970| [2025/09/12 05:02:31 057440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2224|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2224|path_largest_ack:2224| [2025/09/12 05:02:31 057444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2322864|prior_time:1757653351019510|is_app_limited:0|send_elapse:37882|ack_elapse:37874|ctl_first_sent_time:1757653351020955|lagest_ack_time:1757653351057384|curr_delivered:2368473| [2025/09/12 05:02:31 057448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351021078| [2025/09/12 05:02:31 057452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:718||sndq_packets_used_bytes:0|sndq_packets_free:1971| [2025/09/12 05:02:31 057456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36287|rttvar:8|minrtt:30495|latest_rtt:36306|ack_delay:40| [2025/09/12 05:02:31 057460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36285|rttvar:11|minrtt:30495|latest_rtt:36306|ack_delay:40| [2025/09/12 05:02:31 057465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2224|lost_pn:2221|thresh:3| [2025/09/12 05:02:31 057469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 057473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:11|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 057477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 057481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 057485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 057489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351120233|now:1757653351057473|interv:62760| [2025/09/12 05:02:31 057493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351120233|now:1757653351057473|interval:62760|pto_count:0|srtt:36285 [2025/09/12 05:02:31 057497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37882, ack_elapse 37874, delivered 45609|rate 1203975|lost 204| [2025/09/12 05:02:31 057502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203975) in round 54| [2025/09/12 05:02:31 057506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 057510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 057514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351021078|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 057519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351021078|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 057526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36285|latest_rtt:36306|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 057531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 057535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 057539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326500|largest:698326500|pns:2| [2025/09/12 05:02:31 057544] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326500|frame:PADDING ACK |recv_time:1757653351057384|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 057548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471057384|now:1757653351057384|interv:120000000| [2025/09/12 05:02:31 057553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471057384|now:1757653351057384|interv:120000000| [2025/09/12 05:02:31 057556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351058075|pq_index:0| [2025/09/12 05:02:31 057560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351056776| [2025/09/12 05:02:31 057564] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351057564| [2025/09/12 05:02:31 057569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351057568| [2025/09/12 05:02:31 057575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 057579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2398530| [2025/09/12 05:02:31 057584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 057588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 057593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 057597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2399700| [2025/09/12 05:02:31 057601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 057606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 057610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 057616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2400870| [2025/09/12 05:02:31 057621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 057624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 057628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 057632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 057637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 057641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2349390| [2025/09/12 05:02:31 057645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 057649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 057653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351058075| [2025/09/12 05:02:31 057657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351058075| [2025/09/12 05:02:31 057661] [debug] |xqc_engine_wakeup_after|wakeup:1757653351058075|now:1757653351057661|diff:414| [2025/09/12 05:02:31 057665] [debug] |xqc_engine_main_logic|END|now:1757653351057568| [2025/09/12 05:02:31 057670] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351057670| [2025/09/12 05:02:31 057673] [debug] |xqc_engine_wakeup_after|wakeup:1757653351058075|now:1757653351057673|diff:402| [2025/09/12 05:02:31 057677] [debug] |xqc_engine_main_logic|END|now:1757653351057670| [2025/09/12 05:02:31 058744] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351058744| [2025/09/12 05:02:31 058755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351058075|pq_index:0| [2025/09/12 05:02:31 058759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351057568| [2025/09/12 05:02:31 058764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351058763| [2025/09/12 05:02:31 058768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351058075|now:1757653351058763| [2025/09/12 05:02:31 058773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351058075|now:1757653351058763| [2025/09/12 05:02:31 058776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 058782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 058786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2400870| [2025/09/12 05:02:31 058796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 058800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 058804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 058808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 058812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 058817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2349390| [2025/09/12 05:02:31 058821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 058825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2261| [2025/09/12 05:02:31 058853] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2261|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351058833|stream_id:0|stream_offset:2349390| [2025/09/12 05:02:31 058859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2261|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 058864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 058869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:11|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 058876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 058882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 058889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 058895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351122118|now:1757653351058868|interv:63250| [2025/09/12 05:02:31 058901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351122118|now:1757653351058868|interval:63250|pto_count:0|srtt:36285 [2025/09/12 05:02:31 058908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 058915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 058919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2350560| [2025/09/12 05:02:31 058924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 058928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2262| [2025/09/12 05:02:31 058951] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2262|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351058934|stream_id:0|stream_offset:2350560| [2025/09/12 05:02:31 058964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2262|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 058972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 058979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:11|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 058986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 058992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 058999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 059005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351122219|now:1757653351058978|interv:63241| [2025/09/12 05:02:31 059011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351122219|now:1757653351058978|interval:63241|pto_count:0|srtt:36285 [2025/09/12 05:02:31 059019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 059027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 059033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2351730| [2025/09/12 05:02:31 059062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 059066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351060066|now:1757653351059066|interv:1000| [2025/09/12 05:02:31 059070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 059074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 059078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351060066| [2025/09/12 05:02:31 059082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351060066| [2025/09/12 05:02:31 059086] [debug] |xqc_engine_wakeup_after|wakeup:1757653351060066|now:1757653351059086|diff:980| [2025/09/12 05:02:31 059090] [debug] |xqc_engine_main_logic|END|now:1757653351058763| [2025/09/12 05:02:31 059384] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351059383| [2025/09/12 05:02:31 059392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 059397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326500| [2025/09/12 05:02:31 059401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326501| [2025/09/12 05:02:31 059407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326501| [2025/09/12 05:02:31 059411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 059421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2225|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2226|path_largest_ack:2225| [2025/09/12 05:02:31 059425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2325264|prior_time:1757653351021485|is_app_limited:0|send_elapse:37878|ack_elapse:37898|ctl_first_sent_time:1757653351022941|lagest_ack_time:1757653351059383|curr_delivered:2369673| [2025/09/12 05:02:31 059430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351022941| [2025/09/12 05:02:31 059434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:717||sndq_packets_used_bytes:0|sndq_packets_free:1972| [2025/09/12 05:02:31 059439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2226|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2226|path_largest_ack:2226| [2025/09/12 05:02:31 059443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2325264|prior_time:1757653351021485|is_app_limited:0|send_elapse:37878|ack_elapse:37898|ctl_first_sent_time:1757653351022941|lagest_ack_time:1757653351059383|curr_delivered:2370873| [2025/09/12 05:02:31 059447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351023062| [2025/09/12 05:02:31 059451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:716||sndq_packets_used_bytes:0|sndq_packets_free:1973| [2025/09/12 05:02:31 059455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36285|rttvar:11|minrtt:30495|latest_rtt:36321|ack_delay:32| [2025/09/12 05:02:31 059459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:10|minrtt:30495|latest_rtt:36321|ack_delay:32| [2025/09/12 05:02:31 059463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2226|lost_pn:2223|thresh:3| [2025/09/12 05:02:31 059467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 059471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:10|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 059476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 059480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 059483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 059487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351122220|now:1757653351059471|interv:62749| [2025/09/12 05:02:31 059491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351122220|now:1757653351059471|interval:62749|pto_count:0|srtt:36286 [2025/09/12 05:02:31 059496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37878, ack_elapse 37898, delivered 45609|rate 1203467|lost 204| [2025/09/12 05:02:31 059500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203467) in round 54| [2025/09/12 05:02:31 059504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 059511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 059515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351023062|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 059519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351023062|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 059523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36286|latest_rtt:36321|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 059529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 059532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 059537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326501|largest:698326501|pns:2| [2025/09/12 05:02:31 059541] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326501|frame:PADDING ACK |recv_time:1757653351059383|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 059546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471059383|now:1757653351059383|interv:120000000| [2025/09/12 05:02:31 059550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471059383|now:1757653351059383|interv:120000000| [2025/09/12 05:02:31 059554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351060066|pq_index:0| [2025/09/12 05:02:31 059558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351058763| [2025/09/12 05:02:31 059562] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351059562| [2025/09/12 05:02:31 059566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351059565| [2025/09/12 05:02:31 059572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 059577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2400870| [2025/09/12 05:02:31 059581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 059586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 059590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 059594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2402040| [2025/09/12 05:02:31 059601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 059605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 059609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 059614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2403210| [2025/09/12 05:02:31 059618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 059622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 059625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 059630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 059634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 059638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2351730| [2025/09/12 05:02:31 059642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 059646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 059650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351060066| [2025/09/12 05:02:31 059654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351060066| [2025/09/12 05:02:31 059658] [debug] |xqc_engine_wakeup_after|wakeup:1757653351060066|now:1757653351059658|diff:408| [2025/09/12 05:02:31 059662] [debug] |xqc_engine_main_logic|END|now:1757653351059565| [2025/09/12 05:02:31 059666] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351059666| [2025/09/12 05:02:31 059670] [debug] |xqc_engine_wakeup_after|wakeup:1757653351060066|now:1757653351059670|diff:396| [2025/09/12 05:02:31 059674] [debug] |xqc_engine_main_logic|END|now:1757653351059666| [2025/09/12 05:02:31 060741] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351060741| [2025/09/12 05:02:31 060751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351060066|pq_index:0| [2025/09/12 05:02:31 060756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351059565| [2025/09/12 05:02:31 060760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351060759| [2025/09/12 05:02:31 060765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351060066|now:1757653351060759| [2025/09/12 05:02:31 060774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351060066|now:1757653351060759| [2025/09/12 05:02:31 060778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 060783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 060788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2403210| [2025/09/12 05:02:31 060792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 060796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 060800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 060804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 060809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 060813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2351730| [2025/09/12 05:02:31 060817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 060822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2263| [2025/09/12 05:02:31 060850] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2263|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351060829|stream_id:0|stream_offset:2351730| [2025/09/12 05:02:31 060856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2263|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 060860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 060866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:10|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 060872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 060879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 060885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 060892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351124115|now:1757653351060865|interv:63250| [2025/09/12 05:02:31 060898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351124115|now:1757653351060865|interval:63250|pto_count:0|srtt:36286 [2025/09/12 05:02:31 060906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 060912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 060921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2352900| [2025/09/12 05:02:31 060926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 060930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2264| [2025/09/12 05:02:31 060953] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2264|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351060936|stream_id:0|stream_offset:2352900| [2025/09/12 05:02:31 060959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2264|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 060966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 060972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:10|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 060979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 060986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 060992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 060999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351124222|now:1757653351060972|interv:63250| [2025/09/12 05:02:31 061005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351124222|now:1757653351060972|interval:63250|pto_count:0|srtt:36286 [2025/09/12 05:02:31 061012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 061020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 061026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2354070| [2025/09/12 05:02:31 061033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 061057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351062057|now:1757653351061057|interv:1000| [2025/09/12 05:02:31 061064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 061068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 061072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351062057| [2025/09/12 05:02:31 061077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351062057| [2025/09/12 05:02:31 061080] [debug] |xqc_engine_wakeup_after|wakeup:1757653351062057|now:1757653351061080|diff:977| [2025/09/12 05:02:31 061085] [debug] |xqc_engine_main_logic|END|now:1757653351060759| [2025/09/12 05:02:31 061372] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351061371| [2025/09/12 05:02:31 061385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 061391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326501| [2025/09/12 05:02:31 061395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326502| [2025/09/12 05:02:31 061400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326502| [2025/09/12 05:02:31 061404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 061409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2227|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2228|path_largest_ack:2227| [2025/09/12 05:02:31 061413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2327664|prior_time:1757653351023489|is_app_limited:0|send_elapse:37868|ack_elapse:37882|ctl_first_sent_time:1757653351024931|lagest_ack_time:1757653351061371|curr_delivered:2372073| [2025/09/12 05:02:31 061418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351024931| [2025/09/12 05:02:31 061422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:715||sndq_packets_used_bytes:0|sndq_packets_free:1974| [2025/09/12 05:02:31 061426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2228|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2228|path_largest_ack:2228| [2025/09/12 05:02:31 061431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2327664|prior_time:1757653351023489|is_app_limited:0|send_elapse:37868|ack_elapse:37882|ctl_first_sent_time:1757653351024931|lagest_ack_time:1757653351061371|curr_delivered:2373273| [2025/09/12 05:02:31 061435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351025053| [2025/09/12 05:02:31 061439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:714||sndq_packets_used_bytes:0|sndq_packets_free:1975| [2025/09/12 05:02:31 061443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:10|minrtt:30495|latest_rtt:36318|ack_delay:40| [2025/09/12 05:02:31 061448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36285|rttvar:10|minrtt:30495|latest_rtt:36318|ack_delay:40| [2025/09/12 05:02:31 061452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2228|lost_pn:2225|thresh:3| [2025/09/12 05:02:31 061456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 061460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:10|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 061464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 061468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 061472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 061476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351124221|now:1757653351061460|interv:62761| [2025/09/12 05:02:31 061482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351124221|now:1757653351061460|interval:62761|pto_count:0|srtt:36285 [2025/09/12 05:02:31 061487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37868, ack_elapse 37882, delivered 45609|rate 1203975|lost 204| [2025/09/12 05:02:31 061491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203975) in round 54| [2025/09/12 05:02:31 061495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 061500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 061503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351025053|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 061508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351025053|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 061513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36285|latest_rtt:36318|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 061518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 061522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 061526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326502|largest:698326502|pns:2| [2025/09/12 05:02:31 061530] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326502|frame:PADDING ACK |recv_time:1757653351061371|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 061535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471061371|now:1757653351061371|interv:120000000| [2025/09/12 05:02:31 061539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471061371|now:1757653351061371|interv:120000000| [2025/09/12 05:02:31 061543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351062057|pq_index:0| [2025/09/12 05:02:31 061547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351060759| [2025/09/12 05:02:31 061551] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351061551| [2025/09/12 05:02:31 061556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351061555| [2025/09/12 05:02:31 061562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 061566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2403210| [2025/09/12 05:02:31 061573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 061578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 061582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 061586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2404380| [2025/09/12 05:02:31 061591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 061595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 061599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 061603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2405550| [2025/09/12 05:02:31 061607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 061611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 061615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 061619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 061623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 061627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2354070| [2025/09/12 05:02:31 061632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 061635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 061639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351062057| [2025/09/12 05:02:31 061643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351062057| [2025/09/12 05:02:31 061647] [debug] |xqc_engine_wakeup_after|wakeup:1757653351062057|now:1757653351061647|diff:410| [2025/09/12 05:02:31 061651] [debug] |xqc_engine_main_logic|END|now:1757653351061555| [2025/09/12 05:02:31 061656] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351061656| [2025/09/12 05:02:31 061660] [debug] |xqc_engine_wakeup_after|wakeup:1757653351062057|now:1757653351061660|diff:397| [2025/09/12 05:02:31 061664] [debug] |xqc_engine_main_logic|END|now:1757653351061656| [2025/09/12 05:02:31 062731] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351062731| [2025/09/12 05:02:31 062741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351062057|pq_index:0| [2025/09/12 05:02:31 062750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351061555| [2025/09/12 05:02:31 062755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351062754| [2025/09/12 05:02:31 062760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351062057|now:1757653351062754| [2025/09/12 05:02:31 062764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351062057|now:1757653351062754| [2025/09/12 05:02:31 062768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 062773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 062777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2405550| [2025/09/12 05:02:31 062782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 062785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 062789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 062794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 062798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 062802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2354070| [2025/09/12 05:02:31 062806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 062811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2265| [2025/09/12 05:02:31 062838] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2265|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351062818|stream_id:0|stream_offset:2354070| [2025/09/12 05:02:31 062844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2265|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 062849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 062854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:10|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 062861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 062867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 062874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 062886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351126103|now:1757653351062854|interv:63249| [2025/09/12 05:02:31 062892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351126103|now:1757653351062854|interval:63249|pto_count:0|srtt:36285 [2025/09/12 05:02:31 062899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 062904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 062909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2355240| [2025/09/12 05:02:31 062913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 062917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2266| [2025/09/12 05:02:31 062941] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2266|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351062924|stream_id:0|stream_offset:2355240| [2025/09/12 05:02:31 062946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2266|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 062953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 062960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:10|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 062967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 062973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 062980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 062987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351126209|now:1757653351062960|interv:63249| [2025/09/12 05:02:31 062993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351126209|now:1757653351062960|interval:63249|pto_count:0|srtt:36285 [2025/09/12 05:02:31 063001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 063009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 063015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2356410| [2025/09/12 05:02:31 063023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 063028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351064027|now:1757653351063027|interv:1000| [2025/09/12 05:02:31 063031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 063059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 063064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351064027| [2025/09/12 05:02:31 063069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351064027| [2025/09/12 05:02:31 063073] [debug] |xqc_engine_wakeup_after|wakeup:1757653351064027|now:1757653351063072|diff:955| [2025/09/12 05:02:31 063077] [debug] |xqc_engine_main_logic|END|now:1757653351062754| [2025/09/12 05:02:31 063355] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351063354| [2025/09/12 05:02:31 063363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 063369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326502| [2025/09/12 05:02:31 063373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326503| [2025/09/12 05:02:31 063378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326503| [2025/09/12 05:02:31 063382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 063387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2229|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2230|path_largest_ack:2229| [2025/09/12 05:02:31 063392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2330064|prior_time:1757653351025475|is_app_limited:0|send_elapse:37860|ack_elapse:37879|ctl_first_sent_time:1757653351026922|lagest_ack_time:1757653351063354|curr_delivered:2374473| [2025/09/12 05:02:31 063396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351026922| [2025/09/12 05:02:31 063400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:713||sndq_packets_used_bytes:0|sndq_packets_free:1976| [2025/09/12 05:02:31 063405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2230|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2230|path_largest_ack:2230| [2025/09/12 05:02:31 063409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2330064|prior_time:1757653351025475|is_app_limited:0|send_elapse:37860|ack_elapse:37879|ctl_first_sent_time:1757653351026922|lagest_ack_time:1757653351063354|curr_delivered:2375673| [2025/09/12 05:02:31 063413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351027022| [2025/09/12 05:02:31 063417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:712||sndq_packets_used_bytes:0|sndq_packets_free:1977| [2025/09/12 05:02:31 063421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36285|rttvar:10|minrtt:30495|latest_rtt:36332|ack_delay:32| [2025/09/12 05:02:31 063426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36287|rttvar:11|minrtt:30495|latest_rtt:36332|ack_delay:32| [2025/09/12 05:02:31 063430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2230|lost_pn:2227|thresh:3| [2025/09/12 05:02:31 063434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 063438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:11|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 063447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 063451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 063455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 063459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351126211|now:1757653351063438|interv:62773| [2025/09/12 05:02:31 063463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351126211|now:1757653351063438|interval:62773|pto_count:0|srtt:36287 [2025/09/12 05:02:31 063467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37860, ack_elapse 37879, delivered 45609|rate 1204070|lost 204| [2025/09/12 05:02:31 063472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204070) in round 54| [2025/09/12 05:02:31 063476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 063480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 063484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351027022|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 063488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351027022|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 063493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36287|latest_rtt:36332|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 063498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 063502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 063506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326503|largest:698326503|pns:2| [2025/09/12 05:02:31 063510] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326503|frame:PADDING ACK |recv_time:1757653351063354|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 063515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471063354|now:1757653351063354|interv:120000000| [2025/09/12 05:02:31 063519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471063354|now:1757653351063354|interv:120000000| [2025/09/12 05:02:31 063523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351064027|pq_index:0| [2025/09/12 05:02:31 063527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351062754| [2025/09/12 05:02:31 063531] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351063531| [2025/09/12 05:02:31 063536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351063535| [2025/09/12 05:02:31 063544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 063549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2405550| [2025/09/12 05:02:31 063553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 063558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 063562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 063566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2406720| [2025/09/12 05:02:31 063570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 063575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 063579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 063583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2407890| [2025/09/12 05:02:31 063587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 063591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 063595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 063599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 063603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 063607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2356410| [2025/09/12 05:02:31 063612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 063615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 063619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351064027| [2025/09/12 05:02:31 063623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351064027| [2025/09/12 05:02:31 063631] [debug] |xqc_engine_wakeup_after|wakeup:1757653351064027|now:1757653351063631|diff:396| [2025/09/12 05:02:31 063636] [debug] |xqc_engine_main_logic|END|now:1757653351063535| [2025/09/12 05:02:31 063641] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351063640| [2025/09/12 05:02:31 063644] [debug] |xqc_engine_wakeup_after|wakeup:1757653351064027|now:1757653351063644|diff:383| [2025/09/12 05:02:31 063648] [debug] |xqc_engine_main_logic|END|now:1757653351063640| [2025/09/12 05:02:31 064715] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351064715| [2025/09/12 05:02:31 064725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351064027|pq_index:0| [2025/09/12 05:02:31 064730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351063535| [2025/09/12 05:02:31 064734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351064734| [2025/09/12 05:02:31 064739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351064027|now:1757653351064734| [2025/09/12 05:02:31 064743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351064027|now:1757653351064734| [2025/09/12 05:02:31 064747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 064752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 064757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2407890| [2025/09/12 05:02:31 064761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 064765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 064769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 064773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 064778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 064782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2356410| [2025/09/12 05:02:31 064786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 064790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2267| [2025/09/12 05:02:31 064817] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2267|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351064798|stream_id:0|stream_offset:2356410| [2025/09/12 05:02:31 064823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2267|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 064834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 064841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:11|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 064848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 064855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 064861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 064868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351128085|now:1757653351064841|interv:63244| [2025/09/12 05:02:31 064874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351128085|now:1757653351064841|interval:63244|pto_count:0|srtt:36287 [2025/09/12 05:02:31 064880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 064885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 064889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2357580| [2025/09/12 05:02:31 064894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 064898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2268| [2025/09/12 05:02:31 064921] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2268|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351064904|stream_id:0|stream_offset:2357580| [2025/09/12 05:02:31 064927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2268|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 064934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 064941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:11|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 064948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 064954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 064961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 064967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351128191|now:1757653351064941|interv:63250| [2025/09/12 05:02:31 064974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351128191|now:1757653351064941|interval:63250|pto_count:0|srtt:36287 [2025/09/12 05:02:31 064980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 064985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 064994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2358750| [2025/09/12 05:02:31 064998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 065002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351066002|now:1757653351065002|interv:1000| [2025/09/12 05:02:31 065006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 065010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 065014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351066002| [2025/09/12 05:02:31 065018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351066002| [2025/09/12 05:02:31 065022] [debug] |xqc_engine_wakeup_after|wakeup:1757653351066002|now:1757653351065021|diff:981| [2025/09/12 05:02:31 065028] [debug] |xqc_engine_main_logic|END|now:1757653351064734| [2025/09/12 05:02:31 065360] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351065359| [2025/09/12 05:02:31 065371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 065377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326503| [2025/09/12 05:02:31 065381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326504| [2025/09/12 05:02:31 065386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326504| [2025/09/12 05:02:31 065391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 065395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2231|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2232|path_largest_ack:2231| [2025/09/12 05:02:31 065400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2332464|prior_time:1757653351027469|is_app_limited:0|send_elapse:37886|ack_elapse:37890|ctl_first_sent_time:1757653351028914|lagest_ack_time:1757653351065359|curr_delivered:2376873| [2025/09/12 05:02:31 065404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351028914| [2025/09/12 05:02:31 065409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:711||sndq_packets_used_bytes:0|sndq_packets_free:1978| [2025/09/12 05:02:31 065413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2232|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2232|path_largest_ack:2232| [2025/09/12 05:02:31 065417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2332464|prior_time:1757653351027469|is_app_limited:0|send_elapse:37886|ack_elapse:37890|ctl_first_sent_time:1757653351028914|lagest_ack_time:1757653351065359|curr_delivered:2378073| [2025/09/12 05:02:31 065421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351029016| [2025/09/12 05:02:31 065425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:710||sndq_packets_used_bytes:0|sndq_packets_free:1979| [2025/09/12 05:02:31 065429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36287|rttvar:11|minrtt:30495|latest_rtt:36343|ack_delay:32| [2025/09/12 05:02:31 065438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36290|rttvar:15|minrtt:30495|latest_rtt:36343|ack_delay:32| [2025/09/12 05:02:31 065443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2232|lost_pn:2229|thresh:3| [2025/09/12 05:02:31 065447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 065451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:15|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 065455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 065459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 065462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 065466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351128194|now:1757653351065450|interv:62744| [2025/09/12 05:02:31 065470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351128194|now:1757653351065450|interval:62744|pto_count:0|srtt:36290 [2025/09/12 05:02:31 065475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37886, ack_elapse 37890, delivered 45609|rate 1203721|lost 204| [2025/09/12 05:02:31 065479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 54| [2025/09/12 05:02:31 065483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 065487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 065491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351029016|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 065496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351029016|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 065500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43209|srtt:36290|latest_rtt:36343|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 065506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 065509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 065514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326504|largest:698326504|pns:2| [2025/09/12 05:02:31 065518] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326504|frame:PADDING ACK |recv_time:1757653351065359|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 065523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471065359|now:1757653351065359|interv:120000000| [2025/09/12 05:02:31 065529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471065359|now:1757653351065359|interv:120000000| [2025/09/12 05:02:31 065533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351066002|pq_index:0| [2025/09/12 05:02:31 065538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351064734| [2025/09/12 05:02:31 065542] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351065541| [2025/09/12 05:02:31 065546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351065545| [2025/09/12 05:02:31 065552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 065557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2407890| [2025/09/12 05:02:31 065561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 065566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 065570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 065575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2409060| [2025/09/12 05:02:31 065579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 065583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 065587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 065591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2410230| [2025/09/12 05:02:31 065596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 065600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 065603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 065608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 065612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 065619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2358750| [2025/09/12 05:02:31 065623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 065627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 065631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351066002| [2025/09/12 05:02:31 065634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351066002| [2025/09/12 05:02:31 065638] [debug] |xqc_engine_wakeup_after|wakeup:1757653351066002|now:1757653351065638|diff:364| [2025/09/12 05:02:31 065643] [debug] |xqc_engine_main_logic|END|now:1757653351065545| [2025/09/12 05:02:31 065647] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351065647| [2025/09/12 05:02:31 065651] [debug] |xqc_engine_wakeup_after|wakeup:1757653351066002|now:1757653351065651|diff:351| [2025/09/12 05:02:31 065655] [debug] |xqc_engine_main_logic|END|now:1757653351065647| [2025/09/12 05:02:31 066722] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351066722| [2025/09/12 05:02:31 066732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351066002|pq_index:0| [2025/09/12 05:02:31 066737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351065545| [2025/09/12 05:02:31 066741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351066740| [2025/09/12 05:02:31 066746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351066002|now:1757653351066740| [2025/09/12 05:02:31 066750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351066002|now:1757653351066740| [2025/09/12 05:02:31 066754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 066759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 066764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2410230| [2025/09/12 05:02:31 066768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 066772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 066776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 066780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 066784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 066788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2358750| [2025/09/12 05:02:31 066793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 066802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2269| [2025/09/12 05:02:31 066830] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2269|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351066810|stream_id:0|stream_offset:2358750| [2025/09/12 05:02:31 066835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2269|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 066840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 066845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:15|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 066852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 066858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 066865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 066871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351130100|now:1757653351066845|interv:63255| [2025/09/12 05:02:31 066878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351130100|now:1757653351066845|interval:63255|pto_count:0|srtt:36290 [2025/09/12 05:02:31 066885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 066892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 066896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2359920| [2025/09/12 05:02:31 066901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 066905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2270| [2025/09/12 05:02:31 066928] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2270|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351066911|stream_id:0|stream_offset:2359920| [2025/09/12 05:02:31 066933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2270|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 066940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 066947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:15|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 066954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 066960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 066967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 066979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351130201|now:1757653351066947|interv:63254| [2025/09/12 05:02:31 066986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351130201|now:1757653351066947|interval:63254|pto_count:0|srtt:36290 [2025/09/12 05:02:31 066993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 067000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 067007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2361090| [2025/09/12 05:02:31 067014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 067018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351068018|now:1757653351067018|interv:1000| [2025/09/12 05:02:31 067022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 067026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 067030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351068018| [2025/09/12 05:02:31 067034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351068018| [2025/09/12 05:02:31 067053] [debug] |xqc_engine_wakeup_after|wakeup:1757653351068018|now:1757653351067053|diff:965| [2025/09/12 05:02:31 067064] [debug] |xqc_engine_main_logic|END|now:1757653351066740| [2025/09/12 05:02:31 067362] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351067361| [2025/09/12 05:02:31 067369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 067375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326504| [2025/09/12 05:02:31 067379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326505| [2025/09/12 05:02:31 067385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326505| [2025/09/12 05:02:31 067389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 067394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2233|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2234|path_largest_ack:2233| [2025/09/12 05:02:31 067398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2334873|prior_time:1757653351029464|is_app_limited:0|send_elapse:37859|ack_elapse:37897|ctl_first_sent_time:1757653351030944|lagest_ack_time:1757653351067361|curr_delivered:2379282| [2025/09/12 05:02:31 067403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351030944| [2025/09/12 05:02:31 067407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:709||sndq_packets_used_bytes:0|sndq_packets_free:1980| [2025/09/12 05:02:31 067411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2234|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2234|path_largest_ack:2234| [2025/09/12 05:02:31 067415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2334873|prior_time:1757653351029464|is_app_limited:0|send_elapse:37859|ack_elapse:37897|ctl_first_sent_time:1757653351030944|lagest_ack_time:1757653351067361|curr_delivered:2380482| [2025/09/12 05:02:31 067425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351031067| [2025/09/12 05:02:31 067428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:708||sndq_packets_used_bytes:0|sndq_packets_free:1981| [2025/09/12 05:02:31 067432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36290|rttvar:15|minrtt:30495|latest_rtt:36294|ack_delay:32| [2025/09/12 05:02:31 067437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:19|minrtt:30495|latest_rtt:36294|ack_delay:32| [2025/09/12 05:02:31 067441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2234|lost_pn:2231|thresh:3| [2025/09/12 05:02:31 067445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326487|pns:2| [2025/09/12 05:02:31 067449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 067453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:19|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 067457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 067461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 067465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:31 067469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351130197|now:1757653351067453|interv:62744| [2025/09/12 05:02:31 067473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351130197|now:1757653351067453|interval:62744|pto_count:0|srtt:36286 [2025/09/12 05:02:31 067477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37859, ack_elapse 37897, delivered 45609|rate 1203498|lost 204| [2025/09/12 05:02:31 067481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203498) in round 54| [2025/09/12 05:02:31 067485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 067490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 067493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2409|po_sent_time:1757653351031067|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 067498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2409|po_sent_time:1757653351031067|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 067502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1505882|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:43200|srtt:36286|latest_rtt:36294|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 067510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 067514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 067518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326505|largest:698326505|pns:2| [2025/09/12 05:02:31 067522] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326505|frame:PADDING ACK |recv_time:1757653351067361|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 067527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471067361|now:1757653351067361|interv:120000000| [2025/09/12 05:02:31 067531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471067361|now:1757653351067361|interv:120000000| [2025/09/12 05:02:31 067535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351068018|pq_index:0| [2025/09/12 05:02:31 067539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351066740| [2025/09/12 05:02:31 067543] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351067543| [2025/09/12 05:02:31 067548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351067547| [2025/09/12 05:02:31 067553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 067558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2410230| [2025/09/12 05:02:31 067562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 067567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 067571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 067575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2411400| [2025/09/12 05:02:31 067579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 067584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 067588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 067592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2412570| [2025/09/12 05:02:31 067602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 067606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 067610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 067614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 067618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 067623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2361090| [2025/09/12 05:02:31 067627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 067631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 067635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351068018| [2025/09/12 05:02:31 067639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351068018| [2025/09/12 05:02:31 067642] [debug] |xqc_engine_wakeup_after|wakeup:1757653351068018|now:1757653351067642|diff:376| [2025/09/12 05:02:31 067647] [debug] |xqc_engine_main_logic|END|now:1757653351067547| [2025/09/12 05:02:31 067651] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351067651| [2025/09/12 05:02:31 067655] [debug] |xqc_engine_wakeup_after|wakeup:1757653351068018|now:1757653351067655|diff:363| [2025/09/12 05:02:31 067659] [debug] |xqc_engine_main_logic|END|now:1757653351067651| [2025/09/12 05:02:31 068726] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351068726| [2025/09/12 05:02:31 068736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351068018|pq_index:0| [2025/09/12 05:02:31 068741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351067547| [2025/09/12 05:02:31 068745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351068744| [2025/09/12 05:02:31 068750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351068433|now:1757653351068744| [2025/09/12 05:02:31 068754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 068758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351068433|now:1757653351068744| [2025/09/12 05:02:31 068762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 068765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351068018|now:1757653351068744| [2025/09/12 05:02:31 068769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351068018|now:1757653351068744| [2025/09/12 05:02:31 068773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 068778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326505|ack_delay:25345|first_ack_range:18|largest_pkt_recv_time:1757653351043433| [2025/09/12 05:02:31 068782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326505|low:698326487|pkt_pns:2| [2025/09/12 05:02:31 068791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326493|frame_largest_recv:698326505| [2025/09/12 05:02:31 068796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 068800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 068805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2412570| [2025/09/12 05:02:31 068809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 068813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 068817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 068821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 068826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 068830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2361090| [2025/09/12 05:02:31 068834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 068839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2271| [2025/09/12 05:02:31 068867] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2271|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653351068846|stream_id:0|stream_offset:2361090| [2025/09/12 05:02:31 068873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2271|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 068877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:31 068883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:19|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 068890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 068896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 068903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 068910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351132132|now:1757653351068882|interv:63250| [2025/09/12 05:02:31 068916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351132132|now:1757653351068882|interval:63250|pto_count:0|srtt:36286 [2025/09/12 05:02:31 068924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:44409| [2025/09/12 05:02:31 068937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 068941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2362260| [2025/09/12 05:02:31 068946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 068950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2272| [2025/09/12 05:02:31 068974] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2272|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351068956|stream_id:0|stream_offset:2362260| [2025/09/12 05:02:31 068981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2272|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 068988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 068994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:19|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 069001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 069008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 069014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 069020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351132242|now:1757653351068994|interv:63248| [2025/09/12 05:02:31 069026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351132242|now:1757653351068994|interval:63248|pto_count:0|srtt:36286 [2025/09/12 05:02:31 069034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 069061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 069068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2363430| [2025/09/12 05:02:31 069073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 069077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2273| [2025/09/12 05:02:31 069106] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2273|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351069084|stream_id:0|stream_offset:2363430| [2025/09/12 05:02:31 069115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2273|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 069122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 069129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:19|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 069139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 069143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 069147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 069151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351132370|now:1757653351069128|interv:63242| [2025/09/12 05:02:31 069155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351132370|now:1757653351069128|interval:63242|pto_count:0|srtt:36286 [2025/09/12 05:02:31 069159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:46809| [2025/09/12 05:02:31 069164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 069168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2364600| [2025/09/12 05:02:31 069172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 069176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351070176|now:1757653351069176|interv:1000| [2025/09/12 05:02:31 069180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 069184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 069188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351070176| [2025/09/12 05:02:31 069192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351070176| [2025/09/12 05:02:31 069196] [debug] |xqc_engine_wakeup_after|wakeup:1757653351070176|now:1757653351069196|diff:980| [2025/09/12 05:02:31 069200] [debug] |xqc_engine_main_logic|END|now:1757653351068744| [2025/09/12 05:02:31 069353] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351069352| [2025/09/12 05:02:31 069359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 069365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326505| [2025/09/12 05:02:31 069368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326506| [2025/09/12 05:02:31 069374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326506| [2025/09/12 05:02:31 069378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 069383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2235|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2236|path_largest_ack:2235| [2025/09/12 05:02:31 069387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2337273|prior_time:1757653351031462|is_app_limited:0|send_elapse:37883|ack_elapse:37890|ctl_first_sent_time:1757653351032902|lagest_ack_time:1757653351069352|curr_delivered:2381682| [2025/09/12 05:02:31 069392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351032902| [2025/09/12 05:02:31 069400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:707||sndq_packets_used_bytes:0|sndq_packets_free:1982| [2025/09/12 05:02:31 069404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2236|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2236|path_largest_ack:2236| [2025/09/12 05:02:31 069409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2337273|prior_time:1757653351031462|is_app_limited:0|send_elapse:37883|ack_elapse:37890|ctl_first_sent_time:1757653351032902|lagest_ack_time:1757653351069352|curr_delivered:2382882| [2025/09/12 05:02:31 069413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351033007| [2025/09/12 05:02:31 069417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:706||sndq_packets_used_bytes:0|sndq_packets_free:1983| [2025/09/12 05:02:31 069421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:19|minrtt:30495|latest_rtt:36345|ack_delay:32| [2025/09/12 05:02:31 069425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36290|rttvar:21|minrtt:30495|latest_rtt:36345|ack_delay:32| [2025/09/12 05:02:31 069429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2236|lost_pn:2233|thresh:3| [2025/09/12 05:02:31 069433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 069437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:21|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 069442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 069446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 069449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 069453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351132374|now:1757653351069437|interv:62937| [2025/09/12 05:02:31 069457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351132374|now:1757653351069437|interval:62937|pto_count:0|srtt:36290 [2025/09/12 05:02:31 069461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37883, ack_elapse 37890, delivered 45609|rate 1203721|lost 204| [2025/09/12 05:02:31 069466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 54| [2025/09/12 05:02:31 069470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 069474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 069478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351033007|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 069482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351033007|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 069489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1505882|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:44409|srtt:36290|latest_rtt:36345|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 069494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 069498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 069502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326506|largest:698326506|pns:2| [2025/09/12 05:02:31 069507] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326506|frame:PADDING ACK |recv_time:1757653351069352|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 069511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471069352|now:1757653351069352|interv:120000000| [2025/09/12 05:02:31 069515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471069352|now:1757653351069352|interv:120000000| [2025/09/12 05:02:31 069519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351070176|pq_index:0| [2025/09/12 05:02:31 069523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351068744| [2025/09/12 05:02:31 069527] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351069527| [2025/09/12 05:02:31 069532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351069531| [2025/09/12 05:02:31 069538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 069542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2412570| [2025/09/12 05:02:31 069546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 069551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 069555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 069559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2413740| [2025/09/12 05:02:31 069563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 069568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 069572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 069578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2414910| [2025/09/12 05:02:31 069583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 069587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 069591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 069595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 069599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 069603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2364600| [2025/09/12 05:02:31 069608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 069611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 069615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351070176| [2025/09/12 05:02:31 069619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351070176| [2025/09/12 05:02:31 069623] [debug] |xqc_engine_wakeup_after|wakeup:1757653351070176|now:1757653351069623|diff:553| [2025/09/12 05:02:31 069627] [debug] |xqc_engine_main_logic|END|now:1757653351069531| [2025/09/12 05:02:31 069632] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351069632| [2025/09/12 05:02:31 069636] [debug] |xqc_engine_wakeup_after|wakeup:1757653351070176|now:1757653351069636|diff:540| [2025/09/12 05:02:31 069640] [debug] |xqc_engine_main_logic|END|now:1757653351069632| [2025/09/12 05:02:31 070707] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351070707| [2025/09/12 05:02:31 070715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351070176|pq_index:0| [2025/09/12 05:02:31 070719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351069531| [2025/09/12 05:02:31 070724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351070723| [2025/09/12 05:02:31 070729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351070176|now:1757653351070723| [2025/09/12 05:02:31 070733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351070176|now:1757653351070723| [2025/09/12 05:02:31 070736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 070741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 070746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2414910| [2025/09/12 05:02:31 070754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 070758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 070762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 070766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 070771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 070775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2364600| [2025/09/12 05:02:31 070779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 070783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2274| [2025/09/12 05:02:31 070813] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2274|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351070790|stream_id:0|stream_offset:2364600| [2025/09/12 05:02:31 070821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2274|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 070829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 070835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:21|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 070842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 070847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 070850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 070854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351134080|now:1757653351070835|interv:63245| [2025/09/12 05:02:31 070858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351134080|now:1757653351070835|interval:63245|pto_count:0|srtt:36290 [2025/09/12 05:02:31 070863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 070867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 070872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2365770| [2025/09/12 05:02:31 070876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 070880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2275| [2025/09/12 05:02:31 070905] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2275|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351070886|stream_id:0|stream_offset:2365770| [2025/09/12 05:02:31 070920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2275|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 070927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 070933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:21|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 070938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 070942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 070945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 070949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351134176|now:1757653351070933|interv:63243| [2025/09/12 05:02:31 070953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351134176|now:1757653351070933|interval:63243|pto_count:0|srtt:36290 [2025/09/12 05:02:31 070958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:46809| [2025/09/12 05:02:31 070962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 070966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2366940| [2025/09/12 05:02:31 070971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 070975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351071975|now:1757653351070975|interv:1000| [2025/09/12 05:02:31 070979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 070983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 070987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351071975| [2025/09/12 05:02:31 070991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351071975| [2025/09/12 05:02:31 070995] [debug] |xqc_engine_wakeup_after|wakeup:1757653351071975|now:1757653351070994|diff:981| [2025/09/12 05:02:31 070999] [debug] |xqc_engine_main_logic|END|now:1757653351070723| [2025/09/12 05:02:31 071352] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351071351| [2025/09/12 05:02:31 071360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 071365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326506| [2025/09/12 05:02:31 071369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326507| [2025/09/12 05:02:31 071374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326507| [2025/09/12 05:02:31 071378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 071386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2237|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2238|path_largest_ack:2237| [2025/09/12 05:02:31 071391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2339673|prior_time:1757653351033460|is_app_limited:0|send_elapse:37890|ack_elapse:37891|ctl_first_sent_time:1757653351034908|lagest_ack_time:1757653351071351|curr_delivered:2384082| [2025/09/12 05:02:31 071395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351034908| [2025/09/12 05:02:31 071400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:705||sndq_packets_used_bytes:0|sndq_packets_free:1984| [2025/09/12 05:02:31 071404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2238|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2238|path_largest_ack:2238| [2025/09/12 05:02:31 071408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2339673|prior_time:1757653351033460|is_app_limited:0|send_elapse:37890|ack_elapse:37891|ctl_first_sent_time:1757653351034908|lagest_ack_time:1757653351071351|curr_delivered:2385282| [2025/09/12 05:02:31 071412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351035013| [2025/09/12 05:02:31 071416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:704||sndq_packets_used_bytes:0|sndq_packets_free:1985| [2025/09/12 05:02:31 071420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36290|rttvar:21|minrtt:30495|latest_rtt:36338|ack_delay:32| [2025/09/12 05:02:31 071424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36292|rttvar:20|minrtt:30495|latest_rtt:36338|ack_delay:32| [2025/09/12 05:02:31 071429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2238|lost_pn:2235|thresh:3| [2025/09/12 05:02:31 071433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 071437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:20|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 071441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 071445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 071449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 071452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351134178|now:1757653351071436|interv:62742| [2025/09/12 05:02:31 071456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351134178|now:1757653351071436|interval:62742|pto_count:0|srtt:36292 [2025/09/12 05:02:31 071461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37890, ack_elapse 37891, delivered 45609|rate 1203689|lost 204| [2025/09/12 05:02:31 071465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203689) in round 54| [2025/09/12 05:02:31 071469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 071476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 071480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351035013|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 071487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351035013|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 071492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1505882|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:44409|srtt:36292|latest_rtt:36338|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 071497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 071501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 071505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326507|largest:698326507|pns:2| [2025/09/12 05:02:31 071509] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326507|frame:PADDING ACK |recv_time:1757653351071351|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 071514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471071351|now:1757653351071351|interv:120000000| [2025/09/12 05:02:31 071518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471071351|now:1757653351071351|interv:120000000| [2025/09/12 05:02:31 071522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351071975|pq_index:0| [2025/09/12 05:02:31 071526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351070723| [2025/09/12 05:02:31 071530] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351071530| [2025/09/12 05:02:31 071534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351071533| [2025/09/12 05:02:31 071540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 071544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2414910| [2025/09/12 05:02:31 071549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 071553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 071557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 071561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2416080| [2025/09/12 05:02:31 071568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 071573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 071577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 071581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2417250| [2025/09/12 05:02:31 071585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 071589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 071593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 071597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 071601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 071605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2366940| [2025/09/12 05:02:31 071610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 071614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 071617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351071975| [2025/09/12 05:02:31 071621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351071975| [2025/09/12 05:02:31 071625] [debug] |xqc_engine_wakeup_after|wakeup:1757653351071975|now:1757653351071625|diff:350| [2025/09/12 05:02:31 071629] [debug] |xqc_engine_main_logic|END|now:1757653351071533| [2025/09/12 05:02:31 071634] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351071634| [2025/09/12 05:02:31 071638] [debug] |xqc_engine_wakeup_after|wakeup:1757653351071975|now:1757653351071638|diff:337| [2025/09/12 05:02:31 071642] [debug] |xqc_engine_main_logic|END|now:1757653351071634| [2025/09/12 05:02:31 072709] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351072708| [2025/09/12 05:02:31 072716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351071975|pq_index:0| [2025/09/12 05:02:31 072720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351071533| [2025/09/12 05:02:31 072725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351072724| [2025/09/12 05:02:31 072730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351071975|now:1757653351072724| [2025/09/12 05:02:31 072738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351071975|now:1757653351072724| [2025/09/12 05:02:31 072742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 072747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 072751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2417250| [2025/09/12 05:02:31 072755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 072759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 072763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 072767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 072771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 072775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2366940| [2025/09/12 05:02:31 072780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 072784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2276| [2025/09/12 05:02:31 072813] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2276|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351072791|stream_id:0|stream_offset:2366940| [2025/09/12 05:02:31 072822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2276|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 072829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 072836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:20|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 072842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 072847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 072851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 072855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351136083|now:1757653351072835|interv:63248| [2025/09/12 05:02:31 072859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351136083|now:1757653351072835|interval:63248|pto_count:0|srtt:36292 [2025/09/12 05:02:31 072863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:45609| [2025/09/12 05:02:31 072868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 072876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2368110| [2025/09/12 05:02:31 072880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 072885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2277| [2025/09/12 05:02:31 072909] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2277|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351072891|stream_id:0|stream_offset:2368110| [2025/09/12 05:02:31 072918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2277|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 072925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 072932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:20|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 072938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 072942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 072945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 072949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351136183|now:1757653351072931|interv:63252| [2025/09/12 05:02:31 072953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351136183|now:1757653351072931|interval:63252|pto_count:0|srtt:36292 [2025/09/12 05:02:31 072958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:46809| [2025/09/12 05:02:31 072962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 072966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2369280| [2025/09/12 05:02:31 072970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 072975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2278| [2025/09/12 05:02:31 072998] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2278|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351072980|stream_id:0|stream_offset:2369280| [2025/09/12 05:02:31 073006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2278|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 073013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 073019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:20|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 073028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 073032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 073036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 073061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351136272|now:1757653351073019|interv:63253| [2025/09/12 05:02:31 073066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351136272|now:1757653351073019|interval:63253|pto_count:0|srtt:36292 [2025/09/12 05:02:31 073071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:48009| [2025/09/12 05:02:31 073075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 073080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2370450| [2025/09/12 05:02:31 073084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 073088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351074088|now:1757653351073088|interv:1000| [2025/09/12 05:02:31 073092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 073096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 073100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351074088| [2025/09/12 05:02:31 073104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351074088| [2025/09/12 05:02:31 073108] [debug] |xqc_engine_wakeup_after|wakeup:1757653351074088|now:1757653351073108|diff:980| [2025/09/12 05:02:31 073112] [debug] |xqc_engine_main_logic|END|now:1757653351072724| [2025/09/12 05:02:31 073348] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351073347| [2025/09/12 05:02:31 073353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 073359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326507| [2025/09/12 05:02:31 073362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326508| [2025/09/12 05:02:31 073368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326508| [2025/09/12 05:02:31 073372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 073376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2239|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2240|path_largest_ack:2239| [2025/09/12 05:02:31 073381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2342073|prior_time:1757653351035446|is_app_limited:0|send_elapse:37885|ack_elapse:37901|ctl_first_sent_time:1757653351036890|lagest_ack_time:1757653351073347|curr_delivered:2386482| [2025/09/12 05:02:31 073386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351036890| [2025/09/12 05:02:31 073390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:703||sndq_packets_used_bytes:0|sndq_packets_free:1986| [2025/09/12 05:02:31 073398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2240|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2240|path_largest_ack:2240| [2025/09/12 05:02:31 073403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2342073|prior_time:1757653351035446|is_app_limited:0|send_elapse:37885|ack_elapse:37901|ctl_first_sent_time:1757653351036890|lagest_ack_time:1757653351073347|curr_delivered:2387682| [2025/09/12 05:02:31 073407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351036990| [2025/09/12 05:02:31 073411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:702||sndq_packets_used_bytes:0|sndq_packets_free:1987| [2025/09/12 05:02:31 073415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36292|rttvar:20|minrtt:30495|latest_rtt:36357|ack_delay:40| [2025/09/12 05:02:31 073419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36295|rttvar:21|minrtt:30495|latest_rtt:36357|ack_delay:40| [2025/09/12 05:02:31 073423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2240|lost_pn:2237|thresh:3| [2025/09/12 05:02:31 073428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 073431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36295|rtt_var:21|pto_duration:38295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 073436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 073440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 073443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 073447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351136275|now:1757653351073431|interv:62844| [2025/09/12 05:02:31 073451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351136275|now:1757653351073431|interval:62844|pto_count:0|srtt:36295 [2025/09/12 05:02:31 073456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37885, ack_elapse 37901, delivered 45609|rate 1203371|lost 204| [2025/09/12 05:02:31 073460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203371) in round 54| [2025/09/12 05:02:31 073464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 073468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 073472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351036990|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 073477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351036990|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 073481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1505882|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:45609|srtt:36295|latest_rtt:36357|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 073489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 073493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 073497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326508|largest:698326508|pns:2| [2025/09/12 05:02:31 073501] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326508|frame:PADDING ACK |recv_time:1757653351073347|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 073506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471073347|now:1757653351073347|interv:120000000| [2025/09/12 05:02:31 073510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471073347|now:1757653351073347|interv:120000000| [2025/09/12 05:02:31 073514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351074088|pq_index:0| [2025/09/12 05:02:31 073518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351072724| [2025/09/12 05:02:31 073522] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351073522| [2025/09/12 05:02:31 073527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351073526| [2025/09/12 05:02:31 073532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 073537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2417250| [2025/09/12 05:02:31 073541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 073546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 073550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 073554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2418420| [2025/09/12 05:02:31 073559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 073563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 073567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 073574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2419590| [2025/09/12 05:02:31 073578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 073582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 073586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 073590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 073594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 073598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2370450| [2025/09/12 05:02:31 073603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 073606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 073610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351074088| [2025/09/12 05:02:31 073614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351074088| [2025/09/12 05:02:31 073618] [debug] |xqc_engine_wakeup_after|wakeup:1757653351074088|now:1757653351073618|diff:470| [2025/09/12 05:02:31 073622] [debug] |xqc_engine_main_logic|END|now:1757653351073526| [2025/09/12 05:02:31 073627] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351073627| [2025/09/12 05:02:31 073631] [debug] |xqc_engine_wakeup_after|wakeup:1757653351074088|now:1757653351073631|diff:457| [2025/09/12 05:02:31 073635] [debug] |xqc_engine_main_logic|END|now:1757653351073627| [2025/09/12 05:02:31 074701] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351074701| [2025/09/12 05:02:31 074710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351074088|pq_index:0| [2025/09/12 05:02:31 074714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351073526| [2025/09/12 05:02:31 074718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351074717| [2025/09/12 05:02:31 074723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351074088|now:1757653351074717| [2025/09/12 05:02:31 074727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351074088|now:1757653351074717| [2025/09/12 05:02:31 074731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 074736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 074740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2419590| [2025/09/12 05:02:31 074748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 074752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 074756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 074760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 074765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 074769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2370450| [2025/09/12 05:02:31 074773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 074777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2279| [2025/09/12 05:02:31 074807] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2279|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351074784|stream_id:0|stream_offset:2370450| [2025/09/12 05:02:31 074816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2279|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 074823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 074830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36295|rtt_var:21|pto_duration:38295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 074836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 074840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 074844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 074848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351138079|now:1757653351074830|interv:63249| [2025/09/12 05:02:31 074852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351138079|now:1757653351074830|interval:63249|pto_count:0|srtt:36295 [2025/09/12 05:02:31 074856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:46809| [2025/09/12 05:02:31 074861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 074865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2371620| [2025/09/12 05:02:31 074869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 074873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2280| [2025/09/12 05:02:31 074898] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2280|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351074879|stream_id:0|stream_offset:2371620| [2025/09/12 05:02:31 074912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2280|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 074919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 074926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36295|rtt_var:21|pto_duration:38295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 074930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 074934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 074937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 074941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351138174|now:1757653351074925|interv:63249| [2025/09/12 05:02:31 074945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351138174|now:1757653351074925|interval:63249|pto_count:0|srtt:36295 [2025/09/12 05:02:31 074950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:48009| [2025/09/12 05:02:31 074954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 074958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2372790| [2025/09/12 05:02:31 074963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 074967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351075966|now:1757653351074966|interv:1000| [2025/09/12 05:02:31 074970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 074974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 074978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351075966| [2025/09/12 05:02:31 074982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351075966| [2025/09/12 05:02:31 074986] [debug] |xqc_engine_wakeup_after|wakeup:1757653351075966|now:1757653351074986|diff:980| [2025/09/12 05:02:31 074990] [debug] |xqc_engine_main_logic|END|now:1757653351074717| [2025/09/12 05:02:31 075327] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351075326| [2025/09/12 05:02:31 075335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 075340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326508| [2025/09/12 05:02:31 075344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326509| [2025/09/12 05:02:31 075349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326509| [2025/09/12 05:02:31 075353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 075358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2241|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2242|path_largest_ack:2241| [2025/09/12 05:02:31 075366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2344473|prior_time:1757653351037441|is_app_limited:0|send_elapse:37895|ack_elapse:37885|ctl_first_sent_time:1757653351038898|lagest_ack_time:1757653351075326|curr_delivered:2388882| [2025/09/12 05:02:31 075371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351038898| [2025/09/12 05:02:31 075375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:701||sndq_packets_used_bytes:0|sndq_packets_free:1988| [2025/09/12 05:02:31 075379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2242|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2242|path_largest_ack:2242| [2025/09/12 05:02:31 075384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2344473|prior_time:1757653351037441|is_app_limited:0|send_elapse:37895|ack_elapse:37885|ctl_first_sent_time:1757653351038898|lagest_ack_time:1757653351075326|curr_delivered:2390082| [2025/09/12 05:02:31 075388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351039009| [2025/09/12 05:02:31 075392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:700||sndq_packets_used_bytes:0|sndq_packets_free:1989| [2025/09/12 05:02:31 075396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36295|rttvar:21|minrtt:30495|latest_rtt:36317|ack_delay:40| [2025/09/12 05:02:31 075401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:20|minrtt:30495|latest_rtt:36317|ack_delay:40| [2025/09/12 05:02:31 075405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2242|lost_pn:2239|thresh:3| [2025/09/12 05:02:31 075409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 075413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:20|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 075417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 075421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 075425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 075429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351138172|now:1757653351075413|interv:62759| [2025/09/12 05:02:31 075433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351138172|now:1757653351075413|interval:62759|pto_count:0|srtt:36293 [2025/09/12 05:02:31 075437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37895, ack_elapse 37885, delivered 45609|rate 1203562|lost 204| [2025/09/12 05:02:31 075441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203562) in round 54| [2025/09/12 05:02:31 075446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 075450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 075456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351039009|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 075460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351039009|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 075465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1505882|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:45609|srtt:36293|latest_rtt:36317|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 075470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 075474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 075478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326509|largest:698326509|pns:2| [2025/09/12 05:02:31 075483] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326509|frame:PADDING ACK |recv_time:1757653351075326|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 075487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471075326|now:1757653351075326|interv:120000000| [2025/09/12 05:02:31 075491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471075326|now:1757653351075326|interv:120000000| [2025/09/12 05:02:31 075495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351075966|pq_index:0| [2025/09/12 05:02:31 075499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351074717| [2025/09/12 05:02:31 075503] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351075503| [2025/09/12 05:02:31 075508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351075507| [2025/09/12 05:02:31 075514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 075518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2419590| [2025/09/12 05:02:31 075522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 075527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 075531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 075535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2420760| [2025/09/12 05:02:31 075542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 075547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 075551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 075555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2421930| [2025/09/12 05:02:31 075559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 075563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 075567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 075571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 075575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 075579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2372790| [2025/09/12 05:02:31 075584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 075588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 075591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351075966| [2025/09/12 05:02:31 075595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351075966| [2025/09/12 05:02:31 075599] [debug] |xqc_engine_wakeup_after|wakeup:1757653351075966|now:1757653351075599|diff:367| [2025/09/12 05:02:31 075603] [debug] |xqc_engine_main_logic|END|now:1757653351075507| [2025/09/12 05:02:31 075608] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351075608| [2025/09/12 05:02:31 075612] [debug] |xqc_engine_wakeup_after|wakeup:1757653351075966|now:1757653351075612|diff:354| [2025/09/12 05:02:31 075616] [debug] |xqc_engine_main_logic|END|now:1757653351075608| [2025/09/12 05:02:31 076682] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351076682| [2025/09/12 05:02:31 076690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351075966|pq_index:0| [2025/09/12 05:02:31 076694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351075507| [2025/09/12 05:02:31 076699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351076698| [2025/09/12 05:02:31 076703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351075966|now:1757653351076698| [2025/09/12 05:02:31 076707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351075966|now:1757653351076698| [2025/09/12 05:02:31 076715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 076720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 076724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2421930| [2025/09/12 05:02:31 076729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 076732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 076736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 076740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 076745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 076749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2372790| [2025/09/12 05:02:31 076753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 076757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2281| [2025/09/12 05:02:31 076787] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2281|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351076764|stream_id:0|stream_offset:2372790| [2025/09/12 05:02:31 076795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2281|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 076802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 076808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:20|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 076815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 076820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 076825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 076830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351140057|now:1757653351076808|interv:63249| [2025/09/12 05:02:31 076835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351140057|now:1757653351076808|interval:63249|pto_count:0|srtt:36293 [2025/09/12 05:02:31 076840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:46809| [2025/09/12 05:02:31 076846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 076857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2373960| [2025/09/12 05:02:31 076862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 076866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2282| [2025/09/12 05:02:31 076891] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2282|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351076872|stream_id:0|stream_offset:2373960| [2025/09/12 05:02:31 076899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2282|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 076906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 076913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:20|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 076919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 076923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 076926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 076930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351140165|now:1757653351076912|interv:63253| [2025/09/12 05:02:31 076934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351140165|now:1757653351076912|interval:63253|pto_count:0|srtt:36293 [2025/09/12 05:02:31 076939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:48009| [2025/09/12 05:02:31 076943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 076947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2375130| [2025/09/12 05:02:31 076952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 076956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2283| [2025/09/12 05:02:31 076979] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2283|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351076962|stream_id:0|stream_offset:2375130| [2025/09/12 05:02:31 076987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2283|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 076994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 077001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:20|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 077011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 077015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 077018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 077022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351140255|now:1757653351077001|interv:63254| [2025/09/12 05:02:31 077026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351140255|now:1757653351077001|interval:63254|pto_count:0|srtt:36293 [2025/09/12 05:02:31 077031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:49209| [2025/09/12 05:02:31 077035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 077061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2376300| [2025/09/12 05:02:31 077067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 077071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351078071|now:1757653351077071|interv:1000| [2025/09/12 05:02:31 077075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 077079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 077083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351078071| [2025/09/12 05:02:31 077087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351078071| [2025/09/12 05:02:31 077091] [debug] |xqc_engine_wakeup_after|wakeup:1757653351078071|now:1757653351077091|diff:980| [2025/09/12 05:02:31 077095] [debug] |xqc_engine_main_logic|END|now:1757653351076698| [2025/09/12 05:02:31 077323] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351077322| [2025/09/12 05:02:31 077328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 077334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326509| [2025/09/12 05:02:31 077337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326510| [2025/09/12 05:02:31 077343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326510| [2025/09/12 05:02:31 077347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 077351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2243|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2244|path_largest_ack:2243| [2025/09/12 05:02:31 077356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2346873|prior_time:1757653351039447|is_app_limited:0|send_elapse:37885|ack_elapse:37875|ctl_first_sent_time:1757653351040896|lagest_ack_time:1757653351077322|curr_delivered:2391282| [2025/09/12 05:02:31 077360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351040896| [2025/09/12 05:02:31 077365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:699||sndq_packets_used_bytes:0|sndq_packets_free:1990| [2025/09/12 05:02:31 077373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2244|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2244|path_largest_ack:2244| [2025/09/12 05:02:31 077377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2346873|prior_time:1757653351039447|is_app_limited:0|send_elapse:37885|ack_elapse:37875|ctl_first_sent_time:1757653351040896|lagest_ack_time:1757653351077322|curr_delivered:2392482| [2025/09/12 05:02:31 077382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351041003| [2025/09/12 05:02:31 077386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:698||sndq_packets_used_bytes:0|sndq_packets_free:1991| [2025/09/12 05:02:31 077390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:20|minrtt:30495|latest_rtt:36319|ack_delay:32| [2025/09/12 05:02:31 077394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36292|rttvar:16|minrtt:30495|latest_rtt:36319|ack_delay:32| [2025/09/12 05:02:31 077398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2244|lost_pn:2241|thresh:3| [2025/09/12 05:02:31 077402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 077406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:16|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 077411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 077414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 077418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 077422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351140254|now:1757653351077406|interv:62848| [2025/09/12 05:02:31 077426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351140254|now:1757653351077406|interval:62848|pto_count:0|srtt:36292 [2025/09/12 05:02:31 077430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37885, ack_elapse 37875, delivered 45609|rate 1203880|lost 204| [2025/09/12 05:02:31 077435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203880) in round 54| [2025/09/12 05:02:31 077439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 077443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 077447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351041003|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 077451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351041003|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 077456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1505882|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:46809|srtt:36292|latest_rtt:36319|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 077464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 077468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 077472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326510|largest:698326510|pns:2| [2025/09/12 05:02:31 077476] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326510|frame:PADDING ACK |recv_time:1757653351077322|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 077481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471077322|now:1757653351077322|interv:120000000| [2025/09/12 05:02:31 077485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471077322|now:1757653351077322|interv:120000000| [2025/09/12 05:02:31 077489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351078071|pq_index:0| [2025/09/12 05:02:31 077493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351076698| [2025/09/12 05:02:31 077497] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351077497| [2025/09/12 05:02:31 077501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351077501| [2025/09/12 05:02:31 077507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 077511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2421930| [2025/09/12 05:02:31 077516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 077520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 077525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 077529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2423100| [2025/09/12 05:02:31 077533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 077537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 077542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 077546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2424270| [2025/09/12 05:02:31 077553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 077556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 077560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 077564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 077569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 077573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2376300| [2025/09/12 05:02:31 077577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 077581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 077585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351078071| [2025/09/12 05:02:31 077589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351078071| [2025/09/12 05:02:31 077592] [debug] |xqc_engine_wakeup_after|wakeup:1757653351078071|now:1757653351077592|diff:479| [2025/09/12 05:02:31 077597] [debug] |xqc_engine_main_logic|END|now:1757653351077501| [2025/09/12 05:02:31 077601] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351077601| [2025/09/12 05:02:31 077605] [debug] |xqc_engine_wakeup_after|wakeup:1757653351078071|now:1757653351077605|diff:466| [2025/09/12 05:02:31 077609] [debug] |xqc_engine_main_logic|END|now:1757653351077601| [2025/09/12 05:02:31 078676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351078676| [2025/09/12 05:02:31 078684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351078071|pq_index:0| [2025/09/12 05:02:31 078688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351077501| [2025/09/12 05:02:31 078693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351078692| [2025/09/12 05:02:31 078697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351078071|now:1757653351078692| [2025/09/12 05:02:31 078701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351078071|now:1757653351078692| [2025/09/12 05:02:31 078705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 078710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 078714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2424270| [2025/09/12 05:02:31 078718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 078728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 078732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 078736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 078740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 078744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2376300| [2025/09/12 05:02:31 078749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 078753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2284| [2025/09/12 05:02:31 078782] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2284|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351078760|stream_id:0|stream_offset:2376300| [2025/09/12 05:02:31 078791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2284|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 078798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 078805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:16|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 078812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 078816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 078820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 078824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351142052|now:1757653351078804|interv:63248| [2025/09/12 05:02:31 078828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351142052|now:1757653351078804|interval:63248|pto_count:0|srtt:36292 [2025/09/12 05:02:31 078832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:48009| [2025/09/12 05:02:31 078837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 078841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2377470| [2025/09/12 05:02:31 078845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 078850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2285| [2025/09/12 05:02:31 078874] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2285|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351078856|stream_id:0|stream_offset:2377470| [2025/09/12 05:02:31 078888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2285|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 078896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 078902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:16|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 078907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 078911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 078915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 078919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351142148|now:1757653351078902|interv:63246| [2025/09/12 05:02:31 078923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351142148|now:1757653351078902|interval:63246|pto_count:0|srtt:36292 [2025/09/12 05:02:31 078927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:49209| [2025/09/12 05:02:31 078932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 078936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2378640| [2025/09/12 05:02:31 078940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 078944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351079944|now:1757653351078944|interv:1000| [2025/09/12 05:02:31 078948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 078952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 078956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351079944| [2025/09/12 05:02:31 078960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351079944| [2025/09/12 05:02:31 078964] [debug] |xqc_engine_wakeup_after|wakeup:1757653351079944|now:1757653351078964|diff:980| [2025/09/12 05:02:31 078968] [debug] |xqc_engine_main_logic|END|now:1757653351078692| [2025/09/12 05:02:31 079326] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351079325| [2025/09/12 05:02:31 079334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 079339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326510| [2025/09/12 05:02:31 079343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326511| [2025/09/12 05:02:31 079348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326511| [2025/09/12 05:02:31 079352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 079357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2245|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2246|path_largest_ack:2245| [2025/09/12 05:02:31 079369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2349273|prior_time:1757653351041433|is_app_limited:0|send_elapse:37893|ack_elapse:37892|ctl_first_sent_time:1757653351042877|lagest_ack_time:1757653351079325|curr_delivered:2393682| [2025/09/12 05:02:31 079373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351042877| [2025/09/12 05:02:31 079378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:697||sndq_packets_used_bytes:0|sndq_packets_free:1992| [2025/09/12 05:02:31 079382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2246|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2246|path_largest_ack:2246| [2025/09/12 05:02:31 079386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2349273|prior_time:1757653351041433|is_app_limited:0|send_elapse:37893|ack_elapse:37892|ctl_first_sent_time:1757653351042877|lagest_ack_time:1757653351079325|curr_delivered:2394882| [2025/09/12 05:02:31 079391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351042983| [2025/09/12 05:02:31 079395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:696||sndq_packets_used_bytes:0|sndq_packets_free:1993| [2025/09/12 05:02:31 079398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36292|rttvar:16|minrtt:30495|latest_rtt:36342|ack_delay:32| [2025/09/12 05:02:31 079403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36294|rttvar:16|minrtt:30495|latest_rtt:36342|ack_delay:32| [2025/09/12 05:02:31 079407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2246|lost_pn:2243|thresh:3| [2025/09/12 05:02:31 079411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 079415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:16|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 079419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 079423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 079427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 079431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351142150|now:1757653351079415|interv:62735| [2025/09/12 05:02:31 079435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351142150|now:1757653351079415|interval:62735|pto_count:0|srtt:36294 [2025/09/12 05:02:31 079439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37893, ack_elapse 37892, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:31 079443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 54| [2025/09/12 05:02:31 079448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 079452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 079458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351042983|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 079462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351042983|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 079467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1505882|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:46809|srtt:36294|latest_rtt:36342|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 079472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 079476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 079480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326511|largest:698326511|pns:2| [2025/09/12 05:02:31 079484] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326511|frame:PADDING ACK |recv_time:1757653351079325|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 079489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471079325|now:1757653351079325|interv:120000000| [2025/09/12 05:02:31 079493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471079325|now:1757653351079325|interv:120000000| [2025/09/12 05:02:31 079497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351079944|pq_index:0| [2025/09/12 05:02:31 079501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351078692| [2025/09/12 05:02:31 079505] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351079505| [2025/09/12 05:02:31 079509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351079508| [2025/09/12 05:02:31 079515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 079519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2424270| [2025/09/12 05:02:31 079524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 079528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 079532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 079536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2425440| [2025/09/12 05:02:31 079543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 079548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 079552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 079556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2426610| [2025/09/12 05:02:31 079560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 079564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 079568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 079572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 079576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 079580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2378640| [2025/09/12 05:02:31 079585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 079589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 079592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351079944| [2025/09/12 05:02:31 079596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351079944| [2025/09/12 05:02:31 079600] [debug] |xqc_engine_wakeup_after|wakeup:1757653351079944|now:1757653351079600|diff:344| [2025/09/12 05:02:31 079604] [debug] |xqc_engine_main_logic|END|now:1757653351079508| [2025/09/12 05:02:31 079609] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351079609| [2025/09/12 05:02:31 079613] [debug] |xqc_engine_wakeup_after|wakeup:1757653351079944|now:1757653351079613|diff:331| [2025/09/12 05:02:31 079617] [debug] |xqc_engine_main_logic|END|now:1757653351079609| [2025/09/12 05:02:31 080684] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351080684| [2025/09/12 05:02:31 080691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351079944|pq_index:0| [2025/09/12 05:02:31 080695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351079508| [2025/09/12 05:02:31 080700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351080699| [2025/09/12 05:02:31 080705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351079944|now:1757653351080699| [2025/09/12 05:02:31 080709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351079944|now:1757653351080699| [2025/09/12 05:02:31 080717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 080721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 080726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2426610| [2025/09/12 05:02:31 080730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 080734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 080738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 080742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 080746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 080751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2378640| [2025/09/12 05:02:31 080755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 080759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2286| [2025/09/12 05:02:31 080788] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2286|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351080766|stream_id:0|stream_offset:2378640| [2025/09/12 05:02:31 080797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2286|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 080804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 080811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:16|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 080817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 080822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 080826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 080830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351144060|now:1757653351080810|interv:63250| [2025/09/12 05:02:31 080834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351144060|now:1757653351080810|interval:63250|pto_count:0|srtt:36294 [2025/09/12 05:02:31 080839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:48009| [2025/09/12 05:02:31 080843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 080851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2379810| [2025/09/12 05:02:31 080856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 080860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2287| [2025/09/12 05:02:31 080885] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2287|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351080866|stream_id:0|stream_offset:2379810| [2025/09/12 05:02:31 080894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2287|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 080901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 080907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:16|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 080913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 080917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 080921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 080925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351144160|now:1757653351080907|interv:63253| [2025/09/12 05:02:31 080929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351144160|now:1757653351080907|interval:63253|pto_count:0|srtt:36294 [2025/09/12 05:02:31 080933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:49209| [2025/09/12 05:02:31 080937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 080942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2380980| [2025/09/12 05:02:31 080946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 080950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2288| [2025/09/12 05:02:31 080973] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2288|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351080956|stream_id:0|stream_offset:2380980| [2025/09/12 05:02:31 080981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2288|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 080988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 080994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:16|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 080999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 081007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 081011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 081015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351144250|now:1757653351080994|interv:63256| [2025/09/12 05:02:31 081019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351144250|now:1757653351080994|interval:63256|pto_count:0|srtt:36294 [2025/09/12 05:02:31 081023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:50409| [2025/09/12 05:02:31 081027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 081031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2382150| [2025/09/12 05:02:31 081036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 081058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351082057|now:1757653351081057|interv:1000| [2025/09/12 05:02:31 081064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 081068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 081072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351082057| [2025/09/12 05:02:31 081076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351082057| [2025/09/12 05:02:31 081080] [debug] |xqc_engine_wakeup_after|wakeup:1757653351082057|now:1757653351081080|diff:977| [2025/09/12 05:02:31 081084] [debug] |xqc_engine_main_logic|END|now:1757653351080699| [2025/09/12 05:02:31 081328] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351081327| [2025/09/12 05:02:31 081333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 081338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326511| [2025/09/12 05:02:31 081342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326512| [2025/09/12 05:02:31 081348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326512| [2025/09/12 05:02:31 081352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 081356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2247|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2248|path_largest_ack:2247| [2025/09/12 05:02:31 081361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2351673|prior_time:1757653351043433|is_app_limited:0|send_elapse:37883|ack_elapse:37894|ctl_first_sent_time:1757653351044896|lagest_ack_time:1757653351081327|curr_delivered:2396082| [2025/09/12 05:02:31 081365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351044896| [2025/09/12 05:02:31 081370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:695||sndq_packets_used_bytes:0|sndq_packets_free:1994| [2025/09/12 05:02:31 081378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2248|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2248|path_largest_ack:2248| [2025/09/12 05:02:31 081382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2351673|prior_time:1757653351043433|is_app_limited:0|send_elapse:37883|ack_elapse:37894|ctl_first_sent_time:1757653351044896|lagest_ack_time:1757653351081327|curr_delivered:2397282| [2025/09/12 05:02:31 081387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351044998| [2025/09/12 05:02:31 081390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:694||sndq_packets_used_bytes:0|sndq_packets_free:1995| [2025/09/12 05:02:31 081394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36294|rttvar:16|minrtt:30495|latest_rtt:36329|ack_delay:32| [2025/09/12 05:02:31 081399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36295|rttvar:12|minrtt:30495|latest_rtt:36329|ack_delay:32| [2025/09/12 05:02:31 081403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2248|lost_pn:2245|thresh:3| [2025/09/12 05:02:31 081407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 081411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36295|rtt_var:12|pto_duration:38295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 081416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 081420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 081424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 081427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351144251|now:1757653351081411|interv:62840| [2025/09/12 05:02:31 081431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351144251|now:1757653351081411|interval:62840|pto_count:0|srtt:36295 [2025/09/12 05:02:31 081436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37883, ack_elapse 37894, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:31 081440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 54| [2025/09/12 05:02:31 081444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 081448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 081452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351044998|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 081457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351044998|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 081461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1505882|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:48009|srtt:36295|latest_rtt:36329|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 081469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 081473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 081476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 081481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351106327|now:1757653351081327|interv:25000| [2025/09/12 05:02:31 081486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351081327|max_ack_delay:25000| [2025/09/12 05:02:31 081490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326512|largest:698326512|pns:2| [2025/09/12 05:02:31 081494] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326512|frame:PADDING PING ACK |recv_time:1757653351081327|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 081499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471081327|now:1757653351081327|interv:120000000| [2025/09/12 05:02:31 081503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471081327|now:1757653351081327|interv:120000000| [2025/09/12 05:02:31 081507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351082057|pq_index:0| [2025/09/12 05:02:31 081511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351080699| [2025/09/12 05:02:31 081515] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351081515| [2025/09/12 05:02:31 081519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351081519| [2025/09/12 05:02:31 081525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 081529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2426610| [2025/09/12 05:02:31 081534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 081538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 081543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 081547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2427780| [2025/09/12 05:02:31 081551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 081559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 081563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 081567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2428950| [2025/09/12 05:02:31 081571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 081575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 081579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 081583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 081588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 081592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2382150| [2025/09/12 05:02:31 081596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 081600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 081604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351082057| [2025/09/12 05:02:31 081608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351082057| [2025/09/12 05:02:31 081611] [debug] |xqc_engine_wakeup_after|wakeup:1757653351082057|now:1757653351081611|diff:446| [2025/09/12 05:02:31 081615] [debug] |xqc_engine_main_logic|END|now:1757653351081519| [2025/09/12 05:02:31 081620] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351081620| [2025/09/12 05:02:31 081624] [debug] |xqc_engine_wakeup_after|wakeup:1757653351082057|now:1757653351081624|diff:433| [2025/09/12 05:02:31 081628] [debug] |xqc_engine_main_logic|END|now:1757653351081620| [2025/09/12 05:02:31 082695] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351082695| [2025/09/12 05:02:31 082703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351082057|pq_index:0| [2025/09/12 05:02:31 082707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351081519| [2025/09/12 05:02:31 082712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351082711| [2025/09/12 05:02:31 082716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351082057|now:1757653351082711| [2025/09/12 05:02:31 082721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351082057|now:1757653351082711| [2025/09/12 05:02:31 082724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 082733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36295|min_srtt:36295|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 082738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2428950| [2025/09/12 05:02:31 082742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 082746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 082750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 082754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 082758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 082763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2382150| [2025/09/12 05:02:31 082767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 082771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2289| [2025/09/12 05:02:31 082801] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2289|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351082778|stream_id:0|stream_offset:2382150| [2025/09/12 05:02:31 082810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2289|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 082817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 082824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36295|rtt_var:12|pto_duration:38295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 082831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 082835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 082839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 082843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351146073|now:1757653351082824|interv:63249| [2025/09/12 05:02:31 082847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351146073|now:1757653351082824|interval:63249|pto_count:0|srtt:36295 [2025/09/12 05:02:31 082851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:49209| [2025/09/12 05:02:31 082856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 082860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2383320| [2025/09/12 05:02:31 082869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 082873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2290| [2025/09/12 05:02:31 082898] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2290|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351082879|stream_id:0|stream_offset:2383320| [2025/09/12 05:02:31 082906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2290|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 082913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 082920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36295|rtt_var:12|pto_duration:38295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 082926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 082930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 082934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 082937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351146174|now:1757653351082920|interv:63254| [2025/09/12 05:02:31 082941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351146174|now:1757653351082920|interval:63254|pto_count:0|srtt:36295 [2025/09/12 05:02:31 082946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:50409| [2025/09/12 05:02:31 082950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 082954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2384490| [2025/09/12 05:02:31 082959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 082963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351083962|now:1757653351082962|interv:1000| [2025/09/12 05:02:31 082966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 082970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 082974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351083962| [2025/09/12 05:02:31 082978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351083962| [2025/09/12 05:02:31 082982] [debug] |xqc_engine_wakeup_after|wakeup:1757653351083962|now:1757653351082982|diff:980| [2025/09/12 05:02:31 082987] [debug] |xqc_engine_main_logic|END|now:1757653351082711| [2025/09/12 05:02:31 083302] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351083302| [2025/09/12 05:02:31 083311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 083320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326512| [2025/09/12 05:02:31 083324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326513| [2025/09/12 05:02:31 083330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326513| [2025/09/12 05:02:31 083334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 083338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2249|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2250|path_largest_ack:2249| [2025/09/12 05:02:31 083343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2354073|prior_time:1757653351045413|is_app_limited:0|send_elapse:37889|ack_elapse:37889|ctl_first_sent_time:1757653351046859|lagest_ack_time:1757653351083302|curr_delivered:2398482| [2025/09/12 05:02:31 083347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351046859| [2025/09/12 05:02:31 083352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:693||sndq_packets_used_bytes:0|sndq_packets_free:1996| [2025/09/12 05:02:31 083356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2250|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2250|path_largest_ack:2250| [2025/09/12 05:02:31 083360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2354073|prior_time:1757653351045413|is_app_limited:0|send_elapse:37889|ack_elapse:37889|ctl_first_sent_time:1757653351046859|lagest_ack_time:1757653351083302|curr_delivered:2399682| [2025/09/12 05:02:31 083365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351046961| [2025/09/12 05:02:31 083369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:692||sndq_packets_used_bytes:0|sndq_packets_free:1997| [2025/09/12 05:02:31 083373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36295|rttvar:12|minrtt:30495|latest_rtt:36341|ack_delay:32| [2025/09/12 05:02:31 083377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36297|rttvar:12|minrtt:30495|latest_rtt:36341|ack_delay:32| [2025/09/12 05:02:31 083381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2250|lost_pn:2247|thresh:3| [2025/09/12 05:02:31 083385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 083389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:12|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 083394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 083398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 083402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 083405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351146176|now:1757653351083389|interv:62787| [2025/09/12 05:02:31 083409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351146176|now:1757653351083389|interval:62787|pto_count:0|srtt:36297 [2025/09/12 05:02:31 083416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37889, ack_elapse 37889, delivered 45609|rate 1203753|lost 204| [2025/09/12 05:02:31 083421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203753) in round 54| [2025/09/12 05:02:31 083425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 083429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 083433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351046961|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 083437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351046961|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 083442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1505882|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:48009|srtt:36297|latest_rtt:36341|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 083447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 083451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 083455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326513|largest:698326513|pns:2| [2025/09/12 05:02:31 083460] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326513|frame:PADDING ACK |recv_time:1757653351083302|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 083464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471083302|now:1757653351083302|interv:120000000| [2025/09/12 05:02:31 083468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471083302|now:1757653351083302|interv:120000000| [2025/09/12 05:02:31 083472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351083962|pq_index:0| [2025/09/12 05:02:31 083476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351082711| [2025/09/12 05:02:31 083480] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351083480| [2025/09/12 05:02:31 083485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351083484| [2025/09/12 05:02:31 083491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 083495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2428950| [2025/09/12 05:02:31 083500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 083504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 083512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 083516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2430120| [2025/09/12 05:02:31 083520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 083525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 083529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 083533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2431290| [2025/09/12 05:02:31 083537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 083541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 083545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 083549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 083553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 083558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2384490| [2025/09/12 05:02:31 083562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 083566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 083569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351083962| [2025/09/12 05:02:31 083573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351083962| [2025/09/12 05:02:31 083577] [debug] |xqc_engine_wakeup_after|wakeup:1757653351083962|now:1757653351083577|diff:385| [2025/09/12 05:02:31 083581] [debug] |xqc_engine_main_logic|END|now:1757653351083484| [2025/09/12 05:02:31 083586] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351083586| [2025/09/12 05:02:31 083590] [debug] |xqc_engine_wakeup_after|wakeup:1757653351083962|now:1757653351083590|diff:372| [2025/09/12 05:02:31 083594] [debug] |xqc_engine_main_logic|END|now:1757653351083586| [2025/09/12 05:02:31 084661] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351084661| [2025/09/12 05:02:31 084669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351083962|pq_index:0| [2025/09/12 05:02:31 084673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351083484| [2025/09/12 05:02:31 084678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351084677| [2025/09/12 05:02:31 084686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351083962|now:1757653351084677| [2025/09/12 05:02:31 084690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351083962|now:1757653351084677| [2025/09/12 05:02:31 084694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 084699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 084703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2431290| [2025/09/12 05:02:31 084708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 084712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 084716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 084720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 084724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 084728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2384490| [2025/09/12 05:02:31 084733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 084737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2291| [2025/09/12 05:02:31 084766] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2291|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351084744|stream_id:0|stream_offset:2384490| [2025/09/12 05:02:31 084775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2291|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 084782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 084789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:12|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 084796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 084800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 084804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 084808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351148041|now:1757653351084788|interv:63253| [2025/09/12 05:02:31 084816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351148041|now:1757653351084788|interval:63253|pto_count:0|srtt:36297 [2025/09/12 05:02:31 084820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:49209| [2025/09/12 05:02:31 084825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 084829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2385660| [2025/09/12 05:02:31 084834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 084838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2292| [2025/09/12 05:02:31 084863] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2292|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351084844|stream_id:0|stream_offset:2385660| [2025/09/12 05:02:31 084871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2292|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 084878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 084885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:12|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 084892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 084896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 084900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 084904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351148141|now:1757653351084885|interv:63256| [2025/09/12 05:02:31 084908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351148141|now:1757653351084885|interval:63256|pto_count:0|srtt:36297 [2025/09/12 05:02:31 084912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:50409| [2025/09/12 05:02:31 084917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 084921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2386830| [2025/09/12 05:02:31 084925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 084929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2293| [2025/09/12 05:02:31 084953] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2293|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351084935|stream_id:0|stream_offset:2386830| [2025/09/12 05:02:31 084961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2293|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 084974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 084980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:12|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 084985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 084989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 084992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 084996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351148232|now:1757653351084980|interv:63252| [2025/09/12 05:02:31 085000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351148232|now:1757653351084980|interval:63252|pto_count:0|srtt:36297 [2025/09/12 05:02:31 085005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:51609| [2025/09/12 05:02:31 085009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 085014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2388000| [2025/09/12 05:02:31 085018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 085022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351086022|now:1757653351085022|interv:1000| [2025/09/12 05:02:31 085026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 085030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 085034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351086022| [2025/09/12 05:02:31 085054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351086022| [2025/09/12 05:02:31 085064] [debug] |xqc_engine_wakeup_after|wakeup:1757653351086022|now:1757653351085063|diff:959| [2025/09/12 05:02:31 085068] [debug] |xqc_engine_main_logic|END|now:1757653351084677| [2025/09/12 05:02:31 085316] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351085316| [2025/09/12 05:02:31 085322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 085327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326513| [2025/09/12 05:02:31 085331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326514| [2025/09/12 05:02:31 085336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326514| [2025/09/12 05:02:31 085340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 085345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2251|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2252|path_largest_ack:2251| [2025/09/12 05:02:31 085349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2356473|prior_time:1757653351047414|is_app_limited:0|send_elapse:37883|ack_elapse:37902|ctl_first_sent_time:1757653351048861|lagest_ack_time:1757653351085316|curr_delivered:2400882| [2025/09/12 05:02:31 085358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351048861| [2025/09/12 05:02:31 085363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:691||sndq_packets_used_bytes:0|sndq_packets_free:1998| [2025/09/12 05:02:31 085367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2252|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2252|path_largest_ack:2252| [2025/09/12 05:02:31 085371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2356473|prior_time:1757653351047414|is_app_limited:0|send_elapse:37883|ack_elapse:37902|ctl_first_sent_time:1757653351048861|lagest_ack_time:1757653351085316|curr_delivered:2402082| [2025/09/12 05:02:31 085375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351048967| [2025/09/12 05:02:31 085379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:690||sndq_packets_used_bytes:0|sndq_packets_free:1999| [2025/09/12 05:02:31 085383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36297|rttvar:12|minrtt:30495|latest_rtt:36349|ack_delay:40| [2025/09/12 05:02:31 085387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:12|minrtt:30495|latest_rtt:36349|ack_delay:40| [2025/09/12 05:02:31 085392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2252|lost_pn:2249|thresh:3| [2025/09/12 05:02:31 085396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 085400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:12|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 085404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 085408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 085412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 085416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351148233|now:1757653351085400|interv:62833| [2025/09/12 05:02:31 085420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351148233|now:1757653351085400|interval:62833|pto_count:0|srtt:36298 [2025/09/12 05:02:31 085424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37883, ack_elapse 37902, delivered 45609|rate 1203340|lost 204| [2025/09/12 05:02:31 085428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203340) in round 54| [2025/09/12 05:02:31 085433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 085437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 085441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351048967|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 085448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351048967|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 085452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1505882|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:49209|srtt:36298|latest_rtt:36349|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 085458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 085461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 085466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326514|largest:698326514|pns:2| [2025/09/12 05:02:31 085470] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326514|frame:PADDING ACK |recv_time:1757653351085316|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 085475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471085316|now:1757653351085316|interv:120000000| [2025/09/12 05:02:31 085479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471085316|now:1757653351085316|interv:120000000| [2025/09/12 05:02:31 085483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351086022|pq_index:0| [2025/09/12 05:02:31 085487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351084677| [2025/09/12 05:02:31 085491] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351085490| [2025/09/12 05:02:31 085495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351085494| [2025/09/12 05:02:31 085501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 085505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2431290| [2025/09/12 05:02:31 085510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 085514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 085519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 085523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2432460| [2025/09/12 05:02:31 085527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 085534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 085538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 085543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2433630| [2025/09/12 05:02:31 085547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 085551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 085554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 085559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 085563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 085567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2388000| [2025/09/12 05:02:31 085571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 085575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 085579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351086022| [2025/09/12 05:02:31 085583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351086022| [2025/09/12 05:02:31 085587] [debug] |xqc_engine_wakeup_after|wakeup:1757653351086022|now:1757653351085587|diff:435| [2025/09/12 05:02:31 085591] [debug] |xqc_engine_main_logic|END|now:1757653351085494| [2025/09/12 05:02:31 085595] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351085595| [2025/09/12 05:02:31 085599] [debug] |xqc_engine_wakeup_after|wakeup:1757653351086022|now:1757653351085599|diff:423| [2025/09/12 05:02:31 085603] [debug] |xqc_engine_main_logic|END|now:1757653351085595| [2025/09/12 05:02:31 086670] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351086670| [2025/09/12 05:02:31 086678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351086022|pq_index:0| [2025/09/12 05:02:31 086682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351085494| [2025/09/12 05:02:31 086687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351086686| [2025/09/12 05:02:31 086691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351086022|now:1757653351086686| [2025/09/12 05:02:31 086695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351086022|now:1757653351086686| [2025/09/12 05:02:31 086699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 086704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 086712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2433630| [2025/09/12 05:02:31 086717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 086721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 086724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 086729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 086733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 086737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2388000| [2025/09/12 05:02:31 086741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 086746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2294| [2025/09/12 05:02:31 086775] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2294|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351086752|stream_id:0|stream_offset:2388000| [2025/09/12 05:02:31 086784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2294|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 086791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 086797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:12|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 086804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 086809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 086812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 086816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351150050|now:1757653351086797|interv:63253| [2025/09/12 05:02:31 086820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351150050|now:1757653351086797|interval:63253|pto_count:0|srtt:36298 [2025/09/12 05:02:31 086825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:50409| [2025/09/12 05:02:31 086830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 086834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2389170| [2025/09/12 05:02:31 086843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 086847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2295| [2025/09/12 05:02:31 086872] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2295|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351086853|stream_id:0|stream_offset:2389170| [2025/09/12 05:02:31 086880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2295|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 086888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 086894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:12|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 086900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 086904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 086908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 086912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351150151|now:1757653351086894|interv:63257| [2025/09/12 05:02:31 086916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351150151|now:1757653351086894|interval:63257|pto_count:0|srtt:36298 [2025/09/12 05:02:31 086920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:51609| [2025/09/12 05:02:31 086925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 086929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2390340| [2025/09/12 05:02:31 086933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 086937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351087937|now:1757653351086937|interv:1000| [2025/09/12 05:02:31 086941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 086945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 086949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351087937| [2025/09/12 05:02:31 086953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351087937| [2025/09/12 05:02:31 086957] [debug] |xqc_engine_wakeup_after|wakeup:1757653351087937|now:1757653351086957|diff:980| [2025/09/12 05:02:31 086961] [debug] |xqc_engine_main_logic|END|now:1757653351086686| [2025/09/12 05:02:31 087310] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351087310| [2025/09/12 05:02:31 087318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 087323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326514| [2025/09/12 05:02:31 087331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326515| [2025/09/12 05:02:31 087337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326515| [2025/09/12 05:02:31 087341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 087345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2253|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2254|path_largest_ack:2253| [2025/09/12 05:02:31 087350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2358873|prior_time:1757653351049398|is_app_limited:0|send_elapse:37886|ack_elapse:37912|ctl_first_sent_time:1757653351050849|lagest_ack_time:1757653351087310|curr_delivered:2403282| [2025/09/12 05:02:31 087355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351050849| [2025/09/12 05:02:31 087359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:689||sndq_packets_used_bytes:0|sndq_packets_free:2000| [2025/09/12 05:02:31 087363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2254|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2254|path_largest_ack:2254| [2025/09/12 05:02:31 087367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2358873|prior_time:1757653351049398|is_app_limited:0|send_elapse:37886|ack_elapse:37912|ctl_first_sent_time:1757653351050849|lagest_ack_time:1757653351087310|curr_delivered:2404482| [2025/09/12 05:02:31 087372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351050955| [2025/09/12 05:02:31 087376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:688||sndq_packets_used_bytes:0|sndq_packets_free:2001| [2025/09/12 05:02:31 087380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:12|minrtt:30495|latest_rtt:36355|ack_delay:48| [2025/09/12 05:02:31 087384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:11|minrtt:30495|latest_rtt:36355|ack_delay:48| [2025/09/12 05:02:31 087388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2254|lost_pn:2251|thresh:3| [2025/09/12 05:02:31 087392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 087396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:11|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 087401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 087405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 087409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 087413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351150152|now:1757653351087396|interv:62756| [2025/09/12 05:02:31 087417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351150152|now:1757653351087396|interval:62756|pto_count:0|srtt:36299 [2025/09/12 05:02:31 087424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37886, ack_elapse 37912, delivered 45609|rate 1203022|lost 204| [2025/09/12 05:02:31 087428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203022) in round 54| [2025/09/12 05:02:31 087432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 087436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 087440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351050955|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 087444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351050955|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 087449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1505882|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:49209|srtt:36299|latest_rtt:36355|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 087454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 087458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 087462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326515|largest:698326515|pns:2| [2025/09/12 05:02:31 087466] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326515|frame:PADDING ACK |recv_time:1757653351087310|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 087471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471087310|now:1757653351087310|interv:120000000| [2025/09/12 05:02:31 087475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471087310|now:1757653351087310|interv:120000000| [2025/09/12 05:02:31 087479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351087937|pq_index:0| [2025/09/12 05:02:31 087483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351086686| [2025/09/12 05:02:31 087487] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351087487| [2025/09/12 05:02:31 087492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351087491| [2025/09/12 05:02:31 087497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 087502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2433630| [2025/09/12 05:02:31 087506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 087510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 087518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 087522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2434800| [2025/09/12 05:02:31 087526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 087531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 087535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 087539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2435970| [2025/09/12 05:02:31 087543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 087547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 087551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 087555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 087559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 087563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2390340| [2025/09/12 05:02:31 087568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 087571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 087575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351087937| [2025/09/12 05:02:31 087579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351087937| [2025/09/12 05:02:31 087583] [debug] |xqc_engine_wakeup_after|wakeup:1757653351087937|now:1757653351087583|diff:354| [2025/09/12 05:02:31 087587] [debug] |xqc_engine_main_logic|END|now:1757653351087491| [2025/09/12 05:02:31 087592] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351087592| [2025/09/12 05:02:31 087596] [debug] |xqc_engine_wakeup_after|wakeup:1757653351087937|now:1757653351087596|diff:341| [2025/09/12 05:02:31 087600] [debug] |xqc_engine_main_logic|END|now:1757653351087592| [2025/09/12 05:02:31 089304] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351089303| [2025/09/12 05:02:31 089313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 089318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326515| [2025/09/12 05:02:31 089322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326516| [2025/09/12 05:02:31 089331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326516| [2025/09/12 05:02:31 089335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 089340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2255|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2256|path_largest_ack:2255| [2025/09/12 05:02:31 089345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2361273|prior_time:1757653351051406|is_app_limited:0|send_elapse:37892|ack_elapse:37897|ctl_first_sent_time:1757653351052848|lagest_ack_time:1757653351089303|curr_delivered:2405682| [2025/09/12 05:02:31 089349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351052848| [2025/09/12 05:02:31 089353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:687||sndq_packets_used_bytes:0|sndq_packets_free:2002| [2025/09/12 05:02:31 089358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2256|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2256|path_largest_ack:2256| [2025/09/12 05:02:31 089362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2361273|prior_time:1757653351051406|is_app_limited:0|send_elapse:37892|ack_elapse:37897|ctl_first_sent_time:1757653351052848|lagest_ack_time:1757653351089303|curr_delivered:2406882| [2025/09/12 05:02:31 089366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351052954| [2025/09/12 05:02:31 089370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:686||sndq_packets_used_bytes:0|sndq_packets_free:2003| [2025/09/12 05:02:31 089374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:11|minrtt:30495|latest_rtt:36349|ack_delay:48| [2025/09/12 05:02:31 089378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:9|minrtt:30495|latest_rtt:36349|ack_delay:48| [2025/09/12 05:02:31 089383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2256|lost_pn:2253|thresh:3| [2025/09/12 05:02:31 089386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 089390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:9|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 089395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 089399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 089402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 089406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351150152|now:1757653351089390|interv:60762| [2025/09/12 05:02:31 089410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351150152|now:1757653351089390|interval:60762|pto_count:0|srtt:36299 [2025/09/12 05:02:31 089415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37892, ack_elapse 37897, delivered 45609|rate 1203498|lost 204| [2025/09/12 05:02:31 089421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203498) in round 54| [2025/09/12 05:02:31 089426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 089430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 089433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351052954|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 089438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351052954|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2363673| [2025/09/12 05:02:31 089442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1505882|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:46809|srtt:36299|latest_rtt:36349|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 089447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 089451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 089455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326516|largest:698326516|pns:2| [2025/09/12 05:02:31 089460] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326516|frame:PADDING ACK |recv_time:1757653351089303|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 089464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471089303|now:1757653351089303|interv:120000000| [2025/09/12 05:02:31 089468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471089303|now:1757653351089303|interv:120000000| [2025/09/12 05:02:31 089472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351087937|pq_index:0| [2025/09/12 05:02:31 089476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351087491| [2025/09/12 05:02:31 089480] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351089480| [2025/09/12 05:02:31 089485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351089484| [2025/09/12 05:02:31 089489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351087937|now:1757653351089484| [2025/09/12 05:02:31 089493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351087937|now:1757653351089484| [2025/09/12 05:02:31 089497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 089502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 089506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2435970| [2025/09/12 05:02:31 089513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 089518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 089522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 089526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2437140| [2025/09/12 05:02:31 089531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 089535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 089539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 089543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2438310| [2025/09/12 05:02:31 089548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 089551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 089555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 089559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 089564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 089568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2390340| [2025/09/12 05:02:31 089572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 089577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2296| [2025/09/12 05:02:31 089605] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2296|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351089582|stream_id:0|stream_offset:2390340| [2025/09/12 05:02:31 089614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2296|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 089621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 089628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:9|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 089639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 089643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 089647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 089651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351152881|now:1757653351089627|interv:63254| [2025/09/12 05:02:31 089655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351152881|now:1757653351089627|interval:63254|pto_count:0|srtt:36299 [2025/09/12 05:02:31 089660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:48009| [2025/09/12 05:02:31 089664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 089669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2391510| [2025/09/12 05:02:31 089673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 089677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2297| [2025/09/12 05:02:31 089702] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2297|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351089684|stream_id:0|stream_offset:2391510| [2025/09/12 05:02:31 089711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2297|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 089718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 089725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:9|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 089731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 089735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 089738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 089742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351152983|now:1757653351089725|interv:63258| [2025/09/12 05:02:31 089746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351152983|now:1757653351089725|interval:63258|pto_count:0|srtt:36299 [2025/09/12 05:02:31 089751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:49209| [2025/09/12 05:02:31 089755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 089759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2392680| [2025/09/12 05:02:31 089768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 089772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2298| [2025/09/12 05:02:31 089796] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2298|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351089778|stream_id:0|stream_offset:2392680| [2025/09/12 05:02:31 089805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2298|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 089812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 089818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:9|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 089824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 089828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 089832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 089836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351153077|now:1757653351089818|interv:63259| [2025/09/12 05:02:31 089840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351153077|now:1757653351089818|interval:63259|pto_count:0|srtt:36299 [2025/09/12 05:02:31 089844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:50409| [2025/09/12 05:02:31 089849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 089853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2393850| [2025/09/12 05:02:31 089857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 089861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2299| [2025/09/12 05:02:31 089884] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2299|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351089867|stream_id:0|stream_offset:2393850| [2025/09/12 05:02:31 089892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2299|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 089899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 089906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:9|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 089912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 089917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 089921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 089929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351153166|now:1757653351089906|interv:63260| [2025/09/12 05:02:31 089933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351153166|now:1757653351089906|interval:63260|pto_count:0|srtt:36299 [2025/09/12 05:02:31 089937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:51609| [2025/09/12 05:02:31 089942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 089946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2395020| [2025/09/12 05:02:31 089950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 089954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351090954|now:1757653351089954|interv:1000| [2025/09/12 05:02:31 089958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 089962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 089966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351090954| [2025/09/12 05:02:31 089970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351090954| [2025/09/12 05:02:31 089974] [debug] |xqc_engine_wakeup_after|wakeup:1757653351090954|now:1757653351089974|diff:980| [2025/09/12 05:02:31 089978] [debug] |xqc_engine_main_logic|END|now:1757653351089484| [2025/09/12 05:02:31 089983] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351089983| [2025/09/12 05:02:31 089987] [debug] |xqc_engine_wakeup_after|wakeup:1757653351090954|now:1757653351089987|diff:967| [2025/09/12 05:02:31 089991] [debug] |xqc_engine_main_logic|END|now:1757653351089983| [2025/09/12 05:02:31 091062] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351091061| [2025/09/12 05:02:31 091070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351090954|pq_index:0| [2025/09/12 05:02:31 091074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351089484| [2025/09/12 05:02:31 091079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351091078| [2025/09/12 05:02:31 091083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351090954|now:1757653351091078| [2025/09/12 05:02:31 091087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351090954|now:1757653351091078| [2025/09/12 05:02:31 091091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 091096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 091101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2438310| [2025/09/12 05:02:31 091106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 091117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 091121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 091125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 091130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 091134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2395020| [2025/09/12 05:02:31 091138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 091142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2300| [2025/09/12 05:02:31 091171] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2300|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351091149|stream_id:0|stream_offset:2395020| [2025/09/12 05:02:31 091179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2300|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 091187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 091194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:9|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 091200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 091205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 091209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 091213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351154448|now:1757653351091193|interv:63255| [2025/09/12 05:02:31 091217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351154448|now:1757653351091193|interval:63255|pto_count:0|srtt:36299 [2025/09/12 05:02:31 091221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:52809| [2025/09/12 05:02:31 091226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 091230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2396190| [2025/09/12 05:02:31 091234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 091238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2301| [2025/09/12 05:02:31 091263] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2301|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351091244|stream_id:0|stream_offset:2396190| [2025/09/12 05:02:31 091278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2301|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 091285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 091291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:9|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 091295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 091299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 091303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 091306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351154543|now:1757653351091291|interv:63252| [2025/09/12 05:02:31 091310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351154543|now:1757653351091291|interval:63252|pto_count:0|srtt:36299 [2025/09/12 05:02:31 091315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:54009| [2025/09/12 05:02:31 091319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 091323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2397360| [2025/09/12 05:02:31 091328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 091331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351092331|now:1757653351091331|interv:1000| [2025/09/12 05:02:31 091335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 091339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 091343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351092331| [2025/09/12 05:02:31 091347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351092331| [2025/09/12 05:02:31 091351] [debug] |xqc_engine_wakeup_after|wakeup:1757653351092331|now:1757653351091351|diff:980| [2025/09/12 05:02:31 091355] [debug] |xqc_engine_main_logic|END|now:1757653351091078| [2025/09/12 05:02:31 091363] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351091363| [2025/09/12 05:02:31 091368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 091373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326516| [2025/09/12 05:02:31 091377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326517| [2025/09/12 05:02:31 091383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326517| [2025/09/12 05:02:31 091387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 091391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2257|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2258|path_largest_ack:2257| [2025/09/12 05:02:31 091400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2363673|prior_time:1757653351053408|is_app_limited:0|send_elapse:37896|ack_elapse:37955|ctl_first_sent_time:1757653351054857|lagest_ack_time:1757653351091363|curr_delivered:2408082| [2025/09/12 05:02:31 091404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351054857| [2025/09/12 05:02:31 091409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:685||sndq_packets_used_bytes:0|sndq_packets_free:2004| [2025/09/12 05:02:31 091413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2258|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2258|path_largest_ack:2258| [2025/09/12 05:02:31 091417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2363673|prior_time:1757653351053408|is_app_limited:0|send_elapse:37896|ack_elapse:37955|ctl_first_sent_time:1757653351054857|lagest_ack_time:1757653351091363|curr_delivered:2409282| [2025/09/12 05:02:31 091422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351054960| [2025/09/12 05:02:31 091426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:684||sndq_packets_used_bytes:0|sndq_packets_free:2005| [2025/09/12 05:02:31 091430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:9|minrtt:30495|latest_rtt:36403|ack_delay:56| [2025/09/12 05:02:31 091434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36305|rttvar:19|minrtt:30495|latest_rtt:36403|ack_delay:56| [2025/09/12 05:02:31 091438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2258|lost_pn:2255|thresh:3| [2025/09/12 05:02:31 091442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 091446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:19|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 091451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 091455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 091458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 091462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351154549|now:1757653351091446|interv:63103| [2025/09/12 05:02:31 091466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351154549|now:1757653351091446|interval:63103|pto_count:0|srtt:36305 [2025/09/12 05:02:31 091471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37896, ack_elapse 37955, delivered 45609|rate 1201659|lost 204| [2025/09/12 05:02:31 091475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 54 -> 55| [2025/09/12 05:02:31 091479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201659) in round 55| [2025/09/12 05:02:31 091483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 091489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4906| [2025/09/12 05:02:31 091493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351054960|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 091498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351054960|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 091502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1505882|bw:1204706|cwnd:96748|full_bw_reached:1|inflight:51609|srtt:36305|latest_rtt:36403|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 091508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 091511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 091516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326517|largest:698326517|pns:2| [2025/09/12 05:02:31 091520] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326517|frame:PADDING ACK |recv_time:1757653351091363|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 091525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471091363|now:1757653351091363|interv:120000000| [2025/09/12 05:02:31 091529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471091363|now:1757653351091363|interv:120000000| [2025/09/12 05:02:31 091533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351092331|pq_index:0| [2025/09/12 05:02:31 091537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351091078| [2025/09/12 05:02:31 091541] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351091541| [2025/09/12 05:02:31 091546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351091545| [2025/09/12 05:02:31 091551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 091556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2438310| [2025/09/12 05:02:31 091560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 091565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 091569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 091573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2439480| [2025/09/12 05:02:31 091580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 091584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 091588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 091593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2440650| [2025/09/12 05:02:31 091597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 091601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 091604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 091609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 091613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 091617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2397360| [2025/09/12 05:02:31 091622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 091625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 091629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351092331| [2025/09/12 05:02:31 091633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351092331| [2025/09/12 05:02:31 091637] [debug] |xqc_engine_wakeup_after|wakeup:1757653351092331|now:1757653351091637|diff:694| [2025/09/12 05:02:31 091641] [debug] |xqc_engine_main_logic|END|now:1757653351091545| [2025/09/12 05:02:31 091646] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351091645| [2025/09/12 05:02:31 091649] [debug] |xqc_engine_wakeup_after|wakeup:1757653351092331|now:1757653351091649|diff:682| [2025/09/12 05:02:31 091653] [debug] |xqc_engine_main_logic|END|now:1757653351091645| [2025/09/12 05:02:31 092721] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351092721| [2025/09/12 05:02:31 092729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351092331|pq_index:0| [2025/09/12 05:02:31 092733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351091545| [2025/09/12 05:02:31 092738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351092737| [2025/09/12 05:02:31 092742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351092331|now:1757653351092737| [2025/09/12 05:02:31 092751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351092331|now:1757653351092737| [2025/09/12 05:02:31 092754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 092759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 092764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2440650| [2025/09/12 05:02:31 092768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 092772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 092776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 092781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 092785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 092789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2397360| [2025/09/12 05:02:31 092793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 092798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2302| [2025/09/12 05:02:31 092827] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2302|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351092804|stream_id:0|stream_offset:2397360| [2025/09/12 05:02:31 092835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2302|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 092843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 092849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:19|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 092856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 092861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 092865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 092869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351156109|now:1757653351092848|interv:63261| [2025/09/12 05:02:31 092873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351156109|now:1757653351092848|interval:63261|pto_count:0|srtt:36305 [2025/09/12 05:02:31 092877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:52809| [2025/09/12 05:02:31 092882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 092892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2398530| [2025/09/12 05:02:31 092896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 092900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2303| [2025/09/12 05:02:31 092925] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2303|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351092906|stream_id:0|stream_offset:2398530| [2025/09/12 05:02:31 092934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2303|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 092941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 092947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:19|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 092954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 092958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 092962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 092966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351156211|now:1757653351092947|interv:63264| [2025/09/12 05:02:31 092969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351156211|now:1757653351092947|interval:63264|pto_count:0|srtt:36305 [2025/09/12 05:02:31 092974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96748|inflight:54009| [2025/09/12 05:02:31 092978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 092983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96748|conn:000055F462F8DEEC|stream_id:0|stream_offset:2399700| [2025/09/12 05:02:31 092987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 092991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351093991|now:1757653351092991|interv:1000| [2025/09/12 05:02:31 092995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 092999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 093003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351093991| [2025/09/12 05:02:31 093007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351093991| [2025/09/12 05:02:31 093011] [debug] |xqc_engine_wakeup_after|wakeup:1757653351093991|now:1757653351093011|diff:980| [2025/09/12 05:02:31 093015] [debug] |xqc_engine_main_logic|END|now:1757653351092737| [2025/09/12 05:02:31 093297] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351093296| [2025/09/12 05:02:31 093309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 093314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326517| [2025/09/12 05:02:31 093318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326518| [2025/09/12 05:02:31 093324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326518| [2025/09/12 05:02:31 093328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 093332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2259|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2260|path_largest_ack:2259| [2025/09/12 05:02:31 093337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2366073|prior_time:1757653351055395|is_app_limited:0|send_elapse:37903|ack_elapse:37901|ctl_first_sent_time:1757653351056846|lagest_ack_time:1757653351093296|curr_delivered:2410482| [2025/09/12 05:02:31 093342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351056846| [2025/09/12 05:02:31 093346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:683||sndq_packets_used_bytes:0|sndq_packets_free:2006| [2025/09/12 05:02:31 093350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2260|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2260|path_largest_ack:2260| [2025/09/12 05:02:31 093355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2366073|prior_time:1757653351055395|is_app_limited:0|send_elapse:37903|ack_elapse:37901|ctl_first_sent_time:1757653351056846|lagest_ack_time:1757653351093296|curr_delivered:2411682| [2025/09/12 05:02:31 093359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351056948| [2025/09/12 05:02:31 093363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:682||sndq_packets_used_bytes:0|sndq_packets_free:2007| [2025/09/12 05:02:31 093367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36305|rttvar:19|minrtt:30495|latest_rtt:36348|ack_delay:64| [2025/09/12 05:02:31 093371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36302|rttvar:20|minrtt:30495|latest_rtt:36348|ack_delay:64| [2025/09/12 05:02:31 093375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2260|lost_pn:2257|thresh:3| [2025/09/12 05:02:31 093379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 093383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36302|rtt_var:20|pto_duration:38302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 093388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 093392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 093395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 093399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351156208|now:1757653351093383|interv:62825| [2025/09/12 05:02:31 093406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351156208|now:1757653351093383|interval:62825|pto_count:0|srtt:36302 [2025/09/12 05:02:31 093410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37903, ack_elapse 37901, delivered 45609|rate 1203308|lost 204| [2025/09/12 05:02:31 093415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203308) in round 55| [2025/09/12 05:02:31 093419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 093423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4944| [2025/09/12 05:02:31 093427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351056948|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 093431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96748|packet_lost:0|acked:2400|po_sent_time:1757653351056948|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 093436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1505882|bw:1204706|cwnd:96786|full_bw_reached:1|inflight:51609|srtt:36302|latest_rtt:36348|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 093441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 093445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 093449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326518|largest:698326518|pns:2| [2025/09/12 05:02:31 093453] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326518|frame:PADDING ACK |recv_time:1757653351093296|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 093458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471093296|now:1757653351093296|interv:120000000| [2025/09/12 05:02:31 093462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471093296|now:1757653351093296|interv:120000000| [2025/09/12 05:02:31 093466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351093991|pq_index:0| [2025/09/12 05:02:31 093470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351092737| [2025/09/12 05:02:31 093474] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351093474| [2025/09/12 05:02:31 093479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351093478| [2025/09/12 05:02:31 093484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 093489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96786|conn:000055F462F8DEEC|stream_id:0|stream_offset:2440650| [2025/09/12 05:02:31 093496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 093500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 093505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 093509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96786|conn:000055F462F8DEEC|stream_id:0|stream_offset:2441820| [2025/09/12 05:02:31 093513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 093518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 093522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 093526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96786|conn:000055F462F8DEEC|stream_id:0|stream_offset:2442990| [2025/09/12 05:02:31 093530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 093534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 093538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 093542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 093546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 093551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96786|conn:000055F462F8DEEC|stream_id:0|stream_offset:2399700| [2025/09/12 05:02:31 093555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 093559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 093563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351093991| [2025/09/12 05:02:31 093566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351093991| [2025/09/12 05:02:31 093570] [debug] |xqc_engine_wakeup_after|wakeup:1757653351093991|now:1757653351093570|diff:421| [2025/09/12 05:02:31 093574] [debug] |xqc_engine_main_logic|END|now:1757653351093478| [2025/09/12 05:02:31 093579] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351093579| [2025/09/12 05:02:31 093583] [debug] |xqc_engine_wakeup_after|wakeup:1757653351093991|now:1757653351093583|diff:408| [2025/09/12 05:02:31 093587] [debug] |xqc_engine_main_logic|END|now:1757653351093579| [2025/09/12 05:02:31 094654] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351094654| [2025/09/12 05:02:31 094663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351093991|pq_index:0| [2025/09/12 05:02:31 094671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351093478| [2025/09/12 05:02:31 094675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351094674| [2025/09/12 05:02:31 094680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351093991|now:1757653351094674| [2025/09/12 05:02:31 094684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351093991|now:1757653351094674| [2025/09/12 05:02:31 094688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 094693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 094697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96786|conn:000055F462F8DEEC|stream_id:0|stream_offset:2442990| [2025/09/12 05:02:31 094702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 094705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 094709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 094713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 094718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 094722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96786|conn:000055F462F8DEEC|stream_id:0|stream_offset:2399700| [2025/09/12 05:02:31 094726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 094731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2304| [2025/09/12 05:02:31 094760] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2304|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351094737|stream_id:0|stream_offset:2399700| [2025/09/12 05:02:31 094769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2304|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 094776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 094783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36302|rtt_var:20|pto_duration:38302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 094789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 094794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 094798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 094806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351158039|now:1757653351094783|interv:63256| [2025/09/12 05:02:31 094810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351158039|now:1757653351094783|interval:63256|pto_count:0|srtt:36302 [2025/09/12 05:02:31 094814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96786|inflight:52809| [2025/09/12 05:02:31 094819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 094824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96786|conn:000055F462F8DEEC|stream_id:0|stream_offset:2400870| [2025/09/12 05:02:31 094828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 094832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2305| [2025/09/12 05:02:31 094858] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2305|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351094839|stream_id:0|stream_offset:2400870| [2025/09/12 05:02:31 094866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2305|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 094874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 094881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36302|rtt_var:20|pto_duration:38302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 094886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 094890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 094894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 094898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351158141|now:1757653351094880|interv:63261| [2025/09/12 05:02:31 094902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351158141|now:1757653351094880|interval:63261|pto_count:0|srtt:36302 [2025/09/12 05:02:31 094906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96786|inflight:54009| [2025/09/12 05:02:31 094911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 094915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96786|conn:000055F462F8DEEC|stream_id:0|stream_offset:2402040| [2025/09/12 05:02:31 094919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 094923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351095923|now:1757653351094923|interv:1000| [2025/09/12 05:02:31 094927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 094935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 094939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351095923| [2025/09/12 05:02:31 094943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351095923| [2025/09/12 05:02:31 094947] [debug] |xqc_engine_wakeup_after|wakeup:1757653351095923|now:1757653351094947|diff:976| [2025/09/12 05:02:31 094951] [debug] |xqc_engine_main_logic|END|now:1757653351094674| [2025/09/12 05:02:31 095287] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351095286| [2025/09/12 05:02:31 095295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 095300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326518| [2025/09/12 05:02:31 095304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326519| [2025/09/12 05:02:31 095310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326519| [2025/09/12 05:02:31 095314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 095318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2261|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2262|path_largest_ack:2261| [2025/09/12 05:02:31 095323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2368473|prior_time:1757653351057384|is_app_limited:0|send_elapse:37878|ack_elapse:37902|ctl_first_sent_time:1757653351058833|lagest_ack_time:1757653351095286|curr_delivered:2412882| [2025/09/12 05:02:31 095328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351058833| [2025/09/12 05:02:31 095332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:681||sndq_packets_used_bytes:0|sndq_packets_free:2008| [2025/09/12 05:02:31 095336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2262|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2262|path_largest_ack:2262| [2025/09/12 05:02:31 095340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2368473|prior_time:1757653351057384|is_app_limited:0|send_elapse:37878|ack_elapse:37902|ctl_first_sent_time:1757653351058833|lagest_ack_time:1757653351095286|curr_delivered:2414082| [2025/09/12 05:02:31 095345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351058934| [2025/09/12 05:02:31 095349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:680||sndq_packets_used_bytes:0|sndq_packets_free:2009| [2025/09/12 05:02:31 095353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36302|rttvar:20|minrtt:30495|latest_rtt:36352|ack_delay:56| [2025/09/12 05:02:31 095357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36302|rttvar:16|minrtt:30495|latest_rtt:36352|ack_delay:56| [2025/09/12 05:02:31 095362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2262|lost_pn:2259|thresh:3| [2025/09/12 05:02:31 095366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 095370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36302|rtt_var:16|pto_duration:38302|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 095378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 095382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 095385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 095389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351158141|now:1757653351095370|interv:62771| [2025/09/12 05:02:31 095393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351158141|now:1757653351095370|interval:62771|pto_count:0|srtt:36302 [2025/09/12 05:02:31 095398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37878, ack_elapse 37902, delivered 45609|rate 1203340|lost 204| [2025/09/12 05:02:31 095402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203340) in round 55| [2025/09/12 05:02:31 095406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 095410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4948| [2025/09/12 05:02:31 095414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96786|packet_lost:0|acked:2400|po_sent_time:1757653351058934|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 095419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96786|packet_lost:0|acked:2400|po_sent_time:1757653351058934|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 095423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1505882|bw:1204706|cwnd:96790|full_bw_reached:1|inflight:51609|srtt:36302|latest_rtt:36352|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 095429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 095433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 095437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326519|largest:698326519|pns:2| [2025/09/12 05:02:31 095441] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326519|frame:PADDING ACK |recv_time:1757653351095286|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 095446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471095286|now:1757653351095286|interv:120000000| [2025/09/12 05:02:31 095450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471095286|now:1757653351095286|interv:120000000| [2025/09/12 05:02:31 095454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351095923|pq_index:0| [2025/09/12 05:02:31 095458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351094674| [2025/09/12 05:02:31 095462] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351095462| [2025/09/12 05:02:31 095467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351095466| [2025/09/12 05:02:31 095475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 095479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96790|conn:000055F462F8DEEC|stream_id:0|stream_offset:2442990| [2025/09/12 05:02:31 095484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 095489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 095493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 095497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96790|conn:000055F462F8DEEC|stream_id:0|stream_offset:2444160| [2025/09/12 05:02:31 095502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 095506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 095510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36302|min_srtt:36302|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 095515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96790|conn:000055F462F8DEEC|stream_id:0|stream_offset:2445330| [2025/09/12 05:02:31 095519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 095523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 095527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 095531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 095535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 095539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96790|conn:000055F462F8DEEC|stream_id:0|stream_offset:2402040| [2025/09/12 05:02:31 095544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 095548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 095552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351095923| [2025/09/12 05:02:31 095556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351095923| [2025/09/12 05:02:31 095562] [debug] |xqc_engine_wakeup_after|wakeup:1757653351095923|now:1757653351095562|diff:361| [2025/09/12 05:02:31 095566] [debug] |xqc_engine_main_logic|END|now:1757653351095466| [2025/09/12 05:02:31 095571] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351095571| [2025/09/12 05:02:31 095575] [debug] |xqc_engine_wakeup_after|wakeup:1757653351095923|now:1757653351095575|diff:348| [2025/09/12 05:02:31 095579] [debug] |xqc_engine_main_logic|END|now:1757653351095571| [2025/09/12 05:02:31 097274] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351097274| [2025/09/12 05:02:31 097283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 097288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326519| [2025/09/12 05:02:31 097292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326520| [2025/09/12 05:02:31 097297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326520| [2025/09/12 05:02:31 097301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 097306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2263|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2264|path_largest_ack:2263| [2025/09/12 05:02:31 097310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2370873|prior_time:1757653351059383|is_app_limited:0|send_elapse:37888|ack_elapse:37891|ctl_first_sent_time:1757653351060829|lagest_ack_time:1757653351097274|curr_delivered:2415282| [2025/09/12 05:02:31 097315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351060829| [2025/09/12 05:02:31 097319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:679||sndq_packets_used_bytes:0|sndq_packets_free:2010| [2025/09/12 05:02:31 097323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2264|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2264|path_largest_ack:2264| [2025/09/12 05:02:31 097328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2370873|prior_time:1757653351059383|is_app_limited:0|send_elapse:37888|ack_elapse:37891|ctl_first_sent_time:1757653351060829|lagest_ack_time:1757653351097274|curr_delivered:2416482| [2025/09/12 05:02:31 097332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351060936| [2025/09/12 05:02:31 097336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:678||sndq_packets_used_bytes:0|sndq_packets_free:2011| [2025/09/12 05:02:31 097340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36302|rttvar:16|minrtt:30495|latest_rtt:36338|ack_delay:56| [2025/09/12 05:02:31 097344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:17|minrtt:30495|latest_rtt:36338|ack_delay:56| [2025/09/12 05:02:31 097348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2264|lost_pn:2261|thresh:3| [2025/09/12 05:02:31 097352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 097357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:17|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 097365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 097369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 097373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 097377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351158139|now:1757653351097356|interv:60783| [2025/09/12 05:02:31 097381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351158139|now:1757653351097356|interval:60783|pto_count:0|srtt:36300 [2025/09/12 05:02:31 097385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37888, ack_elapse 37891, delivered 45609|rate 1203689|lost 204| [2025/09/12 05:02:31 097389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203689) in round 55| [2025/09/12 05:02:31 097393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 097397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4958| [2025/09/12 05:02:31 097401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96790|packet_lost:0|acked:2400|po_sent_time:1757653351060936|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 097405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96790|packet_lost:0|acked:2400|po_sent_time:1757653351060936|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 097410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1505882|bw:1204706|cwnd:96800|full_bw_reached:1|inflight:49209|srtt:36300|latest_rtt:36338|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 097415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 097419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 097423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326520|largest:698326520|pns:2| [2025/09/12 05:02:31 097427] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326520|frame:PADDING ACK |recv_time:1757653351097274|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 097432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471097274|now:1757653351097274|interv:120000000| [2025/09/12 05:02:31 097436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471097274|now:1757653351097274|interv:120000000| [2025/09/12 05:02:31 097440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351095923|pq_index:0| [2025/09/12 05:02:31 097444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351095466| [2025/09/12 05:02:31 097448] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351097448| [2025/09/12 05:02:31 097452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351097452| [2025/09/12 05:02:31 097460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351095923|now:1757653351097452| [2025/09/12 05:02:31 097464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351095923|now:1757653351097452| [2025/09/12 05:02:31 097468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 097472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 097477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2445330| [2025/09/12 05:02:31 097482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 097486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 097491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 097495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2446500| [2025/09/12 05:02:31 097499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 097504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 097508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 097512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2447670| [2025/09/12 05:02:31 097516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 097520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 097524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 097528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 097533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 097537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2402040| [2025/09/12 05:02:31 097541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 097548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2306| [2025/09/12 05:02:31 097577] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2306|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351097554|stream_id:0|stream_offset:2402040| [2025/09/12 05:02:31 097586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2306|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 097594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 097600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:17|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 097607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 097611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 097615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 097619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351160854|now:1757653351097600|interv:63254| [2025/09/12 05:02:31 097623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351160854|now:1757653351097600|interval:63254|pto_count:0|srtt:36300 [2025/09/12 05:02:31 097628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96800|inflight:50409| [2025/09/12 05:02:31 097632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 097637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2403210| [2025/09/12 05:02:31 097641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 097645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2307| [2025/09/12 05:02:31 097669] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2307|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351097651|stream_id:0|stream_offset:2403210| [2025/09/12 05:02:31 097677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2307|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 097685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 097691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:17|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 097697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 097701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 097705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 097713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351160951|now:1757653351097691|interv:63260| [2025/09/12 05:02:31 097717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351160951|now:1757653351097691|interval:63260|pto_count:0|srtt:36300 [2025/09/12 05:02:31 097722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96800|inflight:51609| [2025/09/12 05:02:31 097727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 097731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2404380| [2025/09/12 05:02:31 097735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 097739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2308| [2025/09/12 05:02:31 097763] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2308|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351097745|stream_id:0|stream_offset:2404380| [2025/09/12 05:02:31 097771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2308|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 097778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 097784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:17|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 097791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 097795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 097798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 097802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351161045|now:1757653351097784|interv:63261| [2025/09/12 05:02:31 097806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351161045|now:1757653351097784|interval:63261|pto_count:0|srtt:36300 [2025/09/12 05:02:31 097811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96800|inflight:52809| [2025/09/12 05:02:31 097815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 097819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2405550| [2025/09/12 05:02:31 097824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 097828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2309| [2025/09/12 05:02:31 097850] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2309|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351097834|stream_id:0|stream_offset:2405550| [2025/09/12 05:02:31 097864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2309|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 097872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 097879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:17|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 097884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 097888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 097892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 097896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351161134|now:1757653351097878|interv:63256| [2025/09/12 05:02:31 097900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351161134|now:1757653351097878|interval:63256|pto_count:0|srtt:36300 [2025/09/12 05:02:31 097904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96800|inflight:54009| [2025/09/12 05:02:31 097909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 097913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2406720| [2025/09/12 05:02:31 097918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 097922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351098922|now:1757653351097922|interv:1000| [2025/09/12 05:02:31 097926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 097930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 097934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351098922| [2025/09/12 05:02:31 097938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351098922| [2025/09/12 05:02:31 097942] [debug] |xqc_engine_wakeup_after|wakeup:1757653351098922|now:1757653351097942|diff:980| [2025/09/12 05:02:31 097946] [debug] |xqc_engine_main_logic|END|now:1757653351097452| [2025/09/12 05:02:31 097951] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351097951| [2025/09/12 05:02:31 097955] [debug] |xqc_engine_wakeup_after|wakeup:1757653351098922|now:1757653351097955|diff:967| [2025/09/12 05:02:31 097959] [debug] |xqc_engine_main_logic|END|now:1757653351097951| [2025/09/12 05:02:31 099275] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351099275| [2025/09/12 05:02:31 099284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 099290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326520| [2025/09/12 05:02:31 099294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326521| [2025/09/12 05:02:31 099299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326521| [2025/09/12 05:02:31 099307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 099312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2265|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2266|path_largest_ack:2265| [2025/09/12 05:02:31 099317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2373273|prior_time:1757653351061371|is_app_limited:0|send_elapse:37887|ack_elapse:37904|ctl_first_sent_time:1757653351062818|lagest_ack_time:1757653351099275|curr_delivered:2417682| [2025/09/12 05:02:31 099321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351062818| [2025/09/12 05:02:31 099326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:677||sndq_packets_used_bytes:0|sndq_packets_free:2012| [2025/09/12 05:02:31 099330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2266|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2266|path_largest_ack:2266| [2025/09/12 05:02:31 099334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2373273|prior_time:1757653351061371|is_app_limited:0|send_elapse:37887|ack_elapse:37904|ctl_first_sent_time:1757653351062818|lagest_ack_time:1757653351099275|curr_delivered:2418882| [2025/09/12 05:02:31 099338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351062924| [2025/09/12 05:02:31 099342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:676||sndq_packets_used_bytes:0|sndq_packets_free:2013| [2025/09/12 05:02:31 099346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:17|minrtt:30495|latest_rtt:36351|ack_delay:64| [2025/09/12 05:02:31 099350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:16|minrtt:30495|latest_rtt:36351|ack_delay:64| [2025/09/12 05:02:31 099355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2266|lost_pn:2263|thresh:3| [2025/09/12 05:02:31 099359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 099363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:16|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 099368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 099372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 099376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 099379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351161132|now:1757653351099363|interv:61769| [2025/09/12 05:02:31 099383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351161132|now:1757653351099363|interval:61769|pto_count:0|srtt:36298 [2025/09/12 05:02:31 099388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37887, ack_elapse 37904, delivered 45609|rate 1203276|lost 204| [2025/09/12 05:02:31 099392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203276) in round 55| [2025/09/12 05:02:31 099399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 099403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4958| [2025/09/12 05:02:31 099407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96800|packet_lost:0|acked:2400|po_sent_time:1757653351062924|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 099412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96800|packet_lost:0|acked:2400|po_sent_time:1757653351062924|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 099416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903529|bw:1204706|cwnd:96800|full_bw_reached:1|inflight:51609|srtt:36298|latest_rtt:36351|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 099421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 099425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 099430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326521|largest:698326521|pns:2| [2025/09/12 05:02:31 099434] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326521|frame:PADDING ACK |recv_time:1757653351099275|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 099439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471099275|now:1757653351099275|interv:120000000| [2025/09/12 05:02:31 099443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471099275|now:1757653351099275|interv:120000000| [2025/09/12 05:02:31 099447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351098922|pq_index:0| [2025/09/12 05:02:31 099451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351097452| [2025/09/12 05:02:31 099455] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351099455| [2025/09/12 05:02:31 099460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351099459| [2025/09/12 05:02:31 099464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351098922|now:1757653351099459| [2025/09/12 05:02:31 099468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351098922|now:1757653351099459| [2025/09/12 05:02:31 099472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 099477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 099481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2447670| [2025/09/12 05:02:31 099486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 099493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 099497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 099501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2448840| [2025/09/12 05:02:31 099506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 099510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 099514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 099518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2450010| [2025/09/12 05:02:31 099522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 099526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 099530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 099534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 099539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 099543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2406720| [2025/09/12 05:02:31 099547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 099551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2310| [2025/09/12 05:02:31 099580] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2310|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351099557|stream_id:0|stream_offset:2406720| [2025/09/12 05:02:31 099589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2310|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 099596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 099602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:16|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 099609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 099614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 099621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 099625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351162855|now:1757653351099602|interv:63253| [2025/09/12 05:02:31 099629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351162855|now:1757653351099602|interval:63253|pto_count:0|srtt:36298 [2025/09/12 05:02:31 099634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96800|inflight:52809| [2025/09/12 05:02:31 099638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 099643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2407890| [2025/09/12 05:02:31 099647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 099651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351100651|now:1757653351099651|interv:1000| [2025/09/12 05:02:31 099655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 099659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 099663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351100651| [2025/09/12 05:02:31 099667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351100651| [2025/09/12 05:02:31 099671] [debug] |xqc_engine_wakeup_after|wakeup:1757653351100651|now:1757653351099671|diff:980| [2025/09/12 05:02:31 099675] [debug] |xqc_engine_main_logic|END|now:1757653351099459| [2025/09/12 05:02:31 099680] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351099680| [2025/09/12 05:02:31 099684] [debug] |xqc_engine_wakeup_after|wakeup:1757653351100651|now:1757653351099684|diff:967| [2025/09/12 05:02:31 099688] [debug] |xqc_engine_main_logic|END|now:1757653351099680| [2025/09/12 05:02:31 101267] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351101266| [2025/09/12 05:02:31 101277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 101282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326521| [2025/09/12 05:02:31 101286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326522| [2025/09/12 05:02:31 101292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326522| [2025/09/12 05:02:31 101296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 101301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2267|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2268|path_largest_ack:2267| [2025/09/12 05:02:31 101305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2375673|prior_time:1757653351063354|is_app_limited:0|send_elapse:37876|ack_elapse:37912|ctl_first_sent_time:1757653351064798|lagest_ack_time:1757653351101266|curr_delivered:2420082| [2025/09/12 05:02:31 101310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351064798| [2025/09/12 05:02:31 101318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:675||sndq_packets_used_bytes:0|sndq_packets_free:2014| [2025/09/12 05:02:31 101323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2268|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2268|path_largest_ack:2268| [2025/09/12 05:02:31 101327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2375673|prior_time:1757653351063354|is_app_limited:0|send_elapse:37876|ack_elapse:37912|ctl_first_sent_time:1757653351064798|lagest_ack_time:1757653351101266|curr_delivered:2421282| [2025/09/12 05:02:31 101331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351064904| [2025/09/12 05:02:31 101335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:674||sndq_packets_used_bytes:0|sndq_packets_free:2015| [2025/09/12 05:02:31 101339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:16|minrtt:30495|latest_rtt:36362|ack_delay:56| [2025/09/12 05:02:31 101346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:14|minrtt:30495|latest_rtt:36362|ack_delay:56| [2025/09/12 05:02:31 101351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2268|lost_pn:2265|thresh:3| [2025/09/12 05:02:31 101355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 101359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:14|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 101363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 101367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 101371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 101375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351162856|now:1757653351101359|interv:61497| [2025/09/12 05:02:31 101379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351162856|now:1757653351101359|interval:61497|pto_count:0|srtt:36299 [2025/09/12 05:02:31 101383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37876, ack_elapse 37912, delivered 45609|rate 1203022|lost 204| [2025/09/12 05:02:31 101387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203022) in round 55| [2025/09/12 05:02:31 101392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 101396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4958| [2025/09/12 05:02:31 101399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96800|packet_lost:0|acked:2400|po_sent_time:1757653351064904|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 101404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96800|packet_lost:0|acked:2400|po_sent_time:1757653351064904|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 101411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903529|bw:1204706|cwnd:96800|full_bw_reached:1|inflight:50409|srtt:36299|latest_rtt:36362|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 101416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 101420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 101424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326522|largest:698326522|pns:2| [2025/09/12 05:02:31 101429] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326522|frame:PADDING ACK |recv_time:1757653351101266|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 101433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471101266|now:1757653351101266|interv:120000000| [2025/09/12 05:02:31 101437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471101266|now:1757653351101266|interv:120000000| [2025/09/12 05:02:31 101441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351100651|pq_index:0| [2025/09/12 05:02:31 101445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351099459| [2025/09/12 05:02:31 101449] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351101449| [2025/09/12 05:02:31 101454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351101453| [2025/09/12 05:02:31 101458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351100651|now:1757653351101453| [2025/09/12 05:02:31 101462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351100651|now:1757653351101453| [2025/09/12 05:02:31 101466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 101471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 101476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2450010| [2025/09/12 05:02:31 101480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 101484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 101489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 101493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2451180| [2025/09/12 05:02:31 101498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 101505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 101509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 101513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2452350| [2025/09/12 05:02:31 101518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 101521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 101525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 101529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 101534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 101538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2407890| [2025/09/12 05:02:31 101542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 101546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2311| [2025/09/12 05:02:31 101575] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2311|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351101552|stream_id:0|stream_offset:2407890| [2025/09/12 05:02:31 101584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2311|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 101592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 101598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:14|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 101605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 101610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 101615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 101618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351164851|now:1757653351101598|interv:63253| [2025/09/12 05:02:31 101622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351164851|now:1757653351101598|interval:63253|pto_count:0|srtt:36299 [2025/09/12 05:02:31 101627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96800|inflight:51609| [2025/09/12 05:02:31 101632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 101640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2409060| [2025/09/12 05:02:31 101645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 101649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2312| [2025/09/12 05:02:31 101674] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2312|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351101655|stream_id:0|stream_offset:2409060| [2025/09/12 05:02:31 101682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2312|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 101690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 101696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:14|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 101702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 101707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 101711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 101715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351164954|now:1757653351101696|interv:63258| [2025/09/12 05:02:31 101719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351164954|now:1757653351101696|interval:63258|pto_count:0|srtt:36299 [2025/09/12 05:02:31 101723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96800|inflight:52809| [2025/09/12 05:02:31 101728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 101732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2410230| [2025/09/12 05:02:31 101736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 101740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351102740|now:1757653351101740|interv:1000| [2025/09/12 05:02:31 101744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 101748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 101752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351102740| [2025/09/12 05:02:31 101756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351102740| [2025/09/12 05:02:31 101760] [debug] |xqc_engine_wakeup_after|wakeup:1757653351102740|now:1757653351101760|diff:980| [2025/09/12 05:02:31 101764] [debug] |xqc_engine_main_logic|END|now:1757653351101453| [2025/09/12 05:02:31 101769] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351101769| [2025/09/12 05:02:31 101777] [debug] |xqc_engine_wakeup_after|wakeup:1757653351102740|now:1757653351101777|diff:963| [2025/09/12 05:02:31 101781] [debug] |xqc_engine_main_logic|END|now:1757653351101769| [2025/09/12 05:02:31 103270] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351103270| [2025/09/12 05:02:31 103280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 103285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326522| [2025/09/12 05:02:31 103289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326523| [2025/09/12 05:02:31 103295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326523| [2025/09/12 05:02:31 103299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 103303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2269|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2270|path_largest_ack:2269| [2025/09/12 05:02:31 103308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2378073|prior_time:1757653351065359|is_app_limited:0|send_elapse:37896|ack_elapse:37911|ctl_first_sent_time:1757653351066810|lagest_ack_time:1757653351103270|curr_delivered:2422482| [2025/09/12 05:02:31 103313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351066810| [2025/09/12 05:02:31 103317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:673||sndq_packets_used_bytes:0|sndq_packets_free:2016| [2025/09/12 05:02:31 103321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2270|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2270|path_largest_ack:2270| [2025/09/12 05:02:31 103326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2378073|prior_time:1757653351065359|is_app_limited:0|send_elapse:37896|ack_elapse:37911|ctl_first_sent_time:1757653351066810|lagest_ack_time:1757653351103270|curr_delivered:2423682| [2025/09/12 05:02:31 103330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351066911| [2025/09/12 05:02:31 103334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:672||sndq_packets_used_bytes:0|sndq_packets_free:2017| [2025/09/12 05:02:31 103338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:14|minrtt:30495|latest_rtt:36359|ack_delay:64| [2025/09/12 05:02:31 103342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:12|minrtt:30495|latest_rtt:36359|ack_delay:64| [2025/09/12 05:02:31 103346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2270|lost_pn:2267|thresh:3| [2025/09/12 05:02:31 103350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 103354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:12|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 103359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 103362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 103371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 103374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351164953|now:1757653351103354|interv:61599| [2025/09/12 05:02:31 103378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351164953|now:1757653351103354|interval:61599|pto_count:0|srtt:36298 [2025/09/12 05:02:31 103383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37896, ack_elapse 37911, delivered 45609|rate 1203054|lost 204| [2025/09/12 05:02:31 103387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203054) in round 55| [2025/09/12 05:02:31 103391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 103395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4958| [2025/09/12 05:02:31 103399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96800|packet_lost:0|acked:2400|po_sent_time:1757653351066911|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 103403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96800|packet_lost:0|acked:2400|po_sent_time:1757653351066911|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 103408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903529|bw:1204706|cwnd:96800|full_bw_reached:1|inflight:50409|srtt:36298|latest_rtt:36359|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 103413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 103417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 103421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326523|largest:698326523|pns:2| [2025/09/12 05:02:31 103426] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326523|frame:PADDING ACK |recv_time:1757653351103270|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 103430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471103270|now:1757653351103270|interv:120000000| [2025/09/12 05:02:31 103434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471103270|now:1757653351103270|interv:120000000| [2025/09/12 05:02:31 103438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351102740|pq_index:0| [2025/09/12 05:02:31 103442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351101453| [2025/09/12 05:02:31 103446] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351103446| [2025/09/12 05:02:31 103451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351103450| [2025/09/12 05:02:31 103455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351102740|now:1757653351103450| [2025/09/12 05:02:31 103459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351102740|now:1757653351103450| [2025/09/12 05:02:31 103469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 103474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 103479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2452350| [2025/09/12 05:02:31 103483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 103487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 103492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 103496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2453520| [2025/09/12 05:02:31 103500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 103504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 103508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 103512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2454690| [2025/09/12 05:02:31 103517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 103520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 103524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 103528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 103533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 103537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2410230| [2025/09/12 05:02:31 103541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 103545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2313| [2025/09/12 05:02:31 103574] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2313|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351103551|stream_id:0|stream_offset:2410230| [2025/09/12 05:02:31 103589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2313|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 103596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 103603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:12|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 103609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 103613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 103617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 103621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351166849|now:1757653351103603|interv:63246| [2025/09/12 05:02:31 103625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351166849|now:1757653351103603|interval:63246|pto_count:0|srtt:36298 [2025/09/12 05:02:31 103629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96800|inflight:51609| [2025/09/12 05:02:31 103634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 103638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2411400| [2025/09/12 05:02:31 103643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 103647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351104646|now:1757653351103646|interv:1000| [2025/09/12 05:02:31 103651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 103654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 103658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351104646| [2025/09/12 05:02:31 103662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351104646| [2025/09/12 05:02:31 103666] [debug] |xqc_engine_wakeup_after|wakeup:1757653351104646|now:1757653351103666|diff:980| [2025/09/12 05:02:31 103671] [debug] |xqc_engine_main_logic|END|now:1757653351103450| [2025/09/12 05:02:31 103676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351103676| [2025/09/12 05:02:31 103679] [debug] |xqc_engine_wakeup_after|wakeup:1757653351104646|now:1757653351103679|diff:967| [2025/09/12 05:02:31 103683] [debug] |xqc_engine_main_logic|END|now:1757653351103676| [2025/09/12 05:02:31 105255] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351105255| [2025/09/12 05:02:31 105265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 105270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326523| [2025/09/12 05:02:31 105275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326524| [2025/09/12 05:02:31 105280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326524| [2025/09/12 05:02:31 105289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 105293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2271|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2272|path_largest_ack:2271| [2025/09/12 05:02:31 105298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2380482|prior_time:1757653351067361|is_app_limited:0|send_elapse:37902|ack_elapse:37894|ctl_first_sent_time:1757653351068846|lagest_ack_time:1757653351105255|curr_delivered:2424891| [2025/09/12 05:02:31 105302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351068846| [2025/09/12 05:02:31 105307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:671||sndq_packets_used_bytes:0|sndq_packets_free:2018| [2025/09/12 05:02:31 105311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2272|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2272|path_largest_ack:2272| [2025/09/12 05:02:31 105315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2380482|prior_time:1757653351067361|is_app_limited:0|send_elapse:37902|ack_elapse:37894|ctl_first_sent_time:1757653351068846|lagest_ack_time:1757653351105255|curr_delivered:2426091| [2025/09/12 05:02:31 105320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351068956| [2025/09/12 05:02:31 105323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:670||sndq_packets_used_bytes:0|sndq_packets_free:2019| [2025/09/12 05:02:31 105327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:12|minrtt:30495|latest_rtt:36299|ack_delay:40| [2025/09/12 05:02:31 105332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:18|minrtt:30495|latest_rtt:36299|ack_delay:40| [2025/09/12 05:02:31 105336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2272|lost_pn:2269|thresh:3| [2025/09/12 05:02:31 105340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326506|pns:2| [2025/09/12 05:02:31 105344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 105348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:18|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 105352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 105356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 105360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:02:31 105364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351166844|now:1757653351105348|interv:61496| [2025/09/12 05:02:31 105368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351166844|now:1757653351105348|interval:61496|pto_count:0|srtt:36293 [2025/09/12 05:02:31 105372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37902, ack_elapse 37894, delivered 45609|rate 1203340|lost 204| [2025/09/12 05:02:31 105379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203340) in round 55| [2025/09/12 05:02:31 105383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 105387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4958| [2025/09/12 05:02:31 105391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96800|packet_lost:0|acked:2409|po_sent_time:1757653351068956|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 105395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96800|packet_lost:0|acked:2409|po_sent_time:1757653351068956|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 105400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903529|bw:1204706|cwnd:96800|full_bw_reached:1|inflight:49200|srtt:36293|latest_rtt:36299|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 105405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 105408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 105413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326524|largest:698326524|pns:2| [2025/09/12 05:02:31 105417] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326524|frame:PADDING ACK |recv_time:1757653351105255|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 105422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471105255|now:1757653351105255|interv:120000000| [2025/09/12 05:02:31 105426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471105255|now:1757653351105255|interv:120000000| [2025/09/12 05:02:31 105429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351104646|pq_index:0| [2025/09/12 05:02:31 105433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351103450| [2025/09/12 05:02:31 105437] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351105437| [2025/09/12 05:02:31 105442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351105441| [2025/09/12 05:02:31 105446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351104646|now:1757653351105441| [2025/09/12 05:02:31 105450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351104646|now:1757653351105441| [2025/09/12 05:02:31 105454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 105459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 105464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49200|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2454690| [2025/09/12 05:02:31 105468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 105475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 105479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 105483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49200|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2455860| [2025/09/12 05:02:31 105488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 105492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 105496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 105500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49200|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2457030| [2025/09/12 05:02:31 105504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 105508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 105512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 105516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 105520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 105524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49200|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2411400| [2025/09/12 05:02:31 105529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 105533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2314| [2025/09/12 05:02:31 105562] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2314|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49200|now:1757653351105539|stream_id:0|stream_offset:2411400| [2025/09/12 05:02:31 105570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2314|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 105577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0| [2025/09/12 05:02:31 105584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:18|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 105591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 105600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 105604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:02:31 105608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351168832|now:1757653351105583|interv:63249| [2025/09/12 05:02:31 105611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351168832|now:1757653351105583|interval:63249|pto_count:0|srtt:36293 [2025/09/12 05:02:31 105616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96800|inflight:50400| [2025/09/12 05:02:31 105621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 105625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2412570| [2025/09/12 05:02:31 105629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 105633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2315| [2025/09/12 05:02:31 105659] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2315|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50400|now:1757653351105639|stream_id:0|stream_offset:2412570| [2025/09/12 05:02:31 105667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2315|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 105674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0| [2025/09/12 05:02:31 105680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:18|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 105687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 105690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 105694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51600| [2025/09/12 05:02:31 105698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351168932|now:1757653351105680|interv:63252| [2025/09/12 05:02:31 105702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351168932|now:1757653351105680|interval:63252|pto_count:0|srtt:36293 [2025/09/12 05:02:31 105706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96800|inflight:51600| [2025/09/12 05:02:31 105711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 105715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51600|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2413740| [2025/09/12 05:02:31 105723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 105727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351106727|now:1757653351105727|interv:1000| [2025/09/12 05:02:31 105731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 105735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 105739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351106327| [2025/09/12 05:02:31 105743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351106327| [2025/09/12 05:02:31 105747] [debug] |xqc_engine_wakeup_after|wakeup:1757653351106327|now:1757653351105747|diff:580| [2025/09/12 05:02:31 105751] [debug] |xqc_engine_main_logic|END|now:1757653351105441| [2025/09/12 05:02:31 105756] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351105756| [2025/09/12 05:02:31 105760] [debug] |xqc_engine_wakeup_after|wakeup:1757653351106327|now:1757653351105760|diff:567| [2025/09/12 05:02:31 105764] [debug] |xqc_engine_main_logic|END|now:1757653351105756| [2025/09/12 05:02:31 107251] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351107251| [2025/09/12 05:02:31 107260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 107266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326524| [2025/09/12 05:02:31 107270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326525| [2025/09/12 05:02:31 107275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326525| [2025/09/12 05:02:31 107279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 107283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2273|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2274|path_largest_ack:2273| [2025/09/12 05:02:31 107288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2380482|prior_time:1757653351067361|is_app_limited:0|send_elapse:38140|ack_elapse:39890|ctl_first_sent_time:1757653351069084|lagest_ack_time:1757653351107251|curr_delivered:2427291| [2025/09/12 05:02:31 107292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351069084| [2025/09/12 05:02:31 107297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:669||sndq_packets_used_bytes:0|sndq_packets_free:2020| [2025/09/12 05:02:31 107301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2274|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2274|path_largest_ack:2274| [2025/09/12 05:02:31 107305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2382882|prior_time:1757653351069352|is_app_limited:0|send_elapse:37888|ack_elapse:37899|ctl_first_sent_time:1757653351070790|lagest_ack_time:1757653351107251|curr_delivered:2428491| [2025/09/12 05:02:31 107309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351070790| [2025/09/12 05:02:31 107313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:668||sndq_packets_used_bytes:0|sndq_packets_free:2021| [2025/09/12 05:02:31 107317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:18|minrtt:30495|latest_rtt:36461|ack_delay:48| [2025/09/12 05:02:31 107321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36308|rttvar:44|minrtt:30495|latest_rtt:36461|ack_delay:48| [2025/09/12 05:02:31 107330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2274|lost_pn:2271|thresh:3| [2025/09/12 05:02:31 107334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 107338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36308|rtt_var:44|pto_duration:38308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 107342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 107346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 107349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49200| [2025/09/12 05:02:31 107353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351168947|now:1757653351107337|interv:61610| [2025/09/12 05:02:31 107357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351168947|now:1757653351107337|interval:61610|pto_count:0|srtt:36308 [2025/09/12 05:02:31 107362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37888, ack_elapse 37899, delivered 45609|rate 1203435|lost 204| [2025/09/12 05:02:31 107366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203435) in round 55| [2025/09/12 05:02:31 107370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 107374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4958| [2025/09/12 05:02:31 107378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96800|packet_lost:0|acked:2400|po_sent_time:1757653351070790|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 107382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96800|packet_lost:0|acked:2400|po_sent_time:1757653351070790|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 107387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903529|bw:1204706|cwnd:96800|full_bw_reached:1|inflight:49200|srtt:36308|latest_rtt:36461|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 107392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 107395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 107400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326525|largest:698326525|pns:2| [2025/09/12 05:02:31 107404] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326525|frame:PADDING ACK |recv_time:1757653351107251|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 107408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471107251|now:1757653351107251|interv:120000000| [2025/09/12 05:02:31 107413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471107251|now:1757653351107251|interv:120000000| [2025/09/12 05:02:31 107419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351106327|pq_index:0| [2025/09/12 05:02:31 107423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351105441| [2025/09/12 05:02:31 107427] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351107427| [2025/09/12 05:02:31 107432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351107431| [2025/09/12 05:02:31 107436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351106327|now:1757653351107431| [2025/09/12 05:02:31 107440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 107444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351106327|now:1757653351107431| [2025/09/12 05:02:31 107448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 107452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351106727|now:1757653351107431| [2025/09/12 05:02:31 107456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351106727|now:1757653351107431| [2025/09/12 05:02:31 107460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 107464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326525|ack_delay:26137|first_ack_range:19|largest_pkt_recv_time:1757653351081327| [2025/09/12 05:02:31 107468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326525|low:698326506|pkt_pns:2| [2025/09/12 05:02:31 107472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326512|frame_largest_recv:698326525| [2025/09/12 05:02:31 107477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 107481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36308|min_srtt:36308|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 107485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49200|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2457030| [2025/09/12 05:02:31 107490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36308|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 107494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 107499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36308|min_srtt:36308|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 107503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49200|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2458200| [2025/09/12 05:02:31 107507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36308|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 107511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 107518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36308|min_srtt:36308|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 107522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49200|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2459370| [2025/09/12 05:02:31 107526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 107530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 107534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 107538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 107542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 107546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:49200|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2413740| [2025/09/12 05:02:31 107551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 107555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2316| [2025/09/12 05:02:31 107584] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2316|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:49200|now:1757653351107561|stream_id:0|stream_offset:2413740| [2025/09/12 05:02:31 107593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2316|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 107600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49200|applimit:0| [2025/09/12 05:02:31 107607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36308|rtt_var:44|pto_duration:38308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 107614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 107617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 107621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 107625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351170869|now:1757653351107607|interv:63262| [2025/09/12 05:02:31 107629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351170869|now:1757653351107607|interval:63262|pto_count:0|srtt:36308 [2025/09/12 05:02:31 107634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96800|inflight:50409| [2025/09/12 05:02:31 107638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 107642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2414910| [2025/09/12 05:02:31 107651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 107655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351108655|now:1757653351107655|interv:1000| [2025/09/12 05:02:31 107659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 107663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 107667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351108655| [2025/09/12 05:02:31 107671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351108655| [2025/09/12 05:02:31 107675] [debug] |xqc_engine_wakeup_after|wakeup:1757653351108655|now:1757653351107675|diff:980| [2025/09/12 05:02:31 107679] [debug] |xqc_engine_main_logic|END|now:1757653351107431| [2025/09/12 05:02:31 107685] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351107684| [2025/09/12 05:02:31 107688] [debug] |xqc_engine_wakeup_after|wakeup:1757653351108655|now:1757653351107688|diff:967| [2025/09/12 05:02:31 107692] [debug] |xqc_engine_main_logic|END|now:1757653351107684| [2025/09/12 05:02:31 109237] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351109236| [2025/09/12 05:02:31 109246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 109252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326525| [2025/09/12 05:02:31 109256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326526| [2025/09/12 05:02:31 109261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326526| [2025/09/12 05:02:31 109265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 109270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2275|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2276|path_largest_ack:2275| [2025/09/12 05:02:31 109274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2382882|prior_time:1757653351069352|is_app_limited:0|send_elapse:37984|ack_elapse:39884|ctl_first_sent_time:1757653351070886|lagest_ack_time:1757653351109236|curr_delivered:2429691| [2025/09/12 05:02:31 109279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351070886| [2025/09/12 05:02:31 109283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:667||sndq_packets_used_bytes:0|sndq_packets_free:2022| [2025/09/12 05:02:31 109287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2276|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2276|path_largest_ack:2276| [2025/09/12 05:02:31 109292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2385282|prior_time:1757653351071351|is_app_limited:0|send_elapse:37883|ack_elapse:37885|ctl_first_sent_time:1757653351072791|lagest_ack_time:1757653351109236|curr_delivered:2430891| [2025/09/12 05:02:31 109296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351072791| [2025/09/12 05:02:31 109300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:666||sndq_packets_used_bytes:0|sndq_packets_free:2023| [2025/09/12 05:02:31 109308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36308|rttvar:44|minrtt:30495|latest_rtt:36445|ack_delay:32| [2025/09/12 05:02:31 109312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36321|rttvar:59|minrtt:30495|latest_rtt:36445|ack_delay:32| [2025/09/12 05:02:31 109317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2276|lost_pn:2273|thresh:3| [2025/09/12 05:02:31 109321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 109325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36321|rtt_var:59|pto_duration:38321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 109329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 109333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 109337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 109341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351170882|now:1757653351109325|interv:61557| [2025/09/12 05:02:31 109345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351170882|now:1757653351109325|interval:61557|pto_count:0|srtt:36321 [2025/09/12 05:02:31 109349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37883, ack_elapse 37885, delivered 45609|rate 1203880|lost 204| [2025/09/12 05:02:31 109353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203880) in round 55| [2025/09/12 05:02:31 109357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 109361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4958| [2025/09/12 05:02:31 109365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96800|packet_lost:0|acked:2400|po_sent_time:1757653351072791|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 109370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96800|packet_lost:0|acked:2400|po_sent_time:1757653351072791|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 109374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903529|bw:1204706|cwnd:96800|full_bw_reached:1|inflight:48009|srtt:36321|latest_rtt:36445|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 109379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 109383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 109387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326526|largest:698326526|pns:2| [2025/09/12 05:02:31 109392] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326526|frame:PADDING ACK |recv_time:1757653351109236|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 109399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471109236|now:1757653351109236|interv:120000000| [2025/09/12 05:02:31 109403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471109236|now:1757653351109236|interv:120000000| [2025/09/12 05:02:31 109407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351108655|pq_index:0| [2025/09/12 05:02:31 109411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351107431| [2025/09/12 05:02:31 109415] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351109415| [2025/09/12 05:02:31 109420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351109419| [2025/09/12 05:02:31 109424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351108655|now:1757653351109419| [2025/09/12 05:02:31 109428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351108655|now:1757653351109419| [2025/09/12 05:02:31 109432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 109437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36321|min_srtt:36321|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 109441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2459370| [2025/09/12 05:02:31 109446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36321|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 109451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 109455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36321|min_srtt:36321|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 109459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2460540| [2025/09/12 05:02:31 109463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36321|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 109468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 109472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36321|min_srtt:36321|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 109476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2461710| [2025/09/12 05:02:31 109480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 109484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 109491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 109495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 109499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 109503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2414910| [2025/09/12 05:02:31 109508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 109512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2317| [2025/09/12 05:02:31 109541] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2317|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351109518|stream_id:0|stream_offset:2414910| [2025/09/12 05:02:31 109550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2317|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 109557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 109564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36321|rtt_var:59|pto_duration:38321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 109571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 109575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 109579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 109583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351172839|now:1757653351109563|interv:63276| [2025/09/12 05:02:31 109587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351172839|now:1757653351109563|interval:63276|pto_count:0|srtt:36321 [2025/09/12 05:02:31 109591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96800|inflight:49209| [2025/09/12 05:02:31 109596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 109600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2416080| [2025/09/12 05:02:31 109605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 109609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2318| [2025/09/12 05:02:31 109633] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2318|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351109615|stream_id:0|stream_offset:2416080| [2025/09/12 05:02:31 109641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2318|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 109657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 109663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36321|rtt_var:59|pto_duration:38321|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 109667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 109671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 109675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 109679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351172936|now:1757653351109662|interv:63274| [2025/09/12 05:02:31 109683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351172936|now:1757653351109662|interval:63274|pto_count:0|srtt:36321 [2025/09/12 05:02:31 109687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96800|inflight:50409| [2025/09/12 05:02:31 109691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 109696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2417250| [2025/09/12 05:02:31 109700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 109704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351110704|now:1757653351109704|interv:1000| [2025/09/12 05:02:31 109708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 109712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 109716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351110704| [2025/09/12 05:02:31 109720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351110704| [2025/09/12 05:02:31 109724] [debug] |xqc_engine_wakeup_after|wakeup:1757653351110704|now:1757653351109724|diff:980| [2025/09/12 05:02:31 109728] [debug] |xqc_engine_main_logic|END|now:1757653351109419| [2025/09/12 05:02:31 109733] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351109733| [2025/09/12 05:02:31 109737] [debug] |xqc_engine_wakeup_after|wakeup:1757653351110704|now:1757653351109737|diff:967| [2025/09/12 05:02:31 109741] [debug] |xqc_engine_main_logic|END|now:1757653351109733| [2025/09/12 05:02:31 111227] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351111227| [2025/09/12 05:02:31 111237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 111242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326526| [2025/09/12 05:02:31 111246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326527| [2025/09/12 05:02:31 111252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326527| [2025/09/12 05:02:31 111256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 111261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2277|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2278|path_largest_ack:2277| [2025/09/12 05:02:31 111269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2385282|prior_time:1757653351071351|is_app_limited:0|send_elapse:37983|ack_elapse:39876|ctl_first_sent_time:1757653351072891|lagest_ack_time:1757653351111227|curr_delivered:2432091| [2025/09/12 05:02:31 111274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351072891| [2025/09/12 05:02:31 111278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:665||sndq_packets_used_bytes:0|sndq_packets_free:2024| [2025/09/12 05:02:31 111283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2278|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2278|path_largest_ack:2278| [2025/09/12 05:02:31 111287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2385282|prior_time:1757653351071351|is_app_limited:0|send_elapse:37983|ack_elapse:39876|ctl_first_sent_time:1757653351072891|lagest_ack_time:1757653351111227|curr_delivered:2433291| [2025/09/12 05:02:31 111292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351072980| [2025/09/12 05:02:31 111295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:664||sndq_packets_used_bytes:0|sndq_packets_free:2025| [2025/09/12 05:02:31 111299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36321|rttvar:59|minrtt:30495|latest_rtt:38247|ack_delay:40| [2025/09/12 05:02:31 111304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36556|rttvar:516|minrtt:30495|latest_rtt:38247|ack_delay:40| [2025/09/12 05:02:31 111308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2278|lost_pn:2275|thresh:3| [2025/09/12 05:02:31 111312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 111316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36556|rtt_var:516|pto_duration:38620|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 111320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 111324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 111328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 111332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351173235|now:1757653351111316|interv:61919| [2025/09/12 05:02:31 111336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351173235|now:1757653351111316|interval:61919|pto_count:0|srtt:36556 [2025/09/12 05:02:31 111340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37983, ack_elapse 39876, delivered 48009|rate 1203957|lost 204| [2025/09/12 05:02:31 111345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203957) in round 55| [2025/09/12 05:02:31 111349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 111353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4958| [2025/09/12 05:02:31 111359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96800|packet_lost:0|acked:2400|po_sent_time:1757653351072980|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 111363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96800|packet_lost:0|acked:2400|po_sent_time:1757653351072980|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 111368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903529|bw:1204706|cwnd:96800|full_bw_reached:1|inflight:48009|srtt:36556|latest_rtt:38247|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 111373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 111377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 111381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326527|largest:698326527|pns:2| [2025/09/12 05:02:31 111385] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326527|frame:PADDING ACK |recv_time:1757653351111227|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 111390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471111227|now:1757653351111227|interv:120000000| [2025/09/12 05:02:31 111394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471111227|now:1757653351111227|interv:120000000| [2025/09/12 05:02:31 111398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351110704|pq_index:0| [2025/09/12 05:02:31 111402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351109419| [2025/09/12 05:02:31 111406] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351111406| [2025/09/12 05:02:31 111410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351111410| [2025/09/12 05:02:31 111415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351110704|now:1757653351111410| [2025/09/12 05:02:31 111419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351110704|now:1757653351111410| [2025/09/12 05:02:31 111423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 111428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36556|min_srtt:36556|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 111432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2461710| [2025/09/12 05:02:31 111437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36556|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 111441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 111448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36556|min_srtt:36556|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 111452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2462880| [2025/09/12 05:02:31 111456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36556|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 111461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 111465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36556|min_srtt:36556|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 111469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2464050| [2025/09/12 05:02:31 111473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 111477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 111481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 111485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 111489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 111493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2417250| [2025/09/12 05:02:31 111498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 111502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2319| [2025/09/12 05:02:31 111530] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2319|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351111507|stream_id:0|stream_offset:2417250| [2025/09/12 05:02:31 111539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2319|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 111546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 111553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36556|rtt_var:516|pto_duration:38620|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 111560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 111565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 111568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 111576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351175127|now:1757653351111553|interv:63574| [2025/09/12 05:02:31 111580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351175127|now:1757653351111553|interval:63574|pto_count:0|srtt:36556 [2025/09/12 05:02:31 111585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96800|inflight:49209| [2025/09/12 05:02:31 111590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 111594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96800|conn:000055F462F8DEEC|stream_id:0|stream_offset:2418420| [2025/09/12 05:02:31 111598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 111602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351112602|now:1757653351111602|interv:1000| [2025/09/12 05:02:31 111606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 111610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 111614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351112602| [2025/09/12 05:02:31 111618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351112602| [2025/09/12 05:02:31 111622] [debug] |xqc_engine_wakeup_after|wakeup:1757653351112602|now:1757653351111622|diff:980| [2025/09/12 05:02:31 111626] [debug] |xqc_engine_main_logic|END|now:1757653351111410| [2025/09/12 05:02:31 111631] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351111631| [2025/09/12 05:02:31 111635] [debug] |xqc_engine_wakeup_after|wakeup:1757653351112602|now:1757653351111635|diff:967| [2025/09/12 05:02:31 111639] [debug] |xqc_engine_main_logic|END|now:1757653351111631| [2025/09/12 05:02:31 113209] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351113209| [2025/09/12 05:02:31 113219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 113224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326527| [2025/09/12 05:02:31 113228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326528| [2025/09/12 05:02:31 113233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326528| [2025/09/12 05:02:31 113237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 113242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2279|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2280|path_largest_ack:2279| [2025/09/12 05:02:31 113246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2387682|prior_time:1757653351073347|is_app_limited:0|send_elapse:37894|ack_elapse:39862|ctl_first_sent_time:1757653351074784|lagest_ack_time:1757653351113209|curr_delivered:2434491| [2025/09/12 05:02:31 113251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351074784| [2025/09/12 05:02:31 113255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:663||sndq_packets_used_bytes:0|sndq_packets_free:2026| [2025/09/12 05:02:31 113259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2280|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2280|path_largest_ack:2280| [2025/09/12 05:02:31 113268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2387682|prior_time:1757653351073347|is_app_limited:0|send_elapse:37894|ack_elapse:39862|ctl_first_sent_time:1757653351074784|lagest_ack_time:1757653351113209|curr_delivered:2435691| [2025/09/12 05:02:31 113272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351074879| [2025/09/12 05:02:31 113276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:662||sndq_packets_used_bytes:0|sndq_packets_free:2027| [2025/09/12 05:02:31 113280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36556|rttvar:516|minrtt:30495|latest_rtt:38330|ack_delay:40| [2025/09/12 05:02:31 113284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36773|rttvar:820|minrtt:30495|latest_rtt:38330|ack_delay:40| [2025/09/12 05:02:31 113288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2280|lost_pn:2277|thresh:3| [2025/09/12 05:02:31 113292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 113296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36773|rtt_var:820|pto_duration:40053|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 113300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 113304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 113308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 113312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351176560|now:1757653351113296|interv:63264| [2025/09/12 05:02:31 113316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351176560|now:1757653351113296|interval:63264|pto_count:0|srtt:36773 [2025/09/12 05:02:31 113320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37894, ack_elapse 39862, delivered 48009|rate 1204380|lost 204| [2025/09/12 05:02:31 113324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204380) in round 55| [2025/09/12 05:02:31 113329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 113333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4982| [2025/09/12 05:02:31 113337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96800|packet_lost:0|acked:2400|po_sent_time:1757653351074879|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 113341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96800|packet_lost:0|acked:2400|po_sent_time:1757653351074879|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 113345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903529|bw:1204706|cwnd:96824|full_bw_reached:1|inflight:46809|srtt:36773|latest_rtt:38330|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 113353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 113357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 113361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326528|largest:698326528|pns:2| [2025/09/12 05:02:31 113365] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326528|frame:PADDING ACK |recv_time:1757653351113209|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 113370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471113209|now:1757653351113209|interv:120000000| [2025/09/12 05:02:31 113374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471113209|now:1757653351113209|interv:120000000| [2025/09/12 05:02:31 113378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351112602|pq_index:0| [2025/09/12 05:02:31 113382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351111410| [2025/09/12 05:02:31 113386] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351113386| [2025/09/12 05:02:31 113391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351113390| [2025/09/12 05:02:31 113395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351112602|now:1757653351113390| [2025/09/12 05:02:31 113399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351112602|now:1757653351113390| [2025/09/12 05:02:31 113403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 113408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36773|min_srtt:36773|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 113412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2464050| [2025/09/12 05:02:31 113417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36773|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 113421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 113425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36773|min_srtt:36773|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 113430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2465220| [2025/09/12 05:02:31 113434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36773|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 113438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 113445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36773|min_srtt:36773|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 113449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2466390| [2025/09/12 05:02:31 113453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 113457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 113461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 113465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 113469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 113474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2418420| [2025/09/12 05:02:31 113478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 113482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2320| [2025/09/12 05:02:31 113511] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2320|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351113488|stream_id:0|stream_offset:2418420| [2025/09/12 05:02:31 113520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2320|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 113527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 113533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36773|rtt_var:820|pto_duration:40053|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 113540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 113545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 113549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 113552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351178541|now:1757653351113533|interv:65008| [2025/09/12 05:02:31 113556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351178541|now:1757653351113533|interval:65008|pto_count:0|srtt:36773 [2025/09/12 05:02:31 113561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:48009| [2025/09/12 05:02:31 113565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 113570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2419590| [2025/09/12 05:02:31 113578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 113583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2321| [2025/09/12 05:02:31 113607] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2321|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351113589|stream_id:0|stream_offset:2419590| [2025/09/12 05:02:31 113615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2321|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 113622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 113629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36773|rtt_var:820|pto_duration:40053|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 113635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 113639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 113643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 113647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351178642|now:1757653351113628|interv:65014| [2025/09/12 05:02:31 113651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351178642|now:1757653351113628|interval:65014|pto_count:0|srtt:36773 [2025/09/12 05:02:31 113655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:49209| [2025/09/12 05:02:31 113659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 113664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2420760| [2025/09/12 05:02:31 113668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 113672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351114672|now:1757653351113672|interv:1000| [2025/09/12 05:02:31 113676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 113680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 113684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351114672| [2025/09/12 05:02:31 113688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351114672| [2025/09/12 05:02:31 113692] [debug] |xqc_engine_wakeup_after|wakeup:1757653351114672|now:1757653351113692|diff:980| [2025/09/12 05:02:31 113696] [debug] |xqc_engine_main_logic|END|now:1757653351113390| [2025/09/12 05:02:31 113701] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351113701| [2025/09/12 05:02:31 113705] [debug] |xqc_engine_wakeup_after|wakeup:1757653351114672|now:1757653351113705|diff:967| [2025/09/12 05:02:31 113709] [debug] |xqc_engine_main_logic|END|now:1757653351113701| [2025/09/12 05:02:31 115216] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351115216| [2025/09/12 05:02:31 115225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 115231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326528| [2025/09/12 05:02:31 115235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326529| [2025/09/12 05:02:31 115240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326529| [2025/09/12 05:02:31 115244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 115248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2281|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2282|path_largest_ack:2281| [2025/09/12 05:02:31 115253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2390082|prior_time:1757653351075326|is_app_limited:0|send_elapse:37866|ack_elapse:39890|ctl_first_sent_time:1757653351076764|lagest_ack_time:1757653351115216|curr_delivered:2436891| [2025/09/12 05:02:31 115257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351076764| [2025/09/12 05:02:31 115262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:661||sndq_packets_used_bytes:0|sndq_packets_free:2028| [2025/09/12 05:02:31 115266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2282|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2282|path_largest_ack:2282| [2025/09/12 05:02:31 115270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2390082|prior_time:1757653351075326|is_app_limited:0|send_elapse:37866|ack_elapse:39890|ctl_first_sent_time:1757653351076764|lagest_ack_time:1757653351115216|curr_delivered:2438091| [2025/09/12 05:02:31 115275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351076872| [2025/09/12 05:02:31 115278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:660||sndq_packets_used_bytes:0|sndq_packets_free:2029| [2025/09/12 05:02:31 115282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36773|rttvar:820|minrtt:30495|latest_rtt:38344|ack_delay:40| [2025/09/12 05:02:31 115287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36965|rttvar:997|minrtt:30495|latest_rtt:38344|ack_delay:40| [2025/09/12 05:02:31 115291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2282|lost_pn:2279|thresh:3| [2025/09/12 05:02:31 115295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 115299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36965|rtt_var:997|pto_duration:40953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 115303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 115307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 115311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 115315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351179542|now:1757653351115299|interv:64243| [2025/09/12 05:02:31 115323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351179542|now:1757653351115299|interval:64243|pto_count:0|srtt:36965 [2025/09/12 05:02:31 115327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37866, ack_elapse 39890, delivered 48009|rate 1203534|lost 204| [2025/09/12 05:02:31 115331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203534) in round 55| [2025/09/12 05:02:31 115335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 115339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4982| [2025/09/12 05:02:31 115343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351076872|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 115347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351076872|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 115352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903529|bw:1204706|cwnd:96824|full_bw_reached:1|inflight:46809|srtt:36965|latest_rtt:38344|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 115357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 115361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 115365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326529|largest:698326529|pns:2| [2025/09/12 05:02:31 115369] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326529|frame:PADDING ACK |recv_time:1757653351115216|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 115374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471115216|now:1757653351115216|interv:120000000| [2025/09/12 05:02:31 115378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471115216|now:1757653351115216|interv:120000000| [2025/09/12 05:02:31 115381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351114672|pq_index:0| [2025/09/12 05:02:31 115386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351113390| [2025/09/12 05:02:31 115389] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351115389| [2025/09/12 05:02:31 115394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351115393| [2025/09/12 05:02:31 115399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351114672|now:1757653351115393| [2025/09/12 05:02:31 115403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351114672|now:1757653351115393| [2025/09/12 05:02:31 115406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 115413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36965|min_srtt:36965|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 115418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2466390| [2025/09/12 05:02:31 115422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36965|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 115427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 115431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36965|min_srtt:36965|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 115435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2467560| [2025/09/12 05:02:31 115439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36965|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 115444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 115448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36965|min_srtt:36965|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 115452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2468730| [2025/09/12 05:02:31 115456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 115460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 115464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 115468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 115472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 115476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2420760| [2025/09/12 05:02:31 115481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 115485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2322| [2025/09/12 05:02:31 115513] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2322|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351115490|stream_id:0|stream_offset:2420760| [2025/09/12 05:02:31 115522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2322|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 115535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 115542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36965|rtt_var:997|pto_duration:40953|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 115547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 115551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 115555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 115559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351181443|now:1757653351115542|interv:65901| [2025/09/12 05:02:31 115563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351181443|now:1757653351115542|interval:65901|pto_count:0|srtt:36965 [2025/09/12 05:02:31 115567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:48009| [2025/09/12 05:02:31 115571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 115576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2421930| [2025/09/12 05:02:31 115580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 115584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351116584|now:1757653351115584|interv:1000| [2025/09/12 05:02:31 115588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 115592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 115595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351116584| [2025/09/12 05:02:31 115600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351116584| [2025/09/12 05:02:31 115603] [debug] |xqc_engine_wakeup_after|wakeup:1757653351116584|now:1757653351115603|diff:981| [2025/09/12 05:02:31 115608] [debug] |xqc_engine_main_logic|END|now:1757653351115393| [2025/09/12 05:02:31 115613] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351115613| [2025/09/12 05:02:31 115617] [debug] |xqc_engine_wakeup_after|wakeup:1757653351116584|now:1757653351115616|diff:968| [2025/09/12 05:02:31 115620] [debug] |xqc_engine_main_logic|END|now:1757653351115613| [2025/09/12 05:02:31 117216] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351117215| [2025/09/12 05:02:31 117225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 117231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326529| [2025/09/12 05:02:31 117234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326530| [2025/09/12 05:02:31 117240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326530| [2025/09/12 05:02:31 117244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 117248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2283|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2284|path_largest_ack:2283| [2025/09/12 05:02:31 117257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2390082|prior_time:1757653351075326|is_app_limited:0|send_elapse:38064|ack_elapse:41889|ctl_first_sent_time:1757653351076962|lagest_ack_time:1757653351117215|curr_delivered:2439291| [2025/09/12 05:02:31 117262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351076962| [2025/09/12 05:02:31 117266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:659||sndq_packets_used_bytes:0|sndq_packets_free:2030| [2025/09/12 05:02:31 117270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2284|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2284|path_largest_ack:2284| [2025/09/12 05:02:31 117274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:2392482|prior_time:1757653351077322|is_app_limited:0|send_elapse:37864|ack_elapse:39893|ctl_first_sent_time:1757653351078760|lagest_ack_time:1757653351117215|curr_delivered:2440491| [2025/09/12 05:02:31 117279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351078760| [2025/09/12 05:02:31 117283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:658||sndq_packets_used_bytes:0|sndq_packets_free:2031| [2025/09/12 05:02:31 117287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36965|rttvar:997|minrtt:30495|latest_rtt:38455|ack_delay:40| [2025/09/12 05:02:31 117291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37146|rttvar:1110|minrtt:30495|latest_rtt:38455|ack_delay:40| [2025/09/12 05:02:31 117296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2284|lost_pn:2281|thresh:3| [2025/09/12 05:02:31 117299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 117303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37146|rtt_var:1110|pto_duration:41586|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 117308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 117312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 117315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 117319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351182076|now:1757653351117303|interv:64773| [2025/09/12 05:02:31 117323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351182076|now:1757653351117303|interval:64773|pto_count:0|srtt:37146 [2025/09/12 05:02:31 117327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37864, ack_elapse 39893, delivered 48009|rate 1203444|lost 204| [2025/09/12 05:02:31 117332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203444) in round 55| [2025/09/12 05:02:31 117336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 117342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4982| [2025/09/12 05:02:31 117346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351078760|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 117350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351078760|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 117355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903529|bw:1204706|cwnd:96824|full_bw_reached:1|inflight:45609|srtt:37146|latest_rtt:38455|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 117360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 117364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 117368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326530|largest:698326530|pns:2| [2025/09/12 05:02:31 117372] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326530|frame:PADDING ACK |recv_time:1757653351117215|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 117377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471117215|now:1757653351117215|interv:120000000| [2025/09/12 05:02:31 117381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471117215|now:1757653351117215|interv:120000000| [2025/09/12 05:02:31 117385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351116584|pq_index:0| [2025/09/12 05:02:31 117389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351115393| [2025/09/12 05:02:31 117392] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351117392| [2025/09/12 05:02:31 117397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351117396| [2025/09/12 05:02:31 117401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351116584|now:1757653351117396| [2025/09/12 05:02:31 117406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351116584|now:1757653351117396| [2025/09/12 05:02:31 117409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 117414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37146|min_srtt:37146|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 117419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2468730| [2025/09/12 05:02:31 117423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37146|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 117427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 117434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37146|min_srtt:37146|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 117438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2469900| [2025/09/12 05:02:31 117442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37146|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 117447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 117451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37146|min_srtt:37146|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 117455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2471070| [2025/09/12 05:02:31 117459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 117463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 117467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 117471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 117475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 117479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2421930| [2025/09/12 05:02:31 117483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 117488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2323| [2025/09/12 05:02:31 117516] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2323|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351117493|stream_id:0|stream_offset:2421930| [2025/09/12 05:02:31 117525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2323|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 117532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 117538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37146|rtt_var:1110|pto_duration:41586|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 117545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 117550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 117554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 117562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351184079|now:1757653351117538|interv:66541| [2025/09/12 05:02:31 117566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351184079|now:1757653351117538|interval:66541|pto_count:0|srtt:37146 [2025/09/12 05:02:31 117571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:46809| [2025/09/12 05:02:31 117575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 117579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2423100| [2025/09/12 05:02:31 117584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 117588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2324| [2025/09/12 05:02:31 117613] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2324|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351117594|stream_id:0|stream_offset:2423100| [2025/09/12 05:02:31 117621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2324|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 117628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 117634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37146|rtt_var:1110|pto_duration:41586|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 117641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 117645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 117649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 117653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351184180|now:1757653351117634|interv:66546| [2025/09/12 05:02:31 117657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351184180|now:1757653351117634|interval:66546|pto_count:0|srtt:37146 [2025/09/12 05:02:31 117661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:48009| [2025/09/12 05:02:31 117665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 117669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2424270| [2025/09/12 05:02:31 117674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 117677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351118677|now:1757653351117677|interv:1000| [2025/09/12 05:02:31 117681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 117693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 117697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351118677| [2025/09/12 05:02:31 117701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351118677| [2025/09/12 05:02:31 117705] [debug] |xqc_engine_wakeup_after|wakeup:1757653351118677|now:1757653351117705|diff:972| [2025/09/12 05:02:31 117709] [debug] |xqc_engine_main_logic|END|now:1757653351117396| [2025/09/12 05:02:31 117714] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351117714| [2025/09/12 05:02:31 117718] [debug] |xqc_engine_wakeup_after|wakeup:1757653351118677|now:1757653351117718|diff:959| [2025/09/12 05:02:31 117722] [debug] |xqc_engine_main_logic|END|now:1757653351117714| [2025/09/12 05:02:31 119218] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351119217| [2025/09/12 05:02:31 119227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 119232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326530| [2025/09/12 05:02:31 119236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326531| [2025/09/12 05:02:31 119241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326531| [2025/09/12 05:02:31 119246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 119250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2285|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2286|path_largest_ack:2285| [2025/09/12 05:02:31 119255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2392482|prior_time:1757653351077322|is_app_limited:0|send_elapse:37960|ack_elapse:41895|ctl_first_sent_time:1757653351078856|lagest_ack_time:1757653351119217|curr_delivered:2441691| [2025/09/12 05:02:31 119259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351078856| [2025/09/12 05:02:31 119264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:657||sndq_packets_used_bytes:0|sndq_packets_free:2032| [2025/09/12 05:02:31 119268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2286|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2286|path_largest_ack:2286| [2025/09/12 05:02:31 119272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:2394882|prior_time:1757653351079325|is_app_limited:0|send_elapse:37889|ack_elapse:39892|ctl_first_sent_time:1757653351080766|lagest_ack_time:1757653351119217|curr_delivered:2442891| [2025/09/12 05:02:31 119277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351080766| [2025/09/12 05:02:31 119281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:656||sndq_packets_used_bytes:0|sndq_packets_free:2033| [2025/09/12 05:02:31 119284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37146|rttvar:1110|minrtt:30495|latest_rtt:38451|ack_delay:40| [2025/09/12 05:02:31 119289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37304|rttvar:1149|minrtt:30495|latest_rtt:38451|ack_delay:40| [2025/09/12 05:02:31 119293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2286|lost_pn:2283|thresh:3| [2025/09/12 05:02:31 119301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 119305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37304|rtt_var:1149|pto_duration:41900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 119310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 119314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 119317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 119321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351184494|now:1757653351119305|interv:65189| [2025/09/12 05:02:31 119325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351184494|now:1757653351119305|interval:65189|pto_count:0|srtt:37304 [2025/09/12 05:02:31 119329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37889, ack_elapse 39892, delivered 48009|rate 1203474|lost 204| [2025/09/12 05:02:31 119334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203474) in round 55| [2025/09/12 05:02:31 119338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 119342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4982| [2025/09/12 05:02:31 119346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351080766|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 119350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351080766|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 119355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903529|bw:1204706|cwnd:96824|full_bw_reached:1|inflight:45609|srtt:37304|latest_rtt:38451|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 119360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 119363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 119367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 119371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351144217|now:1757653351119217|interv:25000| [2025/09/12 05:02:31 119376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351119217|max_ack_delay:25000| [2025/09/12 05:02:31 119381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326531|largest:698326531|pns:2| [2025/09/12 05:02:31 119385] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326531|frame:PADDING PING ACK |recv_time:1757653351119217|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 119393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471119217|now:1757653351119217|interv:120000000| [2025/09/12 05:02:31 119397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471119217|now:1757653351119217|interv:120000000| [2025/09/12 05:02:31 119400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351118677|pq_index:0| [2025/09/12 05:02:31 119405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351117396| [2025/09/12 05:02:31 119408] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351119408| [2025/09/12 05:02:31 119413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351119412| [2025/09/12 05:02:31 119417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351118677|now:1757653351119412| [2025/09/12 05:02:31 119421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351118677|now:1757653351119412| [2025/09/12 05:02:31 119425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 119430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37304|min_srtt:37304|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 119434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2471070| [2025/09/12 05:02:31 119439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37304|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 119443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 119447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37304|min_srtt:37304|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 119451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2472240| [2025/09/12 05:02:31 119456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37304|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 119460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 119464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37304|min_srtt:37304|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 119468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2473410| [2025/09/12 05:02:31 119472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 119476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 119483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 119487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 119491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 119495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2424270| [2025/09/12 05:02:31 119499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 119504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2325| [2025/09/12 05:02:31 119532] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2325|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351119509|stream_id:0|stream_offset:2424270| [2025/09/12 05:02:31 119540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2325|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 119548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 119554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37304|rtt_var:1149|pto_duration:41900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 119561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 119566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 119569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 119573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351186409|now:1757653351119554|interv:66855| [2025/09/12 05:02:31 119577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351186409|now:1757653351119554|interval:66855|pto_count:0|srtt:37304 [2025/09/12 05:02:31 119582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:46809| [2025/09/12 05:02:31 119586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 119590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2425440| [2025/09/12 05:02:31 119595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 119598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351120598|now:1757653351119598|interv:1000| [2025/09/12 05:02:31 119602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 119606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 119610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351120598| [2025/09/12 05:02:31 119618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351120598| [2025/09/12 05:02:31 119622] [debug] |xqc_engine_wakeup_after|wakeup:1757653351120598|now:1757653351119622|diff:976| [2025/09/12 05:02:31 119626] [debug] |xqc_engine_main_logic|END|now:1757653351119412| [2025/09/12 05:02:31 119631] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351119631| [2025/09/12 05:02:31 119635] [debug] |xqc_engine_wakeup_after|wakeup:1757653351120598|now:1757653351119635|diff:963| [2025/09/12 05:02:31 119639] [debug] |xqc_engine_main_logic|END|now:1757653351119631| [2025/09/12 05:02:31 121182] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351121181| [2025/09/12 05:02:31 121191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 121197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326531| [2025/09/12 05:02:31 121200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326532| [2025/09/12 05:02:31 121206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326532| [2025/09/12 05:02:31 121210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 121214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2287|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2288|path_largest_ack:2287| [2025/09/12 05:02:31 121219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2394882|prior_time:1757653351079325|is_app_limited:0|send_elapse:37989|ack_elapse:41856|ctl_first_sent_time:1757653351080866|lagest_ack_time:1757653351121181|curr_delivered:2444091| [2025/09/12 05:02:31 121223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351080866| [2025/09/12 05:02:31 121227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:655||sndq_packets_used_bytes:0|sndq_packets_free:2034| [2025/09/12 05:02:31 121231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2288|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2288|path_largest_ack:2288| [2025/09/12 05:02:31 121236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2394882|prior_time:1757653351079325|is_app_limited:0|send_elapse:37989|ack_elapse:41856|ctl_first_sent_time:1757653351080866|lagest_ack_time:1757653351121181|curr_delivered:2445291| [2025/09/12 05:02:31 121240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351080956| [2025/09/12 05:02:31 121244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:654||sndq_packets_used_bytes:0|sndq_packets_free:2035| [2025/09/12 05:02:31 121248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37304|rttvar:1149|minrtt:30495|latest_rtt:40225|ack_delay:40| [2025/09/12 05:02:31 121252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37664|rttvar:1582|minrtt:30495|latest_rtt:40225|ack_delay:40| [2025/09/12 05:02:31 121256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2288|lost_pn:2285|thresh:3| [2025/09/12 05:02:31 121260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 121264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37664|rtt_var:1582|pto_duration:43992|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 121273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 121277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 121280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 121284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351188501|now:1757653351121264|interv:67237| [2025/09/12 05:02:31 121288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351188501|now:1757653351121264|interval:67237|pto_count:0|srtt:37664 [2025/09/12 05:02:31 121292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37989, ack_elapse 41856, delivered 50409|rate 1204343|lost 204| [2025/09/12 05:02:31 121297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204343) in round 55| [2025/09/12 05:02:31 121301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 121305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4982| [2025/09/12 05:02:31 121309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351080956|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 121313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351080956|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 121318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903529|bw:1204706|cwnd:96824|full_bw_reached:1|inflight:44409|srtt:37664|latest_rtt:40225|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 121323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 121326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 121331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326532|largest:698326532|pns:2| [2025/09/12 05:02:31 121335] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326532|frame:PADDING ACK |recv_time:1757653351121181|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 121340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471121181|now:1757653351121181|interv:120000000| [2025/09/12 05:02:31 121344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471121181|now:1757653351121181|interv:120000000| [2025/09/12 05:02:31 121348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351120598|pq_index:0| [2025/09/12 05:02:31 121352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351119412| [2025/09/12 05:02:31 121356] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351121356| [2025/09/12 05:02:31 121360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351121359| [2025/09/12 05:02:31 121367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351120598|now:1757653351121359| [2025/09/12 05:02:31 121371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351120598|now:1757653351121359| [2025/09/12 05:02:31 121375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 121380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37664|min_srtt:37664|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 121385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2473410| [2025/09/12 05:02:31 121389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37664|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 121394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 121398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37664|min_srtt:37664|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 121402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2474580| [2025/09/12 05:02:31 121407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37664|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 121411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 121415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37664|min_srtt:37664|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 121419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2475750| [2025/09/12 05:02:31 121423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 121427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 121431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 121435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 121440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 121444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2425440| [2025/09/12 05:02:31 121451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 121455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2326| [2025/09/12 05:02:31 121483] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2326|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351121461|stream_id:0|stream_offset:2425440| [2025/09/12 05:02:31 121492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2326|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 121499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 121505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37664|rtt_var:1582|pto_duration:43992|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 121512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 121517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 121521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 121525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351190453|now:1757653351121505|interv:68948| [2025/09/12 05:02:31 121529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351190453|now:1757653351121505|interval:68948|pto_count:0|srtt:37664 [2025/09/12 05:02:31 121533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:31 121538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 121542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2426610| [2025/09/12 05:02:31 121546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 121550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2327| [2025/09/12 05:02:31 121574] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2327|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351121556|stream_id:0|stream_offset:2426610| [2025/09/12 05:02:31 121581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2327|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 121589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 121595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37664|rtt_var:1582|pto_duration:43992|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 121601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 121605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 121609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 121617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351190548|now:1757653351121595|interv:68953| [2025/09/12 05:02:31 121621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351190548|now:1757653351121595|interval:68953|pto_count:0|srtt:37664 [2025/09/12 05:02:31 121626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:46809| [2025/09/12 05:02:31 121630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 121634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2427780| [2025/09/12 05:02:31 121639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 121642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351122642|now:1757653351121642|interv:1000| [2025/09/12 05:02:31 121646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 121650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 121654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351122642| [2025/09/12 05:02:31 121658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351122642| [2025/09/12 05:02:31 121662] [debug] |xqc_engine_wakeup_after|wakeup:1757653351122642|now:1757653351121662|diff:980| [2025/09/12 05:02:31 121666] [debug] |xqc_engine_main_logic|END|now:1757653351121359| [2025/09/12 05:02:31 121671] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351121671| [2025/09/12 05:02:31 121675] [debug] |xqc_engine_wakeup_after|wakeup:1757653351122642|now:1757653351121675|diff:967| [2025/09/12 05:02:31 121679] [debug] |xqc_engine_main_logic|END|now:1757653351121671| [2025/09/12 05:02:31 123180] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351123180| [2025/09/12 05:02:31 123189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 123195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326532| [2025/09/12 05:02:31 123199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326533| [2025/09/12 05:02:31 123204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326533| [2025/09/12 05:02:31 123208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 123213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2289|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2290|path_largest_ack:2289| [2025/09/12 05:02:31 123217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2397282|prior_time:1757653351081327|is_app_limited:0|send_elapse:37882|ack_elapse:41853|ctl_first_sent_time:1757653351082778|lagest_ack_time:1757653351123180|curr_delivered:2446491| [2025/09/12 05:02:31 123221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351082778| [2025/09/12 05:02:31 123226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:653||sndq_packets_used_bytes:0|sndq_packets_free:2036| [2025/09/12 05:02:31 123234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2290|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2290|path_largest_ack:2290| [2025/09/12 05:02:31 123238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2397282|prior_time:1757653351081327|is_app_limited:0|send_elapse:37882|ack_elapse:41853|ctl_first_sent_time:1757653351082778|lagest_ack_time:1757653351123180|curr_delivered:2447691| [2025/09/12 05:02:31 123243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351082879| [2025/09/12 05:02:31 123246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:652||sndq_packets_used_bytes:0|sndq_packets_free:2037| [2025/09/12 05:02:31 123250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37664|rttvar:1582|minrtt:30495|latest_rtt:40301|ack_delay:40| [2025/09/12 05:02:31 123255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37988|rttvar:1836|minrtt:30495|latest_rtt:40301|ack_delay:40| [2025/09/12 05:02:31 123259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2290|lost_pn:2287|thresh:3| [2025/09/12 05:02:31 123263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 123267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37988|rtt_var:1836|pto_duration:45332|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 123271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 123275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 123279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 123282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351191888|now:1757653351123267|interv:68621| [2025/09/12 05:02:31 123286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351191888|now:1757653351123267|interval:68621|pto_count:0|srtt:37988 [2025/09/12 05:02:31 123291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37882, ack_elapse 41853, delivered 50409|rate 1204429|lost 204| [2025/09/12 05:02:31 123296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204429) in round 55| [2025/09/12 05:02:31 123300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 123304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4982| [2025/09/12 05:02:31 123308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351082879|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 123312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351082879|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 123317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903529|bw:1204706|cwnd:96824|full_bw_reached:1|inflight:44409|srtt:37988|latest_rtt:40301|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 123324] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:96824|inflight:44409|mode:2|applimit:0|pacing_rate:903529|bw:1204706|srtt:37988|latest_rtt:40301|min_rtt:30495|send:2289|lost:204|tlp:0|recv:1076|recovery:0|slow_start:0|conn_life:2163835|acked:2400|delivered:2447691|is_cwnd_limited:0| [2025/09/12 05:02:31 123330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 123334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 123338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326533|largest:698326533|pns:2| [2025/09/12 05:02:31 123342] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326533|frame:PADDING ACK |recv_time:1757653351123180|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 123347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471123180|now:1757653351123180|interv:120000000| [2025/09/12 05:02:31 123351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471123180|now:1757653351123180|interv:120000000| [2025/09/12 05:02:31 123355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351122642|pq_index:0| [2025/09/12 05:02:31 123359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351121359| [2025/09/12 05:02:31 123362] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351123362| [2025/09/12 05:02:31 123367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351123366| [2025/09/12 05:02:31 123372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351122642|now:1757653351123366| [2025/09/12 05:02:31 123376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351122642|now:1757653351123366| [2025/09/12 05:02:31 123379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 123384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37988|min_srtt:37988|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 123389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2475750| [2025/09/12 05:02:31 123393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37988|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 123397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 123402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37988|min_srtt:37988|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 123406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2476920| [2025/09/12 05:02:31 123413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37988|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 123417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 123421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37988|min_srtt:37988|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 123425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2478090| [2025/09/12 05:02:31 123429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 123433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 123437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 123441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 123445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 123449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2427780| [2025/09/12 05:02:31 123454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 123458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2328| [2025/09/12 05:02:31 123487] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2328|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351123464|stream_id:0|stream_offset:2427780| [2025/09/12 05:02:31 123495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2328|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 123502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 123509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37988|rtt_var:1836|pto_duration:45332|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 123516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 123520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 123524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 123528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351193796|now:1757653351123509|interv:70287| [2025/09/12 05:02:31 123532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351193796|now:1757653351123509|interval:70287|pto_count:0|srtt:37988 [2025/09/12 05:02:31 123540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:31 123545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 123549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2428950| [2025/09/12 05:02:31 123554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 123557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351124557|now:1757653351123557|interv:1000| [2025/09/12 05:02:31 123561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 123565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 123569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351124557| [2025/09/12 05:02:31 123573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351124557| [2025/09/12 05:02:31 123577] [debug] |xqc_engine_wakeup_after|wakeup:1757653351124557|now:1757653351123577|diff:980| [2025/09/12 05:02:31 123581] [debug] |xqc_engine_main_logic|END|now:1757653351123366| [2025/09/12 05:02:31 123586] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351123586| [2025/09/12 05:02:31 123590] [debug] |xqc_engine_wakeup_after|wakeup:1757653351124557|now:1757653351123590|diff:967| [2025/09/12 05:02:31 123594] [debug] |xqc_engine_main_logic|END|now:1757653351123586| [2025/09/12 05:02:31 125167] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351125166| [2025/09/12 05:02:31 125176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 125181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326533| [2025/09/12 05:02:31 125185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326534| [2025/09/12 05:02:31 125190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326534| [2025/09/12 05:02:31 125194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 125199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2291|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2292|path_largest_ack:2291| [2025/09/12 05:02:31 125203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2399682|prior_time:1757653351083302|is_app_limited:0|send_elapse:37885|ack_elapse:41864|ctl_first_sent_time:1757653351084744|lagest_ack_time:1757653351125166|curr_delivered:2448891| [2025/09/12 05:02:31 125207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351084744| [2025/09/12 05:02:31 125212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:651||sndq_packets_used_bytes:0|sndq_packets_free:2038| [2025/09/12 05:02:31 125216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2292|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2292|path_largest_ack:2292| [2025/09/12 05:02:31 125220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2399682|prior_time:1757653351083302|is_app_limited:0|send_elapse:37885|ack_elapse:41864|ctl_first_sent_time:1757653351084744|lagest_ack_time:1757653351125166|curr_delivered:2450091| [2025/09/12 05:02:31 125229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351084844| [2025/09/12 05:02:31 125233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:650||sndq_packets_used_bytes:0|sndq_packets_free:2039| [2025/09/12 05:02:31 125237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37988|rttvar:1836|minrtt:30495|latest_rtt:40322|ack_delay:40| [2025/09/12 05:02:31 125241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38275|rttvar:1950|minrtt:30495|latest_rtt:40322|ack_delay:40| [2025/09/12 05:02:31 125245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2292|lost_pn:2289|thresh:3| [2025/09/12 05:02:31 125249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 125253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38275|rtt_var:1950|pto_duration:46075|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 125258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 125261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 125265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 125269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351194539|now:1757653351125253|interv:69286| [2025/09/12 05:02:31 125273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351194539|now:1757653351125253|interval:69286|pto_count:0|srtt:38275 [2025/09/12 05:02:31 125277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37885, ack_elapse 41864, delivered 50409|rate 1204113|lost 204| [2025/09/12 05:02:31 125282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204113) in round 55| [2025/09/12 05:02:31 125286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 125290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4982| [2025/09/12 05:02:31 125293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351084844|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 125298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351084844|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 125302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903529|bw:1204706|cwnd:96824|full_bw_reached:1|inflight:43209|srtt:38275|latest_rtt:40322|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 125307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 125311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 125318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326534|largest:698326534|pns:2| [2025/09/12 05:02:31 125322] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326534|frame:PADDING ACK |recv_time:1757653351125166|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 125327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471125166|now:1757653351125166|interv:120000000| [2025/09/12 05:02:31 125331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471125166|now:1757653351125166|interv:120000000| [2025/09/12 05:02:31 125335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351124557|pq_index:0| [2025/09/12 05:02:31 125339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351123366| [2025/09/12 05:02:31 125342] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351125342| [2025/09/12 05:02:31 125347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351125346| [2025/09/12 05:02:31 125352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351124557|now:1757653351125346| [2025/09/12 05:02:31 125356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351124557|now:1757653351125346| [2025/09/12 05:02:31 125360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 125364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38275|min_srtt:38275|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 125369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2478090| [2025/09/12 05:02:31 125373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38275|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 125377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 125382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38275|min_srtt:38275|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 125386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2479260| [2025/09/12 05:02:31 125390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38275|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 125394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 125398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38275|min_srtt:38275|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 125403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2480430| [2025/09/12 05:02:31 125409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 125413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 125417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 125421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 125425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 125429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2428950| [2025/09/12 05:02:31 125434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 125438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2329| [2025/09/12 05:02:31 125466] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2329|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351125443|stream_id:0|stream_offset:2428950| [2025/09/12 05:02:31 125475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2329|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 125482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 125488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38275|rtt_var:1950|pto_duration:46075|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 125495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 125500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 125504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 125508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351196518|now:1757653351125488|interv:71030| [2025/09/12 05:02:31 125512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351196518|now:1757653351125488|interval:71030|pto_count:0|srtt:38275 [2025/09/12 05:02:31 125516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:31 125521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 125525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2430120| [2025/09/12 05:02:31 125529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 125537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2330| [2025/09/12 05:02:31 125562] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2330|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351125543|stream_id:0|stream_offset:2430120| [2025/09/12 05:02:31 125570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2330|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 125577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 125583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38275|rtt_var:1950|pto_duration:46075|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 125590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 125593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 125597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 125601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351196618|now:1757653351125583|interv:71035| [2025/09/12 05:02:31 125605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351196618|now:1757653351125583|interval:71035|pto_count:0|srtt:38275 [2025/09/12 05:02:31 125609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:45609| [2025/09/12 05:02:31 125614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 125618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2431290| [2025/09/12 05:02:31 125622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 125626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351126626|now:1757653351125626|interv:1000| [2025/09/12 05:02:31 125630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 125634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 125638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351126626| [2025/09/12 05:02:31 125642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351126626| [2025/09/12 05:02:31 125645] [debug] |xqc_engine_wakeup_after|wakeup:1757653351126626|now:1757653351125645|diff:981| [2025/09/12 05:02:31 125650] [debug] |xqc_engine_main_logic|END|now:1757653351125346| [2025/09/12 05:02:31 125655] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351125655| [2025/09/12 05:02:31 125659] [debug] |xqc_engine_wakeup_after|wakeup:1757653351126626|now:1757653351125658|diff:968| [2025/09/12 05:02:31 125662] [debug] |xqc_engine_main_logic|END|now:1757653351125655| [2025/09/12 05:02:31 126729] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351126729| [2025/09/12 05:02:31 126737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351126626|pq_index:0| [2025/09/12 05:02:31 126742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351125346| [2025/09/12 05:02:31 126751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351126750| [2025/09/12 05:02:31 126755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351126626|now:1757653351126750| [2025/09/12 05:02:31 126760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351126626|now:1757653351126750| [2025/09/12 05:02:31 126764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 126769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38275|min_srtt:38275|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 126773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2480430| [2025/09/12 05:02:31 126778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 126782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 126786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 126790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 126794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 126799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2431290| [2025/09/12 05:02:31 126803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 126807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2331| [2025/09/12 05:02:31 126835] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2331|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351126814|stream_id:0|stream_offset:2431290| [2025/09/12 05:02:31 126843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2331|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 126851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 126857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38275|rtt_var:1950|pto_duration:46075|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 126864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 126868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 126872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 126876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351197889|now:1757653351126857|interv:71032| [2025/09/12 05:02:31 126884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351197889|now:1757653351126857|interval:71032|pto_count:0|srtt:38275 [2025/09/12 05:02:31 126889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:46809| [2025/09/12 05:02:31 126893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 126898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2432460| [2025/09/12 05:02:31 126902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 126906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351127906|now:1757653351126906|interv:1000| [2025/09/12 05:02:31 126910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 126914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 126918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351127906| [2025/09/12 05:02:31 126922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351127906| [2025/09/12 05:02:31 126926] [debug] |xqc_engine_wakeup_after|wakeup:1757653351127906|now:1757653351126925|diff:981| [2025/09/12 05:02:31 126930] [debug] |xqc_engine_main_logic|END|now:1757653351126750| [2025/09/12 05:02:31 127174] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351127173| [2025/09/12 05:02:31 127182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 127188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326534| [2025/09/12 05:02:31 127191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326535| [2025/09/12 05:02:31 127197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326535| [2025/09/12 05:02:31 127201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 127205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2293|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2294|path_largest_ack:2293| [2025/09/12 05:02:31 127210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2399682|prior_time:1757653351083302|is_app_limited:0|send_elapse:38076|ack_elapse:43871|ctl_first_sent_time:1757653351084935|lagest_ack_time:1757653351127173|curr_delivered:2451291| [2025/09/12 05:02:31 127215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351084935| [2025/09/12 05:02:31 127219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:649||sndq_packets_used_bytes:0|sndq_packets_free:2040| [2025/09/12 05:02:31 127223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2294|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2294|path_largest_ack:2294| [2025/09/12 05:02:31 127228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:2402082|prior_time:1757653351085316|is_app_limited:0|send_elapse:37891|ack_elapse:41857|ctl_first_sent_time:1757653351086752|lagest_ack_time:1757653351127173|curr_delivered:2452491| [2025/09/12 05:02:31 127236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351086752| [2025/09/12 05:02:31 127239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:648||sndq_packets_used_bytes:0|sndq_packets_free:2041| [2025/09/12 05:02:31 127244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38275|rttvar:1950|minrtt:30495|latest_rtt:40421|ack_delay:48| [2025/09/12 05:02:31 127248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38537|rttvar:1987|minrtt:30495|latest_rtt:40421|ack_delay:48| [2025/09/12 05:02:31 127252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2294|lost_pn:2291|thresh:3| [2025/09/12 05:02:31 127256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 127260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38537|rtt_var:1987|pto_duration:46485|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 127264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 127268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 127272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 127276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351198299|now:1757653351127260|interv:71039| [2025/09/12 05:02:31 127280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351198299|now:1757653351127260|interval:71039|pto_count:0|srtt:38537 [2025/09/12 05:02:31 127284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37891, ack_elapse 41857, delivered 50409|rate 1204314|lost 204| [2025/09/12 05:02:31 127289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204314) in round 55| [2025/09/12 05:02:31 127293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 127297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4982| [2025/09/12 05:02:31 127301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351086752|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 127305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351086752|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 127310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903529|bw:1204706|cwnd:96824|full_bw_reached:1|inflight:44409|srtt:38537|latest_rtt:40421|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 127315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 127319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 127326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326535|largest:698326535|pns:2| [2025/09/12 05:02:31 127330] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326535|frame:PADDING ACK |recv_time:1757653351127173|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 127335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471127173|now:1757653351127173|interv:120000000| [2025/09/12 05:02:31 127339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471127173|now:1757653351127173|interv:120000000| [2025/09/12 05:02:31 127343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351127906|pq_index:0| [2025/09/12 05:02:31 127347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351126750| [2025/09/12 05:02:31 127351] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351127351| [2025/09/12 05:02:31 127356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351127355| [2025/09/12 05:02:31 127361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38537|min_srtt:38537|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 127366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2480430| [2025/09/12 05:02:31 127370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38537|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 127375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 127379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38537|min_srtt:38537|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 127383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2481600| [2025/09/12 05:02:31 127388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38537|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 127392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 127396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38537|min_srtt:38537|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 127400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2482770| [2025/09/12 05:02:31 127405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 127408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 127415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 127419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 127423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 127427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2432460| [2025/09/12 05:02:31 127432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 127435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 127439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351127906| [2025/09/12 05:02:31 127443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351127906| [2025/09/12 05:02:31 127447] [debug] |xqc_engine_wakeup_after|wakeup:1757653351127906|now:1757653351127447|diff:459| [2025/09/12 05:02:31 127451] [debug] |xqc_engine_main_logic|END|now:1757653351127355| [2025/09/12 05:02:31 127456] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351127456| [2025/09/12 05:02:31 127460] [debug] |xqc_engine_wakeup_after|wakeup:1757653351127906|now:1757653351127459|diff:447| [2025/09/12 05:02:31 127463] [debug] |xqc_engine_main_logic|END|now:1757653351127456| [2025/09/12 05:02:31 129273] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351129273| [2025/09/12 05:02:31 129282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 129287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326535| [2025/09/12 05:02:31 129291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326536| [2025/09/12 05:02:31 129296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326536| [2025/09/12 05:02:31 129300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 129305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2295|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2296|path_largest_ack:2295| [2025/09/12 05:02:31 129309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2402082|prior_time:1757653351085316|is_app_limited:0|send_elapse:37992|ack_elapse:43957|ctl_first_sent_time:1757653351086853|lagest_ack_time:1757653351129273|curr_delivered:2453691| [2025/09/12 05:02:31 129314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351086853| [2025/09/12 05:02:31 129318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:647||sndq_packets_used_bytes:0|sndq_packets_free:2042| [2025/09/12 05:02:31 129322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2296|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2296|path_largest_ack:2296| [2025/09/12 05:02:31 129326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:2406882|prior_time:1757653351089303|is_app_limited:0|send_elapse:36734|ack_elapse:39970|ctl_first_sent_time:1757653351089582|lagest_ack_time:1757653351129273|curr_delivered:2454891| [2025/09/12 05:02:31 129336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351089582| [2025/09/12 05:02:31 129340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:646||sndq_packets_used_bytes:0|sndq_packets_free:2043| [2025/09/12 05:02:31 129344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38537|rttvar:1987|minrtt:30495|latest_rtt:39691|ack_delay:160| [2025/09/12 05:02:31 129348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38661|rttvar:1739|minrtt:30495|latest_rtt:39691|ack_delay:160| [2025/09/12 05:02:31 129353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2296|lost_pn:2293|thresh:3| [2025/09/12 05:02:31 129357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 129361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38661|rtt_var:1739|pto_duration:45617|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 129365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 129369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 129373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:31 129376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351197431|now:1757653351129360|interv:68071| [2025/09/12 05:02:31 129380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351197431|now:1757653351129360|interval:68071|pto_count:0|srtt:38661 [2025/09/12 05:02:31 129385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36734, ack_elapse 39970, delivered 48009|rate 1201125|lost 204| [2025/09/12 05:02:31 129389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201125) in round 55| [2025/09/12 05:02:31 129393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 129397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:4982| [2025/09/12 05:02:31 129401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351089582|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 129405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351089582|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 129409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:903529|bw:1204706|cwnd:96824|full_bw_reached:1|inflight:42009|srtt:38661|latest_rtt:39691|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 129415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 129418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 129422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326536|largest:698326536|pns:2| [2025/09/12 05:02:31 129429] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326536|frame:PADDING ACK |recv_time:1757653351129273|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 129434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471129273|now:1757653351129273|interv:120000000| [2025/09/12 05:02:31 129438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471129273|now:1757653351129273|interv:120000000| [2025/09/12 05:02:31 129442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351127906|pq_index:0| [2025/09/12 05:02:31 129446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351127355| [2025/09/12 05:02:31 129450] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351129450| [2025/09/12 05:02:31 129454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351129453| [2025/09/12 05:02:31 129459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351127906|now:1757653351129453| [2025/09/12 05:02:31 129463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351127906|now:1757653351129453| [2025/09/12 05:02:31 129467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 129471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38661|min_srtt:38661|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 129476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2482770| [2025/09/12 05:02:31 129480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38661|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 129485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 129489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38661|min_srtt:38661|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 129493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2483940| [2025/09/12 05:02:31 129497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38661|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 129502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 129506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38661|min_srtt:38661|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 129510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2485110| [2025/09/12 05:02:31 129517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 129520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 129524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 129528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 129533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 129537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2432460| [2025/09/12 05:02:31 129541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 129545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2332| [2025/09/12 05:02:31 129574] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2332|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653351129551|stream_id:0|stream_offset:2432460| [2025/09/12 05:02:31 129583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2332|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 129590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:31 129597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38661|rtt_var:1739|pto_duration:45617|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 129603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 129607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 129611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 129615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351200168|now:1757653351129597|interv:70571| [2025/09/12 05:02:31 129619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351200168|now:1757653351129597|interval:70571|pto_count:0|srtt:38661 [2025/09/12 05:02:31 129623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:43209| [2025/09/12 05:02:31 129628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 129632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2433630| [2025/09/12 05:02:31 129637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 129641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2333| [2025/09/12 05:02:31 129665] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2333|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351129647|stream_id:0|stream_offset:2433630| [2025/09/12 05:02:31 129678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2333|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 129685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 129691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38661|rtt_var:1739|pto_duration:45617|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 129695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 129699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 129703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 129707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351200264|now:1757653351129691|interv:70573| [2025/09/12 05:02:31 129711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351200264|now:1757653351129691|interval:70573|pto_count:0|srtt:38661 [2025/09/12 05:02:31 129715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96824|inflight:44409| [2025/09/12 05:02:31 129720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 129724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96824|conn:000055F462F8DEEC|stream_id:0|stream_offset:2434800| [2025/09/12 05:02:31 129728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 129732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351130732|now:1757653351129732|interv:1000| [2025/09/12 05:02:31 129736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 129740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 129744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351130732| [2025/09/12 05:02:31 129748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351130732| [2025/09/12 05:02:31 129752] [debug] |xqc_engine_wakeup_after|wakeup:1757653351130732|now:1757653351129752|diff:980| [2025/09/12 05:02:31 129756] [debug] |xqc_engine_main_logic|END|now:1757653351129453| [2025/09/12 05:02:31 129761] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351129761| [2025/09/12 05:02:31 129765] [debug] |xqc_engine_wakeup_after|wakeup:1757653351130732|now:1757653351129765|diff:967| [2025/09/12 05:02:31 129769] [debug] |xqc_engine_main_logic|END|now:1757653351129761| [2025/09/12 05:02:31 131163] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351131162| [2025/09/12 05:02:31 131176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 131183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326536| [2025/09/12 05:02:31 131187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326537| [2025/09/12 05:02:31 131199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326537| [2025/09/12 05:02:31 131204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 131209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2297|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2298|path_largest_ack:2297| [2025/09/12 05:02:31 131214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2406882|prior_time:1757653351089303|is_app_limited:0|send_elapse:36836|ack_elapse:41859|ctl_first_sent_time:1757653351089684|lagest_ack_time:1757653351131162|curr_delivered:2456091| [2025/09/12 05:02:31 131219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351089684| [2025/09/12 05:02:31 131223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:645||sndq_packets_used_bytes:0|sndq_packets_free:2044| [2025/09/12 05:02:31 131228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2298|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2298|path_largest_ack:2298| [2025/09/12 05:02:31 131232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2406882|prior_time:1757653351089303|is_app_limited:0|send_elapse:36836|ack_elapse:41859|ctl_first_sent_time:1757653351089684|lagest_ack_time:1757653351131162|curr_delivered:2457291| [2025/09/12 05:02:31 131236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351089778| [2025/09/12 05:02:31 131240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:644||sndq_packets_used_bytes:0|sndq_packets_free:2045| [2025/09/12 05:02:31 131244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38661|rttvar:1739|minrtt:30495|latest_rtt:41384|ack_delay:40| [2025/09/12 05:02:31 131249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38997|rttvar:1975|minrtt:30495|latest_rtt:41384|ack_delay:40| [2025/09/12 05:02:31 131253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2298|lost_pn:2295|thresh:3| [2025/09/12 05:02:31 131257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 131261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38997|rtt_var:1975|pto_duration:46897|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 131266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 131270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 131274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:31 131278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351201544|now:1757653351131261|interv:70283| [2025/09/12 05:02:31 131282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351201544|now:1757653351131261|interval:70283|pto_count:0|srtt:38997 [2025/09/12 05:02:31 131286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36836, ack_elapse 41859, delivered 50409|rate 1204257|lost 204| [2025/09/12 05:02:31 131294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204257) in round 55| [2025/09/12 05:02:31 131298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 131302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:5050| [2025/09/12 05:02:31 131306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351089778|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 131311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96824|packet_lost:0|acked:2400|po_sent_time:1757653351089778|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 131315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96892|full_bw_reached:1|inflight:42009|srtt:38997|latest_rtt:41384|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 131320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 131324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 131328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326537|largest:698326537|pns:2| [2025/09/12 05:02:31 131333] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326537|frame:PADDING ACK |recv_time:1757653351131162|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 131338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471131162|now:1757653351131162|interv:120000000| [2025/09/12 05:02:31 131342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471131162|now:1757653351131162|interv:120000000| [2025/09/12 05:02:31 131346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351130732|pq_index:0| [2025/09/12 05:02:31 131350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351129453| [2025/09/12 05:02:31 131354] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351131354| [2025/09/12 05:02:31 131359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351131358| [2025/09/12 05:02:31 131364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351130732|now:1757653351131358| [2025/09/12 05:02:31 131368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351130732|now:1757653351131358| [2025/09/12 05:02:31 131372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 131377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38997|min_srtt:38997|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 131381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96892|conn:000055F462F8DEEC|stream_id:0|stream_offset:2485110| [2025/09/12 05:02:31 131389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38997|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 131393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 131398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38997|min_srtt:38997|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 131402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96892|conn:000055F462F8DEEC|stream_id:0|stream_offset:2486280| [2025/09/12 05:02:31 131407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38997|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 131411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 131415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38997|min_srtt:38997|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 131420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96892|conn:000055F462F8DEEC|stream_id:0|stream_offset:2487450| [2025/09/12 05:02:31 131424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 131428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 131432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 131436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 131441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 131445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96892|conn:000055F462F8DEEC|stream_id:0|stream_offset:2434800| [2025/09/12 05:02:31 131449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 131453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2334| [2025/09/12 05:02:31 131483] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2334|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653351131460|stream_id:0|stream_offset:2434800| [2025/09/12 05:02:31 131489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2334|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 131495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:31 131502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38997|rtt_var:1975|pto_duration:46897|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 131509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 131525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 131532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 131538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351203357|now:1757653351131502|interv:71855| [2025/09/12 05:02:31 131543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351203357|now:1757653351131502|interval:71855|pto_count:0|srtt:38997 [2025/09/12 05:02:31 131548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96892|inflight:43209| [2025/09/12 05:02:31 131553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 131557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96892|conn:000055F462F8DEEC|stream_id:0|stream_offset:2435970| [2025/09/12 05:02:31 131562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 131566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2335| [2025/09/12 05:02:31 131591] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2335|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351131572|stream_id:0|stream_offset:2435970| [2025/09/12 05:02:31 131597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2335|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 131605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 131612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38997|rtt_var:1975|pto_duration:46897|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 131619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 131625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 131631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 131636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351203469|now:1757653351131611|interv:71858| [2025/09/12 05:02:31 131640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351203469|now:1757653351131611|interval:71858|pto_count:0|srtt:38997 [2025/09/12 05:02:31 131645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96892|inflight:44409| [2025/09/12 05:02:31 131649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 131653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96892|conn:000055F462F8DEEC|stream_id:0|stream_offset:2437140| [2025/09/12 05:02:31 131662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 131666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351132666|now:1757653351131666|interv:1000| [2025/09/12 05:02:31 131670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 131674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 131678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351132666| [2025/09/12 05:02:31 131682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351132666| [2025/09/12 05:02:31 131686] [debug] |xqc_engine_wakeup_after|wakeup:1757653351132666|now:1757653351131686|diff:980| [2025/09/12 05:02:31 131691] [debug] |xqc_engine_main_logic|END|now:1757653351131358| [2025/09/12 05:02:31 131696] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351131696| [2025/09/12 05:02:31 131700] [debug] |xqc_engine_wakeup_after|wakeup:1757653351132666|now:1757653351131700|diff:966| [2025/09/12 05:02:31 131704] [debug] |xqc_engine_main_logic|END|now:1757653351131696| [2025/09/12 05:02:31 132769] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351132769| [2025/09/12 05:02:31 132783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351132666|pq_index:0| [2025/09/12 05:02:31 132791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351131358| [2025/09/12 05:02:31 132799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351132797| [2025/09/12 05:02:31 132807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351132666|now:1757653351132797| [2025/09/12 05:02:31 132813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351132666|now:1757653351132797| [2025/09/12 05:02:31 132819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 132828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38997|min_srtt:38997|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 132835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96892|conn:000055F462F8DEEC|stream_id:0|stream_offset:2487450| [2025/09/12 05:02:31 132840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 132844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 132848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 132852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 132857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 132861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96892|conn:000055F462F8DEEC|stream_id:0|stream_offset:2437140| [2025/09/12 05:02:31 132866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 132876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2336| [2025/09/12 05:02:31 132903] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2336|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351132884|stream_id:0|stream_offset:2437140| [2025/09/12 05:02:31 132909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2336|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 132914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 132919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38997|rtt_var:1975|pto_duration:46897|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 132926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 132932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 132938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 132945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351204781|now:1757653351132919|interv:71862| [2025/09/12 05:02:31 132951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351204781|now:1757653351132919|interval:71862|pto_count:0|srtt:38997 [2025/09/12 05:02:31 132958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96892|inflight:45609| [2025/09/12 05:02:31 132963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 132967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96892|conn:000055F462F8DEEC|stream_id:0|stream_offset:2438310| [2025/09/12 05:02:31 132972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 132976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351133976|now:1757653351132976|interv:1000| [2025/09/12 05:02:31 132980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 132984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 132988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351133976| [2025/09/12 05:02:31 132992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351133976| [2025/09/12 05:02:31 132996] [debug] |xqc_engine_wakeup_after|wakeup:1757653351133976|now:1757653351132996|diff:980| [2025/09/12 05:02:31 133000] [debug] |xqc_engine_main_logic|END|now:1757653351132797| [2025/09/12 05:02:31 133151] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351133150| [2025/09/12 05:02:31 133163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 133169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326537| [2025/09/12 05:02:31 133173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326538| [2025/09/12 05:02:31 133178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326538| [2025/09/12 05:02:31 133187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 133192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2299|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2300|path_largest_ack:2299| [2025/09/12 05:02:31 133197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2406882|prior_time:1757653351089303|is_app_limited:0|send_elapse:37019|ack_elapse:43847|ctl_first_sent_time:1757653351089867|lagest_ack_time:1757653351133150|curr_delivered:2458491| [2025/09/12 05:02:31 133201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351089867| [2025/09/12 05:02:31 133206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:643||sndq_packets_used_bytes:0|sndq_packets_free:2046| [2025/09/12 05:02:31 133210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2300|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2300|path_largest_ack:2300| [2025/09/12 05:02:31 133215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2406882|prior_time:1757653351089303|is_app_limited:0|send_elapse:37019|ack_elapse:43847|ctl_first_sent_time:1757653351089867|lagest_ack_time:1757653351133150|curr_delivered:2459691| [2025/09/12 05:02:31 133219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351091149| [2025/09/12 05:02:31 133223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:642||sndq_packets_used_bytes:0|sndq_packets_free:2047| [2025/09/12 05:02:31 133227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38997|rttvar:1975|minrtt:30495|latest_rtt:42001|ack_delay:40| [2025/09/12 05:02:31 133231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39368|rttvar:2223|minrtt:30495|latest_rtt:42001|ack_delay:40| [2025/09/12 05:02:31 133235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2300|lost_pn:2297|thresh:3| [2025/09/12 05:02:31 133239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 133243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39368|rtt_var:2223|pto_duration:48260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 133248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 133252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 133255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 133259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351206144|now:1757653351133243|interv:72901| [2025/09/12 05:02:31 133263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351206144|now:1757653351133243|interval:72901|pto_count:0|srtt:39368 [2025/09/12 05:02:31 133268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37019, ack_elapse 43847, delivered 52809|rate 1204392|lost 204| [2025/09/12 05:02:31 133275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204392) in round 55| [2025/09/12 05:02:31 133279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 133283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91842|extra_cwnd:5060| [2025/09/12 05:02:31 133287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96892|packet_lost:0|acked:2400|po_sent_time:1757653351091149|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 133291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96892|packet_lost:0|acked:2400|po_sent_time:1757653351091149|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2409282| [2025/09/12 05:02:31 133296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1204706|bw:1204706|cwnd:96902|full_bw_reached:1|inflight:43209|srtt:39368|latest_rtt:42001|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 133301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 133305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 133309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326538|largest:698326538|pns:2| [2025/09/12 05:02:31 133314] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326538|frame:PADDING ACK |recv_time:1757653351133150|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 133319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471133150|now:1757653351133150|interv:120000000| [2025/09/12 05:02:31 133323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471133150|now:1757653351133150|interv:120000000| [2025/09/12 05:02:31 133327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351133976|pq_index:0| [2025/09/12 05:02:31 133331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351132797| [2025/09/12 05:02:31 133335] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351133334| [2025/09/12 05:02:31 133339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351133338| [2025/09/12 05:02:31 133345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39368|min_srtt:39368|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 133350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96902|conn:000055F462F8DEEC|stream_id:0|stream_offset:2487450| [2025/09/12 05:02:31 133354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39368|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 133359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 133363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39368|min_srtt:39368|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 133370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96902|conn:000055F462F8DEEC|stream_id:0|stream_offset:2488620| [2025/09/12 05:02:31 133375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39368|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 133379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 133383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39368|min_srtt:39368|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 133387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96902|conn:000055F462F8DEEC|stream_id:0|stream_offset:2489790| [2025/09/12 05:02:31 133392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 133395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 133399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 133403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 133408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 133412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96902|conn:000055F462F8DEEC|stream_id:0|stream_offset:2438310| [2025/09/12 05:02:31 133416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 133420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 133424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351133976| [2025/09/12 05:02:31 133428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351133976| [2025/09/12 05:02:31 133432] [debug] |xqc_engine_wakeup_after|wakeup:1757653351133976|now:1757653351133431|diff:545| [2025/09/12 05:02:31 133436] [debug] |xqc_engine_main_logic|END|now:1757653351133338| [2025/09/12 05:02:31 133441] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351133441| [2025/09/12 05:02:31 133445] [debug] |xqc_engine_wakeup_after|wakeup:1757653351133976|now:1757653351133445|diff:531| [2025/09/12 05:02:31 133449] [debug] |xqc_engine_main_logic|END|now:1757653351133441| [2025/09/12 05:02:31 134516] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351134516| [2025/09/12 05:02:31 134527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351133976|pq_index:0| [2025/09/12 05:02:31 134531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351133338| [2025/09/12 05:02:31 134536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351134535| [2025/09/12 05:02:31 134546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351133976|now:1757653351134535| [2025/09/12 05:02:31 134551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351133976|now:1757653351134535| [2025/09/12 05:02:31 134554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 134560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39368|min_srtt:39368|path_bw:1204706|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 134564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96902|conn:000055F462F8DEEC|stream_id:0|stream_offset:2489790| [2025/09/12 05:02:31 134569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 134573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 134577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 134581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 134585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 134590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96902|conn:000055F462F8DEEC|stream_id:0|stream_offset:2438310| [2025/09/12 05:02:31 134594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 134598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2337| [2025/09/12 05:02:31 134627] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2337|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351134606|stream_id:0|stream_offset:2438310| [2025/09/12 05:02:31 134633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2337|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 134639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 134646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39368|rtt_var:2223|pto_duration:48260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 134653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 134659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 134666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 134672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351207866|now:1757653351134646|interv:73220| [2025/09/12 05:02:31 134678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351207866|now:1757653351134646|interval:73220|pto_count:0|srtt:39368 [2025/09/12 05:02:31 134690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96902|inflight:44409| [2025/09/12 05:02:31 134695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 134699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96902|conn:000055F462F8DEEC|stream_id:0|stream_offset:2439480| [2025/09/12 05:02:31 134703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 134707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2338| [2025/09/12 05:02:31 134732] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2338|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351134714|stream_id:0|stream_offset:2439480| [2025/09/12 05:02:31 134739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2338|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 134746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 134753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39368|rtt_var:2223|pto_duration:48260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 134760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 134766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 134773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 134779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351207974|now:1757653351134753|interv:73221| [2025/09/12 05:02:31 134785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351207974|now:1757653351134753|interval:73221|pto_count:0|srtt:39368 [2025/09/12 05:02:31 134793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96902|inflight:45609| [2025/09/12 05:02:31 134800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 134806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96902|conn:000055F462F8DEEC|stream_id:0|stream_offset:2440650| [2025/09/12 05:02:31 134814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 134819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351135819|now:1757653351134819|interv:1000| [2025/09/12 05:02:31 134823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 134827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 134831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351135819| [2025/09/12 05:02:31 134835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351135819| [2025/09/12 05:02:31 134839] [debug] |xqc_engine_wakeup_after|wakeup:1757653351135819|now:1757653351134839|diff:980| [2025/09/12 05:02:31 134848] [debug] |xqc_engine_main_logic|END|now:1757653351134535| [2025/09/12 05:02:31 135148] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351135147| [2025/09/12 05:02:31 135158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 135164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326538| [2025/09/12 05:02:31 135168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326539| [2025/09/12 05:02:31 135174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326539| [2025/09/12 05:02:31 135178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 135182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2301|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2302|path_largest_ack:2301| [2025/09/12 05:02:31 135187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2406882|prior_time:1757653351089303|is_app_limited:0|send_elapse:38396|ack_elapse:45844|ctl_first_sent_time:1757653351091244|lagest_ack_time:1757653351135147|curr_delivered:2460891| [2025/09/12 05:02:31 135191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351091244| [2025/09/12 05:02:31 135196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:641||sndq_packets_used_bytes:0|sndq_packets_free:2048| [2025/09/12 05:02:31 135200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2302|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2302|path_largest_ack:2302| [2025/09/12 05:02:31 135204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:2409282|prior_time:1757653351091363|is_app_limited:0|send_elapse:37947|ack_elapse:43784|ctl_first_sent_time:1757653351092804|lagest_ack_time:1757653351135147|curr_delivered:2462091| [2025/09/12 05:02:31 135209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351092804| [2025/09/12 05:02:31 135213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:640||sndq_packets_used_bytes:0|sndq_packets_free:2049| [2025/09/12 05:02:31 135217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39368|rttvar:2223|minrtt:30495|latest_rtt:42343|ack_delay:40| [2025/09/12 05:02:31 135221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39734|rttvar:2401|minrtt:30495|latest_rtt:42343|ack_delay:40| [2025/09/12 05:02:31 135226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2302|lost_pn:2299|thresh:3| [2025/09/12 05:02:31 135230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 135234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39734|rtt_var:2401|pto_duration:49338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 135238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 135242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 135246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 135254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351209052|now:1757653351135233|interv:73819| [2025/09/12 05:02:31 135258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351209052|now:1757653351135233|interval:73819|pto_count:0|srtt:39734 [2025/09/12 05:02:31 135263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37947, ack_elapse 43784, delivered 52809|rate 1206125|lost 204| [2025/09/12 05:02:31 135267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 55 -> 56| [2025/09/12 05:02:31 135271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206125) in round 56| [2025/09/12 05:02:31 135275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 135279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 135283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96902|packet_lost:0|acked:2400|po_sent_time:1757653351092804|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 135288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96902|packet_lost:0|acked:2400|po_sent_time:1757653351092804|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 135292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:39734|latest_rtt:42343|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 135297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 135301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 135305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326539|largest:698326539|pns:2| [2025/09/12 05:02:31 135310] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326539|frame:PADDING ACK |recv_time:1757653351135147|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 135315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471135147|now:1757653351135147|interv:120000000| [2025/09/12 05:02:31 135319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471135147|now:1757653351135147|interv:120000000| [2025/09/12 05:02:31 135323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351135819|pq_index:0| [2025/09/12 05:02:31 135327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351134535| [2025/09/12 05:02:31 135331] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351135331| [2025/09/12 05:02:31 135336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351135335| [2025/09/12 05:02:31 135342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39734|min_srtt:39734|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 135349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2489790| [2025/09/12 05:02:31 135354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39734|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 135359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 135363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39734|min_srtt:39734|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 135367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2490960| [2025/09/12 05:02:31 135372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39734|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 135376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 135380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39734|min_srtt:39734|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 135384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2492130| [2025/09/12 05:02:31 135389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 135392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 135396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 135400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 135405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 135409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2440650| [2025/09/12 05:02:31 135413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 135417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 135421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351135819| [2025/09/12 05:02:31 135425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351135819| [2025/09/12 05:02:31 135429] [debug] |xqc_engine_wakeup_after|wakeup:1757653351135819|now:1757653351135429|diff:390| [2025/09/12 05:02:31 135433] [debug] |xqc_engine_main_logic|END|now:1757653351135335| [2025/09/12 05:02:31 135438] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351135438| [2025/09/12 05:02:31 135444] [debug] |xqc_engine_wakeup_after|wakeup:1757653351135819|now:1757653351135444|diff:375| [2025/09/12 05:02:31 135448] [debug] |xqc_engine_main_logic|END|now:1757653351135438| [2025/09/12 05:02:31 136515] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351136515| [2025/09/12 05:02:31 136525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351135819|pq_index:0| [2025/09/12 05:02:31 136530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351135335| [2025/09/12 05:02:31 136535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351136534| [2025/09/12 05:02:31 136539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351135819|now:1757653351136534| [2025/09/12 05:02:31 136544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351135819|now:1757653351136534| [2025/09/12 05:02:31 136548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 136553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39734|min_srtt:39734|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 136557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2492130| [2025/09/12 05:02:31 136562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 136566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 136570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 136574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 136578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 136583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2440650| [2025/09/12 05:02:31 136587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 136591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2339| [2025/09/12 05:02:31 136619] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2339|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351136599|stream_id:0|stream_offset:2440650| [2025/09/12 05:02:31 136625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2339|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 136632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 136639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39734|rtt_var:2401|pto_duration:49338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 136652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 136658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 136665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 136671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351210937|now:1757653351136638|interv:74299| [2025/09/12 05:02:31 136676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351210937|now:1757653351136638|interval:74299|pto_count:0|srtt:39734 [2025/09/12 05:02:31 136681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 136685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 136690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2441820| [2025/09/12 05:02:31 136694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 136698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2340| [2025/09/12 05:02:31 136722] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2340|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351136705|stream_id:0|stream_offset:2441820| [2025/09/12 05:02:31 136728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2340|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 136736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 136742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39734|rtt_var:2401|pto_duration:49338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 136749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 136756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 136762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 136769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351211043|now:1757653351136742|interv:74301| [2025/09/12 05:02:31 136775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351211043|now:1757653351136742|interval:74301|pto_count:0|srtt:39734 [2025/09/12 05:02:31 136783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 136790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 136797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2442990| [2025/09/12 05:02:31 136809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 136813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351137813|now:1757653351136813|interv:1000| [2025/09/12 05:02:31 136817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 136821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 136825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351137813| [2025/09/12 05:02:31 136829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351137813| [2025/09/12 05:02:31 136833] [debug] |xqc_engine_wakeup_after|wakeup:1757653351137813|now:1757653351136833|diff:980| [2025/09/12 05:02:31 136837] [debug] |xqc_engine_main_logic|END|now:1757653351136534| [2025/09/12 05:02:31 137147] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351137146| [2025/09/12 05:02:31 137157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 137163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326539| [2025/09/12 05:02:31 137167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326540| [2025/09/12 05:02:31 137172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326540| [2025/09/12 05:02:31 137177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 137181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2303|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2304|path_largest_ack:2303| [2025/09/12 05:02:31 137186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2409282|prior_time:1757653351091363|is_app_limited:0|send_elapse:38049|ack_elapse:45783|ctl_first_sent_time:1757653351092906|lagest_ack_time:1757653351137146|curr_delivered:2463291| [2025/09/12 05:02:31 137190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351092906| [2025/09/12 05:02:31 137195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:639||sndq_packets_used_bytes:0|sndq_packets_free:2050| [2025/09/12 05:02:31 137199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2304|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2304|path_largest_ack:2304| [2025/09/12 05:02:31 137203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:2411682|prior_time:1757653351093296|is_app_limited:0|send_elapse:37891|ack_elapse:43850|ctl_first_sent_time:1757653351094737|lagest_ack_time:1757653351137146|curr_delivered:2464491| [2025/09/12 05:02:31 137207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351094737| [2025/09/12 05:02:31 137211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:638||sndq_packets_used_bytes:0|sndq_packets_free:2051| [2025/09/12 05:02:31 137215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39734|rttvar:2401|minrtt:30495|latest_rtt:42409|ack_delay:40| [2025/09/12 05:02:31 137219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40064|rttvar:2459|minrtt:30495|latest_rtt:42409|ack_delay:40| [2025/09/12 05:02:31 137224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2304|lost_pn:2301|thresh:3| [2025/09/12 05:02:31 137232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 137236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40064|rtt_var:2459|pto_duration:49900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 137240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 137244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 137248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 137252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351211605|now:1757653351137236|interv:74369| [2025/09/12 05:02:31 137256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351211605|now:1757653351137236|interval:74369|pto_count:0|srtt:40064 [2025/09/12 05:02:31 137260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37891, ack_elapse 43850, delivered 52809|rate 1204310|lost 204| [2025/09/12 05:02:31 137265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204310) in round 56| [2025/09/12 05:02:31 137269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 137273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 137277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351094737|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 137281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351094737|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 137286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:40064|latest_rtt:42409|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 137291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 137295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 137299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326540|largest:698326540|pns:2| [2025/09/12 05:02:31 137303] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326540|frame:PADDING ACK |recv_time:1757653351137146|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 137308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471137146|now:1757653351137146|interv:120000000| [2025/09/12 05:02:31 137312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471137146|now:1757653351137146|interv:120000000| [2025/09/12 05:02:31 137316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351137813|pq_index:0| [2025/09/12 05:02:31 137320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351136534| [2025/09/12 05:02:31 137327] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351137327| [2025/09/12 05:02:31 137332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351137331| [2025/09/12 05:02:31 137337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40064|min_srtt:40064|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 137342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2492130| [2025/09/12 05:02:31 137346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 137351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 137355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40064|min_srtt:40064|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 137359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2493300| [2025/09/12 05:02:31 137363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 137368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 137372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40064|min_srtt:40064|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 137376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2494470| [2025/09/12 05:02:31 137381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 137384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 137388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 137392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 137397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 137401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2442990| [2025/09/12 05:02:31 137405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 137412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 137416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351137813| [2025/09/12 05:02:31 137420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351137813| [2025/09/12 05:02:31 137423] [debug] |xqc_engine_wakeup_after|wakeup:1757653351137813|now:1757653351137423|diff:390| [2025/09/12 05:02:31 137428] [debug] |xqc_engine_main_logic|END|now:1757653351137331| [2025/09/12 05:02:31 137432] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351137432| [2025/09/12 05:02:31 137436] [debug] |xqc_engine_wakeup_after|wakeup:1757653351137813|now:1757653351137436|diff:377| [2025/09/12 05:02:31 137440] [debug] |xqc_engine_main_logic|END|now:1757653351137432| [2025/09/12 05:02:31 138507] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351138507| [2025/09/12 05:02:31 138517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351137813|pq_index:0| [2025/09/12 05:02:31 138522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351137331| [2025/09/12 05:02:31 138526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351138526| [2025/09/12 05:02:31 138531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351137813|now:1757653351138526| [2025/09/12 05:02:31 138535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351137813|now:1757653351138526| [2025/09/12 05:02:31 138539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 138544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40064|min_srtt:40064|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 138549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2494470| [2025/09/12 05:02:31 138553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 138557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 138561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 138565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 138570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 138574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2442990| [2025/09/12 05:02:31 138578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 138583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2341| [2025/09/12 05:02:31 138610] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2341|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351138590|stream_id:0|stream_offset:2442990| [2025/09/12 05:02:31 138624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2341|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 138631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 138638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40064|rtt_var:2459|pto_duration:49900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 138645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 138651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 138657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 138663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351213490|now:1757653351138638|interv:74852| [2025/09/12 05:02:31 138667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351213490|now:1757653351138638|interval:74852|pto_count:0|srtt:40064 [2025/09/12 05:02:31 138672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 138676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 138681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2444160| [2025/09/12 05:02:31 138685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 138689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2342| [2025/09/12 05:02:31 138713] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2342|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351138696|stream_id:0|stream_offset:2444160| [2025/09/12 05:02:31 138720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2342|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 138727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 138734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40064|rtt_var:2459|pto_duration:49900|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 138741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 138747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 138754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 138760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351213596|now:1757653351138733|interv:74863| [2025/09/12 05:02:31 138766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351213596|now:1757653351138733|interval:74863|pto_count:0|srtt:40064 [2025/09/12 05:02:31 138780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 138787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 138794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2445330| [2025/09/12 05:02:31 138799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 138803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351139803|now:1757653351138803|interv:1000| [2025/09/12 05:02:31 138807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 138811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 138815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351139803| [2025/09/12 05:02:31 138819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351139803| [2025/09/12 05:02:31 138823] [debug] |xqc_engine_wakeup_after|wakeup:1757653351139803|now:1757653351138823|diff:980| [2025/09/12 05:02:31 138827] [debug] |xqc_engine_main_logic|END|now:1757653351138526| [2025/09/12 05:02:31 139133] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351139132| [2025/09/12 05:02:31 139143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 139149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326540| [2025/09/12 05:02:31 139152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326541| [2025/09/12 05:02:31 139158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326541| [2025/09/12 05:02:31 139162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 139167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2305|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2306|path_largest_ack:2305| [2025/09/12 05:02:31 139171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2411682|prior_time:1757653351093296|is_app_limited:0|send_elapse:37993|ack_elapse:45836|ctl_first_sent_time:1757653351094839|lagest_ack_time:1757653351139132|curr_delivered:2465691| [2025/09/12 05:02:31 139176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351094839| [2025/09/12 05:02:31 139180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:637||sndq_packets_used_bytes:0|sndq_packets_free:2052| [2025/09/12 05:02:31 139184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2306|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2306|path_largest_ack:2306| [2025/09/12 05:02:31 139189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:2416482|prior_time:1757653351097274|is_app_limited:0|send_elapse:36725|ack_elapse:41858|ctl_first_sent_time:1757653351097554|lagest_ack_time:1757653351139132|curr_delivered:2466891| [2025/09/12 05:02:31 139193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351097554| [2025/09/12 05:02:31 139202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:636||sndq_packets_used_bytes:0|sndq_packets_free:2053| [2025/09/12 05:02:31 139206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40064|rttvar:2459|minrtt:30495|latest_rtt:41578|ack_delay:40| [2025/09/12 05:02:31 139210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40248|rttvar:2213|minrtt:30495|latest_rtt:41578|ack_delay:40| [2025/09/12 05:02:31 139214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2306|lost_pn:2303|thresh:3| [2025/09/12 05:02:31 139218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 139222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40248|rtt_var:2213|pto_duration:49100|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 139227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 139231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 139234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 139238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351212796|now:1757653351139222|interv:73574| [2025/09/12 05:02:31 139242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351212796|now:1757653351139222|interval:73574|pto_count:0|srtt:40248 [2025/09/12 05:02:31 139247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36725, ack_elapse 41858, delivered 50409|rate 1204285|lost 204| [2025/09/12 05:02:31 139251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204285) in round 56| [2025/09/12 05:02:31 139255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 139259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 139263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351097554|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 139268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351097554|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 139272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:40248|latest_rtt:41578|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 139277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 139281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 139286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326541|largest:698326541|pns:2| [2025/09/12 05:02:31 139290] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326541|frame:PADDING ACK |recv_time:1757653351139132|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 139297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471139132|now:1757653351139132|interv:120000000| [2025/09/12 05:02:31 139301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471139132|now:1757653351139132|interv:120000000| [2025/09/12 05:02:31 139305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351139803|pq_index:0| [2025/09/12 05:02:31 139309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351138526| [2025/09/12 05:02:31 139313] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351139313| [2025/09/12 05:02:31 139318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351139317| [2025/09/12 05:02:31 139324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40248|min_srtt:40248|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 139328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2494470| [2025/09/12 05:02:31 139333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40248|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 139337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 139342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40248|min_srtt:40248|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 139346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2495640| [2025/09/12 05:02:31 139350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40248|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 139355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 139359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40248|min_srtt:40248|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 139363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2496810| [2025/09/12 05:02:31 139367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 139371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 139375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 139382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 139386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 139390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2445330| [2025/09/12 05:02:31 139395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 139398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 139402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351139803| [2025/09/12 05:02:31 139406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351139803| [2025/09/12 05:02:31 139410] [debug] |xqc_engine_wakeup_after|wakeup:1757653351139803|now:1757653351139410|diff:393| [2025/09/12 05:02:31 139414] [debug] |xqc_engine_main_logic|END|now:1757653351139317| [2025/09/12 05:02:31 139419] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351139419| [2025/09/12 05:02:31 139423] [debug] |xqc_engine_wakeup_after|wakeup:1757653351139803|now:1757653351139423|diff:380| [2025/09/12 05:02:31 139427] [debug] |xqc_engine_main_logic|END|now:1757653351139419| [2025/09/12 05:02:31 140493] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351140493| [2025/09/12 05:02:31 140503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351139803|pq_index:0| [2025/09/12 05:02:31 140507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351139317| [2025/09/12 05:02:31 140512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351140511| [2025/09/12 05:02:31 140517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351139803|now:1757653351140511| [2025/09/12 05:02:31 140521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351139803|now:1757653351140511| [2025/09/12 05:02:31 140525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 140530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40248|min_srtt:40248|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 140534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2496810| [2025/09/12 05:02:31 140539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 140542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 140546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 140551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 140555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 140564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2445330| [2025/09/12 05:02:31 140568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 140573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2343| [2025/09/12 05:02:31 140601] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2343|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351140580|stream_id:0|stream_offset:2445330| [2025/09/12 05:02:31 140606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2343|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 140614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 140621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40248|rtt_var:2213|pto_duration:49100|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 140628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 140635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 140641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 140648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351214680|now:1757653351140621|interv:74059| [2025/09/12 05:02:31 140654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351214680|now:1757653351140621|interval:74059|pto_count:0|srtt:40248 [2025/09/12 05:02:31 140658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 140663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 140668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2446500| [2025/09/12 05:02:31 140672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 140676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2344| [2025/09/12 05:02:31 140699] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2344|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351140682|stream_id:0|stream_offset:2446500| [2025/09/12 05:02:31 140706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2344|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 140713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 140720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40248|rtt_var:2213|pto_duration:49100|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 140727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 140745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 140752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 140757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351214782|now:1757653351140720|interv:74062| [2025/09/12 05:02:31 140761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351214782|now:1757653351140720|interval:74062|pto_count:0|srtt:40248 [2025/09/12 05:02:31 140766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 140770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 140775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2447670| [2025/09/12 05:02:31 140779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 140783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351141783|now:1757653351140783|interv:1000| [2025/09/12 05:02:31 140787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 140791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 140796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351141783| [2025/09/12 05:02:31 140802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351141783| [2025/09/12 05:02:31 140809] [debug] |xqc_engine_wakeup_after|wakeup:1757653351141783|now:1757653351140808|diff:975| [2025/09/12 05:02:31 140815] [debug] |xqc_engine_main_logic|END|now:1757653351140511| [2025/09/12 05:02:31 141130] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351141129| [2025/09/12 05:02:31 141140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 141146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326541| [2025/09/12 05:02:31 141150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326542| [2025/09/12 05:02:31 141155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326542| [2025/09/12 05:02:31 141159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 141164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2307|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2308|path_largest_ack:2307| [2025/09/12 05:02:31 141168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2416482|prior_time:1757653351097274|is_app_limited:0|send_elapse:36822|ack_elapse:43855|ctl_first_sent_time:1757653351097651|lagest_ack_time:1757653351141129|curr_delivered:2468091| [2025/09/12 05:02:31 141173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351097651| [2025/09/12 05:02:31 141177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:635||sndq_packets_used_bytes:0|sndq_packets_free:2054| [2025/09/12 05:02:31 141186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2308|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2308|path_largest_ack:2308| [2025/09/12 05:02:31 141191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2416482|prior_time:1757653351097274|is_app_limited:0|send_elapse:36822|ack_elapse:43855|ctl_first_sent_time:1757653351097651|lagest_ack_time:1757653351141129|curr_delivered:2469291| [2025/09/12 05:02:31 141195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351097745| [2025/09/12 05:02:31 141199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:634||sndq_packets_used_bytes:0|sndq_packets_free:2055| [2025/09/12 05:02:31 141203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40248|rttvar:2213|minrtt:30495|latest_rtt:43384|ack_delay:40| [2025/09/12 05:02:31 141207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40635|rttvar:2434|minrtt:30495|latest_rtt:43384|ack_delay:40| [2025/09/12 05:02:31 141211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2308|lost_pn:2305|thresh:3| [2025/09/12 05:02:31 141216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 141220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40635|rtt_var:2434|pto_duration:50371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 141224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 141228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 141231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 141235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351216053|now:1757653351141219|interv:74834| [2025/09/12 05:02:31 141239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351216053|now:1757653351141219|interval:74834|pto_count:0|srtt:40635 [2025/09/12 05:02:31 141244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36822, ack_elapse 43855, delivered 52809|rate 1204172|lost 204| [2025/09/12 05:02:31 141248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204172) in round 56| [2025/09/12 05:02:31 141252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 141256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 141260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351097745|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 141264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351097745|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 141269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:40635|latest_rtt:43384|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 141277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 141281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 141285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326542|largest:698326542|pns:2| [2025/09/12 05:02:31 141289] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326542|frame:PADDING ACK |recv_time:1757653351141129|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 141294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471141129|now:1757653351141129|interv:120000000| [2025/09/12 05:02:31 141298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471141129|now:1757653351141129|interv:120000000| [2025/09/12 05:02:31 141302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351141783|pq_index:0| [2025/09/12 05:02:31 141306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351140511| [2025/09/12 05:02:31 141311] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351141311| [2025/09/12 05:02:31 141316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351141315| [2025/09/12 05:02:31 141322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40635|min_srtt:40635|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 141326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2496810| [2025/09/12 05:02:31 141331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40635|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 141335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 141339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40635|min_srtt:40635|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 141344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2497980| [2025/09/12 05:02:31 141348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40635|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 141352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 141357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40635|min_srtt:40635|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 141361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2499150| [2025/09/12 05:02:31 141367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 141371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 141375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 141379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 141384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 141388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2447670| [2025/09/12 05:02:31 141392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 141396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 141400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351141783| [2025/09/12 05:02:31 141404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351141783| [2025/09/12 05:02:31 141408] [debug] |xqc_engine_wakeup_after|wakeup:1757653351141783|now:1757653351141408|diff:375| [2025/09/12 05:02:31 141412] [debug] |xqc_engine_main_logic|END|now:1757653351141315| [2025/09/12 05:02:31 141417] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351141417| [2025/09/12 05:02:31 141421] [debug] |xqc_engine_wakeup_after|wakeup:1757653351141783|now:1757653351141420|diff:363| [2025/09/12 05:02:31 141424] [debug] |xqc_engine_main_logic|END|now:1757653351141417| [2025/09/12 05:02:31 142492] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351142492| [2025/09/12 05:02:31 142502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351141783|pq_index:0| [2025/09/12 05:02:31 142506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351141315| [2025/09/12 05:02:31 142511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351142510| [2025/09/12 05:02:31 142516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351141783|now:1757653351142510| [2025/09/12 05:02:31 142520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351141783|now:1757653351142510| [2025/09/12 05:02:31 142524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 142529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40635|min_srtt:40635|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 142533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2499150| [2025/09/12 05:02:31 142538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 142546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 142550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 142554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 142559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 142563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2447670| [2025/09/12 05:02:31 142567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 142572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2345| [2025/09/12 05:02:31 142599] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2345|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351142579|stream_id:0|stream_offset:2447670| [2025/09/12 05:02:31 142605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2345|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 142612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 142618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40635|rtt_var:2434|pto_duration:50371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 142625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 142631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 142638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 142644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351217950|now:1757653351142618|interv:75332| [2025/09/12 05:02:31 142650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351217950|now:1757653351142618|interval:75332|pto_count:0|srtt:40635 [2025/09/12 05:02:31 142656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 142661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 142665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2448840| [2025/09/12 05:02:31 142670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 142674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2346| [2025/09/12 05:02:31 142697] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2346|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351142680|stream_id:0|stream_offset:2448840| [2025/09/12 05:02:31 142710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2346|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 142717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 142724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40635|rtt_var:2434|pto_duration:50371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 142731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 142737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 142744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 142750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351218051|now:1757653351142723|interv:75328| [2025/09/12 05:02:31 142757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351218051|now:1757653351142723|interval:75328|pto_count:0|srtt:40635 [2025/09/12 05:02:31 142764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 142771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 142778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2450010| [2025/09/12 05:02:31 142784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 142788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351143788|now:1757653351142788|interv:1000| [2025/09/12 05:02:31 142792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 142796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 142800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351143788| [2025/09/12 05:02:31 142804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351143788| [2025/09/12 05:02:31 142808] [debug] |xqc_engine_wakeup_after|wakeup:1757653351143788|now:1757653351142808|diff:980| [2025/09/12 05:02:31 142812] [debug] |xqc_engine_main_logic|END|now:1757653351142510| [2025/09/12 05:02:31 143121] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351143120| [2025/09/12 05:02:31 143131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 143137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326542| [2025/09/12 05:02:31 143141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326543| [2025/09/12 05:02:31 143146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326543| [2025/09/12 05:02:31 143150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 143155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2309|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2310|path_largest_ack:2309| [2025/09/12 05:02:31 143164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2416482|prior_time:1757653351097274|is_app_limited:0|send_elapse:37005|ack_elapse:45846|ctl_first_sent_time:1757653351097834|lagest_ack_time:1757653351143120|curr_delivered:2470491| [2025/09/12 05:02:31 143169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351097834| [2025/09/12 05:02:31 143173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:633||sndq_packets_used_bytes:0|sndq_packets_free:2056| [2025/09/12 05:02:31 143178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2310|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2310|path_largest_ack:2310| [2025/09/12 05:02:31 143182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:2418882|prior_time:1757653351099275|is_app_limited:0|send_elapse:36739|ack_elapse:43845|ctl_first_sent_time:1757653351099557|lagest_ack_time:1757653351143120|curr_delivered:2471691| [2025/09/12 05:02:31 143186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351099557| [2025/09/12 05:02:31 143190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:632||sndq_packets_used_bytes:0|sndq_packets_free:2057| [2025/09/12 05:02:31 143194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40635|rttvar:2434|minrtt:30495|latest_rtt:43563|ack_delay:40| [2025/09/12 05:02:31 143198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40996|rttvar:2548|minrtt:30495|latest_rtt:43563|ack_delay:40| [2025/09/12 05:02:31 143202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2310|lost_pn:2307|thresh:3| [2025/09/12 05:02:31 143206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 143210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40996|rtt_var:2548|pto_duration:51188|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 143215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 143219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 143222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 143226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351218868|now:1757653351143210|interv:75658| [2025/09/12 05:02:31 143230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351218868|now:1757653351143210|interval:75658|pto_count:0|srtt:40996 [2025/09/12 05:02:31 143235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36739, ack_elapse 43845, delivered 52809|rate 1204447|lost 204| [2025/09/12 05:02:31 143239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204447) in round 56| [2025/09/12 05:02:31 143243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 143247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 143254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351099557|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 143258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351099557|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 143263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:40996|latest_rtt:43563|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 143268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 143272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 143276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326543|largest:698326543|pns:2| [2025/09/12 05:02:31 143281] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326543|frame:PADDING ACK |recv_time:1757653351143120|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 143285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471143120|now:1757653351143120|interv:120000000| [2025/09/12 05:02:31 143289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471143120|now:1757653351143120|interv:120000000| [2025/09/12 05:02:31 143293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351143788|pq_index:0| [2025/09/12 05:02:31 143298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351142510| [2025/09/12 05:02:31 143302] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351143302| [2025/09/12 05:02:31 143307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351143306| [2025/09/12 05:02:31 143312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40996|min_srtt:40996|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 143317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2499150| [2025/09/12 05:02:31 143321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40996|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 143326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 143330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40996|min_srtt:40996|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 143335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2500320| [2025/09/12 05:02:31 143341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40996|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 143346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 143350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40996|min_srtt:40996|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 143354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2501490| [2025/09/12 05:02:31 143358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 143362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 143366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 143370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 143374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 143378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2450010| [2025/09/12 05:02:31 143383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 143387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 143390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351143788| [2025/09/12 05:02:31 143394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351143788| [2025/09/12 05:02:31 143398] [debug] |xqc_engine_wakeup_after|wakeup:1757653351143788|now:1757653351143398|diff:390| [2025/09/12 05:02:31 143402] [debug] |xqc_engine_main_logic|END|now:1757653351143306| [2025/09/12 05:02:31 143407] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351143407| [2025/09/12 05:02:31 143411] [debug] |xqc_engine_wakeup_after|wakeup:1757653351143788|now:1757653351143411|diff:377| [2025/09/12 05:02:31 143415] [debug] |xqc_engine_main_logic|END|now:1757653351143407| [2025/09/12 05:02:31 144479] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351144479| [2025/09/12 05:02:31 144489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351143788|pq_index:0| [2025/09/12 05:02:31 144493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351143306| [2025/09/12 05:02:31 144498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351144497| [2025/09/12 05:02:31 144503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351144217|now:1757653351144497| [2025/09/12 05:02:31 144507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 144515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351144217|now:1757653351144497| [2025/09/12 05:02:31 144519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 144523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351143788|now:1757653351144497| [2025/09/12 05:02:31 144527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351143788|now:1757653351144497| [2025/09/12 05:02:31 144531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 144536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326543|ack_delay:25318|first_ack_range:37|largest_pkt_recv_time:1757653351119217| [2025/09/12 05:02:31 144540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326543|low:698326506|pkt_pns:2| [2025/09/12 05:02:31 144544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326531|frame_largest_recv:698326543| [2025/09/12 05:02:31 144548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 144553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40996|min_srtt:40996|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 144557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2501490| [2025/09/12 05:02:31 144562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 144565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 144569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 144574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 144578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 144582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2450010| [2025/09/12 05:02:31 144587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 144591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2347-2352|next_skip_chance:1757653351373155|current_time:1757653351144591| [2025/09/12 05:02:31 144595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2353| [2025/09/12 05:02:31 144623] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2353|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43209|now:1757653351144603|stream_id:0|stream_offset:2450010| [2025/09/12 05:02:31 144629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2353|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 144637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 144644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40996|rtt_var:2548|pto_duration:51188|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 144657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 144663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 144669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44418| [2025/09/12 05:02:31 144676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351220791|now:1757653351144643|interv:76148| [2025/09/12 05:02:31 144681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351220791|now:1757653351144643|interval:76148|pto_count:0|srtt:40996 [2025/09/12 05:02:31 144686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44418| [2025/09/12 05:02:31 144690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 144695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44418|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2451180| [2025/09/12 05:02:31 144699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 144703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2354| [2025/09/12 05:02:31 144727] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2354|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44418|now:1757653351144710|stream_id:0|stream_offset:2451180| [2025/09/12 05:02:31 144734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2354|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 144742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44418|applimit:0| [2025/09/12 05:02:31 144748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40996|rtt_var:2548|pto_duration:51188|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 144755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 144761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 144768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:31 144774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351220898|now:1757653351144748|interv:76150| [2025/09/12 05:02:31 144781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351220898|now:1757653351144748|interval:76150|pto_count:0|srtt:40996 [2025/09/12 05:02:31 144788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45618| [2025/09/12 05:02:31 144795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 144802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2452350| [2025/09/12 05:02:31 144816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 144822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351145822|now:1757653351144822|interv:1000| [2025/09/12 05:02:31 144826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 144830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 144834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351145822| [2025/09/12 05:02:31 144838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351145822| [2025/09/12 05:02:31 144842] [debug] |xqc_engine_wakeup_after|wakeup:1757653351145822|now:1757653351144842|diff:980| [2025/09/12 05:02:31 144846] [debug] |xqc_engine_main_logic|END|now:1757653351144497| [2025/09/12 05:02:31 145116] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351145115| [2025/09/12 05:02:31 145127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 145133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326543| [2025/09/12 05:02:31 145137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326544| [2025/09/12 05:02:31 145143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326544| [2025/09/12 05:02:31 145147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 145151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2311|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2312|path_largest_ack:2311| [2025/09/12 05:02:31 145156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2421282|prior_time:1757653351101266|is_app_limited:0|send_elapse:36754|ack_elapse:43849|ctl_first_sent_time:1757653351101552|lagest_ack_time:1757653351145115|curr_delivered:2472891| [2025/09/12 05:02:31 145161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351101552| [2025/09/12 05:02:31 145165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:631||sndq_packets_used_bytes:0|sndq_packets_free:2058| [2025/09/12 05:02:31 145169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2312|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2312|path_largest_ack:2312| [2025/09/12 05:02:31 145174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2421282|prior_time:1757653351101266|is_app_limited:0|send_elapse:36754|ack_elapse:43849|ctl_first_sent_time:1757653351101552|lagest_ack_time:1757653351145115|curr_delivered:2474091| [2025/09/12 05:02:31 145178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351101655| [2025/09/12 05:02:31 145182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:630||sndq_packets_used_bytes:0|sndq_packets_free:2059| [2025/09/12 05:02:31 145186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40996|rttvar:2548|minrtt:30495|latest_rtt:43460|ack_delay:40| [2025/09/12 05:02:31 145190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41299|rttvar:2517|minrtt:30495|latest_rtt:43460|ack_delay:40| [2025/09/12 05:02:31 145199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2312|lost_pn:2309|thresh:3| [2025/09/12 05:02:31 145203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 145207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41299|rtt_var:2517|pto_duration:51367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 145211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 145215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 145219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43218| [2025/09/12 05:02:31 145223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351221077|now:1757653351145207|interv:75870| [2025/09/12 05:02:31 145227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351221077|now:1757653351145207|interval:75870|pto_count:0|srtt:41299 [2025/09/12 05:02:31 145231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36754, ack_elapse 43849, delivered 52809|rate 1204337|lost 204| [2025/09/12 05:02:31 145235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204337) in round 56| [2025/09/12 05:02:31 145240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 145244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 145248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351101655|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 145252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351101655|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 145257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43218|srtt:41299|latest_rtt:43460|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 145262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 145265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 145270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326544|largest:698326544|pns:2| [2025/09/12 05:02:31 145274] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326544|frame:PADDING ACK |recv_time:1757653351145115|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 145279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471145115|now:1757653351145115|interv:120000000| [2025/09/12 05:02:31 145283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471145115|now:1757653351145115|interv:120000000| [2025/09/12 05:02:31 145287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351145822|pq_index:0| [2025/09/12 05:02:31 145293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351144497| [2025/09/12 05:02:31 145297] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351145297| [2025/09/12 05:02:31 145302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351145301| [2025/09/12 05:02:31 145308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41299|min_srtt:41299|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 145312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43218|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2501490| [2025/09/12 05:02:31 145317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 145321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 145326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41299|min_srtt:41299|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 145330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43218|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2502660| [2025/09/12 05:02:31 145334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 145338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 145342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41299|min_srtt:41299|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 145346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43218|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2503830| [2025/09/12 05:02:31 145351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 145355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 145358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 145362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 145367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 145371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43218|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2452350| [2025/09/12 05:02:31 145380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 145384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 145388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351145822| [2025/09/12 05:02:31 145391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351145822| [2025/09/12 05:02:31 145395] [debug] |xqc_engine_wakeup_after|wakeup:1757653351145822|now:1757653351145395|diff:427| [2025/09/12 05:02:31 145400] [debug] |xqc_engine_main_logic|END|now:1757653351145301| [2025/09/12 05:02:31 145405] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351145404| [2025/09/12 05:02:31 145408] [debug] |xqc_engine_wakeup_after|wakeup:1757653351145822|now:1757653351145408|diff:414| [2025/09/12 05:02:31 145412] [debug] |xqc_engine_main_logic|END|now:1757653351145404| [2025/09/12 05:02:31 146479] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351146479| [2025/09/12 05:02:31 146489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351145822|pq_index:0| [2025/09/12 05:02:31 146493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351145301| [2025/09/12 05:02:31 146498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351146497| [2025/09/12 05:02:31 146503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351145822|now:1757653351146497| [2025/09/12 05:02:31 146507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351145822|now:1757653351146497| [2025/09/12 05:02:31 146511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 146516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41299|min_srtt:41299|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 146520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43218|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2503830| [2025/09/12 05:02:31 146525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 146529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 146532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 146537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 146541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 146545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43218|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2452350| [2025/09/12 05:02:31 146549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 146554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2355| [2025/09/12 05:02:31 146586] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2355|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43218|now:1757653351146566|stream_id:0|stream_offset:2452350| [2025/09/12 05:02:31 146592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2355|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 146597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43218|applimit:0| [2025/09/12 05:02:31 146603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41299|rtt_var:2517|pto_duration:51367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 146610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 146617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 146623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44418| [2025/09/12 05:02:31 146630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351222933|now:1757653351146603|interv:76330| [2025/09/12 05:02:31 146636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351222933|now:1757653351146603|interval:76330|pto_count:0|srtt:41299 [2025/09/12 05:02:31 146643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44418| [2025/09/12 05:02:31 146647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 146651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44418|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2453520| [2025/09/12 05:02:31 146656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 146660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2356| [2025/09/12 05:02:31 146684] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2356|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44418|now:1757653351146667|stream_id:0|stream_offset:2453520| [2025/09/12 05:02:31 146689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2356|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 146697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44418|applimit:0| [2025/09/12 05:02:31 146703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41299|rtt_var:2517|pto_duration:51367|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 146710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 146717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 146723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:31 146730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351223034|now:1757653351146703|interv:76331| [2025/09/12 05:02:31 146742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351223034|now:1757653351146703|interval:76331|pto_count:0|srtt:41299 [2025/09/12 05:02:31 146750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45618| [2025/09/12 05:02:31 146757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 146764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2454690| [2025/09/12 05:02:31 146770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 146774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351147774|now:1757653351146774|interv:1000| [2025/09/12 05:02:31 146778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 146782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 146786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351147774| [2025/09/12 05:02:31 146790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351147774| [2025/09/12 05:02:31 146794] [debug] |xqc_engine_wakeup_after|wakeup:1757653351147774|now:1757653351146794|diff:980| [2025/09/12 05:02:31 146798] [debug] |xqc_engine_main_logic|END|now:1757653351146497| [2025/09/12 05:02:31 147137] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351147136| [2025/09/12 05:02:31 147147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 147152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326544| [2025/09/12 05:02:31 147156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326545| [2025/09/12 05:02:31 147162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326545| [2025/09/12 05:02:31 147166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 147170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2313|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2314|path_largest_ack:2313| [2025/09/12 05:02:31 147175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2423682|prior_time:1757653351103270|is_app_limited:0|send_elapse:36741|ack_elapse:43866|ctl_first_sent_time:1757653351103551|lagest_ack_time:1757653351147136|curr_delivered:2475291| [2025/09/12 05:02:31 147179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351103551| [2025/09/12 05:02:31 147184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:629||sndq_packets_used_bytes:0|sndq_packets_free:2060| [2025/09/12 05:02:31 147188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2314|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2314|path_largest_ack:2314| [2025/09/12 05:02:31 147192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50400|prior_delivered:2426091|prior_time:1757653351105255|is_app_limited:0|send_elapse:36693|ack_elapse:41881|ctl_first_sent_time:1757653351105539|lagest_ack_time:1757653351147136|curr_delivered:2476491| [2025/09/12 05:02:31 147202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351105539| [2025/09/12 05:02:31 147206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:628||sndq_packets_used_bytes:0|sndq_packets_free:2061| [2025/09/12 05:02:31 147210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41299|rttvar:2517|minrtt:30495|latest_rtt:41597|ack_delay:48| [2025/09/12 05:02:31 147214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41330|rttvar:1950|minrtt:30495|latest_rtt:41597|ack_delay:48| [2025/09/12 05:02:31 147218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2314|lost_pn:2311|thresh:3| [2025/09/12 05:02:31 147222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 147226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41330|rtt_var:1950|pto_duration:49130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 147231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 147235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 147239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43218| [2025/09/12 05:02:31 147242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351220797|now:1757653351147226|interv:73571| [2025/09/12 05:02:31 147246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351220797|now:1757653351147226|interval:73571|pto_count:0|srtt:41330 [2025/09/12 05:02:31 147251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36693, ack_elapse 41881, delivered 50400|rate 1203409|lost 204| [2025/09/12 05:02:31 147255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203409) in round 56| [2025/09/12 05:02:31 147259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 147263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 147267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351105539|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 147272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351105539|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 147276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43218|srtt:41330|latest_rtt:41597|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 147281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 147285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 147289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326545|largest:698326545|pns:2| [2025/09/12 05:02:31 147296] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326545|frame:PADDING ACK |recv_time:1757653351147136|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 147301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471147136|now:1757653351147136|interv:120000000| [2025/09/12 05:02:31 147305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471147136|now:1757653351147136|interv:120000000| [2025/09/12 05:02:31 147309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351147774|pq_index:0| [2025/09/12 05:02:31 147313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351146497| [2025/09/12 05:02:31 147316] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351147316| [2025/09/12 05:02:31 147321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351147320| [2025/09/12 05:02:31 147327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41330|min_srtt:41330|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 147331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43218|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2503830| [2025/09/12 05:02:31 147336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41330|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 147340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 147344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41330|min_srtt:41330|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 147348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43218|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2505000| [2025/09/12 05:02:31 147353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41330|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 147358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 147362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41330|min_srtt:41330|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 147366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43218|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2506170| [2025/09/12 05:02:31 147370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 147374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 147378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 147384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 147389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 147393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43218|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2454690| [2025/09/12 05:02:31 147397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 147401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 147405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351147774| [2025/09/12 05:02:31 147409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351147774| [2025/09/12 05:02:31 147413] [debug] |xqc_engine_wakeup_after|wakeup:1757653351147774|now:1757653351147412|diff:362| [2025/09/12 05:02:31 147417] [debug] |xqc_engine_main_logic|END|now:1757653351147320| [2025/09/12 05:02:31 147421] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351147421| [2025/09/12 05:02:31 147425] [debug] |xqc_engine_wakeup_after|wakeup:1757653351147774|now:1757653351147425|diff:349| [2025/09/12 05:02:31 147429] [debug] |xqc_engine_main_logic|END|now:1757653351147421| [2025/09/12 05:02:31 148498] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351148498| [2025/09/12 05:02:31 148508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351147774|pq_index:0| [2025/09/12 05:02:31 148512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351147320| [2025/09/12 05:02:31 148517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351148516| [2025/09/12 05:02:31 148521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351147774|now:1757653351148516| [2025/09/12 05:02:31 148525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351147774|now:1757653351148516| [2025/09/12 05:02:31 148529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 148534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41330|min_srtt:41330|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 148539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43218|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2506170| [2025/09/12 05:02:31 148543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 148547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 148551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 148555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 148564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 148568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43218|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2454690| [2025/09/12 05:02:31 148573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 148577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2357| [2025/09/12 05:02:31 148606] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2357|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43218|now:1757653351148584|stream_id:0|stream_offset:2454690| [2025/09/12 05:02:31 148612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2357|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 148617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43218|applimit:0| [2025/09/12 05:02:31 148624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41330|rtt_var:1950|pto_duration:49130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 148631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 148637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 148644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44418| [2025/09/12 05:02:31 148650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351222714|now:1757653351148624|interv:74090| [2025/09/12 05:02:31 148656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351222714|now:1757653351148624|interval:74090|pto_count:0|srtt:41330 [2025/09/12 05:02:31 148663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44418| [2025/09/12 05:02:31 148668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 148672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44418|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2455860| [2025/09/12 05:02:31 148677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 148681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2358| [2025/09/12 05:02:31 148704] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2358|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44418|now:1757653351148687|stream_id:0|stream_offset:2455860| [2025/09/12 05:02:31 148709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2358|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 148717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44418|applimit:0| [2025/09/12 05:02:31 148723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41330|rtt_var:1950|pto_duration:49130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 148736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 148743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 148750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:31 148757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351222817|now:1757653351148723|interv:74094| [2025/09/12 05:02:31 148763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351222817|now:1757653351148723|interval:74094|pto_count:0|srtt:41330 [2025/09/12 05:02:31 148770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45618| [2025/09/12 05:02:31 148778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 148785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2457030| [2025/09/12 05:02:31 148792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 148797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351149797|now:1757653351148797|interv:1000| [2025/09/12 05:02:31 148801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 148804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 148808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351149797| [2025/09/12 05:02:31 148812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351149797| [2025/09/12 05:02:31 148816] [debug] |xqc_engine_wakeup_after|wakeup:1757653351149797|now:1757653351148816|diff:981| [2025/09/12 05:02:31 148821] [debug] |xqc_engine_main_logic|END|now:1757653351148516| [2025/09/12 05:02:31 149125] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351149124| [2025/09/12 05:02:31 149133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 149138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326545| [2025/09/12 05:02:31 149142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326546| [2025/09/12 05:02:31 149148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326546| [2025/09/12 05:02:31 149152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 149157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2315|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2316|path_largest_ack:2315| [2025/09/12 05:02:31 149161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51600|prior_delivered:2426091|prior_time:1757653351105255|is_app_limited:0|send_elapse:36793|ack_elapse:43869|ctl_first_sent_time:1757653351105639|lagest_ack_time:1757653351149124|curr_delivered:2477691| [2025/09/12 05:02:31 149165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351105639| [2025/09/12 05:02:31 149175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:627||sndq_packets_used_bytes:0|sndq_packets_free:2062| [2025/09/12 05:02:31 149179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2316|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2316|path_largest_ack:2316| [2025/09/12 05:02:31 149183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:2428491|prior_time:1757653351107251|is_app_limited:0|send_elapse:36771|ack_elapse:41873|ctl_first_sent_time:1757653351107561|lagest_ack_time:1757653351149124|curr_delivered:2478900| [2025/09/12 05:02:31 149188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351107561| [2025/09/12 05:02:31 149192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:626||sndq_packets_used_bytes:0|sndq_packets_free:2063| [2025/09/12 05:02:31 149196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41330|rttvar:1950|minrtt:30495|latest_rtt:41563|ack_delay:56| [2025/09/12 05:02:31 149200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41352|rttvar:1507|minrtt:30495|latest_rtt:41563|ack_delay:56| [2025/09/12 05:02:31 149204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2316|lost_pn:2313|thresh:3| [2025/09/12 05:02:31 149208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326526|pns:2| [2025/09/12 05:02:31 149212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 149216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41352|rtt_var:1507|pto_duration:47380|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 149220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 149224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 149228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 149232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351221067|now:1757653351149216|interv:71851| [2025/09/12 05:02:31 149236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351221067|now:1757653351149216|interval:71851|pto_count:0|srtt:41352 [2025/09/12 05:02:31 149240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36771, ack_elapse 41873, delivered 50409|rate 1203854|lost 204| [2025/09/12 05:02:31 149244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203854) in round 56| [2025/09/12 05:02:31 149249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 149253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 149256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2409|po_sent_time:1757653351107561|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 149261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2409|po_sent_time:1757653351107561|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 149268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:41352|latest_rtt:41563|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 149273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 149277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 149282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326546|largest:698326546|pns:2| [2025/09/12 05:02:31 149286] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326546|frame:PADDING ACK |recv_time:1757653351149124|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 149291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471149124|now:1757653351149124|interv:120000000| [2025/09/12 05:02:31 149295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471149124|now:1757653351149124|interv:120000000| [2025/09/12 05:02:31 149299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351149797|pq_index:0| [2025/09/12 05:02:31 149303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351148516| [2025/09/12 05:02:31 149307] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351149307| [2025/09/12 05:02:31 149311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351149311| [2025/09/12 05:02:31 149317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41352|min_srtt:41352|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 149322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2506170| [2025/09/12 05:02:31 149326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41352|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 149331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 149335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41352|min_srtt:41352|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 149340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2507340| [2025/09/12 05:02:31 149345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41352|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 149349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 149356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41352|min_srtt:41352|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 149360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2508510| [2025/09/12 05:02:31 149364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 149368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 149372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 149376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 149381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 149385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2457030| [2025/09/12 05:02:31 149389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 149393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 149397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351149797| [2025/09/12 05:02:31 149401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351149797| [2025/09/12 05:02:31 149405] [debug] |xqc_engine_wakeup_after|wakeup:1757653351149797|now:1757653351149405|diff:392| [2025/09/12 05:02:31 149409] [debug] |xqc_engine_main_logic|END|now:1757653351149311| [2025/09/12 05:02:31 149414] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351149413| [2025/09/12 05:02:31 149417] [debug] |xqc_engine_wakeup_after|wakeup:1757653351149797|now:1757653351149417|diff:380| [2025/09/12 05:02:31 149421] [debug] |xqc_engine_main_logic|END|now:1757653351149413| [2025/09/12 05:02:31 150490] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351150490| [2025/09/12 05:02:31 150500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351149797|pq_index:0| [2025/09/12 05:02:31 150504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351149311| [2025/09/12 05:02:31 150509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351150508| [2025/09/12 05:02:31 150514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351149797|now:1757653351150508| [2025/09/12 05:02:31 150518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351149797|now:1757653351150508| [2025/09/12 05:02:31 150522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 150527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41352|min_srtt:41352|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 150531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2508510| [2025/09/12 05:02:31 150540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 150544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 150548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 150552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 150557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 150561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2457030| [2025/09/12 05:02:31 150565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 150569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2359| [2025/09/12 05:02:31 150597] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2359|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351150577|stream_id:0|stream_offset:2457030| [2025/09/12 05:02:31 150602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2359|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 150608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 150615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41352|rtt_var:1507|pto_duration:47380|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 150622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 150628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 150635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 150641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351222957|now:1757653351150614|interv:72343| [2025/09/12 05:02:31 150648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351222957|now:1757653351150614|interval:72343|pto_count:0|srtt:41352 [2025/09/12 05:02:31 150654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 150659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 150663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2458200| [2025/09/12 05:02:31 150667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 150676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2360| [2025/09/12 05:02:31 150699] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2360|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351150682|stream_id:0|stream_offset:2458200| [2025/09/12 05:02:31 150705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2360|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 150713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 150720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41352|rtt_var:1507|pto_duration:47380|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 150727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 150733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 150740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 150746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351223062|now:1757653351150719|interv:72343| [2025/09/12 05:02:31 150752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351223062|now:1757653351150719|interval:72343|pto_count:0|srtt:41352 [2025/09/12 05:02:31 150760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 150767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 150774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2459370| [2025/09/12 05:02:31 150781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 150786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351151786|now:1757653351150786|interv:1000| [2025/09/12 05:02:31 150790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 150793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 150797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351151786| [2025/09/12 05:02:31 150802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351151786| [2025/09/12 05:02:31 150806] [debug] |xqc_engine_wakeup_after|wakeup:1757653351151786|now:1757653351150805|diff:981| [2025/09/12 05:02:31 150810] [debug] |xqc_engine_main_logic|END|now:1757653351150508| [2025/09/12 05:02:31 151113] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351151112| [2025/09/12 05:02:31 151120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 151126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326546| [2025/09/12 05:02:31 151130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326547| [2025/09/12 05:02:31 151135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326547| [2025/09/12 05:02:31 151144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 151149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2317|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2318|path_largest_ack:2317| [2025/09/12 05:02:31 151153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2430891|prior_time:1757653351109236|is_app_limited:0|send_elapse:36727|ack_elapse:41876|ctl_first_sent_time:1757653351109518|lagest_ack_time:1757653351151112|curr_delivered:2480100| [2025/09/12 05:02:31 151158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351109518| [2025/09/12 05:02:31 151162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:625||sndq_packets_used_bytes:0|sndq_packets_free:2064| [2025/09/12 05:02:31 151167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2318|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2318|path_largest_ack:2318| [2025/09/12 05:02:31 151171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2430891|prior_time:1757653351109236|is_app_limited:0|send_elapse:36727|ack_elapse:41876|ctl_first_sent_time:1757653351109518|lagest_ack_time:1757653351151112|curr_delivered:2481300| [2025/09/12 05:02:31 151175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351109615| [2025/09/12 05:02:31 151179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:624||sndq_packets_used_bytes:0|sndq_packets_free:2065| [2025/09/12 05:02:31 151183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41352|rttvar:1507|minrtt:30495|latest_rtt:41497|ack_delay:40| [2025/09/12 05:02:31 151187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41365|rttvar:1157|minrtt:30495|latest_rtt:41497|ack_delay:40| [2025/09/12 05:02:31 151192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2318|lost_pn:2315|thresh:3| [2025/09/12 05:02:31 151196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 151200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41365|rtt_var:1157|pto_duration:45993|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 151204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 151208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 151212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 151216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351221675|now:1757653351151199|interv:70476| [2025/09/12 05:02:31 151220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351221675|now:1757653351151199|interval:70476|pto_count:0|srtt:41365 [2025/09/12 05:02:31 151224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36727, ack_elapse 41876, delivered 50409|rate 1203768|lost 204| [2025/09/12 05:02:31 151228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203768) in round 56| [2025/09/12 05:02:31 151235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 151239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 151243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351109615|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 151248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351109615|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 151252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:41365|latest_rtt:41497|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 151257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 151261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 151265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326547|largest:698326547|pns:2| [2025/09/12 05:02:31 151270] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326547|frame:PADDING ACK |recv_time:1757653351151112|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 151274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471151112|now:1757653351151112|interv:120000000| [2025/09/12 05:02:31 151278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471151112|now:1757653351151112|interv:120000000| [2025/09/12 05:02:31 151282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351151786|pq_index:0| [2025/09/12 05:02:31 151286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351150508| [2025/09/12 05:02:31 151290] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351151290| [2025/09/12 05:02:31 151295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351151294| [2025/09/12 05:02:31 151301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41365|min_srtt:41365|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 151305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2508510| [2025/09/12 05:02:31 151310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41365|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 151314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 151319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41365|min_srtt:41365|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 151325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2509680| [2025/09/12 05:02:31 151330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41365|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 151334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 151338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41365|min_srtt:41365|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 151342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2510850| [2025/09/12 05:02:31 151347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 151351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 151354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 151359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 151363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 151367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2459370| [2025/09/12 05:02:31 151371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 151375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 151379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351151786| [2025/09/12 05:02:31 151383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351151786| [2025/09/12 05:02:31 151387] [debug] |xqc_engine_wakeup_after|wakeup:1757653351151786|now:1757653351151387|diff:399| [2025/09/12 05:02:31 151391] [debug] |xqc_engine_main_logic|END|now:1757653351151294| [2025/09/12 05:02:31 151396] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351151396| [2025/09/12 05:02:31 151399] [debug] |xqc_engine_wakeup_after|wakeup:1757653351151786|now:1757653351151399|diff:387| [2025/09/12 05:02:31 151403] [debug] |xqc_engine_main_logic|END|now:1757653351151396| [2025/09/12 05:02:31 152472] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351152472| [2025/09/12 05:02:31 152482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351151786|pq_index:0| [2025/09/12 05:02:31 152486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351151294| [2025/09/12 05:02:31 152491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351152490| [2025/09/12 05:02:31 152500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351151786|now:1757653351152490| [2025/09/12 05:02:31 152504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351151786|now:1757653351152490| [2025/09/12 05:02:31 152508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 152513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41365|min_srtt:41365|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 152518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2510850| [2025/09/12 05:02:31 152522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 152526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 152530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 152534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 152539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 152543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2459370| [2025/09/12 05:02:31 152547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 152551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2361| [2025/09/12 05:02:31 152578] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2361|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351152558|stream_id:0|stream_offset:2459370| [2025/09/12 05:02:31 152584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2361|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 152590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 152597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41365|rtt_var:1157|pto_duration:45993|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 152604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 152610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 152616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 152623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351223551|now:1757653351152596|interv:70955| [2025/09/12 05:02:31 152629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351223551|now:1757653351152596|interval:70955|pto_count:0|srtt:41365 [2025/09/12 05:02:31 152644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 152648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 152652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2460540| [2025/09/12 05:02:31 152657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 152661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2362| [2025/09/12 05:02:31 152685] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2362|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351152667|stream_id:0|stream_offset:2460540| [2025/09/12 05:02:31 152690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2362|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 152697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 152704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41365|rtt_var:1157|pto_duration:45993|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 152711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 152717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 152724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 152730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351223660|now:1757653351152704|interv:70956| [2025/09/12 05:02:31 152736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351223660|now:1757653351152704|interval:70956|pto_count:0|srtt:41365 [2025/09/12 05:02:31 152743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 152751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 152757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2461710| [2025/09/12 05:02:31 152764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 152770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351153770|now:1757653351152770|interv:1000| [2025/09/12 05:02:31 152775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 152779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 152783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351153770| [2025/09/12 05:02:31 152787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351153770| [2025/09/12 05:02:31 152791] [debug] |xqc_engine_wakeup_after|wakeup:1757653351153770|now:1757653351152790|diff:980| [2025/09/12 05:02:31 152800] [debug] |xqc_engine_main_logic|END|now:1757653351152490| [2025/09/12 05:02:31 153097] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351153096| [2025/09/12 05:02:31 153105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 153111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326547| [2025/09/12 05:02:31 153115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326548| [2025/09/12 05:02:31 153120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326548| [2025/09/12 05:02:31 153124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 153129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2319|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2320|path_largest_ack:2319| [2025/09/12 05:02:31 153133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2433291|prior_time:1757653351111227|is_app_limited:0|send_elapse:38616|ack_elapse:41869|ctl_first_sent_time:1757653351111507|lagest_ack_time:1757653351153096|curr_delivered:2482500| [2025/09/12 05:02:31 153138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351111507| [2025/09/12 05:02:31 153143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:623||sndq_packets_used_bytes:0|sndq_packets_free:2066| [2025/09/12 05:02:31 153147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2320|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2320|path_largest_ack:2320| [2025/09/12 05:02:31 153151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:2435691|prior_time:1757653351113209|is_app_limited:0|send_elapse:38704|ack_elapse:39887|ctl_first_sent_time:1757653351113488|lagest_ack_time:1757653351153096|curr_delivered:2483700| [2025/09/12 05:02:31 153155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351113488| [2025/09/12 05:02:31 153159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:622||sndq_packets_used_bytes:0|sndq_packets_free:2067| [2025/09/12 05:02:31 153163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41365|rttvar:1157|minrtt:30495|latest_rtt:39608|ack_delay:32| [2025/09/12 05:02:31 153168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41142|rttvar:1315|minrtt:30495|latest_rtt:39608|ack_delay:32| [2025/09/12 05:02:31 153172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2320|lost_pn:2317|thresh:3| [2025/09/12 05:02:31 153176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 153180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41142|rtt_var:1315|pto_duration:46402|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 153184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 153188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 153192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 153200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351224069|now:1757653351153179|interv:70890| [2025/09/12 05:02:31 153204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351224069|now:1757653351153179|interval:70890|pto_count:0|srtt:41142 [2025/09/12 05:02:31 153209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38704, ack_elapse 39887, delivered 48009|rate 1203625|lost 204| [2025/09/12 05:02:31 153213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 56| [2025/09/12 05:02:31 153217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 153221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 153225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351113488|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 153229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351113488|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 153234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:41142|latest_rtt:39608|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 153239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 153243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 153247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326548|largest:698326548|pns:2| [2025/09/12 05:02:31 153252] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326548|frame:PADDING ACK |recv_time:1757653351153096|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 153256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471153096|now:1757653351153096|interv:120000000| [2025/09/12 05:02:31 153260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471153096|now:1757653351153096|interv:120000000| [2025/09/12 05:02:31 153264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351153770|pq_index:0| [2025/09/12 05:02:31 153268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351152490| [2025/09/12 05:02:31 153272] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351153272| [2025/09/12 05:02:31 153277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351153276| [2025/09/12 05:02:31 153283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41142|min_srtt:41142|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 153287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2510850| [2025/09/12 05:02:31 153294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41142|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 153298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 153303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41142|min_srtt:41142|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 153307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2512020| [2025/09/12 05:02:31 153311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41142|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 153315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 153319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41142|min_srtt:41142|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 153324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2513190| [2025/09/12 05:02:31 153328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 153332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 153335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 153340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 153344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 153348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2461710| [2025/09/12 05:02:31 153352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 153356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 153360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351153770| [2025/09/12 05:02:31 153365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351153770| [2025/09/12 05:02:31 153369] [debug] |xqc_engine_wakeup_after|wakeup:1757653351153770|now:1757653351153369|diff:401| [2025/09/12 05:02:31 153373] [debug] |xqc_engine_main_logic|END|now:1757653351153276| [2025/09/12 05:02:31 153378] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351153377| [2025/09/12 05:02:31 153381] [debug] |xqc_engine_wakeup_after|wakeup:1757653351153770|now:1757653351153381|diff:389| [2025/09/12 05:02:31 153385] [debug] |xqc_engine_main_logic|END|now:1757653351153377| [2025/09/12 05:02:31 154456] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351154456| [2025/09/12 05:02:31 154467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351153770|pq_index:0| [2025/09/12 05:02:31 154471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351153276| [2025/09/12 05:02:31 154476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351154475| [2025/09/12 05:02:31 154480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351153770|now:1757653351154475| [2025/09/12 05:02:31 154484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351153770|now:1757653351154475| [2025/09/12 05:02:31 154488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 154493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41142|min_srtt:41142|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 154497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2513190| [2025/09/12 05:02:31 154502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 154506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 154509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 154514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 154518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 154522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2461710| [2025/09/12 05:02:31 154526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 154531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2363| [2025/09/12 05:02:31 154558] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2363|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351154538|stream_id:0|stream_offset:2461710| [2025/09/12 05:02:31 154563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2363|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 154569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 154576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41142|rtt_var:1315|pto_duration:46402|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 154583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 154589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 154602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 154609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351225940|now:1757653351154576|interv:71364| [2025/09/12 05:02:31 154614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351225940|now:1757653351154576|interval:71364|pto_count:0|srtt:41142 [2025/09/12 05:02:31 154619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 154624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 154628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2462880| [2025/09/12 05:02:31 154633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 154637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2364| [2025/09/12 05:02:31 154660] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2364|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351154643|stream_id:0|stream_offset:2462880| [2025/09/12 05:02:31 154666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2364|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 154673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 154680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41142|rtt_var:1315|pto_duration:46402|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 154687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 154693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 154700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 154706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351226045|now:1757653351154680|interv:71365| [2025/09/12 05:02:31 154712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351226045|now:1757653351154680|interval:71365|pto_count:0|srtt:41142 [2025/09/12 05:02:31 154719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 154727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 154734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2464050| [2025/09/12 05:02:31 154741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 154746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351155746|now:1757653351154746|interv:1000| [2025/09/12 05:02:31 154754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 154758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 154762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351155746| [2025/09/12 05:02:31 154766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351155746| [2025/09/12 05:02:31 154770] [debug] |xqc_engine_wakeup_after|wakeup:1757653351155746|now:1757653351154770|diff:976| [2025/09/12 05:02:31 154774] [debug] |xqc_engine_main_logic|END|now:1757653351154475| [2025/09/12 05:02:31 155091] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351155090| [2025/09/12 05:02:31 155099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 155105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326548| [2025/09/12 05:02:31 155109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326549| [2025/09/12 05:02:31 155114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326549| [2025/09/12 05:02:31 155118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 155123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2321|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2322|path_largest_ack:2321| [2025/09/12 05:02:31 155127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2435691|prior_time:1757653351113209|is_app_limited:0|send_elapse:38805|ack_elapse:41881|ctl_first_sent_time:1757653351113589|lagest_ack_time:1757653351155090|curr_delivered:2484900| [2025/09/12 05:02:31 155132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351113589| [2025/09/12 05:02:31 155136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:621||sndq_packets_used_bytes:0|sndq_packets_free:2068| [2025/09/12 05:02:31 155141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2322|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2322|path_largest_ack:2322| [2025/09/12 05:02:31 155145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:2438091|prior_time:1757653351115216|is_app_limited:0|send_elapse:38726|ack_elapse:39874|ctl_first_sent_time:1757653351115490|lagest_ack_time:1757653351155090|curr_delivered:2486100| [2025/09/12 05:02:31 155149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351115490| [2025/09/12 05:02:31 155153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:620||sndq_packets_used_bytes:0|sndq_packets_free:2069| [2025/09/12 05:02:31 155157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41142|rttvar:1315|minrtt:30495|latest_rtt:39600|ack_delay:40| [2025/09/12 05:02:31 155161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40945|rttvar:1382|minrtt:30495|latest_rtt:39600|ack_delay:40| [2025/09/12 05:02:31 155166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2322|lost_pn:2319|thresh:3| [2025/09/12 05:02:31 155170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 155178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40945|rtt_var:1382|pto_duration:46473|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 155183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 155186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 155190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 155194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351226116|now:1757653351155178|interv:70938| [2025/09/12 05:02:31 155198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351226116|now:1757653351155178|interval:70938|pto_count:0|srtt:40945 [2025/09/12 05:02:31 155202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38726, ack_elapse 39874, delivered 48009|rate 1204017|lost 204| [2025/09/12 05:02:31 155207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204017) in round 56| [2025/09/12 05:02:31 155211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 155215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 155219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351115490|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 155223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351115490|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 155228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:40945|latest_rtt:39600|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 155233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 155237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 155241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326549|largest:698326549|pns:2| [2025/09/12 05:02:31 155245] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326549|frame:PADDING ACK |recv_time:1757653351155090|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 155250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471155090|now:1757653351155090|interv:120000000| [2025/09/12 05:02:31 155254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471155090|now:1757653351155090|interv:120000000| [2025/09/12 05:02:31 155258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351155746|pq_index:0| [2025/09/12 05:02:31 155262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351154475| [2025/09/12 05:02:31 155266] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351155266| [2025/09/12 05:02:31 155273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351155272| [2025/09/12 05:02:31 155279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40945|min_srtt:40945|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 155284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2513190| [2025/09/12 05:02:31 155288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40945|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 155293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 155297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40945|min_srtt:40945|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 155301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2514360| [2025/09/12 05:02:31 155305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40945|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 155310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 155314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40945|min_srtt:40945|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 155318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2515530| [2025/09/12 05:02:31 155322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 155326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 155330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 155334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 155338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 155343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2464050| [2025/09/12 05:02:31 155347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 155351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 155357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351155746| [2025/09/12 05:02:31 155361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351155746| [2025/09/12 05:02:31 155365] [debug] |xqc_engine_wakeup_after|wakeup:1757653351155746|now:1757653351155365|diff:381| [2025/09/12 05:02:31 155369] [debug] |xqc_engine_main_logic|END|now:1757653351155272| [2025/09/12 05:02:31 155374] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351155374| [2025/09/12 05:02:31 155378] [debug] |xqc_engine_wakeup_after|wakeup:1757653351155746|now:1757653351155378|diff:368| [2025/09/12 05:02:31 155381] [debug] |xqc_engine_main_logic|END|now:1757653351155374| [2025/09/12 05:02:31 156450] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351156450| [2025/09/12 05:02:31 156460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351155746|pq_index:0| [2025/09/12 05:02:31 156464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351155272| [2025/09/12 05:02:31 156469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351156468| [2025/09/12 05:02:31 156474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351155746|now:1757653351156468| [2025/09/12 05:02:31 156478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351155746|now:1757653351156468| [2025/09/12 05:02:31 156482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 156487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40945|min_srtt:40945|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 156491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2515530| [2025/09/12 05:02:31 156496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 156499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 156503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 156507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 156512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 156516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2464050| [2025/09/12 05:02:31 156520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 156525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2365| [2025/09/12 05:02:31 156552] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2365|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351156532|stream_id:0|stream_offset:2464050| [2025/09/12 05:02:31 156557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2365|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 156570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 156576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40945|rtt_var:1382|pto_duration:46473|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 156583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 156590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 156596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 156602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351228005|now:1757653351156576|interv:71429| [2025/09/12 05:02:31 156608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351228005|now:1757653351156576|interval:71429|pto_count:0|srtt:40945 [2025/09/12 05:02:31 156613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 156618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 156622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2465220| [2025/09/12 05:02:31 156626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 156630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2366| [2025/09/12 05:02:31 156654] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2366|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351156637|stream_id:0|stream_offset:2465220| [2025/09/12 05:02:31 156659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2366|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 156667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 156674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40945|rtt_var:1382|pto_duration:46473|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 156681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 156687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 156694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 156700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351228110|now:1757653351156673|interv:71437| [2025/09/12 05:02:31 156706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351228110|now:1757653351156673|interval:71437|pto_count:0|srtt:40945 [2025/09/12 05:02:31 156713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 156728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 156734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2466390| [2025/09/12 05:02:31 156740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 156744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351157744|now:1757653351156744|interv:1000| [2025/09/12 05:02:31 156748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 156752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 156756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351157744| [2025/09/12 05:02:31 156760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351157744| [2025/09/12 05:02:31 156764] [debug] |xqc_engine_wakeup_after|wakeup:1757653351157744|now:1757653351156764|diff:980| [2025/09/12 05:02:31 156768] [debug] |xqc_engine_main_logic|END|now:1757653351156468| [2025/09/12 05:02:31 157082] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351157081| [2025/09/12 05:02:31 157090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 157095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326549| [2025/09/12 05:02:31 157099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326550| [2025/09/12 05:02:31 157105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326550| [2025/09/12 05:02:31 157109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 157113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2323|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2324|path_largest_ack:2323| [2025/09/12 05:02:31 157118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2440491|prior_time:1757653351117215|is_app_limited:0|send_elapse:38733|ack_elapse:39866|ctl_first_sent_time:1757653351117493|lagest_ack_time:1757653351157081|curr_delivered:2487300| [2025/09/12 05:02:31 157122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351117493| [2025/09/12 05:02:31 157127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:619||sndq_packets_used_bytes:0|sndq_packets_free:2070| [2025/09/12 05:02:31 157131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2324|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2324|path_largest_ack:2324| [2025/09/12 05:02:31 157135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2440491|prior_time:1757653351117215|is_app_limited:0|send_elapse:38733|ack_elapse:39866|ctl_first_sent_time:1757653351117493|lagest_ack_time:1757653351157081|curr_delivered:2488500| [2025/09/12 05:02:31 157140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351117594| [2025/09/12 05:02:31 157144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:618||sndq_packets_used_bytes:0|sndq_packets_free:2071| [2025/09/12 05:02:31 157152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40945|rttvar:1382|minrtt:30495|latest_rtt:39487|ack_delay:32| [2025/09/12 05:02:31 157156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40758|rttvar:1409|minrtt:30495|latest_rtt:39487|ack_delay:32| [2025/09/12 05:02:31 157160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2324|lost_pn:2321|thresh:3| [2025/09/12 05:02:31 157164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 157168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40758|rtt_var:1409|pto_duration:46394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 157173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 157177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 157180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 157184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351228031|now:1757653351157168|interv:70863| [2025/09/12 05:02:31 157188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351228031|now:1757653351157168|interval:70863|pto_count:0|srtt:40758 [2025/09/12 05:02:31 157192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38733, ack_elapse 39866, delivered 48009|rate 1204259|lost 204| [2025/09/12 05:02:31 157197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204259) in round 56| [2025/09/12 05:02:31 157201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 157205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 157209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351117594|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 157213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351117594|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 157218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:40758|latest_rtt:39487|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 157223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 157227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 157230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 157235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351182081|now:1757653351157081|interv:25000| [2025/09/12 05:02:31 157239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351157081|max_ack_delay:25000| [2025/09/12 05:02:31 157246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326550|largest:698326550|pns:2| [2025/09/12 05:02:31 157251] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326550|frame:PADDING PING ACK |recv_time:1757653351157081|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 157255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471157081|now:1757653351157081|interv:120000000| [2025/09/12 05:02:31 157259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471157081|now:1757653351157081|interv:120000000| [2025/09/12 05:02:31 157263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351157744|pq_index:0| [2025/09/12 05:02:31 157267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351156468| [2025/09/12 05:02:31 157271] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351157271| [2025/09/12 05:02:31 157276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351157275| [2025/09/12 05:02:31 157282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40758|min_srtt:40758|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 157286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2515530| [2025/09/12 05:02:31 157290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40758|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 157295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 157299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40758|min_srtt:40758|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 157303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2516700| [2025/09/12 05:02:31 157307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40758|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 157312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 157316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40758|min_srtt:40758|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 157320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2517870| [2025/09/12 05:02:31 157327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 157331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 157335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 157339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 157343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 157347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2466390| [2025/09/12 05:02:31 157352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 157355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 157360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351157744| [2025/09/12 05:02:31 157364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351157744| [2025/09/12 05:02:31 157368] [debug] |xqc_engine_wakeup_after|wakeup:1757653351157744|now:1757653351157368|diff:376| [2025/09/12 05:02:31 157372] [debug] |xqc_engine_main_logic|END|now:1757653351157275| [2025/09/12 05:02:31 157377] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351157377| [2025/09/12 05:02:31 157381] [debug] |xqc_engine_wakeup_after|wakeup:1757653351157744|now:1757653351157381|diff:363| [2025/09/12 05:02:31 157384] [debug] |xqc_engine_main_logic|END|now:1757653351157377| [2025/09/12 05:02:31 158453] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351158453| [2025/09/12 05:02:31 158463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351157744|pq_index:0| [2025/09/12 05:02:31 158467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351157275| [2025/09/12 05:02:31 158472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351158471| [2025/09/12 05:02:31 158477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351157744|now:1757653351158471| [2025/09/12 05:02:31 158481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351157744|now:1757653351158471| [2025/09/12 05:02:31 158485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 158490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40758|min_srtt:40758|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 158494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2517870| [2025/09/12 05:02:31 158499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 158502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 158506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 158515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 158519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 158523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2466390| [2025/09/12 05:02:31 158528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 158532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2367| [2025/09/12 05:02:31 158560] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2367|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351158539|stream_id:0|stream_offset:2466390| [2025/09/12 05:02:31 158565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2367|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 158570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 158577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40758|rtt_var:1409|pto_duration:46394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 158584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 158590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 158596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 158603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351229933|now:1757653351158577|interv:71356| [2025/09/12 05:02:31 158609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351229933|now:1757653351158577|interval:71356|pto_count:0|srtt:40758 [2025/09/12 05:02:31 158616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 158621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 158625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2467560| [2025/09/12 05:02:31 158630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 158634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2368| [2025/09/12 05:02:31 158656] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2368|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351158640|stream_id:0|stream_offset:2467560| [2025/09/12 05:02:31 158662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2368|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 158675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 158682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40758|rtt_var:1409|pto_duration:46394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 158688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 158695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 158701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 158708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351230034|now:1757653351158681|interv:71353| [2025/09/12 05:02:31 158714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351230034|now:1757653351158681|interval:71353|pto_count:0|srtt:40758 [2025/09/12 05:02:31 158722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 158729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 158735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2468730| [2025/09/12 05:02:31 158743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 158747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351159747|now:1757653351158747|interv:1000| [2025/09/12 05:02:31 158751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 158755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 158759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351159747| [2025/09/12 05:02:31 158763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351159747| [2025/09/12 05:02:31 158767] [debug] |xqc_engine_wakeup_after|wakeup:1757653351159747|now:1757653351158767|diff:980| [2025/09/12 05:02:31 158771] [debug] |xqc_engine_main_logic|END|now:1757653351158471| [2025/09/12 05:02:31 159087] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351159086| [2025/09/12 05:02:31 159095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 159100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326550| [2025/09/12 05:02:31 159104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326551| [2025/09/12 05:02:31 159110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326551| [2025/09/12 05:02:31 159114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 159119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2325|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2326|path_largest_ack:2325| [2025/09/12 05:02:31 159123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2442891|prior_time:1757653351119217|is_app_limited:0|send_elapse:38743|ack_elapse:39869|ctl_first_sent_time:1757653351119509|lagest_ack_time:1757653351159086|curr_delivered:2489700| [2025/09/12 05:02:31 159132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351119509| [2025/09/12 05:02:31 159137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:617||sndq_packets_used_bytes:0|sndq_packets_free:2072| [2025/09/12 05:02:31 159141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2326|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2326|path_largest_ack:2326| [2025/09/12 05:02:31 159145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2445291|prior_time:1757653351121181|is_app_limited:0|send_elapse:40595|ack_elapse:37905|ctl_first_sent_time:1757653351121461|lagest_ack_time:1757653351159086|curr_delivered:2490900| [2025/09/12 05:02:31 159150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351121461| [2025/09/12 05:02:31 159154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:616||sndq_packets_used_bytes:0|sndq_packets_free:2073| [2025/09/12 05:02:31 159158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40758|rttvar:1409|minrtt:30495|latest_rtt:37625|ack_delay:40| [2025/09/12 05:02:31 159162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40362|rttvar:1850|minrtt:30495|latest_rtt:37625|ack_delay:40| [2025/09/12 05:02:31 159166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2326|lost_pn:2323|thresh:3| [2025/09/12 05:02:31 159170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 159174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40362|rtt_var:1850|pto_duration:47762|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 159179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 159183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 159186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 159190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351231402|now:1757653351159174|interv:72228| [2025/09/12 05:02:31 159194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351231402|now:1757653351159174|interval:72228|pto_count:0|srtt:40362 [2025/09/12 05:02:31 159199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40595, ack_elapse 37905, delivered 45609|rate 1123512|lost 204| [2025/09/12 05:02:31 159203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1123512) in round 56| [2025/09/12 05:02:31 159207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 159211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 159215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351121461|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 159222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351121461|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 159227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:40362|latest_rtt:37625|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 159232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 159236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 159240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326551|largest:698326551|pns:2| [2025/09/12 05:02:31 159244] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326551|frame:PADDING ACK |recv_time:1757653351159086|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 159249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471159086|now:1757653351159086|interv:120000000| [2025/09/12 05:02:31 159253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471159086|now:1757653351159086|interv:120000000| [2025/09/12 05:02:31 159257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351159747|pq_index:0| [2025/09/12 05:02:31 159261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351158471| [2025/09/12 05:02:31 159265] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351159265| [2025/09/12 05:02:31 159269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351159269| [2025/09/12 05:02:31 159275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40362|min_srtt:40362|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 159280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2517870| [2025/09/12 05:02:31 159284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40362|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 159289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 159293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40362|min_srtt:40362|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 159297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2519040| [2025/09/12 05:02:31 159301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40362|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 159308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 159312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40362|min_srtt:40362|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 159317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2520210| [2025/09/12 05:02:31 159321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 159325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 159328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 159333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 159337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 159341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2468730| [2025/09/12 05:02:31 159345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 159349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 159353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351159747| [2025/09/12 05:02:31 159357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351159747| [2025/09/12 05:02:31 159361] [debug] |xqc_engine_wakeup_after|wakeup:1757653351159747|now:1757653351159361|diff:386| [2025/09/12 05:02:31 159365] [debug] |xqc_engine_main_logic|END|now:1757653351159269| [2025/09/12 05:02:31 159370] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351159370| [2025/09/12 05:02:31 159373] [debug] |xqc_engine_wakeup_after|wakeup:1757653351159747|now:1757653351159373|diff:374| [2025/09/12 05:02:31 159377] [debug] |xqc_engine_main_logic|END|now:1757653351159370| [2025/09/12 05:02:31 160447] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351160446| [2025/09/12 05:02:31 160457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351159747|pq_index:0| [2025/09/12 05:02:31 160461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351159269| [2025/09/12 05:02:31 160466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351160465| [2025/09/12 05:02:31 160470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351159747|now:1757653351160465| [2025/09/12 05:02:31 160474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351159747|now:1757653351160465| [2025/09/12 05:02:31 160478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 160483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40362|min_srtt:40362|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 160493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2520210| [2025/09/12 05:02:31 160497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 160501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 160505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 160509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 160513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 160517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2468730| [2025/09/12 05:02:31 160522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 160526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2369| [2025/09/12 05:02:31 160554] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2369|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351160533|stream_id:0|stream_offset:2468730| [2025/09/12 05:02:31 160560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2369|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 160565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 160572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40362|rtt_var:1850|pto_duration:47762|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 160579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 160585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 160591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 160598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351233295|now:1757653351160572|interv:72723| [2025/09/12 05:02:31 160605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351233295|now:1757653351160572|interval:72723|pto_count:0|srtt:40362 [2025/09/12 05:02:31 160611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 160616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 160620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2469900| [2025/09/12 05:02:31 160629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 160633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2370| [2025/09/12 05:02:31 160656] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2370|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351160639|stream_id:0|stream_offset:2469900| [2025/09/12 05:02:31 160662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2370|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 160670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 160676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40362|rtt_var:1850|pto_duration:47762|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 160683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 160690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 160696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 160703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351233401|now:1757653351160676|interv:72725| [2025/09/12 05:02:31 160709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351233401|now:1757653351160676|interval:72725|pto_count:0|srtt:40362 [2025/09/12 05:02:31 160716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 160724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 160730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2471070| [2025/09/12 05:02:31 160737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 160742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351161742|now:1757653351160742|interv:1000| [2025/09/12 05:02:31 160746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 160750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 160754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351161742| [2025/09/12 05:02:31 160758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351161742| [2025/09/12 05:02:31 160762] [debug] |xqc_engine_wakeup_after|wakeup:1757653351161742|now:1757653351160762|diff:980| [2025/09/12 05:02:31 160766] [debug] |xqc_engine_main_logic|END|now:1757653351160465| [2025/09/12 05:02:31 161062] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351161061| [2025/09/12 05:02:31 161072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 161079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326551| [2025/09/12 05:02:31 161083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326552| [2025/09/12 05:02:31 161095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326552| [2025/09/12 05:02:31 161100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 161104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2327|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2328|path_largest_ack:2327| [2025/09/12 05:02:31 161109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2445291|prior_time:1757653351121181|is_app_limited:0|send_elapse:40690|ack_elapse:39880|ctl_first_sent_time:1757653351121556|lagest_ack_time:1757653351161061|curr_delivered:2492100| [2025/09/12 05:02:31 161113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351121556| [2025/09/12 05:02:31 161118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:615||sndq_packets_used_bytes:0|sndq_packets_free:2074| [2025/09/12 05:02:31 161122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2328|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2328|path_largest_ack:2328| [2025/09/12 05:02:31 161126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2447691|prior_time:1757653351123180|is_app_limited:0|send_elapse:40686|ack_elapse:37881|ctl_first_sent_time:1757653351123464|lagest_ack_time:1757653351161061|curr_delivered:2493300| [2025/09/12 05:02:31 161130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351123464| [2025/09/12 05:02:31 161134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:614||sndq_packets_used_bytes:0|sndq_packets_free:2075| [2025/09/12 05:02:31 161138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40362|rttvar:1850|minrtt:30495|latest_rtt:37597|ack_delay:32| [2025/09/12 05:02:31 161142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40012|rttvar:2087|minrtt:30495|latest_rtt:37597|ack_delay:32| [2025/09/12 05:02:31 161146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2328|lost_pn:2325|thresh:3| [2025/09/12 05:02:31 161150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 161154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40012|rtt_var:2087|pto_duration:48360|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 161159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 161162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 161166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 161170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351233999|now:1757653351161154|interv:72845| [2025/09/12 05:02:31 161174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351233999|now:1757653351161154|interval:72845|pto_count:0|srtt:40012 [2025/09/12 05:02:31 161178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40686, ack_elapse 37881, delivered 45609|rate 1120999|lost 204| [2025/09/12 05:02:31 161186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1120999) in round 56| [2025/09/12 05:02:31 161190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 161194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 161198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351123464|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 161202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351123464|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 161206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:40012|latest_rtt:37597|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 161211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 161215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 161219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326552|largest:698326552|pns:2| [2025/09/12 05:02:31 161224] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326552|frame:PADDING ACK |recv_time:1757653351161061|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 161228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471161061|now:1757653351161061|interv:120000000| [2025/09/12 05:02:31 161232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471161061|now:1757653351161061|interv:120000000| [2025/09/12 05:02:31 161236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351161742|pq_index:0| [2025/09/12 05:02:31 161240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351160465| [2025/09/12 05:02:31 161244] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351161244| [2025/09/12 05:02:31 161249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351161248| [2025/09/12 05:02:31 161255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40012|min_srtt:40012|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 161259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2520210| [2025/09/12 05:02:31 161263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40012|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 161268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 161275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40012|min_srtt:40012|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 161279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2521380| [2025/09/12 05:02:31 161284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40012|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 161288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 161292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40012|min_srtt:40012|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 161296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2522550| [2025/09/12 05:02:31 161300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 161304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 161308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 161312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 161316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 161320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2471070| [2025/09/12 05:02:31 161325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 161329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 161333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351161742| [2025/09/12 05:02:31 161336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351161742| [2025/09/12 05:02:31 161340] [debug] |xqc_engine_wakeup_after|wakeup:1757653351161742|now:1757653351161340|diff:402| [2025/09/12 05:02:31 161344] [debug] |xqc_engine_main_logic|END|now:1757653351161248| [2025/09/12 05:02:31 161349] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351161349| [2025/09/12 05:02:31 161353] [debug] |xqc_engine_wakeup_after|wakeup:1757653351161742|now:1757653351161353|diff:389| [2025/09/12 05:02:31 161357] [debug] |xqc_engine_main_logic|END|now:1757653351161349| [2025/09/12 05:02:31 162426] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351162426| [2025/09/12 05:02:31 162436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351161742|pq_index:0| [2025/09/12 05:02:31 162440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351161248| [2025/09/12 05:02:31 162445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351162444| [2025/09/12 05:02:31 162454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351161742|now:1757653351162444| [2025/09/12 05:02:31 162458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351161742|now:1757653351162444| [2025/09/12 05:02:31 162462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 162467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40012|min_srtt:40012|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 162472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2522550| [2025/09/12 05:02:31 162476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 162480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 162484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 162488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 162492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 162496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2471070| [2025/09/12 05:02:31 162501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 162505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2371| [2025/09/12 05:02:31 162535] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2371|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351162512|stream_id:0|stream_offset:2471070| [2025/09/12 05:02:31 162541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2371|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 162546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 162553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40012|rtt_var:2087|pto_duration:48360|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 162560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 162566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 162572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 162579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351235872|now:1757653351162553|interv:73319| [2025/09/12 05:02:31 162585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351235872|now:1757653351162553|interval:73319|pto_count:0|srtt:40012 [2025/09/12 05:02:31 162596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 162601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 162605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2472240| [2025/09/12 05:02:31 162609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 162613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2372| [2025/09/12 05:02:31 162637] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2372|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351162620|stream_id:0|stream_offset:2472240| [2025/09/12 05:02:31 162642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2372|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 162650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 162657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40012|rtt_var:2087|pto_duration:48360|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 162663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 162670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 162676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 162683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351235980|now:1757653351162656|interv:73324| [2025/09/12 05:02:31 162689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351235980|now:1757653351162656|interval:73324|pto_count:0|srtt:40012 [2025/09/12 05:02:31 162696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 162704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 162711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2473410| [2025/09/12 05:02:31 162718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 162723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351163723|now:1757653351162723|interv:1000| [2025/09/12 05:02:31 162728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 162732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 162736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351163723| [2025/09/12 05:02:31 162740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351163723| [2025/09/12 05:02:31 162748] [debug] |xqc_engine_wakeup_after|wakeup:1757653351163723|now:1757653351162748|diff:975| [2025/09/12 05:02:31 162753] [debug] |xqc_engine_main_logic|END|now:1757653351162444| [2025/09/12 05:02:31 163072] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351163071| [2025/09/12 05:02:31 163080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 163086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326552| [2025/09/12 05:02:31 163090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326553| [2025/09/12 05:02:31 163095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326553| [2025/09/12 05:02:31 163099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 163104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2329|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2330|path_largest_ack:2329| [2025/09/12 05:02:31 163108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2450091|prior_time:1757653351125166|is_app_limited:0|send_elapse:40699|ack_elapse:37905|ctl_first_sent_time:1757653351125443|lagest_ack_time:1757653351163071|curr_delivered:2494500| [2025/09/12 05:02:31 163113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351125443| [2025/09/12 05:02:31 163118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:613||sndq_packets_used_bytes:0|sndq_packets_free:2076| [2025/09/12 05:02:31 163122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2330|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2330|path_largest_ack:2330| [2025/09/12 05:02:31 163126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2450091|prior_time:1757653351125166|is_app_limited:0|send_elapse:40699|ack_elapse:37905|ctl_first_sent_time:1757653351125443|lagest_ack_time:1757653351163071|curr_delivered:2495700| [2025/09/12 05:02:31 163131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351125543| [2025/09/12 05:02:31 163135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:612||sndq_packets_used_bytes:0|sndq_packets_free:2077| [2025/09/12 05:02:31 163139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40012|rttvar:2087|minrtt:30495|latest_rtt:37528|ack_delay:32| [2025/09/12 05:02:31 163143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39698|rttvar:2195|minrtt:30495|latest_rtt:37528|ack_delay:32| [2025/09/12 05:02:31 163147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2330|lost_pn:2327|thresh:3| [2025/09/12 05:02:31 163151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 163155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39698|rtt_var:2195|pto_duration:48478|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 163160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 163164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 163172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 163176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351236098|now:1757653351163155|interv:72943| [2025/09/12 05:02:31 163180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351236098|now:1757653351163155|interval:72943|pto_count:0|srtt:39698 [2025/09/12 05:02:31 163184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40699, ack_elapse 37905, delivered 45609|rate 1120641|lost 204| [2025/09/12 05:02:31 163189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1120641) in round 56| [2025/09/12 05:02:31 163193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 163197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 163200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351125543|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 163205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351125543|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 163209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:39698|latest_rtt:37528|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 163215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 163218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 163223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326553|largest:698326553|pns:2| [2025/09/12 05:02:31 163227] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326553|frame:PADDING ACK |recv_time:1757653351163071|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 163231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471163071|now:1757653351163071|interv:120000000| [2025/09/12 05:02:31 163235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471163071|now:1757653351163071|interv:120000000| [2025/09/12 05:02:31 163239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351163723|pq_index:0| [2025/09/12 05:02:31 163243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351162444| [2025/09/12 05:02:31 163247] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351163247| [2025/09/12 05:02:31 163252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351163251| [2025/09/12 05:02:31 163258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39698|min_srtt:39698|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 163265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2522550| [2025/09/12 05:02:31 163269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39698|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 163274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 163278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39698|min_srtt:39698|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 163282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2523720| [2025/09/12 05:02:31 163286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39698|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 163291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 163295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39698|min_srtt:39698|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 163299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2524890| [2025/09/12 05:02:31 163303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 163307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 163311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 163315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 163319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 163323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2473410| [2025/09/12 05:02:31 163328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 163331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 163335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351163723| [2025/09/12 05:02:31 163339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351163723| [2025/09/12 05:02:31 163343] [debug] |xqc_engine_wakeup_after|wakeup:1757653351163723|now:1757653351163343|diff:380| [2025/09/12 05:02:31 163347] [debug] |xqc_engine_main_logic|END|now:1757653351163251| [2025/09/12 05:02:31 163352] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351163352| [2025/09/12 05:02:31 163358] [debug] |xqc_engine_wakeup_after|wakeup:1757653351163723|now:1757653351163358|diff:365| [2025/09/12 05:02:31 163362] [debug] |xqc_engine_main_logic|END|now:1757653351163352| [2025/09/12 05:02:31 164428] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351164428| [2025/09/12 05:02:31 164438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351163723|pq_index:0| [2025/09/12 05:02:31 164442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351163251| [2025/09/12 05:02:31 164447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351164446| [2025/09/12 05:02:31 164451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351163723|now:1757653351164446| [2025/09/12 05:02:31 164455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351163723|now:1757653351164446| [2025/09/12 05:02:31 164459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 164464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39698|min_srtt:39698|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 164469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2524890| [2025/09/12 05:02:31 164473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 164477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 164481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 164485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 164489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 164493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2473410| [2025/09/12 05:02:31 164498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 164502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2373| [2025/09/12 05:02:31 164529] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2373|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351164509|stream_id:0|stream_offset:2473410| [2025/09/12 05:02:31 164535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2373|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 164540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 164546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39698|rtt_var:2195|pto_duration:48478|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 164553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 164571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 164577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 164583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351237987|now:1757653351164546|interv:73441| [2025/09/12 05:02:31 164589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351237987|now:1757653351164546|interval:73441|pto_count:0|srtt:39698 [2025/09/12 05:02:31 164593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 164598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 164602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2474580| [2025/09/12 05:02:31 164607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 164611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2374| [2025/09/12 05:02:31 164634] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2374|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351164617|stream_id:0|stream_offset:2474580| [2025/09/12 05:02:31 164640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2374|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 164647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 164654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39698|rtt_var:2195|pto_duration:48478|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 164660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 164667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 164673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 164680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351238095|now:1757653351164653|interv:73442| [2025/09/12 05:02:31 164686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351238095|now:1757653351164653|interval:73442|pto_count:0|srtt:39698 [2025/09/12 05:02:31 164693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 164701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 164708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2475750| [2025/09/12 05:02:31 164720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 164724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351165724|now:1757653351164724|interv:1000| [2025/09/12 05:02:31 164728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 164732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 164736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351165724| [2025/09/12 05:02:31 164740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351165724| [2025/09/12 05:02:31 164744] [debug] |xqc_engine_wakeup_after|wakeup:1757653351165724|now:1757653351164744|diff:980| [2025/09/12 05:02:31 164748] [debug] |xqc_engine_main_logic|END|now:1757653351164446| [2025/09/12 05:02:31 165023] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351165022| [2025/09/12 05:02:31 165031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 165036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326553| [2025/09/12 05:02:31 165057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326554| [2025/09/12 05:02:31 165063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326554| [2025/09/12 05:02:31 165067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 165071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2331|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2332|path_largest_ack:2331| [2025/09/12 05:02:31 165076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2450091|prior_time:1757653351125166|is_app_limited:0|send_elapse:42070|ack_elapse:39856|ctl_first_sent_time:1757653351126814|lagest_ack_time:1757653351165022|curr_delivered:2496900| [2025/09/12 05:02:31 165080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351126814| [2025/09/12 05:02:31 165085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:611||sndq_packets_used_bytes:0|sndq_packets_free:2078| [2025/09/12 05:02:31 165089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2332|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2332|path_largest_ack:2332| [2025/09/12 05:02:31 165094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2454891|prior_time:1757653351129273|is_app_limited:0|send_elapse:39969|ack_elapse:35749|ctl_first_sent_time:1757653351129551|lagest_ack_time:1757653351165022|curr_delivered:2498100| [2025/09/12 05:02:31 165098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351129551| [2025/09/12 05:02:31 165102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:610||sndq_packets_used_bytes:0|sndq_packets_free:2079| [2025/09/12 05:02:31 165106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39698|rttvar:2195|minrtt:30495|latest_rtt:35471|ack_delay:32| [2025/09/12 05:02:31 165110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39165|rttvar:2711|minrtt:30495|latest_rtt:35471|ack_delay:32| [2025/09/12 05:02:31 165114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2332|lost_pn:2329|thresh:3| [2025/09/12 05:02:31 165123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 165127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39165|rtt_var:2711|pto_duration:50009|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 165132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 165135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 165139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 165143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351239626|now:1757653351165127|interv:74499| [2025/09/12 05:02:31 165147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351239626|now:1757653351165127|interval:74499|pto_count:0|srtt:39165 [2025/09/12 05:02:31 165151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39969, ack_elapse 35749, delivered 43209|rate 1081062|lost 204| [2025/09/12 05:02:31 165156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1081062) in round 56| [2025/09/12 05:02:31 165160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 165164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 165168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351129551|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 165172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351129551|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 165176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:39165|latest_rtt:35471|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 165182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 165185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 165190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326554|largest:698326554|pns:2| [2025/09/12 05:02:31 165194] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326554|frame:PADDING ACK |recv_time:1757653351165022|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 165198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471165022|now:1757653351165022|interv:120000000| [2025/09/12 05:02:31 165202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471165022|now:1757653351165022|interv:120000000| [2025/09/12 05:02:31 165206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351165724|pq_index:0| [2025/09/12 05:02:31 165210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351164446| [2025/09/12 05:02:31 165217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351165217| [2025/09/12 05:02:31 165222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351165221| [2025/09/12 05:02:31 165227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39165|min_srtt:39165|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 165232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2524890| [2025/09/12 05:02:31 165236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39165|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 165241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 165245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39165|min_srtt:39165|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 165249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2526060| [2025/09/12 05:02:31 165253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39165|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 165258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 165262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39165|min_srtt:39165|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 165266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2527230| [2025/09/12 05:02:31 165270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 165274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 165278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 165282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 165286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 165290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2475750| [2025/09/12 05:02:31 165295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 165301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 165305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351165724| [2025/09/12 05:02:31 165309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351165724| [2025/09/12 05:02:31 165313] [debug] |xqc_engine_wakeup_after|wakeup:1757653351165724|now:1757653351165313|diff:411| [2025/09/12 05:02:31 165317] [debug] |xqc_engine_main_logic|END|now:1757653351165221| [2025/09/12 05:02:31 165322] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351165322| [2025/09/12 05:02:31 165325] [debug] |xqc_engine_wakeup_after|wakeup:1757653351165724|now:1757653351165325|diff:399| [2025/09/12 05:02:31 165329] [debug] |xqc_engine_main_logic|END|now:1757653351165322| [2025/09/12 05:02:31 166400] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351166400| [2025/09/12 05:02:31 166410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351165724|pq_index:0| [2025/09/12 05:02:31 166414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351165221| [2025/09/12 05:02:31 166419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351166418| [2025/09/12 05:02:31 166423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351165724|now:1757653351166418| [2025/09/12 05:02:31 166427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351165724|now:1757653351166418| [2025/09/12 05:02:31 166431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 166436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39165|min_srtt:39165|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 166441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2527230| [2025/09/12 05:02:31 166445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 166449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 166453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 166457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 166461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 166466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2475750| [2025/09/12 05:02:31 166470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 166474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2375| [2025/09/12 05:02:31 166500] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2375|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351166481|stream_id:0|stream_offset:2475750| [2025/09/12 05:02:31 166511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2375|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 166517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 166524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39165|rtt_var:2711|pto_duration:50009|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 166531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 166537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 166543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 166550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351241490|now:1757653351166523|interv:74967| [2025/09/12 05:02:31 166556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351241490|now:1757653351166523|interval:74967|pto_count:0|srtt:39165 [2025/09/12 05:02:31 166563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 166567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 166571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2476920| [2025/09/12 05:02:31 166576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 166580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2376| [2025/09/12 05:02:31 166603] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2376|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351166586|stream_id:0|stream_offset:2476920| [2025/09/12 05:02:31 166609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2376|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 166616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 166622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39165|rtt_var:2711|pto_duration:50009|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 166629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 166636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 166642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 166648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351241595|now:1757653351166622|interv:74973| [2025/09/12 05:02:31 166654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351241595|now:1757653351166622|interval:74973|pto_count:0|srtt:39165 [2025/09/12 05:02:31 166666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 166671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 166675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2478090| [2025/09/12 05:02:31 166680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 166684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351167683|now:1757653351166683|interv:1000| [2025/09/12 05:02:31 166688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 166691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 166695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351167683| [2025/09/12 05:02:31 166699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351167683| [2025/09/12 05:02:31 166703] [debug] |xqc_engine_wakeup_after|wakeup:1757653351167683|now:1757653351166703|diff:980| [2025/09/12 05:02:31 166708] [debug] |xqc_engine_main_logic|END|now:1757653351166418| [2025/09/12 05:02:31 167053] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351167052| [2025/09/12 05:02:31 167063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 167071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326554| [2025/09/12 05:02:31 167075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326555| [2025/09/12 05:02:31 167081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326555| [2025/09/12 05:02:31 167085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 167090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2333|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2334|path_largest_ack:2333| [2025/09/12 05:02:31 167094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2454891|prior_time:1757653351129273|is_app_limited:0|send_elapse:40065|ack_elapse:37779|ctl_first_sent_time:1757653351129647|lagest_ack_time:1757653351167052|curr_delivered:2499300| [2025/09/12 05:02:31 167099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351129647| [2025/09/12 05:02:31 167103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:609||sndq_packets_used_bytes:0|sndq_packets_free:2080| [2025/09/12 05:02:31 167107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2334|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2334|path_largest_ack:2334| [2025/09/12 05:02:31 167112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2457291|prior_time:1757653351131162|is_app_limited:0|send_elapse:41776|ack_elapse:35890|ctl_first_sent_time:1757653351131460|lagest_ack_time:1757653351167052|curr_delivered:2500500| [2025/09/12 05:02:31 167116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351131460| [2025/09/12 05:02:31 167125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:608||sndq_packets_used_bytes:0|sndq_packets_free:2081| [2025/09/12 05:02:31 167129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39165|rttvar:2711|minrtt:30495|latest_rtt:35592|ack_delay:40| [2025/09/12 05:02:31 167133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38714|rttvar:2937|minrtt:30495|latest_rtt:35592|ack_delay:40| [2025/09/12 05:02:31 167138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2334|lost_pn:2331|thresh:3| [2025/09/12 05:02:31 167142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 167146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38714|rtt_var:2937|pto_duration:50462|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 167150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 167154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 167158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 167161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351242048|now:1757653351167146|interv:74902| [2025/09/12 05:02:31 167165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351242048|now:1757653351167146|interval:74902|pto_count:0|srtt:38714 [2025/09/12 05:02:31 167170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41776, ack_elapse 35890, delivered 43209|rate 1034301|lost 204| [2025/09/12 05:02:31 167174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1034301) in round 56| [2025/09/12 05:02:31 167178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 167182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 167186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351131460|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 167191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351131460|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 167195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:38714|latest_rtt:35592|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 167200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 167204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 167208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326555|largest:698326555|pns:2| [2025/09/12 05:02:31 167213] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326555|frame:PADDING ACK |recv_time:1757653351167052|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 167220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471167052|now:1757653351167052|interv:120000000| [2025/09/12 05:02:31 167224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471167052|now:1757653351167052|interv:120000000| [2025/09/12 05:02:31 167228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351167683|pq_index:0| [2025/09/12 05:02:31 167232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351166418| [2025/09/12 05:02:31 167236] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351167236| [2025/09/12 05:02:31 167241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351167240| [2025/09/12 05:02:31 167247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38714|min_srtt:38714|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 167251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2527230| [2025/09/12 05:02:31 167255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38714|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 167260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 167264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38714|min_srtt:38714|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 167268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2528400| [2025/09/12 05:02:31 167273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38714|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 167277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 167281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38714|min_srtt:38714|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 167285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2529570| [2025/09/12 05:02:31 167289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 167293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 167297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 167304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 167308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 167312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2478090| [2025/09/12 05:02:31 167317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 167320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 167324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351167683| [2025/09/12 05:02:31 167328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351167683| [2025/09/12 05:02:31 167332] [debug] |xqc_engine_wakeup_after|wakeup:1757653351167683|now:1757653351167332|diff:351| [2025/09/12 05:02:31 167336] [debug] |xqc_engine_main_logic|END|now:1757653351167240| [2025/09/12 05:02:31 167341] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351167341| [2025/09/12 05:02:31 167345] [debug] |xqc_engine_wakeup_after|wakeup:1757653351167683|now:1757653351167345|diff:338| [2025/09/12 05:02:31 167349] [debug] |xqc_engine_main_logic|END|now:1757653351167341| [2025/09/12 05:02:31 168420] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351168420| [2025/09/12 05:02:31 168429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351167683|pq_index:0| [2025/09/12 05:02:31 168434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351167240| [2025/09/12 05:02:31 168438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351168437| [2025/09/12 05:02:31 168443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351167683|now:1757653351168437| [2025/09/12 05:02:31 168447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351167683|now:1757653351168437| [2025/09/12 05:02:31 168451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 168456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38714|min_srtt:38714|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 168460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2529570| [2025/09/12 05:02:31 168465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 168468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 168472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 168477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 168481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 168490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2478090| [2025/09/12 05:02:31 168494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 168499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2377| [2025/09/12 05:02:31 168526] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2377|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351168506|stream_id:0|stream_offset:2478090| [2025/09/12 05:02:31 168531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2377|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 168536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 168542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38714|rtt_var:2937|pto_duration:50462|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 168549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 168556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 168562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 168568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351243968|now:1757653351168542|interv:75426| [2025/09/12 05:02:31 168575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351243968|now:1757653351168542|interval:75426|pto_count:0|srtt:38714 [2025/09/12 05:02:31 168582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 168588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 168592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2479260| [2025/09/12 05:02:31 168597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 168601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2378| [2025/09/12 05:02:31 168623] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2378|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351168607|stream_id:0|stream_offset:2479260| [2025/09/12 05:02:31 168629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2378|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 168636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 168643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38714|rtt_var:2937|pto_duration:50462|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 168650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 168663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 168669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 168676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351244069|now:1757653351168643|interv:75426| [2025/09/12 05:02:31 168682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351244069|now:1757653351168643|interval:75426|pto_count:0|srtt:38714 [2025/09/12 05:02:31 168689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 168697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 168703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2480430| [2025/09/12 05:02:31 168710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 168714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351169714|now:1757653351168714|interv:1000| [2025/09/12 05:02:31 168718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 168721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 168725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351169714| [2025/09/12 05:02:31 168730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351169714| [2025/09/12 05:02:31 168733] [debug] |xqc_engine_wakeup_after|wakeup:1757653351169714|now:1757653351168733|diff:981| [2025/09/12 05:02:31 168738] [debug] |xqc_engine_main_logic|END|now:1757653351168437| [2025/09/12 05:02:31 169055] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351169054| [2025/09/12 05:02:31 169063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 169069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326555| [2025/09/12 05:02:31 169073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326556| [2025/09/12 05:02:31 169078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326556| [2025/09/12 05:02:31 169082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 169087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2335|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2336|path_largest_ack:2335| [2025/09/12 05:02:31 169091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2457291|prior_time:1757653351131162|is_app_limited:0|send_elapse:41888|ack_elapse:37892|ctl_first_sent_time:1757653351131572|lagest_ack_time:1757653351169054|curr_delivered:2501700| [2025/09/12 05:02:31 169096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351131572| [2025/09/12 05:02:31 169100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:607||sndq_packets_used_bytes:0|sndq_packets_free:2082| [2025/09/12 05:02:31 169110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2336|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2336|path_largest_ack:2336| [2025/09/12 05:02:31 169114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2457291|prior_time:1757653351131162|is_app_limited:0|send_elapse:41888|ack_elapse:37892|ctl_first_sent_time:1757653351131572|lagest_ack_time:1757653351169054|curr_delivered:2502900| [2025/09/12 05:02:31 169119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351132884| [2025/09/12 05:02:31 169122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:606||sndq_packets_used_bytes:0|sndq_packets_free:2083| [2025/09/12 05:02:31 169126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38714|rttvar:2937|minrtt:30495|latest_rtt:36170|ack_delay:32| [2025/09/12 05:02:31 169131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38392|rttvar:2847|minrtt:30495|latest_rtt:36170|ack_delay:32| [2025/09/12 05:02:31 169135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2336|lost_pn:2333|thresh:3| [2025/09/12 05:02:31 169139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 169143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38392|rtt_var:2847|pto_duration:49780|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 169147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 169151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 169155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 169159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351243387|now:1757653351169143|interv:74244| [2025/09/12 05:02:31 169163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351243387|now:1757653351169143|interval:74244|pto_count:0|srtt:38392 [2025/09/12 05:02:31 169167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41888, ack_elapse 37892, delivered 45609|rate 1088832|lost 204| [2025/09/12 05:02:31 169172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1088832) in round 56| [2025/09/12 05:02:31 169176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 169180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 169184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351132884|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 169188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351132884|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 169193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:38392|latest_rtt:36170|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 169201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 169205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 169209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326556|largest:698326556|pns:2| [2025/09/12 05:02:31 169213] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326556|frame:PADDING ACK |recv_time:1757653351169054|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 169218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471169054|now:1757653351169054|interv:120000000| [2025/09/12 05:02:31 169222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471169054|now:1757653351169054|interv:120000000| [2025/09/12 05:02:31 169226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351169714|pq_index:0| [2025/09/12 05:02:31 169230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351168437| [2025/09/12 05:02:31 169234] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351169234| [2025/09/12 05:02:31 169239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351169238| [2025/09/12 05:02:31 169245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38392|min_srtt:38392|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 169249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2529570| [2025/09/12 05:02:31 169254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38392|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 169258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 169263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38392|min_srtt:38392|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 169268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2530740| [2025/09/12 05:02:31 169272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38392|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 169277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 169281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38392|min_srtt:38392|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 169285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2531910| [2025/09/12 05:02:31 169292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 169296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 169300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 169304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 169308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 169312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2480430| [2025/09/12 05:02:31 169317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 169321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 169324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351169714| [2025/09/12 05:02:31 169328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351169714| [2025/09/12 05:02:31 169332] [debug] |xqc_engine_wakeup_after|wakeup:1757653351169714|now:1757653351169332|diff:382| [2025/09/12 05:02:31 169337] [debug] |xqc_engine_main_logic|END|now:1757653351169238| [2025/09/12 05:02:31 169341] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351169341| [2025/09/12 05:02:31 169345] [debug] |xqc_engine_wakeup_after|wakeup:1757653351169714|now:1757653351169345|diff:369| [2025/09/12 05:02:31 169349] [debug] |xqc_engine_main_logic|END|now:1757653351169341| [2025/09/12 05:02:31 170420] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351170420| [2025/09/12 05:02:31 170429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351169714|pq_index:0| [2025/09/12 05:02:31 170434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351169238| [2025/09/12 05:02:31 170439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351170438| [2025/09/12 05:02:31 170443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351169714|now:1757653351170438| [2025/09/12 05:02:31 170447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351169714|now:1757653351170438| [2025/09/12 05:02:31 170451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 170456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38392|min_srtt:38392|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 170461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2531910| [2025/09/12 05:02:31 170465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 170473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 170477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 170482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 170486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 170490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2480430| [2025/09/12 05:02:31 170495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 170499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2379| [2025/09/12 05:02:31 170525] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2379|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351170506|stream_id:0|stream_offset:2480430| [2025/09/12 05:02:31 170531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2379|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 170536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 170542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38392|rtt_var:2847|pto_duration:49780|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 170549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 170555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 170561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 170568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351245286|now:1757653351170542|interv:74744| [2025/09/12 05:02:31 170575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351245286|now:1757653351170542|interval:74744|pto_count:0|srtt:38392 [2025/09/12 05:02:31 170582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 170588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 170592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2481600| [2025/09/12 05:02:31 170597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 170601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2380| [2025/09/12 05:02:31 170624] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2380|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351170607|stream_id:0|stream_offset:2481600| [2025/09/12 05:02:31 170637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2380|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 170644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 170651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38392|rtt_var:2847|pto_duration:49780|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 170657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 170664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 170670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 170677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351245387|now:1757653351170650|interv:74737| [2025/09/12 05:02:31 170683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351245387|now:1757653351170650|interval:74737|pto_count:0|srtt:38392 [2025/09/12 05:02:31 170690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 170698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 170704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2482770| [2025/09/12 05:02:31 170711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 170714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351171714|now:1757653351170714|interv:1000| [2025/09/12 05:02:31 170718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 170722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 170726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351171714| [2025/09/12 05:02:31 170730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351171714| [2025/09/12 05:02:31 170734] [debug] |xqc_engine_wakeup_after|wakeup:1757653351171714|now:1757653351170734|diff:980| [2025/09/12 05:02:31 170739] [debug] |xqc_engine_main_logic|END|now:1757653351170438| [2025/09/12 05:02:31 170989] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351170988| [2025/09/12 05:02:31 170997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 171003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326556| [2025/09/12 05:02:31 171007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326557| [2025/09/12 05:02:31 171012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326557| [2025/09/12 05:02:31 171016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 171021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2337|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2338|path_largest_ack:2337| [2025/09/12 05:02:31 171030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2459691|prior_time:1757653351133150|is_app_limited:0|send_elapse:44739|ack_elapse:37838|ctl_first_sent_time:1757653351134606|lagest_ack_time:1757653351170988|curr_delivered:2504100| [2025/09/12 05:02:31 171035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351134606| [2025/09/12 05:02:31 171054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:605||sndq_packets_used_bytes:0|sndq_packets_free:2084| [2025/09/12 05:02:31 171058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2338|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2338|path_largest_ack:2338| [2025/09/12 05:02:31 171063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2459691|prior_time:1757653351133150|is_app_limited:0|send_elapse:44739|ack_elapse:37838|ctl_first_sent_time:1757653351134606|lagest_ack_time:1757653351170988|curr_delivered:2505300| [2025/09/12 05:02:31 171067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351134714| [2025/09/12 05:02:31 171071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:604||sndq_packets_used_bytes:0|sndq_packets_free:2085| [2025/09/12 05:02:31 171075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38392|rttvar:2847|minrtt:30495|latest_rtt:36274|ack_delay:32| [2025/09/12 05:02:31 171079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38123|rttvar:2673|minrtt:30495|latest_rtt:36274|ack_delay:32| [2025/09/12 05:02:31 171083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2338|lost_pn:2335|thresh:3| [2025/09/12 05:02:31 171087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 171092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38123|rtt_var:2673|pto_duration:48815|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 171096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 171100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 171104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 171107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351244422|now:1757653351171091|interv:73331| [2025/09/12 05:02:31 171111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351244422|now:1757653351171091|interval:73331|pto_count:0|srtt:38123 [2025/09/12 05:02:31 171116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 44739, ack_elapse 37838, delivered 45609|rate 1019446|lost 204| [2025/09/12 05:02:31 171120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1019446) in round 56| [2025/09/12 05:02:31 171124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 171128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 171135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351134714|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 171140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351134714|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2462091| [2025/09/12 05:02:31 171144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:38123|latest_rtt:36274|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 171150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 171153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 171158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326557|largest:698326557|pns:2| [2025/09/12 05:02:31 171162] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326557|frame:PADDING ACK |recv_time:1757653351170988|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 171167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471170988|now:1757653351170988|interv:120000000| [2025/09/12 05:02:31 171171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471170988|now:1757653351170988|interv:120000000| [2025/09/12 05:02:31 171175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351171714|pq_index:0| [2025/09/12 05:02:31 171179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351170438| [2025/09/12 05:02:31 171183] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351171183| [2025/09/12 05:02:31 171188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351171187| [2025/09/12 05:02:31 171193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38123|min_srtt:38123|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 171198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2531910| [2025/09/12 05:02:31 171202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38123|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 171207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 171211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38123|min_srtt:38123|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 171216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2533080| [2025/09/12 05:02:31 171223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38123|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 171227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 171231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38123|min_srtt:38123|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 171235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2534250| [2025/09/12 05:02:31 171240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 171244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 171248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 171252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 171256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 171260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2482770| [2025/09/12 05:02:31 171264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 171268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 171272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351171714| [2025/09/12 05:02:31 171276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351171714| [2025/09/12 05:02:31 171280] [debug] |xqc_engine_wakeup_after|wakeup:1757653351171714|now:1757653351171280|diff:434| [2025/09/12 05:02:31 171284] [debug] |xqc_engine_main_logic|END|now:1757653351171187| [2025/09/12 05:02:31 171289] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351171289| [2025/09/12 05:02:31 171293] [debug] |xqc_engine_wakeup_after|wakeup:1757653351171714|now:1757653351171293|diff:421| [2025/09/12 05:02:31 171297] [debug] |xqc_engine_main_logic|END|now:1757653351171289| [2025/09/12 05:02:31 172365] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351172364| [2025/09/12 05:02:31 172375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351171714|pq_index:0| [2025/09/12 05:02:31 172379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351171187| [2025/09/12 05:02:31 172384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351172383| [2025/09/12 05:02:31 172389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351171714|now:1757653351172383| [2025/09/12 05:02:31 172393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351171714|now:1757653351172383| [2025/09/12 05:02:31 172402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 172407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38123|min_srtt:38123|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 172412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2534250| [2025/09/12 05:02:31 172416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 172420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 172424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 172429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 172433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 172437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2482770| [2025/09/12 05:02:31 172442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 172446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2381| [2025/09/12 05:02:31 172474] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2381|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351172453|stream_id:0|stream_offset:2482770| [2025/09/12 05:02:31 172479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2381|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 172484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 172490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38123|rtt_var:2673|pto_duration:48815|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 172497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 172504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 172510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 172516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351246268|now:1757653351172490|interv:73778| [2025/09/12 05:02:31 172523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351246268|now:1757653351172490|interval:73778|pto_count:0|srtt:38123 [2025/09/12 05:02:31 172530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 172536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 172541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2483940| [2025/09/12 05:02:31 172550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 172554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2382| [2025/09/12 05:02:31 172577] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2382|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351172560|stream_id:0|stream_offset:2483940| [2025/09/12 05:02:31 172583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2382|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 172591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 172597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38123|rtt_var:2673|pto_duration:48815|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 172604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 172611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 172618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 172624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351246375|now:1757653351172597|interv:73778| [2025/09/12 05:02:31 172630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351246375|now:1757653351172597|interval:73778|pto_count:0|srtt:38123 [2025/09/12 05:02:31 172637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 172642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 172646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2485110| [2025/09/12 05:02:31 172650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 172654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351173654|now:1757653351172654|interv:1000| [2025/09/12 05:02:31 172658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 172662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 172665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351173654| [2025/09/12 05:02:31 172670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351173654| [2025/09/12 05:02:31 172673] [debug] |xqc_engine_wakeup_after|wakeup:1757653351173654|now:1757653351172673|diff:981| [2025/09/12 05:02:31 172678] [debug] |xqc_engine_main_logic|END|now:1757653351172383| [2025/09/12 05:02:31 173018] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351173017| [2025/09/12 05:02:31 173027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 173037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326557| [2025/09/12 05:02:31 173057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326558| [2025/09/12 05:02:31 173063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326558| [2025/09/12 05:02:31 173067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 173072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2339|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2340|path_largest_ack:2339| [2025/09/12 05:02:31 173077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2462091|prior_time:1757653351135147|is_app_limited:0|send_elapse:43795|ack_elapse:37870|ctl_first_sent_time:1757653351136599|lagest_ack_time:1757653351173017|curr_delivered:2506500| [2025/09/12 05:02:31 173081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351136599| [2025/09/12 05:02:31 173086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:603||sndq_packets_used_bytes:0|sndq_packets_free:2086| [2025/09/12 05:02:31 173090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2340|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2340|path_largest_ack:2340| [2025/09/12 05:02:31 173094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2462091|prior_time:1757653351135147|is_app_limited:0|send_elapse:43795|ack_elapse:37870|ctl_first_sent_time:1757653351136599|lagest_ack_time:1757653351173017|curr_delivered:2507700| [2025/09/12 05:02:31 173099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351136705| [2025/09/12 05:02:31 173102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:602||sndq_packets_used_bytes:0|sndq_packets_free:2087| [2025/09/12 05:02:31 173106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38123|rttvar:2673|minrtt:30495|latest_rtt:36312|ack_delay:32| [2025/09/12 05:02:31 173111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37893|rttvar:2465|minrtt:30495|latest_rtt:36312|ack_delay:32| [2025/09/12 05:02:31 173115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2340|lost_pn:2337|thresh:3| [2025/09/12 05:02:31 173119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 173123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37893|rtt_var:2465|pto_duration:47753|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 173127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 173131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 173135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 173139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351245313|now:1757653351173123|interv:72190| [2025/09/12 05:02:31 173143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351245313|now:1757653351173123|interval:72190|pto_count:0|srtt:37893 [2025/09/12 05:02:31 173150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43795, ack_elapse 37870, delivered 45609|rate 1041420|lost 204| [2025/09/12 05:02:31 173155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 56 -> 57| [2025/09/12 05:02:31 173159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1041420) in round 57| [2025/09/12 05:02:31 173163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 173167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 173171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351136705|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 173175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351136705|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 173180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:37893|latest_rtt:36312|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 173185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 173189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 173193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326558|largest:698326558|pns:2| [2025/09/12 05:02:31 173198] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326558|frame:PADDING ACK |recv_time:1757653351173017|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 173202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471173017|now:1757653351173017|interv:120000000| [2025/09/12 05:02:31 173206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471173017|now:1757653351173017|interv:120000000| [2025/09/12 05:02:31 173210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351173654|pq_index:0| [2025/09/12 05:02:31 173214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351172383| [2025/09/12 05:02:31 173218] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351173218| [2025/09/12 05:02:31 173223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351173222| [2025/09/12 05:02:31 173229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37893|min_srtt:37893|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 173233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2534250| [2025/09/12 05:02:31 173238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37893|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 173245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 173249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37893|min_srtt:37893|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 173253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2535420| [2025/09/12 05:02:31 173258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37893|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 173262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 173267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37893|min_srtt:37893|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 173271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2536590| [2025/09/12 05:02:31 173276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 173279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 173283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 173287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 173292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 173296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2485110| [2025/09/12 05:02:31 173300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 173304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 173308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351173654| [2025/09/12 05:02:31 173312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351173654| [2025/09/12 05:02:31 173316] [debug] |xqc_engine_wakeup_after|wakeup:1757653351173654|now:1757653351173316|diff:338| [2025/09/12 05:02:31 173320] [debug] |xqc_engine_main_logic|END|now:1757653351173222| [2025/09/12 05:02:31 173325] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351173325| [2025/09/12 05:02:31 173329] [debug] |xqc_engine_wakeup_after|wakeup:1757653351173654|now:1757653351173329|diff:325| [2025/09/12 05:02:31 173333] [debug] |xqc_engine_main_logic|END|now:1757653351173325| [2025/09/12 05:02:31 174403] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351174403| [2025/09/12 05:02:31 174412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351173654|pq_index:0| [2025/09/12 05:02:31 174421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351173222| [2025/09/12 05:02:31 174426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351174425| [2025/09/12 05:02:31 174430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351173654|now:1757653351174425| [2025/09/12 05:02:31 174435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351173654|now:1757653351174425| [2025/09/12 05:02:31 174438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 174444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37893|min_srtt:37893|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 174448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2536590| [2025/09/12 05:02:31 174453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 174456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 174460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 174464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 174469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 174473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2485110| [2025/09/12 05:02:31 174477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 174482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2383| [2025/09/12 05:02:31 174509] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2383|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351174489|stream_id:0|stream_offset:2485110| [2025/09/12 05:02:31 174515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2383|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 174520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 174525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37893|rtt_var:2465|pto_duration:47753|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 174532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 174539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 174545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 174557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351247242|now:1757653351174525|interv:72717| [2025/09/12 05:02:31 174563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351247242|now:1757653351174525|interval:72717|pto_count:0|srtt:37893 [2025/09/12 05:02:31 174570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 174575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 174579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2486280| [2025/09/12 05:02:31 174584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 174588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2384| [2025/09/12 05:02:31 174612] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2384|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351174594|stream_id:0|stream_offset:2486280| [2025/09/12 05:02:31 174617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2384|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 174624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 174631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37893|rtt_var:2465|pto_duration:47753|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 174637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 174644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 174650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 174657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351247347|now:1757653351174630|interv:72717| [2025/09/12 05:02:31 174664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351247347|now:1757653351174630|interval:72717|pto_count:0|srtt:37893 [2025/09/12 05:02:31 174670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 174678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 174685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2487450| [2025/09/12 05:02:31 174692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 174698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351175698|now:1757653351174698|interv:1000| [2025/09/12 05:02:31 174702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 174710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 174714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351175698| [2025/09/12 05:02:31 174718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351175698| [2025/09/12 05:02:31 174722] [debug] |xqc_engine_wakeup_after|wakeup:1757653351175698|now:1757653351174722|diff:976| [2025/09/12 05:02:31 174727] [debug] |xqc_engine_main_logic|END|now:1757653351174425| [2025/09/12 05:02:31 174970] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351174969| [2025/09/12 05:02:31 174978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 174984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326558| [2025/09/12 05:02:31 174987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326559| [2025/09/12 05:02:31 174993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326559| [2025/09/12 05:02:31 174997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 175002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2341|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2342|path_largest_ack:2341| [2025/09/12 05:02:31 175006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2464491|prior_time:1757653351137146|is_app_limited:0|send_elapse:43853|ack_elapse:37823|ctl_first_sent_time:1757653351138590|lagest_ack_time:1757653351174969|curr_delivered:2508900| [2025/09/12 05:02:31 175011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351138590| [2025/09/12 05:02:31 175015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:601||sndq_packets_used_bytes:0|sndq_packets_free:2088| [2025/09/12 05:02:31 175019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2342|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2342|path_largest_ack:2342| [2025/09/12 05:02:31 175024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2464491|prior_time:1757653351137146|is_app_limited:0|send_elapse:43853|ack_elapse:37823|ctl_first_sent_time:1757653351138590|lagest_ack_time:1757653351174969|curr_delivered:2510100| [2025/09/12 05:02:31 175028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351138696| [2025/09/12 05:02:31 175032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:600||sndq_packets_used_bytes:0|sndq_packets_free:2089| [2025/09/12 05:02:31 175036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37893|rttvar:2465|minrtt:30495|latest_rtt:36273|ack_delay:32| [2025/09/12 05:02:31 175053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37687|rttvar:2262|minrtt:30495|latest_rtt:36273|ack_delay:32| [2025/09/12 05:02:31 175057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2342|lost_pn:2339|thresh:3| [2025/09/12 05:02:31 175062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 175066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37687|rtt_var:2262|pto_duration:46735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 175075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 175079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 175083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 175086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351246329|now:1757653351175065|interv:71264| [2025/09/12 05:02:31 175090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351246329|now:1757653351175065|interval:71264|pto_count:0|srtt:37687 [2025/09/12 05:02:31 175095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43853, ack_elapse 37823, delivered 45609|rate 1040042|lost 204| [2025/09/12 05:02:31 175099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1040042) in round 57| [2025/09/12 05:02:31 175103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 175108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 175111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351138696|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 175116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351138696|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 175120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:37687|latest_rtt:36273|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 175126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 175129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 175134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326559|largest:698326559|pns:2| [2025/09/12 05:02:31 175138] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326559|frame:PADDING ACK |recv_time:1757653351174969|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 175143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471174969|now:1757653351174969|interv:120000000| [2025/09/12 05:02:31 175147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471174969|now:1757653351174969|interv:120000000| [2025/09/12 05:02:31 175151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351175698|pq_index:0| [2025/09/12 05:02:31 175155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351174425| [2025/09/12 05:02:31 175159] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351175159| [2025/09/12 05:02:31 175164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351175163| [2025/09/12 05:02:31 175172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37687|min_srtt:37687|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 175177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2536590| [2025/09/12 05:02:31 175181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37687|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 175186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 175190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37687|min_srtt:37687|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 175194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2537760| [2025/09/12 05:02:31 175199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37687|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 175203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 175207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37687|min_srtt:37687|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 175211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2538930| [2025/09/12 05:02:31 175216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 175219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 175223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 175227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 175232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 175236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2487450| [2025/09/12 05:02:31 175240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 175244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 175248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351175698| [2025/09/12 05:02:31 175252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351175698| [2025/09/12 05:02:31 175260] [debug] |xqc_engine_wakeup_after|wakeup:1757653351175698|now:1757653351175260|diff:438| [2025/09/12 05:02:31 175264] [debug] |xqc_engine_main_logic|END|now:1757653351175163| [2025/09/12 05:02:31 175269] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351175269| [2025/09/12 05:02:31 175273] [debug] |xqc_engine_wakeup_after|wakeup:1757653351175698|now:1757653351175273|diff:425| [2025/09/12 05:02:31 175277] [debug] |xqc_engine_main_logic|END|now:1757653351175269| [2025/09/12 05:02:31 176347] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351176347| [2025/09/12 05:02:31 176357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351175698|pq_index:0| [2025/09/12 05:02:31 176361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351175163| [2025/09/12 05:02:31 176366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351176365| [2025/09/12 05:02:31 176370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351175698|now:1757653351176365| [2025/09/12 05:02:31 176375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351175698|now:1757653351176365| [2025/09/12 05:02:31 176378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 176384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37687|min_srtt:37687|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 176388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2538930| [2025/09/12 05:02:31 176393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 176397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 176400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 176405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 176409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 176414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2487450| [2025/09/12 05:02:31 176418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 176423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2385| [2025/09/12 05:02:31 176449] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2385|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351176430|stream_id:0|stream_offset:2487450| [2025/09/12 05:02:31 176454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2385|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 176471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 176478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37687|rtt_var:2262|pto_duration:46735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 176485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 176491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 176498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 176504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351248165|now:1757653351176477|interv:71688| [2025/09/12 05:02:31 176509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351248165|now:1757653351176477|interval:71688|pto_count:0|srtt:37687 [2025/09/12 05:02:31 176514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 176519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 176523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2488620| [2025/09/12 05:02:31 176528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 176532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2386| [2025/09/12 05:02:31 176555] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2386|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351176538|stream_id:0|stream_offset:2488620| [2025/09/12 05:02:31 176561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2386|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 176568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 176575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37687|rtt_var:2262|pto_duration:46735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 176582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 176589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 176595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 176602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351248273|now:1757653351176574|interv:71699| [2025/09/12 05:02:31 176608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351248273|now:1757653351176574|interval:71699|pto_count:0|srtt:37687 [2025/09/12 05:02:31 176614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 176618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 176627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2489790| [2025/09/12 05:02:31 176632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 176635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351177635|now:1757653351176635|interv:1000| [2025/09/12 05:02:31 176639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 176643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 176647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351177635| [2025/09/12 05:02:31 176651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351177635| [2025/09/12 05:02:31 176655] [debug] |xqc_engine_wakeup_after|wakeup:1757653351177635|now:1757653351176655|diff:980| [2025/09/12 05:02:31 176659] [debug] |xqc_engine_main_logic|END|now:1757653351176365| [2025/09/12 05:02:31 177005] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351177004| [2025/09/12 05:02:31 177013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 177019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326559| [2025/09/12 05:02:31 177023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326560| [2025/09/12 05:02:31 177028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326560| [2025/09/12 05:02:31 177033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 177037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2343|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2344|path_largest_ack:2343| [2025/09/12 05:02:31 177056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2466891|prior_time:1757653351139132|is_app_limited:0|send_elapse:43026|ack_elapse:37872|ctl_first_sent_time:1757653351140580|lagest_ack_time:1757653351177004|curr_delivered:2511300| [2025/09/12 05:02:31 177061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351140580| [2025/09/12 05:02:31 177065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:599||sndq_packets_used_bytes:0|sndq_packets_free:2090| [2025/09/12 05:02:31 177070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2344|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2344|path_largest_ack:2344| [2025/09/12 05:02:31 177074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2466891|prior_time:1757653351139132|is_app_limited:0|send_elapse:43026|ack_elapse:37872|ctl_first_sent_time:1757653351140580|lagest_ack_time:1757653351177004|curr_delivered:2512500| [2025/09/12 05:02:31 177078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351140682| [2025/09/12 05:02:31 177082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:598||sndq_packets_used_bytes:0|sndq_packets_free:2091| [2025/09/12 05:02:31 177086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37687|rttvar:2262|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:31 177096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37513|rttvar:2046|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:31 177100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2344|lost_pn:2341|thresh:3| [2025/09/12 05:02:31 177104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 177108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37513|rtt_var:2046|pto_duration:45697|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 177112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 177116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 177120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 177124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351247235|now:1757653351177108|interv:70127| [2025/09/12 05:02:31 177128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351247235|now:1757653351177108|interval:70127|pto_count:0|srtt:37513 [2025/09/12 05:02:31 177132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43026, ack_elapse 37872, delivered 45609|rate 1060033|lost 204| [2025/09/12 05:02:31 177137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1060033) in round 57| [2025/09/12 05:02:31 177141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 177145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 177149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351140682|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 177153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351140682|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 177158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:37513|latest_rtt:36322|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 177163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 177167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 177171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326560|largest:698326560|pns:2| [2025/09/12 05:02:31 177175] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326560|frame:PADDING ACK |recv_time:1757653351177004|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 177180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471177004|now:1757653351177004|interv:120000000| [2025/09/12 05:02:31 177187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471177004|now:1757653351177004|interv:120000000| [2025/09/12 05:02:31 177191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351177635|pq_index:0| [2025/09/12 05:02:31 177195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351176365| [2025/09/12 05:02:31 177199] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351177199| [2025/09/12 05:02:31 177203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351177203| [2025/09/12 05:02:31 177209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37513|min_srtt:37513|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 177214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2538930| [2025/09/12 05:02:31 177218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37513|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 177223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 177227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37513|min_srtt:37513|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 177231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2540100| [2025/09/12 05:02:31 177236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37513|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 177240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 177244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37513|min_srtt:37513|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 177248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2541270| [2025/09/12 05:02:31 177252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 177256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 177260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 177264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 177269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 177273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2489790| [2025/09/12 05:02:31 177280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 177283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 177287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351177635| [2025/09/12 05:02:31 177291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351177635| [2025/09/12 05:02:31 177295] [debug] |xqc_engine_wakeup_after|wakeup:1757653351177635|now:1757653351177295|diff:340| [2025/09/12 05:02:31 177299] [debug] |xqc_engine_main_logic|END|now:1757653351177203| [2025/09/12 05:02:31 177304] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351177304| [2025/09/12 05:02:31 177308] [debug] |xqc_engine_wakeup_after|wakeup:1757653351177635|now:1757653351177308|diff:327| [2025/09/12 05:02:31 177312] [debug] |xqc_engine_main_logic|END|now:1757653351177304| [2025/09/12 05:02:31 178382] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351178382| [2025/09/12 05:02:31 178392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351177635|pq_index:0| [2025/09/12 05:02:31 178396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351177203| [2025/09/12 05:02:31 178401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351178400| [2025/09/12 05:02:31 178406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351177635|now:1757653351178400| [2025/09/12 05:02:31 178410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351177635|now:1757653351178400| [2025/09/12 05:02:31 178414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 178419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37513|min_srtt:37513|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 178423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2541270| [2025/09/12 05:02:31 178428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 178431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 178435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 178439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 178444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 178448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2489790| [2025/09/12 05:02:31 178452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 178461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2387| [2025/09/12 05:02:31 178488] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2387|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351178468|stream_id:0|stream_offset:2489790| [2025/09/12 05:02:31 178493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2387|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 178498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 178505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37513|rtt_var:2046|pto_duration:45697|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 178512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 178518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 178524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 178531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351249165|now:1757653351178504|interv:70661| [2025/09/12 05:02:31 178537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351249165|now:1757653351178504|interval:70661|pto_count:0|srtt:37513 [2025/09/12 05:02:31 178545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 178550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 178554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2490960| [2025/09/12 05:02:31 178559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 178563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2388| [2025/09/12 05:02:31 178585] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2388|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351178569|stream_id:0|stream_offset:2490960| [2025/09/12 05:02:31 178591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2388|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 178598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 178605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37513|rtt_var:2046|pto_duration:45697|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 178612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 178618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 178625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 178637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351249266|now:1757653351178604|interv:70662| [2025/09/12 05:02:31 178644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351249266|now:1757653351178604|interval:70662|pto_count:0|srtt:37513 [2025/09/12 05:02:31 178649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 178653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 178657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2492130| [2025/09/12 05:02:31 178662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 178666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351179666|now:1757653351178666|interv:1000| [2025/09/12 05:02:31 178670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 178673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 178677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351179666| [2025/09/12 05:02:31 178683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351179666| [2025/09/12 05:02:31 178690] [debug] |xqc_engine_wakeup_after|wakeup:1757653351179666|now:1757653351178690|diff:976| [2025/09/12 05:02:31 178697] [debug] |xqc_engine_main_logic|END|now:1757653351178400| [2025/09/12 05:02:31 179006] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351179005| [2025/09/12 05:02:31 179014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 179020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326560| [2025/09/12 05:02:31 179023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326561| [2025/09/12 05:02:31 179029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326561| [2025/09/12 05:02:31 179033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 179051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2345|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2346|path_largest_ack:2345| [2025/09/12 05:02:31 179056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2469291|prior_time:1757653351141129|is_app_limited:0|send_elapse:44928|ack_elapse:37876|ctl_first_sent_time:1757653351142579|lagest_ack_time:1757653351179005|curr_delivered:2513700| [2025/09/12 05:02:31 179061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351142579| [2025/09/12 05:02:31 179065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:597||sndq_packets_used_bytes:0|sndq_packets_free:2092| [2025/09/12 05:02:31 179069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2346|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2346|path_largest_ack:2346| [2025/09/12 05:02:31 179074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2469291|prior_time:1757653351141129|is_app_limited:0|send_elapse:44928|ack_elapse:37876|ctl_first_sent_time:1757653351142579|lagest_ack_time:1757653351179005|curr_delivered:2514900| [2025/09/12 05:02:31 179083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351142680| [2025/09/12 05:02:31 179087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:596||sndq_packets_used_bytes:0|sndq_packets_free:2093| [2025/09/12 05:02:31 179091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37513|rttvar:2046|minrtt:30495|latest_rtt:36325|ack_delay:32| [2025/09/12 05:02:31 179095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37360|rttvar:1840|minrtt:30495|latest_rtt:36325|ack_delay:32| [2025/09/12 05:02:31 179099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2346|lost_pn:2343|thresh:3| [2025/09/12 05:02:31 179103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 179107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37360|rtt_var:1840|pto_duration:44720|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 179112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 179116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 179119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 179123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351248289|now:1757653351179107|interv:69182| [2025/09/12 05:02:31 179127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351248289|now:1757653351179107|interval:69182|pto_count:0|srtt:37360 [2025/09/12 05:02:31 179132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 44928, ack_elapse 37876, delivered 45609|rate 1015157|lost 204| [2025/09/12 05:02:31 179136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1015157) in round 57| [2025/09/12 05:02:31 179140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 179144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 179148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351142680|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 179152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351142680|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 179157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:37360|latest_rtt:36325|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 179162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 179169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 179173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326561|largest:698326561|pns:2| [2025/09/12 05:02:31 179178] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326561|frame:PADDING ACK |recv_time:1757653351179005|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 179182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471179005|now:1757653351179005|interv:120000000| [2025/09/12 05:02:31 179186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471179005|now:1757653351179005|interv:120000000| [2025/09/12 05:02:31 179190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351179666|pq_index:0| [2025/09/12 05:02:31 179194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351178400| [2025/09/12 05:02:31 179198] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351179198| [2025/09/12 05:02:31 179203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351179202| [2025/09/12 05:02:31 179209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37360|min_srtt:37360|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 179213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2541270| [2025/09/12 05:02:31 179218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37360|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 179222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 179227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37360|min_srtt:37360|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 179231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2542440| [2025/09/12 05:02:31 179235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37360|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 179239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 179244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37360|min_srtt:37360|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 179248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2543610| [2025/09/12 05:02:31 179252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 179258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 179262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 179267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 179271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 179275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2492130| [2025/09/12 05:02:31 179279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 179283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 179287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351179666| [2025/09/12 05:02:31 179291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351179666| [2025/09/12 05:02:31 179295] [debug] |xqc_engine_wakeup_after|wakeup:1757653351179666|now:1757653351179295|diff:371| [2025/09/12 05:02:31 179299] [debug] |xqc_engine_main_logic|END|now:1757653351179202| [2025/09/12 05:02:31 179304] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351179304| [2025/09/12 05:02:31 179308] [debug] |xqc_engine_wakeup_after|wakeup:1757653351179666|now:1757653351179308|diff:358| [2025/09/12 05:02:31 179312] [debug] |xqc_engine_main_logic|END|now:1757653351179304| [2025/09/12 05:02:31 180018] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351180017| [2025/09/12 05:02:31 180026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 180031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326561| [2025/09/12 05:02:31 180035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326562| [2025/09/12 05:02:31 180058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326562| [2025/09/12 05:02:31 180062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 180067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2353|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2353|path_largest_ack:2353| [2025/09/12 05:02:31 180071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:2471691|prior_time:1757653351143120|is_app_limited:0|send_elapse:45046|ack_elapse:36897|ctl_first_sent_time:1757653351144603|lagest_ack_time:1757653351180017|curr_delivered:2516109| [2025/09/12 05:02:31 180075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351144603| [2025/09/12 05:02:31 180080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:595||sndq_packets_used_bytes:0|sndq_packets_free:2094| [2025/09/12 05:02:31 180084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37360|rttvar:1840|minrtt:30495|latest_rtt:35414|ack_delay:64| [2025/09/12 05:02:31 180088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37108|rttvar:1882|minrtt:30495|latest_rtt:35414|ack_delay:64| [2025/09/12 05:02:31 180097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2353|lost_pn:2350|thresh:3| [2025/09/12 05:02:31 180101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326544|pns:2| [2025/09/12 05:02:31 180105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 180109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37108|rtt_var:1882|pto_duration:44636|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 180113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 180117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 180121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:31 180125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351248205|now:1757653351180109|interv:68096| [2025/09/12 05:02:31 180129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351248205|now:1757653351180109|interval:68096|pto_count:0|srtt:37108 [2025/09/12 05:02:31 180133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 45046, ack_elapse 36897, delivered 44418|rate 986058|lost 204| [2025/09/12 05:02:31 180137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (986058) in round 57| [2025/09/12 05:02:31 180142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 180146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 180149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:1209|po_sent_time:1757653351144603|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 180154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:1209|po_sent_time:1757653351144603|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 180159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:42000|srtt:37108|latest_rtt:35414|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 180164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 180168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 180172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326562|largest:698326562|pns:2| [2025/09/12 05:02:31 180176] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326562|frame:PADDING ACK |recv_time:1757653351180017|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 180181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471180017|now:1757653351180017|interv:120000000| [2025/09/12 05:02:31 180185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471180017|now:1757653351180017|interv:120000000| [2025/09/12 05:02:31 180192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351179666|pq_index:0| [2025/09/12 05:02:31 180196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351179202| [2025/09/12 05:02:31 180200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351180200| [2025/09/12 05:02:31 180205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351180204| [2025/09/12 05:02:31 180209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351179666|now:1757653351180204| [2025/09/12 05:02:31 180213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351179666|now:1757653351180204| [2025/09/12 05:02:31 180217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 180222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37108|min_srtt:37108|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 180226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42000|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2543610| [2025/09/12 05:02:31 180231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37108|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 180236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 180240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37108|min_srtt:37108|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 180244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2544780| [2025/09/12 05:02:31 180249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 180253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 180256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 180261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 180265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 180269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2492130| [2025/09/12 05:02:31 180274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 180278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2389| [2025/09/12 05:02:31 180304] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2389|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653351180284|stream_id:0|stream_offset:2492130| [2025/09/12 05:02:31 180313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2389|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 180320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:31 180326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37108|rtt_var:1882|pto_duration:44636|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 180333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 180340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 180346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:31 180353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351249920|now:1757653351180326|interv:69594| [2025/09/12 05:02:31 180359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351249920|now:1757653351180326|interval:69594|pto_count:0|srtt:37108 [2025/09/12 05:02:31 180365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:43200| [2025/09/12 05:02:31 180370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 180374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2493300| [2025/09/12 05:02:31 180379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 180383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2390| [2025/09/12 05:02:31 180406] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2390|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757653351180389|stream_id:0|stream_offset:2493300| [2025/09/12 05:02:31 180411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2390|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 180419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:31 180426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37108|rtt_var:1882|pto_duration:44636|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 180433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 180439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 180445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:02:31 180452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351250025|now:1757653351180426|interv:69599| [2025/09/12 05:02:31 180456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351250025|now:1757653351180426|interval:69599|pto_count:0|srtt:37108 [2025/09/12 05:02:31 180465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44400| [2025/09/12 05:02:31 180470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 180474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2494470| [2025/09/12 05:02:31 180478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 180482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351181482|now:1757653351180482|interv:1000| [2025/09/12 05:02:31 180486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 180490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 180494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351181482| [2025/09/12 05:02:31 180498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351181482| [2025/09/12 05:02:31 180502] [debug] |xqc_engine_wakeup_after|wakeup:1757653351181482|now:1757653351180502|diff:980| [2025/09/12 05:02:31 180506] [debug] |xqc_engine_main_logic|END|now:1757653351180204| [2025/09/12 05:02:31 180511] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351180511| [2025/09/12 05:02:31 180515] [debug] |xqc_engine_wakeup_after|wakeup:1757653351181482|now:1757653351180515|diff:967| [2025/09/12 05:02:31 180519] [debug] |xqc_engine_main_logic|END|now:1757653351180511| [2025/09/12 05:02:31 181588] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351181588| [2025/09/12 05:02:31 181598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351181482|pq_index:0| [2025/09/12 05:02:31 181602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351180204| [2025/09/12 05:02:31 181607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351181606| [2025/09/12 05:02:31 181611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351181482|now:1757653351181606| [2025/09/12 05:02:31 181616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351181482|now:1757653351181606| [2025/09/12 05:02:31 181619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 181626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37108|min_srtt:37108|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 181633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44400|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2544780| [2025/09/12 05:02:31 181641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 181647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 181653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 181667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 181674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 181681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2494470| [2025/09/12 05:02:31 181688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 181693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2391| [2025/09/12 05:02:31 181719] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2391|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44400|now:1757653351181701|stream_id:0|stream_offset:2494470| [2025/09/12 05:02:31 181724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2391|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 181729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:02:31 181733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37108|rtt_var:1882|pto_duration:44636|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 181740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 181745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 181752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45600| [2025/09/12 05:02:31 181758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351251337|now:1757653351181733|interv:69604| [2025/09/12 05:02:31 181765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351251337|now:1757653351181733|interval:69604|pto_count:0|srtt:37108 [2025/09/12 05:02:31 181772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45600| [2025/09/12 05:02:31 181779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 181784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45600|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2495640| [2025/09/12 05:02:31 181788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 181792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351182792|now:1757653351181792|interv:1000| [2025/09/12 05:02:31 181796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 181800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 181804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351182081| [2025/09/12 05:02:31 181808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351182081| [2025/09/12 05:02:31 181817] [debug] |xqc_engine_wakeup_after|wakeup:1757653351182081|now:1757653351181817|diff:264| [2025/09/12 05:02:31 181821] [debug] |xqc_engine_main_logic|END|now:1757653351181606| [2025/09/12 05:02:31 182057] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351182056| [2025/09/12 05:02:31 182067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 182076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326562| [2025/09/12 05:02:31 182080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326563| [2025/09/12 05:02:31 182085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326563| [2025/09/12 05:02:31 182089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 182094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2354|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2355|path_largest_ack:2354| [2025/09/12 05:02:31 182098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45618|prior_delivered:2471691|prior_time:1757653351143120|is_app_limited:0|send_elapse:45153|ack_elapse:38936|ctl_first_sent_time:1757653351144710|lagest_ack_time:1757653351182056|curr_delivered:2517309| [2025/09/12 05:02:31 182103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351144710| [2025/09/12 05:02:31 182107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:594||sndq_packets_used_bytes:0|sndq_packets_free:2095| [2025/09/12 05:02:31 182111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2355|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2355|path_largest_ack:2355| [2025/09/12 05:02:31 182116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:2474091|prior_time:1757653351145115|is_app_limited:0|send_elapse:45014|ack_elapse:36941|ctl_first_sent_time:1757653351146566|lagest_ack_time:1757653351182056|curr_delivered:2518509| [2025/09/12 05:02:31 182120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351146566| [2025/09/12 05:02:31 182124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:593||sndq_packets_used_bytes:0|sndq_packets_free:2096| [2025/09/12 05:02:31 182128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37108|rttvar:1882|minrtt:30495|latest_rtt:35490|ack_delay:32| [2025/09/12 05:02:31 182132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36902|rttvar:1824|minrtt:30495|latest_rtt:35490|ack_delay:32| [2025/09/12 05:02:31 182136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2355|lost_pn:2352|thresh:3| [2025/09/12 05:02:31 182140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 182145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36902|rtt_var:1824|pto_duration:44198|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 182149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 182153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 182161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:31 182165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351250899|now:1757653351182144|interv:68755| [2025/09/12 05:02:31 182169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351250899|now:1757653351182144|interval:68755|pto_count:0|srtt:36902 [2025/09/12 05:02:31 182173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 45014, ack_elapse 36941, delivered 44418|rate 986759|lost 204| [2025/09/12 05:02:31 182178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (986759) in round 57| [2025/09/12 05:02:31 182182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 182186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 182190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351146566|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 182194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351146566|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 182199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43200|srtt:36902|latest_rtt:35490|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 182204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 182208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 182212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326563|largest:698326563|pns:2| [2025/09/12 05:02:31 182216] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326563|frame:PADDING ACK |recv_time:1757653351182056|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 182221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471182056|now:1757653351182056|interv:120000000| [2025/09/12 05:02:31 182225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471182056|now:1757653351182056|interv:120000000| [2025/09/12 05:02:31 182229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351182081|pq_index:0| [2025/09/12 05:02:31 182233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351181606| [2025/09/12 05:02:31 182237] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351182237| [2025/09/12 05:02:31 182242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351182241| [2025/09/12 05:02:31 182246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351182081|now:1757653351182241| [2025/09/12 05:02:31 182250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 182257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351182081|now:1757653351182241| [2025/09/12 05:02:31 182261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 182265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326563|ack_delay:25184|first_ack_range:19|largest_pkt_recv_time:1757653351157081| [2025/09/12 05:02:31 182270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326563|low:698326544|pkt_pns:2| [2025/09/12 05:02:31 182274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326550|frame_largest_recv:698326563| [2025/09/12 05:02:31 182278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 182282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36902|min_srtt:36902|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 182287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2544780| [2025/09/12 05:02:31 182291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36902|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 182296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 182300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36902|min_srtt:36902|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 182305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2545950| [2025/09/12 05:02:31 182309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36902|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 182313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 182317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36902|min_srtt:36902|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 182322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2547120| [2025/09/12 05:02:31 182326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 182330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 182333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 182337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 182342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 182349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2495640| [2025/09/12 05:02:31 182353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 182357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 182361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351182792| [2025/09/12 05:02:31 182365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351182792| [2025/09/12 05:02:31 182368] [debug] |xqc_engine_wakeup_after|wakeup:1757653351182792|now:1757653351182368|diff:424| [2025/09/12 05:02:31 182373] [debug] |xqc_engine_main_logic|END|now:1757653351182241| [2025/09/12 05:02:31 182378] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351182378| [2025/09/12 05:02:31 182381] [debug] |xqc_engine_wakeup_after|wakeup:1757653351182792|now:1757653351182381|diff:411| [2025/09/12 05:02:31 182385] [debug] |xqc_engine_main_logic|END|now:1757653351182378| [2025/09/12 05:02:31 183454] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351183454| [2025/09/12 05:02:31 183464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351182792|pq_index:0| [2025/09/12 05:02:31 183468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351182241| [2025/09/12 05:02:31 183473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351183472| [2025/09/12 05:02:31 183477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351182792|now:1757653351183472| [2025/09/12 05:02:31 183482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351182792|now:1757653351183472| [2025/09/12 05:02:31 183485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 183491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36902|min_srtt:36902|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 183495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2547120| [2025/09/12 05:02:31 183499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 183503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 183507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 183511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 183516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 183520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2495640| [2025/09/12 05:02:31 183529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 183533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2392| [2025/09/12 05:02:31 183561] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2392|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653351183541|stream_id:0|stream_offset:2495640| [2025/09/12 05:02:31 183567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2392|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 183573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:31 183580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36902|rtt_var:1824|pto_duration:44198|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 183587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 183593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 183600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 183606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351252739|now:1757653351183580|interv:69159| [2025/09/12 05:02:31 183613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351252739|now:1757653351183580|interval:69159|pto_count:0|srtt:36902 [2025/09/12 05:02:31 183620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 183627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 183631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2496810| [2025/09/12 05:02:31 183635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 183639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2393| [2025/09/12 05:02:31 183664] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2393|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351183646|stream_id:0|stream_offset:2496810| [2025/09/12 05:02:31 183674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2393|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 183681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 183688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36902|rtt_var:1824|pto_duration:44198|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 183695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 183701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 183707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 183720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351252844|now:1757653351183688|interv:69156| [2025/09/12 05:02:31 183727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351252844|now:1757653351183688|interval:69156|pto_count:0|srtt:36902 [2025/09/12 05:02:31 183734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 183741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 183746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2497980| [2025/09/12 05:02:31 183751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 183755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351184754|now:1757653351183754|interv:1000| [2025/09/12 05:02:31 183759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 183762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 183766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351184754| [2025/09/12 05:02:31 183770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351184754| [2025/09/12 05:02:31 183774] [debug] |xqc_engine_wakeup_after|wakeup:1757653351184754|now:1757653351183774|diff:980| [2025/09/12 05:02:31 183779] [debug] |xqc_engine_main_logic|END|now:1757653351183472| [2025/09/12 05:02:31 183978] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351183977| [2025/09/12 05:02:31 183986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 183991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326563| [2025/09/12 05:02:31 183995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326564| [2025/09/12 05:02:31 184001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326564| [2025/09/12 05:02:31 184005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 184009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2356|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2357|path_largest_ack:2356| [2025/09/12 05:02:31 184014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45618|prior_delivered:2474091|prior_time:1757653351145115|is_app_limited:0|send_elapse:45115|ack_elapse:38862|ctl_first_sent_time:1757653351146667|lagest_ack_time:1757653351183977|curr_delivered:2519709| [2025/09/12 05:02:31 184018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351146667| [2025/09/12 05:02:31 184023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:592||sndq_packets_used_bytes:0|sndq_packets_free:2097| [2025/09/12 05:02:31 184027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2357|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2357|path_largest_ack:2357| [2025/09/12 05:02:31 184031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:2476491|prior_time:1757653351147136|is_app_limited:0|send_elapse:43045|ack_elapse:36841|ctl_first_sent_time:1757653351148584|lagest_ack_time:1757653351183977|curr_delivered:2520909| [2025/09/12 05:02:31 184055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351148584| [2025/09/12 05:02:31 184059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:591||sndq_packets_used_bytes:0|sndq_packets_free:2098| [2025/09/12 05:02:31 184063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36902|rttvar:1824|minrtt:30495|latest_rtt:35393|ack_delay:32| [2025/09/12 05:02:31 184068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36710|rttvar:1753|minrtt:30495|latest_rtt:35393|ack_delay:32| [2025/09/12 05:02:31 184072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2357|lost_pn:2354|thresh:3| [2025/09/12 05:02:31 184076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 184080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36710|rtt_var:1753|pto_duration:43722|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 184085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 184089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 184092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 184096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351252368|now:1757653351184080|interv:68288| [2025/09/12 05:02:31 184100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351252368|now:1757653351184080|interval:68288|pto_count:0|srtt:36710 [2025/09/12 05:02:31 184105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43045, ack_elapse 36841, delivered 44418|rate 1031896|lost 204| [2025/09/12 05:02:31 184109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1031896) in round 57| [2025/09/12 05:02:31 184113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 184117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 184121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351148584|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 184126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351148584|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 184130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36710|latest_rtt:35393|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 184136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 184142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 184147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326564|largest:698326564|pns:2| [2025/09/12 05:02:31 184151] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326564|frame:PADDING ACK |recv_time:1757653351183977|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 184156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471183977|now:1757653351183977|interv:120000000| [2025/09/12 05:02:31 184160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471183977|now:1757653351183977|interv:120000000| [2025/09/12 05:02:31 184164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351184754|pq_index:0| [2025/09/12 05:02:31 184168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351183472| [2025/09/12 05:02:31 184172] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351184172| [2025/09/12 05:02:31 184177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351184176| [2025/09/12 05:02:31 184183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36710|min_srtt:36710|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 184187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2547120| [2025/09/12 05:02:31 184191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36710|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 184196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 184200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36710|min_srtt:36710|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 184204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2548290| [2025/09/12 05:02:31 184209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36710|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 184213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 184218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36710|min_srtt:36710|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 184222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2549460| [2025/09/12 05:02:31 184226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 184233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 184236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 184241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 184245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 184249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2497980| [2025/09/12 05:02:31 184253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 184257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 184261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351184754| [2025/09/12 05:02:31 184265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351184754| [2025/09/12 05:02:31 184269] [debug] |xqc_engine_wakeup_after|wakeup:1757653351184754|now:1757653351184269|diff:485| [2025/09/12 05:02:31 184273] [debug] |xqc_engine_main_logic|END|now:1757653351184176| [2025/09/12 05:02:31 184278] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351184278| [2025/09/12 05:02:31 184282] [debug] |xqc_engine_wakeup_after|wakeup:1757653351184754|now:1757653351184282|diff:472| [2025/09/12 05:02:31 184286] [debug] |xqc_engine_main_logic|END|now:1757653351184278| [2025/09/12 05:02:31 185354] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351185354| [2025/09/12 05:02:31 185364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351184754|pq_index:0| [2025/09/12 05:02:31 185369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351184176| [2025/09/12 05:02:31 185374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351185373| [2025/09/12 05:02:31 185378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351184754|now:1757653351185373| [2025/09/12 05:02:31 185382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351184754|now:1757653351185373| [2025/09/12 05:02:31 185386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 185391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36710|min_srtt:36710|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 185396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2549460| [2025/09/12 05:02:31 185401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 185405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 185408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 185417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 185422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 185426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2497980| [2025/09/12 05:02:31 185430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 185435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2394| [2025/09/12 05:02:31 185462] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2394|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351185442|stream_id:0|stream_offset:2497980| [2025/09/12 05:02:31 185468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2394|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 185473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 185480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36710|rtt_var:1753|pto_duration:43722|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 185487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 185494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 185500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 185507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351254164|now:1757653351185480|interv:68684| [2025/09/12 05:02:31 185513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351254164|now:1757653351185480|interval:68684|pto_count:0|srtt:36710 [2025/09/12 05:02:31 185519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 185524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 185528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2499150| [2025/09/12 05:02:31 185533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 185537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2395| [2025/09/12 05:02:31 185559] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2395|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351185543|stream_id:0|stream_offset:2499150| [2025/09/12 05:02:31 185564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2395|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 185578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 185585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36710|rtt_var:1753|pto_duration:43722|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 185592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 185599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 185605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 185612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351254265|now:1757653351185585|interv:68680| [2025/09/12 05:02:31 185618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351254265|now:1757653351185585|interval:68680|pto_count:0|srtt:36710 [2025/09/12 05:02:31 185622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 185627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 185631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2500320| [2025/09/12 05:02:31 185636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 185640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351186639|now:1757653351185639|interv:1000| [2025/09/12 05:02:31 185643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 185647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 185651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351186639| [2025/09/12 05:02:31 185655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351186639| [2025/09/12 05:02:31 185661] [debug] |xqc_engine_wakeup_after|wakeup:1757653351186639|now:1757653351185661|diff:978| [2025/09/12 05:02:31 185668] [debug] |xqc_engine_main_logic|END|now:1757653351185373| [2025/09/12 05:02:31 185987] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351185986| [2025/09/12 05:02:31 185995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 186001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326564| [2025/09/12 05:02:31 186004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326565| [2025/09/12 05:02:31 186010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326565| [2025/09/12 05:02:31 186014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 186022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2358|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2359|path_largest_ack:2358| [2025/09/12 05:02:31 186026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45618|prior_delivered:2476491|prior_time:1757653351147136|is_app_limited:0|send_elapse:43148|ack_elapse:38850|ctl_first_sent_time:1757653351148687|lagest_ack_time:1757653351185986|curr_delivered:2522109| [2025/09/12 05:02:31 186036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351148687| [2025/09/12 05:02:31 186054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:590||sndq_packets_used_bytes:0|sndq_packets_free:2099| [2025/09/12 05:02:31 186058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2359|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2359|path_largest_ack:2359| [2025/09/12 05:02:31 186063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2478900|prior_time:1757653351149124|is_app_limited:0|send_elapse:43016|ack_elapse:36862|ctl_first_sent_time:1757653351150577|lagest_ack_time:1757653351185986|curr_delivered:2523309| [2025/09/12 05:02:31 186067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351150577| [2025/09/12 05:02:31 186071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:589||sndq_packets_used_bytes:0|sndq_packets_free:2100| [2025/09/12 05:02:31 186075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36710|rttvar:1753|minrtt:30495|latest_rtt:35409|ack_delay:32| [2025/09/12 05:02:31 186080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36544|rttvar:1648|minrtt:30495|latest_rtt:35409|ack_delay:32| [2025/09/12 05:02:31 186084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2359|lost_pn:2356|thresh:3| [2025/09/12 05:02:31 186088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 186092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36544|rtt_var:1648|pto_duration:43136|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 186096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 186100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 186104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 186108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351253679|now:1757653351186092|interv:67587| [2025/09/12 05:02:31 186112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351253679|now:1757653351186092|interval:67587|pto_count:0|srtt:36544 [2025/09/12 05:02:31 186116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43016, ack_elapse 36862, delivered 44409|rate 1032383|lost 204| [2025/09/12 05:02:31 186121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1032383) in round 57| [2025/09/12 05:02:31 186125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 186129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 186133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351150577|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 186137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351150577|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 186145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36544|latest_rtt:35409|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 186150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 186154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 186158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326565|largest:698326565|pns:2| [2025/09/12 05:02:31 186162] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326565|frame:PADDING ACK |recv_time:1757653351185986|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 186167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471185986|now:1757653351185986|interv:120000000| [2025/09/12 05:02:31 186171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471185986|now:1757653351185986|interv:120000000| [2025/09/12 05:02:31 186175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351186639|pq_index:0| [2025/09/12 05:02:31 186179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351185373| [2025/09/12 05:02:31 186183] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351186183| [2025/09/12 05:02:31 186188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351186187| [2025/09/12 05:02:31 186194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36544|min_srtt:36544|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 186198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2549460| [2025/09/12 05:02:31 186203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36544|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 186207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 186211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36544|min_srtt:36544|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 186216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2550630| [2025/09/12 05:02:31 186220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36544|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 186224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 186231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36544|min_srtt:36544|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 186235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2551800| [2025/09/12 05:02:31 186240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 186243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 186247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 186251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 186256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 186260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2500320| [2025/09/12 05:02:31 186264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 186268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 186272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351186639| [2025/09/12 05:02:31 186276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351186639| [2025/09/12 05:02:31 186280] [debug] |xqc_engine_wakeup_after|wakeup:1757653351186639|now:1757653351186280|diff:359| [2025/09/12 05:02:31 186284] [debug] |xqc_engine_main_logic|END|now:1757653351186187| [2025/09/12 05:02:31 186289] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351186289| [2025/09/12 05:02:31 186293] [debug] |xqc_engine_wakeup_after|wakeup:1757653351186639|now:1757653351186293|diff:346| [2025/09/12 05:02:31 186296] [debug] |xqc_engine_main_logic|END|now:1757653351186289| [2025/09/12 05:02:31 187365] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351187365| [2025/09/12 05:02:31 187375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351186639|pq_index:0| [2025/09/12 05:02:31 187379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351186187| [2025/09/12 05:02:31 187384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351187383| [2025/09/12 05:02:31 187389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351186639|now:1757653351187383| [2025/09/12 05:02:31 187393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351186639|now:1757653351187383| [2025/09/12 05:02:31 187397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 187402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36544|min_srtt:36544|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 187411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2551800| [2025/09/12 05:02:31 187416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 187420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 187423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 187428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 187432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 187436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2500320| [2025/09/12 05:02:31 187441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 187445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2396| [2025/09/12 05:02:31 187473] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2396|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351187452|stream_id:0|stream_offset:2500320| [2025/09/12 05:02:31 187479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2396|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 187484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 187491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36544|rtt_var:1648|pto_duration:43136|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 187498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 187504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 187511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 187517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351255588|now:1757653351187491|interv:68097| [2025/09/12 05:02:31 187523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351255588|now:1757653351187491|interval:68097|pto_count:0|srtt:36544 [2025/09/12 05:02:31 187530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 187535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 187539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2501490| [2025/09/12 05:02:31 187543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 187552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2397| [2025/09/12 05:02:31 187576] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2397|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351187558|stream_id:0|stream_offset:2501490| [2025/09/12 05:02:31 187582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2397|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 187589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 187596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36544|rtt_var:1648|pto_duration:43136|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 187602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 187609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 187616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 187622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351255694|now:1757653351187595|interv:68099| [2025/09/12 05:02:31 187628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351255694|now:1757653351187595|interval:68099|pto_count:0|srtt:36544 [2025/09/12 05:02:31 187635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 187643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 187650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2502660| [2025/09/12 05:02:31 187657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 187662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351188662|now:1757653351187662|interv:1000| [2025/09/12 05:02:31 187666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 187670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 187674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351188662| [2025/09/12 05:02:31 187678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351188662| [2025/09/12 05:02:31 187682] [debug] |xqc_engine_wakeup_after|wakeup:1757653351188662|now:1757653351187681|diff:981| [2025/09/12 05:02:31 187686] [debug] |xqc_engine_main_logic|END|now:1757653351187383| [2025/09/12 05:02:31 188021] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351188020| [2025/09/12 05:02:31 188028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 188034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326565| [2025/09/12 05:02:31 188052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326566| [2025/09/12 05:02:31 188066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326566| [2025/09/12 05:02:31 188070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 188075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2360|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2361|path_largest_ack:2360| [2025/09/12 05:02:31 188079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2478900|prior_time:1757653351149124|is_app_limited:0|send_elapse:43121|ack_elapse:38896|ctl_first_sent_time:1757653351150682|lagest_ack_time:1757653351188020|curr_delivered:2524509| [2025/09/12 05:02:31 188084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351150682| [2025/09/12 05:02:31 188088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:588||sndq_packets_used_bytes:0|sndq_packets_free:2101| [2025/09/12 05:02:31 188093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2361|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2361|path_largest_ack:2361| [2025/09/12 05:02:31 188097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2481300|prior_time:1757653351151112|is_app_limited:0|send_elapse:43040|ack_elapse:36908|ctl_first_sent_time:1757653351152558|lagest_ack_time:1757653351188020|curr_delivered:2525709| [2025/09/12 05:02:31 188101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351152558| [2025/09/12 05:02:31 188105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:587||sndq_packets_used_bytes:0|sndq_packets_free:2102| [2025/09/12 05:02:31 188109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36544|rttvar:1648|minrtt:30495|latest_rtt:35462|ack_delay:32| [2025/09/12 05:02:31 188113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36404|rttvar:1514|minrtt:30495|latest_rtt:35462|ack_delay:32| [2025/09/12 05:02:31 188117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2361|lost_pn:2358|thresh:3| [2025/09/12 05:02:31 188121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 188125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36404|rtt_var:1514|pto_duration:42460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 188130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 188134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 188138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 188142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351255018|now:1757653351188125|interv:66893| [2025/09/12 05:02:31 188146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351255018|now:1757653351188125|interval:66893|pto_count:0|srtt:36404 [2025/09/12 05:02:31 188150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43040, ack_elapse 36908, delivered 44409|rate 1031807|lost 204| [2025/09/12 05:02:31 188157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1031807) in round 57| [2025/09/12 05:02:31 188161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 188166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 188169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351152558|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 188174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351152558|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 188179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36404|latest_rtt:35462|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 188184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 188187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 188192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326566|largest:698326566|pns:2| [2025/09/12 05:02:31 188196] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326566|frame:PADDING ACK |recv_time:1757653351188020|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 188201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471188020|now:1757653351188020|interv:120000000| [2025/09/12 05:02:31 188205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471188020|now:1757653351188020|interv:120000000| [2025/09/12 05:02:31 188209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351188662|pq_index:0| [2025/09/12 05:02:31 188213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351187383| [2025/09/12 05:02:31 188217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351188217| [2025/09/12 05:02:31 188222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351188221| [2025/09/12 05:02:31 188227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36404|min_srtt:36404|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 188232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2551800| [2025/09/12 05:02:31 188236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36404|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 188241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 188245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36404|min_srtt:36404|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 188252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2552970| [2025/09/12 05:02:31 188256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36404|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 188260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 188265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36404|min_srtt:36404|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 188269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2554140| [2025/09/12 05:02:31 188273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 188277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 188281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 188285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 188289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 188293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2502660| [2025/09/12 05:02:31 188298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 188301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 188305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351188662| [2025/09/12 05:02:31 188309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351188662| [2025/09/12 05:02:31 188313] [debug] |xqc_engine_wakeup_after|wakeup:1757653351188662|now:1757653351188313|diff:349| [2025/09/12 05:02:31 188317] [debug] |xqc_engine_main_logic|END|now:1757653351188221| [2025/09/12 05:02:31 188322] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351188322| [2025/09/12 05:02:31 188326] [debug] |xqc_engine_wakeup_after|wakeup:1757653351188662|now:1757653351188326|diff:336| [2025/09/12 05:02:31 188330] [debug] |xqc_engine_main_logic|END|now:1757653351188322| [2025/09/12 05:02:31 189398] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351189398| [2025/09/12 05:02:31 189408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351188662|pq_index:0| [2025/09/12 05:02:31 189412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351188221| [2025/09/12 05:02:31 189417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351189416| [2025/09/12 05:02:31 189426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351188662|now:1757653351189416| [2025/09/12 05:02:31 189431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351188662|now:1757653351189416| [2025/09/12 05:02:31 189434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 189440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36404|min_srtt:36404|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 189444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2554140| [2025/09/12 05:02:31 189448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 189452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 189456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 189460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 189464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 189469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2502660| [2025/09/12 05:02:31 189473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 189477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2398| [2025/09/12 05:02:31 189505] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2398|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351189484|stream_id:0|stream_offset:2502660| [2025/09/12 05:02:31 189510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2398|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 189516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 189522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36404|rtt_var:1514|pto_duration:42460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 189530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 189536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 189542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 189549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351256944|now:1757653351189522|interv:67422| [2025/09/12 05:02:31 189555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351256944|now:1757653351189522|interval:67422|pto_count:0|srtt:36404 [2025/09/12 05:02:31 189566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 189571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 189575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2503830| [2025/09/12 05:02:31 189579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 189583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2399| [2025/09/12 05:02:31 189609] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2399|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351189589|stream_id:0|stream_offset:2503830| [2025/09/12 05:02:31 189618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2399|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 189626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 189633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36404|rtt_var:1514|pto_duration:42460|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 189639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 189646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 189651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 189658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351257049|now:1757653351189632|interv:67417| [2025/09/12 05:02:31 189665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351257049|now:1757653351189632|interval:67417|pto_count:0|srtt:36404 [2025/09/12 05:02:31 189672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 189679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 189686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2505000| [2025/09/12 05:02:31 189690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 189694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351190694|now:1757653351189694|interv:1000| [2025/09/12 05:02:31 189698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 189702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 189706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351190694| [2025/09/12 05:02:31 189710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351190694| [2025/09/12 05:02:31 189714] [debug] |xqc_engine_wakeup_after|wakeup:1757653351190694|now:1757653351189714|diff:980| [2025/09/12 05:02:31 189723] [debug] |xqc_engine_main_logic|END|now:1757653351189416| [2025/09/12 05:02:31 189972] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351189971| [2025/09/12 05:02:31 189979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 189985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326566| [2025/09/12 05:02:31 189989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326567| [2025/09/12 05:02:31 189994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326567| [2025/09/12 05:02:31 189998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 190003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2362|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2363|path_largest_ack:2362| [2025/09/12 05:02:31 190007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2481300|prior_time:1757653351151112|is_app_limited:0|send_elapse:43149|ack_elapse:38859|ctl_first_sent_time:1757653351152667|lagest_ack_time:1757653351189971|curr_delivered:2526909| [2025/09/12 05:02:31 190012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351152667| [2025/09/12 05:02:31 190017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:586||sndq_packets_used_bytes:0|sndq_packets_free:2103| [2025/09/12 05:02:31 190021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2363|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2363|path_largest_ack:2363| [2025/09/12 05:02:31 190025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2483700|prior_time:1757653351153096|is_app_limited:0|send_elapse:41050|ack_elapse:36875|ctl_first_sent_time:1757653351154538|lagest_ack_time:1757653351189971|curr_delivered:2528109| [2025/09/12 05:02:31 190030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351154538| [2025/09/12 05:02:31 190033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:585||sndq_packets_used_bytes:0|sndq_packets_free:2104| [2025/09/12 05:02:31 190037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36404|rttvar:1514|minrtt:30495|latest_rtt:35433|ack_delay:40| [2025/09/12 05:02:31 190056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36278|rttvar:1388|minrtt:30495|latest_rtt:35433|ack_delay:40| [2025/09/12 05:02:31 190060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2363|lost_pn:2360|thresh:3| [2025/09/12 05:02:31 190064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 190068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36278|rtt_var:1388|pto_duration:41830|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 190073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 190076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 190080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 190089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351256419|now:1757653351190068|interv:66351| [2025/09/12 05:02:31 190093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351256419|now:1757653351190068|interval:66351|pto_count:0|srtt:36278 [2025/09/12 05:02:31 190097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41050, ack_elapse 36875, delivered 44409|rate 1081827|lost 204| [2025/09/12 05:02:31 190101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1081827) in round 57| [2025/09/12 05:02:31 190105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 190109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 190113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351154538|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 190118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351154538|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 190122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36278|latest_rtt:35433|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 190127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 190131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 190135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326567|largest:698326567|pns:2| [2025/09/12 05:02:31 190140] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326567|frame:PADDING ACK |recv_time:1757653351189971|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 190144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471189971|now:1757653351189971|interv:120000000| [2025/09/12 05:02:31 190148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471189971|now:1757653351189971|interv:120000000| [2025/09/12 05:02:31 190152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351190694|pq_index:0| [2025/09/12 05:02:31 190156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351189416| [2025/09/12 05:02:31 190160] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351190160| [2025/09/12 05:02:31 190165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351190164| [2025/09/12 05:02:31 190171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36278|min_srtt:36278|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 190175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2554140| [2025/09/12 05:02:31 190185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36278|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 190189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 190194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36278|min_srtt:36278|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 190198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2555310| [2025/09/12 05:02:31 190202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36278|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 190206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 190211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36278|min_srtt:36278|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 190215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2556480| [2025/09/12 05:02:31 190219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 190223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 190227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 190231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 190235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 190239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2505000| [2025/09/12 05:02:31 190243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 190247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 190251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351190694| [2025/09/12 05:02:31 190255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351190694| [2025/09/12 05:02:31 190259] [debug] |xqc_engine_wakeup_after|wakeup:1757653351190694|now:1757653351190259|diff:435| [2025/09/12 05:02:31 190263] [debug] |xqc_engine_main_logic|END|now:1757653351190164| [2025/09/12 05:02:31 190268] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351190268| [2025/09/12 05:02:31 190272] [debug] |xqc_engine_wakeup_after|wakeup:1757653351190694|now:1757653351190271|diff:423| [2025/09/12 05:02:31 190278] [debug] |xqc_engine_main_logic|END|now:1757653351190268| [2025/09/12 05:02:31 191347] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351191347| [2025/09/12 05:02:31 191357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351190694|pq_index:0| [2025/09/12 05:02:31 191361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351190164| [2025/09/12 05:02:31 191366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351191365| [2025/09/12 05:02:31 191371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351190694|now:1757653351191365| [2025/09/12 05:02:31 191375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351190694|now:1757653351191365| [2025/09/12 05:02:31 191379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 191384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36278|min_srtt:36278|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 191388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2556480| [2025/09/12 05:02:31 191393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 191397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 191400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 191404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 191409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 191413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2505000| [2025/09/12 05:02:31 191417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 191422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2400| [2025/09/12 05:02:31 191449] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2400|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351191429|stream_id:0|stream_offset:2505000| [2025/09/12 05:02:31 191454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2400|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 191460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 191467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36278|rtt_var:1388|pto_duration:41830|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 191473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 191486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 191493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 191499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351258259|now:1757653351191466|interv:66793| [2025/09/12 05:02:31 191505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351258259|now:1757653351191466|interval:66793|pto_count:0|srtt:36278 [2025/09/12 05:02:31 191510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 191515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 191519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2506170| [2025/09/12 05:02:31 191523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 191527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2401| [2025/09/12 05:02:31 191551] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2401|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351191534|stream_id:0|stream_offset:2506170| [2025/09/12 05:02:31 191556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2401|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 191564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 191571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36278|rtt_var:1388|pto_duration:41830|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 191577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 191584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 191590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 191597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351258364|now:1757653351191570|interv:66794| [2025/09/12 05:02:31 191603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351258364|now:1757653351191570|interval:66794|pto_count:0|srtt:36278 [2025/09/12 05:02:31 191610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 191617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 191625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2507340| [2025/09/12 05:02:31 191631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 191641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351192641|now:1757653351191641|interv:1000| [2025/09/12 05:02:31 191645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 191649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 191653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351192641| [2025/09/12 05:02:31 191657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351192641| [2025/09/12 05:02:31 191661] [debug] |xqc_engine_wakeup_after|wakeup:1757653351192641|now:1757653351191661|diff:980| [2025/09/12 05:02:31 191665] [debug] |xqc_engine_main_logic|END|now:1757653351191365| [2025/09/12 05:02:31 192010] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351192009| [2025/09/12 05:02:31 192018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 192023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326567| [2025/09/12 05:02:31 192027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326568| [2025/09/12 05:02:31 192033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326568| [2025/09/12 05:02:31 192037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 192056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2364|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2365|path_largest_ack:2364| [2025/09/12 05:02:31 192060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2483700|prior_time:1757653351153096|is_app_limited:0|send_elapse:41155|ack_elapse:38913|ctl_first_sent_time:1757653351154643|lagest_ack_time:1757653351192009|curr_delivered:2529309| [2025/09/12 05:02:31 192065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351154643| [2025/09/12 05:02:31 192069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:584||sndq_packets_used_bytes:0|sndq_packets_free:2105| [2025/09/12 05:02:31 192074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2365|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2365|path_largest_ack:2365| [2025/09/12 05:02:31 192078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2486100|prior_time:1757653351155090|is_app_limited:0|send_elapse:41042|ack_elapse:36919|ctl_first_sent_time:1757653351156532|lagest_ack_time:1757653351192009|curr_delivered:2530509| [2025/09/12 05:02:31 192082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351156532| [2025/09/12 05:02:31 192086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:583||sndq_packets_used_bytes:0|sndq_packets_free:2106| [2025/09/12 05:02:31 192090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36278|rttvar:1388|minrtt:30495|latest_rtt:35477|ack_delay:32| [2025/09/12 05:02:31 192094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36174|rttvar:1249|minrtt:30495|latest_rtt:35477|ack_delay:32| [2025/09/12 05:02:31 192098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2365|lost_pn:2362|thresh:3| [2025/09/12 05:02:31 192107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 192111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36174|rtt_var:1249|pto_duration:41170|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 192115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 192119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 192123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 192127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351257704|now:1757653351192111|interv:65593| [2025/09/12 05:02:31 192131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351257704|now:1757653351192111|interval:65593|pto_count:0|srtt:36174 [2025/09/12 05:02:31 192135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41042, ack_elapse 36919, delivered 44409|rate 1082037|lost 204| [2025/09/12 05:02:31 192139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1082037) in round 57| [2025/09/12 05:02:31 192144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 192148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 192152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351156532|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 192156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351156532|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 192161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36174|latest_rtt:35477|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 192166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 192170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 192174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326568|largest:698326568|pns:2| [2025/09/12 05:02:31 192178] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326568|frame:PADDING ACK |recv_time:1757653351192009|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 192183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471192009|now:1757653351192009|interv:120000000| [2025/09/12 05:02:31 192187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471192009|now:1757653351192009|interv:120000000| [2025/09/12 05:02:31 192191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351192641|pq_index:0| [2025/09/12 05:02:31 192195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351191365| [2025/09/12 05:02:31 192202] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351192201| [2025/09/12 05:02:31 192206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351192205| [2025/09/12 05:02:31 192212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36174|min_srtt:36174|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 192217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2556480| [2025/09/12 05:02:31 192221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36174|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 192226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 192230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36174|min_srtt:36174|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 192234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2557650| [2025/09/12 05:02:31 192239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36174|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 192243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 192247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36174|min_srtt:36174|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 192251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2558820| [2025/09/12 05:02:31 192255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 192259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 192263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 192267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 192271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 192275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2507340| [2025/09/12 05:02:31 192280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 192284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 192290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351192641| [2025/09/12 05:02:31 192294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351192641| [2025/09/12 05:02:31 192298] [debug] |xqc_engine_wakeup_after|wakeup:1757653351192641|now:1757653351192298|diff:343| [2025/09/12 05:02:31 192302] [debug] |xqc_engine_main_logic|END|now:1757653351192205| [2025/09/12 05:02:31 192307] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351192307| [2025/09/12 05:02:31 192311] [debug] |xqc_engine_wakeup_after|wakeup:1757653351192641|now:1757653351192311|diff:330| [2025/09/12 05:02:31 192314] [debug] |xqc_engine_main_logic|END|now:1757653351192307| [2025/09/12 05:02:31 193383] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351193383| [2025/09/12 05:02:31 193393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351192641|pq_index:0| [2025/09/12 05:02:31 193397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351192205| [2025/09/12 05:02:31 193402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351193401| [2025/09/12 05:02:31 193407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351192641|now:1757653351193401| [2025/09/12 05:02:31 193411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351192641|now:1757653351193401| [2025/09/12 05:02:31 193414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 193419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36174|min_srtt:36174|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 193424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2558820| [2025/09/12 05:02:31 193428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 193432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 193436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 193440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 193444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 193448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2507340| [2025/09/12 05:02:31 193453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 193457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2402| [2025/09/12 05:02:31 193484] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2402|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351193464|stream_id:0|stream_offset:2507340| [2025/09/12 05:02:31 193496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2402|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 193503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 193509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36174|rtt_var:1249|pto_duration:41170|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 193517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 193523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 193529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 193536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351259634|now:1757653351193509|interv:66125| [2025/09/12 05:02:31 193542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351259634|now:1757653351193509|interval:66125|pto_count:0|srtt:36174 [2025/09/12 05:02:31 193546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 193551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 193555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2508510| [2025/09/12 05:02:31 193559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 193563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2403| [2025/09/12 05:02:31 193587] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2403|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351193570|stream_id:0|stream_offset:2508510| [2025/09/12 05:02:31 193593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2403|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 193601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 193608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36174|rtt_var:1249|pto_duration:41170|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 193615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 193621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 193627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 193633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351259740|now:1757653351193608|interv:66132| [2025/09/12 05:02:31 193639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351259740|now:1757653351193608|interval:66132|pto_count:0|srtt:36174 [2025/09/12 05:02:31 193653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 193661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 193668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2509680| [2025/09/12 05:02:31 193675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 193681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351194681|now:1757653351193681|interv:1000| [2025/09/12 05:02:31 193685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 193689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 193693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351194681| [2025/09/12 05:02:31 193697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351194681| [2025/09/12 05:02:31 193701] [debug] |xqc_engine_wakeup_after|wakeup:1757653351194681|now:1757653351193701|diff:980| [2025/09/12 05:02:31 193705] [debug] |xqc_engine_main_logic|END|now:1757653351193401| [2025/09/12 05:02:31 194028] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351194027| [2025/09/12 05:02:31 194036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 194055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326568| [2025/09/12 05:02:31 194059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326569| [2025/09/12 05:02:31 194065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326569| [2025/09/12 05:02:31 194069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 194073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2366|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2367|path_largest_ack:2366| [2025/09/12 05:02:31 194078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2486100|prior_time:1757653351155090|is_app_limited:0|send_elapse:41147|ack_elapse:38937|ctl_first_sent_time:1757653351156637|lagest_ack_time:1757653351194027|curr_delivered:2531709| [2025/09/12 05:02:31 194082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351156637| [2025/09/12 05:02:31 194087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:582||sndq_packets_used_bytes:0|sndq_packets_free:2107| [2025/09/12 05:02:31 194091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2367|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2367|path_largest_ack:2367| [2025/09/12 05:02:31 194095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2488500|prior_time:1757653351157081|is_app_limited:0|send_elapse:41046|ack_elapse:36946|ctl_first_sent_time:1757653351158539|lagest_ack_time:1757653351194027|curr_delivered:2532909| [2025/09/12 05:02:31 194099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351158539| [2025/09/12 05:02:31 194103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:581||sndq_packets_used_bytes:0|sndq_packets_free:2108| [2025/09/12 05:02:31 194112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36174|rttvar:1249|minrtt:30495|latest_rtt:35488|ack_delay:40| [2025/09/12 05:02:31 194116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36084|rttvar:1118|minrtt:30495|latest_rtt:35488|ack_delay:40| [2025/09/12 05:02:31 194120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2367|lost_pn:2364|thresh:3| [2025/09/12 05:02:31 194124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 194128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36084|rtt_var:1118|pto_duration:40556|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 194133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 194137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 194141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 194144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351259126|now:1757653351194128|interv:64998| [2025/09/12 05:02:31 194148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351259126|now:1757653351194128|interval:64998|pto_count:0|srtt:36084 [2025/09/12 05:02:31 194153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41046, ack_elapse 36946, delivered 44409|rate 1081932|lost 204| [2025/09/12 05:02:31 194157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1081932) in round 57| [2025/09/12 05:02:31 194161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 194165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 194169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351158539|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 194173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351158539|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 194178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36084|latest_rtt:35488|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 194183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 194188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351219027|now:1757653351194027|interv:25000| [2025/09/12 05:02:31 194192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351194027|max_ack_delay:25000| [2025/09/12 05:02:31 194199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326569|largest:698326569|pns:2| [2025/09/12 05:02:31 194204] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326569|frame:PING ACK |recv_time:1757653351194027|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 194208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471194027|now:1757653351194027|interv:120000000| [2025/09/12 05:02:31 194212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471194027|now:1757653351194027|interv:120000000| [2025/09/12 05:02:31 194216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351194681|pq_index:0| [2025/09/12 05:02:31 194220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351193401| [2025/09/12 05:02:31 194224] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351194224| [2025/09/12 05:02:31 194229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351194228| [2025/09/12 05:02:31 194235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36084|min_srtt:36084|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 194239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2558820| [2025/09/12 05:02:31 194243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36084|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 194248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 194252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36084|min_srtt:36084|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 194257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2559990| [2025/09/12 05:02:31 194261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36084|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 194265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 194269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36084|min_srtt:36084|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 194273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2561160| [2025/09/12 05:02:31 194278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 194284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 194288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 194292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 194296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 194300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2509680| [2025/09/12 05:02:31 194305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 194308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 194312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351194681| [2025/09/12 05:02:31 194316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351194681| [2025/09/12 05:02:31 194320] [debug] |xqc_engine_wakeup_after|wakeup:1757653351194681|now:1757653351194320|diff:361| [2025/09/12 05:02:31 194324] [debug] |xqc_engine_main_logic|END|now:1757653351194228| [2025/09/12 05:02:31 194329] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351194329| [2025/09/12 05:02:31 194333] [debug] |xqc_engine_wakeup_after|wakeup:1757653351194681|now:1757653351194333|diff:348| [2025/09/12 05:02:31 194337] [debug] |xqc_engine_main_logic|END|now:1757653351194329| [2025/09/12 05:02:31 195406] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351195405| [2025/09/12 05:02:31 195416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351194681|pq_index:0| [2025/09/12 05:02:31 195420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351194228| [2025/09/12 05:02:31 195425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351195424| [2025/09/12 05:02:31 195429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351194681|now:1757653351195424| [2025/09/12 05:02:31 195433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351194681|now:1757653351195424| [2025/09/12 05:02:31 195437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 195442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36084|min_srtt:36084|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 195447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2561160| [2025/09/12 05:02:31 195451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 195455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 195458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 195467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 195472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 195476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2509680| [2025/09/12 05:02:31 195480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 195485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2404| [2025/09/12 05:02:31 195512] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2404|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351195492|stream_id:0|stream_offset:2509680| [2025/09/12 05:02:31 195518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2404|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 195523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 195530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36084|rtt_var:1118|pto_duration:40556|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 195537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 195543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 195549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 195556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351261048|now:1757653351195530|interv:65518| [2025/09/12 05:02:31 195562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351261048|now:1757653351195530|interval:65518|pto_count:0|srtt:36084 [2025/09/12 05:02:31 195569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 195577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 195581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2510850| [2025/09/12 05:02:31 195585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 195589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2405| [2025/09/12 05:02:31 195613] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2405|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351195596|stream_id:0|stream_offset:2510850| [2025/09/12 05:02:31 195619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2405|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 195626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 195640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36084|rtt_var:1118|pto_duration:40556|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 195647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 195654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 195660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 195666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351261152|now:1757653351195639|interv:65513| [2025/09/12 05:02:31 195672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351261152|now:1757653351195639|interval:65513|pto_count:0|srtt:36084 [2025/09/12 05:02:31 195679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 195687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 195694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2512020| [2025/09/12 05:02:31 195700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 195703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351196703|now:1757653351195703|interv:1000| [2025/09/12 05:02:31 195707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 195711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 195715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351196703| [2025/09/12 05:02:31 195719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351196703| [2025/09/12 05:02:31 195723] [debug] |xqc_engine_wakeup_after|wakeup:1757653351196703|now:1757653351195723|diff:980| [2025/09/12 05:02:31 195728] [debug] |xqc_engine_main_logic|END|now:1757653351195424| [2025/09/12 05:02:31 195962] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351195961| [2025/09/12 05:02:31 195970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 195976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326569| [2025/09/12 05:02:31 195979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326570| [2025/09/12 05:02:31 195985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326570| [2025/09/12 05:02:31 195989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 195994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2368|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2369|path_largest_ack:2368| [2025/09/12 05:02:31 195998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2488500|prior_time:1757653351157081|is_app_limited:0|send_elapse:41147|ack_elapse:38880|ctl_first_sent_time:1757653351158640|lagest_ack_time:1757653351195961|curr_delivered:2534109| [2025/09/12 05:02:31 196007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351158640| [2025/09/12 05:02:31 196012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:580||sndq_packets_used_bytes:0|sndq_packets_free:2109| [2025/09/12 05:02:31 196016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2369|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2369|path_largest_ack:2369| [2025/09/12 05:02:31 196020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2490900|prior_time:1757653351159086|is_app_limited:0|send_elapse:39072|ack_elapse:36875|ctl_first_sent_time:1757653351160533|lagest_ack_time:1757653351195961|curr_delivered:2535309| [2025/09/12 05:02:31 196024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351160533| [2025/09/12 05:02:31 196028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:579||sndq_packets_used_bytes:0|sndq_packets_free:2110| [2025/09/12 05:02:31 196032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36084|rttvar:1118|minrtt:30495|latest_rtt:35428|ack_delay:32| [2025/09/12 05:02:31 196036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35998|rttvar:1011|minrtt:30495|latest_rtt:35428|ack_delay:32| [2025/09/12 05:02:31 196055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2369|lost_pn:2366|thresh:3| [2025/09/12 05:02:31 196059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 196063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35998|rtt_var:1011|pto_duration:40042|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 196068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 196071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 196075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 196079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351260638|now:1757653351196063|interv:64575| [2025/09/12 05:02:31 196083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351260638|now:1757653351196063|interval:64575|pto_count:0|srtt:35998 [2025/09/12 05:02:31 196087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39072, ack_elapse 36875, delivered 44409|rate 1136593|lost 204| [2025/09/12 05:02:31 196091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1136593) in round 57| [2025/09/12 05:02:31 196096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 196100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 196104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351160533|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 196108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351160533|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 196115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35998|latest_rtt:35428|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 196121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 196124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 196129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326570|largest:698326570|pns:2| [2025/09/12 05:02:31 196133] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326570|frame:PADDING ACK |recv_time:1757653351195961|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 196138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471195961|now:1757653351195961|interv:120000000| [2025/09/12 05:02:31 196142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471195961|now:1757653351195961|interv:120000000| [2025/09/12 05:02:31 196146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351196703|pq_index:0| [2025/09/12 05:02:31 196150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351195424| [2025/09/12 05:02:31 196154] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351196154| [2025/09/12 05:02:31 196158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351196158| [2025/09/12 05:02:31 196164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35998|min_srtt:35998|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 196168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2561160| [2025/09/12 05:02:31 196173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35998|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 196177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 196181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35998|min_srtt:35998|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 196186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2562330| [2025/09/12 05:02:31 196190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35998|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 196194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 196201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35998|min_srtt:35998|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 196205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2563500| [2025/09/12 05:02:31 196209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 196213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 196217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 196221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 196226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 196230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2512020| [2025/09/12 05:02:31 196234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 196238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 196242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351196703| [2025/09/12 05:02:31 196245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351196703| [2025/09/12 05:02:31 196249] [debug] |xqc_engine_wakeup_after|wakeup:1757653351196703|now:1757653351196249|diff:454| [2025/09/12 05:02:31 196253] [debug] |xqc_engine_main_logic|END|now:1757653351196158| [2025/09/12 05:02:31 196258] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351196258| [2025/09/12 05:02:31 196262] [debug] |xqc_engine_wakeup_after|wakeup:1757653351196703|now:1757653351196262|diff:441| [2025/09/12 05:02:31 196266] [debug] |xqc_engine_main_logic|END|now:1757653351196258| [2025/09/12 05:02:31 197335] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351197335| [2025/09/12 05:02:31 197345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351196703|pq_index:0| [2025/09/12 05:02:31 197349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351196158| [2025/09/12 05:02:31 197354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351197353| [2025/09/12 05:02:31 197358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351196703|now:1757653351197353| [2025/09/12 05:02:31 197363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351196703|now:1757653351197353| [2025/09/12 05:02:31 197366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 197371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35998|min_srtt:35998|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 197376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2563500| [2025/09/12 05:02:31 197385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 197389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 197393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 197397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 197401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 197405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2512020| [2025/09/12 05:02:31 197410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 197414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2406| [2025/09/12 05:02:31 197442] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2406|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351197421|stream_id:0|stream_offset:2512020| [2025/09/12 05:02:31 197447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2406|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 197452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 197459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35998|rtt_var:1011|pto_duration:40042|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 197466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 197473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 197479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 197485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351262463|now:1757653351197459|interv:65004| [2025/09/12 05:02:31 197491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351262463|now:1757653351197459|interval:65004|pto_count:0|srtt:35998 [2025/09/12 05:02:31 197498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 197503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 197507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2513190| [2025/09/12 05:02:31 197511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 197520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2407| [2025/09/12 05:02:31 197543] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2407|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351197526|stream_id:0|stream_offset:2513190| [2025/09/12 05:02:31 197549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2407|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 197556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 197562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35998|rtt_var:1011|pto_duration:40042|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 197569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 197576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 197582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 197589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351262568|now:1757653351197562|interv:65006| [2025/09/12 05:02:31 197595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351262568|now:1757653351197562|interval:65006|pto_count:0|srtt:35998 [2025/09/12 05:02:31 197602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 197609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 197616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2514360| [2025/09/12 05:02:31 197623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 197629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351198629|now:1757653351197629|interv:1000| [2025/09/12 05:02:31 197633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 197637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 197641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351198629| [2025/09/12 05:02:31 197645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351198629| [2025/09/12 05:02:31 197649] [debug] |xqc_engine_wakeup_after|wakeup:1757653351198629|now:1757653351197649|diff:980| [2025/09/12 05:02:31 197653] [debug] |xqc_engine_main_logic|END|now:1757653351197353| [2025/09/12 05:02:31 197948] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351197947| [2025/09/12 05:02:31 197955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 197961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326570| [2025/09/12 05:02:31 197965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326571| [2025/09/12 05:02:31 197970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326571| [2025/09/12 05:02:31 197979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 197984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2370|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2371|path_largest_ack:2370| [2025/09/12 05:02:31 197988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2490900|prior_time:1757653351159086|is_app_limited:0|send_elapse:39178|ack_elapse:38861|ctl_first_sent_time:1757653351160639|lagest_ack_time:1757653351197947|curr_delivered:2536509| [2025/09/12 05:02:31 197993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351160639| [2025/09/12 05:02:31 197997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:578||sndq_packets_used_bytes:0|sndq_packets_free:2111| [2025/09/12 05:02:31 198001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2371|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2371|path_largest_ack:2371| [2025/09/12 05:02:31 198006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2493300|prior_time:1757653351161061|is_app_limited:0|send_elapse:39048|ack_elapse:36886|ctl_first_sent_time:1757653351162512|lagest_ack_time:1757653351197947|curr_delivered:2537709| [2025/09/12 05:02:31 198010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351162512| [2025/09/12 05:02:31 198014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:577||sndq_packets_used_bytes:0|sndq_packets_free:2112| [2025/09/12 05:02:31 198018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35998|rttvar:1011|minrtt:30495|latest_rtt:35435|ack_delay:32| [2025/09/12 05:02:31 198022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35924|rttvar:907|minrtt:30495|latest_rtt:35435|ack_delay:32| [2025/09/12 05:02:31 198026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2371|lost_pn:2368|thresh:3| [2025/09/12 05:02:31 198030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 198034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35924|rtt_var:907|pto_duration:39552|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 198053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 198057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 198060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 198064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351262078|now:1757653351198034|interv:64044| [2025/09/12 05:02:31 198068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351262078|now:1757653351198034|interval:64044|pto_count:0|srtt:35924 [2025/09/12 05:02:31 198072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39048, ack_elapse 36886, delivered 44409|rate 1137292|lost 204| [2025/09/12 05:02:31 198077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1137292) in round 57| [2025/09/12 05:02:31 198084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 198088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 198092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351162512|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 198096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351162512|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 198101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35924|latest_rtt:35435|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 198106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 198110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 198114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326571|largest:698326571|pns:2| [2025/09/12 05:02:31 198118] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326571|frame:PADDING ACK |recv_time:1757653351197947|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 198123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471197947|now:1757653351197947|interv:120000000| [2025/09/12 05:02:31 198127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471197947|now:1757653351197947|interv:120000000| [2025/09/12 05:02:31 198131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351198629|pq_index:0| [2025/09/12 05:02:31 198135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351197353| [2025/09/12 05:02:31 198139] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351198139| [2025/09/12 05:02:31 198144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351198143| [2025/09/12 05:02:31 198149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35924|min_srtt:35924|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 198154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2563500| [2025/09/12 05:02:31 198158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35924|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 198163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 198167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35924|min_srtt:35924|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 198174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2564670| [2025/09/12 05:02:31 198178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35924|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 198183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 198187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35924|min_srtt:35924|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 198191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2565840| [2025/09/12 05:02:31 198195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 198199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 198203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 198207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 198211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 198216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2514360| [2025/09/12 05:02:31 198220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 198224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 198227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351198629| [2025/09/12 05:02:31 198231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351198629| [2025/09/12 05:02:31 198235] [debug] |xqc_engine_wakeup_after|wakeup:1757653351198629|now:1757653351198235|diff:394| [2025/09/12 05:02:31 198239] [debug] |xqc_engine_main_logic|END|now:1757653351198143| [2025/09/12 05:02:31 198244] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351198244| [2025/09/12 05:02:31 198248] [debug] |xqc_engine_wakeup_after|wakeup:1757653351198629|now:1757653351198248|diff:381| [2025/09/12 05:02:31 198252] [debug] |xqc_engine_main_logic|END|now:1757653351198244| [2025/09/12 05:02:31 199320] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351199320| [2025/09/12 05:02:31 199330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351198629|pq_index:0| [2025/09/12 05:02:31 199335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351198143| [2025/09/12 05:02:31 199339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351199338| [2025/09/12 05:02:31 199348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351198629|now:1757653351199338| [2025/09/12 05:02:31 199353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351198629|now:1757653351199338| [2025/09/12 05:02:31 199356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 199361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35924|min_srtt:35924|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 199366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2565840| [2025/09/12 05:02:31 199370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 199374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 199378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 199382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 199386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 199390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2514360| [2025/09/12 05:02:31 199395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 199399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2408| [2025/09/12 05:02:31 199426] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2408|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351199406|stream_id:0|stream_offset:2514360| [2025/09/12 05:02:31 199432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2408|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 199437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 199444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35924|rtt_var:907|pto_duration:39552|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 199450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 199457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 199463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 199470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351263958|now:1757653351199443|interv:64515| [2025/09/12 05:02:31 199476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351263958|now:1757653351199443|interval:64515|pto_count:0|srtt:35924 [2025/09/12 05:02:31 199487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 199492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 199496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2515530| [2025/09/12 05:02:31 199500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 199504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2409| [2025/09/12 05:02:31 199528] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2409|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351199511|stream_id:0|stream_offset:2515530| [2025/09/12 05:02:31 199534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2409|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 199541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 199548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35924|rtt_var:907|pto_duration:39552|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 199554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 199561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 199567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 199573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351264063|now:1757653351199547|interv:64516| [2025/09/12 05:02:31 199579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351264063|now:1757653351199547|interval:64516|pto_count:0|srtt:35924 [2025/09/12 05:02:31 199586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 199594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 199601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2516700| [2025/09/12 05:02:31 199608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 199613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351200613|now:1757653351199613|interv:1000| [2025/09/12 05:02:31 199617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 199621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 199625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351200613| [2025/09/12 05:02:31 199629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351200613| [2025/09/12 05:02:31 199633] [debug] |xqc_engine_wakeup_after|wakeup:1757653351200613|now:1757653351199633|diff:980| [2025/09/12 05:02:31 199646] [debug] |xqc_engine_main_logic|END|now:1757653351199338| [2025/09/12 05:02:31 199952] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351199951| [2025/09/12 05:02:31 199960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 199965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326571| [2025/09/12 05:02:31 199969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326572| [2025/09/12 05:02:31 199975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326572| [2025/09/12 05:02:31 199979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 199984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2372|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2373|path_largest_ack:2372| [2025/09/12 05:02:31 199988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2493300|prior_time:1757653351161061|is_app_limited:0|send_elapse:39156|ack_elapse:38890|ctl_first_sent_time:1757653351162620|lagest_ack_time:1757653351199951|curr_delivered:2538909| [2025/09/12 05:02:31 199993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351162620| [2025/09/12 05:02:31 199997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:576||sndq_packets_used_bytes:0|sndq_packets_free:2113| [2025/09/12 05:02:31 200001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2373|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2373|path_largest_ack:2373| [2025/09/12 05:02:31 200006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2495700|prior_time:1757653351163071|is_app_limited:0|send_elapse:39066|ack_elapse:36880|ctl_first_sent_time:1757653351164509|lagest_ack_time:1757653351199951|curr_delivered:2540109| [2025/09/12 05:02:31 200010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351164509| [2025/09/12 05:02:31 200014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:575||sndq_packets_used_bytes:0|sndq_packets_free:2114| [2025/09/12 05:02:31 200018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35924|rttvar:907|minrtt:30495|latest_rtt:35442|ack_delay:32| [2025/09/12 05:02:31 200022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35860|rttvar:809|minrtt:30495|latest_rtt:35442|ack_delay:32| [2025/09/12 05:02:31 200026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2373|lost_pn:2370|thresh:3| [2025/09/12 05:02:31 200030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 200034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35860|rtt_var:809|pto_duration:39096|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 200053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 200057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 200061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 200069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351263607|now:1757653351200034|interv:63573| [2025/09/12 05:02:31 200073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351263607|now:1757653351200034|interval:63573|pto_count:0|srtt:35860 [2025/09/12 05:02:31 200077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39066, ack_elapse 36880, delivered 44409|rate 1136768|lost 204| [2025/09/12 05:02:31 200082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1136768) in round 57| [2025/09/12 05:02:31 200086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 200090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 200094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351164509|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 200098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351164509|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 200103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35860|latest_rtt:35442|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 200108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 200112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 200116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326572|largest:698326572|pns:2| [2025/09/12 05:02:31 200121] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326572|frame:PADDING ACK |recv_time:1757653351199951|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 200125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471199951|now:1757653351199951|interv:120000000| [2025/09/12 05:02:31 200129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471199951|now:1757653351199951|interv:120000000| [2025/09/12 05:02:31 200133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351200613|pq_index:0| [2025/09/12 05:02:31 200137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351199338| [2025/09/12 05:02:31 200141] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351200141| [2025/09/12 05:02:31 200146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351200145| [2025/09/12 05:02:31 200152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35860|min_srtt:35860|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 200156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2565840| [2025/09/12 05:02:31 200163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35860|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 200168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 200172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35860|min_srtt:35860|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 200176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2567010| [2025/09/12 05:02:31 200180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35860|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 200185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 200189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35860|min_srtt:35860|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 200193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2568180| [2025/09/12 05:02:31 200197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 200201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 200205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 200209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 200213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 200217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2516700| [2025/09/12 05:02:31 200222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 200226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 200229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351200613| [2025/09/12 05:02:31 200233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351200613| [2025/09/12 05:02:31 200237] [debug] |xqc_engine_wakeup_after|wakeup:1757653351200613|now:1757653351200237|diff:376| [2025/09/12 05:02:31 200242] [debug] |xqc_engine_main_logic|END|now:1757653351200145| [2025/09/12 05:02:31 200247] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351200246| [2025/09/12 05:02:31 200250] [debug] |xqc_engine_wakeup_after|wakeup:1757653351200613|now:1757653351200250|diff:363| [2025/09/12 05:02:31 200254] [debug] |xqc_engine_main_logic|END|now:1757653351200246| [2025/09/12 05:02:31 201326] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351201326| [2025/09/12 05:02:31 201336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351200613|pq_index:0| [2025/09/12 05:02:31 201340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351200145| [2025/09/12 05:02:31 201345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351201344| [2025/09/12 05:02:31 201349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351200613|now:1757653351201344| [2025/09/12 05:02:31 201353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351200613|now:1757653351201344| [2025/09/12 05:02:31 201357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 201362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35860|min_srtt:35860|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 201367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2568180| [2025/09/12 05:02:31 201371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 201375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 201379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 201383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 201387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 201391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2516700| [2025/09/12 05:02:31 201396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 201400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2410| [2025/09/12 05:02:31 201427] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2410|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351201407|stream_id:0|stream_offset:2516700| [2025/09/12 05:02:31 201433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2410|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 201438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 201445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35860|rtt_var:809|pto_duration:39096|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 201452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 201458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 201472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 201479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351265503|now:1757653351201445|interv:64058| [2025/09/12 05:02:31 201484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351265503|now:1757653351201445|interval:64058|pto_count:0|srtt:35860 [2025/09/12 05:02:31 201489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 201494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 201498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2517870| [2025/09/12 05:02:31 201502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 201506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2411| [2025/09/12 05:02:31 201530] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2411|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351201513|stream_id:0|stream_offset:2517870| [2025/09/12 05:02:31 201536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2411|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 201543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 201550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35860|rtt_var:809|pto_duration:39096|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 201557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 201563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 201570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 201577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351265609|now:1757653351201550|interv:64059| [2025/09/12 05:02:31 201583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351265609|now:1757653351201550|interval:64059|pto_count:0|srtt:35860 [2025/09/12 05:02:31 201590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 201597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 201604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2519040| [2025/09/12 05:02:31 201611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 201616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351202616|now:1757653351201616|interv:1000| [2025/09/12 05:02:31 201625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 201629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 201633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351202616| [2025/09/12 05:02:31 201637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351202616| [2025/09/12 05:02:31 201641] [debug] |xqc_engine_wakeup_after|wakeup:1757653351202616|now:1757653351201641|diff:975| [2025/09/12 05:02:31 201645] [debug] |xqc_engine_main_logic|END|now:1757653351201344| [2025/09/12 05:02:31 201936] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351201935| [2025/09/12 05:02:31 201944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 201949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326572| [2025/09/12 05:02:31 201953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326573| [2025/09/12 05:02:31 201959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326573| [2025/09/12 05:02:31 201963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 201967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2374|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2375|path_largest_ack:2374| [2025/09/12 05:02:31 201972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2495700|prior_time:1757653351163071|is_app_limited:0|send_elapse:39174|ack_elapse:38864|ctl_first_sent_time:1757653351164617|lagest_ack_time:1757653351201935|curr_delivered:2541309| [2025/09/12 05:02:31 201976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351164617| [2025/09/12 05:02:31 201981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:574||sndq_packets_used_bytes:0|sndq_packets_free:2115| [2025/09/12 05:02:31 201985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2375|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2375|path_largest_ack:2375| [2025/09/12 05:02:31 201989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2498100|prior_time:1757653351165022|is_app_limited:0|send_elapse:36930|ack_elapse:36913|ctl_first_sent_time:1757653351166481|lagest_ack_time:1757653351201935|curr_delivered:2542509| [2025/09/12 05:02:31 201994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351166481| [2025/09/12 05:02:31 201997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:573||sndq_packets_used_bytes:0|sndq_packets_free:2116| [2025/09/12 05:02:31 202001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35860|rttvar:809|minrtt:30495|latest_rtt:35454|ack_delay:32| [2025/09/12 05:02:31 202005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35805|rttvar:716|minrtt:30495|latest_rtt:35454|ack_delay:32| [2025/09/12 05:02:31 202010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2375|lost_pn:2372|thresh:3| [2025/09/12 05:02:31 202014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 202022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35805|rtt_var:716|pto_duration:38669|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 202027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 202031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 202034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 202053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351265182|now:1757653351202022|interv:63160| [2025/09/12 05:02:31 202057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351265182|now:1757653351202022|interval:63160|pto_count:0|srtt:35805 [2025/09/12 05:02:31 202061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36930, ack_elapse 36913, delivered 44409|rate 1202518|lost 204| [2025/09/12 05:02:31 202066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202518) in round 57| [2025/09/12 05:02:31 202070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 202074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 202078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351166481|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 202082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351166481|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 202087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35805|latest_rtt:35454|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 202092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 202096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 202100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326573|largest:698326573|pns:2| [2025/09/12 05:02:31 202104] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326573|frame:PADDING ACK |recv_time:1757653351201935|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 202109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471201935|now:1757653351201935|interv:120000000| [2025/09/12 05:02:31 202113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471201935|now:1757653351201935|interv:120000000| [2025/09/12 05:02:31 202117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351202616|pq_index:0| [2025/09/12 05:02:31 202121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351201344| [2025/09/12 05:02:31 202125] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351202125| [2025/09/12 05:02:31 202133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351202132| [2025/09/12 05:02:31 202138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35805|min_srtt:35805|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 202143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2568180| [2025/09/12 05:02:31 202147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35805|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 202151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 202156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35805|min_srtt:35805|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 202160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2569350| [2025/09/12 05:02:31 202164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35805|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 202168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 202173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35805|min_srtt:35805|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 202177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2570520| [2025/09/12 05:02:31 202181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 202185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 202189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 202193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 202197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 202201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2519040| [2025/09/12 05:02:31 202206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 202209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 202216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351202616| [2025/09/12 05:02:31 202220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351202616| [2025/09/12 05:02:31 202224] [debug] |xqc_engine_wakeup_after|wakeup:1757653351202616|now:1757653351202224|diff:392| [2025/09/12 05:02:31 202228] [debug] |xqc_engine_main_logic|END|now:1757653351202132| [2025/09/12 05:02:31 202233] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351202233| [2025/09/12 05:02:31 202237] [debug] |xqc_engine_wakeup_after|wakeup:1757653351202616|now:1757653351202236|diff:380| [2025/09/12 05:02:31 202240] [debug] |xqc_engine_main_logic|END|now:1757653351202233| [2025/09/12 05:02:31 203309] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351203309| [2025/09/12 05:02:31 203319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351202616|pq_index:0| [2025/09/12 05:02:31 203323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351202132| [2025/09/12 05:02:31 203328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351203327| [2025/09/12 05:02:31 203332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351202616|now:1757653351203327| [2025/09/12 05:02:31 203337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351202616|now:1757653351203327| [2025/09/12 05:02:31 203340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 203346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35805|min_srtt:35805|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 203350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2570520| [2025/09/12 05:02:31 203355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 203358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 203362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 203367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 203371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 203375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2519040| [2025/09/12 05:02:31 203379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 203384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2412| [2025/09/12 05:02:31 203411] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2412|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351203391|stream_id:0|stream_offset:2519040| [2025/09/12 05:02:31 203417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2412|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 203430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 203438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35805|rtt_var:716|pto_duration:38669|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 203445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 203451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 203457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 203463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351267060|now:1757653351203437|interv:63623| [2025/09/12 05:02:31 203469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351267060|now:1757653351203437|interval:63623|pto_count:0|srtt:35805 [2025/09/12 05:02:31 203474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 203478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 203483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2520210| [2025/09/12 05:02:31 203487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 203491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2413| [2025/09/12 05:02:31 203515] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2413|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351203498|stream_id:0|stream_offset:2520210| [2025/09/12 05:02:31 203520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2413|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 203527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 203534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35805|rtt_var:716|pto_duration:38669|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 203540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 203547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 203553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 203560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351267167|now:1757653351203534|interv:63633| [2025/09/12 05:02:31 203566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351267167|now:1757653351203534|interval:63633|pto_count:0|srtt:35805 [2025/09/12 05:02:31 203573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 203588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 203594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2521380| [2025/09/12 05:02:31 203601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 203605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351204605|now:1757653351203605|interv:1000| [2025/09/12 05:02:31 203609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 203612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 203616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351204605| [2025/09/12 05:02:31 203621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351204605| [2025/09/12 05:02:31 203624] [debug] |xqc_engine_wakeup_after|wakeup:1757653351204605|now:1757653351203624|diff:981| [2025/09/12 05:02:31 203629] [debug] |xqc_engine_main_logic|END|now:1757653351203327| [2025/09/12 05:02:31 203949] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351203948| [2025/09/12 05:02:31 203957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 203962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326573| [2025/09/12 05:02:31 203966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326574| [2025/09/12 05:02:31 203972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326574| [2025/09/12 05:02:31 203976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 203980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2376|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2377|path_largest_ack:2376| [2025/09/12 05:02:31 203985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2498100|prior_time:1757653351165022|is_app_limited:0|send_elapse:37035|ack_elapse:38926|ctl_first_sent_time:1757653351166586|lagest_ack_time:1757653351203948|curr_delivered:2543709| [2025/09/12 05:02:31 203989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351166586| [2025/09/12 05:02:31 203994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:572||sndq_packets_used_bytes:0|sndq_packets_free:2117| [2025/09/12 05:02:31 203998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2377|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2377|path_largest_ack:2377| [2025/09/12 05:02:31 204002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2500500|prior_time:1757653351167052|is_app_limited:0|send_elapse:37046|ack_elapse:36896|ctl_first_sent_time:1757653351168506|lagest_ack_time:1757653351203948|curr_delivered:2544909| [2025/09/12 05:02:31 204007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351168506| [2025/09/12 05:02:31 204010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:571||sndq_packets_used_bytes:0|sndq_packets_free:2118| [2025/09/12 05:02:31 204019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35805|rttvar:716|minrtt:30495|latest_rtt:35442|ack_delay:40| [2025/09/12 05:02:31 204023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35755|rttvar:637|minrtt:30495|latest_rtt:35442|ack_delay:40| [2025/09/12 05:02:31 204028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2377|lost_pn:2374|thresh:3| [2025/09/12 05:02:31 204032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 204036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35755|rtt_var:637|pto_duration:38303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 204055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 204059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 204062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 204066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351266801|now:1757653351204035|interv:62766| [2025/09/12 05:02:31 204070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351266801|now:1757653351204035|interval:62766|pto_count:0|srtt:35755 [2025/09/12 05:02:31 204075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37046, ack_elapse 36896, delivered 44409|rate 1198752|lost 204| [2025/09/12 05:02:31 204079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1198752) in round 57| [2025/09/12 05:02:31 204083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 204087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 204091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351168506|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 204096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351168506|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 204100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35755|latest_rtt:35442|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 204105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 204109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 204113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326574|largest:698326574|pns:2| [2025/09/12 05:02:31 204118] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326574|frame:PADDING ACK |recv_time:1757653351203948|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 204126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471203948|now:1757653351203948|interv:120000000| [2025/09/12 05:02:31 204130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471203948|now:1757653351203948|interv:120000000| [2025/09/12 05:02:31 204134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351204605|pq_index:0| [2025/09/12 05:02:31 204138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351203327| [2025/09/12 05:02:31 204142] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351204142| [2025/09/12 05:02:31 204146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351204145| [2025/09/12 05:02:31 204152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35755|min_srtt:35755|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 204157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2570520| [2025/09/12 05:02:31 204161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35755|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 204165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 204170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35755|min_srtt:35755|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 204174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2571690| [2025/09/12 05:02:31 204178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35755|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 204183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 204187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35755|min_srtt:35755|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 204191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2572860| [2025/09/12 05:02:31 204195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 204199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 204203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 204207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 204214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 204218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2521380| [2025/09/12 05:02:31 204223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 204226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 204230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351204605| [2025/09/12 05:02:31 204234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351204605| [2025/09/12 05:02:31 204238] [debug] |xqc_engine_wakeup_after|wakeup:1757653351204605|now:1757653351204238|diff:367| [2025/09/12 05:02:31 204242] [debug] |xqc_engine_main_logic|END|now:1757653351204145| [2025/09/12 05:02:31 204247] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351204247| [2025/09/12 05:02:31 204251] [debug] |xqc_engine_wakeup_after|wakeup:1757653351204605|now:1757653351204251|diff:354| [2025/09/12 05:02:31 204255] [debug] |xqc_engine_main_logic|END|now:1757653351204247| [2025/09/12 05:02:31 205323] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351205323| [2025/09/12 05:02:31 205333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351204605|pq_index:0| [2025/09/12 05:02:31 205338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351204145| [2025/09/12 05:02:31 205342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351205342| [2025/09/12 05:02:31 205347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351204605|now:1757653351205342| [2025/09/12 05:02:31 205351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351204605|now:1757653351205342| [2025/09/12 05:02:31 205355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 205360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35755|min_srtt:35755|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 205365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2572860| [2025/09/12 05:02:31 205369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 205373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 205377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 205381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 205385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 205389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2521380| [2025/09/12 05:02:31 205399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 205403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2414| [2025/09/12 05:02:31 205431] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2414|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351205410|stream_id:0|stream_offset:2521380| [2025/09/12 05:02:31 205437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2414|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 205442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 205449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35755|rtt_var:637|pto_duration:38303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 205456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 205462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 205468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 205475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351268713|now:1757653351205449|interv:63264| [2025/09/12 05:02:31 205481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351268713|now:1757653351205449|interval:63264|pto_count:0|srtt:35755 [2025/09/12 05:02:31 205488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 205493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 205497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2522550| [2025/09/12 05:02:31 205501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 205505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2415| [2025/09/12 05:02:31 205528] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2415|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351205512|stream_id:0|stream_offset:2522550| [2025/09/12 05:02:31 205533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2415|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 205541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 205547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35755|rtt_var:637|pto_duration:38303|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 205554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 205560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 205575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 205581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351268815|now:1757653351205547|interv:63268| [2025/09/12 05:02:31 205587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351268815|now:1757653351205547|interval:63268|pto_count:0|srtt:35755 [2025/09/12 05:02:31 205595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 205603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 205609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2523720| [2025/09/12 05:02:31 205615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 205619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351206619|now:1757653351205619|interv:1000| [2025/09/12 05:02:31 205623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 205627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 205631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351206619| [2025/09/12 05:02:31 205635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351206619| [2025/09/12 05:02:31 205639] [debug] |xqc_engine_wakeup_after|wakeup:1757653351206619|now:1757653351205638|diff:981| [2025/09/12 05:02:31 205643] [debug] |xqc_engine_main_logic|END|now:1757653351205342| [2025/09/12 05:02:31 205928] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351205927| [2025/09/12 05:02:31 205936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 205941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326574| [2025/09/12 05:02:31 205945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326575| [2025/09/12 05:02:31 205950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326575| [2025/09/12 05:02:31 205954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 205959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2378|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2379|path_largest_ack:2378| [2025/09/12 05:02:31 205963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2500500|prior_time:1757653351167052|is_app_limited:0|send_elapse:37147|ack_elapse:38875|ctl_first_sent_time:1757653351168607|lagest_ack_time:1757653351205927|curr_delivered:2546109| [2025/09/12 05:02:31 205968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351168607| [2025/09/12 05:02:31 205972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:570||sndq_packets_used_bytes:0|sndq_packets_free:2119| [2025/09/12 05:02:31 205976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2379|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2379|path_largest_ack:2379| [2025/09/12 05:02:31 205985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2502900|prior_time:1757653351169054|is_app_limited:0|send_elapse:38934|ack_elapse:36873|ctl_first_sent_time:1757653351170506|lagest_ack_time:1757653351205927|curr_delivered:2547309| [2025/09/12 05:02:31 205990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351170506| [2025/09/12 05:02:31 205994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:569||sndq_packets_used_bytes:0|sndq_packets_free:2120| [2025/09/12 05:02:31 205998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35755|rttvar:637|minrtt:30495|latest_rtt:35421|ack_delay:32| [2025/09/12 05:02:31 206002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35709|rttvar:569|minrtt:30495|latest_rtt:35421|ack_delay:32| [2025/09/12 05:02:31 206006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2379|lost_pn:2376|thresh:3| [2025/09/12 05:02:31 206010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 206014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35709|rtt_var:569|pto_duration:37985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 206018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 206022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 206026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 206030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351268497|now:1757653351206014|interv:62483| [2025/09/12 05:02:31 206034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351268497|now:1757653351206014|interval:62483|pto_count:0|srtt:35709 [2025/09/12 05:02:31 206052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38934, ack_elapse 36873, delivered 44409|rate 1140622|lost 204| [2025/09/12 05:02:31 206057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1140622) in round 57| [2025/09/12 05:02:31 206061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 206065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 206069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351170506|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 206074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351170506|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 206078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35709|latest_rtt:35421|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 206086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 206090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 206094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326575|largest:698326575|pns:2| [2025/09/12 05:02:31 206099] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326575|frame:PADDING ACK |recv_time:1757653351205927|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 206104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471205927|now:1757653351205927|interv:120000000| [2025/09/12 05:02:31 206108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471205927|now:1757653351205927|interv:120000000| [2025/09/12 05:02:31 206111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351206619|pq_index:0| [2025/09/12 05:02:31 206116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351205342| [2025/09/12 05:02:31 206119] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351206119| [2025/09/12 05:02:31 206124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351206123| [2025/09/12 05:02:31 206130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35709|min_srtt:35709|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 206134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2572860| [2025/09/12 05:02:31 206139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35709|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 206143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 206148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35709|min_srtt:35709|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 206152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2574030| [2025/09/12 05:02:31 206156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35709|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 206160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 206165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35709|min_srtt:35709|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 206169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2575200| [2025/09/12 05:02:31 206175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 206179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 206183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 206187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 206192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 206196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2523720| [2025/09/12 05:02:31 206200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 206204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 206208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351206619| [2025/09/12 05:02:31 206212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351206619| [2025/09/12 05:02:31 206215] [debug] |xqc_engine_wakeup_after|wakeup:1757653351206619|now:1757653351206215|diff:404| [2025/09/12 05:02:31 206220] [debug] |xqc_engine_main_logic|END|now:1757653351206123| [2025/09/12 05:02:31 206225] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351206224| [2025/09/12 05:02:31 206228] [debug] |xqc_engine_wakeup_after|wakeup:1757653351206619|now:1757653351206228|diff:391| [2025/09/12 05:02:31 206232] [debug] |xqc_engine_main_logic|END|now:1757653351206224| [2025/09/12 05:02:31 207301] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351207301| [2025/09/12 05:02:31 207311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351206619|pq_index:0| [2025/09/12 05:02:31 207315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351206123| [2025/09/12 05:02:31 207320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351207319| [2025/09/12 05:02:31 207325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351206619|now:1757653351207319| [2025/09/12 05:02:31 207329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351206619|now:1757653351207319| [2025/09/12 05:02:31 207333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 207338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35709|min_srtt:35709|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 207342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2575200| [2025/09/12 05:02:31 207347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 207350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 207359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 207363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 207368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 207372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2523720| [2025/09/12 05:02:31 207376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 207380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2416| [2025/09/12 05:02:31 207408] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2416|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351207388|stream_id:0|stream_offset:2523720| [2025/09/12 05:02:31 207414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2416|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 207419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 207426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35709|rtt_var:569|pto_duration:37985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 207433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 207439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 207446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 207453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351270373|now:1757653351207426|interv:62947| [2025/09/12 05:02:31 207459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351270373|now:1757653351207426|interval:62947|pto_count:0|srtt:35709 [2025/09/12 05:02:31 207465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 207470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 207474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2524890| [2025/09/12 05:02:31 207479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 207483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2417| [2025/09/12 05:02:31 207506] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2417|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351207489|stream_id:0|stream_offset:2524890| [2025/09/12 05:02:31 207511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2417|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 207524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 207530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35709|rtt_var:569|pto_duration:37985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 207537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 207543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 207549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 207556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351270474|now:1757653351207530|interv:62944| [2025/09/12 05:02:31 207562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351270474|now:1757653351207530|interval:62944|pto_count:0|srtt:35709 [2025/09/12 05:02:31 207569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 207577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 207584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2526060| [2025/09/12 05:02:31 207590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 207594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351208594|now:1757653351207594|interv:1000| [2025/09/12 05:02:31 207598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 207602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 207606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351208594| [2025/09/12 05:02:31 207610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351208594| [2025/09/12 05:02:31 207614] [debug] |xqc_engine_wakeup_after|wakeup:1757653351208594|now:1757653351207614|diff:980| [2025/09/12 05:02:31 207618] [debug] |xqc_engine_main_logic|END|now:1757653351207319| [2025/09/12 05:02:31 207935] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351207934| [2025/09/12 05:02:31 207942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 207948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326575| [2025/09/12 05:02:31 207952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326576| [2025/09/12 05:02:31 207957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326576| [2025/09/12 05:02:31 207961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 207966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2380|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2381|path_largest_ack:2380| [2025/09/12 05:02:31 207971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2502900|prior_time:1757653351169054|is_app_limited:0|send_elapse:39035|ack_elapse:38880|ctl_first_sent_time:1757653351170607|lagest_ack_time:1757653351207934|curr_delivered:2548509| [2025/09/12 05:02:31 207980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351170607| [2025/09/12 05:02:31 207985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:568||sndq_packets_used_bytes:0|sndq_packets_free:2121| [2025/09/12 05:02:31 207989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2381|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2381|path_largest_ack:2381| [2025/09/12 05:02:31 207993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2505300|prior_time:1757653351170988|is_app_limited:0|send_elapse:37847|ack_elapse:36946|ctl_first_sent_time:1757653351172453|lagest_ack_time:1757653351207934|curr_delivered:2549709| [2025/09/12 05:02:31 207998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351172453| [2025/09/12 05:02:31 208002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:567||sndq_packets_used_bytes:0|sndq_packets_free:2122| [2025/09/12 05:02:31 208006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35709|rttvar:569|minrtt:30495|latest_rtt:35481|ack_delay:40| [2025/09/12 05:02:31 208010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35676|rttvar:494|minrtt:30495|latest_rtt:35481|ack_delay:40| [2025/09/12 05:02:31 208014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2381|lost_pn:2378|thresh:3| [2025/09/12 05:02:31 208018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 208022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35676|rtt_var:494|pto_duration:37676|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 208027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 208031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 208034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 208052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351270165|now:1757653351208022|interv:62143| [2025/09/12 05:02:31 208057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351270165|now:1757653351208022|interval:62143|pto_count:0|srtt:35676 [2025/09/12 05:02:31 208061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37847, ack_elapse 36946, delivered 44409|rate 1173382|lost 204| [2025/09/12 05:02:31 208066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173382) in round 57| [2025/09/12 05:02:31 208070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 208074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 208078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351172453|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 208085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351172453|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2507700| [2025/09/12 05:02:31 208090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35676|latest_rtt:35481|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 208095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 208099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 208103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326576|largest:698326576|pns:2| [2025/09/12 05:02:31 208108] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326576|frame:PADDING ACK |recv_time:1757653351207934|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 208112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471207934|now:1757653351207934|interv:120000000| [2025/09/12 05:02:31 208116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471207934|now:1757653351207934|interv:120000000| [2025/09/12 05:02:31 208120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351208594|pq_index:0| [2025/09/12 05:02:31 208124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351207319| [2025/09/12 05:02:31 208128] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351208128| [2025/09/12 05:02:31 208133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351208132| [2025/09/12 05:02:31 208139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35676|min_srtt:35676|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 208143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2575200| [2025/09/12 05:02:31 208148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35676|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 208152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 208156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35676|min_srtt:35676|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 208160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2576370| [2025/09/12 05:02:31 208165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35676|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 208172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 208176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35676|min_srtt:35676|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 208180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2577540| [2025/09/12 05:02:31 208184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 208188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 208192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 208196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 208200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 208204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2526060| [2025/09/12 05:02:31 208208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 208212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 208216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351208594| [2025/09/12 05:02:31 208220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351208594| [2025/09/12 05:02:31 208224] [debug] |xqc_engine_wakeup_after|wakeup:1757653351208594|now:1757653351208224|diff:370| [2025/09/12 05:02:31 208228] [debug] |xqc_engine_main_logic|END|now:1757653351208132| [2025/09/12 05:02:31 208233] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351208233| [2025/09/12 05:02:31 208237] [debug] |xqc_engine_wakeup_after|wakeup:1757653351208594|now:1757653351208237|diff:357| [2025/09/12 05:02:31 208241] [debug] |xqc_engine_main_logic|END|now:1757653351208233| [2025/09/12 05:02:31 209310] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351209309| [2025/09/12 05:02:31 209320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351208594|pq_index:0| [2025/09/12 05:02:31 209324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351208132| [2025/09/12 05:02:31 209329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351209328| [2025/09/12 05:02:31 209333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351208594|now:1757653351209328| [2025/09/12 05:02:31 209337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351208594|now:1757653351209328| [2025/09/12 05:02:31 209341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 209346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35676|min_srtt:35676|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 209355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2577540| [2025/09/12 05:02:31 209360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 209364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 209367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 209372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 209376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 209380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2526060| [2025/09/12 05:02:31 209385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 209389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2418| [2025/09/12 05:02:31 209417] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2418|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351209396|stream_id:0|stream_offset:2526060| [2025/09/12 05:02:31 209422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2418|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 209427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 209434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35676|rtt_var:494|pto_duration:37676|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 209440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 209448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 209454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 209460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351272072|now:1757653351209434|interv:62638| [2025/09/12 05:02:31 209467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351272072|now:1757653351209434|interval:62638|pto_count:0|srtt:35676 [2025/09/12 05:02:31 209474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 209478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 209482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2527230| [2025/09/12 05:02:31 209491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 209495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2419| [2025/09/12 05:02:31 209518] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2419|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351209502|stream_id:0|stream_offset:2527230| [2025/09/12 05:02:31 209524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2419|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 209531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 209538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35676|rtt_var:494|pto_duration:37676|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 209545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 209551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 209557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 209564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351272178|now:1757653351209538|interv:62640| [2025/09/12 05:02:31 209570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351272178|now:1757653351209538|interval:62640|pto_count:0|srtt:35676 [2025/09/12 05:02:31 209577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 209585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 209592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2528400| [2025/09/12 05:02:31 209599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 209604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351210604|now:1757653351209604|interv:1000| [2025/09/12 05:02:31 209608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 209612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 209616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351210604| [2025/09/12 05:02:31 209620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351210604| [2025/09/12 05:02:31 209624] [debug] |xqc_engine_wakeup_after|wakeup:1757653351210604|now:1757653351209624|diff:980| [2025/09/12 05:02:31 209628] [debug] |xqc_engine_main_logic|END|now:1757653351209328| [2025/09/12 05:02:31 209914] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351209912| [2025/09/12 05:02:31 209922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 209928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326576| [2025/09/12 05:02:31 209936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326577| [2025/09/12 05:02:31 209942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326577| [2025/09/12 05:02:31 209946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 209951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2382|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2383|path_largest_ack:2382| [2025/09/12 05:02:31 209955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2505300|prior_time:1757653351170988|is_app_limited:0|send_elapse:37954|ack_elapse:38924|ctl_first_sent_time:1757653351172560|lagest_ack_time:1757653351209912|curr_delivered:2550909| [2025/09/12 05:02:31 209960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351172560| [2025/09/12 05:02:31 209964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:566||sndq_packets_used_bytes:0|sndq_packets_free:2123| [2025/09/12 05:02:31 209968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2383|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2383|path_largest_ack:2383| [2025/09/12 05:02:31 209972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2507700|prior_time:1757653351173017|is_app_limited:0|send_elapse:37890|ack_elapse:36895|ctl_first_sent_time:1757653351174489|lagest_ack_time:1757653351209912|curr_delivered:2552109| [2025/09/12 05:02:31 209977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351174489| [2025/09/12 05:02:31 209981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:565||sndq_packets_used_bytes:0|sndq_packets_free:2124| [2025/09/12 05:02:31 209985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35676|rttvar:494|minrtt:30495|latest_rtt:35423|ack_delay:32| [2025/09/12 05:02:31 209989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35640|rttvar:442|minrtt:30495|latest_rtt:35423|ack_delay:32| [2025/09/12 05:02:31 209993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2383|lost_pn:2380|thresh:3| [2025/09/12 05:02:31 209997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 210001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35640|rtt_var:442|pto_duration:37640|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 210006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 210010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 210013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 210017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351272142|now:1757653351210001|interv:62141| [2025/09/12 05:02:31 210021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351272142|now:1757653351210001|interval:62141|pto_count:0|srtt:35640 [2025/09/12 05:02:31 210025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37890, ack_elapse 36895, delivered 44409|rate 1172050|lost 204| [2025/09/12 05:02:31 210032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 57 -> 58| [2025/09/12 05:02:31 210036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172050) in round 58| [2025/09/12 05:02:31 210056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 210060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 210064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351174489|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 210069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351174489|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 210073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35640|latest_rtt:35423|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 210078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 210082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 210087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326577|largest:698326577|pns:2| [2025/09/12 05:02:31 210091] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326577|frame:PADDING ACK |recv_time:1757653351209912|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 210096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471209912|now:1757653351209912|interv:120000000| [2025/09/12 05:02:31 210100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471209912|now:1757653351209912|interv:120000000| [2025/09/12 05:02:31 210103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351210604|pq_index:0| [2025/09/12 05:02:31 210108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351209328| [2025/09/12 05:02:31 210111] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351210111| [2025/09/12 05:02:31 210116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351210115| [2025/09/12 05:02:31 210122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35640|min_srtt:35640|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 210126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2577540| [2025/09/12 05:02:31 210131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35640|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 210141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 210146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35640|min_srtt:35640|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 210150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2578710| [2025/09/12 05:02:31 210154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35640|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 210158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 210163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35640|min_srtt:35640|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 210167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2579880| [2025/09/12 05:02:31 210171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 210175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 210179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 210183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 210187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 210191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2528400| [2025/09/12 05:02:31 210195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 210199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 210203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351210604| [2025/09/12 05:02:31 210207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351210604| [2025/09/12 05:02:31 210211] [debug] |xqc_engine_wakeup_after|wakeup:1757653351210604|now:1757653351210211|diff:393| [2025/09/12 05:02:31 210215] [debug] |xqc_engine_main_logic|END|now:1757653351210115| [2025/09/12 05:02:31 210220] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351210220| [2025/09/12 05:02:31 210224] [debug] |xqc_engine_wakeup_after|wakeup:1757653351210604|now:1757653351210224|diff:380| [2025/09/12 05:02:31 210228] [debug] |xqc_engine_main_logic|END|now:1757653351210220| [2025/09/12 05:02:31 211296] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351211296| [2025/09/12 05:02:31 211306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351210604|pq_index:0| [2025/09/12 05:02:31 211310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351210115| [2025/09/12 05:02:31 211320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351211319| [2025/09/12 05:02:31 211324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351210604|now:1757653351211319| [2025/09/12 05:02:31 211329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351210604|now:1757653351211319| [2025/09/12 05:02:31 211332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 211338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35640|min_srtt:35640|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 211342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2579880| [2025/09/12 05:02:31 211346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 211350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 211354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 211358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 211363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 211367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2528400| [2025/09/12 05:02:31 211371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 211375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2420| [2025/09/12 05:02:31 211403] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2420|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351211383|stream_id:0|stream_offset:2528400| [2025/09/12 05:02:31 211408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2420|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 211414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 211421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35640|rtt_var:442|pto_duration:37640|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 211427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 211434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 211440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 211447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351274023|now:1757653351211420|interv:62603| [2025/09/12 05:02:31 211460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351274023|now:1757653351211420|interval:62603|pto_count:0|srtt:35640 [2025/09/12 05:02:31 211464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 211469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 211473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2529570| [2025/09/12 05:02:31 211478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 211482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2421| [2025/09/12 05:02:31 211505] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2421|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351211488|stream_id:0|stream_offset:2529570| [2025/09/12 05:02:31 211511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2421|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 211518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 211525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35640|rtt_var:442|pto_duration:37640|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 211532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 211538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 211544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 211551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351274128|now:1757653351211525|interv:62603| [2025/09/12 05:02:31 211557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351274128|now:1757653351211525|interval:62603|pto_count:0|srtt:35640 [2025/09/12 05:02:31 211564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 211572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 211578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2530740| [2025/09/12 05:02:31 211585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 211591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351212591|now:1757653351211591|interv:1000| [2025/09/12 05:02:31 211595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 211598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 211602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351212591| [2025/09/12 05:02:31 211615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351212591| [2025/09/12 05:02:31 211619] [debug] |xqc_engine_wakeup_after|wakeup:1757653351212591|now:1757653351211618|diff:973| [2025/09/12 05:02:31 211623] [debug] |xqc_engine_main_logic|END|now:1757653351211319| [2025/09/12 05:02:31 211915] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351211914| [2025/09/12 05:02:31 211922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 211928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326577| [2025/09/12 05:02:31 211932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326578| [2025/09/12 05:02:31 211937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326578| [2025/09/12 05:02:31 211941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 211946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2384|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2385|path_largest_ack:2384| [2025/09/12 05:02:31 211950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2507700|prior_time:1757653351173017|is_app_limited:0|send_elapse:37995|ack_elapse:38897|ctl_first_sent_time:1757653351174594|lagest_ack_time:1757653351211914|curr_delivered:2553309| [2025/09/12 05:02:31 211955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351174594| [2025/09/12 05:02:31 211959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:564||sndq_packets_used_bytes:0|sndq_packets_free:2125| [2025/09/12 05:02:31 211964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2385|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2385|path_largest_ack:2385| [2025/09/12 05:02:31 211968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2510100|prior_time:1757653351174969|is_app_limited:0|send_elapse:37840|ack_elapse:36945|ctl_first_sent_time:1757653351176430|lagest_ack_time:1757653351211914|curr_delivered:2554509| [2025/09/12 05:02:31 211972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351176430| [2025/09/12 05:02:31 211976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:563||sndq_packets_used_bytes:0|sndq_packets_free:2126| [2025/09/12 05:02:31 211980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35640|rttvar:442|minrtt:30495|latest_rtt:35484|ack_delay:32| [2025/09/12 05:02:31 211984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35616|rttvar:379|minrtt:30495|latest_rtt:35484|ack_delay:32| [2025/09/12 05:02:31 211988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2385|lost_pn:2382|thresh:3| [2025/09/12 05:02:31 211992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 211996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35616|rtt_var:379|pto_duration:37616|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 212001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 212009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 212013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 212017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351274104|now:1757653351211996|interv:62108| [2025/09/12 05:02:31 212021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351274104|now:1757653351211996|interval:62108|pto_count:0|srtt:35616 [2025/09/12 05:02:31 212025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37840, ack_elapse 36945, delivered 44409|rate 1173599|lost 204| [2025/09/12 05:02:31 212029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1173599) in round 58| [2025/09/12 05:02:31 212033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 212038] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 212056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351176430|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 212061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351176430|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 212065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35616|latest_rtt:35484|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 212071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 212074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 212079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326578|largest:698326578|pns:2| [2025/09/12 05:02:31 212083] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326578|frame:PADDING ACK |recv_time:1757653351211914|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 212088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471211914|now:1757653351211914|interv:120000000| [2025/09/12 05:02:31 212092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471211914|now:1757653351211914|interv:120000000| [2025/09/12 05:02:31 212096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351212591|pq_index:0| [2025/09/12 05:02:31 212100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351211319| [2025/09/12 05:02:31 212104] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351212104| [2025/09/12 05:02:31 212109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351212108| [2025/09/12 05:02:31 212117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35616|min_srtt:35616|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 212122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2579880| [2025/09/12 05:02:31 212126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35616|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 212131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 212135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35616|min_srtt:35616|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 212139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2581050| [2025/09/12 05:02:31 212144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35616|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 212148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 212152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35616|min_srtt:35616|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 212156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2582220| [2025/09/12 05:02:31 212161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 212164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 212168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 212172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 212177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 212181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2530740| [2025/09/12 05:02:31 212185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 212189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 212193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351212591| [2025/09/12 05:02:31 212197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351212591| [2025/09/12 05:02:31 212201] [debug] |xqc_engine_wakeup_after|wakeup:1757653351212591|now:1757653351212201|diff:390| [2025/09/12 05:02:31 212207] [debug] |xqc_engine_main_logic|END|now:1757653351212108| [2025/09/12 05:02:31 212212] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351212212| [2025/09/12 05:02:31 212216] [debug] |xqc_engine_wakeup_after|wakeup:1757653351212591|now:1757653351212216|diff:375| [2025/09/12 05:02:31 212220] [debug] |xqc_engine_main_logic|END|now:1757653351212212| [2025/09/12 05:02:31 213288] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351213288| [2025/09/12 05:02:31 213298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351212591|pq_index:0| [2025/09/12 05:02:31 213303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351212108| [2025/09/12 05:02:31 213307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351213306| [2025/09/12 05:02:31 213312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351212591|now:1757653351213306| [2025/09/12 05:02:31 213316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351212591|now:1757653351213306| [2025/09/12 05:02:31 213320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 213325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35616|min_srtt:35616|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 213330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2582220| [2025/09/12 05:02:31 213334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 213338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 213341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 213346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 213350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 213354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2530740| [2025/09/12 05:02:31 213359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 213363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2422| [2025/09/12 05:02:31 213390] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2422|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351213370|stream_id:0|stream_offset:2530740| [2025/09/12 05:02:31 213396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2422|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 213401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 213408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35616|rtt_var:379|pto_duration:37616|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 213422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 213429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 213435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 213442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351275986|now:1757653351213408|interv:62578| [2025/09/12 05:02:31 213447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351275986|now:1757653351213408|interval:62578|pto_count:0|srtt:35616 [2025/09/12 05:02:31 213451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 213456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 213460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2531910| [2025/09/12 05:02:31 213465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 213470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2423| [2025/09/12 05:02:31 213493] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2423|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351213476|stream_id:0|stream_offset:2531910| [2025/09/12 05:02:31 213499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2423|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 213507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 213513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35616|rtt_var:379|pto_duration:37616|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 213520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 213527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 213533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 213539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351276092|now:1757653351213513|interv:62579| [2025/09/12 05:02:31 213545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351276092|now:1757653351213513|interval:62579|pto_count:0|srtt:35616 [2025/09/12 05:02:31 213552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 213559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 213566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2533080| [2025/09/12 05:02:31 213579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 213582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351214582|now:1757653351213582|interv:1000| [2025/09/12 05:02:31 213586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 213590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 213594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351214582| [2025/09/12 05:02:31 213598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351214582| [2025/09/12 05:02:31 213602] [debug] |xqc_engine_wakeup_after|wakeup:1757653351214582|now:1757653351213602|diff:980| [2025/09/12 05:02:31 213606] [debug] |xqc_engine_main_logic|END|now:1757653351213306| [2025/09/12 05:02:31 213914] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351213913| [2025/09/12 05:02:31 213921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 213927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326578| [2025/09/12 05:02:31 213931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326579| [2025/09/12 05:02:31 213936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326579| [2025/09/12 05:02:31 213940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 213945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2386|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2387|path_largest_ack:2386| [2025/09/12 05:02:31 213949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2510100|prior_time:1757653351174969|is_app_limited:0|send_elapse:37948|ack_elapse:38944|ctl_first_sent_time:1757653351176538|lagest_ack_time:1757653351213913|curr_delivered:2555709| [2025/09/12 05:02:31 213954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351176538| [2025/09/12 05:02:31 213958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:562||sndq_packets_used_bytes:0|sndq_packets_free:2127| [2025/09/12 05:02:31 213962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2387|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2387|path_largest_ack:2387| [2025/09/12 05:02:31 213967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2512500|prior_time:1757653351177004|is_app_limited:0|send_elapse:37888|ack_elapse:36909|ctl_first_sent_time:1757653351178468|lagest_ack_time:1757653351213913|curr_delivered:2556909| [2025/09/12 05:02:31 213971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351178468| [2025/09/12 05:02:31 213975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:561||sndq_packets_used_bytes:0|sndq_packets_free:2128| [2025/09/12 05:02:31 213979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35616|rttvar:379|minrtt:30495|latest_rtt:35445|ack_delay:40| [2025/09/12 05:02:31 213983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35589|rttvar:337|minrtt:30495|latest_rtt:35445|ack_delay:40| [2025/09/12 05:02:31 213992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2387|lost_pn:2384|thresh:3| [2025/09/12 05:02:31 213996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 214000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35589|rtt_var:337|pto_duration:37589|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 214005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 214009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 214012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 214016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351276065|now:1757653351214000|interv:62065| [2025/09/12 05:02:31 214020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351276065|now:1757653351214000|interval:62065|pto_count:0|srtt:35589 [2025/09/12 05:02:31 214025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37888, ack_elapse 36909, delivered 44409|rate 1172112|lost 204| [2025/09/12 05:02:31 214029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172112) in round 58| [2025/09/12 05:02:31 214033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 214037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 214055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351178468|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 214060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351178468|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 214065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35589|latest_rtt:35445|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 214070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 214073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 214078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326579|largest:698326579|pns:2| [2025/09/12 05:02:31 214082] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326579|frame:PADDING ACK |recv_time:1757653351213913|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 214087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471213913|now:1757653351213913|interv:120000000| [2025/09/12 05:02:31 214091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471213913|now:1757653351213913|interv:120000000| [2025/09/12 05:02:31 214095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351214582|pq_index:0| [2025/09/12 05:02:31 214102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351213306| [2025/09/12 05:02:31 214106] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351214106| [2025/09/12 05:02:31 214110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351214110| [2025/09/12 05:02:31 214116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35589|min_srtt:35589|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 214120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2582220| [2025/09/12 05:02:31 214125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35589|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 214129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 214134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35589|min_srtt:35589|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 214138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2583390| [2025/09/12 05:02:31 214142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35589|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 214146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 214150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35589|min_srtt:35589|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 214154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2584560| [2025/09/12 05:02:31 214159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 214162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 214166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 214170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 214175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 214179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2533080| [2025/09/12 05:02:31 214186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 214189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 214193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351214582| [2025/09/12 05:02:31 214197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351214582| [2025/09/12 05:02:31 214201] [debug] |xqc_engine_wakeup_after|wakeup:1757653351214582|now:1757653351214201|diff:381| [2025/09/12 05:02:31 214205] [debug] |xqc_engine_main_logic|END|now:1757653351214110| [2025/09/12 05:02:31 214210] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351214210| [2025/09/12 05:02:31 214214] [debug] |xqc_engine_wakeup_after|wakeup:1757653351214582|now:1757653351214214|diff:368| [2025/09/12 05:02:31 214218] [debug] |xqc_engine_main_logic|END|now:1757653351214210| [2025/09/12 05:02:31 215286] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351215286| [2025/09/12 05:02:31 215296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351214582|pq_index:0| [2025/09/12 05:02:31 215300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351214110| [2025/09/12 05:02:31 215305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351215304| [2025/09/12 05:02:31 215310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351214582|now:1757653351215304| [2025/09/12 05:02:31 215314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351214582|now:1757653351215304| [2025/09/12 05:02:31 215318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 215323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35589|min_srtt:35589|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 215327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2584560| [2025/09/12 05:02:31 215332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 215335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 215339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 215343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 215348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 215352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2533080| [2025/09/12 05:02:31 215356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 215360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2424| [2025/09/12 05:02:31 215393] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2424|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351215372|stream_id:0|stream_offset:2533080| [2025/09/12 05:02:31 215399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2424|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 215405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 215411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35589|rtt_var:337|pto_duration:37589|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 215418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 215424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 215431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 215437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351277961|now:1757653351215411|interv:62550| [2025/09/12 05:02:31 215444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351277961|now:1757653351215411|interval:62550|pto_count:0|srtt:35589 [2025/09/12 05:02:31 215451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 215455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 215459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2534250| [2025/09/12 05:02:31 215464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 215468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2425| [2025/09/12 05:02:31 215492] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2425|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351215474|stream_id:0|stream_offset:2534250| [2025/09/12 05:02:31 215497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2425|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 215505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 215511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35589|rtt_var:337|pto_duration:37589|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 215518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 215525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 215531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 215537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351278063|now:1757653351215511|interv:62552| [2025/09/12 05:02:31 215550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351278063|now:1757653351215511|interval:62552|pto_count:0|srtt:35589 [2025/09/12 05:02:31 215558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 215565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 215572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2535420| [2025/09/12 05:02:31 215578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 215582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351216582|now:1757653351215582|interv:1000| [2025/09/12 05:02:31 215586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 215590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 215594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351216582| [2025/09/12 05:02:31 215598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351216582| [2025/09/12 05:02:31 215602] [debug] |xqc_engine_wakeup_after|wakeup:1757653351216582|now:1757653351215601|diff:981| [2025/09/12 05:02:31 215606] [debug] |xqc_engine_main_logic|END|now:1757653351215304| [2025/09/12 05:02:31 215897] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351215896| [2025/09/12 05:02:31 215905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 215910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326579| [2025/09/12 05:02:31 215914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326580| [2025/09/12 05:02:31 215920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326580| [2025/09/12 05:02:31 215924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 215928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2388|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2389|path_largest_ack:2388| [2025/09/12 05:02:31 215933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2512500|prior_time:1757653351177004|is_app_limited:0|send_elapse:37989|ack_elapse:38892|ctl_first_sent_time:1757653351178569|lagest_ack_time:1757653351215896|curr_delivered:2558109| [2025/09/12 05:02:31 215937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351178569| [2025/09/12 05:02:31 215942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:560||sndq_packets_used_bytes:0|sndq_packets_free:2129| [2025/09/12 05:02:31 215946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2389|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2389|path_largest_ack:2389| [2025/09/12 05:02:31 215950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43200|prior_delivered:2516109|prior_time:1757653351180017|is_app_limited:0|send_elapse:35681|ack_elapse:35879|ctl_first_sent_time:1757653351180284|lagest_ack_time:1757653351215896|curr_delivered:2559309| [2025/09/12 05:02:31 215959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351180284| [2025/09/12 05:02:31 215963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:559||sndq_packets_used_bytes:0|sndq_packets_free:2130| [2025/09/12 05:02:31 215967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35589|rttvar:337|minrtt:30495|latest_rtt:35612|ack_delay:32| [2025/09/12 05:02:31 215971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35588|rttvar:255|minrtt:30495|latest_rtt:35612|ack_delay:32| [2025/09/12 05:02:31 215975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2389|lost_pn:2386|thresh:3| [2025/09/12 05:02:31 215979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 215983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35588|rtt_var:255|pto_duration:37588|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 215988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 215991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 215995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 215999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351278062|now:1757653351215983|interv:62079| [2025/09/12 05:02:31 216003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351278062|now:1757653351215983|interval:62079|pto_count:0|srtt:35588 [2025/09/12 05:02:31 216007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35681, ack_elapse 35879, delivered 43200|rate 1204046|lost 204| [2025/09/12 05:02:31 216012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204046) in round 58| [2025/09/12 05:02:31 216016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 216020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 216024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351180284|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 216028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351180284|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 216032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35588|latest_rtt:35612|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 216052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 216056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 216060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326580|largest:698326580|pns:2| [2025/09/12 05:02:31 216068] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326580|frame:PADDING ACK |recv_time:1757653351215896|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 216072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471215896|now:1757653351215896|interv:120000000| [2025/09/12 05:02:31 216076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471215896|now:1757653351215896|interv:120000000| [2025/09/12 05:02:31 216080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351216582|pq_index:0| [2025/09/12 05:02:31 216084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351215304| [2025/09/12 05:02:31 216088] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351216088| [2025/09/12 05:02:31 216093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351216092| [2025/09/12 05:02:31 216099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35588|min_srtt:35588|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 216103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2584560| [2025/09/12 05:02:31 216107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35588|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 216112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 216116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35588|min_srtt:35588|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 216120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2585730| [2025/09/12 05:02:31 216125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35588|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 216129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 216133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35588|min_srtt:35588|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 216137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2586900| [2025/09/12 05:02:31 216142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 216145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 216149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 216156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 216161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 216165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2535420| [2025/09/12 05:02:31 216169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 216173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 216177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351216582| [2025/09/12 05:02:31 216180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351216582| [2025/09/12 05:02:31 216184] [debug] |xqc_engine_wakeup_after|wakeup:1757653351216582|now:1757653351216184|diff:398| [2025/09/12 05:02:31 216188] [debug] |xqc_engine_main_logic|END|now:1757653351216092| [2025/09/12 05:02:31 216193] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351216193| [2025/09/12 05:02:31 216197] [debug] |xqc_engine_wakeup_after|wakeup:1757653351216582|now:1757653351216197|diff:385| [2025/09/12 05:02:31 216201] [debug] |xqc_engine_main_logic|END|now:1757653351216193| [2025/09/12 05:02:31 217270] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351217270| [2025/09/12 05:02:31 217280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351216582|pq_index:0| [2025/09/12 05:02:31 217284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351216092| [2025/09/12 05:02:31 217289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351217288| [2025/09/12 05:02:31 217293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351216582|now:1757653351217288| [2025/09/12 05:02:31 217297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351216582|now:1757653351217288| [2025/09/12 05:02:31 217301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 217306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35588|min_srtt:35588|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 217311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2586900| [2025/09/12 05:02:31 217315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 217319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 217323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 217327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 217336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 217341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2535420| [2025/09/12 05:02:31 217345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 217350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2426| [2025/09/12 05:02:31 217385] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2426|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351217357|stream_id:0|stream_offset:2535420| [2025/09/12 05:02:31 217393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2426|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 217399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 217404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35588|rtt_var:255|pto_duration:37588|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 217410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 217415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 217420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 217426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351279945|now:1757653351217404|interv:62541| [2025/09/12 05:02:31 217431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351279945|now:1757653351217404|interval:62541|pto_count:0|srtt:35588 [2025/09/12 05:02:31 217437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 217443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 217449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2536590| [2025/09/12 05:02:31 217455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 217460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2427| [2025/09/12 05:02:31 217487] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2427|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351217468|stream_id:0|stream_offset:2536590| [2025/09/12 05:02:31 217494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2427|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 217500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 217505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35588|rtt_var:255|pto_duration:37588|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 217514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 217521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 217526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 217531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351280056|now:1757653351217505|interv:62551| [2025/09/12 05:02:31 217536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351280056|now:1757653351217505|interval:62551|pto_count:0|srtt:35588 [2025/09/12 05:02:31 217542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 217548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 217553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2537760| [2025/09/12 05:02:31 217559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 217564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351218564|now:1757653351217564|interv:1000| [2025/09/12 05:02:31 217569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 217574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 217579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351218564| [2025/09/12 05:02:31 217585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351218564| [2025/09/12 05:02:31 217590] [debug] |xqc_engine_wakeup_after|wakeup:1757653351218564|now:1757653351217590|diff:974| [2025/09/12 05:02:31 217595] [debug] |xqc_engine_main_logic|END|now:1757653351217288| [2025/09/12 05:02:31 217904] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351217903| [2025/09/12 05:02:31 217911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 217918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326580| [2025/09/12 05:02:31 217923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326581| [2025/09/12 05:02:31 217930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326581| [2025/09/12 05:02:31 217935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 217941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2390|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2391|path_largest_ack:2390| [2025/09/12 05:02:31 217947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44400|prior_delivered:2516109|prior_time:1757653351180017|is_app_limited:0|send_elapse:35786|ack_elapse:37886|ctl_first_sent_time:1757653351180389|lagest_ack_time:1757653351217903|curr_delivered:2560509| [2025/09/12 05:02:31 217953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351180389| [2025/09/12 05:02:31 217962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:558||sndq_packets_used_bytes:0|sndq_packets_free:2131| [2025/09/12 05:02:31 217968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2391|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2391|path_largest_ack:2391| [2025/09/12 05:02:31 217974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44400|prior_delivered:2516109|prior_time:1757653351180017|is_app_limited:0|send_elapse:35786|ack_elapse:37886|ctl_first_sent_time:1757653351180389|lagest_ack_time:1757653351217903|curr_delivered:2561709| [2025/09/12 05:02:31 217979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351181701| [2025/09/12 05:02:31 217984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:557||sndq_packets_used_bytes:0|sndq_packets_free:2132| [2025/09/12 05:02:31 217990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35588|rttvar:255|minrtt:30495|latest_rtt:36202|ack_delay:32| [2025/09/12 05:02:31 217995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35661|rttvar:337|minrtt:30495|latest_rtt:36202|ack_delay:32| [2025/09/12 05:02:31 218001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2391|lost_pn:2388|thresh:3| [2025/09/12 05:02:31 218006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 218012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35661|rtt_var:337|pto_duration:37661|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 218017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 218022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 218027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 218032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351280129|now:1757653351218011|interv:62118| [2025/09/12 05:02:31 218054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351280129|now:1757653351218011|interval:62118|pto_count:0|srtt:35661 [2025/09/12 05:02:31 218061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35786, ack_elapse 37886, delivered 45600|rate 1203610|lost 204| [2025/09/12 05:02:31 218067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203610) in round 58| [2025/09/12 05:02:31 218072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 218078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 218082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351181701|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 218089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351181701|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 218097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35661|latest_rtt:36202|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 218104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 218109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 218115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326581|largest:698326581|pns:2| [2025/09/12 05:02:31 218121] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326581|frame:PADDING ACK |recv_time:1757653351217903|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 218127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471217903|now:1757653351217903|interv:120000000| [2025/09/12 05:02:31 218132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471217903|now:1757653351217903|interv:120000000| [2025/09/12 05:02:31 218137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351218564|pq_index:0| [2025/09/12 05:02:31 218143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351217288| [2025/09/12 05:02:31 218148] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351218148| [2025/09/12 05:02:31 218154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351218153| [2025/09/12 05:02:31 218162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35661|min_srtt:35661|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 218169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2586900| [2025/09/12 05:02:31 218175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35661|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 218179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 218183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35661|min_srtt:35661|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 218187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2588070| [2025/09/12 05:02:31 218192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35661|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 218196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 218200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35661|min_srtt:35661|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 218207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2589240| [2025/09/12 05:02:31 218211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 218215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 218219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 218223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 218228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 218232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2537760| [2025/09/12 05:02:31 218236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 218240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 218244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351218564| [2025/09/12 05:02:31 218248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351218564| [2025/09/12 05:02:31 218251] [debug] |xqc_engine_wakeup_after|wakeup:1757653351218564|now:1757653351218251|diff:313| [2025/09/12 05:02:31 218256] [debug] |xqc_engine_main_logic|END|now:1757653351218153| [2025/09/12 05:02:31 218261] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351218261| [2025/09/12 05:02:31 218265] [debug] |xqc_engine_wakeup_after|wakeup:1757653351218564|now:1757653351218264|diff:300| [2025/09/12 05:02:31 218268] [debug] |xqc_engine_main_logic|END|now:1757653351218261| [2025/09/12 05:02:31 219337] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351219337| [2025/09/12 05:02:31 219347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351218564|pq_index:0| [2025/09/12 05:02:31 219351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351218153| [2025/09/12 05:02:31 219356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351219355| [2025/09/12 05:02:31 219360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351219027|now:1757653351219355| [2025/09/12 05:02:31 219364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 219368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351219027|now:1757653351219355| [2025/09/12 05:02:31 219372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 219375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351218564|now:1757653351219355| [2025/09/12 05:02:31 219379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351218564|now:1757653351219355| [2025/09/12 05:02:31 219388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 219392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326581|ack_delay:25365|first_ack_range:37|largest_pkt_recv_time:1757653351194027| [2025/09/12 05:02:31 219397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326581|low:698326544|pkt_pns:2| [2025/09/12 05:02:31 219401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326569|frame_largest_recv:698326581| [2025/09/12 05:02:31 219405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 219409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35661|min_srtt:35661|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 219414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2589240| [2025/09/12 05:02:31 219418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 219422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 219426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 219430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 219435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 219439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2537760| [2025/09/12 05:02:31 219443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 219447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2428| [2025/09/12 05:02:31 219477] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2428|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43209|now:1757653351219455|stream_id:0|stream_offset:2537760| [2025/09/12 05:02:31 219482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2428|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 219487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 219494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35661|rtt_var:337|pto_duration:37661|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 219501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 219507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 219514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44418| [2025/09/12 05:02:31 219521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351282116|now:1757653351219494|interv:62622| [2025/09/12 05:02:31 219533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351282116|now:1757653351219494|interval:62622|pto_count:0|srtt:35661 [2025/09/12 05:02:31 219540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44418| [2025/09/12 05:02:31 219548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 219554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44418|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2538930| [2025/09/12 05:02:31 219562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 219568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2429| [2025/09/12 05:02:31 219594] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2429|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44418|now:1757653351219577|stream_id:0|stream_offset:2538930| [2025/09/12 05:02:31 219600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2429|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 219605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44418|applimit:0| [2025/09/12 05:02:31 219609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35661|rtt_var:337|pto_duration:37661|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 219615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 219621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 219627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:31 219634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351282238|now:1757653351219609|interv:62629| [2025/09/12 05:02:31 219640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351282238|now:1757653351219609|interval:62629|pto_count:0|srtt:35661 [2025/09/12 05:02:31 219647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45618| [2025/09/12 05:02:31 219655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 219659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2540100| [2025/09/12 05:02:31 219664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 219667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351220667|now:1757653351219667|interv:1000| [2025/09/12 05:02:31 219671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 219675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 219679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351220667| [2025/09/12 05:02:31 219688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351220667| [2025/09/12 05:02:31 219692] [debug] |xqc_engine_wakeup_after|wakeup:1757653351220667|now:1757653351219692|diff:975| [2025/09/12 05:02:31 219696] [debug] |xqc_engine_main_logic|END|now:1757653351219355| [2025/09/12 05:02:31 219892] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351219891| [2025/09/12 05:02:31 219899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 219905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326581| [2025/09/12 05:02:31 219909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326582| [2025/09/12 05:02:31 219914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326582| [2025/09/12 05:02:31 219918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 219923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2392|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2393|path_largest_ack:2392| [2025/09/12 05:02:31 219928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2518509|prior_time:1757653351182056|is_app_limited:0|send_elapse:36975|ack_elapse:37835|ctl_first_sent_time:1757653351183541|lagest_ack_time:1757653351219891|curr_delivered:2562918| [2025/09/12 05:02:31 219932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351183541| [2025/09/12 05:02:31 219937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:556||sndq_packets_used_bytes:0|sndq_packets_free:2133| [2025/09/12 05:02:31 219941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2393|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2393|path_largest_ack:2393| [2025/09/12 05:02:31 219945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2518509|prior_time:1757653351182056|is_app_limited:0|send_elapse:36975|ack_elapse:37835|ctl_first_sent_time:1757653351183541|lagest_ack_time:1757653351219891|curr_delivered:2564118| [2025/09/12 05:02:31 219950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351183646| [2025/09/12 05:02:31 219953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:555||sndq_packets_used_bytes:0|sndq_packets_free:2134| [2025/09/12 05:02:31 219958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35661|rttvar:337|minrtt:30495|latest_rtt:36245|ack_delay:32| [2025/09/12 05:02:31 219962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35730|rttvar:391|minrtt:30495|latest_rtt:36245|ack_delay:32| [2025/09/12 05:02:31 219966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2393|lost_pn:2390|thresh:3| [2025/09/12 05:02:31 219970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326564|pns:2| [2025/09/12 05:02:31 219974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 219978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35730|rtt_var:391|pto_duration:37730|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 219987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 219991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 219995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 219998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351282307|now:1757653351219978|interv:62329| [2025/09/12 05:02:31 220002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351282307|now:1757653351219978|interval:62329|pto_count:0|srtt:35730 [2025/09/12 05:02:31 220007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36975, ack_elapse 37835, delivered 45609|rate 1205471|lost 204| [2025/09/12 05:02:31 220011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205471) in round 58| [2025/09/12 05:02:31 220015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 220019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 220023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2409|po_sent_time:1757653351183646|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 220028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2409|po_sent_time:1757653351183646|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 220032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35730|latest_rtt:36245|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 220037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 220056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 220060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326582|largest:698326582|pns:2| [2025/09/12 05:02:31 220065] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326582|frame:PADDING ACK |recv_time:1757653351219891|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 220069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471219891|now:1757653351219891|interv:120000000| [2025/09/12 05:02:31 220073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471219891|now:1757653351219891|interv:120000000| [2025/09/12 05:02:31 220077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351220667|pq_index:0| [2025/09/12 05:02:31 220081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351219355| [2025/09/12 05:02:31 220085] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351220085| [2025/09/12 05:02:31 220090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351220089| [2025/09/12 05:02:31 220100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35730|min_srtt:35730|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 220105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2589240| [2025/09/12 05:02:31 220109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35730|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 220114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 220118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35730|min_srtt:35730|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 220122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2590410| [2025/09/12 05:02:31 220126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35730|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 220130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 220135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35730|min_srtt:35730|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 220139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2591580| [2025/09/12 05:02:31 220143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 220147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 220150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 220155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 220159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 220163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2540100| [2025/09/12 05:02:31 220168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 220171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 220175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351220667| [2025/09/12 05:02:31 220179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351220667| [2025/09/12 05:02:31 220183] [debug] |xqc_engine_wakeup_after|wakeup:1757653351220667|now:1757653351220183|diff:484| [2025/09/12 05:02:31 220190] [debug] |xqc_engine_main_logic|END|now:1757653351220089| [2025/09/12 05:02:31 220195] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351220195| [2025/09/12 05:02:31 220199] [debug] |xqc_engine_wakeup_after|wakeup:1757653351220667|now:1757653351220199|diff:468| [2025/09/12 05:02:31 220203] [debug] |xqc_engine_main_logic|END|now:1757653351220195| [2025/09/12 05:02:31 221271] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351221271| [2025/09/12 05:02:31 221281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351220667|pq_index:0| [2025/09/12 05:02:31 221286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351220089| [2025/09/12 05:02:31 221290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351221289| [2025/09/12 05:02:31 221295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351220667|now:1757653351221289| [2025/09/12 05:02:31 221299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351220667|now:1757653351221289| [2025/09/12 05:02:31 221303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 221308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35730|min_srtt:35730|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 221312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2591580| [2025/09/12 05:02:31 221317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 221320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 221324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 221329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 221333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 221337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2540100| [2025/09/12 05:02:31 221342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 221346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2430| [2025/09/12 05:02:31 221373] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2430|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351221353|stream_id:0|stream_offset:2540100| [2025/09/12 05:02:31 221379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2430|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 221384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 221398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35730|rtt_var:391|pto_duration:37730|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 221405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 221411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 221418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 221424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351284083|now:1757653351221398|interv:62685| [2025/09/12 05:02:31 221430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351284083|now:1757653351221398|interval:62685|pto_count:0|srtt:35730 [2025/09/12 05:02:31 221435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 221440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 221444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2541270| [2025/09/12 05:02:31 221448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 221452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2431| [2025/09/12 05:02:31 221476] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2431|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351221459|stream_id:0|stream_offset:2541270| [2025/09/12 05:02:31 221482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2431|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 221489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 221496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35730|rtt_var:391|pto_duration:37730|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 221503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 221510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 221516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 221523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351284189|now:1757653351221496|interv:62693| [2025/09/12 05:02:31 221529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351284189|now:1757653351221496|interval:62693|pto_count:0|srtt:35730 [2025/09/12 05:02:31 221536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 221544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 221551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2542440| [2025/09/12 05:02:31 221563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 221566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351222566|now:1757653351221566|interv:1000| [2025/09/12 05:02:31 221570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 221574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 221578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351222566| [2025/09/12 05:02:31 221582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351222566| [2025/09/12 05:02:31 221586] [debug] |xqc_engine_wakeup_after|wakeup:1757653351222566|now:1757653351221586|diff:980| [2025/09/12 05:02:31 221591] [debug] |xqc_engine_main_logic|END|now:1757653351221289| [2025/09/12 05:02:31 221882] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351221881| [2025/09/12 05:02:31 221889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 221895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326582| [2025/09/12 05:02:31 221899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326583| [2025/09/12 05:02:31 221904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326583| [2025/09/12 05:02:31 221908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 221913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2394|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2395|path_largest_ack:2394| [2025/09/12 05:02:31 221917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2520909|prior_time:1757653351183977|is_app_limited:0|send_elapse:36858|ack_elapse:37904|ctl_first_sent_time:1757653351185442|lagest_ack_time:1757653351221881|curr_delivered:2565318| [2025/09/12 05:02:31 221922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351185442| [2025/09/12 05:02:31 221926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:554||sndq_packets_used_bytes:0|sndq_packets_free:2135| [2025/09/12 05:02:31 221931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2395|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2395|path_largest_ack:2395| [2025/09/12 05:02:31 221935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2520909|prior_time:1757653351183977|is_app_limited:0|send_elapse:36858|ack_elapse:37904|ctl_first_sent_time:1757653351185442|lagest_ack_time:1757653351221881|curr_delivered:2566518| [2025/09/12 05:02:31 221939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351185543| [2025/09/12 05:02:31 221943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:553||sndq_packets_used_bytes:0|sndq_packets_free:2136| [2025/09/12 05:02:31 221947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35730|rttvar:391|minrtt:30495|latest_rtt:36338|ack_delay:32| [2025/09/12 05:02:31 221951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35802|rttvar:438|minrtt:30495|latest_rtt:36338|ack_delay:32| [2025/09/12 05:02:31 221961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2395|lost_pn:2392|thresh:3| [2025/09/12 05:02:31 221965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 221969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35802|rtt_var:438|pto_duration:37802|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 221973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 221977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 221981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 221985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351284261|now:1757653351221969|interv:62292| [2025/09/12 05:02:31 221989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351284261|now:1757653351221969|interval:62292|pto_count:0|srtt:35802 [2025/09/12 05:02:31 221993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36858, ack_elapse 37904, delivered 45609|rate 1203276|lost 204| [2025/09/12 05:02:31 221997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203276) in round 58| [2025/09/12 05:02:31 222001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 222005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 222009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351185543|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 222013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351185543|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 222018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35802|latest_rtt:36338|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 222023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 222027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 222031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326583|largest:698326583|pns:2| [2025/09/12 05:02:31 222035] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326583|frame:PADDING ACK |recv_time:1757653351221881|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 222055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471221881|now:1757653351221881|interv:120000000| [2025/09/12 05:02:31 222059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471221881|now:1757653351221881|interv:120000000| [2025/09/12 05:02:31 222066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351222566|pq_index:0| [2025/09/12 05:02:31 222070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351221289| [2025/09/12 05:02:31 222074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351222074| [2025/09/12 05:02:31 222078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351222077| [2025/09/12 05:02:31 222084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35802|min_srtt:35802|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 222088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2591580| [2025/09/12 05:02:31 222093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35802|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 222097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 222102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35802|min_srtt:35802|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 222106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2592750| [2025/09/12 05:02:31 222110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35802|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 222114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 222118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35802|min_srtt:35802|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 222122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2593920| [2025/09/12 05:02:31 222127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 222130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 222134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 222138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 222143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 222147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2542440| [2025/09/12 05:02:31 222154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 222157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 222161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351222566| [2025/09/12 05:02:31 222165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351222566| [2025/09/12 05:02:31 222169] [debug] |xqc_engine_wakeup_after|wakeup:1757653351222566|now:1757653351222169|diff:397| [2025/09/12 05:02:31 222173] [debug] |xqc_engine_main_logic|END|now:1757653351222077| [2025/09/12 05:02:31 222178] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351222178| [2025/09/12 05:02:31 222182] [debug] |xqc_engine_wakeup_after|wakeup:1757653351222566|now:1757653351222182|diff:384| [2025/09/12 05:02:31 222186] [debug] |xqc_engine_main_logic|END|now:1757653351222178| [2025/09/12 05:02:31 223254] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351223254| [2025/09/12 05:02:31 223264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351222566|pq_index:0| [2025/09/12 05:02:31 223268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351222077| [2025/09/12 05:02:31 223273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351223272| [2025/09/12 05:02:31 223277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351222566|now:1757653351223272| [2025/09/12 05:02:31 223282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351222566|now:1757653351223272| [2025/09/12 05:02:31 223285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 223291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35802|min_srtt:35802|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 223295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2593920| [2025/09/12 05:02:31 223299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 223303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 223307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 223311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 223316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 223320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2542440| [2025/09/12 05:02:31 223324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 223328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2432| [2025/09/12 05:02:31 223361] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2432|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351223341|stream_id:0|stream_offset:2542440| [2025/09/12 05:02:31 223366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2432|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 223372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 223379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35802|rtt_var:438|pto_duration:37802|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 223386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 223392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 223398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 223404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351286143|now:1757653351223378|interv:62765| [2025/09/12 05:02:31 223410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351286143|now:1757653351223378|interval:62765|pto_count:0|srtt:35802 [2025/09/12 05:02:31 223417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 223422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 223426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2543610| [2025/09/12 05:02:31 223431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 223435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2433| [2025/09/12 05:02:31 223457] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2433|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351223441|stream_id:0|stream_offset:2543610| [2025/09/12 05:02:31 223463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2433|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 223470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 223477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35802|rtt_var:438|pto_duration:37802|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 223484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 223490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 223496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 223503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351286243|now:1757653351223477|interv:62766| [2025/09/12 05:02:31 223521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351286243|now:1757653351223477|interval:62766|pto_count:0|srtt:35802 [2025/09/12 05:02:31 223528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 223535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 223542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2544780| [2025/09/12 05:02:31 223546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 223550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351224550|now:1757653351223550|interv:1000| [2025/09/12 05:02:31 223554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 223558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 223562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351224550| [2025/09/12 05:02:31 223566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351224550| [2025/09/12 05:02:31 223570] [debug] |xqc_engine_wakeup_after|wakeup:1757653351224550|now:1757653351223570|diff:980| [2025/09/12 05:02:31 223574] [debug] |xqc_engine_main_logic|END|now:1757653351223272| [2025/09/12 05:02:31 223867] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351223866| [2025/09/12 05:02:31 223874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 223880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326583| [2025/09/12 05:02:31 223884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326584| [2025/09/12 05:02:31 223890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326584| [2025/09/12 05:02:31 223893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 223898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2396|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2397|path_largest_ack:2396| [2025/09/12 05:02:31 223903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2523309|prior_time:1757653351185986|is_app_limited:0|send_elapse:36875|ack_elapse:37880|ctl_first_sent_time:1757653351187452|lagest_ack_time:1757653351223866|curr_delivered:2567718| [2025/09/12 05:02:31 223907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351187452| [2025/09/12 05:02:31 223912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:552||sndq_packets_used_bytes:0|sndq_packets_free:2137| [2025/09/12 05:02:31 223916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2397|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2397|path_largest_ack:2397| [2025/09/12 05:02:31 223920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2523309|prior_time:1757653351185986|is_app_limited:0|send_elapse:36875|ack_elapse:37880|ctl_first_sent_time:1757653351187452|lagest_ack_time:1757653351223866|curr_delivered:2568918| [2025/09/12 05:02:31 223929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351187558| [2025/09/12 05:02:31 223933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:551||sndq_packets_used_bytes:0|sndq_packets_free:2138| [2025/09/12 05:02:31 223937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35802|rttvar:438|minrtt:30495|latest_rtt:36308|ack_delay:32| [2025/09/12 05:02:31 223941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35861|rttvar:447|minrtt:30495|latest_rtt:36308|ack_delay:32| [2025/09/12 05:02:31 223945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2397|lost_pn:2394|thresh:3| [2025/09/12 05:02:31 223949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 223953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35861|rtt_var:447|pto_duration:37861|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 223957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 223961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 223965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 223969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351286302|now:1757653351223953|interv:62349| [2025/09/12 05:02:31 223973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351286302|now:1757653351223953|interval:62349|pto_count:0|srtt:35861 [2025/09/12 05:02:31 223977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36875, ack_elapse 37880, delivered 45609|rate 1204039|lost 204| [2025/09/12 05:02:31 223981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204039) in round 58| [2025/09/12 05:02:31 223985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 223989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 223993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351187558|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 223997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351187558|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 224002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35861|latest_rtt:36308|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 224007] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:97010|inflight:43209|mode:2|applimit:0|pacing_rate:1206125|bw:1206125|srtt:35861|latest_rtt:36308|min_rtt:30495|send:2389|lost:204|tlp:0|recv:1127|recovery:0|slow_start:0|conn_life:2264518|acked:2400|delivered:2568918|is_cwnd_limited:0| [2025/09/12 05:02:31 224015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 224019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 224023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326584|largest:698326584|pns:2| [2025/09/12 05:02:31 224027] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326584|frame:PADDING ACK |recv_time:1757653351223866|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 224032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471223866|now:1757653351223866|interv:120000000| [2025/09/12 05:02:31 224036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471223866|now:1757653351223866|interv:120000000| [2025/09/12 05:02:31 224055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351224550|pq_index:0| [2025/09/12 05:02:31 224059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351223272| [2025/09/12 05:02:31 224063] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351224063| [2025/09/12 05:02:31 224068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351224067| [2025/09/12 05:02:31 224073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35861|min_srtt:35861|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 224078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2593920| [2025/09/12 05:02:31 224082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35861|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 224087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 224091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35861|min_srtt:35861|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 224095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2595090| [2025/09/12 05:02:31 224100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35861|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 224104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 224108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35861|min_srtt:35861|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 224112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2596260| [2025/09/12 05:02:31 224120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 224123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 224127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 224131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 224136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 224140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2544780| [2025/09/12 05:02:31 224144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 224148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 224152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351224550| [2025/09/12 05:02:31 224156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351224550| [2025/09/12 05:02:31 224160] [debug] |xqc_engine_wakeup_after|wakeup:1757653351224550|now:1757653351224160|diff:390| [2025/09/12 05:02:31 224164] [debug] |xqc_engine_main_logic|END|now:1757653351224067| [2025/09/12 05:02:31 224169] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351224169| [2025/09/12 05:02:31 224173] [debug] |xqc_engine_wakeup_after|wakeup:1757653351224550|now:1757653351224173|diff:377| [2025/09/12 05:02:31 224177] [debug] |xqc_engine_main_logic|END|now:1757653351224169| [2025/09/12 05:02:31 225245] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351225245| [2025/09/12 05:02:31 225255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351224550|pq_index:0| [2025/09/12 05:02:31 225259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351224067| [2025/09/12 05:02:31 225264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351225263| [2025/09/12 05:02:31 225269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351224550|now:1757653351225263| [2025/09/12 05:02:31 225273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351224550|now:1757653351225263| [2025/09/12 05:02:31 225277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 225282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35861|min_srtt:35861|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 225286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2596260| [2025/09/12 05:02:31 225290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 225299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 225303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 225307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 225311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 225315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2544780| [2025/09/12 05:02:31 225320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 225324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2434| [2025/09/12 05:02:31 225352] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2434|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351225331|stream_id:0|stream_offset:2544780| [2025/09/12 05:02:31 225357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2434|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 225363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 225369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35861|rtt_var:447|pto_duration:37861|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 225376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 225383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 225389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 225396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351288192|now:1757653351225369|interv:62823| [2025/09/12 05:02:31 225402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351288192|now:1757653351225369|interval:62823|pto_count:0|srtt:35861 [2025/09/12 05:02:31 225408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 225413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 225417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2545950| [2025/09/12 05:02:31 225422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 225426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2435| [2025/09/12 05:02:31 225449] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2435|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351225432|stream_id:0|stream_offset:2545950| [2025/09/12 05:02:31 225461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2435|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 225468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 225474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35861|rtt_var:447|pto_duration:37861|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 225482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 225488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 225494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 225500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351288293|now:1757653351225474|interv:62819| [2025/09/12 05:02:31 225506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351288293|now:1757653351225474|interval:62819|pto_count:0|srtt:35861 [2025/09/12 05:02:31 225514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 225522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 225528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2547120| [2025/09/12 05:02:31 225535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 225538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351226538|now:1757653351225538|interv:1000| [2025/09/12 05:02:31 225542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 225546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 225550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351226538| [2025/09/12 05:02:31 225554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351226538| [2025/09/12 05:02:31 225558] [debug] |xqc_engine_wakeup_after|wakeup:1757653351226538|now:1757653351225558|diff:980| [2025/09/12 05:02:31 225562] [debug] |xqc_engine_main_logic|END|now:1757653351225263| [2025/09/12 05:02:31 225868] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351225867| [2025/09/12 05:02:31 225875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 225880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326584| [2025/09/12 05:02:31 225884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326585| [2025/09/12 05:02:31 225890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326585| [2025/09/12 05:02:31 225894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 225899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2398|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2399|path_largest_ack:2398| [2025/09/12 05:02:31 225908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2525709|prior_time:1757653351188020|is_app_limited:0|send_elapse:36926|ack_elapse:37847|ctl_first_sent_time:1757653351189484|lagest_ack_time:1757653351225867|curr_delivered:2570118| [2025/09/12 05:02:31 225913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351189484| [2025/09/12 05:02:31 225918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:550||sndq_packets_used_bytes:0|sndq_packets_free:2139| [2025/09/12 05:02:31 225922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2399|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2399|path_largest_ack:2399| [2025/09/12 05:02:31 225926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2525709|prior_time:1757653351188020|is_app_limited:0|send_elapse:36926|ack_elapse:37847|ctl_first_sent_time:1757653351189484|lagest_ack_time:1757653351225867|curr_delivered:2571318| [2025/09/12 05:02:31 225930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351189589| [2025/09/12 05:02:31 225934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:549||sndq_packets_used_bytes:0|sndq_packets_free:2140| [2025/09/12 05:02:31 225938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35861|rttvar:447|minrtt:30495|latest_rtt:36278|ack_delay:32| [2025/09/12 05:02:31 225942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35909|rttvar:432|minrtt:30495|latest_rtt:36278|ack_delay:32| [2025/09/12 05:02:31 225947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2399|lost_pn:2396|thresh:3| [2025/09/12 05:02:31 225951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 225955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35909|rtt_var:432|pto_duration:37909|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 225959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 225963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 225967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 225971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351288341|now:1757653351225955|interv:62386| [2025/09/12 05:02:31 225975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351288341|now:1757653351225955|interval:62386|pto_count:0|srtt:35909 [2025/09/12 05:02:31 225979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36926, ack_elapse 37847, delivered 45609|rate 1205088|lost 204| [2025/09/12 05:02:31 225984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205088) in round 58| [2025/09/12 05:02:31 225988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 225992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 225996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351189589|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 226003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351189589|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 226008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35909|latest_rtt:36278|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 226013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 226017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 226021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326585|largest:698326585|pns:2| [2025/09/12 05:02:31 226025] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326585|frame:PADDING ACK |recv_time:1757653351225867|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 226030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471225867|now:1757653351225867|interv:120000000| [2025/09/12 05:02:31 226034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471225867|now:1757653351225867|interv:120000000| [2025/09/12 05:02:31 226052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351226538|pq_index:0| [2025/09/12 05:02:31 226057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351225263| [2025/09/12 05:02:31 226061] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351226061| [2025/09/12 05:02:31 226066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351226065| [2025/09/12 05:02:31 226071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35909|min_srtt:35909|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 226076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2596260| [2025/09/12 05:02:31 226080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35909|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 226085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 226089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35909|min_srtt:35909|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 226093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2597430| [2025/09/12 05:02:31 226101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35909|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 226105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 226109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35909|min_srtt:35909|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 226113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2598600| [2025/09/12 05:02:31 226118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 226121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 226125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 226129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 226134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 226138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2547120| [2025/09/12 05:02:31 226142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 226146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 226149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351226538| [2025/09/12 05:02:31 226153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351226538| [2025/09/12 05:02:31 226157] [debug] |xqc_engine_wakeup_after|wakeup:1757653351226538|now:1757653351226157|diff:381| [2025/09/12 05:02:31 226161] [debug] |xqc_engine_main_logic|END|now:1757653351226065| [2025/09/12 05:02:31 226166] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351226166| [2025/09/12 05:02:31 226170] [debug] |xqc_engine_wakeup_after|wakeup:1757653351226538|now:1757653351226170|diff:368| [2025/09/12 05:02:31 226174] [debug] |xqc_engine_main_logic|END|now:1757653351226166| [2025/09/12 05:02:31 227242] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351227242| [2025/09/12 05:02:31 227253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351226538|pq_index:0| [2025/09/12 05:02:31 227257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351226065| [2025/09/12 05:02:31 227262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351227261| [2025/09/12 05:02:31 227266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351226538|now:1757653351227261| [2025/09/12 05:02:31 227270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351226538|now:1757653351227261| [2025/09/12 05:02:31 227274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 227284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35909|min_srtt:35909|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 227288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2598600| [2025/09/12 05:02:31 227293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 227297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 227300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 227305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 227309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 227313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2547120| [2025/09/12 05:02:31 227318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 227322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2436| [2025/09/12 05:02:31 227349] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2436|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351227329|stream_id:0|stream_offset:2547120| [2025/09/12 05:02:31 227355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2436|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 227361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 227368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35909|rtt_var:432|pto_duration:37909|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 227375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 227382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 227388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 227394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351290238|now:1757653351227367|interv:62871| [2025/09/12 05:02:31 227401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351290238|now:1757653351227367|interval:62871|pto_count:0|srtt:35909 [2025/09/12 05:02:31 227407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 227412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 227416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2548290| [2025/09/12 05:02:31 227425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 227429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2437| [2025/09/12 05:02:31 227452] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2437|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351227435|stream_id:0|stream_offset:2548290| [2025/09/12 05:02:31 227458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2437|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 227466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 227472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35909|rtt_var:432|pto_duration:37909|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 227479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 227486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 227492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 227499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351290344|now:1757653351227472|interv:62872| [2025/09/12 05:02:31 227505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351290344|now:1757653351227472|interval:62872|pto_count:0|srtt:35909 [2025/09/12 05:02:31 227512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 227521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 227527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2549460| [2025/09/12 05:02:31 227534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 227539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351228539|now:1757653351227539|interv:1000| [2025/09/12 05:02:31 227543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 227547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 227551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351228539| [2025/09/12 05:02:31 227555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351228539| [2025/09/12 05:02:31 227559] [debug] |xqc_engine_wakeup_after|wakeup:1757653351228539|now:1757653351227559|diff:980| [2025/09/12 05:02:31 227563] [debug] |xqc_engine_main_logic|END|now:1757653351227261| [2025/09/12 05:02:31 227854] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351227853| [2025/09/12 05:02:31 227862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 227872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326585| [2025/09/12 05:02:31 227876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326586| [2025/09/12 05:02:31 227882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326586| [2025/09/12 05:02:31 227886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 227891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2400|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2401|path_largest_ack:2400| [2025/09/12 05:02:31 227895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2528109|prior_time:1757653351189971|is_app_limited:0|send_elapse:36891|ack_elapse:37882|ctl_first_sent_time:1757653351191429|lagest_ack_time:1757653351227853|curr_delivered:2572518| [2025/09/12 05:02:31 227900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351191429| [2025/09/12 05:02:31 227904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:548||sndq_packets_used_bytes:0|sndq_packets_free:2141| [2025/09/12 05:02:31 227908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2401|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2401|path_largest_ack:2401| [2025/09/12 05:02:31 227913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2528109|prior_time:1757653351189971|is_app_limited:0|send_elapse:36891|ack_elapse:37882|ctl_first_sent_time:1757653351191429|lagest_ack_time:1757653351227853|curr_delivered:2573718| [2025/09/12 05:02:31 227917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351191534| [2025/09/12 05:02:31 227921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:547||sndq_packets_used_bytes:0|sndq_packets_free:2142| [2025/09/12 05:02:31 227925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35909|rttvar:432|minrtt:30495|latest_rtt:36319|ack_delay:32| [2025/09/12 05:02:31 227929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35956|rttvar:418|minrtt:30495|latest_rtt:36319|ack_delay:32| [2025/09/12 05:02:31 227933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2401|lost_pn:2398|thresh:3| [2025/09/12 05:02:31 227938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 227942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35956|rtt_var:418|pto_duration:37956|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 227946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 227950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 227953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 227957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351290391|now:1757653351227941|interv:62450| [2025/09/12 05:02:31 227961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351290391|now:1757653351227941|interval:62450|pto_count:0|srtt:35956 [2025/09/12 05:02:31 227968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36891, ack_elapse 37882, delivered 45609|rate 1203975|lost 204| [2025/09/12 05:02:31 227973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203975) in round 58| [2025/09/12 05:02:31 227977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 227981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 227985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351191534|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 227989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351191534|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 227994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35956|latest_rtt:36319|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 227999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 228003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 228007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326586|largest:698326586|pns:2| [2025/09/12 05:02:31 228011] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326586|frame:PADDING ACK |recv_time:1757653351227853|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 228016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471227853|now:1757653351227853|interv:120000000| [2025/09/12 05:02:31 228020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471227853|now:1757653351227853|interv:120000000| [2025/09/12 05:02:31 228024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351228539|pq_index:0| [2025/09/12 05:02:31 228028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351227261| [2025/09/12 05:02:31 228032] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351228032| [2025/09/12 05:02:31 228037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351228036| [2025/09/12 05:02:31 228058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35956|min_srtt:35956|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 228063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2598600| [2025/09/12 05:02:31 228067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35956|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 228075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 228079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35956|min_srtt:35956|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 228083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2599770| [2025/09/12 05:02:31 228087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35956|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 228091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 228096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35956|min_srtt:35956|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 228100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2600940| [2025/09/12 05:02:31 228104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 228108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 228112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 228116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 228120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 228124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2549460| [2025/09/12 05:02:31 228129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 228133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 228136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351228539| [2025/09/12 05:02:31 228140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351228539| [2025/09/12 05:02:31 228144] [debug] |xqc_engine_wakeup_after|wakeup:1757653351228539|now:1757653351228144|diff:395| [2025/09/12 05:02:31 228148] [debug] |xqc_engine_main_logic|END|now:1757653351228036| [2025/09/12 05:02:31 228154] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351228153| [2025/09/12 05:02:31 228157] [debug] |xqc_engine_wakeup_after|wakeup:1757653351228539|now:1757653351228157|diff:382| [2025/09/12 05:02:31 228161] [debug] |xqc_engine_main_logic|END|now:1757653351228153| [2025/09/12 05:02:31 229229] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351229229| [2025/09/12 05:02:31 229239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351228539|pq_index:0| [2025/09/12 05:02:31 229244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351228036| [2025/09/12 05:02:31 229253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351229252| [2025/09/12 05:02:31 229258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351228539|now:1757653351229252| [2025/09/12 05:02:31 229262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351228539|now:1757653351229252| [2025/09/12 05:02:31 229266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 229271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35956|min_srtt:35956|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 229275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2600940| [2025/09/12 05:02:31 229280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 229284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 229288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 229292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 229296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 229300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2549460| [2025/09/12 05:02:31 229305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 229309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2438| [2025/09/12 05:02:31 229337] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2438|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351229317|stream_id:0|stream_offset:2549460| [2025/09/12 05:02:31 229342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2438|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 229348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 229355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35956|rtt_var:418|pto_duration:37956|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 229362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 229368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 229374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 229381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351292273|now:1757653351229354|interv:62919| [2025/09/12 05:02:31 229394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351292273|now:1757653351229354|interval:62919|pto_count:0|srtt:35956 [2025/09/12 05:02:31 229398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 229403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 229407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2550630| [2025/09/12 05:02:31 229412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 229416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2439| [2025/09/12 05:02:31 229439] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2439|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351229422|stream_id:0|stream_offset:2550630| [2025/09/12 05:02:31 229445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2439|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 229453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 229459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35956|rtt_var:418|pto_duration:37956|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 229466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 229472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 229479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 229486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351292378|now:1757653351229459|interv:62919| [2025/09/12 05:02:31 229492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351292378|now:1757653351229459|interval:62919|pto_count:0|srtt:35956 [2025/09/12 05:02:31 229499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 229507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 229514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2551800| [2025/09/12 05:02:31 229521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 229526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351230526|now:1757653351229526|interv:1000| [2025/09/12 05:02:31 229530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 229534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 229538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351230526| [2025/09/12 05:02:31 229546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351230526| [2025/09/12 05:02:31 229550] [debug] |xqc_engine_wakeup_after|wakeup:1757653351230526|now:1757653351229550|diff:976| [2025/09/12 05:02:31 229554] [debug] |xqc_engine_main_logic|END|now:1757653351229252| [2025/09/12 05:02:31 229854] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351229853| [2025/09/12 05:02:31 229862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 229868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326586| [2025/09/12 05:02:31 229871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326587| [2025/09/12 05:02:31 229877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326587| [2025/09/12 05:02:31 229881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 229886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2402|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2403|path_largest_ack:2402| [2025/09/12 05:02:31 229890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2530509|prior_time:1757653351192009|is_app_limited:0|send_elapse:36932|ack_elapse:37844|ctl_first_sent_time:1757653351193464|lagest_ack_time:1757653351229853|curr_delivered:2574918| [2025/09/12 05:02:31 229895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351193464| [2025/09/12 05:02:31 229899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:546||sndq_packets_used_bytes:0|sndq_packets_free:2143| [2025/09/12 05:02:31 229903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2403|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2403|path_largest_ack:2403| [2025/09/12 05:02:31 229907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2530509|prior_time:1757653351192009|is_app_limited:0|send_elapse:36932|ack_elapse:37844|ctl_first_sent_time:1757653351193464|lagest_ack_time:1757653351229853|curr_delivered:2576118| [2025/09/12 05:02:31 229912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351193570| [2025/09/12 05:02:31 229915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:545||sndq_packets_used_bytes:0|sndq_packets_free:2144| [2025/09/12 05:02:31 229919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35956|rttvar:418|minrtt:30495|latest_rtt:36283|ack_delay:32| [2025/09/12 05:02:31 229924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35993|rttvar:387|minrtt:30495|latest_rtt:36283|ack_delay:32| [2025/09/12 05:02:31 229928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2403|lost_pn:2400|thresh:3| [2025/09/12 05:02:31 229932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 229936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35993|rtt_var:387|pto_duration:37993|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 229940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 229948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 229952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 229956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351292415|now:1757653351229936|interv:62479| [2025/09/12 05:02:31 229960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351292415|now:1757653351229936|interval:62479|pto_count:0|srtt:35993 [2025/09/12 05:02:31 229964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36932, ack_elapse 37844, delivered 45609|rate 1205184|lost 204| [2025/09/12 05:02:31 229969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205184) in round 58| [2025/09/12 05:02:31 229973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 229977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 229981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351193570|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 229985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351193570|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 229989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:35993|latest_rtt:36283|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 229995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 229998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 230003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326587|largest:698326587|pns:2| [2025/09/12 05:02:31 230007] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326587|frame:PADDING ACK |recv_time:1757653351229853|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 230012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471229853|now:1757653351229853|interv:120000000| [2025/09/12 05:02:31 230016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471229853|now:1757653351229853|interv:120000000| [2025/09/12 05:02:31 230020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351230526|pq_index:0| [2025/09/12 05:02:31 230024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351229252| [2025/09/12 05:02:31 230028] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351230028| [2025/09/12 05:02:31 230032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351230031| [2025/09/12 05:02:31 230053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35993|min_srtt:35993|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 230061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2600940| [2025/09/12 05:02:31 230065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35993|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 230070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 230074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35993|min_srtt:35993|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 230078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2602110| [2025/09/12 05:02:31 230082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35993|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 230086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 230091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35993|min_srtt:35993|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 230095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2603280| [2025/09/12 05:02:31 230099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 230103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 230107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 230111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 230115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 230119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2551800| [2025/09/12 05:02:31 230123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 230127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 230131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351230526| [2025/09/12 05:02:31 230135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351230526| [2025/09/12 05:02:31 230139] [debug] |xqc_engine_wakeup_after|wakeup:1757653351230526|now:1757653351230139|diff:387| [2025/09/12 05:02:31 230146] [debug] |xqc_engine_main_logic|END|now:1757653351230031| [2025/09/12 05:02:31 230151] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351230151| [2025/09/12 05:02:31 230155] [debug] |xqc_engine_wakeup_after|wakeup:1757653351230526|now:1757653351230154|diff:372| [2025/09/12 05:02:31 230158] [debug] |xqc_engine_main_logic|END|now:1757653351230151| [2025/09/12 05:02:31 231227] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351231227| [2025/09/12 05:02:31 231237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351230526|pq_index:0| [2025/09/12 05:02:31 231242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351230031| [2025/09/12 05:02:31 231247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351231246| [2025/09/12 05:02:31 231251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351230526|now:1757653351231246| [2025/09/12 05:02:31 231255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351230526|now:1757653351231246| [2025/09/12 05:02:31 231259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 231264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35993|min_srtt:35993|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 231269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2603280| [2025/09/12 05:02:31 231273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 231277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 231281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 231285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 231290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 231294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2551800| [2025/09/12 05:02:31 231298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 231302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2440| [2025/09/12 05:02:31 231330] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2440|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351231310|stream_id:0|stream_offset:2551800| [2025/09/12 05:02:31 231335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2440|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 231341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 231348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35993|rtt_var:387|pto_duration:37993|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 231361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 231368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 231374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 231381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351294303|now:1757653351231348|interv:62955| [2025/09/12 05:02:31 231387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351294303|now:1757653351231348|interval:62955|pto_count:0|srtt:35993 [2025/09/12 05:02:31 231393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 231397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 231401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2552970| [2025/09/12 05:02:31 231406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 231410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2441| [2025/09/12 05:02:31 231433] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2441|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351231416|stream_id:0|stream_offset:2552970| [2025/09/12 05:02:31 231440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2441|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 231447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 231454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35993|rtt_var:387|pto_duration:37993|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 231460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 231467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 231473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 231480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351294409|now:1757653351231454|interv:62955| [2025/09/12 05:02:31 231486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351294409|now:1757653351231454|interval:62955|pto_count:0|srtt:35993 [2025/09/12 05:02:31 231493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 231501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 231507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2554140| [2025/09/12 05:02:31 231520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 231524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351232524|now:1757653351231524|interv:1000| [2025/09/12 05:02:31 231528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 231531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 231535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351232524| [2025/09/12 05:02:31 231539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351232524| [2025/09/12 05:02:31 231543] [debug] |xqc_engine_wakeup_after|wakeup:1757653351232524|now:1757653351231543|diff:981| [2025/09/12 05:02:31 231548] [debug] |xqc_engine_main_logic|END|now:1757653351231246| [2025/09/12 05:02:31 231856] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351231855| [2025/09/12 05:02:31 231864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 231870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326587| [2025/09/12 05:02:31 231874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326588| [2025/09/12 05:02:31 231879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326588| [2025/09/12 05:02:31 231883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 231888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2404|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2405|path_largest_ack:2404| [2025/09/12 05:02:31 231893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2532909|prior_time:1757653351194027|is_app_limited:0|send_elapse:36953|ack_elapse:37828|ctl_first_sent_time:1757653351195492|lagest_ack_time:1757653351231855|curr_delivered:2577318| [2025/09/12 05:02:31 231897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351195492| [2025/09/12 05:02:31 231902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:544||sndq_packets_used_bytes:0|sndq_packets_free:2145| [2025/09/12 05:02:31 231906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2405|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2405|path_largest_ack:2405| [2025/09/12 05:02:31 231910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2532909|prior_time:1757653351194027|is_app_limited:0|send_elapse:36953|ack_elapse:37828|ctl_first_sent_time:1757653351195492|lagest_ack_time:1757653351231855|curr_delivered:2578518| [2025/09/12 05:02:31 231915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351195596| [2025/09/12 05:02:31 231918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:543||sndq_packets_used_bytes:0|sndq_packets_free:2146| [2025/09/12 05:02:31 231922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35993|rttvar:387|minrtt:30495|latest_rtt:36259|ack_delay:32| [2025/09/12 05:02:31 231927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36022|rttvar:349|minrtt:30495|latest_rtt:36259|ack_delay:32| [2025/09/12 05:02:31 231936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2405|lost_pn:2402|thresh:3| [2025/09/12 05:02:31 231940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 231944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36022|rtt_var:349|pto_duration:38022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 231948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 231952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 231956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 231960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351294438|now:1757653351231943|interv:62495| [2025/09/12 05:02:31 231964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351294438|now:1757653351231943|interval:62495|pto_count:0|srtt:36022 [2025/09/12 05:02:31 231968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36953, ack_elapse 37828, delivered 45609|rate 1205694|lost 204| [2025/09/12 05:02:31 231972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205694) in round 58| [2025/09/12 05:02:31 231976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 231981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 231984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351195596|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 231989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351195596|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 231993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36022|latest_rtt:36259|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 231998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 232002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 232006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 232010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351256855|now:1757653351231855|interv:25000| [2025/09/12 05:02:31 232015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351231855|max_ack_delay:25000| [2025/09/12 05:02:31 232020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326588|largest:698326588|pns:2| [2025/09/12 05:02:31 232026] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326588|frame:PADDING PING ACK |recv_time:1757653351231855|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 232031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471231855|now:1757653351231855|interv:120000000| [2025/09/12 05:02:31 232035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471231855|now:1757653351231855|interv:120000000| [2025/09/12 05:02:31 232054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351232524|pq_index:0| [2025/09/12 05:02:31 232058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351231246| [2025/09/12 05:02:31 232062] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351232062| [2025/09/12 05:02:31 232067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351232066| [2025/09/12 05:02:31 232073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36022|min_srtt:36022|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 232077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2603280| [2025/09/12 05:02:31 232081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 232086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 232090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36022|min_srtt:36022|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 232094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2604450| [2025/09/12 05:02:31 232098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36022|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 232103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 232107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36022|min_srtt:36022|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 232111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2605620| [2025/09/12 05:02:31 232115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 232119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 232123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 232130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 232134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 232138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2554140| [2025/09/12 05:02:31 232142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 232146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 232150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351232524| [2025/09/12 05:02:31 232154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351232524| [2025/09/12 05:02:31 232158] [debug] |xqc_engine_wakeup_after|wakeup:1757653351232524|now:1757653351232158|diff:366| [2025/09/12 05:02:31 232162] [debug] |xqc_engine_main_logic|END|now:1757653351232066| [2025/09/12 05:02:31 232167] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351232167| [2025/09/12 05:02:31 232171] [debug] |xqc_engine_wakeup_after|wakeup:1757653351232524|now:1757653351232171|diff:353| [2025/09/12 05:02:31 232175] [debug] |xqc_engine_main_logic|END|now:1757653351232167| [2025/09/12 05:02:31 233244] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351233244| [2025/09/12 05:02:31 233254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351232524|pq_index:0| [2025/09/12 05:02:31 233258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351232066| [2025/09/12 05:02:31 233263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351233262| [2025/09/12 05:02:31 233267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351232524|now:1757653351233262| [2025/09/12 05:02:31 233272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351232524|now:1757653351233262| [2025/09/12 05:02:31 233275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 233281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36022|min_srtt:36022|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 233285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2605620| [2025/09/12 05:02:31 233289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 233293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 233297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 233301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 233306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 233314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2554140| [2025/09/12 05:02:31 233319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 233323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2442| [2025/09/12 05:02:31 233351] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2442|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351233330|stream_id:0|stream_offset:2554140| [2025/09/12 05:02:31 233357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2442|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 233362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 233369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36022|rtt_var:349|pto_duration:38022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 233376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 233383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 233389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 233396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351296352|now:1757653351233369|interv:62983| [2025/09/12 05:02:31 233402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351296352|now:1757653351233369|interval:62983|pto_count:0|srtt:36022 [2025/09/12 05:02:31 233408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 233413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 233417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2555310| [2025/09/12 05:02:31 233421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 233425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2443| [2025/09/12 05:02:31 233448] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2443|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351233432|stream_id:0|stream_offset:2555310| [2025/09/12 05:02:31 233453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2443|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 233461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 233467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36022|rtt_var:349|pto_duration:38022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 233480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 233487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 233493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 233500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351296454|now:1757653351233467|interv:62987| [2025/09/12 05:02:31 233506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351296454|now:1757653351233467|interval:62987|pto_count:0|srtt:36022 [2025/09/12 05:02:31 233513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 233521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 233527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2556480| [2025/09/12 05:02:31 233534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 233538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351234538|now:1757653351233538|interv:1000| [2025/09/12 05:02:31 233542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 233546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 233550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351234538| [2025/09/12 05:02:31 233554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351234538| [2025/09/12 05:02:31 233558] [debug] |xqc_engine_wakeup_after|wakeup:1757653351234538|now:1757653351233558|diff:980| [2025/09/12 05:02:31 233562] [debug] |xqc_engine_main_logic|END|now:1757653351233262| [2025/09/12 05:02:31 233863] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351233862| [2025/09/12 05:02:31 233871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 233877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326588| [2025/09/12 05:02:31 233880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326589| [2025/09/12 05:02:31 233886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326589| [2025/09/12 05:02:31 233890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 233895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2406|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2407|path_largest_ack:2406| [2025/09/12 05:02:31 233899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2535309|prior_time:1757653351195961|is_app_limited:0|send_elapse:36888|ack_elapse:37901|ctl_first_sent_time:1757653351197421|lagest_ack_time:1757653351233862|curr_delivered:2579718| [2025/09/12 05:02:31 233903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351197421| [2025/09/12 05:02:31 233908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:542||sndq_packets_used_bytes:0|sndq_packets_free:2147| [2025/09/12 05:02:31 233920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2407|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2407|path_largest_ack:2407| [2025/09/12 05:02:31 233924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2535309|prior_time:1757653351195961|is_app_limited:0|send_elapse:36888|ack_elapse:37901|ctl_first_sent_time:1757653351197421|lagest_ack_time:1757653351233862|curr_delivered:2580918| [2025/09/12 05:02:31 233929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351197526| [2025/09/12 05:02:31 233933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:541||sndq_packets_used_bytes:0|sndq_packets_free:2148| [2025/09/12 05:02:31 233937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36022|rttvar:349|minrtt:30495|latest_rtt:36336|ack_delay:48| [2025/09/12 05:02:31 233941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36056|rttvar:328|minrtt:30495|latest_rtt:36336|ack_delay:48| [2025/09/12 05:02:31 233945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2407|lost_pn:2404|thresh:3| [2025/09/12 05:02:31 233949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 233953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36056|rtt_var:328|pto_duration:38056|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 233957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 233961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 233965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 233969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351296488|now:1757653351233953|interv:62535| [2025/09/12 05:02:31 233973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351296488|now:1757653351233953|interval:62535|pto_count:0|srtt:36056 [2025/09/12 05:02:31 233977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36888, ack_elapse 37901, delivered 45609|rate 1203371|lost 204| [2025/09/12 05:02:31 233981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203371) in round 58| [2025/09/12 05:02:31 233986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 233990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 233994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351197526|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 233998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351197526|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 234003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36056|latest_rtt:36336|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 234011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 234014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 234019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326589|largest:698326589|pns:2| [2025/09/12 05:02:31 234023] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326589|frame:PADDING ACK |recv_time:1757653351233862|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 234028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471233862|now:1757653351233862|interv:120000000| [2025/09/12 05:02:31 234032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471233862|now:1757653351233862|interv:120000000| [2025/09/12 05:02:31 234036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351234538|pq_index:0| [2025/09/12 05:02:31 234054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351233262| [2025/09/12 05:02:31 234058] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351234058| [2025/09/12 05:02:31 234063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351234062| [2025/09/12 05:02:31 234069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36056|min_srtt:36056|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 234073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2605620| [2025/09/12 05:02:31 234078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36056|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 234082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 234087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36056|min_srtt:36056|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 234091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2606790| [2025/09/12 05:02:31 234095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36056|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 234100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 234104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36056|min_srtt:36056|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 234111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2607960| [2025/09/12 05:02:31 234116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 234119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 234123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 234127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 234132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 234136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2556480| [2025/09/12 05:02:31 234140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 234144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 234148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351234538| [2025/09/12 05:02:31 234152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351234538| [2025/09/12 05:02:31 234155] [debug] |xqc_engine_wakeup_after|wakeup:1757653351234538|now:1757653351234155|diff:383| [2025/09/12 05:02:31 234160] [debug] |xqc_engine_main_logic|END|now:1757653351234062| [2025/09/12 05:02:31 234165] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351234164| [2025/09/12 05:02:31 234168] [debug] |xqc_engine_wakeup_after|wakeup:1757653351234538|now:1757653351234168|diff:370| [2025/09/12 05:02:31 234172] [debug] |xqc_engine_main_logic|END|now:1757653351234164| [2025/09/12 05:02:31 235241] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351235241| [2025/09/12 05:02:31 235251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351234538|pq_index:0| [2025/09/12 05:02:31 235255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351234062| [2025/09/12 05:02:31 235260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351235259| [2025/09/12 05:02:31 235265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351234538|now:1757653351235259| [2025/09/12 05:02:31 235269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351234538|now:1757653351235259| [2025/09/12 05:02:31 235273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 235278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36056|min_srtt:36056|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 235282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2607960| [2025/09/12 05:02:31 235292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 235295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 235299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 235303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 235308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 235312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2556480| [2025/09/12 05:02:31 235316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 235321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2444| [2025/09/12 05:02:31 235348] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2444|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351235328|stream_id:0|stream_offset:2556480| [2025/09/12 05:02:31 235354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2444|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 235359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 235366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36056|rtt_var:328|pto_duration:38056|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 235373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 235379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 235384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 235391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351298384|now:1757653351235366|interv:63018| [2025/09/12 05:02:31 235397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351298384|now:1757653351235366|interval:63018|pto_count:0|srtt:36056 [2025/09/12 05:02:31 235405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 235410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 235414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2557650| [2025/09/12 05:02:31 235418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 235422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2445| [2025/09/12 05:02:31 235445] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2445|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351235428|stream_id:0|stream_offset:2557650| [2025/09/12 05:02:31 235466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2445|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 235473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 235480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36056|rtt_var:328|pto_duration:38056|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 235487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 235494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 235500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 235506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351298484|now:1757653351235480|interv:63004| [2025/09/12 05:02:31 235512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351298484|now:1757653351235480|interval:63004|pto_count:0|srtt:36056 [2025/09/12 05:02:31 235520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 235528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 235533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2558820| [2025/09/12 05:02:31 235537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 235541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351236541|now:1757653351235541|interv:1000| [2025/09/12 05:02:31 235545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 235549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 235553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351236541| [2025/09/12 05:02:31 235557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351236541| [2025/09/12 05:02:31 235561] [debug] |xqc_engine_wakeup_after|wakeup:1757653351236541|now:1757653351235561|diff:980| [2025/09/12 05:02:31 235565] [debug] |xqc_engine_main_logic|END|now:1757653351235259| [2025/09/12 05:02:31 235841] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351235840| [2025/09/12 05:02:31 235849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 235855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326589| [2025/09/12 05:02:31 235859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326590| [2025/09/12 05:02:31 235865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326590| [2025/09/12 05:02:31 235869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 235873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2408|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2409|path_largest_ack:2408| [2025/09/12 05:02:31 235883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2537709|prior_time:1757653351197947|is_app_limited:0|send_elapse:36894|ack_elapse:37893|ctl_first_sent_time:1757653351199406|lagest_ack_time:1757653351235840|curr_delivered:2582118| [2025/09/12 05:02:31 235887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351199406| [2025/09/12 05:02:31 235892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:540||sndq_packets_used_bytes:0|sndq_packets_free:2149| [2025/09/12 05:02:31 235896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2409|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2409|path_largest_ack:2409| [2025/09/12 05:02:31 235900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2537709|prior_time:1757653351197947|is_app_limited:0|send_elapse:36894|ack_elapse:37893|ctl_first_sent_time:1757653351199406|lagest_ack_time:1757653351235840|curr_delivered:2583318| [2025/09/12 05:02:31 235905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351199511| [2025/09/12 05:02:31 235909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:539||sndq_packets_used_bytes:0|sndq_packets_free:2150| [2025/09/12 05:02:31 235913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36056|rttvar:328|minrtt:30495|latest_rtt:36329|ack_delay:32| [2025/09/12 05:02:31 235917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36086|rttvar:306|minrtt:30495|latest_rtt:36329|ack_delay:32| [2025/09/12 05:02:31 235921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2409|lost_pn:2406|thresh:3| [2025/09/12 05:02:31 235925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 235929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36086|rtt_var:306|pto_duration:38086|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 235934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 235937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 235941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 235945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351298514|now:1757653351235929|interv:62585| [2025/09/12 05:02:31 235949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351298514|now:1757653351235929|interval:62585|pto_count:0|srtt:36086 [2025/09/12 05:02:31 235953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36894, ack_elapse 37893, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:31 235958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 58| [2025/09/12 05:02:31 235962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 235966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 235972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351199511|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 235977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351199511|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 235981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36086|latest_rtt:36329|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 235987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 235990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 235995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326590|largest:698326590|pns:2| [2025/09/12 05:02:31 235999] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326590|frame:PADDING ACK |recv_time:1757653351235840|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 236004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471235840|now:1757653351235840|interv:120000000| [2025/09/12 05:02:31 236008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471235840|now:1757653351235840|interv:120000000| [2025/09/12 05:02:31 236012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351236541|pq_index:0| [2025/09/12 05:02:31 236016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351235259| [2025/09/12 05:02:31 236020] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351236020| [2025/09/12 05:02:31 236025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351236024| [2025/09/12 05:02:31 236030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36086|min_srtt:36086|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 236035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2607960| [2025/09/12 05:02:31 236058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36086|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 236063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 236068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36086|min_srtt:36086|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 236072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2609130| [2025/09/12 05:02:31 236080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36086|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 236084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 236088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36086|min_srtt:36086|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 236092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2610300| [2025/09/12 05:02:31 236096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 236100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 236104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 236108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 236113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 236117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2558820| [2025/09/12 05:02:31 236121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 236125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 236129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351236541| [2025/09/12 05:02:31 236133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351236541| [2025/09/12 05:02:31 236137] [debug] |xqc_engine_wakeup_after|wakeup:1757653351236541|now:1757653351236137|diff:404| [2025/09/12 05:02:31 236141] [debug] |xqc_engine_main_logic|END|now:1757653351236024| [2025/09/12 05:02:31 236146] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351236146| [2025/09/12 05:02:31 236150] [debug] |xqc_engine_wakeup_after|wakeup:1757653351236541|now:1757653351236150|diff:391| [2025/09/12 05:02:31 236154] [debug] |xqc_engine_main_logic|END|now:1757653351236146| [2025/09/12 05:02:31 237222] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351237221| [2025/09/12 05:02:31 237232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351236541|pq_index:0| [2025/09/12 05:02:31 237236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351236024| [2025/09/12 05:02:31 237241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351237240| [2025/09/12 05:02:31 237245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351236541|now:1757653351237240| [2025/09/12 05:02:31 237250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351236541|now:1757653351237240| [2025/09/12 05:02:31 237258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 237263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36086|min_srtt:36086|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 237268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2610300| [2025/09/12 05:02:31 237272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 237276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 237280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 237284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 237288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 237292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2558820| [2025/09/12 05:02:31 237297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 237301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2446| [2025/09/12 05:02:31 237329] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2446|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351237308|stream_id:0|stream_offset:2558820| [2025/09/12 05:02:31 237335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2446|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 237340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 237346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36086|rtt_var:306|pto_duration:38086|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 237353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 237360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 237367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 237373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351300394|now:1757653351237346|interv:63048| [2025/09/12 05:02:31 237379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351300394|now:1757653351237346|interval:63048|pto_count:0|srtt:36086 [2025/09/12 05:02:31 237386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 237391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 237400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2559990| [2025/09/12 05:02:31 237404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 237408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2447| [2025/09/12 05:02:31 237432] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2447|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351237414|stream_id:0|stream_offset:2559990| [2025/09/12 05:02:31 237438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2447|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 237445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 237452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36086|rtt_var:306|pto_duration:38086|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 237459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 237465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 237471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 237478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351300500|now:1757653351237452|interv:63048| [2025/09/12 05:02:31 237484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351300500|now:1757653351237452|interval:63048|pto_count:0|srtt:36086 [2025/09/12 05:02:31 237491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 237498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 237505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2561160| [2025/09/12 05:02:31 237512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 237519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351238519|now:1757653351237519|interv:1000| [2025/09/12 05:02:31 237523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 237526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 237530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351238519| [2025/09/12 05:02:31 237535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351238519| [2025/09/12 05:02:31 237539] [debug] |xqc_engine_wakeup_after|wakeup:1757653351238519|now:1757653351237538|diff:981| [2025/09/12 05:02:31 237543] [debug] |xqc_engine_main_logic|END|now:1757653351237240| [2025/09/12 05:02:31 237823] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351237822| [2025/09/12 05:02:31 237835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 237841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326590| [2025/09/12 05:02:31 237845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326591| [2025/09/12 05:02:31 237850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326591| [2025/09/12 05:02:31 237855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 237859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2410|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2411|path_largest_ack:2410| [2025/09/12 05:02:31 237864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2540109|prior_time:1757653351199951|is_app_limited:0|send_elapse:36898|ack_elapse:37871|ctl_first_sent_time:1757653351201407|lagest_ack_time:1757653351237822|curr_delivered:2584518| [2025/09/12 05:02:31 237868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351201407| [2025/09/12 05:02:31 237873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:538||sndq_packets_used_bytes:0|sndq_packets_free:2151| [2025/09/12 05:02:31 237877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2411|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2411|path_largest_ack:2411| [2025/09/12 05:02:31 237881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2540109|prior_time:1757653351199951|is_app_limited:0|send_elapse:36898|ack_elapse:37871|ctl_first_sent_time:1757653351201407|lagest_ack_time:1757653351237822|curr_delivered:2585718| [2025/09/12 05:02:31 237886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351201513| [2025/09/12 05:02:31 237890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:537||sndq_packets_used_bytes:0|sndq_packets_free:2152| [2025/09/12 05:02:31 237894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36086|rttvar:306|minrtt:30495|latest_rtt:36309|ack_delay:32| [2025/09/12 05:02:31 237898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36110|rttvar:277|minrtt:30495|latest_rtt:36309|ack_delay:32| [2025/09/12 05:02:31 237902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2411|lost_pn:2408|thresh:3| [2025/09/12 05:02:31 237906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 237910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36110|rtt_var:277|pto_duration:38110|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 237915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 237918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 237922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 237926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351300524|now:1757653351237910|interv:62614| [2025/09/12 05:02:31 237930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351300524|now:1757653351237910|interval:62614|pto_count:0|srtt:36110 [2025/09/12 05:02:31 237937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36898, ack_elapse 37871, delivered 45609|rate 1204325|lost 204| [2025/09/12 05:02:31 237941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204325) in round 58| [2025/09/12 05:02:31 237946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 237950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 237954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351201513|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 237958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351201513|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 237963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36110|latest_rtt:36309|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 237968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 237972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 237976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326591|largest:698326591|pns:2| [2025/09/12 05:02:31 237981] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326591|frame:PADDING ACK |recv_time:1757653351237822|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 237985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471237822|now:1757653351237822|interv:120000000| [2025/09/12 05:02:31 237989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471237822|now:1757653351237822|interv:120000000| [2025/09/12 05:02:31 237993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351238519|pq_index:0| [2025/09/12 05:02:31 237997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351237240| [2025/09/12 05:02:31 238001] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351238001| [2025/09/12 05:02:31 238006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351238005| [2025/09/12 05:02:31 238012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36110|min_srtt:36110|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 238016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2610300| [2025/09/12 05:02:31 238020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36110|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 238027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 238032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36110|min_srtt:36110|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 238036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2611470| [2025/09/12 05:02:31 238055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36110|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 238060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 238064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36110|min_srtt:36110|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 238068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2612640| [2025/09/12 05:02:31 238072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 238076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 238080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 238084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 238088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 238092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2561160| [2025/09/12 05:02:31 238097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 238100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 238104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351238519| [2025/09/12 05:02:31 238108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351238519| [2025/09/12 05:02:31 238112] [debug] |xqc_engine_wakeup_after|wakeup:1757653351238519|now:1757653351238112|diff:407| [2025/09/12 05:02:31 238116] [debug] |xqc_engine_main_logic|END|now:1757653351238005| [2025/09/12 05:02:31 238121] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351238121| [2025/09/12 05:02:31 238125] [debug] |xqc_engine_wakeup_after|wakeup:1757653351238519|now:1757653351238125|diff:394| [2025/09/12 05:02:31 238129] [debug] |xqc_engine_main_logic|END|now:1757653351238121| [2025/09/12 05:02:31 239197] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351239197| [2025/09/12 05:02:31 239207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351238519|pq_index:0| [2025/09/12 05:02:31 239216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351238005| [2025/09/12 05:02:31 239221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351239220| [2025/09/12 05:02:31 239226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351238519|now:1757653351239220| [2025/09/12 05:02:31 239230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351238519|now:1757653351239220| [2025/09/12 05:02:31 239234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 239239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36110|min_srtt:36110|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 239244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2612640| [2025/09/12 05:02:31 239248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 239252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 239256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 239260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 239265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 239269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2561160| [2025/09/12 05:02:31 239273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 239278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2448| [2025/09/12 05:02:31 239306] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2448|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351239285|stream_id:0|stream_offset:2561160| [2025/09/12 05:02:31 239312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2448|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 239318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 239325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36110|rtt_var:277|pto_duration:38110|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 239332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 239338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 239344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 239357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351302395|now:1757653351239324|interv:63071| [2025/09/12 05:02:31 239363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351302395|now:1757653351239324|interval:63071|pto_count:0|srtt:36110 [2025/09/12 05:02:31 239368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 239373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 239377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2562330| [2025/09/12 05:02:31 239382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 239386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2449| [2025/09/12 05:02:31 239409] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2449|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351239392|stream_id:0|stream_offset:2562330| [2025/09/12 05:02:31 239415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2449|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 239423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 239429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36110|rtt_var:277|pto_duration:38110|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 239436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 239443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 239449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 239456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351302502|now:1757653351239429|interv:63073| [2025/09/12 05:02:31 239462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351302502|now:1757653351239429|interval:63073|pto_count:0|srtt:36110 [2025/09/12 05:02:31 239468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 239476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 239482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2563500| [2025/09/12 05:02:31 239490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 239494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351240494|now:1757653351239494|interv:1000| [2025/09/12 05:02:31 239498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 239507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 239511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351240494| [2025/09/12 05:02:31 239515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351240494| [2025/09/12 05:02:31 239519] [debug] |xqc_engine_wakeup_after|wakeup:1757653351240494|now:1757653351239519|diff:975| [2025/09/12 05:02:31 239523] [debug] |xqc_engine_main_logic|END|now:1757653351239220| [2025/09/12 05:02:31 239840] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351239839| [2025/09/12 05:02:31 239851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 239859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326591| [2025/09/12 05:02:31 239865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326592| [2025/09/12 05:02:31 239872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326592| [2025/09/12 05:02:31 239878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 239885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2412|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2413|path_largest_ack:2412| [2025/09/12 05:02:31 239891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2542509|prior_time:1757653351201935|is_app_limited:0|send_elapse:36910|ack_elapse:37904|ctl_first_sent_time:1757653351203391|lagest_ack_time:1757653351239839|curr_delivered:2586918| [2025/09/12 05:02:31 239895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351203391| [2025/09/12 05:02:31 239900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:536||sndq_packets_used_bytes:0|sndq_packets_free:2153| [2025/09/12 05:02:31 239904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2413|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2413|path_largest_ack:2413| [2025/09/12 05:02:31 239908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2542509|prior_time:1757653351201935|is_app_limited:0|send_elapse:36910|ack_elapse:37904|ctl_first_sent_time:1757653351203391|lagest_ack_time:1757653351239839|curr_delivered:2588118| [2025/09/12 05:02:31 239913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351203498| [2025/09/12 05:02:31 239917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:535||sndq_packets_used_bytes:0|sndq_packets_free:2154| [2025/09/12 05:02:31 239921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36110|rttvar:277|minrtt:30495|latest_rtt:36341|ack_delay:32| [2025/09/12 05:02:31 239925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36135|rttvar:257|minrtt:30495|latest_rtt:36341|ack_delay:32| [2025/09/12 05:02:31 239929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2413|lost_pn:2410|thresh:3| [2025/09/12 05:02:31 239933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 239937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36135|rtt_var:257|pto_duration:38135|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 239947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 239951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 239955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 239959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351302527|now:1757653351239937|interv:62590| [2025/09/12 05:02:31 239963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351302527|now:1757653351239937|interval:62590|pto_count:0|srtt:36135 [2025/09/12 05:02:31 239967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36910, ack_elapse 37904, delivered 45609|rate 1203276|lost 204| [2025/09/12 05:02:31 239972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203276) in round 58| [2025/09/12 05:02:31 239976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 239980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 239984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351203498|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 239988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351203498|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 239993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36135|latest_rtt:36341|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 239998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 240002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 240006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326592|largest:698326592|pns:2| [2025/09/12 05:02:31 240011] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326592|frame:PADDING ACK |recv_time:1757653351239839|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 240015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471239839|now:1757653351239839|interv:120000000| [2025/09/12 05:02:31 240019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471239839|now:1757653351239839|interv:120000000| [2025/09/12 05:02:31 240023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351240494|pq_index:0| [2025/09/12 05:02:31 240027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351239220| [2025/09/12 05:02:31 240031] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351240031| [2025/09/12 05:02:31 240036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351240035| [2025/09/12 05:02:31 240061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36135|min_srtt:36135|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 240065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2612640| [2025/09/12 05:02:31 240070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36135|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 240074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 240079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36135|min_srtt:36135|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 240083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2613810| [2025/09/12 05:02:31 240087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36135|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 240092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 240096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36135|min_srtt:36135|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 240100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2614980| [2025/09/12 05:02:31 240105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 240108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 240112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 240116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 240121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 240125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2563500| [2025/09/12 05:02:31 240129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 240133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 240137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351240494| [2025/09/12 05:02:31 240141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351240494| [2025/09/12 05:02:31 240151] [debug] |xqc_engine_wakeup_after|wakeup:1757653351240494|now:1757653351240151|diff:343| [2025/09/12 05:02:31 240156] [debug] |xqc_engine_main_logic|END|now:1757653351240035| [2025/09/12 05:02:31 240161] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351240161| [2025/09/12 05:02:31 240165] [debug] |xqc_engine_wakeup_after|wakeup:1757653351240494|now:1757653351240164|diff:330| [2025/09/12 05:02:31 240168] [debug] |xqc_engine_main_logic|END|now:1757653351240161| [2025/09/12 05:02:31 241237] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351241237| [2025/09/12 05:02:31 241247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351240494|pq_index:0| [2025/09/12 05:02:31 241251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351240035| [2025/09/12 05:02:31 241256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351241255| [2025/09/12 05:02:31 241261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351240494|now:1757653351241255| [2025/09/12 05:02:31 241265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351240494|now:1757653351241255| [2025/09/12 05:02:31 241269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 241274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36135|min_srtt:36135|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 241279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2614980| [2025/09/12 05:02:31 241284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 241288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 241291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 241296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 241300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 241304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2563500| [2025/09/12 05:02:31 241309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 241313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2450| [2025/09/12 05:02:31 241342] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2450|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351241321|stream_id:0|stream_offset:2563500| [2025/09/12 05:02:31 241348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2450|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 241353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 241365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36135|rtt_var:257|pto_duration:38135|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 241371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 241378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 241384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 241390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351304456|now:1757653351241364|interv:63092| [2025/09/12 05:02:31 241397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351304456|now:1757653351241364|interval:63092|pto_count:0|srtt:36135 [2025/09/12 05:02:31 241404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 241410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 241414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2564670| [2025/09/12 05:02:31 241418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 241423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2451| [2025/09/12 05:02:31 241448] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2451|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351241429|stream_id:0|stream_offset:2564670| [2025/09/12 05:02:31 241457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2451|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 241464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 241471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36135|rtt_var:257|pto_duration:38135|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 241478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 241484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 241490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 241497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351304564|now:1757653351241471|interv:63093| [2025/09/12 05:02:31 241503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351304564|now:1757653351241471|interval:63093|pto_count:0|srtt:36135 [2025/09/12 05:02:31 241510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 241518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 241531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2565840| [2025/09/12 05:02:31 241538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 241542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351242542|now:1757653351241542|interv:1000| [2025/09/12 05:02:31 241546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 241550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 241554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351242542| [2025/09/12 05:02:31 241558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351242542| [2025/09/12 05:02:31 241562] [debug] |xqc_engine_wakeup_after|wakeup:1757653351242542|now:1757653351241562|diff:980| [2025/09/12 05:02:31 241566] [debug] |xqc_engine_main_logic|END|now:1757653351241255| [2025/09/12 05:02:31 241821] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351241820| [2025/09/12 05:02:31 241829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 241835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326592| [2025/09/12 05:02:31 241839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326593| [2025/09/12 05:02:31 241844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326593| [2025/09/12 05:02:31 241848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 241853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2414|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2415|path_largest_ack:2414| [2025/09/12 05:02:31 241858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2544909|prior_time:1757653351203948|is_app_limited:0|send_elapse:36904|ack_elapse:37872|ctl_first_sent_time:1757653351205410|lagest_ack_time:1757653351241820|curr_delivered:2589318| [2025/09/12 05:02:31 241862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351205410| [2025/09/12 05:02:31 241867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:534||sndq_packets_used_bytes:0|sndq_packets_free:2155| [2025/09/12 05:02:31 241871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2415|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2415|path_largest_ack:2415| [2025/09/12 05:02:31 241875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2544909|prior_time:1757653351203948|is_app_limited:0|send_elapse:36904|ack_elapse:37872|ctl_first_sent_time:1757653351205410|lagest_ack_time:1757653351241820|curr_delivered:2590518| [2025/09/12 05:02:31 241880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351205512| [2025/09/12 05:02:31 241884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:533||sndq_packets_used_bytes:0|sndq_packets_free:2156| [2025/09/12 05:02:31 241888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36135|rttvar:257|minrtt:30495|latest_rtt:36308|ack_delay:32| [2025/09/12 05:02:31 241892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36153|rttvar:228|minrtt:30495|latest_rtt:36308|ack_delay:32| [2025/09/12 05:02:31 241901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2415|lost_pn:2412|thresh:3| [2025/09/12 05:02:31 241905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 241909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36153|rtt_var:228|pto_duration:38153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 241913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 241917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 241921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 241925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351304582|now:1757653351241909|interv:62673| [2025/09/12 05:02:31 241929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351304582|now:1757653351241909|interval:62673|pto_count:0|srtt:36153 [2025/09/12 05:02:31 241933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36904, ack_elapse 37872, delivered 45609|rate 1204293|lost 204| [2025/09/12 05:02:31 241938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204293) in round 58| [2025/09/12 05:02:31 241942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 241946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 241950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351205512|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 241954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351205512|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 241959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36153|latest_rtt:36308|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 241964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 241967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 241972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326593|largest:698326593|pns:2| [2025/09/12 05:02:31 241976] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326593|frame:PADDING ACK |recv_time:1757653351241820|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 241981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471241820|now:1757653351241820|interv:120000000| [2025/09/12 05:02:31 241985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471241820|now:1757653351241820|interv:120000000| [2025/09/12 05:02:31 241992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351242542|pq_index:0| [2025/09/12 05:02:31 241996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351241255| [2025/09/12 05:02:31 242000] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351241999| [2025/09/12 05:02:31 242004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351242003| [2025/09/12 05:02:31 242010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36153|min_srtt:36153|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 242015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2614980| [2025/09/12 05:02:31 242019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36153|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 242024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 242028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36153|min_srtt:36153|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 242032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2616150| [2025/09/12 05:02:31 242036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36153|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 242058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 242062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36153|min_srtt:36153|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 242066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2617320| [2025/09/12 05:02:31 242070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 242074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 242078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 242082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 242086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 242091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2565840| [2025/09/12 05:02:31 242098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 242101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 242105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351242542| [2025/09/12 05:02:31 242109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351242542| [2025/09/12 05:02:31 242113] [debug] |xqc_engine_wakeup_after|wakeup:1757653351242542|now:1757653351242113|diff:429| [2025/09/12 05:02:31 242117] [debug] |xqc_engine_main_logic|END|now:1757653351242003| [2025/09/12 05:02:31 242122] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351242122| [2025/09/12 05:02:31 242126] [debug] |xqc_engine_wakeup_after|wakeup:1757653351242542|now:1757653351242126|diff:416| [2025/09/12 05:02:31 242130] [debug] |xqc_engine_main_logic|END|now:1757653351242122| [2025/09/12 05:02:31 243198] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351243198| [2025/09/12 05:02:31 243208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351242542|pq_index:0| [2025/09/12 05:02:31 243212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351242003| [2025/09/12 05:02:31 243217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351243216| [2025/09/12 05:02:31 243222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351242542|now:1757653351243216| [2025/09/12 05:02:31 243226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351242542|now:1757653351243216| [2025/09/12 05:02:31 243230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 243235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36153|min_srtt:36153|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 243239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2617320| [2025/09/12 05:02:31 243244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 243248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 243251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 243256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 243260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 243264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2565840| [2025/09/12 05:02:31 243269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 243278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2452| [2025/09/12 05:02:31 243306] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2452|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351243285|stream_id:0|stream_offset:2565840| [2025/09/12 05:02:31 243312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2452|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 243316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 243323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36153|rtt_var:228|pto_duration:38153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 243330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 243337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 243343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 243349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351306438|now:1757653351243323|interv:63115| [2025/09/12 05:02:31 243356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351306438|now:1757653351243323|interval:63115|pto_count:0|srtt:36153 [2025/09/12 05:02:31 243363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 243368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 243373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2567010| [2025/09/12 05:02:31 243377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 243381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2453| [2025/09/12 05:02:31 243404] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2453|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351243388|stream_id:0|stream_offset:2567010| [2025/09/12 05:02:31 243410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2453|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 243417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 243424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36153|rtt_var:228|pto_duration:38153|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 243431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 243437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 243443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 243456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351306541|now:1757653351243423|interv:63118| [2025/09/12 05:02:31 243462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351306541|now:1757653351243423|interval:63118|pto_count:0|srtt:36153 [2025/09/12 05:02:31 243470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 243478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 243484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2568180| [2025/09/12 05:02:31 243491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 243495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351244495|now:1757653351243495|interv:1000| [2025/09/12 05:02:31 243499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 243502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 243506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351244495| [2025/09/12 05:02:31 243510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351244495| [2025/09/12 05:02:31 243514] [debug] |xqc_engine_wakeup_after|wakeup:1757653351244495|now:1757653351243514|diff:981| [2025/09/12 05:02:31 243519] [debug] |xqc_engine_main_logic|END|now:1757653351243216| [2025/09/12 05:02:31 243819] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351243818| [2025/09/12 05:02:31 243827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 243832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326593| [2025/09/12 05:02:31 243836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326594| [2025/09/12 05:02:31 243842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326594| [2025/09/12 05:02:31 243846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 243851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2416|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2417|path_largest_ack:2416| [2025/09/12 05:02:31 243855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2547309|prior_time:1757653351205927|is_app_limited:0|send_elapse:36882|ack_elapse:37891|ctl_first_sent_time:1757653351207388|lagest_ack_time:1757653351243818|curr_delivered:2591718| [2025/09/12 05:02:31 243860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351207388| [2025/09/12 05:02:31 243864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:532||sndq_packets_used_bytes:0|sndq_packets_free:2157| [2025/09/12 05:02:31 243868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2417|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2417|path_largest_ack:2417| [2025/09/12 05:02:31 243873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2547309|prior_time:1757653351205927|is_app_limited:0|send_elapse:36882|ack_elapse:37891|ctl_first_sent_time:1757653351207388|lagest_ack_time:1757653351243818|curr_delivered:2592918| [2025/09/12 05:02:31 243882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351207489| [2025/09/12 05:02:31 243886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:531||sndq_packets_used_bytes:0|sndq_packets_free:2158| [2025/09/12 05:02:31 243890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36153|rttvar:228|minrtt:30495|latest_rtt:36329|ack_delay:32| [2025/09/12 05:02:31 243894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36171|rttvar:207|minrtt:30495|latest_rtt:36329|ack_delay:32| [2025/09/12 05:02:31 243898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2417|lost_pn:2414|thresh:3| [2025/09/12 05:02:31 243902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 243906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36171|rtt_var:207|pto_duration:38171|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 243910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 243914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 243918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 243922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351306559|now:1757653351243906|interv:62653| [2025/09/12 05:02:31 243926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351306559|now:1757653351243906|interval:62653|pto_count:0|srtt:36171 [2025/09/12 05:02:31 243930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36882, ack_elapse 37891, delivered 45609|rate 1203689|lost 204| [2025/09/12 05:02:31 243934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203689) in round 58| [2025/09/12 05:02:31 243939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 243943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 243946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351207489|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 243951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351207489|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 243956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36171|latest_rtt:36329|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 243961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 243965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 243972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326594|largest:698326594|pns:2| [2025/09/12 05:02:31 243976] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326594|frame:PADDING ACK |recv_time:1757653351243818|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 243981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471243818|now:1757653351243818|interv:120000000| [2025/09/12 05:02:31 243985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471243818|now:1757653351243818|interv:120000000| [2025/09/12 05:02:31 243989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351244495|pq_index:0| [2025/09/12 05:02:31 243993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351243216| [2025/09/12 05:02:31 243997] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351243997| [2025/09/12 05:02:31 244001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351244000| [2025/09/12 05:02:31 244007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36171|min_srtt:36171|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 244012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2617320| [2025/09/12 05:02:31 244016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36171|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 244021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 244025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36171|min_srtt:36171|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 244029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2618490| [2025/09/12 05:02:31 244033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36171|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 244053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 244058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36171|min_srtt:36171|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 244062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2619660| [2025/09/12 05:02:31 244066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 244070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 244077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 244081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 244085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 244089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2568180| [2025/09/12 05:02:31 244094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 244098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 244102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351244495| [2025/09/12 05:02:31 244105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351244495| [2025/09/12 05:02:31 244109] [debug] |xqc_engine_wakeup_after|wakeup:1757653351244495|now:1757653351244109|diff:386| [2025/09/12 05:02:31 244113] [debug] |xqc_engine_main_logic|END|now:1757653351244000| [2025/09/12 05:02:31 244119] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351244118| [2025/09/12 05:02:31 244122] [debug] |xqc_engine_wakeup_after|wakeup:1757653351244495|now:1757653351244122|diff:373| [2025/09/12 05:02:31 244126] [debug] |xqc_engine_main_logic|END|now:1757653351244118| [2025/09/12 05:02:31 245194] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351245194| [2025/09/12 05:02:31 245204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351244495|pq_index:0| [2025/09/12 05:02:31 245209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351244000| [2025/09/12 05:02:31 245213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351245212| [2025/09/12 05:02:31 245218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351244495|now:1757653351245212| [2025/09/12 05:02:31 245222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351244495|now:1757653351245212| [2025/09/12 05:02:31 245226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 245231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36171|min_srtt:36171|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 245235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2619660| [2025/09/12 05:02:31 245240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 245244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 245247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 245256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 245261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 245265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2568180| [2025/09/12 05:02:31 245269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 245274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2454| [2025/09/12 05:02:31 245301] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2454|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351245281|stream_id:0|stream_offset:2568180| [2025/09/12 05:02:31 245307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2454|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 245312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 245319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36171|rtt_var:207|pto_duration:38171|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 245326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 245332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 245339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 245345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351308452|now:1757653351245319|interv:63133| [2025/09/12 05:02:31 245352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351308452|now:1757653351245319|interval:63133|pto_count:0|srtt:36171 [2025/09/12 05:02:31 245359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 245363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 245367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2569350| [2025/09/12 05:02:31 245372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 245376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2455| [2025/09/12 05:02:31 245399] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2455|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351245382|stream_id:0|stream_offset:2569350| [2025/09/12 05:02:31 245404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2455|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 245411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 245424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36171|rtt_var:207|pto_duration:38171|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 245432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 245438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 245444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 245451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351308553|now:1757653351245424|interv:63129| [2025/09/12 05:02:31 245457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351308553|now:1757653351245424|interval:63129|pto_count:0|srtt:36171 [2025/09/12 05:02:31 245464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 245472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 245479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2570520| [2025/09/12 05:02:31 245486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 245490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351246490|now:1757653351245490|interv:1000| [2025/09/12 05:02:31 245494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 245497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 245501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351246490| [2025/09/12 05:02:31 245505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351246490| [2025/09/12 05:02:31 245509] [debug] |xqc_engine_wakeup_after|wakeup:1757653351246490|now:1757653351245509|diff:981| [2025/09/12 05:02:31 245514] [debug] |xqc_engine_main_logic|END|now:1757653351245212| [2025/09/12 05:02:31 245808] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351245807| [2025/09/12 05:02:31 245816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 245821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326594| [2025/09/12 05:02:31 245825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326595| [2025/09/12 05:02:31 245831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326595| [2025/09/12 05:02:31 245835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 245839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2418|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2419|path_largest_ack:2418| [2025/09/12 05:02:31 245844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2549709|prior_time:1757653351207934|is_app_limited:0|send_elapse:36943|ack_elapse:37873|ctl_first_sent_time:1757653351209396|lagest_ack_time:1757653351245807|curr_delivered:2594118| [2025/09/12 05:02:31 245853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351209396| [2025/09/12 05:02:31 245858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:530||sndq_packets_used_bytes:0|sndq_packets_free:2159| [2025/09/12 05:02:31 245862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2419|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2419|path_largest_ack:2419| [2025/09/12 05:02:31 245866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2549709|prior_time:1757653351207934|is_app_limited:0|send_elapse:36943|ack_elapse:37873|ctl_first_sent_time:1757653351209396|lagest_ack_time:1757653351245807|curr_delivered:2595318| [2025/09/12 05:02:31 245871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351209502| [2025/09/12 05:02:31 245874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:529||sndq_packets_used_bytes:0|sndq_packets_free:2160| [2025/09/12 05:02:31 245878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36171|rttvar:207|minrtt:30495|latest_rtt:36305|ack_delay:32| [2025/09/12 05:02:31 245883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36184|rttvar:181|minrtt:30495|latest_rtt:36305|ack_delay:32| [2025/09/12 05:02:31 245887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2419|lost_pn:2416|thresh:3| [2025/09/12 05:02:31 245891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 245895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36184|rtt_var:181|pto_duration:38184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 245899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 245903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 245907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 245911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351308566|now:1757653351245895|interv:62671| [2025/09/12 05:02:31 245915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351308566|now:1757653351245895|interval:62671|pto_count:0|srtt:36184 [2025/09/12 05:02:31 245919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36943, ack_elapse 37873, delivered 45609|rate 1204261|lost 204| [2025/09/12 05:02:31 245923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204261) in round 58| [2025/09/12 05:02:31 245927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 245931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 245935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351209502|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 245940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351209502|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552109| [2025/09/12 05:02:31 245947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36184|latest_rtt:36305|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 245952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 245956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 245960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326595|largest:698326595|pns:2| [2025/09/12 05:02:31 245964] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326595|frame:PADDING ACK |recv_time:1757653351245807|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 245969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471245807|now:1757653351245807|interv:120000000| [2025/09/12 05:02:31 245973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471245807|now:1757653351245807|interv:120000000| [2025/09/12 05:02:31 245977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351246490|pq_index:0| [2025/09/12 05:02:31 245981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351245212| [2025/09/12 05:02:31 245985] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351245985| [2025/09/12 05:02:31 245990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351245989| [2025/09/12 05:02:31 245996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36184|min_srtt:36184|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 246000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2619660| [2025/09/12 05:02:31 246005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36184|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 246009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 246014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36184|min_srtt:36184|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 246018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2620830| [2025/09/12 05:02:31 246022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36184|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 246026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 246033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36184|min_srtt:36184|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 246037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2622000| [2025/09/12 05:02:31 246057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 246061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 246065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 246069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 246073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 246078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2570520| [2025/09/12 05:02:31 246082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 246086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 246090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351246490| [2025/09/12 05:02:31 246094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351246490| [2025/09/12 05:02:31 246097] [debug] |xqc_engine_wakeup_after|wakeup:1757653351246490|now:1757653351246097|diff:393| [2025/09/12 05:02:31 246102] [debug] |xqc_engine_main_logic|END|now:1757653351245989| [2025/09/12 05:02:31 246106] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351246106| [2025/09/12 05:02:31 246110] [debug] |xqc_engine_wakeup_after|wakeup:1757653351246490|now:1757653351246110|diff:380| [2025/09/12 05:02:31 246114] [debug] |xqc_engine_main_logic|END|now:1757653351246106| [2025/09/12 05:02:31 247182] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351247182| [2025/09/12 05:02:31 247192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351246490|pq_index:0| [2025/09/12 05:02:31 247196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351245989| [2025/09/12 05:02:31 247201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351247200| [2025/09/12 05:02:31 247206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351246490|now:1757653351247200| [2025/09/12 05:02:31 247210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351246490|now:1757653351247200| [2025/09/12 05:02:31 247214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 247219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36184|min_srtt:36184|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 247223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2622000| [2025/09/12 05:02:31 247233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 247236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 247240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 247245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 247249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 247253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2570520| [2025/09/12 05:02:31 247258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 247262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2456| [2025/09/12 05:02:31 247289] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2456|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351247269|stream_id:0|stream_offset:2570520| [2025/09/12 05:02:31 247295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2456|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 247300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 247307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36184|rtt_var:181|pto_duration:38184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 247313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 247320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 247326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 247332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351310453|now:1757653351247307|interv:63146| [2025/09/12 05:02:31 247339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351310453|now:1757653351247307|interval:63146|pto_count:0|srtt:36184 [2025/09/12 05:02:31 247346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 247351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 247355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2571690| [2025/09/12 05:02:31 247359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 247364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2457| [2025/09/12 05:02:31 247392] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2457|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351247374|stream_id:0|stream_offset:2571690| [2025/09/12 05:02:31 247397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2457|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 247404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 247411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36184|rtt_var:181|pto_duration:38184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 247418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 247425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 247431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 247438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351310558|now:1757653351247411|interv:63147| [2025/09/12 05:02:31 247444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351310558|now:1757653351247411|interval:63147|pto_count:0|srtt:36184 [2025/09/12 05:02:31 247451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 247459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 247466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2572860| [2025/09/12 05:02:31 247473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 247478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351248477|now:1757653351247477|interv:1000| [2025/09/12 05:02:31 247482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 247485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 247489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351248477| [2025/09/12 05:02:31 247493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351248477| [2025/09/12 05:02:31 247497] [debug] |xqc_engine_wakeup_after|wakeup:1757653351248477|now:1757653351247497|diff:980| [2025/09/12 05:02:31 247502] [debug] |xqc_engine_main_logic|END|now:1757653351247200| [2025/09/12 05:02:31 247806] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351247805| [2025/09/12 05:02:31 247814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 247819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326595| [2025/09/12 05:02:31 247823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326596| [2025/09/12 05:02:31 247829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326596| [2025/09/12 05:02:31 247838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 247842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2420|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2421|path_largest_ack:2420| [2025/09/12 05:02:31 247847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2552109|prior_time:1757653351209912|is_app_limited:0|send_elapse:36894|ack_elapse:37893|ctl_first_sent_time:1757653351211383|lagest_ack_time:1757653351247805|curr_delivered:2596518| [2025/09/12 05:02:31 247851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351211383| [2025/09/12 05:02:31 247856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:528||sndq_packets_used_bytes:0|sndq_packets_free:2161| [2025/09/12 05:02:31 247860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2421|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2421|path_largest_ack:2421| [2025/09/12 05:02:31 247864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2552109|prior_time:1757653351209912|is_app_limited:0|send_elapse:36894|ack_elapse:37893|ctl_first_sent_time:1757653351211383|lagest_ack_time:1757653351247805|curr_delivered:2597718| [2025/09/12 05:02:31 247869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351211488| [2025/09/12 05:02:31 247873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:527||sndq_packets_used_bytes:0|sndq_packets_free:2162| [2025/09/12 05:02:31 247877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36184|rttvar:181|minrtt:30495|latest_rtt:36317|ack_delay:32| [2025/09/12 05:02:31 247881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36196|rttvar:161|minrtt:30495|latest_rtt:36317|ack_delay:32| [2025/09/12 05:02:31 247885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2421|lost_pn:2418|thresh:3| [2025/09/12 05:02:31 247889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 247893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36196|rtt_var:161|pto_duration:38196|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 247897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 247901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 247905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 247909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351310570|now:1757653351247893|interv:62677| [2025/09/12 05:02:31 247913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351310570|now:1757653351247893|interval:62677|pto_count:0|srtt:36196 [2025/09/12 05:02:31 247917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36894, ack_elapse 37893, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:31 247921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 58 -> 59| [2025/09/12 05:02:31 247928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 59| [2025/09/12 05:02:31 247932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 247936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 247940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351211488|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 247944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351211488|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 247949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36196|latest_rtt:36317|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 247954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 247958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 247962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326596|largest:698326596|pns:2| [2025/09/12 05:02:31 247966] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326596|frame:PADDING ACK |recv_time:1757653351247805|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 247971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471247805|now:1757653351247805|interv:120000000| [2025/09/12 05:02:31 247975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471247805|now:1757653351247805|interv:120000000| [2025/09/12 05:02:31 247979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351248477|pq_index:0| [2025/09/12 05:02:31 247983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351247200| [2025/09/12 05:02:31 247987] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351247987| [2025/09/12 05:02:31 247991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351247990| [2025/09/12 05:02:31 247997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36196|min_srtt:36196|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 248001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2622000| [2025/09/12 05:02:31 248006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36196|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 248010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 248015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36196|min_srtt:36196|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 248021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2623170| [2025/09/12 05:02:31 248025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36196|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 248030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 248034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36196|min_srtt:36196|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 248053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2624340| [2025/09/12 05:02:31 248058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 248062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 248066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 248070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 248074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 248078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2572860| [2025/09/12 05:02:31 248083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 248086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 248090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351248477| [2025/09/12 05:02:31 248094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351248477| [2025/09/12 05:02:31 248098] [debug] |xqc_engine_wakeup_after|wakeup:1757653351248477|now:1757653351248098|diff:379| [2025/09/12 05:02:31 248102] [debug] |xqc_engine_main_logic|END|now:1757653351247990| [2025/09/12 05:02:31 248107] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351248107| [2025/09/12 05:02:31 248111] [debug] |xqc_engine_wakeup_after|wakeup:1757653351248477|now:1757653351248111|diff:366| [2025/09/12 05:02:31 248115] [debug] |xqc_engine_main_logic|END|now:1757653351248107| [2025/09/12 05:02:31 249183] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351249183| [2025/09/12 05:02:31 249193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351248477|pq_index:0| [2025/09/12 05:02:31 249197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351247990| [2025/09/12 05:02:31 249202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351249201| [2025/09/12 05:02:31 249211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351248477|now:1757653351249201| [2025/09/12 05:02:31 249215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351248477|now:1757653351249201| [2025/09/12 05:02:31 249219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 249224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36196|min_srtt:36196|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 249229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2624340| [2025/09/12 05:02:31 249233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 249237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 249241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 249245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 249249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 249253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2572860| [2025/09/12 05:02:31 249258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 249262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2458| [2025/09/12 05:02:31 249290] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2458|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351249269|stream_id:0|stream_offset:2572860| [2025/09/12 05:02:31 249295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2458|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 249300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 249307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36196|rtt_var:161|pto_duration:38196|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 249314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 249320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 249326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 249333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351312465|now:1757653351249307|interv:63158| [2025/09/12 05:02:31 249339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351312465|now:1757653351249307|interval:63158|pto_count:0|srtt:36196 [2025/09/12 05:02:31 249351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 249356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 249360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2574030| [2025/09/12 05:02:31 249365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 249369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2459| [2025/09/12 05:02:31 249392] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2459|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351249375|stream_id:0|stream_offset:2574030| [2025/09/12 05:02:31 249398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2459|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 249406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 249413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36196|rtt_var:161|pto_duration:38196|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 249420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 249426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 249433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 249440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351312571|now:1757653351249413|interv:63158| [2025/09/12 05:02:31 249446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351312571|now:1757653351249413|interval:63158|pto_count:0|srtt:36196 [2025/09/12 05:02:31 249453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 249461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 249468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2575200| [2025/09/12 05:02:31 249475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 249480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351250480|now:1757653351249480|interv:1000| [2025/09/12 05:02:31 249484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 249488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 249491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351250480| [2025/09/12 05:02:31 249496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351250480| [2025/09/12 05:02:31 249500] [debug] |xqc_engine_wakeup_after|wakeup:1757653351250480|now:1757653351249500|diff:980| [2025/09/12 05:02:31 249508] [debug] |xqc_engine_main_logic|END|now:1757653351249201| [2025/09/12 05:02:31 249801] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351249800| [2025/09/12 05:02:31 249809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 249815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326596| [2025/09/12 05:02:31 249819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326597| [2025/09/12 05:02:31 249824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326597| [2025/09/12 05:02:31 249829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 249833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2422|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2423|path_largest_ack:2422| [2025/09/12 05:02:31 249838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2554509|prior_time:1757653351211914|is_app_limited:0|send_elapse:36940|ack_elapse:37886|ctl_first_sent_time:1757653351213370|lagest_ack_time:1757653351249800|curr_delivered:2598918| [2025/09/12 05:02:31 249842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351213370| [2025/09/12 05:02:31 249847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:526||sndq_packets_used_bytes:0|sndq_packets_free:2163| [2025/09/12 05:02:31 249851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2423|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2423|path_largest_ack:2423| [2025/09/12 05:02:31 249855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2554509|prior_time:1757653351211914|is_app_limited:0|send_elapse:36940|ack_elapse:37886|ctl_first_sent_time:1757653351213370|lagest_ack_time:1757653351249800|curr_delivered:2600118| [2025/09/12 05:02:31 249859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351213476| [2025/09/12 05:02:31 249863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:525||sndq_packets_used_bytes:0|sndq_packets_free:2164| [2025/09/12 05:02:31 249867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36196|rttvar:161|minrtt:30495|latest_rtt:36324|ack_delay:32| [2025/09/12 05:02:31 249871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36208|rttvar:145|minrtt:30495|latest_rtt:36324|ack_delay:32| [2025/09/12 05:02:31 249876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2423|lost_pn:2420|thresh:3| [2025/09/12 05:02:31 249880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 249884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36208|rtt_var:145|pto_duration:38208|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 249888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 249892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 249896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 249904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351312583|now:1757653351249883|interv:62700| [2025/09/12 05:02:31 249908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351312583|now:1757653351249883|interval:62700|pto_count:0|srtt:36208 [2025/09/12 05:02:31 249912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36940, ack_elapse 37886, delivered 45609|rate 1203848|lost 204| [2025/09/12 05:02:31 249917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203848) in round 59| [2025/09/12 05:02:31 249921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 249925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 249929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351213476|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 249933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351213476|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 249937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36208|latest_rtt:36324|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 249942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 249946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 249950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326597|largest:698326597|pns:2| [2025/09/12 05:02:31 249955] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326597|frame:PADDING ACK |recv_time:1757653351249800|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 249959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471249800|now:1757653351249800|interv:120000000| [2025/09/12 05:02:31 249963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471249800|now:1757653351249800|interv:120000000| [2025/09/12 05:02:31 249967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351250480|pq_index:0| [2025/09/12 05:02:31 249971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351249201| [2025/09/12 05:02:31 249975] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351249975| [2025/09/12 05:02:31 249980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351249979| [2025/09/12 05:02:31 249986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36208|min_srtt:36208|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 249990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2624340| [2025/09/12 05:02:31 249999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36208|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 250003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 250007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36208|min_srtt:36208|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 250011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2625510| [2025/09/12 05:02:31 250016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36208|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 250020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 250024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36208|min_srtt:36208|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 250028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2626680| [2025/09/12 05:02:31 250033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 250037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 250056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 250060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 250065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 250069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2575200| [2025/09/12 05:02:31 250073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 250077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 250081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351250480| [2025/09/12 05:02:31 250085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351250480| [2025/09/12 05:02:31 250089] [debug] |xqc_engine_wakeup_after|wakeup:1757653351250480|now:1757653351250089|diff:391| [2025/09/12 05:02:31 250093] [debug] |xqc_engine_main_logic|END|now:1757653351249979| [2025/09/12 05:02:31 250098] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351250098| [2025/09/12 05:02:31 250102] [debug] |xqc_engine_wakeup_after|wakeup:1757653351250480|now:1757653351250101|diff:379| [2025/09/12 05:02:31 250108] [debug] |xqc_engine_main_logic|END|now:1757653351250098| [2025/09/12 05:02:31 251177] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351251177| [2025/09/12 05:02:31 251187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351250480|pq_index:0| [2025/09/12 05:02:31 251191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351249979| [2025/09/12 05:02:31 251196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351251195| [2025/09/12 05:02:31 251200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351250480|now:1757653351251195| [2025/09/12 05:02:31 251205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351250480|now:1757653351251195| [2025/09/12 05:02:31 251208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 251213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36208|min_srtt:36208|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 251218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2626680| [2025/09/12 05:02:31 251222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 251226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 251230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 251234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 251239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 251243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2575200| [2025/09/12 05:02:31 251247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 251251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2460| [2025/09/12 05:02:31 251279] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2460|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351251259|stream_id:0|stream_offset:2575200| [2025/09/12 05:02:31 251284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2460|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 251289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 251296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36208|rtt_var:145|pto_duration:38208|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 251302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 251315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 251322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 251329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351314467|now:1757653351251296|interv:63171| [2025/09/12 05:02:31 251335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351314467|now:1757653351251296|interval:63171|pto_count:0|srtt:36208 [2025/09/12 05:02:31 251341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 251345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 251350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2576370| [2025/09/12 05:02:31 251354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 251358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2461| [2025/09/12 05:02:31 251382] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2461|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351251365|stream_id:0|stream_offset:2576370| [2025/09/12 05:02:31 251388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2461|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 251395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 251402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36208|rtt_var:145|pto_duration:38208|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 251409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 251415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 251421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 251428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351314573|now:1757653351251401|interv:63172| [2025/09/12 05:02:31 251433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351314573|now:1757653351251401|interval:63172|pto_count:0|srtt:36208 [2025/09/12 05:02:31 251440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 251448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 251455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2577540| [2025/09/12 05:02:31 251462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 251471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351252471|now:1757653351251471|interv:1000| [2025/09/12 05:02:31 251475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 251479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 251483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351252471| [2025/09/12 05:02:31 251487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351252471| [2025/09/12 05:02:31 251491] [debug] |xqc_engine_wakeup_after|wakeup:1757653351252471|now:1757653351251491|diff:980| [2025/09/12 05:02:31 251495] [debug] |xqc_engine_main_logic|END|now:1757653351251195| [2025/09/12 05:02:31 251804] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351251802| [2025/09/12 05:02:31 251812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 251818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326597| [2025/09/12 05:02:31 251821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326598| [2025/09/12 05:02:31 251827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326598| [2025/09/12 05:02:31 251831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 251836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2424|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2425|path_largest_ack:2424| [2025/09/12 05:02:31 251840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2556909|prior_time:1757653351213913|is_app_limited:0|send_elapse:36904|ack_elapse:37889|ctl_first_sent_time:1757653351215372|lagest_ack_time:1757653351251802|curr_delivered:2601318| [2025/09/12 05:02:31 251844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351215372| [2025/09/12 05:02:31 251849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:524||sndq_packets_used_bytes:0|sndq_packets_free:2165| [2025/09/12 05:02:31 251853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2425|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2425|path_largest_ack:2425| [2025/09/12 05:02:31 251858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2556909|prior_time:1757653351213913|is_app_limited:0|send_elapse:36904|ack_elapse:37889|ctl_first_sent_time:1757653351215372|lagest_ack_time:1757653351251802|curr_delivered:2602518| [2025/09/12 05:02:31 251862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351215474| [2025/09/12 05:02:31 251866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:523||sndq_packets_used_bytes:0|sndq_packets_free:2166| [2025/09/12 05:02:31 251870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36208|rttvar:145|minrtt:30495|latest_rtt:36328|ack_delay:40| [2025/09/12 05:02:31 251875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36218|rttvar:129|minrtt:30495|latest_rtt:36328|ack_delay:40| [2025/09/12 05:02:31 251879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2425|lost_pn:2422|thresh:3| [2025/09/12 05:02:31 251887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 251892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36218|rtt_var:129|pto_duration:38218|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 251896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 251900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 251904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 251907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351314583|now:1757653351251891|interv:62692| [2025/09/12 05:02:31 251911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351314583|now:1757653351251891|interval:62692|pto_count:0|srtt:36218 [2025/09/12 05:02:31 251916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36904, ack_elapse 37889, delivered 45609|rate 1203753|lost 204| [2025/09/12 05:02:31 251920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203753) in round 59| [2025/09/12 05:02:31 251924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 251928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 251932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351215474|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 251937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351215474|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 251941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36218|latest_rtt:36328|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 251946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 251950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 251954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326598|largest:698326598|pns:2| [2025/09/12 05:02:31 251959] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326598|frame:PADDING ACK |recv_time:1757653351251802|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 251963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471251802|now:1757653351251802|interv:120000000| [2025/09/12 05:02:31 251968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471251802|now:1757653351251802|interv:120000000| [2025/09/12 05:02:31 251972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351252471|pq_index:0| [2025/09/12 05:02:31 251976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351251195| [2025/09/12 05:02:31 251982] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351251982| [2025/09/12 05:02:31 251987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351251986| [2025/09/12 05:02:31 251993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36218|min_srtt:36218|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 251997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2626680| [2025/09/12 05:02:31 252001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36218|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 252006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 252010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36218|min_srtt:36218|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 252015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2627850| [2025/09/12 05:02:31 252019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36218|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 252023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 252027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36218|min_srtt:36218|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 252032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2629020| [2025/09/12 05:02:31 252036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 252055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 252059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 252063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 252068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 252072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2577540| [2025/09/12 05:02:31 252076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 252086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 252090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351252471| [2025/09/12 05:02:31 252094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351252471| [2025/09/12 05:02:31 252098] [debug] |xqc_engine_wakeup_after|wakeup:1757653351252471|now:1757653351252098|diff:373| [2025/09/12 05:02:31 252102] [debug] |xqc_engine_main_logic|END|now:1757653351251986| [2025/09/12 05:02:31 252107] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351252107| [2025/09/12 05:02:31 252111] [debug] |xqc_engine_wakeup_after|wakeup:1757653351252471|now:1757653351252111|diff:360| [2025/09/12 05:02:31 252114] [debug] |xqc_engine_main_logic|END|now:1757653351252107| [2025/09/12 05:02:31 253183] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351253183| [2025/09/12 05:02:31 253193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351252471|pq_index:0| [2025/09/12 05:02:31 253197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351251986| [2025/09/12 05:02:31 253202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351253201| [2025/09/12 05:02:31 253207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351252471|now:1757653351253201| [2025/09/12 05:02:31 253211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351252471|now:1757653351253201| [2025/09/12 05:02:31 253215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 253220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36218|min_srtt:36218|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 253224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2629020| [2025/09/12 05:02:31 253229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 253233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 253236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 253240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 253245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 253249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2577540| [2025/09/12 05:02:31 253253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 253257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2462| [2025/09/12 05:02:31 253285] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2462|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351253265|stream_id:0|stream_offset:2577540| [2025/09/12 05:02:31 253296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2462|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 253304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 253310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36218|rtt_var:129|pto_duration:38218|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 253318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 253324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 253331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 253337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351316483|now:1757653351253310|interv:63173| [2025/09/12 05:02:31 253343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351316483|now:1757653351253310|interval:63173|pto_count:0|srtt:36218 [2025/09/12 05:02:31 253348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 253352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 253357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2578710| [2025/09/12 05:02:31 253361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 253365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2463| [2025/09/12 05:02:31 253388] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2463|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351253371|stream_id:0|stream_offset:2578710| [2025/09/12 05:02:31 253393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2463|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 253401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 253408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36218|rtt_var:129|pto_duration:38218|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 253415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 253421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 253428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 253435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351316589|now:1757653351253407|interv:63182| [2025/09/12 05:02:31 253441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351316589|now:1757653351253407|interval:63182|pto_count:0|srtt:36218 [2025/09/12 05:02:31 253454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 253463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 253469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2579880| [2025/09/12 05:02:31 253476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 253481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351254481|now:1757653351253481|interv:1000| [2025/09/12 05:02:31 253486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 253489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 253493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351254481| [2025/09/12 05:02:31 253498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351254481| [2025/09/12 05:02:31 253501] [debug] |xqc_engine_wakeup_after|wakeup:1757653351254481|now:1757653351253501|diff:980| [2025/09/12 05:02:31 253506] [debug] |xqc_engine_main_logic|END|now:1757653351253201| [2025/09/12 05:02:31 253792] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351253791| [2025/09/12 05:02:31 253800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 253806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326598| [2025/09/12 05:02:31 253810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326599| [2025/09/12 05:02:31 253815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326599| [2025/09/12 05:02:31 253819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 253824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2426|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2427|path_largest_ack:2426| [2025/09/12 05:02:31 253829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2559309|prior_time:1757653351215896|is_app_limited:0|send_elapse:37073|ack_elapse:37895|ctl_first_sent_time:1757653351217357|lagest_ack_time:1757653351253791|curr_delivered:2603718| [2025/09/12 05:02:31 253833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351217357| [2025/09/12 05:02:31 253838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:522||sndq_packets_used_bytes:0|sndq_packets_free:2167| [2025/09/12 05:02:31 253842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2427|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2427|path_largest_ack:2427| [2025/09/12 05:02:31 253846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2559309|prior_time:1757653351215896|is_app_limited:0|send_elapse:37073|ack_elapse:37895|ctl_first_sent_time:1757653351217357|lagest_ack_time:1757653351253791|curr_delivered:2604918| [2025/09/12 05:02:31 253850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351217468| [2025/09/12 05:02:31 253854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:521||sndq_packets_used_bytes:0|sndq_packets_free:2168| [2025/09/12 05:02:31 253863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36218|rttvar:129|minrtt:30495|latest_rtt:36323|ack_delay:40| [2025/09/12 05:02:31 253867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36226|rttvar:113|minrtt:30495|latest_rtt:36323|ack_delay:40| [2025/09/12 05:02:31 253871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2427|lost_pn:2424|thresh:3| [2025/09/12 05:02:31 253875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 253879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36226|rtt_var:113|pto_duration:38226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 253884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 253888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 253891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 253895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351316597|now:1757653351253879|interv:62718| [2025/09/12 05:02:31 253899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351316597|now:1757653351253879|interval:62718|pto_count:0|srtt:36226 [2025/09/12 05:02:31 253904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37073, ack_elapse 37895, delivered 45609|rate 1203562|lost 204| [2025/09/12 05:02:31 253908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203562) in round 59| [2025/09/12 05:02:31 253912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 253916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 253920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351217468|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 253924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351217468|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 253929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36226|latest_rtt:36323|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 253934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 253937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 253942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326599|largest:698326599|pns:2| [2025/09/12 05:02:31 253946] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326599|frame:PADDING ACK |recv_time:1757653351253791|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 253953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471253791|now:1757653351253791|interv:120000000| [2025/09/12 05:02:31 253957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471253791|now:1757653351253791|interv:120000000| [2025/09/12 05:02:31 253961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351254481|pq_index:0| [2025/09/12 05:02:31 253965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351253201| [2025/09/12 05:02:31 253969] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351253969| [2025/09/12 05:02:31 253974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351253973| [2025/09/12 05:02:31 253980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36226|min_srtt:36226|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 253984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2629020| [2025/09/12 05:02:31 253988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36226|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 253993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 253997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36226|min_srtt:36226|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 254001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2630190| [2025/09/12 05:02:31 254005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36226|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 254010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 254014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36226|min_srtt:36226|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 254018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2631360| [2025/09/12 05:02:31 254022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 254026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 254030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 254034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 254056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 254061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2579880| [2025/09/12 05:02:31 254065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 254069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 254073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351254481| [2025/09/12 05:02:31 254077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351254481| [2025/09/12 05:02:31 254080] [debug] |xqc_engine_wakeup_after|wakeup:1757653351254481|now:1757653351254080|diff:401| [2025/09/12 05:02:31 254085] [debug] |xqc_engine_main_logic|END|now:1757653351253973| [2025/09/12 05:02:31 254090] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351254090| [2025/09/12 05:02:31 254093] [debug] |xqc_engine_wakeup_after|wakeup:1757653351254481|now:1757653351254093|diff:388| [2025/09/12 05:02:31 254097] [debug] |xqc_engine_main_logic|END|now:1757653351254090| [2025/09/12 05:02:31 255165] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351255165| [2025/09/12 05:02:31 255175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351254481|pq_index:0| [2025/09/12 05:02:31 255179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351253973| [2025/09/12 05:02:31 255184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351255183| [2025/09/12 05:02:31 255189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351254481|now:1757653351255183| [2025/09/12 05:02:31 255193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351254481|now:1757653351255183| [2025/09/12 05:02:31 255197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 255202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36226|min_srtt:36226|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 255206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2631360| [2025/09/12 05:02:31 255211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 255214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 255218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 255222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 255227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 255231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2579880| [2025/09/12 05:02:31 255240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 255244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2464| [2025/09/12 05:02:31 255272] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2464|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351255252|stream_id:0|stream_offset:2579880| [2025/09/12 05:02:31 255278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2464|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 255282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 255289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36226|rtt_var:113|pto_duration:38226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 255296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 255302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 255309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 255316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351318478|now:1757653351255289|interv:63189| [2025/09/12 05:02:31 255322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351318478|now:1757653351255289|interval:63189|pto_count:0|srtt:36226 [2025/09/12 05:02:31 255329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 255334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 255338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2581050| [2025/09/12 05:02:31 255343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 255347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2465| [2025/09/12 05:02:31 255369] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2465|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351255353|stream_id:0|stream_offset:2581050| [2025/09/12 05:02:31 255375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2465|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 255382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 255389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36226|rtt_var:113|pto_duration:38226|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 255396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 255408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 255415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 255421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351318579|now:1757653351255388|interv:63191| [2025/09/12 05:02:31 255427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351318579|now:1757653351255388|interval:63191|pto_count:0|srtt:36226 [2025/09/12 05:02:31 255435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 255442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 255448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2582220| [2025/09/12 05:02:31 255455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 255459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351256459|now:1757653351255459|interv:1000| [2025/09/12 05:02:31 255463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 255467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 255471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351256459| [2025/09/12 05:02:31 255475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351256459| [2025/09/12 05:02:31 255479] [debug] |xqc_engine_wakeup_after|wakeup:1757653351256459|now:1757653351255478|diff:981| [2025/09/12 05:02:31 255483] [debug] |xqc_engine_main_logic|END|now:1757653351255183| [2025/09/12 05:02:31 255836] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351255835| [2025/09/12 05:02:31 255843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 255849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326599| [2025/09/12 05:02:31 255853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326600| [2025/09/12 05:02:31 255858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326600| [2025/09/12 05:02:31 255863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 255867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2428|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2429|path_largest_ack:2428| [2025/09/12 05:02:31 255872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:2561709|prior_time:1757653351217903|is_app_limited:0|send_elapse:39066|ack_elapse:37932|ctl_first_sent_time:1757653351219455|lagest_ack_time:1757653351255835|curr_delivered:2606127| [2025/09/12 05:02:31 255876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351219455| [2025/09/12 05:02:31 255881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:520||sndq_packets_used_bytes:0|sndq_packets_free:2169| [2025/09/12 05:02:31 255885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2429|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2429|path_largest_ack:2429| [2025/09/12 05:02:31 255894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:2561709|prior_time:1757653351217903|is_app_limited:0|send_elapse:39066|ack_elapse:37932|ctl_first_sent_time:1757653351219455|lagest_ack_time:1757653351255835|curr_delivered:2607327| [2025/09/12 05:02:31 255898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351219577| [2025/09/12 05:02:31 255902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:519||sndq_packets_used_bytes:0|sndq_packets_free:2170| [2025/09/12 05:02:31 255906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36226|rttvar:113|minrtt:30495|latest_rtt:36258|ack_delay:40| [2025/09/12 05:02:31 255910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36225|rttvar:87|minrtt:30495|latest_rtt:36258|ack_delay:40| [2025/09/12 05:02:31 255914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2429|lost_pn:2426|thresh:3| [2025/09/12 05:02:31 255918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326582|pns:2| [2025/09/12 05:02:31 255922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 255926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36225|rtt_var:87|pto_duration:38225|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 255930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 255934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 255938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:31 255942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351318578|now:1757653351255926|interv:62652| [2025/09/12 05:02:31 255946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351318578|now:1757653351255926|interval:62652|pto_count:0|srtt:36225 [2025/09/12 05:02:31 255950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39066, ack_elapse 37932, delivered 45618|rate 1167716|lost 204| [2025/09/12 05:02:31 255955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167716) in round 59| [2025/09/12 05:02:31 255959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 255963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 255967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2409|po_sent_time:1757653351219577|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 255971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2409|po_sent_time:1757653351219577|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 255976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43200|srtt:36225|latest_rtt:36258|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 255984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 255987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 255992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326600|largest:698326600|pns:2| [2025/09/12 05:02:31 255996] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326600|frame:PADDING ACK |recv_time:1757653351255835|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 256000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471255835|now:1757653351255835|interv:120000000| [2025/09/12 05:02:31 256004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471255835|now:1757653351255835|interv:120000000| [2025/09/12 05:02:31 256008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351256459|pq_index:0| [2025/09/12 05:02:31 256012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351255183| [2025/09/12 05:02:31 256016] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351256016| [2025/09/12 05:02:31 256021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351256020| [2025/09/12 05:02:31 256027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36225|min_srtt:36225|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 256031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2631360| [2025/09/12 05:02:31 256035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36225|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 256055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 256060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36225|min_srtt:36225|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 256064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2632530| [2025/09/12 05:02:31 256068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36225|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 256072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 256076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36225|min_srtt:36225|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 256080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2633700| [2025/09/12 05:02:31 256088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 256091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 256095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 256099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 256104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 256108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2582220| [2025/09/12 05:02:31 256112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 256116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 256120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351256459| [2025/09/12 05:02:31 256123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351256459| [2025/09/12 05:02:31 256127] [debug] |xqc_engine_wakeup_after|wakeup:1757653351256459|now:1757653351256127|diff:332| [2025/09/12 05:02:31 256131] [debug] |xqc_engine_main_logic|END|now:1757653351256020| [2025/09/12 05:02:31 256136] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351256136| [2025/09/12 05:02:31 256140] [debug] |xqc_engine_wakeup_after|wakeup:1757653351256459|now:1757653351256140|diff:319| [2025/09/12 05:02:31 256144] [debug] |xqc_engine_main_logic|END|now:1757653351256136| [2025/09/12 05:02:31 257212] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351257212| [2025/09/12 05:02:31 257222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351256459|pq_index:0| [2025/09/12 05:02:31 257227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351256020| [2025/09/12 05:02:31 257231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351257230| [2025/09/12 05:02:31 257236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351256855|now:1757653351257230| [2025/09/12 05:02:31 257240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 257244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351256855|now:1757653351257230| [2025/09/12 05:02:31 257248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 257251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351256459|now:1757653351257230| [2025/09/12 05:02:31 257255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351256459|now:1757653351257230| [2025/09/12 05:02:31 257259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 257264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326600|ack_delay:25409|first_ack_range:18|largest_pkt_recv_time:1757653351231855| [2025/09/12 05:02:31 257273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326600|low:698326582|pkt_pns:2| [2025/09/12 05:02:31 257277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326588|frame_largest_recv:698326600| [2025/09/12 05:02:31 257281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 257286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36225|min_srtt:36225|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 257291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2633700| [2025/09/12 05:02:31 257295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 257299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 257303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 257307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 257311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 257316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2582220| [2025/09/12 05:02:31 257320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 257324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2466| [2025/09/12 05:02:31 257353] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2466|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653351257332|stream_id:0|stream_offset:2582220| [2025/09/12 05:02:31 257358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2466|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 257363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:31 257370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36225|rtt_var:87|pto_duration:38225|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 257377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 257384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 257390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 257397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351320557|now:1757653351257370|interv:63187| [2025/09/12 05:02:31 257403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351320557|now:1757653351257370|interval:63187|pto_count:0|srtt:36225 [2025/09/12 05:02:31 257417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 257425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 257431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2583390| [2025/09/12 05:02:31 257438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 257445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2467| [2025/09/12 05:02:31 257469] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2467|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351257452|stream_id:0|stream_offset:2583390| [2025/09/12 05:02:31 257475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2467|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 257479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 257483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36225|rtt_var:87|pto_duration:38225|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 257489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 257495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 257501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 257508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351320677|now:1757653351257483|interv:63194| [2025/09/12 05:02:31 257514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351320677|now:1757653351257483|interval:63194|pto_count:0|srtt:36225 [2025/09/12 05:02:31 257522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 257529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 257534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2584560| [2025/09/12 05:02:31 257538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 257542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351258542|now:1757653351257542|interv:1000| [2025/09/12 05:02:31 257546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 257550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 257554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351258542| [2025/09/12 05:02:31 257558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351258542| [2025/09/12 05:02:31 257567] [debug] |xqc_engine_wakeup_after|wakeup:1757653351258542|now:1757653351257567|diff:975| [2025/09/12 05:02:31 257571] [debug] |xqc_engine_main_logic|END|now:1757653351257230| [2025/09/12 05:02:31 257786] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351257785| [2025/09/12 05:02:31 257794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 257800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326600| [2025/09/12 05:02:31 257804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326601| [2025/09/12 05:02:31 257809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326601| [2025/09/12 05:02:31 257813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 257818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2430|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2431|path_largest_ack:2430| [2025/09/12 05:02:31 257822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2564118|prior_time:1757653351219891|is_app_limited:0|send_elapse:37812|ack_elapse:37894|ctl_first_sent_time:1757653351221353|lagest_ack_time:1757653351257785|curr_delivered:2608527| [2025/09/12 05:02:31 257827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351221353| [2025/09/12 05:02:31 257831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:518||sndq_packets_used_bytes:0|sndq_packets_free:2171| [2025/09/12 05:02:31 257835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2431|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2431|path_largest_ack:2431| [2025/09/12 05:02:31 257840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2564118|prior_time:1757653351219891|is_app_limited:0|send_elapse:37812|ack_elapse:37894|ctl_first_sent_time:1757653351221353|lagest_ack_time:1757653351257785|curr_delivered:2609727| [2025/09/12 05:02:31 257844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351221459| [2025/09/12 05:02:31 257848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:517||sndq_packets_used_bytes:0|sndq_packets_free:2172| [2025/09/12 05:02:31 257852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36225|rttvar:87|minrtt:30495|latest_rtt:36326|ack_delay:32| [2025/09/12 05:02:31 257856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36233|rttvar:83|minrtt:30495|latest_rtt:36326|ack_delay:32| [2025/09/12 05:02:31 257860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2431|lost_pn:2428|thresh:3| [2025/09/12 05:02:31 257864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 257868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36233|rtt_var:83|pto_duration:38233|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 257873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 257877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 257885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 257889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351320685|now:1757653351257868|interv:62817| [2025/09/12 05:02:31 257893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351320685|now:1757653351257868|interval:62817|pto_count:0|srtt:36233 [2025/09/12 05:02:31 257897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37812, ack_elapse 37894, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:31 257901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 59| [2025/09/12 05:02:31 257905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 257909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 257913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351221459|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 257918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351221459|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 257922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36233|latest_rtt:36326|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 257927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 257931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 257935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326601|largest:698326601|pns:2| [2025/09/12 05:02:31 257939] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326601|frame:PADDING ACK |recv_time:1757653351257785|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 257944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471257785|now:1757653351257785|interv:120000000| [2025/09/12 05:02:31 257948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471257785|now:1757653351257785|interv:120000000| [2025/09/12 05:02:31 257952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351258542|pq_index:0| [2025/09/12 05:02:31 257956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351257230| [2025/09/12 05:02:31 257960] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351257960| [2025/09/12 05:02:31 257964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351257963| [2025/09/12 05:02:31 257970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36233|min_srtt:36233|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 257977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2633700| [2025/09/12 05:02:31 257982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36233|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 257986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 257990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36233|min_srtt:36233|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 257995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2634870| [2025/09/12 05:02:31 257999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36233|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 258003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 258007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36233|min_srtt:36233|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 258011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2636040| [2025/09/12 05:02:31 258016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 258020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 258023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 258027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 258032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 258036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2584560| [2025/09/12 05:02:31 258056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 258060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 258064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351258542| [2025/09/12 05:02:31 258068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351258542| [2025/09/12 05:02:31 258072] [debug] |xqc_engine_wakeup_after|wakeup:1757653351258542|now:1757653351258071|diff:471| [2025/09/12 05:02:31 258076] [debug] |xqc_engine_main_logic|END|now:1757653351257963| [2025/09/12 05:02:31 258081] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351258081| [2025/09/12 05:02:31 258084] [debug] |xqc_engine_wakeup_after|wakeup:1757653351258542|now:1757653351258084|diff:458| [2025/09/12 05:02:31 258091] [debug] |xqc_engine_main_logic|END|now:1757653351258081| [2025/09/12 05:02:31 259160] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351259160| [2025/09/12 05:02:31 259170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351258542|pq_index:0| [2025/09/12 05:02:31 259174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351257963| [2025/09/12 05:02:31 259179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351259178| [2025/09/12 05:02:31 259184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351258542|now:1757653351259178| [2025/09/12 05:02:31 259188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351258542|now:1757653351259178| [2025/09/12 05:02:31 259192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 259197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36233|min_srtt:36233|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 259201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2636040| [2025/09/12 05:02:31 259206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 259209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 259213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 259217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 259222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 259226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2584560| [2025/09/12 05:02:31 259230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 259234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2468| [2025/09/12 05:02:31 259262] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2468|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351259242|stream_id:0|stream_offset:2584560| [2025/09/12 05:02:31 259267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2468|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 259272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 259279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36233|rtt_var:83|pto_duration:38233|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 259286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 259299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 259306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 259312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351322475|now:1757653351259279|interv:63196| [2025/09/12 05:02:31 259318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351322475|now:1757653351259279|interval:63196|pto_count:0|srtt:36233 [2025/09/12 05:02:31 259324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 259329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 259333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2585730| [2025/09/12 05:02:31 259337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 259341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2469| [2025/09/12 05:02:31 259365] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2469|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351259347|stream_id:0|stream_offset:2585730| [2025/09/12 05:02:31 259370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2469|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 259378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 259384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36233|rtt_var:83|pto_duration:38233|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 259391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 259397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 259404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 259410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351322580|now:1757653351259384|interv:63196| [2025/09/12 05:02:31 259417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351322580|now:1757653351259384|interval:63196|pto_count:0|srtt:36233 [2025/09/12 05:02:31 259423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 259431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 259437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2586900| [2025/09/12 05:02:31 259451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 259456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351260455|now:1757653351259455|interv:1000| [2025/09/12 05:02:31 259460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 259463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 259467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351260455| [2025/09/12 05:02:31 259471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351260455| [2025/09/12 05:02:31 259475] [debug] |xqc_engine_wakeup_after|wakeup:1757653351260455|now:1757653351259475|diff:980| [2025/09/12 05:02:31 259480] [debug] |xqc_engine_main_logic|END|now:1757653351259178| [2025/09/12 05:02:31 259773] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351259772| [2025/09/12 05:02:31 259781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 259786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326601| [2025/09/12 05:02:31 259790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326602| [2025/09/12 05:02:31 259796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326602| [2025/09/12 05:02:31 259800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 259804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2432|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2433|path_largest_ack:2432| [2025/09/12 05:02:31 259809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2566518|prior_time:1757653351221881|is_app_limited:0|send_elapse:37899|ack_elapse:37891|ctl_first_sent_time:1757653351223341|lagest_ack_time:1757653351259772|curr_delivered:2610927| [2025/09/12 05:02:31 259814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351223341| [2025/09/12 05:02:31 259818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:516||sndq_packets_used_bytes:0|sndq_packets_free:2173| [2025/09/12 05:02:31 259823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2433|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2433|path_largest_ack:2433| [2025/09/12 05:02:31 259827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2566518|prior_time:1757653351221881|is_app_limited:0|send_elapse:37899|ack_elapse:37891|ctl_first_sent_time:1757653351223341|lagest_ack_time:1757653351259772|curr_delivered:2612127| [2025/09/12 05:02:31 259832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351223441| [2025/09/12 05:02:31 259835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:515||sndq_packets_used_bytes:0|sndq_packets_free:2174| [2025/09/12 05:02:31 259839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36233|rttvar:83|minrtt:30495|latest_rtt:36331|ack_delay:32| [2025/09/12 05:02:31 259844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36241|rttvar:79|minrtt:30495|latest_rtt:36331|ack_delay:32| [2025/09/12 05:02:31 259848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2433|lost_pn:2430|thresh:3| [2025/09/12 05:02:31 259857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 259861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36241|rtt_var:79|pto_duration:38241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 259865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 259869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 259873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 259877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351322588|now:1757653351259861|interv:62727| [2025/09/12 05:02:31 259881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351322588|now:1757653351259861|interval:62727|pto_count:0|srtt:36241 [2025/09/12 05:02:31 259885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37899, ack_elapse 37891, delivered 45609|rate 1203435|lost 204| [2025/09/12 05:02:31 259890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203435) in round 59| [2025/09/12 05:02:31 259894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 259898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 259902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351223441|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 259906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351223441|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 259911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36241|latest_rtt:36331|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 259916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 259920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 259924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326602|largest:698326602|pns:2| [2025/09/12 05:02:31 259928] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326602|frame:PADDING ACK |recv_time:1757653351259772|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 259933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471259772|now:1757653351259772|interv:120000000| [2025/09/12 05:02:31 259937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471259772|now:1757653351259772|interv:120000000| [2025/09/12 05:02:31 259941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351260455|pq_index:0| [2025/09/12 05:02:31 259945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351259178| [2025/09/12 05:02:31 259952] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351259952| [2025/09/12 05:02:31 259956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351259955| [2025/09/12 05:02:31 259962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36241|min_srtt:36241|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 259966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2636040| [2025/09/12 05:02:31 259971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36241|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 259975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 259980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36241|min_srtt:36241|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 259984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2637210| [2025/09/12 05:02:31 259988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36241|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 259992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 259996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36241|min_srtt:36241|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 260001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2638380| [2025/09/12 05:02:31 260005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 260009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 260012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 260017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 260021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 260025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2586900| [2025/09/12 05:02:31 260029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 260035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 260055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351260455| [2025/09/12 05:02:31 260059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351260455| [2025/09/12 05:02:31 260063] [debug] |xqc_engine_wakeup_after|wakeup:1757653351260455|now:1757653351260063|diff:392| [2025/09/12 05:02:31 260067] [debug] |xqc_engine_main_logic|END|now:1757653351259955| [2025/09/12 05:02:31 260072] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351260072| [2025/09/12 05:02:31 260076] [debug] |xqc_engine_wakeup_after|wakeup:1757653351260455|now:1757653351260076|diff:379| [2025/09/12 05:02:31 260080] [debug] |xqc_engine_main_logic|END|now:1757653351260072| [2025/09/12 05:02:31 261148] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351261148| [2025/09/12 05:02:31 261158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351260455|pq_index:0| [2025/09/12 05:02:31 261162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351259955| [2025/09/12 05:02:31 261167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351261166| [2025/09/12 05:02:31 261172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351260455|now:1757653351261166| [2025/09/12 05:02:31 261176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351260455|now:1757653351261166| [2025/09/12 05:02:31 261180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 261185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36241|min_srtt:36241|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 261189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2638380| [2025/09/12 05:02:31 261193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 261197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 261201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 261205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 261210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 261214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2586900| [2025/09/12 05:02:31 261218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 261222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2470| [2025/09/12 05:02:31 261249] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2470|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351261230|stream_id:0|stream_offset:2586900| [2025/09/12 05:02:31 261261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2470|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 261268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 261276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36241|rtt_var:79|pto_duration:38241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 261283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 261289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 261295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 261301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351324471|now:1757653351261275|interv:63196| [2025/09/12 05:02:31 261307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351324471|now:1757653351261275|interval:63196|pto_count:0|srtt:36241 [2025/09/12 05:02:31 261312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 261316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 261320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2588070| [2025/09/12 05:02:31 261325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 261329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2471| [2025/09/12 05:02:31 261352] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2471|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351261335|stream_id:0|stream_offset:2588070| [2025/09/12 05:02:31 261357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2471|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 261365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 261371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36241|rtt_var:79|pto_duration:38241|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 261378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 261385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 261391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 261398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351324576|now:1757653351261371|interv:63205| [2025/09/12 05:02:31 261404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351324576|now:1757653351261371|interval:63205|pto_count:0|srtt:36241 [2025/09/12 05:02:31 261417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 261425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 261431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2589240| [2025/09/12 05:02:31 261437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 261441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351262441|now:1757653351261441|interv:1000| [2025/09/12 05:02:31 261445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 261449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 261453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351262441| [2025/09/12 05:02:31 261457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351262441| [2025/09/12 05:02:31 261461] [debug] |xqc_engine_wakeup_after|wakeup:1757653351262441|now:1757653351261461|diff:980| [2025/09/12 05:02:31 261465] [debug] |xqc_engine_main_logic|END|now:1757653351261166| [2025/09/12 05:02:31 261767] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351261765| [2025/09/12 05:02:31 261774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 261780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326602| [2025/09/12 05:02:31 261784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326603| [2025/09/12 05:02:31 261789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326603| [2025/09/12 05:02:31 261793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 261798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2434|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2435|path_largest_ack:2434| [2025/09/12 05:02:31 261803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2568918|prior_time:1757653351223866|is_app_limited:0|send_elapse:37879|ack_elapse:37899|ctl_first_sent_time:1757653351225331|lagest_ack_time:1757653351261765|curr_delivered:2613327| [2025/09/12 05:02:31 261807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351225331| [2025/09/12 05:02:31 261812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:514||sndq_packets_used_bytes:0|sndq_packets_free:2175| [2025/09/12 05:02:31 261816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2435|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2435|path_largest_ack:2435| [2025/09/12 05:02:31 261820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2568918|prior_time:1757653351223866|is_app_limited:0|send_elapse:37879|ack_elapse:37899|ctl_first_sent_time:1757653351225331|lagest_ack_time:1757653351261765|curr_delivered:2614527| [2025/09/12 05:02:31 261824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351225432| [2025/09/12 05:02:31 261833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:513||sndq_packets_used_bytes:0|sndq_packets_free:2176| [2025/09/12 05:02:31 261837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36241|rttvar:79|minrtt:30495|latest_rtt:36333|ack_delay:32| [2025/09/12 05:02:31 261841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36248|rttvar:75|minrtt:30495|latest_rtt:36333|ack_delay:32| [2025/09/12 05:02:31 261845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2435|lost_pn:2432|thresh:3| [2025/09/12 05:02:31 261849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 261853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36248|rtt_var:75|pto_duration:38248|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 261858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 261862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 261865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 261869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351324583|now:1757653351261853|interv:62730| [2025/09/12 05:02:31 261873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351324583|now:1757653351261853|interval:62730|pto_count:0|srtt:36248 [2025/09/12 05:02:31 261877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37879, ack_elapse 37899, delivered 45609|rate 1203435|lost 204| [2025/09/12 05:02:31 261882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203435) in round 59| [2025/09/12 05:02:31 261886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 261890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 261894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351225432|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 261898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351225432|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 261902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36248|latest_rtt:36333|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 261907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 261911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 261915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326603|largest:698326603|pns:2| [2025/09/12 05:02:31 261920] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326603|frame:PADDING ACK |recv_time:1757653351261765|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 261927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471261765|now:1757653351261765|interv:120000000| [2025/09/12 05:02:31 261931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471261765|now:1757653351261765|interv:120000000| [2025/09/12 05:02:31 261935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351262441|pq_index:0| [2025/09/12 05:02:31 261939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351261166| [2025/09/12 05:02:31 261943] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351261943| [2025/09/12 05:02:31 261947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351261947| [2025/09/12 05:02:31 261953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 261957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2638380| [2025/09/12 05:02:31 261962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36248|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 261966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 261971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 261975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2639550| [2025/09/12 05:02:31 261979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36248|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 261983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 261988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 261992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2640720| [2025/09/12 05:02:31 261996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 262000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 262004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 262008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 262015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 262019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2589240| [2025/09/12 05:02:31 262023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 262027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 262031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351262441| [2025/09/12 05:02:31 262035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351262441| [2025/09/12 05:02:31 262054] [debug] |xqc_engine_wakeup_after|wakeup:1757653351262441|now:1757653351262054|diff:387| [2025/09/12 05:02:31 262058] [debug] |xqc_engine_main_logic|END|now:1757653351261947| [2025/09/12 05:02:31 262063] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351262063| [2025/09/12 05:02:31 262067] [debug] |xqc_engine_wakeup_after|wakeup:1757653351262441|now:1757653351262067|diff:374| [2025/09/12 05:02:31 262071] [debug] |xqc_engine_main_logic|END|now:1757653351262063| [2025/09/12 05:02:31 263140] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351263139| [2025/09/12 05:02:31 263150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351262441|pq_index:0| [2025/09/12 05:02:31 263154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351261947| [2025/09/12 05:02:31 263159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351263158| [2025/09/12 05:02:31 263163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351262441|now:1757653351263158| [2025/09/12 05:02:31 263167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351262441|now:1757653351263158| [2025/09/12 05:02:31 263171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 263176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36248|min_srtt:36248|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 263181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2640720| [2025/09/12 05:02:31 263185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 263189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 263193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 263197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 263201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 263210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2589240| [2025/09/12 05:02:31 263215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 263219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2472| [2025/09/12 05:02:31 263247] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2472|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351263226|stream_id:0|stream_offset:2589240| [2025/09/12 05:02:31 263252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2472|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 263258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 263265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36248|rtt_var:75|pto_duration:38248|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 263271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 263278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 263284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 263291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351326474|now:1757653351263264|interv:63210| [2025/09/12 05:02:31 263297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351326474|now:1757653351263264|interval:63210|pto_count:0|srtt:36248 [2025/09/12 05:02:31 263303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 263308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 263312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2590410| [2025/09/12 05:02:31 263317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 263321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2473| [2025/09/12 05:02:31 263343] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2473|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351263327|stream_id:0|stream_offset:2590410| [2025/09/12 05:02:31 263348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2473|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 263356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 263362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36248|rtt_var:75|pto_duration:38248|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 263369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 263382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 263388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 263395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351326575|now:1757653351263362|interv:63213| [2025/09/12 05:02:31 263401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351326575|now:1757653351263362|interval:63213|pto_count:0|srtt:36248 [2025/09/12 05:02:31 263409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 263416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 263423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2591580| [2025/09/12 05:02:31 263429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 263433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351264433|now:1757653351263433|interv:1000| [2025/09/12 05:02:31 263437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 263441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 263445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351264433| [2025/09/12 05:02:31 263449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351264433| [2025/09/12 05:02:31 263453] [debug] |xqc_engine_wakeup_after|wakeup:1757653351264433|now:1757653351263453|diff:980| [2025/09/12 05:02:31 263457] [debug] |xqc_engine_main_logic|END|now:1757653351263158| [2025/09/12 05:02:31 263755] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351263754| [2025/09/12 05:02:31 263762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 263768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326603| [2025/09/12 05:02:31 263772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326604| [2025/09/12 05:02:31 263777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326604| [2025/09/12 05:02:31 263781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 263786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2436|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2437|path_largest_ack:2436| [2025/09/12 05:02:31 263791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2571318|prior_time:1757653351225867|is_app_limited:0|send_elapse:37845|ack_elapse:37887|ctl_first_sent_time:1757653351227329|lagest_ack_time:1757653351263754|curr_delivered:2615727| [2025/09/12 05:02:31 263795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351227329| [2025/09/12 05:02:31 263800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:512||sndq_packets_used_bytes:0|sndq_packets_free:2177| [2025/09/12 05:02:31 263804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2437|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2437|path_largest_ack:2437| [2025/09/12 05:02:31 263814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2571318|prior_time:1757653351225867|is_app_limited:0|send_elapse:37845|ack_elapse:37887|ctl_first_sent_time:1757653351227329|lagest_ack_time:1757653351263754|curr_delivered:2616927| [2025/09/12 05:02:31 263818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351227435| [2025/09/12 05:02:31 263822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:511||sndq_packets_used_bytes:0|sndq_packets_free:2178| [2025/09/12 05:02:31 263826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36248|rttvar:75|minrtt:30495|latest_rtt:36319|ack_delay:32| [2025/09/12 05:02:31 263830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36252|rttvar:66|minrtt:30495|latest_rtt:36319|ack_delay:32| [2025/09/12 05:02:31 263835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2437|lost_pn:2434|thresh:3| [2025/09/12 05:02:31 263839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 263843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36252|rtt_var:66|pto_duration:38252|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 263847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 263851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 263855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 263859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351326579|now:1757653351263842|interv:62737| [2025/09/12 05:02:31 263863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351326579|now:1757653351263842|interval:62737|pto_count:0|srtt:36252 [2025/09/12 05:02:31 263867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37845, ack_elapse 37887, delivered 45609|rate 1203816|lost 204| [2025/09/12 05:02:31 263871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203816) in round 59| [2025/09/12 05:02:31 263875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 263880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 263883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351227435|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 263888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351227435|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 263892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36252|latest_rtt:36319|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 263900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 263904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 263908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326604|largest:698326604|pns:2| [2025/09/12 05:02:31 263912] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326604|frame:PADDING ACK |recv_time:1757653351263754|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 263917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471263754|now:1757653351263754|interv:120000000| [2025/09/12 05:02:31 263921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471263754|now:1757653351263754|interv:120000000| [2025/09/12 05:02:31 263925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351264433|pq_index:0| [2025/09/12 05:02:31 263929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351263158| [2025/09/12 05:02:31 263933] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351263933| [2025/09/12 05:02:31 263937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351263937| [2025/09/12 05:02:31 263943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36252|min_srtt:36252|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 263948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2640720| [2025/09/12 05:02:31 263952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36252|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 263956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 263960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36252|min_srtt:36252|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 263965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2641890| [2025/09/12 05:02:31 263969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36252|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 263973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 263977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36252|min_srtt:36252|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 263981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2643060| [2025/09/12 05:02:31 263992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 263995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 263999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 264003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 264008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 264012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2591580| [2025/09/12 05:02:31 264016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 264020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 264024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351264433| [2025/09/12 05:02:31 264028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351264433| [2025/09/12 05:02:31 264031] [debug] |xqc_engine_wakeup_after|wakeup:1757653351264433|now:1757653351264031|diff:402| [2025/09/12 05:02:31 264036] [debug] |xqc_engine_main_logic|END|now:1757653351263937| [2025/09/12 05:02:31 264056] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351264056| [2025/09/12 05:02:31 264060] [debug] |xqc_engine_wakeup_after|wakeup:1757653351264433|now:1757653351264060|diff:373| [2025/09/12 05:02:31 264064] [debug] |xqc_engine_main_logic|END|now:1757653351264056| [2025/09/12 05:02:31 265133] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351265133| [2025/09/12 05:02:31 265143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351264433|pq_index:0| [2025/09/12 05:02:31 265147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351263937| [2025/09/12 05:02:31 265152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351265151| [2025/09/12 05:02:31 265156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351264433|now:1757653351265151| [2025/09/12 05:02:31 265160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351264433|now:1757653351265151| [2025/09/12 05:02:31 265164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 265169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36252|min_srtt:36252|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 265174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2643060| [2025/09/12 05:02:31 265178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 265187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 265191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 265195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 265199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 265203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2591580| [2025/09/12 05:02:31 265208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 265212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2474| [2025/09/12 05:02:31 265240] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2474|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351265219|stream_id:0|stream_offset:2591580| [2025/09/12 05:02:31 265245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2474|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 265251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 265258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36252|rtt_var:66|pto_duration:38252|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 265264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 265271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 265277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 265284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351328471|now:1757653351265257|interv:63214| [2025/09/12 05:02:31 265290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351328471|now:1757653351265257|interval:63214|pto_count:0|srtt:36252 [2025/09/12 05:02:31 265296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 265301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 265305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2592750| [2025/09/12 05:02:31 265309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 265313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2475| [2025/09/12 05:02:31 265336] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2475|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351265319|stream_id:0|stream_offset:2592750| [2025/09/12 05:02:31 265351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2475|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 265358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 265365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36252|rtt_var:66|pto_duration:38252|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 265372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 265378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 265385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 265391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351328571|now:1757653351265364|interv:63207| [2025/09/12 05:02:31 265397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351328571|now:1757653351265364|interval:63207|pto_count:0|srtt:36252 [2025/09/12 05:02:31 265404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 265412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 265418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2593920| [2025/09/12 05:02:31 265423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 265427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351266427|now:1757653351265427|interv:1000| [2025/09/12 05:02:31 265431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 265435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 265439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351266427| [2025/09/12 05:02:31 265443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351266427| [2025/09/12 05:02:31 265447] [debug] |xqc_engine_wakeup_after|wakeup:1757653351266427|now:1757653351265447|diff:980| [2025/09/12 05:02:31 265451] [debug] |xqc_engine_main_logic|END|now:1757653351265151| [2025/09/12 05:02:31 265742] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351265741| [2025/09/12 05:02:31 265749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 265755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326604| [2025/09/12 05:02:31 265759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326605| [2025/09/12 05:02:31 265764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326605| [2025/09/12 05:02:31 265768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 265773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2438|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2439|path_largest_ack:2438| [2025/09/12 05:02:31 265783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2573718|prior_time:1757653351227853|is_app_limited:0|send_elapse:37888|ack_elapse:37888|ctl_first_sent_time:1757653351229317|lagest_ack_time:1757653351265741|curr_delivered:2618127| [2025/09/12 05:02:31 265787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351229317| [2025/09/12 05:02:31 265792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:510||sndq_packets_used_bytes:0|sndq_packets_free:2179| [2025/09/12 05:02:31 265796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2439|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2439|path_largest_ack:2439| [2025/09/12 05:02:31 265800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2573718|prior_time:1757653351227853|is_app_limited:0|send_elapse:37888|ack_elapse:37888|ctl_first_sent_time:1757653351229317|lagest_ack_time:1757653351265741|curr_delivered:2619327| [2025/09/12 05:02:31 265805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351229422| [2025/09/12 05:02:31 265809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:509||sndq_packets_used_bytes:0|sndq_packets_free:2180| [2025/09/12 05:02:31 265813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36252|rttvar:66|minrtt:30495|latest_rtt:36319|ack_delay:32| [2025/09/12 05:02:31 265817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36256|rttvar:58|minrtt:30495|latest_rtt:36319|ack_delay:32| [2025/09/12 05:02:31 265821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2439|lost_pn:2436|thresh:3| [2025/09/12 05:02:31 265825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 265829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:58|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 265833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 265837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 265841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 265845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351328575|now:1757653351265829|interv:62746| [2025/09/12 05:02:31 265849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351328575|now:1757653351265829|interval:62746|pto_count:0|srtt:36256 [2025/09/12 05:02:31 265853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37888, ack_elapse 37888, delivered 45609|rate 1203784|lost 204| [2025/09/12 05:02:31 265857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203784) in round 59| [2025/09/12 05:02:31 265862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 265866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 265870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351229422|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 265877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351229422|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 265881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36256|latest_rtt:36319|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 265886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 265890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 265894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326605|largest:698326605|pns:2| [2025/09/12 05:02:31 265899] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326605|frame:PADDING ACK |recv_time:1757653351265741|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 265903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471265741|now:1757653351265741|interv:120000000| [2025/09/12 05:02:31 265907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471265741|now:1757653351265741|interv:120000000| [2025/09/12 05:02:31 265911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351266427|pq_index:0| [2025/09/12 05:02:31 265915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351265151| [2025/09/12 05:02:31 265919] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351265919| [2025/09/12 05:02:31 265924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351265923| [2025/09/12 05:02:31 265930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 265934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2643060| [2025/09/12 05:02:31 265938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 265943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 265947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 265951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2644230| [2025/09/12 05:02:31 265956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 265963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 265967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 265971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2645400| [2025/09/12 05:02:31 265975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 265979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 265983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 265987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 265991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 265995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2593920| [2025/09/12 05:02:31 266000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 266003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 266007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351266427| [2025/09/12 05:02:31 266011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351266427| [2025/09/12 05:02:31 266015] [debug] |xqc_engine_wakeup_after|wakeup:1757653351266427|now:1757653351266015|diff:412| [2025/09/12 05:02:31 266019] [debug] |xqc_engine_main_logic|END|now:1757653351265923| [2025/09/12 05:02:31 266024] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351266024| [2025/09/12 05:02:31 266028] [debug] |xqc_engine_wakeup_after|wakeup:1757653351266427|now:1757653351266028|diff:399| [2025/09/12 05:02:31 266032] [debug] |xqc_engine_main_logic|END|now:1757653351266024| [2025/09/12 05:02:31 267100] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351267100| [2025/09/12 05:02:31 267110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351266427|pq_index:0| [2025/09/12 05:02:31 267114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351265923| [2025/09/12 05:02:31 267119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351267118| [2025/09/12 05:02:31 267124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351266427|now:1757653351267118| [2025/09/12 05:02:31 267128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351266427|now:1757653351267118| [2025/09/12 05:02:31 267132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 267142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36256|min_srtt:36256|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 267146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2645400| [2025/09/12 05:02:31 267151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 267154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 267158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 267162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 267167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 267171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2593920| [2025/09/12 05:02:31 267175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 267180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2476| [2025/09/12 05:02:31 267207] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2476|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351267187|stream_id:0|stream_offset:2593920| [2025/09/12 05:02:31 267213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2476|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 267218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 267225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:58|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 267232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 267239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 267245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 267252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351330443|now:1757653351267225|interv:63218| [2025/09/12 05:02:31 267258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351330443|now:1757653351267225|interval:63218|pto_count:0|srtt:36256 [2025/09/12 05:02:31 267264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 267269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 267273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2595090| [2025/09/12 05:02:31 267282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 267286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2477| [2025/09/12 05:02:31 267309] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2477|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351267292|stream_id:0|stream_offset:2595090| [2025/09/12 05:02:31 267315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2477|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 267323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 267329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36256|rtt_var:58|pto_duration:38256|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 267336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 267342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 267349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 267355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351330548|now:1757653351267329|interv:63219| [2025/09/12 05:02:31 267361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351330548|now:1757653351267329|interval:63219|pto_count:0|srtt:36256 [2025/09/12 05:02:31 267368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 267372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 267377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2596260| [2025/09/12 05:02:31 267381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 267385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351268384|now:1757653351267384|interv:1000| [2025/09/12 05:02:31 267389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 267392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 267396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351268384| [2025/09/12 05:02:31 267400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351268384| [2025/09/12 05:02:31 267404] [debug] |xqc_engine_wakeup_after|wakeup:1757653351268384|now:1757653351267404|diff:980| [2025/09/12 05:02:31 267408] [debug] |xqc_engine_main_logic|END|now:1757653351267118| [2025/09/12 05:02:31 267736] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351267735| [2025/09/12 05:02:31 267744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 267755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326605| [2025/09/12 05:02:31 267758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326606| [2025/09/12 05:02:31 267764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326606| [2025/09/12 05:02:31 267768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 267773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2440|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2441|path_largest_ack:2440| [2025/09/12 05:02:31 267777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2576118|prior_time:1757653351229853|is_app_limited:0|send_elapse:37846|ack_elapse:37882|ctl_first_sent_time:1757653351231310|lagest_ack_time:1757653351267735|curr_delivered:2620527| [2025/09/12 05:02:31 267782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351231310| [2025/09/12 05:02:31 267786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:508||sndq_packets_used_bytes:0|sndq_packets_free:2181| [2025/09/12 05:02:31 267790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2441|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2441|path_largest_ack:2441| [2025/09/12 05:02:31 267795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2576118|prior_time:1757653351229853|is_app_limited:0|send_elapse:37846|ack_elapse:37882|ctl_first_sent_time:1757653351231310|lagest_ack_time:1757653351267735|curr_delivered:2621727| [2025/09/12 05:02:31 267799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351231416| [2025/09/12 05:02:31 267803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:507||sndq_packets_used_bytes:0|sndq_packets_free:2182| [2025/09/12 05:02:31 267807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36256|rttvar:58|minrtt:30495|latest_rtt:36319|ack_delay:32| [2025/09/12 05:02:31 267811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36259|rttvar:51|minrtt:30495|latest_rtt:36319|ack_delay:32| [2025/09/12 05:02:31 267815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2441|lost_pn:2438|thresh:3| [2025/09/12 05:02:31 267819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 267823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36259|rtt_var:51|pto_duration:38259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 267828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 267832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 267835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 267839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351330551|now:1757653351267823|interv:62728| [2025/09/12 05:02:31 267843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351330551|now:1757653351267823|interval:62728|pto_count:0|srtt:36259 [2025/09/12 05:02:31 267850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37846, ack_elapse 37882, delivered 45609|rate 1203975|lost 204| [2025/09/12 05:02:31 267854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203975) in round 59| [2025/09/12 05:02:31 267858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 267862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 267866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351231416|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 267871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351231416|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 267875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36259|latest_rtt:36319|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 267880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 267884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 267888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326606|largest:698326606|pns:2| [2025/09/12 05:02:31 267893] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326606|frame:PADDING ACK |recv_time:1757653351267735|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 267897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471267735|now:1757653351267735|interv:120000000| [2025/09/12 05:02:31 267901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471267735|now:1757653351267735|interv:120000000| [2025/09/12 05:02:31 267905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351268384|pq_index:0| [2025/09/12 05:02:31 267909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351267118| [2025/09/12 05:02:31 267913] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351267913| [2025/09/12 05:02:31 267918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351267917| [2025/09/12 05:02:31 267924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 267928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2645400| [2025/09/12 05:02:31 267932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 267940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 267944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 267948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2646570| [2025/09/12 05:02:31 267952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 267957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 267961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 267965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2647740| [2025/09/12 05:02:31 267970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 267973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 267977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 267981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 267986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 267990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2596260| [2025/09/12 05:02:31 267994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 267998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 268002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351268384| [2025/09/12 05:02:31 268006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351268384| [2025/09/12 05:02:31 268010] [debug] |xqc_engine_wakeup_after|wakeup:1757653351268384|now:1757653351268010|diff:374| [2025/09/12 05:02:31 268014] [debug] |xqc_engine_main_logic|END|now:1757653351267917| [2025/09/12 05:02:31 268019] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351268019| [2025/09/12 05:02:31 268022] [debug] |xqc_engine_wakeup_after|wakeup:1757653351268384|now:1757653351268022|diff:362| [2025/09/12 05:02:31 268026] [debug] |xqc_engine_main_logic|END|now:1757653351268019| [2025/09/12 05:02:31 269094] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351269094| [2025/09/12 05:02:31 269104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351268384|pq_index:0| [2025/09/12 05:02:31 269108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351267917| [2025/09/12 05:02:31 269118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351269117| [2025/09/12 05:02:31 269123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351268384|now:1757653351269117| [2025/09/12 05:02:31 269127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351268384|now:1757653351269117| [2025/09/12 05:02:31 269130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 269136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 269140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2647740| [2025/09/12 05:02:31 269145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 269148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 269152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 269156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 269161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 269165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2596260| [2025/09/12 05:02:31 269169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 269173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2478| [2025/09/12 05:02:31 269201] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2478|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351269181|stream_id:0|stream_offset:2596260| [2025/09/12 05:02:31 269206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2478|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 269211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 269218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36259|rtt_var:51|pto_duration:38259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 269225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 269232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 269238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 269245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351332440|now:1757653351269218|interv:63222| [2025/09/12 05:02:31 269257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351332440|now:1757653351269218|interval:63222|pto_count:0|srtt:36259 [2025/09/12 05:02:31 269263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 269267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 269272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2597430| [2025/09/12 05:02:31 269276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 269280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2479| [2025/09/12 05:02:31 269303] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2479|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351269286|stream_id:0|stream_offset:2597430| [2025/09/12 05:02:31 269309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2479|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 269316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 269322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36259|rtt_var:51|pto_duration:38259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 269329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 269335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 269342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 269348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351332545|now:1757653351269322|interv:63223| [2025/09/12 05:02:31 269354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351332545|now:1757653351269322|interval:63223|pto_count:0|srtt:36259 [2025/09/12 05:02:31 269361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 269367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 269371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2598600| [2025/09/12 05:02:31 269375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 269379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351270379|now:1757653351269379|interv:1000| [2025/09/12 05:02:31 269383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 269387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 269391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351270379| [2025/09/12 05:02:31 269399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351270379| [2025/09/12 05:02:31 269404] [debug] |xqc_engine_wakeup_after|wakeup:1757653351270379|now:1757653351269404|diff:975| [2025/09/12 05:02:31 269411] [debug] |xqc_engine_main_logic|END|now:1757653351269117| [2025/09/12 05:02:31 269728] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351269727| [2025/09/12 05:02:31 269736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 269742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326606| [2025/09/12 05:02:31 269745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326607| [2025/09/12 05:02:31 269751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326607| [2025/09/12 05:02:31 269755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 269760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2442|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2443|path_largest_ack:2442| [2025/09/12 05:02:31 269764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2578518|prior_time:1757653351231855|is_app_limited:0|send_elapse:37838|ack_elapse:37872|ctl_first_sent_time:1757653351233330|lagest_ack_time:1757653351269727|curr_delivered:2622927| [2025/09/12 05:02:31 269769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351233330| [2025/09/12 05:02:31 269773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:506||sndq_packets_used_bytes:0|sndq_packets_free:2183| [2025/09/12 05:02:31 269778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2443|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2443|path_largest_ack:2443| [2025/09/12 05:02:31 269782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2578518|prior_time:1757653351231855|is_app_limited:0|send_elapse:37838|ack_elapse:37872|ctl_first_sent_time:1757653351233330|lagest_ack_time:1757653351269727|curr_delivered:2624127| [2025/09/12 05:02:31 269786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351233432| [2025/09/12 05:02:31 269790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:505||sndq_packets_used_bytes:0|sndq_packets_free:2184| [2025/09/12 05:02:31 269794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36259|rttvar:51|minrtt:30495|latest_rtt:36295|ack_delay:32| [2025/09/12 05:02:31 269798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36259|rttvar:40|minrtt:30495|latest_rtt:36295|ack_delay:32| [2025/09/12 05:02:31 269803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2443|lost_pn:2440|thresh:3| [2025/09/12 05:02:31 269807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 269811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36259|rtt_var:40|pto_duration:38259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 269815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 269824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 269828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 269832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351332545|now:1757653351269811|interv:62734| [2025/09/12 05:02:31 269836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351332545|now:1757653351269811|interval:62734|pto_count:0|srtt:36259 [2025/09/12 05:02:31 269840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37838, ack_elapse 37872, delivered 45609|rate 1204293|lost 204| [2025/09/12 05:02:31 269844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204293) in round 59| [2025/09/12 05:02:31 269849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 269853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 269857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351233432|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 269861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351233432|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 269866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36259|latest_rtt:36295|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 269871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 269875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 269878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 269883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351294727|now:1757653351269727|interv:25000| [2025/09/12 05:02:31 269887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351269727|max_ack_delay:25000| [2025/09/12 05:02:31 269892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326607|largest:698326607|pns:2| [2025/09/12 05:02:31 269896] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326607|frame:PADDING PING ACK |recv_time:1757653351269727|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 269901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471269727|now:1757653351269727|interv:120000000| [2025/09/12 05:02:31 269905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471269727|now:1757653351269727|interv:120000000| [2025/09/12 05:02:31 269909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351270379|pq_index:0| [2025/09/12 05:02:31 269916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351269117| [2025/09/12 05:02:31 269920] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351269919| [2025/09/12 05:02:31 269924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351269923| [2025/09/12 05:02:31 269930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 269934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2647740| [2025/09/12 05:02:31 269939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 269943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 269947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 269951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2648910| [2025/09/12 05:02:31 269956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 269960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 269964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 269968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2650080| [2025/09/12 05:02:31 269972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 269976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 269980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 269984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 269988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 269992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2598600| [2025/09/12 05:02:31 269999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 270003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 270007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351270379| [2025/09/12 05:02:31 270011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351270379| [2025/09/12 05:02:31 270015] [debug] |xqc_engine_wakeup_after|wakeup:1757653351270379|now:1757653351270015|diff:364| [2025/09/12 05:02:31 270019] [debug] |xqc_engine_main_logic|END|now:1757653351269923| [2025/09/12 05:02:31 270024] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351270024| [2025/09/12 05:02:31 270028] [debug] |xqc_engine_wakeup_after|wakeup:1757653351270379|now:1757653351270028|diff:351| [2025/09/12 05:02:31 270031] [debug] |xqc_engine_main_logic|END|now:1757653351270024| [2025/09/12 05:02:31 271100] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351271100| [2025/09/12 05:02:31 271110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351270379|pq_index:0| [2025/09/12 05:02:31 271114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351269923| [2025/09/12 05:02:31 271119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351271118| [2025/09/12 05:02:31 271124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351270379|now:1757653351271118| [2025/09/12 05:02:31 271128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351270379|now:1757653351271118| [2025/09/12 05:02:31 271132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 271137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36259|min_srtt:36259|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 271141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2650080| [2025/09/12 05:02:31 271146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 271150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 271154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 271158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 271162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 271166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2598600| [2025/09/12 05:02:31 271171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 271175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2480| [2025/09/12 05:02:31 271202] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2480|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351271182|stream_id:0|stream_offset:2598600| [2025/09/12 05:02:31 271214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2480|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 271222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 271229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36259|rtt_var:40|pto_duration:38259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 271236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 271242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 271249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 271255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351334441|now:1757653351271229|interv:63212| [2025/09/12 05:02:31 271260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351334441|now:1757653351271229|interval:63212|pto_count:0|srtt:36259 [2025/09/12 05:02:31 271265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 271270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 271274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2599770| [2025/09/12 05:02:31 271278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 271282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2481| [2025/09/12 05:02:31 271306] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2481|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351271288|stream_id:0|stream_offset:2599770| [2025/09/12 05:02:31 271312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2481|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 271319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 271326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36259|rtt_var:40|pto_duration:38259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 271333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 271340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 271346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 271353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351334547|now:1757653351271326|interv:63221| [2025/09/12 05:02:31 271359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351334547|now:1757653351271326|interval:63221|pto_count:0|srtt:36259 [2025/09/12 05:02:31 271372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 271380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 271387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2600940| [2025/09/12 05:02:31 271393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 271397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351272397|now:1757653351271397|interv:1000| [2025/09/12 05:02:31 271401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 271404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 271408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351272397| [2025/09/12 05:02:31 271412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351272397| [2025/09/12 05:02:31 271416] [debug] |xqc_engine_wakeup_after|wakeup:1757653351272397|now:1757653351271416|diff:981| [2025/09/12 05:02:31 271420] [debug] |xqc_engine_main_logic|END|now:1757653351271118| [2025/09/12 05:02:31 271725] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351271724| [2025/09/12 05:02:31 271732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 271738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326607| [2025/09/12 05:02:31 271742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326608| [2025/09/12 05:02:31 271747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326608| [2025/09/12 05:02:31 271751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 271756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2444|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2445|path_largest_ack:2444| [2025/09/12 05:02:31 271761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2580918|prior_time:1757653351233862|is_app_limited:0|send_elapse:37907|ack_elapse:37862|ctl_first_sent_time:1757653351235328|lagest_ack_time:1757653351271724|curr_delivered:2625327| [2025/09/12 05:02:31 271765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351235328| [2025/09/12 05:02:31 271770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:504||sndq_packets_used_bytes:0|sndq_packets_free:2185| [2025/09/12 05:02:31 271774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2445|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2445|path_largest_ack:2445| [2025/09/12 05:02:31 271778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2580918|prior_time:1757653351233862|is_app_limited:0|send_elapse:37907|ack_elapse:37862|ctl_first_sent_time:1757653351235328|lagest_ack_time:1757653351271724|curr_delivered:2626527| [2025/09/12 05:02:31 271782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351235428| [2025/09/12 05:02:31 271791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:503||sndq_packets_used_bytes:0|sndq_packets_free:2186| [2025/09/12 05:02:31 271795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36259|rttvar:40|minrtt:30495|latest_rtt:36296|ack_delay:32| [2025/09/12 05:02:31 271799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36260|rttvar:31|minrtt:30495|latest_rtt:36296|ack_delay:32| [2025/09/12 05:02:31 271803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2445|lost_pn:2442|thresh:3| [2025/09/12 05:02:31 271807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 271811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36260|rtt_var:31|pto_duration:38260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 271816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 271820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 271823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 271827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351334548|now:1757653351271811|interv:62737| [2025/09/12 05:02:31 271831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351334548|now:1757653351271811|interval:62737|pto_count:0|srtt:36260 [2025/09/12 05:02:31 271836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37907, ack_elapse 37862, delivered 45609|rate 1203181|lost 204| [2025/09/12 05:02:31 271840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203181) in round 59| [2025/09/12 05:02:31 271844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 271848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 271852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351235428|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 271856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351235428|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 271861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36260|latest_rtt:36296|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 271866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 271870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 271874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326608|largest:698326608|pns:2| [2025/09/12 05:02:31 271881] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326608|frame:PADDING ACK |recv_time:1757653351271724|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 271886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471271724|now:1757653351271724|interv:120000000| [2025/09/12 05:02:31 271890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471271724|now:1757653351271724|interv:120000000| [2025/09/12 05:02:31 271894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351272397|pq_index:0| [2025/09/12 05:02:31 271898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351271118| [2025/09/12 05:02:31 271902] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351271902| [2025/09/12 05:02:31 271906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351271905| [2025/09/12 05:02:31 271912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|min_srtt:36260|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 271916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2650080| [2025/09/12 05:02:31 271921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 271925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 271929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|min_srtt:36260|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 271933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2651250| [2025/09/12 05:02:31 271938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 271942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 271946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|min_srtt:36260|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 271950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2652420| [2025/09/12 05:02:31 271954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 271958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 271962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 271969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 271973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 271977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2600940| [2025/09/12 05:02:31 271981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 271985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 271989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351272397| [2025/09/12 05:02:31 271993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351272397| [2025/09/12 05:02:31 271997] [debug] |xqc_engine_wakeup_after|wakeup:1757653351272397|now:1757653351271997|diff:400| [2025/09/12 05:02:31 272001] [debug] |xqc_engine_main_logic|END|now:1757653351271905| [2025/09/12 05:02:31 272006] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351272006| [2025/09/12 05:02:31 272009] [debug] |xqc_engine_wakeup_after|wakeup:1757653351272397|now:1757653351272009|diff:388| [2025/09/12 05:02:31 272013] [debug] |xqc_engine_main_logic|END|now:1757653351272006| [2025/09/12 05:02:31 273081] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351273081| [2025/09/12 05:02:31 273091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351272397|pq_index:0| [2025/09/12 05:02:31 273095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351271905| [2025/09/12 05:02:31 273100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351273099| [2025/09/12 05:02:31 273105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351272397|now:1757653351273099| [2025/09/12 05:02:31 273109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351272397|now:1757653351273099| [2025/09/12 05:02:31 273113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 273118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|min_srtt:36260|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 273122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2652420| [2025/09/12 05:02:31 273127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 273130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 273134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 273138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 273143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 273151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2600940| [2025/09/12 05:02:31 273156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 273160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2482| [2025/09/12 05:02:31 273187] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2482|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351273167|stream_id:0|stream_offset:2600940| [2025/09/12 05:02:31 273193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2482|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 273198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 273205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36260|rtt_var:31|pto_duration:38260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 273212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 273218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 273225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 273232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351336427|now:1757653351273205|interv:63222| [2025/09/12 05:02:31 273238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351336427|now:1757653351273205|interval:63222|pto_count:0|srtt:36260 [2025/09/12 05:02:31 273245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 273250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 273254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2602110| [2025/09/12 05:02:31 273259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 273263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2483| [2025/09/12 05:02:31 273286] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2483|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351273269|stream_id:0|stream_offset:2602110| [2025/09/12 05:02:31 273291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2483|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 273299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 273305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36260|rtt_var:31|pto_duration:38260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 273319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 273325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 273332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 273338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351336529|now:1757653351273305|interv:63224| [2025/09/12 05:02:31 273344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351336529|now:1757653351273305|interval:63224|pto_count:0|srtt:36260 [2025/09/12 05:02:31 273348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 273353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 273357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2603280| [2025/09/12 05:02:31 273362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 273366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351274365|now:1757653351273365|interv:1000| [2025/09/12 05:02:31 273370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 273373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 273377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351274365| [2025/09/12 05:02:31 273381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351274365| [2025/09/12 05:02:31 273385] [debug] |xqc_engine_wakeup_after|wakeup:1757653351274365|now:1757653351273385|diff:980| [2025/09/12 05:02:31 273389] [debug] |xqc_engine_main_logic|END|now:1757653351273099| [2025/09/12 05:02:31 273721] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351273719| [2025/09/12 05:02:31 273728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 273734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326608| [2025/09/12 05:02:31 273738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326609| [2025/09/12 05:02:31 273743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326609| [2025/09/12 05:02:31 273747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 273752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2446|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2447|path_largest_ack:2446| [2025/09/12 05:02:31 273756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2583318|prior_time:1757653351235840|is_app_limited:0|send_elapse:37902|ack_elapse:37879|ctl_first_sent_time:1757653351237308|lagest_ack_time:1757653351273719|curr_delivered:2627727| [2025/09/12 05:02:31 273761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351237308| [2025/09/12 05:02:31 273765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:502||sndq_packets_used_bytes:0|sndq_packets_free:2187| [2025/09/12 05:02:31 273774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2447|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2447|path_largest_ack:2447| [2025/09/12 05:02:31 273778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2583318|prior_time:1757653351235840|is_app_limited:0|send_elapse:37902|ack_elapse:37879|ctl_first_sent_time:1757653351237308|lagest_ack_time:1757653351273719|curr_delivered:2628927| [2025/09/12 05:02:31 273783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351237414| [2025/09/12 05:02:31 273787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:501||sndq_packets_used_bytes:0|sndq_packets_free:2188| [2025/09/12 05:02:31 273791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36260|rttvar:31|minrtt:30495|latest_rtt:36305|ack_delay:40| [2025/09/12 05:02:31 273795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36261|rttvar:25|minrtt:30495|latest_rtt:36305|ack_delay:40| [2025/09/12 05:02:31 273799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2447|lost_pn:2444|thresh:3| [2025/09/12 05:02:31 273803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 273807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36261|rtt_var:25|pto_duration:38261|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 273811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 273815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 273819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 273823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351336530|now:1757653351273807|interv:62723| [2025/09/12 05:02:31 273827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351336530|now:1757653351273807|interval:62723|pto_count:0|srtt:36261 [2025/09/12 05:02:31 273831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37902, ack_elapse 37879, delivered 45609|rate 1203340|lost 204| [2025/09/12 05:02:31 273835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203340) in round 59| [2025/09/12 05:02:31 273840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 273844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 273848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351237414|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 273852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351237414|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 273856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36261|latest_rtt:36305|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 273864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 273868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 273872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326609|largest:698326609|pns:2| [2025/09/12 05:02:31 273877] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326609|frame:PADDING ACK |recv_time:1757653351273719|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 273881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471273719|now:1757653351273719|interv:120000000| [2025/09/12 05:02:31 273886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471273719|now:1757653351273719|interv:120000000| [2025/09/12 05:02:31 273889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351274365|pq_index:0| [2025/09/12 05:02:31 273894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351273099| [2025/09/12 05:02:31 273897] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351273897| [2025/09/12 05:02:31 273902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351273901| [2025/09/12 05:02:31 273908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36261|min_srtt:36261|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 273912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2652420| [2025/09/12 05:02:31 273917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36261|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 273921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 273926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36261|min_srtt:36261|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 273930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2653590| [2025/09/12 05:02:31 273934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36261|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 273938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 273943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36261|min_srtt:36261|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 273947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2654760| [2025/09/12 05:02:31 273954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 273958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 273961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 273966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 273970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 273974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2603280| [2025/09/12 05:02:31 273978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 273982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 273986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351274365| [2025/09/12 05:02:31 273990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351274365| [2025/09/12 05:02:31 273994] [debug] |xqc_engine_wakeup_after|wakeup:1757653351274365|now:1757653351273994|diff:371| [2025/09/12 05:02:31 273998] [debug] |xqc_engine_main_logic|END|now:1757653351273901| [2025/09/12 05:02:31 274003] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351274003| [2025/09/12 05:02:31 274006] [debug] |xqc_engine_wakeup_after|wakeup:1757653351274365|now:1757653351274006|diff:359| [2025/09/12 05:02:31 274010] [debug] |xqc_engine_main_logic|END|now:1757653351274003| [2025/09/12 05:02:31 275078] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351275078| [2025/09/12 05:02:31 275088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351274365|pq_index:0| [2025/09/12 05:02:31 275092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351273901| [2025/09/12 05:02:31 275097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351275096| [2025/09/12 05:02:31 275102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351274365|now:1757653351275096| [2025/09/12 05:02:31 275106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351274365|now:1757653351275096| [2025/09/12 05:02:31 275110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 275115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36261|min_srtt:36261|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 275119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2654760| [2025/09/12 05:02:31 275124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 275132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 275136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 275140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 275145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 275149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2603280| [2025/09/12 05:02:31 275153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 275157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2484| [2025/09/12 05:02:31 275185] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2484|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351275165|stream_id:0|stream_offset:2603280| [2025/09/12 05:02:31 275190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2484|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 275196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 275203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36261|rtt_var:25|pto_duration:38261|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 275210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 275216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 275223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 275230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351338426|now:1757653351275202|interv:63224| [2025/09/12 05:02:31 275236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351338426|now:1757653351275202|interval:63224|pto_count:0|srtt:36261 [2025/09/12 05:02:31 275242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 275247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 275251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2604450| [2025/09/12 05:02:31 275255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 275259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2485| [2025/09/12 05:02:31 275282] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2485|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351275265|stream_id:0|stream_offset:2604450| [2025/09/12 05:02:31 275295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2485|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 275302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 275309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36261|rtt_var:25|pto_duration:38261|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 275316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 275323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 275329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 275335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351338526|now:1757653351275308|interv:63218| [2025/09/12 05:02:31 275340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351338526|now:1757653351275308|interval:63218|pto_count:0|srtt:36261 [2025/09/12 05:02:31 275345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 275349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 275354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2605620| [2025/09/12 05:02:31 275358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 275362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351276362|now:1757653351275362|interv:1000| [2025/09/12 05:02:31 275366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 275369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 275373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351276362| [2025/09/12 05:02:31 275377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351276362| [2025/09/12 05:02:31 275381] [debug] |xqc_engine_wakeup_after|wakeup:1757653351276362|now:1757653351275381|diff:981| [2025/09/12 05:02:31 275387] [debug] |xqc_engine_main_logic|END|now:1757653351275096| [2025/09/12 05:02:31 275710] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351275709| [2025/09/12 05:02:31 275717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 275723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326609| [2025/09/12 05:02:31 275727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326610| [2025/09/12 05:02:31 275733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326610| [2025/09/12 05:02:31 275737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 275742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2448|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2449|path_largest_ack:2448| [2025/09/12 05:02:31 275751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2585718|prior_time:1757653351237822|is_app_limited:0|send_elapse:37878|ack_elapse:37887|ctl_first_sent_time:1757653351239285|lagest_ack_time:1757653351275709|curr_delivered:2630127| [2025/09/12 05:02:31 275756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351239285| [2025/09/12 05:02:31 275760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:500||sndq_packets_used_bytes:0|sndq_packets_free:2189| [2025/09/12 05:02:31 275764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2449|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2449|path_largest_ack:2449| [2025/09/12 05:02:31 275769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2585718|prior_time:1757653351237822|is_app_limited:0|send_elapse:37878|ack_elapse:37887|ctl_first_sent_time:1757653351239285|lagest_ack_time:1757653351275709|curr_delivered:2631327| [2025/09/12 05:02:31 275773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351239392| [2025/09/12 05:02:31 275777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:499||sndq_packets_used_bytes:0|sndq_packets_free:2190| [2025/09/12 05:02:31 275781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36261|rttvar:25|minrtt:30495|latest_rtt:36317|ack_delay:32| [2025/09/12 05:02:31 275785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36264|rttvar:25|minrtt:30495|latest_rtt:36317|ack_delay:32| [2025/09/12 05:02:31 275790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2449|lost_pn:2446|thresh:3| [2025/09/12 05:02:31 275794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 275798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36264|rtt_var:25|pto_duration:38264|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 275802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 275806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 275810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 275814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351338529|now:1757653351275797|interv:62732| [2025/09/12 05:02:31 275818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351338529|now:1757653351275797|interval:62732|pto_count:0|srtt:36264 [2025/09/12 05:02:31 275822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37878, ack_elapse 37887, delivered 45609|rate 1203816|lost 204| [2025/09/12 05:02:31 275826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203816) in round 59| [2025/09/12 05:02:31 275831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 275835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 275841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351239392|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 275846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351239392|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 275850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36264|latest_rtt:36317|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 275855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 275859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 275863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326610|largest:698326610|pns:2| [2025/09/12 05:02:31 275868] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326610|frame:PADDING ACK |recv_time:1757653351275709|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 275872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471275709|now:1757653351275709|interv:120000000| [2025/09/12 05:02:31 275876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471275709|now:1757653351275709|interv:120000000| [2025/09/12 05:02:31 275880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351276362|pq_index:0| [2025/09/12 05:02:31 275884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351275096| [2025/09/12 05:02:31 275888] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351275888| [2025/09/12 05:02:31 275893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351275892| [2025/09/12 05:02:31 275898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36264|min_srtt:36264|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 275903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2654760| [2025/09/12 05:02:31 275907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36264|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 275912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 275916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36264|min_srtt:36264|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 275920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2655930| [2025/09/12 05:02:31 275930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36264|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 275935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 275939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36264|min_srtt:36264|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 275943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2657100| [2025/09/12 05:02:31 275948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 275951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 275955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 275959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 275964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 275968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2605620| [2025/09/12 05:02:31 275972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 275976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 275980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351276362| [2025/09/12 05:02:31 275984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351276362| [2025/09/12 05:02:31 275987] [debug] |xqc_engine_wakeup_after|wakeup:1757653351276362|now:1757653351275987|diff:375| [2025/09/12 05:02:31 275991] [debug] |xqc_engine_main_logic|END|now:1757653351275892| [2025/09/12 05:02:31 275996] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351275996| [2025/09/12 05:02:31 276000] [debug] |xqc_engine_wakeup_after|wakeup:1757653351276362|now:1757653351276000|diff:362| [2025/09/12 05:02:31 276004] [debug] |xqc_engine_main_logic|END|now:1757653351275996| [2025/09/12 05:02:31 277072] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351277072| [2025/09/12 05:02:31 277082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351276362|pq_index:0| [2025/09/12 05:02:31 277086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351275892| [2025/09/12 05:02:31 277091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351277090| [2025/09/12 05:02:31 277095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351276362|now:1757653351277090| [2025/09/12 05:02:31 277100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351276362|now:1757653351277090| [2025/09/12 05:02:31 277108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 277113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36264|min_srtt:36264|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 277118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2657100| [2025/09/12 05:02:31 277122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 277126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 277130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 277134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 277138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 277142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2605620| [2025/09/12 05:02:31 277147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 277151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2486| [2025/09/12 05:02:31 277179] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2486|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351277159|stream_id:0|stream_offset:2605620| [2025/09/12 05:02:31 277184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2486|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 277190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 277196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36264|rtt_var:25|pto_duration:38264|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 277203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 277210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 277216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 277222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351340423|now:1757653351277196|interv:63227| [2025/09/12 05:02:31 277229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351340423|now:1757653351277196|interval:63227|pto_count:0|srtt:36264 [2025/09/12 05:02:31 277235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 277240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 277249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2606790| [2025/09/12 05:02:31 277253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 277257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2487| [2025/09/12 05:02:31 277281] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2487|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351277263|stream_id:0|stream_offset:2606790| [2025/09/12 05:02:31 277286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2487|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 277293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 277300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36264|rtt_var:25|pto_duration:38264|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 277306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 277313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 277319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 277326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351340527|now:1757653351277299|interv:63228| [2025/09/12 05:02:31 277332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351340527|now:1757653351277299|interval:63228|pto_count:0|srtt:36264 [2025/09/12 05:02:31 277339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 277343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 277347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2607960| [2025/09/12 05:02:31 277352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 277356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351278356|now:1757653351277356|interv:1000| [2025/09/12 05:02:31 277360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 277363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 277367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351278356| [2025/09/12 05:02:31 277371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351278356| [2025/09/12 05:02:31 277375] [debug] |xqc_engine_wakeup_after|wakeup:1757653351278356|now:1757653351277375|diff:981| [2025/09/12 05:02:31 277380] [debug] |xqc_engine_main_logic|END|now:1757653351277090| [2025/09/12 05:02:31 277709] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351277708| [2025/09/12 05:02:31 277717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 277727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326610| [2025/09/12 05:02:31 277731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326611| [2025/09/12 05:02:31 277737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326611| [2025/09/12 05:02:31 277741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 277746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2450|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2451|path_largest_ack:2450| [2025/09/12 05:02:31 277750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2588118|prior_time:1757653351239839|is_app_limited:0|send_elapse:37930|ack_elapse:37869|ctl_first_sent_time:1757653351241321|lagest_ack_time:1757653351277708|curr_delivered:2632527| [2025/09/12 05:02:31 277755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351241321| [2025/09/12 05:02:31 277759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:498||sndq_packets_used_bytes:0|sndq_packets_free:2191| [2025/09/12 05:02:31 277763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2451|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2451|path_largest_ack:2451| [2025/09/12 05:02:31 277768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2588118|prior_time:1757653351239839|is_app_limited:0|send_elapse:37930|ack_elapse:37869|ctl_first_sent_time:1757653351241321|lagest_ack_time:1757653351277708|curr_delivered:2633727| [2025/09/12 05:02:31 277772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351241429| [2025/09/12 05:02:31 277776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:497||sndq_packets_used_bytes:0|sndq_packets_free:2192| [2025/09/12 05:02:31 277780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36264|rttvar:25|minrtt:30495|latest_rtt:36279|ack_delay:32| [2025/09/12 05:02:31 277784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36261|rttvar:23|minrtt:30495|latest_rtt:36279|ack_delay:32| [2025/09/12 05:02:31 277788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2451|lost_pn:2448|thresh:3| [2025/09/12 05:02:31 277792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 277796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36261|rtt_var:23|pto_duration:38261|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 277800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 277804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 277808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 277812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351340524|now:1757653351277796|interv:62728| [2025/09/12 05:02:31 277816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351340524|now:1757653351277796|interval:62728|pto_count:0|srtt:36261 [2025/09/12 05:02:31 277823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37930, ack_elapse 37869, delivered 45609|rate 1202451|lost 204| [2025/09/12 05:02:31 277827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202451) in round 59| [2025/09/12 05:02:31 277831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 277835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 277839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351241429|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 277843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351241429|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 277848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36261|latest_rtt:36279|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 277853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 277857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 277861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326611|largest:698326611|pns:2| [2025/09/12 05:02:31 277865] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326611|frame:PADDING ACK |recv_time:1757653351277708|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 277870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471277708|now:1757653351277708|interv:120000000| [2025/09/12 05:02:31 277874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471277708|now:1757653351277708|interv:120000000| [2025/09/12 05:02:31 277878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351278356|pq_index:0| [2025/09/12 05:02:31 277882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351277090| [2025/09/12 05:02:31 277886] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351277886| [2025/09/12 05:02:31 277891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351277890| [2025/09/12 05:02:31 277896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36261|min_srtt:36261|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 277901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2657100| [2025/09/12 05:02:31 277905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36261|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 277912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 277917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36261|min_srtt:36261|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 277921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2658270| [2025/09/12 05:02:31 277925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36261|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 277930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 277934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36261|min_srtt:36261|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 277938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2659440| [2025/09/12 05:02:31 277942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 277946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 277950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 277954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 277959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 277963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2607960| [2025/09/12 05:02:31 277967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 277971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 277975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351278356| [2025/09/12 05:02:31 277979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351278356| [2025/09/12 05:02:31 277982] [debug] |xqc_engine_wakeup_after|wakeup:1757653351278356|now:1757653351277982|diff:374| [2025/09/12 05:02:31 277986] [debug] |xqc_engine_main_logic|END|now:1757653351277890| [2025/09/12 05:02:31 277991] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351277991| [2025/09/12 05:02:31 277995] [debug] |xqc_engine_wakeup_after|wakeup:1757653351278356|now:1757653351277995|diff:361| [2025/09/12 05:02:31 277999] [debug] |xqc_engine_main_logic|END|now:1757653351277991| [2025/09/12 05:02:31 279066] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351279066| [2025/09/12 05:02:31 279077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351278356|pq_index:0| [2025/09/12 05:02:31 279085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351277890| [2025/09/12 05:02:31 279090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351279089| [2025/09/12 05:02:31 279095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351278356|now:1757653351279089| [2025/09/12 05:02:31 279099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351278356|now:1757653351279089| [2025/09/12 05:02:31 279103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 279108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36261|min_srtt:36261|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 279112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2659440| [2025/09/12 05:02:31 279116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 279120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 279124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 279128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 279132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 279136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2607960| [2025/09/12 05:02:31 279141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 279145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2488| [2025/09/12 05:02:31 279172] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2488|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351279152|stream_id:0|stream_offset:2607960| [2025/09/12 05:02:31 279178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2488|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 279184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 279190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36261|rtt_var:23|pto_duration:38261|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 279198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 279205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 279211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 279224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351342413|now:1757653351279190|interv:63223| [2025/09/12 05:02:31 279229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351342413|now:1757653351279190|interval:63223|pto_count:0|srtt:36261 [2025/09/12 05:02:31 279234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 279239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 279243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2609130| [2025/09/12 05:02:31 279248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 279252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2489| [2025/09/12 05:02:31 279275] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2489|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351279258|stream_id:0|stream_offset:2609130| [2025/09/12 05:02:31 279281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2489|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 279288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 279295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36261|rtt_var:23|pto_duration:38261|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 279302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 279308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 279314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 279321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351342519|now:1757653351279295|interv:63224| [2025/09/12 05:02:31 279327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351342519|now:1757653351279295|interval:63224|pto_count:0|srtt:36261 [2025/09/12 05:02:31 279334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 279338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 279342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2610300| [2025/09/12 05:02:31 279347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 279351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351280351|now:1757653351279351|interv:1000| [2025/09/12 05:02:31 279355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 279358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 279367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351280351| [2025/09/12 05:02:31 279371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351280351| [2025/09/12 05:02:31 279375] [debug] |xqc_engine_wakeup_after|wakeup:1757653351280351|now:1757653351279375|diff:976| [2025/09/12 05:02:31 279380] [debug] |xqc_engine_main_logic|END|now:1757653351279089| [2025/09/12 05:02:31 279709] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351279708| [2025/09/12 05:02:31 279717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 279723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326611| [2025/09/12 05:02:31 279727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326612| [2025/09/12 05:02:31 279732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326612| [2025/09/12 05:02:31 279736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 279741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2452|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2453|path_largest_ack:2452| [2025/09/12 05:02:31 279745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2590518|prior_time:1757653351241820|is_app_limited:0|send_elapse:37875|ack_elapse:37888|ctl_first_sent_time:1757653351243285|lagest_ack_time:1757653351279708|curr_delivered:2634927| [2025/09/12 05:02:31 279750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351243285| [2025/09/12 05:02:31 279754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:496||sndq_packets_used_bytes:0|sndq_packets_free:2193| [2025/09/12 05:02:31 279758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2453|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2453|path_largest_ack:2453| [2025/09/12 05:02:31 279763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2590518|prior_time:1757653351241820|is_app_limited:0|send_elapse:37875|ack_elapse:37888|ctl_first_sent_time:1757653351243285|lagest_ack_time:1757653351279708|curr_delivered:2636127| [2025/09/12 05:02:31 279767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351243388| [2025/09/12 05:02:31 279771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:495||sndq_packets_used_bytes:0|sndq_packets_free:2194| [2025/09/12 05:02:31 279775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36261|rttvar:23|minrtt:30495|latest_rtt:36320|ack_delay:32| [2025/09/12 05:02:31 279779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36265|rttvar:24|minrtt:30495|latest_rtt:36320|ack_delay:32| [2025/09/12 05:02:31 279783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2453|lost_pn:2450|thresh:3| [2025/09/12 05:02:31 279787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 279791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36265|rtt_var:24|pto_duration:38265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 279800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 279804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 279808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 279812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351342523|now:1757653351279791|interv:62732| [2025/09/12 05:02:31 279815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351342523|now:1757653351279791|interval:62732|pto_count:0|srtt:36265 [2025/09/12 05:02:31 279820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37875, ack_elapse 37888, delivered 45609|rate 1203784|lost 204| [2025/09/12 05:02:31 279824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203784) in round 59| [2025/09/12 05:02:31 279828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 279832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 279836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351243388|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 279841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351243388|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 279845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36265|latest_rtt:36320|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 279850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 279854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 279858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326612|largest:698326612|pns:2| [2025/09/12 05:02:31 279862] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326612|frame:PADDING ACK |recv_time:1757653351279708|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 279867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471279708|now:1757653351279708|interv:120000000| [2025/09/12 05:02:31 279871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471279708|now:1757653351279708|interv:120000000| [2025/09/12 05:02:31 279875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351280351|pq_index:0| [2025/09/12 05:02:31 279879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351279089| [2025/09/12 05:02:31 279883] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351279883| [2025/09/12 05:02:31 279888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351279887| [2025/09/12 05:02:31 279898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|min_srtt:36265|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 279903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2659440| [2025/09/12 05:02:31 279907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 279911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 279916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|min_srtt:36265|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 279920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2660610| [2025/09/12 05:02:31 279924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 279928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 279932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|min_srtt:36265|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 279936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2661780| [2025/09/12 05:02:31 279941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 279945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 279948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 279952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 279957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 279961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2610300| [2025/09/12 05:02:31 279965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 279969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 279973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351280351| [2025/09/12 05:02:31 279977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351280351| [2025/09/12 05:02:31 279981] [debug] |xqc_engine_wakeup_after|wakeup:1757653351280351|now:1757653351279981|diff:370| [2025/09/12 05:02:31 279987] [debug] |xqc_engine_main_logic|END|now:1757653351279887| [2025/09/12 05:02:31 279992] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351279992| [2025/09/12 05:02:31 279996] [debug] |xqc_engine_wakeup_after|wakeup:1757653351280351|now:1757653351279996|diff:355| [2025/09/12 05:02:31 280000] [debug] |xqc_engine_main_logic|END|now:1757653351279992| [2025/09/12 05:02:31 281068] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351281067| [2025/09/12 05:02:31 281078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351280351|pq_index:0| [2025/09/12 05:02:31 281082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351279887| [2025/09/12 05:02:31 281087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351281086| [2025/09/12 05:02:31 281091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351280351|now:1757653351281086| [2025/09/12 05:02:31 281095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351280351|now:1757653351281086| [2025/09/12 05:02:31 281099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 281104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|min_srtt:36265|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 281109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2661780| [2025/09/12 05:02:31 281113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 281117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 281121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 281125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 281129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 281134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2610300| [2025/09/12 05:02:31 281138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 281142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2490| [2025/09/12 05:02:31 281169] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2490|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351281149|stream_id:0|stream_offset:2610300| [2025/09/12 05:02:31 281175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2490|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 281180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 281194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36265|rtt_var:24|pto_duration:38265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 281201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 281207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 281214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 281220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351344414|now:1757653351281193|interv:63221| [2025/09/12 05:02:31 281225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351344414|now:1757653351281193|interval:63221|pto_count:0|srtt:36265 [2025/09/12 05:02:31 281230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 281235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 281239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2611470| [2025/09/12 05:02:31 281244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 281248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2491| [2025/09/12 05:02:31 281271] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2491|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351281254|stream_id:0|stream_offset:2611470| [2025/09/12 05:02:31 281276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2491|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 281284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 281290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36265|rtt_var:24|pto_duration:38265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 281297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 281304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 281310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 281316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351344519|now:1757653351281290|interv:63229| [2025/09/12 05:02:31 281323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351344519|now:1757653351281290|interval:63229|pto_count:0|srtt:36265 [2025/09/12 05:02:31 281329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 281334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 281338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2612640| [2025/09/12 05:02:31 281347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 281351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351282351|now:1757653351281351|interv:1000| [2025/09/12 05:02:31 281355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 281358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 281363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351282351| [2025/09/12 05:02:31 281367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351282351| [2025/09/12 05:02:31 281371] [debug] |xqc_engine_wakeup_after|wakeup:1757653351282351|now:1757653351281370|diff:981| [2025/09/12 05:02:31 281377] [debug] |xqc_engine_main_logic|END|now:1757653351281086| [2025/09/12 05:02:31 281708] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351281707| [2025/09/12 05:02:31 281715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 281721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326612| [2025/09/12 05:02:31 281725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326613| [2025/09/12 05:02:31 281730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326613| [2025/09/12 05:02:31 281735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 281739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2454|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2455|path_largest_ack:2454| [2025/09/12 05:02:31 281744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2592918|prior_time:1757653351243818|is_app_limited:0|send_elapse:37893|ack_elapse:37889|ctl_first_sent_time:1757653351245281|lagest_ack_time:1757653351281707|curr_delivered:2637327| [2025/09/12 05:02:31 281748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351245281| [2025/09/12 05:02:31 281753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:494||sndq_packets_used_bytes:0|sndq_packets_free:2195| [2025/09/12 05:02:31 281757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2455|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2455|path_largest_ack:2455| [2025/09/12 05:02:31 281761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2592918|prior_time:1757653351243818|is_app_limited:0|send_elapse:37893|ack_elapse:37889|ctl_first_sent_time:1757653351245281|lagest_ack_time:1757653351281707|curr_delivered:2638527| [2025/09/12 05:02:31 281766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351245382| [2025/09/12 05:02:31 281770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:493||sndq_packets_used_bytes:0|sndq_packets_free:2196| [2025/09/12 05:02:31 281774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36265|rttvar:24|minrtt:30495|latest_rtt:36325|ack_delay:40| [2025/09/12 05:02:31 281781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36267|rttvar:23|minrtt:30495|latest_rtt:36325|ack_delay:40| [2025/09/12 05:02:31 281790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2455|lost_pn:2452|thresh:3| [2025/09/12 05:02:31 281794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 281798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36267|rtt_var:23|pto_duration:38267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 281802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 281806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 281810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 281814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351344521|now:1757653351281798|interv:62723| [2025/09/12 05:02:31 281818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351344521|now:1757653351281798|interval:62723|pto_count:0|srtt:36267 [2025/09/12 05:02:31 281822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37893, ack_elapse 37889, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:31 281827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 59| [2025/09/12 05:02:31 281831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 281835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 281839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351245382|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 281843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351245382|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 281848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36267|latest_rtt:36325|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 281853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 281856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 281861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326613|largest:698326613|pns:2| [2025/09/12 05:02:31 281865] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326613|frame:PADDING ACK |recv_time:1757653351281707|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 281870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471281707|now:1757653351281707|interv:120000000| [2025/09/12 05:02:31 281874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471281707|now:1757653351281707|interv:120000000| [2025/09/12 05:02:31 281880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351282351|pq_index:0| [2025/09/12 05:02:31 281885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351281086| [2025/09/12 05:02:31 281889] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351281888| [2025/09/12 05:02:31 281893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351281892| [2025/09/12 05:02:31 281899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|min_srtt:36267|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 281903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2661780| [2025/09/12 05:02:31 281908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 281912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 281917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|min_srtt:36267|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 281921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2662950| [2025/09/12 05:02:31 281925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 281929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 281933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|min_srtt:36267|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 281938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2664120| [2025/09/12 05:02:31 281942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 281946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 281949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 281954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 281958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 281962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2612640| [2025/09/12 05:02:31 281969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 281973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 281977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351282351| [2025/09/12 05:02:31 281981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351282351| [2025/09/12 05:02:31 281984] [debug] |xqc_engine_wakeup_after|wakeup:1757653351282351|now:1757653351281984|diff:367| [2025/09/12 05:02:31 281989] [debug] |xqc_engine_main_logic|END|now:1757653351281892| [2025/09/12 05:02:31 281994] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351281993| [2025/09/12 05:02:31 281997] [debug] |xqc_engine_wakeup_after|wakeup:1757653351282351|now:1757653351281997|diff:354| [2025/09/12 05:02:31 282001] [debug] |xqc_engine_main_logic|END|now:1757653351281993| [2025/09/12 05:02:31 283069] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351283069| [2025/09/12 05:02:31 283079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351282351|pq_index:0| [2025/09/12 05:02:31 283083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351281892| [2025/09/12 05:02:31 283088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351283087| [2025/09/12 05:02:31 283092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351282351|now:1757653351283087| [2025/09/12 05:02:31 283097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351282351|now:1757653351283087| [2025/09/12 05:02:31 283100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 283106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|min_srtt:36267|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 283110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2664120| [2025/09/12 05:02:31 283115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 283118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 283122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 283126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 283131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 283135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2612640| [2025/09/12 05:02:31 283139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 283144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2492| [2025/09/12 05:02:31 283176] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2492|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351283156|stream_id:0|stream_offset:2612640| [2025/09/12 05:02:31 283182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2492|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 283188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 283195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36267|rtt_var:23|pto_duration:38267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 283202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 283208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 283215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 283221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351346423|now:1757653351283194|interv:63229| [2025/09/12 05:02:31 283228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351346423|now:1757653351283194|interval:63229|pto_count:0|srtt:36267 [2025/09/12 05:02:31 283233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 283238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 283242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2613810| [2025/09/12 05:02:31 283247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 283251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2493| [2025/09/12 05:02:31 283274] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2493|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351283257|stream_id:0|stream_offset:2613810| [2025/09/12 05:02:31 283279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2493|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 283286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 283293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36267|rtt_var:23|pto_duration:38267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 283300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 283306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 283313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 283319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351346524|now:1757653351283293|interv:63231| [2025/09/12 05:02:31 283332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351346524|now:1757653351283293|interval:63231|pto_count:0|srtt:36267 [2025/09/12 05:02:31 283340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 283347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 283354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2614980| [2025/09/12 05:02:31 283360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 283364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351284364|now:1757653351283364|interv:1000| [2025/09/12 05:02:31 283368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 283372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 283376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351284364| [2025/09/12 05:02:31 283380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351284364| [2025/09/12 05:02:31 283384] [debug] |xqc_engine_wakeup_after|wakeup:1757653351284364|now:1757653351283384|diff:980| [2025/09/12 05:02:31 283388] [debug] |xqc_engine_main_logic|END|now:1757653351283087| [2025/09/12 05:02:31 283696] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351283695| [2025/09/12 05:02:31 283704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 283710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326613| [2025/09/12 05:02:31 283713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326614| [2025/09/12 05:02:31 283719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326614| [2025/09/12 05:02:31 283723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 283728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2456|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2457|path_largest_ack:2456| [2025/09/12 05:02:31 283732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2595318|prior_time:1757653351245807|is_app_limited:0|send_elapse:37873|ack_elapse:37888|ctl_first_sent_time:1757653351247269|lagest_ack_time:1757653351283695|curr_delivered:2639727| [2025/09/12 05:02:31 283737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351247269| [2025/09/12 05:02:31 283742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:492||sndq_packets_used_bytes:0|sndq_packets_free:2197| [2025/09/12 05:02:31 283746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2457|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2457|path_largest_ack:2457| [2025/09/12 05:02:31 283750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2595318|prior_time:1757653351245807|is_app_limited:0|send_elapse:37873|ack_elapse:37888|ctl_first_sent_time:1757653351247269|lagest_ack_time:1757653351283695|curr_delivered:2640927| [2025/09/12 05:02:31 283760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351247374| [2025/09/12 05:02:31 283764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:491||sndq_packets_used_bytes:0|sndq_packets_free:2198| [2025/09/12 05:02:31 283768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36267|rttvar:23|minrtt:30495|latest_rtt:36321|ack_delay:32| [2025/09/12 05:02:31 283772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36270|rttvar:23|minrtt:30495|latest_rtt:36321|ack_delay:32| [2025/09/12 05:02:31 283776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2457|lost_pn:2454|thresh:3| [2025/09/12 05:02:31 283780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 283784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36270|rtt_var:23|pto_duration:38270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 283788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 283792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 283796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 283800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351346527|now:1757653351283784|interv:62743| [2025/09/12 05:02:31 283804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351346527|now:1757653351283784|interval:62743|pto_count:0|srtt:36270 [2025/09/12 05:02:31 283808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37873, ack_elapse 37888, delivered 45609|rate 1203784|lost 204| [2025/09/12 05:02:31 283813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203784) in round 59| [2025/09/12 05:02:31 283817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 283821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 283825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351247374|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 283829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351247374|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2597718| [2025/09/12 05:02:31 283833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36270|latest_rtt:36321|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 283839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 283842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 283850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326614|largest:698326614|pns:2| [2025/09/12 05:02:31 283854] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326614|frame:PADDING ACK |recv_time:1757653351283695|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 283859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471283695|now:1757653351283695|interv:120000000| [2025/09/12 05:02:31 283863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471283695|now:1757653351283695|interv:120000000| [2025/09/12 05:02:31 283867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351284364|pq_index:0| [2025/09/12 05:02:31 283871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351283087| [2025/09/12 05:02:31 283875] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351283875| [2025/09/12 05:02:31 283879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351283878| [2025/09/12 05:02:31 283885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|min_srtt:36270|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 283889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2664120| [2025/09/12 05:02:31 283894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 283898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 283902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|min_srtt:36270|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 283906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2665290| [2025/09/12 05:02:31 283911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 283915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 283919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|min_srtt:36270|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 283923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2666460| [2025/09/12 05:02:31 283927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 283931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 283938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 283942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 283946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 283950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2614980| [2025/09/12 05:02:31 283955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 283958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 283962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351284364| [2025/09/12 05:02:31 283966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351284364| [2025/09/12 05:02:31 283970] [debug] |xqc_engine_wakeup_after|wakeup:1757653351284364|now:1757653351283970|diff:394| [2025/09/12 05:02:31 283974] [debug] |xqc_engine_main_logic|END|now:1757653351283878| [2025/09/12 05:02:31 283979] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351283979| [2025/09/12 05:02:31 283983] [debug] |xqc_engine_wakeup_after|wakeup:1757653351284364|now:1757653351283983|diff:381| [2025/09/12 05:02:31 283987] [debug] |xqc_engine_main_logic|END|now:1757653351283979| [2025/09/12 05:02:31 285054] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351285054| [2025/09/12 05:02:31 285064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351284364|pq_index:0| [2025/09/12 05:02:31 285068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351283878| [2025/09/12 05:02:31 285073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351285072| [2025/09/12 05:02:31 285078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351284364|now:1757653351285072| [2025/09/12 05:02:31 285082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351284364|now:1757653351285072| [2025/09/12 05:02:31 285086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 285091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|min_srtt:36270|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 285095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2666460| [2025/09/12 05:02:31 285100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 285104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 285107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 285112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 285121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 285125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2614980| [2025/09/12 05:02:31 285129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 285134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2494| [2025/09/12 05:02:31 285161] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2494|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351285141|stream_id:0|stream_offset:2614980| [2025/09/12 05:02:31 285167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2494|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 285172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 285179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36270|rtt_var:23|pto_duration:38270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 285186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 285192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 285198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 285205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351348411|now:1757653351285178|interv:63233| [2025/09/12 05:02:31 285211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351348411|now:1757653351285178|interval:63233|pto_count:0|srtt:36270 [2025/09/12 05:02:31 285218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 285222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 285226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2616150| [2025/09/12 05:02:31 285231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 285235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2495| [2025/09/12 05:02:31 285258] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2495|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351285241|stream_id:0|stream_offset:2616150| [2025/09/12 05:02:31 285263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2495|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 285270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 285284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36270|rtt_var:23|pto_duration:38270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 285291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 285297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 285304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 285310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351348511|now:1757653351285283|interv:63228| [2025/09/12 05:02:31 285316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351348511|now:1757653351285283|interval:63228|pto_count:0|srtt:36270 [2025/09/12 05:02:31 285321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 285326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 285330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2617320| [2025/09/12 05:02:31 285334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 285338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351286338|now:1757653351285338|interv:1000| [2025/09/12 05:02:31 285342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 285346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 285350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351286338| [2025/09/12 05:02:31 285354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351286338| [2025/09/12 05:02:31 285358] [debug] |xqc_engine_wakeup_after|wakeup:1757653351286338|now:1757653351285358|diff:980| [2025/09/12 05:02:31 285364] [debug] |xqc_engine_main_logic|END|now:1757653351285072| [2025/09/12 05:02:31 285684] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351285683| [2025/09/12 05:02:31 285693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 285698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326614| [2025/09/12 05:02:31 285702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326615| [2025/09/12 05:02:31 285708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326615| [2025/09/12 05:02:31 285712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 285716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2458|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2459|path_largest_ack:2458| [2025/09/12 05:02:31 285721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2597718|prior_time:1757653351247805|is_app_limited:0|send_elapse:37886|ack_elapse:37878|ctl_first_sent_time:1757653351249269|lagest_ack_time:1757653351285683|curr_delivered:2642127| [2025/09/12 05:02:31 285725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351249269| [2025/09/12 05:02:31 285735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:490||sndq_packets_used_bytes:0|sndq_packets_free:2199| [2025/09/12 05:02:31 285739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2459|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2459|path_largest_ack:2459| [2025/09/12 05:02:31 285743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2597718|prior_time:1757653351247805|is_app_limited:0|send_elapse:37886|ack_elapse:37878|ctl_first_sent_time:1757653351249269|lagest_ack_time:1757653351285683|curr_delivered:2643327| [2025/09/12 05:02:31 285748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351249375| [2025/09/12 05:02:31 285751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:489||sndq_packets_used_bytes:0|sndq_packets_free:2200| [2025/09/12 05:02:31 285755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36270|rttvar:23|minrtt:30495|latest_rtt:36308|ack_delay:32| [2025/09/12 05:02:31 285760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36271|rttvar:19|minrtt:30495|latest_rtt:36308|ack_delay:32| [2025/09/12 05:02:31 285764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2459|lost_pn:2456|thresh:3| [2025/09/12 05:02:31 285768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 285772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:19|pto_duration:38271|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 285776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 285780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 285784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 285788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351348512|now:1757653351285772|interv:62740| [2025/09/12 05:02:31 285792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351348512|now:1757653351285772|interval:62740|pto_count:0|srtt:36271 [2025/09/12 05:02:31 285796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37886, ack_elapse 37878, delivered 45609|rate 1203848|lost 204| [2025/09/12 05:02:31 285800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 59 -> 60| [2025/09/12 05:02:31 285804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203848) in round 60| [2025/09/12 05:02:31 285808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 285812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 285816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351249375|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 285821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351249375|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 285828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36271|latest_rtt:36308|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 285833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 285837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 285841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326615|largest:698326615|pns:2| [2025/09/12 05:02:31 285846] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326615|frame:PADDING ACK |recv_time:1757653351285683|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 285850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471285683|now:1757653351285683|interv:120000000| [2025/09/12 05:02:31 285854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471285683|now:1757653351285683|interv:120000000| [2025/09/12 05:02:31 285858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351286338|pq_index:0| [2025/09/12 05:02:31 285862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351285072| [2025/09/12 05:02:31 285866] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351285866| [2025/09/12 05:02:31 285871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351285870| [2025/09/12 05:02:31 285877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36271|min_srtt:36271|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 285881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2666460| [2025/09/12 05:02:31 285886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36271|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 285890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 285894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36271|min_srtt:36271|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 285898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2667630| [2025/09/12 05:02:31 285903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36271|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 285907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 285914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36271|min_srtt:36271|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 285918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2668800| [2025/09/12 05:02:31 285922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 285926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 285930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 285934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 285938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 285942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2617320| [2025/09/12 05:02:31 285947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 285950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 285954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351286338| [2025/09/12 05:02:31 285958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351286338| [2025/09/12 05:02:31 285962] [debug] |xqc_engine_wakeup_after|wakeup:1757653351286338|now:1757653351285962|diff:376| [2025/09/12 05:02:31 285966] [debug] |xqc_engine_main_logic|END|now:1757653351285870| [2025/09/12 05:02:31 285971] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351285971| [2025/09/12 05:02:31 285975] [debug] |xqc_engine_wakeup_after|wakeup:1757653351286338|now:1757653351285975|diff:363| [2025/09/12 05:02:31 285979] [debug] |xqc_engine_main_logic|END|now:1757653351285971| [2025/09/12 05:02:31 287048] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351287048| [2025/09/12 05:02:31 287059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351286338|pq_index:0| [2025/09/12 05:02:31 287063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351285870| [2025/09/12 05:02:31 287067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351287067| [2025/09/12 05:02:31 287072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351286338|now:1757653351287067| [2025/09/12 05:02:31 287076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351286338|now:1757653351287067| [2025/09/12 05:02:31 287080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 287085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36271|min_srtt:36271|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 287089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2668800| [2025/09/12 05:02:31 287099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 287102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 287106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 287110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 287115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 287119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2617320| [2025/09/12 05:02:31 287123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 287128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2496| [2025/09/12 05:02:31 287155] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2496|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351287135|stream_id:0|stream_offset:2617320| [2025/09/12 05:02:31 287161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2496|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 287166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 287173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:19|pto_duration:38271|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 287180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 287186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 287193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 287199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351350406|now:1757653351287173|interv:63233| [2025/09/12 05:02:31 287205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351350406|now:1757653351287173|interval:63233|pto_count:0|srtt:36271 [2025/09/12 05:02:31 287212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 287217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 287221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2618490| [2025/09/12 05:02:31 287225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 287234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2497| [2025/09/12 05:02:31 287257] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2497|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351287240|stream_id:0|stream_offset:2618490| [2025/09/12 05:02:31 287263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2497|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 287271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 287278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:19|pto_duration:38271|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 287284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 287291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 287297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 287303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351350511|now:1757653351287277|interv:63234| [2025/09/12 05:02:31 287310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351350511|now:1757653351287277|interval:63234|pto_count:0|srtt:36271 [2025/09/12 05:02:31 287316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 287322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 287326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2619660| [2025/09/12 05:02:31 287330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 287334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351288334|now:1757653351287334|interv:1000| [2025/09/12 05:02:31 287338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 287342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 287346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351288334| [2025/09/12 05:02:31 287350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351288334| [2025/09/12 05:02:31 287355] [debug] |xqc_engine_wakeup_after|wakeup:1757653351288334|now:1757653351287355|diff:979| [2025/09/12 05:02:31 287362] [debug] |xqc_engine_main_logic|END|now:1757653351287067| [2025/09/12 05:02:31 287686] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351287685| [2025/09/12 05:02:31 287694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 287700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326615| [2025/09/12 05:02:31 287704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326616| [2025/09/12 05:02:31 287710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326616| [2025/09/12 05:02:31 287719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 287724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2460|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2461|path_largest_ack:2460| [2025/09/12 05:02:31 287728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2600118|prior_time:1757653351249800|is_app_limited:0|send_elapse:37889|ack_elapse:37885|ctl_first_sent_time:1757653351251259|lagest_ack_time:1757653351287685|curr_delivered:2644527| [2025/09/12 05:02:31 287733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351251259| [2025/09/12 05:02:31 287737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:488||sndq_packets_used_bytes:0|sndq_packets_free:2201| [2025/09/12 05:02:31 287742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2461|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2461|path_largest_ack:2461| [2025/09/12 05:02:31 287746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2600118|prior_time:1757653351249800|is_app_limited:0|send_elapse:37889|ack_elapse:37885|ctl_first_sent_time:1757653351251259|lagest_ack_time:1757653351287685|curr_delivered:2645727| [2025/09/12 05:02:31 287750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351251365| [2025/09/12 05:02:31 287754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:487||sndq_packets_used_bytes:0|sndq_packets_free:2202| [2025/09/12 05:02:31 287758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36271|rttvar:19|minrtt:30495|latest_rtt:36320|ack_delay:40| [2025/09/12 05:02:31 287762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36273|rttvar:17|minrtt:30495|latest_rtt:36320|ack_delay:40| [2025/09/12 05:02:31 287767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2461|lost_pn:2458|thresh:3| [2025/09/12 05:02:31 287771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 287775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36273|rtt_var:17|pto_duration:38273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 287779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 287783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 287787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 287790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351350513|now:1757653351287774|interv:62739| [2025/09/12 05:02:31 287794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351350513|now:1757653351287774|interval:62739|pto_count:0|srtt:36273 [2025/09/12 05:02:31 287799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37889, ack_elapse 37885, delivered 45609|rate 1203753|lost 204| [2025/09/12 05:02:31 287803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203753) in round 60| [2025/09/12 05:02:31 287810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 287814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 287818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351251365|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 287822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351251365|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 287827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36273|latest_rtt:36320|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 287832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 287836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 287840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326616|largest:698326616|pns:2| [2025/09/12 05:02:31 287844] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326616|frame:PADDING ACK |recv_time:1757653351287685|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 287849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471287685|now:1757653351287685|interv:120000000| [2025/09/12 05:02:31 287853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471287685|now:1757653351287685|interv:120000000| [2025/09/12 05:02:31 287857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351288334|pq_index:0| [2025/09/12 05:02:31 287861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351287067| [2025/09/12 05:02:31 287865] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351287864| [2025/09/12 05:02:31 287869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351287868| [2025/09/12 05:02:31 287875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|min_srtt:36273|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 287879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2668800| [2025/09/12 05:02:31 287884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 287888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 287892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|min_srtt:36273|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 287903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2669970| [2025/09/12 05:02:31 287907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 287911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 287916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|min_srtt:36273|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 287920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2671140| [2025/09/12 05:02:31 287924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 287928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 287931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 287936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 287940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 287944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2619660| [2025/09/12 05:02:31 287948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 287952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 287956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351288334| [2025/09/12 05:02:31 287960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351288334| [2025/09/12 05:02:31 287964] [debug] |xqc_engine_wakeup_after|wakeup:1757653351288334|now:1757653351287964|diff:370| [2025/09/12 05:02:31 287968] [debug] |xqc_engine_main_logic|END|now:1757653351287868| [2025/09/12 05:02:31 287973] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351287973| [2025/09/12 05:02:31 287976] [debug] |xqc_engine_wakeup_after|wakeup:1757653351288334|now:1757653351287976|diff:358| [2025/09/12 05:02:31 287980] [debug] |xqc_engine_main_logic|END|now:1757653351287973| [2025/09/12 05:02:31 289048] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351289048| [2025/09/12 05:02:31 289058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351288334|pq_index:0| [2025/09/12 05:02:31 289063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351287868| [2025/09/12 05:02:31 289068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351289067| [2025/09/12 05:02:31 289077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351288334|now:1757653351289067| [2025/09/12 05:02:31 289081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351288334|now:1757653351289067| [2025/09/12 05:02:31 289085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 289090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|min_srtt:36273|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 289094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2671140| [2025/09/12 05:02:31 289099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 289103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 289106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 289111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 289115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 289119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2619660| [2025/09/12 05:02:31 289124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 289128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2498| [2025/09/12 05:02:31 289156] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2498|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351289135|stream_id:0|stream_offset:2619660| [2025/09/12 05:02:31 289161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2498|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 289166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 289173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36273|rtt_var:17|pto_duration:38273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 289180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 289186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 289193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 289199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351352408|now:1757653351289173|interv:63235| [2025/09/12 05:02:31 289205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351352408|now:1757653351289173|interval:63235|pto_count:0|srtt:36273 [2025/09/12 05:02:31 289216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 289221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 289225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2620830| [2025/09/12 05:02:31 289229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 289234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2499| [2025/09/12 05:02:31 289257] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2499|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351289240|stream_id:0|stream_offset:2620830| [2025/09/12 05:02:31 289263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2499|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 289270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 289277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36273|rtt_var:17|pto_duration:38273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 289283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 289290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 289297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 289303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351352513|now:1757653351289276|interv:63237| [2025/09/12 05:02:31 289310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351352513|now:1757653351289276|interval:63237|pto_count:0|srtt:36273 [2025/09/12 05:02:31 289316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 289324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 289331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2622000| [2025/09/12 05:02:31 289338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 289343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351290343|now:1757653351289343|interv:1000| [2025/09/12 05:02:31 289347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 289350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 289354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351290343| [2025/09/12 05:02:31 289359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351290343| [2025/09/12 05:02:31 289363] [debug] |xqc_engine_wakeup_after|wakeup:1757653351290343|now:1757653351289362|diff:981| [2025/09/12 05:02:31 289372] [debug] |xqc_engine_main_logic|END|now:1757653351289067| [2025/09/12 05:02:31 289684] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351289683| [2025/09/12 05:02:31 289692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 289698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326616| [2025/09/12 05:02:31 289701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326617| [2025/09/12 05:02:31 289707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326617| [2025/09/12 05:02:31 289711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 289716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2462|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2463|path_largest_ack:2462| [2025/09/12 05:02:31 289720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2602518|prior_time:1757653351251802|is_app_limited:0|send_elapse:37893|ack_elapse:37881|ctl_first_sent_time:1757653351253265|lagest_ack_time:1757653351289683|curr_delivered:2646927| [2025/09/12 05:02:31 289724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351253265| [2025/09/12 05:02:31 289729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:486||sndq_packets_used_bytes:0|sndq_packets_free:2203| [2025/09/12 05:02:31 289733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2463|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2463|path_largest_ack:2463| [2025/09/12 05:02:31 289737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2602518|prior_time:1757653351251802|is_app_limited:0|send_elapse:37893|ack_elapse:37881|ctl_first_sent_time:1757653351253265|lagest_ack_time:1757653351289683|curr_delivered:2648127| [2025/09/12 05:02:31 289742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351253371| [2025/09/12 05:02:31 289746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:485||sndq_packets_used_bytes:0|sndq_packets_free:2204| [2025/09/12 05:02:31 289749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36273|rttvar:17|minrtt:30495|latest_rtt:36312|ack_delay:32| [2025/09/12 05:02:31 289754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36274|rttvar:14|minrtt:30495|latest_rtt:36312|ack_delay:32| [2025/09/12 05:02:31 289758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2463|lost_pn:2460|thresh:3| [2025/09/12 05:02:31 289762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 289766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:14|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 289770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 289774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 289778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 289786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351352514|now:1757653351289766|interv:62748| [2025/09/12 05:02:31 289790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351352514|now:1757653351289766|interval:62748|pto_count:0|srtt:36274 [2025/09/12 05:02:31 289794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37893, ack_elapse 37881, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:31 289799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 60| [2025/09/12 05:02:31 289803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 289807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 289811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351253371|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 289815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351253371|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 289820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36274|latest_rtt:36312|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 289825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 289828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 289833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326617|largest:698326617|pns:2| [2025/09/12 05:02:31 289837] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326617|frame:PADDING ACK |recv_time:1757653351289683|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 289841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471289683|now:1757653351289683|interv:120000000| [2025/09/12 05:02:31 289845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471289683|now:1757653351289683|interv:120000000| [2025/09/12 05:02:31 289849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351290343|pq_index:0| [2025/09/12 05:02:31 289853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351289067| [2025/09/12 05:02:31 289857] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351289857| [2025/09/12 05:02:31 289862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351289861| [2025/09/12 05:02:31 289868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 289872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2671140| [2025/09/12 05:02:31 289879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 289883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 289888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 289892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2672310| [2025/09/12 05:02:31 289896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 289900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 289904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 289909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2673480| [2025/09/12 05:02:31 289913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 289917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 289920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 289924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 289929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 289933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2622000| [2025/09/12 05:02:31 289937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 289941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 289945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351290343| [2025/09/12 05:02:31 289949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351290343| [2025/09/12 05:02:31 289953] [debug] |xqc_engine_wakeup_after|wakeup:1757653351290343|now:1757653351289953|diff:390| [2025/09/12 05:02:31 289957] [debug] |xqc_engine_main_logic|END|now:1757653351289861| [2025/09/12 05:02:31 289962] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351289962| [2025/09/12 05:02:31 289965] [debug] |xqc_engine_wakeup_after|wakeup:1757653351290343|now:1757653351289965|diff:378| [2025/09/12 05:02:31 289969] [debug] |xqc_engine_main_logic|END|now:1757653351289962| [2025/09/12 05:02:31 291053] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351291053| [2025/09/12 05:02:31 291063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351290343|pq_index:0| [2025/09/12 05:02:31 291067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351289861| [2025/09/12 05:02:31 291072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351291071| [2025/09/12 05:02:31 291077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351290343|now:1757653351291071| [2025/09/12 05:02:31 291081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351290343|now:1757653351291071| [2025/09/12 05:02:31 291085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 291090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 291095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2673480| [2025/09/12 05:02:31 291099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 291103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 291107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 291111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 291115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 291119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2622000| [2025/09/12 05:02:31 291124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 291128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2500| [2025/09/12 05:02:31 291155] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2500|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351291135|stream_id:0|stream_offset:2622000| [2025/09/12 05:02:31 291161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2500|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 291166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 291173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:14|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 291180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 291193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 291200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 291206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351354409|now:1757653351291173|interv:63236| [2025/09/12 05:02:31 291211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351354409|now:1757653351291173|interval:63236|pto_count:0|srtt:36274 [2025/09/12 05:02:31 291216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 291221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 291225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2623170| [2025/09/12 05:02:31 291229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 291233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2501| [2025/09/12 05:02:31 291257] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2501|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351291239|stream_id:0|stream_offset:2623170| [2025/09/12 05:02:31 291262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2501|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 291269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 291276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:14|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 291283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 291289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 291295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 291302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351354513|now:1757653351291276|interv:63237| [2025/09/12 05:02:31 291309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351354513|now:1757653351291276|interval:63237|pto_count:0|srtt:36274 [2025/09/12 05:02:31 291315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 291323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 291330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2624340| [2025/09/12 05:02:31 291337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 291347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351292347|now:1757653351291347|interv:1000| [2025/09/12 05:02:31 291351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 291354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 291358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351292347| [2025/09/12 05:02:31 291363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351292347| [2025/09/12 05:02:31 291367] [debug] |xqc_engine_wakeup_after|wakeup:1757653351292347|now:1757653351291366|diff:981| [2025/09/12 05:02:31 291371] [debug] |xqc_engine_main_logic|END|now:1757653351291071| [2025/09/12 05:02:31 291678] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351291678| [2025/09/12 05:02:31 291686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 291692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326617| [2025/09/12 05:02:31 291696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326618| [2025/09/12 05:02:31 291701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326618| [2025/09/12 05:02:31 291705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 291710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2464|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2465|path_largest_ack:2464| [2025/09/12 05:02:31 291715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2604918|prior_time:1757653351253791|is_app_limited:0|send_elapse:37895|ack_elapse:37887|ctl_first_sent_time:1757653351255252|lagest_ack_time:1757653351291678|curr_delivered:2649327| [2025/09/12 05:02:31 291719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351255252| [2025/09/12 05:02:31 291724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:484||sndq_packets_used_bytes:0|sndq_packets_free:2205| [2025/09/12 05:02:31 291728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2465|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2465|path_largest_ack:2465| [2025/09/12 05:02:31 291732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2604918|prior_time:1757653351253791|is_app_limited:0|send_elapse:37895|ack_elapse:37887|ctl_first_sent_time:1757653351255252|lagest_ack_time:1757653351291678|curr_delivered:2650527| [2025/09/12 05:02:31 291736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351255353| [2025/09/12 05:02:31 291740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:483||sndq_packets_used_bytes:0|sndq_packets_free:2206| [2025/09/12 05:02:31 291744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36274|rttvar:14|minrtt:30495|latest_rtt:36325|ack_delay:32| [2025/09/12 05:02:31 291748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36276|rttvar:15|minrtt:30495|latest_rtt:36325|ack_delay:32| [2025/09/12 05:02:31 291753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2465|lost_pn:2462|thresh:3| [2025/09/12 05:02:31 291757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 291765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36276|rtt_var:15|pto_duration:38276|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 291770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 291774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 291777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 291781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351354515|now:1757653351291765|interv:62750| [2025/09/12 05:02:31 291785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351354515|now:1757653351291765|interval:62750|pto_count:0|srtt:36276 [2025/09/12 05:02:31 291789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37895, ack_elapse 37887, delivered 45609|rate 1203562|lost 204| [2025/09/12 05:02:31 291794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203562) in round 60| [2025/09/12 05:02:31 291798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 291802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 291806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351255353|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 291810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351255353|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 291815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36276|latest_rtt:36325|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 291820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 291824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 291828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326618|largest:698326618|pns:2| [2025/09/12 05:02:31 291832] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326618|frame:PADDING ACK |recv_time:1757653351291678|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 291837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471291678|now:1757653351291678|interv:120000000| [2025/09/12 05:02:31 291841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471291678|now:1757653351291678|interv:120000000| [2025/09/12 05:02:31 291845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351292347|pq_index:0| [2025/09/12 05:02:31 291849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351291071| [2025/09/12 05:02:31 291853] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351291853| [2025/09/12 05:02:31 291860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351291860| [2025/09/12 05:02:31 291866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36276|min_srtt:36276|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 291871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2673480| [2025/09/12 05:02:31 291875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36276|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 291880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 291884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36276|min_srtt:36276|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 291888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2674650| [2025/09/12 05:02:31 291892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36276|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 291897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 291901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36276|min_srtt:36276|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 291905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2675820| [2025/09/12 05:02:31 291909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 291913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 291917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 291921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 291926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 291930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2624340| [2025/09/12 05:02:31 291934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 291938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 291945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351292347| [2025/09/12 05:02:31 291949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351292347| [2025/09/12 05:02:31 291953] [debug] |xqc_engine_wakeup_after|wakeup:1757653351292347|now:1757653351291953|diff:394| [2025/09/12 05:02:31 291957] [debug] |xqc_engine_main_logic|END|now:1757653351291860| [2025/09/12 05:02:31 291962] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351291962| [2025/09/12 05:02:31 291966] [debug] |xqc_engine_wakeup_after|wakeup:1757653351292347|now:1757653351291965|diff:382| [2025/09/12 05:02:31 291969] [debug] |xqc_engine_main_logic|END|now:1757653351291962| [2025/09/12 05:02:31 293037] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351293037| [2025/09/12 05:02:31 293060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351292347|pq_index:0| [2025/09/12 05:02:31 293065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351291860| [2025/09/12 05:02:31 293069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351293068| [2025/09/12 05:02:31 293074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351292347|now:1757653351293068| [2025/09/12 05:02:31 293078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351292347|now:1757653351293068| [2025/09/12 05:02:31 293082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 293087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36276|min_srtt:36276|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 293092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2675820| [2025/09/12 05:02:31 293096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 293100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 293104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 293108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 293112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 293116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2624340| [2025/09/12 05:02:31 293121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 293125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2502| [2025/09/12 05:02:31 293152] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2502|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351293132|stream_id:0|stream_offset:2624340| [2025/09/12 05:02:31 293157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2502|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 293170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 293177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36276|rtt_var:15|pto_duration:38276|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 293184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 293191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 293198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 293204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351356408|now:1757653351293177|interv:63231| [2025/09/12 05:02:31 293209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351356408|now:1757653351293177|interval:63231|pto_count:0|srtt:36276 [2025/09/12 05:02:31 293214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 293219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 293223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2625510| [2025/09/12 05:02:31 293227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 293231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2503| [2025/09/12 05:02:31 293255] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2503|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351293237|stream_id:0|stream_offset:2625510| [2025/09/12 05:02:31 293260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2503|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 293267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 293274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36276|rtt_var:15|pto_duration:38276|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 293281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 293287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 293294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 293300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351356513|now:1757653351293274|interv:63239| [2025/09/12 05:02:31 293307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351356513|now:1757653351293274|interval:63239|pto_count:0|srtt:36276 [2025/09/12 05:02:31 293314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 293328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 293335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2626680| [2025/09/12 05:02:31 293341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 293345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351294345|now:1757653351293345|interv:1000| [2025/09/12 05:02:31 293349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 293353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 293357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351294345| [2025/09/12 05:02:31 293361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351294345| [2025/09/12 05:02:31 293365] [debug] |xqc_engine_wakeup_after|wakeup:1757653351294345|now:1757653351293365|diff:980| [2025/09/12 05:02:31 293369] [debug] |xqc_engine_main_logic|END|now:1757653351293068| [2025/09/12 05:02:31 293681] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351293680| [2025/09/12 05:02:31 293689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 293694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326618| [2025/09/12 05:02:31 293698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326619| [2025/09/12 05:02:31 293704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326619| [2025/09/12 05:02:31 293708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 293713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2466|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2467|path_largest_ack:2466| [2025/09/12 05:02:31 293717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2607327|prior_time:1757653351255835|is_app_limited:0|send_elapse:37877|ack_elapse:37845|ctl_first_sent_time:1757653351257332|lagest_ack_time:1757653351293680|curr_delivered:2651736| [2025/09/12 05:02:31 293722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351257332| [2025/09/12 05:02:31 293726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:482||sndq_packets_used_bytes:0|sndq_packets_free:2207| [2025/09/12 05:02:31 293730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2467|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2467|path_largest_ack:2467| [2025/09/12 05:02:31 293735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2607327|prior_time:1757653351255835|is_app_limited:0|send_elapse:37877|ack_elapse:37845|ctl_first_sent_time:1757653351257332|lagest_ack_time:1757653351293680|curr_delivered:2652936| [2025/09/12 05:02:31 293739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351257452| [2025/09/12 05:02:31 293743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:481||sndq_packets_used_bytes:0|sndq_packets_free:2208| [2025/09/12 05:02:31 293752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36276|rttvar:15|minrtt:30495|latest_rtt:36228|ack_delay:40| [2025/09/12 05:02:31 293756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36265|rttvar:34|minrtt:30495|latest_rtt:36228|ack_delay:40| [2025/09/12 05:02:31 293760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2467|lost_pn:2464|thresh:3| [2025/09/12 05:02:31 293764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326601|pns:2| [2025/09/12 05:02:31 293768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 293772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36265|rtt_var:34|pto_duration:38265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 293777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 293781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 293784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:31 293788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351356502|now:1757653351293772|interv:62730| [2025/09/12 05:02:31 293792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351356502|now:1757653351293772|interval:62730|pto_count:0|srtt:36265 [2025/09/12 05:02:31 293797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37877, ack_elapse 37845, delivered 45609|rate 1204134|lost 204| [2025/09/12 05:02:31 293801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204134) in round 60| [2025/09/12 05:02:31 293805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 293809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 293813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2409|po_sent_time:1757653351257452|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 293818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2409|po_sent_time:1757653351257452|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 293822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43200|srtt:36265|latest_rtt:36228|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 293827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 293831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 293835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326619|largest:698326619|pns:2| [2025/09/12 05:02:31 293840] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326619|frame:PADDING ACK |recv_time:1757653351293680|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 293847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471293680|now:1757653351293680|interv:120000000| [2025/09/12 05:02:31 293851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471293680|now:1757653351293680|interv:120000000| [2025/09/12 05:02:31 293855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351294345|pq_index:0| [2025/09/12 05:02:31 293859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351293068| [2025/09/12 05:02:31 293863] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351293863| [2025/09/12 05:02:31 293868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351293867| [2025/09/12 05:02:31 293873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|min_srtt:36265|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 293878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2675820| [2025/09/12 05:02:31 293882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 293887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 293891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|min_srtt:36265|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 293895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2676990| [2025/09/12 05:02:31 293900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 293904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 293908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|min_srtt:36265|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 293912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2678160| [2025/09/12 05:02:31 293916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 293920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 293924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 293931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 293935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 293939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2626680| [2025/09/12 05:02:31 293944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 293947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 293951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351294345| [2025/09/12 05:02:31 293955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351294345| [2025/09/12 05:02:31 293959] [debug] |xqc_engine_wakeup_after|wakeup:1757653351294345|now:1757653351293959|diff:386| [2025/09/12 05:02:31 293963] [debug] |xqc_engine_main_logic|END|now:1757653351293867| [2025/09/12 05:02:31 293968] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351293968| [2025/09/12 05:02:31 293972] [debug] |xqc_engine_wakeup_after|wakeup:1757653351294345|now:1757653351293972|diff:373| [2025/09/12 05:02:31 293976] [debug] |xqc_engine_main_logic|END|now:1757653351293968| [2025/09/12 05:02:31 295044] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351295044| [2025/09/12 05:02:31 295054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351294345|pq_index:0| [2025/09/12 05:02:31 295058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351293867| [2025/09/12 05:02:31 295063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351295062| [2025/09/12 05:02:31 295067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351294727|now:1757653351295062| [2025/09/12 05:02:31 295071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 295075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351294727|now:1757653351295062| [2025/09/12 05:02:31 295079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 295083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351294345|now:1757653351295062| [2025/09/12 05:02:31 295087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351294345|now:1757653351295062| [2025/09/12 05:02:31 295091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 295095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326619|ack_delay:25368|first_ack_range:18|largest_pkt_recv_time:1757653351269727| [2025/09/12 05:02:31 295100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326619|low:698326601|pkt_pns:2| [2025/09/12 05:02:31 295104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326607|frame_largest_recv:698326619| [2025/09/12 05:02:31 295108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 295112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|min_srtt:36265|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 295121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2678160| [2025/09/12 05:02:31 295126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 295130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 295134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 295138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 295142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 295147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2626680| [2025/09/12 05:02:31 295151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 295155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2504| [2025/09/12 05:02:31 295183] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2504|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653351295163|stream_id:0|stream_offset:2626680| [2025/09/12 05:02:31 295189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2504|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 295195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:31 295202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36265|rtt_var:34|pto_duration:38265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 295208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 295215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 295221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 295227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351358428|now:1757653351295201|interv:63227| [2025/09/12 05:02:31 295233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351358428|now:1757653351295201|interval:63227|pto_count:0|srtt:36265 [2025/09/12 05:02:31 295240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 295245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 295249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2627850| [2025/09/12 05:02:31 295259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 295263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2505| [2025/09/12 05:02:31 295292] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2505|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351295269|stream_id:0|stream_offset:2627850| [2025/09/12 05:02:31 295300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2505|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 295308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 295315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36265|rtt_var:34|pto_duration:38265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 295322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 295328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 295334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 295340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351358534|now:1757653351295314|interv:63220| [2025/09/12 05:02:31 295347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351358534|now:1757653351295314|interval:63220|pto_count:0|srtt:36265 [2025/09/12 05:02:31 295354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 295362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 295366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2629020| [2025/09/12 05:02:31 295370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 295374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351296374|now:1757653351295374|interv:1000| [2025/09/12 05:02:31 295378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 295382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 295386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351296374| [2025/09/12 05:02:31 295390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351296374| [2025/09/12 05:02:31 295394] [debug] |xqc_engine_wakeup_after|wakeup:1757653351296374|now:1757653351295394|diff:980| [2025/09/12 05:02:31 295398] [debug] |xqc_engine_main_logic|END|now:1757653351295062| [2025/09/12 05:02:31 295661] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351295660| [2025/09/12 05:02:31 295670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 295676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326619| [2025/09/12 05:02:31 295679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326620| [2025/09/12 05:02:31 295690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326620| [2025/09/12 05:02:31 295694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 295699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2468|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2469|path_largest_ack:2468| [2025/09/12 05:02:31 295703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2609727|prior_time:1757653351257785|is_app_limited:0|send_elapse:37889|ack_elapse:37875|ctl_first_sent_time:1757653351259242|lagest_ack_time:1757653351295660|curr_delivered:2654136| [2025/09/12 05:02:31 295708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351259242| [2025/09/12 05:02:31 295713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:480||sndq_packets_used_bytes:0|sndq_packets_free:2209| [2025/09/12 05:02:31 295717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2469|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2469|path_largest_ack:2469| [2025/09/12 05:02:31 295721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2609727|prior_time:1757653351257785|is_app_limited:0|send_elapse:37889|ack_elapse:37875|ctl_first_sent_time:1757653351259242|lagest_ack_time:1757653351295660|curr_delivered:2655336| [2025/09/12 05:02:31 295725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351259347| [2025/09/12 05:02:31 295729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:479||sndq_packets_used_bytes:0|sndq_packets_free:2210| [2025/09/12 05:02:31 295733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36265|rttvar:34|minrtt:30495|latest_rtt:36313|ack_delay:32| [2025/09/12 05:02:31 295738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36267|rttvar:30|minrtt:30495|latest_rtt:36313|ack_delay:32| [2025/09/12 05:02:31 295742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2469|lost_pn:2466|thresh:3| [2025/09/12 05:02:31 295746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 295750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36267|rtt_var:30|pto_duration:38267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 295754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 295758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 295762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 295766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351358536|now:1757653351295750|interv:62786| [2025/09/12 05:02:31 295770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351358536|now:1757653351295750|interval:62786|pto_count:0|srtt:36267 [2025/09/12 05:02:31 295774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37889, ack_elapse 37875, delivered 45609|rate 1203753|lost 204| [2025/09/12 05:02:31 295781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203753) in round 60| [2025/09/12 05:02:31 295785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 295789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 295793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351259347|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 295798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351259347|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 295802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36267|latest_rtt:36313|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 295807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 295811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 295815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326620|largest:698326620|pns:2| [2025/09/12 05:02:31 295820] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326620|frame:PADDING ACK |recv_time:1757653351295660|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 295825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471295660|now:1757653351295660|interv:120000000| [2025/09/12 05:02:31 295829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471295660|now:1757653351295660|interv:120000000| [2025/09/12 05:02:31 295832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351296374|pq_index:0| [2025/09/12 05:02:31 295837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351295062| [2025/09/12 05:02:31 295841] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351295840| [2025/09/12 05:02:31 295845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351295844| [2025/09/12 05:02:31 295851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|min_srtt:36267|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 295855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2678160| [2025/09/12 05:02:31 295860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 295864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 295869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|min_srtt:36267|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 295875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2679330| [2025/09/12 05:02:31 295880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 295884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 295888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|min_srtt:36267|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 295892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2680500| [2025/09/12 05:02:31 295897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 295900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 295904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 295908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 295913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 295917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2629020| [2025/09/12 05:02:31 295921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 295925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 295929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351296374| [2025/09/12 05:02:31 295933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351296374| [2025/09/12 05:02:31 295937] [debug] |xqc_engine_wakeup_after|wakeup:1757653351296374|now:1757653351295937|diff:437| [2025/09/12 05:02:31 295941] [debug] |xqc_engine_main_logic|END|now:1757653351295844| [2025/09/12 05:02:31 295946] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351295946| [2025/09/12 05:02:31 295949] [debug] |xqc_engine_wakeup_after|wakeup:1757653351296374|now:1757653351295949|diff:425| [2025/09/12 05:02:31 295953] [debug] |xqc_engine_main_logic|END|now:1757653351295946| [2025/09/12 05:02:31 297021] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351297021| [2025/09/12 05:02:31 297031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351296374|pq_index:0| [2025/09/12 05:02:31 297035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351295844| [2025/09/12 05:02:31 297053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351297052| [2025/09/12 05:02:31 297063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351296374|now:1757653351297052| [2025/09/12 05:02:31 297067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351296374|now:1757653351297052| [2025/09/12 05:02:31 297071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 297076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36267|min_srtt:36267|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 297080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2680500| [2025/09/12 05:02:31 297085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 297089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 297092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 297096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 297101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 297105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2629020| [2025/09/12 05:02:31 297109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 297114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2506| [2025/09/12 05:02:31 297141] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2506|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351297121|stream_id:0|stream_offset:2629020| [2025/09/12 05:02:31 297146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2506|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 297152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 297158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36267|rtt_var:30|pto_duration:38267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 297165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 297172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 297178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 297185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351360388|now:1757653351297158|interv:63230| [2025/09/12 05:02:31 297191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351360388|now:1757653351297158|interval:63230|pto_count:0|srtt:36267 [2025/09/12 05:02:31 297203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 297209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 297214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2630190| [2025/09/12 05:02:31 297219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 297224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2507| [2025/09/12 05:02:31 297248] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2507|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351297231|stream_id:0|stream_offset:2630190| [2025/09/12 05:02:31 297254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2507|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 297261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 297267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36267|rtt_var:30|pto_duration:38267|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 297274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 297280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 297286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 297293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351360498|now:1757653351297267|interv:63231| [2025/09/12 05:02:31 297299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351360498|now:1757653351297267|interval:63231|pto_count:0|srtt:36267 [2025/09/12 05:02:31 297306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 297313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 297320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2631360| [2025/09/12 05:02:31 297327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 297333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351298333|now:1757653351297333|interv:1000| [2025/09/12 05:02:31 297338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 297341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 297345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351298333| [2025/09/12 05:02:31 297350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351298333| [2025/09/12 05:02:31 297354] [debug] |xqc_engine_wakeup_after|wakeup:1757653351298333|now:1757653351297353|diff:980| [2025/09/12 05:02:31 297362] [debug] |xqc_engine_main_logic|END|now:1757653351297052| [2025/09/12 05:02:31 297658] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351297657| [2025/09/12 05:02:31 297666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 297671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326620| [2025/09/12 05:02:31 297675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326621| [2025/09/12 05:02:31 297681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326621| [2025/09/12 05:02:31 297685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 297690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2470|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2471|path_largest_ack:2470| [2025/09/12 05:02:31 297694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2612127|prior_time:1757653351259772|is_app_limited:0|send_elapse:37889|ack_elapse:37885|ctl_first_sent_time:1757653351261230|lagest_ack_time:1757653351297657|curr_delivered:2656536| [2025/09/12 05:02:31 297699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351261230| [2025/09/12 05:02:31 297703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:478||sndq_packets_used_bytes:0|sndq_packets_free:2211| [2025/09/12 05:02:31 297707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2471|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2471|path_largest_ack:2471| [2025/09/12 05:02:31 297712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2612127|prior_time:1757653351259772|is_app_limited:0|send_elapse:37889|ack_elapse:37885|ctl_first_sent_time:1757653351261230|lagest_ack_time:1757653351297657|curr_delivered:2657736| [2025/09/12 05:02:31 297716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351261335| [2025/09/12 05:02:31 297720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:477||sndq_packets_used_bytes:0|sndq_packets_free:2212| [2025/09/12 05:02:31 297724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36267|rttvar:30|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:31 297728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36270|rttvar:28|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:31 297732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2471|lost_pn:2468|thresh:3| [2025/09/12 05:02:31 297737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 297741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36270|rtt_var:28|pto_duration:38270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 297745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 297749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 297753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 297761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351360501|now:1757653351297740|interv:62761| [2025/09/12 05:02:31 297765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351360501|now:1757653351297740|interval:62761|pto_count:0|srtt:36270 [2025/09/12 05:02:31 297769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37889, ack_elapse 37885, delivered 45609|rate 1203753|lost 204| [2025/09/12 05:02:31 297774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203753) in round 60| [2025/09/12 05:02:31 297778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 297782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 297786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351261335|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 297790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351261335|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 297795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36270|latest_rtt:36322|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 297800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 297804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 297808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326621|largest:698326621|pns:2| [2025/09/12 05:02:31 297812] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326621|frame:PADDING ACK |recv_time:1757653351297657|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 297817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471297657|now:1757653351297657|interv:120000000| [2025/09/12 05:02:31 297821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471297657|now:1757653351297657|interv:120000000| [2025/09/12 05:02:31 297825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351298333|pq_index:0| [2025/09/12 05:02:31 297829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351297052| [2025/09/12 05:02:31 297833] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351297833| [2025/09/12 05:02:31 297837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351297837| [2025/09/12 05:02:31 297843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|min_srtt:36270|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 297848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2680500| [2025/09/12 05:02:31 297855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 297860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 297864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|min_srtt:36270|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 297868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2681670| [2025/09/12 05:02:31 297872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 297876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 297881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|min_srtt:36270|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 297885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2682840| [2025/09/12 05:02:31 297889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 297893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 297897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 297901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 297905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 297909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2631360| [2025/09/12 05:02:31 297913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 297917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 297921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351298333| [2025/09/12 05:02:31 297925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351298333| [2025/09/12 05:02:31 297929] [debug] |xqc_engine_wakeup_after|wakeup:1757653351298333|now:1757653351297929|diff:404| [2025/09/12 05:02:31 297933] [debug] |xqc_engine_main_logic|END|now:1757653351297837| [2025/09/12 05:02:31 297938] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351297938| [2025/09/12 05:02:31 297942] [debug] |xqc_engine_wakeup_after|wakeup:1757653351298333|now:1757653351297942|diff:391| [2025/09/12 05:02:31 297948] [debug] |xqc_engine_main_logic|END|now:1757653351297938| [2025/09/12 05:02:31 299016] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351299016| [2025/09/12 05:02:31 299026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351298333|pq_index:0| [2025/09/12 05:02:31 299030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351297837| [2025/09/12 05:02:31 299035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351299034| [2025/09/12 05:02:31 299053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351298333|now:1757653351299034| [2025/09/12 05:02:31 299058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351298333|now:1757653351299034| [2025/09/12 05:02:31 299062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 299067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36270|min_srtt:36270|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 299071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2682840| [2025/09/12 05:02:31 299075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 299079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 299083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 299087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 299092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 299096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2631360| [2025/09/12 05:02:31 299100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 299104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2508| [2025/09/12 05:02:31 299131] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2508|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351299112|stream_id:0|stream_offset:2631360| [2025/09/12 05:02:31 299137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2508|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 299143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 299150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36270|rtt_var:28|pto_duration:38270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 299156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 299169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 299176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 299182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351362382|now:1757653351299149|interv:63233| [2025/09/12 05:02:31 299188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351362382|now:1757653351299149|interval:63233|pto_count:0|srtt:36270 [2025/09/12 05:02:31 299192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 299197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 299201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2632530| [2025/09/12 05:02:31 299206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 299210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2509| [2025/09/12 05:02:31 299233] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2509|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351299216|stream_id:0|stream_offset:2632530| [2025/09/12 05:02:31 299238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2509|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 299245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 299252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36270|rtt_var:28|pto_duration:38270|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 299259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 299265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 299272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 299278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351362486|now:1757653351299251|interv:63235| [2025/09/12 05:02:31 299285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351362486|now:1757653351299251|interval:63235|pto_count:0|srtt:36270 [2025/09/12 05:02:31 299291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 299299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 299305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2633700| [2025/09/12 05:02:31 299312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 299323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351300323|now:1757653351299323|interv:1000| [2025/09/12 05:02:31 299327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 299330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 299334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351300323| [2025/09/12 05:02:31 299339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351300323| [2025/09/12 05:02:31 299343] [debug] |xqc_engine_wakeup_after|wakeup:1757653351300323|now:1757653351299342|diff:981| [2025/09/12 05:02:31 299347] [debug] |xqc_engine_main_logic|END|now:1757653351299034| [2025/09/12 05:02:31 299650] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351299649| [2025/09/12 05:02:31 299658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 299663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326621| [2025/09/12 05:02:31 299667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326622| [2025/09/12 05:02:31 299673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326622| [2025/09/12 05:02:31 299677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 299682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2472|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2473|path_largest_ack:2472| [2025/09/12 05:02:31 299686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2614527|prior_time:1757653351261765|is_app_limited:0|send_elapse:37895|ack_elapse:37884|ctl_first_sent_time:1757653351263226|lagest_ack_time:1757653351299649|curr_delivered:2658936| [2025/09/12 05:02:31 299691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351263226| [2025/09/12 05:02:31 299695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:476||sndq_packets_used_bytes:0|sndq_packets_free:2213| [2025/09/12 05:02:31 299699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2473|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2473|path_largest_ack:2473| [2025/09/12 05:02:31 299704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2614527|prior_time:1757653351261765|is_app_limited:0|send_elapse:37895|ack_elapse:37884|ctl_first_sent_time:1757653351263226|lagest_ack_time:1757653351299649|curr_delivered:2660136| [2025/09/12 05:02:31 299708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351263327| [2025/09/12 05:02:31 299712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:475||sndq_packets_used_bytes:0|sndq_packets_free:2214| [2025/09/12 05:02:31 299716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36270|rttvar:28|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:31 299720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36273|rttvar:26|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:31 299724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2473|lost_pn:2470|thresh:3| [2025/09/12 05:02:31 299733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 299737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36273|rtt_var:26|pto_duration:38273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 299741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 299745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 299749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 299753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351362489|now:1757653351299737|interv:62752| [2025/09/12 05:02:31 299757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351362489|now:1757653351299737|interval:62752|pto_count:0|srtt:36273 [2025/09/12 05:02:31 299761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37895, ack_elapse 37884, delivered 45609|rate 1203562|lost 204| [2025/09/12 05:02:31 299765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203562) in round 60| [2025/09/12 05:02:31 299770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 299774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 299778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351263327|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 299782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351263327|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 299786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36273|latest_rtt:36322|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 299792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 299795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 299800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326622|largest:698326622|pns:2| [2025/09/12 05:02:31 299804] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326622|frame:PADDING ACK |recv_time:1757653351299649|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 299809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471299649|now:1757653351299649|interv:120000000| [2025/09/12 05:02:31 299813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471299649|now:1757653351299649|interv:120000000| [2025/09/12 05:02:31 299817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351300323|pq_index:0| [2025/09/12 05:02:31 299821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351299034| [2025/09/12 05:02:31 299825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351299825| [2025/09/12 05:02:31 299836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351299835| [2025/09/12 05:02:31 299841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|min_srtt:36273|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 299846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2682840| [2025/09/12 05:02:31 299850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 299855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 299860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|min_srtt:36273|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 299864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2684010| [2025/09/12 05:02:31 299868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 299873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 299877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|min_srtt:36273|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 299881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2685180| [2025/09/12 05:02:31 299885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 299889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 299893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 299897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 299901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 299906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2633700| [2025/09/12 05:02:31 299910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 299914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 299920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351300323| [2025/09/12 05:02:31 299924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351300323| [2025/09/12 05:02:31 299928] [debug] |xqc_engine_wakeup_after|wakeup:1757653351300323|now:1757653351299928|diff:395| [2025/09/12 05:02:31 299932] [debug] |xqc_engine_main_logic|END|now:1757653351299835| [2025/09/12 05:02:31 299937] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351299937| [2025/09/12 05:02:31 299941] [debug] |xqc_engine_wakeup_after|wakeup:1757653351300323|now:1757653351299941|diff:382| [2025/09/12 05:02:31 299945] [debug] |xqc_engine_main_logic|END|now:1757653351299937| [2025/09/12 05:02:31 301012] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351301012| [2025/09/12 05:02:31 301022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351300323|pq_index:0| [2025/09/12 05:02:31 301026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351299835| [2025/09/12 05:02:31 301031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351301030| [2025/09/12 05:02:31 301036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351300323|now:1757653351301030| [2025/09/12 05:02:31 301054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351300323|now:1757653351301030| [2025/09/12 05:02:31 301058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 301063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36273|min_srtt:36273|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 301067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2685180| [2025/09/12 05:02:31 301072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 301075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 301079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 301083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 301088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 301092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2633700| [2025/09/12 05:02:31 301096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 301100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2510| [2025/09/12 05:02:31 301127] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2510|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351301108|stream_id:0|stream_offset:2633700| [2025/09/12 05:02:31 301139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2510|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 301146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 301153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36273|rtt_var:26|pto_duration:38273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 301160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 301166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 301173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 301179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351364381|now:1757653351301153|interv:63228| [2025/09/12 05:02:31 301185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351364381|now:1757653351301153|interval:63228|pto_count:0|srtt:36273 [2025/09/12 05:02:31 301189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 301194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 301198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2634870| [2025/09/12 05:02:31 301202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 301206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2511| [2025/09/12 05:02:31 301230] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2511|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351301212|stream_id:0|stream_offset:2634870| [2025/09/12 05:02:31 301235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2511|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 301242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 301249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36273|rtt_var:26|pto_duration:38273|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 301255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 301262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 301268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 301274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351364485|now:1757653351301249|interv:63236| [2025/09/12 05:02:31 301280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351364485|now:1757653351301249|interval:63236|pto_count:0|srtt:36273 [2025/09/12 05:02:31 301294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 301302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 301308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2636040| [2025/09/12 05:02:31 301315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 301320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351302320|now:1757653351301320|interv:1000| [2025/09/12 05:02:31 301324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 301328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 301331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351302320| [2025/09/12 05:02:31 301336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351302320| [2025/09/12 05:02:31 301340] [debug] |xqc_engine_wakeup_after|wakeup:1757653351302320|now:1757653351301339|diff:981| [2025/09/12 05:02:31 301344] [debug] |xqc_engine_main_logic|END|now:1757653351301030| [2025/09/12 05:02:31 301640] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351301639| [2025/09/12 05:02:31 301648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 301654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326622| [2025/09/12 05:02:31 301658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326623| [2025/09/12 05:02:31 301663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326623| [2025/09/12 05:02:31 301667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 301672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2474|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2475|path_largest_ack:2474| [2025/09/12 05:02:31 301676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2616927|prior_time:1757653351263754|is_app_limited:0|send_elapse:37890|ack_elapse:37885|ctl_first_sent_time:1757653351265219|lagest_ack_time:1757653351301639|curr_delivered:2661336| [2025/09/12 05:02:31 301681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351265219| [2025/09/12 05:02:31 301686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:474||sndq_packets_used_bytes:0|sndq_packets_free:2215| [2025/09/12 05:02:31 301690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2475|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2475|path_largest_ack:2475| [2025/09/12 05:02:31 301694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2616927|prior_time:1757653351263754|is_app_limited:0|send_elapse:37890|ack_elapse:37885|ctl_first_sent_time:1757653351265219|lagest_ack_time:1757653351301639|curr_delivered:2662536| [2025/09/12 05:02:31 301698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351265319| [2025/09/12 05:02:31 301702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:473||sndq_packets_used_bytes:0|sndq_packets_free:2216| [2025/09/12 05:02:31 301711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36273|rttvar:26|minrtt:30495|latest_rtt:36320|ack_delay:32| [2025/09/12 05:02:31 301715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36275|rttvar:23|minrtt:30495|latest_rtt:36320|ack_delay:32| [2025/09/12 05:02:31 301719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2475|lost_pn:2472|thresh:3| [2025/09/12 05:02:31 301723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 301727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36275|rtt_var:23|pto_duration:38275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 301732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 301736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 301739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 301743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351364487|now:1757653351301727|interv:62760| [2025/09/12 05:02:31 301747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351364487|now:1757653351301727|interval:62760|pto_count:0|srtt:36275 [2025/09/12 05:02:31 301752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37890, ack_elapse 37885, delivered 45609|rate 1203721|lost 204| [2025/09/12 05:02:31 301756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 60| [2025/09/12 05:02:31 301760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 301764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 301768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351265319|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 301772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351265319|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 301777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36275|latest_rtt:36320|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 301782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 301785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 301790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326623|largest:698326623|pns:2| [2025/09/12 05:02:31 301794] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326623|frame:PADDING ACK |recv_time:1757653351301639|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 301801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471301639|now:1757653351301639|interv:120000000| [2025/09/12 05:02:31 301805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471301639|now:1757653351301639|interv:120000000| [2025/09/12 05:02:31 301809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351302320|pq_index:0| [2025/09/12 05:02:31 301813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351301030| [2025/09/12 05:02:31 301817] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351301817| [2025/09/12 05:02:31 301822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351301821| [2025/09/12 05:02:31 301828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 301832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2685180| [2025/09/12 05:02:31 301837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36275|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 301841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 301845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 301850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2686350| [2025/09/12 05:02:31 301854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36275|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 301858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 301862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 301866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2687520| [2025/09/12 05:02:31 301871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 301875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 301878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 301882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 301889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 301893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2636040| [2025/09/12 05:02:31 301898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 301901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 301905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351302320| [2025/09/12 05:02:31 301909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351302320| [2025/09/12 05:02:31 301913] [debug] |xqc_engine_wakeup_after|wakeup:1757653351302320|now:1757653351301913|diff:407| [2025/09/12 05:02:31 301917] [debug] |xqc_engine_main_logic|END|now:1757653351301821| [2025/09/12 05:02:31 301922] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351301922| [2025/09/12 05:02:31 301926] [debug] |xqc_engine_wakeup_after|wakeup:1757653351302320|now:1757653351301926|diff:394| [2025/09/12 05:02:31 301930] [debug] |xqc_engine_main_logic|END|now:1757653351301922| [2025/09/12 05:02:31 302997] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351302997| [2025/09/12 05:02:31 303008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351302320|pq_index:0| [2025/09/12 05:02:31 303012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351301821| [2025/09/12 05:02:31 303017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351303016| [2025/09/12 05:02:31 303021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351302320|now:1757653351303016| [2025/09/12 05:02:31 303025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351302320|now:1757653351303016| [2025/09/12 05:02:31 303029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 303034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36275|min_srtt:36275|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 303052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2687520| [2025/09/12 05:02:31 303057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 303060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 303064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 303068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 303073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 303077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2636040| [2025/09/12 05:02:31 303086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 303090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2512| [2025/09/12 05:02:31 303117] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2512|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351303098|stream_id:0|stream_offset:2636040| [2025/09/12 05:02:31 303122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2512|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 303128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 303135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36275|rtt_var:23|pto_duration:38275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 303142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 303148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 303154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 303161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351366373|now:1757653351303135|interv:63238| [2025/09/12 05:02:31 303168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351366373|now:1757653351303135|interval:63238|pto_count:0|srtt:36275 [2025/09/12 05:02:31 303174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 303179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 303183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2637210| [2025/09/12 05:02:31 303187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 303191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2513| [2025/09/12 05:02:31 303214] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2513|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351303197|stream_id:0|stream_offset:2637210| [2025/09/12 05:02:31 303219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2513|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 303226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 303233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36275|rtt_var:23|pto_duration:38275|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 303239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 303245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 303258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 303264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351366472|now:1757653351303232|interv:63240| [2025/09/12 05:02:31 303270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351366472|now:1757653351303232|interval:63240|pto_count:0|srtt:36275 [2025/09/12 05:02:31 303278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 303285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 303292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2638380| [2025/09/12 05:02:31 303299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 303302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351304302|now:1757653351303302|interv:1000| [2025/09/12 05:02:31 303306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 303310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 303314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351304302| [2025/09/12 05:02:31 303318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351304302| [2025/09/12 05:02:31 303322] [debug] |xqc_engine_wakeup_after|wakeup:1757653351304302|now:1757653351303322|diff:980| [2025/09/12 05:02:31 303326] [debug] |xqc_engine_main_logic|END|now:1757653351303016| [2025/09/12 05:02:31 303634] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351303633| [2025/09/12 05:02:31 303641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 303647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326623| [2025/09/12 05:02:31 303651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326624| [2025/09/12 05:02:31 303656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326624| [2025/09/12 05:02:31 303660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 303665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2476|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2477|path_largest_ack:2476| [2025/09/12 05:02:31 303669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2619327|prior_time:1757653351265741|is_app_limited:0|send_elapse:37870|ack_elapse:37892|ctl_first_sent_time:1757653351267187|lagest_ack_time:1757653351303633|curr_delivered:2663736| [2025/09/12 05:02:31 303674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351267187| [2025/09/12 05:02:31 303678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:472||sndq_packets_used_bytes:0|sndq_packets_free:2217| [2025/09/12 05:02:31 303682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2477|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2477|path_largest_ack:2477| [2025/09/12 05:02:31 303692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2619327|prior_time:1757653351265741|is_app_limited:0|send_elapse:37870|ack_elapse:37892|ctl_first_sent_time:1757653351267187|lagest_ack_time:1757653351303633|curr_delivered:2664936| [2025/09/12 05:02:31 303696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351267292| [2025/09/12 05:02:31 303700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:471||sndq_packets_used_bytes:0|sndq_packets_free:2218| [2025/09/12 05:02:31 303704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36275|rttvar:23|minrtt:30495|latest_rtt:36341|ack_delay:32| [2025/09/12 05:02:31 303708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36279|rttvar:26|minrtt:30495|latest_rtt:36341|ack_delay:32| [2025/09/12 05:02:31 303712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2477|lost_pn:2474|thresh:3| [2025/09/12 05:02:31 303716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 303720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36279|rtt_var:26|pto_duration:38279|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 303725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 303729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 303732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 303736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351366476|now:1757653351303720|interv:62756| [2025/09/12 05:02:31 303740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351366476|now:1757653351303720|interval:62756|pto_count:0|srtt:36279 [2025/09/12 05:02:31 303744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37870, ack_elapse 37892, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:31 303749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 60| [2025/09/12 05:02:31 303753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 303757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 303761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351267292|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 303765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351267292|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 303769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36279|latest_rtt:36341|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 303777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 303781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 303785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326624|largest:698326624|pns:2| [2025/09/12 05:02:31 303789] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326624|frame:PADDING ACK |recv_time:1757653351303633|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 303794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471303633|now:1757653351303633|interv:120000000| [2025/09/12 05:02:31 303798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471303633|now:1757653351303633|interv:120000000| [2025/09/12 05:02:31 303802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351304302|pq_index:0| [2025/09/12 05:02:31 303806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351303016| [2025/09/12 05:02:31 303810] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351303810| [2025/09/12 05:02:31 303815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351303814| [2025/09/12 05:02:31 303820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36279|min_srtt:36279|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 303825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2687520| [2025/09/12 05:02:31 303829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36279|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 303833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 303838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36279|min_srtt:36279|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 303842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2688690| [2025/09/12 05:02:31 303846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36279|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 303850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 303854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36279|min_srtt:36279|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 303858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2689860| [2025/09/12 05:02:31 303865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 303869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 303873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 303877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 303881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 303885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2638380| [2025/09/12 05:02:31 303890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 303893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 303897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351304302| [2025/09/12 05:02:31 303901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351304302| [2025/09/12 05:02:31 303905] [debug] |xqc_engine_wakeup_after|wakeup:1757653351304302|now:1757653351303905|diff:397| [2025/09/12 05:02:31 303909] [debug] |xqc_engine_main_logic|END|now:1757653351303814| [2025/09/12 05:02:31 303914] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351303914| [2025/09/12 05:02:31 303918] [debug] |xqc_engine_wakeup_after|wakeup:1757653351304302|now:1757653351303918|diff:384| [2025/09/12 05:02:31 303922] [debug] |xqc_engine_main_logic|END|now:1757653351303914| [2025/09/12 05:02:31 304989] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351304989| [2025/09/12 05:02:31 304999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351304302|pq_index:0| [2025/09/12 05:02:31 305003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351303814| [2025/09/12 05:02:31 305008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351305007| [2025/09/12 05:02:31 305012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351304302|now:1757653351305007| [2025/09/12 05:02:31 305017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351304302|now:1757653351305007| [2025/09/12 05:02:31 305020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 305025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36279|min_srtt:36279|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 305030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2689860| [2025/09/12 05:02:31 305034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 305052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 305060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 305065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 305069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 305073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2638380| [2025/09/12 05:02:31 305078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 305082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2514| [2025/09/12 05:02:31 305109] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2514|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351305089|stream_id:0|stream_offset:2638380| [2025/09/12 05:02:31 305114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2514|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 305120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 305127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36279|rtt_var:26|pto_duration:38279|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 305134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 305140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 305147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 305153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351368368|now:1757653351305127|interv:63241| [2025/09/12 05:02:31 305159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351368368|now:1757653351305127|interval:63241|pto_count:0|srtt:36279 [2025/09/12 05:02:31 305166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 305171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 305175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2639550| [2025/09/12 05:02:31 305179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 305183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2515| [2025/09/12 05:02:31 305206] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2515|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351305189|stream_id:0|stream_offset:2639550| [2025/09/12 05:02:31 305211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2515|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 305224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 305231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36279|rtt_var:26|pto_duration:38279|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 305238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 305245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 305251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 305258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351368468|now:1757653351305231|interv:63237| [2025/09/12 05:02:31 305264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351368468|now:1757653351305231|interval:63237|pto_count:0|srtt:36279 [2025/09/12 05:02:31 305271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 305279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 305286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2640720| [2025/09/12 05:02:31 305293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 305296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351306296|now:1757653351305296|interv:1000| [2025/09/12 05:02:31 305300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 305304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 305308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351306296| [2025/09/12 05:02:31 305312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351306296| [2025/09/12 05:02:31 305316] [debug] |xqc_engine_wakeup_after|wakeup:1757653351306296|now:1757653351305316|diff:980| [2025/09/12 05:02:31 305320] [debug] |xqc_engine_main_logic|END|now:1757653351305007| [2025/09/12 05:02:31 305632] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351305631| [2025/09/12 05:02:31 305640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 305646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326624| [2025/09/12 05:02:31 305650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326625| [2025/09/12 05:02:31 305656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326625| [2025/09/12 05:02:31 305660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 305665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2478|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2479|path_largest_ack:2478| [2025/09/12 05:02:31 305669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2621727|prior_time:1757653351267735|is_app_limited:0|send_elapse:37871|ack_elapse:37896|ctl_first_sent_time:1757653351269181|lagest_ack_time:1757653351305631|curr_delivered:2666136| [2025/09/12 05:02:31 305678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351269181| [2025/09/12 05:02:31 305683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:470||sndq_packets_used_bytes:0|sndq_packets_free:2219| [2025/09/12 05:02:31 305687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2479|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2479|path_largest_ack:2479| [2025/09/12 05:02:31 305691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2621727|prior_time:1757653351267735|is_app_limited:0|send_elapse:37871|ack_elapse:37896|ctl_first_sent_time:1757653351269181|lagest_ack_time:1757653351305631|curr_delivered:2667336| [2025/09/12 05:02:31 305696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351269286| [2025/09/12 05:02:31 305700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:469||sndq_packets_used_bytes:0|sndq_packets_free:2220| [2025/09/12 05:02:31 305704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36279|rttvar:26|minrtt:30495|latest_rtt:36345|ack_delay:32| [2025/09/12 05:02:31 305708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:28|minrtt:30495|latest_rtt:36345|ack_delay:32| [2025/09/12 05:02:31 305712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2479|lost_pn:2476|thresh:3| [2025/09/12 05:02:31 305716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 305720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:28|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 305725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 305729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 305732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 305736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351368473|now:1757653351305720|interv:62753| [2025/09/12 05:02:31 305740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351368473|now:1757653351305720|interval:62753|pto_count:0|srtt:36284 [2025/09/12 05:02:31 305745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37871, ack_elapse 37896, delivered 45609|rate 1203530|lost 204| [2025/09/12 05:02:31 305749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203530) in round 60| [2025/09/12 05:02:31 305753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 305757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 305761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351269286|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 305768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351269286|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 305773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36284|latest_rtt:36345|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 305778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 305782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 305786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326625|largest:698326625|pns:2| [2025/09/12 05:02:31 305790] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326625|frame:PADDING ACK |recv_time:1757653351305631|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 305795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471305631|now:1757653351305631|interv:120000000| [2025/09/12 05:02:31 305799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471305631|now:1757653351305631|interv:120000000| [2025/09/12 05:02:31 305803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351306296|pq_index:0| [2025/09/12 05:02:31 305807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351305007| [2025/09/12 05:02:31 305811] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351305811| [2025/09/12 05:02:31 305816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351305815| [2025/09/12 05:02:31 305821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 305826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2689860| [2025/09/12 05:02:31 305830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 305835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 305839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 305843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2691030| [2025/09/12 05:02:31 305847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 305854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 305858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 305863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2692200| [2025/09/12 05:02:31 305867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 305871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 305875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 305879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 305883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 305887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2640720| [2025/09/12 05:02:31 305891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 305899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 305903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351306296| [2025/09/12 05:02:31 305907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351306296| [2025/09/12 05:02:31 305910] [debug] |xqc_engine_wakeup_after|wakeup:1757653351306296|now:1757653351305910|diff:386| [2025/09/12 05:02:31 305915] [debug] |xqc_engine_main_logic|END|now:1757653351305815| [2025/09/12 05:02:31 305919] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351305919| [2025/09/12 05:02:31 305923] [debug] |xqc_engine_wakeup_after|wakeup:1757653351306296|now:1757653351305923|diff:373| [2025/09/12 05:02:31 305927] [debug] |xqc_engine_main_logic|END|now:1757653351305919| [2025/09/12 05:02:31 306995] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351306994| [2025/09/12 05:02:31 307005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351306296|pq_index:0| [2025/09/12 05:02:31 307009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351305815| [2025/09/12 05:02:31 307014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351307013| [2025/09/12 05:02:31 307018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351306296|now:1757653351307013| [2025/09/12 05:02:31 307022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351306296|now:1757653351307013| [2025/09/12 05:02:31 307026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 307031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36284|min_srtt:36284|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 307054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2692200| [2025/09/12 05:02:31 307059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 307063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 307067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 307071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 307075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 307079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2640720| [2025/09/12 05:02:31 307084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 307088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2516| [2025/09/12 05:02:31 307115] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2516|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351307095|stream_id:0|stream_offset:2640720| [2025/09/12 05:02:31 307120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2516|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 307126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 307132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:28|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 307139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 307146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 307152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 307158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351370379|now:1757653351307132|interv:63247| [2025/09/12 05:02:31 307164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351370379|now:1757653351307132|interval:63247|pto_count:0|srtt:36284 [2025/09/12 05:02:31 307171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 307176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 307180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2641890| [2025/09/12 05:02:31 307189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 307193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2517| [2025/09/12 05:02:31 307216] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2517|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351307199|stream_id:0|stream_offset:2641890| [2025/09/12 05:02:31 307222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2517|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 307229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 307236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36284|rtt_var:28|pto_duration:38284|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 307243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 307249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 307256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 307262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351370483|now:1757653351307236|interv:63247| [2025/09/12 05:02:31 307269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351370483|now:1757653351307236|interval:63247|pto_count:0|srtt:36284 [2025/09/12 05:02:31 307276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 307284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 307291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2643060| [2025/09/12 05:02:31 307298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 307303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351308303|now:1757653351307303|interv:1000| [2025/09/12 05:02:31 307307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 307311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 307315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351308303| [2025/09/12 05:02:31 307319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351308303| [2025/09/12 05:02:31 307323] [debug] |xqc_engine_wakeup_after|wakeup:1757653351308303|now:1757653351307323|diff:980| [2025/09/12 05:02:31 307327] [debug] |xqc_engine_main_logic|END|now:1757653351307013| [2025/09/12 05:02:31 307638] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351307637| [2025/09/12 05:02:31 307646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 307652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326625| [2025/09/12 05:02:31 307660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326626| [2025/09/12 05:02:31 307666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326626| [2025/09/12 05:02:31 307670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 307675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2480|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2481|path_largest_ack:2480| [2025/09/12 05:02:31 307679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2624127|prior_time:1757653351269727|is_app_limited:0|send_elapse:37852|ack_elapse:37910|ctl_first_sent_time:1757653351271182|lagest_ack_time:1757653351307637|curr_delivered:2668536| [2025/09/12 05:02:31 307683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351271182| [2025/09/12 05:02:31 307688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:468||sndq_packets_used_bytes:0|sndq_packets_free:2221| [2025/09/12 05:02:31 307692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2481|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2481|path_largest_ack:2481| [2025/09/12 05:02:31 307696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2624127|prior_time:1757653351269727|is_app_limited:0|send_elapse:37852|ack_elapse:37910|ctl_first_sent_time:1757653351271182|lagest_ack_time:1757653351307637|curr_delivered:2669736| [2025/09/12 05:02:31 307701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351271288| [2025/09/12 05:02:31 307704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:467||sndq_packets_used_bytes:0|sndq_packets_free:2222| [2025/09/12 05:02:31 307708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36284|rttvar:28|minrtt:30495|latest_rtt:36349|ack_delay:40| [2025/09/12 05:02:31 307712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36287|rttvar:27|minrtt:30495|latest_rtt:36349|ack_delay:40| [2025/09/12 05:02:31 307717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2481|lost_pn:2478|thresh:3| [2025/09/12 05:02:31 307721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 307725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:27|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 307729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 307733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 307737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 307740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351370486|now:1757653351307725|interv:62761| [2025/09/12 05:02:31 307744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351370486|now:1757653351307725|interval:62761|pto_count:0|srtt:36287 [2025/09/12 05:02:31 307751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37852, ack_elapse 37910, delivered 45609|rate 1203086|lost 204| [2025/09/12 05:02:31 307756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203086) in round 60| [2025/09/12 05:02:31 307760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 307764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 307768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351271288|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 307772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351271288|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 307776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36287|latest_rtt:36349|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 307781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 307785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 307789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 307793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351332637|now:1757653351307637|interv:25000| [2025/09/12 05:02:31 307798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351307637|max_ack_delay:25000| [2025/09/12 05:02:31 307802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326626|largest:698326626|pns:2| [2025/09/12 05:02:31 307807] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326626|frame:PADDING PING ACK |recv_time:1757653351307637|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 307811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471307637|now:1757653351307637|interv:120000000| [2025/09/12 05:02:31 307815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471307637|now:1757653351307637|interv:120000000| [2025/09/12 05:02:31 307819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351308303|pq_index:0| [2025/09/12 05:02:31 307823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351307013| [2025/09/12 05:02:31 307827] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351307827| [2025/09/12 05:02:31 307832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351307831| [2025/09/12 05:02:31 307837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 307844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2692200| [2025/09/12 05:02:31 307849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 307853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 307857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 307861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2693370| [2025/09/12 05:02:31 307866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 307870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 307874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 307878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2694540| [2025/09/12 05:02:31 307883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 307886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 307890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 307894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 307899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 307903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2643060| [2025/09/12 05:02:31 307907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 307911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 307915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351308303| [2025/09/12 05:02:31 307919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351308303| [2025/09/12 05:02:31 307923] [debug] |xqc_engine_wakeup_after|wakeup:1757653351308303|now:1757653351307923|diff:380| [2025/09/12 05:02:31 307927] [debug] |xqc_engine_main_logic|END|now:1757653351307831| [2025/09/12 05:02:31 307932] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351307932| [2025/09/12 05:02:31 307939] [debug] |xqc_engine_wakeup_after|wakeup:1757653351308303|now:1757653351307939|diff:364| [2025/09/12 05:02:31 307943] [debug] |xqc_engine_main_logic|END|now:1757653351307932| [2025/09/12 05:02:31 309011] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351309010| [2025/09/12 05:02:31 309021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351308303|pq_index:0| [2025/09/12 05:02:31 309025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351307831| [2025/09/12 05:02:31 309030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351309029| [2025/09/12 05:02:31 309034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351308303|now:1757653351309029| [2025/09/12 05:02:31 309052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351308303|now:1757653351309029| [2025/09/12 05:02:31 309056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 309061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 309065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2694540| [2025/09/12 05:02:31 309070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 309074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 309077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 309082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 309086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 309090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2643060| [2025/09/12 05:02:31 309095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 309099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2518| [2025/09/12 05:02:31 309125] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2518|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351309106|stream_id:0|stream_offset:2643060| [2025/09/12 05:02:31 309131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2518|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 309136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 309143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:27|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 309156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 309163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 309169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 309175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351372393|now:1757653351309142|interv:63251| [2025/09/12 05:02:31 309181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351372393|now:1757653351309142|interval:63251|pto_count:0|srtt:36287 [2025/09/12 05:02:31 309187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 309192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 309196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2644230| [2025/09/12 05:02:31 309200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 309204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2519| [2025/09/12 05:02:31 309228] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2519|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351309211|stream_id:0|stream_offset:2644230| [2025/09/12 05:02:31 309233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2519|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 309241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 309247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:27|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 309254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 309260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 309267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 309273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351372498|now:1757653351309247|interv:63251| [2025/09/12 05:02:31 309280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351372498|now:1757653351309247|interval:63251|pto_count:0|srtt:36287 [2025/09/12 05:02:31 309286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 309294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 309301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2645400| [2025/09/12 05:02:31 309314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 309320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351310320|now:1757653351309320|interv:1000| [2025/09/12 05:02:31 309324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 309328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 309332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351310320| [2025/09/12 05:02:31 309336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351310320| [2025/09/12 05:02:31 309340] [debug] |xqc_engine_wakeup_after|wakeup:1757653351310320|now:1757653351309340|diff:980| [2025/09/12 05:02:31 309344] [debug] |xqc_engine_main_logic|END|now:1757653351309029| [2025/09/12 05:02:31 309619] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351309618| [2025/09/12 05:02:31 309627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 309633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326626| [2025/09/12 05:02:31 309636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326627| [2025/09/12 05:02:31 309642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326627| [2025/09/12 05:02:31 309646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 309651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2482|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2483|path_largest_ack:2482| [2025/09/12 05:02:31 309655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2626527|prior_time:1757653351271724|is_app_limited:0|send_elapse:37839|ack_elapse:37894|ctl_first_sent_time:1757653351273167|lagest_ack_time:1757653351309618|curr_delivered:2670936| [2025/09/12 05:02:31 309659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351273167| [2025/09/12 05:02:31 309664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:466||sndq_packets_used_bytes:0|sndq_packets_free:2223| [2025/09/12 05:02:31 309668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2483|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2483|path_largest_ack:2483| [2025/09/12 05:02:31 309672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2626527|prior_time:1757653351271724|is_app_limited:0|send_elapse:37839|ack_elapse:37894|ctl_first_sent_time:1757653351273167|lagest_ack_time:1757653351309618|curr_delivered:2672136| [2025/09/12 05:02:31 309677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351273269| [2025/09/12 05:02:31 309681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:465||sndq_packets_used_bytes:0|sndq_packets_free:2224| [2025/09/12 05:02:31 309684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36287|rttvar:27|minrtt:30495|latest_rtt:36349|ack_delay:40| [2025/09/12 05:02:31 309689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36290|rttvar:26|minrtt:30495|latest_rtt:36349|ack_delay:40| [2025/09/12 05:02:31 309693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2483|lost_pn:2480|thresh:3| [2025/09/12 05:02:31 309702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 309706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:26|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 309710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 309714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 309718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 309722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351372501|now:1757653351309705|interv:62796| [2025/09/12 05:02:31 309725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351372501|now:1757653351309705|interval:62796|pto_count:0|srtt:36290 [2025/09/12 05:02:31 309730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37839, ack_elapse 37894, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:31 309734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 60| [2025/09/12 05:02:31 309738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 309742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 309746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351273269|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 309751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351273269|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 309755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36290|latest_rtt:36349|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 309760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 309764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 309768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326627|largest:698326627|pns:2| [2025/09/12 05:02:31 309773] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326627|frame:PADDING ACK |recv_time:1757653351309618|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 309777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471309618|now:1757653351309618|interv:120000000| [2025/09/12 05:02:31 309781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471309618|now:1757653351309618|interv:120000000| [2025/09/12 05:02:31 309785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351310320|pq_index:0| [2025/09/12 05:02:31 309789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351309029| [2025/09/12 05:02:31 309797] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351309797| [2025/09/12 05:02:31 309802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351309801| [2025/09/12 05:02:31 309808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 309812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2694540| [2025/09/12 05:02:31 309817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 309821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 309826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 309830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2695710| [2025/09/12 05:02:31 309834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 309838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 309843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 309847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2696880| [2025/09/12 05:02:31 309851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 309855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 309859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 309863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 309867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 309871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2645400| [2025/09/12 05:02:31 309876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 309882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 309886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351310320| [2025/09/12 05:02:31 309890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351310320| [2025/09/12 05:02:31 309894] [debug] |xqc_engine_wakeup_after|wakeup:1757653351310320|now:1757653351309894|diff:426| [2025/09/12 05:02:31 309898] [debug] |xqc_engine_main_logic|END|now:1757653351309801| [2025/09/12 05:02:31 309903] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351309903| [2025/09/12 05:02:31 309906] [debug] |xqc_engine_wakeup_after|wakeup:1757653351310320|now:1757653351309906|diff:414| [2025/09/12 05:02:31 309910] [debug] |xqc_engine_main_logic|END|now:1757653351309903| [2025/09/12 05:02:31 310978] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351310978| [2025/09/12 05:02:31 310988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351310320|pq_index:0| [2025/09/12 05:02:31 310993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351309801| [2025/09/12 05:02:31 310998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351310997| [2025/09/12 05:02:31 311002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351310320|now:1757653351310997| [2025/09/12 05:02:31 311006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351310320|now:1757653351310997| [2025/09/12 05:02:31 311010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 311015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 311020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2696880| [2025/09/12 05:02:31 311024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 311028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 311032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 311036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 311054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 311058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2645400| [2025/09/12 05:02:31 311063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 311067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2520| [2025/09/12 05:02:31 311093] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2520|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351311074|stream_id:0|stream_offset:2645400| [2025/09/12 05:02:31 311106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2520|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 311113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 311120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:26|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 311127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 311133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 311140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 311146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351374364|now:1757653351311119|interv:63245| [2025/09/12 05:02:31 311151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351374364|now:1757653351311119|interval:63245|pto_count:0|srtt:36290 [2025/09/12 05:02:31 311156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 311161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 311165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2646570| [2025/09/12 05:02:31 311169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 311173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2521| [2025/09/12 05:02:31 311197] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2521|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351311179|stream_id:0|stream_offset:2646570| [2025/09/12 05:02:31 311202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2521|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 311210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 311216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:26|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 311223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 311229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 311235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 311242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351374469|now:1757653351311216|interv:63253| [2025/09/12 05:02:31 311249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351374469|now:1757653351311216|interval:63253|pto_count:0|srtt:36290 [2025/09/12 05:02:31 311263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 311271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 311277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2647740| [2025/09/12 05:02:31 311284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 311288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351312288|now:1757653351311288|interv:1000| [2025/09/12 05:02:31 311292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 311296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 311300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351312288| [2025/09/12 05:02:31 311304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351312288| [2025/09/12 05:02:31 311308] [debug] |xqc_engine_wakeup_after|wakeup:1757653351312288|now:1757653351311308|diff:980| [2025/09/12 05:02:31 311312] [debug] |xqc_engine_main_logic|END|now:1757653351310997| [2025/09/12 05:02:31 311614] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351311613| [2025/09/12 05:02:31 311622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 311628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326627| [2025/09/12 05:02:31 311632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326628| [2025/09/12 05:02:31 311637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326628| [2025/09/12 05:02:31 311642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 311646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2484|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2485|path_largest_ack:2484| [2025/09/12 05:02:31 311651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2628927|prior_time:1757653351273719|is_app_limited:0|send_elapse:37857|ack_elapse:37894|ctl_first_sent_time:1757653351275165|lagest_ack_time:1757653351311613|curr_delivered:2673336| [2025/09/12 05:02:31 311655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351275165| [2025/09/12 05:02:31 311660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:464||sndq_packets_used_bytes:0|sndq_packets_free:2225| [2025/09/12 05:02:31 311664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2485|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2485|path_largest_ack:2485| [2025/09/12 05:02:31 311668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2628927|prior_time:1757653351273719|is_app_limited:0|send_elapse:37857|ack_elapse:37894|ctl_first_sent_time:1757653351275165|lagest_ack_time:1757653351311613|curr_delivered:2674536| [2025/09/12 05:02:31 311673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351275265| [2025/09/12 05:02:31 311682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:463||sndq_packets_used_bytes:0|sndq_packets_free:2226| [2025/09/12 05:02:31 311686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36290|rttvar:26|minrtt:30495|latest_rtt:36348|ack_delay:32| [2025/09/12 05:02:31 311690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:26|minrtt:30495|latest_rtt:36348|ack_delay:32| [2025/09/12 05:02:31 311694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2485|lost_pn:2482|thresh:3| [2025/09/12 05:02:31 311698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 311702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:26|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 311707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 311711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 311714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 311718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351374472|now:1757653351311702|interv:62770| [2025/09/12 05:02:31 311722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351374472|now:1757653351311702|interval:62770|pto_count:0|srtt:36293 [2025/09/12 05:02:31 311727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37857, ack_elapse 37894, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:31 311731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 60| [2025/09/12 05:02:31 311735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 311739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 311743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351275265|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 311748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351275265|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 311752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36293|latest_rtt:36348|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 311757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 311761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 311766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326628|largest:698326628|pns:2| [2025/09/12 05:02:31 311770] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326628|frame:PADDING ACK |recv_time:1757653351311613|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 311781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471311613|now:1757653351311613|interv:120000000| [2025/09/12 05:02:31 311785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471311613|now:1757653351311613|interv:120000000| [2025/09/12 05:02:31 311789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351312288|pq_index:0| [2025/09/12 05:02:31 311793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351310997| [2025/09/12 05:02:31 311797] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351311796| [2025/09/12 05:02:31 311801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351311800| [2025/09/12 05:02:31 311807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 311812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2696880| [2025/09/12 05:02:31 311816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 311821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 311825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 311829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2698050| [2025/09/12 05:02:31 311834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 311838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 311842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 311846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2699220| [2025/09/12 05:02:31 311850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 311854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 311858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 311865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 311869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 311873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2647740| [2025/09/12 05:02:31 311878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 311881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 311885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351312288| [2025/09/12 05:02:31 311889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351312288| [2025/09/12 05:02:31 311893] [debug] |xqc_engine_wakeup_after|wakeup:1757653351312288|now:1757653351311893|diff:395| [2025/09/12 05:02:31 311897] [debug] |xqc_engine_main_logic|END|now:1757653351311800| [2025/09/12 05:02:31 311902] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351311902| [2025/09/12 05:02:31 311906] [debug] |xqc_engine_wakeup_after|wakeup:1757653351312288|now:1757653351311906|diff:382| [2025/09/12 05:02:31 311910] [debug] |xqc_engine_main_logic|END|now:1757653351311902| [2025/09/12 05:02:31 312978] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351312978| [2025/09/12 05:02:31 312988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351312288|pq_index:0| [2025/09/12 05:02:31 312993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351311800| [2025/09/12 05:02:31 312998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351312997| [2025/09/12 05:02:31 313002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351312288|now:1757653351312997| [2025/09/12 05:02:31 313006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351312288|now:1757653351312997| [2025/09/12 05:02:31 313010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 313015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 313020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2699220| [2025/09/12 05:02:31 313024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 313028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 313032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 313036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 313055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 313063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2647740| [2025/09/12 05:02:31 313068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 313072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2522| [2025/09/12 05:02:31 313099] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2522|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351313079|stream_id:0|stream_offset:2647740| [2025/09/12 05:02:31 313105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2522|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 313110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 313117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:26|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 313124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 313130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 313137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 313143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351376372|now:1757653351313117|interv:63255| [2025/09/12 05:02:31 313149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351376372|now:1757653351313117|interval:63255|pto_count:0|srtt:36293 [2025/09/12 05:02:31 313156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 313161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 313165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2648910| [2025/09/12 05:02:31 313169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 313173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2523| [2025/09/12 05:02:31 313196] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2523|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351313179|stream_id:0|stream_offset:2648910| [2025/09/12 05:02:31 313201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2523|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 313209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 313216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:26|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 313223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 313236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 313242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 313249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351376472|now:1757653351313215|interv:63257| [2025/09/12 05:02:31 313255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351376472|now:1757653351313215|interval:63257|pto_count:0|srtt:36293 [2025/09/12 05:02:31 313262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 313270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 313276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2650080| [2025/09/12 05:02:31 313282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 313286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351314286|now:1757653351313286|interv:1000| [2025/09/12 05:02:31 313290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 313294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 313297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351314286| [2025/09/12 05:02:31 313302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351314286| [2025/09/12 05:02:31 313306] [debug] |xqc_engine_wakeup_after|wakeup:1757653351314286|now:1757653351313305|diff:981| [2025/09/12 05:02:31 313310] [debug] |xqc_engine_main_logic|END|now:1757653351312997| [2025/09/12 05:02:31 313608] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351313607| [2025/09/12 05:02:31 313616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 313622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326628| [2025/09/12 05:02:31 313626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326629| [2025/09/12 05:02:31 313631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326629| [2025/09/12 05:02:31 313635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 313640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2486|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2487|path_largest_ack:2486| [2025/09/12 05:02:31 313644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2631327|prior_time:1757653351275709|is_app_limited:0|send_elapse:37874|ack_elapse:37898|ctl_first_sent_time:1757653351277159|lagest_ack_time:1757653351313607|curr_delivered:2675736| [2025/09/12 05:02:31 313649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351277159| [2025/09/12 05:02:31 313653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:462||sndq_packets_used_bytes:0|sndq_packets_free:2227| [2025/09/12 05:02:31 313662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2487|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2487|path_largest_ack:2487| [2025/09/12 05:02:31 313666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2631327|prior_time:1757653351275709|is_app_limited:0|send_elapse:37874|ack_elapse:37898|ctl_first_sent_time:1757653351277159|lagest_ack_time:1757653351313607|curr_delivered:2676936| [2025/09/12 05:02:31 313671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351277263| [2025/09/12 05:02:31 313674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:461||sndq_packets_used_bytes:0|sndq_packets_free:2228| [2025/09/12 05:02:31 313678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:26|minrtt:30495|latest_rtt:36344|ack_delay:32| [2025/09/12 05:02:31 313683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36296|rttvar:24|minrtt:30495|latest_rtt:36344|ack_delay:32| [2025/09/12 05:02:31 313687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2487|lost_pn:2484|thresh:3| [2025/09/12 05:02:31 313691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 313695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36296|rtt_var:24|pto_duration:38296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 313699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 313703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 313707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 313711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351376475|now:1757653351313695|interv:62780| [2025/09/12 05:02:31 313715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351376475|now:1757653351313695|interval:62780|pto_count:0|srtt:36296 [2025/09/12 05:02:31 313719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37874, ack_elapse 37898, delivered 45609|rate 1203467|lost 204| [2025/09/12 05:02:31 313723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203467) in round 60| [2025/09/12 05:02:31 313728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 313732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 313736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351277263|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 313740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351277263|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 313744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36296|latest_rtt:36344|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 313752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 313756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 313760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326629|largest:698326629|pns:2| [2025/09/12 05:02:31 313765] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326629|frame:PADDING ACK |recv_time:1757653351313607|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 313769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471313607|now:1757653351313607|interv:120000000| [2025/09/12 05:02:31 313773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471313607|now:1757653351313607|interv:120000000| [2025/09/12 05:02:31 313777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351314286|pq_index:0| [2025/09/12 05:02:31 313781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351312997| [2025/09/12 05:02:31 313785] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351313785| [2025/09/12 05:02:31 313790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351313789| [2025/09/12 05:02:31 313796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 313800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2699220| [2025/09/12 05:02:31 313805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 313809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 313813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 313817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2700390| [2025/09/12 05:02:31 313822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 313826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 313830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 313834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2701560| [2025/09/12 05:02:31 313841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 313845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 313849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 313853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 313857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 313862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2650080| [2025/09/12 05:02:31 313866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 313870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 313874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351314286| [2025/09/12 05:02:31 313878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351314286| [2025/09/12 05:02:31 313881] [debug] |xqc_engine_wakeup_after|wakeup:1757653351314286|now:1757653351313881|diff:405| [2025/09/12 05:02:31 313886] [debug] |xqc_engine_main_logic|END|now:1757653351313789| [2025/09/12 05:02:31 313890] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351313890| [2025/09/12 05:02:31 313894] [debug] |xqc_engine_wakeup_after|wakeup:1757653351314286|now:1757653351313894|diff:392| [2025/09/12 05:02:31 313898] [debug] |xqc_engine_main_logic|END|now:1757653351313890| [2025/09/12 05:02:31 314966] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351314966| [2025/09/12 05:02:31 314976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351314286|pq_index:0| [2025/09/12 05:02:31 314980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351313789| [2025/09/12 05:02:31 314985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351314984| [2025/09/12 05:02:31 314990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351314286|now:1757653351314984| [2025/09/12 05:02:31 314994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351314286|now:1757653351314984| [2025/09/12 05:02:31 314998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 315003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 315008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2701560| [2025/09/12 05:02:31 315012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 315021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 315024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 315029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 315033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 315037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2650080| [2025/09/12 05:02:31 315057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 315061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2524| [2025/09/12 05:02:31 315088] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2524|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351315068|stream_id:0|stream_offset:2650080| [2025/09/12 05:02:31 315093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2524|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 315099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 315106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36296|rtt_var:24|pto_duration:38296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 315113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 315120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 315126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 315132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351378364|now:1757653351315106|interv:63258| [2025/09/12 05:02:31 315139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351378364|now:1757653351315106|interval:63258|pto_count:0|srtt:36296 [2025/09/12 05:02:31 315146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 315150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 315155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2651250| [2025/09/12 05:02:31 315159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 315163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2525| [2025/09/12 05:02:31 315186] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2525|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351315169|stream_id:0|stream_offset:2651250| [2025/09/12 05:02:31 315199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2525|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 315206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 315212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36296|rtt_var:24|pto_duration:38296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 315219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 315226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 315233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 315239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351378465|now:1757653351315212|interv:63253| [2025/09/12 05:02:31 315245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351378465|now:1757653351315212|interval:63253|pto_count:0|srtt:36296 [2025/09/12 05:02:31 315253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 315260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 315267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2652420| [2025/09/12 05:02:31 315273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 315277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351316277|now:1757653351315277|interv:1000| [2025/09/12 05:02:31 315281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 315285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 315289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351316277| [2025/09/12 05:02:31 315293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351316277| [2025/09/12 05:02:31 315297] [debug] |xqc_engine_wakeup_after|wakeup:1757653351316277|now:1757653351315297|diff:980| [2025/09/12 05:02:31 315301] [debug] |xqc_engine_main_logic|END|now:1757653351314984| [2025/09/12 05:02:31 315600] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351315599| [2025/09/12 05:02:31 315608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 315614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326629| [2025/09/12 05:02:31 315617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326630| [2025/09/12 05:02:31 315623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326630| [2025/09/12 05:02:31 315627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 315632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2488|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2489|path_largest_ack:2488| [2025/09/12 05:02:31 315641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2633727|prior_time:1757653351277708|is_app_limited:0|send_elapse:37831|ack_elapse:37891|ctl_first_sent_time:1757653351279152|lagest_ack_time:1757653351315599|curr_delivered:2678136| [2025/09/12 05:02:31 315646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351279152| [2025/09/12 05:02:31 315650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:460||sndq_packets_used_bytes:0|sndq_packets_free:2229| [2025/09/12 05:02:31 315654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2489|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2489|path_largest_ack:2489| [2025/09/12 05:02:31 315659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2633727|prior_time:1757653351277708|is_app_limited:0|send_elapse:37831|ack_elapse:37891|ctl_first_sent_time:1757653351279152|lagest_ack_time:1757653351315599|curr_delivered:2679336| [2025/09/12 05:02:31 315663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351279258| [2025/09/12 05:02:31 315667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:459||sndq_packets_used_bytes:0|sndq_packets_free:2230| [2025/09/12 05:02:31 315671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36296|rttvar:24|minrtt:30495|latest_rtt:36341|ack_delay:32| [2025/09/12 05:02:31 315675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36297|rttvar:21|minrtt:30495|latest_rtt:36341|ack_delay:32| [2025/09/12 05:02:31 315679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2489|lost_pn:2486|thresh:3| [2025/09/12 05:02:31 315683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 315687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:21|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 315692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 315695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 315699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 315703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351378466|now:1757653351315687|interv:62779| [2025/09/12 05:02:31 315707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351378466|now:1757653351315687|interval:62779|pto_count:0|srtt:36297 [2025/09/12 05:02:31 315711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37831, ack_elapse 37891, delivered 45609|rate 1203689|lost 204| [2025/09/12 05:02:31 315716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203689) in round 60| [2025/09/12 05:02:31 315720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 315724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 315730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351279258|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 315735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351279258|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 315739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36297|latest_rtt:36341|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 315744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 315748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 315752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326630|largest:698326630|pns:2| [2025/09/12 05:02:31 315756] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326630|frame:PADDING ACK |recv_time:1757653351315599|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 315761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471315599|now:1757653351315599|interv:120000000| [2025/09/12 05:02:31 315765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471315599|now:1757653351315599|interv:120000000| [2025/09/12 05:02:31 315769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351316277|pq_index:0| [2025/09/12 05:02:31 315773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351314984| [2025/09/12 05:02:31 315777] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351315777| [2025/09/12 05:02:31 315782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351315781| [2025/09/12 05:02:31 315787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 315792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2701560| [2025/09/12 05:02:31 315796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 315800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 315805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 315809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2702730| [2025/09/12 05:02:31 315816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 315820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 315824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 315828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2703900| [2025/09/12 05:02:31 315832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 315836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 315840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 315844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 315849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 315853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2652420| [2025/09/12 05:02:31 315857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 315861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 315865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351316277| [2025/09/12 05:02:31 315869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351316277| [2025/09/12 05:02:31 315873] [debug] |xqc_engine_wakeup_after|wakeup:1757653351316277|now:1757653351315873|diff:404| [2025/09/12 05:02:31 315877] [debug] |xqc_engine_main_logic|END|now:1757653351315781| [2025/09/12 05:02:31 315882] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351315882| [2025/09/12 05:02:31 315885] [debug] |xqc_engine_wakeup_after|wakeup:1757653351316277|now:1757653351315885|diff:392| [2025/09/12 05:02:31 315889] [debug] |xqc_engine_main_logic|END|now:1757653351315882| [2025/09/12 05:02:31 316957] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351316957| [2025/09/12 05:02:31 316967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351316277|pq_index:0| [2025/09/12 05:02:31 316971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351315781| [2025/09/12 05:02:31 316976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351316975| [2025/09/12 05:02:31 316981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351316277|now:1757653351316975| [2025/09/12 05:02:31 316985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351316277|now:1757653351316975| [2025/09/12 05:02:31 316993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 316998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36297|min_srtt:36297|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 317003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2703900| [2025/09/12 05:02:31 317008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 317011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 317015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 317020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 317024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 317028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2652420| [2025/09/12 05:02:31 317033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 317037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2526| [2025/09/12 05:02:31 317078] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2526|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351317059|stream_id:0|stream_offset:2652420| [2025/09/12 05:02:31 317084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2526|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 317090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 317096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:21|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 317103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 317110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 317116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 317123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351380356|now:1757653351317096|interv:63260| [2025/09/12 05:02:31 317129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351380356|now:1757653351317096|interval:63260|pto_count:0|srtt:36297 [2025/09/12 05:02:31 317135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 317140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 317144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2653590| [2025/09/12 05:02:31 317153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 317157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2527| [2025/09/12 05:02:31 317181] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2527|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351317163|stream_id:0|stream_offset:2653590| [2025/09/12 05:02:31 317187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2527|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 317194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 317200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36297|rtt_var:21|pto_duration:38297|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 317207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 317214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 317220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 317227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351380460|now:1757653351317200|interv:63260| [2025/09/12 05:02:31 317233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351380460|now:1757653351317200|interval:63260|pto_count:0|srtt:36297 [2025/09/12 05:02:31 317240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 317247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 317254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2654760| [2025/09/12 05:02:31 317261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 317266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351318266|now:1757653351317266|interv:1000| [2025/09/12 05:02:31 317271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 317275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 317279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351318266| [2025/09/12 05:02:31 317283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351318266| [2025/09/12 05:02:31 317287] [debug] |xqc_engine_wakeup_after|wakeup:1757653351318266|now:1757653351317287|diff:979| [2025/09/12 05:02:31 317291] [debug] |xqc_engine_main_logic|END|now:1757653351316975| [2025/09/12 05:02:31 317595] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351317594| [2025/09/12 05:02:31 317602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 317613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326630| [2025/09/12 05:02:31 317617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326631| [2025/09/12 05:02:31 317623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326631| [2025/09/12 05:02:31 317627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 317631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2490|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2491|path_largest_ack:2490| [2025/09/12 05:02:31 317636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2636127|prior_time:1757653351279708|is_app_limited:0|send_elapse:37864|ack_elapse:37886|ctl_first_sent_time:1757653351281149|lagest_ack_time:1757653351317594|curr_delivered:2680536| [2025/09/12 05:02:31 317640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351281149| [2025/09/12 05:02:31 317645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:458||sndq_packets_used_bytes:0|sndq_packets_free:2231| [2025/09/12 05:02:31 317649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2491|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2491|path_largest_ack:2491| [2025/09/12 05:02:31 317653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2636127|prior_time:1757653351279708|is_app_limited:0|send_elapse:37864|ack_elapse:37886|ctl_first_sent_time:1757653351281149|lagest_ack_time:1757653351317594|curr_delivered:2681736| [2025/09/12 05:02:31 317657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351281254| [2025/09/12 05:02:31 317661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:457||sndq_packets_used_bytes:0|sndq_packets_free:2232| [2025/09/12 05:02:31 317665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36297|rttvar:21|minrtt:30495|latest_rtt:36340|ack_delay:32| [2025/09/12 05:02:31 317670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:18|minrtt:30495|latest_rtt:36340|ack_delay:32| [2025/09/12 05:02:31 317674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2491|lost_pn:2488|thresh:3| [2025/09/12 05:02:31 317678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 317682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:18|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 317686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 317690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 317694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 317698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351380461|now:1757653351317682|interv:62779| [2025/09/12 05:02:31 317702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351380461|now:1757653351317682|interval:62779|pto_count:0|srtt:36298 [2025/09/12 05:02:31 317709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37864, ack_elapse 37886, delivered 45609|rate 1203848|lost 204| [2025/09/12 05:02:31 317713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203848) in round 60| [2025/09/12 05:02:31 317717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 317721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 317725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351281254|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 317729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351281254|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 317734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36298|latest_rtt:36340|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 317739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 317743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 317747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326631|largest:698326631|pns:2| [2025/09/12 05:02:31 317751] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326631|frame:PADDING ACK |recv_time:1757653351317594|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 317756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471317594|now:1757653351317594|interv:120000000| [2025/09/12 05:02:31 317760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471317594|now:1757653351317594|interv:120000000| [2025/09/12 05:02:31 317764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351318266|pq_index:0| [2025/09/12 05:02:31 317768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351316975| [2025/09/12 05:02:31 317771] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351317771| [2025/09/12 05:02:31 317776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351317775| [2025/09/12 05:02:31 317782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 317786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2703900| [2025/09/12 05:02:31 317791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 317797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 317802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 317806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2705070| [2025/09/12 05:02:31 317810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 317814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 317818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 317823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2706240| [2025/09/12 05:02:31 317827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 317831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 317834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 317838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 317843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 317847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2654760| [2025/09/12 05:02:31 317851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 317855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 317859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351318266| [2025/09/12 05:02:31 317863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351318266| [2025/09/12 05:02:31 317867] [debug] |xqc_engine_wakeup_after|wakeup:1757653351318266|now:1757653351317867|diff:399| [2025/09/12 05:02:31 317871] [debug] |xqc_engine_main_logic|END|now:1757653351317775| [2025/09/12 05:02:31 317876] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351317875| [2025/09/12 05:02:31 317879] [debug] |xqc_engine_wakeup_after|wakeup:1757653351318266|now:1757653351317879|diff:387| [2025/09/12 05:02:31 317883] [debug] |xqc_engine_main_logic|END|now:1757653351317875| [2025/09/12 05:02:31 318951] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351318951| [2025/09/12 05:02:31 318961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351318266|pq_index:0| [2025/09/12 05:02:31 318965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351317775| [2025/09/12 05:02:31 318975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351318974| [2025/09/12 05:02:31 318979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351318266|now:1757653351318974| [2025/09/12 05:02:31 318983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351318266|now:1757653351318974| [2025/09/12 05:02:31 318987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 318992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36298|min_srtt:36298|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 318997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2706240| [2025/09/12 05:02:31 319001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 319005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 319009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 319013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 319018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 319022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2654760| [2025/09/12 05:02:31 319026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 319031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2528| [2025/09/12 05:02:31 319072] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2528|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351319052|stream_id:0|stream_offset:2654760| [2025/09/12 05:02:31 319078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2528|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 319084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 319090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:18|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 319097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 319103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 319110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 319116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351382350|now:1757653351319090|interv:63260| [2025/09/12 05:02:31 319129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351382350|now:1757653351319090|interval:63260|pto_count:0|srtt:36298 [2025/09/12 05:02:31 319134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 319139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 319143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2655930| [2025/09/12 05:02:31 319148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 319152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2529| [2025/09/12 05:02:31 319175] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2529|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351319158|stream_id:0|stream_offset:2655930| [2025/09/12 05:02:31 319181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2529|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 319188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 319195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36298|rtt_var:18|pto_duration:38298|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 319202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 319209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 319215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 319222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351382456|now:1757653351319195|interv:63261| [2025/09/12 05:02:31 319228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351382456|now:1757653351319195|interval:63261|pto_count:0|srtt:36298 [2025/09/12 05:02:31 319235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 319243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 319250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2657100| [2025/09/12 05:02:31 319257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 319262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351320261|now:1757653351319261|interv:1000| [2025/09/12 05:02:31 319265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 319269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 319278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351320261| [2025/09/12 05:02:31 319282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351320261| [2025/09/12 05:02:31 319286] [debug] |xqc_engine_wakeup_after|wakeup:1757653351320261|now:1757653351319286|diff:975| [2025/09/12 05:02:31 319290] [debug] |xqc_engine_main_logic|END|now:1757653351318974| [2025/09/12 05:02:31 319594] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351319593| [2025/09/12 05:02:31 319601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 319607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326631| [2025/09/12 05:02:31 319611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326632| [2025/09/12 05:02:31 319616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326632| [2025/09/12 05:02:31 319620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 319625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2492|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2493|path_largest_ack:2492| [2025/09/12 05:02:31 319629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2638527|prior_time:1757653351281707|is_app_limited:0|send_elapse:37875|ack_elapse:37886|ctl_first_sent_time:1757653351283156|lagest_ack_time:1757653351319593|curr_delivered:2682936| [2025/09/12 05:02:31 319634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351283156| [2025/09/12 05:02:31 319639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:456||sndq_packets_used_bytes:0|sndq_packets_free:2233| [2025/09/12 05:02:31 319643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2493|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2493|path_largest_ack:2493| [2025/09/12 05:02:31 319647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2638527|prior_time:1757653351281707|is_app_limited:0|send_elapse:37875|ack_elapse:37886|ctl_first_sent_time:1757653351283156|lagest_ack_time:1757653351319593|curr_delivered:2684136| [2025/09/12 05:02:31 319652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351283257| [2025/09/12 05:02:31 319655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:455||sndq_packets_used_bytes:0|sndq_packets_free:2234| [2025/09/12 05:02:31 319659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36298|rttvar:18|minrtt:30495|latest_rtt:36336|ack_delay:32| [2025/09/12 05:02:31 319664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:15|minrtt:30495|latest_rtt:36336|ack_delay:32| [2025/09/12 05:02:31 319668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2493|lost_pn:2490|thresh:3| [2025/09/12 05:02:31 319672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 319676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:15|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 319680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 319689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 319693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 319697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351382457|now:1757653351319676|interv:62781| [2025/09/12 05:02:31 319701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351382457|now:1757653351319676|interval:62781|pto_count:0|srtt:36299 [2025/09/12 05:02:31 319705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37875, ack_elapse 37886, delivered 45609|rate 1203848|lost 204| [2025/09/12 05:02:31 319709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203848) in round 60| [2025/09/12 05:02:31 319713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 319717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 319721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351283257|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 319726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351283257|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 319730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36299|latest_rtt:36336|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 319735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 319739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 319744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326632|largest:698326632|pns:2| [2025/09/12 05:02:31 319748] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326632|frame:PADDING ACK |recv_time:1757653351319593|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 319753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471319593|now:1757653351319593|interv:120000000| [2025/09/12 05:02:31 319757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471319593|now:1757653351319593|interv:120000000| [2025/09/12 05:02:31 319760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351320261|pq_index:0| [2025/09/12 05:02:31 319765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351318974| [2025/09/12 05:02:31 319769] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351319768| [2025/09/12 05:02:31 319773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351319772| [2025/09/12 05:02:31 319782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 319786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2706240| [2025/09/12 05:02:31 319790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 319795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 319799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 319804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2707410| [2025/09/12 05:02:31 319808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 319812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 319817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 319821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2708580| [2025/09/12 05:02:31 319825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 319829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 319833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 319837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 319841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 319845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2657100| [2025/09/12 05:02:31 319849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 319853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 319857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351320261| [2025/09/12 05:02:31 319861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351320261| [2025/09/12 05:02:31 319865] [debug] |xqc_engine_wakeup_after|wakeup:1757653351320261|now:1757653351319865|diff:396| [2025/09/12 05:02:31 319872] [debug] |xqc_engine_main_logic|END|now:1757653351319772| [2025/09/12 05:02:31 319877] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351319877| [2025/09/12 05:02:31 319880] [debug] |xqc_engine_wakeup_after|wakeup:1757653351320261|now:1757653351319880|diff:381| [2025/09/12 05:02:31 319884] [debug] |xqc_engine_main_logic|END|now:1757653351319877| [2025/09/12 05:02:31 320952] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351320952| [2025/09/12 05:02:31 320962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351320261|pq_index:0| [2025/09/12 05:02:31 320966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351319772| [2025/09/12 05:02:31 320971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351320970| [2025/09/12 05:02:31 320976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351320261|now:1757653351320970| [2025/09/12 05:02:31 320980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351320261|now:1757653351320970| [2025/09/12 05:02:31 320984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 320989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 320993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2708580| [2025/09/12 05:02:31 320998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 321002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 321005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 321010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 321014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 321018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2657100| [2025/09/12 05:02:31 321022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 321027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2530| [2025/09/12 05:02:31 321067] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2530|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351321034|stream_id:0|stream_offset:2657100| [2025/09/12 05:02:31 321073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2530|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 321080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 321086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:15|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 321100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 321106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 321113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 321119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351384333|now:1757653351321086|interv:63247| [2025/09/12 05:02:31 321124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351384333|now:1757653351321086|interval:63247|pto_count:0|srtt:36299 [2025/09/12 05:02:31 321129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 321134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 321138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2658270| [2025/09/12 05:02:31 321142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 321146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2531| [2025/09/12 05:02:31 321170] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2531|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351321153|stream_id:0|stream_offset:2658270| [2025/09/12 05:02:31 321176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2531|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 321183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 321190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:15|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 321197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 321203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 321210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 321216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351384452|now:1757653351321190|interv:63262| [2025/09/12 05:02:31 321223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351384452|now:1757653351321190|interval:63262|pto_count:0|srtt:36299 [2025/09/12 05:02:31 321230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 321237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 321244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2659440| [2025/09/12 05:02:31 321256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 321260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351322260|now:1757653351321260|interv:1000| [2025/09/12 05:02:31 321264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 321268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 321272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351322260| [2025/09/12 05:02:31 321276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351322260| [2025/09/12 05:02:31 321280] [debug] |xqc_engine_wakeup_after|wakeup:1757653351322260|now:1757653351321280|diff:980| [2025/09/12 05:02:31 321284] [debug] |xqc_engine_main_logic|END|now:1757653351320970| [2025/09/12 05:02:31 321590] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351321589| [2025/09/12 05:02:31 321598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 321604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326632| [2025/09/12 05:02:31 321608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326633| [2025/09/12 05:02:31 321613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326633| [2025/09/12 05:02:31 321617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 321622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2494|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2495|path_largest_ack:2494| [2025/09/12 05:02:31 321626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2640927|prior_time:1757653351283695|is_app_limited:0|send_elapse:37872|ack_elapse:37894|ctl_first_sent_time:1757653351285141|lagest_ack_time:1757653351321589|curr_delivered:2685336| [2025/09/12 05:02:31 321631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351285141| [2025/09/12 05:02:31 321635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:454||sndq_packets_used_bytes:0|sndq_packets_free:2235| [2025/09/12 05:02:31 321639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2495|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2495|path_largest_ack:2495| [2025/09/12 05:02:31 321643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2640927|prior_time:1757653351283695|is_app_limited:0|send_elapse:37872|ack_elapse:37894|ctl_first_sent_time:1757653351285141|lagest_ack_time:1757653351321589|curr_delivered:2686536| [2025/09/12 05:02:31 321648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351285241| [2025/09/12 05:02:31 321652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:453||sndq_packets_used_bytes:0|sndq_packets_free:2236| [2025/09/12 05:02:31 321656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:15|minrtt:30495|latest_rtt:36348|ack_delay:40| [2025/09/12 05:02:31 321660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:14|minrtt:30495|latest_rtt:36348|ack_delay:40| [2025/09/12 05:02:31 321669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2495|lost_pn:2492|thresh:3| [2025/09/12 05:02:31 321673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 321677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:14|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 321682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 321685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 321689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 321693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351384453|now:1757653351321677|interv:62776| [2025/09/12 05:02:31 321697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351384453|now:1757653351321677|interval:62776|pto_count:0|srtt:36300 [2025/09/12 05:02:31 321701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37872, ack_elapse 37894, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:31 321706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 60| [2025/09/12 05:02:31 321710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 321714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 321718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351285241|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 321722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351285241|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2643327| [2025/09/12 05:02:31 321726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507656|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:43209|srtt:36300|latest_rtt:36348|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 321731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 321735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 321739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326633|largest:698326633|pns:2| [2025/09/12 05:02:31 321744] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326633|frame:PADDING ACK |recv_time:1757653351321589|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 321748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471321589|now:1757653351321589|interv:120000000| [2025/09/12 05:02:31 321752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471321589|now:1757653351321589|interv:120000000| [2025/09/12 05:02:31 321759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351322260|pq_index:0| [2025/09/12 05:02:31 321763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351320970| [2025/09/12 05:02:31 321767] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351321767| [2025/09/12 05:02:31 321771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351321771| [2025/09/12 05:02:31 321777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 321781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2708580| [2025/09/12 05:02:31 321786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 321790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 321794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 321799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2709750| [2025/09/12 05:02:31 321803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 321807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 321811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 321815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2710920| [2025/09/12 05:02:31 321819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 321823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 321827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 321831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 321835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 321839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2659440| [2025/09/12 05:02:31 321846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 321850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 321854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351322260| [2025/09/12 05:02:31 321858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351322260| [2025/09/12 05:02:31 321862] [debug] |xqc_engine_wakeup_after|wakeup:1757653351322260|now:1757653351321862|diff:398| [2025/09/12 05:02:31 321866] [debug] |xqc_engine_main_logic|END|now:1757653351321771| [2025/09/12 05:02:31 321871] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351321870| [2025/09/12 05:02:31 321874] [debug] |xqc_engine_wakeup_after|wakeup:1757653351322260|now:1757653351321874|diff:386| [2025/09/12 05:02:31 321878] [debug] |xqc_engine_main_logic|END|now:1757653351321870| [2025/09/12 05:02:31 322946] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351322946| [2025/09/12 05:02:31 322956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351322260|pq_index:0| [2025/09/12 05:02:31 322960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351321771| [2025/09/12 05:02:31 322965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351322964| [2025/09/12 05:02:31 322970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351322260|now:1757653351322964| [2025/09/12 05:02:31 322974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351322260|now:1757653351322964| [2025/09/12 05:02:31 322978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 322983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 322987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2710920| [2025/09/12 05:02:31 322992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 322995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 322999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 323003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 323008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 323012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2659440| [2025/09/12 05:02:31 323016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 323020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2532| [2025/09/12 05:02:31 323066] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2532|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351323033|stream_id:0|stream_offset:2659440| [2025/09/12 05:02:31 323072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2532|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 323079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 323085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:14|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 323092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 323099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 323105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 323111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351386333|now:1757653351323085|interv:63248| [2025/09/12 05:02:31 323117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351386333|now:1757653351323085|interval:63248|pto_count:0|srtt:36300 [2025/09/12 05:02:31 323123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:44409| [2025/09/12 05:02:31 323129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 323133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2660610| [2025/09/12 05:02:31 323138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 323142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2533| [2025/09/12 05:02:31 323165] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2533|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351323148|stream_id:0|stream_offset:2660610| [2025/09/12 05:02:31 323171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2533|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 323178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 323184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:14|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 323191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 323197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 323204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 323210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351386448|now:1757653351323184|interv:63264| [2025/09/12 05:02:31 323223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351386448|now:1757653351323184|interval:63264|pto_count:0|srtt:36300 [2025/09/12 05:02:31 323230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 323238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 323244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2661780| [2025/09/12 05:02:31 323251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 323255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2534| [2025/09/12 05:02:31 323278] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2534|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351323262|stream_id:0|stream_offset:2661780| [2025/09/12 05:02:31 323283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2534|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 323288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 323292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:14|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 323299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 323305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 323311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 323318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351386562|now:1757653351323292|interv:63270| [2025/09/12 05:02:31 323325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351386562|now:1757653351323292|interval:63270|pto_count:0|srtt:36300 [2025/09/12 05:02:31 323331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:46809| [2025/09/12 05:02:31 323338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 323342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2662950| [2025/09/12 05:02:31 323346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 323350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351324350|now:1757653351323350|interv:1000| [2025/09/12 05:02:31 323354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 323358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 323362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351324350| [2025/09/12 05:02:31 323371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351324350| [2025/09/12 05:02:31 323375] [debug] |xqc_engine_wakeup_after|wakeup:1757653351324350|now:1757653351323375|diff:975| [2025/09/12 05:02:31 323379] [debug] |xqc_engine_main_logic|END|now:1757653351322964| [2025/09/12 05:02:31 323582] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351323582| [2025/09/12 05:02:31 323590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 323596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326633| [2025/09/12 05:02:31 323600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326634| [2025/09/12 05:02:31 323605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326634| [2025/09/12 05:02:31 323609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 323614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2496|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2497|path_largest_ack:2496| [2025/09/12 05:02:31 323618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2643327|prior_time:1757653351285683|is_app_limited:0|send_elapse:37866|ack_elapse:37899|ctl_first_sent_time:1757653351287135|lagest_ack_time:1757653351323582|curr_delivered:2687736| [2025/09/12 05:02:31 323623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351287135| [2025/09/12 05:02:31 323628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:452||sndq_packets_used_bytes:0|sndq_packets_free:2237| [2025/09/12 05:02:31 323632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2497|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2497|path_largest_ack:2497| [2025/09/12 05:02:31 323636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2643327|prior_time:1757653351285683|is_app_limited:0|send_elapse:37866|ack_elapse:37899|ctl_first_sent_time:1757653351287135|lagest_ack_time:1757653351323582|curr_delivered:2688936| [2025/09/12 05:02:31 323640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351287240| [2025/09/12 05:02:31 323644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:451||sndq_packets_used_bytes:0|sndq_packets_free:2238| [2025/09/12 05:02:31 323648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:14|minrtt:30495|latest_rtt:36342|ack_delay:40| [2025/09/12 05:02:31 323652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:11|minrtt:30495|latest_rtt:36342|ack_delay:40| [2025/09/12 05:02:31 323657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2497|lost_pn:2494|thresh:3| [2025/09/12 05:02:31 323661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 323665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:11|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 323669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 323681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 323684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 323688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351386562|now:1757653351323664|interv:62898| [2025/09/12 05:02:31 323692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351386562|now:1757653351323664|interval:62898|pto_count:0|srtt:36300 [2025/09/12 05:02:31 323697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37866, ack_elapse 37899, delivered 45609|rate 1203435|lost 204| [2025/09/12 05:02:31 323701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 60 -> 61| [2025/09/12 05:02:31 323705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203435) in round 61| [2025/09/12 05:02:31 323709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 323713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 323717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351287240|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 323721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351287240|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 323726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507656|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:44409|srtt:36300|latest_rtt:36342|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 323731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 323735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 323739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326634|largest:698326634|pns:2| [2025/09/12 05:02:31 323744] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326634|frame:PADDING ACK |recv_time:1757653351323582|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 323748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471323582|now:1757653351323582|interv:120000000| [2025/09/12 05:02:31 323752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471323582|now:1757653351323582|interv:120000000| [2025/09/12 05:02:31 323756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351324350|pq_index:0| [2025/09/12 05:02:31 323760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351322964| [2025/09/12 05:02:31 323764] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351323764| [2025/09/12 05:02:31 323769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351323768| [2025/09/12 05:02:31 323777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 323782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2710920| [2025/09/12 05:02:31 323786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 323791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 323795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 323799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2712090| [2025/09/12 05:02:31 323803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 323808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 323812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 323816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2713260| [2025/09/12 05:02:31 323820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 323824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 323828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 323832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 323836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 323840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2662950| [2025/09/12 05:02:31 323845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 323849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 323853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351324350| [2025/09/12 05:02:31 323856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351324350| [2025/09/12 05:02:31 323860] [debug] |xqc_engine_wakeup_after|wakeup:1757653351324350|now:1757653351323860|diff:490| [2025/09/12 05:02:31 323867] [debug] |xqc_engine_main_logic|END|now:1757653351323768| [2025/09/12 05:02:31 323872] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351323872| [2025/09/12 05:02:31 323876] [debug] |xqc_engine_wakeup_after|wakeup:1757653351324350|now:1757653351323876|diff:474| [2025/09/12 05:02:31 323879] [debug] |xqc_engine_main_logic|END|now:1757653351323872| [2025/09/12 05:02:31 324947] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351324947| [2025/09/12 05:02:31 324957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351324350|pq_index:0| [2025/09/12 05:02:31 324961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351323768| [2025/09/12 05:02:31 324966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351324965| [2025/09/12 05:02:31 324970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351324350|now:1757653351324965| [2025/09/12 05:02:31 324975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351324350|now:1757653351324965| [2025/09/12 05:02:31 324978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 324983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 324988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2713260| [2025/09/12 05:02:31 324992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 324996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 325000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 325004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 325009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 325013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2662950| [2025/09/12 05:02:31 325017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 325021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2535| [2025/09/12 05:02:31 325062] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2535|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351325029|stream_id:0|stream_offset:2662950| [2025/09/12 05:02:31 325068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2535|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 325074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 325090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:11|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 325097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 325103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 325109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 325115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351388329|now:1757653351325090|interv:63239| [2025/09/12 05:02:31 325120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351388329|now:1757653351325090|interval:63239|pto_count:0|srtt:36300 [2025/09/12 05:02:31 325125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 325129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 325134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2664120| [2025/09/12 05:02:31 325138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 325142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2536| [2025/09/12 05:02:31 325166] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2536|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351325149|stream_id:0|stream_offset:2664120| [2025/09/12 05:02:31 325172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2536|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 325180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 325186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:11|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 325193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 325199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 325206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 325212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351388449|now:1757653351325186|interv:63263| [2025/09/12 05:02:31 325219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351388449|now:1757653351325186|interval:63263|pto_count:0|srtt:36300 [2025/09/12 05:02:31 325225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:46809| [2025/09/12 05:02:31 325233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 325240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2665290| [2025/09/12 05:02:31 325252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 325256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351326256|now:1757653351325256|interv:1000| [2025/09/12 05:02:31 325260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 325263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 325267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351326256| [2025/09/12 05:02:31 325271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351326256| [2025/09/12 05:02:31 325275] [debug] |xqc_engine_wakeup_after|wakeup:1757653351326256|now:1757653351325275|diff:981| [2025/09/12 05:02:31 325280] [debug] |xqc_engine_main_logic|END|now:1757653351324965| [2025/09/12 05:02:31 325579] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351325578| [2025/09/12 05:02:31 325586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 325592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326634| [2025/09/12 05:02:31 325596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326635| [2025/09/12 05:02:31 325601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326635| [2025/09/12 05:02:31 325605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 325610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2498|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2499|path_largest_ack:2498| [2025/09/12 05:02:31 325615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2645727|prior_time:1757653351287685|is_app_limited:0|send_elapse:37876|ack_elapse:37893|ctl_first_sent_time:1757653351289135|lagest_ack_time:1757653351325578|curr_delivered:2690136| [2025/09/12 05:02:31 325619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351289135| [2025/09/12 05:02:31 325624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:450||sndq_packets_used_bytes:0|sndq_packets_free:2239| [2025/09/12 05:02:31 325628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2499|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2499|path_largest_ack:2499| [2025/09/12 05:02:31 325632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2645727|prior_time:1757653351287685|is_app_limited:0|send_elapse:37876|ack_elapse:37893|ctl_first_sent_time:1757653351289135|lagest_ack_time:1757653351325578|curr_delivered:2691336| [2025/09/12 05:02:31 325637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351289240| [2025/09/12 05:02:31 325640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:449||sndq_packets_used_bytes:0|sndq_packets_free:2240| [2025/09/12 05:02:31 325644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:11|minrtt:30495|latest_rtt:36338|ack_delay:32| [2025/09/12 05:02:31 325649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36301|rttvar:10|minrtt:30495|latest_rtt:36338|ack_delay:32| [2025/09/12 05:02:31 325657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2499|lost_pn:2496|thresh:3| [2025/09/12 05:02:31 325662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 325666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:10|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 325671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 325675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 325678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 325682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351388450|now:1757653351325666|interv:62784| [2025/09/12 05:02:31 325686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351388450|now:1757653351325666|interval:62784|pto_count:0|srtt:36301 [2025/09/12 05:02:31 325691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37876, ack_elapse 37893, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:31 325695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 61| [2025/09/12 05:02:31 325699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 325703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 325707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351289240|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 325711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351289240|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 325716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507656|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:44409|srtt:36301|latest_rtt:36338|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 325721] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:97010|inflight:44409|mode:2|applimit:0|pacing_rate:1507656|bw:1206125|srtt:36301|latest_rtt:36338|min_rtt:30495|send:2492|lost:204|tlp:0|recv:1178|recovery:0|slow_start:0|conn_life:2366232|acked:2400|delivered:2691336|is_cwnd_limited:0| [2025/09/12 05:02:31 325726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 325730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 325734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326635|largest:698326635|pns:2| [2025/09/12 05:02:31 325739] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326635|frame:PADDING ACK |recv_time:1757653351325578|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 325746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471325578|now:1757653351325578|interv:120000000| [2025/09/12 05:02:31 325750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471325578|now:1757653351325578|interv:120000000| [2025/09/12 05:02:31 325754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351326256|pq_index:0| [2025/09/12 05:02:31 325758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351324965| [2025/09/12 05:02:31 325762] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351325762| [2025/09/12 05:02:31 325767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351325766| [2025/09/12 05:02:31 325772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 325777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2713260| [2025/09/12 05:02:31 325781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 325785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 325790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 325794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2714430| [2025/09/12 05:02:31 325798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 325803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 325807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 325811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2715600| [2025/09/12 05:02:31 325815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 325819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 325823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 325829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 325834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 325838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2665290| [2025/09/12 05:02:31 325842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 325846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 325850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351326256| [2025/09/12 05:02:31 325854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351326256| [2025/09/12 05:02:31 325858] [debug] |xqc_engine_wakeup_after|wakeup:1757653351326256|now:1757653351325858|diff:398| [2025/09/12 05:02:31 325862] [debug] |xqc_engine_main_logic|END|now:1757653351325766| [2025/09/12 05:02:31 325867] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351325866| [2025/09/12 05:02:31 325870] [debug] |xqc_engine_wakeup_after|wakeup:1757653351326256|now:1757653351325870|diff:386| [2025/09/12 05:02:31 325874] [debug] |xqc_engine_main_logic|END|now:1757653351325866| [2025/09/12 05:02:31 326942] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351326942| [2025/09/12 05:02:31 326952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351326256|pq_index:0| [2025/09/12 05:02:31 326956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351325766| [2025/09/12 05:02:31 326961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351326960| [2025/09/12 05:02:31 326965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351326256|now:1757653351326960| [2025/09/12 05:02:31 326969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351326256|now:1757653351326960| [2025/09/12 05:02:31 326973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 326978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36301|min_srtt:36301|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 326983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2715600| [2025/09/12 05:02:31 326987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 326991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 326995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 326999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 327003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 327012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2665290| [2025/09/12 05:02:31 327017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 327021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2537| [2025/09/12 05:02:31 327062] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2537|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351327028|stream_id:0|stream_offset:2665290| [2025/09/12 05:02:31 327068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2537|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 327074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 327080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:10|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 327087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 327094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 327100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 327107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351390329|now:1757653351327080|interv:63249| [2025/09/12 05:02:31 327113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351390329|now:1757653351327080|interval:63249|pto_count:0|srtt:36301 [2025/09/12 05:02:31 327119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:45609| [2025/09/12 05:02:31 327124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 327128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2666460| [2025/09/12 05:02:31 327132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 327136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2538| [2025/09/12 05:02:31 327160] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2538|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351327143|stream_id:0|stream_offset:2666460| [2025/09/12 05:02:31 327165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2538|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 327172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 327179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:10|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 327186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 327199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 327206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 327212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351390444|now:1757653351327179|interv:63265| [2025/09/12 05:02:31 327218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351390444|now:1757653351327179|interval:63265|pto_count:0|srtt:36301 [2025/09/12 05:02:31 327226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:46809| [2025/09/12 05:02:31 327234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 327240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2667630| [2025/09/12 05:02:31 327246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 327251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2539| [2025/09/12 05:02:31 327274] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2539|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351327258|stream_id:0|stream_offset:2667630| [2025/09/12 05:02:31 327279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2539|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 327283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 327288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36301|rtt_var:10|pto_duration:38301|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 327294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 327300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 327307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 327313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351390559|now:1757653351327287|interv:63272| [2025/09/12 05:02:31 327320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351390559|now:1757653351327287|interval:63272|pto_count:0|srtt:36301 [2025/09/12 05:02:31 327327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:48009| [2025/09/12 05:02:31 327334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 327338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2668800| [2025/09/12 05:02:31 327342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 327351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351328350|now:1757653351327350|interv:1000| [2025/09/12 05:02:31 327354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 327358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 327362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351328350| [2025/09/12 05:02:31 327366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351328350| [2025/09/12 05:02:31 327370] [debug] |xqc_engine_wakeup_after|wakeup:1757653351328350|now:1757653351327370|diff:980| [2025/09/12 05:02:31 327374] [debug] |xqc_engine_main_logic|END|now:1757653351326960| [2025/09/12 05:02:31 327574] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351327573| [2025/09/12 05:02:31 327582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 327587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326635| [2025/09/12 05:02:31 327591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326636| [2025/09/12 05:02:31 327597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326636| [2025/09/12 05:02:31 327601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 327606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2500|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2501|path_largest_ack:2500| [2025/09/12 05:02:31 327610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2648127|prior_time:1757653351289683|is_app_limited:0|send_elapse:37870|ack_elapse:37890|ctl_first_sent_time:1757653351291135|lagest_ack_time:1757653351327573|curr_delivered:2692536| [2025/09/12 05:02:31 327614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351291135| [2025/09/12 05:02:31 327619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:448||sndq_packets_used_bytes:0|sndq_packets_free:2241| [2025/09/12 05:02:31 327623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2501|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2501|path_largest_ack:2501| [2025/09/12 05:02:31 327627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2648127|prior_time:1757653351289683|is_app_limited:0|send_elapse:37870|ack_elapse:37890|ctl_first_sent_time:1757653351291135|lagest_ack_time:1757653351327573|curr_delivered:2693736| [2025/09/12 05:02:31 327632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351291239| [2025/09/12 05:02:31 327636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:447||sndq_packets_used_bytes:0|sndq_packets_free:2242| [2025/09/12 05:02:31 327639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36301|rttvar:10|minrtt:30495|latest_rtt:36334|ack_delay:40| [2025/09/12 05:02:31 327644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:9|minrtt:30495|latest_rtt:36334|ack_delay:40| [2025/09/12 05:02:31 327648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2501|lost_pn:2498|thresh:3| [2025/09/12 05:02:31 327656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 327661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:9|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 327665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 327669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 327673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 327677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351390558|now:1757653351327660|interv:62898| [2025/09/12 05:02:31 327681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351390558|now:1757653351327660|interval:62898|pto_count:0|srtt:36300 [2025/09/12 05:02:31 327685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37870, ack_elapse 37890, delivered 45609|rate 1203721|lost 204| [2025/09/12 05:02:31 327689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 61| [2025/09/12 05:02:31 327694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 327698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 327701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351291239|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 327706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351291239|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 327710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507656|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:45609|srtt:36300|latest_rtt:36334|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 327716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 327719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 327724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326636|largest:698326636|pns:2| [2025/09/12 05:02:31 327728] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326636|frame:PADDING ACK |recv_time:1757653351327573|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 327733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471327573|now:1757653351327573|interv:120000000| [2025/09/12 05:02:31 327737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471327573|now:1757653351327573|interv:120000000| [2025/09/12 05:02:31 327741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351328350|pq_index:0| [2025/09/12 05:02:31 327745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351326960| [2025/09/12 05:02:31 327751] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351327751| [2025/09/12 05:02:31 327756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351327755| [2025/09/12 05:02:31 327762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 327766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2715600| [2025/09/12 05:02:31 327770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 327775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 327779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 327783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2716770| [2025/09/12 05:02:31 327788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 327792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 327796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 327800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2717940| [2025/09/12 05:02:31 327804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 327808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 327812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 327816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 327820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 327824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2668800| [2025/09/12 05:02:31 327829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 327835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 327839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351328350| [2025/09/12 05:02:31 327843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351328350| [2025/09/12 05:02:31 327847] [debug] |xqc_engine_wakeup_after|wakeup:1757653351328350|now:1757653351327847|diff:503| [2025/09/12 05:02:31 327851] [debug] |xqc_engine_main_logic|END|now:1757653351327755| [2025/09/12 05:02:31 327856] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351327855| [2025/09/12 05:02:31 327859] [debug] |xqc_engine_wakeup_after|wakeup:1757653351328350|now:1757653351327859|diff:491| [2025/09/12 05:02:31 327863] [debug] |xqc_engine_main_logic|END|now:1757653351327855| [2025/09/12 05:02:31 328931] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351328931| [2025/09/12 05:02:31 328941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351328350|pq_index:0| [2025/09/12 05:02:31 328945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351327755| [2025/09/12 05:02:31 328950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351328949| [2025/09/12 05:02:31 328955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351328350|now:1757653351328949| [2025/09/12 05:02:31 328959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351328350|now:1757653351328949| [2025/09/12 05:02:31 328963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 328968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36300|min_srtt:36300|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 328972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2717940| [2025/09/12 05:02:31 328977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 328981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 328984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 328989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 328993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 328997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2668800| [2025/09/12 05:02:31 329001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 329006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2540| [2025/09/12 05:02:31 329033] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2540|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351329013|stream_id:0|stream_offset:2668800| [2025/09/12 05:02:31 329057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2540|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 329063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 329070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:9|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 329078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 329084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 329090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 329097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351392313|now:1757653351329070|interv:63243| [2025/09/12 05:02:31 329103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351392313|now:1757653351329070|interval:63243|pto_count:0|srtt:36300 [2025/09/12 05:02:31 329109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:46809| [2025/09/12 05:02:31 329114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 329118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2669970| [2025/09/12 05:02:31 329122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 329126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2541| [2025/09/12 05:02:31 329151] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2541|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351329133|stream_id:0|stream_offset:2669970| [2025/09/12 05:02:31 329157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2541|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 329164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 329171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36300|rtt_var:9|pto_duration:38300|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 329177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 329184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 329190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 329197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351392433|now:1757653351329170|interv:63263| [2025/09/12 05:02:31 329204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351392433|now:1757653351329170|interval:63263|pto_count:0|srtt:36300 [2025/09/12 05:02:31 329217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:48009| [2025/09/12 05:02:31 329225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 329232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2671140| [2025/09/12 05:02:31 329238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 329242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351330242|now:1757653351329242|interv:1000| [2025/09/12 05:02:31 329246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 329250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 329254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351330242| [2025/09/12 05:02:31 329258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351330242| [2025/09/12 05:02:31 329262] [debug] |xqc_engine_wakeup_after|wakeup:1757653351330242|now:1757653351329261|diff:981| [2025/09/12 05:02:31 329266] [debug] |xqc_engine_main_logic|END|now:1757653351328949| [2025/09/12 05:02:31 329558] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351329557| [2025/09/12 05:02:31 329566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 329571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326636| [2025/09/12 05:02:31 329575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326637| [2025/09/12 05:02:31 329581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326637| [2025/09/12 05:02:31 329585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 329589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2502|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2503|path_largest_ack:2502| [2025/09/12 05:02:31 329594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2650527|prior_time:1757653351291678|is_app_limited:0|send_elapse:37880|ack_elapse:37879|ctl_first_sent_time:1757653351293132|lagest_ack_time:1757653351329557|curr_delivered:2694936| [2025/09/12 05:02:31 329598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351293132| [2025/09/12 05:02:31 329603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:446||sndq_packets_used_bytes:0|sndq_packets_free:2243| [2025/09/12 05:02:31 329607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2503|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2503|path_largest_ack:2503| [2025/09/12 05:02:31 329611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2650527|prior_time:1757653351291678|is_app_limited:0|send_elapse:37880|ack_elapse:37879|ctl_first_sent_time:1757653351293132|lagest_ack_time:1757653351329557|curr_delivered:2696136| [2025/09/12 05:02:31 329616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351293237| [2025/09/12 05:02:31 329620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:445||sndq_packets_used_bytes:0|sndq_packets_free:2244| [2025/09/12 05:02:31 329628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36300|rttvar:9|minrtt:30495|latest_rtt:36320|ack_delay:32| [2025/09/12 05:02:31 329633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:10|minrtt:30495|latest_rtt:36320|ack_delay:32| [2025/09/12 05:02:31 329637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2503|lost_pn:2500|thresh:3| [2025/09/12 05:02:31 329641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 329645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:10|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 329649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 329653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 329657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 329661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351392432|now:1757653351329645|interv:62787| [2025/09/12 05:02:31 329664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351392432|now:1757653351329645|interval:62787|pto_count:0|srtt:36299 [2025/09/12 05:02:31 329669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37880, ack_elapse 37879, delivered 45609|rate 1204039|lost 204| [2025/09/12 05:02:31 329673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204039) in round 61| [2025/09/12 05:02:31 329677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 329681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 329685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351293237|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 329690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351293237|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 329694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507656|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:45609|srtt:36299|latest_rtt:36320|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 329699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 329703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 329707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326637|largest:698326637|pns:2| [2025/09/12 05:02:31 329712] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326637|frame:PADDING ACK |recv_time:1757653351329557|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 329719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471329557|now:1757653351329557|interv:120000000| [2025/09/12 05:02:31 329723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471329557|now:1757653351329557|interv:120000000| [2025/09/12 05:02:31 329727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351330242|pq_index:0| [2025/09/12 05:02:31 329731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351328949| [2025/09/12 05:02:31 329735] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351329735| [2025/09/12 05:02:31 329740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351329739| [2025/09/12 05:02:31 329745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 329750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2717940| [2025/09/12 05:02:31 329754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 329759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 329763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 329767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2719110| [2025/09/12 05:02:31 329772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 329776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 329780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 329784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2720280| [2025/09/12 05:02:31 329789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 329796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 329800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 329804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 329811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 329815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2671140| [2025/09/12 05:02:31 329819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 329823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 329827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351330242| [2025/09/12 05:02:31 329831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351330242| [2025/09/12 05:02:31 329835] [debug] |xqc_engine_wakeup_after|wakeup:1757653351330242|now:1757653351329835|diff:407| [2025/09/12 05:02:31 329839] [debug] |xqc_engine_main_logic|END|now:1757653351329739| [2025/09/12 05:02:31 329844] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351329844| [2025/09/12 05:02:31 329848] [debug] |xqc_engine_wakeup_after|wakeup:1757653351330242|now:1757653351329847|diff:395| [2025/09/12 05:02:31 329851] [debug] |xqc_engine_main_logic|END|now:1757653351329844| [2025/09/12 05:02:31 330919] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351330919| [2025/09/12 05:02:31 330930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351330242|pq_index:0| [2025/09/12 05:02:31 330934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351329739| [2025/09/12 05:02:31 330939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351330938| [2025/09/12 05:02:31 330943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351330242|now:1757653351330938| [2025/09/12 05:02:31 330947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351330242|now:1757653351330938| [2025/09/12 05:02:31 330951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 330956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 330961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2720280| [2025/09/12 05:02:31 330965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 330969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 330973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 330977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 330981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 330986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2671140| [2025/09/12 05:02:31 330995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 330999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2542| [2025/09/12 05:02:31 331027] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2542|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351331007|stream_id:0|stream_offset:2671140| [2025/09/12 05:02:31 331032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2542|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 331053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 331061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:10|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 331067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 331074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 331080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 331085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351394306|now:1757653351331060|interv:63246| [2025/09/12 05:02:31 331090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351394306|now:1757653351331060|interval:63246|pto_count:0|srtt:36299 [2025/09/12 05:02:31 331094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:46809| [2025/09/12 05:02:31 331099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 331103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2672310| [2025/09/12 05:02:31 331108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 331112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2543| [2025/09/12 05:02:31 331136] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2543|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351331118|stream_id:0|stream_offset:2672310| [2025/09/12 05:02:31 331142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2543|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 331149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 331156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:10|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 331163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 331176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 331183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 331189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351394417|now:1757653351331156|interv:63261| [2025/09/12 05:02:31 331195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351394417|now:1757653351331156|interval:63261|pto_count:0|srtt:36299 [2025/09/12 05:02:31 331202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:48009| [2025/09/12 05:02:31 331210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 331217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2673480| [2025/09/12 05:02:31 331224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 331228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2544| [2025/09/12 05:02:31 331253] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2544|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351331235|stream_id:0|stream_offset:2673480| [2025/09/12 05:02:31 331258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2544|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 331262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 331267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:10|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 331273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 331279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 331286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 331292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351394534|now:1757653351331266|interv:63268| [2025/09/12 05:02:31 331298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351394534|now:1757653351331266|interval:63268|pto_count:0|srtt:36299 [2025/09/12 05:02:31 331305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:49209| [2025/09/12 05:02:31 331312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 331316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2674650| [2025/09/12 05:02:31 331321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 331329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351332329|now:1757653351331329|interv:1000| [2025/09/12 05:02:31 331333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 331337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 331341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351332329| [2025/09/12 05:02:31 331345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351332329| [2025/09/12 05:02:31 331349] [debug] |xqc_engine_wakeup_after|wakeup:1757653351332329|now:1757653351331349|diff:980| [2025/09/12 05:02:31 331353] [debug] |xqc_engine_main_logic|END|now:1757653351330938| [2025/09/12 05:02:31 331555] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351331554| [2025/09/12 05:02:31 331563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 331569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326637| [2025/09/12 05:02:31 331573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326638| [2025/09/12 05:02:31 331578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326638| [2025/09/12 05:02:31 331582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 331587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2504|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2505|path_largest_ack:2504| [2025/09/12 05:02:31 331592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2652936|prior_time:1757653351293680|is_app_limited:0|send_elapse:37831|ack_elapse:37874|ctl_first_sent_time:1757653351295163|lagest_ack_time:1757653351331554|curr_delivered:2697345| [2025/09/12 05:02:31 331596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351295163| [2025/09/12 05:02:31 331601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:444||sndq_packets_used_bytes:0|sndq_packets_free:2245| [2025/09/12 05:02:31 331605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2505|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2505|path_largest_ack:2505| [2025/09/12 05:02:31 331609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2652936|prior_time:1757653351293680|is_app_limited:0|send_elapse:37831|ack_elapse:37874|ctl_first_sent_time:1757653351295163|lagest_ack_time:1757653351331554|curr_delivered:2698545| [2025/09/12 05:02:31 331614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351295269| [2025/09/12 05:02:31 331618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:443||sndq_packets_used_bytes:0|sndq_packets_free:2246| [2025/09/12 05:02:31 331622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:10|minrtt:30495|latest_rtt:36285|ack_delay:32| [2025/09/12 05:02:31 331626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:19|minrtt:30495|latest_rtt:36285|ack_delay:32| [2025/09/12 05:02:31 331630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2505|lost_pn:2502|thresh:3| [2025/09/12 05:02:31 331634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326620|pns:2| [2025/09/12 05:02:31 331643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 331647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:19|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 331651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 331655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 331659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46800| [2025/09/12 05:02:31 331662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351394528|now:1757653351331646|interv:62882| [2025/09/12 05:02:31 331667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351394528|now:1757653351331646|interval:62882|pto_count:0|srtt:36293 [2025/09/12 05:02:31 331672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37831, ack_elapse 37874, delivered 45609|rate 1204229|lost 204| [2025/09/12 05:02:31 331676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204229) in round 61| [2025/09/12 05:02:31 331680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 331684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 331688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2409|po_sent_time:1757653351295269|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 331693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2409|po_sent_time:1757653351295269|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 331697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507656|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:46800|srtt:36293|latest_rtt:36285|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 331702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 331706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 331710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326638|largest:698326638|pns:2| [2025/09/12 05:02:31 331715] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326638|frame:PADDING ACK |recv_time:1757653351331554|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 331719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471331554|now:1757653351331554|interv:120000000| [2025/09/12 05:02:31 331723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471331554|now:1757653351331554|interv:120000000| [2025/09/12 05:02:31 331727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351332329|pq_index:0| [2025/09/12 05:02:31 331731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351330938| [2025/09/12 05:02:31 331738] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351331738| [2025/09/12 05:02:31 331743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351331742| [2025/09/12 05:02:31 331749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 331753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46800|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2720280| [2025/09/12 05:02:31 331757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 331762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 331766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 331770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46800|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2721450| [2025/09/12 05:02:31 331774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 331779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 331783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 331787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46800|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2722620| [2025/09/12 05:02:31 331791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 331795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 331799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 331803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 331807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 331811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46800|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2674650| [2025/09/12 05:02:31 331816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 331823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 331827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351332329| [2025/09/12 05:02:31 331830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351332329| [2025/09/12 05:02:31 331834] [debug] |xqc_engine_wakeup_after|wakeup:1757653351332329|now:1757653351331834|diff:495| [2025/09/12 05:02:31 331839] [debug] |xqc_engine_main_logic|END|now:1757653351331742| [2025/09/12 05:02:31 331843] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351331843| [2025/09/12 05:02:31 331847] [debug] |xqc_engine_wakeup_after|wakeup:1757653351332329|now:1757653351331847|diff:482| [2025/09/12 05:02:31 331851] [debug] |xqc_engine_main_logic|END|now:1757653351331843| [2025/09/12 05:02:31 332919] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351332919| [2025/09/12 05:02:31 332929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351332329|pq_index:0| [2025/09/12 05:02:31 332933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351331742| [2025/09/12 05:02:31 332938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351332937| [2025/09/12 05:02:31 332943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351332637|now:1757653351332937| [2025/09/12 05:02:31 332947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 332950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351332637|now:1757653351332937| [2025/09/12 05:02:31 332954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 332958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351332329|now:1757653351332937| [2025/09/12 05:02:31 332962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351332329|now:1757653351332937| [2025/09/12 05:02:31 332966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 332971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326638|ack_delay:25334|first_ack_range:18|largest_pkt_recv_time:1757653351307637| [2025/09/12 05:02:31 332975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326638|low:698326620|pkt_pns:2| [2025/09/12 05:02:31 332979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326626|frame_largest_recv:698326638| [2025/09/12 05:02:31 332983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 332988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 332992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46800|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2722620| [2025/09/12 05:02:31 332997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 333001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 333004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 333013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 333018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 333022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:46800|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2674650| [2025/09/12 05:02:31 333026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 333030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2545| [2025/09/12 05:02:31 333074] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2545|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:46800|now:1757653351333054|stream_id:0|stream_offset:2674650| [2025/09/12 05:02:31 333080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2545|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 333086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46800|applimit:0| [2025/09/12 05:02:31 333093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:19|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 333100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 333106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 333113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 333119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351396347|now:1757653351333093|interv:63254| [2025/09/12 05:02:31 333126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351396347|now:1757653351333093|interval:63254|pto_count:0|srtt:36293 [2025/09/12 05:02:31 333133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:48009| [2025/09/12 05:02:31 333140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 333145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2675820| [2025/09/12 05:02:31 333149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 333153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2546| [2025/09/12 05:02:31 333179] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2546|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351333160|stream_id:0|stream_offset:2675820| [2025/09/12 05:02:31 333185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2546|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 333199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 333205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:19|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 333213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 333218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 333225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 333231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351396453|now:1757653351333205|interv:63248| [2025/09/12 05:02:31 333238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351396453|now:1757653351333205|interval:63248|pto_count:0|srtt:36293 [2025/09/12 05:02:31 333245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:49209| [2025/09/12 05:02:31 333253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 333259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2676990| [2025/09/12 05:02:31 333264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 333267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351334267|now:1757653351333267|interv:1000| [2025/09/12 05:02:31 333271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 333275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 333279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351334267| [2025/09/12 05:02:31 333283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351334267| [2025/09/12 05:02:31 333287] [debug] |xqc_engine_wakeup_after|wakeup:1757653351334267|now:1757653351333287|diff:980| [2025/09/12 05:02:31 333292] [debug] |xqc_engine_main_logic|END|now:1757653351332937| [2025/09/12 05:02:31 333555] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351333554| [2025/09/12 05:02:31 333563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 333568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326638| [2025/09/12 05:02:31 333572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326639| [2025/09/12 05:02:31 333578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326639| [2025/09/12 05:02:31 333582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 333587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2506|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2507|path_largest_ack:2506| [2025/09/12 05:02:31 333591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2655336|prior_time:1757653351295660|is_app_limited:0|send_elapse:37879|ack_elapse:37894|ctl_first_sent_time:1757653351297121|lagest_ack_time:1757653351333554|curr_delivered:2699745| [2025/09/12 05:02:31 333600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351297121| [2025/09/12 05:02:31 333605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:442||sndq_packets_used_bytes:0|sndq_packets_free:2247| [2025/09/12 05:02:31 333609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2507|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2507|path_largest_ack:2507| [2025/09/12 05:02:31 333613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2655336|prior_time:1757653351295660|is_app_limited:0|send_elapse:37879|ack_elapse:37894|ctl_first_sent_time:1757653351297121|lagest_ack_time:1757653351333554|curr_delivered:2700945| [2025/09/12 05:02:31 333618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351297231| [2025/09/12 05:02:31 333622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:441||sndq_packets_used_bytes:0|sndq_packets_free:2248| [2025/09/12 05:02:31 333625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:19|minrtt:30495|latest_rtt:36323|ack_delay:40| [2025/09/12 05:02:31 333630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36292|rttvar:17|minrtt:30495|latest_rtt:36323|ack_delay:40| [2025/09/12 05:02:31 333634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2507|lost_pn:2504|thresh:3| [2025/09/12 05:02:31 333638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 333642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:17|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 333646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 333650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 333654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 333657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351396452|now:1757653351333642|interv:62810| [2025/09/12 05:02:31 333661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351396452|now:1757653351333642|interval:62810|pto_count:0|srtt:36292 [2025/09/12 05:02:31 333666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37879, ack_elapse 37894, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:31 333670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 61| [2025/09/12 05:02:31 333674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 333678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 333682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351297231|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 333689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351297231|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 333694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507656|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:46809|srtt:36292|latest_rtt:36323|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 333699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 333703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 333707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326639|largest:698326639|pns:2| [2025/09/12 05:02:31 333711] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326639|frame:PADDING ACK |recv_time:1757653351333554|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 333716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471333554|now:1757653351333554|interv:120000000| [2025/09/12 05:02:31 333720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471333554|now:1757653351333554|interv:120000000| [2025/09/12 05:02:31 333724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351334267|pq_index:0| [2025/09/12 05:02:31 333728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351332937| [2025/09/12 05:02:31 333732] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351333732| [2025/09/12 05:02:31 333737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351333736| [2025/09/12 05:02:31 333742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 333747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2722620| [2025/09/12 05:02:31 333751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 333756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 333760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 333764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2723790| [2025/09/12 05:02:31 333769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 333773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 333780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 333784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2724960| [2025/09/12 05:02:31 333789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 333792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 333796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 333800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 333805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 333809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2676990| [2025/09/12 05:02:31 333813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 333817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 333821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351334267| [2025/09/12 05:02:31 333825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351334267| [2025/09/12 05:02:31 333829] [debug] |xqc_engine_wakeup_after|wakeup:1757653351334267|now:1757653351333828|diff:439| [2025/09/12 05:02:31 333833] [debug] |xqc_engine_main_logic|END|now:1757653351333736| [2025/09/12 05:02:31 333838] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351333837| [2025/09/12 05:02:31 333841] [debug] |xqc_engine_wakeup_after|wakeup:1757653351334267|now:1757653351333841|diff:426| [2025/09/12 05:02:31 333845] [debug] |xqc_engine_main_logic|END|now:1757653351333837| [2025/09/12 05:02:31 334913] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351334913| [2025/09/12 05:02:31 334923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351334267|pq_index:0| [2025/09/12 05:02:31 334927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351333736| [2025/09/12 05:02:31 334932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351334931| [2025/09/12 05:02:31 334937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351334267|now:1757653351334931| [2025/09/12 05:02:31 334941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351334267|now:1757653351334931| [2025/09/12 05:02:31 334945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 334950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 334959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2724960| [2025/09/12 05:02:31 334964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 334967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 334971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 334975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 334980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 334984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2676990| [2025/09/12 05:02:31 334988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 334993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2547| [2025/09/12 05:02:31 335020] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2547|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351335000|stream_id:0|stream_offset:2676990| [2025/09/12 05:02:31 335026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2547|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 335031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 335053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:17|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 335061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 335068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 335074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 335080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351398292|now:1757653351335053|interv:63239| [2025/09/12 05:02:31 335084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351398292|now:1757653351335053|interval:63239|pto_count:0|srtt:36292 [2025/09/12 05:02:31 335088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:48009| [2025/09/12 05:02:31 335093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 335097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2678160| [2025/09/12 05:02:31 335110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 335114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2548| [2025/09/12 05:02:31 335138] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2548|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351335120|stream_id:0|stream_offset:2678160| [2025/09/12 05:02:31 335143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2548|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 335151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 335157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:17|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 335164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 335170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 335177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 335184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351398412|now:1757653351335157|interv:63255| [2025/09/12 05:02:31 335190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351398412|now:1757653351335157|interval:63255|pto_count:0|srtt:36292 [2025/09/12 05:02:31 335197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:49209| [2025/09/12 05:02:31 335204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 335211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2679330| [2025/09/12 05:02:31 335218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 335224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2549| [2025/09/12 05:02:31 335247] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2549|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351335231|stream_id:0|stream_offset:2679330| [2025/09/12 05:02:31 335252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2549|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 335257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 335261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:17|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 335268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 335274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 335281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 335294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351398523|now:1757653351335261|interv:63262| [2025/09/12 05:02:31 335301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351398523|now:1757653351335261|interval:63262|pto_count:0|srtt:36292 [2025/09/12 05:02:31 335307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:50409| [2025/09/12 05:02:31 335312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 335316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2680500| [2025/09/12 05:02:31 335320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 335324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351336324|now:1757653351335324|interv:1000| [2025/09/12 05:02:31 335328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 335332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 335336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351336324| [2025/09/12 05:02:31 335340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351336324| [2025/09/12 05:02:31 335344] [debug] |xqc_engine_wakeup_after|wakeup:1757653351336324|now:1757653351335344|diff:980| [2025/09/12 05:02:31 335348] [debug] |xqc_engine_main_logic|END|now:1757653351334931| [2025/09/12 05:02:31 335539] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351335538| [2025/09/12 05:02:31 335547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 335552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326639| [2025/09/12 05:02:31 335556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326640| [2025/09/12 05:02:31 335562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326640| [2025/09/12 05:02:31 335566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 335571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2508|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2509|path_largest_ack:2508| [2025/09/12 05:02:31 335575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2657736|prior_time:1757653351297657|is_app_limited:0|send_elapse:37882|ack_elapse:37881|ctl_first_sent_time:1757653351299112|lagest_ack_time:1757653351335538|curr_delivered:2702145| [2025/09/12 05:02:31 335579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351299112| [2025/09/12 05:02:31 335584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:440||sndq_packets_used_bytes:0|sndq_packets_free:2249| [2025/09/12 05:02:31 335588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2509|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2509|path_largest_ack:2509| [2025/09/12 05:02:31 335592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2657736|prior_time:1757653351297657|is_app_limited:0|send_elapse:37882|ack_elapse:37881|ctl_first_sent_time:1757653351299112|lagest_ack_time:1757653351335538|curr_delivered:2703345| [2025/09/12 05:02:31 335601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351299216| [2025/09/12 05:02:31 335605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:439||sndq_packets_used_bytes:0|sndq_packets_free:2250| [2025/09/12 05:02:31 335609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36292|rttvar:17|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:31 335613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36292|rttvar:13|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:31 335617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2509|lost_pn:2506|thresh:3| [2025/09/12 05:02:31 335622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 335626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:13|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 335630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 335634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 335637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 335641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351398523|now:1757653351335625|interv:62898| [2025/09/12 05:02:31 335645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351398523|now:1757653351335625|interval:62898|pto_count:0|srtt:36292 [2025/09/12 05:02:31 335649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37882, ack_elapse 37881, delivered 45609|rate 1203975|lost 204| [2025/09/12 05:02:31 335654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203975) in round 61| [2025/09/12 05:02:31 335658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 335662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 335666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351299216|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 335670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351299216|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 335675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507656|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:48009|srtt:36292|latest_rtt:36322|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 335680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 335686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 335691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326640|largest:698326640|pns:2| [2025/09/12 05:02:31 335695] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326640|frame:PADDING ACK |recv_time:1757653351335538|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 335700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471335538|now:1757653351335538|interv:120000000| [2025/09/12 05:02:31 335704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471335538|now:1757653351335538|interv:120000000| [2025/09/12 05:02:31 335708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351336324|pq_index:0| [2025/09/12 05:02:31 335712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351334931| [2025/09/12 05:02:31 335716] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351335715| [2025/09/12 05:02:31 335720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351335719| [2025/09/12 05:02:31 335726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 335730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2724960| [2025/09/12 05:02:31 335735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 335739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 335744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 335748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2726130| [2025/09/12 05:02:31 335752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 335757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 335761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 335765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2727300| [2025/09/12 05:02:31 335769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 335776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 335780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 335784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 335788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 335792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2680500| [2025/09/12 05:02:31 335797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 335800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 335804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351336324| [2025/09/12 05:02:31 335808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351336324| [2025/09/12 05:02:31 335812] [debug] |xqc_engine_wakeup_after|wakeup:1757653351336324|now:1757653351335812|diff:512| [2025/09/12 05:02:31 335816] [debug] |xqc_engine_main_logic|END|now:1757653351335719| [2025/09/12 05:02:31 335821] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351335821| [2025/09/12 05:02:31 335825] [debug] |xqc_engine_wakeup_after|wakeup:1757653351336324|now:1757653351335825|diff:499| [2025/09/12 05:02:31 335829] [debug] |xqc_engine_main_logic|END|now:1757653351335821| [2025/09/12 05:02:31 336896] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351336896| [2025/09/12 05:02:31 336906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351336324|pq_index:0| [2025/09/12 05:02:31 336910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351335719| [2025/09/12 05:02:31 336915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351336914| [2025/09/12 05:02:31 336920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351336324|now:1757653351336914| [2025/09/12 05:02:31 336924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351336324|now:1757653351336914| [2025/09/12 05:02:31 336928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 336933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 336937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2727300| [2025/09/12 05:02:31 336942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 336946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 336949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 336958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 336963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 336967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2680500| [2025/09/12 05:02:31 336971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 336975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2550| [2025/09/12 05:02:31 337003] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2550|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351336983|stream_id:0|stream_offset:2680500| [2025/09/12 05:02:31 337009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2550|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 337014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 337021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:13|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 337028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 337034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 337059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 337066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351400275|now:1757653351337021|interv:63254| [2025/09/12 05:02:31 337072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351400275|now:1757653351337021|interval:63254|pto_count:0|srtt:36292 [2025/09/12 05:02:31 337078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:49209| [2025/09/12 05:02:31 337083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 337087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2681670| [2025/09/12 05:02:31 337091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 337095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2551| [2025/09/12 05:02:31 337119] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2551|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351337102|stream_id:0|stream_offset:2681670| [2025/09/12 05:02:31 337124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2551|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 337138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 337145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:13|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 337152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 337158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 337165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 337171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351400394|now:1757653351337144|interv:63250| [2025/09/12 05:02:31 337177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351400394|now:1757653351337144|interval:63250|pto_count:0|srtt:36292 [2025/09/12 05:02:31 337184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:50409| [2025/09/12 05:02:31 337192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 337198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2682840| [2025/09/12 05:02:31 337205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 337210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351338210|now:1757653351337210|interv:1000| [2025/09/12 05:02:31 337214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 337217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 337221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351338210| [2025/09/12 05:02:31 337226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351338210| [2025/09/12 05:02:31 337230] [debug] |xqc_engine_wakeup_after|wakeup:1757653351338210|now:1757653351337229|diff:981| [2025/09/12 05:02:31 337234] [debug] |xqc_engine_main_logic|END|now:1757653351336914| [2025/09/12 05:02:31 337536] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351337535| [2025/09/12 05:02:31 337543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 337549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326640| [2025/09/12 05:02:31 337553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326641| [2025/09/12 05:02:31 337558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326641| [2025/09/12 05:02:31 337562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 337567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2510|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2511|path_largest_ack:2510| [2025/09/12 05:02:31 337571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2660136|prior_time:1757653351299649|is_app_limited:0|send_elapse:37882|ack_elapse:37886|ctl_first_sent_time:1757653351301108|lagest_ack_time:1757653351337535|curr_delivered:2704545| [2025/09/12 05:02:31 337581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351301108| [2025/09/12 05:02:31 337585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:438||sndq_packets_used_bytes:0|sndq_packets_free:2251| [2025/09/12 05:02:31 337589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2511|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2511|path_largest_ack:2511| [2025/09/12 05:02:31 337594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2660136|prior_time:1757653351299649|is_app_limited:0|send_elapse:37882|ack_elapse:37886|ctl_first_sent_time:1757653351301108|lagest_ack_time:1757653351337535|curr_delivered:2705745| [2025/09/12 05:02:31 337598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351301212| [2025/09/12 05:02:31 337602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:437||sndq_packets_used_bytes:0|sndq_packets_free:2252| [2025/09/12 05:02:31 337606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36292|rttvar:13|minrtt:30495|latest_rtt:36323|ack_delay:32| [2025/09/12 05:02:31 337610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36292|rttvar:10|minrtt:30495|latest_rtt:36323|ack_delay:32| [2025/09/12 05:02:31 337614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2511|lost_pn:2508|thresh:3| [2025/09/12 05:02:31 337618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 337622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:10|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 337626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 337630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 337634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 337638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351400394|now:1757653351337622|interv:62772| [2025/09/12 05:02:31 337642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351400394|now:1757653351337622|interval:62772|pto_count:0|srtt:36292 [2025/09/12 05:02:31 337646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37882, ack_elapse 37886, delivered 45609|rate 1203848|lost 204| [2025/09/12 05:02:31 337650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203848) in round 61| [2025/09/12 05:02:31 337655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 337659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 337663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351301212|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 337667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351301212|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 337674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507656|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:48009|srtt:36292|latest_rtt:36323|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 337679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 337683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 337687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326641|largest:698326641|pns:2| [2025/09/12 05:02:31 337692] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326641|frame:PADDING ACK |recv_time:1757653351337535|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 337696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471337535|now:1757653351337535|interv:120000000| [2025/09/12 05:02:31 337701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471337535|now:1757653351337535|interv:120000000| [2025/09/12 05:02:31 337705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351338210|pq_index:0| [2025/09/12 05:02:31 337709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351336914| [2025/09/12 05:02:31 337713] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351337713| [2025/09/12 05:02:31 337718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351337717| [2025/09/12 05:02:31 337723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 337728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2727300| [2025/09/12 05:02:31 337732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 337736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 337741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 337745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2728470| [2025/09/12 05:02:31 337749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 337753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 337760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 337764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2729640| [2025/09/12 05:02:31 337768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 337772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 337776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 337780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 337784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 337788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2682840| [2025/09/12 05:02:31 337793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 337796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 337800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351338210| [2025/09/12 05:02:31 337804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351338210| [2025/09/12 05:02:31 337808] [debug] |xqc_engine_wakeup_after|wakeup:1757653351338210|now:1757653351337808|diff:402| [2025/09/12 05:02:31 337812] [debug] |xqc_engine_main_logic|END|now:1757653351337717| [2025/09/12 05:02:31 337817] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351337817| [2025/09/12 05:02:31 337821] [debug] |xqc_engine_wakeup_after|wakeup:1757653351338210|now:1757653351337821|diff:389| [2025/09/12 05:02:31 337825] [debug] |xqc_engine_main_logic|END|now:1757653351337817| [2025/09/12 05:02:31 338893] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351338893| [2025/09/12 05:02:31 338903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351338210|pq_index:0| [2025/09/12 05:02:31 338907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351337717| [2025/09/12 05:02:31 338912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351338911| [2025/09/12 05:02:31 338916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351338210|now:1757653351338911| [2025/09/12 05:02:31 338921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351338210|now:1757653351338911| [2025/09/12 05:02:31 338924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 338929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36292|min_srtt:36292|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 338934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2729640| [2025/09/12 05:02:31 338943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 338947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 338951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 338955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 338959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 338963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2682840| [2025/09/12 05:02:31 338968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 338972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2552| [2025/09/12 05:02:31 339000] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2552|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351338979|stream_id:0|stream_offset:2682840| [2025/09/12 05:02:31 339005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2552|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 339011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 339018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:10|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 339024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 339031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 339037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 339062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351402271|now:1757653351339017|interv:63254| [2025/09/12 05:02:31 339068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351402271|now:1757653351339017|interval:63254|pto_count:0|srtt:36292 [2025/09/12 05:02:31 339073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:49209| [2025/09/12 05:02:31 339078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 339082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2684010| [2025/09/12 05:02:31 339087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 339097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2553| [2025/09/12 05:02:31 339122] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2553|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351339104|stream_id:0|stream_offset:2684010| [2025/09/12 05:02:31 339127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2553|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 339134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 339141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:10|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 339148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 339154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 339161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 339167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351402396|now:1757653351339141|interv:63255| [2025/09/12 05:02:31 339174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351402396|now:1757653351339141|interval:63255|pto_count:0|srtt:36292 [2025/09/12 05:02:31 339181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:50409| [2025/09/12 05:02:31 339189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 339195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2685180| [2025/09/12 05:02:31 339202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 339208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2554| [2025/09/12 05:02:31 339231] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2554|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351339215|stream_id:0|stream_offset:2685180| [2025/09/12 05:02:31 339236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2554|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 339241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 339246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36292|rtt_var:10|pto_duration:38292|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 339253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 339259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 339265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 339278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351402507|now:1757653351339246|interv:63261| [2025/09/12 05:02:31 339285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351402507|now:1757653351339246|interval:63261|pto_count:0|srtt:36292 [2025/09/12 05:02:31 339291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:51609| [2025/09/12 05:02:31 339296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 339300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2686350| [2025/09/12 05:02:31 339305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 339309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351340309|now:1757653351339309|interv:1000| [2025/09/12 05:02:31 339313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 339316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 339320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351340309| [2025/09/12 05:02:31 339325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351340309| [2025/09/12 05:02:31 339328] [debug] |xqc_engine_wakeup_after|wakeup:1757653351340309|now:1757653351339328|diff:981| [2025/09/12 05:02:31 339333] [debug] |xqc_engine_main_logic|END|now:1757653351338911| [2025/09/12 05:02:31 339534] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351339533| [2025/09/12 05:02:31 339541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 339547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326641| [2025/09/12 05:02:31 339551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326642| [2025/09/12 05:02:31 339557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326642| [2025/09/12 05:02:31 339561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 339565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2512|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2513|path_largest_ack:2512| [2025/09/12 05:02:31 339570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2662536|prior_time:1757653351301639|is_app_limited:0|send_elapse:37879|ack_elapse:37894|ctl_first_sent_time:1757653351303098|lagest_ack_time:1757653351339533|curr_delivered:2706945| [2025/09/12 05:02:31 339575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351303098| [2025/09/12 05:02:31 339579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:436||sndq_packets_used_bytes:0|sndq_packets_free:2253| [2025/09/12 05:02:31 339583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2513|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2513|path_largest_ack:2513| [2025/09/12 05:02:31 339588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2662536|prior_time:1757653351301639|is_app_limited:0|send_elapse:37879|ack_elapse:37894|ctl_first_sent_time:1757653351303098|lagest_ack_time:1757653351339533|curr_delivered:2708145| [2025/09/12 05:02:31 339597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351303197| [2025/09/12 05:02:31 339601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:435||sndq_packets_used_bytes:0|sndq_packets_free:2254| [2025/09/12 05:02:31 339605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36292|rttvar:10|minrtt:30495|latest_rtt:36336|ack_delay:40| [2025/09/12 05:02:31 339609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:9|minrtt:30495|latest_rtt:36336|ack_delay:40| [2025/09/12 05:02:31 339613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2513|lost_pn:2510|thresh:3| [2025/09/12 05:02:31 339617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 339621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:9|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 339626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 339630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 339634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 339637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351402508|now:1757653351339621|interv:62887| [2025/09/12 05:02:31 339641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351402508|now:1757653351339621|interval:62887|pto_count:0|srtt:36293 [2025/09/12 05:02:31 339646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37879, ack_elapse 37894, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:31 339650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 61| [2025/09/12 05:02:31 339654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 339658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 339662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351303197|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 339667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351303197|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 339671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507656|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:49209|srtt:36293|latest_rtt:36336|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 339677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 339680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 339687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326642|largest:698326642|pns:2| [2025/09/12 05:02:31 339692] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326642|frame:PADDING ACK |recv_time:1757653351339533|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 339696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471339533|now:1757653351339533|interv:120000000| [2025/09/12 05:02:31 339701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471339533|now:1757653351339533|interv:120000000| [2025/09/12 05:02:31 339704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351340309|pq_index:0| [2025/09/12 05:02:31 339709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351338911| [2025/09/12 05:02:31 339712] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351339712| [2025/09/12 05:02:31 339717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351339716| [2025/09/12 05:02:31 339723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 339728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2729640| [2025/09/12 05:02:31 339732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 339737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 339741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 339745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2730810| [2025/09/12 05:02:31 339750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 339754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 339758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 339762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2731980| [2025/09/12 05:02:31 339767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 339770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 339777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 339781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 339785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 339789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2686350| [2025/09/12 05:02:31 339794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 339797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 339801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351340309| [2025/09/12 05:02:31 339805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351340309| [2025/09/12 05:02:31 339809] [debug] |xqc_engine_wakeup_after|wakeup:1757653351340309|now:1757653351339809|diff:500| [2025/09/12 05:02:31 339814] [debug] |xqc_engine_main_logic|END|now:1757653351339716| [2025/09/12 05:02:31 339818] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351339818| [2025/09/12 05:02:31 339822] [debug] |xqc_engine_wakeup_after|wakeup:1757653351340309|now:1757653351339822|diff:487| [2025/09/12 05:02:31 339826] [debug] |xqc_engine_main_logic|END|now:1757653351339818| [2025/09/12 05:02:31 340894] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351340894| [2025/09/12 05:02:31 340904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351340309|pq_index:0| [2025/09/12 05:02:31 340908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351339716| [2025/09/12 05:02:31 340913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351340912| [2025/09/12 05:02:31 340918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351340309|now:1757653351340912| [2025/09/12 05:02:31 340922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351340309|now:1757653351340912| [2025/09/12 05:02:31 340926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 340931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 340935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2731980| [2025/09/12 05:02:31 340940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 340944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 340948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 340957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 340961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 340965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2686350| [2025/09/12 05:02:31 340970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 340974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2555| [2025/09/12 05:02:31 341002] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2555|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351340982|stream_id:0|stream_offset:2686350| [2025/09/12 05:02:31 341008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2555|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 341014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 341021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:9|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 341027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 341034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 341056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 341063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351404275|now:1757653351341020|interv:63255| [2025/09/12 05:02:31 341070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351404275|now:1757653351341020|interval:63255|pto_count:0|srtt:36293 [2025/09/12 05:02:31 341077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:50409| [2025/09/12 05:02:31 341082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 341086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2687520| [2025/09/12 05:02:31 341091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 341095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2556| [2025/09/12 05:02:31 341118] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2556|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351341101|stream_id:0|stream_offset:2687520| [2025/09/12 05:02:31 341124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2556|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 341131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 341144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:9|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 341151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 341158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 341164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 341171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351404394|now:1757653351341143|interv:63251| [2025/09/12 05:02:31 341177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351404394|now:1757653351341143|interval:63251|pto_count:0|srtt:36293 [2025/09/12 05:02:31 341185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:51609| [2025/09/12 05:02:31 341193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 341199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2688690| [2025/09/12 05:02:31 341206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 341210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351342210|now:1757653351341210|interv:1000| [2025/09/12 05:02:31 341214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 341218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 341222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351342210| [2025/09/12 05:02:31 341226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351342210| [2025/09/12 05:02:31 341230] [debug] |xqc_engine_wakeup_after|wakeup:1757653351342210|now:1757653351341230|diff:980| [2025/09/12 05:02:31 341234] [debug] |xqc_engine_main_logic|END|now:1757653351340912| [2025/09/12 05:02:31 341519] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351341518| [2025/09/12 05:02:31 341526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 341532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326642| [2025/09/12 05:02:31 341536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326643| [2025/09/12 05:02:31 341541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326643| [2025/09/12 05:02:31 341545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 341550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2514|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2515|path_largest_ack:2514| [2025/09/12 05:02:31 341554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2664936|prior_time:1757653351303633|is_app_limited:0|send_elapse:37902|ack_elapse:37885|ctl_first_sent_time:1757653351305089|lagest_ack_time:1757653351341518|curr_delivered:2709345| [2025/09/12 05:02:31 341564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351305089| [2025/09/12 05:02:31 341569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:434||sndq_packets_used_bytes:0|sndq_packets_free:2255| [2025/09/12 05:02:31 341573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2515|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2515|path_largest_ack:2515| [2025/09/12 05:02:31 341577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2664936|prior_time:1757653351303633|is_app_limited:0|send_elapse:37902|ack_elapse:37885|ctl_first_sent_time:1757653351305089|lagest_ack_time:1757653351341518|curr_delivered:2710545| [2025/09/12 05:02:31 341581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351305189| [2025/09/12 05:02:31 341585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:433||sndq_packets_used_bytes:0|sndq_packets_free:2256| [2025/09/12 05:02:31 341589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:9|minrtt:30495|latest_rtt:36329|ack_delay:32| [2025/09/12 05:02:31 341593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36294|rttvar:8|minrtt:30495|latest_rtt:36329|ack_delay:32| [2025/09/12 05:02:31 341597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2515|lost_pn:2512|thresh:3| [2025/09/12 05:02:31 341601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 341607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:8|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 341614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 341620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 341626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 341632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351404395|now:1757653351341607|interv:62788| [2025/09/12 05:02:31 341638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351404395|now:1757653351341607|interval:62788|pto_count:0|srtt:36294 [2025/09/12 05:02:31 341643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37902, ack_elapse 37885, delivered 45609|rate 1203340|lost 204| [2025/09/12 05:02:31 341648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203340) in round 61| [2025/09/12 05:02:31 341652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 341656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 341660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351305189|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 341664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351305189|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 341672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507656|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:49209|srtt:36294|latest_rtt:36329|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 341677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 341681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 341685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326643|largest:698326643|pns:2| [2025/09/12 05:02:31 341689] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326643|frame:PADDING ACK |recv_time:1757653351341518|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 341694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471341518|now:1757653351341518|interv:120000000| [2025/09/12 05:02:31 341700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471341518|now:1757653351341518|interv:120000000| [2025/09/12 05:02:31 341707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351342210|pq_index:0| [2025/09/12 05:02:31 341713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351340912| [2025/09/12 05:02:31 341719] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351341719| [2025/09/12 05:02:31 341725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351341724| [2025/09/12 05:02:31 341731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 341735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2731980| [2025/09/12 05:02:31 341740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 341744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 341748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 341752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2733150| [2025/09/12 05:02:31 341757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 341761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 341768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 341773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2734320| [2025/09/12 05:02:31 341777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 341782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 341788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 341795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 341802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 341807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2688690| [2025/09/12 05:02:31 341812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 341816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 341820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351342210| [2025/09/12 05:02:31 341823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351342210| [2025/09/12 05:02:31 341827] [debug] |xqc_engine_wakeup_after|wakeup:1757653351342210|now:1757653351341827|diff:383| [2025/09/12 05:02:31 341832] [debug] |xqc_engine_main_logic|END|now:1757653351341724| [2025/09/12 05:02:31 341837] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351341837| [2025/09/12 05:02:31 341841] [debug] |xqc_engine_wakeup_after|wakeup:1757653351342210|now:1757653351341841|diff:369| [2025/09/12 05:02:31 341844] [debug] |xqc_engine_main_logic|END|now:1757653351341837| [2025/09/12 05:02:31 342915] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351342915| [2025/09/12 05:02:31 342927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351342210|pq_index:0| [2025/09/12 05:02:31 342931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351341724| [2025/09/12 05:02:31 342936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351342935| [2025/09/12 05:02:31 342941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351342210|now:1757653351342935| [2025/09/12 05:02:31 342945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351342210|now:1757653351342935| [2025/09/12 05:02:31 342949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 342955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 342959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2734320| [2025/09/12 05:02:31 342970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 342974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 342977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 342982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 342986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 342990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2688690| [2025/09/12 05:02:31 342995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 342999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2557| [2025/09/12 05:02:31 343029] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2557|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351343007|stream_id:0|stream_offset:2688690| [2025/09/12 05:02:31 343035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2557|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 343063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 343070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:8|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 343074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 343078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 343082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 343086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351406301|now:1757653351343069|interv:63232| [2025/09/12 05:02:31 343090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351406301|now:1757653351343069|interval:63232|pto_count:0|srtt:36294 [2025/09/12 05:02:31 343094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:50409| [2025/09/12 05:02:31 343099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 343103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2689860| [2025/09/12 05:02:31 343108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 343112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2558| [2025/09/12 05:02:31 343139] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2558|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351343122|stream_id:0|stream_offset:2689860| [2025/09/12 05:02:31 343145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2558|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 343149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 343153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:8|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 343158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 343162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 343165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 343169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351406416|now:1757653351343153|interv:63263| [2025/09/12 05:02:31 343173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351406416|now:1757653351343153|interval:63263|pto_count:0|srtt:36294 [2025/09/12 05:02:31 343178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:51609| [2025/09/12 05:02:31 343182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 343187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2691030| [2025/09/12 05:02:31 343194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 343200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2559| [2025/09/12 05:02:31 343232] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2559|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351343210|stream_id:0|stream_offset:2691030| [2025/09/12 05:02:31 343239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2559|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 343245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 343250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:8|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 343256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 343262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 343268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 343273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351406504|now:1757653351343250|interv:63254| [2025/09/12 05:02:31 343284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351406504|now:1757653351343250|interval:63254|pto_count:0|srtt:36294 [2025/09/12 05:02:31 343291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:52809| [2025/09/12 05:02:31 343298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 343304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2692200| [2025/09/12 05:02:31 343310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 343315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351344315|now:1757653351343315|interv:1000| [2025/09/12 05:02:31 343320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 343326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 343331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351344315| [2025/09/12 05:02:31 343337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351344315| [2025/09/12 05:02:31 343343] [debug] |xqc_engine_wakeup_after|wakeup:1757653351344315|now:1757653351343343|diff:972| [2025/09/12 05:02:31 343350] [debug] |xqc_engine_main_logic|END|now:1757653351342935| [2025/09/12 05:02:31 343515] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351343514| [2025/09/12 05:02:31 343521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 343526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326643| [2025/09/12 05:02:31 343530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326644| [2025/09/12 05:02:31 343536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326644| [2025/09/12 05:02:31 343540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 343545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2516|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2517|path_largest_ack:2516| [2025/09/12 05:02:31 343549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2667336|prior_time:1757653351305631|is_app_limited:0|send_elapse:37914|ack_elapse:37883|ctl_first_sent_time:1757653351307095|lagest_ack_time:1757653351343514|curr_delivered:2711745| [2025/09/12 05:02:31 343554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351307095| [2025/09/12 05:02:31 343559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:432||sndq_packets_used_bytes:0|sndq_packets_free:2257| [2025/09/12 05:02:31 343563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2517|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2517|path_largest_ack:2517| [2025/09/12 05:02:31 343567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2667336|prior_time:1757653351305631|is_app_limited:0|send_elapse:37914|ack_elapse:37883|ctl_first_sent_time:1757653351307095|lagest_ack_time:1757653351343514|curr_delivered:2712945| [2025/09/12 05:02:31 343576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351307199| [2025/09/12 05:02:31 343580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:431||sndq_packets_used_bytes:0|sndq_packets_free:2258| [2025/09/12 05:02:31 343584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36294|rttvar:8|minrtt:30495|latest_rtt:36315|ack_delay:32| [2025/09/12 05:02:31 343588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:8|minrtt:30495|latest_rtt:36315|ack_delay:32| [2025/09/12 05:02:31 343592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2517|lost_pn:2514|thresh:3| [2025/09/12 05:02:31 343596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 343600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:8|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 343605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 343609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 343612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 343616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351406503|now:1757653351343600|interv:62903| [2025/09/12 05:02:31 343620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351406503|now:1757653351343600|interval:62903|pto_count:0|srtt:36293 [2025/09/12 05:02:31 343624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37914, ack_elapse 37883, delivered 45609|rate 1202959|lost 204| [2025/09/12 05:02:31 343629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202959) in round 61| [2025/09/12 05:02:31 343633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 343637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 343641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351307199|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 343646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351307199|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 343650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507656|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:50409|srtt:36293|latest_rtt:36315|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 343655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 343659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 343666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326644|largest:698326644|pns:2| [2025/09/12 05:02:31 343671] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326644|frame:PADDING ACK |recv_time:1757653351343514|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 343675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471343514|now:1757653351343514|interv:120000000| [2025/09/12 05:02:31 343679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471343514|now:1757653351343514|interv:120000000| [2025/09/12 05:02:31 343683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351344315|pq_index:0| [2025/09/12 05:02:31 343687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351342935| [2025/09/12 05:02:31 343691] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351343691| [2025/09/12 05:02:31 343696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351343695| [2025/09/12 05:02:31 343702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 343706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2734320| [2025/09/12 05:02:31 343711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 343716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 343720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 343724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2735490| [2025/09/12 05:02:31 343729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 343733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 343737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 343741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2736660| [2025/09/12 05:02:31 343746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 343749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 343756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 343760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 343765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 343769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2692200| [2025/09/12 05:02:31 343773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 343777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 343781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351344315| [2025/09/12 05:02:31 343785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351344315| [2025/09/12 05:02:31 343789] [debug] |xqc_engine_wakeup_after|wakeup:1757653351344315|now:1757653351343789|diff:526| [2025/09/12 05:02:31 343793] [debug] |xqc_engine_main_logic|END|now:1757653351343695| [2025/09/12 05:02:31 343798] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351343798| [2025/09/12 05:02:31 343802] [debug] |xqc_engine_wakeup_after|wakeup:1757653351344315|now:1757653351343802|diff:513| [2025/09/12 05:02:31 343806] [debug] |xqc_engine_main_logic|END|now:1757653351343798| [2025/09/12 05:02:31 344878] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351344878| [2025/09/12 05:02:31 344887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351344315|pq_index:0| [2025/09/12 05:02:31 344891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351343695| [2025/09/12 05:02:31 344896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351344895| [2025/09/12 05:02:31 344901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351344315|now:1757653351344895| [2025/09/12 05:02:31 344905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351344315|now:1757653351344895| [2025/09/12 05:02:31 344909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 344914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36293|min_srtt:36293|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 344919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2736660| [2025/09/12 05:02:31 344923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 344927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 344931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 344935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 344944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 344949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2692200| [2025/09/12 05:02:31 344953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 344957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2560| [2025/09/12 05:02:31 344985] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2560|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351344965|stream_id:0|stream_offset:2692200| [2025/09/12 05:02:31 344990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2560|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 344995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 344999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:8|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 345004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 345008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 345011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 345015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351408258|now:1757653351344999|interv:63259| [2025/09/12 05:02:31 345019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351408258|now:1757653351344999|interval:63259|pto_count:0|srtt:36293 [2025/09/12 05:02:31 345024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:51609| [2025/09/12 05:02:31 345028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 345032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2693370| [2025/09/12 05:02:31 345037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 345056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2561| [2025/09/12 05:02:31 345075] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2561|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351345062|stream_id:0|stream_offset:2693370| [2025/09/12 05:02:31 345080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2561|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 345085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 345093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36293|rtt_var:8|pto_duration:38293|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 345097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 345101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 345105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 345109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351408355|now:1757653351345093|interv:63262| [2025/09/12 05:02:31 345113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351408355|now:1757653351345093|interval:63262|pto_count:0|srtt:36293 [2025/09/12 05:02:31 345117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:52809| [2025/09/12 05:02:31 345121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 345126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2694540| [2025/09/12 05:02:31 345130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 345134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351346134|now:1757653351345134|interv:1000| [2025/09/12 05:02:31 345138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 345141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 345145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351346134| [2025/09/12 05:02:31 345149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351346134| [2025/09/12 05:02:31 345153] [debug] |xqc_engine_wakeup_after|wakeup:1757653351346134|now:1757653351345153|diff:981| [2025/09/12 05:02:31 345158] [debug] |xqc_engine_main_logic|END|now:1757653351344895| [2025/09/12 05:02:31 345508] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351345507| [2025/09/12 05:02:31 345515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 345521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326644| [2025/09/12 05:02:31 345524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326645| [2025/09/12 05:02:31 345530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326645| [2025/09/12 05:02:31 345534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 345539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2518|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2519|path_largest_ack:2518| [2025/09/12 05:02:31 345544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2669736|prior_time:1757653351307637|is_app_limited:0|send_elapse:37924|ack_elapse:37870|ctl_first_sent_time:1757653351309106|lagest_ack_time:1757653351345507|curr_delivered:2714145| [2025/09/12 05:02:31 345548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351309106| [2025/09/12 05:02:31 345557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:430||sndq_packets_used_bytes:0|sndq_packets_free:2259| [2025/09/12 05:02:31 345562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2519|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2519|path_largest_ack:2519| [2025/09/12 05:02:31 345566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2669736|prior_time:1757653351307637|is_app_limited:0|send_elapse:37924|ack_elapse:37870|ctl_first_sent_time:1757653351309106|lagest_ack_time:1757653351345507|curr_delivered:2715345| [2025/09/12 05:02:31 345570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351309211| [2025/09/12 05:02:31 345574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:429||sndq_packets_used_bytes:0|sndq_packets_free:2260| [2025/09/12 05:02:31 345578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36293|rttvar:8|minrtt:30495|latest_rtt:36296|ack_delay:32| [2025/09/12 05:02:31 345582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36290|rttvar:13|minrtt:30495|latest_rtt:36296|ack_delay:32| [2025/09/12 05:02:31 345587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2519|lost_pn:2516|thresh:3| [2025/09/12 05:02:31 345591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 345595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:13|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 345599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 345603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 345607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 345611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351408352|now:1757653351345595|interv:62757| [2025/09/12 05:02:31 345615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351408352|now:1757653351345595|interval:62757|pto_count:0|srtt:36290 [2025/09/12 05:02:31 345619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37924, ack_elapse 37870, delivered 45609|rate 1202642|lost 204| [2025/09/12 05:02:31 345624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202642) in round 61| [2025/09/12 05:02:31 345628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 345632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 345635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351309211|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 345640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351309211|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 345651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507656|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:50409|srtt:36290|latest_rtt:36296|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 345656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 345660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 345664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 345668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351370507|now:1757653351345507|interv:25000| [2025/09/12 05:02:31 345673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351345507|max_ack_delay:25000| [2025/09/12 05:02:31 345677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326645|largest:698326645|pns:2| [2025/09/12 05:02:31 345682] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326645|frame:PADDING PING ACK |recv_time:1757653351345507|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 345687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471345507|now:1757653351345507|interv:120000000| [2025/09/12 05:02:31 345691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471345507|now:1757653351345507|interv:120000000| [2025/09/12 05:02:31 345695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351346134|pq_index:0| [2025/09/12 05:02:31 345699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351344895| [2025/09/12 05:02:31 345703] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351345703| [2025/09/12 05:02:31 345708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351345707| [2025/09/12 05:02:31 345713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 345718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2736660| [2025/09/12 05:02:31 345722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 345727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 345731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 345735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2737830| [2025/09/12 05:02:31 345742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 345746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 345751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 345755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2739000| [2025/09/12 05:02:31 345759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 345763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 345767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 345771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 345775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 345779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2694540| [2025/09/12 05:02:31 345784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 345788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 345792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351346134| [2025/09/12 05:02:31 345796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351346134| [2025/09/12 05:02:31 345800] [debug] |xqc_engine_wakeup_after|wakeup:1757653351346134|now:1757653351345799|diff:335| [2025/09/12 05:02:31 345804] [debug] |xqc_engine_main_logic|END|now:1757653351345707| [2025/09/12 05:02:31 345809] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351345808| [2025/09/12 05:02:31 345812] [debug] |xqc_engine_wakeup_after|wakeup:1757653351346134|now:1757653351345812|diff:322| [2025/09/12 05:02:31 345816] [debug] |xqc_engine_main_logic|END|now:1757653351345808| [2025/09/12 05:02:31 346888] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351346888| [2025/09/12 05:02:31 346898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351346134|pq_index:0| [2025/09/12 05:02:31 346902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351345707| [2025/09/12 05:02:31 346907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351346906| [2025/09/12 05:02:31 346911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351346134|now:1757653351346906| [2025/09/12 05:02:31 346919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351346134|now:1757653351346906| [2025/09/12 05:02:31 346923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 346929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36290|min_srtt:36290|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 346933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2739000| [2025/09/12 05:02:31 346938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 346941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 346945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 346949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 346954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 346958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2694540| [2025/09/12 05:02:31 346962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 346967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2562| [2025/09/12 05:02:31 346994] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2562|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351346974|stream_id:0|stream_offset:2694540| [2025/09/12 05:02:31 347000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2562|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 347004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 347009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:13|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 347013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 347017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 347021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 347025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351410264|now:1757653351347009|interv:63255| [2025/09/12 05:02:31 347029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351410264|now:1757653351347009|interval:63255|pto_count:0|srtt:36290 [2025/09/12 05:02:31 347033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:51609| [2025/09/12 05:02:31 347052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 347061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2695710| [2025/09/12 05:02:31 347065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 347069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2563| [2025/09/12 05:02:31 347089] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2563|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351347075|stream_id:0|stream_offset:2695710| [2025/09/12 05:02:31 347094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2563|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 347098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 347102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:13|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 347107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 347110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 347114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 347118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351410365|now:1757653351347102|interv:63263| [2025/09/12 05:02:31 347122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351410365|now:1757653351347102|interval:63263|pto_count:0|srtt:36290 [2025/09/12 05:02:31 347126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:52809| [2025/09/12 05:02:31 347131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 347135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2696880| [2025/09/12 05:02:31 347140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 347146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2564| [2025/09/12 05:02:31 347176] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2564|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351347156|stream_id:0|stream_offset:2696880| [2025/09/12 05:02:31 347183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2564|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 347189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 347195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36290|rtt_var:13|pto_duration:38290|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 347207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 347212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 347219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 347224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351410446|now:1757653351347195|interv:63251| [2025/09/12 05:02:31 347230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351410446|now:1757653351347195|interval:63251|pto_count:0|srtt:36290 [2025/09/12 05:02:31 347236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:54009| [2025/09/12 05:02:31 347243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 347248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2698050| [2025/09/12 05:02:31 347255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 347260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351348260|now:1757653351347260|interv:1000| [2025/09/12 05:02:31 347265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 347271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 347278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351348260| [2025/09/12 05:02:31 347284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351348260| [2025/09/12 05:02:31 347288] [debug] |xqc_engine_wakeup_after|wakeup:1757653351348260|now:1757653351347288|diff:972| [2025/09/12 05:02:31 347292] [debug] |xqc_engine_main_logic|END|now:1757653351346906| [2025/09/12 05:02:31 347504] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351347503| [2025/09/12 05:02:31 347510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 347516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326645| [2025/09/12 05:02:31 347519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326646| [2025/09/12 05:02:31 347525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326646| [2025/09/12 05:02:31 347529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 347534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2520|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2521|path_largest_ack:2520| [2025/09/12 05:02:31 347538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2672136|prior_time:1757653351309618|is_app_limited:0|send_elapse:37907|ack_elapse:37885|ctl_first_sent_time:1757653351311074|lagest_ack_time:1757653351347503|curr_delivered:2716545| [2025/09/12 05:02:31 347543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351311074| [2025/09/12 05:02:31 347547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:428||sndq_packets_used_bytes:0|sndq_packets_free:2261| [2025/09/12 05:02:31 347556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2521|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2521|path_largest_ack:2521| [2025/09/12 05:02:31 347560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2672136|prior_time:1757653351309618|is_app_limited:0|send_elapse:37907|ack_elapse:37885|ctl_first_sent_time:1757653351311074|lagest_ack_time:1757653351347503|curr_delivered:2717745| [2025/09/12 05:02:31 347565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351311179| [2025/09/12 05:02:31 347569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:427||sndq_packets_used_bytes:0|sndq_packets_free:2262| [2025/09/12 05:02:31 347573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36290|rttvar:13|minrtt:30495|latest_rtt:36324|ack_delay:40| [2025/09/12 05:02:31 347577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36289|rttvar:11|minrtt:30495|latest_rtt:36324|ack_delay:40| [2025/09/12 05:02:31 347581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2521|lost_pn:2518|thresh:3| [2025/09/12 05:02:31 347585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 347589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36289|rtt_var:11|pto_duration:38289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 347593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 347597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 347601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 347605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351410445|now:1757653351347589|interv:62856| [2025/09/12 05:02:31 347609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351410445|now:1757653351347589|interval:62856|pto_count:0|srtt:36289 [2025/09/12 05:02:31 347613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37907, ack_elapse 37885, delivered 45609|rate 1203181|lost 204| [2025/09/12 05:02:31 347617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203181) in round 61| [2025/09/12 05:02:31 347622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 347626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 347630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351311179|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 347634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351311179|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 347639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507656|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:51609|srtt:36289|latest_rtt:36324|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 347647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 347650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 347655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326646|largest:698326646|pns:2| [2025/09/12 05:02:31 347659] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326646|frame:PADDING ACK |recv_time:1757653351347503|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 347664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471347503|now:1757653351347503|interv:120000000| [2025/09/12 05:02:31 347668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471347503|now:1757653351347503|interv:120000000| [2025/09/12 05:02:31 347672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351348260|pq_index:0| [2025/09/12 05:02:31 347676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351346906| [2025/09/12 05:02:31 347680] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351347679| [2025/09/12 05:02:31 347684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351347683| [2025/09/12 05:02:31 347690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 347694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2739000| [2025/09/12 05:02:31 347699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 347703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 347708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 347712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2740170| [2025/09/12 05:02:31 347716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 347721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 347725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 347732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2741340| [2025/09/12 05:02:31 347737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 347740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 347744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 347748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 347753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 347757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2698050| [2025/09/12 05:02:31 347761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 347765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 347769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351348260| [2025/09/12 05:02:31 347773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351348260| [2025/09/12 05:02:31 347776] [debug] |xqc_engine_wakeup_after|wakeup:1757653351348260|now:1757653351347776|diff:484| [2025/09/12 05:02:31 347781] [debug] |xqc_engine_main_logic|END|now:1757653351347683| [2025/09/12 05:02:31 347785] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351347785| [2025/09/12 05:02:31 347789] [debug] |xqc_engine_wakeup_after|wakeup:1757653351348260|now:1757653351347789|diff:471| [2025/09/12 05:02:31 347793] [debug] |xqc_engine_main_logic|END|now:1757653351347785| [2025/09/12 05:02:31 348864] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351348864| [2025/09/12 05:02:31 348873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351348260|pq_index:0| [2025/09/12 05:02:31 348877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351347683| [2025/09/12 05:02:31 348882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351348881| [2025/09/12 05:02:31 348887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351348260|now:1757653351348881| [2025/09/12 05:02:31 348891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351348260|now:1757653351348881| [2025/09/12 05:02:31 348895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 348900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36289|min_srtt:36289|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 348905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2741340| [2025/09/12 05:02:31 348914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 348918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 348922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 348926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 348931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 348935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2698050| [2025/09/12 05:02:31 348940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 348944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2565| [2025/09/12 05:02:31 348971] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2565|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351348951|stream_id:0|stream_offset:2698050| [2025/09/12 05:02:31 348976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2565|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 348981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 348985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36289|rtt_var:11|pto_duration:38289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 348989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 348993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 348997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 349001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351412240|now:1757653351348985|interv:63255| [2025/09/12 05:02:31 349005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351412240|now:1757653351348985|interval:63255|pto_count:0|srtt:36289 [2025/09/12 05:02:31 349009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:52809| [2025/09/12 05:02:31 349014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 349018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2699220| [2025/09/12 05:02:31 349022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 349026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2566| [2025/09/12 05:02:31 349057] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2566|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351349031|stream_id:0|stream_offset:2699220| [2025/09/12 05:02:31 349067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2566|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 349071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 349075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36289|rtt_var:11|pto_duration:38289|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 349079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 349083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 349087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 349091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351412320|now:1757653351349075|interv:63245| [2025/09/12 05:02:31 349095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351412320|now:1757653351349075|interval:63245|pto_count:0|srtt:36289 [2025/09/12 05:02:31 349099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:54009| [2025/09/12 05:02:31 349103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 349107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2700390| [2025/09/12 05:02:31 349112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 349115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351350115|now:1757653351349115|interv:1000| [2025/09/12 05:02:31 349119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 349123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 349127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351350115| [2025/09/12 05:02:31 349131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351350115| [2025/09/12 05:02:31 349135] [debug] |xqc_engine_wakeup_after|wakeup:1757653351350115|now:1757653351349135|diff:980| [2025/09/12 05:02:31 349139] [debug] |xqc_engine_main_logic|END|now:1757653351348881| [2025/09/12 05:02:31 349490] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351349489| [2025/09/12 05:02:31 349497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 349503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326646| [2025/09/12 05:02:31 349507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326647| [2025/09/12 05:02:31 349512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326647| [2025/09/12 05:02:31 349517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 349521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2522|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2523|path_largest_ack:2522| [2025/09/12 05:02:31 349531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2674536|prior_time:1757653351311613|is_app_limited:0|send_elapse:37914|ack_elapse:37876|ctl_first_sent_time:1757653351313079|lagest_ack_time:1757653351349489|curr_delivered:2718945| [2025/09/12 05:02:31 349536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351313079| [2025/09/12 05:02:31 349541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:426||sndq_packets_used_bytes:0|sndq_packets_free:2263| [2025/09/12 05:02:31 349545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2523|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2523|path_largest_ack:2523| [2025/09/12 05:02:31 349549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2674536|prior_time:1757653351311613|is_app_limited:0|send_elapse:37914|ack_elapse:37876|ctl_first_sent_time:1757653351313079|lagest_ack_time:1757653351349489|curr_delivered:2720145| [2025/09/12 05:02:31 349554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351313179| [2025/09/12 05:02:31 349558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:425||sndq_packets_used_bytes:0|sndq_packets_free:2264| [2025/09/12 05:02:31 349562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36289|rttvar:11|minrtt:30495|latest_rtt:36310|ack_delay:32| [2025/09/12 05:02:31 349566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36287|rttvar:11|minrtt:30495|latest_rtt:36310|ack_delay:32| [2025/09/12 05:02:31 349570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2523|lost_pn:2520|thresh:3| [2025/09/12 05:02:31 349574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 349578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:11|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 349583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 349587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 349590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 349594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351412318|now:1757653351349578|interv:62740| [2025/09/12 05:02:31 349598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351412318|now:1757653351349578|interval:62740|pto_count:0|srtt:36287 [2025/09/12 05:02:31 349603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37914, ack_elapse 37876, delivered 45609|rate 1202959|lost 204| [2025/09/12 05:02:31 349607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202959) in round 61| [2025/09/12 05:02:31 349611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 349618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 349622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351313179|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 349627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351313179|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 349631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507656|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:51609|srtt:36287|latest_rtt:36310|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 349636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 349640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 349645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326647|largest:698326647|pns:2| [2025/09/12 05:02:31 349649] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326647|frame:PADDING ACK |recv_time:1757653351349489|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 349654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471349489|now:1757653351349489|interv:120000000| [2025/09/12 05:02:31 349658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471349489|now:1757653351349489|interv:120000000| [2025/09/12 05:02:31 349662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351350115|pq_index:0| [2025/09/12 05:02:31 349666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351348881| [2025/09/12 05:02:31 349670] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351349670| [2025/09/12 05:02:31 349675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351349674| [2025/09/12 05:02:31 349680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 349685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2741340| [2025/09/12 05:02:31 349690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 349694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 349699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 349703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2742510| [2025/09/12 05:02:31 349710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 349714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 349719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 349723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2743680| [2025/09/12 05:02:31 349727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 349731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 349735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 349739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 349743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 349748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2700390| [2025/09/12 05:02:31 349752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 349756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 349760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351350115| [2025/09/12 05:02:31 349764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351350115| [2025/09/12 05:02:31 349767] [debug] |xqc_engine_wakeup_after|wakeup:1757653351350115|now:1757653351349767|diff:348| [2025/09/12 05:02:31 349772] [debug] |xqc_engine_main_logic|END|now:1757653351349674| [2025/09/12 05:02:31 349776] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351349776| [2025/09/12 05:02:31 349780] [debug] |xqc_engine_wakeup_after|wakeup:1757653351350115|now:1757653351349780|diff:335| [2025/09/12 05:02:31 349784] [debug] |xqc_engine_main_logic|END|now:1757653351349776| [2025/09/12 05:02:31 350856] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351350856| [2025/09/12 05:02:31 350865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351350115|pq_index:0| [2025/09/12 05:02:31 350869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351349674| [2025/09/12 05:02:31 350874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351350873| [2025/09/12 05:02:31 350879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351350115|now:1757653351350873| [2025/09/12 05:02:31 350883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351350115|now:1757653351350873| [2025/09/12 05:02:31 350892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 350897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36287|min_srtt:36287|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 350901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2743680| [2025/09/12 05:02:31 350906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 350910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 350914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 350918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 350922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 350927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2700390| [2025/09/12 05:02:31 350931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 350935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2567| [2025/09/12 05:02:31 350962] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2567|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351350943|stream_id:0|stream_offset:2700390| [2025/09/12 05:02:31 350968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2567|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 350973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 350977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:11|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 350982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 350985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 350989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 350993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351414230|now:1757653351350977|interv:63253| [2025/09/12 05:02:31 350997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351414230|now:1757653351350977|interval:63253|pto_count:0|srtt:36287 [2025/09/12 05:02:31 351002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:52809| [2025/09/12 05:02:31 351006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 351014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2701560| [2025/09/12 05:02:31 351018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 351022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2568| [2025/09/12 05:02:31 351053] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2568|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351351028|stream_id:0|stream_offset:2701560| [2025/09/12 05:02:31 351062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2568|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 351066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 351070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:11|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 351074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 351078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 351082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 351086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351414315|now:1757653351351070|interv:63245| [2025/09/12 05:02:31 351090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351414315|now:1757653351351070|interval:63245|pto_count:0|srtt:36287 [2025/09/12 05:02:31 351094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:54009| [2025/09/12 05:02:31 351099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 351103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2702730| [2025/09/12 05:02:31 351107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 351111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2569| [2025/09/12 05:02:31 351129] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2569|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757653351351117|stream_id:0|stream_offset:2702730| [2025/09/12 05:02:31 351134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2569|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 351139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0| [2025/09/12 05:02:31 351143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36287|rtt_var:11|pto_duration:38287|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 351151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 351155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 351159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55209| [2025/09/12 05:02:31 351163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351414404|now:1757653351351143|interv:63261| [2025/09/12 05:02:31 351167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351414404|now:1757653351351143|interval:63261|pto_count:0|srtt:36287 [2025/09/12 05:02:31 351172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:55209| [2025/09/12 05:02:31 351179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 351186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2703900| [2025/09/12 05:02:31 351193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 351199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351352199|now:1757653351351199|interv:1000| [2025/09/12 05:02:31 351209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 351214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 351220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351352199| [2025/09/12 05:02:31 351225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351352199| [2025/09/12 05:02:31 351230] [debug] |xqc_engine_wakeup_after|wakeup:1757653351352199|now:1757653351351230|diff:969| [2025/09/12 05:02:31 351236] [debug] |xqc_engine_main_logic|END|now:1757653351350873| [2025/09/12 05:02:31 351487] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351351486| [2025/09/12 05:02:31 351494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 351500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326647| [2025/09/12 05:02:31 351503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326648| [2025/09/12 05:02:31 351509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326648| [2025/09/12 05:02:31 351513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 351518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2524|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2525|path_largest_ack:2524| [2025/09/12 05:02:31 351523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2676936|prior_time:1757653351313607|is_app_limited:0|send_elapse:37909|ack_elapse:37879|ctl_first_sent_time:1757653351315068|lagest_ack_time:1757653351351486|curr_delivered:2721345| [2025/09/12 05:02:31 351527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351315068| [2025/09/12 05:02:31 351532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:424||sndq_packets_used_bytes:0|sndq_packets_free:2265| [2025/09/12 05:02:31 351540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2525|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2525|path_largest_ack:2525| [2025/09/12 05:02:31 351544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2676936|prior_time:1757653351313607|is_app_limited:0|send_elapse:37909|ack_elapse:37879|ctl_first_sent_time:1757653351315068|lagest_ack_time:1757653351351486|curr_delivered:2722545| [2025/09/12 05:02:31 351549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351315169| [2025/09/12 05:02:31 351553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:423||sndq_packets_used_bytes:0|sndq_packets_free:2266| [2025/09/12 05:02:31 351557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36287|rttvar:11|minrtt:30495|latest_rtt:36317|ack_delay:40| [2025/09/12 05:02:31 351561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:11|minrtt:30495|latest_rtt:36317|ack_delay:40| [2025/09/12 05:02:31 351565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2525|lost_pn:2522|thresh:3| [2025/09/12 05:02:31 351569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 351573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:11|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 351578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 351582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 351585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 351589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351414403|now:1757653351351573|interv:62830| [2025/09/12 05:02:31 351593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351414403|now:1757653351351573|interval:62830|pto_count:0|srtt:36286 [2025/09/12 05:02:31 351598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37909, ack_elapse 37879, delivered 45609|rate 1203117|lost 204| [2025/09/12 05:02:31 351602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203117) in round 61| [2025/09/12 05:02:31 351606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 351611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 351615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351315169|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 351619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351315169|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 351624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507656|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:52809|srtt:36286|latest_rtt:36317|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 351632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 351636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 351640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326648|largest:698326648|pns:2| [2025/09/12 05:02:31 351644] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326648|frame:PADDING ACK |recv_time:1757653351351486|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 351649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471351486|now:1757653351351486|interv:120000000| [2025/09/12 05:02:31 351653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471351486|now:1757653351351486|interv:120000000| [2025/09/12 05:02:31 351657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351352199|pq_index:0| [2025/09/12 05:02:31 351661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351350873| [2025/09/12 05:02:31 351665] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351351665| [2025/09/12 05:02:31 351670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351351669| [2025/09/12 05:02:31 351676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 351680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2743680| [2025/09/12 05:02:31 351685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 351689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 351694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 351698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2744850| [2025/09/12 05:02:31 351702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 351707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 351711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 351715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2746020| [2025/09/12 05:02:31 351722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 351726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 351730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 351734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 351739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 351743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2703900| [2025/09/12 05:02:31 351747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 351751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 351755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351352199| [2025/09/12 05:02:31 351759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351352199| [2025/09/12 05:02:31 351763] [debug] |xqc_engine_wakeup_after|wakeup:1757653351352199|now:1757653351351763|diff:436| [2025/09/12 05:02:31 351767] [debug] |xqc_engine_main_logic|END|now:1757653351351669| [2025/09/12 05:02:31 351772] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351351772| [2025/09/12 05:02:31 351775] [debug] |xqc_engine_wakeup_after|wakeup:1757653351352199|now:1757653351351775|diff:424| [2025/09/12 05:02:31 351779] [debug] |xqc_engine_main_logic|END|now:1757653351351772| [2025/09/12 05:02:31 352851] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351352851| [2025/09/12 05:02:31 352860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351352199|pq_index:0| [2025/09/12 05:02:31 352864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351351669| [2025/09/12 05:02:31 352869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351352868| [2025/09/12 05:02:31 352874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351352199|now:1757653351352868| [2025/09/12 05:02:31 352878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351352199|now:1757653351352868| [2025/09/12 05:02:31 352882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 352887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 352892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2746020| [2025/09/12 05:02:31 352896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 352906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 352910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 352915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 352919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 352923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2703900| [2025/09/12 05:02:31 352928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 352932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2570| [2025/09/12 05:02:31 352959] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2570|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351352939|stream_id:0|stream_offset:2703900| [2025/09/12 05:02:31 352965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2570|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 352969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 352974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:11|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 352978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 352982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 352986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 352990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351416225|now:1757653351352973|interv:63252| [2025/09/12 05:02:31 352994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351416225|now:1757653351352973|interval:63252|pto_count:0|srtt:36286 [2025/09/12 05:02:31 352998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:54009| [2025/09/12 05:02:31 353003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 353007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2705070| [2025/09/12 05:02:31 353011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 353015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2571| [2025/09/12 05:02:31 353032] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2571|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757653351353021|stream_id:0|stream_offset:2705070| [2025/09/12 05:02:31 353056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2571|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 353061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0| [2025/09/12 05:02:31 353065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:11|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 353069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 353073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 353077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55209| [2025/09/12 05:02:31 353081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351416307|now:1757653351353065|interv:63242| [2025/09/12 05:02:31 353085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351416307|now:1757653351353065|interval:63242|pto_count:0|srtt:36286 [2025/09/12 05:02:31 353089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:55209| [2025/09/12 05:02:31 353093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 353098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2706240| [2025/09/12 05:02:31 353102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 353106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351354106|now:1757653351353106|interv:1000| [2025/09/12 05:02:31 353110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 353114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 353118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351354106| [2025/09/12 05:02:31 353122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351354106| [2025/09/12 05:02:31 353126] [debug] |xqc_engine_wakeup_after|wakeup:1757653351354106|now:1757653351353126|diff:980| [2025/09/12 05:02:31 353130] [debug] |xqc_engine_main_logic|END|now:1757653351352868| [2025/09/12 05:02:31 353483] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351353482| [2025/09/12 05:02:31 353490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 353496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326648| [2025/09/12 05:02:31 353500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326649| [2025/09/12 05:02:31 353505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326649| [2025/09/12 05:02:31 353510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 353514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2526|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2527|path_largest_ack:2526| [2025/09/12 05:02:31 353523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2679336|prior_time:1757653351315599|is_app_limited:0|send_elapse:37907|ack_elapse:37883|ctl_first_sent_time:1757653351317059|lagest_ack_time:1757653351353482|curr_delivered:2723745| [2025/09/12 05:02:31 353528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351317059| [2025/09/12 05:02:31 353532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:422||sndq_packets_used_bytes:0|sndq_packets_free:2267| [2025/09/12 05:02:31 353536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2527|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2527|path_largest_ack:2527| [2025/09/12 05:02:31 353541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2679336|prior_time:1757653351315599|is_app_limited:0|send_elapse:37907|ack_elapse:37883|ctl_first_sent_time:1757653351317059|lagest_ack_time:1757653351353482|curr_delivered:2724945| [2025/09/12 05:02:31 353545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351317163| [2025/09/12 05:02:31 353549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:421||sndq_packets_used_bytes:0|sndq_packets_free:2268| [2025/09/12 05:02:31 353553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:11|minrtt:30495|latest_rtt:36319|ack_delay:32| [2025/09/12 05:02:31 353557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:9|minrtt:30495|latest_rtt:36319|ack_delay:32| [2025/09/12 05:02:31 353562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2527|lost_pn:2524|thresh:3| [2025/09/12 05:02:31 353566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 353570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:9|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 353574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 353578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 353582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 353586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351416307|now:1757653351353570|interv:62737| [2025/09/12 05:02:31 353590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351416307|now:1757653351353570|interval:62737|pto_count:0|srtt:36286 [2025/09/12 05:02:31 353594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37907, ack_elapse 37883, delivered 45609|rate 1203181|lost 204| [2025/09/12 05:02:31 353599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203181) in round 61| [2025/09/12 05:02:31 353603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 353607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 353613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351317163|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 353618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351317163|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 353622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904593|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:52809|srtt:36286|latest_rtt:36319|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 353628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 353631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 353636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326649|largest:698326649|pns:2| [2025/09/12 05:02:31 353640] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326649|frame:PADDING ACK |recv_time:1757653351353482|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 353645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471353482|now:1757653351353482|interv:120000000| [2025/09/12 05:02:31 353649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471353482|now:1757653351353482|interv:120000000| [2025/09/12 05:02:31 353653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351354106|pq_index:0| [2025/09/12 05:02:31 353657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351352868| [2025/09/12 05:02:31 353661] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351353661| [2025/09/12 05:02:31 353666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351353665| [2025/09/12 05:02:31 353671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 353676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2746020| [2025/09/12 05:02:31 353681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 353685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 353690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 353694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2747190| [2025/09/12 05:02:31 353701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 353705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 353709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 353714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2748360| [2025/09/12 05:02:31 353718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 353722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 353725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 353730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 353735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 353739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2706240| [2025/09/12 05:02:31 353743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 353747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 353751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351354106| [2025/09/12 05:02:31 353755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351354106| [2025/09/12 05:02:31 353759] [debug] |xqc_engine_wakeup_after|wakeup:1757653351354106|now:1757653351353759|diff:347| [2025/09/12 05:02:31 353763] [debug] |xqc_engine_main_logic|END|now:1757653351353665| [2025/09/12 05:02:31 353768] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351353768| [2025/09/12 05:02:31 353772] [debug] |xqc_engine_wakeup_after|wakeup:1757653351354106|now:1757653351353771|diff:335| [2025/09/12 05:02:31 353775] [debug] |xqc_engine_main_logic|END|now:1757653351353768| [2025/09/12 05:02:31 354847] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351354847| [2025/09/12 05:02:31 354856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351354106|pq_index:0| [2025/09/12 05:02:31 354861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351353665| [2025/09/12 05:02:31 354866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351354864| [2025/09/12 05:02:31 354870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351354106|now:1757653351354864| [2025/09/12 05:02:31 354874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351354106|now:1757653351354864| [2025/09/12 05:02:31 354883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 354888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 354893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2748360| [2025/09/12 05:02:31 354897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 354901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 354905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 354909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 354914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 354918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2706240| [2025/09/12 05:02:31 354923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 354927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2572| [2025/09/12 05:02:31 354954] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2572|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351354934|stream_id:0|stream_offset:2706240| [2025/09/12 05:02:31 354960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2572|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 354964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 354969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:9|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 354973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 354977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 354981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 354985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351418220|now:1757653351354968|interv:63252| [2025/09/12 05:02:31 354989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351418220|now:1757653351354968|interval:63252|pto_count:0|srtt:36286 [2025/09/12 05:02:31 354993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:54009| [2025/09/12 05:02:31 354998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 355005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2707410| [2025/09/12 05:02:31 355010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 355014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2573| [2025/09/12 05:02:31 355032] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2573|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757653351355019|stream_id:0|stream_offset:2707410| [2025/09/12 05:02:31 355037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2573|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 355056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0| [2025/09/12 05:02:31 355060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:9|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 355064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 355068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 355072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55209| [2025/09/12 05:02:31 355076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351418305|now:1757653351355060|interv:63245| [2025/09/12 05:02:31 355080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351418305|now:1757653351355060|interval:63245|pto_count:0|srtt:36286 [2025/09/12 05:02:31 355084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:55209| [2025/09/12 05:02:31 355088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 355092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2708580| [2025/09/12 05:02:31 355097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 355101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351356101|now:1757653351355101|interv:1000| [2025/09/12 05:02:31 355105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 355108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 355112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351356101| [2025/09/12 05:02:31 355117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351356101| [2025/09/12 05:02:31 355120] [debug] |xqc_engine_wakeup_after|wakeup:1757653351356101|now:1757653351355120|diff:981| [2025/09/12 05:02:31 355125] [debug] |xqc_engine_main_logic|END|now:1757653351354864| [2025/09/12 05:02:31 355467] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351355466| [2025/09/12 05:02:31 355474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 355484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326649| [2025/09/12 05:02:31 355488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326650| [2025/09/12 05:02:31 355494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326650| [2025/09/12 05:02:31 355498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 355503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2528|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2529|path_largest_ack:2528| [2025/09/12 05:02:31 355507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2681736|prior_time:1757653351317594|is_app_limited:0|send_elapse:37903|ack_elapse:37872|ctl_first_sent_time:1757653351319052|lagest_ack_time:1757653351355466|curr_delivered:2726145| [2025/09/12 05:02:31 355512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351319052| [2025/09/12 05:02:31 355516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:420||sndq_packets_used_bytes:0|sndq_packets_free:2269| [2025/09/12 05:02:31 355521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2529|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2529|path_largest_ack:2529| [2025/09/12 05:02:31 355525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2681736|prior_time:1757653351317594|is_app_limited:0|send_elapse:37903|ack_elapse:37872|ctl_first_sent_time:1757653351319052|lagest_ack_time:1757653351355466|curr_delivered:2727345| [2025/09/12 05:02:31 355530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351319158| [2025/09/12 05:02:31 355534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:419||sndq_packets_used_bytes:0|sndq_packets_free:2270| [2025/09/12 05:02:31 355538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:9|minrtt:30495|latest_rtt:36308|ack_delay:32| [2025/09/12 05:02:31 355542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36285|rttvar:9|minrtt:30495|latest_rtt:36308|ack_delay:32| [2025/09/12 05:02:31 355546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2529|lost_pn:2526|thresh:3| [2025/09/12 05:02:31 355550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 355554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:9|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 355559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 355563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 355567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 355570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351418304|now:1757653351355554|interv:62750| [2025/09/12 05:02:31 355574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351418304|now:1757653351355554|interval:62750|pto_count:0|srtt:36285 [2025/09/12 05:02:31 355582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37903, ack_elapse 37872, delivered 45609|rate 1203308|lost 204| [2025/09/12 05:02:31 355587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203308) in round 61| [2025/09/12 05:02:31 355591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 355595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 355599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351319158|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 355604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351319158|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 355608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904593|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:52809|srtt:36285|latest_rtt:36308|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 355613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 355617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 355622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326650|largest:698326650|pns:2| [2025/09/12 05:02:31 355626] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326650|frame:PADDING ACK |recv_time:1757653351355466|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 355631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471355466|now:1757653351355466|interv:120000000| [2025/09/12 05:02:31 355635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471355466|now:1757653351355466|interv:120000000| [2025/09/12 05:02:31 355639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351356101|pq_index:0| [2025/09/12 05:02:31 355643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351354864| [2025/09/12 05:02:31 355647] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351355647| [2025/09/12 05:02:31 355652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351355651| [2025/09/12 05:02:31 355657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 355662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2748360| [2025/09/12 05:02:31 355666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 355673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 355678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 355682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2749530| [2025/09/12 05:02:31 355686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 355690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 355695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 355699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2750700| [2025/09/12 05:02:31 355703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 355707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 355711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 355715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 355719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 355723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2708580| [2025/09/12 05:02:31 355727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 355731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 355736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351356101| [2025/09/12 05:02:31 355740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351356101| [2025/09/12 05:02:31 355744] [debug] |xqc_engine_wakeup_after|wakeup:1757653351356101|now:1757653351355744|diff:357| [2025/09/12 05:02:31 355748] [debug] |xqc_engine_main_logic|END|now:1757653351355651| [2025/09/12 05:02:31 355753] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351355753| [2025/09/12 05:02:31 355756] [debug] |xqc_engine_wakeup_after|wakeup:1757653351356101|now:1757653351355756|diff:345| [2025/09/12 05:02:31 355760] [debug] |xqc_engine_main_logic|END|now:1757653351355753| [2025/09/12 05:02:31 356832] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351356832| [2025/09/12 05:02:31 356842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351356101|pq_index:0| [2025/09/12 05:02:31 356846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351355651| [2025/09/12 05:02:31 356855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351356854| [2025/09/12 05:02:31 356860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351356101|now:1757653351356854| [2025/09/12 05:02:31 356864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351356101|now:1757653351356854| [2025/09/12 05:02:31 356868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 356873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36285|min_srtt:36285|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 356878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2750700| [2025/09/12 05:02:31 356882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 356886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 356890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 356894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 356898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 356903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2708580| [2025/09/12 05:02:31 356907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 356911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2574| [2025/09/12 05:02:31 356938] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2574|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351356919|stream_id:0|stream_offset:2708580| [2025/09/12 05:02:31 356944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2574|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 356949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 356953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36285|rtt_var:9|pto_duration:38285|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 356957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 356961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 356965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 356972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351420204|now:1757653351356953|interv:63251| [2025/09/12 05:02:31 356976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351420204|now:1757653351356953|interval:63251|pto_count:0|srtt:36285 [2025/09/12 05:02:31 356981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:54009| [2025/09/12 05:02:31 356985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 356989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2709750| [2025/09/12 05:02:31 356994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 356997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351357997|now:1757653351356997|interv:1000| [2025/09/12 05:02:31 357001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 357005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 357009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351357997| [2025/09/12 05:02:31 357013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351357997| [2025/09/12 05:02:31 357017] [debug] |xqc_engine_wakeup_after|wakeup:1757653351357997|now:1757653351357017|diff:980| [2025/09/12 05:02:31 357021] [debug] |xqc_engine_main_logic|END|now:1757653351356854| [2025/09/12 05:02:31 357526] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351357526| [2025/09/12 05:02:31 357536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 357541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326650| [2025/09/12 05:02:31 357545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326651| [2025/09/12 05:02:31 357551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326651| [2025/09/12 05:02:31 357555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 357560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2530|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2531|path_largest_ack:2530| [2025/09/12 05:02:31 357564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2684136|prior_time:1757653351319593|is_app_limited:0|send_elapse:37878|ack_elapse:37933|ctl_first_sent_time:1757653351321034|lagest_ack_time:1757653351357526|curr_delivered:2728545| [2025/09/12 05:02:31 357569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351321034| [2025/09/12 05:02:31 357573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:418||sndq_packets_used_bytes:0|sndq_packets_free:2271| [2025/09/12 05:02:31 357577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2531|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2531|path_largest_ack:2531| [2025/09/12 05:02:31 357581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2684136|prior_time:1757653351319593|is_app_limited:0|send_elapse:37878|ack_elapse:37933|ctl_first_sent_time:1757653351321034|lagest_ack_time:1757653351357526|curr_delivered:2729745| [2025/09/12 05:02:31 357594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351321153| [2025/09/12 05:02:31 357598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:417||sndq_packets_used_bytes:0|sndq_packets_free:2272| [2025/09/12 05:02:31 357602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36285|rttvar:9|minrtt:30495|latest_rtt:36373|ack_delay:64| [2025/09/12 05:02:31 357606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:13|minrtt:30495|latest_rtt:36373|ack_delay:64| [2025/09/12 05:02:31 357610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2531|lost_pn:2528|thresh:3| [2025/09/12 05:02:31 357614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 357619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:13|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 357623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 357627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 357631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 357635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351420207|now:1757653351357618|interv:62589| [2025/09/12 05:02:31 357639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351420207|now:1757653351357618|interval:62589|pto_count:0|srtt:36288 [2025/09/12 05:02:31 357643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37878, ack_elapse 37933, delivered 45609|rate 1202356|lost 204| [2025/09/12 05:02:31 357647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202356) in round 61| [2025/09/12 05:02:31 357651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 357655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 357659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351321153|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 357664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351321153|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 357668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904593|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:51609|srtt:36288|latest_rtt:36373|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 357673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 357677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 357684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326651|largest:698326651|pns:2| [2025/09/12 05:02:31 357688] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326651|frame:PADDING ACK |recv_time:1757653351357526|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 357693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471357526|now:1757653351357526|interv:120000000| [2025/09/12 05:02:31 357697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471357526|now:1757653351357526|interv:120000000| [2025/09/12 05:02:31 357701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351357997|pq_index:0| [2025/09/12 05:02:31 357705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351356854| [2025/09/12 05:02:31 357709] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351357709| [2025/09/12 05:02:31 357714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351357713| [2025/09/12 05:02:31 357719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 357724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2750700| [2025/09/12 05:02:31 357729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 357733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 357737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 357742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2751870| [2025/09/12 05:02:31 357746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 357750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 357754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 357758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2753040| [2025/09/12 05:02:31 357763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 357766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 357773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 357777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 357781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 357785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2709750| [2025/09/12 05:02:31 357790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 357793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 357797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351357997| [2025/09/12 05:02:31 357801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351357997| [2025/09/12 05:02:31 357805] [debug] |xqc_engine_wakeup_after|wakeup:1757653351357997|now:1757653351357805|diff:192| [2025/09/12 05:02:31 357809] [debug] |xqc_engine_main_logic|END|now:1757653351357713| [2025/09/12 05:02:31 357814] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351357814| [2025/09/12 05:02:31 357818] [debug] |xqc_engine_wakeup_after|wakeup:1757653351357997|now:1757653351357818|diff:179| [2025/09/12 05:02:31 357822] [debug] |xqc_engine_main_logic|END|now:1757653351357814| [2025/09/12 05:02:31 358894] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351358894| [2025/09/12 05:02:31 358903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351357997|pq_index:0| [2025/09/12 05:02:31 358907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351357713| [2025/09/12 05:02:31 358912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351358911| [2025/09/12 05:02:31 358917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351357997|now:1757653351358911| [2025/09/12 05:02:31 358921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351357997|now:1757653351358911| [2025/09/12 05:02:31 358925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 358930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36288|min_srtt:36288|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 358934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2753040| [2025/09/12 05:02:31 358939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 358943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 358946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 358951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 358960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 358964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2709750| [2025/09/12 05:02:31 358968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 358973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2575| [2025/09/12 05:02:31 359000] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2575|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351358980|stream_id:0|stream_offset:2709750| [2025/09/12 05:02:31 359005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2575|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 359010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 359015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:13|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 359019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 359023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 359026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 359030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351422268|now:1757653351359014|interv:63254| [2025/09/12 05:02:31 359034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351422268|now:1757653351359014|interval:63254|pto_count:0|srtt:36288 [2025/09/12 05:02:31 359056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:52809| [2025/09/12 05:02:31 359061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 359065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2710920| [2025/09/12 05:02:31 359070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 359074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2576| [2025/09/12 05:02:31 359094] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2576|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351359079|stream_id:0|stream_offset:2710920| [2025/09/12 05:02:31 359099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2576|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 359103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 359111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36288|rtt_var:13|pto_duration:38288|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 359116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 359120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 359123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 359127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351422367|now:1757653351359111|interv:63256| [2025/09/12 05:02:31 359131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351422367|now:1757653351359111|interval:63256|pto_count:0|srtt:36288 [2025/09/12 05:02:31 359135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:54009| [2025/09/12 05:02:31 359140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 359145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2712090| [2025/09/12 05:02:31 359153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 359159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351360159|now:1757653351359159|interv:1000| [2025/09/12 05:02:31 359165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 359170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 359176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351360159| [2025/09/12 05:02:31 359182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351360159| [2025/09/12 05:02:31 359187] [debug] |xqc_engine_wakeup_after|wakeup:1757653351360159|now:1757653351359187|diff:972| [2025/09/12 05:02:31 359193] [debug] |xqc_engine_main_logic|END|now:1757653351358911| [2025/09/12 05:02:31 359461] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351359460| [2025/09/12 05:02:31 359468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 359474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326651| [2025/09/12 05:02:31 359478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326652| [2025/09/12 05:02:31 359483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326652| [2025/09/12 05:02:31 359487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 359492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2532|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2533|path_largest_ack:2532| [2025/09/12 05:02:31 359497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2686536|prior_time:1757653351321589|is_app_limited:0|send_elapse:37892|ack_elapse:37871|ctl_first_sent_time:1757653351323033|lagest_ack_time:1757653351359460|curr_delivered:2730945| [2025/09/12 05:02:31 359506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351323033| [2025/09/12 05:02:31 359510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:416||sndq_packets_used_bytes:0|sndq_packets_free:2273| [2025/09/12 05:02:31 359515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2533|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2533|path_largest_ack:2533| [2025/09/12 05:02:31 359519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2686536|prior_time:1757653351321589|is_app_limited:0|send_elapse:37892|ack_elapse:37871|ctl_first_sent_time:1757653351323033|lagest_ack_time:1757653351359460|curr_delivered:2732145| [2025/09/12 05:02:31 359523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351323148| [2025/09/12 05:02:31 359527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:415||sndq_packets_used_bytes:0|sndq_packets_free:2274| [2025/09/12 05:02:31 359531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36288|rttvar:13|minrtt:30495|latest_rtt:36312|ack_delay:40| [2025/09/12 05:02:31 359536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:14|minrtt:30495|latest_rtt:36312|ack_delay:40| [2025/09/12 05:02:31 359540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2533|lost_pn:2530|thresh:3| [2025/09/12 05:02:31 359544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 359548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:14|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 359552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 359556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 359560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 359564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351422365|now:1757653351359548|interv:62817| [2025/09/12 05:02:31 359568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351422365|now:1757653351359548|interval:62817|pto_count:0|srtt:36286 [2025/09/12 05:02:31 359572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37892, ack_elapse 37871, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:31 359577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 61| [2025/09/12 05:02:31 359581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 359585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:5060| [2025/09/12 05:02:31 359589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351323148|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 359593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351323148|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2688936| [2025/09/12 05:02:31 359600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904593|bw:1206125|cwnd:97010|full_bw_reached:1|inflight:51609|srtt:36286|latest_rtt:36312|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 359605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 359609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 359614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326652|largest:698326652|pns:2| [2025/09/12 05:02:31 359618] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326652|frame:PADDING ACK |recv_time:1757653351359460|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 359623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471359460|now:1757653351359460|interv:120000000| [2025/09/12 05:02:31 359627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471359460|now:1757653351359460|interv:120000000| [2025/09/12 05:02:31 359631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351360159|pq_index:0| [2025/09/12 05:02:31 359635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351358911| [2025/09/12 05:02:31 359639] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351359639| [2025/09/12 05:02:31 359644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351359643| [2025/09/12 05:02:31 359649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 359654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2753040| [2025/09/12 05:02:31 359658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 359663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 359668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 359672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2754210| [2025/09/12 05:02:31 359676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 359681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 359688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 359692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2755380| [2025/09/12 05:02:31 359696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 359700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 359704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 359708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 359713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 359717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2712090| [2025/09/12 05:02:31 359721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 359725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 359729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351360159| [2025/09/12 05:02:31 359733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351360159| [2025/09/12 05:02:31 359737] [debug] |xqc_engine_wakeup_after|wakeup:1757653351360159|now:1757653351359736|diff:423| [2025/09/12 05:02:31 359741] [debug] |xqc_engine_main_logic|END|now:1757653351359643| [2025/09/12 05:02:31 359746] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351359745| [2025/09/12 05:02:31 359749] [debug] |xqc_engine_wakeup_after|wakeup:1757653351360159|now:1757653351359749|diff:410| [2025/09/12 05:02:31 359753] [debug] |xqc_engine_main_logic|END|now:1757653351359745| [2025/09/12 05:02:31 360826] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351360826| [2025/09/12 05:02:31 360835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351360159|pq_index:0| [2025/09/12 05:02:31 360839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351359643| [2025/09/12 05:02:31 360844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351360843| [2025/09/12 05:02:31 360849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351360159|now:1757653351360843| [2025/09/12 05:02:31 360853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351360159|now:1757653351360843| [2025/09/12 05:02:31 360857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 360862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36286|min_srtt:36286|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 360867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2755380| [2025/09/12 05:02:31 360876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 360880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 360883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 360888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 360892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 360897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2712090| [2025/09/12 05:02:31 360901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 360905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2577| [2025/09/12 05:02:31 360932] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2577|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351360913|stream_id:0|stream_offset:2712090| [2025/09/12 05:02:31 360938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2577|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 360943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 360947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36286|rtt_var:14|pto_duration:38286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 360951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 360955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 360959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 360963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351424199|now:1757653351360947|interv:63252| [2025/09/12 05:02:31 360967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351424199|now:1757653351360947|interval:63252|pto_count:0|srtt:36286 [2025/09/12 05:02:31 360972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:97010|inflight:52809| [2025/09/12 05:02:31 360976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 360980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:97010|conn:000055F462F8DEEC|stream_id:0|stream_offset:2713260| [2025/09/12 05:02:31 360985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 360989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351361988|now:1757653351360988|interv:1000| [2025/09/12 05:02:31 360996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 361000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 361004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351361988| [2025/09/12 05:02:31 361008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351361988| [2025/09/12 05:02:31 361012] [debug] |xqc_engine_wakeup_after|wakeup:1757653351361988|now:1757653351361012|diff:976| [2025/09/12 05:02:31 361016] [debug] |xqc_engine_main_logic|END|now:1757653351360843| [2025/09/12 05:02:31 361454] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351361453| [2025/09/12 05:02:31 361463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 361468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326652| [2025/09/12 05:02:31 361472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326653| [2025/09/12 05:02:31 361478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326653| [2025/09/12 05:02:31 361482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 361487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2534|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2535|path_largest_ack:2534| [2025/09/12 05:02:31 361491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2686536|prior_time:1757653351321589|is_app_limited:0|send_elapse:38121|ack_elapse:39864|ctl_first_sent_time:1757653351323262|lagest_ack_time:1757653351361453|curr_delivered:2733345| [2025/09/12 05:02:31 361496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351323262| [2025/09/12 05:02:31 361500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:414||sndq_packets_used_bytes:0|sndq_packets_free:2275| [2025/09/12 05:02:31 361504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2535|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2535|path_largest_ack:2535| [2025/09/12 05:02:31 361508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2688936|prior_time:1757653351323582|is_app_limited:0|send_elapse:37894|ack_elapse:37871|ctl_first_sent_time:1757653351325029|lagest_ack_time:1757653351361453|curr_delivered:2734545| [2025/09/12 05:02:31 361513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351325029| [2025/09/12 05:02:31 361517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:413||sndq_packets_used_bytes:0|sndq_packets_free:2276| [2025/09/12 05:02:31 361521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36286|rttvar:14|minrtt:30495|latest_rtt:36424|ack_delay:40| [2025/09/12 05:02:31 361525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:35|minrtt:30495|latest_rtt:36424|ack_delay:40| [2025/09/12 05:02:31 361529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2535|lost_pn:2532|thresh:3| [2025/09/12 05:02:31 361533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 361542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:35|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 361547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 361550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 361554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 361558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351424212|now:1757653351361542|interv:62670| [2025/09/12 05:02:31 361562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351424212|now:1757653351361542|interval:62670|pto_count:0|srtt:36299 [2025/09/12 05:02:31 361566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37894, ack_elapse 37871, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:31 361570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 61 -> 62| [2025/09/12 05:02:31 361574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 62| [2025/09/12 05:02:31 361579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 361583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 361586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351325029|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 361591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:97010|packet_lost:0|acked:2400|po_sent_time:1757653351325029|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 361595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904593|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:50409|srtt:36299|latest_rtt:36424|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 361600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 361604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 361608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326653|largest:698326653|pns:2| [2025/09/12 05:02:31 361613] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326653|frame:PADDING ACK |recv_time:1757653351361453|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 361617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471361453|now:1757653351361453|interv:120000000| [2025/09/12 05:02:31 361622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471361453|now:1757653351361453|interv:120000000| [2025/09/12 05:02:31 361625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351361988|pq_index:0| [2025/09/12 05:02:31 361630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351360843| [2025/09/12 05:02:31 361636] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351361636| [2025/09/12 05:02:31 361641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351361640| [2025/09/12 05:02:31 361647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 361651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2755380| [2025/09/12 05:02:31 361655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 361660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 361664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 361668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2756550| [2025/09/12 05:02:31 361673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 361677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 361681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 361685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2757720| [2025/09/12 05:02:31 361689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 361693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 361697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 361701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 361706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 361710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2713260| [2025/09/12 05:02:31 361714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 361721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 361725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351361988| [2025/09/12 05:02:31 361729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351361988| [2025/09/12 05:02:31 361733] [debug] |xqc_engine_wakeup_after|wakeup:1757653351361988|now:1757653351361732|diff:256| [2025/09/12 05:02:31 361737] [debug] |xqc_engine_main_logic|END|now:1757653351361640| [2025/09/12 05:02:31 361742] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351361741| [2025/09/12 05:02:31 361745] [debug] |xqc_engine_wakeup_after|wakeup:1757653351361988|now:1757653351361745|diff:243| [2025/09/12 05:02:31 361749] [debug] |xqc_engine_main_logic|END|now:1757653351361741| [2025/09/12 05:02:31 362821] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351362821| [2025/09/12 05:02:31 362831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351361988|pq_index:0| [2025/09/12 05:02:31 362835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351361640| [2025/09/12 05:02:31 362840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351362839| [2025/09/12 05:02:31 362844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351361988|now:1757653351362839| [2025/09/12 05:02:31 362848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351361988|now:1757653351362839| [2025/09/12 05:02:31 362852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 362857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36299|min_srtt:36299|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 362862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2757720| [2025/09/12 05:02:31 362866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 362870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 362874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 362878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 362883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 362887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2713260| [2025/09/12 05:02:31 362891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 362895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2578| [2025/09/12 05:02:31 362922] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2578|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351362903|stream_id:0|stream_offset:2713260| [2025/09/12 05:02:31 362933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2578|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 362937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 362942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:35|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 362946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 362950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 362954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 362958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351426202|now:1757653351362941|interv:63261| [2025/09/12 05:02:31 362962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351426202|now:1757653351362941|interval:63261|pto_count:0|srtt:36299 [2025/09/12 05:02:31 362966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:51609| [2025/09/12 05:02:31 362971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 362975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2714430| [2025/09/12 05:02:31 362980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 362984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2579| [2025/09/12 05:02:31 363002] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2579|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351362989|stream_id:0|stream_offset:2714430| [2025/09/12 05:02:31 363007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2579|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 363012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 363016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36299|rtt_var:35|pto_duration:38299|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 363020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 363024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 363028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 363031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351426288|now:1757653351363016|interv:63272| [2025/09/12 05:02:31 363035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351426288|now:1757653351363016|interval:63272|pto_count:0|srtt:36299 [2025/09/12 05:02:31 363059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:52809| [2025/09/12 05:02:31 363064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 363068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2715600| [2025/09/12 05:02:31 363073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 363076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351364076|now:1757653351363076|interv:1000| [2025/09/12 05:02:31 363080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 363084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 363088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351364076| [2025/09/12 05:02:31 363092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351364076| [2025/09/12 05:02:31 363096] [debug] |xqc_engine_wakeup_after|wakeup:1757653351364076|now:1757653351363096|diff:980| [2025/09/12 05:02:31 363100] [debug] |xqc_engine_main_logic|END|now:1757653351362839| [2025/09/12 05:02:31 363444] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351363443| [2025/09/12 05:02:31 363451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 363456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326653| [2025/09/12 05:02:31 363460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326654| [2025/09/12 05:02:31 363466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326654| [2025/09/12 05:02:31 363470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 363475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2536|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2537|path_largest_ack:2536| [2025/09/12 05:02:31 363479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2688936|prior_time:1757653351323582|is_app_limited:0|send_elapse:38014|ack_elapse:39861|ctl_first_sent_time:1757653351325149|lagest_ack_time:1757653351363443|curr_delivered:2735745| [2025/09/12 05:02:31 363484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351325149| [2025/09/12 05:02:31 363488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:412||sndq_packets_used_bytes:0|sndq_packets_free:2277| [2025/09/12 05:02:31 363492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2537|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2537|path_largest_ack:2537| [2025/09/12 05:02:31 363496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2691336|prior_time:1757653351325578|is_app_limited:0|send_elapse:37893|ack_elapse:37865|ctl_first_sent_time:1757653351327028|lagest_ack_time:1757653351363443|curr_delivered:2736945| [2025/09/12 05:02:31 363501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351327028| [2025/09/12 05:02:31 363505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:411||sndq_packets_used_bytes:0|sndq_packets_free:2278| [2025/09/12 05:02:31 363513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36299|rttvar:35|minrtt:30495|latest_rtt:36415|ack_delay:40| [2025/09/12 05:02:31 363517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36308|rttvar:46|minrtt:30495|latest_rtt:36415|ack_delay:40| [2025/09/12 05:02:31 363522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2537|lost_pn:2534|thresh:3| [2025/09/12 05:02:31 363526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 363530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36308|rtt_var:46|pto_duration:38308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 363534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 363538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 363542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 363546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351426297|now:1757653351363530|interv:62767| [2025/09/12 05:02:31 363550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351426297|now:1757653351363530|interval:62767|pto_count:0|srtt:36308 [2025/09/12 05:02:31 363554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37893, ack_elapse 37865, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:31 363558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 62| [2025/09/12 05:02:31 363562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 363566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 363570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351327028|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 363575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351327028|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 363579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904593|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:50409|srtt:36308|latest_rtt:36415|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 363584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 363588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 363593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326654|largest:698326654|pns:2| [2025/09/12 05:02:31 363597] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326654|frame:PADDING ACK |recv_time:1757653351363443|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 363604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471363443|now:1757653351363443|interv:120000000| [2025/09/12 05:02:31 363608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471363443|now:1757653351363443|interv:120000000| [2025/09/12 05:02:31 363612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351364076|pq_index:0| [2025/09/12 05:02:31 363616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351362839| [2025/09/12 05:02:31 363620] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351363620| [2025/09/12 05:02:31 363625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351363624| [2025/09/12 05:02:31 363631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36308|min_srtt:36308|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 363635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2757720| [2025/09/12 05:02:31 363640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36308|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 363644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 363649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36308|min_srtt:36308|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 363653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2758890| [2025/09/12 05:02:31 363657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36308|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 363662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 363666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36308|min_srtt:36308|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 363670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2760060| [2025/09/12 05:02:31 363674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 363678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 363682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 363686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 363693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 363697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2715600| [2025/09/12 05:02:31 363701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 363705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 363709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351364076| [2025/09/12 05:02:31 363713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351364076| [2025/09/12 05:02:31 363717] [debug] |xqc_engine_wakeup_after|wakeup:1757653351364076|now:1757653351363717|diff:359| [2025/09/12 05:02:31 363721] [debug] |xqc_engine_main_logic|END|now:1757653351363624| [2025/09/12 05:02:31 363726] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351363726| [2025/09/12 05:02:31 363730] [debug] |xqc_engine_wakeup_after|wakeup:1757653351364076|now:1757653351363729|diff:347| [2025/09/12 05:02:31 363733] [debug] |xqc_engine_main_logic|END|now:1757653351363726| [2025/09/12 05:02:31 364805] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351364805| [2025/09/12 05:02:31 364814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351364076|pq_index:0| [2025/09/12 05:02:31 364819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351363624| [2025/09/12 05:02:31 364824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351364823| [2025/09/12 05:02:31 364828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351364076|now:1757653351364823| [2025/09/12 05:02:31 364832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351364076|now:1757653351364823| [2025/09/12 05:02:31 364836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 364841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36308|min_srtt:36308|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 364846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2760060| [2025/09/12 05:02:31 364850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 364854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 364858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 364862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 364867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 364871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2715600| [2025/09/12 05:02:31 364880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 364884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2580| [2025/09/12 05:02:31 364912] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2580|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351364892|stream_id:0|stream_offset:2715600| [2025/09/12 05:02:31 364917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2580|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 364922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 364926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36308|rtt_var:46|pto_duration:38308|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 364931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 364934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 364938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 364942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351428200|now:1757653351364926|interv:63274| [2025/09/12 05:02:31 364946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351428200|now:1757653351364926|interval:63274|pto_count:0|srtt:36308 [2025/09/12 05:02:31 364951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:51609| [2025/09/12 05:02:31 364955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 364959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2716770| [2025/09/12 05:02:31 364964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 364968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351365968|now:1757653351364968|interv:1000| [2025/09/12 05:02:31 364972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 364975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 364979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351365968| [2025/09/12 05:02:31 364983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351365968| [2025/09/12 05:02:31 364987] [debug] |xqc_engine_wakeup_after|wakeup:1757653351365968|now:1757653351364987|diff:981| [2025/09/12 05:02:31 364991] [debug] |xqc_engine_main_logic|END|now:1757653351364823| [2025/09/12 05:02:31 365438] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351365437| [2025/09/12 05:02:31 365447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 365457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326654| [2025/09/12 05:02:31 365461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326655| [2025/09/12 05:02:31 365467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326655| [2025/09/12 05:02:31 365471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 365476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2538|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2539|path_largest_ack:2538| [2025/09/12 05:02:31 365480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2691336|prior_time:1757653351325578|is_app_limited:0|send_elapse:38008|ack_elapse:39859|ctl_first_sent_time:1757653351327143|lagest_ack_time:1757653351365437|curr_delivered:2738145| [2025/09/12 05:02:31 365485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351327143| [2025/09/12 05:02:31 365489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:410||sndq_packets_used_bytes:0|sndq_packets_free:2279| [2025/09/12 05:02:31 365493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2539|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2539|path_largest_ack:2539| [2025/09/12 05:02:31 365498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2691336|prior_time:1757653351325578|is_app_limited:0|send_elapse:38008|ack_elapse:39859|ctl_first_sent_time:1757653351327143|lagest_ack_time:1757653351365437|curr_delivered:2739345| [2025/09/12 05:02:31 365502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351327258| [2025/09/12 05:02:31 365506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:409||sndq_packets_used_bytes:0|sndq_packets_free:2280| [2025/09/12 05:02:31 365510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36308|rttvar:46|minrtt:30495|latest_rtt:38179|ack_delay:40| [2025/09/12 05:02:31 365514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36537|rttvar:492|minrtt:30495|latest_rtt:38179|ack_delay:40| [2025/09/12 05:02:31 365519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2539|lost_pn:2536|thresh:3| [2025/09/12 05:02:31 365523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 365527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36537|rtt_var:492|pto_duration:38537|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 365531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 365535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 365539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 365543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351428429|now:1757653351365527|interv:62902| [2025/09/12 05:02:31 365547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351428429|now:1757653351365527|interval:62902|pto_count:0|srtt:36537 [2025/09/12 05:02:31 365554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38008, ack_elapse 39859, delivered 48009|rate 1204470|lost 204| [2025/09/12 05:02:31 365559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204470) in round 62| [2025/09/12 05:02:31 365563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 365567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 365571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351327258|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 365575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351327258|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 365580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904593|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:49209|srtt:36537|latest_rtt:38179|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 365585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 365589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 365593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326655|largest:698326655|pns:2| [2025/09/12 05:02:31 365598] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326655|frame:PADDING ACK |recv_time:1757653351365437|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 365602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471365437|now:1757653351365437|interv:120000000| [2025/09/12 05:02:31 365606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471365437|now:1757653351365437|interv:120000000| [2025/09/12 05:02:31 365610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351365968|pq_index:0| [2025/09/12 05:02:31 365614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351364823| [2025/09/12 05:02:31 365618] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351365618| [2025/09/12 05:02:31 365623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351365622| [2025/09/12 05:02:31 365629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36537|min_srtt:36537|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 365633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2760060| [2025/09/12 05:02:31 365638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36537|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 365645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 365649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36537|min_srtt:36537|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 365653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2761230| [2025/09/12 05:02:31 365658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36537|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 365662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 365666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36537|min_srtt:36537|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 365670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2762400| [2025/09/12 05:02:31 365675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 365678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 365682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 365686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 365691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 365695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2716770| [2025/09/12 05:02:31 365699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 365703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 365707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351365968| [2025/09/12 05:02:31 365711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351365968| [2025/09/12 05:02:31 365714] [debug] |xqc_engine_wakeup_after|wakeup:1757653351365968|now:1757653351365714|diff:254| [2025/09/12 05:02:31 365719] [debug] |xqc_engine_main_logic|END|now:1757653351365622| [2025/09/12 05:02:31 365723] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351365723| [2025/09/12 05:02:31 365727] [debug] |xqc_engine_wakeup_after|wakeup:1757653351365968|now:1757653351365727|diff:241| [2025/09/12 05:02:31 365731] [debug] |xqc_engine_main_logic|END|now:1757653351365723| [2025/09/12 05:02:31 366803] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351366803| [2025/09/12 05:02:31 366812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351365968|pq_index:0| [2025/09/12 05:02:31 366816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351365622| [2025/09/12 05:02:31 366826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351366825| [2025/09/12 05:02:31 366830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351365968|now:1757653351366825| [2025/09/12 05:02:31 366834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351365968|now:1757653351366825| [2025/09/12 05:02:31 366838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 366843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36537|min_srtt:36537|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 366848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2762400| [2025/09/12 05:02:31 366852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 366856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 366860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 366864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 366869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 366873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2716770| [2025/09/12 05:02:31 366877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 366881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2581| [2025/09/12 05:02:31 366908] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2581|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351366889|stream_id:0|stream_offset:2716770| [2025/09/12 05:02:31 366913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2581|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 366918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 366922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36537|rtt_var:492|pto_duration:38537|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 366927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 366931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 366934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 366938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351430426|now:1757653351366922|interv:63504| [2025/09/12 05:02:31 366946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351430426|now:1757653351366922|interval:63504|pto_count:0|srtt:36537 [2025/09/12 05:02:31 366950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:50409| [2025/09/12 05:02:31 366955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 366959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2717940| [2025/09/12 05:02:31 366963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 366967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2582| [2025/09/12 05:02:31 366985] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2582|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351366973|stream_id:0|stream_offset:2717940| [2025/09/12 05:02:31 366990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2582|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 366995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 366999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36537|rtt_var:492|pto_duration:38537|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 367003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 367007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 367011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 367014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351430510|now:1757653351366999|interv:63511| [2025/09/12 05:02:31 367018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351430510|now:1757653351366999|interval:63511|pto_count:0|srtt:36537 [2025/09/12 05:02:31 367023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:51609| [2025/09/12 05:02:31 367027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 367031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2719110| [2025/09/12 05:02:31 367035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 367056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351368056|now:1757653351367056|interv:1000| [2025/09/12 05:02:31 367060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 367064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 367072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351368056| [2025/09/12 05:02:31 367076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351368056| [2025/09/12 05:02:31 367080] [debug] |xqc_engine_wakeup_after|wakeup:1757653351368056|now:1757653351367080|diff:976| [2025/09/12 05:02:31 367084] [debug] |xqc_engine_main_logic|END|now:1757653351366825| [2025/09/12 05:02:31 367436] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351367435| [2025/09/12 05:02:31 367443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 367449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326655| [2025/09/12 05:02:31 367452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326656| [2025/09/12 05:02:31 367458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326656| [2025/09/12 05:02:31 367462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 367467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2540|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2541|path_largest_ack:2540| [2025/09/12 05:02:31 367471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2693736|prior_time:1757653351327573|is_app_limited:0|send_elapse:37878|ack_elapse:39862|ctl_first_sent_time:1757653351329013|lagest_ack_time:1757653351367435|curr_delivered:2740545| [2025/09/12 05:02:31 367476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351329013| [2025/09/12 05:02:31 367480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:408||sndq_packets_used_bytes:0|sndq_packets_free:2281| [2025/09/12 05:02:31 367485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2541|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2541|path_largest_ack:2541| [2025/09/12 05:02:31 367489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2693736|prior_time:1757653351327573|is_app_limited:0|send_elapse:37878|ack_elapse:39862|ctl_first_sent_time:1757653351329013|lagest_ack_time:1757653351367435|curr_delivered:2741745| [2025/09/12 05:02:31 367493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351329133| [2025/09/12 05:02:31 367497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:407||sndq_packets_used_bytes:0|sndq_packets_free:2282| [2025/09/12 05:02:31 367501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36537|rttvar:492|minrtt:30495|latest_rtt:38302|ack_delay:40| [2025/09/12 05:02:31 367505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36752|rttvar:800|minrtt:30495|latest_rtt:38302|ack_delay:40| [2025/09/12 05:02:31 367510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2541|lost_pn:2538|thresh:3| [2025/09/12 05:02:31 367514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 367518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36752|rtt_var:800|pto_duration:39952|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 367522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 367530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 367534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 367538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351431925|now:1757653351367518|interv:64407| [2025/09/12 05:02:31 367542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351431925|now:1757653351367518|interval:64407|pto_count:0|srtt:36752 [2025/09/12 05:02:31 367546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37878, ack_elapse 39862, delivered 48009|rate 1204380|lost 204| [2025/09/12 05:02:31 367550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204380) in round 62| [2025/09/12 05:02:31 367555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 367559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 367563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351329133|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 367567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351329133|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 367572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904593|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:49209|srtt:36752|latest_rtt:38302|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 367577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 367581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 367585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326656|largest:698326656|pns:2| [2025/09/12 05:02:31 367589] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326656|frame:PADDING ACK |recv_time:1757653351367435|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 367594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471367435|now:1757653351367435|interv:120000000| [2025/09/12 05:02:31 367598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471367435|now:1757653351367435|interv:120000000| [2025/09/12 05:02:31 367602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351368056|pq_index:0| [2025/09/12 05:02:31 367606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351366825| [2025/09/12 05:02:31 367610] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351367610| [2025/09/12 05:02:31 367614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351367614| [2025/09/12 05:02:31 367623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36752|min_srtt:36752|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 367627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2762400| [2025/09/12 05:02:31 367632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36752|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 367636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 367640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36752|min_srtt:36752|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 367644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2763570| [2025/09/12 05:02:31 367648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36752|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 367653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 367657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36752|min_srtt:36752|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 367661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2764740| [2025/09/12 05:02:31 367665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 367669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 367673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 367677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 367681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 367685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2719110| [2025/09/12 05:02:31 367690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 367693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 367697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351368056| [2025/09/12 05:02:31 367701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351368056| [2025/09/12 05:02:31 367705] [debug] |xqc_engine_wakeup_after|wakeup:1757653351368056|now:1757653351367705|diff:351| [2025/09/12 05:02:31 367713] [debug] |xqc_engine_main_logic|END|now:1757653351367614| [2025/09/12 05:02:31 367718] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351367718| [2025/09/12 05:02:31 367722] [debug] |xqc_engine_wakeup_after|wakeup:1757653351368056|now:1757653351367722|diff:334| [2025/09/12 05:02:31 367726] [debug] |xqc_engine_main_logic|END|now:1757653351367718| [2025/09/12 05:02:31 368797] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351368797| [2025/09/12 05:02:31 368807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351368056|pq_index:0| [2025/09/12 05:02:31 368811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351367614| [2025/09/12 05:02:31 368816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351368815| [2025/09/12 05:02:31 368820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351368056|now:1757653351368815| [2025/09/12 05:02:31 368824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351368056|now:1757653351368815| [2025/09/12 05:02:31 368828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 368833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36752|min_srtt:36752|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 368838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2764740| [2025/09/12 05:02:31 368842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 368846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 368850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 368854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 368858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 368862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2719110| [2025/09/12 05:02:31 368867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 368871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2583| [2025/09/12 05:02:31 368898] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2583|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351368879|stream_id:0|stream_offset:2719110| [2025/09/12 05:02:31 368903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2583|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 368908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 368912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36752|rtt_var:800|pto_duration:39952|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 368921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 368925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 368929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 368933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351433831|now:1757653351368912|interv:64919| [2025/09/12 05:02:31 368937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351433831|now:1757653351368912|interval:64919|pto_count:0|srtt:36752 [2025/09/12 05:02:31 368941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:50409| [2025/09/12 05:02:31 368946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 368950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2720280| [2025/09/12 05:02:31 368954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 368958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351369958|now:1757653351368958|interv:1000| [2025/09/12 05:02:31 368962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 368966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 368970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351369958| [2025/09/12 05:02:31 368974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351369958| [2025/09/12 05:02:31 368978] [debug] |xqc_engine_wakeup_after|wakeup:1757653351369958|now:1757653351368978|diff:980| [2025/09/12 05:02:31 368982] [debug] |xqc_engine_main_logic|END|now:1757653351368815| [2025/09/12 05:02:31 369421] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351369420| [2025/09/12 05:02:31 369430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 369436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326656| [2025/09/12 05:02:31 369440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326657| [2025/09/12 05:02:31 369445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326657| [2025/09/12 05:02:31 369449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 369454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2542|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2543|path_largest_ack:2542| [2025/09/12 05:02:31 369458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2696136|prior_time:1757653351329557|is_app_limited:0|send_elapse:37875|ack_elapse:39863|ctl_first_sent_time:1757653351331007|lagest_ack_time:1757653351369420|curr_delivered:2742945| [2025/09/12 05:02:31 369463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351331007| [2025/09/12 05:02:31 369472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:406||sndq_packets_used_bytes:0|sndq_packets_free:2283| [2025/09/12 05:02:31 369476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2543|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2543|path_largest_ack:2543| [2025/09/12 05:02:31 369480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2696136|prior_time:1757653351329557|is_app_limited:0|send_elapse:37875|ack_elapse:39863|ctl_first_sent_time:1757653351331007|lagest_ack_time:1757653351369420|curr_delivered:2744145| [2025/09/12 05:02:31 369484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351331118| [2025/09/12 05:02:31 369488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:405||sndq_packets_used_bytes:0|sndq_packets_free:2284| [2025/09/12 05:02:31 369492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36752|rttvar:800|minrtt:30495|latest_rtt:38302|ack_delay:40| [2025/09/12 05:02:31 369497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36940|rttvar:977|minrtt:30495|latest_rtt:38302|ack_delay:40| [2025/09/12 05:02:31 369501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2543|lost_pn:2540|thresh:3| [2025/09/12 05:02:31 369505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 369509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36940|rtt_var:977|pto_duration:40848|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 369514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 369517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 369521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 369525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351434727|now:1757653351369509|interv:65218| [2025/09/12 05:02:31 369529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351434727|now:1757653351369509|interval:65218|pto_count:0|srtt:36940 [2025/09/12 05:02:31 369533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37875, ack_elapse 39863, delivered 48009|rate 1204349|lost 204| [2025/09/12 05:02:31 369538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204349) in round 62| [2025/09/12 05:02:31 369542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 369546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 369550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351331118|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 369554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351331118|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 369561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904593|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:48009|srtt:36940|latest_rtt:38302|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 369566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 369570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 369574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326657|largest:698326657|pns:2| [2025/09/12 05:02:31 369579] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326657|frame:PADDING ACK |recv_time:1757653351369420|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 369583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471369420|now:1757653351369420|interv:120000000| [2025/09/12 05:02:31 369587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471369420|now:1757653351369420|interv:120000000| [2025/09/12 05:02:31 369591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351369958|pq_index:0| [2025/09/12 05:02:31 369595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351368815| [2025/09/12 05:02:31 369599] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351369599| [2025/09/12 05:02:31 369604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351369603| [2025/09/12 05:02:31 369610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36940|min_srtt:36940|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 369614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2764740| [2025/09/12 05:02:31 369618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36940|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 369623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 369627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36940|min_srtt:36940|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 369631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2765910| [2025/09/12 05:02:31 369636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36940|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 369640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 369644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36940|min_srtt:36940|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 369654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2767080| [2025/09/12 05:02:31 369659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 369662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 369666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 369670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 369675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 369679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2720280| [2025/09/12 05:02:31 369683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 369687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 369691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351369958| [2025/09/12 05:02:31 369694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351369958| [2025/09/12 05:02:31 369698] [debug] |xqc_engine_wakeup_after|wakeup:1757653351369958|now:1757653351369698|diff:260| [2025/09/12 05:02:31 369702] [debug] |xqc_engine_main_logic|END|now:1757653351369603| [2025/09/12 05:02:31 369707] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351369707| [2025/09/12 05:02:31 369711] [debug] |xqc_engine_wakeup_after|wakeup:1757653351369958|now:1757653351369711|diff:247| [2025/09/12 05:02:31 369715] [debug] |xqc_engine_main_logic|END|now:1757653351369707| [2025/09/12 05:02:31 370787] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351370786| [2025/09/12 05:02:31 370796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351369958|pq_index:0| [2025/09/12 05:02:31 370800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351369603| [2025/09/12 05:02:31 370805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351370804| [2025/09/12 05:02:31 370809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351370507|now:1757653351370804| [2025/09/12 05:02:31 370813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 370817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351370507|now:1757653351370804| [2025/09/12 05:02:31 370821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 370825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351369958|now:1757653351370804| [2025/09/12 05:02:31 370829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351369958|now:1757653351370804| [2025/09/12 05:02:31 370837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 370842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326657|ack_delay:25335|first_ack_range:37|largest_pkt_recv_time:1757653351345507| [2025/09/12 05:02:31 370847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326657|low:698326620|pkt_pns:2| [2025/09/12 05:02:31 370851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326645|frame_largest_recv:698326657| [2025/09/12 05:02:31 370855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 370859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36940|min_srtt:36940|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 370864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2767080| [2025/09/12 05:02:31 370868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 370872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 370876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 370880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 370885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 370889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:48009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2720280| [2025/09/12 05:02:31 370893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 370897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2584| [2025/09/12 05:02:31 370925] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2584|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:48009|now:1757653351370905|stream_id:0|stream_offset:2720280| [2025/09/12 05:02:31 370930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2584|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 370935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 370939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36940|rtt_var:977|pto_duration:40848|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 370943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 370947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 370951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49218| [2025/09/12 05:02:31 370955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351436753|now:1757653351370939|interv:65814| [2025/09/12 05:02:31 370962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351436753|now:1757653351370939|interval:65814|pto_count:0|srtt:36940 [2025/09/12 05:02:31 370967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:49218| [2025/09/12 05:02:31 370971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 370976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49218|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2721450| [2025/09/12 05:02:31 370980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 370984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2585| [2025/09/12 05:02:31 371002] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2585|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49218|now:1757653351370989|stream_id:0|stream_offset:2721450| [2025/09/12 05:02:31 371007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2585|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 371012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49218|applimit:0| [2025/09/12 05:02:31 371016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36940|rtt_var:977|pto_duration:40848|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 371020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 371024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 371028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50418| [2025/09/12 05:02:31 371031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351436837|now:1757653351371015|interv:65822| [2025/09/12 05:02:31 371035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351436837|now:1757653351371015|interval:65822|pto_count:0|srtt:36940 [2025/09/12 05:02:31 371056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:50418| [2025/09/12 05:02:31 371061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 371065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50418|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2722620| [2025/09/12 05:02:31 371069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 371073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351372073|now:1757653351371073|interv:1000| [2025/09/12 05:02:31 371077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 371081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 371085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351372073| [2025/09/12 05:02:31 371093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351372073| [2025/09/12 05:02:31 371096] [debug] |xqc_engine_wakeup_after|wakeup:1757653351372073|now:1757653351371096|diff:977| [2025/09/12 05:02:31 371101] [debug] |xqc_engine_main_logic|END|now:1757653351370804| [2025/09/12 05:02:31 371436] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351371435| [2025/09/12 05:02:31 371442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 371448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326657| [2025/09/12 05:02:31 371452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326658| [2025/09/12 05:02:31 371458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326658| [2025/09/12 05:02:31 371462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 371467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2544|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2545|path_largest_ack:2544| [2025/09/12 05:02:31 371471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2696136|prior_time:1757653351329557|is_app_limited:0|send_elapse:38103|ack_elapse:41878|ctl_first_sent_time:1757653351331235|lagest_ack_time:1757653351371435|curr_delivered:2745345| [2025/09/12 05:02:31 371475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351331235| [2025/09/12 05:02:31 371480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:404||sndq_packets_used_bytes:0|sndq_packets_free:2285| [2025/09/12 05:02:31 371484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2545|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2545|path_largest_ack:2545| [2025/09/12 05:02:31 371488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:2698545|prior_time:1757653351331554|is_app_limited:0|send_elapse:37891|ack_elapse:39881|ctl_first_sent_time:1757653351333054|lagest_ack_time:1757653351371435|curr_delivered:2746554| [2025/09/12 05:02:31 371493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351333054| [2025/09/12 05:02:31 371497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:403||sndq_packets_used_bytes:0|sndq_packets_free:2286| [2025/09/12 05:02:31 371501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36940|rttvar:977|minrtt:30495|latest_rtt:38381|ack_delay:56| [2025/09/12 05:02:31 371505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37113|rttvar:1079|minrtt:30495|latest_rtt:38381|ack_delay:56| [2025/09/12 05:02:31 371509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2545|lost_pn:2542|thresh:3| [2025/09/12 05:02:31 371513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326639|pns:2| [2025/09/12 05:02:31 371517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 371521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37113|rtt_var:1079|pto_duration:41429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 371530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 371534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 371538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 371542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351437418|now:1757653351371521|interv:65897| [2025/09/12 05:02:31 371546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351437418|now:1757653351371521|interval:65897|pto_count:0|srtt:37113 [2025/09/12 05:02:31 371550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37891, ack_elapse 39881, delivered 48009|rate 1203806|lost 204| [2025/09/12 05:02:31 371555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203806) in round 62| [2025/09/12 05:02:31 371559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 371563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 371567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2409|po_sent_time:1757653351333054|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 371571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2409|po_sent_time:1757653351333054|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 371576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904593|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:48009|srtt:37113|latest_rtt:38381|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 371581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 371585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 371589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326658|largest:698326658|pns:2| [2025/09/12 05:02:31 371593] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326658|frame:PADDING ACK |recv_time:1757653351371435|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 371598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471371435|now:1757653351371435|interv:120000000| [2025/09/12 05:02:31 371602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471371435|now:1757653351371435|interv:120000000| [2025/09/12 05:02:31 371606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351372073|pq_index:0| [2025/09/12 05:02:31 371610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351370804| [2025/09/12 05:02:31 371614] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351371614| [2025/09/12 05:02:31 371619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351371618| [2025/09/12 05:02:31 371628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37113|min_srtt:37113|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 371632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2767080| [2025/09/12 05:02:31 371637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37113|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 371641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 371646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37113|min_srtt:37113|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 371650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2768250| [2025/09/12 05:02:31 371654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37113|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 371659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 371663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37113|min_srtt:37113|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 371667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2769420| [2025/09/12 05:02:31 371671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 371675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 371679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 371683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 371687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 371691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2722620| [2025/09/12 05:02:31 371696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 371699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 371703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351372073| [2025/09/12 05:02:31 371707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351372073| [2025/09/12 05:02:31 371714] [debug] |xqc_engine_wakeup_after|wakeup:1757653351372073|now:1757653351371714|diff:359| [2025/09/12 05:02:31 371718] [debug] |xqc_engine_main_logic|END|now:1757653351371618| [2025/09/12 05:02:31 371723] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351371723| [2025/09/12 05:02:31 371727] [debug] |xqc_engine_wakeup_after|wakeup:1757653351372073|now:1757653351371727|diff:346| [2025/09/12 05:02:31 371731] [debug] |xqc_engine_main_logic|END|now:1757653351371723| [2025/09/12 05:02:31 372801] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351372801| [2025/09/12 05:02:31 372810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351372073|pq_index:0| [2025/09/12 05:02:31 372815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351371618| [2025/09/12 05:02:31 372820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351372819| [2025/09/12 05:02:31 372824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351372073|now:1757653351372819| [2025/09/12 05:02:31 372828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351372073|now:1757653351372819| [2025/09/12 05:02:31 372832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 372837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37113|min_srtt:37113|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 372842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2769420| [2025/09/12 05:02:31 372847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 372850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 372854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 372858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 372863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 372867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2722620| [2025/09/12 05:02:31 372871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 372876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2586| [2025/09/12 05:02:31 372902] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2586|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351372883|stream_id:0|stream_offset:2722620| [2025/09/12 05:02:31 372908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2586|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 372913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 372922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37113|rtt_var:1079|pto_duration:41429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 372926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 372930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 372934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 372938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351439312|now:1757653351372921|interv:66391| [2025/09/12 05:02:31 372941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351439312|now:1757653351372921|interval:66391|pto_count:0|srtt:37113 [2025/09/12 05:02:31 372946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:49209| [2025/09/12 05:02:31 372951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 372955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2723790| [2025/09/12 05:02:31 372959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 372963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351373963|now:1757653351372963|interv:1000| [2025/09/12 05:02:31 372967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 372971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 372975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351373963| [2025/09/12 05:02:31 372979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351373963| [2025/09/12 05:02:31 372983] [debug] |xqc_engine_wakeup_after|wakeup:1757653351373963|now:1757653351372983|diff:980| [2025/09/12 05:02:31 372987] [debug] |xqc_engine_main_logic|END|now:1757653351372819| [2025/09/12 05:02:31 373407] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351373407| [2025/09/12 05:02:31 373416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 373422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326658| [2025/09/12 05:02:31 373426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326659| [2025/09/12 05:02:31 373431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326659| [2025/09/12 05:02:31 373435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 373440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2546|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2547|path_largest_ack:2546| [2025/09/12 05:02:31 373445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2698545|prior_time:1757653351331554|is_app_limited:0|send_elapse:37997|ack_elapse:41853|ctl_first_sent_time:1757653351333160|lagest_ack_time:1757653351373407|curr_delivered:2747754| [2025/09/12 05:02:31 373454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351333160| [2025/09/12 05:02:31 373458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:402||sndq_packets_used_bytes:0|sndq_packets_free:2287| [2025/09/12 05:02:31 373462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2547|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2547|path_largest_ack:2547| [2025/09/12 05:02:31 373467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:2700945|prior_time:1757653351333554|is_app_limited:0|send_elapse:37879|ack_elapse:39853|ctl_first_sent_time:1757653351335000|lagest_ack_time:1757653351373407|curr_delivered:2748954| [2025/09/12 05:02:31 373471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351335000| [2025/09/12 05:02:31 373475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:401||sndq_packets_used_bytes:0|sndq_packets_free:2288| [2025/09/12 05:02:31 373479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37113|rttvar:1079|minrtt:30495|latest_rtt:38407|ack_delay:32| [2025/09/12 05:02:31 373483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37270|rttvar:1125|minrtt:30495|latest_rtt:38407|ack_delay:32| [2025/09/12 05:02:31 373487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2547|lost_pn:2544|thresh:3| [2025/09/12 05:02:31 373491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 373495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37270|rtt_var:1125|pto_duration:41770|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 373499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 373503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 373507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 373511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351439653|now:1757653351373495|interv:66158| [2025/09/12 05:02:31 373515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351439653|now:1757653351373495|interval:66158|pto_count:0|srtt:37270 [2025/09/12 05:02:31 373519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37879, ack_elapse 39853, delivered 48009|rate 1204652|lost 204| [2025/09/12 05:02:31 373524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204652) in round 62| [2025/09/12 05:02:31 373528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 373532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 373536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351335000|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 373540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351335000|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 373547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904593|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:46809|srtt:37270|latest_rtt:38407|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 373556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 373559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 373564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326659|largest:698326659|pns:2| [2025/09/12 05:02:31 373568] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326659|frame:PADDING ACK |recv_time:1757653351373407|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 373573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471373407|now:1757653351373407|interv:120000000| [2025/09/12 05:02:31 373577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471373407|now:1757653351373407|interv:120000000| [2025/09/12 05:02:31 373581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351373963|pq_index:0| [2025/09/12 05:02:31 373585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351372819| [2025/09/12 05:02:31 373589] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351373589| [2025/09/12 05:02:31 373594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351373593| [2025/09/12 05:02:31 373599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37270|min_srtt:37270|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 373604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2769420| [2025/09/12 05:02:31 373608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37270|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 373613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 373617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37270|min_srtt:37270|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 373622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2770590| [2025/09/12 05:02:31 373626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37270|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 373630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 373637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37270|min_srtt:37270|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 373642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2771760| [2025/09/12 05:02:31 373646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 373650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 373653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 373657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 373662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 373666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2723790| [2025/09/12 05:02:31 373670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 373674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 373678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351373963| [2025/09/12 05:02:31 373682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351373963| [2025/09/12 05:02:31 373686] [debug] |xqc_engine_wakeup_after|wakeup:1757653351373963|now:1757653351373686|diff:277| [2025/09/12 05:02:31 373690] [debug] |xqc_engine_main_logic|END|now:1757653351373593| [2025/09/12 05:02:31 373695] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351373695| [2025/09/12 05:02:31 373698] [debug] |xqc_engine_wakeup_after|wakeup:1757653351373963|now:1757653351373698|diff:265| [2025/09/12 05:02:31 373702] [debug] |xqc_engine_main_logic|END|now:1757653351373695| [2025/09/12 05:02:31 374774] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351374774| [2025/09/12 05:02:31 374783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351373963|pq_index:0| [2025/09/12 05:02:31 374787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351373593| [2025/09/12 05:02:31 374792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351374791| [2025/09/12 05:02:31 374797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351373963|now:1757653351374791| [2025/09/12 05:02:31 374801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351373963|now:1757653351374791| [2025/09/12 05:02:31 374805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 374810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37270|min_srtt:37270|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 374814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2771760| [2025/09/12 05:02:31 374823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 374827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 374831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 374835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 374840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 374844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2723790| [2025/09/12 05:02:31 374848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 374853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2587| [2025/09/12 05:02:31 374880] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2587|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351374860|stream_id:0|stream_offset:2723790| [2025/09/12 05:02:31 374885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2587|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 374890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 374894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37270|rtt_var:1125|pto_duration:41770|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 374899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 374902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 374906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 374910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351441630|now:1757653351374894|interv:66736| [2025/09/12 05:02:31 374914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351441630|now:1757653351374894|interval:66736|pto_count:0|srtt:37270 [2025/09/12 05:02:31 374919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:48009| [2025/09/12 05:02:31 374923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 374927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2724960| [2025/09/12 05:02:31 374932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 374939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2588| [2025/09/12 05:02:31 374957] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2588|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351374945|stream_id:0|stream_offset:2724960| [2025/09/12 05:02:31 374962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2588|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 374967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 374971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37270|rtt_var:1125|pto_duration:41770|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 374975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 374979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 374982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 374986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351441715|now:1757653351374970|interv:66745| [2025/09/12 05:02:31 374990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351441715|now:1757653351374970|interval:66745|pto_count:0|srtt:37270 [2025/09/12 05:02:31 374995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:49209| [2025/09/12 05:02:31 374999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 375003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2726130| [2025/09/12 05:02:31 375008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 375011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351376011|now:1757653351375011|interv:1000| [2025/09/12 05:02:31 375015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 375019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 375023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351376011| [2025/09/12 05:02:31 375027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351376011| [2025/09/12 05:02:31 375031] [debug] |xqc_engine_wakeup_after|wakeup:1757653351376011|now:1757653351375031|diff:980| [2025/09/12 05:02:31 375035] [debug] |xqc_engine_main_logic|END|now:1757653351374791| [2025/09/12 05:02:31 375415] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351375414| [2025/09/12 05:02:31 375422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 375428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326659| [2025/09/12 05:02:31 375431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326660| [2025/09/12 05:02:31 375437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326660| [2025/09/12 05:02:31 375446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 375451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2548|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2549|path_largest_ack:2548| [2025/09/12 05:02:31 375455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2700945|prior_time:1757653351333554|is_app_limited:0|send_elapse:37999|ack_elapse:41860|ctl_first_sent_time:1757653351335120|lagest_ack_time:1757653351375414|curr_delivered:2750154| [2025/09/12 05:02:31 375460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351335120| [2025/09/12 05:02:31 375464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:400||sndq_packets_used_bytes:0|sndq_packets_free:2289| [2025/09/12 05:02:31 375468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2549|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2549|path_largest_ack:2549| [2025/09/12 05:02:31 375472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2700945|prior_time:1757653351333554|is_app_limited:0|send_elapse:37999|ack_elapse:41860|ctl_first_sent_time:1757653351335120|lagest_ack_time:1757653351375414|curr_delivered:2751354| [2025/09/12 05:02:31 375477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351335231| [2025/09/12 05:02:31 375481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:399||sndq_packets_used_bytes:0|sndq_packets_free:2290| [2025/09/12 05:02:31 375485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37270|rttvar:1125|minrtt:30495|latest_rtt:40183|ack_delay:40| [2025/09/12 05:02:31 375489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37629|rttvar:1562|minrtt:30495|latest_rtt:40183|ack_delay:40| [2025/09/12 05:02:31 375493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2549|lost_pn:2546|thresh:3| [2025/09/12 05:02:31 375497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 375501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37629|rtt_var:1562|pto_duration:43877|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 375505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 375509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 375513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 375517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351443822|now:1757653351375501|interv:68321| [2025/09/12 05:02:31 375521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351443822|now:1757653351375501|interval:68321|pto_count:0|srtt:37629 [2025/09/12 05:02:31 375525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37999, ack_elapse 41860, delivered 50409|rate 1204228|lost 204| [2025/09/12 05:02:31 375530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204228) in round 62| [2025/09/12 05:02:31 375536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 375541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 375544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351335231|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 375549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351335231|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 375553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904593|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:46809|srtt:37629|latest_rtt:40183|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 375558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 375562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 375567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326660|largest:698326660|pns:2| [2025/09/12 05:02:31 375571] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326660|frame:PADDING ACK |recv_time:1757653351375414|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 375576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471375414|now:1757653351375414|interv:120000000| [2025/09/12 05:02:31 375580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471375414|now:1757653351375414|interv:120000000| [2025/09/12 05:02:31 375584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351376011|pq_index:0| [2025/09/12 05:02:31 375588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351374791| [2025/09/12 05:02:31 375592] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351375591| [2025/09/12 05:02:31 375596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351375595| [2025/09/12 05:02:31 375602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37629|min_srtt:37629|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 375606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2771760| [2025/09/12 05:02:31 375611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37629|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 375615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 375620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37629|min_srtt:37629|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 375626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2772930| [2025/09/12 05:02:31 375631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37629|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 375635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 375639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37629|min_srtt:37629|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 375643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2774100| [2025/09/12 05:02:31 375648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 375651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 375655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 375659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 375664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 375668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2726130| [2025/09/12 05:02:31 375672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 375676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 375680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351376011| [2025/09/12 05:02:31 375684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351376011| [2025/09/12 05:02:31 375688] [debug] |xqc_engine_wakeup_after|wakeup:1757653351376011|now:1757653351375688|diff:323| [2025/09/12 05:02:31 375692] [debug] |xqc_engine_main_logic|END|now:1757653351375595| [2025/09/12 05:02:31 375697] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351375697| [2025/09/12 05:02:31 375700] [debug] |xqc_engine_wakeup_after|wakeup:1757653351376011|now:1757653351375700|diff:311| [2025/09/12 05:02:31 375704] [debug] |xqc_engine_main_logic|END|now:1757653351375697| [2025/09/12 05:02:31 376776] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351376776| [2025/09/12 05:02:31 376785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351376011|pq_index:0| [2025/09/12 05:02:31 376789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351375595| [2025/09/12 05:02:31 376794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351376793| [2025/09/12 05:02:31 376803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351376011|now:1757653351376793| [2025/09/12 05:02:31 376807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351376011|now:1757653351376793| [2025/09/12 05:02:31 376811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 376816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37629|min_srtt:37629|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 376821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2774100| [2025/09/12 05:02:31 376825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 376829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 376833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 376837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 376842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 376846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2726130| [2025/09/12 05:02:31 376850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 376854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2589| [2025/09/12 05:02:31 376881] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2589|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351376862|stream_id:0|stream_offset:2726130| [2025/09/12 05:02:31 376887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2589|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 376891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 376896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37629|rtt_var:1562|pto_duration:43877|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 376900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 376904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 376908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 376911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351445739|now:1757653351376895|interv:68844| [2025/09/12 05:02:31 376915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351445739|now:1757653351376895|interval:68844|pto_count:0|srtt:37629 [2025/09/12 05:02:31 376923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:48009| [2025/09/12 05:02:31 376928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 376932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2727300| [2025/09/12 05:02:31 376936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 376940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351377940|now:1757653351376940|interv:1000| [2025/09/12 05:02:31 376944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 376948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 376952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351377940| [2025/09/12 05:02:31 376956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351377940| [2025/09/12 05:02:31 376960] [debug] |xqc_engine_wakeup_after|wakeup:1757653351377940|now:1757653351376960|diff:980| [2025/09/12 05:02:31 376964] [debug] |xqc_engine_main_logic|END|now:1757653351376793| [2025/09/12 05:02:31 377401] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351377400| [2025/09/12 05:02:31 377410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 377415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326660| [2025/09/12 05:02:31 377419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326661| [2025/09/12 05:02:31 377425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326661| [2025/09/12 05:02:31 377429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 377433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2550|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2551|path_largest_ack:2550| [2025/09/12 05:02:31 377438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2703345|prior_time:1757653351335538|is_app_limited:0|send_elapse:37871|ack_elapse:41862|ctl_first_sent_time:1757653351336983|lagest_ack_time:1757653351377400|curr_delivered:2752554| [2025/09/12 05:02:31 377443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351336983| [2025/09/12 05:02:31 377447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:398||sndq_packets_used_bytes:0|sndq_packets_free:2291| [2025/09/12 05:02:31 377451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2551|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2551|path_largest_ack:2551| [2025/09/12 05:02:31 377455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2703345|prior_time:1757653351335538|is_app_limited:0|send_elapse:37871|ack_elapse:41862|ctl_first_sent_time:1757653351336983|lagest_ack_time:1757653351377400|curr_delivered:2753754| [2025/09/12 05:02:31 377460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351337102| [2025/09/12 05:02:31 377464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:397||sndq_packets_used_bytes:0|sndq_packets_free:2292| [2025/09/12 05:02:31 377473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37629|rttvar:1562|minrtt:30495|latest_rtt:40298|ack_delay:40| [2025/09/12 05:02:31 377477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37958|rttvar:1829|minrtt:30495|latest_rtt:40298|ack_delay:40| [2025/09/12 05:02:31 377481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2551|lost_pn:2548|thresh:3| [2025/09/12 05:02:31 377485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 377489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37958|rtt_var:1829|pto_duration:45274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 377493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 377497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 377501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 377505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351447136|now:1757653351377489|interv:69647| [2025/09/12 05:02:31 377509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351447136|now:1757653351377489|interval:69647|pto_count:0|srtt:37958 [2025/09/12 05:02:31 377513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37871, ack_elapse 41862, delivered 50409|rate 1204170|lost 204| [2025/09/12 05:02:31 377518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204170) in round 62| [2025/09/12 05:02:31 377522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 377526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 377530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351337102|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 377534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351337102|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 377539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904593|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:45609|srtt:37958|latest_rtt:40298|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 377544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 377548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 377552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326661|largest:698326661|pns:2| [2025/09/12 05:02:31 377557] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326661|frame:PADDING ACK |recv_time:1757653351377400|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 377564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471377400|now:1757653351377400|interv:120000000| [2025/09/12 05:02:31 377568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471377400|now:1757653351377400|interv:120000000| [2025/09/12 05:02:31 377572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351377940|pq_index:0| [2025/09/12 05:02:31 377576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351376793| [2025/09/12 05:02:31 377580] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351377580| [2025/09/12 05:02:31 377585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351377584| [2025/09/12 05:02:31 377591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37958|min_srtt:37958|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 377595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2774100| [2025/09/12 05:02:31 377600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37958|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 377604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 377608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37958|min_srtt:37958|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 377612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2775270| [2025/09/12 05:02:31 377617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37958|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 377621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 377625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37958|min_srtt:37958|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 377629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2776440| [2025/09/12 05:02:31 377634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 377638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 377641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 377646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 377652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 377656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2727300| [2025/09/12 05:02:31 377661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 377665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 377669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351377940| [2025/09/12 05:02:31 377672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351377940| [2025/09/12 05:02:31 377676] [debug] |xqc_engine_wakeup_after|wakeup:1757653351377940|now:1757653351377676|diff:264| [2025/09/12 05:02:31 377680] [debug] |xqc_engine_main_logic|END|now:1757653351377584| [2025/09/12 05:02:31 377685] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351377685| [2025/09/12 05:02:31 377689] [debug] |xqc_engine_wakeup_after|wakeup:1757653351377940|now:1757653351377689|diff:251| [2025/09/12 05:02:31 377693] [debug] |xqc_engine_main_logic|END|now:1757653351377685| [2025/09/12 05:02:31 378765] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351378765| [2025/09/12 05:02:31 378774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351377940|pq_index:0| [2025/09/12 05:02:31 378778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351377584| [2025/09/12 05:02:31 378783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351378782| [2025/09/12 05:02:31 378788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351377940|now:1757653351378782| [2025/09/12 05:02:31 378792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351377940|now:1757653351378782| [2025/09/12 05:02:31 378796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 378801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37958|min_srtt:37958|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 378806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2776440| [2025/09/12 05:02:31 378810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 378814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 378818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 378822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 378826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 378830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2727300| [2025/09/12 05:02:31 378839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 378844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2590| [2025/09/12 05:02:31 378871] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2590|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351378851|stream_id:0|stream_offset:2727300| [2025/09/12 05:02:31 378876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2590|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 378881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 378885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37958|rtt_var:1829|pto_duration:45274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 378889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 378893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 378897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 378901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351449125|now:1757653351378885|interv:70240| [2025/09/12 05:02:31 378905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351449125|now:1757653351378885|interval:70240|pto_count:0|srtt:37958 [2025/09/12 05:02:31 378909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:46809| [2025/09/12 05:02:31 378914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 378918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2728470| [2025/09/12 05:02:31 378922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 378926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2591| [2025/09/12 05:02:31 378943] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2591|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351378931|stream_id:0|stream_offset:2728470| [2025/09/12 05:02:31 378948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2591|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 378952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 378957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37958|rtt_var:1829|pto_duration:45274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 378961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 378965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 378972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 378975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351449205|now:1757653351378956|interv:70249| [2025/09/12 05:02:31 378979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351449205|now:1757653351378956|interval:70249|pto_count:0|srtt:37958 [2025/09/12 05:02:31 378984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:48009| [2025/09/12 05:02:31 378988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 378992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2729640| [2025/09/12 05:02:31 378997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 379000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351380000|now:1757653351379000|interv:1000| [2025/09/12 05:02:31 379004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 379008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 379012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351380000| [2025/09/12 05:02:31 379016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351380000| [2025/09/12 05:02:31 379020] [debug] |xqc_engine_wakeup_after|wakeup:1757653351380000|now:1757653351379020|diff:980| [2025/09/12 05:02:31 379024] [debug] |xqc_engine_main_logic|END|now:1757653351378782| [2025/09/12 05:02:31 379399] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351379398| [2025/09/12 05:02:31 379408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 379414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326661| [2025/09/12 05:02:31 379417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326662| [2025/09/12 05:02:31 379423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326662| [2025/09/12 05:02:31 379427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 379432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2552|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2553|path_largest_ack:2552| [2025/09/12 05:02:31 379436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2705745|prior_time:1757653351337535|is_app_limited:0|send_elapse:37871|ack_elapse:41863|ctl_first_sent_time:1757653351338979|lagest_ack_time:1757653351379398|curr_delivered:2754954| [2025/09/12 05:02:31 379441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351338979| [2025/09/12 05:02:31 379445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:396||sndq_packets_used_bytes:0|sndq_packets_free:2293| [2025/09/12 05:02:31 379449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2553|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2553|path_largest_ack:2553| [2025/09/12 05:02:31 379458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2705745|prior_time:1757653351337535|is_app_limited:0|send_elapse:37871|ack_elapse:41863|ctl_first_sent_time:1757653351338979|lagest_ack_time:1757653351379398|curr_delivered:2756154| [2025/09/12 05:02:31 379463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351339104| [2025/09/12 05:02:31 379467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:395||sndq_packets_used_bytes:0|sndq_packets_free:2294| [2025/09/12 05:02:31 379471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37958|rttvar:1829|minrtt:30495|latest_rtt:40294|ack_delay:48| [2025/09/12 05:02:31 379475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38244|rttvar:1944|minrtt:30495|latest_rtt:40294|ack_delay:48| [2025/09/12 05:02:31 379479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2553|lost_pn:2550|thresh:3| [2025/09/12 05:02:31 379483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 379487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38244|rtt_var:1944|pto_duration:46020|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 379492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 379496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 379500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 379503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351449951|now:1757653351379487|interv:70464| [2025/09/12 05:02:31 379507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351449951|now:1757653351379487|interval:70464|pto_count:0|srtt:38244 [2025/09/12 05:02:31 379512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37871, ack_elapse 41863, delivered 50409|rate 1204142|lost 204| [2025/09/12 05:02:31 379516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204142) in round 62| [2025/09/12 05:02:31 379520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 379524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 379528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351339104|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 379533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351339104|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 379537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904593|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:45609|srtt:38244|latest_rtt:40294|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 379545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 379549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 379553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326662|largest:698326662|pns:2| [2025/09/12 05:02:31 379557] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326662|frame:PADDING ACK |recv_time:1757653351379398|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 379562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471379398|now:1757653351379398|interv:120000000| [2025/09/12 05:02:31 379566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471379398|now:1757653351379398|interv:120000000| [2025/09/12 05:02:31 379570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351380000|pq_index:0| [2025/09/12 05:02:31 379574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351378782| [2025/09/12 05:02:31 379578] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351379578| [2025/09/12 05:02:31 379583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351379582| [2025/09/12 05:02:31 379589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38244|min_srtt:38244|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 379593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2776440| [2025/09/12 05:02:31 379598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38244|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 379602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 379606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38244|min_srtt:38244|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 379610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2777610| [2025/09/12 05:02:31 379614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38244|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 379619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 379623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38244|min_srtt:38244|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 379627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2778780| [2025/09/12 05:02:31 379634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 379638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 379641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 379645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 379650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 379654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2729640| [2025/09/12 05:02:31 379658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 379662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 379666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351380000| [2025/09/12 05:02:31 379670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351380000| [2025/09/12 05:02:31 379674] [debug] |xqc_engine_wakeup_after|wakeup:1757653351380000|now:1757653351379673|diff:327| [2025/09/12 05:02:31 379678] [debug] |xqc_engine_main_logic|END|now:1757653351379582| [2025/09/12 05:02:31 379682] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351379682| [2025/09/12 05:02:31 379686] [debug] |xqc_engine_wakeup_after|wakeup:1757653351380000|now:1757653351379686|diff:314| [2025/09/12 05:02:31 379690] [debug] |xqc_engine_main_logic|END|now:1757653351379682| [2025/09/12 05:02:31 380761] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351380761| [2025/09/12 05:02:31 380770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351380000|pq_index:0| [2025/09/12 05:02:31 380775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351379582| [2025/09/12 05:02:31 380779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351380778| [2025/09/12 05:02:31 380784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351380000|now:1757653351380778| [2025/09/12 05:02:31 380788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351380000|now:1757653351380778| [2025/09/12 05:02:31 380792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 380798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38244|min_srtt:38244|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 380802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2778780| [2025/09/12 05:02:31 380807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 380810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 380819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 380823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 380828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 380832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2729640| [2025/09/12 05:02:31 380836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 380840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2592-2596|next_skip_chance:1757653351593900|current_time:1757653351380840| [2025/09/12 05:02:31 380845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2597| [2025/09/12 05:02:31 380872] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2597|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351380852|stream_id:0|stream_offset:2729640| [2025/09/12 05:02:31 380877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2597|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 380882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 380886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38244|rtt_var:1944|pto_duration:46020|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 380890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 380894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 380898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 380902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351451872|now:1757653351380886|interv:70986| [2025/09/12 05:02:31 380906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351451872|now:1757653351380886|interval:70986|pto_count:0|srtt:38244 [2025/09/12 05:02:31 380910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:46809| [2025/09/12 05:02:31 380915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 380919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2730810| [2025/09/12 05:02:31 380923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 380927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351381927|now:1757653351380927|interv:1000| [2025/09/12 05:02:31 380931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 380938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 380942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351381927| [2025/09/12 05:02:31 380946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351381927| [2025/09/12 05:02:31 380950] [debug] |xqc_engine_wakeup_after|wakeup:1757653351381927|now:1757653351380950|diff:977| [2025/09/12 05:02:31 380954] [debug] |xqc_engine_main_logic|END|now:1757653351380778| [2025/09/12 05:02:31 381390] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351381389| [2025/09/12 05:02:31 381399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 381404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326662| [2025/09/12 05:02:31 381408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326663| [2025/09/12 05:02:31 381414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326663| [2025/09/12 05:02:31 381418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 381422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2554|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2555|path_largest_ack:2554| [2025/09/12 05:02:31 381427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2705745|prior_time:1757653351337535|is_app_limited:0|send_elapse:38107|ack_elapse:43854|ctl_first_sent_time:1757653351339215|lagest_ack_time:1757653351381389|curr_delivered:2757354| [2025/09/12 05:02:31 381431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351339215| [2025/09/12 05:02:31 381436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:394||sndq_packets_used_bytes:0|sndq_packets_free:2295| [2025/09/12 05:02:31 381440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2555|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2555|path_largest_ack:2555| [2025/09/12 05:02:31 381444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:2708145|prior_time:1757653351339533|is_app_limited:0|send_elapse:37884|ack_elapse:41856|ctl_first_sent_time:1757653351340982|lagest_ack_time:1757653351381389|curr_delivered:2758554| [2025/09/12 05:02:31 381448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351340982| [2025/09/12 05:02:31 381452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:393||sndq_packets_used_bytes:0|sndq_packets_free:2296| [2025/09/12 05:02:31 381456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38244|rttvar:1944|minrtt:30495|latest_rtt:40407|ack_delay:40| [2025/09/12 05:02:31 381460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38509|rttvar:1988|minrtt:30495|latest_rtt:40407|ack_delay:40| [2025/09/12 05:02:31 381465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2555|lost_pn:2552|thresh:3| [2025/09/12 05:02:31 381469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 381473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38509|rtt_var:1988|pto_duration:46461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 381481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 381485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 381489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 381493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351452313|now:1757653351381472|interv:70841| [2025/09/12 05:02:31 381496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351452313|now:1757653351381472|interval:70841|pto_count:0|srtt:38509 [2025/09/12 05:02:31 381501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37884, ack_elapse 41856, delivered 50409|rate 1204343|lost 204| [2025/09/12 05:02:31 381505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204343) in round 62| [2025/09/12 05:02:31 381509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 381513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 381517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351340982|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 381522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351340982|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 381526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904593|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:44409|srtt:38509|latest_rtt:40407|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 381531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 381535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 381540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326663|largest:698326663|pns:2| [2025/09/12 05:02:31 381544] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326663|frame:PADDING ACK |recv_time:1757653351381389|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 381549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471381389|now:1757653351381389|interv:120000000| [2025/09/12 05:02:31 381553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471381389|now:1757653351381389|interv:120000000| [2025/09/12 05:02:31 381557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351381927|pq_index:0| [2025/09/12 05:02:31 381561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351380778| [2025/09/12 05:02:31 381565] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351381564| [2025/09/12 05:02:31 381569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351381568| [2025/09/12 05:02:31 381579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38509|min_srtt:38509|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 381583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2778780| [2025/09/12 05:02:31 381587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38509|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 381592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 381596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38509|min_srtt:38509|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 381600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2779950| [2025/09/12 05:02:31 381605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38509|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 381609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 381613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38509|min_srtt:38509|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 381618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2781120| [2025/09/12 05:02:31 381622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 381626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 381629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 381634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 381638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 381642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2730810| [2025/09/12 05:02:31 381646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 381650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 381654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351381927| [2025/09/12 05:02:31 381658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351381927| [2025/09/12 05:02:31 381664] [debug] |xqc_engine_wakeup_after|wakeup:1757653351381927|now:1757653351381664|diff:263| [2025/09/12 05:02:31 381669] [debug] |xqc_engine_main_logic|END|now:1757653351381568| [2025/09/12 05:02:31 381673] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351381673| [2025/09/12 05:02:31 381677] [debug] |xqc_engine_wakeup_after|wakeup:1757653351381927|now:1757653351381677|diff:250| [2025/09/12 05:02:31 381681] [debug] |xqc_engine_main_logic|END|now:1757653351381673| [2025/09/12 05:02:31 382752] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351382752| [2025/09/12 05:02:31 382761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351381927|pq_index:0| [2025/09/12 05:02:31 382766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351381568| [2025/09/12 05:02:31 382770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351382770| [2025/09/12 05:02:31 382775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351381927|now:1757653351382770| [2025/09/12 05:02:31 382779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351381927|now:1757653351382770| [2025/09/12 05:02:31 382783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 382788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38509|min_srtt:38509|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 382793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2781120| [2025/09/12 05:02:31 382798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 382802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 382806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 382810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 382814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 382818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2730810| [2025/09/12 05:02:31 382823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 382827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2598| [2025/09/12 05:02:31 382853] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2598|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351382835|stream_id:0|stream_offset:2730810| [2025/09/12 05:02:31 382859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2598|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 382872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 382876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38509|rtt_var:1988|pto_duration:46461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 382880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 382884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 382888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 382892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351454296|now:1757653351382876|interv:71420| [2025/09/12 05:02:31 382896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351454296|now:1757653351382876|interval:71420|pto_count:0|srtt:38509 [2025/09/12 05:02:31 382900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 382905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 382909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2731980| [2025/09/12 05:02:31 382913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 382917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2599| [2025/09/12 05:02:31 382935] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2599|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351382923|stream_id:0|stream_offset:2731980| [2025/09/12 05:02:31 382940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2599|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 382945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 382949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38509|rtt_var:1988|pto_duration:46461|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 382953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 382957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 382960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 382964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351454384|now:1757653351382948|interv:71436| [2025/09/12 05:02:31 382968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351454384|now:1757653351382948|interval:71436|pto_count:0|srtt:38509 [2025/09/12 05:02:31 382972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:46809| [2025/09/12 05:02:31 382977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 382984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2733150| [2025/09/12 05:02:31 382988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 382992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351383992|now:1757653351382992|interv:1000| [2025/09/12 05:02:31 382996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 383000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 383004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351383992| [2025/09/12 05:02:31 383008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351383992| [2025/09/12 05:02:31 383012] [debug] |xqc_engine_wakeup_after|wakeup:1757653351383992|now:1757653351383012|diff:980| [2025/09/12 05:02:31 383016] [debug] |xqc_engine_main_logic|END|now:1757653351382770| [2025/09/12 05:02:31 383385] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351383384| [2025/09/12 05:02:31 383394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 383400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326663| [2025/09/12 05:02:31 383403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326664| [2025/09/12 05:02:31 383409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326664| [2025/09/12 05:02:31 383413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 383418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2556|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2557|path_largest_ack:2556| [2025/09/12 05:02:31 383422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2708145|prior_time:1757653351339533|is_app_limited:0|send_elapse:38003|ack_elapse:43851|ctl_first_sent_time:1757653351341101|lagest_ack_time:1757653351383384|curr_delivered:2759754| [2025/09/12 05:02:31 383426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351341101| [2025/09/12 05:02:31 383431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:392||sndq_packets_used_bytes:0|sndq_packets_free:2297| [2025/09/12 05:02:31 383435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2557|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2557|path_largest_ack:2557| [2025/09/12 05:02:31 383439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:2710545|prior_time:1757653351341518|is_app_limited:0|send_elapse:37918|ack_elapse:41866|ctl_first_sent_time:1757653351343007|lagest_ack_time:1757653351383384|curr_delivered:2760954| [2025/09/12 05:02:31 383444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351343007| [2025/09/12 05:02:31 383447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:391||sndq_packets_used_bytes:0|sndq_packets_free:2298| [2025/09/12 05:02:31 383451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38509|rttvar:1988|minrtt:30495|latest_rtt:40377|ack_delay:32| [2025/09/12 05:02:31 383460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38739|rttvar:1950|minrtt:30495|latest_rtt:40377|ack_delay:32| [2025/09/12 05:02:31 383464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2557|lost_pn:2554|thresh:3| [2025/09/12 05:02:31 383468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 383472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38739|rtt_var:1950|pto_duration:46539|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 383477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 383480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 383484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 383488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351454462|now:1757653351383472|interv:70990| [2025/09/12 05:02:31 383492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351454462|now:1757653351383472|interval:70990|pto_count:0|srtt:38739 [2025/09/12 05:02:31 383496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37918, ack_elapse 41866, delivered 50409|rate 1204055|lost 204| [2025/09/12 05:02:31 383501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204055) in round 62| [2025/09/12 05:02:31 383505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 383509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 383512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351343007|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 383517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351343007|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 383521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904593|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:44409|srtt:38739|latest_rtt:40377|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 383526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 383530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 383534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 383538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351408384|now:1757653351383384|interv:25000| [2025/09/12 05:02:31 383543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351383384|max_ack_delay:25000| [2025/09/12 05:02:31 383550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326664|largest:698326664|pns:2| [2025/09/12 05:02:31 383554] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326664|frame:PADDING PING ACK |recv_time:1757653351383384|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 383559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471383384|now:1757653351383384|interv:120000000| [2025/09/12 05:02:31 383563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471383384|now:1757653351383384|interv:120000000| [2025/09/12 05:02:31 383567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351383992|pq_index:0| [2025/09/12 05:02:31 383571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351382770| [2025/09/12 05:02:31 383575] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351383575| [2025/09/12 05:02:31 383579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351383579| [2025/09/12 05:02:31 383585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38739|min_srtt:38739|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 383589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2781120| [2025/09/12 05:02:31 383594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38739|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 383598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 383603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38739|min_srtt:38739|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 383607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2782290| [2025/09/12 05:02:31 383611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38739|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 383615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 383619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38739|min_srtt:38739|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 383624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2783460| [2025/09/12 05:02:31 383628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 383632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 383640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 383644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 383648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 383652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2733150| [2025/09/12 05:02:31 383657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 383660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 383664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351383992| [2025/09/12 05:02:31 383668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351383992| [2025/09/12 05:02:31 383672] [debug] |xqc_engine_wakeup_after|wakeup:1757653351383992|now:1757653351383672|diff:320| [2025/09/12 05:02:31 383676] [debug] |xqc_engine_main_logic|END|now:1757653351383579| [2025/09/12 05:02:31 383681] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351383681| [2025/09/12 05:02:31 383685] [debug] |xqc_engine_wakeup_after|wakeup:1757653351383992|now:1757653351383685|diff:307| [2025/09/12 05:02:31 383689] [debug] |xqc_engine_main_logic|END|now:1757653351383681| [2025/09/12 05:02:31 384760] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351384760| [2025/09/12 05:02:31 384769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351383992|pq_index:0| [2025/09/12 05:02:31 384774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351383579| [2025/09/12 05:02:31 384779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351384778| [2025/09/12 05:02:31 384784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351383992|now:1757653351384778| [2025/09/12 05:02:31 384788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351383992|now:1757653351384778| [2025/09/12 05:02:31 384792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 384797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38739|min_srtt:38739|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 384801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2783460| [2025/09/12 05:02:31 384806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 384809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 384813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 384818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 384827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 384831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2733150| [2025/09/12 05:02:31 384835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 384839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2600| [2025/09/12 05:02:31 384866] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2600|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351384847|stream_id:0|stream_offset:2733150| [2025/09/12 05:02:31 384871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2600|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 384876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 384880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38739|rtt_var:1950|pto_duration:46539|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 384885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 384888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 384892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 384896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351456386|now:1757653351384880|interv:71506| [2025/09/12 05:02:31 384900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351456386|now:1757653351384880|interval:71506|pto_count:0|srtt:38739 [2025/09/12 05:02:31 384904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 384909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 384913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2734320| [2025/09/12 05:02:31 384917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 384921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351385921|now:1757653351384921|interv:1000| [2025/09/12 05:02:31 384925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 384929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 384933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351385921| [2025/09/12 05:02:31 384937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351385921| [2025/09/12 05:02:31 384941] [debug] |xqc_engine_wakeup_after|wakeup:1757653351385921|now:1757653351384940|diff:981| [2025/09/12 05:02:31 384948] [debug] |xqc_engine_main_logic|END|now:1757653351384778| [2025/09/12 05:02:31 385371] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351385370| [2025/09/12 05:02:31 385380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 385386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326664| [2025/09/12 05:02:31 385390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326665| [2025/09/12 05:02:31 385395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326665| [2025/09/12 05:02:31 385400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 385404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2558|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2559|path_largest_ack:2558| [2025/09/12 05:02:31 385409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2710545|prior_time:1757653351341518|is_app_limited:0|send_elapse:38033|ack_elapse:43852|ctl_first_sent_time:1757653351343122|lagest_ack_time:1757653351385370|curr_delivered:2762154| [2025/09/12 05:02:31 385413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351343122| [2025/09/12 05:02:31 385418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:390||sndq_packets_used_bytes:0|sndq_packets_free:2299| [2025/09/12 05:02:31 385422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2559|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2559|path_largest_ack:2559| [2025/09/12 05:02:31 385427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2710545|prior_time:1757653351341518|is_app_limited:0|send_elapse:38033|ack_elapse:43852|ctl_first_sent_time:1757653351343122|lagest_ack_time:1757653351385370|curr_delivered:2763354| [2025/09/12 05:02:31 385431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351343210| [2025/09/12 05:02:31 385435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:389||sndq_packets_used_bytes:0|sndq_packets_free:2300| [2025/09/12 05:02:31 385439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38739|rttvar:1950|minrtt:30495|latest_rtt:42160|ack_delay:40| [2025/09/12 05:02:31 385443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39162|rttvar:2308|minrtt:30495|latest_rtt:42160|ack_delay:40| [2025/09/12 05:02:31 385448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2559|lost_pn:2556|thresh:3| [2025/09/12 05:02:31 385452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 385456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39162|rtt_var:2308|pto_duration:48394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 385460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 385464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 385468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 385476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351458241|now:1757653351385455|interv:72786| [2025/09/12 05:02:31 385480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351458241|now:1757653351385455|interval:72786|pto_count:0|srtt:39162 [2025/09/12 05:02:31 385484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38033, ack_elapse 43852, delivered 52809|rate 1204255|lost 204| [2025/09/12 05:02:31 385489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204255) in round 62| [2025/09/12 05:02:31 385493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 385497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 385500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351343210|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 385505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351343210|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 385509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:39162|latest_rtt:42160|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 385515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 385518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 385523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326665|largest:698326665|pns:2| [2025/09/12 05:02:31 385527] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326665|frame:PADDING ACK |recv_time:1757653351385370|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 385532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471385370|now:1757653351385370|interv:120000000| [2025/09/12 05:02:31 385536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471385370|now:1757653351385370|interv:120000000| [2025/09/12 05:02:31 385540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351385921|pq_index:0| [2025/09/12 05:02:31 385544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351384778| [2025/09/12 05:02:31 385548] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351385548| [2025/09/12 05:02:31 385552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351385551| [2025/09/12 05:02:31 385558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39162|min_srtt:39162|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 385562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2783460| [2025/09/12 05:02:31 385570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39162|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 385574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 385578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39162|min_srtt:39162|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 385582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2784630| [2025/09/12 05:02:31 385587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39162|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 385591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 385595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39162|min_srtt:39162|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 385599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2785800| [2025/09/12 05:02:31 385603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 385607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 385611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 385615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 385619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 385623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2734320| [2025/09/12 05:02:31 385628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 385632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 385635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351385921| [2025/09/12 05:02:31 385639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351385921| [2025/09/12 05:02:31 385643] [debug] |xqc_engine_wakeup_after|wakeup:1757653351385921|now:1757653351385643|diff:278| [2025/09/12 05:02:31 385647] [debug] |xqc_engine_main_logic|END|now:1757653351385551| [2025/09/12 05:02:31 385652] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351385652| [2025/09/12 05:02:31 385656] [debug] |xqc_engine_wakeup_after|wakeup:1757653351385921|now:1757653351385656|diff:265| [2025/09/12 05:02:31 385660] [debug] |xqc_engine_main_logic|END|now:1757653351385652| [2025/09/12 05:02:31 386734] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351386734| [2025/09/12 05:02:31 386743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351385921|pq_index:0| [2025/09/12 05:02:31 386747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351385551| [2025/09/12 05:02:31 386752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351386751| [2025/09/12 05:02:31 386757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351385921|now:1757653351386751| [2025/09/12 05:02:31 386761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351385921|now:1757653351386751| [2025/09/12 05:02:31 386765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 386770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39162|min_srtt:39162|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 386774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2785800| [2025/09/12 05:02:31 386779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 386783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 386786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 386791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 386795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 386799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2734320| [2025/09/12 05:02:31 386804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 386808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2601| [2025/09/12 05:02:31 386834] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2601|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351386815|stream_id:0|stream_offset:2734320| [2025/09/12 05:02:31 386840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2601|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 386844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 386849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39162|rtt_var:2308|pto_duration:48394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 386853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 386857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 386865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 386869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351460209|now:1757653351386848|interv:73361| [2025/09/12 05:02:31 386873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351460209|now:1757653351386848|interval:73361|pto_count:0|srtt:39162 [2025/09/12 05:02:31 386878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 386882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 386886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2735490| [2025/09/12 05:02:31 386890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 386894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2602| [2025/09/12 05:02:31 386912] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2602|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351386900|stream_id:0|stream_offset:2735490| [2025/09/12 05:02:31 386917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2602|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 386922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 386926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39162|rtt_var:2308|pto_duration:48394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 386930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 386934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 386938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 386942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351460294|now:1757653351386926|interv:73368| [2025/09/12 05:02:31 386946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351460294|now:1757653351386926|interval:73368|pto_count:0|srtt:39162 [2025/09/12 05:02:31 386950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 386954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 386958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2736660| [2025/09/12 05:02:31 386963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 386966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351387966|now:1757653351386966|interv:1000| [2025/09/12 05:02:31 386974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 386977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 386981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351387966| [2025/09/12 05:02:31 386985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351387966| [2025/09/12 05:02:31 386989] [debug] |xqc_engine_wakeup_after|wakeup:1757653351387966|now:1757653351386989|diff:977| [2025/09/12 05:02:31 386994] [debug] |xqc_engine_main_logic|END|now:1757653351386751| [2025/09/12 05:02:31 387382] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351387381| [2025/09/12 05:02:31 387391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 387397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326665| [2025/09/12 05:02:31 387400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326666| [2025/09/12 05:02:31 387406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326666| [2025/09/12 05:02:31 387410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 387415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2560|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2561|path_largest_ack:2560| [2025/09/12 05:02:31 387419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2712945|prior_time:1757653351343514|is_app_limited:0|send_elapse:37870|ack_elapse:43867|ctl_first_sent_time:1757653351344965|lagest_ack_time:1757653351387381|curr_delivered:2764554| [2025/09/12 05:02:31 387424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351344965| [2025/09/12 05:02:31 387428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:388||sndq_packets_used_bytes:0|sndq_packets_free:2301| [2025/09/12 05:02:31 387432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2561|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2561|path_largest_ack:2561| [2025/09/12 05:02:31 387436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2712945|prior_time:1757653351343514|is_app_limited:0|send_elapse:37870|ack_elapse:43867|ctl_first_sent_time:1757653351344965|lagest_ack_time:1757653351387381|curr_delivered:2765754| [2025/09/12 05:02:31 387441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351345062| [2025/09/12 05:02:31 387445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:387||sndq_packets_used_bytes:0|sndq_packets_free:2302| [2025/09/12 05:02:31 387449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39162|rttvar:2308|minrtt:30495|latest_rtt:42319|ack_delay:40| [2025/09/12 05:02:31 387453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39551|rttvar:2510|minrtt:30495|latest_rtt:42319|ack_delay:40| [2025/09/12 05:02:31 387457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2561|lost_pn:2558|thresh:3| [2025/09/12 05:02:31 387461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 387470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39551|rtt_var:2510|pto_duration:49591|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 387474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 387478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 387481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 387485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351461491|now:1757653351387469|interv:74022| [2025/09/12 05:02:31 387489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351461491|now:1757653351387469|interval:74022|pto_count:0|srtt:39551 [2025/09/12 05:02:31 387494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37870, ack_elapse 43867, delivered 52809|rate 1203843|lost 204| [2025/09/12 05:02:31 387498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203843) in round 62| [2025/09/12 05:02:31 387502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 387506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 387510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351345062|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 387514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351345062|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 387519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:39551|latest_rtt:42319|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 387524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 387528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 387532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326666|largest:698326666|pns:2| [2025/09/12 05:02:31 387536] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326666|frame:PADDING ACK |recv_time:1757653351387381|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 387541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471387381|now:1757653351387381|interv:120000000| [2025/09/12 05:02:31 387545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471387381|now:1757653351387381|interv:120000000| [2025/09/12 05:02:31 387549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351387966|pq_index:0| [2025/09/12 05:02:31 387553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351386751| [2025/09/12 05:02:31 387557] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351387557| [2025/09/12 05:02:31 387564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351387563| [2025/09/12 05:02:31 387570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39551|min_srtt:39551|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 387574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2785800| [2025/09/12 05:02:31 387579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39551|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 387584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 387588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39551|min_srtt:39551|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 387592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2786970| [2025/09/12 05:02:31 387596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39551|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 387600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 387605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39551|min_srtt:39551|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 387609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2788140| [2025/09/12 05:02:31 387613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 387617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 387621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 387625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 387629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 387633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2736660| [2025/09/12 05:02:31 387637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 387641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 387648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351387966| [2025/09/12 05:02:31 387652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351387966| [2025/09/12 05:02:31 387656] [debug] |xqc_engine_wakeup_after|wakeup:1757653351387966|now:1757653351387655|diff:311| [2025/09/12 05:02:31 387660] [debug] |xqc_engine_main_logic|END|now:1757653351387563| [2025/09/12 05:02:31 387665] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351387665| [2025/09/12 05:02:31 387668] [debug] |xqc_engine_wakeup_after|wakeup:1757653351387966|now:1757653351387668|diff:298| [2025/09/12 05:02:31 387672] [debug] |xqc_engine_main_logic|END|now:1757653351387665| [2025/09/12 05:02:31 388744] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351388744| [2025/09/12 05:02:31 388753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351387966|pq_index:0| [2025/09/12 05:02:31 388757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351387563| [2025/09/12 05:02:31 388762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351388761| [2025/09/12 05:02:31 388767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351387966|now:1757653351388761| [2025/09/12 05:02:31 388771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351387966|now:1757653351388761| [2025/09/12 05:02:31 388775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 388780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39551|min_srtt:39551|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 388785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2788140| [2025/09/12 05:02:31 388789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 388793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 388798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 388802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 388806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 388810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2736660| [2025/09/12 05:02:31 388815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 388819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2603| [2025/09/12 05:02:31 388845] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2603|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351388827|stream_id:0|stream_offset:2736660| [2025/09/12 05:02:31 388851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2603|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 388860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 388865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39551|rtt_var:2510|pto_duration:49591|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 388869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 388873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 388877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 388880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351463418|now:1757653351388864|interv:74554| [2025/09/12 05:02:31 388884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351463418|now:1757653351388864|interval:74554|pto_count:0|srtt:39551 [2025/09/12 05:02:31 388889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 388893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 388897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2737830| [2025/09/12 05:02:31 388902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 388906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2604| [2025/09/12 05:02:31 388923] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2604|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351388911|stream_id:0|stream_offset:2737830| [2025/09/12 05:02:31 388928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2604|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 388933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 388937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39551|rtt_var:2510|pto_duration:49591|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 388941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 388945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 388949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 388952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351463502|now:1757653351388937|interv:74565| [2025/09/12 05:02:31 388956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351463502|now:1757653351388937|interval:74565|pto_count:0|srtt:39551 [2025/09/12 05:02:31 388961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 388968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 388972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2739000| [2025/09/12 05:02:31 388976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 388980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351389980|now:1757653351388980|interv:1000| [2025/09/12 05:02:31 388984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 388988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 388992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351389980| [2025/09/12 05:02:31 388996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351389980| [2025/09/12 05:02:31 389000] [debug] |xqc_engine_wakeup_after|wakeup:1757653351389980|now:1757653351389000|diff:980| [2025/09/12 05:02:31 389004] [debug] |xqc_engine_main_logic|END|now:1757653351388761| [2025/09/12 05:02:31 389362] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351389361| [2025/09/12 05:02:31 389371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 389377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326666| [2025/09/12 05:02:31 389381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326667| [2025/09/12 05:02:31 389386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326667| [2025/09/12 05:02:31 389390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 389395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2562|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2563|path_largest_ack:2562| [2025/09/12 05:02:31 389400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2715345|prior_time:1757653351345507|is_app_limited:0|send_elapse:37868|ack_elapse:43854|ctl_first_sent_time:1757653351346974|lagest_ack_time:1757653351389361|curr_delivered:2766954| [2025/09/12 05:02:31 389404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351346974| [2025/09/12 05:02:31 389409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:386||sndq_packets_used_bytes:0|sndq_packets_free:2303| [2025/09/12 05:02:31 389413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2563|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2563|path_largest_ack:2563| [2025/09/12 05:02:31 389417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2715345|prior_time:1757653351345507|is_app_limited:0|send_elapse:37868|ack_elapse:43854|ctl_first_sent_time:1757653351346974|lagest_ack_time:1757653351389361|curr_delivered:2768154| [2025/09/12 05:02:31 389422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351347075| [2025/09/12 05:02:31 389425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:385||sndq_packets_used_bytes:0|sndq_packets_free:2304| [2025/09/12 05:02:31 389434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39551|rttvar:2510|minrtt:30495|latest_rtt:42286|ack_delay:40| [2025/09/12 05:02:31 389438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39888|rttvar:2556|minrtt:30495|latest_rtt:42286|ack_delay:40| [2025/09/12 05:02:31 389443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2563|lost_pn:2560|thresh:3| [2025/09/12 05:02:31 389447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 389451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39888|rtt_var:2556|pto_duration:50112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 389455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 389459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 389463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 389467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351464023|now:1757653351389450|interv:74573| [2025/09/12 05:02:31 389470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351464023|now:1757653351389450|interval:74573|pto_count:0|srtt:39888 [2025/09/12 05:02:31 389475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37868, ack_elapse 43854, delivered 52809|rate 1204200|lost 204| [2025/09/12 05:02:31 389479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204200) in round 62| [2025/09/12 05:02:31 389483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 389487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 389491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351347075|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 389496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351347075|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 389500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:39888|latest_rtt:42286|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 389505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 389509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 389514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326667|largest:698326667|pns:2| [2025/09/12 05:02:31 389518] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326667|frame:PADDING ACK |recv_time:1757653351389361|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 389526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471389361|now:1757653351389361|interv:120000000| [2025/09/12 05:02:31 389530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471389361|now:1757653351389361|interv:120000000| [2025/09/12 05:02:31 389534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351389980|pq_index:0| [2025/09/12 05:02:31 389538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351388761| [2025/09/12 05:02:31 389542] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351389542| [2025/09/12 05:02:31 389546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351389545| [2025/09/12 05:02:31 389552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39888|min_srtt:39888|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 389556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2788140| [2025/09/12 05:02:31 389561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39888|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 389565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 389569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39888|min_srtt:39888|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 389574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2789310| [2025/09/12 05:02:31 389578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39888|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 389582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 389586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39888|min_srtt:39888|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 389591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2790480| [2025/09/12 05:02:31 389595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 389599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 389602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 389607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 389614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 389618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2739000| [2025/09/12 05:02:31 389622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 389626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 389630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351389980| [2025/09/12 05:02:31 389634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351389980| [2025/09/12 05:02:31 389637] [debug] |xqc_engine_wakeup_after|wakeup:1757653351389980|now:1757653351389637|diff:343| [2025/09/12 05:02:31 389642] [debug] |xqc_engine_main_logic|END|now:1757653351389545| [2025/09/12 05:02:31 389646] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351389646| [2025/09/12 05:02:31 389650] [debug] |xqc_engine_wakeup_after|wakeup:1757653351389980|now:1757653351389650|diff:330| [2025/09/12 05:02:31 389654] [debug] |xqc_engine_main_logic|END|now:1757653351389646| [2025/09/12 05:02:31 390726] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351390726| [2025/09/12 05:02:31 390735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351389980|pq_index:0| [2025/09/12 05:02:31 390739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351389545| [2025/09/12 05:02:31 390744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351390743| [2025/09/12 05:02:31 390749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351389980|now:1757653351390743| [2025/09/12 05:02:31 390753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351389980|now:1757653351390743| [2025/09/12 05:02:31 390757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 390762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39888|min_srtt:39888|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 390767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2790480| [2025/09/12 05:02:31 390771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 390775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 390779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 390783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 390787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 390792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2739000| [2025/09/12 05:02:31 390801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 390805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2605| [2025/09/12 05:02:31 390832] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2605|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351390812|stream_id:0|stream_offset:2739000| [2025/09/12 05:02:31 390837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2605|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 390842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 390846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39888|rtt_var:2556|pto_duration:50112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 390850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 390854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 390858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 390862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351465924|now:1757653351390846|interv:75078| [2025/09/12 05:02:31 390865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351465924|now:1757653351390846|interval:75078|pto_count:0|srtt:39888 [2025/09/12 05:02:31 390870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 390874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 390878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2740170| [2025/09/12 05:02:31 390883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 390887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2606| [2025/09/12 05:02:31 390904] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2606|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351390892|stream_id:0|stream_offset:2740170| [2025/09/12 05:02:31 390909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2606|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 390913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 390917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39888|rtt_var:2556|pto_duration:50112|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 390921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 390925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 390933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 390937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351466004|now:1757653351390917|interv:75087| [2025/09/12 05:02:31 390940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351466004|now:1757653351390917|interval:75087|pto_count:0|srtt:39888 [2025/09/12 05:02:31 390945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 390949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 390953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2741340| [2025/09/12 05:02:31 390958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 390961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351391961|now:1757653351390961|interv:1000| [2025/09/12 05:02:31 390965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 390969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 390973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351391961| [2025/09/12 05:02:31 390977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351391961| [2025/09/12 05:02:31 390981] [debug] |xqc_engine_wakeup_after|wakeup:1757653351391961|now:1757653351390981|diff:980| [2025/09/12 05:02:31 390985] [debug] |xqc_engine_main_logic|END|now:1757653351390743| [2025/09/12 05:02:31 391348] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351391348| [2025/09/12 05:02:31 391358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 391363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326667| [2025/09/12 05:02:31 391367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326668| [2025/09/12 05:02:31 391373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326668| [2025/09/12 05:02:31 391377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 391382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2564|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2565|path_largest_ack:2564| [2025/09/12 05:02:31 391386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2715345|prior_time:1757653351345507|is_app_limited:0|send_elapse:38050|ack_elapse:45841|ctl_first_sent_time:1757653351347156|lagest_ack_time:1757653351391348|curr_delivered:2769354| [2025/09/12 05:02:31 391391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351347156| [2025/09/12 05:02:31 391395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:384||sndq_packets_used_bytes:0|sndq_packets_free:2305| [2025/09/12 05:02:31 391399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2565|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2565|path_largest_ack:2565| [2025/09/12 05:02:31 391409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:2717745|prior_time:1757653351347503|is_app_limited:0|send_elapse:37877|ack_elapse:43845|ctl_first_sent_time:1757653351348951|lagest_ack_time:1757653351391348|curr_delivered:2770554| [2025/09/12 05:02:31 391413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351348951| [2025/09/12 05:02:31 391417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:383||sndq_packets_used_bytes:0|sndq_packets_free:2306| [2025/09/12 05:02:31 391421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39888|rttvar:2556|minrtt:30495|latest_rtt:42397|ack_delay:40| [2025/09/12 05:02:31 391426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40196|rttvar:2534|minrtt:30495|latest_rtt:42397|ack_delay:40| [2025/09/12 05:02:31 391430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2565|lost_pn:2562|thresh:3| [2025/09/12 05:02:31 391434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 391438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40196|rtt_var:2534|pto_duration:50332|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 391442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 391446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 391450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 391454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351466224|now:1757653351391438|interv:74786| [2025/09/12 05:02:31 391458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351466224|now:1757653351391438|interval:74786|pto_count:0|srtt:40196 [2025/09/12 05:02:31 391462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37877, ack_elapse 43845, delivered 52809|rate 1204447|lost 204| [2025/09/12 05:02:31 391467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204447) in round 62| [2025/09/12 05:02:31 391471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 391475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 391479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351348951|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 391483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351348951|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 391488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:40196|latest_rtt:42397|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 391496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 391500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 391504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326668|largest:698326668|pns:2| [2025/09/12 05:02:31 391508] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326668|frame:PADDING ACK |recv_time:1757653351391348|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 391513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471391348|now:1757653351391348|interv:120000000| [2025/09/12 05:02:31 391517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471391348|now:1757653351391348|interv:120000000| [2025/09/12 05:02:31 391521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351391961|pq_index:0| [2025/09/12 05:02:31 391525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351390743| [2025/09/12 05:02:31 391529] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351391529| [2025/09/12 05:02:31 391534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351391533| [2025/09/12 05:02:31 391540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40196|min_srtt:40196|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 391544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2790480| [2025/09/12 05:02:31 391549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40196|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 391553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 391557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40196|min_srtt:40196|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 391562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2791650| [2025/09/12 05:02:31 391566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40196|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 391570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 391574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40196|min_srtt:40196|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 391578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2792820| [2025/09/12 05:02:31 391585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 391589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 391593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 391597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 391601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 391606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2741340| [2025/09/12 05:02:31 391610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 391614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 391618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351391961| [2025/09/12 05:02:31 391622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351391961| [2025/09/12 05:02:31 391625] [debug] |xqc_engine_wakeup_after|wakeup:1757653351391961|now:1757653351391625|diff:336| [2025/09/12 05:02:31 391630] [debug] |xqc_engine_main_logic|END|now:1757653351391533| [2025/09/12 05:02:31 391635] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351391634| [2025/09/12 05:02:31 391638] [debug] |xqc_engine_wakeup_after|wakeup:1757653351391961|now:1757653351391638|diff:323| [2025/09/12 05:02:31 391642] [debug] |xqc_engine_main_logic|END|now:1757653351391634| [2025/09/12 05:02:31 392714] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351392714| [2025/09/12 05:02:31 392723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351391961|pq_index:0| [2025/09/12 05:02:31 392727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351391533| [2025/09/12 05:02:31 392732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351392731| [2025/09/12 05:02:31 392737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351391961|now:1757653351392731| [2025/09/12 05:02:31 392741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351391961|now:1757653351392731| [2025/09/12 05:02:31 392745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 392750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40196|min_srtt:40196|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 392755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2792820| [2025/09/12 05:02:31 392759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 392763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 392772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 392776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 392781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 392785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2741340| [2025/09/12 05:02:31 392789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 392794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2607| [2025/09/12 05:02:31 392820] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2607|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351392801|stream_id:0|stream_offset:2741340| [2025/09/12 05:02:31 392826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2607|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 392831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 392835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40196|rtt_var:2534|pto_duration:50332|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 392839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 392843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 392847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 392851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351468133|now:1757653351392835|interv:75298| [2025/09/12 05:02:31 392855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351468133|now:1757653351392835|interval:75298|pto_count:0|srtt:40196 [2025/09/12 05:02:31 392859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 392864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 392868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2742510| [2025/09/12 05:02:31 392872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 392876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2608| [2025/09/12 05:02:31 392893] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2608|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351392881|stream_id:0|stream_offset:2742510| [2025/09/12 05:02:31 392897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2608|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 392905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 392909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40196|rtt_var:2534|pto_duration:50332|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 392914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 392918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 392922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 392925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351468213|now:1757653351392909|interv:75304| [2025/09/12 05:02:31 392929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351468213|now:1757653351392909|interval:75304|pto_count:0|srtt:40196 [2025/09/12 05:02:31 392934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 392938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 392942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2743680| [2025/09/12 05:02:31 392947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 392950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351393950|now:1757653351392950|interv:1000| [2025/09/12 05:02:31 392954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 392958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 392962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351393950| [2025/09/12 05:02:31 392966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351393950| [2025/09/12 05:02:31 392970] [debug] |xqc_engine_wakeup_after|wakeup:1757653351393950|now:1757653351392970|diff:980| [2025/09/12 05:02:31 392974] [debug] |xqc_engine_main_logic|END|now:1757653351392731| [2025/09/12 05:02:31 393365] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351393364| [2025/09/12 05:02:31 393374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 393380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326668| [2025/09/12 05:02:31 393384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326669| [2025/09/12 05:02:31 393389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326669| [2025/09/12 05:02:31 393393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 393398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2566|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2567|path_largest_ack:2566| [2025/09/12 05:02:31 393403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2717745|prior_time:1757653351347503|is_app_limited:0|send_elapse:37957|ack_elapse:45861|ctl_first_sent_time:1757653351349031|lagest_ack_time:1757653351393364|curr_delivered:2771754| [2025/09/12 05:02:31 393412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351349031| [2025/09/12 05:02:31 393417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:382||sndq_packets_used_bytes:0|sndq_packets_free:2307| [2025/09/12 05:02:31 393421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2567|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2567|path_largest_ack:2567| [2025/09/12 05:02:31 393425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:2720145|prior_time:1757653351349489|is_app_limited:0|send_elapse:37864|ack_elapse:43875|ctl_first_sent_time:1757653351350943|lagest_ack_time:1757653351393364|curr_delivered:2772954| [2025/09/12 05:02:31 393429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351350943| [2025/09/12 05:02:31 393433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:381||sndq_packets_used_bytes:0|sndq_packets_free:2308| [2025/09/12 05:02:31 393437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40196|rttvar:2534|minrtt:30495|latest_rtt:42421|ack_delay:40| [2025/09/12 05:02:31 393441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40469|rttvar:2447|minrtt:30495|latest_rtt:42421|ack_delay:40| [2025/09/12 05:02:31 393446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2567|lost_pn:2564|thresh:3| [2025/09/12 05:02:31 393450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 393454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40469|rtt_var:2447|pto_duration:50257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 393458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 393462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 393466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 393469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351468138|now:1757653351393453|interv:74685| [2025/09/12 05:02:31 393473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351468138|now:1757653351393453|interval:74685|pto_count:0|srtt:40469 [2025/09/12 05:02:31 393478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37864, ack_elapse 43875, delivered 52809|rate 1203623|lost 204| [2025/09/12 05:02:31 393482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203623) in round 62| [2025/09/12 05:02:31 393486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 393490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 393494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351350943|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 393501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351350943|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 393506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:40469|latest_rtt:42421|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 393511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 393515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 393519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326669|largest:698326669|pns:2| [2025/09/12 05:02:31 393523] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326669|frame:PADDING ACK |recv_time:1757653351393364|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 393528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471393364|now:1757653351393364|interv:120000000| [2025/09/12 05:02:31 393532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471393364|now:1757653351393364|interv:120000000| [2025/09/12 05:02:31 393536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351393950|pq_index:0| [2025/09/12 05:02:31 393540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351392731| [2025/09/12 05:02:31 393544] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351393544| [2025/09/12 05:02:31 393549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351393548| [2025/09/12 05:02:31 393554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40469|min_srtt:40469|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 393559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2792820| [2025/09/12 05:02:31 393563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40469|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 393568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 393572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40469|min_srtt:40469|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 393576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2793990| [2025/09/12 05:02:31 393580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40469|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 393588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 393592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40469|min_srtt:40469|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 393596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2795160| [2025/09/12 05:02:31 393600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 393604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 393608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 393612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 393616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 393620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2743680| [2025/09/12 05:02:31 393625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 393628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 393632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351393950| [2025/09/12 05:02:31 393636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351393950| [2025/09/12 05:02:31 393640] [debug] |xqc_engine_wakeup_after|wakeup:1757653351393950|now:1757653351393640|diff:310| [2025/09/12 05:02:31 393644] [debug] |xqc_engine_main_logic|END|now:1757653351393548| [2025/09/12 05:02:31 393649] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351393649| [2025/09/12 05:02:31 393653] [debug] |xqc_engine_wakeup_after|wakeup:1757653351393950|now:1757653351393653|diff:297| [2025/09/12 05:02:31 393657] [debug] |xqc_engine_main_logic|END|now:1757653351393649| [2025/09/12 05:02:31 394728] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351394728| [2025/09/12 05:02:31 394737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351393950|pq_index:0| [2025/09/12 05:02:31 394741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351393548| [2025/09/12 05:02:31 394746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351394745| [2025/09/12 05:02:31 394751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351393950|now:1757653351394745| [2025/09/12 05:02:31 394755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351393950|now:1757653351394745| [2025/09/12 05:02:31 394759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 394764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40469|min_srtt:40469|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 394773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2795160| [2025/09/12 05:02:31 394778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 394782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 394785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 394790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 394794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 394798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2743680| [2025/09/12 05:02:31 394803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 394807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2609| [2025/09/12 05:02:31 394834] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2609|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351394814|stream_id:0|stream_offset:2743680| [2025/09/12 05:02:31 394840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2609|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 394844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 394848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40469|rtt_var:2447|pto_duration:50257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 394853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 394856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 394860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 394864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351470071|now:1757653351394848|interv:75223| [2025/09/12 05:02:31 394868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351470071|now:1757653351394848|interval:75223|pto_count:0|srtt:40469 [2025/09/12 05:02:31 394872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 394877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 394881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2744850| [2025/09/12 05:02:31 394892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 394896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2610| [2025/09/12 05:02:31 394914] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2610|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351394901|stream_id:0|stream_offset:2744850| [2025/09/12 05:02:31 394919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2610|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 394923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 394927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40469|rtt_var:2447|pto_duration:50257|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 394931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 394935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 394939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 394943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351470158|now:1757653351394927|interv:75231| [2025/09/12 05:02:31 394947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351470158|now:1757653351394927|interval:75231|pto_count:0|srtt:40469 [2025/09/12 05:02:31 394951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 394955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 394959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2746020| [2025/09/12 05:02:31 394964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 394967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351395967|now:1757653351394967|interv:1000| [2025/09/12 05:02:31 394971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 394975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 394979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351395967| [2025/09/12 05:02:31 394983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351395967| [2025/09/12 05:02:31 394987] [debug] |xqc_engine_wakeup_after|wakeup:1757653351395967|now:1757653351394987|diff:980| [2025/09/12 05:02:31 394991] [debug] |xqc_engine_main_logic|END|now:1757653351394745| [2025/09/12 05:02:31 395358] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351395357| [2025/09/12 05:02:31 395368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 395374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326669| [2025/09/12 05:02:31 395381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326670| [2025/09/12 05:02:31 395387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326670| [2025/09/12 05:02:31 395391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 395396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2568|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2569|path_largest_ack:2568| [2025/09/12 05:02:31 395400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2720145|prior_time:1757653351349489|is_app_limited:0|send_elapse:37949|ack_elapse:45868|ctl_first_sent_time:1757653351351028|lagest_ack_time:1757653351395357|curr_delivered:2774154| [2025/09/12 05:02:31 395405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351351028| [2025/09/12 05:02:31 395409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:380||sndq_packets_used_bytes:0|sndq_packets_free:2309| [2025/09/12 05:02:31 395414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2569|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2569|path_largest_ack:2569| [2025/09/12 05:02:31 395418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2720145|prior_time:1757653351349489|is_app_limited:0|send_elapse:37949|ack_elapse:45868|ctl_first_sent_time:1757653351351028|lagest_ack_time:1757653351395357|curr_delivered:2775354| [2025/09/12 05:02:31 395422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351351117| [2025/09/12 05:02:31 395426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:379||sndq_packets_used_bytes:0|sndq_packets_free:2310| [2025/09/12 05:02:31 395430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40469|rttvar:2447|minrtt:30495|latest_rtt:44240|ack_delay:32| [2025/09/12 05:02:31 395434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40937|rttvar:2770|minrtt:30495|latest_rtt:44240|ack_delay:32| [2025/09/12 05:02:31 395439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2569|lost_pn:2566|thresh:3| [2025/09/12 05:02:31 395443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 395447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40937|rtt_var:2770|pto_duration:52017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 395451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 395455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 395459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 395462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351471918|now:1757653351395446|interv:76472| [2025/09/12 05:02:31 395466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351471918|now:1757653351395446|interval:76472|pto_count:0|srtt:40937 [2025/09/12 05:02:31 395473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37949, ack_elapse 45868, delivered 55209|rate 1203649|lost 204| [2025/09/12 05:02:31 395478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203649) in round 62| [2025/09/12 05:02:31 395482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 395486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 395490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351351117|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 395494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351351117|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 395499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:40937|latest_rtt:44240|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 395504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 395507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 395512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326670|largest:698326670|pns:2| [2025/09/12 05:02:31 395516] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326670|frame:PADDING ACK |recv_time:1757653351395357|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 395521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471395357|now:1757653351395357|interv:120000000| [2025/09/12 05:02:31 395525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471395357|now:1757653351395357|interv:120000000| [2025/09/12 05:02:31 395529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351395967|pq_index:0| [2025/09/12 05:02:31 395533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351394745| [2025/09/12 05:02:31 395537] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351395537| [2025/09/12 05:02:31 395541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351395540| [2025/09/12 05:02:31 395547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40937|min_srtt:40937|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 395551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2795160| [2025/09/12 05:02:31 395556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40937|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 395560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 395567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40937|min_srtt:40937|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 395571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2796330| [2025/09/12 05:02:31 395575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40937|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 395580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 395584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40937|min_srtt:40937|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 395588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2797500| [2025/09/12 05:02:31 395592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 395596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 395600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 395604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 395608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 395613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2746020| [2025/09/12 05:02:31 395617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 395621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 395625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351395967| [2025/09/12 05:02:31 395628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351395967| [2025/09/12 05:02:31 395632] [debug] |xqc_engine_wakeup_after|wakeup:1757653351395967|now:1757653351395632|diff:335| [2025/09/12 05:02:31 395636] [debug] |xqc_engine_main_logic|END|now:1757653351395540| [2025/09/12 05:02:31 395641] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351395641| [2025/09/12 05:02:31 395645] [debug] |xqc_engine_wakeup_after|wakeup:1757653351395967|now:1757653351395645|diff:322| [2025/09/12 05:02:31 395649] [debug] |xqc_engine_main_logic|END|now:1757653351395641| [2025/09/12 05:02:31 396720] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351396720| [2025/09/12 05:02:31 396729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351395967|pq_index:0| [2025/09/12 05:02:31 396734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351395540| [2025/09/12 05:02:31 396739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351396738| [2025/09/12 05:02:31 396747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351395967|now:1757653351396738| [2025/09/12 05:02:31 396751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351395967|now:1757653351396738| [2025/09/12 05:02:31 396755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 396760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40937|min_srtt:40937|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 396764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2797500| [2025/09/12 05:02:31 396769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 396773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 396776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 396781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 396785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 396789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2746020| [2025/09/12 05:02:31 396793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 396798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2611| [2025/09/12 05:02:31 396825] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2611|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351396806|stream_id:0|stream_offset:2746020| [2025/09/12 05:02:31 396831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2611|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 396836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 396840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40937|rtt_var:2770|pto_duration:52017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 396844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 396848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 396852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 396856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351473823|now:1757653351396840|interv:76983| [2025/09/12 05:02:31 396859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351473823|now:1757653351396840|interval:76983|pto_count:0|srtt:40937 [2025/09/12 05:02:31 396868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 396872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 396876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2747190| [2025/09/12 05:02:31 396880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 396884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2612| [2025/09/12 05:02:31 396902] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2612|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351396890|stream_id:0|stream_offset:2747190| [2025/09/12 05:02:31 396907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2612|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 396911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 396915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40937|rtt_var:2770|pto_duration:52017|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 396919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 396923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 396927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 396931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351473907|now:1757653351396915|interv:76992| [2025/09/12 05:02:31 396935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351473907|now:1757653351396915|interval:76992|pto_count:0|srtt:40937 [2025/09/12 05:02:31 396939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 396943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 396947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2748360| [2025/09/12 05:02:31 396952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 396955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351397955|now:1757653351396955|interv:1000| [2025/09/12 05:02:31 396959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 396963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 396967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351397955| [2025/09/12 05:02:31 396974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351397955| [2025/09/12 05:02:31 396978] [debug] |xqc_engine_wakeup_after|wakeup:1757653351397955|now:1757653351396978|diff:977| [2025/09/12 05:02:31 396983] [debug] |xqc_engine_main_logic|END|now:1757653351396738| [2025/09/12 05:02:31 397353] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351397352| [2025/09/12 05:02:31 397362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 397367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326670| [2025/09/12 05:02:31 397371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326671| [2025/09/12 05:02:31 397377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326671| [2025/09/12 05:02:31 397381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 397386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2570|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2571|path_largest_ack:2570| [2025/09/12 05:02:31 397390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2722545|prior_time:1757653351351486|is_app_limited:0|send_elapse:37871|ack_elapse:45866|ctl_first_sent_time:1757653351352939|lagest_ack_time:1757653351397352|curr_delivered:2776554| [2025/09/12 05:02:31 397395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351352939| [2025/09/12 05:02:31 397399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:378||sndq_packets_used_bytes:0|sndq_packets_free:2311| [2025/09/12 05:02:31 397404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2571|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2571|path_largest_ack:2571| [2025/09/12 05:02:31 397408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2722545|prior_time:1757653351351486|is_app_limited:0|send_elapse:37871|ack_elapse:45866|ctl_first_sent_time:1757653351352939|lagest_ack_time:1757653351397352|curr_delivered:2777754| [2025/09/12 05:02:31 397413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351353021| [2025/09/12 05:02:31 397417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:377||sndq_packets_used_bytes:0|sndq_packets_free:2312| [2025/09/12 05:02:31 397421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40937|rttvar:2770|minrtt:30495|latest_rtt:44331|ack_delay:32| [2025/09/12 05:02:31 397425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41357|rttvar:2918|minrtt:30495|latest_rtt:44331|ack_delay:32| [2025/09/12 05:02:31 397429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2571|lost_pn:2568|thresh:3| [2025/09/12 05:02:31 397433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 397437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41357|rtt_var:2918|pto_duration:53029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 397442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 397446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 397454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 397458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351474919|now:1757653351397437|interv:77482| [2025/09/12 05:02:31 397462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351474919|now:1757653351397437|interval:77482|pto_count:0|srtt:41357 [2025/09/12 05:02:31 397466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37871, ack_elapse 45866, delivered 55209|rate 1203702|lost 204| [2025/09/12 05:02:31 397471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203702) in round 62| [2025/09/12 05:02:31 397475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 397479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 397483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351353021|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 397487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351353021|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 397492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:41357|latest_rtt:44331|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 397497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 397501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 397505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326671|largest:698326671|pns:2| [2025/09/12 05:02:31 397510] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326671|frame:PADDING ACK |recv_time:1757653351397352|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 397514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471397352|now:1757653351397352|interv:120000000| [2025/09/12 05:02:31 397518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471397352|now:1757653351397352|interv:120000000| [2025/09/12 05:02:31 397522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351397955|pq_index:0| [2025/09/12 05:02:31 397526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351396738| [2025/09/12 05:02:31 397530] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351397530| [2025/09/12 05:02:31 397535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351397534| [2025/09/12 05:02:31 397541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41357|min_srtt:41357|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 397548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2797500| [2025/09/12 05:02:31 397553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41357|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 397557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 397561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41357|min_srtt:41357|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 397566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2798670| [2025/09/12 05:02:31 397570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41357|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 397574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 397579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41357|min_srtt:41357|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 397583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2799840| [2025/09/12 05:02:31 397587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 397591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 397595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 397599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 397603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 397607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2748360| [2025/09/12 05:02:31 397611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 397615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 397619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351397955| [2025/09/12 05:02:31 397623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351397955| [2025/09/12 05:02:31 397627] [debug] |xqc_engine_wakeup_after|wakeup:1757653351397955|now:1757653351397627|diff:328| [2025/09/12 05:02:31 397631] [debug] |xqc_engine_main_logic|END|now:1757653351397534| [2025/09/12 05:02:31 397639] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351397639| [2025/09/12 05:02:31 397643] [debug] |xqc_engine_wakeup_after|wakeup:1757653351397955|now:1757653351397642|diff:313| [2025/09/12 05:02:31 397646] [debug] |xqc_engine_main_logic|END|now:1757653351397639| [2025/09/12 05:02:31 398718] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351398718| [2025/09/12 05:02:31 398727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351397955|pq_index:0| [2025/09/12 05:02:31 398731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351397534| [2025/09/12 05:02:31 398736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351398735| [2025/09/12 05:02:31 398740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351397955|now:1757653351398735| [2025/09/12 05:02:31 398745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351397955|now:1757653351398735| [2025/09/12 05:02:31 398748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 398754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41357|min_srtt:41357|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 398758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2799840| [2025/09/12 05:02:31 398763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 398767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 398770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 398775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 398779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 398784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2748360| [2025/09/12 05:02:31 398788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 398792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2613| [2025/09/12 05:02:31 398819] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2613|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351398800|stream_id:0|stream_offset:2748360| [2025/09/12 05:02:31 398825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2613|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 398830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 398834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41357|rtt_var:2918|pto_duration:53029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 398843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 398847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 398851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 398855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351476829|now:1757653351398834|interv:77995| [2025/09/12 05:02:31 398859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351476829|now:1757653351398834|interval:77995|pto_count:0|srtt:41357 [2025/09/12 05:02:31 398863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 398868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 398872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2749530| [2025/09/12 05:02:31 398877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 398880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2614| [2025/09/12 05:02:31 398907] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2614|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351398886|stream_id:0|stream_offset:2749530| [2025/09/12 05:02:31 398916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2614|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 398922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 398927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41357|rtt_var:2918|pto_duration:53029|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 398933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 398938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 398943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 398949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351476915|now:1757653351398927|interv:77988| [2025/09/12 05:02:31 398954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351476915|now:1757653351398927|interval:77988|pto_count:0|srtt:41357 [2025/09/12 05:02:31 398960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 398966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 398971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2750700| [2025/09/12 05:02:31 398981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 398986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351399985|now:1757653351398985|interv:1000| [2025/09/12 05:02:31 398991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 398997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 399002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351399985| [2025/09/12 05:02:31 399007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351399985| [2025/09/12 05:02:31 399012] [debug] |xqc_engine_wakeup_after|wakeup:1757653351399985|now:1757653351399012|diff:973| [2025/09/12 05:02:31 399018] [debug] |xqc_engine_main_logic|END|now:1757653351398735| [2025/09/12 05:02:31 399353] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351399352| [2025/09/12 05:02:31 399363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 399371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326671| [2025/09/12 05:02:31 399376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326672| [2025/09/12 05:02:31 399383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326672| [2025/09/12 05:02:31 399388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 399395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2572|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2573|path_largest_ack:2572| [2025/09/12 05:02:31 399401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2724945|prior_time:1757653351353482|is_app_limited:0|send_elapse:37875|ack_elapse:45870|ctl_first_sent_time:1757653351354934|lagest_ack_time:1757653351399352|curr_delivered:2778954| [2025/09/12 05:02:31 399407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351354934| [2025/09/12 05:02:31 399413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:376||sndq_packets_used_bytes:0|sndq_packets_free:2313| [2025/09/12 05:02:31 399419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2573|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2573|path_largest_ack:2573| [2025/09/12 05:02:31 399424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2724945|prior_time:1757653351353482|is_app_limited:0|send_elapse:37875|ack_elapse:45870|ctl_first_sent_time:1757653351354934|lagest_ack_time:1757653351399352|curr_delivered:2780154| [2025/09/12 05:02:31 399430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351355019| [2025/09/12 05:02:31 399436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:375||sndq_packets_used_bytes:0|sndq_packets_free:2314| [2025/09/12 05:02:31 399441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41357|rttvar:2918|minrtt:30495|latest_rtt:44333|ack_delay:40| [2025/09/12 05:02:31 399447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41724|rttvar:2923|minrtt:30495|latest_rtt:44333|ack_delay:40| [2025/09/12 05:02:31 399456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2573|lost_pn:2570|thresh:3| [2025/09/12 05:02:31 399462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 399467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41724|rtt_var:2923|pto_duration:53416|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 399473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 399478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 399483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 399488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351477302|now:1757653351399467|interv:77835| [2025/09/12 05:02:31 399494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351477302|now:1757653351399467|interval:77835|pto_count:0|srtt:41724 [2025/09/12 05:02:31 399500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37875, ack_elapse 45870, delivered 55209|rate 1203597|lost 204| [2025/09/12 05:02:31 399505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203597) in round 62| [2025/09/12 05:02:31 399511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 399516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 399521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351355019|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 399527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351355019|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 399533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:41724|latest_rtt:44333|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 399540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 399545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 399551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326672|largest:698326672|pns:2| [2025/09/12 05:02:31 399557] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326672|frame:PADDING ACK |recv_time:1757653351399352|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 399563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471399352|now:1757653351399352|interv:120000000| [2025/09/12 05:02:31 399568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471399352|now:1757653351399352|interv:120000000| [2025/09/12 05:02:31 399573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351399985|pq_index:0| [2025/09/12 05:02:31 399582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351398735| [2025/09/12 05:02:31 399587] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351399587| [2025/09/12 05:02:31 399594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351399592| [2025/09/12 05:02:31 399601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41724|min_srtt:41724|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 399607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2799840| [2025/09/12 05:02:31 399613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41724|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 399619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 399625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41724|min_srtt:41724|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 399630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2801010| [2025/09/12 05:02:31 399636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41724|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 399642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 399648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41724|min_srtt:41724|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 399653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2802180| [2025/09/12 05:02:31 399659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 399664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 399668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 399674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 399680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 399686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2750700| [2025/09/12 05:02:31 399694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 399700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 399705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351399985| [2025/09/12 05:02:31 399710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351399985| [2025/09/12 05:02:31 399715] [debug] |xqc_engine_wakeup_after|wakeup:1757653351399985|now:1757653351399715|diff:270| [2025/09/12 05:02:31 399720] [debug] |xqc_engine_main_logic|END|now:1757653351399592| [2025/09/12 05:02:31 399727] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351399727| [2025/09/12 05:02:31 399732] [debug] |xqc_engine_wakeup_after|wakeup:1757653351399985|now:1757653351399732|diff:253| [2025/09/12 05:02:31 399739] [debug] |xqc_engine_main_logic|END|now:1757653351399727| [2025/09/12 05:02:31 400812] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351400812| [2025/09/12 05:02:31 400821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351399985|pq_index:0| [2025/09/12 05:02:31 400826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351399592| [2025/09/12 05:02:31 400831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351400830| [2025/09/12 05:02:31 400835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351399985|now:1757653351400830| [2025/09/12 05:02:31 400839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351399985|now:1757653351400830| [2025/09/12 05:02:31 400843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 400848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41724|min_srtt:41724|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 400853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2802180| [2025/09/12 05:02:31 400857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 400861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 400865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 400869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 400874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 400878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2750700| [2025/09/12 05:02:31 400882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 400886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2615| [2025/09/12 05:02:31 400913] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2615|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351400894|stream_id:0|stream_offset:2750700| [2025/09/12 05:02:31 400924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2615|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 400929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 400933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41724|rtt_var:2923|pto_duration:53416|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 400937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 400941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 400945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 400949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351479310|now:1757653351400933|interv:78377| [2025/09/12 05:02:31 400953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351479310|now:1757653351400933|interval:78377|pto_count:0|srtt:41724 [2025/09/12 05:02:31 400957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 400962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 400966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2751870| [2025/09/12 05:02:31 400970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 400974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2616| [2025/09/12 05:02:31 400992] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2616|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351400980|stream_id:0|stream_offset:2751870| [2025/09/12 05:02:31 400997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2616|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 401002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 401006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41724|rtt_var:2923|pto_duration:53416|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 401010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 401014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 401018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 401021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351479396|now:1757653351401006|interv:78390| [2025/09/12 05:02:31 401025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351479396|now:1757653351401006|interval:78390|pto_count:0|srtt:41724 [2025/09/12 05:02:31 401033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 401053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 401063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2753040| [2025/09/12 05:02:31 401070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 401075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351402075|now:1757653351401075|interv:1000| [2025/09/12 05:02:31 401080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 401085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 401090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351402075| [2025/09/12 05:02:31 401096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351402075| [2025/09/12 05:02:31 401101] [debug] |xqc_engine_wakeup_after|wakeup:1757653351402075|now:1757653351401101|diff:974| [2025/09/12 05:02:31 401108] [debug] |xqc_engine_main_logic|END|now:1757653351400830| [2025/09/12 05:02:31 401347] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351401346| [2025/09/12 05:02:31 401354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 401360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326672| [2025/09/12 05:02:31 401364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326673| [2025/09/12 05:02:31 401369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326673| [2025/09/12 05:02:31 401373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 401378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2574|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2575|path_largest_ack:2574| [2025/09/12 05:02:31 401382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2727345|prior_time:1757653351355466|is_app_limited:0|send_elapse:37867|ack_elapse:45880|ctl_first_sent_time:1757653351356919|lagest_ack_time:1757653351401346|curr_delivered:2781354| [2025/09/12 05:02:31 401387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351356919| [2025/09/12 05:02:31 401391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:374||sndq_packets_used_bytes:0|sndq_packets_free:2315| [2025/09/12 05:02:31 401395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2575|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2575|path_largest_ack:2575| [2025/09/12 05:02:31 401400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:2729745|prior_time:1757653351357526|is_app_limited:0|send_elapse:37946|ack_elapse:43820|ctl_first_sent_time:1757653351358980|lagest_ack_time:1757653351401346|curr_delivered:2782554| [2025/09/12 05:02:31 401404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351358980| [2025/09/12 05:02:31 401412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:373||sndq_packets_used_bytes:0|sndq_packets_free:2316| [2025/09/12 05:02:31 401416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41724|rttvar:2923|minrtt:30495|latest_rtt:42366|ack_delay:40| [2025/09/12 05:02:31 401420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41799|rttvar:2343|minrtt:30495|latest_rtt:42366|ack_delay:40| [2025/09/12 05:02:31 401425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2575|lost_pn:2572|thresh:3| [2025/09/12 05:02:31 401429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 401433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41799|rtt_var:2343|pto_duration:51171|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 401437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 401441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 401445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 401448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351477151|now:1757653351401432|interv:75719| [2025/09/12 05:02:31 401452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351477151|now:1757653351401432|interval:75719|pto_count:0|srtt:41799 [2025/09/12 05:02:31 401457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37946, ack_elapse 43820, delivered 52809|rate 1205134|lost 204| [2025/09/12 05:02:31 401461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205134) in round 62| [2025/09/12 05:02:31 401465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 401469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 401473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351358980|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 401477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351358980|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 401482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:41799|latest_rtt:42366|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 401487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 401491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 401495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326673|largest:698326673|pns:2| [2025/09/12 05:02:31 401502] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326673|frame:PADDING ACK |recv_time:1757653351401346|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 401506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471401346|now:1757653351401346|interv:120000000| [2025/09/12 05:02:31 401510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471401346|now:1757653351401346|interv:120000000| [2025/09/12 05:02:31 401514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351402075|pq_index:0| [2025/09/12 05:02:31 401518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351400830| [2025/09/12 05:02:31 401522] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351401522| [2025/09/12 05:02:31 401527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351401526| [2025/09/12 05:02:31 401533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41799|min_srtt:41799|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 401537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2802180| [2025/09/12 05:02:31 401541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41799|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 401546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 401550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41799|min_srtt:41799|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 401554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2803350| [2025/09/12 05:02:31 401558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41799|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 401563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 401567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41799|min_srtt:41799|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 401571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2804520| [2025/09/12 05:02:31 401575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 401579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 401583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 401590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 401594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 401598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2753040| [2025/09/12 05:02:31 401602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 401606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 401610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351402075| [2025/09/12 05:02:31 401614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351402075| [2025/09/12 05:02:31 401618] [debug] |xqc_engine_wakeup_after|wakeup:1757653351402075|now:1757653351401618|diff:457| [2025/09/12 05:02:31 401622] [debug] |xqc_engine_main_logic|END|now:1757653351401526| [2025/09/12 05:02:31 401627] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351401627| [2025/09/12 05:02:31 401630] [debug] |xqc_engine_wakeup_after|wakeup:1757653351402075|now:1757653351401630|diff:445| [2025/09/12 05:02:31 401634] [debug] |xqc_engine_main_logic|END|now:1757653351401627| [2025/09/12 05:02:31 402706] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351402706| [2025/09/12 05:02:31 402715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351402075|pq_index:0| [2025/09/12 05:02:31 402720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351401526| [2025/09/12 05:02:31 402725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351402724| [2025/09/12 05:02:31 402729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351402075|now:1757653351402724| [2025/09/12 05:02:31 402733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351402075|now:1757653351402724| [2025/09/12 05:02:31 402737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 402742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41799|min_srtt:41799|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 402747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2804520| [2025/09/12 05:02:31 402751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 402755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 402759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 402763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 402768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 402776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2753040| [2025/09/12 05:02:31 402781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 402785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2617| [2025/09/12 05:02:31 402812] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2617|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351402792|stream_id:0|stream_offset:2753040| [2025/09/12 05:02:31 402818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2617|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 402823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 402827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41799|rtt_var:2343|pto_duration:51171|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 402831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 402835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 402839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 402843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351478963|now:1757653351402826|interv:76137| [2025/09/12 05:02:31 402847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351478963|now:1757653351402826|interval:76137|pto_count:0|srtt:41799 [2025/09/12 05:02:31 402851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 402856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 402860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2754210| [2025/09/12 05:02:31 402864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 402868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2618| [2025/09/12 05:02:31 402885] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2618|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351402874|stream_id:0|stream_offset:2754210| [2025/09/12 05:02:31 402890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2618|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 402895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 402899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41799|rtt_var:2343|pto_duration:51171|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 402906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 402910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 402914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 402918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351479045|now:1757653351402898|interv:76147| [2025/09/12 05:02:31 402922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351479045|now:1757653351402898|interval:76147|pto_count:0|srtt:41799 [2025/09/12 05:02:31 402926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 402931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 402935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2755380| [2025/09/12 05:02:31 402939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 402943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351403943|now:1757653351402943|interv:1000| [2025/09/12 05:02:31 402947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 402951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 402955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351403943| [2025/09/12 05:02:31 402959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351403943| [2025/09/12 05:02:31 402963] [debug] |xqc_engine_wakeup_after|wakeup:1757653351403943|now:1757653351402963|diff:980| [2025/09/12 05:02:31 402967] [debug] |xqc_engine_main_logic|END|now:1757653351402724| [2025/09/12 05:02:31 403326] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351403325| [2025/09/12 05:02:31 403336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 403341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326673| [2025/09/12 05:02:31 403345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326674| [2025/09/12 05:02:31 403351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326674| [2025/09/12 05:02:31 403355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 403360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2576|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2577|path_largest_ack:2576| [2025/09/12 05:02:31 403364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:2729745|prior_time:1757653351357526|is_app_limited:0|send_elapse:38045|ack_elapse:45799|ctl_first_sent_time:1757653351359079|lagest_ack_time:1757653351403325|curr_delivered:2783754| [2025/09/12 05:02:31 403369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351359079| [2025/09/12 05:02:31 403373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:372||sndq_packets_used_bytes:0|sndq_packets_free:2317| [2025/09/12 05:02:31 403382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2577|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2577|path_largest_ack:2577| [2025/09/12 05:02:31 403387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:2732145|prior_time:1757653351359460|is_app_limited:0|send_elapse:37880|ack_elapse:43865|ctl_first_sent_time:1757653351360913|lagest_ack_time:1757653351403325|curr_delivered:2784954| [2025/09/12 05:02:31 403391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351360913| [2025/09/12 05:02:31 403395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:371||sndq_packets_used_bytes:0|sndq_packets_free:2318| [2025/09/12 05:02:31 403399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41799|rttvar:2343|minrtt:30495|latest_rtt:42412|ack_delay:40| [2025/09/12 05:02:31 403403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41871|rttvar:1901|minrtt:30495|latest_rtt:42412|ack_delay:40| [2025/09/12 05:02:31 403407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2577|lost_pn:2574|thresh:3| [2025/09/12 05:02:31 403411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 403415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41871|rtt_var:1901|pto_duration:49475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 403420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 403423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 403427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 403431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351477349|now:1757653351403415|interv:73934| [2025/09/12 05:02:31 403435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351477349|now:1757653351403415|interval:73934|pto_count:0|srtt:41871 [2025/09/12 05:02:31 403439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37880, ack_elapse 43865, delivered 52809|rate 1203898|lost 204| [2025/09/12 05:02:31 403444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203898) in round 62| [2025/09/12 05:02:31 403448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 403452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 403456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351360913|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 403461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351360913|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2734545| [2025/09/12 05:02:31 403465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:41871|latest_rtt:42412|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 403473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 403477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 403481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326674|largest:698326674|pns:2| [2025/09/12 05:02:31 403486] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326674|frame:PADDING ACK |recv_time:1757653351403325|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 403490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471403325|now:1757653351403325|interv:120000000| [2025/09/12 05:02:31 403494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471403325|now:1757653351403325|interv:120000000| [2025/09/12 05:02:31 403498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351403943|pq_index:0| [2025/09/12 05:02:31 403502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351402724| [2025/09/12 05:02:31 403506] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351403506| [2025/09/12 05:02:31 403511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351403510| [2025/09/12 05:02:31 403517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41871|min_srtt:41871|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 403521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2804520| [2025/09/12 05:02:31 403526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41871|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 403530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 403535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41871|min_srtt:41871|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 403539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2805690| [2025/09/12 05:02:31 403543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41871|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 403548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 403552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41871|min_srtt:41871|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 403559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2806860| [2025/09/12 05:02:31 403563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 403567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 403571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 403575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 403579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 403583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2755380| [2025/09/12 05:02:31 403588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 403591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 403595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351403943| [2025/09/12 05:02:31 403599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351403943| [2025/09/12 05:02:31 403603] [debug] |xqc_engine_wakeup_after|wakeup:1757653351403943|now:1757653351403603|diff:340| [2025/09/12 05:02:31 403607] [debug] |xqc_engine_main_logic|END|now:1757653351403510| [2025/09/12 05:02:31 403612] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351403612| [2025/09/12 05:02:31 403616] [debug] |xqc_engine_wakeup_after|wakeup:1757653351403943|now:1757653351403616|diff:327| [2025/09/12 05:02:31 403620] [debug] |xqc_engine_main_logic|END|now:1757653351403612| [2025/09/12 05:02:31 404691] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351404691| [2025/09/12 05:02:31 404699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351403943|pq_index:0| [2025/09/12 05:02:31 404703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351403510| [2025/09/12 05:02:31 404708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351404707| [2025/09/12 05:02:31 404713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351403943|now:1757653351404707| [2025/09/12 05:02:31 404717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351403943|now:1757653351404707| [2025/09/12 05:02:31 404721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 404726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41871|min_srtt:41871|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 404730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2806860| [2025/09/12 05:02:31 404739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 404743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 404747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 404751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 404755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 404760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2755380| [2025/09/12 05:02:31 404764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 404768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2619| [2025/09/12 05:02:31 404797] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2619|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351404775|stream_id:0|stream_offset:2755380| [2025/09/12 05:02:31 404802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2619|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 404807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 404811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41871|rtt_var:1901|pto_duration:49475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 404815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 404819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 404823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 404827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351479250|now:1757653351404811|interv:74439| [2025/09/12 05:02:31 404831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351479250|now:1757653351404811|interval:74439|pto_count:0|srtt:41871 [2025/09/12 05:02:31 404836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 404840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 404844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2756550| [2025/09/12 05:02:31 404849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 404853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2620| [2025/09/12 05:02:31 404869] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2620|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351404858|stream_id:0|stream_offset:2756550| [2025/09/12 05:02:31 404878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2620|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 404882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 404886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41871|rtt_var:1901|pto_duration:49475|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 404891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 404894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 404898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 404902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351479333|now:1757653351404886|interv:74447| [2025/09/12 05:02:31 404906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351479333|now:1757653351404886|interval:74447|pto_count:0|srtt:41871 [2025/09/12 05:02:31 404910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 404915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 404919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2757720| [2025/09/12 05:02:31 404923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 404927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351405927|now:1757653351404927|interv:1000| [2025/09/12 05:02:31 404931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 404935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 404939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351405927| [2025/09/12 05:02:31 404943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351405927| [2025/09/12 05:02:31 404946] [debug] |xqc_engine_wakeup_after|wakeup:1757653351405927|now:1757653351404946|diff:981| [2025/09/12 05:02:31 404951] [debug] |xqc_engine_main_logic|END|now:1757653351404707| [2025/09/12 05:02:31 405301] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351405300| [2025/09/12 05:02:31 405311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 405317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326674| [2025/09/12 05:02:31 405321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326675| [2025/09/12 05:02:31 405326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326675| [2025/09/12 05:02:31 405330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 405335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2578|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2579|path_largest_ack:2578| [2025/09/12 05:02:31 405344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2734545|prior_time:1757653351361453|is_app_limited:0|send_elapse:37874|ack_elapse:43847|ctl_first_sent_time:1757653351362903|lagest_ack_time:1757653351405300|curr_delivered:2786154| [2025/09/12 05:02:31 405348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351362903| [2025/09/12 05:02:31 405353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:370||sndq_packets_used_bytes:0|sndq_packets_free:2319| [2025/09/12 05:02:31 405357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2579|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2579|path_largest_ack:2579| [2025/09/12 05:02:31 405361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2734545|prior_time:1757653351361453|is_app_limited:0|send_elapse:37874|ack_elapse:43847|ctl_first_sent_time:1757653351362903|lagest_ack_time:1757653351405300|curr_delivered:2787354| [2025/09/12 05:02:31 405366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351362989| [2025/09/12 05:02:31 405370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:369||sndq_packets_used_bytes:0|sndq_packets_free:2320| [2025/09/12 05:02:31 405373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41871|rttvar:1901|minrtt:30495|latest_rtt:42311|ack_delay:40| [2025/09/12 05:02:31 405378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41921|rttvar:1526|minrtt:30495|latest_rtt:42311|ack_delay:40| [2025/09/12 05:02:31 405382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2579|lost_pn:2576|thresh:3| [2025/09/12 05:02:31 405386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 405390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41921|rtt_var:1526|pto_duration:48025|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 405394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 405398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 405402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 405406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351477883|now:1757653351405390|interv:72493| [2025/09/12 05:02:31 405410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351477883|now:1757653351405390|interval:72493|pto_count:0|srtt:41921 [2025/09/12 05:02:31 405414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37874, ack_elapse 43847, delivered 52809|rate 1204392|lost 204| [2025/09/12 05:02:31 405419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 62 -> 63| [2025/09/12 05:02:31 405423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204392) in round 63| [2025/09/12 05:02:31 405427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 405433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 405437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351362989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 405442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351362989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 405446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:41921|latest_rtt:42311|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 405452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 405456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 405460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326675|largest:698326675|pns:2| [2025/09/12 05:02:31 405464] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326675|frame:PADDING ACK |recv_time:1757653351405300|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 405469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471405300|now:1757653351405300|interv:120000000| [2025/09/12 05:02:31 405473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471405300|now:1757653351405300|interv:120000000| [2025/09/12 05:02:31 405477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351405927|pq_index:0| [2025/09/12 05:02:31 405481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351404707| [2025/09/12 05:02:31 405485] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351405485| [2025/09/12 05:02:31 405490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351405489| [2025/09/12 05:02:31 405496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41921|min_srtt:41921|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 405500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2806860| [2025/09/12 05:02:31 405505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41921|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 405509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 405514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41921|min_srtt:41921|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 405518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2808030| [2025/09/12 05:02:31 405528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41921|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 405533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 405537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41921|min_srtt:41921|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 405541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2809200| [2025/09/12 05:02:31 405545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 405549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 405553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 405557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 405561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 405566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2757720| [2025/09/12 05:02:31 405570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 405574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 405578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351405927| [2025/09/12 05:02:31 405582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351405927| [2025/09/12 05:02:31 405585] [debug] |xqc_engine_wakeup_after|wakeup:1757653351405927|now:1757653351405585|diff:342| [2025/09/12 05:02:31 405590] [debug] |xqc_engine_main_logic|END|now:1757653351405489| [2025/09/12 05:02:31 405594] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351405594| [2025/09/12 05:02:31 405598] [debug] |xqc_engine_wakeup_after|wakeup:1757653351405927|now:1757653351405598|diff:329| [2025/09/12 05:02:31 405602] [debug] |xqc_engine_main_logic|END|now:1757653351405594| [2025/09/12 05:02:31 406673] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351406673| [2025/09/12 05:02:31 406682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351405927|pq_index:0| [2025/09/12 05:02:31 406686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351405489| [2025/09/12 05:02:31 406691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351406690| [2025/09/12 05:02:31 406695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351405927|now:1757653351406690| [2025/09/12 05:02:31 406703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351405927|now:1757653351406690| [2025/09/12 05:02:31 406707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 406712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41921|min_srtt:41921|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 406717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2809200| [2025/09/12 05:02:31 406721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 406725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 406729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 406733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 406738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 406742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2757720| [2025/09/12 05:02:31 406746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 406750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2621| [2025/09/12 05:02:31 406779] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2621|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351406758|stream_id:0|stream_offset:2757720| [2025/09/12 05:02:31 406784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2621|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 406789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 406794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41921|rtt_var:1526|pto_duration:48025|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 406798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 406802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 406806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 406810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351479783|now:1757653351406793|interv:72990| [2025/09/12 05:02:31 406814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351479783|now:1757653351406793|interval:72990|pto_count:0|srtt:41921 [2025/09/12 05:02:31 406818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 406827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 406831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2758890| [2025/09/12 05:02:31 406836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 406840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2622| [2025/09/12 05:02:31 406857] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2622|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351406845|stream_id:0|stream_offset:2758890| [2025/09/12 05:02:31 406862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2622|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 406867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 406871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41921|rtt_var:1526|pto_duration:48025|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 406875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 406879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 406883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 406887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351479870|now:1757653351406871|interv:72999| [2025/09/12 05:02:31 406891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351479870|now:1757653351406871|interval:72999|pto_count:0|srtt:41921 [2025/09/12 05:02:31 406895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 406900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 406904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2760060| [2025/09/12 05:02:31 406908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 406912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351407912|now:1757653351406912|interv:1000| [2025/09/12 05:02:31 406916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 406920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 406924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351407912| [2025/09/12 05:02:31 406928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351407912| [2025/09/12 05:02:31 406932] [debug] |xqc_engine_wakeup_after|wakeup:1757653351407912|now:1757653351406932|diff:980| [2025/09/12 05:02:31 406936] [debug] |xqc_engine_main_logic|END|now:1757653351406690| [2025/09/12 05:02:31 407280] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351407279| [2025/09/12 05:02:31 407295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 407301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326675| [2025/09/12 05:02:31 407305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326676| [2025/09/12 05:02:31 407310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326676| [2025/09/12 05:02:31 407315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 407319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2580|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2581|path_largest_ack:2580| [2025/09/12 05:02:31 407324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2736945|prior_time:1757653351363443|is_app_limited:0|send_elapse:37864|ack_elapse:43836|ctl_first_sent_time:1757653351364892|lagest_ack_time:1757653351407279|curr_delivered:2788554| [2025/09/12 05:02:31 407329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351364892| [2025/09/12 05:02:31 407333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:368||sndq_packets_used_bytes:0|sndq_packets_free:2321| [2025/09/12 05:02:31 407337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2581|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2581|path_largest_ack:2581| [2025/09/12 05:02:31 407342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:2739345|prior_time:1757653351365437|is_app_limited:0|send_elapse:39746|ack_elapse:41842|ctl_first_sent_time:1757653351366889|lagest_ack_time:1757653351407279|curr_delivered:2789754| [2025/09/12 05:02:31 407346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351366889| [2025/09/12 05:02:31 407350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:367||sndq_packets_used_bytes:0|sndq_packets_free:2322| [2025/09/12 05:02:31 407354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41921|rttvar:1526|minrtt:30495|latest_rtt:40390|ack_delay:40| [2025/09/12 05:02:31 407358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41724|rttvar:1537|minrtt:30495|latest_rtt:40390|ack_delay:40| [2025/09/12 05:02:31 407363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2581|lost_pn:2578|thresh:3| [2025/09/12 05:02:31 407367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 407371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41724|rtt_var:1537|pto_duration:47872|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 407375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 407379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 407383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 407387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351479717|now:1757653351407371|interv:72346| [2025/09/12 05:02:31 407394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351479717|now:1757653351407371|interval:72346|pto_count:0|srtt:41724 [2025/09/12 05:02:31 407398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39746, ack_elapse 41842, delivered 50409|rate 1204746|lost 204| [2025/09/12 05:02:31 407403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204746) in round 63| [2025/09/12 05:02:31 407407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 407411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 407415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351366889|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 407419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351366889|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 407424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:41724|latest_rtt:40390|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 407429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 407433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 407437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326676|largest:698326676|pns:2| [2025/09/12 05:02:31 407442] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326676|frame:PADDING ACK |recv_time:1757653351407279|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 407446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471407279|now:1757653351407279|interv:120000000| [2025/09/12 05:02:31 407451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471407279|now:1757653351407279|interv:120000000| [2025/09/12 05:02:31 407454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351407912|pq_index:0| [2025/09/12 05:02:31 407459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351406690| [2025/09/12 05:02:31 407463] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351407462| [2025/09/12 05:02:31 407467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351407466| [2025/09/12 05:02:31 407473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41724|min_srtt:41724|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 407478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2809200| [2025/09/12 05:02:31 407485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41724|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 407489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 407494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41724|min_srtt:41724|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 407498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2810370| [2025/09/12 05:02:31 407502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41724|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 407507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 407511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41724|min_srtt:41724|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 407515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2811540| [2025/09/12 05:02:31 407519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 407523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 407527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 407531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 407536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 407540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2760060| [2025/09/12 05:02:31 407544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 407548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 407552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351407912| [2025/09/12 05:02:31 407556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351407912| [2025/09/12 05:02:31 407559] [debug] |xqc_engine_wakeup_after|wakeup:1757653351407912|now:1757653351407559|diff:353| [2025/09/12 05:02:31 407564] [debug] |xqc_engine_main_logic|END|now:1757653351407466| [2025/09/12 05:02:31 407569] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351407568| [2025/09/12 05:02:31 407572] [debug] |xqc_engine_wakeup_after|wakeup:1757653351407912|now:1757653351407572|diff:340| [2025/09/12 05:02:31 407576] [debug] |xqc_engine_main_logic|END|now:1757653351407568| [2025/09/12 05:02:31 408647] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351408647| [2025/09/12 05:02:31 408660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351407912|pq_index:0| [2025/09/12 05:02:31 408664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351407466| [2025/09/12 05:02:31 408669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351408668| [2025/09/12 05:02:31 408673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351408384|now:1757653351408668| [2025/09/12 05:02:31 408677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 408681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351408384|now:1757653351408668| [2025/09/12 05:02:31 408685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 408689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351407912|now:1757653351408668| [2025/09/12 05:02:31 408693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351407912|now:1757653351408668| [2025/09/12 05:02:31 408697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 408702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326676|ack_delay:25317|first_ack_range:37|largest_pkt_recv_time:1757653351383384| [2025/09/12 05:02:31 408706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326676|low:698326639|pkt_pns:2| [2025/09/12 05:02:31 408710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326664|frame_largest_recv:698326676| [2025/09/12 05:02:31 408714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 408719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41724|min_srtt:41724|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 408723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2811540| [2025/09/12 05:02:31 408728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 408732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 408736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 408740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 408745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 408749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2760060| [2025/09/12 05:02:31 408753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 408757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2623| [2025/09/12 05:02:31 408786] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2623|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43209|now:1757653351408765|stream_id:0|stream_offset:2760060| [2025/09/12 05:02:31 408795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2623|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 408800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 408805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41724|rtt_var:1537|pto_duration:47872|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 408809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 408813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 408817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44418| [2025/09/12 05:02:31 408820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351481637|now:1757653351408804|interv:72833| [2025/09/12 05:02:31 408824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351481637|now:1757653351408804|interval:72833|pto_count:0|srtt:41724 [2025/09/12 05:02:31 408829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44418| [2025/09/12 05:02:31 408833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 408837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44418|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2761230| [2025/09/12 05:02:31 408842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 408846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2624| [2025/09/12 05:02:31 408864] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2624|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44418|now:1757653351408851|stream_id:0|stream_offset:2761230| [2025/09/12 05:02:31 408869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2624|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 408873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44418|applimit:0| [2025/09/12 05:02:31 408877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41724|rtt_var:1537|pto_duration:47872|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 408881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 408885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 408889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:31 408893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351481723|now:1757653351408877|interv:72846| [2025/09/12 05:02:31 408900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351481723|now:1757653351408877|interval:72846|pto_count:0|srtt:41724 [2025/09/12 05:02:31 408904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45618| [2025/09/12 05:02:31 408908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 408912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2762400| [2025/09/12 05:02:31 408917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 408921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351409921|now:1757653351408921|interv:1000| [2025/09/12 05:02:31 408925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 408928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 408933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351409921| [2025/09/12 05:02:31 408937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351409921| [2025/09/12 05:02:31 408940] [debug] |xqc_engine_wakeup_after|wakeup:1757653351409921|now:1757653351408940|diff:981| [2025/09/12 05:02:31 408945] [debug] |xqc_engine_main_logic|END|now:1757653351408668| [2025/09/12 05:02:31 409315] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351409314| [2025/09/12 05:02:31 409325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 409331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326676| [2025/09/12 05:02:31 409334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326677| [2025/09/12 05:02:31 409340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326677| [2025/09/12 05:02:31 409344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 409349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2582|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2583|path_largest_ack:2582| [2025/09/12 05:02:31 409354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:2739345|prior_time:1757653351365437|is_app_limited:0|send_elapse:39830|ack_elapse:43877|ctl_first_sent_time:1757653351366973|lagest_ack_time:1757653351409314|curr_delivered:2790954| [2025/09/12 05:02:31 409358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351366973| [2025/09/12 05:02:31 409363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:366||sndq_packets_used_bytes:0|sndq_packets_free:2323| [2025/09/12 05:02:31 409367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2583|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2583|path_largest_ack:2583| [2025/09/12 05:02:31 409371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:2741745|prior_time:1757653351367435|is_app_limited:0|send_elapse:39866|ack_elapse:41879|ctl_first_sent_time:1757653351368879|lagest_ack_time:1757653351409314|curr_delivered:2792154| [2025/09/12 05:02:31 409380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351368879| [2025/09/12 05:02:31 409384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:365||sndq_packets_used_bytes:0|sndq_packets_free:2324| [2025/09/12 05:02:31 409388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41724|rttvar:1537|minrtt:30495|latest_rtt:40435|ack_delay:40| [2025/09/12 05:02:31 409392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41558|rttvar:1485|minrtt:30495|latest_rtt:40435|ack_delay:40| [2025/09/12 05:02:31 409396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2583|lost_pn:2580|thresh:3| [2025/09/12 05:02:31 409400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 409405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41558|rtt_var:1485|pto_duration:47498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 409409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 409413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 409417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43218| [2025/09/12 05:02:31 409421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351481349|now:1757653351409404|interv:71945| [2025/09/12 05:02:31 409425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351481349|now:1757653351409404|interval:71945|pto_count:0|srtt:41558 [2025/09/12 05:02:31 409429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39866, ack_elapse 41879, delivered 50409|rate 1203682|lost 204| [2025/09/12 05:02:31 409434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203682) in round 63| [2025/09/12 05:02:31 409438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 409442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 409446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351368879|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 409450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351368879|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 409456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43218|srtt:41558|latest_rtt:40435|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 409461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 409465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 409469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326677|largest:698326677|pns:2| [2025/09/12 05:02:31 409476] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326677|frame:PADDING ACK |recv_time:1757653351409314|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 409481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471409314|now:1757653351409314|interv:120000000| [2025/09/12 05:02:31 409485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471409314|now:1757653351409314|interv:120000000| [2025/09/12 05:02:31 409489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351409921|pq_index:0| [2025/09/12 05:02:31 409493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351408668| [2025/09/12 05:02:31 409497] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351409497| [2025/09/12 05:02:31 409502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351409501| [2025/09/12 05:02:31 409508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41558|min_srtt:41558|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 409512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43218|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2811540| [2025/09/12 05:02:31 409517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41558|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 409521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 409526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41558|min_srtt:41558|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 409530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43218|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2812710| [2025/09/12 05:02:31 409534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41558|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 409539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 409543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41558|min_srtt:41558|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 409547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43218|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2813880| [2025/09/12 05:02:31 409552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 409555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 409559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 409566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 409570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 409574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43218|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2762400| [2025/09/12 05:02:31 409579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 409582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 409586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351409921| [2025/09/12 05:02:31 409590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351409921| [2025/09/12 05:02:31 409594] [debug] |xqc_engine_wakeup_after|wakeup:1757653351409921|now:1757653351409594|diff:327| [2025/09/12 05:02:31 409599] [debug] |xqc_engine_main_logic|END|now:1757653351409501| [2025/09/12 05:02:31 409603] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351409603| [2025/09/12 05:02:31 409607] [debug] |xqc_engine_wakeup_after|wakeup:1757653351409921|now:1757653351409607|diff:314| [2025/09/12 05:02:31 409611] [debug] |xqc_engine_main_logic|END|now:1757653351409603| [2025/09/12 05:02:31 410681] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351410681| [2025/09/12 05:02:31 410689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351409921|pq_index:0| [2025/09/12 05:02:31 410694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351409501| [2025/09/12 05:02:31 410698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351410698| [2025/09/12 05:02:31 410703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351409921|now:1757653351410698| [2025/09/12 05:02:31 410707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351409921|now:1757653351410698| [2025/09/12 05:02:31 410711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 410716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41558|min_srtt:41558|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 410721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43218|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2813880| [2025/09/12 05:02:31 410725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 410729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 410733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 410737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 410746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 410750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43218|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2762400| [2025/09/12 05:02:31 410755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 410759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2625| [2025/09/12 05:02:31 410787] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2625|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43218|now:1757653351410766|stream_id:0|stream_offset:2762400| [2025/09/12 05:02:31 410793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2625|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 410797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43218|applimit:0| [2025/09/12 05:02:31 410802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41558|rtt_var:1485|pto_duration:47498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 410806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 410810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 410814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44418| [2025/09/12 05:02:31 410818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351483264|now:1757653351410801|interv:72463| [2025/09/12 05:02:31 410822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351483264|now:1757653351410801|interval:72463|pto_count:0|srtt:41558 [2025/09/12 05:02:31 410826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44418| [2025/09/12 05:02:31 410830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 410835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44418|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2763570| [2025/09/12 05:02:31 410840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 410844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2626| [2025/09/12 05:02:31 410861] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2626|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44418|now:1757653351410849|stream_id:0|stream_offset:2763570| [2025/09/12 05:02:31 410865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2626|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 410870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44418|applimit:0| [2025/09/12 05:02:31 410874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41558|rtt_var:1485|pto_duration:47498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 410882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 410886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 410889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:31 410893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351483347|now:1757653351410874|interv:72473| [2025/09/12 05:02:31 410897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351483347|now:1757653351410874|interval:72473|pto_count:0|srtt:41558 [2025/09/12 05:02:31 410902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45618| [2025/09/12 05:02:31 410906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 410910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2764740| [2025/09/12 05:02:31 410914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 410918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351411918|now:1757653351410918|interv:1000| [2025/09/12 05:02:31 410922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 410926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 410930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351411918| [2025/09/12 05:02:31 410934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351411918| [2025/09/12 05:02:31 410938] [debug] |xqc_engine_wakeup_after|wakeup:1757653351411918|now:1757653351410938|diff:980| [2025/09/12 05:02:31 410942] [debug] |xqc_engine_main_logic|END|now:1757653351410698| [2025/09/12 05:02:31 411308] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351411307| [2025/09/12 05:02:31 411318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 411324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326677| [2025/09/12 05:02:31 411328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326678| [2025/09/12 05:02:31 411333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326678| [2025/09/12 05:02:31 411337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 411342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2584|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2585|path_largest_ack:2584| [2025/09/12 05:02:31 411347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49218|prior_delivered:2744145|prior_time:1757653351369420|is_app_limited:0|send_elapse:39898|ack_elapse:41887|ctl_first_sent_time:1757653351370905|lagest_ack_time:1757653351411307|curr_delivered:2793363| [2025/09/12 05:02:31 411351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351370905| [2025/09/12 05:02:31 411361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:364||sndq_packets_used_bytes:0|sndq_packets_free:2325| [2025/09/12 05:02:31 411365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2585|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2585|path_largest_ack:2585| [2025/09/12 05:02:31 411370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49218|prior_delivered:2744145|prior_time:1757653351369420|is_app_limited:0|send_elapse:39898|ack_elapse:41887|ctl_first_sent_time:1757653351370905|lagest_ack_time:1757653351411307|curr_delivered:2794563| [2025/09/12 05:02:31 411374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351370989| [2025/09/12 05:02:31 411378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:363||sndq_packets_used_bytes:0|sndq_packets_free:2326| [2025/09/12 05:02:31 411382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41558|rttvar:1485|minrtt:30495|latest_rtt:40318|ack_delay:40| [2025/09/12 05:02:31 411386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41398|rttvar:1434|minrtt:30495|latest_rtt:40318|ack_delay:40| [2025/09/12 05:02:31 411391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2585|lost_pn:2582|thresh:3| [2025/09/12 05:02:31 411395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326658|pns:2| [2025/09/12 05:02:31 411399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 411403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41398|rtt_var:1434|pto_duration:47134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 411407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 411411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 411415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 411419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351482983|now:1757653351411402|interv:71581| [2025/09/12 05:02:31 411422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351482983|now:1757653351411402|interval:71581|pto_count:0|srtt:41398 [2025/09/12 05:02:31 411427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39898, ack_elapse 41887, delivered 50418|rate 1203667|lost 204| [2025/09/12 05:02:31 411431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203667) in round 63| [2025/09/12 05:02:31 411435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 411439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 411443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2409|po_sent_time:1757653351370989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 411448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2409|po_sent_time:1757653351370989|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 411455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:41398|latest_rtt:40318|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 411460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 411464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 411468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326678|largest:698326678|pns:2| [2025/09/12 05:02:31 411473] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326678|frame:PADDING ACK |recv_time:1757653351411307|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 411478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471411307|now:1757653351411307|interv:120000000| [2025/09/12 05:02:31 411482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471411307|now:1757653351411307|interv:120000000| [2025/09/12 05:02:31 411486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351411918|pq_index:0| [2025/09/12 05:02:31 411490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351410698| [2025/09/12 05:02:31 411494] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351411493| [2025/09/12 05:02:31 411498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351411497| [2025/09/12 05:02:31 411504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41398|min_srtt:41398|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 411509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2813880| [2025/09/12 05:02:31 411513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41398|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 411518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 411522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41398|min_srtt:41398|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 411526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2815050| [2025/09/12 05:02:31 411531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41398|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 411535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 411542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41398|min_srtt:41398|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 411546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2816220| [2025/09/12 05:02:31 411550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 411554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 411558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 411562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 411566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 411570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2764740| [2025/09/12 05:02:31 411575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 411578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 411582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351411918| [2025/09/12 05:02:31 411586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351411918| [2025/09/12 05:02:31 411590] [debug] |xqc_engine_wakeup_after|wakeup:1757653351411918|now:1757653351411590|diff:328| [2025/09/12 05:02:31 411594] [debug] |xqc_engine_main_logic|END|now:1757653351411497| [2025/09/12 05:02:31 411599] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351411599| [2025/09/12 05:02:31 411603] [debug] |xqc_engine_wakeup_after|wakeup:1757653351411918|now:1757653351411603|diff:315| [2025/09/12 05:02:31 411607] [debug] |xqc_engine_main_logic|END|now:1757653351411599| [2025/09/12 05:02:31 412678] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351412678| [2025/09/12 05:02:31 412686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351411918|pq_index:0| [2025/09/12 05:02:31 412690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351411497| [2025/09/12 05:02:31 412695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351412694| [2025/09/12 05:02:31 412700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351411918|now:1757653351412694| [2025/09/12 05:02:31 412704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351411918|now:1757653351412694| [2025/09/12 05:02:31 412708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 412713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41398|min_srtt:41398|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 412717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2816220| [2025/09/12 05:02:31 412726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 412730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 412734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 412738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 412742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 412747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2764740| [2025/09/12 05:02:31 412751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 412755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2627| [2025/09/12 05:02:31 412783] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2627|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351412762|stream_id:0|stream_offset:2764740| [2025/09/12 05:02:31 412789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2627|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 412793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 412798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41398|rtt_var:1434|pto_duration:47134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 412802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 412806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 412810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 412813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351484896|now:1757653351412797|interv:72099| [2025/09/12 05:02:31 412817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351484896|now:1757653351412797|interval:72099|pto_count:0|srtt:41398 [2025/09/12 05:02:31 412822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 412826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 412830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2765910| [2025/09/12 05:02:31 412835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 412839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2628| [2025/09/12 05:02:31 412860] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2628|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351412847|stream_id:0|stream_offset:2765910| [2025/09/12 05:02:31 412865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2628|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 412869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 412873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41398|rtt_var:1434|pto_duration:47134|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 412877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 412881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 412885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 412889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351484981|now:1757653351412873|interv:72108| [2025/09/12 05:02:31 412893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351484981|now:1757653351412873|interval:72108|pto_count:0|srtt:41398 [2025/09/12 05:02:31 412897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 412901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 412905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2767080| [2025/09/12 05:02:31 412910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 412914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351413914|now:1757653351412914|interv:1000| [2025/09/12 05:02:31 412918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 412921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 412925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351413914| [2025/09/12 05:02:31 412929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351413914| [2025/09/12 05:02:31 412933] [debug] |xqc_engine_wakeup_after|wakeup:1757653351413914|now:1757653351412933|diff:981| [2025/09/12 05:02:31 412937] [debug] |xqc_engine_main_logic|END|now:1757653351412694| [2025/09/12 05:02:31 413302] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351413301| [2025/09/12 05:02:31 413312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 413318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326678| [2025/09/12 05:02:31 413322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326679| [2025/09/12 05:02:31 413327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326679| [2025/09/12 05:02:31 413336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 413341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2586|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2587|path_largest_ack:2586| [2025/09/12 05:02:31 413345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2746554|prior_time:1757653351371435|is_app_limited:0|send_elapse:39829|ack_elapse:41866|ctl_first_sent_time:1757653351372883|lagest_ack_time:1757653351413301|curr_delivered:2795763| [2025/09/12 05:02:31 413350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351372883| [2025/09/12 05:02:31 413354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:362||sndq_packets_used_bytes:0|sndq_packets_free:2327| [2025/09/12 05:02:31 413358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2587|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2587|path_largest_ack:2587| [2025/09/12 05:02:31 413362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:2748954|prior_time:1757653351373407|is_app_limited:0|send_elapse:39860|ack_elapse:39894|ctl_first_sent_time:1757653351374860|lagest_ack_time:1757653351413301|curr_delivered:2796963| [2025/09/12 05:02:31 413367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351374860| [2025/09/12 05:02:31 413371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:361||sndq_packets_used_bytes:0|sndq_packets_free:2328| [2025/09/12 05:02:31 413375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41398|rttvar:1434|minrtt:30495|latest_rtt:38441|ack_delay:40| [2025/09/12 05:02:31 413379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41024|rttvar:1825|minrtt:30495|latest_rtt:38441|ack_delay:40| [2025/09/12 05:02:31 413383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2587|lost_pn:2584|thresh:3| [2025/09/12 05:02:31 413387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 413391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41024|rtt_var:1825|pto_duration:48324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 413395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 413399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 413403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 413407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351486171|now:1757653351413391|interv:72780| [2025/09/12 05:02:31 413411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351486171|now:1757653351413391|interval:72780|pto_count:0|srtt:41024 [2025/09/12 05:02:31 413415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39860, ack_elapse 39894, delivered 48009|rate 1203414|lost 204| [2025/09/12 05:02:31 413419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203414) in round 63| [2025/09/12 05:02:31 413428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 413432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 413436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351374860|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 413440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351374860|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 413445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:41024|latest_rtt:38441|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 413450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 413454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 413458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326679|largest:698326679|pns:2| [2025/09/12 05:02:31 413462] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326679|frame:PADDING ACK |recv_time:1757653351413301|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 413467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471413301|now:1757653351413301|interv:120000000| [2025/09/12 05:02:31 413471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471413301|now:1757653351413301|interv:120000000| [2025/09/12 05:02:31 413474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351413914|pq_index:0| [2025/09/12 05:02:31 413479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351412694| [2025/09/12 05:02:31 413483] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351413482| [2025/09/12 05:02:31 413487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351413486| [2025/09/12 05:02:31 413493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41024|min_srtt:41024|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 413497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2816220| [2025/09/12 05:02:31 413502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41024|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 413506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 413510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41024|min_srtt:41024|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 413517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2817390| [2025/09/12 05:02:31 413521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41024|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 413526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 413530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41024|min_srtt:41024|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 413534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2818560| [2025/09/12 05:02:31 413539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 413543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 413547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 413551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 413555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 413559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2767080| [2025/09/12 05:02:31 413563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 413567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 413571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351413914| [2025/09/12 05:02:31 413575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351413914| [2025/09/12 05:02:31 413579] [debug] |xqc_engine_wakeup_after|wakeup:1757653351413914|now:1757653351413579|diff:335| [2025/09/12 05:02:31 413583] [debug] |xqc_engine_main_logic|END|now:1757653351413486| [2025/09/12 05:02:31 413588] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351413588| [2025/09/12 05:02:31 413592] [debug] |xqc_engine_wakeup_after|wakeup:1757653351413914|now:1757653351413592|diff:322| [2025/09/12 05:02:31 413596] [debug] |xqc_engine_main_logic|END|now:1757653351413588| [2025/09/12 05:02:31 414666] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351414666| [2025/09/12 05:02:31 414674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351413914|pq_index:0| [2025/09/12 05:02:31 414679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351413486| [2025/09/12 05:02:31 414684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351414683| [2025/09/12 05:02:31 414692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351413914|now:1757653351414683| [2025/09/12 05:02:31 414697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351413914|now:1757653351414683| [2025/09/12 05:02:31 414701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 414706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41024|min_srtt:41024|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 414710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2818560| [2025/09/12 05:02:31 414715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 414719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 414722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 414727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 414731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 414735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2767080| [2025/09/12 05:02:31 414740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 414744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2629| [2025/09/12 05:02:31 414772] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2629|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351414751|stream_id:0|stream_offset:2767080| [2025/09/12 05:02:31 414777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2629|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 414782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 414786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41024|rtt_var:1825|pto_duration:48324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 414791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 414794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 414798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 414802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351488075|now:1757653351414786|interv:73289| [2025/09/12 05:02:31 414806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351488075|now:1757653351414786|interval:73289|pto_count:0|srtt:41024 [2025/09/12 05:02:31 414810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 414818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 414822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2768250| [2025/09/12 05:02:31 414827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 414831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2630| [2025/09/12 05:02:31 414848] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2630|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351414836|stream_id:0|stream_offset:2768250| [2025/09/12 05:02:31 414853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2630|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 414858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 414862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41024|rtt_var:1825|pto_duration:48324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 414866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 414869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 414873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 414877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351488160|now:1757653351414861|interv:73299| [2025/09/12 05:02:31 414881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351488160|now:1757653351414861|interval:73299|pto_count:0|srtt:41024 [2025/09/12 05:02:31 414885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 414889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 414893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2769420| [2025/09/12 05:02:31 414898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 414902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351415902|now:1757653351414902|interv:1000| [2025/09/12 05:02:31 414906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 414909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 414913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351415902| [2025/09/12 05:02:31 414917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351415902| [2025/09/12 05:02:31 414921] [debug] |xqc_engine_wakeup_after|wakeup:1757653351415902|now:1757653351414921|diff:981| [2025/09/12 05:02:31 414925] [debug] |xqc_engine_main_logic|END|now:1757653351414683| [2025/09/12 05:02:31 415296] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351415295| [2025/09/12 05:02:31 415305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 415311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326679| [2025/09/12 05:02:31 415315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326680| [2025/09/12 05:02:31 415321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326680| [2025/09/12 05:02:31 415325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 415330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2588|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2589|path_largest_ack:2588| [2025/09/12 05:02:31 415334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2748954|prior_time:1757653351373407|is_app_limited:0|send_elapse:39945|ack_elapse:41888|ctl_first_sent_time:1757653351374945|lagest_ack_time:1757653351415295|curr_delivered:2798163| [2025/09/12 05:02:31 415339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351374945| [2025/09/12 05:02:31 415343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:360||sndq_packets_used_bytes:0|sndq_packets_free:2329| [2025/09/12 05:02:31 415347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2589|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2589|path_largest_ack:2589| [2025/09/12 05:02:31 415352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:2751354|prior_time:1757653351375414|is_app_limited:0|send_elapse:41742|ack_elapse:39881|ctl_first_sent_time:1757653351376862|lagest_ack_time:1757653351415295|curr_delivered:2799363| [2025/09/12 05:02:31 415356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351376862| [2025/09/12 05:02:31 415360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:359||sndq_packets_used_bytes:0|sndq_packets_free:2330| [2025/09/12 05:02:31 415364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41024|rttvar:1825|minrtt:30495|latest_rtt:38433|ack_delay:40| [2025/09/12 05:02:31 415368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40695|rttvar:2026|minrtt:30495|latest_rtt:38433|ack_delay:40| [2025/09/12 05:02:31 415372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2589|lost_pn:2586|thresh:3| [2025/09/12 05:02:31 415376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 415380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40695|rtt_var:2026|pto_duration:48799|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 415385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 415389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 415392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 415401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351488635|now:1757653351415380|interv:73255| [2025/09/12 05:02:31 415405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351488635|now:1757653351415380|interval:73255|pto_count:0|srtt:40695 [2025/09/12 05:02:31 415409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41742, ack_elapse 39881, delivered 48009|rate 1150136|lost 204| [2025/09/12 05:02:31 415414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1150136) in round 63| [2025/09/12 05:02:31 415418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 415422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 415426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351376862|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 415430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351376862|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 415435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:40695|latest_rtt:38433|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 415440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 415444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 415448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326680|largest:698326680|pns:2| [2025/09/12 05:02:31 415452] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326680|frame:PADDING ACK |recv_time:1757653351415295|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 415457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471415295|now:1757653351415295|interv:120000000| [2025/09/12 05:02:31 415461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471415295|now:1757653351415295|interv:120000000| [2025/09/12 05:02:31 415465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351415902|pq_index:0| [2025/09/12 05:02:31 415469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351414683| [2025/09/12 05:02:31 415473] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351415473| [2025/09/12 05:02:31 415478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351415477| [2025/09/12 05:02:31 415483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40695|min_srtt:40695|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 415488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2818560| [2025/09/12 05:02:31 415495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40695|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 415500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 415504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40695|min_srtt:40695|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 415508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2819730| [2025/09/12 05:02:31 415513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40695|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 415517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 415521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40695|min_srtt:40695|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 415525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2820900| [2025/09/12 05:02:31 415529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 415533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 415537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 415541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 415545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 415550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2769420| [2025/09/12 05:02:31 415554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 415558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 415562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351415902| [2025/09/12 05:02:31 415566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351415902| [2025/09/12 05:02:31 415569] [debug] |xqc_engine_wakeup_after|wakeup:1757653351415902|now:1757653351415569|diff:333| [2025/09/12 05:02:31 415574] [debug] |xqc_engine_main_logic|END|now:1757653351415477| [2025/09/12 05:02:31 415578] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351415578| [2025/09/12 05:02:31 415582] [debug] |xqc_engine_wakeup_after|wakeup:1757653351415902|now:1757653351415582|diff:320| [2025/09/12 05:02:31 415586] [debug] |xqc_engine_main_logic|END|now:1757653351415578| [2025/09/12 05:02:31 416659] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351416659| [2025/09/12 05:02:31 416668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351415902|pq_index:0| [2025/09/12 05:02:31 416672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351415477| [2025/09/12 05:02:31 416677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351416676| [2025/09/12 05:02:31 416681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351415902|now:1757653351416676| [2025/09/12 05:02:31 416685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351415902|now:1757653351416676| [2025/09/12 05:02:31 416689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 416694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40695|min_srtt:40695|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 416699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2820900| [2025/09/12 05:02:31 416703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 416707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 416711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 416715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 416720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 416724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2769420| [2025/09/12 05:02:31 416728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 416733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2631| [2025/09/12 05:02:31 416761] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2631|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351416740|stream_id:0|stream_offset:2769420| [2025/09/12 05:02:31 416767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2631|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 416771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 416776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40695|rtt_var:2026|pto_duration:48799|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 416780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 416784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 416793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 416797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351490539|now:1757653351416776|interv:73763| [2025/09/12 05:02:31 416801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351490539|now:1757653351416776|interval:73763|pto_count:0|srtt:40695 [2025/09/12 05:02:31 416805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 416810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 416814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2770590| [2025/09/12 05:02:31 416818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 416822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2632| [2025/09/12 05:02:31 416840] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2632|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351416828|stream_id:0|stream_offset:2770590| [2025/09/12 05:02:31 416848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2632|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 416853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 416857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40695|rtt_var:2026|pto_duration:48799|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 416861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 416865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 416868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 416872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351490627|now:1757653351416856|interv:73771| [2025/09/12 05:02:31 416876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351490627|now:1757653351416856|interval:73771|pto_count:0|srtt:40695 [2025/09/12 05:02:31 416880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 416885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 416889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2771760| [2025/09/12 05:02:31 416893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 416897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351417897|now:1757653351416897|interv:1000| [2025/09/12 05:02:31 416905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 416908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 416912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351417897| [2025/09/12 05:02:31 416916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351417897| [2025/09/12 05:02:31 416920] [debug] |xqc_engine_wakeup_after|wakeup:1757653351417897|now:1757653351416920|diff:977| [2025/09/12 05:02:31 416925] [debug] |xqc_engine_main_logic|END|now:1757653351416676| [2025/09/12 05:02:31 417290] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351417289| [2025/09/12 05:02:31 417299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 417305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326680| [2025/09/12 05:02:31 417309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326681| [2025/09/12 05:02:31 417315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326681| [2025/09/12 05:02:31 417319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 417324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2590|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2591|path_largest_ack:2590| [2025/09/12 05:02:31 417328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2753754|prior_time:1757653351377400|is_app_limited:0|send_elapse:41868|ack_elapse:39889|ctl_first_sent_time:1757653351378851|lagest_ack_time:1757653351417289|curr_delivered:2800563| [2025/09/12 05:02:31 417332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351378851| [2025/09/12 05:02:31 417337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:358||sndq_packets_used_bytes:0|sndq_packets_free:2331| [2025/09/12 05:02:31 417341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2591|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2591|path_largest_ack:2591| [2025/09/12 05:02:31 417345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2753754|prior_time:1757653351377400|is_app_limited:0|send_elapse:41868|ack_elapse:39889|ctl_first_sent_time:1757653351378851|lagest_ack_time:1757653351417289|curr_delivered:2801763| [2025/09/12 05:02:31 417349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351378931| [2025/09/12 05:02:31 417353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:357||sndq_packets_used_bytes:0|sndq_packets_free:2332| [2025/09/12 05:02:31 417357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40695|rttvar:2026|minrtt:30495|latest_rtt:38358|ack_delay:56| [2025/09/12 05:02:31 417361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40396|rttvar:2118|minrtt:30495|latest_rtt:38358|ack_delay:56| [2025/09/12 05:02:31 417366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2591|lost_pn:2588|thresh:3| [2025/09/12 05:02:31 417370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 417379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40396|rtt_var:2118|pto_duration:48868|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 417383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 417387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 417391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 417394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351490696|now:1757653351417378|interv:73318| [2025/09/12 05:02:31 417398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351490696|now:1757653351417378|interval:73318|pto_count:0|srtt:40396 [2025/09/12 05:02:31 417403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41868, ack_elapse 39889, delivered 48009|rate 1146675|lost 204| [2025/09/12 05:02:31 417407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1146675) in round 63| [2025/09/12 05:02:31 417411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 417415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 417419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351378931|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 417423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351378931|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 417428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:40396|latest_rtt:38358|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 417433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 417437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 417441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326681|largest:698326681|pns:2| [2025/09/12 05:02:31 417445] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326681|frame:PADDING ACK |recv_time:1757653351417289|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 417450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471417289|now:1757653351417289|interv:120000000| [2025/09/12 05:02:31 417454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471417289|now:1757653351417289|interv:120000000| [2025/09/12 05:02:31 417458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351417897|pq_index:0| [2025/09/12 05:02:31 417462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351416676| [2025/09/12 05:02:31 417466] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351417466| [2025/09/12 05:02:31 417470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351417470| [2025/09/12 05:02:31 417482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40396|min_srtt:40396|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 417487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2820900| [2025/09/12 05:02:31 417491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40396|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 417495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 417500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40396|min_srtt:40396|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 417504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2822070| [2025/09/12 05:02:31 417508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40396|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 417513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 417517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40396|min_srtt:40396|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 417521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2823240| [2025/09/12 05:02:31 417525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 417529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 417533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 417537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 417542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 417546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2771760| [2025/09/12 05:02:31 417550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 417554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 417558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351417897| [2025/09/12 05:02:31 417565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351417897| [2025/09/12 05:02:31 417569] [debug] |xqc_engine_wakeup_after|wakeup:1757653351417897|now:1757653351417569|diff:328| [2025/09/12 05:02:31 417573] [debug] |xqc_engine_main_logic|END|now:1757653351417470| [2025/09/12 05:02:31 417578] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351417578| [2025/09/12 05:02:31 417582] [debug] |xqc_engine_wakeup_after|wakeup:1757653351417897|now:1757653351417582|diff:315| [2025/09/12 05:02:31 417586] [debug] |xqc_engine_main_logic|END|now:1757653351417578| [2025/09/12 05:02:31 418321] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351418320| [2025/09/12 05:02:31 418329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 418335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326681| [2025/09/12 05:02:31 418339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326682| [2025/09/12 05:02:31 418344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326682| [2025/09/12 05:02:31 418348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 418353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2597|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2597|path_largest_ack:2597| [2025/09/12 05:02:31 418357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2756154|prior_time:1757653351379398|is_app_limited:0|send_elapse:41873|ack_elapse:38922|ctl_first_sent_time:1757653351380852|lagest_ack_time:1757653351418320|curr_delivered:2802963| [2025/09/12 05:02:31 418362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351380852| [2025/09/12 05:02:31 418366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:356||sndq_packets_used_bytes:0|sndq_packets_free:2333| [2025/09/12 05:02:31 418370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40396|rttvar:2118|minrtt:30495|latest_rtt:37468|ack_delay:40| [2025/09/12 05:02:31 418375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40025|rttvar:2331|minrtt:30495|latest_rtt:37468|ack_delay:40| [2025/09/12 05:02:31 418379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2597|lost_pn:2594|thresh:3| [2025/09/12 05:02:31 418383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 418387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40025|rtt_var:2331|pto_duration:49349|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 418391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 418395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 418399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:31 418403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351491177|now:1757653351418387|interv:72790| [2025/09/12 05:02:31 418407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351491177|now:1757653351418387|interval:72790|pto_count:0|srtt:40025 [2025/09/12 05:02:31 418416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41873, ack_elapse 38922, delivered 46809|rate 1117880|lost 204| [2025/09/12 05:02:31 418420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1117880) in round 63| [2025/09/12 05:02:31 418424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 418428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 418432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:1200|po_sent_time:1757653351380852|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 418437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:1200|po_sent_time:1757653351380852|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 418441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:42009|srtt:40025|latest_rtt:37468|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 418446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 418450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 418454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326682|largest:698326682|pns:2| [2025/09/12 05:02:31 418458] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326682|frame:PADDING ACK |recv_time:1757653351418320|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 418463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471418320|now:1757653351418320|interv:120000000| [2025/09/12 05:02:31 418467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471418320|now:1757653351418320|interv:120000000| [2025/09/12 05:02:31 418471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351417897|pq_index:0| [2025/09/12 05:02:31 418475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351417470| [2025/09/12 05:02:31 418478] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351418478| [2025/09/12 05:02:31 418483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351418482| [2025/09/12 05:02:31 418488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351417897|now:1757653351418482| [2025/09/12 05:02:31 418492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351417897|now:1757653351418482| [2025/09/12 05:02:31 418496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 418501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40025|min_srtt:40025|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 418505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2823240| [2025/09/12 05:02:31 418512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40025|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 418517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 418521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40025|min_srtt:40025|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 418525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2824410| [2025/09/12 05:02:31 418529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 418533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 418537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 418541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 418545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 418549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2771760| [2025/09/12 05:02:31 418554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 418558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2633| [2025/09/12 05:02:31 418586] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2633|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653351418564|stream_id:0|stream_offset:2771760| [2025/09/12 05:02:31 418591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2633|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 418596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:31 418600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40025|rtt_var:2331|pto_duration:49349|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 418604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 418608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 418612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 418616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351492913|now:1757653351418600|interv:74313| [2025/09/12 05:02:31 418623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351492913|now:1757653351418600|interval:74313|pto_count:0|srtt:40025 [2025/09/12 05:02:31 418627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:43209| [2025/09/12 05:02:31 418632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 418636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2772930| [2025/09/12 05:02:31 418640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 418644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2634| [2025/09/12 05:02:31 418662] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2634|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351418650|stream_id:0|stream_offset:2772930| [2025/09/12 05:02:31 418667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2634|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 418671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 418675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40025|rtt_var:2331|pto_duration:49349|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 418679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 418683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 418687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 418691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351492999|now:1757653351418675|interv:74324| [2025/09/12 05:02:31 418695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351492999|now:1757653351418675|interval:74324|pto_count:0|srtt:40025 [2025/09/12 05:02:31 418699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 418703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 418707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2774100| [2025/09/12 05:02:31 418712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 418716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351419715|now:1757653351418715|interv:1000| [2025/09/12 05:02:31 418719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 418723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 418727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351419715| [2025/09/12 05:02:31 418735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351419715| [2025/09/12 05:02:31 418739] [debug] |xqc_engine_wakeup_after|wakeup:1757653351419715|now:1757653351418738|diff:977| [2025/09/12 05:02:31 418743] [debug] |xqc_engine_main_logic|END|now:1757653351418482| [2025/09/12 05:02:31 418748] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351418748| [2025/09/12 05:02:31 418751] [debug] |xqc_engine_wakeup_after|wakeup:1757653351419715|now:1757653351418751|diff:964| [2025/09/12 05:02:31 418755] [debug] |xqc_engine_main_logic|END|now:1757653351418748| [2025/09/12 05:02:31 419827] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351419827| [2025/09/12 05:02:31 419837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351419715|pq_index:0| [2025/09/12 05:02:31 419841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351418482| [2025/09/12 05:02:31 419846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351419845| [2025/09/12 05:02:31 419850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351419715|now:1757653351419845| [2025/09/12 05:02:31 419855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351419715|now:1757653351419845| [2025/09/12 05:02:31 419859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 419864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40025|min_srtt:40025|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 419868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2824410| [2025/09/12 05:02:31 419873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 419877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 419880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 419885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 419889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 419893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2774100| [2025/09/12 05:02:31 419898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 419902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2635| [2025/09/12 05:02:31 419929] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2635|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351419909|stream_id:0|stream_offset:2774100| [2025/09/12 05:02:31 419935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2635|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 419944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 419950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40025|rtt_var:2331|pto_duration:49349|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 419957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 419963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 419970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 419975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351494258|now:1757653351419949|interv:74309| [2025/09/12 05:02:31 419981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351494258|now:1757653351419949|interval:74309|pto_count:0|srtt:40025 [2025/09/12 05:02:31 419987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 419994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 419999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2775270| [2025/09/12 05:02:31 420005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 420011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2636| [2025/09/12 05:02:31 420061] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2636|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351420020|stream_id:0|stream_offset:2775270| [2025/09/12 05:02:31 420072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2636|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 420079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 420085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40025|rtt_var:2331|pto_duration:49349|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 420091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 420097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 420102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 420108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351494369|now:1757653351420084|interv:74285| [2025/09/12 05:02:31 420113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351494369|now:1757653351420084|interval:74285|pto_count:0|srtt:40025 [2025/09/12 05:02:31 420121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:46809| [2025/09/12 05:02:31 420129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 420134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2776440| [2025/09/12 05:02:31 420138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 420142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351421142|now:1757653351420142|interv:1000| [2025/09/12 05:02:31 420146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 420149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 420153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351421142| [2025/09/12 05:02:31 420158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351421142| [2025/09/12 05:02:31 420161] [debug] |xqc_engine_wakeup_after|wakeup:1757653351421142|now:1757653351420161|diff:981| [2025/09/12 05:02:31 420166] [debug] |xqc_engine_main_logic|END|now:1757653351419845| [2025/09/12 05:02:31 420298] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351420297| [2025/09/12 05:02:31 420304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 420310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326682| [2025/09/12 05:02:31 420313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326683| [2025/09/12 05:02:31 420319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326683| [2025/09/12 05:02:31 420323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 420328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2598|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2599|path_largest_ack:2598| [2025/09/12 05:02:31 420332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2758554|prior_time:1757653351381389|is_app_limited:0|send_elapse:41853|ack_elapse:38908|ctl_first_sent_time:1757653351382835|lagest_ack_time:1757653351420297|curr_delivered:2804163| [2025/09/12 05:02:31 420337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351382835| [2025/09/12 05:02:31 420341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:355||sndq_packets_used_bytes:0|sndq_packets_free:2334| [2025/09/12 05:02:31 420346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2599|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2599|path_largest_ack:2599| [2025/09/12 05:02:31 420350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2758554|prior_time:1757653351381389|is_app_limited:0|send_elapse:41853|ack_elapse:38908|ctl_first_sent_time:1757653351382835|lagest_ack_time:1757653351420297|curr_delivered:2805363| [2025/09/12 05:02:31 420354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351382923| [2025/09/12 05:02:31 420358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:354||sndq_packets_used_bytes:0|sndq_packets_free:2335| [2025/09/12 05:02:31 420362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40025|rttvar:2331|minrtt:30495|latest_rtt:37374|ack_delay:56| [2025/09/12 05:02:31 420370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39686|rttvar:2425|minrtt:30495|latest_rtt:37374|ack_delay:56| [2025/09/12 05:02:31 420375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2599|lost_pn:2596|thresh:3| [2025/09/12 05:02:31 420379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 420383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39686|rtt_var:2425|pto_duration:49386|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 420387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 420391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 420395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 420399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351494406|now:1757653351420383|interv:74023| [2025/09/12 05:02:31 420403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351494406|now:1757653351420383|interval:74023|pto_count:0|srtt:39686 [2025/09/12 05:02:31 420407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41853, ack_elapse 38908, delivered 46809|rate 1118414|lost 204| [2025/09/12 05:02:31 420412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1118414) in round 63| [2025/09/12 05:02:31 420416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 420420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 420424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351382923|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 420428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351382923|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 420433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:44409|srtt:39686|latest_rtt:37374|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 420438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 420442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351445297|now:1757653351420297|interv:25000| [2025/09/12 05:02:31 420447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351420297|max_ack_delay:25000| [2025/09/12 05:02:31 420452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326683|largest:698326683|pns:2| [2025/09/12 05:02:31 420459] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326683|frame:PING ACK |recv_time:1757653351420297|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 420463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471420297|now:1757653351420297|interv:120000000| [2025/09/12 05:02:31 420467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471420297|now:1757653351420297|interv:120000000| [2025/09/12 05:02:31 420471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351421142|pq_index:0| [2025/09/12 05:02:31 420475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351419845| [2025/09/12 05:02:31 420479] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351420479| [2025/09/12 05:02:31 420484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351420483| [2025/09/12 05:02:31 420490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39686|min_srtt:39686|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 420494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2824410| [2025/09/12 05:02:31 420499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39686|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 420503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 420508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39686|min_srtt:39686|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 420512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2825580| [2025/09/12 05:02:31 420516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39686|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 420521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 420525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39686|min_srtt:39686|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 420529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2826750| [2025/09/12 05:02:31 420533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 420537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 420541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 420548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 420552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 420556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2776440| [2025/09/12 05:02:31 420560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 420564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 420568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351421142| [2025/09/12 05:02:31 420572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351421142| [2025/09/12 05:02:31 420576] [debug] |xqc_engine_wakeup_after|wakeup:1757653351421142|now:1757653351420576|diff:566| [2025/09/12 05:02:31 420580] [debug] |xqc_engine_main_logic|END|now:1757653351420483| [2025/09/12 05:02:31 420585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351420585| [2025/09/12 05:02:31 420588] [debug] |xqc_engine_wakeup_after|wakeup:1757653351421142|now:1757653351420588|diff:554| [2025/09/12 05:02:31 420592] [debug] |xqc_engine_main_logic|END|now:1757653351420585| [2025/09/12 05:02:31 421664] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351421663| [2025/09/12 05:02:31 421673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351421142|pq_index:0| [2025/09/12 05:02:31 421677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351420483| [2025/09/12 05:02:31 421682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351421681| [2025/09/12 05:02:31 421686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351421142|now:1757653351421681| [2025/09/12 05:02:31 421690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351421142|now:1757653351421681| [2025/09/12 05:02:31 421694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 421699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39686|min_srtt:39686|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 421704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2826750| [2025/09/12 05:02:31 421709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 421712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 421716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 421720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 421730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 421734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2776440| [2025/09/12 05:02:31 421738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 421742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2637| [2025/09/12 05:02:31 421769] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2637|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351421750|stream_id:0|stream_offset:2776440| [2025/09/12 05:02:31 421775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2637|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 421780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 421784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39686|rtt_var:2425|pto_duration:49386|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 421788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 421792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 421796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 421800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351496136|now:1757653351421784|interv:74352| [2025/09/12 05:02:31 421804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351496136|now:1757653351421784|interval:74352|pto_count:0|srtt:39686 [2025/09/12 05:02:31 421808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 421813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 421817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2777610| [2025/09/12 05:02:31 421821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 421825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351422825|now:1757653351421825|interv:1000| [2025/09/12 05:02:31 421829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 421832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 421837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351422825| [2025/09/12 05:02:31 421841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351422825| [2025/09/12 05:02:31 421844] [debug] |xqc_engine_wakeup_after|wakeup:1757653351422825|now:1757653351421844|diff:981| [2025/09/12 05:02:31 421849] [debug] |xqc_engine_main_logic|END|now:1757653351421681| [2025/09/12 05:02:31 422278] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351422277| [2025/09/12 05:02:31 422292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 422298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326683| [2025/09/12 05:02:31 422301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326684| [2025/09/12 05:02:31 422307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326684| [2025/09/12 05:02:31 422311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 422316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2600|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2601|path_largest_ack:2600| [2025/09/12 05:02:31 422320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2760954|prior_time:1757653351383384|is_app_limited:0|send_elapse:41840|ack_elapse:38893|ctl_first_sent_time:1757653351384847|lagest_ack_time:1757653351422277|curr_delivered:2806563| [2025/09/12 05:02:31 422325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351384847| [2025/09/12 05:02:31 422330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:353||sndq_packets_used_bytes:0|sndq_packets_free:2336| [2025/09/12 05:02:31 422334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2601|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2601|path_largest_ack:2601| [2025/09/12 05:02:31 422338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2763354|prior_time:1757653351385370|is_app_limited:0|send_elapse:43693|ack_elapse:36907|ctl_first_sent_time:1757653351386815|lagest_ack_time:1757653351422277|curr_delivered:2807763| [2025/09/12 05:02:31 422343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351386815| [2025/09/12 05:02:31 422347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:352||sndq_packets_used_bytes:0|sndq_packets_free:2337| [2025/09/12 05:02:31 422351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39686|rttvar:2425|minrtt:30495|latest_rtt:35462|ack_delay:56| [2025/09/12 05:02:31 422355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39151|rttvar:2889|minrtt:30495|latest_rtt:35462|ack_delay:56| [2025/09/12 05:02:31 422359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2601|lost_pn:2598|thresh:3| [2025/09/12 05:02:31 422363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 422367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39151|rtt_var:2889|pto_duration:50707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 422371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 422375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 422379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 422383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351497457|now:1757653351422367|interv:75090| [2025/09/12 05:02:31 422390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351497457|now:1757653351422367|interval:75090|pto_count:0|srtt:39151 [2025/09/12 05:02:31 422394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43693, ack_elapse 36907, delivered 44409|rate 1016387|lost 204| [2025/09/12 05:02:31 422399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1016387) in round 63| [2025/09/12 05:02:31 422403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 422407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 422411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351386815|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 422415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351386815|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 422419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:39151|latest_rtt:35462|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 422424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 422428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 422432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326684|largest:698326684|pns:2| [2025/09/12 05:02:31 422437] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326684|frame:PADDING ACK |recv_time:1757653351422277|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 422442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471422277|now:1757653351422277|interv:120000000| [2025/09/12 05:02:31 422446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471422277|now:1757653351422277|interv:120000000| [2025/09/12 05:02:31 422449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351422825|pq_index:0| [2025/09/12 05:02:31 422454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351421681| [2025/09/12 05:02:31 422457] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351422457| [2025/09/12 05:02:31 422462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351422461| [2025/09/12 05:02:31 422468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39151|min_srtt:39151|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 422472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2826750| [2025/09/12 05:02:31 422479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39151|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 422484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 422488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39151|min_srtt:39151|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 422492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2827920| [2025/09/12 05:02:31 422497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39151|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 422501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 422505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39151|min_srtt:39151|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 422509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2829090| [2025/09/12 05:02:31 422513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 422517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 422521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 422525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 422529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 422533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2777610| [2025/09/12 05:02:31 422538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 422541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 422545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351422825| [2025/09/12 05:02:31 422549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351422825| [2025/09/12 05:02:31 422553] [debug] |xqc_engine_wakeup_after|wakeup:1757653351422825|now:1757653351422553|diff:272| [2025/09/12 05:02:31 422557] [debug] |xqc_engine_main_logic|END|now:1757653351422461| [2025/09/12 05:02:31 422562] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351422562| [2025/09/12 05:02:31 422566] [debug] |xqc_engine_wakeup_after|wakeup:1757653351422825|now:1757653351422566|diff:259| [2025/09/12 05:02:31 422570] [debug] |xqc_engine_main_logic|END|now:1757653351422562| [2025/09/12 05:02:31 423641] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351423641| [2025/09/12 05:02:31 423655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351422825|pq_index:0| [2025/09/12 05:02:31 423659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351422461| [2025/09/12 05:02:31 423664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351423663| [2025/09/12 05:02:31 423669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351422825|now:1757653351423663| [2025/09/12 05:02:31 423673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351422825|now:1757653351423663| [2025/09/12 05:02:31 423677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 423682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39151|min_srtt:39151|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 423687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2829090| [2025/09/12 05:02:31 423691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 423695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 423698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 423703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 423707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 423711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2777610| [2025/09/12 05:02:31 423716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 423720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2638| [2025/09/12 05:02:31 423747] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2638|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351423727|stream_id:0|stream_offset:2777610| [2025/09/12 05:02:31 423752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2638|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 423757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 423761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39151|rtt_var:2889|pto_duration:50707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 423765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 423769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 423776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 423780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351499434|now:1757653351423761|interv:75673| [2025/09/12 05:02:31 423784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351499434|now:1757653351423761|interval:75673|pto_count:0|srtt:39151 [2025/09/12 05:02:31 423789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 423793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 423797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2778780| [2025/09/12 05:02:31 423802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 423805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2639| [2025/09/12 05:02:31 423823] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2639|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351423811|stream_id:0|stream_offset:2778780| [2025/09/12 05:02:31 423828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2639|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 423833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 423837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39151|rtt_var:2889|pto_duration:50707|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 423841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 423845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 423849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 423853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351499518|now:1757653351423837|interv:75681| [2025/09/12 05:02:31 423856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351499518|now:1757653351423837|interval:75681|pto_count:0|srtt:39151 [2025/09/12 05:02:31 423861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 423865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 423869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2779950| [2025/09/12 05:02:31 423874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 423878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351424877|now:1757653351423877|interv:1000| [2025/09/12 05:02:31 423885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 423889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 423893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351424877| [2025/09/12 05:02:31 423897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351424877| [2025/09/12 05:02:31 423901] [debug] |xqc_engine_wakeup_after|wakeup:1757653351424877|now:1757653351423901|diff:976| [2025/09/12 05:02:31 423905] [debug] |xqc_engine_main_logic|END|now:1757653351423663| [2025/09/12 05:02:31 424332] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351424331| [2025/09/12 05:02:31 424341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 424347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326684| [2025/09/12 05:02:31 424351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326685| [2025/09/12 05:02:31 424356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326685| [2025/09/12 05:02:31 424360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 424365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2602|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2603|path_largest_ack:2602| [2025/09/12 05:02:31 424370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2763354|prior_time:1757653351385370|is_app_limited:0|send_elapse:43778|ack_elapse:38961|ctl_first_sent_time:1757653351386900|lagest_ack_time:1757653351424331|curr_delivered:2808963| [2025/09/12 05:02:31 424374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351386900| [2025/09/12 05:02:31 424379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:351||sndq_packets_used_bytes:0|sndq_packets_free:2338| [2025/09/12 05:02:31 424383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2603|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2603|path_largest_ack:2603| [2025/09/12 05:02:31 424387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2765754|prior_time:1757653351387381|is_app_limited:0|send_elapse:43862|ack_elapse:36950|ctl_first_sent_time:1757653351388827|lagest_ack_time:1757653351424331|curr_delivered:2810163| [2025/09/12 05:02:31 424392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351388827| [2025/09/12 05:02:31 424396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:350||sndq_packets_used_bytes:0|sndq_packets_free:2339| [2025/09/12 05:02:31 424400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39151|rttvar:2889|minrtt:30495|latest_rtt:35504|ack_delay:40| [2025/09/12 05:02:31 424404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38691|rttvar:3088|minrtt:30495|latest_rtt:35504|ack_delay:40| [2025/09/12 05:02:31 424408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2603|lost_pn:2600|thresh:3| [2025/09/12 05:02:31 424412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 424416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38691|rtt_var:3088|pto_duration:51043|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 424425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 424429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 424433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 424437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351499854|now:1757653351424416|interv:75438| [2025/09/12 05:02:31 424441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351499854|now:1757653351424416|interval:75438|pto_count:0|srtt:38691 [2025/09/12 05:02:31 424446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43862, ack_elapse 36950, delivered 44409|rate 1012470|lost 204| [2025/09/12 05:02:31 424450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1012470) in round 63| [2025/09/12 05:02:31 424454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 424458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 424462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351388827|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 424467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351388827|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 424471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:38691|latest_rtt:35504|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 424476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 424480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 424484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326685|largest:698326685|pns:2| [2025/09/12 05:02:31 424489] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326685|frame:PADDING ACK |recv_time:1757653351424331|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 424494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471424331|now:1757653351424331|interv:120000000| [2025/09/12 05:02:31 424498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471424331|now:1757653351424331|interv:120000000| [2025/09/12 05:02:31 424502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351424877|pq_index:0| [2025/09/12 05:02:31 424506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351423663| [2025/09/12 05:02:31 424510] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351424510| [2025/09/12 05:02:31 424514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351424513| [2025/09/12 05:02:31 424523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38691|min_srtt:38691|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 424527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2829090| [2025/09/12 05:02:31 424532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38691|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 424536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 424541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38691|min_srtt:38691|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 424545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2830260| [2025/09/12 05:02:31 424549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38691|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 424554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 424558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38691|min_srtt:38691|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 424562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2831430| [2025/09/12 05:02:31 424566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 424570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 424574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 424578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 424583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 424587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2779950| [2025/09/12 05:02:31 424591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 424595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 424599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351424877| [2025/09/12 05:02:31 424605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351424877| [2025/09/12 05:02:31 424609] [debug] |xqc_engine_wakeup_after|wakeup:1757653351424877|now:1757653351424609|diff:268| [2025/09/12 05:02:31 424614] [debug] |xqc_engine_main_logic|END|now:1757653351424513| [2025/09/12 05:02:31 424618] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351424618| [2025/09/12 05:02:31 424622] [debug] |xqc_engine_wakeup_after|wakeup:1757653351424877|now:1757653351424622|diff:255| [2025/09/12 05:02:31 424626] [debug] |xqc_engine_main_logic|END|now:1757653351424618| [2025/09/12 05:02:31 425697] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351425697| [2025/09/12 05:02:31 425706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351424877|pq_index:0| [2025/09/12 05:02:31 425710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351424513| [2025/09/12 05:02:31 425715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351425714| [2025/09/12 05:02:31 425719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351424877|now:1757653351425714| [2025/09/12 05:02:31 425723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351424877|now:1757653351425714| [2025/09/12 05:02:31 425727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 425733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38691|min_srtt:38691|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 425737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2831430| [2025/09/12 05:02:31 425742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 425745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 425749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 425753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 425758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 425762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2779950| [2025/09/12 05:02:31 425766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 425771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2640| [2025/09/12 05:02:31 425797] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2640|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351425778|stream_id:0|stream_offset:2779950| [2025/09/12 05:02:31 425803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2640|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 425812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 425816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38691|rtt_var:3088|pto_duration:51043|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 425821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 425824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 425828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 425832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351501821|now:1757653351425816|interv:76005| [2025/09/12 05:02:31 425836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351501821|now:1757653351425816|interval:76005|pto_count:0|srtt:38691 [2025/09/12 05:02:31 425840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 425845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 425849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2781120| [2025/09/12 05:02:31 425854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 425857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2641| [2025/09/12 05:02:31 425876] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2641|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351425863|stream_id:0|stream_offset:2781120| [2025/09/12 05:02:31 425881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2641|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 425885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 425889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38691|rtt_var:3088|pto_duration:51043|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 425893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 425897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 425901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 425905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351501906|now:1757653351425889|interv:76017| [2025/09/12 05:02:31 425909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351501906|now:1757653351425889|interval:76017|pto_count:0|srtt:38691 [2025/09/12 05:02:31 425913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 425917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 425924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2782290| [2025/09/12 05:02:31 425930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 425936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351426936|now:1757653351425936|interv:1000| [2025/09/12 05:02:31 425943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 425949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 425955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351426936| [2025/09/12 05:02:31 425961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351426936| [2025/09/12 05:02:31 425966] [debug] |xqc_engine_wakeup_after|wakeup:1757653351426936|now:1757653351425966|diff:970| [2025/09/12 05:02:31 425972] [debug] |xqc_engine_main_logic|END|now:1757653351425714| [2025/09/12 05:02:31 426306] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351426305| [2025/09/12 05:02:31 426315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 426321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326685| [2025/09/12 05:02:31 426324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326686| [2025/09/12 05:02:31 426330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326686| [2025/09/12 05:02:31 426334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 426339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2604|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2605|path_largest_ack:2604| [2025/09/12 05:02:31 426343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2765754|prior_time:1757653351387381|is_app_limited:0|send_elapse:43946|ack_elapse:38924|ctl_first_sent_time:1757653351388911|lagest_ack_time:1757653351426305|curr_delivered:2811363| [2025/09/12 05:02:31 426348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351388911| [2025/09/12 05:02:31 426352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:349||sndq_packets_used_bytes:0|sndq_packets_free:2340| [2025/09/12 05:02:31 426356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2605|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2605|path_largest_ack:2605| [2025/09/12 05:02:31 426361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2768154|prior_time:1757653351389361|is_app_limited:0|send_elapse:43838|ack_elapse:36944|ctl_first_sent_time:1757653351390812|lagest_ack_time:1757653351426305|curr_delivered:2812563| [2025/09/12 05:02:31 426365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351390812| [2025/09/12 05:02:31 426369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:348||sndq_packets_used_bytes:0|sndq_packets_free:2341| [2025/09/12 05:02:31 426373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38691|rttvar:3088|minrtt:30495|latest_rtt:35493|ack_delay:40| [2025/09/12 05:02:31 426382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38286|rttvar:3125|minrtt:30495|latest_rtt:35493|ack_delay:40| [2025/09/12 05:02:31 426386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2605|lost_pn:2602|thresh:3| [2025/09/12 05:02:31 426390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 426394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38286|rtt_var:3125|pto_duration:50786|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 426399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 426402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 426406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 426410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351501649|now:1757653351426394|interv:75255| [2025/09/12 05:02:31 426414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351501649|now:1757653351426394|interval:75255|pto_count:0|srtt:38286 [2025/09/12 05:02:31 426418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43838, ack_elapse 36944, delivered 44409|rate 1013025|lost 204| [2025/09/12 05:02:31 426423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1013025) in round 63| [2025/09/12 05:02:31 426427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 426431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 426435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351390812|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 426439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351390812|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 426444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:38286|latest_rtt:35493|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 426449] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:96938|inflight:43209|mode:2|applimit:0|pacing_rate:1206125|bw:1206125|srtt:38286|latest_rtt:35493|min_rtt:30495|send:2592|lost:204|tlp:0|recv:1229|recovery:0|slow_start:0|conn_life:2466959|acked:2400|delivered:2812563|is_cwnd_limited:0| [2025/09/12 05:02:31 426454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 426458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 426462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326686|largest:698326686|pns:2| [2025/09/12 05:02:31 426469] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326686|frame:PADDING ACK |recv_time:1757653351426305|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 426474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471426305|now:1757653351426305|interv:120000000| [2025/09/12 05:02:31 426478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471426305|now:1757653351426305|interv:120000000| [2025/09/12 05:02:31 426482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351426936|pq_index:0| [2025/09/12 05:02:31 426486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351425714| [2025/09/12 05:02:31 426490] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351426490| [2025/09/12 05:02:31 426494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351426493| [2025/09/12 05:02:31 426500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38286|min_srtt:38286|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 426504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2831430| [2025/09/12 05:02:31 426509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 426513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 426517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38286|min_srtt:38286|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 426521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2832600| [2025/09/12 05:02:31 426526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38286|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 426530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 426535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38286|min_srtt:38286|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 426539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2833770| [2025/09/12 05:02:31 426543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 426547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 426551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 426557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 426562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 426566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2782290| [2025/09/12 05:02:31 426570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 426574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 426578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351426936| [2025/09/12 05:02:31 426582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351426936| [2025/09/12 05:02:31 426586] [debug] |xqc_engine_wakeup_after|wakeup:1757653351426936|now:1757653351426586|diff:350| [2025/09/12 05:02:31 426590] [debug] |xqc_engine_main_logic|END|now:1757653351426493| [2025/09/12 05:02:31 426595] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351426595| [2025/09/12 05:02:31 426598] [debug] |xqc_engine_wakeup_after|wakeup:1757653351426936|now:1757653351426598|diff:338| [2025/09/12 05:02:31 426602] [debug] |xqc_engine_main_logic|END|now:1757653351426595| [2025/09/12 05:02:31 427675] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351427674| [2025/09/12 05:02:31 427683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351426936|pq_index:0| [2025/09/12 05:02:31 427687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351426493| [2025/09/12 05:02:31 427692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351427691| [2025/09/12 05:02:31 427697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351426936|now:1757653351427691| [2025/09/12 05:02:31 427701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351426936|now:1757653351427691| [2025/09/12 05:02:31 427705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 427710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38286|min_srtt:38286|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 427715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2833770| [2025/09/12 05:02:31 427719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 427723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 427727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 427731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 427740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 427744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2782290| [2025/09/12 05:02:31 427748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 427753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2642| [2025/09/12 05:02:31 427779] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2642|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351427760|stream_id:0|stream_offset:2782290| [2025/09/12 05:02:31 427785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2642|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 427789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 427794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38286|rtt_var:3125|pto_duration:50786|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 427798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 427802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 427805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 427809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351503546|now:1757653351427793|interv:75753| [2025/09/12 05:02:31 427813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351503546|now:1757653351427793|interval:75753|pto_count:0|srtt:38286 [2025/09/12 05:02:31 427817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 427822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 427826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2783460| [2025/09/12 05:02:31 427830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 427834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2643| [2025/09/12 05:02:31 427851] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2643|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351427840|stream_id:0|stream_offset:2783460| [2025/09/12 05:02:31 427856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2643|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 427860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 427864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38286|rtt_var:3125|pto_duration:50786|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 427873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 427876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 427880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 427884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351503626|now:1757653351427864|interv:75762| [2025/09/12 05:02:31 427888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351503626|now:1757653351427864|interval:75762|pto_count:0|srtt:38286 [2025/09/12 05:02:31 427892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 427896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 427902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2784630| [2025/09/12 05:02:31 427909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 427914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351428914|now:1757653351427914|interv:1000| [2025/09/12 05:02:31 427920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 427926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 427931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351428914| [2025/09/12 05:02:31 427936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351428914| [2025/09/12 05:02:31 427941] [debug] |xqc_engine_wakeup_after|wakeup:1757653351428914|now:1757653351427941|diff:973| [2025/09/12 05:02:31 427947] [debug] |xqc_engine_main_logic|END|now:1757653351427691| [2025/09/12 05:02:31 428305] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351428304| [2025/09/12 05:02:31 428315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 428322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326686| [2025/09/12 05:02:31 428325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326687| [2025/09/12 05:02:31 428331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326687| [2025/09/12 05:02:31 428335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 428340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2606|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2607|path_largest_ack:2606| [2025/09/12 05:02:31 428345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2768154|prior_time:1757653351389361|is_app_limited:0|send_elapse:43918|ack_elapse:38943|ctl_first_sent_time:1757653351390892|lagest_ack_time:1757653351428304|curr_delivered:2813763| [2025/09/12 05:02:31 428349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351390892| [2025/09/12 05:02:31 428360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:347||sndq_packets_used_bytes:0|sndq_packets_free:2342| [2025/09/12 05:02:31 428364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2607|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2607|path_largest_ack:2607| [2025/09/12 05:02:31 428369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2770554|prior_time:1757653351391348|is_app_limited:0|send_elapse:43850|ack_elapse:36956|ctl_first_sent_time:1757653351392801|lagest_ack_time:1757653351428304|curr_delivered:2814963| [2025/09/12 05:02:31 428373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351392801| [2025/09/12 05:02:31 428377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:346||sndq_packets_used_bytes:0|sndq_packets_free:2343| [2025/09/12 05:02:31 428381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38286|rttvar:3125|minrtt:30495|latest_rtt:35503|ack_delay:40| [2025/09/12 05:02:31 428385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37933|rttvar:3049|minrtt:30495|latest_rtt:35503|ack_delay:40| [2025/09/12 05:02:31 428389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2607|lost_pn:2604|thresh:3| [2025/09/12 05:02:31 428393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 428397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37933|rtt_var:3049|pto_duration:50129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 428402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 428406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 428409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 428413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351502969|now:1757653351428397|interv:74572| [2025/09/12 05:02:31 428417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351502969|now:1757653351428397|interval:74572|pto_count:0|srtt:37933 [2025/09/12 05:02:31 428422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43850, ack_elapse 36956, delivered 44409|rate 1012748|lost 204| [2025/09/12 05:02:31 428426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1012748) in round 63| [2025/09/12 05:02:31 428430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 428434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 428438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351392801|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 428443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351392801|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 428450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:37933|latest_rtt:35503|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 428455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 428459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 428463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326687|largest:698326687|pns:2| [2025/09/12 05:02:31 428468] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326687|frame:PADDING ACK |recv_time:1757653351428304|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 428472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471428304|now:1757653351428304|interv:120000000| [2025/09/12 05:02:31 428476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471428304|now:1757653351428304|interv:120000000| [2025/09/12 05:02:31 428480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351428914|pq_index:0| [2025/09/12 05:02:31 428485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351427691| [2025/09/12 05:02:31 428488] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351428488| [2025/09/12 05:02:31 428493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351428492| [2025/09/12 05:02:31 428499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37933|min_srtt:37933|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 428503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2833770| [2025/09/12 05:02:31 428508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37933|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 428512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 428517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37933|min_srtt:37933|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 428521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2834940| [2025/09/12 05:02:31 428525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37933|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 428530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 428534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37933|min_srtt:37933|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 428541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2836110| [2025/09/12 05:02:31 428545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 428549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 428553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 428557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 428561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 428565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2784630| [2025/09/12 05:02:31 428569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 428573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 428577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351428914| [2025/09/12 05:02:31 428581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351428914| [2025/09/12 05:02:31 428585] [debug] |xqc_engine_wakeup_after|wakeup:1757653351428914|now:1757653351428585|diff:329| [2025/09/12 05:02:31 428589] [debug] |xqc_engine_main_logic|END|now:1757653351428492| [2025/09/12 05:02:31 428594] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351428594| [2025/09/12 05:02:31 428598] [debug] |xqc_engine_wakeup_after|wakeup:1757653351428914|now:1757653351428598|diff:316| [2025/09/12 05:02:31 428602] [debug] |xqc_engine_main_logic|END|now:1757653351428594| [2025/09/12 05:02:31 429673] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351429673| [2025/09/12 05:02:31 429683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351428914|pq_index:0| [2025/09/12 05:02:31 429687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351428492| [2025/09/12 05:02:31 429692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351429691| [2025/09/12 05:02:31 429697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351428914|now:1757653351429691| [2025/09/12 05:02:31 429701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351428914|now:1757653351429691| [2025/09/12 05:02:31 429705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 429710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37933|min_srtt:37933|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 429715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2836110| [2025/09/12 05:02:31 429727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 429731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 429735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 429739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 429744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 429748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2784630| [2025/09/12 05:02:31 429752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 429757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2644| [2025/09/12 05:02:31 429785] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2644|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351429764|stream_id:0|stream_offset:2784630| [2025/09/12 05:02:31 429791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2644|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 429795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 429800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37933|rtt_var:3049|pto_duration:50129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 429804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 429808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 429812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 429816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351504893|now:1757653351429800|interv:75093| [2025/09/12 05:02:31 429820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351504893|now:1757653351429800|interval:75093|pto_count:0|srtt:37933 [2025/09/12 05:02:31 429824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 429829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 429833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2785800| [2025/09/12 05:02:31 429837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 429841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2645| [2025/09/12 05:02:31 429858] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2645|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351429846|stream_id:0|stream_offset:2785800| [2025/09/12 05:02:31 429867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2645|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 429872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 429876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37933|rtt_var:3049|pto_duration:50129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 429880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 429884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 429888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 429891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351504975|now:1757653351429876|interv:75099| [2025/09/12 05:02:31 429895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351504975|now:1757653351429876|interval:75099|pto_count:0|srtt:37933 [2025/09/12 05:02:31 429900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 429904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 429908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2786970| [2025/09/12 05:02:31 429913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 429920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351430920|now:1757653351429920|interv:1000| [2025/09/12 05:02:31 429926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 429932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 429938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351430920| [2025/09/12 05:02:31 429944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351430920| [2025/09/12 05:02:31 429949] [debug] |xqc_engine_wakeup_after|wakeup:1757653351430920|now:1757653351429949|diff:971| [2025/09/12 05:02:31 429955] [debug] |xqc_engine_main_logic|END|now:1757653351429691| [2025/09/12 05:02:31 430296] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351430295| [2025/09/12 05:02:31 430305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 430311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326687| [2025/09/12 05:02:31 430314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326688| [2025/09/12 05:02:31 430320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326688| [2025/09/12 05:02:31 430324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 430329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2608|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2609|path_largest_ack:2608| [2025/09/12 05:02:31 430337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2770554|prior_time:1757653351391348|is_app_limited:0|send_elapse:43930|ack_elapse:38947|ctl_first_sent_time:1757653351392881|lagest_ack_time:1757653351430295|curr_delivered:2816163| [2025/09/12 05:02:31 430342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351392881| [2025/09/12 05:02:31 430347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:345||sndq_packets_used_bytes:0|sndq_packets_free:2344| [2025/09/12 05:02:31 430351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2609|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2609|path_largest_ack:2609| [2025/09/12 05:02:31 430355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2772954|prior_time:1757653351393364|is_app_limited:0|send_elapse:43871|ack_elapse:36931|ctl_first_sent_time:1757653351394814|lagest_ack_time:1757653351430295|curr_delivered:2817363| [2025/09/12 05:02:31 430360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351394814| [2025/09/12 05:02:31 430363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:344||sndq_packets_used_bytes:0|sndq_packets_free:2345| [2025/09/12 05:02:31 430367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37933|rttvar:3049|minrtt:30495|latest_rtt:35481|ack_delay:56| [2025/09/12 05:02:31 430372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37620|rttvar:2914|minrtt:30495|latest_rtt:35481|ack_delay:56| [2025/09/12 05:02:31 430376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2609|lost_pn:2606|thresh:3| [2025/09/12 05:02:31 430380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 430384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37620|rtt_var:2914|pto_duration:49276|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 430388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 430392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 430396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 430400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351504122|now:1757653351430384|interv:73738| [2025/09/12 05:02:31 430404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351504122|now:1757653351430384|interval:73738|pto_count:0|srtt:37620 [2025/09/12 05:02:31 430408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43871, ack_elapse 36931, delivered 44409|rate 1012263|lost 204| [2025/09/12 05:02:31 430412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1012263) in round 63| [2025/09/12 05:02:31 430417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 430423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 430427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351394814|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 430432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351394814|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 430436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:37620|latest_rtt:35481|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 430441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 430445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 430449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326688|largest:698326688|pns:2| [2025/09/12 05:02:31 430454] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326688|frame:PADDING ACK |recv_time:1757653351430295|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 430458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471430295|now:1757653351430295|interv:120000000| [2025/09/12 05:02:31 430462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471430295|now:1757653351430295|interv:120000000| [2025/09/12 05:02:31 430466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351430920|pq_index:0| [2025/09/12 05:02:31 430470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351429691| [2025/09/12 05:02:31 430474] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351430474| [2025/09/12 05:02:31 430479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351430478| [2025/09/12 05:02:31 430484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37620|min_srtt:37620|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 430489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2836110| [2025/09/12 05:02:31 430494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37620|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 430498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 430503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37620|min_srtt:37620|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 430507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2837280| [2025/09/12 05:02:31 430514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37620|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 430518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 430523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37620|min_srtt:37620|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 430527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2838450| [2025/09/12 05:02:31 430531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 430535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 430539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 430543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 430547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 430551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2786970| [2025/09/12 05:02:31 430555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 430559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 430563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351430920| [2025/09/12 05:02:31 430567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351430920| [2025/09/12 05:02:31 430571] [debug] |xqc_engine_wakeup_after|wakeup:1757653351430920|now:1757653351430571|diff:349| [2025/09/12 05:02:31 430575] [debug] |xqc_engine_main_logic|END|now:1757653351430478| [2025/09/12 05:02:31 430580] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351430580| [2025/09/12 05:02:31 430584] [debug] |xqc_engine_wakeup_after|wakeup:1757653351430920|now:1757653351430583|diff:337| [2025/09/12 05:02:31 430587] [debug] |xqc_engine_main_logic|END|now:1757653351430580| [2025/09/12 05:02:31 432287] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351432286| [2025/09/12 05:02:31 432297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 432303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326688| [2025/09/12 05:02:31 432307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326689| [2025/09/12 05:02:31 432312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326689| [2025/09/12 05:02:31 432316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 432321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2610|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2611|path_largest_ack:2610| [2025/09/12 05:02:31 432330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2772954|prior_time:1757653351393364|is_app_limited:0|send_elapse:43958|ack_elapse:38922|ctl_first_sent_time:1757653351394901|lagest_ack_time:1757653351432286|curr_delivered:2818563| [2025/09/12 05:02:31 432334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351394901| [2025/09/12 05:02:31 432339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:343||sndq_packets_used_bytes:0|sndq_packets_free:2346| [2025/09/12 05:02:31 432343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2611|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2611|path_largest_ack:2611| [2025/09/12 05:02:31 432347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2775354|prior_time:1757653351395357|is_app_limited:0|send_elapse:45778|ack_elapse:36929|ctl_first_sent_time:1757653351396806|lagest_ack_time:1757653351432286|curr_delivered:2819763| [2025/09/12 05:02:31 432352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351396806| [2025/09/12 05:02:31 432355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:342||sndq_packets_used_bytes:0|sndq_packets_free:2347| [2025/09/12 05:02:31 432359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37620|rttvar:2914|minrtt:30495|latest_rtt:35480|ack_delay:56| [2025/09/12 05:02:31 432364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37346|rttvar:2735|minrtt:30495|latest_rtt:35480|ack_delay:56| [2025/09/12 05:02:31 432368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2611|lost_pn:2608|thresh:3| [2025/09/12 05:02:31 432372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 432376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37346|rtt_var:2735|pto_duration:48286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 432380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 432384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 432388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 40809| [2025/09/12 05:02:31 432392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351503132|now:1757653351432375|interv:70757| [2025/09/12 05:02:31 432396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351503132|now:1757653351432375|interval:70757|pto_count:0|srtt:37346 [2025/09/12 05:02:31 432400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 45778, ack_elapse 36929, delivered 44409|rate 970094|lost 204| [2025/09/12 05:02:31 432404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (970094) in round 63| [2025/09/12 05:02:31 432408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 432412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 432419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351396806|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 432423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351396806|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 432428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:40809|srtt:37346|latest_rtt:35480|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 432433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 432436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 432441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326689|largest:698326689|pns:2| [2025/09/12 05:02:31 432445] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326689|frame:PADDING ACK |recv_time:1757653351432286|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 432450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471432286|now:1757653351432286|interv:120000000| [2025/09/12 05:02:31 432454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471432286|now:1757653351432286|interv:120000000| [2025/09/12 05:02:31 432458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351430920|pq_index:0| [2025/09/12 05:02:31 432462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351430478| [2025/09/12 05:02:31 432466] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351432466| [2025/09/12 05:02:31 432470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351432470| [2025/09/12 05:02:31 432475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351430920|now:1757653351432470| [2025/09/12 05:02:31 432479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351430920|now:1757653351432470| [2025/09/12 05:02:31 432483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 432488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37346|min_srtt:37346|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 432492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:40809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2838450| [2025/09/12 05:02:31 432497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37346|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 432501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 432508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37346|min_srtt:37346|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 432513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:54000|inflight:40809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2839620| [2025/09/12 05:02:31 432517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37346|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 432521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 432525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37346|min_srtt:37346|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 432529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:55200|inflight:40809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2840790| [2025/09/12 05:02:31 432534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 432537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 432541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 432545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 432550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 432554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:40809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2786970| [2025/09/12 05:02:31 432558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 432562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2646| [2025/09/12 05:02:31 432590] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2646|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40809|now:1757653351432568|stream_id:0|stream_offset:2786970| [2025/09/12 05:02:31 432596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2646|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 432601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:40809|applimit:0| [2025/09/12 05:02:31 432605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37346|rtt_var:2735|pto_duration:48286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 432609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 432613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 432617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:31 432624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351505854|now:1757653351432605|interv:73249| [2025/09/12 05:02:31 432628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351505854|now:1757653351432605|interval:73249|pto_count:0|srtt:37346 [2025/09/12 05:02:31 432633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:42009| [2025/09/12 05:02:31 432637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 432642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2788140| [2025/09/12 05:02:31 432646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 432650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2647| [2025/09/12 05:02:31 432668] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2647|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653351432655|stream_id:0|stream_offset:2788140| [2025/09/12 05:02:31 432673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2647|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 432677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:31 432681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37346|rtt_var:2735|pto_duration:48286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 432686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 432689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 432693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 432697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351505941|now:1757653351432681|interv:73260| [2025/09/12 05:02:31 432701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351505941|now:1757653351432681|interval:73260|pto_count:0|srtt:37346 [2025/09/12 05:02:31 432705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:43209| [2025/09/12 05:02:31 432709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 432713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2789310| [2025/09/12 05:02:31 432718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 432721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2648| [2025/09/12 05:02:31 432737] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2648|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351432727|stream_id:0|stream_offset:2789310| [2025/09/12 05:02:31 432745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2648|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 432750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 432754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37346|rtt_var:2735|pto_duration:48286|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 432758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 432762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 432765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 432769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351506013|now:1757653351432753|interv:73260| [2025/09/12 05:02:31 432773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351506013|now:1757653351432753|interval:73260|pto_count:0|srtt:37346 [2025/09/12 05:02:31 432777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 432781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 432785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2790480| [2025/09/12 05:02:31 432790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 432793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351433793|now:1757653351432793|interv:1000| [2025/09/12 05:02:31 432797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 432801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 432805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351433793| [2025/09/12 05:02:31 432809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351433793| [2025/09/12 05:02:31 432813] [debug] |xqc_engine_wakeup_after|wakeup:1757653351433793|now:1757653351432813|diff:980| [2025/09/12 05:02:31 432817] [debug] |xqc_engine_main_logic|END|now:1757653351432470| [2025/09/12 05:02:31 432822] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351432822| [2025/09/12 05:02:31 432826] [debug] |xqc_engine_wakeup_after|wakeup:1757653351433793|now:1757653351432826|diff:967| [2025/09/12 05:02:31 432830] [debug] |xqc_engine_main_logic|END|now:1757653351432822| [2025/09/12 05:02:31 434267] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351434266| [2025/09/12 05:02:31 434277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 434283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326689| [2025/09/12 05:02:31 434287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326690| [2025/09/12 05:02:31 434293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326690| [2025/09/12 05:02:31 434301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 434306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2612|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2613|path_largest_ack:2612| [2025/09/12 05:02:31 434310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2775354|prior_time:1757653351395357|is_app_limited:0|send_elapse:45862|ack_elapse:38909|ctl_first_sent_time:1757653351396890|lagest_ack_time:1757653351434266|curr_delivered:2820963| [2025/09/12 05:02:31 434315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351396890| [2025/09/12 05:02:31 434319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:341||sndq_packets_used_bytes:0|sndq_packets_free:2348| [2025/09/12 05:02:31 434323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2613|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2613|path_largest_ack:2613| [2025/09/12 05:02:31 434327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2777754|prior_time:1757653351397352|is_app_limited:0|send_elapse:45861|ack_elapse:36914|ctl_first_sent_time:1757653351398800|lagest_ack_time:1757653351434266|curr_delivered:2822163| [2025/09/12 05:02:31 434332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351398800| [2025/09/12 05:02:31 434336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:340||sndq_packets_used_bytes:0|sndq_packets_free:2349| [2025/09/12 05:02:31 434340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37346|rttvar:2735|minrtt:30495|latest_rtt:35466|ack_delay:64| [2025/09/12 05:02:31 434344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37103|rttvar:2538|minrtt:30495|latest_rtt:35466|ack_delay:64| [2025/09/12 05:02:31 434348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2613|lost_pn:2610|thresh:3| [2025/09/12 05:02:31 434352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 434356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37103|rtt_var:2538|pto_duration:47255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 434361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 434364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 434368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:31 434372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351504982|now:1757653351434356|interv:70626| [2025/09/12 05:02:31 434376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351504982|now:1757653351434356|interval:70626|pto_count:0|srtt:37103 [2025/09/12 05:02:31 434380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 45861, ack_elapse 36914, delivered 44409|rate 968339|lost 204| [2025/09/12 05:02:31 434385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (968339) in round 63| [2025/09/12 05:02:31 434392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 434396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 434399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351398800|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 434404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351398800|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 434409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:42009|srtt:37103|latest_rtt:35466|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 434414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 434417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 434422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326690|largest:698326690|pns:2| [2025/09/12 05:02:31 434426] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326690|frame:PADDING ACK |recv_time:1757653351434266|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 434431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471434266|now:1757653351434266|interv:120000000| [2025/09/12 05:02:31 434435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471434266|now:1757653351434266|interv:120000000| [2025/09/12 05:02:31 434439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351433793|pq_index:0| [2025/09/12 05:02:31 434443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351432470| [2025/09/12 05:02:31 434447] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351434447| [2025/09/12 05:02:31 434452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351434451| [2025/09/12 05:02:31 434456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351433793|now:1757653351434451| [2025/09/12 05:02:31 434460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351433793|now:1757653351434451| [2025/09/12 05:02:31 434464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 434470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37103|min_srtt:37103|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 434474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2840790| [2025/09/12 05:02:31 434478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37103|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 434485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 434490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37103|min_srtt:37103|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 434494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2841960| [2025/09/12 05:02:31 434498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37103|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 434502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 434507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37103|min_srtt:37103|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 434511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2843130| [2025/09/12 05:02:31 434515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 434519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 434522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 434527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 434531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 434535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2790480| [2025/09/12 05:02:31 434539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 434543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2649| [2025/09/12 05:02:31 434571] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2649|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653351434549|stream_id:0|stream_offset:2790480| [2025/09/12 05:02:31 434576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2649|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 434581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:31 434585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37103|rtt_var:2538|pto_duration:47255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 434589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 434597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 434600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 434604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351506804|now:1757653351434585|interv:72219| [2025/09/12 05:02:31 434608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351506804|now:1757653351434585|interval:72219|pto_count:0|srtt:37103 [2025/09/12 05:02:31 434612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:43209| [2025/09/12 05:02:31 434617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 434621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2791650| [2025/09/12 05:02:31 434625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 434629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2650| [2025/09/12 05:02:31 434647] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2650|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351434634|stream_id:0|stream_offset:2791650| [2025/09/12 05:02:31 434652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2650|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 434656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 434660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37103|rtt_var:2538|pto_duration:47255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 434664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 434668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 434671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 434675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351506889|now:1757653351434660|interv:72229| [2025/09/12 05:02:31 434679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351506889|now:1757653351434660|interval:72229|pto_count:0|srtt:37103 [2025/09/12 05:02:31 434683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 434687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 434691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2792820| [2025/09/12 05:02:31 434696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 434703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351435703|now:1757653351434703|interv:1000| [2025/09/12 05:02:31 434707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 434710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 434714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351435703| [2025/09/12 05:02:31 434718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351435703| [2025/09/12 05:02:31 434722] [debug] |xqc_engine_wakeup_after|wakeup:1757653351435703|now:1757653351434722|diff:981| [2025/09/12 05:02:31 434726] [debug] |xqc_engine_main_logic|END|now:1757653351434451| [2025/09/12 05:02:31 434731] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351434731| [2025/09/12 05:02:31 434735] [debug] |xqc_engine_wakeup_after|wakeup:1757653351435703|now:1757653351434735|diff:968| [2025/09/12 05:02:31 434739] [debug] |xqc_engine_main_logic|END|now:1757653351434731| [2025/09/12 05:02:31 436241] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351436241| [2025/09/12 05:02:31 436252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 436257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326690| [2025/09/12 05:02:31 436261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326691| [2025/09/12 05:02:31 436267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326691| [2025/09/12 05:02:31 436271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 436276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2614|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2615|path_largest_ack:2614| [2025/09/12 05:02:31 436280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2777754|prior_time:1757653351397352|is_app_limited:0|send_elapse:45947|ack_elapse:38889|ctl_first_sent_time:1757653351398886|lagest_ack_time:1757653351436241|curr_delivered:2823363| [2025/09/12 05:02:31 436285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351398886| [2025/09/12 05:02:31 436290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:339||sndq_packets_used_bytes:0|sndq_packets_free:2350| [2025/09/12 05:02:31 436294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2615|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2615|path_largest_ack:2615| [2025/09/12 05:02:31 436298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2780154|prior_time:1757653351399352|is_app_limited:0|send_elapse:45960|ack_elapse:36889|ctl_first_sent_time:1757653351400894|lagest_ack_time:1757653351436241|curr_delivered:2824563| [2025/09/12 05:02:31 436303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351400894| [2025/09/12 05:02:31 436306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:338||sndq_packets_used_bytes:0|sndq_packets_free:2351| [2025/09/12 05:02:31 436310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37103|rttvar:2538|minrtt:30495|latest_rtt:35347|ack_delay:40| [2025/09/12 05:02:31 436315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36879|rttvar:2353|minrtt:30495|latest_rtt:35347|ack_delay:40| [2025/09/12 05:02:31 436324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2615|lost_pn:2612|thresh:3| [2025/09/12 05:02:31 436328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 436332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36879|rtt_var:2353|pto_duration:46291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 436337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 436340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 436344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:31 436348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351505925|now:1757653351436332|interv:69593| [2025/09/12 05:02:31 436352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351505925|now:1757653351436332|interval:69593|pto_count:0|srtt:36879 [2025/09/12 05:02:31 436357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 45960, ack_elapse 36889, delivered 44409|rate 966253|lost 204| [2025/09/12 05:02:31 436361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (966253) in round 63| [2025/09/12 05:02:31 436365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 436369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 436373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351400894|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 436377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351400894|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 436382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:42009|srtt:36879|latest_rtt:35347|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 436387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 436391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 436395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326691|largest:698326691|pns:2| [2025/09/12 05:02:31 436400] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326691|frame:PADDING ACK |recv_time:1757653351436241|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 436404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471436241|now:1757653351436241|interv:120000000| [2025/09/12 05:02:31 436408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471436241|now:1757653351436241|interv:120000000| [2025/09/12 05:02:31 436412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351435703|pq_index:0| [2025/09/12 05:02:31 436419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351434451| [2025/09/12 05:02:31 436423] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351436423| [2025/09/12 05:02:31 436428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351436427| [2025/09/12 05:02:31 436432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351435703|now:1757653351436427| [2025/09/12 05:02:31 436436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351435703|now:1757653351436427| [2025/09/12 05:02:31 436440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 436445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36879|min_srtt:36879|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 436450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2843130| [2025/09/12 05:02:31 436454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36879|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 436459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 436463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36879|min_srtt:36879|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 436467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2844300| [2025/09/12 05:02:31 436471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36879|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 436476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 436480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36879|min_srtt:36879|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 436484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2845470| [2025/09/12 05:02:31 436488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 436492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 436496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 436500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 436507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 436511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2792820| [2025/09/12 05:02:31 436516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 436520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2651| [2025/09/12 05:02:31 436547] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2651|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653351436526|stream_id:0|stream_offset:2792820| [2025/09/12 05:02:31 436553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2651|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 436558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:31 436562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36879|rtt_var:2353|pto_duration:46291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 436566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 436570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 436574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 436578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351507817|now:1757653351436562|interv:71255| [2025/09/12 05:02:31 436582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351507817|now:1757653351436562|interval:71255|pto_count:0|srtt:36879 [2025/09/12 05:02:31 436586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:43209| [2025/09/12 05:02:31 436591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 436595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2793990| [2025/09/12 05:02:31 436599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 436603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2652| [2025/09/12 05:02:31 436620] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2652|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351436608|stream_id:0|stream_offset:2793990| [2025/09/12 05:02:31 436625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2652|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 436629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 436633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36879|rtt_var:2353|pto_duration:46291|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 436641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 436645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 436648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 436652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351507899|now:1757653351436633|interv:71266| [2025/09/12 05:02:31 436656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351507899|now:1757653351436633|interval:71266|pto_count:0|srtt:36879 [2025/09/12 05:02:31 436660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 436665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 436669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2795160| [2025/09/12 05:02:31 436673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 436677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351437677|now:1757653351436677|interv:1000| [2025/09/12 05:02:31 436681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 436684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 436688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351437677| [2025/09/12 05:02:31 436692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351437677| [2025/09/12 05:02:31 436696] [debug] |xqc_engine_wakeup_after|wakeup:1757653351437677|now:1757653351436696|diff:981| [2025/09/12 05:02:31 436701] [debug] |xqc_engine_main_logic|END|now:1757653351436427| [2025/09/12 05:02:31 436706] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351436705| [2025/09/12 05:02:31 436709] [debug] |xqc_engine_wakeup_after|wakeup:1757653351437677|now:1757653351436709|diff:968| [2025/09/12 05:02:31 436713] [debug] |xqc_engine_main_logic|END|now:1757653351436705| [2025/09/12 05:02:31 438239] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351438238| [2025/09/12 05:02:31 438249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 438255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326691| [2025/09/12 05:02:31 438259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326692| [2025/09/12 05:02:31 438264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326692| [2025/09/12 05:02:31 438268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 438273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2616|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2617|path_largest_ack:2616| [2025/09/12 05:02:31 438278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2780154|prior_time:1757653351399352|is_app_limited:0|send_elapse:46046|ack_elapse:38886|ctl_first_sent_time:1757653351400980|lagest_ack_time:1757653351438238|curr_delivered:2825763| [2025/09/12 05:02:31 438287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351400980| [2025/09/12 05:02:31 438292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:337||sndq_packets_used_bytes:0|sndq_packets_free:2352| [2025/09/12 05:02:31 438296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2617|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2617|path_largest_ack:2617| [2025/09/12 05:02:31 438300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2782554|prior_time:1757653351401346|is_app_limited:0|send_elapse:43812|ack_elapse:36892|ctl_first_sent_time:1757653351402792|lagest_ack_time:1757653351438238|curr_delivered:2826963| [2025/09/12 05:02:31 438304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351402792| [2025/09/12 05:02:31 438308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:336||sndq_packets_used_bytes:0|sndq_packets_free:2353| [2025/09/12 05:02:31 438312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36879|rttvar:2353|minrtt:30495|latest_rtt:35446|ack_delay:40| [2025/09/12 05:02:31 438316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36695|rttvar:2133|minrtt:30495|latest_rtt:35446|ack_delay:40| [2025/09/12 05:02:31 438320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2617|lost_pn:2614|thresh:3| [2025/09/12 05:02:31 438325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 438329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36695|rtt_var:2133|pto_duration:45227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 438333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 438337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 438341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:31 438345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351506835|now:1757653351438328|interv:68507| [2025/09/12 05:02:31 438349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351506835|now:1757653351438328|interval:68507|pto_count:0|srtt:36695 [2025/09/12 05:02:31 438353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43812, ack_elapse 36892, delivered 44409|rate 1013626|lost 204| [2025/09/12 05:02:31 438357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1013626) in round 63| [2025/09/12 05:02:31 438362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 438366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 438370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351402792|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 438377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351402792|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 438381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:42009|srtt:36695|latest_rtt:35446|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 438387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 438390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 438395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326692|largest:698326692|pns:2| [2025/09/12 05:02:31 438399] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326692|frame:PADDING ACK |recv_time:1757653351438238|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 438404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471438238|now:1757653351438238|interv:120000000| [2025/09/12 05:02:31 438408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471438238|now:1757653351438238|interv:120000000| [2025/09/12 05:02:31 438412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351437677|pq_index:0| [2025/09/12 05:02:31 438416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351436427| [2025/09/12 05:02:31 438420] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351438420| [2025/09/12 05:02:31 438424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351438424| [2025/09/12 05:02:31 438429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351437677|now:1757653351438424| [2025/09/12 05:02:31 438433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351437677|now:1757653351438424| [2025/09/12 05:02:31 438437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 438442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36695|min_srtt:36695|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 438446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2845470| [2025/09/12 05:02:31 438451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36695|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 438456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 438460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36695|min_srtt:36695|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 438464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2846640| [2025/09/12 05:02:31 438471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36695|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 438476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 438480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36695|min_srtt:36695|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 438484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2847810| [2025/09/12 05:02:31 438488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 438492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 438496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 438500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 438505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 438509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2795160| [2025/09/12 05:02:31 438513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 438517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2653| [2025/09/12 05:02:31 438545] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2653|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653351438523|stream_id:0|stream_offset:2795160| [2025/09/12 05:02:31 438550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2653|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 438555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:31 438559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36695|rtt_var:2133|pto_duration:45227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 438563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 438567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 438571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 438575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351508750|now:1757653351438559|interv:70191| [2025/09/12 05:02:31 438578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351508750|now:1757653351438559|interval:70191|pto_count:0|srtt:36695 [2025/09/12 05:02:31 438586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:43209| [2025/09/12 05:02:31 438591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 438595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2796330| [2025/09/12 05:02:31 438599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 438603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2654| [2025/09/12 05:02:31 438621] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2654|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351438608|stream_id:0|stream_offset:2796330| [2025/09/12 05:02:31 438626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2654|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 438630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 438634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36695|rtt_var:2133|pto_duration:45227|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 438638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 438642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 438645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 438649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351508835|now:1757653351438634|interv:70201| [2025/09/12 05:02:31 438653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351508835|now:1757653351438634|interval:70201|pto_count:0|srtt:36695 [2025/09/12 05:02:31 438657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 438662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 438666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2797500| [2025/09/12 05:02:31 438670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 438674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351439674|now:1757653351438674|interv:1000| [2025/09/12 05:02:31 438678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 438681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 438685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351439674| [2025/09/12 05:02:31 438692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351439674| [2025/09/12 05:02:31 438699] [debug] |xqc_engine_wakeup_after|wakeup:1757653351439674|now:1757653351438699|diff:975| [2025/09/12 05:02:31 438704] [debug] |xqc_engine_main_logic|END|now:1757653351438424| [2025/09/12 05:02:31 438709] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351438709| [2025/09/12 05:02:31 438712] [debug] |xqc_engine_wakeup_after|wakeup:1757653351439674|now:1757653351438712|diff:962| [2025/09/12 05:02:31 438716] [debug] |xqc_engine_main_logic|END|now:1757653351438709| [2025/09/12 05:02:31 440240] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351440239| [2025/09/12 05:02:31 440250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 440256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326692| [2025/09/12 05:02:31 440260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326693| [2025/09/12 05:02:31 440266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326693| [2025/09/12 05:02:31 440270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 440275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2618|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2619|path_largest_ack:2618| [2025/09/12 05:02:31 440279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2782554|prior_time:1757653351401346|is_app_limited:0|send_elapse:43894|ack_elapse:38893|ctl_first_sent_time:1757653351402874|lagest_ack_time:1757653351440239|curr_delivered:2828163| [2025/09/12 05:02:31 440284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351402874| [2025/09/12 05:02:31 440288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:335||sndq_packets_used_bytes:0|sndq_packets_free:2354| [2025/09/12 05:02:31 440292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2619|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2619|path_largest_ack:2619| [2025/09/12 05:02:31 440296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2784954|prior_time:1757653351403325|is_app_limited:0|send_elapse:43862|ack_elapse:36914|ctl_first_sent_time:1757653351404775|lagest_ack_time:1757653351440239|curr_delivered:2829363| [2025/09/12 05:02:31 440301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351404775| [2025/09/12 05:02:31 440305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:334||sndq_packets_used_bytes:0|sndq_packets_free:2355| [2025/09/12 05:02:31 440309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36695|rttvar:2133|minrtt:30495|latest_rtt:35464|ack_delay:32| [2025/09/12 05:02:31 440313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36538|rttvar:1915|minrtt:30495|latest_rtt:35464|ack_delay:32| [2025/09/12 05:02:31 440317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2619|lost_pn:2616|thresh:3| [2025/09/12 05:02:31 440321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 440325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36538|rtt_var:1915|pto_duration:44198|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 440334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 440338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 440341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:31 440345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351507806|now:1757653351440325|interv:67481| [2025/09/12 05:02:31 440349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351507806|now:1757653351440325|interval:67481|pto_count:0|srtt:36538 [2025/09/12 05:02:31 440354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43862, ack_elapse 36914, delivered 44409|rate 1012470|lost 204| [2025/09/12 05:02:31 440358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1012470) in round 63| [2025/09/12 05:02:31 440362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 440366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 440370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351404775|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 440375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351404775|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2787354| [2025/09/12 05:02:31 440379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:42009|srtt:36538|latest_rtt:35464|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 440384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 440388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 440392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326693|largest:698326693|pns:2| [2025/09/12 05:02:31 440397] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326693|frame:PADDING ACK |recv_time:1757653351440239|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 440402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471440239|now:1757653351440239|interv:120000000| [2025/09/12 05:02:31 440406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471440239|now:1757653351440239|interv:120000000| [2025/09/12 05:02:31 440410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351439674|pq_index:0| [2025/09/12 05:02:31 440414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351438424| [2025/09/12 05:02:31 440418] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351440417| [2025/09/12 05:02:31 440422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351440421| [2025/09/12 05:02:31 440429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351439674|now:1757653351440421| [2025/09/12 05:02:31 440433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351439674|now:1757653351440421| [2025/09/12 05:02:31 440437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 440442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36538|min_srtt:36538|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 440447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2847810| [2025/09/12 05:02:31 440451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36538|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 440456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 440460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36538|min_srtt:36538|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 440464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2848980| [2025/09/12 05:02:31 440469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36538|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 440473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 440477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36538|min_srtt:36538|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 440481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2850150| [2025/09/12 05:02:31 440485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 440489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 440494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 440498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 440502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 440506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2797500| [2025/09/12 05:02:31 440511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 440517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2655| [2025/09/12 05:02:31 440545] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2655|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653351440524|stream_id:0|stream_offset:2797500| [2025/09/12 05:02:31 440551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2655|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 440555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:31 440560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36538|rtt_var:1915|pto_duration:44198|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 440564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 440568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 440571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 440575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351509722|now:1757653351440559|interv:69163| [2025/09/12 05:02:31 440579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351509722|now:1757653351440559|interval:69163|pto_count:0|srtt:36538 [2025/09/12 05:02:31 440584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:43209| [2025/09/12 05:02:31 440588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 440592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2798670| [2025/09/12 05:02:31 440597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 440601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2656| [2025/09/12 05:02:31 440618] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2656|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351440606|stream_id:0|stream_offset:2798670| [2025/09/12 05:02:31 440623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2656|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 440627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 440631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36538|rtt_var:1915|pto_duration:44198|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 440635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 440639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 440643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 440650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351509804|now:1757653351440631|interv:69173| [2025/09/12 05:02:31 440654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351509804|now:1757653351440631|interval:69173|pto_count:0|srtt:36538 [2025/09/12 05:02:31 440658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 440663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 440667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2799840| [2025/09/12 05:02:31 440671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 440675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351441675|now:1757653351440675|interv:1000| [2025/09/12 05:02:31 440679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 440683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 440687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351441675| [2025/09/12 05:02:31 440691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351441675| [2025/09/12 05:02:31 440694] [debug] |xqc_engine_wakeup_after|wakeup:1757653351441675|now:1757653351440694|diff:981| [2025/09/12 05:02:31 440699] [debug] |xqc_engine_main_logic|END|now:1757653351440421| [2025/09/12 05:02:31 440704] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351440704| [2025/09/12 05:02:31 440707] [debug] |xqc_engine_wakeup_after|wakeup:1757653351441675|now:1757653351440707|diff:968| [2025/09/12 05:02:31 440711] [debug] |xqc_engine_main_logic|END|now:1757653351440704| [2025/09/12 05:02:31 442224] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351442223| [2025/09/12 05:02:31 442234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 442240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326693| [2025/09/12 05:02:31 442244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326694| [2025/09/12 05:02:31 442250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326694| [2025/09/12 05:02:31 442254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 442258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2620|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2621|path_largest_ack:2620| [2025/09/12 05:02:31 442263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2784954|prior_time:1757653351403325|is_app_limited:0|send_elapse:43945|ack_elapse:38898|ctl_first_sent_time:1757653351404858|lagest_ack_time:1757653351442223|curr_delivered:2830563| [2025/09/12 05:02:31 442267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351404858| [2025/09/12 05:02:31 442272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:333||sndq_packets_used_bytes:0|sndq_packets_free:2356| [2025/09/12 05:02:31 442276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2621|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2621|path_largest_ack:2621| [2025/09/12 05:02:31 442285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2787354|prior_time:1757653351405300|is_app_limited:0|send_elapse:43855|ack_elapse:36923|ctl_first_sent_time:1757653351406758|lagest_ack_time:1757653351442223|curr_delivered:2831763| [2025/09/12 05:02:31 442289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351406758| [2025/09/12 05:02:31 442293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:332||sndq_packets_used_bytes:0|sndq_packets_free:2357| [2025/09/12 05:02:31 442297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36538|rttvar:1915|minrtt:30495|latest_rtt:35465|ack_delay:40| [2025/09/12 05:02:31 442301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36399|rttvar:1715|minrtt:30495|latest_rtt:35465|ack_delay:40| [2025/09/12 05:02:31 442306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2621|lost_pn:2618|thresh:3| [2025/09/12 05:02:31 442310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 442314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36399|rtt_var:1715|pto_duration:43259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 442318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 442322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 442326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:31 442330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351508865|now:1757653351442313|interv:66552| [2025/09/12 05:02:31 442334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351508865|now:1757653351442313|interval:66552|pto_count:0|srtt:36399 [2025/09/12 05:02:31 442338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 43855, ack_elapse 36923, delivered 44409|rate 1012632|lost 204| [2025/09/12 05:02:31 442343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 63 -> 64| [2025/09/12 05:02:31 442347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1012632) in round 64| [2025/09/12 05:02:31 442351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 442355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 442359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351406758|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 442363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351406758|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 442368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:42009|srtt:36399|latest_rtt:35465|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 442375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 442379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 442383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326694|largest:698326694|pns:2| [2025/09/12 05:02:31 442388] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326694|frame:PADDING ACK |recv_time:1757653351442223|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 442392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471442223|now:1757653351442223|interv:120000000| [2025/09/12 05:02:31 442396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471442223|now:1757653351442223|interv:120000000| [2025/09/12 05:02:31 442400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351441675|pq_index:0| [2025/09/12 05:02:31 442404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351440421| [2025/09/12 05:02:31 442408] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351442408| [2025/09/12 05:02:31 442413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351442412| [2025/09/12 05:02:31 442418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351441675|now:1757653351442412| [2025/09/12 05:02:31 442422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351441675|now:1757653351442412| [2025/09/12 05:02:31 442426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 442431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36399|min_srtt:36399|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 442435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2850150| [2025/09/12 05:02:31 442439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36399|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 442444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 442448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36399|min_srtt:36399|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 442452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2851320| [2025/09/12 05:02:31 442456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36399|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 442461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 442468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36399|min_srtt:36399|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 442472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2852490| [2025/09/12 05:02:31 442476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 442480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 442484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 442488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 442492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 442496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2799840| [2025/09/12 05:02:31 442501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 442505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2657| [2025/09/12 05:02:31 442532] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2657|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653351442511|stream_id:0|stream_offset:2799840| [2025/09/12 05:02:31 442538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2657|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 442543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:31 442547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36399|rtt_var:1715|pto_duration:43259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 442551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 442555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 442559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 442563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351510770|now:1757653351442547|interv:68223| [2025/09/12 05:02:31 442566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351510770|now:1757653351442547|interval:68223|pto_count:0|srtt:36399 [2025/09/12 05:02:31 442571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:43209| [2025/09/12 05:02:31 442575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 442586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2801010| [2025/09/12 05:02:31 442591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 442595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2658| [2025/09/12 05:02:31 442612] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2658|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351442600|stream_id:0|stream_offset:2801010| [2025/09/12 05:02:31 442617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2658|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 442622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 442626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36399|rtt_var:1715|pto_duration:43259|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 442630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 442634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 442638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 442642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351510859|now:1757653351442626|interv:68233| [2025/09/12 05:02:31 442645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351510859|now:1757653351442626|interval:68233|pto_count:0|srtt:36399 [2025/09/12 05:02:31 442650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 442654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 442658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2802180| [2025/09/12 05:02:31 442662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 442666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351443666|now:1757653351442666|interv:1000| [2025/09/12 05:02:31 442670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 442674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 442678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351443666| [2025/09/12 05:02:31 442682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351443666| [2025/09/12 05:02:31 442686] [debug] |xqc_engine_wakeup_after|wakeup:1757653351443666|now:1757653351442686|diff:980| [2025/09/12 05:02:31 442690] [debug] |xqc_engine_main_logic|END|now:1757653351442412| [2025/09/12 05:02:31 442695] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351442695| [2025/09/12 05:02:31 442699] [debug] |xqc_engine_wakeup_after|wakeup:1757653351443666|now:1757653351442699|diff:967| [2025/09/12 05:02:31 442706] [debug] |xqc_engine_main_logic|END|now:1757653351442695| [2025/09/12 05:02:31 444242] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351444241| [2025/09/12 05:02:31 444252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 444258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326694| [2025/09/12 05:02:31 444262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326695| [2025/09/12 05:02:31 444267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326695| [2025/09/12 05:02:31 444271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 444276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2622|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2623|path_largest_ack:2622| [2025/09/12 05:02:31 444280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2787354|prior_time:1757653351405300|is_app_limited:0|send_elapse:43942|ack_elapse:38941|ctl_first_sent_time:1757653351406845|lagest_ack_time:1757653351444241|curr_delivered:2832963| [2025/09/12 05:02:31 444285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351406845| [2025/09/12 05:02:31 444289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:331||sndq_packets_used_bytes:0|sndq_packets_free:2358| [2025/09/12 05:02:31 444293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2623|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2623|path_largest_ack:2623| [2025/09/12 05:02:31 444298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:2789754|prior_time:1757653351407279|is_app_limited:0|send_elapse:41876|ack_elapse:36962|ctl_first_sent_time:1757653351408765|lagest_ack_time:1757653351444241|curr_delivered:2834172| [2025/09/12 05:02:31 444302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351408765| [2025/09/12 05:02:31 444306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:330||sndq_packets_used_bytes:0|sndq_packets_free:2359| [2025/09/12 05:02:31 444310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36399|rttvar:1715|minrtt:30495|latest_rtt:35476|ack_delay:48| [2025/09/12 05:02:31 444314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36278|rttvar:1529|minrtt:30495|latest_rtt:35476|ack_delay:48| [2025/09/12 05:02:31 444319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2623|lost_pn:2620|thresh:3| [2025/09/12 05:02:31 444323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326677|pns:2| [2025/09/12 05:02:31 444327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 444331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36278|rtt_var:1529|pto_duration:42394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 444335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 444339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 444347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:31 444351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351509994|now:1757653351444330|interv:65664| [2025/09/12 05:02:31 444355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351509994|now:1757653351444330|interval:65664|pto_count:0|srtt:36278 [2025/09/12 05:02:31 444359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41876, ack_elapse 36962, delivered 44418|rate 1060703|lost 204| [2025/09/12 05:02:31 444364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1060703) in round 64| [2025/09/12 05:02:31 444368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 444372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 444376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2409|po_sent_time:1757653351408765|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 444380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2409|po_sent_time:1757653351408765|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 444384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:42000|srtt:36278|latest_rtt:35476|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 444389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 444393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 444398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326695|largest:698326695|pns:2| [2025/09/12 05:02:31 444402] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326695|frame:PADDING ACK |recv_time:1757653351444241|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 444407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471444241|now:1757653351444241|interv:120000000| [2025/09/12 05:02:31 444411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471444241|now:1757653351444241|interv:120000000| [2025/09/12 05:02:31 444414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351443666|pq_index:0| [2025/09/12 05:02:31 444419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351442412| [2025/09/12 05:02:31 444423] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351444422| [2025/09/12 05:02:31 444427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351444426| [2025/09/12 05:02:31 444432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351443666|now:1757653351444426| [2025/09/12 05:02:31 444436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351443666|now:1757653351444426| [2025/09/12 05:02:31 444442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 444447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36278|min_srtt:36278|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 444452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42000|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2852490| [2025/09/12 05:02:31 444456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36278|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 444461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 444465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36278|min_srtt:36278|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 444469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42000|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2853660| [2025/09/12 05:02:31 444474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36278|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 444478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 444482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36278|min_srtt:36278|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 444486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2854830| [2025/09/12 05:02:31 444490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 444494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 444498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 444502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 444507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 444511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42000|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2802180| [2025/09/12 05:02:31 444515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 444519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2659| [2025/09/12 05:02:31 444547] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2659|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42000|now:1757653351444525|stream_id:0|stream_offset:2802180| [2025/09/12 05:02:31 444556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2659|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 444561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:31 444565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36278|rtt_var:1529|pto_duration:42394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 444569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 444573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 444577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:31 444581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351511919|now:1757653351444565|interv:67354| [2025/09/12 05:02:31 444585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351511919|now:1757653351444565|interval:67354|pto_count:0|srtt:36278 [2025/09/12 05:02:31 444589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:43200| [2025/09/12 05:02:31 444593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 444598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2803350| [2025/09/12 05:02:31 444602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 444606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2660| [2025/09/12 05:02:31 444623] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2660|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43200|now:1757653351444611|stream_id:0|stream_offset:2803350| [2025/09/12 05:02:31 444628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2660|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 444633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:31 444637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36278|rtt_var:1529|pto_duration:42394|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 444641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 444644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 444648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:02:31 444652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351512005|now:1757653351444636|interv:67369| [2025/09/12 05:02:31 444656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351512005|now:1757653351444636|interval:67369|pto_count:0|srtt:36278 [2025/09/12 05:02:31 444665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44400| [2025/09/12 05:02:31 444669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 444673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2804520| [2025/09/12 05:02:31 444677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 444681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351445681|now:1757653351444681|interv:1000| [2025/09/12 05:02:31 444685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 444689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 444693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351445297| [2025/09/12 05:02:31 444697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351445297| [2025/09/12 05:02:31 444701] [debug] |xqc_engine_wakeup_after|wakeup:1757653351445297|now:1757653351444701|diff:596| [2025/09/12 05:02:31 444705] [debug] |xqc_engine_main_logic|END|now:1757653351444426| [2025/09/12 05:02:31 444710] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351444710| [2025/09/12 05:02:31 444714] [debug] |xqc_engine_wakeup_after|wakeup:1757653351445297|now:1757653351444714|diff:583| [2025/09/12 05:02:31 444718] [debug] |xqc_engine_main_logic|END|now:1757653351444710| [2025/09/12 05:02:31 446204] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351446203| [2025/09/12 05:02:31 446214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 446220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326695| [2025/09/12 05:02:31 446223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326696| [2025/09/12 05:02:31 446229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326696| [2025/09/12 05:02:31 446233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 446238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2624|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2625|path_largest_ack:2624| [2025/09/12 05:02:31 446242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45618|prior_delivered:2789754|prior_time:1757653351407279|is_app_limited:0|send_elapse:41962|ack_elapse:38924|ctl_first_sent_time:1757653351408851|lagest_ack_time:1757653351446203|curr_delivered:2835372| [2025/09/12 05:02:31 446247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351408851| [2025/09/12 05:02:31 446251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:329||sndq_packets_used_bytes:0|sndq_packets_free:2360| [2025/09/12 05:02:31 446256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2625|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2625|path_largest_ack:2625| [2025/09/12 05:02:31 446260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44418|prior_delivered:2792154|prior_time:1757653351409314|is_app_limited:0|send_elapse:41887|ack_elapse:36889|ctl_first_sent_time:1757653351410766|lagest_ack_time:1757653351446203|curr_delivered:2836572| [2025/09/12 05:02:31 446269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351410766| [2025/09/12 05:02:31 446273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:328||sndq_packets_used_bytes:0|sndq_packets_free:2361| [2025/09/12 05:02:31 446277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36278|rttvar:1529|minrtt:30495|latest_rtt:35437|ack_delay:40| [2025/09/12 05:02:31 446282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36168|rttvar:1367|minrtt:30495|latest_rtt:35437|ack_delay:40| [2025/09/12 05:02:31 446286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2625|lost_pn:2622|thresh:3| [2025/09/12 05:02:31 446290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 446294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36168|rtt_var:1367|pto_duration:41636|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 446298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 446302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 446306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42000| [2025/09/12 05:02:31 446310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351511247|now:1757653351446294|interv:64953| [2025/09/12 05:02:31 446314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351511247|now:1757653351446294|interval:64953|pto_count:0|srtt:36168 [2025/09/12 05:02:31 446318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41887, ack_elapse 36889, delivered 44418|rate 1060424|lost 204| [2025/09/12 05:02:31 446323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1060424) in round 64| [2025/09/12 05:02:31 446327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 446331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 446335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351410766|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 446339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351410766|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 446344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:42000|srtt:36168|latest_rtt:35437|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 446349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 446353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 446359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326696|largest:698326696|pns:2| [2025/09/12 05:02:31 446364] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326696|frame:PADDING ACK |recv_time:1757653351446203|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 446369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471446203|now:1757653351446203|interv:120000000| [2025/09/12 05:02:31 446373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471446203|now:1757653351446203|interv:120000000| [2025/09/12 05:02:31 446377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351445297|pq_index:0| [2025/09/12 05:02:31 446381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351444426| [2025/09/12 05:02:31 446385] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351446384| [2025/09/12 05:02:31 446389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351446388| [2025/09/12 05:02:31 446394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351445297|now:1757653351446388| [2025/09/12 05:02:31 446398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 446402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351445297|now:1757653351446388| [2025/09/12 05:02:31 446405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 446409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351445681|now:1757653351446388| [2025/09/12 05:02:31 446413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351445681|now:1757653351446388| [2025/09/12 05:02:31 446417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 446422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326696|ack_delay:26125|first_ack_range:19|largest_pkt_recv_time:1757653351420297| [2025/09/12 05:02:31 446426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326696|low:698326677|pkt_pns:2| [2025/09/12 05:02:31 446430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326683|frame_largest_recv:698326696| [2025/09/12 05:02:31 446434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 446439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36168|min_srtt:36168|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 446444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42000|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2854830| [2025/09/12 05:02:31 446448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36168|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 446452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 446457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36168|min_srtt:36168|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 446463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42000|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2856000| [2025/09/12 05:02:31 446468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36168|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 446472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 446476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36168|min_srtt:36168|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 446480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42000|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2857170| [2025/09/12 05:02:31 446484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 446488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 446492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 446496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 446500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 446505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:42000|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2804520| [2025/09/12 05:02:31 446509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 446513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2661| [2025/09/12 05:02:31 446541] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2661|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:42000|now:1757653351446519|stream_id:0|stream_offset:2804520| [2025/09/12 05:02:31 446547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2661|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 446551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42000|applimit:0| [2025/09/12 05:02:31 446556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36168|rtt_var:1367|pto_duration:41636|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 446560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 446564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 446567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 446571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351513155|now:1757653351446555|interv:66600| [2025/09/12 05:02:31 446579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351513155|now:1757653351446555|interval:66600|pto_count:0|srtt:36168 [2025/09/12 05:02:31 446583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:43209| [2025/09/12 05:02:31 446587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 446591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2805690| [2025/09/12 05:02:31 446596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 446600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2662| [2025/09/12 05:02:31 446618] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2662|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351446605|stream_id:0|stream_offset:2805690| [2025/09/12 05:02:31 446623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2662|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 446627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 446631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36168|rtt_var:1367|pto_duration:41636|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 446635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 446639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 446643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 446647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351513241|now:1757653351446631|interv:66610| [2025/09/12 05:02:31 446651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351513241|now:1757653351446631|interval:66610|pto_count:0|srtt:36168 [2025/09/12 05:02:31 446655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 446659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 446663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2806860| [2025/09/12 05:02:31 446668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 446672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351447671|now:1757653351446671|interv:1000| [2025/09/12 05:02:31 446675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 446679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 446687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351447671| [2025/09/12 05:02:31 446691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351447671| [2025/09/12 05:02:31 446695] [debug] |xqc_engine_wakeup_after|wakeup:1757653351447671|now:1757653351446695|diff:976| [2025/09/12 05:02:31 446699] [debug] |xqc_engine_main_logic|END|now:1757653351446388| [2025/09/12 05:02:31 446704] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351446704| [2025/09/12 05:02:31 446708] [debug] |xqc_engine_wakeup_after|wakeup:1757653351447671|now:1757653351446708|diff:963| [2025/09/12 05:02:31 446712] [debug] |xqc_engine_main_logic|END|now:1757653351446704| [2025/09/12 05:02:31 448187] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351448186| [2025/09/12 05:02:31 448197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 448203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326696| [2025/09/12 05:02:31 448207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326697| [2025/09/12 05:02:31 448212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326697| [2025/09/12 05:02:31 448216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 448221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2626|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2627|path_largest_ack:2626| [2025/09/12 05:02:31 448226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45618|prior_delivered:2792154|prior_time:1757653351409314|is_app_limited:0|send_elapse:41970|ack_elapse:38872|ctl_first_sent_time:1757653351410849|lagest_ack_time:1757653351448186|curr_delivered:2837772| [2025/09/12 05:02:31 448230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351410849| [2025/09/12 05:02:31 448235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:327||sndq_packets_used_bytes:0|sndq_packets_free:2362| [2025/09/12 05:02:31 448239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2627|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2627|path_largest_ack:2627| [2025/09/12 05:02:31 448243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2794563|prior_time:1757653351411307|is_app_limited:0|send_elapse:41857|ack_elapse:36879|ctl_first_sent_time:1757653351412762|lagest_ack_time:1757653351448186|curr_delivered:2838972| [2025/09/12 05:02:31 448247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351412762| [2025/09/12 05:02:31 448251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:326||sndq_packets_used_bytes:0|sndq_packets_free:2363| [2025/09/12 05:02:31 448255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36168|rttvar:1367|minrtt:30495|latest_rtt:35424|ack_delay:40| [2025/09/12 05:02:31 448260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36070|rttvar:1222|minrtt:30495|latest_rtt:35424|ack_delay:40| [2025/09/12 05:02:31 448264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2627|lost_pn:2624|thresh:3| [2025/09/12 05:02:31 448268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 448276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36070|rtt_var:1222|pto_duration:40958|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 448280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 448284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 448288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:31 448292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351512563|now:1757653351448276|interv:64287| [2025/09/12 05:02:31 448296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351512563|now:1757653351448276|interval:64287|pto_count:0|srtt:36070 [2025/09/12 05:02:31 448300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41857, ack_elapse 36879, delivered 44409|rate 1060969|lost 204| [2025/09/12 05:02:31 448305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1060969) in round 64| [2025/09/12 05:02:31 448309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 448313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 448317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351412762|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 448321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351412762|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 448325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:42009|srtt:36070|latest_rtt:35424|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 448331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 448334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 448339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326697|largest:698326697|pns:2| [2025/09/12 05:02:31 448343] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326697|frame:PADDING ACK |recv_time:1757653351448186|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 448348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471448186|now:1757653351448186|interv:120000000| [2025/09/12 05:02:31 448352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471448186|now:1757653351448186|interv:120000000| [2025/09/12 05:02:31 448356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351447671|pq_index:0| [2025/09/12 05:02:31 448360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351446388| [2025/09/12 05:02:31 448364] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351448364| [2025/09/12 05:02:31 448369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351448368| [2025/09/12 05:02:31 448375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351447671|now:1757653351448368| [2025/09/12 05:02:31 448380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351447671|now:1757653351448368| [2025/09/12 05:02:31 448383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 448389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36070|min_srtt:36070|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 448393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2857170| [2025/09/12 05:02:31 448397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36070|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 448402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 448406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36070|min_srtt:36070|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 448410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2858340| [2025/09/12 05:02:31 448414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36070|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 448419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 448423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36070|min_srtt:36070|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 448427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2859510| [2025/09/12 05:02:31 448431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 448435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 448439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 448443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 448447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 448451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2806860| [2025/09/12 05:02:31 448458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 448462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2663| [2025/09/12 05:02:31 448490] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2663|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653351448468|stream_id:0|stream_offset:2806860| [2025/09/12 05:02:31 448495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2663|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 448500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:31 448504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36070|rtt_var:1222|pto_duration:40958|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 448508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 448512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 448516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 448520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351514426|now:1757653351448504|interv:65922| [2025/09/12 05:02:31 448524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351514426|now:1757653351448504|interval:65922|pto_count:0|srtt:36070 [2025/09/12 05:02:31 448528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:43209| [2025/09/12 05:02:31 448533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 448537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2808030| [2025/09/12 05:02:31 448541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 448545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2664| [2025/09/12 05:02:31 448562] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2664|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351448550|stream_id:0|stream_offset:2808030| [2025/09/12 05:02:31 448567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2664|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 448571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 448575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36070|rtt_var:1222|pto_duration:40958|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 448579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 448583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 448590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 448594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351514508|now:1757653351448575|interv:65933| [2025/09/12 05:02:31 448598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351514508|now:1757653351448575|interval:65933|pto_count:0|srtt:36070 [2025/09/12 05:02:31 448602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 448606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 448610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2809200| [2025/09/12 05:02:31 448615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 448618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351449618|now:1757653351448618|interv:1000| [2025/09/12 05:02:31 448622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 448626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 448630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351449618| [2025/09/12 05:02:31 448634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351449618| [2025/09/12 05:02:31 448638] [debug] |xqc_engine_wakeup_after|wakeup:1757653351449618|now:1757653351448638|diff:980| [2025/09/12 05:02:31 448642] [debug] |xqc_engine_main_logic|END|now:1757653351448368| [2025/09/12 05:02:31 448647] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351448647| [2025/09/12 05:02:31 448651] [debug] |xqc_engine_wakeup_after|wakeup:1757653351449618|now:1757653351448651|diff:967| [2025/09/12 05:02:31 448655] [debug] |xqc_engine_main_logic|END|now:1757653351448647| [2025/09/12 05:02:31 450186] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351450185| [2025/09/12 05:02:31 450196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 450202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326697| [2025/09/12 05:02:31 450206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326698| [2025/09/12 05:02:31 450211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326698| [2025/09/12 05:02:31 450215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 450220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2628|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2629|path_largest_ack:2628| [2025/09/12 05:02:31 450225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2794563|prior_time:1757653351411307|is_app_limited:0|send_elapse:41942|ack_elapse:38878|ctl_first_sent_time:1757653351412847|lagest_ack_time:1757653351450185|curr_delivered:2840172| [2025/09/12 05:02:31 450229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351412847| [2025/09/12 05:02:31 450234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:325||sndq_packets_used_bytes:0|sndq_packets_free:2364| [2025/09/12 05:02:31 450243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2629|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2629|path_largest_ack:2629| [2025/09/12 05:02:31 450247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2796963|prior_time:1757653351413301|is_app_limited:0|send_elapse:39891|ack_elapse:36884|ctl_first_sent_time:1757653351414751|lagest_ack_time:1757653351450185|curr_delivered:2841372| [2025/09/12 05:02:31 450252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351414751| [2025/09/12 05:02:31 450256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:324||sndq_packets_used_bytes:0|sndq_packets_free:2365| [2025/09/12 05:02:31 450260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36070|rttvar:1222|minrtt:30495|latest_rtt:35434|ack_delay:40| [2025/09/12 05:02:31 450264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35986|rttvar:1086|minrtt:30495|latest_rtt:35434|ack_delay:40| [2025/09/12 05:02:31 450268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2629|lost_pn:2626|thresh:3| [2025/09/12 05:02:31 450272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 450276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35986|rtt_var:1086|pto_duration:40330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 450280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 450284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 450288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:31 450292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351513880|now:1757653351450276|interv:63604| [2025/09/12 05:02:31 450296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351513880|now:1757653351450276|interval:63604|pto_count:0|srtt:35986 [2025/09/12 05:02:31 450300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39891, ack_elapse 36884, delivered 44409|rate 1113258|lost 204| [2025/09/12 05:02:31 450305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1113258) in round 64| [2025/09/12 05:02:31 450309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 450313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 450317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351414751|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 450321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351414751|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 450325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:42009|srtt:35986|latest_rtt:35434|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 450333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 450337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 450341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326698|largest:698326698|pns:2| [2025/09/12 05:02:31 450346] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326698|frame:PADDING ACK |recv_time:1757653351450185|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 450350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471450185|now:1757653351450185|interv:120000000| [2025/09/12 05:02:31 450354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471450185|now:1757653351450185|interv:120000000| [2025/09/12 05:02:31 450358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351449618|pq_index:0| [2025/09/12 05:02:31 450362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351448368| [2025/09/12 05:02:31 450366] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351450366| [2025/09/12 05:02:31 450371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351450370| [2025/09/12 05:02:31 450375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351449618|now:1757653351450370| [2025/09/12 05:02:31 450379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351449618|now:1757653351450370| [2025/09/12 05:02:31 450383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 450388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35986|min_srtt:35986|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 450393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2859510| [2025/09/12 05:02:31 450397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 450402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 450406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35986|min_srtt:35986|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 450410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2860680| [2025/09/12 05:02:31 450415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35986|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 450422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 450426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35986|min_srtt:35986|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 450430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2861850| [2025/09/12 05:02:31 450434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 450438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 450442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 450446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 450451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 450455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2809200| [2025/09/12 05:02:31 450459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 450463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2665| [2025/09/12 05:02:31 450491] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2665|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653351450469|stream_id:0|stream_offset:2809200| [2025/09/12 05:02:31 450496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2665|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 450501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:31 450505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35986|rtt_var:1086|pto_duration:40330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 450509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 450513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 450517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 450521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351515799|now:1757653351450505|interv:65294| [2025/09/12 05:02:31 450525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351515799|now:1757653351450505|interval:65294|pto_count:0|srtt:35986 [2025/09/12 05:02:31 450529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:43209| [2025/09/12 05:02:31 450533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 450541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2810370| [2025/09/12 05:02:31 450545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 450549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2666| [2025/09/12 05:02:31 450567] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2666|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351450555|stream_id:0|stream_offset:2810370| [2025/09/12 05:02:31 450572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2666|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 450576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 450580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35986|rtt_var:1086|pto_duration:40330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 450584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 450588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 450592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 450596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351515885|now:1757653351450580|interv:65305| [2025/09/12 05:02:31 450600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351515885|now:1757653351450580|interval:65305|pto_count:0|srtt:35986 [2025/09/12 05:02:31 450604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 450608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 450612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2811540| [2025/09/12 05:02:31 450617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 450620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351451620|now:1757653351450620|interv:1000| [2025/09/12 05:02:31 450624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 450628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 450632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351451620| [2025/09/12 05:02:31 450636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351451620| [2025/09/12 05:02:31 450640] [debug] |xqc_engine_wakeup_after|wakeup:1757653351451620|now:1757653351450640|diff:980| [2025/09/12 05:02:31 450644] [debug] |xqc_engine_main_logic|END|now:1757653351450370| [2025/09/12 05:02:31 450649] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351450649| [2025/09/12 05:02:31 450656] [debug] |xqc_engine_wakeup_after|wakeup:1757653351451620|now:1757653351450656|diff:964| [2025/09/12 05:02:31 450660] [debug] |xqc_engine_main_logic|END|now:1757653351450649| [2025/09/12 05:02:31 452175] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351452174| [2025/09/12 05:02:31 452185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 452191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326698| [2025/09/12 05:02:31 452195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326699| [2025/09/12 05:02:31 452200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326699| [2025/09/12 05:02:31 452204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 452209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2630|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2631|path_largest_ack:2630| [2025/09/12 05:02:31 452214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2796963|prior_time:1757653351413301|is_app_limited:0|send_elapse:39976|ack_elapse:38873|ctl_first_sent_time:1757653351414836|lagest_ack_time:1757653351452174|curr_delivered:2842572| [2025/09/12 05:02:31 452218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351414836| [2025/09/12 05:02:31 452223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:323||sndq_packets_used_bytes:0|sndq_packets_free:2366| [2025/09/12 05:02:31 452227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2631|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2631|path_largest_ack:2631| [2025/09/12 05:02:31 452231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2799363|prior_time:1757653351415295|is_app_limited:0|send_elapse:39878|ack_elapse:36879|ctl_first_sent_time:1757653351416740|lagest_ack_time:1757653351452174|curr_delivered:2843772| [2025/09/12 05:02:31 452235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351416740| [2025/09/12 05:02:31 452239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:322||sndq_packets_used_bytes:0|sndq_packets_free:2367| [2025/09/12 05:02:31 452243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35986|rttvar:1086|minrtt:30495|latest_rtt:35434|ack_delay:40| [2025/09/12 05:02:31 452248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35912|rttvar:963|minrtt:30495|latest_rtt:35434|ack_delay:40| [2025/09/12 05:02:31 452252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2631|lost_pn:2628|thresh:3| [2025/09/12 05:02:31 452256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 452260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35912|rtt_var:963|pto_duration:39764|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 452264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 452268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 452272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:31 452280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351515319|now:1757653351452260|interv:63059| [2025/09/12 05:02:31 452284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351515319|now:1757653351452260|interval:63059|pto_count:0|srtt:35912 [2025/09/12 05:02:31 452288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39878, ack_elapse 36879, delivered 44409|rate 1113621|lost 204| [2025/09/12 05:02:31 452293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1113621) in round 64| [2025/09/12 05:02:31 452297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 452301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 452305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351416740|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 452309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351416740|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 452313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:42009|srtt:35912|latest_rtt:35434|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 452318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 452333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 452337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326699|largest:698326699|pns:2| [2025/09/12 05:02:31 452342] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326699|frame:PADDING ACK |recv_time:1757653351452174|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 452347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471452174|now:1757653351452174|interv:120000000| [2025/09/12 05:02:31 452351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471452174|now:1757653351452174|interv:120000000| [2025/09/12 05:02:31 452354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351451620|pq_index:0| [2025/09/12 05:02:31 452359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351450370| [2025/09/12 05:02:31 452362] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351452362| [2025/09/12 05:02:31 452367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351452366| [2025/09/12 05:02:31 452372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351451620|now:1757653351452366| [2025/09/12 05:02:31 452376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351451620|now:1757653351452366| [2025/09/12 05:02:31 452383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 452388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35912|min_srtt:35912|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 452392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2861850| [2025/09/12 05:02:31 452396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35912|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 452401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 452405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35912|min_srtt:35912|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 452410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2863020| [2025/09/12 05:02:31 452414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35912|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 452418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 452422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35912|min_srtt:35912|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 452426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2864190| [2025/09/12 05:02:31 452431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 452434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 452438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 452442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 452447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 452451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2811540| [2025/09/12 05:02:31 452455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 452459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2667| [2025/09/12 05:02:31 452486] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2667|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653351452465|stream_id:0|stream_offset:2811540| [2025/09/12 05:02:31 452495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2667|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 452499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:31 452503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35912|rtt_var:963|pto_duration:39764|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 452508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 452512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 452515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 452519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351517229|now:1757653351452503|interv:64726| [2025/09/12 05:02:31 452523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351517229|now:1757653351452503|interval:64726|pto_count:0|srtt:35912 [2025/09/12 05:02:31 452527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:43209| [2025/09/12 05:02:31 452532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 452536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2812710| [2025/09/12 05:02:31 452540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 452544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2668| [2025/09/12 05:02:31 452561] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2668|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351452549|stream_id:0|stream_offset:2812710| [2025/09/12 05:02:31 452566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2668|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 452570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 452574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35912|rtt_var:963|pto_duration:39764|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 452578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 452582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 452586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 452590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351517313|now:1757653351452574|interv:64739| [2025/09/12 05:02:31 452594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351517313|now:1757653351452574|interval:64739|pto_count:0|srtt:35912 [2025/09/12 05:02:31 452601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 452605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 452609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2813880| [2025/09/12 05:02:31 452614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 452617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351453617|now:1757653351452617|interv:1000| [2025/09/12 05:02:31 452621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 452625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 452629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351453617| [2025/09/12 05:02:31 452633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351453617| [2025/09/12 05:02:31 452637] [debug] |xqc_engine_wakeup_after|wakeup:1757653351453617|now:1757653351452637|diff:980| [2025/09/12 05:02:31 452641] [debug] |xqc_engine_main_logic|END|now:1757653351452366| [2025/09/12 05:02:31 452646] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351452646| [2025/09/12 05:02:31 452650] [debug] |xqc_engine_wakeup_after|wakeup:1757653351453617|now:1757653351452650|diff:967| [2025/09/12 05:02:31 452654] [debug] |xqc_engine_main_logic|END|now:1757653351452646| [2025/09/12 05:02:31 454174] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351454173| [2025/09/12 05:02:31 454184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 454190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326699| [2025/09/12 05:02:31 454194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326700| [2025/09/12 05:02:31 454199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326700| [2025/09/12 05:02:31 454203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 454208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2632|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2633|path_largest_ack:2632| [2025/09/12 05:02:31 454212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2799363|prior_time:1757653351415295|is_app_limited:0|send_elapse:39966|ack_elapse:38878|ctl_first_sent_time:1757653351416828|lagest_ack_time:1757653351454173|curr_delivered:2844972| [2025/09/12 05:02:31 454217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351416828| [2025/09/12 05:02:31 454222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:321||sndq_packets_used_bytes:0|sndq_packets_free:2368| [2025/09/12 05:02:31 454226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2633|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2633|path_largest_ack:2633| [2025/09/12 05:02:31 454230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2802963|prior_time:1757653351418320|is_app_limited:0|send_elapse:37712|ack_elapse:35853|ctl_first_sent_time:1757653351418564|lagest_ack_time:1757653351454173|curr_delivered:2846172| [2025/09/12 05:02:31 454239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351418564| [2025/09/12 05:02:31 454243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:320||sndq_packets_used_bytes:0|sndq_packets_free:2369| [2025/09/12 05:02:31 454247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35912|rttvar:963|minrtt:30495|latest_rtt:35609|ack_delay:48| [2025/09/12 05:02:31 454251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35868|rttvar:810|minrtt:30495|latest_rtt:35609|ack_delay:48| [2025/09/12 05:02:31 454256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2633|lost_pn:2630|thresh:3| [2025/09/12 05:02:31 454260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 454264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35868|rtt_var:810|pto_duration:39108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 454268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 454272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 454276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:31 454280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351516657|now:1757653351454263|interv:62394| [2025/09/12 05:02:31 454283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351516657|now:1757653351454263|interval:62394|pto_count:0|srtt:35868 [2025/09/12 05:02:31 454288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37712, ack_elapse 35853, delivered 43209|rate 1145762|lost 204| [2025/09/12 05:02:31 454292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1145762) in round 64| [2025/09/12 05:02:31 454296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 454300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 454304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351418564|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 454308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351418564|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 454313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:42009|srtt:35868|latest_rtt:35609|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 454318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 454322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 454328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326700|largest:698326700|pns:2| [2025/09/12 05:02:31 454333] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326700|frame:PADDING ACK |recv_time:1757653351454173|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 454337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471454173|now:1757653351454173|interv:120000000| [2025/09/12 05:02:31 454341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471454173|now:1757653351454173|interv:120000000| [2025/09/12 05:02:31 454345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351453617|pq_index:0| [2025/09/12 05:02:31 454349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351452366| [2025/09/12 05:02:31 454353] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351454353| [2025/09/12 05:02:31 454358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351454357| [2025/09/12 05:02:31 454363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351453617|now:1757653351454357| [2025/09/12 05:02:31 454367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351453617|now:1757653351454357| [2025/09/12 05:02:31 454371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 454376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35868|min_srtt:35868|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 454380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2864190| [2025/09/12 05:02:31 454384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35868|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 454389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 454393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35868|min_srtt:35868|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 454397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2865360| [2025/09/12 05:02:31 454402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35868|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 454406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 454410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35868|min_srtt:35868|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 454414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2866530| [2025/09/12 05:02:31 454421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 454425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 454429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 454433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 454437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 454441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2813880| [2025/09/12 05:02:31 454446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 454450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2669| [2025/09/12 05:02:31 454477] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2669|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653351454456|stream_id:0|stream_offset:2813880| [2025/09/12 05:02:31 454483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2669|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 454487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:31 454492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35868|rtt_var:810|pto_duration:39108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 454496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 454500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 454504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 454507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351518564|now:1757653351454491|interv:64073| [2025/09/12 05:02:31 454511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351518564|now:1757653351454491|interval:64073|pto_count:0|srtt:35868 [2025/09/12 05:02:31 454516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:43209| [2025/09/12 05:02:31 454520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 454524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2815050| [2025/09/12 05:02:31 454529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 454533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2670| [2025/09/12 05:02:31 454554] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2670|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351454542|stream_id:0|stream_offset:2815050| [2025/09/12 05:02:31 454559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2670|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 454564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 454568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35868|rtt_var:810|pto_duration:39108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 454572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 454576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 454579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 454583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351518650|now:1757653351454567|interv:64083| [2025/09/12 05:02:31 454587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351518650|now:1757653351454567|interval:64083|pto_count:0|srtt:35868 [2025/09/12 05:02:31 454591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 454596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 454600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2816220| [2025/09/12 05:02:31 454604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 454608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351455608|now:1757653351454608|interv:1000| [2025/09/12 05:02:31 454612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 454616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 454620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351455608| [2025/09/12 05:02:31 454624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351455608| [2025/09/12 05:02:31 454628] [debug] |xqc_engine_wakeup_after|wakeup:1757653351455608|now:1757653351454627|diff:981| [2025/09/12 05:02:31 454632] [debug] |xqc_engine_main_logic|END|now:1757653351454357| [2025/09/12 05:02:31 454637] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351454637| [2025/09/12 05:02:31 454640] [debug] |xqc_engine_wakeup_after|wakeup:1757653351455608|now:1757653351454640|diff:968| [2025/09/12 05:02:31 454644] [debug] |xqc_engine_main_logic|END|now:1757653351454637| [2025/09/12 05:02:31 456165] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351456164| [2025/09/12 05:02:31 456175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 456180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326700| [2025/09/12 05:02:31 456189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326701| [2025/09/12 05:02:31 456195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326701| [2025/09/12 05:02:31 456199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 456204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2634|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2635|path_largest_ack:2634| [2025/09/12 05:02:31 456208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2802963|prior_time:1757653351418320|is_app_limited:0|send_elapse:37798|ack_elapse:37844|ctl_first_sent_time:1757653351418650|lagest_ack_time:1757653351456164|curr_delivered:2847372| [2025/09/12 05:02:31 456212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351418650| [2025/09/12 05:02:31 456217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:319||sndq_packets_used_bytes:0|sndq_packets_free:2370| [2025/09/12 05:02:31 456221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2635|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2635|path_largest_ack:2635| [2025/09/12 05:02:31 456225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2802963|prior_time:1757653351418320|is_app_limited:0|send_elapse:37798|ack_elapse:37844|ctl_first_sent_time:1757653351418650|lagest_ack_time:1757653351456164|curr_delivered:2848572| [2025/09/12 05:02:31 456230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351419909| [2025/09/12 05:02:31 456234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:318||sndq_packets_used_bytes:0|sndq_packets_free:2371| [2025/09/12 05:02:31 456238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35868|rttvar:810|minrtt:30495|latest_rtt:36255|ack_delay:40| [2025/09/12 05:02:31 456242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35911|rttvar:694|minrtt:30495|latest_rtt:36255|ack_delay:40| [2025/09/12 05:02:31 456246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2635|lost_pn:2632|thresh:3| [2025/09/12 05:02:31 456250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 456254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35911|rtt_var:694|pto_duration:38687|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 456258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 456262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 456266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:31 456270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351518229|now:1757653351456254|interv:61975| [2025/09/12 05:02:31 456275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351518229|now:1757653351456254|interval:61975|pto_count:0|srtt:35911 [2025/09/12 05:02:31 456282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37798, ack_elapse 37844, delivered 45609|rate 1205184|lost 204| [2025/09/12 05:02:31 456293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205184) in round 64| [2025/09/12 05:02:31 456299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 456304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 456310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351419909|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 456316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351419909|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 456322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:42009|srtt:35911|latest_rtt:36255|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 456331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 456336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 456341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326701|largest:698326701|pns:2| [2025/09/12 05:02:31 456345] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326701|frame:PADDING ACK |recv_time:1757653351456164|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 456350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471456164|now:1757653351456164|interv:120000000| [2025/09/12 05:02:31 456354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471456164|now:1757653351456164|interv:120000000| [2025/09/12 05:02:31 456358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351455608|pq_index:0| [2025/09/12 05:02:31 456362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351454357| [2025/09/12 05:02:31 456366] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351456366| [2025/09/12 05:02:31 456371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351456370| [2025/09/12 05:02:31 456375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351455608|now:1757653351456370| [2025/09/12 05:02:31 456379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351455608|now:1757653351456370| [2025/09/12 05:02:31 456383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 456388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35911|min_srtt:35911|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 456393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2866530| [2025/09/12 05:02:31 456401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35911|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 456405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 456410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35911|min_srtt:35911|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 456414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2867700| [2025/09/12 05:02:31 456419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35911|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 456423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 456427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35911|min_srtt:35911|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 456431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2868870| [2025/09/12 05:02:31 456436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 456439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 456443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 456447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 456452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 456456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2816220| [2025/09/12 05:02:31 456460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 456465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2671| [2025/09/12 05:02:31 456492] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2671|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653351456471|stream_id:0|stream_offset:2816220| [2025/09/12 05:02:31 456498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2671|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 456502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:31 456507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35911|rtt_var:694|pto_duration:38687|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 456518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 456522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 456525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 456529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351520158|now:1757653351456506|interv:63652| [2025/09/12 05:02:31 456533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351520158|now:1757653351456506|interval:63652|pto_count:0|srtt:35911 [2025/09/12 05:02:31 456538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:43209| [2025/09/12 05:02:31 456542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 456546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2817390| [2025/09/12 05:02:31 456551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 456554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2672| [2025/09/12 05:02:31 456573] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2672|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351456560|stream_id:0|stream_offset:2817390| [2025/09/12 05:02:31 456578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2672|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 456582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 456586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35911|rtt_var:694|pto_duration:38687|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 456590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 456594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 456598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 456601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351520247|now:1757653351456586|interv:63661| [2025/09/12 05:02:31 456605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351520247|now:1757653351456586|interval:63661|pto_count:0|srtt:35911 [2025/09/12 05:02:31 456609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 456614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 456618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2818560| [2025/09/12 05:02:31 456625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 456629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351457629|now:1757653351456629|interv:1000| [2025/09/12 05:02:31 456633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 456637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 456641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351457629| [2025/09/12 05:02:31 456645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351457629| [2025/09/12 05:02:31 456649] [debug] |xqc_engine_wakeup_after|wakeup:1757653351457629|now:1757653351456648|diff:981| [2025/09/12 05:02:31 456653] [debug] |xqc_engine_main_logic|END|now:1757653351456370| [2025/09/12 05:02:31 456658] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351456658| [2025/09/12 05:02:31 456662] [debug] |xqc_engine_wakeup_after|wakeup:1757653351457629|now:1757653351456662|diff:967| [2025/09/12 05:02:31 456666] [debug] |xqc_engine_main_logic|END|now:1757653351456658| [2025/09/12 05:02:31 458158] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351458157| [2025/09/12 05:02:31 458168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 458174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326701| [2025/09/12 05:02:31 458178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326702| [2025/09/12 05:02:31 458184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326702| [2025/09/12 05:02:31 458188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 458193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2636|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2637|path_largest_ack:2636| [2025/09/12 05:02:31 458197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2802963|prior_time:1757653351418320|is_app_limited:0|send_elapse:39168|ack_elapse:39837|ctl_first_sent_time:1757653351420020|lagest_ack_time:1757653351458157|curr_delivered:2849772| [2025/09/12 05:02:31 458202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351420020| [2025/09/12 05:02:31 458207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:317||sndq_packets_used_bytes:0|sndq_packets_free:2372| [2025/09/12 05:02:31 458211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2637|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2637|path_largest_ack:2637| [2025/09/12 05:02:31 458215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2805363|prior_time:1757653351420297|is_app_limited:0|send_elapse:38915|ack_elapse:37860|ctl_first_sent_time:1757653351421750|lagest_ack_time:1757653351458157|curr_delivered:2850972| [2025/09/12 05:02:31 458220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351421750| [2025/09/12 05:02:31 458223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:316||sndq_packets_used_bytes:0|sndq_packets_free:2373| [2025/09/12 05:02:31 458227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35911|rttvar:694|minrtt:30495|latest_rtt:36407|ack_delay:40| [2025/09/12 05:02:31 458236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35968|rttvar:635|minrtt:30495|latest_rtt:36407|ack_delay:40| [2025/09/12 05:02:31 458240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2637|lost_pn:2634|thresh:3| [2025/09/12 05:02:31 458244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 458248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35968|rtt_var:635|pto_duration:38508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 458253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 458256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 458260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 42009| [2025/09/12 05:02:31 458264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351520068|now:1757653351458248|interv:61820| [2025/09/12 05:02:31 458268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351520068|now:1757653351458248|interval:61820|pto_count:0|srtt:35968 [2025/09/12 05:02:31 458272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38915, ack_elapse 37860, delivered 45609|rate 1172015|lost 204| [2025/09/12 05:02:31 458277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1172015) in round 64| [2025/09/12 05:02:31 458281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 458285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 458289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351421750|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 458293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351421750|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 458298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:42009|srtt:35968|latest_rtt:36407|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 458303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 458307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351483157|now:1757653351458157|interv:25000| [2025/09/12 05:02:31 458312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351458157|max_ack_delay:25000| [2025/09/12 05:02:31 458317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326702|largest:698326702|pns:2| [2025/09/12 05:02:31 458324] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326702|frame:PING ACK |recv_time:1757653351458157|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 458328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471458157|now:1757653351458157|interv:120000000| [2025/09/12 05:02:31 458332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471458157|now:1757653351458157|interv:120000000| [2025/09/12 05:02:31 458336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351457629|pq_index:0| [2025/09/12 05:02:31 458340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351456370| [2025/09/12 05:02:31 458344] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351458344| [2025/09/12 05:02:31 458349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351458348| [2025/09/12 05:02:31 458353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351457629|now:1757653351458348| [2025/09/12 05:02:31 458358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351457629|now:1757653351458348| [2025/09/12 05:02:31 458361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 458367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35968|min_srtt:35968|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 458371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2868870| [2025/09/12 05:02:31 458375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35968|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 458380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 458384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35968|min_srtt:35968|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 458388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:52800|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2870040| [2025/09/12 05:02:31 458393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35968|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 458397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 458401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35968|min_srtt:35968|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 458405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:54000|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2871210| [2025/09/12 05:02:31 458410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 458416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 458420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 458424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 458428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 458432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:42009|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2818560| [2025/09/12 05:02:31 458437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 458441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2673| [2025/09/12 05:02:31 458468] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2673|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:42009|now:1757653351458447|stream_id:0|stream_offset:2818560| [2025/09/12 05:02:31 458474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2673|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 458479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:42009|applimit:0| [2025/09/12 05:02:31 458483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35968|rtt_var:635|pto_duration:38508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 458487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 458491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 458494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 458498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351521955|now:1757653351458482|interv:63473| [2025/09/12 05:02:31 458502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351521955|now:1757653351458482|interval:63473|pto_count:0|srtt:35968 [2025/09/12 05:02:31 458507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:43209| [2025/09/12 05:02:31 458511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 458515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2819730| [2025/09/12 05:02:31 458519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 458523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2674| [2025/09/12 05:02:31 458540] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2674|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351458529|stream_id:0|stream_offset:2819730| [2025/09/12 05:02:31 458549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2674|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 458553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 458557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35968|rtt_var:635|pto_duration:38508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 458561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 458565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 458569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 458573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351522037|now:1757653351458557|interv:63480| [2025/09/12 05:02:31 458577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351522037|now:1757653351458557|interval:63480|pto_count:0|srtt:35968 [2025/09/12 05:02:31 458581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 458585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 458590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2820900| [2025/09/12 05:02:31 458594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 458598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351459598|now:1757653351458598|interv:1000| [2025/09/12 05:02:31 458602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 458606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 458610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351459598| [2025/09/12 05:02:31 458614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351459598| [2025/09/12 05:02:31 458618] [debug] |xqc_engine_wakeup_after|wakeup:1757653351459598|now:1757653351458618|diff:980| [2025/09/12 05:02:31 458622] [debug] |xqc_engine_main_logic|END|now:1757653351458348| [2025/09/12 05:02:31 458627] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351458627| [2025/09/12 05:02:31 458631] [debug] |xqc_engine_wakeup_after|wakeup:1757653351459598|now:1757653351458631|diff:967| [2025/09/12 05:02:31 458635] [debug] |xqc_engine_main_logic|END|now:1757653351458627| [2025/09/12 05:02:31 459701] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351459701| [2025/09/12 05:02:31 459711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351459598|pq_index:0| [2025/09/12 05:02:31 459715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351458348| [2025/09/12 05:02:31 459720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351459719| [2025/09/12 05:02:31 459730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351459598|now:1757653351459719| [2025/09/12 05:02:31 459734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351459598|now:1757653351459719| [2025/09/12 05:02:31 459738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 459744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35968|min_srtt:35968|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 459748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2871210| [2025/09/12 05:02:31 459753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 459757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 459761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 459765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 459769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 459774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2820900| [2025/09/12 05:02:31 459778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 459782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2675| [2025/09/12 05:02:31 459809] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2675|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351459790|stream_id:0|stream_offset:2820900| [2025/09/12 05:02:31 459815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2675|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 459820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 459825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35968|rtt_var:635|pto_duration:38508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 459832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 459838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 459844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 459850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351523298|now:1757653351459825|interv:63473| [2025/09/12 05:02:31 459856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351523298|now:1757653351459825|interval:63473|pto_count:0|srtt:35968 [2025/09/12 05:02:31 459868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 459875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 459880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2822070| [2025/09/12 05:02:31 459887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 459893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2676| [2025/09/12 05:02:31 459928] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2676|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351459903|stream_id:0|stream_offset:2822070| [2025/09/12 05:02:31 459936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2676|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 459942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 459948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35968|rtt_var:635|pto_duration:38508|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 459954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 459959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 459965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 459972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351523411|now:1757653351459948|interv:63463| [2025/09/12 05:02:31 459978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351523411|now:1757653351459948|interval:63463|pto_count:0|srtt:35968 [2025/09/12 05:02:31 459983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:46809| [2025/09/12 05:02:31 459988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 459992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2823240| [2025/09/12 05:02:31 459996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 460000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351461000|now:1757653351460000|interv:1000| [2025/09/12 05:02:31 460004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 460008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 460012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351461000| [2025/09/12 05:02:31 460016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351461000| [2025/09/12 05:02:31 460020] [debug] |xqc_engine_wakeup_after|wakeup:1757653351461000|now:1757653351460020|diff:980| [2025/09/12 05:02:31 460029] [debug] |xqc_engine_main_logic|END|now:1757653351459719| [2025/09/12 05:02:31 460155] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351460154| [2025/09/12 05:02:31 460164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 460169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326702| [2025/09/12 05:02:31 460173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326703| [2025/09/12 05:02:31 460178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326703| [2025/09/12 05:02:31 460182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 460187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2638|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2639|path_largest_ack:2638| [2025/09/12 05:02:31 460192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2807763|prior_time:1757653351422277|is_app_limited:0|send_elapse:36912|ack_elapse:37877|ctl_first_sent_time:1757653351423727|lagest_ack_time:1757653351460154|curr_delivered:2852172| [2025/09/12 05:02:31 460197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351423727| [2025/09/12 05:02:31 460201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:315||sndq_packets_used_bytes:0|sndq_packets_free:2374| [2025/09/12 05:02:31 460205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2639|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2639|path_largest_ack:2639| [2025/09/12 05:02:31 460210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2807763|prior_time:1757653351422277|is_app_limited:0|send_elapse:36912|ack_elapse:37877|ctl_first_sent_time:1757653351423727|lagest_ack_time:1757653351460154|curr_delivered:2853372| [2025/09/12 05:02:31 460214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351423811| [2025/09/12 05:02:31 460218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:314||sndq_packets_used_bytes:0|sndq_packets_free:2375| [2025/09/12 05:02:31 460222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35968|rttvar:635|minrtt:30495|latest_rtt:36343|ack_delay:40| [2025/09/12 05:02:31 460226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36009|rttvar:560|minrtt:30495|latest_rtt:36343|ack_delay:40| [2025/09/12 05:02:31 460230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2639|lost_pn:2636|thresh:3| [2025/09/12 05:02:31 460234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 460238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36009|rtt_var:560|pto_duration:38249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 460243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 460247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 460250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 460258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351523152|now:1757653351460238|interv:62914| [2025/09/12 05:02:31 460262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351523152|now:1757653351460238|interval:62914|pto_count:0|srtt:36009 [2025/09/12 05:02:31 460266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36912, ack_elapse 37877, delivered 45609|rate 1204134|lost 204| [2025/09/12 05:02:31 460271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204134) in round 64| [2025/09/12 05:02:31 460275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 460279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 460283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351423811|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 460287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351423811|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 460292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:44409|srtt:36009|latest_rtt:36343|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 460297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 460301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 460305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326703|largest:698326703|pns:2| [2025/09/12 05:02:31 460309] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326703|frame:PADDING ACK |recv_time:1757653351460154|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 460314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471460154|now:1757653351460154|interv:120000000| [2025/09/12 05:02:31 460318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471460154|now:1757653351460154|interv:120000000| [2025/09/12 05:02:31 460322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351461000|pq_index:0| [2025/09/12 05:02:31 460326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351459719| [2025/09/12 05:02:31 460330] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351460330| [2025/09/12 05:02:31 460335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351460334| [2025/09/12 05:02:31 460341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36009|min_srtt:36009|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 460345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2871210| [2025/09/12 05:02:31 460352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36009|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 460356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 460361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36009|min_srtt:36009|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 460365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2872380| [2025/09/12 05:02:31 460369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36009|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 460374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 460378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36009|min_srtt:36009|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 460382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2873550| [2025/09/12 05:02:31 460386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 460390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 460394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 460398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 460402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 460406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2823240| [2025/09/12 05:02:31 460410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 460414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 460418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351461000| [2025/09/12 05:02:31 460422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351461000| [2025/09/12 05:02:31 460426] [debug] |xqc_engine_wakeup_after|wakeup:1757653351461000|now:1757653351460426|diff:574| [2025/09/12 05:02:31 460430] [debug] |xqc_engine_main_logic|END|now:1757653351460334| [2025/09/12 05:02:31 460435] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351460435| [2025/09/12 05:02:31 460439] [debug] |xqc_engine_wakeup_after|wakeup:1757653351461000|now:1757653351460439|diff:561| [2025/09/12 05:02:31 460445] [debug] |xqc_engine_main_logic|END|now:1757653351460435| [2025/09/12 05:02:31 461516] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351461516| [2025/09/12 05:02:31 461525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351461000|pq_index:0| [2025/09/12 05:02:31 461530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351460334| [2025/09/12 05:02:31 461534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351461533| [2025/09/12 05:02:31 461539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351461000|now:1757653351461533| [2025/09/12 05:02:31 461543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351461000|now:1757653351461533| [2025/09/12 05:02:31 461547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 461552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36009|min_srtt:36009|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 461557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2873550| [2025/09/12 05:02:31 461561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 461565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 461569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 461573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 461578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 461582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2823240| [2025/09/12 05:02:31 461586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 461591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2677| [2025/09/12 05:02:31 461618] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2677|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351461598|stream_id:0|stream_offset:2823240| [2025/09/12 05:02:31 461623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2677|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 461628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 461632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36009|rtt_var:560|pto_duration:38249|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 461637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 461645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 461649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 461653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351524847|now:1757653351461632|interv:63215| [2025/09/12 05:02:31 461657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351524847|now:1757653351461632|interval:63215|pto_count:0|srtt:36009 [2025/09/12 05:02:31 461662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 461666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 461670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2824410| [2025/09/12 05:02:31 461675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 461679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351462679|now:1757653351461679|interv:1000| [2025/09/12 05:02:31 461683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 461687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 461691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351462679| [2025/09/12 05:02:31 461695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351462679| [2025/09/12 05:02:31 461699] [debug] |xqc_engine_wakeup_after|wakeup:1757653351462679|now:1757653351461698|diff:981| [2025/09/12 05:02:31 461703] [debug] |xqc_engine_main_logic|END|now:1757653351461533| [2025/09/12 05:02:31 462147] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351462146| [2025/09/12 05:02:31 462156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 462161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326703| [2025/09/12 05:02:31 462165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326704| [2025/09/12 05:02:31 462171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326704| [2025/09/12 05:02:31 462175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 462179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2640|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2641|path_largest_ack:2640| [2025/09/12 05:02:31 462184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2810163|prior_time:1757653351424331|is_app_limited:0|send_elapse:36951|ack_elapse:37815|ctl_first_sent_time:1757653351425778|lagest_ack_time:1757653351462146|curr_delivered:2854572| [2025/09/12 05:02:31 462189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351425778| [2025/09/12 05:02:31 462193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:313||sndq_packets_used_bytes:0|sndq_packets_free:2376| [2025/09/12 05:02:31 462197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2641|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2641|path_largest_ack:2641| [2025/09/12 05:02:31 462208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2810163|prior_time:1757653351424331|is_app_limited:0|send_elapse:36951|ack_elapse:37815|ctl_first_sent_time:1757653351425778|lagest_ack_time:1757653351462146|curr_delivered:2855772| [2025/09/12 05:02:31 462212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351425863| [2025/09/12 05:02:31 462216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:312||sndq_packets_used_bytes:0|sndq_packets_free:2377| [2025/09/12 05:02:31 462220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36009|rttvar:560|minrtt:30495|latest_rtt:36283|ack_delay:40| [2025/09/12 05:02:31 462224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36038|rttvar:478|minrtt:30495|latest_rtt:36283|ack_delay:40| [2025/09/12 05:02:31 462229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2641|lost_pn:2638|thresh:3| [2025/09/12 05:02:31 462233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 462237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36038|rtt_var:478|pto_duration:38038|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 462241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 462245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 462249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 462253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351524636|now:1757653351462236|interv:62400| [2025/09/12 05:02:31 462256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351524636|now:1757653351462236|interval:62400|pto_count:0|srtt:36038 [2025/09/12 05:02:31 462261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36951, ack_elapse 37815, delivered 45609|rate 1206108|lost 204| [2025/09/12 05:02:31 462265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1206108) in round 64| [2025/09/12 05:02:31 462269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 462273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 462277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351425863|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 462282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351425863|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 462286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:36038|latest_rtt:36283|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 462294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 462298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 462302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326704|largest:698326704|pns:2| [2025/09/12 05:02:31 462306] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326704|frame:PADDING ACK |recv_time:1757653351462146|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 462311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471462146|now:1757653351462146|interv:120000000| [2025/09/12 05:02:31 462315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471462146|now:1757653351462146|interv:120000000| [2025/09/12 05:02:31 462319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351462679|pq_index:0| [2025/09/12 05:02:31 462323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351461533| [2025/09/12 05:02:31 462327] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351462327| [2025/09/12 05:02:31 462332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351462331| [2025/09/12 05:02:31 462337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36038|min_srtt:36038|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 462342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2873550| [2025/09/12 05:02:31 462346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36038|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 462351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 462355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36038|min_srtt:36038|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 462359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2874720| [2025/09/12 05:02:31 462364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36038|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 462368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 462372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36038|min_srtt:36038|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 462376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2875890| [2025/09/12 05:02:31 462383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 462387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 462391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 462395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 462399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 462403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2824410| [2025/09/12 05:02:31 462408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 462411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 462415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351462679| [2025/09/12 05:02:31 462419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351462679| [2025/09/12 05:02:31 462423] [debug] |xqc_engine_wakeup_after|wakeup:1757653351462679|now:1757653351462423|diff:256| [2025/09/12 05:02:31 462427] [debug] |xqc_engine_main_logic|END|now:1757653351462331| [2025/09/12 05:02:31 462432] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351462432| [2025/09/12 05:02:31 462436] [debug] |xqc_engine_wakeup_after|wakeup:1757653351462679|now:1757653351462436|diff:243| [2025/09/12 05:02:31 462440] [debug] |xqc_engine_main_logic|END|now:1757653351462432| [2025/09/12 05:02:31 463510] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351463510| [2025/09/12 05:02:31 463520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351462679|pq_index:0| [2025/09/12 05:02:31 463524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351462331| [2025/09/12 05:02:31 463529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351463528| [2025/09/12 05:02:31 463533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351462679|now:1757653351463528| [2025/09/12 05:02:31 463537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351462679|now:1757653351463528| [2025/09/12 05:02:31 463541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 463546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36038|min_srtt:36038|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 463551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2875890| [2025/09/12 05:02:31 463556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 463564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 463568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 463572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 463577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 463582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2824410| [2025/09/12 05:02:31 463588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 463595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2678| [2025/09/12 05:02:31 463630] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2678|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351463605|stream_id:0|stream_offset:2824410| [2025/09/12 05:02:31 463637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2678|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 463644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 463649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36038|rtt_var:478|pto_duration:38038|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 463655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 463660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 463665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 463670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351526643|now:1757653351463649|interv:62994| [2025/09/12 05:02:31 463676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351526643|now:1757653351463649|interval:62994|pto_count:0|srtt:36038 [2025/09/12 05:02:31 463682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 463688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 463693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2825580| [2025/09/12 05:02:31 463699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 463704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2679| [2025/09/12 05:02:31 463730] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2679|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351463711|stream_id:0|stream_offset:2825580| [2025/09/12 05:02:31 463741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2679|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 463746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 463750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36038|rtt_var:478|pto_duration:38038|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 463754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 463758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 463762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 463765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351526749|now:1757653351463749|interv:63000| [2025/09/12 05:02:31 463769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351526749|now:1757653351463749|interval:63000|pto_count:0|srtt:36038 [2025/09/12 05:02:31 463774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 463778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 463782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2826750| [2025/09/12 05:02:31 463787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 463790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351464790|now:1757653351463790|interv:1000| [2025/09/12 05:02:31 463794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 463799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 463806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351464790| [2025/09/12 05:02:31 463812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351464790| [2025/09/12 05:02:31 463818] [debug] |xqc_engine_wakeup_after|wakeup:1757653351464790|now:1757653351463818|diff:972| [2025/09/12 05:02:31 463824] [debug] |xqc_engine_main_logic|END|now:1757653351463528| [2025/09/12 05:02:31 464148] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351464147| [2025/09/12 05:02:31 464156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 464162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326704| [2025/09/12 05:02:31 464166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326705| [2025/09/12 05:02:31 464172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326705| [2025/09/12 05:02:31 464176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 464181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2642|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2643|path_largest_ack:2642| [2025/09/12 05:02:31 464190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2812563|prior_time:1757653351426305|is_app_limited:0|send_elapse:36948|ack_elapse:37842|ctl_first_sent_time:1757653351427760|lagest_ack_time:1757653351464147|curr_delivered:2856972| [2025/09/12 05:02:31 464194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351427760| [2025/09/12 05:02:31 464199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:311||sndq_packets_used_bytes:0|sndq_packets_free:2378| [2025/09/12 05:02:31 464203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2643|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2643|path_largest_ack:2643| [2025/09/12 05:02:31 464207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2812563|prior_time:1757653351426305|is_app_limited:0|send_elapse:36948|ack_elapse:37842|ctl_first_sent_time:1757653351427760|lagest_ack_time:1757653351464147|curr_delivered:2858172| [2025/09/12 05:02:31 464212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351427840| [2025/09/12 05:02:31 464215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:310||sndq_packets_used_bytes:0|sndq_packets_free:2379| [2025/09/12 05:02:31 464219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36038|rttvar:478|minrtt:30495|latest_rtt:36307|ack_delay:48| [2025/09/12 05:02:31 464224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36066|rttvar:414|minrtt:30495|latest_rtt:36307|ack_delay:48| [2025/09/12 05:02:31 464228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2643|lost_pn:2640|thresh:3| [2025/09/12 05:02:31 464232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 464236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36066|rtt_var:414|pto_duration:38066|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 464240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 464244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 464248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 464252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351526777|now:1757653351464236|interv:62541| [2025/09/12 05:02:31 464256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351526777|now:1757653351464236|interval:62541|pto_count:0|srtt:36066 [2025/09/12 05:02:31 464260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36948, ack_elapse 37842, delivered 45609|rate 1205248|lost 204| [2025/09/12 05:02:31 464265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205248) in round 64| [2025/09/12 05:02:31 464269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 464273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 464277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351427840|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 464284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351427840|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 464289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:36066|latest_rtt:36307|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 464294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 464298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 464302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326705|largest:698326705|pns:2| [2025/09/12 05:02:31 464306] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326705|frame:PADDING ACK |recv_time:1757653351464147|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 464311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471464147|now:1757653351464147|interv:120000000| [2025/09/12 05:02:31 464315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471464147|now:1757653351464147|interv:120000000| [2025/09/12 05:02:31 464319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351464790|pq_index:0| [2025/09/12 05:02:31 464323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351463528| [2025/09/12 05:02:31 464327] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351464327| [2025/09/12 05:02:31 464332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351464331| [2025/09/12 05:02:31 464338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36066|min_srtt:36066|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 464342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2875890| [2025/09/12 05:02:31 464346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36066|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 464351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 464355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36066|min_srtt:36066|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 464359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2877060| [2025/09/12 05:02:31 464364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36066|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 464370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 464374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36066|min_srtt:36066|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 464379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2878230| [2025/09/12 05:02:31 464383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 464387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 464390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 464395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 464399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 464403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2826750| [2025/09/12 05:02:31 464407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 464411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 464415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351464790| [2025/09/12 05:02:31 464419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351464790| [2025/09/12 05:02:31 464423] [debug] |xqc_engine_wakeup_after|wakeup:1757653351464790|now:1757653351464423|diff:367| [2025/09/12 05:02:31 464427] [debug] |xqc_engine_main_logic|END|now:1757653351464331| [2025/09/12 05:02:31 464432] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351464432| [2025/09/12 05:02:31 464435] [debug] |xqc_engine_wakeup_after|wakeup:1757653351464790|now:1757653351464435|diff:355| [2025/09/12 05:02:31 464439] [debug] |xqc_engine_main_logic|END|now:1757653351464432| [2025/09/12 05:02:31 465510] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351465510| [2025/09/12 05:02:31 465519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351464790|pq_index:0| [2025/09/12 05:02:31 465524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351464331| [2025/09/12 05:02:31 465528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351465527| [2025/09/12 05:02:31 465533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351464790|now:1757653351465527| [2025/09/12 05:02:31 465537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351464790|now:1757653351465527| [2025/09/12 05:02:31 465541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 465550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36066|min_srtt:36066|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 465555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2878230| [2025/09/12 05:02:31 465559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 465563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 465567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 465571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 465576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 465580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2826750| [2025/09/12 05:02:31 465584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 465589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2680| [2025/09/12 05:02:31 465616] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2680|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351465596|stream_id:0|stream_offset:2826750| [2025/09/12 05:02:31 465621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2680|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 465626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 465630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36066|rtt_var:414|pto_duration:38066|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 465635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 465638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 465642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 465646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351528662|now:1757653351465630|interv:63032| [2025/09/12 05:02:31 465650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351528662|now:1757653351465630|interval:63032|pto_count:0|srtt:36066 [2025/09/12 05:02:31 465655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 465659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 465663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2827920| [2025/09/12 05:02:31 465671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 465675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2681| [2025/09/12 05:02:31 465693] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2681|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351465681|stream_id:0|stream_offset:2827920| [2025/09/12 05:02:31 465698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2681|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 465702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 465706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36066|rtt_var:414|pto_duration:38066|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 465711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 465714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 465718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 465722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351528747|now:1757653351465706|interv:63041| [2025/09/12 05:02:31 465726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351528747|now:1757653351465706|interval:63041|pto_count:0|srtt:36066 [2025/09/12 05:02:31 465730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 465735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 465739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2829090| [2025/09/12 05:02:31 465743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 465747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351466747|now:1757653351465747|interv:1000| [2025/09/12 05:02:31 465751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 465755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 465759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351466747| [2025/09/12 05:02:31 465763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351466747| [2025/09/12 05:02:31 465767] [debug] |xqc_engine_wakeup_after|wakeup:1757653351466747|now:1757653351465767|diff:980| [2025/09/12 05:02:31 465771] [debug] |xqc_engine_main_logic|END|now:1757653351465527| [2025/09/12 05:02:31 466134] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351466133| [2025/09/12 05:02:31 466143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 466153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326705| [2025/09/12 05:02:31 466157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326706| [2025/09/12 05:02:31 466162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326706| [2025/09/12 05:02:31 466166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 466171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2644|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2645|path_largest_ack:2644| [2025/09/12 05:02:31 466176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2814963|prior_time:1757653351428304|is_app_limited:0|send_elapse:36963|ack_elapse:37829|ctl_first_sent_time:1757653351429764|lagest_ack_time:1757653351466133|curr_delivered:2859372| [2025/09/12 05:02:31 466180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351429764| [2025/09/12 05:02:31 466185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:309||sndq_packets_used_bytes:0|sndq_packets_free:2380| [2025/09/12 05:02:31 466189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2645|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2645|path_largest_ack:2645| [2025/09/12 05:02:31 466193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2814963|prior_time:1757653351428304|is_app_limited:0|send_elapse:36963|ack_elapse:37829|ctl_first_sent_time:1757653351429764|lagest_ack_time:1757653351466133|curr_delivered:2860572| [2025/09/12 05:02:31 466197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351429846| [2025/09/12 05:02:31 466201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:308||sndq_packets_used_bytes:0|sndq_packets_free:2381| [2025/09/12 05:02:31 466205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36066|rttvar:414|minrtt:30495|latest_rtt:36287|ack_delay:40| [2025/09/12 05:02:31 466209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36088|rttvar:356|minrtt:30495|latest_rtt:36287|ack_delay:40| [2025/09/12 05:02:31 466214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2645|lost_pn:2642|thresh:3| [2025/09/12 05:02:31 466218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 466222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36088|rtt_var:356|pto_duration:38088|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 466226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 466230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 466233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 466237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351528769|now:1757653351466221|interv:62548| [2025/09/12 05:02:31 466241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351528769|now:1757653351466221|interval:62548|pto_count:0|srtt:36088 [2025/09/12 05:02:31 466248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36963, ack_elapse 37829, delivered 45609|rate 1205662|lost 204| [2025/09/12 05:02:31 466252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205662) in round 64| [2025/09/12 05:02:31 466257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 466261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 466264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351429846|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 466269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351429846|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 466273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:36088|latest_rtt:36287|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 466279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 466282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 466287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326706|largest:698326706|pns:2| [2025/09/12 05:02:31 466291] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326706|frame:PADDING ACK |recv_time:1757653351466133|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 466296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471466133|now:1757653351466133|interv:120000000| [2025/09/12 05:02:31 466300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471466133|now:1757653351466133|interv:120000000| [2025/09/12 05:02:31 466304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351466747|pq_index:0| [2025/09/12 05:02:31 466308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351465527| [2025/09/12 05:02:31 466312] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351466312| [2025/09/12 05:02:31 466316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351466315| [2025/09/12 05:02:31 466322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36088|min_srtt:36088|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 466326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2878230| [2025/09/12 05:02:31 466331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36088|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 466338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 466342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36088|min_srtt:36088|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 466346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2879400| [2025/09/12 05:02:31 466350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36088|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 466355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 466359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36088|min_srtt:36088|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 466363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2880570| [2025/09/12 05:02:31 466367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 466371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 466375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 466379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 466383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 466387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2829090| [2025/09/12 05:02:31 466391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 466395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 466399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351466747| [2025/09/12 05:02:31 466403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351466747| [2025/09/12 05:02:31 466407] [debug] |xqc_engine_wakeup_after|wakeup:1757653351466747|now:1757653351466407|diff:340| [2025/09/12 05:02:31 466411] [debug] |xqc_engine_main_logic|END|now:1757653351466315| [2025/09/12 05:02:31 466416] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351466416| [2025/09/12 05:02:31 466420] [debug] |xqc_engine_wakeup_after|wakeup:1757653351466747|now:1757653351466419|diff:328| [2025/09/12 05:02:31 466423] [debug] |xqc_engine_main_logic|END|now:1757653351466416| [2025/09/12 05:02:31 467494] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351467494| [2025/09/12 05:02:31 467503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351466747|pq_index:0| [2025/09/12 05:02:31 467507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351466315| [2025/09/12 05:02:31 467517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351467516| [2025/09/12 05:02:31 467522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351466747|now:1757653351467516| [2025/09/12 05:02:31 467526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351466747|now:1757653351467516| [2025/09/12 05:02:31 467530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 467535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36088|min_srtt:36088|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 467539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2880570| [2025/09/12 05:02:31 467544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 467548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 467552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 467556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 467560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 467565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2829090| [2025/09/12 05:02:31 467569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 467573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2682| [2025/09/12 05:02:31 467600] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2682|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351467581|stream_id:0|stream_offset:2829090| [2025/09/12 05:02:31 467606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2682|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 467611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 467615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36088|rtt_var:356|pto_duration:38088|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 467619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 467623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 467627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 467631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351530669|now:1757653351467615|interv:63054| [2025/09/12 05:02:31 467638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351530669|now:1757653351467615|interval:63054|pto_count:0|srtt:36088 [2025/09/12 05:02:31 467643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 467647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 467651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2830260| [2025/09/12 05:02:31 467656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 467660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2683| [2025/09/12 05:02:31 467677] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2683|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351467665|stream_id:0|stream_offset:2830260| [2025/09/12 05:02:31 467682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2683|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 467687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 467691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36088|rtt_var:356|pto_duration:38088|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 467695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 467699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 467702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 467706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351530753|now:1757653351467691|interv:63062| [2025/09/12 05:02:31 467710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351530753|now:1757653351467691|interval:63062|pto_count:0|srtt:36088 [2025/09/12 05:02:31 467715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 467719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 467723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2831430| [2025/09/12 05:02:31 467727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 467731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351468731|now:1757653351467731|interv:1000| [2025/09/12 05:02:31 467735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 467739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 467743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351468731| [2025/09/12 05:02:31 467750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351468731| [2025/09/12 05:02:31 467754] [debug] |xqc_engine_wakeup_after|wakeup:1757653351468731|now:1757653351467754|diff:977| [2025/09/12 05:02:31 467758] [debug] |xqc_engine_main_logic|END|now:1757653351467516| [2025/09/12 05:02:31 468136] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351468136| [2025/09/12 05:02:31 468146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 468151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326706| [2025/09/12 05:02:31 468155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326707| [2025/09/12 05:02:31 468160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326707| [2025/09/12 05:02:31 468165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 468169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2646|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2647|path_largest_ack:2646| [2025/09/12 05:02:31 468174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:2819763|prior_time:1757653351432286|is_app_limited:0|send_elapse:35762|ack_elapse:35850|ctl_first_sent_time:1757653351432568|lagest_ack_time:1757653351468136|curr_delivered:2861772| [2025/09/12 05:02:31 468178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351432568| [2025/09/12 05:02:31 468183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:307||sndq_packets_used_bytes:0|sndq_packets_free:2382| [2025/09/12 05:02:31 468187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2647|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2647|path_largest_ack:2647| [2025/09/12 05:02:31 468191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:42009|prior_delivered:2819763|prior_time:1757653351432286|is_app_limited:0|send_elapse:35762|ack_elapse:35850|ctl_first_sent_time:1757653351432568|lagest_ack_time:1757653351468136|curr_delivered:2862972| [2025/09/12 05:02:31 468195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351432655| [2025/09/12 05:02:31 468199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:306||sndq_packets_used_bytes:0|sndq_packets_free:2383| [2025/09/12 05:02:31 468203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36088|rttvar:356|minrtt:30495|latest_rtt:35481|ack_delay:40| [2025/09/12 05:02:31 468207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36007|rttvar:428|minrtt:30495|latest_rtt:35481|ack_delay:40| [2025/09/12 05:02:31 468211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2647|lost_pn:2644|thresh:3| [2025/09/12 05:02:31 468215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 468219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36007|rtt_var:428|pto_duration:38007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 468223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 468232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 468236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 468239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351530672|now:1757653351468219|interv:62453| [2025/09/12 05:02:31 468243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351530672|now:1757653351468219|interval:62453|pto_count:0|srtt:36007 [2025/09/12 05:02:31 468248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35762, ack_elapse 35850, delivered 43209|rate 1205271|lost 204| [2025/09/12 05:02:31 468252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205271) in round 64| [2025/09/12 05:02:31 468256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 468260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 468264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351432655|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 468268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351432655|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 468272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:36007|latest_rtt:35481|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 468277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 468281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 468285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326707|largest:698326707|pns:2| [2025/09/12 05:02:31 468290] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326707|frame:PADDING ACK |recv_time:1757653351468136|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 468294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471468136|now:1757653351468136|interv:120000000| [2025/09/12 05:02:31 468298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471468136|now:1757653351468136|interv:120000000| [2025/09/12 05:02:31 468302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351468731|pq_index:0| [2025/09/12 05:02:31 468306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351467516| [2025/09/12 05:02:31 468310] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351468310| [2025/09/12 05:02:31 468315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351468314| [2025/09/12 05:02:31 468320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36007|min_srtt:36007|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 468328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2880570| [2025/09/12 05:02:31 468332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36007|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 468336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 468341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36007|min_srtt:36007|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 468345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2881740| [2025/09/12 05:02:31 468349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36007|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 468354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 468358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36007|min_srtt:36007|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 468362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2882910| [2025/09/12 05:02:31 468366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 468370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 468374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 468378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 468382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 468386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2831430| [2025/09/12 05:02:31 468391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 468395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 468398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351468731| [2025/09/12 05:02:31 468402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351468731| [2025/09/12 05:02:31 468406] [debug] |xqc_engine_wakeup_after|wakeup:1757653351468731|now:1757653351468406|diff:325| [2025/09/12 05:02:31 468416] [debug] |xqc_engine_main_logic|END|now:1757653351468314| [2025/09/12 05:02:31 468421] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351468421| [2025/09/12 05:02:31 468425] [debug] |xqc_engine_wakeup_after|wakeup:1757653351468731|now:1757653351468425|diff:306| [2025/09/12 05:02:31 468429] [debug] |xqc_engine_main_logic|END|now:1757653351468421| [2025/09/12 05:02:31 469500] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351469499| [2025/09/12 05:02:31 469509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351468731|pq_index:0| [2025/09/12 05:02:31 469513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351468314| [2025/09/12 05:02:31 469518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351469517| [2025/09/12 05:02:31 469523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351468731|now:1757653351469517| [2025/09/12 05:02:31 469527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351468731|now:1757653351469517| [2025/09/12 05:02:31 469531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 469536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36007|min_srtt:36007|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 469540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2882910| [2025/09/12 05:02:31 469545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 469549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 469552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 469557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 469561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 469565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2831430| [2025/09/12 05:02:31 469569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 469574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2684| [2025/09/12 05:02:31 469600] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2684|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351469581|stream_id:0|stream_offset:2831430| [2025/09/12 05:02:31 469606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2684|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 469610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 469614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36007|rtt_var:428|pto_duration:38007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 469623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 469627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 469631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 469635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351532588|now:1757653351469614|interv:62974| [2025/09/12 05:02:31 469639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351532588|now:1757653351469614|interval:62974|pto_count:0|srtt:36007 [2025/09/12 05:02:31 469643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 469648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 469652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2832600| [2025/09/12 05:02:31 469656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 469660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2685| [2025/09/12 05:02:31 469678] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2685|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351469666|stream_id:0|stream_offset:2832600| [2025/09/12 05:02:31 469683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2685|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 469687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 469691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36007|rtt_var:428|pto_duration:38007|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 469695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 469699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 469703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 469707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351532673|now:1757653351469691|interv:62982| [2025/09/12 05:02:31 469711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351532673|now:1757653351469691|interval:62982|pto_count:0|srtt:36007 [2025/09/12 05:02:31 469715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 469719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 469723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2833770| [2025/09/12 05:02:31 469731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 469735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351470735|now:1757653351469735|interv:1000| [2025/09/12 05:02:31 469739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 469742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 469746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351470735| [2025/09/12 05:02:31 469750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351470735| [2025/09/12 05:02:31 469754] [debug] |xqc_engine_wakeup_after|wakeup:1757653351470735|now:1757653351469754|diff:981| [2025/09/12 05:02:31 469759] [debug] |xqc_engine_main_logic|END|now:1757653351469517| [2025/09/12 05:02:31 470130] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351470130| [2025/09/12 05:02:31 470139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 470145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326707| [2025/09/12 05:02:31 470149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326708| [2025/09/12 05:02:31 470154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326708| [2025/09/12 05:02:31 470158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 470163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2648|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2649|path_largest_ack:2648| [2025/09/12 05:02:31 470168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2819763|prior_time:1757653351432286|is_app_limited:0|send_elapse:35921|ack_elapse:37844|ctl_first_sent_time:1757653351432727|lagest_ack_time:1757653351470130|curr_delivered:2864172| [2025/09/12 05:02:31 470173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351432727| [2025/09/12 05:02:31 470177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:305||sndq_packets_used_bytes:0|sndq_packets_free:2384| [2025/09/12 05:02:31 470181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2649|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2649|path_largest_ack:2649| [2025/09/12 05:02:31 470186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2822163|prior_time:1757653351434266|is_app_limited:0|send_elapse:35749|ack_elapse:35864|ctl_first_sent_time:1757653351434549|lagest_ack_time:1757653351470130|curr_delivered:2865372| [2025/09/12 05:02:31 470190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351434549| [2025/09/12 05:02:31 470194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:304||sndq_packets_used_bytes:0|sndq_packets_free:2385| [2025/09/12 05:02:31 470198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36007|rttvar:428|minrtt:30495|latest_rtt:35581|ack_delay:40| [2025/09/12 05:02:31 470202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35949|rttvar:437|minrtt:30495|latest_rtt:35581|ack_delay:40| [2025/09/12 05:02:31 470211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2649|lost_pn:2646|thresh:3| [2025/09/12 05:02:31 470215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 470219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35949|rtt_var:437|pto_duration:37949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 470223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 470227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 470231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 470235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351532615|now:1757653351470219|interv:62396| [2025/09/12 05:02:31 470239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351532615|now:1757653351470219|interval:62396|pto_count:0|srtt:35949 [2025/09/12 05:02:31 470243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35749, ack_elapse 35864, delivered 43209|rate 1204801|lost 204| [2025/09/12 05:02:31 470248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204801) in round 64| [2025/09/12 05:02:31 470252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 470256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 470260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351434549|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 470264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351434549|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 470269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:35949|latest_rtt:35581|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 470274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 470278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 470282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326708|largest:698326708|pns:2| [2025/09/12 05:02:31 470286] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326708|frame:PADDING ACK |recv_time:1757653351470130|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 470291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471470130|now:1757653351470130|interv:120000000| [2025/09/12 05:02:31 470295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471470130|now:1757653351470130|interv:120000000| [2025/09/12 05:02:31 470299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351470735|pq_index:0| [2025/09/12 05:02:31 470306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351469517| [2025/09/12 05:02:31 470310] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351470309| [2025/09/12 05:02:31 470314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351470313| [2025/09/12 05:02:31 470320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35949|min_srtt:35949|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 470324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2882910| [2025/09/12 05:02:31 470329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35949|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 470333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 470338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35949|min_srtt:35949|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 470342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2884080| [2025/09/12 05:02:31 470346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35949|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 470351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 470355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35949|min_srtt:35949|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 470359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2885250| [2025/09/12 05:02:31 470363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 470367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 470371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 470375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 470379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 470383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2833770| [2025/09/12 05:02:31 470391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 470394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 470398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351470735| [2025/09/12 05:02:31 470402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351470735| [2025/09/12 05:02:31 470406] [debug] |xqc_engine_wakeup_after|wakeup:1757653351470735|now:1757653351470406|diff:329| [2025/09/12 05:02:31 470410] [debug] |xqc_engine_main_logic|END|now:1757653351470313| [2025/09/12 05:02:31 470415] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351470415| [2025/09/12 05:02:31 470419] [debug] |xqc_engine_wakeup_after|wakeup:1757653351470735|now:1757653351470419|diff:316| [2025/09/12 05:02:31 470422] [debug] |xqc_engine_main_logic|END|now:1757653351470415| [2025/09/12 05:02:31 471493] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351471493| [2025/09/12 05:02:31 471502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351470735|pq_index:0| [2025/09/12 05:02:31 471507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351470313| [2025/09/12 05:02:31 471512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351471511| [2025/09/12 05:02:31 471516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351470735|now:1757653351471511| [2025/09/12 05:02:31 471520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351470735|now:1757653351471511| [2025/09/12 05:02:31 471524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 471529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35949|min_srtt:35949|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 471534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2885250| [2025/09/12 05:02:31 471538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 471542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 471546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 471550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 471554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 471558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2833770| [2025/09/12 05:02:31 471563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 471567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2686| [2025/09/12 05:02:31 471598] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2686|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351471579|stream_id:0|stream_offset:2833770| [2025/09/12 05:02:31 471604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2686|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 471609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 471613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35949|rtt_var:437|pto_duration:37949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 471617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 471621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 471625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 471629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351534528|now:1757653351471613|interv:62915| [2025/09/12 05:02:31 471633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351534528|now:1757653351471613|interval:62915|pto_count:0|srtt:35949 [2025/09/12 05:02:31 471637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 471642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 471646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2834940| [2025/09/12 05:02:31 471650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 471654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2687| [2025/09/12 05:02:31 471670] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2687|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351471659|stream_id:0|stream_offset:2834940| [2025/09/12 05:02:31 471676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2687|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 471680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 471684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35949|rtt_var:437|pto_duration:37949|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 471688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 471692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 471696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 471699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351534608|now:1757653351471684|interv:62924| [2025/09/12 05:02:31 471707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351534608|now:1757653351471684|interval:62924|pto_count:0|srtt:35949 [2025/09/12 05:02:31 471711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 471715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 471719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2836110| [2025/09/12 05:02:31 471724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 471728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351472727|now:1757653351471727|interv:1000| [2025/09/12 05:02:31 471731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 471735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 471739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351472727| [2025/09/12 05:02:31 471743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351472727| [2025/09/12 05:02:31 471747] [debug] |xqc_engine_wakeup_after|wakeup:1757653351472727|now:1757653351471747|diff:980| [2025/09/12 05:02:31 471751] [debug] |xqc_engine_main_logic|END|now:1757653351471511| [2025/09/12 05:02:31 472127] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351472126| [2025/09/12 05:02:31 472136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 472141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326708| [2025/09/12 05:02:31 472145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326709| [2025/09/12 05:02:31 472151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326709| [2025/09/12 05:02:31 472155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 472159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2650|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2651|path_largest_ack:2650| [2025/09/12 05:02:31 472164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2822163|prior_time:1757653351434266|is_app_limited:0|send_elapse:35834|ack_elapse:37860|ctl_first_sent_time:1757653351434634|lagest_ack_time:1757653351472126|curr_delivered:2866572| [2025/09/12 05:02:31 472168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351434634| [2025/09/12 05:02:31 472173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:303||sndq_packets_used_bytes:0|sndq_packets_free:2386| [2025/09/12 05:02:31 472177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2651|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2651|path_largest_ack:2651| [2025/09/12 05:02:31 472181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2824563|prior_time:1757653351436241|is_app_limited:0|send_elapse:35632|ack_elapse:35885|ctl_first_sent_time:1757653351436526|lagest_ack_time:1757653351472126|curr_delivered:2867772| [2025/09/12 05:02:31 472189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351436526| [2025/09/12 05:02:31 472193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:302||sndq_packets_used_bytes:0|sndq_packets_free:2387| [2025/09/12 05:02:31 472197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35949|rttvar:437|minrtt:30495|latest_rtt:35600|ack_delay:40| [2025/09/12 05:02:31 472201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35901|rttvar:425|minrtt:30495|latest_rtt:35600|ack_delay:40| [2025/09/12 05:02:31 472205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2651|lost_pn:2648|thresh:3| [2025/09/12 05:02:31 472209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 472214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35901|rtt_var:425|pto_duration:37901|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 472218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 472222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 472225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 472229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351534560|now:1757653351472213|interv:62347| [2025/09/12 05:02:31 472233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351534560|now:1757653351472213|interval:62347|pto_count:0|srtt:35901 [2025/09/12 05:02:31 472238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35632, ack_elapse 35885, delivered 43209|rate 1204096|lost 204| [2025/09/12 05:02:31 472242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204096) in round 64| [2025/09/12 05:02:31 472246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 472250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 472254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351436526|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 472259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351436526|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 472263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:35901|latest_rtt:35600|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 472268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 472272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 472276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326709|largest:698326709|pns:2| [2025/09/12 05:02:31 472283] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326709|frame:PADDING ACK |recv_time:1757653351472126|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 472288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471472126|now:1757653351472126|interv:120000000| [2025/09/12 05:02:31 472292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471472126|now:1757653351472126|interv:120000000| [2025/09/12 05:02:31 472296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351472727|pq_index:0| [2025/09/12 05:02:31 472300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351471511| [2025/09/12 05:02:31 472304] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351472304| [2025/09/12 05:02:31 472308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351472308| [2025/09/12 05:02:31 472314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35901|min_srtt:35901|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 472319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2885250| [2025/09/12 05:02:31 472323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35901|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 472327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 472332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35901|min_srtt:35901|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 472336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2886420| [2025/09/12 05:02:31 472340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35901|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 472345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 472349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35901|min_srtt:35901|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 472353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2887590| [2025/09/12 05:02:31 472357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 472361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 472365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 472372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 472376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 472380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2836110| [2025/09/12 05:02:31 472384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 472388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 472392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351472727| [2025/09/12 05:02:31 472396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351472727| [2025/09/12 05:02:31 472400] [debug] |xqc_engine_wakeup_after|wakeup:1757653351472727|now:1757653351472399|diff:328| [2025/09/12 05:02:31 472404] [debug] |xqc_engine_main_logic|END|now:1757653351472308| [2025/09/12 05:02:31 472408] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351472408| [2025/09/12 05:02:31 472412] [debug] |xqc_engine_wakeup_after|wakeup:1757653351472727|now:1757653351472412|diff:315| [2025/09/12 05:02:31 472416] [debug] |xqc_engine_main_logic|END|now:1757653351472408| [2025/09/12 05:02:31 473488] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351473487| [2025/09/12 05:02:31 473497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351472727|pq_index:0| [2025/09/12 05:02:31 473501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351472308| [2025/09/12 05:02:31 473506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351473505| [2025/09/12 05:02:31 473510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351472727|now:1757653351473505| [2025/09/12 05:02:31 473514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351472727|now:1757653351473505| [2025/09/12 05:02:31 473518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 473523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35901|min_srtt:35901|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 473528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2887590| [2025/09/12 05:02:31 473532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 473536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 473540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 473544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 473553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 473558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2836110| [2025/09/12 05:02:31 473562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 473566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2688| [2025/09/12 05:02:31 473593] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2688|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351473573|stream_id:0|stream_offset:2836110| [2025/09/12 05:02:31 473598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2688|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 473603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 473607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35901|rtt_var:425|pto_duration:37901|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 473612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 473615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 473619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 473623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351536474|now:1757653351473607|interv:62867| [2025/09/12 05:02:31 473627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351536474|now:1757653351473607|interval:62867|pto_count:0|srtt:35901 [2025/09/12 05:02:31 473631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 473636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 473640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2837280| [2025/09/12 05:02:31 473644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 473648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2689| [2025/09/12 05:02:31 473665] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2689|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351473653|stream_id:0|stream_offset:2837280| [2025/09/12 05:02:31 473670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2689|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 473674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 473678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35901|rtt_var:425|pto_duration:37901|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 473686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 473690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 473693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 473697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351536554|now:1757653351473678|interv:62876| [2025/09/12 05:02:31 473701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351536554|now:1757653351473678|interval:62876|pto_count:0|srtt:35901 [2025/09/12 05:02:31 473705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 473710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 473714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2838450| [2025/09/12 05:02:31 473718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 473722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351474722|now:1757653351473722|interv:1000| [2025/09/12 05:02:31 473726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 473729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 473733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351474722| [2025/09/12 05:02:31 473737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351474722| [2025/09/12 05:02:31 473741] [debug] |xqc_engine_wakeup_after|wakeup:1757653351474722|now:1757653351473741|diff:981| [2025/09/12 05:02:31 473745] [debug] |xqc_engine_main_logic|END|now:1757653351473505| [2025/09/12 05:02:31 474117] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351474116| [2025/09/12 05:02:31 474124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 474129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326709| [2025/09/12 05:02:31 474133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326710| [2025/09/12 05:02:31 474139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326710| [2025/09/12 05:02:31 474143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 474148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2652|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2653|path_largest_ack:2652| [2025/09/12 05:02:31 474152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2824563|prior_time:1757653351436241|is_app_limited:0|send_elapse:35714|ack_elapse:37875|ctl_first_sent_time:1757653351436608|lagest_ack_time:1757653351474116|curr_delivered:2868972| [2025/09/12 05:02:31 474157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351436608| [2025/09/12 05:02:31 474166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:301||sndq_packets_used_bytes:0|sndq_packets_free:2388| [2025/09/12 05:02:31 474171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2653|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2653|path_largest_ack:2653| [2025/09/12 05:02:31 474175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2826963|prior_time:1757653351438238|is_app_limited:0|send_elapse:35731|ack_elapse:35878|ctl_first_sent_time:1757653351438523|lagest_ack_time:1757653351474116|curr_delivered:2870172| [2025/09/12 05:02:31 474179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351438523| [2025/09/12 05:02:31 474183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:300||sndq_packets_used_bytes:0|sndq_packets_free:2389| [2025/09/12 05:02:31 474187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35901|rttvar:425|minrtt:30495|latest_rtt:35593|ack_delay:48| [2025/09/12 05:02:31 474191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35857|rttvar:408|minrtt:30495|latest_rtt:35593|ack_delay:48| [2025/09/12 05:02:31 474195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2653|lost_pn:2650|thresh:3| [2025/09/12 05:02:31 474199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 474204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35857|rtt_var:408|pto_duration:37857|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 474208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 474212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 474215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 474219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351536510|now:1757653351474203|interv:62307| [2025/09/12 05:02:31 474223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351536510|now:1757653351474203|interval:62307|pto_count:0|srtt:35857 [2025/09/12 05:02:31 474228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35731, ack_elapse 35878, delivered 43209|rate 1204331|lost 204| [2025/09/12 05:02:31 474232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204331) in round 64| [2025/09/12 05:02:31 474236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 474240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 474244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351438523|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 474249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351438523|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 474256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:35857|latest_rtt:35593|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 474261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 474265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 474269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326710|largest:698326710|pns:2| [2025/09/12 05:02:31 474274] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326710|frame:PADDING ACK |recv_time:1757653351474116|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 474278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471474116|now:1757653351474116|interv:120000000| [2025/09/12 05:02:31 474282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471474116|now:1757653351474116|interv:120000000| [2025/09/12 05:02:31 474286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351474722|pq_index:0| [2025/09/12 05:02:31 474290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351473505| [2025/09/12 05:02:31 474294] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351474294| [2025/09/12 05:02:31 474299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351474298| [2025/09/12 05:02:31 474305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35857|min_srtt:35857|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 474309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2887590| [2025/09/12 05:02:31 474313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35857|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 474318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 474322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35857|min_srtt:35857|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 474326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2888760| [2025/09/12 05:02:31 474330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35857|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 474335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 474339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35857|min_srtt:35857|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 474346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2889930| [2025/09/12 05:02:31 474350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 474354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 474358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 474362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 474366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 474370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2838450| [2025/09/12 05:02:31 474374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 474378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 474382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351474722| [2025/09/12 05:02:31 474386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351474722| [2025/09/12 05:02:31 474390] [debug] |xqc_engine_wakeup_after|wakeup:1757653351474722|now:1757653351474390|diff:332| [2025/09/12 05:02:31 474394] [debug] |xqc_engine_main_logic|END|now:1757653351474298| [2025/09/12 05:02:31 474399] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351474399| [2025/09/12 05:02:31 474403] [debug] |xqc_engine_wakeup_after|wakeup:1757653351474722|now:1757653351474402|diff:320| [2025/09/12 05:02:31 474406] [debug] |xqc_engine_main_logic|END|now:1757653351474399| [2025/09/12 05:02:31 475478] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351475478| [2025/09/12 05:02:31 475487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351474722|pq_index:0| [2025/09/12 05:02:31 475492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351474298| [2025/09/12 05:02:31 475496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351475495| [2025/09/12 05:02:31 475501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351474722|now:1757653351475495| [2025/09/12 05:02:31 475505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351474722|now:1757653351475495| [2025/09/12 05:02:31 475509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 475514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35857|min_srtt:35857|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 475518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2889930| [2025/09/12 05:02:31 475528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 475531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 475535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 475539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 475544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 475548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2838450| [2025/09/12 05:02:31 475552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 475557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2690| [2025/09/12 05:02:31 475584] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2690|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351475564|stream_id:0|stream_offset:2838450| [2025/09/12 05:02:31 475589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2690|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 475594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 475598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35857|rtt_var:408|pto_duration:37857|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 475603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 475606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 475610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 475614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351538421|now:1757653351475598|interv:62823| [2025/09/12 05:02:31 475618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351538421|now:1757653351475598|interval:62823|pto_count:0|srtt:35857 [2025/09/12 05:02:31 475623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 475627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 475631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2839620| [2025/09/12 05:02:31 475636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 475639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2691| [2025/09/12 05:02:31 475656] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2691|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351475645|stream_id:0|stream_offset:2839620| [2025/09/12 05:02:31 475665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2691|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 475669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 475673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35857|rtt_var:408|pto_duration:37857|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 475677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 475681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 475685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 475689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351538502|now:1757653351475673|interv:62829| [2025/09/12 05:02:31 475692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351538502|now:1757653351475673|interval:62829|pto_count:0|srtt:35857 [2025/09/12 05:02:31 475697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 475701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 475705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2840790| [2025/09/12 05:02:31 475709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 475713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351476713|now:1757653351475713|interv:1000| [2025/09/12 05:02:31 475717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 475721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 475725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351476713| [2025/09/12 05:02:31 475729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351476713| [2025/09/12 05:02:31 475733] [debug] |xqc_engine_wakeup_after|wakeup:1757653351476713|now:1757653351475733|diff:980| [2025/09/12 05:02:31 475737] [debug] |xqc_engine_main_logic|END|now:1757653351475495| [2025/09/12 05:02:31 476101] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351476100| [2025/09/12 05:02:31 476108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 476113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326710| [2025/09/12 05:02:31 476117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326711| [2025/09/12 05:02:31 476122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326711| [2025/09/12 05:02:31 476126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 476135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2654|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2655|path_largest_ack:2654| [2025/09/12 05:02:31 476139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2826963|prior_time:1757653351438238|is_app_limited:0|send_elapse:35816|ack_elapse:37862|ctl_first_sent_time:1757653351438608|lagest_ack_time:1757653351476100|curr_delivered:2871372| [2025/09/12 05:02:31 476144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351438608| [2025/09/12 05:02:31 476148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:299||sndq_packets_used_bytes:0|sndq_packets_free:2390| [2025/09/12 05:02:31 476152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2655|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2655|path_largest_ack:2655| [2025/09/12 05:02:31 476157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2829363|prior_time:1757653351440239|is_app_limited:0|send_elapse:35749|ack_elapse:35861|ctl_first_sent_time:1757653351440524|lagest_ack_time:1757653351476100|curr_delivered:2872572| [2025/09/12 05:02:31 476161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351440524| [2025/09/12 05:02:31 476165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:298||sndq_packets_used_bytes:0|sndq_packets_free:2391| [2025/09/12 05:02:31 476169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35857|rttvar:408|minrtt:30495|latest_rtt:35576|ack_delay:40| [2025/09/12 05:02:31 476173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35817|rttvar:386|minrtt:30495|latest_rtt:35576|ack_delay:40| [2025/09/12 05:02:31 476177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2655|lost_pn:2652|thresh:3| [2025/09/12 05:02:31 476181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 476185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35817|rtt_var:386|pto_duration:37817|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 476190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 476194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 476197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 476201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351538462|now:1757653351476185|interv:62277| [2025/09/12 05:02:31 476205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351538462|now:1757653351476185|interval:62277|pto_count:0|srtt:35817 [2025/09/12 05:02:31 476209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35749, ack_elapse 35861, delivered 43209|rate 1204902|lost 204| [2025/09/12 05:02:31 476214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204902) in round 64| [2025/09/12 05:02:31 476218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 476225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 476228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351440524|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 476233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351440524|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2831763| [2025/09/12 05:02:31 476237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:35817|latest_rtt:35576|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 476242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 476246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 476251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326711|largest:698326711|pns:2| [2025/09/12 05:02:31 476255] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326711|frame:PADDING ACK |recv_time:1757653351476100|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 476260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471476100|now:1757653351476100|interv:120000000| [2025/09/12 05:02:31 476264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471476100|now:1757653351476100|interv:120000000| [2025/09/12 05:02:31 476267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351476713|pq_index:0| [2025/09/12 05:02:31 476271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351475495| [2025/09/12 05:02:31 476275] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351476275| [2025/09/12 05:02:31 476280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351476279| [2025/09/12 05:02:31 476286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35817|min_srtt:35817|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 476290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2889930| [2025/09/12 05:02:31 476294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35817|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 476299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 476303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35817|min_srtt:35817|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 476307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2891100| [2025/09/12 05:02:31 476314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35817|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 476318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 476322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35817|min_srtt:35817|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 476326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2892270| [2025/09/12 05:02:31 476331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 476334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 476338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 476342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 476358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 476362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2840790| [2025/09/12 05:02:31 476366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 476370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 476374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351476713| [2025/09/12 05:02:31 476378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351476713| [2025/09/12 05:02:31 476382] [debug] |xqc_engine_wakeup_after|wakeup:1757653351476713|now:1757653351476382|diff:331| [2025/09/12 05:02:31 476386] [debug] |xqc_engine_main_logic|END|now:1757653351476279| [2025/09/12 05:02:31 476391] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351476391| [2025/09/12 05:02:31 476394] [debug] |xqc_engine_wakeup_after|wakeup:1757653351476713|now:1757653351476394|diff:319| [2025/09/12 05:02:31 476398] [debug] |xqc_engine_main_logic|END|now:1757653351476391| [2025/09/12 05:02:31 477470] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351477470| [2025/09/12 05:02:31 477480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351476713|pq_index:0| [2025/09/12 05:02:31 477484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351476279| [2025/09/12 05:02:31 477489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351477488| [2025/09/12 05:02:31 477494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351476713|now:1757653351477488| [2025/09/12 05:02:31 477504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351476713|now:1757653351477488| [2025/09/12 05:02:31 477508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 477513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35817|min_srtt:35817|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 477518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2892270| [2025/09/12 05:02:31 477522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 477526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 477530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 477534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 477539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 477543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2840790| [2025/09/12 05:02:31 477547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 477552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2692| [2025/09/12 05:02:31 477579] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2692|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351477559|stream_id:0|stream_offset:2840790| [2025/09/12 05:02:31 477584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2692|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 477589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 477593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35817|rtt_var:386|pto_duration:37817|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 477597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 477601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 477605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 477609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351540376|now:1757653351477593|interv:62783| [2025/09/12 05:02:31 477613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351540376|now:1757653351477593|interval:62783|pto_count:0|srtt:35817 [2025/09/12 05:02:31 477617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 477622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 477629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2841960| [2025/09/12 05:02:31 477634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 477638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2693| [2025/09/12 05:02:31 477655] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2693|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351477643|stream_id:0|stream_offset:2841960| [2025/09/12 05:02:31 477660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2693|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 477665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 477669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35817|rtt_var:386|pto_duration:37817|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 477673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 477676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 477680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 477684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351540460|now:1757653351477668|interv:62792| [2025/09/12 05:02:31 477688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351540460|now:1757653351477668|interval:62792|pto_count:0|srtt:35817 [2025/09/12 05:02:31 477692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 477696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 477700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2843130| [2025/09/12 05:02:31 477704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 477708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351478708|now:1757653351477708|interv:1000| [2025/09/12 05:02:31 477712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 477716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 477720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351478708| [2025/09/12 05:02:31 477724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351478708| [2025/09/12 05:02:31 477728] [debug] |xqc_engine_wakeup_after|wakeup:1757653351478708|now:1757653351477728|diff:980| [2025/09/12 05:02:31 477732] [debug] |xqc_engine_main_logic|END|now:1757653351477488| [2025/09/12 05:02:31 478091] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351478090| [2025/09/12 05:02:31 478103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 478108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326711| [2025/09/12 05:02:31 478112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326712| [2025/09/12 05:02:31 478117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326712| [2025/09/12 05:02:31 478121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 478126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2656|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2657|path_largest_ack:2656| [2025/09/12 05:02:31 478131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2829363|prior_time:1757653351440239|is_app_limited:0|send_elapse:35831|ack_elapse:37851|ctl_first_sent_time:1757653351440606|lagest_ack_time:1757653351478090|curr_delivered:2873772| [2025/09/12 05:02:31 478135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351440606| [2025/09/12 05:02:31 478140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:297||sndq_packets_used_bytes:0|sndq_packets_free:2392| [2025/09/12 05:02:31 478144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2657|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2657|path_largest_ack:2657| [2025/09/12 05:02:31 478148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2831763|prior_time:1757653351442223|is_app_limited:0|send_elapse:35753|ack_elapse:35867|ctl_first_sent_time:1757653351442511|lagest_ack_time:1757653351478090|curr_delivered:2874972| [2025/09/12 05:02:31 478152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351442511| [2025/09/12 05:02:31 478156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:296||sndq_packets_used_bytes:0|sndq_packets_free:2393| [2025/09/12 05:02:31 478160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35817|rttvar:386|minrtt:30495|latest_rtt:35579|ack_delay:32| [2025/09/12 05:02:31 478164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35783|rttvar:357|minrtt:30495|latest_rtt:35579|ack_delay:32| [2025/09/12 05:02:31 478169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2657|lost_pn:2654|thresh:3| [2025/09/12 05:02:31 478173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 478177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35783|rtt_var:357|pto_duration:37783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 478181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 478185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 478188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 478192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351540426|now:1757653351478176|interv:62250| [2025/09/12 05:02:31 478199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351540426|now:1757653351478176|interval:62250|pto_count:0|srtt:35783 [2025/09/12 05:02:31 478203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35753, ack_elapse 35867, delivered 43209|rate 1204700|lost 204| [2025/09/12 05:02:31 478207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 64 -> 65| [2025/09/12 05:02:31 478212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204700) in round 65| [2025/09/12 05:02:31 478216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 478220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 478223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351442511|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 478228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351442511|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 478232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:35783|latest_rtt:35579|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 478238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 478241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 478246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326712|largest:698326712|pns:2| [2025/09/12 05:02:31 478250] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326712|frame:PADDING ACK |recv_time:1757653351478090|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 478255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471478090|now:1757653351478090|interv:120000000| [2025/09/12 05:02:31 478259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471478090|now:1757653351478090|interv:120000000| [2025/09/12 05:02:31 478262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351478708|pq_index:0| [2025/09/12 05:02:31 478267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351477488| [2025/09/12 05:02:31 478270] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351478270| [2025/09/12 05:02:31 478275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351478274| [2025/09/12 05:02:31 478281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35783|min_srtt:35783|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 478285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2892270| [2025/09/12 05:02:31 478292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35783|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 478297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 478301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35783|min_srtt:35783|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 478305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2893440| [2025/09/12 05:02:31 478310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35783|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 478314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 478318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35783|min_srtt:35783|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 478322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2894610| [2025/09/12 05:02:31 478327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 478330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 478334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 478338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 478343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 478347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2843130| [2025/09/12 05:02:31 478351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 478355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 478359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351478708| [2025/09/12 05:02:31 478362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351478708| [2025/09/12 05:02:31 478366] [debug] |xqc_engine_wakeup_after|wakeup:1757653351478708|now:1757653351478366|diff:342| [2025/09/12 05:02:31 478370] [debug] |xqc_engine_main_logic|END|now:1757653351478274| [2025/09/12 05:02:31 478375] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351478375| [2025/09/12 05:02:31 478379] [debug] |xqc_engine_wakeup_after|wakeup:1757653351478708|now:1757653351478379|diff:329| [2025/09/12 05:02:31 478383] [debug] |xqc_engine_main_logic|END|now:1757653351478375| [2025/09/12 05:02:31 479458] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351479458| [2025/09/12 05:02:31 479467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351478708|pq_index:0| [2025/09/12 05:02:31 479471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351478274| [2025/09/12 05:02:31 479476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351479475| [2025/09/12 05:02:31 479481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351478708|now:1757653351479475| [2025/09/12 05:02:31 479485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351478708|now:1757653351479475| [2025/09/12 05:02:31 479489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 479494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35783|min_srtt:35783|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 479498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2894610| [2025/09/12 05:02:31 479503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 479507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 479510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 479515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 479519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 479523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2843130| [2025/09/12 05:02:31 479527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 479532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2694| [2025/09/12 05:02:31 479558] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2694|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351479539|stream_id:0|stream_offset:2843130| [2025/09/12 05:02:31 479564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2694|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 479569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 479573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35783|rtt_var:357|pto_duration:37783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 479577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 479581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 479589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 479593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351542322|now:1757653351479573|interv:62749| [2025/09/12 05:02:31 479597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351542322|now:1757653351479573|interval:62749|pto_count:0|srtt:35783 [2025/09/12 05:02:31 479602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 479606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 479610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2844300| [2025/09/12 05:02:31 479615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 479619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2695| [2025/09/12 05:02:31 479636] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2695|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351479624|stream_id:0|stream_offset:2844300| [2025/09/12 05:02:31 479641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2695|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 479646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 479650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35783|rtt_var:357|pto_duration:37783|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 479654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 479658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 479661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 479665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351542407|now:1757653351479650|interv:62757| [2025/09/12 05:02:31 479669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351542407|now:1757653351479650|interval:62757|pto_count:0|srtt:35783 [2025/09/12 05:02:31 479674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 479678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 479682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2845470| [2025/09/12 05:02:31 479686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 479690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351480690|now:1757653351479690|interv:1000| [2025/09/12 05:02:31 479697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 479701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 479705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351480690| [2025/09/12 05:02:31 479709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351480690| [2025/09/12 05:02:31 479713] [debug] |xqc_engine_wakeup_after|wakeup:1757653351480690|now:1757653351479713|diff:977| [2025/09/12 05:02:31 479717] [debug] |xqc_engine_main_logic|END|now:1757653351479475| [2025/09/12 05:02:31 480099] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351480098| [2025/09/12 05:02:31 480106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 480111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326712| [2025/09/12 05:02:31 480115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326713| [2025/09/12 05:02:31 480121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326713| [2025/09/12 05:02:31 480125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 480130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2658|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2659|path_largest_ack:2658| [2025/09/12 05:02:31 480134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2831763|prior_time:1757653351442223|is_app_limited:0|send_elapse:35842|ack_elapse:37875|ctl_first_sent_time:1757653351442600|lagest_ack_time:1757653351480098|curr_delivered:2876172| [2025/09/12 05:02:31 480139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351442600| [2025/09/12 05:02:31 480143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:295||sndq_packets_used_bytes:0|sndq_packets_free:2394| [2025/09/12 05:02:31 480147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2659|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2659|path_largest_ack:2659| [2025/09/12 05:02:31 480152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43200|prior_delivered:2834172|prior_time:1757653351444241|is_app_limited:0|send_elapse:35760|ack_elapse:35857|ctl_first_sent_time:1757653351444525|lagest_ack_time:1757653351480098|curr_delivered:2877372| [2025/09/12 05:02:31 480156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351444525| [2025/09/12 05:02:31 480160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:294||sndq_packets_used_bytes:0|sndq_packets_free:2395| [2025/09/12 05:02:31 480164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35783|rttvar:357|minrtt:30495|latest_rtt:35573|ack_delay:40| [2025/09/12 05:02:31 480168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35752|rttvar:330|minrtt:30495|latest_rtt:35573|ack_delay:40| [2025/09/12 05:02:31 480172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2659|lost_pn:2656|thresh:3| [2025/09/12 05:02:31 480176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 480185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35752|rtt_var:330|pto_duration:37752|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 480189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 480193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 480197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 480201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351542376|now:1757653351480185|interv:62191| [2025/09/12 05:02:31 480205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351542376|now:1757653351480185|interval:62191|pto_count:0|srtt:35752 [2025/09/12 05:02:31 480209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35760, ack_elapse 35857, delivered 43200|rate 1204785|lost 204| [2025/09/12 05:02:31 480213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204785) in round 65| [2025/09/12 05:02:31 480217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 480221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 480225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351444525|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 480230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351444525|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 480234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:35752|latest_rtt:35573|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 480239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 480243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 480247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326713|largest:698326713|pns:2| [2025/09/12 05:02:31 480251] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326713|frame:PADDING ACK |recv_time:1757653351480098|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 480256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471480098|now:1757653351480098|interv:120000000| [2025/09/12 05:02:31 480260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471480098|now:1757653351480098|interv:120000000| [2025/09/12 05:02:31 480264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351480690|pq_index:0| [2025/09/12 05:02:31 480268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351479475| [2025/09/12 05:02:31 480272] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351480272| [2025/09/12 05:02:31 480277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351480276| [2025/09/12 05:02:31 480285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35752|min_srtt:35752|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 480290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2894610| [2025/09/12 05:02:31 480294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35752|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 480299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 480303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35752|min_srtt:35752|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 480308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2895780| [2025/09/12 05:02:31 480312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35752|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 480316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 480321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35752|min_srtt:35752|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 480325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2896950| [2025/09/12 05:02:31 480329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 480333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 480337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 480341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 480345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 480349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2845470| [2025/09/12 05:02:31 480353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 480357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 480361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351480690| [2025/09/12 05:02:31 480371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351480690| [2025/09/12 05:02:31 480375] [debug] |xqc_engine_wakeup_after|wakeup:1757653351480690|now:1757653351480375|diff:315| [2025/09/12 05:02:31 480379] [debug] |xqc_engine_main_logic|END|now:1757653351480276| [2025/09/12 05:02:31 480384] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351480384| [2025/09/12 05:02:31 480388] [debug] |xqc_engine_wakeup_after|wakeup:1757653351480690|now:1757653351480388|diff:302| [2025/09/12 05:02:31 480391] [debug] |xqc_engine_main_logic|END|now:1757653351480384| [2025/09/12 05:02:31 481464] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351481463| [2025/09/12 05:02:31 481473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351480690|pq_index:0| [2025/09/12 05:02:31 481477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351480276| [2025/09/12 05:02:31 481482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351481481| [2025/09/12 05:02:31 481486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351480690|now:1757653351481481| [2025/09/12 05:02:31 481491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351480690|now:1757653351481481| [2025/09/12 05:02:31 481494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 481500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35752|min_srtt:35752|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 481504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2896950| [2025/09/12 05:02:31 481509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 481512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 481516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 481520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 481525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 481529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2845470| [2025/09/12 05:02:31 481533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 481538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2696| [2025/09/12 05:02:31 481564] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2696|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351481545|stream_id:0|stream_offset:2845470| [2025/09/12 05:02:31 481569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2696|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 481579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 481583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35752|rtt_var:330|pto_duration:37752|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 481588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 481591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 481595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 481599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351544297|now:1757653351481583|interv:62714| [2025/09/12 05:02:31 481603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351544297|now:1757653351481583|interval:62714|pto_count:0|srtt:35752 [2025/09/12 05:02:31 481608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 481612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 481616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2846640| [2025/09/12 05:02:31 481621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 481625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2697| [2025/09/12 05:02:31 481642] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2697|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351481630|stream_id:0|stream_offset:2846640| [2025/09/12 05:02:31 481648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2697|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 481652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 481656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35752|rtt_var:330|pto_duration:37752|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 481660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 481664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 481668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 481672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351544382|now:1757653351481656|interv:62726| [2025/09/12 05:02:31 481676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351544382|now:1757653351481656|interval:62726|pto_count:0|srtt:35752 [2025/09/12 05:02:31 481680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 481688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 481692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2847810| [2025/09/12 05:02:31 481696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 481700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351482700|now:1757653351481700|interv:1000| [2025/09/12 05:02:31 481704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 481708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 481712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351482700| [2025/09/12 05:02:31 481716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351482700| [2025/09/12 05:02:31 481719] [debug] |xqc_engine_wakeup_after|wakeup:1757653351482700|now:1757653351481719|diff:981| [2025/09/12 05:02:31 481724] [debug] |xqc_engine_main_logic|END|now:1757653351481481| [2025/09/12 05:02:31 482088] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351482087| [2025/09/12 05:02:31 482095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 482101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326713| [2025/09/12 05:02:31 482105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326714| [2025/09/12 05:02:31 482110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326714| [2025/09/12 05:02:31 482114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 482119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2660|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2661|path_largest_ack:2660| [2025/09/12 05:02:31 482124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44400|prior_delivered:2834172|prior_time:1757653351444241|is_app_limited:0|send_elapse:35846|ack_elapse:37846|ctl_first_sent_time:1757653351444611|lagest_ack_time:1757653351482087|curr_delivered:2878572| [2025/09/12 05:02:31 482128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351444611| [2025/09/12 05:02:31 482133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:293||sndq_packets_used_bytes:0|sndq_packets_free:2396| [2025/09/12 05:02:31 482137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2661|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2661|path_largest_ack:2661| [2025/09/12 05:02:31 482141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2836572|prior_time:1757653351446203|is_app_limited:0|send_elapse:35753|ack_elapse:35884|ctl_first_sent_time:1757653351446519|lagest_ack_time:1757653351482087|curr_delivered:2879781| [2025/09/12 05:02:31 482145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351446519| [2025/09/12 05:02:31 482149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:292||sndq_packets_used_bytes:0|sndq_packets_free:2397| [2025/09/12 05:02:31 482153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35752|rttvar:330|minrtt:30495|latest_rtt:35568|ack_delay:48| [2025/09/12 05:02:31 482162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35723|rttvar:306|minrtt:30495|latest_rtt:35568|ack_delay:48| [2025/09/12 05:02:31 482166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2661|lost_pn:2658|thresh:3| [2025/09/12 05:02:31 482170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326697|pns:2| [2025/09/12 05:02:31 482174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 482178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35723|rtt_var:306|pto_duration:37723|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 482183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 482186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 482190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:31 482194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351544353|now:1757653351482178|interv:62175| [2025/09/12 05:02:31 482198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351544353|now:1757653351482178|interval:62175|pto_count:0|srtt:35723 [2025/09/12 05:02:31 482202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35753, ack_elapse 35884, delivered 43209|rate 1204129|lost 204| [2025/09/12 05:02:31 482207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204129) in round 65| [2025/09/12 05:02:31 482211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 482215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 482219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2409|po_sent_time:1757653351446519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 482223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2409|po_sent_time:1757653351446519|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 482228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43200|srtt:35723|latest_rtt:35568|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 482233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 482237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 482241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326714|largest:698326714|pns:2| [2025/09/12 05:02:31 482245] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326714|frame:PADDING ACK |recv_time:1757653351482087|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 482252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471482087|now:1757653351482087|interv:120000000| [2025/09/12 05:02:31 482257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471482087|now:1757653351482087|interv:120000000| [2025/09/12 05:02:31 482260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351482700|pq_index:0| [2025/09/12 05:02:31 482264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351481481| [2025/09/12 05:02:31 482268] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351482268| [2025/09/12 05:02:31 482273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351482272| [2025/09/12 05:02:31 482279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35723|min_srtt:35723|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 482283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2896950| [2025/09/12 05:02:31 482288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35723|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 482292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 482296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35723|min_srtt:35723|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 482300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2898120| [2025/09/12 05:02:31 482305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35723|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 482309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 482313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35723|min_srtt:35723|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 482317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2899290| [2025/09/12 05:02:31 482322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 482325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 482329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 482333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 482340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 482344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2847810| [2025/09/12 05:02:31 482348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 482352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 482356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351482700| [2025/09/12 05:02:31 482360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351482700| [2025/09/12 05:02:31 482364] [debug] |xqc_engine_wakeup_after|wakeup:1757653351482700|now:1757653351482364|diff:336| [2025/09/12 05:02:31 482368] [debug] |xqc_engine_main_logic|END|now:1757653351482272| [2025/09/12 05:02:31 482373] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351482373| [2025/09/12 05:02:31 482377] [debug] |xqc_engine_wakeup_after|wakeup:1757653351482700|now:1757653351482376|diff:324| [2025/09/12 05:02:31 482380] [debug] |xqc_engine_main_logic|END|now:1757653351482373| [2025/09/12 05:02:31 483453] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351483453| [2025/09/12 05:02:31 483463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351482700|pq_index:0| [2025/09/12 05:02:31 483467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351482272| [2025/09/12 05:02:31 483472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351483471| [2025/09/12 05:02:31 483476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351483157|now:1757653351483471| [2025/09/12 05:02:31 483480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 483484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351483157|now:1757653351483471| [2025/09/12 05:02:31 483488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 483492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351482700|now:1757653351483471| [2025/09/12 05:02:31 483496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351482700|now:1757653351483471| [2025/09/12 05:02:31 483499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 483504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326714|ack_delay:25347|first_ack_range:17|largest_pkt_recv_time:1757653351458157| [2025/09/12 05:02:31 483508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326714|low:698326697|pkt_pns:2| [2025/09/12 05:02:31 483512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326702|frame_largest_recv:698326714| [2025/09/12 05:02:31 483517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 483521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35723|min_srtt:35723|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 483526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2899290| [2025/09/12 05:02:31 483535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 483538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 483542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 483547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 483551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 483555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2847810| [2025/09/12 05:02:31 483560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 483564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2698| [2025/09/12 05:02:31 483591] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2698|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653351483571|stream_id:0|stream_offset:2847810| [2025/09/12 05:02:31 483597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2698|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 483601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:31 483606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35723|rtt_var:306|pto_duration:37723|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 483610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 483614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 483617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 483621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351546294|now:1757653351483605|interv:62689| [2025/09/12 05:02:31 483625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351546294|now:1757653351483605|interval:62689|pto_count:0|srtt:35723 [2025/09/12 05:02:31 483629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 483634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 483638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2848980| [2025/09/12 05:02:31 483642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 483650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2699| [2025/09/12 05:02:31 483667] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2699|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351483655|stream_id:0|stream_offset:2848980| [2025/09/12 05:02:31 483672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2699|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 483677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 483681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35723|rtt_var:306|pto_duration:37723|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 483685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 483689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 483693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 483696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351546378|now:1757653351483681|interv:62697| [2025/09/12 05:02:31 483700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351546378|now:1757653351483681|interval:62697|pto_count:0|srtt:35723 [2025/09/12 05:02:31 483705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 483709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 483713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2850150| [2025/09/12 05:02:31 483717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 483721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351484721|now:1757653351483721|interv:1000| [2025/09/12 05:02:31 483725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 483729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 483733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351484721| [2025/09/12 05:02:31 483737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351484721| [2025/09/12 05:02:31 483741] [debug] |xqc_engine_wakeup_after|wakeup:1757653351484721|now:1757653351483740|diff:981| [2025/09/12 05:02:31 483745] [debug] |xqc_engine_main_logic|END|now:1757653351483471| [2025/09/12 05:02:31 484083] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351484083| [2025/09/12 05:02:31 484090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 484096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326714| [2025/09/12 05:02:31 484100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326715| [2025/09/12 05:02:31 484105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326715| [2025/09/12 05:02:31 484114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 484119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2662|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2663|path_largest_ack:2662| [2025/09/12 05:02:31 484124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2836572|prior_time:1757653351446203|is_app_limited:0|send_elapse:35839|ack_elapse:37880|ctl_first_sent_time:1757653351446605|lagest_ack_time:1757653351484083|curr_delivered:2880981| [2025/09/12 05:02:31 484129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351446605| [2025/09/12 05:02:31 484133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:291||sndq_packets_used_bytes:0|sndq_packets_free:2398| [2025/09/12 05:02:31 484137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2663|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2663|path_largest_ack:2663| [2025/09/12 05:02:31 484142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2838972|prior_time:1757653351448186|is_app_limited:0|send_elapse:35706|ack_elapse:35897|ctl_first_sent_time:1757653351448468|lagest_ack_time:1757653351484083|curr_delivered:2882181| [2025/09/12 05:02:31 484146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351448468| [2025/09/12 05:02:31 484150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:290||sndq_packets_used_bytes:0|sndq_packets_free:2399| [2025/09/12 05:02:31 484154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35723|rttvar:306|minrtt:30495|latest_rtt:35615|ack_delay:40| [2025/09/12 05:02:31 484158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35704|rttvar:267|minrtt:30495|latest_rtt:35615|ack_delay:40| [2025/09/12 05:02:31 484162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2663|lost_pn:2660|thresh:3| [2025/09/12 05:02:31 484166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 484170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35704|rtt_var:267|pto_duration:37704|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 484175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 484179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 484182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 484186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351546359|now:1757653351484170|interv:62189| [2025/09/12 05:02:31 484190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351546359|now:1757653351484170|interval:62189|pto_count:0|srtt:35704 [2025/09/12 05:02:31 484194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35706, ack_elapse 35897, delivered 43209|rate 1203693|lost 204| [2025/09/12 05:02:31 484199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203693) in round 65| [2025/09/12 05:02:31 484206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 484210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 484214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351448468|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 484218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351448468|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 484223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:35704|latest_rtt:35615|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 484228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 484232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 484236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326715|largest:698326715|pns:2| [2025/09/12 05:02:31 484240] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326715|frame:PADDING ACK |recv_time:1757653351484083|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 484245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471484083|now:1757653351484083|interv:120000000| [2025/09/12 05:02:31 484249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471484083|now:1757653351484083|interv:120000000| [2025/09/12 05:02:31 484253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351484721|pq_index:0| [2025/09/12 05:02:31 484257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351483471| [2025/09/12 05:02:31 484261] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351484261| [2025/09/12 05:02:31 484265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351484265| [2025/09/12 05:02:31 484271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|min_srtt:35704|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 484276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2899290| [2025/09/12 05:02:31 484280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 484284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 484289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|min_srtt:35704|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 484296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2900460| [2025/09/12 05:02:31 484300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 484305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 484309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|min_srtt:35704|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 484313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2901630| [2025/09/12 05:02:31 484317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 484321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 484325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 484329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 484333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 484337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2850150| [2025/09/12 05:02:31 484342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 484345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 484349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351484721| [2025/09/12 05:02:31 484353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351484721| [2025/09/12 05:02:31 484357] [debug] |xqc_engine_wakeup_after|wakeup:1757653351484721|now:1757653351484357|diff:364| [2025/09/12 05:02:31 484361] [debug] |xqc_engine_main_logic|END|now:1757653351484265| [2025/09/12 05:02:31 484366] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351484366| [2025/09/12 05:02:31 484370] [debug] |xqc_engine_wakeup_after|wakeup:1757653351484721|now:1757653351484370|diff:351| [2025/09/12 05:02:31 484373] [debug] |xqc_engine_main_logic|END|now:1757653351484366| [2025/09/12 05:02:31 485445] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351485445| [2025/09/12 05:02:31 485455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351484721|pq_index:0| [2025/09/12 05:02:31 485459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351484265| [2025/09/12 05:02:31 485464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351485463| [2025/09/12 05:02:31 485472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351484721|now:1757653351485463| [2025/09/12 05:02:31 485477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351484721|now:1757653351485463| [2025/09/12 05:02:31 485481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 485486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35704|min_srtt:35704|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 485490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2901630| [2025/09/12 05:02:31 485495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 485499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 485503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 485507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 485511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 485515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2850150| [2025/09/12 05:02:31 485520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 485524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2700| [2025/09/12 05:02:31 485552] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2700|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351485532|stream_id:0|stream_offset:2850150| [2025/09/12 05:02:31 485557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2700|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 485562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 485566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35704|rtt_var:267|pto_duration:37704|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 485571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 485575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 485578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 485582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351548236|now:1757653351485566|interv:62670| [2025/09/12 05:02:31 485586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351548236|now:1757653351485566|interval:62670|pto_count:0|srtt:35704 [2025/09/12 05:02:31 485594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 485599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 485603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2851320| [2025/09/12 05:02:31 485607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 485611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2701| [2025/09/12 05:02:31 485629] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2701|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351485617|stream_id:0|stream_offset:2851320| [2025/09/12 05:02:31 485634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2701|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 485638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 485642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35704|rtt_var:267|pto_duration:37704|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 485647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 485650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 485654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 485658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351548321|now:1757653351485642|interv:62679| [2025/09/12 05:02:31 485662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351548321|now:1757653351485642|interval:62679|pto_count:0|srtt:35704 [2025/09/12 05:02:31 485666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 485670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 485674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2852490| [2025/09/12 05:02:31 485679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 485682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351486682|now:1757653351485682|interv:1000| [2025/09/12 05:02:31 485686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 485690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 485694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351486682| [2025/09/12 05:02:31 485698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351486682| [2025/09/12 05:02:31 485702] [debug] |xqc_engine_wakeup_after|wakeup:1757653351486682|now:1757653351485702|diff:980| [2025/09/12 05:02:31 485709] [debug] |xqc_engine_main_logic|END|now:1757653351485463| [2025/09/12 05:02:31 486083] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351486082| [2025/09/12 05:02:31 486090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 486096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326715| [2025/09/12 05:02:31 486099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326716| [2025/09/12 05:02:31 486105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326716| [2025/09/12 05:02:31 486109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 486114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2664|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2665|path_largest_ack:2664| [2025/09/12 05:02:31 486118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2838972|prior_time:1757653351448186|is_app_limited:0|send_elapse:35788|ack_elapse:37896|ctl_first_sent_time:1757653351448550|lagest_ack_time:1757653351486082|curr_delivered:2883381| [2025/09/12 05:02:31 486123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351448550| [2025/09/12 05:02:31 486127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:289||sndq_packets_used_bytes:0|sndq_packets_free:2400| [2025/09/12 05:02:31 486131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2665|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2665|path_largest_ack:2665| [2025/09/12 05:02:31 486136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2841372|prior_time:1757653351450185|is_app_limited:0|send_elapse:35718|ack_elapse:35897|ctl_first_sent_time:1757653351450469|lagest_ack_time:1757653351486082|curr_delivered:2884581| [2025/09/12 05:02:31 486140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351450469| [2025/09/12 05:02:31 486144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:288||sndq_packets_used_bytes:0|sndq_packets_free:2401| [2025/09/12 05:02:31 486148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35704|rttvar:267|minrtt:30495|latest_rtt:35613|ack_delay:32| [2025/09/12 05:02:31 486152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35688|rttvar:231|minrtt:30495|latest_rtt:35613|ack_delay:32| [2025/09/12 05:02:31 486156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2665|lost_pn:2662|thresh:3| [2025/09/12 05:02:31 486160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 486164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35688|rtt_var:231|pto_duration:37688|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 486169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 486172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 486176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 486184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351548305|now:1757653351486164|interv:62141| [2025/09/12 05:02:31 486188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351548305|now:1757653351486164|interval:62141|pto_count:0|srtt:35688 [2025/09/12 05:02:31 486193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35718, ack_elapse 35897, delivered 43209|rate 1203693|lost 204| [2025/09/12 05:02:31 486197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203693) in round 65| [2025/09/12 05:02:31 486201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 486205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 486209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351450469|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 486213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351450469|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 486218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:35688|latest_rtt:35613|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 486223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 486227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 486231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326716|largest:698326716|pns:2| [2025/09/12 05:02:31 486236] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326716|frame:PADDING ACK |recv_time:1757653351486082|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 486240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471486082|now:1757653351486082|interv:120000000| [2025/09/12 05:02:31 486244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471486082|now:1757653351486082|interv:120000000| [2025/09/12 05:02:31 486248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351486682|pq_index:0| [2025/09/12 05:02:31 486252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351485463| [2025/09/12 05:02:31 486256] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351486256| [2025/09/12 05:02:31 486261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351486260| [2025/09/12 05:02:31 486266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35688|min_srtt:35688|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 486271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2901630| [2025/09/12 05:02:31 486278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35688|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 486283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 486287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35688|min_srtt:35688|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 486291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2902800| [2025/09/12 05:02:31 486296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35688|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 486300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 486304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35688|min_srtt:35688|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 486308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2903970| [2025/09/12 05:02:31 486312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 486316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 486320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 486324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 486329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 486333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2852490| [2025/09/12 05:02:31 486337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 486341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 486345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351486682| [2025/09/12 05:02:31 486349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351486682| [2025/09/12 05:02:31 486352] [debug] |xqc_engine_wakeup_after|wakeup:1757653351486682|now:1757653351486352|diff:330| [2025/09/12 05:02:31 486357] [debug] |xqc_engine_main_logic|END|now:1757653351486260| [2025/09/12 05:02:31 486361] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351486361| [2025/09/12 05:02:31 486365] [debug] |xqc_engine_wakeup_after|wakeup:1757653351486682|now:1757653351486365|diff:317| [2025/09/12 05:02:31 486369] [debug] |xqc_engine_main_logic|END|now:1757653351486361| [2025/09/12 05:02:31 487443] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351487443| [2025/09/12 05:02:31 487452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351486682|pq_index:0| [2025/09/12 05:02:31 487457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351486260| [2025/09/12 05:02:31 487461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351487460| [2025/09/12 05:02:31 487466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351486682|now:1757653351487460| [2025/09/12 05:02:31 487470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351486682|now:1757653351487460| [2025/09/12 05:02:31 487474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 487479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35688|min_srtt:35688|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 487484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2903970| [2025/09/12 05:02:31 487488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 487492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 487496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 487500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 487504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 487508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2852490| [2025/09/12 05:02:31 487513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 487517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2702| [2025/09/12 05:02:31 487544] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2702|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351487525|stream_id:0|stream_offset:2852490| [2025/09/12 05:02:31 487549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2702|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 487554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 487558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35688|rtt_var:231|pto_duration:37688|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 487563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 487571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 487575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 487579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351550213|now:1757653351487558|interv:62655| [2025/09/12 05:02:31 487583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351550213|now:1757653351487558|interval:62655|pto_count:0|srtt:35688 [2025/09/12 05:02:31 487588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 487592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 487596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2853660| [2025/09/12 05:02:31 487601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 487605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2703| [2025/09/12 05:02:31 487623] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2703|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351487610|stream_id:0|stream_offset:2853660| [2025/09/12 05:02:31 487628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2703|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 487632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 487636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35688|rtt_var:231|pto_duration:37688|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 487640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 487644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 487648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 487652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351550298|now:1757653351487636|interv:62662| [2025/09/12 05:02:31 487656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351550298|now:1757653351487636|interval:62662|pto_count:0|srtt:35688 [2025/09/12 05:02:31 487660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 487665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 487669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2854830| [2025/09/12 05:02:31 487673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 487680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351488679|now:1757653351487679|interv:1000| [2025/09/12 05:02:31 487684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 487687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 487691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351488679| [2025/09/12 05:02:31 487695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351488679| [2025/09/12 05:02:31 487699] [debug] |xqc_engine_wakeup_after|wakeup:1757653351488679|now:1757653351487699|diff:980| [2025/09/12 05:02:31 487703] [debug] |xqc_engine_main_logic|END|now:1757653351487460| [2025/09/12 05:02:31 488072] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351488071| [2025/09/12 05:02:31 488079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 488085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326716| [2025/09/12 05:02:31 488089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326717| [2025/09/12 05:02:31 488094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326717| [2025/09/12 05:02:31 488098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 488103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2666|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2667|path_largest_ack:2666| [2025/09/12 05:02:31 488107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2841372|prior_time:1757653351450185|is_app_limited:0|send_elapse:35804|ack_elapse:37886|ctl_first_sent_time:1757653351450555|lagest_ack_time:1757653351488071|curr_delivered:2885781| [2025/09/12 05:02:31 488112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351450555| [2025/09/12 05:02:31 488116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:287||sndq_packets_used_bytes:0|sndq_packets_free:2402| [2025/09/12 05:02:31 488121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2667|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2667|path_largest_ack:2667| [2025/09/12 05:02:31 488125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2843772|prior_time:1757653351452174|is_app_limited:0|send_elapse:35725|ack_elapse:35897|ctl_first_sent_time:1757653351452465|lagest_ack_time:1757653351488071|curr_delivered:2886981| [2025/09/12 05:02:31 488129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351452465| [2025/09/12 05:02:31 488133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:286||sndq_packets_used_bytes:0|sndq_packets_free:2403| [2025/09/12 05:02:31 488137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35688|rttvar:231|minrtt:30495|latest_rtt:35606|ack_delay:32| [2025/09/12 05:02:31 488141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35673|rttvar:202|minrtt:30495|latest_rtt:35606|ack_delay:32| [2025/09/12 05:02:31 488145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2667|lost_pn:2664|thresh:3| [2025/09/12 05:02:31 488149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 488158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35673|rtt_var:202|pto_duration:37673|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 488162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 488166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 488170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 488174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351550283|now:1757653351488158|interv:62125| [2025/09/12 05:02:31 488178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351550283|now:1757653351488158|interval:62125|pto_count:0|srtt:35673 [2025/09/12 05:02:31 488182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35725, ack_elapse 35897, delivered 43209|rate 1203693|lost 204| [2025/09/12 05:02:31 488186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203693) in round 65| [2025/09/12 05:02:31 488191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 488195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 488198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351452465|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 488203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351452465|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 488207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:35673|latest_rtt:35606|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 488212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 488216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 488220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326717|largest:698326717|pns:2| [2025/09/12 05:02:31 488225] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326717|frame:PADDING ACK |recv_time:1757653351488071|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 488229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471488071|now:1757653351488071|interv:120000000| [2025/09/12 05:02:31 488233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471488071|now:1757653351488071|interv:120000000| [2025/09/12 05:02:31 488237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351488679|pq_index:0| [2025/09/12 05:02:31 488241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351487460| [2025/09/12 05:02:31 488245] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351488245| [2025/09/12 05:02:31 488253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351488252| [2025/09/12 05:02:31 488258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35673|min_srtt:35673|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 488263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2903970| [2025/09/12 05:02:31 488267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35673|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 488272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 488276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35673|min_srtt:35673|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 488280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2905140| [2025/09/12 05:02:31 488285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35673|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 488289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 488293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35673|min_srtt:35673|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 488297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2906310| [2025/09/12 05:02:31 488301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 488305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 488309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 488313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 488318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 488322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2854830| [2025/09/12 05:02:31 488326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 488330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 488336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351488679| [2025/09/12 05:02:31 488340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351488679| [2025/09/12 05:02:31 488344] [debug] |xqc_engine_wakeup_after|wakeup:1757653351488679|now:1757653351488344|diff:335| [2025/09/12 05:02:31 488348] [debug] |xqc_engine_main_logic|END|now:1757653351488252| [2025/09/12 05:02:31 488353] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351488353| [2025/09/12 05:02:31 488357] [debug] |xqc_engine_wakeup_after|wakeup:1757653351488679|now:1757653351488357|diff:322| [2025/09/12 05:02:31 488361] [debug] |xqc_engine_main_logic|END|now:1757653351488353| [2025/09/12 05:02:31 489433] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351489432| [2025/09/12 05:02:31 489442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351488679|pq_index:0| [2025/09/12 05:02:31 489446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351488252| [2025/09/12 05:02:31 489451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351489450| [2025/09/12 05:02:31 489456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351488679|now:1757653351489450| [2025/09/12 05:02:31 489460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351488679|now:1757653351489450| [2025/09/12 05:02:31 489464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 489469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35673|min_srtt:35673|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 489473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2906310| [2025/09/12 05:02:31 489478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 489482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 489486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 489490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 489494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 489498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2854830| [2025/09/12 05:02:31 489503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 489507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2704| [2025/09/12 05:02:31 489533] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2704|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351489514|stream_id:0|stream_offset:2854830| [2025/09/12 05:02:31 489539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2704|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 489548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 489552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35673|rtt_var:202|pto_duration:37673|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 489557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 489560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 489564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 489568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351552187|now:1757653351489552|interv:62635| [2025/09/12 05:02:31 489572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351552187|now:1757653351489552|interval:62635|pto_count:0|srtt:35673 [2025/09/12 05:02:31 489576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 489581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 489585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2856000| [2025/09/12 05:02:31 489590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 489593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2705| [2025/09/12 05:02:31 489611] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2705|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351489599|stream_id:0|stream_offset:2856000| [2025/09/12 05:02:31 489616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2705|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 489621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 489625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35673|rtt_var:202|pto_duration:37673|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 489629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 489633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 489637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 489640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351552272|now:1757653351489625|interv:62647| [2025/09/12 05:02:31 489644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351552272|now:1757653351489625|interval:62647|pto_count:0|srtt:35673 [2025/09/12 05:02:31 489649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 489656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 489660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2857170| [2025/09/12 05:02:31 489665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 489669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351490669|now:1757653351489669|interv:1000| [2025/09/12 05:02:31 489673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 489676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 489680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351490669| [2025/09/12 05:02:31 489684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351490669| [2025/09/12 05:02:31 489688] [debug] |xqc_engine_wakeup_after|wakeup:1757653351490669|now:1757653351489688|diff:981| [2025/09/12 05:02:31 489692] [debug] |xqc_engine_main_logic|END|now:1757653351489450| [2025/09/12 05:02:31 490054] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351490053| [2025/09/12 05:02:31 490061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 490067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326717| [2025/09/12 05:02:31 490071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326718| [2025/09/12 05:02:31 490076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326718| [2025/09/12 05:02:31 490080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 490085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2668|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2669|path_largest_ack:2668| [2025/09/12 05:02:31 490090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2843772|prior_time:1757653351452174|is_app_limited:0|send_elapse:35809|ack_elapse:37879|ctl_first_sent_time:1757653351452549|lagest_ack_time:1757653351490053|curr_delivered:2888181| [2025/09/12 05:02:31 490094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351452549| [2025/09/12 05:02:31 490099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:285||sndq_packets_used_bytes:0|sndq_packets_free:2404| [2025/09/12 05:02:31 490103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2669|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2669|path_largest_ack:2669| [2025/09/12 05:02:31 490107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2846172|prior_time:1757653351454173|is_app_limited:0|send_elapse:35892|ack_elapse:35880|ctl_first_sent_time:1757653351454456|lagest_ack_time:1757653351490053|curr_delivered:2889381| [2025/09/12 05:02:31 490111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351454456| [2025/09/12 05:02:31 490115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:284||sndq_packets_used_bytes:0|sndq_packets_free:2405| [2025/09/12 05:02:31 490123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35673|rttvar:202|minrtt:30495|latest_rtt:35597|ack_delay:40| [2025/09/12 05:02:31 490127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35658|rttvar:181|minrtt:30495|latest_rtt:35597|ack_delay:40| [2025/09/12 05:02:31 490132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2669|lost_pn:2666|thresh:3| [2025/09/12 05:02:31 490136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 490140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35658|rtt_var:181|pto_duration:37658|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 490144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 490148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 490152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 490156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351552257|now:1757653351490140|interv:62117| [2025/09/12 05:02:31 490160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351552257|now:1757653351490140|interval:62117|pto_count:0|srtt:35658 [2025/09/12 05:02:31 490164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 35892, ack_elapse 35880, delivered 43209|rate 1203861|lost 204| [2025/09/12 05:02:31 490168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203861) in round 65| [2025/09/12 05:02:31 490172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 490176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 490180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351454456|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 490185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351454456|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 490189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:35658|latest_rtt:35597|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 490194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 490198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 490203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326718|largest:698326718|pns:2| [2025/09/12 05:02:31 490207] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326718|frame:PADDING ACK |recv_time:1757653351490053|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 490214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471490053|now:1757653351490053|interv:120000000| [2025/09/12 05:02:31 490218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471490053|now:1757653351490053|interv:120000000| [2025/09/12 05:02:31 490222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351490669|pq_index:0| [2025/09/12 05:02:31 490226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351489450| [2025/09/12 05:02:31 490230] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351490230| [2025/09/12 05:02:31 490235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351490234| [2025/09/12 05:02:31 490241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35658|min_srtt:35658|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 490245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2906310| [2025/09/12 05:02:31 490249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35658|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 490254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 490258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35658|min_srtt:35658|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 490262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2907480| [2025/09/12 05:02:31 490267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35658|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 490271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 490276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35658|min_srtt:35658|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 490280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2908650| [2025/09/12 05:02:31 490284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 490288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 490292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 490296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 490303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 490307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2857170| [2025/09/12 05:02:31 490311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 490315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 490319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351490669| [2025/09/12 05:02:31 490323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351490669| [2025/09/12 05:02:31 490327] [debug] |xqc_engine_wakeup_after|wakeup:1757653351490669|now:1757653351490327|diff:342| [2025/09/12 05:02:31 490331] [debug] |xqc_engine_main_logic|END|now:1757653351490234| [2025/09/12 05:02:31 490336] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351490336| [2025/09/12 05:02:31 490339] [debug] |xqc_engine_wakeup_after|wakeup:1757653351490669|now:1757653351490339|diff:330| [2025/09/12 05:02:31 490343] [debug] |xqc_engine_main_logic|END|now:1757653351490336| [2025/09/12 05:02:31 491415] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351491414| [2025/09/12 05:02:31 491424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351490669|pq_index:0| [2025/09/12 05:02:31 491428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351490234| [2025/09/12 05:02:31 491433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351491432| [2025/09/12 05:02:31 491438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351490669|now:1757653351491432| [2025/09/12 05:02:31 491442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351490669|now:1757653351491432| [2025/09/12 05:02:31 491446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 491451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35658|min_srtt:35658|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 491456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2908650| [2025/09/12 05:02:31 491460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 491464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 491468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 491472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 491477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 491481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2857170| [2025/09/12 05:02:31 491490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 491494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2706| [2025/09/12 05:02:31 491521] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2706|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351491502|stream_id:0|stream_offset:2857170| [2025/09/12 05:02:31 491527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2706|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 491532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 491536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35658|rtt_var:181|pto_duration:37658|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 491540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 491544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 491548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 491552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351554160|now:1757653351491536|interv:62624| [2025/09/12 05:02:31 491556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351554160|now:1757653351491536|interval:62624|pto_count:0|srtt:35658 [2025/09/12 05:02:31 491560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 491565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 491569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2858340| [2025/09/12 05:02:31 491573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 491577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2707| [2025/09/12 05:02:31 491594] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2707|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351491582|stream_id:0|stream_offset:2858340| [2025/09/12 05:02:31 491599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2707|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 491603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 491607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35658|rtt_var:181|pto_duration:37658|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 491611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 491615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 491623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 491627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351554240|now:1757653351491607|interv:62633| [2025/09/12 05:02:31 491630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351554240|now:1757653351491607|interval:62633|pto_count:0|srtt:35658 [2025/09/12 05:02:31 491635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 491639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 491643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2859510| [2025/09/12 05:02:31 491647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 491651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351492651|now:1757653351491651|interv:1000| [2025/09/12 05:02:31 491655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 491659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 491663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351492651| [2025/09/12 05:02:31 491667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351492651| [2025/09/12 05:02:31 491671] [debug] |xqc_engine_wakeup_after|wakeup:1757653351492651|now:1757653351491671|diff:980| [2025/09/12 05:02:31 491675] [debug] |xqc_engine_main_logic|END|now:1757653351491432| [2025/09/12 05:02:31 492048] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351492047| [2025/09/12 05:02:31 492055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 492060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326718| [2025/09/12 05:02:31 492064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326719| [2025/09/12 05:02:31 492070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326719| [2025/09/12 05:02:31 492074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 492078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2670|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2671|path_largest_ack:2670| [2025/09/12 05:02:31 492083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2846172|prior_time:1757653351454173|is_app_limited:0|send_elapse:35978|ack_elapse:37874|ctl_first_sent_time:1757653351454542|lagest_ack_time:1757653351492047|curr_delivered:2890581| [2025/09/12 05:02:31 492087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351454542| [2025/09/12 05:02:31 492092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:283||sndq_packets_used_bytes:0|sndq_packets_free:2406| [2025/09/12 05:02:31 492096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2671|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2671|path_largest_ack:2671| [2025/09/12 05:02:31 492107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2848572|prior_time:1757653351456164|is_app_limited:0|send_elapse:37821|ack_elapse:35883|ctl_first_sent_time:1757653351456471|lagest_ack_time:1757653351492047|curr_delivered:2891781| [2025/09/12 05:02:31 492111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351456471| [2025/09/12 05:02:31 492115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:282||sndq_packets_used_bytes:0|sndq_packets_free:2407| [2025/09/12 05:02:31 492119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35658|rttvar:181|minrtt:30495|latest_rtt:35576|ack_delay:32| [2025/09/12 05:02:31 492123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35644|rttvar:164|minrtt:30495|latest_rtt:35576|ack_delay:32| [2025/09/12 05:02:31 492128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2671|lost_pn:2668|thresh:3| [2025/09/12 05:02:31 492132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 492136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35644|rtt_var:164|pto_duration:37644|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 492140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 492144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 492148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 492151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351554226|now:1757653351492136|interv:62090| [2025/09/12 05:02:31 492155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351554226|now:1757653351492136|interval:62090|pto_count:0|srtt:35644 [2025/09/12 05:02:31 492160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37821, ack_elapse 35883, delivered 43209|rate 1142460|lost 204| [2025/09/12 05:02:31 492164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1142460) in round 65| [2025/09/12 05:02:31 492168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 492172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 492176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351456471|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 492181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351456471|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 492185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:35644|latest_rtt:35576|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 492193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 492197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 492201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326719|largest:698326719|pns:2| [2025/09/12 05:02:31 492206] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326719|frame:PADDING ACK |recv_time:1757653351492047|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 492210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471492047|now:1757653351492047|interv:120000000| [2025/09/12 05:02:31 492214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471492047|now:1757653351492047|interv:120000000| [2025/09/12 05:02:31 492218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351492651|pq_index:0| [2025/09/12 05:02:31 492222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351491432| [2025/09/12 05:02:31 492226] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351492226| [2025/09/12 05:02:31 492231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351492230| [2025/09/12 05:02:31 492237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35644|min_srtt:35644|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 492241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2908650| [2025/09/12 05:02:31 492246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35644|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 492250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 492254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35644|min_srtt:35644|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 492259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2909820| [2025/09/12 05:02:31 492263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35644|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 492267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 492271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35644|min_srtt:35644|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 492275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2910990| [2025/09/12 05:02:31 492286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 492290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 492294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 492298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 492302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 492306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2859510| [2025/09/12 05:02:31 492311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 492314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 492318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351492651| [2025/09/12 05:02:31 492322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351492651| [2025/09/12 05:02:31 492326] [debug] |xqc_engine_wakeup_after|wakeup:1757653351492651|now:1757653351492326|diff:325| [2025/09/12 05:02:31 492330] [debug] |xqc_engine_main_logic|END|now:1757653351492230| [2025/09/12 05:02:31 492335] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351492335| [2025/09/12 05:02:31 492339] [debug] |xqc_engine_wakeup_after|wakeup:1757653351492651|now:1757653351492339|diff:312| [2025/09/12 05:02:31 492343] [debug] |xqc_engine_main_logic|END|now:1757653351492335| [2025/09/12 05:02:31 493410] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351493410| [2025/09/12 05:02:31 493420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351492651|pq_index:0| [2025/09/12 05:02:31 493424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351492230| [2025/09/12 05:02:31 493429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351493428| [2025/09/12 05:02:31 493433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351492651|now:1757653351493428| [2025/09/12 05:02:31 493437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351492651|now:1757653351493428| [2025/09/12 05:02:31 493441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 493446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35644|min_srtt:35644|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 493451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2910990| [2025/09/12 05:02:31 493455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 493459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 493468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 493472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 493476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 493480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2859510| [2025/09/12 05:02:31 493485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 493489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2708| [2025/09/12 05:02:31 493517] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2708|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351493497|stream_id:0|stream_offset:2859510| [2025/09/12 05:02:31 493523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2708|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 493527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 493532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35644|rtt_var:164|pto_duration:37644|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 493536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 493540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 493544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 493548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351556141|now:1757653351493531|interv:62610| [2025/09/12 05:02:31 493552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351556141|now:1757653351493531|interval:62610|pto_count:0|srtt:35644 [2025/09/12 05:02:31 493556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 493561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 493565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2860680| [2025/09/12 05:02:31 493569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 493573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2709| [2025/09/12 05:02:31 493590] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2709|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351493578|stream_id:0|stream_offset:2860680| [2025/09/12 05:02:31 493595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2709|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 493603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 493607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35644|rtt_var:164|pto_duration:37644|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 493611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 493615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 493619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 493623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351556222|now:1757653351493607|interv:62615| [2025/09/12 05:02:31 493627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351556222|now:1757653351493607|interval:62615|pto_count:0|srtt:35644 [2025/09/12 05:02:31 493631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 493636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 493640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2861850| [2025/09/12 05:02:31 493644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 493648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351494648|now:1757653351493648|interv:1000| [2025/09/12 05:02:31 493652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 493656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 493660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351494648| [2025/09/12 05:02:31 493664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351494648| [2025/09/12 05:02:31 493668] [debug] |xqc_engine_wakeup_after|wakeup:1757653351494648|now:1757653351493668|diff:980| [2025/09/12 05:02:31 493672] [debug] |xqc_engine_main_logic|END|now:1757653351493428| [2025/09/12 05:02:31 494061] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351494060| [2025/09/12 05:02:31 494070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 494076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326719| [2025/09/12 05:02:31 494080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326720| [2025/09/12 05:02:31 494085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326720| [2025/09/12 05:02:31 494089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 494094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2672|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2673|path_largest_ack:2672| [2025/09/12 05:02:31 494098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2848572|prior_time:1757653351456164|is_app_limited:0|send_elapse:37910|ack_elapse:37896|ctl_first_sent_time:1757653351456560|lagest_ack_time:1757653351494060|curr_delivered:2892981| [2025/09/12 05:02:31 494108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351456560| [2025/09/12 05:02:31 494112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:281||sndq_packets_used_bytes:0|sndq_packets_free:2408| [2025/09/12 05:02:31 494116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2673|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2673|path_largest_ack:2673| [2025/09/12 05:02:31 494121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:43209|prior_delivered:2850972|prior_time:1757653351458157|is_app_limited:0|send_elapse:36697|ack_elapse:35903|ctl_first_sent_time:1757653351458447|lagest_ack_time:1757653351494060|curr_delivered:2894181| [2025/09/12 05:02:31 494125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351458447| [2025/09/12 05:02:31 494129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:280||sndq_packets_used_bytes:0|sndq_packets_free:2409| [2025/09/12 05:02:31 494133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35644|rttvar:164|minrtt:30495|latest_rtt:35613|ack_delay:48| [2025/09/12 05:02:31 494137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35634|rttvar:142|minrtt:30495|latest_rtt:35613|ack_delay:48| [2025/09/12 05:02:31 494141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2673|lost_pn:2670|thresh:3| [2025/09/12 05:02:31 494145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 494149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35634|rtt_var:142|pto_duration:37634|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 494154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 494158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 494161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 494165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351556212|now:1757653351494149|interv:62063| [2025/09/12 05:02:31 494169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351556212|now:1757653351494149|interval:62063|pto_count:0|srtt:35634 [2025/09/12 05:02:31 494174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36697, ack_elapse 35903, delivered 43209|rate 1177453|lost 204| [2025/09/12 05:02:31 494178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1177453) in round 65| [2025/09/12 05:02:31 494182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 494187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 494190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351458447|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 494198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351458447|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 494202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:35634|latest_rtt:35613|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 494207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 494211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 494215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326720|largest:698326720|pns:2| [2025/09/12 05:02:31 494220] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326720|frame:PADDING ACK |recv_time:1757653351494060|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 494224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471494060|now:1757653351494060|interv:120000000| [2025/09/12 05:02:31 494229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471494060|now:1757653351494060|interv:120000000| [2025/09/12 05:02:31 494232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351494648|pq_index:0| [2025/09/12 05:02:31 494237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351493428| [2025/09/12 05:02:31 494241] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351494240| [2025/09/12 05:02:31 494245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351494244| [2025/09/12 05:02:31 494251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35634|min_srtt:35634|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 494255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2910990| [2025/09/12 05:02:31 494260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35634|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 494265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 494269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35634|min_srtt:35634|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 494273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2912160| [2025/09/12 05:02:31 494278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35634|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 494285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 494289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35634|min_srtt:35634|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 494293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2913330| [2025/09/12 05:02:31 494297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 494301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 494305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 494309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 494314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 494318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2861850| [2025/09/12 05:02:31 494322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 494326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 494330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351494648| [2025/09/12 05:02:31 494334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351494648| [2025/09/12 05:02:31 494337] [debug] |xqc_engine_wakeup_after|wakeup:1757653351494648|now:1757653351494337|diff:311| [2025/09/12 05:02:31 494342] [debug] |xqc_engine_main_logic|END|now:1757653351494244| [2025/09/12 05:02:31 494346] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351494346| [2025/09/12 05:02:31 494350] [debug] |xqc_engine_wakeup_after|wakeup:1757653351494648|now:1757653351494350|diff:298| [2025/09/12 05:02:31 494354] [debug] |xqc_engine_main_logic|END|now:1757653351494346| [2025/09/12 05:02:31 495427] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351495427| [2025/09/12 05:02:31 495436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351494648|pq_index:0| [2025/09/12 05:02:31 495440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351494244| [2025/09/12 05:02:31 495445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351495444| [2025/09/12 05:02:31 495450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351494648|now:1757653351495444| [2025/09/12 05:02:31 495454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351494648|now:1757653351495444| [2025/09/12 05:02:31 495458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 495463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35634|min_srtt:35634|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 495473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2913330| [2025/09/12 05:02:31 495477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 495481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 495485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 495489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 495494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 495498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2861850| [2025/09/12 05:02:31 495502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 495506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2710| [2025/09/12 05:02:31 495533] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2710|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351495514|stream_id:0|stream_offset:2861850| [2025/09/12 05:02:31 495539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2710|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 495544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 495548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35634|rtt_var:142|pto_duration:37634|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 495552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 495556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 495560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 495564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351558148|now:1757653351495548|interv:62600| [2025/09/12 05:02:31 495568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351558148|now:1757653351495548|interval:62600|pto_count:0|srtt:35634 [2025/09/12 05:02:31 495572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 495577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 495581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2863020| [2025/09/12 05:02:31 495589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 495593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2711| [2025/09/12 05:02:31 495611] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2711|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351495598|stream_id:0|stream_offset:2863020| [2025/09/12 05:02:31 495616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2711|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 495621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 495625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35634|rtt_var:142|pto_duration:37634|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 495629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 495633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 495637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 495641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351558232|now:1757653351495625|interv:62607| [2025/09/12 05:02:31 495645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351558232|now:1757653351495625|interval:62607|pto_count:0|srtt:35634 [2025/09/12 05:02:31 495649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 495653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 495657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2864190| [2025/09/12 05:02:31 495662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 495666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351496666|now:1757653351495666|interv:1000| [2025/09/12 05:02:31 495670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 495673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 495677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351496666| [2025/09/12 05:02:31 495681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351496666| [2025/09/12 05:02:31 495685] [debug] |xqc_engine_wakeup_after|wakeup:1757653351496666|now:1757653351495685|diff:981| [2025/09/12 05:02:31 495689] [debug] |xqc_engine_main_logic|END|now:1757653351495444| [2025/09/12 05:02:31 496035] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351496034| [2025/09/12 05:02:31 496056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 496062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326720| [2025/09/12 05:02:31 496070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326721| [2025/09/12 05:02:31 496076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326721| [2025/09/12 05:02:31 496080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 496085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2674|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2675|path_largest_ack:2674| [2025/09/12 05:02:31 496089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2850972|prior_time:1757653351458157|is_app_limited:0|send_elapse:36779|ack_elapse:37877|ctl_first_sent_time:1757653351458529|lagest_ack_time:1757653351496034|curr_delivered:2895381| [2025/09/12 05:02:31 496094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351458529| [2025/09/12 05:02:31 496099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:279||sndq_packets_used_bytes:0|sndq_packets_free:2410| [2025/09/12 05:02:31 496103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2675|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2675|path_largest_ack:2675| [2025/09/12 05:02:31 496107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2850972|prior_time:1757653351458157|is_app_limited:0|send_elapse:36779|ack_elapse:37877|ctl_first_sent_time:1757653351458529|lagest_ack_time:1757653351496034|curr_delivered:2896581| [2025/09/12 05:02:31 496111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351459790| [2025/09/12 05:02:31 496115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:278||sndq_packets_used_bytes:0|sndq_packets_free:2411| [2025/09/12 05:02:31 496119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35634|rttvar:142|minrtt:30495|latest_rtt:36244|ack_delay:32| [2025/09/12 05:02:31 496124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35706|rttvar:251|minrtt:30495|latest_rtt:36244|ack_delay:32| [2025/09/12 05:02:31 496128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2675|lost_pn:2672|thresh:3| [2025/09/12 05:02:31 496132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 496136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35706|rtt_var:251|pto_duration:37706|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 496140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 496144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 496148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 496152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351558304|now:1757653351496136|interv:62168| [2025/09/12 05:02:31 496156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351558304|now:1757653351496136|interval:62168|pto_count:0|srtt:35706 [2025/09/12 05:02:31 496160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 36779, ack_elapse 37877, delivered 45609|rate 1204134|lost 204| [2025/09/12 05:02:31 496167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204134) in round 65| [2025/09/12 05:02:31 496171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 496175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 496179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351459790|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 496183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351459790|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 496188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:35706|latest_rtt:36244|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 496193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 496197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 496200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 496205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351521034|now:1757653351496034|interv:25000| [2025/09/12 05:02:31 496209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351496034|max_ack_delay:25000| [2025/09/12 05:02:31 496214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326721|largest:698326721|pns:2| [2025/09/12 05:02:31 496218] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326721|frame:PADDING PING ACK |recv_time:1757653351496034|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 496223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471496034|now:1757653351496034|interv:120000000| [2025/09/12 05:02:31 496227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471496034|now:1757653351496034|interv:120000000| [2025/09/12 05:02:31 496231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351496666|pq_index:0| [2025/09/12 05:02:31 496235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351495444| [2025/09/12 05:02:31 496239] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351496239| [2025/09/12 05:02:31 496243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351496242| [2025/09/12 05:02:31 496249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35706|min_srtt:35706|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 496256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2913330| [2025/09/12 05:02:31 496260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35706|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 496265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 496269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35706|min_srtt:35706|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 496273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2914500| [2025/09/12 05:02:31 496278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35706|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 496282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 496286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35706|min_srtt:35706|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 496290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2915670| [2025/09/12 05:02:31 496295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 496298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 496302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 496306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 496311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 496315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2864190| [2025/09/12 05:02:31 496319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 496323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 496327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351496666| [2025/09/12 05:02:31 496331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351496666| [2025/09/12 05:02:31 496335] [debug] |xqc_engine_wakeup_after|wakeup:1757653351496666|now:1757653351496334|diff:332| [2025/09/12 05:02:31 496339] [debug] |xqc_engine_main_logic|END|now:1757653351496242| [2025/09/12 05:02:31 496344] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351496344| [2025/09/12 05:02:31 496347] [debug] |xqc_engine_wakeup_after|wakeup:1757653351496666|now:1757653351496347|diff:319| [2025/09/12 05:02:31 496354] [debug] |xqc_engine_main_logic|END|now:1757653351496344| [2025/09/12 05:02:31 497427] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351497426| [2025/09/12 05:02:31 497436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351496666|pq_index:0| [2025/09/12 05:02:31 497440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351496242| [2025/09/12 05:02:31 497445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351497444| [2025/09/12 05:02:31 497450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351496666|now:1757653351497444| [2025/09/12 05:02:31 497454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351496666|now:1757653351497444| [2025/09/12 05:02:31 497458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 497463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35706|min_srtt:35706|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 497467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2915670| [2025/09/12 05:02:31 497472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 497476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 497480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 497484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 497488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 497493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2864190| [2025/09/12 05:02:31 497497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 497501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2712| [2025/09/12 05:02:31 497528] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2712|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351497509|stream_id:0|stream_offset:2864190| [2025/09/12 05:02:31 497533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2712|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 497538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 497542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35706|rtt_var:251|pto_duration:37706|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 497546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 497555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 497559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 497563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351560215|now:1757653351497542|interv:62673| [2025/09/12 05:02:31 497567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351560215|now:1757653351497542|interval:62673|pto_count:0|srtt:35706 [2025/09/12 05:02:31 497571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 497576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 497580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2865360| [2025/09/12 05:02:31 497584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 497588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2713| [2025/09/12 05:02:31 497606] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2713|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351497594|stream_id:0|stream_offset:2865360| [2025/09/12 05:02:31 497611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2713|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 497615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 497619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35706|rtt_var:251|pto_duration:37706|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 497624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 497627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 497631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 497635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351560300|now:1757653351497619|interv:62681| [2025/09/12 05:02:31 497639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351560300|now:1757653351497619|interval:62681|pto_count:0|srtt:35706 [2025/09/12 05:02:31 497643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 497648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 497652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2866530| [2025/09/12 05:02:31 497659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 497663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351498663|now:1757653351497663|interv:1000| [2025/09/12 05:02:31 497667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 497671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 497675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351498663| [2025/09/12 05:02:31 497679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351498663| [2025/09/12 05:02:31 497683] [debug] |xqc_engine_wakeup_after|wakeup:1757653351498663|now:1757653351497683|diff:980| [2025/09/12 05:02:31 497687] [debug] |xqc_engine_main_logic|END|now:1757653351497444| [2025/09/12 05:02:31 498027] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351498026| [2025/09/12 05:02:31 498034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 498053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326721| [2025/09/12 05:02:31 498058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326722| [2025/09/12 05:02:31 498063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326722| [2025/09/12 05:02:31 498067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 498072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2676|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2677|path_largest_ack:2676| [2025/09/12 05:02:31 498077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2850972|prior_time:1757653351458157|is_app_limited:0|send_elapse:38153|ack_elapse:39869|ctl_first_sent_time:1757653351459903|lagest_ack_time:1757653351498026|curr_delivered:2897781| [2025/09/12 05:02:31 498082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351459903| [2025/09/12 05:02:31 498086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:277||sndq_packets_used_bytes:0|sndq_packets_free:2412| [2025/09/12 05:02:31 498090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2677|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2677|path_largest_ack:2677| [2025/09/12 05:02:31 498095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2853372|prior_time:1757653351460154|is_app_limited:0|send_elapse:37871|ack_elapse:37872|ctl_first_sent_time:1757653351461598|lagest_ack_time:1757653351498026|curr_delivered:2898981| [2025/09/12 05:02:31 498099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351461598| [2025/09/12 05:02:31 498103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:276||sndq_packets_used_bytes:0|sndq_packets_free:2413| [2025/09/12 05:02:31 498107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35706|rttvar:251|minrtt:30495|latest_rtt:36428|ack_delay:40| [2025/09/12 05:02:31 498111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35791|rttvar:359|minrtt:30495|latest_rtt:36428|ack_delay:40| [2025/09/12 05:02:31 498115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2677|lost_pn:2674|thresh:3| [2025/09/12 05:02:31 498124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 498128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35791|rtt_var:359|pto_duration:37791|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 498132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 498136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 498140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 498144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351560385|now:1757653351498128|interv:62257| [2025/09/12 05:02:31 498148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351560385|now:1757653351498128|interval:62257|pto_count:0|srtt:35791 [2025/09/12 05:02:31 498152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37871, ack_elapse 37872, delivered 45609|rate 1204293|lost 204| [2025/09/12 05:02:31 498157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204293) in round 65| [2025/09/12 05:02:31 498161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 498165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 498169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351461598|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 498173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351461598|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 498178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:35791|latest_rtt:36428|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 498183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 498187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 498191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326722|largest:698326722|pns:2| [2025/09/12 05:02:31 498196] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326722|frame:PADDING ACK |recv_time:1757653351498026|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 498200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471498026|now:1757653351498026|interv:120000000| [2025/09/12 05:02:31 498204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471498026|now:1757653351498026|interv:120000000| [2025/09/12 05:02:31 498208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351498663|pq_index:0| [2025/09/12 05:02:31 498212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351497444| [2025/09/12 05:02:31 498219] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351498219| [2025/09/12 05:02:31 498224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351498223| [2025/09/12 05:02:31 498230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35791|min_srtt:35791|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 498234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2915670| [2025/09/12 05:02:31 498239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35791|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 498243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 498247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35791|min_srtt:35791|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 498252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2916840| [2025/09/12 05:02:31 498256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35791|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 498260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 498265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35791|min_srtt:35791|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 498269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2918010| [2025/09/12 05:02:31 498273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 498277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 498281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 498285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 498289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 498293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2866530| [2025/09/12 05:02:31 498298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 498304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 498308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351498663| [2025/09/12 05:02:31 498312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351498663| [2025/09/12 05:02:31 498316] [debug] |xqc_engine_wakeup_after|wakeup:1757653351498663|now:1757653351498316|diff:347| [2025/09/12 05:02:31 498320] [debug] |xqc_engine_main_logic|END|now:1757653351498223| [2025/09/12 05:02:31 498325] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351498325| [2025/09/12 05:02:31 498329] [debug] |xqc_engine_wakeup_after|wakeup:1757653351498663|now:1757653351498329|diff:334| [2025/09/12 05:02:31 498333] [debug] |xqc_engine_main_logic|END|now:1757653351498325| [2025/09/12 05:02:31 499406] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351499405| [2025/09/12 05:02:31 499415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351498663|pq_index:0| [2025/09/12 05:02:31 499419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351498223| [2025/09/12 05:02:31 499424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351499423| [2025/09/12 05:02:31 499428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351498663|now:1757653351499423| [2025/09/12 05:02:31 499432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351498663|now:1757653351499423| [2025/09/12 05:02:31 499436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 499441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35791|min_srtt:35791|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 499446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2918010| [2025/09/12 05:02:31 499450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 499454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 499458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 499462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 499467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 499471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2866530| [2025/09/12 05:02:31 499475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 499479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2714| [2025/09/12 05:02:31 499506] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2714|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351499487|stream_id:0|stream_offset:2866530| [2025/09/12 05:02:31 499516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2714|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 499521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 499525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35791|rtt_var:359|pto_duration:37791|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 499529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 499533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 499537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 499541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351562278|now:1757653351499525|interv:62753| [2025/09/12 05:02:31 499545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351562278|now:1757653351499525|interval:62753|pto_count:0|srtt:35791 [2025/09/12 05:02:31 499549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 499554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 499558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2867700| [2025/09/12 05:02:31 499562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 499566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2715| [2025/09/12 05:02:31 499584] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2715|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351499572|stream_id:0|stream_offset:2867700| [2025/09/12 05:02:31 499589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2715|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 499593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 499597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35791|rtt_var:359|pto_duration:37791|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 499602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 499605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 499609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 499613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351562363|now:1757653351499597|interv:62766| [2025/09/12 05:02:31 499617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351562363|now:1757653351499597|interval:62766|pto_count:0|srtt:35791 [2025/09/12 05:02:31 499624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 499629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 499633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2868870| [2025/09/12 05:02:31 499637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 499641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351500641|now:1757653351499641|interv:1000| [2025/09/12 05:02:31 499645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 499649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 499653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351500641| [2025/09/12 05:02:31 499657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351500641| [2025/09/12 05:02:31 499661] [debug] |xqc_engine_wakeup_after|wakeup:1757653351500641|now:1757653351499661|diff:980| [2025/09/12 05:02:31 499665] [debug] |xqc_engine_main_logic|END|now:1757653351499423| [2025/09/12 05:02:31 500031] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351500030| [2025/09/12 05:02:31 500052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 500058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326722| [2025/09/12 05:02:31 500062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326723| [2025/09/12 05:02:31 500068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326723| [2025/09/12 05:02:31 500072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 500076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2678|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2679|path_largest_ack:2678| [2025/09/12 05:02:31 500081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2855772|prior_time:1757653351462146|is_app_limited:0|send_elapse:37827|ack_elapse:37884|ctl_first_sent_time:1757653351463605|lagest_ack_time:1757653351500030|curr_delivered:2900181| [2025/09/12 05:02:31 500085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351463605| [2025/09/12 05:02:31 500090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:275||sndq_packets_used_bytes:0|sndq_packets_free:2414| [2025/09/12 05:02:31 500094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2679|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2679|path_largest_ack:2679| [2025/09/12 05:02:31 500098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2855772|prior_time:1757653351462146|is_app_limited:0|send_elapse:37827|ack_elapse:37884|ctl_first_sent_time:1757653351463605|lagest_ack_time:1757653351500030|curr_delivered:2901381| [2025/09/12 05:02:31 500103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351463711| [2025/09/12 05:02:31 500111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:274||sndq_packets_used_bytes:0|sndq_packets_free:2415| [2025/09/12 05:02:31 500115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35791|rttvar:359|minrtt:30495|latest_rtt:36319|ack_delay:40| [2025/09/12 05:02:31 500119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35852|rttvar:392|minrtt:30495|latest_rtt:36319|ack_delay:40| [2025/09/12 05:02:31 500124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2679|lost_pn:2676|thresh:3| [2025/09/12 05:02:31 500128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 500132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35852|rtt_var:392|pto_duration:37852|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 500136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 500140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 500144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 500148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351562424|now:1757653351500132|interv:62292| [2025/09/12 05:02:31 500152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351562424|now:1757653351500132|interval:62292|pto_count:0|srtt:35852 [2025/09/12 05:02:31 500156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37827, ack_elapse 37884, delivered 45609|rate 1203911|lost 204| [2025/09/12 05:02:31 500160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203911) in round 65| [2025/09/12 05:02:31 500164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 500168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 500172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351463711|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 500177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351463711|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 500181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:35852|latest_rtt:36319|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 500186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 500190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 500195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326723|largest:698326723|pns:2| [2025/09/12 05:02:31 500199] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326723|frame:PADDING ACK |recv_time:1757653351500030|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 500206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471500030|now:1757653351500030|interv:120000000| [2025/09/12 05:02:31 500210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471500030|now:1757653351500030|interv:120000000| [2025/09/12 05:02:31 500214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351500641|pq_index:0| [2025/09/12 05:02:31 500218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351499423| [2025/09/12 05:02:31 500222] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351500222| [2025/09/12 05:02:31 500227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351500226| [2025/09/12 05:02:31 500233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35852|min_srtt:35852|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 500237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2918010| [2025/09/12 05:02:31 500242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35852|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 500246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 500250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35852|min_srtt:35852|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 500255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2919180| [2025/09/12 05:02:31 500259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35852|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 500263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 500267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35852|min_srtt:35852|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 500272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2920350| [2025/09/12 05:02:31 500276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 500280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 500283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 500290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 500295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 500299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2868870| [2025/09/12 05:02:31 500303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 500307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 500311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351500641| [2025/09/12 05:02:31 500315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351500641| [2025/09/12 05:02:31 500318] [debug] |xqc_engine_wakeup_after|wakeup:1757653351500641|now:1757653351500318|diff:323| [2025/09/12 05:02:31 500323] [debug] |xqc_engine_main_logic|END|now:1757653351500226| [2025/09/12 05:02:31 500327] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351500327| [2025/09/12 05:02:31 500331] [debug] |xqc_engine_wakeup_after|wakeup:1757653351500641|now:1757653351500331|diff:310| [2025/09/12 05:02:31 500335] [debug] |xqc_engine_main_logic|END|now:1757653351500327| [2025/09/12 05:02:31 501407] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351501407| [2025/09/12 05:02:31 501417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351500641|pq_index:0| [2025/09/12 05:02:31 501421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351500226| [2025/09/12 05:02:31 501426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351501425| [2025/09/12 05:02:31 501430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351500641|now:1757653351501425| [2025/09/12 05:02:31 501434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351500641|now:1757653351501425| [2025/09/12 05:02:31 501438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 501443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35852|min_srtt:35852|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 501448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2920350| [2025/09/12 05:02:31 501452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 501456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 501460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 501464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 501468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 501477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2868870| [2025/09/12 05:02:31 501482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 501486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2716| [2025/09/12 05:02:31 501513] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2716|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351501493|stream_id:0|stream_offset:2868870| [2025/09/12 05:02:31 501518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2716|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 501523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 501527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35852|rtt_var:392|pto_duration:37852|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 501531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 501535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 501539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 501543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351564345|now:1757653351501527|interv:62818| [2025/09/12 05:02:31 501547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351564345|now:1757653351501527|interval:62818|pto_count:0|srtt:35852 [2025/09/12 05:02:31 501551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 501556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 501560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2870040| [2025/09/12 05:02:31 501564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 501568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2717| [2025/09/12 05:02:31 501585] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2717|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351501573|stream_id:0|stream_offset:2870040| [2025/09/12 05:02:31 501590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2717|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 501594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 501598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35852|rtt_var:392|pto_duration:37852|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 501602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 501610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 501614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 501617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351564425|now:1757653351501598|interv:62827| [2025/09/12 05:02:31 501621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351564425|now:1757653351501598|interval:62827|pto_count:0|srtt:35852 [2025/09/12 05:02:31 501626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 501630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 501634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2871210| [2025/09/12 05:02:31 501638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 501642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351502642|now:1757653351501642|interv:1000| [2025/09/12 05:02:31 501646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 501650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 501654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351502642| [2025/09/12 05:02:31 501658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351502642| [2025/09/12 05:02:31 501662] [debug] |xqc_engine_wakeup_after|wakeup:1757653351502642|now:1757653351501662|diff:980| [2025/09/12 05:02:31 501666] [debug] |xqc_engine_main_logic|END|now:1757653351501425| [2025/09/12 05:02:31 502010] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351502009| [2025/09/12 05:02:31 502017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 502023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326723| [2025/09/12 05:02:31 502026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326724| [2025/09/12 05:02:31 502032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326724| [2025/09/12 05:02:31 502036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 502056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2680|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2681|path_largest_ack:2680| [2025/09/12 05:02:31 502061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2858172|prior_time:1757653351464147|is_app_limited:0|send_elapse:37836|ack_elapse:37862|ctl_first_sent_time:1757653351465596|lagest_ack_time:1757653351502009|curr_delivered:2902581| [2025/09/12 05:02:31 502065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351465596| [2025/09/12 05:02:31 502070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:273||sndq_packets_used_bytes:0|sndq_packets_free:2416| [2025/09/12 05:02:31 502079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2681|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2681|path_largest_ack:2681| [2025/09/12 05:02:31 502083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2858172|prior_time:1757653351464147|is_app_limited:0|send_elapse:37836|ack_elapse:37862|ctl_first_sent_time:1757653351465596|lagest_ack_time:1757653351502009|curr_delivered:2903781| [2025/09/12 05:02:31 502087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351465681| [2025/09/12 05:02:31 502091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:272||sndq_packets_used_bytes:0|sndq_packets_free:2417| [2025/09/12 05:02:31 502095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35852|rttvar:392|minrtt:30495|latest_rtt:36328|ack_delay:32| [2025/09/12 05:02:31 502099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35908|rttvar:405|minrtt:30495|latest_rtt:36328|ack_delay:32| [2025/09/12 05:02:31 502103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2681|lost_pn:2678|thresh:3| [2025/09/12 05:02:31 502107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 502111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35908|rtt_var:405|pto_duration:37908|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 502116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 502120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 502123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 502127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351564481|now:1757653351502111|interv:62370| [2025/09/12 05:02:31 502131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351564481|now:1757653351502111|interval:62370|pto_count:0|srtt:35908 [2025/09/12 05:02:31 502135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37836, ack_elapse 37862, delivered 45609|rate 1204611|lost 204| [2025/09/12 05:02:31 502140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204611) in round 65| [2025/09/12 05:02:31 502144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 502148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 502152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351465681|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 502157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351465681|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 502161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:35908|latest_rtt:36328|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 502169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 502173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 502177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326724|largest:698326724|pns:2| [2025/09/12 05:02:31 502181] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326724|frame:PADDING ACK |recv_time:1757653351502009|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 502186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471502009|now:1757653351502009|interv:120000000| [2025/09/12 05:02:31 502190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471502009|now:1757653351502009|interv:120000000| [2025/09/12 05:02:31 502194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351502642|pq_index:0| [2025/09/12 05:02:31 502198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351501425| [2025/09/12 05:02:31 502202] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351502202| [2025/09/12 05:02:31 502207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351502206| [2025/09/12 05:02:31 502213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35908|min_srtt:35908|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 502217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2920350| [2025/09/12 05:02:31 502221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35908|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 502226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 502230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35908|min_srtt:35908|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 502235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2921520| [2025/09/12 05:02:31 502239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35908|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 502243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 502248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35908|min_srtt:35908|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 502252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2922690| [2025/09/12 05:02:31 502259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 502263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 502266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 502271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 502275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 502279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2871210| [2025/09/12 05:02:31 502283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 502287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 502291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351502642| [2025/09/12 05:02:31 502295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351502642| [2025/09/12 05:02:31 502299] [debug] |xqc_engine_wakeup_after|wakeup:1757653351502642|now:1757653351502299|diff:343| [2025/09/12 05:02:31 502303] [debug] |xqc_engine_main_logic|END|now:1757653351502206| [2025/09/12 05:02:31 502308] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351502308| [2025/09/12 05:02:31 502312] [debug] |xqc_engine_wakeup_after|wakeup:1757653351502642|now:1757653351502312|diff:330| [2025/09/12 05:02:31 502316] [debug] |xqc_engine_main_logic|END|now:1757653351502308| [2025/09/12 05:02:31 503388] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351503388| [2025/09/12 05:02:31 503397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351502642|pq_index:0| [2025/09/12 05:02:31 503402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351502206| [2025/09/12 05:02:31 503407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351503406| [2025/09/12 05:02:31 503411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351502642|now:1757653351503406| [2025/09/12 05:02:31 503415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351502642|now:1757653351503406| [2025/09/12 05:02:31 503419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 503424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35908|min_srtt:35908|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 503429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2922690| [2025/09/12 05:02:31 503433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 503442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 503445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 503450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 503454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 503458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2871210| [2025/09/12 05:02:31 503463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 503467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2718| [2025/09/12 05:02:31 503493] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2718|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351503474|stream_id:0|stream_offset:2871210| [2025/09/12 05:02:31 503498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2718|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 503503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 503507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35908|rtt_var:405|pto_duration:37908|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 503511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 503515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 503519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 503523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351566382|now:1757653351503507|interv:62875| [2025/09/12 05:02:31 503527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351566382|now:1757653351503507|interval:62875|pto_count:0|srtt:35908 [2025/09/12 05:02:31 503531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 503536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 503540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2872380| [2025/09/12 05:02:31 503544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 503548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2719| [2025/09/12 05:02:31 503565] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2719|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351503553|stream_id:0|stream_offset:2872380| [2025/09/12 05:02:31 503573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2719|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 503578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 503582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35908|rtt_var:405|pto_duration:37908|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 503586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 503590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 503593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 503597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351566461|now:1757653351503581|interv:62880| [2025/09/12 05:02:31 503601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351566461|now:1757653351503581|interval:62880|pto_count:0|srtt:35908 [2025/09/12 05:02:31 503605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 503610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 503614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2873550| [2025/09/12 05:02:31 503618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 503622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351504622|now:1757653351503622|interv:1000| [2025/09/12 05:02:31 503626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 503630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 503634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351504622| [2025/09/12 05:02:31 503638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351504622| [2025/09/12 05:02:31 503642] [debug] |xqc_engine_wakeup_after|wakeup:1757653351504622|now:1757653351503641|diff:981| [2025/09/12 05:02:31 503646] [debug] |xqc_engine_main_logic|END|now:1757653351503406| [2025/09/12 05:02:31 504018] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351504017| [2025/09/12 05:02:31 504025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 504031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326724| [2025/09/12 05:02:31 504034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326725| [2025/09/12 05:02:31 504054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326725| [2025/09/12 05:02:31 504058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 504063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2682|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2683|path_largest_ack:2682| [2025/09/12 05:02:31 504072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2860572|prior_time:1757653351466133|is_app_limited:0|send_elapse:37817|ack_elapse:37884|ctl_first_sent_time:1757653351467581|lagest_ack_time:1757653351504017|curr_delivered:2904981| [2025/09/12 05:02:31 504076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351467581| [2025/09/12 05:02:31 504081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:271||sndq_packets_used_bytes:0|sndq_packets_free:2418| [2025/09/12 05:02:31 504085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2683|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2683|path_largest_ack:2683| [2025/09/12 05:02:31 504089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2860572|prior_time:1757653351466133|is_app_limited:0|send_elapse:37817|ack_elapse:37884|ctl_first_sent_time:1757653351467581|lagest_ack_time:1757653351504017|curr_delivered:2906181| [2025/09/12 05:02:31 504094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351467665| [2025/09/12 05:02:31 504098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:270||sndq_packets_used_bytes:0|sndq_packets_free:2419| [2025/09/12 05:02:31 504102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35908|rttvar:405|minrtt:30495|latest_rtt:36352|ack_delay:40| [2025/09/12 05:02:31 504106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:35959|rttvar:405|minrtt:30495|latest_rtt:36352|ack_delay:40| [2025/09/12 05:02:31 504110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2683|lost_pn:2680|thresh:3| [2025/09/12 05:02:31 504114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 504118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35959|rtt_var:405|pto_duration:37959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 504123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 504126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 504130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 504134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351566512|now:1757653351504118|interv:62394| [2025/09/12 05:02:31 504138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351566512|now:1757653351504118|interval:62394|pto_count:0|srtt:35959 [2025/09/12 05:02:31 504142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37817, ack_elapse 37884, delivered 45609|rate 1203911|lost 204| [2025/09/12 05:02:31 504147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203911) in round 65| [2025/09/12 05:02:31 504151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 504155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 504159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351467665|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 504165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351467665|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 504170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:35959|latest_rtt:36352|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 504175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 504179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 504183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326725|largest:698326725|pns:2| [2025/09/12 05:02:31 504188] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326725|frame:PADDING ACK |recv_time:1757653351504017|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 504192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471504017|now:1757653351504017|interv:120000000| [2025/09/12 05:02:31 504196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471504017|now:1757653351504017|interv:120000000| [2025/09/12 05:02:31 504200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351504622|pq_index:0| [2025/09/12 05:02:31 504204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351503406| [2025/09/12 05:02:31 504208] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351504208| [2025/09/12 05:02:31 504213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351504212| [2025/09/12 05:02:31 504219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35959|min_srtt:35959|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 504223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2922690| [2025/09/12 05:02:31 504228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35959|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 504232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 504236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35959|min_srtt:35959|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 504241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2923860| [2025/09/12 05:02:31 504251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:35959|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 504255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 504260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35959|min_srtt:35959|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 504264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2925030| [2025/09/12 05:02:31 504268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 504272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 504275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 504280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 504284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 504288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2873550| [2025/09/12 05:02:31 504292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 504296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 504300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351504622| [2025/09/12 05:02:31 504304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351504622| [2025/09/12 05:02:31 504308] [debug] |xqc_engine_wakeup_after|wakeup:1757653351504622|now:1757653351504308|diff:314| [2025/09/12 05:02:31 504312] [debug] |xqc_engine_main_logic|END|now:1757653351504212| [2025/09/12 05:02:31 504317] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351504317| [2025/09/12 05:02:31 504321] [debug] |xqc_engine_wakeup_after|wakeup:1757653351504622|now:1757653351504321|diff:301| [2025/09/12 05:02:31 504325] [debug] |xqc_engine_main_logic|END|now:1757653351504317| [2025/09/12 05:02:31 505397] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351505396| [2025/09/12 05:02:31 505406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351504622|pq_index:0| [2025/09/12 05:02:31 505410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351504212| [2025/09/12 05:02:31 505415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351505414| [2025/09/12 05:02:31 505420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351504622|now:1757653351505414| [2025/09/12 05:02:31 505424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351504622|now:1757653351505414| [2025/09/12 05:02:31 505432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 505438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:35959|min_srtt:35959|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 505442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2925030| [2025/09/12 05:02:31 505447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 505450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 505454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 505459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 505463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 505467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2873550| [2025/09/12 05:02:31 505471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 505476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2720| [2025/09/12 05:02:31 505503] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2720|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351505483|stream_id:0|stream_offset:2873550| [2025/09/12 05:02:31 505508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2720|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 505513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 505517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35959|rtt_var:405|pto_duration:37959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 505521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 505525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 505529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 505533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351568442|now:1757653351505517|interv:62925| [2025/09/12 05:02:31 505537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351568442|now:1757653351505517|interval:62925|pto_count:0|srtt:35959 [2025/09/12 05:02:31 505541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 505546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 505550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2874720| [2025/09/12 05:02:31 505557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 505561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2721| [2025/09/12 05:02:31 505579] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2721|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351505567|stream_id:0|stream_offset:2874720| [2025/09/12 05:02:31 505584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2721|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 505589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 505593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:35959|rtt_var:405|pto_duration:37959|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 505597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 505601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 505605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 505609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351568526|now:1757653351505592|interv:62934| [2025/09/12 05:02:31 505613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351568526|now:1757653351505592|interval:62934|pto_count:0|srtt:35959 [2025/09/12 05:02:31 505617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 505621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 505625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2875890| [2025/09/12 05:02:31 505630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 505634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351506634|now:1757653351505634|interv:1000| [2025/09/12 05:02:31 505638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 505642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 505646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351506634| [2025/09/12 05:02:31 505650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351506634| [2025/09/12 05:02:31 505654] [debug] |xqc_engine_wakeup_after|wakeup:1757653351506634|now:1757653351505653|diff:981| [2025/09/12 05:02:31 505658] [debug] |xqc_engine_main_logic|END|now:1757653351505414| [2025/09/12 05:02:31 506009] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351506008| [2025/09/12 05:02:31 506016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 506026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326725| [2025/09/12 05:02:31 506030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326726| [2025/09/12 05:02:31 506035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326726| [2025/09/12 05:02:31 506054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 506059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2684|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2685|path_largest_ack:2684| [2025/09/12 05:02:31 506063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2862972|prior_time:1757653351468136|is_app_limited:0|send_elapse:37013|ack_elapse:37872|ctl_first_sent_time:1757653351469581|lagest_ack_time:1757653351506008|curr_delivered:2907381| [2025/09/12 05:02:31 506068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351469581| [2025/09/12 05:02:31 506072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:269||sndq_packets_used_bytes:0|sndq_packets_free:2420| [2025/09/12 05:02:31 506076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2685|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2685|path_largest_ack:2685| [2025/09/12 05:02:31 506080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2862972|prior_time:1757653351468136|is_app_limited:0|send_elapse:37013|ack_elapse:37872|ctl_first_sent_time:1757653351469581|lagest_ack_time:1757653351506008|curr_delivered:2908581| [2025/09/12 05:02:31 506085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351469666| [2025/09/12 05:02:31 506089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:268||sndq_packets_used_bytes:0|sndq_packets_free:2421| [2025/09/12 05:02:31 506092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:35959|rttvar:405|minrtt:30495|latest_rtt:36342|ack_delay:32| [2025/09/12 05:02:31 506097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36003|rttvar:391|minrtt:30495|latest_rtt:36342|ack_delay:32| [2025/09/12 05:02:31 506101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2685|lost_pn:2682|thresh:3| [2025/09/12 05:02:31 506105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 506109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36003|rtt_var:391|pto_duration:38003|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 506113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 506117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 506121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 506125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351568570|now:1757653351506109|interv:62461| [2025/09/12 05:02:31 506129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351568570|now:1757653351506109|interval:62461|pto_count:0|srtt:36003 [2025/09/12 05:02:31 506136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37013, ack_elapse 37872, delivered 45609|rate 1204293|lost 204| [2025/09/12 05:02:31 506141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204293) in round 65| [2025/09/12 05:02:31 506145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 506149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 506153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351469666|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 506157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351469666|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 506161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:36003|latest_rtt:36342|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 506167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 506170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 506175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326726|largest:698326726|pns:2| [2025/09/12 05:02:31 506179] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326726|frame:PADDING ACK |recv_time:1757653351506008|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 506184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471506008|now:1757653351506008|interv:120000000| [2025/09/12 05:02:31 506188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471506008|now:1757653351506008|interv:120000000| [2025/09/12 05:02:31 506192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351506634|pq_index:0| [2025/09/12 05:02:31 506196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351505414| [2025/09/12 05:02:31 506200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351506200| [2025/09/12 05:02:31 506205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351506204| [2025/09/12 05:02:31 506210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36003|min_srtt:36003|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 506214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2925030| [2025/09/12 05:02:31 506219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36003|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 506226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 506231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36003|min_srtt:36003|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 506235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2926200| [2025/09/12 05:02:31 506239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36003|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 506243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 506248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36003|min_srtt:36003|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 506252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2927370| [2025/09/12 05:02:31 506256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 506260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 506264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 506268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 506272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 506276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2875890| [2025/09/12 05:02:31 506281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 506284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 506288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351506634| [2025/09/12 05:02:31 506292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351506634| [2025/09/12 05:02:31 506296] [debug] |xqc_engine_wakeup_after|wakeup:1757653351506634|now:1757653351506296|diff:338| [2025/09/12 05:02:31 506300] [debug] |xqc_engine_main_logic|END|now:1757653351506204| [2025/09/12 05:02:31 506305] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351506305| [2025/09/12 05:02:31 506309] [debug] |xqc_engine_wakeup_after|wakeup:1757653351506634|now:1757653351506309|diff:325| [2025/09/12 05:02:31 506313] [debug] |xqc_engine_main_logic|END|now:1757653351506305| [2025/09/12 05:02:31 507385] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351507385| [2025/09/12 05:02:31 507395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351506634|pq_index:0| [2025/09/12 05:02:31 507399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351506204| [2025/09/12 05:02:31 507410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351507409| [2025/09/12 05:02:31 507415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351506634|now:1757653351507409| [2025/09/12 05:02:31 507419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351506634|now:1757653351507409| [2025/09/12 05:02:31 507423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 507428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36003|min_srtt:36003|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 507433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2927370| [2025/09/12 05:02:31 507437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 507441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 507445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 507449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 507453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 507457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2875890| [2025/09/12 05:02:31 507462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 507466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2722| [2025/09/12 05:02:31 507493] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2722|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351507473|stream_id:0|stream_offset:2875890| [2025/09/12 05:02:31 507498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2722|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 507503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 507507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36003|rtt_var:391|pto_duration:38003|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 507512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 507515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 507519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 507523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351570476|now:1757653351507507|interv:62969| [2025/09/12 05:02:31 507530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351570476|now:1757653351507507|interval:62969|pto_count:0|srtt:36003 [2025/09/12 05:02:31 507535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 507539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 507543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2877060| [2025/09/12 05:02:31 507548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 507552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2723| [2025/09/12 05:02:31 507569] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2723|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351507557|stream_id:0|stream_offset:2877060| [2025/09/12 05:02:31 507574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2723|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 507579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 507582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36003|rtt_var:391|pto_duration:38003|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 507587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 507590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 507594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 507598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351570560|now:1757653351507582|interv:62978| [2025/09/12 05:02:31 507602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351570560|now:1757653351507582|interval:62978|pto_count:0|srtt:36003 [2025/09/12 05:02:31 507606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 507610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 507614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2878230| [2025/09/12 05:02:31 507619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 507623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351508622|now:1757653351507622|interv:1000| [2025/09/12 05:02:31 507626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 507630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 507637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351508622| [2025/09/12 05:02:31 507641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351508622| [2025/09/12 05:02:31 507645] [debug] |xqc_engine_wakeup_after|wakeup:1757653351508622|now:1757653351507645|diff:977| [2025/09/12 05:02:31 507649] [debug] |xqc_engine_main_logic|END|now:1757653351507409| [2025/09/12 05:02:31 508012] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351508011| [2025/09/12 05:02:31 508019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 508024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326726| [2025/09/12 05:02:31 508028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326727| [2025/09/12 05:02:31 508034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326727| [2025/09/12 05:02:31 508053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 508058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2686|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2687|path_largest_ack:2686| [2025/09/12 05:02:31 508063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2865372|prior_time:1757653351470130|is_app_limited:0|send_elapse:37030|ack_elapse:37881|ctl_first_sent_time:1757653351471579|lagest_ack_time:1757653351508011|curr_delivered:2909781| [2025/09/12 05:02:31 508067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351471579| [2025/09/12 05:02:31 508072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:267||sndq_packets_used_bytes:0|sndq_packets_free:2422| [2025/09/12 05:02:31 508076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2687|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2687|path_largest_ack:2687| [2025/09/12 05:02:31 508080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2865372|prior_time:1757653351470130|is_app_limited:0|send_elapse:37030|ack_elapse:37881|ctl_first_sent_time:1757653351471579|lagest_ack_time:1757653351508011|curr_delivered:2910981| [2025/09/12 05:02:31 508085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351471659| [2025/09/12 05:02:31 508089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:266||sndq_packets_used_bytes:0|sndq_packets_free:2423| [2025/09/12 05:02:31 508093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36003|rttvar:391|minrtt:30495|latest_rtt:36352|ack_delay:48| [2025/09/12 05:02:31 508097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36041|rttvar:369|minrtt:30495|latest_rtt:36352|ack_delay:48| [2025/09/12 05:02:31 508101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2687|lost_pn:2684|thresh:3| [2025/09/12 05:02:31 508105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 508109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36041|rtt_var:369|pto_duration:38041|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 508114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 508123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 508126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 508130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351570598|now:1757653351508109|interv:62489| [2025/09/12 05:02:31 508134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351570598|now:1757653351508109|interval:62489|pto_count:0|srtt:36041 [2025/09/12 05:02:31 508139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37030, ack_elapse 37881, delivered 45609|rate 1204007|lost 204| [2025/09/12 05:02:31 508143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204007) in round 65| [2025/09/12 05:02:31 508147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 508151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 508155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351471659|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 508160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351471659|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 508164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:36041|latest_rtt:36352|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 508169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 508173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 508178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326727|largest:698326727|pns:2| [2025/09/12 05:02:31 508182] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326727|frame:PADDING ACK |recv_time:1757653351508011|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 508187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471508011|now:1757653351508011|interv:120000000| [2025/09/12 05:02:31 508191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471508011|now:1757653351508011|interv:120000000| [2025/09/12 05:02:31 508195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351508622|pq_index:0| [2025/09/12 05:02:31 508199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351507409| [2025/09/12 05:02:31 508203] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351508203| [2025/09/12 05:02:31 508207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351508206| [2025/09/12 05:02:31 508216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36041|min_srtt:36041|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 508221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2927370| [2025/09/12 05:02:31 508225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36041|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 508230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 508234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36041|min_srtt:36041|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 508238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2928540| [2025/09/12 05:02:31 508243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36041|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 508247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 508251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36041|min_srtt:36041|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 508255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2929710| [2025/09/12 05:02:31 508260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 508263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 508267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 508271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 508276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 508280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2878230| [2025/09/12 05:02:31 508284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 508288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 508292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351508622| [2025/09/12 05:02:31 508296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351508622| [2025/09/12 05:02:31 508299] [debug] |xqc_engine_wakeup_after|wakeup:1757653351508622|now:1757653351508299|diff:323| [2025/09/12 05:02:31 508306] [debug] |xqc_engine_main_logic|END|now:1757653351508206| [2025/09/12 05:02:31 508311] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351508311| [2025/09/12 05:02:31 508315] [debug] |xqc_engine_wakeup_after|wakeup:1757653351508622|now:1757653351508315|diff:307| [2025/09/12 05:02:31 508319] [debug] |xqc_engine_main_logic|END|now:1757653351508311| [2025/09/12 05:02:31 509392] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351509391| [2025/09/12 05:02:31 509401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351508622|pq_index:0| [2025/09/12 05:02:31 509405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351508206| [2025/09/12 05:02:31 509410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351509409| [2025/09/12 05:02:31 509415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351508622|now:1757653351509409| [2025/09/12 05:02:31 509419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351508622|now:1757653351509409| [2025/09/12 05:02:31 509423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 509428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36041|min_srtt:36041|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 509432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2929710| [2025/09/12 05:02:31 509436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 509440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 509444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 509448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 509453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 509457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2878230| [2025/09/12 05:02:31 509461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 509465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2724| [2025/09/12 05:02:31 509492] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2724|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351509473|stream_id:0|stream_offset:2878230| [2025/09/12 05:02:31 509497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2724|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 509502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 509506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36041|rtt_var:369|pto_duration:38041|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 509515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 509519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 509523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 509527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351572514|now:1757653351509506|interv:63008| [2025/09/12 05:02:31 509531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351572514|now:1757653351509506|interval:63008|pto_count:0|srtt:36041 [2025/09/12 05:02:31 509535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 509540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 509544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2879400| [2025/09/12 05:02:31 509548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 509552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2725| [2025/09/12 05:02:31 509570] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2725|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351509558|stream_id:0|stream_offset:2879400| [2025/09/12 05:02:31 509575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2725|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 509579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 509583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36041|rtt_var:369|pto_duration:38041|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 509587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 509591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 509595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 509599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351572599|now:1757653351509583|interv:63016| [2025/09/12 05:02:31 509602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351572599|now:1757653351509583|interval:63016|pto_count:0|srtt:36041 [2025/09/12 05:02:31 509607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 509611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 509615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2880570| [2025/09/12 05:02:31 509623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 509626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2726| [2025/09/12 05:02:31 509643] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2726|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351509632|stream_id:0|stream_offset:2880570| [2025/09/12 05:02:31 509647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2726|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 509652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 509656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36041|rtt_var:369|pto_duration:38041|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 509660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 509663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 509667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 509671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351572673|now:1757653351509656|interv:63017| [2025/09/12 05:02:31 509675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351572673|now:1757653351509656|interval:63017|pto_count:0|srtt:36041 [2025/09/12 05:02:31 509679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:46809| [2025/09/12 05:02:31 509685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 509692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2881740| [2025/09/12 05:02:31 509699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 509705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351510705|now:1757653351509705|interv:1000| [2025/09/12 05:02:31 509711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 509716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 509722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351510705| [2025/09/12 05:02:31 509727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351510705| [2025/09/12 05:02:31 509732] [debug] |xqc_engine_wakeup_after|wakeup:1757653351510705|now:1757653351509732|diff:973| [2025/09/12 05:02:31 509738] [debug] |xqc_engine_main_logic|END|now:1757653351509409| [2025/09/12 05:02:31 509997] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351509996| [2025/09/12 05:02:31 510003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 510014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326727| [2025/09/12 05:02:31 510018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326728| [2025/09/12 05:02:31 510023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326728| [2025/09/12 05:02:31 510027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 510032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2688|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2689|path_largest_ack:2688| [2025/09/12 05:02:31 510037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2867772|prior_time:1757653351472126|is_app_limited:0|send_elapse:37047|ack_elapse:37870|ctl_first_sent_time:1757653351473573|lagest_ack_time:1757653351509996|curr_delivered:2912181| [2025/09/12 05:02:31 510055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351473573| [2025/09/12 05:02:31 510059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:265||sndq_packets_used_bytes:0|sndq_packets_free:2424| [2025/09/12 05:02:31 510063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2689|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2689|path_largest_ack:2689| [2025/09/12 05:02:31 510068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2867772|prior_time:1757653351472126|is_app_limited:0|send_elapse:37047|ack_elapse:37870|ctl_first_sent_time:1757653351473573|lagest_ack_time:1757653351509996|curr_delivered:2913381| [2025/09/12 05:02:31 510072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351473653| [2025/09/12 05:02:31 510076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:264||sndq_packets_used_bytes:0|sndq_packets_free:2425| [2025/09/12 05:02:31 510080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36041|rttvar:369|minrtt:30495|latest_rtt:36343|ack_delay:40| [2025/09/12 05:02:31 510084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36073|rttvar:342|minrtt:30495|latest_rtt:36343|ack_delay:40| [2025/09/12 05:02:31 510088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2689|lost_pn:2686|thresh:3| [2025/09/12 05:02:31 510093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 510097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36073|rtt_var:342|pto_duration:38073|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 510101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 510105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 510108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 510112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351572705|now:1757653351510096|interv:62609| [2025/09/12 05:02:31 510116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351572705|now:1757653351510096|interval:62609|pto_count:0|srtt:36073 [2025/09/12 05:02:31 510124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37047, ack_elapse 37870, delivered 45609|rate 1204357|lost 204| [2025/09/12 05:02:31 510128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204357) in round 65| [2025/09/12 05:02:31 510132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 510136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 510140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351473653|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 510145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351473653|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 510149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:44409|srtt:36073|latest_rtt:36343|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 510154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 510158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 510162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326728|largest:698326728|pns:2| [2025/09/12 05:02:31 510167] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326728|frame:PADDING ACK |recv_time:1757653351509996|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 510171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471509996|now:1757653351509996|interv:120000000| [2025/09/12 05:02:31 510175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471509996|now:1757653351509996|interv:120000000| [2025/09/12 05:02:31 510179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351510705|pq_index:0| [2025/09/12 05:02:31 510183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351509409| [2025/09/12 05:02:31 510187] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351510187| [2025/09/12 05:02:31 510192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351510191| [2025/09/12 05:02:31 510198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36073|min_srtt:36073|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 510202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2929710| [2025/09/12 05:02:31 510206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36073|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 510214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 510218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36073|min_srtt:36073|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 510222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2930880| [2025/09/12 05:02:31 510226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36073|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 510231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 510235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36073|min_srtt:36073|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 510239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2932050| [2025/09/12 05:02:31 510243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 510247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 510251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 510255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 510259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 510263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2881740| [2025/09/12 05:02:31 510268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 510271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 510275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351510705| [2025/09/12 05:02:31 510279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351510705| [2025/09/12 05:02:31 510283] [debug] |xqc_engine_wakeup_after|wakeup:1757653351510705|now:1757653351510283|diff:422| [2025/09/12 05:02:31 510287] [debug] |xqc_engine_main_logic|END|now:1757653351510191| [2025/09/12 05:02:31 510292] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351510292| [2025/09/12 05:02:31 510296] [debug] |xqc_engine_wakeup_after|wakeup:1757653351510705|now:1757653351510296|diff:409| [2025/09/12 05:02:31 510300] [debug] |xqc_engine_main_logic|END|now:1757653351510292| [2025/09/12 05:02:31 511372] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351511372| [2025/09/12 05:02:31 511382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351510705|pq_index:0| [2025/09/12 05:02:31 511386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351510191| [2025/09/12 05:02:31 511395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351511394| [2025/09/12 05:02:31 511400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351510705|now:1757653351511394| [2025/09/12 05:02:31 511404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351510705|now:1757653351511394| [2025/09/12 05:02:31 511407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 511413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36073|min_srtt:36073|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 511417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2932050| [2025/09/12 05:02:31 511422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 511425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 511429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 511433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 511438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 511442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2881740| [2025/09/12 05:02:31 511446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 511450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2727| [2025/09/12 05:02:31 511477] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2727|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351511458|stream_id:0|stream_offset:2881740| [2025/09/12 05:02:31 511483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2727|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 511487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 511492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36073|rtt_var:342|pto_duration:38073|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 511496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 511500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 511503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 511507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351574531|now:1757653351511491|interv:63040| [2025/09/12 05:02:31 511515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351574531|now:1757653351511491|interval:63040|pto_count:0|srtt:36073 [2025/09/12 05:02:31 511519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 511524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 511528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2882910| [2025/09/12 05:02:31 511532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 511536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351512536|now:1757653351511536|interv:1000| [2025/09/12 05:02:31 511540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 511543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 511547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351512536| [2025/09/12 05:02:31 511551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351512536| [2025/09/12 05:02:31 511555] [debug] |xqc_engine_wakeup_after|wakeup:1757653351512536|now:1757653351511555|diff:981| [2025/09/12 05:02:31 511559] [debug] |xqc_engine_main_logic|END|now:1757653351511394| [2025/09/12 05:02:31 511990] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351511989| [2025/09/12 05:02:31 511997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 512003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326728| [2025/09/12 05:02:31 512007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326729| [2025/09/12 05:02:31 512012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326729| [2025/09/12 05:02:31 512016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 512021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2690|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2691|path_largest_ack:2690| [2025/09/12 05:02:31 512026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2870172|prior_time:1757653351474116|is_app_limited:0|send_elapse:37041|ack_elapse:37873|ctl_first_sent_time:1757653351475564|lagest_ack_time:1757653351511989|curr_delivered:2914581| [2025/09/12 05:02:31 512030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351475564| [2025/09/12 05:02:31 512035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:263||sndq_packets_used_bytes:0|sndq_packets_free:2426| [2025/09/12 05:02:31 512054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2691|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2691|path_largest_ack:2691| [2025/09/12 05:02:31 512058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2870172|prior_time:1757653351474116|is_app_limited:0|send_elapse:37041|ack_elapse:37873|ctl_first_sent_time:1757653351475564|lagest_ack_time:1757653351511989|curr_delivered:2915781| [2025/09/12 05:02:31 512067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351475645| [2025/09/12 05:02:31 512071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:262||sndq_packets_used_bytes:0|sndq_packets_free:2427| [2025/09/12 05:02:31 512075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36073|rttvar:342|minrtt:30495|latest_rtt:36344|ack_delay:40| [2025/09/12 05:02:31 512080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36102|rttvar:314|minrtt:30495|latest_rtt:36344|ack_delay:40| [2025/09/12 05:02:31 512084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2691|lost_pn:2688|thresh:3| [2025/09/12 05:02:31 512088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 512092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36102|rtt_var:314|pto_duration:38102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 512096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 512100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 512104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 512108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351574560|now:1757653351512092|interv:62468| [2025/09/12 05:02:31 512112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351574560|now:1757653351512092|interval:62468|pto_count:0|srtt:36102 [2025/09/12 05:02:31 512116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37041, ack_elapse 37873, delivered 45609|rate 1204261|lost 204| [2025/09/12 05:02:31 512120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204261) in round 65| [2025/09/12 05:02:31 512125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 512129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 512132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351475645|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 512137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351475645|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 512141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:36102|latest_rtt:36344|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 512146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 512150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 512155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326729|largest:698326729|pns:2| [2025/09/12 05:02:31 512161] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326729|frame:PADDING ACK |recv_time:1757653351511989|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 512166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471511989|now:1757653351511989|interv:120000000| [2025/09/12 05:02:31 512170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471511989|now:1757653351511989|interv:120000000| [2025/09/12 05:02:31 512174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351512536|pq_index:0| [2025/09/12 05:02:31 512178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351511394| [2025/09/12 05:02:31 512182] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351512182| [2025/09/12 05:02:31 512187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351512186| [2025/09/12 05:02:31 512192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36102|min_srtt:36102|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 512197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2932050| [2025/09/12 05:02:31 512201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36102|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 512206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 512210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36102|min_srtt:36102|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 512214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2933220| [2025/09/12 05:02:31 512218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36102|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 512223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 512227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36102|min_srtt:36102|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 512231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2934390| [2025/09/12 05:02:31 512235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 512239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 512243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 512250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 512254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 512258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2882910| [2025/09/12 05:02:31 512262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 512266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 512270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351512536| [2025/09/12 05:02:31 512274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351512536| [2025/09/12 05:02:31 512278] [debug] |xqc_engine_wakeup_after|wakeup:1757653351512536|now:1757653351512278|diff:258| [2025/09/12 05:02:31 512282] [debug] |xqc_engine_main_logic|END|now:1757653351512186| [2025/09/12 05:02:31 512287] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351512287| [2025/09/12 05:02:31 512291] [debug] |xqc_engine_wakeup_after|wakeup:1757653351512536|now:1757653351512291|diff:245| [2025/09/12 05:02:31 512295] [debug] |xqc_engine_main_logic|END|now:1757653351512287| [2025/09/12 05:02:31 513367] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351513367| [2025/09/12 05:02:31 513377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351512536|pq_index:0| [2025/09/12 05:02:31 513381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351512186| [2025/09/12 05:02:31 513386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351513385| [2025/09/12 05:02:31 513390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351512536|now:1757653351513385| [2025/09/12 05:02:31 513395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351512536|now:1757653351513385| [2025/09/12 05:02:31 513399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 513404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36102|min_srtt:36102|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 513408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2934390| [2025/09/12 05:02:31 513413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 513416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 513420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 513424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 513433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 513437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2882910| [2025/09/12 05:02:31 513442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 513446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2728| [2025/09/12 05:02:31 513473] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2728|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351513453|stream_id:0|stream_offset:2882910| [2025/09/12 05:02:31 513478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2728|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 513483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 513487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36102|rtt_var:314|pto_duration:38102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 513491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 513495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 513499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 513503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351576555|now:1757653351513487|interv:63068| [2025/09/12 05:02:31 513507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351576555|now:1757653351513487|interval:63068|pto_count:0|srtt:36102 [2025/09/12 05:02:31 513511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 513516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 513520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2884080| [2025/09/12 05:02:31 513524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 513528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2729| [2025/09/12 05:02:31 513545] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2729|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351513533|stream_id:0|stream_offset:2884080| [2025/09/12 05:02:31 513549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2729|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 513554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 513558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36102|rtt_var:314|pto_duration:38102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 513566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 513569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 513573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 513577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351576635|now:1757653351513558|interv:63077| [2025/09/12 05:02:31 513581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351576635|now:1757653351513558|interval:63077|pto_count:0|srtt:36102 [2025/09/12 05:02:31 513585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 513589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 513593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2885250| [2025/09/12 05:02:31 513598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 513602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2730| [2025/09/12 05:02:31 513618] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2730|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351513607|stream_id:0|stream_offset:2885250| [2025/09/12 05:02:31 513623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2730|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 513627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 513631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36102|rtt_var:314|pto_duration:38102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 513635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 513639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 513643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 513647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351576709|now:1757653351513631|interv:63078| [2025/09/12 05:02:31 513651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351576709|now:1757653351513631|interval:63078|pto_count:0|srtt:36102 [2025/09/12 05:02:31 513655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:46809| [2025/09/12 05:02:31 513659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 513664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2886420| [2025/09/12 05:02:31 513676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 513682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351514682|now:1757653351513682|interv:1000| [2025/09/12 05:02:31 513688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 513694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 513700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351514682| [2025/09/12 05:02:31 513705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351514682| [2025/09/12 05:02:31 513711] [debug] |xqc_engine_wakeup_after|wakeup:1757653351514682|now:1757653351513711|diff:971| [2025/09/12 05:02:31 513716] [debug] |xqc_engine_main_logic|END|now:1757653351513385| [2025/09/12 05:02:31 513990] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351513989| [2025/09/12 05:02:31 513996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 514002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326729| [2025/09/12 05:02:31 514006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326730| [2025/09/12 05:02:31 514011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326730| [2025/09/12 05:02:31 514016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 514021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2692|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2693|path_largest_ack:2692| [2025/09/12 05:02:31 514026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2872572|prior_time:1757653351476100|is_app_limited:0|send_elapse:37035|ack_elapse:37889|ctl_first_sent_time:1757653351477559|lagest_ack_time:1757653351513989|curr_delivered:2916981| [2025/09/12 05:02:31 514030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351477559| [2025/09/12 05:02:31 514035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:261||sndq_packets_used_bytes:0|sndq_packets_free:2428| [2025/09/12 05:02:31 514053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2693|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2693|path_largest_ack:2693| [2025/09/12 05:02:31 514057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2872572|prior_time:1757653351476100|is_app_limited:0|send_elapse:37035|ack_elapse:37889|ctl_first_sent_time:1757653351477559|lagest_ack_time:1757653351513989|curr_delivered:2918181| [2025/09/12 05:02:31 514062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351477643| [2025/09/12 05:02:31 514066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:260||sndq_packets_used_bytes:0|sndq_packets_free:2429| [2025/09/12 05:02:31 514070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36102|rttvar:314|minrtt:30495|latest_rtt:36346|ack_delay:32| [2025/09/12 05:02:31 514074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36129|rttvar:289|minrtt:30495|latest_rtt:36346|ack_delay:32| [2025/09/12 05:02:31 514082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2693|lost_pn:2690|thresh:3| [2025/09/12 05:02:31 514086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 514090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36129|rtt_var:289|pto_duration:38129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 514095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 514098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 514102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 514106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351576736|now:1757653351514090|interv:62646| [2025/09/12 05:02:31 514110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351576736|now:1757653351514090|interval:62646|pto_count:0|srtt:36129 [2025/09/12 05:02:31 514114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37035, ack_elapse 37889, delivered 45609|rate 1203753|lost 204| [2025/09/12 05:02:31 514119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203753) in round 65| [2025/09/12 05:02:31 514123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 514127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 514131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351477643|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 514135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351477643|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2874972| [2025/09/12 05:02:31 514139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:44409|srtt:36129|latest_rtt:36346|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 514145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 514148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 514153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326730|largest:698326730|pns:2| [2025/09/12 05:02:31 514157] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326730|frame:PADDING ACK |recv_time:1757653351513989|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 514162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471513989|now:1757653351513989|interv:120000000| [2025/09/12 05:02:31 514166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471513989|now:1757653351513989|interv:120000000| [2025/09/12 05:02:31 514170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351514682|pq_index:0| [2025/09/12 05:02:31 514176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351513385| [2025/09/12 05:02:31 514180] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351514180| [2025/09/12 05:02:31 514185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351514184| [2025/09/12 05:02:31 514190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36129|min_srtt:36129|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 514195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2934390| [2025/09/12 05:02:31 514199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36129|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 514204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 514208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36129|min_srtt:36129|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 514212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2935560| [2025/09/12 05:02:31 514216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36129|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 514221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 514225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36129|min_srtt:36129|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 514229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2936730| [2025/09/12 05:02:31 514233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 514237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 514241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 514245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 514249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 514253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2886420| [2025/09/12 05:02:31 514260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 514264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 514268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351514682| [2025/09/12 05:02:31 514272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351514682| [2025/09/12 05:02:31 514276] [debug] |xqc_engine_wakeup_after|wakeup:1757653351514682|now:1757653351514276|diff:406| [2025/09/12 05:02:31 514280] [debug] |xqc_engine_main_logic|END|now:1757653351514184| [2025/09/12 05:02:31 514285] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351514285| [2025/09/12 05:02:31 514289] [debug] |xqc_engine_wakeup_after|wakeup:1757653351514682|now:1757653351514288|diff:394| [2025/09/12 05:02:31 514292] [debug] |xqc_engine_main_logic|END|now:1757653351514285| [2025/09/12 05:02:31 515365] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351515364| [2025/09/12 05:02:31 515374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351514682|pq_index:0| [2025/09/12 05:02:31 515378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351514184| [2025/09/12 05:02:31 515383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351515382| [2025/09/12 05:02:31 515387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351514682|now:1757653351515382| [2025/09/12 05:02:31 515392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351514682|now:1757653351515382| [2025/09/12 05:02:31 515395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 515400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36129|min_srtt:36129|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 515405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2936730| [2025/09/12 05:02:31 515409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 515413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 515417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 515421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 515426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 515430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2886420| [2025/09/12 05:02:31 515434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 515438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2731| [2025/09/12 05:02:31 515470] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2731|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351515450|stream_id:0|stream_offset:2886420| [2025/09/12 05:02:31 515476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2731|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 515480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 515485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36129|rtt_var:289|pto_duration:38129|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 515489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 515493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 515497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 515501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351578579|now:1757653351515484|interv:63095| [2025/09/12 05:02:31 515505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351578579|now:1757653351515484|interval:63095|pto_count:0|srtt:36129 [2025/09/12 05:02:31 515509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 515514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 515518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2887590| [2025/09/12 05:02:31 515522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 515526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351516526|now:1757653351515526|interv:1000| [2025/09/12 05:02:31 515530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 515534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 515538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351516526| [2025/09/12 05:02:31 515542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351516526| [2025/09/12 05:02:31 515545] [debug] |xqc_engine_wakeup_after|wakeup:1757653351516526|now:1757653351515545|diff:981| [2025/09/12 05:02:31 515550] [debug] |xqc_engine_main_logic|END|now:1757653351515382| [2025/09/12 05:02:31 515973] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351515972| [2025/09/12 05:02:31 515980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 515986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326730| [2025/09/12 05:02:31 515990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326731| [2025/09/12 05:02:31 515995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326731| [2025/09/12 05:02:31 515999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 516008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2694|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2695|path_largest_ack:2694| [2025/09/12 05:02:31 516013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2874972|prior_time:1757653351478090|is_app_limited:0|send_elapse:37028|ack_elapse:37882|ctl_first_sent_time:1757653351479539|lagest_ack_time:1757653351515972|curr_delivered:2919381| [2025/09/12 05:02:31 516018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351479539| [2025/09/12 05:02:31 516022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:259||sndq_packets_used_bytes:0|sndq_packets_free:2430| [2025/09/12 05:02:31 516026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2695|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2695|path_largest_ack:2695| [2025/09/12 05:02:31 516030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2874972|prior_time:1757653351478090|is_app_limited:0|send_elapse:37028|ack_elapse:37882|ctl_first_sent_time:1757653351479539|lagest_ack_time:1757653351515972|curr_delivered:2920581| [2025/09/12 05:02:31 516035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351479624| [2025/09/12 05:02:31 516053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:258||sndq_packets_used_bytes:0|sndq_packets_free:2431| [2025/09/12 05:02:31 516058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36129|rttvar:289|minrtt:30495|latest_rtt:36348|ack_delay:32| [2025/09/12 05:02:31 516062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36152|rttvar:263|minrtt:30495|latest_rtt:36348|ack_delay:32| [2025/09/12 05:02:31 516066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2695|lost_pn:2692|thresh:3| [2025/09/12 05:02:31 516070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 516074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36152|rtt_var:263|pto_duration:38152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 516078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 516082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 516086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 516090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351578602|now:1757653351516074|interv:62528| [2025/09/12 05:02:31 516094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351578602|now:1757653351516074|interval:62528|pto_count:0|srtt:36152 [2025/09/12 05:02:31 516098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37028, ack_elapse 37882, delivered 45609|rate 1203975|lost 204| [2025/09/12 05:02:31 516102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 65 -> 66| [2025/09/12 05:02:31 516107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203975) in round 66| [2025/09/12 05:02:31 516114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 516118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 516122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351479624|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 516126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351479624|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 516131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:36152|latest_rtt:36348|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 516136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 516140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 516144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326731|largest:698326731|pns:2| [2025/09/12 05:02:31 516148] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326731|frame:PADDING ACK |recv_time:1757653351515972|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 516153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471515972|now:1757653351515972|interv:120000000| [2025/09/12 05:02:31 516157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471515972|now:1757653351515972|interv:120000000| [2025/09/12 05:02:31 516161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351516526|pq_index:0| [2025/09/12 05:02:31 516165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351515382| [2025/09/12 05:02:31 516169] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351516169| [2025/09/12 05:02:31 516173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351516172| [2025/09/12 05:02:31 516179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36152|min_srtt:36152|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 516183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2936730| [2025/09/12 05:02:31 516188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36152|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 516192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 516196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36152|min_srtt:36152|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 516207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2937900| [2025/09/12 05:02:31 516211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36152|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 516215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 516219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36152|min_srtt:36152|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 516223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2939070| [2025/09/12 05:02:31 516227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 516231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 516235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 516239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 516243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 516247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2887590| [2025/09/12 05:02:31 516252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 516256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 516262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351516526| [2025/09/12 05:02:31 516266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351516526| [2025/09/12 05:02:31 516270] [debug] |xqc_engine_wakeup_after|wakeup:1757653351516526|now:1757653351516270|diff:256| [2025/09/12 05:02:31 516274] [debug] |xqc_engine_main_logic|END|now:1757653351516172| [2025/09/12 05:02:31 516279] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351516279| [2025/09/12 05:02:31 516283] [debug] |xqc_engine_wakeup_after|wakeup:1757653351516526|now:1757653351516283|diff:243| [2025/09/12 05:02:31 516286] [debug] |xqc_engine_main_logic|END|now:1757653351516279| [2025/09/12 05:02:31 517359] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351517359| [2025/09/12 05:02:31 517368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351516526|pq_index:0| [2025/09/12 05:02:31 517372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351516172| [2025/09/12 05:02:31 517377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351517376| [2025/09/12 05:02:31 517386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351516526|now:1757653351517376| [2025/09/12 05:02:31 517391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351516526|now:1757653351517376| [2025/09/12 05:02:31 517394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 517400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36152|min_srtt:36152|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 517404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2939070| [2025/09/12 05:02:31 517409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 517413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 517416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 517420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 517425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 517429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2887590| [2025/09/12 05:02:31 517433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 517438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2732| [2025/09/12 05:02:31 517464] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2732|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351517445|stream_id:0|stream_offset:2887590| [2025/09/12 05:02:31 517470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2732|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 517474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 517479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36152|rtt_var:263|pto_duration:38152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 517483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 517487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 517490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 517494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351580597|now:1757653351517478|interv:63119| [2025/09/12 05:02:31 517498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351580597|now:1757653351517478|interval:63119|pto_count:0|srtt:36152 [2025/09/12 05:02:31 517503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 517511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 517515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2888760| [2025/09/12 05:02:31 517520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 517523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2733| [2025/09/12 05:02:31 517541] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2733|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351517529|stream_id:0|stream_offset:2888760| [2025/09/12 05:02:31 517546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2733|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 517551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 517555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36152|rtt_var:263|pto_duration:38152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 517559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 517563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 517566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 517570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351580681|now:1757653351517554|interv:63127| [2025/09/12 05:02:31 517574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351580681|now:1757653351517554|interval:63127|pto_count:0|srtt:36152 [2025/09/12 05:02:31 517578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 517583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 517587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2889930| [2025/09/12 05:02:31 517591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 517595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2734| [2025/09/12 05:02:31 517611] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2734|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351517600|stream_id:0|stream_offset:2889930| [2025/09/12 05:02:31 517615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2734|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 517620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 517627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36152|rtt_var:263|pto_duration:38152|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 517631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 517635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 517639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 517643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351580752|now:1757653351517627|interv:63125| [2025/09/12 05:02:31 517647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351580752|now:1757653351517627|interval:63125|pto_count:0|srtt:36152 [2025/09/12 05:02:31 517651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:46809| [2025/09/12 05:02:31 517655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 517660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2891100| [2025/09/12 05:02:31 517667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 517674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351518674|now:1757653351517674|interv:1000| [2025/09/12 05:02:31 517680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 517686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 517691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351518674| [2025/09/12 05:02:31 517697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351518674| [2025/09/12 05:02:31 517703] [debug] |xqc_engine_wakeup_after|wakeup:1757653351518674|now:1757653351517703|diff:971| [2025/09/12 05:02:31 517708] [debug] |xqc_engine_main_logic|END|now:1757653351517376| [2025/09/12 05:02:31 517971] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351517971| [2025/09/12 05:02:31 517978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 517984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326731| [2025/09/12 05:02:31 517988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326732| [2025/09/12 05:02:31 517993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326732| [2025/09/12 05:02:31 517997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 518002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2696|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2697|path_largest_ack:2696| [2025/09/12 05:02:31 518007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2877372|prior_time:1757653351480098|is_app_limited:0|send_elapse:37020|ack_elapse:37873|ctl_first_sent_time:1757653351481545|lagest_ack_time:1757653351517971|curr_delivered:2921781| [2025/09/12 05:02:31 518011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351481545| [2025/09/12 05:02:31 518020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:257||sndq_packets_used_bytes:0|sndq_packets_free:2432| [2025/09/12 05:02:31 518024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2697|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2697|path_largest_ack:2697| [2025/09/12 05:02:31 518028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2877372|prior_time:1757653351480098|is_app_limited:0|send_elapse:37020|ack_elapse:37873|ctl_first_sent_time:1757653351481545|lagest_ack_time:1757653351517971|curr_delivered:2922981| [2025/09/12 05:02:31 518033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351481630| [2025/09/12 05:02:31 518037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:256||sndq_packets_used_bytes:0|sndq_packets_free:2433| [2025/09/12 05:02:31 518055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36152|rttvar:263|minrtt:30495|latest_rtt:36341|ack_delay:32| [2025/09/12 05:02:31 518060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36171|rttvar:237|minrtt:30495|latest_rtt:36341|ack_delay:32| [2025/09/12 05:02:31 518064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2697|lost_pn:2694|thresh:3| [2025/09/12 05:02:31 518068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 518072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36171|rtt_var:237|pto_duration:38171|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 518077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 518081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 518084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 518088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351580771|now:1757653351518072|interv:62699| [2025/09/12 05:02:31 518092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351580771|now:1757653351518072|interval:62699|pto_count:0|srtt:36171 [2025/09/12 05:02:31 518097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37020, ack_elapse 37873, delivered 45609|rate 1204261|lost 204| [2025/09/12 05:02:31 518101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204261) in round 66| [2025/09/12 05:02:31 518105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 518109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 518113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351481630|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 518118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351481630|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 518126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:44409|srtt:36171|latest_rtt:36341|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 518131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 518135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 518139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326732|largest:698326732|pns:2| [2025/09/12 05:02:31 518144] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326732|frame:PADDING ACK |recv_time:1757653351517971|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 518148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471517971|now:1757653351517971|interv:120000000| [2025/09/12 05:02:31 518152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471517971|now:1757653351517971|interv:120000000| [2025/09/12 05:02:31 518156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351518674|pq_index:0| [2025/09/12 05:02:31 518160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351517376| [2025/09/12 05:02:31 518164] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351518164| [2025/09/12 05:02:31 518169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351518168| [2025/09/12 05:02:31 518175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36171|min_srtt:36171|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 518180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2939070| [2025/09/12 05:02:31 518184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36171|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 518189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 518193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36171|min_srtt:36171|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 518197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2940240| [2025/09/12 05:02:31 518202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36171|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 518206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 518210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36171|min_srtt:36171|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 518217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2941410| [2025/09/12 05:02:31 518221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 518225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 518229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 518233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 518237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 518241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2891100| [2025/09/12 05:02:31 518245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 518249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 518253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351518674| [2025/09/12 05:02:31 518257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351518674| [2025/09/12 05:02:31 518261] [debug] |xqc_engine_wakeup_after|wakeup:1757653351518674|now:1757653351518261|diff:413| [2025/09/12 05:02:31 518265] [debug] |xqc_engine_main_logic|END|now:1757653351518168| [2025/09/12 05:02:31 518270] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351518270| [2025/09/12 05:02:31 518274] [debug] |xqc_engine_wakeup_after|wakeup:1757653351518674|now:1757653351518274|diff:400| [2025/09/12 05:02:31 518277] [debug] |xqc_engine_main_logic|END|now:1757653351518270| [2025/09/12 05:02:31 519350] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351519350| [2025/09/12 05:02:31 519359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351518674|pq_index:0| [2025/09/12 05:02:31 519363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351518168| [2025/09/12 05:02:31 519368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351519367| [2025/09/12 05:02:31 519373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351518674|now:1757653351519367| [2025/09/12 05:02:31 519377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351518674|now:1757653351519367| [2025/09/12 05:02:31 519381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 519386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36171|min_srtt:36171|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 519390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2941410| [2025/09/12 05:02:31 519399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 519403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 519407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 519411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 519415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 519419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2891100| [2025/09/12 05:02:31 519424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 519428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2735| [2025/09/12 05:02:31 519455] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2735|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351519435|stream_id:0|stream_offset:2891100| [2025/09/12 05:02:31 519460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2735|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 519465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 519469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36171|rtt_var:237|pto_duration:38171|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 519473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 519477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 519481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 519485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351582606|now:1757653351519469|interv:63137| [2025/09/12 05:02:31 519489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351582606|now:1757653351519469|interval:63137|pto_count:0|srtt:36171 [2025/09/12 05:02:31 519493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 519497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 519502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2892270| [2025/09/12 05:02:31 519506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 519510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351520510|now:1757653351519510|interv:1000| [2025/09/12 05:02:31 519517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 519521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 519525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351520510| [2025/09/12 05:02:31 519529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351520510| [2025/09/12 05:02:31 519533] [debug] |xqc_engine_wakeup_after|wakeup:1757653351520510|now:1757653351519533|diff:977| [2025/09/12 05:02:31 519537] [debug] |xqc_engine_main_logic|END|now:1757653351519367| [2025/09/12 05:02:31 519960] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351519960| [2025/09/12 05:02:31 519967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 519973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326732| [2025/09/12 05:02:31 519977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326733| [2025/09/12 05:02:31 519982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326733| [2025/09/12 05:02:31 519986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 519991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2698|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2699|path_largest_ack:2698| [2025/09/12 05:02:31 519996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2879781|prior_time:1757653351482087|is_app_limited:0|send_elapse:37052|ack_elapse:37873|ctl_first_sent_time:1757653351483571|lagest_ack_time:1757653351519960|curr_delivered:2924190| [2025/09/12 05:02:31 520000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351483571| [2025/09/12 05:02:31 520005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:255||sndq_packets_used_bytes:0|sndq_packets_free:2434| [2025/09/12 05:02:31 520009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2699|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2699|path_largest_ack:2699| [2025/09/12 05:02:31 520013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2879781|prior_time:1757653351482087|is_app_limited:0|send_elapse:37052|ack_elapse:37873|ctl_first_sent_time:1757653351483571|lagest_ack_time:1757653351519960|curr_delivered:2925390| [2025/09/12 05:02:31 520017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351483655| [2025/09/12 05:02:31 520021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:254||sndq_packets_used_bytes:0|sndq_packets_free:2435| [2025/09/12 05:02:31 520025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36171|rttvar:237|minrtt:30495|latest_rtt:36305|ack_delay:32| [2025/09/12 05:02:31 520030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36184|rttvar:203|minrtt:30495|latest_rtt:36305|ack_delay:32| [2025/09/12 05:02:31 520034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2699|lost_pn:2696|thresh:3| [2025/09/12 05:02:31 520053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326715|pns:2| [2025/09/12 05:02:31 520062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 520066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36184|rtt_var:203|pto_duration:38184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 520070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 520074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 520078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43200| [2025/09/12 05:02:31 520082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351582619|now:1757653351520066|interv:62553| [2025/09/12 05:02:31 520086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351582619|now:1757653351520066|interval:62553|pto_count:0|srtt:36184 [2025/09/12 05:02:31 520090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37052, ack_elapse 37873, delivered 45609|rate 1204261|lost 204| [2025/09/12 05:02:31 520094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204261) in round 66| [2025/09/12 05:02:31 520099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 520103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 520106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2409|po_sent_time:1757653351483655|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 520111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2409|po_sent_time:1757653351483655|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 520116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43200|srtt:36184|latest_rtt:36305|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 520121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 520125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 520129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326733|largest:698326733|pns:2| [2025/09/12 05:02:31 520133] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326733|frame:PADDING ACK |recv_time:1757653351519960|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 520138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471519960|now:1757653351519960|interv:120000000| [2025/09/12 05:02:31 520142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471519960|now:1757653351519960|interv:120000000| [2025/09/12 05:02:31 520146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351520510|pq_index:0| [2025/09/12 05:02:31 520150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351519367| [2025/09/12 05:02:31 520157] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351520156| [2025/09/12 05:02:31 520161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351520160| [2025/09/12 05:02:31 520167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36184|min_srtt:36184|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 520171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43200|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2941410| [2025/09/12 05:02:31 520176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36184|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 520180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 520185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36184|min_srtt:36184|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 520189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43200|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2942580| [2025/09/12 05:02:31 520193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36184|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 520197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 520201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36184|min_srtt:36184|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 520205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2943750| [2025/09/12 05:02:31 520209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 520213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 520217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 520221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 520225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 520229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43200|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2892270| [2025/09/12 05:02:31 520234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 520240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 520244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351520510| [2025/09/12 05:02:31 520248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351520510| [2025/09/12 05:02:31 520252] [debug] |xqc_engine_wakeup_after|wakeup:1757653351520510|now:1757653351520251|diff:259| [2025/09/12 05:02:31 520256] [debug] |xqc_engine_main_logic|END|now:1757653351520160| [2025/09/12 05:02:31 520261] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351520260| [2025/09/12 05:02:31 520264] [debug] |xqc_engine_wakeup_after|wakeup:1757653351520510|now:1757653351520264|diff:246| [2025/09/12 05:02:31 520268] [debug] |xqc_engine_main_logic|END|now:1757653351520260| [2025/09/12 05:02:31 521341] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351521341| [2025/09/12 05:02:31 521350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351520510|pq_index:0| [2025/09/12 05:02:31 521354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351520160| [2025/09/12 05:02:31 521359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351521358| [2025/09/12 05:02:31 521364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351521034|now:1757653351521358| [2025/09/12 05:02:31 521368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 521371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351521034|now:1757653351521358| [2025/09/12 05:02:31 521375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 521379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351520510|now:1757653351521358| [2025/09/12 05:02:31 521383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351520510|now:1757653351521358| [2025/09/12 05:02:31 521387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 521392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326733|ack_delay:25357|first_ack_range:18|largest_pkt_recv_time:1757653351496034| [2025/09/12 05:02:31 521396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326733|low:698326715|pkt_pns:2| [2025/09/12 05:02:31 521400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326721|frame_largest_recv:698326733| [2025/09/12 05:02:31 521404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 521409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36184|min_srtt:36184|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 521413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43200|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2943750| [2025/09/12 05:02:31 521418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 521422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 521425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 521434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 521439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 521443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:43200|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2892270| [2025/09/12 05:02:31 521447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 521452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2736| [2025/09/12 05:02:31 521478] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2736|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:43200|now:1757653351521459|stream_id:0|stream_offset:2892270| [2025/09/12 05:02:31 521484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2736|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 521489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43200|applimit:0| [2025/09/12 05:02:31 521493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36184|rtt_var:203|pto_duration:38184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 521498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 521501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 521505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 521509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351584643|now:1757653351521493|interv:63150| [2025/09/12 05:02:31 521513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351584643|now:1757653351521493|interval:63150|pto_count:0|srtt:36184 [2025/09/12 05:02:31 521517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 521522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 521526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2893440| [2025/09/12 05:02:31 521531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 521535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2737| [2025/09/12 05:02:31 521552] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2737|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351521540|stream_id:0|stream_offset:2893440| [2025/09/12 05:02:31 521557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2737|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 521561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 521569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36184|rtt_var:203|pto_duration:38184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 521573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 521577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 521581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 521585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351584724|now:1757653351521569|interv:63155| [2025/09/12 05:02:31 521588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351584724|now:1757653351521569|interval:63155|pto_count:0|srtt:36184 [2025/09/12 05:02:31 521593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 521597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 521601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2894610| [2025/09/12 05:02:31 521605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 521609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2738| [2025/09/12 05:02:31 521626] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2738|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351521615|stream_id:0|stream_offset:2894610| [2025/09/12 05:02:31 521631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2738|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 521636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 521643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36184|rtt_var:203|pto_duration:38184|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 521650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 521656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 521661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 521667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351584799|now:1757653351521642|interv:63157| [2025/09/12 05:02:31 521672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351584799|now:1757653351521642|interval:63157|pto_count:0|srtt:36184 [2025/09/12 05:02:31 521678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:46809| [2025/09/12 05:02:31 521684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 521697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2895780| [2025/09/12 05:02:31 521704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 521709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351522709|now:1757653351521709|interv:1000| [2025/09/12 05:02:31 521715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 521721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 521726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351522709| [2025/09/12 05:02:31 521732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351522709| [2025/09/12 05:02:31 521737] [debug] |xqc_engine_wakeup_after|wakeup:1757653351522709|now:1757653351521737|diff:972| [2025/09/12 05:02:31 521743] [debug] |xqc_engine_main_logic|END|now:1757653351521358| [2025/09/12 05:02:31 521965] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351521964| [2025/09/12 05:02:31 521971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 521977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326733| [2025/09/12 05:02:31 521981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326734| [2025/09/12 05:02:31 521986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326734| [2025/09/12 05:02:31 521990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 521995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2700|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2701|path_largest_ack:2700| [2025/09/12 05:02:31 521999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2882181|prior_time:1757653351484083|is_app_limited:0|send_elapse:37064|ack_elapse:37881|ctl_first_sent_time:1757653351485532|lagest_ack_time:1757653351521964|curr_delivered:2926590| [2025/09/12 05:02:31 522004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351485532| [2025/09/12 05:02:31 522009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:253||sndq_packets_used_bytes:0|sndq_packets_free:2436| [2025/09/12 05:02:31 522013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2701|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2701|path_largest_ack:2701| [2025/09/12 05:02:31 522017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2882181|prior_time:1757653351484083|is_app_limited:0|send_elapse:37064|ack_elapse:37881|ctl_first_sent_time:1757653351485532|lagest_ack_time:1757653351521964|curr_delivered:2927790| [2025/09/12 05:02:31 522021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351485617| [2025/09/12 05:02:31 522025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:252||sndq_packets_used_bytes:0|sndq_packets_free:2437| [2025/09/12 05:02:31 522029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36184|rttvar:203|minrtt:30495|latest_rtt:36347|ack_delay:48| [2025/09/12 05:02:31 522053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36198|rttvar:181|minrtt:30495|latest_rtt:36347|ack_delay:48| [2025/09/12 05:02:31 522057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2701|lost_pn:2698|thresh:3| [2025/09/12 05:02:31 522062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 522066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36198|rtt_var:181|pto_duration:38198|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 522070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 522074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 522077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 522081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351584813|now:1757653351522065|interv:62748| [2025/09/12 05:02:31 522085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351584813|now:1757653351522065|interval:62748|pto_count:0|srtt:36198 [2025/09/12 05:02:31 522089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37064, ack_elapse 37881, delivered 45609|rate 1204007|lost 204| [2025/09/12 05:02:31 522094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204007) in round 66| [2025/09/12 05:02:31 522098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 522102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 522106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351485617|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 522110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351485617|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 522115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:44409|srtt:36198|latest_rtt:36347|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 522120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 522124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 522128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326734|largest:698326734|pns:2| [2025/09/12 05:02:31 522132] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326734|frame:PADDING ACK |recv_time:1757653351521964|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 522137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471521964|now:1757653351521964|interv:120000000| [2025/09/12 05:02:31 522141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471521964|now:1757653351521964|interv:120000000| [2025/09/12 05:02:31 522148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351522709|pq_index:0| [2025/09/12 05:02:31 522152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351521358| [2025/09/12 05:02:31 522156] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351522156| [2025/09/12 05:02:31 522161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351522160| [2025/09/12 05:02:31 522167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36198|min_srtt:36198|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 522171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2943750| [2025/09/12 05:02:31 522175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36198|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 522180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 522184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36198|min_srtt:36198|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 522189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2944920| [2025/09/12 05:02:31 522193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36198|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 522197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 522201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36198|min_srtt:36198|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 522206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2946090| [2025/09/12 05:02:31 522210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 522214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 522217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 522222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 522226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 522230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2895780| [2025/09/12 05:02:31 522237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 522241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 522245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351522709| [2025/09/12 05:02:31 522248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351522709| [2025/09/12 05:02:31 522252] [debug] |xqc_engine_wakeup_after|wakeup:1757653351522709|now:1757653351522252|diff:457| [2025/09/12 05:02:31 522256] [debug] |xqc_engine_main_logic|END|now:1757653351522160| [2025/09/12 05:02:31 522261] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351522261| [2025/09/12 05:02:31 522265] [debug] |xqc_engine_wakeup_after|wakeup:1757653351522709|now:1757653351522265|diff:444| [2025/09/12 05:02:31 522269] [debug] |xqc_engine_main_logic|END|now:1757653351522261| [2025/09/12 05:02:31 523341] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351523341| [2025/09/12 05:02:31 523350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351522709|pq_index:0| [2025/09/12 05:02:31 523355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351522160| [2025/09/12 05:02:31 523359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351523358| [2025/09/12 05:02:31 523364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351522709|now:1757653351523358| [2025/09/12 05:02:31 523368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351522709|now:1757653351523358| [2025/09/12 05:02:31 523372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 523377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36198|min_srtt:36198|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 523381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2946090| [2025/09/12 05:02:31 523386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 523390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 523394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 523398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 523402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 523406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2895780| [2025/09/12 05:02:31 523411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 523420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2739| [2025/09/12 05:02:31 523447] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2739|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351523428|stream_id:0|stream_offset:2895780| [2025/09/12 05:02:31 523453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2739|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 523457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 523462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36198|rtt_var:181|pto_duration:38198|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 523466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 523470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 523474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 523477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351586626|now:1757653351523462|interv:63164| [2025/09/12 05:02:31 523481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351586626|now:1757653351523462|interval:63164|pto_count:0|srtt:36198 [2025/09/12 05:02:31 523486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 523490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 523494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2896950| [2025/09/12 05:02:31 523499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 523502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351524502|now:1757653351523502|interv:1000| [2025/09/12 05:02:31 523506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 523510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 523514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351524502| [2025/09/12 05:02:31 523518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351524502| [2025/09/12 05:02:31 523522] [debug] |xqc_engine_wakeup_after|wakeup:1757653351524502|now:1757653351523522|diff:980| [2025/09/12 05:02:31 523526] [debug] |xqc_engine_main_logic|END|now:1757653351523358| [2025/09/12 05:02:31 523949] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351523948| [2025/09/12 05:02:31 523956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 523961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326734| [2025/09/12 05:02:31 523965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326735| [2025/09/12 05:02:31 523971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326735| [2025/09/12 05:02:31 523980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 523985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2702|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2703|path_largest_ack:2702| [2025/09/12 05:02:31 523989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2884581|prior_time:1757653351486082|is_app_limited:0|send_elapse:37056|ack_elapse:37866|ctl_first_sent_time:1757653351487525|lagest_ack_time:1757653351523948|curr_delivered:2928990| [2025/09/12 05:02:31 523994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351487525| [2025/09/12 05:02:31 523998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:251||sndq_packets_used_bytes:0|sndq_packets_free:2438| [2025/09/12 05:02:31 524002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2703|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2703|path_largest_ack:2703| [2025/09/12 05:02:31 524006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2884581|prior_time:1757653351486082|is_app_limited:0|send_elapse:37056|ack_elapse:37866|ctl_first_sent_time:1757653351487525|lagest_ack_time:1757653351523948|curr_delivered:2930190| [2025/09/12 05:02:31 524011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351487610| [2025/09/12 05:02:31 524015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:250||sndq_packets_used_bytes:0|sndq_packets_free:2439| [2025/09/12 05:02:31 524019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36198|rttvar:181|minrtt:30495|latest_rtt:36338|ack_delay:32| [2025/09/12 05:02:31 524023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36212|rttvar:163|minrtt:30495|latest_rtt:36338|ack_delay:32| [2025/09/12 05:02:31 524027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2703|lost_pn:2700|thresh:3| [2025/09/12 05:02:31 524031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 524035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36212|rtt_var:163|pto_duration:38212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 524054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 524058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 524062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 524066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351586640|now:1757653351524035|interv:62605| [2025/09/12 05:02:31 524070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351586640|now:1757653351524035|interval:62605|pto_count:0|srtt:36212 [2025/09/12 05:02:31 524074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37056, ack_elapse 37866, delivered 45609|rate 1204484|lost 204| [2025/09/12 05:02:31 524079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204484) in round 66| [2025/09/12 05:02:31 524086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 524090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 524094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351487610|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 524099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351487610|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 524103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:36212|latest_rtt:36338|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 524108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 524112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 524117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326735|largest:698326735|pns:2| [2025/09/12 05:02:31 524121] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326735|frame:PADDING ACK |recv_time:1757653351523948|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 524126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471523948|now:1757653351523948|interv:120000000| [2025/09/12 05:02:31 524130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471523948|now:1757653351523948|interv:120000000| [2025/09/12 05:02:31 524134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351524502|pq_index:0| [2025/09/12 05:02:31 524138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351523358| [2025/09/12 05:02:31 524142] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351524142| [2025/09/12 05:02:31 524146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351524145| [2025/09/12 05:02:31 524152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36212|min_srtt:36212|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 524156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2946090| [2025/09/12 05:02:31 524161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36212|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 524165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 524170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36212|min_srtt:36212|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 524176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2947260| [2025/09/12 05:02:31 524181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36212|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 524185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 524189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36212|min_srtt:36212|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 524193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2948430| [2025/09/12 05:02:31 524197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 524201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 524205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 524209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 524214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 524218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2896950| [2025/09/12 05:02:31 524222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 524226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 524230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351524502| [2025/09/12 05:02:31 524234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351524502| [2025/09/12 05:02:31 524238] [debug] |xqc_engine_wakeup_after|wakeup:1757653351524502|now:1757653351524237|diff:265| [2025/09/12 05:02:31 524242] [debug] |xqc_engine_main_logic|END|now:1757653351524145| [2025/09/12 05:02:31 524247] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351524247| [2025/09/12 05:02:31 524250] [debug] |xqc_engine_wakeup_after|wakeup:1757653351524502|now:1757653351524250|diff:252| [2025/09/12 05:02:31 524254] [debug] |xqc_engine_main_logic|END|now:1757653351524247| [2025/09/12 05:02:31 525327] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351525327| [2025/09/12 05:02:31 525336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351524502|pq_index:0| [2025/09/12 05:02:31 525341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351524145| [2025/09/12 05:02:31 525345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351525344| [2025/09/12 05:02:31 525354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351524502|now:1757653351525344| [2025/09/12 05:02:31 525358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351524502|now:1757653351525344| [2025/09/12 05:02:31 525362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 525367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36212|min_srtt:36212|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 525372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2948430| [2025/09/12 05:02:31 525377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 525380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 525384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 525388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 525393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 525397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2896950| [2025/09/12 05:02:31 525401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 525405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2740| [2025/09/12 05:02:31 525432] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2740|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351525413|stream_id:0|stream_offset:2896950| [2025/09/12 05:02:31 525437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2740|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 525442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 525446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36212|rtt_var:163|pto_duration:38212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 525451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 525454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 525458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 525462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351588625|now:1757653351525446|interv:63179| [2025/09/12 05:02:31 525466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351588625|now:1757653351525446|interval:63179|pto_count:0|srtt:36212 [2025/09/12 05:02:31 525474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 525479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 525483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2898120| [2025/09/12 05:02:31 525487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 525491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2741| [2025/09/12 05:02:31 525509] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2741|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351525497|stream_id:0|stream_offset:2898120| [2025/09/12 05:02:31 525514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2741|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 525518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 525522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36212|rtt_var:163|pto_duration:38212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 525526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 525530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 525534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 525538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351588709|now:1757653351525522|interv:63187| [2025/09/12 05:02:31 525542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351588709|now:1757653351525522|interval:63187|pto_count:0|srtt:36212 [2025/09/12 05:02:31 525546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 525550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 525554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2899290| [2025/09/12 05:02:31 525558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 525562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2742| [2025/09/12 05:02:31 525578] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2742|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351525567|stream_id:0|stream_offset:2899290| [2025/09/12 05:02:31 525583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2742|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 525587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 525594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36212|rtt_var:163|pto_duration:38212|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 525599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 525603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 525606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 525610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351588779|now:1757653351525594|interv:63185| [2025/09/12 05:02:31 525614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351588779|now:1757653351525594|interval:63185|pto_count:0|srtt:36212 [2025/09/12 05:02:31 525620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:46809| [2025/09/12 05:02:31 525627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 525634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2900460| [2025/09/12 05:02:31 525640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 525646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351526646|now:1757653351525646|interv:1000| [2025/09/12 05:02:31 525652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 525657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 525662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351526646| [2025/09/12 05:02:31 525668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351526646| [2025/09/12 05:02:31 525673] [debug] |xqc_engine_wakeup_after|wakeup:1757653351526646|now:1757653351525673|diff:973| [2025/09/12 05:02:31 525679] [debug] |xqc_engine_main_logic|END|now:1757653351525344| [2025/09/12 05:02:31 525949] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351525949| [2025/09/12 05:02:31 525956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 525962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326735| [2025/09/12 05:02:31 525966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326736| [2025/09/12 05:02:31 525971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326736| [2025/09/12 05:02:31 525975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 525980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2704|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2705|path_largest_ack:2704| [2025/09/12 05:02:31 525984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2886981|prior_time:1757653351488071|is_app_limited:0|send_elapse:37049|ack_elapse:37878|ctl_first_sent_time:1757653351489514|lagest_ack_time:1757653351525949|curr_delivered:2931390| [2025/09/12 05:02:31 525993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351489514| [2025/09/12 05:02:31 525998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:249||sndq_packets_used_bytes:0|sndq_packets_free:2440| [2025/09/12 05:02:31 526002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2705|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2705|path_largest_ack:2705| [2025/09/12 05:02:31 526006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2886981|prior_time:1757653351488071|is_app_limited:0|send_elapse:37049|ack_elapse:37878|ctl_first_sent_time:1757653351489514|lagest_ack_time:1757653351525949|curr_delivered:2932590| [2025/09/12 05:02:31 526010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351489599| [2025/09/12 05:02:31 526014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:248||sndq_packets_used_bytes:0|sndq_packets_free:2441| [2025/09/12 05:02:31 526018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36212|rttvar:163|minrtt:30495|latest_rtt:36350|ack_delay:40| [2025/09/12 05:02:31 526022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36224|rttvar:147|minrtt:30495|latest_rtt:36350|ack_delay:40| [2025/09/12 05:02:31 526027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2705|lost_pn:2702|thresh:3| [2025/09/12 05:02:31 526031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 526035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36224|rtt_var:147|pto_duration:38224|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 526054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 526058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 526062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 526066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351588791|now:1757653351526034|interv:62757| [2025/09/12 05:02:31 526070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351588791|now:1757653351526034|interval:62757|pto_count:0|srtt:36224 [2025/09/12 05:02:31 526074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37049, ack_elapse 37878, delivered 45609|rate 1204102|lost 204| [2025/09/12 05:02:31 526079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204102) in round 66| [2025/09/12 05:02:31 526083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 526087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 526091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351489599|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 526095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351489599|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 526103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:44409|srtt:36224|latest_rtt:36350|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 526108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 526112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 526116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326736|largest:698326736|pns:2| [2025/09/12 05:02:31 526121] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326736|frame:PADDING ACK |recv_time:1757653351525949|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 526125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471525949|now:1757653351525949|interv:120000000| [2025/09/12 05:02:31 526129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471525949|now:1757653351525949|interv:120000000| [2025/09/12 05:02:31 526133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351526646|pq_index:0| [2025/09/12 05:02:31 526137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351525344| [2025/09/12 05:02:31 526141] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351526141| [2025/09/12 05:02:31 526146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351526145| [2025/09/12 05:02:31 526152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36224|min_srtt:36224|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 526156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2948430| [2025/09/12 05:02:31 526161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36224|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 526165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 526169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36224|min_srtt:36224|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 526174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2949600| [2025/09/12 05:02:31 526178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36224|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 526182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 526189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36224|min_srtt:36224|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 526193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2950770| [2025/09/12 05:02:31 526197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 526201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 526205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 526209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 526214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 526218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2900460| [2025/09/12 05:02:31 526222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 526226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 526230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351526646| [2025/09/12 05:02:31 526233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351526646| [2025/09/12 05:02:31 526237] [debug] |xqc_engine_wakeup_after|wakeup:1757653351526646|now:1757653351526237|diff:409| [2025/09/12 05:02:31 526241] [debug] |xqc_engine_main_logic|END|now:1757653351526145| [2025/09/12 05:02:31 526246] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351526246| [2025/09/12 05:02:31 526250] [debug] |xqc_engine_wakeup_after|wakeup:1757653351526646|now:1757653351526250|diff:396| [2025/09/12 05:02:31 526254] [debug] |xqc_engine_main_logic|END|now:1757653351526246| [2025/09/12 05:02:31 527326] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351527325| [2025/09/12 05:02:31 527335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351526646|pq_index:0| [2025/09/12 05:02:31 527339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351526145| [2025/09/12 05:02:31 527344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351527343| [2025/09/12 05:02:31 527349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351526646|now:1757653351527343| [2025/09/12 05:02:31 527353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351526646|now:1757653351527343| [2025/09/12 05:02:31 527357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 527362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36224|min_srtt:36224|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 527366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2950770| [2025/09/12 05:02:31 527376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 527379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 527383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 527387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 527392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 527396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2900460| [2025/09/12 05:02:31 527400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 527405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2743| [2025/09/12 05:02:31 527432] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2743|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351527412|stream_id:0|stream_offset:2900460| [2025/09/12 05:02:31 527438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2743|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 527442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 527446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36224|rtt_var:147|pto_duration:38224|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 527451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 527454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 527458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 527462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351590636|now:1757653351527446|interv:63190| [2025/09/12 05:02:31 527466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351590636|now:1757653351527446|interval:63190|pto_count:0|srtt:36224 [2025/09/12 05:02:31 527470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 527475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 527479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2901630| [2025/09/12 05:02:31 527483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 527491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351528490|now:1757653351527490|interv:1000| [2025/09/12 05:02:31 527494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 527498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 527502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351528490| [2025/09/12 05:02:31 527506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351528490| [2025/09/12 05:02:31 527510] [debug] |xqc_engine_wakeup_after|wakeup:1757653351528490|now:1757653351527510|diff:980| [2025/09/12 05:02:31 527514] [debug] |xqc_engine_main_logic|END|now:1757653351527343| [2025/09/12 05:02:31 527944] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351527944| [2025/09/12 05:02:31 527952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 527957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326736| [2025/09/12 05:02:31 527961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326737| [2025/09/12 05:02:31 527967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326737| [2025/09/12 05:02:31 527971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 527976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2706|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2707|path_largest_ack:2706| [2025/09/12 05:02:31 527980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2889381|prior_time:1757653351490053|is_app_limited:0|send_elapse:37046|ack_elapse:37891|ctl_first_sent_time:1757653351491502|lagest_ack_time:1757653351527944|curr_delivered:2933790| [2025/09/12 05:02:31 527984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351491502| [2025/09/12 05:02:31 527989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:247||sndq_packets_used_bytes:0|sndq_packets_free:2442| [2025/09/12 05:02:31 527993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2707|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2707|path_largest_ack:2707| [2025/09/12 05:02:31 527997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2889381|prior_time:1757653351490053|is_app_limited:0|send_elapse:37046|ack_elapse:37891|ctl_first_sent_time:1757653351491502|lagest_ack_time:1757653351527944|curr_delivered:2934990| [2025/09/12 05:02:31 528001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351491582| [2025/09/12 05:02:31 528005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:246||sndq_packets_used_bytes:0|sndq_packets_free:2443| [2025/09/12 05:02:31 528009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36224|rttvar:147|minrtt:30495|latest_rtt:36362|ack_delay:40| [2025/09/12 05:02:31 528013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36236|rttvar:135|minrtt:30495|latest_rtt:36362|ack_delay:40| [2025/09/12 05:02:31 528018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2707|lost_pn:2704|thresh:3| [2025/09/12 05:02:31 528022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 528030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36236|rtt_var:135|pto_duration:38236|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 528035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 528053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 528057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 528061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351590648|now:1757653351528030|interv:62618| [2025/09/12 05:02:31 528065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351590648|now:1757653351528030|interval:62618|pto_count:0|srtt:36236 [2025/09/12 05:02:31 528070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37046, ack_elapse 37891, delivered 45609|rate 1203689|lost 204| [2025/09/12 05:02:31 528074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203689) in round 66| [2025/09/12 05:02:31 528078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 528082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 528086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351491582|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 528090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351491582|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 528095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:36236|latest_rtt:36362|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 528100] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:96938|inflight:43209|mode:2|applimit:0|pacing_rate:1206125|bw:1206125|srtt:36236|latest_rtt:36362|min_rtt:30495|send:2694|lost:204|tlp:0|recv:1280|recovery:0|slow_start:0|conn_life:2568611|acked:2400|delivered:2934990|is_cwnd_limited:0| [2025/09/12 05:02:31 528105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 528109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 528113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326737|largest:698326737|pns:2| [2025/09/12 05:02:31 528118] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326737|frame:PADDING ACK |recv_time:1757653351527944|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 528122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471527944|now:1757653351527944|interv:120000000| [2025/09/12 05:02:31 528126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471527944|now:1757653351527944|interv:120000000| [2025/09/12 05:02:31 528137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351528490|pq_index:0| [2025/09/12 05:02:31 528141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351527343| [2025/09/12 05:02:31 528145] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351528145| [2025/09/12 05:02:31 528150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351528149| [2025/09/12 05:02:31 528155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36236|min_srtt:36236|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 528160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2950770| [2025/09/12 05:02:31 528164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36236|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 528168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 528173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36236|min_srtt:36236|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 528177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2951940| [2025/09/12 05:02:31 528181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36236|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 528185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 528190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36236|min_srtt:36236|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 528194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2953110| [2025/09/12 05:02:31 528198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 528202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 528206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 528210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 528214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 528218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2901630| [2025/09/12 05:02:31 528225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 528229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 528233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351528490| [2025/09/12 05:02:31 528237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351528490| [2025/09/12 05:02:31 528240] [debug] |xqc_engine_wakeup_after|wakeup:1757653351528490|now:1757653351528240|diff:250| [2025/09/12 05:02:31 528245] [debug] |xqc_engine_main_logic|END|now:1757653351528149| [2025/09/12 05:02:31 528250] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351528249| [2025/09/12 05:02:31 528253] [debug] |xqc_engine_wakeup_after|wakeup:1757653351528490|now:1757653351528253|diff:237| [2025/09/12 05:02:31 528257] [debug] |xqc_engine_main_logic|END|now:1757653351528249| [2025/09/12 05:02:31 529329] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351529329| [2025/09/12 05:02:31 529341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351528490|pq_index:0| [2025/09/12 05:02:31 529346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351528149| [2025/09/12 05:02:31 529350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351529350| [2025/09/12 05:02:31 529355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351528490|now:1757653351529350| [2025/09/12 05:02:31 529359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351528490|now:1757653351529350| [2025/09/12 05:02:31 529363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 529368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36236|min_srtt:36236|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 529373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2953110| [2025/09/12 05:02:31 529377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 529381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 529385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 529389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 529393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 529397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2901630| [2025/09/12 05:02:31 529402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 529410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2744| [2025/09/12 05:02:31 529437] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2744|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351529417|stream_id:0|stream_offset:2901630| [2025/09/12 05:02:31 529442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2744|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 529447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 529451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36236|rtt_var:135|pto_duration:38236|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 529455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 529459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 529463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 529467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351592653|now:1757653351529451|interv:63202| [2025/09/12 05:02:31 529471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351592653|now:1757653351529451|interval:63202|pto_count:0|srtt:36236 [2025/09/12 05:02:31 529475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 529480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 529484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2902800| [2025/09/12 05:02:31 529488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 529492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2745| [2025/09/12 05:02:31 529509] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2745|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351529498|stream_id:0|stream_offset:2902800| [2025/09/12 05:02:31 529514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2745|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 529519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 529522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36236|rtt_var:135|pto_duration:38236|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 529527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 529531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 529534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 529542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351592734|now:1757653351529522|interv:63212| [2025/09/12 05:02:31 529546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351592734|now:1757653351529522|interval:63212|pto_count:0|srtt:36236 [2025/09/12 05:02:31 529550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 529554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 529558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2903970| [2025/09/12 05:02:31 529563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 529567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2746| [2025/09/12 05:02:31 529583] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2746|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351529572|stream_id:0|stream_offset:2903970| [2025/09/12 05:02:31 529588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2746|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 529592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 529596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36236|rtt_var:135|pto_duration:38236|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 529600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 529604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 529608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 529612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351592808|now:1757653351529596|interv:63212| [2025/09/12 05:02:31 529615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351592808|now:1757653351529596|interval:63212|pto_count:0|srtt:36236 [2025/09/12 05:02:31 529620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:46809| [2025/09/12 05:02:31 529624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 529630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2905140| [2025/09/12 05:02:31 529637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 529643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351530643|now:1757653351529643|interv:1000| [2025/09/12 05:02:31 529649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 529654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 529665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351530643| [2025/09/12 05:02:31 529671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351530643| [2025/09/12 05:02:31 529676] [debug] |xqc_engine_wakeup_after|wakeup:1757653351530643|now:1757653351529676|diff:967| [2025/09/12 05:02:31 529681] [debug] |xqc_engine_main_logic|END|now:1757653351529350| [2025/09/12 05:02:31 529928] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351529927| [2025/09/12 05:02:31 529935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 529940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326737| [2025/09/12 05:02:31 529944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326738| [2025/09/12 05:02:31 529950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326738| [2025/09/12 05:02:31 529954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 529958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2708|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2709|path_largest_ack:2708| [2025/09/12 05:02:31 529963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2891781|prior_time:1757653351492047|is_app_limited:0|send_elapse:37026|ack_elapse:37880|ctl_first_sent_time:1757653351493497|lagest_ack_time:1757653351529927|curr_delivered:2936190| [2025/09/12 05:02:31 529968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351493497| [2025/09/12 05:02:31 529972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:245||sndq_packets_used_bytes:0|sndq_packets_free:2444| [2025/09/12 05:02:31 529977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2709|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2709|path_largest_ack:2709| [2025/09/12 05:02:31 529981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2891781|prior_time:1757653351492047|is_app_limited:0|send_elapse:37026|ack_elapse:37880|ctl_first_sent_time:1757653351493497|lagest_ack_time:1757653351529927|curr_delivered:2937390| [2025/09/12 05:02:31 529985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351493578| [2025/09/12 05:02:31 529989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:244||sndq_packets_used_bytes:0|sndq_packets_free:2445| [2025/09/12 05:02:31 529993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36236|rttvar:135|minrtt:30495|latest_rtt:36349|ack_delay:32| [2025/09/12 05:02:31 529997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36246|rttvar:122|minrtt:30495|latest_rtt:36349|ack_delay:32| [2025/09/12 05:02:31 530002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2709|lost_pn:2706|thresh:3| [2025/09/12 05:02:31 530006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 530010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36246|rtt_var:122|pto_duration:38246|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 530019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 530023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 530027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 530030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351592818|now:1757653351530010|interv:62808| [2025/09/12 05:02:31 530034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351592818|now:1757653351530010|interval:62808|pto_count:0|srtt:36246 [2025/09/12 05:02:31 530054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37026, ack_elapse 37880, delivered 45609|rate 1204039|lost 204| [2025/09/12 05:02:31 530059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204039) in round 66| [2025/09/12 05:02:31 530063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 530067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 530071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351493578|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 530075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351493578|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 530080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:44409|srtt:36246|latest_rtt:36349|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 530085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 530089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 530093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326738|largest:698326738|pns:2| [2025/09/12 05:02:31 530097] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326738|frame:PADDING ACK |recv_time:1757653351529927|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 530102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471529927|now:1757653351529927|interv:120000000| [2025/09/12 05:02:31 530106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471529927|now:1757653351529927|interv:120000000| [2025/09/12 05:02:31 530110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351530643|pq_index:0| [2025/09/12 05:02:31 530114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351529350| [2025/09/12 05:02:31 530118] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351530118| [2025/09/12 05:02:31 530123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351530122| [2025/09/12 05:02:31 530132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36246|min_srtt:36246|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 530136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2953110| [2025/09/12 05:02:31 530140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36246|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 530145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 530149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36246|min_srtt:36246|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 530153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2954280| [2025/09/12 05:02:31 530157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36246|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 530161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 530166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36246|min_srtt:36246|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 530170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2955450| [2025/09/12 05:02:31 530174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 530178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 530181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 530186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 530190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 530194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2905140| [2025/09/12 05:02:31 530198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 530202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 530206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351530643| [2025/09/12 05:02:31 530210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351530643| [2025/09/12 05:02:31 530214] [debug] |xqc_engine_wakeup_after|wakeup:1757653351530643|now:1757653351530214|diff:429| [2025/09/12 05:02:31 530220] [debug] |xqc_engine_main_logic|END|now:1757653351530122| [2025/09/12 05:02:31 530225] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351530225| [2025/09/12 05:02:31 530229] [debug] |xqc_engine_wakeup_after|wakeup:1757653351530643|now:1757653351530229|diff:414| [2025/09/12 05:02:31 530233] [debug] |xqc_engine_main_logic|END|now:1757653351530225| [2025/09/12 05:02:31 531305] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351531305| [2025/09/12 05:02:31 531314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351530643|pq_index:0| [2025/09/12 05:02:31 531318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351530122| [2025/09/12 05:02:31 531323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351531322| [2025/09/12 05:02:31 531328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351530643|now:1757653351531322| [2025/09/12 05:02:31 531332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351530643|now:1757653351531322| [2025/09/12 05:02:31 531336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 531341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36246|min_srtt:36246|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 531345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2955450| [2025/09/12 05:02:31 531350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 531353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 531357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 531361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 531366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 531370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2905140| [2025/09/12 05:02:31 531374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 531379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2747| [2025/09/12 05:02:31 531405] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2747|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351531386|stream_id:0|stream_offset:2905140| [2025/09/12 05:02:31 531411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2747|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 531415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 531425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36246|rtt_var:122|pto_duration:38246|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 531429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 531433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 531436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 531440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351594632|now:1757653351531424|interv:63208| [2025/09/12 05:02:31 531444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351594632|now:1757653351531424|interval:63208|pto_count:0|srtt:36246 [2025/09/12 05:02:31 531449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 531453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 531458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2906310| [2025/09/12 05:02:31 531462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 531466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351532466|now:1757653351531466|interv:1000| [2025/09/12 05:02:31 531470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 531474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 531478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351532466| [2025/09/12 05:02:31 531482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351532466| [2025/09/12 05:02:31 531485] [debug] |xqc_engine_wakeup_after|wakeup:1757653351532466|now:1757653351531485|diff:981| [2025/09/12 05:02:31 531490] [debug] |xqc_engine_main_logic|END|now:1757653351531322| [2025/09/12 05:02:31 531933] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351531932| [2025/09/12 05:02:31 531940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 531945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326738| [2025/09/12 05:02:31 531949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326739| [2025/09/12 05:02:31 531955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326739| [2025/09/12 05:02:31 531959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 531964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2710|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2711|path_largest_ack:2710| [2025/09/12 05:02:31 531968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2894181|prior_time:1757653351494060|is_app_limited:0|send_elapse:37067|ack_elapse:37872|ctl_first_sent_time:1757653351495514|lagest_ack_time:1757653351531932|curr_delivered:2938590| [2025/09/12 05:02:31 531977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351495514| [2025/09/12 05:02:31 531981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:243||sndq_packets_used_bytes:0|sndq_packets_free:2446| [2025/09/12 05:02:31 531985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2711|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2711|path_largest_ack:2711| [2025/09/12 05:02:31 531990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2894181|prior_time:1757653351494060|is_app_limited:0|send_elapse:37067|ack_elapse:37872|ctl_first_sent_time:1757653351495514|lagest_ack_time:1757653351531932|curr_delivered:2939790| [2025/09/12 05:02:31 531994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351495598| [2025/09/12 05:02:31 531998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:242||sndq_packets_used_bytes:0|sndq_packets_free:2447| [2025/09/12 05:02:31 532002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36246|rttvar:122|minrtt:30495|latest_rtt:36334|ack_delay:32| [2025/09/12 05:02:31 532006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36253|rttvar:106|minrtt:30495|latest_rtt:36334|ack_delay:32| [2025/09/12 05:02:31 532010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2711|lost_pn:2708|thresh:3| [2025/09/12 05:02:31 532014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 532018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36253|rtt_var:106|pto_duration:38253|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 532022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 532026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 532030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 532034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351594639|now:1757653351532018|interv:62621| [2025/09/12 05:02:31 532052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351594639|now:1757653351532018|interval:62621|pto_count:0|srtt:36253 [2025/09/12 05:02:31 532057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37067, ack_elapse 37872, delivered 45609|rate 1204293|lost 204| [2025/09/12 05:02:31 532062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204293) in round 66| [2025/09/12 05:02:31 532066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 532070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 532074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351495598|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 532078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351495598|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 532085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:36253|latest_rtt:36334|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 532091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 532094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 532099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326739|largest:698326739|pns:2| [2025/09/12 05:02:31 532103] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326739|frame:PADDING ACK |recv_time:1757653351531932|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 532108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471531932|now:1757653351531932|interv:120000000| [2025/09/12 05:02:31 532112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471531932|now:1757653351531932|interv:120000000| [2025/09/12 05:02:31 532116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351532466|pq_index:0| [2025/09/12 05:02:31 532120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351531322| [2025/09/12 05:02:31 532124] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351532124| [2025/09/12 05:02:31 532129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351532128| [2025/09/12 05:02:31 532134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|min_srtt:36253|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 532139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2955450| [2025/09/12 05:02:31 532143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 532148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 532152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|min_srtt:36253|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 532156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2956620| [2025/09/12 05:02:31 532160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 532165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 532171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|min_srtt:36253|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 532176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2957790| [2025/09/12 05:02:31 532180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 532184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 532187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 532191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 532196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 532200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2906310| [2025/09/12 05:02:31 532204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 532208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 532212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351532466| [2025/09/12 05:02:31 532216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351532466| [2025/09/12 05:02:31 532220] [debug] |xqc_engine_wakeup_after|wakeup:1757653351532466|now:1757653351532220|diff:246| [2025/09/12 05:02:31 532224] [debug] |xqc_engine_main_logic|END|now:1757653351532128| [2025/09/12 05:02:31 532229] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351532229| [2025/09/12 05:02:31 532232] [debug] |xqc_engine_wakeup_after|wakeup:1757653351532466|now:1757653351532232|diff:234| [2025/09/12 05:02:31 532236] [debug] |xqc_engine_main_logic|END|now:1757653351532229| [2025/09/12 05:02:31 533308] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351533308| [2025/09/12 05:02:31 533318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351532466|pq_index:0| [2025/09/12 05:02:31 533322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351532128| [2025/09/12 05:02:31 533327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351533326| [2025/09/12 05:02:31 533331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351532466|now:1757653351533326| [2025/09/12 05:02:31 533335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351532466|now:1757653351533326| [2025/09/12 05:02:31 533339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 533344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36253|min_srtt:36253|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 533349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2957790| [2025/09/12 05:02:31 533358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 533362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 533366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 533370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 533375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 533379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2906310| [2025/09/12 05:02:31 533383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 533388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2748| [2025/09/12 05:02:31 533415] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2748|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351533395|stream_id:0|stream_offset:2906310| [2025/09/12 05:02:31 533420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2748|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 533425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 533429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36253|rtt_var:106|pto_duration:38253|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 533433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 533437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 533441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 533445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351596648|now:1757653351533429|interv:63219| [2025/09/12 05:02:31 533448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351596648|now:1757653351533429|interval:63219|pto_count:0|srtt:36253 [2025/09/12 05:02:31 533453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 533457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 533461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2907480| [2025/09/12 05:02:31 533466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 533470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2749| [2025/09/12 05:02:31 533490] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2749|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351533478|stream_id:0|stream_offset:2907480| [2025/09/12 05:02:31 533496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2749|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 533500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 533504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36253|rtt_var:106|pto_duration:38253|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 533508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 533512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 533516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 533520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351596731|now:1757653351533504|interv:63227| [2025/09/12 05:02:31 533524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351596731|now:1757653351533504|interval:63227|pto_count:0|srtt:36253 [2025/09/12 05:02:31 533528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 533533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 533537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2908650| [2025/09/12 05:02:31 533541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 533545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2750| [2025/09/12 05:02:31 533560] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2750|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351533550|stream_id:0|stream_offset:2908650| [2025/09/12 05:02:31 533565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2750|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 533570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 533574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36253|rtt_var:106|pto_duration:38253|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 533578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 533582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 533585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 533589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351596803|now:1757653351533574|interv:63229| [2025/09/12 05:02:31 533596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351596803|now:1757653351533574|interval:63229|pto_count:0|srtt:36253 [2025/09/12 05:02:31 533602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:46809| [2025/09/12 05:02:31 533609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 533616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2909820| [2025/09/12 05:02:31 533623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 533628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351534628|now:1757653351533628|interv:1000| [2025/09/12 05:02:31 533634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 533639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 533645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351534628| [2025/09/12 05:02:31 533650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351534628| [2025/09/12 05:02:31 533655] [debug] |xqc_engine_wakeup_after|wakeup:1757653351534628|now:1757653351533654|diff:974| [2025/09/12 05:02:31 533661] [debug] |xqc_engine_main_logic|END|now:1757653351533326| [2025/09/12 05:02:31 533932] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351533931| [2025/09/12 05:02:31 533939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 533944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326739| [2025/09/12 05:02:31 533948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326740| [2025/09/12 05:02:31 533953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326740| [2025/09/12 05:02:31 533957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 533962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2712|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2713|path_largest_ack:2712| [2025/09/12 05:02:31 533967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2896581|prior_time:1757653351496034|is_app_limited:0|send_elapse:38980|ack_elapse:37897|ctl_first_sent_time:1757653351497509|lagest_ack_time:1757653351533931|curr_delivered:2940990| [2025/09/12 05:02:31 533971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351497509| [2025/09/12 05:02:31 533976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:241||sndq_packets_used_bytes:0|sndq_packets_free:2448| [2025/09/12 05:02:31 533980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2713|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2713|path_largest_ack:2713| [2025/09/12 05:02:31 533984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2896581|prior_time:1757653351496034|is_app_limited:0|send_elapse:38980|ack_elapse:37897|ctl_first_sent_time:1757653351497509|lagest_ack_time:1757653351533931|curr_delivered:2942190| [2025/09/12 05:02:31 533992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351497594| [2025/09/12 05:02:31 533996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:240||sndq_packets_used_bytes:0|sndq_packets_free:2449| [2025/09/12 05:02:31 534000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36253|rttvar:106|minrtt:30495|latest_rtt:36337|ack_delay:32| [2025/09/12 05:02:31 534004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36260|rttvar:93|minrtt:30495|latest_rtt:36337|ack_delay:32| [2025/09/12 05:02:31 534009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2713|lost_pn:2710|thresh:3| [2025/09/12 05:02:31 534013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 534017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36260|rtt_var:93|pto_duration:38260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 534021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 534025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 534029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 534032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351596810|now:1757653351534016|interv:62794| [2025/09/12 05:02:31 534036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351596810|now:1757653351534016|interval:62794|pto_count:0|srtt:36260 [2025/09/12 05:02:31 534056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38980, ack_elapse 37897, delivered 45609|rate 1170061|lost 204| [2025/09/12 05:02:31 534060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1170061) in round 66| [2025/09/12 05:02:31 534064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 534068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 534072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351497594|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 534076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351497594|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 534081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:44409|srtt:36260|latest_rtt:36337|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 534086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 534090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 534097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 534101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351558931|now:1757653351533931|interv:25000| [2025/09/12 05:02:31 534106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351533931|max_ack_delay:25000| [2025/09/12 05:02:31 534110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326740|largest:698326740|pns:2| [2025/09/12 05:02:31 534115] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326740|frame:PADDING PING ACK |recv_time:1757653351533931|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 534119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471533931|now:1757653351533931|interv:120000000| [2025/09/12 05:02:31 534123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471533931|now:1757653351533931|interv:120000000| [2025/09/12 05:02:31 534127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351534628|pq_index:0| [2025/09/12 05:02:31 534131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351533326| [2025/09/12 05:02:31 534135] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351534135| [2025/09/12 05:02:31 534140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351534139| [2025/09/12 05:02:31 534145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|min_srtt:36260|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 534150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2957790| [2025/09/12 05:02:31 534154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 534158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 534163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|min_srtt:36260|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 534167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2958960| [2025/09/12 05:02:31 534171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 534176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 534180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|min_srtt:36260|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 534187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2960130| [2025/09/12 05:02:31 534191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 534195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 534199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 534203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 534207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 534211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2909820| [2025/09/12 05:02:31 534216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 534219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 534223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351534628| [2025/09/12 05:02:31 534227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351534628| [2025/09/12 05:02:31 534231] [debug] |xqc_engine_wakeup_after|wakeup:1757653351534628|now:1757653351534231|diff:397| [2025/09/12 05:02:31 534235] [debug] |xqc_engine_main_logic|END|now:1757653351534139| [2025/09/12 05:02:31 534240] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351534240| [2025/09/12 05:02:31 534244] [debug] |xqc_engine_wakeup_after|wakeup:1757653351534628|now:1757653351534244|diff:384| [2025/09/12 05:02:31 534248] [debug] |xqc_engine_main_logic|END|now:1757653351534240| [2025/09/12 05:02:31 535320] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351535320| [2025/09/12 05:02:31 535329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351534628|pq_index:0| [2025/09/12 05:02:31 535334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351534139| [2025/09/12 05:02:31 535339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351535338| [2025/09/12 05:02:31 535343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351534628|now:1757653351535338| [2025/09/12 05:02:31 535347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351534628|now:1757653351535338| [2025/09/12 05:02:31 535351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 535356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36260|min_srtt:36260|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 535361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2960130| [2025/09/12 05:02:31 535370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 535374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 535378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 535382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 535386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 535390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2909820| [2025/09/12 05:02:31 535395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 535399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2751| [2025/09/12 05:02:31 535426] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2751|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351535406|stream_id:0|stream_offset:2909820| [2025/09/12 05:02:31 535431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2751|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 535436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 535440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36260|rtt_var:93|pto_duration:38260|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 535444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 535448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 535452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 535456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351598666|now:1757653351535440|interv:63226| [2025/09/12 05:02:31 535460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351598666|now:1757653351535440|interval:63226|pto_count:0|srtt:36260 [2025/09/12 05:02:31 535464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 535469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 535473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2910990| [2025/09/12 05:02:31 535478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 535481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351536481|now:1757653351535481|interv:1000| [2025/09/12 05:02:31 535489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 535493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 535497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351536481| [2025/09/12 05:02:31 535501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351536481| [2025/09/12 05:02:31 535505] [debug] |xqc_engine_wakeup_after|wakeup:1757653351536481|now:1757653351535505|diff:976| [2025/09/12 05:02:31 535509] [debug] |xqc_engine_main_logic|END|now:1757653351535338| [2025/09/12 05:02:31 535916] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351535915| [2025/09/12 05:02:31 535923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 535929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326740| [2025/09/12 05:02:31 535933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326741| [2025/09/12 05:02:31 535938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326741| [2025/09/12 05:02:31 535942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 535947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2714|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2715|path_largest_ack:2714| [2025/09/12 05:02:31 535951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2898981|prior_time:1757653351498026|is_app_limited:0|send_elapse:37889|ack_elapse:37889|ctl_first_sent_time:1757653351499487|lagest_ack_time:1757653351535915|curr_delivered:2943390| [2025/09/12 05:02:31 535956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351499487| [2025/09/12 05:02:31 535960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:239||sndq_packets_used_bytes:0|sndq_packets_free:2450| [2025/09/12 05:02:31 535964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2715|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2715|path_largest_ack:2715| [2025/09/12 05:02:31 535968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2898981|prior_time:1757653351498026|is_app_limited:0|send_elapse:37889|ack_elapse:37889|ctl_first_sent_time:1757653351499487|lagest_ack_time:1757653351535915|curr_delivered:2944590| [2025/09/12 05:02:31 535973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351499572| [2025/09/12 05:02:31 535977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:238||sndq_packets_used_bytes:0|sndq_packets_free:2451| [2025/09/12 05:02:31 535981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36260|rttvar:93|minrtt:30495|latest_rtt:36343|ack_delay:40| [2025/09/12 05:02:31 535985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36265|rttvar:80|minrtt:30495|latest_rtt:36343|ack_delay:40| [2025/09/12 05:02:31 535989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2715|lost_pn:2712|thresh:3| [2025/09/12 05:02:31 535993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 536002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36265|rtt_var:80|pto_duration:38265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 536006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 536010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 536013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 536017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351598671|now:1757653351536001|interv:62670| [2025/09/12 05:02:31 536021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351598671|now:1757653351536001|interval:62670|pto_count:0|srtt:36265 [2025/09/12 05:02:31 536025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37889, ack_elapse 37889, delivered 45609|rate 1203753|lost 204| [2025/09/12 05:02:31 536030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203753) in round 66| [2025/09/12 05:02:31 536034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 536052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 536057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351499572|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 536061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351499572|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 536065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:36265|latest_rtt:36343|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 536070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 536074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 536079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326741|largest:698326741|pns:2| [2025/09/12 05:02:31 536083] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326741|frame:PADDING ACK |recv_time:1757653351535915|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 536088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471535915|now:1757653351535915|interv:120000000| [2025/09/12 05:02:31 536092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471535915|now:1757653351535915|interv:120000000| [2025/09/12 05:02:31 536096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351536481|pq_index:0| [2025/09/12 05:02:31 536100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351535338| [2025/09/12 05:02:31 536104] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351536104| [2025/09/12 05:02:31 536108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351536108| [2025/09/12 05:02:31 536117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|min_srtt:36265|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 536122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2960130| [2025/09/12 05:02:31 536126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 536130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 536135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|min_srtt:36265|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 536139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2961300| [2025/09/12 05:02:31 536143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 536148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 536152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|min_srtt:36265|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 536156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2962470| [2025/09/12 05:02:31 536160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 536164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 536168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 536172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 536176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 536180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2910990| [2025/09/12 05:02:31 536184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 536188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 536192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351536481| [2025/09/12 05:02:31 536200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351536481| [2025/09/12 05:02:31 536204] [debug] |xqc_engine_wakeup_after|wakeup:1757653351536481|now:1757653351536204|diff:277| [2025/09/12 05:02:31 536208] [debug] |xqc_engine_main_logic|END|now:1757653351536108| [2025/09/12 05:02:31 536213] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351536213| [2025/09/12 05:02:31 536217] [debug] |xqc_engine_wakeup_after|wakeup:1757653351536481|now:1757653351536217|diff:264| [2025/09/12 05:02:31 536221] [debug] |xqc_engine_main_logic|END|now:1757653351536213| [2025/09/12 05:02:31 537293] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351537293| [2025/09/12 05:02:31 537303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351536481|pq_index:0| [2025/09/12 05:02:31 537307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351536108| [2025/09/12 05:02:31 537312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351537311| [2025/09/12 05:02:31 537316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351536481|now:1757653351537311| [2025/09/12 05:02:31 537320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351536481|now:1757653351537311| [2025/09/12 05:02:31 537324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 537329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36265|min_srtt:36265|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 537334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2962470| [2025/09/12 05:02:31 537338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 537342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 537346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 537350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 537354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 537358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2910990| [2025/09/12 05:02:31 537363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 537367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2752| [2025/09/12 05:02:31 537394] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2752|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351537375|stream_id:0|stream_offset:2910990| [2025/09/12 05:02:31 537399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2752|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 537409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 537414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36265|rtt_var:80|pto_duration:38265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 537418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 537422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 537425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 537429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351600640|now:1757653351537413|interv:63227| [2025/09/12 05:02:31 537433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351600640|now:1757653351537413|interval:63227|pto_count:0|srtt:36265 [2025/09/12 05:02:31 537438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 537442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 537446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2912160| [2025/09/12 05:02:31 537451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 537455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2753| [2025/09/12 05:02:31 537472] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2753|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351537460|stream_id:0|stream_offset:2912160| [2025/09/12 05:02:31 537477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2753|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 537482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 537486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36265|rtt_var:80|pto_duration:38265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 537490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 537494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 537497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 537501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351600725|now:1757653351537485|interv:63240| [2025/09/12 05:02:31 537505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351600725|now:1757653351537485|interval:63240|pto_count:0|srtt:36265 [2025/09/12 05:02:31 537509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 537514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 537521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2913330| [2025/09/12 05:02:31 537525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 537529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2754| [2025/09/12 05:02:31 537546] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2754|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351537534|stream_id:0|stream_offset:2913330| [2025/09/12 05:02:31 537550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2754|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 537555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 537559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36265|rtt_var:80|pto_duration:38265|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 537563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 537567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 537571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 537574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351600799|now:1757653351537559|interv:63240| [2025/09/12 05:02:31 537578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351600799|now:1757653351537559|interval:63240|pto_count:0|srtt:36265 [2025/09/12 05:02:31 537583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:46809| [2025/09/12 05:02:31 537587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 537591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2914500| [2025/09/12 05:02:31 537598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 537604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351538604|now:1757653351537604|interv:1000| [2025/09/12 05:02:31 537610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 537616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 537621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351538604| [2025/09/12 05:02:31 537627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351538604| [2025/09/12 05:02:31 537633] [debug] |xqc_engine_wakeup_after|wakeup:1757653351538604|now:1757653351537633|diff:971| [2025/09/12 05:02:31 537638] [debug] |xqc_engine_main_logic|END|now:1757653351537311| [2025/09/12 05:02:31 537902] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351537901| [2025/09/12 05:02:31 537914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 537919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326741| [2025/09/12 05:02:31 537923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326742| [2025/09/12 05:02:31 537929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326742| [2025/09/12 05:02:31 537933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 537937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2716|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2717|path_largest_ack:2716| [2025/09/12 05:02:31 537942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2901381|prior_time:1757653351500030|is_app_limited:0|send_elapse:37888|ack_elapse:37871|ctl_first_sent_time:1757653351501493|lagest_ack_time:1757653351537901|curr_delivered:2945790| [2025/09/12 05:02:31 537946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351501493| [2025/09/12 05:02:31 537951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:237||sndq_packets_used_bytes:0|sndq_packets_free:2452| [2025/09/12 05:02:31 537955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2717|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2717|path_largest_ack:2717| [2025/09/12 05:02:31 537959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2901381|prior_time:1757653351500030|is_app_limited:0|send_elapse:37888|ack_elapse:37871|ctl_first_sent_time:1757653351501493|lagest_ack_time:1757653351537901|curr_delivered:2946990| [2025/09/12 05:02:31 537964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351501573| [2025/09/12 05:02:31 537967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:236||sndq_packets_used_bytes:0|sndq_packets_free:2453| [2025/09/12 05:02:31 537971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36265|rttvar:80|minrtt:30495|latest_rtt:36328|ack_delay:32| [2025/09/12 05:02:31 537976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36269|rttvar:67|minrtt:30495|latest_rtt:36328|ack_delay:32| [2025/09/12 05:02:31 537980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2717|lost_pn:2714|thresh:3| [2025/09/12 05:02:31 537984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 537988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36269|rtt_var:67|pto_duration:38269|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 537992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 537996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 538000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 538004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351600803|now:1757653351537988|interv:62815| [2025/09/12 05:02:31 538010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351600803|now:1757653351537988|interval:62815|pto_count:0|srtt:36269 [2025/09/12 05:02:31 538015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37888, ack_elapse 37871, delivered 45609|rate 1203784|lost 204| [2025/09/12 05:02:31 538019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203784) in round 66| [2025/09/12 05:02:31 538023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 538027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 538031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351501573|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 538035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351501573|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 538055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:44409|srtt:36269|latest_rtt:36328|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 538060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 538064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 538068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326742|largest:698326742|pns:2| [2025/09/12 05:02:31 538073] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326742|frame:PADDING ACK |recv_time:1757653351537901|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 538077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471537901|now:1757653351537901|interv:120000000| [2025/09/12 05:02:31 538081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471537901|now:1757653351537901|interv:120000000| [2025/09/12 05:02:31 538085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351538604|pq_index:0| [2025/09/12 05:02:31 538089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351537311| [2025/09/12 05:02:31 538093] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351538093| [2025/09/12 05:02:31 538098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351538097| [2025/09/12 05:02:31 538103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36269|min_srtt:36269|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 538108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2962470| [2025/09/12 05:02:31 538115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36269|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 538120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 538124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36269|min_srtt:36269|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 538128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2963640| [2025/09/12 05:02:31 538132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36269|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 538137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 538141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36269|min_srtt:36269|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 538145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2964810| [2025/09/12 05:02:31 538149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 538153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 538157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 538161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 538166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 538170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2914500| [2025/09/12 05:02:31 538174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 538178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 538182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351538604| [2025/09/12 05:02:31 538186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351538604| [2025/09/12 05:02:31 538190] [debug] |xqc_engine_wakeup_after|wakeup:1757653351538604|now:1757653351538189|diff:415| [2025/09/12 05:02:31 538194] [debug] |xqc_engine_main_logic|END|now:1757653351538097| [2025/09/12 05:02:31 538199] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351538199| [2025/09/12 05:02:31 538202] [debug] |xqc_engine_wakeup_after|wakeup:1757653351538604|now:1757653351538202|diff:402| [2025/09/12 05:02:31 538206] [debug] |xqc_engine_main_logic|END|now:1757653351538199| [2025/09/12 05:02:31 539279] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351539279| [2025/09/12 05:02:31 539288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351538604|pq_index:0| [2025/09/12 05:02:31 539297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351538097| [2025/09/12 05:02:31 539301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351539300| [2025/09/12 05:02:31 539306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351538604|now:1757653351539300| [2025/09/12 05:02:31 539310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351538604|now:1757653351539300| [2025/09/12 05:02:31 539314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 539319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36269|min_srtt:36269|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 539324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2964810| [2025/09/12 05:02:31 539328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 539332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 539336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 539340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 539344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 539349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2914500| [2025/09/12 05:02:31 539353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 539357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2755| [2025/09/12 05:02:31 539384] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2755|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351539365|stream_id:0|stream_offset:2914500| [2025/09/12 05:02:31 539389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2755|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 539394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 539399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36269|rtt_var:67|pto_duration:38269|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 539403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 539407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 539411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 539418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351602634|now:1757653351539398|interv:63236| [2025/09/12 05:02:31 539422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351602634|now:1757653351539398|interval:63236|pto_count:0|srtt:36269 [2025/09/12 05:02:31 539427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 539432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 539436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2915670| [2025/09/12 05:02:31 539441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 539444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351540444|now:1757653351539444|interv:1000| [2025/09/12 05:02:31 539448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 539452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 539456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351540444| [2025/09/12 05:02:31 539460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351540444| [2025/09/12 05:02:31 539464] [debug] |xqc_engine_wakeup_after|wakeup:1757653351540444|now:1757653351539464|diff:980| [2025/09/12 05:02:31 539468] [debug] |xqc_engine_main_logic|END|now:1757653351539300| [2025/09/12 05:02:31 539905] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351539904| [2025/09/12 05:02:31 539912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 539917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326742| [2025/09/12 05:02:31 539921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326743| [2025/09/12 05:02:31 539927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326743| [2025/09/12 05:02:31 539931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 539935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2718|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2719|path_largest_ack:2718| [2025/09/12 05:02:31 539940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2903781|prior_time:1757653351502009|is_app_limited:0|send_elapse:37878|ack_elapse:37895|ctl_first_sent_time:1757653351503474|lagest_ack_time:1757653351539904|curr_delivered:2948190| [2025/09/12 05:02:31 539944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351503474| [2025/09/12 05:02:31 539949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:235||sndq_packets_used_bytes:0|sndq_packets_free:2454| [2025/09/12 05:02:31 539953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2719|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2719|path_largest_ack:2719| [2025/09/12 05:02:31 539962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2903781|prior_time:1757653351502009|is_app_limited:0|send_elapse:37878|ack_elapse:37895|ctl_first_sent_time:1757653351503474|lagest_ack_time:1757653351539904|curr_delivered:2949390| [2025/09/12 05:02:31 539967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351503553| [2025/09/12 05:02:31 539971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:234||sndq_packets_used_bytes:0|sndq_packets_free:2455| [2025/09/12 05:02:31 539975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36269|rttvar:67|minrtt:30495|latest_rtt:36351|ack_delay:40| [2025/09/12 05:02:31 539979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36274|rttvar:61|minrtt:30495|latest_rtt:36351|ack_delay:40| [2025/09/12 05:02:31 539984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2719|lost_pn:2716|thresh:3| [2025/09/12 05:02:31 539988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 539992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:61|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 539996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 540000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 540004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 540008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351602639|now:1757653351539991|interv:62648| [2025/09/12 05:02:31 540012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351602639|now:1757653351539991|interval:62648|pto_count:0|srtt:36274 [2025/09/12 05:02:31 540016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37878, ack_elapse 37895, delivered 45609|rate 1203562|lost 204| [2025/09/12 05:02:31 540020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203562) in round 66| [2025/09/12 05:02:31 540025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 540029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 540033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351503553|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 540037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351503553|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 540057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:36274|latest_rtt:36351|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 540069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 540073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 540077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326743|largest:698326743|pns:2| [2025/09/12 05:02:31 540082] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326743|frame:PADDING ACK |recv_time:1757653351539904|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 540086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471539904|now:1757653351539904|interv:120000000| [2025/09/12 05:02:31 540090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471539904|now:1757653351539904|interv:120000000| [2025/09/12 05:02:31 540094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351540444|pq_index:0| [2025/09/12 05:02:31 540098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351539300| [2025/09/12 05:02:31 540102] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351540102| [2025/09/12 05:02:31 540107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351540106| [2025/09/12 05:02:31 540113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 540117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2964810| [2025/09/12 05:02:31 540121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 540126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 540130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 540134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2965980| [2025/09/12 05:02:31 540139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 540143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 540147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 540151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2967150| [2025/09/12 05:02:31 540155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 540162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 540166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 540170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 540174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 540178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2915670| [2025/09/12 05:02:31 540183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 540186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 540190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351540444| [2025/09/12 05:02:31 540194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351540444| [2025/09/12 05:02:31 540198] [debug] |xqc_engine_wakeup_after|wakeup:1757653351540444|now:1757653351540198|diff:246| [2025/09/12 05:02:31 540202] [debug] |xqc_engine_main_logic|END|now:1757653351540106| [2025/09/12 05:02:31 540207] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351540207| [2025/09/12 05:02:31 540211] [debug] |xqc_engine_wakeup_after|wakeup:1757653351540444|now:1757653351540211|diff:233| [2025/09/12 05:02:31 540215] [debug] |xqc_engine_main_logic|END|now:1757653351540207| [2025/09/12 05:02:31 541288] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351541287| [2025/09/12 05:02:31 541297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351540444|pq_index:0| [2025/09/12 05:02:31 541301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351540106| [2025/09/12 05:02:31 541306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351541305| [2025/09/12 05:02:31 541310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351540444|now:1757653351541305| [2025/09/12 05:02:31 541314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351540444|now:1757653351541305| [2025/09/12 05:02:31 541318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 541323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36274|min_srtt:36274|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 541328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2967150| [2025/09/12 05:02:31 541332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 541336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 541340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 541349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 541354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 541358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2915670| [2025/09/12 05:02:31 541362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 541366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2756| [2025/09/12 05:02:31 541393] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2756|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351541374|stream_id:0|stream_offset:2915670| [2025/09/12 05:02:31 541399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2756|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 541403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 541408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:61|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 541412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 541416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 541419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 541423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351604648|now:1757653351541407|interv:63241| [2025/09/12 05:02:31 541427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351604648|now:1757653351541407|interval:63241|pto_count:0|srtt:36274 [2025/09/12 05:02:31 541432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 541436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 541440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2916840| [2025/09/12 05:02:31 541445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 541448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2757| [2025/09/12 05:02:31 541465] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2757|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351541454|stream_id:0|stream_offset:2916840| [2025/09/12 05:02:31 541470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2757|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 541478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 541482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:61|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 541486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 541490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 541494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 541498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351604728|now:1757653351541482|interv:63246| [2025/09/12 05:02:31 541502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351604728|now:1757653351541482|interval:63246|pto_count:0|srtt:36274 [2025/09/12 05:02:31 541506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 541510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 541514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2918010| [2025/09/12 05:02:31 541519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 541523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2758| [2025/09/12 05:02:31 541539] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2758|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351541528|stream_id:0|stream_offset:2918010| [2025/09/12 05:02:31 541544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2758|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 541548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 541552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36274|rtt_var:61|pto_duration:38274|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 541557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 541561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 541565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 541569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351604802|now:1757653351541552|interv:63250| [2025/09/12 05:02:31 541572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351604802|now:1757653351541552|interval:63250|pto_count:0|srtt:36274 [2025/09/12 05:02:31 541577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:46809| [2025/09/12 05:02:31 541581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 541590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2919180| [2025/09/12 05:02:31 541598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 541604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351542603|now:1757653351541603|interv:1000| [2025/09/12 05:02:31 541610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 541615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 541621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351542603| [2025/09/12 05:02:31 541627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351542603| [2025/09/12 05:02:31 541632] [debug] |xqc_engine_wakeup_after|wakeup:1757653351542603|now:1757653351541632|diff:971| [2025/09/12 05:02:31 541637] [debug] |xqc_engine_main_logic|END|now:1757653351541305| [2025/09/12 05:02:31 541898] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351541897| [2025/09/12 05:02:31 541905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 541910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326743| [2025/09/12 05:02:31 541914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326744| [2025/09/12 05:02:31 541920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326744| [2025/09/12 05:02:31 541924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 541928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2720|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2721|path_largest_ack:2720| [2025/09/12 05:02:31 541933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2906181|prior_time:1757653351504017|is_app_limited:0|send_elapse:37902|ack_elapse:37880|ctl_first_sent_time:1757653351505483|lagest_ack_time:1757653351541897|curr_delivered:2950590| [2025/09/12 05:02:31 541937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351505483| [2025/09/12 05:02:31 541942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:233||sndq_packets_used_bytes:0|sndq_packets_free:2456| [2025/09/12 05:02:31 541946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2721|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2721|path_largest_ack:2721| [2025/09/12 05:02:31 541950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2906181|prior_time:1757653351504017|is_app_limited:0|send_elapse:37902|ack_elapse:37880|ctl_first_sent_time:1757653351505483|lagest_ack_time:1757653351541897|curr_delivered:2951790| [2025/09/12 05:02:31 541954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351505567| [2025/09/12 05:02:31 541958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:232||sndq_packets_used_bytes:0|sndq_packets_free:2457| [2025/09/12 05:02:31 541962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36274|rttvar:61|minrtt:30495|latest_rtt:36330|ack_delay:32| [2025/09/12 05:02:31 541971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36277|rttvar:52|minrtt:30495|latest_rtt:36330|ack_delay:32| [2025/09/12 05:02:31 541975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2721|lost_pn:2718|thresh:3| [2025/09/12 05:02:31 541979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 541983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36277|rtt_var:52|pto_duration:38277|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 541987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 541991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 541995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 541999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351604805|now:1757653351541983|interv:62822| [2025/09/12 05:02:31 542003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351604805|now:1757653351541983|interval:62822|pto_count:0|srtt:36277 [2025/09/12 05:02:31 542007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37902, ack_elapse 37880, delivered 45609|rate 1203340|lost 204| [2025/09/12 05:02:31 542011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203340) in round 66| [2025/09/12 05:02:31 542015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 542019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 542023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351505567|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 542028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351505567|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 542032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:44409|srtt:36277|latest_rtt:36330|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 542037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 542056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 542060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326744|largest:698326744|pns:2| [2025/09/12 05:02:31 542065] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326744|frame:PADDING ACK |recv_time:1757653351541897|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 542069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471541897|now:1757653351541897|interv:120000000| [2025/09/12 05:02:31 542077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471541897|now:1757653351541897|interv:120000000| [2025/09/12 05:02:31 542080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351542603|pq_index:0| [2025/09/12 05:02:31 542085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351541305| [2025/09/12 05:02:31 542088] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351542088| [2025/09/12 05:02:31 542093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351542092| [2025/09/12 05:02:31 542099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36277|min_srtt:36277|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 542103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2967150| [2025/09/12 05:02:31 542108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36277|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 542112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 542117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36277|min_srtt:36277|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 542121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2968320| [2025/09/12 05:02:31 542125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36277|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 542129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 542134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36277|min_srtt:36277|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 542138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2969490| [2025/09/12 05:02:31 542142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 542146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 542150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 542154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 542158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 542165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2919180| [2025/09/12 05:02:31 542169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 542173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 542176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351542603| [2025/09/12 05:02:31 542180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351542603| [2025/09/12 05:02:31 542184] [debug] |xqc_engine_wakeup_after|wakeup:1757653351542603|now:1757653351542184|diff:419| [2025/09/12 05:02:31 542188] [debug] |xqc_engine_main_logic|END|now:1757653351542092| [2025/09/12 05:02:31 542193] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351542193| [2025/09/12 05:02:31 542197] [debug] |xqc_engine_wakeup_after|wakeup:1757653351542603|now:1757653351542197|diff:406| [2025/09/12 05:02:31 542201] [debug] |xqc_engine_main_logic|END|now:1757653351542193| [2025/09/12 05:02:31 543273] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351543273| [2025/09/12 05:02:31 543283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351542603|pq_index:0| [2025/09/12 05:02:31 543287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351542092| [2025/09/12 05:02:31 543292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351543291| [2025/09/12 05:02:31 543296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351542603|now:1757653351543291| [2025/09/12 05:02:31 543300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351542603|now:1757653351543291| [2025/09/12 05:02:31 543304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 543309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36277|min_srtt:36277|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 543314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2969490| [2025/09/12 05:02:31 543318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 543322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 543326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 543330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 543335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 543339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2919180| [2025/09/12 05:02:31 543348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 543352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2759| [2025/09/12 05:02:31 543379] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2759|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351543359|stream_id:0|stream_offset:2919180| [2025/09/12 05:02:31 543384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2759|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 543389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 543393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36277|rtt_var:52|pto_duration:38277|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 543397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 543401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 543405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 543409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351606636|now:1757653351543393|interv:63243| [2025/09/12 05:02:31 543413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351606636|now:1757653351543393|interval:63243|pto_count:0|srtt:36277 [2025/09/12 05:02:31 543417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 543422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 543426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2920350| [2025/09/12 05:02:31 543430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 543434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351544434|now:1757653351543434|interv:1000| [2025/09/12 05:02:31 543438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 543442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 543446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351544434| [2025/09/12 05:02:31 543450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351544434| [2025/09/12 05:02:31 543454] [debug] |xqc_engine_wakeup_after|wakeup:1757653351544434|now:1757653351543454|diff:980| [2025/09/12 05:02:31 543458] [debug] |xqc_engine_main_logic|END|now:1757653351543291| [2025/09/12 05:02:31 543893] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351543892| [2025/09/12 05:02:31 543900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 543905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326744| [2025/09/12 05:02:31 543909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326745| [2025/09/12 05:02:31 543919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326745| [2025/09/12 05:02:31 543924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 543928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2722|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2723|path_largest_ack:2722| [2025/09/12 05:02:31 543933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2908581|prior_time:1757653351506008|is_app_limited:0|send_elapse:37892|ack_elapse:37884|ctl_first_sent_time:1757653351507473|lagest_ack_time:1757653351543892|curr_delivered:2952990| [2025/09/12 05:02:31 543937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351507473| [2025/09/12 05:02:31 543942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:231||sndq_packets_used_bytes:0|sndq_packets_free:2458| [2025/09/12 05:02:31 543946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2723|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2723|path_largest_ack:2723| [2025/09/12 05:02:31 543950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2908581|prior_time:1757653351506008|is_app_limited:0|send_elapse:37892|ack_elapse:37884|ctl_first_sent_time:1757653351507473|lagest_ack_time:1757653351543892|curr_delivered:2954190| [2025/09/12 05:02:31 543955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351507557| [2025/09/12 05:02:31 543959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:230||sndq_packets_used_bytes:0|sndq_packets_free:2459| [2025/09/12 05:02:31 543963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36277|rttvar:52|minrtt:30495|latest_rtt:36335|ack_delay:32| [2025/09/12 05:02:31 543967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36280|rttvar:45|minrtt:30495|latest_rtt:36335|ack_delay:32| [2025/09/12 05:02:31 543971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2723|lost_pn:2720|thresh:3| [2025/09/12 05:02:31 543975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 543979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36280|rtt_var:45|pto_duration:38280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 543984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 543987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 543991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 543995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351606639|now:1757653351543979|interv:62660| [2025/09/12 05:02:31 543999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351606639|now:1757653351543979|interval:62660|pto_count:0|srtt:36280 [2025/09/12 05:02:31 544003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37892, ack_elapse 37884, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:31 544010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 66| [2025/09/12 05:02:31 544014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 544019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 544022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351507557|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 544027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351507557|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 544032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:36280|latest_rtt:36335|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 544037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 544056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 544061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326745|largest:698326745|pns:2| [2025/09/12 05:02:31 544065] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326745|frame:PADDING ACK |recv_time:1757653351543892|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 544070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471543892|now:1757653351543892|interv:120000000| [2025/09/12 05:02:31 544074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471543892|now:1757653351543892|interv:120000000| [2025/09/12 05:02:31 544078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351544434|pq_index:0| [2025/09/12 05:02:31 544082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351543291| [2025/09/12 05:02:31 544087] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351544087| [2025/09/12 05:02:31 544091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351544090| [2025/09/12 05:02:31 544097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36280|min_srtt:36280|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 544102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2969490| [2025/09/12 05:02:31 544106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36280|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 544110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 544115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36280|min_srtt:36280|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 544122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2970660| [2025/09/12 05:02:31 544127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36280|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 544131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 544135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36280|min_srtt:36280|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 544139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2971830| [2025/09/12 05:02:31 544143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 544147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 544151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 544155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 544159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 544163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2920350| [2025/09/12 05:02:31 544168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 544171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 544175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351544434| [2025/09/12 05:02:31 544179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351544434| [2025/09/12 05:02:31 544183] [debug] |xqc_engine_wakeup_after|wakeup:1757653351544434|now:1757653351544183|diff:251| [2025/09/12 05:02:31 544187] [debug] |xqc_engine_main_logic|END|now:1757653351544090| [2025/09/12 05:02:31 544192] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351544192| [2025/09/12 05:02:31 544196] [debug] |xqc_engine_wakeup_after|wakeup:1757653351544434|now:1757653351544196|diff:238| [2025/09/12 05:02:31 544200] [debug] |xqc_engine_main_logic|END|now:1757653351544192| [2025/09/12 05:02:31 545272] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351545272| [2025/09/12 05:02:31 545282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351544434|pq_index:0| [2025/09/12 05:02:31 545286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351544090| [2025/09/12 05:02:31 545291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351545290| [2025/09/12 05:02:31 545300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351544434|now:1757653351545290| [2025/09/12 05:02:31 545304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351544434|now:1757653351545290| [2025/09/12 05:02:31 545308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 545313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36280|min_srtt:36280|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 545318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2971830| [2025/09/12 05:02:31 545323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 545326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 545330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 545334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 545339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 545343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2920350| [2025/09/12 05:02:31 545347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 545351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2760| [2025/09/12 05:02:31 545378] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2760|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351545359|stream_id:0|stream_offset:2920350| [2025/09/12 05:02:31 545383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2760|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 545388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 545392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36280|rtt_var:45|pto_duration:38280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 545396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 545400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 545404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 545408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351608639|now:1757653351545392|interv:63247| [2025/09/12 05:02:31 545412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351608639|now:1757653351545392|interval:63247|pto_count:0|srtt:36280 [2025/09/12 05:02:31 545420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 545424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 545428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2921520| [2025/09/12 05:02:31 545433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 545437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2761| [2025/09/12 05:02:31 545454] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2761|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351545442|stream_id:0|stream_offset:2921520| [2025/09/12 05:02:31 545459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2761|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 545463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 545468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36280|rtt_var:45|pto_duration:38280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 545472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 545476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 545479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 545483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351608722|now:1757653351545467|interv:63255| [2025/09/12 05:02:31 545487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351608722|now:1757653351545467|interval:63255|pto_count:0|srtt:36280 [2025/09/12 05:02:31 545491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 545496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 545500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2922690| [2025/09/12 05:02:31 545504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 545508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2762| [2025/09/12 05:02:31 545524] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2762|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351545513|stream_id:0|stream_offset:2922690| [2025/09/12 05:02:31 545529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2762|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 545533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 545540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36280|rtt_var:45|pto_duration:38280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 545545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 545549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 545552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 545556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351608793|now:1757653351545540|interv:63253| [2025/09/12 05:02:31 545560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351608793|now:1757653351545540|interval:63253|pto_count:0|srtt:36280 [2025/09/12 05:02:31 545566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:46809| [2025/09/12 05:02:31 545573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 545580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2923860| [2025/09/12 05:02:31 545587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 545592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351546592|now:1757653351545592|interv:1000| [2025/09/12 05:02:31 545598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 545603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 545609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351546592| [2025/09/12 05:02:31 545614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351546592| [2025/09/12 05:02:31 545619] [debug] |xqc_engine_wakeup_after|wakeup:1757653351546592|now:1757653351545619|diff:973| [2025/09/12 05:02:31 545625] [debug] |xqc_engine_main_logic|END|now:1757653351545290| [2025/09/12 05:02:31 545885] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351545884| [2025/09/12 05:02:31 545892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 545898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326745| [2025/09/12 05:02:31 545902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326746| [2025/09/12 05:02:31 545907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326746| [2025/09/12 05:02:31 545911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 545916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2724|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2725|path_largest_ack:2724| [2025/09/12 05:02:31 545920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2910981|prior_time:1757653351508011|is_app_limited:0|send_elapse:37894|ack_elapse:37873|ctl_first_sent_time:1757653351509473|lagest_ack_time:1757653351545884|curr_delivered:2955390| [2025/09/12 05:02:31 545929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351509473| [2025/09/12 05:02:31 545934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:229||sndq_packets_used_bytes:0|sndq_packets_free:2460| [2025/09/12 05:02:31 545938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2725|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2725|path_largest_ack:2725| [2025/09/12 05:02:31 545943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2910981|prior_time:1757653351508011|is_app_limited:0|send_elapse:37894|ack_elapse:37873|ctl_first_sent_time:1757653351509473|lagest_ack_time:1757653351545884|curr_delivered:2956590| [2025/09/12 05:02:31 545947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351509558| [2025/09/12 05:02:31 545951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:228||sndq_packets_used_bytes:0|sndq_packets_free:2461| [2025/09/12 05:02:31 545955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36280|rttvar:45|minrtt:30495|latest_rtt:36326|ack_delay:32| [2025/09/12 05:02:31 545959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36281|rttvar:37|minrtt:30495|latest_rtt:36326|ack_delay:32| [2025/09/12 05:02:31 545964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2725|lost_pn:2722|thresh:3| [2025/09/12 05:02:31 545968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 545972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36281|rtt_var:37|pto_duration:38281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 545976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 545980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 545984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 545987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351608794|now:1757653351545971|interv:62823| [2025/09/12 05:02:31 545991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351608794|now:1757653351545971|interval:62823|pto_count:0|srtt:36281 [2025/09/12 05:02:31 545996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37894, ack_elapse 37873, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:31 546000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 66| [2025/09/12 05:02:31 546004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 546009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 546012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351509558|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 546017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351509558|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 546024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:44409|srtt:36281|latest_rtt:36326|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 546029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 546033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 546037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326746|largest:698326746|pns:2| [2025/09/12 05:02:31 546057] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326746|frame:PADDING ACK |recv_time:1757653351545884|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 546061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471545884|now:1757653351545884|interv:120000000| [2025/09/12 05:02:31 546065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471545884|now:1757653351545884|interv:120000000| [2025/09/12 05:02:31 546069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351546592|pq_index:0| [2025/09/12 05:02:31 546073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351545290| [2025/09/12 05:02:31 546077] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351546077| [2025/09/12 05:02:31 546082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351546081| [2025/09/12 05:02:31 546088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|min_srtt:36281|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 546092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2971830| [2025/09/12 05:02:31 546096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 546101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 546106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|min_srtt:36281|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 546110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2973000| [2025/09/12 05:02:31 546114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 546119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 546126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|min_srtt:36281|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 546130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2974170| [2025/09/12 05:02:31 546134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 546138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 546142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 546146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 546150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 546154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2923860| [2025/09/12 05:02:31 546159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 546162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 546166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351546592| [2025/09/12 05:02:31 546170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351546592| [2025/09/12 05:02:31 546174] [debug] |xqc_engine_wakeup_after|wakeup:1757653351546592|now:1757653351546174|diff:418| [2025/09/12 05:02:31 546178] [debug] |xqc_engine_main_logic|END|now:1757653351546081| [2025/09/12 05:02:31 546183] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351546183| [2025/09/12 05:02:31 546187] [debug] |xqc_engine_wakeup_after|wakeup:1757653351546592|now:1757653351546187|diff:405| [2025/09/12 05:02:31 546191] [debug] |xqc_engine_main_logic|END|now:1757653351546183| [2025/09/12 05:02:31 547263] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351547263| [2025/09/12 05:02:31 547273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351546592|pq_index:0| [2025/09/12 05:02:31 547277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351546081| [2025/09/12 05:02:31 547282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351547281| [2025/09/12 05:02:31 547286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351546592|now:1757653351547281| [2025/09/12 05:02:31 547290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351546592|now:1757653351547281| [2025/09/12 05:02:31 547294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 547299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36281|min_srtt:36281|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 547304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2974170| [2025/09/12 05:02:31 547313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 547317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 547321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 547325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 547329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 547334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2923860| [2025/09/12 05:02:31 547338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 547342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2763| [2025/09/12 05:02:31 547369] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2763|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351547350|stream_id:0|stream_offset:2923860| [2025/09/12 05:02:31 547375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2763|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 547380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 547384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36281|rtt_var:37|pto_duration:38281|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 547388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 547392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 547396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 547400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351610631|now:1757653351547384|interv:63247| [2025/09/12 05:02:31 547404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351610631|now:1757653351547384|interval:63247|pto_count:0|srtt:36281 [2025/09/12 05:02:31 547408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 547412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 547417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2925030| [2025/09/12 05:02:31 547421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 547428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351548428|now:1757653351547428|interv:1000| [2025/09/12 05:02:31 547432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 547436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 547440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351548428| [2025/09/12 05:02:31 547444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351548428| [2025/09/12 05:02:31 547448] [debug] |xqc_engine_wakeup_after|wakeup:1757653351548428|now:1757653351547448|diff:980| [2025/09/12 05:02:31 547452] [debug] |xqc_engine_main_logic|END|now:1757653351547281| [2025/09/12 05:02:31 547888] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351547887| [2025/09/12 05:02:31 547895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 547900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326746| [2025/09/12 05:02:31 547904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326747| [2025/09/12 05:02:31 547910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326747| [2025/09/12 05:02:31 547914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 547919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2726|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2727|path_largest_ack:2726| [2025/09/12 05:02:31 547923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2910981|prior_time:1757653351508011|is_app_limited:0|send_elapse:38053|ack_elapse:39876|ctl_first_sent_time:1757653351509632|lagest_ack_time:1757653351547887|curr_delivered:2957790| [2025/09/12 05:02:31 547927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351509632| [2025/09/12 05:02:31 547932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:227||sndq_packets_used_bytes:0|sndq_packets_free:2462| [2025/09/12 05:02:31 547936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2727|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2727|path_largest_ack:2727| [2025/09/12 05:02:31 547940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2913381|prior_time:1757653351509996|is_app_limited:0|send_elapse:37885|ack_elapse:37891|ctl_first_sent_time:1757653351511458|lagest_ack_time:1757653351547887|curr_delivered:2958990| [2025/09/12 05:02:31 547945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351511458| [2025/09/12 05:02:31 547948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:226||sndq_packets_used_bytes:0|sndq_packets_free:2463| [2025/09/12 05:02:31 547952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36281|rttvar:37|minrtt:30495|latest_rtt:36429|ack_delay:40| [2025/09/12 05:02:31 547957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36294|rttvar:55|minrtt:30495|latest_rtt:36429|ack_delay:40| [2025/09/12 05:02:31 547961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2727|lost_pn:2724|thresh:3| [2025/09/12 05:02:31 547969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 547973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:55|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 547978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 547982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 547985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 547989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351610644|now:1757653351547973|interv:62671| [2025/09/12 05:02:31 547993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351610644|now:1757653351547973|interval:62671|pto_count:0|srtt:36294 [2025/09/12 05:02:31 547998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37885, ack_elapse 37891, delivered 45609|rate 1203689|lost 204| [2025/09/12 05:02:31 548002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203689) in round 66| [2025/09/12 05:02:31 548006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 548010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 548014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351511458|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 548018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351511458|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 548023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:36294|latest_rtt:36429|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 548028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 548032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 548036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326747|largest:698326747|pns:2| [2025/09/12 05:02:31 548056] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326747|frame:PADDING ACK |recv_time:1757653351547887|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 548061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471547887|now:1757653351547887|interv:120000000| [2025/09/12 05:02:31 548065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471547887|now:1757653351547887|interv:120000000| [2025/09/12 05:02:31 548069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351548428|pq_index:0| [2025/09/12 05:02:31 548073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351547281| [2025/09/12 05:02:31 548077] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351548077| [2025/09/12 05:02:31 548085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351548084| [2025/09/12 05:02:31 548090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 548095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2974170| [2025/09/12 05:02:31 548099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 548103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 548108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 548112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2975340| [2025/09/12 05:02:31 548116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 548120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 548125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 548129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2976510| [2025/09/12 05:02:31 548133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 548137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 548141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 548145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 548149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 548153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2925030| [2025/09/12 05:02:31 548158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 548161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 548168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351548428| [2025/09/12 05:02:31 548172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351548428| [2025/09/12 05:02:31 548176] [debug] |xqc_engine_wakeup_after|wakeup:1757653351548428|now:1757653351548176|diff:252| [2025/09/12 05:02:31 548180] [debug] |xqc_engine_main_logic|END|now:1757653351548084| [2025/09/12 05:02:31 548185] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351548185| [2025/09/12 05:02:31 548189] [debug] |xqc_engine_wakeup_after|wakeup:1757653351548428|now:1757653351548188|diff:240| [2025/09/12 05:02:31 548192] [debug] |xqc_engine_main_logic|END|now:1757653351548185| [2025/09/12 05:02:31 549264] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351549264| [2025/09/12 05:02:31 549274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351548428|pq_index:0| [2025/09/12 05:02:31 549278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351548084| [2025/09/12 05:02:31 549283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351549282| [2025/09/12 05:02:31 549287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351548428|now:1757653351549282| [2025/09/12 05:02:31 549291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351548428|now:1757653351549282| [2025/09/12 05:02:31 549295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 549301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36294|min_srtt:36294|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 549305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2976510| [2025/09/12 05:02:31 549309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 549313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 549317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 549321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 549326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 549330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2925030| [2025/09/12 05:02:31 549334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 549338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2764| [2025/09/12 05:02:31 549365] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2764|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351549346|stream_id:0|stream_offset:2925030| [2025/09/12 05:02:31 549375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2764|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 549380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 549384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:55|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 549388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 549392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 549396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 549400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351612640|now:1757653351549384|interv:63256| [2025/09/12 05:02:31 549404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351612640|now:1757653351549384|interval:63256|pto_count:0|srtt:36294 [2025/09/12 05:02:31 549408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 549413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 549417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2926200| [2025/09/12 05:02:31 549421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 549425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2765| [2025/09/12 05:02:31 549443] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2765|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351549430|stream_id:0|stream_offset:2926200| [2025/09/12 05:02:31 549448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2765|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 549453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 549457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:55|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 549461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 549465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 549468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 549472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351612724|now:1757653351549457|interv:63267| [2025/09/12 05:02:31 549476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351612724|now:1757653351549457|interval:63267|pto_count:0|srtt:36294 [2025/09/12 05:02:31 549484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 549488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 549492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2927370| [2025/09/12 05:02:31 549497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 549500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2766| [2025/09/12 05:02:31 549517] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2766|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351549506|stream_id:0|stream_offset:2927370| [2025/09/12 05:02:31 549522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2766|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 549527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 549530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36294|rtt_var:55|pto_duration:38294|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 549535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 549538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 549542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 549546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351612800|now:1757653351549530|interv:63270| [2025/09/12 05:02:31 549550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351612800|now:1757653351549530|interval:63270|pto_count:0|srtt:36294 [2025/09/12 05:02:31 549554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:46809| [2025/09/12 05:02:31 549558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 549563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2928540| [2025/09/12 05:02:31 549570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 549577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351550576|now:1757653351549576|interv:1000| [2025/09/12 05:02:31 549583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 549588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 549594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351550576| [2025/09/12 05:02:31 549599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351550576| [2025/09/12 05:02:31 549605] [debug] |xqc_engine_wakeup_after|wakeup:1757653351550576|now:1757653351549604|diff:972| [2025/09/12 05:02:31 549615] [debug] |xqc_engine_main_logic|END|now:1757653351549282| [2025/09/12 05:02:31 549878] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351549877| [2025/09/12 05:02:31 549885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 549890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326747| [2025/09/12 05:02:31 549894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326748| [2025/09/12 05:02:31 549900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326748| [2025/09/12 05:02:31 549904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 549909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2728|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2729|path_largest_ack:2728| [2025/09/12 05:02:31 549913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2915781|prior_time:1757653351511989|is_app_limited:0|send_elapse:37889|ack_elapse:37888|ctl_first_sent_time:1757653351513453|lagest_ack_time:1757653351549877|curr_delivered:2960190| [2025/09/12 05:02:31 549917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351513453| [2025/09/12 05:02:31 549922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:225||sndq_packets_used_bytes:0|sndq_packets_free:2464| [2025/09/12 05:02:31 549926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2729|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2729|path_largest_ack:2729| [2025/09/12 05:02:31 549931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2915781|prior_time:1757653351511989|is_app_limited:0|send_elapse:37889|ack_elapse:37888|ctl_first_sent_time:1757653351513453|lagest_ack_time:1757653351549877|curr_delivered:2961390| [2025/09/12 05:02:31 549935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351513533| [2025/09/12 05:02:31 549939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:224||sndq_packets_used_bytes:0|sndq_packets_free:2465| [2025/09/12 05:02:31 549943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36294|rttvar:55|minrtt:30495|latest_rtt:36344|ack_delay:40| [2025/09/12 05:02:31 549947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36296|rttvar:44|minrtt:30495|latest_rtt:36344|ack_delay:40| [2025/09/12 05:02:31 549951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2729|lost_pn:2726|thresh:3| [2025/09/12 05:02:31 549955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 549959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36296|rtt_var:44|pto_duration:38296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 549963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 549967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 549971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 549980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351612802|now:1757653351549959|interv:62843| [2025/09/12 05:02:31 549984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351612802|now:1757653351549959|interval:62843|pto_count:0|srtt:36296 [2025/09/12 05:02:31 549988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37889, ack_elapse 37888, delivered 45609|rate 1203753|lost 204| [2025/09/12 05:02:31 549992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203753) in round 66| [2025/09/12 05:02:31 549996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 550000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 550004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351513533|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 550009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351513533|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 550013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:44409|srtt:36296|latest_rtt:36344|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 550018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 550022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 550026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326748|largest:698326748|pns:2| [2025/09/12 05:02:31 550031] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326748|frame:PADDING ACK |recv_time:1757653351549877|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 550035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471549877|now:1757653351549877|interv:120000000| [2025/09/12 05:02:31 550055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471549877|now:1757653351549877|interv:120000000| [2025/09/12 05:02:31 550059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351550576|pq_index:0| [2025/09/12 05:02:31 550063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351549282| [2025/09/12 05:02:31 550067] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351550066| [2025/09/12 05:02:31 550071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351550070| [2025/09/12 05:02:31 550077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 550082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2976510| [2025/09/12 05:02:31 550089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 550094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 550099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 550103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2977680| [2025/09/12 05:02:31 550107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 550112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 550116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 550120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2978850| [2025/09/12 05:02:31 550124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 550128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 550132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 550136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 550140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 550144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2928540| [2025/09/12 05:02:31 550148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 550152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 550156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351550576| [2025/09/12 05:02:31 550160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351550576| [2025/09/12 05:02:31 550164] [debug] |xqc_engine_wakeup_after|wakeup:1757653351550576|now:1757653351550164|diff:412| [2025/09/12 05:02:31 550168] [debug] |xqc_engine_main_logic|END|now:1757653351550070| [2025/09/12 05:02:31 550173] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351550173| [2025/09/12 05:02:31 550177] [debug] |xqc_engine_wakeup_after|wakeup:1757653351550576|now:1757653351550177|diff:399| [2025/09/12 05:02:31 550181] [debug] |xqc_engine_main_logic|END|now:1757653351550173| [2025/09/12 05:02:31 551255] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351551255| [2025/09/12 05:02:31 551265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351550576|pq_index:0| [2025/09/12 05:02:31 551269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351550070| [2025/09/12 05:02:31 551274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351551273| [2025/09/12 05:02:31 551278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351550576|now:1757653351551273| [2025/09/12 05:02:31 551282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351550576|now:1757653351551273| [2025/09/12 05:02:31 551286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 551291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36296|min_srtt:36296|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 551296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2978850| [2025/09/12 05:02:31 551300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 551304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 551308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 551312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 551317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 551321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2928540| [2025/09/12 05:02:31 551325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 551329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2767| [2025/09/12 05:02:31 551356] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2767|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351551337|stream_id:0|stream_offset:2928540| [2025/09/12 05:02:31 551361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2767|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 551366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 551373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36296|rtt_var:44|pto_duration:38296|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 551377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 551386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 551390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 551394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351614633|now:1757653351551372|interv:63261| [2025/09/12 05:02:31 551397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351614633|now:1757653351551372|interval:63261|pto_count:0|srtt:36296 [2025/09/12 05:02:31 551402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 551406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 551411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2929710| [2025/09/12 05:02:31 551415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 551419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351552419|now:1757653351551419|interv:1000| [2025/09/12 05:02:31 551423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 551426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 551430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351552419| [2025/09/12 05:02:31 551434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351552419| [2025/09/12 05:02:31 551438] [debug] |xqc_engine_wakeup_after|wakeup:1757653351552419|now:1757653351551438|diff:981| [2025/09/12 05:02:31 551443] [debug] |xqc_engine_main_logic|END|now:1757653351551273| [2025/09/12 05:02:31 551866] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351551865| [2025/09/12 05:02:31 551872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 551878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326748| [2025/09/12 05:02:31 551882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326749| [2025/09/12 05:02:31 551888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326749| [2025/09/12 05:02:31 551892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 551896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2730|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2731|path_largest_ack:2730| [2025/09/12 05:02:31 551901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2915781|prior_time:1757653351511989|is_app_limited:0|send_elapse:38043|ack_elapse:39876|ctl_first_sent_time:1757653351513607|lagest_ack_time:1757653351551865|curr_delivered:2962590| [2025/09/12 05:02:31 551905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351513607| [2025/09/12 05:02:31 551910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:223||sndq_packets_used_bytes:0|sndq_packets_free:2466| [2025/09/12 05:02:31 551914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2731|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2731|path_largest_ack:2731| [2025/09/12 05:02:31 551924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2918181|prior_time:1757653351513989|is_app_limited:0|send_elapse:37891|ack_elapse:37876|ctl_first_sent_time:1757653351515450|lagest_ack_time:1757653351551865|curr_delivered:2963790| [2025/09/12 05:02:31 551929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351515450| [2025/09/12 05:02:31 551933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:222||sndq_packets_used_bytes:0|sndq_packets_free:2467| [2025/09/12 05:02:31 551937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36296|rttvar:44|minrtt:30495|latest_rtt:36415|ack_delay:32| [2025/09/12 05:02:31 551941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36306|rttvar:54|minrtt:30495|latest_rtt:36415|ack_delay:32| [2025/09/12 05:02:31 551945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2731|lost_pn:2728|thresh:3| [2025/09/12 05:02:31 551949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 551953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36306|rtt_var:54|pto_duration:38306|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 551957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 551961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 551965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 551969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351614643|now:1757653351551953|interv:62690| [2025/09/12 05:02:31 551973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351614643|now:1757653351551953|interval:62690|pto_count:0|srtt:36306 [2025/09/12 05:02:31 551977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37891, ack_elapse 37876, delivered 45609|rate 1203689|lost 204| [2025/09/12 05:02:31 551981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203689) in round 66| [2025/09/12 05:02:31 551985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 551990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4988| [2025/09/12 05:02:31 551994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351515450|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 551998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351515450|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2920581| [2025/09/12 05:02:31 552003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206125|bw:1206125|cwnd:96938|full_bw_reached:1|inflight:43209|srtt:36306|latest_rtt:36415|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 552014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 552018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 552022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326749|largest:698326749|pns:2| [2025/09/12 05:02:31 552026] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326749|frame:PADDING ACK |recv_time:1757653351551865|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 552031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471551865|now:1757653351551865|interv:120000000| [2025/09/12 05:02:31 552035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471551865|now:1757653351551865|interv:120000000| [2025/09/12 05:02:31 552055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351552419|pq_index:0| [2025/09/12 05:02:31 552059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351551273| [2025/09/12 05:02:31 552063] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351552063| [2025/09/12 05:02:31 552067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351552066| [2025/09/12 05:02:31 552073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|min_srtt:36306|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 552077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2978850| [2025/09/12 05:02:31 552082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 552086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 552090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|min_srtt:36306|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 552095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2980020| [2025/09/12 05:02:31 552099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 552103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 552107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|min_srtt:36306|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 552111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2981190| [2025/09/12 05:02:31 552119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 552122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 552126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 552130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 552135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 552139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2929710| [2025/09/12 05:02:31 552143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 552147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 552151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351552419| [2025/09/12 05:02:31 552155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351552419| [2025/09/12 05:02:31 552158] [debug] |xqc_engine_wakeup_after|wakeup:1757653351552419|now:1757653351552158|diff:261| [2025/09/12 05:02:31 552163] [debug] |xqc_engine_main_logic|END|now:1757653351552066| [2025/09/12 05:02:31 552167] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351552167| [2025/09/12 05:02:31 552171] [debug] |xqc_engine_wakeup_after|wakeup:1757653351552419|now:1757653351552171|diff:248| [2025/09/12 05:02:31 552175] [debug] |xqc_engine_main_logic|END|now:1757653351552167| [2025/09/12 05:02:31 553248] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351553248| [2025/09/12 05:02:31 553257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351552419|pq_index:0| [2025/09/12 05:02:31 553261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351552066| [2025/09/12 05:02:31 553266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351553265| [2025/09/12 05:02:31 553270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351552419|now:1757653351553265| [2025/09/12 05:02:31 553274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351552419|now:1757653351553265| [2025/09/12 05:02:31 553278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 553283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36306|min_srtt:36306|path_bw:1206125|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 553288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2981190| [2025/09/12 05:02:31 553292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 553296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 553305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 553309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 553314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 553318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2929710| [2025/09/12 05:02:31 553322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 553326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2768| [2025/09/12 05:02:31 553353] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2768|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351553334|stream_id:0|stream_offset:2929710| [2025/09/12 05:02:31 553359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2768|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 553363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 553367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36306|rtt_var:54|pto_duration:38306|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 553372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 553376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 553379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 553383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351616640|now:1757653351553367|interv:63273| [2025/09/12 05:02:31 553387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351616640|now:1757653351553367|interval:63273|pto_count:0|srtt:36306 [2025/09/12 05:02:31 553391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:44409| [2025/09/12 05:02:31 553396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 553400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2930880| [2025/09/12 05:02:31 553404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 553408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2769| [2025/09/12 05:02:31 553425] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2769|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351553414|stream_id:0|stream_offset:2930880| [2025/09/12 05:02:31 553430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2769|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 553438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 553441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36306|rtt_var:54|pto_duration:38306|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 553446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 553449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 553453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 553457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351616720|now:1757653351553441|interv:63279| [2025/09/12 05:02:31 553461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351616720|now:1757653351553441|interval:63279|pto_count:0|srtt:36306 [2025/09/12 05:02:31 553465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:45609| [2025/09/12 05:02:31 553469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 553473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2932050| [2025/09/12 05:02:31 553478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 553482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2770| [2025/09/12 05:02:31 553498] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2770|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351553487|stream_id:0|stream_offset:2932050| [2025/09/12 05:02:31 553503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2770|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 553507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 553511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36306|rtt_var:54|pto_duration:38306|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 553515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 553519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 553523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 553527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351616793|now:1757653351553511|interv:63282| [2025/09/12 05:02:31 553531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351616793|now:1757653351553511|interval:63282|pto_count:0|srtt:36306 [2025/09/12 05:02:31 553535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96938|inflight:46809| [2025/09/12 05:02:31 553544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 553551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96938|conn:000055F462F8DEEC|stream_id:0|stream_offset:2933220| [2025/09/12 05:02:31 553558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 553564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351554564|now:1757653351553564|interv:1000| [2025/09/12 05:02:31 553570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 553576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 553581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351554564| [2025/09/12 05:02:31 553587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351554564| [2025/09/12 05:02:31 553592] [debug] |xqc_engine_wakeup_after|wakeup:1757653351554564|now:1757653351553591|diff:973| [2025/09/12 05:02:31 553597] [debug] |xqc_engine_main_logic|END|now:1757653351553265| [2025/09/12 05:02:31 553872] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351553871| [2025/09/12 05:02:31 553879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 553884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326749| [2025/09/12 05:02:31 553888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326750| [2025/09/12 05:02:31 553894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326750| [2025/09/12 05:02:31 553898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 553902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2732|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2733|path_largest_ack:2732| [2025/09/12 05:02:31 553907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2920581|prior_time:1757653351515972|is_app_limited:0|send_elapse:37906|ack_elapse:37899|ctl_first_sent_time:1757653351517445|lagest_ack_time:1757653351553871|curr_delivered:2964990| [2025/09/12 05:02:31 553911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351517445| [2025/09/12 05:02:31 553916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:221||sndq_packets_used_bytes:0|sndq_packets_free:2468| [2025/09/12 05:02:31 553920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2733|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2733|path_largest_ack:2733| [2025/09/12 05:02:31 553924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2920581|prior_time:1757653351515972|is_app_limited:0|send_elapse:37906|ack_elapse:37899|ctl_first_sent_time:1757653351517445|lagest_ack_time:1757653351553871|curr_delivered:2966190| [2025/09/12 05:02:31 553929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351517529| [2025/09/12 05:02:31 553933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:220||sndq_packets_used_bytes:0|sndq_packets_free:2469| [2025/09/12 05:02:31 553941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36306|rttvar:54|minrtt:30495|latest_rtt:36342|ack_delay:40| [2025/09/12 05:02:31 553946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36305|rttvar:42|minrtt:30495|latest_rtt:36342|ack_delay:40| [2025/09/12 05:02:31 553950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2733|lost_pn:2730|thresh:3| [2025/09/12 05:02:31 553954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 553958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:42|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 553963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 553966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 553970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 553974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351616792|now:1757653351553958|interv:62834| [2025/09/12 05:02:31 553978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351616792|now:1757653351553958|interval:62834|pto_count:0|srtt:36305 [2025/09/12 05:02:31 553982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37906, ack_elapse 37899, delivered 45609|rate 1203213|lost 204| [2025/09/12 05:02:31 553987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 66 -> 67| [2025/09/12 05:02:31 553991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203213) in round 67| [2025/09/12 05:02:31 553995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 553999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 554003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351517529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 554007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96938|packet_lost:0|acked:2400|po_sent_time:1757653351517529|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 554011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:44409|srtt:36305|latest_rtt:36342|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 554017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 554020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 554025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326750|largest:698326750|pns:2| [2025/09/12 05:02:31 554029] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326750|frame:PADDING ACK |recv_time:1757653351553871|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 554036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471553871|now:1757653351553871|interv:120000000| [2025/09/12 05:02:31 554056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471553871|now:1757653351553871|interv:120000000| [2025/09/12 05:02:31 554060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351554564|pq_index:0| [2025/09/12 05:02:31 554064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351553265| [2025/09/12 05:02:31 554068] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351554068| [2025/09/12 05:02:31 554072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351554071| [2025/09/12 05:02:31 554078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 554082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2981190| [2025/09/12 05:02:31 554087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 554091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 554095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 554100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2982360| [2025/09/12 05:02:31 554104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 554108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 554112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 554116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2983530| [2025/09/12 05:02:31 554121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 554124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 554129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 554133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 554141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 554145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2933220| [2025/09/12 05:02:31 554149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 554153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 554157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351554564| [2025/09/12 05:02:31 554161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351554564| [2025/09/12 05:02:31 554164] [debug] |xqc_engine_wakeup_after|wakeup:1757653351554564|now:1757653351554164|diff:400| [2025/09/12 05:02:31 554169] [debug] |xqc_engine_main_logic|END|now:1757653351554071| [2025/09/12 05:02:31 554174] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351554173| [2025/09/12 05:02:31 554177] [debug] |xqc_engine_wakeup_after|wakeup:1757653351554564|now:1757653351554177|diff:387| [2025/09/12 05:02:31 554181] [debug] |xqc_engine_main_logic|END|now:1757653351554173| [2025/09/12 05:02:31 555254] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351555253| [2025/09/12 05:02:31 555263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351554564|pq_index:0| [2025/09/12 05:02:31 555267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351554071| [2025/09/12 05:02:31 555272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351555271| [2025/09/12 05:02:31 555276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351554564|now:1757653351555271| [2025/09/12 05:02:31 555280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351554564|now:1757653351555271| [2025/09/12 05:02:31 555284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 555289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36305|min_srtt:36305|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 555294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2983530| [2025/09/12 05:02:31 555298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 555302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 555306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 555310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 555315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 555319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2933220| [2025/09/12 05:02:31 555328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 555332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2771| [2025/09/12 05:02:31 555359] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2771|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351555340|stream_id:0|stream_offset:2933220| [2025/09/12 05:02:31 555365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2771|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 555369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 555374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36305|rtt_var:42|pto_duration:38305|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 555378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 555382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 555385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 555389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351618645|now:1757653351555373|interv:63272| [2025/09/12 05:02:31 555393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351618645|now:1757653351555373|interval:63272|pto_count:0|srtt:36305 [2025/09/12 05:02:31 555398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:45609| [2025/09/12 05:02:31 555402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 555406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2934390| [2025/09/12 05:02:31 555411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 555414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351556414|now:1757653351555414|interv:1000| [2025/09/12 05:02:31 555418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 555422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 555426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351556414| [2025/09/12 05:02:31 555430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351556414| [2025/09/12 05:02:31 555434] [debug] |xqc_engine_wakeup_after|wakeup:1757653351556414|now:1757653351555434|diff:980| [2025/09/12 05:02:31 555438] [debug] |xqc_engine_main_logic|END|now:1757653351555271| [2025/09/12 05:02:31 555852] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351555851| [2025/09/12 05:02:31 555859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 555868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326750| [2025/09/12 05:02:31 555872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326751| [2025/09/12 05:02:31 555878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326751| [2025/09/12 05:02:31 555882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 555887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2734|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2735|path_largest_ack:2734| [2025/09/12 05:02:31 555891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2920581|prior_time:1757653351515972|is_app_limited:0|send_elapse:38061|ack_elapse:39879|ctl_first_sent_time:1757653351517600|lagest_ack_time:1757653351555851|curr_delivered:2967390| [2025/09/12 05:02:31 555896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351517600| [2025/09/12 05:02:31 555900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:219||sndq_packets_used_bytes:0|sndq_packets_free:2470| [2025/09/12 05:02:31 555904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2735|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2735|path_largest_ack:2735| [2025/09/12 05:02:31 555909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2922981|prior_time:1757653351517971|is_app_limited:0|send_elapse:37890|ack_elapse:37880|ctl_first_sent_time:1757653351519435|lagest_ack_time:1757653351555851|curr_delivered:2968590| [2025/09/12 05:02:31 555913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351519435| [2025/09/12 05:02:31 555917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:218||sndq_packets_used_bytes:0|sndq_packets_free:2471| [2025/09/12 05:02:31 555921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36305|rttvar:42|minrtt:30495|latest_rtt:36416|ack_delay:32| [2025/09/12 05:02:31 555925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36315|rttvar:51|minrtt:30495|latest_rtt:36416|ack_delay:32| [2025/09/12 05:02:31 555930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2735|lost_pn:2732|thresh:3| [2025/09/12 05:02:31 555934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 555938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36315|rtt_var:51|pto_duration:38315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 555942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 555946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 555950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 555954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351618655|now:1757653351555938|interv:62717| [2025/09/12 05:02:31 555958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351618655|now:1757653351555938|interval:62717|pto_count:0|srtt:36315 [2025/09/12 05:02:31 555965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37890, ack_elapse 37880, delivered 45609|rate 1203721|lost 204| [2025/09/12 05:02:31 555969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 67| [2025/09/12 05:02:31 555973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 555977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 555981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351519435|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 555986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351519435|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 555990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:43209|srtt:36315|latest_rtt:36416|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 555995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 555999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 556003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326751|largest:698326751|pns:2| [2025/09/12 05:02:31 556008] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326751|frame:PADDING ACK |recv_time:1757653351555851|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 556012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471555851|now:1757653351555851|interv:120000000| [2025/09/12 05:02:31 556016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471555851|now:1757653351555851|interv:120000000| [2025/09/12 05:02:31 556020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351556414|pq_index:0| [2025/09/12 05:02:31 556024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351555271| [2025/09/12 05:02:31 556028] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351556028| [2025/09/12 05:02:31 556033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351556032| [2025/09/12 05:02:31 556062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36315|min_srtt:36315|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 556070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2983530| [2025/09/12 05:02:31 556076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36315|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 556087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 556092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36315|min_srtt:36315|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 556098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2984700| [2025/09/12 05:02:31 556104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36315|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 556111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 556118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36315|min_srtt:36315|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 556123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2985870| [2025/09/12 05:02:31 556127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 556131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 556135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 556139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 556144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 556148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2934390| [2025/09/12 05:02:31 556152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 556156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 556160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351556414| [2025/09/12 05:02:31 556164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351556414| [2025/09/12 05:02:31 556168] [debug] |xqc_engine_wakeup_after|wakeup:1757653351556414|now:1757653351556168|diff:246| [2025/09/12 05:02:31 556172] [debug] |xqc_engine_main_logic|END|now:1757653351556032| [2025/09/12 05:02:31 556177] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351556177| [2025/09/12 05:02:31 556181] [debug] |xqc_engine_wakeup_after|wakeup:1757653351556414|now:1757653351556181|diff:233| [2025/09/12 05:02:31 556185] [debug] |xqc_engine_main_logic|END|now:1757653351556177| [2025/09/12 05:02:31 557250] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351557250| [2025/09/12 05:02:31 557261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351556414|pq_index:0| [2025/09/12 05:02:31 557265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351556032| [2025/09/12 05:02:31 557276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351557275| [2025/09/12 05:02:31 557280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351556414|now:1757653351557275| [2025/09/12 05:02:31 557284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351556414|now:1757653351557275| [2025/09/12 05:02:31 557288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 557293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36315|min_srtt:36315|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 557298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2985870| [2025/09/12 05:02:31 557302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 557306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 557310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 557314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 557319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 557323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2934390| [2025/09/12 05:02:31 557328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 557332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2772| [2025/09/12 05:02:31 557360] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2772|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351557340|stream_id:0|stream_offset:2934390| [2025/09/12 05:02:31 557366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2772|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 557371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 557375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36315|rtt_var:51|pto_duration:38315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 557379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 557383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 557387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 557391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351620655|now:1757653351557375|interv:63280| [2025/09/12 05:02:31 557398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351620655|now:1757653351557375|interval:63280|pto_count:0|srtt:36315 [2025/09/12 05:02:31 557403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:44409| [2025/09/12 05:02:31 557407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 557411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2935560| [2025/09/12 05:02:31 557416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 557420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2773| [2025/09/12 05:02:31 557438] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2773|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351557425|stream_id:0|stream_offset:2935560| [2025/09/12 05:02:31 557444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2773|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 557448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 557452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36315|rtt_var:51|pto_duration:38315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 557456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 557460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 557464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 557468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351620740|now:1757653351557452|interv:63288| [2025/09/12 05:02:31 557472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351620740|now:1757653351557452|interval:63288|pto_count:0|srtt:36315 [2025/09/12 05:02:31 557476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:45609| [2025/09/12 05:02:31 557480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 557484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2936730| [2025/09/12 05:02:31 557489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 557492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2774| [2025/09/12 05:02:31 557508] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2774|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351557497|stream_id:0|stream_offset:2936730| [2025/09/12 05:02:31 557517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2774|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 557521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 557525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36315|rtt_var:51|pto_duration:38315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 557529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 557533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 557537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 557541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351620812|now:1757653351557525|interv:63287| [2025/09/12 05:02:31 557545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351620812|now:1757653351557525|interval:63287|pto_count:0|srtt:36315 [2025/09/12 05:02:31 557549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:46809| [2025/09/12 05:02:31 557555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 557561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2937900| [2025/09/12 05:02:31 557568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 557574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351558574|now:1757653351557574|interv:1000| [2025/09/12 05:02:31 557580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 557585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 557591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351558574| [2025/09/12 05:02:31 557596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351558574| [2025/09/12 05:02:31 557601] [debug] |xqc_engine_wakeup_after|wakeup:1757653351558574|now:1757653351557601|diff:973| [2025/09/12 05:02:31 557607] [debug] |xqc_engine_main_logic|END|now:1757653351557275| [2025/09/12 05:02:31 557850] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351557849| [2025/09/12 05:02:31 557856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 557862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326751| [2025/09/12 05:02:31 557866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326752| [2025/09/12 05:02:31 557871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326752| [2025/09/12 05:02:31 557876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 557880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2736|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2737|path_largest_ack:2736| [2025/09/12 05:02:31 557890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2925390|prior_time:1757653351519960|is_app_limited:0|send_elapse:37888|ack_elapse:37889|ctl_first_sent_time:1757653351521459|lagest_ack_time:1757653351557849|curr_delivered:2969799| [2025/09/12 05:02:31 557894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351521459| [2025/09/12 05:02:31 557899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:217||sndq_packets_used_bytes:0|sndq_packets_free:2472| [2025/09/12 05:02:31 557903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2737|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2737|path_largest_ack:2737| [2025/09/12 05:02:31 557907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2925390|prior_time:1757653351519960|is_app_limited:0|send_elapse:37888|ack_elapse:37889|ctl_first_sent_time:1757653351521459|lagest_ack_time:1757653351557849|curr_delivered:2970999| [2025/09/12 05:02:31 557912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351521540| [2025/09/12 05:02:31 557916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:216||sndq_packets_used_bytes:0|sndq_packets_free:2473| [2025/09/12 05:02:31 557920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36315|rttvar:51|minrtt:30495|latest_rtt:36309|ack_delay:32| [2025/09/12 05:02:31 557924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36310|rttvar:48|minrtt:30495|latest_rtt:36309|ack_delay:32| [2025/09/12 05:02:31 557928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2737|lost_pn:2734|thresh:3| [2025/09/12 05:02:31 557932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326734|pns:2| [2025/09/12 05:02:31 557936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 557940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36310|rtt_var:48|pto_duration:38310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 557944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 557948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 557952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:02:31 557956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351620807|now:1757653351557940|interv:62867| [2025/09/12 05:02:31 557960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351620807|now:1757653351557940|interval:62867|pto_count:0|srtt:36310 [2025/09/12 05:02:31 557964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37888, ack_elapse 37889, delivered 45609|rate 1203753|lost 204| [2025/09/12 05:02:31 557969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203753) in round 67| [2025/09/12 05:02:31 557973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 557977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 557983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2409|po_sent_time:1757653351521540|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 557988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2409|po_sent_time:1757653351521540|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 557993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:44400|srtt:36310|latest_rtt:36309|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 557998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 558002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 558006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326752|largest:698326752|pns:2| [2025/09/12 05:02:31 558010] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326752|frame:PADDING ACK |recv_time:1757653351557849|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 558015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471557849|now:1757653351557849|interv:120000000| [2025/09/12 05:02:31 558019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471557849|now:1757653351557849|interv:120000000| [2025/09/12 05:02:31 558023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351558574|pq_index:0| [2025/09/12 05:02:31 558027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351557275| [2025/09/12 05:02:31 558031] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351558031| [2025/09/12 05:02:31 558036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351558035| [2025/09/12 05:02:31 558059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 558064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44400|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2985870| [2025/09/12 05:02:31 558069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36310|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 558073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 558078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 558082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44400|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2987040| [2025/09/12 05:02:31 558089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36310|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 558094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 558098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 558102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44400|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2988210| [2025/09/12 05:02:31 558106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 558110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 558114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 558118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 558123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 558127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2937900| [2025/09/12 05:02:31 558131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 558135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 558139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351558574| [2025/09/12 05:02:31 558143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351558574| [2025/09/12 05:02:31 558146] [debug] |xqc_engine_wakeup_after|wakeup:1757653351558574|now:1757653351558146|diff:428| [2025/09/12 05:02:31 558151] [debug] |xqc_engine_main_logic|END|now:1757653351558035| [2025/09/12 05:02:31 558156] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351558156| [2025/09/12 05:02:31 558159] [debug] |xqc_engine_wakeup_after|wakeup:1757653351558574|now:1757653351558159|diff:415| [2025/09/12 05:02:31 558163] [debug] |xqc_engine_main_logic|END|now:1757653351558156| [2025/09/12 05:02:31 559229] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351559228| [2025/09/12 05:02:31 559238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351558574|pq_index:0| [2025/09/12 05:02:31 559242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351558035| [2025/09/12 05:02:31 559247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351559246| [2025/09/12 05:02:31 559252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351558931|now:1757653351559246| [2025/09/12 05:02:31 559256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 559264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351558931|now:1757653351559246| [2025/09/12 05:02:31 559268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 559272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351558574|now:1757653351559246| [2025/09/12 05:02:31 559276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351558574|now:1757653351559246| [2025/09/12 05:02:31 559280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 559284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326752|ack_delay:25353|first_ack_range:18|largest_pkt_recv_time:1757653351533931| [2025/09/12 05:02:31 559289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326752|low:698326734|pkt_pns:2| [2025/09/12 05:02:31 559293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326740|frame_largest_recv:698326752| [2025/09/12 05:02:31 559297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 559302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36310|min_srtt:36310|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 559306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44400|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2988210| [2025/09/12 05:02:31 559311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 559314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 559318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 559323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 559327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 559331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:44400|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2937900| [2025/09/12 05:02:31 559336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 559340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2775| [2025/09/12 05:02:31 559367] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2775|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44400|now:1757653351559347|stream_id:0|stream_offset:2937900| [2025/09/12 05:02:31 559373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2775|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 559378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:02:31 559382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36310|rtt_var:48|pto_duration:38310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 559390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 559394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 559398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 559402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351622657|now:1757653351559382|interv:63275| [2025/09/12 05:02:31 559405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351622657|now:1757653351559382|interval:63275|pto_count:0|srtt:36310 [2025/09/12 05:02:31 559410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:45609| [2025/09/12 05:02:31 559414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 559418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2939070| [2025/09/12 05:02:31 559423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 559427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2776| [2025/09/12 05:02:31 559444] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2776|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351559432|stream_id:0|stream_offset:2939070| [2025/09/12 05:02:31 559450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2776|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 559454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 559458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36310|rtt_var:48|pto_duration:38310|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 559462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 559466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 559470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 559474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351622742|now:1757653351559458|interv:63284| [2025/09/12 05:02:31 559478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351622742|now:1757653351559458|interval:63284|pto_count:0|srtt:36310 [2025/09/12 05:02:31 559482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:46809| [2025/09/12 05:02:31 559486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 559490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2940240| [2025/09/12 05:02:31 559498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 559502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351560502|now:1757653351559502|interv:1000| [2025/09/12 05:02:31 559506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 559509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 559513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351560502| [2025/09/12 05:02:31 559518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351560502| [2025/09/12 05:02:31 559524] [debug] |xqc_engine_wakeup_after|wakeup:1757653351560502|now:1757653351559524|diff:978| [2025/09/12 05:02:31 559531] [debug] |xqc_engine_main_logic|END|now:1757653351559246| [2025/09/12 05:02:31 559836] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351559835| [2025/09/12 05:02:31 559843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 559849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326752| [2025/09/12 05:02:31 559852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326753| [2025/09/12 05:02:31 559858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326753| [2025/09/12 05:02:31 559862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 559867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2738|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2739|path_largest_ack:2738| [2025/09/12 05:02:31 559871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2925390|prior_time:1757653351519960|is_app_limited:0|send_elapse:38044|ack_elapse:39875|ctl_first_sent_time:1757653351521615|lagest_ack_time:1757653351559835|curr_delivered:2972199| [2025/09/12 05:02:31 559876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351521615| [2025/09/12 05:02:31 559881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:215||sndq_packets_used_bytes:0|sndq_packets_free:2474| [2025/09/12 05:02:31 559885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2739|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2739|path_largest_ack:2739| [2025/09/12 05:02:31 559889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2927790|prior_time:1757653351521964|is_app_limited:0|send_elapse:37896|ack_elapse:37871|ctl_first_sent_time:1757653351523428|lagest_ack_time:1757653351559835|curr_delivered:2973399| [2025/09/12 05:02:31 559893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351523428| [2025/09/12 05:02:31 559897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:214||sndq_packets_used_bytes:0|sndq_packets_free:2475| [2025/09/12 05:02:31 559901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36310|rttvar:48|minrtt:30495|latest_rtt:36407|ack_delay:32| [2025/09/12 05:02:31 559905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36318|rttvar:52|minrtt:30495|latest_rtt:36407|ack_delay:32| [2025/09/12 05:02:31 559910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2739|lost_pn:2736|thresh:3| [2025/09/12 05:02:31 559918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 559922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36318|rtt_var:52|pto_duration:38318|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 559926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 559930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 559934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 559938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351622750|now:1757653351559922|interv:62828| [2025/09/12 05:02:31 559942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351622750|now:1757653351559922|interval:62828|pto_count:0|srtt:36318 [2025/09/12 05:02:31 559946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37896, ack_elapse 37871, delivered 45609|rate 1203530|lost 204| [2025/09/12 05:02:31 559950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203530) in round 67| [2025/09/12 05:02:31 559954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 559958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 559962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351523428|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 559967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351523428|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 559971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:44409|srtt:36318|latest_rtt:36407|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 559976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 559980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 559984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326753|largest:698326753|pns:2| [2025/09/12 05:02:31 559989] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326753|frame:PADDING ACK |recv_time:1757653351559835|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 559993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471559835|now:1757653351559835|interv:120000000| [2025/09/12 05:02:31 559998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471559835|now:1757653351559835|interv:120000000| [2025/09/12 05:02:31 560001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351560502|pq_index:0| [2025/09/12 05:02:31 560006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351559246| [2025/09/12 05:02:31 560012] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351560012| [2025/09/12 05:02:31 560017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351560016| [2025/09/12 05:02:31 560022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36318|min_srtt:36318|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 560027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2988210| [2025/09/12 05:02:31 560031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36318|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 560036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 560054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36318|min_srtt:36318|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 560059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2989380| [2025/09/12 05:02:31 560063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36318|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 560067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 560071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36318|min_srtt:36318|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 560076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2990550| [2025/09/12 05:02:31 560080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 560084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 560087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 560092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 560096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 560100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2940240| [2025/09/12 05:02:31 560104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 560111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 560115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351560502| [2025/09/12 05:02:31 560119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351560502| [2025/09/12 05:02:31 560124] [debug] |xqc_engine_wakeup_after|wakeup:1757653351560502|now:1757653351560124|diff:378| [2025/09/12 05:02:31 560128] [debug] |xqc_engine_main_logic|END|now:1757653351560016| [2025/09/12 05:02:31 560133] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351560133| [2025/09/12 05:02:31 560137] [debug] |xqc_engine_wakeup_after|wakeup:1757653351560502|now:1757653351560137|diff:365| [2025/09/12 05:02:31 560140] [debug] |xqc_engine_main_logic|END|now:1757653351560133| [2025/09/12 05:02:31 561207] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351561206| [2025/09/12 05:02:31 561217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351560502|pq_index:0| [2025/09/12 05:02:31 561221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351560016| [2025/09/12 05:02:31 561226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351561225| [2025/09/12 05:02:31 561231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351560502|now:1757653351561225| [2025/09/12 05:02:31 561235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351560502|now:1757653351561225| [2025/09/12 05:02:31 561239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 561244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36318|min_srtt:36318|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 561249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2990550| [2025/09/12 05:02:31 561253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 561257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 561261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 561265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 561269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 561273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2940240| [2025/09/12 05:02:31 561278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 561282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2777| [2025/09/12 05:02:31 561311] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2777|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351561290|stream_id:0|stream_offset:2940240| [2025/09/12 05:02:31 561321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2777|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 561326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 561330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36318|rtt_var:52|pto_duration:38318|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 561334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 561338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 561342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 561346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351624608|now:1757653351561330|interv:63278| [2025/09/12 05:02:31 561350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351624608|now:1757653351561330|interval:63278|pto_count:0|srtt:36318 [2025/09/12 05:02:31 561354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:45609| [2025/09/12 05:02:31 561358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 561363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2941410| [2025/09/12 05:02:31 561367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 561371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351562371|now:1757653351561371|interv:1000| [2025/09/12 05:02:31 561375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 561378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 561382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351562371| [2025/09/12 05:02:31 561386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351562371| [2025/09/12 05:02:31 561390] [debug] |xqc_engine_wakeup_after|wakeup:1757653351562371|now:1757653351561390|diff:981| [2025/09/12 05:02:31 561394] [debug] |xqc_engine_main_logic|END|now:1757653351561225| [2025/09/12 05:02:31 561833] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351561832| [2025/09/12 05:02:31 561839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 561845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326753| [2025/09/12 05:02:31 561849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326754| [2025/09/12 05:02:31 561855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326754| [2025/09/12 05:02:31 561859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 561863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2740|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2741|path_largest_ack:2740| [2025/09/12 05:02:31 561872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2930190|prior_time:1757653351523948|is_app_limited:0|send_elapse:37888|ack_elapse:37884|ctl_first_sent_time:1757653351525413|lagest_ack_time:1757653351561832|curr_delivered:2974599| [2025/09/12 05:02:31 561877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351525413| [2025/09/12 05:02:31 561881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:213||sndq_packets_used_bytes:0|sndq_packets_free:2476| [2025/09/12 05:02:31 561886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2741|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2741|path_largest_ack:2741| [2025/09/12 05:02:31 561890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2930190|prior_time:1757653351523948|is_app_limited:0|send_elapse:37888|ack_elapse:37884|ctl_first_sent_time:1757653351525413|lagest_ack_time:1757653351561832|curr_delivered:2975799| [2025/09/12 05:02:31 561894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351525497| [2025/09/12 05:02:31 561898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:212||sndq_packets_used_bytes:0|sndq_packets_free:2477| [2025/09/12 05:02:31 561902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36318|rttvar:52|minrtt:30495|latest_rtt:36335|ack_delay:32| [2025/09/12 05:02:31 561906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36316|rttvar:42|minrtt:30495|latest_rtt:36335|ack_delay:32| [2025/09/12 05:02:31 561910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2741|lost_pn:2738|thresh:3| [2025/09/12 05:02:31 561914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 561918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36316|rtt_var:42|pto_duration:38316|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 561923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 561926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 561930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 561934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351624606|now:1757653351561918|interv:62688| [2025/09/12 05:02:31 561938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351624606|now:1757653351561918|interval:62688|pto_count:0|srtt:36316 [2025/09/12 05:02:31 561942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37888, ack_elapse 37884, delivered 45609|rate 1203784|lost 204| [2025/09/12 05:02:31 561947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203784) in round 67| [2025/09/12 05:02:31 561951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 561955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 561961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351525497|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 561966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351525497|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 561970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:43209|srtt:36316|latest_rtt:36335|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 561975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 561979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 561983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326754|largest:698326754|pns:2| [2025/09/12 05:02:31 561988] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326754|frame:PADDING ACK |recv_time:1757653351561832|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 561992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471561832|now:1757653351561832|interv:120000000| [2025/09/12 05:02:31 561996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471561832|now:1757653351561832|interv:120000000| [2025/09/12 05:02:31 562000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351562371|pq_index:0| [2025/09/12 05:02:31 562004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351561225| [2025/09/12 05:02:31 562008] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351562008| [2025/09/12 05:02:31 562013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351562012| [2025/09/12 05:02:31 562019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36316|min_srtt:36316|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 562023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2990550| [2025/09/12 05:02:31 562027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36316|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 562032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 562036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36316|min_srtt:36316|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 562056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2991720| [2025/09/12 05:02:31 562064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36316|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 562069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 562073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36316|min_srtt:36316|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 562077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2992890| [2025/09/12 05:02:31 562081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 562085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 562089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 562093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 562097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 562102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2941410| [2025/09/12 05:02:31 562106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 562110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 562114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351562371| [2025/09/12 05:02:31 562118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351562371| [2025/09/12 05:02:31 562122] [debug] |xqc_engine_wakeup_after|wakeup:1757653351562371|now:1757653351562122|diff:249| [2025/09/12 05:02:31 562126] [debug] |xqc_engine_main_logic|END|now:1757653351562012| [2025/09/12 05:02:31 562131] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351562131| [2025/09/12 05:02:31 562135] [debug] |xqc_engine_wakeup_after|wakeup:1757653351562371|now:1757653351562135|diff:236| [2025/09/12 05:02:31 562139] [debug] |xqc_engine_main_logic|END|now:1757653351562131| [2025/09/12 05:02:31 563211] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351563210| [2025/09/12 05:02:31 563220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351562371|pq_index:0| [2025/09/12 05:02:31 563224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351562012| [2025/09/12 05:02:31 563229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351563228| [2025/09/12 05:02:31 563234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351562371|now:1757653351563228| [2025/09/12 05:02:31 563238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351562371|now:1757653351563228| [2025/09/12 05:02:31 563246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 563251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36316|min_srtt:36316|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 563256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2992890| [2025/09/12 05:02:31 563260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 563264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 563268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 563272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 563277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 563281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2941410| [2025/09/12 05:02:31 563285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 563290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2778| [2025/09/12 05:02:31 563316] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2778|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351563297|stream_id:0|stream_offset:2941410| [2025/09/12 05:02:31 563322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2778|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 563327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 563331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36316|rtt_var:42|pto_duration:38316|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 563335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 563339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 563343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 563347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351626613|now:1757653351563331|interv:63282| [2025/09/12 05:02:31 563351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351626613|now:1757653351563331|interval:63282|pto_count:0|srtt:36316 [2025/09/12 05:02:31 563355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:44409| [2025/09/12 05:02:31 563359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 563367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2942580| [2025/09/12 05:02:31 563372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 563375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2779| [2025/09/12 05:02:31 563393] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2779|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351563381|stream_id:0|stream_offset:2942580| [2025/09/12 05:02:31 563398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2779|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 563403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 563407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36316|rtt_var:42|pto_duration:38316|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 563411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 563415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 563418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 563422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351626697|now:1757653351563407|interv:63290| [2025/09/12 05:02:31 563426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351626697|now:1757653351563407|interval:63290|pto_count:0|srtt:36316 [2025/09/12 05:02:31 563430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:45609| [2025/09/12 05:02:31 563435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 563439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2943750| [2025/09/12 05:02:31 563443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 563447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2780| [2025/09/12 05:02:31 563463] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2780|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351563452|stream_id:0|stream_offset:2943750| [2025/09/12 05:02:31 563467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2780|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 563472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 563476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36316|rtt_var:42|pto_duration:38316|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 563480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 563487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 563491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 563495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351626768|now:1757653351563475|interv:63293| [2025/09/12 05:02:31 563499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351626768|now:1757653351563475|interval:63293|pto_count:0|srtt:36316 [2025/09/12 05:02:31 563503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:46809| [2025/09/12 05:02:31 563510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 563517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2944920| [2025/09/12 05:02:31 563524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 563530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351564530|now:1757653351563530|interv:1000| [2025/09/12 05:02:31 563536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 563541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 563546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351564530| [2025/09/12 05:02:31 563551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351564530| [2025/09/12 05:02:31 563556] [debug] |xqc_engine_wakeup_after|wakeup:1757653351564530|now:1757653351563556|diff:974| [2025/09/12 05:02:31 563562] [debug] |xqc_engine_main_logic|END|now:1757653351563228| [2025/09/12 05:02:31 563831] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351563830| [2025/09/12 05:02:31 563838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 563843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326754| [2025/09/12 05:02:31 563847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326755| [2025/09/12 05:02:31 563853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326755| [2025/09/12 05:02:31 563857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 563862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2742|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2743|path_largest_ack:2742| [2025/09/12 05:02:31 563866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2930190|prior_time:1757653351523948|is_app_limited:0|send_elapse:38042|ack_elapse:39882|ctl_first_sent_time:1757653351525567|lagest_ack_time:1757653351563830|curr_delivered:2976999| [2025/09/12 05:02:31 563871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351525567| [2025/09/12 05:02:31 563875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:211||sndq_packets_used_bytes:0|sndq_packets_free:2478| [2025/09/12 05:02:31 563888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2743|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2743|path_largest_ack:2743| [2025/09/12 05:02:31 563892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2932590|prior_time:1757653351525949|is_app_limited:0|send_elapse:37898|ack_elapse:37881|ctl_first_sent_time:1757653351527412|lagest_ack_time:1757653351563830|curr_delivered:2978199| [2025/09/12 05:02:31 563896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351527412| [2025/09/12 05:02:31 563900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:210||sndq_packets_used_bytes:0|sndq_packets_free:2479| [2025/09/12 05:02:31 563904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36316|rttvar:42|minrtt:30495|latest_rtt:36418|ack_delay:40| [2025/09/12 05:02:31 563908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36324|rttvar:47|minrtt:30495|latest_rtt:36418|ack_delay:40| [2025/09/12 05:02:31 563913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2743|lost_pn:2740|thresh:3| [2025/09/12 05:02:31 563917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 563921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36324|rtt_var:47|pto_duration:38324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 563925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 563929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 563933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 563937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351626776|now:1757653351563920|interv:62856| [2025/09/12 05:02:31 563941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351626776|now:1757653351563920|interval:62856|pto_count:0|srtt:36324 [2025/09/12 05:02:31 563945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37898, ack_elapse 37881, delivered 45609|rate 1203467|lost 204| [2025/09/12 05:02:31 563950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203467) in round 67| [2025/09/12 05:02:31 563954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 563958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 563962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351527412|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 563966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351527412|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 563971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:44409|srtt:36324|latest_rtt:36418|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 563979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 563982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 563987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326755|largest:698326755|pns:2| [2025/09/12 05:02:31 563991] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326755|frame:PADDING ACK |recv_time:1757653351563830|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 563996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471563830|now:1757653351563830|interv:120000000| [2025/09/12 05:02:31 564000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471563830|now:1757653351563830|interv:120000000| [2025/09/12 05:02:31 564004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351564530|pq_index:0| [2025/09/12 05:02:31 564008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351563228| [2025/09/12 05:02:31 564012] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351564012| [2025/09/12 05:02:31 564016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351564016| [2025/09/12 05:02:31 564022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36324|min_srtt:36324|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 564027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2992890| [2025/09/12 05:02:31 564031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36324|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 564036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 564054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36324|min_srtt:36324|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 564058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2994060| [2025/09/12 05:02:31 564063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36324|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 564067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 564071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36324|min_srtt:36324|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 564075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2995230| [2025/09/12 05:02:31 564082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 564086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 564090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 564095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 564100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 564104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2944920| [2025/09/12 05:02:31 564108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 564112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 564116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351564530| [2025/09/12 05:02:31 564119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351564530| [2025/09/12 05:02:31 564123] [debug] |xqc_engine_wakeup_after|wakeup:1757653351564530|now:1757653351564123|diff:407| [2025/09/12 05:02:31 564128] [debug] |xqc_engine_main_logic|END|now:1757653351564016| [2025/09/12 05:02:31 564133] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351564132| [2025/09/12 05:02:31 564136] [debug] |xqc_engine_wakeup_after|wakeup:1757653351564530|now:1757653351564136|diff:394| [2025/09/12 05:02:31 564140] [debug] |xqc_engine_main_logic|END|now:1757653351564132| [2025/09/12 05:02:31 565216] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351565216| [2025/09/12 05:02:31 565226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351564530|pq_index:0| [2025/09/12 05:02:31 565230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351564016| [2025/09/12 05:02:31 565235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351565234| [2025/09/12 05:02:31 565239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351564530|now:1757653351565234| [2025/09/12 05:02:31 565243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351564530|now:1757653351565234| [2025/09/12 05:02:31 565247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 565252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36324|min_srtt:36324|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 565257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2995230| [2025/09/12 05:02:31 565261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 565270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 565274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 565278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 565283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 565287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2944920| [2025/09/12 05:02:31 565291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 565296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2781| [2025/09/12 05:02:31 565322] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2781|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351565303|stream_id:0|stream_offset:2944920| [2025/09/12 05:02:31 565328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2781|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 565332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 565337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36324|rtt_var:47|pto_duration:38324|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 565341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 565345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 565349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 565353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351628627|now:1757653351565337|interv:63290| [2025/09/12 05:02:31 565357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351628627|now:1757653351565337|interval:63290|pto_count:0|srtt:36324 [2025/09/12 05:02:31 565361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:45609| [2025/09/12 05:02:31 565366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 565370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2946090| [2025/09/12 05:02:31 565375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 565379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351566378|now:1757653351565378|interv:1000| [2025/09/12 05:02:31 565383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 565386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 565394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351566378| [2025/09/12 05:02:31 565398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351566378| [2025/09/12 05:02:31 565402] [debug] |xqc_engine_wakeup_after|wakeup:1757653351566378|now:1757653351565402|diff:976| [2025/09/12 05:02:31 565406] [debug] |xqc_engine_main_logic|END|now:1757653351565234| [2025/09/12 05:02:31 565821] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351565820| [2025/09/12 05:02:31 565828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 565833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326755| [2025/09/12 05:02:31 565837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326756| [2025/09/12 05:02:31 565843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326756| [2025/09/12 05:02:31 565847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 565852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2744|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2745|path_largest_ack:2744| [2025/09/12 05:02:31 565856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2934990|prior_time:1757653351527944|is_app_limited:0|send_elapse:37915|ack_elapse:37876|ctl_first_sent_time:1757653351529417|lagest_ack_time:1757653351565820|curr_delivered:2979399| [2025/09/12 05:02:31 565861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351529417| [2025/09/12 05:02:31 565865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:209||sndq_packets_used_bytes:0|sndq_packets_free:2480| [2025/09/12 05:02:31 565869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2745|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2745|path_largest_ack:2745| [2025/09/12 05:02:31 565873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2934990|prior_time:1757653351527944|is_app_limited:0|send_elapse:37915|ack_elapse:37876|ctl_first_sent_time:1757653351529417|lagest_ack_time:1757653351565820|curr_delivered:2980599| [2025/09/12 05:02:31 565878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351529498| [2025/09/12 05:02:31 565882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:208||sndq_packets_used_bytes:0|sndq_packets_free:2481| [2025/09/12 05:02:31 565886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36324|rttvar:47|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:31 565890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36320|rttvar:44|minrtt:30495|latest_rtt:36322|ack_delay:32| [2025/09/12 05:02:31 565894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2745|lost_pn:2742|thresh:3| [2025/09/12 05:02:31 565899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 565903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36320|rtt_var:44|pto_duration:38320|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 565911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 565915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 565919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 565923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351628623|now:1757653351565902|interv:62721| [2025/09/12 05:02:31 565927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351628623|now:1757653351565902|interval:62721|pto_count:0|srtt:36320 [2025/09/12 05:02:31 565931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37915, ack_elapse 37876, delivered 45609|rate 1202927|lost 204| [2025/09/12 05:02:31 565935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202927) in round 67| [2025/09/12 05:02:31 565939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 565943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 565947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351529498|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 565952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351529498|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 565956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:43209|srtt:36320|latest_rtt:36322|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 565961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 565965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 565969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326756|largest:698326756|pns:2| [2025/09/12 05:02:31 565973] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326756|frame:PADDING ACK |recv_time:1757653351565820|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 565978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471565820|now:1757653351565820|interv:120000000| [2025/09/12 05:02:31 565982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471565820|now:1757653351565820|interv:120000000| [2025/09/12 05:02:31 565986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351566378|pq_index:0| [2025/09/12 05:02:31 565990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351565234| [2025/09/12 05:02:31 565994] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351565994| [2025/09/12 05:02:31 565999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351565998| [2025/09/12 05:02:31 566007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36320|min_srtt:36320|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 566011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2995230| [2025/09/12 05:02:31 566016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36320|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 566020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 566024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36320|min_srtt:36320|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 566028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2996400| [2025/09/12 05:02:31 566033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36320|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 566037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 566058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36320|min_srtt:36320|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 566062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2997570| [2025/09/12 05:02:31 566066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 566070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 566074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 566078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 566082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 566086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2946090| [2025/09/12 05:02:31 566090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 566094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 566098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351566378| [2025/09/12 05:02:31 566102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351566378| [2025/09/12 05:02:31 566106] [debug] |xqc_engine_wakeup_after|wakeup:1757653351566378|now:1757653351566106|diff:272| [2025/09/12 05:02:31 566115] [debug] |xqc_engine_main_logic|END|now:1757653351565998| [2025/09/12 05:02:31 566120] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351566120| [2025/09/12 05:02:31 566124] [debug] |xqc_engine_wakeup_after|wakeup:1757653351566378|now:1757653351566124|diff:254| [2025/09/12 05:02:31 566128] [debug] |xqc_engine_main_logic|END|now:1757653351566120| [2025/09/12 05:02:31 567202] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351567202| [2025/09/12 05:02:31 567212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351566378|pq_index:0| [2025/09/12 05:02:31 567216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351565998| [2025/09/12 05:02:31 567221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351567220| [2025/09/12 05:02:31 567226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351566378|now:1757653351567220| [2025/09/12 05:02:31 567230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351566378|now:1757653351567220| [2025/09/12 05:02:31 567234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 567239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36320|min_srtt:36320|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 567244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2997570| [2025/09/12 05:02:31 567248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 567252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 567256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 567260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 567265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 567269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2946090| [2025/09/12 05:02:31 567273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 567277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2782| [2025/09/12 05:02:31 567305] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2782|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351567285|stream_id:0|stream_offset:2946090| [2025/09/12 05:02:31 567310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2782|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 567315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 567324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36320|rtt_var:44|pto_duration:38320|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 567328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 567332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 567336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 567340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351630605|now:1757653351567324|interv:63281| [2025/09/12 05:02:31 567344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351630605|now:1757653351567324|interval:63281|pto_count:0|srtt:36320 [2025/09/12 05:02:31 567348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:44409| [2025/09/12 05:02:31 567353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 567357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2947260| [2025/09/12 05:02:31 567361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 567365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2783| [2025/09/12 05:02:31 567383] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2783|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351567371|stream_id:0|stream_offset:2947260| [2025/09/12 05:02:31 567388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2783|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 567393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 567397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36320|rtt_var:44|pto_duration:38320|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 567401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 567405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 567409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 567412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351630691|now:1757653351567397|interv:63294| [2025/09/12 05:02:31 567416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351630691|now:1757653351567397|interval:63294|pto_count:0|srtt:36320 [2025/09/12 05:02:31 567421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:45609| [2025/09/12 05:02:31 567425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 567429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2948430| [2025/09/12 05:02:31 567437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 567441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2784| [2025/09/12 05:02:31 567457] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2784|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351567446|stream_id:0|stream_offset:2948430| [2025/09/12 05:02:31 567462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2784|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 567467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 567471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36320|rtt_var:44|pto_duration:38320|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 567475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 567479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 567482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 567486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351630766|now:1757653351567471|interv:63295| [2025/09/12 05:02:31 567490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351630766|now:1757653351567471|interval:63295|pto_count:0|srtt:36320 [2025/09/12 05:02:31 567494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:46809| [2025/09/12 05:02:31 567498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 567502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2949600| [2025/09/12 05:02:31 567510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 567516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351568516|now:1757653351567516|interv:1000| [2025/09/12 05:02:31 567522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 567528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 567533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351568516| [2025/09/12 05:02:31 567539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351568516| [2025/09/12 05:02:31 567545] [debug] |xqc_engine_wakeup_after|wakeup:1757653351568516|now:1757653351567545|diff:971| [2025/09/12 05:02:31 567550] [debug] |xqc_engine_main_logic|END|now:1757653351567220| [2025/09/12 05:02:31 567831] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351567830| [2025/09/12 05:02:31 567838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 567848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326756| [2025/09/12 05:02:31 567852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326757| [2025/09/12 05:02:31 567857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326757| [2025/09/12 05:02:31 567862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 567866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2746|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2747|path_largest_ack:2746| [2025/09/12 05:02:31 567871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2934990|prior_time:1757653351527944|is_app_limited:0|send_elapse:38070|ack_elapse:39886|ctl_first_sent_time:1757653351529572|lagest_ack_time:1757653351567830|curr_delivered:2981799| [2025/09/12 05:02:31 567875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351529572| [2025/09/12 05:02:31 567880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:207||sndq_packets_used_bytes:0|sndq_packets_free:2482| [2025/09/12 05:02:31 567884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2747|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2747|path_largest_ack:2747| [2025/09/12 05:02:31 567888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2937390|prior_time:1757653351529927|is_app_limited:0|send_elapse:37889|ack_elapse:37903|ctl_first_sent_time:1757653351531386|lagest_ack_time:1757653351567830|curr_delivered:2982999| [2025/09/12 05:02:31 567893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351531386| [2025/09/12 05:02:31 567897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:206||sndq_packets_used_bytes:0|sndq_packets_free:2483| [2025/09/12 05:02:31 567900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36320|rttvar:44|minrtt:30495|latest_rtt:36444|ack_delay:48| [2025/09/12 05:02:31 567905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36329|rttvar:52|minrtt:30495|latest_rtt:36444|ack_delay:48| [2025/09/12 05:02:31 567909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2747|lost_pn:2744|thresh:3| [2025/09/12 05:02:31 567913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 567917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36329|rtt_var:52|pto_duration:38329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 567921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 567925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 567929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 567933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351630775|now:1757653351567917|interv:62858| [2025/09/12 05:02:31 567937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351630775|now:1757653351567917|interval:62858|pto_count:0|srtt:36329 [2025/09/12 05:02:31 567944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37889, ack_elapse 37903, delivered 45609|rate 1203308|lost 204| [2025/09/12 05:02:31 567948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203308) in round 67| [2025/09/12 05:02:31 567953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 567957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 567960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351531386|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 567965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351531386|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 567970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:44409|srtt:36329|latest_rtt:36444|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 567975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 567979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 567983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326757|largest:698326757|pns:2| [2025/09/12 05:02:31 567987] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326757|frame:PADDING ACK |recv_time:1757653351567830|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 567992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471567830|now:1757653351567830|interv:120000000| [2025/09/12 05:02:31 567996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471567830|now:1757653351567830|interv:120000000| [2025/09/12 05:02:31 568000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351568516|pq_index:0| [2025/09/12 05:02:31 568004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351567220| [2025/09/12 05:02:31 568008] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351568008| [2025/09/12 05:02:31 568013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351568012| [2025/09/12 05:02:31 568018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|min_srtt:36329|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 568023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2997570| [2025/09/12 05:02:31 568027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 568034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 568055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|min_srtt:36329|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 568059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2998740| [2025/09/12 05:02:31 568064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 568068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 568072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|min_srtt:36329|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 568076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2999910| [2025/09/12 05:02:31 568081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 568084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 568088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 568092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 568097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 568101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2949600| [2025/09/12 05:02:31 568105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 568109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 568113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351568516| [2025/09/12 05:02:31 568117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351568516| [2025/09/12 05:02:31 568121] [debug] |xqc_engine_wakeup_after|wakeup:1757653351568516|now:1757653351568121|diff:395| [2025/09/12 05:02:31 568125] [debug] |xqc_engine_main_logic|END|now:1757653351568012| [2025/09/12 05:02:31 568130] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351568130| [2025/09/12 05:02:31 568134] [debug] |xqc_engine_wakeup_after|wakeup:1757653351568516|now:1757653351568134|diff:382| [2025/09/12 05:02:31 568137] [debug] |xqc_engine_main_logic|END|now:1757653351568130| [2025/09/12 05:02:31 569210] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351569210| [2025/09/12 05:02:31 569219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351568516|pq_index:0| [2025/09/12 05:02:31 569224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351568012| [2025/09/12 05:02:31 569233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351569232| [2025/09/12 05:02:31 569238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351568516|now:1757653351569232| [2025/09/12 05:02:31 569242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351568516|now:1757653351569232| [2025/09/12 05:02:31 569246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 569251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|min_srtt:36329|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 569255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2999910| [2025/09/12 05:02:31 569260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 569264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 569267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 569272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 569276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 569280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2949600| [2025/09/12 05:02:31 569285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 569289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2785| [2025/09/12 05:02:31 569316] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2785|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351569296|stream_id:0|stream_offset:2949600| [2025/09/12 05:02:31 569322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2785|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 569327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 569331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36329|rtt_var:52|pto_duration:38329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 569335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 569339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 569343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 569347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351632625|now:1757653351569331|interv:63294| [2025/09/12 05:02:31 569354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351632625|now:1757653351569331|interval:63294|pto_count:0|srtt:36329 [2025/09/12 05:02:31 569358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:45609| [2025/09/12 05:02:31 569363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 569367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2950770| [2025/09/12 05:02:31 569371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 569375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2786| [2025/09/12 05:02:31 569393] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2786|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351569381|stream_id:0|stream_offset:2950770| [2025/09/12 05:02:31 569398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2786|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 569403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 569407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36329|rtt_var:52|pto_duration:38329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 569411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 569415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 569419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 569423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351632710|now:1757653351569407|interv:63303| [2025/09/12 05:02:31 569427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351632710|now:1757653351569407|interval:63303|pto_count:0|srtt:36329 [2025/09/12 05:02:31 569431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:46809| [2025/09/12 05:02:31 569435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 569439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2951940| [2025/09/12 05:02:31 569444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 569448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351570447|now:1757653351569447|interv:1000| [2025/09/12 05:02:31 569451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 569455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 569463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351570447| [2025/09/12 05:02:31 569467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351570447| [2025/09/12 05:02:31 569470] [debug] |xqc_engine_wakeup_after|wakeup:1757653351570447|now:1757653351569470|diff:977| [2025/09/12 05:02:31 569475] [debug] |xqc_engine_main_logic|END|now:1757653351569232| [2025/09/12 05:02:31 569809] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351569808| [2025/09/12 05:02:31 569816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 569821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326757| [2025/09/12 05:02:31 569825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326758| [2025/09/12 05:02:31 569831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326758| [2025/09/12 05:02:31 569835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 569840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2748|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2749|path_largest_ack:2748| [2025/09/12 05:02:31 569844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2939790|prior_time:1757653351531932|is_app_limited:0|send_elapse:37881|ack_elapse:37876|ctl_first_sent_time:1757653351533395|lagest_ack_time:1757653351569808|curr_delivered:2984199| [2025/09/12 05:02:31 569849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351533395| [2025/09/12 05:02:31 569853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:205||sndq_packets_used_bytes:0|sndq_packets_free:2484| [2025/09/12 05:02:31 569857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2749|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2749|path_largest_ack:2749| [2025/09/12 05:02:31 569862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2939790|prior_time:1757653351531932|is_app_limited:0|send_elapse:37881|ack_elapse:37876|ctl_first_sent_time:1757653351533395|lagest_ack_time:1757653351569808|curr_delivered:2985399| [2025/09/12 05:02:31 569866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351533478| [2025/09/12 05:02:31 569870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:204||sndq_packets_used_bytes:0|sndq_packets_free:2485| [2025/09/12 05:02:31 569874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36329|rttvar:52|minrtt:30495|latest_rtt:36330|ack_delay:32| [2025/09/12 05:02:31 569878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36325|rttvar:46|minrtt:30495|latest_rtt:36330|ack_delay:32| [2025/09/12 05:02:31 569882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2749|lost_pn:2746|thresh:3| [2025/09/12 05:02:31 569886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 569890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36325|rtt_var:46|pto_duration:38325|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 569895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 569903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 569907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 569910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351632706|now:1757653351569890|interv:62816| [2025/09/12 05:02:31 569914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351632706|now:1757653351569890|interval:62816|pto_count:0|srtt:36325 [2025/09/12 05:02:31 569919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37881, ack_elapse 37876, delivered 45609|rate 1204007|lost 204| [2025/09/12 05:02:31 569923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204007) in round 67| [2025/09/12 05:02:31 569927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 569931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 569935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351533478|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 569939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351533478|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 569944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:44409|srtt:36325|latest_rtt:36330|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 569949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 569952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 569957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326758|largest:698326758|pns:2| [2025/09/12 05:02:31 569961] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326758|frame:PADDING ACK |recv_time:1757653351569808|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 569966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471569808|now:1757653351569808|interv:120000000| [2025/09/12 05:02:31 569970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471569808|now:1757653351569808|interv:120000000| [2025/09/12 05:02:31 569973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351570447|pq_index:0| [2025/09/12 05:02:31 569978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351569232| [2025/09/12 05:02:31 569981] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351569981| [2025/09/12 05:02:31 569986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351569985| [2025/09/12 05:02:31 569995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36325|min_srtt:36325|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 569999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2999910| [2025/09/12 05:02:31 570004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36325|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 570008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 570012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36325|min_srtt:36325|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 570017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3001080| [2025/09/12 05:02:31 570021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36325|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 570025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 570030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36325|min_srtt:36325|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 570034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3002250| [2025/09/12 05:02:31 570054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 570058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 570062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 570066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 570070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 570074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2951940| [2025/09/12 05:02:31 570079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 570082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 570086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351570447| [2025/09/12 05:02:31 570090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351570447| [2025/09/12 05:02:31 570094] [debug] |xqc_engine_wakeup_after|wakeup:1757653351570447|now:1757653351570094|diff:353| [2025/09/12 05:02:31 570101] [debug] |xqc_engine_main_logic|END|now:1757653351569985| [2025/09/12 05:02:31 570106] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351570106| [2025/09/12 05:02:31 570110] [debug] |xqc_engine_wakeup_after|wakeup:1757653351570447|now:1757653351570110|diff:337| [2025/09/12 05:02:31 570114] [debug] |xqc_engine_main_logic|END|now:1757653351570106| [2025/09/12 05:02:31 571186] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351571186| [2025/09/12 05:02:31 571196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351570447|pq_index:0| [2025/09/12 05:02:31 571200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351569985| [2025/09/12 05:02:31 571204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351571204| [2025/09/12 05:02:31 571209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351570447|now:1757653351571204| [2025/09/12 05:02:31 571213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351570447|now:1757653351571204| [2025/09/12 05:02:31 571217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 571222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36325|min_srtt:36325|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 571227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3002250| [2025/09/12 05:02:31 571231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 571235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 571239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 571243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 571247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 571252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2951940| [2025/09/12 05:02:31 571256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 571260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2787| [2025/09/12 05:02:31 571287] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2787|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351571268|stream_id:0|stream_offset:2951940| [2025/09/12 05:02:31 571292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2787|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 571297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 571301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36325|rtt_var:46|pto_duration:38325|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 571310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 571314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 571318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 571322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351634593|now:1757653351571301|interv:63292| [2025/09/12 05:02:31 571326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351634593|now:1757653351571301|interval:63292|pto_count:0|srtt:36325 [2025/09/12 05:02:31 571330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:45609| [2025/09/12 05:02:31 571335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 571339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2953110| [2025/09/12 05:02:31 571343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 571347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351572347|now:1757653351571347|interv:1000| [2025/09/12 05:02:31 571351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 571355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 571359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351572347| [2025/09/12 05:02:31 571363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351572347| [2025/09/12 05:02:31 571367] [debug] |xqc_engine_wakeup_after|wakeup:1757653351572347|now:1757653351571367|diff:980| [2025/09/12 05:02:31 571371] [debug] |xqc_engine_main_logic|END|now:1757653351571204| [2025/09/12 05:02:31 571814] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351571813| [2025/09/12 05:02:31 571821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 571827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326758| [2025/09/12 05:02:31 571830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326759| [2025/09/12 05:02:31 571836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326759| [2025/09/12 05:02:31 571840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 571845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2750|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2751|path_largest_ack:2750| [2025/09/12 05:02:31 571849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2939790|prior_time:1757653351531932|is_app_limited:0|send_elapse:38036|ack_elapse:39881|ctl_first_sent_time:1757653351533550|lagest_ack_time:1757653351571813|curr_delivered:2986599| [2025/09/12 05:02:31 571854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351533550| [2025/09/12 05:02:31 571863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:203||sndq_packets_used_bytes:0|sndq_packets_free:2486| [2025/09/12 05:02:31 571867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2751|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2751|path_largest_ack:2751| [2025/09/12 05:02:31 571871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2942190|prior_time:1757653351533931|is_app_limited:0|send_elapse:37897|ack_elapse:37882|ctl_first_sent_time:1757653351535406|lagest_ack_time:1757653351571813|curr_delivered:2987799| [2025/09/12 05:02:31 571876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351535406| [2025/09/12 05:02:31 571880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:202||sndq_packets_used_bytes:0|sndq_packets_free:2487| [2025/09/12 05:02:31 571884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36325|rttvar:46|minrtt:30495|latest_rtt:36407|ack_delay:32| [2025/09/12 05:02:31 571888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36331|rttvar:47|minrtt:30495|latest_rtt:36407|ack_delay:32| [2025/09/12 05:02:31 571892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2751|lost_pn:2748|thresh:3| [2025/09/12 05:02:31 571896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 571900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36331|rtt_var:47|pto_duration:38331|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 571904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 571908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 571912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43209| [2025/09/12 05:02:31 571916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351634599|now:1757653351571900|interv:62699| [2025/09/12 05:02:31 571920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351634599|now:1757653351571900|interval:62699|pto_count:0|srtt:36331 [2025/09/12 05:02:31 571924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37897, ack_elapse 37882, delivered 45609|rate 1203498|lost 204| [2025/09/12 05:02:31 571929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203498) in round 67| [2025/09/12 05:02:31 571933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 571937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 571941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351535406|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 571945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351535406|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 571952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:43209|srtt:36331|latest_rtt:36407|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 571957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 571961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 571965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 571969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351596813|now:1757653351571813|interv:25000| [2025/09/12 05:02:31 571974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351571813|max_ack_delay:25000| [2025/09/12 05:02:31 571978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326759|largest:698326759|pns:2| [2025/09/12 05:02:31 571983] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326759|frame:PADDING PING ACK |recv_time:1757653351571813|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 571988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471571813|now:1757653351571813|interv:120000000| [2025/09/12 05:02:31 571992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471571813|now:1757653351571813|interv:120000000| [2025/09/12 05:02:31 571995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351572347|pq_index:0| [2025/09/12 05:02:31 572000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351571204| [2025/09/12 05:02:31 572003] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351572003| [2025/09/12 05:02:31 572008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351572007| [2025/09/12 05:02:31 572014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36331|min_srtt:36331|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 572018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3002250| [2025/09/12 05:02:31 572023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36331|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 572027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 572031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36331|min_srtt:36331|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 572035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:51600|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3003420| [2025/09/12 05:02:31 572059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36331|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 572063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 572067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36331|min_srtt:36331|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 572071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3004590| [2025/09/12 05:02:31 572076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 572080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 572083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 572087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 572092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 572096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2953110| [2025/09/12 05:02:31 572100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 572104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 572108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351572347| [2025/09/12 05:02:31 572112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351572347| [2025/09/12 05:02:31 572116] [debug] |xqc_engine_wakeup_after|wakeup:1757653351572347|now:1757653351572116|diff:231| [2025/09/12 05:02:31 572120] [debug] |xqc_engine_main_logic|END|now:1757653351572007| [2025/09/12 05:02:31 572125] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351572125| [2025/09/12 05:02:31 572129] [debug] |xqc_engine_wakeup_after|wakeup:1757653351572347|now:1757653351572128|diff:219| [2025/09/12 05:02:31 572132] [debug] |xqc_engine_main_logic|END|now:1757653351572125| [2025/09/12 05:02:31 573205] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351573204| [2025/09/12 05:02:31 573214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351572347|pq_index:0| [2025/09/12 05:02:31 573218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351572007| [2025/09/12 05:02:31 573223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351573222| [2025/09/12 05:02:31 573227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351572347|now:1757653351573222| [2025/09/12 05:02:31 573243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351572347|now:1757653351573222| [2025/09/12 05:02:31 573246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 573252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36331|min_srtt:36331|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 573256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:52800|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3004590| [2025/09/12 05:02:31 573261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 573264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 573271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 573275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 573280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 573284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:43209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2953110| [2025/09/12 05:02:31 573288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 573293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2788| [2025/09/12 05:02:31 573320] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2788|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43209|now:1757653351573300|stream_id:0|stream_offset:2953110| [2025/09/12 05:02:31 573325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2788|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 573330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:43209|applimit:0| [2025/09/12 05:02:31 573334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36331|rtt_var:47|pto_duration:38331|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 573338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 573342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 573346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 573350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351636631|now:1757653351573334|interv:63297| [2025/09/12 05:02:31 573354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351636631|now:1757653351573334|interval:63297|pto_count:0|srtt:36331 [2025/09/12 05:02:31 573358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:44409| [2025/09/12 05:02:31 573362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 573370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2954280| [2025/09/12 05:02:31 573375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 573379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2789| [2025/09/12 05:02:31 573397] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2789|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351573384|stream_id:0|stream_offset:2954280| [2025/09/12 05:02:31 573402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2789|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 573406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 573410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36331|rtt_var:47|pto_duration:38331|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 573415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 573419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 573422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 573426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351636715|now:1757653351573410|interv:63305| [2025/09/12 05:02:31 573430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351636715|now:1757653351573410|interval:63305|pto_count:0|srtt:36331 [2025/09/12 05:02:31 573435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:45609| [2025/09/12 05:02:31 573439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 573443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2955450| [2025/09/12 05:02:31 573447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 573451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2790| [2025/09/12 05:02:31 573467] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2790|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351573456|stream_id:0|stream_offset:2955450| [2025/09/12 05:02:31 573472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2790|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 573476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 573480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36331|rtt_var:47|pto_duration:38331|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 573488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 573491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 573495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 573499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351636787|now:1757653351573480|interv:63307| [2025/09/12 05:02:31 573503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351636787|now:1757653351573480|interval:63307|pto_count:0|srtt:36331 [2025/09/12 05:02:31 573507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:46809| [2025/09/12 05:02:31 573511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 573518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2956620| [2025/09/12 05:02:31 573526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 573532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351574531|now:1757653351573531|interv:1000| [2025/09/12 05:02:31 573538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 573543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 573549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351574531| [2025/09/12 05:02:31 573554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351574531| [2025/09/12 05:02:31 573559] [debug] |xqc_engine_wakeup_after|wakeup:1757653351574531|now:1757653351573559|diff:972| [2025/09/12 05:02:31 573565] [debug] |xqc_engine_main_logic|END|now:1757653351573222| [2025/09/12 05:02:31 573806] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351573805| [2025/09/12 05:02:31 573813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 573818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326759| [2025/09/12 05:02:31 573822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326760| [2025/09/12 05:02:31 573828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326760| [2025/09/12 05:02:31 573832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 573836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2752|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2753|path_largest_ack:2752| [2025/09/12 05:02:31 573841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2944590|prior_time:1757653351535915|is_app_limited:0|send_elapse:37888|ack_elapse:37890|ctl_first_sent_time:1757653351537375|lagest_ack_time:1757653351573805|curr_delivered:2988999| [2025/09/12 05:02:31 573846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351537375| [2025/09/12 05:02:31 573850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:201||sndq_packets_used_bytes:0|sndq_packets_free:2488| [2025/09/12 05:02:31 573858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2753|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2753|path_largest_ack:2753| [2025/09/12 05:02:31 573863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2944590|prior_time:1757653351535915|is_app_limited:0|send_elapse:37888|ack_elapse:37890|ctl_first_sent_time:1757653351537375|lagest_ack_time:1757653351573805|curr_delivered:2990199| [2025/09/12 05:02:31 573867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351537460| [2025/09/12 05:02:31 573871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:200||sndq_packets_used_bytes:0|sndq_packets_free:2489| [2025/09/12 05:02:31 573875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36331|rttvar:47|minrtt:30495|latest_rtt:36345|ack_delay:32| [2025/09/12 05:02:31 573879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36329|rttvar:40|minrtt:30495|latest_rtt:36345|ack_delay:32| [2025/09/12 05:02:31 573883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2753|lost_pn:2750|thresh:3| [2025/09/12 05:02:31 573887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 573891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36329|rtt_var:40|pto_duration:38329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 573895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 573899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 573903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 573907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351636785|now:1757653351573891|interv:62894| [2025/09/12 05:02:31 573911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351636785|now:1757653351573891|interval:62894|pto_count:0|srtt:36329 [2025/09/12 05:02:31 573915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37888, ack_elapse 37890, delivered 45609|rate 1203721|lost 204| [2025/09/12 05:02:31 573919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203721) in round 67| [2025/09/12 05:02:31 573923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 573928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 573931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351537460|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 573936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351537460|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 573940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:44409|srtt:36329|latest_rtt:36345|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 573948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 573952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 573956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326760|largest:698326760|pns:2| [2025/09/12 05:02:31 573961] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326760|frame:PADDING ACK |recv_time:1757653351573805|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 573965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471573805|now:1757653351573805|interv:120000000| [2025/09/12 05:02:31 573970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471573805|now:1757653351573805|interv:120000000| [2025/09/12 05:02:31 573973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351574531|pq_index:0| [2025/09/12 05:02:31 573977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351573222| [2025/09/12 05:02:31 573981] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351573981| [2025/09/12 05:02:31 573986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351573985| [2025/09/12 05:02:31 573992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|min_srtt:36329|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 573996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3004590| [2025/09/12 05:02:31 574001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 574005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 574010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|min_srtt:36329|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 574014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3005760| [2025/09/12 05:02:31 574018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 574022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 574027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|min_srtt:36329|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 574033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3006930| [2025/09/12 05:02:31 574053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 574058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 574061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 574066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 574070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 574074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2956620| [2025/09/12 05:02:31 574078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 574082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 574086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351574531| [2025/09/12 05:02:31 574090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351574531| [2025/09/12 05:02:31 574094] [debug] |xqc_engine_wakeup_after|wakeup:1757653351574531|now:1757653351574094|diff:437| [2025/09/12 05:02:31 574098] [debug] |xqc_engine_main_logic|END|now:1757653351573985| [2025/09/12 05:02:31 574103] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351574103| [2025/09/12 05:02:31 574107] [debug] |xqc_engine_wakeup_after|wakeup:1757653351574531|now:1757653351574107|diff:424| [2025/09/12 05:02:31 574111] [debug] |xqc_engine_main_logic|END|now:1757653351574103| [2025/09/12 05:02:31 575183] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351575183| [2025/09/12 05:02:31 575193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351574531|pq_index:0| [2025/09/12 05:02:31 575197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351573985| [2025/09/12 05:02:31 575202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351575201| [2025/09/12 05:02:31 575206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351574531|now:1757653351575201| [2025/09/12 05:02:31 575210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351574531|now:1757653351575201| [2025/09/12 05:02:31 575214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 575219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36329|min_srtt:36329|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 575224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3006930| [2025/09/12 05:02:31 575233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 575237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 575240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 575245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 575249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 575253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2956620| [2025/09/12 05:02:31 575258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 575262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2791| [2025/09/12 05:02:31 575289] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2791|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351575269|stream_id:0|stream_offset:2956620| [2025/09/12 05:02:31 575294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2791|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 575299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 575303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36329|rtt_var:40|pto_duration:38329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 575307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 575311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 575315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 575319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351638598|now:1757653351575303|interv:63295| [2025/09/12 05:02:31 575323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351638598|now:1757653351575303|interval:63295|pto_count:0|srtt:36329 [2025/09/12 05:02:31 575327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:45609| [2025/09/12 05:02:31 575332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 575336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2957790| [2025/09/12 05:02:31 575340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 575344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2792| [2025/09/12 05:02:31 575361] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2792|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351575349|stream_id:0|stream_offset:2957790| [2025/09/12 05:02:31 575369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2792|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 575374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 575378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36329|rtt_var:40|pto_duration:38329|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 575382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 575386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 575389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 575393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351638678|now:1757653351575378|interv:63300| [2025/09/12 05:02:31 575397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351638678|now:1757653351575378|interval:63300|pto_count:0|srtt:36329 [2025/09/12 05:02:31 575402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:46809| [2025/09/12 05:02:31 575406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 575410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2958960| [2025/09/12 05:02:31 575415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 575418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351576418|now:1757653351575418|interv:1000| [2025/09/12 05:02:31 575422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 575426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 575430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351576418| [2025/09/12 05:02:31 575434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351576418| [2025/09/12 05:02:31 575438] [debug] |xqc_engine_wakeup_after|wakeup:1757653351576418|now:1757653351575438|diff:980| [2025/09/12 05:02:31 575442] [debug] |xqc_engine_main_logic|END|now:1757653351575201| [2025/09/12 05:02:31 575796] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351575795| [2025/09/12 05:02:31 575803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 575809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326760| [2025/09/12 05:02:31 575813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326761| [2025/09/12 05:02:31 575818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326761| [2025/09/12 05:02:31 575822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 575827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2754|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2755|path_largest_ack:2754| [2025/09/12 05:02:31 575839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2944590|prior_time:1757653351535915|is_app_limited:0|send_elapse:38047|ack_elapse:39880|ctl_first_sent_time:1757653351537534|lagest_ack_time:1757653351575795|curr_delivered:2991399| [2025/09/12 05:02:31 575844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351537534| [2025/09/12 05:02:31 575849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:199||sndq_packets_used_bytes:0|sndq_packets_free:2490| [2025/09/12 05:02:31 575853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2755|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2755|path_largest_ack:2755| [2025/09/12 05:02:31 575857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2946990|prior_time:1757653351537901|is_app_limited:0|send_elapse:37872|ack_elapse:37894|ctl_first_sent_time:1757653351539365|lagest_ack_time:1757653351575795|curr_delivered:2992599| [2025/09/12 05:02:31 575861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351539365| [2025/09/12 05:02:31 575865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:198||sndq_packets_used_bytes:0|sndq_packets_free:2491| [2025/09/12 05:02:31 575869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36329|rttvar:40|minrtt:30495|latest_rtt:36430|ack_delay:40| [2025/09/12 05:02:31 575873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36336|rttvar:45|minrtt:30495|latest_rtt:36430|ack_delay:40| [2025/09/12 05:02:31 575877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2755|lost_pn:2752|thresh:3| [2025/09/12 05:02:31 575881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 575885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36336|rtt_var:45|pto_duration:38336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 575890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 575893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 575897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 575901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351638685|now:1757653351575885|interv:62800| [2025/09/12 05:02:31 575905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351638685|now:1757653351575885|interval:62800|pto_count:0|srtt:36336 [2025/09/12 05:02:31 575909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37872, ack_elapse 37894, delivered 45609|rate 1203594|lost 204| [2025/09/12 05:02:31 575914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203594) in round 67| [2025/09/12 05:02:31 575918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 575922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 575928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351539365|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 575933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351539365|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 575937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507635|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:44409|srtt:36336|latest_rtt:36430|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 575942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 575946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 575950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326761|largest:698326761|pns:2| [2025/09/12 05:02:31 575955] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326761|frame:PADDING ACK |recv_time:1757653351575795|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 575959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471575795|now:1757653351575795|interv:120000000| [2025/09/12 05:02:31 575963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471575795|now:1757653351575795|interv:120000000| [2025/09/12 05:02:31 575967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351576418|pq_index:0| [2025/09/12 05:02:31 575972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351575201| [2025/09/12 05:02:31 575975] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351575975| [2025/09/12 05:02:31 575980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351575979| [2025/09/12 05:02:31 575986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36336|min_srtt:36336|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 575990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3006930| [2025/09/12 05:02:31 575995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36336|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 575999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 576003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36336|min_srtt:36336|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 576007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3008100| [2025/09/12 05:02:31 576014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36336|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 576019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 576023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36336|min_srtt:36336|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 576027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3009270| [2025/09/12 05:02:31 576031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 576035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 576054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 576059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 576063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 576067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2958960| [2025/09/12 05:02:31 576071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 576075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 576079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351576418| [2025/09/12 05:02:31 576083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351576418| [2025/09/12 05:02:31 576087] [debug] |xqc_engine_wakeup_after|wakeup:1757653351576418|now:1757653351576087|diff:331| [2025/09/12 05:02:31 576091] [debug] |xqc_engine_main_logic|END|now:1757653351575979| [2025/09/12 05:02:31 576096] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351576096| [2025/09/12 05:02:31 576100] [debug] |xqc_engine_wakeup_after|wakeup:1757653351576418|now:1757653351576100|diff:318| [2025/09/12 05:02:31 576104] [debug] |xqc_engine_main_logic|END|now:1757653351576096| [2025/09/12 05:02:31 577173] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351577173| [2025/09/12 05:02:31 577183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351576418|pq_index:0| [2025/09/12 05:02:31 577187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351575979| [2025/09/12 05:02:31 577192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351577191| [2025/09/12 05:02:31 577197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351576418|now:1757653351577191| [2025/09/12 05:02:31 577201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351576418|now:1757653351577191| [2025/09/12 05:02:31 577209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 577214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36336|min_srtt:36336|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 577219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3009270| [2025/09/12 05:02:31 577223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 577227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 577231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 577235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 577240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 577244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2958960| [2025/09/12 05:02:31 577248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 577252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2793| [2025/09/12 05:02:31 577280] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2793|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351577260|stream_id:0|stream_offset:2958960| [2025/09/12 05:02:31 577285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2793|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 577290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 577294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36336|rtt_var:45|pto_duration:38336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 577298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 577302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 577306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 577310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351640596|now:1757653351577294|interv:63302| [2025/09/12 05:02:31 577314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351640596|now:1757653351577294|interval:63302|pto_count:0|srtt:36336 [2025/09/12 05:02:31 577318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:45609| [2025/09/12 05:02:31 577323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 577330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2960130| [2025/09/12 05:02:31 577335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 577339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2794| [2025/09/12 05:02:31 577356] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2794|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351577344|stream_id:0|stream_offset:2960130| [2025/09/12 05:02:31 577362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2794|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 577366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 577370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36336|rtt_var:45|pto_duration:38336|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 577374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 577378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 577382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 577386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351640680|now:1757653351577370|interv:63310| [2025/09/12 05:02:31 577389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351640680|now:1757653351577370|interval:63310|pto_count:0|srtt:36336 [2025/09/12 05:02:31 577394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:46809| [2025/09/12 05:02:31 577398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 577402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2961300| [2025/09/12 05:02:31 577406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 577410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351578410|now:1757653351577410|interv:1000| [2025/09/12 05:02:31 577414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 577418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 577422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351578410| [2025/09/12 05:02:31 577426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351578410| [2025/09/12 05:02:31 577430] [debug] |xqc_engine_wakeup_after|wakeup:1757653351578410|now:1757653351577430|diff:980| [2025/09/12 05:02:31 577434] [debug] |xqc_engine_main_logic|END|now:1757653351577191| [2025/09/12 05:02:31 577789] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351577789| [2025/09/12 05:02:31 577801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 577807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326761| [2025/09/12 05:02:31 577811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326762| [2025/09/12 05:02:31 577816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326762| [2025/09/12 05:02:31 577820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 577825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2756|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2757|path_largest_ack:2756| [2025/09/12 05:02:31 577829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2949390|prior_time:1757653351539904|is_app_limited:0|send_elapse:37900|ack_elapse:37885|ctl_first_sent_time:1757653351541374|lagest_ack_time:1757653351577789|curr_delivered:2993799| [2025/09/12 05:02:31 577834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351541374| [2025/09/12 05:02:31 577838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:197||sndq_packets_used_bytes:0|sndq_packets_free:2492| [2025/09/12 05:02:31 577842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2757|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2757|path_largest_ack:2757| [2025/09/12 05:02:31 577847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2949390|prior_time:1757653351539904|is_app_limited:0|send_elapse:37900|ack_elapse:37885|ctl_first_sent_time:1757653351541374|lagest_ack_time:1757653351577789|curr_delivered:2994999| [2025/09/12 05:02:31 577851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351541454| [2025/09/12 05:02:31 577855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:196||sndq_packets_used_bytes:0|sndq_packets_free:2493| [2025/09/12 05:02:31 577859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36336|rttvar:45|minrtt:30495|latest_rtt:36335|ack_delay:40| [2025/09/12 05:02:31 577863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36330|rttvar:44|minrtt:30495|latest_rtt:36335|ack_delay:40| [2025/09/12 05:02:31 577867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2757|lost_pn:2754|thresh:3| [2025/09/12 05:02:31 577871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 577875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36330|rtt_var:44|pto_duration:38330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 577879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 577883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 577887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 577891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351640674|now:1757653351577875|interv:62799| [2025/09/12 05:02:31 577895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351640674|now:1757653351577875|interval:62799|pto_count:0|srtt:36330 [2025/09/12 05:02:31 577902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37900, ack_elapse 37885, delivered 45609|rate 1203403|lost 204| [2025/09/12 05:02:31 577906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203403) in round 67| [2025/09/12 05:02:31 577910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 577914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 577918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351541454|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 577922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351541454|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 577927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507635|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:44409|srtt:36330|latest_rtt:36335|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 577932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 577936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 577940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326762|largest:698326762|pns:2| [2025/09/12 05:02:31 577944] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326762|frame:PADDING ACK |recv_time:1757653351577789|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 577949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471577789|now:1757653351577789|interv:120000000| [2025/09/12 05:02:31 577953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471577789|now:1757653351577789|interv:120000000| [2025/09/12 05:02:31 577957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351578410|pq_index:0| [2025/09/12 05:02:31 577961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351577191| [2025/09/12 05:02:31 577965] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351577965| [2025/09/12 05:02:31 577969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351577969| [2025/09/12 05:02:31 577975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36330|min_srtt:36330|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 577979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3009270| [2025/09/12 05:02:31 577984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36330|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 577991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 577996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36330|min_srtt:36330|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 578000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3010440| [2025/09/12 05:02:31 578004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36330|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 578008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 578013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36330|min_srtt:36330|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 578017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3011610| [2025/09/12 05:02:31 578021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 578025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 578029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 578033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 578037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 578065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2961300| [2025/09/12 05:02:31 578070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 578074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 578078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351578410| [2025/09/12 05:02:31 578082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351578410| [2025/09/12 05:02:31 578085] [debug] |xqc_engine_wakeup_after|wakeup:1757653351578410|now:1757653351578085|diff:325| [2025/09/12 05:02:31 578090] [debug] |xqc_engine_main_logic|END|now:1757653351577969| [2025/09/12 05:02:31 578095] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351578095| [2025/09/12 05:02:31 578099] [debug] |xqc_engine_wakeup_after|wakeup:1757653351578410|now:1757653351578098|diff:312| [2025/09/12 05:02:31 578102] [debug] |xqc_engine_main_logic|END|now:1757653351578095| [2025/09/12 05:02:31 579171] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351579171| [2025/09/12 05:02:31 579180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351578410|pq_index:0| [2025/09/12 05:02:31 579189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351577969| [2025/09/12 05:02:31 579194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351579193| [2025/09/12 05:02:31 579199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351578410|now:1757653351579193| [2025/09/12 05:02:31 579203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351578410|now:1757653351579193| [2025/09/12 05:02:31 579207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 579212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36330|min_srtt:36330|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 579216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3011610| [2025/09/12 05:02:31 579221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 579225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 579228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 579233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 579237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 579241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2961300| [2025/09/12 05:02:31 579245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 579250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2795| [2025/09/12 05:02:31 579277] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2795|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351579257|stream_id:0|stream_offset:2961300| [2025/09/12 05:02:31 579282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2795|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 579287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 579291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36330|rtt_var:44|pto_duration:38330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 579296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 579299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 579303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 579310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351642587|now:1757653351579291|interv:63296| [2025/09/12 05:02:31 579314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351642587|now:1757653351579291|interval:63296|pto_count:0|srtt:36330 [2025/09/12 05:02:31 579319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:45609| [2025/09/12 05:02:31 579323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 579328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2962470| [2025/09/12 05:02:31 579332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 579336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2796| [2025/09/12 05:02:31 579353] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2796|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351579341|stream_id:0|stream_offset:2962470| [2025/09/12 05:02:31 579358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2796|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 579363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 579367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36330|rtt_var:44|pto_duration:38330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 579371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 579375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 579379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 579383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351642671|now:1757653351579367|interv:63304| [2025/09/12 05:02:31 579387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351642671|now:1757653351579367|interval:63304|pto_count:0|srtt:36330 [2025/09/12 05:02:31 579391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:46809| [2025/09/12 05:02:31 579395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 579399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2963640| [2025/09/12 05:02:31 579404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 579407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2797| [2025/09/12 05:02:31 579430] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2797|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351579413|stream_id:0|stream_offset:2963640| [2025/09/12 05:02:31 579442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2797|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 579448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 579454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36330|rtt_var:44|pto_duration:38330|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 579460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 579465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 579470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 579475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351642743|now:1757653351579453|interv:63290| [2025/09/12 05:02:31 579480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351642743|now:1757653351579453|interval:63290|pto_count:0|srtt:36330 [2025/09/12 05:02:31 579486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:48009| [2025/09/12 05:02:31 579492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 579497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2964810| [2025/09/12 05:02:31 579503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 579508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351580508|now:1757653351579508|interv:1000| [2025/09/12 05:02:31 579514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 579519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 579524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351580508| [2025/09/12 05:02:31 579529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351580508| [2025/09/12 05:02:31 579534] [debug] |xqc_engine_wakeup_after|wakeup:1757653351580508|now:1757653351579534|diff:974| [2025/09/12 05:02:31 579539] [debug] |xqc_engine_main_logic|END|now:1757653351579193| [2025/09/12 05:02:31 579790] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351579789| [2025/09/12 05:02:31 579797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 579804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326762| [2025/09/12 05:02:31 579809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326763| [2025/09/12 05:02:31 579816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326763| [2025/09/12 05:02:31 579821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 579828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2758|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2759|path_largest_ack:2758| [2025/09/12 05:02:31 579837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2949390|prior_time:1757653351539904|is_app_limited:0|send_elapse:38054|ack_elapse:39885|ctl_first_sent_time:1757653351541528|lagest_ack_time:1757653351579789|curr_delivered:2996199| [2025/09/12 05:02:31 579843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351541528| [2025/09/12 05:02:31 579849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:195||sndq_packets_used_bytes:0|sndq_packets_free:2494| [2025/09/12 05:02:31 579855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2759|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2759|path_largest_ack:2759| [2025/09/12 05:02:31 579860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2951790|prior_time:1757653351541897|is_app_limited:0|send_elapse:37876|ack_elapse:37892|ctl_first_sent_time:1757653351543359|lagest_ack_time:1757653351579789|curr_delivered:2997399| [2025/09/12 05:02:31 579866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351543359| [2025/09/12 05:02:31 579871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:194||sndq_packets_used_bytes:0|sndq_packets_free:2495| [2025/09/12 05:02:31 579877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36330|rttvar:44|minrtt:30495|latest_rtt:36430|ack_delay:32| [2025/09/12 05:02:31 579882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36338|rttvar:50|minrtt:30495|latest_rtt:36430|ack_delay:32| [2025/09/12 05:02:31 579888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2759|lost_pn:2756|thresh:3| [2025/09/12 05:02:31 579894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 579899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36338|rtt_var:50|pto_duration:38338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 579904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 579910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 579915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 579920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351642751|now:1757653351579899|interv:62852| [2025/09/12 05:02:31 579925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351642751|now:1757653351579899|interval:62852|pto_count:0|srtt:36338 [2025/09/12 05:02:31 579931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37876, ack_elapse 37892, delivered 45609|rate 1203657|lost 204| [2025/09/12 05:02:31 579937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203657) in round 67| [2025/09/12 05:02:31 579943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 579948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 579957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351543359|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 579963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351543359|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 579969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507635|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:45609|srtt:36338|latest_rtt:36430|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 579976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 579981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 579986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326763|largest:698326763|pns:2| [2025/09/12 05:02:31 579992] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326763|frame:PADDING ACK |recv_time:1757653351579789|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 579998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471579789|now:1757653351579789|interv:120000000| [2025/09/12 05:02:31 580003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471579789|now:1757653351579789|interv:120000000| [2025/09/12 05:02:31 580008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351580508|pq_index:0| [2025/09/12 05:02:31 580014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351579193| [2025/09/12 05:02:31 580019] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351580019| [2025/09/12 05:02:31 580025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351580024| [2025/09/12 05:02:31 580033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|min_srtt:36338|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 580056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3011610| [2025/09/12 05:02:31 580064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 580071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 580077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|min_srtt:36338|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 580082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3012780| [2025/09/12 05:02:31 580091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 580097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 580103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|min_srtt:36338|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 580108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3013950| [2025/09/12 05:02:31 580115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 580120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 580125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 580131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 580137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 580142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2964810| [2025/09/12 05:02:31 580148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 580153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 580158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351580508| [2025/09/12 05:02:31 580163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351580508| [2025/09/12 05:02:31 580168] [debug] |xqc_engine_wakeup_after|wakeup:1757653351580508|now:1757653351580168|diff:340| [2025/09/12 05:02:31 580174] [debug] |xqc_engine_main_logic|END|now:1757653351580024| [2025/09/12 05:02:31 580181] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351580181| [2025/09/12 05:02:31 580186] [debug] |xqc_engine_wakeup_after|wakeup:1757653351580508|now:1757653351580185|diff:323| [2025/09/12 05:02:31 580191] [debug] |xqc_engine_main_logic|END|now:1757653351580181| [2025/09/12 05:02:31 581259] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351581259| [2025/09/12 05:02:31 581270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351580508|pq_index:0| [2025/09/12 05:02:31 581274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351580024| [2025/09/12 05:02:31 581279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351581278| [2025/09/12 05:02:31 581284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351580508|now:1757653351581278| [2025/09/12 05:02:31 581288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351580508|now:1757653351581278| [2025/09/12 05:02:31 581296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 581301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|min_srtt:36338|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 581306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3013950| [2025/09/12 05:02:31 581310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 581314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 581318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 581322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 581327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 581331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2964810| [2025/09/12 05:02:31 581335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 581339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2798| [2025/09/12 05:02:31 581368] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2798|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351581347|stream_id:0|stream_offset:2964810| [2025/09/12 05:02:31 581374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2798|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 581378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 581383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36338|rtt_var:50|pto_duration:38338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 581387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 581391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 581394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 581398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351644685|now:1757653351581382|interv:63303| [2025/09/12 05:02:31 581402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351644685|now:1757653351581382|interval:63303|pto_count:0|srtt:36338 [2025/09/12 05:02:31 581407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:46809| [2025/09/12 05:02:31 581411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 581426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2965980| [2025/09/12 05:02:31 581430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 581434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2799| [2025/09/12 05:02:31 581458] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2799|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351581440|stream_id:0|stream_offset:2965980| [2025/09/12 05:02:31 581466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2799|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 581473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 581479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36338|rtt_var:50|pto_duration:38338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 581486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 581490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 581494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 581498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351644778|now:1757653351581479|interv:63299| [2025/09/12 05:02:31 581502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351644778|now:1757653351581479|interval:63299|pto_count:0|srtt:36338 [2025/09/12 05:02:31 581506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:48009| [2025/09/12 05:02:31 581511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 581515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2967150| [2025/09/12 05:02:31 581519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 581523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351582523|now:1757653351581523|interv:1000| [2025/09/12 05:02:31 581527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 581531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 581535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351582523| [2025/09/12 05:02:31 581539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351582523| [2025/09/12 05:02:31 581543] [debug] |xqc_engine_wakeup_after|wakeup:1757653351582523|now:1757653351581542|diff:981| [2025/09/12 05:02:31 581547] [debug] |xqc_engine_main_logic|END|now:1757653351581278| [2025/09/12 05:02:31 581794] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351581793| [2025/09/12 05:02:31 581800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 581810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326763| [2025/09/12 05:02:31 581814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326764| [2025/09/12 05:02:31 581819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326764| [2025/09/12 05:02:31 581823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 581828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2760|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2761|path_largest_ack:2760| [2025/09/12 05:02:31 581832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2954190|prior_time:1757653351543892|is_app_limited:0|send_elapse:37886|ack_elapse:37901|ctl_first_sent_time:1757653351545359|lagest_ack_time:1757653351581793|curr_delivered:2998599| [2025/09/12 05:02:31 581837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351545359| [2025/09/12 05:02:31 581841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:193||sndq_packets_used_bytes:0|sndq_packets_free:2496| [2025/09/12 05:02:31 581846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2761|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2761|path_largest_ack:2761| [2025/09/12 05:02:31 581850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2954190|prior_time:1757653351543892|is_app_limited:0|send_elapse:37886|ack_elapse:37901|ctl_first_sent_time:1757653351545359|lagest_ack_time:1757653351581793|curr_delivered:2999799| [2025/09/12 05:02:31 581854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351545442| [2025/09/12 05:02:31 581858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:192||sndq_packets_used_bytes:0|sndq_packets_free:2497| [2025/09/12 05:02:31 581862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36338|rttvar:50|minrtt:30495|latest_rtt:36351|ack_delay:40| [2025/09/12 05:02:31 581866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36334|rttvar:44|minrtt:30495|latest_rtt:36351|ack_delay:40| [2025/09/12 05:02:31 581870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2761|lost_pn:2758|thresh:3| [2025/09/12 05:02:31 581874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 581878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36334|rtt_var:44|pto_duration:38334|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 581883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 581887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 581890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 581894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351644774|now:1757653351581878|interv:62896| [2025/09/12 05:02:31 581898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351644774|now:1757653351581878|interval:62896|pto_count:0|srtt:36334 [2025/09/12 05:02:31 581905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37886, ack_elapse 37901, delivered 45609|rate 1203371|lost 204| [2025/09/12 05:02:31 581910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203371) in round 67| [2025/09/12 05:02:31 581914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 581918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 581922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351545442|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 581926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351545442|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 581931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507635|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:45609|srtt:36334|latest_rtt:36351|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 581936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 581940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 581944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326764|largest:698326764|pns:2| [2025/09/12 05:02:31 581948] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326764|frame:PADDING ACK |recv_time:1757653351581793|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 581953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471581793|now:1757653351581793|interv:120000000| [2025/09/12 05:02:31 581957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471581793|now:1757653351581793|interv:120000000| [2025/09/12 05:02:31 581961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351582523|pq_index:0| [2025/09/12 05:02:31 581965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351581278| [2025/09/12 05:02:31 581969] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351581969| [2025/09/12 05:02:31 581973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351581972| [2025/09/12 05:02:31 581979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36334|min_srtt:36334|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 581983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3013950| [2025/09/12 05:02:31 581988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36334|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 581995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 581999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36334|min_srtt:36334|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 582004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3015120| [2025/09/12 05:02:31 582008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36334|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 582012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 582017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36334|min_srtt:36334|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 582021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3016290| [2025/09/12 05:02:31 582025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 582029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 582033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 582037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 582067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 582072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2967150| [2025/09/12 05:02:31 582077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 582081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 582084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351582523| [2025/09/12 05:02:31 582088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351582523| [2025/09/12 05:02:31 582092] [debug] |xqc_engine_wakeup_after|wakeup:1757653351582523|now:1757653351582092|diff:431| [2025/09/12 05:02:31 582096] [debug] |xqc_engine_main_logic|END|now:1757653351581972| [2025/09/12 05:02:31 582102] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351582101| [2025/09/12 05:02:31 582105] [debug] |xqc_engine_wakeup_after|wakeup:1757653351582523|now:1757653351582105|diff:418| [2025/09/12 05:02:31 582109] [debug] |xqc_engine_main_logic|END|now:1757653351582101| [2025/09/12 05:02:31 583175] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351583175| [2025/09/12 05:02:31 583184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351582523|pq_index:0| [2025/09/12 05:02:31 583189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351581972| [2025/09/12 05:02:31 583198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351583197| [2025/09/12 05:02:31 583202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351582523|now:1757653351583197| [2025/09/12 05:02:31 583207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351582523|now:1757653351583197| [2025/09/12 05:02:31 583210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 583215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36334|min_srtt:36334|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 583220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3016290| [2025/09/12 05:02:31 583225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 583228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 583232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 583237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 583241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 583245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2967150| [2025/09/12 05:02:31 583249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 583254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2800| [2025/09/12 05:02:31 583285] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2800|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351583261|stream_id:0|stream_offset:2967150| [2025/09/12 05:02:31 583295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2800|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 583302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 583309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36334|rtt_var:44|pto_duration:38334|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 583316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 583321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 583324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 583333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351646595|now:1757653351583309|interv:63286| [2025/09/12 05:02:31 583337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351646595|now:1757653351583309|interval:63286|pto_count:0|srtt:36334 [2025/09/12 05:02:31 583341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:46809| [2025/09/12 05:02:31 583346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 583350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2968320| [2025/09/12 05:02:31 583355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 583359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2801| [2025/09/12 05:02:31 583384] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2801|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351583365|stream_id:0|stream_offset:2968320| [2025/09/12 05:02:31 583393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2801|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 583400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 583406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36334|rtt_var:44|pto_duration:38334|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 583418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 583422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 583426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 583429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351646699|now:1757653351583406|interv:63293| [2025/09/12 05:02:31 583433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351646699|now:1757653351583406|interval:63293|pto_count:0|srtt:36334 [2025/09/12 05:02:31 583438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:48009| [2025/09/12 05:02:31 583442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 583446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2969490| [2025/09/12 05:02:31 583451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 583455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2802| [2025/09/12 05:02:31 583479] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2802|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351583461|stream_id:0|stream_offset:2969490| [2025/09/12 05:02:31 583493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2802|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 583501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 583507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36334|rtt_var:44|pto_duration:38334|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 583512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 583516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 583520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 583524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351646795|now:1757653351583507|interv:63288| [2025/09/12 05:02:31 583528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351646795|now:1757653351583507|interval:63288|pto_count:0|srtt:36334 [2025/09/12 05:02:31 583532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:49209| [2025/09/12 05:02:31 583537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 583541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2970660| [2025/09/12 05:02:31 583546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 583549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351584549|now:1757653351583549|interv:1000| [2025/09/12 05:02:31 583553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 583557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 583561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351584549| [2025/09/12 05:02:31 583565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351584549| [2025/09/12 05:02:31 583569] [debug] |xqc_engine_wakeup_after|wakeup:1757653351584549|now:1757653351583569|diff:980| [2025/09/12 05:02:31 583573] [debug] |xqc_engine_main_logic|END|now:1757653351583197| [2025/09/12 05:02:31 583780] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351583780| [2025/09/12 05:02:31 583786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 583791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326764| [2025/09/12 05:02:31 583795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326765| [2025/09/12 05:02:31 583800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326765| [2025/09/12 05:02:31 583804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 583809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2762|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2763|path_largest_ack:2762| [2025/09/12 05:02:31 583818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2954190|prior_time:1757653351543892|is_app_limited:0|send_elapse:38040|ack_elapse:39888|ctl_first_sent_time:1757653351545513|lagest_ack_time:1757653351583780|curr_delivered:3000999| [2025/09/12 05:02:31 583822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351545513| [2025/09/12 05:02:31 583827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:191||sndq_packets_used_bytes:0|sndq_packets_free:2498| [2025/09/12 05:02:31 583831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2763|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2763|path_largest_ack:2763| [2025/09/12 05:02:31 583835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2956590|prior_time:1757653351545884|is_app_limited:0|send_elapse:37877|ack_elapse:37896|ctl_first_sent_time:1757653351547350|lagest_ack_time:1757653351583780|curr_delivered:3002199| [2025/09/12 05:02:31 583840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351547350| [2025/09/12 05:02:31 583843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:190||sndq_packets_used_bytes:0|sndq_packets_free:2499| [2025/09/12 05:02:31 583847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36334|rttvar:44|minrtt:30495|latest_rtt:36430|ack_delay:32| [2025/09/12 05:02:31 583852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36342|rttvar:49|minrtt:30495|latest_rtt:36430|ack_delay:32| [2025/09/12 05:02:31 583856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2763|lost_pn:2760|thresh:3| [2025/09/12 05:02:31 583860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 583864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36342|rtt_var:49|pto_duration:38342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 583868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 583872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 583876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 583880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351646803|now:1757653351583864|interv:62939| [2025/09/12 05:02:31 583884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351646803|now:1757653351583864|interval:62939|pto_count:0|srtt:36342 [2025/09/12 05:02:31 583888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37877, ack_elapse 37896, delivered 45609|rate 1203530|lost 204| [2025/09/12 05:02:31 583892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203530) in round 67| [2025/09/12 05:02:31 583897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 583901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 583907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351547350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 583911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351547350|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 583916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507635|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:46809|srtt:36342|latest_rtt:36430|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 583921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 583925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 583929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326765|largest:698326765|pns:2| [2025/09/12 05:02:31 583934] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326765|frame:PADDING ACK |recv_time:1757653351583780|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 583938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471583780|now:1757653351583780|interv:120000000| [2025/09/12 05:02:31 583942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471583780|now:1757653351583780|interv:120000000| [2025/09/12 05:02:31 583946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351584549|pq_index:0| [2025/09/12 05:02:31 583950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351583197| [2025/09/12 05:02:31 583954] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351583954| [2025/09/12 05:02:31 583959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351583958| [2025/09/12 05:02:31 583964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36342|min_srtt:36342|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 583969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3016290| [2025/09/12 05:02:31 583973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36342|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 583978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 583982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36342|min_srtt:36342|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 583986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3017460| [2025/09/12 05:02:31 583993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36342|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 583998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 584002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36342|min_srtt:36342|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 584006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3018630| [2025/09/12 05:02:31 584010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 584014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 584018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 584022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 584026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 584030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2970660| [2025/09/12 05:02:31 584035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 584053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 584057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351584549| [2025/09/12 05:02:31 584061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351584549| [2025/09/12 05:02:31 584065] [debug] |xqc_engine_wakeup_after|wakeup:1757653351584549|now:1757653351584065|diff:484| [2025/09/12 05:02:31 584069] [debug] |xqc_engine_main_logic|END|now:1757653351583958| [2025/09/12 05:02:31 584074] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351584074| [2025/09/12 05:02:31 584078] [debug] |xqc_engine_wakeup_after|wakeup:1757653351584549|now:1757653351584078|diff:471| [2025/09/12 05:02:31 584082] [debug] |xqc_engine_main_logic|END|now:1757653351584074| [2025/09/12 05:02:31 585147] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351585147| [2025/09/12 05:02:31 585157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351584549|pq_index:0| [2025/09/12 05:02:31 585161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351583958| [2025/09/12 05:02:31 585166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351585165| [2025/09/12 05:02:31 585170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351584549|now:1757653351585165| [2025/09/12 05:02:31 585174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351584549|now:1757653351585165| [2025/09/12 05:02:31 585183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 585188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36342|min_srtt:36342|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 585193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3018630| [2025/09/12 05:02:31 585197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 585201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 585205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 585209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 585213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 585217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2970660| [2025/09/12 05:02:31 585222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 585226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2803| [2025/09/12 05:02:31 585257] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2803|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351585233|stream_id:0|stream_offset:2970660| [2025/09/12 05:02:31 585266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2803|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 585273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 585280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36342|rtt_var:49|pto_duration:38342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 585287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 585292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 585295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 585299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351648575|now:1757653351585280|interv:63295| [2025/09/12 05:02:31 585303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351648575|now:1757653351585280|interval:63295|pto_count:0|srtt:36342 [2025/09/12 05:02:31 585308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:48009| [2025/09/12 05:02:31 585312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 585316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2971830| [2025/09/12 05:02:31 585325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 585329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2804| [2025/09/12 05:02:31 585354] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2804|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351585335|stream_id:0|stream_offset:2971830| [2025/09/12 05:02:31 585363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2804|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 585371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 585378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36342|rtt_var:49|pto_duration:38342|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 585384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 585388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 585391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 585395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351648677|now:1757653351585377|interv:63300| [2025/09/12 05:02:31 585399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351648677|now:1757653351585377|interval:63300|pto_count:0|srtt:36342 [2025/09/12 05:02:31 585404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:49209| [2025/09/12 05:02:31 585413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 585418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2973000| [2025/09/12 05:02:31 585422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 585426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351586426|now:1757653351585426|interv:1000| [2025/09/12 05:02:31 585430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 585433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 585437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351586426| [2025/09/12 05:02:31 585442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351586426| [2025/09/12 05:02:31 585445] [debug] |xqc_engine_wakeup_after|wakeup:1757653351586426|now:1757653351585445|diff:981| [2025/09/12 05:02:31 585450] [debug] |xqc_engine_main_logic|END|now:1757653351585165| [2025/09/12 05:02:31 585779] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351585778| [2025/09/12 05:02:31 585785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 585794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326765| [2025/09/12 05:02:31 585798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326766| [2025/09/12 05:02:31 585803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326766| [2025/09/12 05:02:31 585808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 585812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2764|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2765|path_largest_ack:2764| [2025/09/12 05:02:31 585817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2958990|prior_time:1757653351547887|is_app_limited:0|send_elapse:37888|ack_elapse:37891|ctl_first_sent_time:1757653351549346|lagest_ack_time:1757653351585778|curr_delivered:3003399| [2025/09/12 05:02:31 585821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351549346| [2025/09/12 05:02:31 585826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:189||sndq_packets_used_bytes:0|sndq_packets_free:2500| [2025/09/12 05:02:31 585830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2765|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2765|path_largest_ack:2765| [2025/09/12 05:02:31 585834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2958990|prior_time:1757653351547887|is_app_limited:0|send_elapse:37888|ack_elapse:37891|ctl_first_sent_time:1757653351549346|lagest_ack_time:1757653351585778|curr_delivered:3004599| [2025/09/12 05:02:31 585838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351549430| [2025/09/12 05:02:31 585842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:188||sndq_packets_used_bytes:0|sndq_packets_free:2501| [2025/09/12 05:02:31 585846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36342|rttvar:49|minrtt:30495|latest_rtt:36348|ack_delay:40| [2025/09/12 05:02:31 585850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36338|rttvar:45|minrtt:30495|latest_rtt:36348|ack_delay:40| [2025/09/12 05:02:31 585854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2765|lost_pn:2762|thresh:3| [2025/09/12 05:02:31 585859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 585862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36338|rtt_var:45|pto_duration:38338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 585867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 585871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 585874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 585878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351648673|now:1757653351585862|interv:62811| [2025/09/12 05:02:31 585882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351648673|now:1757653351585862|interval:62811|pto_count:0|srtt:36338 [2025/09/12 05:02:31 585889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37888, ack_elapse 37891, delivered 45609|rate 1203689|lost 204| [2025/09/12 05:02:31 585894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203689) in round 67| [2025/09/12 05:02:31 585898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 585902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 585905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351549430|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 585910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351549430|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 585914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507635|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:46809|srtt:36338|latest_rtt:36348|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 585919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 585923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 585928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326766|largest:698326766|pns:2| [2025/09/12 05:02:31 585932] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326766|frame:PADDING ACK |recv_time:1757653351585778|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 585936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471585778|now:1757653351585778|interv:120000000| [2025/09/12 05:02:31 585940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471585778|now:1757653351585778|interv:120000000| [2025/09/12 05:02:31 585944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351586426|pq_index:0| [2025/09/12 05:02:31 585948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351585165| [2025/09/12 05:02:31 585952] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351585952| [2025/09/12 05:02:31 585957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351585956| [2025/09/12 05:02:31 585962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|min_srtt:36338|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 585967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3018630| [2025/09/12 05:02:31 585971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 585978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 585982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|min_srtt:36338|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 585986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3019800| [2025/09/12 05:02:31 585991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 585995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 585999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|min_srtt:36338|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 586003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3020970| [2025/09/12 05:02:31 586007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 586011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 586015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 586019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 586023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 586027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2973000| [2025/09/12 05:02:31 586032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 586035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 586054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351586426| [2025/09/12 05:02:31 586058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351586426| [2025/09/12 05:02:31 586062] [debug] |xqc_engine_wakeup_after|wakeup:1757653351586426|now:1757653351586062|diff:364| [2025/09/12 05:02:31 586066] [debug] |xqc_engine_main_logic|END|now:1757653351585956| [2025/09/12 05:02:31 586071] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351586071| [2025/09/12 05:02:31 586075] [debug] |xqc_engine_wakeup_after|wakeup:1757653351586426|now:1757653351586075|diff:351| [2025/09/12 05:02:31 586079] [debug] |xqc_engine_main_logic|END|now:1757653351586071| [2025/09/12 05:02:31 587144] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351587144| [2025/09/12 05:02:31 587154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351586426|pq_index:0| [2025/09/12 05:02:31 587158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351585956| [2025/09/12 05:02:31 587167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351587166| [2025/09/12 05:02:31 587171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351586426|now:1757653351587166| [2025/09/12 05:02:31 587176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351586426|now:1757653351587166| [2025/09/12 05:02:31 587180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 587185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36338|min_srtt:36338|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 587189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3020970| [2025/09/12 05:02:31 587194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 587197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 587201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 587205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 587210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 587214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2973000| [2025/09/12 05:02:31 587218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 587223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2805| [2025/09/12 05:02:31 587253] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2805|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351587230|stream_id:0|stream_offset:2973000| [2025/09/12 05:02:31 587262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2805|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 587269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 587276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36338|rtt_var:45|pto_duration:38338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 587283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 587288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 587291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 587295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351650568|now:1757653351587275|interv:63293| [2025/09/12 05:02:31 587307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351650568|now:1757653351587275|interval:63293|pto_count:0|srtt:36338 [2025/09/12 05:02:31 587312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:48009| [2025/09/12 05:02:31 587316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 587320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2974170| [2025/09/12 05:02:31 587325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 587329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2806| [2025/09/12 05:02:31 587354] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2806|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351587335|stream_id:0|stream_offset:2974170| [2025/09/12 05:02:31 587362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2806|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 587369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 587376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36338|rtt_var:45|pto_duration:38338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 587382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 587386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 587390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 587394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351650673|now:1757653351587376|interv:63297| [2025/09/12 05:02:31 587398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351650673|now:1757653351587376|interval:63297|pto_count:0|srtt:36338 [2025/09/12 05:02:31 587407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:49209| [2025/09/12 05:02:31 587412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 587416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2975340| [2025/09/12 05:02:31 587420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 587424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2807| [2025/09/12 05:02:31 587448] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2807|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351587430|stream_id:0|stream_offset:2975340| [2025/09/12 05:02:31 587462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2807|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 587470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 587475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36338|rtt_var:45|pto_duration:38338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 587480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 587484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 587487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 587491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351650768|now:1757653351587475|interv:63293| [2025/09/12 05:02:31 587495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351650768|now:1757653351587475|interval:63293|pto_count:0|srtt:36338 [2025/09/12 05:02:31 587500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:50409| [2025/09/12 05:02:31 587504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 587508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2976510| [2025/09/12 05:02:31 587513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 587517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351588517|now:1757653351587517|interv:1000| [2025/09/12 05:02:31 587521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 587525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 587529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351588517| [2025/09/12 05:02:31 587533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351588517| [2025/09/12 05:02:31 587537] [debug] |xqc_engine_wakeup_after|wakeup:1757653351588517|now:1757653351587537|diff:980| [2025/09/12 05:02:31 587541] [debug] |xqc_engine_main_logic|END|now:1757653351587166| [2025/09/12 05:02:31 587778] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351587777| [2025/09/12 05:02:31 587783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 587789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326766| [2025/09/12 05:02:31 587792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326767| [2025/09/12 05:02:31 587798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326767| [2025/09/12 05:02:31 587802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 587806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2766|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2767|path_largest_ack:2766| [2025/09/12 05:02:31 587815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2958990|prior_time:1757653351547887|is_app_limited:0|send_elapse:38048|ack_elapse:39890|ctl_first_sent_time:1757653351549506|lagest_ack_time:1757653351587777|curr_delivered:3005799| [2025/09/12 05:02:31 587820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351549506| [2025/09/12 05:02:31 587824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:187||sndq_packets_used_bytes:0|sndq_packets_free:2502| [2025/09/12 05:02:31 587828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2767|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2767|path_largest_ack:2767| [2025/09/12 05:02:31 587833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2961390|prior_time:1757653351549877|is_app_limited:0|send_elapse:37884|ack_elapse:37900|ctl_first_sent_time:1757653351551337|lagest_ack_time:1757653351587777|curr_delivered:3006999| [2025/09/12 05:02:31 587837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351551337| [2025/09/12 05:02:31 587841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:186||sndq_packets_used_bytes:0|sndq_packets_free:2503| [2025/09/12 05:02:31 587845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36338|rttvar:45|minrtt:30495|latest_rtt:36440|ack_delay:32| [2025/09/12 05:02:31 587850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36347|rttvar:51|minrtt:30495|latest_rtt:36440|ack_delay:32| [2025/09/12 05:02:31 587854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2767|lost_pn:2764|thresh:3| [2025/09/12 05:02:31 587858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 587862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36347|rtt_var:51|pto_duration:38347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 587866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 587870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 587874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 587878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351650777|now:1757653351587862|interv:62915| [2025/09/12 05:02:31 587882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351650777|now:1757653351587862|interval:62915|pto_count:0|srtt:36347 [2025/09/12 05:02:31 587886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37884, ack_elapse 37900, delivered 45609|rate 1203403|lost 204| [2025/09/12 05:02:31 587890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203403) in round 67| [2025/09/12 05:02:31 587894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 587898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 587902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351551337|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 587910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351551337|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 587914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507635|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:48009|srtt:36347|latest_rtt:36440|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 587920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 587923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 587928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326767|largest:698326767|pns:2| [2025/09/12 05:02:31 587932] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326767|frame:PADDING ACK |recv_time:1757653351587777|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 587937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471587777|now:1757653351587777|interv:120000000| [2025/09/12 05:02:31 587941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471587777|now:1757653351587777|interv:120000000| [2025/09/12 05:02:31 587945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351588517|pq_index:0| [2025/09/12 05:02:31 587949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351587166| [2025/09/12 05:02:31 587953] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351587953| [2025/09/12 05:02:31 587957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351587957| [2025/09/12 05:02:31 587963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36347|min_srtt:36347|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 587967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3020970| [2025/09/12 05:02:31 587972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36347|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 587977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 587981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36347|min_srtt:36347|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 587985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3022140| [2025/09/12 05:02:31 587990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36347|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 587996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 588001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36347|min_srtt:36347|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 588005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3023310| [2025/09/12 05:02:31 588009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 588013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 588017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 588021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 588025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 588029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2976510| [2025/09/12 05:02:31 588034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 588052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 588056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351588517| [2025/09/12 05:02:31 588060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351588517| [2025/09/12 05:02:31 588064] [debug] |xqc_engine_wakeup_after|wakeup:1757653351588517|now:1757653351588064|diff:453| [2025/09/12 05:02:31 588068] [debug] |xqc_engine_main_logic|END|now:1757653351587957| [2025/09/12 05:02:31 588073] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351588073| [2025/09/12 05:02:31 588077] [debug] |xqc_engine_wakeup_after|wakeup:1757653351588517|now:1757653351588077|diff:440| [2025/09/12 05:02:31 588081] [debug] |xqc_engine_main_logic|END|now:1757653351588073| [2025/09/12 05:02:31 589147] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351589146| [2025/09/12 05:02:31 589156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351588517|pq_index:0| [2025/09/12 05:02:31 589160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351587957| [2025/09/12 05:02:31 589165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351589164| [2025/09/12 05:02:31 589169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351588517|now:1757653351589164| [2025/09/12 05:02:31 589173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351588517|now:1757653351589164| [2025/09/12 05:02:31 589177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 589187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36347|min_srtt:36347|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 589191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3023310| [2025/09/12 05:02:31 589196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 589199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 589203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 589208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 589212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 589216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2976510| [2025/09/12 05:02:31 589221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 589225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2808| [2025/09/12 05:02:31 589256] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2808|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351589232|stream_id:0|stream_offset:2976510| [2025/09/12 05:02:31 589265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2808|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 589273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 589279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36347|rtt_var:51|pto_duration:38347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 589286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 589291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 589294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 589298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351652579|now:1757653351589279|interv:63300| [2025/09/12 05:02:31 589302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351652579|now:1757653351589279|interval:63300|pto_count:0|srtt:36347 [2025/09/12 05:02:31 589307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:49209| [2025/09/12 05:02:31 589311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 589315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2977680| [2025/09/12 05:02:31 589324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 589328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2809| [2025/09/12 05:02:31 589353] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2809|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351589334|stream_id:0|stream_offset:2977680| [2025/09/12 05:02:31 589361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2809|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 589368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 589375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36347|rtt_var:51|pto_duration:38347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 589381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 589386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 589390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 589399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351652681|now:1757653351589374|interv:63307| [2025/09/12 05:02:31 589402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351652681|now:1757653351589374|interval:63307|pto_count:0|srtt:36347 [2025/09/12 05:02:31 589407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:50409| [2025/09/12 05:02:31 589411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 589415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2978850| [2025/09/12 05:02:31 589420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 589424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351590423|now:1757653351589423|interv:1000| [2025/09/12 05:02:31 589427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 589431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 589435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351590423| [2025/09/12 05:02:31 589439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351590423| [2025/09/12 05:02:31 589443] [debug] |xqc_engine_wakeup_after|wakeup:1757653351590423|now:1757653351589443|diff:980| [2025/09/12 05:02:31 589448] [debug] |xqc_engine_main_logic|END|now:1757653351589164| [2025/09/12 05:02:31 589765] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351589765| [2025/09/12 05:02:31 589771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 589781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326767| [2025/09/12 05:02:31 589785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326768| [2025/09/12 05:02:31 589790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326768| [2025/09/12 05:02:31 589794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 589799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2768|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2769|path_largest_ack:2768| [2025/09/12 05:02:31 589803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2963790|prior_time:1757653351551865|is_app_limited:0|send_elapse:37884|ack_elapse:37900|ctl_first_sent_time:1757653351553334|lagest_ack_time:1757653351589765|curr_delivered:3008199| [2025/09/12 05:02:31 589808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351553334| [2025/09/12 05:02:31 589812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:185||sndq_packets_used_bytes:0|sndq_packets_free:2504| [2025/09/12 05:02:31 589816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2769|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2769|path_largest_ack:2769| [2025/09/12 05:02:31 589821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2963790|prior_time:1757653351551865|is_app_limited:0|send_elapse:37884|ack_elapse:37900|ctl_first_sent_time:1757653351553334|lagest_ack_time:1757653351589765|curr_delivered:3009399| [2025/09/12 05:02:31 589825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351553414| [2025/09/12 05:02:31 589829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:184||sndq_packets_used_bytes:0|sndq_packets_free:2505| [2025/09/12 05:02:31 589833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36347|rttvar:51|minrtt:30495|latest_rtt:36351|ack_delay:32| [2025/09/12 05:02:31 589837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36343|rttvar:46|minrtt:30495|latest_rtt:36351|ack_delay:32| [2025/09/12 05:02:31 589841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2769|lost_pn:2766|thresh:3| [2025/09/12 05:02:31 589845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 589849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36343|rtt_var:46|pto_duration:38343|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 589854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 589857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 589861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 589865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351652677|now:1757653351589849|interv:62828| [2025/09/12 05:02:31 589869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351652677|now:1757653351589849|interval:62828|pto_count:0|srtt:36343 [2025/09/12 05:02:31 589876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37884, ack_elapse 37900, delivered 45609|rate 1203403|lost 204| [2025/09/12 05:02:31 589880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203403) in round 67| [2025/09/12 05:02:31 589885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 589889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 589892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351553414|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 589897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351553414|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2966190| [2025/09/12 05:02:31 589901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507635|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:48009|srtt:36343|latest_rtt:36351|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 589906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 589910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 589914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326768|largest:698326768|pns:2| [2025/09/12 05:02:31 589919] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326768|frame:PADDING ACK |recv_time:1757653351589765|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 589923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471589765|now:1757653351589765|interv:120000000| [2025/09/12 05:02:31 589927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471589765|now:1757653351589765|interv:120000000| [2025/09/12 05:02:31 589931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351590423|pq_index:0| [2025/09/12 05:02:31 589935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351589164| [2025/09/12 05:02:31 589939] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351589939| [2025/09/12 05:02:31 589944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351589943| [2025/09/12 05:02:31 589950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36343|min_srtt:36343|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 589954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3023310| [2025/09/12 05:02:31 589958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36343|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 589965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 589970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36343|min_srtt:36343|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 589974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3024480| [2025/09/12 05:02:31 589978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36343|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 589982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 589987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36343|min_srtt:36343|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 589991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3025650| [2025/09/12 05:02:31 589995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 589999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 590003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 590007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 590011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 590015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2978850| [2025/09/12 05:02:31 590019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 590023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 590027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351590423| [2025/09/12 05:02:31 590031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351590423| [2025/09/12 05:02:31 590035] [debug] |xqc_engine_wakeup_after|wakeup:1757653351590423|now:1757653351590035|diff:388| [2025/09/12 05:02:31 590054] [debug] |xqc_engine_main_logic|END|now:1757653351589943| [2025/09/12 05:02:31 590059] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351590059| [2025/09/12 05:02:31 590063] [debug] |xqc_engine_wakeup_after|wakeup:1757653351590423|now:1757653351590063|diff:360| [2025/09/12 05:02:31 590066] [debug] |xqc_engine_main_logic|END|now:1757653351590059| [2025/09/12 05:02:31 591131] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351591131| [2025/09/12 05:02:31 591141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351590423|pq_index:0| [2025/09/12 05:02:31 591145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351589943| [2025/09/12 05:02:31 591154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351591153| [2025/09/12 05:02:31 591159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351590423|now:1757653351591153| [2025/09/12 05:02:31 591163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351590423|now:1757653351591153| [2025/09/12 05:02:31 591167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 591173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36343|min_srtt:36343|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 591177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3025650| [2025/09/12 05:02:31 591182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 591185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 591189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 591193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 591198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 591202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2978850| [2025/09/12 05:02:31 591206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 591210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2810| [2025/09/12 05:02:31 591241] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2810|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351591217|stream_id:0|stream_offset:2978850| [2025/09/12 05:02:31 591250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2810|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 591258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 591264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36343|rtt_var:46|pto_duration:38343|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 591271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 591276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 591280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 591284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351654560|now:1757653351591264|interv:63296| [2025/09/12 05:02:31 591292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351654560|now:1757653351591264|interval:63296|pto_count:0|srtt:36343 [2025/09/12 05:02:31 591296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:49209| [2025/09/12 05:02:31 591301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 591305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2980020| [2025/09/12 05:02:31 591310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 591314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2811| [2025/09/12 05:02:31 591339] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2811|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351591320|stream_id:0|stream_offset:2980020| [2025/09/12 05:02:31 591347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2811|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 591354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 591361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36343|rtt_var:46|pto_duration:38343|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 591367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 591371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 591375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 591379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351654663|now:1757653351591361|interv:63302| [2025/09/12 05:02:31 591383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351654663|now:1757653351591361|interval:63302|pto_count:0|srtt:36343 [2025/09/12 05:02:31 591392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:50409| [2025/09/12 05:02:31 591396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 591401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2981190| [2025/09/12 05:02:31 591405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 591409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2812| [2025/09/12 05:02:31 591434] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2812|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351591415|stream_id:0|stream_offset:2981190| [2025/09/12 05:02:31 591442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2812|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 591455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 591461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36343|rtt_var:46|pto_duration:38343|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 591466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 591470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 591474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 591477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351654758|now:1757653351591461|interv:63297| [2025/09/12 05:02:31 591481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351654758|now:1757653351591461|interval:63297|pto_count:0|srtt:36343 [2025/09/12 05:02:31 591486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:51609| [2025/09/12 05:02:31 591490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 591495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2982360| [2025/09/12 05:02:31 591499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 591503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351592503|now:1757653351591503|interv:1000| [2025/09/12 05:02:31 591507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 591511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 591515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351592503| [2025/09/12 05:02:31 591519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351592503| [2025/09/12 05:02:31 591523] [debug] |xqc_engine_wakeup_after|wakeup:1757653351592503|now:1757653351591523|diff:980| [2025/09/12 05:02:31 591527] [debug] |xqc_engine_main_logic|END|now:1757653351591153| [2025/09/12 05:02:31 591813] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351591813| [2025/09/12 05:02:31 591819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 591824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326768| [2025/09/12 05:02:31 591828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326769| [2025/09/12 05:02:31 591833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326769| [2025/09/12 05:02:31 591837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 591842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2770|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2771|path_largest_ack:2770| [2025/09/12 05:02:31 591846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2963790|prior_time:1757653351551865|is_app_limited:0|send_elapse:38037|ack_elapse:39948|ctl_first_sent_time:1757653351553487|lagest_ack_time:1757653351591813|curr_delivered:3010599| [2025/09/12 05:02:31 591855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351553487| [2025/09/12 05:02:31 591859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:183||sndq_packets_used_bytes:0|sndq_packets_free:2506| [2025/09/12 05:02:31 591863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2771|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2771|path_largest_ack:2771| [2025/09/12 05:02:31 591868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2966190|prior_time:1757653351553871|is_app_limited:0|send_elapse:37895|ack_elapse:37942|ctl_first_sent_time:1757653351555340|lagest_ack_time:1757653351591813|curr_delivered:3011799| [2025/09/12 05:02:31 591872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351555340| [2025/09/12 05:02:31 591876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:182||sndq_packets_used_bytes:0|sndq_packets_free:2507| [2025/09/12 05:02:31 591880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36343|rttvar:46|minrtt:30495|latest_rtt:36473|ack_delay:96| [2025/09/12 05:02:31 591884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36348|rttvar:43|minrtt:30495|latest_rtt:36473|ack_delay:96| [2025/09/12 05:02:31 591888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2771|lost_pn:2768|thresh:3| [2025/09/12 05:02:31 591892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 591896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36348|rtt_var:43|pto_duration:38348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 591900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 591904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 591908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 591912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351654763|now:1757653351591896|interv:62867| [2025/09/12 05:02:31 591916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351654763|now:1757653351591896|interval:62867|pto_count:0|srtt:36348 [2025/09/12 05:02:31 591920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37895, ack_elapse 37942, delivered 45609|rate 1202071|lost 204| [2025/09/12 05:02:31 591924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 67 -> 68| [2025/09/12 05:02:31 591928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202071) in round 68| [2025/09/12 05:02:31 591932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 591936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4928| [2025/09/12 05:02:31 591943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351555340|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 591947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351555340|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 591952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507635|bw:1206108|cwnd:96878|full_bw_reached:1|inflight:49209|srtt:36348|latest_rtt:36473|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 591957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 591960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 591965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326769|largest:698326769|pns:2| [2025/09/12 05:02:31 591969] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326769|frame:PADDING ACK |recv_time:1757653351591813|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 591974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471591813|now:1757653351591813|interv:120000000| [2025/09/12 05:02:31 591978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471591813|now:1757653351591813|interv:120000000| [2025/09/12 05:02:31 591982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351592503|pq_index:0| [2025/09/12 05:02:31 591986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351591153| [2025/09/12 05:02:31 591990] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351591989| [2025/09/12 05:02:31 591994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351591993| [2025/09/12 05:02:31 592000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36348|min_srtt:36348|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 592004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3025650| [2025/09/12 05:02:31 592009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36348|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 592013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 592017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36348|min_srtt:36348|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 592022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3026820| [2025/09/12 05:02:31 592029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36348|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 592033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 592037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36348|min_srtt:36348|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 592056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3027990| [2025/09/12 05:02:31 592061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 592064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 592068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 592072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 592077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 592081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2982360| [2025/09/12 05:02:31 592085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 592089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 592093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351592503| [2025/09/12 05:02:31 592096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351592503| [2025/09/12 05:02:31 592100] [debug] |xqc_engine_wakeup_after|wakeup:1757653351592503|now:1757653351592100|diff:403| [2025/09/12 05:02:31 592104] [debug] |xqc_engine_main_logic|END|now:1757653351591993| [2025/09/12 05:02:31 592109] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351592109| [2025/09/12 05:02:31 592113] [debug] |xqc_engine_wakeup_after|wakeup:1757653351592503|now:1757653351592113|diff:390| [2025/09/12 05:02:31 592117] [debug] |xqc_engine_main_logic|END|now:1757653351592109| [2025/09/12 05:02:31 593183] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351593182| [2025/09/12 05:02:31 593193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351592503|pq_index:0| [2025/09/12 05:02:31 593197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351591993| [2025/09/12 05:02:31 593202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351593201| [2025/09/12 05:02:31 593206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351592503|now:1757653351593201| [2025/09/12 05:02:31 593210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351592503|now:1757653351593201| [2025/09/12 05:02:31 593218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 593223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36348|min_srtt:36348|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 593228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:3027990| [2025/09/12 05:02:31 593232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 593236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 593240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 593244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 593248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 593253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2982360| [2025/09/12 05:02:31 593257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 593261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2813| [2025/09/12 05:02:31 593292] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2813|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351593268|stream_id:0|stream_offset:2982360| [2025/09/12 05:02:31 593301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2813|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 593308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 593315] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36348|rtt_var:43|pto_duration:38348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 593322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 593327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 593330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 593334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351656616|now:1757653351593315|interv:63301| [2025/09/12 05:02:31 593338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351656616|now:1757653351593315|interval:63301|pto_count:0|srtt:36348 [2025/09/12 05:02:31 593343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:50409| [2025/09/12 05:02:31 593347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 593351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2983530| [2025/09/12 05:02:31 593360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 593364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2814| [2025/09/12 05:02:31 593394] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2814|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351593370|stream_id:0|stream_offset:2983530| [2025/09/12 05:02:31 593403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2814|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 593410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 593415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36348|rtt_var:43|pto_duration:38348|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 593420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 593423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 593427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 593431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351656718|now:1757653351593415|interv:63303| [2025/09/12 05:02:31 593435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351656718|now:1757653351593415|interval:63303|pto_count:0|srtt:36348 [2025/09/12 05:02:31 593439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96878|inflight:51609| [2025/09/12 05:02:31 593444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 593448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96878|conn:000055F462F8DEEC|stream_id:0|stream_offset:2984700| [2025/09/12 05:02:31 593452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 593456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351594456|now:1757653351593456|interv:1000| [2025/09/12 05:02:31 593460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 593464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 593468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351594456| [2025/09/12 05:02:31 593472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351594456| [2025/09/12 05:02:31 593476] [debug] |xqc_engine_wakeup_after|wakeup:1757653351594456|now:1757653351593476|diff:980| [2025/09/12 05:02:31 593480] [debug] |xqc_engine_main_logic|END|now:1757653351593201| [2025/09/12 05:02:31 593748] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351593747| [2025/09/12 05:02:31 593753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 593763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326769| [2025/09/12 05:02:31 593767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326770| [2025/09/12 05:02:31 593772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326770| [2025/09/12 05:02:31 593776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 593781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2772|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2773|path_largest_ack:2772| [2025/09/12 05:02:31 593785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2968590|prior_time:1757653351555851|is_app_limited:0|send_elapse:37905|ack_elapse:37896|ctl_first_sent_time:1757653351557340|lagest_ack_time:1757653351593747|curr_delivered:3012999| [2025/09/12 05:02:31 593790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351557340| [2025/09/12 05:02:31 593794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:181||sndq_packets_used_bytes:0|sndq_packets_free:2508| [2025/09/12 05:02:31 593798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2773|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2773|path_largest_ack:2773| [2025/09/12 05:02:31 593803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2968590|prior_time:1757653351555851|is_app_limited:0|send_elapse:37905|ack_elapse:37896|ctl_first_sent_time:1757653351557340|lagest_ack_time:1757653351593747|curr_delivered:3014199| [2025/09/12 05:02:31 593807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351557425| [2025/09/12 05:02:31 593811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:180||sndq_packets_used_bytes:0|sndq_packets_free:2509| [2025/09/12 05:02:31 593815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36348|rttvar:43|minrtt:30495|latest_rtt:36322|ack_delay:40| [2025/09/12 05:02:31 593819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36340|rttvar:49|minrtt:30495|latest_rtt:36322|ack_delay:40| [2025/09/12 05:02:31 593823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2773|lost_pn:2770|thresh:3| [2025/09/12 05:02:31 593827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 593831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36340|rtt_var:49|pto_duration:38340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 593835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 593839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 593843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 593847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351656710|now:1757653351593831|interv:62879| [2025/09/12 05:02:31 593851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351656710|now:1757653351593831|interval:62879|pto_count:0|srtt:36340 [2025/09/12 05:02:31 593858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37905, ack_elapse 37896, delivered 45609|rate 1203244|lost 204| [2025/09/12 05:02:31 593862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203244) in round 68| [2025/09/12 05:02:31 593866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 593870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 593874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351557425|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 593879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96878|packet_lost:0|acked:2400|po_sent_time:1757653351557425|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 593883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507635|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:49209|srtt:36340|latest_rtt:36322|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 593888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 593892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 593896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326770|largest:698326770|pns:2| [2025/09/12 05:02:31 593901] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326770|frame:PADDING ACK |recv_time:1757653351593747|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 593905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471593747|now:1757653351593747|interv:120000000| [2025/09/12 05:02:31 593909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471593747|now:1757653351593747|interv:120000000| [2025/09/12 05:02:31 593913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351594456|pq_index:0| [2025/09/12 05:02:31 593917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351593201| [2025/09/12 05:02:31 593921] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351593921| [2025/09/12 05:02:31 593926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351593925| [2025/09/12 05:02:31 593931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36340|min_srtt:36340|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 593936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3027990| [2025/09/12 05:02:31 593940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36340|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 593947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 593951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36340|min_srtt:36340|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 593955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3029160| [2025/09/12 05:02:31 593960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36340|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 593964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 593968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36340|min_srtt:36340|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 593972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3030330| [2025/09/12 05:02:31 593977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 593980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 593984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 593988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 593993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 593997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2984700| [2025/09/12 05:02:31 594001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 594005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 594008] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351594456| [2025/09/12 05:02:31 594012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351594456| [2025/09/12 05:02:31 594016] [debug] |xqc_engine_wakeup_after|wakeup:1757653351594456|now:1757653351594016|diff:440| [2025/09/12 05:02:31 594020] [debug] |xqc_engine_main_logic|END|now:1757653351593925| [2025/09/12 05:02:31 594025] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351594025| [2025/09/12 05:02:31 594029] [debug] |xqc_engine_wakeup_after|wakeup:1757653351594456|now:1757653351594029|diff:427| [2025/09/12 05:02:31 594032] [debug] |xqc_engine_main_logic|END|now:1757653351594025| [2025/09/12 05:02:31 595098] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351595098| [2025/09/12 05:02:31 595107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351594456|pq_index:0| [2025/09/12 05:02:31 595112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351593925| [2025/09/12 05:02:31 595121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351595120| [2025/09/12 05:02:31 595126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351594456|now:1757653351595120| [2025/09/12 05:02:31 595130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351594456|now:1757653351595120| [2025/09/12 05:02:31 595134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 595139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36340|min_srtt:36340|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 595143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3030330| [2025/09/12 05:02:31 595148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 595152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 595155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 595160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 595164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 595168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2984700| [2025/09/12 05:02:31 595173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 595177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2815| [2025/09/12 05:02:31 595208] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2815|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351595184|stream_id:0|stream_offset:2984700| [2025/09/12 05:02:31 595217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2815|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 595224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 595230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36340|rtt_var:49|pto_duration:38340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 595237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 595243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 595247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 595250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351658524|now:1757653351595230|interv:63294| [2025/09/12 05:02:31 595259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351658524|now:1757653351595230|interval:63294|pto_count:0|srtt:36340 [2025/09/12 05:02:31 595263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:50409| [2025/09/12 05:02:31 595268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 595272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2985870| [2025/09/12 05:02:31 595277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 595281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2816-2816|next_skip_chance:1757653351785301|current_time:1757653351595281| [2025/09/12 05:02:31 595285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2817| [2025/09/12 05:02:31 595311] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2817|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351595291|stream_id:0|stream_offset:2985870| [2025/09/12 05:02:31 595320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2817|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 595327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 595334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36340|rtt_var:49|pto_duration:38340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 595340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 595344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 595347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 595351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351658631|now:1757653351595334|interv:63297| [2025/09/12 05:02:31 595355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351658631|now:1757653351595334|interval:63297|pto_count:0|srtt:36340 [2025/09/12 05:02:31 595360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:51609| [2025/09/12 05:02:31 595364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 595368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2987040| [2025/09/12 05:02:31 595377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 595382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2818| [2025/09/12 05:02:31 595406] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2818|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351595388|stream_id:0|stream_offset:2987040| [2025/09/12 05:02:31 595423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2818|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 595430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 595435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36340|rtt_var:49|pto_duration:38340|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 595439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 595443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 595447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 595451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351658728|now:1757653351595435|interv:63293| [2025/09/12 05:02:31 595455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351658728|now:1757653351595435|interval:63293|pto_count:0|srtt:36340 [2025/09/12 05:02:31 595459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:52809| [2025/09/12 05:02:31 595464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 595468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2988210| [2025/09/12 05:02:31 595473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 595476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351596476|now:1757653351595476|interv:1000| [2025/09/12 05:02:31 595480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 595484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 595488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351596476| [2025/09/12 05:02:31 595492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351596476| [2025/09/12 05:02:31 595496] [debug] |xqc_engine_wakeup_after|wakeup:1757653351596476|now:1757653351595496|diff:980| [2025/09/12 05:02:31 595500] [debug] |xqc_engine_main_logic|END|now:1757653351595120| [2025/09/12 05:02:31 595786] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351595785| [2025/09/12 05:02:31 595792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 595797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326770| [2025/09/12 05:02:31 595801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326771| [2025/09/12 05:02:31 595806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326771| [2025/09/12 05:02:31 595810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 595831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2774|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2775|path_largest_ack:2774| [2025/09/12 05:02:31 595836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2968590|prior_time:1757653351555851|is_app_limited:0|send_elapse:38062|ack_elapse:39934|ctl_first_sent_time:1757653351557497|lagest_ack_time:1757653351595785|curr_delivered:3015399| [2025/09/12 05:02:31 595840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351557497| [2025/09/12 05:02:31 595845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:179||sndq_packets_used_bytes:0|sndq_packets_free:2510| [2025/09/12 05:02:31 595849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2775|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2775|path_largest_ack:2775| [2025/09/12 05:02:31 595853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2970999|prior_time:1757653351557849|is_app_limited:0|send_elapse:37888|ack_elapse:37936|ctl_first_sent_time:1757653351559347|lagest_ack_time:1757653351595785|curr_delivered:3016608| [2025/09/12 05:02:31 595858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351559347| [2025/09/12 05:02:31 595862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:178||sndq_packets_used_bytes:0|sndq_packets_free:2511| [2025/09/12 05:02:31 595866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36340|rttvar:49|minrtt:30495|latest_rtt:36438|ack_delay:56| [2025/09/12 05:02:31 595870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36345|rttvar:47|minrtt:30495|latest_rtt:36438|ack_delay:56| [2025/09/12 05:02:31 595874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2775|lost_pn:2772|thresh:3| [2025/09/12 05:02:31 595878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326753|pns:2| [2025/09/12 05:02:31 595882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 595886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36345|rtt_var:47|pto_duration:38345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 595890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 595894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 595898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50400| [2025/09/12 05:02:31 595902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351658733|now:1757653351595886|interv:62847| [2025/09/12 05:02:31 595906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351658733|now:1757653351595886|interval:62847|pto_count:0|srtt:36345 [2025/09/12 05:02:31 595910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37888, ack_elapse 37936, delivered 45609|rate 1202261|lost 204| [2025/09/12 05:02:31 595915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202261) in round 68| [2025/09/12 05:02:31 595922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 595926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 595930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2409|po_sent_time:1757653351559347|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 595934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2409|po_sent_time:1757653351559347|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 595939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507635|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:50400|srtt:36345|latest_rtt:36438|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 595944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 595948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 595952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326771|largest:698326771|pns:2| [2025/09/12 05:02:31 595957] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326771|frame:PADDING ACK |recv_time:1757653351595785|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 595961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471595785|now:1757653351595785|interv:120000000| [2025/09/12 05:02:31 595965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471595785|now:1757653351595785|interv:120000000| [2025/09/12 05:02:31 595969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351596476|pq_index:0| [2025/09/12 05:02:31 595973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351595120| [2025/09/12 05:02:31 595977] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351595977| [2025/09/12 05:02:31 595982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351595981| [2025/09/12 05:02:31 595987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36345|min_srtt:36345|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 595992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50400|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3030330| [2025/09/12 05:02:31 595997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36345|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 596001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 596005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36345|min_srtt:36345|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 596012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50400|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3031500| [2025/09/12 05:02:31 596017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36345|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 596021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 596025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36345|min_srtt:36345|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 596030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50400|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3032670| [2025/09/12 05:02:31 596034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 596054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 596061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 596065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 596069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 596073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50400|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2988210| [2025/09/12 05:02:31 596078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 596082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 596085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351596476| [2025/09/12 05:02:31 596089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351596476| [2025/09/12 05:02:31 596093] [debug] |xqc_engine_wakeup_after|wakeup:1757653351596476|now:1757653351596093|diff:383| [2025/09/12 05:02:31 596097] [debug] |xqc_engine_main_logic|END|now:1757653351595981| [2025/09/12 05:02:31 596102] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351596102| [2025/09/12 05:02:31 596106] [debug] |xqc_engine_wakeup_after|wakeup:1757653351596476|now:1757653351596106|diff:370| [2025/09/12 05:02:31 596110] [debug] |xqc_engine_main_logic|END|now:1757653351596102| [2025/09/12 05:02:31 597176] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351597176| [2025/09/12 05:02:31 597185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351596476|pq_index:0| [2025/09/12 05:02:31 597189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351595981| [2025/09/12 05:02:31 597194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351597193| [2025/09/12 05:02:31 597203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351596813|now:1757653351597193| [2025/09/12 05:02:31 597207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 597210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351596813|now:1757653351597193| [2025/09/12 05:02:31 597214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 597218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351596476|now:1757653351597193| [2025/09/12 05:02:31 597222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351596476|now:1757653351597193| [2025/09/12 05:02:31 597226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 597231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326771|ack_delay:25417|first_ack_range:18|largest_pkt_recv_time:1757653351571813| [2025/09/12 05:02:31 597235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326771|low:698326753|pkt_pns:2| [2025/09/12 05:02:31 597239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326759|frame_largest_recv:698326771| [2025/09/12 05:02:31 597243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 597248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36345|min_srtt:36345|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 597252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50400|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3032670| [2025/09/12 05:02:31 597256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 597260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 597264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 597268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 597273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 597277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:50400|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2988210| [2025/09/12 05:02:31 597281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 597285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2819| [2025/09/12 05:02:31 597317] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2819|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:50400|now:1757653351597293|stream_id:0|stream_offset:2988210| [2025/09/12 05:02:31 597327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2819|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 597334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50400|applimit:0| [2025/09/12 05:02:31 597347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36345|rtt_var:47|pto_duration:38345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 597353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 597357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 597361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 597365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351660638|now:1757653351597347|interv:63291| [2025/09/12 05:02:31 597374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351660638|now:1757653351597347|interval:63291|pto_count:0|srtt:36345 [2025/09/12 05:02:31 597378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:51609| [2025/09/12 05:02:31 597383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 597387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2989380| [2025/09/12 05:02:31 597392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 597396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2820| [2025/09/12 05:02:31 597421] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2820|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351597402|stream_id:0|stream_offset:2989380| [2025/09/12 05:02:31 597430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2820|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 597438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 597445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36345|rtt_var:47|pto_duration:38345|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 597451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 597455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 597458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 597462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351660747|now:1757653351597444|interv:63303| [2025/09/12 05:02:31 597466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351660747|now:1757653351597444|interval:63303|pto_count:0|srtt:36345 [2025/09/12 05:02:31 597471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:52809| [2025/09/12 05:02:31 597475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 597479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2990550| [2025/09/12 05:02:31 597488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 597492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351598492|now:1757653351597492|interv:1000| [2025/09/12 05:02:31 597496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 597499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 597503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351598492| [2025/09/12 05:02:31 597507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351598492| [2025/09/12 05:02:31 597511] [debug] |xqc_engine_wakeup_after|wakeup:1757653351598492|now:1757653351597511|diff:981| [2025/09/12 05:02:31 597516] [debug] |xqc_engine_main_logic|END|now:1757653351597193| [2025/09/12 05:02:31 597757] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351597757| [2025/09/12 05:02:31 597763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 597768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326771| [2025/09/12 05:02:31 597772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326772| [2025/09/12 05:02:31 597777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326772| [2025/09/12 05:02:31 597781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 597786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2776|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2777|path_largest_ack:2776| [2025/09/12 05:02:31 597791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2970999|prior_time:1757653351557849|is_app_limited:0|send_elapse:37973|ack_elapse:39908|ctl_first_sent_time:1757653351559432|lagest_ack_time:1757653351597757|curr_delivered:3017808| [2025/09/12 05:02:31 597795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351559432| [2025/09/12 05:02:31 597799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:177||sndq_packets_used_bytes:0|sndq_packets_free:2512| [2025/09/12 05:02:31 597804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2777|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2777|path_largest_ack:2777| [2025/09/12 05:02:31 597808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2973399|prior_time:1757653351559835|is_app_limited:0|send_elapse:37862|ack_elapse:37922|ctl_first_sent_time:1757653351561290|lagest_ack_time:1757653351597757|curr_delivered:3019008| [2025/09/12 05:02:31 597812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351561290| [2025/09/12 05:02:31 597816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:176||sndq_packets_used_bytes:0|sndq_packets_free:2513| [2025/09/12 05:02:31 597820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36345|rttvar:47|minrtt:30495|latest_rtt:36467|ack_delay:40| [2025/09/12 05:02:31 597824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36355|rttvar:56|minrtt:30495|latest_rtt:36467|ack_delay:40| [2025/09/12 05:02:31 597832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2777|lost_pn:2774|thresh:3| [2025/09/12 05:02:31 597836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 597840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36355|rtt_var:56|pto_duration:38355|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 597844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 597848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 597852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 597856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351660757|now:1757653351597840|interv:62917| [2025/09/12 05:02:31 597860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351660757|now:1757653351597840|interval:62917|pto_count:0|srtt:36355 [2025/09/12 05:02:31 597864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37862, ack_elapse 37922, delivered 45609|rate 1202705|lost 204| [2025/09/12 05:02:31 597868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202705) in round 68| [2025/09/12 05:02:31 597873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 597877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 597881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351561290|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 597885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351561290|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 597889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507635|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:50409|srtt:36355|latest_rtt:36467|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 597895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 597898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 597903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326772|largest:698326772|pns:2| [2025/09/12 05:02:31 597907] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326772|frame:PADDING ACK |recv_time:1757653351597757|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 597912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471597757|now:1757653351597757|interv:120000000| [2025/09/12 05:02:31 597916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471597757|now:1757653351597757|interv:120000000| [2025/09/12 05:02:31 597925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351598492|pq_index:0| [2025/09/12 05:02:31 597930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351597193| [2025/09/12 05:02:31 597933] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351597933| [2025/09/12 05:02:31 597938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351597937| [2025/09/12 05:02:31 597944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36355|min_srtt:36355|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 597948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3032670| [2025/09/12 05:02:31 597952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36355|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 597957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 597961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36355|min_srtt:36355|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 597965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3033840| [2025/09/12 05:02:31 597969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36355|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 597974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 597978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36355|min_srtt:36355|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 597982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3035010| [2025/09/12 05:02:31 597986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 597990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 597994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 597998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 598002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 598006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2990550| [2025/09/12 05:02:31 598013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 598017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 598021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351598492| [2025/09/12 05:02:31 598025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351598492| [2025/09/12 05:02:31 598029] [debug] |xqc_engine_wakeup_after|wakeup:1757653351598492|now:1757653351598029|diff:463| [2025/09/12 05:02:31 598033] [debug] |xqc_engine_main_logic|END|now:1757653351597937| [2025/09/12 05:02:31 598053] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351598053| [2025/09/12 05:02:31 598057] [debug] |xqc_engine_wakeup_after|wakeup:1757653351598492|now:1757653351598057|diff:435| [2025/09/12 05:02:31 598061] [debug] |xqc_engine_main_logic|END|now:1757653351598053| [2025/09/12 05:02:31 599127] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351599127| [2025/09/12 05:02:31 599136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351598492|pq_index:0| [2025/09/12 05:02:31 599140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351597937| [2025/09/12 05:02:31 599145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351599144| [2025/09/12 05:02:31 599150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351598492|now:1757653351599144| [2025/09/12 05:02:31 599154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351598492|now:1757653351599144| [2025/09/12 05:02:31 599158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 599163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36355|min_srtt:36355|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 599167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3035010| [2025/09/12 05:02:31 599172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 599175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 599179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 599183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 599188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 599192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2990550| [2025/09/12 05:02:31 599196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 599201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2821| [2025/09/12 05:02:31 599237] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2821|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351599213|stream_id:0|stream_offset:2990550| [2025/09/12 05:02:31 599246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2821|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 599253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 599260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36355|rtt_var:56|pto_duration:38355|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 599267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 599272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 599275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 599279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351662568|now:1757653351599259|interv:63309| [2025/09/12 05:02:31 599283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351662568|now:1757653351599259|interval:63309|pto_count:0|srtt:36355 [2025/09/12 05:02:31 599288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:51609| [2025/09/12 05:02:31 599292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 599296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2991720| [2025/09/12 05:02:31 599301] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 599305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2822| [2025/09/12 05:02:31 599329] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2822|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351599311|stream_id:0|stream_offset:2991720| [2025/09/12 05:02:31 599338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2822|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 599345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 599351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36355|rtt_var:56|pto_duration:38355|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 599358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 599366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 599370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 599374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351662666|now:1757653351599351|interv:63315| [2025/09/12 05:02:31 599382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351662666|now:1757653351599351|interval:63315|pto_count:0|srtt:36355 [2025/09/12 05:02:31 599387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:52809| [2025/09/12 05:02:31 599391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 599395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2992890| [2025/09/12 05:02:31 599399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 599403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2823| [2025/09/12 05:02:31 599428] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2823|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351599410|stream_id:0|stream_offset:2992890| [2025/09/12 05:02:31 599437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2823|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 599444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 599450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36355|rtt_var:56|pto_duration:38355|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 599456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 599461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 599465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 599469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351662765|now:1757653351599450|interv:63315| [2025/09/12 05:02:31 599473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351662765|now:1757653351599450|interval:63315|pto_count:0|srtt:36355 [2025/09/12 05:02:31 599477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:54009| [2025/09/12 05:02:31 599481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 599486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2994060| [2025/09/12 05:02:31 599490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 599494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351600494|now:1757653351599494|interv:1000| [2025/09/12 05:02:31 599498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 599501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 599510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351600494| [2025/09/12 05:02:31 599514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351600494| [2025/09/12 05:02:31 599518] [debug] |xqc_engine_wakeup_after|wakeup:1757653351600494|now:1757653351599517|diff:977| [2025/09/12 05:02:31 599522] [debug] |xqc_engine_main_logic|END|now:1757653351599144| [2025/09/12 05:02:31 599748] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351599747| [2025/09/12 05:02:31 599754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 599759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326772| [2025/09/12 05:02:31 599763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326773| [2025/09/12 05:02:31 599768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326773| [2025/09/12 05:02:31 599772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 599777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2778|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2779|path_largest_ack:2778| [2025/09/12 05:02:31 599781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2975799|prior_time:1757653351561832|is_app_limited:0|send_elapse:37884|ack_elapse:37915|ctl_first_sent_time:1757653351563297|lagest_ack_time:1757653351599747|curr_delivered:3020208| [2025/09/12 05:02:31 599786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351563297| [2025/09/12 05:02:31 599790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:175||sndq_packets_used_bytes:0|sndq_packets_free:2514| [2025/09/12 05:02:31 599794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2779|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2779|path_largest_ack:2779| [2025/09/12 05:02:31 599798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2975799|prior_time:1757653351561832|is_app_limited:0|send_elapse:37884|ack_elapse:37915|ctl_first_sent_time:1757653351563297|lagest_ack_time:1757653351599747|curr_delivered:3021408| [2025/09/12 05:02:31 599803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351563381| [2025/09/12 05:02:31 599807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:174||sndq_packets_used_bytes:0|sndq_packets_free:2515| [2025/09/12 05:02:31 599810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36355|rttvar:56|minrtt:30495|latest_rtt:36366|ack_delay:32| [2025/09/12 05:02:31 599815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36352|rttvar:47|minrtt:30495|latest_rtt:36366|ack_delay:32| [2025/09/12 05:02:31 599819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2779|lost_pn:2776|thresh:3| [2025/09/12 05:02:31 599823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 599827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36352|rtt_var:47|pto_duration:38352|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 599831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 599839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 599842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 599846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351662762|now:1757653351599827|interv:62935| [2025/09/12 05:02:31 599850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351662762|now:1757653351599827|interval:62935|pto_count:0|srtt:36352 [2025/09/12 05:02:31 599854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37884, ack_elapse 37915, delivered 45609|rate 1202927|lost 204| [2025/09/12 05:02:31 599859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202927) in round 68| [2025/09/12 05:02:31 599863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 599867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 599871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351563381|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 599875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351563381|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 599879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507635|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:51609|srtt:36352|latest_rtt:36366|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 599885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 599888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 599893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326773|largest:698326773|pns:2| [2025/09/12 05:02:31 599897] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326773|frame:PADDING ACK |recv_time:1757653351599747|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 599902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471599747|now:1757653351599747|interv:120000000| [2025/09/12 05:02:31 599906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471599747|now:1757653351599747|interv:120000000| [2025/09/12 05:02:31 599910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351600494|pq_index:0| [2025/09/12 05:02:31 599914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351599144| [2025/09/12 05:02:31 599918] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351599917| [2025/09/12 05:02:31 599922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351599921| [2025/09/12 05:02:31 599931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36352|min_srtt:36352|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 599935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3035010| [2025/09/12 05:02:31 599939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36352|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 599944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 599948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36352|min_srtt:36352|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 599952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3036180| [2025/09/12 05:02:31 599957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36352|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 599961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 599965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36352|min_srtt:36352|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 599969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3037350| [2025/09/12 05:02:31 599973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 599977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 599981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 599985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 599989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 599993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2994060| [2025/09/12 05:02:31 599998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 600001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 600005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351600494| [2025/09/12 05:02:31 600009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351600494| [2025/09/12 05:02:31 600013] [debug] |xqc_engine_wakeup_after|wakeup:1757653351600494|now:1757653351600013|diff:481| [2025/09/12 05:02:31 600020] [debug] |xqc_engine_main_logic|END|now:1757653351599921| [2025/09/12 05:02:31 600024] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351600024| [2025/09/12 05:02:31 600028] [debug] |xqc_engine_wakeup_after|wakeup:1757653351600494|now:1757653351600028|diff:466| [2025/09/12 05:02:31 600032] [debug] |xqc_engine_main_logic|END|now:1757653351600024| [2025/09/12 05:02:31 601098] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351601097| [2025/09/12 05:02:31 601107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351600494|pq_index:0| [2025/09/12 05:02:31 601111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351599921| [2025/09/12 05:02:31 601116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351601115| [2025/09/12 05:02:31 601121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351600494|now:1757653351601115| [2025/09/12 05:02:31 601125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351600494|now:1757653351601115| [2025/09/12 05:02:31 601129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 601134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36352|min_srtt:36352|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 601138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3037350| [2025/09/12 05:02:31 601142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 601146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 601150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 601154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 601158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 601163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2994060| [2025/09/12 05:02:31 601167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 601171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2824| [2025/09/12 05:02:31 601203] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2824|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351601178|stream_id:0|stream_offset:2994060| [2025/09/12 05:02:31 601212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2824|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 601219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 601226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36352|rtt_var:47|pto_duration:38352|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 601238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 601242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 601246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 601249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351664530|now:1757653351601226|interv:63304| [2025/09/12 05:02:31 601253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351664530|now:1757653351601226|interval:63304|pto_count:0|srtt:36352 [2025/09/12 05:02:31 601258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:52809| [2025/09/12 05:02:31 601262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 601266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2995230| [2025/09/12 05:02:31 601271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 601275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2825| [2025/09/12 05:02:31 601300] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2825|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351601281|stream_id:0|stream_offset:2995230| [2025/09/12 05:02:31 601308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2825|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 601316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 601322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36352|rtt_var:47|pto_duration:38352|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 601328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 601332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 601336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 601340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351664633|now:1757653351601322|interv:63311| [2025/09/12 05:02:31 601344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351664633|now:1757653351601322|interval:63311|pto_count:0|srtt:36352 [2025/09/12 05:02:31 601348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:54009| [2025/09/12 05:02:31 601353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 601362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2996400| [2025/09/12 05:02:31 601370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 601374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351602374|now:1757653351601374|interv:1000| [2025/09/12 05:02:31 601378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 601382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 601386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351602374| [2025/09/12 05:02:31 601390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351602374| [2025/09/12 05:02:31 601394] [debug] |xqc_engine_wakeup_after|wakeup:1757653351602374|now:1757653351601394|diff:980| [2025/09/12 05:02:31 601398] [debug] |xqc_engine_main_logic|END|now:1757653351601115| [2025/09/12 05:02:31 601750] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351601749| [2025/09/12 05:02:31 601756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 601761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326773| [2025/09/12 05:02:31 601765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326774| [2025/09/12 05:02:31 601770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326774| [2025/09/12 05:02:31 601774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 601778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2780|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2781|path_largest_ack:2780| [2025/09/12 05:02:31 601783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2975799|prior_time:1757653351561832|is_app_limited:0|send_elapse:38039|ack_elapse:39917|ctl_first_sent_time:1757653351563452|lagest_ack_time:1757653351601749|curr_delivered:3022608| [2025/09/12 05:02:31 601787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351563452| [2025/09/12 05:02:31 601792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:173||sndq_packets_used_bytes:0|sndq_packets_free:2516| [2025/09/12 05:02:31 601796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2781|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2781|path_largest_ack:2781| [2025/09/12 05:02:31 601800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2978199|prior_time:1757653351563830|is_app_limited:0|send_elapse:37891|ack_elapse:37919|ctl_first_sent_time:1757653351565303|lagest_ack_time:1757653351601749|curr_delivered:3023808| [2025/09/12 05:02:31 601804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351565303| [2025/09/12 05:02:31 601808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:172||sndq_packets_used_bytes:0|sndq_packets_free:2517| [2025/09/12 05:02:31 601812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36352|rttvar:47|minrtt:30495|latest_rtt:36446|ack_delay:48| [2025/09/12 05:02:31 601816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36357|rttvar:47|minrtt:30495|latest_rtt:36446|ack_delay:48| [2025/09/12 05:02:31 601824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2781|lost_pn:2778|thresh:3| [2025/09/12 05:02:31 601829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 601832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36357|rtt_var:47|pto_duration:38357|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 601837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 601841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 601844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 601848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351664638|now:1757653351601832|interv:62806| [2025/09/12 05:02:31 601852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351664638|now:1757653351601832|interval:62806|pto_count:0|srtt:36357 [2025/09/12 05:02:31 601857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37891, ack_elapse 37919, delivered 45609|rate 1202800|lost 204| [2025/09/12 05:02:31 601861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202800) in round 68| [2025/09/12 05:02:31 601865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 601869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 601873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351565303|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 601877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351565303|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 601882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507635|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:51609|srtt:36357|latest_rtt:36446|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 601887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 601891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 601895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326774|largest:698326774|pns:2| [2025/09/12 05:02:31 601899] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326774|frame:PADDING ACK |recv_time:1757653351601749|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 601904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471601749|now:1757653351601749|interv:120000000| [2025/09/12 05:02:31 601908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471601749|now:1757653351601749|interv:120000000| [2025/09/12 05:02:31 601912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351602374|pq_index:0| [2025/09/12 05:02:31 601918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351601115| [2025/09/12 05:02:31 601922] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351601922| [2025/09/12 05:02:31 601927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351601926| [2025/09/12 05:02:31 601932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36357|min_srtt:36357|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 601937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3037350| [2025/09/12 05:02:31 601941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36357|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 601946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 601950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36357|min_srtt:36357|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 601954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3038520| [2025/09/12 05:02:31 601958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36357|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 601963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 601967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36357|min_srtt:36357|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 601971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3039690| [2025/09/12 05:02:31 601975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 601979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 601983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 601987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 601991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 601995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2996400| [2025/09/12 05:02:31 602003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 602006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 602010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351602374| [2025/09/12 05:02:31 602014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351602374| [2025/09/12 05:02:31 602018] [debug] |xqc_engine_wakeup_after|wakeup:1757653351602374|now:1757653351602018|diff:356| [2025/09/12 05:02:31 602022] [debug] |xqc_engine_main_logic|END|now:1757653351601926| [2025/09/12 05:02:31 602027] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351602027| [2025/09/12 05:02:31 602030] [debug] |xqc_engine_wakeup_after|wakeup:1757653351602374|now:1757653351602030|diff:344| [2025/09/12 05:02:31 602034] [debug] |xqc_engine_main_logic|END|now:1757653351602027| [2025/09/12 05:02:31 603114] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351603114| [2025/09/12 05:02:31 603123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351602374|pq_index:0| [2025/09/12 05:02:31 603127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351601926| [2025/09/12 05:02:31 603132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351603131| [2025/09/12 05:02:31 603137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351602374|now:1757653351603131| [2025/09/12 05:02:31 603141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351602374|now:1757653351603131| [2025/09/12 05:02:31 603145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 603149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36357|min_srtt:36357|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 603154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3039690| [2025/09/12 05:02:31 603158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 603162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 603166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 603170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 603174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 603178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2996400| [2025/09/12 05:02:31 603183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 603187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2826| [2025/09/12 05:02:31 603223] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2826|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351603198|stream_id:0|stream_offset:2996400| [2025/09/12 05:02:31 603232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2826|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 603239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 603245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36357|rtt_var:47|pto_duration:38357|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 603252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 603256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 603260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 603264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351666555|now:1757653351603245|interv:63310| [2025/09/12 05:02:31 603268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351666555|now:1757653351603245|interval:63310|pto_count:0|srtt:36357 [2025/09/12 05:02:31 603272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:52809| [2025/09/12 05:02:31 603277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 603281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2997570| [2025/09/12 05:02:31 603285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 603289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2827| [2025/09/12 05:02:31 603313] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2827|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351603295|stream_id:0|stream_offset:2997570| [2025/09/12 05:02:31 603322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2827|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 603329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 603336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36357|rtt_var:47|pto_duration:38357|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 603342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 603345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 603354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 603358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351666652|now:1757653351603335|interv:63317| [2025/09/12 05:02:31 603366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351666652|now:1757653351603335|interval:63317|pto_count:0|srtt:36357 [2025/09/12 05:02:31 603371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:54009| [2025/09/12 05:02:31 603375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 603379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2998740| [2025/09/12 05:02:31 603384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 603388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2828| [2025/09/12 05:02:31 603412] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2828|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757653351603394|stream_id:0|stream_offset:2998740| [2025/09/12 05:02:31 603421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2828|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 603428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0| [2025/09/12 05:02:31 603435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36357|rtt_var:47|pto_duration:38357|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 603441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 603445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 603448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55209| [2025/09/12 05:02:31 603452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351666751|now:1757653351603434|interv:63317| [2025/09/12 05:02:31 603456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351666751|now:1757653351603434|interval:63317|pto_count:0|srtt:36357 [2025/09/12 05:02:31 603461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:55209| [2025/09/12 05:02:31 603465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 603469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2999910| [2025/09/12 05:02:31 603474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 603478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351604477|now:1757653351603477|interv:1000| [2025/09/12 05:02:31 603481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 603485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 603489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351604477| [2025/09/12 05:02:31 603497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351604477| [2025/09/12 05:02:31 603501] [debug] |xqc_engine_wakeup_after|wakeup:1757653351604477|now:1757653351603501|diff:976| [2025/09/12 05:02:31 603505] [debug] |xqc_engine_main_logic|END|now:1757653351603131| [2025/09/12 05:02:31 603738] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351603737| [2025/09/12 05:02:31 603743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 603749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326774| [2025/09/12 05:02:31 603753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326775| [2025/09/12 05:02:31 603758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326775| [2025/09/12 05:02:31 603762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 603766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2782|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2783|path_largest_ack:2782| [2025/09/12 05:02:31 603771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2980599|prior_time:1757653351565820|is_app_limited:0|send_elapse:37868|ack_elapse:37917|ctl_first_sent_time:1757653351567285|lagest_ack_time:1757653351603737|curr_delivered:3025008| [2025/09/12 05:02:31 603775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351567285| [2025/09/12 05:02:31 603780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:171||sndq_packets_used_bytes:0|sndq_packets_free:2518| [2025/09/12 05:02:31 603784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2783|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2783|path_largest_ack:2783| [2025/09/12 05:02:31 603788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2980599|prior_time:1757653351565820|is_app_limited:0|send_elapse:37868|ack_elapse:37917|ctl_first_sent_time:1757653351567285|lagest_ack_time:1757653351603737|curr_delivered:3026208| [2025/09/12 05:02:31 603793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351567371| [2025/09/12 05:02:31 603797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:170||sndq_packets_used_bytes:0|sndq_packets_free:2519| [2025/09/12 05:02:31 603801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36357|rttvar:47|minrtt:30495|latest_rtt:36366|ack_delay:40| [2025/09/12 05:02:31 603805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36353|rttvar:43|minrtt:30495|latest_rtt:36366|ack_delay:40| [2025/09/12 05:02:31 603809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2783|lost_pn:2780|thresh:3| [2025/09/12 05:02:31 603813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 603817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36353|rtt_var:43|pto_duration:38353|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 603821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 603829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 603833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 603837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351666747|now:1757653351603817|interv:62930| [2025/09/12 05:02:31 603840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351666747|now:1757653351603817|interval:62930|pto_count:0|srtt:36353 [2025/09/12 05:02:31 603845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37868, ack_elapse 37917, delivered 45609|rate 1202864|lost 204| [2025/09/12 05:02:31 603849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202864) in round 68| [2025/09/12 05:02:31 603853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 603857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 603861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351567371|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 603865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351567371|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 603870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507635|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:52809|srtt:36353|latest_rtt:36366|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 603875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 603879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 603883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326775|largest:698326775|pns:2| [2025/09/12 05:02:31 603887] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326775|frame:PADDING ACK |recv_time:1757653351603737|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 603892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471603737|now:1757653351603737|interv:120000000| [2025/09/12 05:02:31 603896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471603737|now:1757653351603737|interv:120000000| [2025/09/12 05:02:31 603900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351604477|pq_index:0| [2025/09/12 05:02:31 603904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351603131| [2025/09/12 05:02:31 603908] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351603908| [2025/09/12 05:02:31 603912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351603911| [2025/09/12 05:02:31 603918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36353|min_srtt:36353|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 603925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3039690| [2025/09/12 05:02:31 603929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36353|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 603933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 603938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36353|min_srtt:36353|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 603942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3040860| [2025/09/12 05:02:31 603946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36353|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 603951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 603955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36353|min_srtt:36353|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 603959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3042030| [2025/09/12 05:02:31 603963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 603967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 603971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 603975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 603979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 603983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2999910| [2025/09/12 05:02:31 603987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 603991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 603995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351604477| [2025/09/12 05:02:31 603999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351604477| [2025/09/12 05:02:31 604003] [debug] |xqc_engine_wakeup_after|wakeup:1757653351604477|now:1757653351604003|diff:474| [2025/09/12 05:02:31 604007] [debug] |xqc_engine_main_logic|END|now:1757653351603911| [2025/09/12 05:02:31 604015] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351604014| [2025/09/12 05:02:31 604018] [debug] |xqc_engine_wakeup_after|wakeup:1757653351604477|now:1757653351604018|diff:459| [2025/09/12 05:02:31 604022] [debug] |xqc_engine_main_logic|END|now:1757653351604014| [2025/09/12 05:02:31 605087] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351605087| [2025/09/12 05:02:31 605096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351604477|pq_index:0| [2025/09/12 05:02:31 605100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351603911| [2025/09/12 05:02:31 605105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351605104| [2025/09/12 05:02:31 605110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351604477|now:1757653351605104| [2025/09/12 05:02:31 605114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351604477|now:1757653351605104| [2025/09/12 05:02:31 605118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 605123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36353|min_srtt:36353|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 605127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3042030| [2025/09/12 05:02:31 605132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 605136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 605140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 605144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 605148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 605152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:2999910| [2025/09/12 05:02:31 605157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 605161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2829| [2025/09/12 05:02:31 605191] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2829|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351605168|stream_id:0|stream_offset:2999910| [2025/09/12 05:02:31 605200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2829|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 605208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 605215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36353|rtt_var:43|pto_duration:38353|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 605227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 605231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 605234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 605238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351668521|now:1757653351605214|interv:63307| [2025/09/12 05:02:31 605242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351668521|now:1757653351605214|interval:63307|pto_count:0|srtt:36353 [2025/09/12 05:02:31 605247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:54009| [2025/09/12 05:02:31 605252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 605256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3001080| [2025/09/12 05:02:31 605260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 605264] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2830| [2025/09/12 05:02:31 605289] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2830|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757653351605270|stream_id:0|stream_offset:3001080| [2025/09/12 05:02:31 605297] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2830|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 605305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0| [2025/09/12 05:02:31 605312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36353|rtt_var:43|pto_duration:38353|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 605318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 605321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 605325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55209| [2025/09/12 05:02:31 605329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351668623|now:1757653351605311|interv:63312| [2025/09/12 05:02:31 605333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351668623|now:1757653351605311|interval:63312|pto_count:0|srtt:36353 [2025/09/12 05:02:31 605338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:55209| [2025/09/12 05:02:31 605347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 605351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3002250| [2025/09/12 05:02:31 605360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 605364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351606364|now:1757653351605364|interv:1000| [2025/09/12 05:02:31 605368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 605372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 605376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351606364| [2025/09/12 05:02:31 605380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351606364| [2025/09/12 05:02:31 605384] [debug] |xqc_engine_wakeup_after|wakeup:1757653351606364|now:1757653351605384|diff:980| [2025/09/12 05:02:31 605388] [debug] |xqc_engine_main_logic|END|now:1757653351605104| [2025/09/12 05:02:31 605733] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351605732| [2025/09/12 05:02:31 605738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 605744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326775| [2025/09/12 05:02:31 605747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326776| [2025/09/12 05:02:31 605753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326776| [2025/09/12 05:02:31 605757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 605761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2784|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2785|path_largest_ack:2784| [2025/09/12 05:02:31 605766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2980599|prior_time:1757653351565820|is_app_limited:0|send_elapse:38029|ack_elapse:39912|ctl_first_sent_time:1757653351567446|lagest_ack_time:1757653351605732|curr_delivered:3027408| [2025/09/12 05:02:31 605770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351567446| [2025/09/12 05:02:31 605775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:169||sndq_packets_used_bytes:0|sndq_packets_free:2520| [2025/09/12 05:02:31 605779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2785|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2785|path_largest_ack:2785| [2025/09/12 05:02:31 605783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2982999|prior_time:1757653351567830|is_app_limited:0|send_elapse:37910|ack_elapse:37902|ctl_first_sent_time:1757653351569296|lagest_ack_time:1757653351605732|curr_delivered:3028608| [2025/09/12 05:02:31 605788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351569296| [2025/09/12 05:02:31 605792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:168||sndq_packets_used_bytes:0|sndq_packets_free:2521| [2025/09/12 05:02:31 605796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36353|rttvar:43|minrtt:30495|latest_rtt:36436|ack_delay:40| [2025/09/12 05:02:31 605800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36358|rttvar:43|minrtt:30495|latest_rtt:36436|ack_delay:40| [2025/09/12 05:02:31 605807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2785|lost_pn:2782|thresh:3| [2025/09/12 05:02:31 605812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 605815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36358|rtt_var:43|pto_duration:38358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 605820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 605823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 605827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 605831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351668628|now:1757653351605815|interv:62813| [2025/09/12 05:02:31 605835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351668628|now:1757653351605815|interval:62813|pto_count:0|srtt:36358 [2025/09/12 05:02:31 605839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37910, ack_elapse 37902, delivered 45609|rate 1203086|lost 204| [2025/09/12 05:02:31 605844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203086) in round 68| [2025/09/12 05:02:31 605848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 605852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 605855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351569296|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 605860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351569296|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 605864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1507635|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:52809|srtt:36358|latest_rtt:36436|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 605869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 605873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 605877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326776|largest:698326776|pns:2| [2025/09/12 05:02:31 605882] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326776|frame:PADDING ACK |recv_time:1757653351605732|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 605886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471605732|now:1757653351605732|interv:120000000| [2025/09/12 05:02:31 605890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471605732|now:1757653351605732|interv:120000000| [2025/09/12 05:02:31 605894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351606364|pq_index:0| [2025/09/12 05:02:31 605901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351605104| [2025/09/12 05:02:31 605904] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351605904| [2025/09/12 05:02:31 605909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351605908| [2025/09/12 05:02:31 605915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36358|min_srtt:36358|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 605919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3042030| [2025/09/12 05:02:31 605923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36358|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 605928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 605932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36358|min_srtt:36358|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 605936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3043200| [2025/09/12 05:02:31 605940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36358|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 605945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 605949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36358|min_srtt:36358|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 605953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3044370| [2025/09/12 05:02:31 605957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 605961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 605965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 605969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 605973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 605977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3002250| [2025/09/12 05:02:31 605984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 605988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 605992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351606364| [2025/09/12 05:02:31 605996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351606364| [2025/09/12 05:02:31 605999] [debug] |xqc_engine_wakeup_after|wakeup:1757653351606364|now:1757653351605999|diff:365| [2025/09/12 05:02:31 606004] [debug] |xqc_engine_main_logic|END|now:1757653351605908| [2025/09/12 05:02:31 606008] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351606008| [2025/09/12 05:02:31 606012] [debug] |xqc_engine_wakeup_after|wakeup:1757653351606364|now:1757653351606012|diff:352| [2025/09/12 05:02:31 606016] [debug] |xqc_engine_main_logic|END|now:1757653351606008| [2025/09/12 05:02:31 607066] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351607065| [2025/09/12 05:02:31 607077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351606364|pq_index:0| [2025/09/12 05:02:31 607084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351605908| [2025/09/12 05:02:31 607090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351607089| [2025/09/12 05:02:31 607094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351606364|now:1757653351607089| [2025/09/12 05:02:31 607099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351606364|now:1757653351607089| [2025/09/12 05:02:31 607102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 607108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36358|min_srtt:36358|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 607112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3044370| [2025/09/12 05:02:31 607116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 607120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 607124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 607128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 607132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 607137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3002250| [2025/09/12 05:02:31 607141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 607145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2831| [2025/09/12 05:02:31 607175] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2831|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351607153|stream_id:0|stream_offset:3002250| [2025/09/12 05:02:31 607186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2831|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 607191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 607195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36358|rtt_var:43|pto_duration:38358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 607199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 607203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 607207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 607211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351670511|now:1757653351607195|interv:63316| [2025/09/12 05:02:31 607215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351670511|now:1757653351607195|interval:63316|pto_count:0|srtt:36358 [2025/09/12 05:02:31 607220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:54009| [2025/09/12 05:02:31 607224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 607228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3003420| [2025/09/12 05:02:31 607233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 607237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2832| [2025/09/12 05:02:31 607255] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2832|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757653351607242|stream_id:0|stream_offset:3003420| [2025/09/12 05:02:31 607260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2832|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 607265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0| [2025/09/12 05:02:31 607269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36358|rtt_var:43|pto_duration:38358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 607273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 607277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 607280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55209| [2025/09/12 05:02:31 607284] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351670600|now:1757653351607268|interv:63332| [2025/09/12 05:02:31 607288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351670600|now:1757653351607268|interval:63332|pto_count:0|srtt:36358 [2025/09/12 05:02:31 607296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:55209| [2025/09/12 05:02:31 607300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 607304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3004590| [2025/09/12 05:02:31 607308] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 607312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2833| [2025/09/12 05:02:31 607329] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2833|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:55209|now:1757653351607318|stream_id:0|stream_offset:3004590| [2025/09/12 05:02:31 607340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2833|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 607344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:55209|applimit:0| [2025/09/12 05:02:31 607348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36358|rtt_var:43|pto_duration:38358|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 607352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 607356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 607360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 56409| [2025/09/12 05:02:31 607364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351670676|now:1757653351607348|interv:63328| [2025/09/12 05:02:31 607367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351670676|now:1757653351607348|interval:63328|pto_count:0|srtt:36358 [2025/09/12 05:02:31 607372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:56409| [2025/09/12 05:02:31 607376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 607380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:56409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3005760| [2025/09/12 05:02:31 607384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 607388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351608388|now:1757653351607388|interv:1000| [2025/09/12 05:02:31 607392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 607396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 607400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351608388| [2025/09/12 05:02:31 607407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351608388| [2025/09/12 05:02:31 607411] [debug] |xqc_engine_wakeup_after|wakeup:1757653351608388|now:1757653351607411|diff:977| [2025/09/12 05:02:31 607415] [debug] |xqc_engine_main_logic|END|now:1757653351607089| [2025/09/12 05:02:31 607734] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351607733| [2025/09/12 05:02:31 607739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 607745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326776| [2025/09/12 05:02:31 607748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326777| [2025/09/12 05:02:31 607754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326777| [2025/09/12 05:02:31 607758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 607762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2786|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2787|path_largest_ack:2786| [2025/09/12 05:02:31 607767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2982999|prior_time:1757653351567830|is_app_limited:0|send_elapse:37995|ack_elapse:39903|ctl_first_sent_time:1757653351569381|lagest_ack_time:1757653351607733|curr_delivered:3029808| [2025/09/12 05:02:31 607771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351569381| [2025/09/12 05:02:31 607776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:167||sndq_packets_used_bytes:0|sndq_packets_free:2522| [2025/09/12 05:02:31 607780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2787|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2787|path_largest_ack:2787| [2025/09/12 05:02:31 607784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2985399|prior_time:1757653351569808|is_app_limited:0|send_elapse:37873|ack_elapse:37925|ctl_first_sent_time:1757653351571268|lagest_ack_time:1757653351607733|curr_delivered:3031008| [2025/09/12 05:02:31 607788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351571268| [2025/09/12 05:02:31 607792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:166||sndq_packets_used_bytes:0|sndq_packets_free:2523| [2025/09/12 05:02:31 607796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36358|rttvar:43|minrtt:30495|latest_rtt:36465|ack_delay:32| [2025/09/12 05:02:31 607800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36368|rttvar:51|minrtt:30495|latest_rtt:36465|ack_delay:32| [2025/09/12 05:02:31 607805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2787|lost_pn:2784|thresh:3| [2025/09/12 05:02:31 607809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 607813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36368|rtt_var:51|pto_duration:38368|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 607817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 607821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 607828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 607832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351670686|now:1757653351607812|interv:62874| [2025/09/12 05:02:31 607836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351670686|now:1757653351607812|interval:62874|pto_count:0|srtt:36368 [2025/09/12 05:02:31 607840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37873, ack_elapse 37925, delivered 45609|rate 1202610|lost 204| [2025/09/12 05:02:31 607845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202610) in round 68| [2025/09/12 05:02:31 607849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 607853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 607857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351571268|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 607861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351571268|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 607866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904581|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:54009|srtt:36368|latest_rtt:36465|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 607871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 607875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 607879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326777|largest:698326777|pns:2| [2025/09/12 05:02:31 607884] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326777|frame:PADDING ACK |recv_time:1757653351607733|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 607888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471607733|now:1757653351607733|interv:120000000| [2025/09/12 05:02:31 607892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471607733|now:1757653351607733|interv:120000000| [2025/09/12 05:02:31 607896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351608388|pq_index:0| [2025/09/12 05:02:31 607900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351607089| [2025/09/12 05:02:31 607904] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351607904| [2025/09/12 05:02:31 607909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351607908| [2025/09/12 05:02:31 607914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36368|min_srtt:36368|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 607921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:39600|inflight:54009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3044370| [2025/09/12 05:02:31 607926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36368|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 607930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 607935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36368|min_srtt:36368|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 607939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:54009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3045540| [2025/09/12 05:02:31 607943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36368|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 607947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 607951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36368|min_srtt:36368|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 607955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:54009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3046710| [2025/09/12 05:02:31 607960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 607963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 607967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 607971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 607976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 607980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3005760| [2025/09/12 05:02:31 607984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 607988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 607992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351608388| [2025/09/12 05:02:31 607996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351608388| [2025/09/12 05:02:31 607999] [debug] |xqc_engine_wakeup_after|wakeup:1757653351608388|now:1757653351607999|diff:389| [2025/09/12 05:02:31 608003] [debug] |xqc_engine_main_logic|END|now:1757653351607908| [2025/09/12 05:02:31 608008] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351608008| [2025/09/12 05:02:31 608015] [debug] |xqc_engine_wakeup_after|wakeup:1757653351608388|now:1757653351608015|diff:373| [2025/09/12 05:02:31 608018] [debug] |xqc_engine_main_logic|END|now:1757653351608008| [2025/09/12 05:02:31 609084] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351609083| [2025/09/12 05:02:31 609093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351608388|pq_index:0| [2025/09/12 05:02:31 609097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351607908| [2025/09/12 05:02:31 609102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351609101| [2025/09/12 05:02:31 609106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351608388|now:1757653351609101| [2025/09/12 05:02:31 609111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351608388|now:1757653351609101| [2025/09/12 05:02:31 609114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 609119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36368|min_srtt:36368|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 609124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:42000|inflight:54009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3046710| [2025/09/12 05:02:31 609128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 609132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 609136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 609140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 609144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 609148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3005760| [2025/09/12 05:02:31 609153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 609157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2834| [2025/09/12 05:02:31 609185] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2834|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757653351609164|stream_id:0|stream_offset:3005760| [2025/09/12 05:02:31 609190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2834|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 609195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0| [2025/09/12 05:02:31 609199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36368|rtt_var:51|pto_duration:38368|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 609208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 609212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 609215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55209| [2025/09/12 05:02:31 609219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351672532|now:1757653351609199|interv:63333| [2025/09/12 05:02:31 609223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351672532|now:1757653351609199|interval:63333|pto_count:0|srtt:36368 [2025/09/12 05:02:31 609228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:55209| [2025/09/12 05:02:31 609232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 609236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3006930| [2025/09/12 05:02:31 609241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 609244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351610244|now:1757653351609244|interv:1000| [2025/09/12 05:02:31 609248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 609252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 609256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351610244| [2025/09/12 05:02:31 609260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351610244| [2025/09/12 05:02:31 609264] [debug] |xqc_engine_wakeup_after|wakeup:1757653351610244|now:1757653351609264|diff:980| [2025/09/12 05:02:31 609268] [debug] |xqc_engine_main_logic|END|now:1757653351609101| [2025/09/12 05:02:31 609727] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351609726| [2025/09/12 05:02:31 609733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 609738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326777| [2025/09/12 05:02:31 609742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326778| [2025/09/12 05:02:31 609747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326778| [2025/09/12 05:02:31 609751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 609755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2788|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2789|path_largest_ack:2788| [2025/09/12 05:02:31 609760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2987799|prior_time:1757653351571813|is_app_limited:0|send_elapse:37894|ack_elapse:37913|ctl_first_sent_time:1757653351573300|lagest_ack_time:1757653351609726|curr_delivered:3032208| [2025/09/12 05:02:31 609764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351573300| [2025/09/12 05:02:31 609769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:165||sndq_packets_used_bytes:0|sndq_packets_free:2524| [2025/09/12 05:02:31 609776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2789|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2789|path_largest_ack:2789| [2025/09/12 05:02:31 609781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:44409|prior_delivered:2987799|prior_time:1757653351571813|is_app_limited:0|send_elapse:37894|ack_elapse:37913|ctl_first_sent_time:1757653351573300|lagest_ack_time:1757653351609726|curr_delivered:3033408| [2025/09/12 05:02:31 609785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351573384| [2025/09/12 05:02:31 609789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:164||sndq_packets_used_bytes:0|sndq_packets_free:2525| [2025/09/12 05:02:31 609793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36368|rttvar:51|minrtt:30495|latest_rtt:36342|ack_delay:40| [2025/09/12 05:02:31 609797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36359|rttvar:55|minrtt:30495|latest_rtt:36342|ack_delay:40| [2025/09/12 05:02:31 609801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2789|lost_pn:2786|thresh:3| [2025/09/12 05:02:31 609805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 609809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36359|rtt_var:55|pto_duration:38359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 609813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 609817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 609821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 609825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351672523|now:1757653351609809|interv:62714| [2025/09/12 05:02:31 609829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351672523|now:1757653351609809|interval:62714|pto_count:0|srtt:36359 [2025/09/12 05:02:31 609833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37894, ack_elapse 37913, delivered 45609|rate 1202991|lost 204| [2025/09/12 05:02:31 609837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202991) in round 68| [2025/09/12 05:02:31 609841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 609845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 609849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351573384|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 609853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351573384|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 609858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904581|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:52809|srtt:36359|latest_rtt:36342|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 609865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 609869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 609873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 609877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351634726|now:1757653351609726|interv:25000| [2025/09/12 05:02:31 609882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351609726|max_ack_delay:25000| [2025/09/12 05:02:31 609886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326778|largest:698326778|pns:2| [2025/09/12 05:02:31 609891] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326778|frame:PADDING PING ACK |recv_time:1757653351609726|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 609895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471609726|now:1757653351609726|interv:120000000| [2025/09/12 05:02:31 609899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471609726|now:1757653351609726|interv:120000000| [2025/09/12 05:02:31 609903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351610244|pq_index:0| [2025/09/12 05:02:31 609907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351609101| [2025/09/12 05:02:31 609911] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351609911| [2025/09/12 05:02:31 609915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351609915| [2025/09/12 05:02:31 609921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36359|min_srtt:36359|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 609925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3046710| [2025/09/12 05:02:31 609930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36359|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 609934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 609938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36359|min_srtt:36359|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 609942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3047880| [2025/09/12 05:02:31 609949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36359|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 609954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 609958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36359|min_srtt:36359|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 609962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3049050| [2025/09/12 05:02:31 609966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 609970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 609974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 609978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 609982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 609986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3006930| [2025/09/12 05:02:31 609991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 609994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 609998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351610244| [2025/09/12 05:02:31 610002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351610244| [2025/09/12 05:02:31 610006] [debug] |xqc_engine_wakeup_after|wakeup:1757653351610244|now:1757653351610006|diff:238| [2025/09/12 05:02:31 610010] [debug] |xqc_engine_main_logic|END|now:1757653351609915| [2025/09/12 05:02:31 610015] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351610015| [2025/09/12 05:02:31 610019] [debug] |xqc_engine_wakeup_after|wakeup:1757653351610244|now:1757653351610019|diff:225| [2025/09/12 05:02:31 610022] [debug] |xqc_engine_main_logic|END|now:1757653351610015| [2025/09/12 05:02:31 611087] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351611087| [2025/09/12 05:02:31 611097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351610244|pq_index:0| [2025/09/12 05:02:31 611101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351609915| [2025/09/12 05:02:31 611106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351611105| [2025/09/12 05:02:31 611110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351610244|now:1757653351611105| [2025/09/12 05:02:31 611114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351610244|now:1757653351611105| [2025/09/12 05:02:31 611122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 611127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36359|min_srtt:36359|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 611132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3049050| [2025/09/12 05:02:31 611136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 611140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 611144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 611148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 611152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 611156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3006930| [2025/09/12 05:02:31 611161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 611165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2835| [2025/09/12 05:02:31 611193] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2835|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351611172|stream_id:0|stream_offset:3006930| [2025/09/12 05:02:31 611199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2835|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 611203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 611208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36359|rtt_var:55|pto_duration:38359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 611212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 611216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 611220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 611224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351674531|now:1757653351611207|interv:63324| [2025/09/12 05:02:31 611227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351674531|now:1757653351611207|interval:63324|pto_count:0|srtt:36359 [2025/09/12 05:02:31 611232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:54009| [2025/09/12 05:02:31 611236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 611244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3008100| [2025/09/12 05:02:31 611248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 611252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2836| [2025/09/12 05:02:31 611269] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2836|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:54009|now:1757653351611257|stream_id:0|stream_offset:3008100| [2025/09/12 05:02:31 611274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2836|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 611279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:54009|applimit:0| [2025/09/12 05:02:31 611283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36359|rtt_var:55|pto_duration:38359|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 611287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 611290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 611294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 55209| [2025/09/12 05:02:31 611298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351674616|now:1757653351611282|interv:63334| [2025/09/12 05:02:31 611302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351674616|now:1757653351611282|interval:63334|pto_count:0|srtt:36359 [2025/09/12 05:02:31 611306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:55209| [2025/09/12 05:02:31 611310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 611314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:55209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3009270| [2025/09/12 05:02:31 611319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1087| [2025/09/12 05:02:31 611322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351612409|now:1757653351611322|interv:1087| [2025/09/12 05:02:31 611326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1087| [2025/09/12 05:02:31 611335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 611339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351612409| [2025/09/12 05:02:31 611343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351612409| [2025/09/12 05:02:31 611347] [debug] |xqc_engine_wakeup_after|wakeup:1757653351612409|now:1757653351611347|diff:1062| [2025/09/12 05:02:31 611351] [debug] |xqc_engine_main_logic|END|now:1757653351611105| [2025/09/12 05:02:31 611714] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351611714| [2025/09/12 05:02:31 611720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 611729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326778| [2025/09/12 05:02:31 611733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326779| [2025/09/12 05:02:31 611738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326779| [2025/09/12 05:02:31 611742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 611747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2790|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2791|path_largest_ack:2790| [2025/09/12 05:02:31 611752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2987799|prior_time:1757653351571813|is_app_limited:0|send_elapse:38050|ack_elapse:39901|ctl_first_sent_time:1757653351573456|lagest_ack_time:1757653351611714|curr_delivered:3034608| [2025/09/12 05:02:31 611756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351573456| [2025/09/12 05:02:31 611760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:163||sndq_packets_used_bytes:0|sndq_packets_free:2526| [2025/09/12 05:02:31 611765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2791|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2791|path_largest_ack:2791| [2025/09/12 05:02:31 611769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2990199|prior_time:1757653351573805|is_app_limited:0|send_elapse:37894|ack_elapse:37909|ctl_first_sent_time:1757653351575269|lagest_ack_time:1757653351611714|curr_delivered:3035808| [2025/09/12 05:02:31 611773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351575269| [2025/09/12 05:02:31 611777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:162||sndq_packets_used_bytes:0|sndq_packets_free:2527| [2025/09/12 05:02:31 611781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36359|rttvar:55|minrtt:30495|latest_rtt:36445|ack_delay:40| [2025/09/12 05:02:31 611785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36365|rttvar:53|minrtt:30495|latest_rtt:36445|ack_delay:40| [2025/09/12 05:02:31 611790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2791|lost_pn:2788|thresh:3| [2025/09/12 05:02:31 611793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 611797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36365|rtt_var:53|pto_duration:38365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 611802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 611806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 611809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 611813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351674622|now:1757653351611797|interv:62825| [2025/09/12 05:02:31 611817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351674622|now:1757653351611797|interval:62825|pto_count:0|srtt:36365 [2025/09/12 05:02:31 611824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37894, ack_elapse 37909, delivered 45609|rate 1203117|lost 204| [2025/09/12 05:02:31 611828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203117) in round 68| [2025/09/12 05:02:31 611833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 611837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 611840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351575269|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 611845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351575269|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 611849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904581|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:52809|srtt:36365|latest_rtt:36445|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 611854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 611858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 611862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326779|largest:698326779|pns:2| [2025/09/12 05:02:31 611867] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326779|frame:PADDING ACK |recv_time:1757653351611714|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 611871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471611714|now:1757653351611714|interv:120000000| [2025/09/12 05:02:31 611875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471611714|now:1757653351611714|interv:120000000| [2025/09/12 05:02:31 611879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351612409|pq_index:0| [2025/09/12 05:02:31 611883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351611105| [2025/09/12 05:02:31 611887] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351611887| [2025/09/12 05:02:31 611892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351611891| [2025/09/12 05:02:31 611897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36365|min_srtt:36365|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 611901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:40800|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3049050| [2025/09/12 05:02:31 611906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36365|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 611913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 611917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36365|min_srtt:36365|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 611921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3050220| [2025/09/12 05:02:31 611926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36365|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 611930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 611934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36365|min_srtt:36365|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 611938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3051390| [2025/09/12 05:02:31 611943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 611946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 611950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 611954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 611959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 611963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3009270| [2025/09/12 05:02:31 611967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 611971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 611974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351612409| [2025/09/12 05:02:31 611978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351612409| [2025/09/12 05:02:31 611982] [debug] |xqc_engine_wakeup_after|wakeup:1757653351612409|now:1757653351611982|diff:427| [2025/09/12 05:02:31 611986] [debug] |xqc_engine_main_logic|END|now:1757653351611891| [2025/09/12 05:02:31 611991] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351611991| [2025/09/12 05:02:31 611995] [debug] |xqc_engine_wakeup_after|wakeup:1757653351612409|now:1757653351611995|diff:414| [2025/09/12 05:02:31 611998] [debug] |xqc_engine_main_logic|END|now:1757653351611991| [2025/09/12 05:02:31 613064] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351613063| [2025/09/12 05:02:31 613073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351612409|pq_index:0| [2025/09/12 05:02:31 613077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351611891| [2025/09/12 05:02:31 613086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351613085| [2025/09/12 05:02:31 613090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351612409|now:1757653351613085| [2025/09/12 05:02:31 613094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351612409|now:1757653351613085| [2025/09/12 05:02:31 613098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 613103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36365|min_srtt:36365|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 613107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:43200|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3051390| [2025/09/12 05:02:31 613112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 613115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 613119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 613123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 613128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 613132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3009270| [2025/09/12 05:02:31 613136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 613140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2837| [2025/09/12 05:02:31 613167] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2837|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351613147|stream_id:0|stream_offset:3009270| [2025/09/12 05:02:31 613173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2837|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 613177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 613182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36365|rtt_var:53|pto_duration:38365|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 613186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 613190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 613193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 613197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351676512|now:1757653351613181|interv:63331| [2025/09/12 05:02:31 613205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351676512|now:1757653351613181|interval:63331|pto_count:0|srtt:36365 [2025/09/12 05:02:31 613209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:54009| [2025/09/12 05:02:31 613214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 613218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3010440| [2025/09/12 05:02:31 613222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 613226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351614226|now:1757653351613226|interv:1000| [2025/09/12 05:02:31 613230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 613234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 613238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351614226| [2025/09/12 05:02:31 613242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351614226| [2025/09/12 05:02:31 613246] [debug] |xqc_engine_wakeup_after|wakeup:1757653351614226|now:1757653351613246|diff:980| [2025/09/12 05:02:31 613250] [debug] |xqc_engine_main_logic|END|now:1757653351613085| [2025/09/12 05:02:31 613702] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351613701| [2025/09/12 05:02:31 613707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 613713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326779| [2025/09/12 05:02:31 613716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326780| [2025/09/12 05:02:31 613722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326780| [2025/09/12 05:02:31 613726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 613730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2792|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2793|path_largest_ack:2792| [2025/09/12 05:02:31 613735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2990199|prior_time:1757653351573805|is_app_limited:0|send_elapse:37974|ack_elapse:39896|ctl_first_sent_time:1757653351575349|lagest_ack_time:1757653351613701|curr_delivered:3037008| [2025/09/12 05:02:31 613739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351575349| [2025/09/12 05:02:31 613743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:161||sndq_packets_used_bytes:0|sndq_packets_free:2528| [2025/09/12 05:02:31 613747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2793|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2793|path_largest_ack:2793| [2025/09/12 05:02:31 613752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2992599|prior_time:1757653351575795|is_app_limited:0|send_elapse:37895|ack_elapse:37906|ctl_first_sent_time:1757653351577260|lagest_ack_time:1757653351613701|curr_delivered:3038208| [2025/09/12 05:02:31 613760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351577260| [2025/09/12 05:02:31 613764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:160||sndq_packets_used_bytes:0|sndq_packets_free:2529| [2025/09/12 05:02:31 613768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36365|rttvar:53|minrtt:30495|latest_rtt:36441|ack_delay:32| [2025/09/12 05:02:31 613772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36371|rttvar:51|minrtt:30495|latest_rtt:36441|ack_delay:32| [2025/09/12 05:02:31 613776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2793|lost_pn:2790|thresh:3| [2025/09/12 05:02:31 613780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 613784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36371|rtt_var:51|pto_duration:38371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 613788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 613792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 613796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 613800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351676518|now:1757653351613784|interv:62734| [2025/09/12 05:02:31 613804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351676518|now:1757653351613784|interval:62734|pto_count:0|srtt:36371 [2025/09/12 05:02:31 613808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37895, ack_elapse 37906, delivered 45609|rate 1203213|lost 204| [2025/09/12 05:02:31 613812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203213) in round 68| [2025/09/12 05:02:31 613816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 613820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 613824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351577260|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 613829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351577260|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 613833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904581|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:51609|srtt:36371|latest_rtt:36441|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 613838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 613842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 613849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326780|largest:698326780|pns:2| [2025/09/12 05:02:31 613853] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326780|frame:PADDING ACK |recv_time:1757653351613701|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 613858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471613701|now:1757653351613701|interv:120000000| [2025/09/12 05:02:31 613862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471613701|now:1757653351613701|interv:120000000| [2025/09/12 05:02:31 613865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351614226|pq_index:0| [2025/09/12 05:02:31 613870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351613085| [2025/09/12 05:02:31 613873] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351613873| [2025/09/12 05:02:31 613878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351613877| [2025/09/12 05:02:31 613883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36371|min_srtt:36371|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 613888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3051390| [2025/09/12 05:02:31 613892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36371|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 613896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 613900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36371|min_srtt:36371|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 613905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3052560| [2025/09/12 05:02:31 613909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36371|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 613913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 613917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36371|min_srtt:36371|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 613921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3053730| [2025/09/12 05:02:31 613925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 613929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 613936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 613940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 613944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 613948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3010440| [2025/09/12 05:02:31 613952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 613956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 613960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351614226| [2025/09/12 05:02:31 613964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351614226| [2025/09/12 05:02:31 613967] [debug] |xqc_engine_wakeup_after|wakeup:1757653351614226|now:1757653351613967|diff:259| [2025/09/12 05:02:31 613971] [debug] |xqc_engine_main_logic|END|now:1757653351613877| [2025/09/12 05:02:31 613976] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351613976| [2025/09/12 05:02:31 613980] [debug] |xqc_engine_wakeup_after|wakeup:1757653351614226|now:1757653351613980|diff:246| [2025/09/12 05:02:31 613984] [debug] |xqc_engine_main_logic|END|now:1757653351613976| [2025/09/12 05:02:31 615049] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351615049| [2025/09/12 05:02:31 615058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351614226|pq_index:0| [2025/09/12 05:02:31 615062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351613877| [2025/09/12 05:02:31 615067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351615066| [2025/09/12 05:02:31 615072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351614226|now:1757653351615066| [2025/09/12 05:02:31 615076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351614226|now:1757653351615066| [2025/09/12 05:02:31 615080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 615085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36371|min_srtt:36371|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 615089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3053730| [2025/09/12 05:02:31 615093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 615097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 615101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 615105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 615114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 615118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3010440| [2025/09/12 05:02:31 615122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 615126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2838| [2025/09/12 05:02:31 615154] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2838|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351615133|stream_id:0|stream_offset:3010440| [2025/09/12 05:02:31 615160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2838|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 615164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 615169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36371|rtt_var:51|pto_duration:38371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 615173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 615177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 615181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 615185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351678504|now:1757653351615168|interv:63336| [2025/09/12 05:02:31 615188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351678504|now:1757653351615168|interval:63336|pto_count:0|srtt:36371 [2025/09/12 05:02:31 615193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:52809| [2025/09/12 05:02:31 615197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 615202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3011610| [2025/09/12 05:02:31 615206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 615210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2839| [2025/09/12 05:02:31 615226] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2839|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:52809|now:1757653351615215|stream_id:0|stream_offset:3011610| [2025/09/12 05:02:31 615232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2839|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 615236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:52809|applimit:0| [2025/09/12 05:02:31 615244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36371|rtt_var:51|pto_duration:38371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 615248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 615252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 615256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 54009| [2025/09/12 05:02:31 615259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351678586|now:1757653351615244|interv:63342| [2025/09/12 05:02:31 615263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351678586|now:1757653351615244|interval:63342|pto_count:0|srtt:36371 [2025/09/12 05:02:31 615268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:54009| [2025/09/12 05:02:31 615272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 615276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:54009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3012780| [2025/09/12 05:02:31 615281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1108| [2025/09/12 05:02:31 615285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351616392|now:1757653351615284|interv:1108| [2025/09/12 05:02:31 615288] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1108| [2025/09/12 05:02:31 615292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 615296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351616392| [2025/09/12 05:02:31 615300] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351616392| [2025/09/12 05:02:31 615304] [debug] |xqc_engine_wakeup_after|wakeup:1757653351616392|now:1757653351615304|diff:1088| [2025/09/12 05:02:31 615308] [debug] |xqc_engine_main_logic|END|now:1757653351615066| [2025/09/12 05:02:31 615700] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351615699| [2025/09/12 05:02:31 615705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 615711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326780| [2025/09/12 05:02:31 615714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326781| [2025/09/12 05:02:31 615720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326781| [2025/09/12 05:02:31 615724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 615728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2794|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2795|path_largest_ack:2794| [2025/09/12 05:02:31 615733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2992599|prior_time:1757653351575795|is_app_limited:0|send_elapse:37979|ack_elapse:39904|ctl_first_sent_time:1757653351577344|lagest_ack_time:1757653351615699|curr_delivered:3039408| [2025/09/12 05:02:31 615737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351577344| [2025/09/12 05:02:31 615745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:159||sndq_packets_used_bytes:0|sndq_packets_free:2530| [2025/09/12 05:02:31 615749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2795|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2795|path_largest_ack:2795| [2025/09/12 05:02:31 615753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:2994999|prior_time:1757653351577789|is_app_limited:0|send_elapse:37883|ack_elapse:37910|ctl_first_sent_time:1757653351579257|lagest_ack_time:1757653351615699|curr_delivered:3040608| [2025/09/12 05:02:31 615758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351579257| [2025/09/12 05:02:31 615762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:158||sndq_packets_used_bytes:0|sndq_packets_free:2531| [2025/09/12 05:02:31 615766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36371|rttvar:51|minrtt:30495|latest_rtt:36442|ack_delay:40| [2025/09/12 05:02:31 615770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36375|rttvar:46|minrtt:30495|latest_rtt:36442|ack_delay:40| [2025/09/12 05:02:31 615774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2795|lost_pn:2792|thresh:3| [2025/09/12 05:02:31 615778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 615782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36375|rtt_var:46|pto_duration:38375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 615786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 615790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 615794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 615798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351678590|now:1757653351615782|interv:62808| [2025/09/12 05:02:31 615802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351678590|now:1757653351615782|interval:62808|pto_count:0|srtt:36375 [2025/09/12 05:02:31 615806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37883, ack_elapse 37910, delivered 45609|rate 1203086|lost 204| [2025/09/12 05:02:31 615810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203086) in round 68| [2025/09/12 05:02:31 615814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 615818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 615822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351579257|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 615826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351579257|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 615837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904581|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:51609|srtt:36375|latest_rtt:36442|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 615842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 615846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 615850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326781|largest:698326781|pns:2| [2025/09/12 05:02:31 615854] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326781|frame:PADDING ACK |recv_time:1757653351615699|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 615859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471615699|now:1757653351615699|interv:120000000| [2025/09/12 05:02:31 615863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471615699|now:1757653351615699|interv:120000000| [2025/09/12 05:02:31 615867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351616392|pq_index:0| [2025/09/12 05:02:31 615871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351615066| [2025/09/12 05:02:31 615875] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351615874| [2025/09/12 05:02:31 615879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351615878| [2025/09/12 05:02:31 615885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36375|min_srtt:36375|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 615889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:42000|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3053730| [2025/09/12 05:02:31 615893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36375|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 615898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 615902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36375|min_srtt:36375|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 615906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3054900| [2025/09/12 05:02:31 615910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36375|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 615915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 615919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36375|min_srtt:36375|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 615926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3056070| [2025/09/12 05:02:31 615930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 615934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 615938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 615942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 615946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 615950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3012780| [2025/09/12 05:02:31 615954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 615958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 615962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351616392| [2025/09/12 05:02:31 615966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351616392| [2025/09/12 05:02:31 615970] [debug] |xqc_engine_wakeup_after|wakeup:1757653351616392|now:1757653351615970|diff:422| [2025/09/12 05:02:31 615974] [debug] |xqc_engine_main_logic|END|now:1757653351615878| [2025/09/12 05:02:31 615978] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351615978| [2025/09/12 05:02:31 615982] [debug] |xqc_engine_wakeup_after|wakeup:1757653351616392|now:1757653351615982|diff:410| [2025/09/12 05:02:31 615986] [debug] |xqc_engine_main_logic|END|now:1757653351615978| [2025/09/12 05:02:31 617051] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351617051| [2025/09/12 05:02:31 617060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351616392|pq_index:0| [2025/09/12 05:02:31 617064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351615878| [2025/09/12 05:02:31 617069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351617068| [2025/09/12 05:02:31 617073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351616392|now:1757653351617068| [2025/09/12 05:02:31 617078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351616392|now:1757653351617068| [2025/09/12 05:02:31 617081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 617086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36375|min_srtt:36375|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 617091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:44400|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3056070| [2025/09/12 05:02:31 617100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 617104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 617107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 617112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 617116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 617120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3012780| [2025/09/12 05:02:31 617125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 617129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2840| [2025/09/12 05:02:31 617157] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2840|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351617136|stream_id:0|stream_offset:3012780| [2025/09/12 05:02:31 617162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2840|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 617167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 617171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36375|rtt_var:46|pto_duration:38375|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 617175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 617179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 617183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 617187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351680511|now:1757653351617171|interv:63340| [2025/09/12 05:02:31 617191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351680511|now:1757653351617171|interval:63340|pto_count:0|srtt:36375 [2025/09/12 05:02:31 617195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:52809| [2025/09/12 05:02:31 617199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 617204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3013950| [2025/09/12 05:02:31 617208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 617212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351618212|now:1757653351617212|interv:1000| [2025/09/12 05:02:31 617219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 617223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 617227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351618212| [2025/09/12 05:02:31 617231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351618212| [2025/09/12 05:02:31 617235] [debug] |xqc_engine_wakeup_after|wakeup:1757653351618212|now:1757653351617235|diff:977| [2025/09/12 05:02:31 617239] [debug] |xqc_engine_main_logic|END|now:1757653351617068| [2025/09/12 05:02:31 617697] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351617696| [2025/09/12 05:02:31 617703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 617708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326781| [2025/09/12 05:02:31 617712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326782| [2025/09/12 05:02:31 617717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326782| [2025/09/12 05:02:31 617721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 617725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2796|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2797|path_largest_ack:2796| [2025/09/12 05:02:31 617730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2994999|prior_time:1757653351577789|is_app_limited:0|send_elapse:37967|ack_elapse:39907|ctl_first_sent_time:1757653351579341|lagest_ack_time:1757653351617696|curr_delivered:3041808| [2025/09/12 05:02:31 617734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351579341| [2025/09/12 05:02:31 617739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:157||sndq_packets_used_bytes:0|sndq_packets_free:2532| [2025/09/12 05:02:31 617743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2797|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2797|path_largest_ack:2797| [2025/09/12 05:02:31 617747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2994999|prior_time:1757653351577789|is_app_limited:0|send_elapse:37967|ack_elapse:39907|ctl_first_sent_time:1757653351579341|lagest_ack_time:1757653351617696|curr_delivered:3043008| [2025/09/12 05:02:31 617751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351579413| [2025/09/12 05:02:31 617755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:156||sndq_packets_used_bytes:0|sndq_packets_free:2533| [2025/09/12 05:02:31 617759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36375|rttvar:46|minrtt:30495|latest_rtt:38283|ack_delay:40| [2025/09/12 05:02:31 617763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36609|rttvar:502|minrtt:30495|latest_rtt:38283|ack_delay:40| [2025/09/12 05:02:31 617767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2797|lost_pn:2794|thresh:3| [2025/09/12 05:02:31 617771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 617779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36609|rtt_var:502|pto_duration:38617|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 617783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 617787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 617791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 617795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351680753|now:1757653351617779|interv:62974| [2025/09/12 05:02:31 617799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351680753|now:1757653351617779|interval:62974|pto_count:0|srtt:36609 [2025/09/12 05:02:31 617803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37967, ack_elapse 39907, delivered 48009|rate 1203022|lost 204| [2025/09/12 05:02:31 617807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203022) in round 68| [2025/09/12 05:02:31 617811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 617815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 617819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351579413|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 617823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351579413|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 617828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904581|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:50409|srtt:36609|latest_rtt:38283|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 617833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 617836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 617841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326782|largest:698326782|pns:2| [2025/09/12 05:02:31 617845] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326782|frame:PADDING ACK |recv_time:1757653351617696|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 617849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471617696|now:1757653351617696|interv:120000000| [2025/09/12 05:02:31 617853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471617696|now:1757653351617696|interv:120000000| [2025/09/12 05:02:31 617857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351618212|pq_index:0| [2025/09/12 05:02:31 617861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351617068| [2025/09/12 05:02:31 617865] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351617865| [2025/09/12 05:02:31 617870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351617869| [2025/09/12 05:02:31 617878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36609|min_srtt:36609|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 617882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3056070| [2025/09/12 05:02:31 617886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36609|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 617891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 617895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36609|min_srtt:36609|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 617899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3057240| [2025/09/12 05:02:31 617903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36609|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 617907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 617911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36609|min_srtt:36609|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 617916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3058410| [2025/09/12 05:02:31 617920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 617924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 617927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 617932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 617936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 617940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3013950| [2025/09/12 05:02:31 617944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 617948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 617952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351618212| [2025/09/12 05:02:31 617960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351618212| [2025/09/12 05:02:31 617964] [debug] |xqc_engine_wakeup_after|wakeup:1757653351618212|now:1757653351617964|diff:248| [2025/09/12 05:02:31 617968] [debug] |xqc_engine_main_logic|END|now:1757653351617869| [2025/09/12 05:02:31 617972] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351617972| [2025/09/12 05:02:31 617976] [debug] |xqc_engine_wakeup_after|wakeup:1757653351618212|now:1757653351617976|diff:236| [2025/09/12 05:02:31 617980] [debug] |xqc_engine_main_logic|END|now:1757653351617972| [2025/09/12 05:02:31 619045] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351619044| [2025/09/12 05:02:31 619054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351618212|pq_index:0| [2025/09/12 05:02:31 619058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351617869| [2025/09/12 05:02:31 619063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351619062| [2025/09/12 05:02:31 619067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351618212|now:1757653351619062| [2025/09/12 05:02:31 619071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351618212|now:1757653351619062| [2025/09/12 05:02:31 619075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 619080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36609|min_srtt:36609|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 619084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3058410| [2025/09/12 05:02:31 619089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 619092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 619096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 619100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 619105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 619109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3013950| [2025/09/12 05:02:31 619113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 619117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2841| [2025/09/12 05:02:31 619144] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2841|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351619124|stream_id:0|stream_offset:3013950| [2025/09/12 05:02:31 619150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2841|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 619159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 619163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36609|rtt_var:502|pto_duration:38617|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 619168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 619171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 619175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 619179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351682741|now:1757653351619163|interv:63578| [2025/09/12 05:02:31 619183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351682741|now:1757653351619163|interval:63578|pto_count:0|srtt:36609 [2025/09/12 05:02:31 619187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:51609| [2025/09/12 05:02:31 619192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 619196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3015120| [2025/09/12 05:02:31 619200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 619204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2842| [2025/09/12 05:02:31 619221] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2842|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:51609|now:1757653351619209|stream_id:0|stream_offset:3015120| [2025/09/12 05:02:31 619226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2842|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 619231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:51609|applimit:0| [2025/09/12 05:02:31 619235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36609|rtt_var:502|pto_duration:38617|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 619240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 619243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 619247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 52809| [2025/09/12 05:02:31 619251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351682826|now:1757653351619235|interv:63591| [2025/09/12 05:02:31 619255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351682826|now:1757653351619235|interval:63591|pto_count:0|srtt:36609 [2025/09/12 05:02:31 619259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:52809| [2025/09/12 05:02:31 619266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 619270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:52809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3016290| [2025/09/12 05:02:31 619275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1097| [2025/09/12 05:02:31 619278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351620375|now:1757653351619278|interv:1097| [2025/09/12 05:02:31 619282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1097| [2025/09/12 05:02:31 619286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 619290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351620375| [2025/09/12 05:02:31 619294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351620375| [2025/09/12 05:02:31 619298] [debug] |xqc_engine_wakeup_after|wakeup:1757653351620375|now:1757653351619298|diff:1077| [2025/09/12 05:02:31 619302] [debug] |xqc_engine_main_logic|END|now:1757653351619062| [2025/09/12 05:02:31 619697] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351619696| [2025/09/12 05:02:31 619702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 619707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326782| [2025/09/12 05:02:31 619711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326783| [2025/09/12 05:02:31 619716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326783| [2025/09/12 05:02:31 619721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 619725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2798|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2799|path_largest_ack:2798| [2025/09/12 05:02:31 619730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2997399|prior_time:1757653351579789|is_app_limited:0|send_elapse:37988|ack_elapse:39907|ctl_first_sent_time:1757653351581347|lagest_ack_time:1757653351619696|curr_delivered:3044208| [2025/09/12 05:02:31 619734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351581347| [2025/09/12 05:02:31 619739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:155||sndq_packets_used_bytes:0|sndq_packets_free:2534| [2025/09/12 05:02:31 619743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2799|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2799|path_largest_ack:2799| [2025/09/12 05:02:31 619747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2997399|prior_time:1757653351579789|is_app_limited:0|send_elapse:37988|ack_elapse:39907|ctl_first_sent_time:1757653351581347|lagest_ack_time:1757653351619696|curr_delivered:3045408| [2025/09/12 05:02:31 619751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351581440| [2025/09/12 05:02:31 619755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:154||sndq_packets_used_bytes:0|sndq_packets_free:2535| [2025/09/12 05:02:31 619763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36609|rttvar:502|minrtt:30495|latest_rtt:38256|ack_delay:40| [2025/09/12 05:02:31 619767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36810|rttvar:778|minrtt:30495|latest_rtt:38256|ack_delay:40| [2025/09/12 05:02:31 619771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2799|lost_pn:2796|thresh:3| [2025/09/12 05:02:31 619775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 619779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36810|rtt_var:778|pto_duration:39922|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 619784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 619788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 619791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 619795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351684131|now:1757653351619779|interv:64352| [2025/09/12 05:02:31 619799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351684131|now:1757653351619779|interval:64352|pto_count:0|srtt:36810 [2025/09/12 05:02:31 619803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37988, ack_elapse 39907, delivered 48009|rate 1203022|lost 204| [2025/09/12 05:02:31 619808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203022) in round 68| [2025/09/12 05:02:31 619812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 619816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 619820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351581440|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 619824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351581440|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 619829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904581|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:50409|srtt:36810|latest_rtt:38256|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 619834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 619837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 619842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326783|largest:698326783|pns:2| [2025/09/12 05:02:31 619846] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326783|frame:PADDING ACK |recv_time:1757653351619696|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 619853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471619696|now:1757653351619696|interv:120000000| [2025/09/12 05:02:31 619857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471619696|now:1757653351619696|interv:120000000| [2025/09/12 05:02:31 619861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351620375|pq_index:0| [2025/09/12 05:02:31 619865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351619062| [2025/09/12 05:02:31 619869] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351619869| [2025/09/12 05:02:31 619873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351619873| [2025/09/12 05:02:31 619879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36810|min_srtt:36810|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 619883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:43200|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3058410| [2025/09/12 05:02:31 619888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36810|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 619892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 619896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36810|min_srtt:36810|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 619901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3059580| [2025/09/12 05:02:31 619905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36810|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 619909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 619913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36810|min_srtt:36810|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 619917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3060750| [2025/09/12 05:02:31 619922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 619925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 619929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 619933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 619938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 619944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3016290| [2025/09/12 05:02:31 619949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 619952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 619956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351620375| [2025/09/12 05:02:31 619960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351620375| [2025/09/12 05:02:31 619964] [debug] |xqc_engine_wakeup_after|wakeup:1757653351620375|now:1757653351619964|diff:411| [2025/09/12 05:02:31 619968] [debug] |xqc_engine_main_logic|END|now:1757653351619873| [2025/09/12 05:02:31 619973] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351619973| [2025/09/12 05:02:31 619976] [debug] |xqc_engine_wakeup_after|wakeup:1757653351620375|now:1757653351619976|diff:399| [2025/09/12 05:02:31 619980] [debug] |xqc_engine_main_logic|END|now:1757653351619973| [2025/09/12 05:02:31 621046] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351621046| [2025/09/12 05:02:31 621055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351620375|pq_index:0| [2025/09/12 05:02:31 621059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351619873| [2025/09/12 05:02:31 621064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351621063| [2025/09/12 05:02:31 621068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351620375|now:1757653351621063| [2025/09/12 05:02:31 621072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351620375|now:1757653351621063| [2025/09/12 05:02:31 621076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 621081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36810|min_srtt:36810|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 621086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:45600|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3060750| [2025/09/12 05:02:31 621090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 621094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 621098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 621102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 621106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 621111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3016290| [2025/09/12 05:02:31 621119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 621124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2843| [2025/09/12 05:02:31 621151] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2843|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351621130|stream_id:0|stream_offset:3016290| [2025/09/12 05:02:31 621156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2843|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 621161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 621166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36810|rtt_var:778|pto_duration:39922|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 621170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 621174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 621177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 621181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351686052|now:1757653351621165|interv:64887| [2025/09/12 05:02:31 621185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351686052|now:1757653351621165|interval:64887|pto_count:0|srtt:36810 [2025/09/12 05:02:31 621190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:51609| [2025/09/12 05:02:31 621194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 621199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3017460| [2025/09/12 05:02:31 621203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 621207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351622207|now:1757653351621207|interv:1000| [2025/09/12 05:02:31 621211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 621215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 621219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351622207| [2025/09/12 05:02:31 621223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351622207| [2025/09/12 05:02:31 621227] [debug] |xqc_engine_wakeup_after|wakeup:1757653351622207|now:1757653351621227|diff:980| [2025/09/12 05:02:31 621231] [debug] |xqc_engine_main_logic|END|now:1757653351621063| [2025/09/12 05:02:31 621645] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351621644| [2025/09/12 05:02:31 621654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 621660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326783| [2025/09/12 05:02:31 621669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326784| [2025/09/12 05:02:31 621675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326784| [2025/09/12 05:02:31 621679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 621684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2800|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2801|path_largest_ack:2800| [2025/09/12 05:02:31 621689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2999799|prior_time:1757653351581793|is_app_limited:0|send_elapse:37902|ack_elapse:39851|ctl_first_sent_time:1757653351583261|lagest_ack_time:1757653351621644|curr_delivered:3046608| [2025/09/12 05:02:31 621693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351583261| [2025/09/12 05:02:31 621698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:153||sndq_packets_used_bytes:0|sndq_packets_free:2536| [2025/09/12 05:02:31 621702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2801|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2801|path_largest_ack:2801| [2025/09/12 05:02:31 621706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:2999799|prior_time:1757653351581793|is_app_limited:0|send_elapse:37902|ack_elapse:39851|ctl_first_sent_time:1757653351583261|lagest_ack_time:1757653351621644|curr_delivered:3047808| [2025/09/12 05:02:31 621711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351583365| [2025/09/12 05:02:31 621715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:152||sndq_packets_used_bytes:0|sndq_packets_free:2537| [2025/09/12 05:02:31 621719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36810|rttvar:778|minrtt:30495|latest_rtt:38279|ack_delay:48| [2025/09/12 05:02:31 621723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36987|rttvar:939|minrtt:30495|latest_rtt:38279|ack_delay:48| [2025/09/12 05:02:31 621727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2801|lost_pn:2798|thresh:3| [2025/09/12 05:02:31 621731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 621735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36987|rtt_var:939|pto_duration:40743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 621739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 621743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 621747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 621751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351686873|now:1757653351621735|interv:65138| [2025/09/12 05:02:31 621755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351686873|now:1757653351621735|interval:65138|pto_count:0|srtt:36987 [2025/09/12 05:02:31 621759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37902, ack_elapse 39851, delivered 48009|rate 1204712|lost 204| [2025/09/12 05:02:31 621766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204712) in round 68| [2025/09/12 05:02:31 621771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 621775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 621779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351583365|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 621783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351583365|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 621788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904581|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:49209|srtt:36987|latest_rtt:38279|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 621793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 621797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 621801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326784|largest:698326784|pns:2| [2025/09/12 05:02:31 621805] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326784|frame:PADDING ACK |recv_time:1757653351621644|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 621810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471621644|now:1757653351621644|interv:120000000| [2025/09/12 05:02:31 621814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471621644|now:1757653351621644|interv:120000000| [2025/09/12 05:02:31 621818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351622207|pq_index:0| [2025/09/12 05:02:31 621822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351621063| [2025/09/12 05:02:31 621826] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351621826| [2025/09/12 05:02:31 621831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351621830| [2025/09/12 05:02:31 621836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36987|min_srtt:36987|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 621841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3060750| [2025/09/12 05:02:31 621845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36987|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 621850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 621857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36987|min_srtt:36987|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 621861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3061920| [2025/09/12 05:02:31 621865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36987|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 621870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 621874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36987|min_srtt:36987|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 621878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3063090| [2025/09/12 05:02:31 621882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 621886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 621890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 621894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 621899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 621903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3017460| [2025/09/12 05:02:31 621907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 621911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 621915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351622207| [2025/09/12 05:02:31 621919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351622207| [2025/09/12 05:02:31 621923] [debug] |xqc_engine_wakeup_after|wakeup:1757653351622207|now:1757653351621923|diff:284| [2025/09/12 05:02:31 621927] [debug] |xqc_engine_main_logic|END|now:1757653351621830| [2025/09/12 05:02:31 621932] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351621932| [2025/09/12 05:02:31 621936] [debug] |xqc_engine_wakeup_after|wakeup:1757653351622207|now:1757653351621935|diff:272| [2025/09/12 05:02:31 621939] [debug] |xqc_engine_main_logic|END|now:1757653351621932| [2025/09/12 05:02:31 623010] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351623009| [2025/09/12 05:02:31 623019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351622207|pq_index:0| [2025/09/12 05:02:31 623024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351621830| [2025/09/12 05:02:31 623028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351623028| [2025/09/12 05:02:31 623051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351622207|now:1757653351623028| [2025/09/12 05:02:31 623056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351622207|now:1757653351623028| [2025/09/12 05:02:31 623060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 623065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36987|min_srtt:36987|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 623069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3063090| [2025/09/12 05:02:31 623074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 623078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 623082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 623086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 623090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 623094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3017460| [2025/09/12 05:02:31 623099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 623103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2844| [2025/09/12 05:02:31 623130] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2844|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351623110|stream_id:0|stream_offset:3017460| [2025/09/12 05:02:31 623135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2844|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 623140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 623147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36987|rtt_var:939|pto_duration:40743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 623154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 623161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 623167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 623174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351688853|now:1757653351623147|interv:65706| [2025/09/12 05:02:31 623180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351688853|now:1757653351623147|interval:65706|pto_count:0|srtt:36987 [2025/09/12 05:02:31 623192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:50409| [2025/09/12 05:02:31 623197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 623201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3018630| [2025/09/12 05:02:31 623206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 623210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2845| [2025/09/12 05:02:31 623233] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2845|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50409|now:1757653351623216|stream_id:0|stream_offset:3018630| [2025/09/12 05:02:31 623239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2845|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 623247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:50409|applimit:0| [2025/09/12 05:02:31 623253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36987|rtt_var:939|pto_duration:40743|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 623260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 623267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 623273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 51609| [2025/09/12 05:02:31 623280] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351688959|now:1757653351623253|interv:65706| [2025/09/12 05:02:31 623286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351688959|now:1757653351623253|interval:65706|pto_count:0|srtt:36987 [2025/09/12 05:02:31 623293] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:51609| [2025/09/12 05:02:31 623298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 623302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:51609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3019800| [2025/09/12 05:02:31 623306] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1049| [2025/09/12 05:02:31 623310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351624359|now:1757653351623310|interv:1049| [2025/09/12 05:02:31 623314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1049| [2025/09/12 05:02:31 623318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 623322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351624359| [2025/09/12 05:02:31 623326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351624359| [2025/09/12 05:02:31 623334] [debug] |xqc_engine_wakeup_after|wakeup:1757653351624359|now:1757653351623334|diff:1025| [2025/09/12 05:02:31 623339] [debug] |xqc_engine_main_logic|END|now:1757653351623028| [2025/09/12 05:02:31 623678] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351623678| [2025/09/12 05:02:31 623687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 623693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326784| [2025/09/12 05:02:31 623696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326785| [2025/09/12 05:02:31 623702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326785| [2025/09/12 05:02:31 623706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 623711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2802|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2803|path_largest_ack:2802| [2025/09/12 05:02:31 623715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:2999799|prior_time:1757653351581793|is_app_limited:0|send_elapse:38102|ack_elapse:41885|ctl_first_sent_time:1757653351583461|lagest_ack_time:1757653351623678|curr_delivered:3049008| [2025/09/12 05:02:31 623720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351583461| [2025/09/12 05:02:31 623725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:151||sndq_packets_used_bytes:0|sndq_packets_free:2538| [2025/09/12 05:02:31 623729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2803|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2803|path_largest_ack:2803| [2025/09/12 05:02:31 623733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:3002199|prior_time:1757653351583780|is_app_limited:0|send_elapse:37883|ack_elapse:39898|ctl_first_sent_time:1757653351585233|lagest_ack_time:1757653351623678|curr_delivered:3050208| [2025/09/12 05:02:31 623738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351585233| [2025/09/12 05:02:31 623742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:150||sndq_packets_used_bytes:0|sndq_packets_free:2539| [2025/09/12 05:02:31 623746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36987|rttvar:939|minrtt:30495|latest_rtt:38445|ack_delay:40| [2025/09/12 05:02:31 623750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37164|rttvar:1059|minrtt:30495|latest_rtt:38445|ack_delay:40| [2025/09/12 05:02:31 623754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2803|lost_pn:2800|thresh:3| [2025/09/12 05:02:31 623758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 623762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37164|rtt_var:1059|pto_duration:41400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 623767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 623771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 623779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 623783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351689616|now:1757653351623762|interv:65854| [2025/09/12 05:02:31 623787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351689616|now:1757653351623762|interval:65854|pto_count:0|srtt:37164 [2025/09/12 05:02:31 623792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37883, ack_elapse 39898, delivered 48009|rate 1203293|lost 204| [2025/09/12 05:02:31 623796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203293) in round 68| [2025/09/12 05:02:31 623800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 623804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 623808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351585233|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 623813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351585233|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 623817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904581|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:49209|srtt:37164|latest_rtt:38445|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 623823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 623826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 623831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326785|largest:698326785|pns:2| [2025/09/12 05:02:31 623835] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326785|frame:PADDING ACK |recv_time:1757653351623678|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 623840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471623678|now:1757653351623678|interv:120000000| [2025/09/12 05:02:31 623844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471623678|now:1757653351623678|interv:120000000| [2025/09/12 05:02:31 623848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351624359|pq_index:0| [2025/09/12 05:02:31 623852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351623028| [2025/09/12 05:02:31 623856] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351623856| [2025/09/12 05:02:31 623860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351623859| [2025/09/12 05:02:31 623866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37164|min_srtt:37164|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 623873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:44400|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3063090| [2025/09/12 05:02:31 623878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37164|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 623882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 623887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37164|min_srtt:37164|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 623891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3064260| [2025/09/12 05:02:31 623895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37164|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 623899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 623904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37164|min_srtt:37164|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 623908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3065430| [2025/09/12 05:02:31 623912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 623916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 623920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 623924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 623928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 623932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3019800| [2025/09/12 05:02:31 623936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 623940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 623944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351624359| [2025/09/12 05:02:31 623948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351624359| [2025/09/12 05:02:31 623952] [debug] |xqc_engine_wakeup_after|wakeup:1757653351624359|now:1757653351623952|diff:407| [2025/09/12 05:02:31 623956] [debug] |xqc_engine_main_logic|END|now:1757653351623859| [2025/09/12 05:02:31 623961] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351623961| [2025/09/12 05:02:31 623967] [debug] |xqc_engine_wakeup_after|wakeup:1757653351624359|now:1757653351623967|diff:392| [2025/09/12 05:02:31 623971] [debug] |xqc_engine_main_logic|END|now:1757653351623961| [2025/09/12 05:02:31 625052] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351625052| [2025/09/12 05:02:31 625062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351624359|pq_index:0| [2025/09/12 05:02:31 625067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351623859| [2025/09/12 05:02:31 625071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351625070| [2025/09/12 05:02:31 625076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351624359|now:1757653351625070| [2025/09/12 05:02:31 625080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351624359|now:1757653351625070| [2025/09/12 05:02:31 625084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 625089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37164|min_srtt:37164|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 625094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:46800|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3065430| [2025/09/12 05:02:31 625098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 625102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 625106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 625110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 625114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 625119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3019800| [2025/09/12 05:02:31 625123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 625127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2846| [2025/09/12 05:02:31 625154] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2846|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351625134|stream_id:0|stream_offset:3019800| [2025/09/12 05:02:31 625160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2846|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 625164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 625171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37164|rtt_var:1059|pto_duration:41400|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 625184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 625191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 625197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 625204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351691534|now:1757653351625171|interv:66363| [2025/09/12 05:02:31 625210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351691534|now:1757653351625171|interval:66363|pto_count:0|srtt:37164 [2025/09/12 05:02:31 625216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:50409| [2025/09/12 05:02:31 625221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 625226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3020970| [2025/09/12 05:02:31 625230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 625234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351626234|now:1757653351625234|interv:1000| [2025/09/12 05:02:31 625238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 625242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 625246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351626234| [2025/09/12 05:02:31 625250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351626234| [2025/09/12 05:02:31 625254] [debug] |xqc_engine_wakeup_after|wakeup:1757653351626234|now:1757653351625253|diff:981| [2025/09/12 05:02:31 625258] [debug] |xqc_engine_main_logic|END|now:1757653351625070| [2025/09/12 05:02:31 625623] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351625622| [2025/09/12 05:02:31 625632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 625638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326785| [2025/09/12 05:02:31 625642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326786| [2025/09/12 05:02:31 625648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326786| [2025/09/12 05:02:31 625652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 625656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2804|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2805|path_largest_ack:2804| [2025/09/12 05:02:31 625661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:3002199|prior_time:1757653351583780|is_app_limited:0|send_elapse:37985|ack_elapse:41842|ctl_first_sent_time:1757653351585335|lagest_ack_time:1757653351625622|curr_delivered:3051408| [2025/09/12 05:02:31 625665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351585335| [2025/09/12 05:02:31 625670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:149||sndq_packets_used_bytes:0|sndq_packets_free:2540| [2025/09/12 05:02:31 625682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2805|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2805|path_largest_ack:2805| [2025/09/12 05:02:31 625687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:3004599|prior_time:1757653351585778|is_app_limited:0|send_elapse:37884|ack_elapse:39844|ctl_first_sent_time:1757653351587230|lagest_ack_time:1757653351625622|curr_delivered:3052608| [2025/09/12 05:02:31 625691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351587230| [2025/09/12 05:02:31 625695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:148||sndq_packets_used_bytes:0|sndq_packets_free:2541| [2025/09/12 05:02:31 625699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37164|rttvar:1059|minrtt:30495|latest_rtt:38392|ack_delay:40| [2025/09/12 05:02:31 625703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37313|rttvar:1092|minrtt:30495|latest_rtt:38392|ack_delay:40| [2025/09/12 05:02:31 625707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2805|lost_pn:2802|thresh:3| [2025/09/12 05:02:31 625711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 625715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37313|rtt_var:1092|pto_duration:41681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 625720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 625723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 625727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 625731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351691815|now:1757653351625715|interv:66100| [2025/09/12 05:02:31 625735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351691815|now:1757653351625715|interval:66100|pto_count:0|srtt:37313 [2025/09/12 05:02:31 625739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37884, ack_elapse 39844, delivered 48009|rate 1204924|lost 204| [2025/09/12 05:02:31 625744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204924) in round 68| [2025/09/12 05:02:31 625748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 625752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 625756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351587230|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 625760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351587230|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 625765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904581|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:48009|srtt:37313|latest_rtt:38392|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 625773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 625776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 625781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326786|largest:698326786|pns:2| [2025/09/12 05:02:31 625785] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326786|frame:PADDING ACK |recv_time:1757653351625622|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 625790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471625622|now:1757653351625622|interv:120000000| [2025/09/12 05:02:31 625794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471625622|now:1757653351625622|interv:120000000| [2025/09/12 05:02:31 625798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351626234|pq_index:0| [2025/09/12 05:02:31 625802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351625070| [2025/09/12 05:02:31 625806] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351625806| [2025/09/12 05:02:31 625811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351625810| [2025/09/12 05:02:31 625816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37313|min_srtt:37313|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 625821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3065430| [2025/09/12 05:02:31 625825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37313|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 625829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 625834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37313|min_srtt:37313|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 625838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3066600| [2025/09/12 05:02:31 625842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37313|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 625847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 625851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37313|min_srtt:37313|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 625857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3067770| [2025/09/12 05:02:31 625862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 625866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 625869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 625874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 625878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 625882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3020970| [2025/09/12 05:02:31 625886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 625890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 625894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351626234| [2025/09/12 05:02:31 625898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351626234| [2025/09/12 05:02:31 625902] [debug] |xqc_engine_wakeup_after|wakeup:1757653351626234|now:1757653351625901|diff:333| [2025/09/12 05:02:31 625906] [debug] |xqc_engine_main_logic|END|now:1757653351625810| [2025/09/12 05:02:31 625911] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351625910| [2025/09/12 05:02:31 625914] [debug] |xqc_engine_wakeup_after|wakeup:1757653351626234|now:1757653351625914|diff:320| [2025/09/12 05:02:31 625918] [debug] |xqc_engine_main_logic|END|now:1757653351625910| [2025/09/12 05:02:31 626988] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351626988| [2025/09/12 05:02:31 626997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351626234|pq_index:0| [2025/09/12 05:02:31 627002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351625810| [2025/09/12 05:02:31 627006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351627005| [2025/09/12 05:02:31 627011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351626234|now:1757653351627005| [2025/09/12 05:02:31 627015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351626234|now:1757653351627005| [2025/09/12 05:02:31 627019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 627024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37313|min_srtt:37313|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 627028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3067770| [2025/09/12 05:02:31 627051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 627056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 627059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 627064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 627068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 627072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3020970| [2025/09/12 05:02:31 627077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 627081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2847| [2025/09/12 05:02:31 627107] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2847|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351627088|stream_id:0|stream_offset:3020970| [2025/09/12 05:02:31 627112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2847|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 627118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 627124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37313|rtt_var:1092|pto_duration:41681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 627131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 627137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 627143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 627150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351693769|now:1757653351627124|interv:66645| [2025/09/12 05:02:31 627157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351693769|now:1757653351627124|interval:66645|pto_count:0|srtt:37313 [2025/09/12 05:02:31 627164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:49209| [2025/09/12 05:02:31 627170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 627174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3022140| [2025/09/12 05:02:31 627179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 627183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2848| [2025/09/12 05:02:31 627206] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2848|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49209|now:1757653351627189|stream_id:0|stream_offset:3022140| [2025/09/12 05:02:31 627219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2848|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 627227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:49209|applimit:0| [2025/09/12 05:02:31 627234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37313|rtt_var:1092|pto_duration:41681|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 627241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 627247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 627254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 50409| [2025/09/12 05:02:31 627260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351693870|now:1757653351627233|interv:66637| [2025/09/12 05:02:31 627266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351693870|now:1757653351627233|interval:66637|pto_count:0|srtt:37313 [2025/09/12 05:02:31 627270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:50409| [2025/09/12 05:02:31 627275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 627279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:50409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3023310| [2025/09/12 05:02:31 627283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1055| [2025/09/12 05:02:31 627287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351628342|now:1757653351627287|interv:1055| [2025/09/12 05:02:31 627291] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1055| [2025/09/12 05:02:31 627295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 627299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351628342| [2025/09/12 05:02:31 627303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351628342| [2025/09/12 05:02:31 627307] [debug] |xqc_engine_wakeup_after|wakeup:1757653351628342|now:1757653351627307|diff:1035| [2025/09/12 05:02:31 627311] [debug] |xqc_engine_main_logic|END|now:1757653351627005| [2025/09/12 05:02:31 627644] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351627643| [2025/09/12 05:02:31 627652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 627658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326786| [2025/09/12 05:02:31 627661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326787| [2025/09/12 05:02:31 627667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326787| [2025/09/12 05:02:31 627671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 627676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2806|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2807|path_largest_ack:2806| [2025/09/12 05:02:31 627685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:3004599|prior_time:1757653351585778|is_app_limited:0|send_elapse:37989|ack_elapse:41865|ctl_first_sent_time:1757653351587335|lagest_ack_time:1757653351627643|curr_delivered:3053808| [2025/09/12 05:02:31 627690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351587335| [2025/09/12 05:02:31 627694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:147||sndq_packets_used_bytes:0|sndq_packets_free:2542| [2025/09/12 05:02:31 627698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2807|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2807|path_largest_ack:2807| [2025/09/12 05:02:31 627702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:3004599|prior_time:1757653351585778|is_app_limited:0|send_elapse:37989|ack_elapse:41865|ctl_first_sent_time:1757653351587335|lagest_ack_time:1757653351627643|curr_delivered:3055008| [2025/09/12 05:02:31 627707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351587430| [2025/09/12 05:02:31 627711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:146||sndq_packets_used_bytes:0|sndq_packets_free:2543| [2025/09/12 05:02:31 627715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37313|rttvar:1092|minrtt:30495|latest_rtt:40213|ack_delay:40| [2025/09/12 05:02:31 627719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37670|rttvar:1534|minrtt:30495|latest_rtt:40213|ack_delay:40| [2025/09/12 05:02:31 627723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2807|lost_pn:2804|thresh:3| [2025/09/12 05:02:31 627727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 627731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37670|rtt_var:1534|pto_duration:43806|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 627735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 627739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 627743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 627747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351695995|now:1757653351627731|interv:68264| [2025/09/12 05:02:31 627751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351695995|now:1757653351627731|interval:68264|pto_count:0|srtt:37670 [2025/09/12 05:02:31 627755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37989, ack_elapse 41865, delivered 50409|rate 1204084|lost 204| [2025/09/12 05:02:31 627759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204084) in round 68| [2025/09/12 05:02:31 627763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 627767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 627774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351587430|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 627778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351587430|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 627783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904581|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:48009|srtt:37670|latest_rtt:40213|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 627788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 627792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 627796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326787|largest:698326787|pns:2| [2025/09/12 05:02:31 627800] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326787|frame:PADDING ACK |recv_time:1757653351627643|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 627805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471627643|now:1757653351627643|interv:120000000| [2025/09/12 05:02:31 627809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471627643|now:1757653351627643|interv:120000000| [2025/09/12 05:02:31 627813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351628342|pq_index:0| [2025/09/12 05:02:31 627817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351627005| [2025/09/12 05:02:31 627821] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351627821| [2025/09/12 05:02:31 627826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351627825| [2025/09/12 05:02:31 627831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37670|min_srtt:37670|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 627836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:45600|inflight:48009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3067770| [2025/09/12 05:02:31 627840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37670|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 627844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 627849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37670|min_srtt:37670|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 627853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:48009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3068940| [2025/09/12 05:02:31 627860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37670|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 627865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 627869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37670|min_srtt:37670|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 627873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3070110| [2025/09/12 05:02:31 627878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 627881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 627885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 627889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 627894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 627898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3023310| [2025/09/12 05:02:31 627902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 627906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 627910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351628342| [2025/09/12 05:02:31 627914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351628342| [2025/09/12 05:02:31 627918] [debug] |xqc_engine_wakeup_after|wakeup:1757653351628342|now:1757653351627918|diff:424| [2025/09/12 05:02:31 627922] [debug] |xqc_engine_main_logic|END|now:1757653351627825| [2025/09/12 05:02:31 627927] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351627927| [2025/09/12 05:02:31 627930] [debug] |xqc_engine_wakeup_after|wakeup:1757653351628342|now:1757653351627930|diff:412| [2025/09/12 05:02:31 627934] [debug] |xqc_engine_main_logic|END|now:1757653351627927| [2025/09/12 05:02:31 629004] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351629004| [2025/09/12 05:02:31 629014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351628342|pq_index:0| [2025/09/12 05:02:31 629018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351627825| [2025/09/12 05:02:31 629023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351629022| [2025/09/12 05:02:31 629028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351628342|now:1757653351629022| [2025/09/12 05:02:31 629032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351628342|now:1757653351629022| [2025/09/12 05:02:31 629054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 629059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37670|min_srtt:37670|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 629064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:48000|inflight:48009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3070110| [2025/09/12 05:02:31 629068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 629072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 629076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 629080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 629084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 629088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3023310| [2025/09/12 05:02:31 629093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 629097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2849| [2025/09/12 05:02:31 629123] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2849|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351629104|stream_id:0|stream_offset:3023310| [2025/09/12 05:02:31 629129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2849|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 629133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 629140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37670|rtt_var:1534|pto_duration:43806|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 629147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 629153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 629160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 629166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351697910|now:1757653351629140|interv:68770| [2025/09/12 05:02:31 629173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351697910|now:1757653351629140|interval:68770|pto_count:0|srtt:37670 [2025/09/12 05:02:31 629180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:49209| [2025/09/12 05:02:31 629186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 629195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3024480| [2025/09/12 05:02:31 629199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 629203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351630203|now:1757653351629203|interv:1000| [2025/09/12 05:02:31 629207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 629211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 629215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351630203| [2025/09/12 05:02:31 629219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351630203| [2025/09/12 05:02:31 629223] [debug] |xqc_engine_wakeup_after|wakeup:1757653351630203|now:1757653351629223|diff:980| [2025/09/12 05:02:31 629227] [debug] |xqc_engine_main_logic|END|now:1757653351629022| [2025/09/12 05:02:31 629607] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351629606| [2025/09/12 05:02:31 629615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 629621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326787| [2025/09/12 05:02:31 629625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326788| [2025/09/12 05:02:31 629631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326788| [2025/09/12 05:02:31 629635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 629639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2808|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2809|path_largest_ack:2808| [2025/09/12 05:02:31 629644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:3006999|prior_time:1757653351587777|is_app_limited:0|send_elapse:37895|ack_elapse:41829|ctl_first_sent_time:1757653351589232|lagest_ack_time:1757653351629606|curr_delivered:3056208| [2025/09/12 05:02:31 629649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351589232| [2025/09/12 05:02:31 629653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:145||sndq_packets_used_bytes:0|sndq_packets_free:2544| [2025/09/12 05:02:31 629657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2809|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2809|path_largest_ack:2809| [2025/09/12 05:02:31 629661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:3006999|prior_time:1757653351587777|is_app_limited:0|send_elapse:37895|ack_elapse:41829|ctl_first_sent_time:1757653351589232|lagest_ack_time:1757653351629606|curr_delivered:3057408| [2025/09/12 05:02:31 629666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351589334| [2025/09/12 05:02:31 629670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:144||sndq_packets_used_bytes:0|sndq_packets_free:2545| [2025/09/12 05:02:31 629674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37670|rttvar:1534|minrtt:30495|latest_rtt:40272|ack_delay:40| [2025/09/12 05:02:31 629683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37991|rttvar:1791|minrtt:30495|latest_rtt:40272|ack_delay:40| [2025/09/12 05:02:31 629687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2809|lost_pn:2806|thresh:3| [2025/09/12 05:02:31 629691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 629695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37991|rtt_var:1791|pto_duration:45155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 629699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 629703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 629707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 629711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351699259|now:1757653351629695|interv:69564| [2025/09/12 05:02:31 629715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351699259|now:1757653351629695|interval:69564|pto_count:0|srtt:37991 [2025/09/12 05:02:31 629719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37895, ack_elapse 41829, delivered 50409|rate 1205120|lost 204| [2025/09/12 05:02:31 629723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1205120) in round 68| [2025/09/12 05:02:31 629728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 629732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 629736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351589334|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 629740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351589334|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 629745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904581|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:46809|srtt:37991|latest_rtt:40272|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 629750] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:96886|inflight:46809|mode:2|applimit:0|pacing_rate:904581|bw:1206108|srtt:37991|latest_rtt:40272|min_rtt:30495|send:2799|lost:204|tlp:0|recv:1331|recovery:0|slow_start:0|conn_life:2670260|acked:2400|delivered:3057408|is_cwnd_limited:0| [2025/09/12 05:02:31 629755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 629759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 629763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326788|largest:698326788|pns:2| [2025/09/12 05:02:31 629770] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326788|frame:PADDING ACK |recv_time:1757653351629606|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 629775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471629606|now:1757653351629606|interv:120000000| [2025/09/12 05:02:31 629779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471629606|now:1757653351629606|interv:120000000| [2025/09/12 05:02:31 629783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351630203|pq_index:0| [2025/09/12 05:02:31 629787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351629022| [2025/09/12 05:02:31 629791] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351629791| [2025/09/12 05:02:31 629795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351629794| [2025/09/12 05:02:31 629801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37991|min_srtt:37991|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 629805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3070110| [2025/09/12 05:02:31 629810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37991|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 629814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 629819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37991|min_srtt:37991|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 629823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3071280| [2025/09/12 05:02:31 629827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37991|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 629831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 629835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37991|min_srtt:37991|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 629839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3072450| [2025/09/12 05:02:31 629844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 629848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 629851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 629859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 629863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 629867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3024480| [2025/09/12 05:02:31 629871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 629875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 629879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351630203| [2025/09/12 05:02:31 629883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351630203| [2025/09/12 05:02:31 629887] [debug] |xqc_engine_wakeup_after|wakeup:1757653351630203|now:1757653351629887|diff:316| [2025/09/12 05:02:31 629891] [debug] |xqc_engine_main_logic|END|now:1757653351629794| [2025/09/12 05:02:31 629896] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351629896| [2025/09/12 05:02:31 629900] [debug] |xqc_engine_wakeup_after|wakeup:1757653351630203|now:1757653351629900|diff:303| [2025/09/12 05:02:31 629904] [debug] |xqc_engine_main_logic|END|now:1757653351629896| [2025/09/12 05:02:31 630974] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351630974| [2025/09/12 05:02:31 630984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351630203|pq_index:0| [2025/09/12 05:02:31 630988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351629794| [2025/09/12 05:02:31 630993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351630992| [2025/09/12 05:02:31 630997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351630203|now:1757653351630992| [2025/09/12 05:02:31 631001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351630203|now:1757653351630992| [2025/09/12 05:02:31 631005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 631010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37991|min_srtt:37991|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 631015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3072450| [2025/09/12 05:02:31 631019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 631023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 631027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 631031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 631035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 631058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3024480| [2025/09/12 05:02:31 631062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 631067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2850| [2025/09/12 05:02:31 631093] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2850|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351631074|stream_id:0|stream_offset:3024480| [2025/09/12 05:02:31 631098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2850|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 631103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 631110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37991|rtt_var:1791|pto_duration:45155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 631116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 631123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 631130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 631136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351701229|now:1757653351631110|interv:70119| [2025/09/12 05:02:31 631143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351701229|now:1757653351631110|interval:70119|pto_count:0|srtt:37991 [2025/09/12 05:02:31 631150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:48009| [2025/09/12 05:02:31 631156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 631160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3025650| [2025/09/12 05:02:31 631165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 631169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2851| [2025/09/12 05:02:31 631192] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2851|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:48009|now:1757653351631175|stream_id:0|stream_offset:3025650| [2025/09/12 05:02:31 631197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2851|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 631205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:48009|applimit:0| [2025/09/12 05:02:31 631211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37991|rtt_var:1791|pto_duration:45155|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 631225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 631231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 631238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 49209| [2025/09/12 05:02:31 631244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351701330|now:1757653351631211|interv:70119| [2025/09/12 05:02:31 631250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351701330|now:1757653351631211|interval:70119|pto_count:0|srtt:37991 [2025/09/12 05:02:31 631255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:49209| [2025/09/12 05:02:31 631261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 631265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:49209|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3026820| [2025/09/12 05:02:31 631269] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1052| [2025/09/12 05:02:31 631273] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351632325|now:1757653351631273|interv:1052| [2025/09/12 05:02:31 631277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1052| [2025/09/12 05:02:31 631281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 631285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351632325| [2025/09/12 05:02:31 631289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351632325| [2025/09/12 05:02:31 631293] [debug] |xqc_engine_wakeup_after|wakeup:1757653351632325|now:1757653351631293|diff:1032| [2025/09/12 05:02:31 631297] [debug] |xqc_engine_main_logic|END|now:1757653351630992| [2025/09/12 05:02:31 631632] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351631631| [2025/09/12 05:02:31 631640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 631646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326788| [2025/09/12 05:02:31 631650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326789| [2025/09/12 05:02:31 631655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326789| [2025/09/12 05:02:31 631659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 631664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2810|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2811|path_largest_ack:2810| [2025/09/12 05:02:31 631668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:3009399|prior_time:1757653351589765|is_app_limited:0|send_elapse:37883|ack_elapse:41866|ctl_first_sent_time:1757653351591217|lagest_ack_time:1757653351631631|curr_delivered:3058608| [2025/09/12 05:02:31 631673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351591217| [2025/09/12 05:02:31 631677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:143||sndq_packets_used_bytes:0|sndq_packets_free:2546| [2025/09/12 05:02:31 631686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2811|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2811|path_largest_ack:2811| [2025/09/12 05:02:31 631691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:3009399|prior_time:1757653351589765|is_app_limited:0|send_elapse:37883|ack_elapse:41866|ctl_first_sent_time:1757653351591217|lagest_ack_time:1757653351631631|curr_delivered:3059808| [2025/09/12 05:02:31 631695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351591320| [2025/09/12 05:02:31 631699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:142||sndq_packets_used_bytes:0|sndq_packets_free:2547| [2025/09/12 05:02:31 631703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37991|rttvar:1791|minrtt:30495|latest_rtt:40311|ack_delay:40| [2025/09/12 05:02:31 631707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38276|rttvar:1914|minrtt:30495|latest_rtt:40311|ack_delay:40| [2025/09/12 05:02:31 631711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2811|lost_pn:2808|thresh:3| [2025/09/12 05:02:31 631715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 631719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38276|rtt_var:1914|pto_duration:45932|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 631723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 631727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 631731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 631735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351702107|now:1757653351631719|interv:70388| [2025/09/12 05:02:31 631739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351702107|now:1757653351631719|interval:70388|pto_count:0|srtt:38276 [2025/09/12 05:02:31 631743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37883, ack_elapse 41866, delivered 50409|rate 1204055|lost 204| [2025/09/12 05:02:31 631747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204055) in round 68| [2025/09/12 05:02:31 631751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 631755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 631759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351591320|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 631764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351591320|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3011799| [2025/09/12 05:02:31 631768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904581|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:46809|srtt:38276|latest_rtt:40311|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 631778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 631782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 631786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326789|largest:698326789|pns:2| [2025/09/12 05:02:31 631790] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326789|frame:PADDING ACK |recv_time:1757653351631631|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 631795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471631631|now:1757653351631631|interv:120000000| [2025/09/12 05:02:31 631799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471631631|now:1757653351631631|interv:120000000| [2025/09/12 05:02:31 631803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351632325|pq_index:0| [2025/09/12 05:02:31 631807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351630992| [2025/09/12 05:02:31 631811] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351631811| [2025/09/12 05:02:31 631815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351631815| [2025/09/12 05:02:31 631821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38276|min_srtt:38276|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 631826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:46800|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3072450| [2025/09/12 05:02:31 631830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38276|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 631834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 631839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38276|min_srtt:38276|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 631843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3073620| [2025/09/12 05:02:31 631847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38276|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 631851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 631855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38276|min_srtt:38276|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 631862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3074790| [2025/09/12 05:02:31 631867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 631870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 631874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 631878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 631883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 631887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3026820| [2025/09/12 05:02:31 631891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 631895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 631899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351632325| [2025/09/12 05:02:31 631903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351632325| [2025/09/12 05:02:31 631907] [debug] |xqc_engine_wakeup_after|wakeup:1757653351632325|now:1757653351631907|diff:418| [2025/09/12 05:02:31 631911] [debug] |xqc_engine_main_logic|END|now:1757653351631815| [2025/09/12 05:02:31 631916] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351631916| [2025/09/12 05:02:31 631919] [debug] |xqc_engine_wakeup_after|wakeup:1757653351632325|now:1757653351631919|diff:406| [2025/09/12 05:02:31 631923] [debug] |xqc_engine_main_logic|END|now:1757653351631916| [2025/09/12 05:02:31 632993] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351632993| [2025/09/12 05:02:31 633003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351632325|pq_index:0| [2025/09/12 05:02:31 633007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351631815| [2025/09/12 05:02:31 633012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351633011| [2025/09/12 05:02:31 633016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351632325|now:1757653351633011| [2025/09/12 05:02:31 633020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351632325|now:1757653351633011| [2025/09/12 05:02:31 633024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 633029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38276|min_srtt:38276|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 633034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:49200|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3074790| [2025/09/12 05:02:31 633056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 633060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 633064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 633068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 633073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 633077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3026820| [2025/09/12 05:02:31 633081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 633086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2852| [2025/09/12 05:02:31 633112] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2852|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46809|now:1757653351633093|stream_id:0|stream_offset:3026820| [2025/09/12 05:02:31 633117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2852|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 633122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46809|applimit:0| [2025/09/12 05:02:31 633129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38276|rtt_var:1914|pto_duration:45932|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 633135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 633141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 633148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48009| [2025/09/12 05:02:31 633154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351704025|now:1757653351633128|interv:70897| [2025/09/12 05:02:31 633161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351704025|now:1757653351633128|interval:70897|pto_count:0|srtt:38276 [2025/09/12 05:02:31 633168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:48009| [2025/09/12 05:02:31 633174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 633178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48009|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3027990| [2025/09/12 05:02:31 633182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 633186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351634186|now:1757653351633186|interv:1000| [2025/09/12 05:02:31 633190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 633198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 633202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351634186| [2025/09/12 05:02:31 633206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351634186| [2025/09/12 05:02:31 633210] [debug] |xqc_engine_wakeup_after|wakeup:1757653351634186|now:1757653351633210|diff:976| [2025/09/12 05:02:31 633215] [debug] |xqc_engine_main_logic|END|now:1757653351633011| [2025/09/12 05:02:31 633656] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351633655| [2025/09/12 05:02:31 633665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 633671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326789| [2025/09/12 05:02:31 633675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326790| [2025/09/12 05:02:31 633680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326790| [2025/09/12 05:02:31 633684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 633689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2812|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2813|path_largest_ack:2812| [2025/09/12 05:02:31 633693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:3009399|prior_time:1757653351589765|is_app_limited:0|send_elapse:38081|ack_elapse:43890|ctl_first_sent_time:1757653351591415|lagest_ack_time:1757653351633655|curr_delivered:3061008| [2025/09/12 05:02:31 633698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351591415| [2025/09/12 05:02:31 633702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:141||sndq_packets_used_bytes:0|sndq_packets_free:2548| [2025/09/12 05:02:31 633706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2813|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2813|path_largest_ack:2813| [2025/09/12 05:02:31 633710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:3011799|prior_time:1757653351591813|is_app_limited:0|send_elapse:37928|ack_elapse:41842|ctl_first_sent_time:1757653351593268|lagest_ack_time:1757653351633655|curr_delivered:3062208| [2025/09/12 05:02:31 633715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351593268| [2025/09/12 05:02:31 633719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:140||sndq_packets_used_bytes:0|sndq_packets_free:2549| [2025/09/12 05:02:31 633723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38276|rttvar:1914|minrtt:30495|latest_rtt:40387|ack_delay:40| [2025/09/12 05:02:31 633727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38535|rttvar:1953|minrtt:30495|latest_rtt:40387|ack_delay:40| [2025/09/12 05:02:31 633731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2813|lost_pn:2810|thresh:3| [2025/09/12 05:02:31 633735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 633739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38535|rtt_var:1953|pto_duration:46347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 633748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 633752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 633756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 633760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351704440|now:1757653351633739|interv:70701| [2025/09/12 05:02:31 633764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351704440|now:1757653351633739|interval:70701|pto_count:0|srtt:38535 [2025/09/12 05:02:31 633768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37928, ack_elapse 41842, delivered 50409|rate 1204746|lost 204| [2025/09/12 05:02:31 633772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 68 -> 69| [2025/09/12 05:02:31 633776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204746) in round 69| [2025/09/12 05:02:31 633781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 633785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 633788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351593268|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 633793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351593268|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 633797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904581|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:45609|srtt:38535|latest_rtt:40387|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 633802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 633806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 633810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326790|largest:698326790|pns:2| [2025/09/12 05:02:31 633815] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326790|frame:PADDING ACK |recv_time:1757653351633655|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 633819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471633655|now:1757653351633655|interv:120000000| [2025/09/12 05:02:31 633824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471633655|now:1757653351633655|interv:120000000| [2025/09/12 05:02:31 633827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351634186|pq_index:0| [2025/09/12 05:02:31 633832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351633011| [2025/09/12 05:02:31 633836] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351633835| [2025/09/12 05:02:31 633840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351633839| [2025/09/12 05:02:31 633849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38535|min_srtt:38535|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 633853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3074790| [2025/09/12 05:02:31 633858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38535|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 633862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 633866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38535|min_srtt:38535|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 633871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3075960| [2025/09/12 05:02:31 633875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38535|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 633879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 633883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38535|min_srtt:38535|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 633887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3077130| [2025/09/12 05:02:31 633892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 633895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 633899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 633903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 633908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 633912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3027990| [2025/09/12 05:02:31 633916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 633920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 633924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351634186| [2025/09/12 05:02:31 633930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351634186| [2025/09/12 05:02:31 633934] [debug] |xqc_engine_wakeup_after|wakeup:1757653351634186|now:1757653351633934|diff:252| [2025/09/12 05:02:31 633938] [debug] |xqc_engine_main_logic|END|now:1757653351633839| [2025/09/12 05:02:31 633943] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351633943| [2025/09/12 05:02:31 633947] [debug] |xqc_engine_wakeup_after|wakeup:1757653351634186|now:1757653351633947|diff:239| [2025/09/12 05:02:31 633951] [debug] |xqc_engine_main_logic|END|now:1757653351633943| [2025/09/12 05:02:31 635020] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351635020| [2025/09/12 05:02:31 635030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351634186|pq_index:0| [2025/09/12 05:02:31 635034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351633839| [2025/09/12 05:02:31 635051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351635050| [2025/09/12 05:02:31 635056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351634726|now:1757653351635050| [2025/09/12 05:02:31 635060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 635064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351634726|now:1757653351635050| [2025/09/12 05:02:31 635068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 635071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351634186|now:1757653351635050| [2025/09/12 05:02:31 635076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351634186|now:1757653351635050| [2025/09/12 05:02:31 635079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 635084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326790|ack_delay:25358|first_ack_range:37|largest_pkt_recv_time:1757653351609726| [2025/09/12 05:02:31 635088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326790|low:698326753|pkt_pns:2| [2025/09/12 05:02:31 635092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326778|frame_largest_recv:698326790| [2025/09/12 05:02:31 635097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 635101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38535|min_srtt:38535|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 635106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3077130| [2025/09/12 05:02:31 635110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 635114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 635118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 635122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 635131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 635135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3027990| [2025/09/12 05:02:31 635140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 635144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2853| [2025/09/12 05:02:31 635170] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2853|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:45609|now:1757653351635151|stream_id:0|stream_offset:3027990| [2025/09/12 05:02:31 635176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2853|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 635181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 635188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38535|rtt_var:1953|pto_duration:46347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 635195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 635202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 635208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46818| [2025/09/12 05:02:31 635214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351706498|now:1757653351635188|interv:71310| [2025/09/12 05:02:31 635221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351706498|now:1757653351635188|interval:71310|pto_count:0|srtt:38535 [2025/09/12 05:02:31 635228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46818| [2025/09/12 05:02:31 635236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 635241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46818|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3029160| [2025/09/12 05:02:31 635245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 635250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2854| [2025/09/12 05:02:31 635274] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2854|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:46818|now:1757653351635257|stream_id:0|stream_offset:3029160| [2025/09/12 05:02:31 635279] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2854|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 635287] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:46818|applimit:0| [2025/09/12 05:02:31 635294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38535|rtt_var:1953|pto_duration:46347|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 635307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 635313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 635319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 48018| [2025/09/12 05:02:31 635326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351706604|now:1757653351635294|interv:71310| [2025/09/12 05:02:31 635332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351706604|now:1757653351635294|interval:71310|pto_count:0|srtt:38535 [2025/09/12 05:02:31 635340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:48018| [2025/09/12 05:02:31 635347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 635353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:48018|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3030330| [2025/09/12 05:02:31 635357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 635361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351636361|now:1757653351635361|interv:1000| [2025/09/12 05:02:31 635365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 635369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 635373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351636361| [2025/09/12 05:02:31 635377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351636361| [2025/09/12 05:02:31 635381] [debug] |xqc_engine_wakeup_after|wakeup:1757653351636361|now:1757653351635381|diff:980| [2025/09/12 05:02:31 635385] [debug] |xqc_engine_main_logic|END|now:1757653351635050| [2025/09/12 05:02:31 635603] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351635602| [2025/09/12 05:02:31 635611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 635616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326790| [2025/09/12 05:02:31 635620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326791| [2025/09/12 05:02:31 635626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326791| [2025/09/12 05:02:31 635630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 635635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2814|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2815|path_largest_ack:2814| [2025/09/12 05:02:31 635639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:3011799|prior_time:1757653351591813|is_app_limited:0|send_elapse:38030|ack_elapse:43789|ctl_first_sent_time:1757653351593370|lagest_ack_time:1757653351635602|curr_delivered:3063408| [2025/09/12 05:02:31 635643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351593370| [2025/09/12 05:02:31 635653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:139||sndq_packets_used_bytes:0|sndq_packets_free:2550| [2025/09/12 05:02:31 635657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2815|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2815|path_largest_ack:2815| [2025/09/12 05:02:31 635661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:3014199|prior_time:1757653351593747|is_app_limited:0|send_elapse:37844|ack_elapse:41855|ctl_first_sent_time:1757653351595184|lagest_ack_time:1757653351635602|curr_delivered:3064608| [2025/09/12 05:02:31 635666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351595184| [2025/09/12 05:02:31 635669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:138||sndq_packets_used_bytes:0|sndq_packets_free:2551| [2025/09/12 05:02:31 635673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38535|rttvar:1953|minrtt:30495|latest_rtt:40418|ack_delay:40| [2025/09/12 05:02:31 635677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38766|rttvar:1925|minrtt:30495|latest_rtt:40418|ack_delay:40| [2025/09/12 05:02:31 635682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2815|lost_pn:2812|thresh:3| [2025/09/12 05:02:31 635686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 635690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38766|rtt_var:1925|pto_duration:46466|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 635694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 635698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 635701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:31 635705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351706723|now:1757653351635689|interv:71034| [2025/09/12 05:02:31 635709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351706723|now:1757653351635689|interval:71034|pto_count:0|srtt:38766 [2025/09/12 05:02:31 635713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37844, ack_elapse 41855, delivered 50409|rate 1204372|lost 204| [2025/09/12 05:02:31 635718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204372) in round 69| [2025/09/12 05:02:31 635722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 635726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 635730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351595184|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 635734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351595184|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 635766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904581|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:45618|srtt:38766|latest_rtt:40418|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 635771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 635775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 635779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326791|largest:698326791|pns:2| [2025/09/12 05:02:31 635783] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326791|frame:PADDING ACK |recv_time:1757653351635602|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 635788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471635602|now:1757653351635602|interv:120000000| [2025/09/12 05:02:31 635792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471635602|now:1757653351635602|interv:120000000| [2025/09/12 05:02:31 635796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351636361|pq_index:0| [2025/09/12 05:02:31 635800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351635050| [2025/09/12 05:02:31 635804] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351635804| [2025/09/12 05:02:31 635809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351635808| [2025/09/12 05:02:31 635814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38766|min_srtt:38766|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 635819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:48000|inflight:45618|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3077130| [2025/09/12 05:02:31 635823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38766|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 635828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 635832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38766|min_srtt:38766|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 635836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:45618|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3078300| [2025/09/12 05:02:31 635840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38766|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 635845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 635849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38766|min_srtt:38766|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 635855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45618|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3079470| [2025/09/12 05:02:31 635860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 635864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 635867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 635872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 635876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 635880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3030330| [2025/09/12 05:02:31 635884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 635888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 635892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351636361| [2025/09/12 05:02:31 635896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351636361| [2025/09/12 05:02:31 635900] [debug] |xqc_engine_wakeup_after|wakeup:1757653351636361|now:1757653351635900|diff:461| [2025/09/12 05:02:31 635904] [debug] |xqc_engine_main_logic|END|now:1757653351635808| [2025/09/12 05:02:31 635909] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351635909| [2025/09/12 05:02:31 635912] [debug] |xqc_engine_wakeup_after|wakeup:1757653351636361|now:1757653351635912|diff:449| [2025/09/12 05:02:31 635916] [debug] |xqc_engine_main_logic|END|now:1757653351635909| [2025/09/12 05:02:31 636635] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351636634| [2025/09/12 05:02:31 636646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 636652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326791| [2025/09/12 05:02:31 636655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326792| [2025/09/12 05:02:31 636661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326792| [2025/09/12 05:02:31 636665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 636670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2817|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2817|path_largest_ack:2817| [2025/09/12 05:02:31 636674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:3014199|prior_time:1757653351593747|is_app_limited:0|send_elapse:37951|ack_elapse:42887|ctl_first_sent_time:1757653351595291|lagest_ack_time:1757653351636634|curr_delivered:3065808| [2025/09/12 05:02:31 636679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351595291| [2025/09/12 05:02:31 636683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:137||sndq_packets_used_bytes:0|sndq_packets_free:2552| [2025/09/12 05:02:31 636692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38766|rttvar:1925|minrtt:30495|latest_rtt:41343|ack_delay:40| [2025/09/12 05:02:31 636696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39083|rttvar:2078|minrtt:30495|latest_rtt:41343|ack_delay:40| [2025/09/12 05:02:31 636700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2817|lost_pn:2814|thresh:3| [2025/09/12 05:02:31 636704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 636708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39083|rtt_var:2078|pto_duration:47395|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 636712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 636716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 636720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44418| [2025/09/12 05:02:31 636724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351707652|now:1757653351636708|interv:70944| [2025/09/12 05:02:31 636728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351707652|now:1757653351636708|interval:70944|pto_count:0|srtt:39083 [2025/09/12 05:02:31 636732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37951, ack_elapse 42887, delivered 51609|rate 1203371|lost 204| [2025/09/12 05:02:31 636736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203371) in round 69| [2025/09/12 05:02:31 636740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 636744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 636748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:1200|po_sent_time:1757653351595291|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 636753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:1200|po_sent_time:1757653351595291|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 636757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:904581|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44418|srtt:39083|latest_rtt:41343|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 636763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326792|largest:698326792|pns:2| [2025/09/12 05:02:31 636767] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326792|frame:ACK |recv_time:1757653351636634|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 636772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471636634|now:1757653351636634|interv:120000000| [2025/09/12 05:02:31 636779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471636634|now:1757653351636634|interv:120000000| [2025/09/12 05:02:31 636782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351636361|pq_index:0| [2025/09/12 05:02:31 636787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351635808| [2025/09/12 05:02:31 636790] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351636790| [2025/09/12 05:02:31 636795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351636794| [2025/09/12 05:02:31 636800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351636361|now:1757653351636794| [2025/09/12 05:02:31 636804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351636361|now:1757653351636794| [2025/09/12 05:02:31 636808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 636812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39083|min_srtt:39083|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 636817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44418|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3079470| [2025/09/12 05:02:31 636821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39083|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 636826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 636830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39083|min_srtt:39083|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 636834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44418|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3080640| [2025/09/12 05:02:31 636838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 636842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 636846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 636850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 636854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 636858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44418|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3030330| [2025/09/12 05:02:31 636863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 636867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2855| [2025/09/12 05:02:31 636896] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2855|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44418|now:1757653351636876|stream_id:0|stream_offset:3030330| [2025/09/12 05:02:31 636902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2855|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 636906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44418|applimit:0| [2025/09/12 05:02:31 636914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39083|rtt_var:2078|pto_duration:47395|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 636921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 636927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 636934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:31 636940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351709271|now:1757653351636913|interv:72358| [2025/09/12 05:02:31 636947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351709271|now:1757653351636913|interval:72358|pto_count:0|srtt:39083 [2025/09/12 05:02:31 636954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45618| [2025/09/12 05:02:31 636960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 636964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3031500| [2025/09/12 05:02:31 636969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 636972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351637972|now:1757653351636972|interv:1000| [2025/09/12 05:02:31 636976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 636980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 636984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351637972| [2025/09/12 05:02:31 636988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351637972| [2025/09/12 05:02:31 636992] [debug] |xqc_engine_wakeup_after|wakeup:1757653351637972|now:1757653351636992|diff:980| [2025/09/12 05:02:31 636996] [debug] |xqc_engine_main_logic|END|now:1757653351636794| [2025/09/12 05:02:31 637002] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351637002| [2025/09/12 05:02:31 637006] [debug] |xqc_engine_wakeup_after|wakeup:1757653351637972|now:1757653351637006|diff:966| [2025/09/12 05:02:31 637010] [debug] |xqc_engine_main_logic|END|now:1757653351637002| [2025/09/12 05:02:31 638078] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351638077| [2025/09/12 05:02:31 638088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351637972|pq_index:0| [2025/09/12 05:02:31 638092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351636794| [2025/09/12 05:02:31 638105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351638104| [2025/09/12 05:02:31 638110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351637972|now:1757653351638104| [2025/09/12 05:02:31 638114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351637972|now:1757653351638104| [2025/09/12 05:02:31 638118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 638123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39083|min_srtt:39083|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 638127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:50400|inflight:45618|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3080640| [2025/09/12 05:02:31 638132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 638136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 638139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 638144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 638148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 638152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3031500| [2025/09/12 05:02:31 638157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 638161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2856| [2025/09/12 05:02:31 638187] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2856|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45618|now:1757653351638168|stream_id:0|stream_offset:3031500| [2025/09/12 05:02:31 638193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2856|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 638198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45618|applimit:0| [2025/09/12 05:02:31 638205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39083|rtt_var:2078|pto_duration:47395|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 638212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 638219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 638225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46818| [2025/09/12 05:02:31 638232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351710563|now:1757653351638205|interv:72358| [2025/09/12 05:02:31 638245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351710563|now:1757653351638205|interval:72358|pto_count:0|srtt:39083 [2025/09/12 05:02:31 638252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46818| [2025/09/12 05:02:31 638258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 638262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46818|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3032670| [2025/09/12 05:02:31 638267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 638270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351639270|now:1757653351638270|interv:1000| [2025/09/12 05:02:31 638274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 638278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 638282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351639270| [2025/09/12 05:02:31 638286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351639270| [2025/09/12 05:02:31 638291] [debug] |xqc_engine_wakeup_after|wakeup:1757653351639270|now:1757653351638290|diff:980| [2025/09/12 05:02:31 638298] [debug] |xqc_engine_main_logic|END|now:1757653351638104| [2025/09/12 05:02:31 638673] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351638672| [2025/09/12 05:02:31 638681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 638687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326792| [2025/09/12 05:02:31 638690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326793| [2025/09/12 05:02:31 638696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326793| [2025/09/12 05:02:31 638700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 638705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2818|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2819|path_largest_ack:2818| [2025/09/12 05:02:31 638709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:3014199|prior_time:1757653351593747|is_app_limited:0|send_elapse:38048|ack_elapse:44925|ctl_first_sent_time:1757653351595388|lagest_ack_time:1757653351638672|curr_delivered:3067008| [2025/09/12 05:02:31 638714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351595388| [2025/09/12 05:02:31 638719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:136||sndq_packets_used_bytes:0|sndq_packets_free:2553| [2025/09/12 05:02:31 638723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2819|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2819|path_largest_ack:2819| [2025/09/12 05:02:31 638727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:3016608|prior_time:1757653351595785|is_app_limited:0|send_elapse:37946|ack_elapse:42887|ctl_first_sent_time:1757653351597293|lagest_ack_time:1757653351638672|curr_delivered:3068217| [2025/09/12 05:02:31 638736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351597293| [2025/09/12 05:02:31 638740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:135||sndq_packets_used_bytes:0|sndq_packets_free:2554| [2025/09/12 05:02:31 638744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39083|rttvar:2078|minrtt:30495|latest_rtt:41379|ack_delay:48| [2025/09/12 05:02:31 638748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39364|rttvar:2121|minrtt:30495|latest_rtt:41379|ack_delay:48| [2025/09/12 05:02:31 638753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2819|lost_pn:2816|thresh:3| [2025/09/12 05:02:31 638757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326772|pns:2| [2025/09/12 05:02:31 638761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 638765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39364|rtt_var:2121|pto_duration:47848|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 638769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 638773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 638777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 638781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351711016|now:1757653351638765|interv:72251| [2025/09/12 05:02:31 638785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351711016|now:1757653351638765|interval:72251|pto_count:0|srtt:39364 [2025/09/12 05:02:31 638789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37946, ack_elapse 42887, delivered 51609|rate 1203371|lost 204| [2025/09/12 05:02:31 638793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203371) in round 69| [2025/09/12 05:02:31 638798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 638802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 638806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2409|po_sent_time:1757653351597293|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 638810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2409|po_sent_time:1757653351597293|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 638814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:39364|latest_rtt:41379|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 638820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 638826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 638830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326793|largest:698326793|pns:2| [2025/09/12 05:02:31 638835] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326793|frame:PADDING ACK |recv_time:1757653351638672|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 638839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471638672|now:1757653351638672|interv:120000000| [2025/09/12 05:02:31 638844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471638672|now:1757653351638672|interv:120000000| [2025/09/12 05:02:31 638847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351639270|pq_index:0| [2025/09/12 05:02:31 638851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351638104| [2025/09/12 05:02:31 638855] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351638855| [2025/09/12 05:02:31 638860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351638859| [2025/09/12 05:02:31 638866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39364|min_srtt:39364|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 638870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3080640| [2025/09/12 05:02:31 638875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39364|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 638879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 638884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39364|min_srtt:39364|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 638888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3081810| [2025/09/12 05:02:31 638892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39364|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 638897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 638901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39364|min_srtt:39364|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 638905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3082980| [2025/09/12 05:02:31 638909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 638916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 638919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 638924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 638928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 638932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3032670| [2025/09/12 05:02:31 638936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 638940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 638944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351639270| [2025/09/12 05:02:31 638948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351639270| [2025/09/12 05:02:31 638952] [debug] |xqc_engine_wakeup_after|wakeup:1757653351639270|now:1757653351638952|diff:318| [2025/09/12 05:02:31 638956] [debug] |xqc_engine_main_logic|END|now:1757653351638859| [2025/09/12 05:02:31 638961] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351638961| [2025/09/12 05:02:31 638964] [debug] |xqc_engine_wakeup_after|wakeup:1757653351639270|now:1757653351638964|diff:306| [2025/09/12 05:02:31 638968] [debug] |xqc_engine_main_logic|END|now:1757653351638961| [2025/09/12 05:02:31 640036] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351640035| [2025/09/12 05:02:31 640058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351639270|pq_index:0| [2025/09/12 05:02:31 640063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351638859| [2025/09/12 05:02:31 640068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351640067| [2025/09/12 05:02:31 640072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351639270|now:1757653351640067| [2025/09/12 05:02:31 640076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351639270|now:1757653351640067| [2025/09/12 05:02:31 640080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 640085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39364|min_srtt:39364|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 640090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3082980| [2025/09/12 05:02:31 640094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 640098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 640102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 640111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 640115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 640119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3032670| [2025/09/12 05:02:31 640124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 640128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2857| [2025/09/12 05:02:31 640155] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2857|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351640135|stream_id:0|stream_offset:3032670| [2025/09/12 05:02:31 640161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2857|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 640166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 640173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39364|rtt_var:2121|pto_duration:47848|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 640180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 640186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 640193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 640199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351712983|now:1757653351640172|interv:72811| [2025/09/12 05:02:31 640206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351712983|now:1757653351640172|interval:72811|pto_count:0|srtt:39364 [2025/09/12 05:02:31 640213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 640221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 640225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3033840| [2025/09/12 05:02:31 640230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 640234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2858| [2025/09/12 05:02:31 640258] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2858|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351640240|stream_id:0|stream_offset:3033840| [2025/09/12 05:02:31 640263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2858|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 640271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 640285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39364|rtt_var:2121|pto_duration:47848|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 640292] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 640298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 640305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 640311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351713088|now:1757653351640285|interv:72803| [2025/09/12 05:02:31 640318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351713088|now:1757653351640285|interval:72803|pto_count:0|srtt:39364 [2025/09/12 05:02:31 640326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 640333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 640338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3035010| [2025/09/12 05:02:31 640343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 640347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351641346|now:1757653351640346|interv:1000| [2025/09/12 05:02:31 640350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 640354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 640358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351641346| [2025/09/12 05:02:31 640362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351641346| [2025/09/12 05:02:31 640366] [debug] |xqc_engine_wakeup_after|wakeup:1757653351641346|now:1757653351640366|diff:980| [2025/09/12 05:02:31 640370] [debug] |xqc_engine_main_logic|END|now:1757653351640067| [2025/09/12 05:02:31 640625] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351640624| [2025/09/12 05:02:31 640633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 640639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326793| [2025/09/12 05:02:31 640642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326794| [2025/09/12 05:02:31 640648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326794| [2025/09/12 05:02:31 640652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 640657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2820|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2821|path_largest_ack:2820| [2025/09/12 05:02:31 640661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:3016608|prior_time:1757653351595785|is_app_limited:0|send_elapse:38055|ack_elapse:44839|ctl_first_sent_time:1757653351597402|lagest_ack_time:1757653351640624|curr_delivered:3069417| [2025/09/12 05:02:31 640671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351597402| [2025/09/12 05:02:31 640675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:134||sndq_packets_used_bytes:0|sndq_packets_free:2555| [2025/09/12 05:02:31 640679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2821|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2821|path_largest_ack:2821| [2025/09/12 05:02:31 640684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:3019008|prior_time:1757653351597757|is_app_limited:0|send_elapse:37923|ack_elapse:42867|ctl_first_sent_time:1757653351599213|lagest_ack_time:1757653351640624|curr_delivered:3070617| [2025/09/12 05:02:31 640688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351599213| [2025/09/12 05:02:31 640692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:133||sndq_packets_used_bytes:0|sndq_packets_free:2556| [2025/09/12 05:02:31 640696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39364|rttvar:2121|minrtt:30495|latest_rtt:41411|ack_delay:40| [2025/09/12 05:02:31 640700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39615|rttvar:2092|minrtt:30495|latest_rtt:41411|ack_delay:40| [2025/09/12 05:02:31 640704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2821|lost_pn:2818|thresh:3| [2025/09/12 05:02:31 640708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 640712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39615|rtt_var:2092|pto_duration:47983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 640716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 640720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 640724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 640728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351713223|now:1757653351640712|interv:72511| [2025/09/12 05:02:31 640732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351713223|now:1757653351640712|interval:72511|pto_count:0|srtt:39615 [2025/09/12 05:02:31 640736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37923, ack_elapse 42867, delivered 51609|rate 1203933|lost 204| [2025/09/12 05:02:31 640741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203933) in round 69| [2025/09/12 05:02:31 640745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 640749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 640753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351599213|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 640757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351599213|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 640764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:39615|latest_rtt:41411|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 640769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 640773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 640777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326794|largest:698326794|pns:2| [2025/09/12 05:02:31 640781] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326794|frame:PADDING ACK |recv_time:1757653351640624|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 640786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471640624|now:1757653351640624|interv:120000000| [2025/09/12 05:02:31 640790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471640624|now:1757653351640624|interv:120000000| [2025/09/12 05:02:31 640794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351641346|pq_index:0| [2025/09/12 05:02:31 640798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351640067| [2025/09/12 05:02:31 640802] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351640802| [2025/09/12 05:02:31 640807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351640806| [2025/09/12 05:02:31 640812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39615|min_srtt:39615|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 640817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3082980| [2025/09/12 05:02:31 640821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39615|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 640825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 640830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39615|min_srtt:39615|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 640834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3084150| [2025/09/12 05:02:31 640838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39615|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 640843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 640849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39615|min_srtt:39615|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 640853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3085320| [2025/09/12 05:02:31 640858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 640861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 640865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 640869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 640874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 640878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3035010| [2025/09/12 05:02:31 640882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 640886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 640890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351641346| [2025/09/12 05:02:31 640894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351641346| [2025/09/12 05:02:31 640897] [debug] |xqc_engine_wakeup_after|wakeup:1757653351641346|now:1757653351640897|diff:449| [2025/09/12 05:02:31 640902] [debug] |xqc_engine_main_logic|END|now:1757653351640806| [2025/09/12 05:02:31 640906] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351640906| [2025/09/12 05:02:31 640910] [debug] |xqc_engine_wakeup_after|wakeup:1757653351641346|now:1757653351640910|diff:436| [2025/09/12 05:02:31 640914] [debug] |xqc_engine_main_logic|END|now:1757653351640906| [2025/09/12 05:02:31 641982] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351641981| [2025/09/12 05:02:31 641992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351641346|pq_index:0| [2025/09/12 05:02:31 641996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351640806| [2025/09/12 05:02:31 642001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351642000| [2025/09/12 05:02:31 642005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351641346|now:1757653351642000| [2025/09/12 05:02:31 642009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351641346|now:1757653351642000| [2025/09/12 05:02:31 642013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 642018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39615|min_srtt:39615|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 642023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3085320| [2025/09/12 05:02:31 642032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 642036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 642054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 642058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 642063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 642067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3035010| [2025/09/12 05:02:31 642071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 642076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2859| [2025/09/12 05:02:31 642102] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2859|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351642083|stream_id:0|stream_offset:3035010| [2025/09/12 05:02:31 642108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2859|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 642114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 642121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39615|rtt_var:2092|pto_duration:47983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 642128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 642134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 642140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 642147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351715066|now:1757653351642121|interv:72945| [2025/09/12 05:02:31 642153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351715066|now:1757653351642121|interval:72945|pto_count:0|srtt:39615 [2025/09/12 05:02:31 642160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 642165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 642170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3036180| [2025/09/12 05:02:31 642174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 642183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2860| [2025/09/12 05:02:31 642207] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2860|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351642189|stream_id:0|stream_offset:3036180| [2025/09/12 05:02:31 642213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2860|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 642221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 642228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39615|rtt_var:2092|pto_duration:47983|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 642234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 642241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 642247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 642254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351715172|now:1757653351642227|interv:72945| [2025/09/12 05:02:31 642260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351715172|now:1757653351642227|interval:72945|pto_count:0|srtt:39615 [2025/09/12 05:02:31 642267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 642275] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 642282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3037350| [2025/09/12 05:02:31 642289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 642295] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351643294|now:1757653351642294|interv:1000| [2025/09/12 05:02:31 642299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 642303] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 642307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351643294| [2025/09/12 05:02:31 642311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351643294| [2025/09/12 05:02:31 642315] [debug] |xqc_engine_wakeup_after|wakeup:1757653351643294|now:1757653351642315|diff:979| [2025/09/12 05:02:31 642319] [debug] |xqc_engine_main_logic|END|now:1757653351642000| [2025/09/12 05:02:31 642647] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351642646| [2025/09/12 05:02:31 642655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 642661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326794| [2025/09/12 05:02:31 642665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326795| [2025/09/12 05:02:31 642670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326795| [2025/09/12 05:02:31 642679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 642684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2822|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2823|path_largest_ack:2822| [2025/09/12 05:02:31 642688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:3019008|prior_time:1757653351597757|is_app_limited:0|send_elapse:38021|ack_elapse:44889|ctl_first_sent_time:1757653351599311|lagest_ack_time:1757653351642646|curr_delivered:3071817| [2025/09/12 05:02:31 642693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351599311| [2025/09/12 05:02:31 642697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:132||sndq_packets_used_bytes:0|sndq_packets_free:2557| [2025/09/12 05:02:31 642701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2823|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2823|path_largest_ack:2823| [2025/09/12 05:02:31 642706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:3019008|prior_time:1757653351597757|is_app_limited:0|send_elapse:38021|ack_elapse:44889|ctl_first_sent_time:1757653351599311|lagest_ack_time:1757653351642646|curr_delivered:3073017| [2025/09/12 05:02:31 642710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351599410| [2025/09/12 05:02:31 642714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:131||sndq_packets_used_bytes:0|sndq_packets_free:2558| [2025/09/12 05:02:31 642718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39615|rttvar:2092|minrtt:30495|latest_rtt:43236|ack_delay:32| [2025/09/12 05:02:31 642722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40064|rttvar:2466|minrtt:30495|latest_rtt:43236|ack_delay:32| [2025/09/12 05:02:31 642726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2823|lost_pn:2820|thresh:3| [2025/09/12 05:02:31 642730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 642734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40064|rtt_var:2466|pto_duration:49928|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 642739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 642743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 642747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 642750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351717117|now:1757653351642734|interv:74383| [2025/09/12 05:02:31 642754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351717117|now:1757653351642734|interval:74383|pto_count:0|srtt:40064 [2025/09/12 05:02:31 642759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38021, ack_elapse 44889, delivered 54009|rate 1203167|lost 204| [2025/09/12 05:02:31 642763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203167) in round 69| [2025/09/12 05:02:31 642770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 642774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 642778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351599410|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 642783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351599410|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 642787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:40064|latest_rtt:43236|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 642792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 642796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 642800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326795|largest:698326795|pns:2| [2025/09/12 05:02:31 642805] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326795|frame:PADDING ACK |recv_time:1757653351642646|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 642809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471642646|now:1757653351642646|interv:120000000| [2025/09/12 05:02:31 642813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471642646|now:1757653351642646|interv:120000000| [2025/09/12 05:02:31 642817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351643294|pq_index:0| [2025/09/12 05:02:31 642821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351642000| [2025/09/12 05:02:31 642825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351642825| [2025/09/12 05:02:31 642830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351642829| [2025/09/12 05:02:31 642836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40064|min_srtt:40064|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 642840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3085320| [2025/09/12 05:02:31 642844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 642849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 642853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40064|min_srtt:40064|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 642860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3086490| [2025/09/12 05:02:31 642864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40064|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 642869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 642873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40064|min_srtt:40064|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 642877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3087660| [2025/09/12 05:02:31 642881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 642885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 642889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 642893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 642897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 642901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3037350| [2025/09/12 05:02:31 642905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 642909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 642913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351643294| [2025/09/12 05:02:31 642917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351643294| [2025/09/12 05:02:31 642921] [debug] |xqc_engine_wakeup_after|wakeup:1757653351643294|now:1757653351642921|diff:373| [2025/09/12 05:02:31 642925] [debug] |xqc_engine_main_logic|END|now:1757653351642829| [2025/09/12 05:02:31 642930] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351642930| [2025/09/12 05:02:31 642934] [debug] |xqc_engine_wakeup_after|wakeup:1757653351643294|now:1757653351642933|diff:361| [2025/09/12 05:02:31 642937] [debug] |xqc_engine_main_logic|END|now:1757653351642930| [2025/09/12 05:02:31 644005] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351644005| [2025/09/12 05:02:31 644015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351643294|pq_index:0| [2025/09/12 05:02:31 644019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351642829| [2025/09/12 05:02:31 644024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351644023| [2025/09/12 05:02:31 644033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351643294|now:1757653351644023| [2025/09/12 05:02:31 644051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351643294|now:1757653351644023| [2025/09/12 05:02:31 644055] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 644060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40064|min_srtt:40064|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 644065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3087660| [2025/09/12 05:02:31 644069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 644073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 644077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 644081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 644085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 644089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3037350| [2025/09/12 05:02:31 644094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 644098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2861| [2025/09/12 05:02:31 644125] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2861|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351644105|stream_id:0|stream_offset:3037350| [2025/09/12 05:02:31 644130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2861|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 644136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 644143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40064|rtt_var:2466|pto_duration:49928|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 644149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 644155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 644162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 644169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351719033|now:1757653351644142|interv:74891| [2025/09/12 05:02:31 644175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351719033|now:1757653351644142|interval:74891|pto_count:0|srtt:40064 [2025/09/12 05:02:31 644187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 644192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 644196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3038520| [2025/09/12 05:02:31 644200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 644204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2862| [2025/09/12 05:02:31 644228] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2862|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351644211|stream_id:0|stream_offset:3038520| [2025/09/12 05:02:31 644235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2862|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 644243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 644250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40064|rtt_var:2466|pto_duration:49928|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 644257] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 644263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 644270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 644276] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351719139|now:1757653351644250|interv:74889| [2025/09/12 05:02:31 644283] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351719139|now:1757653351644250|interval:74889|pto_count:0|srtt:40064 [2025/09/12 05:02:31 644290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 644298] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 644305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3039690| [2025/09/12 05:02:31 644312] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 644318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351645318|now:1757653351644318|interv:1000| [2025/09/12 05:02:31 644323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 644327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 644331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351645318| [2025/09/12 05:02:31 644335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351645318| [2025/09/12 05:02:31 644339] [debug] |xqc_engine_wakeup_after|wakeup:1757653351645318|now:1757653351644339|diff:979| [2025/09/12 05:02:31 644348] [debug] |xqc_engine_main_logic|END|now:1757653351644023| [2025/09/12 05:02:31 644612] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351644611| [2025/09/12 05:02:31 644620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 644625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326795| [2025/09/12 05:02:31 644629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326796| [2025/09/12 05:02:31 644635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326796| [2025/09/12 05:02:31 644639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 644643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2824|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2825|path_largest_ack:2824| [2025/09/12 05:02:31 644648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:3021408|prior_time:1757653351599747|is_app_limited:0|send_elapse:37881|ack_elapse:44864|ctl_first_sent_time:1757653351601178|lagest_ack_time:1757653351644611|curr_delivered:3074217| [2025/09/12 05:02:31 644653] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351601178| [2025/09/12 05:02:31 644657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:130||sndq_packets_used_bytes:0|sndq_packets_free:2559| [2025/09/12 05:02:31 644661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2825|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2825|path_largest_ack:2825| [2025/09/12 05:02:31 644665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:3021408|prior_time:1757653351599747|is_app_limited:0|send_elapse:37881|ack_elapse:44864|ctl_first_sent_time:1757653351601178|lagest_ack_time:1757653351644611|curr_delivered:3075417| [2025/09/12 05:02:31 644670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351601281| [2025/09/12 05:02:31 644674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:129||sndq_packets_used_bytes:0|sndq_packets_free:2560| [2025/09/12 05:02:31 644678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40064|rttvar:2466|minrtt:30495|latest_rtt:43330|ack_delay:32| [2025/09/12 05:02:31 644682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40468|rttvar:2658|minrtt:30495|latest_rtt:43330|ack_delay:32| [2025/09/12 05:02:31 644686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2825|lost_pn:2822|thresh:3| [2025/09/12 05:02:31 644691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 644695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40468|rtt_var:2658|pto_duration:51100|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 644699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 644703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 644707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 644715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351720311|now:1757653351644694|interv:75617| [2025/09/12 05:02:31 644719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351720311|now:1757653351644694|interval:75617|pto_count:0|srtt:40468 [2025/09/12 05:02:31 644724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37881, ack_elapse 44864, delivered 54009|rate 1203838|lost 204| [2025/09/12 05:02:31 644728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203838) in round 69| [2025/09/12 05:02:31 644732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 644736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 644740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351601281|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 644744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351601281|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 644749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:40468|latest_rtt:43330|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 644754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 644758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 644762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326796|largest:698326796|pns:2| [2025/09/12 05:02:31 644766] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326796|frame:PADDING ACK |recv_time:1757653351644611|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 644771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471644611|now:1757653351644611|interv:120000000| [2025/09/12 05:02:31 644775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471644611|now:1757653351644611|interv:120000000| [2025/09/12 05:02:31 644779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351645318|pq_index:0| [2025/09/12 05:02:31 644783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351644023| [2025/09/12 05:02:31 644787] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351644787| [2025/09/12 05:02:31 644792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351644791| [2025/09/12 05:02:31 644797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40468|min_srtt:40468|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 644802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3087660| [2025/09/12 05:02:31 644809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40468|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 644813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 644818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40468|min_srtt:40468|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 644822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3088830| [2025/09/12 05:02:31 644826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40468|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 644830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 644834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40468|min_srtt:40468|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 644838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3090000| [2025/09/12 05:02:31 644843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 644846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 644850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 644854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 644859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 644863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3039690| [2025/09/12 05:02:31 644867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 644871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 644875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351645318| [2025/09/12 05:02:31 644879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351645318| [2025/09/12 05:02:31 644882] [debug] |xqc_engine_wakeup_after|wakeup:1757653351645318|now:1757653351644882|diff:436| [2025/09/12 05:02:31 644886] [debug] |xqc_engine_main_logic|END|now:1757653351644791| [2025/09/12 05:02:31 644891] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351644891| [2025/09/12 05:02:31 644895] [debug] |xqc_engine_wakeup_after|wakeup:1757653351645318|now:1757653351644895|diff:423| [2025/09/12 05:02:31 644899] [debug] |xqc_engine_main_logic|END|now:1757653351644891| [2025/09/12 05:02:31 645969] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351645969| [2025/09/12 05:02:31 645979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351645318|pq_index:0| [2025/09/12 05:02:31 645984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351644791| [2025/09/12 05:02:31 645989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351645988| [2025/09/12 05:02:31 645993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351645318|now:1757653351645988| [2025/09/12 05:02:31 645997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351645318|now:1757653351645988| [2025/09/12 05:02:31 646001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 646006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40468|min_srtt:40468|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 646011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3090000| [2025/09/12 05:02:31 646015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 646019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 646023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 646027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 646031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 646036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3039690| [2025/09/12 05:02:31 646054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 646058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2863| [2025/09/12 05:02:31 646085] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2863|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351646066|stream_id:0|stream_offset:3039690| [2025/09/12 05:02:31 646090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2863|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 646096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 646103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40468|rtt_var:2658|pto_duration:51100|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 646109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 646122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 646129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 646135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351722166|now:1757653351646102|interv:76064| [2025/09/12 05:02:31 646141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351722166|now:1757653351646102|interval:76064|pto_count:0|srtt:40468 [2025/09/12 05:02:31 646146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 646151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 646155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3040860| [2025/09/12 05:02:31 646160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 646164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2864| [2025/09/12 05:02:31 646187] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2864|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351646170|stream_id:0|stream_offset:3040860| [2025/09/12 05:02:31 646192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2864|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 646200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 646206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40468|rtt_var:2658|pto_duration:51100|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 646213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 646219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 646226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 646233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351722270|now:1757653351646206|interv:76064| [2025/09/12 05:02:31 646240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351722270|now:1757653351646206|interval:76064|pto_count:0|srtt:40468 [2025/09/12 05:02:31 646246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 646254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 646261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3042030| [2025/09/12 05:02:31 646268] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 646278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351647278|now:1757653351646278|interv:1000| [2025/09/12 05:02:31 646282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 646286] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 646290] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351647278| [2025/09/12 05:02:31 646294] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351647278| [2025/09/12 05:02:31 646298] [debug] |xqc_engine_wakeup_after|wakeup:1757653351647278|now:1757653351646298|diff:980| [2025/09/12 05:02:31 646302] [debug] |xqc_engine_main_logic|END|now:1757653351645988| [2025/09/12 05:02:31 646637] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351646636| [2025/09/12 05:02:31 646645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 646651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326796| [2025/09/12 05:02:31 646654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326797| [2025/09/12 05:02:31 646660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326797| [2025/09/12 05:02:31 646664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 646669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2826|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2827|path_largest_ack:2826| [2025/09/12 05:02:31 646674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:3023808|prior_time:1757653351601749|is_app_limited:0|send_elapse:37895|ack_elapse:44887|ctl_first_sent_time:1757653351603198|lagest_ack_time:1757653351646636|curr_delivered:3076617| [2025/09/12 05:02:31 646678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351603198| [2025/09/12 05:02:31 646683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:128||sndq_packets_used_bytes:0|sndq_packets_free:2561| [2025/09/12 05:02:31 646687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2827|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2827|path_largest_ack:2827| [2025/09/12 05:02:31 646691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:3023808|prior_time:1757653351601749|is_app_limited:0|send_elapse:37895|ack_elapse:44887|ctl_first_sent_time:1757653351603198|lagest_ack_time:1757653351646636|curr_delivered:3077817| [2025/09/12 05:02:31 646696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351603295| [2025/09/12 05:02:31 646700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:127||sndq_packets_used_bytes:0|sndq_packets_free:2562| [2025/09/12 05:02:31 646703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40468|rttvar:2658|minrtt:30495|latest_rtt:43341|ack_delay:32| [2025/09/12 05:02:31 646708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40823|rttvar:2704|minrtt:30495|latest_rtt:43341|ack_delay:32| [2025/09/12 05:02:31 646712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2827|lost_pn:2824|thresh:3| [2025/09/12 05:02:31 646716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 646725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40823|rtt_var:2704|pto_duration:51639|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 646729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 646733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 646737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 646740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351722809|now:1757653351646724|interv:76085| [2025/09/12 05:02:31 646744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351722809|now:1757653351646724|interval:76085|pto_count:0|srtt:40823 [2025/09/12 05:02:31 646749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37895, ack_elapse 44887, delivered 54009|rate 1203221|lost 204| [2025/09/12 05:02:31 646753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203221) in round 69| [2025/09/12 05:02:31 646757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 646761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 646765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351603295|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 646769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351603295|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 646774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:40823|latest_rtt:43341|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 646779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 646783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351671636|now:1757653351646636|interv:25000| [2025/09/12 05:02:31 646788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351646636|max_ack_delay:25000| [2025/09/12 05:02:31 646793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326797|largest:698326797|pns:2| [2025/09/12 05:02:31 646797] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326797|frame:PING ACK |recv_time:1757653351646636|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 646801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471646636|now:1757653351646636|interv:120000000| [2025/09/12 05:02:31 646805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471646636|now:1757653351646636|interv:120000000| [2025/09/12 05:02:31 646814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351647278|pq_index:0| [2025/09/12 05:02:31 646818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351645988| [2025/09/12 05:02:31 646822] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351646821| [2025/09/12 05:02:31 646826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351646825| [2025/09/12 05:02:31 646832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40823|min_srtt:40823|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 646836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3090000| [2025/09/12 05:02:31 646841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40823|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 646845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 646849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40823|min_srtt:40823|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 646853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3091170| [2025/09/12 05:02:31 646858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40823|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 646862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 646866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40823|min_srtt:40823|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 646870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3092340| [2025/09/12 05:02:31 646874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 646878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 646882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 646886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 646890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 646894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3042030| [2025/09/12 05:02:31 646901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 646905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 646909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351647278| [2025/09/12 05:02:31 646913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351647278| [2025/09/12 05:02:31 646917] [debug] |xqc_engine_wakeup_after|wakeup:1757653351647278|now:1757653351646917|diff:361| [2025/09/12 05:02:31 646921] [debug] |xqc_engine_main_logic|END|now:1757653351646825| [2025/09/12 05:02:31 646926] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351646926| [2025/09/12 05:02:31 646930] [debug] |xqc_engine_wakeup_after|wakeup:1757653351647278|now:1757653351646929|diff:349| [2025/09/12 05:02:31 646933] [debug] |xqc_engine_main_logic|END|now:1757653351646926| [2025/09/12 05:02:31 648001] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351648001| [2025/09/12 05:02:31 648011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351647278|pq_index:0| [2025/09/12 05:02:31 648016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351646825| [2025/09/12 05:02:31 648020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351648019| [2025/09/12 05:02:31 648025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351647278|now:1757653351648019| [2025/09/12 05:02:31 648029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351647278|now:1757653351648019| [2025/09/12 05:02:31 648033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 648051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40823|min_srtt:40823|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 648056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3092340| [2025/09/12 05:02:31 648061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 648064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 648068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 648073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 648077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 648081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3042030| [2025/09/12 05:02:31 648086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 648095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2865| [2025/09/12 05:02:31 648122] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2865|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351648102|stream_id:0|stream_offset:3042030| [2025/09/12 05:02:31 648128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2865|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 648134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 648141] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40823|rtt_var:2704|pto_duration:51639|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 648147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 648154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 648161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 648167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351724741|now:1757653351648140|interv:76601| [2025/09/12 05:02:31 648174] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351724741|now:1757653351648140|interval:76601|pto_count:0|srtt:40823 [2025/09/12 05:02:31 648180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 648185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 648189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3043200| [2025/09/12 05:02:31 648193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 648197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2866| [2025/09/12 05:02:31 648222] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2866|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351648203|stream_id:0|stream_offset:3043200| [2025/09/12 05:02:31 648232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2866|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 648239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 648246] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40823|rtt_var:2704|pto_duration:51639|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 648252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 648259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 648265] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 648271] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351724842|now:1757653351648245|interv:76597| [2025/09/12 05:02:31 648289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351724842|now:1757653351648245|interval:76597|pto_count:0|srtt:40823 [2025/09/12 05:02:31 648296] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 648304] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 648311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3044370| [2025/09/12 05:02:31 648317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 648320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351649320|now:1757653351648320|interv:1000| [2025/09/12 05:02:31 648324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 648328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 648332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351649320| [2025/09/12 05:02:31 648336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351649320| [2025/09/12 05:02:31 648340] [debug] |xqc_engine_wakeup_after|wakeup:1757653351649320|now:1757653351648340|diff:980| [2025/09/12 05:02:31 648344] [debug] |xqc_engine_main_logic|END|now:1757653351648019| [2025/09/12 05:02:31 648597] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351648596| [2025/09/12 05:02:31 648605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 648611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326797| [2025/09/12 05:02:31 648615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326798| [2025/09/12 05:02:31 648620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326798| [2025/09/12 05:02:31 648624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 648629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2828|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2829|path_largest_ack:2828| [2025/09/12 05:02:31 648634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:55209|prior_delivered:3023808|prior_time:1757653351601749|is_app_limited:0|send_elapse:38091|ack_elapse:46847|ctl_first_sent_time:1757653351603394|lagest_ack_time:1757653351648596|curr_delivered:3079017| [2025/09/12 05:02:31 648638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351603394| [2025/09/12 05:02:31 648643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:126||sndq_packets_used_bytes:0|sndq_packets_free:2563| [2025/09/12 05:02:31 648647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2829|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2829|path_largest_ack:2829| [2025/09/12 05:02:31 648651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:3026208|prior_time:1757653351603737|is_app_limited:0|send_elapse:37883|ack_elapse:44859|ctl_first_sent_time:1757653351605168|lagest_ack_time:1757653351648596|curr_delivered:3080217| [2025/09/12 05:02:31 648661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351605168| [2025/09/12 05:02:31 648665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:125||sndq_packets_used_bytes:0|sndq_packets_free:2564| [2025/09/12 05:02:31 648668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40823|rttvar:2704|minrtt:30495|latest_rtt:43428|ack_delay:32| [2025/09/12 05:02:31 648673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41145|rttvar:2671|minrtt:30495|latest_rtt:43428|ack_delay:32| [2025/09/12 05:02:31 648677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2829|lost_pn:2826|thresh:3| [2025/09/12 05:02:31 648681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 648685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41145|rtt_var:2671|pto_duration:51829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 648689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 648693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 648697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 648701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351725032|now:1757653351648685|interv:76347| [2025/09/12 05:02:31 648705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351725032|now:1757653351648685|interval:76347|pto_count:0|srtt:41145 [2025/09/12 05:02:31 648709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37883, ack_elapse 44859, delivered 54009|rate 1203972|lost 204| [2025/09/12 05:02:31 648713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203972) in round 69| [2025/09/12 05:02:31 648718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 648722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 648725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351605168|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 648730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351605168|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 648734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:41145|latest_rtt:43428|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 648739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 648743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 648750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326798|largest:698326798|pns:2| [2025/09/12 05:02:31 648754] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326798|frame:PADDING ACK |recv_time:1757653351648596|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 648759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471648596|now:1757653351648596|interv:120000000| [2025/09/12 05:02:31 648763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471648596|now:1757653351648596|interv:120000000| [2025/09/12 05:02:31 648767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351649320|pq_index:0| [2025/09/12 05:02:31 648771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351648019| [2025/09/12 05:02:31 648775] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351648775| [2025/09/12 05:02:31 648779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351648779| [2025/09/12 05:02:31 648785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41145|min_srtt:41145|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 648790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3092340| [2025/09/12 05:02:31 648794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41145|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 648798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 648803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41145|min_srtt:41145|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 648807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3093510| [2025/09/12 05:02:31 648811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41145|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 648815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 648819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41145|min_srtt:41145|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 648823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3094680| [2025/09/12 05:02:31 648828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 648831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 648838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 648842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 648846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 648850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3044370| [2025/09/12 05:02:31 648855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 648858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 648862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351649320| [2025/09/12 05:02:31 648866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351649320| [2025/09/12 05:02:31 648870] [debug] |xqc_engine_wakeup_after|wakeup:1757653351649320|now:1757653351648870|diff:450| [2025/09/12 05:02:31 648874] [debug] |xqc_engine_main_logic|END|now:1757653351648779| [2025/09/12 05:02:31 648879] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351648879| [2025/09/12 05:02:31 648883] [debug] |xqc_engine_wakeup_after|wakeup:1757653351649320|now:1757653351648882|diff:438| [2025/09/12 05:02:31 648886] [debug] |xqc_engine_main_logic|END|now:1757653351648879| [2025/09/12 05:02:31 649954] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351649953| [2025/09/12 05:02:31 649964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351649320|pq_index:0| [2025/09/12 05:02:31 649968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351648779| [2025/09/12 05:02:31 649973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351649972| [2025/09/12 05:02:31 649977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351649320|now:1757653351649972| [2025/09/12 05:02:31 649981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351649320|now:1757653351649972| [2025/09/12 05:02:31 649985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 649990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41145|min_srtt:41145|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 649995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3094680| [2025/09/12 05:02:31 649999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 650003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 650007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 650011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 650024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 650028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3044370| [2025/09/12 05:02:31 650032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 650036] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2867| [2025/09/12 05:02:31 650077] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2867|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351650058|stream_id:0|stream_offset:3044370| [2025/09/12 05:02:31 650083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2867|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 650088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 650095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41145|rtt_var:2671|pto_duration:51829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 650102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 650108] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 650115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 650121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351726887|now:1757653351650095|interv:76792| [2025/09/12 05:02:31 650127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351726887|now:1757653351650095|interval:76792|pto_count:0|srtt:41145 [2025/09/12 05:02:31 650134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 650139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 650143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3045540| [2025/09/12 05:02:31 650148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 650152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2868| [2025/09/12 05:02:31 650175] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2868|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351650158|stream_id:0|stream_offset:3045540| [2025/09/12 05:02:31 650180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2868|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 650187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 650200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41145|rtt_var:2671|pto_duration:51829|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 650208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 650215] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 650221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 650228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351726987|now:1757653351650200|interv:76787| [2025/09/12 05:02:31 650234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351726987|now:1757653351650200|interval:76787|pto_count:0|srtt:41145 [2025/09/12 05:02:31 650241] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 650249] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 650256] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3046710| [2025/09/12 05:02:31 650262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 650266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351651266|now:1757653351650266|interv:1000| [2025/09/12 05:02:31 650270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 650274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 650278] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351651266| [2025/09/12 05:02:31 650282] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351651266| [2025/09/12 05:02:31 650286] [debug] |xqc_engine_wakeup_after|wakeup:1757653351651266|now:1757653351650286|diff:980| [2025/09/12 05:02:31 650290] [debug] |xqc_engine_main_logic|END|now:1757653351649972| [2025/09/12 05:02:31 650605] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351650604| [2025/09/12 05:02:31 650613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 650619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326798| [2025/09/12 05:02:31 650622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326799| [2025/09/12 05:02:31 650628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326799| [2025/09/12 05:02:31 650632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 650637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2830|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2831|path_largest_ack:2830| [2025/09/12 05:02:31 650641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:55209|prior_delivered:3026208|prior_time:1757653351603737|is_app_limited:0|send_elapse:37985|ack_elapse:46867|ctl_first_sent_time:1757653351605270|lagest_ack_time:1757653351650604|curr_delivered:3081417| [2025/09/12 05:02:31 650651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351605270| [2025/09/12 05:02:31 650655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:124||sndq_packets_used_bytes:0|sndq_packets_free:2565| [2025/09/12 05:02:31 650659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2831|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2831|path_largest_ack:2831| [2025/09/12 05:02:31 650664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:3028608|prior_time:1757653351605732|is_app_limited:0|send_elapse:37857|ack_elapse:44872|ctl_first_sent_time:1757653351607153|lagest_ack_time:1757653351650604|curr_delivered:3082617| [2025/09/12 05:02:31 650668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351607153| [2025/09/12 05:02:31 650672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:123||sndq_packets_used_bytes:0|sndq_packets_free:2566| [2025/09/12 05:02:31 650676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41145|rttvar:2671|minrtt:30495|latest_rtt:43451|ack_delay:32| [2025/09/12 05:02:31 650680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41429|rttvar:2572|minrtt:30495|latest_rtt:43451|ack_delay:32| [2025/09/12 05:02:31 650684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2831|lost_pn:2828|thresh:3| [2025/09/12 05:02:31 650688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 650692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41429|rtt_var:2572|pto_duration:51717|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 650696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 650700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 650704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 650708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351726875|now:1757653351650692|interv:76183| [2025/09/12 05:02:31 650712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351726875|now:1757653351650692|interval:76183|pto_count:0|srtt:41429 [2025/09/12 05:02:31 650716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37857, ack_elapse 44872, delivered 54009|rate 1203623|lost 204| [2025/09/12 05:02:31 650721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203623) in round 69| [2025/09/12 05:02:31 650725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 650729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 650733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351607153|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 650737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351607153|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 650744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:41429|latest_rtt:43451|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 650750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 650753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 650758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326799|largest:698326799|pns:2| [2025/09/12 05:02:31 650762] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326799|frame:PADDING ACK |recv_time:1757653351650604|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 650767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471650604|now:1757653351650604|interv:120000000| [2025/09/12 05:02:31 650771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471650604|now:1757653351650604|interv:120000000| [2025/09/12 05:02:31 650775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351651266|pq_index:0| [2025/09/12 05:02:31 650779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351649972| [2025/09/12 05:02:31 650783] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351650783| [2025/09/12 05:02:31 650787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351650787| [2025/09/12 05:02:31 650793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41429|min_srtt:41429|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 650798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3094680| [2025/09/12 05:02:31 650802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41429|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 650807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 650811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41429|min_srtt:41429|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 650815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3095850| [2025/09/12 05:02:31 650820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41429|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 650824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 650831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41429|min_srtt:41429|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 650835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3097020| [2025/09/12 05:02:31 650839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 650843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 650847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 650851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 650855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 650859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3046710| [2025/09/12 05:02:31 650864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 650868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 650871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351651266| [2025/09/12 05:02:31 650875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351651266| [2025/09/12 05:02:31 650879] [debug] |xqc_engine_wakeup_after|wakeup:1757653351651266|now:1757653351650879|diff:387| [2025/09/12 05:02:31 650883] [debug] |xqc_engine_main_logic|END|now:1757653351650787| [2025/09/12 05:02:31 650888] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351650888| [2025/09/12 05:02:31 650892] [debug] |xqc_engine_wakeup_after|wakeup:1757653351651266|now:1757653351650892|diff:374| [2025/09/12 05:02:31 650896] [debug] |xqc_engine_main_logic|END|now:1757653351650888| [2025/09/12 05:02:31 651964] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351651964| [2025/09/12 05:02:31 651974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351651266|pq_index:0| [2025/09/12 05:02:31 651978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351650787| [2025/09/12 05:02:31 651983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351651982| [2025/09/12 05:02:31 651987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351651266|now:1757653351651982| [2025/09/12 05:02:31 651992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351651266|now:1757653351651982| [2025/09/12 05:02:31 651995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 652000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41429|min_srtt:41429|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 652005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3097020| [2025/09/12 05:02:31 652014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 652018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 652021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 652026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 652030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 652034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3046710| [2025/09/12 05:02:31 652052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 652057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2869| [2025/09/12 05:02:31 652083] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2869|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351652064|stream_id:0|stream_offset:3046710| [2025/09/12 05:02:31 652089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2869|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 652093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 652101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41429|rtt_var:2572|pto_duration:51717|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 652107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 652114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 652120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 652127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351728781|now:1757653351652100|interv:76681| [2025/09/12 05:02:31 652133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351728781|now:1757653351652100|interval:76681|pto_count:0|srtt:41429 [2025/09/12 05:02:31 652140] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 652145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 652149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3047880| [2025/09/12 05:02:31 652154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 652158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2870| [2025/09/12 05:02:31 652186] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2870|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351652169|stream_id:0|stream_offset:3047880| [2025/09/12 05:02:31 652192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2870|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 652199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 652206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41429|rtt_var:2572|pto_duration:51717|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 652213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 652219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 652225] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 652232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351728886|now:1757653351652205|interv:76681| [2025/09/12 05:02:31 652238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351728886|now:1757653351652205|interval:76681|pto_count:0|srtt:41429 [2025/09/12 05:02:31 652245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 652253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 652260] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3049050| [2025/09/12 05:02:31 652267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 652272] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351653272|now:1757653351652272|interv:1000| [2025/09/12 05:02:31 652277] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 652281] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 652285] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351653272| [2025/09/12 05:02:31 652289] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351653272| [2025/09/12 05:02:31 652293] [debug] |xqc_engine_wakeup_after|wakeup:1757653351653272|now:1757653351652293|diff:979| [2025/09/12 05:02:31 652297] [debug] |xqc_engine_main_logic|END|now:1757653351651982| [2025/09/12 05:02:31 652589] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351652588| [2025/09/12 05:02:31 652597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 652602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326799| [2025/09/12 05:02:31 652606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326800| [2025/09/12 05:02:31 652612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326800| [2025/09/12 05:02:31 652621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 652626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2832|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2833|path_largest_ack:2832| [2025/09/12 05:02:31 652630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:55209|prior_delivered:3028608|prior_time:1757653351605732|is_app_limited:0|send_elapse:37946|ack_elapse:46856|ctl_first_sent_time:1757653351607242|lagest_ack_time:1757653351652588|curr_delivered:3083817| [2025/09/12 05:02:31 652635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351607242| [2025/09/12 05:02:31 652639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:122||sndq_packets_used_bytes:0|sndq_packets_free:2567| [2025/09/12 05:02:31 652644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2833|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2833|path_largest_ack:2833| [2025/09/12 05:02:31 652648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:55209|prior_delivered:3028608|prior_time:1757653351605732|is_app_limited:0|send_elapse:37946|ack_elapse:46856|ctl_first_sent_time:1757653351607242|lagest_ack_time:1757653351652588|curr_delivered:3085017| [2025/09/12 05:02:31 652652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351607318| [2025/09/12 05:02:31 652656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:121||sndq_packets_used_bytes:0|sndq_packets_free:2568| [2025/09/12 05:02:31 652660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41429|rttvar:2572|minrtt:30495|latest_rtt:45270|ack_delay:32| [2025/09/12 05:02:31 652664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41905|rttvar:2881|minrtt:30495|latest_rtt:45270|ack_delay:32| [2025/09/12 05:02:31 652668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2833|lost_pn:2830|thresh:3| [2025/09/12 05:02:31 652672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 652676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41905|rtt_var:2881|pto_duration:53429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 652681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 652685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 652688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 652692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351730598|now:1757653351652676|interv:77922| [2025/09/12 05:02:31 652696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351730598|now:1757653351652676|interval:77922|pto_count:0|srtt:41905 [2025/09/12 05:02:31 652700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37946, ack_elapse 46856, delivered 56409|rate 1203879|lost 204| [2025/09/12 05:02:31 652705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203879) in round 69| [2025/09/12 05:02:31 652712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 652716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 652720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351607318|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 652724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351607318|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 652729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:41905|latest_rtt:45270|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 652734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 652738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 652742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326800|largest:698326800|pns:2| [2025/09/12 05:02:31 652746] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326800|frame:PADDING ACK |recv_time:1757653351652588|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 652751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471652588|now:1757653351652588|interv:120000000| [2025/09/12 05:02:31 652755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471652588|now:1757653351652588|interv:120000000| [2025/09/12 05:02:31 652759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351653272|pq_index:0| [2025/09/12 05:02:31 652763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351651982| [2025/09/12 05:02:31 652767] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351652767| [2025/09/12 05:02:31 652771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351652771| [2025/09/12 05:02:31 652777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41905|min_srtt:41905|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 652782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3097020| [2025/09/12 05:02:31 652786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41905|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 652791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 652795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41905|min_srtt:41905|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 652802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3098190| [2025/09/12 05:02:31 652806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41905|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 652811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 652815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41905|min_srtt:41905|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 652819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3099360| [2025/09/12 05:02:31 652823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 652827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 652831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 652835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 652839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 652843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3049050| [2025/09/12 05:02:31 652848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 652851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 652855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351653272| [2025/09/12 05:02:31 652859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351653272| [2025/09/12 05:02:31 652863] [debug] |xqc_engine_wakeup_after|wakeup:1757653351653272|now:1757653351652863|diff:409| [2025/09/12 05:02:31 652867] [debug] |xqc_engine_main_logic|END|now:1757653351652771| [2025/09/12 05:02:31 652872] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351652872| [2025/09/12 05:02:31 652876] [debug] |xqc_engine_wakeup_after|wakeup:1757653351653272|now:1757653351652876|diff:396| [2025/09/12 05:02:31 652879] [debug] |xqc_engine_main_logic|END|now:1757653351652872| [2025/09/12 05:02:31 653948] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351653947| [2025/09/12 05:02:31 653958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351653272|pq_index:0| [2025/09/12 05:02:31 653962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351652771| [2025/09/12 05:02:31 653967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351653966| [2025/09/12 05:02:31 653971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351653272|now:1757653351653966| [2025/09/12 05:02:31 653980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351653272|now:1757653351653966| [2025/09/12 05:02:31 653984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 653989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41905|min_srtt:41905|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 653994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3099360| [2025/09/12 05:02:31 653998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 654002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 654006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 654010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 654014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 654019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3049050| [2025/09/12 05:02:31 654023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 654027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2871| [2025/09/12 05:02:31 654068] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2871|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351654035|stream_id:0|stream_offset:3049050| [2025/09/12 05:02:31 654074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2871|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 654079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 654086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41905|rtt_var:2881|pto_duration:53429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 654093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 654100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 654106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 654112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351732464|now:1757653351654086|interv:78378| [2025/09/12 05:02:31 654119] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351732464|now:1757653351654086|interval:78378|pto_count:0|srtt:41905 [2025/09/12 05:02:31 654126] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 654135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 654139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3050220| [2025/09/12 05:02:31 654144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 654148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2872| [2025/09/12 05:02:31 654171] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2872|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351654154|stream_id:0|stream_offset:3050220| [2025/09/12 05:02:31 654177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2872|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 654184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 654190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41905|rtt_var:2881|pto_duration:53429|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 654197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 654204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 654211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 654218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351732583|now:1757653351654190|interv:78393| [2025/09/12 05:02:31 654224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351732583|now:1757653351654190|interval:78393|pto_count:0|srtt:41905 [2025/09/12 05:02:31 654231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 654238] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 654245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3051390| [2025/09/12 05:02:31 654252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 654258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351655258|now:1757653351654258|interv:1000| [2025/09/12 05:02:31 654262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 654266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 654270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351655258| [2025/09/12 05:02:31 654274] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351655258| [2025/09/12 05:02:31 654278] [debug] |xqc_engine_wakeup_after|wakeup:1757653351655258|now:1757653351654278|diff:980| [2025/09/12 05:02:31 654282] [debug] |xqc_engine_main_logic|END|now:1757653351653966| [2025/09/12 05:02:31 654587] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351654586| [2025/09/12 05:02:31 654595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 654601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326800| [2025/09/12 05:02:31 654604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326801| [2025/09/12 05:02:31 654610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326801| [2025/09/12 05:02:31 654614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 654619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2834|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2835|path_largest_ack:2834| [2025/09/12 05:02:31 654623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:55209|prior_delivered:3031008|prior_time:1757653351607733|is_app_limited:0|send_elapse:37896|ack_elapse:46853|ctl_first_sent_time:1757653351609164|lagest_ack_time:1757653351654586|curr_delivered:3086217| [2025/09/12 05:02:31 654627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351609164| [2025/09/12 05:02:31 654632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:120||sndq_packets_used_bytes:0|sndq_packets_free:2569| [2025/09/12 05:02:31 654636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2835|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2835|path_largest_ack:2835| [2025/09/12 05:02:31 654640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:3033408|prior_time:1757653351609726|is_app_limited:0|send_elapse:37872|ack_elapse:44860|ctl_first_sent_time:1757653351611172|lagest_ack_time:1757653351654586|curr_delivered:3087417| [2025/09/12 05:02:31 654645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351611172| [2025/09/12 05:02:31 654648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:119||sndq_packets_used_bytes:0|sndq_packets_free:2570| [2025/09/12 05:02:31 654652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41905|rttvar:2881|minrtt:30495|latest_rtt:43414|ack_delay:40| [2025/09/12 05:02:31 654657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:42088|rttvar:2528|minrtt:30495|latest_rtt:43414|ack_delay:40| [2025/09/12 05:02:31 654661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2835|lost_pn:2832|thresh:3| [2025/09/12 05:02:31 654665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 654669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42088|rtt_var:2528|pto_duration:52200|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 654673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 654677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 654681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 654689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351731354|now:1757653351654668|interv:76686| [2025/09/12 05:02:31 654693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351731354|now:1757653351654668|interval:76686|pto_count:0|srtt:42088 [2025/09/12 05:02:31 654697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37872, ack_elapse 44860, delivered 54009|rate 1203945|lost 204| [2025/09/12 05:02:31 654702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203945) in round 69| [2025/09/12 05:02:31 654706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 654710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 654714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351611172|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 654718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351611172|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 654723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:42088|latest_rtt:43414|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 654728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 654731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 654736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326801|largest:698326801|pns:2| [2025/09/12 05:02:31 654740] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326801|frame:PADDING ACK |recv_time:1757653351654586|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 654745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471654586|now:1757653351654586|interv:120000000| [2025/09/12 05:02:31 654749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471654586|now:1757653351654586|interv:120000000| [2025/09/12 05:02:31 654753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351655258|pq_index:0| [2025/09/12 05:02:31 654757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351653966| [2025/09/12 05:02:31 654760] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351654760| [2025/09/12 05:02:31 654765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351654764| [2025/09/12 05:02:31 654771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42088|min_srtt:42088|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 654775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3099360| [2025/09/12 05:02:31 654783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42088|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 654787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 654792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42088|min_srtt:42088|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 654796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3100530| [2025/09/12 05:02:31 654800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42088|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 654805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 654809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42088|min_srtt:42088|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 654813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3101700| [2025/09/12 05:02:31 654817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 654821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 654825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 654829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 654833] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 654837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3051390| [2025/09/12 05:02:31 654842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 654845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 654849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351655258| [2025/09/12 05:02:31 654853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351655258| [2025/09/12 05:02:31 654857] [debug] |xqc_engine_wakeup_after|wakeup:1757653351655258|now:1757653351654857|diff:401| [2025/09/12 05:02:31 654861] [debug] |xqc_engine_main_logic|END|now:1757653351654764| [2025/09/12 05:02:31 654866] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351654866| [2025/09/12 05:02:31 654870] [debug] |xqc_engine_wakeup_after|wakeup:1757653351655258|now:1757653351654870|diff:388| [2025/09/12 05:02:31 654874] [debug] |xqc_engine_main_logic|END|now:1757653351654866| [2025/09/12 05:02:31 655945] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351655944| [2025/09/12 05:02:31 655955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351655258|pq_index:0| [2025/09/12 05:02:31 655959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351654764| [2025/09/12 05:02:31 655964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351655963| [2025/09/12 05:02:31 655968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351655258|now:1757653351655963| [2025/09/12 05:02:31 655973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351655258|now:1757653351655963| [2025/09/12 05:02:31 655976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 655981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42088|min_srtt:42088|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 655986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3101700| [2025/09/12 05:02:31 655990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 655994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 655998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 656002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 656006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 656010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3051390| [2025/09/12 05:02:31 656015] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 656019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2873| [2025/09/12 05:02:31 656059] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2873|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351656026|stream_id:0|stream_offset:3051390| [2025/09/12 05:02:31 656067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2873|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 656074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 656081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42088|rtt_var:2528|pto_duration:52200|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 656088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 656094] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 656107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 656112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351733226|now:1757653351656080|interv:77146| [2025/09/12 05:02:31 656116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351733226|now:1757653351656080|interval:77146|pto_count:0|srtt:42088 [2025/09/12 05:02:31 656120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 656125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 656129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3052560| [2025/09/12 05:02:31 656134] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 656138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2874| [2025/09/12 05:02:31 656162] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2874|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351656144|stream_id:0|stream_offset:3052560| [2025/09/12 05:02:31 656167] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2874|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 656175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 656181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42088|rtt_var:2528|pto_duration:52200|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 656188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 656195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 656201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 656208] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351733344|now:1757653351656181|interv:77163| [2025/09/12 05:02:31 656214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351733344|now:1757653351656181|interval:77163|pto_count:0|srtt:42088 [2025/09/12 05:02:31 656221] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 656229] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 656235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3053730| [2025/09/12 05:02:31 656242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 656248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351657248|now:1757653351656248|interv:1000| [2025/09/12 05:02:31 656258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 656262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 656266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351657248| [2025/09/12 05:02:31 656270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351657248| [2025/09/12 05:02:31 656274] [debug] |xqc_engine_wakeup_after|wakeup:1757653351657248|now:1757653351656273|diff:975| [2025/09/12 05:02:31 656278] [debug] |xqc_engine_main_logic|END|now:1757653351655963| [2025/09/12 05:02:31 656575] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351656574| [2025/09/12 05:02:31 656583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 656590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326801| [2025/09/12 05:02:31 656595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326802| [2025/09/12 05:02:31 656601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326802| [2025/09/12 05:02:31 656606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 656612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2836|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2837|path_largest_ack:2836| [2025/09/12 05:02:31 656617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:55209|prior_delivered:3033408|prior_time:1757653351609726|is_app_limited:0|send_elapse:37957|ack_elapse:46848|ctl_first_sent_time:1757653351611257|lagest_ack_time:1757653351656574|curr_delivered:3088617| [2025/09/12 05:02:31 656621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351611257| [2025/09/12 05:02:31 656626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:118||sndq_packets_used_bytes:0|sndq_packets_free:2571| [2025/09/12 05:02:31 656630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2837|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2837|path_largest_ack:2837| [2025/09/12 05:02:31 656634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:54009|prior_delivered:3035808|prior_time:1757653351611714|is_app_limited:0|send_elapse:37878|ack_elapse:44860|ctl_first_sent_time:1757653351613147|lagest_ack_time:1757653351656574|curr_delivered:3089817| [2025/09/12 05:02:31 656639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351613147| [2025/09/12 05:02:31 656642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:117||sndq_packets_used_bytes:0|sndq_packets_free:2572| [2025/09/12 05:02:31 656646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:42088|rttvar:2528|minrtt:30495|latest_rtt:43427|ack_delay:32| [2025/09/12 05:02:31 656650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:42251|rttvar:2222|minrtt:30495|latest_rtt:43427|ack_delay:32| [2025/09/12 05:02:31 656655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2837|lost_pn:2834|thresh:3| [2025/09/12 05:02:31 656659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 656667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42251|rtt_var:2222|pto_duration:51139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 656671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 656675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 656679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 656683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351732283|now:1757653351656667|interv:75616| [2025/09/12 05:02:31 656687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351732283|now:1757653351656667|interval:75616|pto_count:0|srtt:42251 [2025/09/12 05:02:31 656691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37878, ack_elapse 44860, delivered 54009|rate 1203945|lost 204| [2025/09/12 05:02:31 656695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203945) in round 69| [2025/09/12 05:02:31 656700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 656704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 656707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351613147|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 656712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351613147|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 656716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:42251|latest_rtt:43427|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 656721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 656725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 656729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326802|largest:698326802|pns:2| [2025/09/12 05:02:31 656734] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326802|frame:PADDING ACK |recv_time:1757653351656574|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 656738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471656574|now:1757653351656574|interv:120000000| [2025/09/12 05:02:31 656742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471656574|now:1757653351656574|interv:120000000| [2025/09/12 05:02:31 656746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351657248|pq_index:0| [2025/09/12 05:02:31 656750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351655963| [2025/09/12 05:02:31 656754] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351656754| [2025/09/12 05:02:31 656759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351656758| [2025/09/12 05:02:31 656767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42251|min_srtt:42251|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 656771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3101700| [2025/09/12 05:02:31 656776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42251|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 656781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 656785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42251|min_srtt:42251|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 656789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3102870| [2025/09/12 05:02:31 656793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42251|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 656798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 656802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42251|min_srtt:42251|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 656806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3104040| [2025/09/12 05:02:31 656810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 656814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 656818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 656822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 656827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 656831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3053730| [2025/09/12 05:02:31 656835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 656839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 656843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351657248| [2025/09/12 05:02:31 656849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351657248| [2025/09/12 05:02:31 656853] [debug] |xqc_engine_wakeup_after|wakeup:1757653351657248|now:1757653351656853|diff:395| [2025/09/12 05:02:31 656857] [debug] |xqc_engine_main_logic|END|now:1757653351656758| [2025/09/12 05:02:31 656862] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351656862| [2025/09/12 05:02:31 656866] [debug] |xqc_engine_wakeup_after|wakeup:1757653351657248|now:1757653351656865|diff:383| [2025/09/12 05:02:31 656869] [debug] |xqc_engine_main_logic|END|now:1757653351656862| [2025/09/12 05:02:31 657937] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351657937| [2025/09/12 05:02:31 657947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351657248|pq_index:0| [2025/09/12 05:02:31 657951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351656758| [2025/09/12 05:02:31 657956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351657955| [2025/09/12 05:02:31 657961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351657248|now:1757653351657955| [2025/09/12 05:02:31 657965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351657248|now:1757653351657955| [2025/09/12 05:02:31 657969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 657974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42251|min_srtt:42251|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 657978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3104040| [2025/09/12 05:02:31 657983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 657986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 657990] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 657994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 657999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 658003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3053730| [2025/09/12 05:02:31 658007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 658011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2875| [2025/09/12 05:02:31 658052] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2875|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351658019|stream_id:0|stream_offset:3053730| [2025/09/12 05:02:31 658058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2875|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 658069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 658076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42251|rtt_var:2222|pto_duration:51139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 658083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 658089] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 658096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 658102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351734158|now:1757653351658075|interv:76083| [2025/09/12 05:02:31 658109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351734158|now:1757653351658075|interval:76083|pto_count:0|srtt:42251 [2025/09/12 05:02:31 658115] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 658120] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 658124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3054900| [2025/09/12 05:02:31 658128] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 658133] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2876| [2025/09/12 05:02:31 658157] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2876|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351658139|stream_id:0|stream_offset:3054900| [2025/09/12 05:02:31 658162] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2876|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 658169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 658176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42251|rtt_var:2222|pto_duration:51139|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 658183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 658189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 658196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 658202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351734278|now:1757653351658176|interv:76102| [2025/09/12 05:02:31 658209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351734278|now:1757653351658176|interval:76102|pto_count:0|srtt:42251 [2025/09/12 05:02:31 658216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 658230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 658237] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3056070| [2025/09/12 05:02:31 658243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 658247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351659247|now:1757653351658247|interv:1000| [2025/09/12 05:02:31 658251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 658255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 658259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351659247| [2025/09/12 05:02:31 658263] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351659247| [2025/09/12 05:02:31 658267] [debug] |xqc_engine_wakeup_after|wakeup:1757653351659247|now:1757653351658267|diff:980| [2025/09/12 05:02:31 658271] [debug] |xqc_engine_main_logic|END|now:1757653351657955| [2025/09/12 05:02:31 658577] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351658576| [2025/09/12 05:02:31 658585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 658590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326802| [2025/09/12 05:02:31 658594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326803| [2025/09/12 05:02:31 658600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326803| [2025/09/12 05:02:31 658604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 658609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2838|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2839|path_largest_ack:2838| [2025/09/12 05:02:31 658613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:3038208|prior_time:1757653351613701|is_app_limited:0|send_elapse:37873|ack_elapse:44875|ctl_first_sent_time:1757653351615133|lagest_ack_time:1757653351658576|curr_delivered:3091017| [2025/09/12 05:02:31 658618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351615133| [2025/09/12 05:02:31 658622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:116||sndq_packets_used_bytes:0|sndq_packets_free:2573| [2025/09/12 05:02:31 658626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2839|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2839|path_largest_ack:2839| [2025/09/12 05:02:31 658631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:3038208|prior_time:1757653351613701|is_app_limited:0|send_elapse:37873|ack_elapse:44875|ctl_first_sent_time:1757653351615133|lagest_ack_time:1757653351658576|curr_delivered:3092217| [2025/09/12 05:02:31 658635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351615215| [2025/09/12 05:02:31 658639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:115||sndq_packets_used_bytes:0|sndq_packets_free:2574| [2025/09/12 05:02:31 658647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:42251|rttvar:2222|minrtt:30495|latest_rtt:43361|ack_delay:32| [2025/09/12 05:02:31 658651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:42386|rttvar:1936|minrtt:30495|latest_rtt:43361|ack_delay:32| [2025/09/12 05:02:31 658656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2839|lost_pn:2836|thresh:3| [2025/09/12 05:02:31 658660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 658664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42386|rtt_var:1936|pto_duration:50130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 658668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 658672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 658676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 658680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351733269|now:1757653351658664|interv:74605| [2025/09/12 05:02:31 658684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351733269|now:1757653351658664|interval:74605|pto_count:0|srtt:42386 [2025/09/12 05:02:31 658688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37873, ack_elapse 44875, delivered 54009|rate 1203543|lost 204| [2025/09/12 05:02:31 658693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203543) in round 69| [2025/09/12 05:02:31 658697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 658701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 658705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351615215|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 658709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351615215|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 658714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:42386|latest_rtt:43361|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 658719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 658723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 658727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326803|largest:698326803|pns:2| [2025/09/12 05:02:31 658731] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326803|frame:PADDING ACK |recv_time:1757653351658576|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 658739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471658576|now:1757653351658576|interv:120000000| [2025/09/12 05:02:31 658743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471658576|now:1757653351658576|interv:120000000| [2025/09/12 05:02:31 658747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351659247|pq_index:0| [2025/09/12 05:02:31 658751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351657955| [2025/09/12 05:02:31 658755] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351658755| [2025/09/12 05:02:31 658759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351658758| [2025/09/12 05:02:31 658765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42386|min_srtt:42386|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 658770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3104040| [2025/09/12 05:02:31 658774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42386|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 658778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 658783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42386|min_srtt:42386|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 658787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3105210| [2025/09/12 05:02:31 658791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42386|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 658795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 658799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42386|min_srtt:42386|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 658803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3106380| [2025/09/12 05:02:31 658808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 658811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 658815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 658819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 658824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 658830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3056070| [2025/09/12 05:02:31 658834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 658838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 658842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351659247| [2025/09/12 05:02:31 658846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351659247| [2025/09/12 05:02:31 658850] [debug] |xqc_engine_wakeup_after|wakeup:1757653351659247|now:1757653351658850|diff:397| [2025/09/12 05:02:31 658854] [debug] |xqc_engine_main_logic|END|now:1757653351658758| [2025/09/12 05:02:31 658859] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351658859| [2025/09/12 05:02:31 658862] [debug] |xqc_engine_wakeup_after|wakeup:1757653351659247|now:1757653351658862|diff:385| [2025/09/12 05:02:31 658866] [debug] |xqc_engine_main_logic|END|now:1757653351658859| [2025/09/12 05:02:31 659934] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351659934| [2025/09/12 05:02:31 659945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351659247|pq_index:0| [2025/09/12 05:02:31 659949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351658758| [2025/09/12 05:02:31 659954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351659953| [2025/09/12 05:02:31 659958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351659247|now:1757653351659953| [2025/09/12 05:02:31 659962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351659247|now:1757653351659953| [2025/09/12 05:02:31 659966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 659971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42386|min_srtt:42386|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 659976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3106380| [2025/09/12 05:02:31 659980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 659984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 659988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 659992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 659996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 660000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3056070| [2025/09/12 05:02:31 660009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 660013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2877| [2025/09/12 05:02:31 660054] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2877|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351660021|stream_id:0|stream_offset:3056070| [2025/09/12 05:02:31 660064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2877|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 660072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 660078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42386|rtt_var:1936|pto_duration:50130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 660085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 660092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 660098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 660104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351735151|now:1757653351660078|interv:75073| [2025/09/12 05:02:31 660107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351735151|now:1757653351660078|interval:75073|pto_count:0|srtt:42386 [2025/09/12 05:02:31 660112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 660117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 660121] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3057240| [2025/09/12 05:02:31 660125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 660129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2878| [2025/09/12 05:02:31 660153] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2878|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351660136|stream_id:0|stream_offset:3057240| [2025/09/12 05:02:31 660158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2878|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 660166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 660172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42386|rtt_var:1936|pto_duration:50130|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 660179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 660185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 660198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 660205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351735266|now:1757653351660172|interv:75094| [2025/09/12 05:02:31 660211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351735266|now:1757653351660172|interval:75094|pto_count:0|srtt:42386 [2025/09/12 05:02:31 660218] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 660226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 660233] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3058410| [2025/09/12 05:02:31 660240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 660243] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351661243|now:1757653351660243|interv:1000| [2025/09/12 05:02:31 660247] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 660251] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 660255] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351661243| [2025/09/12 05:02:31 660259] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351661243| [2025/09/12 05:02:31 660263] [debug] |xqc_engine_wakeup_after|wakeup:1757653351661243|now:1757653351660263|diff:980| [2025/09/12 05:02:31 660268] [debug] |xqc_engine_main_logic|END|now:1757653351659953| [2025/09/12 05:02:31 660578] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351660576| [2025/09/12 05:02:31 660586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 660592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326803| [2025/09/12 05:02:31 660595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326804| [2025/09/12 05:02:31 660601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326804| [2025/09/12 05:02:31 660605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 660610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2840|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2841|path_largest_ack:2840| [2025/09/12 05:02:31 660614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:3040608|prior_time:1757653351615699|is_app_limited:0|send_elapse:37879|ack_elapse:44877|ctl_first_sent_time:1757653351617136|lagest_ack_time:1757653351660576|curr_delivered:3093417| [2025/09/12 05:02:31 660619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351617136| [2025/09/12 05:02:31 660623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:114||sndq_packets_used_bytes:0|sndq_packets_free:2575| [2025/09/12 05:02:31 660627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2841|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2841|path_largest_ack:2841| [2025/09/12 05:02:31 660636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:3043008|prior_time:1757653351617696|is_app_limited:0|send_elapse:39783|ack_elapse:42880|ctl_first_sent_time:1757653351619124|lagest_ack_time:1757653351660576|curr_delivered:3094617| [2025/09/12 05:02:31 660640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351619124| [2025/09/12 05:02:31 660644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:113||sndq_packets_used_bytes:0|sndq_packets_free:2576| [2025/09/12 05:02:31 660648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:42386|rttvar:1936|minrtt:30495|latest_rtt:41452|ack_delay:32| [2025/09/12 05:02:31 660652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:42265|rttvar:1693|minrtt:30495|latest_rtt:41452|ack_delay:32| [2025/09/12 05:02:31 660657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2841|lost_pn:2838|thresh:3| [2025/09/12 05:02:31 660661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 660665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42265|rtt_var:1693|pto_duration:49037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 660669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 660673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 660676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 660680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351734173|now:1757653351660664|interv:73509| [2025/09/12 05:02:31 660684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351734173|now:1757653351660664|interval:73509|pto_count:0|srtt:42265 [2025/09/12 05:02:31 660688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39783, ack_elapse 42880, delivered 51609|rate 1203568|lost 204| [2025/09/12 05:02:31 660693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203568) in round 69| [2025/09/12 05:02:31 660697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 660701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 660705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351619124|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 660709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351619124|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 660714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:42265|latest_rtt:41452|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 660722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 660725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 660730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326804|largest:698326804|pns:2| [2025/09/12 05:02:31 660734] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326804|frame:PADDING ACK |recv_time:1757653351660576|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 660739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471660576|now:1757653351660576|interv:120000000| [2025/09/12 05:02:31 660743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471660576|now:1757653351660576|interv:120000000| [2025/09/12 05:02:31 660747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351661243|pq_index:0| [2025/09/12 05:02:31 660751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351659953| [2025/09/12 05:02:31 660755] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351660754| [2025/09/12 05:02:31 660759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351660758| [2025/09/12 05:02:31 660765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42265|min_srtt:42265|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 660769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3106380| [2025/09/12 05:02:31 660774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42265|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 660778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 660783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42265|min_srtt:42265|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 660787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3107550| [2025/09/12 05:02:31 660791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42265|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 660796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 660800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42265|min_srtt:42265|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 660804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3108720| [2025/09/12 05:02:31 660811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 660815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 660819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 660823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 660828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 660832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3058410| [2025/09/12 05:02:31 660836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 660840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 660844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351661243| [2025/09/12 05:02:31 660848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351661243| [2025/09/12 05:02:31 660852] [debug] |xqc_engine_wakeup_after|wakeup:1757653351661243|now:1757653351660852|diff:391| [2025/09/12 05:02:31 660856] [debug] |xqc_engine_main_logic|END|now:1757653351660758| [2025/09/12 05:02:31 660861] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351660860| [2025/09/12 05:02:31 660864] [debug] |xqc_engine_wakeup_after|wakeup:1757653351661243|now:1757653351660864|diff:379| [2025/09/12 05:02:31 660868] [debug] |xqc_engine_main_logic|END|now:1757653351660860| [2025/09/12 05:02:31 661936] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351661936| [2025/09/12 05:02:31 661946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351661243|pq_index:0| [2025/09/12 05:02:31 661950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351660758| [2025/09/12 05:02:31 661955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351661954| [2025/09/12 05:02:31 661960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351661243|now:1757653351661954| [2025/09/12 05:02:31 661964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351661243|now:1757653351661954| [2025/09/12 05:02:31 661968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 661973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42265|min_srtt:42265|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 661977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3108720| [2025/09/12 05:02:31 661981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 661985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 661989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 662001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 662006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 662010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3058410| [2025/09/12 05:02:31 662014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 662019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2879| [2025/09/12 05:02:31 662060] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2879|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351662026|stream_id:0|stream_offset:3058410| [2025/09/12 05:02:31 662069] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2879|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 662075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 662083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42265|rtt_var:1693|pto_duration:49037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 662090] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 662096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 662103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 662109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351736063|now:1757653351662082|interv:73981| [2025/09/12 05:02:31 662113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351736063|now:1757653351662082|interval:73981|pto_count:0|srtt:42265 [2025/09/12 05:02:31 662118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 662123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 662127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3059580| [2025/09/12 05:02:31 662131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 662135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2880| [2025/09/12 05:02:31 662159] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2880|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351662142|stream_id:0|stream_offset:3059580| [2025/09/12 05:02:31 662164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2880|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 662180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 662187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42265|rtt_var:1693|pto_duration:49037|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 662194] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 662201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 662207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 662214] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351736179|now:1757653351662187|interv:73992| [2025/09/12 05:02:31 662220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351736179|now:1757653351662187|interval:73992|pto_count:0|srtt:42265 [2025/09/12 05:02:31 662228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 662236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 662242] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3060750| [2025/09/12 05:02:31 662250] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 662254] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351663254|now:1757653351662254|interv:1000| [2025/09/12 05:02:31 662258] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 662262] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 662266] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351663254| [2025/09/12 05:02:31 662270] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351663254| [2025/09/12 05:02:31 662274] [debug] |xqc_engine_wakeup_after|wakeup:1757653351663254|now:1757653351662274|diff:980| [2025/09/12 05:02:31 662278] [debug] |xqc_engine_main_logic|END|now:1757653351661954| [2025/09/12 05:02:31 662555] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351662554| [2025/09/12 05:02:31 662563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 662569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326804| [2025/09/12 05:02:31 662573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326805| [2025/09/12 05:02:31 662578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326805| [2025/09/12 05:02:31 662582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 662587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2842|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2843|path_largest_ack:2842| [2025/09/12 05:02:31 662591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:52809|prior_delivered:3043008|prior_time:1757653351617696|is_app_limited:0|send_elapse:39868|ack_elapse:44858|ctl_first_sent_time:1757653351619209|lagest_ack_time:1757653351662554|curr_delivered:3095817| [2025/09/12 05:02:31 662601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351619209| [2025/09/12 05:02:31 662605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:112||sndq_packets_used_bytes:0|sndq_packets_free:2577| [2025/09/12 05:02:31 662610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2843|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2843|path_largest_ack:2843| [2025/09/12 05:02:31 662614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:51609|prior_delivered:3045408|prior_time:1757653351619696|is_app_limited:0|send_elapse:39783|ack_elapse:42858|ctl_first_sent_time:1757653351621130|lagest_ack_time:1757653351662554|curr_delivered:3097017| [2025/09/12 05:02:31 662618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351621130| [2025/09/12 05:02:31 662622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:111||sndq_packets_used_bytes:0|sndq_packets_free:2578| [2025/09/12 05:02:31 662626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:42265|rttvar:1693|minrtt:30495|latest_rtt:41424|ack_delay:32| [2025/09/12 05:02:31 662630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:42156|rttvar:1488|minrtt:30495|latest_rtt:41424|ack_delay:32| [2025/09/12 05:02:31 662634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2843|lost_pn:2840|thresh:3| [2025/09/12 05:02:31 662638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 662642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42156|rtt_var:1488|pto_duration:48108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 662647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 662650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 662654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 662658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351735250|now:1757653351662642|interv:72608| [2025/09/12 05:02:31 662662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351735250|now:1757653351662642|interval:72608|pto_count:0|srtt:42156 [2025/09/12 05:02:31 662666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39783, ack_elapse 42858, delivered 51609|rate 1204185|lost 204| [2025/09/12 05:02:31 662671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204185) in round 69| [2025/09/12 05:02:31 662675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 662679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 662683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351621130|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 662690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351621130|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 662694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:42156|latest_rtt:41424|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 662699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 662703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 662707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326805|largest:698326805|pns:2| [2025/09/12 05:02:31 662711] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326805|frame:PADDING ACK |recv_time:1757653351662554|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 662716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471662554|now:1757653351662554|interv:120000000| [2025/09/12 05:02:31 662720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471662554|now:1757653351662554|interv:120000000| [2025/09/12 05:02:31 662724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351663254|pq_index:0| [2025/09/12 05:02:31 662728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351661954| [2025/09/12 05:02:31 662732] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351662732| [2025/09/12 05:02:31 662737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351662736| [2025/09/12 05:02:31 662742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42156|min_srtt:42156|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 662747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3108720| [2025/09/12 05:02:31 662751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42156|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 662755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 662760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42156|min_srtt:42156|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 662764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3109890| [2025/09/12 05:02:31 662768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42156|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 662775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 662779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42156|min_srtt:42156|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 662783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3111060| [2025/09/12 05:02:31 662788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 662791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 662795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 662799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 662804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 662808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3060750| [2025/09/12 05:02:31 662812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 662816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 662820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351663254| [2025/09/12 05:02:31 662824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351663254| [2025/09/12 05:02:31 662828] [debug] |xqc_engine_wakeup_after|wakeup:1757653351663254|now:1757653351662827|diff:427| [2025/09/12 05:02:31 662832] [debug] |xqc_engine_main_logic|END|now:1757653351662736| [2025/09/12 05:02:31 662837] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351662837| [2025/09/12 05:02:31 662840] [debug] |xqc_engine_wakeup_after|wakeup:1757653351663254|now:1757653351662840|diff:414| [2025/09/12 05:02:31 662844] [debug] |xqc_engine_main_logic|END|now:1757653351662837| [2025/09/12 05:02:31 663912] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351663912| [2025/09/12 05:02:31 663923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351663254|pq_index:0| [2025/09/12 05:02:31 663927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351662736| [2025/09/12 05:02:31 663932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351663931| [2025/09/12 05:02:31 663936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351663254|now:1757653351663931| [2025/09/12 05:02:31 663941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351663254|now:1757653351663931| [2025/09/12 05:02:31 663944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 663949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42156|min_srtt:42156|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 663959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3111060| [2025/09/12 05:02:31 663963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 663967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 663971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 663975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 663980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 663984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3060750| [2025/09/12 05:02:31 663988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 663992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2881| [2025/09/12 05:02:31 664020] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2881|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351663999|stream_id:0|stream_offset:3060750| [2025/09/12 05:02:31 664025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2881|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 664030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 664037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42156|rtt_var:1488|pto_duration:48108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 664064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 664071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 664077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 664082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351737107|now:1757653351664036|interv:73071| [2025/09/12 05:02:31 664086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351737107|now:1757653351664036|interval:73071|pto_count:0|srtt:42156 [2025/09/12 05:02:31 664091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 664095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 664100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3061920| [2025/09/12 05:02:31 664109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 664113] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2882| [2025/09/12 05:02:31 664137] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2882|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351664119|stream_id:0|stream_offset:3061920| [2025/09/12 05:02:31 664142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2882|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 664149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 664156] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42156|rtt_var:1488|pto_duration:48108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 664163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 664169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 664176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 664182] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351737227|now:1757653351664155|interv:73072| [2025/09/12 05:02:31 664189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351737227|now:1757653351664155|interval:73072|pto_count:0|srtt:42156 [2025/09/12 05:02:31 664196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 664203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 664210] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3063090| [2025/09/12 05:02:31 664216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 664222] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351665222|now:1757653351664222|interv:1000| [2025/09/12 05:02:31 664228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 664232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 664236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351665222| [2025/09/12 05:02:31 664240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351665222| [2025/09/12 05:02:31 664244] [debug] |xqc_engine_wakeup_after|wakeup:1757653351665222|now:1757653351664244|diff:978| [2025/09/12 05:02:31 664248] [debug] |xqc_engine_main_logic|END|now:1757653351663931| [2025/09/12 05:02:31 664556] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351664555| [2025/09/12 05:02:31 664563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 664569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326805| [2025/09/12 05:02:31 664573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326806| [2025/09/12 05:02:31 664583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326806| [2025/09/12 05:02:31 664587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 664592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2844|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2845|path_largest_ack:2844| [2025/09/12 05:02:31 664596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:3047808|prior_time:1757653351621644|is_app_limited:0|send_elapse:39849|ack_elapse:42911|ctl_first_sent_time:1757653351623110|lagest_ack_time:1757653351664555|curr_delivered:3098217| [2025/09/12 05:02:31 664601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351623110| [2025/09/12 05:02:31 664605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:110||sndq_packets_used_bytes:0|sndq_packets_free:2579| [2025/09/12 05:02:31 664609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2845|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2845|path_largest_ack:2845| [2025/09/12 05:02:31 664614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:3047808|prior_time:1757653351621644|is_app_limited:0|send_elapse:39849|ack_elapse:42911|ctl_first_sent_time:1757653351623110|lagest_ack_time:1757653351664555|curr_delivered:3099417| [2025/09/12 05:02:31 664618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351623216| [2025/09/12 05:02:31 664622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:109||sndq_packets_used_bytes:0|sndq_packets_free:2580| [2025/09/12 05:02:31 664626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:42156|rttvar:1488|minrtt:30495|latest_rtt:41339|ack_delay:32| [2025/09/12 05:02:31 664630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:42050|rttvar:1328|minrtt:30495|latest_rtt:41339|ack_delay:32| [2025/09/12 05:02:31 664634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2845|lost_pn:2842|thresh:3| [2025/09/12 05:02:31 664638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 664642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42050|rtt_var:1328|pto_duration:47362|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 664646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 664650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 664654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 664658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351736481|now:1757653351664642|interv:71839| [2025/09/12 05:02:31 664662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351736481|now:1757653351664642|interval:71839|pto_count:0|srtt:42050 [2025/09/12 05:02:31 664666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39849, ack_elapse 42911, delivered 51609|rate 1202698|lost 204| [2025/09/12 05:02:31 664673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202698) in round 69| [2025/09/12 05:02:31 664677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 664681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 664685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351623216|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 664689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351623216|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 664694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:42050|latest_rtt:41339|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 664699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 664703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 664707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326806|largest:698326806|pns:2| [2025/09/12 05:02:31 664712] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326806|frame:PADDING ACK |recv_time:1757653351664555|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 664716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471664555|now:1757653351664555|interv:120000000| [2025/09/12 05:02:31 664720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471664555|now:1757653351664555|interv:120000000| [2025/09/12 05:02:31 664724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351665222|pq_index:0| [2025/09/12 05:02:31 664728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351663931| [2025/09/12 05:02:31 664732] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351664732| [2025/09/12 05:02:31 664737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351664736| [2025/09/12 05:02:31 664742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42050|min_srtt:42050|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 664747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3111060| [2025/09/12 05:02:31 664751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42050|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 664756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 664763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42050|min_srtt:42050|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 664767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3112230| [2025/09/12 05:02:31 664771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:42050|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 664775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 664779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42050|min_srtt:42050|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 664784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3113400| [2025/09/12 05:02:31 664788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 664792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 664796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 664800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 664804] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 664808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3063090| [2025/09/12 05:02:31 664813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 664816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 664820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351665222| [2025/09/12 05:02:31 664824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351665222| [2025/09/12 05:02:31 664828] [debug] |xqc_engine_wakeup_after|wakeup:1757653351665222|now:1757653351664828|diff:394| [2025/09/12 05:02:31 664832] [debug] |xqc_engine_main_logic|END|now:1757653351664736| [2025/09/12 05:02:31 664837] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351664837| [2025/09/12 05:02:31 664841] [debug] |xqc_engine_wakeup_after|wakeup:1757653351665222|now:1757653351664841|diff:381| [2025/09/12 05:02:31 664845] [debug] |xqc_engine_main_logic|END|now:1757653351664837| [2025/09/12 05:02:31 665913] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351665913| [2025/09/12 05:02:31 665923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351665222|pq_index:0| [2025/09/12 05:02:31 665927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351664736| [2025/09/12 05:02:31 665932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351665931| [2025/09/12 05:02:31 665941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351665222|now:1757653351665931| [2025/09/12 05:02:31 665945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351665222|now:1757653351665931| [2025/09/12 05:02:31 665949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 665954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:42050|min_srtt:42050|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 665959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3113400| [2025/09/12 05:02:31 665963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 665967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 665971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 665975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 665979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 665983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3063090| [2025/09/12 05:02:31 665988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 665992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2883| [2025/09/12 05:02:31 666019] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2883|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351665999|stream_id:0|stream_offset:3063090| [2025/09/12 05:02:31 666025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2883|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 666029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 666035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42050|rtt_var:1328|pto_duration:47362|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 666058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 666065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 666071] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 666078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351738361|now:1757653351666035|interv:72326| [2025/09/12 05:02:31 666082] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351738361|now:1757653351666035|interval:72326|pto_count:0|srtt:42050 [2025/09/12 05:02:31 666091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 666096] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 666100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3064260| [2025/09/12 05:02:31 666105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 666109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2884| [2025/09/12 05:02:31 666133] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2884|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351666115|stream_id:0|stream_offset:3064260| [2025/09/12 05:02:31 666138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2884|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 666146] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 666153] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:42050|rtt_var:1328|pto_duration:47362|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 666160] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 666166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 666172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 666178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351738477|now:1757653351666152|interv:72325| [2025/09/12 05:02:31 666185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351738477|now:1757653351666152|interval:72325|pto_count:0|srtt:42050 [2025/09/12 05:02:31 666192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 666199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 666206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3065430| [2025/09/12 05:02:31 666213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 666219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351667219|now:1757653351666219|interv:1000| [2025/09/12 05:02:31 666223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 666226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 666230] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351667219| [2025/09/12 05:02:31 666234] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351667219| [2025/09/12 05:02:31 666243] [debug] |xqc_engine_wakeup_after|wakeup:1757653351667219|now:1757653351666243|diff:976| [2025/09/12 05:02:31 666247] [debug] |xqc_engine_main_logic|END|now:1757653351665931| [2025/09/12 05:02:31 666550] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351666549| [2025/09/12 05:02:31 666557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 666563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326806| [2025/09/12 05:02:31 666567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326807| [2025/09/12 05:02:31 666572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326807| [2025/09/12 05:02:31 666576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 666581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2846|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2847|path_largest_ack:2846| [2025/09/12 05:02:31 666585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:3050208|prior_time:1757653351623678|is_app_limited:0|send_elapse:39901|ack_elapse:42871|ctl_first_sent_time:1757653351625134|lagest_ack_time:1757653351666549|curr_delivered:3100617| [2025/09/12 05:02:31 666590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351625134| [2025/09/12 05:02:31 666594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:108||sndq_packets_used_bytes:0|sndq_packets_free:2581| [2025/09/12 05:02:31 666598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2847|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2847|path_largest_ack:2847| [2025/09/12 05:02:31 666602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:3052608|prior_time:1757653351625622|is_app_limited:0|send_elapse:39858|ack_elapse:40927|ctl_first_sent_time:1757653351627088|lagest_ack_time:1757653351666549|curr_delivered:3101817| [2025/09/12 05:02:31 666607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351627088| [2025/09/12 05:02:31 666611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:107||sndq_packets_used_bytes:0|sndq_packets_free:2582| [2025/09/12 05:02:31 666614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:42050|rttvar:1328|minrtt:30495|latest_rtt:39461|ack_delay:32| [2025/09/12 05:02:31 666619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41722|rttvar:1651|minrtt:30495|latest_rtt:39461|ack_delay:32| [2025/09/12 05:02:31 666623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2847|lost_pn:2844|thresh:3| [2025/09/12 05:02:31 666627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 666631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41722|rtt_var:1651|pto_duration:48326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 666635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 666639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 666647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 666651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351739441|now:1757653351666631|interv:72810| [2025/09/12 05:02:31 666655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351739441|now:1757653351666631|interval:72810|pto_count:0|srtt:41722 [2025/09/12 05:02:31 666659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39858, ack_elapse 40927, delivered 49209|rate 1202360|lost 204| [2025/09/12 05:02:31 666664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202360) in round 69| [2025/09/12 05:02:31 666668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 666672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 666675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351627088|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 666680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351627088|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 666684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:41722|latest_rtt:39461|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 666689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 666693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 666697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326807|largest:698326807|pns:2| [2025/09/12 05:02:31 666702] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326807|frame:PADDING ACK |recv_time:1757653351666549|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 666707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471666549|now:1757653351666549|interv:120000000| [2025/09/12 05:02:31 666711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471666549|now:1757653351666549|interv:120000000| [2025/09/12 05:02:31 666715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351667219|pq_index:0| [2025/09/12 05:02:31 666719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351665931| [2025/09/12 05:02:31 666723] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351666723| [2025/09/12 05:02:31 666727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351666726| [2025/09/12 05:02:31 666733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41722|min_srtt:41722|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 666740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3113400| [2025/09/12 05:02:31 666745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41722|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 666749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 666753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41722|min_srtt:41722|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 666757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3114570| [2025/09/12 05:02:31 666762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41722|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 666766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 666770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41722|min_srtt:41722|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 666775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3115740| [2025/09/12 05:02:31 666779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 666783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 666786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 666790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 666795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 666799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3065430| [2025/09/12 05:02:31 666803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 666807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 666811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351667219| [2025/09/12 05:02:31 666815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351667219| [2025/09/12 05:02:31 666819] [debug] |xqc_engine_wakeup_after|wakeup:1757653351667219|now:1757653351666818|diff:401| [2025/09/12 05:02:31 666823] [debug] |xqc_engine_main_logic|END|now:1757653351666726| [2025/09/12 05:02:31 666827] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351666827| [2025/09/12 05:02:31 666834] [debug] |xqc_engine_wakeup_after|wakeup:1757653351667219|now:1757653351666834|diff:385| [2025/09/12 05:02:31 666838] [debug] |xqc_engine_main_logic|END|now:1757653351666827| [2025/09/12 05:02:31 667905] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351667905| [2025/09/12 05:02:31 667915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351667219|pq_index:0| [2025/09/12 05:02:31 667920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351666726| [2025/09/12 05:02:31 667925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351667924| [2025/09/12 05:02:31 667929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351667219|now:1757653351667924| [2025/09/12 05:02:31 667933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351667219|now:1757653351667924| [2025/09/12 05:02:31 667937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 667942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41722|min_srtt:41722|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 667947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3115740| [2025/09/12 05:02:31 667951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 667955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 667959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 667963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 667967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 667971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3065430| [2025/09/12 05:02:31 667976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 667980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2885| [2025/09/12 05:02:31 668007] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2885|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351667987|stream_id:0|stream_offset:3065430| [2025/09/12 05:02:31 668012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2885|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 668017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 668024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41722|rtt_var:1651|pto_duration:48326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 668037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 668059] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 668065] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 668072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351741313|now:1757653351668023|interv:73290| [2025/09/12 05:02:31 668078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351741313|now:1757653351668023|interval:73290|pto_count:0|srtt:41722 [2025/09/12 05:02:31 668085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 668092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 668097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3066600| [2025/09/12 05:02:31 668102] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 668106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2886| [2025/09/12 05:02:31 668132] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2886|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351668113|stream_id:0|stream_offset:3066600| [2025/09/12 05:02:31 668138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2886|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 668145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 668152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41722|rtt_var:1651|pto_duration:48326|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 668159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 668166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 668172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 668179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351741439|now:1757653351668152|interv:73287| [2025/09/12 05:02:31 668185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351741439|now:1757653351668152|interval:73287|pto_count:0|srtt:41722 [2025/09/12 05:02:31 668192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 668200] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 668207] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3067770| [2025/09/12 05:02:31 668219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 668223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351669223|now:1757653351668223|interv:1000| [2025/09/12 05:02:31 668227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 668231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 668235] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351669223| [2025/09/12 05:02:31 668239] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351669223| [2025/09/12 05:02:31 668243] [debug] |xqc_engine_wakeup_after|wakeup:1757653351669223|now:1757653351668243|diff:980| [2025/09/12 05:02:31 668247] [debug] |xqc_engine_main_logic|END|now:1757653351667924| [2025/09/12 05:02:31 668545] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351668544| [2025/09/12 05:02:31 668553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 668558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326807| [2025/09/12 05:02:31 668562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326808| [2025/09/12 05:02:31 668568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326808| [2025/09/12 05:02:31 668572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 668576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2848|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2849|path_largest_ack:2848| [2025/09/12 05:02:31 668581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:50409|prior_delivered:3052608|prior_time:1757653351625622|is_app_limited:0|send_elapse:39959|ack_elapse:42922|ctl_first_sent_time:1757653351627189|lagest_ack_time:1757653351668544|curr_delivered:3103017| [2025/09/12 05:02:31 668585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351627189| [2025/09/12 05:02:31 668590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:106||sndq_packets_used_bytes:0|sndq_packets_free:2583| [2025/09/12 05:02:31 668594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2849|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2849|path_largest_ack:2849| [2025/09/12 05:02:31 668598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:49209|prior_delivered:3055008|prior_time:1757653351627643|is_app_limited:0|send_elapse:41769|ack_elapse:40901|ctl_first_sent_time:1757653351629104|lagest_ack_time:1757653351668544|curr_delivered:3104217| [2025/09/12 05:02:31 668602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351629104| [2025/09/12 05:02:31 668606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:105||sndq_packets_used_bytes:0|sndq_packets_free:2584| [2025/09/12 05:02:31 668610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41722|rttvar:1651|minrtt:30495|latest_rtt:39440|ack_delay:32| [2025/09/12 05:02:31 668614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41433|rttvar:1817|minrtt:30495|latest_rtt:39440|ack_delay:32| [2025/09/12 05:02:31 668623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2849|lost_pn:2846|thresh:3| [2025/09/12 05:02:31 668627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 668631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41433|rtt_var:1817|pto_duration:48701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 668635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 668639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 668643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 668647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351741814|now:1757653351668631|interv:73183| [2025/09/12 05:02:31 668651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351741814|now:1757653351668631|interval:73183|pto_count:0|srtt:41433 [2025/09/12 05:02:31 668655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41769, ack_elapse 40901, delivered 49209|rate 1178122|lost 204| [2025/09/12 05:02:31 668659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1178122) in round 69| [2025/09/12 05:02:31 668663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 668667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 668671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351629104|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 668675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351629104|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 668680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:41433|latest_rtt:39440|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 668685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 668689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 668693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326808|largest:698326808|pns:2| [2025/09/12 05:02:31 668697] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326808|frame:PADDING ACK |recv_time:1757653351668544|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 668702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471668544|now:1757653351668544|interv:120000000| [2025/09/12 05:02:31 668706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471668544|now:1757653351668544|interv:120000000| [2025/09/12 05:02:31 668710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351669223|pq_index:0| [2025/09/12 05:02:31 668714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351667924| [2025/09/12 05:02:31 668720] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351668720| [2025/09/12 05:02:31 668725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351668724| [2025/09/12 05:02:31 668731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41433|min_srtt:41433|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 668735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3115740| [2025/09/12 05:02:31 668740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41433|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 668744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 668748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41433|min_srtt:41433|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 668753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3116910| [2025/09/12 05:02:31 668757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41433|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 668761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 668765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41433|min_srtt:41433|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 668770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3118080| [2025/09/12 05:02:31 668774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 668778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 668782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 668786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 668790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 668794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3067770| [2025/09/12 05:02:31 668798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 668805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 668809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351669223| [2025/09/12 05:02:31 668813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351669223| [2025/09/12 05:02:31 668816] [debug] |xqc_engine_wakeup_after|wakeup:1757653351669223|now:1757653351668816|diff:407| [2025/09/12 05:02:31 668821] [debug] |xqc_engine_main_logic|END|now:1757653351668724| [2025/09/12 05:02:31 668825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351668825| [2025/09/12 05:02:31 668829] [debug] |xqc_engine_wakeup_after|wakeup:1757653351669223|now:1757653351668829|diff:394| [2025/09/12 05:02:31 668833] [debug] |xqc_engine_main_logic|END|now:1757653351668825| [2025/09/12 05:02:31 669901] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351669901| [2025/09/12 05:02:31 669911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351669223|pq_index:0| [2025/09/12 05:02:31 669915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351668724| [2025/09/12 05:02:31 669920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351669919| [2025/09/12 05:02:31 669925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351669223|now:1757653351669919| [2025/09/12 05:02:31 669929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351669223|now:1757653351669919| [2025/09/12 05:02:31 669933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 669938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41433|min_srtt:41433|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 669942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3118080| [2025/09/12 05:02:31 669947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 669951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 669954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 669959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 669963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 669967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3067770| [2025/09/12 05:02:31 669971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 669976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2887| [2025/09/12 05:02:31 670002] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2887|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351669983|stream_id:0|stream_offset:3067770| [2025/09/12 05:02:31 670013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2887|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 670021] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 670028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41433|rtt_var:1817|pto_duration:48701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 670035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 670060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 670067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 670073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351743684|now:1757653351670028|interv:73656| [2025/09/12 05:02:31 670079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351743684|now:1757653351670028|interval:73656|pto_count:0|srtt:41433 [2025/09/12 05:02:31 670083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 670088] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 670092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3068940| [2025/09/12 05:02:31 670097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 670101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2888| [2025/09/12 05:02:31 670125] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2888|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351670107|stream_id:0|stream_offset:3068940| [2025/09/12 05:02:31 670131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2888|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 670138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 670145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41433|rtt_var:1817|pto_duration:48701|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 670151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 670158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 670164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 670171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351743808|now:1757653351670144|interv:73664| [2025/09/12 05:02:31 670177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351743808|now:1757653351670144|interval:73664|pto_count:0|srtt:41433 [2025/09/12 05:02:31 670190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 670198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 670204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3070110| [2025/09/12 05:02:31 670211] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 670216] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351671215|now:1757653351670215|interv:1000| [2025/09/12 05:02:31 670220] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 670223] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 670227] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351671215| [2025/09/12 05:02:31 670231] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351671215| [2025/09/12 05:02:31 670235] [debug] |xqc_engine_wakeup_after|wakeup:1757653351671215|now:1757653351670235|diff:980| [2025/09/12 05:02:31 670239] [debug] |xqc_engine_main_logic|END|now:1757653351669919| [2025/09/12 05:02:31 670537] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351670536| [2025/09/12 05:02:31 670544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 670550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326808| [2025/09/12 05:02:31 670554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326809| [2025/09/12 05:02:31 670560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326809| [2025/09/12 05:02:31 670564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 670568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2850|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2851|path_largest_ack:2850| [2025/09/12 05:02:31 670573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:3057408|prior_time:1757653351629606|is_app_limited:0|send_elapse:41842|ack_elapse:40930|ctl_first_sent_time:1757653351631074|lagest_ack_time:1757653351670536|curr_delivered:3105417| [2025/09/12 05:02:31 670577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351631074| [2025/09/12 05:02:31 670582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:104||sndq_packets_used_bytes:0|sndq_packets_free:2585| [2025/09/12 05:02:31 670586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2851|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2851|path_largest_ack:2851| [2025/09/12 05:02:31 670590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:3057408|prior_time:1757653351629606|is_app_limited:0|send_elapse:41842|ack_elapse:40930|ctl_first_sent_time:1757653351631074|lagest_ack_time:1757653351670536|curr_delivered:3106617| [2025/09/12 05:02:31 670594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351631175| [2025/09/12 05:02:31 670603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:103||sndq_packets_used_bytes:0|sndq_packets_free:2586| [2025/09/12 05:02:31 670607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41433|rttvar:1817|minrtt:30495|latest_rtt:39361|ack_delay:32| [2025/09/12 05:02:31 670611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:41170|rttvar:1889|minrtt:30495|latest_rtt:39361|ack_delay:32| [2025/09/12 05:02:31 670615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2851|lost_pn:2848|thresh:3| [2025/09/12 05:02:31 670619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 670623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41170|rtt_var:1889|pto_duration:48726|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 670628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 670631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 670635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 670639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351743833|now:1757653351670623|interv:73210| [2025/09/12 05:02:31 670643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351743833|now:1757653351670623|interval:73210|pto_count:0|srtt:41170 [2025/09/12 05:02:31 670647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41842, ack_elapse 40930, delivered 49209|rate 1176067|lost 204| [2025/09/12 05:02:31 670652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1176067) in round 69| [2025/09/12 05:02:31 670656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 670660] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 670664] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351631175|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 670668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351631175|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3062208| [2025/09/12 05:02:31 670673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:41170|latest_rtt:39361|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 670678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 670682] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 670686] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326809|largest:698326809|pns:2| [2025/09/12 05:02:31 670690] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326809|frame:PADDING ACK |recv_time:1757653351670536|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 670697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471670536|now:1757653351670536|interv:120000000| [2025/09/12 05:02:31 670701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471670536|now:1757653351670536|interv:120000000| [2025/09/12 05:02:31 670705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351671215|pq_index:0| [2025/09/12 05:02:31 670709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351669919| [2025/09/12 05:02:31 670713] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351670713| [2025/09/12 05:02:31 670718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351670717| [2025/09/12 05:02:31 670724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41170|min_srtt:41170|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 670728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3118080| [2025/09/12 05:02:31 670732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41170|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 670737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 670741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41170|min_srtt:41170|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 670745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3119250| [2025/09/12 05:02:31 670750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:41170|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 670754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 670758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41170|min_srtt:41170|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 670763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3120420| [2025/09/12 05:02:31 670767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 670771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 670774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 670781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 670786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 670790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3070110| [2025/09/12 05:02:31 670794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 670798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 670802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351671215| [2025/09/12 05:02:31 670806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351671215| [2025/09/12 05:02:31 670810] [debug] |xqc_engine_wakeup_after|wakeup:1757653351671215|now:1757653351670809|diff:406| [2025/09/12 05:02:31 670814] [debug] |xqc_engine_main_logic|END|now:1757653351670717| [2025/09/12 05:02:31 670818] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351670818| [2025/09/12 05:02:31 670822] [debug] |xqc_engine_wakeup_after|wakeup:1757653351671215|now:1757653351670822|diff:393| [2025/09/12 05:02:31 670826] [debug] |xqc_engine_main_logic|END|now:1757653351670818| [2025/09/12 05:02:31 671894] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351671894| [2025/09/12 05:02:31 671904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351671215|pq_index:0| [2025/09/12 05:02:31 671908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351670717| [2025/09/12 05:02:31 671913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351671912| [2025/09/12 05:02:31 671918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351671636|now:1757653351671912| [2025/09/12 05:02:31 671922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 671925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351671636|now:1757653351671912| [2025/09/12 05:02:31 671929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 671933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351671215|now:1757653351671912| [2025/09/12 05:02:31 671937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351671215|now:1757653351671912| [2025/09/12 05:02:31 671941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 671946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326809|ack_delay:25309|first_ack_range:37|largest_pkt_recv_time:1757653351646636| [2025/09/12 05:02:31 671950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326809|low:698326772|pkt_pns:2| [2025/09/12 05:02:31 671954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326797|frame_largest_recv:698326809| [2025/09/12 05:02:31 671958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 671963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:41170|min_srtt:41170|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 671972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3120420| [2025/09/12 05:02:31 671976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 671980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 671984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 671988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 671993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 671997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3070110| [2025/09/12 05:02:31 672001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 672005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2889| [2025/09/12 05:02:31 672033] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2889|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44409|now:1757653351672013|stream_id:0|stream_offset:3070110| [2025/09/12 05:02:31 672051] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2889|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 672056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 672060] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41170|rtt_var:1889|pto_duration:48726|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 672066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 672072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 672078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45618| [2025/09/12 05:02:31 672085] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351745739|now:1757653351672060|interv:73679| [2025/09/12 05:02:31 672091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351745739|now:1757653351672060|interval:73679|pto_count:0|srtt:41170 [2025/09/12 05:02:31 672098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45618| [2025/09/12 05:02:31 672106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 672112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45618|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3071280| [2025/09/12 05:02:31 672123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 672127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2890| [2025/09/12 05:02:31 672153] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2890|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45618|now:1757653351672134|stream_id:0|stream_offset:3071280| [2025/09/12 05:02:31 672158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2890|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 672166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45618|applimit:0| [2025/09/12 05:02:31 672172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:41170|rtt_var:1889|pto_duration:48726|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 672179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 672186] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 672192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46818| [2025/09/12 05:02:31 672198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351745860|now:1757653351672172|interv:73688| [2025/09/12 05:02:31 672204] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351745860|now:1757653351672172|interval:73688|pto_count:0|srtt:41170 [2025/09/12 05:02:31 672212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46818| [2025/09/12 05:02:31 672219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 672226] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46818|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3072450| [2025/09/12 05:02:31 672232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 672236] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351673236|now:1757653351672236|interv:1000| [2025/09/12 05:02:31 672240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 672244] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 672248] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351673236| [2025/09/12 05:02:31 672252] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351673236| [2025/09/12 05:02:31 672256] [debug] |xqc_engine_wakeup_after|wakeup:1757653351673236|now:1757653351672256|diff:980| [2025/09/12 05:02:31 672260] [debug] |xqc_engine_main_logic|END|now:1757653351671912| [2025/09/12 05:02:31 672541] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351672540| [2025/09/12 05:02:31 672549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 672555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326809| [2025/09/12 05:02:31 672559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326810| [2025/09/12 05:02:31 672569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326810| [2025/09/12 05:02:31 672573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 672578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2852|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2853|path_largest_ack:2852| [2025/09/12 05:02:31 672582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48009|prior_delivered:3059808|prior_time:1757653351631631|is_app_limited:0|send_elapse:41876|ack_elapse:40909|ctl_first_sent_time:1757653351633093|lagest_ack_time:1757653351672540|curr_delivered:3107817| [2025/09/12 05:02:31 672587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351633093| [2025/09/12 05:02:31 672592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:102||sndq_packets_used_bytes:0|sndq_packets_free:2587| [2025/09/12 05:02:31 672596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2853|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2853|path_largest_ack:2853| [2025/09/12 05:02:31 672600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46818|prior_delivered:3062208|prior_time:1757653351633655|is_app_limited:0|send_elapse:41883|ack_elapse:38885|ctl_first_sent_time:1757653351635151|lagest_ack_time:1757653351672540|curr_delivered:3109026| [2025/09/12 05:02:31 672604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351635151| [2025/09/12 05:02:31 672608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:101||sndq_packets_used_bytes:0|sndq_packets_free:2588| [2025/09/12 05:02:31 672612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:41170|rttvar:1889|minrtt:30495|latest_rtt:37389|ack_delay:48| [2025/09/12 05:02:31 672616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40691|rttvar:2374|minrtt:30495|latest_rtt:37389|ack_delay:48| [2025/09/12 05:02:31 672621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2853|lost_pn:2850|thresh:3| [2025/09/12 05:02:31 672625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326791|pns:2| [2025/09/12 05:02:31 672629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 672633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40691|rtt_var:2374|pto_duration:50187|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 672637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 672641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 672644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 672648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351747321|now:1757653351672632|interv:74689| [2025/09/12 05:02:31 672652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351747321|now:1757653351672632|interval:74689|pto_count:0|srtt:40691 [2025/09/12 05:02:31 672659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41883, ack_elapse 38885, delivered 46818|rate 1117828|lost 204| [2025/09/12 05:02:31 672663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 69 -> 70| [2025/09/12 05:02:31 672667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1117828) in round 70| [2025/09/12 05:02:31 672671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 672675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 672679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2409|po_sent_time:1757653351635151|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 672684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2409|po_sent_time:1757653351635151|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 672688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:40691|latest_rtt:37389|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 672693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 672697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 672701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326810|largest:698326810|pns:2| [2025/09/12 05:02:31 672706] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326810|frame:PADDING ACK |recv_time:1757653351672540|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 672710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471672540|now:1757653351672540|interv:120000000| [2025/09/12 05:02:31 672714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471672540|now:1757653351672540|interv:120000000| [2025/09/12 05:02:31 672718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351673236|pq_index:0| [2025/09/12 05:02:31 672722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351671912| [2025/09/12 05:02:31 672726] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351672726| [2025/09/12 05:02:31 672731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351672730| [2025/09/12 05:02:31 672737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40691|min_srtt:40691|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 672741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3120420| [2025/09/12 05:02:31 672745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40691|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 672752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 672757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40691|min_srtt:40691|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 672761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3121590| [2025/09/12 05:02:31 672765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40691|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 672769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 672773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40691|min_srtt:40691|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 672778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3122760| [2025/09/12 05:02:31 672782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 672786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 672790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 672794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 672798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 672803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3072450| [2025/09/12 05:02:31 672807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 672811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 672815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351673236| [2025/09/12 05:02:31 672818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351673236| [2025/09/12 05:02:31 672822] [debug] |xqc_engine_wakeup_after|wakeup:1757653351673236|now:1757653351672822|diff:414| [2025/09/12 05:02:31 672827] [debug] |xqc_engine_main_logic|END|now:1757653351672730| [2025/09/12 05:02:31 672831] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351672831| [2025/09/12 05:02:31 672835] [debug] |xqc_engine_wakeup_after|wakeup:1757653351673236|now:1757653351672835|diff:401| [2025/09/12 05:02:31 672839] [debug] |xqc_engine_main_logic|END|now:1757653351672831| [2025/09/12 05:02:31 673907] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351673906| [2025/09/12 05:02:31 673917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351673236|pq_index:0| [2025/09/12 05:02:31 673921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351672730| [2025/09/12 05:02:31 673934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351673933| [2025/09/12 05:02:31 673938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351673236|now:1757653351673933| [2025/09/12 05:02:31 673943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351673236|now:1757653351673933| [2025/09/12 05:02:31 673946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 673952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40691|min_srtt:40691|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 673956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3122760| [2025/09/12 05:02:31 673960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 673964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 673968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 673972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 673977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 673981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3072450| [2025/09/12 05:02:31 673985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 673989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2891| [2025/09/12 05:02:31 674017] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2891|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351673996|stream_id:0|stream_offset:3072450| [2025/09/12 05:02:31 674022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2891|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 674027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 674033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40691|rtt_var:2374|pto_duration:50187|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 674054] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 674061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 674067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 674074] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351749183|now:1757653351674033|interv:75150| [2025/09/12 05:02:31 674087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351749183|now:1757653351674033|interval:75150|pto_count:0|srtt:40691 [2025/09/12 05:02:31 674092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 674097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 674101] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3073620| [2025/09/12 05:02:31 674106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 674110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2892| [2025/09/12 05:02:31 674135] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2892|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351674116|stream_id:0|stream_offset:3073620| [2025/09/12 05:02:31 674145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2892|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 674152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 674158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40691|rtt_var:2374|pto_duration:50187|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 674165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 674171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 674178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 674184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351749303|now:1757653351674158|interv:75145| [2025/09/12 05:02:31 674190] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351749303|now:1757653351674158|interval:75145|pto_count:0|srtt:40691 [2025/09/12 05:02:31 674197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 674205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 674212] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3074790| [2025/09/12 05:02:31 674219] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 674224] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351675224|now:1757653351674224|interv:1000| [2025/09/12 05:02:31 674228] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 674232] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 674240] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351675224| [2025/09/12 05:02:31 674245] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351675224| [2025/09/12 05:02:31 674249] [debug] |xqc_engine_wakeup_after|wakeup:1757653351675224|now:1757653351674248|diff:976| [2025/09/12 05:02:31 674253] [debug] |xqc_engine_main_logic|END|now:1757653351673933| [2025/09/12 05:02:31 674532] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351674531| [2025/09/12 05:02:31 674540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 674545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326810| [2025/09/12 05:02:31 674549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326811| [2025/09/12 05:02:31 674555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326811| [2025/09/12 05:02:31 674559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 674564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2854|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2855|path_largest_ack:2854| [2025/09/12 05:02:31 674568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:48018|prior_delivered:3062208|prior_time:1757653351633655|is_app_limited:0|send_elapse:41989|ack_elapse:40876|ctl_first_sent_time:1757653351635257|lagest_ack_time:1757653351674531|curr_delivered:3110226| [2025/09/12 05:02:31 674573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351635257| [2025/09/12 05:02:31 674577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:100||sndq_packets_used_bytes:0|sndq_packets_free:2589| [2025/09/12 05:02:31 674581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2855|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2855|path_largest_ack:2855| [2025/09/12 05:02:31 674586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45618|prior_delivered:3065808|prior_time:1757653351636634|is_app_limited:0|send_elapse:41585|ack_elapse:37897|ctl_first_sent_time:1757653351636876|lagest_ack_time:1757653351674531|curr_delivered:3111426| [2025/09/12 05:02:31 674590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351636876| [2025/09/12 05:02:31 674594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:99||sndq_packets_used_bytes:0|sndq_packets_free:2590| [2025/09/12 05:02:31 674598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40691|rttvar:2374|minrtt:30495|latest_rtt:37655|ack_delay:40| [2025/09/12 05:02:31 674602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:40306|rttvar:2550|minrtt:30495|latest_rtt:37655|ack_delay:40| [2025/09/12 05:02:31 674606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2855|lost_pn:2852|thresh:3| [2025/09/12 05:02:31 674610] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 674614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40306|rtt_var:2550|pto_duration:50506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 674618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 674627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 674631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 674634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351749622|now:1757653351674614|interv:75008| [2025/09/12 05:02:31 674638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351749622|now:1757653351674614|interval:75008|pto_count:0|srtt:40306 [2025/09/12 05:02:31 674643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 41585, ack_elapse 37897, delivered 45618|rate 1096982|lost 204| [2025/09/12 05:02:31 674647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1096982) in round 70| [2025/09/12 05:02:31 674651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 674655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 674659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351636876|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 674663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351636876|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 674668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:40306|latest_rtt:37655|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 674673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 674676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 674681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326811|largest:698326811|pns:2| [2025/09/12 05:02:31 674685] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326811|frame:PADDING ACK |recv_time:1757653351674531|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 674690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471674531|now:1757653351674531|interv:120000000| [2025/09/12 05:02:31 674694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471674531|now:1757653351674531|interv:120000000| [2025/09/12 05:02:31 674697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351675224|pq_index:0| [2025/09/12 05:02:31 674702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351673933| [2025/09/12 05:02:31 674705] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351674705| [2025/09/12 05:02:31 674710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351674709| [2025/09/12 05:02:31 674719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40306|min_srtt:40306|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 674723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3122760| [2025/09/12 05:02:31 674727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40306|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 674732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 674736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40306|min_srtt:40306|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 674740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3123930| [2025/09/12 05:02:31 674744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:40306|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 674749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 674753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40306|min_srtt:40306|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 674757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3125100| [2025/09/12 05:02:31 674761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 674765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 674769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 674773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 674778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 674782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3074790| [2025/09/12 05:02:31 674786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 674790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 674794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351675224| [2025/09/12 05:02:31 674797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351675224| [2025/09/12 05:02:31 674801] [debug] |xqc_engine_wakeup_after|wakeup:1757653351675224|now:1757653351674801|diff:423| [2025/09/12 05:02:31 674808] [debug] |xqc_engine_main_logic|END|now:1757653351674709| [2025/09/12 05:02:31 674813] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351674813| [2025/09/12 05:02:31 674817] [debug] |xqc_engine_wakeup_after|wakeup:1757653351675224|now:1757653351674816|diff:408| [2025/09/12 05:02:31 674820] [debug] |xqc_engine_main_logic|END|now:1757653351674813| [2025/09/12 05:02:31 675889] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351675888| [2025/09/12 05:02:31 675899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351675224|pq_index:0| [2025/09/12 05:02:31 675903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351674709| [2025/09/12 05:02:31 675908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351675907| [2025/09/12 05:02:31 675912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351675224|now:1757653351675907| [2025/09/12 05:02:31 675916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351675224|now:1757653351675907| [2025/09/12 05:02:31 675920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 675925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:40306|min_srtt:40306|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 675930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3125100| [2025/09/12 05:02:31 675934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 675938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 675942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 675946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 675950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 675954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3074790| [2025/09/12 05:02:31 675959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 675963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2893| [2025/09/12 05:02:31 675990] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2893|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351675970|stream_id:0|stream_offset:3074790| [2025/09/12 05:02:31 675996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2893|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 676000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 676014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40306|rtt_var:2550|pto_duration:50506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 676020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 676027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 676034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 676058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351751476|now:1757653351676013|interv:75463| [2025/09/12 05:02:31 676064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351751476|now:1757653351676013|interval:75463|pto_count:0|srtt:40306 [2025/09/12 05:02:31 676068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 676073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 676077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3075960| [2025/09/12 05:02:31 676081] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 676086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2894| [2025/09/12 05:02:31 676110] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2894|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351676092|stream_id:0|stream_offset:3075960| [2025/09/12 05:02:31 676116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2894|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 676123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 676130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:40306|rtt_var:2550|pto_duration:50506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 676137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 676143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 676150] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 676157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351751598|now:1757653351676130|interv:75468| [2025/09/12 05:02:31 676163] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351751598|now:1757653351676130|interval:75468|pto_count:0|srtt:40306 [2025/09/12 05:02:31 676170] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 676178] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 676185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3077130| [2025/09/12 05:02:31 676198] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 676202] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351677201|now:1757653351676201|interv:1000| [2025/09/12 05:02:31 676206] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 676209] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 676213] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351677201| [2025/09/12 05:02:31 676217] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351677201| [2025/09/12 05:02:31 676221] [debug] |xqc_engine_wakeup_after|wakeup:1757653351677201|now:1757653351676221|diff:980| [2025/09/12 05:02:31 676225] [debug] |xqc_engine_main_logic|END|now:1757653351675907| [2025/09/12 05:02:31 676520] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351676519| [2025/09/12 05:02:31 676528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 676534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326811| [2025/09/12 05:02:31 676538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326812| [2025/09/12 05:02:31 676543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326812| [2025/09/12 05:02:31 676547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 676552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2856|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2857|path_largest_ack:2856| [2025/09/12 05:02:31 676556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46818|prior_delivered:3065808|prior_time:1757653351636634|is_app_limited:0|send_elapse:42877|ack_elapse:39885|ctl_first_sent_time:1757653351638168|lagest_ack_time:1757653351676519|curr_delivered:3112626| [2025/09/12 05:02:31 676561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351638168| [2025/09/12 05:02:31 676565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:98||sndq_packets_used_bytes:0|sndq_packets_free:2591| [2025/09/12 05:02:31 676569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2857|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2857|path_largest_ack:2857| [2025/09/12 05:02:31 676574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3068217|prior_time:1757653351638672|is_app_limited:0|send_elapse:42842|ack_elapse:37847|ctl_first_sent_time:1757653351640135|lagest_ack_time:1757653351676519|curr_delivered:3113826| [2025/09/12 05:02:31 676578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351640135| [2025/09/12 05:02:31 676582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:97||sndq_packets_used_bytes:0|sndq_packets_free:2592| [2025/09/12 05:02:31 676586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:40306|rttvar:2550|minrtt:30495|latest_rtt:36384|ack_delay:40| [2025/09/12 05:02:31 676590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39811|rttvar:2903|minrtt:30495|latest_rtt:36384|ack_delay:40| [2025/09/12 05:02:31 676599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2857|lost_pn:2854|thresh:3| [2025/09/12 05:02:31 676603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 676607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39811|rtt_var:2903|pto_duration:51423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 676611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 676615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 676619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 676623] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351752515|now:1757653351676607|interv:75908| [2025/09/12 05:02:31 676627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351752515|now:1757653351676607|interval:75908|pto_count:0|srtt:39811 [2025/09/12 05:02:31 676631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42842, ack_elapse 37847, delivered 45609|rate 1064586|lost 204| [2025/09/12 05:02:31 676635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1064586) in round 70| [2025/09/12 05:02:31 676640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 676644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 676648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351640135|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 676652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351640135|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 676657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:39811|latest_rtt:36384|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 676662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 676666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 676670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326812|largest:698326812|pns:2| [2025/09/12 05:02:31 676674] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326812|frame:PADDING ACK |recv_time:1757653351676519|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 676679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471676519|now:1757653351676519|interv:120000000| [2025/09/12 05:02:31 676683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471676519|now:1757653351676519|interv:120000000| [2025/09/12 05:02:31 676691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351677201|pq_index:0| [2025/09/12 05:02:31 676695] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351675907| [2025/09/12 05:02:31 676699] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351676699| [2025/09/12 05:02:31 676704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351676703| [2025/09/12 05:02:31 676710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39811|min_srtt:39811|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 676714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3125100| [2025/09/12 05:02:31 676719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39811|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 676723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 676727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39811|min_srtt:39811|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 676731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3126270| [2025/09/12 05:02:31 676736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39811|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 676740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 676744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39811|min_srtt:39811|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 676748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3127440| [2025/09/12 05:02:31 676752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 676756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 676760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 676764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 676768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 676772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3077130| [2025/09/12 05:02:31 676779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 676783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 676787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351677201| [2025/09/12 05:02:31 676791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351677201| [2025/09/12 05:02:31 676795] [debug] |xqc_engine_wakeup_after|wakeup:1757653351677201|now:1757653351676795|diff:406| [2025/09/12 05:02:31 676799] [debug] |xqc_engine_main_logic|END|now:1757653351676703| [2025/09/12 05:02:31 676804] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351676804| [2025/09/12 05:02:31 676808] [debug] |xqc_engine_wakeup_after|wakeup:1757653351677201|now:1757653351676807|diff:394| [2025/09/12 05:02:31 676811] [debug] |xqc_engine_main_logic|END|now:1757653351676804| [2025/09/12 05:02:31 677879] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351677879| [2025/09/12 05:02:31 677889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351677201|pq_index:0| [2025/09/12 05:02:31 677893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351676703| [2025/09/12 05:02:31 677898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351677897| [2025/09/12 05:02:31 677903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351677201|now:1757653351677897| [2025/09/12 05:02:31 677907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351677201|now:1757653351677897| [2025/09/12 05:02:31 677911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 677916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39811|min_srtt:39811|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 677920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3127440| [2025/09/12 05:02:31 677925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 677929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 677932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 677937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 677941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 677945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3077130| [2025/09/12 05:02:31 677950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 677954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2895| [2025/09/12 05:02:31 677986] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2895|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351677966|stream_id:0|stream_offset:3077130| [2025/09/12 05:02:31 677992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2895|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 677997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 678004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39811|rtt_var:2903|pto_duration:51423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 678012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 678018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 678024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 678031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351754389|now:1757653351678004|interv:76385| [2025/09/12 05:02:31 678053] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351754389|now:1757653351678004|interval:76385|pto_count:0|srtt:39811 [2025/09/12 05:02:31 678058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 678063] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 678067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3078300| [2025/09/12 05:02:31 678072] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 678076] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2896| [2025/09/12 05:02:31 678099] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2896|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351678082|stream_id:0|stream_offset:3078300| [2025/09/12 05:02:31 678104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2896|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 678111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 678118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39811|rtt_var:2903|pto_duration:51423|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 678125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 678131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 678137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 678144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351754505|now:1757653351678117|interv:76388| [2025/09/12 05:02:31 678157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351754505|now:1757653351678117|interval:76388|pto_count:0|srtt:39811 [2025/09/12 05:02:31 678165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 678172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 678179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3079470| [2025/09/12 05:02:31 678185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 678189] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351679189|now:1757653351678189|interv:1000| [2025/09/12 05:02:31 678193] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 678197] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 678201] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351679189| [2025/09/12 05:02:31 678205] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351679189| [2025/09/12 05:02:31 678209] [debug] |xqc_engine_wakeup_after|wakeup:1757653351679189|now:1757653351678209|diff:980| [2025/09/12 05:02:31 678213] [debug] |xqc_engine_main_logic|END|now:1757653351677897| [2025/09/12 05:02:31 678515] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351678514| [2025/09/12 05:02:31 678522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 678528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326812| [2025/09/12 05:02:31 678532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326813| [2025/09/12 05:02:31 678538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326813| [2025/09/12 05:02:31 678542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 678547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2858|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2859|path_largest_ack:2858| [2025/09/12 05:02:31 678551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3068217|prior_time:1757653351638672|is_app_limited:0|send_elapse:42947|ack_elapse:39842|ctl_first_sent_time:1757653351640240|lagest_ack_time:1757653351678514|curr_delivered:3115026| [2025/09/12 05:02:31 678556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351640240| [2025/09/12 05:02:31 678560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:96||sndq_packets_used_bytes:0|sndq_packets_free:2593| [2025/09/12 05:02:31 678565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2859|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2859|path_largest_ack:2859| [2025/09/12 05:02:31 678569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3070617|prior_time:1757653351640624|is_app_limited:0|send_elapse:42870|ack_elapse:37890|ctl_first_sent_time:1757653351642083|lagest_ack_time:1757653351678514|curr_delivered:3116226| [2025/09/12 05:02:31 678578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351642083| [2025/09/12 05:02:31 678582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:95||sndq_packets_used_bytes:0|sndq_packets_free:2594| [2025/09/12 05:02:31 678586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39811|rttvar:2903|minrtt:30495|latest_rtt:36431|ack_delay:40| [2025/09/12 05:02:31 678590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39383|rttvar:3033|minrtt:30495|latest_rtt:36431|ack_delay:40| [2025/09/12 05:02:31 678594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2859|lost_pn:2856|thresh:3| [2025/09/12 05:02:31 678599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 678603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39383|rtt_var:3033|pto_duration:51515|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 678607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 678611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 678615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 678618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351754597|now:1757653351678602|interv:75995| [2025/09/12 05:02:31 678622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351754597|now:1757653351678602|interval:75995|pto_count:0|srtt:39383 [2025/09/12 05:02:31 678627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42870, ack_elapse 37890, delivered 45609|rate 1063890|lost 204| [2025/09/12 05:02:31 678631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1063890) in round 70| [2025/09/12 05:02:31 678635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 678639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 678643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351642083|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 678648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351642083|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 678652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:39383|latest_rtt:36431|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 678657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 678661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 678668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326813|largest:698326813|pns:2| [2025/09/12 05:02:31 678672] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326813|frame:PADDING ACK |recv_time:1757653351678514|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 678677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471678514|now:1757653351678514|interv:120000000| [2025/09/12 05:02:31 678681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471678514|now:1757653351678514|interv:120000000| [2025/09/12 05:02:31 678685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351679189|pq_index:0| [2025/09/12 05:02:31 678689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351677897| [2025/09/12 05:02:31 678693] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351678693| [2025/09/12 05:02:31 678698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351678697| [2025/09/12 05:02:31 678704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39383|min_srtt:39383|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 678708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3127440| [2025/09/12 05:02:31 678713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39383|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 678717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 678721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39383|min_srtt:39383|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 678726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3128610| [2025/09/12 05:02:31 678730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39383|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 678734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 678738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39383|min_srtt:39383|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 678742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3129780| [2025/09/12 05:02:31 678747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 678751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 678757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 678761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 678765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 678770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3079470| [2025/09/12 05:02:31 678774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 678778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 678781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351679189| [2025/09/12 05:02:31 678785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351679189| [2025/09/12 05:02:31 678789] [debug] |xqc_engine_wakeup_after|wakeup:1757653351679189|now:1757653351678789|diff:400| [2025/09/12 05:02:31 678793] [debug] |xqc_engine_main_logic|END|now:1757653351678697| [2025/09/12 05:02:31 678798] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351678798| [2025/09/12 05:02:31 678802] [debug] |xqc_engine_wakeup_after|wakeup:1757653351679189|now:1757653351678802|diff:387| [2025/09/12 05:02:31 678806] [debug] |xqc_engine_main_logic|END|now:1757653351678798| [2025/09/12 05:02:31 679874] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351679873| [2025/09/12 05:02:31 679884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351679189|pq_index:0| [2025/09/12 05:02:31 679888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351678697| [2025/09/12 05:02:31 679893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351679892| [2025/09/12 05:02:31 679897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351679189|now:1757653351679892| [2025/09/12 05:02:31 679901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351679189|now:1757653351679892| [2025/09/12 05:02:31 679905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 679910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39383|min_srtt:39383|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 679915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3129780| [2025/09/12 05:02:31 679919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 679923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 679927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 679931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 679941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 679945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3079470| [2025/09/12 05:02:31 679949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 679954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2897| [2025/09/12 05:02:31 679981] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2897|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351679961|stream_id:0|stream_offset:3079470| [2025/09/12 05:02:31 679987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2897|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 679991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 679998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39383|rtt_var:3033|pto_duration:51515|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 680005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 680011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 680017] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 680024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351756476|now:1757653351679997|interv:76479| [2025/09/12 05:02:31 680030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351756476|now:1757653351679997|interval:76479|pto_count:0|srtt:39383 [2025/09/12 05:02:31 680037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 680057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 680061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3080640| [2025/09/12 05:02:31 680066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 680070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2898| [2025/09/12 05:02:31 680092] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2898|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351680076|stream_id:0|stream_offset:3080640| [2025/09/12 05:02:31 680098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2898|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 680105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 680112] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39383|rtt_var:3033|pto_duration:51515|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 680125] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 680132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 680138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 680145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351756591|now:1757653351680111|interv:76480| [2025/09/12 05:02:31 680151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351756591|now:1757653351680111|interval:76480|pto_count:0|srtt:39383 [2025/09/12 05:02:31 680158] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 680166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 680172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3081810| [2025/09/12 05:02:31 680179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 680183] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351681183|now:1757653351680183|interv:1000| [2025/09/12 05:02:31 680187] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 680191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 680195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351681183| [2025/09/12 05:02:31 680199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351681183| [2025/09/12 05:02:31 680203] [debug] |xqc_engine_wakeup_after|wakeup:1757653351681183|now:1757653351680203|diff:980| [2025/09/12 05:02:31 680207] [debug] |xqc_engine_main_logic|END|now:1757653351679892| [2025/09/12 05:02:31 680506] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351680505| [2025/09/12 05:02:31 680514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 680520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326813| [2025/09/12 05:02:31 680523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326814| [2025/09/12 05:02:31 680529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326814| [2025/09/12 05:02:31 680533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 680538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2860|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2861|path_largest_ack:2860| [2025/09/12 05:02:31 680542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3070617|prior_time:1757653351640624|is_app_limited:0|send_elapse:42976|ack_elapse:39881|ctl_first_sent_time:1757653351642189|lagest_ack_time:1757653351680505|curr_delivered:3117426| [2025/09/12 05:02:31 680547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351642189| [2025/09/12 05:02:31 680556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:94||sndq_packets_used_bytes:0|sndq_packets_free:2595| [2025/09/12 05:02:31 680560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2861|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2861|path_largest_ack:2861| [2025/09/12 05:02:31 680565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3073017|prior_time:1757653351642646|is_app_limited:0|send_elapse:44794|ack_elapse:37859|ctl_first_sent_time:1757653351644105|lagest_ack_time:1757653351680505|curr_delivered:3118626| [2025/09/12 05:02:31 680569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351644105| [2025/09/12 05:02:31 680573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:93||sndq_packets_used_bytes:0|sndq_packets_free:2596| [2025/09/12 05:02:31 680577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39383|rttvar:3033|minrtt:30495|latest_rtt:36400|ack_delay:32| [2025/09/12 05:02:31 680581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:39007|rttvar:3028|minrtt:30495|latest_rtt:36400|ack_delay:32| [2025/09/12 05:02:31 680586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2861|lost_pn:2858|thresh:3| [2025/09/12 05:02:31 680590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 680594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39007|rtt_var:3028|pto_duration:51119|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 680598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 680602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 680606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 680609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351756195|now:1757653351680593|interv:75602| [2025/09/12 05:02:31 680613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351756195|now:1757653351680593|interval:75602|pto_count:0|srtt:39007 [2025/09/12 05:02:31 680618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 44794, ack_elapse 37859, delivered 45609|rate 1018194|lost 204| [2025/09/12 05:02:31 680622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1018194) in round 70| [2025/09/12 05:02:31 680626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 680630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 680634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351644105|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 680639] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351644105|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 680646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:39007|latest_rtt:36400|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 680651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 680654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 680659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326814|largest:698326814|pns:2| [2025/09/12 05:02:31 680663] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326814|frame:PADDING ACK |recv_time:1757653351680505|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 680668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471680505|now:1757653351680505|interv:120000000| [2025/09/12 05:02:31 680672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471680505|now:1757653351680505|interv:120000000| [2025/09/12 05:02:31 680676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351681183|pq_index:0| [2025/09/12 05:02:31 680680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351679892| [2025/09/12 05:02:31 680684] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351680684| [2025/09/12 05:02:31 680689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351680688| [2025/09/12 05:02:31 680694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39007|min_srtt:39007|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 680699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3129780| [2025/09/12 05:02:31 680703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39007|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 680707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 680712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39007|min_srtt:39007|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 680716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3130950| [2025/09/12 05:02:31 680720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:39007|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 680725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 680729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39007|min_srtt:39007|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 680736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3132120| [2025/09/12 05:02:31 680740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 680744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 680747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 680751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 680756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 680760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3081810| [2025/09/12 05:02:31 680764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 680768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 680772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351681183| [2025/09/12 05:02:31 680776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351681183| [2025/09/12 05:02:31 680780] [debug] |xqc_engine_wakeup_after|wakeup:1757653351681183|now:1757653351680779|diff:404| [2025/09/12 05:02:31 680784] [debug] |xqc_engine_main_logic|END|now:1757653351680688| [2025/09/12 05:02:31 680789] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351680788| [2025/09/12 05:02:31 680792] [debug] |xqc_engine_wakeup_after|wakeup:1757653351681183|now:1757653351680792|diff:391| [2025/09/12 05:02:31 680796] [debug] |xqc_engine_main_logic|END|now:1757653351680788| [2025/09/12 05:02:31 681864] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351681864| [2025/09/12 05:02:31 681874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351681183|pq_index:0| [2025/09/12 05:02:31 681879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351680688| [2025/09/12 05:02:31 681884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351681883| [2025/09/12 05:02:31 681888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351681183|now:1757653351681883| [2025/09/12 05:02:31 681892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351681183|now:1757653351681883| [2025/09/12 05:02:31 681896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 681901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:39007|min_srtt:39007|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 681906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3132120| [2025/09/12 05:02:31 681915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 681919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 681923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 681927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 681931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 681935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3081810| [2025/09/12 05:02:31 681940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 681944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2899| [2025/09/12 05:02:31 681972] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2899|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351681952|stream_id:0|stream_offset:3081810| [2025/09/12 05:02:31 681978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2899|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 681982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 681989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39007|rtt_var:3028|pto_duration:51119|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 681996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 682003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 682009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 682016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351758071|now:1757653351681989|interv:76082| [2025/09/12 05:02:31 682022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351758071|now:1757653351681989|interval:76082|pto_count:0|srtt:39007 [2025/09/12 05:02:31 682029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 682034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 682052] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3082980| [2025/09/12 05:02:31 682057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 682061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2900| [2025/09/12 05:02:31 682089] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2900|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351682072|stream_id:0|stream_offset:3082980| [2025/09/12 05:02:31 682095] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2900|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 682103] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 682109] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:39007|rtt_var:3028|pto_duration:51119|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 682116] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 682123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 682129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 682136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351758191|now:1757653351682109|interv:76082| [2025/09/12 05:02:31 682142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351758191|now:1757653351682109|interval:76082|pto_count:0|srtt:39007 [2025/09/12 05:02:31 682149] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 682157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 682164] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3084150| [2025/09/12 05:02:31 682171] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 682176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351683176|now:1757653351682176|interv:1000| [2025/09/12 05:02:31 682180] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 682184] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 682188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351683176| [2025/09/12 05:02:31 682192] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351683176| [2025/09/12 05:02:31 682196] [debug] |xqc_engine_wakeup_after|wakeup:1757653351683176|now:1757653351682196|diff:980| [2025/09/12 05:02:31 682200] [debug] |xqc_engine_main_logic|END|now:1757653351681883| [2025/09/12 05:02:31 682502] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351682501| [2025/09/12 05:02:31 682509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 682515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326814| [2025/09/12 05:02:31 682518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326815| [2025/09/12 05:02:31 682524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326815| [2025/09/12 05:02:31 682528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 682538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2862|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2863|path_largest_ack:2862| [2025/09/12 05:02:31 682542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3073017|prior_time:1757653351642646|is_app_limited:0|send_elapse:44900|ack_elapse:39855|ctl_first_sent_time:1757653351644211|lagest_ack_time:1757653351682501|curr_delivered:3119826| [2025/09/12 05:02:31 682547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351644211| [2025/09/12 05:02:31 682551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:92||sndq_packets_used_bytes:0|sndq_packets_free:2597| [2025/09/12 05:02:31 682555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2863|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2863|path_largest_ack:2863| [2025/09/12 05:02:31 682560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3075417|prior_time:1757653351644611|is_app_limited:0|send_elapse:44888|ack_elapse:37890|ctl_first_sent_time:1757653351646066|lagest_ack_time:1757653351682501|curr_delivered:3121026| [2025/09/12 05:02:31 682564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351646066| [2025/09/12 05:02:31 682568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:91||sndq_packets_used_bytes:0|sndq_packets_free:2598| [2025/09/12 05:02:31 682572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:39007|rttvar:3028|minrtt:30495|latest_rtt:36435|ack_delay:40| [2025/09/12 05:02:31 682576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38681|rttvar:2924|minrtt:30495|latest_rtt:36435|ack_delay:40| [2025/09/12 05:02:31 682580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2863|lost_pn:2860|thresh:3| [2025/09/12 05:02:31 682584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 682588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38681|rtt_var:2924|pto_duration:50377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 682593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 682597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 682600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 682604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351757449|now:1757653351682588|interv:74861| [2025/09/12 05:02:31 682608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351757449|now:1757653351682588|interval:74861|pto_count:0|srtt:38681 [2025/09/12 05:02:31 682613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 44888, ack_elapse 37890, delivered 45609|rate 1016062|lost 204| [2025/09/12 05:02:31 682617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1016062) in round 70| [2025/09/12 05:02:31 682621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 682628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 682632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351646066|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 682636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351646066|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 682641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:38681|latest_rtt:36435|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 682646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 682650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 682654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326815|largest:698326815|pns:2| [2025/09/12 05:02:31 682658] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326815|frame:PADDING ACK |recv_time:1757653351682501|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 682663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471682501|now:1757653351682501|interv:120000000| [2025/09/12 05:02:31 682667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471682501|now:1757653351682501|interv:120000000| [2025/09/12 05:02:31 682671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351683176|pq_index:0| [2025/09/12 05:02:31 682675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351681883| [2025/09/12 05:02:31 682679] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351682679| [2025/09/12 05:02:31 682684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351682683| [2025/09/12 05:02:31 682690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38681|min_srtt:38681|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 682694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3132120| [2025/09/12 05:02:31 682699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38681|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 682703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 682707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38681|min_srtt:38681|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 682712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3133290| [2025/09/12 05:02:31 682719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38681|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 682723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 682727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38681|min_srtt:38681|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 682731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3134460| [2025/09/12 05:02:31 682736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 682739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 682743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 682747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 682752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 682756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3084150| [2025/09/12 05:02:31 682760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 682764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 682768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351683176| [2025/09/12 05:02:31 682772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351683176| [2025/09/12 05:02:31 682776] [debug] |xqc_engine_wakeup_after|wakeup:1757653351683176|now:1757653351682776|diff:400| [2025/09/12 05:02:31 682780] [debug] |xqc_engine_main_logic|END|now:1757653351682683| [2025/09/12 05:02:31 682785] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351682785| [2025/09/12 05:02:31 682789] [debug] |xqc_engine_wakeup_after|wakeup:1757653351683176|now:1757653351682788|diff:388| [2025/09/12 05:02:31 682792] [debug] |xqc_engine_main_logic|END|now:1757653351682785| [2025/09/12 05:02:31 683860] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351683860| [2025/09/12 05:02:31 683870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351683176|pq_index:0| [2025/09/12 05:02:31 683874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351682683| [2025/09/12 05:02:31 683879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351683878| [2025/09/12 05:02:31 683884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351683176|now:1757653351683878| [2025/09/12 05:02:31 683893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351683176|now:1757653351683878| [2025/09/12 05:02:31 683896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 683902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38681|min_srtt:38681|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 683906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3134460| [2025/09/12 05:02:31 683910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 683914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 683918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 683922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 683927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 683931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3084150| [2025/09/12 05:02:31 683935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 683940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2901| [2025/09/12 05:02:31 683968] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2901|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351683947|stream_id:0|stream_offset:3084150| [2025/09/12 05:02:31 683974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2901|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 683979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 683986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38681|rtt_var:2924|pto_duration:50377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 683993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 683999] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 684005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 684012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351759324|now:1757653351683985|interv:75339| [2025/09/12 05:02:31 684018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351759324|now:1757653351683985|interval:75339|pto_count:0|srtt:38681 [2025/09/12 05:02:31 684025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 684034] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 684056] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3085320| [2025/09/12 05:02:31 684064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 684068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2902| [2025/09/12 05:02:31 684092] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2902|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351684074|stream_id:0|stream_offset:3085320| [2025/09/12 05:02:31 684097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2902|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 684104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 684110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38681|rtt_var:2924|pto_duration:50377|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 684118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 684124] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 684131] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 684138] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351759451|now:1757653351684110|interv:75341| [2025/09/12 05:02:31 684144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351759451|now:1757653351684110|interval:75341|pto_count:0|srtt:38681 [2025/09/12 05:02:31 684152] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 684159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 684166] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3086490| [2025/09/12 05:02:31 684173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 684179] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351685179|now:1757653351684179|interv:1000| [2025/09/12 05:02:31 684185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 684191] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 684195] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351685179| [2025/09/12 05:02:31 684199] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351685179| [2025/09/12 05:02:31 684203] [debug] |xqc_engine_wakeup_after|wakeup:1757653351685179|now:1757653351684203|diff:976| [2025/09/12 05:02:31 684207] [debug] |xqc_engine_main_logic|END|now:1757653351683878| [2025/09/12 05:02:31 684489] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351684488| [2025/09/12 05:02:31 684497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 684503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326815| [2025/09/12 05:02:31 684506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326816| [2025/09/12 05:02:31 684512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326816| [2025/09/12 05:02:31 684516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 684521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2864|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2865|path_largest_ack:2864| [2025/09/12 05:02:31 684525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3075417|prior_time:1757653351644611|is_app_limited:0|send_elapse:44992|ack_elapse:39877|ctl_first_sent_time:1757653351646170|lagest_ack_time:1757653351684488|curr_delivered:3122226| [2025/09/12 05:02:31 684530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351646170| [2025/09/12 05:02:31 684534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:90||sndq_packets_used_bytes:0|sndq_packets_free:2599| [2025/09/12 05:02:31 684538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2865|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2865|path_largest_ack:2865| [2025/09/12 05:02:31 684543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3077817|prior_time:1757653351646636|is_app_limited:0|send_elapse:44904|ack_elapse:37852|ctl_first_sent_time:1757653351648102|lagest_ack_time:1757653351684488|curr_delivered:3123426| [2025/09/12 05:02:31 684547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351648102| [2025/09/12 05:02:31 684551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:89||sndq_packets_used_bytes:0|sndq_packets_free:2600| [2025/09/12 05:02:31 684555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38681|rttvar:2924|minrtt:30495|latest_rtt:36386|ack_delay:32| [2025/09/12 05:02:31 684559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38390|rttvar:2774|minrtt:30495|latest_rtt:36386|ack_delay:32| [2025/09/12 05:02:31 684564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2865|lost_pn:2862|thresh:3| [2025/09/12 05:02:31 684568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 684572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38390|rtt_var:2774|pto_duration:49486|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 684576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 684580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 684584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 684588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351758560|now:1757653351684572|interv:73988| [2025/09/12 05:02:31 684596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351758560|now:1757653351684572|interval:73988|pto_count:0|srtt:38390 [2025/09/12 05:02:31 684601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 44904, ack_elapse 37852, delivered 45609|rate 1015700|lost 204| [2025/09/12 05:02:31 684605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1015700) in round 70| [2025/09/12 05:02:31 684609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 684613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 684617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351648102|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 684622] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351648102|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 684626] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:38390|latest_rtt:36386|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 684631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 684636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351709488|now:1757653351684488|interv:25000| [2025/09/12 05:02:31 684641] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351684488|max_ack_delay:25000| [2025/09/12 05:02:31 684645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326816|largest:698326816|pns:2| [2025/09/12 05:02:31 684650] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326816|frame:PING ACK |recv_time:1757653351684488|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 684654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471684488|now:1757653351684488|interv:120000000| [2025/09/12 05:02:31 684658] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471684488|now:1757653351684488|interv:120000000| [2025/09/12 05:02:31 684662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351685179|pq_index:0| [2025/09/12 05:02:31 684666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351683878| [2025/09/12 05:02:31 684670] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351684670| [2025/09/12 05:02:31 684675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351684674| [2025/09/12 05:02:31 684681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38390|min_srtt:38390|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 684688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3134460| [2025/09/12 05:02:31 684692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38390|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 684697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 684701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38390|min_srtt:38390|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 684705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3135630| [2025/09/12 05:02:31 684709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38390|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 684714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 684718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38390|min_srtt:38390|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 684722] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3136800| [2025/09/12 05:02:31 684726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 684730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 684734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 684738] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 684743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 684747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3086490| [2025/09/12 05:02:31 684751] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 684755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 684759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351685179| [2025/09/12 05:02:31 684763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351685179| [2025/09/12 05:02:31 684767] [debug] |xqc_engine_wakeup_after|wakeup:1757653351685179|now:1757653351684766|diff:413| [2025/09/12 05:02:31 684777] [debug] |xqc_engine_main_logic|END|now:1757653351684674| [2025/09/12 05:02:31 684782] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351684781| [2025/09/12 05:02:31 684785] [debug] |xqc_engine_wakeup_after|wakeup:1757653351685179|now:1757653351684785|diff:394| [2025/09/12 05:02:31 684789] [debug] |xqc_engine_main_logic|END|now:1757653351684781| [2025/09/12 05:02:31 685856] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351685856| [2025/09/12 05:02:31 685866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351685179|pq_index:0| [2025/09/12 05:02:31 685870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351684674| [2025/09/12 05:02:31 685875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351685874| [2025/09/12 05:02:31 685880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351685179|now:1757653351685874| [2025/09/12 05:02:31 685884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351685179|now:1757653351685874| [2025/09/12 05:02:31 685888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 685893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38390|min_srtt:38390|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 685897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3136800| [2025/09/12 05:02:31 685902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 685905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 685909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 685913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 685918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 685922] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3086490| [2025/09/12 05:02:31 685926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 685931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2903| [2025/09/12 05:02:31 685958] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2903|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351685938|stream_id:0|stream_offset:3086490| [2025/09/12 05:02:31 685963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2903|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 685968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 685975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38390|rtt_var:2774|pto_duration:49486|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 685988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 685995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 686001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 686007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351760424|now:1757653351685974|interv:74450| [2025/09/12 05:02:31 686014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351760424|now:1757653351685974|interval:74450|pto_count:0|srtt:38390 [2025/09/12 05:02:31 686019] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 686024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 686028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3087660| [2025/09/12 05:02:31 686033] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 686037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2904| [2025/09/12 05:02:31 686078] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2904|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351686061|stream_id:0|stream_offset:3087660| [2025/09/12 05:02:31 686083] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2904|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 686091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 686097] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38390|rtt_var:2774|pto_duration:49486|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 686104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 686110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 686117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 686123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351760547|now:1757653351686097|interv:74450| [2025/09/12 05:02:31 686130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351760547|now:1757653351686097|interval:74450|pto_count:0|srtt:38390 [2025/09/12 05:02:31 686137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 686144] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 686151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3088830| [2025/09/12 05:02:31 686165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 686169] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351687169|now:1757653351686169|interv:1000| [2025/09/12 05:02:31 686173] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 686177] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 686181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351687169| [2025/09/12 05:02:31 686185] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351687169| [2025/09/12 05:02:31 686189] [debug] |xqc_engine_wakeup_after|wakeup:1757653351687169|now:1757653351686189|diff:980| [2025/09/12 05:02:31 686193] [debug] |xqc_engine_main_logic|END|now:1757653351685874| [2025/09/12 05:02:31 686487] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351686486| [2025/09/12 05:02:31 686496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 686501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326816| [2025/09/12 05:02:31 686505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326817| [2025/09/12 05:02:31 686511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326817| [2025/09/12 05:02:31 686515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 686520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2866|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2867|path_largest_ack:2866| [2025/09/12 05:02:31 686524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3077817|prior_time:1757653351646636|is_app_limited:0|send_elapse:45005|ack_elapse:39850|ctl_first_sent_time:1757653351648203|lagest_ack_time:1757653351686486|curr_delivered:3124626| [2025/09/12 05:02:31 686529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351648203| [2025/09/12 05:02:31 686533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:88||sndq_packets_used_bytes:0|sndq_packets_free:2601| [2025/09/12 05:02:31 686537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2867|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2867|path_largest_ack:2867| [2025/09/12 05:02:31 686542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3080217|prior_time:1757653351648596|is_app_limited:0|send_elapse:44890|ack_elapse:37890|ctl_first_sent_time:1757653351650058|lagest_ack_time:1757653351686486|curr_delivered:3125826| [2025/09/12 05:02:31 686546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351650058| [2025/09/12 05:02:31 686550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:87||sndq_packets_used_bytes:0|sndq_packets_free:2602| [2025/09/12 05:02:31 686554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38390|rttvar:2774|minrtt:30495|latest_rtt:36428|ack_delay:32| [2025/09/12 05:02:31 686558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:38141|rttvar:2579|minrtt:30495|latest_rtt:36428|ack_delay:32| [2025/09/12 05:02:31 686567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2867|lost_pn:2864|thresh:3| [2025/09/12 05:02:31 686571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 686575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38141|rtt_var:2579|pto_duration:48457|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 686579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 686583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 686587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 686591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351759518|now:1757653351686575|interv:72943| [2025/09/12 05:02:31 686595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351759518|now:1757653351686575|interval:72943|pto_count:0|srtt:38141 [2025/09/12 05:02:31 686599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 44890, ack_elapse 37890, delivered 45609|rate 1016016|lost 204| [2025/09/12 05:02:31 686604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1016016) in round 70| [2025/09/12 05:02:31 686608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 686612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 686616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351650058|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 686620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351650058|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 686625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:38141|latest_rtt:36428|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 686630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 686634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 686638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326817|largest:698326817|pns:2| [2025/09/12 05:02:31 686642] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326817|frame:PADDING ACK |recv_time:1757653351686486|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 686647] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471686486|now:1757653351686486|interv:120000000| [2025/09/12 05:02:31 686651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471686486|now:1757653351686486|interv:120000000| [2025/09/12 05:02:31 686655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351687169|pq_index:0| [2025/09/12 05:02:31 686662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351685874| [2025/09/12 05:02:31 686666] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351686666| [2025/09/12 05:02:31 686670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351686669| [2025/09/12 05:02:31 686676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38141|min_srtt:38141|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 686680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3136800| [2025/09/12 05:02:31 686685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38141|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 686690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 686694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38141|min_srtt:38141|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 686698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3137970| [2025/09/12 05:02:31 686702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:38141|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 686707] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 686711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38141|min_srtt:38141|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 686715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3139140| [2025/09/12 05:02:31 686719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 686723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 686727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 686731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 686735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 686739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3088830| [2025/09/12 05:02:31 686746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 686750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 686754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351687169| [2025/09/12 05:02:31 686758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351687169| [2025/09/12 05:02:31 686762] [debug] |xqc_engine_wakeup_after|wakeup:1757653351687169|now:1757653351686762|diff:407| [2025/09/12 05:02:31 686766] [debug] |xqc_engine_main_logic|END|now:1757653351686669| [2025/09/12 05:02:31 686771] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351686771| [2025/09/12 05:02:31 686775] [debug] |xqc_engine_wakeup_after|wakeup:1757653351687169|now:1757653351686775|diff:394| [2025/09/12 05:02:31 686779] [debug] |xqc_engine_main_logic|END|now:1757653351686771| [2025/09/12 05:02:31 687847] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351687847| [2025/09/12 05:02:31 687857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351687169|pq_index:0| [2025/09/12 05:02:31 687861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351686669| [2025/09/12 05:02:31 687866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351687865| [2025/09/12 05:02:31 687871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351687169|now:1757653351687865| [2025/09/12 05:02:31 687875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351687169|now:1757653351687865| [2025/09/12 05:02:31 687878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 687884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:38141|min_srtt:38141|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 687888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3139140| [2025/09/12 05:02:31 687892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 687896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 687900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 687904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 687909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 687913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3088830| [2025/09/12 05:02:31 687917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 687921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2905| [2025/09/12 05:02:31 687954] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2905|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351687934|stream_id:0|stream_offset:3088830| [2025/09/12 05:02:31 687960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2905|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 687965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 687971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38141|rtt_var:2579|pto_duration:48457|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 687978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 687985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 687991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 687998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351761391|now:1757653351687971|interv:73420| [2025/09/12 05:02:31 688004] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351761391|now:1757653351687971|interval:73420|pto_count:0|srtt:38141 [2025/09/12 05:02:31 688011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 688016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 688020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3090000| [2025/09/12 05:02:31 688025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 688029] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2906| [2025/09/12 05:02:31 688066] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2906|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351688035|stream_id:0|stream_offset:3090000| [2025/09/12 05:02:31 688077] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2906|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 688084] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 688091] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:38141|rtt_var:2579|pto_duration:48457|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 688098] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 688104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 688110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 688117] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351761492|now:1757653351688090|interv:73402| [2025/09/12 05:02:31 688130] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351761492|now:1757653351688090|interval:73402|pto_count:0|srtt:38141 [2025/09/12 05:02:31 688137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 688145] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 688151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3091170| [2025/09/12 05:02:31 688157] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 688161] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351689161|now:1757653351688161|interv:1000| [2025/09/12 05:02:31 688165] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 688168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 688172] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351689161| [2025/09/12 05:02:31 688176] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351689161| [2025/09/12 05:02:31 688180] [debug] |xqc_engine_wakeup_after|wakeup:1757653351689161|now:1757653351688180|diff:981| [2025/09/12 05:02:31 688185] [debug] |xqc_engine_main_logic|END|now:1757653351687865| [2025/09/12 05:02:31 688475] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351688474| [2025/09/12 05:02:31 688482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 688488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326817| [2025/09/12 05:02:31 688492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326818| [2025/09/12 05:02:31 688498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326818| [2025/09/12 05:02:31 688502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 688506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2868|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2869|path_largest_ack:2868| [2025/09/12 05:02:31 688511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3080217|prior_time:1757653351648596|is_app_limited:0|send_elapse:44990|ack_elapse:39878|ctl_first_sent_time:1757653351650158|lagest_ack_time:1757653351688474|curr_delivered:3127026| [2025/09/12 05:02:31 688515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351650158| [2025/09/12 05:02:31 688520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:86||sndq_packets_used_bytes:0|sndq_packets_free:2603| [2025/09/12 05:02:31 688524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2869|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2869|path_largest_ack:2869| [2025/09/12 05:02:31 688528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3082617|prior_time:1757653351650604|is_app_limited:0|send_elapse:44911|ack_elapse:37870|ctl_first_sent_time:1757653351652064|lagest_ack_time:1757653351688474|curr_delivered:3128226| [2025/09/12 05:02:31 688538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351652064| [2025/09/12 05:02:31 688542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:85||sndq_packets_used_bytes:0|sndq_packets_free:2604| [2025/09/12 05:02:31 688546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:38141|rttvar:2579|minrtt:30495|latest_rtt:36410|ack_delay:32| [2025/09/12 05:02:31 688550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37921|rttvar:2375|minrtt:30495|latest_rtt:36410|ack_delay:32| [2025/09/12 05:02:31 688554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2869|lost_pn:2866|thresh:3| [2025/09/12 05:02:31 688558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 688562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37921|rtt_var:2375|pto_duration:47421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 688566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 688570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 688574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 688578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351760456|now:1757653351688562|interv:71894| [2025/09/12 05:02:31 688582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351760456|now:1757653351688562|interval:71894|pto_count:0|srtt:37921 [2025/09/12 05:02:31 688586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 44911, ack_elapse 37870, delivered 45609|rate 1015541|lost 204| [2025/09/12 05:02:31 688590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1015541) in round 70| [2025/09/12 05:02:31 688595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 688599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 688603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351652064|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 688607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351652064|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 688611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:37921|latest_rtt:36410|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 688616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 688620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 688624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326818|largest:698326818|pns:2| [2025/09/12 05:02:31 688631] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326818|frame:PADDING ACK |recv_time:1757653351688474|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 688636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471688474|now:1757653351688474|interv:120000000| [2025/09/12 05:02:31 688640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471688474|now:1757653351688474|interv:120000000| [2025/09/12 05:02:31 688644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351689161|pq_index:0| [2025/09/12 05:02:31 688648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351687865| [2025/09/12 05:02:31 688652] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351688652| [2025/09/12 05:02:31 688656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351688655| [2025/09/12 05:02:31 688662] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37921|min_srtt:37921|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 688666] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3139140| [2025/09/12 05:02:31 688671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37921|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 688675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 688679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37921|min_srtt:37921|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 688684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3140310| [2025/09/12 05:02:31 688688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37921|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 688692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 688696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37921|min_srtt:37921|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 688700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3141480| [2025/09/12 05:02:31 688704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 688708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 688712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 688719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 688723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 688727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3091170| [2025/09/12 05:02:31 688731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 688735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 688739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351689161| [2025/09/12 05:02:31 688743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351689161| [2025/09/12 05:02:31 688747] [debug] |xqc_engine_wakeup_after|wakeup:1757653351689161|now:1757653351688747|diff:414| [2025/09/12 05:02:31 688751] [debug] |xqc_engine_main_logic|END|now:1757653351688655| [2025/09/12 05:02:31 688756] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351688755| [2025/09/12 05:02:31 688759] [debug] |xqc_engine_wakeup_after|wakeup:1757653351689161|now:1757653351688759|diff:402| [2025/09/12 05:02:31 688763] [debug] |xqc_engine_main_logic|END|now:1757653351688755| [2025/09/12 05:02:31 689831] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351689831| [2025/09/12 05:02:31 689841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351689161|pq_index:0| [2025/09/12 05:02:31 689845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351688655| [2025/09/12 05:02:31 689850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351689849| [2025/09/12 05:02:31 689855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351689161|now:1757653351689849| [2025/09/12 05:02:31 689859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351689161|now:1757653351689849| [2025/09/12 05:02:31 689863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 689868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37921|min_srtt:37921|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 689872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3141480| [2025/09/12 05:02:31 689877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 689881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 689885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 689889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 689898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 689902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3091170| [2025/09/12 05:02:31 689907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 689911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2907| [2025/09/12 05:02:31 689938] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2907|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351689918|stream_id:0|stream_offset:3091170| [2025/09/12 05:02:31 689944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2907|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 689949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 689955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37921|rtt_var:2375|pto_duration:47421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 689962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 689968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 689975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 689982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351762339|now:1757653351689954|interv:72385| [2025/09/12 05:02:31 689988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351762339|now:1757653351689954|interval:72385|pto_count:0|srtt:37921 [2025/09/12 05:02:31 689995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 690001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 690005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3092340| [2025/09/12 05:02:31 690010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 690014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2908| [2025/09/12 05:02:31 690036] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2908|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351690020|stream_id:0|stream_offset:3092340| [2025/09/12 05:02:31 690057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2908|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 690061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 690067] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37921|rtt_var:2375|pto_duration:47421|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 690080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 690087] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 690093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 690100] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351762441|now:1757653351690066|interv:72375| [2025/09/12 05:02:31 690107] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351762441|now:1757653351690066|interval:72375|pto_count:0|srtt:37921 [2025/09/12 05:02:31 690114] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 690122] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 690129] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3093510| [2025/09/12 05:02:31 690136] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 690142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351691142|now:1757653351690142|interv:1000| [2025/09/12 05:02:31 690147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 690151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 690155] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351691142| [2025/09/12 05:02:31 690159] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351691142| [2025/09/12 05:02:31 690163] [debug] |xqc_engine_wakeup_after|wakeup:1757653351691142|now:1757653351690163|diff:979| [2025/09/12 05:02:31 690167] [debug] |xqc_engine_main_logic|END|now:1757653351689849| [2025/09/12 05:02:31 690466] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351690465| [2025/09/12 05:02:31 690474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 690479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326818| [2025/09/12 05:02:31 690483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326819| [2025/09/12 05:02:31 690489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326819| [2025/09/12 05:02:31 690493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 690498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2870|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2871|path_largest_ack:2870| [2025/09/12 05:02:31 690502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3082617|prior_time:1757653351650604|is_app_limited:0|send_elapse:45016|ack_elapse:39861|ctl_first_sent_time:1757653351652169|lagest_ack_time:1757653351690465|curr_delivered:3129426| [2025/09/12 05:02:31 690506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351652169| [2025/09/12 05:02:31 690516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:84||sndq_packets_used_bytes:0|sndq_packets_free:2605| [2025/09/12 05:02:31 690520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2871|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2871|path_largest_ack:2871| [2025/09/12 05:02:31 690525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3085017|prior_time:1757653351652588|is_app_limited:0|send_elapse:46793|ack_elapse:37877|ctl_first_sent_time:1757653351654035|lagest_ack_time:1757653351690465|curr_delivered:3130626| [2025/09/12 05:02:31 690529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351654035| [2025/09/12 05:02:31 690533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:83||sndq_packets_used_bytes:0|sndq_packets_free:2606| [2025/09/12 05:02:31 690537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37921|rttvar:2375|minrtt:30495|latest_rtt:36430|ack_delay:32| [2025/09/12 05:02:31 690541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37730|rttvar:2162|minrtt:30495|latest_rtt:36430|ack_delay:32| [2025/09/12 05:02:31 690546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2871|lost_pn:2868|thresh:3| [2025/09/12 05:02:31 690550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 690554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37730|rtt_var:2162|pto_duration:46378|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 690558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 690562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 690566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 690569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351761398|now:1757653351690553|interv:70845| [2025/09/12 05:02:31 690573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351761398|now:1757653351690553|interval:70845|pto_count:0|srtt:37730 [2025/09/12 05:02:31 690578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 46793, ack_elapse 37877, delivered 45609|rate 974697|lost 204| [2025/09/12 05:02:31 690582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (974697) in round 70| [2025/09/12 05:02:31 690586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 690590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 690594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351654035|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 690599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351654035|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 690606] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:37730|latest_rtt:36430|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 690611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 690615] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 690619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326819|largest:698326819|pns:2| [2025/09/12 05:02:31 690623] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326819|frame:PADDING ACK |recv_time:1757653351690465|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 690628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471690465|now:1757653351690465|interv:120000000| [2025/09/12 05:02:31 690632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471690465|now:1757653351690465|interv:120000000| [2025/09/12 05:02:31 690636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351691142|pq_index:0| [2025/09/12 05:02:31 690640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351689849| [2025/09/12 05:02:31 690644] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351690644| [2025/09/12 05:02:31 690649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351690648| [2025/09/12 05:02:31 690654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37730|min_srtt:37730|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 690659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3141480| [2025/09/12 05:02:31 690663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37730|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 690668] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 690672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37730|min_srtt:37730|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 690676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3142650| [2025/09/12 05:02:31 690681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37730|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 690685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 690689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37730|min_srtt:37730|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 690696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3143820| [2025/09/12 05:02:31 690700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 690704] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 690708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 690712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 690716] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 690721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3093510| [2025/09/12 05:02:31 690725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 690729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 690733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351691142| [2025/09/12 05:02:31 690736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351691142| [2025/09/12 05:02:31 690740] [debug] |xqc_engine_wakeup_after|wakeup:1757653351691142|now:1757653351690740|diff:402| [2025/09/12 05:02:31 690744] [debug] |xqc_engine_main_logic|END|now:1757653351690648| [2025/09/12 05:02:31 690749] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351690749| [2025/09/12 05:02:31 690753] [debug] |xqc_engine_wakeup_after|wakeup:1757653351691142|now:1757653351690753|diff:389| [2025/09/12 05:02:31 690757] [debug] |xqc_engine_main_logic|END|now:1757653351690749| [2025/09/12 05:02:31 691824] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351691824| [2025/09/12 05:02:31 691834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351691142|pq_index:0| [2025/09/12 05:02:31 691839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351690648| [2025/09/12 05:02:31 691843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351691842| [2025/09/12 05:02:31 691848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351691142|now:1757653351691842| [2025/09/12 05:02:31 691852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351691142|now:1757653351691842| [2025/09/12 05:02:31 691856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 691861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37730|min_srtt:37730|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 691865] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:0|pkt_sz:1200|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3143820| [2025/09/12 05:02:31 691875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_cwnd_allows|blocked by congestion control|po_sz:1200| [2025/09/12 05:02:31 691878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_scheduler_check_path_can_send|path:0|blocked by cwnd| [2025/09/12 05:02:31 691882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:0|path_class:0|can_send:0|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:-1| [2025/09/12 05:02:31 691886] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|No available paths to schedule|conn:000055F462F8DEEC| [2025/09/12 05:02:31 691891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 691895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3093510| [2025/09/12 05:02:31 691899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 691904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2909| [2025/09/12 05:02:31 691931] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2909|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351691911|stream_id:0|stream_offset:3093510| [2025/09/12 05:02:31 691936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2909|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 691941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 691948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37730|rtt_var:2162|pto_duration:46378|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 691954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 691960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 691967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 691974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351763289|now:1757653351691947|interv:71342| [2025/09/12 05:02:31 691980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351763289|now:1757653351691947|interval:71342|pto_count:0|srtt:37730 [2025/09/12 05:02:31 691987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 691993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 691997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3094680| [2025/09/12 05:02:31 692001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 692005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2910| [2025/09/12 05:02:31 692028] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2910|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351692011|stream_id:0|stream_offset:3094680| [2025/09/12 05:02:31 692064] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2910|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 692073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 692079] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37730|rtt_var:2162|pto_duration:46378|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 692086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 692092] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 692099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 692105] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351763389|now:1757653351692079|interv:71310| [2025/09/12 05:02:31 692111] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351763389|now:1757653351692079|interval:71310|pto_count:0|srtt:37730 [2025/09/12 05:02:31 692118] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 692123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 692127] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3095850| [2025/09/12 05:02:31 692132] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 692135] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351693135|now:1757653351692135|interv:1000| [2025/09/12 05:02:31 692139] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 692143] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 692147] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351693135| [2025/09/12 05:02:31 692151] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351693135| [2025/09/12 05:02:31 692155] [debug] |xqc_engine_wakeup_after|wakeup:1757653351693135|now:1757653351692155|diff:980| [2025/09/12 05:02:31 692160] [debug] |xqc_engine_main_logic|END|now:1757653351691842| [2025/09/12 05:02:31 692456] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351692454| [2025/09/12 05:02:31 692463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 692469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326819| [2025/09/12 05:02:31 692473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326820| [2025/09/12 05:02:31 692479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326820| [2025/09/12 05:02:31 692483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 692492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2872|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2873|path_largest_ack:2872| [2025/09/12 05:02:31 692497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3085017|prior_time:1757653351652588|is_app_limited:0|send_elapse:46912|ack_elapse:39866|ctl_first_sent_time:1757653351654154|lagest_ack_time:1757653351692454|curr_delivered:3131826| [2025/09/12 05:02:31 692501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351654154| [2025/09/12 05:02:31 692506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:82||sndq_packets_used_bytes:0|sndq_packets_free:2607| [2025/09/12 05:02:31 692510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2873|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2873|path_largest_ack:2873| [2025/09/12 05:02:31 692514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3087417|prior_time:1757653351654586|is_app_limited:0|send_elapse:44854|ack_elapse:37868|ctl_first_sent_time:1757653351656026|lagest_ack_time:1757653351692454|curr_delivered:3133026| [2025/09/12 05:02:31 692518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351656026| [2025/09/12 05:02:31 692522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:81||sndq_packets_used_bytes:0|sndq_packets_free:2608| [2025/09/12 05:02:31 692526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37730|rttvar:2162|minrtt:30495|latest_rtt:36428|ack_delay:32| [2025/09/12 05:02:31 692530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37563|rttvar:1955|minrtt:30495|latest_rtt:36428|ack_delay:32| [2025/09/12 05:02:31 692535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2873|lost_pn:2870|thresh:3| [2025/09/12 05:02:31 692539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 692543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37563|rtt_var:1955|pto_duration:45383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 692547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 692551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 692555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 692558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351762394|now:1757653351692542|interv:69852| [2025/09/12 05:02:31 692562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351762394|now:1757653351692542|interval:69852|pto_count:0|srtt:37563 [2025/09/12 05:02:31 692567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 44854, ack_elapse 37868, delivered 45609|rate 1016832|lost 204| [2025/09/12 05:02:31 692571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1016832) in round 70| [2025/09/12 05:02:31 692575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 692582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 692586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351656026|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 692590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351656026|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 692595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:37563|latest_rtt:36428|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 692600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 692604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 692608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326820|largest:698326820|pns:2| [2025/09/12 05:02:31 692612] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326820|frame:PADDING ACK |recv_time:1757653351692454|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 692617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471692454|now:1757653351692454|interv:120000000| [2025/09/12 05:02:31 692621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471692454|now:1757653351692454|interv:120000000| [2025/09/12 05:02:31 692625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351693135|pq_index:0| [2025/09/12 05:02:31 692629] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351691842| [2025/09/12 05:02:31 692633] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351692633| [2025/09/12 05:02:31 692638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351692637| [2025/09/12 05:02:31 692643] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37563|min_srtt:37563|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 692648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:49200|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3143820| [2025/09/12 05:02:31 692652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37563|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 692657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 692661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37563|min_srtt:37563|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 692665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:50400|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3144990| [2025/09/12 05:02:31 692672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37563|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 692676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:1200|reinj:0|path_class:0| [2025/09/12 05:02:31 692681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:37563|min_srtt:37563|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 692685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:768|schedule_bytes:51600|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3145728| [2025/09/12 05:02:31 692689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:37563|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 692693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:768|reinj:0|path_class:0| [2025/09/12 05:02:31 692698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 692702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3095850| [2025/09/12 05:02:31 692706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 692710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 692714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351693135| [2025/09/12 05:02:31 692718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351693135| [2025/09/12 05:02:31 692722] [debug] |xqc_engine_wakeup_after|wakeup:1757653351693135|now:1757653351692722|diff:413| [2025/09/12 05:02:31 692726] [debug] |xqc_engine_main_logic|END|now:1757653351692637| [2025/09/12 05:02:31 692731] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351692731| [2025/09/12 05:02:31 692734] [debug] |xqc_engine_wakeup_after|wakeup:1757653351693135|now:1757653351692734|diff:401| [2025/09/12 05:02:31 692738] [debug] |xqc_engine_main_logic|END|now:1757653351692731| [2025/09/12 05:02:31 693806] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351693806| [2025/09/12 05:02:31 693816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351693135|pq_index:0| [2025/09/12 05:02:31 693821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351692637| [2025/09/12 05:02:31 693825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351693824| [2025/09/12 05:02:31 693830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351693135|now:1757653351693824| [2025/09/12 05:02:31 693834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351693135|now:1757653351693824| [2025/09/12 05:02:31 693838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 693848] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 693853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3095850| [2025/09/12 05:02:31 693857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 693861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2911| [2025/09/12 05:02:31 693889] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2911|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351693868|stream_id:0|stream_offset:3095850| [2025/09/12 05:02:31 693895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2911|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 693899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 693906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37563|rtt_var:1955|pto_duration:45383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 693913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 693919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 693926] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 693932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351764251|now:1757653351693906|interv:70345| [2025/09/12 05:02:31 693938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351764251|now:1757653351693906|interval:70345|pto_count:0|srtt:37563 [2025/09/12 05:02:31 693945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 693950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 693954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3097020| [2025/09/12 05:02:31 693959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 693963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2912| [2025/09/12 05:02:31 693986] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2912|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351693969|stream_id:0|stream_offset:3097020| [2025/09/12 05:02:31 693991] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2912|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 693998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 694005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37563|rtt_var:1955|pto_duration:45383|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 694018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 694025] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 694032] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 694037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351764352|now:1757653351694005|interv:70347| [2025/09/12 05:02:31 694057] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351764352|now:1757653351694005|interval:70347|pto_count:0|srtt:37563 [2025/09/12 05:02:31 694061] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 694066] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 694070] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3098190| [2025/09/12 05:02:31 694075] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 694080] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351695080|now:1757653351694080|interv:1000| [2025/09/12 05:02:31 694086] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 694093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 694099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351695080| [2025/09/12 05:02:31 694106] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351695080| [2025/09/12 05:02:31 694112] [debug] |xqc_engine_wakeup_after|wakeup:1757653351695080|now:1757653351694112|diff:968| [2025/09/12 05:02:31 694118] [debug] |xqc_engine_main_logic|END|now:1757653351693824| [2025/09/12 05:02:31 694468] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351694467| [2025/09/12 05:02:31 694476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 694482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326820| [2025/09/12 05:02:31 694485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326821| [2025/09/12 05:02:31 694491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326821| [2025/09/12 05:02:31 694495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 694500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2874|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2875|path_largest_ack:2874| [2025/09/12 05:02:31 694504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3087417|prior_time:1757653351654586|is_app_limited:0|send_elapse:44972|ack_elapse:39881|ctl_first_sent_time:1757653351656144|lagest_ack_time:1757653351694467|curr_delivered:3134226| [2025/09/12 05:02:31 694509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351656144| [2025/09/12 05:02:31 694518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:80||sndq_packets_used_bytes:0|sndq_packets_free:2609| [2025/09/12 05:02:31 694523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2875|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2875|path_largest_ack:2875| [2025/09/12 05:02:31 694527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3089817|prior_time:1757653351656574|is_app_limited:0|send_elapse:44872|ack_elapse:37893|ctl_first_sent_time:1757653351658019|lagest_ack_time:1757653351694467|curr_delivered:3135426| [2025/09/12 05:02:31 694531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351658019| [2025/09/12 05:02:31 694535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:79||sndq_packets_used_bytes:0|sndq_packets_free:2610| [2025/09/12 05:02:31 694539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37563|rttvar:1955|minrtt:30495|latest_rtt:36448|ack_delay:40| [2025/09/12 05:02:31 694543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37419|rttvar:1755|minrtt:30495|latest_rtt:36448|ack_delay:40| [2025/09/12 05:02:31 694548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2875|lost_pn:2872|thresh:3| [2025/09/12 05:02:31 694552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 694556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37419|rtt_var:1755|pto_duration:44439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 694560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 694564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 694568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 694572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351763408|now:1757653351694555|interv:68853| [2025/09/12 05:02:31 694576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351763408|now:1757653351694555|interval:68853|pto_count:0|srtt:37419 [2025/09/12 05:02:31 694580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 44872, ack_elapse 37893, delivered 45609|rate 1016424|lost 204| [2025/09/12 05:02:31 694584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1016424) in round 70| [2025/09/12 05:02:31 694588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 694592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 694596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351658019|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 694601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351658019|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 694608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:37419|latest_rtt:36448|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 694613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 694617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 694621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326821|largest:698326821|pns:2| [2025/09/12 05:02:31 694625] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326821|frame:PADDING ACK |recv_time:1757653351694467|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 694630] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471694467|now:1757653351694467|interv:120000000| [2025/09/12 05:02:31 694634] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471694467|now:1757653351694467|interv:120000000| [2025/09/12 05:02:31 694638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351695080|pq_index:0| [2025/09/12 05:02:31 694642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351693824| [2025/09/12 05:02:31 694646] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351694646| [2025/09/12 05:02:31 694651] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351694650| [2025/09/12 05:02:31 694657] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 694661] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3098190| [2025/09/12 05:02:31 694665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 694669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 694673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351695080| [2025/09/12 05:02:31 694677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351695080| [2025/09/12 05:02:31 694681] [debug] |xqc_engine_wakeup_after|wakeup:1757653351695080|now:1757653351694680|diff:400| [2025/09/12 05:02:31 694685] [debug] |xqc_engine_main_logic|END|now:1757653351694650| [2025/09/12 05:02:31 694690] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351694689| [2025/09/12 05:02:31 694693] [debug] |xqc_engine_wakeup_after|wakeup:1757653351695080|now:1757653351694693|diff:387| [2025/09/12 05:02:31 694697] [debug] |xqc_engine_main_logic|END|now:1757653351694689| [2025/09/12 05:02:31 695765] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351695765| [2025/09/12 05:02:31 695775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351695080|pq_index:0| [2025/09/12 05:02:31 695779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351694650| [2025/09/12 05:02:31 695784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351695783| [2025/09/12 05:02:31 695793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351695080|now:1757653351695783| [2025/09/12 05:02:31 695797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351695080|now:1757653351695783| [2025/09/12 05:02:31 695801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 695806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 695811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3098190| [2025/09/12 05:02:31 695815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 695819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2913| [2025/09/12 05:02:31 695847] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2913|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351695827|stream_id:0|stream_offset:3098190| [2025/09/12 05:02:31 695852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2913|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 695857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 695863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37419|rtt_var:1755|pto_duration:44439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 695870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 695876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 695883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 695889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351765266|now:1757653351695863|interv:69403| [2025/09/12 05:02:31 695895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351765266|now:1757653351695863|interval:69403|pto_count:0|srtt:37419 [2025/09/12 05:02:31 695902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 695908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 695912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3099360| [2025/09/12 05:02:31 695916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 695920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2914| [2025/09/12 05:02:31 695943] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2914|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351695926|stream_id:0|stream_offset:3099360| [2025/09/12 05:02:31 695956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2914|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 695963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 695970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37419|rtt_var:1755|pto_duration:44439|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 695977] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 695983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 695989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 695994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351765365|now:1757653351695969|interv:69396| [2025/09/12 05:02:31 695998] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351765365|now:1757653351695969|interval:69396|pto_count:0|srtt:37419 [2025/09/12 05:02:31 696003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 696007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 696011] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3100530| [2025/09/12 05:02:31 696016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 696020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351697020|now:1757653351696020|interv:1000| [2025/09/12 05:02:31 696024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 696027] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 696031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351697020| [2025/09/12 05:02:31 696035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351697020| [2025/09/12 05:02:31 696055] [debug] |xqc_engine_wakeup_after|wakeup:1757653351697020|now:1757653351696055|diff:965| [2025/09/12 05:02:31 696059] [debug] |xqc_engine_main_logic|END|now:1757653351695783| [2025/09/12 05:02:31 696457] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351696457| [2025/09/12 05:02:31 696466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 696471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326821| [2025/09/12 05:02:31 696475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326822| [2025/09/12 05:02:31 696481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326822| [2025/09/12 05:02:31 696485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 696490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2876|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2877|path_largest_ack:2876| [2025/09/12 05:02:31 696499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3089817|prior_time:1757653351656574|is_app_limited:0|send_elapse:44992|ack_elapse:39883|ctl_first_sent_time:1757653351658139|lagest_ack_time:1757653351696457|curr_delivered:3136626| [2025/09/12 05:02:31 696504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351658139| [2025/09/12 05:02:31 696508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:78||sndq_packets_used_bytes:0|sndq_packets_free:2611| [2025/09/12 05:02:31 696512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2877|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2877|path_largest_ack:2877| [2025/09/12 05:02:31 696517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3092217|prior_time:1757653351658576|is_app_limited:0|send_elapse:44888|ack_elapse:37881|ctl_first_sent_time:1757653351660021|lagest_ack_time:1757653351696457|curr_delivered:3137826| [2025/09/12 05:02:31 696521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351660021| [2025/09/12 05:02:31 696525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:77||sndq_packets_used_bytes:0|sndq_packets_free:2612| [2025/09/12 05:02:31 696529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37419|rttvar:1755|minrtt:30495|latest_rtt:36436|ack_delay:40| [2025/09/12 05:02:31 696533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37291|rttvar:1572|minrtt:30495|latest_rtt:36436|ack_delay:40| [2025/09/12 05:02:31 696538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2877|lost_pn:2874|thresh:3| [2025/09/12 05:02:31 696542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 696546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37291|rtt_var:1572|pto_duration:43579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 696550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 696554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 696558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 696562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351764505|now:1757653351696545|interv:67960| [2025/09/12 05:02:31 696566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351764505|now:1757653351696545|interval:67960|pto_count:0|srtt:37291 [2025/09/12 05:02:31 696570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 44888, ack_elapse 37881, delivered 45609|rate 1016062|lost 204| [2025/09/12 05:02:31 696574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1016062) in round 70| [2025/09/12 05:02:31 696578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 696582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 696589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351660021|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 696593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351660021|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 696598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:37291|latest_rtt:36436|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 696603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 696607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 696611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326822|largest:698326822|pns:2| [2025/09/12 05:02:31 696619] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326822|frame:PADDING ACK |recv_time:1757653351696457|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 696624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471696457|now:1757653351696457|interv:120000000| [2025/09/12 05:02:31 696628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471696457|now:1757653351696457|interv:120000000| [2025/09/12 05:02:31 696632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351697020|pq_index:0| [2025/09/12 05:02:31 696636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351695783| [2025/09/12 05:02:31 696640] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351696640| [2025/09/12 05:02:31 696644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351696643| [2025/09/12 05:02:31 696650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 696654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3100530| [2025/09/12 05:02:31 696659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 696663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 696667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351697020| [2025/09/12 05:02:31 696671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351697020| [2025/09/12 05:02:31 696674] [debug] |xqc_engine_wakeup_after|wakeup:1757653351697020|now:1757653351696674|diff:346| [2025/09/12 05:02:31 696679] [debug] |xqc_engine_main_logic|END|now:1757653351696643| [2025/09/12 05:02:31 696683] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351696683| [2025/09/12 05:02:31 696687] [debug] |xqc_engine_wakeup_after|wakeup:1757653351697020|now:1757653351696687|diff:333| [2025/09/12 05:02:31 696694] [debug] |xqc_engine_main_logic|END|now:1757653351696683| [2025/09/12 05:02:31 697762] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351697762| [2025/09/12 05:02:31 697772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351697020|pq_index:0| [2025/09/12 05:02:31 697777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351696643| [2025/09/12 05:02:31 697781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351697780| [2025/09/12 05:02:31 697786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351697020|now:1757653351697780| [2025/09/12 05:02:31 697790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351697020|now:1757653351697780| [2025/09/12 05:02:31 697794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 697799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 697803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3100530| [2025/09/12 05:02:31 697808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 697812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2915| [2025/09/12 05:02:31 697839] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2915|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351697820|stream_id:0|stream_offset:3100530| [2025/09/12 05:02:31 697845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2915|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 697850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 697856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37291|rtt_var:1572|pto_duration:43579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 697863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 697869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 697875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 697882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351766399|now:1757653351697855|interv:68544| [2025/09/12 05:02:31 697888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351766399|now:1757653351697855|interval:68544|pto_count:0|srtt:37291 [2025/09/12 05:02:31 697895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 697901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 697911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3101700| [2025/09/12 05:02:31 697915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 697919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2916| [2025/09/12 05:02:31 697943] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2916|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351697925|stream_id:0|stream_offset:3101700| [2025/09/12 05:02:31 697948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2916|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 697955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 697962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37291|rtt_var:1572|pto_duration:43579|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 697969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 697975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 697981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 697987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351766504|now:1757653351697962|interv:68542| [2025/09/12 05:02:31 697993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351766504|now:1757653351697962|interval:68542|pto_count:0|srtt:37291 [2025/09/12 05:02:31 697997] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 698002] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 698006] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3102870| [2025/09/12 05:02:31 698010] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 698014] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351699014|now:1757653351698014|interv:1000| [2025/09/12 05:02:31 698018] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 698022] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 698026] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351699014| [2025/09/12 05:02:31 698030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351699014| [2025/09/12 05:02:31 698034] [debug] |xqc_engine_wakeup_after|wakeup:1757653351699014|now:1757653351698034|diff:980| [2025/09/12 05:02:31 698052] [debug] |xqc_engine_main_logic|END|now:1757653351697780| [2025/09/12 05:02:31 698441] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351698440| [2025/09/12 05:02:31 698450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 698464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326822| [2025/09/12 05:02:31 698468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326823| [2025/09/12 05:02:31 698473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326823| [2025/09/12 05:02:31 698477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 698482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2878|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2879|path_largest_ack:2878| [2025/09/12 05:02:31 698487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3092217|prior_time:1757653351658576|is_app_limited:0|send_elapse:45003|ack_elapse:39864|ctl_first_sent_time:1757653351660136|lagest_ack_time:1757653351698440|curr_delivered:3139026| [2025/09/12 05:02:31 698491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351660136| [2025/09/12 05:02:31 698496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:76||sndq_packets_used_bytes:0|sndq_packets_free:2613| [2025/09/12 05:02:31 698500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2879|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2879|path_largest_ack:2879| [2025/09/12 05:02:31 698504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3094617|prior_time:1757653351660576|is_app_limited:0|send_elapse:42902|ack_elapse:37864|ctl_first_sent_time:1757653351662026|lagest_ack_time:1757653351698440|curr_delivered:3140226| [2025/09/12 05:02:31 698508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351662026| [2025/09/12 05:02:31 698512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:75||sndq_packets_used_bytes:0|sndq_packets_free:2614| [2025/09/12 05:02:31 698516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37291|rttvar:1572|minrtt:30495|latest_rtt:36414|ack_delay:32| [2025/09/12 05:02:31 698520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37177|rttvar:1406|minrtt:30495|latest_rtt:36414|ack_delay:32| [2025/09/12 05:02:31 698525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2879|lost_pn:2876|thresh:3| [2025/09/12 05:02:31 698529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 698533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37177|rtt_var:1406|pto_duration:42801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 698537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 698541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 698545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 698548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351765726|now:1757653351698533|interv:67193| [2025/09/12 05:02:31 698552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351765726|now:1757653351698533|interval:67193|pto_count:0|srtt:37177 [2025/09/12 05:02:31 698559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42902, ack_elapse 37864, delivered 45609|rate 1063097|lost 204| [2025/09/12 05:02:31 698564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1063097) in round 70| [2025/09/12 05:02:31 698568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 698572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 698576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351662026|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 698580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351662026|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 698585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:37177|latest_rtt:36414|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 698590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 698593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 698598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326823|largest:698326823|pns:2| [2025/09/12 05:02:31 698602] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326823|frame:PADDING ACK |recv_time:1757653351698440|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 698607] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471698440|now:1757653351698440|interv:120000000| [2025/09/12 05:02:31 698611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471698440|now:1757653351698440|interv:120000000| [2025/09/12 05:02:31 698614] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351699014|pq_index:0| [2025/09/12 05:02:31 698619] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351697780| [2025/09/12 05:02:31 698622] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351698622| [2025/09/12 05:02:31 698627] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351698626| [2025/09/12 05:02:31 698633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 698637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3102870| [2025/09/12 05:02:31 698642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 698645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 698652] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351699014| [2025/09/12 05:02:31 698656] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351699014| [2025/09/12 05:02:31 698660] [debug] |xqc_engine_wakeup_after|wakeup:1757653351699014|now:1757653351698660|diff:354| [2025/09/12 05:02:31 698664] [debug] |xqc_engine_main_logic|END|now:1757653351698626| [2025/09/12 05:02:31 698669] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351698669| [2025/09/12 05:02:31 698672] [debug] |xqc_engine_wakeup_after|wakeup:1757653351699014|now:1757653351698672|diff:342| [2025/09/12 05:02:31 698676] [debug] |xqc_engine_main_logic|END|now:1757653351698669| [2025/09/12 05:02:31 699744] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351699744| [2025/09/12 05:02:31 699755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351699014|pq_index:0| [2025/09/12 05:02:31 699759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351698626| [2025/09/12 05:02:31 699764] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351699763| [2025/09/12 05:02:31 699768] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351699014|now:1757653351699763| [2025/09/12 05:02:31 699772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351699014|now:1757653351699763| [2025/09/12 05:02:31 699776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 699781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 699786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3102870| [2025/09/12 05:02:31 699790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 699794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2917| [2025/09/12 05:02:31 699821] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2917|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351699801|stream_id:0|stream_offset:3102870| [2025/09/12 05:02:31 699827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2917|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 699831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 699838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37177|rtt_var:1406|pto_duration:42801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 699845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 699851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 699857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 699864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351767602|now:1757653351699837|interv:67765| [2025/09/12 05:02:31 699877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351767602|now:1757653351699837|interval:67765|pto_count:0|srtt:37177 [2025/09/12 05:02:31 699882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 699887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 699891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3104040| [2025/09/12 05:02:31 699896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 699900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2918| [2025/09/12 05:02:31 699923] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2918|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351699906|stream_id:0|stream_offset:3104040| [2025/09/12 05:02:31 699929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2918|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 699936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 699943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37177|rtt_var:1406|pto_duration:42801|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 699950] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 699956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 699962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 699969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351767707|now:1757653351699943|interv:67764| [2025/09/12 05:02:31 699974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351767707|now:1757653351699943|interval:67764|pto_count:0|srtt:37177 [2025/09/12 05:02:31 699978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 699983] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 699987] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3105210| [2025/09/12 05:02:31 699992] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 699996] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351700995|now:1757653351699995|interv:1000| [2025/09/12 05:02:31 700000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 700003] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 700007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351700995| [2025/09/12 05:02:31 700016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351700995| [2025/09/12 05:02:31 700020] [debug] |xqc_engine_wakeup_after|wakeup:1757653351700995|now:1757653351700020|diff:975| [2025/09/12 05:02:31 700024] [debug] |xqc_engine_main_logic|END|now:1757653351699763| [2025/09/12 05:02:31 700449] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351700448| [2025/09/12 05:02:31 700460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 700466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326823| [2025/09/12 05:02:31 700470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326824| [2025/09/12 05:02:31 700475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326824| [2025/09/12 05:02:31 700479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 700484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2880|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2881|path_largest_ack:2880| [2025/09/12 05:02:31 700489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3094617|prior_time:1757653351660576|is_app_limited:0|send_elapse:43018|ack_elapse:39872|ctl_first_sent_time:1757653351662142|lagest_ack_time:1757653351700448|curr_delivered:3141426| [2025/09/12 05:02:31 700494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351662142| [2025/09/12 05:02:31 700498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:74||sndq_packets_used_bytes:0|sndq_packets_free:2615| [2025/09/12 05:02:31 700502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2881|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2881|path_largest_ack:2881| [2025/09/12 05:02:31 700507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3097017|prior_time:1757653351662554|is_app_limited:0|send_elapse:42869|ack_elapse:37894|ctl_first_sent_time:1757653351663999|lagest_ack_time:1757653351700448|curr_delivered:3142626| [2025/09/12 05:02:31 700511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351663999| [2025/09/12 05:02:31 700515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:73||sndq_packets_used_bytes:0|sndq_packets_free:2616| [2025/09/12 05:02:31 700519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37177|rttvar:1406|minrtt:30495|latest_rtt:36449|ack_delay:40| [2025/09/12 05:02:31 700523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:37081|rttvar:1247|minrtt:30495|latest_rtt:36449|ack_delay:40| [2025/09/12 05:02:31 700527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2881|lost_pn:2878|thresh:3| [2025/09/12 05:02:31 700532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 700536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37081|rtt_var:1247|pto_duration:42069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 700540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 700548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 700552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 700556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351766975|now:1757653351700535|interv:66440| [2025/09/12 05:02:31 700560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351766975|now:1757653351700535|interval:66440|pto_count:0|srtt:37081 [2025/09/12 05:02:31 700564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42869, ack_elapse 37894, delivered 45609|rate 1063915|lost 204| [2025/09/12 05:02:31 700569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1063915) in round 70| [2025/09/12 05:02:31 700573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 700577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 700581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351663999|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 700585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351663999|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 700590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:37081|latest_rtt:36449|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 700595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326824|largest:698326824|pns:2| [2025/09/12 05:02:31 700600] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326824|frame:ACK |recv_time:1757653351700448|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 700604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471700448|now:1757653351700448|interv:120000000| [2025/09/12 05:02:31 700608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471700448|now:1757653351700448|interv:120000000| [2025/09/12 05:02:31 700612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351700995|pq_index:0| [2025/09/12 05:02:31 700616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351699763| [2025/09/12 05:02:31 700620] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351700620| [2025/09/12 05:02:31 700625] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351700624| [2025/09/12 05:02:31 700631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 700635] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3105210| [2025/09/12 05:02:31 700642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 700646] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 700650] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351700995| [2025/09/12 05:02:31 700654] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351700995| [2025/09/12 05:02:31 700658] [debug] |xqc_engine_wakeup_after|wakeup:1757653351700995|now:1757653351700658|diff:337| [2025/09/12 05:02:31 700662] [debug] |xqc_engine_main_logic|END|now:1757653351700624| [2025/09/12 05:02:31 700667] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351700667| [2025/09/12 05:02:31 700671] [debug] |xqc_engine_wakeup_after|wakeup:1757653351700995|now:1757653351700670|diff:325| [2025/09/12 05:02:31 700674] [debug] |xqc_engine_main_logic|END|now:1757653351700667| [2025/09/12 05:02:31 701742] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351701742| [2025/09/12 05:02:31 701752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351700995|pq_index:0| [2025/09/12 05:02:31 701756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351700624| [2025/09/12 05:02:31 701761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351701760| [2025/09/12 05:02:31 701766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351700995|now:1757653351701760| [2025/09/12 05:02:31 701770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351700995|now:1757653351701760| [2025/09/12 05:02:31 701774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 701779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 701783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3105210| [2025/09/12 05:02:31 701788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 701792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2919| [2025/09/12 05:02:31 701819] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2919|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351701799|stream_id:0|stream_offset:3105210| [2025/09/12 05:02:31 701824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2919|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 701829] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 701835] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37081|rtt_var:1247|pto_duration:42069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 701842] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 701849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 701862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 701868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351768868|now:1757653351701835|interv:67033| [2025/09/12 05:02:31 701875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351768868|now:1757653351701835|interval:67033|pto_count:0|srtt:37081 [2025/09/12 05:02:31 701880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 701885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 701889] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3106380| [2025/09/12 05:02:31 701894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 701898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2920| [2025/09/12 05:02:31 701921] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2920|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351701904|stream_id:0|stream_offset:3106380| [2025/09/12 05:02:31 701927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2920|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 701934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 701941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:37081|rtt_var:1247|pto_duration:42069|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 701948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 701954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 701960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 701967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351768973|now:1757653351701941|interv:67032| [2025/09/12 05:02:31 701972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351768973|now:1757653351701941|interval:67032|pto_count:0|srtt:37081 [2025/09/12 05:02:31 701976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 701981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 701985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3107550| [2025/09/12 05:02:31 701989] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 701993] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351702993|now:1757653351701993|interv:1000| [2025/09/12 05:02:31 702001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 702005] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 702009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351702993| [2025/09/12 05:02:31 702013] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351702993| [2025/09/12 05:02:31 702017] [debug] |xqc_engine_wakeup_after|wakeup:1757653351702993|now:1757653351702017|diff:976| [2025/09/12 05:02:31 702021] [debug] |xqc_engine_main_logic|END|now:1757653351701760| [2025/09/12 05:02:31 702425] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351702424| [2025/09/12 05:02:31 702436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 702442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326824| [2025/09/12 05:02:31 702446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326825| [2025/09/12 05:02:31 702451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326825| [2025/09/12 05:02:31 702455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 702460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2882|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2883|path_largest_ack:2882| [2025/09/12 05:02:31 702465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3097017|prior_time:1757653351662554|is_app_limited:0|send_elapse:42989|ack_elapse:39870|ctl_first_sent_time:1757653351664119|lagest_ack_time:1757653351702424|curr_delivered:3143826| [2025/09/12 05:02:31 702469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351664119| [2025/09/12 05:02:31 702474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:72||sndq_packets_used_bytes:0|sndq_packets_free:2617| [2025/09/12 05:02:31 702478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2883|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2883|path_largest_ack:2883| [2025/09/12 05:02:31 702482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3099417|prior_time:1757653351664555|is_app_limited:0|send_elapse:42889|ack_elapse:37869|ctl_first_sent_time:1757653351665999|lagest_ack_time:1757653351702424|curr_delivered:3145026| [2025/09/12 05:02:31 702487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351665999| [2025/09/12 05:02:31 702491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:71||sndq_packets_used_bytes:0|sndq_packets_free:2618| [2025/09/12 05:02:31 702495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:37081|rttvar:1247|minrtt:30495|latest_rtt:36425|ack_delay:32| [2025/09/12 05:02:31 702499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36995|rttvar:1108|minrtt:30495|latest_rtt:36425|ack_delay:32| [2025/09/12 05:02:31 702503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2883|lost_pn:2880|thresh:3| [2025/09/12 05:02:31 702507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 702516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36995|rtt_var:1108|pto_duration:41427|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 702520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 702524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 702528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 702532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351768331|now:1757653351702516|interv:65815| [2025/09/12 05:02:31 702535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351768331|now:1757653351702516|interval:65815|pto_count:0|srtt:36995 [2025/09/12 05:02:31 702540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 42889, ack_elapse 37869, delivered 45609|rate 1063419|lost 204| [2025/09/12 05:02:31 702544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1063419) in round 70| [2025/09/12 05:02:31 702548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 702552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 702556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351665999|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 702560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351665999|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 702565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:36995|latest_rtt:36425|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 702570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326825|largest:698326825|pns:2| [2025/09/12 05:02:31 702575] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326825|frame:ACK |recv_time:1757653351702424|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 702579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471702424|now:1757653351702424|interv:120000000| [2025/09/12 05:02:31 702583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471702424|now:1757653351702424|interv:120000000| [2025/09/12 05:02:31 702587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351702993|pq_index:0| [2025/09/12 05:02:31 702591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351701760| [2025/09/12 05:02:31 702595] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351702595| [2025/09/12 05:02:31 702600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351702599| [2025/09/12 05:02:31 702608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 702612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3107550| [2025/09/12 05:02:31 702617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 702620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 702624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351702993| [2025/09/12 05:02:31 702628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351702993| [2025/09/12 05:02:31 702632] [debug] |xqc_engine_wakeup_after|wakeup:1757653351702993|now:1757653351702632|diff:361| [2025/09/12 05:02:31 702636] [debug] |xqc_engine_main_logic|END|now:1757653351702599| [2025/09/12 05:02:31 702641] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351702641| [2025/09/12 05:02:31 702645] [debug] |xqc_engine_wakeup_after|wakeup:1757653351702993|now:1757653351702645|diff:348| [2025/09/12 05:02:31 702649] [debug] |xqc_engine_main_logic|END|now:1757653351702641| [2025/09/12 05:02:31 703717] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351703717| [2025/09/12 05:02:31 703727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351702993|pq_index:0| [2025/09/12 05:02:31 703731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351702599| [2025/09/12 05:02:31 703736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351703735| [2025/09/12 05:02:31 703740] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351702993|now:1757653351703735| [2025/09/12 05:02:31 703744] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351702993|now:1757653351703735| [2025/09/12 05:02:31 703748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 703753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 703758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3107550| [2025/09/12 05:02:31 703762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 703766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2921| [2025/09/12 05:02:31 703793] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2921|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351703774|stream_id:0|stream_offset:3107550| [2025/09/12 05:02:31 703799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2921|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 703803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 703816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36995|rtt_var:1108|pto_duration:41427|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 703824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 703830] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 703837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 703843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351770201|now:1757653351703816|interv:66385| [2025/09/12 05:02:31 703850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351770201|now:1757653351703816|interval:66385|pto_count:0|srtt:36995 [2025/09/12 05:02:31 703855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 703860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 703864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3108720| [2025/09/12 05:02:31 703868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 703872] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2922| [2025/09/12 05:02:31 703895] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2922|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351703878|stream_id:0|stream_offset:3108720| [2025/09/12 05:02:31 703901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2922|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 703908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 703915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36995|rtt_var:1108|pto_duration:41427|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 703921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 703928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 703934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 703941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351770305|now:1757653351703915|interv:66390| [2025/09/12 05:02:31 703946] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351770305|now:1757653351703915|interval:66390|pto_count:0|srtt:36995 [2025/09/12 05:02:31 703951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 703956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 703960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3109890| [2025/09/12 05:02:31 703969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 703972] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351704972|now:1757653351703972|interv:1000| [2025/09/12 05:02:31 703976] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 703980] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 703984] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351704972| [2025/09/12 05:02:31 703988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351704972| [2025/09/12 05:02:31 703992] [debug] |xqc_engine_wakeup_after|wakeup:1757653351704972|now:1757653351703992|diff:980| [2025/09/12 05:02:31 703996] [debug] |xqc_engine_main_logic|END|now:1757653351703735| [2025/09/12 05:02:31 704425] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351704425| [2025/09/12 05:02:31 704436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 704442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326825| [2025/09/12 05:02:31 704446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326826| [2025/09/12 05:02:31 704451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326826| [2025/09/12 05:02:31 704455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 704460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2884|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2885|path_largest_ack:2884| [2025/09/12 05:02:31 704464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3099417|prior_time:1757653351664555|is_app_limited:0|send_elapse:43005|ack_elapse:39870|ctl_first_sent_time:1757653351666115|lagest_ack_time:1757653351704425|curr_delivered:3146226| [2025/09/12 05:02:31 704469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351666115| [2025/09/12 05:02:31 704473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:70||sndq_packets_used_bytes:0|sndq_packets_free:2619| [2025/09/12 05:02:31 704477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2885|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2885|path_largest_ack:2885| [2025/09/12 05:02:31 704482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3101817|prior_time:1757653351666549|is_app_limited:0|send_elapse:40899|ack_elapse:37876|ctl_first_sent_time:1757653351667987|lagest_ack_time:1757653351704425|curr_delivered:3147426| [2025/09/12 05:02:31 704486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351667987| [2025/09/12 05:02:31 704490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:69||sndq_packets_used_bytes:0|sndq_packets_free:2620| [2025/09/12 05:02:31 704494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36995|rttvar:1108|minrtt:30495|latest_rtt:36438|ack_delay:32| [2025/09/12 05:02:31 704498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36921|rttvar:978|minrtt:30495|latest_rtt:36438|ack_delay:32| [2025/09/12 05:02:31 704507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2885|lost_pn:2882|thresh:3| [2025/09/12 05:02:31 704511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 704515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36921|rtt_var:978|pto_duration:40833|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 704519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 704523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 704527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 704531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351769711|now:1757653351704515|interv:65196| [2025/09/12 05:02:31 704535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351769711|now:1757653351704515|interval:65196|pto_count:0|srtt:36921 [2025/09/12 05:02:31 704539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40899, ack_elapse 37876, delivered 45609|rate 1115161|lost 204| [2025/09/12 05:02:31 704544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1115161) in round 70| [2025/09/12 05:02:31 704548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 704552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 704556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351667987|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 704560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351667987|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 704565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:36921|latest_rtt:36438|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 704570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326826|largest:698326826|pns:2| [2025/09/12 05:02:31 704575] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326826|frame:ACK |recv_time:1757653351704425|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 704579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471704425|now:1757653351704425|interv:120000000| [2025/09/12 05:02:31 704583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471704425|now:1757653351704425|interv:120000000| [2025/09/12 05:02:31 704587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351704972|pq_index:0| [2025/09/12 05:02:31 704593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351703735| [2025/09/12 05:02:31 704597] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351704597| [2025/09/12 05:02:31 704602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351704601| [2025/09/12 05:02:31 704608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 704612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3109890| [2025/09/12 05:02:31 704616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 704620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 704624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351704972| [2025/09/12 05:02:31 704628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351704972| [2025/09/12 05:02:31 704632] [debug] |xqc_engine_wakeup_after|wakeup:1757653351704972|now:1757653351704632|diff:340| [2025/09/12 05:02:31 704636] [debug] |xqc_engine_main_logic|END|now:1757653351704601| [2025/09/12 05:02:31 704641] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351704641| [2025/09/12 05:02:31 704644] [debug] |xqc_engine_wakeup_after|wakeup:1757653351704972|now:1757653351704644|diff:328| [2025/09/12 05:02:31 704648] [debug] |xqc_engine_main_logic|END|now:1757653351704641| [2025/09/12 05:02:31 705716] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351705716| [2025/09/12 05:02:31 705726] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351704972|pq_index:0| [2025/09/12 05:02:31 705730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351704601| [2025/09/12 05:02:31 705735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351705734| [2025/09/12 05:02:31 705739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351704972|now:1757653351705734| [2025/09/12 05:02:31 705743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351704972|now:1757653351705734| [2025/09/12 05:02:31 705747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 705752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 705757] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3109890| [2025/09/12 05:02:31 705761] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 705765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2923| [2025/09/12 05:02:31 705792] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2923|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351705772|stream_id:0|stream_offset:3109890| [2025/09/12 05:02:31 705803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2923|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 705810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 705817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36921|rtt_var:978|pto_duration:40833|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 705824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 705831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 705837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 705843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351771605|now:1757653351705817|interv:65788| [2025/09/12 05:02:31 705849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351771605|now:1757653351705817|interval:65788|pto_count:0|srtt:36921 [2025/09/12 05:02:31 705854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 705858] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 705863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3111060| [2025/09/12 05:02:31 705867] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 705871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2924| [2025/09/12 05:02:31 705894] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2924|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351705877|stream_id:0|stream_offset:3111060| [2025/09/12 05:02:31 705900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2924|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 705908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 705914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36921|rtt_var:978|pto_duration:40833|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 705921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 705927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 705933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 705940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351771710|now:1757653351705914|interv:65796| [2025/09/12 05:02:31 705944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351771710|now:1757653351705914|interval:65796|pto_count:0|srtt:36921 [2025/09/12 05:02:31 705953] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 705958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 705962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3112230| [2025/09/12 05:02:31 705966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 705970] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351706970|now:1757653351705970|interv:1000| [2025/09/12 05:02:31 705974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 705978] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 705982] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351706970| [2025/09/12 05:02:31 705986] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351706970| [2025/09/12 05:02:31 705990] [debug] |xqc_engine_wakeup_after|wakeup:1757653351706970|now:1757653351705990|diff:980| [2025/09/12 05:02:31 705994] [debug] |xqc_engine_main_logic|END|now:1757653351705734| [2025/09/12 05:02:31 706412] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351706411| [2025/09/12 05:02:31 706423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 706428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326826| [2025/09/12 05:02:31 706432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326827| [2025/09/12 05:02:31 706438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326827| [2025/09/12 05:02:31 706442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 706446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2886|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2887|path_largest_ack:2886| [2025/09/12 05:02:31 706451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3101817|prior_time:1757653351666549|is_app_limited:0|send_elapse:41025|ack_elapse:39862|ctl_first_sent_time:1757653351668113|lagest_ack_time:1757653351706411|curr_delivered:3148626| [2025/09/12 05:02:31 706455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351668113| [2025/09/12 05:02:31 706460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:68||sndq_packets_used_bytes:0|sndq_packets_free:2621| [2025/09/12 05:02:31 706464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2887|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2887|path_largest_ack:2887| [2025/09/12 05:02:31 706468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3104217|prior_time:1757653351668544|is_app_limited:0|send_elapse:40879|ack_elapse:37867|ctl_first_sent_time:1757653351669983|lagest_ack_time:1757653351706411|curr_delivered:3149826| [2025/09/12 05:02:31 706473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351669983| [2025/09/12 05:02:31 706476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:67||sndq_packets_used_bytes:0|sndq_packets_free:2622| [2025/09/12 05:02:31 706485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36921|rttvar:978|minrtt:30495|latest_rtt:36428|ack_delay:32| [2025/09/12 05:02:31 706489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36855|rttvar:865|minrtt:30495|latest_rtt:36428|ack_delay:32| [2025/09/12 05:02:31 706494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2887|lost_pn:2884|thresh:3| [2025/09/12 05:02:31 706498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 706502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36855|rtt_var:865|pto_duration:40315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 706506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 706510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 706514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 706518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351771192|now:1757653351706501|interv:64691| [2025/09/12 05:02:31 706521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351771192|now:1757653351706501|interval:64691|pto_count:0|srtt:36855 [2025/09/12 05:02:31 706526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40879, ack_elapse 37867, delivered 45609|rate 1115707|lost 204| [2025/09/12 05:02:31 706530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1115707) in round 70| [2025/09/12 05:02:31 706534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 706538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 706542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351669983|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 706547] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351669983|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 706551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:36855|latest_rtt:36428|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 706557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326827|largest:698326827|pns:2| [2025/09/12 05:02:31 706561] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326827|frame:ACK |recv_time:1757653351706411|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 706566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471706411|now:1757653351706411|interv:120000000| [2025/09/12 05:02:31 706573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471706411|now:1757653351706411|interv:120000000| [2025/09/12 05:02:31 706577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351706970|pq_index:0| [2025/09/12 05:02:31 706581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351705734| [2025/09/12 05:02:31 706585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351706585| [2025/09/12 05:02:31 706590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351706589| [2025/09/12 05:02:31 706596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 706600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3112230| [2025/09/12 05:02:31 706604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 706608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 706612] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351706970| [2025/09/12 05:02:31 706616] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351706970| [2025/09/12 05:02:31 706620] [debug] |xqc_engine_wakeup_after|wakeup:1757653351706970|now:1757653351706620|diff:350| [2025/09/12 05:02:31 706624] [debug] |xqc_engine_main_logic|END|now:1757653351706589| [2025/09/12 05:02:31 706629] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351706629| [2025/09/12 05:02:31 706633] [debug] |xqc_engine_wakeup_after|wakeup:1757653351706970|now:1757653351706633|diff:337| [2025/09/12 05:02:31 706636] [debug] |xqc_engine_main_logic|END|now:1757653351706629| [2025/09/12 05:02:31 707704] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351707704| [2025/09/12 05:02:31 707714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351706970|pq_index:0| [2025/09/12 05:02:31 707718] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351706589| [2025/09/12 05:02:31 707723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351707722| [2025/09/12 05:02:31 707728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351706970|now:1757653351707722| [2025/09/12 05:02:31 707732] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351706970|now:1757653351707722| [2025/09/12 05:02:31 707736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 707741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 707745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3112230| [2025/09/12 05:02:31 707749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 707758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2925| [2025/09/12 05:02:31 707786] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2925|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351707766|stream_id:0|stream_offset:3112230| [2025/09/12 05:02:31 707791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2925|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 707796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 707802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36855|rtt_var:865|pto_duration:40315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 707809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 707815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 707822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 707828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351773081|now:1757653351707802|interv:65279| [2025/09/12 05:02:31 707834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351773081|now:1757653351707802|interval:65279|pto_count:0|srtt:36855 [2025/09/12 05:02:31 707841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 707846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 707851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3113400| [2025/09/12 05:02:31 707855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 707859] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2926| [2025/09/12 05:02:31 707882] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2926|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351707865|stream_id:0|stream_offset:3113400| [2025/09/12 05:02:31 707887] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2926|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 707895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 707902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36855|rtt_var:865|pto_duration:40315|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 707909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 707915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 707921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 707932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351773180|now:1757653351707901|interv:65279| [2025/09/12 05:02:31 707936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351773180|now:1757653351707901|interval:65279|pto_count:0|srtt:36855 [2025/09/12 05:02:31 707941] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 707945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 707949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3114570| [2025/09/12 05:02:31 707954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 707957] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351708957|now:1757653351707957|interv:1000| [2025/09/12 05:02:31 707961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 707965] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 707969] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351708957| [2025/09/12 05:02:31 707973] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351708957| [2025/09/12 05:02:31 707977] [debug] |xqc_engine_wakeup_after|wakeup:1757653351708957|now:1757653351707977|diff:980| [2025/09/12 05:02:31 707981] [debug] |xqc_engine_main_logic|END|now:1757653351707722| [2025/09/12 05:02:31 708430] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351708429| [2025/09/12 05:02:31 708441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 708446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326827| [2025/09/12 05:02:31 708450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326828| [2025/09/12 05:02:31 708456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326828| [2025/09/12 05:02:31 708460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 708465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2888|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2889|path_largest_ack:2888| [2025/09/12 05:02:31 708469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3104217|prior_time:1757653351668544|is_app_limited:0|send_elapse:41003|ack_elapse:39885|ctl_first_sent_time:1757653351670107|lagest_ack_time:1757653351708429|curr_delivered:3151026| [2025/09/12 05:02:31 708473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351670107| [2025/09/12 05:02:31 708478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:66||sndq_packets_used_bytes:0|sndq_packets_free:2623| [2025/09/12 05:02:31 708482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2889|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2889|path_largest_ack:2889| [2025/09/12 05:02:31 708486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45618|prior_delivered:3106617|prior_time:1757653351670536|is_app_limited:0|send_elapse:40939|ack_elapse:37893|ctl_first_sent_time:1757653351672013|lagest_ack_time:1757653351708429|curr_delivered:3152235| [2025/09/12 05:02:31 708495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351672013| [2025/09/12 05:02:31 708499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:65||sndq_packets_used_bytes:0|sndq_packets_free:2624| [2025/09/12 05:02:31 708503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36855|rttvar:865|minrtt:30495|latest_rtt:36416|ack_delay:48| [2025/09/12 05:02:31 708507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36795|rttvar:770|minrtt:30495|latest_rtt:36416|ack_delay:48| [2025/09/12 05:02:31 708512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2889|lost_pn:2886|thresh:3| [2025/09/12 05:02:31 708516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326810|pns:2| [2025/09/12 05:02:31 708520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 708524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36795|rtt_var:770|pto_duration:39875|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 708528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 708532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 708535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44400| [2025/09/12 05:02:31 708539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351772740|now:1757653351708523|interv:64217| [2025/09/12 05:02:31 708543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351772740|now:1757653351708523|interval:64217|pto_count:0|srtt:36795 [2025/09/12 05:02:31 708548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 40939, ack_elapse 37893, delivered 45618|rate 1114291|lost 204| [2025/09/12 05:02:31 708552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1114291) in round 70| [2025/09/12 05:02:31 708556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 708560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 708564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2409|po_sent_time:1757653351672013|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 708568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2409|po_sent_time:1757653351672013|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3109026| [2025/09/12 05:02:31 708573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44400|srtt:36795|latest_rtt:36416|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 708580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 708584] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 708588] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326828|largest:698326828|pns:2| [2025/09/12 05:02:31 708593] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326828|frame:PADDING ACK |recv_time:1757653351708429|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 708597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471708429|now:1757653351708429|interv:120000000| [2025/09/12 05:02:31 708601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471708429|now:1757653351708429|interv:120000000| [2025/09/12 05:02:31 708605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351708957|pq_index:0| [2025/09/12 05:02:31 708609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351707722| [2025/09/12 05:02:31 708613] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351708613| [2025/09/12 05:02:31 708618] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351708617| [2025/09/12 05:02:31 708624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 708628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44400|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3114570| [2025/09/12 05:02:31 708632] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 708636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 708640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351708957| [2025/09/12 05:02:31 708644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351708957| [2025/09/12 05:02:31 708648] [debug] |xqc_engine_wakeup_after|wakeup:1757653351708957|now:1757653351708648|diff:309| [2025/09/12 05:02:31 708652] [debug] |xqc_engine_main_logic|END|now:1757653351708617| [2025/09/12 05:02:31 708657] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351708657| [2025/09/12 05:02:31 708661] [debug] |xqc_engine_wakeup_after|wakeup:1757653351708957|now:1757653351708661|diff:296| [2025/09/12 05:02:31 708665] [debug] |xqc_engine_main_logic|END|now:1757653351708657| [2025/09/12 05:02:31 709733] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351709733| [2025/09/12 05:02:31 709743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351708957|pq_index:0| [2025/09/12 05:02:31 709747] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351708617| [2025/09/12 05:02:31 709752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351709751| [2025/09/12 05:02:31 709756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351709488|now:1757653351709751| [2025/09/12 05:02:31 709765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 709769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351709488|now:1757653351709751| [2025/09/12 05:02:31 709773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 709776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351708957|now:1757653351709751| [2025/09/12 05:02:31 709780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351708957|now:1757653351709751| [2025/09/12 05:02:31 709784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 709789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326828|ack_delay:25301|first_ack_range:18|largest_pkt_recv_time:1757653351684488| [2025/09/12 05:02:31 709793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326828|low:698326810|pkt_pns:2| [2025/09/12 05:02:31 709797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326816|frame_largest_recv:698326828| [2025/09/12 05:02:31 709801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 709806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1209|pkt_type:SHORT_HEADER|frame:ACK STREAM | [2025/09/12 05:02:31 709811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1209|schedule_bytes:0|inflight:44400|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3114570| [2025/09/12 05:02:31 709815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 709819] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2927| [2025/09/12 05:02:31 709847] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2927|size:1209|sent:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |inflight:44400|now:1757653351709827|stream_id:0|stream_offset:3114570| [2025/09/12 05:02:31 709852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2927|origin_pktnum:0|size:1209|enc_size:1225|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 709857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44400|applimit:0| [2025/09/12 05:02:31 709864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36795|rtt_var:770|pto_duration:39875|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 709870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 709877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 709883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 709890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351774702|now:1757653351709863|interv:64839| [2025/09/12 05:02:31 709896] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351774702|now:1757653351709863|interval:64839|pto_count:0|srtt:36795 [2025/09/12 05:02:31 709903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 709909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 709917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3115740| [2025/09/12 05:02:31 709921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 709925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2928| [2025/09/12 05:02:31 709949] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2928|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351709932|stream_id:0|stream_offset:3115740| [2025/09/12 05:02:31 709954] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2928|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 709961] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 709968] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36795|rtt_var:770|pto_duration:39875|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 709974] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 709981] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 709988] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 709994] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351774807|now:1757653351709967|interv:64840| [2025/09/12 05:02:31 710000] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351774807|now:1757653351709967|interval:64840|pto_count:0|srtt:36795 [2025/09/12 05:02:31 710007] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 710012] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 710016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3116910| [2025/09/12 05:02:31 710020] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 710024] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351711024|now:1757653351710024|interv:1000| [2025/09/12 05:02:31 710028] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 710031] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 710035] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351711024| [2025/09/12 05:02:31 710058] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351711024| [2025/09/12 05:02:31 710062] [debug] |xqc_engine_wakeup_after|wakeup:1757653351711024|now:1757653351710062|diff:962| [2025/09/12 05:02:31 710066] [debug] |xqc_engine_main_logic|END|now:1757653351709751| [2025/09/12 05:02:31 710404] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351710403| [2025/09/12 05:02:31 710418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 710424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326828| [2025/09/12 05:02:31 710428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326829| [2025/09/12 05:02:31 710433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326829| [2025/09/12 05:02:31 710437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 710442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2890|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2891|path_largest_ack:2890| [2025/09/12 05:02:31 710447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46818|prior_delivered:3106617|prior_time:1757653351670536|is_app_limited:0|send_elapse:41060|ack_elapse:39867|ctl_first_sent_time:1757653351672134|lagest_ack_time:1757653351710403|curr_delivered:3153435| [2025/09/12 05:02:31 710451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351672134| [2025/09/12 05:02:31 710456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:64||sndq_packets_used_bytes:0|sndq_packets_free:2625| [2025/09/12 05:02:31 710460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2891|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2891|path_largest_ack:2891| [2025/09/12 05:02:31 710464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3109026|prior_time:1757653351672540|is_app_limited:0|send_elapse:38845|ack_elapse:37863|ctl_first_sent_time:1757653351673996|lagest_ack_time:1757653351710403|curr_delivered:3154635| [2025/09/12 05:02:31 710468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351673996| [2025/09/12 05:02:31 710472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:63||sndq_packets_used_bytes:0|sndq_packets_free:2626| [2025/09/12 05:02:31 710476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36795|rttvar:770|minrtt:30495|latest_rtt:36407|ack_delay:32| [2025/09/12 05:02:31 710480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36742|rttvar:683|minrtt:30495|latest_rtt:36407|ack_delay:32| [2025/09/12 05:02:31 710485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2891|lost_pn:2888|thresh:3| [2025/09/12 05:02:31 710489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 710493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36742|rtt_var:683|pto_duration:39474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 710497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 710501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 710505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 710508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351774406|now:1757653351710492|interv:63914| [2025/09/12 05:02:31 710515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351774406|now:1757653351710492|interval:63914|pto_count:0|srtt:36742 [2025/09/12 05:02:31 710520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 38845, ack_elapse 37863, delivered 45609|rate 1174127|lost 204| [2025/09/12 05:02:31 710524] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 70 -> 71| [2025/09/12 05:02:31 710528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1174127) in round 71| [2025/09/12 05:02:31 710532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 710536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 710540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351673996|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 710544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351673996|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 710549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:36742|latest_rtt:36407|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 710554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 710558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 710562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326829|largest:698326829|pns:2| [2025/09/12 05:02:31 710567] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326829|frame:PADDING ACK |recv_time:1757653351710403|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 710571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471710403|now:1757653351710403|interv:120000000| [2025/09/12 05:02:31 710575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471710403|now:1757653351710403|interv:120000000| [2025/09/12 05:02:31 710579] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351711024|pq_index:0| [2025/09/12 05:02:31 710583] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351709751| [2025/09/12 05:02:31 710587] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351710587| [2025/09/12 05:02:31 710592] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351710591| [2025/09/12 05:02:31 710598] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 710602] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3116910| [2025/09/12 05:02:31 710609] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 710613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 710617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351711024| [2025/09/12 05:02:31 710621] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351711024| [2025/09/12 05:02:31 710625] [debug] |xqc_engine_wakeup_after|wakeup:1757653351711024|now:1757653351710624|diff:400| [2025/09/12 05:02:31 710629] [debug] |xqc_engine_main_logic|END|now:1757653351710591| [2025/09/12 05:02:31 710634] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351710634| [2025/09/12 05:02:31 710637] [debug] |xqc_engine_wakeup_after|wakeup:1757653351711024|now:1757653351710637|diff:387| [2025/09/12 05:02:31 710641] [debug] |xqc_engine_main_logic|END|now:1757653351710634| [2025/09/12 05:02:31 711709] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351711709| [2025/09/12 05:02:31 711719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351711024|pq_index:0| [2025/09/12 05:02:31 711724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351710591| [2025/09/12 05:02:31 711728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351711728| [2025/09/12 05:02:31 711733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351711024|now:1757653351711728| [2025/09/12 05:02:31 711737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351711024|now:1757653351711728| [2025/09/12 05:02:31 711741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 711746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 711750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3116910| [2025/09/12 05:02:31 711755] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 711759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2929| [2025/09/12 05:02:31 711786] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2929|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351711766|stream_id:0|stream_offset:3116910| [2025/09/12 05:02:31 711792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2929|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 711797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 711802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36742|rtt_var:683|pto_duration:39474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 711809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 711815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 711821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 711834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351776240|now:1757653351711802|interv:64438| [2025/09/12 05:02:31 711841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351776240|now:1757653351711802|interval:64438|pto_count:0|srtt:36742 [2025/09/12 05:02:31 711847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 711852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 711856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3118080| [2025/09/12 05:02:31 711860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 711864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2930| [2025/09/12 05:02:31 711887] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2930|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351711871|stream_id:0|stream_offset:3118080| [2025/09/12 05:02:31 711893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2930|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 711900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 711907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36742|rtt_var:683|pto_duration:39474|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 711914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 711920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 711927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 711933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351776345|now:1757653351711907|interv:64438| [2025/09/12 05:02:31 711938] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351776345|now:1757653351711907|interval:64438|pto_count:0|srtt:36742 [2025/09/12 05:02:31 711942] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 711947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 711951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3119250| [2025/09/12 05:02:31 711955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 711959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351712959|now:1757653351711959|interv:1000| [2025/09/12 05:02:31 711963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 711971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 711975] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351712959| [2025/09/12 05:02:31 711979] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351712959| [2025/09/12 05:02:31 711983] [debug] |xqc_engine_wakeup_after|wakeup:1757653351712959|now:1757653351711983|diff:976| [2025/09/12 05:02:31 711988] [debug] |xqc_engine_main_logic|END|now:1757653351711728| [2025/09/12 05:02:31 712392] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351712391| [2025/09/12 05:02:31 712403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 712410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326829| [2025/09/12 05:02:31 712414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326830| [2025/09/12 05:02:31 712419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326830| [2025/09/12 05:02:31 712423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 712428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2892|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2893|path_largest_ack:2892| [2025/09/12 05:02:31 712432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3109026|prior_time:1757653351672540|is_app_limited:0|send_elapse:38965|ack_elapse:39851|ctl_first_sent_time:1757653351674116|lagest_ack_time:1757653351712391|curr_delivered:3155835| [2025/09/12 05:02:31 712437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351674116| [2025/09/12 05:02:31 712441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:62||sndq_packets_used_bytes:0|sndq_packets_free:2627| [2025/09/12 05:02:31 712445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2893|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2893|path_largest_ack:2893| [2025/09/12 05:02:31 712450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3111426|prior_time:1757653351674531|is_app_limited:0|send_elapse:39094|ack_elapse:37860|ctl_first_sent_time:1757653351675970|lagest_ack_time:1757653351712391|curr_delivered:3157035| [2025/09/12 05:02:31 712454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351675970| [2025/09/12 05:02:31 712458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:61||sndq_packets_used_bytes:0|sndq_packets_free:2628| [2025/09/12 05:02:31 712462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36742|rttvar:683|minrtt:30495|latest_rtt:36421|ack_delay:32| [2025/09/12 05:02:31 712466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36698|rttvar:601|minrtt:30495|latest_rtt:36421|ack_delay:32| [2025/09/12 05:02:31 712470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2893|lost_pn:2890|thresh:3| [2025/09/12 05:02:31 712474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 712478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36698|rtt_var:601|pto_duration:39102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 712487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 712491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 712495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 712499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351775973|now:1757653351712478|interv:63495| [2025/09/12 05:02:31 712503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351775973|now:1757653351712478|interval:63495|pto_count:0|srtt:36698 [2025/09/12 05:02:31 712507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 39094, ack_elapse 37860, delivered 45609|rate 1166649|lost 204| [2025/09/12 05:02:31 712511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1166649) in round 71| [2025/09/12 05:02:31 712515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 712519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 712523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351675970|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 712528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351675970|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 712532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:36698|latest_rtt:36421|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 712538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 712541] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 712546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326830|largest:698326830|pns:2| [2025/09/12 05:02:31 712550] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326830|frame:PADDING ACK |recv_time:1757653351712391|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 712555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471712391|now:1757653351712391|interv:120000000| [2025/09/12 05:02:31 712559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471712391|now:1757653351712391|interv:120000000| [2025/09/12 05:02:31 712563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351712959|pq_index:0| [2025/09/12 05:02:31 712567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351711728| [2025/09/12 05:02:31 712571] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351712570| [2025/09/12 05:02:31 712575] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351712574| [2025/09/12 05:02:31 712587] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 712591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3119250| [2025/09/12 05:02:31 712596] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 712600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 712604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351712959| [2025/09/12 05:02:31 712608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351712959| [2025/09/12 05:02:31 712612] [debug] |xqc_engine_wakeup_after|wakeup:1757653351712959|now:1757653351712611|diff:348| [2025/09/12 05:02:31 712616] [debug] |xqc_engine_main_logic|END|now:1757653351712574| [2025/09/12 05:02:31 712621] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351712620| [2025/09/12 05:02:31 712624] [debug] |xqc_engine_wakeup_after|wakeup:1757653351712959|now:1757653351712624|diff:335| [2025/09/12 05:02:31 712628] [debug] |xqc_engine_main_logic|END|now:1757653351712620| [2025/09/12 05:02:31 713696] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351713696| [2025/09/12 05:02:31 713706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351712959|pq_index:0| [2025/09/12 05:02:31 713710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351712574| [2025/09/12 05:02:31 713715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351713714| [2025/09/12 05:02:31 713720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351712959|now:1757653351713714| [2025/09/12 05:02:31 713724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351712959|now:1757653351713714| [2025/09/12 05:02:31 713728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 713733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 713737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3119250| [2025/09/12 05:02:31 713742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 713746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2931| [2025/09/12 05:02:31 713773] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2931|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351713753|stream_id:0|stream_offset:3119250| [2025/09/12 05:02:31 713779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2931|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 713783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 713796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36698|rtt_var:601|pto_duration:39102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 713803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 713809] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 713816] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 713822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351777855|now:1757653351713796|interv:64059| [2025/09/12 05:02:31 713828] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351777855|now:1757653351713796|interval:64059|pto_count:0|srtt:36698 [2025/09/12 05:02:31 713834] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 713839] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 713843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3120420| [2025/09/12 05:02:31 713847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 713851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2932| [2025/09/12 05:02:31 713874] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2932|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351713857|stream_id:0|stream_offset:3120420| [2025/09/12 05:02:31 713880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2932|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 713888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 713894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36698|rtt_var:601|pto_duration:39102|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 713901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 713908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 713914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 713920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351777959|now:1757653351713894|interv:64065| [2025/09/12 05:02:31 713925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351777959|now:1757653351713894|interval:64065|pto_count:0|srtt:36698 [2025/09/12 05:02:31 713930] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 713934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 713943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3121590| [2025/09/12 05:02:31 713947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 713951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351714951|now:1757653351713951|interv:1000| [2025/09/12 05:02:31 713955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 713958] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 713962] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351714951| [2025/09/12 05:02:31 713966] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351714951| [2025/09/12 05:02:31 713970] [debug] |xqc_engine_wakeup_after|wakeup:1757653351714951|now:1757653351713970|diff:981| [2025/09/12 05:02:31 713975] [debug] |xqc_engine_main_logic|END|now:1757653351713714| [2025/09/12 05:02:31 714399] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351714398| [2025/09/12 05:02:31 714411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 714416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326830| [2025/09/12 05:02:31 714420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326831| [2025/09/12 05:02:31 714426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326831| [2025/09/12 05:02:31 714430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 714435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2894|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2895|path_largest_ack:2894| [2025/09/12 05:02:31 714439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3111426|prior_time:1757653351674531|is_app_limited:0|send_elapse:39216|ack_elapse:39867|ctl_first_sent_time:1757653351676092|lagest_ack_time:1757653351714398|curr_delivered:3158235| [2025/09/12 05:02:31 714444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351676092| [2025/09/12 05:02:31 714448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:60||sndq_packets_used_bytes:0|sndq_packets_free:2629| [2025/09/12 05:02:31 714452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2895|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2895|path_largest_ack:2895| [2025/09/12 05:02:31 714457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3113826|prior_time:1757653351676519|is_app_limited:0|send_elapse:37831|ack_elapse:37879|ctl_first_sent_time:1757653351677966|lagest_ack_time:1757653351714398|curr_delivered:3159435| [2025/09/12 05:02:31 714461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351677966| [2025/09/12 05:02:31 714465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:59||sndq_packets_used_bytes:0|sndq_packets_free:2630| [2025/09/12 05:02:31 714469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36698|rttvar:601|minrtt:30495|latest_rtt:36432|ack_delay:32| [2025/09/12 05:02:31 714473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36661|rttvar:525|minrtt:30495|latest_rtt:36432|ack_delay:32| [2025/09/12 05:02:31 714482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2895|lost_pn:2892|thresh:3| [2025/09/12 05:02:31 714486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 714490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36661|rtt_var:525|pto_duration:38761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 714495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 714499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 714502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 714506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351777618|now:1757653351714490|interv:63128| [2025/09/12 05:02:31 714510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351777618|now:1757653351714490|interval:63128|pto_count:0|srtt:36661 [2025/09/12 05:02:31 714515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37831, ack_elapse 37879, delivered 45609|rate 1204070|lost 204| [2025/09/12 05:02:31 714519] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204070) in round 71| [2025/09/12 05:02:31 714523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 714527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 714531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351677966|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 714535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351677966|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 714540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:36661|latest_rtt:36432|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 714545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 714549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 714553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326831|largest:698326831|pns:2| [2025/09/12 05:02:31 714557] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326831|frame:PADDING ACK |recv_time:1757653351714398|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 714562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471714398|now:1757653351714398|interv:120000000| [2025/09/12 05:02:31 714566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471714398|now:1757653351714398|interv:120000000| [2025/09/12 05:02:31 714573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351714951|pq_index:0| [2025/09/12 05:02:31 714577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351713714| [2025/09/12 05:02:31 714581] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351714581| [2025/09/12 05:02:31 714585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351714584| [2025/09/12 05:02:31 714591] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 714595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3121590| [2025/09/12 05:02:31 714600] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 714604] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 714608] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351714951| [2025/09/12 05:02:31 714611] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351714951| [2025/09/12 05:02:31 714615] [debug] |xqc_engine_wakeup_after|wakeup:1757653351714951|now:1757653351714615|diff:336| [2025/09/12 05:02:31 714619] [debug] |xqc_engine_main_logic|END|now:1757653351714584| [2025/09/12 05:02:31 714624] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351714624| [2025/09/12 05:02:31 714628] [debug] |xqc_engine_wakeup_after|wakeup:1757653351714951|now:1757653351714628|diff:323| [2025/09/12 05:02:31 714632] [debug] |xqc_engine_main_logic|END|now:1757653351714624| [2025/09/12 05:02:31 715700] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351715700| [2025/09/12 05:02:31 715710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351714951|pq_index:0| [2025/09/12 05:02:31 715714] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351714584| [2025/09/12 05:02:31 715719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351715718| [2025/09/12 05:02:31 715724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351714951|now:1757653351715718| [2025/09/12 05:02:31 715728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351714951|now:1757653351715718| [2025/09/12 05:02:31 715731] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 715737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 715741] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3121590| [2025/09/12 05:02:31 715745] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 715750] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2933| [2025/09/12 05:02:31 715782] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2933|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351715762|stream_id:0|stream_offset:3121590| [2025/09/12 05:02:31 715788] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2933|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 715792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 715799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36661|rtt_var:525|pto_duration:38761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 715805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 715812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 715818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 715824] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351779523|now:1757653351715798|interv:63725| [2025/09/12 05:02:31 715831] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351779523|now:1757653351715798|interval:63725|pto_count:0|srtt:36661 [2025/09/12 05:02:31 715838] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 715843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 715847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3122760| [2025/09/12 05:02:31 715852] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 715856] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2934| [2025/09/12 05:02:31 715879] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2934|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351715862|stream_id:0|stream_offset:3122760| [2025/09/12 05:02:31 715884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2934|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 715892] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 715899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36661|rtt_var:525|pto_duration:38761|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 715905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 715912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 715918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 715925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351779623|now:1757653351715898|interv:63725| [2025/09/12 05:02:31 715934] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351779623|now:1757653351715898|interval:63725|pto_count:0|srtt:36661 [2025/09/12 05:02:31 715939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 715943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 715947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3123930| [2025/09/12 05:02:31 715952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 715955] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351716955|now:1757653351715955|interv:1000| [2025/09/12 05:02:31 715959] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 715963] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 715967] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351716955| [2025/09/12 05:02:31 715971] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351716955| [2025/09/12 05:02:31 715975] [debug] |xqc_engine_wakeup_after|wakeup:1757653351716955|now:1757653351715975|diff:980| [2025/09/12 05:02:31 715979] [debug] |xqc_engine_main_logic|END|now:1757653351715718| [2025/09/12 05:02:31 716379] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351716377| [2025/09/12 05:02:31 716389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 716395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326831| [2025/09/12 05:02:31 716399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326832| [2025/09/12 05:02:31 716404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326832| [2025/09/12 05:02:31 716408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 716413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2896|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2897|path_largest_ack:2896| [2025/09/12 05:02:31 716417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3113826|prior_time:1757653351676519|is_app_limited:0|send_elapse:37947|ack_elapse:39858|ctl_first_sent_time:1757653351678082|lagest_ack_time:1757653351716377|curr_delivered:3160635| [2025/09/12 05:02:31 716422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351678082| [2025/09/12 05:02:31 716426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:58||sndq_packets_used_bytes:0|sndq_packets_free:2631| [2025/09/12 05:02:31 716430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2897|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2897|path_largest_ack:2897| [2025/09/12 05:02:31 716435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3116226|prior_time:1757653351678514|is_app_limited:0|send_elapse:37878|ack_elapse:37863|ctl_first_sent_time:1757653351679961|lagest_ack_time:1757653351716377|curr_delivered:3161835| [2025/09/12 05:02:31 716444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351679961| [2025/09/12 05:02:31 716448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:57||sndq_packets_used_bytes:0|sndq_packets_free:2632| [2025/09/12 05:02:31 716452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36661|rttvar:525|minrtt:30495|latest_rtt:36416|ack_delay:32| [2025/09/12 05:02:31 716456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36627|rttvar:463|minrtt:30495|latest_rtt:36416|ack_delay:32| [2025/09/12 05:02:31 716460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2897|lost_pn:2894|thresh:3| [2025/09/12 05:02:31 716464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 716468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36627|rtt_var:463|pto_duration:38627|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 716472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 716476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 716480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 716484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351779489|now:1757653351716468|interv:63021| [2025/09/12 05:02:31 716488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351779489|now:1757653351716468|interval:63021|pto_count:0|srtt:36627 [2025/09/12 05:02:31 716492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37878, ack_elapse 37863, delivered 45609|rate 1204102|lost 204| [2025/09/12 05:02:31 716496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204102) in round 71| [2025/09/12 05:02:31 716500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 716504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 716508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351679961|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 716513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351679961|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 716517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:36627|latest_rtt:36416|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 716522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 716526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 716530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326832|largest:698326832|pns:2| [2025/09/12 05:02:31 716537] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326832|frame:PADDING ACK |recv_time:1757653351716377|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 716542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471716377|now:1757653351716377|interv:120000000| [2025/09/12 05:02:31 716546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471716377|now:1757653351716377|interv:120000000| [2025/09/12 05:02:31 716550] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351716955|pq_index:0| [2025/09/12 05:02:31 716554] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351715718| [2025/09/12 05:02:31 716558] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351716558| [2025/09/12 05:02:31 716563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351716562| [2025/09/12 05:02:31 716569] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 716573] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3123930| [2025/09/12 05:02:31 716577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 716581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 716585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351716955| [2025/09/12 05:02:31 716589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351716955| [2025/09/12 05:02:31 716593] [debug] |xqc_engine_wakeup_after|wakeup:1757653351716955|now:1757653351716593|diff:362| [2025/09/12 05:02:31 716597] [debug] |xqc_engine_main_logic|END|now:1757653351716562| [2025/09/12 05:02:31 716602] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351716602| [2025/09/12 05:02:31 716605] [debug] |xqc_engine_wakeup_after|wakeup:1757653351716955|now:1757653351716605|diff:350| [2025/09/12 05:02:31 716609] [debug] |xqc_engine_main_logic|END|now:1757653351716602| [2025/09/12 05:02:31 717678] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351717677| [2025/09/12 05:02:31 717688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351716955|pq_index:0| [2025/09/12 05:02:31 717692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351716562| [2025/09/12 05:02:31 717697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351717696| [2025/09/12 05:02:31 717701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351716955|now:1757653351717696| [2025/09/12 05:02:31 717706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351716955|now:1757653351717696| [2025/09/12 05:02:31 717709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 717715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 717724] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3123930| [2025/09/12 05:02:31 717728] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 717733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2935| [2025/09/12 05:02:31 717760] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2935|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351717740|stream_id:0|stream_offset:3123930| [2025/09/12 05:02:31 717766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2935|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 717771] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 717777] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36627|rtt_var:463|pto_duration:38627|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 717784] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 717790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 717797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 717803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351781367|now:1757653351717777|interv:63590| [2025/09/12 05:02:31 717810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351781367|now:1757653351717777|interval:63590|pto_count:0|srtt:36627 [2025/09/12 05:02:31 717817] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 717823] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 717827] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3125100| [2025/09/12 05:02:31 717832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 717836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2936| [2025/09/12 05:02:31 717859] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2936|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351717842|stream_id:0|stream_offset:3125100| [2025/09/12 05:02:31 717864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2936|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 717871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 717878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36627|rtt_var:463|pto_duration:38627|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 717891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 717898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 717904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 717909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351781469|now:1757653351717877|interv:63592| [2025/09/12 05:02:31 717914] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351781469|now:1757653351717877|interval:63592|pto_count:0|srtt:36627 [2025/09/12 05:02:31 717918] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 717923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 717927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3126270| [2025/09/12 05:02:31 717931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 717935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351718935|now:1757653351717935|interv:1000| [2025/09/12 05:02:31 717939] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 717943] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 717947] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351718935| [2025/09/12 05:02:31 717951] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351718935| [2025/09/12 05:02:31 717955] [debug] |xqc_engine_wakeup_after|wakeup:1757653351718935|now:1757653351717955|diff:980| [2025/09/12 05:02:31 717959] [debug] |xqc_engine_main_logic|END|now:1757653351717696| [2025/09/12 05:02:31 718386] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351718385| [2025/09/12 05:02:31 718396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 718402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326832| [2025/09/12 05:02:31 718406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326833| [2025/09/12 05:02:31 718412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326833| [2025/09/12 05:02:31 718416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 718420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2898|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2899|path_largest_ack:2898| [2025/09/12 05:02:31 718425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3116226|prior_time:1757653351678514|is_app_limited:0|send_elapse:37993|ack_elapse:39871|ctl_first_sent_time:1757653351680076|lagest_ack_time:1757653351718385|curr_delivered:3163035| [2025/09/12 05:02:31 718429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351680076| [2025/09/12 05:02:31 718434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:56||sndq_packets_used_bytes:0|sndq_packets_free:2633| [2025/09/12 05:02:31 718443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2899|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2899|path_largest_ack:2899| [2025/09/12 05:02:31 718447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3118626|prior_time:1757653351680505|is_app_limited:0|send_elapse:37847|ack_elapse:37880|ctl_first_sent_time:1757653351681952|lagest_ack_time:1757653351718385|curr_delivered:3164235| [2025/09/12 05:02:31 718452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351681952| [2025/09/12 05:02:31 718455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:55||sndq_packets_used_bytes:0|sndq_packets_free:2634| [2025/09/12 05:02:31 718459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36627|rttvar:463|minrtt:30495|latest_rtt:36433|ack_delay:32| [2025/09/12 05:02:31 718464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36599|rttvar:404|minrtt:30495|latest_rtt:36433|ack_delay:32| [2025/09/12 05:02:31 718468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2899|lost_pn:2896|thresh:3| [2025/09/12 05:02:31 718472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 718476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36599|rtt_var:404|pto_duration:38599|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 718480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 718484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 718488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 718492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351781441|now:1757653351718476|interv:62965| [2025/09/12 05:02:31 718496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351781441|now:1757653351718476|interval:62965|pto_count:0|srtt:36599 [2025/09/12 05:02:31 718500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37847, ack_elapse 37880, delivered 45609|rate 1204039|lost 204| [2025/09/12 05:02:31 718505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204039) in round 71| [2025/09/12 05:02:31 718509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 718513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 718517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351681952|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 718521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351681952|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 718526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:36599|latest_rtt:36433|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 718534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 718537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 718542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326833|largest:698326833|pns:2| [2025/09/12 05:02:31 718546] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326833|frame:PADDING ACK |recv_time:1757653351718385|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 718551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471718385|now:1757653351718385|interv:120000000| [2025/09/12 05:02:31 718555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471718385|now:1757653351718385|interv:120000000| [2025/09/12 05:02:31 718559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351718935|pq_index:0| [2025/09/12 05:02:31 718563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351717696| [2025/09/12 05:02:31 718567] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351718566| [2025/09/12 05:02:31 718571] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351718570| [2025/09/12 05:02:31 718577] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 718581] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3126270| [2025/09/12 05:02:31 718586] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 718590] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 718594] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351718935| [2025/09/12 05:02:31 718597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351718935| [2025/09/12 05:02:31 718601] [debug] |xqc_engine_wakeup_after|wakeup:1757653351718935|now:1757653351718601|diff:334| [2025/09/12 05:02:31 718605] [debug] |xqc_engine_main_logic|END|now:1757653351718570| [2025/09/12 05:02:31 718610] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351718610| [2025/09/12 05:02:31 718614] [debug] |xqc_engine_wakeup_after|wakeup:1757653351718935|now:1757653351718614|diff:321| [2025/09/12 05:02:31 718618] [debug] |xqc_engine_main_logic|END|now:1757653351718610| [2025/09/12 05:02:31 719687] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351719687| [2025/09/12 05:02:31 719697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351718935|pq_index:0| [2025/09/12 05:02:31 719701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351718570| [2025/09/12 05:02:31 719706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351719705| [2025/09/12 05:02:31 719715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351718935|now:1757653351719705| [2025/09/12 05:02:31 719720] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351718935|now:1757653351719705| [2025/09/12 05:02:31 719723] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 719729] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 719733] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3126270| [2025/09/12 05:02:31 719737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 719742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2937| [2025/09/12 05:02:31 719769] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2937|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351719749|stream_id:0|stream_offset:3126270| [2025/09/12 05:02:31 719775] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2937|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 719779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 719786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36599|rtt_var:404|pto_duration:38599|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 719792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 719799] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 719805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 719812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351783348|now:1757653351719785|interv:63563| [2025/09/12 05:02:31 719818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351783348|now:1757653351719785|interval:63563|pto_count:0|srtt:36599 [2025/09/12 05:02:31 719826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 719832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 719837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3127440| [2025/09/12 05:02:31 719841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 719845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2938| [2025/09/12 05:02:31 719868] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2938|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351719851|stream_id:0|stream_offset:3127440| [2025/09/12 05:02:31 719880] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2938|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 719888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 719895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36599|rtt_var:404|pto_duration:38599|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 719901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 719908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 719915] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 719919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351783450|now:1757653351719894|interv:63556| [2025/09/12 05:02:31 719923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351783450|now:1757653351719894|interval:63556|pto_count:0|srtt:36599 [2025/09/12 05:02:31 719927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 719932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 719936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3128610| [2025/09/12 05:02:31 719940] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 719944] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351720944|now:1757653351719944|interv:1000| [2025/09/12 05:02:31 719948] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 719952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 719956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351720944| [2025/09/12 05:02:31 719960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351720944| [2025/09/12 05:02:31 719964] [debug] |xqc_engine_wakeup_after|wakeup:1757653351720944|now:1757653351719964|diff:980| [2025/09/12 05:02:31 719968] [debug] |xqc_engine_main_logic|END|now:1757653351719705| [2025/09/12 05:02:31 720367] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351720366| [2025/09/12 05:02:31 720378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 720384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326833| [2025/09/12 05:02:31 720387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326834| [2025/09/12 05:02:31 720393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326834| [2025/09/12 05:02:31 720397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 720402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2900|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2901|path_largest_ack:2900| [2025/09/12 05:02:31 720411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3118626|prior_time:1757653351680505|is_app_limited:0|send_elapse:37967|ack_elapse:39861|ctl_first_sent_time:1757653351682072|lagest_ack_time:1757653351720366|curr_delivered:3165435| [2025/09/12 05:02:31 720415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351682072| [2025/09/12 05:02:31 720420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:54||sndq_packets_used_bytes:0|sndq_packets_free:2635| [2025/09/12 05:02:31 720424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2901|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2901|path_largest_ack:2901| [2025/09/12 05:02:31 720428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3121026|prior_time:1757653351682501|is_app_limited:0|send_elapse:37881|ack_elapse:37865|ctl_first_sent_time:1757653351683947|lagest_ack_time:1757653351720366|curr_delivered:3166635| [2025/09/12 05:02:31 720433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351683947| [2025/09/12 05:02:31 720437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:53||sndq_packets_used_bytes:0|sndq_packets_free:2636| [2025/09/12 05:02:31 720441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36599|rttvar:404|minrtt:30495|latest_rtt:36419|ack_delay:32| [2025/09/12 05:02:31 720445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36573|rttvar:356|minrtt:30495|latest_rtt:36419|ack_delay:32| [2025/09/12 05:02:31 720449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2901|lost_pn:2898|thresh:3| [2025/09/12 05:02:31 720453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 720457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36573|rtt_var:356|pto_duration:38573|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 720462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 720465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 720469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 720473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351783424|now:1757653351720457|interv:62967| [2025/09/12 05:02:31 720477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351783424|now:1757653351720457|interval:62967|pto_count:0|srtt:36573 [2025/09/12 05:02:31 720481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37881, ack_elapse 37865, delivered 45609|rate 1204007|lost 204| [2025/09/12 05:02:31 720486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204007) in round 71| [2025/09/12 05:02:31 720490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 720494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 720500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351683947|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 720505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351683947|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 720509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:36573|latest_rtt:36419|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 720514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 720518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 720523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326834|largest:698326834|pns:2| [2025/09/12 05:02:31 720527] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326834|frame:PADDING ACK |recv_time:1757653351720366|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 720532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471720366|now:1757653351720366|interv:120000000| [2025/09/12 05:02:31 720536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471720366|now:1757653351720366|interv:120000000| [2025/09/12 05:02:31 720539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351720944|pq_index:0| [2025/09/12 05:02:31 720543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351719705| [2025/09/12 05:02:31 720547] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351720547| [2025/09/12 05:02:31 720552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351720551| [2025/09/12 05:02:31 720558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 720562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3128610| [2025/09/12 05:02:31 720566] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 720570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 720574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351720944| [2025/09/12 05:02:31 720578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351720944| [2025/09/12 05:02:31 720582] [debug] |xqc_engine_wakeup_after|wakeup:1757653351720944|now:1757653351720582|diff:362| [2025/09/12 05:02:31 720586] [debug] |xqc_engine_main_logic|END|now:1757653351720551| [2025/09/12 05:02:31 720591] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351720591| [2025/09/12 05:02:31 720595] [debug] |xqc_engine_wakeup_after|wakeup:1757653351720944|now:1757653351720594|diff:350| [2025/09/12 05:02:31 720601] [debug] |xqc_engine_main_logic|END|now:1757653351720591| [2025/09/12 05:02:31 721669] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351721669| [2025/09/12 05:02:31 721679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351720944|pq_index:0| [2025/09/12 05:02:31 721684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351720551| [2025/09/12 05:02:31 721688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351721687| [2025/09/12 05:02:31 721693] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351720944|now:1757653351721687| [2025/09/12 05:02:31 721697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351720944|now:1757653351721687| [2025/09/12 05:02:31 721701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 721706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 721710] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3128610| [2025/09/12 05:02:31 721715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 721719] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2939| [2025/09/12 05:02:31 721746] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2939|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351721726|stream_id:0|stream_offset:3128610| [2025/09/12 05:02:31 721752] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2939|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 721756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 721763] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36573|rtt_var:356|pto_duration:38573|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 721770] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 721776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 721783] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 721790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351785299|now:1757653351721763|interv:63536| [2025/09/12 05:02:31 721796] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351785299|now:1757653351721763|interval:63536|pto_count:0|srtt:36573 [2025/09/12 05:02:31 721803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 721808] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 721812] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3129780| [2025/09/12 05:02:31 721821] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 721825] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2940| [2025/09/12 05:02:31 721849] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2940|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351721831|stream_id:0|stream_offset:3129780| [2025/09/12 05:02:31 721854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2940|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 721861] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 721868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36573|rtt_var:356|pto_duration:38573|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 721875] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 721881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 721888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 721894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351785404|now:1757653351721867|interv:63537| [2025/09/12 05:02:31 721900] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351785404|now:1757653351721867|interval:63537|pto_count:0|srtt:36573 [2025/09/12 05:02:31 721904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 721909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 721913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3130950| [2025/09/12 05:02:31 721917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 721921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351722921|now:1757653351721921|interv:1000| [2025/09/12 05:02:31 721925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 721928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 721932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351722921| [2025/09/12 05:02:31 721936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351722921| [2025/09/12 05:02:31 721940] [debug] |xqc_engine_wakeup_after|wakeup:1757653351722921|now:1757653351721940|diff:981| [2025/09/12 05:02:31 721944] [debug] |xqc_engine_main_logic|END|now:1757653351721687| [2025/09/12 05:02:31 722374] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351722373| [2025/09/12 05:02:31 722386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 722396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326834| [2025/09/12 05:02:31 722400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326835| [2025/09/12 05:02:31 722405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326835| [2025/09/12 05:02:31 722409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 722414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2902|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2903|path_largest_ack:2902| [2025/09/12 05:02:31 722418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3121026|prior_time:1757653351682501|is_app_limited:0|send_elapse:38008|ack_elapse:39872|ctl_first_sent_time:1757653351684074|lagest_ack_time:1757653351722373|curr_delivered:3167835| [2025/09/12 05:02:31 722423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351684074| [2025/09/12 05:02:31 722428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:52||sndq_packets_used_bytes:0|sndq_packets_free:2637| [2025/09/12 05:02:31 722432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2903|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2903|path_largest_ack:2903| [2025/09/12 05:02:31 722436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3123426|prior_time:1757653351684488|is_app_limited:0|send_elapse:37836|ack_elapse:37885|ctl_first_sent_time:1757653351685938|lagest_ack_time:1757653351722373|curr_delivered:3169035| [2025/09/12 05:02:31 722440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351685938| [2025/09/12 05:02:31 722444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:51||sndq_packets_used_bytes:0|sndq_packets_free:2638| [2025/09/12 05:02:31 722448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36573|rttvar:356|minrtt:30495|latest_rtt:36435|ack_delay:32| [2025/09/12 05:02:31 722452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36552|rttvar:309|minrtt:30495|latest_rtt:36435|ack_delay:32| [2025/09/12 05:02:31 722457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2903|lost_pn:2900|thresh:3| [2025/09/12 05:02:31 722461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 722465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36552|rtt_var:309|pto_duration:38552|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 722469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 722473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 722477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 722480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351785383|now:1757653351722464|interv:62919| [2025/09/12 05:02:31 722484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351785383|now:1757653351722464|interval:62919|pto_count:0|srtt:36552 [2025/09/12 05:02:31 722491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37836, ack_elapse 37885, delivered 45609|rate 1203880|lost 204| [2025/09/12 05:02:31 722496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203880) in round 71| [2025/09/12 05:02:31 722500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 722504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 722508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351685938|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 722512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351685938|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 722516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:36552|latest_rtt:36435|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 722521] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 722525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 722529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 722533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351747373|now:1757653351722373|interv:25000| [2025/09/12 05:02:31 722538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351722373|max_ack_delay:25000| [2025/09/12 05:02:31 722543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326835|largest:698326835|pns:2| [2025/09/12 05:02:31 722550] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326835|frame:PADDING PING ACK |recv_time:1757653351722373|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 722555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471722373|now:1757653351722373|interv:120000000| [2025/09/12 05:02:31 722559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471722373|now:1757653351722373|interv:120000000| [2025/09/12 05:02:31 722563] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351722921|pq_index:0| [2025/09/12 05:02:31 722567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351721687| [2025/09/12 05:02:31 722571] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351722571| [2025/09/12 05:02:31 722576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351722575| [2025/09/12 05:02:31 722582] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 722589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3130950| [2025/09/12 05:02:31 722593] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 722597] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 722601] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351722921| [2025/09/12 05:02:31 722605] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351722921| [2025/09/12 05:02:31 722609] [debug] |xqc_engine_wakeup_after|wakeup:1757653351722921|now:1757653351722609|diff:312| [2025/09/12 05:02:31 722613] [debug] |xqc_engine_main_logic|END|now:1757653351722575| [2025/09/12 05:02:31 722618] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351722618| [2025/09/12 05:02:31 722622] [debug] |xqc_engine_wakeup_after|wakeup:1757653351722921|now:1757653351722622|diff:299| [2025/09/12 05:02:31 722625] [debug] |xqc_engine_main_logic|END|now:1757653351722618| [2025/09/12 05:02:31 723693] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351723693| [2025/09/12 05:02:31 723703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351722921|pq_index:0| [2025/09/12 05:02:31 723708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351722575| [2025/09/12 05:02:31 723712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351723711| [2025/09/12 05:02:31 723717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351722921|now:1757653351723711| [2025/09/12 05:02:31 723721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351722921|now:1757653351723711| [2025/09/12 05:02:31 723725] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 723730] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 723734] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3130950| [2025/09/12 05:02:31 723739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 723743] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2941| [2025/09/12 05:02:31 723770] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2941|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351723750|stream_id:0|stream_offset:3130950| [2025/09/12 05:02:31 723776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2941|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 723780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 723786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36552|rtt_var:309|pto_duration:38552|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 723793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 723806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 723813] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 723820] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351787302|now:1757653351723786|interv:63516| [2025/09/12 05:02:31 723826] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351787302|now:1757653351723786|interval:63516|pto_count:0|srtt:36552 [2025/09/12 05:02:31 723832] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 723837] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 723841] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3132120| [2025/09/12 05:02:31 723845] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 723849] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2942| [2025/09/12 05:02:31 723872] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2942|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351723855|stream_id:0|stream_offset:3132120| [2025/09/12 05:02:31 723878] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2942|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 723885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 723891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36552|rtt_var:309|pto_duration:38552|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 723898] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 723905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 723911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 723917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351787407|now:1757653351723891|interv:63516| [2025/09/12 05:02:31 723923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351787407|now:1757653351723891|interval:63516|pto_count:0|srtt:36552 [2025/09/12 05:02:31 723927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 723932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 723936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3133290| [2025/09/12 05:02:31 723945] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 723949] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351724948|now:1757653351723948|interv:1000| [2025/09/12 05:02:31 723952] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 723956] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 723960] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351724948| [2025/09/12 05:02:31 723964] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351724948| [2025/09/12 05:02:31 723968] [debug] |xqc_engine_wakeup_after|wakeup:1757653351724948|now:1757653351723968|diff:980| [2025/09/12 05:02:31 723972] [debug] |xqc_engine_main_logic|END|now:1757653351723711| [2025/09/12 05:02:31 724361] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351724360| [2025/09/12 05:02:31 724372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 724377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326835| [2025/09/12 05:02:31 724381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326836| [2025/09/12 05:02:31 724387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326836| [2025/09/12 05:02:31 724391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 724396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2904|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2905|path_largest_ack:2904| [2025/09/12 05:02:31 724400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3123426|prior_time:1757653351684488|is_app_limited:0|send_elapse:37959|ack_elapse:39872|ctl_first_sent_time:1757653351686061|lagest_ack_time:1757653351724360|curr_delivered:3170235| [2025/09/12 05:02:31 724405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351686061| [2025/09/12 05:02:31 724409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:50||sndq_packets_used_bytes:0|sndq_packets_free:2639| [2025/09/12 05:02:31 724413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2905|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2905|path_largest_ack:2905| [2025/09/12 05:02:31 724418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3125826|prior_time:1757653351686486|is_app_limited:0|send_elapse:37876|ack_elapse:37874|ctl_first_sent_time:1757653351687934|lagest_ack_time:1757653351724360|curr_delivered:3171435| [2025/09/12 05:02:31 724422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351687934| [2025/09/12 05:02:31 724426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:49||sndq_packets_used_bytes:0|sndq_packets_free:2640| [2025/09/12 05:02:31 724430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36552|rttvar:309|minrtt:30495|latest_rtt:36426|ack_delay:32| [2025/09/12 05:02:31 724435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36532|rttvar:271|minrtt:30495|latest_rtt:36426|ack_delay:32| [2025/09/12 05:02:31 724439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2905|lost_pn:2902|thresh:3| [2025/09/12 05:02:31 724448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 724452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36532|rtt_var:271|pto_duration:38532|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 724456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 724460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 724464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 724468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351787387|now:1757653351724452|interv:62935| [2025/09/12 05:02:31 724471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351787387|now:1757653351724452|interval:62935|pto_count:0|srtt:36532 [2025/09/12 05:02:31 724476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37876, ack_elapse 37874, delivered 45609|rate 1204166|lost 204| [2025/09/12 05:02:31 724480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1204166) in round 71| [2025/09/12 05:02:31 724484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 724488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 724492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351687934|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 724496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351687934|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 724501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:36532|latest_rtt:36426|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 724506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 724510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 724514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326836|largest:698326836|pns:2| [2025/09/12 05:02:31 724518] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326836|frame:PADDING ACK |recv_time:1757653351724360|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 724523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471724360|now:1757653351724360|interv:120000000| [2025/09/12 05:02:31 724527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471724360|now:1757653351724360|interv:120000000| [2025/09/12 05:02:31 724531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351724948|pq_index:0| [2025/09/12 05:02:31 724535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351723711| [2025/09/12 05:02:31 724541] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351724541| [2025/09/12 05:02:31 724546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351724545| [2025/09/12 05:02:31 724552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 724556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3133290| [2025/09/12 05:02:31 724561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 724564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 724568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351724948| [2025/09/12 05:02:31 724572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351724948| [2025/09/12 05:02:31 724576] [debug] |xqc_engine_wakeup_after|wakeup:1757653351724948|now:1757653351724576|diff:372| [2025/09/12 05:02:31 724580] [debug] |xqc_engine_main_logic|END|now:1757653351724545| [2025/09/12 05:02:31 724585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351724585| [2025/09/12 05:02:31 724589] [debug] |xqc_engine_wakeup_after|wakeup:1757653351724948|now:1757653351724589|diff:359| [2025/09/12 05:02:31 724593] [debug] |xqc_engine_main_logic|END|now:1757653351724585| [2025/09/12 05:02:31 725661] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351725661| [2025/09/12 05:02:31 725671] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351724948|pq_index:0| [2025/09/12 05:02:31 725675] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351724545| [2025/09/12 05:02:31 725680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351725679| [2025/09/12 05:02:31 725684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351724948|now:1757653351725679| [2025/09/12 05:02:31 725688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351724948|now:1757653351725679| [2025/09/12 05:02:31 725692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 725698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 725702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3133290| [2025/09/12 05:02:31 725706] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 725711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2943| [2025/09/12 05:02:31 725738] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2943|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351725718|stream_id:0|stream_offset:3133290| [2025/09/12 05:02:31 725749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2943|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 725756] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 725762] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36532|rtt_var:271|pto_duration:38532|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 725769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 725776] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 725782] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 725789] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351789250|now:1757653351725762|interv:63488| [2025/09/12 05:02:31 725795] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351789250|now:1757653351725762|interval:63488|pto_count:0|srtt:36532 [2025/09/12 05:02:31 725801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 725806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 725810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3134460| [2025/09/12 05:02:31 725814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 725818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2944| [2025/09/12 05:02:31 725842] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2944|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351725825|stream_id:0|stream_offset:3134460| [2025/09/12 05:02:31 725847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2944|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 725855] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 725862] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36532|rtt_var:271|pto_duration:38532|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 725869] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 725876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 725882] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 725888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351789357|now:1757653351725862|interv:63495| [2025/09/12 05:02:31 725894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351789357|now:1757653351725862|interval:63495|pto_count:0|srtt:36532 [2025/09/12 05:02:31 725903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 725907] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 725911] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3135630| [2025/09/12 05:02:31 725916] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 725919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351726919|now:1757653351725919|interv:1000| [2025/09/12 05:02:31 725923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 725927] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 725931] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351726919| [2025/09/12 05:02:31 725935] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351726919| [2025/09/12 05:02:31 725939] [debug] |xqc_engine_wakeup_after|wakeup:1757653351726919|now:1757653351725939|diff:980| [2025/09/12 05:02:31 725943] [debug] |xqc_engine_main_logic|END|now:1757653351725679| [2025/09/12 05:02:31 726360] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351726359| [2025/09/12 05:02:31 726371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 726377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326836| [2025/09/12 05:02:31 726381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326837| [2025/09/12 05:02:31 726386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326837| [2025/09/12 05:02:31 726390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 726395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2906|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2907|path_largest_ack:2906| [2025/09/12 05:02:31 726399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3125826|prior_time:1757653351686486|is_app_limited:0|send_elapse:37977|ack_elapse:39873|ctl_first_sent_time:1757653351688035|lagest_ack_time:1757653351726359|curr_delivered:3172635| [2025/09/12 05:02:31 726404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351688035| [2025/09/12 05:02:31 726409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:48||sndq_packets_used_bytes:0|sndq_packets_free:2641| [2025/09/12 05:02:31 726413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2907|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2907|path_largest_ack:2907| [2025/09/12 05:02:31 726417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3128226|prior_time:1757653351688474|is_app_limited:0|send_elapse:37854|ack_elapse:37885|ctl_first_sent_time:1757653351689918|lagest_ack_time:1757653351726359|curr_delivered:3173835| [2025/09/12 05:02:31 726421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351689918| [2025/09/12 05:02:31 726425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:47||sndq_packets_used_bytes:0|sndq_packets_free:2642| [2025/09/12 05:02:31 726434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36532|rttvar:271|minrtt:30495|latest_rtt:36441|ack_delay:32| [2025/09/12 05:02:31 726439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36517|rttvar:234|minrtt:30495|latest_rtt:36441|ack_delay:32| [2025/09/12 05:02:31 726443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2907|lost_pn:2904|thresh:3| [2025/09/12 05:02:31 726447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 726451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36517|rtt_var:234|pto_duration:38517|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 726455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 726459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 726463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 726467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351789342|now:1757653351726451|interv:62891| [2025/09/12 05:02:31 726471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351789342|now:1757653351726451|interval:62891|pto_count:0|srtt:36517 [2025/09/12 05:02:31 726475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37854, ack_elapse 37885, delivered 45609|rate 1203880|lost 204| [2025/09/12 05:02:31 726479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203880) in round 71| [2025/09/12 05:02:31 726484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 726488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 726491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351689918|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 726496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351689918|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 726500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:36517|latest_rtt:36441|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 726506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 726509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 726514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326837|largest:698326837|pns:2| [2025/09/12 05:02:31 726518] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326837|frame:PADDING ACK |recv_time:1757653351726359|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 726525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471726359|now:1757653351726359|interv:120000000| [2025/09/12 05:02:31 726529] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471726359|now:1757653351726359|interv:120000000| [2025/09/12 05:02:31 726533] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351726919|pq_index:0| [2025/09/12 05:02:31 726538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351725679| [2025/09/12 05:02:31 726541] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351726541| [2025/09/12 05:02:31 726546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351726545| [2025/09/12 05:02:31 726552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 726556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3135630| [2025/09/12 05:02:31 726561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 726564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 726568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351726919| [2025/09/12 05:02:31 726572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351726919| [2025/09/12 05:02:31 726576] [debug] |xqc_engine_wakeup_after|wakeup:1757653351726919|now:1757653351726576|diff:343| [2025/09/12 05:02:31 726580] [debug] |xqc_engine_main_logic|END|now:1757653351726545| [2025/09/12 05:02:31 726585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351726585| [2025/09/12 05:02:31 726589] [debug] |xqc_engine_wakeup_after|wakeup:1757653351726919|now:1757653351726589|diff:330| [2025/09/12 05:02:31 726593] [debug] |xqc_engine_main_logic|END|now:1757653351726585| [2025/09/12 05:02:31 727660] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351727660| [2025/09/12 05:02:31 727670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351726919|pq_index:0| [2025/09/12 05:02:31 727674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351726545| [2025/09/12 05:02:31 727679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351727678| [2025/09/12 05:02:31 727684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351726919|now:1757653351727678| [2025/09/12 05:02:31 727688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351726919|now:1757653351727678| [2025/09/12 05:02:31 727692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 727697] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 727701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3135630| [2025/09/12 05:02:31 727711] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 727715] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2945| [2025/09/12 05:02:31 727743] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2945|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351727723|stream_id:0|stream_offset:3135630| [2025/09/12 05:02:31 727749] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2945|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 727754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 727760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36517|rtt_var:234|pto_duration:38517|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 727767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 727773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 727780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 727786] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351791240|now:1757653351727760|interv:63480| [2025/09/12 05:02:31 727793] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351791240|now:1757653351727760|interval:63480|pto_count:0|srtt:36517 [2025/09/12 05:02:31 727800] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 727805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 727810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3136800| [2025/09/12 05:02:31 727814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 727818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2946| [2025/09/12 05:02:31 727841] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2946|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351727824|stream_id:0|stream_offset:3136800| [2025/09/12 05:02:31 727846] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2946|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 727854] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 727860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36517|rtt_var:234|pto_duration:38517|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 727868] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 727874] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 727891] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 727895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351791341|now:1757653351727860|interv:63481| [2025/09/12 05:02:31 727899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351791341|now:1757653351727860|interval:63481|pto_count:0|srtt:36517 [2025/09/12 05:02:31 727903] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 727908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 727912] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3137970| [2025/09/12 05:02:31 727917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 727920] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351728920|now:1757653351727920|interv:1000| [2025/09/12 05:02:31 727924] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 727928] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 727932] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351728920| [2025/09/12 05:02:31 727936] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351728920| [2025/09/12 05:02:31 727940] [debug] |xqc_engine_wakeup_after|wakeup:1757653351728920|now:1757653351727940|diff:980| [2025/09/12 05:02:31 727944] [debug] |xqc_engine_main_logic|END|now:1757653351727678| [2025/09/12 05:02:31 728366] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351728365| [2025/09/12 05:02:31 728377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 728383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326837| [2025/09/12 05:02:31 728387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326838| [2025/09/12 05:02:31 728393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326838| [2025/09/12 05:02:31 728397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 728401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2908|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2909|path_largest_ack:2908| [2025/09/12 05:02:31 728406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3128226|prior_time:1757653351688474|is_app_limited:0|send_elapse:37956|ack_elapse:39891|ctl_first_sent_time:1757653351690020|lagest_ack_time:1757653351728365|curr_delivered:3175035| [2025/09/12 05:02:31 728410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351690020| [2025/09/12 05:02:31 728415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:46||sndq_packets_used_bytes:0|sndq_packets_free:2643| [2025/09/12 05:02:31 728419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2909|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2909|path_largest_ack:2909| [2025/09/12 05:02:31 728428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3130626|prior_time:1757653351690465|is_app_limited:0|send_elapse:37876|ack_elapse:37900|ctl_first_sent_time:1757653351691911|lagest_ack_time:1757653351728365|curr_delivered:3176235| [2025/09/12 05:02:31 728432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351691911| [2025/09/12 05:02:31 728436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:45||sndq_packets_used_bytes:0|sndq_packets_free:2644| [2025/09/12 05:02:31 728440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36517|rttvar:234|minrtt:30495|latest_rtt:36454|ack_delay:40| [2025/09/12 05:02:31 728444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36504|rttvar:201|minrtt:30495|latest_rtt:36454|ack_delay:40| [2025/09/12 05:02:31 728448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2909|lost_pn:2906|thresh:3| [2025/09/12 05:02:31 728452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 728456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36504|rtt_var:201|pto_duration:38504|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 728461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 728465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 728468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 728472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351791328|now:1757653351728456|interv:62872| [2025/09/12 05:02:31 728476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351791328|now:1757653351728456|interval:62872|pto_count:0|srtt:36504 [2025/09/12 05:02:31 728480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37876, ack_elapse 37900, delivered 45609|rate 1203403|lost 204| [2025/09/12 05:02:31 728485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203403) in round 71| [2025/09/12 05:02:31 728489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 728493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 728497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351691911|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 728501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351691911|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 728506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:36504|latest_rtt:36454|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 728515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 728518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 728523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326838|largest:698326838|pns:2| [2025/09/12 05:02:31 728527] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326838|frame:PADDING ACK |recv_time:1757653351728365|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 728532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471728365|now:1757653351728365|interv:120000000| [2025/09/12 05:02:31 728536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471728365|now:1757653351728365|interv:120000000| [2025/09/12 05:02:31 728540] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351728920|pq_index:0| [2025/09/12 05:02:31 728544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351727678| [2025/09/12 05:02:31 728548] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351728547| [2025/09/12 05:02:31 728552] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351728551| [2025/09/12 05:02:31 728558] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 728562] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3137970| [2025/09/12 05:02:31 728567] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 728570] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 728574] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351728920| [2025/09/12 05:02:31 728578] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351728920| [2025/09/12 05:02:31 728582] [debug] |xqc_engine_wakeup_after|wakeup:1757653351728920|now:1757653351728582|diff:338| [2025/09/12 05:02:31 728586] [debug] |xqc_engine_main_logic|END|now:1757653351728551| [2025/09/12 05:02:31 728591] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351728591| [2025/09/12 05:02:31 728595] [debug] |xqc_engine_wakeup_after|wakeup:1757653351728920|now:1757653351728595|diff:325| [2025/09/12 05:02:31 728599] [debug] |xqc_engine_main_logic|END|now:1757653351728591| [2025/09/12 05:02:31 729667] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351729666| [2025/09/12 05:02:31 729676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351728920|pq_index:0| [2025/09/12 05:02:31 729681] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351728551| [2025/09/12 05:02:31 729685] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351729685| [2025/09/12 05:02:31 729690] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351728920|now:1757653351729685| [2025/09/12 05:02:31 729699] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351728920|now:1757653351729685| [2025/09/12 05:02:31 729703] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 729708] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 729712] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3137970| [2025/09/12 05:02:31 729717] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 729721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2947| [2025/09/12 05:02:31 729748] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2947|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351729728|stream_id:0|stream_offset:3137970| [2025/09/12 05:02:31 729754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2947|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 729758] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 729765] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36504|rtt_var:201|pto_duration:38504|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 729772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 729778] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 729785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 729791] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351793232|now:1757653351729765|interv:63467| [2025/09/12 05:02:31 729798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351793232|now:1757653351729765|interval:63467|pto_count:0|srtt:36504 [2025/09/12 05:02:31 729805] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 729810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 729814] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3139140| [2025/09/12 05:02:31 729818] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 729822] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2948| [2025/09/12 05:02:31 729845] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2948|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351729828|stream_id:0|stream_offset:3139140| [2025/09/12 05:02:31 729850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2948|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 729863] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 729870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36504|rtt_var:201|pto_duration:38504|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 729877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 729884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 729890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 729895] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351793332|now:1757653351729870|interv:63462| [2025/09/12 05:02:31 729899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351793332|now:1757653351729870|interval:63462|pto_count:0|srtt:36504 [2025/09/12 05:02:31 729904] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 729908] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 729913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3140310| [2025/09/12 05:02:31 729917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 729921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351730921|now:1757653351729921|interv:1000| [2025/09/12 05:02:31 729925] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 729929] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 729933] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351730921| [2025/09/12 05:02:31 729937] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351730921| [2025/09/12 05:02:31 729941] [debug] |xqc_engine_wakeup_after|wakeup:1757653351730921|now:1757653351729940|diff:981| [2025/09/12 05:02:31 729945] [debug] |xqc_engine_main_logic|END|now:1757653351729685| [2025/09/12 05:02:31 730348] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351730347| [2025/09/12 05:02:31 730359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 730364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326838| [2025/09/12 05:02:31 730368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326839| [2025/09/12 05:02:31 730374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326839| [2025/09/12 05:02:31 730378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 730383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2910|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2911|path_largest_ack:2910| [2025/09/12 05:02:31 730387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3130626|prior_time:1757653351690465|is_app_limited:0|send_elapse:37976|ack_elapse:39882|ctl_first_sent_time:1757653351692011|lagest_ack_time:1757653351730347|curr_delivered:3177435| [2025/09/12 05:02:31 730396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351692011| [2025/09/12 05:02:31 730401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:44||sndq_packets_used_bytes:0|sndq_packets_free:2645| [2025/09/12 05:02:31 730405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2911|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2911|path_largest_ack:2911| [2025/09/12 05:02:31 730409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3133026|prior_time:1757653351692454|is_app_limited:0|send_elapse:37842|ack_elapse:37893|ctl_first_sent_time:1757653351693868|lagest_ack_time:1757653351730347|curr_delivered:3178635| [2025/09/12 05:02:31 730413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351693868| [2025/09/12 05:02:31 730417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:43||sndq_packets_used_bytes:0|sndq_packets_free:2646| [2025/09/12 05:02:31 730421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36504|rttvar:201|minrtt:30495|latest_rtt:36479|ack_delay:32| [2025/09/12 05:02:31 730425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36496|rttvar:165|minrtt:30495|latest_rtt:36479|ack_delay:32| [2025/09/12 05:02:31 730430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2911|lost_pn:2908|thresh:3| [2025/09/12 05:02:31 730434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 730438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36496|rtt_var:165|pto_duration:38496|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 730442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 730446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 730450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 730454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351793324|now:1757653351730437|interv:62887| [2025/09/12 05:02:31 730457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351793324|now:1757653351730437|interval:62887|pto_count:0|srtt:36496 [2025/09/12 05:02:31 730462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37842, ack_elapse 37893, delivered 45609|rate 1203625|lost 204| [2025/09/12 05:02:31 730466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203625) in round 71| [2025/09/12 05:02:31 730470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 730475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 730478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351693868|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 730485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351693868|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 730490] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:36496|latest_rtt:36479|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 730495] [stats] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_info_circle_record|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0||cwnd:96886|inflight:44409|mode:2|applimit:0|pacing_rate:1206108|bw:1206108|srtt:36496|latest_rtt:36479|min_rtt:30495|send:2898|lost:204|tlp:0|recv:1382|recovery:0|slow_start:0|conn_life:2771006|acked:2400|delivered:3178635|is_cwnd_limited:0| [2025/09/12 05:02:31 730501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 730504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 730509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326839|largest:698326839|pns:2| [2025/09/12 05:02:31 730513] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326839|frame:PADDING ACK |recv_time:1757653351730347|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 730518] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471730347|now:1757653351730347|interv:120000000| [2025/09/12 05:02:31 730522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471730347|now:1757653351730347|interv:120000000| [2025/09/12 05:02:31 730526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351730921|pq_index:0| [2025/09/12 05:02:31 730530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351729685| [2025/09/12 05:02:31 730534] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351730534| [2025/09/12 05:02:31 730539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351730538| [2025/09/12 05:02:31 730545] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 730549] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3140310| [2025/09/12 05:02:31 730553] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 730557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 730561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351730921| [2025/09/12 05:02:31 730565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351730921| [2025/09/12 05:02:31 730569] [debug] |xqc_engine_wakeup_after|wakeup:1757653351730921|now:1757653351730569|diff:352| [2025/09/12 05:02:31 730573] [debug] |xqc_engine_main_logic|END|now:1757653351730538| [2025/09/12 05:02:31 730578] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351730578| [2025/09/12 05:02:31 730584] [debug] |xqc_engine_wakeup_after|wakeup:1757653351730921|now:1757653351730584|diff:337| [2025/09/12 05:02:31 730588] [debug] |xqc_engine_main_logic|END|now:1757653351730578| [2025/09/12 05:02:31 731656] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351731655| [2025/09/12 05:02:31 731665] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351730921|pq_index:0| [2025/09/12 05:02:31 731670] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351730538| [2025/09/12 05:02:31 731674] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351731673| [2025/09/12 05:02:31 731679] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351730921|now:1757653351731673| [2025/09/12 05:02:31 731683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351730921|now:1757653351731673| [2025/09/12 05:02:31 731687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 731692] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 731696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3140310| [2025/09/12 05:02:31 731701] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 731705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2949| [2025/09/12 05:02:31 731732] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2949|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351731712|stream_id:0|stream_offset:3140310| [2025/09/12 05:02:31 731737] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2949|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 731742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 731748] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36496|rtt_var:165|pto_duration:38496|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 731754] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 731760] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 731767] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 731773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351795208|now:1757653351731747|interv:63461| [2025/09/12 05:02:31 731780] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351795208|now:1757653351731747|interval:63461|pto_count:0|srtt:36496 [2025/09/12 05:02:31 731787] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 731792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 731801] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3141480| [2025/09/12 05:02:31 731806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 731810] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2950| [2025/09/12 05:02:31 731834] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2950|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351731816|stream_id:0|stream_offset:3141480| [2025/09/12 05:02:31 731840] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2950|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 731847] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 731853] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36496|rtt_var:165|pto_duration:38496|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 731860] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 731866] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 731873] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 731879] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351795312|now:1757653351731853|interv:63459| [2025/09/12 05:02:31 731884] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351795312|now:1757653351731853|interval:63459|pto_count:0|srtt:36496 [2025/09/12 05:02:31 731888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 731893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 731897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3142650| [2025/09/12 05:02:31 731902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 731905] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351732905|now:1757653351731905|interv:1000| [2025/09/12 05:02:31 731909] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 731913] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 731917] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351732905| [2025/09/12 05:02:31 731921] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351732905| [2025/09/12 05:02:31 731925] [debug] |xqc_engine_wakeup_after|wakeup:1757653351732905|now:1757653351731925|diff:980| [2025/09/12 05:02:31 731929] [debug] |xqc_engine_main_logic|END|now:1757653351731673| [2025/09/12 05:02:31 732351] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351732350| [2025/09/12 05:02:31 732361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 732372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326839| [2025/09/12 05:02:31 732376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326840| [2025/09/12 05:02:31 732381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326840| [2025/09/12 05:02:31 732385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 732390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2912|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2913|path_largest_ack:2912| [2025/09/12 05:02:31 732395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3133026|prior_time:1757653351692454|is_app_limited:0|send_elapse:37943|ack_elapse:39896|ctl_first_sent_time:1757653351693969|lagest_ack_time:1757653351732350|curr_delivered:3179835| [2025/09/12 05:02:31 732399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351693969| [2025/09/12 05:02:31 732404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:42||sndq_packets_used_bytes:0|sndq_packets_free:2647| [2025/09/12 05:02:31 732408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2913|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2913|path_largest_ack:2913| [2025/09/12 05:02:31 732412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3135426|prior_time:1757653351694467|is_app_limited:0|send_elapse:37808|ack_elapse:37883|ctl_first_sent_time:1757653351695827|lagest_ack_time:1757653351732350|curr_delivered:3181035| [2025/09/12 05:02:31 732417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351695827| [2025/09/12 05:02:31 732420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:41||sndq_packets_used_bytes:0|sndq_packets_free:2648| [2025/09/12 05:02:31 732425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36496|rttvar:165|minrtt:30495|latest_rtt:36523|ack_delay:32| [2025/09/12 05:02:31 732429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36495|rttvar:125|minrtt:30495|latest_rtt:36523|ack_delay:32| [2025/09/12 05:02:31 732433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2913|lost_pn:2910|thresh:3| [2025/09/12 05:02:31 732437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 732441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36495|rtt_var:125|pto_duration:38495|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 732446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 732450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 732453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 732457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351795311|now:1757653351732441|interv:62870| [2025/09/12 05:02:31 732461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351795311|now:1757653351732441|interval:62870|pto_count:0|srtt:36495 [2025/09/12 05:02:31 732468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37808, ack_elapse 37883, delivered 45609|rate 1203943|lost 204| [2025/09/12 05:02:31 732473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203943) in round 71| [2025/09/12 05:02:31 732477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 732481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 732485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351695827|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 732489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351695827|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 732493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:36495|latest_rtt:36523|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 732498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 732502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 732507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326840|largest:698326840|pns:2| [2025/09/12 05:02:31 732511] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326840|frame:PADDING ACK |recv_time:1757653351732350|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 732516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471732350|now:1757653351732350|interv:120000000| [2025/09/12 05:02:31 732520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471732350|now:1757653351732350|interv:120000000| [2025/09/12 05:02:31 732523] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351732905|pq_index:0| [2025/09/12 05:02:31 732528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351731673| [2025/09/12 05:02:31 732531] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351732531| [2025/09/12 05:02:31 732536] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351732535| [2025/09/12 05:02:31 732542] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 732546] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3142650| [2025/09/12 05:02:31 732551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 732557] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 732561] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351732905| [2025/09/12 05:02:31 732565] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351732905| [2025/09/12 05:02:31 732569] [debug] |xqc_engine_wakeup_after|wakeup:1757653351732905|now:1757653351732569|diff:336| [2025/09/12 05:02:31 732573] [debug] |xqc_engine_main_logic|END|now:1757653351732535| [2025/09/12 05:02:31 732578] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351732578| [2025/09/12 05:02:31 732582] [debug] |xqc_engine_wakeup_after|wakeup:1757653351732905|now:1757653351732581|diff:324| [2025/09/12 05:02:31 732585] [debug] |xqc_engine_main_logic|END|now:1757653351732578| [2025/09/12 05:02:31 733653] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351733653| [2025/09/12 05:02:31 733663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351732905|pq_index:0| [2025/09/12 05:02:31 733667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351732535| [2025/09/12 05:02:31 733672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351733671| [2025/09/12 05:02:31 733676] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351732905|now:1757653351733671| [2025/09/12 05:02:31 733680] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351732905|now:1757653351733671| [2025/09/12 05:02:31 733684] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 733689] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 733694] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3142650| [2025/09/12 05:02:31 733698] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 733702] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2951| [2025/09/12 05:02:31 733729] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2951|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351733710|stream_id:0|stream_offset:3142650| [2025/09/12 05:02:31 733735] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2951|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 733739] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 733746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36495|rtt_var:125|pto_duration:38495|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 733753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 733759] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 733766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 733772] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351797205|now:1757653351733746|interv:63459| [2025/09/12 05:02:31 733785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351797205|now:1757653351733746|interval:63459|pto_count:0|srtt:36495 [2025/09/12 05:02:31 733790] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 733794] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 733798] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3143820| [2025/09/12 05:02:31 733803] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 733807] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2952| [2025/09/12 05:02:31 733830] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2952|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351733813|stream_id:0|stream_offset:3143820| [2025/09/12 05:02:31 733836] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2952|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 733844] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 733850] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36495|rtt_var:125|pto_duration:38495|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 733857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 733864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 733870] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46809| [2025/09/12 05:02:31 733876] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351797308|now:1757653351733850|interv:63458| [2025/09/12 05:02:31 733881] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351797308|now:1757653351733850|interval:63458|pto_count:0|srtt:36495 [2025/09/12 05:02:31 733885] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46809| [2025/09/12 05:02:31 733890] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 733894] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:46809|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3144990| [2025/09/12 05:02:31 733899] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:1000| [2025/09/12 05:02:31 733902] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PACING|expire:1757653351734902|now:1757653351733902|interv:1000| [2025/09/12 05:02:31 733906] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|PACING timer update|delay:1000| [2025/09/12 05:02:31 733910] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 733919] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351734902| [2025/09/12 05:02:31 733923] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351734902| [2025/09/12 05:02:31 733927] [debug] |xqc_engine_wakeup_after|wakeup:1757653351734902|now:1757653351733926|diff:976| [2025/09/12 05:02:31 733931] [debug] |xqc_engine_main_logic|END|now:1757653351733671| [2025/09/12 05:02:31 734361] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351734360| [2025/09/12 05:02:31 734372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 734378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326840| [2025/09/12 05:02:31 734382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326841| [2025/09/12 05:02:31 734387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326841| [2025/09/12 05:02:31 734391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 734396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2914|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2915|path_largest_ack:2914| [2025/09/12 05:02:31 734400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3135426|prior_time:1757653351694467|is_app_limited:0|send_elapse:37907|ack_elapse:39893|ctl_first_sent_time:1757653351695926|lagest_ack_time:1757653351734360|curr_delivered:3182235| [2025/09/12 05:02:31 734405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351695926| [2025/09/12 05:02:31 734410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:40||sndq_packets_used_bytes:0|sndq_packets_free:2649| [2025/09/12 05:02:31 734414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2915|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2915|path_largest_ack:2915| [2025/09/12 05:02:31 734418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3137826|prior_time:1757653351696457|is_app_limited:0|send_elapse:37799|ack_elapse:37903|ctl_first_sent_time:1757653351697820|lagest_ack_time:1757653351734360|curr_delivered:3183435| [2025/09/12 05:02:31 734422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351697820| [2025/09/12 05:02:31 734426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:39||sndq_packets_used_bytes:0|sndq_packets_free:2650| [2025/09/12 05:02:31 734430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36495|rttvar:125|minrtt:30495|latest_rtt:36540|ack_delay:32| [2025/09/12 05:02:31 734434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36497|rttvar:97|minrtt:30495|latest_rtt:36540|ack_delay:32| [2025/09/12 05:02:31 734438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2915|lost_pn:2912|thresh:3| [2025/09/12 05:02:31 734442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 734446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36497|rtt_var:97|pto_duration:38497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 734451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 734459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 734463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 44409| [2025/09/12 05:02:31 734467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351797310|now:1757653351734446|interv:62864| [2025/09/12 05:02:31 734471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351797310|now:1757653351734446|interval:62864|pto_count:0|srtt:36497 [2025/09/12 05:02:31 734475] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37799, ack_elapse 37903, delivered 45609|rate 1203308|lost 204| [2025/09/12 05:02:31 734480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203308) in round 71| [2025/09/12 05:02:31 734484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 734488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 734492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351697820|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 734496] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351697820|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 734500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:44409|srtt:36497|latest_rtt:36540|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 734506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 734509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 734514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326841|largest:698326841|pns:2| [2025/09/12 05:02:31 734518] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326841|frame:PADDING ACK |recv_time:1757653351734360|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 734522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471734360|now:1757653351734360|interv:120000000| [2025/09/12 05:02:31 734526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471734360|now:1757653351734360|interv:120000000| [2025/09/12 05:02:31 734530] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351734902|pq_index:0| [2025/09/12 05:02:31 734534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351733671| [2025/09/12 05:02:31 734538] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351734538| [2025/09/12 05:02:31 734543] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351734542| [2025/09/12 05:02:31 734551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 734556] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3144990| [2025/09/12 05:02:31 734560] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|waiting for pacing timer to expire!| [2025/09/12 05:02:31 734564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_pacer_allows|pacing blocked| [2025/09/12 05:02:31 734568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351734902| [2025/09/12 05:02:31 734572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351734902| [2025/09/12 05:02:31 734575] [debug] |xqc_engine_wakeup_after|wakeup:1757653351734902|now:1757653351734575|diff:327| [2025/09/12 05:02:31 734580] [debug] |xqc_engine_main_logic|END|now:1757653351734542| [2025/09/12 05:02:31 734584] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351734584| [2025/09/12 05:02:31 734588] [debug] |xqc_engine_wakeup_after|wakeup:1757653351734902|now:1757653351734588|diff:314| [2025/09/12 05:02:31 734592] [debug] |xqc_engine_main_logic|END|now:1757653351734584| [2025/09/12 05:02:31 735659] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351735659| [2025/09/12 05:02:31 735669] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351734902|pq_index:0| [2025/09/12 05:02:31 735673] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351734542| [2025/09/12 05:02:31 735678] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351735677| [2025/09/12 05:02:31 735683] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:PACING|expire_time:1757653351734902|now:1757653351735677| [2025/09/12 05:02:31 735687] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:PACING|expire_time:1757653351734902|now:1757653351735677| [2025/09/12 05:02:31 735691] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:PACING| [2025/09/12 05:02:31 735696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:1200|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 735700] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:1200|schedule_bytes:0|inflight:44409|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3144990| [2025/09/12 05:02:31 735705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 735709] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2953| [2025/09/12 05:02:31 735736] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2953|size:1200|sent:1216|pkt_type:SHORT_HEADER|frame:STREAM |inflight:44409|now:1757653351735716|stream_id:0|stream_offset:3144990| [2025/09/12 05:02:31 735742] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2953|origin_pktnum:0|size:1200|enc_size:1216|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 735746] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:44409|applimit:0| [2025/09/12 05:02:31 735753] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36497|rtt_var:97|pto_duration:38497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 735766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 735773] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 735779] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 45609| [2025/09/12 05:02:31 735785] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799213|now:1757653351735753|interv:63460| [2025/09/12 05:02:31 735792] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799213|now:1757653351735753|interval:63460|pto_count:0|srtt:36497 [2025/09/12 05:02:31 735797] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:45609| [2025/09/12 05:02:31 735802] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:768|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 05:02:31 735806] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_can_send|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |path:0|can:1|pkt_sz:768|schedule_bytes:0|inflight:45609|cwnd:96886|conn:000055F462F8DEEC|stream_id:0|stream_offset:3145728| [2025/09/12 05:02:31 735811] [debug] |scid:5a372836274db0d0375c5d4b|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:02:31 735815] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2954| [2025/09/12 05:02:31 735838] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2954|size:768|sent:784|pkt_type:SHORT_HEADER|frame:STREAM |inflight:45609|now:1757653351735821|stream_id:0|stream_offset:3145728| [2025/09/12 05:02:31 735843] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2954|origin_pktnum:0|size:768|enc_size:784|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 735851] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|path:0|inflight:45609|applimit:0| [2025/09/12 05:02:31 735857] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36497|rtt_var:97|pto_duration:38497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 735864] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 735871] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 735877] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 46377| [2025/09/12 05:02:31 735883] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799318|now:1757653351735857|interv:63461| [2025/09/12 05:02:31 735888] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799318|now:1757653351735857|interval:63461|pto_count:0|srtt:36497 [2025/09/12 05:02:31 735893] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:96886|inflight:46377| [2025/09/12 05:02:31 735897] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351747373| [2025/09/12 05:02:31 735901] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351747373| [2025/09/12 05:02:31 735905] [debug] |xqc_engine_wakeup_after|wakeup:1757653351747373|now:1757653351735905|diff:11468| [2025/09/12 05:02:31 735914] [debug] |xqc_engine_main_logic|END|now:1757653351735677| [2025/09/12 05:02:31 736346] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351736345| [2025/09/12 05:02:31 736357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 736362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326841| [2025/09/12 05:02:31 736366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326842| [2025/09/12 05:02:31 736372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326842| [2025/09/12 05:02:31 736376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 736381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2916|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2917|path_largest_ack:2916| [2025/09/12 05:02:31 736385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3137826|prior_time:1757653351696457|is_app_limited:0|send_elapse:37904|ack_elapse:39888|ctl_first_sent_time:1757653351697925|lagest_ack_time:1757653351736345|curr_delivered:3184635| [2025/09/12 05:02:31 736390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351697925| [2025/09/12 05:02:31 736394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:38||sndq_packets_used_bytes:0|sndq_packets_free:2651| [2025/09/12 05:02:31 736398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2917|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2917|path_largest_ack:2917| [2025/09/12 05:02:31 736403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3140226|prior_time:1757653351698440|is_app_limited:0|send_elapse:37775|ack_elapse:37905|ctl_first_sent_time:1757653351699801|lagest_ack_time:1757653351736345|curr_delivered:3185835| [2025/09/12 05:02:31 736407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351699801| [2025/09/12 05:02:31 736411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:37||sndq_packets_used_bytes:0|sndq_packets_free:2652| [2025/09/12 05:02:31 736415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36497|rttvar:97|minrtt:30495|latest_rtt:36544|ack_delay:40| [2025/09/12 05:02:31 736419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36498|rttvar:74|minrtt:30495|latest_rtt:36544|ack_delay:40| [2025/09/12 05:02:31 736423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2917|lost_pn:2914|thresh:3| [2025/09/12 05:02:31 736427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 736431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36498|rtt_var:74|pto_duration:38498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 736436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 736440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 736443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 43977| [2025/09/12 05:02:31 736452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799319|now:1757653351736431|interv:62888| [2025/09/12 05:02:31 736456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799319|now:1757653351736431|interval:62888|pto_count:0|srtt:36498 [2025/09/12 05:02:31 736460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37775, ack_elapse 37905, delivered 45609|rate 1203244|lost 204| [2025/09/12 05:02:31 736465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203244) in round 71| [2025/09/12 05:02:31 736469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 736473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 736477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351699801|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 736481] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351699801|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 736486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:43977|srtt:36498|latest_rtt:36544|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 736491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 736494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 736499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326842|largest:698326842|pns:2| [2025/09/12 05:02:31 736503] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326842|frame:PADDING ACK |recv_time:1757653351736345|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 736508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471736345|now:1757653351736345|interv:120000000| [2025/09/12 05:02:31 736512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471736345|now:1757653351736345|interv:120000000| [2025/09/12 05:02:31 736515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351747373|pq_index:0| [2025/09/12 05:02:31 736520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351735677| [2025/09/12 05:02:31 736523] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351736523| [2025/09/12 05:02:31 736528] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351736527| [2025/09/12 05:02:31 736534] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351747373| [2025/09/12 05:02:31 736538] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351747373| [2025/09/12 05:02:31 736542] [debug] |xqc_engine_wakeup_after|wakeup:1757653351747373|now:1757653351736542|diff:10831| [2025/09/12 05:02:31 736549] [debug] |xqc_engine_main_logic|END|now:1757653351736527| [2025/09/12 05:02:31 736554] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351736553| [2025/09/12 05:02:31 736557] [debug] |xqc_engine_wakeup_after|wakeup:1757653351747373|now:1757653351736557|diff:10816| [2025/09/12 05:02:31 736561] [debug] |xqc_engine_main_logic|END|now:1757653351736553| [2025/09/12 05:02:31 738331] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351738330| [2025/09/12 05:02:31 738342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 738348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326842| [2025/09/12 05:02:31 738352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326843| [2025/09/12 05:02:31 738357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326843| [2025/09/12 05:02:31 738361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 738366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2918|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2919|path_largest_ack:2918| [2025/09/12 05:02:31 738371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3140226|prior_time:1757653351698440|is_app_limited:0|send_elapse:37880|ack_elapse:39890|ctl_first_sent_time:1757653351699906|lagest_ack_time:1757653351738330|curr_delivered:3187035| [2025/09/12 05:02:31 738375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351699906| [2025/09/12 05:02:31 738380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:36||sndq_packets_used_bytes:0|sndq_packets_free:2653| [2025/09/12 05:02:31 738384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2919|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2919|path_largest_ack:2919| [2025/09/12 05:02:31 738388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3142626|prior_time:1757653351700448|is_app_limited:0|send_elapse:37800|ack_elapse:37882|ctl_first_sent_time:1757653351701799|lagest_ack_time:1757653351738330|curr_delivered:3188235| [2025/09/12 05:02:31 738392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351701799| [2025/09/12 05:02:31 738396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:35||sndq_packets_used_bytes:0|sndq_packets_free:2654| [2025/09/12 05:02:31 738400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36498|rttvar:74|minrtt:30495|latest_rtt:36531|ack_delay:40| [2025/09/12 05:02:31 738404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36497|rttvar:57|minrtt:30495|latest_rtt:36531|ack_delay:40| [2025/09/12 05:02:31 738409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2919|lost_pn:2916|thresh:3| [2025/09/12 05:02:31 738413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 738417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36497|rtt_var:57|pto_duration:38497|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 738421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 738430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 738434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 41577| [2025/09/12 05:02:31 738438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799318|now:1757653351738416|interv:60902| [2025/09/12 05:02:31 738442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799318|now:1757653351738416|interval:60902|pto_count:0|srtt:36497 [2025/09/12 05:02:31 738446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37800, ack_elapse 37882, delivered 45609|rate 1203975|lost 204| [2025/09/12 05:02:31 738450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203975) in round 71| [2025/09/12 05:02:31 738454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 738459] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 738463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351701799|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 738467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351701799|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 738471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:41577|srtt:36497|latest_rtt:36531|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 738476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 738480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 738485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326843|largest:698326843|pns:2| [2025/09/12 05:02:31 738489] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326843|frame:PADDING ACK |recv_time:1757653351738330|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 738494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471738330|now:1757653351738330|interv:120000000| [2025/09/12 05:02:31 738498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471738330|now:1757653351738330|interv:120000000| [2025/09/12 05:02:31 738502] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351747373|pq_index:0| [2025/09/12 05:02:31 738506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351736527| [2025/09/12 05:02:31 738510] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351738509| [2025/09/12 05:02:31 738514] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351738513| [2025/09/12 05:02:31 738520] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351747373| [2025/09/12 05:02:31 738527] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351747373| [2025/09/12 05:02:31 738531] [debug] |xqc_engine_wakeup_after|wakeup:1757653351747373|now:1757653351738531|diff:8842| [2025/09/12 05:02:31 738535] [debug] |xqc_engine_main_logic|END|now:1757653351738513| [2025/09/12 05:02:31 738540] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351738540| [2025/09/12 05:02:31 738544] [debug] |xqc_engine_wakeup_after|wakeup:1757653351747373|now:1757653351738544|diff:8829| [2025/09/12 05:02:31 738547] [debug] |xqc_engine_main_logic|END|now:1757653351738540| [2025/09/12 05:02:31 740316] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351740315| [2025/09/12 05:02:31 740328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 740334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326843| [2025/09/12 05:02:31 740337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326844| [2025/09/12 05:02:31 740343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326844| [2025/09/12 05:02:31 740347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 740352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2920|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2921|path_largest_ack:2920| [2025/09/12 05:02:31 740356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3142626|prior_time:1757653351700448|is_app_limited:0|send_elapse:37905|ack_elapse:39867|ctl_first_sent_time:1757653351701904|lagest_ack_time:1757653351740315|curr_delivered:3189435| [2025/09/12 05:02:31 740361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351701904| [2025/09/12 05:02:31 740365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:34||sndq_packets_used_bytes:0|sndq_packets_free:2655| [2025/09/12 05:02:31 740369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2921|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2921|path_largest_ack:2921| [2025/09/12 05:02:31 740373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3145026|prior_time:1757653351702424|is_app_limited:0|send_elapse:37775|ack_elapse:37891|ctl_first_sent_time:1757653351703774|lagest_ack_time:1757653351740315|curr_delivered:3190635| [2025/09/12 05:02:31 740378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351703774| [2025/09/12 05:02:31 740382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:33||sndq_packets_used_bytes:0|sndq_packets_free:2656| [2025/09/12 05:02:31 740386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36497|rttvar:57|minrtt:30495|latest_rtt:36541|ack_delay:32| [2025/09/12 05:02:31 740390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36498|rttvar:46|minrtt:30495|latest_rtt:36541|ack_delay:32| [2025/09/12 05:02:31 740394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2921|lost_pn:2918|thresh:3| [2025/09/12 05:02:31 740398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 740402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36498|rtt_var:46|pto_duration:38498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 740411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 740415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 740419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 39177| [2025/09/12 05:02:31 740423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799319|now:1757653351740402|interv:58917| [2025/09/12 05:02:31 740427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799319|now:1757653351740402|interval:58917|pto_count:0|srtt:36498 [2025/09/12 05:02:31 740431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37775, ack_elapse 37891, delivered 45609|rate 1203689|lost 204| [2025/09/12 05:02:31 740435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203689) in round 71| [2025/09/12 05:02:31 740440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 740444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 740448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351703774|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 740452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351703774|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 740456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:39177|srtt:36498|latest_rtt:36541|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 740462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 740465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 740470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326844|largest:698326844|pns:2| [2025/09/12 05:02:31 740474] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326844|frame:PADDING ACK |recv_time:1757653351740315|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 740479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471740315|now:1757653351740315|interv:120000000| [2025/09/12 05:02:31 740483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471740315|now:1757653351740315|interv:120000000| [2025/09/12 05:02:31 740486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351747373|pq_index:0| [2025/09/12 05:02:31 740491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351738513| [2025/09/12 05:02:31 740494] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351740494| [2025/09/12 05:02:31 740499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351740498| [2025/09/12 05:02:31 740508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351747373| [2025/09/12 05:02:31 740512] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351747373| [2025/09/12 05:02:31 740516] [debug] |xqc_engine_wakeup_after|wakeup:1757653351747373|now:1757653351740515|diff:6858| [2025/09/12 05:02:31 740520] [debug] |xqc_engine_main_logic|END|now:1757653351740498| [2025/09/12 05:02:31 740525] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351740524| [2025/09/12 05:02:31 740528] [debug] |xqc_engine_wakeup_after|wakeup:1757653351747373|now:1757653351740528|diff:6845| [2025/09/12 05:02:31 740532] [debug] |xqc_engine_main_logic|END|now:1757653351740524| [2025/09/12 05:02:31 742331] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351742330| [2025/09/12 05:02:31 742342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 742348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326844| [2025/09/12 05:02:31 742352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326845| [2025/09/12 05:02:31 742357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326845| [2025/09/12 05:02:31 742361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 742366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2922|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2923|path_largest_ack:2922| [2025/09/12 05:02:31 742370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3145026|prior_time:1757653351702424|is_app_limited:0|send_elapse:37879|ack_elapse:39906|ctl_first_sent_time:1757653351703878|lagest_ack_time:1757653351742330|curr_delivered:3191835| [2025/09/12 05:02:31 742375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351703878| [2025/09/12 05:02:31 742379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:32||sndq_packets_used_bytes:0|sndq_packets_free:2657| [2025/09/12 05:02:31 742383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2923|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2923|path_largest_ack:2923| [2025/09/12 05:02:31 742387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3147426|prior_time:1757653351704425|is_app_limited:0|send_elapse:37785|ack_elapse:37905|ctl_first_sent_time:1757653351705772|lagest_ack_time:1757653351742330|curr_delivered:3193035| [2025/09/12 05:02:31 742392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351705772| [2025/09/12 05:02:31 742396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:31||sndq_packets_used_bytes:0|sndq_packets_free:2658| [2025/09/12 05:02:31 742399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36498|rttvar:46|minrtt:30495|latest_rtt:36558|ack_delay:40| [2025/09/12 05:02:31 742404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36500|rttvar:40|minrtt:30495|latest_rtt:36558|ack_delay:40| [2025/09/12 05:02:31 742408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2923|lost_pn:2920|thresh:3| [2025/09/12 05:02:31 742417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 742421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36500|rtt_var:40|pto_duration:38500|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 742425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 742429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 742433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 36777| [2025/09/12 05:02:31 742437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799321|now:1757653351742421|interv:56900| [2025/09/12 05:02:31 742441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799321|now:1757653351742421|interval:56900|pto_count:0|srtt:36500 [2025/09/12 05:02:31 742445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37785, ack_elapse 37905, delivered 45609|rate 1203244|lost 204| [2025/09/12 05:02:31 742449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203244) in round 71| [2025/09/12 05:02:31 742453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 742457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 742461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351705772|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 742466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351705772|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 742470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:36777|srtt:36500|latest_rtt:36558|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 742476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 742480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 742484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326845|largest:698326845|pns:2| [2025/09/12 05:02:31 742489] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326845|frame:PADDING ACK |recv_time:1757653351742330|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 742493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471742330|now:1757653351742330|interv:120000000| [2025/09/12 05:02:31 742497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471742330|now:1757653351742330|interv:120000000| [2025/09/12 05:02:31 742501] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351747373|pq_index:0| [2025/09/12 05:02:31 742505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351740498| [2025/09/12 05:02:31 742512] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351742512| [2025/09/12 05:02:31 742517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351742516| [2025/09/12 05:02:31 742522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351747373| [2025/09/12 05:02:31 742526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351747373| [2025/09/12 05:02:31 742530] [debug] |xqc_engine_wakeup_after|wakeup:1757653351747373|now:1757653351742530|diff:4843| [2025/09/12 05:02:31 742535] [debug] |xqc_engine_main_logic|END|now:1757653351742516| [2025/09/12 05:02:31 742539] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351742539| [2025/09/12 05:02:31 742543] [debug] |xqc_engine_wakeup_after|wakeup:1757653351747373|now:1757653351742543|diff:4830| [2025/09/12 05:02:31 742547] [debug] |xqc_engine_main_logic|END|now:1757653351742539| [2025/09/12 05:02:31 744318] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351744317| [2025/09/12 05:02:31 744329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 744335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326845| [2025/09/12 05:02:31 744338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326846| [2025/09/12 05:02:31 744344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326846| [2025/09/12 05:02:31 744348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 744353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2924|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2925|path_largest_ack:2924| [2025/09/12 05:02:31 744357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3147426|prior_time:1757653351704425|is_app_limited:0|send_elapse:37890|ack_elapse:39892|ctl_first_sent_time:1757653351705877|lagest_ack_time:1757653351744317|curr_delivered:3194235| [2025/09/12 05:02:31 744361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351705877| [2025/09/12 05:02:31 744366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:30||sndq_packets_used_bytes:0|sndq_packets_free:2659| [2025/09/12 05:02:31 744370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2925|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2925|path_largest_ack:2925| [2025/09/12 05:02:31 744374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3149826|prior_time:1757653351706411|is_app_limited:0|send_elapse:37783|ack_elapse:37906|ctl_first_sent_time:1757653351707766|lagest_ack_time:1757653351744317|curr_delivered:3195435| [2025/09/12 05:02:31 744379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351707766| [2025/09/12 05:02:31 744383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:29||sndq_packets_used_bytes:0|sndq_packets_free:2660| [2025/09/12 05:02:31 744387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36500|rttvar:40|minrtt:30495|latest_rtt:36551|ack_delay:32| [2025/09/12 05:02:31 744391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36502|rttvar:34|minrtt:30495|latest_rtt:36551|ack_delay:32| [2025/09/12 05:02:31 744400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2925|lost_pn:2922|thresh:3| [2025/09/12 05:02:31 744404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 744408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36502|rtt_var:34|pto_duration:38502|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 744413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 744417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 744420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 34377| [2025/09/12 05:02:31 744424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799323|now:1757653351744408|interv:54915| [2025/09/12 05:02:31 744428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799323|now:1757653351744408|interval:54915|pto_count:0|srtt:36502 [2025/09/12 05:02:31 744432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37783, ack_elapse 37906, delivered 45609|rate 1203213|lost 204| [2025/09/12 05:02:31 744437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203213) in round 71| [2025/09/12 05:02:31 744441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 744445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 744449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351707766|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 744453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351707766|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 744458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:34377|srtt:36502|latest_rtt:36551|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 744463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 744467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 744471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326846|largest:698326846|pns:2| [2025/09/12 05:02:31 744476] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326846|frame:PADDING ACK |recv_time:1757653351744317|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 744480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471744317|now:1757653351744317|interv:120000000| [2025/09/12 05:02:31 744484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471744317|now:1757653351744317|interv:120000000| [2025/09/12 05:02:31 744491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351747373|pq_index:0| [2025/09/12 05:02:31 744495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351742516| [2025/09/12 05:02:31 744499] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351744499| [2025/09/12 05:02:31 744503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351744503| [2025/09/12 05:02:31 744509] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351747373| [2025/09/12 05:02:31 744513] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351747373| [2025/09/12 05:02:31 744517] [debug] |xqc_engine_wakeup_after|wakeup:1757653351747373|now:1757653351744517|diff:2856| [2025/09/12 05:02:31 744521] [debug] |xqc_engine_main_logic|END|now:1757653351744503| [2025/09/12 05:02:31 744526] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351744526| [2025/09/12 05:02:31 744530] [debug] |xqc_engine_wakeup_after|wakeup:1757653351747373|now:1757653351744530|diff:2843| [2025/09/12 05:02:31 744534] [debug] |xqc_engine_main_logic|END|now:1757653351744526| [2025/09/12 05:02:31 746328] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351746327| [2025/09/12 05:02:31 746339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 746345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326846| [2025/09/12 05:02:31 746348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326847| [2025/09/12 05:02:31 746354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326847| [2025/09/12 05:02:31 746358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 746363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2926|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2927|path_largest_ack:2926| [2025/09/12 05:02:31 746367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3149826|prior_time:1757653351706411|is_app_limited:0|send_elapse:37882|ack_elapse:39916|ctl_first_sent_time:1757653351707865|lagest_ack_time:1757653351746327|curr_delivered:3196635| [2025/09/12 05:02:31 746371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351707865| [2025/09/12 05:02:31 746376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:28||sndq_packets_used_bytes:0|sndq_packets_free:2661| [2025/09/12 05:02:31 746380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2927|origin_pktnum:0|size:1209|pns:2|pkt_type:SHORT_HEADER|frame:ACK STREAM |conn_state:ESTABED|frame_largest_ack:2927|path_largest_ack:2927| [2025/09/12 05:02:31 746384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3152235|prior_time:1757653351708429|is_app_limited:0|send_elapse:37814|ack_elapse:37898|ctl_first_sent_time:1757653351709827|lagest_ack_time:1757653351746327|curr_delivered:3197844| [2025/09/12 05:02:31 746389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351709827| [2025/09/12 05:02:31 746393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:27||sndq_packets_used_bytes:0|sndq_packets_free:2662| [2025/09/12 05:02:31 746402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36502|rttvar:34|minrtt:30495|latest_rtt:36500|ack_delay:48| [2025/09/12 05:02:31 746406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36496|rttvar:38|minrtt:30495|latest_rtt:36500|ack_delay:48| [2025/09/12 05:02:31 746410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2927|lost_pn:2924|thresh:3| [2025/09/12 05:02:31 746414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 698326829|pns:2| [2025/09/12 05:02:31 746418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 746422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36496|rtt_var:38|pto_duration:38496|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 746426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 746430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 746434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 31968| [2025/09/12 05:02:31 746438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799317|now:1757653351746422|interv:52895| [2025/09/12 05:02:31 746442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799317|now:1757653351746422|interval:52895|pto_count:0|srtt:36496 [2025/09/12 05:02:31 746446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37814, ack_elapse 37898, delivered 45609|rate 1203467|lost 204| [2025/09/12 05:02:31 746450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203467) in round 71| [2025/09/12 05:02:31 746454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 746458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 746462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2409|po_sent_time:1757653351709827|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 746467] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2409|po_sent_time:1757653351709827|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3154635| [2025/09/12 05:02:31 746471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:31968|srtt:36496|latest_rtt:36500|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 746476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 746480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 746484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326847|largest:698326847|pns:2| [2025/09/12 05:02:31 746488] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326847|frame:PADDING ACK |recv_time:1757653351746327|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 746495] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471746327|now:1757653351746327|interv:120000000| [2025/09/12 05:02:31 746499] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471746327|now:1757653351746327|interv:120000000| [2025/09/12 05:02:31 746503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351747373|pq_index:0| [2025/09/12 05:02:31 746507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351744503| [2025/09/12 05:02:31 746511] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351746511| [2025/09/12 05:02:31 746516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351746515| [2025/09/12 05:02:31 746522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351747373| [2025/09/12 05:02:31 746526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351747373| [2025/09/12 05:02:31 746529] [debug] |xqc_engine_wakeup_after|wakeup:1757653351747373|now:1757653351746529|diff:844| [2025/09/12 05:02:31 746533] [debug] |xqc_engine_main_logic|END|now:1757653351746515| [2025/09/12 05:02:31 746538] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351746538| [2025/09/12 05:02:31 746542] [debug] |xqc_engine_wakeup_after|wakeup:1757653351747373|now:1757653351746542|diff:831| [2025/09/12 05:02:31 746546] [debug] |xqc_engine_main_logic|END|now:1757653351746538| [2025/09/12 05:02:31 747614] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351747614| [2025/09/12 05:02:31 747624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351747373|pq_index:0| [2025/09/12 05:02:31 747628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351746515| [2025/09/12 05:02:31 747633] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351747632| [2025/09/12 05:02:31 747638] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351747373|now:1757653351747632| [2025/09/12 05:02:31 747642] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 747645] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351747373|now:1757653351747632| [2025/09/12 05:02:31 747649] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 747655] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|largest_recv:698326847|ack_delay:25282|first_ack_range:18|largest_pkt_recv_time:1757653351722373| [2025/09/12 05:02:31 747659] [debug] |scid:5a372836274db0d0375c5d4b|xqc_gen_ack_frame|high:698326847|low:698326829|pkt_pns:2| [2025/09/12 05:02:31 747663] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:698326835|frame_largest_recv:698326847| [2025/09/12 05:02:31 747667] [debug] |scid:5a372836274db0d0375c5d4b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:02:31 747672] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:02:31 747677] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:31|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:02:31 747736] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2955| [2025/09/12 05:02:31 747763] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2955|size:31|sent:47|pkt_type:SHORT_HEADER|frame:ACK |inflight:31968|now:1757653351747743|stream_id:0|stream_offset:0| [2025/09/12 05:02:31 747769] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2955|origin_pktnum:0|size:31|enc_size:47|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 747774] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351799317| [2025/09/12 05:02:31 747781] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351799317| [2025/09/12 05:02:31 747787] [debug] |xqc_engine_wakeup_after|wakeup:1757653351799317|now:1757653351747787|diff:51530| [2025/09/12 05:02:31 747794] [debug] |xqc_engine_main_logic|END|now:1757653351747632| [2025/09/12 05:02:31 748323] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351748322| [2025/09/12 05:02:31 748335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 748341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326847| [2025/09/12 05:02:31 748345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326848| [2025/09/12 05:02:31 748350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326848| [2025/09/12 05:02:31 748354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 748359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2928|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2929|path_largest_ack:2928| [2025/09/12 05:02:31 748364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3152235|prior_time:1757653351708429|is_app_limited:0|send_elapse:37919|ack_elapse:39893|ctl_first_sent_time:1757653351709932|lagest_ack_time:1757653351748322|curr_delivered:3199044| [2025/09/12 05:02:31 748368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351709932| [2025/09/12 05:02:31 748373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:26||sndq_packets_used_bytes:0|sndq_packets_free:2663| [2025/09/12 05:02:31 748377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2929|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2929|path_largest_ack:2929| [2025/09/12 05:02:31 748381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3154635|prior_time:1757653351710403|is_app_limited:0|send_elapse:37770|ack_elapse:37919|ctl_first_sent_time:1757653351711766|lagest_ack_time:1757653351748322|curr_delivered:3200244| [2025/09/12 05:02:31 748385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351711766| [2025/09/12 05:02:31 748389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:25||sndq_packets_used_bytes:0|sndq_packets_free:2664| [2025/09/12 05:02:31 748393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36496|rttvar:38|minrtt:30495|latest_rtt:36556|ack_delay:40| [2025/09/12 05:02:31 748397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36498|rttvar:34|minrtt:30495|latest_rtt:36556|ack_delay:40| [2025/09/12 05:02:31 748410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2929|lost_pn:2926|thresh:3| [2025/09/12 05:02:31 748414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 748418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36498|rtt_var:34|pto_duration:38498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 748423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 748426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 748430] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 29568| [2025/09/12 05:02:31 748434] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799319|now:1757653351748418|interv:50901| [2025/09/12 05:02:31 748438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799319|now:1757653351748418|interval:50901|pto_count:0|srtt:36498 [2025/09/12 05:02:31 748442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37770, ack_elapse 37919, delivered 45609|rate 1202800|lost 204| [2025/09/12 05:02:31 748446] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 71 -> 72| [2025/09/12 05:02:31 748450] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202800) in round 72| [2025/09/12 05:02:31 748454] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 748458] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 748462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351711766|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 748466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351711766|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 748471] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:29568|srtt:36498|latest_rtt:36556|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:31 748476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 748480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 748485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326848|largest:698326848|pns:2| [2025/09/12 05:02:31 748489] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326848|frame:PADDING ACK |recv_time:1757653351748322|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 748493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471748322|now:1757653351748322|interv:120000000| [2025/09/12 05:02:31 748497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471748322|now:1757653351748322|interv:120000000| [2025/09/12 05:02:31 748504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351799317|pq_index:0| [2025/09/12 05:02:31 748508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351747632| [2025/09/12 05:02:31 748512] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351748512| [2025/09/12 05:02:31 748517] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351748516| [2025/09/12 05:02:31 748522] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351799319| [2025/09/12 05:02:31 748526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351799319| [2025/09/12 05:02:31 748530] [debug] |xqc_engine_wakeup_after|wakeup:1757653351799319|now:1757653351748530|diff:50789| [2025/09/12 05:02:31 748534] [debug] |xqc_engine_main_logic|END|now:1757653351748516| [2025/09/12 05:02:31 748539] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351748539| [2025/09/12 05:02:31 748543] [debug] |xqc_engine_wakeup_after|wakeup:1757653351799319|now:1757653351748543|diff:50776| [2025/09/12 05:02:31 748547] [debug] |xqc_engine_main_logic|END|now:1757653351748539| [2025/09/12 05:02:31 750307] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351750306| [2025/09/12 05:02:31 750319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 750326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326848| [2025/09/12 05:02:31 750331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326849| [2025/09/12 05:02:31 750337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326849| [2025/09/12 05:02:31 750342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 750347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2930|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2931|path_largest_ack:2930| [2025/09/12 05:02:31 750351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3154635|prior_time:1757653351710403|is_app_limited:0|send_elapse:37875|ack_elapse:39903|ctl_first_sent_time:1757653351711871|lagest_ack_time:1757653351750306|curr_delivered:3201444| [2025/09/12 05:02:31 750356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351711871| [2025/09/12 05:02:31 750360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:24||sndq_packets_used_bytes:0|sndq_packets_free:2665| [2025/09/12 05:02:31 750364] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2931|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2931|path_largest_ack:2931| [2025/09/12 05:02:31 750368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3157035|prior_time:1757653351712391|is_app_limited:0|send_elapse:37783|ack_elapse:37915|ctl_first_sent_time:1757653351713753|lagest_ack_time:1757653351750306|curr_delivered:3202644| [2025/09/12 05:02:31 750373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351713753| [2025/09/12 05:02:31 750377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:23||sndq_packets_used_bytes:0|sndq_packets_free:2666| [2025/09/12 05:02:31 750386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36498|rttvar:34|minrtt:30495|latest_rtt:36553|ack_delay:56| [2025/09/12 05:02:31 750390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36498|rttvar:26|minrtt:30495|latest_rtt:36553|ack_delay:56| [2025/09/12 05:02:31 750394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2931|lost_pn:2928|thresh:3| [2025/09/12 05:02:31 750398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 750402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36498|rtt_var:26|pto_duration:38498|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 750407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 750410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 750414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 27168| [2025/09/12 05:02:31 750418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799319|now:1757653351750402|interv:48917| [2025/09/12 05:02:31 750422] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799319|now:1757653351750402|interval:48917|pto_count:0|srtt:36498 [2025/09/12 05:02:31 750426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37783, ack_elapse 37915, delivered 45609|rate 1202927|lost 204| [2025/09/12 05:02:31 750431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202927) in round 72| [2025/09/12 05:02:31 750435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 750439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 750443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351713753|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 750447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351713753|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 750452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:27168|srtt:36498|latest_rtt:36553|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 750457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 750460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 750465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326849|largest:698326849|pns:2| [2025/09/12 05:02:31 750469] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326849|frame:PADDING ACK |recv_time:1757653351750306|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 750476] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471750306|now:1757653351750306|interv:120000000| [2025/09/12 05:02:31 750480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471750306|now:1757653351750306|interv:120000000| [2025/09/12 05:02:31 750484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351799319|pq_index:0| [2025/09/12 05:02:31 750489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351748516| [2025/09/12 05:02:31 750493] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351750493| [2025/09/12 05:02:31 750498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351750497| [2025/09/12 05:02:31 750504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351799319| [2025/09/12 05:02:31 750508] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351799319| [2025/09/12 05:02:31 750512] [debug] |xqc_engine_wakeup_after|wakeup:1757653351799319|now:1757653351750512|diff:48807| [2025/09/12 05:02:31 750516] [debug] |xqc_engine_main_logic|END|now:1757653351750497| [2025/09/12 05:02:31 750521] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351750521| [2025/09/12 05:02:31 750524] [debug] |xqc_engine_wakeup_after|wakeup:1757653351799319|now:1757653351750524|diff:48795| [2025/09/12 05:02:31 750528] [debug] |xqc_engine_main_logic|END|now:1757653351750521| [2025/09/12 05:02:31 752303] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351752302| [2025/09/12 05:02:31 752313] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 752319] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326849| [2025/09/12 05:02:31 752323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326850| [2025/09/12 05:02:31 752328] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326850| [2025/09/12 05:02:31 752332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 752337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2932|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2933|path_largest_ack:2932| [2025/09/12 05:02:31 752342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3157035|prior_time:1757653351712391|is_app_limited:0|send_elapse:37887|ack_elapse:39911|ctl_first_sent_time:1757653351713857|lagest_ack_time:1757653351752302|curr_delivered:3203844| [2025/09/12 05:02:31 752346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351713857| [2025/09/12 05:02:31 752351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:22||sndq_packets_used_bytes:0|sndq_packets_free:2667| [2025/09/12 05:02:31 752355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2933|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2933|path_largest_ack:2933| [2025/09/12 05:02:31 752359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3159435|prior_time:1757653351714398|is_app_limited:0|send_elapse:37796|ack_elapse:37904|ctl_first_sent_time:1757653351715762|lagest_ack_time:1757653351752302|curr_delivered:3205044| [2025/09/12 05:02:31 752368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351715762| [2025/09/12 05:02:31 752372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:21||sndq_packets_used_bytes:0|sndq_packets_free:2668| [2025/09/12 05:02:31 752376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36498|rttvar:26|minrtt:30495|latest_rtt:36540|ack_delay:64| [2025/09/12 05:02:31 752380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36495|rttvar:25|minrtt:30495|latest_rtt:36540|ack_delay:64| [2025/09/12 05:02:31 752384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2933|lost_pn:2930|thresh:3| [2025/09/12 05:02:31 752388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 752392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36495|rtt_var:25|pto_duration:38495|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 752397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 752401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 752404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 24768| [2025/09/12 05:02:31 752408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799316|now:1757653351752392|interv:46924| [2025/09/12 05:02:31 752412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799316|now:1757653351752392|interval:46924|pto_count:0|srtt:36495 [2025/09/12 05:02:31 752417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37796, ack_elapse 37904, delivered 45609|rate 1203276|lost 204| [2025/09/12 05:02:31 752421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203276) in round 72| [2025/09/12 05:02:31 752425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 752429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 752433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351715762|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 752437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351715762|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 752442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:24768|srtt:36495|latest_rtt:36540|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 752447] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 752451] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 752455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326850|largest:698326850|pns:2| [2025/09/12 05:02:31 752462] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326850|frame:PADDING ACK |recv_time:1757653351752302|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 752466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471752302|now:1757653351752302|interv:120000000| [2025/09/12 05:02:31 752470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471752302|now:1757653351752302|interv:120000000| [2025/09/12 05:02:31 752474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351799319|pq_index:0| [2025/09/12 05:02:31 752478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351750497| [2025/09/12 05:02:31 752482] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351752482| [2025/09/12 05:02:31 752487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351752486| [2025/09/12 05:02:31 752493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351799316| [2025/09/12 05:02:31 752497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351799316| [2025/09/12 05:02:31 752501] [debug] |xqc_engine_wakeup_after|wakeup:1757653351799316|now:1757653351752501|diff:46815| [2025/09/12 05:02:31 752505] [debug] |xqc_engine_main_logic|END|now:1757653351752486| [2025/09/12 05:02:31 752510] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351752510| [2025/09/12 05:02:31 752513] [debug] |xqc_engine_wakeup_after|wakeup:1757653351799316|now:1757653351752513|diff:46803| [2025/09/12 05:02:31 752517] [debug] |xqc_engine_main_logic|END|now:1757653351752510| [2025/09/12 05:02:31 754300] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351754299| [2025/09/12 05:02:31 754310] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 754316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326850| [2025/09/12 05:02:31 754320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326851| [2025/09/12 05:02:31 754325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326851| [2025/09/12 05:02:31 754329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 754334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2934|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2935|path_largest_ack:2934| [2025/09/12 05:02:31 754338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3159435|prior_time:1757653351714398|is_app_limited:0|send_elapse:37896|ack_elapse:39901|ctl_first_sent_time:1757653351715862|lagest_ack_time:1757653351754299|curr_delivered:3206244| [2025/09/12 05:02:31 754343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351715862| [2025/09/12 05:02:31 754347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:20||sndq_packets_used_bytes:0|sndq_packets_free:2669| [2025/09/12 05:02:31 754351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2935|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2935|path_largest_ack:2935| [2025/09/12 05:02:31 754360] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3161835|prior_time:1757653351716377|is_app_limited:0|send_elapse:37779|ack_elapse:37922|ctl_first_sent_time:1757653351717740|lagest_ack_time:1757653351754299|curr_delivered:3207444| [2025/09/12 05:02:31 754365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351717740| [2025/09/12 05:02:31 754369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:19||sndq_packets_used_bytes:0|sndq_packets_free:2670| [2025/09/12 05:02:31 754372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36495|rttvar:25|minrtt:30495|latest_rtt:36559|ack_delay:56| [2025/09/12 05:02:31 754377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36496|rttvar:21|minrtt:30495|latest_rtt:36559|ack_delay:56| [2025/09/12 05:02:31 754381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2935|lost_pn:2932|thresh:3| [2025/09/12 05:02:31 754385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 754389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36496|rtt_var:21|pto_duration:38496|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 754393] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 754397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 754401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 22368| [2025/09/12 05:02:31 754405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799317|now:1757653351754389|interv:44928| [2025/09/12 05:02:31 754409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799317|now:1757653351754389|interval:44928|pto_count:0|srtt:36496 [2025/09/12 05:02:31 754413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37779, ack_elapse 37922, delivered 45609|rate 1202705|lost 204| [2025/09/12 05:02:31 754417] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202705) in round 72| [2025/09/12 05:02:31 754421] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 754425] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 754429] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351717740|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 754433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351717740|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 754438] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:22368|srtt:36496|latest_rtt:36559|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 754445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 754449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 754453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326851|largest:698326851|pns:2| [2025/09/12 05:02:31 754458] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326851|frame:PADDING ACK |recv_time:1757653351754299|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 754462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471754299|now:1757653351754299|interv:120000000| [2025/09/12 05:02:31 754466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471754299|now:1757653351754299|interv:120000000| [2025/09/12 05:02:31 754470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351799316|pq_index:0| [2025/09/12 05:02:31 754474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351752486| [2025/09/12 05:02:31 754478] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351754478| [2025/09/12 05:02:31 754483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351754482| [2025/09/12 05:02:31 754488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351799317| [2025/09/12 05:02:31 754492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351799317| [2025/09/12 05:02:31 754496] [debug] |xqc_engine_wakeup_after|wakeup:1757653351799317|now:1757653351754496|diff:44821| [2025/09/12 05:02:31 754500] [debug] |xqc_engine_main_logic|END|now:1757653351754482| [2025/09/12 05:02:31 754505] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351754505| [2025/09/12 05:02:31 754509] [debug] |xqc_engine_wakeup_after|wakeup:1757653351799317|now:1757653351754509|diff:44808| [2025/09/12 05:02:31 754513] [debug] |xqc_engine_main_logic|END|now:1757653351754505| [2025/09/12 05:02:31 756289] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351756288| [2025/09/12 05:02:31 756299] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 756305] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326851| [2025/09/12 05:02:31 756309] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326852| [2025/09/12 05:02:31 756314] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326852| [2025/09/12 05:02:31 756318] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 756323] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2936|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2937|path_largest_ack:2936| [2025/09/12 05:02:31 756327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3161835|prior_time:1757653351716377|is_app_limited:0|send_elapse:37881|ack_elapse:39911|ctl_first_sent_time:1757653351717842|lagest_ack_time:1757653351756288|curr_delivered:3208644| [2025/09/12 05:02:31 756332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351717842| [2025/09/12 05:02:31 756336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:18||sndq_packets_used_bytes:0|sndq_packets_free:2671| [2025/09/12 05:02:31 756345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2937|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2937|path_largest_ack:2937| [2025/09/12 05:02:31 756349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3164235|prior_time:1757653351718385|is_app_limited:0|send_elapse:37797|ack_elapse:37903|ctl_first_sent_time:1757653351719749|lagest_ack_time:1757653351756288|curr_delivered:3209844| [2025/09/12 05:02:31 756354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351719749| [2025/09/12 05:02:31 756358] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:17||sndq_packets_used_bytes:0|sndq_packets_free:2672| [2025/09/12 05:02:31 756362] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36496|rttvar:21|minrtt:30495|latest_rtt:36539|ack_delay:64| [2025/09/12 05:02:31 756366] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36493|rttvar:21|minrtt:30495|latest_rtt:36539|ack_delay:64| [2025/09/12 05:02:31 756370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2937|lost_pn:2934|thresh:3| [2025/09/12 05:02:31 756374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 756378] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36493|rtt_var:21|pto_duration:38493|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 756383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 756386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 756390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 19968| [2025/09/12 05:02:31 756394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799314|now:1757653351756378|interv:42936| [2025/09/12 05:02:31 756398] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799314|now:1757653351756378|interval:42936|pto_count:0|srtt:36493 [2025/09/12 05:02:31 756402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37797, ack_elapse 37903, delivered 45609|rate 1203308|lost 204| [2025/09/12 05:02:31 756407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1203308) in round 72| [2025/09/12 05:02:31 756411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 756415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 756419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351719749|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 756423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351719749|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 756428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:19968|srtt:36493|latest_rtt:36539|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 756436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 756439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 756444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326852|largest:698326852|pns:2| [2025/09/12 05:02:31 756448] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326852|frame:PADDING ACK |recv_time:1757653351756288|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 756453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471756288|now:1757653351756288|interv:120000000| [2025/09/12 05:02:31 756457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471756288|now:1757653351756288|interv:120000000| [2025/09/12 05:02:31 756460] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351799317|pq_index:0| [2025/09/12 05:02:31 756465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351754482| [2025/09/12 05:02:31 756468] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351756468| [2025/09/12 05:02:31 756473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351756472| [2025/09/12 05:02:31 756479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351799314| [2025/09/12 05:02:31 756483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351799314| [2025/09/12 05:02:31 756487] [debug] |xqc_engine_wakeup_after|wakeup:1757653351799314|now:1757653351756487|diff:42827| [2025/09/12 05:02:31 756491] [debug] |xqc_engine_main_logic|END|now:1757653351756472| [2025/09/12 05:02:31 756496] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351756496| [2025/09/12 05:02:31 756500] [debug] |xqc_engine_wakeup_after|wakeup:1757653351799314|now:1757653351756500|diff:42814| [2025/09/12 05:02:31 756503] [debug] |xqc_engine_main_logic|END|now:1757653351756496| [2025/09/12 05:02:31 758313] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351758312| [2025/09/12 05:02:31 758324] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 758330] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326852| [2025/09/12 05:02:31 758333] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326853| [2025/09/12 05:02:31 758339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326853| [2025/09/12 05:02:31 758343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 758348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2938|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2939|path_largest_ack:2938| [2025/09/12 05:02:31 758352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3164235|prior_time:1757653351718385|is_app_limited:0|send_elapse:37899|ack_elapse:39927|ctl_first_sent_time:1757653351719851|lagest_ack_time:1757653351758312|curr_delivered:3211044| [2025/09/12 05:02:31 758363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351719851| [2025/09/12 05:02:31 758368] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:16||sndq_packets_used_bytes:0|sndq_packets_free:2673| [2025/09/12 05:02:31 758372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2939|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2939|path_largest_ack:2939| [2025/09/12 05:02:31 758376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3166635|prior_time:1757653351720366|is_app_limited:0|send_elapse:37779|ack_elapse:37946|ctl_first_sent_time:1757653351721726|lagest_ack_time:1757653351758312|curr_delivered:3212244| [2025/09/12 05:02:31 758380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351721726| [2025/09/12 05:02:31 758384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:15||sndq_packets_used_bytes:0|sndq_packets_free:2674| [2025/09/12 05:02:31 758388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36493|rttvar:21|minrtt:30495|latest_rtt:36586|ack_delay:32| [2025/09/12 05:02:31 758392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36501|rttvar:31|minrtt:30495|latest_rtt:36586|ack_delay:32| [2025/09/12 05:02:31 758397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2939|lost_pn:2936|thresh:3| [2025/09/12 05:02:31 758401] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 758405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36501|rtt_var:31|pto_duration:38501|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 758409] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 758413] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 758416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 17568| [2025/09/12 05:02:31 758420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799322|now:1757653351758404|interv:40918| [2025/09/12 05:02:31 758424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799322|now:1757653351758404|interval:40918|pto_count:0|srtt:36501 [2025/09/12 05:02:31 758428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37779, ack_elapse 37946, delivered 45609|rate 1201944|lost 204| [2025/09/12 05:02:31 758433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201944) in round 72| [2025/09/12 05:02:31 758437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 758441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 758445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351721726|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 758449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351721726|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 758456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:17568|srtt:36501|latest_rtt:36586|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 758462] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 758466] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 758470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326853|largest:698326853|pns:2| [2025/09/12 05:02:31 758474] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326853|frame:PADDING ACK |recv_time:1757653351758312|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 758479] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471758312|now:1757653351758312|interv:120000000| [2025/09/12 05:02:31 758483] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471758312|now:1757653351758312|interv:120000000| [2025/09/12 05:02:31 758487] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351799314|pq_index:0| [2025/09/12 05:02:31 758491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351756472| [2025/09/12 05:02:31 758495] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351758495| [2025/09/12 05:02:31 758500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351758499| [2025/09/12 05:02:31 758506] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351799322| [2025/09/12 05:02:31 758510] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351799322| [2025/09/12 05:02:31 758514] [debug] |xqc_engine_wakeup_after|wakeup:1757653351799322|now:1757653351758513|diff:40809| [2025/09/12 05:02:31 758518] [debug] |xqc_engine_main_logic|END|now:1757653351758499| [2025/09/12 05:02:31 758523] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351758522| [2025/09/12 05:02:31 758526] [debug] |xqc_engine_wakeup_after|wakeup:1757653351799322|now:1757653351758526|diff:40796| [2025/09/12 05:02:31 758530] [debug] |xqc_engine_main_logic|END|now:1757653351758522| [2025/09/12 05:02:31 760327] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351760326| [2025/09/12 05:02:31 760337] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 760343] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326853| [2025/09/12 05:02:31 760347] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326854| [2025/09/12 05:02:31 760352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326854| [2025/09/12 05:02:31 760356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 760361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2940|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2941|path_largest_ack:2940| [2025/09/12 05:02:31 760370] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3166635|prior_time:1757653351720366|is_app_limited:0|send_elapse:37884|ack_elapse:39960|ctl_first_sent_time:1757653351721831|lagest_ack_time:1757653351760326|curr_delivered:3213444| [2025/09/12 05:02:31 760374] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351721831| [2025/09/12 05:02:31 760379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:14||sndq_packets_used_bytes:0|sndq_packets_free:2675| [2025/09/12 05:02:31 760383] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2941|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2941|path_largest_ack:2941| [2025/09/12 05:02:31 760387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3169035|prior_time:1757653351722373|is_app_limited:0|send_elapse:37812|ack_elapse:37953|ctl_first_sent_time:1757653351723750|lagest_ack_time:1757653351760326|curr_delivered:3214644| [2025/09/12 05:02:31 760391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351723750| [2025/09/12 05:02:31 760395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:13||sndq_packets_used_bytes:0|sndq_packets_free:2676| [2025/09/12 05:02:31 760399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36501|rttvar:31|minrtt:30495|latest_rtt:36576|ack_delay:32| [2025/09/12 05:02:31 760403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36507|rttvar:34|minrtt:30495|latest_rtt:36576|ack_delay:32| [2025/09/12 05:02:31 760408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2941|lost_pn:2938|thresh:3| [2025/09/12 05:02:31 760412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 760416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36507|rtt_var:34|pto_duration:38507|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 760420] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 760424] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 760428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 15168| [2025/09/12 05:02:31 760432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799328|now:1757653351760416|interv:38912| [2025/09/12 05:02:31 760436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799328|now:1757653351760416|interval:38912|pto_count:0|srtt:36507 [2025/09/12 05:02:31 760440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37812, ack_elapse 37953, delivered 45609|rate 1201723|lost 204| [2025/09/12 05:02:31 760444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201723) in round 72| [2025/09/12 05:02:31 760448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 760452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 760456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351723750|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 760463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351723750|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 760468] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:15168|srtt:36507|latest_rtt:36576|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 760473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1| [2025/09/12 05:02:31 760477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 760480] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 760485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351785326|now:1757653351760326|interv:25000| [2025/09/12 05:02:31 760489] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351760326|max_ack_delay:25000| [2025/09/12 05:02:31 760494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326854|largest:698326854|pns:2| [2025/09/12 05:02:31 760498] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326854|frame:PADDING PING ACK |recv_time:1757653351760326|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 760503] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471760326|now:1757653351760326|interv:120000000| [2025/09/12 05:02:31 760507] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471760326|now:1757653351760326|interv:120000000| [2025/09/12 05:02:31 760511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351799322|pq_index:0| [2025/09/12 05:02:31 760515] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351758499| [2025/09/12 05:02:31 760518] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351760518| [2025/09/12 05:02:31 760525] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351760524| [2025/09/12 05:02:31 760532] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351785326| [2025/09/12 05:02:31 760537] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351785326| [2025/09/12 05:02:31 760542] [debug] |xqc_engine_wakeup_after|wakeup:1757653351785326|now:1757653351760541|diff:24785| [2025/09/12 05:02:31 760547] [debug] |xqc_engine_main_logic|END|now:1757653351760524| [2025/09/12 05:02:31 760553] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351760552| [2025/09/12 05:02:31 760557] [debug] |xqc_engine_wakeup_after|wakeup:1757653351785326|now:1757653351760557|diff:24769| [2025/09/12 05:02:31 760562] [debug] |xqc_engine_main_logic|END|now:1757653351760552| [2025/09/12 05:02:31 762312] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351762311| [2025/09/12 05:02:31 762327] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 762332] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326854| [2025/09/12 05:02:31 762336] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326855| [2025/09/12 05:02:31 762341] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326855| [2025/09/12 05:02:31 762345] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 762350] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2942|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2943|path_largest_ack:2942| [2025/09/12 05:02:31 762354] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3169035|prior_time:1757653351722373|is_app_limited:0|send_elapse:37917|ack_elapse:39938|ctl_first_sent_time:1757653351723855|lagest_ack_time:1757653351762311|curr_delivered:3215844| [2025/09/12 05:02:31 762359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351723855| [2025/09/12 05:02:31 762363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:12||sndq_packets_used_bytes:0|sndq_packets_free:2677| [2025/09/12 05:02:31 762367] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2943|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2943|path_largest_ack:2943| [2025/09/12 05:02:31 762372] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3171435|prior_time:1757653351724360|is_app_limited:0|send_elapse:37784|ack_elapse:37951|ctl_first_sent_time:1757653351725718|lagest_ack_time:1757653351762311|curr_delivered:3217044| [2025/09/12 05:02:31 762376] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351725718| [2025/09/12 05:02:31 762380] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:11||sndq_packets_used_bytes:0|sndq_packets_free:2678| [2025/09/12 05:02:31 762384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36507|rttvar:34|minrtt:30495|latest_rtt:36593|ack_delay:32| [2025/09/12 05:02:31 762388] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36514|rttvar:39|minrtt:30495|latest_rtt:36593|ack_delay:32| [2025/09/12 05:02:31 762392] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2943|lost_pn:2940|thresh:3| [2025/09/12 05:02:31 762396] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 762400] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36514|rtt_var:39|pto_duration:38514|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 762405] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 762408] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 762412] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 12768| [2025/09/12 05:02:31 762416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799335|now:1757653351762400|interv:36935| [2025/09/12 05:02:31 762423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799335|now:1757653351762400|interval:36935|pto_count:0|srtt:36514 [2025/09/12 05:02:31 762427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37784, ack_elapse 37951, delivered 45609|rate 1201786|lost 204| [2025/09/12 05:02:31 762432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201786) in round 72| [2025/09/12 05:02:31 762436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 762440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 762444] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351725718|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 762448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351725718|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 762452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:12768|srtt:36514|latest_rtt:36593|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 762457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 762461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 762465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326855|largest:698326855|pns:2| [2025/09/12 05:02:31 762469] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326855|frame:PADDING ACK |recv_time:1757653351762311|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 762474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471762311|now:1757653351762311|interv:120000000| [2025/09/12 05:02:31 762478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471762311|now:1757653351762311|interv:120000000| [2025/09/12 05:02:31 762482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351785326|pq_index:0| [2025/09/12 05:02:31 762486] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351760524| [2025/09/12 05:02:31 762489] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351762489| [2025/09/12 05:02:31 762494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351762493| [2025/09/12 05:02:31 762500] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351785326| [2025/09/12 05:02:31 762504] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351785326| [2025/09/12 05:02:31 762508] [debug] |xqc_engine_wakeup_after|wakeup:1757653351785326|now:1757653351762508|diff:22818| [2025/09/12 05:02:31 762512] [debug] |xqc_engine_main_logic|END|now:1757653351762493| [2025/09/12 05:02:31 762517] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351762517| [2025/09/12 05:02:31 762523] [debug] |xqc_engine_wakeup_after|wakeup:1757653351785326|now:1757653351762523|diff:22803| [2025/09/12 05:02:31 762527] [debug] |xqc_engine_main_logic|END|now:1757653351762517| [2025/09/12 05:02:31 764300] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351764299| [2025/09/12 05:02:31 764311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 764317] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326855| [2025/09/12 05:02:31 764321] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326856| [2025/09/12 05:02:31 764326] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326856| [2025/09/12 05:02:31 764331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 764335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2944|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2945|path_largest_ack:2944| [2025/09/12 05:02:31 764340] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3171435|prior_time:1757653351724360|is_app_limited:0|send_elapse:37891|ack_elapse:39939|ctl_first_sent_time:1757653351725825|lagest_ack_time:1757653351764299|curr_delivered:3218244| [2025/09/12 05:02:31 764344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351725825| [2025/09/12 05:02:31 764349] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:10||sndq_packets_used_bytes:0|sndq_packets_free:2679| [2025/09/12 05:02:31 764353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2945|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2945|path_largest_ack:2945| [2025/09/12 05:02:31 764357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3173835|prior_time:1757653351726359|is_app_limited:0|send_elapse:37805|ack_elapse:37940|ctl_first_sent_time:1757653351727723|lagest_ack_time:1757653351764299|curr_delivered:3219444| [2025/09/12 05:02:31 764361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351727723| [2025/09/12 05:02:31 764365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:9||sndq_packets_used_bytes:0|sndq_packets_free:2680| [2025/09/12 05:02:31 764369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36514|rttvar:39|minrtt:30495|latest_rtt:36576|ack_delay:56| [2025/09/12 05:02:31 764373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36515|rttvar:31|minrtt:30495|latest_rtt:36576|ack_delay:56| [2025/09/12 05:02:31 764377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2945|lost_pn:2942|thresh:3| [2025/09/12 05:02:31 764381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 764385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36515|rtt_var:31|pto_duration:38515|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 764390] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 764394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 764397] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 10368| [2025/09/12 05:02:31 764406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799336|now:1757653351764385|interv:34951| [2025/09/12 05:02:31 764410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799336|now:1757653351764385|interval:34951|pto_count:0|srtt:36515 [2025/09/12 05:02:31 764414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37805, ack_elapse 37940, delivered 45609|rate 1202134|lost 204| [2025/09/12 05:02:31 764419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202134) in round 72| [2025/09/12 05:02:31 764423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 764427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 764431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351727723|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 764435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351727723|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 764440] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:10368|srtt:36515|latest_rtt:36576|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 764445] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 764448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 764453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326856|largest:698326856|pns:2| [2025/09/12 05:02:31 764457] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326856|frame:PADDING ACK |recv_time:1757653351764299|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 764461] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471764299|now:1757653351764299|interv:120000000| [2025/09/12 05:02:31 764465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471764299|now:1757653351764299|interv:120000000| [2025/09/12 05:02:31 764469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351785326|pq_index:0| [2025/09/12 05:02:31 764474] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351762493| [2025/09/12 05:02:31 764477] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351764477| [2025/09/12 05:02:31 764482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351764481| [2025/09/12 05:02:31 764488] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351785326| [2025/09/12 05:02:31 764492] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351785326| [2025/09/12 05:02:31 764498] [debug] |xqc_engine_wakeup_after|wakeup:1757653351785326|now:1757653351764498|diff:20828| [2025/09/12 05:02:31 764503] [debug] |xqc_engine_main_logic|END|now:1757653351764481| [2025/09/12 05:02:31 764507] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351764507| [2025/09/12 05:02:31 764511] [debug] |xqc_engine_wakeup_after|wakeup:1757653351785326|now:1757653351764511|diff:20815| [2025/09/12 05:02:31 764515] [debug] |xqc_engine_main_logic|END|now:1757653351764507| [2025/09/12 05:02:31 766306] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351766305| [2025/09/12 05:02:31 766316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 766322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326856| [2025/09/12 05:02:31 766325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326857| [2025/09/12 05:02:31 766331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326857| [2025/09/12 05:02:31 766335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 766339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2946|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2947|path_largest_ack:2946| [2025/09/12 05:02:31 766344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3173835|prior_time:1757653351726359|is_app_limited:0|send_elapse:37906|ack_elapse:39946|ctl_first_sent_time:1757653351727824|lagest_ack_time:1757653351766305|curr_delivered:3220644| [2025/09/12 05:02:31 766348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351727824| [2025/09/12 05:02:31 766352] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:8||sndq_packets_used_bytes:0|sndq_packets_free:2681| [2025/09/12 05:02:31 766356] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2947|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2947|path_largest_ack:2947| [2025/09/12 05:02:31 766361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3176235|prior_time:1757653351728365|is_app_limited:0|send_elapse:37817|ack_elapse:37940|ctl_first_sent_time:1757653351729728|lagest_ack_time:1757653351766305|curr_delivered:3221844| [2025/09/12 05:02:31 766365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351729728| [2025/09/12 05:02:31 766369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:2682| [2025/09/12 05:02:31 766373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36515|rttvar:31|minrtt:30495|latest_rtt:36577|ack_delay:64| [2025/09/12 05:02:31 766377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36515|rttvar:24|minrtt:30495|latest_rtt:36577|ack_delay:64| [2025/09/12 05:02:31 766381] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2947|lost_pn:2944|thresh:3| [2025/09/12 05:02:31 766385] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 766389] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36515|rtt_var:24|pto_duration:38515|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 766394] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 766402] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 766406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 7968| [2025/09/12 05:02:31 766410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799336|now:1757653351766389|interv:32947| [2025/09/12 05:02:31 766414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799336|now:1757653351766389|interval:32947|pto_count:0|srtt:36515 [2025/09/12 05:02:31 766419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37817, ack_elapse 37940, delivered 45609|rate 1202134|lost 204| [2025/09/12 05:02:31 766423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202134) in round 72| [2025/09/12 05:02:31 766427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 766431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 766435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351729728|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 766439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351729728|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 766443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:7968|srtt:36515|latest_rtt:36577|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 766448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 766452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 766456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326857|largest:698326857|pns:2| [2025/09/12 05:02:31 766461] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326857|frame:PADDING ACK |recv_time:1757653351766305|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 766465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471766305|now:1757653351766305|interv:120000000| [2025/09/12 05:02:31 766469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471766305|now:1757653351766305|interv:120000000| [2025/09/12 05:02:31 766473] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351785326|pq_index:0| [2025/09/12 05:02:31 766477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351764481| [2025/09/12 05:02:31 766481] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351766481| [2025/09/12 05:02:31 766485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351766484| [2025/09/12 05:02:31 766494] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351785326| [2025/09/12 05:02:31 766498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351785326| [2025/09/12 05:02:31 766501] [debug] |xqc_engine_wakeup_after|wakeup:1757653351785326|now:1757653351766501|diff:18825| [2025/09/12 05:02:31 766506] [debug] |xqc_engine_main_logic|END|now:1757653351766484| [2025/09/12 05:02:31 766510] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351766510| [2025/09/12 05:02:31 766514] [debug] |xqc_engine_wakeup_after|wakeup:1757653351785326|now:1757653351766514|diff:18812| [2025/09/12 05:02:31 766518] [debug] |xqc_engine_main_logic|END|now:1757653351766510| [2025/09/12 05:02:31 768306] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351768305| [2025/09/12 05:02:31 768316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 768322] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326857| [2025/09/12 05:02:31 768325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326858| [2025/09/12 05:02:31 768331] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326858| [2025/09/12 05:02:31 768335] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 768339] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2948|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2949|path_largest_ack:2948| [2025/09/12 05:02:31 768344] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3176235|prior_time:1757653351728365|is_app_limited:0|send_elapse:37917|ack_elapse:39940|ctl_first_sent_time:1757653351729828|lagest_ack_time:1757653351768305|curr_delivered:3223044| [2025/09/12 05:02:31 768348] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351729828| [2025/09/12 05:02:31 768353] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:2683| [2025/09/12 05:02:31 768357] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2949|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2949|path_largest_ack:2949| [2025/09/12 05:02:31 768361] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3178635|prior_time:1757653351730347|is_app_limited:0|send_elapse:37844|ack_elapse:37958|ctl_first_sent_time:1757653351731712|lagest_ack_time:1757653351768305|curr_delivered:3224244| [2025/09/12 05:02:31 768365] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351731712| [2025/09/12 05:02:31 768369] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2684| [2025/09/12 05:02:31 768373] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36515|rttvar:24|minrtt:30495|latest_rtt:36593|ack_delay:64| [2025/09/12 05:02:31 768377] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36517|rttvar:21|minrtt:30495|latest_rtt:36593|ack_delay:64| [2025/09/12 05:02:31 768382] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2949|lost_pn:2946|thresh:3| [2025/09/12 05:02:31 768386] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 768395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36517|rtt_var:21|pto_duration:38517|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 768399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 768403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 768406] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 5568| [2025/09/12 05:02:31 768410] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799338|now:1757653351768394|interv:30944| [2025/09/12 05:02:31 768414] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799338|now:1757653351768394|interval:30944|pto_count:0|srtt:36517 [2025/09/12 05:02:31 768418] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37844, ack_elapse 37958, delivered 45609|rate 1201564|lost 204| [2025/09/12 05:02:31 768423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1201564) in round 72| [2025/09/12 05:02:31 768427] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 768431] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 768435] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351731712|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 768439] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351731712|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 768443] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:5568|srtt:36517|latest_rtt:36593|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 768448] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 768452] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 768456] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326858|largest:698326858|pns:2| [2025/09/12 05:02:31 768460] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326858|frame:PADDING ACK |recv_time:1757653351768305|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 768465] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471768305|now:1757653351768305|interv:120000000| [2025/09/12 05:02:31 768469] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471768305|now:1757653351768305|interv:120000000| [2025/09/12 05:02:31 768472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351785326|pq_index:0| [2025/09/12 05:02:31 768477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351766484| [2025/09/12 05:02:31 768480] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351768480| [2025/09/12 05:02:31 768485] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351768484| [2025/09/12 05:02:31 768493] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351785326| [2025/09/12 05:02:31 768497] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351785326| [2025/09/12 05:02:31 768501] [debug] |xqc_engine_wakeup_after|wakeup:1757653351785326|now:1757653351768501|diff:16825| [2025/09/12 05:02:31 768505] [debug] |xqc_engine_main_logic|END|now:1757653351768484| [2025/09/12 05:02:31 768510] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351768510| [2025/09/12 05:02:31 768514] [debug] |xqc_engine_wakeup_after|wakeup:1757653351785326|now:1757653351768514|diff:16812| [2025/09/12 05:02:31 768518] [debug] |xqc_engine_main_logic|END|now:1757653351768510| [2025/09/12 05:02:31 770291] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351770290| [2025/09/12 05:02:31 770302] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 770307] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326858| [2025/09/12 05:02:31 770311] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326859| [2025/09/12 05:02:31 770316] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326859| [2025/09/12 05:02:31 770320] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 770325] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2950|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2951|path_largest_ack:2950| [2025/09/12 05:02:31 770329] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3178635|prior_time:1757653351730347|is_app_limited:0|send_elapse:37948|ack_elapse:39943|ctl_first_sent_time:1757653351731816|lagest_ack_time:1757653351770290|curr_delivered:3225444| [2025/09/12 05:02:31 770334] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351731816| [2025/09/12 05:02:31 770338] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2685| [2025/09/12 05:02:31 770342] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2951|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2951|path_largest_ack:2951| [2025/09/12 05:02:31 770346] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3181035|prior_time:1757653351732350|is_app_limited:0|send_elapse:37883|ack_elapse:37940|ctl_first_sent_time:1757653351733710|lagest_ack_time:1757653351770290|curr_delivered:3226644| [2025/09/12 05:02:31 770351] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351733710| [2025/09/12 05:02:31 770355] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2686| [2025/09/12 05:02:31 770359] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36517|rttvar:21|minrtt:30495|latest_rtt:36580|ack_delay:64| [2025/09/12 05:02:31 770363] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36517|rttvar:16|minrtt:30495|latest_rtt:36580|ack_delay:64| [2025/09/12 05:02:31 770371] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2951|lost_pn:2948|thresh:3| [2025/09/12 05:02:31 770375] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 770379] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36517|rtt_var:16|pto_duration:38517|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 770384] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 770387] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 770391] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 3168| [2025/09/12 05:02:31 770395] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799338|now:1757653351770379|interv:28959| [2025/09/12 05:02:31 770399] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799338|now:1757653351770379|interval:28959|pto_count:0|srtt:36517 [2025/09/12 05:02:31 770403] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37883, ack_elapse 37940, delivered 45609|rate 1202134|lost 204| [2025/09/12 05:02:31 770407] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1202134) in round 72| [2025/09/12 05:02:31 770411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 770415] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 770419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351733710|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 770423] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351733710|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 770428] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:3168|srtt:36517|latest_rtt:36580|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 770433] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 770436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 770441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326859|largest:698326859|pns:2| [2025/09/12 05:02:31 770445] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326859|frame:PADDING ACK |recv_time:1757653351770290|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 770449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471770290|now:1757653351770290|interv:120000000| [2025/09/12 05:02:31 770453] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471770290|now:1757653351770290|interv:120000000| [2025/09/12 05:02:31 770457] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351785326|pq_index:0| [2025/09/12 05:02:31 770464] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351768484| [2025/09/12 05:02:31 770468] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351770468| [2025/09/12 05:02:31 770472] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351770472| [2025/09/12 05:02:31 770478] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351785326| [2025/09/12 05:02:31 770482] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351785326| [2025/09/12 05:02:31 770486] [debug] |xqc_engine_wakeup_after|wakeup:1757653351785326|now:1757653351770486|diff:14840| [2025/09/12 05:02:31 770490] [debug] |xqc_engine_main_logic|END|now:1757653351770472| [2025/09/12 05:02:31 770495] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351770495| [2025/09/12 05:02:31 770499] [debug] |xqc_engine_wakeup_after|wakeup:1757653351785326|now:1757653351770498|diff:14828| [2025/09/12 05:02:31 770502] [debug] |xqc_engine_main_logic|END|now:1757653351770495| [2025/09/12 05:02:31 772400] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351772399| [2025/09/12 05:02:31 772416] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 772436] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326859| [2025/09/12 05:02:31 772441] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326860| [2025/09/12 05:02:31 772449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326860| [2025/09/12 05:02:31 772455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:2| [2025/09/12 05:02:31 772463] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2952|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2953|path_largest_ack:2952| [2025/09/12 05:02:31 772470] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:46809|prior_delivered:3181035|prior_time:1757653351732350|is_app_limited:0|send_elapse:37986|ack_elapse:40049|ctl_first_sent_time:1757653351733813|lagest_ack_time:1757653351772399|curr_delivered:3227844| [2025/09/12 05:02:31 772477] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351733813| [2025/09/12 05:02:31 772484] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2687| [2025/09/12 05:02:31 772491] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|conn:000055F462F8DEEC|path:0|pkt_num:2953|origin_pktnum:0|size:1200|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2953|path_largest_ack:2953| [2025/09/12 05:02:31 772498] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_update|prior_lost:204|tx_in_flight:45609|prior_delivered:3183435|prior_time:1757653351734360|is_app_limited:0|send_elapse:37896|ack_elapse:38039|ctl_first_sent_time:1757653351735716|lagest_ack_time:1757653351772399|curr_delivered:3229044| [2025/09/12 05:02:31 772505] [debug] |scid:5a372836274db0d0375c5d4b|xqc_update_sample|sampler_sent_time_update:1757653351735716| [2025/09/12 05:02:31 772511] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:2688| [2025/09/12 05:02:31 772516] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|before update rtt|conn:000055F462F8DEEC|srtt:36517|rttvar:16|minrtt:30495|latest_rtt:36683|ack_delay:56| [2025/09/12 05:02:31 772526] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_update_rtt|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |after update rtt|conn:000055F462F8DEEC|srtt:36531|rttvar:39|minrtt:30495|latest_rtt:36683|ack_delay:56| [2025/09/12 05:02:31 772531] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2953|lost_pn:2950|thresh:3| [2025/09/12 05:02:31 772535] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:31 772539] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|srtt:36531|rtt_var:39|pto_duration:38531|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:31 772544] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:31 772548] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:31 772551] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_get_pto_time_and_space|conn:000055F462F8DEEC|path:0|PNS: 2, unacked: 768| [2025/09/12 05:02:31 772555] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:LOSS_DETECTION|expire:1757653351799352|now:1757653351772539|interv:26813| [2025/09/12 05:02:31 772559] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F462F8DEEC|path:0|pns:2|expire:1757653351799352|now:1757653351772539|interval:26813|pto_count:0|srtt:36531 [2025/09/12 05:02:31 772564] [debug] |scid:5a372836274db0d0375c5d4b|xqc_generate_sample|sampler: send_elapse 37896, ack_elapse 38039, delivered 45609|rate 1199006|lost 204| [2025/09/12 05:02:31 772568] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1199006) in round 72| [2025/09/12 05:02:31 772572] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30495, old_rtt:30495| [2025/09/12 05:02:31 772576] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:91950|extra_cwnd:4936| [2025/09/12 05:02:31 772580] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351735716|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 772585] [debug] |scid:5a372836274db0d0375c5d4b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:96886|packet_lost:0|acked:2400|po_sent_time:1757653351735716|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3200244| [2025/09/12 05:02:31 772589] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_ack_received|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64 |bbr on ack|mode:2|pacing_rate:1206108|bw:1206108|cwnd:96886|full_bw_reached:1|inflight:768|srtt:36531|latest_rtt:36683|min_rtt:30495|applimit:0|lost:204|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:02:31 772595] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:0| [2025/09/12 05:02:31 772599] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_padding_frame|process padding| [2025/09/12 05:02:31 772603] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326860|largest:698326860|pns:2| [2025/09/12 05:02:31 772608] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326860|frame:PADDING ACK |recv_time:1757653351772399|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 772613] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471772399|now:1757653351772399|interv:120000000| [2025/09/12 05:02:31 772620] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471772399|now:1757653351772399|interv:120000000| [2025/09/12 05:02:31 772624] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351785326|pq_index:0| [2025/09/12 05:02:31 772628] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351770472| [2025/09/12 05:02:31 772632] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351772632| [2025/09/12 05:02:31 772637] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351772636| [2025/09/12 05:02:31 772644] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351785326| [2025/09/12 05:02:31 772648] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351785326| [2025/09/12 05:02:31 772651] [debug] |xqc_engine_wakeup_after|wakeup:1757653351785326|now:1757653351772651|diff:12675| [2025/09/12 05:02:31 772656] [debug] |xqc_engine_main_logic|END|now:1757653351772636| [2025/09/12 05:02:31 772661] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351772661| [2025/09/12 05:02:31 772665] [debug] |xqc_engine_wakeup_after|wakeup:1757653351785326|now:1757653351772665|diff:12661| [2025/09/12 05:02:31 772669] [debug] |xqc_engine_main_logic|END|now:1757653351772661| [2025/09/12 05:02:31 772974] [info] |xqc_engine_packet_process|==>|conn:000055F462F8DEEC|size:39|state:ESTABED|recv_time:1757653351772972| [2025/09/12 05:02:31 772985] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a372836274db0d0375c5d4b|spin_bit:0| [2025/09/12 05:02:31 772995] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|largest_pn:698326860| [2025/09/12 05:02:31 773001] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:698326861| [2025/09/12 05:02:31 773009] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:698326861| [2025/09/12 05:02:31 773016] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|frame_type:1c| [2025/09/12 05:02:31 773023] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_DRAINING|expire:1757653351963616|now:1757653351773023|interv:190593| [2025/09/12 05:02:31 773030] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_queue_drop_packets|sndq_packets_used:1|sndq_packets_used_bytes:0|sndq_packets_free:2688| [2025/09/12 05:02:31 773037] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:768| [2025/09/12 05:02:31 773062] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_INIT| [2025/09/12 05:02:31 773068] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:02:31 773073] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 773078] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:02:31 773085] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) [2025/09/12 05:02:31 773093] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/12 05:02:31 773099] [debug] |scid:5a372836274db0d0375c5d4b|xqc_process_frames|draining state, skip| [2025/09/12 05:02:31 773104] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:ACK_01RTT|expire:1757653351797972|now:1757653351772972|interv:25000| [2025/09/12 05:02:31 773110] [debug] |scid:5a372836274db0d0375c5d4b|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351772972|max_ack_delay:25000| [2025/09/12 05:02:31 773123] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:698326861|largest:698326861|pns:2| [2025/09/12 05:02:31 773130] [info] |scid:5a372836274db0d0375c5d4b|xqc_conn_on_pkt_processed|====>|conn:000055F462F8DEEC|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:698326861|frame:CONNECTION_CLOSE |recv_time:1757653351772972|dcid:5a372836274db0d0375c5d4b|dcid_seq:0| [2025/09/12 05:02:31 773137] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:PATH_IDLE|expire:1757653471772972|now:1757653351772972|interv:120000000| [2025/09/12 05:02:31 773142] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_set|type:CONN_IDLE|expire:1757653471772972|now:1757653351772972|interv:120000000| [2025/09/12 05:02:31 773148] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351785326|pq_index:0| [2025/09/12 05:02:31 773154] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351772636| [2025/09/12 05:02:31 773160] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351773160| [2025/09/12 05:02:31 773168] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351773166| [2025/09/12 05:02:31 773175] [debug] |scid:5a372836274db0d0375c5d4b|xqc_path_get_perf_class|conn:000055F462F8DEEC|path_id:0|path_srtt:36531|min_srtt:36531|path_bw:1206108|loss_rate:0.00|path_pto:0| [2025/09/12 05:02:31 773181] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F462F8DEEC|path_id:0|path_srtt:36531|path_class:0|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:31 773188] [debug] |scid:5a372836274db0d0375c5d4b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:26|reinj:0|path_class:0| [2025/09/12 05:02:31 773196] [debug] |scid:5a372836274db0d0375c5d4b|xqc_check_acked_or_dropped_pkt|conn:000055F462F8DEEC|pkt_num:0|size:26|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/12 05:02:31 773203] [debug] |scid:5a372836274db0d0375c5d4b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2956| [2025/09/12 05:02:31 773244] [info] |scid:5a372836274db0d0375c5d4b|xqc_send_packet_with_pn|<==|conn:000055F462F8DEEC|path:0|pkt_num:2956|size:26|sent:42|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653351773212|stream_id:0|stream_offset:0| [2025/09/12 05:02:31 773253] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_on_packet_sent|conn:000055F462F8DEEC|path:0|pkt_num:2956|origin_pktnum:0|size:26|enc_size:42|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:DRAINING|po_in_flight:0||retrans:0| [2025/09/12 05:02:31 773261] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351797972| [2025/09/12 05:02:31 773267] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351797972| [2025/09/12 05:02:31 773272] [debug] |xqc_engine_wakeup_after|wakeup:1757653351797972|now:1757653351773272|diff:24700| [2025/09/12 05:02:31 773278] [debug] |xqc_engine_main_logic|END|now:1757653351773166| [2025/09/12 05:02:31 773285] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351773285| [2025/09/12 05:02:31 773289] [debug] |xqc_engine_wakeup_after|wakeup:1757653351797972|now:1757653351773289|diff:24683| [2025/09/12 05:02:31 773294] [debug] |xqc_engine_main_logic|END|now:1757653351773285| [2025/09/12 05:02:31 798372] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351798371| [2025/09/12 05:02:31 798404] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351797972|pq_index:0| [2025/09/12 05:02:31 798411] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351773166| [2025/09/12 05:02:31 798419] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351798416| [2025/09/12 05:02:31 798426] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653351797972|now:1757653351798416| [2025/09/12 05:02:31 798432] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:02:31 798437] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653351797972|now:1757653351798416| [2025/09/12 05:02:31 798442] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:31 798449] [debug] |scid:5a372836274db0d0375c5d4b|xqc_conn_next_wakeup_time|wakeup_time:1757653351963616| [2025/09/12 05:02:31 798455] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_wakeup_queue|next_tick_time:1757653351963616| [2025/09/12 05:02:31 798459] [debug] |xqc_engine_wakeup_after|wakeup:1757653351963616|now:1757653351798459|diff:165157| [2025/09/12 05:02:31 798465] [debug] |xqc_engine_main_logic|END|now:1757653351798416| [2025/09/12 05:02:31 964658] [debug] |xqc_engine_main_logic|BEGIN|now:1757653351964658| [2025/09/12 05:02:31 964688] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_remove_wakeup_queue|next_tick_time:1757653351963616|pq_index:0| [2025/09/12 05:02:31 964696] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_add_active_queue|last_ticked_time:1757653351798416| [2025/09/12 05:02:31 964705] [debug] |scid:5a372836274db0d0375c5d4b|xqc_engine_process_conn|conn:000055F462F8DEEC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_CONFIRMED HSK_DONE_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY (null) |now:1757653351964703| [2025/09/12 05:02:31 964713] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653351963616|now:1757653351964703| [2025/09/12 05:02:31 964721] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653351963616|now:1757653351964703| [2025/09/12 05:02:31 964727] [debug] |scid:5a372836274db0d0375c5d4b|xqc_timer_unset|type:CONN_DRAINING| [2025/09/12 05:02:31 964734] [info] |xqc_engine_main_logic|conn:000055F462F8DEEC|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64|conn_state:13|next_tick_time:1757653351963616 [2025/09/12 05:02:31 964750] [report] |scid:5a372836274db0d0375c5d4b|xqc_conn_destroy|000055F462F8DEEC|has_0rtt:0|0rtt_accept:0|token_ok:0|handshake_time:35660|first_send_delay:88260|conn_persist:3005261|keyupdate_cnt:1|err:0x0|close_msg:remote close|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64|hsk_recv:34735|close_recv:2813533|close_send:2813723|last_recv:2813483|last_send:2813723|mp_enable:0|create:1|validated:1|active:1|path_info:0/1/0/a/0,1,1,1,0,0,0,0,0,2482,2420,2910,1408,1405,3384408,0,17,i32,4,26,39,40000,698326861,2813,0,4,26,39,5,698326859,2810,0,4,26,39,5,698326860,2812,0,4,768,80,2954,2776,4,31,4,2955,2788,4,26,40000,2956,2813,0-2,0-2,0-0,0-0,0-0,0-36,0-3521413,0-69247,0-2904,0-1405,0-204,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:204|tlp_pkt:0|snd_pkt:2904|spurious_loss:0|detected_loss:204|max_pto:0|finished_streams:0|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1200|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1225|enable_pmtud:0|avg_closed_time:0| [2025/09/12 05:02:31 964766] [debug] |scid:5a372836274db0d0375c5d4b|xqc_destroy_stream|send_state:2|recv_state:3|stream_id:0|stream_type:0| [2025/09/12 05:02:31 964777] [stats] |scid:5a372836274db0d0375c5d4b|xqc_destroy_stream|err:0x0|close_msg:conn closed|enable_multipath:0|send_state:2|recv_state:3|stream_id:0|stream_type:0|send_bytes:3145728|read_bytes:17|recv_bytes:17|stream_len:17|create_time:1757653349036523|wrt_delay:2077|snd_delay:17171|finwrt_delay:16255|finsnd_delay:2699298|finrcv_delay:1|finread_delay:79|all_acked_delay:0|firstfinack_dely:0|close_delay:0|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-443-5a372836274db0d0375c5d4b p-193.167.0.100-33017-d18aee8f2f166c7fa38b0635678ba93d64|path_info:mp is not supported in connection scid:5a372836274db0d0375c5d4b|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:204| [2025/09/12 05:02:31 965617] [debug] |scid:5a372836274db0d0375c5d4b|xqc_send_ctl_destroy|destroy| [2025/09/12 05:02:31 965631] [debug] |scid:5a372836274db0d0375c5d4b|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/12 05:02:31 965636] [debug] |scid:5a372836274db0d0375c5d4b|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/12 05:02:31 965640] [debug] |scid:5a372836274db0d0375c5d4b|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/12 05:02:31 965681] [debug] |xqc_engine_wakeup_after|wakeup:1757653408207759|now:1757653351965681|diff:56242078| [2025/09/12 05:02:31 965687] [debug] |xqc_engine_main_logic|END|now:1757653351964703|